1.Hepatic segmentectomy under ultrasound guided segmental staining and intraoperative chemotherapy for the treatment of liver cancer
Chinese Journal of General Surgery 2000;0(12):-
Objective[WT5”BZ] To evaluate the effect of hepatectomy under direction of ultrasound guided segmental dye staining combined with intraoperative chemotherapy following segmental portal vein branch occlusion by a balloon catheter.[WT5”HZ]Methods[WT5”BZ] 12 cases of hepatic carcinoma underwent this novel therapy(group A).Results were compared with that of 21 cases treated by hepatectomy (group B).AFP,CT and MRI were used regularly during the follow up period of 24 months to evaluate the outcome.[WT5”HZ]Results[WT5”BZ] The average disease free survival time is 21 months in group A, and 11 months in group B. Recurrent carcinoma was found in 2 cases during the fellow up period in group A, and in 13 cases in group B.[WT5”HZ]Conclusions[WT5”BZ] The preliminary result showes that our new approach to the treatment of hepatic carcinoma is more effective than traditional hepatectomy. [WT5”HZ]
2.Operation and essence of Toutianliang manipulation by professor ZHANG Jin.
Wei ZOU ; Long WANG ; Xueping YU ; Xiaowei SUN ; Jinrui LIU
Chinese Acupuncture & Moxibustion 2016;36(1):53-55
Toutianliang manipulation is the most representative compound needling technique of traditional reinforcing and reducing and has the remarkable efficacy on heat syndrome with muscle and bone involved for example. Professor ZHANG Jin is one of the famous acupuncture master in China and has contributed his lifelong to the research of acupuncture manipulation techniques. He has summarized 24 single-type manipulations and has given the comprehensive explanation of the manipulations for meridian conduction, reinforcing or reducing techniques for the excess or deficiency. In the paper, Toutianliang manipulation was introduced briefly and the key operation steps had been discussed.
Acupuncture Therapy
;
history
;
methods
;
China
;
History, 20th Century
;
History, 21st Century
;
Humans
3.Controlled study on different hepatic blood flow occlusion in hepatectomy
Jinrui OU ; Wei CHEN ; Zhixiang JIAN ; Jianghua ZHENG
Chinese Journal of General Surgery 1993;0(01):-
Objective To evaluate the indications of different hepatic blood flow occlusion in hepatectomy of cancer patients. Methods One hundred and fifty-six patients admitted between 1991-2001 underwent hepatectomy with hepatic blood flow occlusion in different ways, among them 48 cases underwent hepatic segmentectomy with segmental portal vein occlusion by a balloon catheter, 71 cases underwent hepatectomy with porta hepatis occlusion by Pringle method, 37 cases treated by hemihepatectomy or partial hepatectomy with hemihepatic occlusion. Results Intraoperative blood loss in patients using balloon catheter was smaller and postoperative liver function recovered faster compared with other ways of blood flow occlusion. Conclusion The preliminary result shows that hepatic segmentectomy with segmental portal vein occlusion by a balloon catheter is safe and useful technique for hepatectomy.
4.Safety and Efficacy of Left Atrial Endocardial Vagal Denervation Catheter Ablation for Treating the Patients With Refractory Vasovagal Syncope
Wei SUN ; Lihui ZHENG ; Yan YAO ; Yu QIAO ; Bingbo HOU ; Lingmin WU ; Jinrui GUO ; Shu ZHANG
Chinese Circulation Journal 2016;31(3):254-258
Objective: To explore the safety and efficacy of left atrial (LA) endocardial vagal denervation catheter ablation for treating the patients with refractory vasovagal syncope (VVS).
Methods: A total of 57 consecutive refractory VVS patients with severe symptom and positive response to head-up tilt test (HUT) were enrolled. There were 22 male at the mean age of (43 ± 13) years. The patients had no response or couldn’t tolerate routine treatment. LA model was re-established by three-dimensional mapping system, 10 patients received high-frequency stimulation technique for ganglionated plexi (GP) ablation and 47 received regional catheter ablation at 5 anatomic sites of GP for LA endocardial vagal denervation treatment. In-operative vagal response including hypotension, sinus bradycardia or asystole were observed, the endpoint of ablation was abolition of evoked vagal relfexes. Periodical follow-up was conducted to record the syncope recurrence and to re-examine ECG and HUT in all patients.
Results: There were 52/57(91.2%) patients had positive vagal response by radiofrequency application and reached the endpoint of ablation; 4 patients couldn’t receive obvious evoked vagal relfexes. During (36 ± 22) months follow-up period, there were 52 (91.2%) cases without syncope recurrence, 11 cases still having palpitation, amaurosis and dizziness as the precursors of syncope while the symptoms were much better then they were before. No complication occurred.
Conclusion: LA endocardial vagal denervation catheter ablation is a safe and effective method for treating the patients with refractory VVS, it may also effectively prevent VVS recurrence.
