Healthcare Resource Utilization Research Articles

Analysis of prognosis and medical resource utilization in elderly patients with trauma: A retrospective cohort study in one trauma center

Background: Trauma is consistently among the top ten causes of death worldwide. The aging population, constituting 15.21% of adults aged over 65 in Taiwan as of November 2019, has significantly impacted healthcare expenditures. This study aimed to explore the prognosis and resource utilization in patients with geriatric trauma. Methods: This retrospective analysis included ER admissions between January 2015 and December 2017 at a Level I trauma center in southern Taiwan. Of the 5,185 eligible patients, 1,743 were elderly. Comparisons between the age groups assessed medical resource use, patient characteristics, trauma profiles, and management. Outcomes examined included mortality, complications, length of hospital stay, duration of ICU stay, and costs. Results: Elderly patients, predominantly women, exhibit more blunt injuries often resulting from accidental falls. They experienced longer hospital stays and higher medical expenses, as well as increased complication and mortality rates. Mortality predictors included age, GCS score, trauma severity score (≥16), complications, surgery, and initial hypotension. Complications correlated with prolonged length of hospital stay (LOS), early blood transfusion, and mortality, impacting overall expenditure along with trauma severity, ICU days, surgery, and AIS score (≥3). Conclusion: Elderly patients had a longer LOS, higher mortality and complication rates, and higher total medical costs. The required medical expenses for elderly trauma cases were relatively higher than those for younger individuals. Relevant authorities should consider patient age when formulating policies for trauma reimbursement. Based on our findings, healthcare resource utilization can be reduced by decreasing the length of hospital stay and mitigating trauma severity. We recommend collecting more detailed data, extending the study period, and engaging in multicenter collaborations to validate our findings and provide a roadmap for further research. We suggested that interventional studies are needed to test strategies aimed at reducing resource utilization and improving outcomes in elderly trauma patients, which would be valuable.

Ambulatory management of acute uncomplicated diverticulitis (AmbUDiv study): a multicentre, propensity score matching study

Abstract Introduction Recent studies have suggested that ambulatory management is feasible for acute uncomplicated diverticulitis (AUD); however, there is still no consensus regarding the most appropriate management settings. This study presents a multi-centre experience of managing patients presenting with AUD, specifically focusing on clinical outcomes and comparing ambulatory treatment with in-patient management. Methods A retrospective multi-centre study was conducted across four hospitals in the UK and included all adult patients with computed tomography (CT) confirmed (Hinchey grade 1a) acute diverticulitis over a 12-month period (January – December 2022). Patient medical records were followed up for 1-year post-index episode, and outcomes were compared between those treated through the ambulatory pathway versus inpatient treatment using 1:1 propensity score matching (PSM). All statistical analysis was performed using the R Foundation for Statistical Computing, version 4.4. Results A total of 348 patients with Hinchey 1a acute diverticulitis were included (260 in-patients; 88 ambulatory pathway), of which nearly a third (31.3%) had a recurrent disease. Inpatient management was dominant (74.7%), with a median of 3 days of hospital stay. PSM resulted in 172 patients equally divided between the two care settings. Ambulatory management was associated with a lower readmission rate (P = 0.02 before PSM, P = 0.08 after PSM), comparable surgical (P = 0.57 before PSM, 0% in both groups after PSM) and radiological interventions (P = 0.99 before and after PSM) within one year. In both matched and non-matched groups, a strong association between readmissions and inpatient management was noted in univariate analysis (P = 0.03 before PSM, P = 0.04 after PSM) and multivariate analysis (P = 0.02 before PSM, P = 0.03 after PSM). Conclusion Our study supports the safety and efficacy of managing patients with AUD through a well-designed ambulatory care pathway. In particular, hospital re-admission rates are lower and other outcomes are non-inferior to in-patient treatment. This has implications for substantial cost-savings and better utilisation of limited healthcare resources.

Initiating continuous glucose monitoring is associated with improvements in glycemic control and reduced health care resource utilization for people with diabetes in a large US-insured population: A real-world evidence study.

To examine the real-world impact of continuous glucose monitoring (CGM) use on glycemic management and health care resource utilization (HCRU) in people with diabetes in a large US-insured population. This retrospective observational study used Aetna administrative claims data from a cohort of fully insured commercial and Medicare Advantage beneficiaries with diabetes and with coverage for medical and pharmacy benefits. The index date was the first CGM pharmacy or medical claim observed between January 1, 2019, and December 31, 2021. Change in hemoglobin A1c was calculated using values from 3 months before and the latest values 10-12 months after the index date. HCRU was measured 12 months before and after the index date. Data were analyzed by the following patient groups: type 1 diabetes, type 2 diabetes (T2D) on intensive insulin therapy, T2D on basal-only insulin therapy, and T2D not on insulin therapy. Data from 7,336 patients (74% T2D, mean age 57 years, 42% Medicare-insured, 54% male, 56% White) were analyzed. Beneficiaries with available A1c data (n = 1,063) showed a significant improvement in A1c after CGM initiation (-0.7%, P < 0.0001), including -0.9% change in the T2D not on insulin group (n = 264). For the overall cohort, the number of patients with diabetes-related hospitalizations and emergency department visits decreased significantly by 67% and 40%, respectively (P < 0.0001 for both). This study showed that CGM use was associated with clinically meaningful improvements in A1c and reduced HCRU, suggesting potential for population-level clinical benefits, especially for patients not using insulin.

