1.Clinical features of 136 inpatients with acute kidney injury
Xiaoqing GUO ; Qingli CHENG ; Chao WANG ; Shuping YE
Chinese Journal of General Practitioners 2009;8(8):576-577
nts were tend to suffer from AKI, with the most common cause of pre-renal injury and drugs such as antibiotics and contrast medium used in X-ray imaging. Outcomes of the patients with AKI depends on severity of their kidney injury.
2.Study on the dynamic changes of D-dimer during pregnancy and early puerperium
Dong XU ; Shuping CAI ; Jingwei XU ; Cheng LIANG ; Jing HE
Chinese Journal of Obstetrics and Gynecology 2016;51(9):666-671
Objective To explore the dynamic changes of D-dimers during pregnancy and early puerperium (within 3 days postpartum). Methods A retrospective study was performed among 8 367 healthy women who had term singleton delivery in Women′s Hospital, School of Medicine, Zhejiang University from January 2007 to December 2014. D-dimers concentrations during pregnancy and early puerprium of all the cases were collected. Data of 21 065 D-dimers tests were assigned to 5 groups according to the time of sampling, including early pregnancy (≤12 gestation weeks), middle pregnancy (12-28 gestation weeks), late pregnancy (>28 gestation weeks), 1 postpartum (within 48 hours postpartum) and 2 postpartum (48-72 hours postpartum). The D-dimers concentrations in different groups were compared. The effect of delivery mode on D-dimers of early pureperium was analyzed. The correlation between D-dimers and the thromboembolic disease was also explored. In this study, Student′s t-test and Wilcoxon rank sum test were used for statistical analysis. D-dimers concentration≤0.5 mg/L was used as the normal range. Results (1) D-dimers concentrations during pregnancy were higher than the non-pregnant women (P<0.01), but there was no statistical difference between early pregnancy and late pregnancy (P=0.820). D-dimers concentration in the 1 postpartum group was higher than that of early pregnancy group or late pregnancy group (P<0.01). But in the 2 postpartum group, it was lower than early pregnancy, late pregnancy and 1 postpartum groups. (2)D-dimers in cesarean section cases was significantly higher than in vaginal delivery cases in each period of pregnancy and early pueprium.(3)The 95%CI of D-dimers in early pregnancy, late pregnancy, 48 hours after vaginal delivery, 48-72 hours after vaginal delivery, ≤48 hours after cesarean section, 48-72 hours after cesarean section were 0.58-8.28, 0.47-11.52, 1.04-9.59, 0.87-5.22, 1.07-11.58 and 1.00-6.23 mg/L, respectively.(4)In 6 cases with thromboembolic disease, D-dimers was 6.89-19.89 mg/L, with the mean value of 13.66 mg/L. It was significantly higher than normal range. In 3 cases, all after cesarean section, with lower extremity vein thrombosis within 48 hours postpartum, the D-dimers concentrations, 9.77, 8.65 and 6.89 mg/L respectively, were in the 95%CI of the study population after cesarean section. Conclusions D-dimers concentration of 0.5 mg/L is not suitable for venous thromboembolism screening during pregnancy. D-dimers concentration in pregnancy and early puerprium is higher than non-pregnancy. It increases in the very early period postpartum and decreases with time. D-dimers should not be a routine screening test to exclude thromboembolic disease in pregnant women without high risk factors and clinical manifestation of thromboembolic disease.
3.Analysis on present situation of dental instruments cleaning and disinfection in Hainan province
Shuping ZHOU ; Chenyun XU ; Yajuan KE ; Shuming XIANYU ; Linqiu FU ; Wei FU ; Xiuju WANG ; Cheng SUN
Chongqing Medicine 2014;(10):1231-1233
Objective To analyze the present situation of the dental instrument cleaning and disinfection in Hainan province and to explore the management mode of dental instrument cleaning and disinfection which is suitable for the provincial situation .Meth-ods By adopting the stratified random sampling method according to the hospital grades ,24 hospitals in Hainan province were per-formed the questionnaire survey on the cleaning mode of oral instruments ,layout of cleaning and disinfection room ,cleaning method and facilities ,protection measures and training of cleaning staff .Results 14 hospitals (58 .33% ) had the sterilization and supply center for conducting the centralized processing on the dental instruments .The tertiary hospitals and the second-grade hospitals had the independent cleaning and disinfection rooms with the rational layout and professional cleaning staff ;the safeguard facilities had the application in place ,the training of the related cleaning and disinfection work and the cleaning process conformed the require-ment of the standards .Among 10 first-grade and below hospitals ,only 1 hospital(10 .00% ) had the rational layout of cleaning and disinfection rooms ;3 hospitals(30 .00% ) had the professional cleaning staff ;the related training of the cleaning staff was not basi-cally carried out and the safeguard was not in place ,most of the cleaning and disinfection instruments and the cleaning process were not in accordance with the requirements .The qualification rates of instruments cleaning and disinfection in different grades of hospi-tals by the ATP bioluminescence assay were 100 .00% ,90 .00% and 80 .00% .Conclusion The existing problems are general and prominent in the hospitals of the first-grade and below .It is suggested that the regionalized disinfection and supply management mode is implemented for maximally realizing the optimized resource configuration in the disinfection and supply center .
