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PubMed2000

Early and long-term complaints following video-assisted thoracoscopic surgery: evaluation in 173 patients.

OBJECTIVE: Minimal invasive surgical techniques have gained high acceptance in thoracic surgery during the last 10 years. However, up to now, only scant information exists on chronic postoperative pain and discomfort in patients who underwent video-assisted thoracoscopy. Therefore, a retrospective study was performed with the aid of a self-reported questionnaire. METHODS: Two hundred and thirteen patients (of whom 79 females) with a mean age of 48 (range 15-88) years were operated on for a total of 225 procedures. Thoracoscopy was performed for pneumothorax (n=70), pulmonary nodules (n=44), interstitial lung diseases (n=20), pleural effusion (n=20), and empyema (n=19). Various indications included therapeutic or diagnostic procedures in bullous disease, mediastinal tumors, carcinoma, inflammatory lung disease, hyperhidrosis mani and bronchiectasis. RESULTS: Mean drainage time was 6.0+/-4.7 days and hospital stay 8.4+/-6.6 days. One patient died on the ninth postoperative day after lobectomy for bronchial carcinoma due to cardiac failure, five patients needed a short period of reintubation due to acute respiratory failure. In two patients, thoracoscopic reoperation was necessary for closure of bronchopleural fistula. The self-reported questionnaire was returned by 173 (81%) of all patients within a mean follow-up of 18 (3-38) months. More than half of the patients (53%) reported no thoracic pain as early as 2 weeks after the procedure. At 2 weeks after the operation, 13% of patients suffered from localized pain and 31% from diffuse discomfort. Twelve percent needed pain medication regularly, and 3% occasionally. At 6 months postoperatively, three quarters of the patients had no complaints, 5% suffered from scar pain, and 20% had diffuse chest discomfort. One year after the procedure, 86% of the patients had no complaints, 9% suffered from minimal pain, and 5% from moderate pain. Two years after the procedure, 96% of the patients had no complaints at all. One hundred and twenty-five of the 140 patients (89%) working preoperatively went back to work within 2 weeks after the operation. Fifteen patients did not work between 3 and 16 weeks; 14 due to chest pain, one due to shoulder pain. CONCLUSION: Video-assisted thoracoscopy permits very early recovery with rapid reintegration into the working process. Long-term complaints after videothoracoscopy are rare.

Adolescent↗
PubMed1997

Does a thoracoscopic approach for surgical treatment of spontaneous pneumothorax represent progress?

OBJECTIVE: Surgical management is indicated in recurrent forms of pneumothorax and for failure of tube drainage. We have for several years performed pleurodesis and apical blebs stapling by axillary thoracotomy. Thoracoscopy has been a well established procedure for 70 years and recently further developed as the result of current technological progress. For 10 years thoracoscopy has been developed as an alternative to thoracotomy in several indications. Spontaneous pneumothorax is ideally suitable for thoracoscopic management. The aim of this retrospective study is to evaluate this new approach. METHODS: We compare our results of axillary thoracotomy management of spontaneous pneumothorax in 237 patients (group 1) with those of thoracoscopic management in 101 patients (group 2). Sex distribution, average age, indications and stapling of apical blebs were comparable in both groups. RESULTS: Etiologies were comparable in both groups. The average operation time was 71 min in group 1 and 57 min in group 2. The average duration of chest tube placement was 8 days in group 1 and 6.5 days in group 2. The mean hospital stay was 14 days in group 1 and 9.5 days in group 2. The overall morbidity was 16 and 11% in groups 1 and 2, respectively. The most frequent complication was early or late failure of pleurodesis which required second drainage or a subsequent operation. Late failure occurred more frequently after thoracoscopy (3 vs. 0.4%) but there was no statistically significant difference between the two groups. CONCLUSIONS: Thoracoscopic management of spontaneous pneumothorax is a safe procedure. Moreover, it offers the benefits of a shorter hospital stay and less postoperative pain.

