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Five focus groups substantially agreeed about the lack of paternal participation in child welfare services and the reasons for low paternal involvement. The groups had considerable disagreement about whether child welfare professionals should address this issue. Some caseworkers believed that all fathers and mothers should be treated identically with respect to services to be offered and time frames for services; other caseworkers thought that the special circumstances of some fathers, such as lack of child care experience, called for service approaches that differ from those for mothers. Another disagreement was whether more fathers would be more involved if services were gender sensitive, that is, if agencies provided male caseworkers for fathers and had father-only services. Much of the debate focused on pragmatic considerations (would gender-sensitive services improve paternal participation and outcomes?), although some participants were concerned about equity (would such services give fathers an advantage in disputed custody cases?). [ABSTRACT FROM AUTHOR]

Arterial catheterization for hemodynamic monitoring is used widely in clinical management. Complications of connulation have been recognized since introduction of the technique. This review examines radial, brachial, axillary, and femoral cannulation sites. Waveform distortion, adjacent structure injury, and the incidence of thrombus are described. Computerized subject heading searches were executed using CINAHL and MEDLINE databases. Searches encompassed English-language, randomized, controlled trials, reviews, practice guidelines, and meta-analyses published from January 1997 to February 2002. Additional studies were identified via review of retrieved literature. Radial cannulation is subject to inaccuracy and thrombus formation, although a benefit is dual circulation. The brachial site is subject to inaccuracy, lacks collateral circulation, and is associated with median nerve injury. Axillary cannulation provides data closely approximating aortic pressure and poses minimal thrombotic risk but is associated with brachial plexus compression. Femoral cannulation provides a pulse contour approximating aortic with minimal thrombotic risk. There is little evidence to show increased incidence of catheter-related systemic infection at this site. [ABSTRACT FROM AUTHOR]

Having somewhere between alertness and deep sedation, your patient relies on you for a smooth return to full consciousness. Here's how to make sure he has a safe, comfortable journey. [ABSTRACT FROM AUTHOR]

1 Pre-drug concentrations of both nucleotides were similar in patients with or without peptic ulceration. 2 The effect of a singly infusion or repeated oral administration of cimetidine on human gastric mucosal content of cyclic AMP and cyclic GMP was studied. 3 Biopsies from the body of the stomach were taken at endoscopy from patients who were participating in a clinical trial of the value of cimetidine in the treatment of duodenal ulcer. Cyclic nucleotide determinations and histological examinations were performed on biopsies taken before and after cimetidine treatment. 4 Gastric mucosal content of cyclic AMP was significantly increased (P less than 0.01) 20 min after intravenous infusion of 200 mg cimetidine. There was also a significant increase (P less than 0.01) in gastric mucosal cyclic AMP following administration of the drug orally for 28 days. No alterations in gastric mucosal histology were observed following cimetidine treatment. 5 Gastric mucosal content of cyclic GMP was not altered by intravenous drug infusion, or by chronic treatment. [ABSTRACT FROM AUTHOR]

The purpose of this descriptive research survey was to elicit opinions of student nurse anesthetists (SNAs) on mentoring in the clinical setting and to identify characteristics that differentiate the roles of clinical mentor vs educator. The results of the study reveal that greater assistance in helping students find a mentor while in the anesthesia program may be warranted. Of the 1,252 students (65% response rate) who completed and returned the survey instrument, 56% indicated that a mentor should be assigned to them, and 98% believe it is important that the mentor be a Certified Registered Nurse Anesthetist (CRNA).A previous survey of CRNAs reveals that many members of the nurse anesthesia profession believe that didactic educators are the primary mentors to SNAs. However, it is apparent from this study that students believe that CRNAs practicing in the clinical arena are in a key position to serve in this role. In addition, the 3 most important adjectives for a clinical mentor selected by respondents were knowledgeable (93.8%), approachable (88.9%), and encouraging (74.2%); while the 3 most important adjectives for an educator selected by respondents being similar with knowledgeable (95.4%), resourceful (64.5%), and approachable (58.9%). [ABSTRACT FROM AUTHOR]

