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 method of radioimmunologic quantitation of antibodies to streptococcal antigen separated from the cell wall extract of group A type T12 strain has been developed. The highest values of radioactive antigen binding were observed in acute glomerulonephritis (75%), as compared to chronic glomerulonephritis in which values of 25% to 56% were found depending on the morphology of renal changes. It was shown that none of the patients with pyelonephritis, Alport's syndrome, lupoid nephritis and polycystic renal disease had elevated antistreptococcal antibody levels. In contrast to this, all patients with tonsillitis and proteinuria exhibited increased titre of this antibody. It was shown that the antigen is related neither to M-protein nor to group A polysaccharide and that it is not type-specific because the binding of antigen T12 may be inhibited by the antigen produced from strain T5. Although the antigen is not type-specific, some differences in the response to antigens prepared from various types of streptococci in patients with different forms of chronic glomerulonephritis are observed.
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PMID:Use of radioimmunoassay for the detection of circulating antistreptococcal antibody in patients with glomerulonephritis. 703 91

Ceftezole (CTZ) was administered to 20 patients with hematopoietic malignancy complicated with infections. These patients consisted of 7 cases of AML, 2 ALL, 2 AMMoL, 1 APL, 1 blast crisis of CML, 2 HD, and 5 NHL. In 13 cases, sites of infection were determined and causative organisms were identified. In other 7 cases, sites of infection or causative organisms were unknown. In the former 13 cases, pneumonia was demonstrated in 6 patients, tonsillitis in 4 patients, pyelonephritis in 2 patients and sepsis in 1 patient. Klebsiella was separated from 5 patients as the causative organisms, E. coli from 2 patients, E. coli and Pseudomonas aeruginosa from 1 patient, Pseudomonas cepacia from 1 patient, Streptococcus viridans from 2 patients, Proteus from 1 patient and Torulopsis from 1 patient. Gram-negative rods were separated from 10 of the 13 cases (77%) as the causative organisms. CTZ was administered intravenously in dose from 4 g to 16 g per day combined with other antibiotics (AMK, GM, DKB, TOB, SBPC, CBPC, LC, ST). The response rate in 12 cases of acute leukemia and in 7 cases of malignant lymphoma was 58% and 43%, respectively. Infections occurred in 4 patients with less than 100 neutrophil per mm3 did never favorably responded even with CTZ.
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PMID:[Treatment of infection in the patients wih hematopoietic malignancy with ceftezole (Falomesin) (author's transl)]. 721 16

The appropriateness of antimicrobial prescribing habits by resident physicians in a family practice center was evaluated. From a six-month period, 225 antibiotic prescriptions were reviewed retrospectively, in a three-phase study. In the first phase, two physicians determined the validity of the diagnosis and treatment for each case, based on criteria suggested by current literature. In the second phase, the pharmacist investigators compared the prescribed regimens with the established criteria for appropviateness of drug choice, daily dose, dosage interval, and duration of therapy. In the third phase, charts were reviewed to determine if microbial cultures had been ordered. The diagnosis was accepted in 89% of the cases; of those, drug therapy was indicated for 84%, an appropriate drug was prescribed in 89%, daily dose was appropriate in 72%, dosage interval was acceptable in 75%, and duration of therapy was appropriate in 59%. Microbial cultures were commonly ordered for pharyngitis, cystitis, pyelonephritis, and gonococcal urethritis. Cultures were not ordered for tonsillitis, nongonococcal urethritis, prostatis, and pelvic inflammatory disease. The prescribing patterns of a group of family practice residents were found to be in less than full compliance with standards in the literature. However, the importance of this finding is difficult to judge because there have been few such studies in ambulatory care settings and the validity of some of the criteria for appropriateness is not known.
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PMID:Antimicrobial use review in a family practice setting. 728 1

Basic and clinical evaluations of a new oral cephalosporin cefroxadine (CXD) in pediatric fields were investigated, and the following results were obtained. 1. MICs of CXD against various bacteria were compared with those of cephalexin (CEX). MIC peaks of CXD against clinically isolated S. aureus (22 strains), S. pyogenes (25), S. pneumoniae (8), H. influenzae (23), and E. coli (23) in pediatric fields, were 1.56, 0.2, 1.56, 25 approximately 50 and 6 .25 microgram/ml, respectively in the inoculum size of 10(8) cells/ml, and they were 1.56, less than 0.1, 0.78, 25 and 6.25 microgram/ml respectively in the inoculum size of 10(6) cells/ml. In comparison with CEX, MIC peaks of CXD against S. aureus, S. pyogenes, H. influenzae and E. coli were almost the same with those of the former, it was, however, better by 1 approximately 2 tubes than that of CEX against S. pneumoniae. 2. CXD in the form of dry syrup was administered orally at a dose of either 10 mg/kg or 20 mg/kg to 5 children, and the serum levels and the urinary excretion were evaluated. In the case of 3 children who were administered a dose of 10 mg/kg the mean serum levels were 11.9 microgram/ml after 30 minutes, 13.7 microgram/ml after 1 hour, 4.7 microgram/ml after 2 hours, 0.7 microgram/ml after 4 hours, and 0.3 microgram/ml after 6 hours, while those 2 children who were administered a dose of 20 mg/kg, they were 15.1, 28.5, 12.5, 2.0 and 0.9 microgram/ml respectively. The mean periods of half-life in serum were 0.87 hour in the case of 10 mg/kg and 0.94 hour in the case of 20 mg/kg. The mean excretion rates were 83.8% in the case of 10 mg/kg and 59.8% in the case 20 mg/kg. 3. CXD dry syrup was administered to 31 children with various bacterial infections i.e. acute pharyngitis (15 cases), acute purulent tonsillitis (10 cases), acute bronchitis (4 cases) and 1 case each of acute pyelonephritis and acute purulent cervical lymphadenitis, and the clinical and bacteriological responses and side effect were investigated. The clinical response was either excellent or good in all of the cases. Out of the S. pyogenes (20 strains), S. aureus (1), S. pneumoniae (2), E. coli (1) and H. influenzae (1), bacteriological eradication was observed in all strains with the exception of 1 strain each in S. pyogenes and H. influenzae in which reduction was observed. No side effects and abnormal laboratory findings were observed.
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PMID:[Evaluation of cefroxadine in the field of pediatrics (author's transl)]. 733 91

