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1.
Gastroenterol. latinoam ; 34(1): 22-30, 2023. ilus, tab
Article in Spanish | LILACS | ID: biblio-1524575

ABSTRACT

Heartburn occurs in 75% of patients with digestive discomfort of any origin and is one of the main symptoms of gastroesophageal reflux disease. Treatment focuses on lifestyle modification and symptomatology management with various drugs; when heartburn is moderate to severe, a proton pump inhibitor is more suitable. Omeprazole (OMZ) combined with sodium bicarbonate (BC) has demonstrated significant and sustained suppression of acid secretion. The objective was to compare the effect of sequential OMZ/BC therapy compared to OMZ monotherapy for the improvement of heartburn in Mexican individuals. The study was a double-blind, randomized, controlled, multicenter clinical study including 277 subjects with moderate to severe heartburn. Patients received 7 days of OMZ/BC and 7 days of OMZ (OMZ/BC7) or 14 days of OMZ (OMZ14). The primary endpoint was defined as the change in the number of days a week that the patient has heartburn, it was evaluated at 14 days. Both treatments reduced time (days) with heartburn by less than 4 days (OMZ14 3.9 vs. 4.2 days OMZ/BC7), as well as duration, number of events and intensity of heartburn. The treatments improved the quality of life, and the control of the symptoms. The proportion of adverse events was lower with OMZ/BC. The non-inferiority of OMZ/BC7 with respect to OMZ14 was verified.


La pirosis se presenta en el 75% de los pacientes con molestias digestivas de cualquier origen y es uno de los principales síntomas de la enfermedad por reflujo gastroesofágico. El tratamiento se enfoca en la modificación del estilo de vida y el manejo de la sintomatología con diversos fármacos; cuando la pirosis es moderada a severa, un inhibidor de la bomba de protones es más adecuado. El omeprazol (OMZ) combinado con bicarbonato de sodio (BC) ha demostrado supresión significativa y sostenida de la secreción ácida. El objetivo fue comparar el efecto de la terapia secuencial de OMZ/BC en comparación con el tratamiento continuo de OMZ para la mejoría de la pirosis en individuos mexicanos. Estudio clínico multicéntrico, doble ciego, controlado, aleatorizado que incluyó 277 sujetos con pirosis moderada a severa. Los pacientes recibieron 7 días de OMZ/BC y 7 días de OMZ (OMZ/BC7) o 14 días de OMZ (OMZ14). La variable primaria fue definida como el cambio del número de días a la semana que el paciente presenta pirosis, se evaluó a los 14 días. Ambos tratamientos redujeron los días con pirosis en menos 4 días (OMZ14 3,9 vs. 4,2 días OMZ/BC7), así como la duración, el número de eventos e intensidad de la pirosis. Los tratamientos mejoraron los indicadores de calidad de vida, y el control del padecimiento. La proporción de eventos adversos fue menor con OMZ/BC. Se comprobó la no-inferioridad de OMZ/BC7 respecto OMZ14.


Subject(s)
Humans , Male , Female , Omeprazole/administration & dosage , Sodium Bicarbonate/administration & dosage , Heartburn/drug therapy , Omeprazole/adverse effects , Omeprazole/therapeutic use , Double-Blind Method , Treatment Outcome , Sodium Bicarbonate/adverse effects , Sodium Bicarbonate/therapeutic use , Drug Combinations
2.
Mundo saúde (Impr.) ; 47: e1452020, 2023.
Article in English, Portuguese | LILACS-Express | LILACS | ID: biblio-1418483

ABSTRACT

O omeprazol é inibidor de bomba de prótons mais prescrito no Brasil e é indicado para o tratamento de doenças por refluxos gastroesofágicos, úlcera péptica, esofagite erosiva, erradicação de Helicobacter pylori, síndrome de Zollinger-Ellison, gastrinomas, gastrite e distúrbios hipersecretores e prevenção de úlcera péptica. O uso indiscriminado e desnecessário, principalmente por idosos, é uma importante questão de saúde pública a ser tratada. Apesar de ser conhecida a existência do uso indiscriminado do omeprazol, identifica-se a necessidade de se verificar como ocorre a prescrição desse medicamento no contexto do Sistema Único de Saúde (SUS) do Brasil. Além disso, acredita-se que estudos que analisam de modo famacoeconômico a prescrição do omeprazol podem contribuir para a revisão ou implementação de diretrizes e protocolos que envolvam o uso desse medicamento. O objetivo foi caracterizar e realizar análise farmacoeconômica do uso do omeprazol em Unidade de Atenção Primária a Saúde (UAPS) em Minas Gerais, Brasil. Trata-se de estudo descritivo com análise das prescrições de 41 pacientes idosos atendidos no período de abril/maio de 2018 e foram identificadas as seguintes variáveis: idade, sexo, dose, indicação, realização de endoscopia, demais medicamentos em uso e custo do tratamento. Na análise farmacoeconômica realizou-se o cálculo do custo médio da quantidade de omeprazol prescrita por paciente e considerou-se a realização ou não de endoscopia. Na população estudada, 29 (70,3%) do sexo feminino com mediana de idade: 69 anos. Apenas em 4 prontuários (9,8%) havia indicação para uso e em 18 (43,9%) pacientes, a utilização era feita há mais de dois anos e em 7 (17,1%) a mais de cinco anos. Apenas 3 (7,3%) realizaram endoscopia e foram utilizados 371 meses totalizando um valor financeiro de R$35.657,23. Os achados sugerem prescrições em longo prazo e sem registro da indicação em prontuário. O custo referente às prescrições poderia ser otimizado com a realização de endoscopia e suspensão do uso, quando constatada ausência de indicação.


Omeprazole is the most prescribed proton pump inhibitor in Brazil and is indicated for the treatment of diseases caused by gastroesophageal reflux, peptic ulcer, erosive esophagitis, eradication of Helicobacter pylori, Zollinger-Ellison syndrome, gastrinomas, gastritis, and hypersecretory disorders, as well as peptic ulcer prevention. The indiscriminate and unnecessary use, mainly by the elderly, is an important public health issue to be addressed. Despite the existence of indiscriminate use of omeprazole being known, there is a need to verify how this medication is prescribed in the context of the Unified Health System (UHS) in Brazil. In addition, it is believed that studies that aim to analyze the prescription of omeprazole in a pharmacoeconomic way can contribute to the review or implementation of guidelines and protocols involving the use of this drug. The objective of this study was to characterize and perform a pharmacoeconomic analysis of the use of omeprazole in a Primary Healthcare Centers (PHC) in Minas Gerais, Brazil. This is a descriptive study analyzing the prescriptions of 41 elderly patients treated in the period of April/May 2018 and the following variables were identified: age, sex, dose, indication, endoscopy, other medications in use, and cost of treatment. In the pharmacoeconomic analysis, the average cost of the amount of omeprazole prescribed per patient was calculated and whether or not endoscopy was performed was considered. In the studied population, 29 (70.3%) were female with a median age: 69 years. Only in 4 medical records (9.8%) was there indication for use, and 18 (43.9%) patients had been using omeprazole for more than two years and 7 (17.1%) for more than five years. Only 3 (7.3%) patients underwent endoscopy, and 371 months-worth of omeprazole were used, totaling a financial value of R$35,657.23. The findings suggest long-term prescriptions and no record of their indication on medical records. The cost related to prescriptions could be optimized by performing endoscopy and discontinuing its use when no indication is found.

3.
Univ. salud ; 24(3): 273-278, sep.-dic. 2022. tab
Article in Spanish | LILACS, COLNAL | ID: biblio-1410295

ABSTRACT

Introducción: Los medicamentos antiulcerosos son utilizados frecuentemente en pacientes hospitalizados, sin embargo, a menudo este uso no está indicado. Objetivo: Describir la frecuencia de prescripción e indicación de medicamentos para prevenir el sangrado gastrointestinal en pacientes hospitalizados. Materiales y métodos: Estudio de corte trasversal, descriptivo, prospectivo del servicio de Medicina Interna de la Sociedad de Cirugía de Bogotá- Hospital de San José de Bogotá, Colombia. Se excluyeron pacientes con diagnóstico de sangrado gastrointestinal o antecedente de alergia a los medicamentos antiulcerosos. Se recolectaron datos demográficos, así como fármacos prescritos. Se determinó si la indicación del fármaco era adecuada y se identificó el tipo de error de prescripción. Resultados: Se incluyeron 179 pacientes, 102 (57%) mujeres. Promedio de edad de 61,3 años (±20,2). El principal diagnóstico de ingreso fue enfermedad infecciosa 76 (42,4%). Del total de pacientes, 165 (92,17%) recibieron medicamento para prevención del sangrado gastrointestinal. La indicación fue adecuada en 75 pacientes (41,89%). El error más frecuente fue el uso en pacientes de bajo riesgo de sangrado, 101 (97,1%). Conclusión: Un alto porcentaje de los pacientes recibió medicación para la prevención del sangrado gastrointestinal. En aproximadamente la mitad de estos no estaba indicada.