Characteristics and Management of Uncontrolled Gout Prior to Pegloticase Therapy: A 2-year Claims Analysis.

Gout is a progressive form of arthritis that causes significant pain and disability. Patients with treatment-refractory (or uncontrolled) gout experience a higher prevalence and severity of comorbidities than those whose gout is controlled. Pegloticase is a recombinant PEGylated uricase indicated for the treatment of gout in patients refractory to conventional therapy. We evaluated the treatment journey of patients with chronic uncontrolled gout before initiation of pegloticase therapy. Using IQVIA's PharMetrics® Plus database, we conducted a retrospective observational analysis of adults with ≥ 1 pegloticase claim between April 1, 2011, and August 31, 2020. Demographics were assessed at baseline. Clinical outcomes, health care resource utilization (HCRU), and associated costs were compared over two 12-month periods (months 13-24 and 1-12) prior to the first pegloticase claim (index date). The study included 408 patients. Prevalence of all gout-associated conditions increased between months 1-12 and 13-24 (P < 0.05 for all). The percentage of patients with tophi increased from 15.4% to 61.5%, the percentage with ≥ 1 flare increased from 49% to 84%, and mean number of flares per patient increased from 1.0 to 2.1 (P < 0.0001 for all). The frequency of all categories of HCRU except emergency department visits also increased (P < 0.0001 for all), as did gout-related healthcare utilization (P£0.005). Patients with uncontrolled gout experienced an increase in the clinical burden of disease and HCRU in the 2years before the initiation of pegloticase. Earlier patient identification and initiation of potentially effective therapy may help alleviate these burdens.

Real-world clinical characteristics and therapeutic strategies in patients with moderate-to-severe inflammatory bowel disease in Argentina: Data from the RISE-AR study.

Real-world evidence on the adoption of different pharmacological strategies in inflammatory bowel disease (IBD) in Latin America is scarce. Herein, we describe real-world sociodemographic, clinical characteristics, and different therapeutic approaches used in patients with IBD in Argentina. RISE AR (NCT03488030) was a multicenter, non-interventional study with a cross-sectional evaluation and a 3-year retrospective chart review conducted in Argentina. Adult patients with a previous diagnosis of moderate-to-severe ulcerative colitis (UC) or Crohn´s disease (CD) at least 6 months prior to enrollment were included. This study included 246 patients with IBD (CD: 41%; UC: 59%), with a median age of 39.5 years (IQR 30.7-51.7) for CD and 41.9 years (33.3-55.3) for UC. Overall, 51.5% of CD patients had colonic disease involvement, while 45.5% of UC patients had extensive colitis. At enrollment, the overall use of biologics was high, especially in CD patients (CD: 73.2% vs. UC: 30.3%, p<0.001), while the use of immunosuppressants was similar (∼41%, p=1.000) for both diseases. IBD treatments ever prescribed and healthcare resources utilization during the retrospective period were (CD, UC): biologics: 79.2%, 33.8% (p<0.001); immunosuppressants: 65.3%, 58.6% (p=0.352); aminosalicylates: 62.4%, 97.9% (p<0.001); corticosteroids: 55.4%, 69.7% (p=0.031); surgery: 17.8%, 1.4% (p<0.001); and hospitalizations: 33.7%, 21.4% (p=0.039). In this cohort of IBD patients, overall prescription patterns of conventional therapy were similar to reports elsewhere; however, biologic therapy use was high, especially in CD, consistent with disease behavior and possibly reflecting better access to care in referral centers. Interestingly, over half of CD patients presented colonic involvement.

EDI&amp;S SO06 Do All Patients with Biliary Problems Need Surgery? Applying C-Gall Study Results to Long Waiters for Laparoscopic Cholecystectomy

