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1.
Rev. chil. neuro-psiquiatr ; 60(3): 337-354, sept. 2022. ilus, tab
Article in Spanish | LILACS | ID: biblio-1407822

ABSTRACT

RESUMEN: Introducción: Lograr la recuperación funcional lo más rápido posible en el tratamiento de la depresión unipolar es un reto que la práctica clínica debe tratar de afrontar en la actualidad, ya que cualquier retraso en lograr la remisión de los síntomas es predictivo de un mayor número de recurrencias y mayores tasas de morbimortalidad. En esta revisión comprensiva, nuestro objetivo es guiar a los clínicos en su elección de aumentar con antipsicóticos atípicos o combinar el fármaco de referencia con un segundo antidepresivo, después de que se haya optimizado la dosis del antidepresivo seleccionado inicialmente y/o se haya cambiado el antidepresivo, sin lograr remisión, o bien cuando solo han obtenido una respuesta parcial después de un tiempo suficiente a una dosis apropiada. Estas decisiones surgen con frecuencia en la práctica clínica diaria. Metodología: Se realizó una búsqueda sistemática en PubMed bajo varias combinaciones clave de palabras, resultando en 230 informes. Después de aplicar los criterios de inclusión y según el título y el resumen, el número final de informes seleccionados para la revisión completa fue de 113. Se respondieron dos preguntas principales con base en estos estudios: 1) ¿Existe evidencia para recomendar claramente la combinación de antidepresivos versus potenciación con antipsicóticos (y el momento correcto para hacerlo) en la depresión unipolar no respondedora, una vez que las estrategias de optimización o de cambio han fallado en obtener la remisión? y 2) ¿Es posible identificar algunas características clínicas para guiar la decisión de combinación de antidepresivos versus potenciación con agentes antipsicóticos? Resultados: Según nuestro análisis, no hay datos disponibles para seleccionar una estrategia de otra de manera clara. Sin embargo, sugerimos favorecer una combinación o estrategia de aumento, basada en un enfoque de "tratamiento contra objetivos dianas" para perfilar al paciente, considerando una o dos características clínicas predominantes que permanecen activas como parte de una depresión mayor con respuesta parcial. Un adecuado análisis de los dominios sintomáticos presentes, una visión crítica de las guías clínicas actuales y de las opciones preferidas, considerar la bipolaridad oculta como uno de los principales diagnósticos diferenciales y adoptar una actitud enérgica pero lúcida en esta etapa del tratamiento son, a nuestro juicio, fundamentales para lograr recuperación ad integrum del paciente.


ABSTRACT Introduction: achieving functional recovery as quickly as possible in the treatment of unipolar depression is a challenge that clinical practice must try to meet nowadays, since any delay in accomplishing remission of the symptoms is predictive of a larger number of recurrences and higher morbidity and mortality rates. In this topical review we aim to guide clinicians in their choice to augment with atypical antipsychotics or to combine the baseline drug with a second antidepressant, after the dose of the antidepressant initially selected has been optimized and/or the antidepressant has been changed, not achieving remission, or resulting only in a partial response after sufficient time at an appropriate dose. These decisions arise frequently in everyday clinical practice. Methodology: a systematic search in PubMed was performed under several key combinations of words, resulting in 230 reports. After applying inclusion criteria and based in title and abstract, the final number of reports selected for full revision were 113. Two main questions were answered based on these studies: 1) Is there evidence to clearly recommend combination of antidepressants vs. augmentation with antipsychotics (and the correct moment to do it) in non-responsive unipolar depression, once optimization or switching strategies have failed to obtain remission? and 2) Is it possible to identify some clinical features to guide the decision of combination of antidepressants vs. augmentation with antipsychotic agents? Results: According to our analysis, there is no data available to select one strategy from another in a clear-cut manner. Nevertheless, we suggest favoring a combination or augmentation strategy, based in a "treating to target" approach to profile the patient, considering one or two predominant clinical features that remain active as part of a major depression with partial response. Proper analysis of the symptomatic domains present, a critical view of current clinical guidelines and preferred options, considering hidden bipolarity as one of the main differential diagnoses and adopting an energetic but lucid attitude at this stage of treatment are, in our view, fundamental for achieving ad integrum patient recovery.


Subject(s)
Humans , Antipsychotic Agents/therapeutic use , Remission Induction/methods , Depressive Disorder/drug therapy , Antidepressive Agents/therapeutic use , Drug Synergism , Drug Therapy, Combination
2.
Pesqui. vet. bras ; 40(4): 271-283, Apr. 2020. ilus
Article in English | VETINDEX, LILACS | ID: biblio-1135620

ABSTRACT

Lymphomas are the tumors most frequently associated with the death or euthanasia of dogs in most parts of the world. In dogs, they almost always occur as disseminated (multicentric lymphoma), gastrointestinal (alimentary lymphoma), or nodal mediastinal (mediastinal lymphoma) diseases. However, other uncommon presentations can occasionally occur. This study aimed to establish the prevalence of these unusual types of lymphoma and demonstrate to veterinary pathologists how they present pathologically. From a total of 100 cases of lymphoma in dogs diagnosed between 1965 and 2017, 16 cases (16/100) were considered by us as non-traditional presentations of the disease: follicular lymphoma, (5/100), peripheral T-cell lymphoma, NOS (2/100), angiocentric lymphoma (2/100), intravascular large T-cell lymphoma (2/100), lymphomatoid granulomatosis (1/100), anaplastic large-cell lymphoma (1/100), hepatosplenic T-cell lymphoma (1/100), and chronic small B-cell lymphocytic lymphoma, intermediate type (1/100). We hope that the results presented here can help veterinary pathologists to recognize such cases of "atypical lymphoma" in their diagnostic routines.(AU)


Linfomas são os tumores mais associados a morte ou eutanásia de cães na maior parte do mundo. Nessa espécie animal ocorrem quase sempre como uma doença disseminada (linfoma multicêntrico), gastrintestinal (linfoma alimentar) ou nodal mediastinal (linfoma mediastínico), entretanto, ocasionalmente, outras apresentações bem menos comuns podem ser encontradas. O objetivo deste artigo é estabelecer a prevalência desses pouco usuais tipos de linfoma e demonstrar aos patologistas veterinários como eles se apresentam anatomopatologicamente. De um total de 100 casos de linfoma em cães diagnosticados entre os anos de 1965 e 2017, 16 casos (16/100) foram considerados como apresentações não tradicionais da doença: linfoma folicular (5/100), linfoma de células T periférico inespecífico (2/100), linfoma angiocêntrico (2/100), linfoma intravascular de grandes células T (2/100), granulomatose linfomatoide (2/100), linfoma de grandes células anaplásicas (1/100), linfoma hepatoesplênico de células T (1/100) e linfoma linfocítico crônico de pequenas células B - tipo intermediário (1/100). Esperamos que os resultados aqui demonstrados auxiliem patologistas veterinários a reconhecerem tais casos de "linfomas atípicos" em suas rotinas diagnósticas.(AU)


