1.Current situation and influencing factors of uncertainty in illness of family members of patients with malignant tumor
Cancer Research and Clinic 2013;(3):184-186
Objective To investigate uncertainty in illness of family members of patients with malignant tumor,to explore the factors that affect uncertainty in illness of family members of patients with malignant tumor,and to provide clinical basis for clinical doctors and nurses implementing effective interventions for their patients.Methods Questionnaires were conduted to investigate uncertainty in illness of family members of patients with malignant tumor and explore the related factors.The measurements included three parts,Chinese version of Mishel uncertainty in illness scale for family member,self-designed questionnaire about family general condition,patients disease information.Results The total score of uncertainty in illness was 82.71±9.93,more than 50 % (75 score) of the highest PPUS-FM score.There were statistical significances of uncertainty in illness in education (F =8.06,P < 0.05),family income (F=3.14,P < 0.05),residence place (F =3.99,P < 0.05) and frequency of hospitalization (F =4.85,P < 0.05).Conclusion Family members of patients with malignant tumor have a higher level of uncertainty in illness.Education,family income,residence place and frequency of hospitalization have a certain effect on uncertainty in illness of family members of patients with malignant tumor.
2.Clinical analysis of bladder and urethra leiomyoma combined with uterine leiomyoma
Bing CHEN ; Zhixiang ZHANG ; Qingxin HU
Chinese Journal of Postgraduates of Medicine 2010;33(15):24-25
Objective To discuss the cause, clinical features, diagnosis, treatment and prognosis of bladder and urethra leiomyoma combined with uterine leiomyoma. Methods The clinical data of 5 patients with bladder and urethra leiomyoma combined with uterine leiomyoma was analyzed retrospectively. All patients underwent surgical treatment, 3 cases were treated with enucleation of bladder leiomyoma, 1 case was treated with transurethral resection of bladder tumor (TURBT), 1 case was treated with enucleation of urethra leiomyoma,at the same time all patients were underwent hysteromyoma surgery, 1 case was treated with enucleation of partial uterine, 4 cases were treated with enucleation of hysteromyoma. Results Pathology examination showed that 4 cases were bladder leiomyoma, 1 case was urethra leiomyoma,5 cases combined with uterine leiomyoma. Patients were followed up 1-3 years,no tumor recurrence and metastasis. Conclusions Bladder and urethra leiomyoma is a kind of benign non-epithelial tumor without specific symptom,clinical rare,often merging with uterine leiomyoma, ultrasonography ,CT and cystoscopy scan could be main techniques for diagnosis mainly with surgical resection,prognosis is good. From clinical discovery bladder leiomyoma must notice patient whether at the same time merges with uterine leiomyoma.
3.Promoting effect of core competence evaluation on continuing education of training nurses in operation room
Xiaosu HU ; Li GUO ; Qingxin FU ; Jing WANG
Chinese Journal of Practical Nursing 2014;30(20):62-64
Objective To explore the influence of core competence evaluation on continuing education of training nurses in operation room.Methods Questionnaires were administered to 42 training nurses by using the registered nurse core competence scale (CIRN) in operation room.Results The level of core competence of training nurses in operation room was medium (3.25 ± 0.45).Legal and ethical practice dimension of scores was the highest (3.55 ± 0.63).The single average of clinical nursing dimension was the advanced lowest (3.11 ± 0.54).The nurses self identity was the core influencing factors by multiple stepwise regression analysis in regression.Conclusions The core competence of training nurses in operation room is on the middle level,The focus is to improve the ability of clinical nursing in continuing education.To give more attention and support in self identity of the operation room training nurses,and to provide the scientific basis for the training plan and specialist training for them,in order to promote the continuing education projects of training nurses.
4.Detection of serum antibody levels after inoculation of an inactivated SARS-CoV-2 vaccine
XU Nani XU Nani ; HU Xiaowei HU Xiaowei ; LI Haiyan LI Haiyan ; ZHENG Lin ZHENG Lin ; KONG Qingxin KONG Qingxin ; QIN Pan QIN Pan ; LI Jing LI Jing ; YE Fei YE Fei
Journal of Preventive Medicine 2022;34(1):33-37
Objective :
To investigate the serum levels of antibodies against SARS-CoV-2 after inoculation of an inactivated SARS-CoV-2 vaccine, so as to provide insights into the evaluation of the vaccine immunogenicity.
