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1.
Rev. gaúch. enferm ; 41: e20190068, 2020. tab
Article in English | LILACS, BDENF | ID: biblio-1139159

ABSTRACT

ABSTRACT Objective: To establish the prevalence of delirium and its subsyndrome in intensive care and to associate it with the use of sedative and analgesia, severity and mortality. Method: Carried out in two intensive care units of adult patients, this is a quantitative and transversal study, with 157 patients, using the Richmond Agitation-Sedation Scale to assess the level of sedation and the Intensive Care Delirium Screening Checklist for delirium. The T test and Chi-square test were applied for statistical analysis. Results: The prevalence of delirium was 22.3%, and 49.7% of the subsyndrome. Associations of the use of midazolam with the presence of delirium (p=0.05) and subsyndromal delirium (p<0.01), use of clonidine with the appearance of delirium (p<0.01) and of fentanyl with subsyndromal delirium (p=0.09). There were no significant differences between the mortality of patients with delirium (p=0.40) and subsyndromal delirium (p=0.86), as well as association with the mortality score. Conclusion: The use of sedoanalgesia is associated with the presence of delirium and subsyndromal delirium. No significant statistical associations were found between the severity and mortality scores.


RESUMEN Objetivo: Establecer la prevalencia del delirio y su subsíndrome en pacientes de cuidados intensivos y asociarlos con el uso de la sedoanalgesia, con la gravedad y con la mortalidad. Método: Realizado en dos unidades de cuidados intensivos de pacientes adultos, se trata de un estudio cuantitativo y transversal, con 157 pacientes, utilizando las escalas Richmond Agitation-Sedation Scale (Escala de agitación-sedación de Richmond) para evaluar el nivel de sedación y la de la Intensive Care Delirium Screening Checklist (Lista de verificación para la detección del delirio en cuidados intensivos) para el delirio. Se aplicaron las pruebas de T y Chi-cuadrado para el análisis estadístico. Resultados: La prevalencia del delirio fue del 22,3%, y la del subsíndrome fue del 49,7%. Se han encontrado asociaciones del uso de midazolan con la presencia de delirio (p = 0,05) y del deilirio subsindromático (p < 0,01), del uso de clonidina con la aparición de delirio (p < 0,01) y de fentanil con el delirio subsindromático (p = 0,09). No se registraron diferencias significativas entre la mortalidad de los pacientes con delirio (p = 0,40) y el delirio. Conclusión: El uso de sedoanalgesia se asocia con la presencia de delirio y delirio subsindromático. No se encontraron asociaciones estadísticas significativas entre la gravedad y las puntuaciones de mortalidad.


RESUMO Objetivo: Estabelecer a prevalência do delirium e sua subsíndrome em pacientes de terapia intensiva e associar com uso de sedoanalgesia, gravidade e mortalidade. Método: Realizado em duas Unidades de Terapia Intensiva de pacientes adultos, trata-se de estudo quantitativo e transversal, com 157 pacientes, utilizando as escalas Richmond Agitation-Sedation Scale para avaliação do nível de sedação e Intensive Care Delirium Screening Checklist para delirium. Foi aplicado o teste t e qui-quadrado para análise estatística. Resultados: A prevalência de delirium foi 22,3% e da subsíndrome 49,7%. Foram encontradas associações do uso de midazolan com a presença de delirium (p=0,05) e delirium subsindromático (p<0,01), uso de clonidina com o aparecimento de delirium (p<0,01) e de fentanil com o delirium subsindromático (p=0,09). Não houve diferenças significativas entre mortalidade de paciente com delirium (p=0,40) e delirium subsindromático (p= 0,86), bem como associação com o escore de mortalidade. Conclusão: O uso de sedoanalgesia está associado à presenta de delirium e delirium subsindromático. Não foram encontradas associações estatísticas significativas entre os escores de gravidade e mortalidade.


