1.The analysis of publication situation of case-control studies:an example of the Chinese nursing academic journal
Haoying DOU ; Panpan ZHANG ; Shanshan CHEN ; Yunyun WANG ; Hongwu WANG
Chongqing Medicine 2016;45(36):5126-5128
Objective To systematically analyze the current situation of case‐control studies published on Chinese nursing ac‐ademic journals and provide references for future researches .Methods All literatures related to case‐control studies published on Chinese nursing academic journals were retrieved from CNKI ,CBM ,Wangfang databases ,and VIP by computer .The literatures were analyzed by bibliometrics method .Results Totally 77 literatures published in 17 journals were retrieved .The number of liter‐atures revealed an increasing tendency .T he content of these literatures involved 11 nursing fields ,such as medicine nursing ,surgery nursing ,and fundamental nursing .29 .9% of studies were supported by research grants .On the other side ,authors were located in 18 provinces ,autonomous regions and municipalities .Meanwhile ,most of them were from developed regions and worked in medical institutions .Conclusion The method of case‐control studies have gradually gained recognition of Chinese nursing researchers . However ,the number of case‐control studies were still small .Nursing researchers should be encouraged to conduct case‐control studies actively and apply this kind of method in more extensive fields of nursing .
2.Comparison of Standards and Related Methods of the Quality Control of Benzalkonium Chloride in Phar-macopoeias of China and Foreign
Shuang LUAN ; Chunhui HAN ; Jia DOU ; Shanshan GONG
China Pharmacy 2017;28(6):831-834
OBJECTIVE:To provide ideas for revise and improve the standard and related method of the quality control of ben-zalkonium chloride in Chinese Pharmacopoeia (2015 edition,Ⅱ). METHODS:The standards and related methods of the quality control of benzalkonium chloride in Chinese Pharmacopoeia(2015 edition,Ⅱ),British Pharmacopoeia(2013 edition),European Pharmacopoeia (7.0 edition) and United States Pharmacopoeia (36 edition) were comprehensively compared. RESULTS:Com-pared with Chinese Pharmacopoeia(2015 edition,Ⅱ),the standards abroad provided the component and the ratio of the benzalko-nium chloride substituted homolog,the method for ammonia compound test had higher sensibility,it also added the test for benzyl alcohol,benzaldehyde and benzyl chloride impurity,as well as the component ratio test and average relative molecular mass calcu-lation. CONCLUSIONS:The standard and related method of the quality control of benzalkonium chloride in Chinese Pharmacopoe-ia(2015 edition,Ⅱ)still need to be further improved.
3.Study of the community-based indexing system for prevention and control technologies of chronic non-communicable diseases
Chang YIN ; Shanshan JING ; Lei DOU ; Zhiqiang LIANG ; Aitian YIN
Chinese Journal of Hospital Administration 2014;30(11):864-866
An indexing system is constructed,based on the implementation of prevention and control technology for chronic non-communicable diseases in community health service institutions,using both literature review and Delphi method,and using the Analytic Hierarchy Process (AHP) to calculate the weight of the indexing system.The system comprises three level-1 indexes,8 level-2 indexes and 33 level-3 indexes.The research proposed a transition from emphasis of therapeutic means to prevention,and emphasis on prevention and control technologies to the high-risk population in the prevention and control technology of chronic non-communicable diseases,along with development of techniques and measures to encourage behavioral changes of the population with chronic diseases.
4.Effect of lung ischemic preconditioning on expression of aquaporin-1 during lung ischemia-reperfusion induced by cardiopulmonary bypass in dogs
Junli LUO ; Yong WANG ; Shanshan LI ; Xuejiao DOU ; Ming HAN ; Hong ZHANG
Chinese Journal of Anesthesiology 2014;34(6):683-686
Objective To investigate the effect of lung ischemic preconditioning (IP) on the expression of aquaporin-1 (AQP1) during lung ischemia-reperfusion (I/R) induced by cardiopulmonary bypass (CPB) in dogs.Methods Twelve adult mongrel dogs,weighing 15-20 kg,were randomly divided into 2 groups (n =6 each):lung I/R (group I/R) and ischemic preconditioning group (group IP).The left pulmonary artery was occluded at 10 min of off-pump CPB and mechanical ventilation was stopped in the left lung,60 min later occlusion was released,and mechanical ventilation was recovered to establish the model of left lung ischemia-reperfusion injury induced by CPB.In group IP,lung ischemic preconditioning was induced by 2 cycles of 5 min ischemia followed by 5 min reperfusion before occlusion of the left pulmonary artery.Before CPB (T1),immediately after occlusion of the left pulmonary artery (T2),at the end of CPB (T3),and at 2 h after the end of CPB (T4),pulmonary specimens were collected for determination of wet to dry lung weight ratio (W/D ratio) and expression of AQP1 and for examination of the pathological changes of lungs which were scored.Respiration index (RI),oxygenation index (OI),and alveolar-arterial oxygen tension difference (P(A-a)O2) were calculated at T1,T3 and T4,and the left pulmonary alveolar fluid clearance (AFC) was calculated at T4.Results Compared with group I/R,P(A-a) O2 and RI were significantly decreased,OI was increased,W/D ratio and pathological scores were decreased,the expression of AQP1 was up-regulated,and the AFC was increased at T3 and T4 in group IP.The pathological changes of the lung were significantly attenuated in group IP as compared with group I/R.Conclusion The mechanism by which lung ischemic preconditioning mitigates lung I/R injury induced by CPB is related to upregulation of the expression of AQP1 in dog lung tissues.
