Rejected

There are evidence gaps in the management of pediatric cough, particularly for acute pediatric cough. This study had two aims: to identify therapeutic principles and unmet needs in the treatment of cough in pediatric patients (internationally), and to consider the evidence required to address these unmet needs.

Uterine torsion is a rare obstetric event that can occur during pregnancy and is difficult to diagnose. Its occurrence may lead to serious adverse pregnancy outcomes.

Intervertebral disc degeneration is a contributor to chronic back pain. While a part of the natural aging process, early or rapid intervertebral disc degeneration is highly heritable. In this review, we summarize recent progress towards unraveling the genetics associated with this degenerative process.

Social isolation (SI) is chronic psycho-emotional stress for humans and other socially living species. There are few comparative studies that have measured monoamine levels in brain structures in male and female rats subjected to SI. Existing data is highly controversial. In our recent study, we investigated behavioral effects of SI prolonged up to 9 months on a rather large sample of 69 male and female Wistar rats. In the present study, we measured the levels of monoamines-norepinephrine (NE), dopamine (DA), 5-hydroxytryptamine (5-HT), and DA and 5-HT metabolites-in the brain structures of 40 rats from the same sample. The single-housed rats of both sexes showed hyperactivity and reduced reactivity to novelty in the Open Field test, and impaired passive avoidance learning. Regardless of their sex, by the time of sacrifice, the single-housed rats weighed less and had lower pain sensitivity and decreased anxiety compared with group-housed animals. SI decreased NE levels in the hippocampus and increased them in the striatum. SI induced functional activation of the DA-ergic system in the frontal cortex and hypothalamus, with increased DA and 3-methoxytyramine levels. SI-related changes were found in the 5-HT-ergic system: 5-HT levels increased in the frontal cortex and striatum, while 5-hydroxyindoleacetic acid only increased in the frontal cortex. We believe that SI prolonged for multiple months could be a valuable model for comparative analysis of the behavioral alterations and the underlying molecular processes in dynamics of adaptation to chronic psychosocial stress in male and female rats in relation to age-dependent changes.

Sleep disturbance is common among women with breast cancer and is associated with greater symptom distress and poorer outcomes. Yet, for the unique subgroup of young women with breast cancer (YWBC), there is limited information on sleep. To address the gap in our understanding of sleep health in YWBC, we explored their perspective on sleep quality, sleep changes over time, contributing factors, and any strategies used to promote sleep. As part of an explanatory sequential mixed method study, we recruited a sub-sample of 35 YWBC (≤ 50 years of age at the time of diagnosis) from the larger quantitative study phase. These participants were within the first 5 years since diagnosis and completed primary and systemic adjuvant therapy. We conducted virtual semi-structured interviews, transcribed them verbatim, and analyzed data with an interpretive description approach. YWBC experience difficulty falling asleep, waking up at night, and not feeling refreshed in the morning. They attributed interrupted sleep to vasomotor symptoms, anxiety/worry, ruminating thoughts, everyday life stressors, and discomfort. The sleep disturbance was most severe during and immediately after treatment but persisted across the 5 years of survivorship. The participants reported trying pharmacologic and non-pharmacologic strategies to improve the quantity and quality of their sleep. Future research would benefit from longitudinal designs to capture temporal changes in sleep and develop interventions to improve sleep health. Clinically, assessment of sleep health is indicated for YWBC related to the prevalence of disturbed sleep. IMPLICATIONS FOR CANCER SURVIVORS: Early access to sleep assessment and management, ideally before cancer treatment, would be beneficial for young breast cancer survivors. In addition, cancer treatment plans should include physical and psychological symptoms, especially those reported by women in this study: vasomotor symptoms, anxiety and worry, discomfort, and pain.

Displaced intra-articular calcaneal fractures are challenging injuries, and there is debate regarding the best method of treatment.

Primary myelofibrosis (PMF) is a myeloproliferative neoplasm (MPN) characterized by stem cell-derived clonal myeloproliferation that is often but not always accompanied by JAK2, CALR, or MPL mutations; additional features include bone marrow reticulin/collagen fibrosis, aberrant inflammatory cytokine expression, anemia, hepatosplenomegaly, extramedullary hematopoiesis (EMH), constitutional symptoms, cachexia, risk of leukemic progression, and shortened survival.

To summarize the clinical characteristics and investigate the efficacy of ethanol embolotherapy in the treatment of chest well arteriovenous malformation (AVM). Treatment-associated complications were also explored.

Population pharmacokinetic (PK) and pharmacokinetic- pharmacodynamic (PK-PD) models were used to describe the exposure-response (E-R) relationship between nalbuphine exposure and 2 widely used rating scales for itch: the Numerical Rating Scale for the subject's 'average' itch experience (NRS-AV) and the Worst Itch (WI-NRS), with 24-hour recall. Simulations based on the model E-R relationship were used to support dose selection for Phase 3 clinical trials and were evaluated with a target of reducing the 7-day average of the 24-hour WI-NRS by at least 30% from baseline in most of the analysis population.

The cause of sudden sensorineural hearing loss (SSNHL) is uncertain in a significant number of patients. A vascular etiology has been proposed because SSNHL increases the risk of developing a stroke. Cardiovascular risk factors can cause cerebral small vessel disease (CSVD). The presence of CSVD in turn raises the risk of stroke.