Subject(s)
Female , Humans , Male , Middle Aged , Critical Care/statistics & numerical data , Delirium/epidemiology , Analgesics/adverse effects , Hypnotics and Sedatives/adverse effects , Midazolam/administration & dosage , Midazolam/adverse effects , Midazolam/therapeutic use , Chi-Square Distribution , Propofol/administration & dosage , Propofol/adverse effects , Fentanyl/administration & dosage , Fentanyl/adverse effects , Prevalence , Cross-Sectional Studies , Clonidine/administration & dosage , Clonidine/adverse effects , Delirium/chemically induced , Analgesics/administration & dosage , Hypnotics and Sedatives/administration & dosage , Intensive Care Units
2.
Rev. gaúch. enferm ; 41: e20190068, 2020. tab
Article in English | LILACS, BDENF | ID: biblio-1101683

ABSTRACT

ABSTRACT Objective: To establish the prevalence of delirium and its subsyndrome in intensive care and to associate it with the use of sedative and analgesia, severity and mortality. Method: Carried out in two intensive care units of adult patients, this is a quantitative and transversal study, with 157 patients, using the Richmond Agitation-Sedation Scale to assess the level of sedation and the Intensive Care Delirium Screening Checklist for delirium. The T test and Chi-square test were applied for statistical analysis. Results: The prevalence of delirium was 22.3%, and 49.7% of the subsyndrome. Associations of the use of midazolam with the presence of delirium (p=0.05) and subsyndromal delirium (p<0.01), use of clonidine with the appearance of delirium (p<0.01) and of fentanyl with subsyndromal delirium (p=0.09). There were no significant differences between the mortality of patients with delirium (p=0.40) and subsyndromal delirium (p=0.86), as well as association with the mortality score. Conclusion: The use of sedoanalgesia is associated with the presence of delirium and subsyndromal delirium. No significant statistical associations were found between the severity and mortality scores.


RESUMEN Objetivo: Establecer la prevalencia del delirio y su subsíndrome en pacientes de cuidados intensivos y asociarlos con el uso de la sedoanalgesia, con la gravedad y con la mortalidad. Método: Realizado en dos unidades de cuidados intensivos de pacientes adultos, se trata de un estudio cuantitativo y transversal, con 157 pacientes, utilizando las escalas Richmond Agitation-Sedation Scale (Escala de agitación-sedación de Richmond) para evaluar el nivel de sedación y la de la Intensive Care Delirium Screening Checklist (Lista de verificación para la detección del delirio en cuidados intensivos) para el delirio. Se aplicaron las pruebas de T y Chi-cuadrado para el análisis estadístico. Resultados: La prevalencia del delirio fue del 22,3%, y la del subsíndrome fue del 49,7%. Se han encontrado asociaciones del uso de midazolan con la presencia de delirio (p = 0,05) y del deilirio subsindromático (p < 0,01), del uso de clonidina con la aparición de delirio (p < 0,01) y de fentanil con el delirio subsindromático (p = 0,09). No se registraron diferencias significativas entre la mortalidad de los pacientes con delirio (p = 0,40) y el delirio. Conclusión: El uso de sedoanalgesia se asocia con la presencia de delirio y delirio subsindromático. No se encontraron asociaciones estadísticas significativas entre la gravedad y las puntuaciones de mortalidad.


RESUMO Objetivo: Estabelecer a prevalência do delirium e sua subsíndrome em pacientes de terapia intensiva e associar com uso de sedoanalgesia, gravidade e mortalidade. Método: Realizado em duas Unidades de Terapia Intensiva de pacientes adultos, trata-se de estudo quantitativo e transversal, com 157 pacientes, utilizando as escalas Richmond Agitation-Sedation Scale para avaliação do nível de sedação e Intensive Care Delirium Screening Checklist para delirium. Foi aplicado o teste t e qui-quadrado para análise estatística. Resultados: A prevalência de delirium foi 22,3% e da subsíndrome 49,7%. Foram encontradas associações do uso de midazolan com a presença de delirium (p=0,05) e delirium subsindromático (p<0,01), uso de clonidina com o aparecimento de delirium (p<0,01) e de fentanil com o delirium subsindromático (p=0,09). Não houve diferenças significativas entre mortalidade de paciente com delirium (p=0,40) e delirium subsindromático (p= 0,86), bem como associação com o escore de mortalidade. Conclusão: O uso de sedoanalgesia está associado à presenta de delirium e delirium subsindromático. Não foram encontradas associações estatísticas significativas entre os escores de gravidade e mortalidade.


