9 research outputs found

    ДослідТСння взаємозв’язків ΠΌΡ–ΠΆ вмістом основних Π³Ρ€ΡƒΠΏ БАР Ρƒ настойці собачої ΠΊΡ€ΠΎΠΏΠΈΠ²ΠΈ (Leonurus cardiaca) Ρ‚Ρ€Π°Π²ΠΈ Ρ‚Π° Ρ—Ρ— ΠΏΡΠΈΡ…ΠΎΡ‚Ρ€ΠΎΠΏΠ½ΠΎΡŽ Π°ΠΊΡ‚ΠΈΠ²Π½Ρ–ΡΡ‚ΡŽ

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    Topicality. Motherwort herb tincture is one of the most popular herbal remedies of sedative action. The disadvantage of this medicines is chemical composition volatility, and as a consequence, pharmacodynamics. Therefore, it is advisable to investigate BAS groups of Motherwort herb tincture having the greatest effect on its psychotropic activity and in the future to standardize the medicines precisely with their content.Aim. To determine the relationship between the main BAS groups content in Motherwort herb (Leonurus cardiaca) and its psychotropic activity in order to establish the parameters of this medicine standardization.Materials and methods. The object of the study was Motherwort herb tincture (series 15.04.16, produced at LTD β€œPharmaceutical factory”, Zhytomyr region., Stanishevka v.) and the main BAS groups complexes of isolated from. Determination of hydroxycinnamic derivatives acid, flavonoids and the sum of phenolic compounds, iridoids were carried out by spectrophotometric method and HPLC method. The psychotropic activity of the research objects were studied in the open field test in the NUPh Central Research Laboratory.Results and discussion. As a result of the chemical analysis of the tincture and obtained BAS complexes, 2 flavonoids (routine and catechin), 3 hydroxycinnamic acids (chlorogenic, coffeic and rosemarinic), 2 iridoids were identified and their quantitative contents were determined. It was established that Motherwort herb tincture and its components significantly decreases the sum of all types of psychotropic activity, mainly due to the reduction of motor activity. At the same time, it also shows a tendency to decrease the approximate research activity, indicating its sedative effect. The largest sedative activity in the smallest doses a complex of iridoids demonstrated. It should be taken into the account when this medicine is standardized.Conclusions. The study of qualitative composition and quantitative content of the main BAS groups (flavonoids, hydroxycinnamic acids, iridoids) in the Motherwort herb tincture and dry extracts based on it. The most sedative activity was shown by substances rich in iridoids, indicating the appropriateness of standardizingΒ  Motherwort herb tincture on the content of this particular BAS group.ΠΠΊΡ‚ΡƒΠ°Π»ΡŒΠ½ΠΎΡΡ‚ΡŒ. Настойка Ρ‚Ρ€Π°Π²Ρ‹ пустырника – ΠΎΠ΄ΠΈΠ½ ΠΈΠ· самых популярных Ρ€Π°ΡΡ‚ΠΈΡ‚Π΅Π»ΡŒΠ½Ρ‹Ρ… ΠΏΡ€Π΅ΠΏΠ°Ρ€Π°Ρ‚ΠΎΠ² сСдативного дСйствия. НСдостатком этого лСкарствСнного ΠΏΡ€Π΅ΠΏΠ°Ρ€Π°Ρ‚Π° являСтся нСпостоянство химичСского состава ΠΈ ΠΊΠ°ΠΊ слСдствиС, Ρ„Π°Ρ€ΠΌΠ°ΠΊΠΎΠ΄ΠΈΠ½Π°ΠΌΠΈΠΊΠΈ. ΠŸΠΎΡΡ‚ΠΎΠΌΡƒ цСлСсообразно ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Ρ‚ΡŒ, ΠΊΠ°ΠΊΠΈΠ΅ ΠΈΠΌΠ΅Π½Π½ΠΎ Π³Ρ€ΡƒΠΏΠΏΡ‹ БАВ настойки пустырника ΠΎΠΊΠ°Π·Ρ‹Π²Π°ΡŽΡ‚ наибольшСС влияниС Π½Π° Π΅Π΅ ΠΏΡΠΈΡ…ΠΎΡ‚Ρ€ΠΎΠΏΠ½ΡƒΡŽ Π°ΠΊΡ‚ΠΈΠ²Π½ΠΎΡΡ‚ΡŒ ΠΈ Π² дальнСйшСм проводят ΡΡ‚Π°Π½Π΄Π°Ρ€Ρ‚ΠΈΠ·Π°Ρ†ΠΈΡŽ ΠΏΡ€Π΅ΠΏΠ°Ρ€Π°Ρ‚Π° ΠΈΠΌΠ΅Π½Π½ΠΎ ΠΏΠΎ ΠΈΡ… ΡΠΎΠ΄Π΅Ρ€ΠΆΠ°Π½ΠΈΡŽ.