5.Investigation of the present situation of midwifery and the appropriate technical application in Henan Province
Shanshan DOU ; Hua BAI ; Xiaole GU ; Hongxia CUI
Chinese Journal of Nursing 2018;53(2):158-161
Objective To investigate the present situation of midwifery and the appropriate technical application of midwifery in Henan Province.Methods Using convenience sampling method,questionnaire survey was conducted among 32 tertiary hospitals,47 secondary hospitals and 11 primary hospitals via the platform of midwifery section of Henan Province nursing association.Results For hospitals of different levels in Henan Province,the training rate of midwives was (19.55±20.28)%,80.2% of the hospitals mentioned there was a need to increase midwives,the rates of natural delivery and perineal side cutting were (50.84±12.16)% and (40.14±21.15)%,and there were significant differences in the rates of natural delivery and perineal side cutting among hospitals of different levels(P<0.05).The proportion of application of appropriate techniques of midwifery was as follows:Doula delivery was 49.4%,labor in liberal position was 35.8%,epidural anesthesia was 56.8%,water birth was 4.9%,Lamaze breathing was 60.5%,and music therapy was 24.7%;the main reason for no Doula delivery was the shortage of midwives (75.6%),and the reasons for no labor in liberal position were the midwife had not been trained(57.7%) and there was safety hazard (57.7%).Conclusion The rate of standardized training for midwives was low,and there was a need of increasing midwives in hospitals of all levels in Henan Province.The appropriate technologies of midwifery need to be popularized,and the hospital should strengthen the training of related knowledge and skills for midwives in order to improve work ability,pronote natural delivery,and enhance application of appropriate techniques of midwifery.
6.Complete androgen insensitivity syndrome in identical twins
Wenxia LI ; Huibiao QUAN ; Jingtao DOU ; Kaining CHEN ; Shanshan LI ; Chaoqin CHEN ; Daoliang OU ; Zhen LI ; Mei ZHANG ; Taomei XIE
Chinese Journal of Endocrinology and Metabolism 2020;36(8):707-710
Androgen insensitivity syndrome (AIS) is a recessive single gene disease of X chromosome, which is rare clinically and has a very low incidence in newborn boys. This is mainly due to the abnormal pathway in which androgens play a role, resulting in sexual differentiation disorder in patients. A pair of identical twins were admitted to our hospital, and a new pathogenic mutation site of the androgen receptor gene was found, resulting in an androgen insensitivity phenotype.
7.Influence on the results and safety of double-balloon enteroscopy at different combination time
Tian YANG ; Ying XIE ; Shanshan SHEN ; Min CHEN ; Xiaotan DOU ; Yuxuan CHEN ; Yiyang ZHANG
Chinese Journal of Digestive Endoscopy 2022;39(7):534-537
Objective:To evaluate the influence on the results and safety of double-balloon enteroscopy (DBE) at different combination time.Methods:Patients who received combined DBE procedures in Nanjing Drum Tower Hospital from April 2019 to August 2020 were divided into the one-day combination group and the non-one-day combination group. The complete enteroscopy rate, time of anterograde approach, time of retrograde approach, total time of combined approach, adverse events, hospital stay and cost were compared.Results:Among 119 patients who received DBE, 23 patients were excluded due to small intestinal stenosis. The complete enteroscopy rate was 92.9% (39/42) in the one-day group and 74.1% (40/54) in the non-one-day group, showing significant difference ( χ2=4.390, P=0.036). There were significant differences in the time of retrograde approach (35.59±23.29 min VS 55.10±19.04 min, t=-4.080, P<0.001), total time of combined approach (89.10±27.82 min VS 114.20±24.55 min, t=-4.254, P<0.001), hospital stay (9.24±3.76 d VS 11.76±4.41 d, t=-2.599, P=0.011) between the two groups. There were no significant differences in the time of anterograde approach, hospital cost or adverse events between the two groups. Conclusion:Combined DBE on one day yields a higher complete enteroscopy rate, less examination time and less hospital stay, which is worth of clinical application.
