1.Establishment of an enzyme-linked immunosorbent assay for the detection of alcohol dehydrogenase autoantibody and the evaluation of its usage in the diagnosis of autoimmune hepatitis
Jianxuan YANG ; Huiping YAN ; Yufen TAN ; Yan LIU ; Dongmei MA ; Hunqiang LI ; Daijun XIANG ; Dantong ZHAO ; Dongyan ZHOU ; Xiangsha KONG
Chinese Journal of Laboratory Medicine 2009;32(6):669-672
Objective To establish the enzyme-linked immunosorbent assay (ELISA) for the detection of serum alcohol dehydrogenase (ADH) antibody and evaluate its role in its diagnosis of autoimmune hepatitis( AIH ). Methods The reactivity between yeast ADH and human anti-ADH serum antibody was tested by Western blot analysis. ELISA was established using yeast ADH. The method was applied in serums of 67 AIH patients,94 primary biliary cirrhosis(PBC) patients, 199 chronic hepatitis B (CHB) patients, 132 chronic hepatitis(CHC) patients, 24 alcohol hepatitis disease(ALD) patients, 99 connective tissue disease(CTD) patients and 31 healthy individuals. The positive rate of ADH antibody in the patients and healthy individuals was measured. The χ2 test was used to compare the positive rates. Results The ELISA method for detecting human anti-ADH serum antibody was established successfully and the optimum reaction conditions were defined. Western blot showed that yeast ADH has cross reactivity with human anti-ADH antibody. The positive rate of anti-ADH antibody in the AIH group [59. 7% ,40/67 ] was higher than that in the normal control group(0,χ2 = 31. 271 ,P <0. 05), PBC group (6. 4% ,χ2 =54. 492,P <0. 05), CHB group( 14. 1% ,χ2 =54. 848,P <0. 05) ,CHC group(21.2% ,χ2 = 29.269,P<0.05), ALl) group ( 25. 0% ,χ2 =8.512,P <0.05)and CTD group ( 43. 4% ,χ2 =4.229, P <0. 05). Conclusions Compared with the PBC, CHB, CHC, ALD and CTD group, the anti-ADH antibody positive rate in the serums of AIH was significantly increased. The antibody may be helpful to the diagnosis of autoimmune hepatitis.
2.Effects of dezocine on first flatus time of patients undergoing gynecological laparoscopic surgery
Yidan WU ; Xiangli WU ; Mei XIA ; Wenjie XIE ; Huijing HU ; Dongyan TAN
Chinese Journal of Modern Nursing 2017;23(15):1991-1993
Objective To investigate the effects of dezocine on the first flatus time with patients undergoing gynecological laparoscopic surgery.Methods A total of 116 patients undergoing gynecological laparoscopic surgery were included from January 2015 to June 2015 in our hospital and randomly divided into control group and dezocine group. The patients in control group were given routine care; meanwhile, the patients in dezocine group were given postoperative intramuscular injection of dezocine 7.5 mg immediately after they were back to the ward. Visual Analogue Scale (VAS) was used to evaluate the scores at 2 h (T1), 4 h (T2), 6 h (T3), 12 h (T4) and 24 h (T5) after the operation. The first flatus time was recorded.Results The VAS scores of T1, T2 and T3 in dezocine group were significantly lower than those in control group (P<0.01). There were no significant differences in the VAS scores of T4 and T5 between two groups, since the drug concentration decreased due to the metabolism over time. The first flatus time in dezocine group was shorter than that in control group, with a statistically significant difference (P<0.01).Conclusions Intramuscular injection of dezocine 7.5 mg after gynecological laparoscopic surgery can effectively relieve the postoperative pain and shorten the first flatus time.
