Treatment of circadian rhythm violations

FIELD: medicine.

SUBSTANCE: for treatment of circadian rhythm violations, the patient suffering from "non-24" syndrome receives 20 mg of tazimelteone orally once in a day, before the required bedtime.

EFFECT: biological clock adjustment to the 24-hour sleep-wake cycle.

9 cl, 17 dwg, 10 tbl



Same patents:

FIELD: veterinary medicine.

SUBSTANCE: treatment is carried out with an aqueous solution of the preparation "Biopag-D" at a concentration of 4-2% by drifting animals through the baths with the solution having the immersion depth up to the carpal joint.

EFFECT: invention enables to treat efficiently and stress-free and prevent treatment of diseases of hooves and dew claws of animals.

3 cl, 5 dwg, 4 tbl, 1 ex

FIELD: medicine.

SUBSTANCE: stimulating the excised liver regeneration is ensured by a 70% hepatectomy into a laboratory animal on the second day of the experiment. A liver regeneration stimulator is presented by L-norvaline administered intragastrically in a daily dose of 10.0 mg/kg every 46 hours for the first 7 days of the experiment.

EFFECT: method provides the effective stimulation of the excised liver regeneration evidenced by reducing the animals' lethality, improved hepatic microcirculation, reduced manifestation of cytolysis and enhanced synthetic function of the liver.

2 tbl, 1 ex

FIELD: medicine.

SUBSTANCE: invention refers to medicine, namely to therapeutic dentistry, and can be used for the local treatment of chronic gingivitis caused by tobacco smoking in young individuals. That is ensured by a preparatory procedure of luminal-dependent chemiluminescence of the oral fluid aiming at a maximum burst and a glow light sum. If the maximum burst falls within the range of 3.3 to 18.15 standard units, whereas the glow light sum ranges from 8.2 to 40 standard units, an antioxidant therapy is conducted by using a transverse gingival mucosa electrophoresis on 5% aqueous propolis by means of jaw electrodes in a tray at a current intensity of 0.5-1 mA and an exposure of 8-10 minutes. A polarity is alternated with a positive pole to be taken the first. The therapeutic course makes 4 procedures every second day. Colgate Propolis Toothpase and Mouthwash are used additionally during 30 days. If the maximum burst is from 0.8 to 1.24 standard units, whereas the glow light sum ranges from 3.34 to 7.5 standard units, a pro-oxidant therapy is required by using an exposure to magnetic infrared laser (MIL) light covering a projection of gums and generated by Optodan laser with a periodontal attachment The exposure parameters: 2-2,000 Hz in segments, 2 minutes per each segment, no more than 12 minutes per 1 procedure. The therapeutic course makes 4 procedures every second day. Parodontax Toothpase and Mouthwash are used additionally during 12 days.

EFFECT: method simplifies and reduces the length of the treatment in the given category of patients.

2 ex

FIELD: medicine, pharmaceutics.

SUBSTANCE: invention relates to oxazolopyramidine compounds of formula I, where A represents O; R1 is selected from phenyl or pyrimidine, which are optionally substituted with R11; R2 represents phenyl, which is optionally substituted wby 1-3 ring carbon atoms with similar or different substituents R22, R11 represents halogen; R22 is selected from hydroxy group, (C1-C4)-alkyl, which is optionallysubstituted with 1-3 atoms of fluorine, (C1-C4)-alkyloxy, (C1-C4)-alkyl-S(O)m-; m equals 2. Invention also relates to pharmaceutical composition, which contains formula I compounds, and to method of obtaining formula I compounds.

EFFECT: formula I compounds, intended for activation of EDG-1 receptor and applied for wound healing.

15 cl, 2 tbl, 2 ex

FIELD: medicine, pharmaceutics.

