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Begg M, Tarhuni M, N Fotso M, Gonzalez NA, Sanivarapu RR, Osman U, Latha Kumar A, Sadagopan A, Mahmoud A, Khan S. Comparing the Safety and Efficacy of Proton Pump Inhibitors and Histamine-2 Receptor Antagonists in the Management of Patients With Peptic Ulcer Disease: A Systematic Review. Cureus 2023; 15:e44341. [PMID: 37779765 PMCID: PMC10538946 DOI: 10.7759/cureus.44341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Accepted: 08/29/2023] [Indexed: 10/03/2023] Open
Abstract
Peptic ulcer disease (PUD) refers to the occurrence of an open erosion in the inner lining of the stomach, duodenum, or sometimes lower esophagus. Treatments like proton pump inhibitors (PPIs) or histamine 2 receptor antagonists (H2RAs) are available on the market to efficiently treat the break in the mucosal lining. However, there is little evidence about the effects of the medication on the type and location of the ulcer and the epigastric pain caused by disintegration and increased acidity in the stomach. Given the above, we conducted a systematic review comparing the safety and efficacy of PPIs and H2RAs in various ulcer locations (gastric, duodenal, and pre-pyloric) and the effect of prolonging the treatment with the same medication or changing into a drug from another class in treatment-resistant ulcers. We employed major research literature databases and search engines such as PubMed, Medical Literature Analysis and Retrieval System Online (MEDLINE), Science Direct, and Google Scholar to find relevant articles. After a thorough screening, a quality check using various tools, and applying filters that suited our eligibility criteria, we identified eight articles, of which five were random clinical trials (RCTs), two review articles, and one meta-analysis. This study compares the different side effects of PPIs and H2RAs. Most studies concluded that omeprazole is superior in healing ulcers and bringing pain relief and that patients resistant to H2RAs can be treated better when switched to a PPI. This study also discusses the adverse effects of chronic use, such as diarrhea, constipation, headaches, and gastrointestinal infections. Patients on long-term PPI therapy are required to take calcium supplements to prevent the risk of fractures in older adults. Regarding long-term outcomes, PPIs remain the mainstay of treatment for peptic ulcer disease, based on the papers we reviewed.
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Affiliation(s)
- Maha Begg
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Mawada Tarhuni
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfiled, USA
| | - Monique N Fotso
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Natalie A Gonzalez
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Raghavendra R Sanivarapu
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfiled, USA
| | - Usama Osman
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Abishek Latha Kumar
- Internal Medicine, Pediatrics, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Aishwarya Sadagopan
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Anas Mahmoud
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfiled, USA
| | - Safeera Khan
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
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Wolfensberger A, Clack L, von Felten S, Faes Hesse M, Saleschus D, Meier MT, Kusejko K, Kouyos R, Held L, Sax H. Prevention of non-ventilator-associated hospital-acquired pneumonia in Switzerland: a type 2 hybrid effectiveness-implementation trial. THE LANCET. INFECTIOUS DISEASES 2023; 23:836-846. [PMID: 36893785 DOI: 10.1016/s1473-3099(22)00812-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Revised: 11/28/2022] [Accepted: 11/28/2022] [Indexed: 03/08/2023]
Abstract
BACKGROUND Non-ventilator-associated hospital-acquired pneumonia (nvHAP) is a frequent, but under-researched infection. We aimed to simultaneously test an nvHAP prevention intervention and a multifaceted implementation strategy. METHODS In this single-centre, type 2 hybrid effectiveness-implementation study, all patients of nine surgical and medical departments at the University Hospital Zurich, Switzerland, were included and surveyed over three study periods: baseline (14-33 months, depending on department), implementation (2 months), and intervention (3-22 months, depending on department). The five-measure nvHAP prevention bundle consisted of oral care, dysphagia screening and management, mobilisation, discontinuation of non-indicated proton-pump inhibitors, and respiratory therapy. The implementation strategy comprised department-level implementation teams who conducted and locally adapted the core strategies of education, training, and changing infrastructure. Intervention effectiveness on the primary outcome measure of nvHAP incidence rate was quantified using a generalised estimating equation method in a Poisson regression model, with hospital departments as clusters. Implementation success scores and determinants were derived longitudinally through semistructured interviews with health-care workers. This trial is registered with ClinicalTrials.gov (NCT03361085). FINDINGS Between Jan 1, 2017, and Feb 29, 2020, 451 nvHAP cases occurred during 361 947 patient-days. nvHAP incidence rate was 1·42 (95% CI 1·27-1·58) per 1000 patient-days in the baseline period and 0·90 (95% CI 0·73-1·10) cases per 1000 patient-days in the intervention period. The intervention-to-baseline nvHAP incidence rate ratio, adjusted for department and seasonality, was 0·69 (95% CI 0·52-0·91; p=0·0084). Implementation success scores correlated with lower nvHAP rate ratios (Pearson correlation -0·71, p=0·034). Determinants of implementation success were positive core business alignment, high perceived nvHAP risk, architectural characteristics promoting physical proximity of health-care staff, and favourable key individual traits. INTERPRETATION The prevention bundle led to a reduction of nvHAP. Knowledge of the determinants of implementation success might help in upscaling nvHAP prevention. FUNDING Swiss Federal Office of Public Health.
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Affiliation(s)
- Aline Wolfensberger
- Department of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, University of Zurich, Zurich, Switzerland.
| | - Lauren Clack
- Department of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, University of Zurich, Zurich, Switzerland; Institute for Implementation Science in Health Care, University of Zurich, Zurich, Switzerland
| | - Stefanie von Felten
- Department of Biostatistics, Institute of Epidemiology, Biostatistics, and Prevention, University of Zurich, Zurich, Switzerland
| | - Mirjam Faes Hesse
- Department of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Dirk Saleschus
- Department of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Marie-Theres Meier
- Department of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Katharina Kusejko
- Department of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Roger Kouyos
- Department of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Leonhard Held
- Department of Biostatistics, Institute of Epidemiology, Biostatistics, and Prevention, University of Zurich, Zurich, Switzerland
| | - Hugo Sax
- Department of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, University of Zurich, Zurich, Switzerland; Department of Infectious Diseases, Bern University Hospital and University of Bern, Bern, Switzerland
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Friesen KJ, Falk J, Chateau D, Kuo IF, Bugden S. Signal and Noise: Proton Pump Inhibitors and the Risk of Dementia? Clin Pharmacol Ther 2023; 113:152-159. [PMID: 36260313 DOI: 10.1002/cpt.2767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Accepted: 10/03/2022] [Indexed: 12/24/2022]
Abstract
The association between proton pump inhibitor (PPI) use and dementia remains controversial. This cohort study re-examines this issue, addressing shortcomings identified in previous publications using a population-based and a high-dimension propensity-score matched cohort to follow patients for up to 22 years. Cox regression models using baseline characteristics, a lag period, and time-varying variables were used to examine the risk of dementia by cumulative PPI exposure. High-dose PPI users (> 180 days of use) had significantly higher risk of dementia in crude Cox models. After adjustment for medical diagnoses and prescription drug use, these associations disappeared. Among high-dose users starting PPI therapy between 46 and 55 years old, the unadjusted hazard ratio (HR) was 1.55 (95% confidence interval (CI) 1.14, 2.10); the adjusted hazard ratio (aHR) was 1.10 (95% CI 0.80, 1.51). For high-dose users starting therapy between 56 and 65 years, HR = 1.22 (95% CI1.03, 1.44); aHR = 0.99 (95% CI 0.83, 1.17). High-dose users between the ages of 66 and 75 years had no association with the risk of dementia. The use of lag models or time-varying parameters similarly found some association with dementia in crude, but not multivariable Cox models. Although high-dose PPI users were more likely to develop dementia, they were more likely to be diagnosed with dementia risk factors, such as diabetes and cardiovascular disease, which are risk factors for dementia. Controlling for these conditions using multivariable models or a propensity-score matched cohort eliminated this association.
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Affiliation(s)
- Kevin J Friesen
- College of Pharmacy, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Jamie Falk
- College of Pharmacy, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Dan Chateau
- Research School of Population Health, ANU College of Health and Medicine, Australian National University, Canberra, Australian Capital Territory, Australia
| | - I Fan Kuo
- Optimal Use and Evaluation, Clinical Services and Evaluation Branch, Pharmaceutical, Laboratory & Blood Services, British Columbia Ministry of Health, Victoria, British Columbia, Canada
| | - Shawn Bugden
- College of Pharmacy, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada.,School of Pharmacy, Memorial University of Newfoundland, St. John's, Newfoundland, Canada
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Turshudzhyan A, Samuel S, Tawfik A, Tadros M. Rebuilding trust in proton pump inhibitor therapy. World J Gastroenterol 2022; 28:2667-2679. [PMID: 35979162 PMCID: PMC9260870 DOI: 10.3748/wjg.v28.i24.2667] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 03/15/2022] [Accepted: 05/08/2022] [Indexed: 02/06/2023] Open
Abstract
Introduction of proton pump inhibitor (PPI) therapy into clinical practice has revolutionized treatment approach to acid-related diseases. With its clinical success came a widespread use of PPI therapy. Subsequently, several studies found that PPIs were oftentimes overprescribed in primary care and emergency setting, likely attributed to seemingly low side-effect profile and physicians having low threshold to initiate therapy. However, now there is a growing concern over PPI side-effect profile among both patients and providers. We would like to bring more awareness to the currently available guidelines on PPI use, discuss clinical indications for PPIs and the evidence behind the reported side-effects. We hope that increased awareness of proper PPI use will make the initiation or continuation of therapy a well informed and an evidence-based decision between patient and physician. We also hope that discussing evidence behind the reported side-effect profile will help clarify the growing concerns over PPI therapy.
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Affiliation(s)
- Alla Turshudzhyan
- Department of Medicine, University of Connecticut, Farmington, CT 06030, United States
| | - Sonia Samuel
- Department of Medicine, Albany Medical College, Albany, NY 12208, United States
| | - Angela Tawfik
- Guilderland High School, Guilderland Center, Albany, NY 12085, United States
| | - Micheal Tadros
- Department of Gastroenterology and Hepatology, Albany Medical College, Albany, NY 12208, United States
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5
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Kachalov VN, Kuster SP, Balakrishna S, Schreiber PW, Jakob W, Sax H, Kouyos RD, Wolfensberger A. Modifiable and non-modifiable risk factors for non-ventilator-associated hospital-acquired pneumonia (nvHAP) identified in a retrospective cohort study. Clin Microbiol Infect 2022; 28:1451-1457. [PMID: 35597506 DOI: 10.1016/j.cmi.2022.05.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Revised: 05/02/2022] [Accepted: 05/08/2022] [Indexed: 11/03/2022]
Abstract
OBJECTIVES Hospital-acquired pneumonia in non-ventilated patients (nvHAP) belongs to the most common healthcare-associated infections. This study aimed to investigate risk factors for nvHAP in patients outside the intensive care unit, focusing on modifiable risk factors. METHODS All inpatients admitted to an academic teaching hospital in Switzerland between 2017 and 2018 were included. NvHAP was defined according to European Centre for Disease Prevention and Control criteria. Patient days during and after ICU stay were excluded. Candidate risk factors - both constant and time-varying - were included in uni- and multivariable Cox proportional hazards models. The decay ratio and the characteristic time of influence of HRs was estimated by adopting a linear decay in the Cox model. RESULTS A total of 66,001 hospitalizations with 314 (0.48%) nvHAP and 471,401 patient days were included. Median age was 57 years (interquartile range: 38-71 years) and 32,253 (48.9%) patients were male. Among non-modifiable risk factors, age (adjusted-HR 2.66 for age ≥60 years, 95%CI 1.59-4.45) and male sex (aHR 1.71, 95%CI 1.34-2.18) were independently associated with nvHAP. Time-varying exposures showing strongest independent association with nvHAP were tube feeding (aHR 3.24, 95%CI 2.17-4.83), impaired consciousness (aHR 2.32, 95%CI 1.63-3.31), and severely impaired activity and mobility (aHR 2.06, 95%CI 1.50-2.84). The association with nvHAP decayed within 7.1 - 13.2 days after these exposures ended. CONCLUSIONS The risk for nvHAP varies with time, depending on the patient's medical condition and medical interventions. Several risk factors for nvHAP represent potential targets for specific prevention measures.
