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Fang Y, Lou D, Zhou J, Zhang Q, Dai Y, Ren W. Efficacy and Safety of Potassium-competitive Acid Blockers Versus Proton Pump Inhibitors in Treating Erosive Esophagitis: A Meta-analysis Based on Randomized Controlled Trials. J Clin Gastroenterol 2024:00004836-990000000-00332. [PMID: 39083496 DOI: 10.1097/mcg.0000000000002052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/02/2024]
Abstract
OBJECTIVE This meta-analysis aimed to investigate the efficacy and safety of potassium-competitive acid blockers (P-CABs) and proton pump inhibitors (PPIs) in treating erosive esophagitis (EE). METHODS PubMed, Embase, Cochrane Library, and Web of Science were systematically searched using predefined search terms up to January 2024. Relevant randomized controlled trials were included. The outcoming were the EE healing rate and treatment-related adverse events incidence. RESULTS Nine randomized controlled trials involving 4012 patients were included. Patients receiving P-CAB exhibited a significantly better overall healing rate compared with PPI at week 2 [risk ratio (RR) = 1.06], but no statistical difference was observed at week 4 and week 8. Subgroup analysis revealed that P-CAB demonstrated a higher healing rate for patients with Los Angeles (LA) grade C/D, regardless of the assessment at week 2 (RR = 1.17), week 4 (RR = 1.10), or week 8 (RR = 1.08). However, no significant difference was found between PPI and P-CAB for patients with LA grade A/B at week 2, week 4, or week 8. Furthermore, patients treated with P-CAB had lower recurrence rates during maintenance therapy compared with PPI (RR = 0.79). In terms of safety, P-CAB was associated with a lower incidence of headache compared with PPI (RR = 0.32), with no statistical difference found in any treatment-related adverse events between the two groups. CONCLUSIONS P-CAB was found to be safe and effective for EE treatment compared with PPI, particularly in 2-week short-term treatment, severe EE (LA grade C/D) treatment, or maintenance therapy. Limitations such as potential heterogeneity among included trials should be considered in the interpretation of these findings.
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Affiliation(s)
- Yingying Fang
- The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine)
| | - Dandi Lou
- The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine)
| | - Jie Zhou
- The Second Clinical Medical College, Zhejiang Chinese Medical University, Binjiang, Hangzhou
| | - Qiufeng Zhang
- The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine)
| | - Youran Dai
- The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine)
| | - Wei Ren
- General Family Medicine, Ningbo Yinzhou No. 2 Hospital, Yinzhou, Ningbo, Zhejiang, China
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Lee MS, Lee J, Pang M, Kim J, Cha H, Cheon B, Choi MK, Song IS, Lee HS. In Vitro Metabolism and Transport Characteristics of Zastaprazan. Pharmaceutics 2024; 16:799. [PMID: 38931920 PMCID: PMC11207335 DOI: 10.3390/pharmaceutics16060799] [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: 05/27/2024] [Revised: 06/10/2024] [Accepted: 06/11/2024] [Indexed: 06/28/2024] Open
Abstract
Zastaprazan (JP-1366), a novel potassium-competitive acid blocker, is a new drug for the treatment of erosive esophagitis. JP-1366 is highly metabolized in human, mouse, and dog hepatocytes but moderately metabolized in rat and monkey hepatocytes when estimated from the metabolic stability of this compound in hepatocyte suspension and when 18 phase I metabolites and 5 phase II metabolites [i.e., N-dearylation (M6), hydroxylation (M1, M19, M21), dihydroxylation (M7, M8, M14, M22), trihydroxylation (M13, M18), hydroxylation and reduction (M20), dihydroxylation and reduction (M9, M16), hydrolysis (M23), hydroxylation and glucuronidation (M11, M15), hydroxylation and sulfation (M17), dihydroxylation and sulfation (M10, M12), N-dearylation and hydroxylation (M3, M4), N-dearylation and dihydroxylation (M5), and N-dearylation and trihydroxylation (M2)] were identified from JP-1366 incubation with the hepatocytes from humans, mice, rats, dogs, and monkeys. Based on the cytochrome P450 (CYP) screening test and immune-inhibition analysis with CYP antibodies, CYP3A4 and CYP3A5 played major roles in the metabolism of JP-1366 to M1, M3, M4, M6, M8, M9, M13, M14, M16, M18, M19, M21, and M22. CYP1A2, 2C8, 2C9, 2C19, and 2D6 played minor roles in the metabolism of JP-1366. UDP-glucuronosyltransferase (UGT) 2B7 and UGT2B17 were responsible for the glucuronidation of M1 to M15. However, JP-1366 and active metabolite M1 were not substrates for drug transporters such as organic cation transporter (OCT) 1/2, organic anion transporter (OAT) 1/3, organic anion transporting polypeptide (OATP)1B1/1B3, multidrug and toxic compound extrusion (MATE)1/2K, P-glycoprotein (P-gp), and breast cancer-resistant protein (BCRP). Only M1 showed substrate specificity for P-gp. The findings indicated that drug-metabolizing enzymes, particularly CYP3A4/3A5, may have a significant role in determining the pharmacokinetics of zastaprazan while drug transporters may only have a small impact on the absorption, distribution, and excretion of this compound.
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Affiliation(s)
- Min Seo Lee
- College of Pharmacy and BK21 Four-Sponsored Advanced Program for SmartPharma Leaders, The Catholic University of Korea, Bucheon 14662, Republic of Korea;
| | - Jihoon Lee
- BK21 FOUR Community-Based Intelligent Novel Drug Discovery Education Unit, Vessel-Organ Interaction Research Center (VOICE), Research Institute of Pharmaceutical Sciences, College of Pharmacy, Kyungpook National University, Daegu 41566, Republic of Korea;
| | - Minyoung Pang
- College of Pharmacy, Dankook University, Cheonan 30019, Republic of Korea; (M.P.); (M.-K.C.)
| | - John Kim
- Onconic Therapeutics Inc., Seoul 06236, Republic of Korea; (J.K.); (H.C.); (B.C.)
| | - Hyunju Cha
- Onconic Therapeutics Inc., Seoul 06236, Republic of Korea; (J.K.); (H.C.); (B.C.)
| | - Banyoon Cheon
- Onconic Therapeutics Inc., Seoul 06236, Republic of Korea; (J.K.); (H.C.); (B.C.)
| | - Min-Koo Choi
- College of Pharmacy, Dankook University, Cheonan 30019, Republic of Korea; (M.P.); (M.-K.C.)
