1.Emergency treatment of ureteric calculi during middle and late pregnancy by ureteroscopy
Hui WEN ; Kai-Yun BIN ; Bing-Fu HUANG ; Kai-Ming CHENG ; Shao-Xiong CHEN ; Yong-Xuan LIANG ; Ji-Qian NIU ; Dai-zhong CHEN ;
Chinese Journal of Urology 2001;0(07):-
Objective To evaluate the efficacy and safety of acute ureteroscopy for the treatment of ureterie stones during middle and late pregnancy.Methods From June 1998 to March 2005,17 pregnant women(mean age,27 years;age range,21-35 years)with ureteric stones were treated by ureteroscopy when the fetus was at 20-36 weeks of gestation(mean,29 weeks).All the cases presented with urgent symptoms such as recurrent renal colic(11 cases),fever(4)or acute obstructive anuria(2).Among 17 cases,the stones(between 6 mm?7 mm and 13 mm?21 mm)were located in the upper(8 cases),middle(5)or lower ureter(4);and on the left side(5 eases),on the right(10)and on both(2)of the lower ureter. Mild hydronephrosis were observed in 6 cases and moderate hydronephrosis in 11,Of the 17 cases,14 under- went ureteroscopic pneumatic lithotripsy;in 1 case the calculi were pushed to the renal pelvis;and 2 cases were treated by Double-J catheter drainage.Results All the urgent symptoms in 17 cases were relieved after treatment.The stone-free rate of initial treatment was 82.4%(14 of 17).Three cases with residual stones were treated by Douhle-J catheters,which were replaced every 3 months until the calculi were re- moved.No abortion,premature delivery or complications such as ureter perforation occurred.Mild renal colic occurred in 1 case after insertion of Douhle-J catheter,and it was relieved 3d later;gross hematuria occurred in l case and disappeared 6 d later without treatment.All 17 patients had normal delivery and gave birth to healthy children.Conclusions Ureteroscopy is a safe and reliable method for the treatment of ureteric calculi during middle and late pregnancy.
2.Efficacy of S-1 combined with cisplatin for advanced gastric carcinoma
Ming YUAN ; Jia-Geng HE ; La-Ti MU ; Kai QIN ; Shao-Xiong NIU ; Jian-Hua NIU ; Jian-Ping GONG
The Chinese Journal of Clinical Pharmacology 2014;(7):575-576,580
Objective To evaluate the short-term efficacy and toxicity of the combination of gimeracil and oteracil porassium ( S-1 ) and cispla-tin in the treatment of advanced gastric carcinoma.Methods Fifty-six patients with advanced gastric carcinoma were randomly divided into two groups with 28 cases in each group.Experimental group was treated with S-1 (60 mg bid d1 -d21) combined with cisplatin (60 mg· m-2 iv d1-d3) with 4 weeks as a cycle.While control group was treated with oxaliplatin (130 mg· m-2 iv d1), tegafur (600 mg· m-2 iv d1-d5), calcium folinate ( 120 mg · m-2 iv d1 -d5 ) with 3 weeks as a cycle.Short-term efficacy and adverse reactions were evaluated after three cy-cles.Results The tumor response rate of experimental group and control group was 75.0%and 42.9%(P<0.05).Besides, compared with the con-trol group , the occurrence of gradeⅢ-Ⅳadverse reactions in experimental group were apparently lower.Conclusion The regimen of S -1 combined with cisplatin has shown a better efficacy in the treatment of patients with ad-vanced gastric carcinoma , and the toxicity is relatively mild and tolerable .
3.Association between RET proto-oncogene polymorphisms and Hirschsprung disease in Chinese Han population of Hubei district.
Han-song DU ; Guo-bin WANG ; Ying ZHANG ; Kai-xiong TAO ; Shao-tao TANG ; Yan-feng NIU
Chinese Journal of Gastrointestinal Surgery 2006;9(2):152-156
OBJECTIVETo establish the genetic background of exon2, exon13, exon11 and exon15 polymorphisms of RET proto-oncogene and study the possible involvement of RET proto-oncogene in the etiology of Hirschsprung disease (HD) in Chinese Han population surrounding Province HuBei.
METHODSThe genotype and allele frequencies of RET proto-oncogene polymorphisms were identified by polymerase chain reaction-restriction fragment length polymorphisms (PCR-RFLPS) in 94 HD patients and 122 control subjects.
