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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 effectiveness of total hip arthroplasty for Crowe type Ⅳ developmental dysplasia of the hip

    Objective To investigate the long-term effectiveness of primary total hip arthroplasty (THA) in treatment of Crowe type Ⅳ developmental dysplasia of the hip (DDH). Methods A clinical data of Crowe type Ⅳ DDH patients treated with primary THA between January 2002 and August 2008 and followed up more than 13 years was retrospectively analyzed. Forty-two patients (45 hips) met the selection criteria and were enrolled in this study. There were 13 males and 29 females with an average age of 43.5 years (range, 18-65 years). There were 39 patients of unilateral hip and 3 of bilateral hips. The preoperative Harris score was 38.3±10.7 and leg length discrepancy of the patients treated with unilateral THA was (50.52±24.51) mm. During operation, 19 hips underwent subtrochanteric shortening osteotomy, with an average length of 25 mm (range, 15-35 mm). The Harris score, subjective satisfaction, prosthesis survival rate, complications, and related imaging indicators were summarized. Results All patients were followed up 13.0-19.6 years (mean, 15.0 years). The complications included 1 hip of femoral nerve palsy, 2 hips of dislocation, 1 hip of periprosthetic fracture, 1 hip of periprosthetic joint infection. At last follow-up, the Harris score was 82.1±9.3, which significantly improved when compared with preoperative one (t=−21.885, P=0.000). The subjective satisfaction was evaluated as very dissatisfactory in 3 hips, dissatisfactory in 1 hip, generally in 4 hips, satisfactory in 17 hips, and very satisfactory in 20 hips. X-ray films showed that the height of the greater trochanter of affected side was 3.01-51.60 mm (mean, 23.22 mm); the descending distance of greater trochanter was 3.95-98.06 mm (mean, 48.20 mm); the affected limb lengthened 3.95-61.63 mm (mean, 34.92 mm); the leg length discrepancy of patients treated with unilateral THA was (12.61±8.56) mm, which was significantly shorter than that before operation (t=11.721, P=0.000). The vertical distance between the center of rotation of the affected side and the teardrop line was (14.65±6.16) mm, and the difference was not significant when compared with (15.60±4.99) mm of the healthy side (t=−0.644, P=0.525); the horizontal distance was (22.21±5.14) mm, and the difference was significant when compared with (34.48±5.63) mm of the healthy side (t=−12.973, P=0.000). Except for the non-union of 1 hip subtrochanteric shortening osteotomy, the other subtrochanteric osteotomies healed well. During follow-up, all the femoral stems obtained bone ingrowth fixation without radiolucent line or radiopaque line. With any reoperation and aseptic loosening as the endpoint, the prosthetic survival rates were 88.64% [95%CI (63.73%, 96.82%)] and 89.19% [95%CI (65.61%, 96.94%)], respectively. Conclusion For Crowe type Ⅳ DDH patients, primary THA combined with subtrochanteric shortening osteotomy if necessary, can obtain satisfactory long-term effectiveness and prosthetic survival rate.

    Release date:2022-01-12 11:00 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
  • Analysis of risk factors for mid- and long-term residual after arterial switch operation

    ObjectiveTo analyze the risk factors and re-intervention strategies for mid- and long-term residual after arterial switch operation (ASO). MethodsThe clinical data of children with complex congenital heart disease who underwent ASO surgery in Shanghai Children’s Medical Center from January 2006 to June 2022 were retrospectively collected, and the factors for mid- and long-term residual after ASO were analyzed. ResultsA total of 952 children undergoing ASO were enrolled in this study, including 654 males and 298 females with an average age of 102.9±90.1 d and weight of 4.6±1.6 kg. There were 421 patients with D-transposition of the great arteries with intact ventricular septum (D-TGA/IVS), 357 patients with D-transposition of the great arteries with ventricular septal defect (D-TGA/VSD), and 174 patients with right ventricle double outlet combined with inferior pulmonary artery absence (Taussig-Bing malformation). Eighty-nine patients died early after the surgery, the mortality rate was 9.3%. The 746 surviving children were regularly followed up after the surgery (follow-up rate 86.4%), with a median follow-up time of 79.4 (12.0-188.0) months. During the follow-up, 53 children underwent surgical re-intervention due to residual, including 33 males and 20 females, with a median age of 62.5 (17.0-214.0) months. The median surgical weight was 19.0 (8.2-86.0) kg, and the mean time of re-intervention was 28.0-170.0 (77.5±45.4) months after the ASO. Residual problems included common trunk and branch stenosis of the pulmonary artery in 34 patients, right outflow tract stenosis in 11 patients, left outflow tract stenosis in 6 patients, aortic arch restenosis in 5 patients, aortic insufficiency in 5 patients, residual shunt of ventricular septal defect in 2 patients, and tricuspid valve insufficiency in 1 patient. Two patients died early after the re-intervention because of acute left heart failure, and the mortality rate was 3.8% (2/53). The mean follow-up time of the surviving children was 52.4±28.6 months, and no mid- and long-term death occurred. Two patients underwent the third operations due to pulmonary restenosis. The multivariate analysis result showed that combined aortic arch surgery and early postoperative right ventricular outlet tract (RVOT) velocity>3 m/s were independent risk factors for mid- and long-term residual after ASO. ConclusionASO is an ideal surgical method for the treatment of D-TGA/IVS, D-TGA/VSD and Taussig-Bing malformations. Combined aortic arch surgery and early postoperative RVOT velocity>3 m/s are independent risk factors for mid- and long-term residual after ASO.

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  • 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
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