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During the COVID-19 pandemic, there was a marked increase in alcohol and drug-induced deaths. In the US, there was a rapid increase in the rate of alcohol- and drug-induced deaths within the first year of the COVID-19 pandemic compared to pre-pandemic years. This study examines mortality data within Hawai'i to assess both alcohol and drug-induced mortality during the pandemic compared to the nation overall. Data from the Centers for Disease Control and Prevention Underlying Cause of Death database were used to compare numbers and rates of alcohol-induced, drug-induced, and all-cause deaths among individuals aged 15 years or older between 2018 and 2021. The percentage of alcohol-induced and drug-induced deaths in the US and Hawai'i increased annually in 2018, 2019, 2020, and 2021. Unlike the US, in Hawai'i between 2020 and 2021 the age-adjusted rate of drug-induced deaths per 100 000 people decreased from 20.6 to 18.6. Overall, this study found that alcohol-related deaths in Hawai'i increased similarly to those in the US during the COVID-19 pandemic., Competing Interests: We certify that we have no financial affiliation/interest (eg, employment, stock holdings, consultantships, honoraria) in this manuscript’s subject matter, materials, or products. We have no conflict of interest to report nor any interests represented with any products discussed or implied., (©Copyright 2024 by University Health Partners of Hawai‘i (UHP Hawai‘i).)

We studied factors affecting osteoporotic hip fracture mortality in Hawai'i, a region with unique geography and racial composition. Men, older adults, higher ASA score, lower BMI, and NHPI race were associated with higher mortality. This is the first study demonstrating increased mortality risk after hip fracture in NHPI patients., Purpose: To estimate mortality rates and identify specific risk factors associated with 1-year mortality after osteoporotic hip fracture in Hawai'i., Methods: A retrospective review of adults (≥ 50 years) hospitalized with an osteoporotic hip fracture at a large multicenter healthcare system in Hawai'i from 2011 to 2019. The Kaplan-Meier curves and log-rank tests examined survival probability by sex, age group, race/ethnicity, primary insurance, body mass index (BMI), and American Society of Anesthesiologists (ASA) physical status classification. After accounting for potential confounders, adjusted hazard ratios (aHR) and 95% confidence intervals (CI) were obtained from Cox proportional hazards regression models., Results: We identified 1755 cases of osteoporotic hip fracture. The cumulative mortality rate 1 year after fracture was 14.4%. Older age (aHR 3.50; 95% CI 2.13-5.76 for ≥ 90 vs 50-69), higher ASA score (aHR 5.21; 95% CI 3.09-8.77 for ASA 4-5 vs 1-2), and Native Hawaiian/Pacific Islander (NHPI) race (aHR 1.84; 95% CI 1.10-3.07 vs. White) were independently associated with higher mortality risk. Female sex (aHR 0.64; 95% CI 0.49-0.84 vs male sex) and higher BMI (aHR 0.35; 95% CI 0.18-0.68 for obese vs underweight) were associated with lower mortality risk., Conclusion: In our study, men, older adults, higher ASA score, lower BMI, and NHPI race were associated with significantly higher mortality risk after osteoporotic hip fracture. NHPIs are an especially vulnerable group and comprise a significant portion of Hawai'i's population. Further research is needed to address the causes of higher mortality and interventions to reduce hip fractures and associated mortality., (© 2024. International Osteoporosis Foundation and Bone Health and Osteoporosis Foundation.)

Feral swine are invasive in the United States and a reservoir for infectious diseases. The increase in feral swine population and the geographic range are a concern for the spread of zoonotic diseases to humans and livestock. Feral swine could contribute to the spread of Coxiella burnetii, the causative agent of human Q fever. In this study, we characterized the seroprevalence of C. burnetii in feral swine populations of Hawai'i and Texas, which have low and high rates of human Q fever, respectively. Seropositivity rates were as high as 0.19% and 6.03% in Hawai'i and Texas, respectively, indicating that feral swine cannot be ruled out as a potential reservoir for disease transmission and spread. In Texas, we identified the overlap between seropositivity of feral swine and human Q fever incidence. These results indicate that there is a potentially low but detectable risk of C. burnetii exposure associated with feral swine populations in Hawai'i and Texas., Competing Interests: The authors declare no conflict of interest.

Background: Filipino Americans constitute 12% and 4% of the respective populations of Hawaii and California, with a large proportion of immigrants experiencing increasing cancer rates. This study investigated the incidence of colorectal, breast, and prostate cancers by generational status in the Multiethnic Cohort., Methods: We analyzed 10,495 Filipino Multiethnic Cohort first-, second-, and third-generation participants, in which 26.8% were of mixed race and ethnicity. Linkage to statewide cancer registries identified 375 breast, 249 colorectal, and 436 prostate cancer incident cases. Cox models were used to calculate HRs and 95% confidence intervals (CI) for the association between generational status and cancer incidence. Models were adjusted for age at cohort entry and cancer-specific covariates that were chosen based on stepwise regression., Results: Compared with the first generation, colorectal cancer showed a significantly higher incidence in the second and third generations with respective HRs of 1.43 (95% CI, 1.04, 1.98) and 1.76 (95% CI, 1.29, 2.38). This association was attenuated after adjustment for relevant covariates. Breast cancer incidence was elevated in the third versus first generation (HR = 1.29; 95% CI, 1.01, 1.63) even in the fully adjusted model, whereas little difference was observed for prostate cancer., Conclusions: In this prospective study, we found differences in incidence by generational status, specifically colorectal cancer among men and female breast cancer., Impact: Understanding behavioral changes due to acculturation is warranted to mitigate cancer risks in migrant populations., (©2024 American Association for Cancer Research.)

Despite advances in diagnosis and treatment, racial disparities continue to exist in colorectal cancer (CRC) survival. This study aims to characterize the CRC survival differences among racial and ethnic minority groups. The Surveillance, Epidemiology, and End Results (SEER) database was used to identify adults diagnosed with CRC from 2015 to 2019. Demographics, disease characteristics, surgical treatment, stages, and survival data for individuals who are Hispanic, Black, Southeast Asian, Chinese, American Indian and Alaskan Native (AIAN), Asian Indian and Pakistani (AIP), and Native Hawaiian and Other Pacific Islanders (NHOPI) were extracted. Survival analysis was done using the Kaplan-Meier survival curve. Multivariate analysis was done with the Cox proportional hazard model. There were 40 091 individuals with CRC. NHOPI had the youngest median age of 59 years, while Chinese individuals had the oldest median age of 65 years. From the total sample of their respective subgroups, 43.8% of Black patients and 36.7% of AIAN patients had a median household income of <$60 000, while 55.3% of Southeast Asian patients, 59.7% of Chinese patients, 55.8% of AIP patients, and 65.6% of NHOPI patient had a median household income >$70 000. The 1-year survival rate was lower for patients who were Hispanic (62.0%), Black (60.9%), and AIAN (63.1%). Even after multivariate analysis, Black patients had a significant hazard ratio (HR) of 1.21 (95% confidence interval [95% CI]: 1.05-1.38), while AIP had a HR of 0.68 (95% CI 0.55-0.84), compared to AIAN. Other significant variables that were linked with survival included older age, advanced stage of CRC, a median household income <$60 000, male sex, no surgery, subtotal colectomy/hemicolectomy, and total colectomy. Further studies are needed to elucidate the specific causes of these differences and create appropriate strategies to reduce this survival disparity., Competing Interests: None of the authors identify a conflict of interest., (©Copyright 2024 by University Health Partners of Hawai‘i (UHP Hawai‘i).)

Although biliary atresia (BA) is a rare neonatal disorder, it remains the leading cause of pediatric end-stage liver disease. Early diagnosis of BA and treatment with the Kasai procedure can significantly reduce the need for pediatric liver transplant. Current data suggests that performing the Kasai procedure at 30-45 days of life is associated with longer native liver survival rates and reduction of the need for liver transplant. The incidence rate of BA in the state of Hawai'i is nearly double the incidence rate in the continental US. International studies have demonstrated that screening programs for BA reduce the age at diagnosis and treatment. However, there has been no statewide analysis on the ages at diagnosis or at Kasai, nor does a statewide screening program for BA exist. The purpose of this study is to review the age of diagnosis and treatment of BA to determine if the current practice in Hawai'i is in line with the published data. A retrospective chart review of all patients diagnosed with BA at the state's primary children's hospital was performed (2009-2023) and 19 patients who underwent the Kasai procedure were identified. The mean age at diagnosis is 71.4 days (n=19) and the mean age at Kasai procedure is 72.0 days (n=19). Both the average age at diagnosis and treatment for BA in Hawai'i is significantly higher than published data suggesting best outcomes at 30-45 days of life. This review suggests that the implementation of a statewide screening program for BA in Hawai'i is warranted., Competing Interests: None of the authors identify a conflict of interest., (©Copyright 2024 by University Health Partners of Hawai‘i (UHP Hawai‘i).)

