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The internal organs and meridians were associated with Yin and Yang, five elements, six qi, and time and space, based on the holistic view of heaven, earth and human, according to Huangdi Neijing. The syndrome differentiation system of six meridians and Zang Fu meridians were established by Shanghan Zabing Lun, on the basis of the three Yin, three Yang, six meridians, and five Zang system in Huangdi Neijing. We put forward the concept of the six meridians syndrome differentiation system of circular motion, considering that the six meridians syndrome differentiation system actually implies the theory of circular motion. The syndrome differentiation system was constructed with the circular model of one qi circulating around the road, rising left and falling right, corresponding up and down, and maintaining conservation in the middle as the core, integrating Yin and Yang, five elements, six qi, Zang Fu and meridians, qi, blood and body fluid, and the integration of heaven, earth and human, focusing on "disease location and disease nature", taking classical prescriptions as the main treatments, and cooperating with external treatments such as acupuncture and moxibustion. We organically combined the circular motion with the syndrome differentiation of the six meridians, systematically interpreted the physiological bases, pathological changes, progressive patterns, and the treatments, based on syndrome differentiation, by inheriting the classical thinking mode of Hetu, Luoshu,Zhouyi, Huangdi Neijing, ShennongHerbal Classic, and Shanghan Zabing Lun.
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Phacoemulsification, an effective surgical method in the treatment of cataracts, is widely used in clinics.Traditional cataract surgery is difficult, risky and has a poor prognosis for special intractable cataract patients.Minimally invasive pars plana vitrectomy (PPV) is the a preeminent assistive technique to treat cataracts and their relative complications.Application and surgical techniques of combined cataract extraction with PPV in the intractable cataract complicated with malignant glaucoma, posterior capsular defect, post-PPV, ectopia lentis, aphakic eyes without sufficient capsular support, and perioperative complications are discussed, and it is necessary for eye doctors to put into effect a standardized and guiding relevant diagnostic and therapeutic measures.
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Retinoblastoma (Rb) is one of the most common eye malignancies occur in childhood. The crucial roles of non-coding RNAs, particularly long non-coding RNAs (lncRNAs) and microRNAs (miRNAs), have been widely reported in Rb progression. In the present study, we found the expression of lncRNA T-cell leukemia/lymphoma 6 (TCL6) was significantly downregulated in Rb tissues and cell lines. Knockdown of lncRNA TCL6 promoted cell proliferation while reduced cell apoptosis in Rb cells. Moreover, lncRNA TCL6 serves as a sponge for miR-21, a previously-reported oncogenic miRNA in Rb, by direct targeting to negatively regulated miR-21 expression, therefore modulating Rb proliferation through miR-21. TCL6 overexpression inhibited Rb cell proliferation while miR-21 overexpression exerted an opposing effect; the effect of TCL6 overexpression was partially attenuated by miR-21 overexpression. PTEN/PI3K/AKT signaling pathway was involved in lncRNA TCL6/miR-21 axis modulating Rb cell proliferation. Taken together, lncRNA TCL6 serves as a tumor suppressor by acting as a sponge for miR-21 to counteract miR-21-mediated PTEN repression.
Subject(s)
Apoptosis , Cell Line , Cell Proliferation , MicroRNAs , Porifera , Repression, Psychology , Retinoblastoma , RNA, Long Noncoding , RNA, Untranslated , T-LymphocytesABSTRACT
Objective To explore the feasibility and clinical effects of rotary cutter in laparoscopic splenectomy in treatment of traumatic spleen rupture.Methods The study retrospectively identified 10 cases with traumatic spleen rupture treated with laparoscopic splenectomy from June 2014 to June 2016.Results Total laparoscopic splenectomy combined with rotary cutter was completed successfully in 9 cases and 1 case was converted to open laparotomy due to intraoperative uncontrollable hemorrhage. The former operative time was 95 ~ 170 min, the estimated intraoperative amount of blood loss was 300 ~ 800 ml and autologous blood transfusion of 400 ~ 1 200 ml was conducted. The postoperative hospital stay was 8 ~ 14 d. No serious complications were found in the cases followed-up for 3 ~ 24 months after operation.Conclusion Laparoscopic splenectomy combined with rotary cutter is not only feasible and safe but also has the merits of minimally invasive surgery. It can be applied in treating those with abdominal trauma and with benign lesions in spleen. So it deserved promotion and application in clinical work.
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Objective To construct a rat fixation device for local infra-red irradiation in rats, observe the binding effect of this fixation device, and assess its practical application.Methods Twelve SD rats were held by this home-made simple device.The holding time was recorded at room temperature (24℃ to 26℃), 38℃ to 39℃ and 42℃ to 43℃ by infrared irradiation, respectively, and the maximum observation point was 60 min.Results Most rats (10/12) were held for more than 30 minutes at room temperature, 38℃ to 39℃ and 42℃ to 43℃ infrared irradiation.While 8 rats reached 60 min.There was no statistically significant difference among the holding times at various temperatures (P > 0.05).Conclusion This self-made device is simple, easy to operate and can be used to hold rats for a long time, and is a convenient and reliable holding device in animal experiments.
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Resource of traditional Chinese medicine (TCM) is one of the greatest treasures of China. It made magnif-icent contribution in Chinese lives and breeds. Quality is the foundation of safety, effective and quality control of TCM. With the social development, problem with raising need and falling resource and quality had became more and more serious. It slowed down the speed of TCM modernization and internationalization. This study used Shanghai earthworm, the authentic TCM of Shanghai, as an example. Focus on resource and quality problems, such as species confusion, resource shortage, rough machining, low quality and no standards, this study tried to work out the reason-able and feasible solution. This effort funded a way out of a stalemate of TCM resources and quality. It is important to TCM modernization and internationalization.
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Nodus lymphatic metabasis is an important index for tumor stage and a prognosis, while lymphatic vessel formation plays an important role in pathologic state. Many scholars demonstrated gradually the position of the lymphatic vessel factom and their receptors in the tumor metastases because of the findings of lymph vessel e-ndothelial tissue markers and the establishment of model for lymph vessel formation. Lymphangiogenic factors are gradually becomeing the focus in the studies of tumor lymp-hatic metastasis and cancer treatment of cancer.
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Many studies have demonstrated the presence of increasing newly formed lymphatic vessels in tumour tissue, which is significantly correlated with the invasion of tumours,lymphatic metastasis, prognosis and so on. Re-cently,with the discovery of specific lymphatic endothelial cells markers and the development of novel experiment methods, turnout lymphangiogenesis become the focusing point for researchers. Here we will review what is known a-bout the reasons, molecular mechanisms and inhibitors of lymphangiogenesis in neoplasms.
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2～3 cm). MVC of preoperative bioptic specimens will help to choose the length of distal clearance.