scholarly journals Long-term proton pump inhibitors and risk of gastric cancer development after treatment for Helicobacter pylori: a population-based study

Gut ◽  
2017 ◽  
Vol 67 (1) ◽  
pp. 28-35 ◽  
Author(s):  
Ka Shing Cheung ◽  
Esther W Chan ◽  
Angel Y S Wong ◽  
Lijia Chen ◽  
Ian C K Wong ◽  
...  
Keyword(s):  
Gastric Cancer ◽  
Helicobacter Pylori ◽  
Proton Pump Inhibitors ◽  
Proton Pump ◽  
Proportional Hazards Model ◽  
Absolute Risk ◽  
Eradication Therapy ◽  
Cox Proportional Hazards ◽  
Cox Proportional Hazards Model

ObjectiveProton pump inhibitors (PPIs) is associated with worsening of gastric atrophy, particularly in Helicobacter pylori (HP)-infected subjects. We determined the association between PPIs use and gastric cancer (GC) among HP-infected subjects who had received HP therapy.DesignsThis study was based on a territory-wide health database of Hong Kong. We identified adults who had received an outpatient prescription of clarithromycin-based triple therapy between year 2003 and 2012. Patients who failed this regimen, and those diagnosed to have GC within 12 months after HP therapy, or gastric ulcer after therapy were excluded. Prescriptions of PPIs or histamine-2 receptor antagonists (H2RA) started within 6 months before GC were excluded to avoid protopathic bias. We evaluated GC risk with PPIs by Cox proportional hazards model with propensity score adjustment. H2RA was used as a negative control exposure.ResultAmong the 63 397 eligible subjects, 153 (0.24%) developed GC during a median follow-up of 7.6 years. PPIs use was associated with an increased GC risk (HR 2.44, 95% CI 1.42 to 4.20), while H2RA was not (HR 0.72, 95% CI 0.48 to 1.07). The risk increased with duration of PPIs use (HR 5.04, 95% CI 1.23 to 20.61; 6.65, 95% CI 1.62 to 27.26 and 8.34, 95% CI 2.02 to 34.41 for ≥1 year, ≥2 years and ≥3 years, respectively). The adjusted absolute risk difference for PPIs versus non-PPIs use was 4.29 excess GC (95% CI 1.25 to 9.54) per 10 000 person-years.ConclusionLong-term use of PPIs was still associated with an increased GC risk in subjects even after HP eradication therapy.

scholarly journals The Association between the Use of Proton Pump Inhibitors and the Risk of Hypomagnesemia in a National Cohort of Veteran Patients with HIV

2019 ◽  
Vol 18 ◽  
pp. 232595821882165 ◽  
Author(s):  
S. Scott Sutton ◽  
Joseph Magagnoli ◽  
Tammy Cummings ◽  
James W. Hardin
Keyword(s):  
Proton Pump Inhibitors ◽  
Proton Pump ◽  
Proportional Hazards ◽  
Proportional Hazards Model ◽  
Serum Magnesium ◽  
Cox Proportional Hazards ◽  
Cox Proportional Hazards Model ◽  
Hiv Positive ◽  
Hazards Model ◽  
National Cohort

Objectives: To examine the risk of hypomagnesemia of HIV-positive patients adherent to proton pump inhibitors (PPIs). Methods: A cohort study utilizing the Veterans Affairs Informatics and Computing Infrastructure was conducted on patients with (1) a complete antiretroviral therapy, (2) a serum magnesium measure during the study period, and (3) adherent to PPIs. Statistical analyses evaluated baseline characteristics between cohorts and a Cox proportional hazards model evaluating the association of hypomagnesemia while adjusting for baseline covariates. Results: A total of 6047 patients met the study inclusion criteria, 329 patients in the PPI cohort and 5718 patients in the non-PPI cohort. The stratified Cox proportional hazards model results revealed that the risk of hypomagnesemia for the PPI cohort is 3.16 times higher compared to the non-PPI cohort (adjusted hazard ratio = 3.16, 95% confidence interval = 2.56-3.9). Conclusions: Proton pump inhibitors medication usage in HIV-positive patients is associated with a higher risk of hypomagnesemia compared to non-PPI patients.

scholarly journals Association of Increased Risk of Pneumonia and Using Proton Pump Inhibitors in Patients With Type II Diabetes Mellitus

