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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 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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Valizadeh Toosi SM, Feyzi S, Kazemi A. Comparison of the Efficacy of 12-day Concomitant Quadruple Therapy versus 14-day High dose Dual Therapy as a First-line H. pylori Eradication Regimen. Korean J Gastroenterol 2024; 83:150-156. [PMID: 38659251 DOI: 10.4166/kjg.2024.012] [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] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Revised: 04/01/2024] [Accepted: 04/12/2024] [Indexed: 04/26/2024]
Abstract
Background/Aims Helicobacter pylori (H. pylori) is the most prevalent infection in the world and is strongly associated with gastric adenocarcinoma, lymphoma and gastric or duodenal ulcers. Different regimens have been used for H. pylori eradication. We aimed to compare the efficacy of two different regimens as first-line H. pylori eradication regimens, in an area with high antibiotic resistance. Methods In this RCT, we assigned 223 patients with H. pylori infection, who were naïve to treatment. They were randomly divided into two groups to receive either 12-day concomitant quadruple therapy (consisting of pantoprazole 40 mg, amoxicillin 1 g, clarithromycin 500 mg, and metronidazole 500 mg every 12 hours) or 14-day high dose dual therapy (consisting of esomeprazole 40 mg and amoxicillin 1 g TDS). H. pylori eradication was assessed eight weeks after the end of treatment. Results H. pylori eradication rate by PP analysis for 12-day concomitant quadruple therapy and 14-day high dose dual therapy were 90.4% and 79.1%, respectively (p=0.02). According to ITT analysis, the eradication rates were 86.2% and 76.3%, respectively (p=0.06). Adverse drug reactions were 12.3% in high dose dual therapy and 36.8% in concomitant quadruple therapy (p<0.001). Conclusions Twelve-day concomitant therapy seems to be an acceptable regimen for first-line H. pylori eradication in Iran, a country with a high rate of antibiotic resistance. Although, high dose dual therapy did not result in an ideal eradication rate, but it had fewer drug side effects than the 12-day concomitant regimen.
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Affiliation(s)
- Seyed Mohammad Valizadeh Toosi
- Gut and Liver Research Center, Non-communicable Diseases Institute, Mazandaran University of Medical Sciences, Sari, Iran
| | - Sahar Feyzi
- Medicine faculty, Mazandaran University of Medical Sciences, Sari, Iran
| | - Arash Kazemi
- Gut and Liver Research Center, Non-communicable Diseases Institute, Mazandaran University of Medical Sciences, Sari, Iran
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Tirgar Fakheri S, Shokri-Afra H, Graham DY, Bari Z, Fakheri H. A pilot study evaluating high dose esomeprazole, bismuth subcitrate and amoxicillin for eradicating Helicobacter pylori infection in Iran. Helicobacter 2024; 29:e13061. [PMID: 38411303 DOI: 10.1111/hel.13061] [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: 09/20/2023] [Revised: 02/04/2024] [Accepted: 02/14/2024] [Indexed: 02/28/2024]
Abstract
BACKGROUND Helicobacter pylori (H. pylori) is strongly associated with peptic ulcer disease and gastric cancer. We evaluated two triple therapy regimens comprising esomeprazole, high dose bismuth, and different doses of amoxicillin for first-line H. pylori eradication. MATERIALS AND METHODS Two hundred patients with dyspepsia and naive H. pylori infection were randomly assigned into two groups (n = 100). Both groups were treated for 14 days similarly with esomeprazole (40 mg, twice daily) and bismuth subcitrate (240 mg, three times daily), but the dose of amoxicillin was varied between Groups A (750 mg) and B (1000 mg) three times daily. Treatment compliance and side effect were evaluated following the therapies and after 8 weeks, a negative test of stool H. pylori antigen confirmed eradication. RESULTS The two groups were comparable with respect to sex and age. According to intention to treat analysis, eradication rates were 80% (95% CI: 77.2%-82.8%) and 90% (95% CI: 84.1%-95.9%) in A and B groups, respectively (p = 0.22). Per-protocol eradication rates were 87% (95% CI: 80.4%-93.6%) and 92.8% (95% CI: 87.7%-97.9%), respectively (p = 0.23). Severe adverse effects were 3% and 2%, respectively (p = 0.34). CONCLUSION High dose esomeprazole, amoxicillin and bismuth achieved 92.8% cure rates per protocol in a country with a high background rate of resistance. Additional studies are needed to ascertain whether this therapy can be further improved. Until then, it can be recommended as a first-line H. pylori eradication in north of Iran.
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Affiliation(s)
- Sepehr Tirgar Fakheri
- Gut and Liver Research Center, Non-communicable Diseases Institute, Mazandaran University of Medical Sciences, Sari, Iran
| | - Hajar Shokri-Afra
- Gut and Liver Research Center, Non-communicable Diseases Institute, Mazandaran University of Medical Sciences, Sari, Iran
| | - David Y Graham
- Molecular Virology and Microbiology, Baylor College of Medicine, Houston, Texas, USA
| | - Zohreh Bari
- Gut and Liver Research Center, Non-communicable Diseases Institute, Mazandaran University of Medical Sciences, Sari, Iran
| | - Hafez Fakheri
- Gut and Liver Research Center, Non-communicable Diseases Institute, Mazandaran University of Medical Sciences, Sari, Iran
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He XJ, Zeng XP, Jiang CS, Liu G, Li DZ, Wang W. Efficacy and Safety of Antofloxacin-Based Triple Therapy for Helicobacter pylori Eradication Failure in China. Dig Dis Sci 2022; 67:208-215. [PMID: 33559090 DOI: 10.1007/s10620-021-06856-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [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: 09/22/2020] [Accepted: 01/17/2021] [Indexed: 02/08/2023]
Abstract
AIMS Quinolone-containing triple therapy has been considered as the second-line therapy for eradication of Helicobacter pylori (H. pylori). At present, there are no data to show the efficacy and safety of antofloxacin-based rescue therapy for the eradication of H. pylori, and this pilot clinical trial was designed. METHODS A total of 196 patients who failed H. pylori eradication using the clarithromycin-based or metronidazole-based triple or bismuth quadruple therapy were randomly allocated to one of the following rescue eradication therapy groups: AEA group (antofloxacin 200 mg once daily, esomeprazole 20 mg + amoxicillin 1000 mg twice daily) for 14 days, or LEA group (levofloxacin 500 mg once daily, esomeprazole 20 mg + amoxicillin 1000 mg twice daily) for 14 days. The minimal inhibitory concentrations were tested by the E-test method. The gyrA mutation was analyzed by sequencing. Follow-up 13/14C-urea breath test was examined at 1 month after discontinuation. RESULTS A total of 178 eligible patients were included in this study. The eradication rate was significantly higher in AEA group than in LEA group according to both ITT (87.6% vs. 68.5%; P = 0.002) and PP analyses (90.7% vs. 70.1%; P = 0.001). ITT analyses indicated that the eradication rate was significantly higher in AEA group than in LEA group with Asn87 mutation (78.9% vs. 31.3%; P = 0.005) and levofloxacin-resistant strains (76.9% vs. 44.2%; P = 0.003). Two groups exhibited similar adverse event rates (AEA 14.6% vs. LEA 20.2%, P = 0.323). CONCLUSIONS The findings showed that antofloxacin may be a promising candidate in rescue therapy for H. pylori eradication failure in China.
