west china medical publishers
Keyword
  • Title
  • Author
  • Keyword
  • Abstract
Advance search
Advance search

Search

find Keyword "远期" 51 results
  • THE LONG TERM RESULTS OF BILIARY RECONSTRUCTION IN CHILDREN

    Twenty five children with congenital biliary dilatation were treated with hepatico-jejuno-duodenostomy following excision of choledochal cysts between 1983 and 1985. The age ranged from two months to eleven years. The last follow-up ranged from 6-9 years (mean 7.5 years). All patients were free of jaundice with normal growth and development and none had peptic ulcer. The results from the last follow-up was better than that of the first one. This procedure was safe, effective and physiologically appealing.

    Release date:2016-09-01 11:38 Export PDF Favorites Scan
  • Long-term outcomes following mitral valvuloplasty versus replacement for native valve endocarditis: A case control study

    Objective To compare long-term outcomes following mitral valvuloplasty (MVP) and mitral valve replacement (MVR) for native valve endocarditis (NVE). Methods Between November 1993 and August 2016, consecutive 101 patients with NVE underwent mitral surgery in our department, MVP for 52 patients and MVR for 49 patients. There were 69 males and 32 females at age of 38.1±14.9 years. The mean follow-up was 99.4±75.8 months. Results There was no statistical difference in cardiopulmonary bypass time, aortic cross-clamp time, in-hospital mortality, duration of mechanical ventilation, ICU stay or hospital stay after surgery between the two groups. Survival rate at 1, 5, 10, 20 years after surgery was 100.0%, 97.6%, 97.6%, 97.6% for MVP, and 93.5%, 84.3%, 84.3%, 66.2% for MVR with a statistical difference between the two groups (P=0.018). There was no stroke in the patients with MVP during follow-up periods. However, stroke-free survival rate at 1, 5, 10, 20 years after surgery was 100.0%, 93.9%, 89.4%, 70.2% for MVR patients with a statistical difference between the two groups (P=0.023). There was no statistical difference in recurrence of infection, perivalvular leakage and reoperation between the two groups. Composite endpoint-free survival rate at 1, 5, 10, 20 years after surgery was 100.0%, 97.6%, 92.9%, 92.9% for MVP, and 91.3%, 79.6%, 75.8%, 51.0% for MVR with a statistical difference (P=0.006). Conclusion MVP is associated with better outcomes than MVR in the patients with NVE; generalizing MVP technique in the patients with NVE is needed.

    Release date:2018-03-05 03:32 Export PDF Favorites Scan
  • Longterm Results of Coronary Artery Bypass Grafting in the Treatment of Ischemic Cardiac Diseases with Heart Insufficiency

    Objective To evaluate the longterm results of coronary artery bypass grafting (CABG) in treating cardiac diseases with heart insufficiency by analyzing the longterm survival rate and heart failure exemption rate of the patients. Methods A total of 239 patients who had coronary heart disease with left heart dysfunction (LVEFlt;40%) were enrolled in our study. Among the patients, there were 215 males and 24 females aged from 32 to 78 years old with an average age of 59.1. Before operation, 193 patients had a past history of myocardial infarction and 31 had angina. According to the New York heart function assessment (NYHA), 26 patients were categorized as class Ⅰ, 106 as class Ⅱ, 73 as class Ⅲ and 34 as class Ⅳ. Coronary angiography showed 10 cases (4.2%) of single vessel disease, 35 cases (14.6%) of double vessel disease and 194 cases (81.2%) of triple vessel disease. The result of preoperative ultrasound cardiogram showed that LVEF was 35.7%±4.6%. All patients received CABG, including 153 (64.0%) onpump surgeries and 86 (35.9%) offpump surgeries. Selective operation was done on 237 patients and there were 2 emergency cases. Valve repair or replacement, ventricular aneurysmectomy or aneurysm plication were not carried out during the operation. Results There were 1 to 6 (3.4±1.1) bypass grafting vessels in each case. Five (2.09%) patients died during the hospital stay, among which 2 died of low cardiac output and circulation failure, 1 died of malignant arrhythmia, 1 died of renal failure, and 1 died of coma with multiorgan failure. The followup period was 512±1.79 years. During the followup, 18 patients (7.7%) were lost and 29 patients died. Among them, there were 24 cardiac deaths and the cardiac death rate at the first year and the fifth year was 2.8% and 9.4% respectively. There were 40 cases of heart failure during the followup period. The exemption rate of heart failure was 93.7% and 81.8% at the first year and the fifth year respectively. The survival rate was 97.2% at the first year and 89.3% at the fifth year. Conclusion The longterm result of CABG in treating patients with ischemic heart insufficiency is satisfying.

