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1.
Rev. Fac. Med. UNAM ; 66(3): 8-26, may.-jun. 2023. tab, graf
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1514811

ABSTRACT

Resumen El opio y sus derivados, y recientemente los opioides, han acompañado a la humanidad desde las civilizaciones más antiguas hasta la actualidad. Sus efectos analgésicos, hipnóticos y placenteros no pasaron desapercibidos para los antiguos, los consideraron de utilidad médica y beneficiosa para el estado de ánimo. Hoy en día no existe otro tipo de medicamentos que puedan tratar el dolor más intenso tan eficientemente como estos potentes analgésicos. Sin embargo, el uso médico y recreativo de los opiáceos y los opioides conlleva riesgos para la salud, como la tolerancia, la hiperalgesia y la adicción. Actualmente, además de ser indiscutiblemente el tratamiento médico más poderoso para mitigar el sufrimiento ocasionado por el dolor, se ha convertido también en un problema de salud pública debido a la alta cantidad de personas con trastorno por uso de opioides y por las muertes ocasionadas por sobredosis. En esta revisión se hará mención de las bondades de los opiáceos y opioides, y también de los efectos no deseados que estos producen.


Abstract Opium and its derivatives, and recently the opioids have accompanied the humankind since the ancient civilizations to the present day. Its analgesic, hypnotic and pleasant effects did not go unnoticed by ancient people, which considered most of these effects of medical utility and noticed that they had remarkable mood benefits. Currently, there are no other kind of drugs that can palliate intense pain as efficiently as these powerful analgesics. However, the medical and recreational use of opiates and opioids may carry health risks such as tolerance, hyperalgesia, and addiction. Nowadays, in addition to being indisputably the most powerful medical treatment to alleviate the suffering caused by pain, it has also become a public health problem due to the high number of people with opioid use disorder that have facilitated deaths caused by opioids overdose. In this review we will discuss the medical benefits of opiates and opioids, as much as the unwanted effects they produce.

2.
Arq. bras. oftalmol ; 86(1): 20-26, Jan.-Feb. 2023. tab
Article in English | LILACS | ID: biblio-1403478

ABSTRACT

ABSTRACT Purpose: This study aimed to examine optical coherence tomography findings in patients with opiate use disorder by comparing them with healthy controls. Methods: The study included 30 opiate use disorder patients and 30 controls. The participants' detailed biomicroscopic examinations, visual acuity, intraocular pressure, and both eye examinations were evaluated. A total of 120 eyes were evaluated using optical coherence tomography, measuring the central macular thickness, mean macular thickness, mean macular volume and retinal nerve fiber layer thickness. Moreover, all participants filled in the demographic data form and Barratt Impulsiveness Scale. Results: Upon examination of the optical coherence tomography findings, central macular thickness, mean macular thickness, and mean macular volume were thinner in both eyes in patients with opiate use disorder (p<0.01 in all measurements in both eyes). Similarly, the total values of the superior quadrant and retinal nerve fiber layer thickness were statistically significant in both eyes compared to that in the control group (p=0.007, p=0.002; p=0.049, p=0.007, in the right and left eyes, respectively). Only the left eye was positively correlated with retinal nerve fiber layer superior quadrant measurement and hospitalization (r=0.380, p=0.039). Conclusion: Our results revealed that the patients' central macular thickness, mean macular thickness, and mean macular volume values were thinner. Increase in the retinal nerve fiber layer thickness superior quadrant thickness and total value was also observed. Further studies with larger sampling groups that evaluate neuroimaging findings should be conducted.


RESUMO Objetivo: O objetivo foi investigar foi, os achados da tomografia de coerência óptica em pacientes com transtorno do uso de opiáceos, comparando-os com controles saudáveis. Métodos: O estudo incluiu 30 pacientes com transtorno do uso de opiáceos e 30 controles. Os exames biomicroscópicos detalhados de todos os participantes, acuidade visual, pressão intraocular e ambos os exames oculares foram avaliados com tomografia de coerência óptica. Um total de 120 olhos foram avaliados usando tomografia de coerência óptica, e a espessura macular central, espessura macular média, volume macular médio e a espessura da camada de fibra nervosa da retina dos participantes foram medidos. Além disso, todos os participantes preencheram o Formulário de Dados Demográficos e a Escala de Impulsividade Barratt (BIS-11). Resultados: Quando os achados de tomografia de coerência óptica foram examinados, espessura macular central, espessura macular média e volume macular médio eram mais finos de acordo com controles saudáveis em ambos os olhos em pacientes com transtorno do uso de opiáceos (p<0,01 em todas as medições em ambos os olhos). Da mesma forma, os valores totais do quadrante superior e espessura da camada de fibra nervosa da retina estavam mais em níveis estatisticamente significativos em ambos os olhos em comparação com o grupo controle (p=0,007, p=0,002; p=0,049, p=0,007, no olho direito e esquerdo, respectivamente). Estar internado em hospital e apenas a medida do quadrante superior da espessura da camada de fibra nervosa da retina do olho esquerdo associou-se positivamente (r=0,380, p=0,039). Conclusão: Em nossos resultados, descobrimos que os valores de espessura macular central, espessura macular média e volume macular médio dos pacientes eram mais finos. Verificamos também espessamento no quadrante superior e valor total da espessura da camada de fibra nervosa da retina. Nosso estudo deve ser apoiado por novos estudos com grupos de amostragem maiores, nos quais os achados de neuroimagem são avaliados.


Subject(s)
Humans , Tomography, Optical Coherence , Opiate Alkaloids , Eye , Opioid-Related Disorders , Visual Acuity , Case-Control Studies , Eye/diagnostic imaging , Intraocular Pressure , Opioid-Related Disorders/pathology , Opioid-Related Disorders/diagnostic imaging
3.
Rev. colomb. enferm ; 20(3): 1-18, Diciembre 31, 2021.
Article in Spanish | LILACS, BDENF, COLNAL | ID: biblio-1379966

ABSTRACT

actualmente existe una intensa prescripción de opioides para el manejo de todo tipo de dolor a nivel clínico, razón por la cual es importante considerar los posibles daños derivados de esta actividad, tales como tolerancia, adicción, dependencia y sobredosis. La medicación de opiáceos o sus derivados de manera irracional para el manejo del dolor agudo o crónico puede ser la puerta de entrada a las drogodependencias. Muchos adictos a opiáceos informaron haber estado expuestos por primera vez a los opioides a través de una prescripción médica para el tratamiento del dolor. Por ello, es importante evaluar por parte de los profesionales de la salud el uso a largo plazo de estos medicamentos para el manejo del dolor, porque estudios han evidenciado una relación entre el uso clínico y la dependencia de estos, sobre todo en adolescentes y adultos jóvenes sin experiencia en opiáceos que fueron sometidos a procedimientos quirúrgicos y dentales.


Currently, opioids for managing all types of pain are increasingly prescribed at the clinical level, which is why it is important to consider the potential harms derived from this practice, such as tolerance, addiction, dependence, and overdose. Irrational medication of opioids or opioid derivatives for acute or chronic pain management can be the gateway to drug dependence. Many opioid addicts reported first being exposed to opioids after receiving a physician's prescription for pain management. Therefore, health professionals need to evaluate the long-term use of these medications to manage pain because studies have shown a relationship between clinical use and opioid dependence, especially in adolescents and young adults who had never received opioid therapy and who underwent surgical and dental procedures


Atualmente existe uma intensa prescrição de opioides para o manejo de todos os tipos de dor em nível clínico, por isso é importante considerar os possíveis danos decorrentes dessa atividade, como tolerância, adição, dependência e overdose. A medicação de opiáceos ou seus derivados de forma irracional para o manejo da dor aguda ou crônica pode ser a porta de entrada para a adição a drogas. Muitos dependentes de opioides relataram ter sido expostos a opioides pela primeira vez por meio de uma receita médica para o tratamento da dor. Por esse motivo, é importante que os profissionais de saúde avaliem o uso prolongado desses medicamentos para o manejo da dor, pois estudos têm mostrado relação entre o uso clínico e a dependência dos mesmos, principalmente em adolescentes e adultos jovens sem experiência com opioides que foram submetidos a procedimentos cirúrgicos e odontológicos


Subject(s)
Pain , Substance-Related Disorders , Opiate Alkaloids , Analgesia , Morphine
4.
Rev. colomb. anestesiol ; 49(2): e600, Apr.-June 2021. graf
Article in English | LILACS, COLNAL | ID: biblio-1251504

ABSTRACT

Abstract The Colombian government, through Law 1787 of 2016, has created a regulatory framework that allows its citizens to have a safe and informed access to cannabis and its derivatives for medical and scientific purposes. Our country joins others in their efforts to legalize cannabis-derived substances for therapeutic purposes, as many jurisdictions have recognized the potential these products have in the treatment of certain medical conditions. This paper describes the current medical cannabis outlook in Colombia, compares the different medical cannabis supply systems in other parts of the world, summarizes the evidence related to the potential therapeutic benefits and potential risks of using cannabis for medical purposes.


