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

Pefloxacin (Abaktal) was used in treatment of 83 patients: 14 patients with acute pyelonephritis, 5 patients with carbuncle of the kidney, 17 patients with postoperative acute pyelonephritis, 3 patients with urosepsis, 7 patients with acute prostatitis, 18 patients with chronic pyelonephritis in the phase of active inflammation, 9 patients with exacerbation of chronic prostatitis, 3 patients with acute cystitis, 2 patients with acute urethritis and 5 patients with epididymo-orchitis. Two dosage forms of pefloxacin were used i.e. tablets of 400 mg and ampoules of 5 ml containing 400 mg of the active substance. The treatment course amounted to 7-14 days. In the patients with inflammatory infectious diseases of the lower urinary tracts (cystitis and urethritis) the treatment course amounted up to 5 days. The results of the treatment with the ampoule solutions were good and satisfactory. With the use of the tablets the results were unsatisfactory in 3 patients (8.1 per cent). Satisfactory bacteriological efficacy of the treatment was stated in 89.5 per cent of the cases. The adverse reactions such as nausea, vomiting, diarrhea and skin eruption were recorded in 5 patients (6 per cent).
 ...
PMID:[Clinical effectiveness of pefloxacin (abaktal)in the treatment of inflammatory diseases of the kidneys, urinary tracts and genital organs]. 807 66

Lipid profile was evaluated prospectively in 23 consecutive children, aged 3.2-14.9 years, admitted to the hospital with a febrile illness (pneumonia, upper respiratory tract infection, diarrhea, pyelonephritis, mononucleosis, appendicitis). The degree of dyslipidemia associated with fever was assessed using each child as his/her own control and by comparison with 93 non-febrile children who had no evidence of fever during the past six months. Total cholesterol decreased during the symptomatic phase of the disease. The magnitude and duration of its decrease appeared to be related to the degree and duration of fever. Low HDL-cholesterol and hypertriglyceridemia were observed during the late stage of the febrile disease and were still detected in the convalescent phase. This study suggests that in children, transient and sometimes prolonged lipid changes may occur in association with an infectious febrile disease. This effect is important for defining the appropriate timing for screening for dyslipidemias.
 ...
PMID:Changes in lipid profile observed in children over the course of infectious disease. 811 Nov 76

Cefepime, a novel, injectable alpha-methoxyimino aminothiazolyl cephalosporin, is active in vitro against many of the Gram-positive and Gram-negative bacteria which cause severe infections, including Pseudomonas aeruginosa. It is more active than existing third-generation cephalosporins against multiply-resistant strains of Enterobacteriaceae because of its low affinity for beta-lactamases and its resistance to hydrolysis by these enzymes. Cefepime retains its high potency of activity against methicillin-susceptible Staphylococcus aureus, coagulase-negative staphylococci and streptococci other than enterococci. Seventy-four patients (46 male and 28 female) were treated with cefepime 2 g i.v. every 12 h; 61 patients were evaluable for efficacy (39 male and 22 female). The infections included pneumonia caused by Gram-negative bacilli (21 patients, six with bacteraemia), septicaemia (seven), pyelonephritis (two), osteomyelitis (23, mainly caused by S. aureus), septic arthritis (four) and soft tissue infections (four, one with bacteraemia). Responses were as follows: 52 (85.3%) patients cured; three (4.9%) improved and six (9.8%) failed. The failures included three patients with osteomyelitis, one with pyelonephritis and two with pneumonia. The pathogens and eradication rates were: S. aureus 23/24 (96%), Staphylococcus epidermidis 4/4, Streptococcus spp. 10/10 (100%), P. aeruginosa 11/14 (79%), Enterobacteriaceae 28/28 (100%), Haemophilus spp. 3/3 and others 7/7. Clinical adverse effects included diarrhoea in 11 patients (14.9%) nausea in five (6.8%) and pruritus in three (4.1%). Laboratory abnormalities included leucopenia in three patients (4.1%) and direct Coombs' conversion in 32 (43.2%). Patients were treated for an average of 31.8 days for osteomyelitis and 11.9 days for other infections.(ABSTRACT TRUNCATED AT 250 WORDS)
 ...
PMID:Cefepime as treatment for osteomyelitis and other severe bacterial infections. 815 Jul 58

To evaluate the efficacy, the safety and the usefulness of a novel and esterified cephem antibiotic for oral use, S-1108, in pediatric infections, a clinical trial was performed. The study subjects were 15 patients including 9 with acute pharyngitis, 1 with acute tonsillitis, 2 with acute bronchitis, 1 with chronic pyelonephritis, 1 with acute abscess of the skin and 1 with impetigo contagiosa. S-1108 was administered orally at a dose of 3.7 mg/kg to 12.5 mg/kg t.i.d. for 4 to 9 days. Clinical effects were excellent in 7 cases, good in 6, fair in 1 and poor in 1. The Overall efficacy rate was 86.7%. Bacteriologically, causative organisms were all eradicated in evaluable 4 cases. As to side effects, diarrhea was observed in 2 cases. No abnormal laboratory test values were obtained.
 ...
PMID:[Clinical study on S-1108 in treatment of pediatric infections]. 830 66

