Neuroleptic malignant syndrome.

Neuroleptic malignant syndrome (NMS) is a potentially fatal adverse event associated with the use of antipsychotics (AP). The objective of this study was to investigate the profile of cases of NMS and to compare our findings with those published in similar settings. A series of 18 consecutive patients with an established diagnosis of NMS was analyzed, gathering data on demography, symptoms and signs. Two thirds of all cases involved woman with a past medical history of psychiatric disorder receiving relatively high doses of AP. The signs and symptoms of NMS episodes were similar to those reported in other series and only one case had a fatal outcome, the remaining presenting complete recovery. As expected, more than two thirds of our cases were using classic AP (68%), however the clinical profile of these in comparison with those taking newer agent was similar. Newer AP also carry the potential for NMS.

Neuroleptic malignant syndrome / Síndrome neuroléptica maligna

Neuroleptic malignant syndrome (NMS) is a potentially fatal adverse event associated with the use of antipsychotics (AP). The objective of this study was to investigate the profile of cases of NMS and to compare our findings with those published in similar settings. A series of 18 consecutive patients with an established diagnosis of NMS was analyzed, gathering data on demography, symptoms and signs. Two thirds of all cases involved woman with a past medical history of psychiatric disorder receiving relatively high doses of AP. The signs and symptoms of NMS episodes were similar to those reported in other series and only one case had a fatal outcome, the remaining presenting complete recovery. As expected, more than two thirds of our cases were using classic AP (68 percent), however the clinical profile of these in comparison with those taking newer agent was similar. Newer AP also carry the potential for NMS.

A síndrome neuroléptica maligna (SNM) é um evento adverso potencialmente fatal associado ao uso de antipsicóticos (AP). O objetivo deste estudo foi investigar as características clínicas de cases da SNM e comparar nossos resultados com os publicados na literatura. Uma série de 18 pacientes com diagnóstico confirmado de SNM foram analisados, associando dados demográficos, apresentação clínica, diagnóstico e tratamento. Dois terços dos casos envolveram mulheres com antecedentes psiquiátricos que recebeceram doses relativamente altas de AP. Os sinais e sintomas foram semelhantes àqueles já relatados na literatura e a maioria dos pacientes teve uma recuperação completa, exceto por um caso com desfecho fatal. Houve predomínio de pacientes que usam medicamentos neurolépticos clássicos (68 por cento), porém não houve diferença nas manifestações destes casos em relação àqueles que usavam AP novos. AP mais novos também têm o potencial de causar SNM.

Curitiba acute ischemic stroke protocol: a university hospital and EMS initiative in a large Brazilian city.

UNLABELLED: Few healthcare centers in Brazil perform thrombolytic therapy for acute ischemic stroke (AIS) patients. OBJECTIVE: The aim of this study was to describe an interinstitutional protocol for the rapid identification and thrombolytic treatment of AIS patients at a public health hospital in a large Brazilian city. METHOD: Emergency medical services (EMS) personnel evaluated 433 patients with possible stroke during a six-month period. After a standard checklist, patients with suspected AIS and symptoms onset of less than two hours were evaluated at our University Hospital (UH). RESULTS: Sixty-five (15%) patients met the checklist criteria and had a symptom onset of less than two hours, but only 50 (11%) patients were evaluated at the UH. Among them, 35 (70%) patients had ischemic stroke, 10 (20%) had hemorrhagic stroke, and 5 (10%) had other diagnoses. Of the 35 ischemic stroke patients, 15 (43%) underwent IV thrombolysis. CONCLUSION: The present study demonstrated that trained EMS workers could help to improve the rate of thrombolytic treatment in large Brazilian cities. Permanent training programs for EMS and hospital staff, with quality control and correct identification of AIS patients, should be implemented to increase appropriate thrombolytic therapy rates in Brazil.

Curitiba acute ischemic stroke protocol: a university hospital and EMS initiative in a large Brazilian city / Protocolo de AVCi agudo em Curitiba: uma iniciativa de um hospital universitário e do SAMU

Few healthcare centers in Brazil perform thrombolytic therapy for acute ischemic stroke (AIS) patients. OBJECTIVE: The aim of this study was to describe an interinstitutional protocol for the rapid identification and thrombolytic treatment of AIS patients at a public health hospital in a large Brazilian city. METHOD: Emergency medical services (EMS) personnel evaluated 433 patients with possible stroke during a six-month period. After a standard checklist, patients with suspected AIS and symptoms onset of less than two hours were evaluated at our University Hospital (UH). RESULTS: Sixty-five (15 percent) patients met the checklist criteria and had a symptom onset of less than two hours, but only 50 (11 percent) patients were evaluated at the UH. Among them, 35 (70 percent) patients had ischemic stroke, 10 (20 percent) had hemorrhagic stroke, and 5 (10 percent) had other diagnoses. Of the 35 ischemic stroke patients, 15 (43 percent) underwent IV thrombolysis. CONCLUSION: The present study demonstrated that trained EMS workers could help to improve the rate of thrombolytic treatment in large Brazilian cities. Permanent training programs for EMS and hospital staff, with quality control and correct identification of AIS patients, should be implemented to increase appropriate thrombolytic therapy rates in Brazil.

