Risk of relapse after SARS-CoV-2 vaccine in the Milan cohort of thrombotic thrombocytopenic purpura patients.

Not available.

Mental Health and Endocrine Telemedicine Consultations in Transgender Subjects During the COVID-19 Outbreak in Italy: A Cross-Sectional Web-Based Survey.

BACKGROUND: Transgender people are a vulnerable group with a higher incidence of mental health issues and, during the COVID-19 outbreak, they may have faced psychological, physical and social obstacles. AIM: To evaluate the impact of the pandemic and the access to health care services during the COVID-19 pandemic on the mental health of the transgender people living in Italy. METHODS: An anonymous web-based survey was conducted among transgender people living in Italy. OUTCOMES: The survey consisted of 41 questions (to address socio-demographic and COVID-19 related variables, general health problems and trans-related health issues) and three validated questionnaires (the Impact of Event Scale [IES], the Beck Depression Inventory [BDI-II] and the SF-12. RESULTS: In total 108 respondents were included in the analysis, of these 73.1% were transmen and 26.9% transwomen. The mean age was 34.3 ± 11.7 years with 88.9% undergoing gender affirming hormonal treatment (GAHT). Of these respondents 55.6% were not working during the COVID-19 pandemic, mainly because they lost their jobs due to the lockdown (30.5%) or because they were otherwise unemployed (25.0%). Only four subjects were quarantined at home because of a positive COVID-19 swab. The mean total IES score was 21.1 ± 14.9 with 24.1% of subjects scoring over the cut-off score of 26 thereby suggesting a moderate-to-severe impact of the pandemic event. Mean BDI score was 8.6 ± 8.4. SF-12 total mean score was 96.1 ± 11.9 with a Mental Component Summary (MCS) score of 42.8 ± 9.1. Access to endocrinological consultations for hormonal prescription via telemedicine services was associated with better IES total scores (P = .01). CLINICAL IMPLICATIONS: Our results highlight the impact of the pandemic on the mental health of this particular population and how telemedicine services may serve to mitigate negative psychological effects. STRENGTHS & LIMITATIONS: Internet-based surveys may select a group of people not necessary representative of the whole population. The self-reporting bias should also be considered. Those who responded to our survey were mainly from northern Italy were COVID-19 has had a greater impact. CONCLUSION: Vulnerable groups such as the transgender population should receive more consideration also during pandemic events and their access to health services especially for endocrine and mental health care should be improved. A nationwide plan for the extended use of telemedicine should be established with targeted intervention to reduce psychological distress. Gava G, Fisher AD, Alvisi S, et al. Mental Health and Endocrine Telemedicine Consultations in Transgender Subjects During the COVID-19 Outbreak in Italy: A Cross-Sectional Web-Based Survey. J Sex Med 2021;18:900-907.

The ADAMTS13-von Willebrand factor axis in COVID-19 patients.

BACKGROUND: Severe coronavirus disease 2019 (COVID-19) is characterized by an increased risk of thromboembolic events, with evidence of microthrombosis in the lungs of deceased patients. OBJECTIVES: To investigate the mechanism of microthrombosis in COVID-19 progression. PATIENTS/METHODS: We assessed von Willebrand factor (VWF) antigen (VWF:Ag), VWF ristocetin-cofactor (VWF:RCo), VWF multimers, VWF propeptide (VWFpp), and ADAMTS13 activity in a cross-sectional study of 50 patients stratified according to their admission to three different intensity of care units: low (requiring high-flow nasal cannula oxygenation, n = 14), intermediate (requiring continuous positive airway pressure devices, n = 17), and high (requiring mechanical ventilation, n = 19). RESULTS: Median VWF:Ag, VWF:RCo, and VWFpp levels were markedly elevated in COVID-19 patients and increased with intensity of care, with VWF:Ag being 268, 386, and 476 IU/dL; VWF:RCo 216, 334, and 388 IU/dL; and VWFpp 156, 172, and 192 IU/dL in patients at low, intermediate, and high intensity of care, respectively. Conversely, the high-to-low molecular-weight VWF multimers ratios progressively decreased with increasing intensity of care, as well as median ADAMTS13 activity levels, which ranged from 82 IU/dL for patients at low intensity of care to 62 and 55 IU/dL for those at intermediate and high intensity of care. CONCLUSIONS: We found a significant alteration of the VWF-ADAMTS13 axis in COVID-19 patients, with an elevated VWF:Ag to ADAMTS13 activity ratio that was strongly associated with disease severity. Such an imbalance enhances the hypercoagulable state of COVID-19 patients and their risk of microthrombosis.