ЦСль исслСдования. ΠžΠΏΡ€Π΅Π΄Π΅Π»ΠΈΡ‚ΡŒ взаимосвязи ΠΌΠ΅ΠΆΠ΄Ρƒ содСрТаниСм основных Π³Ρ€ΡƒΠΏΠΏ БАВ Π² настойкС пустырника (Leonurus cardiaca) Ρ‚Ρ€Π°Π²Ρ‹ ΠΈ Π΅Π΅ психотропной Π°ΠΊΡ‚ΠΈΠ²Π½ΠΎΡΡ‚ΡŒΡŽ для установлСния ΠΏΠ°Ρ€Π°ΠΌΠ΅Ρ‚Ρ€ΠΎΠ² стандартизации этого ΠΏΡ€Π΅ΠΏΠ°Ρ€Π°Ρ‚Π°.ΠœΠ°Ρ‚Π΅Ρ€ΠΈΠ°Π»Ρ‹ ΠΈ ΠΌΠ΅Ρ‚ΠΎΠ΄Ρ‹. ΠžΠ±ΡŠΠ΅ΠΊΡ‚ΠΎΠΌ исслСдования Π±Ρ‹Π»Π° настойка пустырника ΠΏΡ€ΠΎΠΌΡ‹ΡˆΠ»Π΅Π½Π½ΠΎΠ³ΠΎ производства (сСрия 15.04.16, ООО «ЀармацСвтичСская Ρ„Π°Π±Ρ€ΠΈΠΊΠ°Β», Житомирская ΠΎΠ±Π»., с. Π‘Ρ‚Π°Π½ΠΈΡˆΠ΅Π²ΠΊΠ°) ΠΈ комплСксы основных Π³Ρ€ΡƒΠΏΠΏ БАВ, Π²Ρ‹Π΄Π΅Π»Π΅Π½Π½Ρ‹Ρ… ΠΈΠ· Π½Π΅Π΅. ΠžΠΏΡ€Π΅Π΄Π΅Π»Π΅Π½ΠΈΠ΅ ΠΏΡ€ΠΎΠΈΠ·Π²ΠΎΠ΄Π½Ρ‹Ρ… гидроксикоричных кислот, Ρ„Π»Π°Π²ΠΎΠ½ΠΎΠΈΠ΄ΠΎΠ², суммы Ρ„Π΅Π½ΠΎΠ»ΡŒΠ½Ρ‹Ρ… соСдинСний, ΠΈΡ€ΠΈΠ΄ΠΎΠΈΠ΄ΠΎΠ² ΠΏΡ€ΠΎΠ²ΠΎΠ΄ΠΈΠ»ΠΈ спСктрофотомСтричСским ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΎΠΌ ΠΈ ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΎΠΌ Π’Π­Π–Π₯. ΠŸΡΠΈΡ…ΠΎΡ‚Ρ€ΠΎΠΏΠ½ΡƒΡŽ Π°ΠΊΡ‚ΠΈΠ²Π½ΠΎΡΡ‚ΡŒ ΠΎΠ±ΡŠΠ΅ΠΊΡ‚ΠΎΠ² исслСдования ΠΈΠ·ΡƒΡ‡Π°Π»ΠΈ Π² тСстС ΠΎΡ‚ΠΊΡ€Ρ‹Ρ‚ΠΎΠ³ΠΎ поля Π² Π¦Π΅Π½Ρ‚Ρ€Π°Π»ΡŒΠ½ΠΎΠΉ Π½Π°ΡƒΡ‡Π½ΠΎ-ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Ρ‚Π΅Π»ΡŒΡΠΊΠΎΠΉ Π»Π°Π±ΠΎΡ€Π°Ρ‚ΠΎΡ€ΠΈΠΈ НЀаУ.Π Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Ρ‹ ΠΈ ΠΈΡ… обсуТдСниС. Π’ Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Π΅ химичСского Π°Π½Π°Π»ΠΈΠ·Π° настойки ΠΈ ΠΏΠΎΠ»ΡƒΡ‡Π΅Π½Π½Ρ‹Ρ… комплСксов БАВ Π±Ρ‹Π»ΠΎ ΠΈΠ΄Π΅Π½Ρ‚ΠΈΡ„ΠΈΡ†ΠΈΡ€ΠΎΠ²Π°Π½ΠΎ 2 Ρ„Π»Π°Π²ΠΎΠ½ΠΎΠΈΠ΄Π° (Ρ€ΡƒΡ‚ΠΈΠ½ ΠΈ ΠΊΠ°Ρ‚Π΅Ρ…ΠΈΠ½), 3 гидроксикоричныС кислоты (Ρ…Π»ΠΎΡ€ΠΎΠ³Π΅Π½ΠΎΠ²ΡƒΡŽ, ΠΊΠΎΡ„Π΅ΠΉΠ½ΡƒΡŽ ΠΈ Ρ€ΠΎΠ·ΠΌΠ°Ρ€ΠΈΠ½ΠΎΠ²ΡƒΡŽ), 2 ΠΈΡ€ΠΈΠ΄ΠΎΠΈΠ΄Π° ΠΈ установлСно ΠΈΡ… количСствСнноС содСрТаниС. УстановлСно, Ρ‡Ρ‚ΠΎ настойка пустырника ΠΈ Π΅Π΅ ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½Ρ‚Ρ‹ статистичСски Π·Π½Π°Ρ‡ΠΈΠΌΠΎ ΡΠ½ΠΈΠΆΠ°ΡŽΡ‚ сумму всСх Π²ΠΈΠ΄ΠΎΠ² психотропной активности, Π² основном Π·Π° счСт ΡƒΠΌΠ΅Π½ΡŒΡˆΠ΅Π½ΠΈΡ Π΄Π²ΠΈΠ³Π°Ρ‚Π΅Π»ΡŒΠ½ΠΎΠΉ активности. ΠŸΡ€ΠΈ этом ΠΎΠ½Π° Ρ‚Π°ΠΊΠΆΠ΅ ΠΎΠ±Π½Π°Ρ€ΡƒΠΆΠΈΠ²Π°Π΅Ρ‚ Ρ‚Π΅Π½Π΄Π΅Π½Ρ†ΠΈΡŽ ΠΊ сниТСнию ΠΎΡ€ΠΈΠ΅Π½Ρ‚ΠΈΡ€ΠΎΠ²ΠΎΡ‡Π½ΠΎ-ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Ρ‚Π΅Π»ΡŒΡΠΊΠΎΠΉ активности, Ρ‡Ρ‚ΠΎ ΡƒΠΊΠ°Π·Ρ‹Π²Π°Π΅Ρ‚ Π½Π° Π΅Π΅ сСдативноС дСйствиС. ΠΠ°ΠΈΠ±ΠΎΠ»ΡŒΡˆΡƒΡŽ ΡΠ΅Π΄Π°Ρ‚ΠΈΠ²Π½ΡƒΡŽ Π°ΠΊΡ‚ΠΈΠ²Π½ΠΎΡΡ‚ΡŒ Π² наимСньшСй Π΄ΠΎΠ·Π΅ ΠΏΠΎΠΊΠ°Π·Π°Π» комплСкс ΠΈΡ€ΠΈΠ΄ΠΎΠΈΠ΄Π½Ρ‹Ρ… соСдинСний, Ρ‡Ρ‚ΠΎ Π½ΡƒΠΆΠ½ΠΎ ΡƒΡ‡ΠΈΡ‚Ρ‹Π²Π°Ρ‚ΡŒ ΠΏΡ€ΠΈ стандартизации этого лСкарствСнного срСдства.Π’Ρ‹Π²ΠΎΠ΄Ρ‹. ΠŸΡ€ΠΎΠ²Π΅Π΄Π΅Π½ΠΎ исслСдованиС качСствСнного состава ΠΈ количСствСнного содСрТания основных Π³Ρ€ΡƒΠΏΠΏ БАВ (Ρ„Π»Π°Π²ΠΎΠ½ΠΎΠΈΠ΄ΠΎΠ², гидроксикоричных кислот, ΠΈΡ€ΠΈΠ΄ΠΎΠΈΠ΄ΠΎΠ²) Π² настойкС пустырника ΠΈ сухих экстрактах Π½Π° Π΅Π΅ основС. ΠΠ°ΠΈΠ±ΠΎΠ»ΡŒΡˆΡƒΡŽ ΡΠ΅Π΄Π°Ρ‚ΠΈΠ²Π½ΡƒΡŽ Π°ΠΊΡ‚ΠΈΠ²Π½ΠΎΡΡ‚ΡŒ ΠΏΠΎΠΊΠ°Π·Π°Π»ΠΈ субстанции, Π±ΠΎΠ³Π°Ρ‚Ρ‹Π΅ ΠΈΡ€ΠΈΠ΄ΠΎΠΈΠ΄Π°ΠΌΠΈ, Ρ‡Ρ‚ΠΎ ΡƒΠΊΠ°Π·Ρ‹Π²Π°Π΅Ρ‚ Π½Π° Ρ†Π΅Π»Π΅ΡΠΎΠΎΠ±Ρ€Π°Π·Π½ΠΎΡΡ‚ΡŒ стандартизации настойки пустырника ΠΏΠΎ ΡΠΎΠ΄Π΅Ρ€ΠΆΠ°Π½ΠΈΡŽ ΠΈΠΌΠ΅Π½Π½ΠΎ этой Π³Ρ€ΡƒΠΏΠΏΡ‹ БАВ.