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Query: UMLS:C0032285 (pneumonia)
 54,520 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The syndrome of inappropriate secretion of antidiuretic hormone has been associated with many pulmonary diseases, including tuberculosis and bacterial and viral pneumonia: however, it has not been reported with anaerobic infections or empyema in the absence of pneumonia. We report a patient with empyema due to Bacteroides melaninogenicus, Bacteroides oralis, and Peptostreptococcus who developed the syndrome. Eight hours before the start of therapy, his serum sodium concentration was 127 mEq per liter; serum osmolality, 255 mOsm per kg; urine osmolality, 522 mOsm per kg; urinary sodium concentration, 39 mEq per liter. The creatinine clearance and the adrenocorticotropic hormone stimulation test were normal, and there was no evidence of dehydration. No other causes of the syndrome of inappropriate secretion of antidiuretic hormone were apparent. With drainage and antimicrobial drug therapy, the empyema cleared, and the syndrome resolved in 8 days. The patient has been well, without evidence of inappropriate secretion of antidiuretic hormone, for 9 months. Anaerobic infections and/or empyema without pneumonia can be associated with the syndrome of inappropriate secretion of antidiuretic hormone.
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PMID:The syndrome of inappropriate secretion of antidiuretic hormone associated with anaerobic thoracic empyema. 1 91

In nine critically ill newborns, five of them with intractable diarrhea and four surgical patients, we administered a 5% crystalline aminoacids solution (AA) and glucose in sufficient amount to provide 120 cal times kg. in 24 hours. Six of them recovered after receiving parenteral alimentation for 3 to 15 days, gained weight during or after treatment and were discharged from the hospital in good conditions. Three died, one of them presented septicemia and two pneumonia and pulmonary infarcts. The solution used generated few metabolic alterations, the acid-base status remained within normal range and there were not important changes in the sodium and potassium serum concentrations. On the contrary, children with hyponatremia and hypokalemia at the beginning of the treatment, normalized these constants within the first hours, as diarrhea ceased. The most frequent complications were infiltrations and reaction of the surrounding tissue of the catheterized vein and local skin infection. Only one patient died of septicemia, possibly caused by this proceeding. In summary, parenteral alimentation though not free from risk, seems to be a useful proceeding when oral feeding is impossible or inadvisable. The utmost danger is septicemia. Metabolic changes are minimal and they do not mean a risk for child's life; nevertheless, there is a need for long term studies to bring up definite conclusions. The solutions in actual use are probably not the most physiological for the newborn. It is necessary to adequate them according to the new advances made on child nourishment during his first days of life.
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PMID:[Parenteral nutrition in critically ill newborns]. 23 14

Clinical tolerance of benzylpenicillin administered intramuscularly in doses of 2000000--3000000 units every 4--6hours (12000000 units a day) was studied in 253 patients with pneumonia. Satisfactory tolerance of sodium benzylpenicillin and pronounced painfulness at the site of injection of potassium benzylpenicillin were noted. General toxic side effects in the form of asthenia, dizziness, pain in the heart region were observed in a part of elderly patients. The benzylpenicillin serum levels after administration of 2000000 units were 6--10 times higher than those after administration of 200000 units. The efficiency of benzylpenicillin elevated doses was studied in 193 patients. In 101 of them the previous treatment with usual doses of benzylpenicillin, i. e. 200000 units every 4 hours was not sufficiently effective. The elevated doses of benzylpenicillin proved to be effective in 78 per cent of the cases, the effect being observed in all the cases with acute pneumonia, in 88.5 per cent of the cases with neglected state and in 83 per cent of the cases with chronic pneumonia. The therapeutic effect was also observed in most of the patients with benzylpenicillin resistant microflora in the sputum. On the basis of high efficiency of penicillin therapy it was concluded that gram-positive cocci played the main role in pneumonia etiology.
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PMID:[Effectiveness of the intramuscular administration of high doses of penicillin in treating pneumonia]. 37 19

Cefuroxime is a new parenteral antibiotic with a wider spectrum of activity than earlier cephalosporins and is particularly active against Haemophilus influenzae, including strains resistant to ampicillin due to beta-lactamase production. From 18 centres, 274 patients suffering with 275 infections were treated with cefuroxime sodium using the standard regimen of 750 mg 8-hourly by intramuscular injection. The clinical results showed a 90% success rate in the patients with bronchopneumonia (105), 91% in patients with post-operative pneumonia (74), and 89% in the patients with acute exacerbations of chronic bronchitis (96). Renal function was closely monitored during therapy, and no adverse changes attributable to cefuroxime therapy were seen in any patient, including those who also received frusemide. Two patients (0.7%) developed a rash, although 8 penicillin-allergic patients were treated without incident. From these studies, it can be concluded that 750 mg cefuroxime 8-hourly is effective in the treatment of lower respiratory tract infections. It is suggested that the attributes of this antibiotic may offer several advantages over existing therapies.
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PMID:Cefuroxime in the treatment of lower respiratory tract infection. 37 91

