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)

This paper has reviewed the bacterial etiologies and therapeis for commonly seen infections in the out-patient clinic or physician's office. The use of oral antibiotics for the treatment of pharyngitis, otitis media, sinusitis, bronchitis, certain pneumonias, cellulitis, urinary tract infections and as follow-up therapy to systemic administration is discussed. Emphasis on the decreasing bacterial spectra of the tetracyclines is noted as well as a discussion of therapy of infections due to beta-lactamase-producing Staphylococcus aureus and Haemophilus influenzae.
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PMID:Infectious disease management with oral antibiotics. 31 13

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

Cefprozil granule preparation was administered orally to 16 patients (ages ranging 8 months to 9 years and 6 months) with pediatric bacterial infections at daily dose levels between 29.4 and 35.7 mg/kg divided into 3 or 4 doses. The following results were obtained. 1. Sixteen patients including 5 with pharyngitis, 3 with tonsillitis, 3 with lacunar tonsillitis, 2 with pneumonia, 2 with contagious impetigo and 1 with scarlet fever were treated. Clinical effects were excellent in 9 cases and moderate in 7, with an overall efficacy rate of 100%. 2. Organisms suspected as pathogens included 17 strains (10 strains of haemophilus influenzae, 2 of Haemophilus parainfluenzae, 3 of Streptococcus pyogenes and 2 of Staphylococcus aureus). Bacteriologically, eradication of pathogens were observed for 11 strains, but no changes were obtained for 5 (all Haemophilus), and unknown results were obtained for 1, thus the eradication rate was 68.8%. 3. No side effects were observed. Abnormal laboratory test results included 2 cases of increase in platelets, and 2 of increase in eosinophils, but those were not significant. 4. No refusal of the drug occurred due to its taste or odor.
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PMID:[Clinical studies on cefprozil granules]. 128 82

Cefprozil (CFPZ), a newly developed oral cephalosporin in a fine granular form for pediatric use, was administered to children with bacterial infections. MICs were determined for 6 drugs including CFPZ, cephalexin (CEX), cefaclor (CCL), ampicillin (ABPC), methicillin (DMPPC) and cloxacillin (MCIPC) against the following 84 strains isolated from cases to which CFPZ was administered; 55 strains of Gram-positive cocci (GPC) including 2 strains of Staphylococcus aureus, 49 strains of Streptococcus pyogenes, 4 strains of Streptococcus pneumoniae, and 29 strains of Gram-negative bacilli (GNB) including 10 strains of Haemophilus influenzae, 18 strains of Escherichia coli, and 1 strain of Proteus mirabilis. MIC determination of these strains was done with an inoculum size of 10(6) CFU/ml. In pharmacokinetic studies, serum concentrations, urinary concentrations and urinary recovery rates were investigated using bioassay and high-performance liquid chromatography (HPLC). CFPZ was orally administered 30 minutes before meals to 9 children with ages ranging from 7 years and 1 month to 12 years and 3 months. Three groups of 3 children were tested with doses of 4.0, 7.5 and 15.0 mg/kg, respectively. In addition to the above, clinical and bacteriological studies were performed in a total of 160 cases consisting of children with ages ranging 5 months to 12 years and 5 months. A mean dose of 8.6 mg/kg in 3-4 divided doses (130 cases of t.i.d. and 30 cases of q.i.d.) was administered for an average of 7 days. The 160 cases included 34 cases of pharyngitis, 5 cases of tonsillitis, 8 cases of acute bronchitis, 8 cases of pneumonia, 52 cases of scarlet fever, 4 cases of acute purulent otitis media, 47 cases of urinary tract infection, 1 case of purulent lymphadenitis and 1 case of posthitis. Adverse reactions and abnormal clinical laboratory test results were also examined in 166 cases, including 6 cases excluded from the evaluation of clinical efficacy. The results obtained are summarized as follows: 1. With regard to GPC, MICs of CFPZ against 2 strains of S. aureus were 0.78 or 1.56 micrograms/ml and CFPZ showed the second highest activity to MCIPC. MICs of CFPZ against 49 strains of S. pyogenes were all less than 0.025 micrograms/ml.(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:[Pharmacokinetic and clinical studies on cefprozil granules in the pediatric field]. 128 89

