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101.
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《Journal d'obstetrique et gynecologie du Canada》2022,44(5):521-526
Saskatchewan has the highest rate of new human immunodeficiency virus (HIV) infections in Canada. Of those newly diagnosed, 56% identify as female, 76% identify as Indigenous, and 71% report a history of intravenous drug use. These statistics are strikingly different compared with Canadian data. This brief communication describes prenatal care provided to women living with HIV at an interdisciplinary primary care clinic in Saskatchewan, demonstrating that, despite facing great barriers such as housing insecurity, substance use, and institutionalized racism, women living with HIV can have positive outcomes, including engagement in care and the prevention of perinatal HIV infection. 相似文献
103.
《Journal of the American Medical Directors Association》2022,23(7):1185-1190
ObjectivesWith the increase in older adults receiving long-term care in facilities, the level of social engagement within nursing homes is a growing concern for improving the quality of life of residents. This study seeks to assess the level of social engagement and identify the factors associated with high and low engagement among older adults in Korean nursing homes.DesignCross-sectional study.Setting and ParticipantsData were obtained from a nationally representative sample of 1453 older residents in 92 long-term care facilities across Korea.MethodsMultilevel-multivariate analyses were carried out to identify individual- and institution-level risk factors of social engagement, as measured by the Revised Index of Social Engagement (RISE).ResultsThree-fourths of older residents had a low level of social engagement, whereas only about one tenth showed a high level of social engagement. Being male, having severe functional impairments, having depression, and having no supportive family relationships were risk factors for low social engagement. Conversely, a high level of social engagement was significantly associated with being female, having no impairments, and a longer length of stay. Meeting staffing requirements for personal care assistants, an institution-level factor, was negatively associated with low social engagement and positively associated with high social engagement.Conclusions and ImplicationsLow social engagement is very common in Korean nursing homes and is concentrated among those with poor functional and social outcomes. Future efforts to improve long-term care will need to address the various factors associated with social engagement in designing social care for nursing home residents. 相似文献
104.
《Radiography》2022,28(3):798-803
IntroductionDemand on imaging services continues to increase on a background of complex issues and barriers to care. Collaborative cross organisational working through the development of imaging networks is recommended to address these issues including managing reporting workloads. Standardisation of reporting practices and collaborative cross region reporting radiographer training has been recommended to be supported by a regional reporting radiographer academy model to achieve these aims. This research explores the perceptions of trainees and their managers/mentor who undertook radiographer academy training model with a view to integrated imaging network formalisation in the region.MethodsAn online questionnaire was designed to capture qualitative and quantitative data with three phases; 1) trainees perception of the academy model, 2) trainees perception of the differences in training models and 3) the perceptions of the managers/mentors related to the academy model.ResultsThere were overwhelmingly positive opinions of the academy training model from both cohorts in this study, with the two main benefits emerging being the protected study time away from clinical departments and minimal disruption to clinical services due to reduced onus on the local mentors. Peer support was also highlighted as a positive aspect of the model which would facilitate future integrated imaging network working.ConclusionThe academy model has been well received by both cohorts in this study with positive outcomes highlighted and the model being seen as promoting and facilitating integrated imaging network working between departments. The small sample size of the study requires consideration when extrapolating the results to wider academy models, however some themes may be applicable.Implications for practiceInvestment in the reporting radiographer academy model is justified and provides a practical alternative to the traditional model. 相似文献
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目的 应用锥形束CT(cone beam CT,CBCT)测量种植区牙槽骨质量并结合Lekholm和Zarb分类法对骨质量分类方法进行改良,以期为提高牙槽骨质量分类的准确性提供指导。方法 选择2015年10月至2017年10月在呼和浩特市口腔医院种植科进行种植修复的196例患者术前CBCT影像资料,应用 Invivo5诊断设计软件测量306个种植位点的牙槽骨皮质骨厚度和松质骨密度(皮质骨与松质骨的CT值差值),以Lekholm和Zarb分类法为基础结合测量数据对骨质量进行改良后的量化分类。结果 牙槽骨皮质骨厚度为0.18 ~ 2.89 mm,中位数为0.92 mm。皮质骨与松质骨的CT值差值为88.5 ~ 667.8 HU,应用百分位数法找到33.3%和66.6%对应的数值分别为297.8 HU和356.1 HU。依据此数据结合Lekholm和Zarb分类法将196例患者的306个种植位点骨质量分为4类,其中Ⅰ类骨种植位点46个(占15.0%),Ⅱ类骨104个(占34.0%),Ⅲ类骨114个(占37.3%),Ⅳ类骨42个(占13.7%)。结论 结合Lekholm和Zarb分类法,应用CBCT测量种植区牙槽骨质量并进行分类方法的改良,可为临床医生术前评估牙槽骨质量提供一定参考。 相似文献
108.
