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Ohyama K, Iida M, Akiyama S, Yamazaki H, Hori Y. Time-to-onset Analysis of Rhabdomyolysis due to Different Proton Pump Inhibitors Using a Pharmacovigilance Database. In Vivo 2024; 38:1285-1291. [PMID: 38688634 PMCID: PMC11059858 DOI: 10.21873/invivo.13567] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2024] [Revised: 02/14/2024] [Accepted: 02/15/2024] [Indexed: 05/02/2024]
Abstract
BACKGROUND/AIM Recent research has increasingly demonstrated an association between proton pump inhibitors (PPIs) and serious adverse events. This study aimed to evaluate the association between PPI and rhabdomyolysis (RM), examining its time-to-onset profiles using the Japanese Adverse Drug Event Report (JADER) database. PATIENTS AND METHODS Data spanning from April 2004 to March 2022 were used. The association between PPIs and RM was evaluated using the reporting odds ratio (ROR), adjusted for sex and age. Subsequent analyses were conducted after excluding cases involving concomitant use of statins or fibrates. Furthermore, the onset time of RM and Weibull distribution parameters were calculated to evaluate the expression profile of RM, and the outcomes were examined. RESULTS RM was associated with the use of esomeprazole, omeprazole, and rabeprazole, even in the absence of concomitant statin or fibrate use. The median time to RM onset varied among PPIs, ranging from 6.5 to 127 d. The Weibull distribution parameters indicated that the hazard types of nearly all orally administered PPIs were classified as early failure or close to random failure. Regarding outcomes, cases of death were reported for all PPIs except vonoprazan. CONCLUSION The findings suggest the need for vigilant monitoring of RM during PPI administration, particularly in the early stages, considering the varying onset times.
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Affiliation(s)
- Katsuhiro Ohyama
- Center for Experiential Pharmacy Practice, School of Pharmacy, Tokyo University of Pharmacy and Life Sciences, Tokyo, Japan;
| | - Megumi Iida
- Center for Experiential Pharmacy Practice, School of Pharmacy, Tokyo University of Pharmacy and Life Sciences, Tokyo, Japan
| | - Shota Akiyama
- Center for Experiential Pharmacy Practice, School of Pharmacy, Tokyo University of Pharmacy and Life Sciences, Tokyo, Japan
| | - Hiroshi Yamazaki
- Laboratory of Drug Metabolism and Pharmacokinetics, Showa Pharmaceutical University, Tokyo, Japan
| | - Yusuke Hori
- Center for Experiential Pharmacy Practice, School of Pharmacy, Tokyo University of Pharmacy and Life Sciences, Tokyo, Japan
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Fukui R, Noda S, Ikeda Y, Sawayama Y, Terada T, Nakagawa Y, Morita SY. Relationships of Proton Pump Inhibitor-Induced Renal Injury with CYP2C19 Polymorphism: A Retrospective Cohort Study. Clin Pharmacol Ther 2024; 115:1141-1151. [PMID: 38258325 DOI: 10.1002/cpt.3183] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Accepted: 01/06/2024] [Indexed: 01/24/2024]
Abstract
Proton pump inhibitors (PPIs) have recently been reported to be linked with nephrotoxicity. PPIs are metabolized mainly or partly by cytochrome P450 2C19 (CYP2C19). However, the relationship between CYP2C19 genetic polymorphism and PPI-induced nephrotoxicity is unclear. In this study, we aimed to analyze the association between the time of occurrence of renal injury by PPIs, including lansoprazole, esomeprazole, rabeprazole, and vonoprazan, and CYP2C19 metabolizer status classified by CYP2C19 genotypes. Patients prescribed PPIs were reviewed in this retrospective cohort study. The primary outcome was the time to a 30% decrease in estimated glomerular filtration rate (eGFR) from baseline. In patients treated with lansoprazole, the time to a 30% decrease in eGFR for the CYP2C19 poor metabolizer (PM) group was significantly shorter than that for the non-PM group (hazard ratio for PM vs. non-PM, 2.43, 95% confidence interval, 1.21 to 4.87, P = 0.012). In contrast, in patients that received esomeprazole, rabeprazole, or vonoprazan, no significant differences were found in the time to a 30% decrease in eGFR between non-PM and PM groups. The adjusted hazard ratios for the time to a 30% eGFR decrease in patients treated with lansoprazole were significantly higher for CYP2C19 PM, hypertension, and a history of myocardial infarction. In conclusion, this retrospective study showed that CYP2C19 metabolizer status was associated with the time to a 30% eGFR decrease in patients treated with lansoprazole, but not with esomeprazole, rabeprazole, or vonoprazan.
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Affiliation(s)
- Rika Fukui
- Department of Pharmacotherapeutics, Shiga University of Medical Science, Otsu, Shiga, Japan
| | - Satoshi Noda
- Department of Pharmacotherapeutics, Shiga University of Medical Science, Otsu, Shiga, Japan
- College of Pharmaceutical Sciences, Ritsumeikan University, Kusatsu, Shiga, Japan
| | - Yoshito Ikeda
- Department of Pharmacotherapeutics, Shiga University of Medical Science, Otsu, Shiga, Japan
| | - Yuichi Sawayama
- Department of Cardiovascular Medicine, Shiga University of Medical Science, Otsu, Shiga, Japan
- Department of Cardiovascular Medicine, Kurashiki Center Hospital, Kurashiki, Okayama, Japan
| | - Tomohiro Terada
- Department of Pharmacotherapeutics, Shiga University of Medical Science, Otsu, Shiga, Japan
- Department of Clinical Pharmacology and Therapeutics, Kyoto University Hospital, Sakyo-ku, Kyoto, Japan
| | - Yoshihisa Nakagawa
- Department of Cardiovascular Medicine, Shiga University of Medical Science, Otsu, Shiga, Japan
| | - Shin-Ya Morita
- Department of Pharmacotherapeutics, Shiga University of Medical Science, Otsu, Shiga, Japan
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O'Mahony S, Tobin AM, Donnelly TM. Severe DRESS with myocarditis secondary to naproxen/esomeprazole. BMJ Case Rep 2024; 17:e258187. [PMID: 38594198 PMCID: PMC11015319 DOI: 10.1136/bcr-2023-258187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/11/2024] Open
Abstract
A man in his 60s presented with a widespread erythematous rash and associated chills, paraesthesia and haematuria. He had recently commenced naproxen/esomeprazole. Blood tests showed hypereosinophilia (0.73×109/L) and moderate acute kidney injury. Histology revealed parakeratosis, mild spongiosis with eosinophils. He developed acute coronary syndrome with rapid atrial fibrillation. Coronary angiogram was non-obstructive. Cardiac MRI (CMR) revealed acute myocarditis secondary to Drug Reaction with Eosinophilia and Systemic Symptoms (DRESS). Naproxen/esomeprazole was discontinued, and he was supported with oral corticosteroids. A repeat CMR 3 months later showed resolution of myocarditis. Naproxen/esomeprazole is not a common offending drug. DRESS is a rare drug-induced hypersensitivity reaction with a mortality rate of 10%. The objective of this case report is to highlight the significant but rare cardiac complications that can ensue from DRESS, which warrant prompt recognition and withdrawal of the causative drug.
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Affiliation(s)
- Sarah O'Mahony
- Dermatology, Tallaght University Hospital, Dublin, Ireland
- Trinity College Dublin, Dublin, Ireland
| | - Ann-Marie Tobin
- Dermatology, Tallaght University Hospital, Dublin, Ireland
- Trinity College Dublin, Dublin, Ireland
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Zhuang Q, Liao A, He Q, Liu C, Zheng C, Li X, Liu Y, Wang B, Liu S, Zhang Y, Lin R, Chen H, Deng M, Tang Y, He C, Dai W, Tang H, Gong L, Li L, Xu B, Yang C, Zhou B, Su D, Guo Q, Li B, Zhou Y, Wang X, Fei S, Wu H, Wei S, Peng Z, Wang J, Li Y, Wang H, Deng T, Ding S, Li F, Chen M, Xiao Y. The efficacy and safety of fexuprazan in treating erosive esophagitis: a phase III, randomized, double-blind, multicenter study. J Gastroenterol Hepatol 2024; 39:658-666. [PMID: 38251791 DOI: 10.1111/jgh.16471] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2023] [Revised: 11/22/2023] [Accepted: 12/18/2023] [Indexed: 01/23/2024]
Abstract
BACKGROUND AND AIM Fexuprazan is a novel potassium-competitive acid blocker (P-CAB). This study aimed to explore the noninferior efficacy and safety of fexuprazan to esomeprazole in treating erosive esophagitis (EE). METHODS This was a phase III, randomized, double-blind multicenter study. Patients with endoscopically confirmed EE were randomized to receive fexuprazan 40 mg or esomeprazole 40 mg once a daily for 4-8 weeks. The healing rates of EE, symptom response, GERD-health-related quality life (GERD-HRQL), and treatment-emergent adverse events (TEAEs) were compared between fexuprazan group and esomeprazole group. RESULTS A total of 332 subjects were included in full analysis set (FAS) and 311 in per-protocol set (PPS). The healing rates of fexuprazan and esomeprazole groups at 8 weeks were 88.5% (146/165) and 89.0% (145/163), respectively, in FAS and 97.3% (145/149) and 97.9% (143/146), respectively, in PPS. Noninferiority of fexuprazan compared with esomeprazole according to EE healing rates at 8 weeks was demonstrated in both FAS and PPS analysis. No significant difference was found between groups in EE healing rates at 4 weeks, symptom responses, and changes of GERD-HRQL. The incidence of drug-related AEs was 19.4% (32/165) in fexuprazan arm and 19.6% (32/163) in esomeprazole arm. CONCLUSION This study demonstrated noninferior efficacy of fexuprazan to esomeprazole in treating EE. The incidence of TEAEs was similar between fexuprazan and esomeprazole. Trial registration number NCT05813561.
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Affiliation(s)
- Qianjun Zhuang
- Department of Gastroenterology, First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Aijun Liao
- Department of Gastroenterology, The First Affiliated Hospital of University of South China, Hengyang, Hunan, China
| | - Qingling He
- Department of Gastroenterology, The Second People's Hospital of Yibin, Yibin, Sichuan, China
| | - Chengxia Liu
- Department of Gastroenterology, Binzhou Medical University Hospital, Binzhou, Shandong, China
| | - Changqing Zheng
- Department of Gastroenterology, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
| | - Xing Li
- Department of Gastroenterology, Pingxiang People's Hospital, Pingxiang, Jiangxi, China
| | - Youli Liu
- Department of Gastroenterology, Xuancheng People's Hospital, Xuancheng, Anhui, China
| | - Bangmao Wang
- Department of Gastroenterology, Tianjin Medical University General Hospital, Tianjin, China
| | - Side Liu
- Department of Gastroenterology, Nanfang Hospital, Guangzhou, Guangdong, China
| | - Yan Zhang
- Department of Gastroenterology, Zigong Fourth People's Hospital, Zigong, Sichuan, China
| | - Rong Lin
- Department of Gastroenterology, Union Hospital Tongji Medical College Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Huixin Chen
- Department of Gastroenterology, Huizhou Municipal Central Hospital, Huizhou, Guangdong, China
| | - Min Deng
- Department of Gastroenterology, The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, China
| | - Yanping Tang
- Department of Gastroenterology, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Chiyi He
- Department of Gastroenterology, The First Affiliated Hospital of Wannan Medical College, Wuhu, Anhui, China
| | - Weijie Dai
- Department of Gastroenterology, Huai'an First People's Hospital, Huai'an, Jiangsu, China
| | - Haitao Tang
- Department of Gastroenterology, Lu'an People's Hospital, Lu'an, Anhui, China
| | - Lei Gong
- Department of Gastroenterology, Wuxi Second People's Hospital, Wuxi, Jiangsu, China
| | - Liangping Li
- Department of Gastroenterology, Sichuan Province People's Hospital, Chengdu, Sichuan, China
| | - Baohong Xu
- Department of Gastroenterology, Beijing Luhe Hospital Capital Medical University, Beijing, China
| | - Changqing Yang
- Department of Gastroenterology, Tongji Hospital of Tongji University, Shanghai, China
| | - Bingxi Zhou
- Department of Gastroenterology, Henan Provincial People's Hospital, Zhengzhou, Henan, China
| | - Dongxing Su
- Department of Gastroenterology, The Second Nanning People's Hospital, Nanning, Guangxi, China
| | - Qinghong Guo
- Department of Gastroenterology, The First Hospital of Lanzhou University, Lanzhou, Gansu, China
| | - Bin Li
- Department of Gastroenterology, Affiliated Hospital of Guilin Medical University, Guilin, Guangxi, China
| | - Yongjian Zhou
- Department of Gastroenterology, Guangzhou First People's Hospital, Guangzhou, Guangdong, China
| | - Xiaoyang Wang
- Department of Gastroenterology, The Third Xiangya Hospital of Central South University, Changsha, Hunan, China
| | - Sujuan Fei
- Department of Gastroenterology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Huili Wu
- Department of Gastroenterology, Zhengzhou Central Hospital, Zhengzhou, Henan, China
| | - Sichen Wei
- Department of Gastroenterology, Cangzhou Central Hospital, Cangzhou, Hebei, China
| | - Zhihong Peng
- Department of Gastroenterology, The Southwest Hospital of Army Medical University, Chongqing, China
| | - Jianning Wang
- Department of Gastroenterology, Nanjing Jiangning Hospital, Nanjing, Jiangsu, China
| | - Yanqing Li
- Department of Gastroenterology, Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Hong Wang
- Department of Gastroenterology, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou, China
| | - Tianwei Deng
- Department of Gastroenterology, Chongqing University Three Gorges Hospital, Chongqing, China
| | - Shigang Ding
- Department of Gastroenterology, Peking University Third Hospital, Beijing, China
| | - Fangfang Li
- Department of Gastroenterology, Chenzhou First People's Hospital, Chenzhou, Hunan, China
| | - Minhu Chen
- Department of Gastroenterology, First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Yinglian Xiao
- Department of Gastroenterology, First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
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Waqar F, Noor M, Haider E, Farhat K, Ali S, Fatime Gilani SF. Therapeutic efficacy and drug safety comparison of one-week Vonoprazan triple therapy with two-weeks Esomeprazole triple therapy in Helicobacter pylori infection: Findings from a single-centre randomized clinical trial in population of Pakistan. J PAK MED ASSOC 2024; 74:432-435. [PMID: 38591272 DOI: 10.47391/jpma.9545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/10/2024]
Abstract
OBJECTIVE To compare the therapeutic efficacy and drug safety of Vonoprazan and Esomeprazole triple therapies in Helicobacter pylori infection. METHODS The randomised clinical trial was conducted from December 2022 to January 2023 at the Department of Pharmacology, Army Medical College, National University of Medical Sciences, Rawalpindi, Pakistan, in collaboration with the Gastroenterology Department of Pak Emirates Military Hospital, Rawalpindi, and comprised patients found positive for Helicobacter pylori by stool antigen test. They were randomly distributed into two groups. The EAL group received twoweek triple therapy with Esomeprazole 20mgand Amoxicillin 1000mg twice daily with Levofloxacin 500mg once daily. The VAL group was prescribed one-week triple therapy with Vonoprazan 20mg and Amoxicillin 1000mg twice daily with Levofloxacin 500mg once daily. Eradication success was evaluated by stool antigen test 4 weeks after starting the treatment. Safety of the therapy was assessed by noting adverse effects at days 3 and 14 of the treatment. Data was analysed using SPSS 27. RESULTS Of the 122 patients, there were 61(50%) in each of the 2 groups; 30(49.2%) males and 31(50.8%) females with mean age 38.40±12.25 years in group EAL, and 35(57.4%) males and 26(42.6%) females with mean age 40.98±12.13 years in VAL group. In the EAL group, 57(93.4%) patients were found to be free of Helicobacter pylori infection compared to 58(95%) in the VAL group. Nausea 14(23%), bitter taste 41(67.2%), abdominal pain 16(26.2%) and headache 20(32.8%) were the adverse effects that were significantly more common in the EAL group compared to the VAL group B. CONCLUSIONS Vonoprazan-based triple therapy was found to be more effective with less reported adverse effects and potential benefits of better patient compliance due to shorter therapy duration. Clinical Trial Number Iranian Registry of Clinical Trials: IRCT20221207056738N1.
