Leptospirosis Outbreak in Aftermath of Hurricane Fiona - Puerto Rico, 2022.

Leptospirosis, an acute bacterial zoonotic disease, is endemic in Puerto Rico. Infection in approximately 10%-15% of patients with clinical disease progresses to severe, potentially fatal illness. Increased incidence has been associated with flooding in endemic areas around the world. In 2022, Hurricane Fiona, a Category 1 hurricane, made landfall and inundated Puerto Rico with heavy rainfall and severe flooding, increasing the risk for a leptospirosis outbreak. In response, the Puerto Rico Department of Health (PRDH) changed guidelines to make leptospirosis cases reportable within 24 hours, centralized the case investigation management system, and provided training and messaging to health care providers. To evaluate changes in risk for leptospirosis after Hurricane Fiona to that before the storm, the increase in cases was quantified, and patient characteristics and geographic distribution were compared. During the 15 weeks after Hurricane Fiona, 156 patients experienced signs and symptoms of leptospirosis and had a specimen with a positive laboratory result reported to PRDH. The mean weekly number of cases during this period was 10.4, which is 3.6 as high as the weekly number of cases during the previous 37 weeks (2.9). After Hurricane Fiona, the proportion of cases indicating exposure to potentially contaminated water increased from 11% to 35%, and the number of persons receiving testing increased; these factors likely led to the resulting overall surge in reported cases. Robust surveillance combined with outreach to health care providers after flooding events can improve leptospirosis case identification, inform clinicians considering early initiation of treatment, and guide public messaging to avoid wading, swimming, or any contact with potentially contaminated floodwaters.

A deep-sea isopod that consumes Sargassum sinking from the ocean's surface.

Most deep-ocean life relies on organic carbon from the surface ocean. While settling primary production rapidly attenuates in the water column, pulses of organic material can be quickly transported to depth in the form of food falls. One example of fresh material that can reach great depths across the tropical Atlantic Ocean and Caribbean Sea is the pelagic macroalgae Sargassum. However, little is known about the deep-ocean organisms able to use this food source. Here, we encountered the isopod Bathyopsurus nybelini at depths 5002-6288 m in the Puerto Rico Trench and Mid-Cayman Spreading Center using the Deep Submergence Vehicle Alvin. In most of the 32 observations, the isopods carried fronds of Sargassum. Through an integrative suite of morphological, DNA sequencing, and microbiological approaches, we show that this species is adapted to feed on Sargassum by using a specialized swimming stroke, having serrated and grinding mouthparts, and containing a gut microbiome that provides a dietary contribution through the degradation of macroalgal polysaccharides and fixing nitrogen. The isopod's physiological, morphological, and ecological adaptations demonstrate that vertical deposition of Sargassum is a direct trophic link between the surface and deep ocean and that some deep-sea organisms are poised to use this material.

Implementing a pharmacogenomic-driven algorithm to guide antiplatelet therapy among Caribbean Hispanics: a non-randomised clinical trial.

OBJECTIVES: To assess whether genotype-guided selection of oral antiplatelet drugs using a clinical decision support (CDS) algorithm reduces the rate of major adverse cardiovascular and cerebrovascular events (MACCEs) among Caribbean Hispanic patients, after 6 months. DESIGN: An open-label, multicentre, non-randomised clinical trial. SETTING: Eight secondary and tertiary care hospitals (public and private) in Puerto Rico. PARTICIPANTS: 300 Caribbean Hispanic patients on clopidogrel, both genders, underwent percutaneous coronary intervention (PCI) for acute coronary syndromes, stable ischaemic heart disease and documented extracardiac vascular diseases. INTERVENTIONS: Patients were separated into standard-of-care (SoC) and genotype-guided (pharmacogenetic (PGx)-CDS) groups (150 each) and stratified by risk scores. Risk scores were calculated based on a previously developed CDS risk prediction algorithm designed to make actionable treatment recommendations for each patient. Individual platelet function, genotypes, clinical and demographic data were included. Ticagrelor was recommended for patients with a high-risk score ≥2 in the PGx-CDS group only, the rest were kept or de-escalated to clopidogrel. The intervention took place within 3-5 days after PCI. Adherence medication score was also measured. PRIMARY AND SECONDARY OUTCOMES: The occurrence rate of MACCEs (primary) and bleeding episodes (secondary). Statistical associations between patient time free of events and predictor variables (ie, treatment groups, risk scores) were tested using Kaplan-Meier survival analyses and Cox proportional-hazards regression models. RESULTS: The genotype-guided group had a clinically lower but not significantly different risk of MACCEs compared with the SoC group (8.7% vs 10.7%, p=0.56; HR=0.56). Among high-risk score patients, genotype-driven guidance of antiplatelet therapy showed superiority over SoC in reducing MACCE incidence 6 months postcoronary stenting (adjusted HR=0.104; p< 0.0001). CONCLUSIONS: The potential benefit of implementing our PGx-CDS algorithm to significantly reduce the incidence rate of MACCEs in post-PCI Caribbean Hispanic patients on clopidogrel was observed exclusively among high-risk patients, with apparently no evident effect in other patient groups. TRIAL REGISTRATION NUMBER: NCT03419325.