Abstract Background The recent C-GALL study, a multi-centre randomised trial, found no significant difference in quality of life at two years between operative and non-operative management of uncomplicated gallstone disease. This suggests some patients may not benefit from elective laparoscopic cholecystectomy (LC), potentially leading to over-listing for surgery. By identifying patients who may no longer need surgery, we could reduce waiting lists and improve resource allocation. This study aims to reassess patients with an enforced period of observation on an elective waiting list for LC, to determine if they wish to make a different decision about proceeding with surgery. Method Patients listed for an elective LC who had been waiting longer than 11 months from referral were reviewed. Patients were contacted through telephone clinics by a surgeon. Data was collected on type of gallstone disease, history of abdominal surgery, biliary pain since last seen by a clinician, pain radiation to the back, pain reduction with simple analgesia, nausea, and heartburn. Identified patients were contacted and, if exhibiting minimal or no symptoms, were offered the option to be removed from the waiting list with 12 months of patient-initiated follow-up and high priority relisting if their clinical condition worsened. Results We contacted 59 patients awaiting elective LC Most were female (49, 83%), had biliary colic (43, 73%), and were under 60 years old (38, 64%). Seventeen patients (29%) were happy to opt out due to lack of symptoms. Of these, 13 (76%) were female, 11 (65%) had biliary colic, and 7 (41%) were under 60. Chi-squared analysis identified age as the only predictive factor, with those under 60 being less likely to opt out (p=0.038). We will continue to monitor representation and the need for reoperation to ensure safety and the findings remain consistent overtime. Conclusion The study demonstrates that a significant proportion of patients awaiting elective LC can be safely managed without planned cholecystectomy, potentially reducing waiting lists, cost and utilisation of healthcare resources. We would advise considering review of long waiters to re-evaluate their clinical need for cholecystectomy in order to improve sustainability within surgery. These findings support a more personalised approach to managing biliary pain, prioritising patients for surgery based on symptom severity.

Demographics, comorbidities, and comedications in newly diagnosed patients with Alzheimer's disease and related dementias: Findings from United States Medicare claims data.

Medicare claims data enables broad characterization of United States (US) patients with Alzheimer's disease and related dementias (ADRD). Resulting insights can be used as a reference to describe this population and as a benchmark for generalizability of patients with ADRD enrolled in clinical trials. To characterize demographics, comorbidities, comedications, and healthcare resource utilization in US patients with newly diagnosed ADRD, focusing on differences across Medicare fee-for-service (FFS) and Medicare Advantage enrollees. This observational cohort study used complete (100%) Medicare claims data inclusive of both FFS and Medicare Advantage insurance types. Study patients were ≥65-years-old with ≥12 months of continuous pre-index enrollment and Medicare Part D coverage. Two cohorts of patients were selected in calendar year 2019; those newly diagnosed with ADRD and those with a new acetylcholinesterase inhibitor (AChEI) claim. The newly diagnosed ADRD and new AChEI users cohorts included 861,727 and 395,319 patients, respectively. Demographics and comedications were generally similar across the two cohorts, supporting internal validity of the study results. Circulatory system-related comorbidities and mood disorders were common in both cohorts. Differences in race, inpatient claims and long-term care claims were observed between insurance types. The study results provide a reference for describing the ADRD population in the US and emphasize the importance of evaluating new Alzheimer's disease drugs in broad patient populations with comorbidities and concomitant medication use.

Healthcare costs and resource utilization of patients with chronic post-traumatic stress disorder: a retrospective US claims analysis of commercially insured patients.

Aim: Exploring the healthcare costs and resource use among privately insured US patients with post-traumatic stress disorder (PTSD). Methods: This study used Merative MarketScan data. The index date was defined as the first PTSD claim. Study period included a 1-year pre-index and 2-year post-index follow-up. Cases with only acute PTSD, cancer, or insurance gap during the study period were excluded. The PTSD with (PwC) and PTSD without comorbidities (PwoC) cohorts were defined by the presence/absence of comorbid mental health conditions (schizophrenia, bipolar and major depressive disorder). Baseline PTSD (BP) cohort included PwoC cases with only index PTSD event and without FDA-approved PTSD medications or psychotherapy. Sub-analysis is conducted among patients with PTSD and substance/alcohol use disorder. Study cohorts were matched in a 1:1:1 ratio. Results: The matched sample included 5076 patients (1681 PwC, 1681 PwoC, 1714 BP). PwC patients had higher 2-year PTSD-related costs than PwoC and BP patients ($3762 vs $1750 and $841; all p<0.001). The same trend was noted among all-cause and anxiety-related costs. PwC patients had higher 2-year PTSD-related inpatient and emergency department (ED) rates than PwoC (10.2% vs 1.7% and 6.8% vs 2.6%, all p<0.001) and inpatient and outpatient rates than BP (10.2% vs 2.1% and 98.0% vs 93.1%; all p≤0.004). The sub-analysis had 3776 patients (3154 PwC, 537 PwoC, 85 BP). PwC had higher 2-year PTSD-related costs than PwoC and BP ($7668 vs $2919 and $1,483; all p<0.001). The same trend was noted in all-cause and anxiety-related costs. PwC also had higher 2-year PTSD-related inpatient and ED rates than PwoC (25.6% vs 10.4% and 12.7% vs 5.2%; all p<0.001) and inpatient and outpatient rates than BP (25.6% vs 8.2% and 95.5% vs 84.7%; all p<0.001). Conclusion: PTSD is associated with high healthcare costs and resource use. The highest economic burden was observed in patients with PTSD and mental health comorbidities.

