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)

Depletion of potassium is common in old people and is due to abnormal urinary excretion (misuse of diuretics, chronic pyelonephritis), to increased faecal elimination (misuse of laxatives, chronic diarrhoea) or to inadequate dietary intake. In a series of 90 elderly patients whose potassium status was investigated, the main manifestations of potassium deplition were weakness, increased sensitivity to digitials, impaired glucose tolerance and mental confusion. Potassium depletion can be most easily demonstrated by measurement of red-cell potassium levels; this method provides a valuable indication of the intracellular potassium content.
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PMID:Potassium depletion in aged patients: an evaluation through red-blood-cell potassium determination. 55 56

84 of 89 cases were traced 18 to 27 years after Swenson's operation. Seven had long segments. All were alive and in good general health except one who had renal transplant for hypertension due to pyelonephritis in a residual solitary kidney. 61 are married of whom 34 have children. None of the children have Hirshsprung's disease. 48 were fully normal within one year of operation. 29 had constipation enough to require treatment. Seven had diarrhoea which in three required hospitalisation for electrolyte disturbances and dehydration. 39 had some degree of soiling, but in only nine was this troublesome. Recovery of normal bowel control was more rapid in those with a good social background. Eight had postoperative strictures, but treatment has remained successful in the long-term in seven of these. Five patients had inadequate resections and are well after further surgery. Nine had urinary incontinence of which seven had only nocturnal enuresis. All are fully recovered. Two male patients have absence of ejaculation and two females are infertile with scarred Fallopian tubes. 83 of the 84 now have normal bowel control and good health. One has a permanent ileostomy.
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PMID:Long-term results of Swenson's operation for Hirschsprung's disease. 86 91

Optimal therapy for pyelonephritis requires the immediate administration of an effective broad-spectrum antibiotic. Because conventional oral antibiotics such as the sulfonamides and the aminopenicillins are limited by the development of resistant bacteria associated with this common disease, the therapeutic effectiveness of a new oral carbacephem antibiotic was investigated. Two double-blind, randomized clinical trials of loracarbef (LY163892) were conducted. A total of 245 patients (greater than or equal to 18 years old) with uncomplicated pyelonephritis were enrolled in parallel studies. One study compared loracarbef with cefaclor; the other compared loracarbef with norfloxacin. In the combined patient population, 119 patients were treated with loracarbef (400 mg twice daily), 43 with cefaclor (500 mg three times daily), and 83 with norfloxacin (400 mg twice daily). All treatment regimens continued for greater than or equal to 14 days. A total of 68 patients in the loracarbef group, 25 in the cefaclor group, and 43 in the norfloxacin group qualified for efficacy analysis. Escherichia coli was the causative pathogen in 85.0% of these patients. Successful posttherapy clinical and bacteriologic responses were similar for all three study drugs: 94.1 and 86.8%, 96.0 and 80.0%, 97.7 and 88.4% for loracarbef, cefaclor, and norfloxacin, respectively. Late posttherapy clinical responses were 87.4, 83.3, and 91.7% for the loracarbef, cefaclor, and norfloxacin groups, respectively. Bacteriologic responses for the three groups were 79.6, 60.0, and 88.9%. The most frequent adverse effects (headache, diarrhea, and nausea) were experienced by three patients (2.5%) in the loracarbef group; headaches were noted in two (4.7%) cefaclor patients, diarrhea was noted in three (7.0%) patients in the cefaclor group, and nausea was noted in four (9.3%). Gastrointestinal events were noted in four patients (4.8%) in the norfloxacin group. The data demonstrate that loracarbef is comparable in efficacy and safety to both cefaclor and norfloxacin as oral therapy for uncomplicated pyelonephritis.
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PMID:Loracarbef (LY163892) versus cefaclor and norfloxacin in the treatment of uncomplicated pyelonephritis. 162 52

The placental passage and the the therapeutic efficacy of flomoxef (FMOX, 6315-S) were studied in patients in the perinatal period. A summary of the obtained results is as follows: 1. Concentrations of FMOX in maternal serum, umbilical cord serum and amniotic fluid obtained upon one-shot intravenous injections to 12 patients were compared with those obtained upon 1 hour drip infusions to 9 patients. It was found that the former means of administration gave higher concentrations that the latter. 2. Concentrations of FMOX in maternal serum, umbilical cord serum and amniotic fluid at 1 to 6 hours after administration through either method were all higher than MIC80's of recognized bacteria. 3. Clinical efficacies were evaluated in 10 patients with puerperal intrauterine infection, 7 patients with endometritis, 2 patients with pyelonephritis and 1 patient each with endo-cervicitis, amniotic fluid infection, mastitis and perineal wound infection. Clinical efficacies were excellent in 5 patients (21.7%), good in 17 patients (73.9%) and poor in 1 patient (4.4%), thus the overall efficacy rate was 95.7%. 4. Eradication of causative bacteria were obtained in all 8 cases tested, hence the eradication rate was 100%. 5. Mild diarrhea in 1 patient was the only side effect observed. No abnormal clinical laboratory test results were found in any patients.
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PMID:[Study on flomoxef in the perinatal period]. 189 Jul 23