Background Context: The patient-reported outcomes measurement information system (PROMIS), created by the National institute of Health, is a reliable and valid survey for patients with lumbar spine pathology. Preoperative opioid use has been shown to be an important predictor variable of self-reported health status in legacy patient-reported outcome measures., Purpose: To investigate the impact of chronic preoperative opiate use on PROMIS survey scores., Study Design: Retrospective database analysis., Patient Sample: Between March 2019 and November 2021, 227 patients underwent lumbar decompression ± ≤ 2 level fusion. Fifty-seven patients (25.11%) had chronic preoperative opioid use., Outcome Measures: Oswestry disability index (ODI) and PROMIS survey scores., Methods: A retrospective analysis of a prospectively maintained single center patient-reported outcome database was performed with a minimum of 2 year follow-up. PROMIS Anxiety, Depression, Fatigue, Pain Interference (PI), Physical Function (PF), Sleep disturbance (SD), and Social Roles (SR) surveys were recorded at preoperative intake with subsequent follow-up at 6, 12, and 24 months postoperatively. Patients were grouped into chronic opioid users as defined by >6-month duration of use. Differences in mean survey scores were evaluated using Welch t-tests., Results: Two hundred and twenty-seven patients met our inclusion criteria of completed PROMIS surveys at the designated timepoints. A total of 57 (25.11%) were chronic opioid users (COU) prior to surgery. Analysis of patient-reported health outcomes shows that long term opioid use correlated with worse ODI and PROMIS scores at baseline compared to nonchronic users (NOU). At 1 and 2 year follow-up, the COU cohort continued to have significantly worse ODI, PROMIS Fatigue, PF, PI, SD, and SR scores. There is a statistical difference in the magnitude of change in health status between the 2 cohorts at 1 year follow-up in PROMIS Depression (-5.04±7.88 vs -2.49±8.73, p=.042), PF (6.25±7.11 vs 9.03±9.04, p=.019), and PI (-7.40±7.37 vs -10.58±9.87, p=.011) and 2 year follow-up in PROMIS PF (5.58±6.84 vs 7.99±9.64, p=.041) and PI (-6.71±8.32 vs -9.62±10.06, p=.032). Mean improvement in PROMIS scores for the COU cohort at 2 year follow-up exceeded minimal clinically important difference (MCID) in all domains except PROMIS Depression, SR and SD., Conclusion: Patients with chronic opioid use status have worse baseline PROMIS scores compared with patients who had nonchronic use. However, patients in the COU cohort displayed clinically significant postoperative improvement in multiple PROMIS domains. These results show that patients with chronic opioid use can benefit greatly from surgical intervention and will allow physicians to better set expectations with their patients., Competing Interests: Declaration of Competing Interest One or more of the authors declare financial or professional relationships on ICMJE-TSJ disclosure forms., (Copyright © 2024 The Author(s). Published by Elsevier Inc. All rights reserved.)

Purpose of Review: Scheuermann's kyphosis (SK) is a developmental deformity of the spine that affects up to 8% of children in the US. Although, the natural progression of SK is noted to be gradual over years, severe deformity can be associated with significant morbidity. Thorough clinical examination and interpretation of relevant imaging help differentiate and confirm this diagnosis. Treatment includes both operative and nonoperative approaches. The purpose of this article is to provide an updated overview of the current theories of its pathogenesis, as well as the principles of diagnosis and treatment of SK., Recent Findings: Although a definitive, unified theory continues to be elusive, numerous reports in the past decade provide insight into the pathophysiology of SK. These include alterations in mechanical stress and/or hormonal disturbances. Candidate genes have also been identified to be linked to the inheritance of SK. Updates to nonoperative treatment include the effectiveness of dedicated exercise programs, as well as the types and duration of orthotic treatment. Advances in surgical technique can be observed with a trend toward a posterior-only approach, with supporting evidence for careful evaluation of both the sagittal and coronal planes to determine fusion levels in order to avoid postoperative junctional pathologies. SK is an important cause of structural or rigid kyphosis. It can lead to significant morbidity in severe cases. Treatment is based on curve magnitude and symptoms. Nonoperative treatment consists of physical therapy in symptomatic patients, and bracing can be added for skeletally mature patients. Operative management can be considered in patients with large, progressive, and symptomatic deformity. Future studies can benefit from a focused investigation into patient-reported outcomes after undergoing appropriate treatment., (© 2023. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.)

Simulation is an integral part of the healthcare educational landscape and a key element in the future of graduate professional education. For the past three decades, simulation-based educational methodology has been gaining popularity in nurse anesthesia educational programs (NAEP). There is currently limited objective evidence documenting modalities used or educational outcomes addressed through simulation in NAEPs. In 2018, the American Association of Nurse Anesthesiology (AANA) established a Simulation Subcommittee of the AANA Education Committee and tasked the group with two primary goals: 1) to gain a better understanding of the current state of simulation education and 2) to review responses with regard to how NAEPs could best incorporate simulation elements within their curriculum to meet requirements while adhering to the guidelines of the Council on Accreditation of Nurse Anesthesia Educational Programs. A survey tool was developed and distributed to all programs to assess the utilization of simulation, available simulation resources, ongoing faculty development efforts, and barriers to use of this educational approach. Survey results indicated that simulation is valued as an effective method within NAEPs for a variety of teaching and learning activities and is utilized to support achievement of both technical and nontechnical learning outcomes for student registered nurse anesthetists., Competing Interests: Name: Michelle L.R. Gonzalez, PhD, CRNA, CHSE-A, FAANA Contribution: This author made significant contributions to the conception, synthesis, writing, and final editing and approval of the manuscript to justify inclusion as an author. Disclosures: None. Name: L. Alan Todd, DNP, CRNA, CHSE, FAANA Contribution: This author made significant contributions to the conception, synthesis, writing, and final editing and approval of the manuscript to justify inclusion as an author. Disclosures: None. Name: Greta Mitzova-Vladinov, DNP, APRN, CRNA, CHSE, FAANA Contribution: This author made significant contributions to the conception, synthesis, writing, and final editing and approval of the manuscript to justify inclusion as an author. Disclosures: None. Name: Brett Kendon, DNP, CRNA, DipCA, CHSE Contribution: This author made significant contributions to the conception, synthesis, writing, and final editing and approval of the manuscript to justify inclusion as an author. Disclosures: None. Name: Cynthia Betron, DNP, CRNA, CHSE, CNE Contribution: This author made significant contributions to the conception, synthesis, writing, and final editing and approval of the manuscript to justify inclusion as an author. Disclosures: None Name: Chad Moore, DNP, CRNA, CHSE Contribution: This author made significant contributions to the conception, synthesis, writing, and final editing and approval of the manuscript to justify inclusion as an author. Disclosures: None Name: Bernadette Henrichs, PhD, CRNA, CCRN, CHSE, FAANA Contribution: This author made significant contributions to the conception, synthesis, writing, and final editing and approval of the manuscript to justify inclusion as an author. Disclosures: None. Name: John M. O’Donnell, DrPH, CRNA, CHSE, FSSH, FAANA, FAAN Contribution: This author made significant contributions to the conception, synthesis, writing, and final editing and approval of the manuscript to justify inclusion as an author. Disclosures: None Name: Gina Pantone, MPH Contribution: This author made significant contributions to the conception, synthesis, writing, and final editing and approval of the manuscript to justify inclusion as an author. Disclosures: None. American Institutes for Research®, Arlington, VA, conducted an IRB expedited review of this project on 7/30/21. It was determined that EX00560 Simulation Subcommittee Nurse Anesthesia Program Simulation Survey was exempt from further human subjects review., (Copyright © by the American Association of Nurse Anesthetists.)