Subject(s)
Animals , Dogs , Lymphoma/diagnosis , Lymphoma/pathology , Lymphoma/veterinary
3.
Rev. bras. ciênc. vet ; 26(4): 128-131, out./dez. 2019. il.
Article in Portuguese | LILACS, VETINDEX | ID: biblio-1379584

ABSTRACT

A leucemia linfoblástica aguda (LLA) é uma enfermidade de origem linfóide e consiste na proliferação de células neoplásicas na medula óssea. O objetivo desse trabalho é relatar o caso de um cão macho, sem raça definida, de apenas um ano de idade, atendido no Hospital Universitário de Medicina Veterinária Prof. Firmino Mársico Filho (HUVET) da Universidade Federal Fluminense (UFF) com queixa principal de inapetência e diarreia há três dias e que foi diagnosticado com essa neoplasia por meio da sintomatologia clínica, resultados do hemograma e do mielograma. O paciente apresentava valores exacerbados de linfócitos (553.094 células/µL), além de anemia, trombocitopenia, hipoalbuminemia e elevação da atividade das enzimas fosfatase alcalina e ALT. Foram observadas manchas de Gümprecht, linfócitos atípicos apresentando anisocitose, anisocariose, intensa basofilia citoplasmática e monócitos ativados. O mielograma apresentou também um aumento de linfócitos e contagem de linfoblastos superior a 30% na medula, confirmando o diagnóstico de leucemia linfoblástica aguda. Ademais, posteriormente, foi realizado exame de Reação em Cadeia de Polimerase (PCR) para rearranjos de receptores de antígenos e foi detectado clonalidade para linfócitos T. O animal foi submetido à quimioterapia (protocolo com ciclofosfamida, vincristina e prednisona) mas não resistiu à gravidade do quadro, vindo a óbito após a primeira sessão, pouco tempo após o diagnóstico.


Acute lymphoblastic leukemia (LLA) is a disease with a lymphoid origin and consists of the proliferation of neoplastic cells in the bone marrow. The aim of this study was to report the case of only one year old mixed breed male dog, attended at the University Hospital of Veterinary Medicine Prof. Firmino Mársico Filho (HUVET) from Universidade Federal Fluminense (UFF), with major complaint of inappetence and diarrhea three days ago and which was diagnosed with this neoplasm through clinical symptoms, complete blood count and myelogram results. The patient had increased values of lymphocytes (553,094 cells/µL), in addition to anemia, thrombocytopenia, hypoalbuminemia and elevated alkaline phosphatase and ALT activities. Gümprecht shadows, atypical lymphocytes presenting anisocytosis, anisocariosis, and severe cytoplasmic basophilia and activated monocytes were observed. Myelogram also showed an increase in lymphocytes and a lymphoblastic count greater than 30% in the marrow, confirming the diagnosis of LLA. In addition, polymerase chain reaction (PCR) for antigen receptor rearrangements was performed and clonality for T lymphocytes was detected. The animal underwent chemotherapy (protocol with cyclophosphamide, vincristine and prednisone), but did not withstand the severity of the disease, coming to death after the first session, shorly after diagnosis.


Subject(s)
Animals , Dogs , Chemotherapy, Adjuvant/veterinary , Dogs/abnormalities , Precursor T-Cell Lymphoblastic Leukemia-Lymphoma/veterinary , Lymphocytosis/veterinary , Bone Marrow/abnormalities , Leukemia/veterinary
4.
Rev. bras. ciênc. vet ; 26(4): 128-131, out./dez. 2019. ilus
Article in Portuguese | LILACS, VETINDEX | ID: biblio-1491655

ABSTRACT

A leucemia linfoblástica aguda (LLA) é uma enfermidade de origem linfóide e consiste na proliferação de células neoplásicas na medula óssea. O objetivo desse trabalho é relatar o caso de um cão macho, sem raça definida, de apenas um ano de idade, atendido no Hospital Universitário de Medicina Veterinária Prof. Firmino Mársico Filho (HUVET) da Universidade Federal Fluminense (UFF) com queixa principal de inapetência e diarreia há três dias e que foi diagnosticado com essa neoplasia por meio da sintomatologia clínica, resultados do hemograma e do mielograma. O paciente apresentava valores exacerbados de linfócitos (553.094 células/µL), além de anemia, trombocitopenia, hipoalbuminemia e elevação da atividade das enzimas fosfatase alcalina e ALT. Foram observadas manchas de Gümprecht, linfócitos atípicos apresentando anisocitose, anisocariose, intensa basofilia citoplasmática e monócitos ativados. O mielograma apresentou também um aumento de linfócitos e contagem de linfoblastos superior a 30% na medula, confirmando o diagnóstico de leucemia linfoblástica aguda. Ademais, posteriormente, foi realizado exame de Reação em Cadeia de Polimerase (PCR) para rearranjos de receptores de antígenos e foi detectado clonalidade para linfócitos T. O animal foi submetido à quimioterapia (protocolo com ciclofosfamida, vincristina e prednisona), mas não resistiu à gravidade do quadro, vindo a óbito após a primeira sessão, pouco tempo após o diagnóstico.


Acute lymphoblastic leukemia (LLA) is a disease with a lymphoid origin and consists of the proliferation of neoplastic cells in the bone marrow. The aim of this study was to report the case of only one year old mixed breed male dog, attended at the University Hospital of Veterinary Medicine Prof. Firmino Mársico Filho (HUVET) from Universidade Federal Fluminense (UFF), with major complaint of inappetence and diarrhea three days ago and which was diagnosed with this neoplasm through clinical symptoms, complete blood count and myelogram results. The patient had increased values of lymphocytes (553,094 cells/μL), in addition to anemia, thrombocytopenia, hypoalbuminemia and elevated alkaline phosphatase and ALT activities. Gümprecht shadows, atypical lymphocytes presenting anisocytosis, anisocariosis, and severe cytoplasmic basophilia and activated monocytes were observed. Myelogram also showed an increase in lymphocytes and a lymphoblastic count greater than 30% in the marrow, confirming the diagnosis of LLA. In addition, polymerase chain reaction (PCR) for antigen receptor rearrangements was performed and clonality for T lymphocytes was detected. The animal underwent chemotherapy (protocol with cyclophosphamide, vincristine and prednisone), but did not withstand the severity of the disease, coming to death after the first session, shortly after diagnosis.


