1.Efficacy of hysteroscopic guiding endometrial resection on dysfunctional uterine bleeding and its influence factors
Xiumei LIU ; Wei HE ; Xiuyan WANG
Clinical Medicine of China 2014;30(5):556-558
Objective To investigate the efficacy and influence factors of hysteroscopic guiding endometrial resection on dysfunctional uterine bleeding.Methods One hundred and eighty women with dysfunctional uterine bleeding were selected as our subjects in Maternal and Child Health Hospital of Qinhuangdao from Jan.2009 to Jan.2011.One hundred and fifty which meet with operation indications underwent hysteroscopic guiding endometrial resection.Operation periods,blood loss,adverse effects rate were recorded.Serum follicle stimulating hormone (FSH),luteinizing hormone (LH),estradiol (E2) and progesterone (P) hormone levels were detected at preoperative and postoperative.The efficacy was recorded at 6 and 12 months after the procedure.Results The average operation time and amount of bleeding were (31.2 ± 11.0)min and (32.3 ± 10.5) ml,and no blood transfusion performed during the operation.All cases got the succeed operation.There were no significant difference in terms of serum FSH,LH,E2 and P concentrations before and after treatment(P >0.05).At 6 months after treatment,improvement rate was 64.0% (96/150),and effective rate was 32.0% (48/150).The total effective rate was 96.0% (144/150).At 12 months after treatment,the improvement rate was 58.0% (87/150),effective rate was 36.0% (54/150).The total effective rate was 94.0%(141/150).There was significant different in terms of total effective rate between 6 months and 12 months after treatment(x2 =113.6,P > 0.05).Postoperative complications occurred in 2 cases,including 1 cases of abdominal pain,and 1 cases of dysmenorrhea.Uterine cavity depth,age and disease duration were the main factors affect the clinical efficacy.(OR(95 % CI):-1.14 (-1.17 to-1.07),1.60 (1.31 to 2.08),-1.02(-1.14 to-1.08),P < 0.05).Conclusion Treatment of hysteroscopic guiding endometrial resection on dysfunctional uterine bleeding is proved to be efficacy due to the less adverse reaction.
2.Value of procalcitonin in the etiological diagnosis of bloodstream infections
Shengtao YAN ; Xiuyan HE ; Lichao SUN ; Hongbo ZHANG ; Guoqiang ZHANG
Chinese Journal of Emergency Medicine 2021;30(4):426-431
Objective:To evaluate the accuracy of serum concentration of procalcitonin (PCT) in differential diagnosis of the etiology of bloodstream infections (BSI).Methods:Patients hospitalized in ICU of China-Japan Friendship Hospital from January 2015 to June 2020 with BSI and with PCT test simultaneously when blood drawing for blood culture were enrolled. Sequential Organ Failure Assessment (SOFA) were calculated based on parameters on the day of blood culture. Difference of various indicators among different pathogen infections were compared. Receiver Operating Characteristic (ROC) Curve was used to analyze the value of PCT in differential diagnosis of BSI by different pathogens.Results:Among 1 456 patients with BSI,1 261 (86.6%) patients with monobacterial infection, 80 (5.5%) patients with candidiasis and 115 (7.9%) patients with mixed infection. The 28-day mortality was 24.5% (356/1 456) and the 60-day mortality was 30.6% (446/1456). Mortality of both 28-day and 60-day in the mixed group was significantly higher than that in the bacteriacemia group and candidemia group. PCT levels was significantly higher in patients with bacteremia caused by gram-negative bacteria (GNB) than that in gram-positive bacteria (GPB) infected bacteremia and candidemia {3.4 μg/L[95% confidence interval (95% CI) 0.7-17.0 μg/L] vs 1.3 μg/L (95% CI 0.4-7.3 μg/L); 3.4μg/L (95% CI was 0.7-17.0 μg/L) vs 1.1 μg/L (95% CI was 0.4-3.4 μg/L); P<0.01} . ROC curve analysis showed that: ① the optimal cut-off value of PCT in differential diagnosis of monobacterial bacteremia and candidemia was 7.25 μg/L, with specificity of 90.0% and the area under the ROC curve (AUROC) was 0.612 (95% CI 0.533-0.691). When PCT value was greater than 0.51 μg/L, the sensitivity of diagnostic of bacteremia could reach 73.3%. ② the optimal cut-off value of PCT in differential diagnosis of bacteremia caused by GNB infection and candidemia was 7.32 μg/L, with specificity of 90.0% and AUROC was 0.695 (95% CI 0.614-0.776). When PCT value was greater than 0.51 μg/L, the sensitivity of diagnostic of bacteremia caused by GNB infection was 84.9%.③ the optimal cut-off value of PCT in differential diagnosis of bacteremia caused by GNB and GPB infection was 0.52 μg/L, with sensitivity of 84.9% and AUROC was 0.713 (95% CI 0.672-0.755). When PCT value was greater than 7.36 μg/L, the specificity of diagnostic of bacteremia caused by GNB infection could reach 80.1%. Conclusions:PCT can provide additional information about the possible etiology of patients with BSI, especially as high levels often indicate the possibility of GNB bacteremia.
