Complex congenital heart defect, heterotaxy, imperforate anus, and other congenital anomalies in a 27-week infant: a case study.

According to multiple researchers and studies, congenital heart disease (CHD) occurs in approximately 4.8-12.0 of 1,000 live births in the general population, and 2.4 per 1,000 cases are serious enough to require surgery or cardiac catheterization in the first year of life.1 Historically, it has been assumed that the earlier the gestational age with CHD, the poorer the outcome; however, with continued improvements in neonatal care, this hypothesis should be looked at more closely. This case illustrates the challenges associated with prematurity, complex cardiac defects, intraventricular hemorrhage (IVH), and other congenital anomalies that increase the risk of infection and/or surgical intervention. It will discuss the hospital course of a twin, born at 27 weeks gestation, who was found to have all of these diagnoses, yet, despite the complexity of his case, he had a predominantly uncomplicated hospital course.

Genetics of depression: an overview of the current science.

Most psychiatric disorders, including major depressive disorder (MDD), are known to involve complex interactions between genetic and environmental influences that impact the development and severity of symptomatology. Health care practitioner competencies have been expanded to include application of genetic knowledge in mental health. Yet this information is difficult to decipher and apply. To assist with these challenges, this article synthesizes recent literature related to the genetics of MDD and illustrates the genetic pathways for major depression.

The twins: a case study in ethical deliberation.

A case study of an ethical dilemma concerning twin nine-year-old sisters in a persistent vegetative state is presented. This is illustrated by the use of a systematic ethical framework to examine the case and the resolution, which was ultimately obtained with nurse-parent interrelations, using the human becoming nursing theory.

Differences in short-term neonatal outcomes between discordant twins.

PURPOSE: To evaluate short-term outcomes associated with discordant twin pairs admitted to the NICU. DESIGN: A retrospective descriptive study comparing discordant twin pairs. SUBJECTS: Three hundred eighty-four discordant twin pairs were included. Mean gestational age of the twin pairs was 32.6 weeks (range, 24-39). METHODS: The ParadigmHealth database was queried for all twin admissions from January 2001 to June 2004 admitted to 453 NICUs across the United States. Discordance was calculated for each twin set as defined as greater than 20% difference in birth weight. Exclusion criteria were death of a twin, congenital anomalies, or extracorporeal life support. MAIN OUTCOME MEASURES: Demographics, respiratory needs, feeding characteristics, complications, and discharge needs. RESULTS: A total of 384 discordant twin pairs met inclusion criteria. The larger twins required more ventilation/continuous positive airway pressure (55% vs 44%, P < .01) and/or oxygen therapy (50% vs 41%, P = .02) compared with smaller twins. Smaller twins reached full oral (PO) feeds an average of 0.6 weeks later than larger twins (P < .0001) but had more weight gain per day. Smaller twins transitioned to an open crib at lower weights but at slightly greater age. No differences were noted with necrotizing enterocolitis or apnea. Smaller twins had increased nosocomial infections. Mean length of stay was shorter (P = .0036) in the larger twin group. Only 33% of the twin pairs were discharged on the same day. CONCLUSIONS: Larger twins had more acute respiratory issues but achieved certain milestones more rapidly with fewer complications, thus leading to earlier discharge compared with their smaller twin counterparts.