ObjectivesTo determine the prevalence and factors associated with depression, anxiety and stress among healthcare workers (HCWs) during COVID-19 pandemic.DesignCross-sectional online survey.SettingHCWs from four major hospitals within the Regional Health Authorities of Trinidad and Tobago.Participants395 HCWs aged ≥18 years.Main outcome measuresDepression, anxiety and stress scores.ResultsAmong the 395 HCWs, 42.28%, 56.2% and 17.97% were found to have depression, anxiety and stress, respectively. In the final stepwise regression model, contact with patients with confirmed COVID-19, p<0.001 (95% CI 3.072 to 6.781) was reported as significant predictors of depression. Further, gender, p<0.001 (95% CI 2.152 to 5.427) and marital status, p<0.001 (95% CI 1.322 to 4.270) of the HCWs were considered to be correlated with anxiety. HCWs who had contact with patients with suspected COVID-19 had lower depression, p<0.001 (95% CI −5.233 to −1.692) and stress, p<0.001 (95% CI −5.364 to −1.591).ConclusionsThis study has depicted the prevalence and evidence of depression, anxiety and stress among HCWs during the COVID-19 pandemic. The findings of the study will serve as supportive evidence for the timely implementation of further planning of preventative mental health services by the Ministry of Health, for frontline workers within the public and private health sectors.

Objectives This novel, pilot study aimed to assess the estimated prevalence of high on-treatment platelet reactivity (HPR) in Trinidad and Tobago.MethodsPatients (n=40) who were awaiting elective percutaneous coronary intervention on maintenance dual antiplatelet therapy (DAPT) with aspirin 81 mg daily and clopidogrel 75 mg or loaded at least 48 hours prior were recruited. Platelet reactivity with the VerifyNow P2Y12 assay (Accriva Diagnostics, San Diego, California, USA) was assessed prior to cardiac catheterisation.Results60.7% (17/28) of the South Asian (Indo-Trinidadians) patients had HPR, whereas 14.3% (1/7) of Africans and 40% (2/5) of mixed ethnicity had HPR. There was a significant association between HPR (P2Y12 reaction units >208) and ethnicity with South Asians (Indo-Trinidadians) (OR 5.4; 95% CI 1.18 to 24.66, p=0.029).ConclusionsThis pilot study serves to introduce the preliminary observation that the estimated prevalence of HPR is considerably higher within the heterogeneous population in Trinidad at 50% as compared with predominantly Caucasian studies. Furthermore, the HPR is significantly higher in South Asians (Indo-Trinidadians) (>60% of patients) which has severe clinical repercussions considering the cardiovascular disease pandemic. Clopidogrel may not be a satisfactory or optimal antiplatelet agent in this subgroup, and therefore, another more potent antiplatelet such as ticagrelor should be used instead. Further large-scale studies are imperative to confirm these findings. (Funded by the University of the West Indies, St. Augustine; POINT ClinicalTrials.gov number, NCT03667066.)

Background: This study aims to quantitatively estimate the level of cardiovascular medication adherence in Trinidad’s public health sector and to determine any correlating factors. The study was of a descriptive, cross-sectional design which was performed at a cardiology outpatient clinic located at a northern-central public health care tertiary hospital in Trinidad during the period November 2016 to June 2017. Methods: 595 persons in total were asked to participate, of whom, 535 agreed. Patients that were younger under the age of 18 years and those that declined participation were excluded from the study. Primary endpoints were the percentages of low, medium and high cardiovascular medication adherence. Secondary endpoints were the comorbidity prevalence rates and prevalence of cardiovascular medications prescribed to patients. Results: In total, 595 individuals were asked to participate in the study; of whom, 535 agreed with a resultant 90% response rate. The mean age of the sample population was 63.5 years. Approximately half of the respondents were females and over 75% had only primary and secondary level of education combined as well as a monthly income of <$5,000 Trinidad and Tobago dollars (TTD). Almost 75% of study participants had low and medium adherence levels, and conversely a little more than one-quarter had high adherence levels. There were no significant associations between adherence and any other demographic factor, however there was near-significance with respect to adherence and level of education (p= 0.061). Conclusions: Patients generally displayed a limited level of cardiovascular medication adherence which is likely to translate into a higher rate of cardiovascular events with their potentially devastating sequalae. This study underscores the imperative need of implementing comprehensive interventions to accentuate cardiovascular medication adherence in Trinidad and Tobago. Further comparable studies with reference national data are required to validate these findings.

