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Query: UMLS:C0034067 (
emphysema
)
11,506
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Spontaneous pneumomediastinum is a relatively rare disease, the clinical signs of which may be misleading, and the physiopathology is still unknown. The authors report 7 cases collected over a period of 3 years and note the etiology, the clinical findings and the X-ray findings. The disease often affectsyoung sybjects, without any sex predominance. The initial symptom is thoracic pain and is often accompanied by dispnea. Subcutaneous
emphysema
only appears secondarily and may be mild. The association with pneumothorax is not rare. Among the etiological circumstances, pneumomediastinum often occurs after an effort or a
respiratory infection
with dyspnea. The diagnosis depends on the discovery of subcutaneous
emphysema
and on radiological signs in A.P. and lateral chest views. Treatment should be as conservative as possible in the usual benign forms. It should be limited to bed rest, analgesics and sedatives. In severe cases, supra-sternal drainage permits decompression of the mediastinum. The physiopathological mechanisms are discussed, but the usually accepted theory is rupture of an alveolus into the pulmonary interstitial tissue. The pressure gradient necessary for this rupture may be due to variations in alveolar or vascular pressure.
...
PMID:[Spontaneous pneumomediastinum]. 17 Jun 84
We describe a patient in whom selective IgA deficiency and homozygous alpha1-antitrypsin deficiency were discovered. Clinically, the patient suffered from chronic sinopulmonary infections, destructive
emphysema
, and bronchiectasis. The interrelation of IgA and alpha1-antitrypsin was studied. Twenty-three alpha1-antitrypsin-deficient sera were screened for IgA deficiency. None of these sera were deficient in IgA. Fifteen IgA-deficient sera were screened for alpha1-antitrypsin deficiency. In this group, three patients were found to have variant alpha1-antitrypsin phenotypes.
Respiratory infections
were a prominent complaint in all three of these patients, with bronchiectasis in two patients. We believe that the combination of IgA and alpha1-antitrypsin deficiencies should be considered in the evaluation of any patient with idiopathic bronchiectasis.
...
PMID:Selective IgA deficiency and Pi ZZ-antitrypsin deficiency. Association with recurrent sinopulmonary infections, emphysema, and bronchiectasis. 30 13
Proper treatment relieves the symptoms of chronic bronchitis and
emphysema
to a large extent and helps patients remain active and useful until the last stages of the disease. Not much can be done to halt the natural course, since the disease is well advanced by the time that symptoms appear.
Respiratory infections
pose a constant threat. They are the primary cause of increased morbidity and mortality in these patients and may well accelerate the disease process. Annual prophylaxis against influenza is recommended, and antibiotic suppression should be considered for patients who have repeated bouts of acute bronchitis. Airways obstruction in
emphysema
is irreversible, but oral bronchodilators may remedy bronchospasm in chronic bronchitis and in
emphysema
with a bronchitic component. If sputum is thick and tenacious, postural drainage and chest physiotherapy may be helpful. Corticosteroids should be used only as a last resort. Patients tend to become inactive as the disease progresses. Exercise is important to increase exercise tolerance and overall physical fitness, and the physician should prescribe a specific daily program within the patient's limitations.
...
PMID:Outpatient management of chronic bronchitis and emphysema. 95 18
Lobar
emphysema
with acute severe respiratory distress is predominately seen in early infancy while the few cases after one year of age usually show signs of recurrent
respiratory infection
. Several conditions causing increased transparency on one side of the chest x-ray must be be differentiated. In case of emergency the simple chest x-ray must be sufficient for diagnosis. In this situation even the performance of a diagnostic thoracotomy can become necessary. The removal of the affected lobe is the treatment of choice. 6 cases of lobar
emphysema
are reported.
...
