RESUMEN
During the COVID-19 outbreak, the risk of depression has increased for pregnant women and especially for first-time mothers-to-be. Pre-COVID-19 literature showed that depression is negatively linked to mental representations during pregnancy. This pilot study explored the difference in depressive symptoms and maternal representations style in primiparous and multiparous pregnant women during the outbreak of COVID-19 (2020-2021). 25 women (14 primiparous, 11 multiparous) were recruited in their last trimester of pregnancy. Participants responded to the Edinburgh Postnatal Depression Scale (EPDS) and Interview for Maternal Representations during Pregnancy (Intervista sulle Rappresentazioni Materne in Gravidanza-IRMAG). Results showed that primiparous women presented higher depressive symptoms than multiparous ones. Moreover, primiparous women reported lower richness of perception (p = 0.008), openness to change (p = 0.035) and dominance of fantasies (p = 0.000) in maternal representation and, globally, more restricted representations (71.4%) than multiparous ones (18.2%) (p = 0.020). Mental representations were related to the level of depression, with integrated representations being associated with lower depression than restricted and ambivalent ones (p = 0.001). A preventive intervention to support primiparous pregnant women during future pandemics would be necessary in particular to avoid negative repercussions also in the post-partum experience.
RESUMEN
Background Although the main route of transmission of SARS-CoV2 is via droplets and close contact, concerns about the possible secondary transmission via waters is growing given evidence for SARS-CoV2 faecal elimination. Here we review studies on coronavirus in water environments. Methods A review was carried out of papers writen in English on PubMed, Scopus and Web of Science. Papers were identified using the keywords: coronavirus, SARS, MERS, Covid-19 associated with water, surface water, drinking water, wastewater, sewage, slurry, sludge, biosolid. Papers were screened using their title and abstract to confirm their relevance. They were then reviewed to identify: coronavirus type and strain, type of water sample, type of study, detection methods, monitoring data, survival data, effect of disinfection and treatments. Results Since 1978, only 18 papers met the selection criteria. Of these, 11 reported experimental studies, 6 field studies, and one included both field and experimental work. Experimental studies were carried out using samples spiked with SARS-CoV or surrogates: 4 addressed the recovery efficiency of detection methods;3 reported studies on virus removal from waters by different treatments;7 were focussed on survival in water samples with results ranging from 2 to > 100 days, depending on virus, type of water, temperature, and detection method. Field studies monitored the presence of coronavirus in waters, sewage, slurry or biosolid. The included in total no more than 200 samples and used different detection methods. Some samples tested positive in 5 studies. Conclusions While knowledge of coronavirus in waters appears very scarce and fragmentary, the recent SARS-CoV2 emergency demands new attention be focussed on its survival in natural conditions and following treatment in order to assess the risk of waterborne and food borne transmission as well as developing monitoring within sewage treatment facilities. Key messages The potential spread of SARS-CoV2 through waters cannot be excluded without better knowledge. Urgent research on this topic is required.