Mental health and associated risk factors of Puerto Rico Post-Hurricane María.

BACKGROUND: Mental health disorders have an increased prevalence in communities that experienced devastating natural disasters. Maria, a category 5 hurricane, struck Puerto Rico on September 20, 2017, weakening the island's power grid, destroying buildings and homes, and limiting access to water, food, and health care services. This study characterized sociodemographic and behavioral variables and their association with mental health outcomes in the aftermath of Hurricane Maria. METHODS: A sample of 998 Puerto Ricans affected by Hurricane Maria was surveyed between December 2017 and September 2018. Participants completed a 5-tool questionnaire: Post-Hurricane Distress Scale, Kessler K6, Patient Health Questionnaire 9, Generalized Anxiety Disorder (GAD) 7, and Post-Traumatic Stress Disorder checklist for DSM-V. The associations of sociodemographic variables and risk factors with mental health disorder risk outcomes were analyzed using logistic regression analysis. RESULTS: Most respondents reported experiencing hurricane-related stressors. Urban respondents reported a higher incidence of exposure to stressors when compared to rural respondents. Low income (OR = 3.66; 95% CI = 1.34-11.400; p < 0.05) and level of education (OR = 4.38; 95% CI = 1.20-15.800; p < 0.05) were associated with increased risk for severe mental illness (SMI), while being employed was correlated with lower risk for GAD (OR = 0.48; 95% CI = 0.275-0.811; p < 0.01) and lower risk for SIM (OR = 0.68; 95% CI = 0.483-0.952; p < 0.05). Abuse of prescribed narcotics was associated with an increased risk for depression (OR = 2.94; 95% CI = 1.101-7.721; p < 0.05), while illicit drug use was associated with increased risk for GAD (OR = 6.56; 95% CI = 1.414-39.54; p < 0.05). CONCLUSION: Findings underline the necessity for implementing a post-natural disaster response plan to address mental health with community-based social interventions.

Prevalence of Cardiovascular Disease and Comorbid Risk Factors in Patients in Puerto Rico with Schizophrenia.

OBJECTIVE: The mortality rate of schizophrenia patients is higher than that of the general population; cardiovascular disease (CVD) is their leading cause of death. This issue must be studied since people with schizophrenia are disproportionately burdened with CVD. Therefore, our goal was to identify the prevalence of CVD and other comorbidities, stratified by age and gender, in patients with schizophrenia living in Puerto Rico. METHODS: A retrospective, case-control, descriptive study was conducted. Subjects in this study were admitted to Dr. Federico Trilla's hospital from 2004 through 2014 for both psychiatric- and non psychiatric conditions. The sample populations were stratified by the confounding variables of tobacco use and alcohol abuse, and the resulting stratification was analyzed with the Cochran-Mantel-Haenszel method. RESULTS: A higher frequency of CVDs was noted in the patients with schizophrenia compared to those in the control group. Although hypertension was the most frequent pathology encountered in both groups, ischemic heart disease was approximately four times more frequent in the patients with schizophrenia. CVD represented 58.4% and 52.7% in the schizophrenia and non-schizophrenia groups, respectively, although a statistically significant difference was not observed. The prevalence of malignancies in patients without schizophrenia was higher than in patients with schizophrenia. Moreover, the prevalence of asthma was 10.9% in the control group compared to 5.3% in the schizophrenia group. CONCLUSION: These findings should motivate a systematic approach to prioritizing the aggressive management, early diagnosis, and prevention of comorbid risk factors in patients with schizophrenia.

Renin-angiotensin-system increases phosphorylated tau and Reactive Oxygen Species in human cortical neuron cell line.

Alzheimer's Disease (AD) is the most common cause of dementia. AD patients had increased extracellular amyloid ß plaques and intracellular hyperphosphorylated tau (p-tau) in neurons. Recent studies have shown an association between the Renin-Angiotensin System (RAS) and AD. The involvement of RAS has been mediated through Angiotensin II (AngII), which is overexpressed in aging brains. However, the exact mechanism of how AngII contributes to AD is unknown. Thus, we hypothesize that AngII increases p-tau by activating its kinases, CDK5 and MAPK. In the human cortical neuron cell line, HCN2, treatment with AngII upregulated the gene expression of CDK5 (2.9 folds, p < 0.0001) and MAPTK (1.9 folds, p < 0.001). The AT1R antagonist, Losartan, blocked the changes in tau kinases. Also, AngII-induced the MAPK activation, increasing its phosphorylation by 400% (p < 0.0001), an increase that was also blocked by Losartan. An increase in p-tau by AngII was observed using fluorescent microscopy. We then quantified Reactive Oxygen Species (ROS) production, and it was significantly increased by AngII (p < 0.01), and treatment with Losartan blunted their production (p < 0.05). The data obtained demonstrated that AngII might contribute to the pathogenesis of AD.

A Retrospective Cohort Study on the Increasing Trend of Suicide Ideations and Risks in an Opioid-Dependent Population of Puerto Rico 2015-2018.

The rate of suicide attempts among people with substance abuse disorders in the U.S. is six times higher than in the general population. The prevalence of suicidal ideations and attempts continues to increase in Puerto Rico, with a significant incidence in substance-abusing populations. This retrospective cohort study evaluate the suicide profile of 4,347 opioid dependent participants in ASSMCA's methadone center in San Juan, PR, from 2015 to 2018 using questions related to suicidal ideation and attempts included in the admission questionnaire. Participants reporting suicide ideation increase from 8.5% in 2015 to 17.0% in 2018. In 2015 only 7.0% claimed to have had a history of a suicide attempt, increasing to 12.4% in 2018. Our data support the need for screening for suicide risk among substance abusing populations to identify targeted interventions. The identification of high-risk populations for suicide can help during rehabilitation and finding the adequate resources needed.

Integrating Distance Strategies to Meet the 2020 Summer Research Internship Competencies and Objectives.

Knowledge of research skills such as information literacy, critical thinking, ability to ask questions, and evidence-based decisions are necessary for all medical students. They will use these skills for clinical decisions, translate research findings to clinical practice, and educate their patients. Research also plays an essential role in the selection process for many residency programs, and it has only become more critical over time. Therefore, research activities are a central component of medical schools' curriculum throughout the 4 years. One of the research opportunities offered to medical students is their participation in a research summer internship. Nevertheless, due to the COVID-19 pandemic, summer 2020 was impacted by the rapid shut down of academic and research activities to minimize infection. In this article, the authors describe the methodology changes to maintain the summer research internship offering amongst the coronavirus pandemic compared to the previous 6 years (2014-2019). Students answered a survey to assess their insight regarding general aspects of the summer research internship, structure, mentorship, faculty, and research skills development. Overall, students had a positive perception of all the survey areas, especially in mentor performance and research skills development. In conclusion, the authors found 2 critical attitudes toward facing unexpected challenges, such as the impact of COVID-19. These are essential to open new opportunities for the future of medical education research: (1) assuming a fast, encouraging, and constant response from the academic leaders, and (2) facilitating the stakeholders' interest, resilience, and commitment to help and support.