Revista Chilena de Pediatria-Chile最新文献

Introduction: The prevalence of neonatal hypertension in neonatal intensive care units (NICU) ranges between 3 and 9%. However, there is no current data on Latin America.

Objective: To estimate the prevalence of neonatal hypertension and to assess its association with causes previously related to this condi tion.

Patients and method: cross-sectional study. All patients admitted to the NICU during one year were included, excluding those transferred to the cardiovascular NICU. The following maternal and neonatal variables were registered: maternal arterial hypertension, type of delivery, gestational age, age, sex, birth weight, Apgar score, history of pulmonary maturation with corticosteroids, and umbilical vessel catheterization as well as the reason for admission to the NICU, medications, and complications during hospitalization. Blood pressure was measured with an automated oscillometric device, defining neonatal hypertension according to standards in gestational age. Prevalence was ex pressed as percentage (confidence interval 95%, CI95%). Descriptive data were reported as median (range) and frequency of presentation (percentage). Finally, we used the Wilcoxon, Chi2 o Fisher exact test to identify factors related to NH as applicable (p < 0.05).

Results: 169 patients were in cluded (60% males). Gestational age was 38 weeks (range 26-42 weeks), 38% were preterm. Birth weight was 3000 g (range 545-4950 g) and 32% presented low birth weight. Eight patients presented hypertension during hospitalization (4.7% prevalence, CI95% 2.4-9). The presence of hypertension was associated with prematurity (p = 0.0003), low birth weight (p = 0.01), prenatal corticosteroid treatment (p = 0.002), umbilical catheterization (p = 0.03), administration of ὅ 2 nephrotoxic drugs (p = 0.02), caffeine treatment (p = 0.0001), acute kidney injury (p = 0.02), and intracranial hyper tension (p = 0.04). Only one patient required antihypertensive pharmacologic treatment and in all cases, hypertension was resolved during follow-up.

Conclusion: Prevalence of neonatal hypertension in our NICU was 4.7% and in all cases occurred in preterm newborns with previously recognized factors associated with this condition.

Introduction: An Unplanned Return to the Operating Room (UROR) is an unplanned surgery performed during the first 30 days as a result of primary surgery. In Chile, the analysis and the UROR rate are quality indicators.

Objective: to describe and analyze UROR in a pediatrics.

Patients and method: Observa tional cross-sectional study. The clinical records of pediatric patients undergoing UROR at the Hos pital Carlos Van Buren over 5 years were reviewed. The incidence, indications, and causes of UROR were analyzed. The causes of UROR were classified as 1) causes attributable to surgical technique, 2) treatment-related causes, 3) the patient pathology, and 4) other causes. In addition, the observance of the case review meetings after an UROR was analyzed.

Results: 23 UROR out of 5,503 surgeries were performed in 5 years, (0.42%). There were 11 UROR out of 3,434 elective surgeries and 12 UROR out of 2,069 emergency ones (0.32% v/s 0.58% respectively, p=NS). There were 2 UROR out of 82 surgeries in newborns, (2.43%, p<0.01). After every UROR, a case review meeting was held. In 18 out of the 23 patients who underwent UROR (78%), the cause was attributable to the surgical technique or planning.

Conclusions: UROR is rare in pediatric surgery, except for the newborn period. Case review meetings are held after every UROR case, according to the national guidelines. The causes of UROR are mostly attributable to the surgical technique or planning.

Introduction: Type 1 diabetes mellitus (DM1) is a chronic disease.

Objective: To identify scientific evidence on the impact of DM1 on the quality of life of adolescents with this disease.

Method: Sys tematic review in the bibliographic databases MEDLINE, LILACS, CINAHL, and ScIELO, using the following descriptors: "Adolescent *", "Teen *", "Diabetes Mellitus, Type1", "Diabetes, type 1", "Type 1 diabetes", "Quality of life", "Health related quality of life", "Life quality", "Health impact assessment", "Health impact", "Impact assessment, health", "Diabetes Impact Measurement Scales", "PedsQL", "Glycated Hemoglobin A1c", "Glycosylated Hemoglobin A1c", and "HbA1c". Out of 679 articles identified, 25 were included in the analysis. Some studies were national and international multicenter. The most widely used instruments related to quality of life measurements were the Pediatric Quality of Life Questionnaire (PedsQL) in its generic version and the diabetes module.

Results: The quality of life assessed by the adolescent with DM1 using Quality of Life Scales is significantly and inversely associated with HbA1c values. This association includes a significant correlation between the total generic quality of life scores and HbA1c but does not have the same impact on specific sco res.

Conclusions: Metabolic control appears to be the cornerstone that influences the impact on the bidirectional relationship between DM1 and quality of life, however, there is no absolute consensus on the types of factors and degrees that would influence metabolic control.