Healthcare resource utilization and costs associated with first versus subsequent use of cariprazine for bipolar I disorder

Aims To evaluate the healthcare resource utilization (HRU) and costs of patients who initiated cariprazine as their first versus subsequent atypical antipsychotic (AA) following a bipolar I disorder (BP-I) diagnosis. Methods Adults with a BP-I diagnosis (first claim = index), commercial, Medicare Supplemental, or Medicaid insurance, and ≥1 outpatient cariprazine dispensing were identified from Merative MarketScan database. Cohorts included patients who initiated cariprazine as either their first or subsequent AA after initial BP-I diagnosis. Characteristics were balanced between cohorts using inverse probability of treatment weighting (IPTW). Outcomes evaluated post-index included all-cause and mental health (MH)–related HRU (hospitalizations, emergency department [ED] visits, outpatient visits), total healthcare costs (medical + pharmacy), and treatment patterns. HRU and healthcare costs were reported per patient-year (PPY) and compared between cohorts using rate ratios and 95% CIs estimated using nonparametric bootstrap procedures. Treatment patterns were analyzed descriptively, with standardized differences ≥10% considered important. Results After IPTW, cohorts included 1,409 patients who initiated cariprazine first and 1,621 patients who initiated cariprazine subsequently; the average (standard deviation, SD) observation period was 678 (373) and 758 (389) days for first and subsequent initiators, respectively. Patients who initiated cariprazine first had 23% fewer all-cause hospitalizations and 28% fewer MH-related hospitalizations PPY (each comparison, p < 0.001). Rates of all-cause and MH-related outpatient visits were significantly lower in patients who initiated cariprazine first versus subsequently (each comparison, p < 0.001), while rates of ED visits were similar. Relative to subsequent initiators, first initiators incurred $2,587 and $2,130 lower all-cause and MH-related total healthcare costs PPY, respectively (each comparison, p < 0.05). Before starting cariprazine, first initiators used fewer BP-I–related medications on average than subsequent initiators (2.6 vs 3.9; standardized difference = 23.9%). Limitations Potential coding inaccuracies and residual confounding. Conclusions In this real-world database analysis, patients with BP-I who initiated cariprazine as their first AA had lower rates of HRU and incurred lower costs than patients who initiated cariprazine as a subsequent AA.

Clinical Benefits of Sustained Oral Nirmatrelvir/Ritonavir Use for the Outpatient Treatment of COVID-19: Findings from the Taiwanese Health Authority Perspective Using a Decision Tree Modeling Approach

Despite the observed clinical benefits of nirmatrelvir/ritonavir (NMV/r), it is uncertain whether Taiwan will continue covering NMV/r for high-risk individuals with mild-to-moderate coronavirus disease 2019 (COVID-19). This analysis assessed the impact of sustained utilization of NMV/r on COVID-19-associated healthcare resource utilization (HCRU) and mortality from the Taiwanese health authority perspective (THAP). A decision tree model estimated the incremental number of clinical events associated with NMV/r utilization over a 30-day period. Model results compared (1) a base case using current rates of NMV/r from the THAP, and (2) a hypothetical scenario assuming the current supply of NMV/r is not extended in Taiwan. NMV/r utilization rates included 80% and 0% in the base case and hypothetical scenario, respectively. Outcomes included the number of hospitalizations involving a general ward (GW) stay, intensive care unit (ICU) stay, and mechanical ventilation (MV) use, as well as the number of bed days, symptom days, and hospitalization deaths. Based on epidemiologic data, 150,255 patients with COVID-19 were eligible for treatment from the THAP. In the hypothetical scenario, HCRU increased by 175% compared to the base case, including increases in hospitalizations involving GW, ICU, and MV use (differences: 2067; 623; 591, respectively), bed days (difference: 51,521), symptom days (difference: 51,714), and deaths (difference: 480). Findings indicate that sustained utilization of NMV/r from the THAP reduces the clinical burden of mild-to-moderate COVID-19 through the reduced incidence of COVID-19-related HCRU and deaths.

Abstract 4137461: Elevated Lipoprotein(a) Increases Cardiovascular-Related Healthcare Resources Utilization and Costs among US Medicare, Medicaid, and Commercial Enrollees with ASCVD