3.Clinical survey on gastroduodenal damages induced by nonsteroidal anti-inflammatory drugs
Lishou XIONG ; Shiyang MA ; Xiuyan YANG ; Yugang DONG ; Xiuren GAO ; Jiangui HE ; Liuqin LIANG ; Minhu CHEN
Chinese Journal of Digestion 2010;30(4):222-225
Objective To investigate the prevalence and the risk factors of gastroduodenal damages induced by nonsteroidal anti-inflammatory drugs (NSAIDs). Methods One hundred and eighty-four patients who were prescribed NSA1Ds for long time in rheumatology and cardiovascular clinics were enrolled. Clinical data such as age, sex, medication history and body mass index were recorded. The lesions were estimated by endoscopy and the specimens were tested for Helicobacter pylori (H. pylori) infection. Results Peptic ulcer was found in 63 (34. 24%) patients including gastric ulcer in 22, duodenal ulcer in 34 and compound ulcer in 7. The endoscopic examination showed that 57 out of 121 patients without peptic ulcer had ≥3 erosive lesions. Logistic regression analysis revealed that H. pylori infection was important risk factor that induced the peptic ulcer in those who were taking NSAIDs for long time (OR = 13. 86, 95% CI: 6. 53 ~ 29. 43). The incidence of gastroduodenal damage was similar in patients taking NSAIDs and low dose aspirin (OR =0.45,95CI:0.16~ 1.28). Conclusions NSAIDs may cause gastroduodenal damages in long-term users and H. pylori infection was an important risk factor. The effect of low dose aspirin on gastroduodenal damages is as same as NSAIDs.
4.The expression levels of miR-21 and TGF-β1 in cardiac remodelin affer myocardial infarction
Fengping HE ; Xin XU ; Shebing ZHANG ; Baofeng CHEN ; Zhanzhong MA ; Shuguo YUAN ; Xiuyan HUANG ; Fenglian LIU ; Shiping FAN ; Dongnan WU
International Journal of Laboratory Medicine 2016;37(18):2513-2516
Objective To detect the change of exoression level of plasma microRNA‐21(miR‐21) and TGF‐β1 in cardiac remode‐lin affer acute myocardial infarction(AMI) of the pateins .Methods 200 pateints with AMI and 100 normal controls(age ,sex matched) were enrolled .Blood samples were obtained from the normal controls and patients with AMI on the 3 days ,7 days and 14 days .Real‐time PCR was developed to detect the expression of miR‐21 and TGF‐β1 in plasma .Results The expression of miR‐21 was significantly up‐regulation in the 3 days ,7 days and 14 days in MI group than that cntrol group ,0 .74 ± 0 .21 vs .2 .62 ± 0 .23 , vs .3 .67 ± 0 .25 ,vs .4 .13 ± 0 .27 up‐regulation in the 3 days ,7 days and 14 days in MI group than that cntrol group ,0 .98 ± 0 .18 vs .2 .35 ± 0 .24 ,vs .3 .67 ± 0 .25 ,vs .4 .13 ± 0 .27 ,P<0 .05 ,respectively .The expression of miR‐21 and TGF‐β1 were up‐regulation with the change of cardiac function .Positive relationship between miRNA‐21 expression and LVDd (r=0 .757 ,P<0 .05);Positive relationship between TGF‐β1 mRNA expression and LVDd(r=0 .701 ,P<0 .05) .Conclusion The expression of miR‐21 and TGF‐β1 were up‐regulation in cardiac remodelin affer AMI of the pateins ,which involved in regulation in cardiac remodelin affer AMI .