Methods :
In this single-arm Objective performance criteria trial, residents aged 18 to 59 years and inoculated with an inactivated SARS-CoV-2 vaccine in Xihu District, Hangzhou City from October to December of 2020 were selected using a cluster sampling method. Blood samples were collected prior to inoculation, 14 and 28 days post-inoculation of the first dose, and 28 days post-inoculation of the second dose. Serum levels of anti-SARS-CoV-2 IgM and IgG antibodies were detected using the magnetic particle-based chemiluminescence immunoassay. The seroconversion of antibodies and dynamic changes of antibody levels were analyzed.
Results :
Totally 310 participants were enrolled, including 133 subjects on day 14 post-inoculation of the first dose, 97 subjects on day 28 post-inoculation of the first dose and 254 subjects on day 28 post-inoculation of the second dose. The seroconversion rates of anti-SARS-CoV-2 IgG antibody were 6.02%, 28.87% and 98.43%, and the median IgG antibody levels were 1.76 ( interquartile range, 3.25 ), 5.69 ( 9.95 ) and 52.05 ( 47.60 ) AU/mL ( P<0.05 ), respectively, while the seroconversion rates of anti-SARS-CoV-2 IgM antibody were 9.02%, 11.34% and 12.99%, and the median IgG antibody levels were 1.89 ( 3.28 ), 2.06 ( 4.71 ) and 2.65 ( 4.01 ) AU/mL ( P>0.05 ), respectively. In addition, higher serum levels of anti-SARS-CoV-2 IgG and IgM antibodies were detected post-inoculation relative to pre-inoculation ( P<0.05 ), and higher serum IgG antibody levels were found in subjects aged 18 to 39 years than in those aged 40 to 59 years ( P<0.05 ).
Conclusions
Inoculation of two doses of the inactivated SARS-CoV-2 vaccine achieves a high immunogenicity among residents aged 18 to 59 years 28 days post-inoculation, and the anti-SARS-CoV-2 IgM antibody is detectable in some residents following inoculation of the first dose.
5.The determination and significance of VEGF in the serum of hemangioma patients.
Qionghua HU ; Xiaoxi LIN ; Qingxin SHANG ; Jiasheng DONG ; Zuoliang QI ; Wei WANG
Chinese Journal of Plastic Surgery 2002;18(2):98-100
OBJECTIVELooking for an objective biomedical index to distinguish types and phases of hemangioma in order to provide an objective basis for selecting clinical treatment to hemangioma.
METHODSELISA (enzyme-linked immunosorbent assay) was used to determine serum VEGF concentration of 15 patients with proliferative hemangioma, 6 with involuted hemangioma, 6 with vascular malformation and 8 infants of the control group.
RESULTSThe serum VEGF concentrations of 15 proliferative hemangioma patients were significantly higher than those of involuted hemangioma patients, vascular malformation patients and control group infants. The serum VEGF concentrations of involuted hemangioma patients were a little bit higher than those of vascular malformation patients and control group infants, but without statistic significance.
CONCLUSIONSELISA could easily and accurately determine the serum VEGF concentration of different types and different phases of hemangioma. The determination of serum VEGF concentration could provide guidance for selecting a protocol of systemic corticosteroid treatment for proliferative hemangioma. Combined with gene expression and distribution of VEGF and its receptors and some other cytokines, the determination of serum VEGF concentration could help elucidate the mechanism of proliferative hemangioma.