Subject(s)
Animals , Dogs , Precursor T-Cell Lymphoblastic Leukemia-Lymphoma/veterinary , Lymphocytosis/complications , Lymphocytosis/veterinary , Myelography/veterinary , Polymerase Chain Reaction/veterinary
5.
Ginecol. obstet. Méx ; 87(6): 405-409, ene. 2019. graf
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1286636

ABSTRACT

Resumen ANTECEDENTES: Los tumores vaginales benignos son excepcionales: papilomas, hemangiomas, pólipos y leiomiomas. Estos últimos son los más raros (4-5% de todas las neoplasias vaginales) pues solo se han reportado alrededor de 300 casos. CASO CLÍNICO: Paciente de 47 años, acudió a la consulta ginecológica con una tumoración vaginal de dos meses de evolución, sin manifestaciones clínicas adicionales. En la exploración física se observó una tumoración elástica, en la cara posterolateral derecha de la vagina. La ecografía transvaginal no mostró la alteración. Después del tratamiento expectante inicial, en la siguiente revisión se comprobó el rápido crecimiento de la lesión y la manifestación de los síntomas vaginales. Se decidió la extirpación quirúrgica de la lesión. El estudio anatomopatológico reportó un leiomioma vaginal, con células con núcleos atípicos. Durante el seguimiento la paciente permaneció asintomática, sin signos de recidiva local. CONCLUSIÓN: Si bien los leiomiomas son los tumores benignos más frecuentes en mujeres en edad reproductiva, su manifestación vaginal es excepcional. El diagnóstico definitivo se establece en el estudio anatomopatológico y el tratamiento de elección es la extirpación quirúrgica completa. Los tumores con elevada celularidad, alta concentración de células atípicas y actividad mitótica incrementada pueden tener un comportamiento benigno. Las recidivas también son excepcionales.


Abstract BACKGROUND: Benign vaginal tumors are a very rare entity which includes papillomas, hemangiomas, polyps and leiomyomas. Leiomyomas are especially infrequent, constituting only 4-5% of all vaginal tumors. In literature, about 300 cases have been reported. CLINICAL CASE: 47-year-old patient, who attended a gynecological consultation with a vaginal tumor of two months evolution, without additional clinical manifestations. Physical examination refers to an elastic tumor on the right posterolateral aspect of the vagina. The transvaginal ultrasound did not show the alteration. After the initial expected treatment, in the following review the rapid growth of the lesion was observed, in addition to the manifestation of vaginal symptoms. Surgical removal of the lesion will be applied. The anatomopathological study reported a vaginal leiomyoma, and cells with bizarre nuclei. During the follow-up, the asymptomatic patient was observed, without signs of local recurrence. CONCLUSION: Although leiomyomas represent the most frequent benign tumors in women of reproductive age, their vaginal manifestation is exceptional. The gold treatment is complete surgical extirpation and the definitive diagnosis is established by anatomopathological study. Tumors with high cellularity, high concentration of bizarre cells and increased mitotic activity appear to have a benign behavior. Although it is rare, there are cases of recurrence.

6.
Arq. bras. neurocir ; 37(1): 67-70, 13/04/2018.
Article in English | LILACS | ID: biblio-911381

ABSTRACT

Atypical rhabdoid teratoid tumors (ARTTs) are rare embryonic tumors, usually localized in the posterior fossa and diagnosed in children under 3 years-old. The treatment includes surgical resection, radio and chemotherapy, and the prognostic is unfavorable, with an average median survival of 1 year. We present the case of a 3-year-old patient, with history of headache and vomiting, followed by absence seizures, temporal automatism, syncope accompanied by sialorrhea and sphincteric loss succeeded by a postictal period. Surgical excision was performed and the anatomopathological study confirmed ARTT. The ARTTs are embryonic tumors, a category in which medulloblastoma and primitive neuroectodermal tumors (PNETs) represent the most common central nervous system (CNS) malignancies in childhood.


Tumores teratóides rabdóides atípicos (TTRA) são tumores embrionários raros, geralmente localizados na fossa posterior e diagnosticados em crianças com menos de 3 anos de idade. O tratamento inclui ressecção cirúrgica, radio e quimioterapia. Contudo, o prognóstico é desfavorável, com uma sobrevida média de 1 ano. Apresentamos o caso de um paciente de 3 anos de idade, com quadro de cefaléia e vômitos, companhados por automatismo temporal e perda de consciência, seguidos por período pós-ictal. A ressonância nuclear magnética (RNM) do encéfalo evidenciou lesão frontal compatível com tumor intra-axial, efeito de massa local e invasão do corpo caloso. Foi realizada excisão cirúrgica, e o estudo anatômico-patológico confirmou TTRA. Os TTRA são tumores embrionários, categoria na qual o meduloblastoma e os tumores neuroectodermais primitivos representam as malignidades mais comuns no sistema nervoso central de crianças.


Subject(s)
Humans , Male , Child, Preschool , Teratoma , Teratoma/surgery , Teratoma/radiotherapy
7.
ARS med. (Santiago, En línea) ; 42(1): 41-48, 2017. Tab
Article in Spanish | LILACS | ID: biblio-1016370

ABSTRACT

Después de varias décadas de desarrollo de los fármacos antipsicóticos, la esquizofrenia sigue siendo en gran medida una enfermedad crónica con muchos pacientes que experimentan una mala calidad de vida. En este contexto, la aparición de los llamados antipsicóticos de segunda generación fue recibida con gran entusiasmo. Los clínicos esperaban que los nuevos antipsicóticos causaran no solamente menos efectos secundarios motores que los más antiguos, tal como la clorpromazina, sino también que mejoraran los síntomas y la funcionalidad general de los pacientes. Este artículo, de carácter narrativo, revisa cómo inicialmente la evidencia de un gran número de ensayos controlados aleatorios pareció favorecer muchas de estas suposiciones. Esta visión, sin embargo, no era universal, y algunos investigadores destacaron el potencial efecto del diseño de los estudios en los resultados. Un aspecto importante dice relación con la dosis utilizada de antipsicóticos de primera generación, siendo aquellos ensayos que usaron mayores dosis los que apoyaron el uso de antipsicóticos de segunda generación. Esta controversia se resolvió después de la publicación de tres estudios a gran escala, que incluían pacientes menos seleccionados y que enfocaban los resultados a largo plazo en un entorno clínico más "típico", los cuales no encontraron diferencias significativas entre los dos tipos de antipsicóticos. Desde entonces, las discusiones sobre la elección de los antipsicóticos han girado en torno a otros factores tales como los efectos secundarios, más que en su capacidad para controlar los síntomas.(AU)


After several decades of antipsychotic medication development, schizophrenia has largely remained a chronic disease with many patients experiencing poor quality of life. In this context, the appearance of so-called second generation antipsychotics was received with great enthusiasm. Clinicians hoped that the new antipsychotics would not only cause less motor side effects than older ones such as Chlorpromazine, but also improve patients' symptoms and overall functioning. In this narrative article we review how initially the vidence of a large number of randomized controlled trials appeared to favour many of these claims. This view was not universal though, and some researchers highlighted the potential effect of some design aspects of the trials in the results. A particular concern related to the dose of first generation antipsychotic used, with trials favouring second generation frequently using higher doses. This controversy was resolved after the publication of three large studies, including less selected patients and looking at longer-term outcomes in a more "typical" clinical setting, which failed to find significant differences between the two types of antipsychotics. Since then, discussions about the choice of antipsychotic revolve more around other factors such as side-effects than their capacity to control symptom.(AU)


