Objective To evaluate the relationship between body mass index (BMI) and malignant lymphoma by means of Meta-analysis. Methods Such databases as Web of Science, PubMed, EBbase, CNKI, Wanfang, VIP and CBM were searched from the date of their establishment to April 2011 to collect the case control studies on the relationship between BMI and malignant lymphoma. Two researchers independently selected studies, extracted data and assessed the quality according to the inclusive and exclusive criteria, and then conducted Meta-analyses by using RevMan5.0 software for heterogeneity test and pooled OR calculation. Results Seven case control studies involving 8416 malignant lymphoma patients and 14760 other patients were included. The quality of all studies scored 4, indicating reliable quality. Meta-analyses of the low BMI, overweight and obesity population were OR=0.8, 95%CI 0.79 to 0.95, P=0.003; OR=1.04, 95%CI 0.98 to 1.11, P=0.16; and OR=1.22 95%CI 1.04 to 1.43, P=0.01, respectively. The stratified Meta-analysis on histological subtypes showed that obesity was associated with a significantly increased risk of diffuse large B cell lymphoma (OR=1.33 95%CI 1.18 to 1.50, Plt;0.000 01), but was not associated with the follicular lymphoma or small lymphocytic lymphoma/chronic lymphocytic leukemia. Conclusion These findings demonstrate that low BMI is associated with the decrease of malignant lymphoma, and obesity is an increasing risk of malignant lymphoma, especially, the diffuse large B cell lymphoma.
ObjectiveTo analyze the latest epidemiological status of breast cancer in China, trends in morbidity and mortality from 1990 to 2019, and related prognostic risk factors.MethodsData on incidence and mortality of Chinese female breast cancer, their related age-standardized rates (ASRs) from 1990 to 2019, and attributable risk factors were obtained from the Global Burden of Disease (GBD) database, and data on disability-adjusted life years (DALYs) of 34 provinces in China were obtained from literature. Joinpoint regression analysis was used to analyze the trends of ASRs. The exposure levels of each attributable risk factor and the increased cancer burden were analyzed.ResultsThe incidence of breast cancer in Chinese females increased annually, from 17.07/100 000 in 1990 to 35.61/100 000 in 2019, while the mortality rate initially increased and decreased, and then exhibited an upward trend after 2016 and there was no obvious variation from 1990 (9.16/100 000) to 2019 (9.02/100 000). Among the 34 provinces of China, Shandong Province had the most serious breast cancer burden, while Macao Special Administrative Region had the lowest. Among the seven prognostic risk factors, high body mass index (BMI) contributed the most to the breast cancer burden and the exposure risk of a diet high in red meat had shown a significant increasing trend in the past 30 years. Therefore, the disease burden caused by a high red meat diet would be increasing.ConclusionsThe incidence rate of breast cancer in Chinese females is increasing. With the development of social economy and the change of people’s dietary habits, the breast cancer burden in China trends to become heavier and heavier. Therefore, it is necessary to conduct the "three early" prevention and treatment and advocate healthy and reasonable diet and living habits to reduce the burden of breast cancer to improve prognosis and quality of life.
