目的 探讨血常规、血沉、C-反应蛋白水平对小儿急性肺炎的诊断价值。方法 选取2014年1月—2019年12月我院收治的小儿急性肺炎100例作为研究组,同时根据有无发生感染将其分为感染组(26例)与非感染组(74例),另外选择同期在我院检查的健康儿童100例作为对照组。比较感染组与非感染组血常规、血沉、C-反应蛋白水平、感染组与对照组血常规、血沉、C-反应蛋白水平、非感染组与对照组血常规、血沉、C-反应蛋白水平。结果 感染组中性粒细胞百分比、白细胞计数、C-反应蛋白高于非感染组(P＜0.05),两组血沉对比,无明显差异(P＞0.05);感染组中性粒细胞百分比、白细胞计数、C-反应蛋白、血沉高于对照组(P＜0.05);两组中性粒细胞百分比、C-反应蛋白水平相比,无明显差异(P＞0.05),非感染组白细胞计数、血沉高于对照组(P＜0.05)。结论 小儿急性肺炎的诊断中,对小儿的血常规、血沉、C-反应蛋白水平进行检测对诊断疾病非常重要,值得临床使用。

Objective To investigate the diagnostic value of blood routine, erythrocyte sedimentation rate and C-reactive protein level in children with acute pneumonia. Methods A total of 100 cases of acute pneumonia in children admitted to our hospital from January 2014 to December 2019 were selected as the study group. At the same time, they were divided into an infected group (26 cases) and a non-infected group (74 cases) according to the presence or absence of infection. In addition, 100 healthy children examined in our hospital during the same period were selected as the control group. Blood routine examination, erythrocyte sedimentation rate (ESR), C-reactive protein (CRP) level were compared between infected and non-infected group; in infection and control group blood routine examination, ESR, C-reactive protein level were compared; in non-infection and control group blood routine examination, ESR, C-reactive protein level were compared. Results The percentage of neutrophils, white blood cell count and C-reactive protein in the infected group were higher than those in the non-infected group (P<0.05). There was no significant difference in erythrocyte sedimentation rate between the two groups (P> 0.05). The percentage of neutrophils, leukocyte count, C-reactive protein and erythrocyte sedimentation rate in the infected group were higher than those in the control group (P<0.05). There was no significant difference in the percentage of neutrophils and C-reactive protein levels between the two groups (P> 0.05), and the white blood cell count and erythrocyte sedimentation rate in the non-infected group were higher than those in the control group (P<0.05). Conclusion In the diagnosis of acute pneumonia in children, it is very important to detect the blood routine, erythrocyte sedimentation rate and C-reactive protein level in children, and it is worthy of clinical use.

目的 探究小分子化合物逆转素(reversine,Rev)对胆管结扎(BDL)诱导的大鼠胆汁淤积性肝损害、纤维化、上皮细胞-间充质转化以及胆管反应的影响。方法 雄性Lewis大鼠随机分成三组,每组各5只。按照如下处理:BDL组大鼠行2周的胆管结扎;BDL+Rev组行胆管结扎同时给予腹腔注射逆转素;对照采用假手术(Sham)。2周后获取血液和肝组织。血指标检测总白蛋白(TP)、总胆红素(TBIL)、谷丙转氨酶(ALT)、谷草转氨酶(AST)、碱性磷酸酶(ALP)、γ谷氨酰转肽酶(GGT)。H&E染色检测肝组织病理。Azan染色检测组织胶原蛋白。免疫组化检测肝组织α平滑肌肌动蛋白(α-SMA)、结蛋白(Desmin)、波形蛋白(Vimentin)、细胞角蛋白(CK7,CK19)、β-连环蛋白(β-Catenin)以及上皮细胞粘附分子(EpCAM)蛋白的表达情况。结果 胆管结扎导致肝脏合成的总白蛋白量下降,总胆红素(TBIL)、谷草转氨酶(AST)、碱性磷酸酶(ALP)、γ谷氨酰转肽酶(GGT)水平明显上升,逆转素处理使下降的总白蛋白上升,使上升的总胆红素(TBIL)、谷草转氨酶(AST)、碱性磷酸酶(ALP)、γ谷氨酰转肽酶(GGT)水平向正常水平回复。逆转素可以缓解胆汁淤积引起的肝纤维化,表现为下调BDL引起的胶原蛋白和α-SMA蛋白沉积。逆转素可以抑制胆汁淤积引起的上皮细胞-间充质转化表现为逆转素明显降低BDL导致的Desmin和Vimentin的表达。逆转素可以抑制胆汁淤积引起的胆管反应表现为明显减少CK7和CK19阳性胆管的表达含量。逆转素抑制胆汁淤积引起的胆管反应与调节β-Catenin和EpCAM的表达有关。结论 逆转素可以缓解胆汁淤积引起的大鼠肝损害,具有一定的保护作用。逆转素可以成为一种潜在治疗药物。