Subject(s)
Female , Humans , Male , Middle Aged , Critical Care/statistics & numerical data , Delirium/epidemiology , Analgesics/adverse effects , Hypnotics and Sedatives/adverse effects , Midazolam/administration & dosage , Midazolam/adverse effects , Midazolam/therapeutic use , Chi-Square Distribution , Propofol/administration & dosage , Propofol/adverse effects , Fentanyl/administration & dosage , Fentanyl/adverse effects , Prevalence , Cross-Sectional Studies , Clonidine/administration & dosage , Clonidine/adverse effects , Delirium/chemically induced , Analgesics/administration & dosage , Hypnotics and Sedatives/administration & dosage , Intensive Care Units
3.
Rev. urug. cardiol ; 32(2): 150-157, ago. 2017. tab, ilus
Article in Spanish | LILACS | ID: biblio-903581

ABSTRACT

Fundamento: el delirio es un síndrome de diagnóstico clínico que afecta a un importante porcentaje de pacientes que cursan posoperatorio de cirugía cardíaca, pudiendo desencadenar consecuencias negativas. A pesar de su elevada incidencia se encuentra subdiagnosticado. En Uruguay no existen datos de injuria encefálica aguda a modo de delirio en el posoperatorio de cirugía cardíaca. Métodos: se realizó un estudio prospectivo, descriptivo, con elementos analíticos en una cohorte de 93 pacientes consecutivos a quienes se les realizó cirugía cardíaca durante el período comprendido entre el 25 de julio de 2016 y el 27 de setiembre de 2016. Se realizó el análisis en dos etapas del posoperatorio. Etapa 1: despertar anestésico, con delirio versus sin delirio; y etapa 2: durante la internación desde el período posextubación hasta el alta sanatorial, con delirio versus sin delirio. Para la evaluación se utilizó la escala de sedación Ramsay y la escala CAM (Confussion Assesment Method). El trabajo estadístico se realizó mediante análisis univariado, prueba U Mann Whitney y prueba de t. Resultados: la incidencia de delirio al despertar fue de 51,6% y estuvo relacionada con estadía más prolongada en unidad de cuidados intensivos (UCI) (82,3 ± 72,1 vs 54,5 ± 19,9 horas (p=0,02)). La incidencia de delirio luego de la extubación hasta el alta sanatorial fue de 41,9%, siendo este grupo de pacientes más añosos, con edad de 69,3 ± 10,1 vs 60,9 ± 10 años (p ?0,001); tuvieron mayor tiempo de asistencia respiratoria mecánica 11,47 ± 12,68 vs 7,49 ± 6,11 horas (p=0,019), y una mayor estadía en UCI: 87,9 ± 78,3 vs 55,1 ± 20,7 horas (p=0,003). No se encontraron diferencias significativas en las demás variables analizadas. Conclusiones: la incidencia acumulada de delirio fue de 51,6% al despertar y de 41,9% durante la internación desde el período posextubación. La presencia de delirio al despertar se asoció con mayor estadía en UCI. Luego de la extubación, la presencia de delirio se asoció a mayor edad, mayor tiempo de asistencia respiratoria mecánica y estadía más prolongada en UCI.


