Mental health impact of the Middle East respiratory syndrome,SARS,and COVID-19:A comparative systematic review and metaanalysis

BACKGROUND Over the last few decades,3 pathogenic pandemics have impacted the global population;severe acute respiratory syndrome coronavirus(SARS-CoV),Middle East respiratory syndrome coronavirus(MERS-CoV)and SARS-CoV-2.The global disease burden has attributed to millions of deaths and morbidities,with the majority being attributed to SARS-CoV-2.As such,the evaluation of the mental health(MH)impact across healthcare professionals(HCPs),patients and the general public would be an important facet to evaluate to better understand short,medium and long-term exposures.AIM To identify and report:(1)MH conditions commonly observed across all 3 pandemics;(2)Impact of MH outcomes across HCPs,patients and the general public associated with all 3 pandemics;and(3)The prevalence of the MH impact and clinical epidemiological significance.METHODS A systematic methodology was developed and published on PROSPERO(CRD42021228697).The databases PubMed,EMBASE,ScienceDirect and the Cochrane Central Register of Controlled Trials were used as part of the data extraction process,and publications from January 1,1990 to August 1,2021 were searched.MeSH terms and keywords used included Mood disorders,PTSD,Anxiety,Depression,Psychological stress,Psychosis,Bipolar,Mental Health,Unipolar,Self-harm,BAME,Psychiatry disorders and Psychological distress.The terms were expanded with a‘snowballing’method.Cox-regression and the Monte-Carlo simulation method was used in addition to I2 and Egger’s tests to determine heterogeneity and publication bias.RESULTS In comparison to MERS and SARS-CoV,it is evident SAR-CoV-2 has an ongoing MH impact,with emphasis on depression,anxiety and post-traumatic stress disorder.CONCLUSION It was evident MH studies during MERS and SARS-CoV was limited in comparison to SARS-CoV-2,with much emphasis on reporting symptoms of depression,anxiety,stress and sleep disturbances.The lack of comprehensive studies conducted during previous pandemics have introduced limitations to the“know-how”for clinicians and researchers to better support patients and deliver care with limited healthcare resources.

Mental health impact on Black,Asian and Minority Ethnic populations with preterm birth:A systematic review and meta-analysis

BACKGROUND Preterm birth(PTB)is one of the main causes of neonatal deaths globally,with approximately 15million infants are born preterm.Women from the Black,Asian,and Minority Ethnic(BAME)populations maybe at higher risk of PTB,therefore,the mental health impact on mothers experiencing a PTB is particularly important,within the BAME populations.AIM To determine the prevalence of mental health conditions among BAME women with PTB as well as the methods of mental health assessments used to characterise the mental health outcomes.METHODS A systematic methodology was developed and published as a protocol in PROSPERO(CRD420-20210863).Multiple databases were used to extract relevant data.I2 and Egger's tests were used to detect the heterogeneity and publication bias.A trim and fill method was used to demonstrate the influence of publication bias and the credibility of conclusions.RESULTS Thirty-nine studies met the eligibility criteria from a possible 3526.The prevalence rates of depression among PTB-BAME mothers were significantly higher than full-term mothers with a standardized mean difference of 1.5 and a 95%confidence interval(CI)29%-74%.The subgroup analysis indicated depressive symptoms to be time sensitive.Women within the very PTB category demonstrated a significantly higher prevalence of depression than those categorised as non-very PTB.The prevalence rates of anxiety and stress among PTB-BAME mothers were significantly higher than in full-term mothers(odds ratio of 88%and 60%with a CI of 42%-149%and 24%-106%,respectively).CONCLUSION BAME women with PTB suffer with mental health conditions.Many studies did not report on specific mental health outcomes for BAME populations.Therefore,the impact of PTB is not accurately represented in this population,and thus could negatively influence the quality of maternity services they receive.

Rapid commentary:Ethical implications for clinical trialists and patients associated with COVID-19 research

Pandemics disrupt clinical trials worldwide,with lasting effects on research.It can severely impact clinical trialists ability to conduct safe and ethically uncompromised trials.Hence,the mounting pressure results in ethically and morally distressing decisions faced by clinical trial professionals during pandemic situations.Whilst clinical trialists attempt to think about preparedness and responses during a pandemic,the need to have an ethical framework that has real-world applicability is imperative.Pandemics are a challenging time for all,however,the safety and access to support for clinical trialists and patients within clinical trials should be at the forefront for their organisations and the government.