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1.
Rev. colomb. psiquiatr ; 49(3): 199-201, jul.-set. 2020.
Article in English | LILACS, COLNAL | ID: biblio-1149827

ABSTRACT

ABSTRACT Trazodone is used as an antidepressant in doses between 150 and 600 mg. At lower doses, it is commonly used to treat insomnia. There are few case reports about confusional symptoms as an undesirable side effect of this drug. We report a case of a patient who presented with delirium after prescription of trazodone 100 mg. She required hospitalisation but, shortly after discontinuation of trazodone, the symptoms disappeared without antipsychotic medication. Seven months after the episode, the patient remains asymptomatic.


RESUMEN La trazodona se usa como antidepresivo en dosis de 150-600 mg. En dosis más bajas, se usa comúnmente para tratar el insomnio. Hay pocos reportes de caso sobre síntomas confusionales como un efecto secundario indeseable de este medicamento. Se presenta el caso de una paciente que acudió con delirio después de la prescripción de trazodona 100 mg. La paciente requirió hospitalización pero, poco después de la interrupción de la trazodona, los síntomas desaparecieron sin medicación antipsicótica. A los 7 meses del episodio, la paciente permanecía asintomática.


Subject(s)
Humans , Female , Adult , Trazodone , Delirium , Rebound Effect , Dosage , Prescriptions , Sleep Initiation and Maintenance Disorders , Antidepressive Agents
2.
J. bras. psiquiatr ; 67(2): 80-86, jan.-jun. 2018. tab
Article in Portuguese | LILACS | ID: biblio-893952

ABSTRACT

RESUMO Objetivo Conhecer as modificações do padrão do sono em insones usuários crônicos de benzodiazepínicos (BZDs) após introdução da trazodona. Métodos Em um grupo de 11 pacientes, foi estabelecido esquema para retirada gradual do BZD com introdução progressiva da trazodona. Foram realizadas duas polissonografias, sendo a primeira com dose de BZD habitual do paciente e a segunda após supensão do BZD e com 150 mg de trazodona de liberação prolongada. Questionários de qualidade do sono (Pittsburgh), sonolência diurna (Epworth) e sintomas depressivos (Hamilton) e ansiosos (Beck) foram aplicados. Resultados Cinco indivíduos concluíram o estudo, tendo sido acompanhados por pelo menos seis semanas. Nesses pacientes, a trazodona aumentou significativamente a eficiência do sono e sono REM e diminuiu o tempo desperto após início do sono. Houve melhora da qualidade do sono, porém não houve alteração dos sintomas depressivos e ansiosos. Conclusão Trazodona de liberação prolongada demonstrou ser uma opção terapêutica para insones usuários crônicos de BZDs com retirada eficaz do ansiolítico. Houve melhora na qualidade do sono por questionário e polissonografia. Maior número de pacientes será necessário para determinar os benefícios da trazodona nesse tipo de intervenção.


ABSTRACT Objective To know the modifications of the sleep pattern in chronic benzodiazepine users after the introduction of trazodone. Methods In a group of 11 patients, a gradual withdrawal of benzodiazepine (BZD) was introduced with progressive introduction of trazodone. Two polysomnograms were performed, the first with BZD usual dose of the patient and the second after BZD suppression and with 150 mg of prolonged release trazodone. Sleep quality questionnaires (Pittsburgh), daytime sleepiness (Epworth) and depressive (Hamilton) and anxious (Beck) symptoms were applied. Results Five subjects completed the study and were followed up for at least six weeks. In these patients, trazodone significantly increased sleep efficiency and REM sleep and decreased wakefulness after sleep onset. There was an improvement in sleep quality, but there was no change in depressive and anxious symptoms. Conclusion Prolonged release trazodone has been shown to be a therapeutic option for chronic insomnia patients with benzodiazepines with effective withdrawal of the anxiolytic drug. There was improvement in sleep quality by questionnaire and polysomnography. More patients will be needed to determine the benefits of trazodone in this type of intervention.

