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Ali R. Cohen Thomas J.E. Clark Lynette M. Renner Pamela C. Carter Erin M. Shriver 《Canadian journal of ophthalmology. Journal canadien d'ophtalmologie》2019,54(3):355-358
ObjectiveDetermine the prevalence of intimate partner violence (IPV) as a mechanism of traumatic ocular injury in women, typical injury patterns, and the clinical course of affected patients. Encourage IPV screening and safety assessment in patients presenting with characteristic ocular trauma.MethodsMedical records of 211 female patients with traumatic ocular injuries evaluated at the University of Iowa Hospitals and Clinics between January 1995 and January 2015 were reviewed to determine the rate of IPV as a mechanism of ocular trauma. Twenty-one patients were excluded due to no documented trauma.ResultsLeading causes of traumatic ocular injuries in the 190 female patients included were accidental trauma with an inanimate object (n = 70/190, 36.8%), falls (n = 52/190, 27.4%), motor vehicle collisions (n = 21/190, 11.1%), and assault (n = 16/190, 8.4%). In 2.1% of cases (n = 4/190), no mechanism of traumatic injury was documented. Assault was the fourth leading mechanism of injury accounting for 8.4% of cases (n = 16/190), with IPV accounting for more than one third of cases with a documented perpetrator (n = 5/13). No perpetrator was documented in 18.8% (n = 3/16). All 5 patients with IPV-related injuries sustained scleral laceration or rupture; 4 out of 5 patients had no light perception vision and ultimately required enucleation.ConclusionIPV is an important mechanism of traumatic ocular injury. IPV-associated injuries tend to be severe in nature, as demonstrated by the high rate of globe laceration or rupture and subsequent enucleation in the study population. By appropriate screening and referral, ophthalmologists have an opportunity to redirect a potentially devastating course. 相似文献
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目的 探讨霍金斯 (Hawkins)征在诊断距骨颈垂直骨折致距骨体缺血性坏死的价值 ,以及移位程度与缺血性坏死发生率的关系。方法 对 5 6例距骨颈骨折患者进行回顾性分析 ,判断有无Hawkins征 ,确定距骨颈骨折Hawkins征分型及 3种类型缺血性坏死的发生率。结果 2 4例缺血性坏死患者Hawkins征呈阴性 ,32例无缺血性坏死者呈阳性 ,三类骨折中移位较重的缺血性坏死发生率较高 (P <0 .0 1)。结论 Hawkins征在诊断距骨颈骨折致体部缺血性坏死中有较高的诊断价值 ,骨折移位程度是影响缺血性坏死发生率的重要因素之一。 相似文献
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L G Johnsson J E Hawkins J M Weiss P Federspil 《American journal of otolaryngology》1984,5(2):118-126
A 57-year-old patient became totally deaf two days after receiving excessive doses of the aminoglycosidic antibiotic lividomycin parenterally for 14 days; she died four and a half months later. Her temporal bones were examined by microdissection, surface preparation, and serial sectioning of the modiolus. Loss of inner and outer cochlear hair cells was virtually complete. Refractile concretions were scattered along the atrophic stria vascularis, especially in the middle turn. The distal half of the radial cochlear nerve fibers in the osseous spiral lamina had degenerated, but closer to the modiolus they appeared to be intact. The spiral ganglion in the basal turn showed partial loss of neurons. Scanning electron microscopy revealed hair cell loss from the vestibular end-organs, more severe in the ampullar cristae than in the utricular macula. The dark cells of the utricular wall appeared to be altered. 相似文献
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Background
Transplant societies continue to actively concentrate on increasing rates of living kidney donation (LKD) to bridge the gap between individuals awaiting transplantation and the number of kidneys available. A widely discussed strategy to increase living donation rates is the provision of incentives and removal of disincentives. Though opinions of the public regarding this strategy have been studied, the opinions of health care providers, including younger professionals, are less clear. We studied the opinions of medical students and other health care providers on strategies to increase LKD to determine if opinions were different among those <?25 or ≥?25 years of age.Methods
A simple cross-sectional survey was conducted at an academic medical center. Participants included medical students and employees in Internal Medicine, General Surgery, and the Organ Transplantation Center. Pearson's χ2 and Fisher's exact test were conducted on the responses regarding disincentives and incentives to determine whether opinions differed based on age.Results
Six hundred and twenty-four participants completed the survey. There was no statistical difference in opinions between groups on reimbursing transportation costs, loss of wages, or childcare costs, but those aged ≥?25 were more agreeable with covering food/lodging costs compared to those <?25 (96.5% vs 90.7%, P = .009). Respondents <?25 years old were more willing to donate a kidney for a financial incentive (P = .0002) accepting a median amount of $25,000.Conclusions
Health care personnel broadly support removing financial disincentives for living kidney donation, and those ≥?25 were more in favor of covering food/lodging costs compared to those <?25. Those <?25 years old were more likely to accept financial incentives towards donating their kidney compared to those ≥?25 years. 相似文献8.
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Christopher Robin Hood Jason Roy Miller Josuha Kevin Hollinger 《The Journal of foot and ankle surgery》2018,57(1):131-139
Talar fractures account for <1% of all fractures in the body and 3% to 6% of pedal fractures. Of these fractures, avulsion and neck fractures represent the most and second most common type, respectively. Several classification systems exist for talar fractures of the talar dome (Berndt-Hardy), talar neck dislocation (Hawkins), and talar body (Sneppen) anatomic locations. Although diverse, they are not all encompassing for fracture patterns of the talus. Another set of pathologic issues occur about the talar head and neck region that can be seen in the clinical setting. Thus, a new classification system (Malvern classification system for talar head/neck fractures) was devised and defined for this location. The system represents a comprehensive review of the available published data and synthesis into an organized classification system. 相似文献