RESUMO
The first autochthonous case of acute/subacute disseminated paracoccidioidomycosis observed in a child in Rio Grande do Sul (Brazil) is reported. The disease started with widespread superficial lymphadenopathy six months before the patient was admitted to the hospital. The diagnosis was made through a cervical lymph node biopsy. The spectrum of the clinical forms of the mycosis observed in this State is commented upon.
Assuntos
Paracoccidioidomicose/patologia , Biópsia , Brasil/epidemiologia , Criança , Feminino , Humanos , Linfonodos/patologia , Paracoccidioidomicose/epidemiologia , Radiografia TorácicaRESUMO
The first autochthonous case of acute/subacute disseminated paracoccidioidomycosis observed in a child in Rio Grande do Sul (Brazil) is reported. The disease started with widespread superficial lymphadenopathy six months before the patient was admitted to the hospital. The diagnosis was made through a cervical lymph node biopsy. The spectrum of the clinical forms of the mycosis observed in this State is commented upon.
É relatado o primeiro caso autóctone de paracoccidioidomicose disseminada aguda/subaguda ocorrido em criança no Rio Grande do Sul. A doença iniciou com adenomegalias superficiais generalizadas, seis meses antes da internação hospitalar. O diagnóstico foi feito através de biópsia de gânglio cervical. É comentado o espectro de formas clínicas da micose observado nesse Estado.
Assuntos
Criança , Feminino , Humanos , Paracoccidioidomicose/patologia , Biópsia , Brasil/epidemiologia , Linfonodos/patologia , Paracoccidioidomicose/epidemiologia , Radiografia TorácicaRESUMO
OBJECTIVE: The authors describe their experience with theuse of intravenous Beta2 adrenergic (IV terbutaline) in patientsadmitted to a PICU with severe lower airway obstruction. PATIENTS AND METHODS: A retrospective study of all admissions to a PICU was conducted in Santo Antonio Hospital in Porto Alegre (Brazil) during the winter of 1995. The files ofall the patients that were treated with intravenous Beta2 adrenergicas a bronchodilator were selected. The analysis included lengthof use, initial doses, maximal doses, associated phenomena,arterial blood gases and plasma level of potassium. RESULTS: During the three months of study 367 patients wereadmitted to the PICU and 38 (10.3%) used IV terbutaline. Thisgroup of patients had a mean age of 13.8-/+12.2 months old andused IV terbutaline for a mean length of 7.24-/+3.6 days. Theinitial rate of infusion was 0.55-/+0.25 mcg/kg/min with a meantherapeutic dose of 2.45-/+1.18 mcg/kg/min. Twelve patients(31.5%) had increase in their heart rate (over 180 bpm) thatprevented increases in the infusion rate. However this was atemporary effect. The patients under 12 months of age startedwith low infusion rates (0.45-/+0.22 mcg/kg/min), when comparedto children over 1 year old (0.57-/+0.3 mcg/kg/min), p <0.01. No patient developed pathologic heart rate attributed to the drug. The serum levels of potassium decreased significantly (p <0.01) only in the group of patients under 1 year (4.1-/+0.7 to 3.47-/+0.52 mEq/L), but this difference had no clinical relevance. COMMENTS: In view of these results the authors showed that the infusion of IV terbutaline in children is safe and presents alow risk if the criteria of administration and monitoring are followed. In this manner, IV terbutaline is an excellent therapeuticoption for children with severe lower airway obstruction andno response to the conventional treatment.