In the aftermath of the Covid pandemic and the notable rise of teen depression and anxiety (DA), there is an urgent need to focus on youth mental health. Another important variable to consider is the presence of adverse childhood experiences (ACE), which can be associated with chronic mental and physical health conditions. This pilot study explores how ACEs relate to DA for adolescents in Maui, Hawai'i. The cohort was 75 patients seen at a Kaiser Pediatric Clinic in the spring of 2022. Data was collected from standard questionnaires and the Pediatric ACEs and Life-Events Screener (PEARLS). There were significant associations between DA and a high ACE score (4+), as well as female sex. A high ACE score can alert providers to initiate a trauma informed dialogue with patients. The effects of trauma are not often discussed at routine visits. Mental health care needs and community support can also be addressed as needed. The PEARLS questionnaire is a standard tool to help clinicians be more trauma-informed. This study explores its relevance at routine adolescent visits., Competing Interests: None of the authors identify a conflict of interest., (©Copyright 2024 by University Health Partners of Hawai‘i (UHP Hawai‘i).)

Introduction: Brucellosis is a zoonotic disease of mammals caused by bacterial species of the Brucella genus. The reservoir for disease is typically mammals, with species of Brucella found infecting amphibians, bats, and marine mammals. Brucella spp. can pass directly to humans through contact with infected animals or their products. Brucella spp. can cause chronic debilitating infections in mammals, including humans, and is associated with spontaneous abortions in infected animals, causing reduced fecundity. In Hawai'i, terrestrial species that could harbor Brucella spp. include swine, cattle, horses, and axis deer among others. The numerous feral swine in Hawai'i are known to carry Brucella suis , with evidence supporting infections in cattle. Brucella suis also poses infection risk to humans, dogs, and potentially horses across the state., Methods: In this study, 3,274 feral swine serum samples collected from 5 of the 8 main islands over a 15-year span were analyzed for exposure to B. suis . Of the 558 watersheds in the state, 77 were sampled as part of this effort. Spatial analysis was used to identify watersheds of concern. MLVA and whole genome SNP analysis was used for molecular epidemiological analysis., Results: Statewide seropositivity rates were triple that of feral swine found in the conterminous United States. Smoothed positivity rates were highest on Maui, followed by O'ahu, and the island of Hawai'i. Island-by-island analysis found high brucellosis positivity levels associated with specific watersheds and agricultural areas. Local spatial autocorrelation identified hot spots on O'ahu and Hawai'i. MLVA analysis of available B. suis from Hawai'i found molecular epidemiological connections with B. suis found in French Polynesia and the mainland US while differing from those in Tonga, Western Polynesia. Strains from Hawai'i are phylogenetically closest to strains from the United States. MLVA and SNP analysis found B. suis strains from Hawai'i fell into the genetic group that contains biovar 1 B. suis ., Discussion: This work identified islands and watersheds of high brucellosis seropositivity in feral swine of Hawai'i, highlighting the magnitude of the zoonotic risk. Introduction of strains in recent history is unlikely due to modern animal trade and disease control practices. Genomic analysis of strains in Hawai'i and the Pacific area can provide hidden historical and local clues to brucellosis epidemiology in the state., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2024 La, McMillan, Dahal, Burger, Belcaid, Phelps, Goldstein, Brown and Norris.)

Background: Women are three times more likely to be diagnosed with thyroid cancer than men, with incidence rates per 100,000 in the United States of 20.2 for women and 7.4 for men. Several reproductive and hormonal factors have been proposed as possible contributors to thyroid cancer risk, including age at menarche, parity, age at menopause, oral contraceptive use, surgical menopause, and menopausal hormone therapy. Our study aimed to investigate potential reproductive/hormonal factors in a multiethnic population. Methods: Risk factors for thyroid cancer were evaluated among female participants ( n = 118,344) of the Multiethnic Cohort Study. The cohort was linked to Surveillance, Epidemiology, and End Results cancer incidence and statewide death certificate files in Hawaii and California, with 373 incident papillary thyroid cancer cases identified. Exposures investigated include age at menarche, parity, first pregnancy outcome, birth control use, and menopausal status and type. Multivariable Cox proportional hazards models were used to obtain relative risk (RR) of papillary thyroid cancer and their 95% confidence intervals (CI). Covariates included age, race and ethnicity, reproductive history, body size, smoking, and alcohol consumption. Results: We observed a statistically significant increased risk of papillary thyroid cancer for oophorectomy (adjusted RR 1.58, 95% CI: 1.26, 1.99), hysterectomy (adjusted RR 1.65, 95% CI: 1.33, 2.04), and surgical menopause (adjusted RR 1.55, 95% CI: 1.22, 1.97), and decreased risk for first live birth at ≤20 years of age versus nulliparity (adjusted RR 0.66, 95% CI: 0.46, 0.93). These associations did not vary by race and ethnicity ( p het > 0.44). Conclusion: The reproductive risk factors for papillary thyroid cancer reported in the literature were largely confirmed in all racial and ethnic groups in our multiethnic population, which validates uniform obstetric and gynecological practice.

Objective: To examine depressed affect, somatic complaints, and positive affect as longitudinal predictors of fluid, crystallized and global cognitive performance in the Kuakini Honolulu-Asia Aging Study (HAAS), a large prospective cohort study of Japanese-American men., Methods: We assessed 3,088 dementia-free Kuakini-HAAS participants aged 71-93 (77.1 ± 4.2) years at baseline (1991-1993). Depressive symptoms were evaluated by the Center for Epidemiologic Studies Depression (CES-D) Scale. Baseline CES-D depression subscales (depressed and positive affects; somatic complaints) were computed. The Cognitive Abilities Screening Instrument (CASI) measured cognitive performance on a 100-point scale; fluid and crystallized cognitive abilities were derived from CASI factor analysis. Cognition was also evaluated at 4 follow-up examinations over a 20-year period. Multiple regression assessed baseline CES-D subscales as predictors of cognitive change. The baseline covariates analyzed were CASI, age, education, prevalent stroke, APOE ε4 presence, and the longevity-associated FOXO3 genotype., Results: Cross-sectionally, baseline CES-D subscales were related to cognitive measures; e.g., higher depressed affect was associated with lower crystallized ability (β = -0.058, p ≤ 0.01), and somatic complaints were linked to poorer fluid ability (β = -0.045, p ≤ 0.05) and to worse global cognitive function as measured by total CASI score (β = -0.038, p ≤ 0.05). However, depression subscales did not significantly or consistently predict fluid ability, crystallized ability, or global cognitive performance over time., Conclusion: Psychological and physical well-being were associated with contemporaneous but not subsequent cognitive functioning. Assessment of depressive symptoms may identify individuals who are likely to benefit from interventions to improve mood and somatic health and thereby maintain or enhance cognition., Competing Interests: Declaration of competing interest The authors report no conflicts with any product mentioned or concept discussed in this article., (Copyright © 2024. Published by Elsevier B.V.)

We examined the association between comorbid conditions and mild cognitive impairment (MCI) in Native Hawaiians and Pacific Islanders (NHPI) ( n  = 54). Cross-sectional, self-reported questionnaires were utilized to collect demographic, comorbid conditions, and MCI (via the AD8 index) data. Separate logistic regression models were conducted to investigate the relationship between comorbid conditions and MCI, adjusting for other covariates. We found significantly increased odds of MCI in those reporting high blood pressure (OR = 5.27; 95% CI: [1.36, 20.46]; p  = 0.016), high cholesterol (OR = 7.30; 95% CI: [1.90, 28.14], p  = 0.004), and prediabetes or borderline diabetes (OR = 4.53; 95% CI: [1.27, 16.16], p  = 0.02) compared with those not reporting these respective conditions. These data show that hypertension, hypercholesterolemia, and prediabetes are associated with MCI in the NHPI community, suggesting that preventive strategies to reduce chronic conditions may also potentially slow cognitive decline in underrepresented/understudied NHPI., Competing Interests: Declaration of Conflicting InterestsThe author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.

Unintentional and undetermined intent drug overdose fatality records from the State Unintentional Drug Overdose Reporting System (SUDORS) for Hawai'i from July 1, 2020, to December 31, 2021 revealed that 58.2% of decedents were aged 50-75. The main substance associated with cause of death for those aged 50-75 years was methamphetamine, followed by a combination of mixed drugs. Of those aged 50 and older, 25.5% died from cardiovascular or neurological complications which were likely to be associated with chronic, long-term methamphetamine use. Based on death investigator narrative reports, 76.5% of the older decedents had a history of substance abuse, suggesting possible long-term substance use starting at a young age. The trajectory of substance use over the life course is often influenced by life events and transitions, which can be stressors. Hawai'i kūpuna (older adults) should be screened for substance use and dependence to ensure that there is treatment if needed, for the entirety of this use trajectory.Also, barriers to kūpuna seeking treatment, such as stigma towards drug use should be addressed., Competing Interests: None of the authors identify any conflict of interest., (©Copyright 2024 by University Health Partners of Hawai‘i (UHP Hawai‘i).)

