Publications by authors named "Peter Osborn"

Background: Ureteric stricture is a potential complication of impacted ureteric stones. This study investigates surgical and radiological factors that could predict ureteric stricture formation after ureteroscopic treatment of impacted ureteric stones.

Materials And Method: Intraoperative and radiological data for patients who underwent ureteroscopic treatment of ureteric stones impaction over a 5-year period were reviewed retrospectively.

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Developing individuals and their families benefit from a warm and supportive relationship that fosters the development of good self-regulatory skills in the child needed for a host of positive developmental outcomes. Children and parents face special challenges to self-regulation when faced with a child's chronic illness. A developmental model is presented that traces how positive parental involvement is coordinated with a child's self-regulation skills (regulation of cognition, emotion, and behavior) that are essential for positive health management.

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Objective: To identify whether changes in pubertal status and self-efficacy for diabetes management are associated with longitudinal declines in parental responsibility for diabetes, and to determine whether these factors moderate associations between declining parental responsibility and deteriorating adherence across adolescence.

Methods: Adolescents (N = 252; 53.6% females) with type 1 diabetes, mothers, and 188 fathers participated in a 2.

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Purpose: To analyze the factors associated with favorable survival in patients with inoperable colorectal lung metastases treated with percutaneous image-guided radiofrequency ablation.

Methods: Between 2002 and 2011, a total of 398 metastases were ablated in 122 patients (87 male, median age 68 years, range 29-90 years) at 256 procedures. Percutaneous CT-guided cool-tip radiofrequency ablation was performed under sedation/general anesthesia.

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Objective: To examine how adolescent disclosure to and secrecy from parents were related to parental knowledge of diabetes management behaviors, and to adolescent adherence, metabolic control, and depressive symptoms.

Methods: A total of 183 adolescents with type 1 diabetes reported on disclosure to and secrecy from parents regarding diabetes management, adherence behaviors, depressive symptoms, and perceptions of parental knowledge. Mothers and fathers reported on their own knowledge.

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Objective: To test structural models of parental involvement in type 1 diabetes and to examine associations of parental involvement with adherence and metabolic control.

Methods: Two hundred and fifty-two young adolescents (10-14 years) completed reports of adherence and parents' involvement: acceptance, independence encouragement, communication, general and diabetes-specific monitoring, frequency of help, and intrusive support. HbA(1c) values came from medical records.

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This study examined whether intrafamily discrepancies in perceptions of the adolescent's competence and independence were associated with autonomy and well-being for adolescents and parents. The ways in which mothers and fathers consistently differed from their adolescent across measures of independence and competence regarding Type 1 diabetes, a stressful context for families, were examined with the latent discrepancy model. A sample of 185 adolescents (mean age = 12.

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Objective: This study examined 1) whether the benefits of mothers' and fathers' accepting relationships with their adolescents regarding diabetes control were due to parental monitoring and 2) how parents together may provide sufficient acceptance and monitoring for diabetes management.

Research Design And Methods: Adolescents aged 10-14 years with type 1 diabetes (n = 185) and their mothers (n = 185) and fathers (n = 145) completed assessments of parental acceptance and monitoring of diabetes tasks. Adolescents completed a modified version of the Self-Care Inventory (1) to measure adherence.

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