Background: Elevated lipoprotein(a) [Lp(a)] is a recognized genetic, independent, and causal risk driver for atherosclerotic cardiovascular disease (ASCVD). Less is known about how elevated Lp(a) affects downstream cardiovascular (CV)-related healthcare resource utilization (HCRU) and costs in patients with ASCVD. Objective: To assess the association of Lp(a) levels with CV-related HCRU (hospitalizations, outpatient and emergency department [ED) visits), and CV-related costs for patients with ASCVD in a national-scale multi-insurance cohort. Methods: Patients with ASCVD were pooled from US Medicare, commercial, and Medicaid health plans from 2017 to 2022. Lp(a) levels (mg/dL and nmol/L) were linked at the patient level with HealthVerity Lab Data. Elevated Lp(a) was defined as Lp(a)≥70mg/dL (≥ 175 nmol/L) and normal Lp(a) was defined as Lp(a)&lt;30mg/dL (&lt;75 nmol/L). Generalized linear models with log link negative binomial distribution (HCRU) and log link gamma distribution (costs) adjusted for age, sex, race, insurance type, comorbidities, statin use, and prior hospitalizations, measured the association of Lp(a) levels with the annualized rate of CV-related hospitalizations, ED visits, and outpatient visits (incidence rate ratio [IRR]) and CV-related costs (annualized cost ratio). Results: A total of 180,240 ASCVD patients were identified with Lp(a) values. Median (IQR) Lp(a) was 14 mg/dL (4 mg/dL – 48 mg/dL) or 35 nmol/L (12 nmol/L – 114 nmol/L). Mean (SD) age was 68.6 (12.0) years with 49.9% being female; 72.8% of patients were from Medicare, followed by commercial (21.8%) and Medicaid (5.4%). Fully adjusted CV-related HCRU was significantly higher in those with elevated Lp(a) compared to normal Lp(a): inpatient hospitalizations (IRR=1.11), outpatient visits (IRR=1.11) and ED visits (IRR=1.06), all p &lt;0.001 (IRR and 95% CI reported in Table 1). Patients with elevated Lp(a) had 14% higher CV-related annualized healthcare costs than patients with normal Lp(a) (p &lt;0.001) with significantly higher CV-related HCRU beginning with Lp(a) levels &gt;30 mg/dL (&gt;75 nmol/L). Conclusion: Elevated Lp(a) was significantly associated with greater CV-related HCRU and costs in patients with ASCVD.

Abstract 4138475: Comparative Outcomes of Transcatheter Aortic Valve Implantation and Surgical Aortic Valve Replacement in Patients with Right Heart Failure: Insights from Nationwide Readmission Database

Background: The annual number of transcatheter aortic valve implantation (TAVI) performed has surpassed that of surgical aortic valve replacement (SAVR) as its use expands to patient populations not included in initial clinical trials. However, in patients with Right Heart Failure (RHF), the outcomes of TAVI and SAVR remain unclear. Methods: We conducted a retrospective cohort study using the Nationwide Readmission Database from 2018 to 2021. Using ICD-10 codes, we identified all adult admissions for TAVI and SAVR with the presence of RHF. The primary outcome was in-hospital mortality. Secondary outcomes included in-hospital complications, 30-day readmission rate, length of stay, and total hospitalization charges. Results: The study included 3,712 adult patients with RHF, of which 1,386 (37.3%) underwent TAVI and 2,326 (62.7%) underwent SAVR. Compared to SAVR patients, TAVI patients were older (63 years vs. 76 years, p&lt;0.01) and had a higher burden of peripheral vascular disease, chronic liver disease, and coagulopathy, while SAVR patients had a higher burden of hypertension, diabetes mellitus, coronary artery disease, left heart failure, chronic lung disease, smoking, malignancy, and anemia. On multivariable analysis, compared to TAVI, SAVR was associated with higher odds of mortality (26.6% vs. 9.3%, p&lt;0.01), mechanical circulatory support use (41.5% vs. 9.22%, p&lt;0.01), respiratory failure (34.2% vs. 10.2%, p&lt;0.01), acute kidney injury (58.1% vs. 37.7%, p&lt;0.01), and need for blood transfusion (31.4% vs. 11.0%, p&lt;0.01). There was no difference in 30-day readmission (13.8% vs. 14.3%, p=0.51) and permanent pacemaker implantation (7.0% vs. 8.7%, p=0.33). SAVR was associated with a longer median hospital stay (14 days vs. 8 days, p&lt;0.01) and higher hospitalization charges ($406,826 vs $265,303, p&lt;0.01). When compared to patients wihout RHF, the presence of RHF predicted higher in-hospital mortality for both TAVI (9.3% vs. 1.2%, p&lt;0.01) as well as SAVR (26.6% vs. 3.7%, p&lt;0.01). Conclusions: From 2018 to 2021, more RHF patients underwent SAVR (62.7%) than TAVI (37.3%), but SAVR was associated with worse short-term outcomes, including higher in-hospital mortality, in-hospital complications, and healthcare resource utilization.

