Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0010200 (cough)
 23,843 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

17 cases with bronchial carcinoid were reported. 16 cases of them were proved pathologically after pulmonary resection, and the remaining one was confirmed histopathologically through bronchoscopic biopsy. 64.7% was under 40 years of age. The main clinical manifestations were cough, hemoptysis, fever and repeated pneumonitis. In one patient, the carcinoid was associated with Cushing's syndrome. Chest roentgenograms showed lesions centrally located in 12 cases, and peripherally located in 5 cases. Histological examination revealed 15 typical and 2 atypical carcinoid tumors. This disease was usually misdiagnosed as lung cancer, tuberculoma and benign tumors. Chest X-ray examination and fiberoptic bronchoscopic biopsy are helpful to the diagnosis of the disease. Pulmonary resection was performed in 16 cases. Two patients had hilar lymph node metastases, one of them had also involvement of pericardium. There was no operative mortality. In the follow-up study, the disease-free actuarial survival following pulmonary resection was 92.9% at 5 years. 2 patients died. One died of respiratory failure 4 months after pneumonectomy, the other died of pericardium involvement of carcinoid 8 months after operation. Resection is the only effective treatment for bronchial carcinoid.
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PMID:[Bronchial carcinoid. A clinical, roentgenological and pathological study of 17 cases]. 147 26

Congenital tracheoesophageal or bronchoesophageal fistulas, if not associated with esophageal atresia, may not appear initially until adult life. Nine such cases (two tracheoesophageal and seven bronchoesophageal) are reported. The chief presenting symptoms were recurrent bouts of coughing, after drinking, and hemoptysis. In the majority of cases the duration of symptoms exceeded 15 years. The diagnosis was confirmed in seven patients by esophagography, in one patient by bronchoscopy, and in one patient the fistula was discovered incidentally during thoracotomy. The esophageal opening of the fistula was in the lower third in seven patients and in the middle third in two. Bronchoesophageal fistulas communicated with a segmental bronchus in four patients and with a main or lobar bronchus in three. Treatment involved excision of the fistula (five patients) or division and suturing (four patients). Postoperative follow-up revealed no long-term sequelae except persistent chronic respiratory failure in one patient. The respiratory failure had developed before treatment of the fistula. The analysis of this series and a review of the literature underline the high index of suspicion required in all cases of chronic cough and lung suppuration, to diagnose this benign condition before life-threatening complications occur.
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PMID:Congenital respiratory-esophageal fistula in the adult. Report of nine cases and review of the literature. 149 99

Croup is a common childhood disease that has no specific diagnostic test. It must be differentiated from life-threatening diseases, such as epiglottitis, that demand specific interventions. A high degree of toxicity, the presence of dysphagia and the absence of cough help distinguish epiglottitis from croup. The usefulness and safety of visualization of the epiglottis in patients with croup are controversial. Clinical recognition of respiratory distress and failure is vital. Hypoxia is common. Pulse oximetry is helpful in the assessment of hypoxia, but readings do not correlate with clinical status or respiratory failure. Although studies have not proved that mist therapy is beneficial, the efficacy of racemic epinephrine is well documented. High dose corticosteroids have proved effective in the treatment of croup. Outpatient use of racemic epinephrine and steroids remains controversial.
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PMID:Diagnosis and treatment of croup. 151 65

Sputum retention causing pulmonary atelectasis, secondary pneumonia, and respiratory failure is a frequent complication particularly in patients recovering from abdominal and thoracic surgery. Physiotherapy and conventional therapeutic means like blind tracheobronchial and bronchoscopic suction applied to prevent and treat postoperative respiratory complications have been shown to not be completely effective. Minitracheotomy is a new alternative method for the treatment of sputum retention. Endobronchial suction can be performed as often as required, using a thin uncuffed tube (ID 4.5 mm) which is inserted into the trachea through the cricothyroid membrane under local anaesthesia. Since respiration occurs normally through the nose, mouth, and larynx these patients retain speech and the ability to cough. Complications are rare. Endobronchial suction via minitracheotomy is minimally invasive, more comfortable, and at least as effective as conventional bronchoscopic suction. It therefore has become a routine method used in the treatment of postoperative sputum retention in high-risk patients in many intensive-care units.
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PMID:Minitracheotomy: a new interventional technique for treatment of sputum retention. 151 52

A case of fulminant disseminated pulmonary adiaspiromycosis is reported. The patient, a 35-year-old black male farm worker, presented with a four-week history of generalized weakness, unproductive cough, evening fever, and a weight loss of 8 kg. He died 12 days after hospitalization of respiratory failure due to granulomatous lung disease. The clinical and radiographic findings were indistinguishable from those of miliary tuberculosis. Microscopic examination of material obtained at autopsy revealed the large fungus characteristic of adiaspiromycosis in the center of suppurative granulomas throughout the lungs. This is believed to be the first fatal case of pulmonary adiaspiromycosis reported in humans, and it may have been occupationally acquired.
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PMID:Fulminant disseminated pulmonary adiaspiromycosis in humans. 153 48

A 78-year-old man was admitted to our hospital with cough and left anterior chest pain. Chest X-ray examination on admission revealed a tumor shadow in the left upper lobe. Malignant tumor cells were observed on histopathological examination of a specimen obtained by bronchoscopic biopsy. Radiotherapy was performed but was not effective, and the patient died of respiratory failure 4 months after admission. Autopsy revealed a 15 cm diameter tumor with marked local invasion tendency without distant metastasis. Microscopically, the tumor consisted partly of squamous cell carcinomas, and partly of fibrosarcomas, composed of spindle cells and osteo-chondrosarcoma. The tumor was therefore diagnosed as carcinosarcoma. Immunohistochemical examination showed positive keratin and EMA staining only in the squamous cell carcinoma component of the tumor.
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PMID:[A case of carcinosarcoma of the lung]. 162 91

