779 results about "Hepato-renal" patented technology

The invention relates to the technical field of tumor treatment, in particular to an intelligent decision-making system for tumor precise targeted medication based on individual mutation information, which comprises a data processing layer, a variation annotation and function prediction layer, a knowledge base integration layer and a scheme decision-making engine and report visualization module. According to the intelligent decision-making system for tumor precise targeted medication based on individual mutation information, a rule engine and a prediction model are combined, dynamic priority ranking is output, multi-model fusion decision making is achieved, and clinical scene deep adaptation is achieved by predicting primary and secondary drug resistance, calculating liver and kidney function adjusting dosage and generating a combined medication time sequence scheme; through an individualized drug delivery scheme, combination drug use optimization is achieved, a visual clinical report is generated, clinical executable operation is further strengthened, and through algorithm quantification, a dynamic knowledge graph, AI auxiliary decision making and a clinical operation closed loop, the next-generation technical research direction of a tumor precise drug use system can be represented.

The present invention discloses a pharmaceutical composition comprising a circular RNA and a drug delivery carrier. Compared with traditional linear 1 * siRNA and annular 1 * siRNA, the number of repeated series connection of positive-sense strands is increased to include but not limited to two or more, it is accidentally found that the silence effect is remarkably enhanced, the expression level of the PCSK9 gene can be remarkably reduced, and degradation of mRNA of PCSK9 protein is mediated. The nano-particles are used for delivering oligonucleotide, so that the stability is improved, the immunogenicity is reduced, the effects of lowering cholesterol, reducing aortic plaque load and resisting atherosclerosis are improved, and the nano-particles are safe and free of obvious liver and kidney toxicity and have a wide application prospect in the aspect of preparing medicines for treating hypercholesterolemia and coronary heart disease.

The invention belongs to the cross technical field of nanomedicine, tumor treatment and immunotherapy, and particularly provides tumor mitochondria-targeted copper death selective induction nanoparticles, which are prepared by the following preparation method: S1, specifically coupling TPY and MHI through condensation reaction to obtain MTPY; s2, MTPY and copper ions are subjected to complexation, and an MTPY-Cu complex is obtained; and S3, the MTPY-Cu complex and albumin are subjected to self-assembly, and the MTPY-Cu-coated Alb nanoparticles are formed. The dosage of copper is only 1 / 1000 of that of free Cu < 2 + >, and equivalent immune regulation and killing effects can be achieved; primary tumors and distant tumor focuses can be inhibited, and lung metastasis is reduced; immune memory can be induced, and relapse can be prevented; the traditional Chinese medicine composition is combined with cis-platinum to remarkably enhance the curative effect and reverse the induced immunosuppression; the invention has the advantages of high biological safety and no obvious liver and kidney toxicity or hemolytic reaction.

Provided is a pharmaceutical composition, comprising a circular RNA and a drug delivery carrier. It is surprisingly found that compared with conventional linear 1 x siRNAs and circular 1 x siRNAs, increasing the number of tandem repeats in the sense strand to two or more significantly enhances the silencing effect, significantly reduces the expression level of the PCSK9 gene, and mediates the degradation of the PCSK9 protein mRNA. The use of nano-particles for delivering oligonucleotides features improved stability, reduced immunogenicity, improved cholesterol-lowering, aortic plaque load-reducing and anti-atherosclerotic effects, good safety, no significant liver and kidney toxicity, and therefore good prospects in preparing medicaments for treating hypercholesterolemia and a coronary heart disease.

The invention discloses a traditional Chinese medicine composition for promoting blood circulation to remove meridian obstruction and application of the traditional Chinese medicine composition in preparation of a medicine for treating cerebral apoplexy. The traditional Chinese medicine composition is prepared from radix astragali, radix angelicae sinensis, lumbricus, caulis spatholobi, radix salviae miltiorrhizae, flos carthami, ramulus mori, ground beeltle, radix polygoni multiflori preparata, fructus corni, radix morindae officinalis and cortex eucommiae. A novel traditional Chinese medicine formula is obtained by optimizing compatibility on the basis of a traditional old formula, has the effects of tonifying qi, activating blood circulation, tonifying liver and kidney, dispersing blood stasis and dredging collaterals, repairs brain injury caused by cerebral apoplexy and relieves neurological function defect and brain tissue inflammation, is safe and free of drug liver injury toxicity, and is matched with precise medical treatment of western medicine, the treatment effect on cerebral apoplexy is remarkably improved, and the clinical application prospect is wide. Clinical symptoms of patients are improved, neurological function recovery is promoted, and a new Chinese and western medicine combined treatment strategy is provided for clinic.