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Affiliation(s)
- Farzana Waqar
- Department of Pharmacology, Army Medical College, Rawalpindi, Pakistan
| | - Mudassar Noor
- Department of Pharmacology, Army Medical College, Rawalpindi, Pakistan
| | - Ehtesham Haider
- Department of Gastroenterology, Pak Emirates Military Hospital, Rawalpindi, Pakistan
| | - Kulsoom Farhat
- Department of Pharmacology, Army Medical College, Rawalpindi, Pakistan
| | - Shabana Ali
- Department of Pharmacology, Army Medical College, Rawalpindi, Pakistan
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Ikeda S, Takahashi T, Tandoh T, Ushiyama K, Kida Y. Severe Anemia from Multiple Gastric Hyperplastic Polyps in a Hemodialysis Patient after Long-term Use of a Proton-pump Inhibitor. Intern Med 2024; 63:649-657. [PMID: 38432892 PMCID: PMC10982011 DOI: 10.2169/internalmedicine.2091-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Accepted: 06/04/2023] [Indexed: 03/05/2024] Open
Abstract
A 90-year-old man on maintenance hemodialysis was admitted due to severe symptomatic anemia. Biopsies under esophagogastroduodenoscopy demonstrated that the cause of anemia was intermittent blood oozing from multiple gastric hyperplastic polyps. Even after successful eradication of Helicobacter pylori, he showed hypergastrinemia (480 pg/mL) owing to esomeprazole (proton-pump inhibitor) therapy for the past 4.5 years to treat reflux esophagitis. Seven months after we switched esomeprazole to famotidine (H2-receptor antagonist), those gastric polyps and anemia were remarkably ameliorated with lowered gastrin levels. This case indicates that long-term use of a proton-pump inhibitor triggers chronic hypergastrinemia, leading to gastric hyperplastic polyps and subsequent severe anemia.
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Affiliation(s)
- Shiyo Ikeda
- Department of Nephrology, Takashimadaira Chūō General Hospital, Japan
- Blood Purification Center, Takashimadaira Chūō General Hospital, Japan
| | - Toshiya Takahashi
- Department of Nephrology, Takashimadaira Chūō General Hospital, Japan
- Blood Purification Center, Takashimadaira Chūō General Hospital, Japan
| | - Toshitsugu Tandoh
- Department of Clinical Engineering, Takashimadaira Chūō General Hospital, Japan
| | - Kaori Ushiyama
- Blood Purification Center, Takashimadaira Chūō General Hospital, Japan
- Department of Nursing, Takashimadaira Chūō General Hospital, Japan
| | - Yujiro Kida
- Department of Nephrology, Takashimadaira Chūō General Hospital, Japan
- Blood Purification Center, Takashimadaira Chūō General Hospital, Japan
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Lim H, Park JK, Chung H, Lee SH, Park JM, Park JH, Kim GH, Shin SK, Hong SJ, Lee KJ, Park MI, Jung HK, Kim HS, Sung JK, Jeon SW, Choi SC, Moon JS, Kim N, Park JJ, Hong SH, Kim NY, Jung HY. Efficacy and safety of HIP1601 (dual delayed-release esomeprazole) 40 mg in erosive esophagitis compared to HGP1705 (delayed-release esomeprazole) 40 mg: a multicenter, randomized, double-blind, non-inferiority study. BMC Gastroenterol 2023; 23:447. [PMID: 38110901 PMCID: PMC10729464 DOI: 10.1186/s12876-023-03087-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Accepted: 12/10/2023] [Indexed: 12/20/2023] Open
Abstract
BACKGROUND Proton-pump inhibitors (PPIs) are the most effective drugs for treating acid-related disorders. However, once-daily dosing with conventional PPIs fail to fully control acid secretion over 24 h. This study aimed to compare the efficacy and safety of HIP1601 (dual delayed-release esomeprazole) and HGP1705 (delayed-release esomeprazole) in patients with erosive esophagitis (EE). METHODS We enrolled 213 patients with EE randomized in a 1:1 ratio to receive 40 mg HIP1601 (n = 107) or HGP1705 (n = 106) once daily for 4 or 8 weeks. The primary endpoint was the EE healing rate, confirmed by endoscopy up to week 8. GERD-related symptoms and treatment-emergent adverse events were compared between both groups. RESULTS By week 8, the estimated healing rates of EE were 97.8% and 96.8% in the HIP1601 and HGP1705 groups, respectively, with a 95% confidence interval of -4.7 to 7.2. After 4 or 8 weeks of treatment, the EE healing rate at week 4, complete resolution rate of symptoms, time to sustained resolution of symptoms, and number of rescue medications used were similar in both groups. The proportion of heartburn- and acid regurgitation-free nights by week 4 were higher in the HIP1601 group compared to the HGP1705 group, but the difference did not reach clinical significance (87.7% vs. 85.8%, P = 0.514, 87.5% vs. 85.8%, P = 0.774). The number of adverse events did not differ significantly between the two groups. CONCLUSIONS The efficacy and safety of HIP1601 40 mg were comparable to those of HGP1705 40 mg for the treatment of EE and symptomatic improvement of GERD. TRIAL REGISTRATION NCT04080726 ( https://classic. CLINICALTRIALS gov/ct2/show/NCT04080726 ), registration date: 25/10/2018.
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Affiliation(s)
- Hyun Lim
- Department of Internal Medicine, University of Hallym College of Medicine, Hallym University Sacred Heart Hospital, Anyang, Republic of Korea
| | - Jong Kyu Park
- Division of Gastroenterology, Department of Internal Medicine, University of Ulsan College of Medicine, Gangneung Asan Hospital, Gangneung, Republic of Korea
| | - Hyunsoo Chung
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Si Hyung Lee
- Department of Internal Medicine, Yeungnam University College of Medicine, Daegu, Republic of Korea
| | - Jae Myung Park
- Department of Internal Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Jung Ho Park
- Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University College of Medicine, Seoul, Republic of Korea
| | - Gwang Ha Kim
- Department of Internal Medicine, Biomedical Research Institute, Pusan National University School of Medicine, Pusan National University Hospital, Busan, Republic of Korea
| | - Sung Kwan Shin
- Division of Gastroenterology, Institute of Gastroenterology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Su Jin Hong
- Digestive Disease Center and Research Institute, Department of Internal Medicine, Soonchunhyang University College of Medicine, Bucheon, Republic of Korea
| | - Kwang Jae Lee
- Department of Gastroenterology, Ajou University School of Medicine, Suwon, Republic of Korea
| | - Moo In Park
- Department of Internal Medicine, Kosin University College of Medicine, Busan, Republic of Korea
| | - Hye-Kyung Jung
- Department of Internal Medicine, Ewha Womans University School of Medicine, Seoul, Republic of Korea
| | - Hyun-Soo Kim
- Department of internal medicine, Chonnam National University Hospital, Gwangju, Republic of Korea
| | - Jae Kyu Sung
- Department of Internal Medicine, Chungnam National University College of Medicine, Daejeon, Republic of Korea
| | - Seong Woo Jeon
- Department of Internal Medicine, School of Medicine, Kyungpook National University, Daegu, Republic of Korea
| | - Suck Chei Choi
- Department of Gastroenterology, Digestive Disease Research Institute, Wonkwang University Hospital, Iksan, Republic of Korea
| | - Jeong Seop Moon
- Department of Internal Medicine, Inje University College of Medicine, Seoul, Republic of Korea
| | - Nayoung Kim
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Republic of Korea
| | - Jong-Jae Park
- Division of Gastroenterology, Department of Internal Medicine, Korea University College of Medicine, Guro Hospital, Seoul, Republic of Korea
| | - Sung Hee Hong
- Hanmi Pharmaceutical Co., Ltd, Seoul, Republic of Korea
| | - Na Young Kim
- Hanmi Pharmaceutical Co., Ltd, Seoul, Republic of Korea
| | - Hwoon-Yong Jung
- Department of Gastroenterology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea.
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Park CH, Park JH, Jung YS. Comparative Efficacy of Tegoprazan vs Esomeprazole/Sodium Bicarbonate for the Treatment of Helicobacter pylori Infection. Clin Transl Gastroenterol 2023; 14:e00632. [PMID: 37561041 PMCID: PMC10684139 DOI: 10.14309/ctg.0000000000000632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Accepted: 08/03/2023] [Indexed: 08/11/2023] Open
Abstract
INTRODUCTION Potassium-competitive acid blockers and proton pump inhibitors/sodium bicarbonate can rapidly increase intragastric pH. In this study, we aimed to compare the clinical outcomes of tegoprazan-based and esomeprazole/sodium bicarbonate-based triple therapies in the treatment of Helicobacter pylori infection. METHODS We retrospectively reviewed the data of patients with H. pylori infection treated with a 14-day tegoprazan-based triple therapy or 14-day esomeprazole/sodium bicarbonate-based triple therapy. The primary end point was the H. pylori eradication rate with first-line treatment in an intention-to-treat analysis. Secondary end points included the eradication rate with first-line therapy in the per-protocol analysis and adverse events associated with eradication therapy. RESULTS Of the 854 included patients, 435 were treated with tegoprazan-based therapy, and 419 received esomeprazole/sodium bicarbonate-based therapy. In the intention-to-treat population, no significant difference in eradication rate was detected between the tegoprazan-treated and esomeprazole/sodium bicarbonate-treated groups (78.6% [95% confidence interval (CI), 74.6-82.3%] vs 81.4% [95% CI, 77.4-84.9%], P = 0.313). The per-protocol analysis also revealed a similar eradication rate between groups (tegoprazan vs esomeprazole/sodium bicarbonate: 85.5% [95% CI, 81.8-87.5%] vs 87.8% [95% CI, 84.1-90.7%], P = 0.339). However, abdominal discomfort and diarrhea were more common in the esomeprazole/sodium bicarbonate-treated group than in the tegoprazan-treated group (abdominal discomfort: 1.1% vs 3.8%, P = 0.012; diarrhea: 9.9% vs 21.2%, P < 0.001). DISCUSSION The efficacy of the esomeprazole/sodium bicarbonate-based triple therapy for H. pylori eradication was comparable with that of the tegoprazan-based triple therapy. However, esomeprazole/sodium bicarbonate-based therapy exhibited a higher risk of abdominal discomfort and diarrhea than tegoprazan-based therapy.
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Affiliation(s)
- Chan Hyuk Park
- Department of Internal Medicine, Hanyang University Guri Hospital, Hanyang University College of Medicine, Guri, Republic of Korea;
| | - Jung Ho Park
- Division of Gastroenterology, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea.
| | - Yoon Suk Jung
- Division of Gastroenterology, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea.
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9
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Ramste M, Ritvos M, Häyrynen S, Kiiski JI, Niemi M, Sinisalo J. CYP2C19 loss-of-function alleles and use of omeprazole or esomeprazole increase the risk of cardiovascular outcomes in patients using clopidogrel. Clin Transl Sci 2023; 16:2010-2020. [PMID: 37551775 PMCID: PMC10582682 DOI: 10.1111/cts.13608] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Revised: 07/27/2023] [Accepted: 07/28/2023] [Indexed: 08/09/2023] Open
Abstract
Our aim was to investigate in a real-life prospective patient cohort how CYP2C19 loss-of-function (LOF) variants and CYP2C19 inhibitor omeprazole or esomeprazole influence the incidence of cardiovascular events in patients using clopidogrel. Data based simultaneously on these factors are conflicting and sparse. A cohort of prospective patients (n = 1972) with acute coronary syndrome (n = 1302) or symptomatic chronic coronary disease (n = 656) was followed for 365 days after hospitalization with information on purchased prescription drugs, hospital discharge, death, and genotype for CYP2C19*2, CYP2C19*3, and CYP2C19*8 LOF variants. The primary study outcome measurement was cardiovascular death or recurring myocardial infarction or stroke. Altogether, 608 patients (30.8%) carried CYP2C19 LOF alleles. During the 365-day follow-up 252 patients (12.8%) had an ischemic vascular event. Cardiovascular events were significantly more frequent in carriers of CYP2C19 LOF alleles (14.8%, 95% confidence interval [CI], 11.7-17.8) than in non-carriers (10.8%, 95% CI, 9.0-12.6, p = 0.0159). Omeprazole or esomeprazole use was similar among LOF allele carriers (n = 131, 21.5%) and non-carriers (n = 250, 18.3%, p = 0.185). Cardiovascular events were significantly more common in a composite group consisting of all CYP2C19 LOF carriers regardless of proton pump inhibitor use status and non-carriers using omeprazole or esomeprazole than in non-carriers not using omeprazole or esomeprazole (14.8%, 95% CI, 12.2-17.3 vs. 9.9%, 95% CI, 8.0-11.9, p = 0.00173). We observed significantly more cardiovascular events in carriers of CYP2C19 LOF variants and in non-carriers using omeprazole or esomeprazole. For optimal patient care, both genetics and concomitant medication should be considered.
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Affiliation(s)
- Markus Ramste
- Heart and Lung Center, Helsinki University HospitalUniversity of HelsinkiHelsinkiFinland
| | - Markus Ritvos
- Heart and Lung Center, Helsinki University HospitalUniversity of HelsinkiHelsinkiFinland
| | | | - Johanna I. Kiiski
- Department of Clinical Pharmacology and Individualized Drug Therapy Research Program, Faculty of MedicineUniversity of HelsinkiHelsinkiFinland
| | - Mikko Niemi
- Department of Clinical Pharmacology and Individualized Drug Therapy Research Program, Faculty of MedicineUniversity of HelsinkiHelsinkiFinland
- Department of Clinical Pharmacology, HUS Diagnostic CenterHelsinki University HospitalHelsinkiFinland
| | - Juha Sinisalo
- Heart and Lung Center, Helsinki University HospitalUniversity of HelsinkiHelsinkiFinland
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10
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Jiang Z, Li J, Zhao C, Chen J. Voriconazole-induced visual abnormality based on drug interaction between voriconazole and esomeprazole: A case report. Int J Clin Pharmacol Ther 2023; 61:460-465. [PMID: 37548457 DOI: 10.5414/cp204321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/06/2023] [Indexed: 08/08/2023] Open
Abstract
We report a case of voriconazole-induced visual abnormality based on drug interaction of voriconazole and esomeprazole, therapeutic drug monitoring, and optimal therapy. An 81-year-old male developed visual abnormality after the blood concentration of voriconazole was up to 6.47 mg/L induced by coadministration with esomeprazole. Voriconazole is a substrate of multiple CYP450 isoenzymes including CYP2C19 (the major route), CYP3A4, and CYP2C9. Esomeprazole, a proton pump inhibitor (PPI), is also converted to inactive metabolites through CYP3A4 and CYP2C19-mediated metabolism, and is also a CYP2C19 inhibitor. The coadministration with esomeprazole inhibited the metabolism of voriconazole via CYP2C19 and promoted the elevation of voriconazole blood concentration beyond the minimum toxic level (5.5 mg/L). According to the pharmacist's advice, the adverse effects of visual abnormalities in the patient disappeared after the clinician reduced voriconazole dosage by 50% when other medication schedules remained unchanged. Therefore, therapeutic drug monitoring of voriconazole should be considered in patients receiving PPIs, especially esomeprazole, in order to adjust the dosage in time and achieve optimal therapeutic response and minimal adverse reaction.
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11
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Miao J, Hu C, Tang J, Wang W, Wang Y, Men R, Yang L, Gu L, Yoshida N, Czerniak R. Pharmacokinetics, Safety, and Tolerability of Vonoprazan- or Esomeprazole-Based Bismuth-Containing Quadruple Therapy: A Phase 1, Double-Blind, Parallel-Group Study in Adults with Helicobacter pylori Infection in China. Clin Pharmacol Drug Dev 2023; 12:1036-1044. [PMID: 37443412 DOI: 10.1002/cpdd.1276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Accepted: 05/05/2023] [Indexed: 07/15/2023]
Abstract
Quadruple therapy comprising 2 antibiotics, a proton pump inhibitor, and bismuth, is recommended for Helicobacter pylori eradication in China. This Phase 1, double-blind, parallel-group study aimed to evaluate the pharmacokinetics, safety, and tolerability of bismuth-containing vonoprazan- or esomeprazole-based quadruple therapy in H. pylori-positive healthy subjects at a single site in China. Quadruple therapy comprising vonoprazan 20 mg or esomeprazole 20 mg with bismuth potassium citrate 600 mg (equivalent to bismuth 220 mg), clarithromycin 500 mg, and amoxicillin 1000 mg was administered twice daily for 2 weeks. Forty-four subjects were enrolled, 22 each in the vonoprazan (mean age, 34.5 years; men, 63.6%) and esomeprazole (mean age, 31.6 years; men, 59.1%) groups. Day 14 bismuth plasma pharmacokinetic parameters area under the plasma concentration-time curve during a dosing interval (geometric mean ratio, 1.07 [90% confidence interval, 0.82-1.40]) and maximum observed plasma concentration (geometric mean ratio, 1.30 [90% confidence interval, 0.94-1.81]) were similar between the treatment groups. At Day 42 follow-up, 100% and 94.4% of subjects were H. pylori negative in the vonoprazan and esomeprazole groups, respectively. The incidence of treatment-emergent adverse events was similar between the groups, with no serious adverse events. No new safety concerns were identified. In conclusion, vonoprazan had no significant effect on plasma bismuth exposure compared with esomeprazole.
