The Declining Use of Opioids at a Level 1 Trauma Center.

Background: The epidemic of opioid-related overdose in the United States prompted a public health response that included implementation of opioid prescribing guidelines and restrictions. Such directives, however, were not applicable to hospitalized trauma patients. We hypothesized that although prescribing mandates did not apply to hospitalized trauma patients, inpatient opioid administration had nonetheless decreased over time.

Human Papillomavirus Vaccination and Pap Smear Rates Among Burmese Refugee Girls in a Healthcare System in Omaha, Nebraska.

While human papilloma virus (HPV) vaccinations and Pap smear screenings are known to improve the survival rates and incidence of cervical cancer, refugee populations have traditionally been disadvantaged within this arena. Due to past and recent political issues in Myanmar, Burmese refugee women in Nebraska may be at particular risk due to their increasing numbers. This study examined 65 female Burmese refugees who were candidates for HPV vaccinations and 106 female Burmese refugees who could have received Pap smear screenings between 2010 and 2020.

Astrocyte-Specific Deletion of Peroxisome-Proliferator Activated Receptor- Impairs Glucose Metabolism and Estrous Cycling in Female Mice.

Mice lacking peroxisome-proliferator activated receptor- (PPAR) in neurons do not become leptin resistant when placed on a high-fat diet (HFD). In male mice, this results in decreased food intake and increased energy expenditure, causing reduced body weight, but this difference in body weight is not observed in female mice. In addition, estrous cycles are disturbed and the ovaries present with hemorrhagic follicles.

Obese Neuronal PPARγ Knockout Mice Are Leptin Sensitive but Show Impaired Glucose Tolerance and Fertility.

The peroxisome-proliferator activated receptor γ (PPARγ) is expressed in the hypothalamus in areas involved in energy homeostasis and glucose metabolism. In this study, we created a deletion of PPARγ brain-knockout (BKO) in mature neurons in female mice to investigate its involvement in metabolism and reproduction. We observed that there was no difference in age at puberty onset between female BKOs and littermate controls, but the BKOs gave smaller litters when mated and fewer oocytes when ovulated.