Introduction: Anti-ulcer medications are frequently used in hospitalized patients, yet their use is not usually indicated. Objective: To describe the frequency of prescription and indication of medications to prevent gastrointestinal bleeding in hospitalized patients. Materials and methods: A cross-sectional, descriptive, prospective study was carried out in the Internal Medicine service of the Surgery Society of Bogota-San Jose Hospital of Bogota (Colombia). Excluded patients were those with either a gastrointestinal bleeding diagnosis or a history of allergy to anti-ulcer medications. Demographic data and information regarding prescribed medications were collected. It was determined whether the medicine indication was adequate and the type of prescription error was identified. Results: 179 patients were included in the study, 57% (102) of which were women. The average age was 61.3 (±20.2) years old. Infectious disease was the main admission diagnosis (76; 42.4%). A 92.17% (165) of the total number of patients received medications to prevent gastrointestinal bleeding. This indication was adequate for 75 (41.89%) patients. The most frequent error was their use in bleeding low-risk patients (101; 97.1%). Conclusion: A high percentage of patients received medication to prevent gastrointestinal bleeding. However, in about half of these patients it was not indicated.


Subject(s)
Humans , Pharmaceutical Preparations , Public Health , Disease , Ranitidine , Omeprazole , Guideline , Disease Prevention , Gastrointestinal Hemorrhage
4.
Rev. méd. Panamá ; 42(2): 13-17, ago 2022.
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1391716

ABSTRACT

Introducción: La profilaxis de sangrado digestivo alto con omeprazol es una práctica frecuente en pacientes admitidos a la UCI. Actualmente se investigan complicaciones infecciosas relacionadas con esta terapia. Objetivo: determinar la frecuencia con que se utiliza la profilaxis temprana con omeprazol en pacientes admitidos a la UCI y describir sus resultados clínicos. El objetivo secundario fue determinar los factores de riesgo asociados a úlceras de estrés más frecuentes.Método: se realizó un estudio retrospectivo, descriptivo en una muestra de pacientes admitidos a la UCI del Hospital Santo Tomás en el año 2019. Resultados: Se incluyeron 114 pacientes, con mediana de edad de 40 años (IQR, 28-58), predominio del sexo masculino (60.53%) y una mediana de tiempo en UCI de 12 días (IQR, 6-24). 111 pacientes (97.37%) recibieron profilaxis temprana con omeprazol. En el grupo que recibió profilaxis temprana, se presentó sangrado digestivo alto en 2.70% de los casos; 40 pacientes (36.04%) presentaron neumonía nosocomial y 1 paciente (0.90) presentó infección por Clostridium difficile. En la muestra estudiada, 110 pacientes (96.49%) utilizaron ventilación mecánica; 85 pacientes (74.56%) presentaron shock y 44 pacientes (38.60%) desarrollaron lesión renal aguda. Conclusiones: La profilaxis temprana con omeprazol es una práctica habitual en pacientes admitidos a UCI. El sangrado digestivo alto se presentó con poca frecuencia. Un tercio de los pacientes que recibió este tratamiento presentó neumonía nosocomial, siendo la infección por Clostridium difficile una rara complicación. El uso de ventilación mecánica y el shock fueron los factores de riesgo de úlceras de estrés más frecuentes. (provisto por Infomedic International)


Introduction: Upper gastrointestinal bleeding prophylaxis with omeprazole is a frequent practice in patients admitted to the ICU. Infectious complications related to this therapy are currently being investigated. Objective: to determine the frequency with which early omeprazole prophylaxis is used in patients admitted to the ICU and to describe its clinical outcomes. The secondary objective was to determine the risk factors associated with the most frequent stress ulcers. Methods: a retrospective, descriptive study was conducted in a sample of patients admitted to the ICU of Hospital Santo Tomás in 2019. Results: 114 patients were included, with a median age of 40 years (IQR, 28-58), male predominance (60.53%) and a median time in ICU of 12 days (IQR, 6-24). 111 patients (97.37%) received early prophylaxis with omeprazole. In the group that received early prophylaxis, upper gastrointestinal bleeding occurred in 2.70% of cases; 40 patients (36.04%) presented nosocomial pneumonia and 1 patient (0.90) presented Clostridium difficile infection. In the sample studied, 110 patients (96.49%) used mechanical ventilation; 85 patients (74.56%) presented shock and 44 patients (38.60%) developed acute kidney injury. Conclusions: Early prophylaxis with omeprazole is a common practice in patients admitted to ICU. Upper gastrointestinal bleeding occurred infrequently. One third of the patients who received this treatment presented nosocomial pneumonia, being Clostridium difficile infection a rare complication. The use of mechanical ventilation and shock were the most frequent risk factors for stress ulcers. (provided by Infomedic International)

5.
Rev. colomb. gastroenterol ; 37(2): 206-209, Jan.-June 2022. graf
Article in English | LILACS | ID: biblio-1394950

ABSTRACT

Abstract Introduction: Erosive esophagitis secondary to radiotherapy is an unusual complication in the oncological treatment of thoracic tumors. This pathological entity is associated with multiple complications, which is a clinical challenge for health workers unfamiliar with the clinical manifestations. Clinical case: A 64-year-old woman with a 3-day clinical picture of chest pain radiating to the epigastrium with 10/10 intensity. On physical examination, she was tachycardic, hypotensive, and with intense pain in the upper hemiabdomen region; she had no signs of peritoneal irritation on deep palpation. Paraclinical tests showed no signs of local or disseminated infection, but endoscopy of the digestive tract reported post-radiation esophagitis. Discussion: Erosive esophagitis after radiotherapy occurs in less than 1 % of cases, and clinical manifestations such as dysphagia, odynophagia, and abdominal pain are common. Initial symptomatic management is preserved, with supportive measures such as intravenous hydration and proton pump inhibitors (PPIs). In case of intolerance to the oral route, therapy with nutritional support is indicated via nasogastric tube or gastrostomy in the most severe cases.


Resumen Introducción: la esofagitis erosiva secundaria a la radioterapia es una complicación inusual del tratamiento oncológico de los tumores torácicos. Esta entidad patológica está asociada con múltiples complicaciones, lo que resulta un reto clínico para los profesionales en salud que están poco familiarizados con las manifestaciones clínicas. Caso clínico: mujer de 64 años con cuadro clínico de 3 días de dolor torácico irradiado al epigastrio con intensidad 10/10. En el examen físico se encontró taquicárdica, hipotensa, con dolor intenso en la región hemiabdominal superior; a la palpación profunda no tenía signos de irritación peritoneal. Los paraclínicos no mostraron signos de infección local o diseminada, pero la endoscopia de vías digestivas reportó esofagitis posirradiación. Discusión: la esofagitis erosiva posterior a la radioterapia se presenta en menos del 1 % de los casos, las manifestaciones clínicas como disfagia, odinofagia y dolor abdominal son frecuentes; el manejo sintomático inicial es conservado, con medidas de soporte como hidratación intravenosa e inhibidores de la bomba de protones (IBP). En caso de intolerancia a la vía oral se indica terapia con soporte nutricional por sonda nasogástrica o gastrostomía en los casos más graves.