Resumen Mediante la Ley 1787 de 2016, el Gobierno colombiano creó el marco regulatorio que permite el acceso seguro e informado al uso médico y científico del cannabis y sus derivados en nuestro territorio. Este movimiento hacia la legalización de sustancias derivadas de cannabis con fines terapéuticos se suma a otros instaurados en otros países que han reconocido el posible potencial que tienen estos productos en el tratamiento de ciertas condiciones clínicas. Este artículo describe la situación actual del cannabis medicinal en Colombia, compara los diferentes sistemas de provisión de cannabis con fines médicos en otras jurisdicciones, resume la evidencia alrededor de su utilización con fines médicos que justifica la legalización, y los potenciales riesgos que existen con el uso del cannabis.


Subject(s)
Humans , Therapeutics , Cannabis , Medical Marijuana , Risk , Colombia , Government , Jurisprudence
5.
Rev. colomb. psicol ; 29(1): 143-161, ene.-jun. 2020. tab, graf
Article in English | LILACS-Express | LILACS | ID: biblio-1115631

ABSTRACT

Abstract The study reviews the suitability of using Gabapentin for treating opioid, cannabis and methamphetamine use disorders. This revision consists of 61 biographical references based on a PubMed database search (January of 1983-May of 2018). Gabapentin displayed respectively 50% and 66.7% of success for treating methamphetamine dependence and opioid withdrawal symptoms. Furthermore, a few research studies have reported Gabapentin's efficacy for alleviating cannabis dependence (two studies), and cannabis withdrawal symptoms (one study). Similarly, a single study reported Gabapentin reduction of opioid consumption during the detoxification process. Based on the revision, we can conclude that: (a) Gabapentin is useful for treating opioid withdrawal symptoms, (b) additional studies are necessary for elucidating the effectiveness of Gabapentin for treating methamphetamine dependence, cannabis dependence and its withdrawal symptoms, and (c) more studies are necessary to confirm the efficacy of Gabapentin in reducing opioid consumption during detoxification.


Resumen El trabajo revisa 61 referencias bibliográficas, producto de una búsqueda en la base de datos PubMed (enero de 1983 a mayo de 2018), con el fin de determinar si la Gabapentina es adecuada para el tratamiento de trastornos derivados del uso de opiáceos, cannabis y metanfetaminas. El éxito de la Gabapentina para tratar la dependencia a las metanfetaminas y los síntomas de abstinencia de opiáceos fue de 50% y 66.7%, respectivamente. Algunas investigaciones han informado la eficacia de la Gabapentina para aliviar la dependencia al cannabis (dos estudios) y los síntomas de abstinencia del cannabis (un estudio). Un solo estudio reportó que la Gabapentina redujo el consumo de opiáceos, durante el proceso de desintoxicación. La revisión nos permite concluir que (a) la Gabapentina es útil para tratar los síntomas de abstinencia de los opiáceos, (b) se necesitan más estudios para esclarecer la efectividad de la Gabapentina para tratar la dependencia a las metan-fetaminas, al cannabis y los síntomas de abstinencia, y (c) se requieren más estudios para confirmar la eficacia de la Gabapentina para reducir el consumo de opiáceos durante la desintoxicación.


Resumo A partir de uma busca na base de dados PubMed (janeiro de 1983 a maio de 2018), são revisadas 61 referências bibliográficas a fim de determinar se a gabapentina é adequada para tratar transtornos derivados do uso de opiáceos, cannabis e metanfetaminas. O sucesso do uso da gabapentina para tratar a dependência das metanfetaminas e dos sintomas de abstinência de opiáceos foi de 50% e 66,7%, respectivamente. Algumas pesquisas relatam a eficácia da gabapentina para aliviar a dependência de cannabis (dois estudos) e dos sintomas de abstinência de cannabis (um estudo). Somente um estudo relatou que a gabapentina reduzia o consumo de opiáceos durante o processo de desintoxicação. A revisão nos permite concluir que: (a) a gabapentina é útil para tratar os sintomas de abstinência dos opiáceos, (b) é necessário mais estudos para esclarecer a efetividade da gabapentina para tratar a dependência das metanfetaminas, da cannabis e dos sintomas de abstinência e (c) são necessários mais estudos para confirmar a eficácia da gabapentina para reduzir o consumo de opiáceos durante a desintoxicação.

6.
Braz. j. otorhinolaryngol. (Impr.) ; 85(1): 50-54, Jan.-Feb. 2019. tab
Article in English | LILACS | ID: biblio-984049

ABSTRACT

Abstract Introduction: A large number of people around the world struggle daily to become free of their addiction to illegal psychoactive substances. In order to create an atmosphere of improved supervision, established communication and improved quality of life for drug addicts, centers have been set up to provide methadone as a substitute. Objective: The aim of the research was to assess the vocal features of drug addicts on methadone therapy via subjective and objective parameters, to ascertain if vocal damage has occurred and to determine whether subjective and objective acoustic vocal parameters are related, and how. Methods: The research included 34 adults of both genders who were undergoing methadone treatment. A subjective vocal evaluation assessed voice pitch and clarity, while the subjective acoustic analysis utilized the Roughness-Breathiness-Hoarseness scale of roughness-breathiness-hoarseness. Objective acoustic analysis was conducted after recording and analyzing an uninterrupted vocal /a/ of at least three seconds duration, using the "GllotisController" software. Results: The subjective acoustic analysis using the Roughness-Breathiness-Hoarseness scale showed pathological values in 52.9% male and 47% female participants. The average values of the roughness-breathiness-hoarseness for the entire sample were 0.91, 0.38 and 0.50, respectively. Lower roughness was associated with a higher fundamental frequency (f0) and lower jitter and shimmer values (p < 0.05). There was a statistically significant correlation between breathiness, jitter (p < 0.01) and shimmer (p < 0.05), and between hoarseness and jitter (p < 0.01). Conclusion: A statistically significant correlation was found between the two subjective vocal assessments, voice clarity and pitch, and Roughness-Breathiness-Hoarseness scale, and the parameters of the objective acoustic vocal assessment.


Resumo Introdução: Um grande número de pessoas em todo o mundo luta diariamente para livrar-se de seu vício em substâncias psicoativas ilegais. Com o objetivo de criar uma atmosfera de supervisão melhorada, comunicação estabelecida e melhora da qualidade de vida para drogaditos, foram criados centros que fornecem a substância substitutiva metadona. Objetivo: Avaliar a voz de drogaditos que recebem terapia com metadona através de parâmetros subjetivos e objetivos, para determinar o eventual dano à voz, bem como determinar se os parâmetros vocais acústicos subjetivos e objetivos estão interligados e como isso ocorre. Método: A pesquisa incluiu 34 participantes, usuários de terapia com metadona, de ambos os sexos. A avaliação vocal subjetiva consistiu na avaliação do tom (pitch) e clareza da voz, enquanto a análise acústica subjetiva consistiu no uso da escala RSA, de rugosidade, soprosidade e aspereza. A análise acústica objetiva foi realizada após a gravação e análise da vocalização ininterrupta de /a/ com duração de no mínimo três segundos, com o software GllotisController. Resultados: A análise acústica subjetiva utilizando a escala RSA mostrou valores patológicos em 52,9% de homens e 47% em mulheres. Os valores médios dos parâmetros rugosidade, soprosidade e aspereza para toda a amostra foram 0,91, 0,38 e 0,50, respectivamente. O parâmetro rugosidade mais baixo esteve associado a valores mais altos de frequência fundamental (f0) e menor jitter e o shimmer (p < 0,05). Entre o parâmetro soprosidade e o jitter (p < 0,01) e o shimmer (p < 0,05) houve uma correlação estatisticamente significante, bem como entre o parâmetro aspereza e o jitter (p < 0,01). Conclusão: Foi encontrada uma correlação estatisticamente significante entre a avaliação vocal subjetiva da clareza e do tom (pitch) da voz e os parâmetros da avaliação vocal acústica objetiva, bem como os parâmetros da análise vocal acústica subjetiva utilizando a escala de rugosidade, soprosidade e aspereza e os parâmetros acústicos objetivos.


