Schwannomas are uncommon benign nerve sheath tumors and often arise in the posterior mediastinum and costovertebral angle. However, endobronchial schwannomas are rare. In fact, there are only a few reported cases in the literature. Here, we describe a case of an endobronchial schwannoma causing obstruction of the right upper lobe bronchus.
Pulmonary artery hypoplasia is a rare malformation of childhood that is usually associated with cardiac abnormalities. In the absence of these cardiac malformations it is discovered later when respiratory signs appear. It was a 56-year-old patient who had been referred for dyspnea with cough. The physical examination was normal. Chest X-ray, thoracic computed tomography (CT) scan and echocardiography suggested the diagnosis of hypoplasia of the left pulmonary artery without associated cardiac malformations. The early diagnosis of hypoplasia of the pulmonary artery allows the close follow-up of these patient and the planning of an adequate management.
Interstitial lung disease (ILD) and low-grade Mucosa-associated B-cell lymphoma (MALT lymphoma) are two different disorders of the respiratory system. In some cases, pulmonary MALT lymphoma is seen presenting with interstitial lung disease. We report a case of 42-year-old man presenting with a pulmonary MALT lymphoma associated with interstitial lung disease.
BackgroundDiabetic foot is an underestimated and redoubtable diabetes complication. The aims of our study were to assess diabetic foot ulcer risk factors according to International Working Group on the Diabetic Foot (IWGDF) classification, stratify patients into risk categories and identify factors associated with higher-risk gradeMethodsCross-sectional setting over a period of 07 months, patients were randomly selected from the diabetic outpatients attending our unit of diabetology. Questionnaire and clinical examination were made by the same physician. Patients free of active foot ulcer were included. ResultsAmong 230 patients evaluated, 10 had an active foot ulcer and were excluded. Five patients (2.27%) had a history of foot ulcer and 3(1.36%) had a lower-limb amputation. Sensory neuropathy, as measured by the 5.07(10g) Semmes-Weinstein monofilament testing, was present in 23.63% of patients, whereas 36.82% had a peripheral arterial disease based on clinical findings, and 43.63% had foot deformities. According to the IWGDF classification, Group 0: 72.72%, Group 1: 5.9%, Group 2: 17.73% and Group 3: 3.63%. After univariate analysis, patients in higher–risk groups were significantly more often female, had higher age and BMI, longer diabetes duration, elevated waist circumference, low school level, retinopathy and hyperkeratosis. Multivariate logistic regression analysis identified 3 significant independent factors associated with high-risk groups: retinopathy (OR=2.529, CI95 [1.131-5.655], p=0.024), hyperkeratosis (OR=2.658, CI95 [1.222-5.783], p=0.014) and school level (OR=0.489, CI95 [0.253-9.44], p=0.033)Conclusions Risk factors for foot ulceration were rather common in diabetic outpatients. The screening of diabetic patients at risk for foot ulceration should start early, integrated with sustainable patient education
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