Tracking Trends In Provider Reimbursements And Patient Obligations.

Primary payments--those made by insurance carriers--to office-based physicians rose moderately between 2013 and 2014. Payments declined for orthopedics and surgery while increasing for primary care and obstetrics-gynecology. Patients' payment obligations rose for all specialties, and deductibles were the largest category of increased patient spending.

Child custody and visitation decisions when the father has perpetrated violence against the mother.

This research evaluated the effectiveness of statutes mandating a presumption against custody to a perpetrator of domestic violence (DV) and judicial education about DV. Across six states, the authors examined 393 custody and/or visitation orders where the father perpetrated DV against the mother and surveyed 60 judges who entered those orders. With the presumption, more orders gave legal and physical custody to the mother and imposed a structured schedule and restrictive conditions on fathers' visits, except where there was also a "friendly parent" provision and a presumption for joint custody. The presumption is effective only as part of a consistent statutory scheme. Although 86% of judges had received DV education, they scored no better in knowledge or attitudes. More of their orders gave mothers sole physical custody, and knowledge was associated with maternal custody, yet fewer structured or restricted fathers' visitation. Quality of DV education is more important than statutory mandate.

Risk of pneumonia and other complications of influenza-like illness in patients treated with oseltamivir.

BACKGROUND: Clinical trials suggest that the risk of pneumonia and other sequelae of influenza may be reduced in patients using oseltamivir. RESEARCH DESIGN AND METHODS: This retrospective cohort study used U.S. health insurance claims data. Patients were grouped into three cohorts: (1) diagnosed with influenza-like illness (ILI) and received a dispensing of oseltamivir; (2) diagnosed with ILI but received no antiviral medication; and (3) received oseltamivir without a physician diagnosis of ILI. Baseline factors assessed included demographics, history of drug dispensings, diagnoses, and vaccinations. MAIN OUTCOME MEASURES: Outcomes included diagnosis of pneumonia, dispensing of an antibiotic, or hospitalization within 30 days after an ILI diagnosis or oseltamivir dispensing. RESULTS: The adjusted hazard ratio for ILI with oseltamivir compared to ILI without antivirals for pneumonia was 0.72 (95% CI, 0.60-0.86), for antibiotic dispensing was 0.89 (95% CI, 0.86-0.93), and for hospitalization was 0.74 (95% CI, 0.61-0.90). The cohort who received oseltamivir without an ILI diagnosis did not differ significantly in risk of any outcome from the ILI with oseltamivir cohort. CONCLUSIONS: The risk of pneumonia, antibiotic dispensing, and hospitalization was reduced in patients with ILI who received oseltamivir compared to no antiviral therapy. These findings were based on health care claims only and have not been verified through medical record review.

Nitrosative and oxidative injury to premyelinating oligodendrocytes in periventricular leukomalacia.

Periventricular leukomalacia (PVL), the major substrate of cerebral palsy in survivors of prematurity, is defined as focal periventricular necrosis and diffuse gliosis in immature cerebral white matter. We propose that nitrosative and/or oxidative stress to premyelinating oligodendrocytes complicating cerebral ischemia in the sick premature infant is a key mechanism of injury interfering with maturation of these cells to myelin-producing oligodendrocytes and subsequent myelination. Using immunocytochemical markers in autopsy brain tissue from 17 PVL cases and 28 non-PVL controls, we found in the PVL cases: 1) selective regionalization of white matter injury, including preferential involvement of the deep compared to intragyral white matter; 2) prominent activation of microglia diffusely throughout the white matter; 3) protein nitration and lipid peroxidation in premyelinating oligodendrocytes in the diffuse component; 4) preferential death of premyelinating oligodendrocytes diffusely; and 5) virtual sparing of the overlying cerebral cortex, as demonstrated by markers of activated astrocytes and microglia. These data establish that PVL is primarily a white matter disease that involves injury to premyelinating oligodendrocytes, potentially through activation of microglia and release of reactive oxygen and nitrogen species. Agents that prevent nitrosative and oxidative stress may play a key role in ameliorating PVL in premature infants in the intensive care nursery.