Evidence map›Paper›PMID 31980933›Full record

ArticleSurgery today2020

Prophylactic ligation of the thoracic duct branch prevents chylothorax after pulmonary resection for right lung cancer.

Zixu Liu, Minjun Du, Yicheng Liang, Shaolong Ju, Xingkai Li, Yushun Gao

Abstract read
PubMed Publisher
In one paragraph

Article in Surgery today, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.0field-weighted citation impact, top 25% 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

5 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. Article
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  4. Non-conservative Management of Chylothorax.Journal of chest surgery · 2021
    Article
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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

6 authors at 1 institution in 1 country.

Zixu LiuDepartment of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Panjiayuannanli No 17, Chaoyang District, Beijing, 100021, China.
Minjun DuDepartment of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Panjiayuannanli No 17, Chaoyang District, Beijing, 100021, China.
Yicheng LiangDepartment of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Panjiayuannanli No 17, Chaoyang District, Beijing, 100021, China.
Shaolong JuDepartment of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Panjiayuannanli No 17, Chaoyang District, Beijing, 100021, China.
Xingkai LiDepartment of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Panjiayuannanli No 17, Chaoyang District, Beijing, 100021, China.
Yushun GaoDepartment of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Panjiayuannanli No 17, Chaoyang District, Beijing, 100021, China. bjgaoyushun@163.com.
Chinese Academy of Medical Sciences & Peking Union Medical College · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeChylothorax is a rare and challenging complication of thoracic surgery. Whereas most current studies focus on postoperative treatment and preventative measures for esophageal cancer surgery, the current study investigates the impact of prophylactic ligation of the thoracic duct branch on postoperative chylothorax after pulmonary resection for right lung cancer.

methodsThe subjects of this retrospective study were 1165 patients who underwent right pulmonary resection and mediastinal lymph-node dissection in our department between January 2015 and August 2019. Those who underwent prophylactic ligation of the thoracic duct branch after 4R lymph-node dissection were assigned to group A (n = 475), and those who did not were assigned to group B (n = 690). The incidence of postoperative chylothorax, the success rate of conservative treatment, the postoperative hospital stay, and the chest drainage volume were recorded and compared statistically between the two groups.

resultsThe incidence of postoperative chylothorax was significantly lower in group A than in group B (0.84% vs. 2.90%, p = 0.015). Patients who had a chylothorax in group A had a significantly shorter postoperative hospital stay, less mean drainage volume per day, and less total drainage than those in group B (7.25 ± 0.50 days vs. 11.00 ± 2.81 days, p = 0.003; 0.64 ± 0.04 L vs. 0.80 ± 0.09 L, p = 0.003; 4.64 ± 0.40 L vs. 8.82 ± 2.84 L; p = 0.002). The success rate of conservative treatment was higher in group A than in group B, but the difference was not significant (100% vs. 75.0%, p = 0.544).

conclusionPerforming prophylactic ligation of the thoracic duct branch during right pulmonary resection and mediastinal lymph-node dissection is an effective and safe method of preventing postoperative chylothorax.

Indexed as

PneumonectomyAgedChylothoraxFemaleHumansIncidenceLigationLung NeoplasmsLymph Node ExcisionMaleMiddle AgedPostoperative ComplicationsProphylactic Surgical ProceduresRetrospective StudiesThoracic DuctLung cancerLymph-node dissectionPostoperative chylothoraxProphylactic ligationThoracic duct branch

Identifiers

PMID31980933
OpenAlexW3003010760

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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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.