Turkish nursing homes and care homes nutritional status assessment project (THN-malnutrition)

İstanbul Bilim Üniversitesi, Tıp Fakültesi.Background and aim: Malnutrition is related with serious morbidity and mortality in institutionalized older adults. The aim of this study is to determine the frequency of malnutrition in nursing homes and care homes and to identify the factors associated with malnutrition in these settings. Methods: This multicenter study was conducted in 14 centers of nursing homes/care homes in three different cities. Total number of 1797 residents aged >= 65 years was enrolled. Malnutrition screening was made by Mini Nutritional Assessment Short Form (MNA-SF) and full MNA. Statistical analyses were conducted by SPSS 15.0. Results: The median age (min-max) of the study population was 78.0 (65.0-108.0) and 917 (51%) were female. MNA-SF score of the residents was 11(0-14). According to the MNA-SF 850(49.3%) residents had normal nutritional status, 654 (38.3%) residents were at malnutrition risk, and 204 (11.9%) had malnutrition. Number of medications, gender, duration of stay in the institution, frequency of family visits, social security status, type of nursing home (government or not), daily life activities (ADL), Geriatric Depression Scale (GDS) and MMSE scores, get up & go test, hypertension, dementia, depression, and Parkinson disease were associated with malnutrition. Regression analyses revealed that get up&go test, GDS, hypertension, and ADL were independently related to malnutrition diagnosed by MNA-SF. Conclusion: This study provides important information on the prevalence and associated factors of malnutrition in a large multicentered setting of nursing homes and care homes. It will direct the screening plans and interventions taken in order to detect, prevent, and manage malnutrition in these settings

Negativity of the electromechanical window: relation to frequent premature ventricular complexes

OBJECTIVE: The electromechanical window (EMW) was investigated as a new predictor of arrhythmia in the presence of long QT. However, the use of EMW to predict idiopathic frequent ventricular premature complexes (PVCs) in those with normal QT intervals has not been clarified. PATIENTS AND METHODS: This single-center study included consecutive patients who presented to the Cardiology Clinic with palpitations and were found to have idiopathic PVC on 24-hour Holter monitoring. Those with a PVC/24-hour frequency of 10% as group 3. The EMW was defined as the time difference (in ms) between the aortic valve closure and the end of the QT interval, measured from an ECG on the concurrent echocardiogram. RESULTS: A total of 148 patients were included in the study, 64% (n = 94) of which were female. The patients’ mean age was 50.11 ± 14.7. The groups were similar in terms of the patients’ age, BMI, and comorbidities. There was a statistically significant difference between the three groups in terms of the EMW measurements (group 1: 3.78 ± 19.6, group 2: -7 ± 30.9, group 3: -34.83 ± 55.2 ms: p 10%. An EMW value of ≤ -15 ms was associated with the frequency of 24-h PVC > 10%, with a sensitivity of 70% and a specificity of 70% (AUC 0.716, 95% CI: 0.636-0.787 p < 0.001). CONCLUSIONS: The results showed that a negative increase in the EMW may be associated with frequent idiopathic PVCs

Body mass index and complications following major gastrointestinal surgery: A prospective, international cohort study and meta-analysis

Aim Previous studies reported conflicting evidence on the effects of obesity on outcomes after gastrointestinal surgery. The aims of this study were to explore the relationship of obesity with major postoperative complications in an international cohort and to present a metaanalysis of all available prospective data. Methods This prospective, multicentre study included adults undergoing both elective and emergency gastrointestinal resection, reversal of stoma or formation of stoma. The primary end-point was 30-day major complications (Clavien–Dindo Grades III–V). A systematic search was undertaken for studies assessing the relationship between obesity and major complications after gastrointestinal surgery. Individual patient meta-analysis was used to analyse pooled results. Results This study included 2519 patients across 127 centres, of whom 560 (22.2%) were obese. Unadjusted major complication rates were lower in obese vs normal weight patients (13.0% vs 16.2%, respectively), but this did not reach statistical significance (P = 0.863) on multivariate analysis for patients having surgery for either malignant or benign conditions. Individual patient meta-analysis demonstrated that obese patients undergoing surgery formalignancy were at increased risk of major complications (OR 2.10, 95% CI 1.49–2.96, P < 0.001), whereas obese patients undergoing surgery for benign indications were at decreased risk (OR 0.59, 95% CI 0.46–0.75, P < 0.001) compared to normal weight patients. Conclusions In our international data, obesity was not found to be associated with major complications following gastrointestinal surgery. Meta-analysis of available prospective data made a novel finding of obesity being associated with different outcomes depending on whether patients were undergoing surgery for benign or malignant disease