Shaping approaches to standardization of oropharynx mucous membrane assessment of immunological parameters
Basis of acute pharyngitis pathogenesis is an inflammatory process at the entrance gate of the infection. Therefore, local immunity study proves to be the most informative. Difficulty in making that type of assessment is lack of generally accepted reference values and biological sampling techniques.
OBJECTIVE: Validation of biological sampling techniques to study the parameters of local mucosal immunity in oropharynx acute inflammatory diseases.
MATERIAL AND METHODS: 30 people with acute catarrhal pharyngitis with intoxication syndrome were examined. The sampling was carried out in 7 different ways. 1. Collect saliva samples using the passive drool collection method. 2. Collect saliva, using cotton swabs placed into the mouth for 3 minutes. 3. Cotton swabs wrapped around a metal probe was placed on palatine tonsils and lateral walls of the oropharynx. 4. Instead of a cotton swab, a disc of laboratory filter paper with a diameter of 0.7 cm was used. 5. Scrape by the mucous membrane of the palatine tonsils and lateral walls of the oropharynx were made with a cytobrush. 6. Using a cytobrush, scrapings were made from the mucous membrane of only the posterior pharyngeal wall, excluding the region of the palatine tonsils. 7. Using a cytobrush to make scrapings from the only palatine tonsils mucous membrane. RT-PCR was used to determine IL-1β mRNA.
RESULTS: Minimal IL-1β mRNA values were detected in saliva collected by passive flow (0.095 [0; 3.45] units) and on a cotton swab (0.21 [0.1; 3.82] units). IL-1β mRNA in the material collected by methods No. 3 and No. 4 on a cotton swab and a paper disk did not differ significantly from each other. Its level was higher than in saliva and lower than in scrapings. The maximum result was revealed with method No. 5 when simultaneously taking scrapings from the palatine tonsils and posterior pharyngeal wall mucous membrane (4.76 [0.92; 8.13] units). The expression of IL-1β mRNA in the material obtained by methods No. 6 and No. 7 did not differ significantly from each other.
CONCLUSION: Separated scrapings collecting from the palatine tonsils or posterior pharyngeal wall mucous membrane will allow assessing the inflammatory response autonomously in the lymphoid tissue and separately on the mucosa of the posterior pharyngeal wall. The mucosal scraping technique was the most effective for assessing cytokines in the oropharyngeal mucosal membrane.
| Medienart: |
E-Artikel |
|---|
| Erscheinungsjahr: |
2023 |
|---|---|
| Erschienen: |
2023 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:88 |
|---|---|
| Enthalten in: |
Vestnik otorinolaringologii - 88(2023), 6 vom: 01., Seite 22-29 |
| Sprache: |
Russisch |
|---|
| Weiterer Titel: |
Formirovanie podkhodov k standartizatsii issledovaniya immunologicheskikh parametrov slizistoi obolochki rotoglotki |
|---|
| Beteiligte Personen: |
Savlevich, E L [VerfasserIn] |
|---|
| Links: |
|---|
| Themen: |
Cytokines |
|---|
| Anmerkungen: |
Date Completed 01.01.2024 Date Revised 02.01.2024 published: Print Citation Status MEDLINE |
|---|
| doi: |
10.17116/otorino20238806122 |
|---|
| funding: |
|
|---|---|
| Förderinstitution / Projekttitel: |
|
| PPN (Katalog-ID): |
NLM366445375 |
|---|
| LEADER | 01000naa a22002652 4500 | ||
|---|---|---|---|
| 001 | NLM366445375 | ||
| 003 | DE-627 | ||
| 005 | 20240108140906.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 240108s2023 xx |||||o 00| ||rus c | ||
| 024 | 7 | |a 10.17116/otorino20238806122 |2 doi | |
| 028 | 5 | 2 | |a pubmed24n1246.xml |
| 035 | |a (DE-627)NLM366445375 | ||
| 035 | |a (NLM)38153889 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rakwb | ||
| 041 | |a rus | ||
| 100 | 1 | |a Savlevich, E L |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Shaping approaches to standardization of oropharynx mucous membrane assessment of immunological parameters |
| 246 | 3 | 3 | |a Formirovanie podkhodov k standartizatsii issledovaniya immunologicheskikh parametrov slizistoi obolochki rotoglotki |