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Affiliation(s)
- Jia Miao
- Department of Gastroenterology and Hepatology, West China Hospital, Sichuan University, Chengdu, China
- Clinical Trial Center, West China Hospital, Sichuan University, Chengdu, China
| | - Chao Hu
- Clinical Trial Center, West China Hospital, Sichuan University, Chengdu, China
| | - Jie Tang
- Clinical Trial Center, West China Hospital, Sichuan University, Chengdu, China
| | - Wenyan Wang
- Department of Critical Care Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Ying Wang
- Clinical Trial Center, West China Hospital, Sichuan University, Chengdu, China
| | - Ruoting Men
- Department of Gastroenterology and Hepatology, West China Hospital, Sichuan University, Chengdu, China
| | - Li Yang
- Department of Gastroenterology and Hepatology, West China Hospital, Sichuan University, Chengdu, China
| | - Liqun Gu
- Takeda Development Center Asia, Shanghai, China
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12
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Neishi M, Hamano H, Niimura T, Denda M, Yagi K, Miyata K, Lin TJ, Higashionna T, Goda M, Zamami Y, Ishizawa K, Nawa H. Structural characterization of the optical isomers esomeprazole and omeprazole using the JADER and FAERS databases. Toxicol Appl Pharmacol 2023; 475:116632. [PMID: 37482254 DOI: 10.1016/j.taap.2023.116632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Revised: 07/13/2023] [Accepted: 07/20/2023] [Indexed: 07/25/2023]
Abstract
BACKGROUND It is unclear whether the s (-) form of esomeprazole (EPZ) has an improved safety profile when compared with its racemic form omeprazole (OPZ). We assessed the potential complications of these optical isomers when combined with cilostazol, clopidogrel, and prasugrel, which are frequently used concomitant medications. METHODS Using two adverse event spontaneous reporting databases, Japanese Adverse Drug Event Report (JADER) and FDA Adverse Event Reporting System (FAERS), adverse event names for hemorrhage, venous/arterial embolization, and thrombus were obtained from the Medical Dictionary for Regulatory Activities. Reported odds ratios were calculated using a 2 × 2 contingency table, and a signal was considered present if the lower limit of the 95% confidence interval was >1. RESULTS In combination with cilostazol, a hemorrhagic signal for OPZ in JADER and arterial emboli and thrombus signals for EPZ were detected in both databases. In combination with clopidogrel, OPZ showed arterial emboli and thrombus signals in JADER and venous/arterial emboli and thrombus signals in FAERS, while EPZ displayed arterial emboli and thrombus signals in FAERS. In contrast, when in combination with prasugrel, there were no adverse event signals in either database. CONCLUSION This study has confirmed using big data, that EPZ, the optical isomer and racemic form of omeprazole, has the beneficial characteristics of being less sensitive to CYP, as was intended by its design.
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Affiliation(s)
- Mami Neishi
- Faculty of Pharmacy, Department of Pharmacy, Shujitsu University, 1-6-1 Nishikawara, Nakaku, Okayama 703-8516, Japan
| | - Hirofumi Hamano
- Department of Pharmacy, Okayama University Hospital, 2-5-1 Shikata-cho, Kitaku, Okayama 700-8558, Japan.
| | - Takahiro Niimura
- Department of Clinical Pharmacology and Therapeutics, Tokushima University Graduate School of Biomedical Sciences, 2-50-1 Kuramoto-cho, Tokushima 770-8503, Japan
| | - Masaya Denda
- Clinical Research Center for Developmental Therapeutics, Tokushima University Hospital, 2-50-1 Kuramoto-cho, Tokushima 770-8503, Japan
| | - Kenta Yagi
- Clinical Research Center for Developmental Therapeutics, Tokushima University Hospital, 2-50-1 Kuramoto-cho, Tokushima 770-8503, Japan
| | - Koji Miyata
- Department of Clinical Pharmacology and Therapeutics, Tokushima University Graduate School of Biomedical Sciences, 2-50-1 Kuramoto-cho, Tokushima 770-8503, Japan
| | - Tsung-Jen Lin
- Department of Cell and Molecular Biology, Chang Gung University, No. 259, Wenhua 1st Rd, Guishan District, Taoyuan City, Taiwan
| | - Tsukasa Higashionna
- Department of Pharmacy, Okayama University Hospital, 2-5-1 Shikata-cho, Kitaku, Okayama 700-8558, Japan
| | - Mitsuhiro Goda
- Department of Pharmacy, Tokushima University Hospital, 2-50-1 Kuramoto-cho, Tokushima 770-8503, Japan
| | - Yoshito Zamami
- Department of Pharmacy, Okayama University Hospital, 2-5-1 Shikata-cho, Kitaku, Okayama 700-8558, Japan
| | - Keisuke Ishizawa
- Department of Clinical Pharmacology and Therapeutics, Tokushima University Graduate School of Biomedical Sciences, 2-50-1 Kuramoto-cho, Tokushima 770-8503, Japan; Department of Pharmacy, Tokushima University Hospital, 2-50-1 Kuramoto-cho, Tokushima 770-8503, Japan
| | - Hideki Nawa
- Faculty of Pharmacy, Department of Pharmacy, Shujitsu University, 1-6-1 Nishikawara, Nakaku, Okayama 703-8516, Japan
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13
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Jin J, Huang C, Zhu C, Feng W, He A, Li T, Wang L, Wang X, Rao X, Gan F. Pharmacokinetics, Bioequivalence, and Safety of Esomeprazole Magnesium Enteric-Coated Capsules in Healthy Chinese Subjects. Clin Pharmacol Drug Dev 2023; 12:691-698. [PMID: 37329259 DOI: 10.1002/cpdd.1273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Accepted: 04/25/2023] [Indexed: 06/19/2023]
Abstract
This bioequivalence study is critically important for drug production. Recently, a local pharmaceutical company produced esomeprazole magnesium enteric-coated capsules, a major drug to help to eradicate Helicobacter pylori, but the bioequivalence is not well known. The present study aimed to evaluate the bioequivalence of the 2 esomeprazole magnesium enteric-coated capsules and their pharmacokinetics and safety in 3 biological equivalence trials: fasting, feeding, and mixing. The fasting and mixing trials used single-centered randomized, open-label, single-dose, 2-treatment, 2-period, and 2-sequence crossover design, while the fed trials used single-centered, randomized, open-label, single-dose, 2-treatment, 3-period, 3-sequence partial crossover design. For the fasting and mixing trials, each of the 32 subjects was fasted overnight prior to taking the test preparations or reference preparations. In the fed trial, 54 subjects were given a high-fat meal 1 hour before the drugs were administered. Blood specimens from all subjects were collected against the light within 14 hours, with the plasma drug concentration being detected by the validated ultra-performance liquid chromatography-tandem mass spectrometry analysis method. Geometric mean ratio of maximum concentration, the area under the concentration-time curve from time zero to the last measurable concentration, and area under the concentration-time curve from time zero to infinity with 90% confidence interval were calculated. The data from fasting, mixing, and fed trials met the bioequivalence criteria. No serious adverse reactions were found, suggesting that the test and reference preparations of esomeprazole magnesium enteric capsules have similar safety profile.
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Affiliation(s)
- Juan Jin
- Office of Drug Clinical Trial Institution, Xianning Central Hospital, First Affiliated Hospital of Hubei University of Science and Technology, Xianning, China
- School of Pharmacy, Xianning Medical College, Hubei University of Science and Technology, Xianning, China
| | - Cuiping Huang
- School of Clinical Medical Sciences, Xianning Medical College, Hubei University of Science and Technology, Xianning, China
| | - Changhai Zhu
- Office of Drug Clinical Trial Institution, Xianning Central Hospital, First Affiliated Hospital of Hubei University of Science and Technology, Xianning, China
| | - Wanni Feng
- Office of Drug Clinical Trial Institution, Xianning Central Hospital, First Affiliated Hospital of Hubei University of Science and Technology, Xianning, China
| | - Ang He
- School of Pharmacy, Xianning Medical College, Hubei University of Science and Technology, Xianning, China
| | - Tuo Li
- Office of Drug Clinical Trial Institution, Xianning Central Hospital, First Affiliated Hospital of Hubei University of Science and Technology, Xianning, China
| | - Lina Wang
- Office of Drug Clinical Trial Institution, Xianning Central Hospital, First Affiliated Hospital of Hubei University of Science and Technology, Xianning, China
| | - Xiaolu Wang
- Office of Drug Clinical Trial Institution, Xianning Central Hospital, First Affiliated Hospital of Hubei University of Science and Technology, Xianning, China
| | - Xiali Rao
- Office of Drug Clinical Trial Institution, Xianning Central Hospital, First Affiliated Hospital of Hubei University of Science and Technology, Xianning, China
| | - Fangliang Gan
- Office of Drug Clinical Trial Institution, Xianning Central Hospital, First Affiliated Hospital of Hubei University of Science and Technology, Xianning, China
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14
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Boinpally R, Butler M, Rojo J, Borbridge L, Wangsadipura V, Papinska A. Evaluation of the pharmacokinetic interactions and safety of atogepant coadministered with esomeprazole. Pain Manag 2023; 13:351-361. [PMID: 37424270 DOI: 10.2217/pmt-2023-0040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/11/2023] Open
Abstract
Aim: To investigate potential pharmacokinetic interactions between atogepant and esomeprazole. Methods: Atogepant, esomeprazole, or both were administered to 32 healthy adults in an open-label, nonrandomized, crossover study. Systemic exposure (area under the plasma concentration-time curve [AUC] and peak plasma concentration [Cmax]) for atogepant administered in combination versus alone were compared using a linear mixed effects model. Results: Coadministration with esomeprazole delayed atogepant time to Cmax by ∼1.5 h and reduced Cmax by ∼23% with no statistically significant change in AUC compared with atogepant alone. Administration of atogepant 60 mg alone or in combination with esomeprazole 40 mg was well tolerated in healthy adults. Conclusion: Esomeprazole had no clinically meaningful effect on atogepant pharmacokinetics. Clinical Trial Registration: unregistered phase I study.
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15
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Lee KN, Lee OY, Chun HJ, Kim JI, Kim SK, Lee SW, Park KS, Lee KL, Choi SC, Jang JY, Kim GH, Sung IK, Park MI, Kwon JG, Kim N, Kim JJ, Lee ST, Kim HS, Kim KB, Lee YC, Choi MG, Lee JS, Jung HY, Lee KJ, Kim JH, Chung H. Randomized controlled trial to evaluate the efficacy and safety of fexuprazan compared with esomeprazole in erosive esophagitis. World J Gastroenterol 2022; 28:6294-6309. [PMID: 36504556 PMCID: PMC9730436 DOI: 10.3748/wjg.v28.i44.6294] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2022] [Revised: 10/17/2022] [Accepted: 11/09/2022] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND Fexuprazan, a novel potassium-competitive acid blocker, reversibly suppresses the K+/H+-ATPase enzyme in proton pumps within gastric parietal cells. Fexuprazan’s suppression of gastric acid was maintained in healthy individuals for 24 h in a dose-dependent manner.
AIM To compare fexuprazan to esomeprazole and establish its efficacy and safety in patients with erosive esophagitis (EE).
METHODS Korean adult patients with endoscopically confirmed EE were randomized 1:1 to receive fexuprazan 40 mg or esomeprazole 40 mg once daily for eight weeks. The primary endpoint was the proportion of patients with healed EE confirmed by endoscopy at week 8. The secondary endpoints included the healing rate of EE at week 4, symptom response, and quality of life assessment. Safety profiles and serum gastrin levels were compared between the groups.
RESULTS Of the 263 randomized, 218 completed the study per protocol (fexuprazan 40 mg, n = 107; esomeprazole 40 mg, n = 111). Fexuprazan was non-inferior to esomeprazole regarding the healing rate at week 8 [99.1% (106/107) vs 99.1% (110/111)]. There were no between-group differences in the EE healing rate at week 4 [90.3% (93/103) vs 88.5% (92/104)], symptom responses, and quality of life assessments. Additionally, serum gastrin levels at weeks 4 and 8 and drug-related side effects did not significantly differ between the groups.
CONCLUSION Fexuprazan 40 mg is non-inferior to esomeprazole 40 mg in EE healing at week 8. We suggest that fexuprazan is an alternative promising treatment option to PPIs for patients with EE.
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Affiliation(s)
- Kang Nyeong Lee
- Department of Internal Medicine, Hanyang University College of Medicine, Seoul 04763, South Korea
| | - Oh Young Lee
- Department of Internal Medicine, Hanyang University College of Medicine, Seoul 04763, South Korea
| | - Hoon Jai Chun
- Department of Internal Medicine, Korea University Anam Hospital, Seoul 02841, South Korea
| | - Jin Il Kim
- Department of Internal Medicine, The Catholic University of Korea, Yeouido ST. Mary’s Hospital, Seoul 07260, South Korea
| | - Sung Kook Kim
- Department of Internal Medicine, Kyungpook National University Hospital, Daegu 41944, South Korea
| | - Sang Woo Lee
- Department of Internal Medicine, Korea University Ansan Hospital, Ansan-si 15355, South Korea
| | - Kyung Sik Park
- Department of Internal Medicine, Keimyung University Dongsan Hospital, Daegu 42601, South Korea
| | - Kook Lae Lee
- Department of Internal Medicine, Seoul Metropolitan Government Seoul National University Boramae Medical Center, Seoul 07061, South Korea
| | - Suck Chei Choi
- Department of Internal Medicine, Wonkwang University Hospital, Iksan 54538, South Korea
| | - Jae-Young Jang
- Department of Internal Medicine, KyungHee University Medical Center, Seoul 02447, South Korea
| | - Gwang Ha Kim
- Department of Internal Medicine, Pusan National University School of Medicine and Biomedical Research Institute, Pusan National University Hospital, Busan 47241, South Korea
| | - In-kyung Sung
- Department of Internal Medicine, KKonkuk University Medical Center, Seoul 05030, South Korea
| | - Moo In Park
- Department of Internal Medicine, Kosin University Gaspel Hospital, Busan 49267, South Korea
| | - Joong Goo Kwon
- Department of Internal Medicine, Daegu Catholic University Medical Center, Daegu 42471, South Korea
| | - Nayoung Kim
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam-si 13620, Gyeonggi-do, South Korea
| | - Jae Jun Kim
- Department of Internal Medicine, Samsung Medical Center, Seoul 06351, South Korea
| | - Soo Teik Lee
- Department of Internal Medicine, Chonbuk National University Hospital, Jeonju-si 54907, South Korea
| | - Hyun Soo Kim
- Department of Internal Medicine, Chonnam National University Hospital, Gwangju 61469, South Korea
| | - Ki Bae Kim
- Department of Internal medicine, Chungbuk National University School of Medicine, Cheong Ju 28644, South Korea
| | - Yong Chan Lee
- Department of Internal Medicine, Severance Hospital, Seoul 03722, South Korea
| | - Myung-Gyu Choi
- Department of Internal Medicine, The Catholic University of Korea, Seoul ST. Mary’s Hospital, Seoul 06591, South Korea
| | - Joon Seong Lee
- Digestive Disease Center, Soonchunhyang University College of Medicine, Seoul 04401, South Korea
| | - Hwoon-Yong Jung
- Department of Internal Medicine, Asan Medical Center, Seoul 05505, South Korea
| | - Kwang Jae Lee
- Department of Gastroenterology, Ajou University School of Medicine, Suwon 16499, South Korea
| | - Jie-Hyun Kim
- Department of Internal Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul 06273, South Korea
| | - Hyunsoo Chung
- Department of Internal Medicine, Seoul National University Hospital, Seoul 03080, South Korea
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16
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Zhong XF, Zhou G, Xu SM, Li XM, Xu Y, Liu WL, Zhang YX, He LC, Shen QY, Xu PS. Pharmacokinetics of Esomeprazole Magnesium After Single Oral Doses in Healthy Subjects: Bioequivalence Study and Food Effects. Clin Pharmacol Drug Dev 2022; 11:1308-1313. [PMID: 35822412 DOI: 10.1002/cpdd.1139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Accepted: 06/08/2022] [Indexed: 01/27/2023]
Abstract
This study was designed to evaluate the bioequivalence of the newly developed delayed-release oral suspension (test) 40 mg esomeprazole magnesium compared to its marketed counterpart (40 mg; reference) in healthy adult Chinese subjects. We conducted randomized, open-label, two-period, single-dose, two-way crossover trials over a 7-day washout period, comprising a fasting trial and a fed trial. The subjects were administered the test or reference products in a 1:1 ratio at random throughout each period. Then, in the next session, they received the alternate products. Liquid chromatography-tandem mass spectrometry and WinNonlin software were used to assess the bioequivalence of esomeprazole peak plasma concentration (Cmax ) and area under the concentration-time curve (AUC). Overall, 33 subjects participated in the fasting trial and 42 subjects participated in the fed trial. Under both situations, the 90% confidence interval for the ratio of geometric means of Cmax , AUC0-t , and AUC0-∞ were within equivalence ranges (80%-125%). In these trials, no severe adverse events or protocol violations were observed. Moreover, when esomeprazole was administered while fed, the tmax was delayed, and both Cmax and AUC were reduced. The results of this research suggest that the test and reference formulations were bioequivalent under fasting and fed states.
