Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0348321 (Haemophilus)
 15,372 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A total of 560 patients were treated in two double-blind, randomized multicenter studies to compare the safety and efficacy of cefixime (400 mg administered once daily) and amoxicillin (250 or 500 mg administered three times daily) for the treatment of bacterial respiratory tract infections. Eighty percent of the 244 patients treated in the lower respiratory tract infections (LRTI) study had acute bronchitis. Streptococcus pneumoniae (13 percent), Haemophilus influenzae (28 percent), and Escherichia coli (10 percent) were the pathogens most frequently isolated from sputum in these patients. Among evaluable patients with positive bacterial culture results at baseline, a favorable clinical response (cured or improved) was obtained in 100 percent of the cefixime-treated patients (22 of 22) and in 96 percent of the amoxicillin-treated patients (23 of 24). Bacteriologic eradication rates were 100 percent and 83 percent for cefixime and amoxicillin, respectively. In the upper respiratory tract infections (URTI) study, 316 patients with pharyngitis (80 percent) or tonsillitis (14 percent) were treated. Group A, beta-hemolytic Streptococcus (69 percent) and H. influenzae (8 percent) were the pathogens most frequently isolated from the throat culture specimens of these patients. Favorable clinical results were obtained in 99 percent of the evaluable cefixime-treated group (n = 73) and in 98 percent of the amoxicillin-treated group (n = 66). The bacteriologic eradication rates were 93 percent and 100 percent, respectively. The adverse experiences reported during both studies were similar in nature and frequency to those reported for other beta-lactam antibiotics with the exception of a higher incidence of altered bowel movement (diarrhea and stool changes) with both drugs. These episodes usually resolved without remedial medication when the treatment was withdrawn. No significant adverse laboratory findings were observed. Results of these trials demonstrate that cefixime at a dosage of 400 mg once daily is an effective and safe oral antibiotic for the treatment of acute respiratory tract infections.
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PMID:Comparative, multicenter studies of cefixime and amoxicillin in the treatment of respiratory tract infections. 304 92

Twenty-six adults with acute bacterial meningitis were enrolled in an open randomized comparative study. The organisms isolated from CSF were Streptococcus pneumoniae, Staphylococcus epidermidis, Haemophilus influenzae, Escherichia coli and Salmonella typhi. 13 patients (group A) were treated once daily with intravenous ceftriaxone (Rocephin). The 13 patients in group B received ampicillin or ampicillin plus chloramphenicol in 4 doses/day. The mean duration of therapy in groups A and B was 9.9 and 12.3 days, respectively. This difference in the duration of therapy was statistically significant. All patients from group A showed clinical improvement and all were bacteriologically cured. In group B only 12 patients were clinically and bacteriologically cured; 1 patient had to be withdrawn from the therapy because CSF culture remained positive after 48 h of therapy. Ceftriaxone was well tolerated in all patients; ampicillin or ampicillin plus chloramphenicol were associated with diarrhea and skin rash in 6 patients.
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PMID:Ceftriaxone in the treatment of bacterial meningitis in adults. 307 45

Fifty-seven patients with bacterial meningitis were treated with once daily ceftriaxone. After an initial loading dose of 100 mg/kg, the patients received 80 mg/kg as a single daily dose. Etiologic agents included: Haemophilus influenzae type b, 37 (11 beta-lactamase-positive); Neisseria meningitidis, 11; Streptococcus pneumoniae, 6; Streptococcus pyogenes, 1; Haemophilus influenzae type f, 1; and Group B Streptococcus, 1. All patients showed clinical improvement and all were bacteriologically cured. Satisfactory cerebrospinal fluid bactericidal activity and drug concentrations were seen 24 hours after a dose even in those patients in whom repeat spinal taps were carried out following the last dose of therapy. The drug was well-tolerated and the major adverse effect seen was diarrhea in 20.4% of the patients. The diarrhea was mild and self-limited and did not necessitate discontinuation of the drug although it was frequently associated with alterations in the stool microbiologic flora. Based on this preliminary experience, ceftriaxone, when given in a single daily dose, appears safe and effective in the treatment of bacterial meningitis in nonneonatal infants and children.
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PMID:Safety and efficacy of once daily ceftriaxone for the treatment of bacterial meningitis. 308 48