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Affiliation(s)
- Viacheslav N Kachalov
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zürich, University of Zurich, Zurich, Switzerland
| | - Stefan P Kuster
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zürich, University of Zurich, Zurich, Switzerland; Cantonal Hospital St. Gallen, Division of Infectious Diseases and Hospital Epidemiology, St.Gallen, Switzerland
| | - Suraj Balakrishna
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zürich, University of Zurich, Zurich, Switzerland
| | - Peter W Schreiber
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zürich, University of Zurich, Zurich, Switzerland
| | - Werner Jakob
- Department of Medical Data Management Systems, ICT Directorate, University Hospital Zurich, Zurich, Switzerland
| | - Hugo Sax
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zürich, University of Zurich, Zurich, Switzerland; Division of Infectious Diseases, University Hospital Bern, University of Bern, Bern, Switzerland
| | - Roger D Kouyos
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zürich, University of Zurich, Zurich, Switzerland
| | - Aline Wolfensberger
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zürich, University of Zurich, Zurich, Switzerland.
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Fatima K, Almas T, Lakhani S, Jahangir A, Ahmed A, Siddiqui A, Rahim A, Qureshi SA, Arshad Z, Golani S, Musheer A. The Use of Proton Pump Inhibitors and COVID-19: A Systematic Review and Meta-Analysis. Trop Med Infect Dis 2022; 7:tropicalmed7030037. [PMID: 35324584 PMCID: PMC8950138 DOI: 10.3390/tropicalmed7030037] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 02/02/2022] [Accepted: 02/22/2022] [Indexed: 02/06/2023] Open
Abstract
COVID-19 has proved to be a serious, and consequential disease that has affected millions of people globally. Previously, the adverse effects of proton pump inhibitors (PPI) have been observed with increasing the risk of pneumonia and COVID-19. This meta-analysis aims to address the relationship between the use of PPI and the severity of COVID-19 infection. We conducted a systemic literature search from PUBMED, Science Direct, and Cinahl from December 2019 to January 2022. Published and unpublished randomized control trials and cohort studies were included. Review Manager was used for all statistical analyses. In total, 14 studies were included in this systemic review and meta-analysis. Outcomes of interest include: (1) susceptibility of COVID-19 infection and (2) severity of COVID-19 (defined as the composite of poor outcomes: ICU admission, need for oxygen therapy, need for a ventilator, or death), and (3) mortality due to COVID-19. PPI use was marginally associated with a nominal but statistically significant increase in the risk of COVID-19 infection (OR 1.05 [1.01, 1.09]; I2 97%, p = 0.007). PPI use also increased the risk of the composite poor outcome (OR 1.84 [1.71, 1.99]; I2 98%, p < 0.00001) and mortality (OR 1.12 [1.00, 1.25]; I2 84%, p = 0.05) in patients with COVID-19.
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Affiliation(s)
- Kaneez Fatima
- Department of Medicine, Dow University of Health Sciences, Karachi 75510, Pakistan; (K.F.); (A.R.); (Z.A.); (A.M.)
| | - Talal Almas
- Department of Medicine, Royal College of Surgeons in Ireland, University of Medicine and Health Sciences, 15503 Dublin, Ireland
- Correspondence: ; Tel.: +35-3834212442
| | - Shan Lakhani
- Department of Medicine, The Aga Khan University, Stadium Road, Karachi 74800, Pakistan; (S.L.); (A.J.); (A.A.); (A.S.); (S.A.Q.); (S.G.)
| | - Arshia Jahangir
- Department of Medicine, The Aga Khan University, Stadium Road, Karachi 74800, Pakistan; (S.L.); (A.J.); (A.A.); (A.S.); (S.A.Q.); (S.G.)
| | - Abdullah Ahmed
- Department of Medicine, The Aga Khan University, Stadium Road, Karachi 74800, Pakistan; (S.L.); (A.J.); (A.A.); (A.S.); (S.A.Q.); (S.G.)
| | - Ayra Siddiqui
- Department of Medicine, The Aga Khan University, Stadium Road, Karachi 74800, Pakistan; (S.L.); (A.J.); (A.A.); (A.S.); (S.A.Q.); (S.G.)
| | - Aiman Rahim
- Department of Medicine, Dow University of Health Sciences, Karachi 75510, Pakistan; (K.F.); (A.R.); (Z.A.); (A.M.)
| | - Saleha Ahmed Qureshi
- Department of Medicine, The Aga Khan University, Stadium Road, Karachi 74800, Pakistan; (S.L.); (A.J.); (A.A.); (A.S.); (S.A.Q.); (S.G.)
| | - Zukhruf Arshad
- Department of Medicine, Dow University of Health Sciences, Karachi 75510, Pakistan; (K.F.); (A.R.); (Z.A.); (A.M.)
| | - Shilpa Golani
- Department of Medicine, The Aga Khan University, Stadium Road, Karachi 74800, Pakistan; (S.L.); (A.J.); (A.A.); (A.S.); (S.A.Q.); (S.G.)
| | - Adeena Musheer
- Department of Medicine, Dow University of Health Sciences, Karachi 75510, Pakistan; (K.F.); (A.R.); (Z.A.); (A.M.)
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7
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Veettil SK, Sadoyu S, Bald EM, Chandran VP, Khuu SAT, Pitak P, Lee YY, Nair AB, Antony PT, Ford AC, Chaiyakunapruk N. Association of proton-pump inhibitor use with adverse health outcomes: A systematic umbrella review of meta-analyses of cohort studies and randomised controlled trials. Br J Clin Pharmacol 2022; 88:1551-1566. [PMID: 34622475 DOI: 10.1111/bcp.15103] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Revised: 09/20/2021] [Accepted: 09/22/2021] [Indexed: 12/13/2022] Open
Abstract
AIMS The aim was to perform an umbrella review to summarise the existing evidence on proton-pump inhibitor (PPI) use and adverse outcomes and to grade the certainty of evidence. METHODS Electronic databases were searched up to July 2021 for meta-analyses of cohort studies and/or randomised controlled trials (RCTs). Summary effect sizes from a random-effects model, between-study heterogeneity, 95% prediction interval, small-study effect, excess significance and credibility ceilings were devised to classify the credibility of evidence from meta-analyses of cohort studies, whereas the GRADE approach was used for meta-analyses of RCTs. RESULTS In meta-analyses of cohort studies, 52 of the 91 examined associations were statistically significant (P ≤ .05). Convincing evidence emerged from main analysis for the association between PPI use and risk of all-site fracture and chronic kidney disease in the elderly population. However, none of these associations remained supported by convincing evidence after sensitivity analyses. The use of PPI is also associated with an increased risk of mortality due to COVID-19 infection and other related adverse outcomes, but the quality of evidence was weak. In meta-analyses of RCTs, 38 of the 63 examined associations were statistically significant. However, no associations were supported by high or moderate-quality evidence. CONCLUSION This study's findings imply that most putative adverse outcomes associated with PPI use may not be supported by high-quality evidence and are likely to have been affected by underlying confounding factors. Future research is needed to confirm the causal association between PPI use and risk of fracture and chronic kidney disease.
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Affiliation(s)
- Sajesh K Veettil
- Department of Pharmacotherapy, College of Pharmacy, University of Utah, Salt Lake City, UT, USA
| | - Saranrat Sadoyu
- Department of Pharmacy, Pakchongnana Hospital, Pakchong, Thailand
| | - Elizabeth M Bald
- College of Pharmacy, University of Utah, Salt Lake City, UT, USA
| | - Viji P Chandran
- Department of Pharmacy Practice, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | | | | | - Yeong Yeh Lee
- School of Medical Sciences, Universiti Sains Malaysia, Kota Bharu, Malaysia
- GI Function and Motility Unit, Hospital USM, Universiti Sains Malaysia, Kota Bharu, Malaysia
| | - Athira Balakrishnan Nair
- Department of Pharmacy Practice, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Paul T Antony
- Department of Rheumatology, Amala Institute of Medical Sciences, Kerala, India
| | - Alexander C Ford
- Leeds Gastroenterology Institute, St. James's University Hospital, Leeds, UK
- Leeds Institute of Medical Research at St. James's, University of Leeds, Leeds, UK
| | - Nathorn Chaiyakunapruk
- Department of Pharmacotherapy, College of Pharmacy, University of Utah, Salt Lake City, UT, USA
- School of Pharmacy, University of Wisconsin, Madison, WI, USA
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Homolak J, Kodvanj I, Trkulja V. An Additional Perspective on Proton Pump Inhibitors as Risk Factors for COVID-19. Clin Drug Investig 2021; 41:287-289. [PMID: 33606199 PMCID: PMC7892720 DOI: 10.1007/s40261-021-01007-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/23/2021] [Indexed: 12/12/2022]
Affiliation(s)
- Jan Homolak
- Department of Pharmacology, University of Zagreb School of Medicine, 10 000, Zagreb, Croatia.
| | - Ivan Kodvanj
- Department of Pharmacology, University of Zagreb School of Medicine, 10 000, Zagreb, Croatia
| | - Vladimir Trkulja
- Department of Pharmacology, University of Zagreb School of Medicine, 10 000, Zagreb, Croatia
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İSPİROĞLU M, GİŞİ K, KANTARÇEKEN B. Proton Pompa İnhibitörlerinin Uzun Dönem Kullanımındaki Etkileri. KAHRAMANMARAŞ SÜTÇÜ İMAM ÜNIVERSITESI TIP FAKÜLTESI DERGISI 2020. [DOI: 10.17517/ksutfd.690248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
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10
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Kosedo I, Tokushige A, Takumi T, Yoshikawa A, Teraguchi K, Takenouchi K, Shiraishi K, Ikeda D, Imamura M, Sonoda T, Kanda D, Ikeda Y, Ido A, Ohishi M. Use of proton pump inhibitors is associated with an increase in adverse cardiovascular events in patients with hemodialysis: Insight from the kids registry. Eur J Intern Med 2020; 72:79-87. [PMID: 31735546 DOI: 10.1016/j.ejim.2019.11.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Revised: 10/04/2019] [Accepted: 11/06/2019] [Indexed: 12/27/2022]
Abstract
BACKGROUND Proton pump inhibitors (PPIs) are known to increase the risk of mortality and cardiovascular events in the general population. However, in patients with maintenance hemodialysis, PPI effects are under investigated. METHODS We analyzed the risk of PPIs for cardiovascular events using the Kagoshima Dialysis (KIDS) registry, a prospective, multicenter, observational study in patients with maintenance hemodialysis in Japan. RESULTS In all, 531 patients were enrolled from June 2015 to December 2018. One-year follow-up data were available for 376 patients (Use of PPIs at baseline (PPI group): 217 patients and without PPIs (No PPI group): 159 patients). The incidence of a composite outcome (all-cause mortality, non-fatal myocardial infarction, or non-fatal stroke) was higher in patients in the PPI group than the No PPI group (15.2% vs. 4.4%; hazard ratio (HR): 3.65, 95% confidence interval (CI): 1.61-8.23, P = 0.002). In the multivariate analysis, even after adjustment for covariates, the use of PPIs was an independent risk factor for a composite outcome (HR: 2.38, 95% CI: 1.02-5.54, P = 0.045). We performed propensity score matching analysis as a sensitivity analysis, showing a consistent result. The incidence of bleeding showed no difference between the two groups (15.7% vs. 11.3%; HR: 1.46, 95% CI: 0.83-2.59, P = 0.19). CONCLUSIONS These results indicate that the use of PPIs in patients with maintenance hemodialysis might increase mortality and cardiovascular events without decreasing the risk of bleeding. Therefore, it should always be analyzed if a patient truly needs PPIs.