Subject(s)
Humans , Male , Female , Adult , Voice Quality/drug effects , Voice Disorders/chemically induced , Opiate Substitution Treatment/methods , Methadone/therapeutic use , Reference Values , Speech Acoustics , Voice Quality/physiology , Sex Factors , Voice Disorders/physiopathology
7.
Rev. chil. anest ; 48(3): 254-257, 2019. ilus, tab
Article in Spanish | LILACS | ID: biblio-1452014

ABSTRACT

The anesthesiologist is the specialist who most often faces allergic reactions due to the number of drugs and substances that are exposed to the patient during the course of an intervention. Although they are rare, they have a mortality rate between 3% and 10%. We present a clinical case of a 42-year-old woman with a history of anaphylactic reaction grade 2 that is coordinated for a Werthein-Meigs surgery, for which it is decided to test her with skin tests. The results were positive for morphine, fentanil, remifentanil and atracurium, which directly affected the perioperative management.


El anestesiólogo es el especialista que con mayor frecuencia se enfrenta a reacciones alérgicas por el número de fármacos y sustancias a las que se expone al paciente en el transcurso de una intervención. Si bien son poco frecuentes presentan una mortalidad entre 3 a 10%. Presentamos un caso clínico de una mujer de 42 años con un antecedente de reaccion anafiláctica grado 2 que se coordina para una cirugía de Werthein- Meigs, por lo cual se decide testearla con pruebas cutáneas. Los rsultados fueron positivos para morfina, fentani, remifentanil y atracurio, lo cual incidió directamente en el manejo perioperatorio.


Subject(s)
Humans , Female , Adult , Preoperative Care , Anaphylaxis/diagnosis , Anaphylaxis/prevention & control , Anesthesia, Conduction/methods , Skin Tests , Opiate Alkaloids/adverse effects , Anaphylaxis/chemically induced , Anesthetics, Local , Muscle Relaxants, Central/adverse effects
8.
Rev. Assoc. Med. Bras. (1992) ; 63(9): 753-763, 2017. tab, graf
Article in English | LILACS | ID: biblio-896396

ABSTRACT

Summary Introduction: Recent animal studies demonstrated immunosuppressive effects of opioid withdrawal resulting in a higher risk of infection. The aim of this study was to determine the impact of remifentanil discontinuation on Post-Anesthesia Care Unit (PACU)-acquired infection after a schedule of sedoanalgesia of at least 6 days. Method: All patients over 18 years of age with a unit admission of more than 4 days were consecutively selected. The study population was the one affected by surgical pathology of any origin where sedation was based on any hypnotic and the opioid remifentanil was used as analgesic for at least 96 hours in continuous perfusion. Patients who died during admission to the unit and those with combined analgesia (peripheral or neuroaxial blocks) were excluded. Bivariate analysis was performed to determine risk factors for infection acquired in the unit. A comparative study between periods of 6 days before and after the cessation of remifentanil was performed. Paired samples test and McNemar test was used for quantitative and categorical variables, respectively. Results: There were 1,789 patients admitted to the PACU during the study and the population eligible was constituted for 102 patients. The incidence rate of PACU-acquired infection was 38 per 1,000 PACU days. Ventilator-associated pneumonia was the most frequently diagnosed PACU-acquired infection. Pseudomona aeruginosa was the most frequently isolated microorganism. Hospital mortality was 36.27%. No statistically significant differences were seen in the incidence of HAI in cancer patients in relation to discontinuation of remifentanil (p=0.068). Conclusion: The baseline state of immunosuppression of cancer patients does not imply a higher incidence of HAI in relation to the interruption of remifentanil. It would be of interest to carry out a multicenter PACU study that included immunological patterns.


Resumo Introdução: Recentes pesquisas utilizando animais demonstraram efeitos imunossupressores depois da suspensão de opiáceos, associados a um maior risco de infecção nosocomial. O objetivo desta investigação foi determinar o impacto da interrupção do opioide remifentanilo em uma Unidade de Reanimação Pós-cirúrgica (URP) nas infecções associadas aos cuidados da saúde depois de uma pauta de sedoanalgesia de ao menos 6 dias. Método: Foram relacionados de forma consecutiva todos os pacientes maiores de 18 anos com internação na unidade superior a 4 dias. A população investigada foi aquela afetada por patologia cirúrgica de qualquer origem, na qual a sedação esteve baseada em qualquer hipnótico e como analgésico, foi utilizado o opioide remifentanilo durante pelo menos 96 horas em perfusão contínua. Foram excluídos os pacientes que faleceram durante a internação na unidade e aqueles com analgesia combinada (bloqueios periféricos ou neuroaxiais). Foi realizada uma análise bivariante para determinar fatores de risco para a infecção adquirida na unidade. Foi realizada uma investigação comparativa entre períodos dos 6 dias anteriores e posteriores à interrupção de remifentanilo. Utilizamos o teste de amostras pareadas e a prova de McNemar para as variáveis quantitativas e categóricas, respectivamente. Resultados: O número de pacientes internados na URP durante o período de investigação foi de 1.789. Depois de aplicar os critérios de inclusão e exclusão, a população elegível ficou constituída por 102 pacientes. A densidade de incidência de infecção de forma global foi de 38 por cada 1.000 dias de internamento. A pneumonia associada à ventilação mecânica foi a infecção adquirida mais frequente e Pseudomona aeruginosa, o micro-organismo mais frequentemente isolado. A mortalidade hospitalar foi de 36,27%. Não foram observadas diferenças estatisticamente significativas na incidência de IACS em pacientes oncológicos em relação à descontinuação de remifentanilo (p=0,068). Conclusão: O estado basal de imunossupressão dos pacientes oncológicos não implica uma maior incidência de IACS em relação à interrupção do remifentanilo. Seria interessante a realização de uma investigação multicêntrica de URP que incluísse padrões imunológicos.


Subject(s)
Humans , Male , Female , Aged , Pain, Postoperative/drug therapy , Cross Infection/etiology , Withholding Treatment , Analgesics, Opioid/administration & dosage , Immunosuppressive Agents/administration & dosage , Neoplasms/surgery , Piperidines/administration & dosage , Midazolam/administration & dosage , Propofol/administration & dosage , Cross Infection/prevention & control , Remifentanil , Middle Aged
9.
Rev. colomb. cancerol ; 21(4): 194-201, oct.-dic. 2017. tab, graf
Article in Spanish | LILACS | ID: biblio-900475

ABSTRACT

Resumen Los opioides son medicamentos fundamentales para mitigar el sufrimiento y mejorarla calidad de vida a través del control del dolor en pacientes con patología oncológica. Objetivo: Determinar la prevalencia de periodo de consumo de medicamentos tipo opioides y describir las características de su prescripción en pacientes hospitalizados en un centro oncológico durante el 2013. Materiales y métodos: Estudio descriptivo de corte transversal para determinar la prevalencia y las características de consumo de medicamentos opioides en 1.231 pacientes con diagnóstico confirmado de cáncer sólido o hematológico, de ambos sexos y cualquier edad, que recibieron por lo menos una dosis de cualquier tipo de opiode. Resultados: La prevalencia del consumo de opioides fue de 61,4%, siendo más frecuente en mujeres (56,6%) que en hombres (43,3%), la mediana de dosis suministrada en estadios tempra nos fue de 15 mg de morfina oral/día con un rango de 5 a 600 mg; y en estadios tardíos de 20 mg de morfina oral/día (rango 1,25 a 1.050 mg). La indicación más común para la prescripción de opioides fue el dolor agudo con un 51,1%, entendiéndose por dolor agudo aquel producido por una lesión aguda (fractura, cefalea o postoperatorio), seguida de dolor crónico con un 43,7% y en menor proporción disnea de origen tumoral (3,5%). El principal opioide utilizado para dolor agudo fue tramadol (82,9%), seguido de morfina (16,4%). Conclusión: Los resultados sugieren una asociación al mayor consumo de medicamentos opioides en estadios tardíos de enfermedad oncológica, sin embargo, se requieren más estudios para establecer este hallazgo, por otra parte, se detectaron algunos problemas de prescripción en pacientes con enfermedad renal y una baja prescripción en población pediátrica en especial en menores de siete años donde es claro que la evaluación y diagnóstico de dolor es más difícil. © 2018 Instituto Nacional de Cancerología. Publicado por Elsevier España, S.L.U. Todos los derechos reservados.


