基于仝小林院士脏腑风湿理论探讨新型冠状病毒肺炎康复期的中药治疗

仝小林院士将新型冠状病毒肺炎定名为"寒湿疫"，并以此理论为基础制定了初期、中期、重症期及恢复期的中医治疗方案，同时基于仝院士学术理论体系中的"脏腑风湿"理论，根据恢复期 "余毒未清，正虚邪恋"的病机特点，探讨其符合具备脏腑风湿行成3个基本要素：即外受寒湿裹挟戾气为必要外因；脏腑内虚为重要基础；邪疫伏留胶着，正邪交争为致病关键。故在辨证施治中可应用脏腑风湿理论以调理脾胃，化湿透邪，补益肺脾，顾护阳气，养阴生津。     

Análisis del tratamiento del prolapso de órganos pélvicos mediante colposacropexia mínimamente invasiva con 24 horas de ingreso

ObjectivesThe objective of this study is to analyze the impact (in terms of safety and saving of hospital costs) of the implementation of a new protocol for the correction of pelvic organ prolapse (POP) by minimally invasive sacrocolpopexy (MISC) with 24-hour hospital stay.Material and methodsProspective observational study of the first 78 MISC procedures performed consecutively. 46 procedures (59%) were performed with 24-hour hospital stay, and 32 (41%) required more than 24 hours. The postoperative complications were determined for each group: visits to the Emergency Department, reoperations, and the average cost per procedure regarding hospital stay and ER visits. The cost model was established according to the data of the Analytical Accounting System of the Jiménez Díaz Foundation Hospital and of the Official State Gazette of Madrid.ResultsThere were no differences regarding intraoperative or postoperative complications between both groups. The number of visits to the Emergency Department, reinterventions or hospital re-admissions was lower in the 24-hour hospital stay group, without reaching statistical significance. The implementation of the MISC protocol with 24-hour hospital stay represented a saving of 607.91€ per procedure in hospital costs.ConclusionsCorrection of the POP with MISC with a 24-hour hospital discharge policy was feasible and safe in at least 59% of the patients, with similar complications, visits to the Emergency Department or hospital readmission rates.     

Lymphoid Neogenesis in Murine Cardiac Allografts Undergoing Chronic Rejection

Lymphoid neogenesis is the process by which ectopic lymphoid accumulations that resemble lymph nodes arise in nonlymphoid tissues. Such lymphoid accumulations, known as tertiary lymphoid organs (TLO), are observed in chronic autoimmunity and they propagate immune pathology by setting up local antigen presenting sites. Whether lymphoid neogenesis occurs in transplanted organs and contributes to rejection is not well understood. To begin to address this question, we retrospectively analyzed 319 murine cardiac allografts for microscopic evidence of lymph-node-like structures. We found 78 allografts that had either classical TLO, characterized by discrete T- and B-cell zones and high endothelial venules (HEV) expressing peripheral node addressin (PNAd) (n = 34), or PNAd(+) HEV without organized lymphoid accumulations (n = 44). These changes were present in both short- and long-lived allografts and were invariably associated with rejection. Importantly, they occurred in 78% of allografts undergoing chronic rejection (n = 85) but in only 7% of allografts undergoing primarily acute rejection (n = 184). These findings indicate that, like autoimmunity, alloimmunity is associated with lymphoid neogenesis in the target organ and suggest a role for local T-cell activation in chronic allograft rejection.     

急性中风中脏腑证型与垂体-肾上腺轴激素关系的研究

目的 :探讨急性中风中脏腑证型与垂体—肾上腺轴激素的促肾上腺皮质激素 (ACTH)、皮质醇 (CS)的关系。方法 :对 78例中脏腑患者进行辨证分型 ,同时利用放射免疫分析 (RIA)法测定血中 ACTH、CS含量 ,按证型分为四组 ,对比不同证型间 ACTH、CS的水平 ,并与健康人组 (60例 )作对照。结果 :ACTH、CS含量水平比较 :1四种证型的 ACTH、CS均比正常健康人组高 (P <0 .0 0 1 ) ;2四种证型间比较有明显差异 (P<0 .0 1 ) ,从高到低为 :痰热内闭心窍证 >风火上扰清窍证 >痰湿蒙塞心神证 >元气败脱、心神散乱证。结论 :ACTH、CS含量水平可作为判别中脏腑不同证型间的微观指标     

