[Intrapleural rupture of pulmonary hydatid cysts]. / La rupture intrapleurale des kystes hydatiques pulmonaires.

INTRODUCTION: Intrapleural rupture of pulmonary hydatid cyst (PHC) is a rare but dangerous complication. The purpose of this study was to report the characteristics of this form of thoracic hydatidosis and analyze the favoring factors. MATERIALS AND METHODS: Between 1996 and 2011, 75 patients were operated in our department for PHC ruptured in the pleura (PHCP). The characteristics of this group were compared with those of a control group of 300 patients randomly selected from patients operated during the same period for PHC. RESULTS: PHCP patients were younger than controls (23 years old vs. 27,56) (P=0.03) with male predominance (70% vs. 46%) (P=0.01). The PHCP were often located in the lower lobes (64% vs. 48%) (P=0.03). Anatomic resections were more used in control group (P=0.03) whereas decortication and pleurectomy were more frequently in PHCP (P=0.001). CONCLUSION: Young age, male sex, and basal locations of PHC promote their rupture in the pleura. Surgical treatment of these cysts requires less anatomic resections but more decortication and pleurectomy.

[Flexible endoscope in thoracic surgery: CITES or cVATS?]. / L'endoscope souple en chirurgie thoracique, quel abord: CITES ou cVATS?

Early pain and persistent parietal disorders remains a major unresolved problem in thoracic surgery. Thoracotomy and the use of multiple ports in most Video Assisted Thoracic Surgery (VATS) procedures are the major cause of this persistent pain. For the last decade, a few publications describing the use of either single incision VATS and cervical thoracic approaches have been reported without significant results in comparison with current used techniques. Intercostals compression during surgery and early after by intercostals chest tube placement, are probably the major cause of postoperative pain. Flexible endoscope is currently used in several surgeries and will take more and more importance in our daily use in thoracic surgery. Instrument flexibility allows its use through minimally invasive approaches and offers a very interesting intra-thoracic navigation. We describe here the first use in France of a flexible endoscope in thoracic surgery through a single cervical incision to perform simultaneous exploration and biopsies of the mediastinum and right pleura using the original approach of Cervical Incision Thoracic Endoscopic Surgery (CITES).

[Boerhaave's syndrome and pleural tuberculosis]. / Syndrome de Boerhaave et tuberculose pleurale.

INTRODUCTION: Boerhaave's syndrome is a rare condition involving spontaneous rupture of the oesophagus. The diagnosis is difficult and the prognosis depends on early diagnosis and treatment. CASE REPORT: We report a case of spontaneous rupture of the oesophagus in a 70-year-old woman where the diagnosis was delayed. Initial treatment comprised dual antibiotic therapy and feeding via a jejunostomy. Three months later, direct suture of the oesophagus was performed successfully. A routine pleural biopsy performed during the surgery revealed pleural tuberculosis. Antituberculous treatment was given for 6 months with good progress after 16 months follow up. CONCLUSION: Boerhaave's syndrome is a rare condition, the diagnosis of which remains difficult. The prognosis is related essentially to the speed of diagnosis. The treatment is always surgical within the framework of appropriate medical management (intensive care, antibiotic therapy). There should be a systematic search for associated pathology.

[Filling of the thymic space after chemotherapy for ovarian cancer]. / Comblement de la loge thymique après chimiothérapie pour cancer de l'ovaire.

INTRODUCTION: Enlargement of the thymus following remission of a cancer treated by chemotherapy poses a problem of differential diagnosis between benign thymic hyperplasia and relapse of a mediastinal tumour. CASE REPORT: We report the case of a thymic tumour developing 6 months after chemotherapy for ovarian cancer in a woman of 31 years. Because of the risk of a mediastinal recurrence, the patient was submitted to thymectomy by mediastinotomy. Histopathological examination revealed benign thymic hyperplasia in reaction to the chemotherapy. The postoperative course was uneventful. CONCLUSION: Benign thymic hyperplasia may develop after chemotherapy. It is an inflammatory reaction that subsides after a few months. A multidisciplinary discussion to consider the possibility of benign hyperplasia may save the patient unnecessary surgery.

[Paraoesophageal cyst revealed by repeated infections]. / Kyste para-oesophagien révélé par des broncho-pneumopathies récidivantes.

Paraoesophagial cyst is an extremely rare congenital malformation of the oesophagus often discovered incidentally in adults. We report the case of a paraoesophageal cyst in a 45 year old man revealed by recurrent chest infections and confirmed by examination at surgery.