8.Docetaxel injection and Capecitabine tablets combined with Oxaliplatin injection in postoperative chemotherapy for esophageal cancer
DOU Yawei ; LV Shanshan ; TIAN Wei ; WANG Hongtao ; ZHU Jianfei ; DAI Yun ; LUO Xianghui
Chinese Journal of Clinical Thoracic and Cardiovascular Surgery 2017;24(11):853-857
Objective To investigate the efficacy of Docetaxel injection and Capecitabine tablets combined with Oxaliplatin injection in chemotherapy for patients after esophageal cancer surgery. Methods We retrospectively analyzed the clinical data of 101 patients with esophageal cancer who underwent radical surgery from June 2010 to December 2012, including 58 males and 43 females. According to the different treatment methods they were divided into a study group (58 patients, 32 males and 26 females, postoperatively receiving Docetaxel injection, Capecitabine tablets, Oxaliplatin injection and chemotherapy) and a control group (43 patients, 26 males and 17 females, taking Docetaxel injection and Capecitabine tablets for 4 consecutive courses). We compared the difference in the outcomes between the two groups. Results There was no significant difference in the level of serum anticancer antigen (CEA), carbohydrate antigen 125 (CA125), carbohydrate antigen 199 (CA199) and squamous cell carcinoma antigen (SCC) before chemotherapy between two groups (P>0.05). After chemotherapy, the level of serum CEA, CA125, CA199, SCC in the study group was significantly lower than that in the control group (P<0.05). The 1-year survival rate of the study group was 92.59% and the 2-year survival rate was 70.37%, which were not significantly different from those of the control group (P>0.05). The 3-year survival rate of the study group was significantly higher than that of the control group (57.41 % vs. 32.43%, P<0.05). The mean survival time of the study group was longer than that of the control group (31 months vs. 22 months, P=0.001). Conclusion Docetaxel injection and Capecitabine tablets combined with Oxaliplatin injection for the treatment of esophageal cancer surgery can significantly reduce levels of tumor markers in serum after esophageal cancer surgery, and is favorable for the long-term survival of patients, but adverse reactions should be noted.
9.Value of albumin-bilirubin score combined with neutrophil count and procalcitonin in ascites in predicting spontaneous bacterial peritonitis in patients with cirrhotic ascites
Ping JIANG ; Rencheng DOU ; Zijin CUI ; Yinni TONG ; Chen LI ; Shanshan JIANG ; Yun BAI ; Jimin ZHENG ; Cunkai WANG ; Yuzhen WANG
Journal of Clinical Hepatology 2021;37(9):2097-2101
Objective To investigate the risk factors for spontaneous bacterial peritonitis (SBP) in patients with cirrhotic ascites, and to establish a new model for predicting the development of SBP. Methods A total of 215 patients who were diagnosed with cirrhotic ascites in Hebei General Hospital from September 2016 to September 2020 were enrolled, and according to the presence or absence of SBP, they were divided into SBP group with 55 patients and non-SBP group with 160 patients. Related clinical data were collected and albumin-bilirubin (ALBI) score, Model for End-Stage Liver Disease (MELD) score, MELD combined with serum sodium concentration (MELD-Na) score, and Child-Pugh score were calculated. The t -test or the Mann-Whitney U test was used for comparison of continuous data between two groups, and the chi-square test was used for comparison of categorical data between two groups; a multivariate logistic regression analysis was used to screen out independent risk factors, and the receiver operating characteristic (ROC) curve was plotted to evaluate the performance of ALBI score, procalcitonin (PCT), polymorphonuclear neutrophil (PMN) count in ascites, and the ALBI-PMN-PCT combined model in the diagnosis of SBP. Results Compared with the SBP group, the non-SBP group had a significantly higher concentration of Na + ( Z =-3.414, P =0.001) and significantly lower total bilirubin ( Z =-2.720, P =0.007), creatinine ( Z =-1.994, P =0.046), urea nitrogen ( Z =-2.440, P =0.015), C-reactive protein ( Z =-9.137, P < 0.001), PCT ( Z =-8.096, P < 0.001), prothrombin time ( Z =-1.969, P =0.049), international normalized ratio ( Z =-2.073, P =0.038), PMN ( Z =-8.292, P < 0.001), MELD score ( Z =-2.736, P =0.006), MELD-Na score ( Z =-3.188, P =0.001), Child-Pugh score ( Z =-3.419, P =0.001), and ALBI score ( t =-5.010, P < 0.001), and there were also significant differences between the two groups in the presence or absence of gastrointestinal bleeding or hepatic encephalopathy ( χ 2 =16.551 and 8.142, P < 0.001 and P =0.004). The multivariate logistic regression analysis showed that ALBI score (odds ratio [ OR ]=3.460, 95% confidence interval [ CI ]: 1.296-9.240, P =0.013), PMN ( OR =1.012, 95% CI : 1.007-1.017, P < 0.001), and PCT ( OR =6.019, 95% CI : 2.821-12.843, P < 0.001) were independent risk factors for SBP in patients with cirrhotic ascites. The ROC curve showed that ALBI, PCT, PMN, and ALBI-PMN-PCT had areas under the ROC curve of 0.711, 0.866, 0.875, and 0.934, respectively, in the diagnosis of SBP, with sensitivities of 50.91%, 73.36%, 72.73%, and 89.09%, respectively, and specificities of 86.87%, 81.25%, 100.00%, and 91.87%, respectively. The patients with ALBI-PMN-PCT > 0.272 had an increased risk of developing SBP. Conclusion The ALBI-PMN-PCT combined model has a high value in predicting the onset of SBP in patients with cirrhotic ascites.