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Affiliation(s)
- Xiao-Jian He
- Department of Digestive Diseases, 900TH Hospital of Joint Logistics Support Force, 156 North Road of West No.2 Ring, Fuzhou, 350025, China
- Fuzhou General Clinical Medical College, Fujian Medical University, Fuzhou, China
- Oriental Hospital Affiliated To Xiamen University, Fuzhou, China
| | - Xiang-Peng Zeng
- Department of Digestive Diseases, 900TH Hospital of Joint Logistics Support Force, 156 North Road of West No.2 Ring, Fuzhou, 350025, China
- Fuzhou General Clinical Medical College, Fujian Medical University, Fuzhou, China
- Oriental Hospital Affiliated To Xiamen University, Fuzhou, China
| | - Chuan-Shen Jiang
- Department of Digestive Diseases, 900TH Hospital of Joint Logistics Support Force, 156 North Road of West No.2 Ring, Fuzhou, 350025, China
- Fuzhou General Clinical Medical College, Fujian Medical University, Fuzhou, China
- Oriental Hospital Affiliated To Xiamen University, Fuzhou, China
| | - Gang Liu
- Department of Digestive Diseases, 900TH Hospital of Joint Logistics Support Force, 156 North Road of West No.2 Ring, Fuzhou, 350025, China
- Fuzhou General Clinical Medical College, Fujian Medical University, Fuzhou, China
- Oriental Hospital Affiliated To Xiamen University, Fuzhou, China
| | - Da-Zhou Li
- Department of Digestive Diseases, 900TH Hospital of Joint Logistics Support Force, 156 North Road of West No.2 Ring, Fuzhou, 350025, China
- Fuzhou General Clinical Medical College, Fujian Medical University, Fuzhou, China
- Oriental Hospital Affiliated To Xiamen University, Fuzhou, China
| | - Wen Wang
- Department of Digestive Diseases, 900TH Hospital of Joint Logistics Support Force, 156 North Road of West No.2 Ring, Fuzhou, 350025, China.
- Fuzhou General Clinical Medical College, Fujian Medical University, Fuzhou, China.
- Oriental Hospital Affiliated To Xiamen University, Fuzhou, China.
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Sun XC, Yuan WF, Ma WJ, Zhang WJ, Xu SG. Study on the preventive effect of intravenous esomeprazole in the management of nonvarices upper gastrointestinal bleeding. Medicine (Baltimore) 2021; 100:e25420. [PMID: 34011021 PMCID: PMC8137025 DOI: 10.1097/md.0000000000025420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [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: 01/05/2021] [Accepted: 03/09/2021] [Indexed: 01/05/2023] Open
Abstract
This retrospective study investigated the preventive effect of intravenous esomeprazole (IVEO) in the prevention of nonvarices upper gastrointestinal bleeding (NUGIB).This study enrolled 130 patients with NUGIB and all of them underwent successful endoscopic hemostasis, of which 65 cases received routine management and IVEO (Group A) and the other 65 cases received routine management alone (Group B). The primary outcome (recurrent bleeding rate within 72-hour, 7-day, and 30-day), and secondary outcomes ((all-cause mortality, bleeding-related mortality, blood transfused, hospital stay (day), and incidence of adverse events)) were compared between 2 groups.Patients in the group A showed lower recurrent bleeding rate within 72-hour(P < .05), 7-day (P < .05), and 30-day (P < .05), than that of patients in the group B. However, no significant differences were identified in all-cause mortality(P = .26), bleeding-related mortality (P = .57), blood transfused (P = .33), and hospital stay (P = .74) between 2 groups. In addition, both groups had similar safety profile.This study found that routine management and IVEO was superior to the routine management alone for preventing the recurrent bleeding rate after successful endoscopic hemostasis in patients with NUGIB.