The social determinants of health (SDoH) influence health outcomes based on conditions from birth, growth, living, and age factors. Diabetes is a chronic condition, impacted by race, education, and income, which may lead to serious health consequences. In Hawai'i, approximately 11.2% of adults have been diagnosed with diabetes. The objective of this secondary cross-sectional study is to assess the relationship between the prevalence of diabetes and the social determinants of health among Hawai'i adults who participated in the Behavioral Risk Factor Surveillance System between 2018-2020. The prevalence of diabetes among adults was 11.0% (CI: 10.4-11.5%). Filipino, Japanese and Native Hawaiian adults had the highest prevalence of diabetes at 14.4% (CI: 12.7-16.2%), 14.2% (CI: 12.7-15.7%), and 13.2% (CI: 12.0-14.4%), respectively. Poverty level and education were significantly associated with diabetes status. Within employment categories, the adjusted odds ratio (AOR) for retired and unable to work adults were large at AOR: 1.51 (CI: 1.26-1.81) and AOR: 2.91 (CI: 2.28-3.72), respectively. SDoH can impact the development and management of diabetes. Understanding the role SDoH plays on diabetes status is crucial for promoting health equity, building community capacity, and improving diabetes management., Competing Interests: None of the authors identify a conflict of interest., (©Copyright 2024 by University Health Partners of Hawai‘i (UHP Hawai‘i).)

Racial and sexual orientation discrimination may exacerbate the double epidemic of hypertension (HTN) and HIV that affects men of color who have sex with men (MSM). This was a cross-sectional analysis of African American, Asian American, Native Hawaiian, or Pacific Islander (NHPI) MSM living with HIV (PLWH) cohort in Honolulu and Philadelphia. Racial and sexual orientation discrimination, stress, anxiety, and depression were measured with computer-assisted self-interview questionnaires (CASI). We examined the associations between racial and sexual orientation discrimination with hypertension measured both in the office and by 24-h ambulatory blood pressure monitoring (ABPM) using multivariable logistic regression. Sixty participants (60% African American, 18% Asian, and 22% NHPI) completed CASIs and 24-h ABPM. African American participants (80%) reported a higher rate of daily racial discrimination than Asian American (36%) and NHPI participants (17%, p < 0.001). Many participants (51%) reported daily sexual orientation discrimination. Sixty-six percent of participants had HTN by office measurement and 59% had HTN by 24-h ABPM measurement. Participants who experienced racial discrimination had greater odds of having office-measured HTN than those who did not, even after adjustment (Odds Ratio 5.0 (95% Confidence Interval [1.2-20.8], p = 0.03)). This association was not seen with 24-h ABPM. Hypertension was not associated with sexual orientation discrimination. In this cohort, MSM of color PLWH experience significant amounts of discrimination and HTN. Those who experienced racial discrimination had higher in-office blood pressure. This difference was not observed in 24-h APBM and future research is necessary to examine the long-term cardiovascular effects., (© 2024. The Author(s).)

Little is known about the impacts of living in diaspora from the Hawaiian Islands on Native Hawaiian health. To address this, the authors conducted an exploratory analysis using cross-sectional data from the 2021 Native American COVID-19 Alliance Needs Assessment. A total of 1418 participants identified as Native Hawaiian (alone or in any combination), of which 1222 reported residency in the continental US and 196 in Hawai'i. Residency status in the continental US vs Hawai'i was evaluated as a predictor of survey outcomes using likelihood ratio tests on linear and logistic regression models for linear and binary outcomes, respectively. Results showed that NH residency in the continental US was significantly associated with increased odds of reporting fair or poor self-rated health; increased odds for screening positive for anxiety, depression, and suicidality; and increased odds of health insurance loss ( P 's < .05). Residency in the continent was also associated with lower odds of reporting a diagnosed chronic health condition ( P < .05). Residency in the continental US had no observed effect on the odds that participants engaged cultural activities or cultural coping strategies. These results support the role of place of residency as an important Native Hawaiian health predictor during and beyond the COVID-19 pandemic., Competing Interests: This article was prepared, in part, while Dr. Walters was employed at the University of Washington, Indigenous Wellness Research Institute. The present study was internally funded by the Ola Pasifika Lab. The authors claim no conflict of interest. The authors extend our gratitude to the participants, funders, and partners of NACA. Mahalo no ka hui pū ‘ana., (©Copyright 2024 by University Health Partners of Hawai‘i (UHP Hawai‘i).)

Background: The influence of sugar intake on the risk of colorectal cancer (CRC) remains controversial, and there is a need to investigate the heterogeneity of effects among racial and ethnic groups., Objectives: To examine the association of intake of simple sugars and their food sources with CRC risk according to race/ethnicity in a multiethnic cohort study., Methods: We analyzed data from 192,651 participants who participated in the Multiethnic Cohort Study comprising African American, Japanese American, Latino, Native Hawaiian, and White older adults living in Hawaii and California with an average follow-up of 19 y. Intakes of total and specific types of sugars and sugary foods were estimated from a quantitative food frequency questionnaire completed by the participants in 1993-1996. We estimated hazard ratios (HRs) and 95% confidence intervals (CIs) for CRC risk according to quintiles (Q) of sugar and food intakes using Cox models adjusted for potential confounders., Results: As of December 2017, 4403 incident CRC cases were identified. Among all participants, multivariable-adjusted CRC HRs for Q2, Q3, Q4, and Q5 compared with Q1 for total sugars were 1.03 (95% CI: 0.94, 1.13), 1.05 (95% CI: 0.96, 1.16), 1.12 (95% CI: 1.01, 1.24), and 1.13 (95% CI: 1.01, 1.27), respectively. A similar positive association was observed for total fructose, glucose, fructose, and maltose but not for added sugars and sugary foods. The increased risk appeared to be limited to colon cancer and to be strongest among younger participants (i.e., 45-54 y at baseline); an association with CRC was observed for sugar-sweetened beverages in the latter group. Among racial and ethnic groups, increased risk of CRC was most apparent in Latinos., Conclusions: In this diverse cohort, intakes of total sugar, total fructose, glucose, fructose, and maltose were associated with an increased risk of CRC, and the association was strongest for colon cancer, younger participants, and Latinos., (Copyright © 2024 The Authors. Published by Elsevier Inc. All rights reserved.)

Background: Little is known about trauma and its mental health impact on Native Hawaiians/Pacific Islanders (NH/PI), an understudied Indigenous-colonized population that endures severe mental health disparities., Aims: This novel investigation assessed trauma prevalence and its mental health and substance use correlates in NH/PIs in the U.S., Method: Using community-based participatory research methods, survey data on NH/PI trauma, depression, anxiety, substance use, and treatment need were collected from 306 NH/PI adults using online, telephone, and in-person methods. Descriptive statistics and adjusted regression models were employed., Results: Sixty-nine percent of participants experienced lifetime trauma, reporting mean exposure to 2.5 different trauma types. Childhood physical and sexual abuse, and lifetime forced sexual assault rates were 34%, 25%, and 27%, respectively, exceeding general population rates. Women and men reported equivalent total mean exposure to different trauma types, as well as equal prevalence for every trauma type examined (e.g. sexual abuse/assault). Confirming hypotheses, after controlling for key demographic and mental health risk factors, increased exposure to multiple trauma types uniquely associated with greater depression, anxiety, alcohol symptomology, and greater likelihood for needing treatment and using illicit substances., Conclusions: Trauma is prevalent in NH/PI populations and significantly impacts NH/PI mental health; serving as an important but overlooked contributor to NH/PI mental health disparities. Current findings fill critical gaps in our knowledge of NH/PI trauma and mental health while revealing the importance of screening and treating NH/PIs for trauma exposure to alleviate existing mental health disparities., Competing Interests: Conflict of interestThe author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.

Hawai'i, the United States' most western geographic state in the Pacific, lies between the North and South American continents and the Indo-Pacific regions, including Japan. The tropical environmental conditions of the Hawaiian Islands provide favorable ecosystems for various infectious pathogens, their vectors, and reservoirs. This creates an environment conducive to the transmission of zoonotic diseases affecting both humans and animals. Hawai'i has experienced an increase in dengue, leptospirosis, and murine typhus outbreaks. Furthermore, toxoplasmosis and neuroangiostrongyliasis cases remain prevalent throughout the state, and the putative presence of autochthonous Zika cases identified in a retrospective study may be of national public health concern. Understanding the factors that affect the transmission and distribution of zoonoses is necessary to identify at-risk locations and populations. The One Health approach seeks to understand, report, and interpret these factors and requires collaboration between private and governmental institutions. One Health should focus on neglected tropical diseases (NTD) and prioritize development of interventions to control and prevent the transmission of diseases that spread between animals and humans. This review focuses on the epidemiological and clinical characteristics of under-recognized zoonotic and NTD affecting Hawai'i, including leptospirosis, murine typhus, neuroangiostrongyliasis, toxoplasmosis, dengue, and Zika.

