中西医结合治疗糖尿病性脑梗死的系统评价

目的探讨中西医结合治疗糖尿病性脑梗死的系统评价。方法回顾性分析2011年1月~2014年1月我院收治的78例糖尿病性脑梗死患者的临床资料。结果 对照组39例糖尿病性脑梗死患者,经西医常规治疗,总有效率为74.36%;观察组40例患者,经中西医结合治疗,总有效率为92.5%,明显高于对照组,经比较,P0.05,差异具有统计学意义。结论 中西医结合治疗糖尿病性脑梗死的临床疗效确切。     

糖尿病肾病患者血同型半胱氨酸测定的意义

目的 探讨2型糖尿病并早期糖尿病肾病患者血清同型半胱氨酸的变化及临床意义.方法 应用酶联免疫吸附试验,分别测定56例2型糖尿病患者及51例早期糖尿病肾病患者和53例正常对照组的血浆HCY水平,并同步测定叶酸(FA)和维生素B12(VitB12)含量.结果 早期糖尿病肾病患者血清HCY水平明显高于普通2型糖尿病患者(P＜0.01),且高于正常对照组(P＜0.01).结论 高HCY血症与2型糖尿病早期肾病的发病有关,其测定有助于监测及判断糖尿病肾病的发生及发展.     

改良阴茎海绵体压力测定方法在建立糖尿病性ED大鼠模型中的应用研究

目的　评价改良阴茎海绵体压力（intracavernous pressure, ICP）测定方法在建立糖尿病性勃起功能障碍（erectile dysfunction, ED）大鼠模型中的应用。 方法　将40只8周龄雄性SD大鼠随机分为糖尿病组及正常对照组,检测大鼠ICP及颈动脉压力（arterial pressure, AP）,改良法采用带倒刺的穿刺针刺入阴茎脚。 结果　在糖尿病组及正常对照组中,与传统方法比较,采用改良阴茎海绵体压力测定方法所测的ICP与AP结果均无统计学意义（P ＞ 0.05）,但改良法穿刺针不易脱出,保证了实验顺利进行,成功率大大提高（传统法成功率75%,改良法100%）。 结论　改良的带倒刺的穿刺针刺入阴茎脚测定大鼠阴茎海绵体压力具有稳定、准确、方便和不易脱出的特点,对筛选糖尿病性ED大鼠动物模型、评价大鼠阴茎勃起功能具有重要意义。     

糖尿病性黄斑囊样水肿患者视野的临床研究

目的探讨临床诊断以黄斑囊样水肿(cystoid macular edema,CME)为主要表现的糖尿病性视网膜病变患者的视野改变特征,为糖尿病性CME的诊断和预后判断提供依据。方法A组(无CME):32例(32只眼);B组(有CME):26例(26只眼)。采用重庆康华科技有限公司的(APS-6000B型)全自动电脑视野检查仪,测定参数:平均视敏度、视敏度标准差、平均缺损。同时测定糖化血红蛋白、血压和空腹血糖。结果A组患者平均视敏度、视敏度标准差、平均缺损三方面均高于B组,且统计学有显著性差异。糖尿病性CME患者的平均视敏度与空腹血糖无相关性,与糖化血红蛋白呈负相关,与血压呈负相关,与病程呈负相关。结论视野检查可作为糖尿病性CME的临床诊断方法之一。糖尿病性CME患者的视敏度变化受病程、糖化血红蛋白、血压的影响,而空腹血糖的影响不大。     

白介素8，白介素10联检在2型糖尿病肾病患者中的临床意义

目的：探讨血清白细胞介素8、白细胞介素10水平的变化在糖尿病肾病发生、发展中的作用。方法：根据24h尿微量白蛋白排泄率对2型DN患者分组,观察血清IL-8、1L-10水平的改变。结果：糖尿病3组的IL-8、IL-10水平均明显高于正常对照组,随糖尿病肾病的严重程度增加而增加,且与及血肌酐呈正相关。结论：检测血清IL-8、IL-10水平的变化可以作为临床观察DN病情及判断DM预后的参考指标。     

糖疏康对糖尿病骨质疏松大鼠VDR、TGF-β1、CaBp-D9K mRNA表达影响的实验研究

目的观察糖疏康对糖尿病性骨质疏松（DOP）大鼠维生素D受体（VDR）mRNA、转移生长因子-β1（TGF-β1）mRNA、钙结合蛋白（CaBp-D9K）mRNA表达水平的影响。方法采用腹腔注射链脲佐菌素造模。Wistar大鼠50只．10只作空白对照组,余大鼠腹腔内注射链脲佐菌素造糖尿病模型,测血糖后将符合诊断标准的30只糖尿病大鼠随机分成治疗组、西药对照组与病理组。分别给予糖疏康、碳酸钙阿法迪三和生理盐水灌胃给药。12周后取材,切片,进行维生素D受体（VDR）mRNA、转移生长因子-β1（TGF-β1）mRNA、钙结合蛋白（CaBp-D9K）mRNA原位杂交实验。结果糖疏康组与碳酸钙阿法迪三对照组治疗后提高VDRmRNA、CaBp-D9KmRNA与骨TGF-β1mRNA表达水平,且两组之间有显著差异（P〈0．01）。结论糖疏康能够调节DOP大鼠小肠VDRmRNA、CaBp-D9KmRNA与骨TGF-β1mRNA表达水平,影响VDR、CaBp-D9K与TGF-β1的合成与分泌,进而促进肠钙吸收与成骨细胞活性。     