Endothelial Growth Factors ; blood ; Enzyme-Linked Immunosorbent Assay ; Hemangioma ; blood ; Humans ; Infant ; Lymphokines ; blood ; Vascular Endothelial Growth Factor A ; Vascular Endothelial Growth Factors
6.Study on specific antibodies in patients infected with SARS-CoV-2 and recipients of inactivated vaccine
Nani XU ; Jianhua YU ; Xiaowei HU ; Haiyan LI ; Lin ZHENG ; Qingxin KONG ; Fei YE ; Jing LI ; Pan QIN
Chinese Journal of Microbiology and Immunology 2022;42(1):16-22
Objective:To detect the serum levels of SARS-CoV-2-specific IgM and IgG antibodies in patients infected with SARS-CoV-2 and recipients of inactivated vaccine in different periods for understanding their variation patterns in vivo. Methods:Chemiluminescence immunoassay was used to detect the levels of SARS-CoV-2-specific IgM and IgG antibodies in 144 serum samples of 44 COVID-19 patients, 381 serum samples of 118 asymptomatic infected cases and 398 serum samples of 273 inactivated vaccine recipients collected at different periods. The results were statistically analyzed together with basic characteristics and vaccination status.Results:The positive rates of IgM antibody in COVID-19 patients, asymptomatic infected cases and inactivated vaccine recipients were 52.27% (23/44), 23.73% (28/118) and 14.29% (39/273). The positive rate of IgM antibody was higher in COVID-19 patients than in asymptomatic infected cases and vaccine recipients (χ 2=12.106, P=0.001; χ 2=34.755, P<0.001). The positive rates of IgG antibody in the three populations were 100.00% (44/44), 97.46% (115/118) and 98.81% (166/168), and the differences were not statistically significant (χ 2=2.944, P=0.229). In COVID-19 patients, the concentration of IgM antibody in <40 years old group was lower than that in ≥40 years old group (Waldχ 2=6.609, P=0.010), and the concentration of IgG antibody in patients with vaccination was higher than that in patients without vaccination (Waldχ 2=12.402, P<0.001). In asymptomatic infected cases, the concentration of IgG antibody was higher in people with vaccination than in those without vaccination (Waldχ 2=4.530, P=0.033). In SARS-CoV-2 vaccine recipients, the concentration of IgG antibody in <40 years old group was higher than that in ≥40 years old group (Waldχ 2=9.565, P=0.002). Dynamic analysis of antibody levels showed that from week 1 to week 9, the concentrations of IgM and IgG antibodies in COVID-19 patients were higher than those in asymptomatic infected cases and vaccine recipients. Conclusions:The concentrations of IgM and IgG antibodies in COVID-19 patients were higher than those in asymptomatic infected cases and inactivated vaccine recipients. COVID-19 patients aged ≥40 years had higher level of IgM antibody. COVID-19 patients and asymptomatic infected cases who had received vaccination had higher concentration of IgG antibody. Inactivated vaccine showed good immunogenicity after whole course of immunization, and the IgG antibody level in <40 years old group was higher.
7.Construction and Validation of a Predictive Model for the Risk of Concomitant Hemorrhage in Patients with Ruptured Tubal Pregnancy
Yanyi HUANG ; Yongmei ZHANG ; Qing MA ; Qingxin MAI ; Xingshan LIANG ; Jingyi HU ; Qunying LIANG ; Yongge GUAN ; Yang SONG
Journal of Practical Obstetrics and Gynecology 2023;39(12):923-928
Objective:To construct and validate a predictive model for the risk of excessive blood loss in pa-tients with ruptured tubal pregnancy,and to provide a basis and tool for the assessment of changes in the condi-tion of patients with ruptured tubal pregnancy.Methods:Clinical data of inpatients with ruptured tubal pregnancy from January 2014 to July 2021 were retrospectively analyzed,who underwent surgical treatment in the Depart-ment of Gynecology,Dongguan Maternal and Child Health Hospital.The pelvic blood volume was categorized into excessive blood loss and non-excessive blood loss groups based on whether the amount of pelvic blood was found to be≥750 ml intraoperatively.Factors influencing the occurrence of excessive blood loss were screened and modeled by univariate analysis,Lasso regression,and multi-factor Logistic stepwise regression.The area un-der the subject working characteristic curve(AUC)was used to evaluate the discrimination of the predictive mod-el,the model's consistency was evaluated by calibration curve and goodness-of-fit test,and the clinical utility of the model was evaluated and validated by the decision analysis curve.Finally,column line plots were drawn.Results:①A total of 386 patients with ruptured tubal pregnancy were included,of whom 124(32.12%)had blood loss≥750 ml.②The optimal predictors for predicting concomitant blood loss in patients with ruptured tubal preg-nancy were screened,including:days of abdominal pain,dizziness,pallor,fatigue,the maximum diameter of para-metrial mass,human chorionic gonadotropin(β-hCG),and hemoglobin(Hb)and the model and the column line graphswere constructed accordingly.③The prediction model AUC was 0.827(95%CI 0.781-0.873);the cut-off value was 0.391,at which point the specificity and sensitivity were 68.55%and 84.35%,respectively,and the AUC validated within the model by resampling was 0.804.Clinical decision curves showed that the threshold probability intervals for the maximum net benefit values ranged from 8.5%-97%,respectively.Conclusions:The constructed prediction model was validated to suggest good discriminatory efficacy and degree of consistency.As a tool,it has clinical application value in predicting the risk of hemorrhage in patients with ruptured tubal pregnan-cy.It can help to determine the occurrence of adverse events such as hemorrhagic shock at an early stage and improve the success rate of rescue treatment.
