Examining Acute Coronary Syndrome Across Ethnicity,Sex, and Age

Acute coronary syndrome (ACS) remains one of the leading causes of death in the United States. With its heightened prevalence, considerable variabilities in the disease process exist across ethnicities, sex, and age. This creates substantial disparities in the recognition and management of ACS, which consequently contributes to poor outcomes. It is of utmost importance that nurse practitioners remain vigilant, cognizant, and maintain a high index of suspicion to accurately identify ACS presentations and thus efficaciously intervene to successfully manage the disease process.     

Comparison of mindfulness interventions for healthcare professionals: A mixed-methods study

ObjectivesBurnout is increasingly a concerning problem in US Healthcare systems. Although the causes of burnout are not predominantly due to individual factors, mindfulness instruction is an evidence-based approach to counteracting burnout. Our health system initiated a multi-pronged approach to mindfulness instruction for our employees and community. We aimed to assess the impact of these varied programs.MethodsSeveral mindfulness courses of different lengths were employed. Validated survey instruments were administered to participants before and after the courses to assess stress, mindfulness and burnout. Pre-course and post-course results were compared for each intervention. Free-text responses were also captured and analyzed in a qualitative fashion.ResultsParticipants in MBIs demonstrated statistically significant improvement in burnout and perceived stress on post-course survey results. Several mindfulness domains also showed statistically significant improvement (awareness, non-react and observe). There was no difference in the observed results between the mindfulness interventions. Qualitative analysis yielded three themes: seeking help, symptoms, and changes in mindfulness practice.ConclusionsMBIs designed for employees of an academic medical center were associated with positive quantitative and qualitative results. All MBI participants achieved improvement in perceived stress and mindfulness as well as reduction in burnout, regardless of course length.     

The impact of the COVID-19 pandemic on hepatitis B virus vaccination and transmission among men who have sex with men: A mathematical modelling study

BackgroundDuring the COVID-19 pandemic, the number of hepatitis B virus (HBV) vaccinations among men who have sex with men (MSM) has been considerably lower than before the pandemic. Moreover, less frequent HBV testing and a reduction in numbers of sex partners have been reported. We assessed the impact of these COVID-19-related changes on HBV transmission among MSM in the Netherlands.MethodsWe estimated the changes in sexual activity, HBV testing, and HBV vaccination among MSM during the pandemic from Dutch data. We used a deterministic compartmental model and investigated scenarios with small or large declines in sexual activity, testing, and vaccination for the current phase of the pandemic (without available data). We examined the increase in HBV vaccinations needed to prevent further increase in HBV incidence.ResultsWith a decrease in numbers of sex partners of 15–25% during the first lockdown and 5% during the second lockdown, we found a decline of 6.6% in HBV incidence in 2020, despite a >70% reduction in HBV testing and vaccination during the first lockdown. With numbers of sex partners rebounding close to pre-pandemic level in 2021, and a reduction of 15% in testing and 30% in vaccination in 2021, we found an increase of 1.4% in incidence in 2021 and 3.1% in 2026. With these changes, an increase of ≥60% in HBV vaccinations in 2022 would be needed to bring the HBV incidence in 2023 back to the level that it would have had if the COVID-19-related changes had not occurred.ConclusionsDespite reductions in sexual activity during the COVID-19 pandemic, the decrease in HBV vaccinations may result in a small increase in HBV incidence after 2021, which may persist for years. It is important to restore the vaccination level and limit further increase in HBV transmission among MSM.     

Overview of Recognition and Prevention of Child Sex Trafficking in the Primary Care Setting: A Primer for Nurse Practitioners

Child sex trafficking (CST) has become a global public health crisis and is a $150 billion criminal enterprise. Nurse practitioners are key in the recognition and prevention of CST in health care settings. Evidence demonstrates that up to 80% of CST victims have had a recent health care encounter. It is the role of the NP in practice to understand risk factors, screen for CST, and educate parents and caregivers on signs of victimization and prevention.     

