绵阳市2017年男男性行为者性行为特征及无保护措施肛交影响因素

目的 了解男男性行为者(men who have sex with men ,MSM)性行为特征,分析无保护措施肛交影响因素。 方法 2017年1—10月,在四川省绵阳市采用滚雪球抽样法,进行MSM行为学及血清学的横断面抽样调查,用χ²检验、Logistic回归模型进行无保护措施肛交影响因素的单因素及多因素分析。 结果 回收有效问卷1 242份,近6个月肛交91.6%,其中71.4%有保护措施。近6个月商业性行为1.7%,其中31.6%有保护措施。近6个月异性性行为9.7%,其中30.8%有保护措施。近6个月高频率肛交24.5%,多性伴50.3%。近6个月肛交无保护措施的艾滋病病毒阳性率10.5%,高于有保护措施的1.8%(χ²=41.837,P＜0.001)。多因素分析结果,年龄＞30岁(OR=1.627,95%CI: 1.192～2.221)、使用Rush(OR=2.122, 95%CI:1.293～3.482)者近6个月无保护措施肛交可能性更大,高中及以上文化(OR=0.401,95%CI:0.269～0.600)、艾滋病防治知识全对(OR=0.639, 95%CI:0.428～0.954)、近1年接受预防服务(OR=0.537,95%CI:0.312～0.923)、近6个月多性伴(OR=0.635, 95%CI:0.480～0.841)者近6个月无保护措施肛交可能性更小。 结论 MSM性行为复杂,无保护、多性伴普遍,大年龄、低文化、艾滋病防治知识不全对、未接受预防服务者发生无保护措施肛交的风险较大,应针对性开展行为干预。     

Case of metastatic glioblastoma with primitive neuronal component to the lung

Glioblastoma (GBM) with primitive neuronal component (GBM‐PNC) is a rare GBM subtype recently categorized by the World Health Organization in the revised classification system of 2016. Extracranial metastases originating from GBM‐PNC are rare and metastasis to solid organs has never been reported. Herein, we present the first case of metastasis of GBM‐PNC to the lung. A 49‐year‐old man presenting with headache was diagnosed with multiple tumors adhering to the dura matter in the right temporal lobe. Despite surgery and chemoradiotherapy, 2 months after the initial therapy, the patient presented with CSF dissemination and lung metastases. The patient succumbed to the disease 12 months after the first surgery. We discuss the possibility that GBM‐PNC may constitute a subtype of glioma with particularly poor prognosis, tending to dissemination and metastasis. Our results suggest that a complementary regular inspection of the whole body via CT may be recommended for the follow‐up of patients with GBM‐ PNC.     

集束化护理在心内科危重患者压力性损伤管理中的应用效果

目的 探讨集束化护理在心内科危重患者压力性损伤管理中的应用效果。方法 选取2019年7～12月在心内科住院并病情危重的患者70例作为研究对象,分为对照组与观察组,每组各35例,其中对照组给予常规护理,观察组给予集束化护理,并比较分析两组患者压力性损伤的发生率、压力性损伤发生程度、压力性损伤发生时间以及压力性损伤护理满意度的情况。结果 集束化护理管理的观察组压疮发生率要低于常规护理的对照组的压力性损伤发生率(P0.05),观察组患者压力性损伤程度好于对照组(P0.05),观察组患者压力性损伤的发生时间长于对照组患者的压力性损伤发生时间(P0.05),观察组患者经过集束化护理后满意度要高于对照组,差异有统计学意义(P=0.039)。结论 对心内科危重患者进行集束化护理管理措施,能够有效降低心内科患者压力性损伤的发生率及严重程度,同时还延缓了压力性损伤的发生时间,并提升了患者的护理满意度,具有较好的应用效果。     

The Lived Experiences of Patients with Head and Neck Cancer during Concurrent Chemoradiation Therapy Care Process

Purpose: An exploration of concurrent chemoradiation therapy care process from the perspective of patients with head and neck cancer can provide an insight to their lived experience and the difficulties they encounter in daily life towards a deeper understanding of this phenomenon to shape nursing service delivery. The aims of this study were to explore the lived experiences of patients with head and neck cancer while receiving concurrent chemoradiation therapy. Methods: Data were generated from individual in-depth interviews with fifteen head and neck cancer patients, according to the semi-structured interview guidelines, at the out-patient radiation oncology department, Chulabhorn Cancer Center, Bangkok, Thailand. Results: By using Graneheim and Lundman’s content analysis, three categories from the data analysis of patients with head and neck cancer receiving concurrent chemoradiation therapy were isolated: 1) overwhelming information, 2) unpleasant symptom cluster, and 3) strategy for adherence to treatment regimen. Conclusion: The findings help to provide a better understanding of the lived experiences of patients with head and neck cancer during concurrent chemoradiation therapy, in terms of their suffering from various unpleasant side effects and how these impact their life along the treatment journey. This perspective on the care process in these patients enhances the development of a nursing care model based on patient-centered care toward positive patient outcomes.     

Horloge interne,sommeil et médias électroniques : le comportement à risque des adolescents

The internal clock located in the suprachiasmatic nuclei of the hypothalamus is controlled by genetic factors (clock genes) and environmental factors (light-dark and sleep-wake alternations). Light is the major component of the clock control. Clock desynchronization occurs when the internal clock is no longer in phase with the environment resulting in a phase shift (phase advance or phase delay depending of the time of exposure to light). An increasing number of children and adolescents are experiencing chronic exposure to light at night due to misuse, including late at night, of electronic media. This results in a clock desynchronization, i.e. a shift of the clock circadian phase (which is delayed with exposure to light at night) with concomitant health issues: disturbances of sleep which is both shortened and delayed, mood alterations, fatigue etc. This risky behavior of children and adolescents is becoming a public health issue.