Serum trimethylamine-N-oxide concentrations in people living with HIV and the effect of probiotics supplementation
Abstract
Abstract
Objective: The aim of the present article was to discuss currently available evidence on the impact of frailty assessment on adverse postoperative outcomes and survival in patients undergoing surgery for gynecological cancer. Methods: Systematic search of Medline (PubMed) and Embase databases until September 30, 2020. Key inclusion criteria were: (1) randomized or observational studies; (2) patients undergoing non-emergent surgery for gynecological malignancies; (3) preoperative frailty assessment.
Managing blood pressure is often difficult in the elderly, not only because of comorbidities, but also due to vascular remodelling and the changes in the renal and endocrine physiology. The structural and functional arterial modifications lead to impaired vessel’s compliance and increased systolic blood pressure (SBP), often with reduction of diastolic blood pressure (DBP).
The COVID-19 infection has rapidly spread around the world and a second wave is sweeping in many countries. Different clinical and epidemiological aspects characterize the disease and their understanding is necessary to better face the management of the pandemic in progress. The Italian society of arterial hypertension with the SARS-RAS study has contributed significantly to the knowledge of the interaction between inhibition of the renin-angiotensin system and COVID-19 infection.
OBJECTIVE: To evaluate the impact of age-adjusted Charlson comorbidity index (ACCI) in predicting disease-free survival (DFS), overall survival (OS), and cancer-specific survival (CSS) among surgically treated patients with vulvar carcinoma. The secondary aim is to evaluate its impact as a predictor of the pattern of recurrence. METHODS: We retrospectively evaluated data of patients that underwent surgical treatment for vulvar cancer from 1998 to 2016.
Sarcopenia, the progressive and generalized loss of muscle mass and strength/function, is a major health issue in older adults, given its high prevalence and burdensome clinical ramifications. The absence of a unified operational definition for sarcopenia has hampered its full appreciation by healthcare providers, researchers and policy-makers. At the same time, this unresolved debate and the complexity of musculoskeletal aging pose major challenges to the identification of clinically meaningful biomarkers.
Diabetes and frailty are highly prevalent conditions that impact the health status of older adults. Perturbations in protein/amino acid metabolism are associated with both functional impairment and type 2 diabetes mellitus (T2DM). In the present study, we compared the concentrations of a panel of circulating 37 amino acids and derivatives between frail/pre-frail older adults with T2DM and robust non-diabetic controls. Sixty-six functionally impaired older persons aged 70+ with T2DM and 30 age and sex-matched controls were included in the analysis.
Improvements in living conditions and progress in medical management have resulted in better quality of life and longer life expectancy. Therefore, the number of older people undergoing surgery is increasing. Frailty is often described as a syndrome in aged patients where there is augmented vulnerability due to progressive loss of functional reserves. Studies suggest that frailty predisposes elderly to worsening outcome after surgery. Since emergency surgery is associated with higher mortality rates, it is paramount to have an accurate stratification of surgical risk in such patients.
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