Objective To analysis causes of reoperation for primary hyperparathyroidism and its clinical characteristics. Method The clinical data of the patients with primary hyperparathyroidism who had undergone reoperation from January 1993 to May 2017 were retrospectively analyzed. Results A total of 11 patients underwent reoperation were collected in the 226 patients with primary hyperparathyroidism. Of the 11 cases, 8 cases underwent twice operations, 2 cases underwent thrice operations, 1 case underwent quintic operation. After the initial operation, 3 cases were persistent diseases and 7 cases were recurrent diseases, 1 patient was not defined as the persistent or recurrent disease. The main clinical manifestations before the reoperation were fatigue, pain in joints, bones, or muscle. The reasons for reoperation included 3 cases of ectopic parathyroid lesions, 3 cases of recurrent parathyroid carcinomas, 1 case of enlarged operation extent for parathyroid carcinoma, 2 cases of regrowth of double parathyroid aedomas, 1 case of missing adenoma, 1 case of parathyroid hyperplasia. Among the location examinations, the 99Tcm-MIBI was most sensitivity (8/9). Eight cases were received reoperation on the original incision, and the remaining 3 ectopic parathyroid lesions on the new incision. After the reoperation, 2 patients were lost of follow-up, 1 patient died, and the remaining 8 patients had no recurrences during follow-up period. Conclusion A comprehensive approach with multiple imageology examinations which attribute to accurate location of lesions, experienced surgeons and well knowledge of parathyroid anatomy and embryology help to descend reoperation ratio and improve success rate of reoperation.
ObjectiveTo summarize the clinical experiences of minimally invasive cardiac surgery (MICS) for cardiac atrioventricular valve reoperation.MethodsPerioperative data of 32 patients who underwent MICS for cardiac atrioventricular valve reoperation from 2009 to 2019 in the First Affiliated Hospital of Anhui Medical University were retrospectively reviewed, including 13 males and 19 females with a mean age of 51.0±12.6 years. All patients were given combined intravenous and inhalation anesthesia, and a double-lumen tube for mechanical ventilation. Cardiopulmonary bypass was established in all patients by femoral artery and venous cannulation or combined with percutaneous superior vena cava cannulation, without aortic cross-clamping. The MICS approaches included right anterolateral small incision surgery, thoracoscopic assisted small incision surgery and total thoracoscopic surgery. The clinical data of the 32 patients were compared with the perioperative indicators of 24 patients undergoing reoperation with conventional median thoracotomy during the same period.ResultsAmong them, 21 patients underwent isolated tricuspid valve replacement, 4 isolated tricuspid valvuloplasty, 1 combined tricuspid valve replacement and atrial septal defect repair and 6 combined mitral valve replacement and tricuspid valvuloplasty. Twenty-seven patients completed the operation in a beating heart, and 5 under the condition of ventricular fibrillation. Operation time (3.23±1.56 h vs. 5.46±2.13 h, P<0.001), postoperative mechanical ventilation time (9.19±5.40 h vs. 43.23±21.74 h, P<0.001), ICU stay (35.03±18.26 h vs. 79.15±22.43 h, P<0.001) and hospital stay of patients with minimally invasive surgery (9.35±6.43 d vs. 15.85±7.56 d, P=0.001) were shorter than those with median thoracotomy. And the extracorporeal circulation time was not significantly prolonged. There were 4 perioperative complications in patients with minimally invasive surgery, and 1 died in hospital after operation.ConclusionMICS for cardiac atrioventricular valve reoperation can avoid the risk of median sternotomy and separation of cardiac scar adhesion. Especially, total thoracoscopic surgery has more advantages when compared with other operations, including less trauma, less myocardial ischemia reperfusion injury, more rapid recovery and fewer postoperative complications. Total thoracoscopic surgery may be the development direction of MICS for cardiac atrioventricular valve reoperation. However we should take effective and feasible measures to solve the problems caused by cardiopulmonary bypass.