    Release date:2016-08-30 06:02 Export PDF Favorites Scan
  • EXPERIMENTAL STUDY OF LONG TERM RESULT FROM RECONSTRUCTION OF VERTEBRAL ARTERY

    Occlusive disease of first segment of vertebral artery is the common cause for insufficient supply of vertebro-basilar artery. The good result following reconstruction of vertebral artery was confirmed, but the long-term result was not certain. In order to investigate the long-term result, 23 dogs with established model of VA occlusion were studied. The occlusion was reconstructed by a by-pass operation between the common carotid artery and VA, then the quantitative methods were used to monitor the results for 3 months following operation. The results showed that 1. according to DSA, the anastomosis remained potent and the collateral circulations were established; 2. the hemodynamics of blood flow in VA kept well and the blood supply was stable by color ultrasonic Doppler; 3. the blood supply of cerebellum was increased 15.86% compared with that observed just after operation by hydrogen clearance method; and 4. no infarction focus was founded from MRI. The conclusion was that the result suggested that the long term result demonstrated was satisfactory after VA reconstruction for occlusive disease and the blood supply of the cerebellum was also better than that just following operation.

    Release date:2016-09-01 11:07 Export PDF Favorites Scan
  • Long-term effectiveness of Ni-Ti memory alloy tripod fixator in treatment of Kienböck disease

    Objective To investigate the long-term effectiveness of Ni-Ti memory alloy tripod fixator in the treatment of Kienböck disease. Methods The clinical data of 22 patients with Kienböck disease who were treated with Ni-Ti memory alloy tripod fixator between January 2011 and September 2013 and followed up more than 10 years was retrospectively analyzed. There were 14 males and 8 females with an average age of 45 years (range, 20-64 years). The Lichtman staging was stage Ⅲb. According to AO/Association for the Study of Internal Fixation (AO/ASIF) classification, there were 6 cases of type B1, 2 cases of type B2, 10 cases of type B3, and 4 cases of type C2. The disease duration ranged from 18 to 50 months, with an average of 30.7 months. The operation time, intraoperative blood loss, and complications were recorded. Wrist height ratio and scapholunate angle were measured by wrist anteroposterior and lateral X-ray films before and after operation. The grip strength of bilateral hands was measured by Jamar dynamometer. The wrist pain was evaluated by visual analogue scale (VAS) score, and the wrist function was evaluated by Mayo score, and the radial deviation, ulnar deviation, dorsiflexion, and palmar flexion range of motion of wrist were measured. Results The operation time was 45-60 minutes, with an average of 52.21 minutes; the intraoperative blood loss was 50-60 mL, with an average of 58.63 mL. No nerve or blood vessel injury occurred during operation. All patients were followed up 10-13 years (mean, 11.3 years). X-ray films at 3 months after operation showed that the density of lunate bone was lower than that before operation. Satisfactory fusion of the scapho-trapezio-trapezoeid joint was achieved at 3-6 months after operation (mean, 4.5 months), and the wrist height ratio and the scapholunate angle after fusion significantly improved when compared with those before operation (P<0.05). Wrist pain relieved, scaphoid rotation and dislocation improved, and no radiocarpal joint degeneration was found during follow-up, and no internal fixator loosening, breakage, or lunate bone necrosis occurred. At last follow-up, the wrist radial deviation, ulnar deviation, dorsiflexion, and palmar flexion range of motion, VAS score, and grip strength of the affected side significantly improved when compared with those before operation (P<0.05); the grip strength of the affected side recovered to 99.00%±1.25% of the healthy side. Mayo score ranged from 72 to 93, with an average of 85; 14 cases were rated as excellent, 5 good, and 3 satisfactory, the excellent and good rate was 86.4%. ConclusionIn the treatment of stage Ⅲb Kienböck’s disease, the scapho-trapezio-trapezoeid joint usion using Ni-Ti memory alloy tripod fixator can effectively reduce pain, improve hand function, and prevent further deterioration, and achieve good long-term effectiveness.

