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91.
David Shane Lowry 《Journal of ethnicity in substance abuse》2018,17(1):50-63
ABSTRACTThe landscape of American health care is changing under the weight of new knowledge that health care workers—physicians, nurses, and so on—are abusing the drugs that they use within health care. In this article, the author uses ethnographic data (including his own work in American pharmacies over the past two decades) to contextualize how health care’s drug abuse epidemic is racially coded to ignore the fact that White Americans are the primary drug abusers—what he calls “redpilling.” In pointing out the racial contexts of health care’s drug abuse, the author asks whether our national “war on drugs” ought to be recast to see how White racial privilege—the privilege of White Americans to comfortably perform certain actions (and get away with them if they are illegal or morally wrong)—mandates that we move the lens of drug policy from ghettos and ethnic communities to American health care where we have been historically positioned to not identify White American health care workers who work while high. 相似文献
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93.
Brian J. Boyarsky Kyle R. Jackson Amber B. Kernodle Joseph V. Sakran Jacqueline M. Garonzik-Wang Dorry L. Segev Shane E. Ottmann 《American journal of transplantation》2020,20(10):2842-2846
Organs from uncontrolled DCD donors (uDCDs) have expanded donation in Europe since the 1980s, but are seldom used in the United States. Cited barriers include lack of knowledge about the potential donor pool, lack of robust outcomes data, lack of standard donor eligibility criteria and preservation methods, and logistical and ethical challenges. To determine whether it would be appropriate to invest in addressing these barriers and building this practice, we sought to enumerate the potential pool of uDCD donors. Using data from the Nationwide Emergency Department Sample, the largest all‐payer emergency department (ED) database, between 2013 and 2016, we identified patients who had refractory cardiac arrest in the ED. We excluded patients with contraindications to both deceased donation (including infection, malignancy, cardiopulmonary disease) and uDCD (including hemorrhage, major polytrauma, burns, and poisoning). We identified 9828 (range: 9454‐10 202) potential uDCDs/y; average age was 32 years, and all were free of major comorbidity. Of these, 91.1% had traumatic deaths, with major causes including nonhead blunt injuries (43.2%) and head injuries (40.1%). In the current era, uDCD donors represent a significant potential source of unused organs. Efforts to address barriers to uDCD in the United States should be encouraged. 相似文献
94.
Eric Chung Michael Gillman John Tuckey Shane La Bianca Chris Love 《BJU international》2020,126(Z1):12-17
95.
Sharon R. Weeks Xun Luo Lindsey Toman Ahmet O. Gurakar Fizza F. Naqvi Saleh A. Alqahtani Benjamin Philosophe Andrew M. Cameron Niraj M. Desai Shane E. Ottmann Dorry L. Segev Jacqueline Garonzik-Wang 《Clinical transplantation》2020,34(10):e14036
Optimization of maintenance immunosuppression (mIS) regimens in the transplant recipient requires a balance between sufficient potency to prevent rejection and avoidance of excessive immunosuppression to prevent toxicities and complications. The optimal regimen after simultaneous liver-kidney (SLK) transplantation remains unclear, but small single-center reports have shown success with steroid-sparing regimens. We studied 4184 adult SLK recipients using the Scientific Registry of Transplant Recipients, from March 1, 2002, to February 28, 2017, on tacrolimus-based regimens at 1 year post-transplant. We determined the association between mIS regimen and mortality and graft failure using Cox proportional hazard models. The use of steroid-sparing regimens increased post-transplant, from 16.1% at discharge to 88.0% at 5 years. Using multi-level logistic regression modeling, we found center-level variation to be the major contributor to choice of mIS regimen (ICC 44.5%; 95% CI: 36.2%-53.0%). In multivariate analysis, use of a steroid-sparing regimen at 1 year was associated with a 21% decreased risk of mortality compared to steroid-containing regimens (aHR 0.79, P = .01) and 20% decreased risk of liver graft failure (aHR 0.80, P = .01), without differences in kidney graft loss risk (aHR 0.92, P = .6). Among SLK recipients, the use of a steroid-sparing regimen appears to be safe and effective without adverse effects on patient or graft survival. 相似文献
96.
