Liver regeneration of living donor after liver donation for transplantation: Disparity in the left and right remnant liver.

Donor safety is crucial for living donor liver transplantation (LDLT), and sufficient liver regeneration significantly affects outcomes of living donors. This study aimed to investigate clinical factors associated with liver regeneration in living donors. The study retrospectively reviewed 380 living donors who underwent liver donation at Chang Gung Memorial Hospital in Linkou. The clinical characteristics and medical parameters of donors were analyzed and compared according to liver donation graft type. There were 355 donors (93.4%) with right hemi-liver donations and 25 donors (6.6%) with left hemi-liver donations. Left hemi-liver donors had a higher body mass index (BMI) and a larger ratio of remnant liver volume (RLV) to total liver volume (TLV). However, the 2 groups showed no significant difference in the liver regeneration ratio. The type of remnant liver (P < .001), RLV/body weight (P = .027), RLV/TLV (P < .001), serum albumin on postoperative day 7 and total bilirubin levels on postoperative day 30 were the most significant factors affecting liver regeneration in living donors. In conclusion, adequate liver regeneration is essential for donor outcome after liver donation. The remnant liver could eventually regenerate to an adequate volume similar to the initial TLV before liver donation. However, the remnant left hemi-liver had a faster growth rate than the remnant right hemi-liver in donors.

Linking current dental education to gerontological education to meet the oral health needs of growing aging populations.

Objective: This study aimed to recognize the gaps in dental education by studying the current level of geriatric oral health training of recent graduated dentists who have been admitted into an Advanced Education in General Dentistry (AEGD) program. Methods: The AEGD program was developed along with the Age-Friendly 4Ms model to enhance current dental education. We adopted the Rapid Cycle Quality Improvement model to test the effectiveness of the training for AEGD residents from 2019 to 2022. A total of 18 residents participated (6 residents each year). A 5-question survey was administered before and after the rotation and Wilcoxon signed-rank with Fisher Exact tests were conducted to compare pre- and post- rotation results. Results: All 18 residents have completed pre- and post-program surveys. They self-reported minimal to no training in preparation to provide care to older adults with multiple chronic conditions. After the rotation, residents' confidence in treating older adults was significantly increased (p = 0.011). Meanwhile, residents gained knowledge to apply the 4Ms framework (what matters, medication, mentation, and mobility) to their practices (p = 0.015) and provide age-friendly care for older adults. Conclusion: The study identified and addressed the missing link in dental education to gerontological and geriatrics education. More clinical rotations and didactic training to equip residents with competences of providing geriatric oral health are strongly recommended.

Utilization of diabetes self-management program among breast, prostate, and colorectal cancer survivors: Using 2006-2019 Texas Medicare data.

BACKGROUND: Cancer treatment is associated with inferior health outcomes such as diabetes. Medicare provides Diabetes Self-Management Training (DSMT) program to beneficiaries to achieve normal metabolic control and reduce the risk of micro and macro-vascular complications. This study aimed to examine the trend of DSMT utilization among cancer survivors and assess individual characteristics associated with it. METHODS: The data for this study was from Texas Cancer Registry-Medicare linkage data of patients with prostate, breast, or colorectal cancer diagnosed in 1999-2017. Outcome variables include the number of first-time DSMT users, the number of total users, and the average number of DSMT utilization in minutes. We performed logistic regression and gamma regression to obtain a multivariable-adjusted odds ratio for the association between DSMT utilization and individual characteristics. RESULTS: The number of first-time users has slowly increased over the years (from 99 to 769 per 1,000) but suddenly dropped after 2016. The number of all users (first-time and follow-up users) has increased (from 123 to 1,201 per 1,000) and plateaued after 2016. Determinants including Hispanic ethnicity (O.R. = 1.10) and Medicare-Medicaid dual eligibility (O.R. = 1.25) are positively associated with both the initiation and retention of the DSMT. A barrier to both initiation and retention of DSMT is living in a metropolitan area (O.R. = 0.90). CONCLUSIONS: Multi-level strategies to enhance accessibility and availability of DSMT programs for Medicare beneficiaries are highly recommended. Examining the determinants of initiation and retention of DSMT over 14 years provides insights on strategies to meet the needs of cancer survivors and reduce the burden of diabetes on them.

Cross-sectional study of food insecurity and medical expenditures by race and ethnicity.

