Publications by authors named "Kah Poh Loh"

Background: Older adults with cancer are vulnerable to declines in muscle performance (e.g., strength, speed, duration of muscular contraction), which are associated with worse cancer-related outcomes.

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Purpose: We previously demonstrated that early completion of portable medical orders, known as Medical Orders for Life-Sustaining Treatment (MOLST), was associated with lower-intensity care at the end of life (EOL) for patients with acute myeloid leukemia (AML) and myelodysplastic syndromes (MDS). The purpose of this study was to investigate the impact of a MOLST form completed before hospitalization on the cost of inpatient care during the last 30 days of life for patients with AML and MDS.

Methods: We conducted a retrospective study of 271 adult patients with a diagnosis of AML or MDS who died between January 1, 2014, and December 31, 2019, and received care for their hematologic malignancy at the University of Rochester Medical Center (URMC).

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Despite promising advances leading to improved survival, many patients with hematologic malignancies end up dying from their underlying disease. Their end-of-life (EOL) care experience is often marked by worsening symptoms, late conversations about patient values, increased healthcare utilization, and infrequent involvement of palliative care and hospice services. There are several challenges to the delivery of high-quality EOL care that span across disease, patient, clinician, and system levels.

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Objective: Most older adults in the United States (U.S.) prefer to remain in their current housing as they age, but difficulty with mobility (e.

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Article Synopsis
  • * New treatment options are emerging; however, determining which are safe and effective for older patients, especially in cases of relapse, remains complicated and requires careful assessments.
  • * The article outlines strategies for managing older adults with relapsed DLBCL, including advanced therapies like CAR-T cell therapy and other innovative treatments tailored for this age group.
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Purpose: Chemotherapy-induced peripheral neurotoxicity (CIPN) is a prevalent, dose-limiting, tough-to-treat toxicity involving numbness, tingling, and pain in the extremities with enigmatic pathophysiology. This randomized controlled pilot study explored the feasibility and preliminary efficacy of exercise during chemotherapy on CIPN and the role of the interoceptive brain system, which processes bodily sensations.

Methods: Nineteen patients (65 ± 11 years old, 52% women; cancer type: breast, gastrointestinal, multiple myeloma) starting neurotoxic chemotherapy were randomized to 12 weeks of exercise (home-based, individually tailored, moderate intensity, progressive walking, and resistance training) or active control (nutrition education).

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Understanding the experiences of community oncology practices in recruiting informal (unpaid/family) caregivers into research studies can inform strategies to improve caregiver enrollment. We used data from the 2022 National Cancer Institute Community Oncology Research Program (NCORP) Landscape Assessment to describe the experience of recruiting informal caregivers for research studies in community oncology practices. Among 258 practice groups, only one-third (30%, 78/258) reported prior experience recruiting informal caregivers for research studies.

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Introduction: Supporting older adults with advanced cancer to better understand their disease and its prognosis is important for shared decision-making. Social support is a potentially modifiable factor that may influence disease understanding. In this study, we examined the associations of quantity and quality of social support with patients' beliefs about the curability of their advanced cancer.

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Article Synopsis
  • Lifestyle interventions, like diet and exercise, can improve physical function in younger cancer survivors (<60 years), but their effects on older survivors (≥60 years) are less understood.
  • This scoping review analyzed existing research on diet and exercise's impact on physical function in older cancer survivors, reviewing 49 relevant studies out of nearly 20,000 articles.
  • While most studies showed that these interventions helped maintain or boost physical function, the review highlighted gaps in research, such as the need for more focused trials on older survivors, particularly regarding diet and exercise combined.
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Older adults with cancer heterogeneously experience health care, treatment, and symptoms. Geriatric assessment (GA) offers a comprehensive evaluation of an older individual's health status and can predict cancer-related outcomes in individuals with solid tumors and those with hematologic malignancies. In the last decade, randomized controlled trials have demonstrated the benefits of GA and GA management (GAM), which uses GA information to provide tailored intervention strategies to address GA impairments (e.

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Background: Chemotherapy adversely affects physical well-being and inflammation may be related to changes in physical well-being. We evaluated the association of systemic inflammation with changes in physical well-being.

Methods: In a prospective study of 580 patients with stages I-III breast cancer we assessed immune cell counts, neutrophil:lymphocyte ratio (NLR), lymphocyte:monocyte ratio (LMR), and platelet:lymphocyte ratio (PLR) within 7 days before chemotherapy (pre-chemotherapy).

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Addressing ageism in clinical practice & research: #awareness #education #language and #geriassessment.

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Background: Serious illness conversations may help patients avoid unwanted treatments. We previously piloted the telehealth Serious Illness Care Program (SICP) for older adults with acute myeloid leukemia and myelodysplastic syndrome.

