Low-Current Stimulation for Recurrent Laryngeal Nerve Protection During Thyroid Surgery
Clinical Utility of Low-Current Stimulation for Recurrent Laryngeal Nerve Protection During Thyroid Surgery: A Single-Center Prospective Randomized Interventional Study
Studieoversikt
Status
Status
Forhold
Forhold
Intervensjon / Behandling
Intervensjon / Behandling
Detaljert beskrivelse
Studietype
Studietype
Registrering (Faktiske)
Registrering
Fase
Fase
- Ikke aktuelt
Kontakter og plasseringer
Studiesteder
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Yunnan
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Kunming, Yunnan, Kina, 650000
- The Second Affiliated Hospital of Kunming Medical University
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Deltakelseskriterier
Kvalifikasjonskriterier
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
- Voksen
- Eldre voksen
Tar imot friske frivillige
Beskrivelse
Inclusion Criteria:
- Patients scheduled for thyroid surgery.
- No history of prior thyroid or neck surgery.
- Normal bilateral vocal cord mobility on preoperative electronic laryngoscopy.
- Written informed consent provided before enrollment.
Exclusion Criteria:
- Preoperative recurrent laryngeal nerve dysfunction.
- Previous neck surgery.
- Incomplete clinical data.
- Severe comorbidities precluding standardized perioperative assessment.
Studieplan
Hvordan er studiet utformet?
Designdetaljer
- Primært formål: Forebygging
- Tildeling: Randomisert
- Intervensjonsmodell: Parallell tildeling
- Masking: Ingen (Open Label)
Antall våpen
Våpen og intervensjoner
Deltakergruppe / ArmDeltakergruppe / Arm |
Intervensjon / BehandlingIntervensjon / Behandling |
|---|---|
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Ingen inngripen: Control group
Participants underwent conventional anatomical identification and preservation of the recurrent laryngeal nerve during thyroid surgery.
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Eksperimentell: 3 mA group
Participants underwent 3 mA low-current stimulation-assisted recurrent laryngeal nerve identification in addition to conventional anatomical identification.
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Low-current stimulation at 3 mA was used as an adjunct to anatomical recurrent laryngeal nerve identification.
Response was judged according to visible or palpable laryngeal twitch.
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Eksperimentell: 5 mA group
Participants underwent 5 mA low-current stimulation-assisted recurrent laryngeal nerve identification in addition to conventional anatomical identification.
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Low-current stimulation at 5 mA was used as an adjunct to anatomical recurrent laryngeal nerve identification.
Response was judged according to visible or palpable laryngeal twitch.
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Hva måler studien?
Primære resultatmål
Primære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
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Number of Participants With Permanent Recurrent Laryngeal Nerve Injury Confirmed by Electronic Laryngoscopy
Tidsramme: 6 months after surgery
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Permanent recurrent laryngeal nerve injury is defined as unilateral or bilateral vocal cord paresis or paralysis detected after surgery and still present at the 6-month postoperative assessment, as confirmed by electronic laryngoscopy.
The number of participants meeting this definition will be reported.
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6 months after surgery
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Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
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Number of Participants With Vocal Cord Paresis or Paralysis Persisting at 6 Months, as Assessed by Electronic Laryngoscopy
Tidsramme: 6 months after surgery
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Permanent recurrent laryngeal nerve injury is defined as unilateral or bilateral vocal cord paresis or paralysis detected after surgery and still present at the 6-month postoperative assessment, as confirmed by electronic laryngoscopy.
The number of participants meeting this definition will be reported.
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6 months after surgery
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Total Operative Duration in Minutes
Tidsramme: Intraoperative period
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Total operative duration will be measured in minutes from the initial skin incision to completion of skin closure.
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Intraoperative period
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Intraoperative blood loss
Tidsramme: Intraoperative period
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Estimated intraoperative blood loss measured in milliliters.
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Intraoperative period
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Duration of Postoperative Hospital Stay in Days
Tidsramme: From the date of surgery until hospital discharge, assessed up to 30 days after surgery
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Postoperative hospital stay will be calculated as the number of calendar days from the date of surgery to the date of hospital discharge.
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From the date of surgery until hospital discharge, assessed up to 30 days after surgery
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Number of Participants With Stimulation-Related Adverse Events
Tidsramme: From initiation of intraoperative nerve stimulation through 30 days after surgery
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The number of participants experiencing at least one stimulation-related adverse event will be reported.
Stimulation-related adverse events include suspected thermal injury, arrhythmia, hemodynamic instability, muscle burn, overstimulation, or suspected false-negative nerve localization, as documented in the intraoperative and postoperative medical records.
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From initiation of intraoperative nerve stimulation through 30 days after surgery
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Samarbeidspartnere og etterforskere
Sponsor
Sponsor
Etterforskere
Etterforskere
- Hovedetterforsker: Siqi Li, The Second Affiliated Hospital of Kunming Medical University
Studierekorddatoer
Studer hoveddatoer
Studiestart (Faktiske)
Studiestart
Primær fullføring (Faktiske)
Primær fullføring
Studiet fullført (Faktiske)
Studiet fullført
Datoer for studieregistrering
Først innsendt
Først innsendt
Først innsendt som oppfylte QC-kriteriene
Først innsendt som oppfylte QC-kriteriene
Først lagt ut (Faktiske)
Først lagt ut
Oppdateringer av studieposter
Sist oppdatering lagt ut (Faktiske)
Sist oppdatering lagt ut
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Sist bekreftet
Sist bekreftet
Mer informasjon
Begreper knyttet til denne studien
Nøkkelord
Ytterligere relevante MeSH-vilkår
- Sykdommer i det endokrine systemet
- Sykdommer i nervesystemet
- Sår og skader
- Sykdommer i luftveiene
- Otorhinolaryngologiske sykdommer
- Kraniocerebralt traume
- Traumer, nervesystemet
- Sykdommer i kranienerve
- Laryngeale sykdommer
- Kraniale nerveskader
- Vagus nerveskader
- Laryngeal nerveskader
- Skjoldbrusk sykdommer
- Tilbakevendende larynxnerveskader
Andre studie-ID-numre
Andre studie-ID-numre
- RLN-LCS-2024-001
Plan for individuelle deltakerdata (IPD)
Planlegger du å dele individuelle deltakerdata (IPD)?
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