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32 results about "Thrombotic thrombocytopenic purpura" patented technology

Thrombotic thrombocytopenic purpura (TTP) is a blood disorder that results in blood clots forming in small blood vessels throughout the body. This results in a low platelet count, low red blood cells due to their breakdown, and often kidneys, heart, and brain dysfunction. Symptoms may include large bruises, fever, weakness, shortness of breath, confusion, and headache. Repeated episodes may occur.

Traditional Chinese medicine for treating thrombocytopenic purpura

The invention relates to a traditional Chinese medicine for treating thrombocytopenic purpura, which is characterized by comprising the following main components: 6g of deerhorn gelatin, 6g of tortoise shell gelatin, 10g of ass-skin glue, 15g of wintergreen, 15g of rhizoma drynariae, 15g of flastem milkvetch seed, 15g of yerbadetajo herba ecliptae, 30g of agrimony, 30g of hoantchy root, 15g of atractylodes macrocephaia, 15g of figwort, 15g of root bark of peony tree, 15g of forsythia, 9g of vermilion and the like. The preparation method comprises the following steps: placing the Chinese medical herbs into a container, adding water, decocting the Chinese medical herbs for 30min by slow fire, filtering residue and getting 300ml of decoction. The traditional Chinese medicine is taken after the breakfast, the lunch and the supper through warming by one dose one day for 5 doses in each period of treatment. The deerhorn gelatin, the tortoise shell gelatin and the ass-skin glue are molten by heat. The traditional Chinese medicine is prepared by pure Chinese medical herbs by adopting the traditional preparation method, maintains the property of the medicine, has the efficacy of nourishing the kidney, supplementing the marrow, invigorating the spleen, promoting the blood circulation, cooling the blood and dissolving the purpura and achieves the purpose of treatment without side effect.
Owner:周庆芹

Method for detecting ADAAMTS13 enzyme activity in serum by SELDI-TOF-MS (surface-enhanced laser desorption/ionization-time of flight-mass spectrometry)

InactiveCN106771230AThe detection method is fast and effectiveAccurate detectionBiological testingEnzyme digestionLife quality
The invention discloses a method for detecting the ADAAMTS13 enzyme activity in serum by SELDI-TOF-MS (surface-enhanced laser desorption/ionization-time of flight-mass spectrometry). The method comprises the following steps of (1) performing ADAAMTS13 enzyme digestion substrate GST-vWF73-6XHis recombination protein expression and purification; (2) taking an enzyme digestion reaction; (3) after an ADAAMTS13 enzyme digestion product is enriched by an IMAC chip, performing recognition and detection on the ADAAMTS13 enzyme digestion product; obtaining the enzyme digestion activity of ADAAMTS13 in the serum sample through analysis software. The detection method is fast and effective; the detection is precise; after the detection on all TMA (thrombotic microangiopathy) suspected cases, all cases with the ADAAMTS13 enzyme activity being less than 10 percent are screened out; the patients are treated as TTP (thrombotic thrombocytopenic purpura) patients. For all TTP cases, in the treatment process and the long-time monitoring after the hospital leaving, the regular detection of the ADAAMTS13 enzyme activity needs to be performed, so that the patient can be better and correctly treated; the treatment cost is reduced; the survival rate and the life quality of the patient are effectively improved.
Owner:杨尚斌

Potency assay

InactiveUS20090093004A1Low variability of measurementImprove dynamic rangeBiological testingDiseaseThrombocytopenic purpura
The present invention provides a method for determining the in vitro potency of antibodies, in particular anti-Rhesus D positive antibodies. Such antibodies may e.g. be used in the prophylaxis of hemolytic disease of the newborn (HDN), treatment of idiopathic thrombocytopenic purpura (ITP) and prevention of sensitization to the Rhesus D antigen after mistransfusions of RhD(+) blood to RhD(−) individuals. The invention also provides a method for monitoring the release of label from a RhD(+) red blood cell, a method for determining the ability of an antibody to induce the release of label from a RhD(+) red blood cell, and a method for determining whether a manufactured anti-RhD antibody fulfils a predefined release criterion. The invention further provides a kit for measuring the potency of an antibody.
Owner:SYMPHOGEN AS

Medicine for regulating platelet activity, screening method and application of medicine

