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Chappell posted an update 7 months, 2 weeks ago
2% subjects by 2D SWE-GE and in 98.3% by TE (P = 0.72), so that 171 subjects were included for the final analysis. A good correlation was found between the LS values obtained by the 2 methods (r = 0.72, P less then 0.0001). The best 2D SWE-GE cutoff value for F ≥ 2 was 6.9 kPa (areas under receiver operating characteristic [AUROC], 0.93; sensitivity, 85.8%; specificity, 90.2%), for F of 3 or greater, it was 8.2 kPa (AUROC, 0.93; sensitivity, 87.5%; specificity, 86.8%) and for F value of 4, it was 9.3 kPa (AUROC, 0.91; sensitivity, 85.7%; specificity, 81.2%). In conclusion, the best 2D SWE-GE (S8) cutoff values for predicting F2, F ≥ 3 and F = 4 were 6.9, 8.2, and 9.3 kPa.Ultrasound imaging modality is a tool used in clinical practice and is being introduced gradually in the undergraduate curriculum of several medical schools worldwide. This study aims to assess medical students’ perception regarding the integration of ultrasound training as part of undergraduate education. A questionnaire was given to first-year medical students after a 2-hour-long session, which was developed to introduce them in the fundamental physics theory and function of ultrasound equipment in the clinical practice. Analysis of the results indicated that students acknowledged that ultrasound training would improve their knowledge of internal medicine (P = 0.027) and of different diagnostic modalities (P = 0.019), and enhance their medical decision making (P = 0.0004). Moreover, students found beneficial the ultrasound education regarding correlating clinical knowledge with basic sciences (P = 0.0004). The study pointed out that the majority of first-year students have the opinion that the integration of ultrasound training in the medical program is valuable in medical education and patient care. However, work is needed to determine how to provide an optimal learning environment and to assess the competency of the training sessions.Diagnostic criteria for acute appendicitis using graded compression sonography have been well established based on the maximum outer diameter (MOD) of the appendix, with MOD values of 8 mm nearly always indicating appendicitis. However, the “borderline-size” appendix, meaning one whose MOD lies between these ranges (ie, an appendix with MOD of 6-8 mm), presents a diagnostic dilemma because appendices in this size range are neither clearly normal nor abnormal when diagnosis is based on the MOD alone; accordingly, such borderline MOD values are diagnostically equivocal, and sonographic diagnosis must rely on sonographic findings other than the MOD. The goal of this review was to examine the additional sonographic findings that can add specificity and help enable an accurate diagnosis to be made in patients with borderline-size appendices.Despite formal ultrasound training becoming prevalent in preclinical medical student education, significant barriers remain to the continuation of this training during clinical years. We sought to develop a program for third-year medical students to continue ultrasound training after an already robust preclinical ultrasound curriculum and evaluate their scanning confidence after participation. We developed a program to facilitate bedside ultrasound scanning of patients being cared for by third-year students. Students identified appropriate patients to be scanned, obtained consent for scanning, and determined which scans were most appropriate given the patient’s clinical problems. Trained facilitators met with students at the bedside in 1-hour sessions called Gel Rounds to observe and direct the students’ scans of their patients. Fifty-one students were surveyed after completing Gel Rounds. Students were significantly more likely to feel comfortable with independently acquiring and interpreting images after Gel Rounds than before completing the activity. Approximately 67% of students felt that ultrasound had utility in assisting bedside clinical reasoning, and this proportion did not change significantly after completing Gel Rounds. Gel Rounds was a positive continuation of the ultrasound curriculum into the third-year clerkship environment. A minority of students reported prior ultrasound exposure in their third year, reflecting difficulty with developing a longitudinal curriculum. The activity helped students to independently acquire and interpret images in patients. Because Gel Rounds can be performed at the discretion of students and faculty, it fits naturally in a variety of existing longitudinal curricula.
It has been posited that the osseous pelvic anomalies seen in patients with classic bladder exstrophy (CBE) result from disruption of the pubic symphysis. This hypothesis, however, has not been tested. In the present animal study, our objective was to determine whether the tension of the pubic symphysis helps maintain the shape of the pelvic ring, or whether the growing bones maintain a ring shape even without the tension of the symphysis.
In total, 12 neonatal New Zealand White rabbits underwent pubic symphysiotomy (experimental group, n=9) or sham surgery (control group, n=3) on days 3 or 4 of life. Rabbits were scanned with cone-beam computed tomography at 1, 4, 12, and 20 weeks postoperatively to monitor changes in the following pelvic parameters, which are known to be altered in CBE anterior segment angle, anterior segment length, intertriradiate distance, interpubic distance, and posterior segment angle. Changes within the experimental and control groups were evaluated using repeated-measures analysignificant difference in the mean anterior segment length, and it is likely that other factors are also implicated in the growth disturbance seen in CBE.
Level V.
Level V.
Evidence supports use of adjunctive atypical antipsychotics in major depressive disorder (MDD). selleck screening library Impaired sexual functioning is common in MDD and may be worsened by antipsychotic adverse effects. We evaluated the effect of brexpiprazole on prolactin and sexual functioning in patients with MDD.
In short-term studies, patients received adjunctive brexpiprazole 1, 2, or 3 mg or placebo. The long-term study was a flexible-dose (0.5-3 mg/d) open-label extension (OLE). Change from baseline and shifts in prolactin status and prolactin-related treatment-emergent adverse events (TEAEs) were assessed. Sexual functioning was assessed by the Massachusetts General Hospital Sexual Functioning Questionnaire.
Median changes in prolactin levels from baseline to week 6 in short-term studies were as follows brexpiprazole, 5.99 ng/mL (females) and 1.61 ng/mL (males); placebo, -0.15 ng/mL (females) and -0.08 ng/mL (males).Median changes from baseline to week 52 in the OLE were as follows 0.27 ng/mL (females) and 0.27 ng/mL (males).