1.Inhibitory Effect of Hydrocortisone on Fentanyl-induced Cough Reflex:A Clinical Study
China Pharmacy 2001;0(08):-
OBJECTIVE:To evaluate the inhibitory effect of hydrocortisone on fentanyl-induced cough reflex(FIC).METHODS:160 patients undergoing scheduled operation on abdominal region were randomized to receive Normal Saline 100 mL(Group Ⅰ)or hydrocortisone 100 mg added to 100 mL Normal Saline iv gtt(Group Ⅱ);15 minutes later,both groups were injected intravenously with fentanyl(2 ?g?kg-1)with injection time of 2 seconds.The frequency and the onset time of cough as well as the adverse drug reactions in the two groups were observed.RESULTS:The FIC incidence in Group Ⅱ was significantly lower than in Group Ⅰ(10% vs.35%),showing significant differences between the two groups(P
2.Research and development of lims
Journal of Chongqing Medical University 1986;0(02):-
Objective:establishment a Laboratory Information Management System.Methods:The interface is designed by visual basic 6;the database managed by ACCESS;the enquiry and statistic work is finished by SQL sentences;data is received by utilizing Active X control;and the report work is finished by Printer object and DataReport designer.Results:This system has over-all functions,beautiful interface and resistant database,it performs the common statistics and supervisory functions basically.Conclusion:There are some innovative things such as three-steps management pattern,dynamic contrast current record with historical information,variegated seek and statistics,humanization design and utility tools.on the whole,it is a software which can service the needs of clinical work and has a broad future.
3.Analysis of the infection status of hepatitis B virus in Chongqing children
Journal of Chongqing Medical University 2007;0(12):-
Objective:To investigate infection status of hepatitis B virus in ChongQing children. Method:We detected the HBV serology markers(HBVM) hy ELISA in 8060 children in Children's Hospital of Chnngqing Medical University. Results:HBsAg positive rate was 4.44%,anti—HBs positive rate 46.56%. 3795 cases were negative in HBVM(47.08%);259 cases were positive in HBsAg,HBeAg and anti-HBc(3.21%);80 cases were positive in HBsAg, anti-HBe, anti-HBc (0.99%),and Pre-S1 positive rate was 3.51%. Conclusion:Among the 8060 children who came to our hospital,the infection rate of HBV is 4.44%,lower than in the adults. Pre-S1 is related with HBeAg,and it can reflect the status of HBV multiplication and infectivity to some extent.
4.Prosthetic infection after tension-free hernioplasty in 12 cases
Chinese Journal of General Surgery 2009;24(11):882-884
Objective To evaluate the prevention and treatment of prosthetic infections after tension free hernioplasty. Methods The clinical date of 12 prosthetic infections admitted from May 2005 to May 2008 were analyzed retrospectively. Patch was inserted under prefascial retromuscular site in 8 cases, between fascial edges in 2, Mesh plug and patch Lichentstein in one each. As for the material used there were flat knitted polypropylene in 7 cases, polytef in 1 case and composite prosthesis in 4 cases. Treatments were based on prothetic materials and levels infected. Infectious patchs were removed completely in 8 cases and partially removed in 2 cases, Open dress change with patchs left in situ in 2 cases. 3 cases in 10 cases of removed patchs were given immediate suturation with closed drainage. Results Infection was cured in all cases without mortality. There was no hemorrhage and injury of bladder during the procedures. No retention of urine, pain and other complications during postoperation. Change of dressing was made from 7 days to 6 months( median 2 weeks). Selected antibiotic was used from 3 to 7 days (average 4.5 days). All patients were followed up from 18 to 78 months (average 38.5 months) without hernia recurrence and infection. Conclusion It was most important to prevent infections after tension-free hernioplasty. Management should be individualized according to different type of patch used and the surgical procedure in hernia repair.