Comparison of Initial Presentation of Pediatric Diabetes Before and During the Coronavirus Disease 2019 Pandemic Era

BackgroundHospital visitation has become challenging during the coronavirus disease 2019 pandemic because of quarantine measures and fear of infection. Consequently, newly diagnosed patients may present with more severe diseases during the pandemic. The present study analyzed the differences in the initial clinical presentations of newly diagnosed patients with type 1 diabetes (T1D) and type 2 diabetes (T2D), comparing pre-pandemic and pandemic periods.MethodsNewly diagnosed patients with T1D or T2D and aged < 18 years during 2018–2020 were included in the study. Data were collected retrospectively from four academic centers in Gyeonggi-do, South Korea. Initial clinical data were compared between the pre-pandemic (2018–2019) and pandemic (2020) periods.ResultsIn the pre-pandemic and pandemic periods, 99 patients (41 T1D and 58 T2D patients) and 84 patients (51 T1D and 33 T2D patients) were identified, respectively. During the pandemic, the proportion of diabetic ketoacidosis (DKA) cases increased compared to the pre-pandemic period (21.2% during 2018–2019 vs. 38.1% in 2020; P = 0.012). In the pre-pandemic and pandemic periods, initial pH was 7.32 ± 0.14 and 7.27 ± 0.15, respectively (P = 0.040), and HbA1c values were 11.18 ± 2.46% and 12.42 ± 2.87%, respectively (P = 0.002). During the pandemic, there was an increased risk of DKA in patients with T1D (odds ratio, 2.42; 95% confidence interval, 1.04–5.62; P = 0.040).ConclusionDuring the pandemic, the proportion of DKA in newly diagnosed patients with T1D increased and clinical parameters showed a deteriorating pattern. Increased awareness of pediatric diabetes, especially DKA, could facilitate visit to the hospital for an early diagnosis; thus, reducing the number of DKA cases during the pandemic era.     

Reverse Swiss Roll technique for diabetic vitreous membranes

Background:Diabetic membranes are always a challenge for a surgeon because of sticky nature and chances of iatrogenic break while removing.Purpose:To demonstrate a safe reverse swiss roll technique to dissect diabetic vitreous membranes.Synposis:Approaches and techniques for membrane dissection are segmentation, delamination and en-bloc dissection using various types of instruments and illumination. With vitreous cutte, picks and scissors, surgical steps are traditionallu performed by using classic lift and shave technique. After identifying the plane, tissue is lifted and then cut, which puts the retina at risk of break because of traction and active suction. Such a threat can be reduced by placing the cutter above the membrane thereby having the membrane itseld acting as a protective cushion to the retina. Port here, unlike lift and shave technique, doesn’t face the edge of membrane but is exactly 180 degree opposite and membrane curls into port because of suction. Also, hemostasis is maintained by continuous aspiration and cutting as the instrument is moved side to side, retracting from the edge.Highlights:Reverse swiss roll technique is safer compared to lift and shave because of the safety cushion of the membrane between the port and the retina. There is inherently less chances of retinal break because the active suction from the port is directed away from the retina. The technique also minimises traction and localised pull on the atrophic macula.Video link: https://youtu.be/WNnSsP69ZLw     

达格列净治疗糖尿病肾病患者的临床研究

目的 探讨对糖尿病肾病患者实施达格列净治疗的临床效果.方法 在2019年11月—2020年11月期间选取60例糖尿病肾病患者,将其按照随机数字表法分组,每组30例.对照组实施常规降糖药物治疗,研究组基于对照组治疗方案实施达格列净治疗,对比分析两组临床效果.结果 治疗后研究组空腹血糖、餐后2h血糖、糖化血红蛋白水平均低于...     

晚期糖基化终产物对肾小球系膜细胞表达Fractalkine的诱导作用

目的 探讨晚期糖基化终产物（AGE）对肾小球系膜细胞表达Fractalkine（Fkn）的影响. 方法 体外培养大鼠肾小球系膜细胞,实验设AGE组:加入AGE BSA ( 100 mg/L);对照组:加入牛血清清蛋白（BSA）（100 mg/L）;PDTC组:先加入PDTC100 μmol/L 孵育1 h,再加入AGE BSA ( 100 mg/L) ;AGE抗体组:先加入抗AGE 抗体(100 mg/L IgG) 孵育2 h后,再加入AGE BSA ( 100 mg/L).培养所需时间收集细胞,检测Fkn mRNA及蛋白表达,激光共聚焦显微镜检测NFκB活化. 结果 AGE诱导体外培养的大鼠系膜细胞大量表达Fkn mRNA及蛋白,PDTC和AGE抗体显著抑制AGE诱导系膜细胞表达Fkn mRNA及蛋白.经AGE刺激后NF κB/P65迅速核转位,30 min达高峰。 结论 AGE通过活化NF κB诱导肾小球系膜细胞表达Fkn.