RESULTSThe genotype and allele frequencies of exon2 were AA 0.17, AG 0.72, GG 0.11, A 0.53, G 0.47 in control, and AA 0.61, AG 0.35, GG 0.04, A 0.78, G 0.22 in HD, and those of exon13 were GG 0.30, GT 0.52, TT 0.18, G 0.56, T 0.44 in control, and GG 0.49, GT 0.36, TT 0.15, G 0.67, T 0.33 in HD. There were significant differences in the two polymorphisms above between HD and control. The genotype and allele frequencies of exon11 were AA 0.05, AG 0.16, GG 0.79, A 0.13, G 0.87 in control and AA 0.02, AG 0.14, GG 0.84, A 0.09, G 0.91 in HD, the differences were not found between these two groups about this site. Exon15 were all of CC genotype in spite of control or HD.
CONCLUSIONSThese data provide evidences for the contributions of exon2 and exon13 polymorphisms of RET proto-oncogene to susceptibility to HD in Chinese Han population surrounding province.
Alleles ; Asian Continental Ancestry Group ; genetics ; Child, Preschool ; China ; Exons ; Female ; Gene Frequency ; Genotype ; Hirschsprung Disease ; ethnology ; genetics ; Humans ; Infant ; Male ; Polymorphism, Genetic ; Proto-Oncogene Proteins c-ret ; genetics
4.Investigation and analysis of the current status of transjugular intrahepatic portosystemic shunt treatment for portal hypertension in China
Haozhuo GUO ; Meng NIU ; Haibo SHAO ; Xinwei HAN ; Jianbo ZHAO ; Junhui SUN ; Zhuting FANG ; Bin XIONG ; Xiaoli ZHU ; Weixin REN ; Min YUAN ; Shiping YU ; Weifu LYU ; Xueqiang ZHANG ; Chunqing ZHANG ; Lei LI ; Xuefeng LUO ; Yusheng SONG ; Yilong MA ; Tong DANG ; Hua XIANG ; Yun JIN ; Hui XUE ; Guiyun JIN ; Xiao LI ; Jiarui LI ; Shi ZHOU ; Changlu YU ; Song HE ; Lei YU ; Hongmei ZU ; Jun MA ; Yanming LEI ; Ke XU ; Xiaolong QI
Chinese Journal of Radiology 2024;58(4):437-443
Objective:To investigate the current situation of the use of transjugular intrahepatic portosystemic shunt (TIPS) for portal hypertension, which should aid the development of TIPS in China.Methods:The China Portal Hypertension Alliance (CHESS) initiated this study that comprehensively investigated the basic situation of TIPS for portal hypertension in China through network research. The survey included the following: the number of surgical cases, main indications, the development of Early-TIPS, TIPS for portal vein cavernous transformation, collateral circulation embolization, intraoperative portal pressure gradient measurement, commonly used stent types, conventional anticoagulation and time, postoperative follow-up, obstacles, and the application of domestic instruments.Results:According to the survey, a total of 13 527 TIPS operations were carried out in 545 hospitals participating in the survey in 2021, and 94.1% of the hospital had the habit of routine follow-up after TIPS. Most hospitals believed that the main indications of TIPS were the control of acute bleeding (42.6%) and the prevention of rebleeding (40.7%). 48.1% of the teams carried out early or priority TIPS, 53.0% of the teams carried out TIPS for the cavernous transformation of the portal vein, and 81.0% chose routine embolization of collateral circulation during operation. Most of them used coils and biological glue as embolic materials, and 78.5% of the team routinely performed intraoperative portal pressure gradient measurements. In selecting TIPS stents, 57.1% of the hospitals woulel choose Viator-specific stents, 57.2% woulel choose conventional anticoagulation after TIPS, and the duration of anticoagulation was between 3-6 months (55.4%). The limitation of TIPS surgery was mainly due to cost (72.3%) and insufficient understanding of doctors in related departments (77.4%). Most teams accepted the domestic instruments used in TIPS (92.7%).Conclusions:This survey shows that TIPS treatment is an essential part of treating portal hypertension in China. The total number of TIPS cases is far from that of patients with portal hypertension. In the future, it is still necessary to popularize TIPS technology and further standardize surgical indications, routine operations, and instrument application.