4.Clinical study on the regimen of medicinal wine based on constitution distinction of TCM
Zhiyuan CHENG ; Suliu WU ; Xuzhi XU ; Chunfu DONG ; Linwen PAN ; Jianping CHEN ; Shuping PAN
International Journal of Traditional Chinese Medicine 2014;36(2):110-113
Objective To observe the effect of medicinal wine regimen which is guided by the theory of constitution distinction of TCM.Methods 76 patients were selected from all patients enrolled in wine style health experience from February 2011 to December 2011 in line with the corresponding physical characteristics.Among these 76 patients,23 patients were Yang deficiency constitution,34 were phlegm dampness constitution,and 19 were yin deficiency constitution.All these patients were taken a physical and chemical examination after taking the medicinal wine for a month.Results ①Examination index comparison before and after the treatment in different physical constitution patients:in phlegm dampness constitution patients the pulse were slowed (t=2.122,P<0.05) after taking the blood fat reducing wine,and physical type of conversion points were lowered (t=4.86,P<0.01); in Yang constitution patients,the systolic blood pressure (FT4),free thyroxine T4,physical type of conversion points were all significantly decreased [t values were 2.735,3.672,12.93,P<0.05 or 0.01] after taking Guilu Erxian wine; in Yin deficiency patients,adrenocorticotropic hormone (ACTH),interleukin-1 (IL-1),interleukin-2 (IL-2) were all increased [t values were 2.355,2.645,3.829,P<0.05 or 0.01] after taking Ziyin-Buxue wine.② Comparison of the clinical curative effect:according to the type of constitution transformation changes,the total effective rate was more than 70%.According to Ridit test,except yin deficiency physique (t=1.85,P>0.05),patients in both phlegm dampness constitution and yang deficiency constitution groups showed statistical difference after the treatment than before (t=4.86 and 12.93,P <0.01).Conclusions Blood fat reducing wine can improve phlegm dampness constitution; Ziyin-Buxue wine can improve Yin deficiency constitution and enhance immune function; Guilu Erxian wine can lower blood pressure and improve Yang deficiency constitution.
5.Establishment of significant neonatal hyperbilirubinemia model for clinical risk assessment
Xiaoyue DONG ; Yulin CHEN ; Shuping HAN ; Zhangbin YU ; Yufang QIU ; Jia CHENG ; Qing SUN
Chinese Journal of Perinatal Medicine 2011;14(8):453-458
Objective To evaluate the predictive accuracy of several risk-assessment strategies to predict the risk of significant neonatal hyperbilirubinemia, and to establish the best prediction model.Methods The transcutancous bilirubin (TcB) levels of 4907 term and near-team infants were measured.Trace blood bilirubin levels of the infants whose TcB levels ≥250 μmol/L were detected. Clinical data of newborns and their mothers were collected and were analyzed with Logistic regression model to investigate its correlation with signifrcant hyperbilirubinemia. Clinical high risk factors of significant neonatal hyperbilirubinemia were determined. Accuracy of three prediction methods for significant hyperbilirubinemia was compared by receiver operating characteristic (ROC) curve. The three methods included: whether predischarge bilirubin level (within 72 hours after birth) expressed in risk zone on an hour-specific bilirubin nomogram; clinical risk factors other than predischarge bilirubin level; and combination of the predischarge bilirubin risk zone and other clinical risk factors. Results Two hundred and eighty-six newborns (5.8%) were found with significant hyperbilirubinemia. The risk factors of significant neonatal hyperbilirubinemia were divided into three groups according to OR: (1) Major risk factors:predischarge (within 72 hours after birth) bilirubin level in the high risk-zone (OR=96. 