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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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Dionísio TJ, Oliveira GM, Morettin M, Faria FC, Santos CF, Calvo AM. Simultaneous separation of naproxen and 6-O-desmethylnaproxen metabolite in saliva samples by liquid chromatography-tandem mass spectrometry: Pharmacokinetic study of naproxen alone and associated with esomeprazole. PLoS One 2020; 15:e0236297. [PMID: 32780750 PMCID: PMC7418953 DOI: 10.1371/journal.pone.0236297] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2020] [Accepted: 06/30/2020] [Indexed: 11/19/2022] Open
Abstract
Naproxen is a widely used non-steroidal anti-inflammatory drug for the control of postoperative inflammatory signs and symptoms in dentistry. Its association with esomeprazole has been widely studied and has yielded good results for the control of acute pain, even with the delayed absorption of naproxen owing to the presence of esomeprazole. To further understand the absorption, distribution, and metabolism of this drug alone and in combination with esomeprazole, we will analyze the pharmacokinetic parameters of naproxen and its major metabolite, 6-O-desmethylnaproxen, in saliva samples. A rapid, sensitive, and selective liquid chromatography-tandem mass spectrometric method for the simultaneous determination of naproxen and 6-O-desmethylnaproxen in saliva will be developed and validated. Sequential saliva samples from six patients will be analyzed before and 0.25, 0.5, 0.75, 1, 1.5, 2, 3, 4, 5, 6 8, 11, 24, 48, 72, and 96 h after the ingestion of one naproxen tablet (500 mg) and esomeprazole-associated naproxen tablets (500 + 20 mg), at two different times. After liquid-liquid extraction with ethyl acetate and HCl, the samples will be analyzed using an 8040 Triple Quadrupole Mass Spectrometer (Shimadzu, Kyoto, Japan). Separation of naproxen and its major metabolic products will be performed using a Shim-Pack XR-ODS 75Lx2.0 column and C18 pre-column (Shimadzu, Kyoto, Japan) at 40°C using a mixture of methanol and 10 mM ammonium acetate (70:30, v/v) with an injection flow of 0.3 mL/min. The total analytical run time will be 5 min. The detection and quantification of naproxen and its metabolite will be validated, which elucidate the pharmacokinetics of this drug, thereby contributing to its proper prescription for the medical and dental interventions that cause acute pain.
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Affiliation(s)
- Thiago José Dionísio
- Biological Sciences, Bauru School of Dentistry, University of São Paulo, São Paulo, Brazil
| | | | - Marina Morettin
- Biological Sciences, Bauru School of Dentistry, University of São Paulo, São Paulo, Brazil
| | - Flavio Cardoso Faria
- Biological Sciences, Bauru School of Dentistry, University of São Paulo, São Paulo, Brazil
| | - Carlos Ferreira Santos
- Biological Sciences, Bauru School of Dentistry, University of São Paulo, São Paulo, Brazil
| | - Adriana Maria Calvo
- Biological Sciences, Bauru School of Dentistry, University of São Paulo, São Paulo, Brazil
- * E-mail:
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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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Affiliation(s)
- Ross Apostolov
- Department of Gastroenterology, Eastern Health, Melbourne, VIC, Australia.
| | - Natassia Tan
- Department of Gastroenterology, Eastern Health, Melbourne, VIC, Australia
| | - Abhinav Vasudevan
- Department of Gastroenterology, Eastern Health, Melbourne, VIC, Australia
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Ko J, Kim SJ, Kang DH, Choi CW, Kim HW, Park SB. Dose-related healing of artificial ulcers after endoscopic submucosal dissection using esomeprazole: A randomized controlled study. Medicine (Baltimore) 2019; 98:e15701. [PMID: 31096515 PMCID: PMC6531125 DOI: 10.1097/md.0000000000015701] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Endoscopic submucosal dissection (ESD) is a standard procedure for treating gastric neoplasms. However, ESD causes larger artificial ulcers other than mucosal resection methods. We conducted this prospective randomized controlled study to evaluate the effect of stronger acid suppression on ESD ulcers caused by doubling the proton pump inhibitor (PPI) dose and compare the effects of 20-mg (standard dose) and 40-mg (double dose) esomeprazole (EswonampTM, Daewon Pharmaceutical Co., Ltd., Seoul, Korea) on ulcer healing. METHODS One hundred ninety-seven patients who underwent gastric ESD from July 2017 to December 2017 at Pusan National University Yangsan Hospital were enrolled and randomly assigned to the standard or double-dose group. Change in ulcer size from the day of ESD to 4 weeks after ESD and the scar-change rate were compared between the groups. RESULTS There were no significant differences in ulcer contraction (84.5% in 20 mg group vs 86.3% in 40 mg group, P = .91) or scar-change rate (30.9% vs 30.6%, P > .99) between the groups. In a multivariate analysis, initial ulcer size [odds ratio (OR) 0.24; 95% confidence interval (CI) 0.11-0.50] and early gastric cancer (OR 0.22, 95% CI 0.08-0.58) were significantly associated with delayed ulcer healing. CONCLUSIONS Both 40 and 20-mg esomeprazole have similar effects on ESD-induced ulcer area reduction, suggesting that strong acid suppression does not necessarily result in rapid artificial ulcer healing. TRIAL REGISTRATION NUMBER RCT no.: KCT0002885.
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Song WC, Wang XF, Lv WW, Xu XY, Tian DM. The effect of early Helicobacter pylori eradication on the healing of ESD-induced artificial ulcers: A retrospective study. Medicine (Baltimore) 2019; 98:e15807. [PMID: 31145312 PMCID: PMC6708934 DOI: 10.1097/md.0000000000015807] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND The role of Helicobacter pylori eradication is still not clear in endoscopic submucosal dissection (ESD)-induced artificial ulcer. This study investigates the therapeutic effects of H. pylori eradication on ESD-induced artificial ulcers. METHODS Eighty-four patients with ESD-induced artificial ulcers were enrolled. H. pylori eradication success subgroup (Group A1) and H. pylori eradication failure subgroups (Group A2) received standard triple therapy orally for 7 days, followed by esomeprazole 20 mg bis in die (bid) orally for the remainder of the treatment period (4 weeks in total). The H. pylori positive (Group B1) and H. pylori negative subgroups (Group B2) received esomeprazole 20 mg bid orally for 4 weeks. Ulcer healing was evaluated by gastroscopy, and H. pylori was identified by a C13 breath test or an Hp-RUT 2 and 6 months after treatment. RESULTS Successful eradication of H. pylori can promote healing of ESD-induced artificial ulcers. The ESD-induced artificial ulcer healing rate in Group A1 was statistically higher than that in Groups A2, B1, and B2. CONCLUSION Our results indicated that early H. pylori eradication therapy can promote ESD-induced artificial ulcer healing in H. pylori positive patients with ESD-induced artificial ulcers.
