Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0034186 (pyelonephritis)
 6,144 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A case of an unusual type of granulomatous lymphadenitis, initially suspected of being a malignant lymphoma, is reported. Histologically, this lesion shows a striking xanthomatous appearance, due to collections of foamy histiocytes interspersed with chronic inflammatory cells, and resulting in a storage-like aspect. Evidence indicates that this process merely represents the reabsorption and healing phases of an acute suppurative lymphadenitis, with histopathologic features comparable to those of xanthogranulomatous pyelonephritis. The term xanthogranulomatous lymphadenitis is suggested for this previously inadequately described lesion, and the likely non-specific degenerative character of the xanthomatous response is stressed.
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PMID:Xanthogranulomatous lymphadenitis. 16 95

Bacteriological, pharmacokinetic and clinical studies on cefpodoxime proxetil (CPDX-PR, CS-807), a new oral cephem antibiotic, were carried out in the field of pediatrics. The results obtained are summarized as follows. 1. Antibacterial activities of R-3746 (Na-salt of cefpodoxime (CPDX] against clinically isolated strains of Streptococcus pneumoniae, Streptococcus pyogenes, Staphylococcus aureus, Enterococcus faecalis, Branhamella catarrhalis, Escherichia coli, Proteus mirabilis and Haemophilus influenzae were compared with those of cefaclor, cephalexin and cefadroxil. R-3746 is superior to other antibiotics against S. pneumoniae, S. pyogenes, B. catarrhalis and Gram-negative rods. 2. Serum concentrations of CPDX after administration of CPDX-PR at doses of 3 mg/kg (fasting), 6 mg/kg (non-fasting) and 6 mg/kg (fasting) were determined. Mean AUC (area under curve)'s of CPDX obtained were 9.60, 31.35 and 17.89 micrograms.hr/ml, respectively for the 3 dosages. The mean half-lives of CPDX were 3.35, 1.88 and 1.76 hours, respectively. The mean urinary recovery rate within 8 hours after administration of CPDX-PR at a dose of 3 mg/kg (fasting) was 39.2%. 3. CPDX-PR was administered to 37 pediatric patients with various bacterial infections (pyelonephritis 9, cystitis 4, pneumonia 7, acute bronchitis 3, otitis media 2, tonsillitis 10, subcutaneous abscess 1 and purulent lymphadenitis 1). The overall clinical efficacy rate was 91.9% and the overall bacteriological eradication rate was also 91.9%. 4. No adverse reactions were observed. Abnormal laboratory findings were moderate, eosinophilia in 2 and slight elevation of GOT and GPT in 1. The taste and the odor of the CPDX-PR preparation was sufficiently tolerable. From the above results we have concluded that CPDX-PR is a useful oral antibiotic in the treatment of bacterial infections in children.
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PMID:[Bacteriological, pharmacokinetic and clinical studies on cefpodoxime proxetil in the pediatric field]. 256 89

Sulbactam/Ampicillin (SBT/ABPC), a combination at a fixed ratio of ABPC and SBT which is an irreversible inhibitor of beta-lactamase in a 2:1 ratio, was clinically evaluated for its efficacy and safety in 24 patients with ages from 5 month-old to 12 years old with bacterial infection. The results obtained are summarized as follows. 1. A pharmacokinetic study following 30 mg/kg SBT/ABPC administration by 30 minutes drip infusion or intravenous bolus injection showed that mean half-lives of SBT and ABPC were 48.9 minutes and 40.2 minutes, respectively, and mean urinary excretion rates of SBT and ABPC in the first 6 hours were 67.1% and 48.3%, respectively. 2. SBT/ABPC was administered to 14 patients with bronchopneumonia, 4 patients with tonsillitis, a patient each with acute upper respiratory infection, with submandibular lymphadenitis, with phlegmon, with enterocolitis, with pyelonephritis and with cystitis at a daily dosage of 88.2-133.3 mg/kg, divided into 3 or 4, by intravenous bolus injection or by 30 minutes drip infusion. Clinical responses of the 24 patients were as follows: excellent: 17 patients, good: 7 patients. The efficacy rate was 100%. 3. Neither clinical adverse reactions nor abnormal laboratory test values, except slight eosinophilia in a patient and an elevation of GOT, GPT in another were observed. 4. MICs of SBT/ABPC against 7 strong beta-lactamase producing strains isolated from some of the patients were as follows. MIC against a strain of Staphylococcus aureus was 3.13 micrograms/ml, MICs against 2 out of 5 strains of Branhamella catarrhalis were 0.10 microgram/ml and those of the remaining 3 strains were 0.20 microgram/ml. MIC against a strain of Haemophilus parainfluenzae was 3.13 micrograms/ml. 5. These data described above show that SBT/ABPC has excellent bactericidal capacity against beta-lactamase producing bacteria as well as beta-lactamase non-producing Gram-positive and negative bacteria and suggest that SBT/ABPC is a very useful antibiotic for pediatric patients.
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PMID:[Clinical evaluation of sulbactam/ampicillin in children]. 266 51