39, 95% CI:53.32-174.27, P = 0. 000), large cephalohematoma (OR = 36.45, 95% CI: 10. 02-132.56,P=0. 0076), gestational age 35-36+6 weeks (OR= 30. 72, 95% CI 14.47-65.23, P=0. 0001) and exclusive breast feeding and weight loss was >9% of birth-weight (OR=22.44, 95% CI: 4.42-114. 03, P=0. 0016). (2) Minor risk factors: gestational age 37-37+6 weeks (OR=3.26, 95% CI:1.92-5. 55, P=0. 0232), predischarge bilirubin level in P76-P95(OR=13. 64, 95% CI: 8. 10-22.97,P=0. 0001) and bruising (OR = 2.32, 95% CI: 1.14-4.71, P = 0. 0497). (3)Protective factors (those factors associated with decreased risk of hyperbilirubinemia): predischarge bilirubin level in low-risk zone (≤P40) (OR=0. 00), gestational age ≥40 weeks (OR=0.21, 95% CI: 0.09-0.44,P=0. 0402) and mixed breeding (OR=0. 75, 95% CI: 0. 58-0.95, P=0.0059). The area under the ROC curve of predischarge bilirubin level was 0. 8687 and 0. 7375 for clinical risk factors other than predischarge bilirubin level. The area under the ROC curve of a combination of the predischarge bilirubin risk zone and additional clinical risk factors was 0. 9367. Conclusions The risk of significant neonatal hyperbilirubinemia could be simply and accurately predicted by infant's predischarge bilirubin level and the combination of predischarge bilirubin level, and clinical risk factors might improve the accuracy of prediction significantly.
6.Increasing Expression of IL-3 7 in Peripheral Blood Mononuclear Cell of Patients with Primary Biliary Cirrhosis and Its Clinical Significance
Tengda LI ; Yan CHEN ; Shuping LONG ; Mingli GU ; Peng LIU ; Linhong WU ; Shunjiang DENG ; Weiwei ZHANG ; Cheng QIAN ; Anmei DENG
Journal of Modern Laboratory Medicine 2017;32(1):12-15
Objective To test the expression level of IL-37 in peripheral blood mononuclear cells (PBMCs)of patients with primary biliary cirrhosis (PBC)and further explore its clinical significance in the pathological process of PBC.Methods Pe-ripheral blood samples were collected from 42 patients diagnosed as PBC and 38 health individuals examined at the same time during June 2013 to August 2015 in Changhai Hospital.PBMCs were separated by sucrose density gradient centrifugation, qualified Real Time-Polymerase Chain Reaction (qRT-PCR)was used to measure IL-37 mRNA expression level in PBMCs. Enzyme-Linked Immuno Sorbent Assay (ELISA)was to measure the protein level of IL-37,IL-6,IL-17,TNF-α,TGF-β,IL-18 and IL-23 in plasma.Meanwhile,the pathological stages of PBC cases were recorded.Pearson correlation analysis was performed on IL-37 and IL-6,TNF-α,IL-17,TGF-β,IL-18 and IL-23.Spearman rank correlation analysis was on IL-37 and pathological stages of PBC.Results The mRNA and protein level of IL-37 in experimental and controlled group were 2.81 ±0.94 vs 1.09±0.56,356.14±169.36 pg/ml vs 86.68±48.23 pg/ml separately(t=9.811,9.462,P<0.000 1),with sta-tistical differences.The correlation analysis showed that IL-37 was positively related with IL-17,TNF-α,IL-6 and TGF-β(r=0.561 2,0.661 9,0.672 1,0.765 3,P<0.001),and disease stages (Ⅰ~Ⅳ)(rs=0.348 9,P<0.05).Conclusion IL-37 might involve in the pathological process of PBC,and it is significant for disease prediction and diagnosis.