Background: delirium is a clinical diagnosis syndrome that affects a significant percentage of patients who undergo postoperative cardiac surgery, which may lead to negative consequences. Despite its high incidence, it is underdiagnosed. In Uruguay, there is no data on acute encephalic injury as a delirium in the postoperative period of cardiac surgery. Methods: a prospective, descriptive study with analytical elements was carried out. A cohort of 93 consecutive patients who underwent cardiac surgery during the period from July 25, 2016 to September 27, 2016 was included. The analysis was made in two stages. The first stage was during the anesthetic awakening, with two possible outcomes: with delirium vs. without delirium. The second stage was during the hospitalization from the post-extubation period to hospital discharge: with delirium vs. without delirium. For the evaluation, the Ramsay sedation scale and the Confussion Assesment Method (CAM) scale were used. Statistical analysis was performed using a univariate analysis, Mann Whitney U Test and t Test. Results: the incidence of delirium on awakening was 51.6% and was related to longer intensive care unit (ICU) stay (82.3 ± 72.1 vs 54.5 ± 19.9 hours (p = 0.02)). The incidence of delirium during hospitalization from the post-extubation period to hospital discharge was 41.9%. This group of patients was more aged on average (with ages of 69.3 ± 10.1 vs 60.9 ± 10 years (p ? 0.001)), had a longer time in mechanical ventilation (11.47 ± 12.68 vs 7.49 ± 6.11 hours (p = 0.019)) and a longer ICU stay: (87.9 ± 78.3 vs 55.1 ± 20.7 hours (p = 0.003)). No significant differences were found in the other variables analyzed. Conclusions The cumulative incidence of delirium was 51.6% on awaking and 41.9% during hospitalization from the post-extubation period to hospital discharge. The presence of delirium on awakening was associated with longer ICU stay. In the second stage, the presence of delirium was associated with older age, longer time of mechanical ventilation and longer stay in ICU.


Subject(s)
Humans , Delirium/chemically induced , Delirium/epidemiology , Cardiac Surgical Procedures/adverse effects , Anesthesia, General/adverse effects , Postoperative Period , Epidemiology, Descriptive , Incidence , Prospective Studies
4.
SQUMJ-Sultan Qaboos University Medical Journal. 2013; 13 (2): 256-262
in English | IMEMR | ID: emr-126028

ABSTRACT

Ketamine is a non-barbiturate agent with rapid action onset that induces profound sedation; however, some emergency physicians tend not to use ketamine because of the risk of emergence delirium [ED]. This study aimed to evaluate the effectiveness of haloperidol prophylaxis in postoperative ketamine delirium in children. Prospective data relating to any emergence dreams, delirium, hallucinations, agitation, crying, altered perceptions, and necessary interventions were recorded in consecutive cases of ketamine delirium in patients attending Mansoura University Hospital, Egypt, from June 2010 to May 2011. A total of 537 records were available for analysis. Of those, 267 received prophylactic haloperidol [49.7%]. There were significant differences between the two groups regarding post-anaesthetic care unit behaviour. The ketamine-haloperidol groups included more patients who were sleepy, calm [P

Subject(s)
Humans , Female , Male , Haloperidol , Child , Delirium/chemically induced
6.
Rev. chil. anest ; 41(2): 124-127, sept.2012. tab, graf
Article in Spanish | LILACS | ID: lil-780337

ABSTRACT

Determinar la ocurrencia de delirium postoperatorio en pacientes adultos mayores sometidos a cirugía con anestesia espinal con y sin sedación. Material y Método: Se realizó un estudio clínico prospectivo descriptivo, que incluyó todos los pacientes mayores de 65 años que se sometieron a cirugía traumatológica o urológica electiva con anestesia espinal en un período de 3 meses. Para evaluar cuantitativamenteel delirium se utilizaron 2 herramientas: Test Mental Abreviado (AMT, por sus siglas en inglés) y Confussion Assessment Method (CAM) durante el postoperatorio inmediato, a las 24, 48 y 72 h; y se comparó la ocurrencia de delirium en los grupos con y sin sedación. Resultados: La incidencia de delirium postoperatorio fue del 50 por ciento en pacientes con sedación versus un 36,8 por ciento en quienes no la recibieron, lo que no demostró ser significativamente mayor (p = 0,268). Sin embargo, se encontró en ambos grupos un patrón de presentación temporal del delirium diferente, que si bien no fue significativo (p = 0,136), muestra una clara tendencia. Conclusiones: El delirium postoperatorio en el paciente anciano es una complicación frecuente, en el cual el uso de benzodiazepinas podría jugar un rol, tanto en su incidencia como en sus características temporales...


