Health benefit utilization and out-of-pocket expenses in outpatient care and hospitalizations: Baseline surveys of three primary care sites in the Philippines

Background@#The Philippine Primary Care Studies (PPCS) is a network of pilot studies that developed, implemented, and tested strategies to strengthen primary care in the country. These pilot studies were implemented in an urban, rural, and remote setting. The aim is to use the findings to guide the policies of the national health insurance program (PhilHealth), the main payor for individualized healthcare services in the country.@*Objective@#The objective of this report is to compare baseline outpatient benefit utilization, hospitalization, and health spending, including out-of-pocket (OOP) expenses, in three health settings (urban, rural, and remote). These findings were used to contextualize strategies to strengthen primary care in these three settings.@*Methods@#Cross-sectional surveys were carried out using an interviewer-assisted questionnaire on a random sample of families in the urban site, and a stratified random sample of households in the rural and remote sites. The questionnaire asked for out-patient and hospitalization utilization and spending, including the OOP expenses. @*Results@#A total of 787 families/households were sampled across the three sites. For outpatient benefits, utilization was low in all sites. The remote site had the lowest utilization at only 15%. Unexpectedly, the average annual OOP expenses for outpatient consults in the remote site was PhP 571.92/per capita. This is 40% higher than expenses shouldered by families in the rural area, but similar with the urban site. For hospital benefits, utilization was lowest in the remote site (55.7%) compared to 75.0% and 78.1% for the urban and rural sites, respectively. OOP expenses per year were highest in the remote site at PhP 2204.44 per capita, probably because of delay in access to healthcare and consequently more severe conditions. Surprisingly, annual expenses per year for families in the rural sites (PhP 672.03 per capita) were less than half of what families in the urban sites spent (PhP 1783.38 per capita). @*Conclusions@#Compared to families in the urban site and households in the rural sites, households in remote areas have higher disease rates and consequently, increased need for outpatient and inpatient health services. When they do get sick, access to care is more difficult. This leads to lower rates of benefit utilization and higher out-of-pocket expenses. Thus, provision of “equal” benefits can inadvertently lead to “inequitable” healthcare, pushing disadvantaged populations into a greater disadvantage. These results imply that health benefits need to be allocated according to need. Families in poorer and more remote areas may require greater subsidies.

The cost of primary care: An experience analysis in an urban setting

Objectives@#PhilHealth’s present health benefit scheme is largely centered on in-patient services. This inadvertently incentivizes hospital admissions for increased access to benefit coverage. To address this problem, this study proposes a costing method to comprehensively finance outpatient care. The objective of this paper is to estimate an annual primary care benefit package (PCBP) cost based on experience analysis (actual benefit usage) on the first year of implementation at an urban pilot site. @*Methods@#A cost analysis was conducted to assess a disease-agnostic primary care benefit package for an urban outpatient government facility over the first year of implementation. Costing information was gathered through staff interviews, accounting documents, and usage data from the electronic health records system available on-site. @*Results@#The annual primary care cost was defined as the estimated financial coverage for eligible employees and their eligible dependents (n=15,051). The annual utilization rate for consultations was reported at 51%. Of patients who consulted, approximately 38% accessed free available diagnostic procedures and 48% availed of free available medicines. Based on these usage rates, the annual primary care cost for the first year was computed at PhP 403.22 per capita. @*Conclusion@#Our study shows that on the first year of coverage in a government run urban outpatient facility, an allocation of PhP 403.22 per capita can allow coverage for a disease-agnostic package (comprehensive); this amount excludes out-of-pocket expenses incurred by the target population of this study. This amount is feasible only when coopted with opportunistic registration, reduction of untargeted check-ups, prior contextual community engagement, and streamlining of patient-transactions through an electronic health record (EHR).

Governance in primary care systems: Experiences and lessons from urban, rural, and remote settings in the Philippines

Methods@#Data on governance issues were obtained from participant observation and regular meetings facilitated over one year. Conducted across urban, rural, and remote settings, the present study outlines experience-near insights throughout a hierarchy of system implementers—from those in positions of authority to frontline workers. These insights were thematically analyzed and organized following the Health System Dynamics Framework.@*Results@#This study identified six governance challenges: 1) establishing a health information system; 2) engaging leaders, healthcare staff, and communities; 3) assuring efficient financing; 4) assuring health workforce sufficiency; 5) addressing legal challenges; and 6) planning evaluation and monitoring. To address these challenges, this study forwards systemic solutions to advance effective governance and improve healthcare performance.@*Conclusion@#A renewed approach to strengthening primary care systems is fundamental to achieving universal healthcare. This entails good governance that develops strategies, equips people with tools for proper implementation, and provides data for evidence-based policies. The experiences outlined in the present study envisions guiding policymakers toward improving health outcomes in a devolved setting.