5.Expert consensus on rehabilitation strategies for traumatic spinal cord injury
Liehu CAO ; Feng NIU ; Wencai ZHANG ; Qiang YANG ; Shijie CHEN ; Guoqing YANG ; Boyu WANG ; Yanxi CHEN ; Guohui LIU ; Dongliang WANG ; Ximing LIU ; Xiaoling TONG ; Guodong LIU ; Hongjian LIU ; Tao LUO ; Zhongmin SHI ; Biaotong HUANG ; Wenming CHEN ; Qining WANG ; Shaojun SONG ; Lili YANG ; Tongsheng LIU ; Dawei HE ; Zhenghong YU ; Jianzheng ZHANG ; Zhiyong HOU ; Zengwu SHAO ; Dianying ZHANG ; Haodong LIN ; Baoqing YU ; Yunfeng CHEN ; Xiaodong ZHU ; Qinglin HANG ; Zhengrong GU ; Xiao CHEN ; Yan HU ; Liming XIONG ; Yunfei ZHANG ; Yong WANG ; Lei ZHANG ; Lei YANG ; Peijian TONG ; Jinpeng JIA ; Peng ZHANG ; Yong ZHANG ; Kuo SUN ; Tao SHEN ; Shiwu DONG ; Jianfei WANG ; Hongliang WANG ; Yong FENG ; Zhimin YING ; Chengdong HU ; Ming LI ; Xiaotao CHEN ; Weiguo YANG ; Xing WU ; Jiaqian ZHOU ; Haidong XU ; Bobin MI ; Yingze ZHANG ; Jiacan SU
Chinese Journal of Trauma 2020;36(5):385-392
TSCI have dyskinesia and sensory disturbance that can cause various life-threaten complications. The patients with traumatic spinal cord injury (TSCI), seriously affecting the quality of life of patients. Based on the epidemiology of TSCI and domestic and foreign literatures as well as expert investigations, this expert consensus reviews the definition, injury classification, rehabilitation assessment, rehabilitation strategies and rehabilitation measures of TSCI so as to provide early standardized rehabilitation treatment methods for TSCI.
6.Course of disease and related epidemiological parameters of COVID-19: a prospective study based on contact tracing cohort.
Yan ZHOU ; Wen Jia LIANG ; Zi Hui CHEN ; Tao LIU ; Tie SONG ; Shao Wei CHEN ; Ping WANG ; Jia Ling LI ; Yun Hua LAN ; Ming Ji CHENG ; Jin Xu HUANG ; Ji Wei NIU ; Jian Peng XIAO ; Jian Xiong HU ; Li Feng LIN ; Qiong HUANG ; Ai Ping DENG ; Xiao Hua TAN ; Min KANG ; Gui Min CHEN ; Mo Ran DONG ; Hao Jie ZHONG ; Wen Jun MA
Chinese Journal of Preventive Medicine 2022;56(4):474-478
Objective: To analyze the course of disease and epidemiological parameters of COVID-19 and provide evidence for making prevention and control strategies. Methods: To display the distribution of course of disease of the infectors who had close contacts with COVID-19 cases from January 1 to March 15, 2020 in Guangdong Provincial, the models of Lognormal, Weibull and gamma distribution were applied. A descriptive analysis was conducted on the basic characteristics and epidemiological parameters of course of disease. Results: In total, 515 of 11 580 close contacts were infected, with an attack rate about 4.4%, including 449 confirmed cases and 66 asymptomatic cases. Lognormal distribution was fitting best for latent period, incubation period, pre-symptomatic infection period of confirmed cases and infection period of asymptomatic cases; Gamma distribution was fitting best for infectious period and clinical symptom period of confirmed cases; Weibull distribution was fitting best for latent period of asymptomatic cases. The latent period, incubation period, pre-symptomatic infection period, infectious period and clinical symptoms period of confirmed cases were 4.50 (95%CI:3.86-5.13) days, 5.12 (95%CI:4.63-5.62) days, 0.87 (95%CI:0.67-1.07) days, 11.89 (95%CI:9.81-13.98) days and 22.00 (95%CI:21.24-22.77) days, respectively. The latent period and infectious period of asymptomatic cases were 8.88 (95%CI:6.89-10.86) days and 6.18 (95%CI:1.89-10.47) days, respectively. Conclusion: The estimated course of COVID-19 and related epidemiological parameters are similar to the existing data.
COVID-19
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Cohort Studies
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Contact Tracing
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Humans
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Incidence
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Prospective Studies