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Affiliation(s)
- Xue-Feng Zhong
- Phase Ⅰ Clinical Trial Center, Xiangya Hospital, Central South University, Changsha, Hunan, PR China
| | - Gan Zhou
- Phase Ⅰ Clinical Trial Center, Xiangya Hospital, Central South University, Changsha, Hunan, PR China
| | - Su-Mei Xu
- Phase Ⅰ Clinical Trial Center, Xiangya Hospital, Central South University, Changsha, Hunan, PR China
| | - Xiao-Min Li
- Phase Ⅰ Clinical Trial Center, Xiangya Hospital, Central South University, Changsha, Hunan, PR China
| | - Ying Xu
- Baiyang Pharmaceutical Limited by Share Ltd, Qingdao, PR China
| | - Wan-Li Liu
- Phase Ⅰ Clinical Trial Center, Xiangya Hospital, Central South University, Changsha, Hunan, PR China
| | - Yan-Xin Zhang
- Phase Ⅰ Clinical Trial Center, Xiangya Hospital, Central South University, Changsha, Hunan, PR China
| | - Lin-Cong He
- Anbisheng Pharmaceutical Limited by Share Ltd, Shanghai, PR China
| | - Qiu-Ying Shen
- Phase Ⅰ Clinical Trial Center, Xiangya Hospital, Central South University, Changsha, Hunan, PR China
| | - Ping-Sheng Xu
- Phase Ⅰ Clinical Trial Center, Xiangya Hospital, Central South University, Changsha, Hunan, PR China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, PR China
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17
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Abstract
BACKGROUND Proton pump inhibitors (PPIs), such as esomeprazole, pantoprazole, dexlansoprazole, and rabeprazole, are one of the most commonly prescribed medications. Several studies have linked the long-term use of PPIs to a potentially increased risk of gastric cancer. Therefore, this study aimed to determine the underlying mechanism of PPI-mediated gastric cancer. METHODS Lysosomes were isolated using immunoprecipitation. The inhibition of vacuolar-type ATPase (V-ATPase) by PPIs was assayed using a PiColorLock Gold Phosphate Detection System. PPI-induced lysosomal stress was analyzed using transcription factor EB (TFEB) nuclear translocation. PPI-induced endoplasmic reticulum (ER) stress was analyzed using the expression of protein kinase RNA-like endoplasmic reticulum kinase (PERK), inositol-requiring enzyme 1 (IRE1), and activating transcription factor 6 (ATF6). Finally, reactive oxygen species (ROS) removal was determined using the activity of superoxide dismutase (SOD). RESULTS PPIs caused a 70% inhibition of V-ATPase activity at 20 μM, leading to lysosomal stress through TFEB nuclear translocation; ER stress by inducing the expression of PERK, IRE1, and ATF6; and enhanced SOD activity for ROS removal. CONCLUSION The long-term use of PPIs inhibits lysosomal V-ATPase, leading to ER stress and ROS accumulation, which may result in an increased risk of gastric cancer. Because lysosomes and the ER are common organelles in cells, physicians prescribing PPIs for gastroesophageal reflux and peptic ulcer diseases should pay more attention to the general effects of these agents on the human body.
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Affiliation(s)
- Wei-Ping Lee
- Department of Medical Research, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- Institute of Biochemistry and Molecular Biology, College of Life Sciences, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
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Sjomina O, Lielause A, Rūdule A, Vangravs R, Paršutins S, Poļaka I, Daugule I, Stonāns I, Park JY, Leja M. Randomised clinical trial: comparison of efficacy and adverse effects of a standard triple clarithromycin-containing regimen with high-dose amoxicillin and bismuth therapy in Helicobacter pylori eradication. Eur J Cancer Prev 2022; 31:333-338. [PMID: 35471812 DOI: 10.1097/cej.0000000000000718] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND The clarithromycin-based triple therapy is the most prescribed Helicobacter pylori eradication regimen in Europe; it causes adverse effects in a significant proportion of subjects, leading to discontinuation. Alternative therapies are required because of increasing clarithromycin resistance or to decrease the adverse effects. AIMS We compared the efficacy and spectrum of adverse effects of clarithromycin-based triple therapy with the high-dose amoxicillin/bismuth regimen. METHODS A randomised clinical trial enrolled healthy individuals aged 40-64 years. H. pylori was assessed with a 13C-urea breath test. In total 579 H. pylori-positive subjects were randomly allocated in two groups: group 1: clarithromycin 500 mg, amoxicillin 1000 mg, esomeprazole 40 mg, all twice daily; group 2: bismuth subcitrate 240 mg twice daily, amoxicillin 1000 mg three times daily, esomeprazole 40 mg twice daily. Regimens were administered for 14 days.Information on treatment completion and adverse effects were collected via a telephone interview at 21-28 days after medication delivery. The efficacy was assessed by UBT 6 months after the treatment. RESULTS We analysed 483 subjects for adverse effects (248 vs. 235 respectively). Furthermore, 316 subjects were analysed for efficacy. In per-protocol analysis, a higher efficacy was seen in group 1 (88.4 vs. 77.0%; P < 0.001); no difference was observed in compliance (90.3 and 91.2%). Therapy-related adverse effects were more common in group 1 (56.9 vs. 40.0%; P < 0.01). In intention-to-treat analysis no statistical difference in efficacy was revealed. CONCLUSIONS Bismuth-based high-dose amoxicillin therapy showed a lower efficacy but was less frequently associated with adverse effects. Further research is required to examine the high-dose amoxicillin and bismuth-containing regimens in various populations to maximise eradication efficacy.
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Affiliation(s)
- Olga Sjomina
- Institute of Clinical and Preventive Medicine
- Faculty of Medicine, University of Latvia, Riga, Latvia
| | - Alise Lielause
- Institute of Clinical and Preventive Medicine
- Faculty of Medicine, University of Latvia, Riga, Latvia
| | - Aiga Rūdule
- Institute of Clinical and Preventive Medicine
| | | | | | | | - Ilva Daugule
- Institute of Clinical and Preventive Medicine
- Faculty of Medicine, University of Latvia, Riga, Latvia
| | | | - Jin Young Park
- International Agency for Research on Cancer, Lyon, France
| | - Mārcis Leja
- Institute of Clinical and Preventive Medicine
- Faculty of Medicine, University of Latvia, Riga, Latvia
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Abdo-Francis JM, Cabrera-Álvarez G, Martínez-Torres H, Remes-Troche JM. Efficacy and safety comparative study of dexrabeprazole vs. esomeprazole for the treatment of gastroesophageal reflux disease. GAC MED MEX 2022; 158:423-429. [PMID: 36657136 DOI: 10.24875/gmm.m22000722] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Accepted: 08/16/2022] [Indexed: 01/19/2023] Open
Abstract
INTRODUCTION A national survey in the general population showed that gastroesophageal reflux disease (GERD) is highly prevalent in Mexico. OBJECTIVE To compare the efficacy and safety of two isomers, dexrabeprazole (10 mg) vs. esomeprazole (20 mg), in the treatment of GERD for four weeks. METHODS Randomized, multicenter, prospective, double-blind phase III clinical trial in two groups that included 230 patients. RESULTS A statistically significant decrease in the severity of GERD symptoms (heartburn, regurgitation, epigastric pain and dysphagia), evaluated using a visual analogue scale, was observed with both treatments. Mean score for dexrabeprazole on Carlsson-Dent questionnaire at 28 days was 2.12, and for esomeprazole, 3.02. Both treatments were effective, with no statistically significant difference being recorded (p < 0.05). On SF-36 health questionnaire, both were observed to improve the quality-of-life score, with no significant difference being identified. Both drugs were well tolerated, and the adverse event incidence profile was low. CONCLUSIONS In the treatment of non-erosive GERD, the use of dexrabeprazole at 10 mg/day is as effective as esomeprazole 20 mg/day, with the advantage that the dose is lower with an appropriate safety profile.
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Affiliation(s)
| | | | - Héctor Martínez-Torres
- Department of Gastroenterology and Endoscopy, Specialty Hospital, Centro Médico Nacional de Occidente, Instituto Mexicano del Seguro Social, Jalisco
| | - José M Remes-Troche
- Institute of Medical-Biological Research, Universidad Veracruzana, Veracruz. Mexico
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Miwa W, Hiratsuka T, Sato K, Fujino T, Kato Y. Marked reduction in the number of white globe appearance lesions in the noncancerous stomach after exchanging vonoprazan for esomeprazole treatment: a follow-up case report. Clin J Gastroenterol 2021; 14:1046-1051. [PMID: 33993429 DOI: 10.1007/s12328-021-01437-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Accepted: 05/06/2021] [Indexed: 11/27/2022]
Abstract
Recently, an association has been suggested between development of white globe appearance lesions in the noncancerous stomach and treatment with a potassium-competitive acid blocker or a proton pump inhibitor. We previously reported two cases with development of white globe appearance lesions after vonoprazan treatment, suggesting a similar association. Here, we present the follow-up report of one of those two cases, concerning a 68-year-old woman who developed multiple white globe appearance lesions 1 year after starting vonoprazan treatment for severe gastroesophageal reflux disease leading to esophageal stricture. The patient refused to continue vonoprazan treatment after the lesions developed, and esomeprazole was initiated instead. Three months later, most of the white globe appearance lesions had disappeared, without worsening of her gastroesophageal reflux disease. Histologically, mucosal structural changes induced by vonoprazan, such as parietal cell protrusion with oxyntic gland dilatation, remained unchanged, whereas the gastric glands became less packed and a small calcification in the concentrated eosinophilic material was observed in a remaining white globe appearance cyst after esomeprazole treatment. Here, we discuss possible pathogenic mechanisms of these dramatic gastric mucosal changes observed in the present case, based on our endoscopic and histological findings.
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Affiliation(s)
- Wataru Miwa
- Division of Internal Medicine, Hiratsuka Gastroenterological Hospital, 3-2-16 Nishiikebukuro Toshima-ku, Tokyo, 171-0021, Japan.
| | - Takashi Hiratsuka
- Division of Internal Medicine, Hiratsuka Gastroenterological Hospital, 3-2-16 Nishiikebukuro Toshima-ku, Tokyo, 171-0021, Japan
| | - Ken Sato
- Division of Surgery, Hiratsuka Gastroenterological Hospital, Tokyo, Japan
| | - Takashi Fujino
- Department of Cancer Genomic Medicine, Saitama Medical University International Medical Center, Saitama, Japan
| | - Yo Kato
- Division of Pathology, Hiratsuka Gastroenterological Hospital, Tokyo, Japan
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21
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Yang L, Qi J, Chen W, Guo Q, Xie R, Zhao Z, Qin S, Liu A, Den M, Fan C, Bai J, Lin H, Guo H, Yang S. Low-dose PPI to prevent bleeding after ESD: A multicenter randomized controlled study. Biomed Pharmacother 2021; 136:111251. [PMID: 33450486 DOI: 10.1016/j.biopha.2021.111251] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 12/27/2020] [Accepted: 01/03/2021] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Although proton pump inhibitors (PPIs) are widely used in the prevention of gastric bleeding caused by endoscopic submucosal dissection (ESD), there is no consensus on the optimal regimen for these patients. Therefore, we aim to investigate whether intermittent use of low-dose PPI is sufficient to prevent post-ESD bleeding. METHODS This multicenter, non-inferiority, randomized controlled trial was conducted at 9 hospitals in China. Consecutive eligible patients with a diagnosis of gastric mucosal lesions after ESD treatment were randomly assigned (1:1) to receive either intermittent low-dose or continuous high-dose PPIs treatment. After three days, all patients administered orally esomeprazole 40 mg once a day for 8 weeks. The primary endpoint was post-ESD bleeding within 7 days. Analysis was done according to the intention-to-treat principle with the non-inferiority margin (Δ) of 5%. RESULTS 526 consecutive patients were assessed for eligibility from 30 September 2017 to 30 July 2019, of whom 414 were randomly assigned to low-dose (n = 209) or high-dose (n = 205) esomeprazole treatment group without dropouts within7 days. The total post-ESD bleeding is occurred in 13 (6.2 %, 95 % CI 3.3-9.6) of 209 within 7 days in the intermittent low-dose group, and 12 (5.9 %, 95 % CI 2.9-9.3) of 205 in the continuous high-dose group. The absolute risk reduction (ARR) was 0.4 % (-4.2, 4.9). One month after ESD, There are 44 patients (21.1 %, 95 % CI 15.8, 26.8) and 39 patients (19.0 % 95 % CI 13.7, 24.4) in scar stage respectively in low-dose group and high-dose group (P = 0.875).The hospital costs in the low-dose PPI group was lower than high -dose group (P = 0.005). CONCLUSION The intermittent use of low-dose PPIs is sufficient to prevent post-ESD bleeding. It might be applied in clinical practice to prevent post-ESD bleeding and reduce the costs related to PPIs.
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Affiliation(s)
- Li Yang
- Department of Gastroenterology, Xinqiao Hospital of Army Medical University, Chongqing, China
| | - Jian Qi
- Department of Gastroenterology, Zhongnan Hospital of Wuhan University, Hubei, China
| | - Weiqing Chen
- Department of Gastroenterology, Chongqing University Cancer Hospital, Chongqing, China
| | - Qinghong Guo
- Department of Gastroenterology, the First Hospital of Lanzhou University, Gansu, China
| | - Rui Xie
- Department of Gastroenterology, Affiliated Hospital of Zunyi Medical University, Guizhou, China
| | - Zhifeng Zhao
- Department of Gastroenterology, the Fourth Affiliated Hospital of China Medical University, Liaoning, China
| | - Shanyu Qin
- Department of Gastroenterology, the First Affiliated Hospital of Guangxi Medical University, Guangxi, China
| | - Aiming Liu
- Department of Gastroenterology, Fuling Central Hospital, Chongqing, China
| | - Mingming Den
- Department of Gastroenterology, the Affiliated Hospital of Southwest Medical University, Sichuan, China
| | - Chaoqiang Fan
- Department of Gastroenterology, Xinqiao Hospital of Army Medical University, Chongqing, China
| | - Jianyin Bai
- Department of Gastroenterology, Xinqiao Hospital of Army Medical University, Chongqing, China
| | - Hui Lin
- Department of Epidemiology, Army Medical University, Chongqing, China
| | - Hong Guo
- Department of Gastroenterology, Xinqiao Hospital of Army Medical University, Chongqing, China.
| | - Shiming Yang
- Department of Gastroenterology, Xinqiao Hospital of Army Medical University, Chongqing, China.
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Mestrovic A, Perkovic N, Bozic J, Pavicic Ivelja M, Vukovic J, Kardum G, Puljiz Z, Tonkic A. Randomised clinical trial comparing concomitant and hybrid therapy for eradication of Helicobacter pylori infection. PLoS One 2020; 15:e0244500. [PMID: 33378403 PMCID: PMC7773256 DOI: 10.1371/journal.pone.0244500] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Accepted: 12/09/2020] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND The primary objective of this study was to compare concomitant and hybrid therapy in the first line eradication treatment of Helicobacter pylori infection in Split-Dalmatia County, Croatia, in which clarithromycin resistance is above 20%. The secondary objective of the study was to determine and compare compliance and adverse events rate between these therapeutic protocols. MATERIALS AND METHODS In an open-label, randomised clinical trial 140 patients total with H. pylori infection were randomly assigned to either concomitant (esomeprazole 40 mg, amoxicillin 1 g, metronidazole 500 mg, clarithromycin 500 mg, twice daily for 14 days) or hybrid (esomeprazole 40 mg and amoxicillin 1 g twice daily during 14 days with adding metronidazole 500 mg and clarithromycin 500 mg twice daily, in the last 7 days,) treatment group. RESULTS Eradication rates for concomitant group and hybrid therapy group were 84.1% (58/69) and 83.1% (59/71) respectively in the intention-to-treat analysis and 96.7% (58/60) and 95.2% (59/62) in per-protocol analysis. There was no significant difference between the groups (ITT analysis: P = 0.878; PP analysis: P = 0.675). Adverse events were more frequent in the concomitant group (33.3% vs 18.3%, P = 0.043). There was no difference among groups regarding compliance rate. CONCLUSION Hybrid therapy has similar eradication rate as concomitant therapy, with lower adverse events rate. In the era of increasing antibiotic resistance, eradication regime with less antibiotic's usage, as hybrid therapy, should be reasonable first line treatment choice for H. pylori infection. Clinical Trials, gov: NCT03572777.