| | - Im-Sook Song
- BK21 FOUR Community-Based Intelligent Novel Drug Discovery Education Unit, Vessel-Organ Interaction Research Center (VOICE), Research Institute of Pharmaceutical Sciences, College of Pharmacy, Kyungpook National University, Daegu 41566, Republic of Korea;
| | - Hye Suk Lee
- College of Pharmacy and BK21 Four-Sponsored Advanced Program for SmartPharma Leaders, The Catholic University of Korea, Bucheon 14662, Republic of Korea;
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Jeong Y, Lee BJ, Han SH. A Phase III Head-to-Head Study to Compare the Efficacy and Safety of Fexuprazan and Esomeprazole in Treating Patients with Erosive Esophagitis. J Clin Med 2024; 13:3262. [PMID: 38892973 PMCID: PMC11172701 DOI: 10.3390/jcm13113262] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2024] [Revised: 05/19/2024] [Accepted: 05/22/2024] [Indexed: 06/21/2024] Open
Abstract
Background: Fexuprazan (Fexuclue®; Daewoong Pharmaceutical Co., Ltd., Seoul, Korea) is a novel potassium-competitive acid blocker (P-CAB). This multi-center, randomized, double-blind, active-controlled, parallel-group, therapeutic confirmatory, phase III study was conducted to assess its efficacy and safety compared with esomeprazole (Nexium®; AstraZeneca, Gothenburg, Mölndal, Sweden) in Korean patients with erosive esophagitis (EE). Methods: This study evaluated patients diagnosed with EE at a total of 25 institutions in Korea between 13 December 2018 and 7 August 2019. After voluntarily submitting a written informed consent form, the patients were evaluated using a screening test and then randomized to either of the two treatment arms. The proportion of the patients who achieved the complete recovery of mucosal breaks at 4 and 8 weeks, the proportion of those who achieved the complete recovery of heartburn at 3 and 7 days and 8 weeks, and changes in the GERD-Health-Related Quality of Life Questionnaire (GERD-HRQL) scores at 4 and 8 weeks from baseline served as efficacy outcome measures. The incidence of treatment-emergent adverse events (TEAEs) and adverse drug reactions (ADRs) and the serum gastrin levels served as safety outcome measures. Results: The study population comprised a total of 231 patients (n = 231) with EE, including 152 men (65.80%) and 79 women (34.20%); their mean age was 54.37 ± 12.66 years old. There were no significant differences in the efficacy and safety outcome measures between the two treatment arms (p > 0.05). Conclusions: It can be concluded that the efficacy and safety of Fexuclue® are not inferior to those of esomeprazole in Korean patients with EE.
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Affiliation(s)
- Yuchul Jeong
- Department of Internal Medicine, Chungna Good Hospital, Incheon 22738, Republic of Korea
| | - Beom Jun Lee
- St. Mary’s Best ENT Clinic, Seoul 08849, Republic of Korea
| | - Se-Hyeon Han
- Department of Companion Animal Industry, College of Health Science, Honam University, Gwangju 62399, Republic of Korea
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Jiang Y, Zhang R, Fang Y, Zhao R, Fu Y, Ren P, Zhan Q, Shao M. P-CAB versus PPI in the eradication of Helicobacter pylori: a systematic review and network meta-analysis. Therap Adv Gastroenterol 2024; 17:17562848241241223. [PMID: 38751605 PMCID: PMC11095192 DOI: 10.1177/17562848241241223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Accepted: 03/06/2024] [Indexed: 05/18/2024] Open
Abstract
Background The efficacy and safety of potassium-competitive acid blockers (P-CABs) in the eradication of Helicobacter pylori (Hp) remains controversial when compared with proton pump inhibitors (PPIs). Objectives The current study set out to compare the differences in the eradication rate and adverse reactions between eradication regimens based on P-CAB or PPI drugs and the differences between the vonoprazan-based and the tegoprazan-based regimens to explore the efficacy and safety of different Hp eradication regimens. Data sources and methods Databases including PubMed, EMBASE, Cochrane Library, and WOS were searched from the inception of these databases up to July 2023, and eligible randomized controlled trials (RCTs) were included. The outcome measures were the eradication rate and the incidence of adverse reactions of different regimens in treating Hp. The results were estimated as relative risk (RR) and its 95% confidence interval (CI), and R 4.2.1 software was used to perform the network meta-analysis (NMA). Results A total of 20 studies were included in the analysis, involving 5815 patients with Hp. In terms of eradication rate, the 2-week vonoprazan-based triple regimen (V-Tri-2w) was the best, which was superior to the 2-week PPI-based quadruple regimen [P-Qua-2w, RR = 0.9, 95% CI: (0.85-0.95)] and the 1-week tegoprazan-based triple regimen [T-Tri-1w, RR = 0.79, 95% CI: (0.64-0.97)]; the 2-week tegoprazan-based quadruple regimen (T-Qua-2w) was superior to the 1-week PPI-based triple regimen [P-Tri-1w, RR = 0.82, 95% CI: (0.67-0.99)], and there was no difference between the remaining tegoprazan-based regimens and the PPI-based or vonoprazan-based regimens. In terms of the incidence of adverse reactions, the 2-week vonoprazan-based binary regimen (V-Bi-2w) was lower than that of the 2-week PPI-based quadruple regimen [P-Qua-2w, RR = 1.98, 95% CI: (1.57-2.52)]; there was no significant difference between 1 and 2 weeks for each regimen, such as the vonoprazan-based triple regimen [RR = 1.11, 95% CI: (0.82-1.52)]. Conclusion In the eradication treatment of Hp, the efficacy and safety of vonoprazan-based regimens are generally better than those of PPI-based regimens. Among them, the V-Tri-2w regimen has the highest eradication rate and may be the preferred choice for Hp eradication.
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Affiliation(s)
- Yutong Jiang
- The First Affiliated Hospital of Henan University of Chinese Medicine, Zhengzhou, Henan, China
- The First Clinical Medical College of Henan University of Chinese Medicine, Zhengzhou, China
| | - Rongrong Zhang
- The First Clinical Medical College of Henan University of Chinese Medicine, Zhengzhou, China
| | - Yuxuan Fang
- The First Clinical Medical College of Henan University of Chinese Medicine, Zhengzhou, China
| | - Ruixia Zhao
- The First Affiliated Hospital of Henan University of Chinese Medicine, Zhengzhou, Henan, China
| | - Yu Fu
- The First Affiliated Hospital of Henan University of Chinese Medicine, Zhengzhou, Henan, China
| | - Pingping Ren
- The First Clinical Medical College of Henan University of Chinese Medicine, Zhengzhou, China
| | - Qingqing Zhan
- The First Clinical Medical College of Henan University of Chinese Medicine, Zhengzhou, China
| | - Mingyi Shao
- The First Affiliated Hospital of Henan University of Chinese Medicine, 19 Renmin Road, Jinshui District, Zhengzhou, Henan 450000, China
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Antequera CM, Orleck K, Jacob R, Kenneally A, Wright WL. Potassium-competitive acid blockers: rethinking acid suppression for gastroesophageal reflux disease and Helicobacter pylori. Postgrad Med 2024; 136:131-140. [PMID: 38385191 DOI: 10.1080/00325481.2024.2320081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Accepted: 02/13/2024] [Indexed: 02/23/2024]
Abstract
Gastroesophageal reflux disease (GERD) and Helicobacter pylori (H. pylori) infection are different disease states that are united by the core role of acid suppression in their management. In GERD, proton pump inhibitors (PPIs) have long been standard therapy based on abundant positive clinical trial data supporting their efficacy and safety. In H. pylori, PPIs are also a critical element of therapy in combination with 1 or more antibiotics to achieve and maintain a pH that maximizes the efficacy of therapy. Despite the considerable clinical success and widespread use of PPIs, room remains for agents with differentiated pharmacokinetic and pharmacodynamic profiles. The potassium-competitive acid blockers (PCABs) are mechanistically distinct from PPIs but are acid-stable and do not require activation of the proton pump by coadministration of food. In pharmacodynamic studies, these agents have shown greater durations of acid suppression above the critical threshold of pH 4 (for GERD) and pH 6 (for H. pylori), which have been shown to optimize therapeutic efficacy in these settings. These results have translated in clinical studies to similar and, in some cases, improved outcomes relative to PPIs in these disease states. This review summarizes current knowledge on the physiology of acid secretion, pathophysiology and management of GERD and H. pylori, and key characteristics and clinical trial data for PPIs and PCABs.
