RESUMO
Clinical charts of 44 neonates admitted to the National Institute of Pediatrics with the diagnosis of neonatal tetanus from 1970 to 1990 were reviewed. All patients had an epidemiologic and clinical findings compatible with neonatal tetanus. Delivery had occurred at the homes of the patients in 89% of the cases and in 11% at clinics. The incubation periods ranged from 2 to 10 days, with a mean of 6.2 days. Cole's periods varied from 1 to 144 hours, with a mean of 21 hours. Spasticity, irritability, refusal to feed, lack of sucking and trismus were present in all cases. Thirty-three patients (70.4%) developed complications, the most frequent being sepsis and bronchopneumonia. The most frequent noninfectious complication was atelectasis, followed by renal failure and electrolytic imbalance. Overall mortality was 25%. It is noteworthy that in the most recent decade (1980 to 1990) mortality was 12.9%, considerably lower than that of the previous decade (1970 to 1980) which was 46.6% (P < 0.008). This decrease was probably a result of the greater availability of mechanical ventilation and the intensive care offered at neonatal services. Mortality was associated with the severity of the disease (P < 0.003) and with the presence of complications (P < 0.025).
Assuntos
Tétano/terapia , Hospitais Pediátricos , Humanos , Recém-Nascido , México/epidemiologia , Tétano/complicações , Tétano/mortalidadeRESUMO
We describe retrospectively the experience with 44 cases of AIDS from January 1987 to October 1991 at the Instituto Nacional de Pediatria, a tertiary care children hospital in Mexico City. All patients with 2 ELISA and a positive Western Blot test were included. Thirty three patients were infected perinatally (75%) and 11 through blood transfusion (25%). Fourty one patients belonged to the P2 classification of the Centers for Disease Control. Chronic diarrhea (77%), lymphadenopathy (75%), hepatomegaly/splenomegaly (70%) and oral candidiasis (61%) were the most common clinical findings. Twenty patients died (45.4%). No statistical relation were found between survival rate and the way of transmission and age at onset. Autopsy was performed in 14 patients and revealed a sharp decrease of lymphoid tissue at all levels with severe thymic atrophy.