Identifying current uses of return to work screening tests and their effectiveness of reducing the risk of reinjury in athletic occupations – A systematic review

ObjectiveTo identify the current return-to-work (RTW) screening tests conducted for athletic occupations following injury and their effectiveness of reducing reinjury risk.MethodsA search was made of multiple databases (BioMed Central, CINAHL through ebscohost, EMBASE, Google Scholar, PUBMED, Scopus, SPORTDiscus and Web of Science) from their inception to March 2022, using relevant terms to identify articles meeting predefined inclusion/exclusion criteria. The search, data extraction, risk of bias, and evaluation of the certainty of the findings were completed independently by two authors. To understand the effectiveness of screening tests and their impact in reducing in reinjury rates, results were split into the following three time points: “Short-term” (≤1 year), “Medium-term” (≥2 years) and “Long-term” (≥3 years).ResultsFive studies (n = 507) met the inclusion criteria. There was a very low level of certainty for the effectiveness of screening tools reducing reinjury risk at short-term, medium-term and long-term follow ups. Only one study recorded a large effect in the reducing reinjury risk.ConclusionThe results demonstrated very low level of certainty for the effectiveness of screening tests reducing the risk of reinjury. A gap in our understanding currently exists for the effectiveness of RTW screening tests in tactical athletic occupations following injury and further research investigating is required.     

卡托普利对左向右分流先天性心脏病肺动脉高压患者的血液动力学影响观察

目的观察卡托普利对左向右分流先天性心脏病肺动脉高压患者的血液动力学影响。方法随机选取2018年5月～2019年5月我院左向右分流先天性心脏病患者30例,给予所有患者卡托普利治疗,治疗前、治疗后3～5 d分别采用彩色多普勒超声诊断仪(麦瑞Resona 75型)对患者的血液动力学指标进行检测,然后统计分析30例患者治疗前后的血液动力学。结果 30例患者治疗后的PAMP、AMP、TSR均显著低于治疗前(P0.05)。30例患者中治疗后19例TPR/TSR上升,11例TPR/TSR下降。TPR/TSR上升患者治疗后的AMP、TSR、Qp/Qs均显著低于治疗前(P0.05),TPR/TSR、Qs均显著高于治疗前(P0.05);TPR/TSR下降患者治疗后的PAMP、AMP、PAMP/AMP、TPR、TPR/TSR均显著低于治疗前(P0.05),Qp/Qs显著高于治疗前(P0.05)。治疗前TPR/TSR上升患者的TPR/TSR显著低于TPR/TSR下降患者(P0.05),但二者的PAMP、AMP、PAMP/AMP、TPR、TSR、Qp、Qs、Qp/Qs之间的差异均不显著(P0.05)。结论卡托普利能够有效降低左向右分流先天性心脏病患者的肺动脉高压,但会提升患者的Qp/Qs。     

艳山姜挥发油通过调控巨噬细胞CD36和ABCA1表达抑制泡沫细胞的形成

目的:观察艳山姜挥发油对氧化低密度脂蛋白(ox-LDL)诱导巨噬细胞转化为泡沫细胞的抑制作用,并探索其机制。方法:使用佛波酯(PMA,100μg·L^-1)诱导人白血病单核细胞(THP-1)24 h后形成巨噬细胞,实验分为4组,分别为空白组(无血清RPMI 1640),模型组(80 mg·L^-1ox-LDL),艳山姜挥发油低剂量组(80 mg·L^-1ox-LDL+4μg·L^-1艳山姜挥发油),艳山姜挥发油高剂量组(80 g·L^-1ox-LDL+20μg·L^-1艳山姜挥发油)。噻唑蓝(MTT)比色法检测艳山姜挥发油对巨噬细胞的活性的影响,蛋白免疫印迹法(Western blot)检测巨噬细胞中白细胞分化抗原36(CD36)和三磷酸腺苷结合盒转运体A1(ABCA1)的表达,酶联免疫吸附测定(ELISA)检测巨噬细胞内胆固醇酯含量,油红O染色法检测巨噬细胞中脂质小滴的含量。结果:艳山姜挥发油对巨噬细胞无毒性。与空白组比较,模型组的巨噬细胞内脂滴和胆固醇酯的含量显著增加(P<0.01),CD36蛋白表达显著上升(P<0.01),ABCA1蛋白表达无显著变化;与模型组比较,艳山姜挥发油显著抑制巨噬细胞中脂滴和胆固醇酯的含量(P<0.01),下调CD36的蛋白表达(P<0.01),上调ABCA1蛋白的表达(P<0.01),艳山姜挥发油可抑制巨噬细胞向泡沫细胞的转化。结论:艳山姜挥发油对ox-LDL诱导的巨噬细胞向泡沫细胞的形成具有抑制作用,该药理作用与艳山姜挥发油下调巨噬细胞CD36和上调ABCA1蛋白的表达有关。     

谭新华从肝肾论治男科疾病临证经验

谭新华教授采用温肾补肝、益肾疏肝、填精消癥、养肾柔肝、补肾泻肝之法治疗男性不育症、勃起功能障碍、前列腺增生症、精索静脉曲张、慢性前列腺炎等男科疾病临床疗效显著。本文结合典型案例对谭教授从肝肾论治男科疾病经验进行总结。