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The influence of age, estrogen status and carotid atherosclerosis on dental pulp blood flow

Uticaj životne dobi, estrogenskog statusa i karotidne ateroskleroze na protok krvi kroz zubnu pulpu

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2012
953.pdf (11.75Mb)
Authors
Dželetović, Bojan
Contributors
Stojić, Dragica
Kršljak, Elena
Lukić, Aleksandra
Grga, Đurica
Japundžić-Žigon, Nina
Doctoral thesis (Published version)
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Abstract
Dental pulp represents a microcirculatory sistem which due to localization within dentinal walls has specific characteristics. Major feeding blood vesels of dental pulp, as well as orofacial region, are common carotid artery (CCA) and external carotid artery (ECA). Carotid arteries, like dental pulp microcirculation, undergo different structural and functional age-related changes. It has been shown that physiological changes in plasma estrogen levels during the menstrual cycle, and postmenopause, significantly affect blood flow in the microcirculatory system of the brain and skin. In pathological conditions, in presence of carotid atherosclerosis, there are significant changes in blood flow in tissues they supply. Having all this in mind, it was hypothesized that age, estrogen status and carotid atherosclerosis significantly affect blood flow in the dental pulp. The aims of this study were to: 1. Determine dental pulp blood flow and blood flow through the CCA and ECA and intima-media t...hickness (IMT) of these arteries in healthy adults of both sexes in two age groups of 20-25 and 50-60 years (general population); 2. Examine the dependence of dental pulp blood flow, the flow through the CCA and ECA, and IMT of these arteries in relation to age in the general population; 3. Examine the correlation between dental pulp blood flow and flow through the CCA and ECA and IMT of these arteries in the general population; 4. Determine dental pulp blood flow and estrogen levels in healthy women aged 20-25 years during the regular menstrual cycle (which is 28 days), at a phase when estrogen is high (from 10 to 13 days) and a phase when estrogen is low (from 26 to 5 days), and in postmenopausal women; 5. Examine the correlation between dental pulp blood flow and estrogen levels in women with regular menstrual cycle and postmenopausal women...

Zubna pulpa predstavlja mikrocirkulatorni sistem koji zbog svoje lokalizacije unutar čvrstih dentinskih zidova ima posebne karakteristike. Glavni dovodni krvni sudovi za zubnu pulpu, kao i druge organe i tkiva orofacijalne regije, su zajednička karotidna arterija (ZKA) i spoljašnja karotidna arterija (SKA). Karotidne arterije, kao i mikrocirkulacija zubne pulpe starenjem podležu različitim strukturnim i funkcionalnim promenama. Pokazano je da fiziološke promene nivoa estrogena u plazmi tokom menstrualnog ciklusa, kao i u menopauzi, značajno utiču na protok krvi u mikrocirkulatornim sistemima mozga i kože. U patološkim uslovima, u prisustvu ateroskleroze karotidnih arterija, postoje značajne promene u protoku krvi u tkivima koja one ishranjuju. Imajući sve ovo u vidu postavljena je hipoteza da životna dob, estrogenski status i ateroskleroza karotidnih arterija značajno utiču na protok krvi u zubnoj pulpi. Ciljevi ovog istraživanja bili su: 1. Odrediti protok krvi kroz krvne sudove zubne... pulpe i protok kroz ZKA i SKA kao i debljinu intimo-medijalnog kompleksa (IMK) pomenutih arterija kod zdravih osoba, oba pola, u dve starosne grupe, od 20-25 i od 50- 60 godina (opšta populacija); 2. Ispitati zavisnost protoka krvi u zubnoj pulpi, protoka kroz ZKA i SKA kao i debljine IMK pomenutih arterija u odnosu na životnu dob kod opšte