ΠΠΊΡ‚ΡƒΠ°Π»ΡŒΠ½Ρ–ΡΡ‚ΡŒ. Настойка Ρ‚Ρ€Π°Π²ΠΈ собачої ΠΊΡ€ΠΎΠΏΠΈΠ²ΠΈ – ΠΎΠ΄ΠΈΠ½ Π· Π½Π°ΠΉΠ±Ρ–Π»ΡŒΡˆ популярних рослинних ΠΏΡ€Π΅ΠΏΠ°Ρ€Π°Ρ‚Ρ–Π² сСдативної Π΄Ρ–Ρ—. НСдоліком Ρ†ΡŒΠΎΠ³ΠΎ Π»Ρ–ΠΊΠ°Ρ€ΡΡŒΠΊΠΎΠ³ΠΎ ΠΏΡ€Π΅ΠΏΠ°Ρ€Π°Ρ‚Ρƒ Ρ” Π½Π΅ΠΏΠΎΡΡ‚Ρ–ΠΉΠ½Ρ–ΡΡ‚ΡŒ Ρ…Ρ–ΠΌΡ–Ρ‡Π½ΠΎΠ³ΠΎ складу Ρ– як наслідок, Ρ„Π°Ρ€ΠΌΠ°ΠΊΠΎΠ΄ΠΈΠ½Π°ΠΌΡ–ΠΊΠΈ. Π’ΠΎΠΌΡƒ Π΄ΠΎΡ†Ρ–Π»ΡŒΠ½ΠΎ дослідити, які самС Π³Ρ€ΡƒΠΏΠΈ БАР настойки собачої ΠΊΡ€ΠΎΠΏΠΈΠ²ΠΈ Ρ‡ΠΈΠ½ΡΡ‚ΡŒ Π½Π°ΠΉΠ±Ρ–Π»ΡŒΡˆΠΈΠΉ Π²ΠΏΠ»ΠΈΠ² Π½Π° Ρ—Ρ— психотропну Π°ΠΊΡ‚ΠΈΠ²Π½Ρ–ΡΡ‚ΡŒ Ρ‚Π° Π² ΠΏΠΎΠ΄Π°Π»ΡŒΡˆΠΎΠΌΡƒ ΠΏΡ€ΠΎΠ²ΠΎΠ΄ΠΈΡ‚ΠΈ ΡΡ‚Π°Π½Π΄Π°Ρ€Ρ‚ΠΈΠ·Π°Ρ†Ρ–ΡŽ ΠΏΡ€Π΅ΠΏΠ°Ρ€Π°Ρ‚Ρƒ самС Π·Π° Ρ—Ρ… вмістом.ΠœΠ΅Ρ‚Π° дослідТСння. Π’ΠΈΠ·Π½Π°Ρ‡ΠΈΡ‚ΠΈ взаємозв’язки ΠΌΡ–ΠΆ вмістом основних Π³Ρ€ΡƒΠΏ БАР Ρƒ настойці собачої ΠΊΡ€ΠΎΠΏΠΈΠ²ΠΈ (Leonurus cardiaca) Ρ‚Ρ€Π°Π²ΠΈ Ρ‚Π° Ρ—Ρ— ΠΏΡΠΈΡ…ΠΎΡ‚Ρ€ΠΎΠΏΠ½ΠΎΡŽ Π°ΠΊΡ‚ΠΈΠ²Π½Ρ–ΡΡ‚ΡŽ для встановлСння ΠΏΠ°Ρ€Π°ΠΌΠ΅Ρ‚Ρ€Ρ–Π² стандартизації Ρ†ΡŒΠΎΠ³ΠΎ ΠΏΡ€Π΅ΠΏΠ°Ρ€Π°Ρ‚Ρƒ.ΠœΠ°Ρ‚Π΅Ρ€Ρ–Π°Π»ΠΈ Ρ‚Π° ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΈ. ΠžΠ±β€™Ρ”ΠΊΡ‚Π°ΠΌΠΈ дослідТСння Π±ΡƒΠ»ΠΈ настойка собачої ΠΊΡ€ΠΎΠΏΠΈΠ²ΠΈ промислового Π²ΠΈΡ€ΠΎΠ±Π½ΠΈΡ†Ρ‚Π²Π° (сСрія 15.04.16, Π’ΠžΠ’ Β«Π”ΠšΠŸ Β«Π€Π°Ρ€ΠΌΠ°Ρ†Π΅Π²Ρ‚ΠΈΡ‡Π½Π° Ρ„Π°Π±Ρ€ΠΈΠΊΠ°Β», Π–ΠΈΡ‚ΠΎΠΌΠΈΡ€ΡΡŒΠΊΠ° ΠΎΠ±Π»., с. Π‘Ρ‚Π°Π½ΠΈΡˆΡ–Π²ΠΊΠ°) Ρ‚Π° комплСкси основних Π³Ρ€ΡƒΠΏ БАР, Π²ΠΈΠ΄Ρ–Π»Π΅Π½ΠΈΡ… Π· Π½Π΅Ρ—. ВизначСння ΠΏΠΎΡ…Ρ–Π΄Π½ΠΈΡ… гідроксикоричної кислоти, Ρ„Π»Π°Π²ΠΎΠ½ΠΎΡ—Π΄Ρ–Π² Ρ‚Π° суми Ρ„Π΅Π½ΠΎΠ»ΡŒΠ½ΠΈΡ… сполук, Ρ–Ρ€ΠΈΠ΄ΠΎΡ—Π΄Ρ–Π² ΠΏΡ€ΠΎΠ²ΠΎΠ΄ΠΈΠ»ΠΈ спСктрофотомСтричним ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΎΠΌ Ρ‚Π° ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΎΠΌ Π’Π•Π Π₯. ΠŸΡΠΈΡ…ΠΎΡ‚Ρ€ΠΎΠΏΠ½Ρƒ Π°ΠΊΡ‚ΠΈΠ²Π½Ρ–ΡΡ‚ΡŒ об’єктів дослідТСння Π²ΠΈΠ²Ρ‡Π°Π»ΠΈ Ρƒ тСсті Π²Ρ–Π΄ΠΊΡ€ΠΈΡ‚ΠΎΠ³ΠΎ поля Ρƒ Π¦Π΅Π½Ρ‚Ρ€Π°Π»ΡŒΠ½Ρ–ΠΉ Π½Π°ΡƒΠΊΠΎΠ²ΠΎ-дослідній Π»Π°Π±ΠΎΡ€Π°Ρ‚ΠΎΡ€Ρ–Ρ— НЀаУ.Π Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚ΠΈ Ρ‚Π° Ρ—Ρ… обговорСння. Π’ Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Ρ– Ρ…Ρ–ΠΌΡ–Ρ‡Π½ΠΎΠ³ΠΎ Π°Π½Π°Π»Ρ–Π·Ρƒ настойки Ρ‚Π° ΠΎΠ΄Π΅Ρ€ΠΆΠ°Π½ΠΈΡ… комплСксів БАР Π±ΡƒΠ»ΠΎ Ρ–Π΄Π΅Π½Ρ‚ΠΈΡ„Ρ–ΠΊΠΎΠ²Π°Π½ΠΎ 2 Ρ„Π»Π°Π²ΠΎΠ½ΠΎΡ—Π΄ΠΈ (Ρ€ΡƒΡ‚ΠΈΠ½ Ρ‚Π° ΠΊΠ°Ρ‚Π΅Ρ…Ρ–Π½), 3 гідроксикоричні кислоти (Ρ…Π»ΠΎΡ€ΠΎΠ³Π΅Π½ΠΎΠ²Ρƒ, ΠΊΠ°Π²ΠΎΠ²Ρƒ Ρ‚Π° Ρ€ΠΎΠ·ΠΌΠ°Ρ€ΠΈΠ½ΠΎΠ²Ρƒ), 2 Ρ–Ρ€ΠΈΠ΄ΠΎΡ—Π΄Π½Ρ– сполуки Ρ‚Π° встановлСно Ρ—Ρ… ΠΊΡ–Π»ΡŒΠΊΡ–ΡΠ½ΠΈΠΉ вміст. ВстановлСно, Ρ‰ΠΎ настойка собачої ΠΊΡ€ΠΎΠΏΠΈΠ²ΠΈ Ρ‚Π° Ρ—Ρ— ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½Ρ‚ΠΈ статистично Π·Π½Π°Ρ‡ΡƒΡ‰ΠΎ Π·Π½ΠΈΠΆΡƒΡŽΡ‚ΡŒ суму всіх Π²ΠΈΠ΄Ρ–Π² психотропної активності, Π² основному Π·Π° Ρ€Π°Ρ…ΡƒΠ½ΠΎΠΊ змСншСння Ρ€ΡƒΡ…ΠΎΠ²ΠΎΡ— активності. ΠŸΡ€ΠΈ Ρ†ΡŒΠΎΠΌΡƒ Π²ΠΎΠ½Π° Ρ‚Π°ΠΊΠΎΠΆ виявляє Ρ‚Π΅Π½Π΄Π΅Π½Ρ†Ρ–ΡŽ Π΄ΠΎ зниТСння ΠΎΡ€Ρ–Ρ”Π½Ρ‚ΠΎΠ²Π½ΠΎ-Π΄ΠΎΡΠ»Ρ–Π΄Π½ΠΈΡ†ΡŒΠΊΠΎΡ— активності, Ρ‰ΠΎ Π²ΠΊΠ°Π·ΡƒΡ” Π½Π° Ρ—Ρ— сСдативний Π²ΠΏΠ»ΠΈΠ². ΠΠ°ΠΉΠ±Ρ–Π»ΡŒΡˆΡƒ сСдативну Π°ΠΊΡ‚ΠΈΠ²Π½Ρ–ΡΡ‚ΡŒ Ρƒ Π½Π°ΠΉΠΌΠ΅Π½ΡˆΡ–ΠΉ Π΄ΠΎΠ·Ρ– ΠΏΠΎΠΊΠ°Π·Π°Π² комплСкс Ρ–Ρ€ΠΈΠ΄ΠΎΡ—Π΄Π½ΠΈΡ… сполук, Ρ‰ΠΎ ΠΏΠΎΡ‚Ρ€Ρ–Π±Π½ΠΎ Π²Ρ€Π°Ρ…ΠΎΠ²ΡƒΠ²Π°Ρ‚ΠΈ ΠΏΡ€ΠΈ стандартизації Ρ†ΡŒΠΎΠ³ΠΎ Π»Ρ–ΠΊΠ°Ρ€ΡΡŒΠΊΠΎΠ³ΠΎ засобу.Висновки. ΠŸΡ€ΠΎΠ²Π΅Π΄Π΅Π½ΠΎ дослідТСння якісного складу Ρ‚Π° ΠΊΡ–Π»ΡŒΠΊΡ–ΡΠ½ΠΎΠ³ΠΎ вмісту основних Π³Ρ€ΡƒΠΏ БАР (Ρ„Π»Π°Π²ΠΎΠ½ΠΎΡ—Π΄Ρ–Π², гідроксикоричних кислот, Ρ–Ρ€ΠΈΠ΄ΠΎΡ—Π΄Ρ–Π²) Ρƒ настойці собачої ΠΊΡ€ΠΎΠΏΠΈΠ²ΠΈ Ρ‚Π° сухих Скстрактах Π½Π° Ρ—Ρ— основі. ΠΠ°ΠΉΠ±Ρ–Π»ΡŒΡˆΡƒ сСдативну Π°ΠΊΡ‚ΠΈΠ²Π½Ρ–ΡΡ‚ΡŒ ΠΏΠΎΠΊΠ°Π·Π°Π»ΠΈ субстанції, Π±Π°Π³Π°Ρ‚Ρ– Π½Π° Ρ–Ρ€ΠΈΠ΄ΠΎΡ—Π΄ΠΈ, Ρ‰ΠΎ Π²ΠΊΠ°Π·ΡƒΡ” Π½Π° Π΄ΠΎΡ†Ρ–Π»ΡŒΠ½Ρ–ΡΡ‚ΡŒ стандартизації настойки собачої ΠΊΡ€ΠΎΠΏΠΈΠ²ΠΈ Π·Π° вмістом самС Ρ†Ρ–Ρ”Ρ— Π³Ρ€ΡƒΠΏΠΈ БАР