Subject(s)
Humans , Female , Middle Aged , Radiation Injuries/complications , Esophagitis/etiology , Esophagitis/diagnostic imaging
6.
Article in Spanish | LILACS, CUMED | ID: biblio-1408663

ABSTRACT

Introducción: Los inhibidores de la bomba de protones son fármacos usados en múltiples gastropatías. El omeprazol pertenece a este grupo de medicamentos y es aprobado y catalogado como indispensable por la Organización Mundial de la Salud. Esto ha causado que su uso se vuelva constante y hasta cierto punto equívoco. Pese a ser medicamentos seguros muestran efectos secundarios, dentro de los cuales uno ocasional es el trastorno hidroelectrolítico. Objetivo: Presentar un caso clínico en el cual se constató la presencia de efectos secundarios tras el uso de un fármaco de uso constante por la comunidad médica: el omeprazol. Caso clínico: Se presenta a continuación el caso clínico de un paciente masculino con antecedente de hipertensión arterial y gastropatía crónica que muestra uso por 8 años consecutivos de inhibidores de la bomba de protones, al cual se le diagnostica hipomagnesemia e hipocalcemia. Se obtuvieron resultados de laboratorio normales tras administración de suplementos orales y uso de ranitidina con supresión de terapéutica con omeprazol. Conclusiones: Un control constante de los fármacos que usan los pacientes crónicos es fundamental en atención primaria de salud. El uso de inhibidores de la bomba de protones se ha convertido en rutinario y es necesario corroborar siempre la dosis y el tiempo de uso de los fármacos además de la relación con otros medicamentos que use el paciente(AU)


Introduction: Proton-pump inhibitors are drugs used in multiple gastropathies. Omeprazole belongs to this group of medicines; it is approved and classified as essential by the World Health Organization. This has permitted for its use to become constant and, to some extent, misleading. Despite being safe drugs, they show side effects, among which an occasional one is fluid and electrolyte disorders. Objective: To present a clinical case in which the occurrence of side effects was verified after the administration of a drug constantly used by the medical community. Clinical case: The following is a clinical case of a male patient with a history of arterial hypertension and chronic gastropathy, characterized by the usage of proton-pump inhibitors for eight consecutive years, diagnosed with hypomagnesemia and hypocalcemia. Normal laboratory results were obtained after oral supplementation and usage of ranitidine with suppression of omeprazole therapy. Conclusions: Constant control of the drugs used by chronic patients is essential in primary health care. The usage of proton-pump inhibitors has become a routine. It is always necessary to check the dose and time for using the drugs as well as the relationship with other drugs used by the patient(AU)


Subject(s)
Humans , Male , Primary Health Care , Ranitidine/therapeutic use , Stomach Diseases/epidemiology , Omeprazole/therapeutic use , Proton Pump Inhibitors , Hypocalcemia/diagnosis
7.
Article in English | LILACS | ID: biblio-1348992

ABSTRACT

OBJECTIVE: To evaluate omeprazole prescriptions for older adults based on the Beers Criteria, with an analysis of indications and duration of use longer than eight weeks. METHODS: In this retrospective cross-sectional study, data were collected from the electronic medical records of older adults with an omeprazole prescription seen at two health care units in Curitiba, Brazil, between June and August 2019. Data were subjected to descriptive statistical analysis, Student t and χ2 tests. RESULTS: Medical records of 386 patients were analyzed, and 69.95% were female. The mean age was 71 (SD, 8.15) years. Most patients had incomplete primary education (50.52%) and income level ranging from one to two Brazilian minimum monthly wages (39.90%). No indication for omeprazole prescription was found in 23.83% of medical records. Use longer than eight weeks was predominant for all indications in 96.60% of medical records. Duration of use more extended than the Beers Criteria recommendation was independent of sex (p = 0.327), education (p = 0.805), and income level (p = 0.629). A relationship between polypharmacy and long-term drug use was demonstrated (p < 0.001). CONCLUSION: The results of this study suggest the need for periodic review of omeprazole prescriptions considering deprescribing when they appropriate.


OBJETIVO: Avaliar as prescrições de omeprazol para idosos de acordo com os Critérios de Beers, por meio das indicações e do tempo de uso do medicamento por período superior a oito semanas. METODOLOGIA: Estudo transversal, retrospectivo, no qual foram coletados dados dos prontuários eletrônicos de idosos com prescrição de omeprazol atendidos entre junho e agosto de 2019 em duas unidades de saúde em Curitiba. Os dados foram submetidos à análise estatística descritiva e aos testes t de Student e do χ2 . RESULTADOS: Foram analisados prontuários de 386 usuários, sendo 69,95% do sexo feminino. A média de idade foi de 71 anos (DP, 8,15). A maioria dos usuários tem ensino fundamental incompleto (50,52%) e faixa de renda de um a dois salários mínimos (39,90%). Não foi encontrada a indicação para a prescrição de omeprazol em 23,83% dos prontuários. O uso por período superior a oito semanas foi predominante, para todas as indicações, em 96,60% dos prontuários. Demonstrou-se que o tempo de uso superior ao recomendado nos Critérios de Beers independe do sexo (p = 0,327), da escolaridade (p = 0,805) e da faixa de renda (p = 0,629). Evidenciou-se a relação entre polifarmácia e uso do medicamento por períodos prolongados (p < 0,001). CONCLUSÃO: Os resultados deste estudo apontam para a necessidade de revisão periódica das prescrições de omeprazol, considerando-se a desprescrição quando apropriado.


Subject(s)
Humans , Male , Female , Middle Aged , Aged , Aged, 80 and over , Drug Prescriptions/statistics & numerical data , Omeprazole/administration & dosage , Health Centers , Proton Pump Inhibitors/administration & dosage , Anti-Ulcer Agents/administration & dosage , Socioeconomic Factors , Cross-Sectional Studies , Retrospective Studies
8.
Einstein (Säo Paulo) ; 18: eAO4433, 2020. tab
Article in English | LILACS | ID: biblio-1056078

ABSTRACT

ABSTRACT Objective: To describe the pharmaceutical interventions of a vertical clinical pharmacy service to promote the rational use of intravenous omeprazole. Methods: A prospective and descriptive study carried out at a university hospital in the Midwestern Region of Brazil, from November 2014 to May 2015. The service consisted of the analysis of adequacy of the route of administration of omeprazole in relation to the clinical conditions of the patient, as well as the use of the appropriate diluent. Interventions were recorded in medical records and subsequently evaluated for acceptance. Results: A total of 770 prescriptions were evaluated. Interventions related to diluent replacement were more accepted (p<0.001), and surgeons were the specialty that used the intravenous route inappropriately (p<0.001). Conclusion: Although partially accepted, pharmaceutical interventions could contribute to improve patient safety, since they allowed the use of a safer route of administration.


RESUMO Objetivo: Descrever as intervenções farmacêuticas de um serviço farmacêutico clínico vertical, para a promoção do uso racional do omeprazol intravenoso. Métodos: Estudo prospectivo e descritivo realizado em um hospital universitário da região Centro-Oeste do Brasil, no período de novembro de 2014 a maio de 2015. O serviço consistia na análise da adequabilidade da via de administração do omeprazol em relação às condições clínicas do paciente, bem como a utilização do diluente adequado. As intervenções eram registradas em prontuário e, posteriormente, avaliadas quanto à aceitação. Resultados: Foram avaliadas 770 prescrições. As intervenções relacionadas à substituição do diluente foram mais aceitas (p<0,001), e os cirurgiões foram a especialidade que utilizou a via intravenosa de maneira inadequada (p<0,001). Conclusão: Embora parcialmente aceitas, as intervenções farmacêuticas puderam contribuir com a melhoria da segurança dos pacientes, uma vez que permitiram a utilização de uma via de administração mais segura.