Abstract 4117180: Hyperkalemia-Related Hospitalization Associated with Short-Term vs. Long-Term Outpatient SZC Therapy Among RAASi Users: The GALVANIZE Outcome study

Introduction: Patients receiving renin-angiotensin-aldosterone system inhibitors (RAASi) are at increased risk of developing hyperkalemia (HK). Sodium zirconium cyclosilicate (SZC) is used to treat HK, but the impact of duration of SZC on healthcare resource utilization (HRU) in RAASi users is unknown. The GALVANIZE Outcome study compared HK-related HRU among RAASi users between long-term and short-term SZC users. Methods: Adults with ≥1 outpatient prescription for SZC (index date) and ≥1 RAASi prescription spanning the index date were identified from a large US insurance claims database (7/2018-12/2022) and were stratified based on duration of SZC use. Long-term SZC users (&gt;90 days) and short-term SZC users (≤30 days) were exactly and propensity score matched on key baseline characteristics. Rates of HK-related hospitalizations or emergency department (ED) visits, HK-related ED visits, and HK-related hospitalizations were compared during follow-up from index to the earliest of 6 months post-index, end of data availability, other potassium binder use, or re-initiation of SZC post-discontinuation. Results: Among 1,586 matched pairs, the mean age was 65.5 years, 41.0% of patients were female, and most patients had any stage chronic kidney disease (91.9%), hypertension (90.8%), and diabetes (73.4%). Also, 30.0% of patients had heart failure. The most used RAASi therapies at index were angiotensin-converting enzyme inhibitors (57.3%) and angiotensin-receptor blockers (56.3%). Patients with long-term SZC use had a 44% lower rate of HK-related hospitalizations or ED visits, a 41% lower rate of HK-related hospitalizations and a 52% lower rate of HK-related ED visits than patients with short-term SZC use during follow-up (all p&lt;0.01; Figure 1). Conclusions: Among patients with RAASi and SZC therapy use, long-term SZC use was associated with significantly lower rates of HK-related HRU compared to matched patients with short-term SZC use. Funding: AstraZeneca

From Clinical to Non-clinical Outcomes in the Treatment of HIV: An Economic and Organizational Impact Assessment.

The aim of this study was to define the economic and organizational impacts related to a broader utilization of bictegravir/emtricitabine/alafenamide (BIC/FTC/TAF) in Italian clinical practice. A budget impact analysis-representing the evolution of the Italian National Healthcare Service (NHS) healthcare expenditure over 3years-was developed, considering the overall Italian population treated for human immunodeficiency virus (HIV). Model input variables were treatment history, therapeutic regimen, development of adverse events, achievement of an undetectable viral load and total direct healthcare costs. Besides the BIA, an organizational impact assessment was conducted to determine the impact on the use of healthcare resources, assessing the release of organizational hospital assets, focusing on the management of drug-related adverse events. Data were collected from scientific evidence, Italian national and regional legislations and healthcare professionals' reports. To verify the robustness of the economic and organizational impact assessment, sensitivity analyses were performed. Results demonstrate economic savings of about 26million euros in total health spending, assuming a higher penetration rate for BIC/FTC/TAF. This change in the current case mix would lead to a reduction in the specific costs related to adverse event management (0.9million euros; -2.09%) and in the medical management of patients (38million euros; -7.79%), with a positive impact on the achievement of virological control. From an organizational perspective, a wider use of BIC/FTC/TAF generates a reduction in the utilization of healthcare resources due to a decrease in adverse events and complications. The model estimated a 19.64% reduction in HIV-related inpatient days, which freed up healthcare professional time. Capable of improving both economic and organizational sustainability for the entire HIV care continuum, BIC/FTC/TAF is an efficient therapeutic strategy for people with HIV.

Alleviation of COVID-19 Symptoms and Reduction in Healthcare Utilization Among High-Risk Patients Treated With Nirmatrelvir/Ritonavir (NMV/R): A phase 3 randomized trial.

Nirmatrelvir/ritonavir (NMV/r) is an oral antiviral treatment for mild to moderate COVID-19. This phase 2/3, double-blind, randomized (1:1) study assessed oral NMV/r 300 mg/100 mg versus placebo every 12 hours for 5 days in high-risk, unvaccinated, nonhospitalized, symptomatic adults with COVID-19 from 343 sites across 21 countries. In testing the primary endpoint of COVID-19‒related hospitalization and all-cause deaths and key secondary endpoints including symptom duration and COVID-19‒related medical visits, Type I error was controlled with prespecified sequential testing and the Hochberg procedure. Among 2113 randomized patients enrolled from July 2021 through December 2021, 1966 (NMV/r, n=977; placebo, n=989) were included in the prespecified analysis population (symptom onset ≤5 days, did not receive monoclonal antibodies). NMV/r significantly reduced times to sustained alleviation (median, 13 vs 15 days; hazard ratio [HR]=1.27, p<0.0001) and resolution (16 vs 19 days; HR=1.20, p=0.0022) through Day 28 and significantly reduced the number of COVID-19‒related medical visits and the proportion of patients with such visits. Hospitalized patients treated with NMV/r had shorter stays, none required ICU admission or mechanical ventilation, and all were discharged to home/self-care. Fewer NMV/r-treated patients required additional treatment for COVID-19. No NMV/r-treated patients died through Week 24 compared with 15 placebo-treated patients. In addition to reducing COVID-19‒related hospitalization or death from any cause through Day 28, NMV/r was found to also reduce duration of COVID-19 symptoms and utilization of healthcare resources versus placebo in patients at high risk of progressing to severe disease. ClinicalTrials.gov, NCT04960202, https://clinicaltrials.gov/study/NCT04960202.

