Impact of Body Mass Index on Operative Time in Women Undergoing Benign Hysterectomy.

Background: Optimization of surgical scheduling represents an opportunity to improve resource utilization and increase patient access. Increasing body mass index (BMI) has been associated with increased operating time and may provide an opportunity to more accurately predict operating time.

Objective: To investigate the relationship between BMI and operative time for benign hysterectomy and develop a predictive model for hysterectomy operating time based on patient BMI.

X-linked SBMA model mice display relevant non-neurological phenotypes and their expression of mutant androgen receptor protein in motor neurons is not required for neuromuscular disease.

X-linked spinal and bulbar muscular atrophy (SBMA; Kennedy's disease) is a rare neuromuscular disorder characterized by adult-onset proximal muscle weakness and lower motor neuron degeneration. SBMA was the first human disease found to be caused by a repeat expansion mutation, as affected patients possess an expanded tract of CAG repeats, encoding polyglutamine, in the androgen receptor (AR) gene. We previously developed a conditional BAC fxAR121 transgenic mouse model of SBMA and used it to define a primary role for skeletal muscle expression of polyglutamine-expanded AR in causing the motor neuron degeneration.

Associations of Restraint and Seclusion With Race and Ethnicity on an Adolescent Inpatient Psychiatry Service.

There is limited work examining the association of race and ethnicity with restraint and seclusion (R/S) in pediatric inpatient psychiatric units. The present study assessed risk of R/S by race and ethnicity based on a retrospective review of electronic medical records (EMRs) from an adolescent inpatient psychiatric service. Demographic, diagnostic, and R/S data were analyzed for all 1,865 admissions of 1,327 patients from an adolescent unit at a child and adolescent psychiatric hospital from June 2018 to June 2021.

The moderating effect of COVID-19 stress on school racial climate and parent and child mental well-being.

The deleterious and racially disparate health outcomes of COVID-19 have been on full display since the pandemic began in the United States; however, less exploration has been dedicated to understanding short- and long-term mental health outcomes for U.S. parents and their children as a result of COVID's impact on schooling.

Reasonable efforts to preserve families? An examination of service utilization and child removal.

Background: Recent federal policy has solidified the importance of preserving families, yet over 400,000 children enter foster care each year. Although a few studies have found that certain types of services, like intensive family preservation services, may reduce child removals, more research is needed.

Objective: This study examined the relationship between family preservation, family support, and basic need service utilization and child removal among families with substantiated cases of maltreatment.

An Examination of Peer Victimization and Internalizing Problems through a Racial Equity Lens: Does School Connectedness Matter?

Although research has given ample consideration to the association between peer victimization and internalizing problems, little is known about the mediating and moderating influences on this relationship. This study investigated whether peer victimization at age 9 indirectly related to internalizing problems at age 15 via school connectedness and whether the direct and indirect associations between peer victimization and internalizing problems were moderated by race. Data were drawn from the Fragile Families and Child Wellbeing Study, which included 2467 adolescents.

Optimizing contraceptive access for women undergoing bariatric surgery.

With the dramatic increase in the prevalence of obesity, there is a corresponding increase in surgical procedures to treat obesity. Reproductive aged women (18-45 years old) undergo half of the bariatric surgical procedures performed in the United States each year. These women experience profound physiologic changes in response to bariatric surgery, including dramatic changes in reproductive function.

Preserving and advocating for essential care for women during the coronavirus disease 2019 pandemic.

The coronavirus disease 2019 pandemic has redefined "essential care," and reproductive healthcare has become a frequently targeted and debated topic. As obstetricians and gynecologists, we stand with our patients and others as advocates for women's reproductive health. With the medical and surgical training to provide all aspects of reproductive healthcare, obstetricians and gynecologists are indispensable and uniquely positioned to advocate for the full spectrum of care that our patients need right now.

Children with severe early childhood caries: streptococci genetic strains within carious and white spot lesions.

Background And Objectives: Mutans streptococci (MS) are one of the major microbiological determinants of dental caries. The objectives of this study are to identify distinct MS and non-MS streptococci strains that are located at carious sites and non-carious enamel surfaces in children with severe early childhood caries (S-ECC), and assess if cariogenic MS and non-cariogenic streptococci might independently exist as primary bacterial strains on distinct sites within the dentition of individual children.

Design: Dental plaque from children (N=20; aged 3-6) with S-ECC was collected from carious lesions (CLs), white spot lesions (WSLs) and non-carious enamel surfaces.

Incidence and risk factors for chronic pelvic pain after hysteroscopic sterilization.

Study Objective: To investigate the incidence of and preoperative risk factors for developing pelvic pain after hysteroscopic sterilization using the Essure microinserts.

Design: Retrospective cohort study (Canadian Task Force classification II-2).

Setting: University medical center.

Accuracy of perceived risk of recurrence among patients with early-stage breast cancer.

Background: Accurate breast cancer recurrence risk perceptions might motivate health-promoting behaviors and alleviate undue anxiety. Although a few studies have examined early-stage breast cancer survivors' perceived risk of recurrence, none have assessed the accuracy of survivors' perceived risk of recurrence.

Methods: First primary ductal carcinoma in situ and early-invasive breast cancer survivors reported their perceived risk of recurrence during 6- and 12-month postsurgery interviews.

The effect of sex on central histaminergic responses and corticosterone bioperiodicity in Sprague-Dawley rats.

Male and female rats demonstrate a difference in the relationship between food intake and H(1) receptor binding, which may be due to hormonal differences that exist. The relationship between the endocrine and histaminergic regulation and synchronization of food intake needs to be elucidated. Male and female rats fed 25% protein displayed bioperiodicity in mean corticosterone levels of 148.

Human iodine requirements determined by the saturation kinetics model.

Iodine plays a decisive role in metabolism and the process of early growth and development of most organs, especially of the brain. Effects of iodine deficiency include goiter, stillbirth and miscarriage, neonatal and juvenile thyroid deficiency, dwarfism, mental defects, deaf mutism, spastic weakness and paralysis. In this study, the application of a mathematical model (derived from Machaelis-Menten enzyme kinetics) to iodine measured in urine samples from a randomly selected group derived from the Egyptian village of West El-Mawhoub in the Dakhlah Oasis resulted in the conclusion that iodine excretion parameters can be used to characterize iodine utilization and accurately predict the level of salt iodination required to maintain proper physiological functions.