Adolescent↗
PubMed1998

Surgical endoscopic techniques in the diagnosis and follow-up of patients with lymphoma.

BACKGROUND: In patients with lymphoma, tissue for histology can be obtained through image-guided techniques or by surgery. The aim of this study was to assess the efficacy of surgical endoscopic techniques in obtaining adequate tissue specimens. METHODS: Ninety-two patients with suspected or confirmed lymphoma were referred for a surgical biopsy of a deeply located intrathoracic or intra-abdominal mass or lymph node. The 86 patients who had surgery using a surgical endoscopic technique were included in this study. There were 54 men and 32 women, of mean age 34 (range 15-78) years. Most were selected directly for surgery while five previously had a failed computed tomography-guided biopsy. A total of 89 procedures were performed in 86 patients: laparoscopy (15 patients), thoracoscopy (61) and mediastinoscopy (13). RESULTS: No patient died. One intraoperative complication occurred during thoracoscopy (1 per cent). Two postoperative complications were noted (2 per cent). Three patients required conversion to open surgery (3 per cent). Adequate tissue for histology was obtained by surgical endoscopic procedures in 87 per cent. Twelve of 13 mediastinoscopies were successful. After thoracoscopy, the success rate was 92 per cent but only nine of 15 laparoscopies were considered successful. CONCLUSION: In patients with lymphoma, surgical endoscopic techniques have a high diagnostic yield and a low morbidity rate. Barring exceptional circumstances these should be favoured rather than conventional open surgery.

Adolescent↗
PubMed2000

Is there a place for thoracoscopic debridement in the treatment of empyema in children?

BACKGROUND: Video-assisted thoracoscopic debridement has been shown to be a safe and efficient procedure for empyema in the adult patient. Its place in the management of childhood empyema remains controversial. METHODS: Over an 18-month period, 9 children were operated upon for pleural empyema. All children were initially treated with appropriate antibiotics and chest-tube drainage. Indication for surgery were persistent clinical symptoms and loculation of pleural fluid 5 to 7 days following initial treatment. In case of a duration of the illness of less than 14 days, an initial attempt was made to debride the pleural space by thoracoscopy. RESULTS: Mean duration of the illness prior to surgery was 15 days (range: 10-23 days), and mean duration of preoperative conservative treatment 10 days (range: 5-20 days). In five of the nine patients thoracoscopy was performed. In all patients thoracoscopy failed to provide adequate clearance of the diseased pleural space because of the advanced stage of the disease. The procedure was converted to a formal thoracotomy in four patients, the fifth patient continued to deteriorate and required formal thoracotomy and decortication seven days later. CONCLUSION: This limited experience suggests that, with the current management and indications, video-assisted thoracoscopic surgery adds little benefit to the treatment of childhood empyema.

Adolescent↗
PubMed1986

Talc poudrage in the treatment of spontaneous pneumothoraces in patients with cystic fibrosis.

As patients with cystic fibrosis live longer, spontaneous pneumothoraces are seen with increasing frequency. Severe underlying pulmonary disease in these patients makes them particularly susceptible to life-threatening respiratory distress. Several modalities, including chemical sclerosis and open thoracotomy with pleurectomy, have been used to treat pneumothoraces in these patients. In the past 4 years, pneumothoraces in five patients (ages 9-22 years) with cystic fibrosis have been treated with thoracoscopy and talc poudrage. All procedures were performed under either regional or general anesthesia, depending on the age of the patient. Thoracoscopy was performed with a rod lens system and a 5.5-mm trocar, using biopsy forceps to lyse pleural adhesions, all of which ensures access to the entire pleural surface. United States Pharmacopeia-certified talc was insufflated to cover the entire pleural surface. There were no complications, and the patients had minimal pleural pain. Follow-up ranged from 6 months to 4 years. No patient has had a recurrent pneumothorax on the treated side. Thoracoscopy with talc poudrage is a preferable alternative to chemical sclerosis or thoracotomy for treating pneumothoraces in patients with cystic fibrosis. The procedure may be performed under regional anesthesia and allows rapid and complete sclerosis of the pleural cavity.

