LLLeah K. Lambert

Leah K. Lambert

*This is an algorithmically generated author record based on publicly available information.

Leah K. Lambert has a total of 28 co-authors. Here are the top co-authors by number of shared publications:


Latest Publications

  • Open Access

    Nurses’ Perspectives on Cancer Care for People Who Experience Incarceration in British Columbia, Canada: Challenges and Opportunities

    by Mar’YAna Fisher, Leah K. Lambert, Olga Petrovskaya, Helen Brown, Kelli I. Stajduhar

    Cancer is the leading cause of death for Canadians. Research by Canadian scholars has highlighted that people who experience multiple and intersecting socio-economic barriers are more likely to receive a diagnosis only after cancer has become advanced. For people who experience incarceration, structural barriers to cancer treatment and care are further exacerbated. Yet, few studies in Canada have focused specifically on the provision of cancer care in provincial correctional settings. This study explored how nurses understand and navigate the delivery of cancer care to people who are incarcerated in British Columbia. Guided by Interpretive Description (ID) and informed by actor-network theory (ANT), the research aimed to generate practice-relevant insights by examining nurses’ perspectives, experiences, and the systemic factors shaping their clinical realities. Findings from this study illustrate nurses’ views that the prison's focus on security shapes how, when, and whether cancer care is delivered. Drawing on interviews with nurses, the analysis produced the following insights: 1) institutional priorities often complicated the delivery of cancer care; 2) nurses perceived systemic stigma and institutional mistrust toward patients who are incarcerated; and 3) lack of confidentiality during healthcare encounters hindered patient-centred cancer care. Despite this, nurses frequently found ways to navigate the professional tensions arising from dual responsibilities to patient care and incarceration. These insights show how cancer care is often contingent on nurses’ ability to navigate systemic constraints and relational barriers, underscoring the need for integrated, trauma-informed, and equity-oriented approaches that support continuity of care across correctional and healthcare systems.

    • 1 May 2021
      • Vol. 31  (2) , 221-227

    It’s not an easy fix: Adherence to adjuvant endocrine therapy after breast cancer

    by Leah K. Lambert, Lynda G. Balneaves, A. Fuchsia Howard

    Adjuvant endocrine therapy (AET) is a highly efficacious treatment that significantly reduces breast cancer recurrence and mortality for women with hormone-receptor positive breast cancer. Yet, many women do not adhere to prescribed AET. The overarching aim of this research was to gain a better understanding of why a significant number of women diagnosed with breast cancer have suboptimal adherence to AET. A mixed-methods approach was used to explore the personal, social, and structural factors influencing breast cancer survivors’ AET adherence, including: (1) an integrative review of patient-reported factors associated with AET adherence; and (2) interviews with breast cancer survivors prescribed AET. In this paper, we summarize and discuss the key contributions of both phases of this research, implication for clinical practice, and how we might leverage the expertise of nurses in practicing to full scope to address the complex needs of breast cancer survivors prescribed AET.

    • 1 May 2021
      • Vol. 31  (2) , 228-234

    Complexité de l’adhésion à l’endocrinothérapie adjuvante après un cancer du sein

    by Leah K. Lambert, Lynda G. Balneaves, A. Fuchsia Howard

    Chez les femmes atteintes d’un cancer du sein à récepteurs hormonaux positifs, l’endocrinothérapie adjuvante est très efficace pour réduire le risque de récidive et de mortalité. Pourtant, ce ne sont pas toutes les femmes qui se conforment au traitement. L’objectif principal de cette recherche était de mieux comprendre pourquoi de nombreuses femmes ayant reçu un diagnostic de cancer du sein n’adhèrent pas au traitement adjuvant. Une approche méthodologique mixte a été utilisée afin d’explorer les facteurs personnels, sociaux et structurels qui influencent l’adhésion à l’endocrinothérapie adjuvante chez les survivantes du cancer du sein. L’approche comprend: 1) une revue intégrative des facteurs mentionnés par les patientes pour expliquer l’adhésion au traitement endocrinien; et 2) des entretiens avec des survivantes du cancer du sein à qui on a prescrit le traitement adjuvant. Le présent article résume et présente les principales contributions des deux phases de cette recherche, les implications pour la pratique clinique et la manière dont nous pourrons tirer parti de l’expertise des infirmières en les amenant à exercer pleinement leur pratique pour répondre aux besoins complexes des survivantes du cancer du sein à qui l’on prescrit l’endocrinothérapie adjuvante.

  • Open Access

    Healthcare Provider Perspectives on Adherence to Adjuvant Endocrine Therapy after Breast Cancer

    by Leah K. Lambert, Lynda G. Balneaves, A. Fuchsia Howard, Stephen L. K. Chia, Carolyn C. Gotay

    Adherence to adjuvant endocrine therapy (AET) for breast cancer is suboptimal. The purpose of this study was to: (1) explore the experiences and perspectives of healthcare providers (HCPs) in providing care to breast cancer survivors prescribed AET, (2) identify how social and structural factors influence the provision of AET-related care, and (3) ascertain HCP recommendations for optimizing AET adherence and related care. Individual, in-depth interviews were conducted with 14 HCPs using an interpretive descriptive approach to inquiry and the theoretical lens of relational autonomy. Data was analyzed using thematic and constant comparative techniques. Healthcare providers focused on four main components of AET-related care: (1) the importance of having careful conversations about AET, (2) difficulties in navigating transitions in care, (3) symptom management as a big part of their role, and (4) dealing with AET discontinuation. Recommendations to improve AET adherence focused on developing sustainable and efficient models of delivering high-quality care to women on AET. Healthcare providers play a pivotal role educating women about AET and supporting their adherence to therapy. Sustainable healthcare system innovations and new models of care that address current system gaps are needed to enhance survivorship care, AET adherence, and ultimately, reduce cancer recurrence and mortality.


