Predictors of Hypoglossal Nerve Stimulator Usage: A Growth Curve Analysis Study.

Objective: The purpose of this study is to evaluate the long-term usage of the hypoglossal nerve stimulator and identify predictors of usage over time.

Study Design: Retrospective chart review.

Setting: Tertiary academic medical center and database.

Association between induction start time and labor duration in nulliparous women undergoing elective induction of labor.

Objective: To examine the association between elective induction of labor (EIOL) start time and labor duration among nulliparous women Methods: The ARRIVE trial was a multi-center randomized controlled trial of induction of labor at 39 weeks 0 days to 39 weeks 4 days versus expectant management in low-risk nulliparous women. In this secondary analysis, we included participants randomized to the induction group who had an EIOL without spontaneous labor or rupture of membranes prior to the induction start. Start time of EIOL was categorized as: early AM (midnight to 5:59 AM), late AM (6 AM-11:59 AM), early PM (noon-5:59 PM), or late PM (6 PM-11:59 PM).

Predicting incontinence and erectile function after prostate cancer surgery: International validation of models.

Background: Our objective is to externally validate the most accurate, published tools predicting urinary incontinence and erectile dysfunction following prostatectomy. Several models have been developed to predict the risks of adverse events, though most have not been externally validated.

Methods: Data were obtained from the Prostate Cancer Outcomes Registry of Australia and New Zealand (PCOR-ANZ).

Influence of Strong Molecular Vibrations on Decoherence of Molecular Polaritons.

We derive the transition rates, dephasing rates, and Lamb shifts for a system consisting of many molecules collectively coupled to a resonant cavity mode. Using a variational polaron master equation, we show that strong vibrational interactions inherent to molecules give rise to multi-phonon processes and suppress the light-matter coupling. In the strong light-matter coupling limit, multiphonon contributions to the transition and dephasing rates strongly dominate over single-phonon contributions for typical molecular parameters.

Nonsevere hypertensive disorders of pregnancy and oral antihypertensive medications: an argument against use.

Hypertensive disorders of pregnancy, including gestational hypertension and preeclampsia, affect approximately 13% of all pregnancies and are a major cause of maternal and neonatal morbidity and mortality worldwide. Although the treatment of preeclampsia with severe features has been well established on the basis of randomized controlled data, international society guidelines vary on the treatment of gestational hypertension and preeclampsia without severe features. The American College of Obstetricians and Gynecologists recommends against the use of antihypertensive agents for nonsevere hypertension (blood pressure of <160/110 mm Hg) in both gestational hypertension and preeclampsia without severe features given a lack of level 1 evidence in support of treatment and the theoretical risk of masking of disease progression or causing adverse fetal effects, such as growth restriction.