5.Exploration of hematuria in urinary system integrated courses for eight-year medical educa-tion program
Zhao WANG ; Zhuo YIN ; Bin YAN ; Yongbao WEI ; Yunliang GAO ; Longfei LIU ; Jinrui YANG
Chinese Journal of Medical Education Research 2015;(1):34-37,38
Organ system based integrated teaching model has been adopted in several medical schools, and these schools face some challenges in this teaching process. In order to provide new sights for organ system based integrated teaching reform in eight-year medical education program, ex-ploration of setting up three-staged-dimensional integrated teaching models was conducted in urinary system by hematuria, and designing related teaching objectives, teaching programs and assessment form to optimize teaching quality in this teaching methods, according to characteristics of the urinary systemic diseases, cultivating objectives of eight-year medical education program and teaching experi-ence of Xiangya School of Medicine.
6.Practice and thinking of online teaching of pediatrics in undergraduate clinical medicine
Wei WANG ; Yan GUO ; Suyun QIAN ; Shimei JI ; Jinrui YU ; Qian WANG
Chinese Journal of Medical Education Research 2021;20(2):153-156
Objective:To explore the application method and effect of online teaching of pediatrics in undergraduate clinical medicine.Methods:From March to August, 2020, two classes of pediatrics were selected as research objects: 67 students from Batch 2016 "5+3" clinical medicine class were taught by providing recorded teaching resources and online communication and answering questions (hereinafter referred to as "recorded courses"); 39 students from Batch 2015 "5+3" clinical medicine class were taught by live courses and online communication and answering questions (hereinafter referred to as "live courses"). Through the questionnaire survey on the two groups of students, the effect of the two online teaching methods were compared and the medical students' views and suggestions on them were collected. SPSS 26.0 was used for statistical analysis.Results:Most of the students in the two groups (98.1%) agreed with the effect of the online teaching of pediatrics and thought it could meet their learning needs. There was no significant difference in the online teaching effect between recorded courses group and live courses group ( P > 0.05). However, they had a poor recognition with the implementation of complete online teaching in the future, while they preferred the combination of online teaching with practical exercises in offline hospitals. Conclusion:Online teaching of pediatrics has been recognized by medical students. The two online teaching methods have their own advantages: recorded courses are more planned and the content is more rigorous; live courses are more interactive and flexible. However, considering that medicine is a highly practical subject, it still needs to be supplemented by offline practice while giving full play to the advantages of online teaching.
7.Diagnosis and treatment of three cases of adrenocortical oncocytoma and a literature review.
Wei SONG ; Jinrui YANG ; Li HUANG
Journal of Central South University(Medical Sciences) 2012;37(6):633-636
To investigate the diagnosis and surgical treatment of adrenocortical oncocytoma. The clinical data from three cases of adrenocortical oncocytomas (ACOs) were retrospectively analyzed and discussed in light of the relevant literature. In these three cases, one presented with virilization, while the other two cases had no typical clinical features. The tumor was completely encapsulated and was non-invasive. Microscopically, the tumor cells showed neither mitosis nor necrosis, with abundant eosinophilic cytoplasm. No recurrence or metastasis was discovered after close follow-up observation for 12-24 months. Adrenocortical ACOs are rather rare, and most of them are benign. It was hard to make a confirmed diagnosis of ACOs before surgery. Resection of tumor is the best choice, and close follow-up observation is essential.
Adenoma, Oxyphilic
;
diagnosis
;
pathology
;
surgery
;
Adrenal Cortex Neoplasms
;
diagnosis
;
pathology
;
surgery
;
Adrenocortical Adenoma
;
diagnosis
;
pathology
;
surgery
;
Child
;
Female
;
Humans
;
Middle Aged
8.Effect of gum chewing on bowel function recovery in patients after radical cystectomy with urinary diversion
Yu WANG ; Yisen MENG ; Yu FAN ; Cheng CHEN ; Wei YU ; Han HAO ; Wenke HAN ; Jinrui HAO ; Jie JIN ; Liqun ZHOU
Journal of Peking University(Health Sciences) 2016;48(5):822-824
Objective:To determine whether chewing gum during the postoperative period facilitates the recovery of bowel function in patients after radical cystectomy with ileum urinary diversion.Methods:In the study,60 patients who underwent radical cystectomy followed by ileum urinary diversions during Nov.2014 and Nov.2015 in Department of Urology of Peking University First Hospital were randomized into three groups:gum chewing group,placebo group treated with the abdomen physical therapy machine and control group treated with ordinary method.Time to flatus,time to bowel movement,incidence of postoperative distension of the abdomen and abdominal pain,and gut related complications (such as ileus,intestinal fistula,and volrulus)of all the patients were recorded and analysed.Results:In gum chewing group,the median time to flatus was 57 hours (49 -72 hours),and the median time to bowel movement was 95 hours (88 -109 hours),which were significantly shortened compared with the other two groups of patients (82 hours,109 hours in placebo group and 81 hours,108 hours in control group, respectively).No significant difference of the median time to flatus and to bowel movement was observed between placebo group and control group.There were no significant differences in the incidence of post-operative distension of the abdomen and abdominal pain,and gut related complications among the three groups.Conclusion:Chewing gum had stimulatory effect on bowel function recovery after cystectomy fol-lowed by ileum urinary diversion.Chewing gum was safe and simple,and could be routinely used for postoperative treatment after cystectomy and ileum urinary diversion.