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Affiliation(s)
- Ippei Kosedo
- Department of Cardiovascular Medicine and Hypertension, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Japan
| | - Akihiro Tokushige
- Department of Cardiovascular Medicine and Hypertension, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Japan; Department of Prevention and Analysis of Cardiovascular Diseases, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Japan.
| | - Takuro Takumi
- Department of Cardiovascular Medicine and Hypertension, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Japan
| | | | | | | | | | | | | | - Takeshi Sonoda
- Department of Cardiovascular Medicine and Hypertension, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Japan
| | - Daisuke Kanda
- Department of Cardiovascular Medicine and Hypertension, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Japan
| | - Yoshiyuki Ikeda
- Department of Cardiovascular Medicine and Hypertension, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Japan
| | - Akio Ido
- Department of Digestive and Lifestyle Diseases, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Japan
| | - Mitsuru Ohishi
- Department of Cardiovascular Medicine and Hypertension, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Japan; Department of Prevention and Analysis of Cardiovascular Diseases, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Japan
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Wang KN, Bell JS, Tan ECK, Gilmartin-Thomas JFM, Dooley MJ, Ilomäki J. Proton Pump Inhibitors and Infection-Related Hospitalizations Among Residents of Long-Term Care Facilities: A Case-Control Study. Drugs Aging 2019; 36:1027-1034. [PMID: 31485926 DOI: 10.1007/s40266-019-00704-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVE Our objective was to investigate associations between proton pump inhibitor (PPIs) use and infection-related hospitalizations among residents of long-term care facilities (LTCFs). METHODS This was a case-control study of residents aged ≥ 65 years admitted to hospital between July 2013 and June 2015. Residents admitted for infections (cases) and falls or fall-related injuries (controls) were matched for age (± 2 years), sex, and index date of admission (± 6 months). Conditional logistic regression was used to estimate crude and adjusted odds ratios (aORs) and 95% confidence intervals (CIs) for associations between PPI use and infection-related hospitalizations. Analyses were adjusted for age, sex, polypharmacy, diabetes, heart failure, chronic obstructive pulmonary disease, myocardial infarction, cerebrovascular accident, and concomitant use of cancer and immunosuppressant medications. Subgroup analyses were performed for high- and low/moderate-intensity PPIs and for respiratory and non-respiratory infections. Logistic regression was used to compare the odds of infection-related hospitalizations among users of high- and low/moderate-intensity PPIs. RESULTS Overall, 181 cases were matched to 354 controls. Preadmission PPI use was associated with infection-related hospitalizations (aOR 1.66; 95% CI 1.11-2.48). In subgroup analyses, the association was apparent only for respiratory infections (aOR 2.26; 95% CI 1.37-3.73) and high-intensity PPIs (aOR 1.93; 95% CI 1.23-3.04). However, the risk of infection-related hospitalization was not significantly higher among users of high- versus low/moderate-intensity PPIs (aOR 1.25; 95% CI 0.74-2.13). CONCLUSION Residents who use PPIs may be at increased risk of infection-related hospitalizations, particularly respiratory infections. Study findings provide further support for initiatives to minimize unnecessary PPI use in the LTCF setting.
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Affiliation(s)
- Kate N Wang
- Centre for Medicine Use and Safety, Faculty of Pharmacy and Pharmaceutical Sciences, Monash University (Parkville Campus), 407 Royal Parade, Parkville, VIC, 3052, Australia. .,Pharmacy Department, Alfred Health, Melbourne, VIC, Australia.
| | - J Simon Bell
- Centre for Medicine Use and Safety, Faculty of Pharmacy and Pharmaceutical Sciences, Monash University (Parkville Campus), 407 Royal Parade, Parkville, VIC, 3052, Australia.,NHMRC Cognitive Decline Partnership Centre, Hornsby Ku-ring-gai Hospital, Hornsby, NSW, Australia.,Department of Epidemiology and Preventive Medicine, School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia.,School of Pharmacy and Medical Sciences, University of South Australia, Adelaide, Australia
| | - Edwin C K Tan
- Centre for Medicine Use and Safety, Faculty of Pharmacy and Pharmaceutical Sciences, Monash University (Parkville Campus), 407 Royal Parade, Parkville, VIC, 3052, Australia.,Aging Research Center, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet and Stockholm University, Stockholm, Sweden.,School of Pharmacy, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia
| | - Julia F M Gilmartin-Thomas
- Department of Epidemiology and Preventive Medicine, School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
| | - Michael J Dooley
- Centre for Medicine Use and Safety, Faculty of Pharmacy and Pharmaceutical Sciences, Monash University (Parkville Campus), 407 Royal Parade, Parkville, VIC, 3052, Australia.,Pharmacy Department, Alfred Health, Melbourne, VIC, Australia.,Department of Epidemiology and Preventive Medicine, School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
| | - Jenni Ilomäki
- Centre for Medicine Use and Safety, Faculty of Pharmacy and Pharmaceutical Sciences, Monash University (Parkville Campus), 407 Royal Parade, Parkville, VIC, 3052, Australia.,Department of Epidemiology and Preventive Medicine, School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
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12
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Mafi JN, May FP, Kahn KL, Chong M, Corona E, Yang L, Mongare MM, Nair V, Reynolds C, Gupta R, Damberg CL, Esrailian E, Sarkisian C. Low-Value Proton Pump Inhibitor Prescriptions Among Older Adults at a Large Academic Health System. J Am Geriatr Soc 2019; 67:2600-2604. [PMID: 31486549 DOI: 10.1111/jgs.16117] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2019] [Revised: 07/11/2019] [Accepted: 07/12/2019] [Indexed: 12/14/2022]
Abstract
BACKGROUND Older adults are particularly vulnerable to complications from proton pump inhibitor (PPI) drugs. We sought to characterize the prevalence of potentially low-value PPI prescriptions among older adults to inform a quality improvement (QI) intervention. METHODS We created a cohort of patients, aged 65 years or older, receiving primary care at a large academic health system in 2018. We identified patients currently prescribed any PPI using the electronic health record (EHR) medication list (current defined as September 1, 2018). A geriatrician, a gastroenterologist, a QI expert, and two primary care physicians (PCPs) created multidisciplinary PPI appropriateness criteria based on evidenced-based guidelines. Supervised by a gastroenterologist and PCP, two internal medicine residents conducted manual chart reviews in a random sample of 399 patients prescribed PPIs. We considered prescriptions potentially low value if they lacked a guideline-based (1) short-term indication (gastroesophageal reflux disease [GERD]/peptic ulcer disease/Helicobacter pylori gastritis/dyspepsia) or (2) long-term (>8 weeks) indication (severe/refractory GERD/erosive esophagitis/Barrett esophagus/esophageal adenocarcinoma/esophageal stricture/high gastrointestinal bleeding risk/Zollinger-Ellison syndrome). We used the Wilson score method to calculate 95% confidence intervals (CIs) on low-value PPI prescription prevalence. RESULTS Among 69 352 older adults, 8729 (12.6%) were prescribed a PPI. In the sample of 399 patients prescribed PPIs, 63.9% were female; their mean age was 76.2 years, and they were seen by 169 PCPs. Of the 399 prescriptions, 143 (35.8%; 95% CI = 31.3%-40.7%) were potentially low value-of which 82% began appropriately (eg, GERD) but then continued long term without a guideline-based indication. Among 169 PCPs, 32 (18.9%) contributed to 59.2% of potentially low-value prescriptions. CONCLUSION One in eight older adults were prescribed a PPI, and over one-third of prescriptions were potentially low-value. Most often, appropriate short-term prescriptions became potentially low value because they lacked long-term indications. With most potentially low-value prescribing concentrated among a small subset of PCPs, interventions targeting them and/or applying EHR-based automatic stopping rules may protect older adults from harm. J Am Geriatr Soc 67:2600-2604, 2019.
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Affiliation(s)
- John N Mafi
- Division of General Internal Medicine and Health Services Research, David Geffen School of Medicine at UCLA, Los Angeles, California.,RAND Corporation, Santa Monica, California
| | - Folasade P May
- Vatche and Tamar Manoukian Division of Digestive Diseases, David Geffen School of Medicine at UCLA, Los Angeles, California
| | - Katherine L Kahn
- Division of General Internal Medicine and Health Services Research, David Geffen School of Medicine at UCLA, Los Angeles, California.,RAND Corporation, Santa Monica, California
| | - Michelle Chong
- Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California
| | - Edgar Corona
- Vatche and Tamar Manoukian Division of Digestive Diseases, David Geffen School of Medicine at UCLA, Los Angeles, California
| | - Liu Yang
- Vatche and Tamar Manoukian Division of Digestive Diseases, David Geffen School of Medicine at UCLA, Los Angeles, California
| | - Margaret M Mongare
- Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California
| | - Vishnu Nair
- Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California
| | - Courtney Reynolds
- Vatche and Tamar Manoukian Division of Digestive Diseases, David Geffen School of Medicine at UCLA, Los Angeles, California
| | - Reshma Gupta
- Division of General Internal Medicine and Health Services Research, David Geffen School of Medicine at UCLA, Los Angeles, California
| | | | - Eric Esrailian
- Vatche and Tamar Manoukian Division of Digestive Diseases, David Geffen School of Medicine at UCLA, Los Angeles, California
| | - Catherine Sarkisian
- Division of Geriatrics, David Geffen School of Medicine at UCLA and Veterans Affairs (VA) Greater Los Angeles Healthcare System Geriatric Research Education and Clinical Center, Los Angeles, California
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13
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Bardou M, Fortinsky KJ, Chapelle N, Luu M, Barkun A. An update on the latest chemical therapies for reflux esophagitis in children. Expert Opin Pharmacother 2018; 20:231-239. [DOI: 10.1080/14656566.2018.1549224] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Marc Bardou
- Centre d’Investigations Cliniques CIC1432, CHU de Dijon, Dijon Cedex, France
- Gastroenterology Department, CHU de Dijon, Dijon Cedex, France
| | - Kyle J. Fortinsky
- Department of Medicine, University of Toronto, Toronto General Hospital, Toronto, Ontario, Canada
| | | | - Maxime Luu
- Centre d’Investigations Cliniques CIC1432, CHU de Dijon, Dijon Cedex, France
| | - Alan Barkun
- Gastroenterology department, McGill University Health Centre, Montréal, Québec, Canada
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14
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Proton Pump Inhibitors and Infant Pneumonia/Other Lower Respiratory Tract Infections: National Nested Case-control Study. J Pediatr Gastroenterol Nutr 2018; 67:335-340. [PMID: 29601438 DOI: 10.1097/mpg.0000000000001984] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
OBJECTIVE The possible association between the use of proton pump inhibitors (PPIs) and community-acquired pneumonia (CAP) or another lower respiratory tract infection (LRTI) remains uncertain. We conducted a nested case-control study using routinely collected national health and drug dispensing data in New Zealand to examine the risk of CAP or another LRTI resulting in hospitalization or death in infants dispensed a PPI. STUDY DESIGN The cohort included 21,991 patients without a history of CAP or another LRTI who were born between 1 January 2005 and 31 December 2012 and were dispensed omeprazole, lansoprazole, or pantoprazole (the PPIs available in New Zealand during the study period) on at least one occasion during the first year of life. Cases had a first diagnosis after cohort entry (first PPI dispensing) of CAP (n = 65) validated by hospital discharge letter or death record, and chest radiography; or LRTI (including CAP) (n = 566) validated by hospital discharge letter or death record, with or without chest radiography. Up to 10 controls, matched by sex and date of birth, were randomly selected for each case. We conducted complete case analyses for the fully adjusted models. RESULTS In the adjusted analysis based on CAP cases and their controls, the matched odds ratio for current versus past use of PPIs was 0.88 (95% confidence interval 0.36-2.16). For all LRTI cases and their controls, the matched odds ratio was 1.13 (0.87-1.48). CONCLUSION In otherwise healthy community-dwelling infants, current use of a PPI does not appear to increase the risk of CAP or other LRTIs.