Brugada syndrome is a genetic condition that predisposes to an increased risk of ventricular fibrillation and sudden cardiac death in a structurally normal heart. The Brugada type 1 electrocardiogram (ECG) pattern may occur independently of the actual syndrome, and this clinical phenomenon is often referred to as Brugada phenocopy. There are several other factors which have been known to induce this electrocardiographic pattern, and currently, there is a paucity of literature with respect to the pattern that is observed in patients with electrolyte disturbances, specifically hyponatremia. This case report highlights a suspected hyponatremia-induced Brugada type 1 ECG pattern, which subsequently normalized following resolution of the electrolyte derangement.

Objective: To assess patient and graft survival outcomes of renal transplant recipients from the National Organ Transplant Unit, Trinidad and Tobago. Design and Methods: A retrospective descriptive analysis of renal transplants performed within five and half years (January 2006-June 2011 at the National Organ Transplant Unit was conducted. The age, gender, ethnicity, cause of renal failure, donor type, outcome and complications were examined. The one, two and three-year patient and graft survival rates were analysed and factors affecting them were discussed. Results: A total of 73 renal transplantations were done. Seventy (95.9%) were from live donors and 3 (4.1%) from deceased donors. Thirty-eight patients (52.1%) were males and 35 (47.9%) were females. The one-year, two-year and three-year patient survival rates were 91.46% (SE 0.04), 89.51 % (SE 0.04) and 86.31% (SE 0.05), respectively. The one-year graft survival rate was 94.34% (SE 0.03). The twoyear and three-year graft survival rates were the same at 92.69% (SE 0.03). The most significant complications seen in the recipients were those related to infections and cardiovascular disease: 47.9% of patients had a urinary tract infection, with the majority occurring at twelve months and 32.5% developed dyslipidaemia for the first time at six months. Seven patients developed erythrocytosis. Conclusion: The patient and graft survival rates in this new transplant programme are acceptable.Complications which can occur in transplant recipients are common and have a significant impact on post-transplantation quality of life and survival. Thus, continuing assessment of co-morbid factors pre and post-transplantation as well as the analysis of donor and recipient factors will lead to an increase in both patient and graft survival. Resultados de la Supervivencia de Transplante renal en Trinidad y TobagoEstudio RSTRTT L Roberts, K Ramsaroop, T Seemungal RESUMEN Objetivo: Evaluar los resultados de supervivencia de pacientes y transplantes en relación con recipientes de transplante renal en la Unidad Nacional de Trasplante de Órganos de Trinidad y Tobago. Diseño y métodos: Se realizó un análisis descriptivo retrospectivo de trasplantes renales de cinco años y medio (enero de 2006 -junio de 2011) en la Unidad Nacional de Trasplantes de Órganos. Se examinó la edad, el género, la etnicidad, la causa de la insuficiencia renal, el tipo de donante, la evolución clínica del paciente, y las complicaciones. Se analizaron las tasas de supervivencia de pacientes y transplantes, de uno, dos y tres años, y se discutieron los factores que las afectan. Resultados: Se realizaron un total de 73 trasplantes renales. Setenta (95.9%) fueron de donantes vivos, y tres (4.1%) de donantes muertos. Treinta y ocho pacientes (52.1%) eran varones y 35 (47.9%) eran hembras. Las tasas de supervivencias de uno, dos y tres años relativas a los pacientes, fueron 91.46% Palabras claves: transplante de riñón, resultados de la supervivencia, Trinidad y Tobago West Indian Med J 2012; 61 (4): 423