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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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Yi DM, Yang TT, Chao SH, Li YX, Zhou YL, Zhang HH, Lan L, Zhang YW, Wang XM, Zhang YR, Li J, Ding SZ. Comparison the cost-efficacy of furazolidone-based versus clarithromycin-based quadruple therapy in initial treatment of Helicobacter pylori infection in a variable clarithromycin drug-resistant region, a single-center, prospective, randomized, open-label study. Medicine (Baltimore) 2019; 98:e14408. [PMID: 30732192 PMCID: PMC6380699 DOI: 10.1097/md.0000000000014408] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [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: 02/07/2023] Open
Abstract
Helicobacter pylori (Hp) drug resistant rate to clarithromycin (CLA) has increased to 20% to 50%, which cause concerns regarding its effectiveness in eradicating Hp, we aim to evaluate the cost-effectiveness of CLA-based versus furazolidone (FZD)-based quadruple therapy, and assess factors that affect anti-Hp efficacy.One hundred eighty-five patients were enrolled in this single-center, prospective, randomized, open-label study. In FZD group, 92 patients were treated with FZD plus esomeprazole, bismuth potassium citrate, and amoxicillin for 14 days. In CLA group, 93 patients were treated with the same regimen except FZD was replaced by CLA. Patients were tested 4 weeks post-treatment to confirm eradication.Of the 185 enrolled patients, 180 completed the study. On intention-to-treat analysis, Hp eradication rates in FZD and CLA groups were 90.22% and 86.02% (P = .378); in per-protocol analysis, their eradication rates were 93.26% and 87.91%, respectively (P = .220). Overall incidence of total side effects in FZD and CLA groups was 19.57% and 13.98%, and their severe side effects were 3.26% and 2.15%, respectively (P > .05). Cost-effectiveness ratios of FZD and CLA groups were 0.75 and 1.02, and incremental cost-effectiveness ratio of FZD group over CLA group was -3.62. Eradication failures were not associated with factors including gender, age, body mass index, smoking, alcohol consumption, educational level, and urban-rural distribution in this observation (P > .05).Despite increasing drug resistance to CLA, Hp eradication rates in FZD and CLA groups have no significant difference at present; as FZD-based quadruple therapy is more cost-effective, we recommend this regimen be a first-line choice for Hp eradication.
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Affiliation(s)
- Dong-Min Yi
- Department of Gastroenterology and Hepatology
| | | | | | | | | | | | - Ling Lan
- Department of Gastroenterology and Hepatology
| | | | - Xue-Mei Wang
- Department of Traditional Chinese Medicine, People's Hospital of Zhengzhou University, Jin Shui District, Zhengzhou, Henan, China
| | | | - Jian Li
- Department of Gastroenterology and Hepatology
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Miner PB, Johnson DA, Katz PO, Li J, Gatoulis SC, Pollack C. Pilot, Randomized, Blinded, Placebo-Controlled Trial Investigating the Correlation Between Acid Control and Heartburn Relief with 14 Days of Esomeprazole Treatment. Adv Ther 2018; 35:2024-2040. [PMID: 30255418 PMCID: PMC6224004 DOI: 10.1007/s12325-018-0792-z] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2018] [Indexed: 11/27/2022]
Abstract
INTRODUCTION Reflux symptoms are frequently associated with esophageal acid exposure. However, other potential causes unrelated to acid secretion are possible, and the relationship between acid control and symptomatic improvement remains unclear. This study investigated the correlation between individual intragastric pH control and heartburn relief among subjects with frequent heartburn who are likely to self-treat with over-the-counter (OTC) medications. We hypothesized that improved acid control would provide greater symptomatic improvement among individuals representative of an OTC population. METHODS This phase 4, single-center, randomized, double-blind, placebo-controlled study was conducted in subjects without diagnosed gastroesophageal reflux disease or other gastrointestinal conditions who were experiencing frequent heartburn (≥ 3 episodes/week; ≥ 2 nighttime episodes/week over past 30 days) that was responsive to treatment. Subjects entered a 7-day run-in phase, received placebo BID (before breakfast and dinner), and completed symptom diaries. During the treatment phase, subjects received esomeprazole 20 mg BID, esomeprazole 20 mg then placebo, or placebo BID. Subjects underwent 24-h intragastric pH monitoring at baseline and day 14 and completed daily symptom diaries. RESULTS In the per-protocol population (n = 39), mean (SD) change from baseline in percentage of time with intragastric pH > 4 was 58.7% (± 26.4%) versus 41.0% (± 30.4%) for those who did and did not achieve 24-h heartburn relief. Significant correlations were observed between change in percentage of time with intragastric pH > 4 and 24-h heartburn relief (OR 1.028; 95% CI 1.001, 1.055; P = 0.0442) and complete resolution (OR 1.034; 95% CI 1.003, 1.065; P = 0.0301). CONCLUSIONS Individuals with greater improvements in duration of intragastric acid suppression had an increased likelihood of achieving heartburn relief and resolution. These results indicate that individuals not adequately controlling their intragastric pH may require an escalation in dose of their acid-suppressive therapy, assessment with 24-h pH monitoring, or a change in treatment regimen to address non-reflux-related etiologies of their heartburn. TRIAL REGISTRATION ClinicalTrials.gov identifier: NCT02708355. FUNDING Pfizer Consumer Healthcare, Madison, NJ, USA. Plain language summary available for this article.
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Affiliation(s)
- Philip B Miner
- Oklahoma Foundation for Digestive Research, Oklahoma City, OK, USA.