Twelve of the 25 patients with chronic granulomatous disease treated at our institution between 1957 and 1987 were found to have urinary tract disorders. All 12 patients were male and 22 years of age or younger when chronic granulomatous disease was diagnosed. Six patients had hydroureteronephrosis in association with recurrent episodes of pyelonephritis, retroperitoneal lymphadenitis, and granuloma formation. The other six patients had genital lesions or dysuria. Among the six patients with hydroureteronephrosis, a nephrectomy was performed in two, ureterolysis was used to relieve obstruction in one, and hydroureteronephrosis resolved after antibiotic therapy alone in three. We conclude that complications involving the genitourinary system occur frequently in patients with chronic granulomatous disease. Periodic imaging of the urinary tract may detect asymptomatic hydroureteronephrosis or other treatable genitourinary abnormalities in these patients.
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PMID:Urinary tract disorders in patients with chronic granulomatous disease. 277 Aug 1

The clinical effectiveness of cefteram pivoxil (CFTM-PI) granule, a new oral cephalosporin, was studied in pediatric patients. The results are summarized as follows. 1. CFTM-PI was given orally to 17 children in daily doses of 9.5 to 31.8 mg/kg in 3 to 4 divided portions for 2 to 10 days. Clinical evaluations were made on 14 patients. Clinical effects of CFTM-PI were excellent in 4, good in 5 of 9 patients with tonsillitis or pharyngitis, excellent in all cases of 2 patients with pneumonia, 1 patient with scarlet fever and 1 patient with pyelonephritis, and fair in 1 patient with purulent cervical lymphadenitis. Overall clinical effects were excellent in 8, good in 5, and fair in 1 with an efficacy rate of 92.9%. 2. No side effects were observed in any of the 17 patients. Hematological tests showed a slight elevation of blood platelet counts in 1 patient. 3. The taste and odor of CFTM-PI granule were well accepted by the children. 4. CFTM-PI is a useful oral antibiotic for the treatment of bacterial infections in pediatrics.
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PMID:[A clinical study on cefteram pivoxil granule in the field of pediatrics]. 281 Jul 61

Flomoxef (FMOX, 6315-S), a newly synthesized antibiotic which belongs to the oxacephem group, was clinically evaluated for its efficacy and safety in 17 patients with ages ranging from 1 month to 9 year-8-month who had bacterial infections. The results obtained were summarized as follows. 1. A pharmacokinetic study following 20 mg/kg FMOX administration by intravenous bolus injection showed that the half-life of FMOX (beta phase) was 39.8 minutes and the urinary excretion of FMOX in the first 6 hours was 76.5%. 2. FMOX was administered to 3 patients with pneumonia, 8 patients with bronchopneumonia, 2 patients with tonsillitis, 2 patients with pyelonephritis, one patient each with cervical lymphadenitis, and pustulosis associated with severe varicella at daily dosage levels of 61.9 approximately 87.2 mg/kg, divided into 3 or 4 administrations by intravenous bolus injection or by 30 minutes drip infusion. The clinical results of these 17 patients were as follows; excellent: 14 patients, good: 2 patients, poor: 1 patient. The efficacy rate was 94.1%. 3. No clinical adverse reaction was observed in any of the 17 patients. Neutropenia, eosinophilia, a slight elevation of GPT and slight elevations of GOT & GPT were observed in 1, 1, 1, and 2 patients, respectively. No abnormality in coagulation system was observed in any of 10 evaluable patients. 4. MICs of FMOX against 13 strains isolated from patients were as follows. MIC against 2 out of 3 strains of Streptococcus pneumoniae was 0.20 micrograms/ml and that of the remaining 1 strain was 0.39 micrograms/ml.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Clinical studies of flomoxef in the field of pediatrics]. 343 Jul 17