OBJECTIVE: Food insecurity is a risk factor for morbidity and mortality leading to high medical expenditures, but race/ethnicity was used as adjustments in the literature. The study sought to use race/ethnicity as a key predictor to compare racial differences in associations between food insecurity and expenditures of seven health services among non-institutionalized adults. DESIGN: This cross-sectional study used Medical Expenditure Panel Survey that collects information on food insecurity in 2016 (n=24,179) and 2017 (n=22,539). We examined the association between race/ethnicity and food insecurity status and documented the extent to which impacts of food insecurity on medical expenditures varied by race/ethnicity. We fit multivariable models for each racial group, adjusting for states, age, gender, insurance, and education. Adults older than 18 years were included. RESULTS: The results show that blacks experienced an inter-racial disparity in food insecurity whereas Hispanics experienced intra-racial disparity. A higher percentage of blacks (28.7%) reported at least one type of food insecurity (11.2% of whites). Around 20% of blacks reported being worried about running out of food and the corresponding number is 8.4% among whites. Hispanics reported more food insecurity issues than whites. Moreover, food insecurity is positively associated with expenditures on emergency room utilization (99% increase for other races vs. 51% increase for whites) but is negatively associated with dental care utilization (43% decrease for blacks and 44% for whites). Except for Hispanics, prescription expenditure has the most positive association with food insecurity, and food insecure blacks are the only group that did not significantly use home health. CONCLUSION: The study expanded our understanding of food insecurity by investigating how it affected seven types of medical expenditures for each of four racial populations. An interdisciplinary effort is needed to enhance the food supply for minorities. Policy interventions to address intra-racial disparities among Hispanics and inter-racial disparities among African Americans are imperative to close the gap.

The American Public Health Association Endorses Single-Payer Health System Reform.

Health care is a human right. Achieving universal health insurance coverage for all US residents requires significant system-wide reform. The most equitable and cost-effective health care system is a public, single-payer (SP) system. The rapid growth in national health expenditures can be addressed through a system that yields net savings over projected trends by eliminating profit and waste. With universal health insurance coverage through SP financing, providers can focus on optimizing delivery of services, rather than working within a system covered by payers who have incentives to limit costs regardless of benefit. Rather, with a SP, the people act as their own insurer through a partnership with provider organizations where tax dollars work for everyone. Consumer choice is then based on the best care to meet need with no out-of-pocket payments. SP financing is the best option to ensure equity, fairness, and public health priorities align with medical needs, providing incentives for wellness. Consumer choice will drive market forces, not provider network profits or insurer restrictions. This approach benefits public health, as everyone will have universal access to needed care, with treatment plans developed by providers based on what works best for the patient. In 2021, the American Public Health Association adopted a policy statement calling for comprehensive reforms to implement a SP system. The proposed action steps in this policy will help build a healthier nation, saving lives and reducing wasted health care expenditures while addressing inequities rooted in social, demographic, mental health, economic, and political determinants.

Sequential Organ Failure Assessment (SOFA) Score-Based Factors Predict Early Mortality in High-Risk Patients with Living Donor Liver Transplant.

BACKGROUND Patients with a Sequential Organ Failure Assessment (SOFA) score >7 on post-transplant day (POD) 7 have been reported to have a higher risk of short-term mortality after living donor liver transplant (LDLT). We sought to identify factors that were associated with early mortality in this high-risk population. MATERIAL AND METHODS A total of 102 patients with a high SOFA score (>7) on POD 7 were enrolled, of which 72 (70.6%) were assigned to the survivor group, and the other 30 (29.4%) patients were assigned to the non-survivor group according to post-transplant 3-month results. Demographics, clinical data, operative parameters, and individual SOFA component scores were collected. Independent risk factors for 3-month mortality were identified by multivariate logistic regression analysis using backward elimination procedures. RESULTS Of 102 high SOFA score patients, the 3-month mortality rate after LDLT in our study was 29.4%. Four independent risk factors were indicative for early death: graft-to-recipient weight ratio (GRWR) <0.8 (hazard ratio [HR]=3.00; 95% CI=1.05-8.09; P=0.041), longer warm ischemia time (HR=37.84; 95% CI=1.63-880.77; P=0.024), high liver component of the SOFA score, and cardiovascular component of the SOFA score (liver component: HR=10.39; 95% CI=1.77-60.89; P=0.009 and cardiovascular component: HR=13.34; 95% CI=2.22-80.12; P=0.005). CONCLUSIONS In conclusion, 3-month mortality among patients with high SOFA score on POD 7 is associated with multiple independent risk factors, including smaller GRWR, longer warm ischemia time, and higher category of liver and cardiovascular component of SOFA score. By recognizing high-risk patients earlier, the LDLT outcomes may be improved by timely intensive therapies.