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Affiliation(s)
| | | | - Rinu Jacob
- Phathom Pharmaceuticals, Florham Park, NJ, USA
| | | | - Wendy L Wright
- Wright & Associates Family Healthcare PLLC, Amherst, NH, USA
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Han GH, Kim SJ, Ko WK, Hong JB, Sheen SH, Cho MJ, Sohn S. Anti-Inflammatory Effects of Tegoprazan in Lipopolysaccharide-Stimulated Bone-Marrow-Derived Macrophages. Int J Mol Sci 2023; 24:14589. [PMID: 37834036 PMCID: PMC10572893 DOI: 10.3390/ijms241914589] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 09/21/2023] [Accepted: 09/25/2023] [Indexed: 10/15/2023] Open
Abstract
The purpose of this study was to investigate the anti-inflammatory effect of tegoprazan (TEGO) in lipopolysaccharide (LPS)-stimulated bone-marrow-derived macrophages (BMMs). To this end, compared to methylprednisolone (MP; positive control), we evaluated whether TEGO effectively differentiates LPS-stimulated BMMs into M2-phenotype macrophages. Moreover, the expression of pro- and anti-inflammatory cytokines genes influenced by TEGO was measured using quantitative real-time polymerase chain reaction (qRT-PCR) analysis. TEGO was found to reduce nitric oxide (NO) production in BMMs significantly. In addition, TEGO significantly decreased and increased the gene expression levels of pro-inflammatory and anti-inflammatory cytokines, respectively. In addition, we evaluated the phosphorylated values of the extracellular signal-regulatory kinase (ERK) and p38 in the mitogen-activated protein (MAP) kinase signaling pathway through Western blotting. TEGO significantly reduced the phosphorylated values of the ERK and p38. In other words, TEGO suppressed the various pro-inflammatory responses in LPS-induced BMMs. These results show that TEGO has the potential to be used as an anti-inflammatory agent.
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Affiliation(s)
- Gong-Ho Han
- Department of Neurosurgery, CHA Bundang Medical Center, CHA University, 59 Yatap-ro, Bundang-gu, Seongnam-si 13496, Gyeonggi-do, Republic of Korea; (G.-H.H.); (S.-J.K.); (W.-K.K.); (S.-H.S.)
- Department of Life Science, CHA University, Boondagger, Seongnam-si 13493, Gyeonggi-do, Republic of Korea
| | - Seong-Jun Kim
- Department of Neurosurgery, CHA Bundang Medical Center, CHA University, 59 Yatap-ro, Bundang-gu, Seongnam-si 13496, Gyeonggi-do, Republic of Korea; (G.-H.H.); (S.-J.K.); (W.-K.K.); (S.-H.S.)
- Department of Life Science, CHA University, Boondagger, Seongnam-si 13493, Gyeonggi-do, Republic of Korea
| | - Wan-Kyu Ko
- Department of Neurosurgery, CHA Bundang Medical Center, CHA University, 59 Yatap-ro, Bundang-gu, Seongnam-si 13496, Gyeonggi-do, Republic of Korea; (G.-H.H.); (S.-J.K.); (W.-K.K.); (S.-H.S.)
- Department of Life Science, CHA University, Boondagger, Seongnam-si 13493, Gyeonggi-do, Republic of Korea
| | - Je-Beom Hong
- Department of Neurosurgery, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul 16419, Republic of Korea;
| | - Seung-Hun Sheen
- Department of Neurosurgery, CHA Bundang Medical Center, CHA University, 59 Yatap-ro, Bundang-gu, Seongnam-si 13496, Gyeonggi-do, Republic of Korea; (G.-H.H.); (S.-J.K.); (W.-K.K.); (S.-H.S.)
| | - Min-Jai Cho
- Department of Neurosurgery, Chungbuk National University College of Medicine, Chungbuk National University Hospital, Seowon-gu, Cheongju-si 28644, Chungcheong-do, Republic of Korea
| | - Seil Sohn
- Department of Neurosurgery, CHA Bundang Medical Center, CHA University, 59 Yatap-ro, Bundang-gu, Seongnam-si 13496, Gyeonggi-do, Republic of Korea; (G.-H.H.); (S.-J.K.); (W.-K.K.); (S.-H.S.)
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Herdiana Y. Chitosan Nanoparticles for Gastroesophageal Reflux Disease Treatment. Polymers (Basel) 2023; 15:3485. [PMID: 37631542 PMCID: PMC10460071 DOI: 10.3390/polym15163485] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 08/14/2023] [Accepted: 08/18/2023] [Indexed: 08/27/2023] Open
Abstract
Gastroesophageal Reflux Disease (GERD) is a chronic ailment that results from the backward flow of stomach acid into the esophagus, causing heartburn and acid regurgitation. This review explores nanotechnology as a novel treatment approach for GERD. Chitosan nanoparticles (CSNPs) offer several advantages, including biocompatibility, biodegradability, and targeted drug delivery capabilities. CSNPs have been extensively studied due to their ability to encapsulate and release medications in a controlled manner. Different nanoparticle (NP) delivery systems, including gels, microspheres, and coatings, have been developed to enhance drug retention, drug targeting, and controlled release in the esophagus. These nanoparticles can target specific molecular pathways associated with acid regulation, esophageal tissue protection, and inflammation modulation. However, the optimization of nanoparticle formulations faces challenges, including ensuring stability, scalability, and regulatory compliance. The future may see CSNPs combined with other treatments like proton pump inhibitors (PPIs) or mucosal protectants for a synergistic therapeutic approach. Thus, CSNPs provide exciting opportunities for novel GERD treatment strategies.
