Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0019079 (hemoptysis)
 6,129 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Ambulatory facilities are being used more and more for various diagnostic and therapeutic procedures. We report 183 consecutive mediastinoscopies and/or anterior mediastinotomies performed in an ambulatory setting from July 1981 to January 1991. There were 140 patients with a neoplasia: 131 bronchogenic carcinomas, 5 lymphomas, 2 carcinoid tumors, 1 teratocarcinoma, 1 carcinoma of the stomach. Forty-three patients had a benign condition, including 32 sarcoidosis and 11 miscellaneous diseases. Twenty-eight (15%) patients were admitted the same day: 12 for elective surgery in view of bed availability, 9 for medical observation, and 7 required overnight admission for non-medical reasons. Eight non-fatal complications were encountered: hemoptysis (2), atrial fibrillation (1), pneumonia (1), mediastinal self-contained bleed (1), tear of a pulmonary artery (1), temporary palsy of the recurrent laryngeal nerve (1) and wound infection (1). There was no operative mortality. Overall, ambulatory mediastinoscopy and anterior mediastinotomy permitted a diagnosis in 58 patients (29%), and confirmed unresectable malignant disease in 36 patients, thus sparing unnecessary admission to a surgical ward in 89 (49%) of the 183 patients. Mediastinoscopy and anterior mediastinotomy are safe in an ambulatory setting and alleviate the need for hospitalization in a substantial number of patients.
 ...
PMID:[Mediastinoscopy in ambulatory surgery: nine years' experience]. 178 21

Nineteen patients with low-grade malignant tumors of the tracheobronchial tree received Nd:YAG laser treatment. They were referred for palliation of symptomatic airway obstruction due to carcinoid (14 cases) or adenocystic carcinoma (five cases). In all patients, laser treatment was followed by symptomatic relief. Fifteen patients have done well and remain in good condition between six months and four years after laser photoresection. Two of the five patients with adenocystic carcinoma died because of hemoptysis at one and 49 months after laser therapy. In the group of 14 patients with carcinoids, two episodes of bleeding (more than 250 ml) occurred that were controlled by tamponade with the tube and coagulation by the laser beam itself. Two patients with carcinoid died of unrelated causes (stroke and gastric carcinoma).
 ...
PMID:Nd:YAG laser photoresection of low-grade malignant tumors of the tracheobronchial tree. 215 87

Thirty-eight cases of bronchial adenoma seen at Taipei VGH during 1976-88 were reviewed. Nine were carcinoid tumors, 14 were mucoepidermoid carcinomas and 15 were cylindromas. There were 21 men and 17 women. Ages ranged from 6 to 81 years with a mean of 43. Twenty-five were primary tumors of lung and 13 were metastasized from distant sites. The commonest presenting symptoms were hemoptysis, persistent cough, dyspnea and chest pain. In primary bronchial adenomas, the mean duration of symptoms was similar for carcinoids and cylindromas, around 16 months, and shortest for mucoepidermoid carcinomas (2.9 months). Single mass lesion was the most common chest X-ray finding of primary adenomas, while multiple nodules were the commonest for metastatic adenomas. Most of the primary tumors (80%) were visible by bronchoscopy, which showed predilection of trachea for cylindromas, left-sided for mucoepidermoid carcinomas and right-sided for carcinoids. The mean age at presentation was similar for all types of primary adenoma, around 44.5 years, while more younger in patients with metastatic cylindroma than mucoepidermoid carcinoma. Most of the primary adenoma were resectable, however, post-operative chemotherapy or radiotherapy was required in 4 mucoepidermoid carcinomas and 2 cylindromas. All types of bronchial adenomas showed malignant potential, mean duration before metastasis was about 2 years (3 months to 4 years), most of them were mucoepidermoid carcinomas (60%). The 5-year survival rate was 11.1% for mucoepidermoid carcinomas, 55.6% for carcinoids and 83.3% for cylindromas. We conclude that the term bronchial adenoma represents a heterogenous group of tumors with considerable malignant potential and should not be ignored by its term of benignity.
 ...
PMID:Bronchial adenoma--a heterogenous group of tumors: report of 38 patients. 216 61