Metabolic suppression in the ischemic heart is characterized by reduced levels of NAD+ and ATP. Since NAD+ is required for most metabolic processes that generate ATP, we hypothesized that nicotinamide restores ischemic tissue NAD+ and improves cardiac function in cardiomyocytes and isolated hearts, and enhances survival in a mouse model of cardiac arrest. Mouse cardiomyocytes were exposed to 30 min simulated ischemia and 90 min reperfusion. NAD+ content dropped 40% by the end of ischemia compared to pre-ischemia. Treatment with 100 μM nicotinamide (NAM) at the start of reperfusion completely restored the cellular level of NAD+ at 15 min of reperfusion. This rescue of NAD+ depletion was associated with improved contractile recovery as early as 10 min post-reperfusion. In a mouse model of cardiac arrest, 100 mg/kg NAM administered IV immediately after cardiopulmonary resuscitation resulted in 100% survival at 4 h as compared to 50% in the saline group. In an isolated rat heart model, the effect of NAM on cardiac function was measured for 20 min following 18 min global ischemia. Rate pressure product was reduced by 26% in the control group following arrest. Cardiac contractile function was completely recovered with NAM treatment given at the start of reperfusion. NAM restored tissue NAD+ and enhanced production of lactate and ATP, while reducing glucose diversion to sorbitol in the heart. We conclude that NAM can rapidly restore cardiac NAD+ following ischemia and enhance glycolysis and contractile recovery, with improved survival in a mouse model of cardiac arrest., Competing Interests: The authors have declared that no competing interests exist., (Copyright: © 2023 Zhu et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.)

Purpose: While posterior spinal instrumentation and fusion (PSIF) for severe adolescent idiopathic scoliosis (AIS) is the gold standard, anterior vertebral body tethering (AVBT) is becoming an alternative for select cases. Several studies have compared technical outcomes for these two procedures, but no studies have compared post-operative pain and recovery., Methods: In this prospective cohort, we evaluated patients who underwent AVBT or PSIF for AIS for a period of 6 weeks after operation. Pre-operative curve data were obtained from the medical record. Post-operative pain and recovery were evaluated with pain scores, pain confidence scores, PROMIS scores for pain behavior, interference, and mobility, and functional milestones of opiate use, independence in activities of daily living (ADLs), and sleeping., Results: The cohort included 9 patients who underwent AVBT and 22 who underwent PSIF, with a mean age of 13.7 years, 90% girls, and 77.4% white. The AVBT patients were younger (p = 0.03) and had fewer instrumented levels (p = 0.03). Results were significant for decreased pain scores at 2 and 6 weeks after operation (p = 0.004, and 0.030), decreased PROMIS pain behavior at all time points (p = 0.024, 0.049, and 0.001), decreased pain interference at 2 and 6 weeks post-operative (p = 0.012 and 0.009), increased PROMIS mobility scores at all time points (p = 0.036, 0.038, and 0.018), and faster time to functional milestones of weaning opiates, independence in ADLs, and sleep (p = 0.024, 0.049, and 0.001)., Conclusion: In this prospective cohort study, the early recovery period following AVBT for AIS is characterized by less pain, increased mobility, and faster recovery of functional milestones, compared with PSIF., Level of Evidence: IV., (© 2023. The Author(s).)

