ABSTRACT
In September 2020, the National Institutes of Health acted in response to the COVID-19 pandemic, recognizing the critical need to combat misinformation, particularly in communities disproportionately affected by the crisis. The Community Engagement Alliance (CEAL) emerged as an initiative dedicated to fostering reliable, science-based information, diversity, and inclusion; aiming to implement effective strategies to mitigate the spread of COVID-19 nationwide. One of the teams participating in this initiative is Puerto Rico-CEAL (PR-CEAL). Our whose goal was to raise awareness about the coronavirus disease and advance research, mainly focusing on vulnerable and underserved populations. This concept paper seeks to outline PR-CEAL's infrastructure during its initial two cycles, providing insights into the research and community engagement activities designed to enhance prevention, counter misinformation, and foster awareness and uptake of COVID-19 vaccines. Ultimately, our objective is to reflect on the strengths and challenges encountered thus far as we endeavor to sustain this robust infrastructure, addressing ongoing public health issues with a forward-looking approach.
Subject(s)
COVID-19 , Community Participation , Humans , COVID-19/prevention & control , COVID-19/epidemiology , Puerto Rico , SARS-CoV-2 , Health Status Disparities , Community-Institutional Relations , Vulnerable Populations , United States , COVID-19 Vaccines , Pandemics/prevention & control , CommunicationABSTRACT
BACKGROUND: Phenols and parabens are two classes of high production volume chemicals that are used widely in consumer and personal care products and have been associated with reproductive harm and pregnancy complications, such as preeclampsia and gestational diabetes. However, studies examining their influence on maternal blood pressure and gestational hypertension are limited. OBJECTIVES: We investigated associations between individual phenols, parabens, and their mixture on maternal blood pressure measurements, including systolic and diastolic blood pressure (SBP and DBP) and hypertension during pregnancy (defined as stage 1 or 2 hypertension), among N=1,433 Puerto Rico PROTECT study participants. METHODS: We examined these relationships cross-sectionally at two time points during pregnancy (16-20 and 24-28 wks gestation) and longitudinally using linear mixed models (LMMs). Finally, we used quantile g-computation to examine the mixture effect on continuous (SBP, DBP) and binary (hypertension during pregnancy) blood pressure outcomes. RESULTS: We observed a trend of higher odds of hypertension during pregnancy with exposure to multiple analytes and the overall mixture [including bisphenol A (BPA), bisphenol S (BPS), triclocarbon (TCC), triclosan (TCS), benzophenone-3 (BP-3), 2,4-dichlorophenol (2,4-DCP), 2,5-dichlorophenol (2,5-DCP), methyl paraben (M-PB), propyl paraben (P-PB), butyl paraben (B-PB), and ethyl paraben (E-PB)], especially at 24-28 wk gestation, with an adjusted mixture odds ratio(OR)=1.57 (95% CI: 1.03, 2.38). Lower SBP and higher DBP were also associated with individual analytes, with results from LMMs most consistent for methyl paraben (M-PB) or propyl paraben (P-PB) and increased DBP across pregnancy [adjusted M-PB ß=0.78 (95% CI: 0.17, 1.38) and adjusted P-PB ß=0.85 (95% CI: 0.19, 1.51)] and for BPA, which was associated with decreased SBP (adjusted ß=-0.57; 95% CI: -1.09, -0.05). Consistent with other literature, we also found evidence of effect modification by fetal sex, with a strong inverse association observed between the overall exposure mixture and SBP at visit 1 among participants carrying female fetuses only. CONCLUSIONS: Our findings indicate that phenol and paraben exposure may collectively increase the risk of stage 1 or 2 hypertension during pregnancy, which has important implications for fetal and maternal health. https://doi.org/10.1289/EHP14008.
Subject(s)
Blood Pressure , Parabens , Phenols , Humans , Parabens/analysis , Female , Phenols/toxicity , Pregnancy , Blood Pressure/drug effects , Adult , Environmental Pollutants , Puerto Rico/epidemiology , Cross-Sectional Studies , Young Adult , Cohort Studies , Hypertension, Pregnancy-Induced/epidemiologyABSTRACT
Five adult Greater Caribbean manatees Trichechus manatus manatus were found stranded on various coasts of Puerto Rico; 2 stranded alive and 3 stranded dead. Clinical signs observed in live-stranded manatees included emaciation, weakness, bradypnea, arrhythmia, and nasal mucus discharge. Postmortem examinations revealed serosanguinous, mucohemorrhagic, or suppurative exudate in bronchi associated with luminal adult Pulmonicola cochleotrema (range: 18-182 trematodes), accompanied by pulmonary abscesses in 2 cases. Histologically, we observed eosinophilic bronchopneumonia of varying severity (n = 4) and chronic erosive to eosinophilic tracheobronchitis (n = 4) with squamous metaplasia (n = 3) and intralesional trematodes and eggs. The trematode identity was confirmed and compared through molecular analysis for the amplified 18S rDNA fragment. Comorbidities included enteric chiorchosis (n = 5), gastric heterocheilosis (n = 4), malnutrition (n = 4), trauma related to watercraft collision (n = 3), systemic toxoplasmosis (n = 1), acute bacterial peritonitis (n = 1), and interstitial nephritis (n = 1), suggesting that immunosuppression was a predisposing factor for lower respiratory tract pulmonicolosis. Based on lesion severity, clinical signs, and the presence and absence of other findings to explain death, this condition was considered the primary cause of death in 1 manatee, a contributory cause of death in 3 manatees, and an incidental finding in 1 individual. These clinicopathological descriptions will facilitate the diagnosis and clinical management of pulmonicolosis in T. manatus, a species endangered with extinction.
