ABSTRACT
BACKGROUND: The International Classification of Sleep disorders, the International Classification of Diseases and the Diagnostic and Statistical manual of Mental Disorders defines insomnia as an experience of insufficient or poor sleep quality, characterized by at least one of the following symptoms: difficulty in initiating or maintaining sleep, early awakenings and poor restorative sleep. In Italy, the Morfeo 1 study detects a prevalence of 20% of insomnia and a 40% of cases with day-time symptoms. The chronic sleep deprivation is responsible for cognitive disorders with effects on social life. Being common knowledge, lifestyle can also influence sleep. Some of the "sleep hygiene rules" involve a control on smoking, coffee consumption and diet. The Mediterranean Diet (MD), thanks to its high level of tryptophan, has a positive influence on sleep and can protect against stress and anxiety. STUDY DESIGN: The aim of InSOMNIA study was to determine the prevalence of sleep disorders among nursing students of the University of Perugia and, therefore, to evaluate how lifestyle, eating habits, health status and academics performance are linked to night-time and daytime symptoms of the interrupted sleep. METHODS: We adopted a cross sectional survey, collecting data from "Sleep and Daytime Habits Questionnaire" to evaluate the sleep disorders and from PREDIMED questionnaire to assess the adherence to MD. RESULTS: We found a statistical significant association between PREDIMED score and BMI (p-value=0.0127), smoking habit (p-value = 0.0125), quality of life (p-value = 0.0480) and academic progress (p-value = 0.0092). CONCLUSIONS: We found a high prevalence of sleep disturbances statistically associated with diet and poor academic progress.
Subject(s)
Academic Performance , Diet, Mediterranean , Quality of Life , Sleep Initiation and Maintenance Disorders/epidemiology , Students, Nursing/statistics & numerical data , Adult , Age Distribution , Alcohol Drinking , Body Height , Body Weight , Coffee , Cross-Sectional Studies , Employment/statistics & numerical data , Exercise , Female , Health Status , Humans , Italy/epidemiology , Learning , Life Style , Male , Prevalence , Regression Analysis , Sleep Initiation and Maintenance Disorders/etiology , Sleep Initiation and Maintenance Disorders/prevention & control , Smoking/adverse effects , Surveys and Questionnaires , Tryptophan/administration & dosage , Young AdultABSTRACT
The aim of this study was to compare the effects of the prophylactic use of cefamandole versus oxacillin plus gentamicin on hemostasis in patients undergoing hip replacement with heparin prophylaxis. Twenty-four patients with a normal hemostatic profile were randomly allocated to receive either cefamandole or oxacillin plus gentamicin. All the patients received calcium heparin. Platelet count, bleeding time, prothrombin time (PT), activated partial thromboplastin time (aPTT), thrombin clotting time (TCT), fibrinogen and serum FDP were assessed before treatment and every day of antibiotic administration. Surgical bleeding was assessed using a four-grade score system. Platelet count, bleeding time, fibrinogen and serum FDP did not show any change with both treatments. PT, aPTT and TCT showed a similar and mild prolongation in the two groups of patients. No difference in the surgical bleeding was observed between the two groups. We conclude that a short-term prophylaxis with cefamandole is a safe regimen in patients undergoing hip replacement with heparin prophylaxis.