3.Summary of the best evidence for the xerostomia and thirst management in maintenance hemodialysis patients
Pengcheng LIU ; Qin MA ; Wei WANG ; Dongyan HU ; Liping TAN ; Xiaomei JIANG
Chinese Journal of Nursing 2024;59(13):1650-1657
Objective To search,evaluate and summarize the relevant evidence of management on xerostomia and thirst of maintenance hemodialysis(MHD)patients,and provide the evidence for clinical medical staff to relieve the symptoms of xerostomia and thirst in MHD patients.Methods We search guideline websites such as the BMJ Best Practice,UpToDate,NICE,GIN,NGC,CMA Infobase,Medlive,and databases such as Cochrane Library,JBI,PubMed,Embase,CINAHL,CNKI,Wanfang,VIP,SinoMed related to interventions on xerostomia and thirst of MHD patients.The literature types include guidelines,expert consensuses,clinical decisions,best practice,evidence summaries,systematic reviews,randomized controlled trials.The search period is from January 1,2013 to September 30,2023.Results A total 12 pieces of the literature were included,including 3 systematic reviews and 9 randomized controlled trials.A total of 19 pieces of evidence were summarized in 6 aspects,including evaluation,basic interventions,oral local interventions,auricular acupressure,dialysis scheme,Chinese herbal medicine combined with acupoint therapy and Chinese herbal medicine therapy.Conclusion Blood purification medical staff should comprehensively consider MHD patients and specific clinical situations,and make interventions to relieve the symptoms of xerostomia and thirst of MHD patients,relieve their physical and mental pain and improve their quality of life.
4.Value of surgery combined chemotherapy and radiation therapy in locally advanced neuroendocrine carcinoma of the cervix: a single-center retrospective cohort study
Xiaochen SONG ; Hui ZHANG ; Sen ZHONG ; Xianjie TAN ; Shuiqing MA ; Ying JIN ; Lingya PAN ; Ming WU ; Dongyan CAO ; Jiaxin YANG ; Yang XIANG
Chinese Journal of Obstetrics and Gynecology 2024;59(3):200-209
Objective:To evaluate the surgery combined chemotherapy and radiation in locally advanced neuroendocrine carcinoma of the cervix (NECC) .Methods:This is a single-center retrospective cohort study. Locally advanced NECC patients admitted to Peking Union Medical College Hospital, Chinese Acadmy of Medical Sciences from January 2011 to April 2022 were enrolled. They were divided into concurrent chemoradiotherapy group, and surgery combined with chemotherapy and radiation group. The Kaplan-Meier method was used to analyze the progression free survival (PFS), overall survival (OS), recurrence rate, and mortality rate.Results:(1) Forty-six cases were included, 22 in concurrent chemoradiotherapy group, 24 in surgery combined chemotherapy and radiation group. With 16 patients (35%, 16/46) received neoadjuvant chemotherapy (NACT), the NACT effective rate was 15/16. (2) The median follow-up time was 27.5 months (range: 10-106 months), with 26 (57%, 26/46) experienced recurrences. There were 4 (9%, 4/46) pelvic recurrences and 25 (54%, 25/46) distant recurrences, and 3 (7%, 3/46) both pelvic and distant recurrences. Compared with concurrent chemoradiotherapy group, surgery combined chemotherapy and radiation group had lower pelvic recurrence rate [14% (3/22) vs 4% (1/24); χ2=1.296, P=0.255] but without statistic difference. Both groups had similar distant recurrence rate [55% (12/22) vs 54% (13/24); χ2=0.001, P=0.979] and overall recurrence rate [59% (13/22) vs 54% (13/24); χ2=0.113, P=0.736]. (3) During the follow-up period, 22 cases (48%, 22/46) died, with 11 cases (50%, 11/22) in concurrent chemoradiotherapy group and 11 cases (46%, 11/24) in surgery combined chemotherapy and radiation group, without significant difference ( χ2=0.080, P=0.777). The postoperative 3-year and 5-year OS rates were 62.3% and 36.9%. Compared with concurrent chemoradiotherapy group, the patients in surgery combined chemotherapy and radiation group showed an extended trend in PFS (17.0 vs 32.0 months) and OS (37.0 vs 50.0 months) but without statistic differences ( P=0.287, P=0.125). Both groups had similar 3-year OS rate (54.2% vs 69.9%; P=0.138) and 5-year OS rate (36.1% vs 38.8%; P=0.217). Conclusions:Our study supports the multi-modality treatment strategy (including surgery, chemotherapy and radiation) as an important component in the treatment of locally advanced NECC. The combination of surgery, chemotherapy and radiation seems to have advantages in the treatment of locally advanced NECC, but needs to be confirmed by further multicenter studies.