3.
Rev. colomb. psiquiatr ; 44(4): 251-255, oct.-dic. 2015. ilus
Article in Spanish | LILACS, COLNAL | ID: lil-779631

ABSTRACT

A un varón adulto mayor, con un cuadro clínico documentado de trastorno comportamental del sueño MOR, inicialmente se le ofreció tratamiento farmacológico con clonazepam, recomendado por la literatura, pero se obtuvo mala adherencia por intolerancia a los efectos secundarios y la persistencia sintomática. Por ese motivo, se propuso el tratamiento con trazodona y se logró control sintomático completo, sin efectos adversos reportados por el paciente. Es claro que la trazodona no tiene indicación conocida para este tipo de trastornos, pero se consideró en este caso por su perfil farmacológico y se obtuvo un resultado clínico satisfactorio. Se plantea la necesidad de realizar mayores estudios que permitan documentar de manera suficiente la acción, la eficacia y la utilidad de esta molécula en casos como el ilustrado.


This case concerns an elderly man with a REM sleep behavior disorder, who was initially offered a pharmacological treatment with clonazepam, recommended by other articles, but with poor adherence due to its adverse reactions and persistence of symptoms. He was then offered a treatment with Trazodone was offered, achieving a complete remission of symptoms, with no reported side effects. It is clear that Trazodone has no known indication for this type of disorder; nevertheless, it was considered in this case because of its pharmacological profile, obtaining satisfactory results. Further research is needed in order to document thoroughly the mechanisms of action, efficacy and utility of this molecule in cases such as the one presented.


Subject(s)
Humans , Male , Aged , Trazodone , REM Sleep Behavior Disorder , Mental Disorders , Achievement , Therapeutics , Efficacy , Clonazepam
4.
Arq. bras. neurocir ; 32(2)jun. 2013.
Article in Portuguese | LILACS | ID: lil-681392

ABSTRACT

A utilização de medicações psicoativas vem crescendo ao longo dos anos, sendo essencial o conhecimento de seus efeitos colaterais e interações medicamentosas. O desenvolvimento de distúrbios de movimento associados ao uso dessas substâncias é uma situação bastante desconfortável para o paciente, sendo essencial o diagnóstico adequado mediante forte suspeição. Relata-se o caso de um paciente que desenvolveu sintomas de parkinsonismo durante tratamento de hérnia discal lombar na vigência do uso de trazodona. É dada ênfase aos mecanismos de produção desse fenômeno e à sua condução clínica...


The use of psychoactive medications has been growing over years, being essential the knowledge of its side effects and interactions. The development of movement disturbances is a very uncomfortable situation for the patient, requiring a high suspicion for adequate diagnosis. A case of a patient who presented symptoms of Parkinsonism during use of Trazodone in the treatment of lumbar disc herniation is reported. Emphasis is given to the biological mechanisms of this phenomenon and its clinical conduction...


Subject(s)
Humans , Male , Adult , Intervertebral Disc Displacement/complications , Parkinson Disease, Secondary/chemically induced , Trazodone/adverse effects
5.
Rev. colomb. psiquiatr ; 42(2): 162-166, abr.-jun. 2013. ilus, tab
Article in Spanish | LILACS, COLNAL | ID: lil-698801

