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Abstract Introduction Since the FDA approval of Collagenase Clostridium Histolyticum (CCH) for the treatment of Peyronie’s Disease (PD), there has been significant debate as to its role and comparable efficacy in relation to surgical therapies. We have previously published results comparing the two therapies at 3-months post-treatment. Objective To compare various objective and subjective outcome measures at 12-months post-treatment between men undergoing CCH or surgery for PD. Methods A randomized, controlled trial (NCT04786106) is ongoing. Participants were randomized 1:1 to receive either CCH + traction (RestoreX) + sildenafil or penile surgery (plication and/or incision and grafting) + traction + sildenafil for PD. Objective, standardized (International Index of Erectile Function [IIEF] and Peyronie’s Disease Questionnaire [PDQ]), and non-standardized assessments were obtained at baseline, and post-treatment at 3, 6, 12, 24, 36, 48, and 60 months. Key outcomes included differences in standardized questionnaires, penile curvature, penile length, subsequent interventions, and non-standardized questionnaire responses. Curvature was measured in two planes and summed to provide a composite curvature. Penile length was measured from pubic symphysis to corona. All adjunctive therapies were stopped at 3-months post treatment completion (i.e., traction and sildenafil). Results A total of 40 men were randomized, with 38 completing treatment and 12-month data available on 28 men (CCH=12, surgery=16). Mean age at enrollment was 54.7 years, PD duration 37.4 months (mo), composite curvature 73.1 degrees (deg), and penile length 12.7 cm. All baseline variables were statistically similar between cohorts. Regarding primary outcomes, at 12-months post-treatment, CCH men reported being very satisfied 36%, satisfied 27%, and neutral 36% with none dissatisfied. Men in the Surgery cohort reported 14% very satisfied, 64% satisfied, 0% neutral, and 21% dissatisfied (p<0.01). For secondary outcomes, the median differences between CCH and Surgery were: IIEF-EFD (+2.0 vs +2.0, p=0.82), PDQ-physical (-5 vs -5, p=0.77, note, lower is better for PDQ scales), PDQ-pain (-1 vs 0, p=0.92), PDQ-bother (-7 vs -3, p=0.12), length change (+1.0 vs -0.13 cm, p<0.05), curvature absolute change (-37.5 vs -53.8 degrees, p=0.17), and curvature % improvement (55% vs 82%, p=0.15). Compared to 3-month data, Surgery men experienced greater curve recurrence (objective: Surgery +5 degrees vs -5 degrees CCH, p<0.05), decreased subjective penile length 62% vs 9% CCH (p<0.01) and decreased sensitivity (54% vs 27% CCH, p<0.05). Both groups reported similar rates of improved sexual function (CCH 82% vs 64%, p=0.30) and change in erectile function (CCH 55% improved, 9% worsened; Surgery 62% improved, 8% worsened, p=0.53). Both groups were also equally satisfied with their curvature (CCH 55% vs Surgery 54%, p=0.97), despite greater overall curve improvements in the Surgery arm. 75% of CCH men reported improved indentation/hourglass vs 56% Surgery, p<0.05. Both groups reported similar rates of being willing to do their treatment again (CCH 73% vs 77%, p=0.64), while 91% of CCH men would recommend it to a friend vs 77% Surgery (p=0.35). Conclusions Preliminary data suggests that when compared to surgery at 12-months, CCH men were more likely to be very satisfied, experience penile length increases, and less likely to experience dissatisfaction, curvature recurrence, and decreased penile sensation. Disclosure Yes, this is sponsored by industry/sponsor: Endo Pharmaceuticals. Clarification: Industry funding only - investigator initiated and executed study. Any of the authors act as a consultant, employee or shareholder of an industry for: Matthew Ziegelmann - Endo Pharmaceuticals.

Background: Following the adoption of new nomenclature for steatotic liver disease, we aimed to build consensus on the use of International Classification of Diseases codes and recommendations for future research and advocacy. Methods: Through a two-stage Delphi process, a core group (n = 20) reviewed draft statements and recommendations (n = 6), indicating levels of agreement. Following revisions, this process was repeated with a large expert panel (n = 243) from 73 countries. Results: Consensus ranged from 88.8% to 96.9% (mean = 92.3%). Conclusions: This global consensus statement provides guidance on harmonizing the International Classification of Diseases coding for steatotic liver disease and future directions to advance the field.

SummaryThe thrombotic risk with haemoglobin C trait (HbAC) or haemoglobin C disease (HbCC) is unclear. However, individuals with HbCC have demonstrated chronic haemolysis, higher blood viscosity and altered rheology when compared to individuals with wild‐type haemoglobin (HbAA). These physiological alterations may theoretically translate to increased risk of thrombosis; therefore, a systematic literature review was performed to investigate the possible association between HbAC and/or HbCC and thrombosis. Twenty‐two studies met inclusion criteria representing 782 individuals with HbAC (n = 694) or HbCC (n = 88). Fifteen studies described the presence/absence of venous thromboembolism (VTE) in patients with HbAC (n = 685) or HbCC (n = 79), while seven studies described patients with HbAC (n = 9) or HbCC (n = 9) and arterial thrombosis. Most (n = 20) studies were case reports or case series; however, two studies suggested a potential increased VTE risk with HbAC compared to HbAA in (i) all patients (OR 2.2, 95% CI: 0.9–5.5) and in (ii) pregnant individuals (RR 3.7, 95% CI 0.9–16). This review is the largest assessment of patients with HbC trait or disease and thrombosis to date; despite its limitations, the findings suggest HbC may be a predisposing risk factor to thrombosis. Prospective cohort studies are warranted to definitively elucidate the risk of thrombosis in this population.