ObjectiveTo explore and analyze the nutritional risk and dietary intake of patients with coronavirus disease 2019 (COVID-19), and provide data support for nutritional intervention.MethodsCOVID-19 inpatients were investigated in Wuhan Wuchang Hospital and the People’s Hospital of Wuhan University (East Area) from March 9th to 16th, 2020 by Nutrition Risk Screening 2002 (NRS 2002) scale and designed questionnaire. The energy and protein requirements were calculated according to the standard of 30 kcal/(kg·d) and 1.2 g/(kg·d). The nutritional risk, energy and protein intake, body weight and body mass index and their changes in the mild and severe patients were analyzed. The energy and protein intake of the two types of nutritional risk patients was analyzed.ResultsA total of 98 patients with COVID-19 completed the investigation, in whom 46 (46.94%) had nutritional risk, including 32 (39.02%) with mild type and 14 (87.50%) with severe type; and the difference was statistically significant (P<0.001). Compared with the usual condition, the body weight and body mass index of the two types of patients significantly decreased (P<0.01 or P<0.001); the energy and protein intake in mild type patients were significantly higher than those in the severe type patients (P<0.001); compared with the requirement, the protein intake in the two types of patients were significantly lower than the demand, while the energy and protein intake in the mild type patients were significantly lower than the requirement (P<0.05 or P<0.01). The proportion of energy and protein intakes in patients with nutritional risk was significantly higher than that in patients without nutritional risk (P<0.001 or P<0.01); the energy and protein intakes in patients without nutritional risk was significantly higher than that in patients with nutritional risk (P<0.001); the protein intakes in patients with nutritional risk was obviously insufficient (P<0.001); while the energy intake of the patients without nutritional risk was higher than the requirement (P<0.001).ConclusionsCOVID-19 patients has high incidence of nutritional risk which was higher in the severe patients compared with the mild patients. Higher incidence and lower intake of energy and protein are in the severe patients compared with those in the mild patients. Patients with nutritional risk has a higher proportion of energy and protein inadequate intake and lower intake compared with the patients without nutritional risk.
ObjectiveTo investigate the effect of body mass index (BMI) on the outcome of posterior 360° fusion for single-level lumbar degenerative diseases.
MethodsA retrospective study was carried on 302 cases of singlelevel lumbar degenerative diseases treated with posterior 360° fusion between September 2009 and September 2013. All patients were divided into 3 groups according to BMI: normal weight (BMI<24 kg/m2) in 105 cases (group A), overweight (24 kg/m2≤BMI< 28 kg/m2) in 108 cases (group B), and obese (BMI≥28 kg/m2) in 89 cases (group C). There was no significant difference in gender, age, disease duration, disease patterns, affected segments, preoperative Japanese Orthopaedic Association (JOA) score and Oswestry disability index (ODI) among 3 groups (P>0.05). The operation time, intraoperative blood loss, postoperative hospital stay, and complications were recorded. The lumbar function was assessed by JOA score and ODI at pre- and post-operation (at 3, 6, and 24 months).
ResultsThe operation time, intraoperative blood loss, and postoperative hospital stay of group C were significantly more than those of groups A and B (P<0.05), but no significant difference was found between group A and group B (P>0.05). The patients were followed up 24-45 months. Postoperative JOA score and ODI showed significant improvements in each group when compared with preoperative ones (P<0.05), but there was no significant difference among groups at each time point after operation (P>0.05). There was no significant difference in the incidence of total complications among 3 groups (χ2=3.288, P=0.193). The incidence of incision-related complications (infection and poor healing) in group C was significantly higher than that of groups A and B (P<0.05), but no significant difference was shown between group A and group B (P>0.05). However, there was no significant difference in cerebrospinal fluid leak, pseudarthrosis formation, and revision among 3 groups (P>0.05).
ConclusionPosterior 360° fusion for single-level lumbar degenerative diseases can obtain good effectiveness in patients with different BMI, but patients whose BMI was ≥28 kg/m2 have longer operation time, more intraoperative blood loss, longer hospital stay, and higher incidence of postoperative incision-related complications.