Laboratory and clinical studies on cefprozil (CFPZ, BMY-28100), a new cephem antibiotic, were carried out in the field of pediatrics. The results obtained are summarized as follows: 1. Serum concentrations, urinary concentrations and urinary recovery rates of CFPZ were determined upon oral administration of CFPZ after meal at doses of 4 mg/kg granules in a case, 7.5 mg/kg granules in 2 cases and 15 mg/kg granules in one. Peak serum levels of CFPZ were obtained at an hour in 3 cases and at 2 hours in 1 case after administration of the drug with a range of 2.7-8.6 micrograms/ml with half-lives of 0.69-0.95 hours. Urinary recovery rates in the first 6 hours after administration ranged from 59.4-71.3%. 2. MICs of CFPZ against 36 clinical isolates (Staphylococcus aureus 4 strains, Streptococcus pneumoniae 5, Streptococcus pyogenes 5, Escherichia coli 5, Haemophilus influenzae 12, Haemophilus parainfluenzae 4, and Branhamella catarrhalis 1) were compared with those of cefaclor (CCL) and ampicillin (ABPC). The antibacterial activity of CFPZ was superior to those of CCL against Gram-positive cocci, and to those of ABPC against E. coli, and was equal to those of CCL and inferior to those of ABPC against H. influenzae. 3. Thirty-seven pediatric patients with acute infectious diseases (pharyngitis/tonsillitis 17, bronchitis 7, pneumonia 3, skin and soft tissue infection 2, and urinary tract infection 8) were treated with CFPZ at daily doses of 10-47 mg/kg t.i.d. as a rule. The efficacy rates were 100% clinically and 56% bacteriologically. 4. Side effects or abnormal laboratory test values were not observed except for an increased platelet count in 1 case and elevated GOT, GPT values in 2 cases.
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PMID:[Laboratory and clinical studies on cefprozil in the field of pediatrics]. 149 37

The in vitro and in vivo spectrum of antibacterial activity of clarithromycin is summarized and related to its human pharmacokinetics. In vitro studies by several investigators have documented clarithromycin's activity against bacterial agents of respiratory tract infections, skin and soft tissue infections, and sexually transmitted diseases. Clinical cure rates of 52%-83% (pneumonia), 79%-96% (bronchitis), 82%-96% (pharyngitis), 58% (sinusitis), and 78% (skin/skin-structure infections) have been reported in patients receiving clarithromycin in comparative trials. Respective bacteriologic eradication rates in clarithromycin recipients have been reported as 57%-89%, 79%-96%, 88%-100%, 89%, and 90%. In vitro and in vivo studies suggest that clarithromycin, when combined with its major human metabolite, 14-hydroxyclarithromycin, is also effective against Haemophilus influenzae. A New Drug Application claiming efficacy in the treatment of lower respiratory tract infection, sinusitis, pharyngitis, and skin and skin-structure infections caused by susceptible pathogens has been filed with the Food and Drug Administration (FDA). This review summarizes relevant pharmacokinetic, microbiological, and clinical data for clarithromycin.
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PMID:Clarithromycin, a unique macrolide. A pharmacokinetic, microbiological, and clinical overview. 153 Sep 14

The Pharmacokinetics and clinical effectiveness of cefdinir (CFDN, FK482) were examined in pediatric patients. The results are summarized as follows. 1. Plasma concentrations and urinary excretions of CFDN after administration of 5% fine granules were investigated on 4 children at a dose level of 6 mg/kg. Average plasma concentrations peaked at 4 hours after administration at 0.99 micrograms/ml with a half-life of 2.12 hours. The first 24-hour urinary recovery rates of CFDN in 3 children averaged 22.0%. 2. CFDN was given to 24 children (11 with pharyngitis, 3 with tonsillitis, 8 with scarlet fever, 1 with urinary tract infection and 1 with enteritis due to Salmonella); 15 were treated with 5% fine granules and 9 with 10% fine granules at daily doses of about 10 mg/kg in 2 to 3 divided portions. Clinical effects were excellent in 16, good in 7 and not evaluable in 1, with an overall efficacy rate of 100%. 3. Identified causative organisms were 12 strains of Streptococcus pyogenes, 4 of Haemophilus influenzae, 5 of Haemophilus parainfluenzae, 1 of Escherichia coli, and 1 of Salmonella. Bacteriological effects were rated as "eradicated" for 19 strains, "unchanged" for 4 with an eradication rate of 82.6%. 4. No side effects were observed. As for abnormal laboratory test results, a transient decrease of white blood cells was observed in 1 patient. 5. The CFDN fine granule preparations were preferably accepted by the children. 6. The fine granular preparations of CFDN, a new oral antibiotic, were useful for the treatment of bacterial infections in pediatrics.
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PMID:[Pharmacokinetic, bacteriological and clinical studies on cefdinir fine granules in the field of pediatrics]. 176 71

