Burnout, mental health, physical symptoms, and coping behaviors in healthcare workers in Belize amidst COVID-19 pandemic: A nationwide cross-sectional study.

BACKGROUND: Healthcare workers are vulnerable to burnout, especially during the COVID-19 pandemic in the low resource settings. Belize is a small Central American developing country known for its chronic healthcare worker shortage and this is the first study to assess burnout prevalence and its associated factors among healthcare workers in Belize. AIM: To evaluate the prevalence of burnout and its associated factors in HCWs in Belize covering multiple domains (mental health, physical symptoms, and coping behaviors) during the COVID-19 pandemic. METHODS: A cross-sectional survey that was developed and validated by a panel of experts was delivered online to all the healthcare workers in Belize from September to November 2021. Burnout was assessed using Copenhagen Burnout Inventory. Depression and anxiety screening was carried out using the Patient Health Questionnaire - 2 (PHQ-2) and Generalized Anxiety Disorder 2-item (GAD-2). Burnout associated factors were estimated using logistic regression models. FINDINGS: Of the total of 263 participants, 27.76% had overall burnout: 56.65% had personal, 54.37% had work-related, and 19.39% had patient-related burnout. Burnout was positively associated with anxiety (OR: 3.14 [1.67, 5.92]), depression (OR: 4.45 [2.30, 8.61]), intentions of quitting their jobs (OR: 2.59 [1.49, 4.51]), health status worsening (OR: 2.21 [1.26, 3.87]), multiple physical symptom presentation (OR: 1.19, [1.10, 1.29]), and use of multiple maladaptive coping behaviors (OR: 1.66, [1.30, 2.12]). INTERPRETATION: Healthcare workers in Belize showed substantial levels of burnout which were significantly associated with using maladaptive coping behaviors, presenting multiple physical symptoms, quitting their jobs, health status worsening, and other mental health issues. These findings should be used to develop and implement programs such as regular health check-ups, health promotion awareness campaigns, and worker recruitment strategies which would improve the working conditions, quality of life, and psychological well-being of our healthcare workers.

Analysis of SARS-CoV-2 mutations in Mexico, Belize, and isolated regions of Guatemala and its implication in the diagnosis.

The genomic sequences of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) worldwide are publicly available and are derived from studies due to the increase in the number of cases. The importance of study of mutations is related to the possible virulence and diagnosis of SARS-CoV-2. To identify circulating mutations present in SARS-CoV-2 genomic sequences in Mexico, Belize, and Guatemala to find out if the same strain spread to the south, and analyze the specificity of the primers used for diagnosis in these samples. Twenty three complete SARS-CoV-2 genomic sequences, available in the GISAID database from May 8 to September 11, 2020 were analyzed and aligned versus the genomic sequence reported in Wuhan, China (NC_045512.2), using Clustal Omega. Open reading frames were translated using the ExPASy Translate Tool and UCSF Chimera (v.1.12) for amino acid substitutions analysis. Finally, the sequences were aligned versus primers used in the diagnosis of COVID-19. One hundred and eighty seven distinct variants were identified, of which 102 are missense, 66 synonymous and 19 noncoding. P4715L and P5828L substitutions in replicase polyprotein were found, as well as D614G in spike protein and L84S in ORF8 in Mexico, Belize, and Guatemala. The primers design by CDC of United States showed a positive E value. The genomic sequences of SARS-CoV-2 in Mexico, Belize, and Guatemala present similar mutations related to a virulent strain of greater infectivity, which could mean a greater capacity for inclusion in the host genome and be related to an increased spread of the virus in these countries, furthermore, its diagnosis would be affected.