    Release date:2024-10-17 05:17 Export PDF Favorites Scan
  • The Selection of Choleenterostomy Type in Benign Diseases of Biliary Tract

    Objective To investigate the choleenterostomy type and the longterm results in treatment of benign diseases of biliary tract. MethodsA total of 614 cases of choleenterostomy from January 1981 to December 2000 were followed up and analysed. The original diseases: 321 were original hepatolithiasis and/or bileduct stricture (52.3%), 106 congenital cyst of common bile duct (17.3%), 151 iatrogenic bile duct injury (24.6%) and others 36 cases (5.9%). Choledochoduodenostomy was performed in 89 cases and choledochojejunostomy in 525 cases. Five hundred and twentyfour cases have been followed up for 1 to 20 years. The rate of followup was 87.9%. ResultsIn 84.5% of the cases, excellent or good longterm results were achieved. Reoperation rate were 49.4% in cases of choledochoduodenostomy or cystoduodenostomy, 14.2% in sideside (cyst) cholangiojejunostomy and 4.4% in endside cholangiojejunostomy, respectively. Conclusion The choledochoduodenostomy should be abolished. The endside cholangiojejunostomy shoud be the best choice when it is needed to perform choledochojejunostomy in benign bile duct diseases and can promise a satisfactory longterm result.

    Release date:2016-08-28 05:11 Export PDF Favorites Scan
  • Longterm Results of Tetralogy of Fallot in Adults

    Abstract: Objective To evaluate the longterm results of surgical treatment of tetralogy of Fallot (TOF) in adults and discuss the perioperative treatment skills. Methods From January 2000 to March 2008, 149 patients older than 14 years with tetralogy of Fallot received surgical treatment in Changhai Hospital. Among the patients, there were 78 males and 71 females with ages ranged from 14 years to 53 years and the average age was 26.3 years. Twenty patients had previous pulmonary arterial shunts before radical treatment. A total of 129 patients underwent primary radical treatment. Thirtyeight patients received a right ventricular outflow tract patch, 107 patients had transannular patch, and 4 patients had homograft aorta with valves. Results Hospital mortality was 4.0%(6/149). Four patients died of low cardiac output syndrome (LCOS), and multiple organ failure, and 2 patients died of acute renal failure. The postoperative complications included pleural effusion in 11 patients, pulmonary edema in 10 patients, severe LCOS in 9 patients, severe cardiac arrhythmia in 7 patients, reoperation for excessive bleeding in 7 patients, reintubation in 6 patients, and residual ventricular septal defect (VSD) in 5 patients (two of them had reoperation for residual VSD repair and 2 received transcatheter closure of VSD). One hundred and thirtyfour patients were followed up for 3 to 102 months (47.2±28.6 months) with a followup rate of 93.7%(134/143). Late death occurred in 2 patients, one of whom died of secondary infective endocarditis and the other had a sudden death 29 months after operation. During the followup, one patient had residual VSD (2 mm), but had a normal life. The peak systolic right ventricletopulmonary artery pressure gradient exceeded 40 mmHg in 4 patients. Two patients had severe pulmonary regurgitation. A total of 132 patients survived and had an improved life. One hundred and twentyone patients had class Ⅰ heart function (NYHA), and 11 patients in class Ⅱ. Conclusion The pathophysiologic conditions of the patients with tetralogy of Fallot in adults are very complicated due to longterm right ventricle outlet stricture and chronic hypoxia. Preoperative evaluations and postoperative treatment of complications are necessary. The systemicpulmonary arterial shunts should be performed when hypotrophy of the pulmonary arteries or left ventricles exists. Repair of tetralogy of Fallot in adults has acceptable morbidity and mortality rates with goodlongterm outcomes.

