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  • 1
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Three women from our research group consented to ingest 109 live E. coli 083 bacteria during the last month of their pregnancies. This organism had been used previously to colonise non-pregnant adults (R.M.G. et aL, unpublished) and many infants in the first day of life9'10 without harmful effects. ...
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Amsterdam : Elsevier
    Biochemical Medicine and Metabolic Biology 52 (1994), S. 18-21 
    ISSN: 0885-4505
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Medicine
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    FEMS microbiology letters 47 (1989), S. 0 
    ISSN: 1574-6968
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Biology
    Notes: Abstract The non-secretor phenotype was significantly associated with the occurrence of renal scarring among patients with recurrent pyelonephritis. Girls (n= 77) with recurrent pyelonephritis were followed from the first known episode of infection for up to twelve years with repeated radiological investigations. They were divided into two categories: those with renal scars (n= 35) and those who did not develop scars (n= 42). There was a significant over-representation of non-secretors among the patients with scarring, (14/35, 40%) compared to the healthy controls (21.8%, P 〈 0.05). The frequency of non-secretors among the girls who did not develop scars in spite of repeated episodes of acute pyelonephritis was not significantly different from the healthy controls (9/42, 21%, n.s.). This study provides a basis for analysis of the influence of secretor state on host-parasite interaction in the urinary tract.
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    Springer
    Pediatric nephrology 4 (1990), S. 249-252 
    ISSN: 1432-198X
    Keywords: Chronic renal failure ; Epidemiology
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract A survey of chronic renal failure (CRF) in Swedish children was carried out for the period 1978–1985, using age-related cut-off levels for creatinine concentrations corresponding approximately to a glomerular filtration rate of 30 ml/min per 1.73 m2. The mean annual incidence of CRF was 6.9 and of terminal renal failure (TRF) 4.4/million children. The prevalence increased during the study period, for preterminal renal failure from 14.1 (1978) to 26.1 (1985) and for TRF from 12.4 to 16/million children. The main groups of primary renal disease were malformations (42%), hereditary disorders (27%), and glomerular diseases (14%), while pyelonephritis with vesico-ureteral reflux only made up 5%.
    Type of Medium: Electronic Resource
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  • 5
    Electronic Resource
    Electronic Resource
    Springer
    European journal of pediatrics 152 (1993), S. 69-71 
    ISSN: 1432-1076
    Keywords: Urinary tract infection ; Staphylococcus saprophyticus ; Children
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Staphylococcus saprophyticus commonly causes urinary tract infection (UTI) in young women: in males it is found mainly in the elderly. In this studyS. saprophyticus UTI occurred in 59 children (45 girls and 14 boys) below 16 years of age, of whom 20 were less than 13 years of age. The common presentation was dysuria and flank or back pain whereas fever ≥38.5°C was rare. Radiological investigation performed in 63% of the children revealed no anomalies of importance. Children withS. saprophyticus UTI appear to constitute a group with a low frequency of urinary tract anomalies and with a low risk of UTI caused by other bacteria.
    Type of Medium: Electronic Resource
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  • 6
    Electronic Resource
    Electronic Resource
    Springer
    European journal of pediatrics 149 (1990), S. 434-437 
    ISSN: 1432-1076
    Keywords: Child ; Bladder ; Urinary incontinence
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract The prevalence of incontinence in children has been extensively studied, but knowledge of other bladder symptoms is lacking in a healthy child population. The micturition habits of 3556 7-year-old school entrants were surveyed by a questionnaire supplemented by telephone interviews. One or more symptoms of a disturbed bladder function was reported in 26%, but most of these had moderate urgency as a sign of incomplete voluntary bladder control. Isolated bedwetting occurred in 2.8% of the girls and 7.0% of the boys, whereas nocturnal incontinence combined with daytime wetting was equally common in both sexes, 2.3% and 2.0% respectively. Diurnal incontinence was reported in 6.0% of the girls and 3.8% of the boys and was usually combined with other symptoms. The frequency of micturition in children without symptoms of bladder disturbance and with no previous urinary tract infection was 3–7 times per day.