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15
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Nonaka S, Fujii S, Hara M, Morita S, Sueoka E, Node K, Fujimoto K. Incidence of aspiration pneumonia during hospitalization in Japanese hospitalized cases did not increase whereas concern factors were exacerbated in a time-dependent manner: analysis of Diagnosis Procedure Combination (DPC) data. J Clin Biochem Nutr 2018; 63:66-69. [PMID: 30087546 PMCID: PMC6064811 DOI: 10.3164/jcbn.17-119] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2017] [Accepted: 12/19/2017] [Indexed: 12/02/2022] Open
Abstract
This study aimed i) to investigate about items with high relevance for aspiration pneumonia during hospitalization among cases evaluated using Diagnosis Procedure Combination data, and ii) to determine whether the concern factors for aspiration pneumonia during hospitalization were exacerbated with the trend of the time. The Diagnosis Procedure Combination data were gathered from 2010 through to 2015 with 63,390 cases at Saga University Hospital. The occurrence of concern factors of aspiration pneumonia during hospitalization were compared in the two time periods set (2010-2012 and 2013-2015). The concern factors included: male, age, dysphagia at admission and during hospitalization, use and days in the emergency care unit or high care unit, use of the intensive care unit, and use of an ambulance. Age, dysphagia, and use of the intensive care unit were time-dependently exacerbated. The incidence of aspiration pneumonia during hospitalization in hospitalized cases did not differ between years 2010-2012 and 2013-2015. Aspiration pneumonia during hospitalization complicated with surgery and number days in the emergency care unit or high care unit diminished in years 2013-2015. Despite an increased concern of aspiration pneumonia during hospitalization, the complication rate of aspiration pneumonia during hospitalization did not increase.
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Affiliation(s)
- Sayuri Nonaka
- Saga University Hospital, 5-1-1 Nabeshima Saga, Saga 849-8501, Japan
| | - Susumu Fujii
- Saga University Hospital, 5-1-1 Nabeshima Saga, Saga 849-8501, Japan
| | - Megumi Hara
- Department of Preventive Medicine, Saga University, 5-1-1 Nabeshima Saga, Saga 849-8501, Japan
| | - Shigeki Morita
- Saga University Hospital, 5-1-1 Nabeshima Saga, Saga 849-8501, Japan
| | - Eisaburo Sueoka
- Saga University Hospital, 5-1-1 Nabeshima Saga, Saga 849-8501, Japan
| | - Koichi Node
- Saga University Hospital, 5-1-1 Nabeshima Saga, Saga 849-8501, Japan
| | - Kazuma Fujimoto
- Saga University Hospital, 5-1-1 Nabeshima Saga, Saga 849-8501, Japan
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16
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Kinoshita Y, Ishimura N, Ishihara S. Advantages and Disadvantages of Long-term Proton Pump Inhibitor Use. J Neurogastroenterol Motil 2018; 24:182-196. [PMID: 29605975 PMCID: PMC5885718 DOI: 10.5056/jnm18001] [Citation(s) in RCA: 126] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2018] [Revised: 01/28/2018] [Accepted: 02/09/2018] [Indexed: 12/13/2022] Open
Abstract
Proton pump inhibitors (PPIs) potently inhibit gastric acid secretion and are widely used for treatment of acid-related diseases including gastroesophageal reflux disease and secondary prevention of aspirin/NSAID-induced ulcers. Although clinically important adverse effects of PPIs can occur, just as with other drugs, those are not frequently observed during or after administration. Thus, PPIs are regarded as relatively safe and considered to be clinically beneficial. Recently, PPIs have become frequently administered to patients with functional gastrointestinal diseases or primary prevention of drug-related gastroduodenal damage, even though their beneficial effects for those conditions have not been fully confirmed. PPIs tend to be given for conditions in which the necessity of the drug has not been clarified, thus otherwise rare adverse effects are presented as clinically relevant. Although several PPI-related adverse effects have been reported, their clinical relevance is not yet clear, since the evidence reported in those studies is not at a high enough level, as the majority are based on retrospective observational studies and the reported hazard ratios are low. It is important to administer PPIs only for patients who will gain a substantial clinical benefit and to continue to investigate their adverse effects with high quality prospective studies.
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Affiliation(s)
- Yoshikazu Kinoshita
- Department of Gastroenterology and Hepatology, Shimane University School of Medicine, Shimane,
Japan
| | - Norihisa Ishimura
- Department of Gastroenterology and Hepatology, Shimane University School of Medicine, Shimane,
Japan
| | - Shunji Ishihara
- Department of Gastroenterology and Hepatology, Shimane University School of Medicine, Shimane,
Japan
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17
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Use acid-suppressing drugs appropriately with an individualized approach to minimize the risk of infection. DRUGS & THERAPY PERSPECTIVES 2018. [DOI: 10.1007/s40267-017-0473-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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18
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Bîrluţiu V, Luca CM, Bîrluțiu RM. Streptococcus agalactiae meningoencephalitis associated with gastroesophageal reflux disease and chronic proton pump inhibitors use, in a 9 month-old infant: a case report. BMC Pediatr 2018; 18:21. [PMID: 29390957 PMCID: PMC5796439 DOI: 10.1186/s12887-018-0995-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2016] [Accepted: 01/18/2018] [Indexed: 11/10/2022] Open
Abstract
Background Streptococcus agalactiae (Group B Streptococcus) is recognized as the etiologic agent of newborn and infant meningitis, aged up to 90 days, starting from the colonization of the maternal genital or gastrointestinal tract, but it is rarely responsible for meningitis in old infants. Case presentation We present the case of a 9 month-old infant diagnosed with S. agalactiae meningoencephalitis associated with chronic gastroesophageal reflux disease treated with a proton pump inhibitor (PPI). Conclusion The use of a PPI is a risk factor for ultra-late onset of Group B Streptococcus meningitis. The use of PPI in infants should be closely monitored in the light of changes in the gut microbiota, in the oropharyngeal and of the respiratory tract colonization, potentially with pathogenic flora. Electronic supplementary material The online version of this article (10.1186/s12887-018-0995-0) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Victoria Bîrluţiu
- Lucian Blaga University of Sibiu, Faculty of Medicine; Infectious Diseases Clinic, Academic Emergency Hospital Sibiu, Alba-Iulia Str. No.79 23/8, 550052, Sibiu, Romania.
| | - Codruța Mihaela Luca
- Pediatric Infectious Diseases Clinic, Clinical Pediatric Hospital, Sibiu, Romania
| | - Rareș-Mircea Bîrluțiu
- Lucian Blaga University of Sibiu, Faculty of Medicine; "FOISOR" Clinical Hospital of Orthopedics, Traumatology and Osteoarticular TB Bucharest, Sibiu, Romania
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19
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Miyazaki Y, Ichimura A, Sato S, Fujii T, Oishi S, Sakai H, Takeshima H. The natural flavonoid myricetin inhibits gastric H + , K + -ATPase. Eur J Pharmacol 2018; 820:217-221. [DOI: 10.1016/j.ejphar.2017.12.042] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2017] [Revised: 12/16/2017] [Accepted: 12/19/2017] [Indexed: 01/26/2023]
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20
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Abstract
This narrative review summarises the benefits, risks and appropriate use of acid-suppressing drugs (ASDs), proton pump inhibitors and histamine-2 receptor antagonists, advocating a rationale balanced and individualised approach aimed to minimise any serious adverse consequences. It focuses on current controversies on the potential of ASDs to contribute to infections-bacterial, parasitic, fungal, protozoan and viral, particularly in the elderly, comprehensively and critically discusses the growing body of observational literature linking ASD use to a variety of enteric, respiratory, skin and systemic infectious diseases and complications (Clostridium difficile diarrhoea, pneumonia, spontaneous bacterial peritonitis, septicaemia and other). The proposed pathogenic mechanisms of ASD-associated infections (related and unrelated to the inhibition of gastric acid secretion, alterations of the gut microbiome and immunity), and drug-drug interactions are also described. Both probiotics use and correcting vitamin D status may have a significant protective effect decreasing the incidence of ASD-associated infections, especially in the elderly. Despite the limitations of the existing data, the importance of individualised therapy and caution in long-term ASD use considering the balance of benefits and potential harms, factors that may predispose to and actions that may prevent/attenuate adverse effects is evident. A six-step practical algorithm for ASD therapy based on the best available evidence is presented.
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21
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De Bruyne P, Ito S. Toxicity of long-term use of proton pump inhibitors in children. Arch Dis Child 2018; 103:78-82. [PMID: 29237614 DOI: 10.1136/archdischild-2017-314026] [Citation(s) in RCA: 57] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2017] [Revised: 11/07/2017] [Accepted: 11/12/2017] [Indexed: 12/14/2022]
Abstract
Proton pump inhibitor (PPI) use is becoming increasingly common. Although the toxicity profiles of PPIs are not well understood particularly in children, PPIs have been associated with increased risks of gastrointestinal and respiratory tract infection, vitamin B12 deficiency, hypomagnesaemia, bone fractures, and rebound hyperacidity after discontinuation. Prescribers should take into account that PPI uses pose toxicity risks, which remain to be fully characterised in infants and children.
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Affiliation(s)
- Pauline De Bruyne
- Department of Paediatrics and Medical Genetics, Ghent University, Gent, Belgium
| | - Shinya Ito
- Division of Clinical Pharmacology and Toxicology, The Hospital for Sick Children, Toronto, Ontario, Canada.,Department of Paediatrics and Department of Pharmacology and Toxicology, University of Toronto, Toronto, Ontario, Canada
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22
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Tommasi S, Elliot DJ, Hulin JA, Lewis BC, McEvoy M, Mangoni AA. Human dimethylarginine dimethylaminohydrolase 1 inhibition by proton pump inhibitors and the cardiovascular risk marker asymmetric dimethylarginine: in vitro and in vivo significance. Sci Rep 2017; 7:2871. [PMID: 28588208 PMCID: PMC5460274 DOI: 10.1038/s41598-017-03069-1] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2017] [Accepted: 04/20/2017] [Indexed: 12/20/2022] Open
Abstract
Proton pump inhibitor (PPI)-induced inhibition of dimethylarginine dimethylaminohydrolase 1 (DDAH1), with consequent accumulation of the nitric oxide synthase inhibitor asymmetric dimethylarginine (ADMA), might explain the increased cardiovascular risk with PPI use. However, uncertainty exists regarding whether clinical PPI concentrations significantly inhibit DDAH1 under linear initial rate conditions, and whether PPI-induced DDAH1 inhibition significantly increases ADMA in humans. DDAH1 inhibition by esomeprazole, omeprazole, pantoprazole, lansoprazole and rabeprazole was determined by quantifying DDAH1-mediated L-citrulline formation in vitro. Plasma ADMA was measured in PPI users (n = 134) and non-users (n = 489) in the Hunter Community Study (HCS). At clinical PPI concentrations (0.1–10 μmol/L), DDAH1 retained >80% activity vs. baseline. A significant, reversible, time-dependent inhibition was observed with lansoprazole (66% activity at 240 min, P = 0.034) and rabeprazole (25% activity at 240 min, P < 0.001). In regression analysis, PPI use was not associated with ADMA in HCS participants (beta 0.012, 95% CI −0.001 to 0.025, P = 0.077). Furthermore, there were no differences in ADMA between specific PPIs (P = 0.748). At clinical concentrations, PPIs are weak, reversible, DDAH1 inhibitors in vitro. The lack of significant associations between PPIs and ADMA in HCS participants questions the significance of DDAH1 inhibition as a mechanism explaining the increased cardiovascular risk reported with PPI use.