Dose-Response ◽  
2019 ◽  
Vol 17 (2) ◽  
pp. 155932581984338 ◽  
Author(s):  
Wen-Ling Lin ◽  
Chin-Shin Muo ◽  
Wen-Chuan Lin ◽  
Yow-Wen Hsieh ◽  
Chia-Hung Kao
Keyword(s):  
Diabetes Mellitus ◽  
Proton Pump Inhibitors ◽  
Proton Pump ◽  
Proportional Hazards ◽  
Proportional Hazards Model ◽  
Cox Proportional Hazards ◽  
Cox Proportional Hazards Model ◽  
Defined Daily Dose ◽  
Defined Daily Doses ◽  
Increased Risk

Background: This study explored the possible association between the use of proton pump inhibitors (PPIs) and the increased incidence of pneumonia in patients with type 2 diabetes mellitus (T2DM). Methods: We selected 4940 patients with T2DM of whom 988 and 3952 were enrolled in PPI and propensity score-matched control cohorts, respectively. All patients were followed from the index date until admission with pneumonia, withdrawal from the National Health Insurance program or the end of 2013. The PPIs associated with risk of incident pneumonia were examined. Furthermore, we assessed the risk of pneumonia according to annual defined daily doses in the PPI cohort. Results: After a 14-year follow-up, the cumulative incidence of pneumonia in the PPI users was 11.4% higher than that in the controls (30.3% vs 18.9%). Compared to the controls, the PPI users had a 1.70-fold higher risk of pneumonia in the Cox proportional hazards model after adjustment for matched pairs. The risk of pneumonia increased with the annual PPI defined daily dose. Conclusion: The results of this population-based retrospective cohort study suggest that PPI use increased the risk of pneumonia in patients with T2DM. The effects were more prominent in patients administered higher doses of PPIs.

Risk of acute kidney injury in patients with HIV receiving proton pump inhibitors

2019 ◽  
Vol 8 (10) ◽  
pp. 781-790
Author(s):  
S Scott Sutton ◽  
Joseph Magagnoli ◽  
Tammy H Cummings ◽  
James W Hardin
Keyword(s):  
Acute Kidney Injury ◽  
Cohort Study ◽  
Proton Pump Inhibitors ◽  
Proton Pump ◽  
Proportional Hazards ◽  
Proportional Hazards Model ◽  
Kidney Injury ◽  
Cox Proportional Hazards ◽  
Cox Proportional Hazards Model ◽  
Increased Risk

Aims/patients & methods: To evaluate the risk of acute kidney injury (AKI) in patients with HIV receiving proton pump inhibitors (PPI) a cohort study was conducted utilizing the Veterans Affairs Informatics and Computing Infrastructure (VINCI) database. Patients were followed from the index date until the earliest date of AKI, 120 days or end of study period, or death. Statistical analyses utilized a Cox proportional hazards model. Results: A total of 21,643 patients (6000 PPI and 15,643 non-PPI) met all study criteria. The PPI cohort had twice the risk of AKI compared with controls (2.12, hazard ratio: 1.46–3.1). Conclusion: A nationwide cohort study supported the relationship of an increased risk of AKI in patients receiving PPIs.

Inter-pregnancy interval and later pediatric cardiovascular health of the offspring – a population-based cohort study

2020 ◽  
pp. 1-5
Author(s):  
Majdi Imterat ◽  
Tamar Wainstock ◽  
Eyal Sheiner ◽  
Gali Pariente
Keyword(s):  
Proportional Hazards ◽  
Proportional Hazards Model ◽  
Population Based ◽  
Cox Proportional Hazards ◽  
Cardiovascular Morbidity ◽  
Cox Proportional Hazards Model ◽  
Hazards Model ◽  
Kaplan Meier ◽  
Inter Pregnancy Interval