populacije; 3. Ispitati korelaciju između protoka krvi kroz krvne sudove zubne pulpe i protoka kroz ZKA i SKA i debljine IMK pomenutih arterija kod opšte populacije; 4. Odrediti protok krvi kroz krvne sudove zubne pulpe i nivo estrogena kod zdravih žena starosti od 20-25 godina u toku redovnog menstrualnog ciklusa (koji traje 28 dana), u fazi kada je visok estrogen (od 10. do 13. dana) i u fazi niskog estrogena (od 26. do 5. dana), kao i kod žena u menopauzi; 5. Ispitati korelaciju između protoka krvi u krvnim sudovima zubne pulpe i estrogenskog statusa žena sa redovnim menstrualnim ciklusom i žena u menopauzi

Keywords:
dental pulp blood flow / ageing / estrogen / carotid atherosclerosis / spectral analysis / wavelet analysis / protok krvi u zubnoj pulpi / starenje / estrogen / karotidna ateroskleroza / spektralna Vejvlet analiza
Source:
2012
Publisher:
  • Univerzitet u Beogradu, Stomatološki fakultet
Funding / projects:
  • Pain Control and Molecular Mechanisms as Factors for Tissue Regeneration in Dentistry in Healthy and Diabetic Patients (RS-175021)
[ Google Scholar ]
Handle
https://hdl.handle.net/21.15107/rcub_nardus_2681
URI
http://eteze.bg.ac.rs/application/showtheses?thesesId=99
https://fedorabg.bg.ac.rs/fedora/get/o:3774/bdef:Content/download
http://vbs.rs/scripts/cobiss?command=DISPLAY&base=70036&RID=42651151
http://nardus.mpn.gov.rs/123456789/2681
https://smile.stomf.bg.ac.rs/handle/123456789/958
Collections
  • Doktorati
  • Radovi istraživača
Institution/Community
Stomatološki fakultet
TY  - THES
AU  - Dželetović, Bojan
PY  - 2012
UR  - http://eteze.bg.ac.rs/application/showtheses?thesesId=99
UR  - https://fedorabg.bg.ac.rs/fedora/get/o:3774/bdef:Content/download
UR  - http://vbs.rs/scripts/cobiss?command=DISPLAY&base=70036&RID=42651151
UR  - http://nardus.mpn.gov.rs/123456789/2681
UR  - https://smile.stomf.bg.ac.rs/handle/123456789/958
AB  - Dental pulp represents a microcirculatory sistem which due to localization within dentinal walls has specific characteristics. Major feeding blood vesels of dental pulp, as well as orofacial region, are common carotid artery (CCA) and external carotid artery (ECA). Carotid arteries, like dental pulp microcirculation, undergo different structural and functional age-related changes. It has been shown that physiological changes in plasma estrogen levels during the menstrual cycle, and postmenopause, significantly affect blood flow in the microcirculatory system of the brain and skin. In pathological conditions, in presence of carotid atherosclerosis, there are significant changes in blood flow in tissues they supply. Having all this in mind, it was hypothesized that age, estrogen status and carotid atherosclerosis significantly affect blood flow in the dental pulp. The aims of this study were to: 1. Determine dental pulp blood flow and blood flow through the CCA and ECA and intima-media thickness (IMT) of these arteries in healthy adults of both sexes in two age groups of 20-25 and 50-60 years (general population); 2. Examine the dependence of dental pulp blood flow, the flow through the CCA and ECA, and IMT of these arteries in relation to age in the general population; 3. Examine the correlation between dental pulp blood flow and flow through the CCA and ECA and IMT of these arteries in the general population; 4. Determine dental pulp blood flow and estrogen levels in healthy women aged 20-25 years during the regular menstrual cycle (which is 28 days), at a phase when estrogen is high (from 10 to 13 days) and a phase when estrogen is low (from 26 to 5 days), and in postmenopausal women; 5. Examine the correlation between dental pulp blood flow and estrogen levels in women with regular menstrual cycle and postmenopausal women...