Subject(s)
Trematoda , Trematode Infections , Animals , Trematoda/isolation & purification , Trematoda/classification , Puerto Rico/epidemiology , Trematode Infections/veterinary , Trematode Infections/epidemiology , Trematode Infections/parasitology , Male , Bronchitis/veterinary , Bronchitis/parasitology , Pneumonia/veterinary , Pneumonia/parasitology , Trichechus manatus , FemaleABSTRACT
(1) Background: Branched-chain and aromatic amino acids (BCAAs/AAAs) have been considered as markers of type 2 diabetes (T2D); however, studies on associations between these metabolites and T2D and cardiometabolic traits in Hispanic populations are limited. The aim of this study was to examine the associations between baseline BCAAs (isoleucine, leucine, valine)/AAAs (phenylalanine, tyrosine) and prevalent and incident T2D, as well as baseline and longitudinal (2 year) changes in cardiometabolic traits (measures of glycemia, dyslipidemia, inflammation, and obesity) in two large cohorts of adults of Puerto Rican descent. (2) Methods: We included participants of the Boston Puerto Rican Health Study (BPRHS, n = 670) and San Juan Overweight Adult Longitudinal study (SOALS, n = 999) with available baseline metabolite and covariate data. T2D diagnosis was defined based on American Diabetes Association criteria. Multivariable logistic (for baseline T2D), Poisson (for incident T2D), and linear (for cardiometabolic traits) regression models were used; cohort-specific results were combined in the meta-analysis and adjusted for multiple comparisons. (3) Results: Higher baseline BCAAs were associated with higher odds of prevalent T2D (OR1SD BCAA score = 1.46, 95% CI: 1.34-1.59, p < 0.0001) and higher risk of incident T2D (IRR1SD BCAA score = 1.24, 95% CI: 1.13-1.37, p < 0.0001). In multivariable longitudinal analysis, higher leucine and valine concentrations were associated with 2-year increase in insulin (beta 1SD leucine = 0.37 mcU/mL, 95% CI: 0.11-0.63, p < 0.05; beta 1SD valine = 0.43 mcU/mL, 95% CI: 0.17-0.68, p < 0.01). Tyrosine was a significant predictor of incident T2D (IRR = 1.31, 95% CI: 1.09-1.58, p < 0.05), as well as 2 year increases in HOMA-IR (beta 1SD tyrosine = 0.13, 95% CI: 0.04-0.22, p < 0.05) and insulin concentrations (beta 1SD tyrosine = 0.37 mcU/mL, 95% CI: 0.12-0.61, p < 0.05). (4) Conclusions: Our results confirmed the associations between BCAAs and prevalent and incident T2D, as well as concurrent measures of glycemia, dyslipidemia, and obesity, previously reported in predominantly White and Asian populations. Baseline leucine, valine, and tyrosine were predictors of 2 year increases in insulin, whereas tyrosine was a significant predictor of deteriorating insulin resistance over time. Our study suggests that BCAAs and tyrosine could serve as early markers of future glycemic changes in Puerto Ricans.
Subject(s)
Amino Acids, Aromatic , Amino Acids, Branched-Chain , Cardiometabolic Risk Factors , Diabetes Mellitus, Type 2 , Hispanic or Latino , Humans , Diabetes Mellitus, Type 2/epidemiology , Diabetes Mellitus, Type 2/blood , Female , Male , Middle Aged , Amino Acids, Branched-Chain/blood , Amino Acids, Aromatic/blood , Adult , Hispanic or Latino/statistics & numerical data , Longitudinal Studies , Puerto Rico/epidemiology , Puerto Rico/ethnology , Aged , Prevalence , Boston/epidemiology , Incidence , Obesity/epidemiology , Obesity/ethnologyABSTRACT
Like many under resourced, island communities, most of the municipalities in Puerto Rico are medically underserved. However, there is limited information about changes in hospital capacity and any regional disparities in availability of hospital services in Puerto Rico, especially given the multiple public health emergencies the island has faced in recent years (e.g. hurricanes, earthquakes, and COVID-19). This study described the trends in hospital capacity and utilization for the Island of Puerto Rico and by health regions from 2010 to 2020. We analyzed the 2021-22 Area Health Resource File (AHRF) and aggregated the data by seven health regions, which are groupings of municipalities defined by the Puerto Rico Department of Health. Ten-year estimates for hospital utilization were adjusted for population size by health region. During the more recent five-year period, there were decreases in hospitals, hospital beds, and surgeries, which represent a shift from the earlier five-year period. Over the 10 years of the study period, there was an overall decrease in population-adjusted measures of hospital utilization on the island of Puerto Rico-despite multiple disasters that would, theoretically, increase need for health care services. We also found variation in hospital capacity and utilization by health regions indicating the rate of change was not uniform across Puerto Rico. The capacity of Puerto Rico's hospital system has shrunk over the past decade which may pose a challenge when responding to recurrent major public health emergencies, especially within specific health regions.
