ObjectiveTo investigate the effect of the remnant stomach after gastric bypass (GB) surgery on the weight loss and glucose metabolism in rats with obese and type 2 diabetes mellitus (T2DM).MethodsHigh fat feeding for one month combined with intraperitoneal injection of low-dose streptozotocin was used to induce obese rats with T2DM. Twenty-four rats with obese and type T2DM successfully established were randomly divided into resectional gastric bypass (R-GB) group, GB surgery (GB group), and sham operation (SO) group, eight rats in each group. The weight loss and anti-diabetic effect of the R-GB and GB were compared. Body weight, food intake, and fasting blood glucose (FBG) were measured at week 1 before operation and week 1–8 after the operation. Oral glucose tolerance test (OGTT) and insulin tolerance test (ITT) were performed using tail venous blood at week 1 before operation and on week 8 after operation (at 0, 30, 60, 90, and 120 min). The levels of serum glucagon like peptide-1 (GLP-1), gastrin, insulin, and glucagon at week 1 before operation and at week 8 after operation were detected, meanwhile the homeostasis model assessment insulin resistance (HOMA-IR) index was calculated.Results① The body weight and food intake of the rats in the R-GB group and GB group were lower than those in the SO group after operation (P<0.05) and which were lower than before operation (P<0.05), but the differences were not significant between the R-GB group and GB group after operation (P>0.05). ② The levels of FBG in the R-GB group only at week 1–4 after operation were lower than those before operation (P<0.05), while which in the GB group at week 1–8 after operation were lower than those before operation and were lower than in the SO group (P<0.05), but which in the R-GB group only at week 2–4 after operation were lower than in the SO group and which were higher than that in the GB group from 3 to 8 weeks after operation (P<0.05). ③ The area under receiver operating characteristic curves (AUCs) of blood glucoses of OGTT and ITT and HOMA-IR index at week 8 after operation were lower than those before operation (P<0.05) in the GB group and which were lower than those the other two groups (P<0.05). ④ The AUC of gastrin level at week 8 after operation was lower than that before operation in the R-GB group and which lower than that in the other two groups (P<0.05). The AUC values of insulin and glucagon levels at week 8 after operation were lower than those before operation in the GB group and which lower than those in the other two groups (P<0.05). The AUC of GLP-1 level at week 8 after operation was higher than that before operation in the GB group and which higher than that in the other two groups (P<0.05).ConclusionsGB could remarkably improve glucose metabolism and weight loss in obese rat with T2DM. Gastric remnant gastrectomy following GB has a remarkable anti-diabetic effect, but it doesn’t effect on weight loss.
摘要:目的: 觀察格列美脲對2型糖尿病患者心血管的保護作用并探討其可能的機制。 方法 :112例T2DM患者隨機分為格列美脲組(格列美脲+二甲雙胍)和對照組(格列本脲+二甲雙胍),觀察治療前后兩者空腹及餐后兩小時血糖(FBG,2hPBG)、糖化血紅蛋白(HbA1c)、空腹胰島素(FINS)、HOMA模型胰島素抵抗指數(HOMAIR)、甘油三脂(TG)、總膽固醇(TC)、高密度脂蛋白膽固醇(HDLC)、低密度脂蛋白膽固醇(LDLC)、同型半胱氨酸(HCY)、血漿脂聯素的變化。 結果 :兩組患者的TC、LDLC、TG、FBG、2hPBG都較治療前降低,連續服用6個月以上格列美脲的T2DM患者其血漿HCY、HOMAIR、血糖水平明顯下降,血漿脂聯素水平明顯升高,與對照組相比差異有統計學意義(〖WTBX〗P lt;005)。 結論 :格列美脲能降低多項心血管危險因子水平,對血脂、HCY和動脈粥樣硬化都有良性調節作用,其作用基礎可能與改善胰島素抵抗,增加血漿脂聯素相關。Abstract: Objective: To observe the protective effects and to explore mechanisms of glimepiride on cardiovascular system of Type 2 Diabetes Mellitus. Methods : 112 patients with type 2 diabetes mellitus were randomly divided into treatment group (glimepiride combined with metformin) and control group (glibenclamide combined with metformin). The fasting blood glucose (FBG), 2hPBG, hemoglobin A1c (HbA1c), FINS, HOMAIR, blood lipid (TC, TG, LDLC and HDLC), HCY (homocysteine) and adiponectin were detected before and after treatment. Results : In all cases, the level of TC、LDLC、TG、FBG、2hPBG were decreased after treated with glimepiride or glibenclamide combined with metformin for 6 monthes. Moreover, the level of HCY, HOMAIR and blood glucose were decreased and the level of adiponectin was increased significantly than that of in control group (Plt;005). Conclusion : Glimepiride showed the effective on decreasing the risk factor of cardiovascular system disease with regulation of blood lipid, HCY, and improve the atherosclerosis. The effective of glimepiride on cardiovascular system was relation to improved the insulin resistance and increase the adiponectin.