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Affiliation(s)
- Antonio Mestrovic
- Department of Gastroenterology, University Hospital of Split, Split, Croatia
- * E-mail:
| | - Nikola Perkovic
- Department of Gastroenterology, University Hospital of Split, Split, Croatia
| | - Josko Bozic
- Department of Pathophysiology, University of Split School of Medicine, Split, Croatia
| | | | - Jonatan Vukovic
- Department of Gastroenterology, University Hospital of Split, Split, Croatia
| | - Goran Kardum
- Department of Psychology, Faculty of Humanities and Social Sciences, University of Split, Split, Croatia
| | - Zeljko Puljiz
- Department of Gastroenterology, University Hospital of Split, Split, Croatia
- Department of Internal Medicine, University of Split School of Medicine, Split, Croatia
| | - Ante Tonkic
- Department of Gastroenterology, University Hospital of Split, Split, Croatia
- Department of Internal Medicine, University of Split School of Medicine, Split, Croatia
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23
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Li PH. Skin testing for hypersensitivity and cross-reactivity between proton pump inhibitors. Hong Kong Med J 2020; 26:450.e1-450.e2. [PMID: 33089794 DOI: 10.12809/hkmj198267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/11/2023] Open
Affiliation(s)
- P H Li
- Division of Rheumatology and Clinical Immunology, Department of Medicine, The University of Hong Kong, Queen Mary Hospital, Pokfulam, Hong Kong
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Al Sulaiman K, Al Aamer K, Al Harthi A, Jaser S, Al Anazi A, Al Subaie S, Vishwakarma R. Comparison between esomeprazole 20 mg Vs 40 mg as stress ulcer prophylaxis (SUP) in critically ill patients: A retrospective cohort study. Pharmacol Res Perspect 2020; 8:e00624. [PMID: 32702782 PMCID: PMC7377930 DOI: 10.1002/prp2.624] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2020] [Revised: 06/08/2020] [Accepted: 06/10/2020] [Indexed: 11/09/2022] Open
Abstract
Critically ill patients admitted to intensive care units (ICUs) are at high risk of developing upper gastrointestinal bleeding due to GI stress ulceration (SU). The major independent risk factors for the development of GI bleeding in the ICUs include mechanical ventilation (MV) and coagulopathy. There is no enough evidence regarding the most appropriate dosing of esomeprazole as stress ulcer prophylaxis (SUP) in critically ill patients. This is a retrospective cohort study conducted at King Abdulaziz Medical City-Riyadh between January and December 2018 to determine the efficacy and safety of two different regimens of esomeprazole (20 vs 40 mg) as SUP in critically ill patients with major risk factors of GI stress ulceration. A total of 1864 patients were reviewed, 387 patients meeting inclusion criteria were enrolled. The propensity score was used to adjust for clinically and statistically relevant variables. We considered a P value of <.05 as statistically significant. 49 patients (12.6%) had received Esomeprazole 20 mg during the study period. Compared with Esomeprazole 20 mg, Esomeprazole 40 mg was not superior in GI bleeding prevention (aOR 2.611, 95% CI 0.343-20.247, P = .356). In addition, neither ICU C. difficle, ICU mortality within 30 days, ICU LOS, hospital LOS, ICU re-admission within 6 months, RBCs transfusion, nor platelets transfusion requirements were significant. On the other hand, Esomeprazole 40 mg was statistically associated with Enterobacteriaceae, Pneumonia, and longer MV duration.
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Affiliation(s)
- Khalid Al Sulaiman
- Pharmaceutical Care Department-King Abdulaziz Medical City-MNGHA, King Abdullah International Medical Research Center/King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Kholoud Al Aamer
- Pharmaceutical Care Department-King Abdulaziz Medical City-MNGHA, King Abdullah International Medical Research Center/King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Alaa Al Harthi
- Pharmaceutical Care Department-King Abdulaziz Medical City-MNGHA, King Abdullah International Medical Research Center/King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Saud Jaser
- Pharmaceutical Care Department-King Abdulaziz Medical City-MNGHA, King Abdullah International Medical Research Center/King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Abdulrahman Al Anazi
- Pharmaceutical Care Department-King Abdulaziz Medical City-MNGHA, King Abdullah International Medical Research Center/King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Sultan Al Subaie
- Pharmaceutical Care Department-King Abdulaziz Medical City-MNGHA, King Abdullah International Medical Research Center/King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Ramesh Vishwakarma
- Department of Biostatistics and Bioinformatics-King Abdulaziz Medical City-MNGHA, King Abdullah International Medical Research Center, King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
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Hu L, Shen L, Li D, Huang M, Xiao X, Chen S. The combination therapy with esomeprazole and flupenthixol/melitracen in symptom improvement of erosive gastritis complicated with negative feelings compared with Esomeprazole alone. Cell Mol Biol (Noisy-le-grand) 2020; 66:15-19. [PMID: 33040806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Accepted: 05/22/2020] [Indexed: 06/11/2023]
Abstract
The purpose of this study was to evaluate the co-prescription efficacy of esomeprazole and flupenthixol/melitracen relative to that of solitary esomeprazole on erosive gastritis complicated with negative feelings. 140 erosive gastritis patients complicated with negative feelings enrolled in the present study. Seventy cases in the control group took esomeprazole, and 70 cases in the observation group received esomeprazole plus flupenthixol/Melitracen, both for 4 weeks. We gastroscopically checked the clinical symptoms, mucosal erosion, PGE2 and MDA levels in gastric mucosa, anxiety, depression, and recurrence before and after treatment in the groups. After treatment, the observation group had lower scores of clinical symptoms, mucosal erosions, Hamilton Depression Rating Scale (HAMD), and Hamilton Depression Rating Scale (HAMA) than the control group (p<0.05); as well, the observation group showed higher PGE2 and lower MDA levels than the control group (p<0.05); during six months of follow-up (100% follow-up rate), 16 and 34 recurrent cases occurred, respectively, in the observation and control groups (p<0.05). Co-prescription of esomeprazole and flupenthixol/melitracen improved the clinical symptoms and mucosal erosions, relieved negative feelings and reduced the recurrence rate. The efficacy of the co-prescription is higher than that of the solitary prescription.
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Affiliation(s)
- Lidan Hu
- 1. General Medicine Ward, Gele Mountain Hospital of Chongqing Mental Health Center, Chongqing,400036, China
| | - Liandong Shen
- Department of anus & intestine surgery, Affiliated Hospital of Yan'an University, Yan'an, Shanxi, China
| | - Dechuan Li
- 3. Department of general surgery, Central Hospital of Chongqing Three Gorges, Bai an Branch, Chongqing, China
| | - Min Huang
- Department of general practice, Central Hospital of Chongqing Three Gorges, Bai an Branch, Chongqing, China
| | - Xingpeng Xiao
- Department of anaesthesiology, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Shengquan Chen
- Department of general surgery, Guanvun County People's Hospital of Jiangsu Province, Lianyungang, Jiangsu, China
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Zullo A, Fiorini G, Scaccianoce G, Portincasa P, De Francesco V, Vassallo R, Urban F, Monica F, Mogavero G, Amato A, Vaira D. Sequential therapy for first-line Helicobacter pylori eradication: 10- or 14-day regimen? J Gastrointestin Liver Dis 2019; 28:11-14. [PMID: 30851166 DOI: 10.15403/jgld.2014.1121.281.hpy] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/14/2023]
Abstract
BACKGROUND AND AIM Standard 10-day sequential therapy is advised as first-line therapy for Helicobacter pylori (H. pylori) eradication by current Italian guidelines. Some data suggested that a 14-day regimen may achieve higher eradication rates. This study compared the efficacy of sequential therapy administered for either 10- or 14-days. METHODS This prospective, multicenter, open-label study enrolled patients with H. pylori infection without previous treatment. Patients were receiving a sequential therapy for either 10 or 14 days with esomeprazole 40 mg and amoxicillin 1 g (5 or 7 days) followed by esomeprazole 40 mg, clarithromycin 500 mg and tinidazole 500 mg (5 or 7 days), all given twice daily. Bacterial eradication was checked using 13C-urea breath test. Eradication cure rates were calculated at both Intention-to-treat (ITT) and per-protocol (PP) analyses. RESULTS A total of 291 patients were enrolled, including 146 patients in 10-day and 145 in the 14-day regimen. The eradication rates were 87% (95% CI = 81.5-92.4) and 90.3% (95% CI = 85.5-95.1) at ITT analysis with the 10- and 14-day regimen, respectively, and 92.7% (95% CI = 88.3-97) and 97% (95% CI = 94.2-99.9) at PP analysis (p =0.37). Among patients, who earlier had interrupted therapy, bacterial eradication was achieved in 8 out of 9 who completed the first therapy phase and performed at least >/=3 days of triple therapy in the second phase. CONCLUSION This study found that both 10- and 14-day sequential therapies achieved a high eradication rate for first-line H. pylori therapy in clinical practice.
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Affiliation(s)
- Angelo Zullo
- Gastroenterology and Digestive Endoscopy, 'Nuovo Regina Margherita' Hospital, Rome,Italy.
| | - Giulia Fiorini
- Department of Medical and Surgical Sciences, 'S. Orsola' Hospital, University of Bologna, Bologna, Italy
| | - Giuseppe Scaccianoce
- Internal Medicine A. Murri, Department of Biomedical Sciences and Human Oncology, University of Bari, Bari, Italy
| | - Piero Portincasa
- Internal Medicine A. Murri, Department of Biomedical Sciences and Human Oncology, University of Bari, Bari, Italy
| | - Vincenzo De Francesco
- Section of Gastroenterology, Department of Medical Sciences, University of Foggia, Foggia, Italy
| | - Roberto Vassallo
- Gastroenterology and Digestive Endoscopy; "Buccheri la Ferla, Fatebenefratelli" Hospital, Palermo, Italy
| | - Flavia Urban
- Gastroenterology and Digestive Endoscopy, Academic Hospital Cattinara, Trieste, Italy
| | - Fabio Monica
- Gastroenterology and Digestive Endoscopy, Academic Hospital Cattinara, Trieste, Italy
| | | | - Arnaldo Amato
- Gastroenterology Unit, 'Valduce' Hospital, Como, Italy
| | - Dino Vaira
- Department of Medical and Surgical Sciences, 'S. Orsola' Hospital, University of Bologna, Bologna, Italy
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Falhammar H, Lindh JD, Calissendorff J, Skov J, Nathanson D, Mannheimer B. Associations of proton pump inhibitors and hospitalization due to hyponatremia: A population-based case-control study. Eur J Intern Med 2019; 59:65-69. [PMID: 30154038 DOI: 10.1016/j.ejim.2018.08.012] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2018] [Revised: 08/19/2018] [Accepted: 08/21/2018] [Indexed: 12/12/2022]
Abstract
BACKGROUND Small observational studies and case reports have indicated that proton pump inhibitors (PPIs) may cause hyponatremia. Whether there is a difference between the individual PPIs is yet unknown. Since PPIs are one of the most commonly prescribed groups of drugs, even a rare adverse reaction may have large implications. The objective was to study the association between PPIs and hospitalization due to hyponatremia. METHODS This register-based case-control study was based on the general Swedish population. Patients hospitalized with a principal diagnosis of hyponatremia (n = 14,359) were compared to matched controls (n = 57,383). The association between newly initiated (≤90 days) and ongoing PPI use was explored using multivariable logistic regression adjusting for concomitant drugs, medical conditions, previous hospitalizations and socioeconomic factors. RESULTS Adjusted ORs (95%CI) for hospitalization due to hyponatremia, compared to controls, were for newly initiated: omeprazole 2.67 (2.37-3.01); pantoprazole 2.06 (1.32-3.19); lansoprazole 1.19 (0.72-1.94); esomeprazole 2.89 (2.21-3.79) and any PPI 2.78 (2.48-3.11). Only one individual had been newly initiated on rabeprazole and had been hospitalized due to hyponatremia. Adjusted ORs (95%CI) for individuals with ongoing treatment were for: omeprazole 1.04 (0.97-1.11); pantoprazole 0.81 (0.62-1.05); lansoprazole 0.90 (0.70-1.15); rabeprazole 3.34 (0.84-11.43); esomeprazole 1.12 (0.94-1.33) and any PPI 1.04 (0.98-1.11). CONCLUSIONS With the exception of lansoprazole, this study suggests an association between any newly initiated PPI-treatment and hospitalization due to hyponatremia. Ongoing PPI use was not associated with an increased risk.
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Affiliation(s)
- Henrik Falhammar
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden; Department of Endocrinology, Metabolism and Diabetes, Karolinska University Hospital, Stockholm, Sweden.
| | - Jonatan D Lindh
- Department of Laboratory Medicine, Division of Clinical Pharmacology, Karolinska University Hospital Huddinge, Karolinska Institutet, Stockholm, Sweden
| | - Jan Calissendorff
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden; Department of Endocrinology, Metabolism and Diabetes, Karolinska University Hospital, Stockholm, Sweden
| | - Jakob Skov
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
| | - David Nathanson
- Department of Endocrinology, Metabolism and Diabetes, Karolinska University Hospital, Stockholm, Sweden; Department of Clinical Science and Education at Södersjukhuset, Karolinska Institutet, Stockholm, Sweden
| | - Buster Mannheimer
- Department of Clinical Science and Education at Södersjukhuset, Karolinska Institutet, Stockholm, Sweden
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Shahbazi S, Vahdat Shariatpanahi Z. Comparison between daily single-dose triple therapy and conventional triple therapy on patient compliance and Helicobacter pylori eradication: A randomized controlled trial. Indian J Gastroenterol 2018; 37:550-554. [PMID: 30635887 DOI: 10.1007/s12664-018-0916-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2018] [Accepted: 11/06/2018] [Indexed: 02/04/2023]
Abstract
OBJECTIVE The poor compliance to treatment of Helicobacter pylori-infected patients is well-known. We evaluated the efficacy of daily single-dose triple therapy as compared to conventional triple therapy on patient compliance and eradication of H. pylori infection. METHODS In the study group, 105 patients received esomeprazole 40 mg, tinidazole 1 g, and levofloxacin 500 mg once-daily for 14 days. One hundred and seven patients in the control group received lansoprazole 30 mg, amoxicillin 1 g, and clarithromycin 500 mg twice-daily for 14 days. Four weeks after completing therapy, urea breath test was performed to assess the eradication of H. pylori infection. RESULTS The eradication rates by intention-to-treat analysis were 86% and 90.2% and by per-protocol analyses were 90.5% and 95.3% in the control and study groups, respectively, with no significant differences. Drug compliance was significantly better in the study group compared to the control group (p = 0.04). Overall, 44.7% of the patients in the study and 47.6% in the control groups had at least one adverse event. The most common adverse event was the dysgeusia in both the groups. The occurrence of diarrhea, nausea and vomiting was significantly higher in the control group and that of arthralgia was higher in the study group. The presence of periodontal disease and drug compliance was independently associated with treatment failure. CONCLUSION The use of single-dose PPI-based triple therapy improves drug compliance and eradication rate to standard PPI-based triple therapy. Presence of periodontal disease and drug compliance had negative influence on the eradication rate. TRIAL REGISTRATION NCT02711176 ᅟ ᅟ.
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Affiliation(s)
- Shaahin Shahbazi
- Department of Internal Medicine, Faculty of Medicine, Ilam University of Medical Sciences, Ilam, Iran.
| | - Zahra Vahdat Shariatpanahi
- Department of Nutrition, Faculty of Nutrition and Food Technology, National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Okamoto T, Hatakeyama S, Hosogoe S, Tanaka Y, Imanishi K, Takashima T, Saitoh F, Suzuki T, Ohyama C. Proton pump inhibitor as an independent factor of progression of abdominal aortic calcification in patients on maintenance hemodialysis. PLoS One 2018; 13:e0199160. [PMID: 29969455 PMCID: PMC6029762 DOI: 10.1371/journal.pone.0199160] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2018] [Accepted: 06/02/2018] [Indexed: 12/22/2022] Open
Abstract
BACKGROUNDS Proton pump inhibitors (PPIs) can be associated with vascular calcification in patients undergoing dialysis through hypomagnesemia. However, only few studies have demonstrated the influence of PPIs on vascular calcification in patients on maintenance hemodialysis (HD). This study aimed to investigate whether the use of PPIs accelerates vascular calcification in patients on HD. MATERIALS AND METHODS We retrospectively evaluated 200 HD patients who underwent regular blood tests and computed tomography (CT) between 2016 and 2017. The abdominal aortic calcification index (ACI) was measured using abdominal CT. The difference in the ACI values between 2016 and 2017 was evaluated as ΔACI. Patients were divided into PPI and non-PPI groups, and variables, such as patient background, medication, laboratory data, and ΔACI were compared. Factors independently associated with higher ΔACI progression (≥ third tertile value of ΔACI in this study) were determined using multivariate logistic regression analysis. RESULTS The PPI and non-PPI groups had 112 (56%) and 88 (44%) patients, respectively. Median and third tertile value of ΔACIs were 4.2% and 5.8%, respectively. Serum magnesium was significantly lower in the PPI (2.1 mg/dL) than in the non-PPI (2.3 mg/dL) group (P <0.001). Median ΔACI was significantly higher in the PPI (5.0%) than in the non-PPI (3.8%) group (P = 0.009). A total of 77 (39%) patients had a higher ΔACI. Multivariate analysis revealed that PPIs (odds ratio = 2.23; 95% confidence interval = 1.11-4.49), annual mean calcium phosphorus product, ACI in 2016, baseline serum magnesium levels, and HD vintage were independent factors associated with higher ΔACI progression after adjusting for confounders. CONCLUSION PPI use may accelerate vascular calcification in patients on HD. Further studies are necessary to elucidate their influence on vascular calcification.
