Evidence map›Paper›PMID 29088892›Full record

ArticleOncotarget2017

A large-scale retrospective study of the overall survival outcome in nasopharyngeal carcinoma with hypertension in Chinese population.

Pei Yang, Hesham Elhalawani, Yingrui Shi, Ying Tang, Yaqian Han, Yu Zhao, Fan Lou, Hekun Jin

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
0.4field-weighted citation impact, top 38% 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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 14 citations in OpenAlex.

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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

8 authors at 2 institutions in 2 countries.

Pei YangDepartment of Head and Neck Radiation Oncology, Hunan Cancer Hospital, Changsha, Hunan, China.
Hesham ElhalawaniDepartment of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
Yingrui ShiDepartment of Head and Neck Radiation Oncology, Hunan Cancer Hospital, Changsha, Hunan, China.
Ying TangDepartment of Chinese Traditional Medicine, The Jishou Chinese Traditional Medicine Hospital, Jishou, Hunan, China.
Yaqian HanDepartment of Head and Neck Radiation Oncology, Hunan Cancer Hospital, Changsha, Hunan, China.
Yu ZhaoDepartment of Head and Neck Radiation Oncology, Hunan Cancer Hospital, Changsha, Hunan, China.
Fan LouDepartment of Head and Neck Radiation Oncology, Hunan Cancer Hospital, Changsha, Hunan, China.
Hekun JinDepartment of Head and Neck Radiation Oncology, Hunan Cancer Hospital, Changsha, Hunan, China.
Hunan Cancer Hospital · CNThe University of Texas MD Anderson Cancer Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIt is known that hypertension is associated with high levels of vascular endothelial growth factor (VEGF) expression which is, in turn, highly connected to the prognosis of a wide array of cancers. The purpose of this study was to evaluate the relationship between hypertension and prognosis of nasopharyngeal carcinoma (NPC) with definitive radiotherapy in a Chinese population. PATIENTS AND

methodsWe retrospectively reviewed 4493 patients with NPC who received definitive radiotherapy from 1995 to 2006, with a minimum follow-up of 5 years. Kaplan-Meier survival analysis and Cox proportional hazard model were utilized to determine the association between hypertension and overall survival (OS).

resultsA total of 802 patients with NPC suffered from hypertension as compared to 3691 patients with no associated hypertension. Kaplan-Meier analysis revealed median overall survival of 101.1 and 110.0 months, respectively (

conclusionOur findings provide evidence that hypertension is an independent factor and result in poorer survival outcomes in patients with NPC, the mechanism is still unclear, and it worth further research.

Indexed as

hypertensionhypoxiaNPCradiation theropyVEGF

Identifiers

PMID29088892
PMCPMC5650447
OpenAlexW2610125822

What OpenQuestion holds

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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.