Objectives: The Historical Loss Scale (HLS) and Historical Loss Associated Symptoms Scale (HLASS) are standardized measures that have been accepted and previously validated among North American Indigenous communities and allow researchers to measure the impact of Historical Loss. Evidence of the psychometric properties of this instrument have not been assessed for Native Hawaiians, the Indigenous peoples of Hawai'i. The purpose of this study is to investigate the psychometric properties of the adapted HLS (aHLS) and HLASS for adults from multiple Hawaiian Homestead Communities throughout Hawai'i., Methods: Data are based on cross-sectional surveys administered between 2014 and 2020. The final sample included 491 Native Hawaiian adults who were predominantly female (67.3%) and between the ages of 18-90 years, who were part of the larger study entitled the Hawaiian Homestead Health Survey. Factor analyses were conducted to determine the final model structures of each scale. Reliability and correlation matrices of items are also reported., Results: The final factor structure of the aHLS model suggested 3 factors: (1) General loss of culture or cultural loss, (2) Intergenerational loss, and (3) Distrust and destruction of traditional foods. The final HLASS model also suggested 3 factors: (1) Depression and Anger, (2) Shame and Anxiety, and (3) Re-experiencing, fear, and avoidance., Conclusion: These findings have implications for future research, practice, and education that explores the role of Historical Loss and associated symptoms in Native Hawaiians and Indigenous communities at large. In particular, measuring historical loss and associated symptoms in Hawaiian Homestead communities paves the way for quantitative assessments of historical trauma and healing in these communities., Competing Interests: SA and MKa were employed by Kapolei Community Development Corporation. The remaining authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2024 Antonio, Keaulana, Ing, Williams, Dillard, Kekauoha, Kenney, Marshall, Cassel, Abrigo, Kauhane and Kaholokula.)

The COVID pandemic exposed the vulnerability of older adults in myriad ways and social service organizations faced unprecedented challenges in safely providing support for older adults. Since 2007, Hawai'i Healthy Aging Partnership (HHAP) has offered Enhance®Fitness, an evidence-based program to reduce the risk of falls and promote health among older adults. Due to the pandemic, all the Enhance®Fitness sites had to close and stop offering the program. The HHAP started to provide alternative activities remotely in May 2020. To explore the pandemic's impact, the feasibility of online exercise programs, and the support needed among older adults to stay physically active, HHAP surveyed existing Enhance®Fitness participants and received 291 responses (59% response rate). The study used frequency distributions, comparison of means, and chi-square to analyze the survey data. Findings showed that the shutdown of the group exercise program during the pandemic led to a health status decline, a reduction in physical activities, and a shift from group to individual physical activities among older adult participants. Most respondents tried the remote exercise opportunities during the pandemic and would consider joining the remote programs in the future. However, about one-fourth of the respondents did not participate in remote exercise activities due to the lack of electronic devices, internet access, or interest in remote activity formats. To ensure equitable access to physical exercise programs for older adults in the post-pandemic era, it is critical to address the access challenges and resources needed for providing multiple programming options., Competing Interests: None of the authors identify a conflict of interest., (©Copyright 2024 by University Health Partners of Hawai‘i (UHP Hawai‘i).)

Objective: Neighborhood characteristics have been shown to influence lifestyle behaviors. Here we characterized alcohol outlet density in Los Angeles County, CA, and Hawaii and assessed the association of alcohol outlet density with self-reported alcohol intake in the Multiethnic Cohort., Method: Participants ( n = 178,977) had their addresses geocoded at cohort entry (1993-1996) and appended to block group-level alcohol outlet densities (on- and off-premises). Multinomial logistic regression was performed to assess the association between self-reported alcohol intake and on- and off-premise alcohol outlet densities by each state. Stratified analysis was conducted by sex, race, and ethnicity., Results: Overall, we did not find associations between alcohol outlet density and self-reported alcohol intake in Los Angeles County, but we found that on-premise alcohol outlets were associated with 59% (odds ratio [OR] = 1.59, 95% CI [1.29, 1.96]) increased odds of consuming more than two drinks per day in Hawaii. Women living in neighborhoods with a high density of on-premise alcohol outlets (Los Angeles County: OR = 1.15, 95% CI [0.95, 1.40]; Hawaii: OR = 2.07, 95% CI [1.43, 3.01]) had an increased odds of more than two drinks per day., Conclusions: This study suggests that neighborhood factors are associated with individual-level behaviors and that multilevel interventions may be needed., Competing Interests: The authors have no relevant financial or nonfinancial interests to disclose.

The COVID-19 pandemic has had many effects on medical student education, ranging from safety measures limiting patient exposure to changes in patient diagnoses encountered by medical students in their clerkship experience. This study aimed to identify the impact of the pandemic on the inpatient experiences of third- and fourth-year medical students by assessing patient volumes and diagnoses seen by students. Frequency and types of notes written by medical students on hospital-based pediatric rotations at Kapi'olani Medical Center for Women and Children as well as patient diagnoses and ages were compared between 2 time periods: pre-pandemic (July 2018-February 2020) and pandemic (May 2020-September 2021). On average, the number of patients seen by medical students was significantly reduced in the pandemic period from 112 patients/month to 88 patients/month ( P =.041). The proportion of patients with bronchiolitis or pneumonia were also significantly reduced in the pandemic period ( P <.001). Bronchiolitis was diagnosed in 1.3% of patients seen by medical students during the pandemic period, compared with 5.9% of patients pre-pandemic. Pneumonia was diagnosed in 1.0% of patients seen by medical students in the pandemic period compared with 4.6% pre-pandemic. There was no significant difference in patient age between the 2 groups ( P =.092). During the first 18 months of the COVID-19 pandemic, medical students in this institution had a remarkably different inpatient experience from that of their predecessors. They saw fewer patients, and those patients had fewer common pediatric respiratory diseases. These decreases suggest these students may require supplemental education to compensate for these gaps in direct pediatric clinical experience., Competing Interests: None of the authors identify a conflict of interest., (©Copyright 2024 by University Health Partners of Hawai‘i (UHP Hawai‘i).)

The Coronavirus Disease of 2019 (COVID-19) pandemic had a profound impact on colorectal cancer (CRC) screening and diagnostic testing. During the initial months of the pandemic, there was a sharp decline in colonoscopies performed as many areas were on lockdown and elective procedures could not be performed. In later months, even when routine procedures started being scheduled again, some patients became fearful of contracting COVID during colonoscopy or lost their health insurance, leading to further delays in CRC diagnosis by colonoscopy. Previous studies have reported the dramatic decrease in colonoscopy rates and CRC detection at various institutions across the country, but no previous study has been performed to determine rates of colorectal screening by colonoscopy in Hawai'i where the demographics of CRC differ. The team investigated the pandemic's impact on colonoscopy services and colorectal neoplasia detection at several large outpatient endoscopy centers in Hawai'i and also classified new CRC cases by patient demographics of age, sex, and ethnicity. There were fewer colonoscopies performed in these endoscopy centers in 2020 than in 2019 and a disproportionate decrease in CRC cases diagnosed. Elderly males as well as Native Hawaiians/Pacific Islanders were most impacted by this decrease in CRC detection. It is possible there will be an increase in later stage presentation of CRC and eventual CRC related mortality among these patients., Competing Interests: None of the authors identify a conflict of interest., (©Copyright 2024 by University Health Partners of Hawai‘i (UHP Hawai‘i).)

Background: There is limited data on diet quality during pregnancy and its impact on hypertensive disorders of pregnancy (HDP). Aim: Examine the association with diet quality and development of HDP in an Asian and Pacific Islander Cohort Methods: Pregnant women from the 4 largest ethnic groups in Hawai'i were recruited for participation. Participants completed a food frequency questionnaire during each trimester. Adherence to three diet quality indices (DQIs) were scored-The Healthy Eating Index (HEI), The Alternate Mediterranean Diet score (aMED), and the Dietary approaches to Stop Hypertension (DASH) score. Mean scores were compared among those who did and did not develop HDP. Logistic Regression models were used to examine the association between diet quality and HDP accounting for confounders (age, parity, obesity, ethnicity, gestational weight gain). Results: Among 55 participants with complete follow-up, there was a high incidence of HDP (23%). There was no significant change of DQIs over time. Non-Hispanic White participants had higher DQIs than Filipinas, Japanese, or Native Hawaiians (not statistically significant). Across gestation, participants who did not have HDP had better diet quality than those who did. Logistic regression showed that HEI and DASH indices are predictive of HDP development, with the high DASH diet score having the greatest reduced odds. Every point higher of DASH diet score portended approximately 30% reduced odds of developing HDP. Conclusions: The DASH diet had the strongest association with reduced odds of HDP, but better diet quality in any of the indices was also predictive., Competing Interests: Declaration of conflicting interestsThe author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.

This pilot study examined differences in wait times for oncology patients who presented to the emergency department, with or without a Fast Pass, for febrile neutropenia (FN). Inadequate circulating neutrophils create a health risk for FN patients. An increased number of patients are receiving chemotherapy in an outpatient setting and may experience delays when seeking treatment in the emergency department. These delays in treatment may be due to overcrowding, patients who require life-saving medical interventions, and inconsistencies in recognizing febrile neutropenia, where fever may be the only presenting sign. The purpose of this study was to measure the impact on wait times, increasing possible risk of bacterial or viral exposure in the emergency department waiting room, for patients with a potential diagnosis of FN who presented their "Fast Pass" from the hospital cancer center's program upon arrival. Electronic medical records were reviewed over a period of 21 months, comparing wait times in the ED for oncology patients with potential FN before and after implementation of the Fast Pass program at an urban medical center in Hawai'i. Of the 1300 oncology patient chart reviews conducted, 6 patients met the study-defined inclusion criteria pre-Fast Pass and 10 met the study-defined inclusion criteria post-Fast Pass. Influence of the use of a Fast Pass on patient wait times was tested using a multivariate regression adjusted for ED patient volume. There were no differences in overall wait times pre- and post-Fast Pass., Competing Interests: None of the authors identify a conflict of interest., (©Copyright 2024 by University Health Partners of Hawai‘i (UHP Hawai‘i).)

