Publications by authors named "Kevin H Nguyen"

Asian American (AA) and Native Hawaiian and Pacific Islander (NHPI) people are often aggregated into a monolithic group, but when they are disaggregated into ethnic groups (e.g., Chinese), inequities can be identified.

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Article Synopsis
  • The study investigated how social risk factors (SRFs) affect access to healthcare among low-income adults, using data from the 2022 Behavioral Risk Factor Surveillance Survey.
  • Results showed that nearly half of the participants had at least one SRF, and those with four or more SRFs faced significantly greater challenges in affording care and accessing a personal doctor or routine checkups.
  • The disparities in access to care were particularly pronounced among those with private insurance and the uninsured, suggesting that addressing these SRFs and reducing costs could improve healthcare access for these individuals.
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Importance: Sexual minority (ie, people who self-identify as gay, lesbian, bisexual, and other nonheterosexual identities) and gender minority (ie, people who self-identify as transgender, nonbinary, or other noncisgender identities) adults report worse health outcomes compared with heterosexual and cisgender adults, respectively. Although social risk factors (SRFs; eg, housing instability) are associated with health outcomes, little is known about the prevalence of SRFs among sexual and gender minority adults.

Objective: To examine differences in the prevalence of SRFs by sexual orientation and gender identity among adults.

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Importance: In January 2021, under the 21st Century Cures Act, Medicare beneficiaries with end-stage renal disease (ESRD) were permitted to enroll in private Medicare Advantage (MA) plans for the first time. In the first year of the Cures Act, there was a 51% increase in MA enrollment among beneficiaries with ESRD.

Objective: To examine changes in MA enrollment among Medicare beneficiaries with ESRD in the first 2 years of the Cures Act and, among beneficiaries newly enrolled in MA in 2021, to assess the proportion of beneficiaries who switched MA contracts and how the characteristics of contracts changed.

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Introduction: Actinic granuloma (AG) is a rare skin eruption thought to result from a sun-induced inflammatory response attracting giant cells, which are large, multinucleated, and inflammatory, to form granulomas and degrade surrounding elastic material. Clinically, lesions begin on sun-exposed skin as pink papules and nodules that coalesce into demarcated annular plaques with a hypopigmented center. Histologically, actinic elastosis surrounds the outer annulus ring, with histiocytes and giant cells within the raised border, and the innermost central zone is filled with minimal to absent elastic fibers.

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Background: A well-known complication of laparoscopic management of gynaecologic masses and cancers is the need to perform an intraoperative conversion to laparotomy. The purpose of this study was to identify novel patient risk factors for conversion from minimally invasive to open surgeries for gynaecologic oncology operations.

Methods: This was a retrospective cohort study of 1356 patients ≥18 years of age who underwent surgeries for gynaecologic masses or malignancies between February 2015 and May 2020 at a single academic medical centre.

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We explored the association between the use of a hospital-based food pantry and subsequent emergency department (ED) utilization among Medicaid patients with diabetes in a large safety-net health system. Leveraging 2015-2019 electronic health record data, we used a staggered difference-in-differences approach to measure changes in ED use before vs after food pantry use. Food pantry use was associated with a 7.

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Unlabelled: High cardiorespiratory fitness (CRF) is associated with decreased mortality in people with pre-diabetes (pre-DM) and diabetes mellitus (DM); however, the degree to which CRF attenuates the risk of cardiovascular disease (CVD)-related and all-cause mortality is unclear.

Study Objective: We examined the impact of CRF status on CVD-related morbidity and all-cause mortality in non-DM, Pre-DM, and DM populations.

Design And Setting: 13,968 adults from the Third US National Health and Nutrition Examination Survey (NHANES III) were stratified into non-DM, pre-DM, or DM groups based on HbA1c levels.

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Prescription opioids are the gold standard for treating moderate to severe pain despite their well-documented adverse effects. Of all prescription medications, opioids are abused most widely, and fatal overdoses have reached epidemic levels. One strategy for improving the margin of safety of opioids is combining them with non-opioid drugs to decrease the opioid dose needed for pain relief, thereby reducing adverse effects that occur with larger doses.

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We examined self-reported inability to access to needed medical care and reasons for not accessing medical care among US-representative adult Medicaid enrollees, disaggregated across 10 Asian American, Native Hawaiian, and Pacific Islander ethnic groups. Chinese (-4.54 percentage points [PP], P < .

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To compare health insurance coverage and access to care by sex and sexual minority status during the COVID-19 pandemic and assess whether lack of insurance hindered access to care by sexual minority status. Using Behavioral Risk Factor Surveillance System data (January 2021-February 2022), we examined differences by sex and sexual orientation among 158 722 adults aged 18 to 64 years living in 34 states. Outcomes were health insurance coverage type and 3 access to care measures.

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Genome editing in plants typically relies on T-DNA plasmids that are mobilized by -mediated transformation to deliver the CRISPR/Cas machinery. Here, we introduce a series of CRISPR/Cas9 T-DNA vectors for minimal settings, such as teaching labs. Gene-specific targeting sequences can be inserted as annealed short oligonucleotides in a single straightforward cloning step.

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Objective: To describe the national rate of social risk factor screening adoption among federally qualified health centers (FQHCs), examine organizational factors associated with social risk screening adoption, and identify barriers to utilizing a standardized screening tool in 2020.

Data Source: 2020 Uniform Data System, a 100% sample of all US FQHCs (N = 1375).

Study Design: We used multivariable linear probability models to assess the association between social risk screening adoption and key FQHC characteristics.

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Tuberculosis is an ancient disease that humanity struggled with for centuries and continues to struggle with. The bacteria often infects the lungs through respiratory transmission and manifests itself through various symptoms, including cutaneous infections. Cutaneous tuberculosis (CTB) comprises about 1% to 1.

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Background: Despite decades of advocacy for disaggregated data collection and reporting for Asian American, Native Hawaiian, and Pacific Islander (AA and NHPI) people, significant gaps remain in our ability to understand AA and NHPI individuals' access to care. We assess inequities in access to care measures between non-Hispanic White and AA and NHPI adult Medicaid enrollees.

Methods: We used the 2014-15 Nationwide Adult Medicaid Consumer Assessment of Healthcare Providers and Systems, the first-and-only nationally representative sample of Medicaid enrollees.

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() continues to be a leading cause of mortality within developing countries. The BCG vaccine to promote immunity against is widely used in developing countries and only in specific circumstances within the United States. However, current the literature reports equivocal data on the efficacy of the BCG vaccine.

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Septic arthritis is a synovial fluid and joint tissue infection with significant morbidity and mortality risk if not diagnosed and treated promptly. The most common pathogen to cause septic arthritis is , a Gram-positive bacterium. Although diagnostic criteria are in place to guide the diagnosis of staphylococcal septic arthritis, there is a lack of adequate sensitivity and specificity.

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Importance: Before 2021, most Medicare beneficiaries with end-stage renal disease (ESRD) were unable to enroll in private Medicare Advantage (MA) plans. The 21st Century Cures Act permitted these beneficiaries to enroll in MA plans effective January 2021.

Objective: To examine changes in MA enrollment among Medicare beneficiaries with ESRD after enactment of the 21st Century Cures Act overall and by race or ethnicity and dual-eligible status.

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