摘要:目的：探討低血糖指數膳食干預對2 型糖尿病病人營養治療效果的影響。方法：選擇住院2 型糖尿病病人109例,隨機分為營養組56例和對照組53例。營養組由營養師根據患者情況提供低血糖指數營養治療飲食,對照組則自行控制飲食。分別于住院第1天與3個月復查時對兩組患者進行膳食調查及相關生化指標測定, 以觀察營養治療的效果。結果:采用干預措施后, 兩組空腹血糖、餐后2 h血糖、糖化血紅蛋白、血清膽固醇、甘油三酯等生化指標均降低, 但營養組與對照組相比效果更為明顯(P＜005)；營養組的飲食結構更為合理。結論：低血糖指數膳食可有效控制2 型糖尿病病人的血糖、血脂水平,對促進患者康復有積極意義。Abstract: Objective: To observed the effect of nutrition therapy of low glycemic index foods on type 2 diabetic patients. Methods: A total of 109 subjects with the hospitalized diabetes were randomly allocated into two groups: The nutrition group(56 cases) were provided with weighed individual low glycemic index foods and the control group(53 cases) went on diet dominated by themselves. patients in both groups were investigated on meals, diabetic nutrition knowledge and were detected for correlative biochemical indices. Results：After the nutrition treatment, patients biochemical indices of fasting bloodglucose, blood sugar 2 hours after meal, hemoglobin of glycosylation, cholesterol and triglyceride in serum in both groups were significantly lower. Compared with the control group, the effect of the nutrition group was even better. The acknowledgement rate of nutrition knowledge on diabetes of the nutrition group improved significantly, and their meals were more scientifically arranged. Conclusion: The nutrition therapy of low glycemic index foods would be very helpful for type 2 diabetic patients to control their bloodsugar level and improve the nutritional state and outcome.
摘要:目的: 總結2型糖尿病患者陰莖勃起功能障礙(ED)的相關危險因素及臨床治療評價。 方法 :分析收集兩家醫院120例住院及門診2型糖尿病男性患者的性功能狀況、年齡、糖尿病病程、血壓、糖化血紅蛋白、血脂、吸煙與否等指標,以及接受真空負壓吸引聯合萬艾可治療的79名患者追蹤3個月的療效評分。 結果 :男性2型糖尿患者中ED的患病率為658%,多因素回歸分析顯示患者年齡、糖尿病病程、糖化血紅蛋白與ED的發生獨立相關,而血壓、血脂等因素〖WTBX〗P ＞005,無顯著性差異。接受真空負壓吸引聯合萬艾可治療的79例ED患者其有效率達到759%。 結論 :男性2型糖尿病患者中ED是常見的合并癥,患病率隨年齡、糖尿病病程、糖化血紅蛋白的增加而增加。真空負壓吸引聯合萬艾可治療糖尿病合并ED療效可靠。Abstract: Objective: Make a conclusion on related ED risk factors and clinic therapy evaluation in 120 Type 2 male diabetic mellitus. Methods : Analyze and collect 120 cases in two hospitals regarding sexual function,age,diabetes course,blood pressure,HbA1c,bolldfat, smokingcondition,etc;follow up 79 cases for 3months and evaluate therapy as a result of vacuum subpressure absorption associated with viagra (sildenafil) therapy. Results : The ED rate in Type 2 male diabetic is 658%;the multifactorial regression analysis shows that occurrence of ED is respectively related with age,diabetes course,HbA1c;there isn’t obvious discrdpancy in blood pressure,blood fat,etc(P ＞005); the effective rate of vacuum subpressure absorption associated with Viagra (sildenafil) therapy in 79 cases is759%. Conclusion : It’s common complications to get ED among the Type 2 male Diabetics and the case rate goes up with the increase of age,diabetes course, HbA1c;it’s reliable to take therapy of vacuum subpressure absorption associated with Viagra.