Background: Social determinants of health (SDOH), have been demonstrated to significantly impact health outcomes in spine patients. There may be interaction between opioid use and these factors in spine surgical patients. We aimed to evaluate the social determinants of health (SDOH) which are associated with perioperative opioid use among lumbar spine patients., Methods: This retrospective cohort study included patients undergoing spine surgery for lumbar degeneration in 2019. Opioid use was determined based on prescription records from the electronic medical records. Preoperative opioid users (OU) were compared with opioid-naïve patients regarding SDOH including demographics like age and race, and clinical data such as activity and tobacco use. Demographics and surgical data, including age, comorbidities, surgical invasiveness, and other variables were also collected from the records. Multivariate logistic regression was used for analysis of these factors., Results: Ninety-eight patients were opioid-naïve and 90 used opioids preoperatively. All OU had ≥3 months of use, had more prior spine surgeries (1.07 vs. 0.44, p<.001) and more comorbidities including diabetes, hypertension, and depression (p=.021, 0.043, 0.017). Patients from lower community median income areas, unemployed, or with lower physical capacity (METS<5) were more likely to use opioids preoperatively. Postoperative opioid use was strongly associated with preoperative opioid use, as well as alcohol use, and lower community median income. At one year postoperatively, OU had higher rates of opioid use [72.2% vs. 15.3%, p<.001]., Conclusions: Unemployment, low physical activity level, and lower community median income were associated with preoperative opioid use and longer-term opioid use postoperatively., Competing Interests: The authors have no copyrighted materials included in the attached submission. The local Institutional Review Board approved this work., (© 2023 The Authors.)

Background: Septic arthritis of the knee in children is a challenging problem. Surgical debridement is an established treatment, but there is a paucity of literature on long-term prognosis., Aim: To determine the rates and factors associated with return to surgery (RTS) and readmission after index surgical debridement for septic arthritis of the knee in children., Methods: This is a retrospective cohort study that utilizes data from the Healthcare Cost and Utilization Project (HCUP). We included patients between ages 0 to 18 years that underwent surgical debridement for septic arthritis of the knee between 2005 and 2017. Demographic data included age, gender, race, hospital type and insurance type. Clinical data including index admission length of stay (LOS) and Charlson Comorbidity Index (CCI) were available from the HCUP database. Descriptive statistics were used to summarize the data and univariate and multivariate analyses were performed., Results: Nine-hundred thirty-two cases of pediatric septic knee were included. This cohort was 62.3% male, with mean age of 9.0 (± 6.1) years. Approximately 46% of patients were white and approximately half had Medicaid insurance. Thirty-six patients (3.6%) required RTS at a minimum of 2 year after index surgery, and 172 patients (18.5%) were readmitted at any point. The mean readmission LOS was 11.6(± 11.3) d. Higher CCI was associated with RTS ( P = 0.041). There were no significant associations in age, gender, race, insurance type, or type of hospital to which patients presented. Multivariate analysis showed that both increased CCI ( P = 0.008) and shorter LOS ( P = 0.019) were predictive of RTS., Conclusion: Septic arthritis of the knee is an important condition in children. The CCI was associated with RTS at a minimum of 2 years after index procedure. No association was found with age, gender, race, insurance type, or hospital type. Shorter LOS and CCI were associated with RTS in multivariate analysis. Overall, risk of subsequent surgery and readmission after pediatric septic knee arthritis is low, and CCI and shorter LOS are predictive of RTS., Competing Interests: Conflict-of-interest statement: The authors have no conflicts of interest to disclose., (©The Author(s) 2023. Published by Baishideng Publishing Group Inc. All rights reserved.)

Therapeutic hypothermia (TH) provides cardioprotection from ischemia/reperfusion (I/R) injury. However, it remains unknown how TH regulates metabolic recovery. We tested the hypothesis that TH modulates PTEN, Akt, and ERK1/2, and improves metabolic recovery through mitigation of fatty acid oxidation and taurine release. Left ventricular function was monitored continuously in isolated rat hearts subjected to 20 min of global, no-flow ischemia. Moderate cooling (30°C) was applied at the start of ischemia and hearts were rewarmed after 10 min of reperfusion. The effect of TH on protein phosphorylation and expression at 0 and 30 min of reperfusion was investigated by western blot analysis. Post-ischemic cardiac metabolism was investigated by 13 C-NMR. TH enhanced recovery of cardiac function, reduced taurine release, and enhanced PTEN phosphorylation and expression. Phosphorylation of Akt and ERK1/2 was increased at the end of ischemia but decreased at the end of reperfusion. On NMR analysis, TH-treated hearts displayed decreased fatty acid oxidation. Direct cardioprotection by moderate intra-ischemic TH is associated with decreased fatty acid oxidation, reduced taurine release, enhanced PTEN phosphorylation and expression, and enhanced activation of both Akt and ERK1/2 prior to reperfusion., (© 2023 The Authors. Physiological Reports published by Wiley Periodicals LLC on behalf of The Physiological Society and the American Physiological Society.)