Subject(s)
COVID-19 , Puerto Rico , Humans , COVID-19/epidemiology , Hospitals/statistics & numerical data , Hospital Bed Capacity/statistics & numerical data , Public Health/trendsABSTRACT
BACKGROUND: Cervical cancer incidence is rising in Puerto Rico (PR). Whether the increase is real or reflective of increased diagnostic scrutiny remains unclear. METHODS: Using data from the PR Central Cancer Registry for 2001-2019, we estimated trends of hysterectomy-corrected cervical cancer incidence and mortality rates, overall, and by stage at diagnosis and age. RESULTS: Overall, cervical cancer incidence (per 100,000) increased 1.6%/year (95% CI, -0.5% to 3.8%) from 12.5 to 15.3, with a prominent increase in distant-stage disease (4.5%/year [95% CI, 1.6% to 8.0%]), particularly among screening age eligible (25-64-year-old) women (5.8%/year [95% CI, 2.1% to 10.6%]). Mortality rates in this age-group remained stable during the study period. CONCLUSIONS: Increased occurrence of distant-stage disease among screening-eligible women is troubling and may reflect a real increase. Future research is needed to elucidate the factors underlying these trends. Improved prevention is also an urgent priority to reverse the rising cervical cancer incidence in PR.
Subject(s)
Uterine Cervical Neoplasms , Humans , Female , Puerto Rico/epidemiology , Uterine Cervical Neoplasms/epidemiology , Uterine Cervical Neoplasms/diagnosis , Uterine Cervical Neoplasms/mortality , Incidence , Middle Aged , Adult , Aged , Young Adult , Neoplasm Staging , Adolescent , RegistriesABSTRACT
BACKGROUND: Identifying factors associated with post-disaster youth substance use is a crucial element of developing evidence-based prevention and intervention efforts. Hurricane María struck Puerto Rico in September of 2017 and the wide-spread impact from this disaster, including exposure to trauma, displacement, and disrupted social supports had the potential to negatively impact levels of substance use among youth across the archipelago. However, post-disaster substance use remains under-investigated in this context. The current study sought to identify risk and protective factors associated with substance use among Puerto Rican youth in the aftermath of Hurricane Maria. METHODS: Cross-sectional, secondary data analyses were conducted using school-based survey data collected at all schools in Puerto Rico between February 1 and June 29, 2018 (5-9 months after Hurricane María). Social supports, substance use, and trauma symptoms were assessed. An ordinal regression analysis was conducted to identify student factors associated with greater likelihood of post-disaster substance use. RESULTS: A total of 36,485 participants (50.7% female, grades 7-12), were included in an ordinal regression analysis that compared the likelihood of respondents endorsing high, low, or no substance use after Hurricane María based on reported adult social support, counselor/teacher social support, peer social support, ptsd symptomatology, and gender. Findings showed that, when compared to students that endorsed low or no substance use, those who reported having adult social support demonstrated a 58% reduction in odds (OR = 0.42, 95% CI: 0.34-0.53) of reporting high substance use after Hurricane María, while students who reported having teacher/counselor social support demonstrated a 21% reduction in odds (OR = 0.79, 95% CI: 0.69-0.89) of reporting high substance use. Additionally, those that reported having peer social support demonstrated a 31% increase in odds (OR = 1.31, 95% CI: 1.10 to 1.58) of reporting higher substance use, compared to those that reported low or no substance use. CONCLUSIONS: While social support was generally protective, prevention efforts to build positive family and community connections may be indicated. Evidence-based school screenings of substance use and trauma may help direct intervention to those most at risk for co-occurring issues.
