Zobrazení zdroje stránky Acevedomagnussen8634

Precise pre- and postoperative assessments are fundamental to recording the quality of recovery after ulnar nerve repair. Because of its imprecision, manual muscle testing is being replaced by dynamometry to measure grasping and key-pinch strengths. However, both grasping and key pinch are dependent not only on the ulnar nerve but also the median and radial nerves. We propose to measure strength using a new sort of pinch, called the 'subterminal key pinch'. Strength was measured using a commercially available pinch meter. Patients applied pressure on the dynamometer with the interphalangeal joint of the thumb, maintaining the joint in extension to avoid enhancement of strength by the flexor pollicis longus. We examined 17 patients before ulnar nerve repair. Preoperatively, grasping strength was 46% of normal, while key pinch was 58%, pinch-to-zoom strength was 26% and subterminal key pinch only 7%. Subterminal key pinch was the most affected pinch with a strength deficit of over 90%. Level of evidence IV.Background Female physician-scientists have led major advances in medicine broadly and particularly in women's health. Women remain underrepresented in dual MD-PhD degree programs that train many physician-scientists despite gender parity among medical and biomedical research students. Methods To explore how the training environment might be experienced differently for male and female students in one MD-PhD program, the authors analyzed gender differences in annual symposium speakers with exact binomial tests, student participation as question-askers at a weekly seminar with logistic regression, and number of publications with quasi-Poisson generalized linear models. They compared male and female students' perceptions of gender-based discrimination using a survey, including qualitative analysis of free text responses. The program consisted of 71 total students in the 2017-2018 and 2018-2019 academic years. Female students comprised 42.0% (81/191) of program matriculants from 1997 to 2019. Results Male and female students were equally likely to present at the annual program symposium, but faculty (p = 0.001) and keynote (p = 0.012) presenters were more likely to be male. Compared with male counterparts, female students asked fewer seminar questions (p  less then  0.005) and female speakers received more questions (p = 0.03). Female students perceived less support and differed from men in reasons for asking or not asking seminar questions. Free text responses described repeated small acts of discrimination toward women with cumulative impact. Positive program changes followed presentation of findings to program leaders and students. Conclusions The authors identified several aspects of one MD-PhD program that could discourage career or training persistence of female students. Increasing awareness of these issues was temporally related to positive programmatic changes.Mucor is an uncommon cause of surgical site infection. We present such a case after intramedullary nailing of the femur and discuss its presentation and management.Currently, transvaginal natural orifice transluminal endoscopic surgery (NOTES), the most minimally invasive option for laparoscopic surgery, suffers various technological restraints limiting its implementation. We discuss a simple modification for vaginal access to improve the existing hybrid NOTES technique. We retrospectively studied 18 women at our rural hospital in central India, who, under defined criteria, underwent transvaginal appendicectomy using innovative strategically designed submucosal tunnels. The procedure was successfully completed in all but the first three cases. None required additional abdominal trocar or analgesia beyond the first 6 h. The mean operative and hospitalisation times were 27.5 min and 18.5 h, respectively. We had no intraoperative complications and only one patient experienced postoperative self-limiting vaginal spotting. All patients were very pleased with the cosmetic results and sexual life as assessed by locally devised scales. On regular follow-up, all were progressing well. We recommend the method presented, as it is not only feasible and safe but has the potential to improve overall results. Clearly, a larger volume randomised trial would be optimal to confirm our conclusion.AIMS The aim of this study was to identify modifiable risk factors associated with mortality in patients requiring revision total hip arthroplasty (THA) for periprosthetic hip fracture. METHODS The electronic records of consecutive patients undergoing revision THA for periprosthetic hip fracture between December 2011 and October 2018 were reviewed. The data which were collected included age, sex, body mass index (BMI), American Society of Anesthesiologists (ASA) classification, the preoperative serum level of haemoglobin, time to surgery, operating time, blood transfusion, length of hospital stay, and postoperative surgical and medical complications. Univariate and multivariate logistic regression analyses were used to determine independent modifiable factors associated with mortality at 90 days and one year postoperatively. RESULTS A total of 203 patients were identified. Their mean age was 78 years (44 to 100), and 108 (53%) were female. The median time to surgery was three days (interquartile range (IQR) 2f a multidisciplinary team to reduce the risk of hospital-acquired pneumonia. We found no evidence that the time to surgery affected mortality, which may allow time for medical optimization, surgical planning, and resource allocation. Cite this article Bone Joint J 2020;102-B(5)580-585.AIMS The timing of surgical fixation in spinal fractures is a contentious topic. Existing literature suggests that early stabilization leads to reduced morbidity, improved neurological outcomes, and shorter hospital stay. However, the quality of evidence is low and equivocal with regard to the safety of early fixation in the severely injured patient. This paper compares complication profiles between spinal fractures treated with early fixation and those treated with late fixation. METHODS All patients transferred to a national tertiary spinal referral centre for primary surgical fixation of unstable spinal injuries without preoperative neurological deficit between 1 July 2016 and 20 October 2017 were eligible for inclusion. Data were collected retrospectively. Patients were divided into early and late cohorts based on timing from initial trauma to first spinal operation. Early fixation was defined as within 72 hours, and late fixation beyond 72 hours. [https://www.selleckchem.com/products/ly333531.html Ruboxistaurin solubility dmso] RESULTS In total, 86 patients underwent spinal surgery in this period.