9.Characteristics of Deceleration Capacity and Heart Rate Variability in Patients With Vasovagal Syncope
Wei SUN ; Lihui ZHENG ; Yan YAO ; Zhiyuan WENG ; Yu QIAO ; Bingbo HOU ; Lingmin WU ; Jinrui GUO ; Shu ZHANG
Chinese Circulation Journal 2015;(11):1067-1070
Objective: To quantitatively evaluate the abnormal tense of parasympathetic nerve via measuring the heart rate deceleration capacity (DC) and heart rate variability (HRV) in patients with vasovagal syncope (VVS).
Methods: Our research included 2 groups: VVS group,n=28 patients with positive head-up tilt test treated in our hospital from 2013-06 to 2014-08 and Control group,n=30 patients without cardiovascular disorders. The DC and HRV were examined and compared between 2 groups.
Results:① The overall deceleration capacity (ODC) (9.4 ± 2.9) ms and daytime deceleration capacity (DDC) (8.9 ± 2.9) ms in VVS group were higher than those in Control group (7.5 ± 2.5) ms and (7.5 ± 2.5) ms respectively,P<0.05.② More patients in VVS group presented daytime-to-nighttime deceleration capacity ratio (DNratio) >1 than those in Control group (9/28, 32.1% vs 2/30, 6.7%),P=0.019.③ The SDNN (139.8 ± 34.0) ms, SDSD (29.9 ± 15.7) ms and rMSSD (40.9 ± 18.8) ms in VVS group were higher than those in Control group, (115.5 ± 29.4) ms, (21.8 ± 6.6) ms and (28.9 ± 8.4) ms respectively,P<0.05.④ Multivariate Logistic regression analysis indicated that ODC was positively related to vasovagal syncope occurrence (OR=2.045, 95% CI: 1.100-3.801,P=0.024).
Conclusion: VVS patients have abnormally increased indexes of DC and HRV, HDC is the predictor for vasovagal syncope occurrence.
10.Application of three-dimensional visualization technology for laparoscopic resection of cystic carcinoma in the pancreatic body and tail.
Baohua HOU ; Peng CUI ; Zhixiang JIAN ; Shaojie LI ; Wei CHEN ; Yingliang OU ; Jinrui OU
Journal of Southern Medical University 2013;33(11):1648-1651
OBJECTIVETo study the application of three-dimensional visualization technology for laparoscopic resection of cystic carcinoma in the pancreatic body and tail.
METHODSSix cases of cystic carcinoma in the pancreatic body and tail treated between Nov, 2009 and Mar, 2011 were retrospectively analyzed. The original image data of 64-slice spiral CT were collected and using adaptive region growing algorithm, the serial CT images were segmented and automatically extracted to obtain the 3-dimensional reconstruction images with customized image manipulation software. The specific surgical approach (the trocar position) and surgical procedure were planned based on the reconstructed mode.
RESULTSThe reconstructed 3-dimensional model clearly displayed cystic carcinoma in the pancreatic body and tail and the adjacent organs, showing distinct relationship between the cystoma and the splenic artery and vein. All the patients successfully underwent laparoscopic resection of the pancreatic body and tail without perioperative death. The spleen was preserved in 5 cases and removed in 1 case due to mucinous cystadenocarcinoma. The overall rate of pancreatic fistulae was 33.3% without incidences of postoperative hemorrhage. The average hospital stay of the patients was 12 days.
CONCLUSIONThree-dimensional reconstruction based on pancreatic CT data provides valuable assistance for laparoscopic resection of cystic carcinoma in the pancreatic body and tail.
Adult ; Aged ; Computer Simulation ; Cystadenocarcinoma, Mucinous ; diagnostic imaging ; surgery ; Cystadenoma, Mucinous ; diagnostic imaging ; surgery ; Cystadenoma, Serous ; diagnostic imaging ; surgery ; Female ; Humans ; Imaging, Three-Dimensional ; Laparoscopy ; adverse effects ; methods ; Length of Stay ; Male ; Middle Aged ; Pancreas ; diagnostic imaging ; surgery ; Pancreatectomy ; adverse effects ; methods ; Pancreatic Fistula ; etiology ; Pancreatic Neoplasms ; diagnostic imaging ; surgery ; Retrospective Studies ; Spleen ; surgery ; Tomography, Spiral Computed