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BACKGROUND@#Bronchopulmonary carcinoid (BPC) is a rare neuroendocrine tumor, the clinical studies on treatment and prognostic factors of BPC are somewhat controversial. Our purpose was to evaluate the clinical efficacy of surgery on BPC, and to analyze the prognostic factors affecting the survival of BPC.@*METHODS@#We retrospectively collected the clinical data of patients with BPC admitted to the Chinese PLA General Hospital between January 2000 and December 2017. The Kaplan-Meier method was used to calculate the survival rate of patients and to map the survival curve. Then the effects of different factors like pathological classification, gender, age, on prognosis were compared by univariate analysis and multivariate analysis was made by Cox proportional hazard model.@*RESULTS@#A total of 98 patients had a diagnosis of BPC were included in the study. There were 41 patients with typical carcinoid (TC) and 57 patients with atypical carcinoid (AC). The 1-yr, 5-yr, and 10-yr overall survival rates of BPC were 96.9%, 80.0% and 73.6%, respectively. Univariate analysis showed age (P=0.000,1), smoking history (P=0.005), pathological subtype (P<0.000,1), T stage (P=0.000,2), TNM stage (P<0.000,1) were the prognostic factors. Multivariate analysis showed that age (P=0.005) and tumor stage (P=0.017) were independent prognostic factors.@*CONCLUSIONS@#BPC occurred more in middle-aged men. Surgery is the main treatment for lung cancer, and the overall prognosis is good. Age and TNM stage were independent risk factors for long-term survival after lung cancer surgery.
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Objective To study the clinical outcomes of robotic extended thymectomy and thoracoscopic extended thymectomy for thymoma patients with myasthenia gravis compared with conventional median sternotomy extended thymectomy.Methods The clinical data of thymoma patients with myasthenia gravis treated by extended thymectomy between June 2013 and June 2016 were retrospectively reviewed.The clinical outcome parameters were compared according to surgical approach.Results 41 thymoma patients with myasthenia gravis,8 cases underwent robotic extended thymecotmy,11 cases underwent thoracoscopic extended thymectomy and 20 underwent median sternotomy extended thymectomy.The resected extension included tumor,thymus tissue and adipose tissue in anterior mediastinum.There were no significant differences between robotic group and thoracoscopic group regarding operative time,blood loss,chest tube duration,hospital stay,postoperative complications and postoperative myasthenic crisis (P ＞ 0.05).The blood loss of robotic group and thoracoscopic group was significantly lower than that in median sternotomy group(P ＜ 0.05).The chest tube duration of thoracoscopic group was significantly shorter than that in median sternotomy group(P ＜0.05).The effective rates of MG after extended thymectomy in robotic group,thoracoscopic group and sternotomy group was 65.0％ 、69.2％ 、62.5％ respectively and there was no significant difference (P ＜ 0.05).Conclusion Robotic thymectomy and thoracoscopic thymecotomy are both minimal invasive surgery approach with less bleeding for thymoma patients with myasthenia gravis.The clinical outcomes of robotic thymectomy and thoracoscopic thymecotomy are similar.
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Objective To evaluate the clinical effects of thoracic close drainage with thin drainage tube assisted to thick drainage tube after video-assisted thoracic surgery(VATS)lobectomy. Methods We ret-rospectively reviewed 89 patients received VATS lobectomy in Chinese PLA General Hospital from January 2014 to September 2014. The patients with non-small cell lung cancer were divided into two groups:treatment group (50 patients)and control group(39 patients). Treatment group took thin tube assisted to thick tube of thoracic close drainage and control group took general thoracic closed drainage tube. We studied the operation time,the bleeding of operation,the number of lymph node dissection,time of first activity out of bed,the hospitalization time of post-operation,post-operative complications,the days of post-operative drainage,drainage volume,the effect of drainage,the VAS evaluation score of post-operative pain in the two groups. Results Compared with control group,there was no statistical significance in the differences of the time of operation[(2. 58 ± 0. 57)h vs(2. 57 ± 0. 50)h;t = 0. 127,P = 0. 681],bleeding of operation[(108. 00 ± 52. 84)ml vs(114. 10 ± 107. 18)ml;t = 0. 352,P = 0. 334],the number of lymph node dissection[(14. 20 ± 5. 95)vs(11. 21 ± 4. 71);t = 2. 576,P = 0. 068)],the staying time of drainage[(5. 66 ± 2. 53)d vs(5. 82 ± 2. 02)d;t =0. 324,P = 0. 219],the postoperative drainage volume[(1 141. 