Publications by authors named "Marlie Valencia"

Purpose: Perioperative ostomy education is essential for patients to develop skills and comfort with self-care at home with a new ostomy, but shortened hospital length of stay (LOS) reduces time for postoperative education for patients. This study explored the initial experiences and care needs of patients who have undergone creation of a new ostomy during their transition from hospital to home.

Design: Qualitative interpretive description using latent content analysis.

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Background: Incidence of venous thromboembolism (VTE) following discharge for abdominal cancer surgery is uncertain.

Methods: We searched MEDLINE and Embase for studies evaluating the incidence of VTE at 3 months from surgery. Studies indicating use of post-hospital VTE prophylaxis were excluded.

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Background: Perioperative carbohydrate loading, increased protein intake, and immunonutrition may decrease postoperative complications. Studies on the topic have led to controversial results.

Methods: We searched Medline, EMBASE, and CENTRAL up to August 2018 for randomized trials comparing the effect of perioperative nutritional supplements (intervention) versus control on postoperative complications in patients undergoing gastrointestinal cancer surgery.

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Background: Adjuvant therapy for early-stage colorectal cancer improves survival. Biologic agents have shown promise as adjuncts to chemotherapy in metastatic colon cancer, but the effect on earlier stage cancer remains unclear.

Materials And Methods: We conducted a systematic review and meta-analysis of the additive effect of biologic agents to adjuvant chemotherapy on survival in colorectal cancer (all comers and subpopulations defined by microsatellite instability, BRAF and KRAS status, and stage).

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Background: Surgical resection provides the best opportunity for cure for metastatic colorectal cancer. Whether addition of a biologic agent to chemotherapy improves the rate of conversion from unresectable to resectable disease remains uncertain. We carried out a systematic review of the literature and meta-analysis to define the impact of biologic agents on resection.

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Background: Pediatric brain tumors are the most common solid tumors in children. Advances in understanding the hallmarks of cancer biology and novel therapies have led to an increasing number of survivors of childhood brain tumors (SCBT). However, these survivors are at an increased risk of obesity and cardiometabolic disorders that affect their quality of life and lifespan.

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Global rates of type 2 diabetes in children and adolescents have increased significantly over the past three decades. Type 2 diabetes is a relatively new disease in this age group, and there is a dearth of information about how to structure treatment programs to manage its comorbidities and complications. In this paper, we describe the design and implementation of a personalized multidisciplinary, family-centered, pediatric and adolescent type 2 diabetes program at a tertiary pediatric center in Hamilton, Ontario, Canada.

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Objectives: The aim of this study was to test the feasibility of recruitment and performance of study procedures of the Canadian Study of Determinants of Endometabolic Health in ChIlDrEn (CanDECIDE) study, which was designed to assess the determinants of endocrine and metabolic health in survivors of childhood brain tumours.

Setting: A single paediatric tertiary care centre in Hamilton, Ontario, Canada.

Participants: We included boys and girls, aged 5 years and older, who were lean (body mass index (BMI) below 85th centile for age and gender) or overweight/obese (BMI 85th centile or above for age and gender).

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