Hawai'i experiences some of the highest rates of houselessness per capita in the country. COVID-19 has exacerbated these disparities and made it difficult for these individuals to seek medical care. Hawai'i's Houseless Outreach in Medical Education (HOME) clinic is the largest student run free clinic in the state, which provides medical services to this patient population. This article reports the demographics, medical needs, and services provided to patients of Hawai'i's HOME clinic during the era of COVID-19. From September 2020 to 2021, the HOME clinic saw 1198 unique visits with 526 distinct patients. The most common chief complaints included wound care (42.4%), pain (26.9%), and skin complaints (15.7%). A large portion of the population suffered from comorbidities including elevated blood pressure (66%), a formal reported history of hypertension (30.6%), diabetes (11.6%), and psychiatric concerns including schizophrenia (5.2%) and generalized anxiety (5.1%). Additionally, a large portion of patients (57.2%) were substance users including 17.8% of patients endorsing use of alcohol, 48.5% tobacco and 12.5% marijuana. The most common services provided were dispensation of medication (58.7%), wound cleaning/dressing changes (30.7%), and alcohol or other drug cessation counseling (25.2%). This study emphasizes that the houseless are a diverse population with complex, evolving medical needs and a high prevalence of chronic diseases and comorbidities., Competing Interests: None of the authors identify a conflict of interest., (©Copyright 2024 by University Health Partners of Hawai‘i (UHP Hawai‘i).)

Time to diagnosis (TTD) and treatment initiation (TTI) are important measures of access to and quality of cancer care. This study addressed the knowledge gap on the impact of the COVID-19 pandemic on TTD and TTI for rural cancer patients. Sixty-three cancer patients residing in rural areas of the state of Hawaii were surveyed in 2020 to 2021. Overall, 67.5% of participants reported TTD within one month of reporting symptoms to a health care provider. Mean TTI for the overall sample was 55.3 days, and among breast cancer patients, 57.9 days. Compared with pre-pandemic state registry data, mean TTI for the overall sample and breast cancer patients were significantly longer than the state registry null value of 40 days ( P = .02 and P =.05, respectively). During the COVID-19 pandemic, cancer patients in rural Hawaii experienced substantial delays in TTI compared with pre-pandemic years., Competing Interests: Declaration of Conflicting InterestsThe author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.

Objective: The purpose of this study was to investigate differences in clinical characteristics and health care use of Native Hawaiian and White patients with gout., Methods: We performed a retrospective chart review of Native Hawaiian and White patients with gout treated from 2011 to 2017 within a large health care system in Hawai'i. We compared demographic characteristics, clinical outcomes, and risk factors for gout. We used multivariable logistic regression to identify predictive factors of emergency department visits., Results: We identified 270 Native Hawaiian patients with gout and 239 White patients with gout. The Native Hawaiian patients were younger on average (54.0 vs 64.0 years; P < 0.0001) and had an earlier onset of disease (50.0 vs 57.0 years; P < 0.0001). Native Hawaiian patients with gout had higher mean (7.58 vs 6.87 mg/dL; P < 0.0001) and maximum (10.30 vs 9.50 mg/dL; P < 0.0001) serum urate levels compared to White patients with gout. Native Hawaiian patients with gout also had a greater number of tophi (median 2.00 vs 1.00; P < 0.0001). Native Hawaiians patients with gout were 2.7 times more likely to have frequent (≥1) emergency department visits than White patients with gout. Native Hawaiian patients with gout were less likely to have a therapeutic serum urate ≤6.0 mg/dL and had lower rates of rheumatology specialty care., Conclusion: Native Hawaiian patients have a higher disease burden of gout, with earlier disease onset and more tophi. Native Hawaiian patients with gout are more likely to use emergency services for gout and have lower rates of rheumatology specialty care compared to White patients. Future studies are needed to promote culturally appropriate preventive care and management of gout in Native Hawaiians., (© 2024 American College of Rheumatology.)

Importance: The people of Hawai'i have both high rates of health insurance and high levels of racial and ethnic diversity, but the degree to which insurance status and race and ethnicity contribute to health outcomes in COVID-19 remains unknown., Objective: To evaluate the associations of insurance coverage, race and ethnicity (using disaggregated race and ethnicity data), and vaccination with outcomes for COVID-19 hospitalization., Design, Setting, and Participants: This retrospective cohort study included hospitalized patients at a tertiary care medical center between March 2020 and March 2022. All patients hospitalized for acute COVID-19, identified based on diagnosis code or positive results on polymerase chain reaction-based assay for SARS-CoV-2, were included in analysis. Data were analyzed from May 2022 to May 2023., Exposure: COVID-19 requiring hospitalization., Main Outcome and Measures: Electronic medical record data were collected for all patients. Associations among race and ethnicity, insurance coverage, receipt of at least 1 COVID-19 vaccine, intensive care unit (ICU) transfer, in-hospital mortality, and COVID-19 variant wave (pre-Delta vs Delta and Omicron) were assessed using adjusted multivariable logistic regression., Results: A total of 1176 patients (median [IQR] age of 58 [41-71] years; 630 [54%] male) were hospitalized with COVID-19, with a median (IQR) body mass index (BMI; calculated as weight in kilograms divided by height in meters squared) of 30 (25-36) and Sequential Organ Failure Assessment score of 1 (0-2). The sample included 16 American Indian or Alaska Native patients, 439 Asian (not otherwise specified) patients, 15 Black patients, 66 Chinese patients, 246 Filipino patients, 76 Hispanic patients, 107 Japanese patients, 10 Korean patients, 299 Native Hawaiian patients, 523 Pacific Islander (not otherwise specified) patients, 156 Samoan patients, 5 Vietnamese patients, and 311 White patients (patients were able to identify as >1 race or ethnicity). When adjusting for age, BMI, sex, medical comorbidities, and socioeconomic neighborhood status, there were no differences in either ICU transfer (eg, Medicare vs commercial insurance: odds ratio [OR], 0.84; 95% CI, 0.43-1.64) or in-hospital mortality (eg, Medicare vs commercial insurance: OR, 0.85; 95% CI, 0.36-2.03) as a function of insurance type. Disaggregation of race and ethnicity revealed that Filipino patients were more likely to die in the hospital (OR, 1.79; 95% CI, 1.04-3.03; P = .03). When considering variant waves, mortality among Filipino patients was highest during the pre-Delta time period (OR, 2.72; 95% CI, 1.02-7.14; P = .04), when mortality among Japanese patients was lowest (OR, 0.19; 95% CI, 0.03-0.78; P = .04); mortality among Native Hawaiian patients was lowest during the Delta and Omicron period (OR, 0.35; 95% CI, 0.13-0.79; P = .02). Patients with Medicare, compared with those with commercial insurance, were more likely to have received at least 1 COVID-19 vaccine (OR, 1.85; 95% CI, 1.07-3.21; P = .03), but all patients, regardless of insurance type, who received at least 1 COVID-19 vaccine had reduced ICU admission (OR, 0.40; 95% CI, 0.21-0.70; P = .002) and in-hospital mortality (OR, 0.42; 95% CI, 0.21-0.79; P = .01)., Conclusions and Relevance: In this cohort study of hospitalized patients with COVID-19, those with government-funded insurance coverage (Medicare or Medicaid) had similar outcomes compared with patients with commercial insurance, regardless of race or ethnicity. Disaggregation of race and ethnicity analysis revealed substantial outcome disparities and suggests opportunities for further study of the drivers underlying such disparities. Additionally, these findings illustrate that vaccination remains a critical tool to protect patients from COVID-19 mortality.

Acculturation/enculturation has been found to impact childhood health and obesity status. The objective of this study is to use cross-sectional data to examine the association between proxies of adult/caregiver acculturation/enculturation and child health status (Body Mass Index [BMI], waist circumference [WC], and acanthosis nigricans [AN]) in the U.S.-Affiliated Pacific Islands (USAPI), Alaska, and Hawai'i. Study participants were from the Children's Healthy Living (CHL) Program, an environmental intervention trial and obesity prevalence survey. Anthropometric data from 2-8 year olds and parent/caregiver questionnaires were used in this analysis. The results of this study (n = 4121) saw that those parents/caregivers who identified as traditional had children who were protected against overweight/obesity (OWOB) status and WC > 75th percentile (compared to the integrated culture identity) when adjusted for significant variables from the descriptive analysis. AN did not have a significant association with cultural classification. Future interventions in the USAPI, Alaska, and Hawai'i may want to focus efforts on parents/caregivers who associated with an integrated cultural group as an opportunity to improve health and reduce child OWOB prevalence.

