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Query: UMLS:C0019079 (hemoptysis)
 6,129 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Chronic necrotising pulmonary aspergillosis (CNPA) is a rare complication of silicosis whose diagnosis requires a high index of suspicion as it mimics tuberculosis. We report a case of a 52-year-old male with a long history of silica dust exposure and progressively increasing dyspnoea for the past eight years, productive cough, fever, weight loss for past three months and hemoptysis for preceding three weeks. Based on the clinical, radiological and microbiological evidence, he was diagnosed to be a case of CNPA with aspergilloma complicating silicosis.
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PMID:Chronic necrotising pulmonary aspergillosis: a rare complication in a case of silicosis. 1602 49

The rate of pulmonary nontuberculous mycobacteriosis (NTM) in the total pulmonary mycobacteriosis has been continuously increasing. While M. avium complex is the most common cause of NTM, there are a few case reports of pulmonary infection due to M. szulgai. We described two cases of pulmonary NTM caused by M. szulgai. A 75-year-old male was admitted to our hospital because of dyspnea on effort, and productive cough. A chest X-ray showed an infiltrative shadow with cavity in the right upper lobe. A sputum smear for mycobacteria was positive, and a culture grew M. szulgai which was identified by DNA-DNA hybridization. He was treated with isoniazid, rifampicin, and ethambutol. His symptoms and CT and X-ray findings improved, and his sputum smear and culture converted to negative for mycobacteria. Second case was a 73-year-old male who had previously been diagnosed as MAC and pulmonary aspergillosis, and had been treated with antituberculous and antifungal drugs. He was readmitted to our hospital, because of general fatigue and hemoptysis. A chest X-ray revealed a consolidation with bronchiectasis and cavity in the both upper lung fields. A sptum smear for mycobacteria was positive, and a grown culture was identified as M. szulgai. He was treated with rifampicin, ethambutol and kanamycin based on the results of susceptibility testing. After 3 months of this treatment his sputum smear and culture converted to negative for mycobacteria, and his symptoms, and CT and X-ray findings improved.
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PMID:[Two cases of Mycobacterium szulgai pulmonary disease in the elderly]. 1608 51

Congenital cystic adenomatoid malformation (CCAM) of the lung is a rare congenital developmental abnormality that usually presents in childhood. Some associated malignancies have been reported. This study aimed to describe the clinical and multidetector CT (MDCT) image characteristics of CCAM of the lung in adults. Adult patients with congenital cystic lung diseases in association with surgery for CCAM were evaluated over a five and a half year period. Seven (four women, age range 17-64 years) of 109 congenital cystic lung disease patients were histologically confirmed as having CCAM. The most frequent symptom was productive cough (n = 5) and one patient was admitted with haemoptysis. The diagnosis was based on clinical and radiological findings and one patient was not diagnosed until surgery. MDCT images consisted of having a multiple loculated unilobar cystic mass in six patients and a cavitary mass in one and/or normal systemic arteries. The lesion was present in the right lung in four and in the left lung in three patients. The involved lobe was the upper in three, lower in three and middle lobe in one. Six patients underwent lobectomy and there was no associated malignancy or mortality. The mean length of hospital stay was 17.5 +/- 7.3 days. In adult patients who suffer from a recurrent productive cough and who have a multiloculated cystic mass in one lobe and normal vascular images in MDCT, CCAM, although rare, should be considered.
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PMID:Congenital cystic adenomatoid malformation of the lung in adults: clinical and CT evaluation of seven patients. 1677 24

A 55-year-old male presented with asymptomatic nodules and plaques on his scalp and pubic region of 2 months' duration. He was having productive cough, haemoptysis, chest pain, anorexia and weight loss and receiving antitubercular treatment for these symptoms for last 3 months. Clinical diagnosis of cutaneous metastatic disease was made. Chest x-ray revealed multiple coin shaped shadows on both sides with pleural effusion. Routine investigations were normal except for anemia and hyperuricemia. Biopsy of skin nodules showed features of metastatic adenocarcinoma. Features and significance of cutaneous metastases are discussed.
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PMID:Cutaneous metastatic adenocarcinoma. 1766 46

Mycobacterium xenopi is a nontuberculous mycobacterium (NTM) that rarely causes pulmonary disease in Asia. Here we describe the first case of M. xenopi pulmonary disease in Korea. A 66-year-old man was admitted to our hospital with a 2-month history of productive cough and hemoptysis. His past medical history included pulmonary tuberculosis 44 years earlier, leading to a right upper lobectomy. Chest X-ray upon admission revealed cavitary consolidation involving the entire right lung. Numerous acid-fast bacilli were seen in his initial sputum, and M. xenopi was subsequently identified in more than five sputum cultures, using molecular methods. Despite treatment with clarithromycin, rifampicin, ethambutol, and streptomycin, the infiltrative shadow revealed on chest X-ray increased in size. The patient's condition worsened, and a right completion pneumonectomy was performed. The patient consequently died of respiratory failure on postoperative day 47, secondary to the development of a late bronchopleural fistula. This case serves as a reminder to clinicians that the incidence of NTM infection is increasing in Korea and that unusual NTM are capable of causing disease in non-immunocompromised patients.
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PMID:Pulmonary disease caused by Mycobacterium xenopi: the first case in Korea. 1796 48