Social and Health-related Changes in Hispanic Cancer Patients during the COVID-19 Lockdown.

OBJECTIVE: The current study aimed to explore changes in health-related behaviors and social practices in Hispanic cancer patients during a government-mandated lockdown and their relationship to sociodemographic and clinical characteristics. METHODS: Secondary analyses were conducted on data gathered by a longitudinal cohort study to describe the unmet needs of Hispanic cancer patients living in Puerto Rico exposed to Hurricane Maria in 2017, earthquakes in 2020, and COVID-19. However, our study solely focuses on the data from the COVID-19 pandemic period. RESULTS: Most participants were women (n = 72) with breast cancer (81.2%). Participants exhibited changes in religious practices (60%), physical activity (58.4%), and sedentary behavior (50%); 31.4% experienced changes in eating habits and sleeping patterns. Responses to the study questionnaire involved staying connected with family (85.5%) through phone calls (78.2%); 69.9% of the participants reported observing shifts in the family dynamics. A strong majority endorsed the government-imposed isolation measures (95.6%). Patients not undergoing treatment were likelier (r = -0.324; P = .010) to support the measures. Finally, younger patients experienced more work-related changes (r = -0.288; P = .017) and were less inclined (r = -0.293; P = .011) to find the isolation measures appropriate. CONCLUSION: This paper describes the lockdown related changes in health and social behaviors sustained by cancer patients, changes which could potentially impact their overall health and health-related quality of life. Our results fill an existing gap in our findings and contribute to understanding the experiences of cancer patients (in particular, Hispanic patients) during the COVID-19 pandemic.

Self-perception of Genital Appearance following a Vaginal Delivery, C-section and Nulliparous Women in a Hispanic Population in Puerto Rico.

OBJECTIVE: Childbirth is considered to be both beautiful and traumatic. Following a vaginal delivery, some women express discontent with the appearance of their genitalia on social media and/or websites. This study explored how some women perceived their genitalia, post childbirth. Three groups were compared: women with a vaginal delivery, those with a cesarean-section, and those who had never given birth. METHODS: After the study received approval from the institutional review board, 224 female participants living in Puerto Rico and aged 21 to 42 years completed a questionnaire about their genital self-image. RESULTS: Approximately 51% (n = 115) of the participants had never given birth; the others had given birth via C-section 23% (n = 51) or vaginally 26% (n = 58). In all 3 groups, 84% felt positive about their genitals, 79% expressed their satisfaction with the appearance of their genitals and 84%, with their size; 81% were not ashamed of their genitals. CONCLUSION: Logistic regression found no significant difference in genital self-perception between delivery groups or nulliparous women. The adjusted odds ratios for positive genital image varied slightly between delivery methods but were not statistically significant (ranging from 0.65 to 1.11 for vaginal deliveries, and 0.42 to 1.00 for C-sections; P > .05). This suggests that the method of delivery does not have a significant impact on women's genital self-perception. However, for the 21% with negative perceptions, targeted support is essential; for those struggling with their self-image after childbirth, our results can inform support services to address concerns.