Determining the occurrence of postoperative delirium in elderly patients undergoing surgery with spinal anesthesia with or without sedation. Materials and Methods: We performed a prospective clinical study, which included all patients older than 65 years who underwent elective urological surgery or trauma with spinal anesthesia in a period of three months. To quantitatively evaluate delirium using 2 tools: Abbreviated Mental Test (AMT) and Confusion Assessment Method (CAM) during the immediate postoperative period, at 24, 48 and 72 hours, and compared the occurrence of delirium in the groups with and without sedation. Results: The incidence of postoperative delirium was 50 percent in patients with sedation versus 36.8 percent in those who did not, which is not shown to be significantly higher (p = 0.268). However, both groups found a pattern of temporal presentation of delirium different, but was not significant (p = 0.136), showing a clear trend. Conclusions: Postoperative delirium in the elderly is a common complication in which the use of benzodiazepines may play a role in both its incidence and temporal characteristics...


Subject(s)
Humans , Male , Female , Middle Aged , Anesthesia, Spinal/adverse effects , Delirium/epidemiology , Delirium/chemically induced , Surgical Procedures, Operative/adverse effects , Age Factors , Benzodiazepines/adverse effects , Incidence , Postoperative Period , Prospective Studies
8.
Vertex rev. argent. psiquiatr ; 20(84): 85-92, mar.-abr. 2009. tab
Article in Spanish | LILACS | ID: lil-540207

ABSTRACT

Los problemas sanitarios por el consumo crónico de sustancias de abuso, se han transformado en problemas médico-legales en los últimos 10 años. Entre estos se destaca el Delirium Agitado Fatal por Cocaína, cuadro idiosincrático que deviene luego de 1 a 2 horas de una ingesta habitual y que puede causar la muerte sin que se detecte sobredosis en la autopsia. Esta revisión tiene como objetivo estudiar los cambios moleculares que provoca el consumo crónico de cocaína vinculados con el Delirium Agitado Fatal por Cocaína. La correlación molecular-clínica permite vincular los fenómenos inducidos por el consumo abusivo que se expresan en los distintos niveles de complejidad, desde lo bioquímico a lo social. De esta forma se pretende inducir un mayor conocimiento de este cuadro a fin mejorar su prevención, su diagnóstico temprano y su abordaje terapéutico-legal. En suma, el Delirium Agitado Fatal por Cocaína debe ser considerado como la consecuencia de varias modificaciones inadvertidas que, alcanzado un umbral crítico desencadena el cuadro fatal. Esto hace al consumo abusivo de cocaína y a la predisposición individual los únicos responsables de su aparición.


In the past 10 years, chronic drug abuse health problems have become complex medical-legal problems. These include Cocaine-Induced Agitated Delirium, an idiosyncratic illness appears 1-2 hours after regular drug intake and can cause death without overdose is detected at autopsy. This review studies the molecular changes caused by cocaine abuse that derived into Cocaine-Induced Agitated Delirium. The molecular-clinical correlation links the phenomena induced by the abuse expressed at different levels of complexity, from the biochemical to the social. The purpose here is to induce a greater awareness of this illness to improve its prevention, to obtain its early diagnosis and to achieve its appropriate therapeutic-legal approach. Cocaine-Induced Agitated Delirium should be considered as the result of several unseen changes, that if they reach a critical threshold trigger the fatal outcome. This makes the abuse of cocaine and the individual predisposition solely responsible for its appearance.