Objective To investigate the effect of reversine (REV) on bile duct ligation (BDL) -induced hepatic damage, fibrosis, epithelial-mesenchymal transformation, and ductular reaction in rats. Methods Male Lewis rats were randomly divided into three groups with 5 rats in each group. Bile duct ligation was performed in the BDL group for two weeks. BDL+ REV group was treated with bile duct ligation and intraperitoneal injection of reversine. The control group was Sham operation (Sham). Blood and liver tissue were obtained after 2 weeks. Blood indexes were determined for total albumin, total bilirubin, alanine aminotransferase, aspartate aminotransferase, alkaline phosphatase and γ-glutamyl transpeptidase. Hepatic histopathology was detected by H&E staining. Azan staining was used to detect tissue collagen deposition. Immunohistochemistry was used to detect the expression of α-SMA, desmin, vimentin, cytokeratin, β-catenin and epithelial cell adhesion molecule (EpCAM) protein. Results Bile duct ligation resulted in the decrease of total albumin synthesis in liver, and the increase of total bilirubin, glutamic-oxalacetic transaminase, alkaline phosphatase and γ-glutamyltranspeptidase. The levels of total bilirubin, aspartate transaminase, alkaline phosphatase and γ-glutamyltranspeptidase returned to the normal level with reversine treatment. Reversine could alleviate cholestasis-induced liver fibrosis by downregulating BDL-induced deposition of collagen and α-SMA protein. Reversine inhibited cholestasis-induced epithelial-mesenchymal transformation by significantly reducing BDL-induced desmin and vimentin expression. Reversine could inhibit cholestasis-induced ductular reaction by significantly reducing the expression of CK7 and CK19 positive biliary cells. Inhibition of cholestasis induced ductular reaction by reversine was associated with regulation of β-catenin and EpCAM expression. Conclusion Reversine can alleviate liver damage caused by cholestasis in rats and have a protective effect. Reversine may be a potential treatment that need further investigation.

目的 探讨老年中度急性胆囊炎患者采用经皮经肝胆囊穿刺引流术与腔镜胆囊切除术联合治疗的效果。方法 本文将2019年2月—2020年2月收治的60例老年中度急性胆囊炎患者作为研究对象,按照随机数字表法分组,对照组30例患者仅采用择期腔镜胆囊切除术治疗,观察组30例患者在对照组的基础上应用经皮经肝胆囊穿刺引流术治疗。统计分析体液免疫指标、细胞免疫指标、手术前后ALP、TBIL、IBLL水平、AMY水平、白细胞计数、VAS评分及并发症发生情况。结果 两组之间ALP、TBIL、IBLL水平、AMY水平、白细胞计数、VAS评分及并发症发生情况相比,观察组低于对照组;体液免疫指标、细胞免疫指标相比,观察组高于对照组,P＜0.05。结论 在采用择期腔镜胆囊切除术治疗老年中度急性胆囊炎的基础上联合经皮经肝胆囊穿刺引流术可提升疗效,降低择期腔镜胆囊切除术的风险,有助于患者术后尽快恢复,还可减轻患者的免疫功能损伤情况,改善体液免疫指标,减轻疼痛程度,降低并发症发生率,具有较高的应用价值。