Maternal Mental Health in Latinx/Hispanic Women after COVID-19 Pandemic.

The recent COVID-19 global emergency may have ripple effects on mental health of many people worldwide. This is especially true for populations like birthing and postpartum women where many changes to daily routines, access to medical care, work-related routines and socialization were experienced. This brief report presents data from an ongoing cohort study aiming to describe maternal mental health during the pandemic T12 (March 2020 to April 2021) with post-pandemic T2 (May 2022 to May 2023) of mothers followed in Puerto Rico. 47 out of 100 mothers have been recalled and assessed with psychosocial interviews (COPE-IUS) and assessments of anxiety (GAD-7) and depression (PHQ-9). Paired t-test revealed mean scores of depressions (PHQ-9) were significantly higher for T2 with a mean of 6.35 and a range of 4.4+/- than for T1 where mean was 5.15 (+/- 2.9), t=-1.954, df=45, p < .05. Similarly, anxiety scores (GAD-7) were significantly higher in T2 6.67 (4.2) than for T1 5.35 (3.7), t=-1.8, df=45, p < .05. Also, COPE-IUS Post-pandemic psychosocial interview results evidence that 80% of mothers do not feel the COVID-19 pandemic is a significant stressor at T2 and are able to maintain routine activities with no social distancing measures. However, reports of loneliness, sadness, worry, and fear continue to be present. Our findings point to the need to further identify other contributing factors to the deterioration of maternal mental health during the perinatal/peripartum period (pregnancy, birth, and postpartum) in Puerto Rico. Possibly the effects of repeated adversity that has been present in the island (multiple environmental stressors, history of traumatic experiences, and constant hardships) may all have cumulative impact over maternal mental health during the perinatal/peripartum period.

A Bayesian Projection of the Total Fertility Rate of Puerto Rico: 2020-2050.

OBJECTIVE: The abrupt decline in the Total Fertility Rate (TFR) of Puerto Rico to 0.9 children per woman, well below the replacement level of 2.1 children per woman, makes the prospect of a sustained population decline a real possibility. Population projections produced by the United States Census Bureau and the United Nations Population Division show that the island population may decline from 3.8 millions in 2000 to slightly above 2 million by 2050, a dramatic population decline of 47% in 50 years. Both population projections assume that all countries with a TFR below replacement level could eventually increase toward or oscillate to 2.1 children per woman and have Puerto Rico's TFR approaching 1.5 by 2050. This assumption has been widely criticized as unrealistic and not supported by evidence. The main objective of our research is to provide an alternative fertility projection for Puerto Rico by 2050 that has more realistic assumptions. METHODS: Our methodology is based on the Bayesian Hierarchical Probabilistic Theory used by the United Nations to incorporate a way to measure the uncertainty and to estimate the projection parameters. We modified the assumptions used by the United Nations by considering 17 countries with TFR similar to Puerto Rico. RESULTS: By 2050, Puerto Rico may have a TFR of 1.1 bounded by a 95% credibility interval (0.56,1.77). CONCLUSION: Under this scenario Puerto Rico can expect to have a larger population decline than that projected by the Census Bureau and the United Nations.

Direct-Acting Antiviral Therapy in Patients with Chronic Hepatitis C Shows Liver Fibrosis Regression on Three Noninvasive Tests: A Puerto Rican Cohort.

OBJECTIVE: Direct-acting antiviral (DAA) drugs have resulted in high rates of virological cure in chronic hepatitis C (CHC)-infected patients. We used noninvasive tests to assess fibrosis in subjects who had been cured with DAA. METHODS: Retrospective data collection (2014-2019) from the medical record of CHC patients at the hepatology clinic was performed. Subjects co-infected with HIV and hepatitis B, post-liver transplant, and lost to follow-up were excluded. We evaluated fibrosis at baseline and 1 year after completing therapy using vibration-controlled transient elastography (VCTE), fibrosis-4 (FIB-4), and aspartate aminotransferase-toplatelet ratio index (APRI) scores. RESULTS: With 210 medical records reviewed, 41 were included. The mean age was 62.8 years; 61% were men. Significant fibrosis regression was observed 1-year post-treatment using 3 noninvasive methods: VCTE, APRI, and FIB-4 score. Prior to treatment, 46% of the patients had advanced fibrosis compared to 25% 1 year after treatment. The VCTE scores of 4 subjects (with body mass indices [BMIs] > 30) indicated a worsening of fibrosis. We did not find a statistically significant association between BMI and VCTE, FIB-4, or APRI score. CONCLUSION: In most CHC patients, DAA therapy leads to liver fibrosis regression. Obesity may play an important role in the worsening of hepatic fibrosis or the absence of fibrosis regression.