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Affiliation(s)
- Teppei Okamoto
- Department of Urology, Oyokyo Kidney Research Institute Aomori Hospital, Aomori, Japan
- * E-mail:
| | - Shingo Hatakeyama
- Department of Urology, Hirosaki University Graduate School of Medicine, Aomori, Japan
| | - Shogo Hosogoe
- Department of Urology, Hirosaki University Graduate School of Medicine, Aomori, Japan
| | - Yoshimi Tanaka
- Department of Urology, Oyokyo Kidney Research Institute Aomori Hospital, Aomori, Japan
| | - Kengo Imanishi
- Department of Urology, Oyokyo Kidney Research Institute Aomori Hospital, Aomori, Japan
| | - Toru Takashima
- Department of Urology, Oyokyo Kidney Research Institute Aomori Hospital, Aomori, Japan
| | - Fumitada Saitoh
- Department of Urology, Oyokyo Kidney Research Institute Aomori Hospital, Aomori, Japan
| | - Tadashi Suzuki
- Department of Urology, Oyokyo Kidney Research Institute, Aomori, Japan
| | - Chikara Ohyama
- Department of Urology, Hirosaki University Graduate School of Medicine, Aomori, Japan
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Yeomans ND, Graham DY, Husni ME, Solomon DH, Stevens T, Vargo J, Wang Q, Wisniewski LM, Wolski KE, Borer JS, Libby P, Lincoff AM, Lüscher TF, Bao W, Walker C, Nissen SE. Randomised clinical trial: gastrointestinal events in arthritis patients treated with celecoxib, ibuprofen or naproxen in the PRECISION trial. Aliment Pharmacol Ther 2018; 47:1453-1463. [PMID: 29667211 DOI: 10.1111/apt.14610] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Revised: 12/09/2017] [Accepted: 02/21/2018] [Indexed: 12/18/2022]
Abstract
AIM To evaluate GI safety of celecoxib compared with 2 nonselective (ns) NSAIDs, as a secondary objective of a large trial examining multiorgan safety. METHODS This randomised, double-blind controlled trial analysed 24 081 patients. Osteoarthritis or rheumatoid arthritis patients, needing ongoing NSAID treatment, were randomised to receive celecoxib 100-200 mg b.d., ibuprofen 600-800 mg t.d.s. or naproxen 375-500 mg b.d. plus esomeprazole, and low-dose aspirin or corticosteroids if already prescribed. Clinically significant GI events (CSGIE-bleeding, obstruction, perforation events from stomach downwards or symptomatic ulcers) and iron deficiency anaemia (IDA) were adjudicated blindly. RESULTS Mean treatment and follow-up durations were 20.3 and 34.1 months. While on treatment or 30 days after, CSGIE occurred in 0.34%, 0.74% and 0.66% taking celecoxib, ibuprofen and naproxen. Hazard ratios (HR) were 0.43 (95% CI 0.27-0.68, P = 0.0003) celecoxib vs ibuprofen and 0.51 (0.32-0.81, P = 0.004) vs naproxen. There was also less IDA on celecoxib: HR 0.43 (0.27-0.68, P = 0.0003) vs ibuprofen; 0.40 (0.25-0.62, P < 0.0001) vs naproxen. Even taken with low-dose aspirin, fewer CSGIE occurred on celecoxib than ibuprofen (HR 0.52 [0.29-0.94], P = 0.03), and less IDA vs naproxen (0.42 [0.23-0.77, P = 0.005]). Corticosteroid use increased total GI events and CSGIE. H. pylori serological status had no influence. CONCLUSIONS Arthritis patients taking NSAIDs plus esomeprazole have infrequent clinically significant gastrointestinal events. Co-prescribed with esomeprazole, celecoxib has better overall GI safety than ibuprofen or naproxen at these doses, despite treatment with low-dose aspirin or corticosteroids.
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Affiliation(s)
- N D Yeomans
- Department of Medicine, Austin Hospital, University of Melbourne, Melbourne, Victoria, Australia
- Western Sydney University, Campbelltown, NSW, Australia
| | - D Y Graham
- Baylor College of Medicine, Veterans Affairs Medical Center, Houston, TX, USA
| | - M E Husni
- Cleveland Clinic, Cleveland, OH, USA
| | - D H Solomon
- Harvard Medical School, Brigham and Women's Hospital, Boston, MA, USA
| | - T Stevens
- Cleveland Clinic, Cleveland, OH, USA
| | - J Vargo
- Cleveland Clinic, Cleveland, OH, USA
| | - Q Wang
- Cleveland Clinic, Cleveland, OH, USA
| | | | | | - J S Borer
- Downstate College of Medicine, State University of New York, New York, NY, USA
| | - P Libby
- Harvard Medical School, Brigham and Women's Hospital, Boston, MA, USA
| | | | - T F Lüscher
- Cardiology, University Heart Center, University Hospital Zurich, Zurich, Switzerland
| | - W Bao
- Pfizer, New York, NY, USA
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Houben E, Johansson S, Nagy P, Penning-van Beest FJA, Kuipers EJ, Herings RMC. Observational cohort study: safety outcomes in children using proton pump inhibitors or histamine-2 receptor antagonists. Curr Med Res Opin 2018; 34:577-583. [PMID: 29149805 DOI: 10.1080/03007995.2017.1407302] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
OBJECTIVE Acid suppression with histamine-2 receptor antagonists (H2RAs) or proton pump inhibitors (PPIs) is recommended for children with persistent gastroesophageal reflux disease symptoms. In this retrospective, observational postauthorization study, we aimed to assess and compare safety outcomes in pediatric first-time users of esomeprazole, other PPIs or H2RAs. METHODS Data on children (aged 0-18 years) first dispensed esomeprazole, other PPIs or H2RAs between September 2008 and August 2011 was obtained from the Dutch PHARMO Database Network. Hospitalizations for seven predefined safety outcomes were evaluated (maximum follow-up: 18 months). Rate ratios were calculated using Poisson regression adjusted for baseline imbalances. Discharge letters were reviewed for event occurrence confirmation. RESULTS Of 23,470 included children, 2820 (median age: 3 years) were prescribed esomeprazole, 13,818 (median age: 15 years) other PPIs and 6832 (median age: 5 years) H2RAs. In total, 504 (2%) children were hospitalized for 762 predefined events: gastroenteritis (246); convulsion/seizure (200); pneumonia (154); failure to thrive (119); acute interstitial nephritis (19); thrombocytopenia (23); and angioneurotic edema (1). Significant differences between cohorts were observed only for failure to thrive, with adjusted rate ratios (95% confidence interval) for esomeprazole of 6.1 (2.4-15.7) vs. other PPIs and 6.1 (2.9-12.8) vs. H2RAs among current users. Occurrence was confirmed for 74% of assessable events. Confirmation rates were highest for pneumonia (81%) and lowest for failure to thrive (40%). CONCLUSIONS Hospitalization rates for predefined outcomes were low and mostly similar in pediatric first-time users of PPIs and of H2RAs. TRIAL REGISTRATION NCT01338363.
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Affiliation(s)
- Eline Houben
- a PHARMO Institute for Drug Outcomes Research , Utrecht , Netherlands
| | - Saga Johansson
- b Global Medical Affairs, Medical Evidence and Observational Research Centre, AstraZeneca Gothenburg , Mölndal , Sweden (at the time of the study)
| | - Péter Nagy
- c AstraZeneca Gothenburg , Mölndal , Sweden (at the time of the study)
| | | | - Ernst J Kuipers
- d Department of Gastroenterology and Hepatology , Erasmus MC University Medical Center , Rotterdam , Netherlands
| | - Ron M C Herings
- a PHARMO Institute for Drug Outcomes Research , Utrecht , Netherlands
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Zullo A, De Francesco V, Bellesia A, Vassallo R, D'Angelo A, Scaccianoce G, Sacco R, Bresci G, Eramo A, Tanzilli A, Ridola L, Alvaro D, Londoni C, Brambilla G, Manta R, Di Ciaula A, Portincasa P. Bismuth-based quadruple therapy following H. pylori eradication failures: a multicenter study in clinical practice. J Gastrointestin Liver Dis 2017; 26:225-229. [PMID: 28922433 DOI: 10.15403/jgld.2014.1121.263.zul] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
BACKGROUND AND AIMS Helicobacter pylori (H. pylori) eradication in patients who failed one or more therapeutic attempts remains challenging. This study aimed to assess the efficacy of three-in-one capsules bismuth-based quadruple therapy (Pylera®) in these patients managed in clinical practice. METHODS This was a prospective, open-label, multicenter study enrolling consecutive, adult patients with persistent H. pylori infection following at least one standard therapy. All patients received a rescue quadruple therapy with Pylera (3 capsules four times daily) and esomeprazole 20 mg (1 tablet twice daily) for 10 days. H. pylori eradication was assessed by using Urea Breath Test 4-6 weeks following therapy ending. H. pylori eradication rates, compliance, and side-effects were calculated. RESULTS A total of 208 patients in the 9 participating centres were enrolled. Overall, 180 patients were successfully cured from the infection, accounting for 86.5% (95% CI 81.9-91.2) and 92.3% (95% CI 88.6-96.1) eradication rates at intention-to-treat analysis and at per protocol analysis, respectively. Cure rates were similar across patients who failed one to three previous therapy attempts, but the success rate fell to 67% after 4 or more therapy failures. Compliance to therapy was good in 198 (95.2%) patients, whilst in 7 (5.3%) cases the therapy was interrupted within 5 days due to side effects. A total of 97 (46.6%) patients complained of at least one side effect; nausea, diarrhea and vomiting were the most frequently reported. CONCLUSIONS Our study found that this bismuth-based quadruple therapy is highly effective as second-line and rescue therapy for H. pylori eradication in clinical practice.
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Affiliation(s)
- Angelo Zullo
- Gastroenterology, Nuovo Regina Margherita Hospital, Rome, Italy.
| | | | | | - Roberto Vassallo
- Gastroenterology, Buccheri La Ferla Fatebenefratelli Hospital, Palermo, Italy
| | | | | | - Rodolfo Sacco
- Gastroenterology, Azienda Ospedalerio-Univeristaria Pisana, Pisa, Italy
| | - Giampaolo Bresci
- Gastroenterology, Azienda Ospedalerio-Univeristaria Pisana, Pisa, Italy
| | - Annarita Eramo
- Gastroenterology, Santa Scolastica Hospital, Cassino, Italy
| | - Anna Tanzilli
- Gastroenterology, Santa Scolastica Hospital, Cassino, Italy
| | - Lorenzo Ridola
- Dept. of Medico-Surgical Sciences and Biotechnologies, Sapienza University of Rome, Latina, Italy
| | - Domenico Alvaro
- Dept. of Medico-Surgical Sciences and Biotechnologies, Sapienza University of Rome, Latina, Italy
| | | | | | - Raffaele Manta
- Gastroenterology, Nuovo Ospedale Civile Sant'Agostino-Estense, Baggiovara-Modena, Italy
| | - Agostino Di Ciaula
- Dept. of Biomedical Sciences and Human Oncology, University of Bari, Bari, Italy
| | - Piero Portincasa
- Dept. of Biomedical Sciences and Human Oncology, University of Bari, Bari, Italy
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Drug interaction: Clopidogrel and PPIs. Med Lett Drugs Ther 2017; 59:39-40. [PMID: 28222065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
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Su J, Zhou X, Chen H, Hao B, Zhang W, Zhang G. Efficacy of 1st-line bismuth-containing quadruple therapies with levofloxacin or clarithromycin for the eradication of Helicobacter pylori infection: A 1-week, open-label, randomized trial. Medicine (Baltimore) 2017; 96:e5859. [PMID: 28207505 PMCID: PMC5319494 DOI: 10.1097/md.0000000000005859] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND The aim of the present open-label, randomized control trial was to determine the clinical efficacy and safety of two 1-week bismuth-containing quadruple regimens and 1 levofloxacin-based triple regimen for the eradication of Helicobacter pylori infection in treatment-naive patients. The influence of susceptibility and host CYP2C19 polymorphisms on the efficacy was also evaluated. METHODS Eligible patients were randomly to receive esomeprazole and colloidal bismuth pectin along with clarithromycin and amoxicillin (EBCA), esomeprazole and colloidal bismuth pectin along with levofloxacin and amoxicillin (EBLA), or esomeprazole along levofloxacin and amoxicillin (ELA) for 1 week. The primary outcome was the eradication rate in the intention-to-treat (ITT) and per-protocol (PP) analyses. RESULTS Overall, 270 patients were randomized. The eradication rates in the above 3 groups were 80.25%, 89.66%, and 81.93% in PP analysis and 72.22%, 86.66%, and 75.56% in ITT analysis, respectively. The eradication rate of EBLA was significantly higher than that of EBCA (P = 0.016) in ITT analysis. No significant differences were found among these groups in terms of adverse effects and compliance. The efficacy was significantly affected by levofloxacin resistance for EBLA (P = 0.01) and ELA (P = 0.04), but not by polymorphisms of CYP2C19 gene for any of the 3 groups. CONCLUSION All 1-week bismuth-containing quadruple therapies and levofloxacin-based triple therapy can obtain an acceptable eradication rate, and levofloxacin-based quadruple regimen exhibits the highest eradication rate. The antibiotic resistant rate of levofloxacin was associated with the eradication rate.
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Affiliation(s)
- Jing Su
- Department of Gastroenterology, First Affiliated Hospital of Nanjing Medical University, Nanjing
- Department of Gastroenterology, XuZhou Central Hospital, Xuzhou, China
| | - Xiaoying Zhou
- Department of Gastroenterology, First Affiliated Hospital of Nanjing Medical University, Nanjing
- First Clinical Medical College of Nanjing Medical University, Nanjing, China
| | - Han Chen
- Department of Gastroenterology, First Affiliated Hospital of Nanjing Medical University, Nanjing
- First Clinical Medical College of Nanjing Medical University, Nanjing, China
| | - Bo Hao
- Department of Gastroenterology, First Affiliated Hospital of Nanjing Medical University, Nanjing
| | - Weifeng Zhang
- Department of Gastroenterology, First Affiliated Hospital of Nanjing Medical University, Nanjing
| | - Guoxin Zhang
- Department of Gastroenterology, First Affiliated Hospital of Nanjing Medical University, Nanjing
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Bonfigli AR, Boemi M, Festa R, Bonazzi P, Brandoni G, Spazzafumo L, Olivieri F, Ceriello A, Genovese S, Testa R. Randomized, double-blind, placebo-controlled trial to evaluate the effect of Helicobacter pylori eradication on glucose homeostasis in type 2 diabetic patients. Nutr Metab Cardiovasc Dis 2016; 26:893-898. [PMID: 27480449 DOI: 10.1016/j.numecd.2016.06.012] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2015] [Revised: 06/16/2016] [Accepted: 06/24/2016] [Indexed: 12/30/2022]
Abstract
BACKGROUND AND AIMS Literature data suggest an association between Helicobacter pylori infection and glucose homeostasis. However, a causative link between them has not been demonstrated yet. The aim of this study is to investigate the effect of H. pylori eradication on glucose homeostasis in patients with type 2 diabetes. METHODS AND RESULTS A randomized, double-blind, placebo-controlled trial was conducted to investigate the effect of H. pylori eradication on glucose homeostasis in 154 patients with type 2 diabetes and who tested positive for H. pylori infection (mean age (SD), 63.1 (8.1) years). Subjects were assigned to H. pylori eradication treatment or placebo. Metabolic and inflammatory parameters were measured in all subjects at baseline and 4 weeks after the treatment. H. pylori eradication led to an improvement in glucose homeostasis, measured by HOMA-IR (p < 0.001) and KITT (0 = 0.041), due to the decrease in fasting insulin levels (p = 0.004). The results also showed that lower levels of inflammatory parameters were present after eradication. CONCLUSION To our knowledge this is the first randomized, double blind, controlled study where the effect of H. pylori eradication on glucose homeostasis in subjects with type 2 diabetes has been investigated. Our findings demonstrate that H. pylori eradication improves glucose homeostasis in patients with type 2 diabetes through a decrease in pro-inflammatory factors. TRIAL REGISTRATION NUMBER ACTRN12609000255280 (https://www.anzctr.org.au/).