The in vitro activity, pharmacokinetics, bactericidal activity, and tissue penetration of aztreonam suggest that it may play a role in therapy for serious gram-negative bacterial infections in children. Several thousand children throughout the world received aztreonam during open or comparative clinical trials for treatment of infections including pyelonephritis, bacteremia, meningitis, skeletal infection, pneumonia, and peritonitis. Cure rates have ranged from 92% to 100%, with relapses seen mainly in children with obstructive renal lesions and those with infections caused by Salmonella. A comparative trial of aztreonam for treatment of neonatal sepsis showed it to be at least as effective as amikacin for this infection. Aztreonam yielded clinical results comparable to those of conventional combined therapy for pulmonary infection in patients with cystic fibrosis. Adverse effects in pediatric trials have been uncommon; fever, diarrhea, or rash occurred in less than 2% of treated children. Reversible laboratory abnormalities have occasionally been noted. On the basis of these data, aztreonam is considered an appropriate alternative agent for the treatment of serious gram-negative bacterial infections in neonates and children. Further comparative clinical trials will delineate specific indications.
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PMID:Clinical experience with aztreonam for treatment of infections in children. 206 62

Pharmacokinetic and clinical studies on sulbactam/ampicillin (SBT/ABPC) were carried out in the field of pediatrics. 1. Absorption and excretion Serum levels and urinary excretion of SBT/ABPC were studied in 4 children with ages 6 to 8 years. The mean serum concentration of SBT at 15 minutes following a single intravenous injection of 30 mg/kg of SBT/ABPC was 27.4 +/- 2.2 micrograms/ml and that of ABPC was 42.8 +/- 3.9 micrograms/ml, and their concentrations declined with mean half-lives of 1.06 +/- 0.15 hours and 0.84 +/- 0.05 hour, respectively, and at 6 hours were 0.3 +/- 0.2 microgram/ml and 0.2 +/- 0.1 microgram/ml on the average, respectively. The urinary recovery rates of SBT and ABPC at 6 hours after the injection were 59.0 +/- 22.4% and 58.4 +/- 25.3% on the average, respectively. 2. Clinical study SBT/ABPC was used for the treatment of a total of 36 pediatric patients with ages ranging 2 months to 11 years and it's clinical effectiveness, bacteriological efficacy and adverse effects were evaluated. Clinical efficacies in 5 patients with acute purulent tonsillitis, 26 with acute pneumonia and 1 with acute pyelonephritis were judged to be excellent in 27 cases and good in 5 cases with an overall efficacy ratio of 100.0%. Clinical efficacies in 6 patients whose infections were caused by beta-lactamase producing strains were judged to be excellent in all cases. Bacteriological efficacies of SBT/ABPC were assessed on 1 strain of Staphylococcus aureus (beta-lactamase producing strain), 2 strains of Streptococcus pneumoniae, 16 strains of Haemophilus influenzae (5 beta-lactamase producing strains and 11 non-beta-lactamase producing strains), 1 non-beta-lactamase strain of Haemophilus parainfluenzae and 2 strains of Escherichia coli (non-beta-lactamase producing strains). All strains except 1 strain of H. influenzae (beta-lactamase producing strain) which decreased in number were eradicated with a bacteriological eradication rate of 95.5%. Only 1 patient complained of diarrhea which was suspected to be related to the drug. No other side effect was reported. Elevations of GOT and GPT were observed in only 1 patient. The above results suggested that SBT/ABPC was a useful drug with preferable safety profile in the treatment for pediatric patients with infectious disease caused by beta-lactamase producing strains as well as those by non-beta-lactamase producing strains.
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PMID:[Studies on sulbactam/ampicillin in the field of pediatrics]. 266 50

In children, the site of urinary tract infection (acute pyelonephritis or cystitis) cannot usually be accurately determined from the clinical presentation. The severity of the urinary tract infection (risk of renal scars) is best correlated with its estimated degree of tissue penetration clinically (fever, general condition) and on laboratory tests (sedimentation rate, C-reactive protein). The duration of parenteral antibiotic therapy, especially in children (taking account of difficult venous access and the cost of hospitalization) needs to be specified beyond the initial period required for sterilization of the urine (usually less than 48 h). We conducted a study in children older than one year to compare the efficacy and tolerance of two treatment regimens for urinary tract infection with tissue penetration: cefotaxime 100 mg/kg/d in four divided iv doses for 14 days (group I) and amoxycillin/clavulanate 100 mg/kg/d in four divided iv doses for seven days with conversion to the oral route at a dosage of 50 mg/kg/d for seven days (group II). The randomised protocol included ten patients in each group, comparable with respect to sex, age and history. Clinical efficacy (time until the patient became afebrile), bacteriological efficacy (sterilization of the urine), and biological efficacy (time to normalization of the indices of the acute inflammatory response) were identical for both groups regardless of the duration of iv antibiotic treatment (seven days for amoxycillin/clavulanate; 14 days for cefotaxime). The only side effect was diarrhoea, which affected three patients and did not require modification of the oral treatment regimen.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Urinary tract infections with tissue penetration in children: cefotaxime compared with amoxycillin/clavulanate. 269 78

