Management of Malignant Bowel Obstruction: An Innovative Proactive Outpatient Nurse-Led Model of Care for Patients With Advanced Gynecologic Cancer.

BACKGROUND: Malignant bowel obstruction (MBO) in patients with advanced gynecologic cancer (GyCa) can negatively impact clinical outcomes and quality of life. Oncology nurses can support these patients with adequate tools/processes. PROBLEM: Patients with GyCa with/at risk of MBO endure frequent emergency or hospital admissions, impacting patient care. APPROACH: Optimizing oncology nurses' role to improve care for patients with GyCa with/at risk of MBO, the gynecology oncology interprofessional team collaborated to develop a proactive outpatient nurse-led MBO model of care (MOC). OUTCOMES: The MBO MOC involves a risk-based algorithm engaging interdisciplinary care, utilizing standardized tools, risk-based assessment, management, and education for patients and nurses. The MOC has improved patient-reported confidence level of bowel self-management and decreased hospitalization. Following education, nurses demonstrated increased knowledge in MBO management. CONCLUSIONS: An outpatient nurse-led MBO MOC can improve patient care and may be extended to other cancer centers, fostering collaboration and best practice.

Evaluating the effect of a group pre-treatment chemotherapy psycho-education session for chemotherapy-naive gynecologic cancer patients and their caregivers.

OBJECTIVE: The objective was to evaluate the effects of a pre-chemotherapy education class on chemotherapy-naïve patients diagnosed with gynecologic cancer and their informal caregivers. METHODS: A prospective cohort study was conducted at a cancer centre in Toronto, Canada. All women diagnosed with gynecologic cancer, who were scheduled to receive chemotherapy treatment, and their caregivers were invited to attend the GyneChemo class, newly introduced as the centre's standard of care. Consenting attendees were asked to complete pre-and post-class survey measures assessing anxiety, self-efficacy, information needs, preparedness to begin chemotherapy treatment, and satisfaction with the class. RESULTS: Between September 2014 to September 2016, 642 individuals attended the GyneChemo class. 75 patients and 64 caregivers completed both pre- and post-class measures. Over 80% of participants agreed that the class was beneficial, specific to their needs, and administered in an appropriate setting. Significant increases in patient and caregiver self-efficacy (p < 0.001) and preparedness to begin chemotherapy treatment (p < 0.001) were found following class completion. Significant differences in patient's anxiety scores were found, with patients who reported an annual household income of <$25,000 experiencing increased anxiety (MD = +5.33) and patients reporting an income of $25,000-$75,000 reporting decreased anxiety (MD = -4.75) following class completion (p = 0.034). No significant difference in the average pre-post caregiver anxiety score (p = 0.207) was found. CONCLUSION: This educational model provides patients and informal caregivers with information specific to their chemotherapy regimen and disease site. Integrating pre-treatment education into cancer care has the potential to improve the survivorship experience by increasing self-efficacy, treatment preparedness, and psychological well-being.

Optimizing the Care of Malignant Bowel Obstruction in Patients With Advanced Gynecologic Cancer.

PURPOSE: Malignant bowel obstruction (MBO) is a common and distressing complication in women with advanced gynecologic cancer. A pilot, interprofessional MBO program was launched in 2016 at a large Canadian tertiary cancer center to integrate these patients' complex care needs across multiple disciplines and support women with MBO. METHOD: Retrospective analysis to evaluate the outcomes of women with advanced gynecologic cancer who were admitted to hospital because of MBO, before (2014 to 2016: baseline group) and after (2016 to 2018) implementation of the MBO program. RESULTS: Of the 169 women evaluated, 106 and 63 were in the baseline group and MBO program group, respectively. Most had ovarian cancer (n = 124; 73%) and had small-bowel obstruction (n = 131; 78%). There was a significantly shorter cumulative hospital length of stay (LOSsum) within the first 60 days of MBO diagnosis in the MBO program group compared with the baseline group (13 v 22 days, respectively; adjusted P = .006). The median overall survival for women treated in the MBO program was also significantly longer compared with the baseline group (243 v 99 days, respectively; adjusted P = .002). Using the interprofessional MBO care platform, a greater proportion of patients received palliative chemotherapy (83% v 56%) and less surgery (11% v 21%) in the MBO program group than in the baseline group, respectively. A subgroup of women (n = 11) received total parenteral nutrition for longer than 6 months. CONCLUSION: Implementation of a comprehensive, interprofessional MBO program significantly affects patient care and may improve outcomes. Unique to this MBO program is an integrated outpatient model of care and education that empowers patients to recognize MBO symptoms for early intervention.

Malignant Bowel Obstruction in Advanced Gynecologic Cancers: An Updated Review from a Multidisciplinary Perspective.

Malignant bowel obstruction (MBO) is a major complication in women with advanced gynecologic cancers which imposes a significant burden on patients, caregivers, and healthcare systems. Symptoms of MBO are challenging to palliate and result in progressive decompensation of already vulnerable patients with limited therapeutic options and a short prognosis. However, there is a paucity of guidelines or innovative approaches to improve the care of women who develop MBO. MBO is a complex clinical situation that requires a multidisciplinary approach to ensure the appropriate treatment modality and interprofessional care to optimally manage these patients. This review summarizes the current literature on the different approaches targeting MBO management including surgical intervention, chemotherapy, total parenteral nutrition, and pharmacological treatment. In addition, the impact of MBO management on patients' quality of life (QOL) is examined. This article focuses on the challenges in developing evidence-based treatment guidelines for MBO and barriers in clinical trial design for MBO and proposes strategies to advance the MBO management. Collaboration is essential to design studies that may improve the overall care and quality of life for these patients. Prospective data are needed to inform clinical practice, establish a new benchmark for evidence-based MBO management, and better understand the biology of MBO.

Evaluation of pandemic H1N1 (2009) influenza vaccine in adults with solid tumor and hematological malignancies on active systemic treatment.

BACKGROUND: Over 85% of healthy individuals vaccinated with the pandemic H1N1 (pH1N1) vaccine achieve seroprotection. OBJECTIVES: We evaluated the safety and immunogenicity of pH1N1 vaccine in patients undergoing chemotherapy for hematological and solid tumor malignancies. STUDY DESIGN: Adult patients, receiving chemotherapy undergoing pH1N1 vaccination at our institution had blood samples drawn for CBC (baseline only) and serology prior to and ≥ 21 days post vaccination. HAI antibody testing was performed for pH1N1 (A/California/7/2009 strain) and seasonal H1 (A/Brisbane/59/07 strain). Seroprotection was defined as a pH1N1 antibody titre ≥ 1:40 and seroconversion as an antibody titre >4 × baseline. Patients completed a symptom diary card. RESULTS: Paired samples were available for 46 patients (20 solid tumor, 26 hematological), median age 56 (range 23-76) years. The seroprotective rate post-vaccination for solid tumors was 50% compared to 27% for hematological malignancy (p=0.11), respective seroconversion rates were 45% and 19% (p=0.06). In patients with solid tumors vaccination mid cycle resulted in the highest pH1N1 titres, although timing and blood count were not associated with seroconversion or seroprotection. For hematological patients, a normal leukocyte count and vaccination at the beginning of a cycle were associated with higher rates of seroconversion (p ≤ 0.05). Addition of rituximab to chemotherapy resulted in a failure to seroconvert (p=0.05). Vaccination was well tolerated by all patients. CONCLUSIONS: Although well tolerated, the seroprotection rate following pH1N1 vaccination is lower than that would be expected. Further investigation into immunization strategies in patients receiving chemotherapy is required.