ABSTRACT The activity of a novel β-lactamase inhibitor combination, sulbactam-durlobactam (SUL-DUR), was tested against 87 colistin-resistant and/or cefiderocol-non-susceptible carbapenem-resistant Acinetobacter baumannii clinical isolates collected from U.S. hospitals between 2017 and 2019. Among them, 89% and 97% were susceptible to SUL-DUR and imipenem plus SUL-DUR, with MIC 50 /MIC 90 values of 2 µg/mL/8 µg/mL and 1 µg/mL/4 µg/mL, respectively. The presence of amino acid substitutions in penicillin-binding protein 3, including previously reported A515V or T526S, was associated with SUL-DUR non-susceptibility.

Background: The natural history of primary sclerosing cholangitis (PSC) among African Americans (AA) is not well understood. Methods: Transplant-free survival and hepatic decompensation–free survival were assessed using a retrospective research registry from 16 centers throughout North America. Patients with PSC alive without liver transplantation after 2008 were included. Diagnostic delay was defined from the first abnormal liver test to the first abnormal cholangiogram/liver biopsy. Socioeconomic status was imputed by the Zip code. Results: Among 850 patients, 661 (77.8%) were non-Hispanic Whites (NHWs), and 85 (10.0%) were AA. There were no significant differences by race in age at diagnosis, sex, or PSC type. Inflammatory bowel disease was more common in NHWs (75.8% vs. 51.8% p =0.0001). The baseline (median, IQR) Amsterdam-Oxford Model score was lower in NHWs (14.3, 13.4–15.2 vs. 15.1, 14.1–15.7, p =0.002), but Mayo risk score (0.03, −0.8 to 1.1 vs. 0.02, −0.7 to 1.0, p =0.83), Model for End-stage Liver Disease (5.9, 2.8–10.7 vs. 6.4, 2.6–10.4, p =0.95), and cirrhosis (27.4% vs. 27.1%, p =0.95) did not differ. Race was not associated with hepatic decompensation, and after adjusting for clinical variables, neither race nor socioeconomic status was associated with transplant-free survival. Variables independently associated with death/liver transplant (HR, 95% CI) included age at diagnosis (1.04, 1.02–1.06, p <0.0001), total bilirubin (1.06, 1.04–1.08, p <0.0001), and albumin (0.44, 0.33–0.61, p <0.0001). AA race did not affect the performance of prognostic models. Conclusions: AA patients with PSC have a lower rate of inflammatory bowel disease but similar progression to hepatic decompensation and liver transplant/death compared to NHWs.

The AANS/CNS Section on Tumors was founded 40 years ago in 1984 to assist in the education of neurosurgeons interested in neuro-oncology, and serves as a resource for other national organizations regarding the clinical treatment of nervous system tumors. The Section on Tumors was the first national physicians’ professional organization dedicated to the study and treatment of patients with brain and spine tumors. Over the past 40 years, the Section on Tumors has built solid foundations, including establishing the tumor section satellite meetings, founding the Journal of Neuro-Oncology (the first medical journal dedicated to brain and spine surgical oncology), advancing surgical neuro-oncology education and research, promoting neurosurgical involvement in neuro-oncology clinical trials, and advocating for patients with brain and spine tumors. This review provides a synopsis of the Section on Tumors’ history, its challenges, and its opportunities, drawing on the section’s archives and input from the 17 section chairs who led it during its first 40 years.

OBJECTIVES: To perform a systematic review and meta-analysis to assess the efficacy and safety of corticosteroids in patients with sepsis. DATA SOURCES: We searched PubMed, Embase, and the Cochrane Library, up to January 10, 2023. STUDY SELECTION: We included randomized controlled trials (RCTs) comparing corticosteroids with placebo or standard care with sepsis. DATA EXTRACTION: The critical outcomes of interest included mortality, shock reversal, length of stay in the ICU, and adverse events. DATA ANALYSIS: We performed both a pairwise and dose-response meta-analysis to evaluate the effect of different corticosteroid doses on outcomes. We used Grading of Recommendations Assessment, Development and Evaluation to assess certainty in pooled estimates. DATA SYNTHESIS: We included 45 RCTs involving 9563 patients. Corticosteroids probably reduce short-term mortality (risk ratio [RR], 0.93; 95% CI, 0.88–0.99; moderate certainty) and increase shock reversal at 7 days (RR, 1.24; 95% CI, 1.11–1.38; high certainty). Corticosteroids may have no important effect on duration of ICU stay (mean difference, –0.6 fewer days; 95% CI, 1.48 fewer to 0.27 more; low certainty); however, probably increase the risk of hyperglycemia (RR, 1.13; 95% CI, 1.08–1.18; moderate certainty) and hypernatremia (RR, 1.64; 95% CI, 1.32–2.03; moderate certainty) and may increase the risk of neuromuscular weakness (RR, 1.21; 95% CI, 1.01–1.45; low certainty). The dose-response analysis showed a reduction in mortality with corticosteroids with optimal dosing of approximately 260 mg/d of hydrocortisone (RR, 0.90; 95% CI, 0.83–0.98) or equivalent. CONCLUSIONS: We found that corticosteroids may reduce mortality and increase shock reversal but they may also increase the risk of hyperglycemia, hypernatremia, and neuromuscular weakness. The dose-response analysis indicates optimal dosing is around 260 mg/d of hydrocortisone or equivalent.