Hypergammaglobulinemia D and Periodic Fever Syndrome (HIDS) in a 3-year-old Patient from Puerto Rico.

Mevalonate kinase deficiency is a rare autosomal recessive disease caused by mutations in the mevalonate kinase gene (MVK). Depending on the mutations, a patient with this deficiency can exhibit any one of a spectrum of rare autoinflammatory diseases, such as hypergammaglobulinemia D (hyper-IgD) with periodic fever syndrome and mevalonic aciduria. To date, approximately 300 cases with mutations in the MVK gene have been reported worldwide. Herein, we present a 3-year-old female from Puerto Rico with a history of fever, arthralgia, and skin lesions since her first month of age and who, upon genetic workup, was confirmed to have compound heterozygous mutations in the MVK gene. Given her medical history and the results of her genetic testing, she was diagnosed with hyper-IgD with periodic fever syndrome. She will be treated with canakinumab, an interleukin-1ß antagonist, after receiving the varicella and measles-mumps-rubella (MMR) vaccines.

The Puerto Rico community engagement alliance (PR-CEAL) against COVID-19 disparities: outreach and research engagement efforts in disproportionately affected communities.

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.

Branched-Chain and Aromatic Amino Acids, Type 2 Diabetes, and Cardiometabolic Risk Factors among Puerto Rican Adults.

(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.

Association of Phenols, Parabens, and Their Mixture with Maternal Blood Pressure Measurements in the PROTECT Cohort.

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.

Trends in hospital capacity and utilization in Puerto Rico by health regions, 2010-2020.

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.

Long-term impact of Hurricane Maria on point-of-use drinking water quality in Puerto Rico and associated potential adverse health effects.

Drinking water security in Puerto Rico (PR) is increasingly challenged by both regulated and emerging anthropogenic contaminants, which was exacerbated by the Hurricane Maria (HM) due to impaired regional water cycle and damaged water infrastructure. Leveraging the NIEHS PROTECT (Puerto Rico Testsite for Exploring Contamination Threats) cohort, this study assessed the long-term tap water (TW) quality changes from March 2018 to November 2018 after HM in PR, by innovatively integrating two different effect-based quantitative toxicity assays with a targeted analysis of 200 organic and 22 inorganic pollutants. Post-hurricane PR TW quality showed recovery after >6-month period as indicated by the decreased number of contaminants showing elevated average concentrations relative to pre-hurricane samples, with significant difference of both chemical and toxicity levels between northern and southern PR. Molecular toxicity profiling and correlation revealed that the HM-accelerated releases of certain pesticides and PPCPs could exert increased cellular oxidative and/or AhR (aryl hydrocarbon receptor)-mediated activities that may persist for more than six months after HM. Maximum cumulative ratio and adverse outcome pathway (AOP) assessment identified the top ranked detected TW contaminants (Cu, Sr, V, perfluorooctanoic acid) that potentially associated with different adverse health effects such as inflammation, impaired reproductive systems, cancers/tumors, and/or organ toxicity. These insights can be incorporated into the regulatory framework for post-disaster risk assessment, guiding water quality control and management for public health protection.

Risk and protective factors associated with substance use among Puerto Rican youths after Hurricane María: a cross-sectional study.

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.

A Rare Case of Tracheal Lipoma in Puerto Rico: Presentation and Management of a Patient With Longstanding Respiratory Complaints.