The invention discloses an RGD-click chemical crosslinking siRNA nano-carrier, a preparation method thereof and application of the nano-carrier in preparation of a medicine for treating secondary thyroidism, and belongs to the technical field of medicines.The nano-carrier is RGD-PEG-PLys (N), and the preparation method of the nano-carrier comprises the steps of synthesis of PLys (ss-DBCO), synthesis of RGD-PEG-PLys (N) and the like. According to the application, the nano-carrier is used for preparing siRNA composite nanoparticles; vascular endothelial targeting (RGD), dynamic stability (click crosslinking) and microenvironment responsiveness (disulfide bond) are organically combined for the first time to achieve mutual synergistic interaction, and the effect ceiling of an existing material is broken through; according to the siRNA composite nanoparticle, the silence effect of the PTH gene as long as 70 days can be achieved through single intravenous injection, the PTH inhibition rate is larger than 85%, the siRNA accumulation amount in parathyroid gland tissue is remarkably increased through RGD targeting (8.6 times that of a non-targeting group), the liver and kidney distribution amount is reduced by 60%, and the system toxicity is controllable.

The invention relates to application of 4-GBA in preparation of a medicine for improving infection endurance capacity of a sepsis patient, 4-GBA is used for treating mice infected with sepsis, compared with control mice, the survival rate of the mice treated by the 4-GBA is far larger than that of the control mice, and experiments prove that the 4-GBA has a protection effect on sepsis infection. The mechanism of 4-GBA for improving infection endurance capacity of sepsis patients is researched, and after 4-GBA treatment, the content of liver and kidney functional markers in peripheral blood serum of mice infected with sepsis is remarkably reduced, the content of DAMPs (injury related molecular patterns) related molecules in peripheral blood serum of mice infected with sepsis is remarkably reduced, and the application of 4-GBA in the treatment of the mice infected with sepsis in the treatment of the infection endurance capacity of the patients infected with sepsis in the treatment of the infection endurance capacity of the patients infected with sepsis in the treatment of the patients infected with sepsis in the treatment of the patients infected with sepsis. And the product does not have in-vivo and in-vitro sterilization functions and body immune regulation functions. The result shows that 4-GBA can improve the infection endurance capacity of the sepsis patient, and provides a new direction and a new drug for treatment of the sepsis patient.

The invention belongs to the technical field of microorganisms, and particularly relates to a lactobacillus casei M2b and application thereof.The lactobacillus casei M2b is preserved in the China Center for Type Culture Collection with the preservation number of CCTCC NO: M20221748, the lactobacillus casei M2b can remarkably reduce the blood uric acid level and the whole-body inflammation level of mice at the same time, liver and kidney injuries caused by hyperuricemia can be relieved, and the lactobacillus casei M2b has the advantages that the lactobacillus casei M2b can be used for preventing and treating hyperuricemia; the strain can be used for improving intestinal flora disorder of mice with hyperuricemia, can be used for preparing functional microbial agents or medicines for preventing or relieving hyperuricemia and related symptoms thereof, and has a wide application prospect.

The invention belongs to the field of traditional Chinese medicines, and particularly relates to a traditional Chinese medicine composition for treating triple negative breast cancer and application thereof. The traditional Chinese medicine composition is prepared from the following main active ingredients in parts by mass: 20 to 40 parts of radix astragali seu hedysari, 10 to 20 parts of rhizoma curcumae, 10 to 20 parts of herba hedyotidis diffusae, 5 to 15 parts of fructus aurantii immaturus, 5 to 15 parts of radix bupleuri, 5 to 15 parts of radix paeoniae alba and 5 to 15 parts of liquorice root. Animal experiments show that the traditional Chinese medicine composition can significantly inhibit tumor growth and pulmonary metastasis of triple-negative breast cancer tumor-bearing mice, increase the proportion of CD8 + T lymphocytes in blood, reduce the proportion of MDSCs, significantly down-regulate the expression of pro-inflammatory cytokines such as IL-6, IL-1alpha, CXCL1 and GM-CSF in serum, and cooperate with PD-L1 immunotherapy to achieve a synergistic effect. And the whole blood and liver and kidney function indexes are in a normal range. Therefore, the traditional Chinese medicine composition disclosed by the invention can be used for effectively inhibiting the tumor growth and pulmonary metastasis of the triple negative breast cancer, remodeling the immune state of an organism and reducing the release of proinflammatory factors, and is safe, reliable, free of obvious liver and kidney toxicity and blood toxicity and small in side effect.

