Objective To compare the surgical trauma between videoassisted thoracoscopic surgery(VATS) and conventional thoracotomy, and to investigate the possible minimally invasive mechanism. Methods Seventyseven patients who had undergone consecutive operations from April 2005 to January 2006 were chosen from cardiothoracic surgery department of Fujian Provincial Hospital. Twentytwo cases had spontaneous pneumothorax diagnosed by chest X-ray examination, twentynine had patent ductus arteriosus diagnosed by color echocardiography, and twentysix had congenital atrial septal defect. According to lesions and operative methods, the patients were divided into two groups: conventional thoracotomy group(CTH group) and videoassisted thoracoscopic surgery group(VATS group). The concentrations of serum C-reactive protein（CRP），interleukin6 (IL-6)，interleukin-8（IL-8） and tumor necrosis factor-α(TNF-α) were selected as indexes to measure surgical trauma. ARRAY360 specific protein and pharmaceutical analysis system were used to determine CRP automaticly at the day before operation and on the 1st, 2nd and 3rd day after operation. Radioimmunoassay was used to measure the concentrations of IL-6，IL-8 and TNF-α. Clinical indexes such as operative time, cardiopulmonary bypass (CPB) time, intraoperative blood lost, postoperative analgesic time and hospitalization time were analyzed and compared. Results Under the condition that patients had the same diseases, there was no statistical significance in preoperative concentrations of serum CRP，IL-6，IL-8 and TNFα between VATS group and CTH group（P=0.067, 0.062, 0.053,0.064）. The concentrations of serum CRP(P=0.045,0.043,0.044), IL-6(P=0.042，0.032，0.039), IL-8(P=0.046，0.045，0.048) and TNF-α(P=0.041，0.043，0.043) on the 1st, 2nd and 3rd day after operation were significantly lower in VATS group than that in CTH group (Plt;0.05). Compared with CTH group, there were less blood lost（P=0.032）, shorter postoperative analgesic time and hospitalization time（P=0.041） in VATS group. There was no statistical significance in CPB time between two groups. However, hospitalization time varied with different diseases. Conclusion Compared with conventional thoracotomy，videoassisted thoracoscopic surgery has less surgical trauma, less intraoperative blood lost, shorter postoperative analgesic time, and can make patients recover rapidly. So it is worth spreading.
ObjectiveTo investigate clinical outcomes and safety of minimally invasive left atrial myxoma (LAM) resection via right anterolateral minithoracotomy (ALMT). MethodsClinical data of 9 patients who underwent minimally invasive LAM resection via right ALMT in the Affiliated Hospital of Luzhou Medical College from January 2011 to October 2013 were retrospectively analyzed. There were 2 male and 7 female patients with their age of 37-62 (51±9) years. The operation was performed through a small (4-6 cm) right ALMT incision. Femoral artery and vein and superior vein were cannulated to establish cardiopulmonary bypass (CPB). Transthoracic clamp was used for ascending aortic clamping. Antegrade cold blood cardioplegia was infused for myocardial protection. LAM was resected through right atriotomy trans-septal approach. ResultsAll the operations were successfully performed without in-hospital death. Operation time was 210-310(260±33) minutes, aortic cross-clamping time was 23-50(37±9) minutes, CPB time was 60-87(71±9) minutes, postoperative mechanical ventilation time was 6-14(9.0±2.5) hours, and length of ICU stay was 17-26(20±3) hours. Postoperative mediastinum drainage was 100-650(376±190) ml. Mean length of right ALMT was 4.5-6.0 (5.3±0.6) cm. All the patients were followed up for 1 to 30 months,and echocardiography showed no LAM recurrence. ConclusionMinimally invasive LAM resection via right ALMT is safe and feasible with satisfactory clinical outcomes.
ObjectiveTo explore the early outcomes of the surgical treatment for patent ductus arteriosus (PDA) combined with intracardiac abnormities via right vertical infra-axillary thoracotomy (RVIAT).MethodsA total of 7 children with PDA combined with intracardiac defects underwent surgery through RVIAT at the Second Affiliated Hospital of Nanjing Medical University from 2016 to 2018. There were 4 males and 3 females, with an average age of 5.3±4.5 years and weight of 18.0±11.2 kg.ResultsIn all patients, PDA was ligated before the repair of intracardiac abnormities. No patient died in hospital. All patients were followed up, with a mean follow-up time of 18.0±8.0 months. No other complications such as residual shunts, arrhythmias, hemorrhaging or wound infection occurred after operations or during the follow-up period.ConclusionRVIAT is an emerging technique used for the surgical repair of PDA combined with intracardiac defects. It yields satisfying cosmetic results, without increasing postoperative complications or mortality.