    Effect of SGLT2 inhibitors on stroke and atrial fibrillation in diabetic kidney disease: Results from the CREDENCE trial and meta-analysis

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    BACKGROUND AND PURPOSE: Chronic kidney disease with reduced estimated glomerular filtration rate or elevated albuminuria increases risk for ischemic and hemorrhagic stroke. This study assessed the effects of sodium glucose cotransporter 2 inhibitors (SGLT2i) on stroke and atrial fibrillation/flutter (AF/AFL) from CREDENCE (Canagliflozin and Renal Events in Diabetes With Established Nephropathy Clinical Evaluation) and a meta-Analysis of large cardiovascular outcome trials (CVOTs) of SGLT2i in type 2 diabetes mellitus. METHODS: CREDENCE randomized 4401 participants with type 2 diabetes mellitus and chronic kidney disease to canagliflozin or placebo. Post hoc, we estimated effects on fatal or nonfatal stroke, stroke subtypes, and intermediate markers of stroke risk including AF/AFL. Stroke and AF/AFL data from 3 other completed large CVOTs and CREDENCE were pooled using random-effects meta-Analysis. RESULTS: In CREDENCE, 142 participants experienced a stroke during follow-up (10.9/1000 patient-years with canagliflozin, 14.2/1000 patient-years with placebo; hazard ratio [HR], 0.77 [95% CI, 0.55-1.08]). Effects by stroke subtypes were: ischemic (HR, 0.88 [95% CI, 0.61-1.28]; n=111), hemorrhagic (HR, 0.50 [95% CI, 0.19-1.32]; n=18), and undetermined (HR, 0.54 [95% CI, 0.20-1.46]; n=17). There was no clear effect on AF/AFL (HR, 0.76 [95% CI, 0.53-1.10]; n=115). The overall effects in the 4 CVOTs combined were: Total stroke (HRpooled, 0.96 [95% CI, 0.82-1.12]), ischemic stroke (HRpooled, 1.01 [95% CI, 0.89-1.14]), hemorrhagic stroke (HRpooled, 0.50 [95% CI, 0.30-0.83]), undetermined stroke (HRpooled, 0.86 [95% CI, 0.49-1.51]), and AF/AFL (HRpooled, 0.81 [95% CI, 0.71-0.93]). There was evidence that SGLT2i effects on total stroke varied by baseline estimated glomerular filtration rate (P=0.01), with protection in the lowest estimated glomerular filtration rate (45 mL/min/1.73 m2]) subgroup (HRpooled, 0.50 [95% CI, 0.31-0.79]). CONCLUSIONS: Although we found no clear effect of SGLT2i on total stroke in CREDENCE or across trials combined, there was some evidence of benefit in preventing hemorrhagic stroke and AF/AFL, as well as total stroke for those with lowest estimated glomerular filtration rate. Future research should focus on confirming these data and exploring potential mechanisms