Adolescent↗
PubMed2006

Management of spontaneous pneumothorax: state of the art.

Spontaneous pneumothorax remains a significant health problem. However, with time, there have been improvements in pathogenesis, diagnostic procedures and both medical and surgical approaches to treatment. Owing to better imaging techniques, it is now clear that there is almost no normal visceral pleura in the case of spontaneous pneumothorax, and that blebs and bullae are not always the cause of pneumothorax. In first episodes of primary spontaneous pneumothorax, observation and simple aspiration are established first-line therapies, as proven by randomised controlled trials. Aspiration should be better promoted in daily medical practice. In the case of recurrent or persistent pneumothorax, simple talc poudrage under thoracoscopy has been shown to be safe, cost-effective and no more painful than a conservative treatment using a chest tube. There are also new experimental data showing that talc poudrage, as used in Europe, does not lead to serious side-effects and is currently the best available pleural sclerosing agent. Alternatively, surgical techniques have considerably improved, and are now less invasive, especially due to the development of video-assisted thoracoscopic surgery. Studies suggest that video-assisted thoracoscopic surgery may be more cost-effective than chest tube drainage in spontaneous pneumothorax requiring chest tube drainage, although it is more expensive than simple thoracoscopy and requires general anaesthesia, double-lumen tube intubation and ventilation. Recommendations are made regarding the treatment of pneumothorax. In secondary or complicated primary pneumothorax, i.e. recurrent or persistent pneumothorax, some diffuse treatment of the visceral pleura should be offered, either by talc poudrage under thoracoscopy or by video-assisted thoracoscopic surgery. Moreover, all of these new techniques should be better standardised to permit comparison in randomised controlled studies.

Cost-Benefit Analysis↗
PubMedDate not supplied

Video assisted thoracoscopic surgery (VATS) in the diagnosis of intrathoracic pathology: initial experience.

We report our experience with the use of video-assisted thoracoscopic surgery [VATS] in the diagnosis of intrathoracic disease of unknown origin. In the last two years, 32 patients (18 males) underwent this procedure for diagnostic purposes. Of them, 18 patients had lung pathology, eight mediastinal and six pleural disease. All attempts at achieving a tissue diagnosis were unrewarding. In all of them, diagnostic thoracotomy was being contemplated to procure tissue for histopathological diagnosis. Diagnostic thoracoscopy was successful in providing tissue diagnosis in all the patients with lung disease; seven of the eight patients with mediastinal pathology and five of the six patients with pleural lesions. Diagnostic thoracoscopy was associated with minimal morbidity, short hospital stay, better cosmetic result and quicker return to work as compared to conventional thoracotomy. We conclude that video-assisted thoracoscopy is an excellent diagnostic tool to confirm tissue diagnosis in patients with undiagnosed chest diseases.

Adolescent↗
PubMed2001

[Video-assisted thoracic surgery--experience with 586 patients].

Recent advances in optics, video systems and endoscopic operating instruments have led to increasing application of thoracoscopic surgery, as it has become easier to perform and more accurate. We performed 586 video-assisted thoracic surgical procedures for diagnosis and treatment (May 1992-Dec. 1998) 127 were for diagnostic thoracoscopy and 79 for pleurodesis. 380 cases of operative thoracoscopy included pulmonary wedge resection (for interstitial lung disease, benign and malignant pulmonary tumors and pulmonary metastases) bullectomy, management of empyema, pleural tumor biopsy, thoracic sympathectomy, pericardial window formation, thoracic spinal procedures and resection of posterior mediastinal cysts. Recently we have had good experience in evacuating blood and blood clots from the thorax which accumulated after cardiac and thoracic surgery. Patients were placed in the lateral thoracotomy position and were ventilated with a double-lumen endotracheal tube, enabling collapse of the operated lung. The operating approach was through 1-3 thoracic ports. Mean operation time was 55 minutes, chest-tubes remained for 2.2 days (mean) and mean hospitalization was 3.3 days. There were no wound infections or significant postoperative complications. 5 patients had air leaks longer than 7 days; none required further surgical intervention. There was intercostal neuralgia and Horner's syndrome after thoracic sympathectomy (1 each) In cases in-which localizing the parenchymal lesion was difficult, the lung was palpated directly by inserting a finger through a small incision or a mini-thoracotomy. Conversion to thoracotomy was performed when primary malignancy of lung was diagnosed by frozen section. Only 2 patients had thoracotomy for uncontrolled bleeding. Thoracoscopy is a minimally invasive surgical technique with very low morbidity and high diagnostic accuracy. Postoperative recovery is brief and uneventful.