Abstract Opioids are critical for pain management in oncology patients. This group of patients requires management with these drugs to mitigate suffering and to improve quality of life. Objective: To determine the prevalence of the use of opioid-type drugs and to describe the characteristics of their prescription in hospitalised patients in a cancer centre during the year 2013. Materials and methods: A cross-sectional descriptive study was conducted to determine the prevalence and characteristics of opioid drug use. The study included 1231 patients with con firmed diagnosis of cancer, a solid haematological tumour, of both genders, and of any age, who received at least one dose of any type of opiate. Results: The prevalence of opioid consumption was 61.4%, with it being more frequent in women (56.6%) than in men (43.3%). The median dose given in early stages was 15 mg oral morphine / day with a range of 5 to 600 mg. In the late stages oral morphine 20 mg / day (range of 1.25 to 1050 mg) was used. The most common indication for opioid prescription was acute pain in 51.1%, with acute pain being understood as pain produced by an acute fracture, headache, or post-operative). This was followed by chronic pain, with 43.7%, and to a lesser extent for dyspnoea of tumour origin (3.5%). The main opioid used for acute pain was tramadol (82.9%), followed by morphine (16.4%). Conclusion: The results suggest a greater association with the consumption of opioids in the late stages of oncological disease, although more studies are needed to establish this finding. On the other hand, some prescription problems are detected in patients with renal disease and low prescription in the paediatric population. This is mainly noted in children less than 7 years-old, where it is obvious that the evaluation and diagnosis of pain is more difficult.


Subject(s)
Humans , Patients , Pharmaceutical Preparations , Pain Management , Analgesics, Opioid , Quality of Life , Medical Oncology
10.
Gac. méd. boliv ; 40(1): 35-40, jun. 2017. ilus, graf, map, tab
Article in Spanish | LILACS | ID: biblio-892326

ABSTRACT

A nivel mundial la dependencia a opiáceos es un problema vigente, y los pacientes afectados por esta condición requieren programas de tratamiento sustitutivo farmacológico, que utilizan tradicionalmente Metadona. Actualmente, existe debate sobre el hecho de que la Buprenorfina/Naloxona podria ser utilizada como un reemplazo adecuado del fármaco tradicional. Las investigaciones aún no son totalmente concluyentes, faltando estudios que prueben los resultados en la práctica clínica. Objetivos: Determinar la efectividad del tratamiento con Buprenorfina/Naloxona como reemplazo de la metadona en pacientes dependientes de opiáceos tratados en un Módulo de Asistencia Psicosocial en la ciudad de Bilbao, España. Métodos: Se realizó un estudio cuasiexperimental, cuantitativo, longitudinal, prospectivo, con 21 pacientes dependientes de opiáceos que formaban parte del Programa de mantenimiento con Metadona con dosis inferiores o iguales a 40 mg/día, en quienes se sustituyó ese tratamiento por el de Buprenorfina/Naloxona (8mg/2mg) siguiendo para esto los criterios de la Guía para el tratamiento de la adicción a opiáceos con Buprenorfina/Naloxona de la Sociedad Científica Española de estudios sobre alcohol, el alcoholismo y otras toxicomanías del 2010. Resultados: Después de tres meses de cambio de terapéutica a Buprenorfina/Naloxona se evidencio una reducción estadísticamente significativa en el consumo de opiáceos ilegales, medido a través de los controles de substancias en orina desde un promedio de 2,67 controles positivos con metadona, a 2,24 controles con Buprenorfina/Naloxona. La adherencia, se mantuvo similar a la previa, presentando además una retención del 100% de los pacientes. La calidad de vida, medida con el Test TECVASP, presento una mejora estadísticamente significativa, desde una puntuación de 76,76 cuando recibían Metadona (DE 6,41) hasta 90,33 (DE 5,77 ) con la nueva terapéutica. Conclusiones: Cambiar la terapia de mantenimiento con Metadona, en pacientes dependientes de opioides, por buprenorfina/naloxona es una buena opción, ya que tiene una efectividad similar en términos de adherencia y retención, y produce una mayor reducción en el uso de opiáceos ilegales, al tiempo que mejora la calidad de vida del paciente.


At the global level, opioid dependence is an ongoing problem, and patients with this condition require pharmacological substitution treatment programs, which traditionally use methadone. Currently there is debate over whether Buprenorphine / Naloxone could be used as a suitable replacement for the traditional drug. The investigations are not yet totally conclusive, lacking studies that prove the results in the clinical practice. Objectives: To determine the effectiveness of treatment with Buprenorphine / Naloxone as a replacement for Methadone in opioid dependent patients treated in a Psychosocial Assistance Module in the city of Bilbao, Spain. Methods: A quasi-experimental, quantitative, longitudinal, prospective study was conducted with 21 opioid-dependent patients that were part of the maintenance program with Methadone at doses lower than or equal to 40 mg / day, in which treatment was replaced by that of Buprenorphine / Naloxone (8 mg/2 mg) following for this the criteria of the Guide for the treatment of the addiction to opiates with Buprenorphine / Naloxone of the Spanish Scientific Society of studies on alcohol, alcoholism and other drug addictions of 2010. Results: After a three-month change in therapy to Buprenorphine / Naloxone, a statistically significant reduction in illegal opioid use was observed, measured through urine substance controls from an average of 2.67 methadone-positive controls 2.24 controls with Buprenorphine / Naloxone. The Adherence remained similar to the previous one, presenting a retention of 100% of the patients. Quality of life, measured with the TECVASP test, showed a statistically significant improvement, from a score of 76.76 when receiving Methadone (DE 6.41) to 90.33 (DE 5.77) with the new therapy. Conclusions: Changing maintenance therapy with methadone, in opioid-dependent patients, by buprenorphine/naloxone is a good option, because it has a similar effectiveness in terms of adherence and retention, and produces a greater reduction in the use of illegal opiates, and the same time improves the quality of life of the patient.


Subject(s)
Humans , Substance-Related Disorders , Buprenorphine/administration & dosage , Opiate Substitution Treatment
11.
Rev. chil. pediatr ; 87(2): 96-101, abr. 2016. ilus
Article in Spanish | LILACS | ID: lil-783490

ABSTRACT

INTRODUCCIÓN A pesar del avance en el tratamiento del cáncer en pediatría, en Chile el 15% de niños fallece por progresión de la enfermedad, siendo el dolor el síntoma más importante en esta etapa. Las pautas de la OMS demuestran que los opiáceos son fundamentales para controlar el dolor, sin embargo aún existe resistencia a su utilización. OBJETIVO Describir la experiencia en el uso de opiáceos para el manejo del dolor en pacientes pediátricos con cáncer avanzado en cuidados paliativos (CP). PACIENTES Y MÉTODO Estudio retrospectivo de datos registrados en fichas clínicas de pacientes oncológicos ingresados en el Programa de CP, Hospital de Niños Dr. Roberto del Río entre los años 2002 y 2013. Se analizaron datos demográficos, diagnóstico oncológico, intensidad del dolor al ingreso y egreso según escalas validadas. Se registró el uso de antiinflamatorios no esteroideos, opiáceos débiles, opiáceos fuertes, fármacos coadyuvantes, efectos secundarios por uso de morfina y necesidad de sedación paliativa. RESULTADOS Se analizaron 99 fichas médicas, 64,6% de hombres, mediana de 8 años, distribución similar en grupos de enfermedades oncológicas. Al ingreso un 43,4% manifestó de dolor intenso a severo y al egreso solo 4 pacientes, pero con EVA máxima de 7 solo en un caso. De 66 pacientes que utilizaron opiáceos fuertes el 89% requirió menos de 0,5 mg/kg/h de morfina. El estreñimiento fue el efecto secundario más frecuente. Un 77% recibió algún fármaco coadyuvante para el manejo del dolor: 40 utilizaron corticoides, 11 benzodiacepinas y en 25 casos combinación de estos fármacos, incluyendo el uso de gabapentina en 7 casos. CONCLUSIONES Dos tercios de los pacientes requirieron opiáceos fuertes, logrando un adecuado control del dolor, sin observar complicaciones severas. El uso de opiáceos en este grupo de pacientes, siguiendo un protocolo, es efectivo y seguro.