Adherence of physicians to local guideline recommendations among patients with COVID-19 in two Tertiary Public Hospitals in Metro Manila, Philippines: A rapid assessment study

Objectives@#Adherence to clinical practice guidelines (CPG) has been shown to reduce inter-physician practice variation and improve quality of care. This study evaluated guideline adherence of physicians in two tertiary public hospitals to local CPG on COVID-19. @*Methods@#This was a multicenter, retrospective chart review, rapid assessment method study. Guideline adherence and non-adherence (overuse and underuse) to 15 strong recommendations in the prevailing Philippine COVID-19 Living Recommendations were assessed among a sample of patients admitted in two centers from July to October 2021. Differences in adherence across COVID-19 disease severities and managing hospital units were analyzed. @*Results@#A total of 723 patient charts from two centers were reviewed. Guideline adherence to dexamethasone use among patients with hypoxemia is 91.4% (95% CI 88.6 to 93.6) with 9.2% overuse. Tocilizumab was underused in 52.2% of patients with indications to receive the drug. There was overuse of empiric antibiotics in 43.6% of patients without suspicion of bacterial coinfection. Lowest adherence to antibiotic use was seen among patients with critical disease severity and those managed in the intensive care unit. None of the other non-recommended treatment modalities were given. @*Conclusion@#Management of COVID-19 in both centers was generally adherent to guideline recommendations. We detected high underuse of tocilizumab probably related to the global supply shortage during the study period and high overuse of antibiotics in patients without suspicion of bacterial coinfection. While the results of this study cannot be generalized in other healthcare settings, we recommend the application of similar rapid assessment studies in guideline adherence evaluation as a quality improvement tool and to identify issues with resource utilization especially during public health emergencies.

Setting core competencies of health workers towards quality primary care: Proceedings of a National Consultative Workshop

@#The National Academy of Science and Technology (NAST), in cooperation with the Philippine Primary Care Studies (PPCS), organized the Stakeholders’ Meeting on Training Objectives for Primary Care in the Philippines on February 1, 2018, at Hotel Jen, Pasay City. The stakeholder’s meeting arrived at a consensus on the objectives of primary care workshops, training the existing cadre of doctors, nurses, midwives, and BHWs in the country. Competencies built upon these training objectives will strengthen the capacity of health care workers to render patient-centered primary care services. The expected output was not intended to replace the objectives of existing professional training curricula. Instead, the consensus obtained through this meeting works to establish the framework from which future primary care training workshops can be built upon.

The diagnostic accuracy of SARS-CoV-2 rapid antibody tests among asymptomatic employees returning to work during General Community Quarantine Period (June 1 to July 31, 2020)

Objectives@#The study was done to determine the diagnostic accuracy of rapid antibody tests (RATs) in detecting SARS-CoV-2 infection among asymptomatic employees returning to work. The study also aimed to determine the prevalence of asymptomatic RT-PCR-confirmed COVID-19 infection among these workers. @*Methods@#The study was a retrospective cohort of asymptomatic employees involved in the manufacturing, marketing, and sales of pharmaceutical, consumer, and animal products in the Philippines. They underwent screening for COVID-19 using both rapid antibody and RT-PCR tests as part of the return-to-work company policy from June 1 to July 31, 2020. The sensitivity and specificity of the RATs were computed using RT-PCR as the reference standard. The prevalence of RT-PCR positive COVID-19 infections among asymptomatic returning workers was also determined. @*Results@#Asymptomatic workers (n=5,585) were simultaneously tested for COVID-19 using RAT and RT-PCR. The sensitivity of a positive IgG and IgM was 23.9 (95% CI: 22.8 – 25.0), while the specificity was 93.3 (95% CI: 92.6 - 93.9). The prevalence of RT-PCR identified COVID-19 infection among asymptomatic workers was 4.9% (95% CI: 4.4 – 5.5). @*Conclusion@#The utility of RATs as a screening tool to detect asymptomatic COVID-19 individuals is limited due to its low sensitivity compared to RT-PCR.

Adherence of physicians to local guideline recommendations among patients with COVID-19 in two tertiary public hospitals in Metro Manila, Philippines: A rapid assessment study