| | | | | | - Jing Li
- Biostatistics, Pfizer Consumer Healthcare, Madison, NJ, USA
| | - Sergio C Gatoulis
- Global Clinical Research, Pfizer Consumer Healthcare, Madison, NJ, USA
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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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Cho JH, Koo JY, Kim KO, Lee SH, Jang BI, Kim TN. On-demand versus half-dose continuous therapy with esomeprazole for maintenance treatment of gastroesophageal reflux disease: A randomized comparative study. Medicine (Baltimore) 2018; 97:e12732. [PMID: 30412065 PMCID: PMC6221682 DOI: 10.1097/md.0000000000012732] [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] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND AND AIMS No consensus has been established regarding optimal long-term maintenance therapy in symptomatic gastroesophageal reflux disease (GERD). The aim of this study was to compare the efficacies of on-demand and continuous therapy with esomeprazole as maintenance treatments for GERD. METHODS Patients with upper gastrointestinal (GI) endoscopy-proven GERD who received initial proton pump inhibitor (PPI) therapy for 8 weeks were randomized to an on-demand group (esomeprazole 40 mg) or a continuous group (esomeprazole 20 mg). Intensities and frequencies of heartburn and acid regurgitation were assessed using a 6-point Likert scale (0 = no symptoms; 5 = very severe symptoms) and a 6-point frequency scale (0 = none; 5 = symptoms for > 5 days per week) at baseline (start of maintenance treatment) and after 12 weeks of treatment. Alleviation of symptoms was quantified using percentages of patients with a Likert scale or frequency scale of 0 or 1. RESULTS Of the 88 patients enrolled, 8 patients were excluded due to follow-up loss in early period of this study, and finally, 39 in the on-demand group and 41 in the continuous group were analyzed. No significant intergroup difference was found between Likert scale or frequency scale of heartburn or regurgitation at baseline. Percentages of symptom alleviations in the on-demand and continuous groups for intensity of heartburn were 56.4%/48.8% at baseline (P = .523) and 82.1%/87.8% at 12 weeks (P = .471), for frequency of heartburn were 61.5%/46.3% at baseline (P = .173) and 76.9%/87.8% at 12 weeks (P = .200), for intensity of regurgitation was 53.8%/43.9% at baseline (P = .374) and 82.1%/87.8% at 12 weeks (P = .471), and for frequency of regurgitation was 61.5%/56.1% at the baseline (P = .621) and 82.1%/82.9% at 12 weeks (P = .918), respectively. Furthermore, no significant intergroup difference was found for convenience of medication or subjective satisfaction. CONCLUSIONS Intensities and frequencies of heartburn and regurgitation responded well to maintenance treatment in patients in the on-demand and continuous groups. On-demand therapy with esomeprazole 40 mg appears to be sufficient for maintenance treatment in GERD patients.
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Affiliation(s)
- Joon Hyun Cho
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Yeungnam University College of Medicine, Daegu, Republic of Korea
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Jankowski JAZ, de Caestecker J, Love SB, Reilly G, Watson P, Sanders S, Ang Y, Morris D, Bhandari P, Brooks C, Attwood S, Harrison R, Barr H, Moayyedi P. Esomeprazole and aspirin in Barrett's oesophagus (AspECT): a randomised factorial trial. Lancet 2018; 392:400-408. [PMID: 30057104 PMCID: PMC6083438 DOI: 10.1016/s0140-6736(18)31388-6] [Citation(s) in RCA: 151] [Impact Index Per Article: 25.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2018] [Revised: 06/11/2018] [Accepted: 06/12/2018] [Indexed: 02/06/2023]
Abstract
BACKGROUND Oesophageal adenocarcinoma is the sixth most common cause of cancer death worldwide and Barrett's oesophagus is the biggest risk factor. We aimed to evaluate the efficacy of high-dose esomeprazole proton-pump inhibitor (PPI) and aspirin for improving outcomes in patients with Barrett's oesophagus. METHODS The Aspirin and Esomeprazole Chemoprevention in Barrett's metaplasia Trial had a 2 × 2 factorial design and was done at 84 centres in the UK and one in Canada. Patients with Barrett's oesophagus of 1 cm or more were randomised 1:1:1:1 using a computer-generated schedule held in a central trials unit to receive high-dose (40 mg twice-daily) or low-dose (20 mg once-daily) PPI, with or without aspirin (300 mg per day in the UK, 325 mg per day in Canada) for at least 8 years, in an unblinded manner. Reporting pathologists were masked to treatment allocation. The primary composite endpoint was time to all-cause mortality, oesophageal adenocarcinoma, or high-grade dysplasia, which was analysed with accelerated failure time modelling adjusted for minimisation factors (age, Barrett's oesophagus length, intestinal metaplasia) in all patients in the intention-to-treat population. This trial is registered with EudraCT, number 2004-003836-77. FINDINGS Between March 10, 2005, and March 1, 2009, 2557 patients were recruited. 705 patients were assigned to low-dose PPI and no aspirin, 704 to high-dose PPI and no aspirin, 571 to low-dose PPI and aspirin, and 577 to high-dose PPI and aspirin. Median follow-up and treatment duration was 8·9 years (IQR 8·2-9·8), and we collected 20 095 follow-up years and 99·9% of planned data. 313 primary events occurred. High-dose PPI (139 events in 1270 patients) was superior to low-dose PPI (174 events in 1265 patients; time ratio [TR] 1·27, 95% CI 1·01-1·58, p=0·038). Aspirin (127 events in 1138 patients) was not significantly better than no aspirin (154 events in 1142 patients; TR 1·24, 0·98-1·57, p=0·068). If patients using non-steroidal anti-inflammatory drugs were censored at the time of first use, aspirin was significantly better than no aspirin (TR 1·29, 1·01-1·66, p=0·043; n=2236). Combining high-dose PPI with aspirin had the strongest effect compared with low-dose PPI without aspirin (TR 1·59, 1·14-2·23, p=0·0068). The numbers needed to treat were 34 for PPI and 43 for aspirin. Only 28 (1%) participants reported study-treatment-related serious adverse events. INTERPRETATION High-dose PPI and aspirin chemoprevention therapy, especially in combination, significantly and safely improved outcomes in patients with Barrett's oesophagus. FUNDING Cancer Research UK, AstraZeneca, Wellcome Trust, and Health Technology Assessment.