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Affiliation(s)
- A R Bonfigli
- Scientific Direction, Italian National Research Center on Aging (INRCA), Ancona, Italy.
| | - M Boemi
- Metabolic Diseases and Diabetology Unit, Italian National Research Center on Aging (INRCA), Ancona, Italy
| | - R Festa
- Department of Primary Care, ASUR Marche, Italy
| | - P Bonazzi
- Department of Gastroenterology, Polytechnic University of Marche, Ancona, Italy
| | - G Brandoni
- Metabolic Diseases and Diabetology Unit, Italian National Research Center on Aging (INRCA), Ancona, Italy
| | - L Spazzafumo
- Statistic and Biometry Centre, Italian National Research Center on Aging (INRCA), Ancona, Italy
| | - F Olivieri
- Centre of Clinical Pathology and Innovative Therapy, Italian National Research Center on Aging (INRCA), Ancona, Italy; Dipartimento di Scienze Cliniche e Molecolari, Università Politecnica delle Marche, Ancona, Italy
| | - A Ceriello
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Spain; Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), Barcelona, Spain
| | - S Genovese
- Department of Cardiovascular and Metabolic Diseases, IRCCS Gruppo Multimedica Sesto San Giovanni, Italy
| | - R Testa
- Experimental Models in Clinical Pathology, Italian National Research Center on Aging (INRCA), Ancona, Italy
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Bahtiri E, Islami H, Hoxha R, Qorraj-Bytyqi H, Rexhepi S, Hoti K, Thaçi K, Thaçi S, Karakulak Ç. Esomeprazole use is independently associated with significant reduction of BMD: 1-year prospective comparative safety study of four proton pump inhibitors. J Bone Miner Metab 2016. [PMID: 26209167 DOI: 10.1007/s00774-015-0699-6] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Because of the efficacy of proton pump inhibitors (PPIs), their the use is increasing dramatically. The risk of adverse effects of short-term PPI therapy is low, but there are important safety concerns for potential adverse effects of prolonged PPI therapy. Findings from studies assessing the association between PPI use and bone mineral density (BMD) and/or fracture risk are contradictory. The aim of this study was to prospectively assess potential association of PPI treatment with the 12-month change in BMD of the lumbar spine, femur neck, and total hip. The study was performed in 200 PPI users and 50 PPI nonusers. Lumbar spine (L1-L4), femur neck, and total hip BMD were measured by dual-energy X-ray absorptiometry at the baseline and at 12 months. A total of 209 subjects completed the entire 12 months of the study and were included in the final analysis. A Wilcoxon signed-rank test showed that at 12 months PPI use was associated with statistically significant reductions in femur neck and total hip T scores (Z = -2.764, p = 0.005 and Z = -3.281, p = 0.001, respectively). A multiple linear regression analysis showed that only esomeprazole added significantly to the prediction of total lumbar spine and femur neck T scores (p = 0.048 and p = 0.037, respectively). Compared with the baseline, 12 months of PPI treatment resulted in lower femur neck and total hip BMD T scores. Among the four PPIs studied, esomeprazole was independently associated with significant reduction of BMD, whereas omeprazole had no effects on BMD. Considering the widespread use of PPIs, BMD screening should be considered in the case of prolonged PPI use.
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Affiliation(s)
- Elton Bahtiri
- Department of Pharmacology, Faculty of Medicine, University of Prishtina, Prishtina, Republic of Kosovo
| | - Hilmi Islami
- Department of Pharmacology, Faculty of Medicine, University of Prishtina, Prishtina, Republic of Kosovo
| | - Rexhep Hoxha
- Department of Pharmacology, Faculty of Medicine, University of Prishtina, Prishtina, Republic of Kosovo.
| | - Hasime Qorraj-Bytyqi
- Department of Pharmacology, Faculty of Medicine, University of Prishtina, Prishtina, Republic of Kosovo
| | - Sylejman Rexhepi
- Department of Rheumatology, Faculty of Medicine, University of Prishtina, Prishtina, Kosovo
| | - Kreshnik Hoti
- School of Pharmacy, Faculty of Health Sciences, Curtin University, Bentley, Australia
| | - Kujtim Thaçi
- Department of Biochemistry, Faculty of Medicine, University of Prishtina, Prishtina, Kosovo
| | - Shpetim Thaçi
- Department of Physiology, Faculty of Medicine, University of Prishtina, Prishtina, Kosovo
| | - Çağla Karakulak
- Department of Pharmacology, Cerrahpasa Medical School, Istanbul University, Istanbul, Turkey
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Abstract
BACKGROUND Proton pump inhibitors are usually safe, although serious adverse effects can occur. We report the first case of rhabdomyolysis associated with single-dose intravenous esomeprozole administration. METHODS A 45-year-old Korean male visited our emergency room because of persistent lower chest discomfort that started 10 hours before. He had been diagnosed with diabetes and coronary heart disease, but discontinued oral hypoglycemic agents 1 month earlier. He continued to take medications for coronary heart disease. There was no abnormality on an electrocardiogram or in cardiac enzymes. Initial laboratory findings did not show abnormalities for muscle enzymes. Esomeprozole 40 mg was administrated intravenously for the control of his ambiguous chest discomfort. Then, 12 hours later, he complained of abrupt severe right buttock pain. An area of tender muscle swelling 8 cm in diameter was seen on his right buttock area. Creatine kinase and lactate dehydrogenase were elevated to 40,538 and 1326 U/L, respectively. A bone scan using 20 mCi of Tc-hydroxymethylene diphosphonate was compatible with rhabdomyolysis. RESULTS His muscular symptoms, signs, and laboratory findings improved markedly with conservative management, including hydration and urine alkalinization. He is being followed in the outpatient department with no evidence of recurrence. CONCLUSION We should keep in mind that single-dose intravenous administration of esomeprazole can induce rhabdomyolysis.
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Affiliation(s)
- Dae-Hong Jeon
- Department of Internal Medicine, Gyeongsang National University Hospital, Jinju
| | - Yire Kim
- Department of Internal Medicine, Gyeongsang National University Hospital, Jinju
| | - Min Jeong Kim
- Department of Internal Medicine, Gyeongsang National University Hospital, Jinju
| | - Hyun Seop Cho
- Department of Internal Medicine, Gyeongsang National University Hospital, Jinju
| | - Eun Jin Bae
- Department of Internal Medicine, Changwon Gyeongsang National University Hospital, Changwon
| | - Se-Ho Chang
- Department of Internal Medicine, Gyeongsang National University Hospital, Jinju
- Department of Internal Medicine, Gyeongsang National University School of Medicine, Internal Medicine
- Institute of Health Science, Gyeongsang National University, Jinju, South Korea
| | - Dong Jun Park
- Department of Internal Medicine, Changwon Gyeongsang National University Hospital, Changwon
- Department of Internal Medicine, Gyeongsang National University School of Medicine, Internal Medicine
- Institute of Health Science, Gyeongsang National University, Jinju, South Korea
- Correspondence: Dong Jun Park, Department of Internal Medicine, Changwon Gyeongsang National University Hospital, Internal Medicine, 11, Samjeongja-ro, Seongsan-gu, Changwon-si, Gyeongsangnam-do, South Korea (e-mail: )
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Mei J, Yu Y, Ma J, Yu X. Evaluation of the effectiveness of esomeprazole treatment strategies in the management of patients with gastroesophageal reflux disease symptoms: a meta-analysis. Pharmazie 2016; 71:285-291. [PMID: 27348974] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Here we aimed to evaluate the effectiveness of esomeprazole treatment strategies comparing with other proton pump inhibitors (PPI) in clinical practice for six months in the management of patients with symptomatic gastroesophageal reflux disease (GERD). An extensive search of the literature focusing on PPI therapeutic evaluation was performed up to December 2014. Risk ratio (RR) with its corresponding 95% confidence intervals (CIs) in each study was chosen as the effect size. Cochrane's Q statistic and I2 test were both conducted to evaluate heterogeneity across individual studies. Meta-regression was conducted to explore the source of heterogeneity and sensitive analysis was performed to assess the risk bias for the meta-analysis. Totally, eleven trials with high quality enrolled in the meta-analysis. Esomeprazole therapy (20 mg daily) had lower relapse rates than other drugs during six months maintenance treatment (RR = 0.67; 95% CI: 0.55-0.83). Heartburn (RR = 0.72; 95% CI: 0.57-0.92) and epigastric pain (RR = 0.82, 95% Cl: 0.70-0.96) were less likely to happen after esomeprazole treatment, and no significant advantage was found on acid regurgitation and dysphagia. Moreover, lower risk for serious adverse events was observed after esomeprazole therapy (RR = 1.40, 95% CI: 1.04-1.88). Blind method or difference controlled drugs did not influence heterogeneity across studies. Moreover, the conclusion on acid regurgitation, abdominal pain and dysphagia might be unstable. In GERD patients, esomeprazole 20 mg daily is more effective than other PPIs regarding relapse rates, symptoms of epigastric pain and heartburn, and serious adverse events.
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van der Hoorn MMC, Tett SE, de Vries OJ, Dobson AJ, Peeters GMEEG. The effect of dose and type of proton pump inhibitor use on risk of fractures and osteoporosis treatment in older Australian women: A prospective cohort study. Bone 2015; 81:675-682. [PMID: 26319499 DOI: 10.1016/j.bone.2015.08.024] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2015] [Revised: 08/24/2015] [Accepted: 08/25/2015] [Indexed: 12/12/2022]
Abstract
OBJECTIVES Proton pump inhibitors (PPIs) are among the most prescribed medications worldwide, however, there is growing concern regarding potential negative effects on bone health. The aim was to examine the effect of dose and type of PPI use on subsequent use of osteoporosis medication and fractures in older Australian women. METHODS Data were included from 4432 participants (born 1921-26) in the 2002 survey of the Australian Longitudinal Study on Women's Health. Medication data were from the national pharmaceutical administrative database (2003-2012, inclusive). Fractures were sourced from linked hospital datasets available for four major States of Australia. Competing risk regression models used PPI exposure as a time-dependent covariate and either time to first osteoporosis medication prescription or fracture as the outcome, with death as a competing risk. RESULTS Of the 2328 PPI users and 2104 PPI non-users, 827 (36%) and 550 (26%) became users of osteoporosis medication, respectively. PPI use was associated with an increased risk of subsequent use of osteoporosis medication (adjusted sub-hazard ratio [SHR]=1.28; 95% confidence interval [CI]=1.13-1.44) and subsequent fracture (SHR=1.29, CI=1.08-1.55). Analysis with PPI categorized according to defined daily dose (DDD), showed some evidence for a dose-response effect (osteoporosis medication: <400 DDD: SHR=1.23, CI=1.06-1.42 and ≥400 DDD: SHR=1.39, CI=1.17-1.65, compared with non-users; SHRs were in the same range for fractures). Esomeprazole was the most common PPI prescribed (22.9%). Analysis by type of PPI use showed an increased subsequent risk for: (1) use of osteoporosis medication for rabeprazole (SHR=1.51, CI=1.08-2.10) and esomeprazole (SHR=1.48, CI=1.17-1.88); and (2) fractures for rabeprazole (SHR=2.06, CI=1.37-3.10). Users of multiple types of PPI also had increased risks for use of osteoporosis medication and fractures. CONCLUSION An appropriate benefit/risk assessment should be made when prescribing PPIs, especially for esomeprazole and rabeprazole, as osteoporosis and fracture risks were increased in this cohort of elderly females subsequent to PPI prescription.
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Affiliation(s)
- Mariëlle M C van der Hoorn
- The University of Queensland, School of Public Health, Brisbane, QLD 4006, Australia; VU University Amsterdam, Faculty of Medicine, Amsterdam 1081 BT, Netherlands
| | - Susan E Tett
- The University of Queensland, School of Pharmacy, Brisbane, QLD 4072, Australia
| | - Oscar J de Vries
- VU University Medical Center, Department of Internal Medicine, Amsterdam 1007 MB, Netherlands
| | - Annette J Dobson
- The University of Queensland, School of Public Health, Brisbane, QLD 4006, Australia
| | - G M E E Geeske Peeters
- The University of Queensland, School of Public Health, Brisbane, QLD 4006, Australia; The University of Queensland, School of Human Movement and Nutrition Sciences, Brisbane, QLD 4072, Australia.
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Sun J, Yuan YZ, Hou XH, Zou DW, Lu B, Chen MH, Liu F, Wu KC, Zou XP, Li YQ, Zhou LY. Esomeprazole regimens for reflux symptoms in Chinese patients with chronic gastritis. World J Gastroenterol 2015; 21:6965-6973. [PMID: 26078574 PMCID: PMC4462738 DOI: 10.3748/wjg.v21.i22.6965] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2014] [Revised: 01/19/2015] [Accepted: 02/11/2015] [Indexed: 02/07/2023] Open
Abstract
AIM: To compare symptom control with esomeprazole regimens for non-erosive reflux disease and chronic gastritis in patients with a negative endoscopy.
METHODS: This randomized, open-label study was designed in line with clinical practice in China. Patients with typical reflux symptoms for ≥ 3 mo and a negative endoscopy who had a Gastroesophageal Reflux Disease Questionnaire score ≥ 8 were randomized to initial treatment with esomeprazole 20 mg once daily either for 8 wk or for 2 wk. Patients with symptom relief could enter another 24 wk of maintenance/on-demand treatment, where further courses of esomeprazole 20 mg once daily were given if symptoms recurred. The primary endpoint was the symptom control rate at week 24 of the maintenance/on-demand treatment period. Secondary endpoints were symptom relief rate, success rate (defined as patients who had symptom relief after initial treatment and after 24 wk of maintenance treatment), time-to-first-relapse and satisfaction rate.
RESULTS: Based on the data collected in the modified intention-to-treat population (MITT; patients in the ITT population with symptom relief after initial esomeprazole treatment, n = 262), the symptom control rate showed a small but statistically significant difference in favor of the 8-wk regimen (94.9% vs 87.3%, P = 0.0473). Among the secondary endpoints, based on the data collected in the ITT population (n = 305), the 8-wk group presented marginally better results in symptom relief after initial esomeprazole treatment (88.3% vs 83.4%, P = 0.2513) and success rate over the whole study (83.8% vs 72.8%, P = 0.0258). The 8-wk regimen was found to provide a 46% reduction in risk of relapse vs the 2-wk regimen (HR = 0.543; 95%CI: 0.388-0.761). In addition, fewer unscheduled visits and higher patient satisfaction supported the therapeutic benefits of the 8-wk regimen over the 2-wk regimen. Safety was comparable between the two groups, with both regimens being well tolerated.
CONCLUSION: Chinese patients diagnosed with chronic gastritis achieved marginally better control of reflux symptoms with an 8-wk vs a 2-wk esomeprazole regimen, with a similar safety profile.
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Iida H, Inamori M, Okuno K, Sekino Y, Sakai E, Okubo H, Higurashi T, Endo H, Hosono K, Yoneda M, Koide T, Takahashi H, Goto A, Kubota K, Saito S, Maeda S, Nakajima A, Gotoh E. Early effects of oral administration of esomeprazole and omeprazole on the intragastric pH. Hepatogastroenterology 2015; 62:493-496. [PMID: 25916088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
BACKGROUND/AIMS The aim of our study was to investigate the inhibitory effects on gastric acid secretion of a single oral dose of a proton pump inhibitor, esomeprazole 20 mg and omeprazole 20 mg. METHODOLOGY A total of 14 Helicobacter pylori-negative male subjects participated in this study. Intragastric pH was monitored continuously for 6 hours after a single oral dose of omeprazole 20 mg and a single oral dose of esomeprazole 20 mg. Each administration was separated by a 7-day washout period. RESULTS During the 6-hour study period, the average pH after administration of esomeprazole was higher than that after the administration of omeprazole. Also during the 6-hour study period, each of pH > 2, 3, 3.5, 4, and 5 was maintained for a longer duration after administration of esomeprazole 20 mg than after administration of omeprazole 20 mg (median: 75.4% vs. 53.8%, p = 0.0138; 52.1% vs. 33.4%, p = 0.0188; 45.8% vs. 28.2%, p = 0.0262; 42.5% vs. 20.7%, p = 0.0414; 35.8% vs. 11.6%, p = 0.0262; respectively). CONCLUSIONS In Helicobacter pylori-negative healthy male subjects, single oral administration of esomeprazole 20 mg increased the intragastric pH more rapidly than single oral administration of omeprazole 20 mg.