Objective To investigate the effect of combined treatment of percutaneous transhepatic cholecystectomy and endoscopic cholecystectomy in elderly patients with moderate acute cholecystitis. Methods The research objects were 60 elderly patients with moderate acute cholecystitis, grouping according to random number table method, the control group of 30 cases were treated with selective endoscopic cholecystectomy, the observation group of 30 patients were treated with the percutaneous liver gallbladder puncture drainage on the basis of selective endoscopic cholecystectomy. Statistical analysis of humoral immunity, cellular immunity, ALP, TBIL, IBLL levels before and after operation, AMY, white blood cell count, VAS score and complications were conducted. Results The levels of ALP, TBIL, IBLL, AMY, WBC count, VAS score and complications in the observation group were lower than those in the control group. The indexes of humoral immunity and cellular immunity in the observation group were higher than those in the control group (P<0.05). Conclusion Endoscopic cholecystectomy used in the treatment of elderly moderate acute cholecystitis combined on the basis of percutaneous transhepatic gallbladder puncture drainage can improve curative effect, reduce the risk of selective endoscopic cholecystectomy, help patients with postoperative recovery, also can reduce the patient's immune function damage, improve the humoral immunity indexes, relieve pain, reduce the incidence of complications, which has high application value.

目的 观察紧密连接蛋白在高尿酸血症致大鼠肾损害模型中的表达变化以及非布司他的干预疗效。方法 将SD大鼠分为正常组,高尿酸血症组(模型组),非布司他组(干预组);氧嗪酸联合尿酸诱导制作高尿酸血症大鼠模型,给予非布司他进行干预,分别于6周后检测各组大鼠血中尿素氮(BUN)、血肌酐(Scr)、尿酸(UA)水平,免疫组化及RT-PCR方法检测紧密连接蛋白包括膜周蛋白-1(ZO-1)、跨膜蛋白(occludin) 的表达变化,采用Masson染色检测大鼠肾间质病理改变。结果 6周时,模型组、干预组ZO-1、occludin表达较正常组降低(均P<0.05);干预组ZO-1、occludin表达较模型组增加,差异有统计学意义(均P<0.05),与正常组相比,模型组、干预组RIF指数均增高(均P<0.05),干预组RIF指数低于模型组,高于正常组(均P<0.05)。结论 紧密连接蛋白表达的降低在高尿酸血症肾间质纤维化发展过程中起着举足轻重的作用,并与血尿酸水平及肾功能损害密切相关。非布司他通过降低血尿酸水平,能改善紧密连接蛋白的表达,延缓肾功能损害,起到肾保护作用。

Objective To observe the expression of tight junction protein in hyperuricemia induced renal damage model in rats and the intervention effect of febuxostat. Methods SD rats were randomly divided into three groups: normal control group, model control group, febuxostat treatment group. Hyperuricemia was induced in rats with oxonic acid per time for three times per day, by gavage and combined with uric acid added in drinking water, while febuxostat were administered by gavage in febuxostat treatment group.The blood of rats were collected to analyse the differences of control, model and treatment group on changes of blood urea nitrogen (BUN), creatinine (Cr), uric acid (UA). Immunohistochemistry was used to assay ZO-1 and occludin protein expression and quantitive real time PCR to detect the expression of ZO-1 and occludin in renal tissue of renal interstitial fibrosis model rats induced by hyperuricemia. Paraffin section of kidney was maked and then performed Masson staining to make sure the model is successful. Results At 6 weeks, the expressions of ZO-1 and occludin in the model group and treatment group were lower than those in the normal group (all P<0.05). The expressions of ZO-1 and occludin in the treatment group were higher than those in the model group (all P<0.05). Compared with the normal group, the RIF index in the model group and treatment group were higher (all P<0.05), and the RIF index in the treatment group was lower than that in the model group and higher than that in the normal group (all P<0.05). Conclusion The downregulated expression of ZO-1 and occludin plays a crucial role during the development of hyperuricemia in renal interstitial fibrosis, and are closely related to UA level and renal function impairment. Febuxostat may improve the expression of tight junction by downregurating UA, reduce renal fuction impairment and play a role in renal protection.