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Affiliation(s)
- Janusz A Z Jankowski
- Gastroenterology Unit, Morecambe Bay University Hospitals NHS Trust, Lancaster, UK; National Institute for Health and Care Excellence, London, UK.
| | - John de Caestecker
- Digestive Diseases Centre, University Hospitals of Leicester, Leicester, UK; College of Medicine, Biological Sciences and Psychology, University of Leicester, Leicester, UK
| | - Sharon B Love
- Centre for Statistics in Medicine, University of Oxford, Oxford, UK; MRC Clinical Trials Unit at University College London, London, UK
| | - Gavin Reilly
- Centre for Statistics in Medicine, University of Oxford, Oxford, UK
| | | | - Scott Sanders
- South Warwickshire NHS Foundation Trust, Warwick, UK
| | - Yeng Ang
- Wrightington, Wigan & Leigh NHS Foundation Trust, Wigan, UK; GI Science, Salford Royal NHS Foundation Trust and University of Manchester, Manchester, UK
| | | | | | - Claire Brooks
- Oncology Clinical Trials Office, University of Oxford, Oxford, UK
| | - Stephen Attwood
- School of Medicine, Pharmacy and Health, Durham University, Durham, UK
| | - Rebecca Harrison
- Department of Pathology, University Hospitals of Leicester, Leicester, UK
| | - Hugh Barr
- Gloucester Royal Hospital, Gloucester, UK
| | - Paul Moayyedi
- Department of Medicine, McMaster University Ontario, Hamilton, ON, Canada
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Lou W, Xia Y, Xiang P, Zhang L, Yu X, Lim S, Xu M, Zhao L, Rydholm H, Traxler B, Qin X. Prevention of upper gastrointestinal bleeding in critically ill Chinese patients: a randomized, double-blind study evaluating esomeprazole and cimetidine. Curr Med Res Opin 2018; 34:1449-1455. [PMID: 29638148 DOI: 10.1080/03007995.2018.1464132] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [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: 12/13/2022]
Abstract
OBJECTIVE To assess the efficacy and safety of esomeprazole in preventing upper gastrointestinal (GI) bleeding in critically ill Chinese patients, using cimetidine as an active comparator. METHODS A pre-specified non-inferiority limit (5%) was used to compare rates of significant upper GI bleeding in this randomized, double-blind, parallel-group, phase 3 study across 27 intensive care units in China. Secondary endpoints included safety and tolerability measures. Patients required mechanical ventilation and had at least one additional risk factor for stress ulcer bleeding. Patients were randomized to receive either active esomeprazole 40 mg, as a 30-min intravenous (IV) infusion twice daily, and an IV placebo cimetidine infusion or active cimetidine 50 mg/h, as a continuous infusion following an initial bolus of 300 mg, and placebo esomeprazole injections, given up to 14 days. Patients were blinded using this double-dummy technique. RESULTS Of 274 patients, 2.7% with esomeprazole and 4.6% with cimetidine had significant upper GI bleeding (bright red blood in the gastric tube not clearing after lavage or persistent Gastroccult-positive "coffee grounds" material). Non-inferiority of esomeprazole to cimetidine was demonstrated. The safety profiles of both drugs were similar and as expected in critically ill patients. CONCLUSIONS Esomeprazole is effective in preventing upper GI bleeding in critically ill Chinese patients, as demonstrated by the non-inferiority analysis using cimetidine as an active control. TRIAL REGISTRATION ClinicalTrials.gov identifier NCT02157376.
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Affiliation(s)
- Wenhui Lou
- a Department of General Surgery , Zhongshan Hospital, Fudan University , Shanghai , PR China
| | - Ying Xia
- b Haikou City People's Hospital , Haikou City , Hainan , PR China
| | - Peng Xiang
- c Changsha Central Hospital , Changsha , Hunan , PR China
| | - Liangqing Zhang
- d Department of Anesthesiology , Affiliated Hospital of Guangdong Medical University , Zhanjiang , Guangdong , PR China
| | - Xiangyou Yu
- e First Teaching Hospital, Xinjiang Medical University , Urumqi , Xinjiang , PR China
| | - Sam Lim
- f AstraZeneca China, Pudong district , Shanghai , PR China
- g Department of Clinical Sciences , Duke NUS Medical School , Singapore
| | - Mo Xu
- f AstraZeneca China, Pudong district , Shanghai , PR China
| | - Lina Zhao
- f AstraZeneca China, Pudong district , Shanghai , PR China
| | | | - Barry Traxler
- i AstraZeneca Gaithersburg , Gaithersburg , MD , USA
| | - Xinyu Qin
- a Department of General Surgery , Zhongshan Hospital, Fudan University , Shanghai , PR China
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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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Kaitu’u-Lino TJ, Brownfoot FC, Beard S, Cannon P, Hastie R, Nguyen TV, Binder NK, Tong S, Hannan NJ. Combining metformin and esomeprazole is additive in reducing sFlt-1 secretion and decreasing endothelial dysfunction - implications for treating preeclampsia. PLoS One 2018; 13:e0188845. [PMID: 29466360 PMCID: PMC5821305 DOI: 10.1371/journal.pone.0188845] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2017] [Accepted: 11/14/2017] [Indexed: 01/12/2023] Open
Abstract
INTRODUCTION The discovery of new treatments that prevent or treat preeclampsia would be a major advance. Antiangiogenic factors soluble fms-like tyrosine kinase-1 (sFlt-1) and soluble endoglin (sENG) are secreted in excess from the placenta, causing hypertension, endothelial dysfunction, and multiorgan injury. We recently identified metformin and esomeprazole as potential treatments for preeclampsia. Both reduce placental and endothelial secretion of sFlt-1 and soluble endoglin, and reduce endothelial dysfunction. OBJECTIVES We set out to assess whether combining metformin and esomeprazole would additively reduce sFlt-1 and soluble endoglin secretion and reduce endothelial dysfunction (verses drug alone). Metformin and esomeprazole were added to primary placental cells and tissues, and endothelial cells and their effects on sFlt-1 and soluble endoglin secretion were assessed in vitro. Tumor necrosis factor-α (TNF-α) was added to endothelial cells to induce dysfunction in vitro. We examined the ability of metformin + esomeprazole to rescue TNF-α induced vascular cell adhesion molecule-1 (VCAM-1) and Endothelin-1 (ET-1) expression, leukocyte adhesion (markers of endothelial dysfunction). RESULTS Combining metformin and esomeprazole was additive at reducing sFlt-1 secretion and expression of sFlt-1 e15a mRNA isoform in primary cytotrophoblast, placental explants and endothelial cells. In contrast, no additive reduction in sENG was observed with combined metformin and esomeprazole. The low-dose combination of metformin + esomeprazole additively reduced TNF-α-induced VCAM-1 mRNA, but not VCAM-1 protein expression. There was no additive reduction when combining metformin and esomeprazole on TNF-α induced PBMC adhesion to endothelial cells. However, combining metformin and esomeprazole additively reduced ET-1 mRNA expression. CONCLUSIONS In conclusion combining metformin and esomeprazole additively reduced secretion of sFlt-1, and markers of endothelial dysfunction. The combination of metformin and esomeprazole may provide a more effective treatment or prevention for preeclampsia compared to either as single agents.
