Evidence map›Paper›PMID 32776870›Full record

ArticleJournal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine2020

Association of preoperative sleep pattern with posthysterectomy pain: a pilot study.

Sara Nowakowski, Melanie E Levy-Meeks, Darius B Dawson, Jessica M Meers, Jacqueline S Stout-Aguilar, Gokhan S Kilic, Mostafa A Borahay

Open access · bronzeAbstract read
In one paragraph

Article in Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
1.6field-weighted citation impact, top 16% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 19 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Perioperative Sleep Disorder: A Review.Frontiers in medicine · 2021
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 4 institutions in 1 country.

Sara NowakowskiDepartment of Obstetrics and Gynecology, University of Texas Medical Branch, Galveston, Texas.
Melanie E Levy-MeeksDepartment of Obstetrics and Gynecology, University of Texas Medical Branch, Galveston, Texas.
Darius B DawsonDepartment of Medicine, Baylor College of Medicine, Houston, Texas.
Jessica M MeersDepartment of Obstetrics and Gynecology, University of Texas Medical Branch, Galveston, Texas.
Jacqueline S Stout-AguilarDepartment of Obstetrics and Gynecology, University of Texas Medical Branch, Galveston, Texas.
Gokhan S KilicDepartment of Obstetrics and Gynecology, University of Texas Medical Branch, Galveston, Texas.
Mostafa A BorahayDepartment of Obstetrics and Gynecology, University of Texas Medical Branch, Galveston, Texas.
The University of Texas Medical Branch at Galveston · USJohns Hopkins University · USMental Illness Research, Education and Clinical Centers · USUniversity of Houston · US

Funding

UTMB Clinical and Translational Science AwardUL1TR001439 · NCATS · UNIVERSITY OF TEXAS MED BR GALVESTON · PI URBAN, RANDALL J · 2015 to 2024
$40.0M
Mechanisms of actions(s) of simvastatin in uterine leiomyomaR01HD094380 · NICHD · JOHNS HOPKINS UNIVERSITY · PI BORAHAY, MOSTAFA A. · 2018 to 2022
$4.0M
SleepHab: Effectiveness of Healthy Sleep Habits for Hospitalized Older Adults to Optimize RehabilitationR01NR018342 · NINR · UNIVERSITY OF TEXAS MED BR GALVESTON · PI NOWAKOWSKI, SARA · 2019 to 2023
$2.6M
Cognitive Behavioral Therapy for Insomnia and Nocturnal Hot Flashes in MenopauseK23NR014008 · NINR · UNIVERSITY OF TEXAS MED BR GALVESTON · PI NOWAKOWSKI, SARA · 2012 to 2015
$386k
NCATS NIH HHS UL1 TR001439NICHD NIH HHS R01 HD094380NINR NIH HHS K23 NR014008NINR NIH HHS R01 NR018342
6 · The paper itself

Abstract

STUDY

objectivesTo evaluate the association of preoperative sleep pattern with posthysterectomy pain perception and satisfaction with surgery.

methodsThis pilot study included women undergoing minimally invasive hysterectomy for benign conditions. Sleep quality, insomnia severity, and insomnia risk were assessed pre- and postoperatively via standard questionnaires. Total sleep time, wake after sleep onset, and sleep efficiency were measured before and after hysterectomy using daily sleep diaries and wrist-worn actigraphy. Pain perception and satisfaction with hysterectomy were assessed postoperatively. Repeated-measures analysis of variance, Pearson's correlation, and linear regression were used for analysis.

resultsTwenty women participated; of them 16 had complete data and were analyzed. Total sleep time increased from 384 ± 102 minutes before to 468 ± 96 minutes after surgery (P = .023). Wake after sleep onset, a measure of sleep fragmentation, increased from 26 ± 15.1 minutes before to 52 ± 22.9 minutes after surgery (P = .014). Pearson's correlation showed preoperative total sleep time was inversely correlated with postoperative pain intensity (r = -.92, P = .01). Preoperative wake after sleep onset was positively correlated with postoperative pain intensity (r = .86, P = .008). Preoperative insomnia severity and insomnia risk were positively associated with postoperative pain and pain behaviors (β = 0.41, P < .05; β = 0.55, P < .01, respectively). Finally, preoperative sleep efficiency was positively associated with overall satisfaction with hysterectomy (β = 0.39, P < .05).

conclusionsSleep duration and fragmentation increase following hysterectomy. Shorter, more fragmented preoperative sleep is associated with greater postoperative pain intensity. Better preoperative sleep was associated with more satisfaction after hysterectomy. Further studies are needed to determine if preoperative sleep interventions such as cognitive behavioral therapy improve pain perception and satisfaction after hysterectomy.

Indexed as

PainSleep Initiation and Maintenance DisordersActigraphyFemaleHumansPilot ProjectsSleepactigraphyhysterectomypostoperative painpreoperative sleepsleepwomen

Identifiers

PMID32776870
PMCPMC8034220
OpenAlexW3048779010

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.