Bronchopulmonary carcinoid tumours occur at all levels from the trachea to the lung periphery. Over a 20-year period. 227 patients with carcinoid tumour underwent thoracotomy. The age at operation ranged from 14 to 79 years. Haemoptysis, chronic cough, recurrent infection and wheeze were the most common symptoms; 24% of patients were asymptomatic. The primary tumour was within the trachea or the main, lobar or segmental bronchi in 190 patients (83.7%). A variety of surgical procedures were employed: pneumonectomy in 32 patients; lobectomy and bilobectomy including bronchial sleeve resection in 144; segmentectomy in 18; wedge excision in 19; bronchial sleeve only in 5; carinal resection in 2; tracheal resection in 4 and bronchotomy in 3 cases. There was only 1 hospital death in the 227 patients (mortality: 0.44%). Survival at 5 and 10 years in patients with benign carcinoid was 97.5% and 95%, respectively. In patients with the atypical form it was 41.2%. The peripheral carcinoid was usually totally removed by an ample wedge excision or segmental resection and the central bronchial carcinoid by sleeve resection with lobectomy rather than pneumonectomy. The atypical variant, because of the frequency of lymphatic involvement, should be treated as a bronchial carcinoma by radical resection.
 ...
PMID:Limited and radical resection for tracheal and bronchopulmonary carcinoid tumour. Report on 227 cases. 224 46

We report a case of a 62 year old man who presented with effort dyspnoea accompanied by a cough and haemoptysis. The chest radiograph of the thorax showed atelectasis of the right upper lobe. Bronchoscopy showed evidence of a tumour like mass obstructing the right bronchus and this revealed itself to be a mass of organised fibrinous deposit in granulation tissue containing numerous colonies of Aspergillus. In fact it appeared to be an obstructive Aspergillus bronchitis, with a pseudo-tumour appearance attached to a carcinoid tumour which was obstructing the apical segment of the right upper lobe. Obstructive Aspergillus bronchitis makes up only a small percentage of overall respiratory disease caused by Aspergillus. They pose a problem of differential diagnosis with bronchopulmonary aspergillosis which is much more frequent.
 ...
PMID:[Endobronchial aspergillosis associated with a carcinoid tumor]. 227 Mar 53

The clinical histories of all the patients with hemoptysis who underwent bronchofibroscopy (FB) during a period of 5 years (1981-1986) are revised. 25.6% (108 out of 702) of the endoscopic explorations were performed in patients without radiographic pleuropulmonary abnormalities with a definite pathology. In these patients, an early FB results in one of the diagnostic methods with greatest sensibility to diagnose subglottic bleeding. Its efficacy decreases when it is performed more than 24 hours after the bleeding apparently ceased. As a whole, the side of the bleeding was determined in 50% of cases with the localization of the segment involved in 53 occasions (29.4%). In 8 (4.4%) patients, hemoptysis was secondary to bronchial neoplasia and in 6 of them FB contributed with the diagnostic material. In 5 cases hemoptysis lasted for more than seven days. Seven patients suffering bronchial carcinoma were males over 40 years old and smokers of more than 40 years/packet. There was a 77 year old female, with a carcinoid tumor who was a non smoker. In other 3 patients (2 suffering endobronchial angiomas and one case of tracheal bronchus ) the cause of bleeding could be determined with FB. We conclude that in patients presenting hemoptysis and normal chest x ray, FB is a useful procedure to localize the origin of bleeding and in a significant percentage of cases permits the etiological diagnosis.
 ...
PMID:[Yield of bronchofibroscopy in patients with hemoptysis and normal thorax radiography]. 239 80