Objective: This study examines local identity and mental health at one of the most ethnically diverse universities in the United States to move beyond the dichotomy between international and domestic students. Participants: Undergraduate students ( N  = 1,098) attending a university in Hawai'i completed anonymous surveys during class. Results: Self-identified local students who were born and/or raised in Hawai'i had lower levels of depressive symptoms than non-local students, over and above their nativity status, gender, age, race/ethnicity, multiracial status, and socioeconomic background. Sobel tests further confirmed significant mediators, which suggested that locals were less psychologically distressed than non-locals because of their stronger familiarity with the "aloha spirit," rooted in Native Hawaiian culture, and their lower risk of discrimination. Conclusions: These new findings can inform mental health services and interventions to better target non-local (international and out-of-state domestic) students by considering the stress of discrimination and the protective role of cultural values.

This study re-examined the Memory Assessment Scale (MAS), a brief memory test developed in Hawai'i in 1987, to assess whether it remains a valid and reliable cognitive impairment screening tool in Hawai'i. Patients suspected of having neurocognitive dysfunction were divided into 2 groups (those with and without mild cognitive impairment) based on their results on a battery of neuropsychological tests. No differences in MAS scores were found between patients with and without mild cognitive impairment. Further research with the MAS comparing patients with mild cognitive disorder to healthy controls is indicated to further examine the efficacy of this population-based test., Competing Interests: None of the authors identify a conflict of interest., (©Copyright 2024 by University Health Partners of Hawai‘i (UHP Hawai‘i).)

The objective of this study was to estimate the prevalence of chronic hepatitis B infection in foreign-born Asians and Pacific Islanders at Kalihi-Palama Health Center in Honolulu, Hawai'i, and to assess the association between both chronic and resolved hepatitis B infection and risk factors such as household exposure to hepatitis B virus and geographic location of birthplace. The study involved cross-sectional data from 997 participants who accessed medical services at Kalihi-Palama Health Center between September 2015 and July 2020. The prevalence of chronic hepatitis B was 10.7%. On multivariable logistic regression analysis, the adjusted prevalence odds ratio of chronic hepatitis B infection was 3.3 times greater (95% confidence interval: 1.1, 9.2) for those who reported household contact with a person with hepatitis B infection than those who reported no such contact. No association was found with place of birth in this study population. Age was a significant predictor of chronic hepatitis B, with participants between 35-44 years of age having the highest prevalence. Age was also a significant predictor of resolved hepatitis B infection, with participants 65 years of age or older having the highest prevalence. These findings emphasize the need for targeted screening and appropriate follow-up-including vaccination or treatment-in this at-risk population., Competing Interests: None of the authors identify a conflict of interest., (©Copyright 2024 by University Health Partners of Hawai‘i (UHP Hawai‘i).)

Colorectal cancer (CRC) ranks among the three most common cancers in Guam (GU), Hawai'i (HI), and the mainland United States (US). CRC prevalence in these areas is high among Filipinos, and indigenous CHamorus and Native Hawaiians; however, data on these populations are frequently aggregated in epidemiological studies, which can mask true CRC disparities. We examined CRC cumulative incidence rates (CIRs) among CHamorus in GU, Filipinos in GU, HI, and the US, and Native Hawaiians in HI and the US. CRC CIRs were calculated for two age groups (20-49 years; early onset, and 50-79 years; senior) and four time periods (2000-2004, 2005-2009, 2010-2014, and 2015-2019), stratified by ethnicity, sex, and location. Data analyzed included all invasive CRC cases reported to the Surveillance, Epidemiology, and End Results 9-Registry ( n = 166,666), the Hawai'i Tumor Registry ( n = 10,760), and the Guam Cancer Registry ( n = 698) between 2000 and 2019. Senior CIRs were highest in HI and lowest in GU throughout all time periods, with a downward trend observed for senior CIRs in the US and HI, but not GU. This downward trend held true for all ethnic groups, except for CHamorus in GU, females in GU, and females of CHamoru ethnicity in GU. In contrast, early onset CIRs increased across all locations, sexes, and ethnic groups, except for Filipinos in HI and males of Filipino ethnicity in HI. Our findings provide crucial insights for future research and policy development aimed at reducing the burden of CRC among indigenous populations.

Plasmodium parasites infect thousands of species and provide an exceptional system for studying host-pathogen dynamics, especially for multi-host pathogens. However, understanding these interactions requires an accurate assay of infection. Assessing Plasmodium infections using microscopy on blood smears often misses infections with low parasitemias (the fractions of cells infected), and biases in malaria prevalence estimates will differ among hosts that differ in mean parasitemias. We examined Plasmodium relictum infection and parasitemia using both microscopy of blood smears and quantitative polymerase chain reaction (qPCR) on 299 samples from multiple bird species in Hawai'i and fit models to predict parasitemias from qPCR cycle threshold (Ct) values. We used these models to quantify the extent to which microscopy underestimated infection prevalence and to more accurately estimate infection patterns for each species for a large historical study done by microscopy. We found that most qPCR-positive wild-caught birds in Hawaii had low parasitemias (Ct scores ≥35), which were rarely detected by microscopy. The fraction of infections missed by microscopy differed substantially among eight species due to differences in species' parasitemia levels. Infection prevalence was likely 4-5-fold higher than previous microscopy estimates for three introduced species, including Zosterops japonicus, Hawaii's most abundant forest bird, which had low average parasitemias. In contrast, prevalence was likely only 1.5-2.3-fold higher than previous estimates for Himatione sanguinea and Chlorodrepanis virens, two native species with high average parasitemias. Our results indicate that relative patterns of infection among species differ substantially from those observed in previous microscopy studies, and that differences depend on variation in parasitemias among species. Although microscopy of blood smears is useful for estimating the frequency of different Plasmodium stages and host attributes, more sensitive quantitative methods, including qPCR, are needed to accurately estimate and compare infection prevalence among host species., (Copyright © 2023 Australian Society for Parasitology. All rights reserved.)

Introduction: Globally, human rhinoviruses/enteroviruses (HRVs/ENTs), indistinguishable on many widely available molecular platforms, are among the leading causes of the common cold. Geographic and climatic factors impact the peak activity of these viruses. In temperate climates, the peak activity of HRV occurs during autumn and spring whereas that of ENT occurs during autumn and summer. Both viruses are thought to peak during the rainy season in tropical climates like Hawai'i; however, data remain limited. We describe HRV/ENT seasonality and evaluate the climatic factors associated with peak activity among respiratory viral samples processed on Oahu, Hawai'i., Materials and Methods: We conducted a retrospective analysis of all respiratory specimens submitted to Tripler Army Medical Center for multiplex polymerase chain reaction testing between May 2016 and May 2019. Among HRV/ENT-positive samples, we recorded the month and year of positivity. Summative monthly positive detection was calculated with peak months above the mean. Associations between temperature, precipitation levels, relative humidity, and wind speed by week and the number of positive samples for HRV/ENT were evaluated using Poisson regression. This analysis was conducted via IRB exempt protocol number 19R18., Results: During our study period, there were 7,143 nasopharyngeal respiratory samples sent for multiplex polymerase chain reaction testing, with 1,572 positive for HRV/ENT (22%). Nineteen percent of respiratory samples positive for HRV/ENT were additionally positive for one or more respiratory pathogens. The majority of HRV/ENT-positive samples arose from children < 5 years of age (n = 959, 61%). Peak months were February, March, May, August, November, and December. After controlling for lagged count and year, average wind speed was the only climatic factor significantly associated with HRV/ENT sample positivity., Conclusions: The peak monthly activity of HRV/ENT was similar to temperate climates with the exception of peak activity in February. Unlike other tropical climates, lower wind speed was associated with increased weekly HRV/ENT positivity and should be further explored as a transmission factor. Our study contributes to understanding the annual variability of HRV/ENT activity in tropical environments, which can inform clinician expectations regarding respiratory viral symptomatology in this region., (Published by Oxford University Press on behalf of the Association of Military Surgeons of the United States 2023. This work is written by (a) US Government employee(s) and is in the public domain in the US.)

The coronavirus disease 2019 (COVID-19) pandemic has resulted in rapid and drastic changes to daily lives, posing a threat to residents' mental health and well-being. Filipinos are disproportionately impacted by COVID-19 and have one of the highest COVID-19 prevalence in Hawai'i. The COVID-19 pandemic has been associated with a rise in mental health concerns, yet little is known about the impact on the mental health of Filipinos in Hawai'i. Using publicly available polling data from the SMS Community Pulse Survey, this study sought to describe the mental distress experienced by Filipino residents during the COVID-19 pandemic. Data were collected from an online panel of Hawai'i residents over 4 timepoints (May 5-10; June 11-17; July 31-August 8; October 19-31, 2020). Compared to non-Filipinos, a higher proportion of Filipinos reported feeling stress and sadness during 3 of the 4 timepoints. Across all timepoints, Filipinos were more likely to respond affirmatively to mental health indicators (62.5%). Similarly, Filipinos reported food insecurity in higher proportions relative to non-Filipinos in most timepoints, particularly notable in Timepoint 4 where 33.0% of Filipino respondents reported food insecurity. These findings suggest that Filipinos would benefit from social policy and community-supported initiatives to address social determinants of health, reduce chronic stress, and prevent further mental health disparities., Competing Interests: None of the authors identify a conflict of interest., (©Copyright 2024 by University Health Partners of Hawai‘i (UHP Hawai‘i).)