Subject(s)
Humans , Male , Female , Adult , Aged , Pharmacy Service, Hospital/standards , Omeprazole/administration & dosage , Proton Pump Inhibitors/administration & dosage , Administration, Intravenous/methods , Drug Prescriptions/statistics & numerical data , Brazil , Prospective Studies , Sex Distribution , Age Distribution , Patient Safety , Hospitals, University , Medication Errors/statistics & numerical data , Middle Aged
9.
ABCD (São Paulo, Impr.) ; 33(2): e1506, 2020. tab, graf
Article in English | LILACS | ID: biblio-1130535

ABSTRACT

ABSTRACT Background: Acid inhibition from chronic proton pump inhibitor use and a possible increase in gastrin can lead to changes in the regulation of hydrochloric acid production. However, it has not known whether such chronic use changes the presence of gastrin, delta, and enterochromaffin-like cells in the stomach or the relationship between gastrin and delta cells. Aim: To analyze the number of gastrin-producing gastrin cells, somatostatin-producing cells, and histamine-producing cells in patients who were chronic users of proton pump inhibitor, with or without related Helicobacter pylori infection. Methods: Biopsies from 105 patients, including 81 chronic proton pump inhibitor users (experimental group) and 24 controls, were processed immunohistochemically and subjected to counting of gastrin, delta, and enterochromaffin-like cells in high-magnification microscopic fields and in 10 glands. Results: Gastrin cell, delta cell, and enterochromaffin-like cells counts were similar across the groups and appeared to be unaffected by Helicobacter pylori infection. The ratio between gastrin cells and delta cells was higher in the chronic users of proton pump inhibitor group than in controls. Conclusion: Chronic users of proton pump inhibitor does not affect gastrin cell, delta cell, and enterochromaffin-like cell counts significantly, but may alter the ratio between gastrin cells and delta cells.


RESUMO Racional: A inibição ácida pelo uso crônico de inibidores de bomba de prótons e o possível aumento da gastrina podem ser seguidos de alterações na regulação da produção do ácido clorídrico. Ainda não está definido se o uso crônico altera a quantidade de células G, D e ECL no estômago ou a razão células G/D. Objetivo: Avaliar o número de células G - produtoras de gastrina -, células D - produtoras de somatostatina - e células ECL - produtoras de histamina -, em pacientes com uso crônico de inibidores de bomba de prótons, com ou sem infecção pelo Helicobacter pylori. Método: Trata-se de estudo retrospectivo avaliando 105 pacientes, 81 usadores crônicos de inibidores de bomba de prótons e 24 controles, através de biópsias com contagem das células G, D e ECL por estudo imunoistoquímico, de forma quantitativa onde havia maior número de células positivas por campo microscópico de grande aumento e em 10 glândulas. Resultados: Não houve diferença estatística comparando-se o número de células G, D e ECL. A razão entre as células G e D foi maior nos pacientes usadores crônicos de inibidores de bomba de prótons. Conclusão: O uso crônico de inibidores de prótons parece não interferir na contagem das células G, D e ECL, porém, interfere na razão entre as células G e D.


Subject(s)
Humans , Stomach Diseases/chemically induced , Gastrins/blood , Helicobacter pylori/isolation & purification , Helicobacter Infections/therapy , Proton Pumps/metabolism , Enterochromaffin-like Cells/metabolism , Proton Pump Inhibitors/therapeutic use , Stomach , Stomach Diseases/blood , Gastrins/physiology , Case-Control Studies , Helicobacter Infections/diagnosis , Enterochromaffin-like Cells/drug effects , Proton Pump Inhibitors/adverse effects
10.
Pesqui. vet. bras ; 39(10): 823-829, Oct. 2019. tab
Article in English | VETINDEX, LILACS | ID: biblio-1056905

ABSTRACT

According to experimental studies with healthy dogs, omeprazole might decrease the CSF production by about 26%; therefore, book texts have been suggested the usage of omeprazole in medical protocols for hydrocephalus treatment. However, to the best knowledge of the authors, the usage and medical response of the omeprazole with substantial group of illness dogs, such as hydrocephalic animals, was lacking. This report describes clinical, diagnostic, and therapeutic findings in 12 dogs with hydrocephalus in which omeprazole were used for medical treatment. The diagnosis of hydrocephalus was accomplished by transcranial sonography (TCS) and/or computed tomography. The ventricular measurement was assessed periodically by TCS during medical treatment. Six dogs were diagnosed with non-obstrutive hydrocephalus and in the other 6 cases hydrocephalus occurred with other concomitant anomalous encephalic disease often related with obstructive hysdrocephalus, such as quadrigeminal cist, arachnoid cyst, chiary-like malformation, and syringomyelia. All of them had medical improvement after the use of omeprazole and the most of the cases had ventricular size reduction. In 10 dogs, the omeprazole was used as single drug, and in 2 dogs medical treatment with steroids and/or diuretics was previously being performed, and omeprazole was added because conventional treatment was resulting in mild to unsatisfactory medical control of the neurological status. The results of this paper shown that omeprazole may be used to ameliorate the neurological status in symptomatic hydrocephalic dogs. This work may represent the first description about the use of omeprazole in order to treat a substantial group of affected dogs with suspected increased intracranial pressure by hydrocephalus, probably due to limitation of CSF production.(AU)


O omeprazol diminui a produção do fluido cerebrospinal (FCE) por cerca de 26% de acordo com estudos experimentais em cães saudáveis. Segundo o conhecimento dos autores, embora utilizado na prática clínica e recomendado em livros textos, não há até o momento estudos clínicos em um grupo substancial de animais avaliando a resposta terapêutica ao uso do omeprazol em pacientes enfermos, tais como cães hidrocefálicos sintomáticos. Este trabalho descreve os achados clínicos, diagnósticos e terapêuticos em 12 cães com hidrocefalia que foram submetidos ao tratamento com omeprazol para o manejo médico de hidrocefalia. O diagnóstico de hidrocefalia e doenças neurológicas concomitantes foi realizado por ultrassonografia transcraniana (USTC) e/ou tomografia computadorizada. A mensuração do tamanho ventricular foi realizada pela USTC durante o tratamento médico. Seis cães foram diagnosticados com hidrocefalia não obstrutiva e os outros 6 casos apresentaram hidrofalia concomitante com outras afecções encefálicas anômalas comumente associada à hidrocefalia obstrutiva, tal como cisto quadrigêmio, cisto aracnóide, síndrome de chiari-like e seringomegalia. Em 10 cães o omeprazol foi utilizado como droga única e em 2 cães a terapia inicial foi a convencional utilizando esteroides e diuréticos, e o omeprazol foi adicionado, pois a resposta clínica a terapia convencional foi insatisfatória. Todos os animais obtiveram melhora dos parâmetros neurológicos e a maioria teve uma redução do tamanho ventricular após o uso do omeprazol. Os resultados deste estudo demonstram que o omeprazol pode ser utilizado para melhorar o estado neurológico em cães com hidrocefalia. Este estudo representa a primeira descrição clínica usando o omeprazol para tratar uma série de cães com suspeita de aumento da pressão intracraniana devido à hidrocefalia, provavelmente pela capacidade do fármaco em limitar a produção do FCE.(AU)


Subject(s)
Animals , Dogs , Omeprazole/therapeutic use , Hydrocephalus/drug therapy , Hydrocephalus/veterinary , Intracranial Pressure , Hydrocephalus/diagnostic imaging
11.
Rev. Pesqui. (Univ. Fed. Estado Rio J., Online) ; 11(4): 900-907, jul.-set. 2019. tab
Article in English, Portuguese | BDENF, LILACS | ID: biblio-1005715

ABSTRACT

Objetivo: Descrever o perfil sociodemográfico e clínico de idosos usuários crônicos de omeprazol. Método: Trata-se de um estudo transversal com usuários com idade superior a 60 anos, que retiraram o omeprazol na Farmácia Pública de Panambi/RS. Resultados: Participaram da pesquisa sessenta idosos, com idade média de 67,90 ±5,6 anos. Duas interações graves foram identificadas envolvendo citalopram e clopidogrel. Observou-se a presença nas prescrições de medicamentos que tem a sua absorção alterada pelo uso concomitante com o omeprazol como captopril (25%) e enalapril (16,7%). Conclusão: Dessa forma, evidenciou-se uma população suscetível a riscos que necessita de acompanhamento farmacêutico


Objective: To describe the sociodemographic and clinical profile of elderly chronic omeprazole users. Method: This is a cross-sectional study. Patients aged 60, from the Public Pharmacy of the city of Panambi / RS. Results: A total of 60 elderly chronic omeprazole users participated in the study with an average of 67.90 ± 5.6 years of age. Two serious interactions were identified involving citalopram and clopidogrel. There was the presence in the prescription of drugs that have their absorption altered by concomitant use of omeprazole as captopril (25%) and enalapril (16.7%). Conclusion: Thus, we highlight that there is a population susceptible to risks that needs pharmaceutical monitoring