B. M. Misof D. W. Dempster Hua Zhou P. Roschger N. Fratzl-Zelman P. Fratzl S. J. Silverberg E. Shane A. Cohen E. Stein T. L. Nickolas R. R. Recker J. Lappe J. P. Bilezikian K. Klaushofer 《Calcified tissue international》2014,95(4):332-339
Bone mineralization density distribution (BMDD) is an important determinant of bone mechanical properties. The most available skeletal site for access to the BMDD is the iliac crest. Compared to cancellous bone much less information on BMDD is available for cortical bone. Hence, we analyzed complete transiliac crest bone biopsy samples from premenopausal women (n = 73) aged 25–48 years, clinically classified as healthy, by quantitative backscattered electron imaging for cortical (Ct.) and cancellous (Cn.) BMDD. The Ct.BMDD was characterized by the arithmetic mean of the BMDD of the cortical plates. We found correlations between Ct. and Cn. BMDD variables with correlation coefficients r between 0.42 and 0.73 (all p < 0.001). Additionally to this synchronous behavior of cortical and cancellous compartments, we found that the heterogeneity of mineralization densities (Ct.CaWidth), as well as the cortical porosity (Ct.Po) was larger for a lower average degree of mineralization (Ct.CaMean). Moreover, Ct.Po correlated negatively with the percentage of highly mineralized bone areas (Ct.CaHigh) and positively with the percentage of lowly mineralized bone areas (Ct.CaLow). In conclusion, the correlation of cortical with cancellous BMDD in the iliac crest of the study cohort suggests coordinated regulation of bone turnover between both bone compartments. Only in a few cases, there was a difference in the degree of mineralization of >1wt % between both cortices suggesting a possible modeling situation. This normative dataset of healthy premenopausal women will provide a reference standard by which disease- and treatment-specific effects can be assessed at the level of cortical bone BMDD. 相似文献
97.
David Kim MD Kethy Jules-Elysee MD Lauren Turteltaub MD Michael K. Urban MD PhD Jacques T. YaDeau MD PhD Shane Reid BA Stephen Lyman PhD Yan Ma PhD 《HSS journal》2014,10(2):131-135
Background
Pulmonary hypertension (PH) is regarded as a risk factor for perioperative complications in patients undergoing noncardiac surgery.Questions/Purposes
The objective of this retrospective case–control study was to evaluate the adverse outcomes of pulmonary hypertension patients undergoing elective unilateral hip replacements.Methods
We performed a retrospective case–control study of total hip replacement patients with pulmonary hypertension (cases) and without pulmonary hypertension (control). From the years 2003 to 2008, we identified a total of 132 patients undergoing primary total hip replacements with a diagnosis of pulmonary hypertension (right ventricular systolic pressure >35). The primary outcome assessed was the incidence of adverse events that occurred during the postoperative hospital stay. Secondary outcomes studied included length of hospital stay, mortality, and ability to reach certain physical therapy milestones.Results
The PH group had significantly more adverse events than the control group. Nonlethal cardiac dysrhythmias comprised the most common adverse outcome among the PH group. Overall, the PH group had a morbidity rate of 34.7% while the control had a rate of 21%. The PH group had longer hospital stay (6.7 days vs. 5.9). Both groups had zero mortality during the hospital stay. The PH group had comparable rehabilitation recovery times than the control group.Conclusion
This retrospective case–control study demonstrates that pulmonary hypertension patients undergoing total hip arthroplasty are more prone to adverse outcomes, especially cardiac dysrhythmias, and longer hospital stays. 相似文献98.
Objective
There is a paucity of research as to how injecting drug users (IDU) might be differentiated in the severity of their violent offending. This paper reported on the risks associated with severity, as well as issues around severity classification and the impact on observed relationships with known major risk factors.Method
A cross-sectional survey administered to 300 IDU, who had injected drugs weekly or more in the past 12 months. A structured questionnaire addresses potential substance use and early-life risk factors for violent offending.Results
Four severity groups were identified: non-violent (24%), low (34%), moderate (22%) and high (20%) level offenders. Higher severity groups had more prevalent and more severe histories of childhood maltreatment, child psychopathology and dysfunctional trait personalities, as well as more severe substance use problems than low-level and non-violent IDU. Regression analyses found that only two of 15 risk factors remained uniformly associated with violent offending across the four classification schemes tested: (1) having committed violence under the influence and (2) having more impulsive trait personalities.Conclusions
Disaggregating IDU into distinct subgroups showed that the extent and severity of predispositional and substance use risk exposure corresponded to the severity of violent offending. There is a need to establish a systematic method for classifying severity given that there were clinically meaningful differences between groups which require further exploration and replication, and because there was extensive variation in the risks associated with severity across schemes. 相似文献99.
Mariko L. Bennett F. Chris Bennett Shane A. Liddelow Bahareh Ajami Jennifer L. Zamanian Nathaniel B. Fernhoff Sara B. Mulinyawe Christopher J. Bohlen Aykezar Adil Andrew Tucker Irving L. Weissman Edward F. Chang Gordon Li Gerald A. Grant Melanie G. Hayden Gephart Ben A. Barres 《Proceedings of the National Academy of Sciences of the United States of America》2016,113(12):E1738-E1746
100.