Subject(s)
Humans , Male , Female , Therapeutics , Antipsychotic Agents , Schizophrenia , Metabolic Side Effects of Drugs and Substances
8.
Invest. clín ; 57(4): 352-363, dic. 2016. tab
Article in English | LILACS | ID: biblio-841125

ABSTRACT

Myocarditis occurs more frequently during clozapine (CLZ) administration than during treatment with other antipsychotic drugs (APs). In this observational study, we transversally screened outpatients for myocarditis by comparing a CLZ group of 132 subjects, with a non-CLZ group taking other APs (n = 371) only, and in 21 CLZ-treated patients and 18 subjects treated with other APs who had been followed for more than one year. The protocol included a) assessment of symptoms such as dyspnea, tachycardia, chest discomfort, fever, cough, and edema, b) blood pressure and heart auscultation; c) a standard electrocardiogram after a 5-minute rest, d) white cell count, and qualitative determination of troponin I, creatine-kinase-MB and myoglobin, and e) a cardiologist evaluation of subjects with suspected myocarditis. Only one case of myocarditis was detected, providing an approximation of the frequency of myocarditis of 1.6% in the first month of treatment. This was a 30-year-old man with schizophrenia who developed symptoms at day 6 after starting a treatment with 200 mg of CLZ a day without titration. Myocarditis was not observed during prolonged CLZ or other AP administration. These results support the proposal of starting CLZ treatment with a low dose and the feasibility of a simple protocol for myocarditis detection in psychiatry primary care.


El desarrollo de miocarditis ocurre con más frecuencia durante el tratamiento con clozapina (CLZ) que durante el uso de otros antipsicóticos (APs). En el presente estudio observacional evaluamos la presencia de miocarditis mediante un protocolo transversal comparando 132 sujetos tratados con CLZ con 371 pacientes tratados con otro AP, y en 21 sujetos tratados con CLZ y 18 pacientes tratados con otro AP en un protocolo longitudinal mayor 1 año de duración. La evaluación incluyó: a) detección de síntomas como disnea, taquicardia, malestar torácico, fiebre, tos y edema; b) presión arterial y auscultación cardiaca; c) electrocardiograma estándar luego de un reposo de 5 minutos; d) contaje de glóbulos blancos y determinación cualitativa de troponina I, creatin-kinasa-MB y mioglobina, y e) evaluación por un cardiólogo en sujetos sospechosos para miocarditis. Detectamos un solo caso de miocarditis, lo que permite una aproximación sobre la frecuencia de miocarditis de 1,6 % durante el primer mes de tratamiento. Se trató de un sujeto masculino con esquizofrenia que desarrolló síntomas durante el día 6 después de haber iniciado el tratamiento con CLZ a la dosis de 200 mg por día sin titulación. No se detectaron sujetos sospechosos de miocarditis durante el tratamiento prolongado con CLZ u otro AP. Estos resultados sustentan la recomendación de comenzar el tratamiento con clozapina a dosis bajas, y la factibilidad de utilizar un protocolo sencillo para detectar miocarditis en la atención psiquiátrica primaria.


Subject(s)
Adolescent , Adult , Aged , Aged, 80 and over , Child , Female , Humans , Male , Middle Aged , Young Adult , Antipsychotic Agents/adverse effects , Clozapine/adverse effects , Myocarditis/chemically induced , Cross-Sectional Studies , Longitudinal Studies
9.
Rev. bras. estud. popul ; 33(1): 155-173, jan.-abr. 2016. tab
Article in Portuguese | LILACS | ID: lil-782901

ABSTRACT

A Pesquisa de Orçamentos Familiares 2008-2009, feita por amostragem em nível nacional, coletou informações antropométricas de peso e estatura dos indivíduos no Brasil. Numa pesquisa desse porte, o processo de coleta produz dados que estão sujeitos a contaminações por erros de medição e de não resposta. Tais erros podem afetar os cálculos de indicadores de prevalência de desnutrição, sobrepeso ou obesidade e impactar de forma distinta em diferentes segmentos populacionais. No presente artigo, comparou-se o desempenho do método CIDAQ, que foi empregado na POF 2008-2009, para tratar os dados antropométricos, ao de outros dois métodos: os algoritmos de detecção de outliers TRC e Bacon, ambos associados ao algoritmo de imputação Poem. Essa comparação é fundamental para assegurar que o melhor método seja utilizado em pesquisas futuras, buscando assegurar a confiabilidade dos dados para os estudos que subsidiam o planejamento de políticas públicas nas áreas de saúde, nutrição, assistência social e outras. Os métodos foram comparados via simulação, considerando o impacto sobre as estimativas de média, desvio padrão e correlação entre peso e estatura. O método CIDAQ apresentou uma pequena vantagem sobre os demais nos resultados da simulação paramétrica, enquanto para simulação não paramétrica destacou-se o método Bacon...


The Household Budget Survey 2008-2009 is a nationwide sample survey, conducted by IBGE, which collects anthropometric data on height and weight that are important to assess the nutritional status of individuals in Brazil. Due to the difficulties in collecting this type of information by a large and nationwide research as the HBS 2008-2009, which use of portable equipment for measuring, the collected data are subject to contamination by non-sampling errors and non-response. These errors may compromise analysis about the nutritional status of the population in order to support the planning and implementation of public policies in the areas of health, nutrition, social assistance and other. Particularly, such errors can affect the malnutrition, overweight and obese prevalence indicators and produce effects differently in different population segments. In this survey (HBS 2008-2009) the methodology employed to tackle these problems and preserve the quality of the data was the CIDAQ. In this study this approach was compared with two other approaches for multivariate quantitative data, namely the TRC algorithm and the BACON algorithm for editing, both coupled with the POEM imputation algorithm. These compare is essential to ensure which one is the best method to be used in future research to repeat the situation experienced in HBS 2008-2009. The three approaches were compared by simulation of the anthropometric variables weight and height of a HBS 2008-2009 data subset...


Resumen La Encuesta de Presupuestos Familiares 2008-2009 es una encuesta por muestreo a nivel nacional, realizada por el IBGE, que contempla los datos antropométricos de peso y talla, importante para la evaluación del estado nutricional de las personas en Brasil. Debido a las dificultades para recoger este tipo de información de una extensa encuesta como el EPF 2008-2009, en particular la necesidad de que el uso de equipo portátil para el proceso de medición, los datos en las encuestas de este tipo están sometidas a la contaminación por los errores ajenos al muestreo y la falta de respuesta. Este tipo de errores pueden poner en peligro el análisis del estado nutricional de la población con la finalidad de subvencionar la planificación e implementación de políticas públicas en los âmbitos de la salud, la nutrición, la asistencia social y otra. En particular, este tipo de errores pueden afectar los indicadores de prevalencia de desnutrición, sobrepeso u obesidad y actuar de manera diferente en diferentes segmentos de la población . En el encuesta, se emplea el método de CIDAQ para tratar los datos antropométricos recolectados. Este estudio comparó el rendimiento de este método a los otros dos métodos aplicados a datos cuantitativos multivariante, el algoritmo TRC y el algoritmo BACON para detectar valores atípicos, ambos asociados con el algoritmo POEM de imputación. Esta comparación es esencial para asegurar que el mejor método puede ser utilizado en futuras investigaciones para repetir la situación que se vive en la EPF 2008-2009. Los métodos fueron comparados a través de la simulación de las variables antropométricas de peso y la altura de un subconjunto de datos de la Encuesta de Presupuestos Familiares 2008-2009...