INTRODUCTION Despite advances in the treatment of cancer in paediatric patients, 15% of children die from the illness progression in Chile, and pain is the most significant symptom in advanced stages. Although the World Health Organization guidelines demonstrate that opioids are fundamental in pain management, there is still resistance to their use. The main objective of this article was to describe the experience in the use of opioids for pain management in paediatric patients with advanced cancer in palliative care (PC). PATIENTS AND METHOD Retrospective study of patients admitted into the PC Program at the Hospital Roberto del Río between 2002 and 2013. Analysis was carried out on demographic data; oncological diagnosis; pain intensity on admission and discharge, according to validated scales; use of non-steroidal anti-inflammatory drugs; weak opioids; strong opioids; adjuvants drugs; the presence of secondary effects resulting from the use of morphine, and the need for palliative sedation. RESULTS Of the 99 medical records analysed, the median age was 8 years, 64.6% were male, and there was a similar distribution in three oncological diagnosis groups. Upon admission, 43.4% presented intense to severe pain, and upon discharge there were four patients, but with a maximum VAS score of 7 in only one case. Of the 66 patients taking strong opioids, 89% required less than 0.5 mg/kg/hr. Constipation was the most frequently observed secondary effect. CONCLUSIONS Two thirds of the patients studied required strong opioids, with which adequate pain management was achieved, with no serious complications observed. The use of opioids in this group of patients, following a protocol, is considered effective and safe.


Subject(s)
Humans , Male , Female , Child, Preschool , Child , Adolescent , Pain/drug therapy , Palliative Care/methods , Analgesics, Opioid/therapeutic use , Neoplasms/pathology , Pain/etiology , Pain Measurement , Chile , Retrospective Studies , Treatment Outcome , Constipation/chemically induced , Constipation/epidemiology , Analgesics, Opioid/adverse effects , Morphine/adverse effects , Morphine/therapeutic use
12.
Rev. colomb. ciencias quim. farm ; 44(3): 322-358, Sept.-Dec. 2015. ilus, graf, mapas, tab
Article in Spanish | LILACS | ID: lil-781919

ABSTRACT

El sistema opioide, del cual forman parte los peptidos opioides endogenos y sus receptores (Miu, Kappa, delta y ORL), tiene un papel importante en la fisiologia de diferentes sistemas. Existe una creciente evidencia de su participacion en la fisiopatologia de multiples trastornos del sistema nervioso central, endocrino e inmunologico. La modulacion del sistema opioide mediante el uso de antagonistas especificos o inespecificos de sus receptores puede tener un papel terapeutico en el manejo sintomatico de diferentes contextos, incluyendo la intoxicacion aguda por opiaceos, la dependencia a opioides, y la reduccion de reacciones adversas de agonistas opioides utilizados en el manejo del dolor cronico. El presente trabajo tiene como objetivo revisar la farmacologia de los antagonistas opioides especificos e inespecificos, y realizar una actualizacion de sus posibles nuevas indicaciones y usos terapeuticos.


Opioid system, which involved endogenous opioid peptides and their receptors (Miu, Kappa, delta and ORL), has a main role in the physiology of several systems. At the same time, there is cumulating evidence in the role of the opioid system in the physiopathology of several disorders in the central nervous, endocrine and immunological system. The modulation of the opioid system using nonspecific antagonists may have a therapeutic role in the symptomatic management of several diseases, as well as, in the emergency management of opioid analgesic overdose, opioid dependence and to reduce the drug side effects of the opioid agonists used in chronic pain. This paper aims to review the pharmacology of specific and nonspecific opioid antagonists, and update on possible new indications and therapeutic uses of such antagonists.

13.
Rev. bras. anestesiol ; 65(3): 186-190, May-Jun/2015. graf
Article in English | LILACS | ID: lil-748921

ABSTRACT

BACKGROUND AND OBJECTIVES: Tramadol is known as a central acting analgesic drug, used for the treatment of moderate to severe pain. Local analgesic effect has been demonstrated, in part due to local anesthetic-like effect, but other mechanisms remain unclear. The role of peripheral opioid receptors in the local analgesic effect is not known. In this study, we examined role of peripheral opioid receptors in the local analgesic effect of tramadol in the plantar incision model. METHODS: Young male Wistar rats were divided into seven groups: control, intraplantar tramadol, intravenous tramadol, intravenous naloxone-intraplantar tramadol, intraplantar naloxone-intraplantar tramadol, intravenous naloxone-intravenous tramadol, and intravenous naloxone. After receiving the assigned drugs (tramadol 5 mg, naloxone 200 µg or 0.9% NaCl), rats were submitted to plantar incision, and withdrawal thresholds after mechanical stimuli with von Frey filaments were assessed at baseline, 10, 15, 30, 45 and 60 min after incision. RESULTS: Plantar incision led to marked mechanical hyperalgesia during the whole period of observation in the control group, no mechanical hyperalgesia were observed in intraplantar tramadol group, intraplantar naloxone-intraplantar tramadol group and intravenous naloxone-intraplantar tramadol. In the intravenous tramadol group a late increase in withdrawal thresholds (after 45 min) was observed, the intravenous naloxone-intravenous tramadol group and intravenous naloxone remained hyperalgesic during the whole period. CONCLUSIONS: Tramadol presented an early local analgesic effect decreasing mechanical hyperalgesia induced by plantar incision. This analgesic effect was not mediated by peripheral opioid receptors. .


JUSTIFICATIVA E OBJETIVOS: Tramadol é conhecido como um fármaco analgésico de ação central, usado para o tratamento de dor moderada a grave. O efeito analgésico local foi demonstrado, em parte devido ao efeito semelhante ao anestésico local, mas outros mecanismos permanecem obscuros. O papel dos receptores opioides periféricos no efeito analgésico local não é conhecido. Neste estudo, examinamos o papel dos receptores opioides periféricos no efeito analgésico local de tramadol em modelo de incisão plantar. MÉTODOS: Ratos Wistar, jovens e machos, foram divididos em sete grupos: controle, tramadol intraplantar, tramadol intravenoso, tramadol intraplantar-naloxona intravenosa, tramadol intraplantar-naloxona intraplantar, tramadol intravenoso-naloxona intravenosa e naloxona intravenosa. Após receber os medicamentos designados (5 mg de tramadol, 200 mg de naloxona ou NaCl a 0,9%, os ratos foram submetidos à incisão plantar e os limiares de retirada após estímulos mecânicos com filamentos de von Frey foram avaliados no início do estudo e nos minutos 10, 15, 30, 45 e 60 após a incisão. RESULTADOS: A incisão plantar levou à hiperalgesia mecânica acentuada durante todo o período de observação no grupo controle; hiperalgesia mecânica não foi observada nos grupos tramadol intraplantar, tramadol intraplantar-naloxona intraplantar e tramadol intraplantar-naloxona intravenosa. No grupo tramadol intravenoso, um aumento tardio do limiar de retirada (após 45 minutos) foi observado. Os grupos tramadol intravenoso-naloxona intravenosa e naloxona intravenosa permaneceram hiperalgésicos durante todo o período. CONCLUSÕES: Tramadol apresentou efeito analgésico local inicial e diminuiu a hiperalgesia mecânica induzida pela incisão plantar. Esse efeito analgésico não foi mediado por receptores opioides periféricos. .