Twenty-two cases of bronchopulmonary carcinoid tumor diagnosed in Iceland in the 30-year period 1955-1984 were analyzed. Carcinoid comprised 2% of all primary lung tumors registered in that period. The crude incidence was 0.36 cases/100,000 population/year. The patients' mean age was 48 years and 68% were female. The most common presenting symptom was recurrent pneumonia; only three patients had hemoptysis. One patient had carcinoid syndrome. Two of the 22 tumors were peripheral. Tumor size was 0.8-9 cm, mean 2.8 cm. Of the resectable bronchial tumors, 80% had invaded the pulmonary parenchyma and 18% had metastasized to lymph nodes. Four carcinoid tumors were atypical and showed more malignant behavior. One of them was originally diagnosed as oat-cell carcinoma. Sixteen patients with resectable carcinoid tumor were alive 3 1/2 to 29 years after removal of the tumor.
 ...
PMID:Bronchopulmonary carcinoids in Iceland 1955-1984. A retrospective clinical and histopathologic study. 261 47

Twelve patients with a bronchial carcinoid tumor seen over the past 10 years, were retrospectively analyzed. The age, symptoms, smoking habit, previous respiratory conditions, X-ray and extension of the tumor, bronchial endoscopy, treatment and survival were studied. The mean age of these patients was 42.5 years with a male predominance of 2:1. More than half of the patients were smokers (58.3%). The most common symptoms were hemoptysis, costal pain, pneumonia and fever. Two of the patients were asymptomatic (16.6%) and their tumor was detected in a routine health control. Almost half of the patients (41.6%) complained of respiratory symptoms for 3 years previous to diagnosis (mean 7.8 years with a range of 3 to 11 years). 75% of the cases were centrally located. The left lung was most frequently affected (75%). Fiberbronchoscopy was carried out in nine patients; in eight of them the tumor was localized and information was obtained about the segment involved. However, the biopsy was positive in only one case (14.2%). Two patients presented endocrine symptoms with a syndrome similar to the carcinoid. The disease was disseminated with adrenal metastasis in two cases, one of which had also bone and liver metastasis. An immunohistochemical study was performed in eight cases with a positive result for ACTH and calcitonin in one patient. Ten patients were treated with surgery; one with chemotherapy and the other was treated with palliation. Two patients were lost in the follow up period.(ABSTRACT TRUNCATED AT 250 WORDS)
 ...
PMID:[Carcinoid tumor of the bronchi. An infrequent tumor. Clinical study of 12 cases]. 267 62

Carcinoid tumours in Auckland diagnosed during 1976-87 have been reviewed retrospectively. Eighty-three patients with carcinoid tumours were seen during this time (56 appendiceal, 11 small bowel, two colorectal, 10 pulmonary and four other). Three patients had carcinoid syndrome. The most common presentation for appendiceal carcinoid was acute appendicitis. The most common presentations for pulmonary lesions were incidental findings on chest X-ray, recurrent chest infection or haemoptysis, while bowel lesions presented with abdominal pain or rectal bleeding. Following resection, 53 of 56 appendiceal patients were alive and well (two died from other causes) and 10 of 10 pulmonary carcinoids were alive and well. In contrast, both patients with colorectal carcinoid died from their disease within 1 year, and, of the patients with small bowel carcinoid, one died of the disease and more than half of the remainder are alive with metastatic spread and symptoms at the time of study. The most important prognostic variables governing outcome were anatomical site of the primary lesion and the state of the histological margins following resection.
 ...
PMID:Carcinoid tumours in Auckland, New Zealand. 293 Mar 76

Symptoms (hemoptysis, recurrent pulmonary infections), diagnostic work-up (roentgenology, bronchoscopy with biopsy), and treatment (surgical resection of a bronchial carcinoid tumor in a 12 year old girl) are discussed. Special attention was paid to the tumor histochemistry, showing serotonin containing granules. Levels of circulating hormones and vasoactive agents, including serotonin, were within normal limits.
 ...
PMID:Bronchial carcinoid tumor in a 12-year-old child. 301 49


<< Previous 1 2 3 4 5 6 7 8 9 Next >>