Subject(s)
Humans , Male , Female , Child , Adolescent , Young Adult , Middle Aged , Anthropometry/methods , Nutritional Status , Body Mass Index , Brazil , Data Interpretation, Statistical , Statistics, Nonparametric , Weight by Height
10.
Arq. neuropsiquiatr ; 73(9): 770-778, Sept. 2015. tab, ilus
Article in English | LILACS | ID: lil-757382

ABSTRACT

Atypical/anaplastic (World Health Organization (WHO) grades II and III) are less common and have poorer outcomes than benign meningiomas. This study aimed to analyze the outcome of patients with these tumors.Method Overall/recurrence-free survivals (RFS) and the Karnofsky Performance Scale of 52 patients with grades II (42) and III (9) meningiomas surgically treated were analyzed (uni/multivariate analysis).Results Total/subtotal resections were 60.8%/35.3%. Patients <60 years-old and grade II tumors had longer survival. Grade II tumors, total resection andde novo meningioma had better RFS (univariate analysis). Patients >60 years-old, de novo meningioma and radiotherapy had longer survival and patients <60 years-old and with grade II tumors had longer RFS (multivariate analysis). Recurrence rate was 51% (39.2% Grade II and 66.7% Grade III). Operative mortality was 1.9%.Conclusion Age <60 years-old, grade II tumors and de novomeningiomas were the main predictors for better prognosis among patients with grades II and III meningiomas.


Meningiomas atipicos/anaplásticos (graus II e III da World Health Organization (WHO)) são menos comuns e tem prognóstico pior que os benignos. Este estudo visa analisar o prognóstico de pacientes com estes tumores.Método Sobrevida/sobrevida livre de doença (SLD) e índice de Karnofsky de 52 pacientes com meningiomas graus II (42) e III (9) tratados cirurgicamente foram avaliados (análises uni/multivariada).Resultados Pacientes <60 anos e com tumores grau II tiveram sobrevida mais longa. Tumores grau II , ressecção total e meningioma de novotiveram melhor SLD (análise univariada). Pacientes >60 anos, meningiomade novo e radioterapia tiveram sobrevida mais longa e, pacientes <60 anos e com tumores grau II tiveram SLD mais longa (análise multivariada). Recidiva ocorreu em 51% (39.2% Graus II e 66,7% Graus III). A mortalidade operatória foi 1,9%.Conclusão Idade <60 anos, meningiomas grau II e de novo foram preditores de melhor prognóstico entre pacientes com meningiomas graus II/ III.


Subject(s)
Adolescent , Adult , Aged , Aged, 80 and over , Female , Humans , Male , Middle Aged , Young Adult , Meningeal Neoplasms/surgery , Meningioma/surgery , Brazil/epidemiology , Hospitals, Public , Meningeal Neoplasms/mortality , Meningioma/mortality , Prognosis , Retrospective Studies , Survival Analysis , Treatment Outcome , World Health Organization
11.
Article in Spanish | LILACS | ID: biblio-1392145

ABSTRACT

El presente trabajo consiste en una revisión de la evidencia que existe hasta la fecha respecto a tratamientos psicosociales y farmacológicos para el trastorno de ánimo bipolar (TAB) en población pediátrica. En cuanto a tratamientos psicosociales destacan: Grupo Psicoeducativo Multifamiliar de Fristad, el Programa Rainbow de Pavuluri, Terapia Focalizada en la Familia para adolescentes, Terapia Interpersonal y de Ritmos Sociales para Adolescentes y la Terapia Dialéctica Comportamental para adolescentes (DBT). Se ha visto que los tratamientos comparten ciertas características, tales como, psicoeducación, establecimiento de hábitos y rutinas, y el trabajo con las familias en términos de desarrollo de habilidades sociales, habilidades de comunicación, afrontamiento al estrés y resolución de conflictos, que serían de relevancia para la mejoría de la sintomatología anímica, la recurrencia de los cuadros anímicos, la adherencia al tratamiento y la prevención de recaídas. Las investigaciones realizadas en intervenciones farmacoterapéuticas muestran que los antipsicóticos atípicos son eficaces en el tratamiento de episodios agudos (maníacos o mixtos), y que podrían ser superiores a los estabilizadores del ánimo en este grupo etáreo. La escasez de estudios en el tratamiento de depresión bipolar y de largo plazo limitan las conclusiones del tratamiento farmacológico en estas fases. Tanto para intervenciones psicosociales como farmacológicas se necesita mayor investigación, ya que existen pocos estudios que aborden el tratamiento del TAB pediátrico, y faltan ensayos controlados aleatorios.


This article is an updated revision of the psychosocial and pharmacological treatments for Pediatric Bipolar Disorder (PBD). Psychosocial treatments include: Fristad Multi-family Psychoeducation Groups, Pavuluri's Rainbow Program, Family Focused Therapy for adolescents, Interpersonal and Social Rhythm Therapy for adolescents and the Dialectical Behavior Therapy for adolescents. These interventions have common characteristics: psychoeducational interventions, habit and routine establishment, social and communication skills training and problem solving skills training. The evidence suggests that these characteristics would help to recover from mood symptoms, delay recurrent episodes, contribute to treatment adherence, and prevent recurrence. Research in pharmacologic interventions shows that atypical antipsychotics are efficacious in treating acute episodes (manic or mixed states), and could be superior to mood stabilizers in this age group. Lack of studies regarding treatment of bipolar depression and long-term treatment limit the conclusions for these pha- ses. Further research is warranted for both psychosocial and pharmacological interventions, specially randomized controlled trials.


Subject(s)
Humans , Child , Adolescent , Bipolar Disorder/therapy , Evidence-Based Medicine , Bipolar Disorder/diagnosis , Bipolar Disorder/drug therapy , Cognitive Behavioral Therapy , Family Relations , Dialectical Behavior Therapy , Interpersonal Psychotherapy , Interpersonal Relations
12.
Radiol. bras ; 47(6): 374-379, Nov-Dec/2014. graf
Article in English, Portuguese | LILACS-Express | LILACS | ID: lil-732742

ABSTRACT

O diagnóstico das lesões hepáticas mais frequentes pode ser feito com alguma segurança quando exibem aspectos típicos, utilizandose os diversos métodos de imagem; ao contrário, as lesões incomuns são geralmente um desafio diagnóstico para o radiologista. Nesta segunda parte do estudo serão descritas quatro raras lesões hepáticas: o linfoma hepático primário, o tumor miofibroblástico, o carcinoma neuroendócrino primário do fígado e o tumor desmoplásico de pequenas células, abordando as suas principais características e achados de imagem, com foco na tomografia computadorizada e ressonância magnética.