Clinical efficacy of cefroxadine dry syrup, a new oral cephalosporin antibiotic, was evaluated in children, and the following results were obtained. 1. Three children were given a single oral dose of about 10 mg/kg of the drug when fasting, and its blood concentrations were determined. Blood concentrations were maximum at 30 approximately 60 minutes, i.e., 16.9 approximately 18.2 microgram/ml, and markedly low at 4 hours. 2. Thirty-six patients with the following diseases were tested with 23.1 approximately 44.4 mg/kg/day of the drug in 3 to 4 divided doses; 21 patients with lacunar tonsillitis, 2 with tonsillitis, 1 with scarlet fever, 4 with bronchitis and tonsillitis, 2 with cystitis, 4 with pyelonephritis, 1 with impetigo and 1 with probable Mycoplasma pneumonia. An overall efficacy rate in 35 patients excluding the last mentioned case was 91.4%, i.e., excellent in 20, good in 12 and poor in 3, and an eradication rate of the causative organisms was 88.9%. 3. Adverse reactions noted were diarrhea in 1 patient, eruption and diarrhea in 1 transient neutropenia in 1, eosinophilia in 3 and an elevation of GOT and GPT in 1. None were significant. 4. Taste and flavor of the drug was considered to be well palatable to children. 5. Taking into consideration of the results of fundamental evaluation of the drug, cefroxadine dry syrup is considered to be a potent new antibiotic in children, and the recommended dose will be 10 mg/kg 3 to 4 times a day.
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PMID:[Clinical evaluation of cefroxadine dry syrup in children (author's transl)]. 733 92

Biapenem (L-627) was given intravenously to 17 children with acute bacterial infections including 3 with purulent tonsillitis, 1 with bronchitis, 4 with pneumonia, 2 with sepsis, 3 with pyelonephritis, 2 with SSSS. (2 cases are omitted from evaluation because of Mycoplasma pneumonia and infectious mononucleosis). Daily dosages per kg bodyweight ranging from 18.3 to 60 mg were given in 3 divided doses per day for 4 to 6 days. Clinical responses were excellent in 12 (80%), good in 2 (13.3%), fair in 1 (6.7%) and poor in 0 (0%), with an overall efficacy rate of 93.3%. Good bacteriological responses were obtained in all of the 9 cases from which pathogens were identified. A side effect is observed in only 1 case with mild diarrhea. The above results suggest that L-627 is a useful new carbapenem derivative for the treatment of bacterial infections in children.
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PMID:[Clinical studies on biapenem (L-627) in the pediatric field]. 793 22

Tazobactam/piperacillin (TAZ/PIPC) was given intravenously to 15 children with acute bacterial infections including 1 with purulent tonsillitis, 11 with pneumonia, 3 with acute pyelonephritis (2 cases are omitted from evaluation because of Mycoplasma pneumonia and intramuscular injection of gammaglobulin) Daily dosages per kg bodyweight ranging from 132 to 156 mg were given in 3 divided doses per day for 4 to 7 days. Clinical responses were excellent in 7 (54%), good in 6 (46%), fair and poor in 0, with an overall efficacy rate of 100%. Good bacterial responses were obtained in all of the 8 cases from which pathogens were identified. Any side effect was not observed. The above results suggest that TAZ/PIPC is a useful new antibiotic for the treatment of bacterial infections in children.
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PMID:[Clinical studies on tazobactam/piperacillin (YP-14) in the pediatric field]. 969 65