The invention discloses an anti-alopecia traditional Chinese medicine composition in the technical field of traditional Chinese medicines. The anti-alopecia traditional Chinese medicine composition comprises the following components in parts by weight: 20-50 parts of prepared polygonum multiflorum, 20-50 parts of cacumen biotae, 5-30 parts of duckweed, 10-30 parts of garden balsam stem, 10-30 parts of ligusticum wallichii, 10-30 parts of rhizoma alismatis, 10-35 parts of cortex lycii radicis, 15-40 parts of hot rhizoma drynariae, 10-40 parts of Chinese honeylocust fruit and 5-40 parts of fructus forsythiae. The anti-alopecia traditional Chinese medicine composition has the effects of nourishing liver and tonifying kidney, boosting essence and cooling blood, clearing damp and dispersing blood stasis, consolidating hair and stopping alopecia, and blackening and growing hair, and can improve the alopecia problem caused by deficiency of essence and blood of liver and kidney; meanwhile, heat clearing and diuresis promoting can be achieved, greasy hair can be reduced, the scalp environment is improved, and seborrheic alopecia caused by damp-heat phlegm stasis is reduced; the shampoo has the effects of dispelling wind, promoting blood circulation, removing dampness and reducing phlegm, and can improve scalp blood circulation and promote hair growth.

The invention belongs to the technical field of traditional Chinese medicines, and provides novel medical application of Chinese tamarisk twigs. The Chinese tamarisk twigs can be used for preparing medicines for preventing and treating hyperuricemia, and medicines for treating uric acid kidney stone, tophus or uric acid nephropathy caused by hyperuricemia. The invention also provides a preparation method of the Chinese tamarisk twig extract, which adopts water or / and ethanol for extraction. The new medical application of the Chinese tamarisk twigs is provided, the medical value of the Chinese tamarisk twigs is expanded, and compared with an existing uric acid reducing medicine allopurinol, the obtained extract can reduce the uric acid level of hyperuricemia, can inhibit rising of renal function indexes such as serum creatinine and urea nitrogen induced by hyperuricemia, improves liver and kidney tissue injuries, and has the advantages of being free of toxic and side effects, safe and reliable. The traditional Chinese medicine composition has the effect of improving liver and kidney functions and has good safety.

The present disclosure provides isolated Lactobacillus crispatus, a composition comprising the same, and uses thereof, which can be used to treat, prevent, alleviate or alleviate liver and kidney diseases, metabolic diseases, and the like.

The invention discloses a traditional Chinese medicine composition capable of restoring energy, restoring consciousness and resisting fatigue and application of the traditional Chinese medicine composition. The traditional Chinese medicine composition is prepared from the following traditional Chinese medicine raw materials: radix astragali preparata, fructus lycii, herba ecliptae, fructus ligustri lucidi, radix polygalae, rhizoma chuanxiong, American ginseng, rhizoma acori graminei and herba menthae, has the effects of tonifying spleen and qi, soothing liver and regulating qi, tonifying liver and kidney, inducing resuscitation and tranquilizing mind, and is used for treating body fatigue caused by liver depression and spleen deficiency, liver and kidney deficiency and liver-spleen disharmony; animal experiment results show that the traditional Chinese medicine composition has the effects of enhancing exercise ability and muscle endurance ability, improving attention and memory and enhancing immunity, and can effectively improve the fatigue state. The traditional Chinese medicine composition disclosed by the invention can be used for developing anti-fatigue medicines and related health-care products.

