ABSTRACT
Patients with obstructive sleep apnea/hypopnea syndrome (OSAHS) treated by continuous positive airway pressure (CPAP) need to use long-term CPAP to prevent cardiovascular disease. The method of survival analysis was used to allow for long-term CPAP use in 72 patients who were prescribed a CPAP. During a mean follow-up of 22+/-15 months, one patient died and 17 patients stopped their treatment, 29% of them in the first 6 months. In compliant patients, the median value of daily CPAP use was 4.5hours. Kaplan Meier analysis showed that 92% of patients were still using CPAP at 6 months, 83% at 12 months and 59.9% at 3 years. Chronic obstructive pulmonary disease was identified as a predictor factor of long-term CPAP use (OR=4.53, p=0.01). CPAP is a well-accepted long-term therapy for OSAHS with 60% of patients continuing to be compliant with treatment at 3 years.
Subject(s)
Continuous Positive Airway Pressure/statistics & numerical data , Patient Compliance , Sleep Apnea, Obstructive/therapy , Female , Follow-Up Studies , Humans , Male , Middle Aged , Prospective Studies , Pulmonary Disease, Chronic Obstructive/epidemiologyABSTRACT
Pneumonia caused by varicella infection is a serious and severe complication of the disease when it occurs in adults. The authors report two cases of a varicella pneumonia in a 36 and a 41 year-old non-immunocompromised man. They were admitted to hospital for acute respiratory failure, not requiring intensive care, associated with exanthema. High resolution CT revealed well-defined diffuse nodules throughout both lungs, nodules with a surrounding halo of ground-glass opacity. Thrombocytopenia, hepatic cytolysis and an increase in lacticodeshydrogenase were noted. The patients made a full recovery with anti-viral therapy and oxygen therapy. Varicella pneumonia is the most common complication of varicella in adults. Anti-viral treatment is usually successful.
Subject(s)
Chickenpox/complications , Pneumonia, Viral/diagnosis , Pneumonia, Viral/virology , Adult , Antiviral Agents/therapeutic use , Humans , Immunocompetence , Male , Oxygen Inhalation Therapy , Pneumonia, Viral/therapy , Respiratory Insufficiency/virologyABSTRACT
The tubercular pneumothorax is a rare and severe form of tuberculosis which persists in Tunisia. We reviewed retrospectively our experience at the Pneumology-Allergology Department of the Sousse Hospital with 23 cases of tubercular pneumothorax observed between 1985 and 2003. The suggestive symptom, pneumothorax, always occurred within a context poor general health and fever. The chest roentgengraph showed pneumothorax (n=8) or hydropneumothorax (n=15), and pulmonary lesions associated in 82.5% of patients. Bacteriological proof was obtained in 21 cases; in the two other patients, histological examination of the surgical specimen was highly suggestive of tuberculosis. Treatment associated antitubercular chemotherapy in compliance with the National Plan of against Tuberculosis (n=23), chest drainage (n=21) and respiratory physiotherapy (n=18). Five patients underwent surgery: pleural decortications (n=3), pulmonary resections (n=2). Two were lost to follow-up. The course was favourable in 78% of patients; there were two cases of partitioned pyopneumothorax and one post-operative death. In our experience, tubercular pneumothorax was always associated with active cavitated tuberculosis. The course was almost favorable with antitubercular chemotherapy and chest drainage.
Subject(s)
Pneumothorax/complications , Tuberculosis, Pulmonary/complications , Adolescent , Adult , Aged , Female , Humans , Male , Middle Aged , Pneumothorax/therapy , Retrospective Studies , Tuberculosis, Pulmonary/therapy , TunisiaABSTRACT
We report the case of a 15-year-old girl with osteosarcoma in the left distal femur who developed a recurrent spontaneous pneumothorax. The patient was treated by neoadjuvant chemotherapy followed by surgery (limb-sparing surgical procedure with insertion of a knee prosthesis) and then adjuvant chemotherapy. The initial extension assessment was normal. No pulmonary metastasis was found. The chest tomography performed at the end of treatment (8 months after surgery) revealed two peripheral pulmonary nodules not seen on the chest X-ray. Palliative chemotherapy was given, the thoracic tomography after four chemotherapy courses showed a progress of the pulmonary metastasis and on the right more abundant bilateral pneumothorax which had recurred two months after thoracic draining. Thoracoscopy showed no pleural lesions.