In cases where typical aspects are shown, the diagnosis of most frequent hepatic lesions can be made with some safety by means of several imaging methods; on the other hand, uncommon lesions generally represent a diagnostic challenge for the radiologist. In the present second part of the study, the authors describe four rare hepatic lesions, as follows: primary hepatic lymphoma, myofibroblastic tumor, primary hepatic neuroendocrine tumor and desmoplastic small round cell tumor, approaching their main characteristics and imaging findings with emphasis on computed tomography and magnetic resonance imaging.

13.
J. bras. psiquiatr ; 63(4): 379-383, Oct-Dec/2014.
Article in Portuguese | LILACS | ID: lil-736006

ABSTRACT

Antipsicóticos atípicos têm sua ação em doses que podem produzir efeitos colaterais importantes. A risperidona é o antipsicótico atípico de nova geração mais utilizado na atualidade e seu uso está associado a tratamento de esquizofrenia, transtornos psicóticos, episódios de mania e nos distúrbios de comportamento, entre outros. Os efeitos adversos mais importantes estão relacionados ao sistema nervoso central e autônomo, sistema endócrino e sistema cardiovascular. Neste último, pode haver efeitos inotrópicos negativos e alterações no eletrocardiograma, como prolongamento do intervalo QT, podendo causar taquicardia e arritmias. Relatamos um caso de um homem de 48 anos com história de delírio persecutório após ser ameaçado no trabalho, que estava sendo tratado com risperidona e paroxetina. Por não haver melhora, suas doses foram aumentadas e o paciente apresentou alargamento do intervalo QTc, com diminuição da amplitude da onda T e aumento da onda U, e hipocalemia. Além disso, o paciente era hipertenso e estava em uso de hidroclorotiazida. A risperidona tem o potencial de bloquear o componente rápido do canal cardíaco de potássio e isso prolonga o processo de repolarização dos ventrículos, podendo causar torsade de pointes, morte súbita e arritmias. Já a hidroclorotiazida causa hipocalemia, provocando alterações na contração e relaxamento do miocárdio. Houve interação medicamentosa grave entre duas drogas com potencial arritmogênico, o que levou às alterações no eletrocardiograma e produziu sintomas danosos ao paciente. A troca do antipsicótico atípico para um típico e da hidroclorotiazida por um diurético que não causa hipocalemia trouxe melhoras ao paciente.


Atypical antipsychotics have their actions in doses that can cause important side effects. The risperidone is the new generation atypical antipsychotic most widely used these days and it is related to the treatment of schizophrenia, psychotic disorders, manic episodes and behavioral disorder, among others. The most significant side effects are associated with the central and autonomic nervous system, endocrine system and cardiovascular system. Considering the latter, negative inotropic effects and changes on eletrocardiograma can occur, with QT-interval prolongation, which can cause tachycardia and arrhythmias. We reported a case of a 48 years old man with history of persecutory delusion after being threatened at work, treated with risperidone and paroxetine. Since there was no improvement, the doses were increased and the patient showed QTc-interval prolongation, with a T-wave amplitude decrease and an increase on the U-wave, in addition to hypokalemia. Besides, the patient was hypertensive and was using hydrochlorothiazide. Risperidone has the potential to block the fast component of the cardiac potassium channel and it extends the repolarization process of the ventricles, which can lead to torsade de pointes, sudden cardiac death and arrhythmias. Also hydrochlorothiazide can cause hypokalemia, with disturbances on the myocardium depolarization and repolarization. There was a serious drug interaction with two potentially arrhythmogenic drugs, which led to the alterations on the electrocardiogram and generated hurtful symptoms to the patient. The shift of the atypical antipsychotic to one typical and of the hydrochlorothiazide to a diuretic that does not cause hypokalemia brought improvements to the patient.

14.
Radiol. bras ; 47(5): 310-316, Sep-Oct/2014. graf
Article in Portuguese | LILACS | ID: lil-726334

ABSTRACT

A maioria dos tumores hepáticos primários malignos é representada pelo carcinoma hepatocelular e pelo colangiocarcinoma, entretanto, uma variedade de outras lesões hepáticas incomuns pode ser encontrada. Lesões comuns como o hemangioma, a hiperplasia nodular focal e as metástases são bem conhecidas e já foram extensamente documentadas na literatura. O diagnóstico das lesões hepáticas típicas pode ser feito com alguma segurança utilizando-se os diversos métodos de imagem; por outro lado, as lesões incomuns são geralmente um desafio diagnóstico para o radiologista. Nesta primeira parte do estudo abordaremos cinco tumores hepáticos incomuns - o angiossarcoma, o angiomiolipoma, o cistoadenoma/carcinoma biliar, o hemangioendotelioma epitelioide e o carcinoma hepatocelular fibrolamelar -, suas principais características e achados de imagem, com foco na tomografia computadorizada e na ressonância magnética.


Most malignant liver tumors are represented by hepatocellular carcinoma and cholangiocarcinoma; however a variety of other uncommon hepatic lesions might also be found. Common lesions such as hemangioma, focal nodular hyperplasia and metastases are well known and have already been extensively documented in the literature. The diagnosis of typical hepatic lesions may be done with some reliability by means of several imaging methods; on the other hand, uncommon lesions normally represent a diagnostic challenge for the radiologist. In this first part of the study, the authors will approach five uncommon liver tumors - angiosarcoma, angiomyolipoma, cystadenoma/biliary carcinoma, epithelioid hemangioendothelioma, and fibrolamellar hepatocellular carcinoma -, describing their main characteristics and image findings with focus on computed tomography and magnetic resonance imaging.

16.
Salvador; s.n; 2014. 84 p. ilus, tab.
Thesis in Portuguese | LILACS | ID: biblio-1000945

ABSTRACT

A dermatite infecciosa associada ao vírus linfotrópico de células T humanas tipo 1 (HTLV-1), DIH, é uma forma de eczema grave e recidivante que incide principalmente em crianças que em geral foram verticalmente infectadas pelo HTLV-1, ocorrendo lesões eritematosas, escamativas e crostosas, sendo geralmente localizadas nas regiões do couro cabeludo e retroauriculares, assim como pescoço, virilha, região paranasal, axilas, ouvido externo e narinas. Inicia-se após os 18 meses de vida e raramente persiste até a vida adulta. No Brasil, muitos casos têm sido diagnosticados na Bahia, estado brasileiro que atualmente conta com a maior casuística da literatura depois da Jamaica. Acompanhando uma coorte de 31 pacientes da faixa etária infanto-juvenil com DIH em Salvador, observou-se em esfregaço do sangue periférico, em 11 dos indivíduos, o aparecimento de linfócitos atípicos (LA) e/ou células em flor (CF), que não são comumente observados em pacientes com DIH, mas ocorrem com frequência em pacientes com leucemia/linfoma de células T do adulto (ATL). Submetemos amostras dos 31 pacientes a reações em cadeia da polimerase (PCR)...