目的 探讨miR-148a对大鼠急性胰腺炎细胞模型中细胞自噬的影响。方法 选取培养AR42J细胞,细胞分为4组,即正常对照组、模型组、miR-148a mimics组及miR-148a阴性对照组。利用Lipofectamine 2000转染miR-148a mimics及阴性对照miR-148a至AR42J细胞,继续培养48 h后,利用浓度为200 μmol的牛磺胆酸钠盐(TLCs)刺激以上两组及模型组AR42J细胞20 min,正常对照组不做处理,然后提取各组细胞蛋白及RNA。利用RT-qPCR检测各组细胞中miR-148a的表达;利用CCK8实验检测各组细胞的活性;利用ELISA法检测各组细胞培养液中炎性因子IL-6,IL-1β及TNF-α的含量;利用Western blot检测自噬相关的基因Beclin1、LC3Ⅰ、 LC3Ⅱ的表达。结果 RT-qPCR结果显示,与正常对照组相比较,模型组心肌细胞中miR-148a mRNA的表达降低,而miR-148a mimics组细胞中miR-148a mRNA的表达显著升高;CCK-8实验结果显示,转染miR-148a mimics至细胞后,可提高模型细胞的活性;ELISA实验结果显示,与模型组相比较,转染miR-148a mimics至细胞后,细胞培养液中炎性因子IL-6,IL-1β及TNF-α的含量显著降低;Western blot结果显示,与模型组相比较,转染miR-148a mimics至细胞后,可降低细胞中Beclin1的表达,降低LC3Ⅱ/LC3Ⅰ的比率。结论 利用miR-148a mimics提高TLCs刺激的细胞模型中的miR-148a表达后,细胞中Beclin1的表达降低,LC3Ⅱ/LC3Ⅰ的比率降低,抑制了细胞自噬,降低了炎性因子IL-6、IL-1β、TNF-α的释放,从而提高了细胞的活性,miR-148a可通过调节模型细胞的自噬而发挥细胞保护作用。

Objective To investigate the effect of miR-148a on autophagy in rat acute pancreatitis cell model. Methods AR42J cells were cultured and divided into 4 groups: normal control group, model group, miR-148a mimics group and miR-148a negative control group. miR-148a mimics and miR-148a negative control were transfected to AR42J cells with Lipofectamine 2 000, then cells were cultured for 48 h. The AR42J cells were stimulated with sodium taurocholate (TLCs) at a concentration of 200 μmol for 20 min, the normal control group was not treated, then the protein and RNA were extracted in each group. The expression of miR-148a was detected by RT-qPCR in each group. The activity of cells was detected by CCK8 assay in each group. The contents of IL-6, IL-1β and TNF-α in the cell culture medium were detected by ELISA. Western blot was used to detect the expression of autophagy related genes Beclin1, LC3Ⅰ and LC3Ⅱ. Results RT-qPCR results showed that the expression of miR-148a mRNA in model group was significantly lower than that in normal control group, while the expression of miR-148a mRNA in miR-148a mimics group was significantly higher than that in normal control group. The results of CCK-8 assay showed that miR-148a could significantly increase the activity of model cells stimulated by TLCs. The results of ELISA showed that the contents of IL-6, IL-1β and TNF-α in cell culture medium were significantly decreased after miR-148a mimics transfection, compared with the model group. Western blot showed that miR-148a mimics could significantly decrease the expression of Beclin1 and the ratio of LC3Ⅱ/LC3Ⅰ, compared with the model group. Conclusion miR-148a mimics was used to enhance the expression of miR-148a in cells model stimulated by TLCs, the expression of Beclin1 and the ratio of LC3Ⅱ/LC3Ⅰ were decreased, and the autophagy was inhibited. The release of IL-6, IL-1β and TNF-α was decreased and the activity of cells was increased. miR-148a plays a cellular protective role by regulating autophagy in model cells.

目的 观察乳腺癌术后辅助化疗联用槐耳颗粒对内分泌激素及生存期的影响。方法 选取我院肿瘤科于2016年7月—2019年7月进行乳腺癌治疗术的80例乳腺癌患者,将患者按照随机数表法分为观察组与对照组,两组各40例。两组患者均给予预防性止吐等常规治疗,对照组予以表柔比星联合紫杉醇静脉注射,观察组在对照组的基础上给予槐耳颗粒,两组患者均治疗6个月,对比两组患者治疗3个月后血清黄体生成素(LH)、卵泡雌激素(FSH)、雌二醇(E₂),对比两组患者生存时间、无疾病进展生存期及1年生存率。结果 观察组与对照组LH、FSH、E₂水平对比均P＜0.05。在治疗后通过电话、视频等对所有患者进行随访,随访期间两组患者均无失访,生存时间、无疾病进展生存期、1年生存率对比均有P＜0.05。结论 在乳腺癌术后辅助化疗期联用槐耳颗粒可有效改善内分泌激素指标,并使生存时间获益。