Clinical trials were carried out with cafamandole (sodium salt) in pediatric infections. Results were as follows; 1. CMD was applied to 13 patients with pneumonia, 1 patient each with submandibular abscess, urinary tract infection and bacterial meningitis. 2. Results were excellent in 1 and good in 13 patients, being overall efficacy rate 93.3%. 3. Slight elevations of GOT and GPT were observed in 1 patient. No other serious side effects were observed or reported.
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PMID:[Clinical evaluation of cefamandole in infants and children (author's transl)]. 38 95

Seven cases of adult Haemophilus parainfluenzae infections diagnosed by positive blood cultures are compared with cases previously reported in the English literature. Three patients had pneumonia, while the others had epiglottitis with meningitis, pharyngitis, arthritis, and endocarditis, respectively. Nonendocarditic manifestations of adult H parainfluenzae infection were reported in four other cases. In addition to the diseases of our patients, H parainfluenzae also has been isolated from cerebral abscesses. Patients did well with antibiotic therapy and there were no deaths. Patients did well with antibiotic therapy and there were no deaths. Report of antibiotic sensitivity testing of 50 strains disclosed 6% of isolates resistant to ampicillin sodium, with all sensitive to chloramphenicol. If the antibiotic sensitivity of the organism is unknown, then chloramphenicol therapy should be instituted until adequate susceptibility studies have been performed. If the organism is sensitive to ampicillin, then this is the drug of choice.
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PMID:Adult bacteremic Haemophilus parainfluenzae infections. Seven reports of cases and a review of the literature. 47 36

A total of 53 clinical specimens from both healthy and diseased Rocky Mountain bighorn sheep (Ovis canadensis) were examined for Chlamydia. An agent consistently lethal for chicken embryos was recovered from a nasal swab taken from a normal ewe. This agent, designated BHS-15, possesses antigens which fix complement in the presence of anti-chlamydial serum, is susceptible to chlortetracycline, and is resistant to sodium sulfadiazine and streptomycin. Attempts to culture the isolate in quality control media, including blood agar, thioglycolate broth, and PPLO broth and agar were unsuccessful. A recommendation is made for classification of agent BHS-15 as a member of the species Chlamydia psittaci. The possible relationship of the isolate to the pneumonia complex in bighorn sheep is discussed.
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PMID:Isolation of a chlamydial agent from Rocky Mountain bighorn sheep. 52 18

The lung lesions produced by multiple short-term intratracheal instillations of saline solutions of sodium zirconium lactate (NaZL), zirconium-aluminum-glycine hydroxychloride complex (ZAG), and aluminum chlorhydrate (ACH) in hamsters were studied by light and electron microscopy. These solutions produced lesions beginning with exudative pneumonia followed by pneumonitis (interstitial pneumonia) and foreign body granulomas. Electron microscopic microprobe analysis demonstrated the metallic component of the instilled compounds in membrane-bound cytoplasmic inclusions of macrophages. The lesions produced by NaZL and ZAG were similar to those produced by ACH. These lesions were also similar to those in previous reports of aerosol exposure of animals to zirconium or aluminum, or to other unrelated compounds.
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PMID:Acute lung lesions due to zirconium and aluminum compounds in hamsters. 57 87

The in vitro sensitivity to oxolinic acid shown by pathogenic gram-negative bacterial isolates from young calves with diarrhea, pneumonia, and septicemia was investigated by the bute dilution method. Minimal bactericidal concentrations of the drug for 65.5% of the isolates were less than or equal to 1.56 mug/ml and for 90%, less than or equal to 6.25 mug/ml. Cross resistance between oxolinic acid and chloramphenicol, streptomycin, neomycin, colistin, ampicillin, gentamicin, and oxytetracycline was not observed. Oxolinic acid was orally administered to a group of calves at dose levels of 12.5 to 57.0 mg/kg, and sodium oxolinate was intramuscularly injected in another group of calves at dose levels of 12.5 and 20 mg/kg. In the 1st group, oxolinic acid was detected in blood serum 15 minutes later; peak serum concentrations averaged 25 mug/ml at 10 hours after treatment with 50 mg of the drug/kg and 3 mug/ml at 7 hours, with 12.5 mg of the drug/kg. In the 2nd group, the dose level of 20 mg of sodium oxolinate/kg resulted in mean peak serum concentration of 4 mug/ml, observed 1 hour after the drug was injected. The half-life of the drugs in serum was approximately 3.5 hours after they were orally or intramuscularly given. These investigations indicate that oxolinic acid could be used in the treatment of the common calf diseases.
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PMID:Clinical pharmacology of oxolinic acid in young dairy calves. 77 48

Efficiency of sodium dicloxacillin in the form of capsules prepared at the All-Union Research Institute of Antibiotics was studied in treatment of 23 patients with acute pneumonia (mainly of staphylococcal etiology) and 16 patients with chronic pneumonia at the stage of exacerbation. High therapeutic effect of dicloxacillin in treatment of acute pneumonia in a daily dose of 4--5 gm was found. Satisfactory results were obtained with combined use of dicloxacillin and benzylpenicillin. In treatment of chronic pneumonia dicloxacillin was less effective. No toxic effect of dicloxacillin on the parenchymatose organs and peripheral blood was registered.
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PMID:[Effectiveness of capsules of the sodium salt of dicloxacillin in bronchopulmonary diseases]. 77 79


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