Evidence map›Paper›PMID 26545607›Full record

SynthesisLangenbeck's archives of surgery2015

Effect of perioperative dexamethasone on subjective voice quality after thyroidectomy: a meta-analysis and systematic review.

Shih-Ping Cheng, Tsang-Pai Liu, Po-Sheng Yang, Kuo-Sheng Lee, Chien-Liang Liu

Abstract readMeta-AnalysisSystematic Review
PubMed Publisher
In one paragraph

Synthesis in Langenbeck's archives of surgery, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 3 pooled it
0.9field-weighted citation impact, top 23% 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

7 citing papers in PubMed, 3 syntheses or guidelines pooled it, 24 citations in OpenAlex.

  1. Pooled it
  2. Guideline
  3. Pooled it
  4. Trial
  5. Review
  6. Article
  7. 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

5 authors at 4 institutions in 1 country.

Shih-Ping ChengDepartment of Surgery, MacKay Memorial Hospital and Mackay Medical College, 92, Chung-Shan North Road, Section 2, Taipei, 10449, Taiwan.
Tsang-Pai LiuDepartment of Surgery, MacKay Memorial Hospital and Mackay Medical College, 92, Chung-Shan North Road, Section 2, Taipei, 10449, Taiwan.
Po-Sheng YangDepartment of Surgery, MacKay Memorial Hospital and Mackay Medical College, 92, Chung-Shan North Road, Section 2, Taipei, 10449, Taiwan.
Kuo-Sheng LeeDepartment of Otorhinolaryngology, MacKay Memorial Hospital and Mackay Medical College, Taipei, Taiwan.
Chien-Liang LiuDepartment of Surgery, MacKay Memorial Hospital and Mackay Medical College, 92, Chung-Shan North Road, Section 2, Taipei, 10449, Taiwan. surg.mmh@gmail.com.
Mackay Junior College of Medicine, Nursing and Management · TWMackay Medical College · TWMackay Memorial Hospital · TWTaipei Medical University · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundProphylactic dexamethasone has been shown to reduce postoperative pain, nausea, and vomiting in patients undergoing thyroidectomy. However, its effects on postoperative voice outcomes remain uncertain.

methodsA systematic review and meta-analysis of the literature was conducted. Cochrane database, MEDLINE, EMBASE, and CINAHL were thoroughly searched. Studies that compared intravenous dexamethasone administration with no dexamethasone in patients undergoing thyroidectomy were included. Main outcome measure was the difference in postoperative voice assessment between groups. Standardized mean difference (SMD) and 95 % confidence intervals (CIs) were estimated using fixed and random effects models.

resultsFour studies with a total of 313 patients met inclusion criteria. Significant heterogeneity of study results was noted. Using random effects models, pooled data showed no difference in subjective voice quality between groups preoperatively (SMD, 0.29; 95 % CI -0.37 to 0.96; P = 0.39), 24 h after thyroidectomy (SMD, -1.02; 95 % CI -2.36 to 0.31; P = 0.13), or at 48 h (SMD, -0.05; 95 % CI -0.30 to 0.21; P = 0.72). A sensitivity analysis excluding one observational study yielded similar results.

conclusionThere are insufficient data for definite conclusions to be drawn regarding the effectiveness of a single perioperative administration of dexamethasone to reduce short-term voice disturbances after thyroidectomy. Further prospective trials using objective voice analysis are warranted to evaluate the efficacy of dexamethasone.

Indexed as

ThyroidectomyDexamethasoneGlucocorticoidsHumansPostoperative Nausea and VomitingPostoperative PainVoice QualityDexamethasoneGlucocorticoidsDexamethasoneMeta-analysisThyroidectomyVoice

Identifiers

PMID26545607
OpenAlexW2235754247

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.