Abstract: Objective To investigate the feasibility of the diagnosis and treatment of pleurallung diseases by minithoracotomy and videoassisted thoracic surgery(VATS) under local anesthesia. Methods From February 2002 to March 2005,30 cases were performed by thoracotomy under local anesthesia,which were divided into two groups including minithoracotomy group and VATS group according to the different approaches; inithoracotomy group was used just for the biopsy of thicken pleura and diffuse pulmonary diseases on the state of open pneumothorax, and VATS group was for the diagnosis and treatment of malignant effusion and recurrent pneumothorax on the state of closed pneumothorax,all of them were ompleted under local anesthesia. Results Minithoracotomy group: biopsy of pleura were performed on 13 cases, 10 cases of which has been diagnosed with metastasis, one case was amyloidosis of pleura, two cases were proliferation of pleura.Three cases on diffuse pulmonary diseases were done for biopsy, 2 of which were pulmonary interstitial fibrosis, 1 of which was pulmonary tuberculosis (type Ⅱ). VATS group: Except one was converted to general anesthesia and minithoracotomy to resect the lesion due to heavy pleural adhesion, other patients who had thicken pleura and diffuse pulmonary diseases were performed operation for biopsy, bullarectomy was done on recurrent pneumothorax,and pleurodesis was done on ntractable pleuaral effusion under local anesthesia. 4 cases on pleural effusion were done by diagnostic thoracoscope under local anesthesia, 1 of which was liverrelated pleural effusion. 14 cases has been done by remedial thoracoscope, 8 cases of which malignant pleural effusion were done for pleurodesis, the other cases which have recurrent pneumothorax were given bullaectomy and pleurodesis. Spontaneous breathing and hemodynamics was maintained well during the operation. There was neither severe complication nor mortality in two groups. Conclusion Videoassisted thoracoscopic resection of peripheral pulmonary nodule and biopsy of pleura through minithoracotomy can be performed safely under local anesthesia. The novel approach will be the cost-effective procedure for management of pulmonary nodules in the present time.
ObjectiveTo compare the safety and efficacy of simple mitral valve replacement with the third intercostal incision on the right side and the conventional midsternum incision.MethodsFrom February 2017 to February 2019, heart surgery in the Affiliated Hospital of Jining Medical College completed the first simple mitral valve replacement (MVR) operation in 103 patients, of whom 39 patients were received minimally invasive right third intercostal small incision (a minimally invasive surgery group). There were 10 males, 29 females at average age of 59.51 years. There were 64 patients with MVR via the middle section of the common sternum (a conventional surgery group), 22 males and 42 females, with an average age of 60.22 years. Types of lesions: 65 patients were with mitral stenosis, 22 patients with incomplete closure, 16 patients with incomplete closure.ResultsThere was no significant difference in preoperative clinical data between the two groups (P>0.05). The entire group of patients successfully completed the operation. Surgical replacement of mitral valve mechanical valve in 74 patients and biological valve in 29 patients. There was no significant difference between the two groups in the extracardiopulmonary cycle time, aortic blockade time and total hospitalization time. In the early stage of operation, 3 patients were examined for secondary hemostasis, 1 patient was minimally invasive surgery, and the remaining 2 patients were with routine surgery. The infection of incision occurred in 3 patients, all of them were in the routine operation group. All three patients died early after operation in the routine operation group: two were postoperative low cardiac volumetric syndrome leading to multiple organ failure, and the other was sternum infection accompanied by artificial valve endocarditis.ConclusionThere is no significant difference between MVR through the third rib of the right chest and traditional MVR in the safety. However, it has the advantages of small trauma, beauty, low incidence of incision infection and reduced postoperative pain.
ObjectiveTo summarize clinical advantages and outcomes of minimally invasive mitral valve replacement (MVR) combined with atrial fibrillation (AF) radiofrequency ablation via right minithoracotomy. MethodsEight patients with mitral valve disease and AF who received surgical therapy in the First Hospital of China Medical University between October 2009 and October 2012 were included in the study. There were 4 males and 4 females with their age of 34-67 (52.4±17.5) years. All the patients underwent minimally invasive MVR combined with AF radiofrequency ablation via right minithoracotomy. Clinical outcomes were summarized. ResultsThere was no in-hospital death or conversion to conventional sternotomy in this group. Two patients received biological valve replacement and 6 patients received mechanical prosthesis. Operation time was 207.9±18.1 minutes, cardiopulmonary bypass time was 81.7±23.9 minutes, and chest drainage amount was 126.7±34.5 ml. AF recurred in 1 patient on the 3rd postoperative day. All the patients were in sinus rhythm at discharge. These patients were followed up for 18.3±7.4 months. During follow-up, 1 patient had AF recurrence. Seven patients were in NYHA class Ⅰ, and 1 patients was in NYHA class Ⅱ. ConclusionMinimally invasive MVR combined with AF radiofrequency ablation via right minithoracotomy can achieve satisfactory clinical results and esthetic appearance, and is a good choice for patients with mitral valve disease and AF.