A 63-year-old man with pulmonary sarcoidosis, diagnosed by mediastinal lymph node biopsy in 1977, was admitted in Feb. 1987 because of shortness of breath and cough. Chest X-ray showed bilateral hilar lymphadenopathy and a tumor shadow in the right lung field. Histological examination of specimens biopsied from the right lung revealed small cell carcinoma (S.C.C.). Bronchoalveolar lavage was performed to evaluate the disease activity of sarcoidosis, and the total number of cells and T-lymphocytes; the ratio of CD4+ cells to CD8+ cells was not increased. He was treated with combination chemotherapy, however, he died of respiratory failure after 7 months. An autopsy was performed, and the lesions were examined histologically. The sarcoid lesion in a lymph node obtained at autopsy was not active, in contrast to that obtained by mediastinal lymph node biopsy. Lung cancer and sarcoidosis are both common diseases, but their coexistence in the same patient is not common, and autopsied cases are rare. In this case, an autopsy was performed, and BAL had been performed prior to his death. The relationship between the BAL findings and the histology of sarcoidosis was examined. Based on the results of autopsy and BAL, the sarcoidosis was inactive prior to death, but had been histologically active 10 years previously. Therefore, this is a very interesting case, since we can examine the relationship between the two diseases, and the progression of each disease. This case also provides an interesting example of differentiation of sarcoidosis from S.C.C. Metastatic invasion of the hilar lymph nodes without bronchial stenosis and changes secondary to stenosis may often occur in patients with small cell lung cancer. Such metastatic invasion closely resembles the bilateral hilar lymphadenopathy of sarcoidosis; therefore, in some cases, it may be extremely difficult to differentiate the two diseases.
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PMID:[A case of small cell lung cancer associated with pulmonary sarcoidosis]. 166 44

A 46-year-old man was admitted to Oita Medical College Hospital on October 16, 1987, because of cough and sputum. Chest X-ray and chest CT films showed diffuse reticulonodular shadow. The specimens obtained by transbronchial lung biopsy revealed cysts of pneumocystis carinii. Abnormal lymphocytes with lobulated nuclei were found 2-7% of peripheral leucocytes. The anti HTLV-I antibody was positive. According to these data, we diagnosed the patient as smoldering adult T cell leukemia with pneumocystis carinii pneumonia. The abnormal shadow on chest X-ray disappeared after SMX-TMP and pentamidine treatment. After about 1 year, he was again admitted for high fever. Chest X-ray showed infiltration with cavity in right upper lobe. Streptococcus pneumoniae was isolated from the sputum. The infiltration shadow on chest X-ray disappeared after antibiotics treatment. However, multiple nodular shadow appeared on the chest X-ray and ATL cell infiltration was found in the specimens of transbronchial lung biopsy. ATL cells in peripheral blood also increased and serum LDH and Calcium levels were markedly high. According to these data, we diagnosed the patient as having a ATL crisis. Although chemotherapy for ATL was started, the ATL, cell infiltration shadow on the chest X-ray enlarged, and bilateral diffuse patchy shadows was appeared on the chest X-ray. He died of respiratory failure on April 26, 1989. Cytomegalovirus pneumonia and ATL cell infiltration were revealed by necropsy.
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PMID:[A case of smoldering adult T-cell leukemia complicated by various pulmonary infections]. 166 67

Patients with imminent respiratory failure due to sputum retention were assessed for minitracheotomy (MT). MT was considered potentially useful in 79 patients but only attempted in 73, 54 men and 19 women, aged 23-81 years (median 65 years). Insertion of the cannula failed in 4 cases. Sputum retention and atelectasis were successfully treated in 87% (N = 60). Treatment by MT in medical and neurological patients seems as effective as in surgical patients (success rate 81% versus 90%). The frequency of complications was 16%. Most complications were insignificant and occurred during cannulation, but a few severe complications were seen. To minimize the number of these it is essential that MT is done only by doctors who are familiar with the procedure. MT can be recommended for treatment of sputum retention and atelectasis in surgical and medical/neurological intensive care patients with preserved cough function.
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PMID:Is minitracheotomy a simple and safe procedure? A prospective investigation in the intensive care unit. 174 23

Various flow and timing characteristics of breathing as well as electrocorticographic (ECoG) records were analysed in a model of reversible respiratory failure induced by N2 inhalation in 27 anaesthetized cats. During the first minute of respiratory arrest, nasopharyngeal stimulation by an elastic nylon fibre elicited a typical sniff- or gasp-like aspiration reflex (in 88.8% of cases), whilst similar tracheobronchial irritation evoked a weak cough reaction in one third of cases (34.2%). The aspiration reflex could also be evoked in progressive stages of apnoea characterized by very low and even isoelectric ECoG activity immediately before imminent irreversible respiratory failure, and it could interrupt and replace the periodic gasping sometimes occurring during apnoea. The reflex, comprising powerful inspiration efforts, could be evoked during apnoea many times in succession. Repeated aspiration reflexes alone resulted in recovery from hypoxic apnoea with gradual normalization of ECoG and subsequent restitution of spontaneous breathing even more frequently than it occurred in periodic gasping. Successful resuscitation from hypoxic apnoea by the aspiration reflex in cats suggests that nasopharyngeal stimulation can affect the mechanisms underlying the failure and restitution of breathing at least in some forms of apnoea.
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PMID:Reversal of apnoea by aspiration reflex in anaesthetized cats. 175 46


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