Compared with the prior art, the traditional Chinese medicine compound oral liquid is mainly used for invigorating qi and blood, regulating yin and yang, nourishing liver and kidney, strengthening spleen and stomach, strengthening muscles and bones and the like, a plurality of traditional Chinese medicine components are compounded and decocted to obtain liquid medicine, and finally specific modified polysaccharide, steviosin, sodium benzoate and ethylparaben are added, so that the traditional Chinese medicine compound oral liquid is prepared. The modified polysaccharide is screened and optimized and is added into the compound oral liquid, and the problems of serious wall hanging and high liquid medicine waste rate in the prior art are solved by reducing the low-temperature storage wall hanging rate and the hydrolysis rate in storage stability on the premise of not influencing the medicine effect and safety.

The invention relates to the technical field of biological medicines, in particular to an iRGD targeted and anti-fibrosis small molecule dual-modified exosome as well as a construction method and application thereof. The exosome utilizes the specific binding penetration enhancement effect of iRGD (the amino acid sequence is CRGDKGPDC) and a fibroblast high-expression integrin receptor, so that the enrichment efficiency of the exosome at a focus part is improved; the anti-fibrosis micromolecule Let-7a-5p can inhibit a TGF-beta signal channel by blocking Smad2 / 3 phosphorylation, and the anti-fibrosis micromolecule Let-7a-5p and the anti-fibrosis microRNA carried by the exosome generate a synergistic anti-fibrosis effect; the exosome phospholipid bilayer can also protect Let-7a-5p from enzymolysis and prolong the half-life period, and iRGD modification can reduce the non-targeted uptake rate. An animal model verifies that the double-modified exosome has a good skin fibrosis resisting effect, and side effects such as liver and kidney function damage are not found. The invention provides an effective and safe treatment scheme for resisting skin fibrosis.

The present disclosure describes ultrasound imaging systems and methods for ultrasonically inspecting biological tissue, such as liver and for automatically identifying and acquiring a view suitable for hepatic-renal echo-intensity ratio quantification, using one or more neural networks, which may be trained to perform image classification, segmentation, or a combination thereof to compute a confidence metric and to provide a recommendation for measurement ROIs placement on the image.

The invention discloses a traditional Chinese medicine composition for treating sarcopenia, the traditional Chinese medicine composition is prepared from six medicines of sugared ginseng, cistanche, rhizoma polygonati, poria cocos, gastrodia elata and bighead atractylodes rhizome through compatibility, the traditional Chinese medicine composition takes spleen strengthening, qi supplementing, kidney tonifying and essence replenishing as the treatment rule, syndrome differentiation treatment is carried out aiming at the spleen and kidney deficiency pathogenesis of sarcopenia, multi-target intervention on sarcopenia is achieved, and the traditional Chinese medicine composition has the advantages that the curative effect is good; the traditional Chinese medicine composition not only can quickly improve muscle strength and endurance functions, but also can continuously promote muscle mass reconstruction, and has dual effects of atrophy resistance and fibrosis resistance, and animal experiment results show that the traditional Chinese medicine composition has a remarkable curative effect on liver and kidney deficiency type sarcopenia.

The invention provides a traditional Chinese medicine composition for treating dry eyes as well as a preparation method and application thereof, and belongs to the technical field of traditional Chinese medicine compositions. The preparation method of the traditional Chinese medicine composition comprises the following steps: taking 3-12 parts by weight of tripterygium wilfordii and 3-12 parts by weight of mint as raw material medicines, mixing, adding water, decocting, carrying out solid-liquid separation, and concentrating the filtrate to obtain the traditional Chinese medicine composition. According to the invention, tripterygium wilfordii is taken as a main medicine and is matched with mint with the effect of dispelling wind and heat to jointly form the eye fumigating prescription capable of dispelling wind and clearing heat, and the eye fumigating prescription comprises active ingredients such as triptolide, tripterine and the like, and can regulate and control inflammatory response of ocular surface; local administration is carried out by adopting an ultrasonic atomization method, so that liver and kidney injury caused by liver and kidney metabolism of oral medicines can be avoided, most of active ingredients only play roles in eyes and do not enter blood circulation, the toxicity of tripterygium wilfordii is reduced, only anti-inflammatory and immunosuppression efficacy of tripterygium wilfordii is taken, local administration directly reaches a disease site, and the treatment effect on dry eyes is definite.