5.The Changes in Myeloid Derived Suppressor Cells in Mice with Hepatic Transplanted Tumor and the Regulatory Effects of Arsenious Acid
Shiyong WANG ; Yuan ZHANG ; Yunfeng YANG ; Weili DU ; Hui ZHANG ; Sa LIU ; Zhe ZHANG ; Ying HE ; Jialing WANG ; Xiuyan WU
Chinese Journal of Clinical Oncology 2010;37(4):194-197
Objective: To discuss the correlation between myeloid derived suppressor cells (MDSCs) and hepatic trans-planted tumor and to explore new ways to inhibit the development of hepatic cancer. Methods: We established the animal models with H_(22) hepatic carcinoma cells transplanted to the anterior right limb. Then the MDSCs morphology was observed with confocal microscopy and the proportion of MDSCs in blood and spleen was measured with flow cytometry. The 36 mice were divided into three groups: the control group, the low-dose group (2mg/kg) and the high-dose group (4mg/kg). Then As_2O_3 was injected twice a week to the mice before repeating the aforementioned measures. The direct effects of As_2O_3 on MDSCs cultured with H_(22)-ascites supernatant was observed. Results: At 25 days after transplantion, the tumor weight was increased to 5.67g, and the proportion of MDSCs in blood and spleen was increased to 20.46% and 9.50%, re-spectively. There was a positive correlation between hepatic transplanted tumor and MDSCs in blood and spleen and the relative factors were 0.95 and 0.96, respectively (t=-5.270 and 5.939, P<0.05). With the effect of As_2O_3, the proportion of MD-SCs in blood in low-dose group and high-dose group was 11.31% and 10.00% at 28 days after treatment, lower than that in the control group (t=3.193 and 5.486, P<0.05), and there was also a statistical difference between the high-dose group and low-dose group (t=3.066, P<0.05). The proportion of MDSCs in the spleen in low-dose group and high-dose group was 10.90% and 9.04% at 28 days, lower than that in the control group (t=3.586.and 5.279, P<0.05), but there was no statistical difference between the high-dose group and low-dose group (1=1.298, P>0.05). In vitro, the proportion of MDSCs in nutrient fluid was increased to 12.67% at 12 days after treatment with H_(22)-ascites supematant, and was decreased to 7.44% at 18 days after treatment with As_2O_3. Conclusion: The proportion of MDSCs in H_(22) tumor-bearing mice is increased because of tu-mor development. There is a positive correlation between MDSCs and hepatic transplanted tumor. As_2O_3 can decrease MD-SCs and inhibit tumor growth.
7.The systemic evaluation and clinical significance of immunological function for advanced lung cancer patients.
Tuya WULAN ; Shiyong WANG ; Weili DU ; Hui ZHANG ; Yuan ZHANG ; Xue ZENG ; Sa LIU ; Yanping LIU ; Lu ZHANG ; Zhe ZHANG ; Ying HE ; Jialing WANG ; Xiuyan WU
Chinese Journal of Lung Cancer 2010;13(4):331-336
BACKGROUND AND OBJECTIVEThe actual evaluation of immunological function is significant for studing the tumor development and devising a treatment in time. The aim of this study is to evaluate the immunological function of advanced lung cancer patients systematically, and to discuss the clinical significance.
