Endoscopic Stapedotomy A Systematic Review

INTRODUCTION Intrathoracic pressure regulation (ITPR) can be utilized to enhance venous return and cardiac preload by inducing negative end expiratory pressure in mechanically ventilated patients. Previous preclinical studies have shown increased mean arterial pressure (MAP) and decreased intracranial pressure (ICP) with use of an ITPR device. The aim of this study was to evaluate the hemodynamic and respiratory effects of ITPR in a porcine polytrauma model of hemorrhagic shock and acute lung injury (ALI). METHODS Swine were anesthetized and underwent a combination of sham, hemorrhage, and/or lung injury. The experimental groups included no injury with and without ITPR (ITPR, Sham), hemorrhage with and without ITPR (ITPR/Hem, Hem), and hemorrhage and ALI with and without ITPR (ITPR/Hem/ALI, Hem/ALI). The ITPR device was initiated at a setting of -3 cmH2O and incrementally decreased by 3 cmH2O after 30 minutes on each setting, with 15 minutes allowed for recovery between settings, to a nadir of -12 cmH2O. Histodynamic improvement. © The Author(s) 2020. Published by Oxford University Press on behalf of the Association of Military Surgeons of the United States. All rights reserved. For permissions, please e-mail [email protected] The need for high-quality research during disaster responses has been well described in the literature, and such research is supported by efforts at the federal level through the National Institutes of Health Disaster Research Response (DR2) Program. This article describes the fourth DR2 workshop with a specific focus on opportunities for pharmacists to get involved with disaster research efforts. SUMMARY Pharmacists have historically played a significant role in disaster planning and response, and there are a number of opportunities for pharmacists to bring their unique perspective, positioning, and skills to disaster research response (ie, onsite and other research on the medical and public health aspects of disasters and public health emergencies). In February 2019, the fourth DR2 workshop was held in Tucson, AZ, in conjunction with the University of Arizona College of Medicine-Tucson, the university's Mel and Enid Zuckerman College of Public Health, University of Arizona College of Pharmacy, and the university's Bio5 Institute to explore clinical and population-based research in a simulated disaster setting. This article describes the workshop and discusses several opportunities for pharmacists to design, lead, and support research efforts during disaster scenarios through involvement in research areas including clinical, operational, educational, and logistic aspects of pharmacy practice. CONCLUSION Due to their positioning throughout health systems, unique perspective, training, and skills, pharmacists are uniquely situated to play an important role in disaster research response. © American Society of Health-System Pharmacists 2020. All rights reserved. For permissions, please e-mail [email protected] spectrum disorder (ASD) is associated with the altered functional connectivity of 3 neurocognitive networks that are hypothesized to be central to the symptomatology of ASD the salience network (SN), default mode network (DMN), and central executive network (CEN). Due to the considerably higher prevalence of ASD in males, however, previous studies examining these networks in ASD have used primarily male samples. It is thus unknown how these networks may be differentially impacted among females with ASD compared to males with ASD, and how such differences may compare to those observed in neurotypical individuals. Here, we investigated the functional connectivity of the SN, DMN, and CEN in a large, well-matched sample of girls and boys with and without ASD (169 youth, ages 8-17). Girls with ASD displayed greater functional connectivity between the DMN and CEN than boys with ASD, whereas typically developing girls and boys differed in SN functional connectivity only. Together, these results demonstrate that youth with ASD exhibit altered sex differences in these networks relative to what is observed in typical development, and highlight the importance of considering sex-related biological factors and participant sex when characterizing the neural mechanisms underlying ASD. © The Author(s) 2020. Published by Oxford University Press. All rights reserved. PI4KIIIbeta-IN-10 inhibitor For permissions, please e-mail [email protected] Although vaginal symptoms are common, diagnosis of bacterial vaginosis (BV), vulvovaginal candidiasis (VVC), and Trichomonas vaginalis (TV) is not standardized. Diagnostic approaches and appropriateness of treatment were evaluated for women with symptoms of vaginitis who were seeking care at community practice sites. METHODS Three hundred three symptomatic women, across 8 University of Pittsburgh Medical Center-affiliated clinics, were evaluated per standard office-based practice. Four of 5 vaginal swabs (1 cryopreserved) were collected for a US Food and Drug Administration-authorized nucleic acid amplification test (NAAT) for vaginitis/vaginosis diagnosis; Nugent scoring (BV); yeast culture (VVC); and a second NAAT (for TV). Two hundred ninety women had evaluable samples. Medical record extraction facilitated verification of treatments prescribed within 7 days of the index visit and return visit frequency within 90 days. RESULTS Women had a mean age of 29.4 ± 6.5 years, 90% were not pregnant, 79% were of white race, and 38% reported vaginitis treatment within the past month. Point-of-care tests, including vaginal pH (15%), potassium hydroxide/whiff (21%), and wet mount microscopy (17%), were rarely performed. Of the 170 women having a laboratory-diagnosed cause of vaginitis, 81 (47%) received 1 or more inappropriate prescriptions. Of the 120 women without BV, TV, or VVC, 41 (34%) were prescribed antibiotics and/or antifungals. Among women without infectious vaginitis, return visits for vaginitis symptoms were more common among women treated empirically compared to those not receiving treatment (9/41 vs 5/79, P = .02). CONCLUSIONS Within a community practice setting, 42% of women having vaginitis symptoms received inappropriate treatment. Women without infections who received empiric treatment were more likely have recurrent visits within 90 days. CLINICAL TRIALS REGISTRATION NCT03151928. © The Author(s) 2020. Published by Oxford University Press for the Infectious Diseases Society of America.