Effects of Procedure Started in the Morning and Afternoon on Early Postoperative Sleep Function and Postoperative Recovery in Patients Under General Anesthesia

NCT ID: NCT04103528

Last Updated: 2019-09-25

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

62 participants

Study Classification

INTERVENTIONAL

Study Start Date

2018-10-09

Study Completion Date

2019-01-25

Brief Summary

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The present study was conducted in laparoscopic hysteromyoma patients, aiming to compare the effects of morning surgery with afternoon surgery on early postoperative sleep function and postoperative recovery under general anesthesia.

Detailed Description

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The circadian rhythm is an intrinsic timing mechanism generated by endogenous systems to adapt to the external environment, which is closely related to the human sleep-wake cycle. Patients after major surgery are prone to changes in sleep structure and sleep quality, called postoperative sleep disturbances (POSD), which are characterized by the total sleep time reduced, rapid eye movement sleep absent, slow wave sleep shortened, and shallow sleep phase increased, times of wakefulness increased, and highly fragmented sleep. Some studies have shown that POSD can aggravate postoperative pain and fatigue, increase postoperative delirium, cardiovascular adverse events, and even cause accidental death of patients. The investigators don't know whether the early postoperative sleep function and postoperative recovery quality of patients undergoing general anesthesia are affected by surgery in the morning or in the afternoon. The present study was conducted in laparoscopic hysteromyoma patients, aiming to compare the effects of morning surgery with afternoon surgery on early postoperative sleep function and postoperative recovery under general anesthesia.

Conditions

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Postoperative Complications

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

DIAGNOSTIC

Blinding Strategy

SINGLE

Outcome Assessors

Study Groups

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morning group(from 8:00 to 12:00)

Group Type OTHER

morning surgery

Intervention Type OTHER

31 patients will be operated on between 8:00 and 12:00 in the morning.

afternoon group(from 14:00 to 18:00)

Group Type OTHER

afternoon surgery

Intervention Type OTHER

31 patients will be operated on between 14:00 and 18:00 in the afternoon.

Interventions

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morning surgery

31 patients will be operated on between 8:00 and 12:00 in the morning.

Intervention Type OTHER

afternoon surgery

31 patients will be operated on between 14:00 and 18:00 in the afternoon.

Intervention Type OTHER

Eligibility Criteria

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Inclusion Criteria

1. aged 18-60 years old.
2. ASA status I or II.
3. BMI 18.5-28 kg/m\^2.
4. performed with laparoscopic myomectomy.

Exclusion Criteria

1. combining with ovarian disease or ovarian surgery.
2. preoperative Athens Insomnia Scale (AIS) score ≥ 4 points
3. chronic use of sedative, hypnotic, psychotropic drugs.
4. recent night shift, cross-time zone, irregular life routine.
5. suffering from mental illness or hearing, visual impairment, and existing sleep apnea syndrome.
6. patients withdraw, or were unable to complete the trial after surgery.
7. lossed bleeding volume more than 500 ml during surgery.
8. performed procedure time exceeded 2 h.
Minimum Eligible Age

18 Years

Maximum Eligible Age

60 Years

Eligible Sex

FEMALE

Accepts Healthy Volunteers

Yes

Sponsors

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General Hospital of Ningxia Medical University

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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General hospital of Ningxia medical university

Yinchuan, Ningxia, China

Site Status

Countries

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China

References

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Reference Type BACKGROUND
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Reference Type RESULT
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Hou H, Wu S, Qiu Y, Song F, Deng L. The effects of morning/afternoon surgeries on the early postoperative sleep quality of patients undergoing general anesthesia. BMC Anesthesiol. 2022 Sep 10;22(1):286. doi: 10.1186/s12871-022-01828-w.

Reference Type DERIVED
PMID: 36088298 (View on PubMed)

Other Identifiers

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HHT

Identifier Type: -

Identifier Source: org_study_id

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