Subject(s)
Cyclonic Storms , Protective Factors , Social Support , Substance-Related Disorders , Humans , Cross-Sectional Studies , Female , Male , Puerto Rico/epidemiology , Substance-Related Disorders/epidemiology , Adolescent , Risk Factors , Child , Disasters , Surveys and QuestionnairesABSTRACT
Problem/Condition: In 2021, approximately 75,000 persons died of violence-related injuries in the United States. This report summarizes data from CDC's National Violent Death Reporting System (NVDRS) on violent deaths that occurred in 48 states, the District of Columbia, and Puerto Rico in 2021. Results are reported by sex, age group, race and ethnicity, method of injury, type of location where the injury occurred, circumstances of injury, and other selected characteristics. This report introduces additional incident and circumstance variables, which now include child victim-specific circumstance information. This report also incorporates new U.S. Census Bureau race and ethnicity categories, which now account for more than one race and Native Hawaiian or other Pacific Islander categories and include updated denominators to calculate rates for these populations. Period Covered: 2021. Description of System: NVDRS collects data regarding violent deaths from death certificates, coroner and medical examiner records, and law enforcement reports. This report includes data collected for violent deaths that occurred in 2021. Data were collected from 48 states (all states with exception of Florida and Hawaii), the District of Columbia, and Puerto Rico. Forty-six states had statewide data, two additional states had data from counties representing a subset of their population (31 California counties, representing 64% of its population, and 13 Texas counties, representing 63% of its population), and the District of Columbia and Puerto Rico had jurisdiction-wide data. NVDRS collates information for each violent death and links deaths that are related (e.g., multiple homicides, homicide followed by suicide, or multiple suicides) into a single incident. Results: For 2021, NVDRS collected information on 68,866 fatal incidents involving 70,688 deaths that occurred in 48 states (46 states collecting statewide data, 31 California counties, and 13 Texas counties), and the District of Columbia. The deaths captured in NVDRS accounted for 86.5% of all homicides, legal intervention deaths, suicides, unintentional firearm injury deaths, and deaths of undetermined intent in the United States in 2021. In addition, information was collected for 816 fatal incidents involving 880 deaths in Puerto Rico. Data for Puerto Rico were analyzed separately. Of the 70,688 deaths, the majority (58.2%) were suicides, followed by homicides (31.5%), deaths of undetermined intent that might be due to violence (8.2%), legal intervention deaths (1.3%) (i.e., deaths caused by law enforcement and other persons with legal authority to use deadly force acting in the line of duty, excluding legal executions), and unintentional firearm injury deaths (<1.0%). The term "legal intervention" is a classification incorporated into the International Classification of Diseases, Tenth Revision, and does not denote the lawfulness or legality of the circumstances surrounding a death caused by law enforcement.Demographic patterns and circumstances varied by manner of death. The suicide rate was higher for males than for females. Across all age groups, the suicide rate was highest among adults aged ≥85 years. In addition, non-Hispanic American Indian or Alaska Native (AI/AN) persons had the highest suicide rates among all racial and ethnic groups. Among both males and females, the most common method of injury for suicide was a firearm. Among all suicide victims, when circumstances were known (84.4%), suicide was most often preceded by a mental health, intimate partner, or physical health problem or by a recent or impending crisis during the previous or upcoming 2 weeks. The homicide rate was higher for males than for females. Among all homicide victims, the homicide rate was highest among persons aged 20-24 years compared with other age groups. Non-Hispanic Black or African American (Black) males experienced the highest homicide rate of any racial or ethnic group. Among all homicide victims, the most common method of injury was a firearm. When the relationship between a homicide victim and a suspect was known, the suspect was most frequently an acquaintance or friend for male victims and a current or former intimate partner for female victims. Homicide most often was precipitated by an argument or conflict, occurred in conjunction with another crime, or, for female victims, was related to intimate partner violence. Nearly all victims of legal intervention deaths were male, and the legal intervention death rate was highest among men aged 30-34 years. The legal intervention death rate was highest among AI/AN males, followed by Black males. A firearm was used in the majority of legal intervention deaths. When circumstances were known, the most frequent circumstances reported for legal intervention deaths were as follows: the victim used a weapon in the incident and the victim had a substance use problem (other than alcohol use). Other causes of death included unintentional firearm injury deaths and deaths of undetermined intent. Unintentional firearm injury deaths were most frequently experienced by males, non-Hispanic White (White) persons, and persons aged 15-24 years. These deaths most frequently occurred while the shooter was playing with a firearm and were precipitated by a person unintentionally pulling the trigger. The rate of deaths of undetermined intent was highest among males, particularly among AI/AN and Black males, and among adults aged 30-54 years. Poisoning was the most common method of injury in deaths of undetermined intent, and opioids were detected in nearly 80% of decedents tested for those substances. Interpretation: This report provides a detailed summary of data from NVDRS on violent deaths that occurred in 2021. The suicide rate was highest among AI/AN and White males, whereas the homicide rate was highest among Black males. Intimate partner violence precipitated a large proportion of homicides for females. Mental health problems, intimate partner problems, interpersonal conflicts, and acute life stressors were primary precipitating circumstances for multiple types of deaths examined. Public Health Action: Violence is preventable, and data can guide public health action. NVDRS data are used to monitor the occurrence of violence-related fatal injuries and assist public health authorities in developing, implementing, and evaluating programs, policies, and practices to reduce and prevent violent deaths. NVDRS data can be used to enhance prevention efforts into actionable strategies. States or jurisdictions have used their Violent Death Reporting System (VDRS) data to guide suicide prevention efforts and highlight where additional focus is needed. For example, North Carolina VDRS program data have played a significant role in expanding activities related to firearm safety and injury prevention. The program served as a primary data source for partners, which led to the creation of the Office of Violence Prevention in the state, focusing on combatting firearm-related deaths. In Maine, the VDRS provided data on law enforcement officer suicides that were used to help support a bill mandating mental health resiliency and awareness training in the state's law enforcement training academy, along with plans for similar training addressing mental health, substance use, and alcohol problems among corrections officers. In addition, states and jurisdictions have also used their VDRS data to examine factors related to homicide in their state or jurisdiction. For example, Georgia VDRS collaborated with the City of Atlanta Mayor's Office of Violence Reduction to develop two public dashboards that not only offer comprehensive data on violent deaths but also present data on the geographic distribution of populations disproportionately affected by violence to help inform violence prevention interventions.
