Evidence map›Paper›PMID 37020219›Full record

ArticleJournal of cardiothoracic surgery2023

Application of computed tomography-guided hook-wire localization technique in thoracoscopic surgery for small pulmonary nodules (≤ 10 mm).

Yuan Yang, Chenhui Qin, Yue Ma, Zhongting Lu, Yun Zhang, Tao Li

Open access · goldAbstract read
In one paragraph

Article in Journal of cardiothoracic surgery, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

8 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
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  5. Article
  6. [Advancements in Research on Preoperative Localization of Pulmonary Nodules].Zhongguo fei ai za zhi = Chinese journal of lung cancer · 2025
    Review
  7. Comparison between preoperative hook-wire and liquid material localization for pulmonary nodules: a meta-analysis.Wideochirurgia i inne techniki maloinwazyjne = Videosurgery and other miniinvasive techniques · 2023
    Article
  8. 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

6 authors at 2 institutions in 1 country.

Yuan YangGraduate School of Ningxia Medical University, Yinchuan, Ningxia, China.
Chenhui QinGraduate School of Ningxia Medical University, Yinchuan, Ningxia, China.
Yue MaGraduate School of Ningxia Medical University, Yinchuan, Ningxia, China.
Zhongting LuGraduate School of Ningxia Medical University, Yinchuan, Ningxia, China.
Yun ZhangGraduate School of Ningxia Medical University, Yinchuan, Ningxia, China.
Tao LiDepartment of Surgical Oncology, Tumor Hospital, The General Hospital of Ningxia Medical University, Yinchuan, Ningxia, China. lit1979@163.com.
Ningxia Medical University · CNNingxia Medical University General Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThis study aimed to investigate the safety and efficacy of the computed tomography (CT)-guided hook-wire localization technique in thoracoscopic surgery for small pulmonary nodules (≤ 10 mm) and to identify the risk factors for localization-related complications.

methodsThe medical records of 150 patients with small pulmonary nodules treated from January 2018 to June 2021 were retrospectively analyzed. According to preoperative hook-wire positioning status, they were divided into the localization group (50 cases) or the control group (100 cases). The operation time, intraoperative blood loss, hospital stay, and conversion rate to thoracotomy were recorded and compared between groups. Uni- and multivariate binary logistic regression analysis was used to identify the risk factors for localization-related complications.

resultsA total of 58 nodules were localized in 50 patients in the localization group, and the localization success rate was 98.3% (57/58). In one case, the positioning pin fell off before wedge resection was performed. The mean nodule diameter was 7.05 mm (range, 2.8-10.0 mm), while the mean depth from the pleura was 22.40 mm (range, 5.47-79.47 mm). There were 8 cases (16%) of asymptomatic pneumothorax, 2 (4%) of intrapulmonary hemorrhage, and 1 (2%) of pleural reaction.The mean operation time of the localization group (103.88 ± 41.74 min) was significantly shorter than that of the control group (133.30 ± 45.42 min) (P < 0.05). The mean intraoperative blood loss of the localization group (44.20 ± 34.17 mL) was significantly lower than that of the control group (112.30 ± 219.90 mL) (P < 0.05). The mean hospital stay of the localization group (7.96 ± 2.34 days) was significantly shorter than that of the control group (9.21 ± 3.25 days).Multivariate binary logistic analysis showed that localization times of small pulmonary nodules in the localization group was an independent risk factor for localization-related pneumothorax.

conclusionsOur results suggest that the CT-guided hook-wire localization technique is beneficial for localizing small pulmonary nodules. Specifically, it is helpful for the diagnosis and treatment of early lung cancer because it can accurately remove lesions, decrease intraoperative blood loss, shorten operation time and hospitalization stay, and reduce thoracotomy conversion rate. Simultaneous positioning of multiple nodules can easily lead to positioning-related pneumothorax.

Indexed as

Lung NeoplasmsThoracic Surgery, Video-AssistedTomography, X-Ray ComputedBlood Loss, SurgicalHumansMultiple Pulmonary NodulesPneumothoraxRetrospective StudiesSolitary Pulmonary NoduleCT guidanceHook-wire localizationPulmonary nodulesThoracoscopic surgery

Identifiers

PMID37020219
PMCPMC10074372
OpenAlexW4362612115

What OpenQuestion holds

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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.