Elsevier has created a COVID-19 resource centre with free information in English and Mandarin on the novel coronavirus COVID-19. The COVID-19 resource centre is hosted on Elsevier Connect, the company's public news and information website. Elsevier hereby grants permission to make all its COVID-19-related research that is available on the COVID-19 resource centre-including this research content-immediately available in PubMed Central and other publicly funded repositories, such as the WHO COVID database with rights for unrestricted research re-use and analyses in any form or by any means with acknowledgement of the original source. These permissions are granted for free by Elsevier for as long as the COVID-19 resource centre remains active.
Hypersensitivity to mosquito bites (HMB) refers to skin reactions such as bullae and necrosis, which occurs after being bitten by mosquitoes and can present with multiple systemic reactions such as fever, lymphadenopathy, hepatosplenomegaly simultaneously or subsequently. A 48-year-old male patient presented with recurrent erythema, nodules, papules, vesicles and bullae over upper body and bilateral limbs with itching over the sites of mosquito bite for more than 1 year with low-grade fever and superficial lymph nodes enlargement. The patient's symptoms failed to improve from conventional anti allergic treatment although skin biopsy showed changes of HMB reaction. Subsequently, the lymph node was biopsied and was reported to be nodal marginal zone lymphoma (NMZL), and then the patient was eventually diagnosed with nodal marginal zone lymphoma with HMB. To date only one case of nodal marginal zone lymphoma with HMB has been reported from Korea, and this is the first case to be reported in China.
Background: The outbreak of novel coronavirus disease 2019 (COVID-19) has caused public panic and psychological health problems, especially in medical staff. We aimed to investigate the psychological effect of the COVID-19 outbreak on medical staff.Methods: A cross-sectional study was conducted to examine the psychological impact of medical staff working in COVID-19 designated hospitals from February to March 2020 in China. We assessed psychological health problems using the Symptom Check List 90 (SCL-90).Results: Among 656 medical staff, 244 were frontline medical staff and 412 general medical staff. The prevalence of psychological health problems was 19.7%. The SCL-90 scores in frontline medical staff were significantly higher than that in general medical staff (mean: 141.22 vs. 129.54, P < 0.05). Furthermore, gender [odds ratio (OR) = 1.53, 95% CI = (1.02, 2.30), P = 0.042 for female vs. male] and the burden of current work [OR = 7.55, 95% CI = (3.75, 15.21), P < 0.001 for high burden; OR = 2.76, 95% CI = (1.80, 4.24), P < 0.001 for moderate burden vs. low burden] were associated with increased risk of poor psychological status.Conclusions: Medical staff experienced a high risk of psychological health problems during the outbreak of COVID-19, especially for frontline medical staff. Psychological health services are expected to arrange for medical staff in future unexpected infectious disease outbreaks.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.