Antibody-drug conjugates, immune-checkpoint inhibitors, and their combination in advanced non-small cell lung cancer.

INTRODUCTION: Advanced non-small cell lung cancer (aNSCLC) is an incurable disease. The effort to develop treatments with more effective systemic agents continues. This has led to the FDA approval of one antibody-drug conjugate (ADC) and eight immune checkpoint inhibitors (ICIs) for patients with aNSCLC. AREAS COVERED: Due to the demonstrated efficacy of ADCs and ICIs in aNSCLC, treatment combining both agents merits attention. This article, therefore, explores the use of ADCs and ICIs in patients with NSCLC, assesses the scientific rationale for combination treatment, and provides an overview of ongoing trials. It also presents some early efficacy and safety results of such combination use. EXPERT OPINION: It is not clear whether ADC-immunotherapy has a significant impact on those with a targetable oncogenic driver alteration since targeted therapies are effective. However, in aNSCLC without a targetable oncogenic driver alteration, the combination of ADCs and ICIs has potential and remains an area of active clinical research.

Sleep Disorders in Postmenopausal Women.

One of the core symptoms of the menopausal transition is sleep disturbance. Peri-menopausal women often complain of difficulties initiating and/or maintaining sleep with frequent nocturnal and early morning awakenings. Factors that may play a role in this type of insomnia include vasomotor symptoms, changing reproductive hormone levels, circadian rhythm abnormalities, mood disorders, coexistent medical conditions, and lifestyle. Other common sleep problems in this age group, such as obstructive sleep apnea and restless leg syndrome, can also worsen the sleep quality. Exogenous melatonin use reportedly induces drowsiness and sleep and may ameliorate sleep disturbances, including the nocturnal awakenings associated with old age and the menopausal transition. Recently, more potent melatonin analogs (selective melatonin-1 (MT1) and melatonin-2 (MT2) receptor agonists) with prolonged effects and slow-release melatonin preparations have been developed. They were found effective in increasing total sleep time and sleep efficiency as well as in reducing sleep latency in insomnia patients. The purpose of this review is to give an overview on the changes in hormonal status to sleep problems among menopausal and postmenopausal women.

Sleep duration and chronic kidney disease: analysis of the national health interview survey.

BACKGROUND: Patients with chronic kidney disease (CKD) have a high prevalence of sleep disorders. The association between sleep duration and self-reported CKD was examined in a population of Americans who participated in a national survey over a 3-year period. STUDY DESIGN: A cross-sectional study using survey data from the National Health Interview Survey (NHIS) from the year 2004-2006 was carried out. A retrospective examination of data from a community-based survey of 128,486 noninstitutionalized US civilian residents over the age of 18 years was conducted. Self-reported CKD was defined as having 'weak or failing kidneys'. The sleep duration was defined by a self-reported estimate of habitual sleep duration. RESULTS: The prevalence of participants self-reporting kidney disease was higher in those with short (≤6 h per night) and long (≥8 h per night) sleep durations when compared to those sleeping 7 h per night. Self-reported information about sleep, demographic information, and information on comorbidities were assessed using standardized validated questionnaires which reported no kidney disease. A multivariate logistic regression analysis showed increased odds of self-reported kidney disease in study participants with both short and long sleep durations compared to healthy sleepers (sleeping >7-8 h per night). Observational data do not permit examination of causality, although possible confounders in observations of interest can be adjusted. CONCLUSION: Among Americans surveyed in the NHIS (2004-2006), those with short or long sleep duration had higher odds of reporting that they had CKD.