An analysis was performed of history, course of pregnancy, parturition, and condition of the newborn babies in female patients with pyelonephritis depending on the microbiological factor and environmental situation in the zone of residence. The pregnant women living under adverse environmental conditions display high levels of endocrine, cardiovascular, gastrointestinal disorders, and of tonsillitis. In the majority of cases, pregnancy is noted to be complicated by anemia (76.7%) and fetoplacental incompetence (62.9%), with infants being born in asphyxia presenting with signs of hypotrophy, congenital infection. Of the above infants, 37% develop postnatal inflammatory conditions. Two variants were shown to play a part in the etiology of pyelonephritis: monoetiological one marked by predominance of Staphylococcus aureus and Escherichia coli and polyetiological variant characterized by predominance of Candida fungi, Staphylococcus aureus, and mycoplasma. Irrespective of the microbiological factor, the female patients with pyelonephritis demonstrated high levels of premature birth, had a history of infertility, and were presenting with genital and extragenital pathologies.
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PMID:[The effect of ecological and microbiological factors on the health status of pregnant women with pyelonephritis and on their newborn infants]. 1047 32

We have derived and characterized a highly pathogenic molecular isolate of feline immunodeficiency virus subtype C (FIV-C) CABCpady00C. Clone FIV-C36 was obtained by lambda cloning from cats that developed severe immunodeficiency disease when infected with CABCpady00C (Abbotsford, British Columbia, Canada). Clone FIV-C36 Env is 96% identical to the noninfectious FIV-C isolate sequence deposited in GenBank (FIV-Cgb; GenBank accession number AF474246) (A. Harmache et al.) but is much more divergent in Env when compared to the subgroup A clones Petaluma (34TF10) and FIV-PPR (76 and 78% divergence, respectively). Clone FIV-C36 was able to infect freshly isolated feline peripheral blood mononuclear cells and primary T-cell lines but failed to productively infect CrFK cells, as is typical of FIV field isolates. Two-week-old specific-pathogen-free cats infected with FIV-C36 tissue culture supernatant became PCR positive and developed severe acute immunodeficiency disease similar to that caused by the uncloned CABCpady00C parent. At 4 to 5 weeks postinfection (PI), 3 of 4 animals developed CD4(+)-T-cell depletion, fever, weight loss, diarrhea, and opportunistic infections, including ulcerative stomatitis and tonsillitis associated with abundant bacterial growth, pneumonia, and pyelonephritis, requiring euthanasia. Histopathology confirmed severe thymic and systemic lymphoid depletion. Interestingly, the dam also became infected with a high viral load at 5 weeks PI of the kittens and developed a similar disease syndrome, requiring euthanasia at 11 weeks PI of the kittens. This constitutes the first report of a replication-competent, infectious, and pathogenic molecular clone of FIV-C. Clone FIV-C36 will facilitate dissection of the pathogenic determinants of FIV.
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PMID:Characterization of a highly pathogenic molecular clone of feline immunodeficiency virus clade C. 1530 94

Cefuroxime is the first commercially-available second-generation cephalosporine to be widely used in therapy; it is a semi-synthetic cephalosporin obtained from the 7-cephalosporanic acid nucleus of cephalosporin C. Cefuroxime axetil is the acetoxyethyl ester of cefuroxime. The majority of micro-organisms associated with respiratory infections are highly sensitive to cefuroxime. These include Haemophilus influenzae, Streptococcus pneumoniae, Streptococcus pyogenes and the other streptococci (excluding group D streptococci), and Moraxella catarrhalis. Bacteria sensitive to cefuroxime include the enterobacteria (Escherichia coli, Klebsiella pneumoniae, Proteus mirabilis, and Salmonella and Shigella and Straphylococcus aureus (methicillin-sensitive strains). The pharmacokinetic studies show that the maximum plasma concentration of cefuroxime after oral administration of 250 mg and 500 mg of cefuroxime axetil after a meal are respectively 4.6 and 7.9 mg/l. The absolute bioavailability of tablets is 68% (extremes 63-73%) after oral administration of 500 mg cefuroxime axetil. The protein binding is 33+/-5.7%. Tissue diffusion was studied in the interstitial fluid, the bronchial mucosa, the tonsils, and the bronchial secretions. Cefuroxime axetil is available as capsule-shaped tablets containing 125, 250 or 500 mg. An oral suspension dosage form for paediatric purposes is also available as granules in multidose bottles and sachets. Constitution gives a suspension containing 125 mg or 250 mg cefuroxime (as cefuroxime axetil). Cefuroxime axetil is indicated for the treatment of infections caused by susceptible bacteria. Indications include: lower respiratory tract infections (e.g., acute and chronic bronchitis and pneumonia); upper respiratory tract infections (e.g., ear, nose and throat infections such as otitis media, sinusitis tonsillitis and pharyngitis); genito-urinary tract infections (e.g., pyelonephritis, cystitis and urethritis, gonorrhoea, acute uncomplicated gonococcal urethritis and cervicitis); and skin and soft tissue infections (e.g., furunculosis, pyoderma and impetigo). For most infections, a dose of 250 mg twice daily is appropriate. In some urinary tract infections, 125 mg twice daily has been shown to be effective. If pneumonia is suspected or in more severe lower respiratory tract infection, doses of 500 mg bd should be used. Uncomplicated gonorrhoea has been shown to respond to a single 1-g dose of cefuroxime axetil. Adverse reactions to cefuroxime have generally been mild and transient in nature (gastrointestinal disturbances, including diarrhoea, nausea and vomiting).
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PMID:Cefuroxime axetil. 1861 87


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