ActiveCN107952073AHigh activityExtended in vitro storage timeAntibacterial agentsNervous disorderDiseaseScreening method
The invention relates to a pharmaceutical composition for regulating platelet activity, a kit as well as a screening method of the pharmaceutical composition and an application of the pharmaceutical composition in preventing or treating platelet survival time shortening related diseases such as thrombotic thrombocytopenic purpura and the like and in prolonging a platelet in-vitro preservation time. The pharmaceutical composition for inhibiting platelet mitochondrial autophagy provided by the invention can inhibit an interaction between FUNDC1 and LC3 in platelet, inhibit the platelet mitochondrial autophagy and keep the activity of the platelet, and the pharmaceutical composition comprises cell-penetrating oligopeptide of an LIR structural domain of the FUNDC1. Particularly, the inventionalso relates to a medicine screening method which takes the interaction between mitochondria FUNDC1 and LC3 as a target; with the application of the method, a medicine capable of inhibiting the interaction between the FUNDC1 and the LC3 and capable of regulating mitochondrial autophagy and platelet activity can be screened out; the medicine is used for preventing or treating the platelet survivaltime shortening related diseases such as thrombotic thrombocytopenic purpura and the like or prolonging the platelet in-vitro preservation time; and the medicine has a good clinical application prospect.
Owner:INST OF ZOOLOGY CHINESE ACAD OF SCI

Preparation for treating thrombocytopenic purpura caused by frenetic blood movement due to intense heat and preparation method

The invention relates to a preparation for treating thrombocytopenic purpura caused by frenetic blood movement due to intense heat and a preparation method. The preparation is prepared from the following medicinal raw materials by weight percentage: 18-48% of radix rehmanniae, 9-24% of radix scrophulariae, 9-24% of rhizoma anemarrhenae, 9-24% of radix ophiopogonis, 6-15% of cortex moutan radicis,9-24% of lithospermum, 6-15% of radix scutellariae, 9-24% of honeysuckle, 9-24% of fructus forsythiae, 18-48% of gypsum, 9-24% of folium isatidis and 4-10% of raw liquorice. According to the preparation, active ingredients are extracted from the medicinal raw materials by a water boiling extraction method; the activity of the active ingredients is kept, so that the dissolubility of the active ingredients in the medicine can be greatly improved; medicine absorption is facilitated; and the bioavailability of the medicine can be improved. In addition, the medicine is a pure traditional Chinese medicine compound preparation, so that the medicine does not cause toxic or side effects and is good in safety after a patient takes the medicine for a long term. In addition, the preparation method ofthe medicine is simple in technology and convenient to operate.
Owner:天津市善济宏兴科技发展有限公司

Traditional Chinese medicine composition for inhibiting and removing platelet antibody and curing idiopathic thrombocytopenic purpura

The invention provides a traditional Chinese medicine composition for inhibiting and removing aplatelet antibody and curing idiopathic thrombocytopenic purpura, wherein honeysuckle capable of clearing away heat and toxic materials and good at removing blood poisonis is taken as a monarch drug in a prescription, and is used to remove the platelet antibody in the blood. Radix rehmanniae, cortex moutan, red peony root and ligusticum wallichii are taken as an adjuvant drug, and are used to cool blood, clear heat, improve the internal environment of blood heat of a human body, and prevent and control the internal base for the generation of a blood platelet; lithospermum, madder, nodus nelumbinis rhizomatis charcoal and radix notoginseng powder are used to cool blood, remove blood stasis, stop bleeding and improve the signs and symptoms of bleeding; divaricate saposhnikovia root is used to dispel wind and clear heat, and is compatible with the honeysuckle to avoid relapse of the disease, caused by the reason that wind heat enters the interior. Liquorice is a conductant drug, relaxes tension, detoxifies, and coordinates the drug actions of the prescription. The various medicines in the prescription are combined, the prescription is simple but complete, is in great accuracy and hits the pathogenesis, and the various medicines play the roles of detoxifying, cooling blood, dispersing blood stasis, removing ecchymosis and nourishing spleen and kidney together, so that the bleeding of an ITP patient is reduced, and the various clinical symptoms are further alleviated.
Owner:SHANDONG PROVINCIAL HOSPITAL