Tracheal lipomas, though exceedingly rare among benign tracheal masses, present unique diagnostic and management challenges due to their unusual clinical course. This case report documents the presentation and surgical management of a 56-year-old male with a tracheal lipoma, a first documented case in Puerto Rico. The patient presented with progressive dyspnea and stridor, initially misdiagnosed and treated as asthma exacerbations. Imaging confirmed a pedunculated tracheal mass, prompting emergency surgical intervention to secure the airway and excise the mass successfully. Histopathological analysis confirmed the mass as a benign tracheal lipoma. This case emphasizes the importance of considering rare tracheal tumors in the differential diagnosis of unexplained respiratory distress and advocates for tailored management strategies informed by comprehensive multidisciplinary approaches.

Cognitive Intraindividual variability in injection drug use among Hispanic residents of Puerto Rico.

Despite a high prevalence of injection drug use (IDU) in Puerto Rico, little is known about how it affects neuropsychological functioning in this population. Investigations of intra-individual variability (IIV) have alluded to its utility as a potential indicator of neural decline. The purpose of this study was to characterize IIV among Hispanic residents of Puerto Rico who engage in IDU. Injectors and non-injectors completed the Neuropsí Atención y Memoria battery. Measures of IIV were calculated for the overall test battery (OTB), the three battery indices, and three domains of attention, memory, and executive functioning. The injector group showed significantly greater IIV than the non-injector group on all measures (OTB, indices, and individual domains). Additionally, injectors showed significantly higher IIV in the domain of executive functioning compared to other cognitive domains and battery indices. In contrast, non-injectors did not show any significant within-group differences on any IIV measures. The higher performance variability observed in the IDU group suggests a negative influence of IDU on cognition, with executive functioning being more susceptible to these effects. These findings support the need for continued investigations into the clinical application of IIV for diagnostic and prognostic purposes in the Hispanic IDU population.

Colonialism as a Social Determinant of Health in Puerto Rico: Using the Socioecological Model to Examine How the Jones Act Impacted Health After Hurricane María.

INTRODUCTION: Puerto Rico is a territory of the United States, making Puerto Ricans vulnerable to damaging colonial policy. The purpose of this article is to utilize the socioecological model (SEM) to evaluate how the Jones Act impacted Puerto Rico after Hurricane María, examining colonialist policy as a social determinant of health (SDOH) in Puerto Rico. METHODS: Levels of the SEM used in this examination included: individual, institutional, community, policy, and context. RESULTS: Evaluation of the Jones Act using the model demonstrated relationships between all socioecological levels. The Jones Act caused delays and increased prices for goods needed to rebuild community utility infrastructure, which led to extended closures of institutions like workplaces, schools, and hospitals, and ultimately contributed to increased acute and chronic physical and mental illness among Puerto Ricans. DISCUSSION: This evaluation establishes that colonialist policy negatively impacts the health of Puerto Ricans, positioning colonialism as an SDOH.

Verminous bronchitis and pneumonia by nasal trematodes in Greater Caribbean manatees from Puerto Rico.

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.

Puerto Rican physician's recommendations to mitigate medical migration from Puerto Rico to the mainland United States.

Puerto Rico (PR) is a United States (US) territory with a history of colonial violence, poverty, and government corruption. Due to these sociopolitical factors and natural disasters (e.g., hurricanes and earthquakes), there has been a sharp increase in PR residents migrating to the mainland US. Local media and professional health organizations focus on the impact of medical migration on the PR health system (e.g., health personnel shortages and long waiting periods for critical care). According to the PR College of Physicians and Surgeons, 365-500 physicians have left annually since 2014, which represents a crisis of access to health services. However, few studies have focused on ways to mitigate medical migration from PR to the US mainland. This article describes the recommendations provided by migrating and non-migrating Puerto Rican Physicians (PRPs) to mitigate medical migration from PR to the US mainland. We focus on qualitative data from a mixed-methods NIH-funded study (1R01MD014188) to explore factors that motivate or mitigate migration among migrating (n = 26) and non-migrating (n = 24) PRPs. Interviews were analyzed following thematic analysis guidelines. Results show the following themes: 1) strategies to retain early-career medical residents living in PR; 2) recommendations for local government on future health policy; and 3) work environment initiatives for health institutions to mitigate physician migration. Findings suggest multilevel efforts are required to mitigate medical migration in PR.