Infective dermatitis associated with human T lymphotropic cells virus type 1 (HTLV-1), IDH, is a form of severe and recurrent dermatitis that occurs mostly in children who were mainly vertically infected with HTLV-1, occurring erythematous, desquamative and crusty, being generally located in regions of the scalp and retroauricular, neck, groin, paranasal region, armpits, outer ear and nostrils. It begins after 18 months of life and rarely persists into adulthood. In Brazil, several cases have been diagnosed in Bahia, the Brazilian state that currently has the highest incidence after Jamaica. Tracking a cohort of 31 patients in the juvenile age group with IDH in Salvador, we observed the appearance of atypical lymphocytes (AL) and/or flower cells (FC), which are not commonly observed in patients with IDH, but occur frequently in patients with adult T cell leukemia/lymphoma (ATL), in peripheral blood smear in 11 of the subjects. Samples of 31 patients underwent tests of PCR...


Subject(s)
Humans , Dermatitis/diagnosis , Dermatitis/parasitology , Dermatitis/prevention & control , Lymphocytes/metabolism , Lymphocytes/pathology , Human T-lymphotropic virus 1/physiology , Human T-lymphotropic virus 1/immunology , Human T-lymphotropic virus 1/pathogenicity
17.
Rev. neuro-psiquiatr. (Impr.) ; 76(4): 224-230, oct.-dic. 2013. tab, graf
Article in English | LILACS, LIPECS | ID: lil-721971

ABSTRACT

The use of atypical antipsychotics as an adjunctive therapy to antidepressants for treating non-psychotic major depressive disorder (MDD) has been a common practice long before large-scale randomized double-blind placebo-controlled clinical trials demonstrated their efficacy. In this study, we aimed to study the frequency with whichpatients with non-psychotic major depression were prescribed antipsychotics (AP) and to examine the effect of age, race, and ethnicity on the type and dose of individual antipsychotics prescribed, in a cohort of patients before the recent Food and Drug Administration (FDA) approval of adjunctive aripiprazole. The charts of 1537 patients with unipolar depression were analyzed. 1376 had non-psychotic depression; among them 466 (33.9%) patients were prescribed antipsychotics with a significant predilection towards males (males vs. females: 41.7% vs. 27.8%. z=2.4, p<.02; odds ratio=1.97 with a standard error of 0.57) of Hispanic origin (X 2 = 35.8, df = 1, p < 0.0001).Quetiapine was the most commonly prescribed antipsychotic (n=209, 44.8%) with a mean (±SEM) 195.1±13.1 mg. Our results confirm previous reports of the common clinical practice of the use of atypical antipsychotics, specifically quetiapine, as adjunctive treatment for non-psychotic patients with unipolar depression. Further research is required to study the long term effect of this class of medications in patients without a primary psychotic disorder.


El uso de antipsicóticos atípicos como terapia adjunta a antidepresivos en el tratamiento del trastorno depresivomayor (TDM) no psicótico fue práctica común por un largo periodo antes de que los ensayos clínicos a doble-ciego,controlados (con placebo) y al azar, llevados a cabo a gran escala, demostraran su eficacia. El presente estudio se propuso evaluar la frecuencia con la cual pacientes diagnosticados con TDM recibieron tratamiento con agentes antipsicóticos (AP) y examinar los efectos de edad, raza y etnicidad sobre el tipo y dosis de los anti-psicóticos prescritos a una cohorte de pacientes antes de la reciente aprobación de aripiprazole por la Administración de Alimentos y Drogas (FDA), como medicación adjunta para el manejo de esta entidad clínica. Se analizaron lashistorias clínicas de 1537 pacientes portadores del diagnóstico de depresión unipolar. 1376 presentaron depresiónno psicótica y de ellos, 466 (33,9%) recibieron antipsicóticos con predominio de pacientes varones (hombres vs. mujeres: 41,7% vs. 27,8%. z=2,4, p<0,02; odds ratio (OR)=1,97, con error estándar (SE) de 0,57) de origen Hispánico (X2= 35,8, df = 1, p < 0,0001). Quetiapina fue el antipsicótico más comúnmente prescrito (n=209,44,8%) con una dosis promedio (±SEM) de 195,1±13,1 mg. Nuestros resultados confirman reportes previos del uso de antipsicóticos (específicamente quetiapina) en la práctica clínica habitual, como tratamiento adjunto en pacientesno psicóticos con diagnóstico de depresión unipolar. Se requiere investigación adicional que indague los efectos a largo plazo de este tipo de medicación en pacientes sin un diagnóstico de trastorno psicótico primario.


Subject(s)
Antipsychotic Agents/therapeutic use , Depressive Disorder, Major/diagnosis , Depressive Disorder, Major/therapy , Retrospective Studies
18.
Rev. méd. (La Paz) ; 19(2): 37-40, dic. 2013. ilus
Article in Spanish | LILACS | ID: lil-738238

ABSTRACT

La neumonía adquirida en la comunidad (NAC) es una enfermedad infecciosa importante en los países en desarrollo. Los gérmenes atípicos, difieren de la neumonía infecciosa clásica y corresponden a enfermedades emergentes. Es un estudio de casos y controles de cohorte anidada, multicentrico realizado entre Enero - Diciembre 2012 en la Clínica de la Caja Petrolera de Salud-La Paz y el Hospital del Niño "Dr. Ovidio Aliaga Uría", Los casos fueron documentados por serología Ig M para Micoplasma y Clamidia. Se identificaron características clínicas, de laboratorio y radiológicas. Se incluyeron a 54 pacientes, 27 casos y 27 controles entre 2 meses y 5 años de edad, los lactantes menores representaron el 85% . La obstruccion bronquial, monocitois, anemia, sobredistension pulmonar radiológica fueron los hallazgos mas comunes. Se requieren más estudios serios para sistematizar estos hallazgos.


The community-acquired pneumonia (CAP) is a major infectious disease in developing countries. Germs atypical pneumonia differ from classical infectious diseases are emerging. A case-control study nested cohort, multicenter study between January to December 2012 in the Oil Fund Clinic Health-La Paz and the Children's Hospital "Dr. OvidioAliagaUria", the cases were documented by IgM serology for Mycoplasma and Chlamydia. We identified clinical, laboratory and radiological. We included 54 patients, 27 cases and 27 controls from 2 months to 5 years of age, infants younger accounted for 85%. Bronchial obstruction monocitois, radiological lung overdistension anemia were the most common findings. Further studies are needed to systematize these findings serious.