Objetivo: Describir el perfil sociodemográfico y clínico de los ancianos usuarios crónicos de omeprazol. Método: Es un estudio transversal descriptivo cuantitativo. Participaron en el estudio pacientes con edad igual o mayor de 60 años, usuarios crónicos de omeprazol, y que acudieron al medicamento en la Farmacia Publica de la cuidad de Panambi/RS. Resultados: Participaron de la investigación 60 ancianos 51,7% del sexo femenino, con edad media de 67,90 ±5,6 años, 81,7% relataran alguna comorbilidad, siendo la más prevalente la hipertensión arterial sistémica (61,7%). Los medicamentos que actúan en el tracto alimentar y metabólico fueron los más frecuentes. Se identificaron dos graves interacciones relacionado al citalopram (8,4%) y clopidogrel (1,7%). Se observó en las prescripciones la presencia de medicamentos cuya absorción es alterada por el uso concomitante con el omeprazol, como el captopril (25%) y enalapril (16,7%). Conclusión: De esta forma, se ha evidenciado una populación susceptible a los riesgos y que necesita de acompañamiento farmacéutico


Subject(s)
Humans , Male , Female , Aged , Aged, 80 and over , Omeprazole/adverse effects , Omeprazole/therapeutic use , Health of the Elderly , Drug Interactions , Professional-Patient Relations , Anti-Ulcer Agents
12.
Salud UNINORTE ; 34(3): 551-557, sep.-dic. 2018. tab, graf
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1004609

ABSTRACT

Resumen Objetivos: Evaluar la actividad antimicrobiana del hidróxido de calcio en combinación con omeprazol, a diferentes concentraciones, frente a E. faecalis. Materiales y métodos: Estudio experimental in vitro en el que se probó la actividad antimicrobiana del hidróxido de calcio y de hidróxido de calcio más omeprazol en diferentes concentradones (1, 5, 8 y 10 %) frente a E. faecalis, determinando la sensibilidad antimicrobiana en cada uno de los grupos. El análisis estadístico de los datos se realizó mediante la prueba estadística Shapiro Wilk y luego se utilizó la prueba no paramétrica de U Mann-Whitney. Resultados: Se obtuvo una notable sensibilidad de la bacteria al omeprazol, la cual se incrementa a medida que se aumenta la concentración de omeprazol. El grupo de hidróxido de calcio con omeprazol al 10 % tuvo el mayor porcentaje de inhibición (87,7), luego al 8 % con (71,9), al 5 % (67,8) y al 1 % (64,1). Conclusiones: Hay un notable incremento de la actividad antimicrobiana de hidróxido de calcio combinado con omeprazol frente a Enterococcus faecalis.


Abstract Objetive: Evaluate the antimicrobial activity of calcium hydroxide in combination with omeprazole at different concentrations, against Enterococcus faecalis. Materials and methods: An in vitro experimental study in which the antimicrobial activity of calcium hydroxide and calcium hydroxide plus omeprazole at different concentrations (1 %, 5 %, 8 %, and 10 %) was tested against E. faecalis, determining the antimicrobial sensitivity in each of the groups. Statistical analysis of the data was performed using the Shapiro-Wilk statistical test and then the non-parametric Mann-Whitney test was used. Results: A remarkable sensitivity of the bacteria to omeprazole was observed, which increased as the concentration of omeprazole increases. The calcium hydroxide group plus omeprazole at 10 % had the highest percentage of inhibition (87.7) then 8 % with (71.9), 5 % (67.8) and 1 % (64.1). Conclusions: There is a significant increase in the antimicrobial activity of calcium hydroxide combined with omeprazole against Enterococcus faecalis.

13.
Acta méd. colomb ; 43(4): 183-191, oct.-dic. 2018. tab
Article in Spanish | LILACS, COLNAL | ID: biblio-983704

ABSTRACT

Resumen Introducción: los inhibidores de la bomba de protones (IBP) son medicamentos antiulcerosos que han presentado patrones de uso diferentes a los autorizados, por lo cual se buscó determinar la prescripción-indicación de los IBP en una institución de primer nivel de La Virginia, Risaralda, y el costo de la prescripción inadecuada. Diseño: estudio de prescripción-indicación de medicamentos. Métodos: estudio de prescripción-indicación en pacientes mayores de 18 años con formulación de un IBP atendidos en el Hospital San Pedro y San Pablo de La Virginia, Risaralda, entre el 1 de julio de 2016 al 31 de julio de 2017. Se obtuvo una muestra aleatoria simple proporcional. Se utilizaron las historias clínicas como unidad de análisis. Se incluyeron variables sociodemográficas, comorbilidades, patrones de prescripción-indicación y polifarmacia. Se definió prescripción-indicación adecuada de IBP según la última evidencia científica disponible. Se usó Epi info 7.2 para realizar estadística descriptiva, X2 y una regresión logística binaria (P<0.05). Para el análisis de costos se definió costo de referencia por unidad de IBP y DHD x 1000 habitantes/día. Se contó con aprobación bioética. Resultados: se analizaron 317 pacientes de los cuales 65.6% eran mujeres. El omeprazol fue el IBP más frecuente prescrito (93.7%). Se presentó una prescripción inadecuada en el 46.3% de los pacientes, siendo el servicio de urgencias el que mayor prescripción inadecuada presentó (53.1%). Los principales diagnósticos asociados a la indicación no adecuada de IBP fueron la hipertensión arterial (10%) seguido de la diabetes (6.0%). Siete variables se asociaron con una mayor probabilidad de presentar una prescripción adecuada de un IBP. El costo anual estimado por prescripción inadecuada de IBP fue de COP $446 602 606 DHD x 1000 habitantes/año. Conclusiones: se describe una elevada proporción de prescripción inadecuada de los IBP en la población de un primer nivel de atención, representando un elevado costo para el centro hospitalario. (Acta Med Colomb 2018; 43: 183-191).


Abstract Introduction: Proton Pump Inhibitors (PPIs) are anti-ulcer drugs that have presented patterns of use different from those authorized, which is why it was sought to determine the prescription-indication of PPIs in a first-level institution in La Virginia, Risaralda as well as the cost of inadequate prescription. Design: prescription-indication study of medication. Methods: study of prescription-indication in patients older than 18 years with formulation of a PPI attended at the San Pedro and San Pablo Hospital of La Virginia, Risaralda, between July 1, 2016 and July 31, 2017. A proportional simple random sample was obtained. The clinical histories were used as a unit of analysis. Sociodemographic variables, comorbidities, prescription-indication patterns and polypharmacy were included. Adequate prescription-indication of PPI was defined according to the latest available scientific evidence. Epiinfo 7.2 was used to perform descriptive statistics, X2 and a binary logistic regression (P <0.05). For the cost analysis, reference cost per unit of IBP and DHD x 1000 inhabitants/day was defined. It had bioethical approval. Results: 317 patients were analyzed, of which 65.6% were women. Omeprazole was the most frequent PPI prescribed (93.7%). An inadequate prescription was presented in 46.3% of the patients, being the emergency service the one with the highest inadequate prescription presented (53.1%). The main diagnoses associated with the inappropriate indication of PPI were arterial hypertension (10%) followed by diabetes (6.0%). Seven variables were associated with a higher probability of presenting an adequate prescription of a PPI. The estimated annual cost for inadequate prescription of PPI was COP $446 602 606 DHD x1000 inhabitants/year. Conclusions: a high proportion of inadequate prescription of PPIs is described in the population of a first level of care, representing a high cost for the hospital center. (Acta Med Colomb 2018; 43: 183-191).


