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Biomedical subjects

J Kreisinger

Publications and source records attributed to J Kreisinger.

12 recordsLinked to original sources
PubMed1980

[Recurrent hemolytic uremic syndrome (author's transl)].

A hemolytic uremic syndrome (HUS) reoccurred 13 months after the first episode in an 8 years old girl. Both episodes were treated by peritoneal dialysis. They had all signs of HUS: renal failure, severe anemia with fragmented erythrocytes and thrombocytopenia. Interesting was the transient thrombocytosis following the primary thrombocytopenia. 2.5 years since the second episode the girl is healthy with intact renal functions.

Child↗
PubMedDate not supplied

Treatment of peripubertal children after renal transplantation (RTX) with recombinant human growth hormone: auxological data and effects on insulin-like growth factor-I (IGF-I) and IGF-binding protein-3 (IGFBP-3) during 24 months.

OBJECTIVE: To evaluate growth and endocrine parameters in RTX children with GH treatment during 24 months. SUBJECTS: 18 children (13 boys), age 13.1 yr (8.0-16.6), bone age 10.1 yr (5.4-15.3). Patients were 2.8 yr (0.5-7.5) after RTX and had immunosuppressive therapy, prednisone 0.16 mg/kg/d (0.08-0.68). METHODS: GH (4 IU/m2/day s.c.) was given and patients were seen every 3 months for evaluation of height, height velocity, bone age, and hormone parameters. Serum IGF-I was determined by RIA, IGFBP-3 by RIA and Western ligand blotting (WLB). Renal function and adverse effects (GFR, glucose tolerance, rejection episodes) were monitored. RESULTS: Height (+1 SDS) and height velocity (+2.2 SDS) increased significantly during 24 months GH treatment, but delta BA/delta CA was 1.7 and 1.5 during the first and second treatment year, respectively, and all patients entered puberty during the treatment period. GFR decreased slightly during 2 yr (p = 0.048), two patients had chronic rejection and GH therapy was terminated in one patient because of glucose intolerance. The ratio IGF-I/IGFBP-3 rose during the first year (p = 0.002) indicating more bioavailable IGF-I. IGFBP-3 determined by WLB was decreased, but IGFBP-1, -2 and -4 were elevated as compared to a standard. CONCLUSIONS: GH treatment increased height and growth rate in children after RTX. This may be due to significant changes in IGF-I and IGFBP-3 relationship. However, bone maturation was also accelerated thus diminishing height potential. From month 12 to 24 a continuous decrease of IGF-I was observed. There was a slight but significant deterioration of graft function. Adverse events that led to termination of GH therapy were observed in 3 of 18 patients.

Adolescent↗