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Affiliation(s)
- S Tommasi
- Department of Clinical Pharmacology, School of Medicine, Flinders University and Flinders Medical Centre, Adelaide, Australia
| | - D J Elliot
- Department of Clinical Pharmacology, School of Medicine, Flinders University and Flinders Medical Centre, Adelaide, Australia
| | - J A Hulin
- Department of Clinical Pharmacology, School of Medicine, Flinders University and Flinders Medical Centre, Adelaide, Australia
| | - B C Lewis
- Department of Clinical Pharmacology, School of Medicine, Flinders University and Flinders Medical Centre, Adelaide, Australia.,Flinders Centre for Innovation in Cancer, School of Medicine, Flinders University, Adelaide, Australia
| | - M McEvoy
- Centre for Clinical Epidemiology & Biostatistics, Hunter Medical Research Institute, University of Newcastle, Newcastle, Australia
| | - A A Mangoni
- Department of Clinical Pharmacology, School of Medicine, Flinders University and Flinders Medical Centre, Adelaide, Australia.
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23
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Johnson DA, Katz PO, Armstrong D, Cohen H, Delaney BC, Howden CW, Katelaris P, Tutuian RI, Castell DO. The Safety of Appropriate Use of Over-the-Counter Proton Pump Inhibitors: An Evidence-Based Review and Delphi Consensus. Drugs 2017; 77:547-561. [PMID: 28233274 PMCID: PMC5357248 DOI: 10.1007/s40265-017-0712-6] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The availability of over-the-counter (OTC) proton pump inhibitors (PPIs) for the short-term (2 weeks) management of frequent heartburn (≥2 days/week) has increased markedly, yet evidence-based recommendations have not been developed. A panel of nine international experts in gastroesophageal reflux disease developed consensus statements regarding the risks and benefits of OTC PPIs using a modified Delphi process. Consensus (based on ≥80% approval) was reached through multiple rounds of remote voting and a final round of live voting. To identify relevant data, the available literature was searched and summarized. Grading of Recommendations, Assessment, Development and Evaluation (GRADE) system terminology was used to rate the quality of evidence and strength of recommendations; consensus was based on ≥2/3 agreement. After 4 rounds of review, consensus was achieved for 18 statements. Notably, the available data did not directly reflect OTC use, but instead, prescription use; therefore, extrapolations to the OTC setting were often necessary. This limitation is regrettable, but it justifies performing this exercise to provide evidence-based expert opinion on a widely used class of drugs. The panel determined that using OTC PPIs according to label instructions is unlikely to mask the symptoms of esophageal or gastric cancer or adversely impact the natural history of related precursor conditions. OTC PPIs are not expected to substantially affect micronutrient absorption or bone mineral density or cause community-acquired pneumonia, Clostridium difficile infection, or cardiovascular adverse events. However, OTC PPI use may be associated with slightly increased risks for infectious diarrhea, certain idiosyncratic reactions, and cirrhosis-related spontaneous bacterial peritonitis. The available evidence does not suggest that OTC PPI use consistent with label instructions is associated with substantial health risks. To minimize potential risks, healthcare professionals and consumers must actively participate in decision making when managing reflux-related symptoms in the self-care setting.
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Affiliation(s)
- David A Johnson
- Department of Gastroenterology, Eastern Virginia Medical School, 885 Kempsville Rd, Suite 114, Norfolk, VA, 23505, USA.
| | - Philip O Katz
- Division of Gastroenterology, Einstein Medical Center, 5401 Old York Rd, Suite 363 Klein Building, Philadelphia, PA, 19141, USA.
| | - David Armstrong
- Division of Gastroenterology, McMaster University, HSC-3V3, 1280 Main St W, Hamilton, ON, L8S 4L8, Canada
| | - Henry Cohen
- Department of Gastroenterology, National University of Uruguay, Av. Italia 2370, 11600, Montevideo, Uruguay
| | - Brendan C Delaney
- Department of Surgery and Cancer, Imperial College, Kensington, London, SW7 2AZ, UK
| | - Colin W Howden
- Division of Gastroenterology, University of Tennessee Health Science Center, 956 Court Avenue, Suite H210, Memphis, TN, 38163, USA
| | - Peter Katelaris
- Department of Gastroenterology, University of Sydney, Concord, Sydney, 2139, Australia
| | - Radu I Tutuian
- Department of Gastroenterology, University of Bern School of Medicine, Freiburgerstr 10, Bern, Switzerland
| | - Donald O Castell
- Division of Gastroenterology and Hepatology, Medical University of South Carolina, 11 Harleston Place, Charleston, SC, 29401, USA
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24
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Efficacy and Safety of Modified Banxia Xiexin Decoction (Pinellia Decoction for Draining the Heart) for Gastroesophageal Reflux Disease in Adults: A Systematic Review and Meta-Analysis. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2017; 2017:9591319. [PMID: 28298938 PMCID: PMC5337392 DOI: 10.1155/2017/9591319] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/17/2016] [Revised: 01/07/2017] [Accepted: 01/16/2017] [Indexed: 12/30/2022]
Abstract
Modified Banxia Xiexin decoction (MBXD) is a classical Chinese herbal formula in treating gastroesophageal reflux disease (GERD) for long time, but the efficacy of it is still controversial. This study is to evaluate the efficacy and safety of MBXD for the treatment of GERD in adults. The search strategy was carried out for publications in seven electronic databases. RevMan software version 5.3 and the Cochrane Collaboration's risk of bias tool were performed for this review. Twelve RCTs were included for the analysis. The results of overall clinical efficacy and efficacy under gastroscope demonstrated that MBXD was superior to conventional western medicine. Meanwhile, the results of subgroup analysis showed clinical heterogeneity between the two groups. However, there was no statistically significant difference in acid regurgitation between the two groups. But in the improvement of heartburn and sternalgia, the results showed statistically significant differences for the comparison between two groups. In addition, the adverse reactions of the experiment groups were not different from those of the control groups. This systematic review indicates that MBXD may have potential effects on the treatment of patients with GERD. But because the evidence of methodological quality and sample sizes is weak, further standardized researches are required.
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Othman F, Crooks CJ, Card TR. Community acquired pneumonia incidence before and after proton pump inhibitor prescription: population based study. BMJ 2016; 355:i5813. [PMID: 28715344 PMCID: PMC5110150 DOI: 10.1136/bmj.i5813] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/18/2016] [Indexed: 01/01/2023]
Abstract
Objective To examine the risk of community acquired pneumonia before and after prescription of proton pump inhibitor (PPI) and assess whether unmeasured confounding explains this association.Design Cohort study and self controlled case series.Setting Clinical Practice Research Datalink (1990 to 2013) in UK.Participants Adult patients with a new prescription for a PPI individually matched with controls.Main outcome measures Association of community acquired pneumonia with PPI prescription estimated by three methods: a multivariable Cox model comparing risk in PPI exposed patients with controls, corrected for potential confounders; a self controlled case series; and a prior event rate ratio (PERR) analysis over the 12 month periods before and after the first PPI prescription.Results 160 000 new PPI users were examined. The adjusted Cox regression showed a risk of community acquired pneumonia 1.67 (95% confidence interval 1.55 to 1.79) times higher for patients exposed to PPI than for controls. In the self controlled case series, among 48 451 PPI exposed patients with a record of community acquired pneumonia, the incidence rate ratio was 1.19 (95% confidence interval 1.14 to 1.25) in the 30 days after PPI prescription but was higher in the 30 days before a PPI prescription (1.92, 1.84 to 2.00). The Cox regressions for prior event rate ratio similarly showed a greater increase in community acquired pneumonia in the year before than the year after PPI prescription, such that the analysis showed a reduced relative risk of pneumonia associated with PPI use (prior event rate ratio 0.91, 95% confidence interval 0.83 to 0.99).Conclusion The association between the use of PPIs and risk of community acquired pneumonia is likely to be due entirely to confounding factors.
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Affiliation(s)
- Fatmah Othman
- Department of Epidemiology and Public Health, University of Nottingham, Nottingham NG5 1PB, UK
- Department of Basic Medical Sciences, King Saud bin Abdulaziz University for Health Sciences, Saudi Arabia
| | - Colin J Crooks
- Department of Epidemiology and Public Health, University of Nottingham, Nottingham NG5 1PB, UK
| | - Timothy R Card
- Department of Epidemiology and Public Health, University of Nottingham, Nottingham NG5 1PB, UK
- NIHR Nottingham Digestive Diseases Biomedical Research Unit, Nottingham University Hospitals NHS Trust and University of Nottingham, Nottingham, UK
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Pássaro L, Harbarth S, Landelle C. Prevention of hospital-acquired pneumonia in non-ventilated adult patients: a narrative review. Antimicrob Resist Infect Control 2016; 5:43. [PMID: 27895901 PMCID: PMC5109660 DOI: 10.1186/s13756-016-0150-3] [Citation(s) in RCA: 52] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2016] [Accepted: 11/09/2016] [Indexed: 01/28/2023] Open
Abstract
Background Pneumonia is one of the leading hospital-acquired infections worldwide and has an important impact. Although preventive measures for ventilator-associated pneumonia (VAP) are well known, less is known about appropriate measures for prevention of hospital-acquired pneumonia (HAP). Aim The purpose of this narrative review is to provide an overview of the current standards for preventing HAP in non-ventilated adult patients. Methods A search of the literature up to May 2015 was conducted using Medline for guidelines published by national professional societies or professional medical associations. In addition, a comprehensive search for the following preventive measures was performed: hand hygiene, oral care, bed position, mobilization, diagnosis and treatment of dysphagia, aspiration prevention, viral infections and stress bleeding prophylaxis. Findings Regarding international guidelines, several measures were recommended for VAP, whilst no specific recommendations for HAP prevention in non-ventilated patients are available. There is reasonable evidence available that oral care is associated with a reduction in HAP. Early mobilization interventions, swift diagnosis and treatment of dysphagia, and multimodal programmes for the prevention of nosocomial influenza cross-infection, have a positive impact on HAP reduction. The impact of bed position and stress bleeding prophylaxis remains uncertain. Systematic antibiotic prophylaxis for HAP prevention should be avoided. Conclusion Scant literature and little guidance is available for the prevention of HAP among non-ventilated adult patients. In addition, the criteria used for the diagnosis of HAP and the populations targeted in the studies selected are heterogeneous. Oral care was the most studied measure and was commonly associated with a decrease in HAP rate, although a broad range of interventions are proposed. No robust evidence is available for other measures. Further high-quality studies are required to evaluate the impact of specific measures on HAP prevention in non-ventilated adult patients.
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Affiliation(s)
- Leonor Pássaro
- Infection Control Programme, Geneva University Hospitals and Medical School, Geneva, Switzerland
| | - Stephan Harbarth
- Infection Control Programme, Geneva University Hospitals and Medical School, Geneva, Switzerland
| | - Caroline Landelle
- Infection Control Programme, Geneva University Hospitals and Medical School, Geneva, Switzerland ; Infection Control Unit, Centre Hospitalier Universitaire (CHU) Grenoble Alpes, CS 10217, 38043 Grenoble Cedex 9, France ; ThEMAS TIM-C UMR 5525, University Grenoble Alpes/CNRS, Grenoble, France
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Lima JJ, Franciosi JP. Pharmacogenomic testing: the case for CYP2C19 proton pump inhibitor gene-drug pairs. Pharmacogenomics 2015; 15:1405-16. [PMID: 25303292 DOI: 10.2217/pgs.14.103] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
The use of proton pump inhibitors (PPIs) in the treatment of gastroesophageal reflux and related diseases is increasing, especially in the pediatric population. Prolonged use of PPIs has been associated with several adverse effects, including potentially life-threatening gastric and respiratory infections, which are related to dose or to the degree of gastric acid suppression. Genetic variation in the CYP2C19 gene gives rise to poor and extensive metabolizer phenotypes, which influence PPI clearance, efficacy and exposure. A recent paper linked lansoprazole-associated respiratory infections in children with the poor metabolizer phenotype. The case is made for implementing pharmacogenomic testing for the CYP2C19-PPI gene-drug pair and to dose accordingly in order to minimize PPI-associated infections.