    Canagliflozin and Renal Outcomes in Type 2 Diabetes and Nephropathy

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    BACKGROUND Type 2 diabetes mellitus is the leading cause of kidney failure worldwide, but few effective long-term treatments are available. In cardiovascular trials of inhibitors of sodium–glucose cotransporter 2 (SGLT2), exploratory results have suggested that such drugs may improve renal outcomes in patients with type 2 diabetes. METHODS In this double-blind, randomized trial, we assigned patients with type 2 diabetes and albuminuric chronic kidney disease to receive canagliflozin, an oral SGLT2 inhibitor, at a dose of 100 mg daily or placebo. All the patients had an estimated glomerular filtration rate (GFR) of 30 to 300 to 5000) and were treated with renin–angiotensin system blockade. The primary outcome was a composite of end-stage kidney disease (dialysis, transplantation, or a sustained estimated GFR of <15 ml per minute per 1.73 m 2), a doubling of the serum creatinine level, or death from renal or cardiovascular causes. Prespecified secondary outcomes were tested hierarchically. RESULTS The trial was stopped early after a planned interim analysis on the recommendation of the data and safety monitoring committee. At that time, 4401 patients had undergone randomization, with a median follow-up of 2.62 years. The relative risk of the primary outcome was 30% lower in the canagliflozin group than in the placebo group, with event rates of 43.2 and 61.2 per 1000 patient-years, respectively (hazard ratio, 0.70; 95% confidence interval [CI], 0.59 to 0.82; P=0.00001). The relative risk of the renal-specific composite of end-stage kidney disease, a doubling of the creatinine level, or death from renal causes was lower by 34% (hazard ratio, 0.66; 95% CI, 0.53 to 0.81; P<0.001), and the relative risk of end-stage kidney disease was lower by 32% (hazard ratio, 0.68; 95% CI, 0.54 to 0.86; P=0.002). The canagliflozin group also had a lower risk of cardiovascular death, myocardial infarction, or stroke (hazard ratio, 0.80; 95% CI, 0.67 to 0.95; P=0.01) and hospitalization for heart failure (hazard ratio, 0.61; 95% CI, 0.47 to 0.80; P<0.001). There were no significant differences in rates of amputation or fracture. CONCLUSIONS In patients with type 2 diabetes and kidney disease, the risk of kidney failure and cardiovascular events was lower in the canagliflozin group than in the placebo group at a median follow-up of 2.62 years

    ДослідТСння антигіпоксичної активності Π½ΠΎΠ²ΠΈΡ… ΠΏΠΎΡ…Ρ–Π΄Π½ΠΈΡ… Π±Π΅Π½Π·ΠΈΠ»ΠΎΠ²ΠΎΡ— кислоти