Subject(s)
Humans , Delirium/history , Delirium/chemically induced , Cocaine-Related Disorders/complications , Delirium/diagnosis , Delirium/prevention & control , Delirium/therapy , Forensic Toxicology
10.
Article in English | IMSEAR | ID: sea-118198

ABSTRACT

The use of zolpidem by general practitioners and specialists alike has increased. Earlier, it was considered safe by physicians, i.e. devoid of dependence potential and the risk of serious adverse events. We report 5 patients seen over a 36-month period at the Post Graduate Institute of Medical Education and Research, which highlight the need for caution in the use of this drug.


Subject(s)
Aged , Delirium/chemically induced , Drug Tolerance , Female , Humans , Hypnotics and Sedatives/adverse effects , Male , Middle Aged , Pyridines/adverse effects , Risk Factors , Substance-Related Disorders , Syndrome
11.
Journal of Korean Medical Science ; : 691-694, 2005.
Article in English | WPRIM | ID: wpr-25772

ABSTRACT

We report an elderly patient who developed severe delirium and extrapyramidal signs after initiation of lithium-olanzapine combination. On hospital admission, serum levels of lithium were found to be 3.0 mM/L which were far above toxic level. Immediate discontinuation of both drugs resulted in complete resolution of most of the symptoms except for perioral dyskinesia which persisted for three more months. We critically discussed the differential diagnosis of lithium intoxication and assessed confounding factors which induce delirium and extrapyramidal signs related with combination therapy of lithium and olanzapine.


Subject(s)
Female , Humans , Middle Aged , Antipsychotic Agents/adverse effects , Basal Ganglia Diseases/chemically induced , Benzodiazepines/adverse effects , Bipolar Disorder/drug therapy , Delirium/chemically induced , Drug Therapy, Combination , Lithium/adverse effects
13.
The Korean Journal of Internal Medicine ; : 150-152, 2002.
Article in English | WPRIM | ID: wpr-182198

ABSTRACT

Systemic steroids are highly effective for patients with moderate-to-severe asthma exacerbations. Steroid-induced psychosis is known to be one of the adverse effects of steroid therapy, although infrequent. However, there is no reliable method of predicting steroid psychosis. We experienced the case of a 40-year-old asthmatic man who had previously taken steroids without any psychological side effect, but became acutely delirious after receiving some doses of steroids, higher than the previous doses, under a condition of emotional stress. The mean dose of prednisolone administered was 82 mg/day (1.37 mg/kg/day) for 10 days but the patient had taken two courses of steroids (0.82 mg/kg/day and 0.5 mg/kg/day, respectively) for asthma exacerbations without any psychiatric episodes during the previous year.At this time, the patient was under a condition of emotional stress related to family reasons. The asthmatic exacerbation of this case may be precipitated from sudden emotional stress and the following treatment with a high dose of steroida should be used cautiously due to the possibility of psychotic side reactions.


Subject(s)
Adult , Humans , Male , Asthma/drug therapy , Delirium/chemically induced , Glucocorticoids/administration & dosage , Prednisolone/administration & dosage
14.
Article in English | IMSEAR | ID: sea-44565

ABSTRACT

An elderly patient developed confusion, disorientation and visual hallucination twice following discontinuation of fluoxetine. The mental symptoms, however, disappeared after ingestion of this antidepressant drug. Such an apparent withdrawal complication of fluoxetine has not been reported previously.


Subject(s)
Aged , Delirium/chemically induced , Depressive Disorder/drug therapy , Female , Fluoxetine/adverse effects , Humans
16.
J. bras. psiquiatr ; 43(1): 11-7, jan. 1994. tab
Article in Portuguese | LILACS | ID: lil-154102

