RESUMEN
BACKGROUND: The aim of this study was to assess the respiration-related quality of life (QoL) of former miners with silicosis and to determine the factors that could affect QoL (socio-demographic and professional parameters, toxic habits, co-morbidities, and degree of respiratory disability). METHODS: This cross-sectional study involved 104 people who came for routine periodic consultation and included the medical records file and a questionnaire. RESULTS: The average age was 66.3±5.4 years. Functional respiratory symptoms were exertional dyspnoea (97.2%), cough (73.1%), sputum (59.6%) and wheezing (25%). Associated respiratory illnesses were asthma (29.8%), COPD (18.3%), persistent rhinitis (13.5%) and tuberculosis (5.8%). 3/4 of the miners had at least one comorbidity. The most common were cardiovascular (43.3%), metabolic (27.9%) and musculo-skeletal (25%). The ventilatory defects were mild in 27.9%, moderate in 57.7% and severe in 14.4%. The radiological lesions exceeded four zones of the pulmonary parenchyma in 81.8%. The average scores for "symptoms", "activities ¼, « impacts" and "total" were 49.1±14%, 77.8±12%, 66.5±16% and 67±16%, respectively. Age, duration of exposure, comorbidities, moderate to severe ventilatory defects, and significant to severe impairment were correlated with altered QoL. CONCLUSION: Improvement of QoL requires comprehensive care with the management of complications, co-morbidities, better patient awareness, and better consideration of the feelings of patients.
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Disnea , Calidad de Vida , Anciano , Estudios Transversales , Disnea/epidemiología , Disnea/etiología , Humanos , Pulmón , Encuestas y CuestionariosRESUMEN
INTRODUCTION: Actinomycosis is a suppurative infection caused by bacteria of the Actinomyces genus. It is a rare cause of pulmonary infection and can be difficult to diagnose because its presentation may mimic tuberculosis or cancer. In the absence of treatment of pulmonary lesions fistulae can develop. We report a case of thoracic actinomycosis with chest wall involvement in a child, managed in the pediatric department at Moulay Youssef University Hospital in Rabat, Morocco. CASE REPORT: We report the case of a 13-year-old boy with a history of trauma to the right chest 1 year earlier, admitted with right-sided chest wall swelling with cutaneous fistulae. Physical examination identified a parietal mass with fistulization to the skin. Laboratory tests showed an inflammatory syndrome. The chest x-ray revealed moderate right pleural effusion. The thoracic computed tomography scan showed a right parietal pleural mass and the percutaneous biopsy confirmed the diagnosis of actinomycosis. The patient underwent antibiotic therapy with favorable evolution. CONCLUSION: The diagnosis, the clinical, radiological and histological pattern, and the therapeutic features are described in this report.
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Actinomicosis/complicaciones , Fístula Cutánea/microbiología , Enfermedades Pulmonares/complicaciones , Enfermedades Pleurales/complicaciones , Pared Torácica , Actinomicosis/microbiología , Adolescente , Humanos , Enfermedades Pulmonares/microbiología , MasculinoRESUMEN
Pleural tuberculosis (TB) is a common presentation of Mycobacterium tuberculosis (MTB) infection, and despite spontaneous resolution remains a strong risk factor for reactivation pulmonary TB in a majority of individuals. This study was undertaken to further understand the characteristics of immune cells at sites of pleural TB. A significant shift toward memory CD4+ T cells with an effector phenotype and away from naïve CD4+ T cells in pleural fluid as compared to blood mononuclear cells was found. These data suggest that effector T cells are capable of migrating to sites of active TB infection and/or the differentiation to effector phenotype T cells in situ is highly amplified. Using multi-parameter flow cytometry analysis, a significant portion of MTB-specific CD4+ T cells in the pleural space were polyfunctional demonstrating two, three or four simultaneous functions including IFN-gamma, IL-2, TNF-alpha, and or MIP-1 alpha production. A greater proportion of these polyfunctional cells were of effector memory rather than central memory phenotype. The role of these polyfunctional MTB-specific CD4+ T cells at sites of pleural TB requires further study.