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    On the model of acute normobaric hypoxic hypoxia with hypercapnia the antihypoxic action of new derivatives of benzilic acid, namely – N-heterylamides of benzilic acid and products of their intramolecular cyclodehydration – thienolactams with five-, six- and seven membered cycles, respectively. Amides have also been studied on the basis of five-membered lactam – derivatives of thieno[3,4-b]pyrrol-6-carboxylic acid. According to the result of our studies the following regularities have been found. The cyclization products of benzilic acid amides significantly exceed the antihypoxic activity of the parent compounds, and it indicates the prospects of conducting the studies among the products of heterocyclization of N- heterylamides of benzilic acid. It should also be noted that modification of the ester group in position 6 of 2-oxo-3,3-diphenyl-2,3-dihydro-1Н-thieno[3,4-b]pyrrole-6-carboxylic acid appeared to be appropriate. Amides based on this compound (KMS-68, KMS-69, KMS-71) during the experiment showed the maximum life span of the animals under research.На ΠΌΠΎΠ΄Π΅Π»ΠΈ острой нормобаричСской гипоксичСской гипоксии с Π³ΠΈΠΏΠ΅Ρ€ΠΊΠ°ΠΏΠ½ΠΈΠ΅ΠΉ ΠΎΠΏΡ€Π΅Π΄Π΅Π»Π΅Π½Π° антигипоксичСская Π°ΠΊΡ‚ΠΈΠ²Π½ΠΎΡΡ‚ΡŒ Π½ΠΎΠ²Ρ‹Ρ… ΠΏΡ€ΠΎΠΈΠ·Π²ΠΎΠ΄Π½Ρ‹Ρ… Π±Π΅Π½Π·ΠΈΠ»ΠΎΠ²ΠΎΠΉ кислоты, Π° ΠΈΠΌΠ΅Π½Π½ΠΎ – N –гСтСриламидов Π±Π΅Π½Π·ΠΈΠ»ΠΎΠ²ΠΎΠΉ кислоты ΠΈ ΠΏΡ€ΠΎΠ΄ΡƒΠΊΡ‚ΠΎΠ² ΠΈΡ… внутримолСкулярной Ρ†ΠΈΠΊΠ»ΠΎΠ΄Π΅Π³ΠΈΠ΄Ρ€Π°Ρ‚Π°Ρ†ΠΈΠΈ – Ρ‚ΠΈΠ΅Π½ΠΎΠ»Π°ΠΊΡ‚Π°ΠΌΠΎΠ² с пяти-, ΡˆΠ΅ΡΡ‚ΠΈ ΠΈ сСмичлСнными Ρ†ΠΈΠΊΠ»Π°ΠΌΠΈ. Π’Π°ΠΊΠΆΠ΅ Π±Ρ‹Π»ΠΈ исслСдованы Π°ΠΌΠΈΠ΄Ρ‹ Π½Π° основС пятичлСнного Π»Π°ΠΊΡ‚Π°ΠΌΠ° – ΠΏΡ€ΠΎΠΈΠ·Π²ΠΎΠ΄Π½Ρ‹Π΅ Ρ‚ΠΈΠ΅Π½ΠΎ[3,4-b]ΠΏΠΈΡ€Ρ€ΠΎΠ»-6-ΠΊΠ°Ρ€Π±ΠΎΠ½ΠΎΠ²ΠΎΠΉ кислоты. Π’ Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Π΅ исслСдований Π±Ρ‹Π»ΠΈ установлСны ΡΠ»Π΅Π΄ΡƒΡŽΡ‰ΠΈΠ΅ закономСрности: ΠΏΡ€ΠΎΠ΄ΡƒΠΊΡ‚Ρ‹ Ρ†ΠΈΠΊΠ»ΠΈΠ·Π°Ρ†ΠΈΠΈ Π°ΠΌΠΈΠ΄ΠΎΠ² Π±Π΅Π½Π·ΠΈΠ»ΠΎΠ²ΠΎΠΉ кислоты Π·Π½Π°Ρ‡ΠΈΡ‚Π΅Π»ΡŒΠ½ΠΎ прСвосходят ΠΏΠΎ антигипоксичСской активности исходныС соСдинСния, Ρ‡Ρ‚ΠΎ ΡƒΠΊΠ°Π·Ρ‹Π²Π°Π΅Ρ‚ Π½Π° ΠΏΠ΅Ρ€ΡΠΏΠ΅ΠΊΡ‚ΠΈΠ²Π½ΠΎΡΡ‚ΡŒ провСдСния исслСдований ΠΈΠΌΠ΅Π½Π½ΠΎ срСди ΠΏΡ€ΠΎΠ΄ΡƒΠΊΡ‚ΠΎΠ² Π³Π΅Ρ‚Π΅Ρ€ΠΎΡ†ΠΈΠΊΠ»ΠΈΠ·Π°Ρ†ΠΈΠΈ N-Π³Π΅Ρ‚Π΅Ρ€ΠΈΠ»Π°ΠΌΠΈΠ΄ΠΎΠ² Π±Π΅Π½Π·ΠΈΠ»ΠΎΠ²ΠΎΠΉ кислоты. Π’Π°ΠΊΠΆΠ΅ слСдуСт ΠΎΡ‚ΠΌΠ΅Ρ‚ΠΈΡ‚ΡŒ, Ρ‡Ρ‚ΠΎ умСстной оказалась модификация эфирной Π³Ρ€ΡƒΠΏΠΏΡ‹ Π² ΠΏΠΎΠ»ΠΎΠΆΠ΅Π½ΠΈΠΈ 6 2-оксо-3,3-Π΄ΠΈΡ„Π΅Π½ΠΈΠ»-2,3-Π΄ΠΈΠ³ΠΈΠ΄Ρ€ΠΎ-1Н-Ρ‚ΠΈΠ΅Π½ΠΎ[3,4-b]ΠΏΠΈΡ€Ρ€ΠΎΠ»-6-ΠΊΠ°Ρ€Π±ΠΎΠ½ΠΎΠ²ΠΎΠΉ кислоты. Амиды Π½Π° основС этого соСдинСния (KMS-68, KMS-69, KMS-71) Π² Ρ…ΠΎΠ΄Π΅ экспСримСнта максимально ΠΏΡ€ΠΎΠ»ΠΎΠ½Π³ΠΈΡ€ΠΎΠ²Π°Π»ΠΈ ΠΏΡ€ΠΎΠ΄ΠΎΠ»ΠΆΠΈΡ‚Π΅Π»ΡŒΠ½ΠΎΡΡ‚ΡŒ ΠΆΠΈΠ·Π½ΠΈ ΠΏΠΎΠ΄ΠΎΠΏΡ‹Ρ‚Π½Ρ‹Ρ… ΠΆΠΈΠ²ΠΎΡ‚Π½Ρ‹Ρ….На ΠΌΠΎΠ΄Π΅Π»Ρ– гострої Π½ΠΎΡ€ΠΌΠΎΠ±Π°Ρ€ΠΈΡ‡Π½ΠΎΡ— гіпоксичної гіпоксії Π· Π³Ρ–ΠΏΠ΅Ρ€ΠΊΠ°ΠΏΠ½Ρ–Ρ”ΡŽ дослідТСна антигіпоксична дія Π½ΠΎΠ²ΠΈΡ… ΠΏΠΎΡ…Ρ–Π΄Π½ΠΈΡ… Π±Π΅Π½Π·ΠΈΠ»ΠΎΠ²ΠΎΡ— кислоти, Π° самС – N-Π³Π΅Ρ‚Π΅Ρ€ΠΈΠ»Π°ΠΌΡ–Π΄Ρ–Π² Π±Π΅Π½Π·ΠΈΠ»ΠΎΠ²ΠΎΡ— кислоти Ρ‚Π° ΠΏΡ€ΠΎΠ΄ΡƒΠΊΡ‚Ρ–Π² Ρ—Ρ… Π²Π½ΡƒΡ‚Ρ€Ρ–ΡˆΠ½ΡŒΠΎΠΌΠΎΠ»Π΅ΠΊΡƒΠ»ΡΡ€Π½ΠΎΡ— Ρ†ΠΈΠΊΠ»ΠΎΠ΄Π΅Π³Ρ–Π΄Ρ€Π°Ρ‚Π°Ρ†Ρ–Ρ— – Ρ‚Ρ–Ρ”Π½ΠΎΠ»Π°ΠΊΡ‚Π°ΠΌΡ–Π² Π· п’яти-, ΡˆΠ΅ΡΡ‚ΠΈ- Ρ‚Π° сСмичлСнними Ρ†ΠΈΠΊΠ»Π°ΠΌΠΈ. Π’Π°ΠΊΠΎΠΆ Π±ΡƒΠ»ΠΈ дослідТСні Π°ΠΌΡ–Π΄ΠΈ Π½Π° основі п’ятичлСнного Π»Π°ΠΊΡ‚Π°ΠΌΡƒ – ΠΏΠΎΡ…Ρ–Π΄Π½Ρ– Ρ‚Ρ–Ρ”Π½ΠΎ[3,4-b]ΠΏΡ–Ρ€ΠΎΠ»-6-ΠΊΠ°Ρ€Π±ΠΎΠ½ΠΎΠ²ΠΎΡ— кислоти. Π—Π° Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Π°ΠΌΠΈ Π΄ΠΎΡΠ»Ρ–Π΄ΠΆΠ΅Π½ΡŒ Π±ΡƒΠ»ΠΎ встановлСно наступні закономірності: ΠΏΡ€ΠΎΠ΄ΡƒΠΊΡ‚ΠΈ Ρ†ΠΈΠΊΠ»Ρ–Π·Π°Ρ†Ρ–Ρ— Π°ΠΌΡ–Π΄Ρ–Π² Π±Π΅Π½Π·ΠΈΠ»ΠΎΠ²ΠΎΡ— кислоти Π·Π½Π°Ρ‡Π½ΠΎ ΠΏΠ΅Ρ€Π΅Π²ΠΈΡ‰ΡƒΡŽΡ‚ΡŒ Π·Π° Π°Π½Ρ‚ΠΈΠ³Ρ–ΠΏΠΎΠΊΡΠΈΡ‡Π½ΠΎΡŽ Π°ΠΊΡ‚ΠΈΠ²Π½Ρ–ΡΡ‚ΡŽ Π²ΠΈΡ…Ρ–Π΄Π½Ρ– сполуки, Ρ‰ΠΎ Π²ΠΊΠ°Π·ΡƒΡ” Π½Π° ΠΏΠ΅Ρ€ΡΠΏΠ΅ΠΊΡ‚ΠΈΠ²Π½Ρ–ΡΡ‚ΡŒ провСдСння Π΄ΠΎΡΠ»Ρ–Π΄ΠΆΠ΅Π½ΡŒ самС сСрСд ΠΏΡ€ΠΎΠ΄ΡƒΠΊΡ‚Ρ–Π² Π³Π΅Ρ‚Π΅Ρ€ΠΎΡ†ΠΈΠΊΠ»Ρ–Π·Π°Ρ†Ρ–Ρ— N-Π³Π΅Ρ‚Π΅Ρ€ΠΈΠ»Π°ΠΌΡ–Π΄Ρ–Π² Π±Π΅Π½Π·ΠΈΠ»ΠΎΠ²ΠΎΡ— кислоти. Π‘Π»Ρ–Π΄ Ρ‚Π°ΠΊΠΎΠΆ Π·Π°Π·Π½Π°Ρ‡ΠΈΡ‚ΠΈ, Ρ‰ΠΎ Π΄ΠΎΡ†Ρ–Π»ΡŒΠ½ΠΎΡŽ виявилась модифікація СстСрної Π³Ρ€ΡƒΠΏΠΈ Π² ΠΏΠΎΠ»ΠΎΠΆΠ΅Π½Π½Ρ– 6 2-оксо-3,3-Π΄ΠΈΡ„Π΅Π½Ρ–Π»-2,3-Π΄ΠΈΠ³Ρ–Π΄Ρ€ΠΎ-1Н-Ρ‚ΠΈΡ”Π½ΠΎ[3,4-b]ΠΏΡ–Ρ€ΠΎΠ»-6-ΠΊΠ°Ρ€Π±ΠΎΠ½ΠΎΠ²ΠΎΡ— кислоти. Аміди Π½Π° основі Ρ†Ρ–Ρ”Ρ— сполуки (KMS-68, KMS-69, KMS-71) Π² Ρ…ΠΎΠ΄Ρ– СкспСримСнту максимально ΠΏΡ€ΠΎΠ»ΠΎΠ½Π³ΠΎΠ²ΡƒΠ²Π°Π»ΠΈ Ρ‚Ρ€ΠΈΠ²Π°Π»Ρ–ΡΡ‚ΡŒ Тиття піддослідних Ρ‚Π²Π°Ρ€ΠΈΠ½

    ДослідТСння антигіпоксичної активності Π½ΠΎΠ²ΠΈΡ… ΠΏΠΎΡ…Ρ–Π΄Π½ΠΈΡ… Π±Π΅Π½Π·ΠΈΠ»ΠΎΠ²ΠΎΡ— кислоти

