Objective To evaluate clinical outcomes of complete video-assisted thoracoscopic surgery （VATS） lobectomy for patients with peripheral lung cancer.?Methods?We retrospectively analyzed clinical data of 90 consecutive patients with peripheral lung cancer who underwent complete VATS lobectomy from July 2009 to December 2011 in Provincial Hospital Affiliated to Anhui Medical University. There were 55 male patients and 35 female patients with their age of 33-79 （62.5 ±11.5） years. Lymph node dissection group and number, operation time, intraoperative blood loss, length of postoperative chest drainage, length of postoperative hospitalization, postoperative morbidity and pain score were analyzed.?Results?There was no hospital death in this group. Operation time was 135.0±32.5 min, intraoperative blood loss was 230.0±80.4 ml, length of postoperative chest drainage was 4.8±2.1 days, and pain score on the third postoperative day was 5.3±1.2. A total of 520 groups and 1 568 lymph nodes were dissected during the operation, with 5.8 groups and 17.4 lymph nodes dissected in each patient. There were 71 groups with lymph node metastasis, a positive rate of 13.7% （71/520）. Postoperatively, 2 patients had hoarseness and 3 patients had chylothorax, who were all cured after proper treatment. Ninety patients were followed up for 1-24 months. During follow-up, 4 patients died of tumor metastasis, and other patients were all alive with good quality of life.?Conclusion?Complete VATS lobectomy is a minimally invasive technique for patients with peripheral lung cancer with better postoperative recovery and reduced pain level. The safety and degree of radical resection of complete VATS lobectomy is similar to those of routine thoracotomy lobectomy. Complete VATS lobectomy can be recommended as a surgical treatment for patients with peripheral lung cancer.
Abstract： Surgical repair of functional tricuspid regurgitation (FTR) is often carried out concomitantly with other leftsided heart valve procedures. Though diseases of both left heart valve and tricuspid were treated during the surgery, postoperative residual or recurrent tricuspid regurgitation has been clearly associated with progressive heart failure and worsened longterm survival. To date, surgical interventions mainly address FTR at three anatomic levels: commissure, annulus and leaflets. However, a certain mid and longterm failure rate after operation still exists. High surgical mortality rates have been reported in patients with recurrent tricuspid regurgitation requiring complex reoperations. With a better understanding of tricuspid anatomical complex and valvuloplasty, significant improvements have been made in FTR surgical indications and techniques. This review article will focus on the development of surgical indications in tricuspid valve repair, while the repair techniques and their impact on longterm clinical outcome will also be compared.
ObjectiveTo compare extra-articular and intra-articular olecranon osteotomy in treating intercondylar fractures of the distal humerus managed with open reduction and internal fixation regarding the functional outcomes and complications. MethodsBetween September 2008 and December 2010, 36 patients with intercondylar fractures of the distal humerus were treated by open reduction and internal fixation using the trans-olecranon approach. Among the, 21 underwent extra-articular olecranon osteotomy and 15 accepted intra-articular olecranon osteotomy. The mean follow-up time was three years. We compared the elbow function, the rate of no non-union or delayed union and the rate of postoperative complications between the two groups. ResultsThe elbow function and Mayo elbow performance scores were good at the latest follow-up. There was no non-union in all osteotomies. We found significant difference in delayed union (P=0.01) and traumatic arthritis rate (P=0.02) between the two groups. ConclusionExtra-articular olecranon osteotomy is better for bone union and the decrease of traumatic arthritis rate.
ObjectiveTo analyze the outcome and prognostic factors of using locking plate for treating proximal humerus fracture. MethodsBetween January 2005 and January 2012, 45 aged patients with a displaced 3-part or 4-part fracture of the proximal humerus were treated by locking plate. Range of motion and Constant-Mudey score were observed during the follow-up. ResultsForty-three patients were followed up from 12 to 48 months with an average of 18 months. The mean final Constant-Mudey score was 72.3±9.5 and 6 of them needed a second surgery. In addition to fracture type, other prognostic factors included redisplacement (4 cases, 9.3%), nonunion (3 cases, 7.0%), crashing (3 cases, 7.0%), necrosis of the humeral head (6 cases, 14.0%) and screw cut-out (5 cases, 11.6%). Among the patients with disrupted medial calcar, 4 needed a second surgery at the final follow-up, 3 had redisplacement, 2 had nonunion, and 2 had screw cut-out. ConclusionLocked screw-plates provide more secure fixation of fracture in aged patients, but the complication rate remains high. We suggest anatomic reduction, and plate and screws position, length of the screws, the medial cortical contact and stability may be the chief prognostic factors affecting the shoulder function following a proximal humeral fracture.
