CN1943573A - Use of vitamin C and arginine composition in anti-anoxic medicine and health product - Google Patents
Use of vitamin C and arginine composition in anti-anoxic medicine and health product Download PDFInfo
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- CN1943573A CN1943573A CN 200610153362 CN200610153362A CN1943573A CN 1943573 A CN1943573 A CN 1943573A CN 200610153362 CN200610153362 CN 200610153362 CN 200610153362 A CN200610153362 A CN 200610153362A CN 1943573 A CN1943573 A CN 1943573A
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Abstract
The invention relates to uses of composition of vitamin C and arginine in antianoxia medicine and health care product. Said composition is prepared into oral taking medicine and health care food acceptable by patent medicine according to common practice. Said invention is characterized by said composition has the effect of antianixia damage, curbing lipid peroxidation , increasing NO output, and decreasing pulmonary artery pressure caused by oxygen shortage and the degree of hypertrophy of right ventricle.
Description
Technical field
The present invention relates to the application in anti-anoxic medicine and health products of vitamin C and arginine composition.
Background technology
Sentry post, border, the many plateaus of China is more than height above sea level 4000-5000m, and condition is unusually arduous. Altitude environment to the influence factor of human body mainly be anoxic to the infringement of human body, the plateau resident that garrisons stands the threat of anoxic and altitude sickness, is the key factor that non-combat casualty and labour capacity reduce. Although the altitude environment paathogenic factor is clear and definite, the mechanism of all kinds of altitude sickness is unclear, thereby the control of altitude sickness is lacked effective breakthrough always, and this also becomes one of difficult problem of the domestic and international medical circle of puzzlement. Analyze both at home and abroad animal and the clinical research result of near decades, we notice: pulmonary vasoconstriction (hypoxic pulmonary vasoconstriction, HPV) and pulmonary vascular structural remodeling (remodeling) are the pathogenetic key links in plateau (as shown in Figure 1). Reason is: the first, and the lung blood vessel is the body tissue the most responsive to anoxic, and anoxic can cause the lung vessel retraction, and generation Pulmonary vascular cell structure reconstruction of a specified duration forms pulmonary hypertension. The people just enters the plateau, and acute anoxia can cause pulmonary arterial pressure to raise, if oxygen supply can make pulmonary arterial pressure recover rapidly normal, this phenomenon is called as hypoxic pulmonary pressor response (hypoxic pulmonary pressure response HPPR). Its basis is pulmonary vasoconstriction. Pulmonary arterial pressure raise early stage, the patient is normal without obvious subjective symptoms, and the perfusion that the pulmonary arterial pressure of acute stage raises and is conducive to improve lung, increasing the oxygen diffuse area is the mechanism that adapts to anoxic, but long-term continuation or intermittent hypoxia can cause pulmonary arterial pressure and continue for a long time to be higher than normal level, be referred to as hypoxic pulmonary hypertension (hypoxic pulmonary hyportension, HPH). It often with Pulmonary vascular cell reconstruction, shows as lung parteriole flesh, and middle film proliferation of smooth muscle is plump, from shrinking phenotype to synthetic Phenotype Transition, and vascular wall thickening consequently, lumen of vessels is dwindled; So the elasticity of vascular wall reduces, resistance of blood flow strengthens, and pulmonary arterial pressure further raises, and this change is irreversible, and sustainable development forms HPH. The second, after pulmonary hypertension forms, increase the weight of the right ventricle load, increase the right ventricle oxygen demand, thereby increase the weight of the right ventricle anoxic, this becomes again the key link that HAHD occurs; Pulmonary hypertension also is the key factor of mineralization pressure pulmonary edema, so it and plateau pneumochysis are closely related; HAHD and pulmonary edema all can further increase the weight of the body degree of oxygen deficiency, become the pathogenetic important mechanisms in plateau. The 3rd, to plateau original inhabitants animal (such as Ochotona curzoniae etc.) studies show that such animal HPV reaction is very weak, Pulmonary vascular cell is thin, reconstructs hardly, this has exactly proved the key effect of hypoxic pulmonary vascular reaction in altitude acclimatization and adaptation.
Can not find out that from above-mentioned analysis the key of preventing and treating altitude sickness is effectively to prevent and treat HPH. To help to improve plateau labourer's labour capacity to effective control of HPH, the operational efficiency that raising is garrisoned and high aborigines' the general level of the health are conducive to conquering and utilizing, economy and the military building-up on promotion plateau western highlands.
At present, basis and clinical position person have carried out unremitting research to HPV and pulmonary vascular structural remodeling mechanism both at home and abroad, related content is very extensive, comprises that vegetative nerve factor, humoral factor (such as effects such as catecholamine, adrenergic receptor, histamine and acceptor thereof, prostaglandin, angiotensins, atrial natriuretic peptides), cellular factor mechanism are (such as ratio, the cell K of endothelial cell contraction factor and endothelium derived relaxing factor+Passage, Ca2+Passage etc.), molecular mechanism (such as gene expression of the protease that affects cell proliferation and phenotypic alternation etc.), its mechanism complexity is not illustrated yet.