76 ± 819. 26)ml vs(1 022. 95 ± 464. 84) ml;t = 0. 889,P = 0. 367]and the occurrences of the post-operative complications(8. 00% vs 10. 25% ;χ2 =1. 750,P = 0. 726). There was statistical significance in the differences of the post-operative time of off-bed [(11. 28 ± 8. 78)h vs(13. 97 ± 7. 83)h;t = 4. 027,P = 0. 045],the time from surgery to discharge [(8. 36 ± 2. 63)d vs(9. 56 ± 2. 89)d;t = 2. 952,P = 0. 043]and the drainage effect(costophrenic angle sharp:72. 0% vs 46. 2% ;χ2 = 5. 329,P = 0. 017). In the two groups,there were statistical significance differences in scores of VAS for the 24 to 72 hours resting and coughing of post-operation:24 h[(2. 78 ± 1. 13)vs(3. 74 ± 1. 68);t = 3. 226,P < 0. 001)],48 h[(1. 98 ± 0. 59)vs(3. 33 ± 1. 72);t = 5. 189,P <0. 001)],72 h[(1. 94 ± 0. 55)vs(3. 15 ± 1. 60);t = 5. 010,P < 0. 001)],coughing[(3. 64 ± 1. 23)vs (5. 33 ± 1. 95);t = 5. 005,P < 0. 001)]. Conclusion The thin drainage tube assisted to thick drainage tube for thoracic close drainage make the drainage more effective,release the pain,shorten the hopital stay;moreo-ver,it is simple and safe for operation and easy to popularize with high modified value.
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Objective To evaluate the clinical effect of CT guided localization with a hook-wire system united with single port video-assisted thoracoscopic resection (VATS)for small ground glass opacity (GGO) pulmonary nodules (CT lesion diameter <1 .5 cm and no pleural changes).Methods Fifteen patients with small GGO pulmonary nodules who underwent CT-guided transthoracic localization with a hook-wire system in operation room after anesthesia were performed with single port VATS from August 2009 to March 201 3.The accuracy of puncture location,complications,resection rate and pathological results were evaluated.Results All patients underwent CT-guided hook-wire localization and single port VATS resection.The success rate of localization was 1 00%,and the average procedure time was (1 3.60 ±2.06)min,only 1 patient occurred mini-mal pneumothorax.The resection rate of single port VATS was 1 00%,and lobectomy performed in 1 patient, segmentectomy in 1 ,and local resection in 1 3.Pathological diagnosis:adenocarcinoma in situ in 9,atypical adenomatous hyperplasia (AAH)in 5,AAH and adenocarcinoma in situ in 1 .Post-operation follow-up showed all patients survived,and no recurrence and metastasis.Conclusion In operation,use of CT guided localiza-tion with a hook-wire system for small GGO pulmonary nodules (CT lesion diameter <1 .5 cm and no pleural changes)united with video-assisted thoracoscopic resection is accurate,quick and safe,and it has good clinical value.
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Objective:To discuss the clinical and imaging features as well as the treatment and prognosis of primary pulmonary mucosa-associated lymphoid tissue (MALT) lymphoma. Methods:We retrospectively analyzed the clinical, imaging, and follow-up data of 13 patients with pulmonary MALT lymphoma in the Chinese PLA General Hospital from April 2000 to July 2012. Results:Of the 13 patients with pulmonary MALT lymphoma, 8 were male and 5 were female (1.6:1 ratio). The age of onset varies from 21 years to 67 years, and the median age is 59 years. The major clinical manifestations include chest discomfort in 6 cases, cough in 2 cases, fever in 2 cases, and chest pain in 1 case. Two cases had no observable discomfort. One patient suffered from Sj?gren's syndrome. The chest CT of the patients showed pulmonary consolidation with air bronchogram in 3 cases, patchy shadows in 3 cases, mass shadow in 4 cases, and ground-glass opacities in 4 cases. In addition, 10 cases showed bilateral pulmonary multiple changes, 4 showed mediastinal lymph node enlargement, and 1 showed pleural effusion. Operation was performed on 6 patients, 3 of which were given postoperative adjuvant chemotherapy. Four patients underwent chemotherapy involving the CHOP or R-CHOP regimen, whereas three patients received symptomatic and supportive treatment only. One case was lost to follow-up. The follow-up period ranged from 1 year to 11 years. In one patient, the disease progressed four years after the diagnosis, and the patient died after 11 years. One patient died from the side effects of chemotherapy. The remaining 10 cases were still alive and did not show any progression of the disease. Conclusion:The clinical feature of pulmonary MALT lymphoma is not typical. Thus, imaging techniques cannot detect specific changes. Surgical resection is vital in the diagnosis and treatment of this disease because it can help provide a clear diagnosis, particularly to patients with limited lesions and from which specimens could not be obtained using conventional methods. Moreover, the prognosis of this treatment is generally good.