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Affiliation(s)
- Yedi Herdiana
- Department of Pharmaceutics and Pharmaceutical Technology, Faculty of Pharmacy, Universitas Padjadjaran, Sumedang 45363, Indonesia
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Shin W, Yang AY, Park H, Lee H, Yoo H, Kim A. A Comparative Pharmacokinetic Study of Fexuprazan 10 mg: Demonstrating Bioequivalence with the Reference Formulation and Evaluating Steady State. Pharmaceuticals (Basel) 2023; 16:1141. [PMID: 37631056 PMCID: PMC10458111 DOI: 10.3390/ph16081141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 08/05/2023] [Accepted: 08/10/2023] [Indexed: 08/27/2023] Open
Abstract
Fexuprazan is a potassium-competitive acid blocker approved for treating gastric-acid-related diseases. Although the effectiveness of the recent formulation fexuprazan 10 mg has been demonstrated in Phase 3 clinical trials, data on the pharmacokinetics (PKs) of administering fexuprazan 10 mg twice daily at a 12 h interval are lacking. Moreover, it is imperative to ensure the bioequivalence of the new formulation with the previously approved 40 mg formulation. This study evaluated the pharmacokinetics (PKs) of the single- and multiple-dose oral administration of fexuprazan 10 mg tablets in healthy participants (Part 1) and investigated their bioequivalence with 40 mg tablets (Part 2). Part 1 comprised a single- and multiple-dose, one-sequence, two-period design and eight participants, while Part 2 comprised a single-dose, 2 × 2 crossover design and 24 participants. In Part 1, in Periods 1 and 2, participants received single and multiple doses (twice daily) of fexuprazan 10 mg, respectively. The maximum plasma concentration (Cmax) area under the concentration-time curve from 0 to 12 h (AUC0-12h) of the multiple-dose participants was approximately double that of the single-dose participants. In Part 2, the geometric mean ratios (90% confidence intervals) for Cmax and AUC from zero to the time of the last quantifiable concentration (AUClast) of the use of four fexuprazan 10 mg tablets to those of one fexuprazan 40 mg tablet were 1.0290 (0.9352-1.1321) and 1.0290 (0.9476-1.1174), respectively, meeting the bioequivalence criteria. Favorable PKs were observed after single and multiple administrations of one fexuprazan 10 mg tablet, and four fexuprazan 10 mg tablets were pharmacokinetically equivalent to one fexuprazan 40 mg tablet.
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Affiliation(s)
- Wonsuk Shin
- Department of Clinical Pharmacology and Therapeutics, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam 13520, Gyeonggi-do, Republic of Korea; (W.S.); (A.-Y.Y.); (H.Y.)
- CHA Global Clinical Trial Center, CHA Bundang Medical Center, Seongnam 13520, Gyeonggi-do, Republic of Korea
| | - A-Young Yang
- Department of Clinical Pharmacology and Therapeutics, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam 13520, Gyeonggi-do, Republic of Korea; (W.S.); (A.-Y.Y.); (H.Y.)
- CHA Global Clinical Trial Center, CHA Bundang Medical Center, Seongnam 13520, Gyeonggi-do, Republic of Korea
| | - Hyung Park
- Clinical Development Center, Daewoong Pharmaceutical Co., Ltd., Seoul 06170, Republic of Korea; (H.P.); (H.L.)
| | - Hyejung Lee
- Clinical Development Center, Daewoong Pharmaceutical Co., Ltd., Seoul 06170, Republic of Korea; (H.P.); (H.L.)
| | - Hyounggyoon Yoo
- Department of Clinical Pharmacology and Therapeutics, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam 13520, Gyeonggi-do, Republic of Korea; (W.S.); (A.-Y.Y.); (H.Y.)
- CHA Global Clinical Trial Center, CHA Bundang Medical Center, Seongnam 13520, Gyeonggi-do, Republic of Korea
| | - Anhye Kim
- Department of Clinical Pharmacology and Therapeutics, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam 13520, Gyeonggi-do, Republic of Korea; (W.S.); (A.-Y.Y.); (H.Y.)
- CHA Global Clinical Trial Center, CHA Bundang Medical Center, Seongnam 13520, Gyeonggi-do, Republic of Korea
- Institute for Biomedical Informatics, CHA University School of Medicine, CHA University, Seongnam 13488, Gyeonggi-do, Republic of Korea
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9
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Lin Y, Peng S. Current Treatment of Laryngopharyngeal Reflux. EAR, NOSE & THROAT JOURNAL 2023:1455613231180031. [PMID: 37296536 DOI: 10.1177/01455613231180031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/12/2023] Open
Abstract
Objectives: Laryngopharyngeal reflux (LPR) is a complex syndrome characterized by the reflux of gastroduodenal contents into the pharynx or larynx, resulting in a range of symptoms, including chronic cough, throat clearing, pain, dysphagia, hoarseness, and dysphonia. Despite the lack of a gold standard for diagnosis or treatment, various strategies have been proposed to manage LPR. However, the effectiveness of these treatments is compromised by the lack of a uniform treatment protocol, which places a burden on patients, physicians, and the healthcare system. This study aims to systematically review the treatments of LPR and provide updated and useful clinical information to clinical physicians. Methods: The literature with an emphasis on LPR and related keywords is searched and reviewed in PubMed. Results: Treatment of LPR includes health education, lifestyle modification, dietary changes, medications, and surgery, as well as the emergence of a novel treatment method involving external upper esophageal sphincter compression devices. Conclusions: Currently, medication is the main treatment, supplemented with lifestyle and dietary changes, but there is still a lack of effective means for patients with drug-resistant or intolerant LPR. More high-quality and rigorous trials must continue to be conducted to determine the best treatment options and find novel treatments. Taking into account the complexity of LPR, this study proposes a simple algorithm to help clinicians with the initial management of this disease.
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Affiliation(s)
- Yang Lin
- School of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, People's Republic of China
| | - Shunlin Peng
- School of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, People's Republic of China
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10
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Xu W, Qi X. Gastroesophageal Reflux Disease. N Engl J Med 2023; 388:863. [PMID: 36856637 DOI: 10.1056/nejmc2213991] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/02/2023]
Affiliation(s)
- Wentao Xu
- General Hospital of Northern Theater Command, Shenyang, China
| | - Xingshun Qi
- General Hospital of Northern Theater Command, Shenyang, China
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11
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McMahan ZH, Kulkarni S, Chen J, Chen JZ, Xavier RJ, Pasricha PJ, Khanna D. Systemic sclerosis gastrointestinal dysmotility: risk factors, pathophysiology, diagnosis and management. Nat Rev Rheumatol 2023; 19:166-181. [PMID: 36747090 DOI: 10.1038/s41584-022-00900-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/20/2022] [Indexed: 02/08/2023]
Abstract
Nearly all patients with systemic sclerosis (SSc) are negatively affected by dysfunction in the gastrointestinal tract, and the severity of gastrointestinal disease in SSc correlates with high mortality. The clinical complications of this dysfunction are heterogeneous and include gastro-oesophageal reflux disease, gastroparesis, small intestinal bacterial overgrowth, intestinal pseudo-obstruction, malabsorption and the requirement for total parenteral nutrition. The abnormal gastrointestinal physiology that promotes the clinical manifestations of SSc gastrointestinal disease throughout the gastrointestinal tract are diverse and present a range of therapeutic targets. Furthermore, the armamentarium of medications and non-pharmacological interventions that can benefit affected patients has substantially expanded in the past 10 years, and research is increasingly focused in this area. Here, we review the details of the gastrointestinal complications in SSc, tie physiological abnormalities to clinical manifestations, detail the roles of standard and novel therapies and lay a foundation for future investigative work.