The oral third-generation cephalosporin cefetamet pivoxil has a broad spectrum of antibacterial activity and favorable pharmacokinetic properties which makes it particularly suitable for the treatment of upper and lower respiratory tract infections as well as of infections of the urinary tract. The clinical trial results of cefetamet pivoxil have been reviewed from the literature in 4,112 patients out of whom 3,128 patients were treated with cefetamet pivoxil. The standard doses of cefetamet pivoxil, 500 mg twice daily in adults and 10 mg/kg twice daily in children, were at least as effective and in many cases clinically superior to most currently recommended antibiotics for the treatment of complicated urinary tract infections including pyelonephritis. High efficacy has also been demonstrated in patients with pneumonia, in acute exacerbation of chronic bronchitis and infections of the ear, nose and throat. Clinical trial results have shown that a 7-day treatment period with cefetamet pivoxil is as effective as a 10-day course of phenoxymethylpenicillin in the treatment of pharyngotonsillitis due to group A beta-hemolytic streptococci. Cefetamet pivoxil was well tolerated: 226 patients (7.2%) out of 3,128 had adverse events which were mainly gastrointestinal, i.e. diarrhea, nausea and vomiting. An additional 53 (1.7%) patients had laboratory changes which were of no clinical relevance. Premature treatment withdrawals were reported in 13 (0.5%) out of 2,612 adults and in 11 (2.1%) out of 516 children. All adverse events subsided rapidly after treatment. Many current antibiotic treatment regimens require the administration of three daily doses. However, twice daily standard doses of cefetamet pivoxil of 500 mg in adults or 10 mg/kg in children provide unbound plasma concentrations of cefetamet which generally exceed the MIC90 for susceptible organisms between doses and are clinically effective, well tolerated and should result in good compliance.
 ...
PMID:Literature survey on clinical efficacy and tolerability on cefetamet pivoxil: an analysis of 3,128 cases. 848 90

In this double-blind multicentre study, using the intention-to-treat approach, a total of 293 patients with fever (> or = 38.5 degrees C), symptoms of sepsis and signs of pneumonia or pyelonephritis were randomly assigned to treatment with ampicillin and mecillinam (A+M) or cefotaxime followed by cefadroxil. In the febrile phase, treatment was given intravenously twice daily, either with 1,200 mg ampicillin together with 600 mg mecillinam or with 2 g cefotaxime alone. When the patients stayed afebrile, the intravenous administration was replaced by oral treatment twice daily for 14 days, either with 500 mg pivampicillin and 400 mg pivmecillinam or 1 g cefadroxil. In the A+M group, 33% (48/144) of the patients did not complete the full course of treatment as compared with 32% (47/149) in the cephalosporin group, the reasons being treatment failure in 27 and 29, respectively, or adverse effects (n = 16 in both groups). The median duration of fever was 47 h in the A + M group and 50 h in the cephalosporin group. Of 135 patients with pneumonia, 68% were completely cured in the A + M group, and 65% in the cephalosporin group, the main reasons for treatment failure being Mycoplasma pneumonia or ornithosis. Of 136 patients with pyelonephritis, 63% were cured in each group. The main reason for failure was bacteriological relapse. Side-effects were reported by 32 patients (22%) of the A+M group, as compared with 41 (28%) of the cephalosporin group. Epigastric complaints were equally frequent in both groups, but there was a tendency for a higher frequency of exanthema in the A+M group, and for antibiotic-associated diarrhoea and fungal superinfections in the cephalosporin group.
 ...
PMID:Ampicillin plus mecillinam vs. cefotaxime/cefadroxil treatment of patients with severe pneumonia or pyelonephritis: a double-blind multicentre study evaluated by intention-to-treat analysis. 858 36

In 65 patients (pts) (130 renal units) with invasive bladder cancer treated at our institution from 1971 to 1992, ureterosigmoidostomy was performed. Early complications (< 3 month) occurred in 25 patients: 9 pts had a pyelonephritis, 3 pts underwent surgery for revision of the ureteral anastomosis because of leakage and 3 had abdominal wall revisions. 4 pts had a severe hyperchloremic metabolic acidosis, 2 pts had respiratory problems. Late complications observed were: 12 pts with pyelonephritis, 4 pts with ureteral stenosis and 9 pts with hyperchloremic metabolic acidosis. 5 patients were incontinent and 3 pts had a anastomotic colon cancer after 10, 12 and 17 years respectively. In 26/65 (40%) of patients with survival over 5 years continence and quality of life were evaluated by means of a questionnaire. 23/26 pts (88%) were continent during daytime and complete continence during the night was reported by 14/26 pts (54%). Quality of life was assessed in a global manner (family and social life, sexuality, comfort, travel and sport) and was rated as satisfactory in 24/26 pts (92%). 2 pts were unsatisfied due to diarrhea. In conclusion, good long-term functional results can be obtained with ureterosigmoidostomy with a careful follow-up. Our long-term results may serve as a basis for comparison with other more recently developed continent urinary diversions such as low pressure systems.
 ...
PMID:[Ureterosigmoidostomy in adults: long term results]. 862 33

