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Effect of Anesthesia on Frontal QRS t Angle in Obese Individuals

Effect of Anesthesia on Frontal QRS-T Angle in Obese Individuals

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT07034001
Enrollment
93
Registered
2025-06-24
Start date
2024-12-01
Completion date
2025-05-10
Last updated
2025-06-24

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

Conditions

Obesity and Obesity-related Medical Conditions

Keywords

obesity, frontal qrs-t angle

Brief summary

The aim of this observational study is to determine the effect of anesthesia on frontal qrs-t angle changes in obese individuals. To learn the long-term effects of intervention A in individuals with a body mass index \> 30 who received intervention A. The main question it aims to answer is: Does frontal qrs-t angle change occur in obese individuals due to anesthesia? Preoperative and intraoperative ECG changes of individuals undergoing surgery will be examined.

Detailed description

All patients were routinely administered 500 cc of Ringer's lactated solution intravenously (IV) before anesthesia and taken to the operating room. The body mass index will be calculated according to the formula body weight kg / height cm2. Obese patients with a BMI above 30 kg/m2 were recorded as group 2, and non-obese patients with a BMI below \<30 kg/m2 were recorded as group 1. Patients were taken to the operating room and routine ECG, noninvasive blood pressure, pulse, and oxygen saturation monitoring (CARESCAPE™ B650, GE Healthcare, USA) was performed. All patients were hydrated intravenously (IV) with 500 cc of Ringer's lactated solution after a 6-hour fast. For premedication, midazolam 1 mg IV and pantoprazole 40 mg IV were administered. For anesthesia induction, propofol 2 mg/kg, fentanyl 2 mg/kg and rocuronium 0.6 mg/kg were administered intravenously.

Interventions

None listed

Sponsors

Amasya University
Lead SponsorOTHER

Study design

Observational model
CASE_CONTROL
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to 65 Years
Healthy volunteers
Yes

Inclusion criteria

* People between the ages of 18-65 who underwent laparoscopic cholecystectomy surgery

Exclusion criteria

* known coronary artery disease, atrial fibrillation, heart failure, liver failure, kidney failure, preexcitation syndromes, electrolyte disorders, use of drugs that prolong the QT interval, respiratory failure and metabolic diseases were excluded from the study

Design outcomes

Primary

MeasureTime frameDescription
EKG1 dayFrontal qrs t angle and qt interval examination on ecg
Frontal qrs-t angle1 dayFrontal qrs t angle examination on ecg

Countries

Turkey (Türkiye)

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026