[Loosening of osteosynthesis screw as a rare cause of haemorrhagic pleurisy]. / Cause rare de pleurésie hémorragique: descellement d'une vis d'ostéosynthèse.

The occurrence of haemorrhagic pleurisy in patients with myeloma is most often related to a non-specific cause. Pleural myeloma is rare but this diagnosis should be excluded. We here report a rare case of haemorrhagic pleurisy due to the loosening of an osteosynthesis screw. The study involved a 55-year-old female patient who had been followed up for multiple myeloma since 2012. Diagnosis was confirmed by the presence of haemorrhagic pleural effusion, by chest computerized tomography scan which showed the loosening of left-sided osteosynthesis screw with tip located in the prevertebral region at the level of the pleural effusion and by negative etiological assesment.

A Rare Case of Idiopathic Plastic Bronchitis.

Plastic bronchitis is a rare disorder characterized by formation of large, branching bronchial casts, which are often expectorated. We present an interesting case of a 35-year-old woman who presented for evaluation of a chronic cough productive of voluminous secretions. Clinical and radiological examination confirmed a total left lung atelectasis without any pathological mediastinal node. Flexible bronchoscopy demonstrated tenacious, thick, and sticky whitish secretions blocking the left stem bronchus. This material was extracted, and inspection demonstrated a bronchial cast, whose pathological analysis revealed necrotic epithelial cells, some eosinophils, and Charcot-Leyden crystals. Two days after bronchoscopy, the patient rejected more bronchial casts, and dyspnea improved. Control of chest x-ray revealed complete left lung aeration and the diagnosis of idiopathic plastic bronchitis was obtained. This article shows the interest in clinical practice to evoke the diagnosis of plastic bronchitis in front of a productive chronic cough. Our case illustrates a rare clinical presentation represented by an atelectasis of an entire lung.

[Management of spontaneous pneumothorax: about 138 cases]. / La prise en charge du pneumothorax spontané: à propos de 138 cas.

Pneumothorax is a collection of air in the pleural cavity. We conducted a retrospective study of patients with spontaneous pneumothorax in the Department of Pneumology at the Ibn Sina Hospital in Rabat (2009-2011) with the aim to determine the epidemiological, clinical, radiological, therapeutic and evolutionary manifestation of spontaneous pneumothorax. The study involved 138 patients: 128 men and 10 women (17-83 years), with an average age of 44.5 +/- 17.4 years and sex ratio of 12/8. 81.2% of patients were smokers. Clinical symptomatology was chest pain (92%), dyspnea (60%). Chest radiograph showed total unilateral (110 cases); partial (10 cases); localized (6 cases); bilateral (4 cases); right (51.4%) or left (45.7%) PNO (pneumothorax). During our study period we found that 70% of patients had spontaneous primitive pneumothorax and 30% had PNO secondary to Chronic obstructive pulmonary disease (COPD) (44%) and pulmonary tuberculosis (TB) (39%). Initial management included patients hospitalization, chest drainage (95%), needle exsufflation (1%), rest and O2 (4%). It enables the lung to stick to the chest wall within 10 days in 63% of patients. Evolution was favorable in 89% of patients. Immediate complications included: subcutaneous emphysema (5 cases); infection (6 cases) and 3 deaths (cardiorespiratory arrest). Late complications included: recurrences in 11.6%; the first recurrence occurred in 13 cases (chest drainage in 11 cases and oxygen therapy in 2 cases) while the second recurrence occurred in 3 cases (surgery). This study shows the role of chest drainage and monitoring in the management of pneumothorax to avoid complications and especially to prevent recurrences, with a possible need to resort to surgery.

[Initial manifestation and atypical site for metastatic synovial sarcoma in an immunocompetent adult patient: about a case and literature review]. / Mode révélateur original et localisation métastatique particulière d'un synovialo-sarcome chez un adulte immunocompétent: à propos d'un cas avec revue de la littérature.

Synovial sarcoma (SS) is a rare tumor. It is characterized by various sites of occurrence but rarely involves the chest. The tumor may be wrongly diagnosed as benign due to its slow growth. Less than 10% of patients present with metastatic cancer. Endobronchial metastases are exceptional. Immunohistochemical examination and cytogenetic analysis allow to distinguish it from other mesenchymal tumors. The presence of SYT-SSX fusion transcript allows the diagnosis. Surgery is used for localized tumors that can be treated with radiation therapy while chemiotherapy is used for metastatic tumors. The average rate of locoregional or metastatic recurrence two years after SS is 50%. We report the case of a 28-year old patient with metastatic SS characterized by its uncommon metastatic site. He presented with endobronchial metastasis revealing his disease, that had evolved for more than 2 years. The SS is life-threatening due to its slow and insidious growth. Prognosis is guarded. This study aimed to emphasize this atypical site for metastatic synovial sarcoma as well as to insist on the role of early diagnosis and treatment.

A case of Kartagener syndrome with rhinolalia clausa.

Kartagener syndrome is an autosomal recessive genetic ciliary disorder comprising of a classic triad of sinusitis, situs inversus and bronchiectasis. It's the one of primary ciliary dyskinesia disorders with manifestations present from childhood. Most patients of PCD have situs inversus. We present a case of 18 year-old women with recurrent lower and upper respiratory tracts infections, and rhinolalia clausa.

Mediastinal Mature Teratoma Revealed by Empyema.

Teratomas are germ cell tumors, manifested with a great variety of clinical features; the most common extragonadal site is the anterior mediastinum. In this case, we report the patient with a large mature mediastinal teratoma with several components of ectodermal and endothermal epithelium. A 24-year-old female patient presented with history of persistent chest pain and progressively aggravating dyspnea for the previous 3 months. A chest X-ray showed a large opacity of the entire left hemithorax. Transcutaneous needle aspiration revealed a purulent fluid. The tube thoracostomy was introduced and the effusion was evacuated. Some weeks later, patient was seen in emergency for persistent cough and lateral chest pain. CT scan revealed a mass of the left hemithorax. The mass showed heterogeneous density, without compressing mediastinum great vessels and left hilar structures. Lipase value was elevated in needle aspiration. The patient underwent a total resection of the mediastinum mass via a left posterolateral thoracotomy. Microscopy revealed a mature teratoma with cystic structures. The patient subsequently made a full recovery. This case provide benign mediastinal teratoma with total atelectasis of left lung and elevated lipase value in needle transcutaneous aspiration; this event is explained by pancreatic component in the cystic tumor. Total removal of the tumor is adequate treatment for this type of teratoma and the prognosis is excellent.

[Severe pulmonary involvement in hypocomplementemic urticarial vasculitis (HUV)]. / Atteinte pulmonaire sévère au cours de la vascularite hypocomplémentémique urticarienne.

Pulmonary involvement in hypocomplementemic urticarial vasculitis (HUV) or Mac Duffie syndrome is extremely rare with a poor prognosis. We report the case of a 55-year-old female patient treated for HUV over a period of 20 years. The diagnosis was confirmed on the basis of urticarial lesions, ocular inflammation, positive C1q-p test by immunodiffusion, with low rate of C1q. The patient was treated with cycles of cyclophosphamide, corticoids and rituximab as she developed class III dyspnea (NYHA classification ). The clinico-radiological and functional assessment showed thoracic distension and severe obstructive pulmonary disease which found no significant improvement with systemic treatment Aerosol therapy was started and the patient had a marked clinical improvement. Pulmonary involvement in Mac Duffie hypocomplementemic urticarial vasculitis worsens the patient short-term vital prognosis. The knowledge of the different types of pulmonary involvement opens new therapeutic prospects.