A 3 1/2 year old girl presented with failure to thrive and a five month history of diarrhoea and recurrent cough. The results of sweat sodium tests suggested a diagnosis of cystic fibrosis; but atypical organisms were found (Haemophilus influenzae, Candida albicans, but no Staphylococcus aureus), she failed to respond to treatment, and her sweat sodium concentrations fell in response to fludrocortisone. She also had hyperglobulinaemia, neutropenia, and reduced numbers of T4 lymphocytes, which prompted the performance of a test for antibody to human immunodeficiency virus (HIV). This proved positive, and she was treated with co-trimoxazole, zidovudine, and human immunoglobulin. Both parents and two siblings were also positive for HIV, though all had normal sweat sodium concentrations. Children with symptoms suggestive of cystic fibrosis but who also show atypical features, as in this case, should have their HIV state checked.
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PMID:Abnormal sweat electrolytes in symptomatic human immunodeficiency virus infection in a child. 312 Oct 56

A monotherapy of aztreonam (AZT) was applied to 9 male and 3 female pediatric patients of ages ranging from 2 months to 8 years and 11 months with serious purulent meningitis. The results are summarized as follows: 1. Daily dosages of 134 to 400 mg/kg were given 3 to 4 times a day for 10 to 28 days. 2. The isolated pathogens were Neisseria meningitidis in 2 cases, Escherichia coli in 3 cases, Haemophilus influenzae in 6 cases, but the pathogen of the last case was unknown. In this case, the patient had myelomeningocele and suffered from recurrent purulent meningitis. 3. Clinical effect was "excellent" in 5 of 12 cases, "good" in 7 cases and efficacy rate was 100%. Microbiological tests were performed on 9 cases during the course of treatment and bacterial elimination rate was 100%. All the pathogens were eliminated in 72 hours. 4. One case of diarrhea was observed, but the diarrhea started before the administration of AZT and was stopped after the AZT treatment. A slight elevation of GOT value was observed in 1 case but the value returned to the initial level promptly after the treatment was completed. It is considered that AZT is highly useful for purulent meningitis caused by Gram-negative pathogens such as H. influenzae, E. coli and N. meningitidis.
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PMID:[Clinical evaluation of aztreonam against pediatric purulent meningitis]. 313 57

A comparison of the epidemiology of community-acquired bacterial meningitis between Jewish and Bedouin populations cohabiting one geographical area is reported here. During the years 1981 to 1985, 100 children younger than 13 years old with community-acquired bacterial meningitis were hospitalized. Seventy-one patients were younger than 12 months. The principal bacteria isolated were Haemophilus influenzae 42%; Streptococcus pneumoniae 29% and Neisseria meningitidis 20%. The case fatality rate was 12%. The chance of acquiring meningitis during the first 5 years of life was twice as common among Bedouins than among Jews (328/100,000 vs. 173/100,000, respectively; P less than 0.0001). The most common cause of meningitis during the first year of life was S. pneumoniae among Bedouins and H. influenzae among Jews. Meningitis caused by H. influenzae and S. pneumoniae was usually associated with respiratory morbidity during fall and winter among Jews, but with diarrheal morbidity during summer and fall among Bedouins. Since the most prevalent type of morbidity among Jews results from respiratory infections and among Bedouins from diarrhea, our findings suggest that community-acquired bacterial meningitis is associated with the type of morbidity most prevalent in the community at any given season rather than with a specific type of infection.
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PMID:Differences in the epidemiology of childhood community-acquired bacterial meningitis between two ethnic populations cohabiting in one geographic area. 317 6

Sixty adult patients with suspected systemic bacterial infections were treated with cefpirome 1 g or 2 g twice daily for 5-22 days. Forty-seven patients were evaluable for clinical efficacy. Diagnoses in evaluable patients were urinary tract infections (20), pneumonia (10), soft tissue infections (17), and bone and joint infections (4); four patients had two infections each. Nine patients were bacteraemic and all were cured; the responsible bacteria were Escherichia coli (6), Streptococcus pneumoniae (1), Pseudomonas aeruginosa (1), and Haemophilus influenzae (1). One patient with a soft tissue infection failed to respond clinically to cefpirome. Bacteriologically, 41 of 48 isolated pathogens (85%) were eradicated. In wound cultures, three strains of Staphylococcus aureus and one each of Ps. aeruginosa and Str. faecalis persisted. One Enterobacter sp. relapsed in urine. Of isolated strains, only Str. faecalis and methicillin resistant Staph, epidermidis were resistant to cefpirome. Staph, aureus strains were inhibited in vitro by 0.25 to 2 mg/l of cefpirome in agar dilution. Adverse effects, probably or possibly related to cefpirome, were skin reactions (3), fever (1), Clostridium difficile diarrhoea (2), and disturbed taste sensation (1). Tolerance was good. Cefpirome is suitable for large-scale comparative trials.
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PMID:Efficacy and safety of cefpirome (HR810). 320 79

