Farmakološka analiza efekata selektivnih inhibitora ponovnog preuzimanja serotonina na motilitet humanog jajovoda
Pharmacological analysis of the effects of selective serotonin reuptake inhibitors on human oviduct motility
Author
Milosavljević, MilošMentor
Folić, MarkoCommittee members
Janković, SlobodanDimitrijević, Aleksandra
Veličković-Radovanović, Radmila
Metadata
Show full item recordAbstract
Uvod: Selektivni inhibitori ponovnog preuzimanja serotonina deluju na glatke
mišićne ćelije animalnog porekla prvenstveno kroz uticaj na voltažno-zavisne
natrijumove, kalijumove i kalcijumove kanale, ali i kroz određene efekte na
muskarinskim, adrenergičkim i serotoninergičkim receptorima. Cilj ovog
istraživanja bilo je ispitivanje potencijalnih uticaja selektivnih inhibitora
ponovnog preuzimanja serotonina na motilitet izolovanih preparata humanog jajovoda.
Materijal i metod: Istraživanje je sprovedeno kao eksperimentalna studija na
izolovanim organima humanog porekla. Istraživačku populaciju je činilo 30
pacijentkinja koje su zbog dijagnoze fibroma materice operisane na Klinici za
ginekologiju i akušerstvo Kliničkog centra u Kragujevcu. Od jajovoda svake
pacijentkinje pripremane su dve vrste preparata: preparati ampule i preparati
istmusa humanog jajovoda. Ispitivane su promene spontanih kontrakcija izolovanih
preparata ampule i istmusa izazvane rastućim koncentracijama s...elektivnih
inhibitora ponovnog preuzimanja serotonina.
Rezultati: Escitalopram (u koncentracijama od 0,9x10-9 M/L do 1,4x10-6 M/L) je
izazvao koncentracijski-zavisno povećanje spontanih kontrakcija izolovanih ampula
(EC50=1,20±1,06x10-8 M/L, r=0,580, p<0,05) (F=2,980, df1=6, df2=28, p<0,05).
Paroksetin (u koncentracijama od 1,2x10-9 M/L do 5,1x10-5 M/L) je izazvao
koncentracijski-zavisno povećanje spontanih kontrakcija izolovanih preparata
istmusa (EC50=7,01±3,50x10-8 M/L, r=0,500, p<0,05) (F=2,350, df1=9, df2=40, p<0,05).
Fluoksetin, citalopram i sertralin nisu ispoljili značajan efekat u
koncentracijskom opsegu u kojem su korišćeni u eksperimentima.
Zaključak: Selektivni inhibitori ponovnog preuzimanja serotonina se razlikuju
međusobno u pogledu njihovog potencijala da utiču na motilitet humanog jajovoda.
Escitalopram i paroksetin imaju jasan stimulativni efekat koji može ometati
funkcionisanje jajovoda i potencijalno smanjiti plodnost žena u reproduktivnom
periodu.
Introduction: Selective serotonin reuptake inhibitors affect the smooth muscle cells of animal
origin primarly through the blocking of the voltage-dependent sodium, potassium and calcium
channels, but also through certain effects on muscarinic, adrenergic and serotoninergic
receptors. The aim of this research was to investigate the potential effects of selective serotonin
reuptake inhibitors on motility of the isolated Fallopian tubes preparations.
Material and method: An experimental study on isolated organs of human origin was
conducted. The study population consisted of 30 patients who were operated at the Clinic for
Gynecology and Obstetrics of Clinical Centre of Kragujevac because of diagnosis of uterine
fibroids. From the Fallopian tube of each patient, two types of preparations were prepared:
preparations of ampulla and preparations of isthmus. Changes in spontaneous contractions of
isolated preparations of ampulla and isthmus caused by increasing concentrations of sel...ective
serotonin reuptake inhibitors were studied.
Results: Escitalopram (from 0,9x10-9 M/L to 1,4x10-6 M/L) produced concentrationdependent increase of spontaneous contractions of the isolated preparations of ampulla
(EC50=1,20±1,06x10-8 M/L, r=0,580, p<0,05) (F=2,980, df1=6, df2=28, p<0,05). Paroxetine
(from 1,2x10-9 M/L to 5,1x10-5 M/L) produced concentration-dependent increase of
spontaneous contractions of the isolated preparations of isthmus (EC50=7,01±3,50x10-8 M/L,
r=0,500, p<0,05) (F=2,350, df1=9, df2=40, p<0,05). Fluoxetine, citalopram and sertraline did
not produce significant effect throughout the concentration range used in the experiments.
Conclusion: Selective serotonine reuptake inhibitors differ among themselves in regard to
their potential to affect motility of the Fallopian tubes. Escitalopram and paroxetine have clear
stimulating effect which may interfere with functioning of the Fallopian tubes, and potentially
impair fertility of the women in reproductive period of life.
Faculty:
Универзитет у Крагујевцу, Факултет медицинских наукаDate:
27-09-2019Projects:
- Pharmacological analysis of effects of biologically active substances on isolated smooth muscles from human gastrointestinal and urogenital tract (RS-175007)
- Farmakološka analiza efekata biološki aktivnih supstanci na izolovane glatke mišiće gastrointestinalnog i urogenitalnog trakta (RS-145005)