Subject(s)
Pneumonia, Mycoplasma
19.
Psicofarmacologia (B. Aires) ; 13(82): 21-27, oct. 2013. tab
Article in Spanish | LILACS | ID: lil-726100

ABSTRACT

Introducción: A pesar de que la obesidad es un evento adverso frecuente en el tratamiento con antipsicóticos atípico, no ha sido suficientemente elucidado el grado de su contribución independiente al riesgo de enfermedad coronaria en estos pacientes. Objetivo: Determinar si la obesidad inducida por antipsicóticos de segunda generación o atípicos es un factor de riesgo independiente para el aumento de incidencia de enfermedad arterial coronaria y eventos cardíacos. Método: Se utilizó un modelo similar al usado en el estudio de Framingham basado en estimar los siguientes parámetros: edad, género, presión arterial, consumo de cigarrillo y niveles de lipoproteínas de colesterol de alta densidad, con el objetivo de determinar el riesgo prospectivo de padecer enfermedad arterial coronaria en aquellos pacientes tratados con antipsicóticos atípicos que cursaban un cuadro de obesidad (N=33; edad media 38.1, 54 % hombres) comparados con aquellos con peso normal (N=33; edad media 39.9 años, 47.0 % hombres). Se excluyeron aquellos pacientes con síndrome metabólico, medicados con drogas antihipertensivas, hipoglucemiantes o estatinas. Resultados: El riesgo de enfermedad arterial coronaria fue mayor para la muestra de pacientes obesos comparado con la muestra de pacientes con peso normal (5.3±2.7 vs. 2.1±0.62, RR=2.17 IC 95%=1.94-2.39; p=0.017), incluyendo un aumento de 12 unidades de IMC (p<0.0001) y 16 cm de circunferencia de cintura mayor (p<0.0001) en la población con obesidad inducida por antipsicóticos atípicos. El riesgo fue mayor para hombres (5.9±2.9 vs. 2.8±0.4, RR=2.98, IC 95%=1.97-3.16; p=0.0034) comparados con las mujeres (3.1±1.2 vs. 1.2±0.5; RR=1.78, IC 95 %=1.58-1.94; p=0.011). Limitaciones: la validez predictiva para el riesgo de enfermedad coronaria en pacientes psiquiátricos basada en el sistema de clasificación de Framingham requiere una confirmación prospectiva...


Obesity is an adverse effect frequently observed during second generation antipsychotics treatment. In spite of that, its independent contribution to coronary artery disease in patients treated with this class of drugs remains unsolved. Objective: assess whether antipsychotics induced obesity is an independent risk factor contributing to an increase in cardiac events and coronary artery disease. Methods: a similar model to that used in Framingham Study was used based on an estimate of following parameters: age, gender, blood pressure, cigarette use, high density cholesterol lipoproteins levels with the goal of estimate prospective risk of suffering coronary artery disease between those patients treated with second generation antipsychotics which also had obesity (N=33; average age 38.1 years, 54% men) compared with those on normal weight (N=33; average age 39.9 years, 47.0% men). Excluded were those patients with metablic Syndrome treated with antihypertensive drugs, hypoglycemic drugs and statins. Results: risk of coronary artery diseases was higher for obese patients compared with normal wight ones (5.3 ±2.7 vs. 2.1±0.62, RR=2.17 IC 95%=1.94 - 2.39; p=0.017), including an increase of 12 units in BMI (p<0.0001) and 16 cm in abdominal waist (p<0.0001) in antipsychotic drugs induced obesity sample...


Subject(s)
Humans , Male , Antidepressive Agents, Second-Generation/adverse effects , Antidepressive Agents, Second-Generation/therapeutic use , Coronary Disease/pathology , Obesity , Risk Factors , Metabolic Syndrome/pathology
20.
West Indian med. j ; 61(5): 538-543, Aug. 2012.
Article in English | LILACS | ID: lil-672950

ABSTRACT

BACKGROUND AND OBJECTIVE: This review article aims to discuss and evaluate the risk factors for the development of violence and homicidal behaviour and the effectiveness and outcomes of the preferred atypical antipsychotics in patients diagnosed with schizophrenia. METHOD: For this purpose, the psychiatry literature was comprehensively reviewed. A screening of the articles in the international databases covering the period between 1970 and 2010 was performed. RESULTS: Although the risk of homicidal behaviours is higher in patients with schizophrenia compared to the overall population, little is known about the relevant conditions triggering acts of violence among the patients with schizophrenia. The available results suggest that certain factors including some socio-demographic characteristics, young age, alcoholism, substance abuse, noncompliance with treatment, fulfillment of the criteria for antisocial personality disorder and paranoid subtype, history of suicidal ideation and attempts and history of frequent hospitalization increase the potential for violent episodes. Available data show clozapine to be the most rational therapeutic choice in preventing violent behaviour in patients with schizophrenia. There is evidence from randomized controlled trials in support of the specific anti-aggressive effect of clozapine. CONCLUSION: In clinical practice, patients with a risk of committing homicide should be detected and monitored closely. There are many trials showing the efficacy of clozapine on violent and aggressive behaviour.


ANTECEDENTES Y OBJETIVO: Este artículo de revisión esta dirigido a discutir y evaluar los factores de riesgo en el desarrollo de la violencia y el comportamiento homicida, frente a la efectividad y los resultados de los antipsicóticos atípicos preferidos en pacientes diagnosticados con esquizofrenia. MÉTODOS: Para este propósito, se procedió a hacer una revisión exhaustiva de la literatura psiquiátrica. Asimismo se realizó un análisis y selección de los artículos en los bancos de datos internacionales, abarcando el periodo entre 1970 y 2010. RESULTADOS: Aunque el riesgo de comportamiento homicida es más alto en los pacientes con esquizofrenia si se le compara con la población mundial, poco se sabe de las condiciones pertinentes que desatan actos de violencia entre los pacientes con esquizofrenia. Los resultados disponibles sugieren que ciertos factores - que incluyen algunas características sociodemográficas, edad juvenil, alcoholismo, abuso de substancias, no cumplimiento con el tratamiento, correspondencia con los rasgos de desorden de personalidad antisocial y el subtipo paranoico, historia de ideación e intentos suicidas, así como antecedentes de hospitalizaciones frecuentes - aumentan la potencialidad de los episodios violentos. Los datos disponibles muestran la clozapina como la opción terapéutica más racional para prevenir el comportamiento violento en los pacientes con esquizofrenia. Hay evidencias provenientes de ensayos controlados aleatorios que fundamentan el efecto anti-agresivo específico de la clozapina. CONCLUSIÓN: La práctica clínica debe detectar y monitorear de cerca a los pacientes con riesgo de cometerr homicidio. Hay muchos ensayos que muestran la eficacia de la clozapina en controlar el comportamiento violento y agresivo.


Subject(s)
Humans , Antipsychotic Agents/therapeutic use , Homicide/prevention & control , Schizophrenia/drug therapy , Social Behavior Disorders/drug therapy , Dangerous Behavior , Risk Factors , Schizophrenia/complications , Social Behavior Disorders/complications
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