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Affiliation(s)
- John J Lima
- Center for Pharmacogenomics & Translational Research, Nemours Children's Clinic, 807 Children's Way, Jacksonville, FL 32207, USA
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Lee SW, Lin CH, Lien HC, Lee TY, Yeh HZ, Chang CS. Proton Pump Inhibitors Did Not Increase Risk of Pneumonia in Patients With Chronic Obstructive Pulmonary Disease. J Clin Med Res 2015; 7:880-3. [PMID: 26491501 PMCID: PMC4596270 DOI: 10.14740/jocmr2322w] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/16/2015] [Indexed: 11/23/2022] Open
Abstract
Background Chronic obstructive pulmonary disease (COPD) involves the airways and pneumonia is a major cause of mortality. Proton pump inhibitors (PPIs) were found to have a positive association with pneumonia. The aim of this study was to investigate the impact of PPIs on the risk of pneumonia in patients with COPD. Methods This was a nationwide, population-based, case-control study using data from the National Health Insurance Research Database in Taiwan. The enrolled cases were defined as patients with COPD and appearance of pneumonia between 2001 and 2005. The control group was age- and sex-matched 1:2 with the cases without pneumonia. Potential confounders such as coronary artery disease, hypertension, diabetes mellitus, heart failure, chronic kidney disease, and prescriptions of glucocorticoids over 2 weeks, were included in the analysis. Prescriptions for PPIs were identified and entered into the analysis. Results A total of 10,131 COPD patients, including 3,377 cases with pneumonia and 6,754 without, were identified. There were 213 (5.3%) and 436 (6.5%) cases with concurrent PPIs in the two groups, respectively, and the risk of pneumonia was similar (aOR = 0.96; 95% CI: 0.83 - 1.10). Further subgroup analysis found no differences for younger patients (younger than 70 years old; aOR = 1.04; 95% CI: 0.83 - 1.10), elderly patients (older than 70 years old; aOR = 0.96; 95% CI: 0.81 - 1.15), short-term use of PPIs (less than 30 days; aOR = 1.12; CI: 0.53 - 2.34), medium-term use of PPIs (30 - 90 days; aOR = 0.86; CI: 0.72 - 1.03), or long-term use of PPIs (longer than 90 days; aOR = 0.97; CI: 0.81 - 1.15). Conclusion PPIs did not contribute to a greater occurrence of pneumonia in COPD patients compared with non-users in this population-based case-control study. Further research is required.
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Affiliation(s)
- Shou-Wu Lee
- Division of Gastroenterology, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan ; Department of Internal Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Ching-Heng Lin
- Department of Medical Research, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Han-Chung Lien
- Division of Gastroenterology, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan ; Department of Internal Medicine, National Yang-Ming University School of Medicine, Taipei, Taiwan
| | - Teng-Yu Lee
- Division of Gastroenterology, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan ; Department of Internal Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Hong-Zen Yeh
- Division of Gastroenterology, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan ; Department of Medical Research, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Chi-Sen Chang
- Division of Gastroenterology, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan ; Department of Internal Medicine, Chung Shan Medical University, Taichung, Taiwan
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Estborn L, Joelson S. Frequency and time to onset of community-acquired respiratory tract infections in patients receiving esomeprazole: a retrospective analysis of patient-level data in placebo-controlled studies. Aliment Pharmacol Ther 2015; 42:607-13. [PMID: 26147295 DOI: 10.1111/apt.13304] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2014] [Revised: 12/28/2014] [Accepted: 06/13/2015] [Indexed: 01/07/2023]
Abstract
BACKGROUND Debate continues on whether a causal association exists between the use of proton pump inhibitors (PPIs) and the risk of respiratory tract infections, in particular pneumonia. AIM To investigate the occurrence of community-acquired respiratory tract infections, including pneumonia, in patients receiving esomeprazole. METHOD A retrospective investigation of pooled data on adverse events related to respiratory tract infections, originally reported in 24 randomised, double-blind clinical studies, was conducted. The frequencies of respiratory tract infections and their relative risks were calculated retrospectively for the total patient population (9602 patients receiving esomeprazole and 5500 receiving placebo) and for sub-populations defined according to sex, age, esomeprazole dose, indication and geographical region. The cumulative frequency of first occurrence of events was calculated over 180 days. RESULTS Frequencies of respiratory tract infections were similar in patients receiving esomeprazole and in those receiving placebo (any respiratory tract infection or signs/symptoms potentially indicating an respiratory tract infection, 0.278 and 0.296 patients per patient-year; lower respiratory tract infections, 0.048 and 0.058 per patient-year; pneumonia, 0.006 and 0.009 per patient-year, respectively). The relative risk for any respiratory tract infection in patients receiving esomeprazole compared with placebo was 0.94 (95% CI, 0.86-1.04). For lower respiratory tract infections, the relative risk was 0.82 (95% CI, 0.65-1.03) and for pneumonia, 0.66 (95% CI, 0.36-1.22). Sub-analyses by demographics, dose and indication yielded similar results to the overall analysis. The occurrence of respiratory tract infections was evenly distributed over time and similar in the esomeprazole and placebo groups. CONCLUSION There is no causal association between treatment with esomeprazole and the occurrence of community-acquired respiratory tract infections, including pneumonia.
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Affiliation(s)
- L Estborn
- Patient Safety, AstraZeneca R&D, Mölndal, Sweden
| | - S Joelson
- Patient Safety, AstraZeneca R&D, Mölndal, Sweden
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Bardou M, Fortinsky KJ. Safety of medication options for treating pediatric esophagitis. Expert Opin Drug Saf 2015; 14:1087-96. [DOI: 10.1517/14740338.2015.1040389] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Lombardo C, Bonadonna P. Hypersensitivity Reactions to Proton Pump Inhibitors. CURRENT TREATMENT OPTIONS IN ALLERGY 2015. [DOI: 10.1007/s40521-015-0046-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Acute Pneumonia. MANDELL, DOUGLAS, AND BENNETT'S PRINCIPLES AND PRACTICE OF INFECTIOUS DISEASES 2015. [PMCID: PMC7151914 DOI: 10.1016/b978-1-4557-4801-3.00069-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Im JP, Cha JM, Kim JW, Kim SE, Ryu DY, Kim EY, Kim ER, Chang DK. Proton pump inhibitor use before percutaneous endoscopic gastrostomy is associated with adverse outcomes. Gut Liver 2014; 8:248-53. [PMID: 24827620 PMCID: PMC4026641 DOI: 10.5009/gnl.2014.8.3.248] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND/AIMS Knowledge of the risk factors associated with adverse outcomes after percutaneous endoscopic gastrostomy (PEG) may be helpful for developing PEG recommendations. The purpose of this study was to identify the clinical risk factors associated with adverse clinical outcomes after PEG, especially regarding the use of proton pump inhibitors (PPIs). METHODS We retrospectively reviewed the data from PEG patients at seven university hospitals between June 2006 and January 2012. All patients were followed up through February 2012 after PEG, and the clinical risk factors for adverse clinical outcomes after PEG were analyzed. RESULTS Data from 1,021 PEG patients were analyzed. PPI users were more frequently included in the complication group than the noncomplication group (p=0.040). PEG-related complications (p=0.040) and mortality (p=0.003) were more frequent in the PPI group than in the control group. In the subgroup analysis of complicated PEG cases, infectious complications were more frequently found in the PPI group than in the control group (35.8% vs 27.8%). After adjustment for multiple possible confounding factors, PPI users (odds ratio, 1.531; 95% confidence interval, 1.017 to 2.305) and diabetic patients had increased mortality after PEG. CONCLUSIONS PPI use may be associated with adverse outcomes in patients with PEG; however, further prospective studies investigating this issue are warranted.
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Affiliation(s)
- Jong Pil Im
- Department of Internal Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Jae Myung Cha
- Department of Internal Medicine, Kyung Hee University Hospital at Gangdong, Kyung Hee University School of Medicine, Seoul, Korea
| | - Ji Won Kim
- Department of Internal Medicine, Boramae Medical Center, Seoul National University College of Medicine, Seoul, Korea
| | - Seong Eun Kim
- Department of Internal Medicine, Ewha Womans University Mokdong Hospital, Ewha Womans University School of Medicine, Seoul, Korea
| | - Dong Yup Ryu
- Department of Internal Medicine, Pusan National University Hospital, Pusan National University School of Medicine, Busan, Korea
| | - Eun Young Kim
- Department of Internal Medicine, Daegu Catholic University Medical Center, Catholic University of Daegu School of Medicine, Daegu, Korea
| | - Eun Ran Kim
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Dong Kyung Chang
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
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Maggio M, Lauretani F, Ceda GP, De Vita F, Bondi G, Corsonello A, Cattabiani C, Lattanzio F, Ruggiero C, Nouvenne A, Meschi T, Bandinelli S, Ferrucci L. Use of proton pump inhibitors is associated with lower trabecular bone density in older individuals. Bone 2013; 57:437-42. [PMID: 24076021 PMCID: PMC6125777 DOI: 10.1016/j.bone.2013.09.014] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2013] [Revised: 09/21/2013] [Accepted: 09/21/2013] [Indexed: 01/11/2023]
Abstract
Proton pump inhibitors (PPIs) are highly effective in the treatment of upper gastrointestinal acid-related conditions and are fast becoming one of the most frequently prescribed treatments in adult or older persons. Recent data show that long-term use of PPIs in older subjects is associated with important undesirable effects, including a higher risk of osteoporotic fractures. The mechanisms of this association are unclear and the relationship between the use of PPIs and parameters of bone mass and geometry has never been fully explored. This study investigates the relationship between the chronic use of PPIs and the parameters of bone mass (cortical and trabecular bone mineral density - vBMDc and vBMDt) and bone geometry (cortical and trabecular cross sectional area - tCSA and cCSA) in older individuals. The study population consisted of 1038 subjects (452 men and 586 women) 65years or older, selected from the InCHIANTI study, with complete information on computerized tomography performed at tibial level (pQCT) and on medications. Participants were classified as PPI users and nonusers based on self-report of PPI use over the last 15days, with PPI users (36 subjects, 14 men and 22 women) making up 3.4% of the study population (mean age 75.7±7.4years). The relationship between use of PPIs and pQCT bone parameters was tested by multivariate linear regression analysis adjusted for age, sex and several clinical factors and/or statistically confounding variables identified by partial correlation coefficient and Spearman partial rank order correlation coefficients, as appropriate (age, sex, BMI, caloric intake, IGF-1, IL-6, calcium, estradiol, bioavailable testosterone, vitamin D, parathyroid hormone, cross-sectional muscle area, and level of physical activity). PPI users showed age- and sex-adjusted lower vBMDt than nonusers (180.5±54.8 vs. 207.9±59.4, p=0.001). The inverse association between PPI use and vBMDt remained almost unchanged after adjustment for multiple confounders. There was no statistically significant difference in vBMDc, tCSA and cCSA between PPI users and nonusers. In community dwelling older persons, the use of PPIs is inversely associated with vBMDt, an early marker of the osteoporotic process. These findings suggest that PPI use might increase the risk of fractures in older subjects through its detrimental effects on trabecular bone.
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Affiliation(s)
- Marcello Maggio
- Department of Clinical and Experimental Medicine, Section of Geriatrics, University of Parma, Via Gramsci, 14, 43126 Parma (PR), Italy; Geriatric Rehabilitation Department, University Hospital of Parma, Via Gramsci, 14, 43126 Parma (PR), Italy.