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Linfocitos T CD4-Positivos/inmunología , Mycobacterium tuberculosis/inmunología , Tuberculosis Pleural/inmunología , Adolescente , Adulto , Anciano , Linfocitos T CD4-Positivos/metabolismo , Quimiocina CCL3/biosíntesis , Femenino , Citometría de Flujo , Humanos , Interferón gamma/biosíntesis , Interleucina-2/biosíntesis , Masculino , Persona de Mediana Edad , Marruecos/epidemiología , Mycobacterium tuberculosis/citología , Fenotipo , Tuberculosis Pleural/epidemiología , Tuberculosis Pleural/genética , Factor de Necrosis Tumoral alfa/biosíntesis , Uganda/epidemiología , Adulto JovenRESUMEN
INTRODUCTION: Rifampicin is an antituberculous drug causing minor cutaneous reactions. Rifampicin-induced bullous skin reactions are rare. CASE REPORT: We describe a 48-year-old man who was given rifampicin, streptomycin, isoniazid and pyrazinamide for pulmonary tuberculosis. Seventy-two hours later, he developed generalized pruritus, and an urticarial eruption developed 5 days later. He was admitted to hospital and the drugs were discontinued. He could remember no history of previous administration of antituberculous drugs and no other drugs had been taken recently. General physical examination yielded no relevant findings. On dermatological examination, Nikolsky's sign was negative. There were tiny symmetrical cutaneous vesicles overlying normal skin of all four limbs. These rapidly became confluent, forming large tense bullous lesions containing clear fluid, suggesting bullous pemphigoid. Blood tests showed a neutrophil leukocytosis and mild eosinophilia. Other biological tests were normal. Skin biopsy was refused by the patient. He was given intravenous antihistamine and dry bandages were applied to the forearms and legs. The antituberculous drugs were discontinued for two weeks and the lesions healed spontaneously. The drugs were then progressively reintroduced, streptomycin being excluded initially. A few hours after the first dose of rifampicin, a recurrence was noted and it was substituted by ethambutol. Subsequent introduction of streptomycin was uneventful. No recurrence occurred over 18 months follow up. CONCLUSION: The authors describe a rare case of rifampicin-induced skin toxicity and the related diagnostic and therapeutic difficulties.
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Antagonistas de los Receptores Histamínicos/administración & dosificación , Penfigoide Ampolloso/inducido químicamente , Rifampin/efectos adversos , Tuberculosis Pulmonar/tratamiento farmacológico , Humanos , Masculino , Persona de Mediana Edad , Apósitos Oclusivos , Penfigoide Ampolloso/diagnóstico , Penfigoide Ampolloso/tratamiento farmacológico , Enfermedades Raras , Recurrencia , Rifampin/administración & dosificación , Resultado del TratamientoRESUMEN
INTRODUCTION: Pulmonary alveolar microlithiasis is a rare disease characterised by the formation and deposition of calcium phosphate microliths in the lung. It is an autosomal recessive disorder, for which mutation in the SLC34A2 gene was recently found to be responsible for the disease. OBSERVATIONS: We report on four cases of pulmonary alveolar microlithiasis. Three patients were asymptomatic. The diagnosis was made after histological confirmation in three patients. The outcome was marked by the death of one patient. CONCLUSION: Pulmonary alveolar microlithiasis is a rare disease. Diagnosis is made with high-resolution computed tomography, which exhibits the calcic character and distribution of the lesions, thus avoiding the need to perform lung biopsy. We suggest that a literature review be performed.