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    On the model of acute normobaric hypoxic hypoxia with hypercapnia the antihypoxic action of new derivatives of benzilic acid, namely – N-heterylamides of benzilic acid and products of their intramolecular cyclodehydration – thienolactams with five-, six- and seven membered cycles, respectively. Amides have also been studied on the basis of five-membered lactam – derivatives of thieno[3,4-b]pyrrol-6-carboxylic acid. According to the result of our studies the following regularities have been found. The cyclization products of benzilic acid amides significantly exceed the antihypoxic activity of the parent compounds, and it indicates the prospects of conducting the studies among the products of heterocyclization of N- heterylamides of benzilic acid. It should also be noted that modification of the ester group in position 6 of 2-oxo-3,3-diphenyl-2,3-dihydro-1Н-thieno[3,4-b]pyrrole-6-carboxylic acid appeared to be appropriate. Amides based on this compound (KMS-68, KMS-69, KMS-71) during the experiment showed the maximum life span of the animals under research.На ΠΌΠΎΠ΄Π΅Π»ΠΈ острой нормобаричСской гипоксичСской гипоксии с Π³ΠΈΠΏΠ΅Ρ€ΠΊΠ°ΠΏΠ½ΠΈΠ΅ΠΉ ΠΎΠΏΡ€Π΅Π΄Π΅Π»Π΅Π½Π° антигипоксичСская Π°ΠΊΡ‚ΠΈΠ²Π½ΠΎΡΡ‚ΡŒ Π½ΠΎΠ²Ρ‹Ρ… ΠΏΡ€ΠΎΠΈΠ·Π²ΠΎΠ΄Π½Ρ‹Ρ… Π±Π΅Π½Π·ΠΈΠ»ΠΎΠ²ΠΎΠΉ кислоты, Π° ΠΈΠΌΠ΅Π½Π½ΠΎ – N –гСтСриламидов Π±Π΅Π½Π·ΠΈΠ»ΠΎΠ²ΠΎΠΉ кислоты ΠΈ ΠΏΡ€ΠΎΠ΄ΡƒΠΊΡ‚ΠΎΠ² ΠΈΡ… внутримолСкулярной Ρ†ΠΈΠΊΠ»ΠΎΠ΄Π΅Π³ΠΈΠ΄Ρ€Π°Ρ‚Π°Ρ†ΠΈΠΈ – Ρ‚ΠΈΠ΅Π½ΠΎΠ»Π°ΠΊΡ‚Π°ΠΌΠΎΠ² с пяти-, ΡˆΠ΅ΡΡ‚ΠΈ ΠΈ сСмичлСнными Ρ†ΠΈΠΊΠ»Π°ΠΌΠΈ. Π’Π°ΠΊΠΆΠ΅ Π±Ρ‹Π»ΠΈ исслСдованы Π°ΠΌΠΈΠ΄Ρ‹ Π½Π° основС пятичлСнного Π»Π°ΠΊΡ‚Π°ΠΌΠ° – ΠΏΡ€ΠΎΠΈΠ·Π²ΠΎΠ΄Π½Ρ‹Π΅ Ρ‚ΠΈΠ΅Π½ΠΎ[3,4-b]ΠΏΠΈΡ€Ρ€ΠΎΠ»-6-ΠΊΠ°Ρ€Π±ΠΎΠ½ΠΎΠ²ΠΎΠΉ кислоты. Π’ Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Π΅ исслСдований Π±Ρ‹Π»ΠΈ установлСны ΡΠ»Π΅Π΄ΡƒΡŽΡ‰ΠΈΠ΅ закономСрности: ΠΏΡ€ΠΎΠ΄ΡƒΠΊΡ‚Ρ‹ Ρ†ΠΈΠΊΠ»ΠΈΠ·Π°Ρ†ΠΈΠΈ Π°ΠΌΠΈΠ΄ΠΎΠ² Π±Π΅Π½Π·ΠΈΠ»ΠΎΠ²ΠΎΠΉ кислоты Π·Π½Π°Ρ‡ΠΈΡ‚Π΅Π»ΡŒΠ½ΠΎ прСвосходят ΠΏΠΎ антигипоксичСской активности исходныС соСдинСния, Ρ‡Ρ‚ΠΎ ΡƒΠΊΠ°Π·Ρ‹Π²Π°Π΅Ρ‚ Π½Π° ΠΏΠ΅Ρ€ΡΠΏΠ΅ΠΊΡ‚ΠΈΠ²Π½ΠΎΡΡ‚ΡŒ провСдСния исслСдований ΠΈΠΌΠ΅Π½Π½ΠΎ срСди ΠΏΡ€ΠΎΠ΄ΡƒΠΊΡ‚ΠΎΠ² Π³Π΅Ρ‚Π΅Ρ€ΠΎΡ†ΠΈΠΊΠ»ΠΈΠ·Π°Ρ†ΠΈΠΈ N-Π³Π΅Ρ‚Π΅Ρ€ΠΈΠ»Π°ΠΌΠΈΠ΄ΠΎΠ² Π±Π΅Π½Π·ΠΈΠ»ΠΎΠ²ΠΎΠΉ кислоты. Π’Π°ΠΊΠΆΠ΅ слСдуСт ΠΎΡ‚ΠΌΠ΅Ρ‚ΠΈΡ‚ΡŒ, Ρ‡Ρ‚ΠΎ умСстной оказалась модификация эфирной Π³Ρ€ΡƒΠΏΠΏΡ‹ Π² ΠΏΠΎΠ»ΠΎΠΆΠ΅Π½ΠΈΠΈ 6 2-оксо-3,3-Π΄ΠΈΡ„Π΅Π½ΠΈΠ»-2,3-Π΄ΠΈΠ³ΠΈΠ΄Ρ€ΠΎ-1Н-Ρ‚ΠΈΠ΅Π½ΠΎ[3,4-b]ΠΏΠΈΡ€Ρ€ΠΎΠ»-6-ΠΊΠ°Ρ€Π±ΠΎΠ½ΠΎΠ²ΠΎΠΉ кислоты. Амиды Π½Π° основС этого соСдинСния (KMS-68, KMS-69, KMS-71) Π² Ρ…ΠΎΠ΄Π΅ экспСримСнта максимально ΠΏΡ€ΠΎΠ»ΠΎΠ½Π³ΠΈΡ€ΠΎΠ²Π°Π»ΠΈ ΠΏΡ€ΠΎΠ΄ΠΎΠ»ΠΆΠΈΡ‚Π΅Π»ΡŒΠ½ΠΎΡΡ‚ΡŒ ΠΆΠΈΠ·Π½ΠΈ ΠΏΠΎΠ΄ΠΎΠΏΡ‹Ρ‚Π½Ρ‹Ρ… ΠΆΠΈΠ²ΠΎΡ‚Π½Ρ‹Ρ….На ΠΌΠΎΠ΄Π΅Π»Ρ– гострої Π½ΠΎΡ€ΠΌΠΎΠ±Π°Ρ€ΠΈΡ‡Π½ΠΎΡ— гіпоксичної гіпоксії Π· Π³Ρ–ΠΏΠ΅Ρ€ΠΊΠ°ΠΏΠ½Ρ–Ρ”ΡŽ дослідТСна антигіпоксична дія Π½ΠΎΠ²ΠΈΡ… ΠΏΠΎΡ…Ρ–Π΄Π½ΠΈΡ… Π±Π΅Π½Π·ΠΈΠ»ΠΎΠ²ΠΎΡ— кислоти, Π° самС – N-Π³Π΅Ρ‚Π΅Ρ€ΠΈΠ»Π°ΠΌΡ–Π΄Ρ–Π² Π±Π΅Π½Π·ΠΈΠ»ΠΎΠ²ΠΎΡ— кислоти Ρ‚Π° ΠΏΡ€ΠΎΠ΄ΡƒΠΊΡ‚Ρ–Π² Ρ—Ρ… Π²Π½ΡƒΡ‚Ρ€Ρ–ΡˆΠ½ΡŒΠΎΠΌΠΎΠ»Π΅ΠΊΡƒΠ»ΡΡ€Π½ΠΎΡ— Ρ†ΠΈΠΊΠ»ΠΎΠ΄Π΅Π³Ρ–Π΄Ρ€Π°Ρ‚Π°Ρ†Ρ–Ρ— – Ρ‚Ρ–Ρ”Π½ΠΎΠ»Π°ΠΊΡ‚Π°ΠΌΡ–Π² Π· п’яти-, ΡˆΠ΅ΡΡ‚ΠΈ- Ρ‚Π° сСмичлСнними Ρ†ΠΈΠΊΠ»Π°ΠΌΠΈ. Π’Π°ΠΊΠΎΠΆ Π±ΡƒΠ»ΠΈ дослідТСні Π°ΠΌΡ–Π΄ΠΈ Π½Π° основі п’ятичлСнного Π»Π°ΠΊΡ‚Π°ΠΌΡƒ – ΠΏΠΎΡ…Ρ–Π΄Π½Ρ– Ρ‚Ρ–Ρ”Π½ΠΎ[3,4-b]ΠΏΡ–Ρ€ΠΎΠ»-6-ΠΊΠ°Ρ€Π±ΠΎΠ½ΠΎΠ²ΠΎΡ— кислоти. Π—Π° Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Π°ΠΌΠΈ Π΄ΠΎΡΠ»Ρ–Π΄ΠΆΠ΅Π½ΡŒ Π±ΡƒΠ»ΠΎ встановлСно наступні закономірності: ΠΏΡ€ΠΎΠ΄ΡƒΠΊΡ‚ΠΈ Ρ†ΠΈΠΊΠ»Ρ–Π·Π°Ρ†Ρ–Ρ— Π°ΠΌΡ–Π΄Ρ–Π² Π±Π΅Π½Π·ΠΈΠ»ΠΎΠ²ΠΎΡ— кислоти Π·Π½Π°Ρ‡Π½ΠΎ ΠΏΠ΅Ρ€Π΅Π²ΠΈΡ‰ΡƒΡŽΡ‚ΡŒ Π·Π° Π°Π½Ρ‚ΠΈΠ³Ρ–ΠΏΠΎΠΊΡΠΈΡ‡Π½ΠΎΡŽ Π°ΠΊΡ‚ΠΈΠ²Π½Ρ–ΡΡ‚ΡŽ Π²ΠΈΡ…Ρ–Π΄Π½Ρ– сполуки, Ρ‰ΠΎ Π²ΠΊΠ°Π·ΡƒΡ” Π½Π° ΠΏΠ΅Ρ€ΡΠΏΠ΅ΠΊΡ‚ΠΈΠ²Π½Ρ–ΡΡ‚ΡŒ провСдСння Π΄ΠΎΡΠ»Ρ–Π΄ΠΆΠ΅Π½ΡŒ самС сСрСд ΠΏΡ€ΠΎΠ΄ΡƒΠΊΡ‚Ρ–Π² Π³Π΅Ρ‚Π΅Ρ€ΠΎΡ†ΠΈΠΊΠ»Ρ–Π·Π°Ρ†Ρ–Ρ— N-Π³Π΅Ρ‚Π΅Ρ€ΠΈΠ»Π°ΠΌΡ–Π΄Ρ–Π² Π±Π΅Π½Π·ΠΈΠ»ΠΎΠ²ΠΎΡ— кислоти. Π‘Π»Ρ–Π΄ Ρ‚Π°ΠΊΠΎΠΆ Π·Π°Π·Π½Π°Ρ‡ΠΈΡ‚ΠΈ, Ρ‰ΠΎ Π΄ΠΎΡ†Ρ–Π»ΡŒΠ½ΠΎΡŽ виявилась модифікація СстСрної Π³Ρ€ΡƒΠΏΠΈ Π² ΠΏΠΎΠ»ΠΎΠΆΠ΅Π½Π½Ρ– 6 2-оксо-3,3-Π΄ΠΈΡ„Π΅Π½Ρ–Π»-2,3-Π΄ΠΈΠ³Ρ–Π΄Ρ€ΠΎ-1Н-Ρ‚ΠΈΡ”Π½ΠΎ[3,4-b]ΠΏΡ–Ρ€ΠΎΠ»-6-ΠΊΠ°Ρ€Π±ΠΎΠ½ΠΎΠ²ΠΎΡ— кислоти. Аміди Π½Π° основі Ρ†Ρ–Ρ”Ρ— сполуки (KMS-68, KMS-69, KMS-71) Π² Ρ…ΠΎΠ΄Ρ– СкспСримСнту максимально ΠΏΡ€ΠΎΠ»ΠΎΠ½Π³ΠΎΠ²ΡƒΠ²Π°Π»ΠΈ Ρ‚Ρ€ΠΈΠ²Π°Π»Ρ–ΡΡ‚ΡŒ Тиття піддослідних Ρ‚Π²Π°Ρ€ΠΈΠ½