AB  - Zubna pulpa predstavlja mikrocirkulatorni sistem koji zbog svoje lokalizacije unutar čvrstih dentinskih zidova ima posebne karakteristike. Glavni dovodni krvni sudovi za zubnu pulpu, kao i druge organe i tkiva orofacijalne regije, su zajednička karotidna arterija (ZKA) i spoljašnja karotidna arterija (SKA). Karotidne arterije, kao i mikrocirkulacija zubne pulpe starenjem podležu različitim strukturnim i funkcionalnim promenama. Pokazano je da fiziološke promene nivoa estrogena u plazmi tokom menstrualnog ciklusa, kao i u menopauzi, značajno utiču na protok krvi u mikrocirkulatornim sistemima mozga i kože. U patološkim uslovima, u prisustvu ateroskleroze karotidnih arterija, postoje značajne promene u protoku krvi u tkivima koja one ishranjuju. Imajući sve ovo u vidu postavljena je hipoteza da životna dob, estrogenski status i ateroskleroza karotidnih arterija značajno utiču na protok krvi u zubnoj pulpi. Ciljevi ovog istraživanja bili su: 1. Odrediti protok krvi kroz krvne sudove zubne pulpe i protok kroz ZKA i SKA kao i debljinu intimo-medijalnog kompleksa (IMK) pomenutih arterija kod zdravih osoba, oba pola, u dve starosne grupe, od 20-25 i od 50- 60 godina (opšta populacija); 2. Ispitati zavisnost protoka krvi u zubnoj pulpi, protoka kroz ZKA i SKA kao i debljine IMK pomenutih arterija u odnosu na životnu dob kod opšte populacije; 3. Ispitati korelaciju između protoka krvi kroz krvne sudove zubne pulpe i protoka kroz ZKA i SKA i debljine IMK pomenutih arterija kod opšte populacije; 4. Odrediti protok krvi kroz krvne sudove zubne pulpe i nivo estrogena kod zdravih žena starosti od 20-25 godina u toku redovnog menstrualnog ciklusa (koji traje 28 dana), u fazi kada je visok estrogen (od 10. do 13. dana) i u fazi niskog estrogena (od 26. do 5. dana), kao i kod žena u menopauzi; 5. Ispitati korelaciju između protoka krvi u krvnim sudovima zubne pulpe i estrogenskog statusa žena sa redovnim menstrualnim ciklusom i žena u menopauzi
PB  - Univerzitet u Beogradu, Stomatološki fakultet
T1  - The influence of age, estrogen status and carotid atherosclerosis on dental pulp blood flow
T1  - Uticaj životne dobi, estrogenskog statusa i karotidne ateroskleroze na protok krvi kroz zubnu pulpu
UR  - https://hdl.handle.net/21.15107/rcub_nardus_2681
ER  - 
@phdthesis{
author = "Dželetović, Bojan",
year = "2012",
abstract = "Dental pulp represents a microcirculatory sistem which due to localization within dentinal walls has specific characteristics. Major feeding blood vesels of dental pulp, as well as orofacial region, are common carotid artery (CCA) and external carotid artery (ECA). Carotid arteries, like dental pulp microcirculation, undergo different structural and functional age-related changes. It has been shown that physiological changes in plasma estrogen levels during the menstrual cycle, and postmenopause, significantly affect blood flow in the microcirculatory system of the brain and skin. In pathological conditions, in presence of carotid atherosclerosis, there are significant changes in blood flow in tissues they supply. Having all this in mind, it was hypothesized that age, estrogen status and carotid atherosclerosis significantly affect blood flow in the dental pulp. The aims of this study were to: 1. Determine dental pulp blood flow and blood flow through the CCA and ECA and intima-media thickness (IMT) of these arteries in healthy adults of both sexes in two age groups of 20-25 and 50-60 years (general population); 2. Examine the dependence of dental pulp blood flow, the flow through