Objective: In this study, we aimed to understand the experience of the telehealth SICP from the clinician's perspective.

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Background: Nutritional impairment is associated with treatment toxicity and worse overall survival in patients with cancer. We aimed to (1) evaluate the association of nutritional impairment with psychological health and quality of life (QOL) and (2) examine which measures of nutrition had the strongest association with psychological health and QOL among older adults receiving cancer treatment with palliative intent.

Methods: This secondary analysis was performed on baseline data from a nationwide cluster randomized clinical trial (ClinicalTrials.

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Precision medicine presents an opportunity to use novel, data-driven strategies to improve patient care. The field of precision medicine has undergone many advancements over the past few years. It has moved beyond incorporation of individualized genetic risk into medical decision-making to include multiple other factors such as unique social, demographic, behavioral, and clinical characteristics.

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Article Synopsis
  • Older adults with acute myeloid leukemia (AML) value their time spent at home compared to time spent in hospitals, influencing their treatment choices.
  • A study analyzed home time among patients aged 66 and older with AML, comparing those treated with anthracycline-based chemotherapy and hypomethylating agents (HMAs).
  • Results showed that while patients receiving HMAs had a shorter median survival, they enjoyed more days at home—averaging 222 days compared to 189 days for those on anthracyclines—highlighting the importance of home time in treatment decisions.
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Article Synopsis
  • The study explores prognostic awareness in older adults with cancer, highlighting its importance in aligning care with patient goals and identifying those who may need support to improve their understanding of their prognosis.
  • Conducted at a geriatric oncology clinic, the research analyzed responses from 257 elderly patients who estimated their life expectancy, revealing that 62% had poor prognostic awareness, with many underestimating their longevity.
  • Factors linked to poor prognostic awareness included demographic characteristics and aging-related issues, and the study found that only 49% of patients were open to discussing their prognosis, indicating a need for improved communication and intervention.
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Purpose Of Review: Family/unpaid caregivers play an important role in cancer care. This review aims to summarize caregiver communication experiences with healthcare professionals (HCPs).

Recent Findings: The Caregiver-Centered Communication model defines five core functions that HCPs should achieve when interacting with caregivers, including fostering relationships, exchanging information, recognizing and responding to caregiver emotions, aiding in decision making, and assisting in patient care management.

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Purpose: Routine collection of sexual orientation (SO) and gender identity (GI; collectively SOGI) in cancer clinics advances cancer care equity.

Methods: In 2022, NCI Community Oncology Research Program (NCORP) practice groups were asked about routine collection of SOGI data in the electronic health record. The proportions of practice groups reporting collection of SO and/or GI data were calculated, and practice group characteristics were assessed for associations.

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Purpose: To update the ASCO guideline on the management of cancer-related fatigue (CRF) in adult survivors of cancer.

Methods: A multidisciplinary panel of medical oncology, geriatric oncology, internal medicine, psychology, psychiatry, exercise oncology, integrative medicine, behavioral oncology, nursing, and advocacy experts was convened. Guideline development involved a systematic literature review of randomized controlled trials (RCTs) published in 2013-2023.

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The increasing rate of the older adult population across the world over the next 20 years along with significant developments in the treatment of oncology will require a more granular understanding of the older adult population with cancer. The ASCO Geriatric Oncology Community of Practice (COP) herein provides an outline for the field along three fundamental pillars: education, research, and implementation, inspired by ASCO's 5-Year Strategic Plan. Fundamental to improving the understanding of geriatric oncology is research that intentionally includes older adults with clinically meaningful data supported by grants across all career stages.

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Purpose: Chemotherapy-induced peripheral neurotoxicity (CIPN) is a prevalent, dose-limiting, tough-to-treat toxicity involving numbness, tingling, and pain in the extremities with enigmatic pathophysiology. This randomized controlled pilot study explored the feasibility and preliminary efficacy of exercise during chemotherapy on CIPN and the role of the interoceptive brain system, which processes bodily sensations.

Methods: Nineteen patients (65±11 years old, 52% women; cancer type: breast, gastrointestinal, multiple myeloma) starting neurotoxic chemotherapy were randomized to 12 weeks of exercise (home-based, individually tailored, moderate intensity, progressive walking and resistance training) or active control (nutrition education).

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Patients with acute myeloid leukemia (AML) often undergo physical decline leading to negative outcomes. Identification of distinct trajectories may help guide clinical decision-making and supportive care interventions. We built group-based trajectory models (GBTM) to find trajectories of change in the Functional Assessment of Cancer Therapy Physical Well-Being (FACT-PWB) subscale (up to 5 time points over 0 to 200 days of follow-up) using data from adults with newly diagnosed AML in 4 supportive care studies.

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