Evidence map›Paper›PMID 37770192›Full record

ArticleInternational journal of spine surgery2023

Preoperative Dehydration Predicts Adverse Events Following Anterior Cervical Discectomy and Fusion.

Abdullah Ghali, Gautham Prabhakar, David Momtaz, Farhan Ahmad, Adam Abbas, Muhammad Shamim, Mahmoud Issa, Varun Bora, Christopher Chaput

Open access · diamondAbstract read
In one paragraph

Article in International journal of spine surgery, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 20% 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

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

  1. Pooled it
  2. Predictors of surgical site infection after anterior cervical discectomy and fusion in a national administrative database.European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society · 2026
    Article
  3. Development and comparison of machine learning models for predicting postoperative ileus after posterior thoracolumbar fracture surgery.European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society · 2026
    Article
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

9 authors at 4 institutions in 1 country.

Abdullah GhaliDepartment of Orthopedics, Baylor College of Medicine, Houston, TX, USA ghaliabdullah@gmail.com.
Gautham PrabhakarDepartment of Orthopedics, UT Health San Antonio, San Antonio, TX, USA.
David MomtazDepartment of Orthopedics, UT Health San Antonio, San Antonio, TX, USA.
Farhan AhmadDepartment of Orthopedics, Rush University Medical Center, Chicago, IL, USA.
Adam AbbasDepartment of Orthopedics, Baylor College of Medicine, Houston, TX, USA.
Muhammad ShamimDepartment of Orthopedics, Baylor College of Medicine, Houston, TX, USA.
Mahmoud IssaDepartment of Orthopedics, Baylor College of Medicine, Houston, TX, USA.
Varun BoraDepartment of Orthopedics, Baylor College of Medicine, Houston, TX, USA.
Christopher ChaputDepartment of Orthopedics, UT Health San Antonio, San Antonio, TX, USA.
Baylor College of Medicine · USThe University of Texas Health Science Center at San Antonio · USRush University Medical Center · USThe University of Texas Health Science Center at Houston · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAnterior cervical discectomy and fusion (ACDF) is a common procedure for neck arthritis, typically alleviating pain and improving function. Preoperative dehydration has been correlated with postoperative infection, acute renal failure, deep vein thrombosis, and increased hospital length of stay. However, some studies have suggested that preoperative dehydration has a minimal relationship with postoperative outcomes, specifically in arthroplasty and lumbar surgery candidates.

methodsPatients who underwent ACDF from 2015 to 2020 as part of the American College of Surgeons National Surgical Quality Improvement Program database were identified. We excluded patients who presented with acute trauma. Dehydration was determined using the accepted definition of preoperative blood urea nitrogen to creatinine ratio greater than 20. Lengths of stay and 30-day postoperative adverse events were compared between dehydrated and nondehydrated cohorts, adjusting for baseline features using standard multivariate regression.

resultsWe identified 14,932 patients, and 4206 (28.1%) of whom were preoperatively dehydrated. Dehydrated patients had significantly higher odds of wound, hematological, and pulmonary complications; Clavien-Dindo grade IV, delayed length of stay (>5 days); and a lower likelihood of being discharged home (

conclusionPreoperative dehydration is common among ACDF surgery patients and appears to correlate with an increased risk of postoperative complications and prolonged length of hospital stay. Evaluation of a patient's hydration status from standard preoperative laboratory metrics can be employed for risk stratification, patient counseling, and timing of ACDF surgeries. LEVEL OF EVIDENCE: 3:

Indexed as

ACDFbig datacervical spinecomplicationsdehydrationdiscectomyfusionlength of stayNSQIPpreoperativerisk

Identifiers

PMID37770192
PMCPMC10753349
OpenAlexW4387129021

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.