5.Effects of venous thrombosis on endothelial cells in remote non-thrombosed vein
Chinese Journal of General Surgery 2001;0(10):-
Objective To investigate the functional changes of endothelial cells (EC) in non-thrombosis vein segment (ECNT) in rats with experimental venous thrombosis (VT). MethodRats were divided into normal, control, and thrombosis group caused by legating a portion of iliac vein with 30 animals in each group. Endothelium was sampled from superhepatic IVC. Samples were studied by electroscopy, immunohistochemistry, and Western blotting for apoptosis. ResultsMorphological and functional changes of the ECs were observed in sampled superhepatic IVC. Compared with normal and control group the apoptosis rates(P
6.Diagnosis and treatment of adult intussusception
Chinese Journal of General Surgery 2017;32(4):306-309
Objective To analyze the clinical characteristics of adult intussusception and improve its diagnostic and treatment levels.Methods Data of 80 cases of adult intussusception treated in the First Affiliated Hospital of China Mdeical Unuversity between January 2001 and December 2015 were reviewed retrospectively.Results 95% patients had abdominal pain,34% had bloody stool and 24% had abdominal mass,8% presented a triad of abdominal pain,bloody stool and abdominal mass.As confirmed by laparotomy 48% were enteric intussusception,40% were ileocolic intussusception,and 12% colocolonic intussusception.The diagnosis rate of abdominal uhrasonography was 60%;CT established the diagnosis in 97% cases.74% underwent malignant or benign tumor resection,10% underwent intestinal resection for inflammatory bowel disease.10% were cured by simple reduction.4 cases received intussusception reduction and appendectomy.Conclusions Tumors were causes of adult intussusception in most case.CT is most accurate in diagnosis.Laparoscopy can be used for difficult diagnosis.
7.Catheter-directed thrombolysis combind with iliac venous intervention for acute deep venous thrombosis of the lower extremities
Pengfei DUAN ; Zhangsheng XIAO ; Xiaoqiang LI
Chinese Journal of General Surgery 2012;27(3):193-196
Objective To evaluate catheter-directed thromlysis (CDT) through three different approaches in combination with intervention for acute deep venous thrombosis (DVT) of the lower extremities. Methods In this study 137 acute DVT cases were enrolled. CDT was performed through small saphenous veins in 107 cases,through the great saphenous veins in 21 and through popliteal veins in 9.Iliac vein balloon dilation was performed in 66 cases,and stents were placed in 60 cases. Results The limb edema reduction rates between small saphenous vein group and great saphenous vein group and popliteal vein group were of no significant difference (82.3% ±7.6% vs 81.6% ±6.0% vs 83.9% ±6.1%,P>0.05).The difference of rates of thrombolysis ( 63.5 % ± 7.7% vs 66.9% ± 8.4% vs 66.1% ± 2.7% )between the 3 groups was not statistically significant (P > 0.05 ). The mean time required for the cannulation was shorter in great saphenous vein group than the other two groups [ (7.3 ± 0.3 ) min vs (20.8 ± 1.1 ) min and (15.7 ±0.6) min,P < 0.05 ].There were 12 cases complicating incision bleeding during thrombolysis in small saphenous vein group,in this group there were 5 cases complicating phlebitis and 8 complicating saphenous nerve injury.The complication rates in great saphenous vein group was lower (P < 0.05).Follow-up made in 112 cases for 3 -25 months.There were 97 cases without limb edema.While test by venography or color Doppler,89 cases showed venous patency and rethrombosis developed in 8 cases. Conclusions Catheter-directed thrombolysis with iliac venous intervention was an effective method for the treatment of acute deep venous thrombosis.CDT through great saphenous vein is easier with less complications.
