Comparison of Antinociceptive Effects of Ketamine and Magnesium Used for Sedation in Hysteroscopy Cases

SULEYMAN SARI

Status: Invitation-only

Conditions: Hysteroscopy

Study type: Observational

Funder types: Other

Identifiers

NCT06739460

AEŞH-EK1-2024-0056

Details and patient eligibility

About

This study aims to compare the antinociceptive effects of ketamine and magnesium used in addition to midazolam, fentanyl, propofol and remifentanil agents preferred in hysteroscopy cases. It is conducted to observe the effect of ketamine and magnesium use on total additional propofol doses and additional remifentanil doses.

Full description

Sedation is generally preferred in hysteroscopy cases. The most commonly used intravenous drugs are midazolam, fentanyl, propofol and remifentanil. Multimodal analgesia, which is intended to be provided in hysteroscopy cases, is a strategy that includes the use of two or more analgesic agents and techniques to provide adequate analgesia; and aims to minimize side effects such as bradycardia, hypotension, respiratory depression, pruritus, and postoperative nausea and vomiting. Multimodal analgesia improves patient and surgical comfort by applying additional drugs to existing agents, reduces postoperative complications, and thus helps to shorten hospital stays and reduce costs. Whether magnesium contributes to this multimodal analgesia will be investigated observationally, based on its antinociceptive effects.

Enrollment: 120 estimated patients

Sex: Female

Ages: 18 to 55 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

1. ASA I-II patients
2. Patients aged 18-55
3. Patients undergoing hysteroscopy

Exclusion criteria

1. Patients who develop surgical complications during hysteroscopy
2. Patients with cardiovascular failure (ejection fraction <40%, patients with atrioventricular conduction disorder
3. Patients with history of cerebrovascular disease
4. Liver dysfunction (transaminases above normal level), Renal failure (creatine > 150 μmol/L),
5. Preoperative opioid use
6. History of neuromuscular disease
7. History of drug or alcohol abuse
8. Patients who develop the need for endotracheal intubation

Trial design

120 participants in 3 patient groups

P group

Description:

This group consists of hysteroscopy cases in which sedation was given using fentanyl, midazolam, propofol and remifentanil.

K group

Description:

This group consists of hysteroscopy cases in which sedation was given using fentanyl, midazolam, ketamine, propofol and remifentanil.

KM group

Description:

This group consists of hysteroscopy cases that received preoperative magnesium sulfate and sedation using fentanyl, midazolam, ketamine, propofol and remifentanil.