Exocrine pancreatic insufficiency after partial pancreatectomy: impact on primary healthcare utilization and expenditures

INTRODUCTION

We sought to characterize the impact of exocrine pancreatic insufficiency (EPI) on primary healthcare utilization and expenditures following partial pancreatectomy (PP).

METHODS

Patients who underwent PP between 2004 and 2019 were identified using SEER-Medicare. Patients who developed EPI within 6 months following surgery were included in the EPI cohort and were followed for 1-year post-surgery. Differences in post-surgery PCP visit frequency and healthcare expenditures within 1-year were evaluated.

RESULTS

Among 1119 patients, median age was 74 years (IQR: 69-78), about one-half were female (52.5%), and the majority were White (85.2%). Following PP, 22.4% of patients developed EPI. Patients with EPI were more likely to be concomitantly diagnosed with diabetes following PP (EPI: 11.6% vs. no EPI: 3.7%; p < 0.001). On multivariable analyses, EPI was associated with increased PCP visits (Ref. No EPI; percent difference [%diff]: 29.62, 95%CI 15.15-45.90) and higher healthcare costs (Ref. No EPI; total postoperative expenditure: %diff 37.01, 95%CI 12.89-66.29; p < 0.01) within 1-year following PP.

CONCLUSION

Roughly 1 in 4 patients experienced EPI after PP. EPI was associated with increased PCP utilization and higher healthcare expenditures.

Managing medications for patients with cancer and chronic conditions: It's time for collaboration between primary care and oncology pharmacists

OBJECTIVE

To provide a rationale for a collaborative care model involving oncology and primary care pharmacists to improve the coordination of care of medications for cancer patients with multiple chronic conditions.

DATA SOURCES

A review of selected literature and the authors' own research was used. Studies illustrating the gaps in care for medications and pharmacists' roles in oncology and primary care settings from PubMed were reviewed.

DATA SUMMARY

There has been a substantial increase in the development and utilization of oral anticancer agents (OAAs). Although OAAs offer convenience and flexibility, they also introduce challenges related to medication adherence, monitoring, and managing side effects. Up to 17.5% of patients experience moderate to severe symptoms from OAAs and about 30% report less than excellent medication adherence. Further, studies showed that 30% to 53% of adult cancer patients have at least one chronic condition that complicates their treatment plan due to the need for medications, increasing the risk of drug interactions, side effects, and non-adherence. The Primary Care Oncology Model (PCOM) incorporates both primary care and oncology pharmacists with comprehensive medication review and patient-reported outcome measure, respectively, to enhance medication appropriateness and effectiveness, and improve overall patient experience.

CONCLUSION

Implementing PCOM may improve the medication management of patients taking OAAs for active cancer treatment and chronic medications for their multiple chronic conditions. This collaborative approach can transform patient care by leveraging the expertise of both primary care and oncology pharmacists.

Primary Care Use and 90-Day Mortality Among Older Adults Undergoing Cancer Surgery

Importance

Multimorbidity and postoperative clinical decompensation are common among older surgical patients with cancer, highlighting the importance of primary care to optimize survival. Little is known about the association between primary care use and survivorship among older adults (aged ≥65 years) undergoing cancer surgery.

Objective

To examine primary care use among older surgical patients with cancer and its association with mortality.

Design, Setting, and Participants

In this retrospective cohort study, data were abstracted from the electronic health record of a single health care system for older adults undergoing cancer surgery between January 1, 2017, and December 31, 2019. There were 3 tiers of stratification: (1) patients who had a primary care practitioner (PCP) (physician, nurse practitioner, or physician assistant) vs no PCP, (2) those who had a PCP and underwent surgery in the same health system (unfragmented care) vs not (fragmented care), and (3) those who had a primary care visit within 90 postoperative days vs not. Data were analyzed between August 2023 and January 2024.

Exposure

Primary care use after surgery for colorectal, head and neck, prostate, ovarian, pancreatic, breast, liver, renal cell, non-small cell lung, endometrial, gastric, or esophageal cancer.

Main Outcomes and Measures

Postoperative 90-day mortality was analyzed using inverse propensity weighted Kaplan-Meier curves, with log-rank tests adjusted for propensity scores.

Results

The study included 2566 older adults (mean [SEM] age, 72.9 [0.1] years; 1321 men [51.5%]). Although 2404 patients (93.7%) had health insurance coverage, 743 (28.9%) had no PCP at the time of surgery. Compared with the PCP group, the no-PCP group had a higher 90-day postoperative mortality rate (2.0% vs 3.6%, respectively; adjusted P = .03). For the 823 patients with unfragmented care, 400 (48.6%) had a primary care visit within 90 postoperative days (median time to visit, 34 days; IQR, 20-57 days). Patients who had a postoperative primary care visit were more likely to be older, have a higher comorbidity burden, have an emergency department visit, and be readmitted. However, they had a significantly lower 90-day postoperative mortality rate than those who did not have a primary care visit (0.3% vs 3.3%, respectively; adjusted P = .001).