Subject(s)
Cause of Death , Homicide , Population Surveillance , Suicide , Violence , Humans , Puerto Rico/epidemiology , Puerto Rico/ethnology , Child , Female , Adolescent , Violence/statistics & numerical data , Violence/ethnology , United States/epidemiology , Male , Adult , Middle Aged , Young Adult , Aged , Child, Preschool , Infant , Homicide/statistics & numerical data , Homicide/ethnology , Suicide/statistics & numerical data , Suicide/ethnology , District of Columbia/epidemiology , Wounds and Injuries/mortality , Wounds and Injuries/ethnology , Age Distribution , Sex Distribution , Ethnicity/statistics & numerical data , Aged, 80 and overABSTRACT
The Latinx (Hispanic) social construct obscures differences in the overdose risk levels of groups within this category. When national data are disaggregated, stateside Puerto Rican mortality increases exponentially, so much that this community has the highest rates of overdose deaths across years. Developed by Bronx-based Puerto Ricans, Narcanazo is an empowered upstander campaign that uses local overdose data to mobilize community members as trained naloxone dispensers. This health promotion campaign was grounded in antiracist epidemiological analysis. (Am J Public Health. 2024;114(S6):S463-S466. https://doi.org/10.2105/AJPH.2024.307605) [Formula: see text].
Subject(s)
Drug Overdose , Health Promotion , Hispanic or Latino , Naloxone , Humans , Naloxone/therapeutic use , Hispanic or Latino/statistics & numerical data , Drug Overdose/mortality , Drug Overdose/prevention & control , Drug Overdose/epidemiology , Health Promotion/organization & administration , Narcotic Antagonists/therapeutic use , Puerto Rico , New York City/epidemiology , RacismSubject(s)
Hispanic or Latino , Mothers , Social Justice , Humans , Female , Puerto Rico , United StatesABSTRACT
Puerto Rico, a territory of the United States since 1898, has recently experienced an increasing frequency and intensity of natural disasters and public health emergencies. In 2022, Hurricane Fiona became the latest storm to attract media attention and cast a light on Puerto Rico's deteriorating conditions, including infrastructural failings, health care provider shortages, and high levels of chronic illness. Although recent events have been uniquely devastating, decades of inequitable US federal policy practices have fueled the persistence of health inequities in the territory. Here we demonstrate how existing health and health care inequities in Puerto Rico have been exacerbated by compounding disasters but are rooted in the differential treatment of the territory under US federal policies. Specifically, we focus on the unequal US Federal Emergency Management Agency response to disasters in the territory, the lack of parity in federal Medicaid funding for Puerto Rico, and Puerto Rico's limited political power as a territory of the United States. We also provide empirically supported policy recommendations aimed at reducing health and health care inequities in the often-forgotten US territory of Puerto Rico. (Am J Public Health. 2024;114(S6):S478-S484. https://doi.org/10.2105/AJPH.2024.307585) [Formula: see text].
Subject(s)
Healthcare Disparities , Puerto Rico , Humans , United States , Medicaid , Federal Government , Health Policy , Health Inequities , DisastersABSTRACT
INTRODUCTION: Recent studies have implicated acetyl-L-carnitine as well as other acylcarnitines in depression. To our knowledge, no untargeted metabolomics studies have been conducted among US mainland Puerto Ricans. OBJECTIVES: We conducted untargeted metabolomic profiling on plasma from 736 participants of the Boston Puerto Rican Health Study. METHODS: Using Weighted Gene Co-expression Network Analysis, we identified metabolite modules associated with depressive symptomatology, assessed via the Center for Epidemiologic Studies Depression scale. We identified metabolites contributing to these modules and assessed the relationship between these metabolites and depressive symptomatology. RESULTS: 621 annotated metabolites clustered into eight metabolite modules, of which one, the acylcarnitine module, was significantly inversely associated with depressive symptomatology (ß = - 27.7 (95% CI (- 54.5-0.8); p = 0.043). Several metabolite hub features in the acylcarnitine module were significantly associated with depressive symptomatology, after correction for multiple comparisons. CONCLUSIONS: In this untargeted plasma metabolomics study among mainland Puerto Rican older adults, acylcarnitines, as a metabolite module were inversely associated with depressive symptomatology.