SUBSTANCE: invention relates to oxazolopyramidine compounds of formula (I), where A represents O; X represents (C1-C6)-alkanediyl or (C1-C6)-alkanediyloxy, where oxygen atom of (C1-C6)-alkanediyloxy is bound to group R2; Y represents pyrrolidinyl; R1 represents (C1-C4)-alkyl; R2 represents phenylene, optionally substituted by one or two carbon atoms in ring with similar or different substituent R22; R3 is selected from group, which consists of cycloalkyl-CuH2u-, where u equals 1; radical of saturated 3-10-member monocyclic ring, phenyl or pyridyl, where ring radical is optionally substituted by one or two carbon atoms of ring with substituent R31; R4 represents hydrogen; R22 represents (C1-C4)-alkyl; R31 is selected from group, which consists of halogen and (C1-C4)-alkyl. Invention also relates to (S)-l-[2-(2,6-dimethyl-4-{5-[methyl-(3,3,3-trifluoropropyl)amino]-7-propoxyoxazolo[5,4-d]pyrimidine-2-yl}phenoxy)acetyl]pyrrolidine-2-carboxylic acid, pharmaceutical composition and to method of obtaining compounds of formula (I) .

EFFECT: compounds of formula (I), intended for activation of EDG-1 receptor and applied for wound healing.

16 cl, 2 tbl, 2 ex

FIELD: medicine.

SUBSTANCE: invention relates to veterinary and can be applied in animal-breeding for stimulation of metabolic processes, and growth activity of calves. Medication for stimulation of metabolic processes and growth activity of calves includes succinic acid as energetic stimulator, with application of citric acid as activator of succinic acid, beetroot molasses as carbon component, and methionine and sodium chloride as stimulators of digestion system.

EFFECT: application of invention makes it possible to ensure expressed acceleration of growth energy in early postnatal period.

3 tbl, 2 ex

FIELD: medicine.

SUBSTANCE: cytoflavin is administered into laboratory animals (rats) daily immediately before overheating in an air laboratory thermostat at +401-2C for 45 minutes. The preparation is administered intraperitoneally in a dose of 100 mg/kg of body weight for 14 days.

EFFECT: higher body adaptability by increasing antioxidant activity and reducing a rate of lipid peroxidation products accumulation with underlying thermal exposure.

4 tbl

FIELD: medicine.

SUBSTANCE: minor amputation of the foot with the further necrectomy is performed. After the application of an antimicrobial bandage and drainage, the wound is hermetised from the environment by the creation of a negative pressure above the wound in a combination with drug treatment. The reatment is performed in two steps. At the first step the wound with the antimicrobial bandage and drainage is first hermetised from above with an adhesive film, with the creation and support of the negative pressure not lower than 80 mm Hg. Urokinase 500000 U is additionally introduced daily intravenously by drop infusion per 100 ml of physiological solution, Vessel-Due-F in a dose of 600 LU per 100 ml of physiological solution and VAP 20 - alprostadil in a dose of 40 mcg per 100 ml of physiological solution. In addition Antistax in capsules is introduced to the patient. At the second stage active 24-hour vacuum aspiration with the change of the negative pressure from 10 to 80 mm Hg within a day is carried out. Additionally introduced is Vessel-Due-F in a dose of 1 capsule with 250 LU 2 times per day between meals and Antistax. At the first and second stages Antistax is introduced in a dose of 2 capsules in the morning 30-40 minutes before meal, daily. Duration of each stage constitutes not less than 7 days.

EFFECT: increase of the treatment efficiency due to the complete and timely purification of the wound from pathological exudates, elimination of the progression of the purulent-necrotic process, increase of the regenerative activity of tissues, activation of local immunity, recovery of microcirculation and oxygenation of the affected tissues.

2 cl, 2 ex

FIELD: medicine.

SUBSTANCE: method involves professional oral hygiene is carried out consisting in ultrasonic removal of supra- and subgingival dental deposits and polishing of supragingival teeth. Bite splinting and recovery of dentition integrity may be required. After dissecting a mucoperiosteal flap according to the known technique, an incision area is sanitated by means of a photodynamic therapy (PDT). The PDT is conducted with the use of a diode laser at wave length 6605 nm and emitting power 0.5-1.0 Wt. The photosensitiser "Photoditasin" in the form of 0.5% gel is introduced by means of a cannula into dental gaps, under the dissected segments of the flap and onto the mucosal tissue for 5 minutes. The photosensitiser is washed out, and the gingival pockets are repeatedly exposed to laser light for 2-3 min in the same environment. Sterile osteoplastic material is introduced into bone defects, and the flap is sutured together.

EFFECT: effective cleansing of the surgical area, eliminating the periodontal inflammation, stimulating tissue osteogenesis and regeneration, stabilising the processes of bone tissue absorption of alveolar interdental septa and preserving the tissues.