8.Safety and feasibility of no chest tube after thoracoscopic pneumonectomy: A systematic review and meta-analysis
Fuan HU ; Peng WANG ; Wendeng LI ; Linchong MA ; Qingxin LI
Chinese Journal of Clinical Thoracic and Cardiovascular Surgery 2022;29(11):1503-1510
Objective To discuss the safety and feasibility of no chest tube (NCT) after thoracoscopic pneumonectomy. Methods The online databases including PubMed, EMbase, The Cochrane Library, Web of Science, China National Knowledge Infrastructure (CNKI), WanFang Database, VIP, China Biology Medicine disc (CBMdisc) were searched by computer from inception to October 2020 to collect the research on NCT after thoracoscopic pneumonectomy. Two reviewers independently screened the literature, extracted the data, and evaluated the quality of the included studies. The RevMan 5.3 software was used for meta-analysis. Results A total of 17 studies were included. There were 12 cohort studies and 5 randomized controlled trials including 1 572 patients with 779 patients in the NCT group and 793 patients in the chest tube placement (CTP) group. Meta–analysis results showed that the length of postoperative hospital stay in the NCT group was shorter than that in the CTP group (SMD=–1.23, 95%CI –1.59 to –0.87, P<0.000 01). Patients in the NCT group experienced slighter pain than those in the CTP group at postoperative day (POD)1 (SMD=–0.97, 95%CI –1.42 to –0.53, P<0.000 1), and POD2 (SMD=–1.10, 95%CI –2.00 to –0.20, P=0.02), while no statistical difference was found between the two groups in the visual analogue scale of POD3 (SMD=–0.92, 95%CI –1.91 to 0.07, P=0.07). There was no statistical difference in the 30-day complication rate (RR=0.93, 95%CI 0.61 to 1.44, P=0.76), the rate of postoperative chest drainage (RR=1.51, 95%CI 0.68 to 3.37, P=0.31) or the rate of thoracocentesis (RR=2.81, 95%CI 0.91 to 8.64, P=0.07) between the two groups. No death occurred in the perioperative period in both groups. Conclusion It is feasible and safe to omit the chest tube after thoracoscopic pneumonectomy for patients who meet the criteria.