JUSTIFICACIÓN Y OBJETIVOS: Al tramadol se le conoce como un medicamento analgésico de acción central usado para el tratamiento del dolor moderado a intenso. El efecto analgésico local quedó demostrado, en parte, a causa del efecto similar al del anestésico local, pero otros mecanismos permanecen sin clarificar. El rol de los receptores opiáceos periféricos en el efecto analgésico local no se conoce. En este estudio, examinamos el papel de los receptores opiáceos periféricos en el efecto analgésico local del tramadol en un modelo de incisión plantar. MÉTODOS: Ratones Wistar, jóvenes y machos, fueron divididos en 7 grupos: control, tramadol intraplantar, tramadol intravenoso, tramadol intraplantar-naloxona intravenosa, tramadol intraplantar-naloxona intraplantar, tramadol intravenoso-naloxona intravenosa, y naloxona intravenosa. Después de recibir los medicamentos designados (5 mg de tramadol, 200 µg de naloxona o NaCl al 0,9%), los ratones fueron sometidos a la incisión plantar, y los umbrales de retirada de la pata posteriores a los estímulos mecánicos con filamentos de von Frey fueron evaluados al inicio del estudio y en los minutos 10, 15, 30, 45 y 60 después de la incisión. RESULTADOS: La incisión plantar conllevó hiperalgesia mecánica acentuada durante todo el período de observación en el grupo control; la hiperalgesia mecánica no fue observada en los grupos tramadol intraplantar, tramadol intraplantar-naloxona intraplantar, y tramadol intraplantar-naloxona intravenosa. En el grupo tramadol intravenoso, fue observado un aumento tardío del umbral de retirada (después de 45 min); los grupos tramadol intravenoso-naloxona intravenosa y naloxona intravenosa permanecieron hiperalgésicos durante todo el período. CONCLUSIONES: El tramadol presentó un efecto analgésico local inicial, disminuyendo la hiperalgesia mecánica inducida por la incisión plantar. Ese efecto analgésico no fue mediado por receptores opiáceos periféricos. .


Subject(s)
Animals , Male , Rats , Pain, Postoperative/drug therapy , Tramadol/pharmacology , Hyperalgesia/drug therapy , Analgesics, Opioid/pharmacology , Time Factors , Tramadol/administration & dosage , Rats, Wistar , Receptors, Opioid/drug effects , Receptors, Opioid/metabolism , Disease Models, Animal , Analgesics, Opioid/administration & dosage , Injections , Injections, Intravenous , Naloxone/administration & dosage , Naloxone/pharmacology
14.
Rev. bras. anestesiol ; 64(5): 335-342, Sep-Oct/2014. tab, graf
Article in English | LILACS | ID: lil-723208

ABSTRACT

Background and objectives: Adding novel adjunctive drugs like gabapentinoids to multimodal analgesic regimen might be reasonable for lessening postoperative pain scores, total opioid consumption and side effects after percutaneous nephrolithotomy. We aimed to evaluate the effect of pregabalin on postoperative pain scores, analgesic consumption and renal functions expressed by creatinine clearance (CrCl) and blood neutrophil gelatinase-associated lipocalin (NGAL) and cystatin C (Cys C) levels in patients undergoing percutaneous nephrolithotomy (PCNL). Methods: 60 patients undergoing elective PCNL were enrolled in the study. Patients were randomized to oral single dose 75 mg pregabalin group and a control group. Visual Analog Scale pain scores (VAS), postoperative intravenous morphine consumption during the first 24 postoperative hours, serum NGAL, Cys C levels and creatinine clearance (CrCl) was measured preoperatively and post-operatively at 2nd and 24th hour. Results: Postoperative VAS scores were significantly decreased in the pregabalin group at the postoperative 30th min, 1st, and 2nd hour (p = 0.002, p = 0.001 and p = 0.027, respectively). Postoperative mean morphine consumption was statistically significantly decreased for all time intervals in the pregabalin group (p = 0.002, p = 0.001, p = 0.001, p = 0.001, p < 0.001, respectively). No statistically significant differences were found between the two groups with regard to CrCl, or Cys C at preoperative and postoperative 2nd and 24th hour. Postoperative 24th hour NGAL levels were significantly decreased in the pregabalin group (p = 0.027). Conclusions: Oral single-dose preemptive 75 mg pregabalin was effective in reducing early postoperative pain scores and total analgesic consumption in patients undergoing PCNL without leading to hemodynamic instability and side effects. .


Justificativa e objetivos: A adição de novos medicamentos adjuvantes, como os gabapentinoides, ao regime analgésico multimodal pode ser razoável para diminuir os escores de dor no pós-operatório, o consumo total de opiáceos e os efeitos colaterais após nefrolitotomia percutânea. Nosso objetivo foi avaliar durante o período pós-operatório o efeito de pregabalina nos escores de dor, consumo de analgésicos e funções renais expressas por clearance de creatinina (ClCr) e níveis séricos de cistatina-C (Cis-C) e lipocalina associada à gelatinase de neutrófilos (LAGN) em pacientes submetidos à nefrolitotomia percutânea (NLPC). Métodos: Sessenta pacientes submetidos à NLPC eletiva foram incluídos no estudo. Os pacientes foram randomizados para receber pregabalina oral em dose única de 75 mg – grupo pregabalina e grupo controle. Os escores de dor medidos pela Escala Visual Analógica (EVA), o consumo de morfina intravenosa nas primeiras 24 horas de pós-operatório, LAGN sérico, níveis de Cis-C e clearance de creatinina (ClCr) foram mensurados no pré-operátorio e na segunda e 24a horas de pós-operatório. Resultados: Os escores EVA no pós-operatório foram significativamente menores no grupo pregabalina nos tempos de 30 min, 1 e 2 horas (p = 0,002, p = 0,001 e p = 0,027, respectivamente). A média do consumo de morfina no pós-operatório foi estatisticamente significante menor em todos os intervalos de tempo no grupo pregabalina (p = 0,002, p = 0,001, p = 0,001, p = 0,001, p < 0,001, respectivamente). Não houve diferença estatisticamente significante entre os dois grupos em relação ao ClCr ou Cis-C no pré-operatório e na segunda e 24a horas de pós-operatório. Os níveis de LAGN na 24a hora de pós-...


Justificación y objetivos: La adición de nuevos medicamentos adyuvantes, como los gabapentinoides, al régimen analgésico multimodal puede ser interesante para poder disminuir las puntuaciones de dolor en el postoperatorio, el consumo total de opiáceos y los efectos colaterales después de la nefrolitotomía percutánea. Nuestro objetivo fue evaluar, durante el período postoperatorio, el efecto de la pregabalina en las puntuaciones de dolor, consumo de analgésicos y funciones renales expresadas por aclaramiento de creatinina y niveles séricos de cistatina-C y lipocalina asociada con la gelatinasa de neutrófilos en pacientes sometidos a la nefrolitotomía percutánea. Métodos: Sesenta pacientes sometidos a nefrolitotomía percutánea electiva fueron incluidos en el estudio. Los pacientes fueron aleatorizados para recibir pregabalina oral en dosis única de 75 mg (grupo pregabalina) y grupo control. Las puntuaciones de dolor medidas por la escala visual analógica, el consumo de morfina intravenosa en las primeras 24 h de postoperatorio, nivel sérico de lipocalina asociada a la gelatinasa de neutrófilos, niveles de cistatina-C y aclaramiento de creatinina fueron medidos en el preoperatorio y en la 2.a y 24.a horas del postoperatorio. Resultados: Las puntuaciones de la escala visual analógica en el postoperatorio fueron significativamente menores en el grupo pregabalina a los 30 min, 1 y 2 h (p = 0,002; p = 0,001; y p = 0,027 respectivamente). El promedio del consumo de morfina en el postoperatorio fue estadísticamente significativo y menor en todos los intervalos de tiempo en el grupo pregabalina (p = 0,002; p = 0,001; p = 0,001; p = 0,001; p < 0,001 respectivamente). No hubo diferencia estadísticamente significativa entre los 2 grupos con relación al aclaramiento de creatinina o cistatina-C en el preoperatorio y en ...


Subject(s)
Humans , Adult , Middle Aged , Pain, Postoperative/drug therapy , Opiate Alkaloids/administration & dosage , Pregabalin/therapeutic use , Nephrolithotomy, Percutaneous/instrumentation , Prospective Studies
15.
Rev. MED ; 21(1): 46-53, ene.-jun. 2013. ilus, tab
Article in Spanish | LILACS | ID: lil-700585

ABSTRACT

Introducción: el manejo del dolor debe ser adaptado y optimizado de acuerdo con las condiciones de cada hospital, tipo de cirugía y paciente. Objetivos: ealuar la percepción del dolor de los pacientes intervenidos en el postoperatorio del Hospital Universitario San Jorge de Pereira. Materiales y métodos: Se realizó un estudio de corte, prospectivo en pacientes mayores de 18 años entre 2 de septiembre y 28 de octubre de 2011. La valoración de intensidad del dolor postoperatorio se realizó mediante Escala Visual Analógica a las 24 horas del postquirúrgico. Se consideraron variables sociodemográficas, clínicas (tipo de cirugía, anestesia, riesgo) y farmacológicas (medicamentos empleados, dosis, intervalos dosificación). El análisis se hizo con SPSS 20.0 para Windows. Resultados: Se evaluaron 153 pacientes en postoperatorio, 80 (52,3%) mujeres y 73 (47,7%) hombres, con edad promedio de 47,6 ± 20,2 años. El 38,8% de los pacientes no tenía controlado el dolor. Las variables de cirugía ortopédica, el empleo de anestesia general por vía intravenosa, y el incumplimiento de los intervalos recomendados de dosificación de los analgésicos, se asociaron de manera estadísticamente significativa con la falta de control. Discusión: El control del dolor fue inadecuado haciendo evidente la necesidad de replantear su manejo ajustado a guías de práctica clínica, formalizando el uso de medicamentos, en dosis e intervalos adecuados que garanticen una analgesia efectiva.