Conclusions and Relevance

These findings suggest that follow-up with primary care within 90 days after cancer surgery is associated with improved survivorship among older adults.

Health Care Contact Days Among Older Cancer Survivors

PURPOSE

Health care contact days-days spent receiving health care outside the home-represent an intuitive, practical, and person-centered measure of time consumed by health care.

METHODS

We linked 2019 Medicare Current Beneficiary Survey and traditional Medicare claims data for community-dwelling older adults with a history of cancer. We identified contact days (ie, spent in a hospital, emergency department, skilled nursing facility, or inpatient hospice or receiving ambulatory care including an office visit, procedure, treatment, imaging, or test) and described patterns of total and ambulatory contact days. Using weighted Poisson regression models, we identified factors associated with contact days.

RESULTS

We included 1,168 older adults representing 4.51 million cancer survivors (median age, 76.4 years, 52.8% women). The median (IQR) time from cancer diagnosis was 65 (27-126) months. In 2019, these adults had mean (standard deviation) total contact days of 28.4 (27.6) and ambulatory contact days of 24.2 (23.6). These included days for tests (8.0 [8.8]), imaging (3.6 [4.1]), visits with any clinicians (12.4 [11.5]), and visits with primary care clinicians (4.4 [4.7]), and nononcology specialists (7.1 [9.4]) specifically. Sixty-four percent of days with a nonvisit ambulatory service (eg, a test) were not on the same day as a clinician visit. Factors associated with more total contact days included younger age, lower income, more chronic conditions, poor self-rated health, and tendency to "go to doctor as soon as feel bad."

CONCLUSION

Older adult cancer survivors spent nearly 1 month of the year receiving health care outside the home. This care was largely ambulatory, often delivered by nononcologists, and varied by factors beyond clinical characteristics. These results highlight the need to recognize patient burdens and improve survivorship care delivery, including through care coordination.

Prevalence of comorbidities and their impact on survival among older adults with the five most common cancers in Taiwan: a population study

Because of the cancer incidence increase and population aging in Taiwan, we aimed to assess the cancer prevalence, to summarize the comorbidities of older patients with the five most common cancers (i.e., breast, colorectal, liver, lung, and oral), and to develop a Taiwan cancer comorbidity index (TCCI) for studying their actual prognosis. The linkage of the Taiwan Cancer Registry, Cause of Death Database, and National Health Insurance Research Database was used. We followed the standard statistical learning steps to obtain a survival model with good discriminatory accuracy in predicting death due to noncancer causes, from which we obtained the TCCI and defined comorbidity levels. We reported the actual prognosis by age, stage, and comorbidity level. In Taiwan, cancer prevalence nearly doubled in 2004-2014, and comorbidities were common among older patients. Stage was the major predictor of patients' actual prognoses. For localized and regional breast, colorectal, and oral cancers, comorbidities correlated with noncancer-related deaths. Compared with the US, the chances of dying from comorbidities in Taiwan were lower and the chances of dying from cancer were higher for breast, colorectal, and male lung cancers. These actual prognoses could help clinicians and patients in treatment decision-making and help policymakers in resource planning.

Medication Adherence Among Adults With Comorbid Chronic Conditions Initiating Oral Anticancer Agent Therapy for Multiple Myeloma

PURPOSE:

Increased use of oral anticancer agents (OAAs) has empowered adults with multiple myeloma (MM) to manage their oncolytic therapy, but such a shift may result in issues with medication use, particularly among patients being concurrently treated for pre-existing, multiple chronic conditions.

METHODS:

This retrospective cohort study used 2013-2018 commercial and Medicare claims data to assess medication use in adults with MM. To be included, adults (18 years and older) must have been diagnosed with and had 2+ claims for an OAA, had continuous enrollment for 12 months before and after OAA initiation, and have been previously diagnosed with and had prescription fills for 2+ select chronic conditions. The proportion of days covered metric assessed medication adherence and was compared for 12 months before and after the OAA initiation by Wilcoxon signed-rank tests, McNemar's tests, and difference-in-differences models.

RESULTS:

The mean OAA adherence in the first year of therapy was 58.3% (standard deviation: 24.5) and 65.1% (standard deviation: 27.01) for commercial and Medicare patients, respectively. Adherence and the proportion adherent (proportion of days covered ≥ 80%) to comorbid therapies generally declined in the first year after OAA initiation. Changes in medication use were particularly noticeable among those on antihypertensive therapy: adjusted analyses uncovered a 2.5% (Medicare) and 5.2% (commercial) difference in adherence to these medications between those initially adherent and nonadherent to OAA therapy (both P < .05).

