The onset of precordial pain was assessed in all the patients admitted to the Clinical Hospital "Firule" and the Military Hospital, Split, during a six-year period (1981-1986) with acute myocardial infarction (n = 1304). According to the time of onset, all the subjects were stratified in three-hour intervals. The large majority of initial symptoms was registered between 7 and 10 a.m. (372 or 28.53% of all; chi 2 = 317, P less than 0.001). The results of this and other studies of circadian rhythm in coronary events points out to the high risk of morning hours, suggesting specific preventive measures, including pharmacological and life-style interventions.
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Chronobiol Int
January 2025
Research Center for Overwork-Related Disorders, National Institute of Occupational Safety and Health, Kawasaki, Japan.
In modern society, many workers struggle with sleep deprivation due to their work schedules and excessive workloads. Accurate self-awareness and self-monitoring abilities are crucial for workers to adopt risk-coping strategies and protective behaviors when fatigued. The current study examined the relationship between chronotypes and self-monitoring performance during 24 h of sleep deprivation.
View Article and Find Full Text PDFNutrients
December 2024
Faculty of Medical and Health Sciences, Tel Aviv University, Tel Aviv 6997801, Israel.
Background/objectives: Studies have shown that chronobiological factors may adversely affect glycemic control in patients with type 2 diabetes mellitus. We assessed the association of chronobiological factors with glycemic control and neonatal birth weight in women with GDM.
Methods: A prospective cohort study included 208 women aged 18-45 years with a singleton pregnancy who were randomly selected from among women undergoing follow-up for GDM at the Maternal-Fetal Medicine Unit of a tertiary medical center.
Nutrients
December 2024
Department of Treatment of Obesity, Metabolic Disorders and Clinical Dietetics, Poznań University of Medical Sciences, 49 Przybyszewskiego Street, 60-355 Poznan, Poland.
The chronotype, the personal predisposition towards morning or evening activities, significantly influences health conditions, sleep, and eating regulations. Individuals with evening chronotypes are often at a higher risk for weight gain due to misalignment between their natural tendencies of functioning and social schedules, resulting in insufficient sleep, disruptions in eating habits, and decreased physical activity levels. Often, impaired glucose tolerance and changes in melatonin, adiponectin, and leptin secretion, along with alterations in the clock gene functions in subjects with evening preferences, may be predisposed to obesity.
View Article and Find Full Text PDFNurs Open
January 2025
Department of Social and Clinical Pharmacy, Faculty of Pharmacy in Hradec Kralove, Charles University, Hradec Kralove, Czech Republic.
Aims: To explore all medication administration errors (MAEs) throughout the entire process of medication administration by nurses in the inpatient setting, to describe their prevalence, and to analyse associated factors, including deviation from the good practice standards.
Background: Worldwide, MAEs are very common and regarded as a serious risk factor to inpatient safety. Nurses assume an essential role in the hospital setting during the administration of medications.
J Pediatr Endocrinol Metab
January 2025
Department of Pediatric Endocrinology, Ankara University School of Medicine, Ankara, Türkiye.
Objectives: Premature ovarian insufficiency (POI) affects 1 in 10,000 children, with its molecular causes largely unknown. Adult studies suggest that low androgen levels induce ovarian insufficiency, but data on about this in children is limited. This study aims to assess the prevalence of low androgen levels in childhood POI and its relationship with adrenal insufficiency.
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