Evidence map›Paper›PMID 34836308›Full record

SynthesisNutrients2021

Optimal Perioperative Nutrition Therapy for Patients Undergoing Pancreaticoduodenectomy: A Systematic Review with a Component Network Meta-Analysis.

Shang-Yu Wang, Yu-Liang Hung, Chih-Chieh Hsu, Chia-Hsiang Hu, Ruo-Yi Huang, Chang-Mu Sung, Yan-Rong Li, Hao-Wei Kou, Ming-Yang Chen, Shih-Chun Chang and 9 more

Open access · goldAbstract readSystematic ReviewNetwork Meta-Analysis
In one paragraph

Synthesis in Nutrients, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.7field-weighted citation impact, top 12% 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

11 citing papers in PubMed, 25 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Review
  5. Article
  6. Article
  7. Targeted nutritional strategies in postoperative care.Anesthesia and pain medicine · 2025
    Review
  8. Article
  9. Article
  10. Article
  11. 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

19 authors at 2 institutions in 1 country.

Shang-Yu WangDivision of General Surgery, Department of Surgery, Chang Gung Memorial Hospital, Taoyuan City 333, Taiwan.ORCID 0000-0003-1514-3015
Yu-Liang HungDivision of General Surgery, Department of Surgery, Chang Gung Memorial Hospital, Taoyuan City 333, Taiwan.
Chih-Chieh HsuDivision of General Surgery, Department of Surgery, Chang Gung Memorial Hospital, Taoyuan City 333, Taiwan.
Chia-Hsiang HuDivision of General Surgery, Department of Surgery, Chang Gung Memorial Hospital, Taoyuan City 333, Taiwan.
Ruo-Yi HuangDivision of General Surgery, Department of Surgery, Chang Gung Memorial Hospital, Taoyuan City 333, Taiwan.
Chang-Mu SungDivision of Gastroenterology and Hepatology, Department of Internal Medicine, Chang Gung Memorial Hospital, Taoyuan City 333, Taiwan.
Yan-Rong LiDivision of Endocrinology and Metabolism, Department of Internal Medicine, Chang Gung Memorial Hospital, Taoyuan City 333, Taiwan.
Hao-Wei KouDivision of General Surgery, Department of Surgery, Chang Gung Memorial Hospital, Taoyuan City 333, Taiwan.
Ming-Yang ChenDivision of General Surgery, Department of Surgery, Chang Gung Memorial Hospital, Taoyuan City 333, Taiwan.ORCID 0000-0002-6608-5436
Shih-Chun ChangDivision of General Surgery, Department of Surgery, Chang Gung Memorial Hospital, Taoyuan City 333, Taiwan.ORCID 0000-0002-6214-9973
Chao-Wei LeeDivision of General Surgery, Department of Surgery, Chang Gung Memorial Hospital, Taoyuan City 333, Taiwan.
Chun-Yi TsaiDivision of General Surgery, Department of Surgery, Chang Gung Memorial Hospital, Taoyuan City 333, Taiwan.
Keng-Hao LiuDivision of General Surgery, Department of Surgery, Chang Gung Memorial Hospital, Taoyuan City 333, Taiwan.
Jun-Te HsuDivision of General Surgery, Department of Surgery, Chang Gung Memorial Hospital, Taoyuan City 333, Taiwan.
Chun-Nan YehDivision of General Surgery, Department of Surgery, Chang Gung Memorial Hospital, Taoyuan City 333, Taiwan.ORCID 0000-0003-1455-092X
Ta-Sen YehDivision of General Surgery, Department of Surgery, Chang Gung Memorial Hospital, Taoyuan City 333, Taiwan.
Tsann-Long HwangDivision of General Surgery, Department of Surgery, Chang Gung Memorial Hospital, Taoyuan City 333, Taiwan.
Yi-Yin JanDivision of General Surgery, Department of Surgery, Chang Gung Memorial Hospital, Taoyuan City 333, Taiwan.
Miin-Fu ChenDivision of General Surgery, Department of Surgery, Chang Gung Memorial Hospital, Taoyuan City 333, Taiwan.
Chang Gung Memorial Hospital · TWChang Gung University · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Numerous strategies for perioperative nutrition therapy for patients undergoing pancreaticoduodenectomy (PD) have been proposed. This systematic review aimed to summarize the current relevant published randomized controlled trials (RCTs) evaluating different nutritional interventions via a traditional network meta-analysis (NMA) and component network meta-analysis (cNMA). EMBASE, MEDLINE, the Cochrane Library, and ClinicalTrials.gov were searched to identify the RCTs. The evaluated nutritional interventions comprised standard postoperative enteral nutrition by feeding tube (Postop-SEN), preoperative enteral feeding (Preop-EN), postoperative immunonutrients (Postop-IM), preoperative oral immunonutrient supplement (Preop-IM), and postoperative total parenteral nutrition (TPN). The primary outcomes were general, infectious, and noninfectious complications; postoperative pancreatic fistula (POPF); and delayed gastric emptying (DGE). The secondary outcomes were mortality and length of hospital stay (LOS). The NMA and cNMA were conducted with a frequentist approach. The results are presented as odds ratios (ORs) and 95% confidence intervals (CIs). Two primary outcomes, infectious complications and POPF, were positively influenced by nutritional interventions. Preop-EN plus Postop-SEN (OR 0.11; 95% CI 0.02~0.72), Preop-IM (OR 0.22; 95% CI 0.08~0.62), and Preop-IM plus Postop-IM (OR 0.11; 95% CI 0.03~0.37) were all demonstrated to be associated with a decrease in infectious complications. Postop-TPN (OR 0.37; 95% CI 0.19~0.71) and Preop-IM plus Postop-IM (OR 0.21; 95% CI 0.06~0.77) were clinically beneficial for the prevention of POPF. While enteral feeding and TPN may decrease infectious complications and POPF, respectively, Preop-IM plus Postop-IM may provide the best clinical benefit for patients undergoing PD, as this approach decreases the incidence of both the aforementioned adverse effects.

Indexed as

Databases, FactualEnteral NutritionHumansLength of StayNutritional SupportNutrition TherapyPancreatic FistulaPancreaticoduodenectomyParenteral Nutrition, TotalPostoperative Complicationsimmunonutritionnetwork meta-analysisnutrition therapypancreaticoduodenectomypostoperative pancreatic fistula

Identifiers

PMID34836308
PMCPMC8620471
OpenAlexW3213655460

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.