Background: Along with its high infectivity and fatality rates, the 2019 Corona Virus Disease (COVID-19) has caused universal psychosocial impact by causing mass hysteria, economic burden and financial losses. Mass fear of COVID-19, termed as "coronaphobia", has generated a plethora of psychiatric manifestations across the different strata of the society. So, this review has been undertaken to define psychosocial impact of COVID-19. Methods: Pubmed and GoogleScholar are searched with the following key terms-"COVID-19", "SARS-CoV2", "Pandemic", "Psychology", "Psychosocial", "Psychitry", "marginalized", "telemedicine", "mental health", "quarantine", "infodemic", "social media" and" "internet". Few news paper reports related to COVID-19 and psychosocial impacts have also been added as per context. Results: Disease itself multiplied by forced quarantine to combat COVID-19 applied by nationwide lockdowns can produce acute panic, anxiety, obsessive behaviors, hoarding, paranoia, and depression, and post-traumatic stress disorder (PTSD) in the long run. These have been fueled by an "infodemic" spread via different platforms of social media. Outbursts of racism, stigmatization, and xenophobia against particular communities are also being widely reported. Nevertheless, frontline healthcare workers are at higher-risk of contracting the disease as well as experiencing adverse psychological outcomes in form of burnout, anxiety, fear of transmitting infection, feeling of incompatibility, depression, increased substance-dependence, and PTSD. Community-based mitigation programs to combat COVID-19 will disrupt children's usual lifestyle and may cause florid mental distress. The psychosocial aspects of older people, their caregivers, psychiatric patients and marginalized communities are affected by this pandemic in different ways and need special attention. Conclusion: For better dealing with these psychosocial issues of different strata of the society, psychosocial crisis prevention and intervention models should be urgently developed by the government, health care personnel and other stakeholders. Apt application of internet services, technology and social media to curb both pandemic and infodemic needs to be instigated. Psychosocial preparedness by setting up mental organizations specific for future pandemics is certainly necessary.

No abstract

Background and aims: 2019-coronavirus disease (COVID-19) is causing insurmountable psychosocial impact on the whole mankind. Marginalized community, particularly those with substance use disorders (SUD), are particularly vulnerable to contract the infection and also likely to suffer from greater psychosocial burden. This article analyses the intricate bi-directional relationship between COVID-19 and addiction.

Validated analytical methods suitable for determining hyperforin in plasma after administration of alcoholic Hypericum perforatum extracts containing hyperforin are described. After oral administration of 300 mg/kg Hypericum extract (WS 5572, containing 5% hyperforin) to rats maximum plasma levels of approximately 370 ng/ml (approx. 690 nM) were reached after 3 h, as quantified by a HPLC and UV detection method. Estimated half-life and clearance values were 6 h and 70 ml/min/kg respectively. Since therapeutic doses of Hypericum extracts are much lower than that used in rats, a more sensitive LC/MS/MS method was developed. The lower limit of quantification of this method was 1 ng/ml. Using this method, plasma levels of hyperforin could be followed for up to 24 h in healthy volunteers after administration of film coated tablets containing 300 mg hypericum extracts representing 14.8 mg hyperforin. The maximum plasma levels of approximately 150 ng/ml (approx. 280 nM) were reached 3.5 h after administration. Half-life and mean residence time were 9 and 12 h respectively. Hyperforin pharmacokinetics were linear up to 600 mg of the extract. Increasing the doses to 900 or 1200 mg of extract resulted in lower Cmax and AUC values than those expected from linear extrapolation of data from lower doses. Plasma concentration curves in volunteers fitted well in an open two-compartment model. In a repeated dose study, no accumulation of hyperforin in plasma was observed. Using the observed AUC values from the repeated dose study, the estimated steady state plasma concentrations of hyperforin after 3 x 300 mg/day of the extract, i.e., after normal therapeutic dose regimen, was approximately 100 ng/ml (approx. 180 nM).

No abstract