CONCLUSION:

Initiating OAA therapy in adults with MM may complicate an already complex treatment regimen, resulting in poor overall medication adherence in patients with multiple comorbid conditions.

Feasibility of a comprehensive medication review to improve medication use for patients with cancer and comorbid conditions

PURPOSE

A focus on oral medications for patients receiving care from both oncologists and primary care providers elicits an opportunity for improvement in patient outcomes. The purpose of this pilot study was to explore the feasibility and appropriateness of a comprehensive medication review (CMR) by a primary care pharmacist in a population of patients with cancer and chronic conditions.

METHODS

Adult patients who received both cancer and primary care at Michigan Medicine, received active systemic cancer treatment, and had a comorbid condition of diabetes, hypertension, chronic heart failure, depression, and/or anxiety were eligible to receive a CMR by the primary care clinical pharmacist. Data collected included number eligible for the CMR (feasibility), patient demographics, medication-related problems (MRPs) and medication interventions (appropriate), number of patients requiring follow-up with the clinical pharmacist or physician, and pre/post-intervention changes in A1c and BP, as applicable.

RESULTS

Of the 96 patients that met inclusion criteria, 55 patients (57%) received a CMR. Pharmacists provided 66 instances of patient education and identified 22 medication-related problems (MRPs) in 15 (27%) of patients. After CMRs were completed, 22 patients (40%) were referred to primary care pharmacists or physician providers for ongoing care.

CONCLUSION

A CMR was feasible and appropriate for patients with chronic conditions receiving treatment for cancer.

Using Geriatric Assessment to Guide Conversations Regarding Comorbidities Among Older Patients With Advanced Cancer

PURPOSE

Older patients with advanced cancer often have comorbidities that can worsen their cancer and treatment outcomes. We assessed how a geriatric assessment (GA)-guided intervention can guide conversations about comorbidities among patients, oncologists, and caregivers.

METHODS

This secondary analysis arose from a nationwide, multisite cluster-randomized trial (ClinicalTrials.gov identifier: NCT02107443). Eligible patients were ≥ 70 years, had advanced cancer (solid tumors or lymphoma), and had impairment in at least one GA domain (not including polypharmacy). Oncology practices (n = 30) were randomly assigned to usual care or intervention. All patients completed a GA; in the intervention arm, a GA summary with recommendations was provided to their oncologist. Patients completed an Older Americans Resources and Services Comorbidity questionnaire at screening. The clinical encounter following GA was audio-recorded, transcribed, and coded for topics related to comorbidities. Linear mixed models examined the effect of the intervention on the outcomes adjusting for practice site as a random effect.

RESULTS

Patients (N = 541) were 76.6 ± 5.2 years old; 94.6% of patients had at least one comorbidity with an average of 3.2 ± 1.9. The intervention increased the average number of conversations regarding comorbidities per patient from 0.52 to 0.99 (P < .01). Moreover, there were a greater number of concerns acknowledged (0.52 v 0.32; P = .03) and there was a 2.4-times higher odds of having comorbidity concerns addressed via referral, handout, or other modes (95% CI, 1.3 to 4.3; P = .004). Most oncologists in the intervention arm (76%) discussed comorbidities in light of the treatment plan, and 41% tailored treatment plans.

CONCLUSION

Providing oncologists with a GA-guided intervention enhanced communication regarding comorbidities.

Healthcare Utilization and Comorbidity in Chronic Lymphocytic Leukemia

PURPOSE

Age-related comorbidity is highly prevalent in chronic lymphocytic leukemia (CLL). The purpose of this study was to provide information on current patterns of healthcare utilization in CLL.

PATIENTS AND METHODS

We used data from Danish nation-wide registers to study healthcare utilization the year before and the year after CLL diagnosis and in relation to first-line treatment. Patients diagnosed with CLL between 1997 and 2018 were included and stratified on number of comorbidities, presence of specific comorbidities, and fitness status, respectively. Healthcare utilization was studied in terms of hospital admissions, in-hospital bed days, out-patient visits, emergency room visits, and prescription drugs. Odds ratios with 95% confidence intervals were calculated using multivariable logistic regression analyses adjusting for age, sex, and calendar year.

RESULTS

The study comprised 9170 patients with CLL with a median age of 71 years, of whom 35% had ≥1 comorbidity. Healthcare utilization increased markedly upon CLL diagnosis both in patients with and without comorbidities. During the year after CLL diagnosis, 39% were hospitalized, 16% visited an emergency room, 88% visited an out-patient clinic, and 93% received prescription drugs. Both individual comorbidities and the total number of comorbidities were associated with increased healthcare utilization of all types, except for contacts to hematological departments.

CONCLUSION

Our results suggest that CLL diagnosis may unveil incipient diseases and aggravate comorbidities and thereby have considerably wider health implications than those directly related to CLL. These findings may be used by clinicians and decisions makers to guide planning of multidisciplinary care for cancer patients.