ABSTRACT

Objetivos: Determinar potenciales interacciones medicamentosas con antidepresivos y otros fármacos que pueden generar problemas relacionados con medicamentos mediante la búsqueda activa en bases de datos de pacientes afiliados al Sistema General de Seguridad Social en Salud. Métodos: Estudio descriptivo a partir de las bases de datos de dispensación de medicamentos de Audifarma S.A. a unos 4 millones de usuarios del pa ís; se hizo una revisión sistemática de potenciales interacciones de antidepresivos entre sí y con anticolinérgicos en los meses de octubre a noviembre y con tramadol durante todo el a ño 2010. Resultados: Se identificó un promedio mensual de 114.465 usuarios de antidepresivos. De estos, 5.776 (5,0 %) recibían dos antidepresivos simultáneamente y 178 (0,2 %), tres. La combinación más frecuente fue fluoxetina + trazodona (n = 3.235, el 56,9 % de los casos). A unos 1.127 (1,0 %) pacientes se les prescribió de manera simultánea un anticolinérgico. A 2.523 (2,1 %) usuarios se les dispensó al mismo tiempo tramadol, con lo que se elevaba el riesgo de aparición de síndrome serotoninérgico. Conclusiones: Las interacciones medicamentosas representan un riesgo potencial que muchas veces los médicos subestiman. La farmacovigilancia es una herramienta útil para optimizar recursos y prevenir resultados negativos relacionados con la medicación. Se recomienda considerar la búsqueda sistematizada para reforzar los programas de vigilancia de uso racional de medicamentos en el pa ís.


Objectives: To determine the possible drugs interactions with antidepressive agents in data bases of patients in the Health Insurance System of Colombia. Methods: From data bases of about 4 million users in Colombia, a systematic review of drugs dispensation statistics was made to identify drug interactions between antidepressive agents, cholinergic antagonists and tramadol in 2010. Results: We identified 114,465 monthly users of antidepressive agents. Of these, 5776 (5.0 %) received two, and 178 (0.2 %) received three antidepressive agents simultaneously. The most frequent combination was fluoxetine+trazodone (n =3235; 56.9 % of cases). About 1127 (1.0 %) patients were prescribed a cholinergic antagonist simultaneously; 2523 (2.1 %) users were dispensed tramadol at the same time, while raising the risk of serotonin syndrome. Conclusions: Drug interactions represent a potential risk that is often underestimated by physicians. Pharmacovigilance is a useful tool to optimize resources and prevent negative outcomes associated with medication. It is recommended that systematic search is made to enhance surveillance programs for the rational use of medicines in this country.


Subject(s)
Humans , Antidepressive Agents , Tramadol , Trazodone , Fluoxetine , Prevalence , Colombia , Cholinergic Antagonists , Surveillance in Disasters , Pharmacovigilance
6.
Rev. panam. salud pública ; 30(5): 461-468, nov. 2011. ilus, tab
Article in Spanish | LILACS | ID: lil-610073

ABSTRACT

OBJETIVO: Determinar los patrones de prescripción de medicamentos antidepresivos en un grupo de afiliados al Sistema General de Seguridad Social en Salud de Colombia. MÉTODOS: Estudio descriptivo observacional con 9 881 pacientes medicados con antidepresivos, de ambos sexos, mayores de 5 a±os, con tratamiento continuo de agosto a octubre de 2009 y residentes en 56 ciudades colombianas. Se dise±ó una base de datos sobre consumo de medicamentos, obtenidos por la empresa que distribuye los medicamentos a los pacientes. RESULTADOS: Edad promedio de 59,1 ± 16,1 a±os; 73,7 por ciento de los participantes fueron mujeres. Del total de pacientes, 83,3 por ciento recibían monoterapia y 16,7 por ciento dos o mßs antidepresivos. El orden de prescripción de los medicamentos fue: inhibidores selectivos de la recaptación de serotonina 47,0 por ciento, atípicos 37,8 por ciento, tricíclicos 31,8 por ciento, inhibidores selectivos de la recaptación de serotonina y norepinefrina 1,8 por ciento e inhibidores selectivos de la recaptación de norepinefrina 0,03 por ciento. Las combinaciones mßs empleadas fueron fluoxetina + trazodona (n = 1 029), amitriptilina + fluoxetina (n= 265), amitriptilina + trazodona (n = 122), fluoxetina + imipramina (n = 106) e imipramina + trazodona (n = 71). Las comedicaciones mßs prescritas fueron antihipertensivos (52,3 por ciento), hormona tiroidea (23,3 por ciento), antiinflamatorios (19,6 por ciento), antiepilépticos (15,4 por ciento), antidiabéticos (13,8 por ciento), ansiolíticos e hipnóticos (12,4 por ciento), antipsicóticos (7,4 por ciento), antiparkinsonianos (4,3 por ciento) y antineoplßsicos (2,2 por ciento). CONCLUSIONES: Predominan hßbitos de prescripción de medicamentos de alto valor terapéutico, principalmente en monoterapia antidepresiva. La mayoría de los antidepresivos se emplean en dosis menores que las recomendadas. Se plantea la necesidad de dise±ar estrategias educativas para corregir algunos hßbitos de prescripción...