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<p><b>OBJECTIVE</b>To explore the causes, clinic diagnosis, treatment and prognosis of inflammatory myofibroblastic tumor (IMT) of the chest.</p><p><b>METHODS</b>The clinical data of 12 patients with IMT were retrospectively analyzed including 9 male and 3 female patients aged 36 to 81 years (mean 60.08 years). Five patients underwent pulmonary lobectomy and mediastinal lymph node dissection, 1 had partial lobectomy, 1 had mediastinal tumor resection and costectomy, and 2 received conservative treatment.</p><p><b>RESULTS</b>All the surgical patients recovered after surgery without lymph node metastasis detected by pathological examinations. In the follow-up lasting for 2 months to 5 years, no recurrence or metastasis occurred in these cases. In the 2 cases having conservative treatment, the tumor remained unchanged in one case at 3 month of follow-up and disappeared in the other case.</p><p><b>CONCLUSION</b>IMT in the chest is a rare benign tumor with a low incidence rate and malignancy. Pathological examination is reliable for definite diagnosis. Surgical operation is the primary therapeutic approach. All IMT patients should be closely followed up after the treatment.</p>
Subject(s)
Aged , Aged, 80 and over , Female , Humans , Male , Middle Aged , Lung Neoplasms , Diagnosis , General Surgery , Mediastinal Neoplasms , Diagnosis , General Surgery , Neoplasms, Muscle Tissue , Diagnosis , General SurgeryABSTRACT
Objective To summarize the clinical characteristics, diagnosis and surgical management experiences of 51 cases of pulmonary fungal infections. Methods The clinical data of 51pulmonary fungal infection patients hospitalized in department of thoracic surgery of PLA General Hospital from 1981 to 2008 were retrospectively analyzed. Results The recruited cases included three cases of Candida albicans, 22 of Aspergillus, and 26 of Cryptococcus. The clinical symptoms included cough, hemoptysis, fever, chest tightness, chest pain and asthma. Twenty cases were identified through routine healthy examination. Of chest X-ray and computed tomograply scan, 29 cases presented with solid nodules in the lung, some of which had burrs and spikes; 13 presented with pulmonary cavity with even wall thickness and smooth inner wall including 7 with aspergillar glomera.Forty-eight cases underwent standard thoracotomy operations and 3 cases underwent thoracoscope or thoracoscopy-assisted minithoracotomy. Seventeen underwent pulmonary lobectomies, and 34 wedge resections. There was no operative mortality in the 51 patients. All diagnoses were confirmed by postoperative pathology. There was no relapse during 3- 10 years of follow-up. Conclusions Primary pulmonary fungal infections lack characteristic presentations in clinical manifestations and imaging examinations. Pathology is the evidence for definite diagnosis. Surgical intervention is an effective tool for diagnose and treatment of this disease.
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<p><b>BACKGROUND AND OBJECTIVE</b>Video-assisted thoracoscopic surgery (VATS) has been widely used in the diagnosis and treatment of chest diseases. The aim of this study was to explore the feasibility and clinical value of lobectomy with single utility port complete VATS.</p><p><b>METHODS</b>From September 2009 to December 2009, 21 cases underwent lobectomy with single utility port complete VATS. Of 21 patients, right upper lobectomy was 12 cases, left lower lobectomy 5 cases, right lower lobectomy 2 cases, left upper lobectomy 1 case, right middle lobectomy 1 case.</p><p><b>RESULTS</b>The operation process were smooth in all patients and without conversion to thoracotomy. The mean operative time was (132.7 +/- 16.2) min and the mean intraoperative blood loss was (110.5 +/- 24.6) mL. The average chest tube drainage time was (3.1 +/- 1.3) d, and the mean hospitalization day was (5.2 +/- 3.2) d. All patients recovered smoothly and without severe complications. There were no post-operative deaths.</p><p><b>CONCLUSION</b>Lobectomy with single utility port VATS is technically feasible and has the advantages of minimal invasive and rapid recovery.</p>
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Adult , Aged , Female , Humans , Male , Middle Aged , Lung Neoplasms , General Surgery , Pneumonectomy , Methods , Thoracic Surgery, Video-Assisted , Methods , Treatment OutcomeABSTRACT
Objective To summarize the prevention and management of common intraoperative complications during thoracoscopic lobectomy. Methods During June 2007 to December 2009, 96 patients received thoracoscopic lobectomy through 3 mini-incisons, including right upper lobectomy in 28 cases, right middle lobectomy in 7, right middle and lower lobectomy in 3, right lower lobectomy in 28, left upper lobectomy in 12, and left lower lobectomy in 27. Results All procedure were carried out safely. No severe complications or perioperative death occurred in all cases. The common intraoperative compliations during the surgery included: the bleeding of wounds and vessels, thoracic cavity extensive adhesion, and air leak of bronchus stumps. There were four patients conversed to open thoracotomy. The mean operation time was ( 180 ±59) minutes (range,90 - 360 minutes), and the mean blood loss was ( 191 ± 92 ) ml ( range,50 - 700 ml ), including 2 cases blood transfusio(n). The chest drainage lasted (4.6 ± 2.4 ) days, the average length of stay after operation was ( 8.0 ± 3.2 ) days. Pathological diagnosis included primary lung cancer in 85 cases, sclerosing hemangioma in 3, bronchiectasis in 3, tuberculoma in 2, pulmonary sequestration in 2, and fungus ball in 1. Conclusion It is helpful to master the prevention and management of common intraoperative complications for thoracoscopic lobectomy.