The authors studied 302 hospitalized patients, 164 males and 138 females aged 15-88 years (average 66 years), with severe infections. Cefotetan was administered to 278 of them at the dose of 1 or 2 g, b.i.d. or a single daily dose i.m. Other patients [24] were treated with a continuous intravenous infusion of cefotetan (3 g daily in 5% dextrose). Of these patients 121 were treated for urinary tract infections (UTI); 114 for respiratory tract infections (RTI); 41 for liver biliary duct infections (BDI); 17 for skin or skin structure infections (SKI); 6 for fever of unknown origin and 3 for sepsis. The following Gram-positive organisms [156] were isolated: Streptococcus pneumoniae, Staphylococcus aureus and Streptococcus group D; and the following Gram-negative organisms [122]: Escherichia coli, Proteus vulgaris, Proteus mirabilis, Serratia spp., Klebsiella spp., Haemophilus influenzae and Pseudomonas aeruginosa. The overall eradication rate for Gram-positive organisms was 74% and for Gram-negative organisms it was 88%. The clinical response was satisfactory in 87.7% of patients (specifically, cefotetan was effective in 90% of UTI, 84.2% of RTI, 97.5% of BDI and 82.3% of SKI). The drug was well tolerated and side-effects (such as skin rash, diarrhoea, purpura and pain at the site of injection) occurred in only 4% of patients treated with cefotetan. In conclusion, cefotetan appears to be safe and highly effective for the treatment of severe infections in hospitalized patients.
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PMID:Bacteriological and clinical evaluation of cefotetan in the treatment of severe infections in hospitalized patients. 321 8

A total of 29 patients with pediatric infections was treated orally with 21.4-44.4 mg/kg/day of rokitamycin (RKM) dry syrup. The obtained results are summarized as follows. 1. Clinical responses to RKM in 24 evaluable patients were excellent in 2 and good in 3 of 5 patients with tonsillitis and laryngitis; excellent in 3 and good in 5 of 8 patients with bronchitis; excellent in 3, good in 2 and fair in one of 6 patients with bronchopneumonia; excellent in 2 and good in the other of 3 patients with psittacosis; and excellent in 2 of 2 patients with Campylobacter colitis. The overall efficacy rate was 95.8%. 2. Bacteriological responses to the drug were: reduction in 1 and no change in the other of 2 strains of Streptococcus pyogenes; eradication of a strain of Streptococcus pneumoniae and 2 strains of Staphylococcus aureus; eradication of 2 and no change in 3 of 5 strains of Haemophilus influenzae; and eradication of 2 out of 2 strains of Campylobacter spp. 3. Diarrhea was complained of as an adverse reaction to the RKM medication by 1 patient, abdominal pain was reported by another, and anorexia by another of the 27 patients treated. Laboratory examination was performed on some patients, but not abnormal test values were found except in 1 case showing an increase in platelet count from 27.6 to 78.2 X 10(4)/mm8. The results suggested that RKM dry syrup might be a very useful and safe drug for the treatment of pediatric infections.
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PMID:[A clinical study of rokitamycin in pediatrics]. 322 37

Carumonam is a new N-sulfo-beta-lactam antibiotic active against aerobic Gram-negative bacteria. An open study was carried out to evaluate the efficacy, safety and tolerance of carumonam with either 1 g t.i.d. (group A) or 2 g t.i.d. (group B) in bacterial septicaemia or severe sepsis. A total of 24 patients (14 men and 10 women) were included in the study, their ages ranged from 48-87 years (mean age 59). Eighteen patients were treated for bacteraemia, three for bronchopneumonia, two for urinary tract infection and one for a subphrenic abscess; seven were in group A and fourteen in group B; three were treated with a variable regimen. The pathogens isolated included E. coli [10], Klebsiella aerogenes [9], Enterobacter cloacae [3], Citrobacter freundii [2], Pseudomonas spp. [4], Providence stuartii [2], Serratia marcescens [1] and Haemophilus influenzae [1]. Clinical improvement occurred in all patients in both groups. One patient in group A and four patients in group B required further antibiotic therapy. The overall clinical cure rate was 84% and the bacteriological cure rate was 72%. Supra-infection occurred in three patients and adverse reactions attributable to carumonam were seen in two patients: diarrhoea (in one), and aggravation of renal failure in the other. Carumonam is well tolerated at both the dosage regimens; it is effective in the treatment of aerobic Gram-negative sepsis.
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PMID:Clinical efficacy of carumonam. 324 11


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