ObjectiveTo evaluate the safety and efficacy of peripheral cannulation for cardiopulmonary bypass (CPB) in patients with reoperation of congenital heart disease. MethodsThe perioperative data of patients with congenital heart disease who underwent reoperation in Fuwai Hospital from 2019 to 2020 were retrospectively collected. They were divided into two groups according to the cannulation methods: a central group and a peripheral group. The prognosis of the patients was analyzed. Results A total of 80 patients were collected, including 43 patients in the central group, and 37 pateints in the peripheral group. In the central group, the median age was 18 (14, 32) years, and 21 patients were male. The median age of the peripheral group was 16 (10, 27 ) years, and 18 patients were male. The CPB time in the peripheral group was 201 (164, 230) min, which was longer than that in the central group [143 (97, 188 ) min, P＜0.001]. The lactate after CPB in the peripheral group was statistically higher than that in the central group [2 (1, 2 ) mmol/L vs. 1 (1, 1) mmol/L, P=0.002]. The dosage of albumin use during CPB in the peripheral group was statistically higher than that in the central group [10 (0, 20) g vs. 0 (0, 0) g, P=0.004]. There was no statistical difference in the postoperative dosage of red blood cells use [0 (0, 2) U vs. 0 (0, 0) U, P=0.117], mechanical ventilation time [14 (11, 19) h vs. 13 (10, 15) h, P=0.296], ICU stay time [43 (23, 80) h vs. 40 (20, 67) h, P=0.237] or postoperative hospital stay time [10 (7, 12) d vs. 8 (7, 10) d, P=778] between the two groups. ConclusionIt’s safe and efficient to establish CPB through peripheral cannulation in patients with complex congenital heart disease undergoing reoperation.
ObjectiveTo analyze the etiologies, operation techniques and outcomes of redo aortic root replacement after cardiac surgery.MethodsBetween December 2013 and December 2019, 30 patients who had at least one previous cardiac operation received aortic root replacement in our hospital, including 20 males and 10 females with an average age of 50.4±12.7 years. The mean time interval between this operation and the previous one was 8.0±8.5 years. The principal indication for surgery was aortic sinus dilatation and ascending aortic aneurysm in 14 patients (47%), acute aortic dissection in 5 patients (17%), pseudoaneurysm in 3 patients (10%), prosthetic valve endocarditis in 4 patients (13%), prosthetic leakage in 4 patients (13%). Bentall procedure was used in all 30 patients, with concomitant mitral valve plasticity or replacement in 5 patients, tricuspid valve plasticity in 6 patients, coronary artery bypass grafting in 3 patients, and total aortic arch replacement and elephant trunk procedure in 2 patients.ResultsThe mean cardiopulmonary bypass time was 96-296 (161.3±43.0) min, and the mean aortic occlusion time was 48-117 (85.7±20.4) min. There were 5 in-hospital deaths with an overall in-hospital mortality of 17%. The causes of deaths were low cardiac output syndrome in 2 patients and septic shock in 3 patients. The follow-up time was 3-75 (33.5±21.1) months. Three patients died during the follow-up, 1 patient died of septic shock and 2 died of cerebral hemorrhage.ConclusionRedo aortic root replacement is difficult to deal with, and the risk is high. Preoperative evaluation is required, appropriate surgical approach, adequate myocardial protection, and a complete surgical plan are essential to ensure the success of the operation.
ObjectiveTo investigate the reason, prevention, and treatment measures of gastrointestinal unplanned reoperation. MethodsClinical data of 21 patients who carried out gastrointestinal unplanned reoperation for various reasons from Jun. 2012 to Jun. 2013 in our hospital were retrospectively analyzed. ResultsTwenty-one of 2 492 patients with gastrointestinal tract surgery carried out gastrointestinal unplanned reoperation, and the incidence of reoperation was 0.8%. The causes of reoperation were intra-abdominal hemorrhage in 10 cases, gastrointestinal fistula in 7 cases, inflammatory intestinal obstruction with peritonitis in 1 case, and incision dehiscence in 3 cases. After undergoing suture hemostasis, colostomy, anastomotic fistula repair, debridement, and suture,20 cases were cured or improved, and 1 case died. The median of hospitalization expense was 76 000 yuan(46 000-116 000 yuan), and the median of hospital stay was 25-day(16-49 days). ConclusionsGastrointestinal unplanned reoperation can cause more serious economic and emotional burden to patients, standardizing surgical procedure and enhancing perioperative monitoring can reduce the incidence of unplanned reoperation. In addition, grasp legitimately the indications of reoperation, implement timely, and effective reoperation can avoid further deterioration of the disease.
