Long-chain fatty acids and short-chain fatty acids in exhaled breath condensate of patients with chronic obstructive pulmonary disease

Autor: I N Gaimolenko, M V Maksimenya, A A Parshina, T A Medvedeva, T M Karavaeva, P P Tereshkov
Rok vydání: 2021
Předmět:
Zdroj: Biomeditsinskaya Khimiya. 67:169-174
ISSN: 2310-6905
2310-6972
Popis: In present study we performed gas-liquid chromatographic analysis of exhaled breath condensate to measure volatile fatty acids (C2 - acetic, C3 - propionic, C4 - butanoic, isoC4 - isobutyric, C5 - valerianic, C6 - caproic, C7 - heptanoic) and fatty acid with a long aliphatic chain (C14:0 - myristic, C15:0 - pentadecanoic, C16:0 - palmitic, C16:1 - palmitooleic, C17:0 - heptadecanoic, C17:1 - heptadecenoic, C18:0 - stearic, C18:1 - oleic, C18:2 - linolenic, C18:3ω3 - α-linolenic, C20:4ω6 - arachidonic) in patients suffering from moderate chronic obstructive pulmonary disease (2nd stage, GOLD). We revealed the increase of the total amount of short chain fatty acids (C2, C3, C4, C5) and polyunsaturated (C18:2, C20:4ω6) fatty acids, meanwhile the level of saturated fatty acids (C16:0, C17:0, C18:0) decreased.V ékspirate patsientov s khronicheskoĭ obstruktivnoĭ bolezn'iu legkikh (KhOBL) metodom gazozhidkostnoĭ khromatografii byli opredeleny moliarnye kotsentratsii zhirnykh kislot s korotkoĭ uglevodorodnoĭ tsep'iu (S2 — uksusnoĭ, S3 — propionovoĭ, S4 — maslianoĭ, isoS4 — izomaslianoĭ, S5 — valerianovoĭ, S6 — kapronovoĭ, S7 — geptanovoĭ), protsentnoe soderzhanie vysshikh zhirnykh kislot (S14:0 — miristinovoĭ, S15:0 — pentadekanovoĭ, C16:0 — pal'mitinovoĭ, S16:1 — pal'mitooleinovoĭ, S17:0 — geptadekanovoĭ, S17:1 — geptadetsenovoĭ, S18:0 — stearinovoĭ, C18:1 — oleinovoĭ, S18:2 — linolevoĭ, S18:3ω3 — α-linolenovoĭ, S20:4ω6 — arakhidonovoĭ). U bol'nykh KhOBL so stabil'nym srednetiazhelom techeniem zabolevaniia v ékspirate uvelichivaetsia summarnaia kontsentratsiia zhirnykh kislot s korotkoĭ uglevodorodnoĭ tsep'iu (S2, S3, S4, S5), snizhaetsia dolia nasyshchennykh vysshikh zhirnykh kislot (S16:0, S17:0, S18:0) i uvelichivaetsia soderzhanie polinenasyshchennykh kislot (S18:2, S20:4ω6). Poluchennye dannye mogut byt' ispol'zovany dlia poiska novykh rannikh diagnosticheskikh markerov razvitiia KhOBL i sposobov terapevticheskoĭ korrektsii étogo zabolevaniia.
Databáze: OpenAIRE