Abstract Recent evidence suggests that a long inter-pregnancy interval (IPI: time interval between live birth and estimated time of conception of subsequent pregnancy) poses a risk for adverse short-term perinatal outcome. We aimed to study the effect of short (<6 months) and long (>60 months) IPI on long-term cardiovascular morbidity of the offspring. A population-based cohort study was performed in which all singleton live births in parturients with at least one previous birth were included. Hospitalizations of the offspring up to the age of 18 years involving cardiovascular diseases and according to IPI length were evaluated. Intermediate interval, between 6 and 60 months, was considered the reference. Kaplan–Meier survival curves were used to compare the cumulative morbidity incidence between the groups. Cox proportional hazards model was used to control for confounders. During the study period, 161,793 deliveries met the inclusion criteria. Of them, 14.1% (n = 22,851) occurred in parturient following a short IPI, 78.6% (n = 127,146) following an intermediate IPI, and 7.3% (n = 11,796) following a long IPI. Total hospitalizations of the offspring, involving cardiovascular morbidity, were comparable between the groups. The Kaplan–Meier survival curves demonstrated similar cumulative incidences of cardiovascular morbidity in all groups. In a Cox proportional hazards model, short and long IPI did not appear as independent risk factors for later pediatric cardiovascular morbidity of the offspring (adjusted HR 0.97, 95% CI 0.80–1.18; adjusted HR 1.01, 95% CI 0.83–1.37, for short and long IPI, respectively). In our population, extreme IPIs do not appear to impact long-term cardiovascular hospitalizations of offspring.

scholarly journals Long-term proton pump inhibitor use and the incidence of gastric cancer: A systematic review and meta-analysis

2020 ◽  
Vol 2 (1) ◽  
pp. 1-11
Author(s):  
Ju-Li Lin ◽  
Jian-Xian Lin ◽  
Chao-Hui Zheng ◽  
Jian-Wei Xie ◽  
Jia-bin Wang ◽  
...  
Keyword(s):  
Gastric Cancer ◽  
Systematic Review ◽  
Proton Pump Inhibitor ◽  
Proton Pump Inhibitors ◽  
Proton Pump ◽  
Meta Analysis ◽  
Inclusion Criteria ◽  
Risk Ratios

Background: There are controverted whether the long-term use of proton pump inhibitors (PPI) will increase the risk of gastric cancer. We performed a meta-analysis to assess the risk of gastric cancer in PPI users compared with non-PPI users. Methods: The main inclusion criteria were original studies reporting the incidence of gastric cancer in PPI users compared with non-PPI users. Key outcomes were the risk ratios (RR) for gastric cancer in association with PPI users or non-PPI users. Results: We analyzed data from 8 studies, comprising more than 927,684 patients. The risk of gastric cancer in PPI users was significantly higher than in non-PPI users [RR= 2.10, 95% CI (1.17-3.97)]. The risk of gastric cancer was similar between the 2 groups when the duration was ≤1 year [RR= 2.18, 95% CI (0.66-7.11)]. While the risk of gastric cancer for PPI users was higher than in non-PPI users when the duration was between 1-3 years, ≥1 year, ≥3 years and ≥5 years. The risk of non-cardiac gastric cancer for PPI users was higher than for non-PPI users [RR= 2.66, 95% CI (1.66 -4.27)], and the risk of non-cardiac gastric cancer for PPI users was higher than for non-PPI users when the duration ≥1 year [RR= 1.99, 95% CI (1.03-3.83)], but the risk for cardiac gastric cancer was similar between the 2 groups [RR= 1.86, 95% CI (0.71-4.89)]. Conclusions: We found the long-term use of PPI (duration ≥1 year) was significantly associated with a higher risk of non-cardiac gastric cancer.

scholarly journals Long-term use of proton-pump inhibitors and risk of gastric cancer: a review of the current evidence

2019 ◽  
Vol 12 ◽  
pp. 175628481983451 ◽  
Author(s):  
Ka Shing Cheung ◽  
Wai K. Leung
Keyword(s):  
Gastric Cancer ◽  
Proton Pump Inhibitors ◽  
Proton Pump ◽  
Randomized Clinical Trials ◽  
Bacterial Overgrowth ◽  
Current Evidence ◽  
Neoplastic Progression ◽  
Increased Risk ◽  
H Pylori

Gastric cancer remains one of the leading cancers in the world with a high mortality, particularly in East Asia. Helicobacter pylori infection accounts for the majority of the noncardia gastric cancers by triggering gastric inflammation and subsequent neoplastic progression. Eradication of H. pylori can reduce, but not totally eliminate, subsequent risk of developing gastric cancer. Proton-pump inhibitors (PPIs) are one of the most widely prescribed medications worldwide. With their profound gastric-acid suppression, there are concerns about a possible carcinogenic role in gastric cancer, due to induced hypergastrinemia, gastric atrophy and bacterial overgrowth in the stomach. While randomized clinical trials to establish causality between long-term PPI use and gastric cancer are lacking, current evidence based on observational studies suggests PPIs are associated with an increased gastric cancer risk. However, opinions on causality remain divergent due to unmeasured and possible residual confounding in various studies. Our recent study has showed that even after H. pylori eradication, long-term PPI use is still associated with an increased risk of gastric cancer by more than twofold. Hence, long-term PPIs should be used judiciously after considering individual’s risk–benefit profile, particularly among those with history of H. pylori infection. Further well-designed prospective studies are warranted to confirm the potential role of PPIs in gastric cancer according to baseline gastric histology and its interaction with other chemopreventive agents like aspirin, statins and metformin.

