An assessment of weight change associated with the initiation of a protease or integrase strand transfer inhibitor in patients with human immunodeficiency virus

Abstract

Objective

Evidence suggests that integrase strand transfer inhibitors (INSTIs) are associated with greater weight gain than other antiretrovirals. This real-world study compares weight/body mass index (BMI) change between insured US patients with human immunodeficiency virus (HIV-1) initiating a protease inhibitor (PI) or INSTI.     

老年脑卒中患者恐惧跌倒的心理干预

目的探讨恐惧跌倒心理干预对老年脑卒中患者早期康复训练效果的影响。方法选择68例老年脑卒中患者,按入院顺序随机分为观察组和对照组各34例。从入院第3天开始,两组均接受常规早期康复训练,观察组在此基础上融入恐惧跌倒的心理干预。分别在训练前、训练后第15天采用巴氏指数评估患者日常生活活动能力(ADL)。结果训练前所有患者BI评分普遍低下,两组差异无统计学意义(P0.05);训练后第15天,观察组BI评分高于对照组(P0.05)和本组训练前(P0.01);对照组训练后第15天的BI评分高于训练前(P0.05)。结论恐惧跌倒的心理干预能够提高患者的认知能力,促进躯体运动功能恢复和心理康复,增强日常生活自理能力。     

Clinical implications of additional posterior fractures in combined anterior-posterior pelvic ring fractures in elderly patients

ObjectivesHistorically, pelvic ring fractures (PRF) are considered to occur predominantly in the anterior ring and therfore to be mechanically stable. Combined anterior and posterior (A + P) PRF are expected to be less mechanically stable and therefore to be associated with higher levels of pain and reduced mobility compared to isolated anterior fractures. The current study investigates the clinical relevance of combined A + P PRF in elderly patients.MethodsA prospective multicentre cohort study was conducted in patients >70 years of age with anterior PRF after low-energy trauma diagnosed on conventional radiographs. All patients underwent an additional CT-scan. Patients were divided into two groups; isolated anterior or combined A + P fractures. Patients were treated conservatively with adequate analgesia for at least one week. If patients could not be mobilised after conservative treatment, surgical fixation was performed. Numerical Rating Scale (NRS) pain scores, dependence on walking aids and Activities of Daily Living scores (ADL) were measured at 2–4 weeks, and 3, 6 and 12 months after fracture.Results102 patients (age 81.1 ± 7.6 years) were included. Isolated anterior fractures were diagnosed in 25 (24.5%) and A + P fractures in 77 (75.5%) patients. Baseline characteristics did not differ between the two groups. Most patients were successfully treated conservatively and 5 (4.9%) underwent percutaneous trans-iliac, trans-sacral screw fixation after failure of conservative treatment. At 2–4 weeks post trauma, patients with A + P fractures had similar median pain scores (3 (range 0–8) vs. 5 (0–10), p = 0.19) and ADL scores (85 (25–100) vs. 78.6 (5–100), p = 0.67), but were more dependent on walking aids (92.8% vs. 72.2%; p = 0.02) compared to patients with isolated anterior fractures. There were no significant differences at 3 months. At one year follow-up the median NRS pain and ADL scores for both fracture groups were 0 and 100, respectively. Mortality was 10.8%, and additional loss to follow-up was 17.6%.ConclusionsThe vast majority of elderly patients with PRF have combined A + P fractures. The clinical implications of additional posterior pelvic ring fractures in elderly patients appears to be limited.     

Maternal dietary pattern in early pregnancy is associated with gestational weight gain and hyperglycemia: A cohort study in South West of Iran

Background and aimsMaternal dietary pattern could influence on fetal health outcome. Thus, this study was conducted to evaluate the relationship between maternal dietary pattern and Gestational Weight Gain (GWG) in each trimester and hyperglycemia amongst Arab pregnant women in south-west of Iran.MethodsThis longitudinally study was performed in urban healthcare centers of south-west of Iran. Among 610 candidates, 488 pregnant women were included in the final analysis. Consequently, two diet patterns were determined by principal component analysis and the association between GWG and blood glucose level was determined using quartile regression. Using generalized linear model, a model was adjusted for pre-pregnancy BMI, maternal age, income, and education levels.ResultsTwo dietary patterns were identified as follows: “high fat –fast food” and “vegetable-fruits & protein” pattern. High adherence to “high fat –fast food” pattern was associated with higher GWG and hyperglycemia in 3rd trimester (adjusted β: 0.029 95%CI 0.012; 0.049 P = 0.001) (adjusted β: 0.029 95%CI 0.012; 0.049 P = 0.001) respectively. High tendency to “vegetable-fruits & protein” pattern was inversely associated with development of hyperglycemia in 3rd trimester. Higher SES level was associated with low adherence to “high fat-fast food” pattern.ConclusionFindings of the study revealed that, higher adherence to high -fat diet is related to excessive GWG and hyperglycemia in late pregnancy.     

Suppression of the Vertical Vestibulo-ocular Reflex in Older Persons at Risk of Falling

A case-control design was used to assess eye-head-trunk coordination for community-dwelling elders performing a stand-walk task. Eighteen elders with a high risk of falling were matched to 18 subjects with low risk on the basis of age, living status (living alone or with someone) and category of residence (independent living or assisted living facility). Standard electro-oculography was used in conjunction with an electromagnetic tracking device to measure eye and head-trunk motion, respectively. For the low-risk group, the mean slope of gaze-head and gaze-trunk relationships was significantly greater than zero (0.91 and 0.64, respectively), whereas high-risk elders did not demonstrate slope magnitudes significantly different from zero (0.52 and 0.16, respectively) due to large inter-subject variations. While the majority of subjects showed some counter-rotation of the eyes with head pitch, a greater percentage of subjects in the high-risk group did not suppress this response and consequently gaze and gaze velocity overcompensated for head pitch. These findings suggest that the vertical vestibulo-ocular reflex is not adequately suppressed during the stand-walk task in elders who are at a high risk of falling. Possible mechanisms contributing to these findings are discussed.     

Measuring the rate of weight gain and the influential role of diet in patients undergoing elective laparoscopic cholecystectomy: a 6-month follow-up study

Weight gain after cholecystectomy is one of the major surgical problems consistent with morbidities and long-term mortalities. Here, we aimed to study the impact of palliative cholecystectomy on weight gain and nutritional status of the patients before and in 1, 4 and 6 months after surgery. We performed a prospective survey on a cohort of 48 patients undergoing elective cholecystectomy. The nutritional status of the patients was collected by nutrition nurse and analysed by NutriBase software. There were 13 (16%) females and 35 (84%) males with the mean age of 51.8 ± 1.97. In 6 months after surgery, patients had higher values of BMI, daily energy expenditure, carbohydrate and lipid consumption and a decreased level of protein consumption. Weight gain after surgery was caused by an increase in fat consumption which resulted in the weight gain and worsening of lipid profile. Dietary consultation, shortly after surgery, would improve patient outcome after cholecystectomy.