OBJECTIVE: Determine patterns of antidepressive drug prescription in a group of patients affiliated with the General Social Security Health System in Colombia. METHODS: Observational descriptive study of 9 881 patients, of both sexes and older than 5 years of age, medicated with antidepressants and continuously treated from August to October 2009. The patients include residents from 56 Colombian cities. A database was designed based on the consumption of medicines obtained from the company that distributes them to the patients. RESULTS: The average age was 59.1 ± 16.1 years; 73.7 percent of the participants were women. Of the total number of patients, 83.3 percent were treated with monotherapy and 16.7 percent with two or more antidepressants. The order of the prescription of the medicines was: selective serotonin reuptake inhibitors, 47.0 percent; atypical, 37.8 percent; tricyclical, 31.8 percent; selective serotonin reuptake inhibitors and norepinephrine, 1.8 percent; and selective norepinephrine reuptake inhibitors, 0.03 percent. The combinations most used were fluoxetine + trazodone (n = 1 029); amitriptyline + fluoxetine (n = 265); amitriptyline + trazodone (n = 122); fluoxetine + imipramine (n = 106); and imipramine + trazodone (n = 71). The most prescribed co-medications were anti-hypertensives (52.3 percent); thyroid hormones (23.3 percent); anti-inflammatories (19.6 percent); anti-epileptics (15.4 percent); anti-diabetics (13.8 percent); anti-anxiety and hypnotics (12.4 percent); antipsychotics (7.4 percent); anti-Parkinsons (4.3 percent); and anti-neoplastics (2.2 percent). CONCLUSIONS: The practice of prescribing medicines with a high therapeutic value predominates, mainly for antidepressive monotherapy. Most of the antidepressants are prescribed at dosages lower than those recommended. There is a need to design educational strategies to correct some prescription practices and to conduct research.


Subject(s)
Adult , Aged , Female , Humans , Male , Middle Aged , Antidepressive Agents/therapeutic use , Drug Prescriptions/statistics & numerical data , Drug Utilization/statistics & numerical data , National Health Programs/statistics & numerical data , Practice Patterns, Physicians'/statistics & numerical data , Social Security/statistics & numerical data , Antidepressive Agents/administration & dosage , Colombia , Comorbidity , Drug Therapy, Combination , Polypharmacy
7.
Arq. neuropsiquiatr ; 69(1): 44-49, Feb. 2011. tab
Article in English | LILACS | ID: lil-598345

ABSTRACT

Sleep disorders (SD) in patients with dementia are very common in clinical practice. The use of antidepressants with hypnotic actions, such as trazodone, plays an important role in these cases. The aim of this study is to present a profile of the use of trazodone in demented patients with SD, as well as a review of trazodone hydrochloride in SD. We evaluated 178 elderly patients with Alzheimer's disease and other dementias, clinically presenting SD and treated with hypnosedative medications. In the one-year period comprising the study, 68 (38.2 percent) of the 178 had sleep disorders. Most patients (114; 64 percent) had a diagnosis of Alzheimer's disease. Approximately 85 percent of patients with SD used hypnosedative drugs. Trazodone was the most commonly used drug among patients (N = 35), with an effectiveness of 65.7 percent. Trazodone has been shown to be a good option for treatment of the elderly with dementia and associated SD.