7.Affection of CD2 6/DPP4 on CD4+T Cells and Relative Cytokines in Patients with Crytococcal Meningitis and Its Clinical Significance
Tengda LI ; Shuping LONG ; Guixia XU ; Yun LIU ; Weiwei ZHANG ; Cheng QIAN ; Yuanlan HUANG ; Qin QIN ; Sunxiao CHEN ; Anmei DENG
Journal of Modern Laboratory Medicine 2016;31(5):38-41
Objective To analyze the affection and clinical significance of CD26/DPP4 on CD4+T cells and its cytokines in patients withCrytococcalMeningitis.Methods Peripheral blood was collected from 36 patients diagnosed withCrytococcal Meningitis in Changhai Hospital and Changzheng Hospital,Shanghai from August,2011 to December,2015,meanwhile 36 health controls’was also acquired.Peripheral blood mononuclear cell (PBMC)was separated by density gradient centrifuga-tion,CD26+CD4+T and CD26-CD4+T cell groups were classified by Flow Cytometry,the expression level of cytokines was tested by reverse transcriptase-polymerase chain reaction (RT-PCR).The correlation between DPP4 activity,CD26+CD4+T (%)and APACHE II score,IL-17,TNF-α,IL-4,IFN-γwas measured by Pearson coefficient.Results CD26+CD4+T(%)between experimental and control groups was 13.35±3.83 vs 8.39±2.14 (t=6.78,P<0.000 1).DPP4 activity was 50.89±17.21 mU/ml vs 73.83±20.24 mU/ml (t=5.18,P<0.000 1),with statistically significant differences.In ex-perimental groups,CD26+CD4+T (%)was positively related with APACHE II score,IL-17,TNF-α(r=0.431,0.564, 0.688,P=0.003 8,0.001,0.004 6).DPP4 activity was negatively interrelated with APACHE II score,IL-17,TNF-α,IFN-γ(r=-0.544,-0.489,-0.678,-0.734;P<0.001).Conclusion CD26/DPP4 may be involved in the pathogenesis of Crytococcal Meningitis through regulation of Th subgroups,and it was the potential therapeutic target and the predicted marker of the disease.
8.Efficacy and safety of rifaximin in the prevention of spontaneous bacterial peritonitis: A Meta-analysis
Shuping CHENG ; Ming LI ; Qingyu ZHANG ; Shiyun TAN
Journal of Clinical Hepatology 2021;37(2):318-325
ObjectiveTo evaluate the efficacy and safety of rifaximin in the prevention of spontaneous bacterial peritonitis (SBP). MethodsCNKI, Wanfang Data, CBM, PubMed, Embase, and Cochrane Library were searched for randomized controlled trials (RCTs) and cohort studies on rifaximin in the prevention of SBP published up to July 5, 2020. The articles were screened according to the inclusion and exclusion criteria, and data extraction and quality assessment were performed. RevMan 5.3 software was used to conduct the meta-analysis. Results A total of 13 studies (with 2207 patients in total) were included, among which there were 6 RCTs and 7 cohort studies. The results of the meta-analysis showed that compared with the non-prevention group, the rifaximin group had significantly lower incidence rate of SBP (odds ratio [OR]=0.36, 95% confidence interval [CI]: 0.14-0.96, P=0.04) and mortality rate (OR=0.59, 95% CI: 037-0.95, P=0.03); compared with the norfloxacin group, the rifaximin group had significantly lower incidence rate of SBP (OR=039, 95% CI: 025-0.62, P<0.001), mortality rate (OR=0.55, 95% CI: 0.34-0.92, P=0.02), and adverse reactions (OR=0.36, 95% CI: 0.22-059, P<0.001). The subgroup analysis based on the type of prevention showed that there was no significant difference in primary prevention between the two groups (OR=0.56, 95% CI: 0.23-1.35, P=0.20), and in secondary prevention, the rifaximin group had a significantly lower incidence rate of SBP (OR=0.18, 95% CI: 0.08-0.43, P<0.001). In addition, it was also found that rifaximin significantly reduced the incidence rate of hepatorenal syndrome (OR=0.34, 95% CI: 0.15-0.77, P=0.01) and hepatic encephalopathy (OR=0.55, 95% CI: 0.32-0.95, P=0.03). ConclusionRifaximin is safe and effective for the primary and secondary prevention of SBP. Rifaximin is superior to norfloxacin in secondary prevention, which still needs to be confirmed by high-quality multicenter RCTs.
