Evaluation of the effect of dexmedetomidine on the prevention of postoperative shivering

Evaluation of the effect of dexmedetomidine on the prevention of postoperative shivering in patients undergoing eye, ear, throat and nose surgeries

Status

Recruiting

Phases

Phase 3

Study type

Interventional

Source

IRCT

Registry ID

IRCT20211009052704N1

Enrollment

100

Registered

2021-12-04

Start date

2021-10-09

Completion date

Unknown

Last updated

2022-01-11

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

Conditions

The effect of dexmedetomidine on the prevention of postoperative shivering in patients undergoing eye, ear, throat and nose surgeries.

Interventions

Intervention 1: Intervention group: The group of patients is injected with Ringer serum according to the relevant formulas before induction of anesthesia. Pre-oxygenation with 5 Lit / min oxygen is pe

Eligibility

Sex/Gender

All

Age

20 Years to 60 Years

Inclusion criteria

Inclusion criteria: Having informed consent to enter the study ASA Class 1 and 2

Exclusion criteria

Exclusion criteria: Emergency surgery Patients with ASA 3 and above Drug addiction History of Malignant hyperthermia Seizures Anaphylaxis Severe cardiovascular disease Severe kidney, lung, liver disease or any Uncontrolled systemic disease History of taking anti-psychotic drugs, analgesics, narcotics, alcohol, anti-inflammatory drugs Includes both nsaid and corticosteroids Neuromuscular diseases Thyroid disease, Dysautonomy, Obesity (BMI> 30), Pregnancy

Design outcomes

Primary

Measure	Time frame
Classification of shivering. Timepoint: Classification of shivering immediately after recovery, 10, 20, 30, 40, 50, 60 minutes after surgery. Method of measurement: Zero = lack of muscle tremor / 1 = hair straightening, peripheral cyanosis / 2 = muscle tremor visible in one muscle group / 3 = muscle tremor visible in more than one muscle group / 4 = muscle tremor visible in all muscles of the body by The ward intern will be evaluated without informing the patient group.	—

Measure

Time frame

Classification of shivering. Timepoint: Classification of shivering immediately after recovery, 10, 20, 30, 40, 50, 60 minutes after surgery. Method of measurement: Zero = lack of muscle tremor / 1 = hair straightening, peripheral cyanosis / 2 = muscle tremor visible in one muscle group / 3 = muscle tremor visible in more than one muscle group / 4 = muscle tremor visible in all muscles of the body by The ward intern will be evaluated without informing the patient group.

—

Secondary

Measure	Time frame
Comparison of mean systolic and diastolic blood pressure. Timepoint: Comparison of mean systolic and diastolic blood pressure immediately after recovery, 10, 20, 30, 40, 50, 60 minutes after surgery. Method of measurement: Patients' blood pressure is measured with a sphygmomanometer cuff at regular intervals and recorded in prepared tables.;Comparison of mean pulse beats. Timepoint: Comparison of mean pulse beats immediately after recovery, 10, 20, 30, 40, 50, 60 minutes after surgery. Method of measurement: Patients' pulse is counted in one minute.	—

Measure

Time frame

Comparison of mean systolic and diastolic blood pressure. Timepoint: Comparison of mean systolic and diastolic blood pressure immediately after recovery, 10, 20, 30, 40, 50, 60 minutes after surgery. Method of measurement: Patients' blood pressure is measured with a sphygmomanometer cuff at regular intervals and recorded in prepared tables.;Comparison of mean pulse beats. Timepoint: Comparison of mean pulse beats immediately after recovery, 10, 20, 30, 40, 50, 60 minutes after surgery. Method of measurement: Patients' pulse is counted in one minute.

—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactBibifateme Shakhs Imampoor

Birjand University of Medical Sciences

shakhsemampour@bums.ac.ir+98 56 3239 5000

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026