The invention discloses a radionuclide-labeled collagen hybrid peptide probe as well as a preparation method and application thereof. The chemical structural general formula of the radionuclide-labeled collagen hybrid peptide probe is (metal nuclide-chelating agent)-Linker-CHP, wherein the metal nuclide is selected from any one of Al18F, 64Cu, 67Cu, 67Ga, 68Ga, 99mTc, 89Zr, 111In, 177Lu, 186Re and 225Ac, and the metal nuclide is selected from any one of Al18F, 64Cu, 67Cu, 67Ga, 68Ga, 99mTc, 89Zr, 111In, the chelating agent is selected from any one of NODAGA, NOTA2 and DOTA; linker is a connecting joint, and CHP is a collagen hybrid peptide with a polypeptide sequence of (GfO) n or (GPO) n. The probe not only has the characteristic of radiochemical marking stability, but also has the excellent biological distribution characteristics of high uptake in target organs such as tumors and low uptake in non-target organs such as liver and kidney, and has a good clinical application prospect.

The invention discloses a traditional Chinese medicine compound oral preparation for treating male oligoasthenospermia, and belongs to the technical field of traditional Chinese medicine preparations. The rhizoma polygonati processed with wine, the prepared rehmannia root and the like are used for nourishing the liver and kidney to consolidate congenital, the codonopsis pilosula, the astragalus membranaceus and the like are used for invigorating spleen and replenishing qi to complement postnatal, the fried cowherb seed is used for activating blood circulation, and the salted semen plantaginis is used for promoting diuresis, so that the problems of insufficient spermatogenesis and low vitality caused by deficiency of the spleen and the kidney are fundamentally solved. Experiments and clinical researches show that the preparation can significantly improve the sperm quantity, activity and activity rate of oligoasthenospermia model mice and patients, the clinical total effective rate reaches 90%, the pregnancy rate reaches 53.3%, and the curative effect is superior to that of Wuzi Yanzong pills in a control group. The action mechanism covers regulation of blood lipid metabolism, improvement of hypothalamus-pituitary-gonad axis functions, repair of testicular seminiferous tubule structural damage and reduction of lipid deposition, and meanwhile, oxidative stress and inflammatory injury are relieved and spermatogenic cell functions are protected by regulating and controlling a PPAR signal channel and inhibiting molecular pathways such as Cga / Sting mediated cell apoptosis.

The invention relates to a traditional Chinese medicine composition for treating allergic dermatitis. The traditional Chinese medicine composition is prepared from the following traditional Chinese medicines in parts by weight: 5-35 parts of fried coix seeds, 5-35 parts of concha margaritifera, 1-30 parts of honeysuckle stems, 1-30 parts of smoked plums, 1-30 parts of fructus liquidambaris, 1-25 parts of fructus forsythiae, 1-25 parts of radix paeoniae rubra, 1-25 parts of raw sanguisorba officinalis, 1-25 parts of radix glehniae, 1-25 parts of radix ophiopogonis and 1-25 parts of raw radix polygonati officinalis. 1-25 parts by weight of talc and 1-25 parts by weight of lophatherum gracile. The traditional Chinese medicine composition has the effects of clearing heat, cooling blood without bitter cold, dispelling wind, eliminating dampness without hurting stomach, detoxifying, relieving itching and nourishing yin, is safe in clinical use, and has no adverse effect on liver and kidney.

The invention discloses an ultrasonic imaging device and an ultrasonic imaging method, the device comprises a transmitting and receiving circuit, an ultrasonic probe, a processor and a display, the transmitting and receiving circuit is used for controlling the ultrasonic probe to transmit ultrasonic waves to liver and kidney parts of a target object to obtain ultrasonic echo data; the processor is used for extracting echo data of at least part of the liver area and at least part of the kidney area based on the ultrasonic echo data, performing compensation processing on the echo data to compensate attenuation of the echo data caused by change of the propagation depth, and generating a liver area image and a kidney area image based on the echo data after compensation processing; the display is used for displaying the liver area image and the kidney area image; the processor is further used for obtaining a first region of interest on the liver region image, obtaining a second region of interest on the kidney region image and determining a liver and kidney analysis result, and the first region of interest and the second region of interest are located at different depths; the display is also used for displaying liver and kidney analysis results.