9.Identification and functional analysis of combined oxidative phosphorylation deficiency 28 gene mutation
Ping SHI ; Yiping CHENG ; Zongyue LI ; Shuping WANG ; Yingzhou SHI ; Yiming JI ; Li FANG ; Jiajun ZHAO ; Ling GAO ; Chao XU
Chinese Journal of Internal Medicine 2022;61(12):1324-1329
Objective:To report a case of combined oxidative phosphorylation deficiency 28 (COXPD28) in China, identified the pathogenic mutation and explored the pathogenic mechanism preliminarily.Methods:The clinical characteristics of a patient with COXPD28 were retrospectively analyzed and the pathogenic mutations were identified by mitochondrial gene sequencing and whole exome sequencing. The wild-type and mutant plasmids of pathogenic genes were constructed, and effect of mutation on protein expression by quantitative real-time PCR (qPCR) and Western blot were evaluated. Statistical methods mainly used one-way ANOVA and LSD test.Results:A 21 year old female patient presented with lactic acid poisoning due to repeated chest distress and wheezing since childhood. The sequencing of the whole exon group gene found that solute carrier family 25 member 26 (SLC25A26) gene had a compound heterozygous mutation (c.34G>C, p.A12P; c.197C>A, p.A66E), which was the first report in China. In vitro function test showed that the expression levels of SLC25A26 mRNA and S-adenosylmethionine carrier (SAMC) protein in cells transfected with SLC25A26 mutant plasmid were significantly lower than those transfected with wild type plasmid. The p.A66E mutant plasmid reduced the expression level of SLC25A26 mRNA and SAMC protein to 6% and 26% of wild type plasmids respectively (both P<0.001), while p.A12P mutant plasmid decreased to 62% and 82% of wild type plasmids respectively ( P<0.001, P=0.044). When the double mutant (p.A66E+p.A12P) plasmids were co-transfected, the expression levels of SLC25A26 mRNA and SAMC protein decreased to 47% and 57% of the wild type plasmids, respectively ( P<0.001, P=0.001). Conclusion:The pathogenic mutation gene of this patient with COXPD28 is SLC25A26 gene mutation (p.A66E, p.A12P), which causes the decrease of SLC25A26 expression level, mitochondrial oxidative phosphorylation dysfunction, and induces COXPD28.
10.Clinical value of focused ultrasound ablation surgery in the treatment of abdominal wall endometriosis
Kun DING ; Yanjun KANG ; Lei ZHAO ; Changmei SANG ; Hanying CHENG ; Shuping ZHAO
Chinese Journal of Obstetrics and Gynecology 2024;59(3):192-199
Objective:To explore the effectiveness and safety of focused ultrasound ablation surgery (FUAS) for abdominal wall endometriosis.Methods:From November 2019 to October 2022, a total of 34 patients with abdominal wall endometriosis who underwent FUAS were collected, and their clinical features, imaging features, intraoperative treatment and side effects after treatment were analyzed retrospectively, and the improvement of symptoms and re-intervention were followed up.Results:(1) Characteristics of clinical data: the average age of 34 patients with abdominal wall endometriosis was (32.8±3.8) years old. The largest diameter of the lesion was 48 mm, and the median lesion diameter was 24 mm. Thirty cases (88%, 30/34) had moderate to severe periodic pain in abdominal incision before FUAS. All patients were diagnosed by preoperative magnetic resonance imaging, including 19 cases (56%, 19/34) of superficial type, 8 cases (24%, 8/34) of intermediate type and 7 cases (21%, 7/34) of deep type. (2) FUAS treatment parameters: ablation was completed with average operation time of (64±18) minutes, average sonication time was (385±108) s, (103±11) W of average power, (38 819±16 309) J of average total energy, the average treatment area volume of (3.11±1.42) cm 3, and (377.79±106.34) s/h of average treatment intensity. (3) Efficiency: the pain of patients after FUAS was significantly relieved, and the pain scores of patients after 1 month, 3 months, 6 months and 1 year after FUAS were significantly decreased ( Z=-4.66, -5.13, -5.11 and -4.91, all P<0.01). One year after FUAS, the near relief and effective pain relief rate was 74% (25/34), and the clinical effective rate was 85% (29/34). Five patients recurred after one year, including 3 patients who underwent abdominal wall endometriosis lesion resection and 2 patients who received drug treatment. One month after FUAS, the size of the lesion did not change significantly compared with that before FUAS ( P>0.05), and the size of the lesion decreased significantly after FUAS at 3 months, 6 months and 1 year ( Z=-2.15, -2.67 and -3.41, all P<0.05). It has no difference in pain relief among different types ( P>0.05), but has significant difference in focus reduction among three types ( P<0.01). (4) Safety: there were 34 cases (100%, 34/34) of skin burning sensation, 19 cases (56%, 19/34) of pain in the treatment area and 2 cases (6%, 2/34) of hematuria. All patients got better after corresponding treatments. Conclusion:FUAS is safe and effective for the treatment of abdominal wall endometriosis, which has clinical application value.