Excess costs of depression among a population-based older adults with chronic diseases in Singapore.

There is limited evidence on the economic burden of depression among the older population in Singapore. We aim to evaluate the impact of depression on healthcare expenditure and productivity loss among older adults with chronic diseases in Singapore. Using the data from the Well-being of the Singapore Elderly study (WiSE), a 2011 national representative survey of older adults aged 60 years and above, 2510 respondents were included in this study. The sample comprised 44% male and 56% female respondents with 75% respondents aged between 60 and 74 years old. Healthcare utilisation data was obtained from respondents and healthcare cost was tabulated by multiplying each service unit by the unit cost price. These services include care from polyclinic doctors, private general practitioners (GP), outpatient specialists and inpatient care. We modelled the relationship of healthcare cost and depression using two-part models (probit & generalised linear model - loglink and gamma distribution). For total healthcare expenditure, older adults with both depression and chronic diseases were associated with an average annual incremental cost of $7940 (95% CI 1490-14400; p = 0.016), compared to those without these conditions. They were also associated with an average incremental cost of $257 (95% CI 38.7-475; p = 0.021) for primary care. Likewise, in the case of specialist outpatient clinics, they had an average incremental cost of $970 (95% CI 163-1780; p = 0.018). However, for inpatient setting, the average incremental cost of $6180 (95% CI 418-12800; p = 0.066) was not significant. Additionally, older adults with depression and chronic diseases contribute to an annual productivity loss of $676 (95% CI 346-1010; p < 0.001). This study provides evidence that there are significant incremental costs associated with depression amongst the older adults with chronic diseases in Singapore's primary healthcare setting. The increased somatic presentations among the depressed older adults and the underdiagnosis of depression in primary care may contribute to higher utilisation of healthcare resources which entail higher expenditure. This is one of the first studies to look at the cost of depression using a representative sample of Singaporean older adults and taking into account the multi-ethnic nature of the population. Analyses were restricted to a cross-sectional design, and data relied heavily on the accuracy of self-report utilisation on health care services which was subjected to recall bias. Depression was found to inflate the total healthcare expenditure among older adults with chronic disease by two-fold. This study provides evidence that there are significant incremental costs associated with depression among the older adults with chronic diseases, demonstrating a need for more resources to improve systematic and clinical care for depressed older adults with chronic diseases.

Empowering primary care physicians in child and adolescent psychiatry: a needs assessment on collaborative care in Dubai

BackgroundChild and adolescent psychiatric disorders pose significant public health concerns necessitating prompt intervention. Primary care physicians (PCPs) play a critical role as initial points of contact, facilitating early detection, management, and referral of these conditions. In Dubai, integrating mental health services into primary care faces unique challenges, highlighting the need for systemic reforms and enhanced PCP training.ObjectiveThis study investigated perceptions, barriers, and systemic challenges encountered by PCPs in managing child and adolescent psychiatric conditions in Dubai’s primary care setting. It also assessed family physicians’ involvement and preparedness in this domain.MethodsUsing a mixed-methods approach, we conducted a survey among family physicians in Dubai Health facilities and analyzed patient data from family medicine clinics. The survey evaluated formal training, preparedness, encounter frequency, and referral patterns for psychiatric care in young patients. Qualitative insights from open-ended survey questions provided additional understanding of specific challenges.ResultsFindings revealed significant gaps in formal training, with only 33.3% of respondents trained in child and adolescent psychiatry during medical education, and 21.1% participating in Continuing Medical Education (CME). A majority (54.4%) of PCPs felt unprepared to manage psychiatric care in young patients. Patient data analysis showed a predominance of male patients (59.9%) and identified Autism Spectrum Disorder (43.1%) as the most common condition, emphasizing the reliance on specialized care through a high referral rate (63.1%). Major barriers included time constraints, limited psychiatric knowledge, resistance to mental health services, systemic and structural issues, communication challenges, and resource shortages.ConclusionEnhanced training and systemic reforms are urgently needed to integrate mental health services effectively into Dubai’s primary care. Implementing structured collaborative care models, fostering interdisciplinary collaboration, and addressing systemic barriers are crucial for improving child and adolescent psychiatric condition management. These initiatives promise better patient outcomes and more efficient healthcare resource utilization.

Characteristics, treatment and disease burden among stage 3-4 chronic kidney disease patients with and without type 2 diabetes in Finland during 2016-2022.