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Amir I, Konikoff FM, Oppenheim M, Gophna U, Half EE. Gastric microbiota is altered in oesophagitis and Barrett's oesophagus and further modified by proton pump inhibitors. Environ Microbiol 2013; 16:2905-14. [PMID: 24112768 DOI: 10.1111/1462-2920.12285] [Citation(s) in RCA: 132] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2013] [Revised: 09/07/2013] [Accepted: 09/10/2013] [Indexed: 12/17/2022]
Abstract
Gastro-oesophageal reflux can cause inflammation, metaplasia, dysplasia and cancer of the oesophagus. Despite the increased use of proton pump inhibitors (PPIs) to treat reflux, the incidence of oesophageal adenocarcinoma has increased rapidly in Europe and in the United States in the last 25 years. The reasons for this increase remain unclear. In this study, we aimed to determine whether the microbiota of the gastric refluxate and oesophageal biopsies differs between patients with heartburn and normal-appearing oesophageal mucosa versus patients with abnormal oesophageal mucosa [oesophagitis or Barrett's oesophagus (BE)] and to elucidate the effect of PPIs on the bacterial communities using 16S rRNA gene pyrosequencing. Significant differences in the composition of gastric fluid bacteria were found between patients with heartburn and normal oesophageal tissue versus patients with oesophagitis or BE, but in the oesophagus-associated microbiota differences were relatively modest. Notably, increased levels of Enterobacteriaceae were observed in the gastric fluid of oesophagitis and BE patients. In addition, treatment with PPIs had dramatic effects on microbial communities both in the gastric fluids and the oesophageal tissue. In conclusion, gastric fluid microbiota is modified in patients with oesophagitis and BE compared with heartburn patients with normal biopsies. Furthermore, PPI treatment markedly alters gastric and oesophageal microbial populations. Determining whether the changes in bacterial composition caused by PPIs are beneficial or harmful will require further investigation.
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Affiliation(s)
- Itay Amir
- Department of Molecular Microbiology & Biotechnology, George S. Wise Faculty of Life Sciences, Tel-Aviv University, Tel-Aviv, 69978, Israel
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Lima JJ, Lang JE, Mougey EB, Blake KB, Gong Y, Holbrook JT, Wise RA, Teague WG. Association of CYP2C19 polymorphisms and lansoprazole-associated respiratory adverse effects in children. J Pediatr 2013; 163:686-91. [PMID: 23623526 PMCID: PMC7274090 DOI: 10.1016/j.jpeds.2013.03.017] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2012] [Revised: 01/28/2013] [Accepted: 03/12/2013] [Indexed: 12/12/2022]
Abstract
OBJECTIVE To determine whether cytochrome P450 (CYP)2C19 haplotype associates with lansoprazole-associated adverse event frequency. STUDY DESIGN Respiratory adverse events from a clinical trial of lansoprazole in children with asthma were analyzed for associations with extensive or poor metabolizer (PM) phenotype based on CYP2C19 haplotypes. Carriers of CYP2C19*2, *3, *8, or *9 alleles were PMs; carriers of 2 wild-type alleles were extensive metabolizers (EMs). Plasma concentrations of lansoprazole were determined in PM and EM phenotypes. RESULTS The frequency of upper respiratory infection among PMs (n = 45) was higher than that among EMs (n = 91), which in turn was higher than that in placebo subjects (n = 135; P = .0039). The frequency of sore throat (ST) was similarly distributed among EMs and PMs (P = .0015). The OR (95% CI) for upper respiratory infections in PMs was 2.46 (1.02-5.96) (P = .046); for EMs, the OR (95% CI) was 1.55 (0.86-2.79). The OR (95% CI) for ST in EMs and PMs was 2.94 (1.23-7.05, P = .016) vs 1.97 (1.09-3.55, P = .024), respectively. Mean ± SD plasma concentrations of lansoprazole were higher in PMs than in EMs: 207 ± 179 ng/mL vs 132 ± 141 ng/mL (P = .04). CONCLUSIONS Lansoprazole-associated upper respiratory infections and ST in children are related in part to CYP2C19 haplotype. Our data suggest that lansoprazole-associated adverse events in children may be mitigated by adjusting the conventional dose in PMs. Additional studies are required to replicate our findings.
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Affiliation(s)
- John J Lima
- Center for Pharmacogenomics and Translational Research, Nemours Children's Clinic, Jacksonville, FL, USA.
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Tjon JA, Pe M, Soscia J, Mahant S. Efficacy and safety of proton pump inhibitors in the management of pediatric gastroesophageal reflux disease. Pharmacotherapy 2013; 33:956-71. [PMID: 23712734 DOI: 10.1002/phar.1299] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Proton pump inhibitors (PPIs) are commonly prescribed to infants and children for managing gastroesophageal reflux disease (GERD). Recently published literature illustrates conflicting evidence on the efficacy of PPIs in infants and children. Randomized controlled trials and systematic reviews have demonstrated a lack of efficacy of PPIs, specifically in young infants. Furthermore, emerging evidence also suggests that PPIs are not as benign as once thought, with newer data implicating a potential association of PPIs with an increased risk of respiratory tract infections, gastrointestinal infections, bone fractures, hypomagnesemia, and the occurrence of rebound hyperacidity after discontinuation of PPI therapy. To summarize the emerging data in children, we reviewed the literature to assess the efficacy and safety of PPIs in managing pediatric GERD. Despite conflicting evidence on the efficacy of PPIs, most studies in children demonstrated some benefit when compared with placebo. With respect to the safety of PPIs in children, only a few small studies and case reports indicated a potential association of PPIs with an increased risk of respiratory tract or gastrointestinal infections, bone fractures, and hypomagnesemia; however, many of those studies had their own limitations. From the review, it is clear that further well-designed trials and observational studies are needed to shed more light on the efficacy and safety of PPIs in the pediatric population.
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Affiliation(s)
- James A Tjon
- Division of Pediatric Medicine, Department of Pharmacy, Hospital for Sick Children, Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, Ontario, Canada
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Triadafilopoulos G, Roorda AK, Akiyama J. Indications and safety of proton pump inhibitor drug use in patients with cancer. Expert Opin Drug Saf 2013; 12:659-72. [PMID: 23647006 DOI: 10.1517/14740338.2013.797961] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
INTRODUCTION Although the exact prevalence of proton pump inhibitor (PPI) use in cancer patients is not known, it is generally perceived to be widespread. PPIs are generally well tolerated and carry an excellent safety profile. However, increasing and longer term PPI use has raised concerns about the risk of pneumonia, bone fractures and enteric infections, and a possible interaction with clopidogrel that could increase the risk of cardiovascular events. AREAS COVERED We conducted a PubMed search of English language articles addressing the safety and adverse events associated with PPI use with particular emphasis in cancer patients. EXPERT OPINION PPIs, frequently used in cancer patients, are generally well tolerated and carry an excellent safety profile. PPI-induced acid suppression may increase the risk of Clostridium difficile or other enteric infections, nutritional deficiencies and community acquired pneumonia, all particularly important in cancer patients. The indications for PPI use in cancer patients should be carefully reviewed prior to use.
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Affiliation(s)
- George Triadafilopoulos
- Stanford University Medical Center, Division of Gastroenterology, 300 Pasteur Drive, # M-211, Stanford, CA 94305, USA.
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Abstract
Proton pump inhibitors (PPIs) are one of the most commonly prescribed classes of medications in the United States. By inhibiting gastric H/K adenosine triphosphatase via covalent binding to the cysteine residues of the proton pump, they provide the most potent acid suppression available. Long-term PPI use accounts for the majority of total PPI use. Absolute indications include peptic ulcer disease, chronic nonsteroidal anti-inflammatory drugs use, treatment of Helicobacter pylori, and erosive esophagitis. Although PPIs are generally considered safe, numerous adverse effects, particularly associated with long-term use have been reported. Many patients receiving chronic PPI therapy do not have clear indications for their use, prompting consideration for reduction or discontinuation of their use. This article reviews the indications for PPI use, the adverse effects/risks involved with their use, and conditions in which their use is controversial.
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Acid-suppressive therapy with esomeprazole for relief of unexplained chest pain in primary care: a randomized, double-blind, placebo-controlled trial. Am J Gastroenterol 2013; 108:56-64. [PMID: 23147520 DOI: 10.1038/ajg.2012.369] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVES High-quality data regarding the efficacy of acid-suppressive treatment for unexplained chest pain are lacking. The aim of this study was to evaluate the efficacy of esomeprazole in primary-care treatment of patients with unexplained chest pain stratified for frequency of reflux/regurgitation symptoms. METHODS Patients with a ≥ 2-week history of unexplained chest pain (unrelated to gastroesophageal reflux) who had at least moderate pain on ≥ 2 of the last 7 days were stratified by heartburn/regurgitation frequency (≤ 1 day/week (stratum 1) vs. ≥ 2 days/week (stratum 2)) and randomized to 4 weeks of double-blind treatment with twice-daily esomeprazole 40 mg or placebo. Chest pain relief during the last 7 days of treatment (≤ 1 day with minimal symptoms assessed daily using a 7-point scale) was analyzed by stratum in keeping with the predetermined analysis plan. RESULTS Overall, 599 patients (esomeprazole: 297, placebo: 302) were randomized. In stratum 1, more esomeprazole than placebo recipients achieved chest pain relief (38.7% vs. 25.5%; P=0.018); no between-treatment difference was observed in stratum 2 (27.2% vs. 24.2%; P=0.54). However, esomeprazole was superior to placebo in a post-hoc analysis of the whole study population (combined strata; 33.1% vs. 24.9%; P=0.035). CONCLUSIONS A 4-week course of high-dose esomeprazole provided statistically significant relief of unexplained chest pain in primary-care patients who experienced infrequent or no heartburn/regurgitation, but there was no such significant reduction in patients with more frequent reflux symptoms.
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Abstract
PURPOSE OF REVIEW This review summarizes adverse effects of potential proton pump inhibitors (PPIs), including nutritional deficiencies (B12 and magnesium), rebound acid hypersecretion, acute interstitial nephritis, gastric carcinoid tumor, cardiovascular risk with clopidogrel and PPI coprescription, bone fractures, enteric infections and pneumonia. An epidemiologic framework is applied to assess clinical relevance and reinforce best practice recommendations. RECENT FINDINGS The evidence for PPI adverse events is limited by the absence of Level 1 (randomized controlled trial) studies. The best evidence supports Clostridium difficile and bone fractures in susceptible populations. A substantial reduction in gastrointestinal bleeding risk without increase in cardiovascular events was observed in the COGENT trial when clopidogrel was coprescribed with omeprazole. The risk of pneumonia is inconsistent, and although acute interstitial nephritis, nutritional deficiencies (including B12 and hypomagnesemia), gastric carcinoid and rebound hyperacidity are biologically plausible, studies have failed to demonstrate supportive clinical relevance. SUMMARY Prescribe PPI for robust indications only. Strong data supporting risk of adverse events are lacking; however, exercise caution in the elderly and in patients with other risk factors for bone fractures or C. difficile infection.
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Nwokediuko SC. Current trends in the management of gastroesophageal reflux disease: a review. ISRN GASTROENTEROLOGY 2012; 2012:391631. [PMID: 22844607 PMCID: PMC3401535 DOI: 10.5402/2012/391631] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Download PDF] [Subscribe] [Scholar Register] [Received: 04/28/2012] [Accepted: 05/28/2012] [Indexed: 12/11/2022]
Abstract
Gastroesophageal reflux disease (GERD) is a chronic disorder of the upper gastrointestinal tract with global distribution. The incidence is on the increase in different parts of the world. In the last 30 to 40 years, research findings have given rise to a more robust understanding of its pathophysiology, clinical presentation, and management. The current definition of GERD (The Montreal definition, 2006) is not only symptom-based and patient-driven, but also encompasses esophageal and extraesophageal manifestations of the disease. The implication is that the disease can be confidently diagnosed based on symptoms alone. Nonerosive reflux disease (NERD) remains the predominant form of GERD. Current thinking is that NERD and erosive reflux disease (ERD) are distinct phenotypes of GERD rather than the old concept which regarded them as components of a disease spectrum. Non erosive reflux disease is a very heterogeneous group with significant overlap with other functional gastrointestinal disorders. There is no gold standard for the diagnosis of GERD. Esophageal pH monitoring and intraluminal impedance monitoring have thrown some light on the heterogeneity of NERD. A substantial proportion of GERD patients continue to have symptoms despite optimal PPI therapy, and this has necessitated research into the development of new drugs. Several safety concerns have been raised about chronic use of proton pump inhibitors but these are yet to be substantiated in controlled studies. The debate about efficacy of long-term medical treatment compared to surgery continues, however, recent data indicate that modern surgical techniques and long-term PPI therapy have comparable efficacy. These and other issues are subjects of further research.