METHODSThe nucleated cell amounts of advanced lung cancer patients and the healthy individuals were counted. The immune cell subsets and the levels of IL-4, INF-gamma, perforin and granzyme in CD8+T cells by the flow cytometry were measured. The proliferation activity and the inhibition ratio of immune cells to several tumor cell lines were evaluated by MTT assay.
RESULTSThe absolute amounts and subsets of T, B, NK cells of advanced lung cancer patients were lower than the healthy individuals (P < 0.05); However, the proportion of regulatory T cells of advanced lung cancer patients (4.00 +/- 1.84)% was lower than the healthy individuals (1.27 +/- 0.78)% (P < 0.05). The positive rates of IFN-gamma perforin, granzyme in CD8+T cells decreased while them in IL-4 did not in the advanced lung cancer patients compared to the healthy control group (P < 0.05). The proliferation activity of immune cells, the positive rate of PPD masculine and the inhibition ratio to tumor cells in the advanced lung cancer patients was lower than the healthy subsets obviously (P < 0.05).
CONCLUSIONThere was a significant immune depression in the advanced lung cancer patients compared to the healthy individuals.
Adult ; Aged ; CD8-Positive T-Lymphocytes ; immunology ; metabolism ; Cell Line, Tumor ; Female ; Flow Cytometry ; Granzymes ; metabolism ; Humans ; Interferon-gamma ; metabolism ; Interleukin-4 ; metabolism ; Lung Neoplasms ; immunology ; pathology ; Male ; Middle Aged ; Perforin ; metabolism
8.A prevalence survey of hyperlipidemia in the middle-aged and elderly people in Guangxi Hei Yi Zhuang population
Ruixing YIN ; Dezhai YANG ; Limei YAO ; Muyan LI ; Qi BI ; Tangwei LIU ; Shangling PAN ; Jing SHEN ; Yuming CHEN ; Rongshan LI ; Weixiong LIN ; Fengping HE ; Jiaqiang DENG ; Guangqing YE ; Xiuyan LONG ; Jiandong HUANG ; Zhenbiao NONG
Chinese Journal of Geriatrics 2000;0(04):-
Objective To investigate the prevalence rate of hyperlipidemia in the middle-aged and elderly in Guangxi Hei Yi Zhuang population. Methods A total of 657 people of Hei Yi Zhuang nationality aged 40 years and over were surveyed. Blood pressure, body height, body weight, serum lipid and apolipoprotein levels were measured, and both body surface areas and body mass index were calculated. The results were compared with those in 520 people of Han nationality who also live in that district. Results The prevalence of hypercholesterolemia, hypertriglyceridemia, and hyperlipidemia in Hei Yi Zhuang vs. Han population were 28.9% vs. 35.8%(P0.05), and 36.2% vs. 42.3%(P0.05) respectively. Conclusions Prevalence of hyperlipidemia of Hei Yi Zhuang is lower than that of Han ethnic group, which might results from different dietary habit, life style, physical activity, and even genetic background.
9.Current situation analysis of nursing adverse events in one three level class-A hospital
Weihong ZHANG ; Yifeng HE ; Xiuyan WANG ; Guizhi CHEN ; Yufang WANG ; Xiaosong ZHANG ; Hailing HUANG
Chinese Journal of Modern Nursing 2015;21(7):842-844
Objective To analyze the time, types and causes of nursing adverse events, and find out the corrective actions to prevent and decrease the incidence of adverse events. Methods A total of 210 nursing adverse events reported in 2013 in one three level class-A hospital was analyzed its types, causes and time period of high incidence of events by regression analysis. Results The time period of high incidence of events were centralized at 7:00—8:59 and 10:00—10:59 occupying 28. 57% of the events. The time of hand over, morning shift, afternoon shift and late shift were the time of high incidence of events. The nursing manager could adjust current roster to reduce the time of shift change, promote nurses professional level of proficiency, so as to minimize the incidence of adverse events. Conclusions The nursing manager could adjust current roster to reduce the time of shift change, promote nurses professional level of proficiency, so as to minimize the incidence of adverse events.