Introduction: Pain management should be adapted and optimized according to the conditions of each hospital, type of surgery and patient. Objectives: To evaluate the perception of pain in postoperative patients at Hospital Universitario San Jorge of Pereira. Materials and methods: A descriptive observational study in patients older than 18 years, between September 2nd to October 28, 2011. The assessment of postoperative pain intensity was performed by visual analogue scale 24 hours after surgery. We considered socio-demographic, clinical (type of surgery, anesthesia, risk) and pharmacological variables (drugs used, dosage, dosage intervals). The analysis was done with SPSS 20.0 for Windows. Results: We evaluated 153 patients in the postoperative period, 80 (52.3%) women and 73 (47.7%) males, mean age 47.6 ± 20.2 years. 38.8% of patients did not obtain pain control. The variables of orthopedic surgery, the use of intravenous general anesthesia, and suboptimal dosage was statistically significantly associated with lack of control. Conclusions: Pain control was inadequate thus showing the need to redefine its management by following clinical practice guidelines, through the use of analgesics in doses and appropriate intervals.


Introdução: o manejo da dor deve ser adaptado e otimizado de acordo com as condições de cada hospital, tipo de cirurgia e paciente. Objetivos: avaliar a percepção da dor dos pacientes intervindos no pós operatório do Hospital Universitário San Jorge de Pereira. Materiais e métodos: Realizou-se um estudo de corte, prospectivo em pacientes maiores de 18 anos entre 2 de setembro e 28 de outubro de 2011. A valoração de intensidade da dor pós-operatória se realizou mediante Escala Visual Analógica às 24 horas do pós-cirúrgico. Consideraram-se variáveis sociodemográficas, clínicas (tipo de cirurgia, anestesia, risco) e farmacológicas (medicamentos empregados, doses, intervalos, dosagem). A análise se fez com SPSS 20.0 para Windows. Resultados: Se avaliaram 153 pacientes em pós-operatório, 80 (52,3%) mulheres e 73 (47,7%) homens, com idade média de 47,6 ± 20,2 anos. O 38,8% dos pacientes não tinha controlada a dor. As variáveis de cirurgia ortopédica, o emprego de anestesia geral por via intravenosa, e o descumprimento dos intervalos recomendados de dosagem dos analgésicos, se associaram de maneira estatisticamente significativa com a falta de controle. Discussão: O controle da dor foi inadequado fazendo evidente a necessidade de repensar o seu manejo ajustado a guias de prática clínica, formalizando o uso de medicamentos, em doses e intervalos adequados que garantam uma analgesia efetiva.


Subject(s)
Humans , Adult , Pain, Postoperative , Practice Guideline , Colombia , Analgesics, Opioid , Anti-Inflammatory Agents
16.
Femina ; 39(8): 403-407, ago. 2011. tab
Article in Portuguese | LILACS | ID: lil-613327

ABSTRACT

Visando a analisar o uso de maconha e opiáceos durante a gestação e suas consequências, tanto na formação como no futuro desenvolvimento da criança, realizou-se uma revisão crítica da literatura, com foco nos efeitos deletérios dessas drogas no recém-nato. Muitas dúvidas ainda não foram sanadas referentes à ação das drogas e o reflexo no concepto. Foram observadas coincidências entre o uso de maconha e o mau desenvolvimento do tubo neural do recém-nato, além de possíveis anencefalias. Em relação à ação dos opiáceos durante a gestação, foi observado um maior número de partos prematuros, bebês nascidos com baixo peso, com menor circunferência craniana e menor estatura


Aiming at analyzing the marijuana and opioids use during pregnancy and their consequences both in formation and in the future development of the child, a critic review of the literature was carried out focusing on the deleterious effects of these drugs in the recent born. Many questions have not been answered referring to the action of the drug and its reflection on the concept. It had been observed a relationship between use of marijuana and the poor development of the neural tube of the newly born and possible anencephalies. In relation to the opioids outcomes during pregnancy, an increase of premature births, babies born with low-birth weight, small cephalic circumference, and lower height were observed


Subject(s)
Humans , Female , Infant , Marijuana Abuse/complications , Child Development , Marijuana Smoking/adverse effects , Pregnancy Complications , Opioid-Related Disorders/complications , Cognition , Infant Behavior , Neonatal Abstinence Syndrome/etiology
17.
Rev. colomb. obstet. ginecol ; 60(4): 339-347, oct.-dic. 2009.
Article in Spanish | LILACS | ID: lil-538961

ABSTRACT

Objetivos: analizar el uso de opiáceos durante el embarazo, las implicaciones metabólicas y las posibles consecuencias que esta conducta adictiva puede ocasionar sobre la madre y el feto, así como estudiar los efectos del tratamiento para la adicción a los opiáceos en mujeres embarazadas. Metodología: se analizó toda la literatura disponible de los últimos 40 años en la base de datos PubMed, al igual que artículos históricos, textos y referencias citadas en trabajos públicos. Resultados: se obtuvo información pertinente relacionada con los objetivos propuestos en la presente revisión, por lo cual ésta se puede clasificar en 5 secciones: uso de opiáceos durante el embarazo, mecanismos de acción, consecuencias del uso de opiáceos en el embarazo, tratamiento de la adicción a los opiáceos en mujeres embarazadas y efectos sobre el recién nacido. Conclusión: el consumo de opiáceos durante el embarazo constituye un factor de riesgo para la madre y el niño relacionado con las posibles complicaciones durante la gestación y con la presencia de síndromes de abstinencia y muerte súbita neonatal. Ante esto, los tratamientos con metadona y buprenorfina disminuyen el riesgo; no obstante, deben controlarse rigurosamente con el fin de evitar posibles problemas relacionados con su uso.


Introduction: pregnant females consuming drugs of abuse is becoming a serious problem for pregnant women and for their babies as this habit increases the risk of complications during pregnancy and may permanently harm the infant (directly or indirectly). The present review was aimed at analysing opiate use during pregnancy, its mechanism of action, the metabolic implications and the possible consequences to this addictive behaviour for the mother and baby. It also analysed the effects of the opiate addiction treatment on pregnant women. Methodology: information from the last 40 years included in the PubMed database as well as historicalarticles, texts and references cited in work published to date were analysed. Results: important information related to the objectives proposed in the present review was found and analysed. It was then divided into four sections as follows: opiate use during pregnancy, mechanisms of action, consequences of using opiates during pregnancy and the effects on the newborn. Conclusions: opiates consumed during pregnancy represent a risk factor for both the mother and baby and are related to possible complications during pregnancy and the presentation of neonatal abstinence syndrome and sudden infant death. Treatment using methadone and/or buprenorphine reduces such risk but rigorous control must be imposed to avoid possible problems related to their use.