Just World Beliefs (JWBs) are a psychological tendency to conclude the world is an inherently fair place in which people experience the outcomes they deserve. Strong JWBs positively correlate with a personal commitment to long-term ambitions and blaming people for their negative health outcomes. This study aimed to measure JWBs in medical students and the general population of Hawai'i. It was hypothesized that (1) medical students would have stronger JWBs than the general public, and (2) JWBs would be strongest for medical students in the latter part of their training. Current residents of Hawai'i and medical students at the University of Hawai'i at Mānoa were recruited to complete a web-based survey measuring JWBs using the Global Belief in a Just World Scale. A t-test was used to compare JWB strength between the groups. A regression analysis identified factors predicting strength of JWBs. Contrary to both hypotheses, medical students in Hawai'i possessed weaker JWBs than Hawai'i residents (P<.01), and JWBs did not differ based on training duration (P=.97). Age (P<.01) was the only demographic variable to significantly predict JWBs. The difference in JWBs among medical and non-medical cohorts was no longer significant after controlling for age. Among medical students, younger age was associated with weaker JWBs. Future studies should explore the prevalence and effects of JWBs among diverse populations and the medical professionals that care for them., Competing Interests: None of the authors identify a conflict of interest., (©Copyright 2024 by University Health Partners of Hawai‘i (UHP Hawai‘i).)

Background: Little is known about the epidemiology of Parkinson's disease (PD) patients in Native Hawaiian Or Other Pacific Islander (NHPI) and Asian American (AA) subgroups., Objective: To determine if the prevalence of hospitalized PD patients is different across age groups and racial/ethnic subgroups in Hawaii., Methods: We conducted a retrospective analysis of Hawaii statewide registry (2016-2020) hospitalization data for patients who were 50 years or older. PD patients were identified using an ICD 10 code: Parkinson's Disease (G20) as their primary/secondary hospitalization discharge diagnosis code. Demographic and clinical characteristics among racial/ethnic subgroups (White, Japanese, Filipino, Chinese, NHPI, or Other) were compared., Results: Of 146,844 total hospitalized patients (n = 429,879 records), 1.6% (n = 2,401) had a PD diagnosis. The prevalence of hospitalized PD patients was 2.3% among Japanese and Chinese, followed by 1.7% for Whites, 1.2% for Filipinos and was lowest for NHPI with 0.9% (p < 0.001). As patient's age increased, the prevalence of hospitalized PD patients increased, with 80-84 years old for the highest age range (3.4%). The prevalence of hospitalized PD patients at 80-84 years old varied across the race/ethnic subgroups (Chinese 4.3%, Japanese 4.0%, Whites 3.7%, Filipinos 2.5%, NHPI 2.3%)., Conclusions: The prevalence of hospitalized PD patients among all case hospitalizations were lower for NHPI and Filipino compared to that of Japanese, Chinese, and Whites. As patients' age increased, the prevalence of hospitalized patients with PD increased, but less so in NHPI and Filipino groups. Further research is warranted to understand the reason for these observed differences among racial/ethnic subgroups.

Recombination events establish the patterns of haplotypic structure in a population and estimates of recombination rates are used in several downstream population and statistical genetic analyses. Using suboptimal maps from distantly related populations may reduce the efficacy of genomic analyses, particularly for underrepresented populations such as the Native Hawaiians. To overcome this challenge, we constructed recombination maps using genome-wide array data from two study samples of Native Hawaiians: one reflecting the current admixed state of Native Hawaiians (NH map) and one based on individuals of enriched Polynesian ancestries (PNS map) with the potential to be used for less admixed Polynesian populations such as the Samoans. We found the recombination landscape to be less correlated with those from other continental populations (e.g. Spearman's rho = 0.79 between PNS and CEU (Utah residents with Northern and Western European ancestry) compared to 0.92 between YRI (Yoruba in Ibadan, Nigeria) and CEU at 50 kb resolution), likely driven by the unique demographic history of the Native Hawaiians. PNS also shared the fewest recombination hotspots with other populations (e.g. 8% of hotspots shared between PNS and CEU compared to 27% of hotspots shared between YRI and CEU). We found that downstream analyses in the Native Hawaiian population, such as local ancestry inference, imputation, and IBD segment and relatedness detections, would achieve similar efficacy when using the NH map compared to an omnibus map. However, for genome scans of adaptive loci using integrated haplotype scores, we found several loci with apparent genome-wide significant signals (|Z-score|> 4) in Native Hawaiians that would not have been significant when analyzed using NH-specific maps. Population-specific recombination maps may therefore improve the robustness of haplotype-based statistics and help us better characterize the evolutionary history that may underlie Native Hawaiian-specific health conditions that persist today., (© 2023. The Author(s).)

Background: This real-world evaluation considers an algorithm designed to detect patients with potentially undiagnosed hypertension, receiving routine care, in a large health system in Hawai'i. It quantifies patients identified as potentially undiagnosed with hypertension; summarizes the individual, clinical, and health system factors associated with undiagnosed hypertension; and examines if the COVID-19 pandemic affected detection., Methods and Results: We analyzed the electronic health records of patients treated across 6 clinics from 2018 to 2021. We calculated total patients with potentially undiagnosed hypertension and compared patients flagged for undiagnosed hypertension to those with diagnosed hypertension and to the full patient panel across individual characteristics, clinical and health system factors (eg, clinic of care), and timing. Modified Poisson regression was used to calculate crude and adjusted risk ratios. Among the eligible patients (N=13 364), 52.6% had been diagnosed with hypertension, 2.7% were flagged as potentially undiagnosed, and 44.6% had no evidence of hypertension. Factors associated with a higher risk of potentially undiagnosed hypertension included individual characteristics (ages 40-84 compared with 18-39 years), clinical (lack of diabetes diagnosis) and health system factors (clinic site and being a Medicaid versus a Medicare beneficiary), and timing (readings obtained after the COVID-19 Stay-At-Home Order in Hawai'i)., Conclusions: This evaluation provided evidence that a clinical algorithm implemented within a large health system's electronic health records could detect patients in need of follow-up to determine hypertension status, and it identified key individual characteristics, clinical and health system factors, and timing considerations that may contribute to undiagnosed hypertension among patients receiving routine care.

Of the estimated 55 Hawaiian honeycreepers (subfamily Carduelinae) only 17 species remain, nine of which the International Union for Conservation of Nature considers endangered. Among the most pressing threats to honeycreeper survival is avian malaria, caused by the introduced blood parasite Plasmodium relictum, which is increasing in distribution in Hawai'i as a result of climate change. Preventing further honeycreeper decline will require innovative conservation strategies that confront malaria from multiple angles. Research on mammals has revealed strong connections between gut microbiome composition and malaria susceptibility, illuminating a potential novel approach to malaria control through the manipulation of gut microbiota. One honeycreeper species, Hawai'i 'amakihi (Chlorodrepanis virens), persists in areas of high malaria prevalence, indicating they have acquired some level of immunity. To investigate if avian host-specific microbes may be associated with malaria survival, we characterized cloacal microbiomes and malaria infection for 174 'amakihi and 172 malaria-resistant warbling white-eyes (Zosterops japonicus) from Hawai'i Island using 16S rRNA gene metabarcoding and quantitative polymerase chain reaction. Neither microbial alpha nor beta diversity covaried with infection, but 149 microbes showed positive associations with malaria survivors. Among these were Escherichia and Lactobacillus spp., which appear to mitigate malaria severity in mammalian hosts, revealing promising candidates for future probiotic research for augmenting malaria immunity in sensitive endangered species., (© 2022 John Wiley & Sons Ltd. This article has been contributed to by U.S. Government employees and their work is in the public domain in the USA.)

Racial disparities in vision impairment have been reported among Black, Hispanic, and White Americans. However, there is a paucity of research on vision impairment among Native Hawaiians and Pacific Islanders (NHPIs). The objective of this study was to determine the prevalence of, and risk factors for, self-reported visual impairment in NHPI adults in the United States (US). Data from the NHPI and 2014 National Health Interview Surveys were analyzed using sample weights and variance estimates. Prevalence was calculated for vision impairment and blindness for the NHPI and overall US populations. Sociodemographic and clinical risk factors of vision impairment were explored using descriptive statistics, χ 2 tests, and simple and multiple logistic regression. In total, 2 586 NHPIs and 36 673 individuals in the US were included. The prevalence of vision impairment was 8.8% among NHPIs and 9.1% for the overall US population, and the prevalence of blindness was 0.72% for NHPIs and 0.35% for the overall population. Independent risk factors associated with vision impairment were having a Charlson Comorbidity Index over 1 [OR: 2.89, 95% CI: (1.42-5.88)] and having a family income below $35 000 [OR: 2.03, 95% CI: (1.06-3.89)]. In summary, the rate of blindness is higher among NHPIs than the overall US population, especially for older and unemployed individuals with more comorbidities. Higher comorbidity burden, lower family income, and recent eye care were risk factors for vision impairment. More research is necessary to develop targeted and culturally sensitive interventions to promote NHPI eye health., Competing Interests: None of the authors identify a conflict of interest., (©Copyright 2023 by University Health Partners of Hawai‘i (UHP Hawai‘i).)