Fleroxacin is a new oral and intravenous trifluorinated 4-quinolone, which acts by inhibiting the essential bacterial enzyme DNA gyrase. Fleroxacin exhibits a broad spectrum of action, characterized by pronounced activity against aerobic gram-negative bacteria, but also against gram-positive pathogens such as staphylococci. Fleroxacin is distinguished by its excellent bioavailability, high concentrations in the plasma and other body fluids, good tissue penetration, and a long half-life of 10-12 h, thus allowing once-a-day administration. A single oral dose of 400 mg fleroxacin is effective in uncomplicated cystitis in women, uncomplicated gonococcal infections, bacterial enteritis, and traveler's diarrhea. A single daily dose of 200 mg administered for 3 days is effective in uncomplicated urinary tract infection (UTI), while longer treatment and higher doses may be required in acute uncomplicated pyelonephritis and complicated UTI. Skin, soft tissue, bone and joint infections, and lower respiratory tract infections including exacerbation of chronic bronchitis and non-pneumococcal pneumonia are further indications for fleroxacin.
 ...
PMID:Fleroxacin overview. 886 29

Escherichia coli that express Dr fimbriae and related adhesins recognize the common receptor decay accelerating factor. E. coli strains that express adhesins of the Dr family were postulated to be associated with cystitis (30-50%), pregnancy-associated pyelonephritis (30%), and chronic diarrhea (50%). In this study, we investigated the hypothesis that E. coli renal interstitial binding mediated by the Dr adhesin may be important for the development of chronic pyelonephritis. An insertional dra mutant, E. coli DR14, of the clinical E. coli isolate IH11128 bearing Dr fimbriae, was constructed and used to characterize persistence of infection and interstitial tropism in an experimental model of ascending pyelonephritis. Quantitative cultures of kidney homogenates indicated that Dr hemagglutinin positive (Dr+) E. coli IH11128 established a 1-yr colonization of renal tissue. In the Dr hemagglutinin negative (Dr-) group, 50% of animals cleared infection within 20 wk and 100% between 32 to 52 wk. Dr+ E. coli colonized the renal interstitium. Significant histological changes corresponding to tubulointerstitial nephritis including interstitial inflammation, fibrosis, and tubular atrophy were found in the kidney tissue of the Dr+ but not the Dr- group. A substantial amount of fimbrial antigen was detected in the parenchymal regions affected by interstitial inflammation and fibrosis. The obtained results are consistent with the hypothesis that mutation within the dra region, affecting E. coli binding to tubular basement membranes, prevented renal interstitial tropism and the development of the changes characteristically seen in tubulointerstitial nephritis.
 ...
PMID:Development of experimental model of chronic pyelonephritis with Escherichia coli O75:K5:H-bearing Dr fimbriae: mutation in the dra region prevented tubulointerstitial nephritis. 912 10

The adhesion of microbes on host cells is of decisive importance in the development of Gram-negative microbe-induced infections and can be influenced by the surface hydrophobicity of the microbial cell. The hydrophobicity of 155 Escherichia coli strains of different origin was determined by the salt aggregation test (SAT). Among the strains isolated from faecal samples of healthy persons only 16.7% showed aggregative properties, whereas among the strains isolated from the urine of patients with pyelonephritis and the faecal samples of calves and pigs with diarrhoea some 40.0%-60.0% were aggregative. The influence of aqueous extracts prepared from bearberry leaves, St. John's wort herbs, wild camomile and marigold flowers on hydrophobicity of 40 E. coli and 20 Acinetobacter baumannii strains was investigated. The decoctions of bearberry and St. John's wort increased remarkably the hydrophobicity of both microbial species. The infusions of wild camomile and marigold completely blocked the aggregative properties of the investigated strains. Bactericidal action was relatively low in the case of bearberry and St. John's wort and completely lacking in the case of wild camomile and marigold. Thus, one of the probable and potentially important action mechanisms of the four medicinal plants studied is their ability to influence the surface characteristics of the microbial cells and thereby their putative virulence properties.
 ...
PMID:Influence of aqueous extracts of medicinal plants on surface hydrophobicity of Escherichia coli strains of different origin. 946 14


<< Previous 1 2 3 4 5 6 7 8 Next >>