Aspect the preventing and treating of HPH, total situation is to lag far behind Mechanism Study, does not also have so far breakthrough prevention and treatment measure. The present blood vessel dilatation medicine that still mainly adopts is clinically treated pulmonary hypertension, such as α1ARBs, calcium ion antagonist, prostacyclin, nitrate esters, NO, K ~+Channel Opener, blockade of endothelin receptors agent etc. Except suck NO have good lung blood vessel selectively, used other drug also often directly acts on the blood vessel beyond the pulmonary artery, causes side effect, some medicine is long-term use also toxic.
Chinese patent application CN1568973A has just opened a kind of vitamin C and arginic composition, and just opened it and improved the health products of body immunity and the application in the medicine as preparation, cause the application of disease medicament or the health products of tissue fibrosis as preparation treatment and prevention, and as the application in preparation control and the treatment atypical pneumonia medicine. Through examination retrieval, yet there are no relevant for vitamin C and through the propylhomoserin composition for the preparation of the purposes in anti-anoxic medicine and the health products.
Summary of the invention
The objective of the invention is with vitamin C and through the propylhomoserin composition for the preparation of the purposes in anti-anoxic medicine and the health products. It is a kind of safe, effective, anti-anoxia medicinal composition that can use for a long time, and it can resist the generation of anoxic and hypoxic pulmonary hypertension HPH.
Further analyze domestic and international pertinent literature, we notice and have three important steps in the damage mechanism of anoxic to human body: the first, and anoxic makes whole body respectively organize aerobic metabolism to reduce, the Mitochondria obstacle, ATP produces minimizing; The second, oxygen radical produces and increases cell Ca2+Overload; The 3rd, anoxic causes pulmonary vascular endothelial cell to produce the NO minimizing, not only causes the lung vessel retraction, and promotes the pulmonary vascular smooth muscle hyperplasia. Above-mentioned mechanism connects each other mutually promotes, and forms vicious circle, has promoted the generation of acute and chronic altitude sickness.
As seen, prevent and treat altitude sickness and must take into account simultaneously different mechanism, take aggregate measures. We imagine the employing drug combination from increasing NO output, remove free radical, alleviating Ca2+Overload, these aspects controls of reinforcement cytoprotection HPH promote body to altitude acclimatization.
We have selected L-arginine, taurine and vitamin C to inquire into. The research that utilizes at present NO to prevent and treat pulmonary hypertension is popular, its result for the treatment of is really effective, need control time and amount to produce easily toxic and side effect but directly suck, and some studies show that the precursor L-arginine of use NO can improve blood plasma NO output, pulmonary arterial pressure due to the reduction anoxic, and L-ARG is that the condition wanted of a kind of needed by human body must amino acid, has no side effect. Vitamin C is that human body is necessary, it is very effective free radical scavenger, its clearance rate can reach 100%, it also is the main medication for the treatment of clinically altitude coma, research before my chamber finds that it can also increase the mitochondrial level, improve mitochondria respiratoring control rate, increase and organize ATP content. Taurine is stronger cytoprotection medication, and it has the Ca of alleviating2+Overload, anti-radical action, and the turn-over capacity of L-arginine can improve anoxic the time, research finds that it can also suppress the pulmonary vascular endothelial cell endothelin secretion synthesis secretion of hypoxia inducible, suppresses the pulmonary vascular smooth muscle propagation of hypoxia inducible. These three kinds of medicines all are the natural molecules that exist in the body, to the equal nonhazardous effect of human body. We expect the utilization of uniting of these three kinds of medicines, can resist cellular damage due to the anoxic, improve NO output, thereby reach the purpose that promotes acclimatization and control hypoxic pulmonary hypertension.
The present invention be on CN1682715A anti-anoxia medicinal composition basis with vitamin C and arginine dividing an application as purposes. Therefore, be to realize above-mentioned purpose of the present invention, the technical solution used in the present invention be with vitamin C and through the propylhomoserin composition for the preparation of anti-anoxic medicine and health products.
The pulvis of said medicine is through mixing, and technique can be prepared into the pharmaceutically any oral formulations of acceptable routinely.
The specific embodiment
One, the Comparision Test of different pharmaceutical combination antagonism anoxic
For the effect of clear and definite drug combination, on simulation plateau, 5000m plateau induced lung high pressure and right ventricular hypertrophy model, a series of discussions have been carried out from following several aspects.
1. use the cardiac catheter intubate, measure the pulmonary arterial pressure of each treated animal
2. measure the right ventricular hypertrophy index.
3. use colorimetric method to measure the content of NO in lactic dehydrogenase, MDA and the LH of respectively organizing blood plasma.
Male wister rat is provided by large level ground hospital animal; body weight is about 200~250g; be divided into and organize greatly in 2 weeks of anoxic, 4 weeks, 2; every large component is anoxic control group (H), arginine group (L), taurine (T), vitamin C (V), taurine+vitamin (TV), taurine+arginine (TL), arginine+vitamin C (VL), arginine+taurine+vitamin C (TVL) and Plain control group (C), every group of 8 mouse.
