Evidence map›Paper›PMID 33025388›Full record

Observational studySleep & breathing = Schlaf & Atmung2021

Impact of obstructive sleep apnea-related symptoms on surgical wound complications in breast cancer patients: pilot study in a tertiary health center in Turkey.

Cigdem Ozdilekcan, Suat Kutun, Lutfi Dogan

Abstract readObservational Study
PubMed Publisher
In one paragraph

Observational study in Sleep & breathing = Schlaf & Atmung, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed, 1 pooled it
0.2field-weighted citation impact, top 44% 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

2 citing papers in PubMed, 1 synthesis or guideline pooled it, 4 citations in OpenAlex.

  1. Pooled it
  2. 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

3 authors at 1 institution in 1 country.

Cigdem OzdilekcanDr. Abdurrahman Yurtaslan Oncology Research and Training Hospital, Department of Pulmonology, Sleep Disorders Center, University of Health Sciences, Ankara, Turkey. cigdemozdilekcan@yahoo.com.tr.
Suat KutunDr. Abdurrahman Yurtaslan Oncology Research and Training Hospital, Department of Surgical Oncology, University of Health Sciences, Ankara, Turkey.
Lutfi DoganDr. Abdurrahman Yurtaslan Oncology Research and Training Hospital, Department of Surgical Oncology, University of Health Sciences, Ankara, Turkey.
Ankara Onkoloji Eğitim ve Araştırma Hastanesi · TR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeWound healing is an important factor influencing morbidity following surgical procedures. The association of obstructive sleep apnea (OSA) with numerous postoperative complications has been previously reported. In this study, we report the impact of OSA-related symptoms on wound complications in breast cancer patients in the postoperative period.

methodsBreast cancer patients were enrolled for a prospective observational study. Outcome measures included sociodemographic data, self-reported sleep-wake questionnaires (Berlin questionnaire, STOP-BANG, and Epworth sleepiness scale [ESS]) as well as type of surgery, smoking status, duration of anesthesia, the need for postoperative opioid drugs, and complications for surgical wounds. Patients' general preoperative health status was quantified by using American Society of Anesthesiologists (ASA) scores.

resultsA total of 132 women were included in the study, of whom 61% (n = 81) underwent mastectomy, and 39% (n = 51) had breast conserving surgery. Mean ESS score of the study group was 7.7 ± 0.5. Multivariant analysis identified, either being at medium high risk by STOP-BANG questionnaire (OR:1.77, p: 0.04) or being at high risk by Berlin questionnaire (OR:1.96, p: 0.04) as well as high BMI (OR:2.76 95% CI:1.73-4.65, p: 0.02), smoking history (OR:3.04 95% CI: 2.25-3.86, p: 0.01) and type of surgery (OR:2.64 95% CI: 1.63-2.89, p: 0.03) were independent factors for wound healing.

conclusionsThe study results suggest that patients with high risk for OSA have a tendency to develop postoperative wound complications after breast cancer surgery. This study lays groundwork for further scrutiny using more robust methodology.

Indexed as

AdultAgedBreast NeoplasmsFemaleHumansMiddle AgedPilot ProjectsPostoperative ComplicationsProspective StudiesSleep Apnea, ObstructiveSurgical WoundSurveys and QuestionnairesTertiary Care CentersTurkeyBreast cancerComplicationSleep apneaWound

Identifiers

PMID33025388
OpenAlexW3091886255

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.