Hyperglycemic Conditions Enhance the Mechanosensitivity of Proinflammatory RAW264.7 Macrophages.

Macrophages are a primary contributor to the orchestration and severity of the foreign body response. As phagocytes and antigen-presenting cells, macrophages engage foreign objects, producing chemokines, degrading enzymes, and proinflammatory cytokines, including tumor necrosis factor-alpha (TNF-α) and interleukin-6 (IL-6). Encapsulated islet transplantation (EIT) is a return of function therapy in which donor insulin-secreting cells are encased in a biomaterial and implanted into a diabetic patient to regulate blood glucose levels.

A Case for Material Stiffness as a Design Parameter in Encapsulated Islet Transplantation.

Diabetes is a disease that plagues over 463 million people globally. Approximately 40 million of these patients have type 1 diabetes mellitus (T1DM), and the global incidence is increasing by up to 5% per year. T1DM is where the body's immune system attacks the pancreas, specifically the pancreatic beta cells, with antibodies to prevent insulin production.

Cervical cerclage in delayed interval delivery in a multifetal pregnancy: a review of seven case series.

Objective: To examine whether cervical cerclage after the first delivery prolongs the inter-delivery interval in delayed interval deliveries.

Study Design: We identified 66 case reports and case series of delayed interval delivery published between 1880 and 2002. We selected seven case series that identified all cases of delayed interval delivery in their institutions during a specified period.

Survival of other fetuses after a fetal death in twin or triplet pregnancies.

Objective: To estimate the frequency of fetal death in multifetal pregnancies and the probability of survival to age 1 year for twins or triplets in which at least one fetal death occurred at 20 weeks' gestation or more.

Methods: We used the Matched Multiple Birth File from the US National Center for Health Statistics, which included 152,233 sets of twins and 5356 sets of triplets registered from 1995 to 1997. The Cox proportional hazards model was used to estimate the adjusted relative risk of death before age 1 year for remaining twins and triplets.

Methodologic considerations for population-based research on fetal deaths: overcoming data gaps.

Fetal deaths comprise a large component of perinatal mortality and remain an understudied pregnancy outcome, especially from a population perspective. Interpretation of the findings from clinical or community-based studies can be difficult without a clear understanding of fetal death at the population level. This article addresses the critical data gaps underlying population-based research on fetal deaths, including the magnitude and scope of the problem, the probability of occurrence, the populations at risk, and the importance of accounting for prior reproductive history.