Subject(s)
Carnitine , Depression , Metabolomics , Humans , Carnitine/analogs & derivatives , Carnitine/blood , Carnitine/metabolism , Female , Male , Depression/blood , Depression/metabolism , Metabolomics/methods , Middle Aged , Aged , Puerto Rico , Cohort Studies , Hispanic or Latino , Boston/epidemiologyABSTRACT
BACKGROUND: The COVID-19 pandemic underscored the need for rapid and accurate diagnostic tools. In August 2020, the Abbott BinaxNOW COVID-19 Antigen Card test became available as a timely and affordable alternative for SARS-CoV-2 molecular testing, but its performance may vary due to factors including timing and symptomatology. This study evaluates BinaxNOW diagnostic performance in diverse epidemiological contexts. METHODS: Using RT-PCR as reference, we assessed performance of the BinaxNOW COVID-19 test for SARS-CoV-2 detection in anterior nasal swabs from participants of two studies in Puerto Rico from December 2020 to May 2023. Test performance was assessed by days post symptom onset, collection strategy, vaccination status, symptomatology, repeated testing, and RT-PCR cycle threshold (Ct) values. RESULTS: BinaxNOW demonstrated an overall sensitivity of 84.1% and specificity of 98.8%. Sensitivity peaked within 1-6 days after symptom onset (93.2%) and was higher for symptomatic (86.3%) than asymptomatic (67.3%) participants. Sensitivity declined over the course of infection, dropping from 96.3% in the initial test to 48.4% in testing performed 7-14 days later. BinaxNOW showed 99.5% sensitivity in participants with low Ct values (≤ 25) but lower sensitivity (18.2%) for participants with higher Cts (36-40). CONCLUSIONS: BinaxNOW demonstrated high sensitivity and specificity, particularly in early-stage infections and symptomatic participants. In situations where test sensitivity is crucial for clinical decision-making, nucleic acid amplification tests are preferred. These findings highlight the importance of considering clinical and epidemiological context when interpreting test results and emphasize the need for ongoing research to adapt testing strategies to emerging SARS-CoV-2 variants.
Subject(s)
COVID-19 , SARS-CoV-2 , Sensitivity and Specificity , Humans , COVID-19/diagnosis , Puerto Rico/epidemiology , SARS-CoV-2/immunology , SARS-CoV-2/isolation & purification , SARS-CoV-2/genetics , Male , Adult , Female , Middle Aged , Antigens, Viral/analysis , Young Adult , Adolescent , COVID-19 Serological Testing/methods , Aged , COVID-19 Testing/methodsABSTRACT
Background: Despite Puerto Ricans having one of the highest rates of substance use among Hispanic groups in the United States, limited research has focused on the impact of perceived discrimination and stress on substance use among older adults. Individuals who experience stressful events are inclined to engage in harmful behaviors as a coping mechanism. Objectives: Based on the propositions of the General Strain Theory, the current study explores the relationship between perceived discrimination, perceived stress, social activities, and the use of alcohol and cigarettes. Methods: Baseline data from the Boston Puerto Rican Health Study collected in 2014 was used to conduct a logistic regression analysis. Results: The findings reveal that while perceived discrimination is significantly linked to both types of substance use, social activities may serve as a protective factor for cigarette use. Conclusion/Importance: Our study findings emphasize the need to examine perceived discrimination as a stressor impacting the health and well-being of Puerto Ricans in later adulthood. Policy implications for reducing substance use and directions for future research are discussed.
Subject(s)
Hispanic or Latino , Stress, Psychological , Humans , Female , Male , Stress, Psychological/psychology , Stress, Psychological/ethnology , Aged , Middle Aged , Hispanic or Latino/psychology , Puerto Rico/ethnology , Substance-Related Disorders/psychology , Substance-Related Disorders/ethnology , Alcohol Drinking/psychology , Alcohol Drinking/ethnology , Boston/epidemiologyABSTRACT
BACKGROUND: Emerging evidence suggests that poor dietary quality is an important risk factor for disability. However, few studies have compared adherence to dietary patterns with disability and none among Puerto Rican adults. OBJECTIVES: This study was designed to examine relationships between 3 dietary patterns-including Dietary Approaches to Stop Hypertension (DASH), Mediterranean dietary score (MeDS), and Healthy Eating Index (HEI)-2010-and â¼6-y incidence of activities of daily living (ADL) and instrumental activities of daily living (IADL) disability and to assess potential mediation by handgrip strength. METHODS: Data are from the Boston Puerto Rican Health Study, a longitudinal cohort of Puerto Rican adults aged 45-75 y (N = 1502). Adherence to dietary pattern variables were derived from food frequency questionnaire (FFQ) data averaged at baseline and â¼2 y. Handgrip strength was assessed at baseline. Cox proportional hazards models were used to assess longitudinal associations between DASH, MeDS, and HEI-2010 and incident â¼6-y ADL (and subscales) and IADL disability. Mediation by handgrip strength was also tested. RESULTS: Participants with higher adherence DASH had lower risk of ADL, ADL mobility, and ADL manual dexterity disabilities (hazards ratio [HR]: 0.96; 95% confidence interval [CI]: 0.91, 0.98; HR: 0.96; 95% CI: 0.92, 0.99; and HR: 0.95; 95% CI: 0.92, 0.98, respectively). Higher adherence to MeDS was associated with lower risk of ADL and ADL mobility disabilities (HR: 0.89; 95% CI: 0.81, 0.98; HR: 0.90; 95% CI: 0.82, 1.00), and higher adherence to HEI with lower risk of ADL manual dexterity (HR: 0.98; 95% CI: 0.97, 0.99) in fully adjusted models. Only DASH tended to be associated with IADL (HR: 0.97; 95% CI: 0.94, 1.00). Baseline handgrip strength was a mediator between HEI and ADL manual dexterity (23.7% of the indirect effect was explained through handgrip strength). CONCLUSIONS: Higher adherence to a healthy diet pattern may decrease risk of disability and may be an important prevention strategy for ADL and IADL disability associated with aging.
