2017年全国中医药健康文化知识普及情况调查数据分析

持续追踪与分析全国中医药健康文化知识普及情况变化趋势,为制定中医药健康文化知识普及有关政策、策略和措施提供科学依据。该研究采用分层多阶段结合随机抽样方法,对全国(不包含西藏自治区和港、澳、台地区)30个省(自治区、直辖市)328个调查点15~69岁常住人口进行入户调查。研究采用《2017年全国中医药健康文化知识普及情况调查问卷》对调查对象接触、认知、信任和使用中医药健康文化知识的情况进行问卷调查。该研究共调查89 107人,有效问卷87 287份,有效率97.96%;其中城市人口占51.35%,农村人口占48.65%;男性占48.25%,女性占51.75%。2017年全国中医药健康文化知识普及率91.72%,阅读率89.61%,信任率89.60%,行动率55.53%。研究发现,年轻群体、高文化程度居民、未患慢性病群体的中医药健康文化知识普及情况更优。建议加强针对重点地区、重点人群的中医药健康文化普及工作,针对不同地区人群开展差异化中医药健康教育,内容与形式相结合,打好大众媒体组合拳。     

Cardiac Surgery in Patients With Liver Cirrhosis (CASTER) Study: Early and Long-Term Outcomes

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Botulinum toxin blocks mast cells and prevents rosacea like inflammation

Background

Rosacea is a chronic inflammatory skin condition whose etiology has been linked to mast cells and the antimicrobial peptide cathelicidin LL-37. Individuals with refractory disease have demonstrated clinical benefit with periodic injections of onabotulinum toxin, but the mechanism of action is unknown.

Association of malnutrition with all-cause mortality in the elderly population: A 6-year cohort study

Background and aimsFew studies have explored the association between malnutrition, defined by the Geriatric Nutritional Risk Index (GNRI), and all-cause mortality, particularly in the Chinese population. This study aimed to investigate the association between the GNRI and all-cause mortality in the elderly population.Methods and resultsParticipants aged ≥60 years were eligible for this study and were divided into three groups by the GNRI: An adequate nutrition group, participants with a GNRI ≥98; mild malnutrition group, participants with a GNRI ≥82 but <98; and a severe malnutrition group, participants with a GNRI <82. The results implied that there was a positive association between severe malnutrition and all-cause mortality in the total population (hazard ratio (HR): 2.591 and 95% confidence interval (CI): 1.729–3.884), male subjects (HR: 2.903 and 95% CI: 1.718–4.906), and female subjects (HR: 2.081 and 95% CI: 1.071–4.046). Similar associations between severe malnutrition and all-cause mortality were observed in both the 60–69 and 70–79 years age groups (HR: 2.863 and 2.600, 95% CI: 1.444–5.678 and 1.394–4.849, respectively). However, no significant association was observed between mild malnutrition and all-cause mortality.ConclusionsSevere malnutrition could increase all-cause mortality in the 60- to 79-year-old population. However, there was no association of mild malnutrition with all-cause mortality.     

Ospemifene plus fractional CO2 laser: a powerful strategy to treat postmenopausal vulvar pain

Abstract

This study is a single-center, retrospective analysis of postmenopausal women presenting with dyspareunia and vulvar pain, aiming to evaluate relative effectiveness of vestibular CO₂ laser therapy as a treatment. Three monthly sessions of laser were performed to each patient and thereafter a three-months follow-up was stablished. A total number of 72 patients undergoing vestibular laser treatment were recruited from patient files in the period between 2016 and 2018. Among these, 39 women also received a concomitant treatment with ospemifene (60?mg/day) during the study period. There was a statistically significant reduction of all the symptoms in both groups up to the three month follow-up. Regarding dryness and dyspareunia, the relief tent to be more prominent in the ospemifene?+?laser group at all follow-ups and remained statistically significant at three-month follow-up. Specifically, vestibular dryness was significantly lower in the ospemifene?+?laser group compared with the laser treatment group (?87% vs???34%, respectively), and the vestibular health score started declining faster in the ospemifene?+?laser group. Although, additional research is needed to understand the mechanism of action, our data shows that a combination regimen of laser and ospemifene may improve clinical effectiveness for long-term treatment of symptoms associated with the under-recognized genitourinary syndrome of menopause.     

Prediction of Human Brain Penetration of P-glycoprotein and Breast Cancer Resistance Protein Substrates Using In Vitro Transporter Studies and Animal Models

Four P-glycoprotein (P-gp) and breast cancer resistance protein (BCRP) substrates with human cerebrospinal fluid (CSF) concentrations and preclinical neuropharmacokinetics were used to assess in vitro–in vivo extrapolation of brain penetration in preclinical species and the ability to predict human brain penetration. Unbound brain (C_b,u), unbound plasma (C_p,u), and CSF compound concentrations (C_CSF) were measured in rats and nonhuman primates (NHPs), and the unbound partition coefficients (C_b,u/C_p,u and C_CSF/C_p,u) were used to assess brain penetration. The results indicated that for P-gp and BCRP dual substrates, brain penetration was severally impaired in all species. In comparison, for P-gp substrates that are weak or non-BCRP substrates, improved brain penetration was observed in NHPs and humans than in rats. Overall, NHP appears to be more predictive of human brain penetration for P-gp substrates with weak or no interaction with BCRP than rat. Although C_CSF does not quantitatively correspond to C_b,u for efflux transporter substrates, it is mostly within 3-fold higher of C_b,u in rat and NHP, suggesting that C_CSF can be used as a surrogate for C_b,u. Taken together, a holistic approach including both in vitro transporter and in vivo neuropharmacokinetics data enables a better estimation of human brain penetration of P-gp/BCRP substrates.     

Multidetector Computed Tomographic Anatomy of the Lungs in the Loggerhead Sea Turtle (Caretta caretta)

Multidetector computed tomographic (CT) anatomy was used to evaluate the lungs of 10 loggerhead sea turtle (Caretta caretta) without pulmonary disease, in order to provide a baseline of turtle lung anatomy by CT imaging. In all patients, in this retrospective anatomic study, the CT datasets were carefully evaluated for assessment of the bronchial tree morphology and branching pattern, of the arborization pattern of pulmonary arteries and veins and of the bronchoarterial–bronchovenous diameter ratios. Imaging anatomy was compared with previous published data based on dissection and microscopic anatomy. With the increasing availability of advanced imaging tools for wildlife animal patients, a detailed CT anatomy background is required to decipher correctly the pathologic respiratory conditions of sea turtles. Anat Rec, 302:1658–1665, 2019. © 2018 American Association for Anatomy