Objective To observe the effect of adjuvant chemotherapy combined with Huaier granule on endocrine hormone and survival time after breast cancer operation. Methods A total of 80 cases of breast cancer patients underwent breast cancer treatment in the oncology department of our hospital from July 2016 to July 2019 were selected and divided into two groups according to the random number table method. The control group and the observation group had 40 cases each.Two groups of patients were given preventive anti-nausea and other conventional treatment, the control group was treated with epirubicin and paclitaxel intravenous injection, the observation group was treated with Huaier granuleon the basis of treatment of the control group, two groups of patients were treated for 6 months.The serum luteinizing hormone (LH), follicle stimulating hormone (FSH) and estradiol (E₂) were compared between the two groups after 3 months of treatment. The survival time, progression free survival and 1-year survival rate of the two groups were compared. Results The levels of LH, FSH and E₂ in the comparison between two groups were all P<0.05.After treatment, all patients were followed up by telephone or video. During the follow-up period, there was no loss of follow-up in the two groups. The survival time, progression free survival and 1-year survival rate of the two groups were all P<0.05. Conclusion Huaier granule can effectively improve endocrine hormone indexes and survival time in adjuvant chemotherapy period after breast cancer surgery.

目的 探讨肝硬化患者临床凝血功能检验中全自动血凝仪测定的应用及临床价值。方法 选取2018年1月—2020年1月我院收治的64例肝硬化患者(肝硬化组),并纳入同期来我院接受健康体检者64例(对照组),应用全自动血凝仪对肝硬化患者临床凝血指标检测。再将肝硬化组患者分为出血组与无出血组,比较对照组与肝硬化组、出血与无出血组、不同肝功能分级患者血小板参数与PT检测结果。结果 与对照组比较,肝硬化组PDW、PT、MPV、INR水平更高,PCT、PLT水平更低(P＜0.05);与肝硬化无出血组比较,肝硬化出血组PDW、PT、MPV、INR水平更高,PCT、PLT水平更低(P＜0.05);与Child-Pugh A级患者比较,肝硬化Child-Pugh B级与C级患者PDW、PT、MPV、INR水平更高,PCT、PLT水平更低(P＜0.05)。结论 在肝硬化患者病情评价中凝血功能检验发挥重要作用,可为患者临床治疗提供有效理论依据,诊断准确率较高,有利于临床治疗措施制定。因此,凝血功能检验应在肝硬化疾病诊断中广泛应用。

Objective To explore the application and clinical value of automatic blood coagulation apparatus in clinical coagulation function test of patients with cirrhosis. Methods A total of 64 patients with cirrhosis admitted to our hospital from January 2018 to January 2020 (cirrhosis group) were selected, and 64 healthy subjects admitted to our hospital during the same period (control group) were included. The clinical coagulation indexes of patients with cirrhosis were detected by automatic blood coagulation apparatus. Patients in cirrhosis group were divided into bleeding group and non-bleeding group; platelet parameters and PT test results were compared between control group and cirrhosis group, bleeding group and non-bleeding group, and patients with different liver function grades. Results Compared with the control group, the levels of PDW, PT, MPV and INR in cirrhosis group were higher, and the levels of PCT and PLT were lower (P＜0.05). Compared with liver cirrhosis non-bleeding group, the levels of PDW, PT, MPV and INR were higher in liver cirrhosis with bleeding group, and the levels of PCT and PLT were lower (P＜0.05). Compared with Child-Pugh A patients, the levels of PDW, PT, MPV and INR in Child-Pugh B and C patients with cirrhosis were higher, and the levels of PCT and PLT were lower (P＜0.05). Conclusion The test of coagulation function plays an important role in the evaluation of patients with cirrhosis, and can provide effective theoretical basis for the clinical treatment of patients with high diagnostic accuracy, which is conducive to the formulation of clinical treatment measures. Therefore, the test of coagulation function should be widely used in the diagnosis of cirrhosis.