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Affiliation(s)
| | - Subhash Kulkarni
- Division of Gastroenterology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Joan Chen
- Division of Gastroenterology, University of Michigan, Ann Arbor, MI, USA
| | - Jiande Z Chen
- Division of Gastroenterology, University of Michigan, Ann Arbor, MI, USA
| | - Ramnik J Xavier
- Division of Gastroenterology, Massachusetts General Hospital, Boston, MA, USA.,Center for Microbiome Informatics and Therapeutics, Massachusetts Institute of Technology, Cambridge, MA, USA.,Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - P Jay Pasricha
- Division of Gastroenterology, Johns Hopkins University, Baltimore, MD, USA.,Department of Medicine, Mayo Clinic, Scottsdale, AZ, USA
| | - Dinesh Khanna
- Division of Rheumatology, University of Michigan, Ann Arbor, MI, USA. .,University of Michigan Scleroderma Program, Ann Arbor, MI, USA.
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12
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Kim JS, Seo SI, Kang SH, Lee SK, Kim AR, Park HW, Kim BT, Song GS. Effects of Tegoprazan Versus Esomeprazole on Nighttime Heartburn and Sleep Quality in Gastroesophageal Reflux Disease: A Multicenter Double-blind Randomized Controlled Trial. J Neurogastroenterol Motil 2023; 29:58-64. [PMID: 36581325 PMCID: PMC9837551 DOI: 10.5056/jnm22104] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2022] [Revised: 07/27/2022] [Accepted: 08/31/2022] [Indexed: 12/31/2022] Open
Abstract
Background/Aims Patients with gastroesophageal reflux disease (GERD) frequently experience nighttime heartburn and sleep disturbance. Tegoprazan is a new potassium-competitive acid blocker that can rapidly block acid secretion. This study aims to evaluate the efficacy of tegoprazan compared with esomeprazole in relieving nighttime heartburn and sleep disturbances. Methods Patients with erosive esophagitis, nighttime heartburn, and sleep disturbances were randomized to receive tegoprazan 50 mg or esomeprazole 40 mg for 2 weeks. The primary endpoint was time to first nighttime heartburn-free interval. The percentage of nighttime heartburn-free days was also compared between the 2 groups. Results A total of 46 patients were enrolled in this study. Time to the first nighttime heartburn-free interval was shorter with tegoprazan than with esomeprazole but the difference was not statistically significant (1.5 days vs 3 days, P = 0.151). The percentage of nighttime heartburn-free days was higher in the tegoprazan group but the difference was insignificant (57.8% vs 43.1%, P = 0.107). Adverse events occurred in 2 patients. They were mild in severity. Conclusions Tegoprazan may induce faster relief of nighttime heartburn symptoms and may improve sleep disorders associated with nighttime heartburn. Further large-scale studies are required to validate our findings.
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Affiliation(s)
- Joon Sung Kim
- Division of Gastroenterology, Department of Internal Medicine, Incheon St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Seung In Seo
- Department of Internal Medicine, Kangdong Sacred Heart Hospital, Hallym University College of Medicine, Seoul, Korea
| | - Sun Hyung Kang
- Division of Gastroenterology, Department of Internal Medicine, Chungnam National University School of Medicine, Daejeon, Korea
| | - Sang Kil Lee
- Department of Internal Medicine, Yonsei Institute of Gastroenterology, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea,Correspondence: Sang Kil Lee, MD, PhD, Department of Internal Medicine, Yonsei Institute of Gastroenterology, Severance Hospital, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seoul 03722, Korea, Tel: +82-2-2228-1996, Fax: +82-2-393-6884, E-mail:
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13
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Duarte Chavez R, Marino D, Kahaleh M, Tyberg A. Endoscopic Treatment of Reflux: A Comprehensive Review. J Clin Gastroenterol 2022; 56:831-843. [PMID: 36040930 DOI: 10.1097/mcg.0000000000001757] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
The last decade has seen the rise of multiple novel endoscopic techniques to treat gastroesophageal reflux disease, many of which are efficacious when compared with traditional surgical options and allow relief from long-term dependence on antacid medications. This review will explore the latest endoscopic treatment options for gastroesophageal reflux disease including a description of the technique, review of efficacy and safety, and future directions.
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Affiliation(s)
- Rodrigo Duarte Chavez
- Department of Gastroenterology, Robert Wood Johnson Medical Center, New Brunswick, NJ
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14
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Leowattana W, Leowattana T. Potassium-competitive acid blockers and gastroesophageal reflux disease. World J Gastroenterol 2022; 28:3608-3619. [PMID: 36161043 PMCID: PMC9372813 DOI: 10.3748/wjg.v28.i28.3608] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Revised: 04/24/2022] [Accepted: 06/26/2022] [Indexed: 02/06/2023] Open
Abstract
Proton pump inhibitors (PPIs), the most commonly used antisecretory medi-cations in the management of reflux illness, virtually eliminate elective surgery for ulcer disease, and relegate anti-reflux surgery to patients with gastroesophageal reflux disease (GERD) who are inadequately managed by medical therapy. However, PPI medications still leave some therapeutic demands of GERD unmet. Furthermore, up to 40%-55% of daily PPI users have chronic symptoms, due to PPI refractoriness. Potassium-competitive acid blockers (P-CABs) transcend many of the problems and limits of PPIs, delivering quick, powerful, and extended acid suppression and allowing for treatment of numerous unmet needs. Recently, it has become clear that compromised mucosal integrity plays a role in the etiology of GERD. As a result, esophageal mucosal protection has emerged as a novel and potential treatment approach. An increasing body of research demonstrates that when P-CABs are used as primary drugs or add-on drugs (to regular treatment), they provide a considerable extra benefit, particularly in alleviating symptoms that do not respond to PPI therapy.