Patients with type 2 diabetes mellitus often face significant treatment burden, which substantially impacts their quality of life and health outcomes. Reducing treatment burden represents a critical component for improving patient prognosis and enhancing treatment adherence. Based on the cumulative complexity model, this article systematically examines the conceptual connotation and multidimensional characteristics of treatment burden in type 2 diabetes mellitus patients, explores the theoretical extension and application value of cumulative complexity model in the type 2 diabetes mellitus field, elucidates its specific applications and recent advances in treatment burden research, evaluates the limitations of existing assessment tools while proposing a multidimensional assessment framework, and ultimately develops cumulative complexity model based intervention strategies. The findings provide theoretical references for optimizing patient-centered diabetes management approaches and offer novel perspectives for treatment burden intervention.
ObjectiveTo observe expressions of E3 ubiquitin ligase—mitsugmin53 (MG53) protein, MG53 mRNA, and insulin receptor substrate 1 (IRS-1) mRNA in skeletal muscle of non-obese type 2 diabetic mellitus (T2DM) rats after gastric bypass operation (GBP), and to investigate possible mechanism of GBP in improving insulin resistance.MethodsTwenty-four healthy male GK rats were randomly divided into diabetic operation group, diabetic sham operation group, and diabetic control group, 8 rats in each group; besides, 8 male Wistar rats were served as normal control group. The expressions of MG53 protein in skeletal muscle tissue were detected by using Western blot method on week8 after operation. The mRNA levels of IRS-1 and MG53 in skeletal muscles tissue were measured by RT-PCR methods on week 8 after operation.Results① The expressions of MG53 protein and MG53 mRNA in the diabetic sham operation group and diabetic control group were significantly higher than those in the diabetic operation group and the normal control group on week 8 after operation (P<0.05), respectively, which had no significant differences between the diabetic operation group and the normal control group (P>0.05), and between the diabetic sham operation group and the diabetic control group (P>0.05) on week 8 after surgery. ② Compared with the normal control group, the expression of IRS-1 mRNA was significantly decreased in the diabetic operation group, the diabetic sham operation group, and the diabetic control group (P<0.05), while there were no significant differences between the diabetic operation group, diabetic sham operation group, and the diabetic control group on week 8 after operation (P>0.05).ConclusionExpression of E3 ubiquitin ligase—MG53 protein in skeletal muscle tissue in T2DM rats following GBP is decreased, thus reduces the IRS-1 ubiquitin-degradation, increase the expression of IRS-1 protein in insulin signaling pathway of skeletal muscle tissue, and improve insulin resistance of skeletal muscle.
Sleeve gastrectomy with transit bipartition (SG-TB) was a novel bariatric and metabolic surgery that had received preliminary approval for its effectiveness and safety in reducing weight, improving diabetes, and other metabolic diseases. It showed promising prospects in clinical applications. However, SG-TB also faced some challenges including a small number of cases, insufficient clinical evidence, issues with anastomotic stoma and common channel design, bile reflux, gastroesophageal reflux disease, and malnutrition. Further research is needed to enhance the standardization of SG-TB procedures and provides reference for its wider implementation.
Objective To investigate and analyze the incidence and clinical characteristics of malnutrition in patients with tuberculosis and type 2 diabetes. Methods four hundred patients with tuberculosis and type 2 diabetes were diagnosed in the tuberculosis Department of West China Hospital of Sichuan University from June 1, 2018 to April 30, 2023. The incidence and clinical characteristics of malnutrition were analyzed using the nutritional risk Screening 2002 score and the Global Malnutrition Leadership Initiative criteria. Results 170 patients (42.5%) were malnourished. In malnourished patients, 78 cases (45.9%) had fever, 132 cases (77.6%) had cough, 44 cases (25.9%) had hemoptysis, and 36 cases (21.2%) had night sweating. Compared with the non-malnourished patients, the difference was statistically significant (P<0.05). Lymphocyte count was (1.0±0.5)×109/L, albumin was (31.4±20.5)g/L; CD3 count 792.7±205.0, CD4 count 535.4±15.0, CD8 count 429.5±123.0, CD3%: 65.5%±11.1%, CD4%: 39.1%±9.6%, CD8%: 19.1%±9.6%, CD4/CD8: 1.3±0.2, which were significantly lower than those in the group without malnutrition. Pulmonary cavity occurred in 44 cases (25.9%), lesions in 2 - 4 lung fields in 76 cases (44.7%) and lesions in ≥5 lung fields in 52 cases (30.6%), all of which were significantly higher than those in the non-malnutrition group. The above differences were statistically significant.Conclusion We should pay more attention to the screening of malnutrition in patients with tuberculosis and type 2 diabetes. Patients with malnutrition have more obvious clinical symptoms, lower immunity, and more serious imaging lesions.
