Evidence map›Paper›PMID 30646899›Full record

ArticleWorld journal of surgical oncology2019

Body mass index as an independent risk factor for inferior vena cava resection during thrombectomy for venous tumor thrombus of renal cell carcinoma.

Bin-Shuai Wang, Run-Zhuo Ma, Yu-Qing Liu, Zhuo Liu, Li-Yuan Tao, Min Lu, Guo-Liang Wang, Shu-Dong Zhang, Jian Lu, Lu-Lin Ma

Open access · goldAbstract read
In one paragraph

Article in World journal of surgical oncology, 2019. 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
0.9field-weighted citation impact, top 24% 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. Safety of subxiphoid uniportal video-assisted thoracoscopic surgery for anterior mediastinal tumour in obese patients.Wideochirurgia i inne techniki maloinwazyjne = Videosurgery and other miniinvasive techniques · 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

10 authors at 2 institutions in 1 country.

Bin-Shuai WangDepartment of Urology, Peking University Third Hospital, Beijing, China.
Run-Zhuo MaDepartment of Urology, Peking University Third Hospital, Beijing, China.
Yu-Qing LiuDepartment of Urology, Peking University Third Hospital, Beijing, China.
Zhuo LiuDepartment of Urology, Peking University Third Hospital, Beijing, China.
Li-Yuan TaoResearch Center of Clinical Epidemiology, Peking University Third Hospital, Beijing, China.
Min LuDepartment of Pathology, Peking University Third Hospital, Beijing, China.
Guo-Liang WangDepartment of Urology, Peking University Third Hospital, Beijing, China.
Shu-Dong ZhangDepartment of Urology, Peking University Third Hospital, Beijing, China.
Jian LuDepartment of Urology, Peking University Third Hospital, Beijing, China. lujian@bjmu.edu.cn.
Lu-Lin MaDepartment of Urology, Peking University Third Hospital, Beijing, China. malulinpku@163.com.
Peking University Third Hospital · CNPeking University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo define preoperative clinical and radiographic risk factors for the need of inferior vena cava (IVC) resection in patients with renal cell carcinoma (RCC) and IVC tumor thrombus.

methodsWe reviewed data of 121 patients with renal cell carcinoma and venous tumor thrombus receiving radical nephrectomy and thrombectomy at our institution between 2015 and 2017, and 86 patients with Mayo I-IV level tumor thrombus were included in the final analysis. Clinical features, operation details, and pathology data were collected. Preoperative images were reviewed separately by two radiologists. Univariable and multivariable logistic regression analyses were applied to evaluate clinical and radiographic risk factors of IVC resection.

resultsOf the 86 patients, 44 (51.2%) received IVC resection during thrombectomy. In univariate analysis, we found that body mass index (BMI) (odds ratio [OR] = 1.22, P = 0.003), primary tumor diameter (OR = 0.84, P = 0.022), tumor thrombus width (OR = 1.08, P = 0.037), tumor thrombus level (OR = 1.57, P = 0.030), and IVC occlusion (OR = 2.67, P = 0.038) were associated with the need for resection of the IVC. After adjusting for the other factors, BMI (OR = 1.18, P = 0.019) was the only significant risk factor for IVC resection. Multivariable analysis in Mayo II-IV subgroups confirmed BMI as an independent risk factor (OR = 1.26, P = 0.024). A correlation between BMI and the width (Pearson's correlation coefficient [PCC] = 0.27, P = 0.014) and length (PCC = 0.23, P = 0.037) of the tumor thrombus was noticed.

conclusionWe identified BMI as an independent risk factor for IVC resection during thrombectomy of RCC with tumor thrombus in a Chinese population. More careful preoperative preparation for the IVC resection and/or reconstruction is warranted in patients with higher BMI.

Indexed as

AgedBody Mass IndexCarcinoma, Renal CellFemaleHumansKidney NeoplasmsMagnetic Resonance ImagingMaleMiddle AgedPatient SelectionPreoperative CarePrognosisRetrospective StudiesRisk FactorsThrombectomyTomography, X-Ray ComputedRenal cell carcinomaRisk factorThrombectomyVascular resectionVenous tumor thrombus

Identifiers

PMID30646899
PMCPMC6334420
OpenAlexW2917960204

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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.