Intrauterine growth-restricted neonates born at term or preterm: how different?

Late onset intrauterine growth restriction is a common form of growth restriction, mainly caused by placenta-vascular insufficiency. Whether the intrauterine or extrauterine environment offers a better long-term outcome for the growth-restricted fetus remains unclear. We compared the risk factors and long-term outcomes of late onset growth-restricted neonates delivered between 31-36 weeks of gestation vs those delivered at term.

Esophagogastric mucosal junction (EGMJ): its location as measured by endoscopy.

The "esophageal" length, i.e., incisors-esophagogastric mucosal junction distance, was measured endoscopically in 758 patients, retrospectively.

Vaccination against hepatitis B in a general hospital in Israel: antibody level before vaccination and immunogenicity of vaccine.

We offered hepatitis B vaccine (Heptavax B) to 809 of the health care personnel of a 650-bed regional hospital; 290 accepted the offer. Anti-HBs measurement was done by enzyme immunoassay (AUSAB EIA, Abbott, UK) and expressed in mIU/ml. Seroconversion was determined at a level of 2.

Appreciation of pain in the elderly.

Pain was evaluated in 333 duodenal ulcer patients, and 86 myocardial infarction patients by the verbal rating scale method. We compared older patients (greater than 65 years of age) to younger controls and found a highly significant association between old age with mild pain and young age with moderate or severe pain in both diseases. We investigated two totally different diseases and got similar results.

Amniotic fluid components and changes due to storage conditions.

The composition of amniotic fluid was found to vary in dependence on storage conditions. Catalytic concentrations of creatine kinase and lactate dehydrogenase were considerably decreased after storage at -20 degrees C, and the decreases were less marked after storage at -70 degrees C. Other analytes were more stable.