ABSTRACT
Tracheobronchopathia osteochondroplastica (TO) is a rare and benign disorder characterized by cartilagenous and/or osseous submucosal deposits projecting into the laryngotracheobronchial lumen. The disorder is usually asymptomatic and most of the cases have been diagnosed incidentally at autopsy or during bronchoscopy. A case of TO in association with bronchogenic carcinoma is being reported for its rarity.
Subject(s)
Bronchial Diseases/diagnosis , Cartilage Diseases/diagnosis , Humans , Male , Middle Aged , Tracheal Diseases/diagnosisSubject(s)
Aged , Carcinoma, Renal Cell/secondary , Humans , Kidney Neoplasms/pathology , Lung Neoplasms/diagnosis , MaleABSTRACT
OBJECTIVES: The aim of this study was to look to for a relationship between pulmonary artery pressure (PAP), left atrial pressure (LAP), mitral valve area (MVA) and transmitral gradient (Gr) on the one hand and the spirometric data on the other, in cases of mitral stenosis. METHODS: The spirometry values measured were forced vital capacity (FVC), forced expiratory volume in one second and as percent of FVC (FEV1, FEV1/FVC%), forced expiratory flow between 25% to 75% of FVC (FEF 25-75%), at 50% of FVC (FEF 50%) 75% of FVC (FEF 75%) and peak expiratory flow rate (PEFR). The PAP, LAP, MVA and Gr were measured at echocardiography and cardiac catheterisation. RESULTS: Analysis of results was done of 60 patients in four groups divided on basis of mean PAP: Group 1 with least and group 4 with highest mean PAP. FVC values were reduced in direct proportion to PAP, LAP, MVA and Gr in three out of four groups. FEV1% as a percent of predicted value showed uniform reduction in all the groups, PEFR was moderately affected in group 1 and most severely in group 4. Values of FEV1/FVC% were within normal range in all the groups. FEF 25-75%, and FEF 50% showed serial reduction in values in keeping with the elevation of the PAP. FEF 75% was also moderately affected in group 1 and most severely in group 4. CONCLUSION: We found that a moderate restrictive defect and a small airway defect which is found in cases of mitral stenosis, directly correlates to the PAP, LAP, MVA and Gr. There was no significant involvement of the larger airways.
Subject(s)
Adolescent , Adult , Child , Echocardiography , Female , Cardiac Catheterization , Humans , Hypertension, Pulmonary/complications , India , Male , Middle Aged , Mitral Valve Stenosis/complications , Prognosis , Respiratory Function Tests , Risk Assessment , Sensitivity and Specificity , Severity of Illness IndexABSTRACT
Pulmonary nocardiosis mimics pulmonary tuberculosis in both clinical symptoms, being chronic in nature and radiological characteristics, and it is often wrongly treated with anti-tuberculosis drugs. The present study was undertaken to determine the prevalence of pulmonary nocardial infection in patients having chronic chest symptoms and to study their clinical response to specific chemotherapeutic agents. All the patients, who had a negative sputum for AFB on direct smear examination consecutively, were investigated for nocardiosis by examining the sputum with KOH preparation and modified Ziehl-Neelsen method. This was later confirmed by fungal culture of the sputum and inoculation on McClung's broth for paraffin baiting technique. Fibreoptic bronchoscopy was performed on all the suspected cases and the bronchial aspirate was examined similarly. The confirmed cases of nocardiosis were treated with cotrimaxazole and doxycycline for a total duration of six months. The prevalence of pulmonary nocardiosis in the present study was 1.9 percent. All the patients were immunocompetent. All the patients showed a good clinical response to chemotherapy at the end of six months of treatment. No relapse has been observed on follow up.
Subject(s)
Adolescent , Adult , Female , Humans , India/epidemiology , Lung Diseases/diagnosis , Male , Middle Aged , Nocardia Infections/diagnosis , Nocardia asteroides , PrevalenceABSTRACT
A case of pulmonary alveolar microlithiasis presenting with uncharacteristic radiological features who was diagnosed on the basis of sputum examination and confirmed by transbronchial biopsy, is being reported. Azoospermia resulting in primary infertility and increased lung volumes by helium dilution test were other noteworthy features of the case.
Subject(s)
Adult , Biopsy, Needle , Bronchoscopy , Calculi/diagnosis , Follow-Up Studies , Humans , Lung Diseases/diagnosis , Male , Oligospermia/diagnosis , Pulmonary Alveoli/pathology , Sputum/cytologyABSTRACT
A case of spontaneous thoracic type of acquired lung hernia in a diabetic obese patient is presented in this report. The patient has been on conservative medical therapy for the last six months.