ObjectiveTo explore the outcome of ultrasound-guided radiofrequency ablation in the treatment of overweight and obesity patients, and develop a more reasonable day-to-day surgical procedure.MethodsA retrospective analysis of the patients undergoing day surgery of ultrasound-guided radiofrequency ablation of the great saphenous vein under fine management from July 1st, 2017 to June 30th, 2019 was performed. According to the body mass index (BMI), the patients were divided into normal group (18.5 kg/m2≤BMI<24 kg/m2), overweight group (24 kg/m2≤BMI<28 kg/m2), and obese group (BMI≥28 kg/m2). The observation items during and after surgery of each group were compared and analyzed. The quantitative data were presented as median (lower quartile, upper quartile), and the qualitative data were presented as frequency and/or percentage.ResultsA total of 189 patients were included, including 65 in the normal group [BMI: 22.6 (21.3, 23.4) kg/m2], 77 in the overweight group [BMI: 26.1 (25.3, 27.0) kg/m2], and 47 in the obese group [BMI: 29.7 (28.4, 31.2) kg/m2]. Radiofrequency ablation time in the obese group [195 (185, 215) s] was significantly longer than that in the normal group [185 (175, 195) s] and the overweight group [185 (177.5, 198) s] (P<0.05). The numerical rating scale score of postoperative 24-hour pain in the radiofrequency ablation area in the obese group [1 (1, 2)] was significantly higher than that in the normal group [1 (1, 1)] and the overweight group [1 (1, 1)] (P<0.05). The postoperative 1-month residual vein length in the normal group [1.0 (0.8, 1.3) cm] was significantly shorter than that in the overweight group [1.2 (0.9, 1.8) cm] and the obese group [1.3 (0.9, 1.8) cm] (P<0.05). The incidence of postoperative 1-month radiofrequency ablation area induration in the obese group (66.0%) was significantly higher than that in the normal group (10.8%) and the overweight group (20.8%) (P<0.05). The postoperative 3-month residual vein length in the obese group [1.2 (1.1, 1.4) cm] was significantly longer than that in the normal group [1.0 (0.9, 1.2) cm] and the overweight group [1.1 (1.0, 1.2) cm] (P<0.05).ConclusionPatients with BMI≥24 kg/m2 undergoing day surgery of ultrasound-guided radiofrequency ablation of the great saphenous vein require longer radiofrequency ablation time, as well as more postoperative pain assessment and outpatient follow-up.
ObjectiveTo explore the changes of plasma prealbumin (PA), homocysteine (Hcy) and high-sensitivity C-reactive protein (hs-CRP) levels before and after treatment in patients with acute exacerbation of chronic obstructive pulmonary disease (AECOPD), and analyze the correlation of PA and Hcy with hs-CRP and body mass index (BMI).MethodsA total of 132 hospitalized AECOPD patients with GOLD lung function as grade III-IV were recruited as an experimental group and 45 healthy subjects as a control group. The levels of plasma PA, Hcy and hs-CRP were measured by automatic biochemical analyzer, and the main indexes of pulmonary function were determined in all subjects.ResultsCompared with the control group, the level of plasma PA before and after treatment in the experimental group decreased significantly [(146.49±36.53) mg/L and (219.60±41.29) mg/L vs. (269.48±42.63) mg/L], the level of plasma Hcy before and after treatment increased significantly [(16.44±5.21) μmol/L and (12.61±4.56) μmol /L vs. (10.13±3.25) μmol/L], and the levels of plasma hs-CRP before and after treatment increased significantly [(45.24±29.94) mg/L and (7.71±3.41) mg/L vs. (5.01±1.52) mg/L] (all P<0.05). The levels of plasma PA, Hcy and hs-CRP after treatment were significantly better than before treatment in the experimental group (allP<0.01). The plasma PA values before and after treatment were negatively correlated with the level of hs-CRP before and after treatment, and positively correlated with BMI (bothP<0.05).ConclusionsThe levels of plasma PA, Hcy and hs-CRP are significantly different before and after the treatment in AECOPD patients and the healthy controls. PA is negatively correlated with hs-CRP and positively correlated with BMI. The detection of plasma PA and Hcy can help to determine the condition and efficacy of patients with COPD, and PA can reflect the level of inflammation and nutritional status to a certain extent.
ObjectiveTo collect the nutrition data in patients with chronic kidney disease (CKD) from stage 1 to 4 and provide the basis for further intervention by analyzing the specific problems of the patients.
MethodsA total of 132 CKD patients from stage 1 to 4 were enrolled between December 2012 and December 2013. Nutritionists used inbodyS10ww as a body composition analyzer to test the patients. The data from inbodyS10ww and laboratory indexes were analyzed on marasmus, overweight and obesity, risk of malnutrition, malnutrition, anemia and hypoalbuminemia.