Background: Use of interprofessional education has greatly expanded and is widely used to foster interprofessional collaborative practice competency in health professionals, especially during medical emergencies. Identifying the interprofessional education delivery mode that can maximize learning outcomes within available resources is crucial for achieving the sustainability of an interprofessional education program., Objectives: To examine the learning outcomes of simulation-based interprofessional education and video-enhanced interactive discussion interprofessional education modules and to analyze the variable costs between these two interprofessional education modules., Design: A prospective quasi-experimental study., Setting: A medical university in Northern Taiwan., Participants: 24 medical students and 48 nursing students enrolled in a 4-week simulation-based interprofessional education or video-enhanced interactive discussion interprofessional education program., Methods: Students' medical task performance, critical medical task performance, team behavior performance, and interprofessional collaboration attitude were examined at the pretest and posttest by using an objective structured checklist and team performance rating scale with a hands-on simulation model and structured questionnaires. The variable costs for simulation-based interprofessional education and video-enhanced interactive discussion interprofessional education were estimated upon the completion of the course., Results: All learning outcomes significantly improved for both the groups from the pretest to posttest. After the intervention, the simulation-based interprofessional education group exhibited significantly higher scores in medical task performance, critical medical task performance and team behavior performance than the video-enhanced interactive discussion interprofessional education group at the posttest. No significant difference was noted in interprofessional collaboration attitude between the groups. Cost analysis revealed that the simulation-based interprofessional education program was approximately two times more expensive in terms of staffing costs and required 1.3 times greater space charges than the video-enhanced interactive discussion interprofessional education program., Conclusion: Both simulation-based interprofessional education and video-enhanced interactive discussion interprofessional education modules effectively improved medical and nursing students' medical task performance, critical medical task performance and team behavior performance. The simulation-based interprofessional education group had more favorable learning outcomes, but the associated costs were higher. Educators should consider both learning outcomes and cost when choosing a design strategy simulation-based interprofessional education vs. video-enhanced interactive discussion interprofessional education for interprofessional education module development., Competing Interests: Declaration of competing interest All authors have participated in (a) conception and design, or analysis and interpretation of the data; (b) drafting the article or revising it critically for important intellectual content; and (c) approval of the final version. This manuscript has not been submitted to, nor is under review at, another journal or other publishing venue. The authors have no affiliation with any organization with a direct or indirect financial interest in the subject matter discussed in the manuscript., (Copyright © 2022 Elsevier Ltd. All rights reserved.)

Case: Congenital Zika syndrome (CZS) has been noted after the South American pandemic of Zika virus which peaked in 2015 to 2016, and the associated sequelae are still being described. Scoliosis has been noted in patients with CZS; however, there is a paucity of literature on the prevalence or management of scoliosis secondary to this condition. We report the case of a 5-year-old girl with severe neuromuscular scoliosis due to CZS that was managed with halo-gravity traction, followed by a growth-friendly construct., Conclusion: This case report highlights the need for more research focusing on the survivors of the Zika pandemic., Competing Interests: Disclosure: The Disclosure of Potential Conflicts of Interest forms are provided with the online version of the article (http://links.lww.com/JBJSCC/B946)., (Copyright © 2022 by The Journal of Bone and Joint Surgery, Incorporated.)

Purpose: The purpose of this study was to establish an international expert consensus on operating room findings that aid in the diagnosis of hip instability., Methods: An expert panel was convened to build an international consensus on the operating room diagnosis/confirmation of hip instability. Seventeen surgeons who have published or lectured nationally or internationally on the topic of hip instability were invited to participate. Fifteen panel members completed a pre-meeting questionnaire and agreed to participate in a 1-day consensus meeting on May 15, 2021. A review of the literature was performed to identify published intraoperative reference criteria used in the diagnosis of hip instability. Studies were included for discussion if they reported and intraoperative findings associated with hip instability. The evidence for and against each criteria was discussed, followed by an anonymous voting process. For consensus, defined a priori, items were included in the final criteria set if at least 80% of experts agreed., Results: A review of the published literature identified 11 operating room criteria that have been used to facilitate the diagnosis of hip instability. Six additional criteria were proposed by panel members as part of the pre-meeting questionnaire. Consensus agreement was achieved for 8 criteria, namely ease of hip distraction under anesthesia (100.0% agreement), inside-out pattern of chondral damage (100.0% agreement), location of chondral damage on the acetabulum (93.3% agreement), pattern of labral damage (93.3% agreement), anteroinferior labrum chondral damage (86.7% agreement), perifoveal cartilage damage (97.6% agreement), a capsular defect (86.7% agreement), and capsular status (80.0% agreement). Consensus was not achieved for 9 items, namely ligamentum teres tear (66.7% agreement), arthroscopic stability tests (46.7% agreement), persistent distraction after removal of traction (46.7% agreement), findings of examination under anesthesia (46.7% agreement), the femoral head divot sign (40.0% agreement), inferomedial synovitis (26.7% agreement), drive-through sign (26.7% agreement), iliopsoas irritation (26.7% agreement) and ligamentum teres-labral kissing lesion (13.3% agreement). All experts agreed on the final list of 8 criteria items reaching consensus., Conclusion: This expert panel identified 8 criteria that can be used in the operating room to help confirm the diagnosis of hip instability., Level of Evidence: Level V expert opinion., (Copyright © 2022. Published by Elsevier Inc.)

