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S Sauter

Publications and source records attributed to S Sauter.

40 records · Page 3Linked to original sources
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[Support in irradiation: a responsibility of the psychosocial team].

Radiation therapy is an important treatment modality in pediatric oncology. Besides the medical aspects of ensuring optimal radiation planning and technique the psychological support of the patient before, during and after the procedure is of great importance. Careful explanation and age-adjusted preparation for the procedure is necessary to ensure the understanding and cooperation of the child or adolescent patient. This in turn will allow radiation therapy without sedation or anesthesia even in small children. In this report we describe the theoretical background and practical management of the psychological support of small children during the time of radiation therapy.

Adaptation, Psychological↗
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[Establishment of a uniform common data set for pediatric oncology. Applied Informatics Study Group of the GPOH (Society of Pediatric Oncology and Hematology)].

Large multicenter trials have made a major contribution to the improvement of treatment results in childhood malignancies. Coordination and central documentation ensure the quality of treatment and permit clinical and scientific investigations. This kind of cooperation requires a vast amount of documentation, which by itself has become a critical factor in answering important medical questions. The problems result from non-standardized documentation systems in different studies, from insufficient integration of clinical work and documentation and from a lack of application of modern computer based data management systems. The working group "Applied Informatics" of the German "Gesellschaft für Pädiatrische Onkologie und Hämatologie (GPOH)" has started a project to create an uniform basic data set for the German pediatric oncology group. Relevant initial diagnostic data, information about planned and realized treatment as well as data concerning negative event had to be standardized. A minimal common data set with a substantially reduced documentation, which is applicable for all patients and trials, would have failed to fulfil the clinical as well as the research needs. The data set presented here is a detailed information structure introduced as a basic tool for the improvement of data management in the German pediatric oncology group. This first version of the basic data set will need further development, since some of the problems still need to be resolved and the requirements for such data pools are changing. Based on this data set new computer software and clinical information systems have to be developed to enable documentation and processing of all clinical and study related data.

Child↗
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Pharmacokinetics and clinical efficacy of cyclosporine treatment of dogs with steroid-refractory inflammatory bowel disease.

The usual treatment of dogs with inflammatory bowel disease (IBD) consists of administration of immunosuppressive doses of steroids. However, some dogs are refractory to steroid treatment and pose a significant challenge to the veterinarian. Because cyclosporine A (cyA) has been shown to be effective in steroid-resistant IBD in humans, the purpose of this study was to investigate the pharmacokinetics and clinical efficacy of PO cyA treatment in dogs with steroid-refractory IBD (n = 14). All dogs were treated with cyA 5 mg/kg PO q24h for a period of 10 weeks. A clinical activity score was assigned to assess severity of clinical signs before and after treatment. The total number of infiltrating lymphocytes and T cells in duodenal biopsies were assessed before and after treatment in 9 dogs. In addition, serum concentration of cyA was measured in 8 dogs over a 24-hour period. Pharmacokinetic profiles in dogs with IBD were similar to those of healthy dogs. Improvement of clinical signs was observed in 12 of 14 dogs with IBD. Median clinical activity score after treatment with cyA was significantly reduced from a median score of 9 to a median score of 5 (P = 0.001). T cell numbers in duodenal biopsies were significantly decreased after treatment from a median +/- 95% range in the villous region of 28 (19-30) cells/10,000 microm2 before versus 7 (0-10)/10,000 microm2 after treatment, P = 0.01; and from a median +/- 95% range number in the crypt region of 15 (6-23) cells/10,000 microm2 before versus 4 (0-9)/10,000 microm2 after treatment, P = 0.02, implying T cell lysis as a possible mechanism of action. In conclusion, based on this small study, cyA appears to be an effective alternative drug in dogs with IBD that are refractory to immunosuppressive doses of steroids.

Adrenal Cortex Hormones↗