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Affiliation(s)
- Sylvester Chuks Nwokediuko
- Gastroenterology Unit, Department of Medicine, University of Nigeria Teaching Hospital Ituku/Ozalla, PMB, Enugu 01129, Nigeria
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Johannessen R, Petersen H, Olberg P, Johnsen G, Fjøsne U, Kleveland PM. Airway symptoms and sleeping difficulties in operated and non-operated patients with gastroesophageal reflux disease. Scand J Gastroenterol 2012; 47:762-9. [PMID: 22571295 DOI: 10.3109/00365521.2012.683041] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
INTRODUCTION Anti-reflux treatment studies have not succeeded in proving a causal relationship between gastroesophageal reflux disease (GERD), airway symptoms and sleeping difficulties. In a recent follow-up study we showed that patients operated for GERD have significantly less heartburn/acid regurgitation symptoms than matched non-operated patients. These two groups probably had different degrees of reflux over a long period of time. It is thus hypothesized that operated patients would report less airway symptoms and sleeping difficulties than comparable non-operated patients. A new follow-up study of the same patients was therefore conducted. MATERIAL AND METHODS A total of 179 patients operated for GERD and 179 matched non-operated patients with confirmed GERD were sent the Reflux, Airway & Sleep Questionnaire (RASQ), which is a new, validated questionnaire dealing with heartburn/acid regurgitation, airway symptoms, and sleeping difficulties. Answers are given on a 7-point Likert scale and the assessment period is 1 year. RESULTS Response rates were 68% in both groups. Operated patients reported significantly less reflux symptoms than non-operated patients (p < 0.001). Patients in the surgery group also reported less symptoms in two subscales of the RASQ dealing with airway symptoms: Laryngopharyngitis (p = 0.04) and Bronchitis (p = 0.01). There was a tendency toward less sleeplessness in operated patients, but this was not statistically significant. Snoring was less bothersome in operated patients (p = 0.02). CONCLUSIONS Patients operated for GERD have less heartburn/acid regurgitation symptoms and less airway symptoms than non-operated patients. The findings lend support to the hypothesis of a causal relationship between gastroesophageal reflux, airway symptoms, and sleeping difficulties.
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Affiliation(s)
- Rune Johannessen
- Department of Cancer Research and Molecular Medicine, Unit for Gastroenterology, Norwegian University of Science and Technology, Trondheim, Norway.
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Hurt RT, Frazier TH, McClave SA, Crittenden NE, Kulisek C, Saad M, Franklin GA. Stress Prophylaxis in Intensive Care Unit Patients and the Role of Enteral Nutrition. JPEN J Parenter Enteral Nutr 2012; 36:721-31. [DOI: 10.1177/0148607112436978] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Ryan T. Hurt
- Division of General Internal Medicine, Mayo Clinic, Rochester, Minnesota
- Department of Medicine, University of Louisville, Louisville, Kentucky
| | - Thomas H. Frazier
- Department of Medicine, University of Louisville, Louisville, Kentucky
| | | | | | | | - Mohamed Saad
- Department of Medicine, University of Louisville, Louisville, Kentucky
| | - Glen A. Franklin
- Department of Surgery, University of Louisville, Louisville, Kentucky
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Abstract
PPIs have become one of the most commonly used medications worldwide, as they are the treatment of choice for several acid-related gastrointestinal disorders. However, concerns have been raised about PPI therapy, including the risk of pneumonia, bone fractures and enteric infections, and a possible interaction with clopidogrel that could increase the risk of cardiovascular events. Observational studies have shown very modest associations between PPI therapy and these risks, although the association between PPI treatment and the risk of enteric infections seems to be stronger than the association with other risk factors. However, given the inherent limitations of observational studies, these associations could be attributable to bias and/or confounding factors. In addition, evidence from randomized, controlled trials does not support a clinically significant effect of PPI therapy on the risk of cardiovascular events in patients taking clopidogrel or the risk of pneumonia. Nevertheless, it is impossible to exclude the possibility that some of these associations might be causal or indeed that PPI therapy has an as yet unknown long-term adverse effect. As with any therapy, therefore, it is advisable to prescribe PPIs only to patients for whom these drugs have been proven beneficial.
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Hermos JA, Young MM, Fonda JR, Gagnon DR, Fiore LD, Lawler EV. Risk of community-acquired pneumonia in veteran patients to whom proton pump inhibitors were dispensed. Clin Infect Dis 2011; 54:33-42. [PMID: 22100573 DOI: 10.1093/cid/cir767] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Observational studies linking proton pump inhibitor (PPI) exposure with community-acquired pneumonia (CAP) have reported either modest or no associations. Accordingly, we studied PPI exposure and CAP in veteran patients, using a retrospective, nested case-control design. METHODS From linked pharmacy and administrative databases of the New England Veterans Healthcare System, we identified 71985 outpatients newly prescribed PPIs between 1998 and 2007; 1544 patients met criteria for CAP subsequent to PPI initiation; 15440 controls were matched through risk-set sampling by age and time under observation. Crude and adjusted odds ratios comparing current with past PPI exposures, as well as tests for interactions, were conducted for the entire and stratified samples. RESULTS Current PPI use associated with CAP (adjusted odds ratio [OR], 1.29 [95% confidence interval {CI}, 1.15-1.45]). Risks were not substantially altered by age or year of diagnosis. Dementia (n = 85; P = .062 for interaction) and sedative/tranquilizer use (n = 224; P = .049 for interaction) were likely effect modifiers increasing a PPI-CAP association; conversely, for some chronic medical conditions, PPI-associated CAP risks were reversed. PPI exposures between 1 and 15 days increased CAP risks, compared with longer exposures, but PPI initiation also frequently occurred shortly after CAP diagnoses. Prescribed PPI doses >1 dose/day also increased PPI-associated CAP risks. CONCLUSIONS Among the veterans studied, current compared with past PPI exposures associated modestly with increased risks of CAP. However, our observations that recent treatment initiation and higher PPI doses were associated with greater risks, and the inconsistent PPI-CAP associations between patient subgroups, indicate that further inquiries are needed to separate out coincidental patterns of associations.
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Affiliation(s)
- John A Hermos
- Pharmaco-Epidemiology Group, Massachusetts Veterans Epidemiology Research and Information Center, VA Cooperative Studies Program, VA Boston Healthcare System, Boston, Massachusetts 02130, USA.
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Sostek MB, Fort JG, Estborn L, Vikman K. Long-term safety of naproxen and esomeprazole magnesium fixed-dose combination: phase III study in patients at risk for NSAID-associated gastric ulcers. Curr Med Res Opin 2011; 27:847-54. [PMID: 21319944 DOI: 10.1185/03007995.2011.555756] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
OBJECTIVE To evaluate long-term safety of enteric-coated naproxen 500 mg and immediate-release esomeprazole magnesium 20 mg fixed-dose combination (FDC) in patients at risk of NSAID-associated upper gastrointestinal (UGI) ulcers. RESEARCH DESIGN AND METHODS In this open-label, multicenter, phase III study, Helicobacter pylori-negative patients aged ≥50 years or 18-49 years with history of uncomplicated ulcer within the past 5 years, who had osteoarthritis, rheumatoid arthritis, or other condition requiring daily NSAIDs for ≥12 months received naproxen/esomeprazole twice daily for 12 months. CLINICAL TRIAL REGISTRATION NCT00527904. MAIN OUTCOME MEASURES Adverse events (AEs), vital signs, physical examination, and laboratory tests. Subgroup analyses included age and low-dose aspirin (LDA) use. Predefined NSAID-associated UGI and cardiovascular AEs were analyzed. RESULTS Of 239 patients treated (safety population), 135 completed ≥348 treatment days (12-month completers). AE incidence was approximately 70%; dyspepsia, constipation, upper respiratory tract infection, nausea, back pain, and contusion were most frequent (≥5% patients, either population). Treatment-related AEs occurred in 28.0% and 23.7% of patients in the safety and 12-month completer populations, respectively; 18.8% of patients withdrew due to AEs (safety population). Few serious AEs and no deaths occurred. In the safety population, AE incidence was 71.4% and 76.9% in patients aged <65 years (n = 161) and ≥65 years (n = 78), respectively, and 67.6% and 75.8% in LDA users (n = 74) and non-users (n = 165), respectively. Predefined UGI and cardiovascular AEs were observed in 18.8% and 6.3% of patients, respectively, in the safety population, and 16.3% and 5.2%, respectively, in 12-month completers. Dyspepsia and hypertension were most common. Additional assessments showed no unexpected findings. CONCLUSIONS Based on these outcome measures, long-term treatment with FDC naproxen/esomeprazole is not associated with any new safety issues, including predefined UGI and cardiovascular AEs, in patients requiring NSAID therapy who are at risk of UGI complications.
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BPCO e malattie dell’apparato digerente. ITALIAN JOURNAL OF MEDICINE 2011. [DOI: 10.1016/j.itjm.2011.01.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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Dublin S, Walker RL, Jackson ML, Nelson JC, Weiss NS, Jackson LA. Use of proton pump inhibitors and H2 blockers and risk of pneumonia in older adults: a population-based case-control study. Pharmacoepidemiol Drug Saf 2011; 19:792-802. [PMID: 20623507 DOI: 10.1002/pds.1978] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
PURPOSE To examine whether use of proton pump inhibitors (PPIs) and H2 blockers is associated with increased pneumonia risk. METHODS We conducted a population-based, nested case-control study within Group Health, an integrated healthcare delivery system. Among community-dwelling, immunocompetent adults aged 65-94, we identified presumptive cases of ambulatory and hospitalized community-acquired pneumonia in 2000-2003 from ICD-9 codes and validated them by medical record review (N = 1125). Controls were selected, matched to cases on age, sex, and calendar year (N = 2235). Current PPI or H2 blocker use was ascertained from computerized pharmacy records. Comorbid illnesses and other characteristics were ascertained by medical record review. Multivariable conditional logistic regression was used to examine the association between medication use and pneumonia risk. We conducted sensitivity analyses using only administrative and pharmacy data to assess how these results differed from our primary results. RESULTS The prevalence of PPI or H2 blocker use was 21% (241/1125) for pneumonia cases and 16% (350/2235) for controls (adjusted odds ratio [OR] 1.03, 95% CI 0.86-1.24, compared to nonuse). No increased risk was seen for recent initiation. The prevalence of PPI use was 12% (132/1125) for cases and 7% (160/2235) for controls (adjusted OR 1.13, 95% CI 0.88-1.44). Analyses using only administrative and pharmacy data yielded risk estimates farther from the null (adjusted OR 1.32, 95% CI 1.17-1.49, for current PPI use versus nonuse). CONCLUSIONS Use of PPIs and H2 blockers is not associated with increased pneumonia risk in older adults. The increased risk observed in some prior studies may reflect confounding.
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Affiliation(s)
- Sascha Dublin
- Group Health Research Institute, Seattle, Washington 98101-1448, USA.
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Abstract
PURPOSE OF REVIEW To review evidence relating to the strength of associations that have appeared in largely observational studies, between high-dose or long-term use of proton pump inhibitor drugs and certain possibly attributable side-effects, which emerge from studies confounded by other variables. In retrospective studies not designed to assess safety, evidence of causality is generally lacking. RECENT FINDINGS The associations of fractures of hip, wrist, forearm and other sites appear weak and only slightly higher than the risks in control populations matched for age. They may increase with drug exposure, but probably do so only in individuals in whom other risk factors are also operational (smoking, alcohol, poor nutrition, steroids, etc.). The risks of Clostridium difficile colitis, other enteric infections, small bowel bacterial overgrowth and possibly spontaneous bacterial peritonitis also appear increased. Impaired gastric secretion may adversely affect the absorption of various nutrients, but their clinical impact is ill defined. Potentially more important are the consequences of hypergastrinemia, including rebound hypersecretion of acid, and possible development of various cancers, including carcinoid tumors. Effects of other drugs, including clopidogrel, on metabolism are reviewed, but clouded by uncertainties. SUMMARY The safety of long-term PPI administration needs serious prospective study.
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