ObjectiveTo investigate the prevalence of the nutritional risks, the relationship between application of nutritional support and the clinical outcome of patients with gastrointestinal major surgery in the Frist People's Hospital of Shuangliu. MethodsGastrointestinal major surgery patients in Department of General Surgery in the Frist People's Hospital of Shuangliu from March 2010 to March 2014 were consecutively enrolled. Patients who provided informed consent were screened by NRS 2002, tracking nutrition support status and analysis the relationship between nutrition support and clinical outcome. In this study, the clinical outcome index included postoperative complications and hospitalization time. ResultsThere were totally 130 cases enrolled, 112 cases completed assessment by NRS 2002. The prevalence of nutritional risk was 75.9%(85/112), there were totally 57 patients(50.9%) received nutrition support, and all for parenteral nutrition. The prevalence of postoperative complication was 46.4%(52/112). The prevalence of postoperative complication in patients who had nutritional risk and received nutritional support was 41.7%(15/36), whereas, in patients who had nutritional risk but not received nutritional support was 73.5%(36/49), there was statistically significant difference between the 2 groups(P=0.002). In patients who not had nutritional risk, the postoperative complication rate was only 3.7%(1/27). ConclusionsBecause of noninvasive and easy to operate, NRS 2002 are adpted to hospitalized patients with gastrointestinal major surgery. Because of the specific of disease metabolism, the higher nutritional risk occurres in patients with gastrointestinal major surgery, appropriate nutritional support for this kinds of patients can reduce the incidence of postoperative complication, and improve the prognosis.
ObjectiveTo evaluate the impact of using alanyl-glutamine dipeptide on clinical outcome for gastric cancer patients with nutritional risk after total gastrectomy. MethodsThis study was carried out in the period from March to August 2015. The nutritional risk was screened by continuous sampling method in the new hospitalized patients with gastric cancer who would undergo total gastrectomy. The patients were grouped randomly. Alanyl-glutamine was given to the experimental group patients. The clinical data of the two groups were analyzed, such as the laboratory parame-ters of nutritional status and hepatorenal function, complications of surgery, the nutrition-related hospitalization day, etc. ResultsThe preoperative data were consistent in the two groups of the included 40 cases. The results showed, in the third and seventh days after surgery, the level of plasma albumin was higher in the experimental group than in the control group〔(33.9±5.6) g/L vs. (30.8±4.0) g/L and (36.6±3.9) g/L vs. (33.9±4.2) g/L, respectively). Also, the CD4+/CD8+ cells immune index was significantly improved in the experimental group after surgery (1.7±0.7 vs. 1.2±0.3, P < 0.05). The recovery time of intestinal function〔(65.7±5.3) h vs. (71.6±7.2)h, P < 0.01)〕and nutrition-related hospitalization day〔(10.1±1.8) d vs. (11.7±1.9)d, P < 0.01)〕in alanyl-glutamine dipeptide group were shorted than that in the control group. No serious adverse drug reactions were found in the patients during the treatment period. ConclusionApplication alanyl-glutamine to the patients with nutritional risk after total gastrectomy could partly improve clinical outcome indicators.
Objective To summarize the application of enteral nutrition support in hospitalized patients. Methods The related literatures about enteral nutrition support in recent years were reviewed. Results The rates of malnutrition and nutritional risk were still high in patients. Enteral nutrition support could improve the condition and result of these cases in better clinical outcome, such as shorten hospitalization time and reduced the cost of hospital expenditure. Enteral nutritional support included both oral supplementation and tube-feeding techniques. Artificial nutrition may be provided by nasal tube (nasogastric or nasojejunal tube) or surgically placed tube (gastrostomy, jejunostomy, percutaneous endoscopic gastrostomy or percutaneous endoscopic gastrostomy-jejunostomy). More attention should be paid to the issues relating to feeding intolerance, including abdominal distension, diarrhea, reflux, and aspiration, especially for postoperative patients with early enteral nutrition support. Conclusion Enteral nutrition support requires highly individually and specialized tailored management.