The aim of this retrospective study was to understand the impact of anesthesia management for the patients under cytoreductive surgery and hyperthermic intraperitoneal chemotherapy surgery (CRS+HIPEC). The perioperative electronic medical records of 833 CRS+HIPEC surgical cases from two hospitals were analyzed to study the characteristics of shortterm patient outcomes in hospitals for CRS+HIPEC. Older age, higher American Society of Anesthesiologists (ASA) score, male gender, longer anesthesia time, higher Peritoneal Cancer Index (PCI), and higher intraoperative blood loss predict the prolonged hospital stay for patients. Older age, higher ASA score, longer anesthesia time, higher PCI, higher intraoperative fluid administration, lower intraoperative propofol dosage, higher intraoperative blood loss, and failed extubation predict the prolonged intensive care unit stay. Older age, male gender, longer anesthesia time, higher ASA score, higher PCI, higher intraoperative opioid dosage, and higher intraoperative blood loss predict the higher degree postoperative complications. We also observed that implementation of enhanced recovery after surgery protocols may improve patient outcomes for CRS+HIPEC. These results need further confirmation from future prospective randomized studies., Competing Interests: Name: Fei Zhang, PhD, CRNA, RN Contribution: This author made significant contributions to the conception, synthesis, writing, and final editing and approval of the manuscript to justify inclusion as an author. Disclosures: None. Name: Shi Huang, PhD Contribution: This author made significant contributions to the conception, synthesis, writing, and final editing and approval of the manuscript to justify inclusion as an author. Disclosures: None. Name: Dan Li, PhD, RN, BSN Contribution: This author made significant contributions to the conception, synthesis, writing, and final editing and approval of the manuscript to justify inclusion as an author. Disclosures: None. Name: Heng Huang, PhD Contribution: This author made significant contributions to the conception, synthesis, writing, and final editing and approval of the manuscript to justify inclusion as an author. Disclosures: None. Name: John M. O’Donnell, DRPH, MSN, RN, CRNA, CHSE, FSSH Contribution: This author made significant contributions to the conception, synthesis, writing, and final editing and approval of the manuscript to justify inclusion as an author. Disclosures: None, (Copyright © by the American Association of Nurse Anesthetists.)

Background: Interprofessional collaborative practice is essential for meeting patients' needs and improving their health outcomes; thus, the effectiveness of interprofessional education (IPE) should be clearly identified. There is insufficient evidence in the literature to determine the outcomes of IPE compared to traditional single-profession education (SPE). This study aimed to compare the outcomes of IPE and SPE during a simulation training course., Methods: The study design was a mixed-methods, incorporated cross-over design and a qualitative survey. A total of 54 students including 18 medical students and 36 nursing students were recruited from March to April 2019. The 4-week simulation course was designed based on Kolb's experimental learning theory and Bandura's social learning theory. Participants were evenly divided into group 1 (received IPE-learning followed by SPE-learning), and group 2 (received SPE-learning followed by IPE-learning). Students' medical task performance, team behavior performance, teamwork attitude, and patient safety attitude were collected at pretest, mid-test, and posttest. Descriptive statistics and repeated measures analysis of variance were used. End-of-study qualitative feedback was collected, and content analysis was performed., Results: Both groups demonstrated moderate-to-large within-group improvements for multiple learning outcomes at mid-test. Group 1 students' medical task performance (F = 97.25; P < 0.001) and team behavior performance (F = 31.17; P < 0.001) improved significantly. Group 2 students' medical task performance (F = 77.77; P < 0.001), team behavior performance (F = 40.14; P < 0.001), and patient safety attitude (F = 6.82; P < 0.01) improved significantly. Outcome differences between groups were nonsignificant. Qualitative themes identified included: personal factor, professional factor, interprofessional relationship, and learning. The IPE program provided students with exposure to other professions and revealed differences in expertise and responsibilities., Conclusion: IPE-simulation and SPE-simulation were effective interventions that enabled medical and nursing students to develop critical medical management and team behavior performance. IPE-simulation provided more opportunities for improving competencies in interprofessional collaborative practice. In circumstances with limited teaching resources, SPE-simulation can be an acceptable alternative to IPE-simulation., (© 2022. The Author(s).)

Our previous study suggested that inhibition of Phosphodiesterase 2 ameliorates memory loss upon exposure to oxidative stress. While whether memory enhancing effects of PDE2 inhibition on Alzheimer's disease mouse model are involved in antioxidant defense and neuronal remodeling, are largely unexplored. The present study addressed whether and how PDE2 inhibitor Bay 60-7550 rescued Aβ oligomers (Aβo)-induced neuronal damage and memory impairment. The results suggested that exposure of primary cortical neurons to Aβo induced neuronal cells damage and increased PDE2 expression, which were paralleled to an increase in the oxidative parameter malondialdehyde (MDA) level and cellular apoptosis. However, this Aβo-induced oxidative damage was blocked by pre-treatment with protein kinase A or G (PKA or PKG) inhibitor, suggesting the involvement of cAMP/cGMP signaling. Moreover, microinjection of Aβo into the prefrontal cortex of mice increased the MDA level; while Bay 60-7550 reversed this effect and increased antioxidant and anti-apoptotic factors, i.e. increased trolox-equivalent-antioxidant capacity and Bcl-2/Bax ratio. Bay 60-7550 also rescued Aβo-induced synaptic atrophy and memory deficits, as evidenced by the increased synaptic proteins' levels and spine density in the prefrontal cortex, and improved cognitive behaviors by decreased working memory errors in the eight-arm maze and increased discrimination index in the novel object recognition test. These findings suggest that inhibition of PDE2 contributes to antioxidant defense and neuronal remodeling by regulation of cAMP/cGMP signaling, which provide a theoretical basis for the future use of PDE2 inhibitors as the anti-AD drugs., (Copyright © 2022 Elsevier Ltd. All rights reserved.)