| 264 | 1 | |c 2023 | |
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a ƒaComputermedien |b c |2 rdamedia | ||
| 338 | |a ƒa Online-Ressource |b cr |2 rdacarrier | ||
| 500 | |a Date Completed 01.01.2024 | ||
| 500 | |a Date Revised 02.01.2024 | ||
| 500 | |a published: Print | ||
| 500 | |a Citation Status MEDLINE | ||
| 520 | |a Basis of acute pharyngitis pathogenesis is an inflammatory process at the entrance gate of the infection. Therefore, local immunity study proves to be the most informative. Difficulty in making that type of assessment is lack of generally accepted reference values and biological sampling techniques | ||
| 520 | |a OBJECTIVE: Validation of biological sampling techniques to study the parameters of local mucosal immunity in oropharynx acute inflammatory diseases | ||
| 520 | |a MATERIAL AND METHODS: 30 people with acute catarrhal pharyngitis with intoxication syndrome were examined. The sampling was carried out in 7 different ways. 1. Collect saliva samples using the passive drool collection method. 2. Collect saliva, using cotton swabs placed into the mouth for 3 minutes. 3. Cotton swabs wrapped around a metal probe was placed on palatine tonsils and lateral walls of the oropharynx. 4. Instead of a cotton swab, a disc of laboratory filter paper with a diameter of 0.7 cm was used. 5. Scrape by the mucous membrane of the palatine tonsils and lateral walls of the oropharynx were made with a cytobrush. 6. Using a cytobrush, scrapings were made from the mucous membrane of only the posterior pharyngeal wall, excluding the region of the palatine tonsils. 7. Using a cytobrush to make scrapings from the only palatine tonsils mucous membrane. RT-PCR was used to determine IL-1β mRNA | ||
| 520 | |a RESULTS: Minimal IL-1β mRNA values were detected in saliva collected by passive flow (0.095 [0; 3.45] units) and on a cotton swab (0.21 [0.1; 3.82] units). IL-1β mRNA in the material collected by methods No. 3 and No. 4 on a cotton swab and a paper disk did not differ significantly from each other. Its level was higher than in saliva and lower than in scrapings. The maximum result was revealed with method No. 5 when simultaneously taking scrapings from the palatine tonsils and posterior pharyngeal wall mucous membrane (4.76 [0.92; 8.13] units). The expression of IL-1β mRNA in the material obtained by methods No. 6 and No. 7 did not differ significantly from each other | ||
| 520 | |a CONCLUSION: Separated scrapings collecting from the palatine tonsils or posterior pharyngeal wall mucous membrane will allow assessing the inflammatory response autonomously in the lymphoid tissue and separately on the mucosa of the posterior pharyngeal wall. The mucosal scraping technique was the most effective for assessing cytokines in the oropharyngeal mucosal membrane | ||
| 650 | 4 | |a English Abstract | |
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a cytokines | |
| 650 | 4 | |a interleukins | |
| 650 | 4 | |a local immune response | |
| 650 | 4 | |a mucous membrane of the oropharynx | |
| 650 | 4 | |a palatine tonsils | |
| 650 | 4 | |a real-time polymerase chain reaction (RT-PCR) | |
| 650 | 7 | |a RNA, Messenger |2 NLM | |
| 700 | 1 | |a Kozlov, I G |e verfasserin |4 aut | |
| 700 | 1 | |a Gaponov, A M |e verfasserin |4 aut | |
| 700 | 1 | |a Doroshchenko, N E |e verfasserin |4 aut | |
| 700 | 1 | |a Markus, P V |e verfasserin |4 aut | |
| 700 | 1 | |a Gildeeva, G N |e verfasserin |4 aut | |
| 700 | 1 | |a Gerasimov, A N |e verfasserin |4 aut | |
| 700 | 1 | |a Zurochka, A V |e verfasserin |4 aut | |
| 700 | 1 | |a Bessonov, K K |e verfasserin |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t Vestnik otorinolaringologii |d 1945 |g 88(2023), 6 vom: 01., Seite 22-29 |w (DE-627)NLM000085405 |x 0042-4668 |7 nnns |
| 773 | 1 | 8 | |g volume:88 |g year:2023 |g number:6 |g day:01 |g pages:22-29 |
| 856 | 4 | 0 | |u http://dx.doi.org/10.17116/otorino20238806122 |3 Volltext |
| 912 | |a GBV_USEFLAG_A | ||
| 912 | |a GBV_NLM | ||
| 951 | |a AR | ||
| 952 | |d 88 |j 2023 |e 6 |b 01 |h 22-29 | ||