40 healthy male students aged 19-24 were selected randomly to study the influences of electric acupuncture in PC6 (Noi Quan point) on blood circular indicators 30 minutes before and after the puncture, and alone 1 8 day period of treatment (30minutes each day). 20 of these subjects were selected as control subject underwent an out of point acupuncture. Circular indicators include heart rate, systolic and diastolic blood pressures, ECG (time and altitude of P, QRS waves, T; time of PR, QT and TP intervals). Results showed that PC6 puncture reduced dramatically heart rate, systolic pressure 30 minutes after the procedure and after 8 day period of treatment. On ECG, the QT and TP time prolonged after this period. These changes of indicators were not detected on control group (without of point acupuncture).
Plant Extracts ; Electroacupuncture ; Blood Circulation ;

The sequence of the circulations of the twelve meridians does not follow on the permutation of the yin and yang meridians,whereas it is based on the law of qi-blood circulation. The relative strength of circulation between yin and yang, the ebb and flow of qi-blood goes around and around as cycles. Yin, yang and qi-blood gather in the meridians of the Taiyin and the Yangming, mutually converting in maximum, passing the meridians of the Shaoyin and the Taiyang, and then reaching the meridians of the Jueyin and the Shaoyang in minimum. It reflects not only the running course of the meridians, the sequential and reverse transmission, but also reflects the mutual supporting of yin-yang, and waxing and waning of yin-yang, the relative equilibrium of qi-blood, the transformation of excess and deficiency of disease. Therefore, the clear inspection of the law of qi-blood circulations of the twelve meridians, which is based on the therapy, is the precondition of the comprehensive significance of the sequence.
Blood Circulation ; Humans ; Meridians ; Qi ; Yin-Yang

The dynamic character of acupoint has been observed extensively, but it is rarely analyzed systematically. The aim of this paper is to analyze the essence of this unique dynamic character of acupoint based on old and modern research literatures. Modern studies are summarized on qi and blood changes on the same acupoint at different times, in different physiological and pathological conditions and different syndrome types. On the basis of the literatures, the scientific base of dynamic character of acupoint is explored preliminarily. The authors propose that the dynamic character of acupoint should be focus on the modern theory of acupuncture and clinical treatment and modern preventive medicine, and the authors also put forward ideas and prospect on the essence, basis and application direction of dynamic character of acupoint.
Acupuncture Points ; Blood Circulation ; Humans ; Qi

Metastasis is one of the specificities of late stage tumor and also a lethal factor often encountered. The study of tumor metastasis has important meaning for prolonging patients' survival and elevating their quality of life, but no really ideal prevention and treatment method has been found so far. Recent researches showed that tumor metastasis is correlated with platelet aggregation and blood hyperviscosity manner. Therefore, the early application of surgery, radiotherapy, chemotherapy and biological therapies, in combination with Chinese medicine therapy for activating blood circulation and removing stasis (ABCRS) may be, after all, an effective approach. ABCRS therapy is an important therapy of Chinese medicine, which, composed of several methods like smoothening blood flow in vessels, promoting blood circulation and dispersing stagnant blood, could influence tumor metastasis to different extents, and could coordinate with some other Chinese medicine therapeutic methods like supplementing qi, promoting qi, clearing heat, removing toxic substances, warming meridian, dispelling wind, eliminating dampness, nourishing yin, dissolving sputum, relieving stagnancy, emptying viscerals, etc. The effect and acting mechanism of ABCRS on tumor metastasis is summarized in this paper and its bi-directional regulatory effects discussed as well.
Blood Circulation ; Humans ; Neoplasm Metastasis ; therapy

Our Goal of modified segmental osteotomy on maxilla accompanied by mandibular anterior subapical osteotomy was to get the best results from patients of bi-alveolar or bi-maxillary protrusion. In this study, cephalornetric and photo (en face, profile) analysis have been compared to define the soft tissue change after surgery. Lip protrusion was efficiently reduced and nasolabial angle was much obtused Although nose was a little widened, it was quite acceptable. Blood circulation on osteotomized segment was well maintained This relatively simple methods could be successfully applied to many patients.
Blood Circulation ; Humans ; Lip ; Maxilla ; Nose ; Osteotomy*