    • 1 October 2020
      • Vol. 30  (4) , 321-326

    Improving the outcomes for cancer survivors in Canada: An interactive approach to competency development using the newly released CANO/ACIO Survivorship Manual.

    by Linda Watson, Leah Lambert, Kim Chapman, Margaret I. Fitch

    CANO/ACIO has long recognized the important role oncology nurses play in improving outcomes for cancer survivors. To ensure oncology nurses have easy access to the updated evidence, as a basis for their practice, CANO/ACIO undertook the important work of updating the CANO/ACIO self-learning modules on survivorship and creating several new ones. This article highlights the current gaps in care experienced by cancer survivors in the months and years after their cancer treatments are completed and the important contributions that nurses can have in improving the quality of survivorship care. It also provides an interactive approach to competency development using the newly revised and rereleased Pan-Canadian Survivorship Manual.


  • Open Access

    Building and sustaining a postgraduate student network: The experience of oncology nurses in Canada

    by Jacqueline Galica, Karine Bilodeau, Fay Strohschein, Tracy L. Powell, Leah K. Lambert, Tracy L.O. Truant

    Building and sustaining a postgraduate student network: The experience of oncology nurses in Canada


  • Open Access

    Understanding adjuvant endocrine therapy persistence in breast Cancer survivors

    by Leah K. Lambert, Lynda G. Balneaves, A. Fuchsia Howard, Stephen K. Chia, Carolyn C. Gotay

    Adjuvant endocrine therapy (AET) significantly decreases the risk of breast cancer recurrence and mortality. Notwithstanding the demonstrated efficacy of AET, 31–73% of breast cancer survivors do not persist with AET. The purpose of this study was to explore breast cancer survivors’ experiences and perspectives of persisting with AET and to identify the psychosocial and healthcare system factors that influence AET persistence. Informed by interpretive descriptive methodology and relational autonomy theory, individual interviews were conducted with 22 women diagnosed with early-stage breast cancer who had been prescribed AET. These participants also completed a demographic form and a survey that assessed their perceived risk of recurrence. Interviews were analysed using inductive thematic and constant comparative analysis to iteratively compare data and develop conceptualizations of the relationships among data. Descriptive statistics were used to summarize the quantitative data. The personal, social, and structural factors found to influence AET persistence included AET side effects, perception of breast cancer recurrence risk, medication and necessity beliefs, social support, the patient-provider relationship, and the continuity and frequency of follow-up care. For most women, over time, the decision-making process around AET persistence became a balancing act between quality of life and quantity of life. The interplay between the personal, social, and structural factors was complex and the weight women placed on some factors over others influenced their AET persistence or non-persistence. Expanding our understanding of the factors affecting breast cancer survivors’ AET persistence from their perspective is the first step in developing efficacious, patient-centered interventions aimed at improving AET persistence. In order to improve AET persistence, enhanced symptom management is required, as well as the development of supportive care strategies that acknowledge the values and beliefs held by breast cancer survivors while reinforcing the benefits of AET, and addressing women’s reasons for non-persistence. Improved continuity of health care and patient-healthcare provider communication across oncology and primary care settings is also required. The development and evaluation of supportive care strategies that address the challenges associated with AET experienced by breast cancer survivors hold the potential to increase both women’s quality and quantity of life.


  • Patient-reported factors associated with adherence to adjuvant endocrine therapy after breast cancer: an integrative review

    by Leah K. Lambert, Lynda G. Balneaves, A. Fuchsia Howard, Carolyn C. Gotay

    Adjuvant endocrine therapy (AET) significantly reduces recurrence and mortality in women with breast cancer (BrCa). Despite the efficacy of AET in improving BrCa outcomes, up to 50% of women do not adhere to prescribed AET regimens. While numerous demographic and clinical predictors influence adherence and persistence, few studies have identified the patient-reported factors that influence AET adherence and persistence. The aim was to examine the patient-reported personal, social, and structural factors influencing BrCa survivors' adherence and persistence with AET. An integrative review was undertaken wherein PubMed, Medline, CINAHL, Embase, and PsycINFO databases were searched using keyword descriptors and database subject headings. Inclusion criteria included quantitative or qualitative peer-reviewed studies written in English that assessed AET adherence and/or persistence through objective measurement or self-report and included patient-reported factors found to influence adherence and/or persistence. The data extracted from eligible studies were entered into a matrix, and systematically compared and iteratively analyzed using relational autonomy as an organizing theoretical framework. A total of 43 manuscripts (9 qualitative and 34 quantitative) were reviewed. Several personal, social, and structural factors were identified that influenced AET adherence and persistence, including side effects, necessity beliefs, self-efficacy, the patient-healthcare provider relationship, social support, and continuity of follow-up care. An increasing number of studies have focused on identifying the patient-reported factors that influence AET adherence and persistence. This review highlights important personal, social, and structural factors that act as facilitators and barriers in adhering to and persisting with long-term AET. Acknowledging and addressing these factors is key to providing women with the care needed to improve suboptimal adherence and persistence.


    • 1 February 2017
      • Vol. 27  (1) , 107-110

    Nurse practitioner engagement in research.

    by Leah K Lambert, Laura M Housden


    • 1 February 2017
      • Vol. 27  (1) , 111-114

    [Not Available].

    by Leah K Lambert, Laura M Housden