ABSTRACT
INTRODUCTION: Flexible bronchoscopy is an indispensable complementary exam in respiratory medicine for both diagnosis of many pulmonary diseases and their treatment. Only a few studies in literature have been conducted to evaluate the safety and acceptability of this act. PATIENTS AND METHODS: Prospective, mono-center, non-comparative study involving 120 patients who underwent a flexible bronchoscopy for diagnostic. RESULTS: During the study, flexible bronchoscopy has caused neither deaths nor major complications. However, minor incidents have been deplored: hemoptysis (13.3%), epistaxis (3.3%), desaturation less than 90% (4.2%), laryngospasm (3.3%) and vagal discomfort (1.7%). 56.7% of patients were anxious before the exam and 24% of patients preferred to have general anesthesia. The patients reported cough in 78.3% of cases, difficulty in breathing in 55% of cases and pain in 13.3% of cases. The occurrence of nausea, noted in 15.8% of cases, was correlated with the pathway of the bronchoscope (P=0.002). At the end of the endoscopy, 67.5% of patients agreed to repeat the examination, if necessary, under the same conditions. CONCLUSION: The results of our study confirm that many complications during a flexible bronchoscopy are rare and generally mild failing in life-threatening. However, the occurrence of discomfort (cough, pain, vomiting, dyspnea) or incidents (asphyxia, vagal discomfort, laryngeal spasm) are likely to alter patient comfort during the exam.
Subject(s)
Bronchoscopy/adverse effects , Adult , Aged , Algorithms , Anesthesia, General/adverse effects , Asphyxia/etiology , Bronchoscopy/methods , Chest Pain/etiology , Cough/etiology , Dyspnea/etiology , Epistaxis/etiology , Female , Fiber Optic Technology , Hemoptysis/etiology , Humans , Laryngismus/etiology , Lung Diseases/diagnosis , Male , Middle Aged , Prospective Studies , Surveys and Questionnaires , Vomiting/etiologyABSTRACT
Cardiac localisation of hydatid cysts is rare representing 0.5 to 2% of all clinical forms of this condition. Hydatid cysts are usually observed in the left ventricle and involvement of the interventricular septum is exceptional. The principal diagnostic and preoperative investigations are serology and imaging by echocardiography and computed tomography, which can give conflicting results. The authors report a case of hydatid cyst of the interventricular septum in which computed tomography was non-contributory whereas echocardiography (the key investigation in all cases of hydatid cyst) associated with nuclear magnetic resonance imaging provided particularly accurate preoperative information. The latter investigation also allowed diagnosis of pulmonary, hepatic, splenic and renal involvement of the disease.
Subject(s)
Echinococcosis/diagnosis , Heart Septum , Magnetic Resonance Imaging , Adult , Cardiomyopathies/diagnosis , Cardiomyopathies/surgery , Echinococcosis/surgery , Echocardiography , Humans , MaleABSTRACT
Folate and vitamin B12 are indispensable to normal cell division. High turnover tissues, therefore, are the first to be affected when these vitamins are deficient. Such deficiencies, which are known to result in megaloblastic anaemia at a late stage, may also influence the granulocyte and platelet lines, but pancytopenia rarely occurs. We report 3 cases of pancytopenia associated with folate and/or vitamin B12 deficiency in elderly patients. In two of these patients bone marrow examination showed a misleading "pseudo-leukaemia" due to a significant proportion of strongly dystrophic young cells. Cure was obtained within 30 to 45 days of vitamin therapy, with complete normalization of the haemogram.