    Release date:2016-08-30 06:02 Export PDF Favorites Scan
  • Preliminary research on long-term growth condition of 180 offspring of pregnant women with gestational diabetes mellitus

    Objective To guide blood glucose management during pregnancy and reduce the incidence of long-term complications of the fetus by exploring the long-term growth condition of offspring of pregnant women with gestational diabetes mellitus. Methods A total of 180 cases full-term newborns of pregnant women with gestational diabetes mellitus from December 25th, 2011 to December 25th, 2012 were selected as the diabetes group. Another 200 newborns of pregnant women without any complications were randomly collected as the control group. Birth weight, gestational age, sex, blood glucose, and 24-, 48-, 72- and 120-hour transcutaneous bilirubin value after the birth of the newborns were recorded; weight, height, body mass index (BMI), triglycerides, total cholesterol, high density lipoprotein (HDL), low density lipoprotein, blood pressure and fasting plasma glucose quota between the two groups were contrasted when the children were three years old. Results There were no significant difference in the birth weight, gestational age and sex between the diabetic and the control group. The blood glucose levels of the newborns in the diabetic group was significantly lower than that in the control group (P<0.05). The 24-, 48-, 72- and 120-hour transcutaneous bilirubin values of the newborns in the diabetic group were significantly higher than those of the control group (P<0.05). The weight, height and BMI of the three years old offspring in the diabetic group were significantly higher than those in the control group (P<0.05). There were no significant difference in triglycerides, total cholesterol, HDL, Low density lipoprotein, fasting plasma glucose quota, and systolic blood pressure between the diabetic group and the control group (P>0.05), but the diastolic blood pressure in the diabetic group was much higher than that in the control group (P<0.05). Conclusion The impact of gestational diabetes mellitus on offspring of pregnant women was not only in the fetus and newborn period, but also in the future, which should be timely intervened.

    Release date:2017-07-21 03:43 Export PDF Favorites Scan
  • The long-term durability of valved homograft conduit in right ventricular outflow tract reconstruction after Ross surgery and non-Ross surgery

    ObjectiveTo compare the long-term durability of valved homograft conduit (VHC) in patients with Ross and non-Ross right ventricular outflow tract (RVOT) reconstruction. MethodsPatients who underwent RVOT reconstruction using VHC in Fuwai Hospital from January 2008 to October 2020 were retrospectively included. Patients who received Ross RVOT reconstruction were allocated to a Ross group and patients who received non-Ross RVOT reconstruction were allocated to a non-Ross group. The survival and reintervention-free rates of the two groups were evaluated with the Kaplan-Meier survival curve and log-rank test. The propensity score matching analysis was performed on the patients who completed ultrasound follow-up in the two groups, and the VHC dysfunction-free rate was compared between the two groups. ResultsA total of 243 patients were enrolled, including 142 males and 101 females, with a median age of 6 years (4 months to 56 years). There were 77 patients in the ROSS group and 166 patients (168 operations) in the non-ROSS group. The cardiopulmonary bypass time in the Ross group was shorter than that in the non-Ross group (175.4±45.6 min vs. 200.1±83.5 min, P=0.003). Five patients in the non-Ross group died early after the operation. The follow-up was available in 231 patients (93.1%), with the average follow-up time of 61.7±44.4 months. During the follow-up, 5 patients in the non-Ross group died. The 12-year survival rate was 100.0% in the Ross group and 93.2% in the non-Ross group (log-rank, P=0.026). In addition, 1 patient in the Ross group and 7 patients in the non-Ross group received VHC reintervention. There was no significant difference in the reintervention-free rate between the two groups (log-rank, P=0.096). Among the 73 patients in the Ross group and 147 patients in non-Ross group who were followed up by ultrasound after discharge, 45 patients (20.5%) developed VHC dysfunction. Before matching, the long-term durability of VHC in the Ross group was better than that in non-Ross group (10-year VHC dysfunction-free rate: 66.6% vs. 37.1%, log-rank, P=0.025). After the propensity score matching, 64 patients included in each group, and there was no statistical difference in the long-term durability of VHC between the two groups (10-year VHC dysfunction-free rate: 76.3% vs. 43.0%, log-rank, P=0.065). In the subgroup analysis, the 10-year VHC dysfunction-free rate in the Ross group was higher than that in the non-Ross group (71.0% vs. 20.0%, log-rank, P=0.032) among patients aged<6 years at surgery. However, there was no significant difference in the 10-year VHC dysfunction-free rate between the two groups (53.7% vs. 56.7%, log-rank, P=0.218) among patients aged ≥6 years at surgery. ConclusionAfter the propensity score matching analysis, the long-term durability of VHC has no significant difference between the Ross group and non-Ross group. The long-term durability of VHC after Ross surgery is superior to that of non-Ross surgery in patients aged<6 years at surgery.