2 cl, 1 ex

FIELD: medicine.

SUBSTANCE: to correct pathologic changes in the condition of viable offspring under a cytostatic impact the medication glutoxim is introduced to female rats in a dose of 50 mcg/kg 5 days before and 5 days after the introduction of the cytostatic medication vepesid. The latter is introduced once intravenously in a maximal tolerable dose, equal to 30 mg/kg. It has been established that glutoxim can be applied as means for the correction of pathologic changes in the viable offspring of rats, obtained from coupling 3 months after the cytostatic impact.

EFFECT: application of glutoxim as the means of corrective therapy makes it possible to increase efficiency and reduce its side effects.

6 dwg

FIELD: chemistry.

SUBSTANCE: invention refers to a new compound, namely to 2-[(2-methylphenyl)imino]-9-oxo-7-phenyl-8-(3-phenyl-2-quinoxalinyl)-1,6-dioxaspiro[4,4]none-3,7-diene-3,4-dicarboxylic acid dimethyl ester of formula possessing antinociceptive activity, and a method for producing it consisting in synthesis of 4-(3-phenylquinoxalin-2-yl)-5-phenylfurane-2,3-dione, acetylene dicarboxylic acid dimethyl ester and o-methylphenylisonitrile.

EFFECT: preparing the new compound.

2 cl, 1 tbl, 4 ex

FIELD: medicine.

SUBSTANCE: invention refers to a new derivative of anthrafurandione of formula I or its pharmaceutically acceptable salts possessing high antitumour effect and activity on tumours resistant to other drug preparations. Besides, the invention refers to antitumour pharmaceutical compositions containing the compound of formula I, a pharmacologically acceptable carrier and one or mode excipients specified in co-solvents, solubilisers, filling agents, emulsifiers, preserving agents, antioxidants, buffer compounds, substances for maintaining isotonicity.

EFFECT: effective use of anthrafurandione, as it possesses high storage stability as a lyophilisate, and as a solution, and also other improved characteristics, including solubility, efficacy and acceptability.

10 cl, 6 tbl, 13 ex

FIELD: biotechnologies.

SUBSTANCE: invention relates to new heterogeneous ring compounds containing a pentatomic rings, condensed with other nuclei, only with one atom of oxygen as a heteroatom, namely to derivants of acetamid N-((1S)-1',2',3'-trimethoxy-6,7-dihydro-1H-benzo[5',6':5,4]cyclohepta-[3,2-f]benzofuran-1-il) with the general formula 1 , where R - substituent, R=Ph, pyridine-2-il, CH2OH, CH(CH3)OH, CH2CH2OH, CH2OAc, (CH2)8CO2Me or CH2N(CH2CH3)2, and also to their application as an active component of antitumoral medicinal preparation.

EFFECT: increase of activity with inhibition of proliferation of the tumour cells.

10 cl, 3 dwg, 8 ex

FIELD: chemistry.

SUBSTANCE: invention provides benzylidene furanone derivatives of (+)-usnic acid of formula 6-13 as anti-tumour agents. The compounds exhibit cytotoxic activity with respect to tumour cell lines CEM-13, U-937, MT-4.

EFFECT: high activity.

2 dwg, 3 tbl, 8 ex

FIELD: biotechnology.

SUBSTANCE: invention relates to a novel compound, namely 2,2a,2a',3,5a,9b-hexahydrofluorene[9,1-bc]furan-8-ol of the formula 1 .

EFFECT: enhancement of antitumor activity.

2 dwg, 5 tbl, 1 ex

FIELD: medicine.

SUBSTANCE: invention concerns Mycobacterium tuberculosis growth inhibitors representing (+) and (-)-enantiomers of derivatives of usnic acid containing a furilidene furanone fragment, namely (10R,4Z)-8,13-dihydroxy-7,10-dimethyl-4-(2-furanylmethylidene)-5,16-dioxatetracyclo[]hexadeca-1,6,8,12,14-pentaen-3,11-dione 4a and (10S,4Z)-8,13-dihydroxy-7,10-dimethyl-4-(2-furanylmethylidene)-5,16-dioxatetracyclo[]hexadeca-1,6,8,12,14-pentaen-3,11-dione 4b

EFFECT: inhibitors possess the high antimicrobial activity.