8.Surgical treatment of Budd-Chiari syndrome caused by short segmental lesion of inferior vena cava and major hepatic veins
Xiaoqiang LI ; Chaowen YU ; Yunming WU
Chinese Journal of General Surgery 2001;16(5):280-282
Objective To evaluate the results of radical resection for the treatment of Budd-Chiari syndrome (BCS) caused by short segmental lesions in inferior vena cava (IVC), and major hepatic veins (MHV). Methods In this series, resection of IVC occlusive segment and orthotopic artificial vascular graft transplantation were performed in 42 patients. Resection of major hepatic vein, hepatic venous plasty and orthotopic transplantation with artificial vascular graft were performed in 10 patients. Resection of major hepatic vein, anastomosis between hepatic vein and right artrium in 3 cases. Percutaneous transhepatic angioplasty in 10 cases. Results One patient died of complication. 58 cases were followed up for an average of 30 months. 3 cases in interventional group suffered recurrence and one in surgical group had recurrence. Conclusions The treatment of BCS by resecting inflicted segment of IVC or hepatic veins and orthotopic artificial vascular graft transplantation effect a radical cure in most cases.
9.Postoperative complications of surgical therapy for deep vein thrombosis (DVT) of the lower extremity
Hongfei SANG ; Xiaoqiang LI ; Xiaobin YU
Chinese Journal of General Surgery 2009;24(3):207-209
Objective To analyze postoperative complications of surgical therapy for deep vein thrombosis (DVT) of the lower extremity. Method From January 2001 to January 2008 vena cava filters were placed in 171 DVT cases before surgery. Fogarty catheter (73 cases), Amplatz thrombectomy device (ATD) (55 cases), Acolysis ultrasound ablation(43 cases) were used to extract the thrombi in iliac and proximal femoral vein. The full extraction of thrombi in distal end was facilitated by compressing and massaging the legs in all cases. Iliac venous stenosis or occlusion was managed by interventional therapy, and temporary femoral arteriovenous fistula were carried out routinly. Result Operations were successful in 157 cases(70 cases in Fogarty group, 52 in ATD group,35 in Acolysis ultrasound ablation group), and failed in 14 cases (3 cases in Fogarty group, 3 in ATD group, 8 in Acolysis ultrasound ablation group). Permanent,retrievable and temporary vena cava filters were placed in 51,32 and 88 cases respectively. Stenosis or occulsions of the iliac vein was found in 143 cases and stents were placed after balloon dilatation in 41 cases. During the operation, residual thrombi was found in 80 cases. Vessel perforation and rupture were complicated in 14 cases, thrombosis adhering in eava vein filters in 18 cases. There was no mortality and no pulmonary thromboembolism. During the follow-up, we found iliae vein restenosis in 21 cases, thrombosis recurrence in 36 cases, stents displacement in 6 cases, and stents fracture in 2 cases. Conclusion Surgical therapy is effective for DVT of the lower extremities.
10.Local resection for the tumor of Vater papilla(a report of 17 cases)
Yang LI ; Wanqing GU ; Xiaoqiang HUANG ;
Chinese Journal of General Surgery 1997;0(04):-
Objective To evaluate the effect of local resection for the tumor of Vater ampulla. Methods seventeen cases of Vater ampullary tumor were subjected to tumor local resection from November 1987 to December 1998, including 3 adenomas and 14 adenocarcinomas confirmed by pathology. Two methods of excision for the tumor were performed, including through duodenum to perform the tumor local resection in 16 cases, and through common bile duct in 1 case. Results Bile duct infection occurred in 3 cases. There was no death in this series. 12 of the 17 cases (70.6%) had been followed up for 4~61 months, median survival time was twelve months. In three benign cases ,one died with another disease 17 months postoperatively, two still alive well 38 and 7 months after operation respectively. In 14 malignancy, 9 cases (64.3%) had been followed up. Of the 9 cases, 6(66.7%) alived ≥ 12 months, 4 (44.4%) 24 months, two(22.2%) 60 months. Conclusions Local resection of the Vater ampulla tumor has advantages, such as small damage ,less bloodlass, quick recovery and less interference of the body, but it must be performed by rich experienced surgeons. It is suitable for patients with a small benign tumor, or in the high risk patients whose carcinoma showed no invasion or metastasis, and it also can be performed in patients such as those with atypical hyperplasia and suspious malignant tumor.