Distúrbios do sono (DS) em pacientes com demência são muito comuns na prática clínica. O uso de antidepressivos com ação hipnótica, como a trazodona, tem um papel importante nesses casos. O objetivo desse estudo é apresentar um perfil do uso da trazodona em pacientes com demência e com DS, bem como revisar o cloridrato de trazodona no DS. Nós avaliamos 178 idosos com doença de Alzheimer (DA) e outras demências, clinicamente apresentando DS e que foram tratados com medicações hipnossedativas. No período de um ano de estudo, 68 (38,2 por cento) tiveram DS. A maioria (114; 64 por cento) tinham diagnóstico de DA. Aproximadamente 85 por cento usaram fármacos hipnossedativos. A trazodona foi a mais utilizada (N=35), com evidência de melhora de 65,7 por cento. A trazodona mostrou-se ser uma boa opção no tratamento de idosos com demência e DS associado.


Subject(s)
Aged , Aged, 80 and over , Female , Humans , Male , Dementia/complications , Hypnotics and Sedatives/therapeutic use , Sleep Wake Disorders/drug therapy , Trazodone/therapeutic use , Antidepressive Agents, Second-Generation/therapeutic use , Dementia/drug therapy , Retrospective Studies
8.
Arq. neuropsiquiatr ; 67(2b): 407-412, June 2009. graf, tab
Article in English | LILACS | ID: lil-519266

ABSTRACT

OBJECTIVE: To test the ability of a 5HT2a/c (trazodone) antagonist, to improve depression and motor function in Parkinson' disease (PD). METHOD: Twenty PD patients with and without depression were randomly assigned to receive trazodone (group 1) or not (group 2). They were evaluated through UPDRS and Hamilton Depression Rating Scale (HAM-D). RESULTS: For the UPDRS the mean score of group 2 was 33.1 ± 19.7 and 37.1 ± 18.0 at the end. For the group 1, the corresponding scores were 31.4 ± 11.3 and 25.9 ± 13.7. The variations in the Mann-Whitney test were 0.734 at the initial moment and 0.208 at the final moment. The variation in the comparison of the initial moment with the final moment was 0.005 providing statistical significance. For the HAM-D, the mean score went up 4 points in group 2, contrary to a 5.5 points decrease in group 1. CONCLUSION: Data analysis shows that this agent significantly improves depression, but the motor function improved only in the depressed patients. Because of the known anti-dopaminergic property of the 5-HT2c receptors, a possible approach for depression in PD could be the use of 5-HT2c antagonists, similarly to the use of atypical neuroleptics in case of psychotic symptoms.


OBJETIVO: Avaliar a eficácia de um antagonista 5-HT2a/c (trazodona) na depressão e na função motora de pacientes com doença de Parkinson (DP). MÉTODO: Vinte pacientes com DP com e sem depressão foram randomizados e divididos em 2 grupos com e sem a trazodona (grupos 1 e 2). Foram avaliados pela escala UPDRS e a de depressão de Hamilton (EDH). RESULTADOS: A média inicial do grupo 2 na UPDRS foi 33,1 ± 19,7 no momento inicial e 37,1 ± 18,0 no final. Para o grupo 1 as médias correspondentes foram 31,4 ± 11,3 e 25,9 ± 13,7. As variações no teste de Mann-Whitney foram 0,734 no momento inicial e de 0,208 no final. A variação na comparação entre o momento inicial e o final foi 0,005, caracterizando significância estatística. Para a EDH a média subiu 4 pontos no grupo 2, e desceu 5,5 pontos no grupo 1. CONCLUSÃO: A análise estatística revelou melhora da depressão, porém o benefício na função motora foi obtido apenas entre os deprimidos. Do mesmo modo que os neurolépticos atípicos atuam nos sintomas psicóticos, a ação secundária dopaminérgica do antagonista 5-HT2c pode ser útil no tratamento da depressão na DP.


Subject(s)
Aged , Female , Humans , Male , Middle Aged , Depression/drug therapy , Parkinson Disease/drug therapy , /antagonists & inhibitors , Selective Serotonin Reuptake Inhibitors/therapeutic use , Trazodone/therapeutic use , Depression/etiology , Psychiatric Status Rating Scales , Parkinson Disease/complications , Treatment Outcome
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