Subject(s)
Humans , Male , Female , Adult , Proton Pump Inhibitors , Omeprazole , Cost Control , Therapeutic Uses
14.
Med. interna (Caracas) ; 34(3): 154-160, 2018. tab
Article in Spanish | LILACS, LIVECS | ID: biblio-1006214

ABSTRACT

Desde el comienzo del uso de los inhibidores de la bomba de protones (IBP), la indicación de los mismos ha crecido exponencialmente. Aquí documentamos la prescripción exagerada en pacientes hospitalizados. Métodos: estudio observacional descriptivo para determinar la frecuencia del uso inadecuado de estos fármacos en servicios médicos y quirúrgicos del Hospital Universitario de Caracas. Resultados: Se evaluaron 500 pacientes hospitalizados. Se prescribió IBP en 367 (73,4%) ellos, pero sólo 47 (12,8%) tenían una indicación formal. El 87% no tenía indicación justificada según normas de los entes reguladores a nivel mundial. La prevención de úlcera péptica inducida por AINES en pacientes de riesgo correspondió a la principal indicación de IBP; sin embargo, la dosis prescrita en el 82% de los pacientes no era la correcta. Conclusión: hay una alta prevalencia de prescripción de IBP, acompañada de alta frecuencia de prescripción inadecuada. Se debe educar a consumidores y prescriptores que, al igual que todos los fármacos, también los IBP tienen efectos adversos e interacciones medicamentosas, por lo que sólo se deberían usar cuando sea estrictamente necesario, con una indicación clara, a la menor dosis y durante el menor tiempo posible(AU)


Since the introduction of Proton Pump Inhibitors (PPIs), the indication of these has grown exponentially, evidencing a high prevalence of overprescription in hospitalized patients Method: a descriptive and observational study was carried out in order to determine the frequency of inappropriate use of these drugs in medical and surgical services of the Hospital Universitario de Caracas, Venezuela. Results: 500 hospitalized patients admitted to medical and surgical services were evaluated. The PPI was prescribed in 367 (73.4%) of them and only 47 (12.8%) had a formal indication for it, while 87% were not indicated, according to regulators worldwide. The prevention of peptic ulcer induced by non-steroidal antiinflammatory drugs in patients at risk was the major indication; however, the prescribed dose in 82% of patients was incorrect. Conclusion: there is a high prevalence of prescribing proton pump inhibitors, evidencing a high frequency of inadequate prescription. Consumers and prescribers should be made aware that, as all drugs, also PPIs have adverse effects, drug interactions, and should be used only when strictly necessary at the lowest dose and for the shortest time possible.(AU)


Subject(s)
Humans , Male , Female , Steroids/administration & dosage , Proton Pump Inhibitors/administration & dosage , Clopidogrel/adverse effects , Pharmaceutical Preparations , Hospitalization
15.
Rev. Assoc. Med. Bras. (1992) ; 63(5): 401-406, May 2017. tab, graf
Article in English | LILACS | ID: biblio-896350

ABSTRACT

Summary Since 2010, the Clinical Gastroenterology and Hepatology Division of the Central Institute of Hospital das Clínicas of the University of São Paulo Medical School (HC-FMUSP, in the Portuguese acronym) has been developing specialized electives assistance activities in the Outpatient Specialty Clinic, Secondary Level, in São Paulo NGA-63 Várzea do Carmo. The objective of this study was to analyze the pharmacotherapeutic profile of patients. This is a cross-sectional and retrospective study in which patients were seen at the Hepatology sector and the results were submitted to descriptive statistics. During the study period, 492 patients were treated at the clinic, with a mean age of 58.9 years and frequency of 61.2% female and 74.8% living in São Paulo. This population was served by various other medical specialties (cardiology and endocrine among others) and the major liver diagnoses were: chronic hepatitis B and C and fatty liver. Comorbidities were also identified, such as diabetes, hypertension and dyslipidemia. Most patients took their medication in the Basic Health Units. We found that 30% of patients use of more than five medications and the most prescribed were omeprazole 208 (42.3%), metformin 132 (26.8%) and losartan 80 (16.3%). Because it is an adult/elderly population, with several comorbidities and polymedication, it is important to be aware of the rational use of medication. The multidisciplinary team is important in applying correct conducts for the safe use of medicines, to reduce the burden on health spending and improving the quality of life of patients.


Resumo Desde 2010, a Divisão de Gastroenterologia e Hepatologia Clínica do Instituto Central do HC-FMUSP tem desenvolvido atividades assistenciais eletivas especializadas em Hepatologia no Ambulatório de Especialidades Nível Secundário de São Paulo no Estado de São Paulo NGA-63 Várzea do Carmo. O objetivo do estudo é analisar o perfil farmacoterapêutico dos pacientes. Trata-se de um estudo transversal e retrospectivo, no qual pacientes foram atendidos pelo setor de Hepatologia e os dados encontrados foram submetidos à estatística descritiva. Os resultados demonstraram que 492 pacientes foram atendidos nesse ambulatório durante o período do estudo com a média de idade de 58,9 anos, frequência de 61,2% do sexo feminino e 74,8% residindo na capital paulista. Essa população foi atendida por outras diferentes especialidades médicas (cardiologia e endócrino, entre outras), e os principais diagnósticos hepáticos foram hepatite crônica B e C e esteatose hepática. Também foram identificadas comorbidades como diabetes, hipertensão arterial e dislipidemia. Boa parte da população tende a retirar a sua medicação nas Unidades Básicas de Saúde. Foi verificado que 30% dos pacientes fazem uso de mais de cinco medicamentos, sendo os mais prescritos o omeprazol (208; 42,3%), metformina (132; 26,8%) e losartana (80; 16,3%). Por se tratar de uma população adulta/idosa, com diversas comorbidades e com polimedicação, é importante estar atento ao uso racional do medicamento. O atendimento da equipe multiprofissional é importante para aplicar tomadas de condutas corretas para a segurança no uso de medicamentos e diminuir a oneração em gastos em saúde, melhorando a qualidade de vida do paciente.


Subject(s)
Humans , Male , Female , Aged , Outpatient Clinics, Hospital/statistics & numerical data , Drug Utilization Review/statistics & numerical data , Gastroenterology/statistics & numerical data , Liver Diseases/epidemiology , Reference Values , Brazil/epidemiology , Comorbidity , Cross-Sectional Studies , Retrospective Studies , Sex Distribution , Polypharmacy , Middle Aged
16.
Rev. méd. Hosp. José Carrasco Arteaga ; 9(1): 18-22, MARZO 2017. Tablas, Gáficos
Article in Spanish | LILACS | ID: biblio-1017146

ABSTRACT

OBJETIVO: El objetivo del presente estudio fue determinar la frecuencia de prescripción, consumo y prevalencia de automedicación de los inhibidores de la bomba de protones en pacientes atendidos en los Centros de Salud de Ludo y Cuchil, pertenecientes al cantón Sigsig ­ Azuay ­ Ecuador, durante el año 2016. MÉTODO: Estudio descriptivo transversal realizado con todos los pacientes quienes a la fecha de la consulta médica se encontraban consumiendo o tuvieron prescripción de inhibidores de la bomba de protones (IBPs). Se estudiaron las características socio-demográficas de la población, fármaco utilizado, indicaciones para su prescripción, prevalencia de automedicación y su relación con el género, edad, escolaridad y auto identificación étnica. RESULTADOS: Se revisaron 4758 pacientes, 228 pacientes ingresaron al estudio (4.79 %). La edad media fue de 48 ±20 años, las mujeres representaron el 73.25 %. El Omeprazol fue utilizado en el 96 % de los casos. La prevención de lesiones por AINES fue la principal indicación para el uso del medicamento. La prevalencia de automedicación fue de 31.58 %, existiendo relación con la edad mayor a 60 años (RP: 4.13; IC-95 %: 2.68-6.38) y la escolaridad primaria o inferior (RP: 4.87; IC-95 %: 2.22-10.68). CONCLUSIÓN: La frecuencia de prescripción y consumo de inhibidores de la bomba de protones fue de alrededor del 5 % de los pacientes estudiados. El Omeprazol fue el IPB de uso más frecuente. Existe una relación de riesgo y asociación entre la edad superior a 60 años y el nivel de escolaridad (primario o inferior) con la frecuencia de automedicación.(au)


OBJECTIVE: To determine the frequency of prescription, consumption and prevalence of self-medication of proton pump inhibitors in patients who attended to Ludo and Cuchil Health Centers during 2016. METHOD: A cross-sectional descriptive study performed with all the patients who were consuming or had a proton pump inhibitors (PPIs) prescription at the time of the medical attention. Socio-demographic characteristics of the population, used drug, prescription indications, self-medication prevalence and its relation with gender, age, schooling and ethnic self-identification were studied. RESULTS: Were reviewed 4758 patients, and 228 patients entered in this study (4.79 %). Average age was 48 ±20 years, 73.25 % of patients were female. Omeprazole was used in 96 % of the cases. Prevention of NSAID lesions was the main indication to use the drug. Self-medication prevalence reached 31.58 % and had a relation with age over 60 years (PR: 4.13; 95 %-CI: 2.68-6.38) and primary or lower scholarship (RP: 4.87; 95 %-CI: 2.22-10.68). CONCLUSION: Frequency of prescription and consumption of PPIs was around 5 % of students patients. Omeprazole was the most used PPI. There is an association and a risk relation between self-medication frequency and age over 60 years and lower scholarship level.(au)