9.The efficacy of neoadjuvant therapy for esophageal cancer: A network meta-analysis
Xin GAO ; Shuolian WANG ; Shuai XU ; Wenwen MA ; Ziang XU ; Gawei HU ; Qingxin LI
Chinese Journal of Clinical Thoracic and Cardiovascular Surgery 2024;31(07):1035-1042
Objective To explore the best neoadjuvant treatment strategy for esophageal cancer and provide a theoretical basis for clinical formulation of neoadjuvant treatment plan. Methods PubMed, EMbase, The Cochrane Library, Web of Science, CNKI, Wanfang, and VIP were searched from inception to May 2022. Two researchers independently performed literature screening and data extraction. The quality of the studies was evaluated by the Cochrane risk of bias tool, and data analysis was performed in RStudio environment using R3.6.3 software. Results A total of 24 studies were included, covering 5 286 patients treated with surgery alone, neoadjuvant chemotherapy (NCT), neoadjuvant radiotherapy (NRT), or neoadjuvant chemoradiotherapy (NCRT) followed by combined surgical treatment. The risk of bias of the studies was low. The results of the network meta-analysis showed that combined surgical treatments after NCRT [HR=0.77, 95%CI (0.70, 0.85)] and NCT [HR=0.89, 95%CI (0.81, 0.98)] were effective methods to improve patients' overall survival (OS) compared with surgery alone. In addition, NCRT could significantly reduce the incidence of local recurrence [OR=0.43, 95%CI (0.30, 0.58)] and distant metastasis [OR=0.71, 95%CI (0.52, 0.93)] in patients with esophageal cancer. However, NCRT [RR=1.30, 95%CI (0.77, 2.20)] increased the mortality rate of patients at 30 d after surgery. Conclusion The available evidence suggests that NCRT combined with surgery is the best option for treating patients with resectable esophageal cancer, but this treatment carries the risk of increased 30 d postoperative mortality. Future studies should focus on optimizing the NCRT regimen with the aim of improving patients’ OS while effectively reducing postoperative mortality. In addition, more high-quality randomized controlled trials are needed to support the results of the study.
10. Consistency of ALK Ventana-D5F3 immunohistochemistry interpretation in lung adenocarcinoma among Chinese histopathologists
Lin LI ; Liping ZHANG ; Yuchen HAN ; Weiya WANG ; Yan JIN ; Qingxin XIA ; Yueping LIU ; Jin XIANG ; Chao LIU ; Shanshan LU ; Wei WU ; Zhen CHEN ; Juan PANG ; Yanfeng XI ; Yushuang ZHENG ; Dongmei GU ; Jun FAN ; Xiaona CHANG ; Weiwei WANG ; Liang WANG ; Zhihong ZHANG ; Xiaochu YAN ; Yi SUN ; Ji LI ; Feng HOU ; Jingyuan ZHANG ; Rongfang HUANG ; Jianping LU ; Zheng WANG ; Yongbin HU ; Hongtu YUAN ; Yujie DONG ; Lu WANG ; Zhenyu KE ; Jingshu GENG ; Lei GUO ; Jing ZHANG ; Jianming YING
Chinese Journal of Pathology 2019;48(12):921-927
Objective:
To understand the consistency of ALK Ventana-D5F3 immunohistochemistry (IHC) interpretation in Chinese lung adenocarcinoma among histopathologists from different hospitals, and to recommend solution for the problems found during the interpretation of ALK IHC in real world, with the aim of the precise selection of patients who can benefit from ALK targeted therapy.
Methods:
This was a multicenter and retrospective study. A total of 109 lung adenocarcinoma cases with ALK Ventana-D5F3 IHC staining were collected from 31 lung cancer centers in RATICAL research group from January to June in 2018. All cases were scanned into digital imaging with Ventana iSCANcoreo Digital Slide Scanning System and scored by 31 histopathologists from different centers according to ALK binary (positive or negative) interpretation based on its manufacturer′s protocol. The cases with high inconsistency rate were further analyzed using FISH/RT-PCR/NGS.
Results:
There were 49 ALK positive cases and 60 ALK negative cases, confirmed by re-evaluation by the specialist panel. Two cases (No. 2302 and No.2701) scored as positive by local hospitals were rescored as negative, and were confirmed to be negative by RT-PCR/FISH/NGS. The false interpretation rate of these two cases was 58.1% (18/31) and 48.4% (15/31), respectively. Six out of 31 (19.4%) pathologists got 100% accuracy. The minimum consistency between every two pathologists was 75.8%.At least one pathologist gave negative judgement (false negative) or positive judgement (false positive) in the 49 positive or 60 negative cases, accounted for 26.5% (13/49), 41.7% (25/60), respectively, with at least one uncertainty interpretation accounted for 31.2% (34/109).
Conclusion
There are certain heterogeneities and misclassifications in the real world interpretation of ALK-D5F3 IHC test, which need to be guided by the oncoming expert consensus based on the real world data.