Medicine for treating idiopathic thrombocytopenic purpura

The invention discloses medicine for treating idiopathic thrombocytopenic purpura. Scientific and reasonable compatibility is conducted on lindera aggregate, agilawood, moleplant seeds, achyranthes bidentata, ramulus euonyrni, opuntia dillenii haw, radix glycyrrhizae, astragalus membranaceus, rhizoma curculiginis, frankincense, cinnamon, herba epimedii, tuber fleeceflower stem, szechwan Chinaberry fruit, semen lepidii, Chinese polyphaga, polyporus umbellatus, fewflower wildrice fruit, radix paeoniae alba, radix ophiopogonis, prepared rehmannia root, ginger processed pinellia, caulis bambusae in taeniis, arisaema cum bile, polygala tenuifolia, semen boitae, caulis spatholobi, juncus effuses, spiderflower seed, angelica sinensis, sappanwood, pangolin, curcuma, curcuma aromatica, ligusticum wallichii, trichosanthes peel, loranthus parasiticus, codonopsis pilosula, cynanchum paniculatum, coptis chinensis, rhizoma alismatis, fiveleaf akebia fruit, uncaria, rhodiola rosea, pubescent holly root and schisandra chinensis according to the principle of monarch, minister, assistant and guide. The medicine has functions of nourishing blood and enriching blood, nourishing yin and supplementing marrow, promoting sperm production and moistening dryness, and tonifying qi and strengthening middle warmer, and has the advantages of being rapid in effect, remarkable in effect, short in treatment course, free of toxic and side effects and the like.
Owner:马凯

Traditional Chinese medicine for treating chronic idiopathic thrombocytopenic purpura due to fire excess from yin deficiency and preparation method of traditional Chinese medicine

The invention discloses a traditional Chinese medicine for treating chronic idiopathic thrombocytopenic purpura due to fire excess from yin deficiency and a preparation method of the traditional Chinese medicine. The traditional Chinese medicine comprises the following raw materials: horsetail, rhizoma anemarrhenae, reed rhizome, artemisia apiacea, cortex lycii radicis, madder, turmeric, root of red-rooted salvia, caulis spatholobi, angelica, colla corii asini, fructus broussonetiae, cyrtomium fortunei, purslane, radix scrophulariae, wild jujube seeds, longan pulp, tuber fleeceflower stem, asparagus cochinchinensis, dendrobe, sealwort, medlar, mulberries, tortoise shell, radix tinosporae, sipunculus nudus and patience dock root. The traditional Chinese medicine has the benefits of nourishing yin, reducing internal heat, unblocking channels and stopping bleeding, and is mainly used for treating the chronic idiopathic thrombocytopenic purpura due to fire excess from yin deficiency; the theory of traditional Chinese medicine is used, the overall adjustment of normal generation and running of vital energy-blood and fluid is emphasized, the treatment course is short, the dependence and the drug resistance are hardly generated, the raw material source is wide, the cost and the price are low, the preparation process is simple, the drug administration operation is convenient, the disease condition can be controlled in time, the complications are reduced, the healing rate is increased, the living quality of patients is remarkably improved, and the traditional Chinese medicine is easy to accept.
Owner:纪雪梅

Preparation for treating thrombocytopenic purpura caused by blood stasis obstructing collaterals and preparation method

The invention relates to a preparation for treating thrombocytopenic purpura caused by blood stasis obstructing collaterals and a preparation method. The preparation is prepared from the following pharmaceutical raw materials in percentage by weight: 24% of radix rehmanniae recen, 24% of salvia miltiorrhiza, 15% of Chinese angelica, 24% of radix paeoniae rubra, 15% of carthamus tinctorius, 15% of cortex moutan radicis, 24% of rubia cordifolia, 24% of caulis spatholobi, 15% of herba lycopi and 10% of raw liquorice. According to the preparation, active ingredients in the pharmaceutical raw materials are extracted by a water cooking extraction method; the activity of the active ingredients are kept; the dissolubility of the active ingredients in the medicine can be improved greatly; the medicine absorption is facilitated, so that the bioavailability of the preparation can be improved. In addition, the medicine is a pure traditional Chinese medicine compound preparation, so that no toxic and/or side effects are generated after a patient takes the medicine for a long term, and the medicine is good in safety. In addition, the preparation method is simple in technology and convenient to operate.
Owner:天津市善济宏兴科技发展有限公司