Be by ratio of weight and the number of copies: taurine 1~5: vitamin C 3~6: arginase 12~5. The peroral dosage form that pharmaceutically can receive after adopting conventional method to mix is such as tablet, capsule, electuary, oral liquid etc. or food additives. Every day, the per kilogram of body weight oral dose was taurine: 400mg in contrast test, vitamin C: 300mg, and arginase 12 00mg, 2 weeks were a course for the treatment of. The results are shown in Table 1:
Table 1, the effect of different pharmaceutical combination antagonism anoxic relatively
The Plain contrast | H | T | V | L | TV | TL | VL | TVL | |
The loose index in LDH (U/L) blood plasma NO amount (nmol/l) MDA (nmol/m1) pulmonary arterial pressure (mmHg) right ventricle | 211± 26 9.7±1.1 1.92± 0.36 14.1±0.8 0.288± 0.02 | 2152± 190 3.1±0.5 3.15± 0.84 38.6± 1.4 0.45± 0.03 | ↓24.4% ↑10% ↓27% ↓ 14.2% ↓20% | ↓24.6% ↑3% ↓23.8% ↓ 15.5% ↓20% | ↓31.6% ↑87% ↓23.8% ↓ 16.3% ↓20% | ↓34.9% ↑139% ↓23.8% ↓ 12.2% ↓20% | ↓34.6% ↑139% ↓23.8% ↓ 12.4% ↓20% | ↓31.7% ↑165% ↓32。 7% ↓ 12.4% ↓20% | ↓49.2% ↑161% ↓43.2% ↓22.8% ↓20% |
Table 2 different pharmaceutical combination is on the impact of Hypoxic Rats plasma lactic dehydrogenase content (LDH) (n=8 x ± SE)
The Plain contrast | H | T | V | L | TV | TL | VL | TVL | |
2 all 4 weeks | 211± 26 211± 26 | *2152± 190 ◇*1609± 167 | *1626 ±148 ◆*1446 ±129 | *1622 ±130 *1197± 101 | *1471 ±105 ◆*1412 ±161 | ▲*1400 ±174 ◆*1273 ±125 | ▲*1406 ±163 ◆*1583± 165 | *1469 ±195 ◆*1359 ±185 | *1094± 133 *1076± 144 |
Be not difficult to find out that from above-mentioned test the present invention is by following characteristics:
1, taurine, vitamin C, L arginine and combination thereof have anti-anoxia-induced apoptosis, suppress lipid peroxidation, increase NO output; has the effect that alleviates hypoxic pulmonary hypertension and right ventricular hypertrophy degree; drug combination has synergy; two kinds are share and are better than independent medication, and three kinds of couplings are better than two kinds and share and (see the check experiment table. 2, use medicine to have the effect (referring to table 2) that promotes acclimatization by the antagonism anoxia-induced apoptosis. As can be seen from Table 2, anoxic control group (H) around after the content of LDH descend to some extent, show animal to anoxic by certain adaptation, namely produce the effect of the acclimatization of medically saying title. Control group quite or lower shows that using medicine to have promotes the acclimatization effect is namely urged in the adaptation of anoxic around the animal LDH content that uses two weeks of anoxic behind the medicine and the anoxic.
Two, concrete preparation
Embodiment 1
Two kinds of medicines are made oral liquid according to a conventional method, contain taurine 300mg among every 10ml, vitamin C 600mg. Proportion relation is 3: 6 by ratio of weight and the number of copies.
Embodiment 2
Two kinds of medicines are made capsule according to a conventional method, contain vitamin C 300mg in every capsules, arginine 500mg. Proportion relation is 3: 5 by ratio of weight and the number of copies.
In addition, by common method food prepared therefrom additive, make an addition in the food such as biscuit.
The invention is not restricted to above-described embodiment.
Claims (1)
1, vitamin C and the arginine composition application in conduct preparation anti-anoxic medicine and health products.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102318832A (en) * | 2011-09-30 | 2012-01-18 | 中国人民解放军军事医学科学院卫生学环境医学研究所 | Nutrition agent for improving body anti-anoxia capability |
CN104610202A (en) * | 2015-01-30 | 2015-05-13 | 精晶药业股份有限公司 | Preparation method of vitamin C-arginine |
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2005
- 2005-03-15 CN CN 200610153362 patent/CN1943573A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102318832A (en) * | 2011-09-30 | 2012-01-18 | 中国人民解放军军事医学科学院卫生学环境医学研究所 | Nutrition agent for improving body anti-anoxia capability |
CN104610202A (en) * | 2015-01-30 | 2015-05-13 | 精晶药业股份有限公司 | Preparation method of vitamin C-arginine |
CN104610202B (en) * | 2015-01-30 | 2017-03-08 | 精晶药业股份有限公司 | A kind of arginic preparation method of vitamin C |
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Open date: 20070411 |