Subject(s)
Bone Neoplasms/pathology , Lung Neoplasms/complications , Lung Neoplasms/secondary , Osteosarcoma/complications , Osteosarcoma/secondary , Pneumothorax/etiology , Adolescent , Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Bone Neoplasms/drug therapy , Bone Neoplasms/surgery , Female , Femur/pathology , Humans , Osteosarcoma/drug therapy , Osteosarcoma/surgery , Palliative Care , RecurrenceABSTRACT
INTRODUCTION: Allergy skin tests are an important tool in the diagnosis of allergy diseases. They are useful in epidemiologic studies. OBJECTIVES: The aim of our study is to estimate the prevalence of the skin sensitivity in a sample of unselected population and to study the relationship between skin test reactivity and clinical manifestations. PATIENTS AND METHODS: During 9 months, we undertake skin prick-test in 500 subjects. Our population was recruited in the blood sample room of the biochemistry laboratory of the University Hospital of Sousse. Seven aeroallergen was tested: Dermatophagoïdes pteronyssinus (DPT), Dermatophagoïdes farinae (DF), Pollens of Graminees, Olive-tree, Partetaure, Cockroach and Candidine. A positive and a negative control tests were made. RESULTS: 34% of the population was sensitized to one or more aeroallergens. In the litterature this prevalence vary from 9 to 55.5% according to the methodology applied. In our study the skin reactivity does not change with sex (p = 0.26) but was high in subjects aged between 15 and 35 years. 21.8% were sensitized to house dust mites (DPT, DF) and 18.2% to pollens (Olive-tree, Graminees, Parietaire). Skin reactivity was more common when subjects had personal atopic history (p < 0.003) and/or had actual allergic symptoms particularyrhinitis and asthma (p < 0.006). CONCLUSION: Skin reactivity to common aeroallergens is frequent in the general population, particularly in symptomatic subjects affected by rhinitis and/or allergic asthma. This skin sensitization is the result of genetic and environmental interaction, but skin sensitization does not mean allergy.
Subject(s)
Allergens/adverse effects , Dermatitis, Contact/epidemiology , Adolescent , Adult , Aged , Aged, 80 and over , Allergens/immunology , Child , Child, Preschool , Female , Humans , Incidence , Male , Middle Aged , Skin Tests , Tunisia/epidemiologyABSTRACT
A mediastinal hydatid cyst is rare (< 0.1% of hydatidosis). It most frequently progresses to calcification rather than a pulmonary hydatid cyst because there is no relationship to ventilation. We report a case of calcified mediastinal hydatid cyst which was confirmed on histological examinations from the operative specimen, in an agricultural worker of 58 who presented with a homolateral paralysed diaphragm.
Subject(s)
Agricultural Workers' Diseases/parasitology , Calcinosis/complications , Echinococcosis/complications , Mediastinal Diseases/complications , Respiratory Paralysis/parasitology , Biopsy , Calcinosis/diagnosis , Calcinosis/surgery , Echinococcosis/diagnosis , Echinococcosis/surgery , Humans , Male , Mediastinal Diseases/diagnosis , Mediastinal Diseases/surgery , Middle Aged , Tomography, X-Ray ComputedABSTRACT
The frequency of tuberculous cerebral involvement associated with miliary tuberculosis is not well known; some authors have evaluated it at around 22%. We report the case of a 43-year-old man hospitalised in the pulmonology department with bacillary positive miliary tuberculosis. On the 26th day of antituberculosis treatment he complained of frontal headaches, with impairment in visual acuity. Examination of the optic fundus showed bilateral papillary oedema. Cerebral computed tomography showed diffuse rounded lesions with significant oedema. Antituberculosis chemotherapy was supplemented with steroid treatment. Clinical and radiological progress was good.