This study developed a clinical score based on clinical and radiographic data for the diagnosis of smear-negative pulmonary tuberculosis (SNPT). SNPT was defined as a positive culture in Ogawa in a patient with two negative sputum smears. Data from patients admitted to the emergency ward with respiratory symptoms and negative acid-fast bacilli (AFB) smears was analyzed by means of logistic regression to develop the predictive score.Two hundred and sixty two patients were included. Twenty patients had SNPT. The variables included in the final model were hemoptysis, weight loss, age > 45 years old, productive cough, upper-lobe infiltrate, and miliary infiltrate. With those, a score was constructed. The score values ranged from -2 to 6. The area under the curve for the ROC curve was 0.83 (95% CI 0.74-0.90). A score of value 0 or less was associated with a sensitivity of 93% and a score of more than 4 points was associated with a specificity of 92% for SNPT. Fifty-two point twenty-nine percent of patients had scores of less than one or more than four, what provided strong evidence against and in favor, respectively, for the diagnosis of SNPT. The score developed is a cheap and useful clinical tool for the diagnosis of SNPT and can be used to help therapeutic decisions in patients with suspicion of having SNPT.
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PMID:Development of a clinical scoring system for the diagnosis of smear-negative pulmonary tuberculosis. 1864 49

This retrospective review presented the prevalence and manifestations of tuberculosis among renal transplant recipients in our center between 1987 and mid 2007. The prevalence of tuberculosis was 5/151 (3.3%) recipients with a median age of 49 years (range = 38-55). The median time of diagnosis after transplantation was 23 months (range = 1-47). All five patients had pulmonary tuberculosis. None developed extrapulmonary infection. Presenting symptoms were fever (60%), productive cough (80%), weight loss (40%), and hemoptysis (20%). One patient had non-parathyroid-related hypercalcemia. Cyclosporine dosage needed to be increased in all patients. Two subjects who experienced side effects of hepatitis and/or jaundice from rifampicin were switched to second-line drugs. Infection with Mycobacterial tuberculosis is a not uncommon problem in renal transplant recipients especially in endemic areas. Tuberculosis must be excluded for immunosuppressed patients with clinical or radiological suspicion.
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PMID:Prevalence and manifestations of tuberculosis in renal transplant recipients: a single-center experience in Thailand. 1879 Feb 40

Pulmonary blastomycosis is an uncommon pathologic condition that is quite rare in Africa compared to endemic regions of Canada and the upper Midwest of the U.S. We describe a 45-year-old patient who complained of productive cough, hemoptysis, and dorsal rachiodynia. Chest imaging revealed a necrotic tissue-density pulmonary mass involving both the upper and lower right lobes. Chest MRI showed signal abnormality of the third thoracic vertebral body and the greater trochanter, consistent with metastatic lesions. Clinical and radiological findings were strongly suggestive of lung cancer. Diagnosis of pulmonary blastomycosis was made by visualization of yeast in bronchial biopsies and further confirmed by culture of bronchoalveolar lavage specimens. The patient was treated with itraconazole and his clinical condition improved markedly. Pulmonary blastomycosis is unusual in Africa and that fact caused a considerable delay in diagnosis. We suggest that this disease may be more common in Africa than has been previously suspected.
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PMID:Pulmonary blastomycosis: a case from Africa. 1934 29

Aspergilloma and invasive aspergillosis coexisting with multidrug resistant Mycobacterium tuberculosis (MDR-TB) in the same patient is a rare entity. We report a 50 year old South Indian woman, a diabetic, who presented to us with complaints of productive cough and hemoptysis for the past 2 months. She was diagnosed to have pulmonary tuberculosis 2 years ago for which she took irregular treatment. Lung imaging showed features of a thick walled cavity in the right upper lobe with an indwelling aspergilloma. She underwent a right lung upper lobe resection. Biopsy and culture of the resected specimen showed the coexistence of Aspergillus fumigatus and multi-drug resistant Mycobacterium tuberculosis. 2 blood cultures grew Aspergillus fumigatus. She was successfully treated with Voriconazole and anti tuberculous therapy against MDR-TB.
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PMID:Multidrug resistant tuberculosis co-existing with aspergilloma and invasive aspergillosis in a 50 year old diabetic woman: a case report. 1899 66

Nontuberculous mycobacteria (NTM) are ubiquitous organisms with nearly 100 different species found in soil and water. The fatty-acid and wax-rich impermeable cell wall of the mycobacteria allow for adherence to solid substrates such as pipes and leaves, allowing the organism to persist despite treatment with common disinfectants. Mycobacteria can cause infection in both humans and animals. It is difficult to assess the incidence or prevalence of NTM disease due to multiple factors. Nontuberculous mycobacteria infection may be difficult to differentiate from colonization, and when NTM infection is diagnosed, it is not a reportable disease. Furthermore, some species such as Mycobacterium gordonae may be a contaminant. Nontuberculous mycobacteria infection is not a communicable disease, although health care-associated outbreaks have been reported, associated with a single facility or procedure. While the nontuberculous infection may affect other organs, the most common site is the lung, and the most common species is Mycobacterium avium complex, commonly referred to as MAC infection. An increasing occurrence of MAC has been reported, especially in certain populations such as middle-aged or elderly thin women, patients with chronic lung disease, human immunodeficiency virus infection, and cystic fibrosis. An association of NTM infection with gastroesophageal reflux disease has also been noted. The clinical presentation often includes chronic productive cough. Other less common symptoms include dyspnea and hemoptysis. With increased use of computed tomography and high-resolution computed tomography, patterns of MAC pulmonary infection have been described. Recently, the American Thoracic Society has outlined guidelines for the diagnosis and management of NTM infection. Treatment of NTM infection requires at least 3 effective drugs for a minimum of 12 months after sputum conversion to negative cultures. Surgical therapy may be considered for localized disease which has failed medical management. In this article, the clinical presentation, radiographic features, diagnostic evaluation, and management are discussed.
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PMID:Nontuberculous mycobacterial pulmonary infections in Non-HIV patients. 1902 Mar 69


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