PMID:[Lobar emphysema: differential diagnosis and treatment (author's transl)]. 108 May 98
Panipenem/betamipron (CS-976, PAPM/BP), a new carbapenem antibiotic, was administered a single dose of 500 mg or 750 mg via intravenous drip infusion twice a day for treatment of chronic
respiratory infection
to study its clinical efficacy, bacteriological efficacy and safety. Twenty nine cases were studied for the efficacy evaluation. Only the safety evaluation was made in 6 cases which were judged to be unsuitable, because in some of them pneumonia and other diseases were not specified as the subject diseases, of serious illness in some the conditions were too serious, and in the other cases the duration of administration was insufficient since administration had to be discontinued due to side-effects. The duration of administration was 6 to 18 days with 1 g divided into 2 doses daily or 4 to 15 days with 1.5 g in 2 divided doses daily. When clinical efficacies were classified according to different diseases, this preparation was effective in 11 cases and slightly effective in 1 case of 12 cases of chronic bronchitis with an efficacy rate of 91.7%. It was effective in 10 cases, slightly effective in 1 case and ineffective in 1 case of 12 cases of bronchiectasis with an efficacy rate of 83.3%. It was slightly effective in 2 and ineffective in 1 out of 3 cases of diffuse panbronchiolitis, and was effective in 2 cases of pulmonary
emphysema
with infections. PAPM/BP was given at a dose level of 1 g in 2 divided doses daily to 17 cases and that of 1.5 g in 2 divided doses daily to 10 cases. For the remaining 2 cases, changes in the dose level were made in middle course of treatment. The efficacy rate in the 1 g regimen was 76.5% and that with the 1.5 g regimen was 90%. The overall results in the 29 cases included 23 effective, 4 slightly effective and 2 ineffective cases, thus the overall efficacy rate was 79.3%. As pathogens, 11 species including 24 strains were isolated and identified from 19 cases. They were Gram-positive cocci including 2 strains each of Staphylococcus aureus and Streptococcus pneumoniae, 1 strain each of Staphylococcus epidermidis, Streptococcus sanguis, and Streptococcus viridans and a strain of Streptococcus spp., and Gram-negative rods including 9 strains of Pseudomonas aeruginosa, 4 strains of Haemophilus influenzae and 1 strain each of Klebsiella pneumoniae, Enterobacter cloacae and Pseudomonas spp.(ABSTRACT TRUNCATED AT 400 WORDS)
...
PMID:[A clinical study on panipenem/betamipron in chronic respiratory tract infections]. 161 69
During 9 months (from January 1988 to September 1988), we experienced 82 patients (94 episodes) of respiratory infections with Branhamella catarrhalis in 5 different hospitals. There were 11 patients of acute bronchitis, 8 patients of pneumonia, 56 patients of chronic bronchitis (68 episodes), 3 patients of bronchiectasis, 3 patients of bronchial asthma with infection and chronic pulmonary
emphysema
in one patient. Ten cases of acute bronchitis and 3 cases of pneumonia had a recent history of common cold, with no underlying disease. There were 68 episodes of acute exacerbation of chronic bronchitis, the highest among 94 episodes of all
respiratory infection
. In chronic bronchitis the single pathogen B. catarrhalis was more than B. catarrhalis associated with other pathogens. H. influenza was associated with B. catarrhalis in in most cases of polymicrobial infection. beta-lactamase producing B. catarrhalis was 71% and oral penicillin was not effective in 8 cases of infection by beta-lactamase producing strains. These results show that B. catarrhalis is very important as a common pathogen of
respiratory infection
.
...
PMID:[Respiratory infections caused by Branhamella catarrhalis in 5 different hospitals]. 212 Apr 97
A 62-year-old woman had had kyphoscoliosis since age 12 years. Respiratory failure developed at age 35 years following a
respiratory infection
. A tracheostomy was done and she required assisted ventilation using a respiratory (Bird). Many attempts at weaning her from the ventilator were unsuccessful. She has remained dependent on assisted ventilation for more than 27 years but has had a relatively comfortable and meaningful life. In 1983, a left pleuroscopy was done related to recurrent pneumothorax and numerous small bullae were seen on the lung surface. Recent investigation using computed tomographic scanning has shown patchy areas of
emphysema
in both lungs.