Objective To explore prognostic factors of unplanned reoperation in Department of General Surgery. Methods The clinical data of 85 patients with unplanned reoperations who treated in the Northern District of the Shanghai Ninth People’s Hospital from January 2014 to May 2017 were retrospectively collected. The risk factors such as preoperative basic information, surgical related information, and postoperative information for death of unplanned reoperations were analyzed. Results There were 72 cured patients and 12 deaths in the 85 patients. The univariate analysis results showed that the age was older (P<0.05), the operative time was longer (P<0.05) in the patients with death as compared with the cured patients; the with basic diseases, selective operation, high grade of ASA, preoperative hemoglobin <90 g/L, admission to ICU after unplanned reoperations, postoperative complications, and multiple reoperations were correlated with the mortality of unplanned reoperations (P<0.05). The multivariate analysis results showed that the elderly patients, preoperative hemoglobin <90 g/L, and postoperative complications were the independent prognostic factors (P<0.05). The satisfaction of patients at discharge in the death group was significantly lower than that in the survival group (P<0.05). Conclusion Ederly patient, preoperative hemoglobin <90 g/L, and postoperative complications are independent prognostic factors of unplanned reoperations in Department of General Surgery.
ObjectiveTo discuss outcomes of arch reintervention for post-repair recoarctation in children.MethodsFrom 2009 to 2019, 48 patients underwent reintervention for post-repair recoarctation in Shanghai Children’s Medical Center. Of the 48 patients, 22 patients had surgical repair, 25 patients had balloon angioplasty (BA), and 1 patient had a stent implantation. The clinical data were analyzed, and the difference in time-to-event distribution between the surgical group and the BA group was determined by a log-rank test.ResultsThe median age at reintervention was 15.0 months (range, 3.0 months-15.1 years). The median weight at reintervention was 9.8 kg (range, 3.0-58.0 kg). The time to reintervention after initial repair was 12.5 months (range, 2.0 months-7.8 years). One patient (2.1%) died in hospital and 1 patient (2.1%) experienced arrhythmia after surgical repair. One late mortality (2.1%) occurred after surgical reintervention. One patient (2.1%) experienced aortic dissection after BA. No patient died after BA. Freedom from residual coarctation or new recurrences was 66.7%, 61.3%, and 56.9%, respectively, at 1, 2, and 5 years after reintervention. Freedom from residual coarctation or new recurrences was 90.0%, 81.8%, and 70.1%, respectively, at 1, 2, and 5 years after surgical repair. Freedom from residual coarctation or new recurrences was 52.0%, 48.0%, and 48.0%, respectively, at 1, 2, and 5 years after BA. Compared with BA, surgery-based reintervention had a lower incidence of residual coarctation or recurrences (χ2=4.400, P=0.036).ConclusionReintervention for recoarctation has favorable early outcomes. Compared with balloon angioplasty, surgical repair has a more lasting effect in relieving the recoarctation.