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Affiliation(s)
- Tu’uhevaha J. Kaitu’u-Lino
- Translational Obstetrics Group, The Department of Obstetrics and Gynaecology, University of Melbourne and Mercy Perinatal, Mercy Hospital for Women, Heidelberg, Victoria, Australia
| | - Fiona C. Brownfoot
- Translational Obstetrics Group, The Department of Obstetrics and Gynaecology, University of Melbourne and Mercy Perinatal, Mercy Hospital for Women, Heidelberg, Victoria, Australia
| | - Sally Beard
- Translational Obstetrics Group, The Department of Obstetrics and Gynaecology, University of Melbourne and Mercy Perinatal, Mercy Hospital for Women, Heidelberg, Victoria, Australia
| | - Ping Cannon
- Translational Obstetrics Group, The Department of Obstetrics and Gynaecology, University of Melbourne and Mercy Perinatal, Mercy Hospital for Women, Heidelberg, Victoria, Australia
| | - Roxanne Hastie
- Translational Obstetrics Group, The Department of Obstetrics and Gynaecology, University of Melbourne and Mercy Perinatal, Mercy Hospital for Women, Heidelberg, Victoria, Australia
| | - Tuong V. Nguyen
- Translational Obstetrics Group, The Department of Obstetrics and Gynaecology, University of Melbourne and Mercy Perinatal, Mercy Hospital for Women, Heidelberg, Victoria, Australia
| | - Natalie K. Binder
- Translational Obstetrics Group, The Department of Obstetrics and Gynaecology, University of Melbourne and Mercy Perinatal, Mercy Hospital for Women, Heidelberg, Victoria, Australia
| | - Stephen Tong
- Translational Obstetrics Group, The Department of Obstetrics and Gynaecology, University of Melbourne and Mercy Perinatal, Mercy Hospital for Women, Heidelberg, Victoria, Australia
| | - Natalie J. Hannan
- Translational Obstetrics Group, The Department of Obstetrics and Gynaecology, University of Melbourne and Mercy Perinatal, Mercy Hospital for Women, Heidelberg, Victoria, Australia
- * E-mail:
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Bai Z, Guo X, Shao X, Li Y, Li Q, Xu X, Liang Z, Deng J, Zhang X, Li H, Qi X. Successful treatment of repeated hematemesis secondary to postsclerotherapy esophageal ulcer in a cirrhotic patient: A case report. Drug Discov Ther 2018; 12:309-314. [PMID: 30464164 DOI: 10.5582/ddt.2018.01056] [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] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Esophageal variceal bleeding is a common lethal complication of cirrhosis. Endoscopic injection sclerotherapy (EIS) is one of the major endoscopic approaches for treating esophageal variceal bleeding. However, complications may occur after EIS, which mainly include retrosternal discomfort/pain, dysphagia, re-bleeding, esophageal ulcer, esophageal strictures, and esophageal perforation, etc. In this article, we reported a 36-year-old male who developed esophageal ulcer related bleeding after EIS. Currently, there is no consensus on the treatment strategy for esophageal ulcer-related bleeding after EIS. In the present case, the following treatment strategy may be effective for ulcer related bleeding. The first step is to inhibit gastric acid secretion and reduce portal pressure by intravenous infusion of esomeprazole and somatostatin, respectively. The second is local hemostasis by oral norepinephrine and lyophilizing thrombin powder. The third is to protect digestive tract mucosa by oral Kangfuxin Ye and aluminum phosphate.
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Affiliation(s)
- Zhaohui Bai
- Department of Gastroenterology, General Hospital of Shenyang Military Area
- Postgraduate College, Shenyang Pharmaceutical University
| | - Xiaozhong Guo
- Department of Gastroenterology, General Hospital of Shenyang Military Area
| | - Xiaodong Shao
- Department of Gastroenterology, General Hospital of Shenyang Military Area
| | - Yingying Li
- Department of Gastroenterology, General Hospital of Shenyang Military Area
- Postgraduate College, Jinzhou Medical University
| | - Qianqian Li
- Department of Gastroenterology, General Hospital of Shenyang Military Area
- Postgraduate College, Dalian Medical University
| | - Xiangbo Xu
- Department of Gastroenterology, General Hospital of Shenyang Military Area
- Postgraduate College, Shenyang Pharmaceutical University
| | - Zhendong Liang
- Department of Gastroenterology, General Hospital of Shenyang Military Area
| | - Jiao Deng
- Department of Pharmacology, General Hospital of Shenyang Military Area
| | - Xia Zhang
- No. 4 People Hospital of Shenyang City
| | - Hongyu Li
- Department of Gastroenterology, General Hospital of Shenyang Military Area
| | - Xingshun Qi
- Department of Gastroenterology, General Hospital of Shenyang Military Area
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25
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Puig I, González-Santiago JM, Molina-Infante J, Barrio J, Herranz MT, Algaba A, Castro M, Gisbert JP, Calvet X. Fourteen-day high-dose esomeprazole, amoxicillin and metronidazole as third-line treatment for Helicobacter pylori infection. Int J Clin Pract 2017; 71. [PMID: 28869699 DOI: 10.1111/ijcp.13004] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [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: 01/12/2017] [Accepted: 08/09/2017] [Indexed: 12/20/2022] Open
Abstract
INTRODUCTION The efficacy of currently recommended third-line therapies for Helicobacter pylori is suboptimal, even that of culture-guided treatments. Resistance to multiple antibiotics is the major factor related to treatment failure. The aim of this study was to evaluate the effectiveness and safety of a 14-day therapy using high-dose of amoxicillin, metronidazole and esomeprazole. MATERIAL AND METHODS Multicenter open-label study as a register in routine clinical practice in patients with two previous failures of eradication therapy. A triple therapy with esomeprazole 40 mg b.d., amoxicillin 1 g t.d.s and metronidazole 500 mg t.d.s for 2 weeks was administered as a third-line therapy after a first treatment including clarithromycin and a second treatment including a quinolone. Helicobacter pylori status was determined by either histology or 13 C-UBT both before and after treatment. RESULTS A total of 68 patients were included in this study. An interim analysis showed that only three out of eight patients who had received metronidazole in previous eradication regimens were cured (37%, 95% CI 8-75); as a result, after this interim analysis only metronidazole-naïve patients were included. The ITT eradication rate in metronidazole-naive patients was 64% (95% CI 51-76). Adverse events occurred in 58% of patients, all of them mild-to-moderate. Two patients (3%) did not complete >90% of the treatment because of side effects. No severe adverse events occurred. CONCLUSION Cure rates of this 14-day schedule using high-dose esomeprazole, amoxicillin and metronidazole as a third-line eradication regimen were suboptimal, especially in patients who had received metronidazole in previous failed eradication regimens.
