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Introduction: Influenza is a common, seasonal infectious disease with broad medical, economic, and social consequences. Real-world evidence on the effect of influenza treatment on household transmission and healthcare resource utilization is limited in outpatient settings in the USA. This study examined the real-world effectiveness of baloxavir vs oseltamivir in reducing influenza household transmission and healthcare resource utilization. Methods: This prospective electronic survey on patient-reported outcomes was conducted between October 2022 and May 2023 via CVS Pharmacy in the USA. Adult participants (≥ 18 years old) were eligible if they filled a prescription for baloxavir or oseltamivir at a CVS Pharmacy within 2 days of influenza symptom onset. Participant demographics, household transmission, and all-cause healthcare resource utilization were collected. Transmission and utilization outcomes were assessed using χ2and Fisher exact tests. Results: Of 87,871 unique patients contacted, 1346 (1.5%) consented. Of 374 eligible patients, 286 (90 baloxavir- and 196 oseltamivir-treated patients) completed the survey and were included in the analysis. Mean age of participants was 45.4 years, 65.6% were female, and 86.7% were White. Lower household transmission was observed with baloxavir compared with oseltamivir therapy (17.8% vs 26.5%; relative risk = 0.67; 95% CI 0.41–1.11). Healthcare resource utilization, particularly emergency department visits (0.0% vs 4.6%), was also numerically lower in the baloxavir-treated group; no hospitalizations were reported in either cohort. Conclusions: The findings from this real-world study suggest that antiviral treatment of influenza with baloxavir may decrease household transmission and reduce healthcare resource utilization compared with oseltamivir.

EndoVascular and Hybrid Trauma Management (EVTM) has been recently introduced in the treatment of severe pelvic ring injuries. This multimodal method of hemorrhage management counts on several strategies such as the REBOA (resuscitative endovascular balloon occlusion of the aorta). Few data exist on the use of REBOA in patients with a severely injured pelvic ring. The ABO (aortic balloon occlusion) Trauma Registry is designed to capture data for all trauma patients in hemorrhagic shock where management includes REBOA placement. Among all patients included in the ABO registry, 72 patients presented with severe pelvic injuries and were the population under exam. 66.7% were male. Mean and median ISS were respectively 43 and 41 (SD ± 13). Isolated pelvic injuries were observed in 12 patients (16.7%). Blunt trauma occurred in 68 patients (94.4%), penetrating in 2 (2.8%) and combined in 2 (2.8%). Type of injury: fall from height in 15 patients (23.1%), traffic accident in 49 patients (75.4%), and unspecified impact in 1 patient (1.5%). Femoral access was gained pre-hospital in 1 patient, in emergency room in 43, in operating room in 12 and in angio-suite in 16. REBOA was positioned in zone 1 in 59 patients (81,9%), in zone 2 in 1 (1,4%) and in zone 3 in 12 (16,7%). Aortic occlusion was partial/periodical in 35 patients (48,6%) and total occlusion in 37 patients (51,4%). REBOA associated morbidity rate: 11.1%. Overall mortality rate was 54.2% and early mortality rate (≤ 24 h) was 44.4%. In the univariate analysis, factors related to early mortality (≤ 24 h) are lower pH values (p= 0.03), higher base deficit (p= 0.021), longer INR (p= 0.012), minor increase in systolic blood pressure after the REBOA inflation (p= 0.03) and total aortic occlusion (p= 0.008). None of these values resulted significant in the multivariate analysis. In severe hemodynamically unstable pelvic trauma management, REBOA is a viable option when utilized in experienced centers as a bridge to other treatments; its use might be, however, accompanied with severe-to-lethal complications.

Background: Congenital toxoplasmosis occurs when a pregnant woman becomes infected with Toxoplasma gondii(T. gondii) for the first time. Treatment typically involves antimicrobial medications, with spiramycin commonly used to prevent transmission. However, spiramycin's effectiveness is limited due to poor placental penetration. Clindamycin, another antibiotic, can cross the placenta but reaches the fetus at only half the maternal concentration. Encapsulating the drug in chitosan-coated niosomes (Cs-Nio) could enhance its effectiveness by targeting specific organs and ensuring sustained release. To address the challenges of using clindamycin, a niosome-coated chitosan system was investigated for treating congenital toxoplasmosis caused by the VEG strain of T. gondiiin an animal model. Methods: Pregnant mice were infected with VEG strain of T. gondiion the 12th day of pregnancy, followed by treatment with various drugs across six groups. The treatments included chitosan-coated niosomes loaded clindamycin (Cs-Nio-Cli) and other controls. Parasitological evaluations (microscopic examination and real-time PCR), along with histopathological and immunological assessments were conducted to assess treatment efficacy. Finally, statistical analysis was conducted using GraphPad Prism 8.0 and SPSS 26, comparing test and control groups with Ttest and Mann–Whitney test. A p≤ 0.05 was considered statistically significant. Results: The study found that treatment with Cs-Nio-Cli significantly reduced the number of T. gondiicysts in the brain and eyes (97.59% and 92.68%, respectively) compared to the negative control group. It also mitigated inflammatory changes, prevented cell death, and reduced vascular cuffs in the brain. In addition, Cs-Nio-Cli treatment decreased bleeding, placental thrombosis, and inflammatory cell infiltration in the placenta while improving eye tissue health by reducing retinal folds and bleeds. Immunologically, nanoclindamycin treatment resulted in lower TNF-α cytokine levels and higher IL-10 levels, indicating an enhanced anti-inflammatory response. Conclusions: Although Cs-Nio-Cli demonstrates promise in reducing the transmission of congenital toxoplasmosis and mitigating the effects of congenital toxoplasmosis, additional research is necessary to determine the optimal treatment regimens for the complete eradication of the parasite in the fetus.