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Affiliation(s)
- Wattana Leowattana
- Clinical Tropical Medicine, Faculty of Tropical Medicine, Mahidol University, Bangkok 10400, Thailand
| | - Tawithep Leowattana
- Department of Medicine, Faculty of Medicine, Srinakharinwirot University, Bangkok 10110, Thailand
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15
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Proton Pump Inhibitor Use and Risk of Gastric Cancer: Current Evidence from Epidemiological Studies and Critical Appraisal. Cancers (Basel) 2022; 14:cancers14133052. [PMID: 35804824 PMCID: PMC9264794 DOI: 10.3390/cancers14133052] [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: 05/18/2022] [Revised: 06/16/2022] [Accepted: 06/19/2022] [Indexed: 12/12/2022] Open
Abstract
Proton pump inhibitors (PPIs) are used for maintaining or improving gastric problems. Evidence from observational studies indicates that PPI therapy is associated with an increased risk of gastric cancer. However, the evidence for PPIs increasing the risk of gastric cancer is still being debated. Therefore, we aimed to investigate whether long-term PPI use is associated with an increased risk of gastric cancer. We systematically searched the relevant literature in electronic databases, including PubMed, EMBASE, Scopus, and Web of Science. The search and collection of eligible studies was between 1 January 2000 and 1 July 2021. Two independent authors were responsible for the study selection process, and they considered only observational studies that compared the risk of gastric cancer with PPI treatment. We extracted relevant information from selected studies, and assessed the quality using the Newcastle−Ottawa scale (NOS). Finally, we calculated overall risk ratios (RRs) with 95% confidence intervals (CIs) of gastric cancer in the group receiving PPI therapy and the control group. Thirteen observational studies, comprising 10,557 gastric cancer participants, were included. Compared with patients who did not take PPIs, the pooled RR for developing gastric cancer in patients receiving PPIs was 1.80 (95% CI, 1.46−2.22, p < 0.001). The overall risk of gastric cancer also increased in patients with gastroesophageal reflux disease (GERD), H. pylori treatment, and various adjusted factors. The findings were also consistent across several sensitivity analyses. PPI use is associated with an increased risk of gastric cancer in patients compared with those with no PPI treatment. The findings of this updated study could be used in making clinical decisions between physicians and patients about the initiation and continuation of PPI therapy, especially in patients at high risk of gastric cancer. Additionally, large randomized controlled trials are needed to determine whether PPIs are associated with a higher risk of gastric cancer.
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16
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Shibli F, Sandhu DS, Fass R. The Discrepancy Between Subjective and Objective Clinical Endpoints in Gastroesophageal Reflux Disease. J Clin Gastroenterol 2022; 56:375-383. [PMID: 35324484 DOI: 10.1097/mcg.0000000000001687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
Therapeutic outcome in gastroesophageal reflux disease (GERD) is commonly determined by both subjective and objective clinical endpoints. Clinicians frequently use symptom improvement as a key benchmark of clinical success, in conjunction with normalization of objective parameters such as esophageal acid exposure and inflammation. However, GERD therapeutic trials have demonstrated that a substantial number of patients rendered asymptomatic, whether through medical, surgical, or endoscopic intervention, continue to have persistent abnormal esophageal acid exposure and erosive esophagitis. The opposite has also been demonstrated in therapeutic trials, where patients remained symptomatic despite normalization of esophageal acid exposure and complete resolution of esophageal inflammation. Moreover, there is no substantive evidence that symptomatic response to antireflux treatment requires complete esophageal mucosal healing or normalization of esophageal acid exposure. Thus, it appears that a certain level of improvement in objective parameters is needed to translate into meaningful changes in symptoms and health-related quality of life of GERD patients. This supports the need to reconsider the commonly used "hard" clinical endpoints to evaluate therapeutic trials in GERD.
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Affiliation(s)
- Fahmi Shibli
- Division of Gastroenterology and Hepatology, The Esophageal and Swallowing Center, MetroHealth Medical Center and Case Western Reserve University, Cleveland, OH
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17
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Belov D, Naimushina Y, Fokin A, Garbuzenko D, Leontiev S, Mezentsev V, Tabashnikova S, Semagin A. The role of transesophageal echocardiography in gastrointestinal bleeding. KARDIOLOGIYA I SERDECHNO-SOSUDISTAYA KHIRURGIYA 2022. [DOI: 10.17116/kardio202215031270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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18
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Hewetson M, Tallon R. Equine Squamous Gastric Disease: Prevalence, Impact and Management. VETERINARY MEDICINE (AUCKLAND, N.Z.) 2021; 12:381-399. [PMID: 35004264 PMCID: PMC8725839 DOI: 10.2147/vmrr.s235258] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Accepted: 12/07/2021] [Indexed: 12/12/2022]
Abstract
This narrative review explores the etiopathogenesis, clinical signs, diagnosis and treatment of ESGD (equine squamous gastric disease) and discusses the impact of this commonly encountered condition on the equine industry. ESGD refers specifically to peptic injury of the squamous mucosa of the stomach. Prevalence is highest in performance horses, but the disease has been documented across many breeds and ages, including in feral horses and foals. The pathogenesis of ESGD is well understood. Intensive management and exercise are important factors that contribute to a disruption of the normal stratification of gastric pH. This results in exposure of the vulnerable squamous mucosa to acid, leading to ulceration. Clinical signs are variable and there is little evidence to support a direct association between reported signs and the presence or absence of lesions seen on gastroscopy. Management is aimed at acid suppression and mitigation of known risk factors.
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Affiliation(s)
- Michael Hewetson
- Department of Clinical Science and Services, The Royal Veterinary College, North Mymms, Hertfordshire, UK
| | - Rose Tallon
- Department of Clinical Science and Services, The Royal Veterinary College, North Mymms, Hertfordshire, UK
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19
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Domingues G, Moraes-Filho JPPD. GASTROESOPHAGEAL REFLUX DISEASE: A PRACTICAL APPROACH. ARQUIVOS DE GASTROENTEROLOGIA 2021; 58:525-533. [PMID: 34909861 DOI: 10.1590/s0004-2803.202100000-94] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Accepted: 06/26/2021] [Indexed: 01/10/2023]
Abstract
Gastroesophageal reflux disease (GERD) presents typical manifestations such as heartburn and/or regurgitation as well as atypical manifestations such as throat symptoms, laryngitis, hoarseness, chronic cough, asthma, and sleep alterations. There are two phenotypes of the disease: erosive GERD, when erosions are identified by upper digestive endoscopy, and non-erosive GERD, when the esophageal mucosa presents a normal endoscopic aspect. Relevant clinical findings are usually absent in the physical examination, but it should be highlighted that obesity is an important aggravating factor of reflux. The treatment is established based on clinical findings and, according to the clinical situation, on complementary exams such as upper digestive endoscopy. In dubious cases where a precise diagnosis is required, the indicated test is esophageal pHmetry or impedance-pHmetry. Clinical treatment is divided into behavioral/dietary measures and pharmacological measures. Most patients benefit from clinical treatment, but surgical treatment may be indicated in the presence of a larger hiatal hernia and complications of the disease.