亮菌多糖抗小鼠辐射损伤作用的研究

目的观察亮菌多糖（ATS）对辐射损伤的保护作用。方法将小鼠随机分为空白对照组（0．9％生理盐水）、辐射模型组、阳性对照组（参芪片）和ATS多糖不同剂量实验组（80、160和320mg／kg）。以γ射线照射小鼠全身，引起辐射损伤后观察各组小鼠30d存活率、白细胞（WBC）数、精子畸变率、骨髓微核（MN）细胞数、骨髓DNA含量和免疫器官重量及血清和肝组织中的超氧化物歧化酶（SOD）和丙二醛（MDA）含量等。结果ATS能提高受照小鼠存活率（P〈0．05）及SOD活性（P〈0．05）、升高WBC数（P〈0．05）和骨髓DNA含量（P〈0．05），抑制小鼠精子畸变率（P〈0．05）和骨髓MN细胞数的增加（P〈0．05），并使受照小鼠胸腺、脾脏重量回升（P〈0．05），还能增加内源性脾结节数（P〈0．05），降低MDA含量。结论ATS对γ射线所致小鼠辐射损伤有较好的保护作用。     

长春地区不同孕周胎儿5种脏器组织中甲基汞含量的研究

本文对长春地区３１例不同孕周胎儿５种脏器组织（肝、肾、脑、心、肺）样品采用巯基棉气相色谱法测定甲基汞含量。结果表明，胎儿脏器中均含有微量甲基汞。各组织中有显著差异（Ｐ＜０．０１），以代谢功能为主的肝肾组织中甲基汞含量最高。各脏器组织中甲基汞含量与胎儿的性别及孕周无明显差异（Ｐ＞０．０５）。     

原发性高血压患者应用抗高血压药物不良事件原因分析

目的 探讨原发性高血压患者应用抗高血压药物不良事件及其原因。方法 将243例观察对象按照用药正确与否分3组，应用面对面横断面调查方法，分析比较组间不良事件发生率及其原因。结果 导致原发性高血压患者发生不良事件的主要原因是经常停药、他人介绍用药、媒介宣传用药、经济原因停药、配伍不合理、测量值不正确、用一种药物时间过长和药物个体适应性差等原因。结论 合理正确应用抗高血压药物对于保护高血压患者靶器官具有重要意义。     

Expression of the beta-nerve growth factor gene in male sex organs of the mouse, rat, and guinea pig.

Steady-state nerve growth factor (NGF) mRNA levels were estimated in male sex organs of the mouse, rat, and guinea pig by RNA blot hybridization analysis. The abundance of NGF mRNAs was in the order vas deferens greater than epididymis greater than or equal to seminal vesicles much greater than testis. NGF mRNA levels in these organs were compared with those estimated for other rat peripheral tissues and were found to correlate with the density of their sympathetic innervation, with the exception of guinea pig prostate. Castration had no significant effect on NGF mRNA levels in the guinea pig prostate, suggesting that NGF synthesis in this tissue is not under direct androgen control. NGF-like and proNGF-like immunoreactivities were localized by immunohistochemical techniques in the secretory cells of the glandular epithelium of the guinea pig prostate and in germ cells in the seminiferous tubules of the mouse testis.     

Select types of supporting cell in the inner ear express aquaporin-4 water channel protein

Aquaporins (AQPs) confer a high water permeability on cell membranes and play important parts in secretory and absorptive epithelia in kidney and other organs. Here we investigate whether AQPs are expressed in the sensory epithelia of the inner ear, where a precise volume regulation is crucial. By use of specific antibodies it was found that the inner ear contains AQP1 and 4 while being devoid of detectable levels of AQP2, 3 or 5. Immunofluorescence and postembedding immunogold labelling revealed a strictly non-epithelial distribution of AQP1, confirming previous data. In contrast, AQP4 protein and mRNA (visualized by in situ hybridization) were concentrated in select types of supporting cell, including Hensen's cells and inner sulcus cells. Immunogold particles signalling AQP4 were confined to the basolateral plasma membrane of Hensen's cells and to the basal plasma membrane of Claudius cells and inner sulcus cells. AQP4 was also found in supporting cells of the vestibular end organs, but was absent from transitional epithelial cells and dark cells. Strong labelling for AQP4 and AQP4-mRNA was associated with the central part of the cochlear and vestibular nerves. Hair cells were consistently unlabelled. Our findings indicate that AQP4 may facilitate osmotically driven water fluxes in the sensory epithelia of the inner ear and thus contribute to the volume and ion homeostasis at these sites.