Background: N6-methyladenosine (m 6 A) modification of RNA influences fundamental aspects of RNA metabolism and m 6 A dysregulation is implicated in various human diseases. In this study, we explored the potential role of RNA m 6 A modification in the pathogenesis of Alzheimer disease (AD)., Methods: We investigated the m 6 A modification and the expression of m 6 A regulators in the brain tissues of AD patients and determined the impact and underlying mechanism of manipulated expression of m 6 A levels on AD-related deficits both in vitro and in vivo., Results: We found decreased neuronal m 6 A levels along with significantly reduced expression of m 6 A methyltransferase like 3 (METTL3) in AD brains. Interestingly, reduced neuronal m 6 A modification in the hippocampus caused by METTL3 knockdown led to significant memory deficits, accompanied by extensive synaptic loss and neuronal death along with multiple AD-related cellular alterations including oxidative stress and aberrant cell cycle events in vivo. Inhibition of oxidative stress or cell cycle alleviated shMettl3-induced apoptotic activation and neuronal damage in primary neurons. Restored m 6 A modification by inhibiting its demethylation in vitro rescued abnormal cell cycle events, neuronal deficits and death induced by METTL3 knockdown. Soluble Aβ oligomers caused reduced METTL3 expression and METTL3 knockdown exacerbated while METTL3 overexpression rescued Aβ-induced synaptic PSD95 loss in vitro. Importantly, METTL3 overexpression rescued Aβ-induced synaptic damage and cognitive impairment in vivo., Conclusions: Collectively, these data suggested that METTL3 reduction-mediated m 6 A dysregulation likely contributes to neurodegeneration in AD which may be a therapeutic target for AD., (© 2021. The Author(s).)

In Japan, a relative shortage of practicing anesthesiologists continues to be a national issue. To address this issue, some Japanese medical institutions have started developing curriculums to train non-physician perioperative anesthesia personnel, including nurse practitioners and perianesthesia nurses. We urgently need to establish a national standard for the education programs that train these extended non-physician anesthesia care providers. A certified registered nurse anesthetist educational program at a large academic medical center in the United States is described in detail as a reference. Highly systematic educational programs using simulation, didactics, and full clinical subspecialty rotations are ideal if not easily achievable in many current training institutions in Japan. Anesthesia assistant education programs in the United States can be used as an additional reference to create a national educational program in Japan., Competing Interests: None of the authors has any conflicts of interest to declare about this work.

ChondroFiller gel is an absorbable collagen implant. It serves as a protective cover for the cartilage defects, allowing chondrocyte migration into the lesion. The implant consists of collagen (Type I) and is derived from veterinary monitored rats. This study evaluates the use of ChondroFiller gel in the treatment of cartilage lesions during hip joint arthroscopy. A prospective study was conducted on a group of 26 adult patients. All patients had an existing femoroacetabular impingement together with acetabular cartilage lesions >2 cm 2 . All patients underwent hip arthroscopic surgery and the lesions were treated using ChondroFiller gel. The cartilage tissue healing was evaluated postoperatively using MRI. A total of 26 patients, including 5 females and 21 males, all with articular cartilage lesions, were included in the study. Cartilage healing conditions were evaluated for all patients, and the difference between pre- and post-surgery conditions was statistically significant. The follow-up scores have been acquired from 21 out of initial 26 patients (2 were disqualified after receiving THR, 3 could not be reached by researchers) after 3, 4 and 5 years consecutively with 17/21 patients having good/excellent results. The use of ChondroFiller gel during arthroscopy of the hip for acetabular cartilage lesions is an effective treatment technique. Encouraging long-term results have been observed, but further research on larger group of patient is required to better assess the full value of this technique. Patients with pre-existing osteoarthritis (Tönnis 2-3) have poor results., (© The Author(s) 2021. Published by Oxford University Press.)