目的 探讨超声引导下宫颈癌根治术的应用效果及对患者远期生存率的影响。方法 选取本院2015年1月—2017年12月共收治的70例宫颈癌患者作为研究对象,将2016年7月—2017年12月纳入的患者作为观察组,2015年1月—2016年6月纳入的患者作为对照组,各35例,给予对照组患者常规腹腔镜根治术,给予观察组患者超声引导定位下腹腔镜宫颈癌根治术联合高强度凝聚超声热凝技术治疗。对比两组患者的治疗效果、远期生存率与复发率以及术后6个月、1年、2年、3年的FACT-G评分情况。结果 两组疾病控制率对比无差异(97.14% vs 85.71%,P＞0.05);观察组的治疗总有效率为高于对照组的(85.71% vs 60.00%,P＜0.05);观察组和对照组患者1年生存率对比无差异(P＞0.05),观察组2年、3年生存率高于对照组(P＜0.05),观察组和对照组1年局部复发率对比无差异(P＞0.05),观察组的2年、3年局部复发率低于对照组(P＜0.05);观察组术后6个月、1年、2年、3年的FACT-G评分高于对照组(P＜0.05)。结论 应用超声引导定位下腹腔镜宫颈癌根治术联合高强度凝聚超声热凝技术治疗宫颈癌能够提升患者的治疗效果,减少疾病复发和提高远期生存率,提升患者的生存质量,值得临床应用推广。

Objective To investigate the application effect of ultrasound-guided radical hysterectomy for cervical cancer and its influence on the long-term survival rate of patients. Methods A total of 70 patients with cervical cancer admitted from January 2015 to December 2017 were selected as the research subjects, and the patients enrolled from July 2016 to December 2017 were selected as the observation group, patients from January 2015 to June 2016 as the control group, each with 35 cases. The control group was given conventional laparoscopic radical hysterectomy, and the observation group was given ultrasound-guided laparoscopic radical hysterectomy combined with high-intensity ultrasound coagulation technology. The treatment effect, long-term survival rate, recurrence rate and FACT-G scores 6 months, 1 year, 2 years and 3 years after operation were compared between the two groups. Results There were no significant differences in disease control rates between the two groups (97.14% vs 85.71%, P>0.05); the total effective rate of treatment in the observation group was higher than that in the control group (85.71% vs 60.00%, P<0.05). There was no significant difference in the 1-year survival rate between the observation and the control group (P>0.05). The 2-year and 3-year survival rate of the observation group were higher than that of the control group (P<0.05). There was no significant difference in comparison of 1-year local recurrence rate between the observation group and the control group (P>0.05). The 2-year and 3-year local recurrence rate of the observation group were lower than that of the control group (P<0.05). FACT-G scores in the observation group after surgery at 6 months, 1 year, 2 years, and 3 years were significantly higher than the control group (P<0.05). Conclusion The application of ultrasound-guided laparoscopic radical hysterectomy combined with high-intensity ultrasound coagulation in the treatment of cervical cancer can improve the treatment effect, reduce disease recurrence rate, increase long-term survival rate, and improve the quality of life of patients, which is worthy of clinical application and promotion.

目的 探讨糖尿病肾病患者肾功能恶化的危险因素。 方法 采用回顾性队列研究分析山东省立第三医院2017年1月—2020年5月108例患者的临床数据。将病人分为糖尿病肾病肌酐翻倍组和不翻倍组,比较两组间临床数据的变化。结果 糖尿病肾病肌酐翻倍组的BUN、胱抑素C和ACR水平均高于肌酐不翻倍组;eGFR、CO₂、ALB、HGB均低于肌酐不翻倍组,差异有统计学意义(P<0.05)。而UA、GLU、血脂、糖化血红蛋白,糖尿病和高血压病史差异无统计学意义(P>0.05)。相关分析表明血肌酐与BUN、eGFR、胱抑素C、ACR呈正相关;与ALB,HGB和CO₂呈负相关。多元线性回归分析结果显示,eGFR,胱抑素C,ACR, ALB和HGB是糖尿病肾病肾功能恶化的影响因素(P<0.05)。结论 糖尿病肾病除检测肾功能的常规指标外,还可观察ACR、ALB和HGB水平的变化,对判断患者肾功能是否恶化有一定价值。