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Self Medication/statistics & numerical data , Nonprescription Drugs , Proton Pump Inhibitors/administration & dosage , Omeprazole , Gastric Mucosa
17.
Rev. bras. med. fam. comunidade ; 11(38): 1-10, jan./dez. 2016. tab, ilus
Article in Portuguese | LILACS, ColecionaSUS | ID: biblio-877825

ABSTRACT

Introdução: Os inibidores da bomba de prótons (IBPs) são uma das classes terapêuticas mais prescritas no mundo, sendo omeprazol o representante nas listas de medicamentos essenciais. Estudos indicam que o uso a curto prazo dos IBPs pode ser seguro, apesar de estar relacionado efeitos adversos a longo prazo. Objetivo: Avaliar o perfil dos usuários com prescrição de omeprazol em uma Unidade Básica de Saúde (UBS), relacionando com tempo de uso, dose e indicação. Métodos: Estudo transversal no qual foram avaliados os prontuários de usuários com prescrições de omeprazol atendidas no mês de maio de 2014 pela farmácia de uma UBS. Resultados: Foram incluídos no estudo 349 pacientes, sendo 75,4% do sexo feminino. A média de medicamentos prescritos por pacientes foi de 4,5 e a idade média de 64,6 anos. A dose de 20mg foi encontrada em 69,8% dos usuários, 84,3% tem prescrição mais de seis meses, e a doença do refluxo e a úlcera gástrica foram as indicações mais citadas; 29,5% dos pacientes não tinham registro de motivo de uso do omeprazol. Conclusão: O maior tempo de uso do omeprazol está associado com maior idade e número de medicamentos prescritos, podendo estes fatores estarem relacionados com o uso irracional de omeprazol, por vezes sem justificativa em prontuário e com tempo prolongado de uso.


Introduction: Proton pump inhibitors (PPIs) are one of the most prescribed therapeutic classes worldwide. Omeprazole, a PPI, is included in the essential medicines list. Studies indicate that short-term use of PPIs can be safe, but that their long-term use is associated with adverse effects. Objective: To evaluate the profile of patients prescribed omeprazole at a Basic Health Unit (BHU) and to evaluate the duration of use, prescribed dose, and indication for use. Methods: This was a cross-sectional study. The medical records of patients prescribed omeprazole in May 2014 were identified by the pharmacy of the BHU, and were reviewed. Results: Of the 349 patients included, 75.4% were female patients and the average age was 64.6 years. The average number of drugs prescribed was 4.5 per patient. A dose of 20 mg was prescribed most frequently (69.8%), and 84.3% of patients had been prescribed omeprazole for more than six months. Gastro-esophageal reflux disease and gastric ulcers were the most cited indications for use. However, in 29.5% of the patients in the medical records examined, no indication for the use of omeprazole could be found. Conclusion: Older age and the number of prescription drugs were associated with increased omeprazole use. These factors can also be associated with irrational, and sometimes unjustified, use of omeprazole, and with its prolonged use.


Introdución: Los inhibidores de la bomba de protones (IBP) son una de las clases terapéuticas más recetados en el mundo, y omeprazol es el representante frente a las listas de medicamentos esenciales. Los estudios indican que el uso em poco tiempo de los IBP puede ser seguro, aunque está relacionado con efectos adversos a largo plazo. Objectivo: Evaluar el perfil de los usuarios con las recetas de omeprazol en una Unidad Básica de Salud (UBS), evaluando la duración del uso, dosis e indicación. Métodos: Diseño transversal donde se evaluaron las historias clínicas de los usuarios con las recetas de omeprazol atendidas en mayo 2014 en la farmacia de UBS. Resultados: El estudio incluyó a 349 pacientes, el 75,4% eran mujeres. El número medio de fármacos prescritos para los pacientes fue de 4,5 y la edad promedio de 64,6 años. La dosis de 20 mg se encontró en el 69,8% de los usuarios, el 84,3% tiene receta para más de seis meses, y la enfermedad de reflujo y úlceras gástricas fueron las indicaciones más citadas; 29,5% de los pacientes no tenían registro de la razón para el uso de omeprazol. Conclusión: El tiempo de mayor uso de omeprazol se asocia con la edad avanzada y el número de medicamentos recetados, y estos factores están relacionados con el uso irracional de omeprazol, a veces sin justificación en los registros médicos y el uso a largo plazo.


Subject(s)
Humans , Male , Female , Infant , Child, Preschool , Child , Adolescent , Adult , Middle Aged , Aged , Aged, 80 and over , Drug Prescriptions , Health Centers , Omeprazole
18.
Rev. méd. Paraná ; 74(1): 8-12, 2016.
Article in Portuguese | LILACS-Express | LILACS | ID: biblio-1362219

ABSTRACT

Considerando a alta prevalência do Helicobacter pylori e os riscos vinculados à infecção crônica, métodos eficientes para detecção desta bactéria são de extrema importância. Os principais meios diagnósticos invasivos são o teste rápido da urease e o exame anatomopatológico, porém pode haver interferência devido ao uso de inibidores de bomba de prótons (IBP). Nosso objetivo é determinar se o uso dos IBP por pelo menos 7 dias antes das biópsias provoca diminuição da sensibilidade de ambos os testes na detecção do H. pylori. Método: Foram entrevistados 95 pacientes, e excluídos 30. Nos 65 pacientes válidos foi realizado o teste rápido da urease à partir de duas amostras (de antro e de corpo) e o exame histológico foi feito em 49 dos 65 pacientes a partir de biopsia do antro. Os pacientes foram divididos em 2 grupos, o primeiro que fazia uso de IBP e o segundo que não. Os resultados foram submetidos ao teste qui-quadrado sendo considerado relevante um p≤0,05. Resultados: No teste da urease o grupo 1 apresentou 26,92% de positivos enquanto o grupo 2 apresentou 48,71% de positivos. No anatomopatológico o grupo 1 apresentou 31,25% de positivos e o grupo 2 53,33% de positivos. Conclusão: Em nossa pesquisa não foi encontrada diferença significativa entre os dois grupos observados, porém segundo o 3º Consenso Brasileiro para Estudo do Helicobacter pylori e o American College of Gastroenterology é recomendável a suspensão dessas medicações de 7 a 14 dias antes da EDA.


Considering the high prevalence of Helicobacter pylori and the risks related to its chronic infection, efficient ways to detect this bacteria are extremely important. Two of the main invasive exams are the urease test and the histology. However, they seem to be impaired by the use of Proton-pump inhibitors (PPI's). Our aim is to determine if the use of PPI's for at least 7 days before the biopsies can decrease the sensibility of rapid urease testing and histology on detecting H. pylori infection. Methods: 95 patients were interviewed, but only 65 were considered valid or this study. Those valid patients were divided in two groups, one for those in use of PPI's and the other for the remaining patients. The urease teste was applied in all patients based in two biopsies (one form the antrum and other from the body). Only 49 of those patients did the histological exam from a biopsy of the antrum. We applied the chi-square test and considered significant a p≤0,05 Results: Urease test in group 1 showed 26.92% positive while group 2 had 48.71% positive. Pathology group 1 showed 31.25% positive and group 2 53.33% positive. Conclusion: In our study no significant difference was observed between the two groups, but according to the 3rd Brazilian Consensus for Study of Helicobacter pylori and the American College of Gastroenterology is advisable to suspend these medications 7-14 days prior to the EDA.