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Litiasis , Enfermedades Pulmonares , Alveolos Pulmonares , Adolescente , Adulto , Biopsia , Broncoscopía , Femenino , Humanos , Litiasis/diagnóstico , Litiasis/diagnóstico por imagen , Litiasis/genética , Litiasis/patología , Pulmón/patología , Enfermedades Pulmonares/diagnóstico , Enfermedades Pulmonares/diagnóstico por imagen , Enfermedades Pulmonares/genética , Enfermedades Pulmonares/patología , Masculino , Alveolos Pulmonares/diagnóstico por imagen , Alveolos Pulmonares/patología , Radiografía Torácica , Proteínas Cotransportadoras de Sodio-Fosfato de Tipo IIb , Tomografía Computarizada por Rayos XRESUMEN
UNLABELLED: Intracardiac thrombus is a rare manifestation of Behcet's disease. OBSERVATION: we report the case of a 60 year old male patient with Behçet's disease who presented with dyspnea and haemoptysis. CT angiography and echocardiography was performed allowing the identification of right heart thrombus associated with pulmonary artery aneurysm. The outcome was favourable with medical management. CONCLUSION: Intracardiac thrombus is a rare complication of Behcet's disease, but the diagnosis should be sought early in order to allow medical management to be considered.
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Aneurisma/complicaciones , Síndrome de Behçet/complicaciones , Cardiopatías/complicaciones , Arteria Pulmonar , Trombosis/complicaciones , Disnea/etiología , Ventrículos Cardíacos , Hemoptisis/etiología , Humanos , Masculino , Persona de Mediana EdadAsunto(s)
Sarcoidosis Pulmonar/complicaciones , Trombosis de la Vena/complicaciones , Anticoagulantes/uso terapéutico , Enoxaparina/uso terapéutico , Glucocorticoides/uso terapéutico , Humanos , Masculino , Persona de Mediana Edad , Prednisona/uso terapéutico , Trombosis de la Vena/tratamiento farmacológicoRESUMEN
Renal involvement in sarcoidosis is rare and more often related to calcium metabolism disorders or granulomatous interstitial nephritis, glomerulonephritis is exceptional. The two cases of renal failure reported in this article illustrate the gravity of this complication, whose treatment remains difficult.
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Insuficiencia Renal/etiología , Sarcoidosis/complicaciones , Adulto , Calcio/metabolismo , Femenino , Humanos , Persona de Mediana EdadRESUMEN
BACKGROUND: Sarcoïdosis is a benign systemic granulomatosis whose aetiology remains unknown. Lung is the most frequently involved organ. The pseudoalveolar form of this disease is known to have an acute onset and is quite uncommon. Therefore, diagnosing such a rare variety of sarcoidosis is rather often challenging. OBSERVATIONS: In the present article, the authors report two cases of pseudoalveolar sarcoidosis. The patients, both young adults, showed no suggestive signs of sarcoidosis at first presentation. This resulted in a considerable delay to diagnosis and to the corticosteroid therapy. CONCLUSION: The authors emphasize the rarity of the pseudoalveolar form of sarcoidosis. They insist on its roentgenographic characteristics and demonstrate the functional benefits allowed by the precocious medical management. They also propose a current review of the literature.
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Sarcoidosis Pulmonar/diagnóstico por imagen , Adulto , Antiinflamatorios/uso terapéutico , Humanos , Masculino , Prednisona/uso terapéutico , Sarcoidosis Pulmonar/diagnóstico , Sarcoidosis Pulmonar/tratamiento farmacológico , Tomografía Computarizada por Rayos X , Resultado del TratamientoRESUMEN
Congenital esophagobronchial fistulae are uncommon anomalies generally discovered during the neonatal period due to overt symptoms. Rarely symptoms are discrete, leading to discovery in adulthood; exceptionally the patients are totally symptom free or present minimal signs such as coughing at ingestion of fluids. Less than 200 adult cases have been reported in the literature. We report a new case of this type II congenital esophagobronchial fistula. A 59-year-old woman was hospitalized for exploration of cough at ingestion of fluids. The radiographic work-up reveal dilatation of the left bronchial tree and suspected esophagobronchial fistula. An esophago-gastro-duodenal barium study demonstrated a fistula between the mid esophagus and the left posterobasal bronchus. Fistulectomy and left lower lobectomy were performed. Outcome was favorable. The diagnosis of adult esophagobronchial fistula should be entertained in patients with an uneventful history who present localized bronchial dilatation associated with cough induced by fluid ingestion.