Subject(s)
Humans , Adult , Female , Pregnancy , Narcotics , Pregnancy , Illicit Drugs
18.
Cuad. méd.-soc. (Santiago de Chile) ; 49(4): 254-265, dic. 2009.
Article in Spanish | LILACS | ID: lil-547403

ABSTRACT

El uso de drogas de abuso es un grave problema de salud y problema social en todo el mundo. Se conocen muy bien los efectos en salud de la exposición aguda o crónica a drogas de abuso. También que causan efectos directos en la placenta o en órganos en desarrollo de los embriones, causando malformaciones congénitas. Existe sin embargo muy poca información sobre efectos diferidos de la exposición a estos agentes durante las últimas etapas del desarrollo fetal o las primeras etapas de desarrollo postnatal.Estos agentes causan alteraciones irreversibles en la diferenciación y programación celular, que pueden ser consideradas como malformaciones bioquímicas y funcionales, responsables de alteraciones funcionales orgánicas o neuroconductuales que favorecenel desarrollo de enfermedades más tarde en la vida. En el presente trabajo se describen los efectos persistentes de la exposición a drogas de abuso ilícitas (opiáceos, cocaína, ketamina, tolueno, cannabinoides y anfetamina y sus derivados) y a drogas de abusolegalmente permitidas (alcohol etílico - nicotina y consumo de tabaco no se describen por formar parte de publicación previa en Cuadernos). Exposición a estos agentes favorece el desarrollo de una serie de enfermedades y alteraciones de la conducta más tarde en la vida. Además, se presenta evidencia que la exposición prenatal a varios químicos (plomo, el plaguicida malatión, bisfenol) y a varias drogas de abuso (opioides, etanol, cannabinoides) determinan cambios persistentes que favorecen el desarrollo de adicciones a drogas de abuso más tarde en la vida. Se concluye que, además de los problemas sociales y de salud derivadas del uso por adultos de drogas de abuso, la exposición fetal causa cambios que determina el desarrollo de varias enfermedades más tarde en la vida, incluyendo adicción a drogas de abuso. En consecuencia, la legislación gubernamental que restrinja el acceso y uso de estas drogas...


The use of drugs of abuse is a serious health and social problem through all the world. The eff ects of acute and chronic exposure of drugs of abuse on health are well known. They also cause direct eff ects on placenta o the developing embryo organs, causing congenital malformations. There is however very scarce information on the delayed eff ects of exposure to these agents during the last stages of fetal development or the early stages of postnatal development. These agents cause irreversible alterations in cell diff erentiation and programming, that could be considered as biochemical and functional malformations, responsible of functional organic or neurobehavioral alterations that favors the development of diseases later in life. The present report describes persistent effects of prenatal exposure to illicit drugs of abuse (opiates, cocaine, ketamine, toluene, cannabinoids, and amphetamine derivates) and to legal drugs of abuse (ethyl alcohol; nicotine and tobacco smoking are not reviewed since they were analyzed in a previouspublication in Cuadernos). Exposure to these agents favors the development of a myriad of diseases and behavioral alterations later in life. In addition, evidence is presented that prenatal exposure to various chemicals (lead, the pesticide malathion, bisphenol) andseveral drugs of abuse (opioids, ethanol, cannabinoids) determine persistent changes that favor the development of addictions to drugs of abuse later in life. It is concluded that, besides the known health and social problems derived by adults use of drugs of abuse, fetal exposure causes changes that determine the development of various diseases later in life, including drug addiction.Therefore, the dictation of Governmental regulations to decrease access to and use of these drugs, including the “softest” drugs such as cannabinoids, is fundamental to protect future generations health...


Subject(s)
Humans , Female , Pregnancy , Environmental Pollutants/adverse effects , Prenatal Exposure Delayed Effects , Substance-Related Disorders/complications , Chemical Compounds/adverse effects , Illicit Drugs/adverse effects , Ethanol/adverse effects , Tobacco Use Disorder/adverse effects
19.
Acta bioquím. clín. latinoam ; 42(4): 549-555, oct.-dic. 2008. graf, tab
Article in Spanish | LILACS | ID: lil-633062

ABSTRACT

Con el propósito de conocer, en la población que concurre al laboratorio del CENATOXA, qué droga de abuso se consume más, cuál es la modalidad de consumo y el perfil de la consulta, se realizó un estudio retrospectivo de 2.635 casos a los que durante el período 1995-2006 se les solicitó investigación en orina de cannabis, cocaína y opiáceos. Los análisis se realizaron utilizando pruebas inmunológicas, cromatografía en capa delgada normalizada y cromatografía gaseosa-espectrometría de masas. El 20% de las muestras (n=529) resultaron positivas, correspondiendo el 50,66% a cannabis, el 37,43% a cocaína, el 2,08% a opiáceos y el 9,83% a la combinación cannabis-cocaína. Los varones constituyeron el 62% de los casos positivos. El mayor consumo de cannabis se observó entre los 11 y 30 años, el de cocaína entre los 21 y 40 años y la combinación de ambas drogas entre los 11 y 30 años. Los motivos de la solicitud de análisis correspondieron mayoritariamente y en proporciones similares al control de la adicción (31,1%) y a la sospecha de consumo (29,67%). El cannabis fue la droga ilegal más usada, predominó el monoconsumo, los principales usuarios fueron varones y los más comprometidos fueron los menores de 30 años.


A study was conducted in order to know what drugs of abuse are most commonly consumed by the population that comes to CENATOXA, as well as which the consumption patterns and consultation profiles are. A retrospective study was conducted in 2,635 cases for which, during 1995 to 2006, a toxicologycal urine analysis of cocaine, cannabis and opiates was requested. The analytical methodologies applied were immunoassay tests, standardized thin layer chromatography and gas chromatography-mass spectrometry. In the studied sample (n=529), 20% were positive: 50.66% was due to cannabis, 37.43% to cocaine, 2.08% to opiates and 9.83% to combination of cannabis-cocaine. Sixty-two per cent of positive cases were male subjects, and the highest consumption of cannabis was seen in the 11 to 30 year-old age group; that of cocaine was seen in the 21 to 40 year-old age group and the combination of cannabis-cocaine in the 11 to 30 year-old group. In assessing the reason for test request a similar predominance of addiction control (31.1%) and drug abuse suspicion (29.67%) was found. Cannabis is the drug of abuse most commonly consumed; mono consumption is usual in this population and drug consumption is higher in males and people under 30 years old.


Subject(s)
Humans , Male , Female , Adolescent , Adult , Middle Aged , Marijuana Abuse/urine , Cocaine/urine , Argentina , Cannabis , Illicit Drugs , Substance Abuse Treatment Centers/statistics & numerical data , Opioid-Related Disorders
20.
Vertex rev. argent. psiquiatr ; 19(77): 522-526, ene.- feb. 2008.
Article in Spanish | LILACS | ID: lil-539680

ABSTRACT

Si bien la dependencia a opiáceos es de baja frecuencia de aparición en nuestro medio, es importante conocer su manejo ya que requiere tratamiento farmacológico en la mayoría de los casos. En la actualidad, en nuestro país, se podría clasificar a las distintas poblaciones de pacientes capaces de presentar un síndrome de retiro a opiáceos en: pacientes sometidos a tratamiento crónico con opiáceos, pacientes internados en unidades de cuidados intensivos, neonato de madre adicta y pacientes adictos provenientes de la población en general o ligada al sistema de salud. Los programas de desintoxicación son caracterizados típicamente por un bajo índice de finalización del tratamiento y un alto índice de recaída. El síndrome de retiro a opiáceos es subjetivamente severo y objetivamente moderado y las metas de la terapia en el Síndrome de Retiro de Opiáceos son: evitar o reducir los síntomas objetivos y subjetivos de abstinencia; prevenir o tratar las complicaciones más serias; tratar las enfermedades psiquiátricas preexistentes o concurrentes; reducir la frecuencia o la severidad de las recaídas y rehabilitar a largo plazo.


Although the opiate dependence is of low frequency in our midst, it is important to know its management because it requires medical treatment in most cases. At present, in our country, we may classify the different patient populations able to submit an opioid withdrawal syndrome in patients undergoing chronic treatment with opioids, patients in intensive care units; neonatal mother addicted patients and addicts from the general population or linked to the health system. Detoxification programs are typically characterized by a low rate of completion of treatment and a high rate of relapse. The opioid withdrawal syndrome is objectively and subjectively severe and moderate and the goals of the therapy for the Opiates Withdrawal Syndrome are: to prevent or reduce the objective and subjective symptoms of abstinence; to prevent or treat its most serious complications; to treat preexisting or concurrent psychiatric disorders; to reduce the frequency or severity of relapses and to rehabilitate in the long term.


Subject(s)
Humans , Analgesics, Opioid/adverse effects , Buprenorphine/therapeutic use , Methadone/therapeutic use , Narcotics/therapeutic use , Substance Withdrawal Syndrome/drug therapy , Adrenergic alpha-Agonists/therapeutic use , Dexmedetomidine/therapeutic use , Dextropropoxyphene/therapeutic use , Naloxone/therapeutic use , Naltrexone/therapeutic use , Substance Withdrawal Syndrome/physiopathology
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