The pharmacokinetics, efficacy and safety of sulbactam/ampicillin (SBT/ABPC) were evaluated in 21 children with a variety of infections. The results obtained are summarized as follows. 1. Pharmacokinetics in 4 children, each receiving a single dose of 60 mg/kg, were evaluated. The average half-life of SBT was 1.03 hours and that of ABPC was 0.83 hour. 2. In vitro antimicrobiol activity (MIC) of SBT/ABPC in which SBT and ABPC are combined at a ratio of 1:2 was stronger than ABPC alone and was quite effective against Staphylococcus aureus and Haemophilus influenzae, but activity against Escherichia coli was relatively low. Antimicrobial activity of SBT/ABPC against S. aureus was almost equal to those of piperacillin (PIPC), cefazolin (CEZ) and cefmetazole (CMZ), but against H. influenzae was stronger than those of CEZ and CMZ. Activity against E. coli was lower than those of PIPC, CEZ and CMZ. 3. A total of 21 patients including 3 with pharyngitis, 10 with bronchitis, 5 with pneumonia, 1 each with acute enteritis, pyelonephritis and suspected sepsis were treated with SBT/ABPC. The clinical efficacy rate for these patients was 95.2% (20/21). The bacteriological eradication rate was 80% (8/10). 4. There were 4 instances of side effects, 1 case each of eruption, diarrhea, thrombocytosis and eosinophilia, but all symptoms were transient.
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PMID:[Pharmacokinetic, bacteriological and clinical evaluation of sulbactam/ampicillin in pediatrics]. 274 54

Cefuzonam (L-105, CZON), a new parenteral cephalosporin, was evaluated for its efficacy and safety in 22 children with bacterial infections (Table 1). The results obtained are summarized below. MICs of CZON to 26 strains of isolated organisms are shown in Table 2. MICs to all 14 strains of Haemophilus influenzae and 6 strains of Streptococcus pneumoniae were less than 0.05 microgram/ml. The MIC to 2 strains of Staphylococcus aureus was 0.39 microgram/ml and that to another was 0.78 microgram/ml. Two strains of Escherichia coli showed MICs of less than 0.05 and 0.10 microgram/ml, respectively. The MIC to 1 strain of Enterococcus faecalis was 6.25 micrograms/ml. The CZON was administered in 3 or 4 divided doses at a daily dosage ranging from 58.5 to 85.7 mg/kg by 30-minute drip infusion or intravenous injection to 22 patients (9 cases of pneumonia, 9 cases of tonsillitis, 2 cases of bronchitis, 1 case each of suppurative parotitis and acute pyelonephritis) and the following clinical results were obtained; excellent: 12 cases; good: 7 cases; fair: 3 cases. The overall efficacy rate was 86% (Table 4). Diarrhea was observed in four patients, and was resolved with or without discontinuation of the medication within a week. Anemia was noted in 2 cases. Leucopenia and neutropenia was observed in 1 case. There were a moderate rises in S-GOT and S-GPT activities in 1 patient (Table 4), and they necessitated the cessation of the CZON therapy. The S-GOT and S-GPT activities became normal after the drug treatment was stopped.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Clinical evaluation of cefuzonam in children]. 359 88

Ceftriaxone has a very long serum half-life and enhanced in vitro activity against common pediatric pathogens. Therefore we evaluated the efficacy and safety of once daily ceftriaxone therapy in 57 children with serious infections including: meningitis (26 patients); ventriculitis (3); pyelonephritis (7); osteomyelitis (6); abscess (4); septic arthritis (3); sepsis (2); and miscellaneous infections (6). The most common isolates were Haemophilus influenzae (23), Escherichia coli (9) and Staphylococcus aureus (8). Ceftriaxone was given intravenously or intramuscularly in a dose of 50 mg/kg for non-central nervous system (CNS) infections. Patients with CNS infections received an initial dose of 100 mg/kg followed by 80 mg/kg 12 hours later and once daily thereafter. In a limited number of patients no major differences in serum ceftriaxone concentrations were found after intravenous or intramuscular injection. Of 57 patients with pathogens isolated 55 were completely cured; in one patient with Klebsiella pneumoniae ventriculitis, intraventricular gentamicin was briefly added to the regimen. Another patient with an anaerobic liver abscess recovered after metronidazole was administered. In three patients a delayed response to ceftriaxone was noted. One patient with previous recurrent infections had a second episode of H. influenzae meningitis 22 days after cessation of therapy. Clinical side effects were noted in 10 of 71 patients (including 14 treated patients who had negative cultures). Seven patients had diarrhea, one each had fever or rash and one had fever, rash and arthralgia. Laboratory side effects in 16 of 71 patients included eosinophilia (7), thrombocytosis (7), elevated liver enzymes (4) and leukopenia and neutropenia (2).(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Once daily ceftriaxone for central nervous system infections and other serious pediatric infections. 372 39


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