Subject(s)
Activities of Daily Living , Diet, Healthy , Diet, Mediterranean , Dietary Approaches To Stop Hypertension , Hand Strength , Humans , Middle Aged , Male , Female , Aged , Longitudinal Studies , Boston/epidemiology , Hispanic or Latino , Puerto Rico , Disabled Persons , Risk Factors , Patient ComplianceABSTRACT
OBJECTIVE: Monitoring the susceptibility patterns of Neisseria gonorrhoeae is essential for the continuing compliance with current treatment recommendations. Puerto Rico conducts susceptibility tests on N. gonorrhoeae; however, trends on antimicrobial resistance in the island have not been reported since the mid 80's. METHODS: We performed a secondary analysis of a national data repository on the antimicrobial susceptibility of N. gonorrhoeae isolates between 2012 and 2017; a period of time when the CDC recommended a single dose of ceftriaxone and azithromycin for the treatment of uncomplicated gonorrhea. Data on susceptibility to eight antibiotics using the standard disk diffusion method was obtained for 30.0% (84/276) of the samples collected from the Sexually Transmitted Disease clinics in Puerto Rico. We also performed patient demographic analyses linked to resistance. RESULTS: Rates of resistance to ceftriaxone and azithromycin were 0% and 4.0% (2/50), respectively. The percentage of isolates resistant to antimicrobials no longer recommended in Puerto Rico, such as tetracycline, ciprofloxacin, and penicillin, was 86.0% (43/50), 76.0% (38/50), and 38.0% (19/50), respectively. Prevalence of resistant N. gonorrhoeae was higher among men who have sex with men, MSM (79%, 37/47). DISCUSSION: Lack of resistance to ceftriaxone and slow emergence of azithromycin resistance was identified from 2012-2017. It is imperative to continue the surveillance for emerging patterns of resistance, especially for ceftriaxone, as it is part of the current treatment guidelines. Therefore, protocols for culture based surveillance, including sample transport and processing, should be strengthened to ensure quality assured epidemiology of gonococcal resistance in Puerto Rico.
Subject(s)
Anti-Bacterial Agents , Drug Resistance, Bacterial , Gonorrhea , Microbial Sensitivity Tests , Neisseria gonorrhoeae , Puerto Rico , Neisseria gonorrhoeae/drug effects , Neisseria gonorrhoeae/isolation & purification , Humans , Male , Gonorrhea/drug therapy , Gonorrhea/microbiology , Gonorrhea/epidemiology , Female , Anti-Bacterial Agents/pharmacology , Anti-Bacterial Agents/administration & dosage , Adult , Young Adult , Azithromycin/pharmacology , Azithromycin/administration & dosage , Ceftriaxone/pharmacology , Adolescent , Middle AgedABSTRACT
OBJECTIVE: Vitiligo is a dermatological autoimmune condition characterized by areas of progressive skin depigmentation. Vitiligo lesions are cosmetically disfiguring and associated with significant psychological conditions such as depression and anxiety and comorbidities such as thyroid disease and diabetes. All races, ethnicities, ages, and regions of the world are impacted by vitiligo, with a global prevalence of about 0.5-2%. Currently, there is no published information available on the prevalence of vitiligo in Puerto Rico. Our study's aim was to estimate the prevalence of vitiligo among patients attending the specialized clinic of dermatology at UPR School of Medicine in Puerto Rico and describe the distribution of cases by age and sex. METHODS: We performed a descriptive study to evaluate the patients attending the University of Puerto Rico School of Medicine Clinics from January 2017 to May 2022. Using ICD-10 code L80 and medical records, we identified 581 patients with vitiligo and their respective demographic data distributed by sex and age. RESULTS: Of the 581 vitiligo patients, 350 (60.2%) were women, and 231 (39.8%) were men. The median age in the vitiligo population was 33.5 years. Out of the studied sample, 30.2% were under the age of 18. Overall, there was an estimated prevalence of 5.2%. CONCLUSION: We report a vitiligo prevalence of 5.2% in a specialized clinic in Puerto Rico, suggesting further studies are necessary to discover possible underlying factors contributing to this increased prevalence.