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Yu YY, Fang DC, Fan LL, Chang H, Wu ZL, Cao Y, Lan CH. Efficacy and safety of esomeprazole with flupentixol/melitracen in treating gastroesophageal reflux disease patients with emotional disorders. J Gastroenterol Hepatol 2014; 29:1200-6. [PMID: 24955450 DOI: 10.1111/jgh.12552] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
BACKGROUND AND AIM This study was designed to demonstrate the safety and efficacy of esomeprazole combined with flupentixol/melitracen for the treatment of gastroesophageal reflux disease (GERD) patients with emotional disorders. METHODS Two hundred eighty-nine GERD patients with emotional disorders were divided randomly into two groups: group 1 received esomeprazole only (monotherapy) and group 2 received esomeprazole and flupentixol/melitracen (combination therapy). The patients' GERD questionnaire (GerdQ) and hospital anxiety and depression (HAD) scores were obtained before and after treatment. Changes in the scores, rates of symptom remission, and adverse effects were compared between the two groups. RESULTS After 2 weeks of treatment, the average decrease in GerdQ score in the combination group (4.04 ± 2.34) was significantly greater than that in the monotherapy group (3.34 ± 2.74; P < 0.05). Significant differences between the two groups were also found for changes in HAD anxiety scores (5.45 ± 2.41 vs 3.34 ± 2.43, P < 0.05), depression scores (5.47 ± 2.47 vs 3.00 ± 3.28, P < 0.05), and anxiety-depression scores (5.20 ± 2.71 vs 3.60 ± 2.56, P < 0.05). The remission of symptoms (eructation, abdominal pain, anorexia, and other accompanying symptoms) in the combination group was significantly better than that in the monotherapy group, and no significant difference in the incidence of adverse events was observed between the two groups. CONCLUSIONS The combination therapy has better efficacy than the monotherapy in improving the symptoms of gastroesophageal reflux in patients with emotional disorders. In addition, this combination treatment is safe, with a low incidence of adverse events.
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Schmutz JL, Trechot P. [Lupus erythematosus and proto-pump inhibitors]. Ann Dermatol Venereol 2014; 141:252-3. [PMID: 24635967 DOI: 10.1016/j.annder.2013.10.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Affiliation(s)
- J-L Schmutz
- Service de dermatologie, CHU de Nancy, bâtiment des spécialités médicales, allée du Morvan, 54500 Vandœuvre-lès-Nancy, France.
| | - P Trechot
- Centre de pharmacovigilance, CHU de Nancy, 29, avenue du Maréchal-de-Lattre-de-Tassigny, 54000 Nancy, France
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Zaccardi F, Pitocco D, Martini F, Caputo S, Miele L, Grieco A, Ghirlanda G. A case of esomeprazole-induced transient diabetes and hepatitis: the role of liver inflammation in the pathogenesis of insulin resistance. Acta Diabetol 2014; 51:151-3. [PMID: 22389003 DOI: 10.1007/s00592-012-0382-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2011] [Accepted: 02/16/2012] [Indexed: 12/18/2022]
Abstract
We describe a case report of a patient who developed transient type 2 diabetes after a drug-induced (esomeprazole) sub-acute hepatitis. This case evidences the pathophysiological relevance, also in humans, of liver inflammation in the pathogenesis of type 2 diabetes.
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Affiliation(s)
- Francesco Zaccardi
- Diabetes Care Unit, Catholic University, A. Gemelli Hospital, L. Go A. Gemelli, 00168, Rome, Italy,
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Kinoshita Y, Miwa H, Kasugai K. [Efficacy and safety of esomeprazole, compared with omeprazole, in maintenance therapy for reflux esophagitis -a phase III, multicenter, randomized, double-blind trial-]. Nihon Shokakibyo Gakkai Zasshi 2013; 110:1428-1438. [PMID: 23912002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
A multicenter, randomized, double-blind study comparing the efficacy and safety of esomeprazole 20mg/day (E20) and 10mg/day (E10) with omeprazole 10mg/day (O10) for maintenance of remission in patients with healed reflux esophagitis (RE). For RE, at week 24, the estimated Kaplan-Meier recurrence-free rates were 92.0%, 87.5%, and 82.7% in the E20, E10, and O10 groups, respectively. There was a statistically significant difference between the E20 and O10 groups (p=0.007). Drug-related adverse events tended to be mild but were reported at rates of 9.0%, 8.0%, and 5.3% in the E20, E10, and O10 groups, respectively. Compared with omeprazole, maintenance therapy with 20mg esomeprazole was generally well tolerated and effective for RE.
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Affiliation(s)
- Yoshikazu Kinoshita
- Second Department of Internal Medicine, Shimane University School of Medicine, Japan.
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Mahabaleshwarkar RK, Yang Y, Datar MV, Bentley JP, Strum MW, Banahan BF, Null KD. Risk of adverse cardiovascular outcomes and all-cause mortality associated with concomitant use of clopidogrel and proton pump inhibitors in elderly patients. Curr Med Res Opin 2013; 29:315-23. [PMID: 23362935 DOI: 10.1185/03007995.2013.772051] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
OBJECTIVE To examine the effect of concomitant use of clopidogrel and PPIs in a national sample of elderly Medicare beneficiaries (age ≥65 years). METHODS A nested case-control design was employed. A cohort of Medicare beneficiaries who initiated clopidogrel and did not have any gap of ≥30 days between clopidogrel fills between July 1, 2006 and December 31, 2008 was identified from a 5% national sample of Medicare claims data. Within this cohort, cases (beneficiaries who experienced any major cardiovascular event [MCE] [acute myocardial infarction, stroke, coronary artery bypass graft, or percutaneous coronary intervention] or all-cause mortality) and controls (beneficiaries who did not experience any MCE or all-cause mortality) were identified from inpatient and outpatient claims. Cases and controls were matched on age and the time to first clopidogrel fill. Conditional logistic regression was performed on the matched sample to evaluate the association between concomitant use of clopidogrel and PPIs and adverse health outcomes (MCEs and all-cause mortality). RESULTS A total of 43,159 clopidogrel users were identified. Among them, 15,415 (35.7%) received clopidogrel and a PPI concomitantly at any time during the study period, 3502 (8.1%) experienced a MCE, 7306 (17.1%) died, and a total of 9908 (22.8%) experienced the primary composite outcome (any MCE or all-cause mortality) during follow-up. The odds ratio (OR) for the primary composite outcome was 1.26 (95% confidence interval [CI]: 1.18-1.35). Secondary analyses indicated that elderly patients using clopidogrel and a PPI concomitantly were more likely to experience all-cause mortality (OR: 1.40; 95% CI: 1.29-1.53) as compared to those receiving clopidogrel only, but not MCEs (OR: 1.06; 95% CI: 0.95-1.18). CONCLUSIONS Concomitant use of clopidogrel and PPIs was associated with a slightly increased risk of all-cause mortality but not MCEs.
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Hove KD, Brøns C, Færch K, Lund SS, Petersen JS, Karlsen AE, Rossing P, Rehfeld JF, Vaag A. Effects of 12 weeks' treatment with a proton pump inhibitor on insulin secretion, glucose metabolism and markers of cardiovascular risk in patients with type 2 diabetes: a randomised double-blind prospective placebo-controlled study. Diabetologia 2013; 56:22-30. [PMID: 23011351 DOI: 10.1007/s00125-012-2714-y] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2012] [Accepted: 07/31/2012] [Indexed: 01/04/2023]
Abstract
AIMS/HYPOTHESIS Recent studies suggest that proton pump inhibitor treatment may increase insulin secretion and improve glucose metabolism in type 2 diabetes. In a randomised double-blind prospective placebo-controlled 2 × 2 factorial study, we examined the effect of esomeprazole on insulin secretion, HbA(1c) and cardiovascular risk factors in type 2 diabetes. METHODS Forty-one patients with type 2 diabetes using dietary control or oral glucose-lowering treatment were randomised to receive add-on esomeprazole 40 mg (n = 20) or placebo (n = 21) for 12 weeks. Randomisation was carried out prior to inclusion on the basis of a computer-generated random-number list. The allocation sequence was concealed in sealed envelopes from the researcher enrolling and assessing participants. The study was undertaken at Steno Diabetes Center, Gentofte, Denmark. The primary outcome was change in AUC for insulin levels during a meal test. Secondary outcomes were the levels of HbA(1c) and biochemical markers of cardiovascular risk, including lipids, coagulation factors, inflammation markers, markers of endothelial function and 24 h ambulatory BP measurements. RESULTS Forty-one participants were analysed. In the esomeprazole-treated group the AUC for insulin did not change (before vs after treatment: 28,049 ± 17,659 vs 27,270 ± 32,004 pmol/l × min (p = 0.838). In the placebo group AUC for insulin decreased from 27,392 ± 14,348 pmol/l × min to 22,938 ± 11,936 pmol/l × min (p = 0.002). Esomeprazole treatment (n = 20) caused a ninefold increase in the AUC for gastrin. HbA(1c) increased from 7.0 ± 0.6% (53 ± 5 mmol/mol) to 7.3 ± 0.8% (56 ± 6 mmol/mol) in the esomeprazole-treated group and from 7.0 ± 0.6% (53 ± 5 mmol/mol) to 7.4 ± 0.8% (57 ± 6 mmol/mol) in the placebo group (n = 21) (p for difference in change >0.05). Except for BP, there were no differences between the groups in the markers of cardiovascular risk (p > 0.05). Monitoring of 24 h ambulatory BP showed a significant decrease in daytime systolic BP, daytime diastolic BP and 24 h diastolic BP in the placebo group (p < 0.05). No change in BP was seen in the patients treated with esomeprazole. CONCLUSIONS/INTERPRETATION Treatment with esomeprazole over 12 weeks did not improve insulin secretion, glycaemic control or cardiovascular disease biomarkers in patients with type 2 diabetes.
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Affiliation(s)
- K D Hove
- Steno Diabetes Center A/S, Niels Steensens Vej 2, 2820 Gentofte, Denmark.
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Chularojanamontri L, Jiamton S, Manapajon A, Suvanasuthi S, Kulthanan K, Dhana N, Jongjarearnprasert K. Cutaneous reactions to proton pump inhibitors: a case-control study. J Drugs Dermatol 2012; 11:e43-e47. [PMID: 23134998] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
BACKGROUND Even though proton pump inhibitors (PPIs) are commonly used in clinical practice, a limited number of studies are available about cutaneous adverse reactions from PPIs, and most of these are case reports. OBJECTIVE To demonstrate the pattern of cutaneous reactions related to PPI usage and to evaluate the risk of developing PPI drug eruptions among adult patients. METHODS We reviewed the spontaneous reports of any adverse events associated with PPI use, as reported from January 2005 through May 2010 to the Adverse Drug Reaction Center at Siriraj Hospital in Thailand. Each control was sampled from 15 patients who had consecutive hospital numbers from each study case. RESULTS The prevalence of cutaneous reactions to PPIs varied, ranging from three to 20 per 100,000 of the treated population. Sixty-four patients with a history of reaction to PPIs, and 65 controls were enrolled. Most cutaneous reactions were attributed to omeprazole (n=50; 78.1%), and the most frequently observed cutaneous reaction was maculopapular rash (43.8%). None of the patients experienced a cross-reaction between individual PPIs. CONCLUSION Cutaneous adverse reactions to PPIs range from minor drug rashes to a severe, life-threatening reaction. Individuals with a history of adverse drug reaction have an increased risk of cutaneous reaction to PPIs.
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Affiliation(s)
- Leena Chularojanamontri
- Department of Dermatology, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand
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Sandström M, Davidson G, Tolia V, Sullivan JE, Långström G, Lundborg P, Brown K. Phase I, multicenter, randomized, open-label study evaluating the pharmacokinetics and safety profile of repeated once-daily doses of intravenous esomeprazole in children 0 to 17 years of age. Clin Ther 2012; 34:1828-38. [PMID: 22832034 DOI: 10.1016/j.clinthera.2012.06.028] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2012] [Revised: 06/20/2012] [Accepted: 06/26/2012] [Indexed: 12/15/2022]
Abstract
BACKGROUND Several oral proton pump inhibitors (PPIs) are currently approved for use in pediatric patients in North America and Europe. However, when use of oral therapy is not possible or appropriate, intravenous formulations of PPIs may be helpful. Intravenous esomeprazole is approved in the United States for the short-term treatment of gastroesophageal reflux disease (GERD) with erosive esophagitis in adults and in pediatric patients 1 month to 17 years of age (inclusive) as an alternative to oral therapy. Four open-label, randomized, 2-way crossover studies in adults with GERD found no clinically relevant differences in acid suppression between repeated doses of oral and intravenous esomeprazole. However, the pharmacokinetics of intravenous esomeprazole has not been studied extensively in children. OBJECTIVE The aim of this study was to evaluate steady-state pharmacokinetics and tolerability of repeated doses of intravenous esomeprazole in children. METHODS In this multicenter, open-label study, hospitalized patients (0-17 years of age) considered for acid suppression therapy received once-daily intravenous esomeprazole sodium for injection at 0.5 mg/kg (0-1 month of age), 1.0 mg/kg (1-11 months of age), 10 mg (1-5 years of age), 10 or 20 mg (6-11 years of age), or 20 or 40 mg (12-17 years of age) for 4 days. Children 6 to 11 years of age (inclusive) were randomized in a 1:1 ratio to receive esomeprazole 10 or 20 mg, and adolescents 12 to 17 years of age (inclusive) were randomized in a 1:1 ratio to receive esomeprazole 20 or 40 mg. Blood samples were drawn pre- and post-dose. Plasma esomeprazole was measured using reversed-phase liquid chromatography and mass spectrometry. Pharmacokinetic variables were derived using mixed-effects modeling. Adverse events (AEs) were assessed. RESULTS Fifty-nine patients were randomized and 57 received the study drug. A majority of patients were white (44 white, 5 black/African American, 3 Asian, 5 other) and male (35/57). Fifty patients were eligible for pharmacokinetic analysis, including 6 to 8 patients in each age group. Esomeprazole pharmacokinetics was dose proportional and related to weight and age. Clearance increased with increasing weight and age. The mean AUC(τ) ranged from 6.9 μmol · h/L (10 mg, 6-11 years) to 17.6 μmol · h/L (40 mg, 12-17 years). The mean C(ss,max) ranged from 3.7 μmol/L (0.5 mg/kg, 0-1 month) to 10.5 μmol/L (40 mg, 12-17 years). Thirty-one patients experienced 1 or more AEs; 6 patients experienced 1 or more treatment-unrelated serious AEs. CONCLUSIONS Intravenous esomeprazole at doses resulting in targeted AUC(τ) and C(ss,max) similar to therapeutic exposure in adults appeared to be reasonably well tolerated in this small, select pediatric population. ClinicalTrials.gov identifier: NCT00474019.
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Wang Z, Wu S. Doxycycline-based quadruple regimen versus routine quadruple regimen for rescue eradication of Helicobacter pylori: an open-label control study in Chinese patients. Singapore Med J 2012; 53:273-276. [PMID: 22511052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
INTRODUCTION This study aimed to compare the efficacy and safety of quadruple therapy containing doxycycline and routine quadruple therapy for Helicobacter (H.) pylori rescue eradication in patients who had failed the one-week triple therapy. METHODS Patients who failed the first-line eradication therapy were allocated into two groups. Group A patients (n = 43) were administered esomeprazole 20 mg, bismuth potassium citrate 220 mg, amoxicillin 1 g and doxycycline 100 mg, all bid for ten days, while Group B patients (n = 42) were administered esomeprazole 20 mg bid, bismuth potassium citrate 220 mg bid, metronidazole 400 mg bid and tetracycline 750 mg q.6h, for ten days. The results of H. pylori eradication were assessed with 13C urea breath test four weeks after the therapy, and the side effects were recorded. RESULTS A total of 85 patients (average age 46.9 years) were enrolled in the study. Successful eradication rate for H. pylori was 72.5% in Group A and 64.1% in Group B, with no significant difference between the two groups. 11.6% (5/43) of patients from group A and 31.0% (13/42) from group B reported at least one adverse event. The adverse events of all 18 patients disappeared after the therapy ceased. CONCLUSION Quadruple therapy containing doxycycline is as effective as routine quadruple therapy for H. pylori rescue eradication. The regimen is well tolerated by most patients and causes fewer adverse events than routine quadruple therapy. Hence, it may be recommended as a suitable alternative H. pylori rescue regimen in China.
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Affiliation(s)
- Zhenhua Wang
- Division of Gastroenterology & Hepatology, Shanghai Jiao-Tong University School of Medicine Renji Hospital, Shanghai Institute of Digestive Disease, Shanghai, Republic of China
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