Over a 4.5-year period (September 2014 to March 2019), 7 patients presented to the State's only Level I Trauma Center with penetrating injuries inflicted by homemade metallic darts. Previously described in Micronesia, these are the first domestic cases of assaults utilizing this type of weaponry. Retrospective chart review was conducted for all patients who presented to our institution with a dart injury within the study period. Details regarding demographics, imaging, and patient management were collected and described herein. All 7 patients were male with a median age of 24.6 years impaled with darts that penetrated through the deep muscle and tissue layers of the neck, torso, or extremity. Three patients required operative intervention and no mortalities were observed. The depth of penetration and proximity to vital structures highlight the potential for life-threatening injuries from these homemade darts., Competing Interests: Declaration of Conflicting InterestsThe author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.

Prior to the availability of vaccines , kūpuna (older adults) accounted for the majority of COVID-19 hospitalizations and deaths. Hawaii's phased vaccine-release plan prioritized kūpuna, but it did not include guidance or strategies for kūpuna to get to mass vaccination sites, for those residing in care and foster homes, or for the homebound. This paper presents findings from statewide efforts to facilitate a quick uptake of vaccines among kūpuna of all ability levels. Researchers interviewed 32 individuals involved in kūpuna vaccination efforts from state and county government agencies, health care organizations, and non-profit organizations. Data on the percentage of kūpuna that initiated and completed the vaccination series by age group and island were obtained from the Hawai'i State Department of Health COVID-19 Dashboard. Overall , kūpuna vaccination efforts across the state were successful. By July 30, 2021, 94% of adults age 65+ were vaccinated, although prevalence varied by county-from 88% on Maui to 98% on Kaua'i. Key barriers included cumbersome online systems for scheduling vaccination appointments, difficulties for some elders in accessing mass vaccination sites, and the need for education and consent forms in multiple languages. Successful strategies included funding coalitions for effective partnerships, establishing county- and language-specific call centers, and supporting translation/interpretation services, mobile and pop-up clinics, and mechanisms for in-home vaccinations. Hawai'i worked hard to facilitate the quick uptake of COVID-19 vaccines among older adults. Funding for coalitions that could identify gaps, coordinate expertise across public and private sectors, and advocate for elders were crucial elements of the state's success ., Competing Interests: None of the authors identified any conflicts of interest., (©Copyright 2023 by University Health Partners of Hawai‘i (UHP Hawai‘i).)

Indigenous peoples, including Native Hawaiians and Pacific Islanders (NHPIs), experience significant cardiometabolic health disparities arising in large part from rapid changes to their diets and food systems. Innovative food sovereignty initiatives led by NHPIs are needed to address these disparities. This article describes a community-based participatory research study that incorporates social and biological measures to examine the impact of an Indigenous-led land-based food sovereignty youth leadership program on health disparities among NHPI youth in Hawai'i. Grounded in the Indigenous knowledge that holistic health and wellbeing of people is inseparable from that of the environment and to counter rampant food insecurity in their community of Wai'anae, O'ahu, MA'O Organic Farms developed a Youth Leadership Training (YLT) program that offers education, nutrition, physical activity, and access to health care. The program also engages YLT interns and their social networks in health education and research in the ongoing Mauli Ola study. Preliminary data from this study affirm the need to address the disproportionately high rates of obesity, type 2 diabetes mellitus (T2D), and poor mental health conditions among young NHPIs in the Wai'anae community, and how the YLT program may provide an effective approach to address this need. Our unique academic-community partnership underscores the importance of social and biomedical research to understand health disparities in the NHPI population, which present novel avenues to enable disease prevention. The outcomes of the Mauli Ola study may serve as a valuable model for health disparities research while leveraging ongoing social programs that support Indigenous food sovereignty.

Introduction: The purpose of this study was to obtain baseline data on bone mass density for Native Hawaiian women and to better understand the socio-cultural context for assessing bone health and risk of osteoporosis for this underserved population., Method: A sequential mixed-method design guided by Leininger's Culture Care Theory of Diversity and Universality consisted of two phases: (a) an initial exploratory focus group and (b) dual-energy X-ray absorptiometry (DEXA) scans and individual interviews. Data were analyzed using descriptive statistics and thematic analysis., Results: Phase a ( n = 12) suggested that Native Hawaiian women have limited knowledge of bone health, but recognize traditional and cultural ways of health. Phase b ( n = 50) showed that Native Hawaiian women have healthy bones, according to the T -score results. The interviews suggested that perspectives of bone health are culturally anchored., Discussion: Understanding cultural values and practices are vital for care. Preliminary recommendations for health professionals are included., Competing Interests: Declaration of Conflicting InterestsThe author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.

The Coronavirus Disease 2019 (COVID-19) pandemic has caused unprecedented disruption in health care systems and may continue to do so. Nurses, the largest contingent of the nation's health care workforce, have borne the brunt of those disruptions, which have caused increased workload and resultant occupational stress. This study identified differences in nurses' occupational stress by practice specialty, time spent caring for patients with COVID-19, and nurses' demographic characteristics. A descriptive cross-sectional online survey of RNs and APRNs (N=328) was conducted at a Level 1 Trauma Center on the island of O'ahu, Hawai'i in September and October of 2021. Participants completed the 57-item Expanded Nursing Stress Scale (ENSS). Nurses reported an average overall stress score of 2.11 out of 4. The ENSS subscales of workload, patients and their families, inadequate preparation, and uncertainty concerning treatment all had higher mean scores than the total scale. Nurses working in perioperative/procedural areas and obstetrics reported lower overall occupational stress scores than nurses in other specialties. Nurses who spent > 50% of their time caring for patients with COVID-19 reported higher overall occupational stress scores than nurses who spent ≤ 50% of their time caring for patients with COVID-19 (F = 8.21, P < .001). Nurses over the age of 50 reported less stress than their younger counterparts (F = 5.75, P = .004). Understanding how occupational stress impacts acute care nurses can aid employers in allocating resources to address the problem, and thus improve workforce retention., Competing Interests: None of the authors identify a conflict of interest., (©Copyright 2023 by University Health Partners of Hawai‘i (UHP Hawai‘i).)

The University of Hawai'i at Mānoa (UHM) created a COVID-19 pandemic team to collaborate, plan, and mitigate the spread of COVID-19 across the campus. The purpose of this study was to identify asymptomatic and pre-symptomatic cases of SARS-CoV-2 among unvaccinated UHM residence hall students during 3 distinct intervals (semesters) within the COVID-19 pandemic. Supervised self-administered nasal swab testing samples were collected from unvaccinated UHM residence hall students and sent to a clinical laboratory for COVID-19 RT-PCR testing to detect SARS-CoV-2. Positive cases were contacted and placed in isolation while contact tracing was initiated. The screening program performed 2219 tests on 725 unique persons with the identification of COVID-19 infections in 38 asymptomatic unvaccinated students and an additional 10 cases through contact tracing. A positive correlation existed between the screening program case numbers and the state of Hawai'i 7-day average positive cases as demonstrated with a Pearson coefficient of 0.79 and P<.001. The COVID-19 positivity rate was greater during Spring Semester 2022 compared to both Spring Semester 2021 (P<.001) and Fall Semester 2021 (P <.001). This program served as a component ofa larger strategy to mitigate the effects of the COVID-19 pandemic on the UHM campus. Additional benefits of the program included opportunities to increase COVID-19 awareness, enact health policy measures, evolve to meet changing pandemic demands, and maintain a safe UHM campus., Competing Interests: None of the authors identify a conflict of interest., (©Copyright 2023 by University Health Partners of Hawai‘i (UHP Hawai‘i).)

The COVID-19 pandemic and subsequent travel restrictions led to a considerable reduction in tourism and human activity on Maui, presenting a unique opportunity to study debris accumulation on local beaches during changing levels of human activities. Standardized daily debris accumulation surveys were completed at two beach sites in Maui, Hawai 'i before (2017) as well as throughout the initial year of the pandemic (2020-2021) and allowed for the assessment of pandemic-related restrictions on marine debris accumulation trends. Throughout the pandemic, reduced beach use due to higher lockdown levels had significant impacts on debris accumulation at both sites, but only one of the two sites experienced a significant decrease (~ 90% reduction) in debris accumulation rates when compared to the same months in 2017. Daily accumulation rates across two sites increased from an average of 16 items/100 m during peak lockdown levels to 43 items/100 m when restrictions eased. The observed fluctuations in debris accumulation rates, driven by changes in tourism and travel restrictions during the COVID-19 pandemic emphasize the importance of proactive measures to protect the natural environment, including source reduction and effective legislation for waste prevention. By addressing both local and remote sources of debris and focusing on reducing waste at its source, it is possible to mitigate the impacts of debris accumulation on coastal environments and marine life in Hawai'i., (© 2023. Springer Nature Limited.)