A Multidisciplinary Preoperative Teaching Session for Women Awaiting Breast Cancer Surgery: A Quality Improvement Initiative

Purpose:

Most of the breast cancer diagnoses are recommended for breast surgery. Unfortunately, many patients report preoperative anxiety, which can affect postoperative recovery. Preoperative teaching sessions have been shown to reduce anxiety and improve recovery for the patients with breast cancer. To better support the patients at our cancer center, a multidisciplinary preoperative teaching session was developed and delivered as a quality improvement initiative.

Methods:

Participants scheduled for breast surgery were invited to attend a group-delivered preoperative teaching session, either for breast-conserving surgery or mastectomy. The sessions were presented by a nurse, occupational therapist, and physiotherapist. Data were collected through a researcher-developed 2-item questionnaire administered before and after sessions to compare self-reported anxiety and knowledge levels, along with qualitative feedback.

Results:

A total of 94 participants attended the preoperative sessions, piloted over a year. The majority were scheduled for breast-conserving surgery. Wilcoxon signed rank tests showed that after session, self-reported levels of anxiety decreased, whereas levels of knowledge increased. Most participants found the session to be very helpful and would recommend it to other patients/families awaiting surgery.

Conclusions:

Patients awaiting surgery for breast cancer may be better supported through a multidisciplinary group teaching session by decreasing anxiety and improving knowledge related to the procedure. Future directions could explore the effect of specific session elements on anxiety, knowledge, and postoperative complications using psychometrically sound instruments and additional time points.

Implications for cancer survivors:

Standardization of these preoperative teaching sessions may enhance breast cancer care, reduce postoperative complications, and improve patient recovery.

E-health tools in oncology nursing: Perceptions of nurses and contributions to patient care and advanced practice

As oncology nurses confront a rapidly evolving field with increased workplace pressure, the integration of evidence-based connected health platforms within practice presents promise. This study explores nurses' perceptions regarding the utility of e-health tools, with a focus on the Oncology Interactive Navigator (OIN^TM), as a potential contributor to their practice and interactions with patients. Focus groups with oncology nurses were conducted at two time points: prior to exposure to the OIN^TM (T1, n=8) and four weeks post unrestricted tool access (T2, n=7). Using qualitative constant comparison analysis, three themes emerged: (1) Key factors driving e-health use are multidimensional and evolving; (2) Dual role of e-health in meeting patient needs and supporting practice; (3) E-health as a catalyst for professional development and networking. E-health is appealing to oncology nurses, as it serves to advance practice and support patient care. Future research should explore best practices for optimal clinical implementation among all stakeholders involved.

Bcl-2-modifying factor induces renal proximal tubular cell apoptosis in diabetic mice

This study investigated the mechanisms underlying tubular apoptosis in diabetes by identifying proapoptotic genes that are differentially upregulated by reactive oxygen species in renal proximal tubular cells (RPTCs) in models of diabetes. Total RNAs isolated from renal proximal tubules (RPTs) of 20-week-old heterozygous db/m+, db/db, and db/db catalase (CAT)-transgenic (Tg) mice were used for DNA chip microarray analysis. Real-time quantitative PCR assays, immunohistochemistry, and mice rendered diabetic with streptozotocin were used to validate the proapoptotic gene expression in RPTs. Cultured rat RPTCs were used to confirm the apoptotic activity and regulation of proapoptotic gene expression. Additionally, studies in kidney tissues from patients with and without diabetes were used to confirm enhanced proapoptotic gene expression in RPTs. Bcl-2-modifying factor (Bmf) was differentially upregulated (P<0.01) in RPTs of db/db mice compared with db/m+ and db/db CAT-Tg mice and in RPTs of streptozotocin-induced diabetic mice in which insulin reversed this finding. In vitro, Bmf cDNA overexpression in rat RPTCs coimmunoprecipated with Bcl-2, enhanced caspase-3 activity, and promoted apoptosis. High glucose (25 mmol/L) induced Bmf mRNA expression in RPTCs, whereas rotenone, catalase, diphenylene iodinium, and apocynin decreased it. Knockdown of Bmf with small interfering RNA reduced high glucose-induced apoptosis in RPTCs. More important, enhanced Bmf expression was detected in RPTs of kidneys from patients with diabetes. These data demonstrate differential upregulation of Bmf in diabetic RPTs and suggest a potential role for Bmf in regulating RPTC apoptosis and tubular atrophy in diabetes.