A 98-Year-Old Male With Paroxysmal Atrial Fibrillation Treated for COVID-19 at Home.

In the absence of evidenced-based guidelines for early home treatment of COVID-19, some Italian groups of volunteer physicians (both general practitioners (GPs) and hospital doctors) virtually gathered themselves to discuss the best available evidence and develop shared schemes of therapy. We present the case of a 98-year-old unvaccinated male on chronic anticoagulant therapy with dabigatran for paroxysmal atrial fibrillation (AF), who has been successfully treated for COVID-19 at home, according to one of the multidrug treatments proposed, since hospital admission was not feasible. At the very beginning of symptoms, anti-inflammatory drugs, vitamin D, and adjuvant dietary supplements (quercetin, vitamin C, zinc, and vitamin K2) were administered, followed by dexamethasone and antibiotic therapy, according to the evolving clinical conditions. Gastroprotection with omeprazole was added. Eventually, our patient fully recovered, thus suggesting that careful home assistance under strict medical supervision can be successful, even in a very old subject with comorbidities, particularly if early treatment simultaneously addressing inflammation, hypercoagulation, and viral replication is started.

Thromboprophylaxis following cesarean delivery: one site prospective pilot study to evaluate the application of a risk score model.

BACKGROUND: Venous thromboembolism (VTE) remains an important cause of maternal mortality and morbidity. Cesarean delivery (CD) is a known risk factor for VTE. Data from clinical trials of thomboprophylaxis following CD are lacking and current guidelines are based on experts opinion. Our aim was to assess the efficacy of a risk score model, established at our institution, in preventing CD-related VTE. METHODS: Before undergoing CD women received a risk score assessment based on age, weight, history of thrombosis, thrombophilia, immobility, parity and varicose vein. Women at moderate-high risk received pharmacological prophylaxis; all patients wore antithrombotic stockings. They had a visit before discharge and were advised to come back for visit and ultrasound if required. All received a follow-up phone call after three months. RESULTS: 501 consecutive women were included in the study; 233 (46.5%), at low risk, had no pharmacological prophylaxis; one of them developed a symptomatic leg deep vein thrombosis (DVT); 268 (53.5%), at moderate-high risk, received enoxaparin and none of them developed VTE. Two were lost at follow up. The incidence of DVT was 1/499 (0.2%; 95%CI 0-1.1%). The differences in major and minor bleeding were not significant between women who received or not prophylaxis respectively (1/267 vs 1/232, p=1 and 3/267 vs 1/232, p=0.62). CONCLUSIONS: The risk score model applied proved effective in avoiding pharmacological prophylaxis in almost half of women and safe, since the rate of failure resulted very low (0.2%, C.I.95 0-1.1%) and there were not significant differences in bleeding in the two groups.

Indeterminate third-generation hepatitis C recombinant immunoblot assay and HCV RNA analysis: isolated reactivity against NS5 associated with HCV viraemia in clinical patients but not blood donors.

It has previously been reported that singular reactivity against NS5 in the third generation hepatitis C virus (HCV) confirmatory recombinant immunoblot assay (RIBA-3) is not associated with detectable HCV RNA in sera. In order to investigate the significance of indeterminate HCV RIBA-3 results with particular regard to NS5, 165 sera with indeterminate RIBA-3 results were analysed for the presence of HCV RNA. Sera from blood donors constituted 58 of the 165 samples, whereas 11 were from immunocompromized patients. The remaining 96 sera were from non-immunosuppressed clinical patients. Of the 107 RIBA-3 indeterminate samples from clinical patients, 19 were HCV RNA positive (18%), with 3 of the 57 (5%) NS5 reactive samples having detectable HCV RNA. None of the 58 indeterminate samples obtained from blood donors had detectable HCV RNA. Thus, having an indeterminate RIBA-3, including singular reactivity against NS5, may be associated with the presence of detectable levels of HCV RNA in clinical patients but not necessarily in blood donors.