Objective To investigate the risk factors of renal function deterioration in patients with diabetic nephropathy. Methods Retrospective cohort study was used to analyze the clinical data of 108 patients from January 2017 to May 2020 in the Third Hospital of Shandong Province. Patients were divided into diabetic nephropathy creatinine doubling group and non-doubling group. The changes of clinical data in two groups were compared and the risk factors of renal function deterioration were analyzed. Results The levels of BUN、cystatin C and ACR in the creatinine doubling group were higher than those in the creatinine non-doubling group, and the levels of eGFR、CO₂、ALB、 HGB were lower than those in the creatinine non-doubling group, the differences were statistically significant (P<0.05). However, there were no significant differences in the levels of UA, blood glucose, blood lipid, glycosylated hemoglobin, the history of diabetes and hypertension (P>0.05). The correlation analysis showed that serum creatinine was positively correlated with BUN、 eGFR、cystatin C and ACR and negatively correlated with CO₂、ALB and HGB. The results of multiple regression analysis showed that eGFR、cystatin C、ACR、ALB and HGB were independent influencing factors of renal function deterioration(all P<0.05). Conclusion Diabetic nephropathy can not only notice the routine indexes of renal function, but also observe the changes of ACR、ALB and HGB levels, which has certain value for awareing the renal function deterioration in patients.

目的 分析芳香化酶(CYP19)基因多态性与子宫内膜异位症(endometriosis,EMs)术后复发的关系。方法 回顾性分析2019年2月—2020年2月于我院接受手术的110例EMs患者临床资料,按照术后12个月是否复发分为未复发组(62例)、复发组(48例),通过聚合酶链反应-限制性片段长度多态性(PCR-RFLP)技术测定两组CYP19基因115T/C、240A/G、1531C/T位点的单核苷酸多态性(single nucletide polymorphism,SNP),并分析不同位点对应VAS评分、r-AFS评分的差异。结果 复发组CYP19基因115T/C、1531C/T位点不同基因型及等位基因频率与未复发组相比,差异均无统计学意义(P＞0.05);复发组CYP19基因240A/G位点AG基因型频率比未复发组高(P＜0.05),AA基因型频率比未复发组低(P＜0.05);两组240A/G位点等位基因频率相比,差异有统计学意义(P＜0.05);CYP19基因240A/G位点AG 型VAS评分、r-AFS评分＞GG型＞AA型,差异有统计学意义(P＜0.05);CYP19基因115T/C、1531C/T位点不同基因型的VAS评分、r-AFS评分相比,差异均无统计学意义(P＞0.05)。结论 CYP19基因240A/G位点多态性与EMs术后复发、疼痛程度及病情密切相关,且携带G等位基因的基因型(AG+GG)可能是术后复发的风险因素。

Objective To analyze the relationship between aromatase (CYP19) gene polymorphism and recurrence of endometriosis (EMs) after surgery. Methods The clinical data of 110 patients with EMs who underwent the operation in our hospital from February 2019 to February 2020 were analyzed retrospectively. The patients were divided into non-relapsing group (62 cases) and relapsing group (48 cases) by 12 months followed-up outcomes. The single nucleotide polymorphism (SNP) of 115T/C, 240A/G and 1531C/T sites of CYP19 gene were detected by polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP), and the differences of VAS and r-AFS scores between the two groups were analyzed. Results The genotypes and allele frequencies of 115T/C and 1531C/T of CYP19 gene in relapsing group were not significantly different from those in non-relapsing group (P>0.05). The AG genotype frequency of 240A/G site of CYP19 gene in relapsing group was higher than that in non-relapsing group (P<0.05), while the AA genotype frequency was significantly lower than that in non-relapsing group (P<0.05). There were significant differences in the allele frequencies of 240A/G site (P<0.05). The scores of VAS and r-AFS of AG＞GG＞AA, with significant differences (P<0.05). There were no significant differences in the VAS and r-AFS scores of CYP19 gene at 115T/C and 1531C/T site (P>0.05). Conclusion The 240A/G polymorphism of the CYP19 gene is closely related to postoperative recurrence, pain degree and condition of EMs, and the genotypes carrying the G allele (AG+GG) may be the risk factor of postoperative recurrence.