Intraoperative changes in HFVi values during pediatric laparoscopic inguinal hernia repair: a pilot observational study

Intraoperative changes in HFVi values during pediatric laparoscopic inguinal hernia repair: a pilot observational study - Intraoperative changes in HFVi values during pediatric laparoscopic inguinal hernia repair: a pilot observational study

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000058053

Enrollment

Registered

2025-06-06

Start date

2025-06-06

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

pediatric inguinal hernia

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1)Age between 2 and 13 years old (inclusive). 2)ASA Physical Status Classification I or II. 3)Written informed consent obtained from a legally authorized representative.

Exclusion criteria

Exclusion criteria: 1)Patients scheduled for emergency surgery on the day of the operation. 2)Presence of lacerations or edema in the orbital or periorbital area. 3)Patients currently receiving beta-blockers (oral or transdermal) 4)Patients currently receiving oral corticosteroids. 5)Patients with a pacemaker. 6)Patients who have undergone heart transplantation. 7)Patients receiving medications that affect the sinoatrial node (e.g., atropine, anticholinergics). 8)Patients deemed inappropriate for inclusion by the principal or sub-investigator for safety or data integrity reasons.

Design outcomes

Primary

Measure	Time frame
Distribution of HFVI values during surgery (each range: 50, 50-70, and 70)	—

Countries

Japan

Contacts

Public ContactYUKA SASAKI

Nara Medical University Hospital Anesthesiology

yukaa0810@naramed-u.ac.jp0744223051

Outcome results