Adolescent↗
PubMedDate not supplied

[Minimally invasive esophagectomy for adenocarcinoma of the lower esophagus and the gastroesophageal junction].

BACKGROUND: Adenocarcinoma of lower esophagus and GEJ shows worldwide an increasing incidence. The optimal approach to resection is still controversial. One of the major disadvantages of radical esophagectomy with extensive lymphadenectomy with open technique is its high rate of morbidity and mortality. Recent advances in minimally invasive surgical technology have allowed surgeons to apply laparoscopy and thoracoscopy to perform esophagectomy. PATIENT AND METHODS: In the video we report the case of a 79 years old man with Siewert I adenocarcinoma of GEJ, who was submitted to a 3-stage minimally invasive esophagectomy by laparoscopy, right thoracoscopy and cervicotomy. Preoperative endoscopic ultrasound and CT scan showed a marked thickening of the wall of the distal esophagus, with extension proximal to the mediastinal pleura and the anterior surface of the aorta, but still showing features of resectability. Four ports were used for the abdominal approach. A complete mobilization of the stomach preserving the right gastroepiploic arcade was achieved. The patient was then turned to the left lateral decubitus position proned to 30 degrees. Three ports were needed for right thoracoscopy. Mobilization of the thoracic esophagus was carried out from the diaphragm to the thoracic inlet. After extraction of the specimen through a small abdominal incision, the stomach was pulled up to the neck and esophagogastric anastomosis with the Orringer technique was constructed through a left cervicotomy. Pathology showed pT3 pN1 G3 adenocarcinoma. CONCLUSIONS: The minimally invasive approach to adenocarcinoma of the lower esophagus, in center with expertise in minimally invasive surgical technique, is feasible and safe.

Adenocarcinoma↗
PubMed2006

Thoracoscopic localization techniques for patients with solitary pulmonary nodule: radioguided surgery versus hookwire localization.

AIM: The aim of this study is to compare 2 different methods for localization of peripheral pulmonary lesions requiring thoracoscopic resection: radioguided surgery (still considered an innovative method) and computed tomography-guided hookwire localization. METHODS: Thirty randomized patients (21 males and 9 females), ranging from 21-74 years, average age 56.3 years) with solitary pulmonary nodule (SPN) were enrolled in this prospective study. Inclusion criteria was: a maximum nodule diameter of less than 3 cm and a maximum distance from the visceral pleura of 3 cm. The patients were subdivided into 2 equal groups and one of the 2 different methods for diagnosing SPN was applied. Group A received a thoracoscopy using the scinti-probe technique and group B received a thoracoscopy aided by a hooked needle. RESULTS: The frozen section revealed a primitive pulmonary tumor in 13 cases, intestinal adenocarcinoma metastasis in 3 cases and renal cancer metastasis in 1 case. The remaining 13 cases were pathologically benign: sarcoidosis in 6 cases, hamartochondroma in 3 cases, scleroanthracosis in 2 cases and tuberculoma in 2 cases. CONCLUSION: On the basis of our experience, the conclusion is drawn that this methods has been proven efficacious in the diagnosis of SPN, and video-assisted thoracoscopy allows for the removal of pulmonary nodules without complications.