    Type of Medium: Electronic Resource
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  • 7
    Electronic Resource
    Electronic Resource
    Springer
    Infection 20 (1992), S. S317 
    ISSN: 1439-0973
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung Daten zur Einmaldosis- Therapie liegen bei definierten Gruppen von Erwachsenen vor. Für Kinder muß diese Behandlungsform weiter untersucht werden. Voraussetzungen für eine Studie bei Kindern sind unkomplizierte Harnwegsinfektionen, möglichst breites antibakterielles Wirkspektrum der Substanz, geringe Neigung zur Selektion resistenter Erreger und pharmakokinetische Eigenschaften, die mindestens über zwei bis drei Tage anhaltende Antibiotikaspiegel im Urin sichern. Für eine Einmaldosis-Therapie bei Kindern kommen Fosfomycin Trometamol, Trimethoprim und Co-trimoxazol nach den Ergebnissen einiger Studien in Frage.
    Notes: Summary Single-dose therapy has been documented in defined groups of adults. For children, this type of treatment requires further investigation. Children to be studied should have uncomplicated UTI and the drugs should optimally have a broad antibacterial spectrum, a low tendency to select for resistant bacteria, and pharmacokinetic properties allowing maintenance of inhibitory antibiotic levels in urine for at least two to three days. Fosfomycin trometamol, trimethoprim and co-trimoxazole are oral antibacterials that may prove effective for single-dose therapy in children, as has been suggested in some studies.
    Type of Medium: Electronic Resource
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  • 8
    ISSN: 1439-0973
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Type of Medium: Electronic Resource
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  • 9
    ISSN: 1439-0973
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung Escherichia coli-Stämme, die aus dem Stuhl gesunder Kinder oder aus dem Urin von Kindern mit Harnweginfektionen (HWI) isoliert werden konnten, wurden in ihrem Verhalten gegenüber der bakteriziden Wirkung des normalen Humanserums untersucht. Hierbei ergab sich kein Unterschied in der Empfindlichkeit gegenüber der Serumbakterizidie bei Stämmen verschiedener Herkunft. Deswegen war zu vermuten, daß die Serumbakterizidie keinen Virulenzfaktor für die Erreger der HWI darstellt. Eine genauere Untersuchung zeigte jedoch, daß die am wenigsten beeinflußbaren Stämme der häufigen O-Gruppen doppelt so oft im Urin von Patienten mit HWI zu finden waren als in Stuhlproben. Im Gegensatz hierzu zeigten Kinder mit asymptomatischen Bakterurien mehr Serumbakterizidie-empfindliche Stämme als die anderen Gruppen. Und zwar hatten diese Patienten einen höheren Anteil an Rauh-Stämmen und Erregern, die weniger häufigen O-Gruppen zuzuordnen sind und die sich als Bakterizidie-empfindlicher als die vorherrschenden O-Gruppen erwiesen. Ferner waren die bei Kindern mit einer asymptomatischen Bakteriurie isolierten Stämme Serumbakterizidie-empfindlicher als die Stämme der gleichen O-Gruppe, die klinisch manifeste Infektionen hervorriefen. Die Charakteristika der bei einer asymptomatischen Bakteriurie isolierten Stämme weisen auf die spezielle Erreger-Wirtbeziehung hin, die bei diesen Patienten vorliegt.
    Notes: Summary E. coli strains originating from faeces of normal children or from urine of children with urinary tract infections were analysed with regard to sensitivity to the bactericidal activity of normal human serum. It was found that urine isolates from patients with symptomatic pyelonephritis or cystitis did not differ in sensitivity from then faecal strains, suggesting that resistance to the bactericidal activity of serum is not a virulence factor of urinary pathogens. A more detailed analysis revealed, however, that the most resistant strains of common O groups were twice as prevalent in urine from patients with symptomatic infections as in the faeces specimens. In contrast, children with asymptomatic infections had more sensitive strains than the other groups. These patients had a higher frequency of rough strains and strains of less common O groups which were shown to be more sensitive that those of the most prevalent O groups. Furthermore, the strains of the most common O groups isolated from children with asymptomatic bacteriuria were more sensitive than the strains of the same O groups causing symptomatic infections. These characteristics of the strains causing asymptomatic UTI may illustrate a special host-parasite relationship present in these patients.
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  • 10
    Electronic Resource
    Electronic Resource
    Springer
    Infection 22 (1994), S. S10 
    ISSN: 1439-0973
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Type of Medium: Electronic Resource
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