Predictors of depression among a sample of South African mortuary workers.

Mortuary workers are at high risk of developing depression and other psychiatric disorders owing to the nature of their work and exposure to deceased victims of violent deaths. Few studies have investigated mental health among mortuary workers in low- and middle-income countries. Participants (N = 45) were recruited from mortuaries in South Africa and completed a battery of questionnaires measuring depression, physical health, perceived stress, fear of blood/injury/mutilation, and resilience. Participants with self-reported depression and posttraumatic stress disorder (PTSD) comprised 13.3% and 4.4% of the sample, respectively. Inexperienced mortuary workers had a higher prevalence rate of depression (16.7%) compared with experienced workers (9.5%). Prevalence of PTSD did not differ significantly between inexperienced (4.2%) and experienced (4.8%) workers. Physical health, perceived stress, fear of blood/injury/mutilation, and resilience were significant predictors of depression in the combined group (experienced and inexperienced). However, perceived stress was the only significant predictor of depression, in multiple regression, in the combined group. Inexperienced workers had significantly higher levels of blood/injury/mutation fear and depression. Mortuary workers seem to be at increased risk of depression, especially inexperienced workers. Perceived poor health, lower levels of resilience, and blood/injury/mutilation fears may lead to increased perceived stress among mortuary workers, which may, in turn, lead to depression. Interventions focused on promoting mental health may be beneficial to all mortuary workers, and preparatory training related to mental health may be beneficial to inexperienced mortuary workers before occupational uptake.

Trauma exposure, posttraumatic stress disorder and the effect of explanatory variables in paramedic trainees.

BACKGROUND: Emergency healthcare workers, including trainees and individuals in related occupations are at heightened risk of developing posttraumatic stress disorder (PTSD) and depression owing to work-related stressors.We aimed to investigate the type, frequency, and severity of direct trauma exposure, posttraumatic stress symptoms and other psychopathology amongst paramedic trainees. In order to create a risk profile for individuals who are at higher occupational risk of developing PTSD, we examined risk and resilience factors that possibly contributed to the presence and severity of posttraumatic symptomatology. METHODS: Paramedic trainees (n = 131) were recruited from a local university. A logistic regression analysis was conducted using the explanatory variables age, gender, population group, trauma exposure, depression, alcohol abuse, alcohol dependence, resilience and social support. RESULTS: 94% of paramedic trainees had directly experienced trauma, with 16% meeting PTSD criteria. A high rate of depression (28%), alcohol abuse (23%) and chronic perceived stress (7%) and low levels of social support was found. The number of previous trauma exposures, depression, resilience and social support significantly predicted PTSD status and depression had a mediating effect. CONCLUSION: There is a need for efficient, ongoing screening of depressive and PTSD symptomatology in trauma exposed high risk groups so that early psychological supportive interventions can be offered.

Pharmacotherapy of social anxiety disorder.

A range of medications have been shown effective for the treatment of social anxiety disorder. The largest trials to date have been with various selective serotonin reuptake inhibitors (SSRIs). Several of these agents have been registered for the treatment of social anxiety disorder with agencies such as the FDA or EMEA, meta-analyses confirm their efficacy and safety, and expert consensus guidelines have often recommended them as a first-line pharmacotherapy of choice. Despite such advances, there are many unanswered questions in the pharmacotherapy of social anxiety disorder, including the optimal pharmacotherapy of patients refractory to first-line intervention, and the optimal sequencing of pharmacotherapy and psychotherapy. Translational research has already had an impact on concepts of treatment, and may ultimately lead to novel interventions.