ResultsThe percentage of marasmus in those CKD patients was 3.0%, overweight and obesity was 39.4%, the risk of malnutrition was 22.7%, malnutrition was 19.7%, anemia was 34.1%, and hypoalbuminemia was 9.8%.
ConclusionOur search shows that combining the application of anthropometry and laboratory indexes can evaluate the nutritional status of patients with CKD. The most common nutritional problems in CKD patients include malnutrition, overweight and obesity, risk of malnutrition, and anemia. As for hypoalbuminemia, it is low in early CKD patients.
Objective To investigate the relationship between adipocyte fatty acid binding protein ( A-FABP) and obstructive sleep apnea hypopnea syndrome ( OSAHS) . Methods A total of 120 patients were recruited and underwent polysomnography. The groups were allocated according severity of OSAHS and obesity. Plasma A-FABP ( ng/mL) levels were measured by ELISA. The associations between A-FABP and AHI, BMI, LSaO2 , MSaO2 , neck collar, waist /hip ratio, insulin resistance index were analyzed. Results Plasma A-FAPB levels were significantly higher in the OSAHS group than in the non-OSAHS group of same weight, independent of age and gender. In the non-OSAHS group and the severe OSAHS group, plasma A-FABP levels of obesity persons were significantly higher than those without obesity, independent of age and gender. Plasma A-FAPB level was positively correlated with AHI, BMI, insulin resistance index, neck collar, SLT90% , and waist/hip ratio, but negatevely correlated with LSaO2 and MSaO2 in the OSAHS group. In the non-OSAHS group, plasma A-FAPB level was positively correlated with BMI and insulin resistance index. Conclusions Plasma A-FABP level is higher in patients with severe OSAHS. Plasma A-FABP level is positively correlated with BMI and insulin resistance index both in OSAHS and non-OSAHS patients.
Objective We aimed to describe the prevalence of metabolic syndrome, its epidemiological characteristics, and to analyse the relationship of waist-to-hip ratio (WHR) and body mass index (BMI) with metabolic syndrome (MS) among staff at Southeast University. Methods The data from the overall physical examination of 1979 staff were analyzed.Results The crude prevalence of MS were 21.7%,26.4% and 14.2% in the whole population, men and women respectively. The standardized rates were 14.7%,19.0% and 9.4%. The prevalence of MS in men was significantly higher than that in women(Plt;0.05). Both abdominal obesity and visceral obesity were positively correlated with the prevalence of MS(r=0.295, 0.248, P=0.000). Conclusion The prevalence of MS among staff of Southeast University has shown a significant increase in 2006. WHR and BMI are both correlated with the prevalence of MS.
Objective To explore the clinical effects of postoperative restrict rehydration on different body mass index (BMI) of patients with colorectal cancer. Methods From January 2008 to January 2009, the patients diagnosed definitely as colorectal cancer were analyzed retrospectively. The postoperative early rehabilitations were studied and compared in different fluid therapy with different BMI (underweight group, normal group, overweight group).Results The first defecation time, aerofluxus time and ambulation time of the fluid restriction group were significantly earlier than those of the tradition therapy group (Plt;0.05), and postoperative in-hospital time was also less (Plt;0.05). However, the differences of early postoperative rehabilitation among underweight group, normal group and overweight group in the tradition therapy group and fluid restriction group had no statistical significance (Pgt;0.05). The complications such as pulmonary infection, anastomotic leakage, intestinal obstruction and wound dehiscence in the fluid restriction group were significantly lower than those in the tradition therapy group (Plt;0.05). In the tradition therapy group, the incidences of anastomotic leakage and wound dehiscence in overweight group were significantly higher than those in the underweight and normal group (Plt;0.05). The rate of postoperative complications among underweight group, normal group and overweight group in the fluid restriction group had no statistical significance (Pgt;0.05). Conclusion Postoperative restrict rehydration for overweight colorectal cancer patients has a good clinical effect, which can promote the early postoperative rehabilitation.