ABSTRACT

O autor faz uma revisäo sobre iatrogenia farmacológica empsiquiatria. Inicialmente, discorre sobre o conceito de iatrogenia, chamando atençäo para sua distinçäo de erro médico e de efeito colateral de um medicamento. A seguir, cita os tipos de iatrogenia farmacológica em psiquiatria ( distúrbios näo-psiquiátricos causados pelos psicofármacos e distúrbios psiquiátricos provocados por medicamentos näo-psicotrópicos), dando exemplos de cada um deles. Dá ênfase à discinesia tardia, síndrome maligna do neuroléptico, dependência e morte súbita pela sua gravidade e importância em psiquiatria clínica. além disso, comenta outros efeitos colaterais dos psicofármacos e relata alguns distúrbios psiquiátricos causadas pro medicamentos näo-psicotrópicos comumente utilizados na prática médica. Conclui que: 1) Os distúrbios iatrogênicos säo, na grande maioria das vezes, efeitos secundários, incidentais ou inesperados, de tratamento bem intencionado; 2) Os psiquiatras e profissionais de saúde mental familiarizados com eles estäo em melhor posiçäo para preveni-los; e 3) Os pacientes devem ser informados sobre a possibilidade de desenvolvimento de reaçöes indesejáveis para que auxiliem na sua detecçäo precoce


Subject(s)
Anti-Anxiety Agents/adverse effects , Antipsychotic Agents/adverse effects , Dyskinesia, Drug-Induced , Death, Sudden/etiology , Psychotropic Drugs/adverse effects , Substance-Related Disorders , Delirium/chemically induced , Depression/chemically induced , Dyskinesia, Drug-Induced/diagnosis , Lithium Carbonate/adverse effects , Monoamine Oxidase Inhibitors/adverse effects , Psychoses, Substance-Induced
17.
J. bras. psiquiatr ; 42(9): 463-8, out. 1993. ilus
Article in Portuguese | LILACS | ID: lil-154080

ABSTRACT

Neste artigo, o segundo de uma série de três, prosseguimos na revisäo da segurança e tolerância dos benzodiazepínicos, analisando seu potencial de induzir déficit cognitivo global - agudo, sob a forma de delirium e crônico, na demência - e seletivo - ao interferirem no funcionamento normal da memória


Subject(s)
Humans , Male , Middle Aged , Anti-Anxiety Agents/adverse effects , Delirium/chemically induced , Memory/drug effects , Amnesia/chemically induced , Dementia/chemically induced , Lorazepam/adverse effects , Memory Disorders/chemically induced
19.
Rev. psiquiatr. (Santiago de Chile) ; 10(3): 6-12, jul.-sept. 1993.
Article in Spanish | LILACS | ID: lil-136223

ABSTRACT

Se hace una revisión histórica de cómo se usaron plantas con efectos anticolinérgicos en la antiguedad y cómo se utilizan en poblaciones en la actualidad, describiendo sus efectos. Hacemos mención del uso de chamico en Chile. Nos referimos a la utilidad de la atropina y se sus sustitutos especialmente el trihexifenidilo usados en psiquiatría para combatir el parkinsonismo medicamentaso causado por el uso de neurolépticos. Se describe el cuadro clínico producido por el abuso de trihexifenidilo usando el métodp de los casos clínicos representativos; se se produce un delirio exógeno con productividad alucinatoria visual importantes. Se revisa la literatura extranjera coincidiendo en la descripción del cuadro clínico y la motivación para el uso de anticolinérgicos: efecto psicotropo inicial y luego alucinógeno. También se coincide en que estas drogas no producen dependencia y que se abusa de ellas ocasionalmente


Subject(s)
Humans , Male , Adult , Trihexyphenidyl/adverse effects , Substance-Related Disorders/diagnosis , Delirium/chemically induced , Hallucinogens/history , Parasympatholytics/adverse effects , Plants, Toxic
20.
J. bras. psiquiatr ; 39(4): 175-7, jul.-ago. 1990.
Article in Portuguese | LILACS | ID: lil-91067

ABSTRACT

Caso de abstinência ao benzodiazepínico sob a forma comercial de um "antidistônico". Após a sua suspensäo abrupta observou-se o surgimento de um quadro de delirium que remitiu com a reintroduçäo do diazepam. O autor faz uma breve revisäo do tema, alertando para os riscos do uso destas substâncias sem controle médico


Subject(s)
Middle Aged , Humans , Male , Benzodiazepines/adverse effects , Delirium/chemically induced , Substance Withdrawal Syndrome
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