    FOCUS 1: a randomized, double-blinded, multicentre, Phase III trial of the efficacy and safety of ceftaroline fosamil versus ceftriaxone in community-acquired pneumonia

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    International audienc

    FOCUS 1: a randomized, double-blinded, multicentre, Phase III trial of the efficacy and safety of ceftaroline fosamil versus ceftriaxone in community-acquired pneumonia

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    The Canagliflozin and Renal Endpoints in Diabetes with Established Nephropathy Clinical Evaluation (CREDENCE) Study Rationale, Design, and Baseline Characteristics

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    Background: People with diabetes and kidney disease have a high risk of cardiovascular events and progression of kidney disease. Sodium glucose co-transporter 2 inhibitors lower plasma glucose by reducing the uptake of filtered glucose in the kidney tubule, leading to increased urinary glucose excretion. They have been repeatedly shown to induce modest natriuresis and reduce HbA1c, blood pressure, weight, and albuminuria in patients with type 2 diabetes. However, the effects of these agents on kidney and cardiovascular events have not been extensively studied in patients with type 2 diabetes and established kidney disease. Methods: The Canagliflozin and Renal Endpoints in Diabetes with Established Nephropathy Clinical Evaluation (CREDENCE) trial aims to compare the efficacy and safety of canagliflozin ­versus placebo at preventing clinically important kidney and cardiovascular outcomes in patients with diabetes and established kidney disease. CREDENCE is a randomized, double-blind, event-driven, placebo-controlled trial set in in 34 countries with a projected duration of Γ’\u88ΒΌ5.5 years and enrolling 4,401 adults with type 2 diabetes, estimated glomerular filtration rate Γ’\u89Β₯30 to 300 to Γ’\u89Β€5,000 mg/g). The study has 90% power to detect a 20% reduction in the risk of the primary outcome (α = 0.05), the composite of end-stage kidney disease, doubling of serum creatinine, and renal or cardiovascular death. Conclusion: CREDENCE will provide definitive evidence about the effects of canagliflozin on renal (and cardiovascular) outcomes in patients with type 2 diabetes and established kidney disease. Trial Registration: EudraCT number: 2013-004494-28; ClinicalTrials.gov identifier: NCT02065791
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