2 tbl, 7 ex

FIELD: medicine, pharmaceutics.

SUBSTANCE: invention refers to compounds of formulas I, II, III, IV, V, VIII or to their pharmaceutically acceptable salts, wherein: Z represents , or phenyl; D represents or ; X represents N(R9), O, S, S(=O) or S(O)2; each Y independently represents O or S; G represents or ; the other radical values are described in the patent claim. The invention also refers to pharmaceutical compositions based on the above compounds.

EFFECT: there are prepared new compounds and based compositions which can find application for treating malaria or eliminating or inhibiting the growth of Plasmodium species.

30 cl, 3 tbl, 23 ex

FIELD: chemistry.

SUBSTANCE: invention relates to linear heterocyclic anthracenedione derivatives containing guanidino(alkylamino) groups in positions 2, 4 and 11 and having the formula: as well as pharmacologically acceptable salts, where X independently denotes a heteroatom selected from O, S or an NH group which forms a five-member heteroarene condensed with an anthracenedione nucleus at bonds 2-3; n independently denotes a number from 2 to 4, which is equal to the number of spacer CH2 groups which link amino groups in peri-positions of heteroarene anthracenedione with nitrogen atoms of guanidine group residues located in side chains; m independently denotes a number from 2 to 4, which is equal to the number of spacer CH2 groups which link the nitrogen atom of a carboxamide group located at position 2 of the heterocyclic nucleus of heteroarene anthracenedione with the nitrogen atom of the guanidine group residue located in the side chain.

EFFECT: obtaining novel compounds which can be used in medicine for therapy of cancerous diseases.

2 tbl, 2 dwg, 8 ex

FIELD: chemistry.

SUBSTANCE: invention relates to derivatives of linear tetracyclic heteroarene anthracehediones, which contain in side chains residues of halogen acetamidines and correspond to formula: as well as to their pharmacologically acceptable salts, where X, Y, Z independently stand for CH- or Nh-groups or heteroatoms, selected from O, N and S, forming five-member heteroarene, optionally substituted with alkyl; Hal independently stands for fluorine, chlorine, bromine or iodine atom; m and n independently stand for number from 2 to 4 and equal quantity of spacer CH2-groups, connecting aminogroups in peri-positions of heteroarene anthracenedione with nitrogen atoms of residues of halogenacylamidines, located in side chain; W stands for substituents, independently selected from the group: amino, hydroxy, alkoxy, fluorine; k stands for number of substituents W in anthracenedione fragment, independently equal from 0.

EFFECT: novel compounds, which can be applied in medicine for therapy of oncological diseases, have been obtained.

3 tbl, 4 dwg, 12 ex

Anthelmintic agent // 2521335

FIELD: veterinary medicine.

SUBSTANCE: anthelmintic agent for treatment and prevention of helminthoses in domestic and wild ruminants, characterised in that it comprises ivermectin and sodium chloride in a ratio of 0.1:99.9, and is made in the form of the salt briquettes weighing 5 kg and 10 kg for unrestricted animal feeding. The anthelmintic agent is convenient to use for domestic and wild animals, as it does not require their fixing.

EFFECT: increased efficiency of agent and its reduced toxicity, reduction of cost of treatment and prevention.

2 tbl, 2 ex

FIELD: organic chemistry, pharmaceutical industry, medicine.

SUBSTANCE: invention relates to new derivatives of S-substituted N-1-[(hetero)aryl]alkyl-N'-1-[(hetero)aryl]alkylisothioureas of general formula I

in form of free base and salts with pharmaceutically accepted acids, as well as racemate, individual optical isomers or mixture thereof. In formula R1, R2, R3, R4, Y and Z are as described in specification. Compounds of present invention are capable to potentiate (positively modulate) AMPA/KA glutamate receptors and simultaneously to block transmembrane currents induced by activation of NMDA glutamate receptors. Also disclosed are method for production of said compounds, including optical isomers; pharmaceutical composition; method for investigation of glutamatergic system, and method for Alzheimer's disease, treatment; as well as method for extreme retentiveness of memory by administering of effective amount of claimed compounds.

EFFECT: new pharmaceutically active compounds for Alzheimer's disease treatment.

23 cl, 1 tbl, 11 ex