Pharmacokinetic and clinical studies on imipenem (MK-0787)/cilastatin sodium (MK-0791), a combined drug of carbapenem antibiotics (MK-0787) and renal depeptidase inhibitor (MK-0791) in a 1:1 ratio, were performed in the field of pediatrics. Absorption and excretion Serum levels and urinary excretion of MK-0787/MK-0791 were determined in 7 children aged 4 to 11 years. Four cases were administered with a single dose of MK-0787/MK-0791 at 10 mg/10 mg/kg by intravenous drip infusion and the other 3 cases were given a single dose of 20 mg/20 mg/kg. Serum concentrations of MK-0787 reached their peaks at the end of drip infusion where the mean level was 17.5 +/- 1.0 micrograms/ml for the group given 10 mg/10 mg/kg, and 43.6 +/- 2.1 micrograms/ml for the group given 20 mg/20 mg/kg. Concentrations decreased with half-lives of 0.82 +/- 0.10 hour and 0.74 +/- 0.04 hour for the low and high doses, respectively, and serum levels at 6 hours after administration were 0.3 +/- 0.1 microgram/ml and 0.4 +/- 0.1 microgram/ml, respectively. Peak concentrations of MK-0791 were 22.6 +/- 4.8 micrograms/ml in the 10 mg/10 mg/kg group and 52.9 +/- 4.7 micrograms/ml in the 20 mg/20 mg/kg group at the end of the drip infusion. Half-lives were 0.56 +/- 0.17 hour and 0.46 +/- 0.11 hour for the 2 doses, respectively while MK-0791 levels were below detection limit at 6 hours after administration. Mean urinary recovery rates in 6 hours after administration were 54.0 +/- 15.3% and 49.3 +/- 7.8% for MK-0787 and MK-0791, respectively, in the group of 10 mg/10 mg/kg, and 62.0 +/- 7.4% and 65.3 +/- 9.2%, respectively, in the group of 20 mg/20 mg/kg. These results showed that pharmacokinetics of MK-0787 and MK-0791 in children were similar to that in adults. Clinical study MK-0787/MK-0791 was used for treatment in a total of 22 pediatric patients to evaluate clinical effectiveness, bacteriological efficacy and adverse reactions. Each of patients was treated 3 or 4 times per day at a single dose of 11.4-22.8 mg/kg (of MK-0787). Duration of treatment ranged from 2.5 to 18 days and total doses ranged from 1.36 to 19.92 g. Clinical efficacy in cases including 2 with acute purulent tonsillitis, 1 with acute purulent otitis media, 9 with acute pneumonia, 1 with pythorax, 3 with acute purulent lymphadenitis, and 6 with acute pyelonephritis were judged excellent in 20 cases and good in 2 cases; an efficacy rate of 100%.(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:[Studies on imipenem/cilastatin sodium in the field of pediatrics]. 346 82

The efficacy and safety of intravenous and sequential intravenous-oral clavulanate-potentiated amoxycillin therapy was evaluated in 71 hospitalized paediatric patients, one month to 16 years of age. The infections treated included peritonsillar abscess (2 patients), purulent tracheitis (1), acute epiglottitis (24), pneumonia (31), pansinusitis (4), mastoiditis (1), cellulitis (4), lymphadenitis (2) and pyelonephritis (2). The severity of disease was rated as moderate in 31 patients (44%), and as severe in 40 (56%). Bacterial pathogens could be cultured in 26 cases (37%). The response to therapy was prompt and followed by clinical cure in each patient. Adverse drug effects included phlebitis (in 6%), mild gastrointestinal complaints (6%), rash (4%) and transient neutropenia and elevation of transaminases (one case each). It is concluded that amoxycillin/clavulanate is effective and safe treatment for bacterial infections of the respiratory tract, urinary tract, skin or soft tissues in children.
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PMID:Sequential intravenous-oral amoxycillin/clavulanate (Augmentin) therapy in paediatric hospital practice. 357 Oct 53