5.Current situation and countermeasures for the management of surplus drugs in medical institutions of China
Guangjie WU ; Wei FU ; Lin QIU ; Dongyan LI ; Fanxue XIN ; Jianling ZHENG ; Xiaozhe DAI ; Qian CHEN ; Yan LIU ; Li TAN ; Dong LIU ; Juan LI
Chinese Journal of Hospital Administration 2024;40(6):444-447
The management of surplus drugs is an important part of drug administration. At present, China′s medical institutions are in the initial exploration stage in managing surplus drugs.This study analyzed the causes, safety hazards, management policies, and management problems of surplus drugs in medical institutions, and proposed targeted countermeasures and suggestions, including establishing unified and standardized management methods, consensus or guidelines, optimizing internal management of medical institutions, improving the management awareness of medical staff, and clarifying the benefits of surplus drugs, so as to provide references for medical institutions to manage surplus drugs reasonably.
6.Management of surplus drugs in a large tertiary hospital
Dongyan LI ; Wei FU ; Lin QIU ; Guangjie WU ; Fanxue XIN ; Jianling ZHENG ; Xiaozhe DAI ; Qian CHEN ; Yan LIU ; Li TAN ; Dong LIU ; Juan LI
Chinese Journal of Hospital Administration 2024;40(6):448-453
To standardize the management of surplus drugs, improve the efficiency of medical resource utilization, promote the rational use of medical insurance funds, and reduce the financial burden on patients, a large tertiary hospital implemented a practice for managing surplus drugs starting in May 2023. This practice encompassed multiple aspects, including the establishment of organizational structure, clarification of responsibilities, formulation of billing for fractional doses and a reasonable surplus drugs list, establishment of standardized management processes, and allocation of special funds for surplus drugs. These efforts had initially achieved effective management of surplus drugs. As of November 2023, the management of surplus drugs had benefited 136 908 patients, with an average savings of 873.61 yuan per patient and a cumulative savings of approximately 34.7 million yuan in medical insurance funds. This practice had effectively reduced the wastage of medical resources, and could provide references for promoting standardized management of surplus drugs in medical institutions of China. In the future, the hospital should further expand the coverage of surplus drugs, ensure patients′ rights to informed consent, and establish a comprehensive performance incentive mechanism to promote the sustainable development of surplus drug management.
7.Establishment of clinical features and prognostic scoring model in early-stage hepatitis B-related acute-on-chronic liver failure
Tianzhou WU ; Xi LIANG ; Jiaqi LI ; Tan LI ; Lingling YANG ; Jiang LI ; Jiaojiao XIN ; Jing JIANG ; Dongyan SHI ; Keke REN ; Shaorui HAO ; Linfeng JIN ; Ping YE ; Jianrong HUANG ; Xiaowei XU ; Zhiliang GAO ; Zhongping DUAN ; Tao HAN ; Yuming WANG ; Baoju WANG ; Jianhe GAN ; Tingting FEN ; Chen PAN ; Yongping CHEN ; Yan HUANG ; Qing XIE ; Shumei LIN ; Xin CHEN ; Shaojie XIN ; Lanjuan LI ; Jun LI
Chinese Journal of Hepatology 2020;28(4):310-318
Objective:To explore the clinical characteristics and establish a corresponding prognostic scoring model in patients with early-stage clinical features of hepatitis B-induced acute-on-chronic liver failure (HBV-ACLF).Methods:Clinical characteristics of 725 cases with hepatitis B-related acute-on-chronic hepatic dysfunction (HBV-ACHD) were retrospectively analyzed using Chinese group on the study of severe hepatitis B (COSSH). The independent risk factors associated with 90-day prognosis to establish a prognostic scoring model was analyzed by multivariate Cox regression, and was validated by 500 internal and 390 external HBV-ACHD patients.Results:Among 725 cases with HBV-ACHD, 76.8% were male, 96.8% had cirrhosis base,66.5% had complications of ascites, 4.1% had coagulation failure in respect to organ failure, and 9.2% had 90-day mortality rate. Multivariate Cox regression analysis showed that TBil, WBC and ALP were the best predictors of 90-day mortality rate in HBV-ACHD patients. The established scoring model was COSS-HACHADs = 0.75 × ln(WBC) + 0.57 × ln(TBil)-0.94 × ln(ALP) +10. The area under the receiver operating characteristic curve (AUROC) of subjects was significantly higher than MELD, MELD-Na, CTP and CLIF-C ADs( P < 0.05). An analysis of 500 and 390 cases of internal random selection group and external group had similar verified results. Conclusion:HBV-ACHD patients are a group of people with decompensated cirrhosis combined with small number of organ failure, and the 90-day mortality rate is 9.2%. COSSH-ACHDs have a higher predictive effect on HBV-ACHD patients' 90-day prognosis, and thus provide evidence-based medicine for early clinical diagnosis and treatment.