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Fístula Bronquial/congénito , Fístula Bronquial/diagnóstico , Fístula Esofágica/congénito , Fístula Esofágica/diagnóstico , Fístula Bronquial/cirugía , Diagnóstico Diferencial , Fístula Esofágica/cirugía , Femenino , Humanos , Persona de Mediana Edad , Tomografía Computarizada por Rayos X , Resultado del TratamientoRESUMEN
Sarcoidosis manifestations in the upper airways and pleura are exceptional, observed in 5% and 1% of cases. We report an exceptional observation of an association of these two localizations in addition to mediastinopulmonary involvement. After confirmation of the diagnosis obtained on bronchial biopsies and nasal mucosa biopsies, pleural sarcoidosis was retained because of the clinical context and the spontaneous resolution of the effusion. The major problem is the absence of a therapeutic consensus on proper management, oral corticosteroid therapy being proposed by some for these particular forms of sarcoidosis.
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Sarcoidosis Pulmonar/complicaciones , Sinusitis/complicaciones , Biopsia , Bronquios/patología , Femenino , Humanos , Persona de Mediana Edad , Mucosa Nasal/patología , Sarcoidosis Pulmonar/diagnósticoRESUMEN
Chronic atrophic polychondritis is a rare systemic disease characterized by recurring inflammation of cartilage of the ear, nose, larynx and of the tracheobronchial tree. Nowadays, it is considered to be an autoimmune disease. The case of a 25-year-old female patient hospitalized in our department for treatment of a dyspnea is herein presented. ORL laryngoscopic examination revealed a small sized larynx with a pronounced narrowing of its lumen and very "floppy" cartilage. Bronchoscopic findings were a circumferential stenosis along the entire trachea and the right major bronchi. Results from biopsies performed on the trachea and thyroid cartilage were in favor of chronic atrophic polychondritis. The course of the disease was characterized by an aggravation of the dyspnea with episodes of asphyxia resulting in a tracheotomy. The tracheotomy has not been closed to this day, due to the underlined disease of the patient.
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Laringe/patología , Policondritis Recurrente/patología , Tráquea/patología , Adulto , Asfixia/etiología , Cartílago/patología , Disnea/etiología , Femenino , Humanos , Policondritis Recurrente/complicaciones , Policondritis Recurrente/cirugía , TraqueotomíaRESUMEN
Cystic adenoid carcinoma (CAC) of the trachea, also called cylindroma, is a rare malignant tumor accounting for 1 per thousand of all respiratory tract cancers. We report three cases of cylindroma in patients hospitalized for inspiratory dyspnea due to a tracheal tumor. Bronchoscopy using a rigid tube revealed a smooth tumor of the trachea. Pathology analysis of the biopsy specimen diagnosed CAC. The three patients underwent resection with end-to-end anastomosis. Adjuvant radiotherapy was given in one patient. The short-term outcome was good but one patient developed local recurrence and lung metastasis at six years.
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Carcinoma Adenoide Quístico , Neoplasias de la Tráquea , Adulto , Carcinoma Adenoide Quístico/diagnóstico , Carcinoma Adenoide Quístico/terapia , Femenino , Humanos , Masculino , Persona de Mediana Edad , Neoplasias de la Tráquea/diagnóstico , Neoplasias de la Tráquea/terapiaRESUMEN
Intrathoracic textiloma is very rare and the transdiaphragmatic migration after abdominal surgery is exceptional. The diagnosis was suspected by history of surgery and radiology (CT), the treatment is only surgical. We report a case of intrathoracic textiloma after biliary surgery 30 years before and we describe the clinical, radiological features and treatment of this severe complication including clinical and medico-legal consequences.
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Migración de Cuerpo Extraño , Tapones Quirúrgicos de Gaza , Tórax , Colecistectomía , Diafragma , Femenino , Humanos , Persona de Mediana Edad , Factores de TiempoRESUMEN
We report 4 cases of malignant thoraco-pulmonary small-cell tumors (Askin tumor). Only two cases were operated. We emphasize the difficult histological diagnosis and demonstrate the importance of complete removal for survival. Prognosis remains poor.