Objectives@#Adherence to clinical practice guidelines (CPG) has been shown to reduce inter-physician practice variation and improve quality of care. This study evaluated guideline adherence of physicians in two tertiary public hospitals to local CPG on COVID-19. @*Methods@#This was a multicenter, retrospective chart review, rapid assessment method study. Guideline adherence and non-adherence (overuse and underuse) to 15 strong recommendations in the prevailing Philippine COVID-19 Living Recommendations were assessed among a sample of patients admitted in two centers from July to October 2021. Differences in adherence across COVID-19 disease severities and managing hospital units were analyzed. @*Results@#A total of 723 patient charts from two centers were reviewed. Guideline adherence to dexamethasone use among patients with hypoxemia is 91.4% (95% CI 88.6 to 93.6) with 9.2% overuse. Tocilizumab was underused in 52.2% of patients with indications to receive the drug. There was overuse of empiric antibiotics in 43.6% of patients without suspicion of bacterial coinfection. Lowest adherence to antibiotic use was seen among patients with critical disease severity and those managed in the intensive care unit. None of the other non-recommended treatment modalities were given. @*Conclusion@#Management of COVID-19 in both centers was generally adherent to guideline recommendations. We detected high underuse of tocilizumab probably related to the global supply shortage during the study period and high overuse of antibiotics in patients without suspicion of bacterial coinfection. While the results of this study cannot be generalized in other healthcare settings, we recommend the application of similar rapid assessment studies in guideline adherence evaluation as a quality improvement tool and to identify issues with resource utilization especially during public health emergencies

Racecadotril (Acetorphan) for diarrhea in adults infected with HIV/AIDS: A meta-analysis and systematic review

@#<p style="text-align: justify;"><strong>BACKGROUND:</strong> Diarrhea is a common and disabling symptom seen in patients with Human Immunodeficiency Virus (HIV) infection and the Acquired Immune Deficiency Syndrome (AIDS). The diarrhea is chronic and results in malabsorption contributing to cachexia. Symptomatic treatment can improve the quality of life and nutritional status of these patients.</p><p style="text-align: justify;">The endogenous group of opiates known as enkephalins function as anti-secretory agents without affecting intestinal transit. Racecadotril (acetorphan) is an orally active enkephalinase inhibitor. Available studies have focused on the use of racecadotril in healthy adults and children with acute infectious diarrhea.</p><p style="text-align: justify;"><strong>OBJECTIVES:</strong>To assess the efficacy of racecadotril (acetorphan) in reducing the duration and frequency of bowel movement in adult HIV patients with chronic diarrhea.</p><p style="text-align: justify;"><strong>METHODS: </strong> Electronic databases were searched for randomized controlled trials which used racecadotril for chronic diarrhea in HIV patients. Three independent reviewers assessed the quality of the two studies based on the Cochrane Infectious Disease Group prior to inclusion in study. Data extracted were analyzed using Revman Version 5. Test for heterogeneity was performed using the chi square test.</p><p style="text-align: justify;"><strong>RESULTS:</strong> Results showed the standardized mean difference for the two trials comparing racecadotril to placebo and octreotide in reducing bowel movements from baseline was -1.00 (95% CI -1.16 to -0.84, Z=12.08, p<0.00001), showing a beneficial effect. Response rate for the two trials comparing racecadotril to placebo or octreotide in reducing bowel movements from baseline was -0.13 (95% CI -0.26 to 0.01, Z=1.84, p<0.07), showing a trend towards benefit in terms of response rates. Heterogeneity was statistically insignificant (p=1, I2=0%).</p><p style="text-align: justify;"><strong>CONCLUSIONS:</strong> There is evidence pointing to a benefit in using racecadotril in HIV and AIDS-associated, non-infectious diarrhea by decreasing the frequency of loose stools. An individualized approach is still recommended in its use for HIV patients with chronic diarrhea.</p>

Equity in health benefit utilization and financial risk protection in outpatient and inpatient care: Baseline survey of two socioeconomic groups of a pilot primary care benefits scheme in the catchment areas of a university-based health facility

Background@#Health inequities in the Philippines are driven by health workforce maldistribution and health system fragmentation. These can be addressed by strengthening primary care through central social health insurance (PhilHealth) coverage. However, high reported PhilHealth population coverage and health provider accreditation have not necessarily increased health benefit utilization or financial risk protection.@*Objective@#This study aims to examine the impact of an enhanced, comprehensive primary care benefits package at a university-based health facility. This paper reports baseline utilization of health services and health benefits, and out-of-pocket health spending in two socioeconomic strata of the catchment population, for outpatient and inpatient services.@*Methods@#A questionnaire-guided survey was done among randomly selected faculty (higher income group) and non-faculty (lower income group) employees to determine the frequencies and costs of using outpatient and inpatient health services, and amounts paid out-of-pocket.@*Results@#Annually, both groups had approximately 1 consultation/patient and about 15 hospitalizations per 100 families annually. For hospitalizations, non-faculty inpatients utilized health insurance more frequently than faculty inpatients (75.7% vs. 66.7%), but paid higher out-of-pocket proportions (73.3% or Php 92,479/hospitalization vs. 57.4% or Php 16,273/hospitalization). For outpatient care, health benefit utilization rates were higher among non-faculty (12.4% vs 2.1% of consultations) although low overall, with similar total (Php 2,319 vs Php 1,741) and out-of-pocket expenses (100%).@*Conclusion@#These findings confirm inequities in accessing outpatient and inpatient health services and utilizing health insurance benefits in the target population.