Treatment of multiple adjacent RT 1 gingival recessions with the modified coronally advanced tunnel (MCAT) technique and a collagen matrix or palatal connective tissue graft: 9-year results of a split-mouth randomized clinical trial

Clinical Oral Investigations - To evaluate t he long-term outcomes following treatment of RT 1 multiple adjacent gingival recessions (MAGR) using the modified coronally advanced tunnel (MCAT) with...     

浅论中医学对胰腺实体解剖的认知过程

中医学古籍中罕有关于“胰腺”的明确记载，缺乏直观、系统的理论论述。本文试图通过对各个时期具有代表性的医学典籍所记载内容的分析，结合现代解剖学相关理论，梳理中医学对胰腺实体解剖的认识过程。通过分析，笔者认为中医学对胰腺实体解剖的认识具有阶段性：①先秦两汉时期，存在胰腺实体解剖，但并非认为胰腺是脏器；②唐宋时期，胰腺实体解剖更加清晰，在医学上胰腺附属于脾，并非为独立的脏器；③明清时期，胰腺实体解剖明确，部分医家以独立脏器论之，出现“脾”、“胰”之争。中医学理论缺少对胰腺的单独论述，目前学界的主流观点多为“胰属脾”，线性归属以脾笼统代之略显单薄，不利于理论的丰富与发展。笔者认为胰腺藏象应独立于脾单独讨论，现代解剖学对胰腺命名同一，形态结构清楚，位置描述明确，可直接补充进中医学胰腺藏象（藏）理论中，为完善胰腺藏象理论搭建解剖学基础。     

The exercise pressor reflex: An update

The exercise pressor reflex is a feedback mechanism engaged upon stimulation of mechano- and metabosensitive skeletal muscle afferents. Activation of these afferents elicits a reflex increase in heart rate, blood pressure, and ventilation in an intensity-dependent manner. Consequently, the exercise pressor reflex has been postulated to be one of the principal mediators of the cardiorespiratory responses to exercise. In this updated review, we will discuss classical and recent advancements in our understating of the exercise pressor reflex function in both human and animal models. Particular attention will be paid to the afferent mechanisms and pathways involved during its activation, its effects on different target organs, its potential role in the abnormal cardiovascular response to exercise in diseased states, and the impact of age and biological sex on these responses. Finally, we will highlight some unanswered questions in the literature that may inspire future investigations in the field.

     

COVID-19 Gender Disparities and Mitigation Recommendations: A Narrative Review

The coronavirus disease 2019 (COVID-19) pandemic has rapidly created widespread impacts on global health and the economy. Data suggest that women are less susceptible to severe illness. However, sex-disaggregated data are incomplete, leaving room for misinterpretation, and focusing only on biologic sex underestimates the gendered impact of the pandemic on women. This narrative review summarizes what is known about gender disparities during the COVID-19 pandemic and the economic, domestic, and health burdens along with overlapping vulnerabilities related to the pandemic. In addition, this review outlines recommended strategies that advocacy groups, community leaders, and policymakers should implement to mitigate the widening gender disparities related to COVID-19.