Hemodynamic Changes and Trigeminocardiac Reflex During Bimaxillary Orthognathic Surgery
Observational Evaluation of Hemodynamic Parameters Using Routine Intraoperative Monitoring Data in Patients Undergoing Bimaxillary Orthognathic Surgery
This observational study aims to evaluate hemodynamic changes occurring during bimaxillary orthognathic surgery using routinely collected intraoperative monitoring data. Heart rate, systolic and diastolic blood pressure, mean arterial pressure, and oxygen saturation will be recorded during different stages of surgery as part of standard clinical care.
The study will also evaluate the occurrence of the trigeminocardiac reflex (TCR) and its association with patient characteristics and surgical stages. No additional interventions, laboratory tests, or procedures will be performed beyond routine clinical practice. The findings may contribute to the early recognition and management of intraoperative hemodynamic changes during orthognathic surgery.
Studieoversigt
Status
Status
Betingelser
Betingelser
Detaljeret beskrivelse
Undersøgelsestype
Undersøgelsestype
Tilmelding (Anslået)
Tilmelding
Kontakter og lokationer
Studiekontakt
Studiekontakt
- Navn: Elif Assistant Professor, DDS
- Telefonnummer: 71 +90 318 224 4927
- E-mail: elifcoban@kku.edu.tr
Undersøgelse Kontakt Backup
- Navn: Mert Research Asistant, DDS
- Telefonnummer: 7130 +90 318 2244927
- E-mail: bilgim979899@gmail.com
Studiesteder
-
-
Kırıkkale
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Kirikkale, Kırıkkale, Tyrkiet (Türkiye), 71450
- Rekruttering
- Kırıkkale Univesity Faculty of Dentistry
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Kontakt:
- Elif Assistant Professor, DDS
- Telefonnummer: 71 +90 318 224 4927
- E-mail: elifcoban@kku.edu.tr
-
Ledende efterforsker:
- Elif Çoban, DDS
-
Kontakt:
- Mert Research Assistant, DDS
- Telefonnummer: 7130 +90 318 2244927
- E-mail: bilgim979899@gmail.com
-
-
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
- Voksen
Tager imod sunde frivillige
Prøveudtagningsmetode
Studiebefolkning
Beskrivelse
Inclusion Criteria:
- Adults aged 18-40 years.
- Patients with an indication for bimaxillary orthognathic surgery.
- Patients with complete routine intraoperative hemodynamic monitoring data.
- Patients who provide written informed consent to participate in the study.
Exclusion Criteria:
- Patients without an indication for bimaxillary orthognathic surgery.
- Individuals younger than 18 years or older than 40 years.
- Patients with known cardiovascular disease, including arrhythmia, heart failure, coronary artery disease, or other significant cardiovascular disorders.
- Patients with systemic diseases, including diabetes mellitus, hypertension, thyroid disorders, or other significant systemic conditions.
- Patients with diagnosed psychiatric disorders.
- Patients with incomplete or irregularly recorded intraoperative hemodynamic monitoring data.
- Individuals who refuse to participate or do not provide written informed consent.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
Antal grupper/kohorter
Kohorter og interventioner
Gruppe / kohorteGruppe / kohorte |
|---|
|
Patients undergoing bimaxillary orthognathic surgery
Patients undergoing bimaxillary orthognathic surgery under routine intraoperative monitoring.
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Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Number of Participants With Trigeminocardiac Reflex (TCR)
Tidsramme: During surgery
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The occurrence of trigeminocardiac reflex (TCR) during surgery will be assessed, and the number of participants who experience TCR will be reported
|
During surgery
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Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Systolic Blood Pressure
Tidsramme: During surgery
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Systolic blood pressure will be recorded at 5-minute intervals during surgery and evaluated according to the different stages of bimaxillary orthognathic surgery.
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During surgery
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Diastolic Blood Pressure
Tidsramme: During surgery
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Diastolic blood pressure will be recorded at 5-minute intervals during surgery and evaluated according to the different stages of bimaxillary orthognathic surgery.
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During surgery
|
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Heart Rate
Tidsramme: During surgery
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Heart rate will be recorded at 5-minute intervals during surgery and evaluated according to the different stages of bimaxillary orthognathic surgery.
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During surgery
|
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Peripheral Oxygen Saturation
Tidsramme: During surgery
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Peripheral oxygen saturation (SpO₂) will be recorded at 5-minute intervals during surgery and evaluated according to the different stages of bimaxillary orthognathic surgery.
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During surgery
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Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Efterforskere
Efterforskere
- Ledende efterforsker: Elif Çoban, DDS, Kırıkkale University Faculty of Dentistry
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Studiestart
Primær færdiggørelse (Anslået)
Primær færdiggørelse
Studieafslutning (Anslået)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Nøgleord
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- Decision No: 2026.04.66
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
IPD-planbeskrivelse
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
Studerer et amerikansk FDA-reguleret lægemiddelprodukt
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