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Affiliation(s)
- Gerson Domingues
- Faculdade de Ciências Médicas, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, RJ, Brasil
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20
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Lazebnik LB, Golovanova EV, Volel BA, Korochanskaya NV, Lyalyukova EA, Mokshina MV, Mekhtiev SN, Mekhtieva OA, Metsaeva ZV, Petelin DS, Simanenkov VI, Sitkin SI, Cheremushkin SV, Chernogorova MV, Khavkin АI. Functional gastrointestinal disorders. Overlap syndrome Clinical guidelines of the Russian Scientific Medical Society of Internal Medicine and Gastroenterological Scientific Society of Russia. EXPERIMENTAL AND CLINICAL GASTROENTEROLOGY 2021:5-117. [DOI: 10.31146/1682-8658-ecg-192-8-5-117] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/26/2023]
Affiliation(s)
- L. B. Lazebnik
- Federal State Budgetary Educational Institution of Higher Education “A. I. Yevdokimov Moscow State University of Medicine and Dentistry” of the Ministry of Healthcare of the Russion Federation
| | - E. V. Golovanova
- Federal State Budgetary Educational Institution of Higher Education “A. I. Yevdokimov Moscow State University of Medicine and Dentistry” of the Ministry of Healthcare of the Russion Federation
| | - B. A. Volel
- I. M. Sechenov First Moscow Medical State University
| | - N. V. Korochanskaya
- Federal State Budgetary Educational Institution of Higher Education “Kuban State Medical University” Health Ministry of Russian Federation; State Budgetary Institution of Health Care “Region Clinic Hospital Nr 2” Health Ministry of Krasnodar Region
| | - E. A. Lyalyukova
- FSBEI VO “Omsk State Medical University” of the Ministry of Health
| | - M. V. Mokshina
- Institute of therapy a. instrumental diagnostics of FSBEI VO “Pacifi c State Medical Unuversity”
| | | | | | - Z. V. Metsaeva
- Republican clinical hospital of Health Care Ministry of Northen Ossetia- Alania Republic
| | - D. S. Petelin
- I. M. Sechenov First Moscow Medical State University
| | - V. I. Simanenkov
- North- Western state medical University named after I. I. Mechnikov, Ministry of health of the Russian Federation
| | - S. I. Sitkin
- North- Western state medical University named after I. I. Mechnikov, Ministry of health of the Russian Federation
| | - S. V. Cheremushkin
- Federal State Budgetary Educational Institution of Higher Education “A. I. Yevdokimov Moscow State University of Medicine and Dentistry” of the Ministry of Healthcare of the Russion Federation
| | - M. V. Chernogorova
- Moscow regional research and clinical Institute of M. F. Vladimirsky; GBUZ MO “Podolsk City Clinical Hospital No. 3”
| | - А. I. Khavkin
- FSBAI HPE “N. I. Pirogov Russian National Research Medical University” of the Ministry of Health of the Russian Federation
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21
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Kurin M, Shibli F, Kitayama Y, Kim Y, Fass R. Sorting out the Relationship between Gastroesophageal Reflux Disease and Sleep. Curr Gastroenterol Rep 2021; 23:15. [PMID: 34338891 DOI: 10.1007/s11894-021-00815-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/25/2021] [Indexed: 12/14/2022]
Abstract
PURPOSE OF REVIEW Gastroesophageal reflux disease is one of the most common conditions encountered by primary care physicians, gastroenterologists, foregut surgeons and otolaryngologists. While approximately 50% of patients experience nocturnal reflux symptoms, the relationship between gastroesophageal reflux disease and sleep is often overlooked. The aim of this review is to provide an update on the current understanding of this relationship and its clinical implications. Recent studies pertaining to the association between GERD and sleep with focus on sleep disturbances, obstructive sleep apnea, extraesophageal manifestations of GERD and treatment are discussed. RECENT FINDINGS There is a close relationship between GERD and sleep disturbances, but the nature of this relationship remains to be elucidated. Similarly, new data supports the association between GERD and obstructive sleep apnea, but whether this association is independent of confounding risk factors remains unresolved. Extraesophageal manifestations due to nocturnal GERD are primarily respiratory and can be explained by microaspiration and vagally-induced bronchospasm. Treatment of nocturnal GERD, both pharmacologically and surgically, improves sleep quality. Conversely, pharmacologic treatment of sleep disorders can improve nocturnal GERD symptoms. There is a bi-directional relationship between GERD and sleep. GERD is associated with various sleep disturbances. Sleep deficiency can exacerbate GERD. There is an association between extraesophageal manifestations and nocturnal GERD. Treatment directed towards GERD can improve sleep experience, and treatment directed to improve sleep can improve GERD symptoms.
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Affiliation(s)
- Michael Kurin
- Digestive Health Institute, Division of Gastroenterology and Hepatology, University Hospitals Cleveland Medical Center, Cleveland, OH, USA
| | - Fahmi Shibli
- The Esophageal and Swallowing Center, Division of Gastroenterology and Hepatology, MetroHealth Medical Center, Case Western Reserve University, 2500 MetroHealth Drive, Cleveland, OH, 44109, USA
| | - Yoshitaka Kitayama
- The Esophageal and Swallowing Center, Division of Gastroenterology and Hepatology, MetroHealth Medical Center, Case Western Reserve University, 2500 MetroHealth Drive, Cleveland, OH, 44109, USA
| | - Yeseong Kim
- The Esophageal and Swallowing Center, Division of Gastroenterology and Hepatology, MetroHealth Medical Center, Case Western Reserve University, 2500 MetroHealth Drive, Cleveland, OH, 44109, USA
| | - Ronnie Fass
- The Esophageal and Swallowing Center, Division of Gastroenterology and Hepatology, MetroHealth Medical Center, Case Western Reserve University, 2500 MetroHealth Drive, Cleveland, OH, 44109, USA.
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22
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Fass R, Boeckxstaens GE, El-Serag H, Rosen R, Sifrim D, Vaezi MF. Gastro-oesophageal reflux disease. Nat Rev Dis Primers 2021; 7:55. [PMID: 34326345 DOI: 10.1038/s41572-021-00287-w] [Citation(s) in RCA: 51] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/22/2021] [Indexed: 02/07/2023]
Abstract
Gastro-oesophageal reflux disease (GERD) is a common disorder in adults and children. The global prevalence of GERD is high and increasing. Non-erosive reflux disease is the most common phenotype of GERD. Heartburn and regurgitation are considered classic symptoms but GERD may present with various atypical and extra-oesophageal manifestations. The pathophysiology of GERD is multifactorial and different mechanisms may result in GERD symptoms, including gastric composition and motility, anti-reflux barrier, refluxate characteristics, clearance mechanisms, mucosal integrity and symptom perception. In clinical practice, the diagnosis of GERD is commonly established on the basis of response to anti-reflux treatment; however, a more accurate diagnosis requires testing that includes upper gastrointestinal tract endoscopy and reflux monitoring. New techniques and new reflux testing parameters help to better phenotype the condition. In children, the diagnosis of GERD is primarily based on history and physical examination and treatment vary with age. Treatment in adults includes a combination of lifestyle modifications with pharmacological, endoscopic or surgical intervention. In refractory GERD, optimization of proton-pump inhibitor treatment should be attempted before a series of diagnostic tests to assess the patient's phenotype.