Objective To investigate the perioperative differences between video-assisted thoracoscopic surgery (VATS) and thoracotomy after neoadjuvant therapy in patients with non-small cell lung cancer (NSCLC). Methods Clinical data of NSCLC patients who underwent VATS or thoracotomy after neoadjuvant therapy at Shanghai Pulmonary Hospital from June 2020 to May 2022 were retrospectively collected. Perioperative outcomes were compared between the two groups. Results A total of 260 patients were enrolled, 184 (70.8%) patients underwent VATS and 76 (29.2%) patients underwent thoracotomy. After propensity matching, there were 113 (62.4%) patients in the VATS group and 68 (37.6%) patients in the thoracotomy group. VATS had similar lymph node dissection ability and postoperative complication rate with thoracotomy (P>0.05), with the advantage of having shorter operative time (146.00 min vs. 165.00 min, P=0.006), less intraoperative blood loss (50.00 mL vs. 100.00 mL, P<0.001), lower intraoperative blood transfusion rate (0.0% vs. 7.4%, P=0.003), less 3-day postoperative drainage (250.00 mL vs. 350.00 mL, P=0.011; 180.00 mL vs. 250.00 mL, P=0.002; 150.00 mL vs. 235.00 mL, P<0.001), and shorter postoperative drainage time (9.34 d vs. 13.84 d, P<0.001) and postoperative hospitalization time (6.19 d vs. 7.94 d, P=0.006). Conclusion VATS after neoadjuvant therapy for NSCLC is safer than thoracotomy and results in better postoperative recovery.
ObjectiveTo determine the effectiveness of continuous intercostal nerve block for pain relief after thoracotomy.MethodsFrom November 2017 to October 2018, 120 patients who received thoracotomy procedure in our hospital were collected, including 60 males and 60 females aged 40-77 (58.10±7.00) years. The patients were randomly allocated into three groups by digital table including a continuous intercostal nerve block group (group A, n=40), a single intercostal nerve block group (group B, n=40), and an epidural analgesia group (group C, n=40). All the groups received the same basic analgesia. The pain scores and rescue analgesic doses were compared.ResultsOn postoperative day (POD) 0, all groups achieved effective pain control, and the visual analogue score was 2.02±0.39 points in the group A, 2.13±0.75 points in the group B and 2.03±0.69 points in the group C (P>0.05). On POD 0-2 and POD 3-4 (without basement analgesia), there was no significant difference between the group A and group C in the pain scores (2.08±0.28 points vs. 1.93±0.53 points, 3.20±0.53 points vs. 3.46±0.47 points, P>0.05), however, the difference between POD 0-2 and POD 3-4 in each group was stastically different (group A, 2.08±0.28 points vs. 3.20±0.53 points; group B, 2.42±0.73 points vs. 5.45±0.99 points; group C 1.93±0.53 points vs. 3.46±0.47 points, P<0.05). In terms of the rescue analgesic doses, there was no significant difference between the group A and group C (220.00±64.08 mg vs. 225.38±78.85 mg, P>0.05); it was larger in the group B than that in the group A and group C (343.33±119.56 mg vs. 220.00±64.08 mg; 343.33±119.56 mg vs. 225.38±78.85 mg, P<0.05).ConclusionMultimodal analgesia is an optimal choice in the initial stage after thoracotomy surgery. Continuous intercostal nerve block is an effective way to pain management in patients with thoracotomy.
We reported a case of a six-year-old boy diagnosed of single ventricle, pulmonary atresia and interrupted inferior vena cava. After modified Blalock-Taussig shunt and bidirectional Glenn procedure, he received the Fontan procedure. The Fontan procedure was done through a unilateral thoracotomy, using an autologous pericardial conduit to connect hepatic vein and azygos vein. The result of short-term follow-up was satisfactory.
Objective To compare surgical results between real-time three dimensional echocardiography（RT-3DE） guided closure of atrial septal defect （ASD） through a right minithoracotomy and traditional surgical repair under cardiopulmonary bypass （CPB）. Methods Sixty-four patients with secundum ASD received surgical repair in the First People’s Hospital of Honghe Autonomous Prefecture from April 2009 to April 2012. According to different surgical approach, all the patients were divided into group A and B. In group A, 35 patients underwent traditional ASD repair under CPB including 20males and 15 females with their age of 12-56 （16.4±4.0） years. In group B, 29 patients received real-time RT-3DE guidedASD closure through a right minithoracotomy without CPB, including 20 males and 15 females with their age of 15-50 （18.5±0.2） years. Operation time，postoperative mechanical ventilation time，hospital stay，chest drainage，mortality，morbidity and follow-up outcomes were compared between the 2 groups. Results Operation time （110.47±35.90 minutesvs. 159.32±20.60 minutes），postoperative mechanical ventilation time （10.40±22.30 hours vs. 16.40±12.20 hours），chestdrainage （106.71±85.20 ml vs. 146.70±75.63 ml）and postoperative hospital stay （4.0±1.0 days vs. 7.0±1.0 days）ofgroup B were significantly shorter or less than those of group A. In group A, 1 patient died postoperatively and 7 patientshad postoperative complications. In group B, there was no in-hospital mortality and 3 patients had postoperative complications.Postoperative morbidity of group A was significantly higher than that of group B （20.0% vs. 10.3%，P＜0.05） . ConclusionFor ASD patients with definite surgical indications，RT-3DE guided ASD closure through a right minithoracotomy has more advantages over traditional surgical repair under CBP.