ObjectiveTo investigate clinical outcomes and risk factors of patients with valvular heart disease (VHD) and giant left ventricle undergoing heart valve replacement (HVR). MethodsClinical data of 144 VHD patients with giant left ventricle who underwent HVR in Union Hospital of Tongji Medical College, Huazhong University of Science and Technology from January 2009 to December 2012 were retrospectively analyzed. There were 116 male and 28 female patients with their age of 15-69 (44.9±11.9) years and disease duration of 57.8±98.3 months (range, 1 month to 40 years). There were 92 patients with rheumatic VHD, 28 patients with degenerative VHD, 15 patients with congenital VHD, and 9 patients with infective endocarditis. A total of 137 patients who were discharged alive were followed up. Risk factors of postoperative mortality, morbidity and late death of VHD patients with giant left ventricle undergoing HVR were analyzed with t-test, chi-square test or Fisher's exact test, and logistic regression analysis. The life-table method was used to calculate long-term survival rate and draw the survival curve. ResultsMajor postoperative complications included low cardiac output syndrome (LCOS) in 19 patients (13.2%), ventricular arrhythmias in 56 patients (38.9%), prosthetic paravalvular leaks in 7 patients (4.9%), pleural effusion in 33 patients (22.9%), pericardial effusion in 8 patients (5.6%), liver failure in 23 patients (16.0%), and renal failure in 5 patients (3.5%). Seven patients (4.9%) died postoperatively. Logistic univariate analysis showed that advanced-age ( > 50 years), rheumatic VHD, higher preoperative NYHA class (Ⅲ or Ⅳ), long disease duration, poor preoperative left ventricular function[left ventricular ejection fraction (LVEF) < 40%], double valve replace-ment (DVR), other concomitant intracardiac procedures, prolonged cardiopulmonary bypass (CPB) time and aortic cross-clamping time, postoperative LCOS and ventricular arrhythmias were risk factors of early mortality of VHD patients with giant left ventricle undergoing HVR (P < 0.05). Logistic multivariate analysis showed that advanced age ( > 50 years), long disease duration, higher preoperative NYHA class (Ⅳ), poor preoperative left ventricular function (LVEF < 40%), DVR, prolonged CPB time were independent predictors of early mortality (P < 0.05). Logistic multivariate analysis showed that higher preoperative NYHA class (Ⅲ or Ⅳ), other concomitant intracardiac procedures, poor preoperative left ventricular function (LVEF < 50%) were independent predictors of postoperative LCOS (P < 0.05). Higher preoperative NYHA class (Ⅲ or Ⅳ) and preoperative non-sinus rhythm were independent predictors of postoperative ventricular arrhy-thmias (P < 0.05). Within 2 weeks after the operation, left ventricular end-diastolic dimension (LVEDD), left atrial diameter (LAD), LVEF and left ventricular fractional shortening (LVFS) were all significantly reduced compared with preoperative parameters (P < 0.05). Five patients died during follow-up. One-year, 2-year, 3-year and 4-year survival rates were 97.1%, 95.0%, 92.7% and 92.7% respectively. Preoperative LVEF, LVEDD and NYHA were significantly different between patients who died or survived during follow-up. ConclusionsHVR can produce low postoperative mortality, high long-term survival rates and satisfactory clinical outcomes for VHD patients with giant left ventricle. Advanced age ( > 50 years), long disease duration, higher preoperative NYHA class (Ⅳ), preoperative non-sinus rhythm, poor preoperative left ventricular function (LVEF < 40%), DVR and prolonged operation time may be risk factors of postoperative mortality and morbidity. Poor preoperative left ventricular function and significantly enlarged left ventricle may be risk factors of late death after HVR.
ObjectiveTo investigate surgical indications and techniques of video-assisted thoracoscopic surgery (VATS) for mediastinal lymph node tuberculosis. MethodsClinical data of 27 patients who underwent VATS for mediastinal lymph node tuberculosis between January 2010 and March 2013 in Wuhan Medical Treatment Center were retrospectively analyzed. There were 16 male and 11 female patients with their age of 18-67 (30.23±10.72) years. ResultsThere was no in-hospital death. Postoperative complications included recurrent laryngeal nerve injury in 1 patient, delayed wound healing in 1 patient and pneumothorax in 1 patient. Postoperatively, all the patients received intensified anti-tubercular treatment, and were engaged in normal physical activities during follow-up of 6 months. ConclusionVATS is safe and reliable for the treatment of mediastinal lymph node tuberculosis, and anti-tubercular treatment is needed before and after the operation.
Objective To observe the clinical outcomes of Hangman fracture treated by anterior cervical discectomy and fusion. Methods A total of 41 patients with Hangman fracture were retrospectively analyzed, who underwent anterior cervical discectomy and fusion from May 2010 to May 2016. Intervertebral bone graft fusion was observed through postoperative radiographic images, and improvement of symptoms was evaluated by Visual Analogue Scale (VAS), Neck Disability Index (NDI) and Modified Japanese Orthopaedic Association Scale (m-JOA). Surgical complications were evaluated as well. Results No severe complications occurred after surgery, but 5 patients had a transient dysphagia, which relieved spontaneously. Thirty-five patients had a fusion of intervertebral bone graft 3 months after surgery, and the remaining 6 patients did at the last follow-up. The VAS score was improved from 4.5±1.6 pre-operatively to 2.4±1.7 immediately post-operatively (P>0.05), and was further improved to 0.7±0.9 at the last follow-up (P<0.05). The NDI score was improved from 29.3±10.9 pre-operatively to 13.2±5.4 immediately post-operatively (P<0.05), and was further improved to 4.6±3.1 at the last follow-up (P<0.05). The m-JOA score was improved from 8.4±2.3 pre-operatively to 11.6±3.5 immediately post-operatively (P<0.05), and was further improved to 14.3±2.0 at the last follow-up (P<0.05). Conclusion Anterior cervical discectomy and fusion can be used in Hangman fracture, which is safe and reliable.