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<p><b>BACKGROUND</b>According to the international standard in TNM staging of pulmonary carcinoma, pulmonary carcinoma complicated with diffuse pleural metastasis and malignant pleural effusion belongs to IIIB stage. In the past, non-operative therapy was employed, but both the therapeutic efficacy and the quality of life of patients were poor. The purpose of this study is to find out a complex treatment for this disease.</p><p><b>METHODS</b>Total pleuro-pneumonectomy was performed in 55 cases of patients with pulmonary carcinoma complicated with diffuse pleural metastasis and malignant pleural effusion from December 1978 to February 2003. The patients were followed up postoperatively, and the quality of life and survival period of them were observed.</p><p><b>RESULTS</b>In all the cases, only 2 patients died of operation. Satisfactory recovery and remarkable relief of symptoms such as short breath, dyspnea and chest pain were found in all the other patients. After a follow-up period of 1-25 years, local recurrence was found in 6 cases (11.3%), and distant metastasis in 42 cases (79.2%). A total of 48 patients died of tumor, with survival period ranging from 5-40 months (average survival period: 15 months; median survival period: 14 months), and 5 patients were still alive in good health.</p><p><b>CONCLUSIONS</b>(1) Patients appropriated for operation should be carefully selected in case that postoperative complications influence their smooth recovery; (2) Tumor tissues should be removed as clear as possible; (3) During the operation, close attention should be paid to the protection of incisions; (4) Removal of the tumor tissues can reduce the tumor load, effectively clean the immunosuppressive factors in malignant pleural effusion, and break the immunity block status, which provides basis for the following comprehensive therapy; (5) The quality of life of the patients can be improved and the median survival period can be prolonged by the operation; (6) The long-term survival rate of patients is still unsatisfactory.</p>
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Objective To summarize the characteristics of diagnosis and surgical treatment of the leiomyoma of cardia.Methods The clinical data of 18 cases of leiomyoma of cardia confirmed by pathological examination was retrospectively analysed.Results Dysphagia,chest or epigastric pain and gastric hemorrhage were the most common presenting symptoms.The average course of disease was 9 months.Two patients was misdiagnosed as carcinoma of cardia before operation.Seventeen patients received partial gastric resection,one patient proximal subtotal gastrectomy.No surgical death and severe complications occurred in all patients.Conclusion Leiomyoma of cardia is a rare benign tumor.The differential diagnosis is important because it may be misdiagnosed as malignancy.Surgery is the most effective therapy to this disease.
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Objective: To evaluate the effects of one lung ventilation on hemodynamics and blood gas during thoracoscopic surgery in piglets. Methods: Eight domestic pigs weighting (7.1±0.7) kg were included in this study. The anaesthesia was maintained with 1% isoflurance. After tracheotomy, an endotracheal tube was positioned in the left mainstem bronchus. Hemodynamic parameters as well as blood gas analyses were obtained using Swan-Ganz and arterial catheter. Results: During one lung ventilation, pulmonary artery pressure increased from (15.8±1.5) mm?Hg to (19.5±2.3) mm?Hg. Arterial oxygen saturation, blood gas analyses and other hemodynamic parameters remained unchanged. Conclusion: One lung ventilation was well tolerated in regard to hemodynamics and blood gas analyses in piglets.