Subject(s)
Vitiligo , Humans , Vitiligo/epidemiology , Puerto Rico/epidemiology , Male , Female , Adult , Young Adult , Adolescent , Middle Aged , Prevalence , Child , Aged , Child, Preschool , Sex Distribution , Age Distribution , InfantABSTRACT
OBJECTIVE: To explore the association between hygiene knowledge and habits and gingivitis in Puerto Rican school children. METHODS: Questionnaires on oral health knowledge and hygiene habits were provided to almost half of the 12-year-olds who participated in an island-wide cross-sectional oral health study. The evaluations included gingival examinations in 2 quadrants. Odds ratios (ORs) (with 95% CIs) were computed using logistic regression models and oral health-related knowledge and hygiene habits to gingivitis. RESULTS: Of the 823 participants who completed the questionnaire 53.43% were female, and 81% had gingivitis. Most reported having received instructions on brushing (98%), flossing (89.5%), and using mouthwash (90%). The majority (75%) rated their gums as healthy, and 44.68% agreed that oral health affects general health. Nearly half (44%) reported brushing their teeth at least 2 times a day, and 80.25%, flossing daily. In multivariate analysis, not having been instructed on how to brush was related to greater odds of having gingivitis (OR: 7.32; 95% CI: 1.5-35.67). Flossing more than once a day was associated with half the odds of gingivitis (OR: 0.50; 95% CI: 0.29-0.88). CONCLUSION: The children had knowledge of oral hygiene methods but were mostly unaware that gingival health could affect systemic health. Fewer than half reported brushing 2 or more times a day. Not having been instructed on how to brush was associated with higher odds of gingivitis.
Subject(s)
Gingivitis , Health Knowledge, Attitudes, Practice , Hispanic or Latino , Oral Health , Oral Hygiene , Humans , Cross-Sectional Studies , Female , Child , Male , Oral Hygiene/statistics & numerical data , Gingivitis/epidemiology , Oral Health/statistics & numerical data , Surveys and Questionnaires , Hispanic or Latino/statistics & numerical data , Puerto Rico , Toothbrushing/statistics & numerical data , Logistic ModelsABSTRACT
Background Since 2020, virtual interviews have become the typical way in which applicants assess residency programs. It is unknown whether the change from in-person to virtual interviews has been associated with changes in perceptions of the quality of information gathered by prospective applicants. Objective To ascertain perspectives on the satisfaction with, quality of, and accuracy of information gathered by internal medicine (IM) residency applicants from virtual and in-person interviews. Methods Twenty-nine thousand, seven hundred and seventy-six residents from US and Puerto Rico residency programs sitting for the 2022 American College of Physicians Internal Medicine In-Training Examination (IM-ITE) were surveyed. An optional, 5-question survey was administered at the end of the examination. Responses were analyzed based on interview format-virtual (postgraduate year [PGY]-1-2) or in-person (PGY-3)-and PGY. Results Of 29â776, 23â161 residents responded to the survey (77.8% response rate). Regardless of PGY, respondents reported a high degree of satisfaction with the quality of information gathered from their interview day, though there was a statistically significant difference between virtual and in-person [somewhat/very satisfied: In-person 5938 of 7410 (80.1%); 95% CI [79.2, 81.0] vs virtual 12â070 of 15â751 (76.6%); 95% CI [76.0, 77.3]:P<.001]. Residents in all PGYs reported sessions with residents and one-on-one interviews as the most important factors when creating their rank lists. Conclusions We found differences in satisfaction and perceptions of the quality of information gathered between IM residents who participated in virtual and in-person interviews. However, regardless of format, most respondents reported satisfaction with their interview experience.
Subject(s)
Internal Medicine , Internship and Residency , Interviews as Topic , Humans , Internal Medicine/education , Surveys and Questionnaires , United States , Male , Female , Puerto Rico , AdultABSTRACT
As the SARS-CoV-2 virus spread throughout the world, millions of positive cases of COVID-19 were registered and, even though there are millions of people already vaccinated against SARS-CoV-2, a large part of the global population remains vulnerable to contracting the virus. Massive nasopharyngeal sample collection in Puerto Rico at the beginning of the pandemic was limited by the scarcity of trained personnel and testing sites. To increase SARS-CoV-2 molecular testing availability, we evaluated the diagnostic accuracy of self-collected nasal, saliva, and urine samples using the TaqPath reverse transcription polymerase chain reaction (RT-PCR) COVID-19 kit to detect SARS-CoV-2. We also created a colorimetric loop-mediated isothermal amplification (LAMP) laboratory developed test (LDT) to detect SARS-CoV-2, as another strategy to increase the availability of molecular testing in community-based laboratories. Automated RNA extraction was performed in the KingFisher Flex instrument, followed by PCR quantification of SARS-CoV-2 on the 7500 Fast Dx RT-PCR using the TaqPath RT-PCR COVID-19 molecular test. Data was interpreted by the COVID-19 Interpretive Software from Applied Biosystems and statistically analyzed with Cohen's kappa coefficient (k). Cohen's kappa coefficient (k) for paired nasal and saliva samples showed moderate agreement (0.52). Saliva samples exhibited a higher viral load. We also observed 90% concordance between LifeGene-Biomarks' SARS-CoV-2 Rapid Colorimetric LAMP LDT and the TaqPath RT-PCR COVID-19 test. Our results suggest that self-collected saliva is superior to nasal and urine samples for COVID-19 testing. The results also suggest that the colorimetric LAMP LDT is a rapid alternative to RT-PCR tests for the detection of SARS-CoV-2. This test can be easily implemented in clinics, hospitals, the workplace, and at home; optimizing the surveillance and collection process, which helps mitigate global public health and socioeconomic upheaval caused by airborne pandemics.