The invention discloses a preparation method and application of a medicinal and edible traditional Chinese medicine compound with an effect of treating uric acid diseases. The traditional Chinese medicine composition is prepared from the following raw materials in parts by weight: 15 to 25 parts of semen plantaginis, 15 to 25 parts of pawpaw, 5 to 15 parts of rhizoma smilacis glabrae, 5 to 15 parts of herba portulacae, 1 to 11 parts of radix glycyrrhizae preparata, 5 to 15 parts of folium mori, 5 to 15 parts of folium perillae, 1 to 11 parts of semen pruni, 5 to 15 parts of rhizoma polygonati, 1 to 11 parts of black dates and 1 to 9 parts of mulberries. The traditional Chinese medicine compound is composed of medicinal and edible raw materials, has stable efficacy of reducing uric acid and relieving uric acid liver and kidney injury, renal fibrosis and gouty arthritis, can relieve arthrocele caused by gout, reduces the level of joint inflammatory factors and the like, and takes effect quickly. The traditional Chinese medicine composition can be used for treating hyperuricemia, uric acid nephropathy, gouty arthritis and hyperuricemia accompanying symptoms.

The invention discloses a traditional Chinese medicine composition for treating or improving depression as well as a preparation method and application of the traditional Chinese medicine composition. The traditional Chinese medicine composition is prepared from fructus aurantii, fructus gardeniae, fermented soybean, ginseng, rhizoma atractylodis macrocephalae, scorched hawthorn fruit and semen cuscutae. According to the traditional Chinese medicine composition, heat clearing, restlessness relieving, spleen tonifying, qi replenishing and liver and kidney simultaneous treatment are taken as syndrome differentiation basis, all the medicines of the traditional Chinese medicine composition are combined to achieve the effects of soothing liver-qi stagnation, tonifying liver and kidney, clearing heat, relieving restlessness, tonifying qi, invigorating spleen, dredging meridians and collaterals and warming kidney yang, so that liver fire can be cleared, liver depression can be relieved, spleen and kidney can be replenished, qi activity can be smooth, and depression syndrome can be eliminated. The traditional Chinese medicine composition provided by the invention has a remarkable improvement effect on depression-like behaviors of mice with depression, not only takes effect quickly, but also has a remarkable anti-depression effect and a stable drug effect, and provides a new thought for treating depression with traditional Chinese medicine.

The present application relates to a kind of traditional Chinese medicine composition for treating cervical spondylosis and its preparation method and use, belong to the field of traditional Chinese medicine.The traditional Chinese medicine composition of the present application is prepared from the following weight ratio of raw medicinal materials: Huangqi 14.4-21.6 parts, Baishao 14.4-21.6 parts, Jixueteng 14.4-21.6 parts, Gegen 14.4-21.6 parts, Sangzhi 14.4-21.6 parts, Gouqi 7.2-10.8 parts, Tianma 7.2-10.8 parts, Chuanqiong 7.2-10.8 parts, Lingshenteng 7.2-10.8 parts, Zexie 7.2-10.8 parts, Baizhu 7.2-10.8 parts, Sanqi 2.4-3.6 parts.The present application also provides the preparation method and use of the traditional Chinese medicine composition.The present application is aimed at the complex syndrome type of "deficiency of liver and kidney combined with phlegm-dampness blocking meridians cervical spondylosis", introduces Zexie and Baizhu drug pair, and combines water and removes dampness, and has the effect of invigorating spleen and drying dampness, is specially used for treating phlegm-dampness dizziness, and the compatibility of "Tianma" significantly enhances the ability of resolving phlegm, calming wind and stopping dizziness.At the same time, Chuanqiong is introduced to promote blood circulation and qi, and goes up to head and eyes to stop pain, and Jixueteng, Lingshenteng and Gegen form synergistic compatibility, the medicinal property is mild, the curative effect is remarkable, the side effect risk is low, and it is suitable for long-term nursing of cervical spondylosis.