ObjectiveTo summarize the surgical strategy of reoperative aortic root replacement after prior aortic valve replacement (AVR), and analyze the early and mid-term outcomes.MethodsFrom April 2013 to January 2020, 75 patients with prior AVR underwent reoperative aortic root replacement in Fuwai Hospital. There were 54 males and 21 females with a mean age of 56.4±12.7 years. An emergent operation was performed in 14 patients and an elective operation in 61 patients. The indications were aortic root aneurysm in 38 patients, aortic dissection involving aortic root in 30 patients, root false aneurysm in 2 patients, prosthesis valve endocarditis with root abscess in 2 patients, and Behçet's disease with root destruction in 3 patients. The survival and freedom from aortic events during the follow-up were evaluated with the Kaplan-Meier survival curve and the log-rank test.ResultsThe operative procedures included prosthesis-sparing root replacement in 45 patients, Bentall procedure in 26 patients, and Cabrol procedure in 4 patients. Operative mortality was 1.3% (1/75). A composite of adverse events occurred in 5 patients, including operative death (n=1), stroke (n=1), and acute renal injury necessitating hemodialysis (n=3). The follow-up was available for all 74 survivors, with the mean follow-up time of 0.5-92.0 (30.3±25.0) months. Four late deaths occurred during the follow-up. The survival rate at 1 year, 3 years and 6 years was 97.2%, 91.4% and 84.4%, respectively. Aortic events developed in 2 patients. The rate of freedom from aortic events at 1 year, 3 years, and 6 years was 98.7%, 95.0% and 87.7%, respectively. There was no difference in rate of survival or freedom from aortic events between the elective patients and the emergent patients.ConclusionReoperative aortic root replacement after prior AVR can be performed to treat the root pathologies after AVR, with acceptable early and mid-term outcomes.
Objective To explore the factors associated with the occurrence of unplanned reoperations. Methods Surgical cases at Peking University Shenzhen Hospital from 2015 to 2023 were collected. After excluding unplanned reoperations, according to whether unplanned reoperation occurs, the included surgeries would be divided into the generate unplanned reoperation group and the non-generate unplanned reoperation group. Based on gender and age, the included surgery was matched with a propensity score of 1∶4 ratio. A logistic multiple regression model was established to investigate the influencing factors of unplanned reoperations. Results A total of 4 485 surgeries were included. Among them, there were 891 cases in the generate unplanned reoperation group and 3 594 cases in the non-generate unplanned reoperation group. The logistic regression analysis of the influencing factors of unplanned reoperation showed that different surgical levels, American Society of Anesthesiologists grades, surgical types, anesthesia methods, surgical time, and whether the unplanned reoperation discussion system can all affect unplanned reoperation (P<0.05). Conclusions The surgical level, American Society of Anesthesiologists grades, surgical types, anesthesia methods, surgical time, and whether the unplanned reoperation discussion system are influencing factors for the occurrence of unplanned reoperation. The occurrence of unplanned reoperation involves multiple levels of both the medical side and the patient side. It is necessary to formulate patient classification and early warning management and procedural prevention of unplanned reoperation based on each factor to ensure patient safety.
Objective To investigate and evaluate the safety and efficacy of the aortic-mitral annular enlargement technique (double annular enlargement) in patients with small-size valve prostheses after prior valve surgery. MethodsThe clinical data of patients who underwent double valve annular enlargement in Wuhan Asia Heart Hospital from April 2020 to April 2022 were retrospectively analyzed. Results A total of 30 patients were collected, including 2 males and 28 females aged 9-78 (52.71±3.53) years. All patients had previous heart valve surgery, including 1 patient receiving the third heart surgery. All patients were operated on successfully and there were no postoperative in-hospital deaths. There was no postoperative bleeding which needed a secondary open-chest hemostasis, and one patient underwent permanent pacemaker implantation due to postoperative sick sinus syndrome. The mean diameter of the implanted prosthetic aortic valve was 24.23±1.60 mm, which was significantly larger than that of the preoperative aortic valve (21.03±1.90 mm, P＜0.001). The mean diameter of the implanted prosthetic mitral valve was 28.33±1.21 mm, which was significantly larger than that of the preoperative mitral valve (25.43±0.84 mm, P＜0.001). The mean peak gradient difference across the prosthetic aortic valve on postoperative echocardiography was 18.17±6.44 mm Hg, which was significantly lower than that of the preoperative aortic valve (82.57±24.48 mm Hg, P＜0.001). The mean peak gradient difference of the postoperative prosthetic mitral valve was 12.73±5.45 mm Hg, which was significantly lower than that of the preoperative mitral valve (19.43±8.97 mm Hg, P=0.003). Conclusion The double annular enlargement technique is safe and effective for reoperation in patients with a history of valve surgery with a small aortic root to obtain both a larger size prosthetic valve for a larger orifice area and stability of the mitral-aortic valve union, resulting in good postoperative hemodynamic characteristics and clinical outcomes.