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Affiliation(s)
- Ronnie Fass
- The Esophageal and Swallowing Center, Division of Gastroenterology and Hepatology, MetroHealth Medical System, Case Western Reserve University, Cleveland, OH, USA.
| | - Guy E Boeckxstaens
- Translational Research Center for Gastrointestinal Disorders (TARGID), University of Leuven, Leuven, Belgium
| | - Hashem El-Serag
- Department of Medicine, Baylor College of Medicine, Houston, TX, USA
| | - Rachel Rosen
- Division of Gastroenterology, Hepatology and Nutrition, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
| | - Daniel Sifrim
- Wingate Institute of Neurogastroenterology, Royal London Hospital, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Michael F Vaezi
- Division of Gastroenterology, Hepatology, and Nutrition, Vanderbilt University Medical Center, Nashville, TN, USA
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23
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Xiao YL, Zhou LY, Hou XH, Li YQ, Zou DW, Chen MH. Chinese expert consensus on gastroesophageal reflux disease in 2020. J Dig Dis 2021; 22:376-389. [PMID: 34105263 DOI: 10.1111/1751-2980.13028] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Accepted: 06/07/2021] [Indexed: 12/11/2022]
Affiliation(s)
- Ying Lian Xiao
- Department of Gastroenterology, First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong Province, China
| | - Li Ya Zhou
- Department of Gastroenterology, Peking University Third Hospital, Beijing, China
| | - Xiao Hua Hou
- Department of Gastroenterology, Union Hospital Affiliated to Tongji Medical College of Huazhong University of Science and Technology, Wuhan, Hubei Province, China
| | - Yan Qing Li
- Department of Gastroenterology, Qilu Hospital of Shandong University, Jinan, Shandong Province, China
| | - Duo Wu Zou
- Department of Gastroenterology, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Min Hu Chen
- Department of Gastroenterology, First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong Province, China
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24
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Niu CY, Luo XC. Application of potassium competitive acid blockers in acid-related diseases. Shijie Huaren Xiaohua Zazhi 2021; 29:383-388. [DOI: 10.11569/wcjd.v29.i8.383] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Acid-related diseases (ARDs) are common chronic diseases of the digestive system. Proton pump inhibitors (PPIs) have become the first-line drugs for the treatment of acid-related diseases. However, PPIs display some limitations in clinical application, such as short half-life, slow action, insufficient acid inhibition, pharmacological effects affected by CYP2C19 gene polymorphism, and nocturnal acid breakthrough, which lead to insufficient symptom remission of ARDs, as well as refractoriness, relapse, and even direct decline in health-related quality of life and increased economic burden. Potassium competitive acid blockers (P-CABs) are a class of novel anti-secretory drugs, which can overcome the limitations of traditional PPIs and show satisfactory acid inhibition effect and safety in clinical application. They may become a new strategy to solve the unsatisfied medical needs in the treatment of ARDs, but their potential adverse reactions remain to be monitored. In this article, we review the challenges in the treatment of acid-related diseases, and the advantages and prospects of P-CABs in the prevention and treatment of ARDs.
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Affiliation(s)
- Chun-Yan Niu
- Department of Gastroenterology, Nanjing Lishui People's Hospital (Zhongda Hospital Lishui Branch, Southeast University), Nanjing 211200, Jiangsu Province, China
| | - Xiao-Chun Luo
- Endoscopy Center, Xiang'an Hospital, Xiamen University, Xiamen 361101, Fujian Province, China
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25
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Spósito L, Fortunato GC, de Camargo BAF, Ramos MADS, Souza MPCD, Meneguin AB, Bauab TM, Chorilli M. Exploiting drug delivery systems for oral route in the peptic ulcer disease treatment. J Drug Target 2021; 29:1029-1047. [PMID: 33729081 DOI: 10.1080/1061186x.2021.1904249] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Peptic ulcer disease (PUD) is a common condition that is induced by acid and pepsin causing lesions in the mucosa of the duodenum and stomach. The pathogenesis of PUD is a many-sided scenario, which involves an imbalance between protective factors, such as prostaglandins, blood flow, and cell renewal, and aggressive ones, like alcohol abuse, smoking, Helicobacter pylori colonisation, and the use of non-steroidal anti-inflammatory drugs. The standard oral treatment is well established; however, several problems can decrease the success of this therapy, such as drug degradation in the gastric environment, low oral bioavailability, and lack of vectorisation to the target site. In this way, the use of strategies to improve the effectiveness of these conventional drugs becomes interesting. Currently, the use of drug delivery systems is being explored as an option to improve the drug therapy limitations, such as antimicrobial resistance, low bioavailability, molecule degradation in an acid environment, and low concentration of the drug at the site of action. This article provides a review of oral drug delivery systems looking for improving the treatment of PUD.
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Affiliation(s)
- Larissa Spósito
- Department of Drugs and Medicines, School of Pharmaceutical Sciences, São Paulo State University (UNESP), Araraquara, SP, Brazil
| | - Giovanna Capaldi Fortunato
- Department of Biological Sciences, School of Pharmaceutical Sciences, São Paulo State University (UNESP), Araraquara, SP, Brazil
| | - Bruna Almeida Furquim de Camargo
- Department of Drugs and Medicines, School of Pharmaceutical Sciences, São Paulo State University (UNESP), Araraquara, SP, Brazil
| | | | | | - Andréia Bagliotti Meneguin
- Department of Drugs and Medicines, School of Pharmaceutical Sciences, São Paulo State University (UNESP), Araraquara, SP, Brazil
| | - Taís Maria Bauab
- Department of Biological Sciences, School of Pharmaceutical Sciences, São Paulo State University (UNESP), Araraquara, SP, Brazil
| | - Marlus Chorilli
- Department of Drugs and Medicines, School of Pharmaceutical Sciences, São Paulo State University (UNESP), Araraquara, SP, Brazil
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Chapelle N, Ben Ghezala I, Barkun A, Bardou M. The pharmacotherapeutic management of gastroesophageal reflux disease (GERD). Expert Opin Pharmacother 2020; 22:219-227. [PMID: 32893683 DOI: 10.1080/14656566.2020.1817385] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
INTRODUCTION Gastroesophageal reflux disease (GERD) is a very common worldwide condition, affecting about 15-20% of the whole population, and representing a major burden for health-care systems. Because of its frequency, health physicians - family doctors as well as specialists - should be aware of the different pharmacotherapeutic approaches in managing GERD, according to disease severity. AREAS COVERED Authors summarize the pharmacological management of GERD in adults, present the different pharmaceutical classes, and review the evidence on efficacy for each treatment according to the most common clinical scenarios: non-erosive gastroesophageal reflux disease (NERD), erosive esophagitis (EE), and proton-pump inhibitor (PPI) refractory GERD. They also provide an overview of treatments under development. EXPERT OPINION To date, PPIs remain the most effective treatment option for both NERD and EE. However, Potassium-Competitive Acid blockers (PCAB) may be considered, with at least similar efficacy in Asian populations. Preliminary data suggest that PCABs could be superior to classic PPIs in patients with severe EE, and may also be of particular interest in the management of PPI-refractory GERD patients. Their definitive role in GERD management, however, still remains to be determined based on properly designed and conducted randomized clinical trials.
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Affiliation(s)
- Nicolas Chapelle
- Institut des Maladies de l'Appareil Digestif, Service de Gastroentérologie, Oncologie Digestive et Assistance Nutritionnelle , Nantes, France
| | - Ines Ben Ghezala
- Centre d'Investigations Cliniques CIC1432, CHU de Dijon , Dijon, France
| | - Alan Barkun
- Gastroenterology Department, McGill University , Montreal, Canada
| | - Marc Bardou
- Centre d'Investigations Cliniques CIC1432, CHU de Dijon , Dijon, France.,Gastroenterology Department, CHU de Dijon , Dijon, France
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