No Brasil, apenas alguns hospitais realizam terapia trombolítica para o acidente vascular cerebral isquêmico agudo (AVCiA). OBJETIVO: O objetivo deste estudo foi descrever um protocolo inter-institucional para a rápida identificação e para o tratamento trombolítico de pacientes com AVCiA em hospital público de Curitiba, PR. MÉTODO: O Serviço de Atendimento Médico de Urgência (SAMU) avaliou 433 pacientes com possível AVC durante um período de seis meses. Depois de um check list padrão, os pacientes com suspeita de AVCiA e início dos sintomas inferior a duas horas, foram avaliados no Hospital de Clínicas (HC). RESULTADOS: Sessenta e cinco (15 por cento) pacientes preencheram os critérios propostos, porém apenas 50 pacientes (11 por cento) foram avaliados no HC. Destes, 35 (70 por cento) eram AVC isquêmico (AVCi), 10 (20 por cento) eram hemorrágicos e 5 (10 por cento) tiveram outros diagnósticos. Dos 35 pacientes com AVCi, 15 (43 por cento) foram submetidos a trombólise IV. CONCLUSÃO: O presente estudo demonstrou que o treinamento do SAMU poderia auxiliar na otimização da terapia trombolítica em grandes cidades brasileiras. Programas permanentes de treinamento com controle de qualidade, caracterizados pela correta identificação de pacientes com AVCiA devem ser realizados nos hospitais em parceria com o SAMU para elevar as taxas de tratamento trombolítico no Brasil.

Neurological diagnoses in the emergency room: differences between younger and older patients.

UNLABELLED: Neurological diseases are prevalent in the emergency room (ER). The aim of this study was to compare the neurological diagnoses between younger and older patients evaluated in the ER of a tertiary care hospital. METHOD: Patients admitted to the ER who required neurological evaluation in the first 24 hours were separated into two groups based on age, ≤50 years old and >50 years old. RESULTS: Cerebrovascular disease (59.6% vs. 21.8%, p<0.01) was most frequent in the >50 years old group. Seizures (8.1% vs. 18.6%, p<0.01) and primary headache (3.7% vs. 11.4%, p<0.01) were most frequent in the ≤50 years old group. CONCLUSION: The current study demonstrated that these three neurological diagnoses represented the majority of the neurological evaluations in the ER. National guidelines for ER teams that treat these prevalent disorders must be included in clinical practice and training.

Neurological diagnoses in the emergency room: differences between younger and older patients / Diagnósticos neurológicos na sala de emergência: diferenças entre pacientes jovens e idosos

Neurological diseases are prevalent in the emergency room (ER). The aim of this study was to compare the neurological diagnoses between younger and older patients evaluated in the ER of a tertiary care hospital. METHOD: Patients admitted to the ER who required neurological evaluation in the first 24 hours were separated into two groups based on age, <;50 years old and >50 years old. RESULTS: Cerebrovascular disease (59.6 percent vs. 21.8 percent, p<0.01) was most frequent in the >50 years old group. Seizures (8.1 percent vs. 18.6 percent, p<0.01) and primary headache (3.7 percent vs. 11.4 percent, p<0.01) were most frequent in the <;50 years old group. CONCLUSION: The current study demonstrated that these three neurological diagnoses represented the majority of the neurological evaluations in the ER. National guidelines for ER teams that treat these prevalent disorders must be included in clinical practice and training.

Doenças neurológicas são prevalentes na sala de emergência (SE). O objetivo deste estudo é comparar a ocorrência de diagnósticos neurológicos entre pacientes jovens e idosos atendidos na SE de um hospital terciário. MÉTODO: Pacientes admitidos na SE que necessitaram avaliação neurológica nas primeiras 24 horas após a admissão foram separados em dois grupos baseados na idade, <;50 anos de idade e >50 anos de idade. RESULTADOS: Doença cerebrovascular foi o diagnóstico mais comum nos pacientes >50 anos (59,6 por cento vs. 21,8 por cento, p<0,01). Convulsões (8,1 por cento vs. 18,6 por cento, p<0,01) e cefaléias primárias (3,7 por cento vs. 114 por cento, p<0,01) foram mais frequentes no grupo <;50 anos. CONCLUSÃO: O presente estudo demonstrou que esses três diagnósticos neurológicos representam a maioria das avaliações neurológicas na SE. Diretrizes nacionais para os profissionais emergencistas que tratam estas doenças devem ser incluídos na prática clínica e no treinamento médico.