Pharmacokinetic and clinical studies were conducted to evaluate cefuzonam (L-105, CZON), a new cephem type antibiotic, in the pediatric field. A total of 9 pediatric patients (2-14 years) was treated with intravenous injection of CZON: 4 cases with one shot of 20 mg/kg, 2 cases with one shot of 40 mg/kg and 3 cases with drip infusion over 1 hour of 40 mg/kg. CZON concentrations in serum and the excretion in urine were determined. Mean serum concentrations of CZON after one shot intravenous injection of 20 mg/kg were 49.0, 22.7, 9.03, 2.13, 0.37, and 0.09 micrograms/ml at 15, 30 minutes, 1, 2, 4 and 6 hours, respectively. With 40 mg/kg one shot intravenous injections, mean serum concentrations were 117.5, 68.0, 26.2, 8.80, 0.63 and 0.19 micrograms/ml at 15, 30 minutes, 1, 2, 4 and 6 hours, respectively. With 40 mg/kg intravenous drip infusions over 1 hour, mean concentrations were 57.1, 78.8, 12.9, 1.12 and 0.23 micrograms/ml at 30 minutes, 1, 2, 4 and 6 hours, respectively. Mean half-lives were 0.69 hour for 20 mg/kg one shot injections, 0.44 hour for 40 mg/kg one shot injections, and 0.58 hour for 40 mg/kg 1 hour drip infusions. Urinary recovery rates in 6 hour after administration were 70.8% (mean) for the 20 mg/kg one shot injection, 44.1% (1 case) for the 40 mg/kg one shot injection, and 60.0% (mean) for the 40 mg/kg 1 hour drip infusion. CZON was administered in 26 cases of pediatric infections, and the clinical efficacy, antibacterial activity, and side effects were evaluated. Of the 26 cases 2 were excluded for the reason of not having bacterial infection, and the remaining 24 cases were assessed. Included in the 24 cases were 16 cases of acute pneumonia, 2 cases of acute purulent lymphadenitis, and 1 case each of acute bronchitis, acute purulent otitis media, acute apical periodontitis, staphylococcal scalded skin syndrome (SSSS), acute pyelonephritis, and acute enteritis. Clinical efficacy evaluation showed 19 excellent cases and 5 good cases, with an efficacy rate of 100%. Bacteriologically, Staphylococcus aureus 1 strain, Streptococcus pneumoniae 1 strain, beta-Streptococcus 1 strain, Haemophilus influenzae 10 strains, Haemophilus parainfluenzae 1 strain, Proteus mirabilis 1 strain, and Campylobacter jejuni 1 strain were determined or assumed as pathogens, but all of them were eradicated.(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:[Pharmacokinetic and clinical studies of cefuzonam in pediatrics]. 361 84

Microbiological, pharmacokinetic and clinical studies on sulbactam/cefoperazone (SBT/CPZ) were carried out in the field of pediatrics. Antimicrobial activity The MIC80 of SBT/CPZ was 6.25 micrograms/ml for clinically isolated 24 strains of S. aureus (24 beta-lactamase producing strains), 0.39 micrograms/ml for 17 strains of S. pyogenes, 3.13 micrograms/ml for 24 strains of E. coli (22 beta-lactamase producing strains), 3.13 micrograms/ml for 22 strains of K. pneumoniae (22 beta-lactamase producing strains), 1.56 micrograms/ml for 22 strains of P. mirabilis and 0.20 microgram/ml for 15 strains of H. influenzae (13 beta-lactamase producing strains). In comparison with CPZ in respect to the MIC, SBT/CPZ exhibited synergistic effect on 31 strains out of 81 beta-lactamase producing strains (included 6 strains of S. aureus, 9 of E. coli, 5 of K. pneumoniae and 11 of H. influenzae) which was scarcely observed against 43 non-beta-lactamase producing strains. Absorption and excretion Serum levels and urinary excretion of SBT/CPZ were studied in 7 children aged 5 to 12 years. The mean serum concentration of SBT at 15 minutes following a single intravenous injection of 10 mg/kg of SBT/CPZ was 14.2 micrograms/ml and that of CPZ was 30.4 micrograms/ml. The mean urinary recovery rates at 6 hours following the intravenous injection were 57.8% and 18.3%, respectively. The mean serum concentrations of SBT and CPZ after 1-hour infusion of 10 mg/kg of SBT/CPZ were 10.9 micrograms/ml and 17.6 micrograms/ml, respectively. The urinary recovery rates of SBT and CPZ at 7 hours after the infusion were 100.0% and 27.7% on average, respectively. The mean serum levels of SBT and CPZ at 15 minutes after a single intravenous injection of 20 mg/kg of SBT/CPZ were 25.6 micrograms/ml and 66.0 micrograms/ml, respectively and urinary elimination until up to 6 hours were 72.5% on average for SBT and 21.1% for CPZ. Clinical study SBT/CPZ was used for the treatment of a total of 20 pediatric patients aged 1 month to 14 years to evaluate its clinical effectiveness, bacteriological efficacy and adverse effects. The clinical efficacy in 6 patients with acute pneumonia, 3 with staphylococcal scalded skin syndrome, 2 each with acute purulent tonsillitis and acute pyelonephritis, 1 each with acute purulent lymphadenitis, acute sinusitis, acute bronchitis, peritonitis and acute enteritis was judged to be excellent in 15 cases and good in 3 cases with an efficacy ratio of 100%. The clinical efficacy in 6 patients whose infections were caused by beta-lactamase producing strains was judged to be excellent in all the cases.(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:[Studies on sulbactam/cefoperazone in the field of pediatrics]. 609 65


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