The invention relates to a method for detecting ammonia exhaled by a nasal cavity, and belongs to the technical field of chemical analysis and detection. The method comprises the following specific steps: preparing standard gases of expiratory ammonia with different concentrations, sampling the standard gases into an ion mobility spectrometer, and sequentially detecting the standard gases to obtain quantitative standard curves with different concentrations; the method comprises the following steps: directly sampling exhaled air of the nasal cavity into an ion mobility spectrometry, obtaining an ion mobility spectrometry of a to-be-detected sample in real time, tracking a change curve of exhaled air ammonia signal intensity in real time, judging the ammonia of the nasal cavity at an exhaling end, obtaining a quantitative factor of the exhaled air ammonia of the nasal cavity, and calculating the ammonia concentration of the exhaled air ammonia of the nasal cavity according to a quantitative curve of the exhaled air ammonia of the nasal cavity. By adopting a direct photoionization single photon ion mobility spectrometry online detection technology, the method has very high sensitivity and specific signal response to low-concentration ppbv ammonia in human nasal exhaled gas, the concentration of ammonia in nasal exhaled gas can be monitored in real time, an effective detection method is provided for monitoring functions of organs such as liver and kidney, and the method is suitable for popularization and application. And life health is protected.

The invention relates to a traditional Chinese medicine composition for treating cervical spondylosis and a preparation method and application thereof, and belongs to the field of traditional Chinese medicine. The traditional Chinese medicine composition is prepared from the following raw material medicines in parts by weight: 14.4 to 21.6 parts of radix astragali seu hedysari, 14.4 to 21.6 parts of radix paeoniae alba, 14.4 to 21.6 parts of caulis spatholobi, 14.4 to 21.6 parts of radix puerariae, 14.4 to 21.6 parts of ramulus mori, 7.2 to 10.8 parts of fructus lycii, 7.2 to 10.8 parts of rhizoma gastrodiae, 7.2 to 10.8 parts of rhizoma chuanxiong, 7.2 to 10.8 parts of radix clematidis, 7.2 to 10.8 parts of rhizoma alismatis, 7.2 to 10.8 parts of rhizoma atractylodis macrocephalae and 2.4 to 3.6 parts of radix notoginseng. The invention further provides a preparation method and application of the traditional Chinese medicine composition. Aiming at a compound syndrome type of liver and kidney deficiency combined with phlegm-damp collateral blocking cervical spondylosis, the rhizoma alismatis and bighead atractylodes rhizome pairs are introduced to achieve the effects of clearing damp, promoting diuresis, tonifying spleen and drying dampness together, and the traditional Chinese medicine is specially used for treating phlegm-damp dizziness and is matched with the rhizoma gastrodiae, so that the effects of reducing phlegm, stopping wind and stopping dizziness are remarkably enhanced. Meanwhile, ligusticum wallichii capable of promoting blood circulation and qi circulation is introduced to move upwards to relieve pain and forms synergistic compatibility with caulis spatholobi, herba clematidis and radix puerariae, and the traditional Chinese medicine composition is mild in medicine property, remarkable in curative effect, low in side effect risk and suitable for long-term nursing of cervical spondylosis.

The invention discloses an application of an eyesight-improving twenty-five-ingredient pill in preparation of a medicine for preventing or treating cataract and complications thereof, the eyesight-improving twenty-five-ingredient pill has obvious effects of clearing heat, cooling blood, improving eyesight and the like, has a good curative effect on cataract, is safe in clinical use, has no influence on hematuria routine, heart and liver and kidney functions before and after medication, and is suitable for clinical application. No obvious adverse reaction is found.

The invention relates to an application of a sulfonamide compound or a pharmaceutical composition containing the sulfonamide compound in preparation of an anti-encephaledema drug. The sulfonamide compound can quickly reduce intracranial pressure, is used for treating encephaledema caused by various reasons and preventing cerebral hernia, is high in safety, has no serious adverse effects such as liver and kidney injury and the like, and is a novel anti-encephaledema medicine.

The invention relates to a food-borne melanin-containing uric acid-reducing food composition which is prepared by mixing 2-10 parts by weight of celery seed extract, 1-6 parts by weight of food-borne melanin and 0-5 parts by weight of astragalus extract, plays a role in reducing uric acid by inhibiting the activity of xanthine oxidase, and has a better effect of treating hyperuricemia and / or gout. The liver and kidney injury caused by hyperuricemia can be improved, the toxic and side effects are low, and the food can be eaten for a long time.