Emphysema
is not a feature of kyphoscoliosis and it is suggested that intermittent positive pressure applied to the lung over long duration may cause the lung destruction of
emphysema
.
...
PMID:Kyphoscoliosis and respiratory failure. A patient treated with assisted ventilation for 27 years. 222 90
The high mortality from chronic bronchitis in England and Wales and the excess of urban over rural mortality are unexplained. On dividing England and Wales into 212 local authority areas a strong geographical relation was found between death rates from chronic bronchitis and
emphysema
in 1959-78 and infant mortality from bronchitis and pneumonia during 1921-5. It was concluded that this relation provided strong evidence of a direct casual link between acute lower
respiratory infection
in early childhood and chronic bronchitis in adult life. Regression analysis suggested that infection in early childhood had a greater influence than cigarette smoking in determining the geographical distribution of chronic bronchitis. National time trends reflected the influence of both factors. Chronic air pollution in adult life may be less important a cause of chronic bronchitis than previously supposed.
...
PMID:Childhood respiratory infection and adult chronic bronchitis in England and Wales. 309 61
Respiratory infections
of 19 subjects of advanced age and/or with underlying respiratory disease were treated with cefoperazone (CPZ) and its clinical effects were studied. Sixteen subjects suffered from respiratory tract infection and 3 subjects had pneumonia. The age of the subjects ranged from 39 to 77 years with the mean of 63.8, 7 of them being more than 70 years of age. The underlying respiratory diseases included chronic pulmonary
emphysema
in 6 subjects, diffuse panbronchiolitis in 3, bronchiectasis in 3, silicosis in 2 and one each of chronic bronchitis, pulmonary fibrosis, lung cancer and old pulmonary tuberculosis. One case, 75 years of age, had renal insufficiency. The daily dose of CPZ was 4 grams in 18 of the 19 subjects and the duration of administration ranged 5 to 22 days. The remaining 1 subject received 2 g of CPZ daily for 6 days. Clinical effects were judged from the changes in fever, cough, amount of sputum, dyspnea, rales, cyanosis, chest X-ray, white blood cell counts, CRP, erythrocyte sedimentation rates and results of sputum culture. Clinical effects were good in 16 subjects, fair in 1, and poor in 2. Bacteriological follow-up was carried out in 13 subjects. Infecting bacteria were eliminated from 5 subjects, reduced in 2 and, in 4 subjects, they were replaced by other bacteria. In 1 subject, P. aeruginosa was isolated from sputum even after the treatment with CPZ, and in another subject H. influenzae relapsed immediately after the cessation of the CPZ treatment.(ABSTRACT TRUNCATED AT 250 WORDS)
...
PMID:[Effects of cefoperazone on respiratory infections of patients of advanced age and/or with underlying respiratory diseases]. 373 62
This review evaluates the hypothesis that lower
respiratory infection
in childhood is a risk factor for chronic air-flow obstruction (CAO) in adulthood. Clinical CAO appears to result from a lengthy and initially asymptomatic loss of function that correlates with the development of peripheral airways abnormalities and
emphysema
. The relative functional silence of the small airways, the apparent vulnerability of the child's lung to injury, and the demonstration of functional abnormalities after several types of viral
respiratory infection
are consistent with the proposed role of lower
respiratory infection
. Relevant epidemiologic studies, however, have provided conflicting results, and many are flawed by recall bias. The observed association in children between lower
respiratory infection
and impaired ventilatory function may be noncausal and not a direct consequence of infection. A complete test of the hypothesis would require follow-up of study subjects from birth to adulthood with monitoring of respiratory infections and pulmonary function.
...
PMID:The relationship between respiratory illness in childhood and chronic air-flow obstruction in adulthood. 634 May 72
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