Long-term use of proton pump inhibitors does not affect ectopic and metachronous recurrence of gastric cancer after endoscopic treatment

2020 ◽  
Vol 55 (2) ◽  
pp. 209-215
Author(s):  
Hirotaka Oura ◽  
Tomoaki Matsumura ◽  
Yohei Kawasaki ◽  
Kenichiro Okimoto ◽  
Kentaro Ishikawa ◽  
...  
Keyword(s):  
Gastric Cancer ◽  
Proton Pump Inhibitors ◽  
Proton Pump ◽  
Endoscopic Treatment

Proton pump inhibitors and upper gastrointestinal cancers

2019 ◽  
Vol 12 (9) ◽  
pp. 526-530
Author(s):  
Monica Kumar
Keyword(s):  
Gastric Cancer ◽  
General Practice ◽  
Proton Pump Inhibitors ◽  
Proton Pump ◽  
Cost Effective ◽  
Gastrointestinal Cancers ◽  
Increased Risk ◽  
The Uk ◽  
Upper Gastrointestinal

Proton pump inhibitors (PPIs) were introduced in the 1980s. They are now one of the most commonly prescribed drugs in general practice. They are cost-effective when used correctly; however, PPIs are often used beyond accepted clinical indications. Recent published studies performed outside the UK have suggested that adverse effects are associated with long-term use of PPIs; in particular, an increased risk of gastric cancer. This article will aim to systematically assess the evidence and discuss its application to our clinical practice.

scholarly journals Is there a measurable association of epidural use at cystectomy and postoperative outcomes? A population-based study

2016 ◽  
Vol 10 (9-10) ◽  
pp. 321 ◽  
Author(s):  
R. Christopher Doiron ◽  
Melanie Jaeger ◽  
Christopher M. Booth ◽  
Xuejiao Wei ◽  
D. Robert Siemens
Keyword(s):  
Proportional Hazards ◽  
Proportional Hazards Model ◽  
Multivariable Analysis ◽  
Cox Proportional Hazards ◽  
Cox Proportional Hazards Model ◽  
Long Term Outcomes ◽  
Cancer Specific Survival ◽  
Factors Associated ◽  
Provider Volume

Introduction: Thoracic epidural analgesia (TEA) is commonly used to manage postoperative pain and facilitate early mobilization after major intra-abdominal surgery. Evidence also suggests that regional anesthesia/analgesia may be associated with improved survival after cancer surgery. Here, we describe factors associated with TEA at the time of radical cystectomy (RC) for bladder cancer and its association with both short- and long-term outcomes in routine clinical practice.Methods: All patients undergoing RC in the province of Ontario between 2004 and 2008 were identified using the Ontario Cancer Registry (OCR). Modified Poisson regression was used to describe factors associated with epidural use, while a Cox proportional hazards model describes associations between survival and TEA use.Results: Over the five-year study period, 1628 patients were identified as receiving RC, 54% (n=887) of whom received TEA. Greater anesthesiologist volume (lowest volume providers relative risk [RR] 0.85, 95% confidence interval [CI] 0.75‒0.96) and male sex (female sex RR 0.89, 95% CI 0.79‒0.99) were independently associated with greater use of TEA. TEA use was not associated with improved short-term outcomes. In multivariable analysis, TEA was not associated with cancer-specific survival (hazard ratio [HR] 1.02, 95% CI 0.87‒1.19; p=0.804) or overall survival (HR 0.91, 95% CI 0.80‒1.03; p=0.136).Conclusions: In routine clinical practice, 54% of RC patients received TEA and its use was associated with anesthesiologist provider volume. After controlling for patient, disease and provider variables, we were unable to demonstrate any effect on either short- or long-term outcomes at the time of RC.

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