Adenocarcinoma↗
PubMedDate not supplied

[Endoscopic surgery of pneumothorax].

Thoracoscopy was conducted in 223 patients with spontaneous and traumatic pneumothorax; 26 of them were treated by diathermal coagulation of the lungs, thoracic wall, and bleeding vessels, 34--by laser photocoagulation. Nd-laser with a wave length of 1.06 mcm was used as the source of laser radiation. The indications for thoracoscopy and the techniques of using laser radiation in thoracoscopy are described. Diathermal coagulation of the lung failed to produce an effect in 2 patients with spontaneous pneumothorax, laser photocoagulation was ineffective in 3 patients with spontaneous pneumothorax and in one patient with a knife injury of the right lung. Laser photocoagulation has advantages over diathermal coagulation.

Adolescent↗
PubMed1993

[Video-thoracoscopic atypical lung resection].

A new era in thoracoscopy within the framework of minimal invasive thoracic surgery was introduced due to the possibilities of video-endoscopy, the development of an accordingly advanced and suitable instrumentarium as well as the production of an endoscopically applicable linear stapler. The introduction of the endo-staplers has made the thoracoscopic resection even of larger parts of lung parenchyme possible. Just as in laparoscopy a clear reduction of post-operative pain, a reduced impairment of post-operative pulmonary function, a shorter in hospital stay and an earlier return to normal activities are advantages of thoracoscopy when compared to the severely more traumatising thoracotomy. Good indications for this procedure are the spontaneous pneumothorax and the resection biopsy in the quest of finding the diagnosis of unclear pulmonary disease. For the diagnostic and should the situation arise therapeutic resection of solitary pulmonary nodules in contrast a stricter selection and handling of indications is imperative. The method however proved worthwhile under such conditions. The technique and results are reported of video thoracoscopies in 73 patients as well as 51 atypical lung resections carried out thoracoscopically with the Endo-GIA 30. A switch to open thoracotomy became necessary in 16.4%. Indications were pneumothorax (35.6%), hemothorax (1.3%), diagnostic resection of solitary nodule (42.5%), pneumopathy (11.0%), and extrapulmonary tumor (9.6%). Atypical resections were carried out only in the case of solitary nodule (51.7%), pneumothorax (39.7%), and pneumopathy (8.6%). A histological diagnosis was obtained in all cases. The average operating time for solitary nodule and pneumothorax was 1 hour, for pneumopathy 1/2 hour. Chest drains could be removed after 1.6-2.6 days. The postoperative complication rate amounted to 3.9%. There was no mortality. The introduced procedure represents a new and promising alternative in thoracic surgery.

Adult↗
PubMed1996

Heller myotomy via minimal-access surgery. An evaluation of antireflux procedures.

BACKGROUND: Myotomy offers the best known cure for achalasia and can now be performed via minimal-access surgery. OBJECTIVE: To examine the questions of surgical approach for Heller myotomy and choice of fundoplication in the setting of minimal-access surgery. DESIGN: Thirty-nine patients with achalasia underwent Heller myotomy via either thoracoscopy or laparoscopy, with either a Dor or a Toupet fundoplication (Heller-Dor and Heller-Toupet procedures, respectively). Manometry, pH analysis, and clinical course were evaluated 3 to 9 months after surgery. Clinical course was reviewed at 11 to 46 months after surgery. SETTING: University hospitals. PATIENTS: Diagnosis of achalasia was based on history and physical examination, contrast radiography, stationary manometry, and 24-hour pH analysis. All patients participated in the clinical evaluations. Twenty-two patients consented to postoperative manometry and 18 to postoperative pH analysis. INTERVENTIONS: Thoracoscopic Heller-Dor procedures (n = 4), laparoscopic Heller-Dor procedures (n = 6), and laparoscopic Heller-Toupet procedures (n = 29). MAIN OUTCOME MEASURES: Hospital stay and recovery time were compared between thoracoscopic and laparoscopic groups. Decrease in the lower esophageal sphincter pressure, 24-hour esophageal pH, postoperative symptoms, and overall satisfaction were compared between the Dor and Toupet groups. RESULTS: Only 1 patient was dissatisfied with the experience. Patients undergoing thoracoscopy had a longer convalescence. No postoperative reflux was identified, although some patients complained of heartburnlike symptoms. Dysphagia and heartburn were more prevalent among patients with Dor fundoplication than among patients with Toupet fundoplication. CONCLUSIONS: Minimal-access myotomy is an excellent intervention for achalasia. The preferred approach is via laparoscopy. Our experience has led us to favor the Toupet over the Dor fundoplication after myotomy.