《The Journal of thoracic and cardiovascular surgery》2023,165(2):449-459.e4
ObjectiveThe objective of this study was to investigate the association between morphological variation and postsurgical pulmonary vein (PV) stenosis (PPVS) in patients with cardiac total anomalous pulmonary venous connection (TAPVC).MethodsThis single-center, retrospective study included 168 pediatric patients who underwent surgical repair of cardiac TAPVC from 2013 to 2019 (connection to the coronary sinus [CS], n = 136; connection directly to the right atrium [RA], n = 32). Three-dimensional computed tomography modeling and geometric analysis were performed to investigate the morphological features; their relevance to the PPVS was examined.ResultsThe connection type had no association with PPVS (CS type: 18% vs right atrial type: 19%; P = .89) but there was a higher incidence of PPVS in patients with a single PV orifice than > 1 orifice (P < .001). Confluence-to-total PV area ratio (hazard ratio, 4.78, 95% CI, 1.86-12.32; P = .001) and length of drainage route (hazard ratio, 1.22; 95% CI, 1.14-1.31; P < .001) had a 4- and 1-fold increase in the risk for PPVS in the CS type after adjustment for age and preoperative pulmonary venous obstruction. In the right atrial type, those with anomalous PV return to the RA roof were more likely to develop PPVS than to the posterior wall of the RA (P < .001).ConclusionsThe number of inter-junction PV orifice correlated with PPVS development in cardiac TAPVC. The confluence-to-total PV ratio, length of drainage route, and anomalous PV return to the RA roof are important predictors for PPVS. Morphological subcategorization in this clinical setting can potentially assist in surgical decision-making. 相似文献
109.
Rolf Svedjeholm Gabriele Ferrari Farkas Vanky Örjan Friberg Jonas Holm 《Acta anaesthesiologica Scandinavica》2023,67(10):1373-1382
Background
Glutamate plays a key role for post-ischaemic recovery of myocardial metabolism. According to post hoc analyses of the two GLUTAMICS trials, patients without diabetes benefit from glutamate with less myocardial dysfunction after coronary artery bypass surgery (CABG). Copeptin reflects activation of the Arginine Vasopressin system and is a reliable marker of heart failure but available studies in cardiac surgery are limited. We investigated whether glutamate infusion is associated with reduced postoperative rises of plasma Copeptin (p-Copeptin) after CABG.Methods
A prespecified randomised double-blind substudy of GLUTAMICS II. Patients had left ventricular ejection fraction ≤0.30 or EuroSCORE II ≥3.0 and underwent CABG ± valve procedure. Intravenous infusion of 0.125 M L-glutamic acid or saline at 1.65 mL/kg/h was commenced 10–20 min before the release of the aortic cross-clamp and then continued for another 150 min P-Copeptin was measured preoperatively and postoperatively on day one (POD1) and day three. The primary endpoint was an increase in p-Copeptin from the preoperative level to POD1. Postoperative stroke ≤24 h and mortality ≤30 days were safety outcomes.Results
We included 181 patients of whom 48% had diabetes. The incidence of postoperative mortality ≤30 days (0% vs. 2.1%; p = .50) and stroke ≤24 h (0% vs. 3.2%; p = .25) did not differ between the glutamate group and controls. P-Copeptin increased postoperatively with the highest values recorded on POD1 without significant inter-group differences. Among patients without diabetes, p-Copeptin did not differ preoperatively but postoperative rise from preoperative level to POD1 was significantly reduced in the glutamate group (73 ± 66 vs. 115 ± 102 pmol/L; p = .02). P-Copeptin was significantly lower in the Glutamate group on POD1 (p = .02) and POD 3 (p = .02).Conclusions
Glutamate did not reduce rises of p-Copeptin significantly after moderate to high-risk CABG. However, glutamate was associated with reduced rises of p-Copeptin among patients without diabetes. These results agree with previous observations suggesting that glutamate mitigates myocardial dysfunction after CABG in patients without diabetes. Given the exploratory nature of these findings, they need to be confirmed in future studies. 相似文献110.