Use of Metagenomic Next-Generation Sequencing in the Identification of Pneumocystis Jiroveci Pneumonia in a Previously Healthy Infant Diagnosed With X-Linked Hyper-IgM Syndrome.

This case describes a four-month-old male who was admitted to the pediatric intensive care unit for acute respiratory failure in the setting of a co-infection requiring increased ventilatory support. Immunodeficiency workup demonstrated poor vaccination response and low immunoglobulin titers. mNGS via Karius® test was positive for Pneumocystis jiroveci (PJP), Parvovirus, and Bocavirus.

Use of the BIG score to predict mortality in pediatric trauma.

Objective: The BIG score, which is comprised of admission base deficit (B), International Normalized Ratio (I), and GCS (G), is a severity of illness score that can be used to rapidly predict in-hospital mortality in pediatric patients presenting following traumatic injury. We sought to compare the mortality prediction of the pediatric trauma BIG score with other well-established pediatric trauma severity of illness scores: the pediatric logistic organ dysfunction (PELOD); the pediatric index of mortality 2 (PIM2); and the pediatric risk of mortality (PRISM III).

Methods: In this retrospective cohort study, data from 2009 to 2015 was collected using a multi-institutional database.

Analysis of HIV testing refusal among patients aged less than 21 years in the Pediatric Emergency Department.

HIV testing in the Pediatric Emergency Department (PED) is a novel concept as adolescents, and young adults, use the PED as point of care or first point of contact with the health care system. Our objective was to study the HIV nontesting data and factors that influenced testing decision among patients receiving care in our PED. We designed a survey that inquired about testing acceptance, reasons for rejection, satisfaction with testing conditions, and understanding of the consequence of HIV test results.

Mortality prediction in pediatric trauma.

Background: In trauma research, accurate estimates of mortality that can be rapidly calculated prior to enrollment are essential to ensure appropriate patient selection and adequate sample size. This study compares the accuracy of the BIG (Base Deficit, International normalized ratio and Glasgow Coma scale) score in predicting mortality in pediatric trauma patients to Pediatric Risk of Mortality III (PRISM III) score, Pediatric Index of Mortality 2 (PIM2) score and Pediatric Logistic Organ Dysfunction (PELOD) score.

Methods: Data were collected from Virtual Pediatric Systems (VPS, LLC) database for children between 2004 and 2015 from 149 PICUs.