The Association Between Gastroesophageal Reflux Disease and Non-Small Cell Lung Cancer: A Retrospective Case-Control Study

被引：8

作者：

Amarnath, Shivantha ^{[1
]}

Starr, Adam ^{[2
]}

Chukkalore, Divya ^{[3
,5
]}

Elfiky, Ahmed ^{[1
]}

Abureesh, Mohammad ^{[1
]}

Aqsa, Anum ^{[3
]}

Singh, Chetan ^{[3
]}

Weerasinghe, Chanudi ^{[3
]}

Gurala, Dhineshreddy ^{[1
]}

Demissie, Seleshi ^{[4
]}

Deeb, Liliane ^{[1
]}

Terjanian, Terenig ^{[2
]}

机构：

[1] Northwell Staten Isl Univ Hosp, Zucker Sch Med Hofstra, Dept Gastroenterol & Hepatol, New York, NY USA

[2] Northwell Staten Isl Univ Hosp, Zucker Sch Med Hofstra, Div Hematol & Med Oncol, New York, NY USA

[3] Northwell Staten Isl Univ Hosp, Zucker Sch Med Hofstra, Dept Internal Med, New York, NY USA

[4] Northwell Staten Isl Univ Hosp, Zucker Sch Med Hofstra, Dept Biostat & Epidemiol, New York, NY USA

[5] Northwell Staten Isl Univ Hosp, Zucker Sch Med Hofstra, Dept Internal Med, Staten Isl, NY 10305 USA

来源：

GASTROENTEROLOGY RESEARCH | 2022年 / 15卷 / 04期

关键词：

Gastroesophageal reflux disease; Non-small cell lung cancer; Micro-aspiration; Risk factors;

D O I：

10.14740/gr1537

中图分类号：

R57 [消化系及腹部疾病];

学科分类号：

摘要：

Background: Lung cancer is a leading cause of mortality in the USA. Non-small cell lung cancer (NSCLC) contributes to 85% of all lung cancers. It is the most prevalent subtype amongst non-smokers, and its incidence has risen in the last 20 years. In addition, gastroesophageal reflux disease (GERD) has been associated with several lung pathologies, namely idiopathic pulmonary fibrosis and asthma. We aimed to investigate the association between GERD and NSCLC by performing a retrospective, multicenter, case-control study. This is the first study of this nature to be carried out in the USA. Methods: Data were retrieved from 17 Northwell health care facilities in the New York area between the years 2010 and 2018. Inclusion criteria were patients > 18 years of age with NSCLC (large cell, adenocarcinoma, and squamous cell). They were appropriately matched with controls based on age, gender, weight, comorbidities, and medication use. Our exposure group had a diagnosis of GERD based on the International Classification of Diseases, Ninth/10th Revision (ICD 9/10) codes and endoscopic, in addition to histological evidence if present. We excluded patients with secondary lung cancers, esophageal adenocarcinoma, other primary malignancies, Barrett's esophagus, and smokers. Logistic regression was conducted to determine the adjusted odds ratio (OR) and corresponding 95% confidence interval (CI) for the association between NSCLC and GERD. Results: A total of 1,083 subjects were included in our study: 543 (50%) patients were diagnosed with NSCLC. In this population, GERD was twice as prevalent compared to controls (20.4% vs. 11.6%, P < 0.001). Multivariate analysis demonstrated that GERD was associated with a higher risk of NSCLC compared to matched controls (OR = 1.86, 95% CI = 1.26 -2.73). In addition, GERD patients treated with either antihistamines or proton pump inhibitors did not demonstrate an overall reduced risk of NSCLC (OR = 1.01, 95% CI = 0.48 -2.12). Conclusions: Our study demonstrates that GERD is associated with a higher risk of NSCLC, irrespective of GERD treatment. We postulate that GERD patients suffer from chronic micro-aspirations leading to a prolonged inflammatory state within the lung parenchyma, triggering specific proliferative signaling pathways that may lead to malignant transformation.

引用

页码：173 / 179

页数：7