Exploring the Impact of ACA on Rural-Urban Disparity in Oral Health Services Among US Noninstitutionalized Adults.

PURPOSE: To explore the effect of the Affordable Care Act (ACA) on rural disparities in oral health services utilization based on disability status. METHODS: Comparing the 2011-2013 with the 2014-2016 Medical Expenditure Panel Survey, the study estimated the impacts of ACA on the likelihood of having preventive checkup and utilization of dental treatments in adults older than 18. FINDINGS: The sample consists of 216,184 noninstitutionalized adults with 14.5% living in rural areas. There was a slight improvement in the receipt of oral health services after ACA, but the improvement was not statistically significant. Disability remains a barrier to receiving preventive oral health checkups, and living in rural areas is a barrier for both utilization of preventive checkups and dental treatments. CONCLUSIONS: Unmet needs for preventive checkups may result in unnecessary, costly dental treatments. More strategies are needed to reduce the disparities in oral health services.

Salvage living donor liver transplantation for posthepatectomy recurrence: a higher incidence of recurrence but promising strategy for long-term survival.

BACKGROUND: The scarcity of deceased donor organ donation has led to increasing utilization of living donor liver transplantation (LDLT), which is an optimal treatment for cirrhosis associated with hepatocellular carcinoma (HCC). The study thus aims to analyze prognostic factors and beneficial effects of LDLT for patients with HCC. METHODS: All patients who underwent LDLT for HCC were included in this study. A multivariate analysis of patients' clinicopathologic parameters was performed to determine prognostic factors. Subsequently, the type of LDLT was further analyzed and compared based on the result of multivariate analysis. RESULTS: Overall, 36 (11.9%) of 303 patients were identified as having HCC recurrence after LDLT. Salvage LDLT (sLDLT) defined by liver transplantation for those patients with recurrent HCC after primary liver resection (LR) was identified as the major prognostic factor of HCC recurrence following the transplantation (HR=2.49 [1.12-5.54], p=0.025). The HCC recurrence incidence and recurrence-free survival after LDLT were significantly inferior in the salvage group than the other group. The pre-transplantation factors were further evaluated and resulted in only maximum tumour size ≥5 cm at primary LR(HR=10.79 [2.10-55.43], p=0.004) affecting post-transplantation HCC recurrence in those patients who had been performed sLDLT. However, patients receiving salvage LDLT had 5- and 10-year overall survival of 86.7% and 52.9%, respectively, measured from the time of initial HCC diagnosis. CONCLUSION: Overall, LDLT achieves a satisfactory result with low incidence of HCC recurrence based on certain transplantation criteria. Despite the higher incidence of HCC recurrence after sLDLT, it remains a promising strategy to improve long-term outcomes.

Racial Disparities in Type of Heart Failure and Hospitalization.

Heart failure (HF) is one of the leading causes of hospitalization and readmissions. Our study aimed to examine racial disparities in heart failure patients including onset, mortality, length of stay (LOS), direct costs, and readmission rates. This is a secondary data analysis. We analyzed the risk-adjusted inpatient data of all patients admitted with HF to one health academic center. We compared five health outcomes among three racial groups (white, black, and Hispanic). There were 1006 adult patients making 1605 visits from 10/01/2011 to 09/30/2015. Most black patients were admitted in younger age than other racial groups which indicates the needs for more public health preventions. With risk adjustments, the racial differences in LOS and readmission rates remain. We stratified health outcomes by race/ethnic and type of HF. The findings suggest that further studies to uncover underlying causes of these disparities are necessary. Using risk-adjusted hospitalization data allows for comparisons of quality of care across three racial groups. The study suggests that more prevention and protection services are needed for African American patients with heart failure.

Improving the Collection of Race, Ethnicity, and Language Data to Reduce Healthcare Disparities: A Case Study from an Academic Medical Center.

Well-designed electronic health records (EHRs) must integrate a variety of accurate information to support efforts to improve quality of care, particularly equity-in-care initiatives. This case study provides insight into the challenges those initiatives may face in collecting accurate race, ethnicity, and language (REAL) information in the EHR. We present the experience of an academic medical center strengthening its EHR for better collection of REAL data with funding from the EHR Incentive Programs for meaningful use of health information technology and the Texas Medicaid 1115 Waiver program. We also present a plan to address some of the challenges that arose during the course of the project. Our experience at an academic medical center can provide guidance about the likely challenges similar institutions may expect when they implement new initiatives to collect REAL data, particularly challenges regarding scope, personnel, and other resource needs.

Do rural and urban women experience differing rates of maternal rehospitalizations?