Blood Pressure ; Cerebrovascular Circulation ; Circle of Willis ; Humans

Traditional Chinese medicine for promoting blood circulation and removing blood stasis is a kind of drug with cold or warm medicinal properties which is commonly used in clinical practice. It is an excellent carrier for studying the nature-effect relationship of traditional Chinese medicine. Therefore,this study will acquire the main active components and targets based on the drug-based research method. The Cytoscape 3. 5. 1 platform was used to construct the protein interaction network,and the Bin GO plug-in was used to perform functional annotation and statistical analysis on the identified functional modules. The results showed that the bitter-liver protein interaction network mainly participates in cell cycle process,lipid catabolic process,blood circulation to exert the effect of promoting blood circulation and removing blood stasis; the cold protein interaction network mainly participates in vasoconstriction through targets such as EDNRA,regulates blood coagulation through targets such as PLAU,and thus exerts the effect of cooling blood and eliminating phlegm; warm protein interaction network mainly participates in the regulation of platelet activation through targets such as P2 RY12,thereby exerting the effect of promoting blood circulation,relieving pain and relieving pain. This study explains the common characteristics of the bitter-liver combination and the specific characteristics of cold or warm medicinal properties from the molecular network level,which provides a new idea for the intrinsic relationship between the medicinal properties and efficacy of traditional Chinese medicine.
Blood Circulation ; Blood Coagulation ; Humans ; Liver ; Medicine, Chinese Traditional ; Research

It was presented the precise technique of percutaneous radial-artery catheterization with testing methods for assessment of status in the collateral circulation of the hand, and also presented continuous measurement of arterial blood pressure with connecting to Arenoids blood pressure manometer for blood pressure and commented the easiness numerous arterial blood samplings for the critically illed patients without pain.
Arterial Pressure ; Blood Pressure ; Catheterization* ; Catheters* ; Collateral Circulation ; Hand ; Humans

OBJECTIVEThe interpretation of control and regulation of circulatory parameters in traditional physiology has some limitations. Human being is an organic, circulatory control and regulation should involve all the systems.

METHODSBased upon the theory of holistic integrative physiology and medicine, we approach to explain the circulatory control and regulation from its purpose.

RESULTSThe main purpose of circulation is to maintain a stable metabolism of cells, i.e. transport oxygen (from lung) and nutrients (from gastrointestinal tract) to cells, and return carbon dioxide and metabolic products back for elimination. Based on this goal, all respiration and gastrointestinal digestion, absorption, urinary excretion, etc. are integrative together for regulation to maintain the supply-demand balance at any metabolic status of resting, exercise and sleep. So that, we can explain many existing problems and questions, for example: why and how the foramen ovale closed after birth; mechanism of Cheyne-Stokes respiration; blood flow redistribution during exercise; variabilities of systolic blood pressure, heart rate and autonomic tone.

CONCLUSIONThe circulatory control and regulation is the integration of all systems of the body.

The purpose of this study was to help examining force system, optimal treatment, and prevention of relapse. Orthodontic force was generated by electromagnets, therefore duration could be freely controlled, and applied for 4 days in dogs. Force magnitude was 200gm and 50gm. duration was contious and intermittent. Intermittent duration was divided into 2 kinds of types in on/off, 1 mininute/1 minute, 10 seconds/1 minute. The results were as follows: 1. In the intermittent group to which force was applied for 10 seconds and ceased for 1 minute, osteoclast was not observed. 2. In the intermittent group to which 200gm of force was applied for 1 minute and ceased for 1 minute, there was blood circulation in periodontal space on pressure side, but mild hyalinized zone was observed. 3. More number of total osteoclast was counted in the pressure side of continous group to which 200gm of force was applied than in any other groups. 4. More number of frontal osteoclast was counted in the pressure side of intermittent group to which 200gm was applied for 1 minute and ceased for 1 minute than in any other groups. 5. On tension side, less periodontal space widening, more new bone and secondary cementum formation were observed in the intermittent group to which force was applied for 1 minute and ceased for 1 minute than in the continous group.
Animals ; Blood Circulation ; Dental Cementum ; Dogs* ; Hyalin ; Magnets ; Osteoclasts ; Recurrence