ObjectiveTo investigate effects of sleeve gastrectomy (SG)-transit bipartition (SG-TB) and simple SG on bariatric and anti-diabetic and protective effect on esophagus reflux. MethodsA total of 36 male Sprague-Dawley rats were used to successfully induce the obesity with type 2 diabetes mellitus (T2DM) model by dietary feeding and receiving intraperitoneal injection of streptozotocin (35 mg/kg), then were randomly averagely divided into SG, SG-TB, and sham operation (SO) groups according to the surgical methods, and 8 rats from each procedure were randomly selected and included to use for experimental observation. The observation period was 12 weeks. The changes of terminal esophageal mucosa were observed at the 12th week after operation. The body weight and food intake were measured every 2 weeks after operation. The fasting blood glucose (FBG), oral glucose tolerance test (OGTT) and insulin tolerance test (ITT) blood glucose levels were measured before operation and at the 4th and 12th week after operation. And the changes of glucagon like peptide-1 (GLP-1) and insulin levels were measured before operation and at the 12th week after operation. ResultsThere were no significant differences in all indexes among the 3 groups before operation (P>0.05). ① No esophageal papillomatosis was observed in the SG-TB group at the 12th week after operation, but more severe esophageal papillomatosis was observed in the SG group, and the mucosal height in the SG-TB group was lower than that in the SG group (P<0.05). ② From the 4th week after operation, the body weight and food intake of the SG-TB group and SG group were lower than the SO group (P<0.05), and their changes of these two groups over time were generally stable. While no significant difference was found in the reduction of body weight between the SG-TB group and the SG group (P>0.05), however the food intakes of the SG-TB group were higher than the SG group at the 10th and 12th week after operation (P<0.05). ③ The levels of FBG, OGTT and ITT blood glucoses in the SG-TB group and SG group were lower than in the SO group at the 4th and 12th week after operation (P<0.05) and remained stable after operation. However, no significant difference was found in the FBG and ITT blood glucose level between the SG-TB group and the SG group (P>0.05), while the level of OGTT blood glucose in the SG-TB group was lower than that in the SG group at the 12th week after operation (P<0.05). ④ The levels of GLP-1 in the SG-TB group and SG group were higher than in the SO group and still higher than before operation (P<0.05), while the insulin levels were lower than in the SO group and lower than before operation (P<0.05). ConclusionsFrom preliminary results of this study, change of terminal esophageal mucosa after SG-TB is weaker than that of SG operation, and it is found that SG-TB surgery shows a better trend in blood glucose control as compared with SG operation. However, due to the limitations of sample size, further research and anti-reflux effect of SG-TB operation still need to be verified.
Objective To investigate effect of metabolic surgery on type 2 diabetes mellitus (T2DM) patients with body mass index (BMI) 27.5–32.5 kg/m2. Methods The clinical data of 43 T2DM patients with BMI 27.5–32.5 kg/m2 underwent metabolic surgery from October 2014 to October 2016 in the Third Xiangya Hospital of Central South University were analyzed retrospectively. The related indexes such as BMI, blood glucose level, blood lipid level were analyzed before and after metabolic surgery. Results All the patients underwent metabolic surgery successfully. Among them, 35 cases underwent laparoscopic gastric bypass surgery while 8 cases underwent laparoscopic sleeve gastrectomy without related complications after operation. Compared with preoperative indexes, the BMI, fasting blood glucose, HbA1c, triglyceride, and total cholesterol on the postoperative different time were all significantly decreased (P<0.05) except for the HbA1c on the postoperative 1-week, the high density lipoprotein level on the postoperative 12-month was significantly increased (P<0.05). The OGTT 30, 60, and 120 min blood glucose levels on the postoperative 1-week and 3-month, and 60 and 120 min blood glucose levels on the postoperative 6-month and 12-month were all significantly decreased (P<0.05). The OGTT-IRT 60 min insulin level on the postoperative 3-month and the 30 min insulin levels on the postoperative 6- and 12-month were all significantly increased (P<0.05). The levels of OGTT-CRT 30 and 60 min C peptide on the postoperative 6-month and the level of 30 min C peptide on the postoperative 12-month were all significantly increased (P<0.05). Conclusions Metabolic surgery is effective in treatment of T2DM patients with BMI 27.5–32.5 kg/m2, and levels of blood glucose and blood lipids can be improved significantly. Synthesis and release of insulin by islet cells can be ameliorated.