Subject(s)
Tuberculoma, Intracranial , Tuberculosis, Miliary , Adult , Antitubercular Agents/therapeutic use , Cosyntropin/therapeutic use , Humans , Male , Tomography, X-Ray Computed , Tuberculoma, Intracranial/diagnostic imaging , Tuberculoma, Intracranial/drug therapy , Tuberculosis, Miliary/diagnostic imaging , Tuberculosis, Miliary/drug therapyABSTRACT
We report a case of 33 year old man who consulted us in 1994 for recurrent bronchitis sometimes with haemoptysis. The physical examination was unremarkable. At consultation abnormal fascicular sounds were noted at the left base. A chest x-ray showed hyperlucency of the left lung associated with a very small left hilar shadow. We considered the diagnosis of Mac Leod's syndrome after eliminating a proximal obstructive pathology and pulmonary embolus. Mac Leod's syndrome or Swyer James' syndrome was described in 1954 and is suggested on the standard radiograph above all if the expiratory films have confirmed the presence of air trapping. Angiography shows a slender and fine pulmonary network. Computer tomographic examination of the chest rules out a bronchial tumour, excludes bullous emphysema and reveals hyperlucent zones. Scintigraphy with ventilation perfusion supplies the essentials to understanding the mechanism (a syndrome of aerated lung which is neither directly ventilated nor perfused). The expiratory function tests most often show a restrictive syndrome but sometimes an obstructive syndrome is found with associated air trapping. The disorder does not progress and the prognosis is good.
Subject(s)
Lung, Hyperlucent/diagnosis , Adult , Angiography , Bronchitis/diagnosis , Bronchoscopy , Diagnosis, Differential , Forced Expiratory Flow Rates , Hemoptysis/diagnosis , Humans , Lung, Hyperlucent/diagnostic imaging , Male , Prognosis , Radionuclide Imaging , Tomography, X-Ray Computed , Ventilation-Perfusion RatioSubject(s)
Antitubercular Agents/pharmacology , Mycobacterium tuberculosis/drug effects , Adolescent , Adult , Antibiotics, Antitubercular/pharmacology , Drug Resistance, Microbial , Ethambutol/pharmacology , Ethionamide/pharmacology , Humans , Isoniazid/pharmacology , Microbial Sensitivity Tests , Rifampin/pharmacology , Streptomycin/pharmacology , TunisiaABSTRACT
During a 10-yr period, 386 patients with hydatid disease of the lung were treated at our hospital. There were 165 male and 221 female patients with a mean age of 30.15 + 16.9 yr. There were 286 solitary, 20 multiple, and 21 bilateral cysts. In 59 patients, the cysts included the lung and other organs; in 54, the lung and the liver; in four, the lung and the kidney; in one, the lung and the peritoneum. Diagnosis was made using clinical criteria, serologic findings, and imaging techniques; 373 patients were treated surgically. Surgical procedures consisted of cystectomy in 93 patients, pericystectomy in 166 patients, and lung resection in 114 patients. Mebendazole and flubendazole were used in three patients. Postoperative complications occurred in 44 patients (15.8%). There were two operative deaths (mortality rate, 0.53%). Patients have been followed yearly, with a median follow-up of 6 yr. Active hydatid disease has been found in two patients.
Subject(s)
Echinococcosis, Pulmonary , Adult , Aged , Child , Child, Preschool , Echinococcosis, Pulmonary/diagnosis , Echinococcosis, Pulmonary/diagnostic imaging , Echinococcosis, Pulmonary/surgery , Female , Humans , Lung/diagnostic imaging , Lung/pathology , Male , Middle Aged , Postoperative Complications , RadiographyABSTRACT
Although blastomycosis is prevalent in the North American continent, it occurs only sporadically in Africa. We describe a 42 yr old patient who complained of intermittent cough and haemoptysis. Clinical findings were strongly suggestive of lung cancer. The diagnosis of pulmonary blastomycosis was made at thoracotomy. This rather unusual disease in our areas caused a considerable delay in securing the diagnosis and we suggest that this infection may be found elsewhere in Africa and the distribution may be wider than has previously been suspected.