    Release date:2023-06-13 11:24 Export PDF Favorites Scan
  • Short- and long-term survival between robot-assisted thoracic surgery and video-assisted thoracoscopic surgery for non-small cell lung cancer: A retrospective cohort study

    Objective To compare the short- and long-term survival of patients with stage T1N0M0 non-small cell lung cancer (NSCLC) undergoing robot-assisted thoracic surgery (RATS) and video-assisted thoracoscopic surgery (VATS). Methods The clinical data of 396 patients with stage T1N0M0 NSCLC treated with RATS or VATS in our hospital from 2012 to 2019 were retrospectively analyzed. There were 209 males and 187 females, with a mean age of 61.58±8.67 years. According to surgical procedures, they were separated into two groups: a RATS group (n=157) and a VATS group (n=239). The two groups were compared in terms of the survival and prognosis-influencing factors. Results The intraoperative blood loss and postoperative 24 h drainage volume in the RATS group were less than those in the VATS group (48±42 mL vs. 182±231 mL, P<0.001; 250±119 mL vs. 324±208 mL, P<0.001). The groups and number of dissected lymph node in the RATS group were more than those of the VATS group (5±2 groups vs. 3±2 groups, P<0.001; 17±9 vs. 11±8, P<0.001). There was no statistical difference in the postoperative 48 h drainage volume (P=0.497), postoperative intubation time (P=0.180) or hospital stay (P=0.313). The survival state and recurrence-free survival state in the VATS group were better than those in the VATS group (1-year survival rate: 98.7% vs. 94.8%, 5-year survival rate: 90.5% vs. 75.8%, 8-year survival rate: 76.9% vs. 62.1%, mean survival time: 93 months vs. 79 months, P=0.005; 1-year recurrence-free survival rate: 97.4% vs. 95.6%, 5-year recurrence-free survival rate: 94.8% vs. 77.8%, 8-year recurrence-free survival rate: 82.6% vs. 64.8%, mean recurrence-free survival time: 95 months vs. 79 months, P=0.004). Univariate analysis showed that surgical method, the groups and the number of dissected lymph nodes were the influencing factors for postoperative overall survival and recurrence-free survival. At the same time, the results of multivariate analysis showed that surgical method was a common independent factor for overall survival and recurrence-free survival.Conclusion RATS can obtain better survival in patients with T1N0M0 NSCLC, and RATS has more thorough lymph node dissection, less intraoperative blood loss and postoperative 24 h drainage volume.

    Release date:2022-09-20 08:57 Export PDF Favorites Scan
6 pages Previous 1 2 3 ... 6 Next

Format

Content