A traditional Chinese medicine for treating thrombocytopenic purpura

The invention relates to a traditional Chinese medicine for treating thrombocytopenic purpura. The traditional Chinese medicine comprises the following components in parts by weight: 150 to 170g of cornus officinalis, 110 to 130g of rumex japonicas, 90 to 110g of pseudo-ginseng, 110 to 130g of astragalus membranaceus, 110 to 130g of angelica sinensis, 110 to 130g of fructus lycii, 90 to 110g of glossy privet fruit, 90 to 110g of herba ecliptae, 90 to 110g of caulis spatholobi, 18 to 22g of american ginseng, and 78 to 82g of callicarpa bodinieri. Other components in parts by weight also can be added to the traditional Chinese medicine based on the components as follows: 6 to 15g of fructus ziziphi jujubae, 6 to 9g of rubia cordifolia and 5 to 9g of cattail pollen. Under the coordination of all the components, the traditional Chinese medicine has the effects of clearing heat and cooling blood, replenishing blood and tonifying Qi, dispersing blood stasis and stopping bleeding and treating the deficiency of both blood and Qi and stagnation of heat stasis leading to thrombocytopenic purpura, such as skin petechiae, ecchymosis, black red, thrombocytopenia, hemorrhage, fever, polydipsia, palpitation, insomnia, vertigo, lack of energy, pain in joints, waist and abdomen, dark urine with burning sensation and constipation. The result of clinical application shows that the traditional Chinese medicine is remarkable in therapeutic effect and low in toxic and side effects and has a good application prospect.
Owner:袁军清

von Willebrand factor (vWF) - cleaving protease

InactiveUS20060073569A1Enhancing promoter transcription activityImproves inventionOrganic active ingredientsFungiFactor VIII vWFProteinase activity
This invention is intended to isolate and identify a vWF-specific cleaving protease. The vWF-specific cleaving protease cleaves a bond between residues Tyr 842 and Met 843 of vWF and comprises a polypeptide chain having Leu-Leu-Val-Ala-Val (SEQ ID NO: 1) as a partial sequence, and more preferably comprises a polypeptide chain having the partial N-terminal amino acid sequence of a mature protein, Ala-Ala-Gly-Gly-Ile-Leu-His-Leu-Glu-Leu-Leu-Val-Ala-Val (SEQ ID NO: 2), and having a molecular weight of 105 to 160 kDa in SDS-PAGE under reducing or non-reducing conditions. Isolation and identification of this vWF-specific cleaving protease have led to the possibility of replacement therapy for patients having diseases resulting from a deficiency of the protease, such as thrombotic thrombocytopenic purpura.
Owner:KM BIOLOGICS CO LTD

Medicine for treating idiopathic thrombocytopenic purpura

The invention relates to a medicine for treating idiopathic thrombocytopenic purpura. The medicine is prepared from the following raw pharmaceutical materials in parts by weight: 12 parts of rubia cordifolia, 5 parts of ligusticum daucoides, 26 parts of phyllanthus urinaria, 17 parts of stringy stonecrop, 10 parts of radix Patriniae Scabrae, 18 parts of tender catchweed bedstraw herb and 7 parts of cortex dictamni. According to the medicine, the rubia cordifolia has the effects of promoting blood circulation and arresting bleeding, clearing and activating channels and collaterals and relieving cough and dispelling phlegm; the ligusticum daucoides has the effects of dispelling wind and clearing heat, descending Qi and resolving phlegm and promoting blood flow to regulate menstruation; the phyllanthus urinaria has the effects of reducing fever and causing diuresis and improving eyesight and removing stagnation of Qi; the stringy stonecrop has the effects of clearing away heat and promoting diuresis and detoxifying and promoting subsidence of swelling; the radix Patriniae Scabrae has the effects of drying dampness to stop leukorrhagia, astringing to stop bleeding and clearing away heat and toxic materials; the tender catchweed bedstraw herb has the effects of clearing away heat and toxic materials and inducing diuresis to reduce edema; the cortex dictamni has the effects of clearing heat and drying dampness, dispelling wind and arresting itching and detoxifying. The effects of purging pathogenic fire and clearing heat, promoting blood circulation and regulating Qi and nourishing Yin and tonifying kidney are achieved through jointly using the medicines. Proved by clinical trials, the medicine can be used for treating the idiopathic thrombocytopenic purpura safely and effectively.
Owner:张坚斌
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