INTRODUCTION: Conditions such as postpartum complications and mental disorders of new mothers contribute to a relatively large number of maternal rehospitalizations and even some deaths. Few studies have examined rural-urban differences in hospital readmissions, and none of them have addressed maternal readmissions. This research directly compares readmissions for patients who delivered in rural versus urban hospitals. METHODS: The data for this cross-sectional study were drawn from the 2011 California Healthcare Cost and Utilization Project. Readmission rates were reported to demonstrate rural-urban differences. Generalized estimating equation models were also used to estimate the likelihood of a new mother being readmitted over time. RESULTS: The 323 051 women who delivered with minor assistance and 158 851 women who delivered by cesarean section (C-section) were included in this study. Of those, seven maternal mortalities occurred after vaginal deliveries and 14 occurred after C-section procedures. Fewer than 1% (0.98% or 3171) women with normal deliveries were rehospitalized. The corresponding number for women delivering via C-section was 1.41% (2243). For both types of deliveries, women giving birth in a rural hospital were more likely to be readmitted. CONCLUSIONS: This is the first study examining rural-urban differences in maternal readmissions. The results indicate the importance of monitoring and potentially improving the quality of maternal care, especially when the delivery involves a C-section. More studies investigating rural health disparities in women's health are clearly necessary.

Meeting the geriatric workforce shortage for long-term care: opinions from the field.

This article seeks to raise awareness of workforce issues among geriatricians in caring for the increasing number of older Americans with disabilities who will need long-term care. Using a snowball sampling technique, telephone or in-person interviews were conducted with 10 geriatricians to obtain providers' perspectives of the challenges of having an adequate supply of qualified physicians working in Texas nursing homes. Speaking from experience (these geriatricians had an average of 15 years of work experience in nursing homes), the geriatric experts reflected upon reasons for choosing (or not) geriatric medicine; reasons for choosing (or not) to work in nursing homes; and the status of geriatrics in the United States. To meet the increasing demand for nursing home services, the findings of this article suggest strengthening support for the geriatrician workforce. Specific recommendations for training the next generation of geriatricians are presented.

The engagement in physical activity for middle-aged and older adults with multiple chronic conditions: findings from a community health assessment.

The current aging trends accompanying the increasing prevalence of multiple chronic conditions (MCCs) and decreasing participation in physical activity (PA) have swept the United States. In light of the magnitude of this phenomenon, this study seeks to identify the most common MCC combinations and their relationships with PA level. A cross-sectional study, Brazos Valley Health Assessment, was conducted between October 2009 and July 2010. All data analyses were performed by STATA 12.0. The overall sample which met the inclusion criteria is 2,603. Among people older than 45 years, chronic conditions of cardiovascular, endocrine, and musculoskeletal systems were the most prevalent. Participants with three chronic conditions were less likely to meet the PA standard than those with only two chronic conditions. Younger age, women, rural residence, and unsafe environments were related to the lower PA level. After adjusting for seven covariates, all MCCs combinations adversely affect the level of PA (OR < 1.0, P < 0.05). People with MCCs were among the least active subgroups despite the health benefits of doing exercise. Given the well-documented benefits of physical activity for delaying the onset or progression of MCCs, public health efforts to enhance regular PA in middle-aged and older adults are recommended.

Assessment of hepatic reserve for indication of hepatic resection: how I do it.

BACKGROUND/PURPOSE: Hepatic resection may result in liver failure in patients with cirrhotic livers. Preoperative evaluation of liver function in cirrhotic patients, to prevent postoperative liver failure, is very important. METHODS: Sixteen patients with hepatocellular carcinoma in cirrhotic livers were enrolled in this study. Liver function was determined quantitatively by monoethylglycinexylidide (MEGX) formation from the metabolism of lidocaine. The whole liver volume and tumor volume were measured by computed tomographic volumetry. The volume of resected liver was recorded by water displacement. The relationship between liver function and remnant liver volume was determined. RESULTS: A relationship between the percentage remnant liver volume and ratio of MEGX formation after hepatectomy was found. The regression equation was: (postoperative MEGX formation/preoperative MEGX formation) x 100% = (0.688 x percentage remnant liver volume + 0.179) x 100% (r (2) = 0.49). A relationship between MEGX formation after hepatectomy and the international ratio (INR) of prothrombin time was also found. The regression equation was INR = 1.99 - 0.01 x MEGX (r (2) = 0.30). CONCLUSIONS: Post-hepatectomy liver function can be estimated for an individual patient by the appropriate regression equations. Prevention of post-hepatectomy liver failure for patients with cirrhotic livers is feasible.