Real-world evidence on the management of chronic kidney disease (CKD) with and without type 2 diabetes (T2D) is limited. This study described the characteristics, treatment, and disease burdenin patients with stage 3-4 CKD with and without T2D in Finland. This cohort study used data from primary and hospital care in five municipalities in Finland to identify adults with stage 3-4 CKD, defined as having either one estimated glomerular filtration rate (eGFR) measurement of 15-59ml/min/1.73m2 followed by a second measurement taken≥90 days apart, or a registered CKD diagnosis. Prevalence was determined on 31 December 2022, and a cohort of incident stage 3-4 CKD patients was followed from the first date fulfilling eligibility criteria since 01 January 2016 (index) until death or 31 December 2022, and analyzed by T2D status. The prevalence of stage 3-4 CKD was 6.3%. Among the 12 474 incident stage 3-4 CKD patients, the majority were non-T2D (73%). The median age was similar for non-T2D and T2D CKD patients, respectively. Baseline albuminuria screening was 9% among non-T2D and 53% among T2D. The use of kidney-protective treatments at index was also lower in non-T2D patients (47%), compared with T2D patients (69%). The use of kidney-protective treatments remained unchanged during 12 months after index. Healthcare resource utilization was high, and CKD or heart failure contributed considerably more to the all-cause healthcare costs than atherosclerotic diseases, regardless of T2D status. In both CKD subgroups, 10% had died within one year. In Finland, CKD is highly prevalent and associated with high risks and low use of albuminuria testing and kidney-protective medications. Most CKD patients were non-T2D, which showed lower use of preventive management and similar risks compared with T2D patients. These findings call for an urgent need for improved awareness and risk management, especially in non-T2D CKD patients.

Cost-effectiveness and cost-utility analysis of a nurse-led, transitional care model to improve care coordination for patients with cardiovascular diseases: results from the "Cardiolotse" study.

To assess the 12-month cost-effectiveness of the nurse-led transitional care program "Cardiolotse" (CL) for patients with cardiovascular diseases compared to usual care (UC). A cost-effectiveness analysis (CEA) and cost-utility analysis (CUA) were conducted from the perspective of statutory health insurance (SHI), covering a time horizon of 12 months. Analyzed outcomes included the number of rehospitalizations and health-related quality of life (HRQoL). Total costs comprised program costs and the utilization of healthcare resources. Point estimates are presented as incremental cost-effectiveness ratios (ICERs) and incremental cost-utility ratios (ICURs). Sensitivity and subgroup analyses were conducted to illustrate uncertainty and provide insights into the impact mechanisms of the CL program. The study population consisted of 2550 patients, with 1256 allocated to the intervention group and 1294 to the control group. Patients who received support from CLs experienced fewer rehospitalizations and lower inpatient costs from an SHI perspective, compared to the UC group. HRQoL assessments indicated higher utility values for CL patients at the 12-month follow-up. Total program costs amounted to €1454.65 per patient. The CEA and CUA demonstrate that the CL program is dominant compared to UC from the SHI perspective. Our study shows that the CL program not only reduces the number of rehospitalizations and costs but increases HRQoL, resulting in a dominant ICER and ICUR. Further research is necessary to evaluate longer periods of time, different levels of care intensity, and perspectives of different healthcare stakeholders. German Clinical Trial Register DRKS00020424, 2020-06-18, retrospectively registered.

Long-term clinical outcomes and healthcare resource utilization in male and female patients following hospitalization for heart failure.

Heart failure (HF) is a leading cause of hospitalization, and sex differences in care have been described. We assessed sex-specific clinical outcomes and healthcare resource utilization following hospitalization for HF. This was an exploratory analysis of patients hospitalized for HF across 10 Canadian hospitals in the Patient-Centered Care Transitions in HF (PACT-HF) cluster-randomized trial. The primary outcome was all-cause mortality. Secondary outcomes included all-cause readmissions, HF readmissions, emergency department (ED) visits, and healthcare resource utilization. Outcomes were obtained via linkages with administrative datasets. Among 4441 patients discharged alive, 50.7% were female. By 5 years, 63.6% and 65.5% of male and female patients, respectively, had died (p = 0.19); 85.4% and 84.4%, respectively, were readmitted (p = 0.35); and 72.2% and 70.9%, respectively, received ED care without hospitalization (p = 0.34). There were no sex differences in mean [SD] number of all-cause readmissions (males, 2.8 [7.8] and females, 3.0 [8.4], p = 0.54), HF readmissions (males, 0.9 [3.6] and females, 0.9 [4.5], p = 0.80), or ED visits (males, 1.8 [11.3] and females, 1.5 [6.0], p = 0.24) per person. There were no sex differences in mean [SD] annual direct healthcare cost per patient (males, $80 334 [116 762] versus females, $81 010 [112 625], p = 0.90), but males received more specialist, multidisciplinary HF clinic, haemodialysis, and day surgical care, and females received more home visits, continuing/convalescent care, and long-term care. Annualized clinical events were highest in first year following index discharge in both males and females. Among people discharged alive after hospitalization for HF, there were no sex differences in total and annual deaths, readmissions, and ED visits, or in total direct healthcare costs. Despite similar risk profiles, males received relatively more specialist care and day surgical procedures, and females received more supportive care. ClinicalTrials.gov NCT02112227.