Cardia↗
PubMed1999

Minimally invasive surgery for solid tumors.

The use of minimally invasive surgery in patients with cancer is slowly evolving. There are a number of reports describing laparoscopy in adults for pancreatic, ovarian, gastric, and colon cancers. In addition, thoracoscopy has been described for lung and esophageal cancers. The role of laparoscopy and thoracoscopy in children with cancer is less clear because a number of pediatric neoplasms are sensitive to adjuvant therapy and surgery is often part of a planned multi-dimensional approach. This article describes a previous reported experience with minimally invasive surgery in children with cancer, current indications for this approach, and general principles which are important regarding the operative technique. In addition, future applications for this technology are suggested.

Child↗
PubMed2005

Surgical versus non-surgical management of pleural empyema.

BACKGROUND: Pleural empyema is a collection of pus between the lungs and the chest wall. There is debate about treatment options with the advent of both fibrinolytic enzymes to facilitate tube drainage and less invasive video-assisted thoracoscopic surgery (VATS). OBJECTIVES: To determine which was more effective: surgical (using thoracoscopy or thoracotomy) or non-surgical techniques (thoracocentesis, chest tube drainage); and to establish whether there was an optimum time for intervention. SEARCH STRATEGY: In this updated review we searched the Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library Issue 3, 2005) MEDLINE (January 2002 to July Week 4, 2005) and EMBASE (January 2001 to 3rd Quarter 2005). Bibliographies, reference lists of identified studies and review articles were handsearched. Personal communication with authors is ongoing. There were no language restrictions. SELECTION CRITERIA: Randomised controlled trials (RCTs) of surgical techniques versus non-surgical approaches for treatment of pus in the pleural cavity in children and adults but not neonates. Studies of empyema associated with tuberculosis or malignancy were excluded. DATA COLLECTION AND ANALYSIS: Trial quality was assessed using Jadad criteria (Jadad 1996). Authors were contacted for missing information. The primary outcomes were death or resolution of the empyema. Secondary outcomes addressed the length of time chest tubes were required, pain, hospital stay and any complications. MAIN RESULTS: Only one small randomised study was identified. Some methodological quality considerations cast doubt on the validity of the study with regard to patient selection, unclear allocation concealment and outcome assessor blinding and it scored 'B' overall (Jadad score 3). When compared with chest tube drainage combined with streptokinase, video-assisted thoracoscopic surgery (VATS) had a significantly higher primary treatment success and patients spent less time in hospital. Each treatment group suffered one mortality. The latest search revealed no further published randomised studies but communication with authors revealed two ongoing studies comparing conventional chest tube drainage plus antibiotics with and without fibrinolytics with video-assisted thorascopic surgery (VATS). A small unpublished study is awaiting assessment that compared chest tube drainage and antibiotics with thoracoscopy or thoracotomy plus antibiotics. AUTHORS' CONCLUSIONS: It seems that for large, loculated pleural empyemas VATS is superior to chest tube drainage in terms of duration of chest tubes in situ and length of hospital stay. However, there are questions about validity in the one study which met the inclusion criteria and the study has too few participants to draw conclusions. There are risks of complications (associated with all treatments) which may not be apparent with small numbers. Larger studies are needed.