19.
Rev. colomb. enferm ; 11(1): 82-92, Octubre de 2015.
Article in Spanish | BDENF, LILACS, COLNAL | ID: biblio-1005674

ABSTRACT

La introducción de los moduladores de acidez gástrica como profilaxis contra las úlceras por estrés en pacientes críticos se ha \r\nido convirtiendo en una práctica de rutina tanto en la unidad de cuidados intensivos como fuera de esta; sin embargo, el desco\r\n-\r\nnocimiento de la fisiopatología de la enfermedad, las indicaciones de uso de moduladores de pH como profilácticos, los riesgos \r\nasociados a la prescripción indiscriminada y de las guías disponibles sobre esta práctica han llevado a un uso descontrolado \r\nde medicamentos como omeprazol y ranitidina, lo cual aumenta los costos para los hospitales y predispone a los pacientes a \r\npresentar enfermedades como neumonía. Con el objetivo de revisar los factores de riesgo asociados a esta patología, la eficacia \r\nde esta medida, sus indicaciones y posibles complicaciones tanto dentro como fuera de las unidades de cuidados intensivos, se \r\nrealizó una revisión de la literatura. Esta incluyó artículos disponibles en diferentes bases de datos que hicieran referencia al manejo \r\nprofiláctico de úlceras por estrés desde 1980 hasta 2014. Se encontró que, según la literatura actual, el uso de la profilaxis contra \r\núlceras por estrés es una práctica muy debatida en el caso de los pacientes críticos y, lo que es más importante, en los no críticos \r\naún no existen recomendaciones de uso o factores de riesgo establecidos. Por esta razón, la extrapolación de esta conducta a \r\npacientes fuera de la unidad de cuidados intensivos es injustificada hasta el momento.


The introduction of acid gastric modulators in critical patients \r\nas prophylaxis against stress ulcers has increasingly become \r\na routine practice both in the intensive care unit and outside \r\nof it. However, lack of knowledge about topics including \r\nthe physiopathology of the disease, directions for use of pH \r\nmodulators as a prophylactic, the associated risk of over-pre\r\n-\r\nscription, and guidelines available about this practice has led \r\nto an overuse of drugs like omeprazole and ranitidine, making \r\nhospitalization more expensive and predisposing patients \r\nto diseases like pneumonia. The objective of this article is \r\nto review the risk factors associated with this pathology, the \r\nefficacy of this action, and the complications and indications \r\ninside and outside of intensive care units using all available \r\ndata through 2014. In the end we conclude that at this time \r\nand with the new evidence, the use of prophylaxis against \r\nstress ulcers in critical patients is a widely debated practice and \r\nmore importantly there are no recommendations for its use or \r\nestablished risk factors in the non-critical population, leading \r\nus to conclude that extrapolation to patients outside of inten\r\n-\r\nsive care is not justified up to date.


A introdução dos moduladores de acidez gástrica como \r\nprofilaxia contra as úlceras por estresse em pacientes críticos \r\nconverteu-se em prática de rotina tanto na unidade de cuidados \r\nintensivos como fora desta. No entanto, o desconhecimento \r\nda fisiopatologia da doença, as indicações de uso de modula\r\n-\r\ndores de pH como profiláticos, os riscos associados à prescrição \r\nindiscriminada e as orientações disponíveis sobre esta prática \r\nlevaram a um uso descontrolado de medicamentos como \r\nomeprazol e ranitidina, aumentando o custo para os hospi\r\n-\r\ntais e predispondo os pacientes a doenças como pneumonia. \r\nCom o objetivo de revisar os fatores de risco associados a esta \r\npatologia, a eficácia desta medida, suas indicações e possí\r\n-\r\nveis complicações tanto dentro como fora das unidades de \r\ncuidado intensivo, foi realizada uma revisão da literatura. Esta \r\nincluiu artigos disponíveis em diferentes bancos de dados que \r\nse referiram ao manuseio profilático de úlceras por estresse, \r\ndesde 1980 até 2014. Descobriu-se que, segundo a literatura \r\natual, o uso de profilaxia contra úlceras por estresse é uma \r\nprática muito debatida no caso dos pacientes críticos e, o que \r\né mais importante, para os não críticos ainda não existem reco\r\n-\r\nmendações de uso ou fatores de risco estabelecidos. Por este \r\nmotivo, a extrapolação desta conduta com pacientes fora da \r\nunidade de cuidados intensivos é injustificada até o momento.


Subject(s)
Ranitidine , Ulcer , Omeprazole , Proton Pump Inhibitors , Histamine H2 Antagonists
20.
Rev. Col. Bras. Cir ; 42(5): 299-304, Sept.-Oct. 2015. tab, graf
Article in Portuguese | LILACS | ID: lil-767842

ABSTRACT

Objective: To analyze the late results of advanced Chagasic megaesophagus treatment by esophagectomy associated with the use of proton pump inhibitor (omeprazole) as for the incidence of esophagitis and Barrett's esophagus in the remaining stump. Methods : We studied patients with advanced megaesophagus undergoing esophagectomy and transmediastinal esophagogastroplasty. Patients were divided into three groups: A (20) with esophageal replacement by full stomach, without the use of omeprazole; B (20) with esophageal replacement by full stomach, with omeprazole 40 mg/day introduced after the first postoperative endoscopy and maintained for six years; and C (30) with esophageal replacement by gastric tube with use of omeprazole. Dysphagia, weight loss and BMI were clinical parameters we analyzed. Upper gastrointestinal endoscopy was performed in all patients, and determined the height of the anastomosis, the aspect of the mucosa, with special attention to possible injuries arising from gastroesophageal reflux, and the patency of the esophagogastric anastomosis. Results : We studied 50 patients, 28 males (56%) and 22 (44%) females. All underwent endoscopy every year. In the first endoscopy, erosive esophagitis was present in nine patients (18%) and Barrett's esophagus, in four (8%); in the last endoscopy, erosive esophagitis was present in five patients (8%) and Barrett's esophagus in one (2%). When comparing groups B and C, there was no evidence that the manufacturing of a gastric tube reduced esophagitis and Barrett's esophagus. However, when comparing groups A and C, omeprazole use was correlated with reduction of reflux complications such as esophagitis and Barrett's esophagus (p <0.005). Conclusion : The use of omeprazole (40 mg/day) reduced the onset of erosive esophagitis and Barrett's esophagus during the late postoperative period.


Objetivo : analisar os resultados tardios do tratamento do megaesôfago chagásico avançado através da esofagectomia associada ao IBP (omeprazol), com vistas à incidência de esofagite e esôfago de Barrett do coto esofagiano remanescente. Métodos : foram estudados pacientes com megaesôfago avançado submetidos à esofagectomia e à esofagogastroplastia transmediastinal posterior. Os pacientes foram distribuídos em três grupos: A (20) com substituição esofagiana por meio do estômago total, sem o uso do omeprazol; B (20) com substituição esofagiana por meio do estômago total, sem o uso do omeprazol durante este período; após a primeira endoscopia, realizada no pós-operatório, foi introduzido IBP (omeprazol 40mg/dia) e mantido por seis anos; e C (30) com substituição esofagiana por meio do tubo gástrico com uso do omeprazol. A disfagia, a perda ponderal e o IMC foram os parâmetros clínicos analisados. A endoscopia digestiva alta foi realizada em todos os pacientes. Foi determinada a altura da anastomose, a aparência do aspecto da mucosa, com especial atenção para possíveis lesões oriundas de refluxo gastresofágico, a patência da anastomose esofagogástrica. Resultados : na primeira endoscopia, a esofagite erosiva esteve presente em nove pacientes (18%) e o esôfago Barrett, em quatro (8%); na última endoscopia, a esofagite erosiva esteve presente em quatro pacientes (8%) e o esôfago de Barrett em um (2%). Comparando-se os grupos B e C, não houve redução da esofagite e do esôfago de Barrett. Porém, comparando-se os grupos A e C, houve redução de complicações do refluxo, como esofagite e o esôfago de Barrett (p<0,005). Conclusão : os resultados obtidos permitem concluir que o uso de omeprazol (40mg/dia) reduziu o aparecimento de esofagite erosiva e esôfago de Barrett no decorrer do pós-operatório tardio.


Subject(s)
Humans , Male , Female , Gastroplasty/adverse effects , Gastroplasty/methods , Esophageal Achalasia/surgery , Esophagectomy/adverse effects , Esophagectomy/methods , Barrett Esophagus , Omeprazole/therapeutic use , Proton Pump Inhibitors/therapeutic use
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