Influences of cefixime and cefaclor, oral antibiotics, were studied in 50 children (age range, 11 months to 13 years) with pharyngitis. Daily doses of cefixime were 6 to 10 mg/kg in 25 children and those of cefaclor were 40 to 50 mg/kg in 25 children. Pharyngeal swabs were taken before and after 3 to 7 days of the antibiotic treatment. Pathogenic organisms, such as Streptococcus pyogenes, Haemophilus influenzae and Streptococcus pneumoniae, were isolated in 14 children before and in 1 child after cefixime use. But these bacteria were isolated in 15 children before and in 9 children, and 3 strains of H. influenzae and 3 strains of S. pneumoniae were newly isolated after cefaclor use. An isolation rate of Gram-negative bacilli, such as Acinetobacter spp., were increased after use of cefixime. In both antibiotics, isolation rates of yeasts were slightly increased. An isolation rate of alpha-hemolytic streptococci was increased from 16% to 48% by cefixime treatment and from 24% to 52% by cefaclor treatment. The MIC50 of cefixime and cefaclor against alpha-hemolytic streptococci isolated after treatment was higher than that isolated before. Effects of cefixime and cefaclor was less extensive than that of ampicillin in previous reports.
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PMID:[Effects of cefixime and cefaclor on pharyngeal flora in children]. 188 Apr 44

Upper respiratory tract infections are the most common diseases encountered in office pediatrics. The majority of these illnesses, including the common cold and pharyngitis, are viral in etiology, present with rhinitis and fever, and are self-limited and benign. Management consists of fluids, rest, saltwater nose drops and analgesics. Antihistamines appear to relieve only those symptoms potentiated by allergy. With the exception of streptococcal pharyngitis, upper respiratory tract infections do not require antibiotic therapy. However, otitis media and sinusitis, which sometimes are difficult to diagnose, are markedly improved by antibiotics that cover Streptococcus pneumoniae, Haemophilus influenzae and Moraxella catarrhalis. In 10 percent of children, otitis media and sinusitis are recalcitrant to antibiotic therapy. For these patients, referral to an otolaryngologist, myringotomy, placement of tympanostomy tubes or a short trial of prednisone may be efficacious.
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PMID:An approach to pediatric upper respiratory infections. 195 Sep 81

This study describes the pharmacokinetic characteristics and clinical usefulness of cefpirome (CPR) in children. Mean half-lives of 20 mg/kg and 40 mg/kg of CPR injected intravenously in one shot were 1.18 and 1.34 hours, respectively, and their mean recovery rates into urine were 69.8 and 72.2%, respectively. Minimum inhibitory concentrations of CPR against Staphylococcus aureus, Streptococcus pneumoniae, Klebsiella pneumoniae, Escherichia coli and Haemophilus influenzae were the same as or lower than those of ceftazidime. CPR was clinically effective in 14/15 of patients with bacterial infections; 8/9 of pneumonia, 2/2 of bronchitis, 1/1 of pharyngitis, 1/1 of tonsillitis, 1/1 of osteomyelitis, 1/1 of urinary tract infection. No clinically overt side effects of CPR were found, while an increase of eosinophils in blood was observed in 2 cases, and an increase of platelet in blood in 1 case and an elevation of serum GPT activity in 1 case were also observed. These findings indicate that CPR is useful for the treatment of bacterial infections in children.
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PMID:[Pharmacokinetical and clinical study of cefpirome in children]. 204 Nov 62


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