Background: Gluteal tendinopathy is the most common lower limb tendinopathy. It presents with varying severity but may cause debilitating lateral hip pain., Purpose: To review the therapeutic options for different stages of gluteal tendinopathy, to highlight gaps within the existing evidence, and to provide guidelines for a stage-adjusted therapy for gluteal tendinopathy., Study Design: Systematic review; Level of evidence, 4., Methods: We screened Scopus, Embase, Web of Science, PubMed, PubMed Central, Ovid MEDLINE, CINAHL, UpToDate, and Google Scholar databases and databases for grey literature. Patient selection, diagnostic criteria, type and effect of a therapeutic intervention, details regarding aftercare, outcome assessments, complications of the treatment, follow-up, and conclusion of the authors were recorded. An assessment of study methodological quality (type of study, level of evidence) was also performed. Statistical analysis was descriptive. Data from multiple studies were combined if they were obtained from a single patient population. Weighted mean and range calculations were performed., Results: A total of 27 studies (6 randomized controlled trials) with 1103 patients (1106 hips) were included. The mean age was 53.7 years (range, 17-88 years), and the mean body mass index was 28.3. The ratio of female to male patients was 7:1. Radiological confirmation of the diagnosis was most commonly obtained using magnetic resonance imaging. Reported treatment methods were physical therapy/exercise; injections (corticosteroids, platelet-rich plasma, autologous tenocytes) with or without needle tenotomy/tendon fenestration; shockwave therapy; therapeutic ultrasound; and surgical procedures such as bursectomy, iliotibial band release, and endoscopic or open tendon repair (with or without tendon augmentation)., Conclusion: There was good evidence for using platelet-rich plasma in grades 1 and 2 tendinopathy. Shockwave therapy, exercise, and corticosteroids showed good outcomes, but the effect of corticosteroids was short term. Bursectomy with or without iliotibial band release was a valuable treatment option in grades 1 and 2 tendinopathy. Insufficient evidence was available to provide guidelines for the treatment of partial-thickness tears. There was low-level evidence to support surgical repair for grades 3 (partial-thickness tears) and 4 (full-thickness tears) tendinopathy. Fatty degeneration, atrophy, and retraction can impair surgical repair, while their effect on patient outcomes remains controversial., Competing Interests: One or more of the authors has declared the following potential conflict of interest or source of funding: This work was supported through a research grant provided by the Swiss Orthopaedic Association (Dr Ladurner). AOSSM checks author disclosures against the Open Payments Database (OPD). AOSSM has not conducted an independent investigation on the OPD and disclaims any liability or responsibility relating thereto., (© The Author(s) 2021.)

Background: Studies have questioned the effectiveness of surgery for the management of unruptured brain arteriovenous malformation (ubAVM). Few studies have examined functional outcomes and quality of life (QOL) prior and 12 months after surgical repair of ubAVM., Objective: This study examined the effectiveness of surgical management of ubAVM by measuring patients' perceived QOL and their ability to perform everyday activities., Methods: Between 2011 and 2016, patients diagnosed with an unbAVM were assessed using the Quality Metric Short Form 36 (SF36), the DriveSafe component of the off-road driver screening tool DriveSafeDriveAware (DSDA), the modified Barthel Index (mBI) and the modified Rankin Scale (mRS). Reassessments were conducted at the 6-week post-operative follow-up for surgical patients and at 12-month follow-up for surgical and conservatively managed patients., Results: Forty-five patients enrolled in the study, of which 35 (78%) had their ubAVM surgically treated. Patients undergoing surgery had a significantly lower ubAVM Spetzler-Ponce Class (SPC). There was no significant difference 12 months after presentation in function or QOL for either the conservative or surgical group. The surgical group had significantly higher QOL of life scores from pre-surgery to 12 months post-surgery (PCS p < 0.01; MCS p = 0.02). Higher SP grade ubAVM was significantly related to poorer function in the surgical group (SP C compared with SP A; p = 0.04, mean difference - 12.4, 95%CI - 24.3 to - 0.4)., Conclusion: Function and QOL are not diminished after surgical treatment of low Spetzler-Ponce Class unruptured brain arteriovenous malformations. QOL is higher 12 months after surgery for ubAVM than for those who do not have treatment for their ubAVM.

Iliopsoas impingement is an underdiagnosed cause of groin pain after total hip arthroplasty (THA), being responsible for 4.4% of cases. Non-surgical treatment may be effective in ∼50% of cases. Endoscopic surgery has gained popularity as an option for non-responsive patients because of its non-invasive characteristics, faster recovery and encouraging results. This study compares two different sites of endoscopic psoas tenotomy performed following THA: at the edge of the acetabulum (AR) versus at the lesser trochanter (LT). This is a retrospective review of prospectively collected data from a single-surgeon case series. Thirty-five iliopsoas tenotomy cases which had >24-month follow-up were identified. There were 21 tenotomies at the lesser trochanter. Demographic data, preop and postop pain, mHHS and NAHS scores, strength and patient satisfaction data were collected and analysed. Average age at the time of surgery was 62. Mean follow-up for the LT group was 49.11 months and 42.42 months for the AR group. Pain decreased significantly for both groups ( P  < 0.001). Both mHHS and NAHS showed superiority in the LT group, but this difference did not reach significance ( P  = 0.06). LT patients showed better strength with 71.42% of them having normal strength at latest follow-up, compared with 41.6% in the AR group. There were no complications in either group. Endoscopic tenotomy is a safe and reliable surgical option, giving significant pain relief and good functional outcomes. Tenotomy at the level of the lesser trochanter might be preferable since it shows better outcomes. Larger studies are necessary to achieve statistically significant results., (© The Author(s) 2021. Published by Oxford University Press.)