the CCA and ECA, and IMT of these arteries in relation to age in the general population; 3. Examine the correlation between dental pulp blood flow and flow through the CCA and ECA and IMT of these arteries in the general population; 4. Determine dental pulp blood flow and estrogen levels in healthy women aged 20-25 years during the regular menstrual cycle (which is 28 days), at a phase when estrogen is high (from 10 to 13 days) and a phase when estrogen is low (from 26 to 5 days), and in postmenopausal women; 5. Examine the correlation between dental pulp blood flow and estrogen levels in women with regular menstrual cycle and postmenopausal women..., Zubna pulpa predstavlja mikrocirkulatorni sistem koji zbog svoje lokalizacije unutar čvrstih dentinskih zidova ima posebne karakteristike. Glavni dovodni krvni sudovi za zubnu pulpu, kao i druge organe i tkiva orofacijalne regije, su zajednička karotidna arterija (ZKA) i spoljašnja karotidna arterija (SKA). Karotidne arterije, kao i mikrocirkulacija zubne pulpe starenjem podležu različitim strukturnim i funkcionalnim promenama. Pokazano je da fiziološke promene nivoa estrogena u plazmi tokom menstrualnog ciklusa, kao i u menopauzi, značajno utiču na protok krvi u mikrocirkulatornim sistemima mozga i kože. U patološkim uslovima, u prisustvu ateroskleroze karotidnih arterija, postoje značajne promene u protoku krvi u tkivima koja one ishranjuju. Imajući sve ovo u vidu postavljena je hipoteza da životna dob, estrogenski status i ateroskleroza karotidnih arterija značajno utiču na protok krvi u zubnoj pulpi. Ciljevi ovog istraživanja bili su: 1. Odrediti protok krvi kroz krvne sudove zubne pulpe i protok kroz ZKA i SKA kao i debljinu intimo-medijalnog kompleksa (IMK) pomenutih arterija kod zdravih osoba, oba pola, u dve starosne grupe, od 20-25 i od 50- 60 godina (opšta populacija); 2. Ispitati zavisnost protoka krvi u zubnoj pulpi, protoka kroz ZKA i SKA kao i debljine IMK pomenutih arterija u odnosu na životnu dob kod opšte populacije; 3. Ispitati korelaciju između protoka krvi kroz krvne sudove zubne pulpe i protoka kroz ZKA i SKA i debljine IMK pomenutih arterija kod opšte populacije; 4. Odrediti protok krvi kroz krvne sudove zubne pulpe i nivo estrogena kod zdravih žena starosti od 20-25 godina u toku redovnog menstrualnog ciklusa (koji traje 28 dana), u fazi kada je visok estrogen (od 10. do 13. dana) i u fazi niskog estrogena (od 26. do 5. dana), kao i kod žena u menopauzi; 5. Ispitati korelaciju između protoka krvi u krvnim sudovima zubne pulpe i estrogenskog statusa žena sa redovnim menstrualnim ciklusom i žena u menopauzi",
publisher = "Univerzitet u Beogradu, Stomatološki fakultet",
title = "The influence of age, estrogen status and carotid atherosclerosis on dental pulp blood flow, Uticaj životne dobi, estrogenskog statusa i karotidne ateroskleroze na protok krvi kroz zubnu pulpu",
url = "https://hdl.handle.net/21.15107/rcub_nardus_2681"
}
Dželetović, B.. (2012). The influence of age, estrogen status and carotid atherosclerosis on dental pulp blood flow. 
Univerzitet u Beogradu, Stomatološki fakultet..
https://hdl.handle.net/21.15107/rcub_nardus_2681
Dželetović B. The influence of age, estrogen status and carotid atherosclerosis on dental pulp blood flow. 2012;.
https://hdl.handle.net/21.15107/rcub_nardus_2681 .
Dželetović, Bojan, "The influence of age, estrogen status and carotid atherosclerosis on dental pulp blood flow" (2012),
https://hdl.handle.net/21.15107/rcub_nardus_2681 .

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