Chest Tubes↗
PubMed1998

Analysis of techniques for video-assisted thoracoscopic internal fixation of the spine.

Between November 1, 1995, and January 31, 1996, four separate thoracoscopic spinal fixation surgeries were performed via extended manipulating channels using the so-called three-portal technique. The diagnoses included three spinal metastases and one T11 burst fracture. All patients had myelopathy at presentation. Using the three-portal technique, the conventional spinal instruments and fixation devices could be passed freely through the extended manipulating channels (usually 3-4 cm) into the chest cavity and manipulated by techniques similar to those used in standard open procedures. A reduction-fixation spinal plate with variable screw and plate anchoring angles was successfully inserted in the procedures. The total length of the operation ranged from 3.5 to 5 h (average 4.3 h), and the total blood loss was 1000-2500 ml (average 1500 ml). There were no intraoperative deaths, and no patient showed neurological deterioration following the procedures. On the basis of these results, we believe that the combination of video-assisted thoracoscopy and conventional spinal instruments presented in this report would be an ideal method for performing these procedures. Throughout the operation, only one trocar was employed for introducing the thoracoscope. The thoracoports were used temporarily during tumor tissue retrievals. This technique makes thoracoscopy-assisted spinal fixation simple and easy. It allows greater control of intraoperative vessel bleeding and reduces the number of portals required during the procedure (on average to 3). In addition, the technique reduced the amount of endoscopic materials required for the procedure, thus reducing the cost of treatment.

Adult↗
PubMed1989

[Treatment of spontaneous pneumothorax].

Experience with 300 episodes of spontaneous pneumothorax in 209 patients is reported. The treatment results of two time periods 1980-1983 (A) and 1985-1987 (B) are compared. During the second period the diagnostic work-up was much more extensive and included pleurography, CT-scan and thoracoscopy. This resulted in a more differentiated therapy and a reduction in the recurrence rate from 41% to 22%. Among the different modes of treatment chest-tube drainage alone had the worst results with a 44% rate of early and late recurrence. Better results were obtained with pleurodesis using fibrin adhesive either through a pleural catheter (24%) or thoracoscopically (13%). Operative treatment had the lowest recurrence rate (4%). In the primary treatment of spontaneous pneumothorax chest-tube drainage had a recurrence rate of 33% and catheter-pleurodesis with fibrin adhesive of 18% while no relapse could be observed in the group treated by thoracoscopy or operation. In the treatment of recurrent pneumothorax chest-tube drainage alone is unsuitable because of a failure rate of 64%. Catheter pleurodesis also had a high rate of recurrence (30%). The best results were again obtained by thoracoscopic (19%) and operative treatment (4%). On the basis of the described experience an individualized approach to the treatment of spontaneous pneumothorax is recommended.

Adolescent↗
PubMed1998

[Video-assisted MICABG for the patient with right mammary carcinoma--a case report].

A 69-year-old female with advanced right mammary carcinoma presented to us with diffuse stenosis of the proxymal left anterior descending artery (LAD). Right mastectomy had been suspended. The LAD was treated with minimally invasive CABG (MICABG) assisted with a thoracoscopic procedure. The left internal thoracic artery (LITA) was taken down through thoracoscopy from the upper margin of the 1st rib to the lower margin of the 5th rib using only the Harmonic Scalpel (Ethicon Endo-Surgery). Coronary anastomosis to the LAD was completed without cardiopulmonary bypass through a small thoracotomy on the anterior 4th intercostal space. The operation time was 4 h 30 min and the blood loss was 120 ml. Post operative course was uneventful. Doppler study and angiography demonstrated patent LITA to the LAD. Right mastectomy was achieved 29 days after MICABG. MICABG can be a veneficial alternative method for the patient with malignant disease, allowing quick convalescence and early cancer operation. Thoracoscopy allows for sufficient LITA harvest up to the 1st rib or higher with the Harmonic Scalpel.

Aged↗