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Affiliation(s)
- Ignasi Puig
- Digestive Diseases Unit, Althaia Xarxa Assistencial Universitària de Manresa, Barcelona, Spain
- Universitat Internacional de Catalunya, Barcelona, Spain
| | - Jesús M González-Santiago
- Department of Gastroenterology, Hospital Clínico Universitario, Salamanca, Spain
- Biomedical Research Institute of Salamanca (IBSAL), Salamanca, Spain
| | | | - Jesús Barrio
- Department of Gastroenterology, Hospital Rio Hortega, Valladolid, Spain
| | | | - Alicia Algaba
- Department of Gastroenterology, Hospital Universitario de Fuenlabrada, Fuenlabrada, Spain
| | - Manuel Castro
- Department of Gastroenterology, Hospital de Valme, Sevilla, Spain
- Centro de Investigación Biomédica en Red de enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, Spain
| | - Javier P Gisbert
- Centro de Investigación Biomédica en Red de enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, Spain
- Gastroenterology Unit, Hospital Universitario de La Princesa, Instituto de Investigación Sanitaria Princesa (IIS-IP), Madrid, Spain
| | - Xavier Calvet
- Centro de Investigación Biomédica en Red de enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, Spain
- Digestive Diseases Unit, Corporació Sanitaria Universitària Parc Taulí, Sabadell, Spain
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Li MJ, Li Q, Sun M, Liu LQ. Comparative effectiveness and acceptability of the FDA-licensed proton pump inhibitors for erosive esophagitis: A PRISMA-compliant network meta-analysis. Medicine (Baltimore) 2017; 96:e8120. [PMID: 28953640 PMCID: PMC5626283 DOI: 10.1097/md.0000000000008120] [Citation(s) in RCA: 12] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND This study compared the effectiveness and acceptability of all Food and Drug Administration (FDA)-recommended dose proton pump inhibitors (PPIs) in erosive esophagitis (EE): Dexlansoprazole 60 mg, Esomeprazole 40 mg, Esomeprazole 20 mg, Pantoprazole 40 mg, Lansoprazole 30 mg, Rabeprazole 20 mg, Omeprazole 20 mg. METHODS A systematic literature search was performed using PubMed, Embase, and Cochrane Library. Totally, 25 randomized controlled trials (RCTs) met study selection criteria and were incorporated in this network meta-analysis (NMA) study. RESULTS For the NMA, eligible RCTs of adults with EE verified by endoscopic examination were randomly assigned to the licensed PPIs at least 4 weeks of continuous therapy. The primary efficacy outcome was the endoscopic healing rates at 4 and 8 weeks. Heartburn relief rates were a secondary efficacy outcome. The rates of withdrawal were analyzed as a safety outcome. In comparison to the common comparator omeprazole 20 mg, esomeprazole 40 mg provided significantly healing rates at 4 weeks [odds ratio (OR), 1.46 (95% confidence interval, 95% CI, 1.24-1.71)] and 8 weeks [1.58 (1.29-1.92)], and improved the heartburn relief rates [1.29 (1.07-1.56)]. In comparison to lansoprazole 30 mg, esomeprazole 40 mg provided significantly healing rates at 4 weeks [1.30 (1.10-1.53)] and 8 weeks [1.37 (1.13-1.67)], and improved the heartburn relief rates [1.29 (1.03-1.62)]. In terms of acceptability, only dexlansoprazole 60 mg had significantly more all-cause discontinuation than omeprazole 20 mg [1.54 (1.03-2.29)], pantoprazole 40 mg [1.68 (1.08-2.63)], and lansoprazole 30 mg [1.38 (1.02-1.88)]. CONCLUSION The standard-dose esomeprazole 40 mg had more superiority in mucosal erosion healing and heartburn relief. Esomeprazole 40 mg, pantoprazole 40 mg, esomeprazole 20 mg, and lansoprazole 30 mg showed more benefits in effectiveness and acceptability than other interventions.
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Affiliation(s)
- Mei-Juan Li
- School of Pharmacy, Shanxi Medical University Department of Pharmacy, The First Hospital of Shanxi Medical University, Taiyuan Department of Oncology, Zhongnan Hospital of Wuhan University, Hubei Key Laboratory of Tumor Biological Behaviors & Hubei Cancer Clinical Study Center, Wuhan Department of General Surgery, Taihe Hospital, Hubei University of Medicine, Shiyan, P.R. China
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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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Zhang D, Ke L, Ni Z, Chen Y, Zhang LH, Zhu SH, Li CJ, Shang L, Liang J, Shi YQ. Berberine containing quadruple therapy for initial Helicobacter pylori eradication: An open-label randomized phase IV trial. Medicine (Baltimore) 2017; 96:e7697. [PMID: 28796053 PMCID: PMC5556219 DOI: 10.1097/md.0000000000007697] [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] [Received: 11/03/2016] [Revised: 06/29/2017] [Accepted: 07/06/2017] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Due to increasing antimicrobial resistance, a bismuth-based quadruple regimen has been recommended as an alternative first-line therapy for Helicobacter pylori (H pylori) eradication. However, different results are varied greatly and the availability of bismuth was limited in some countries. We assessed the efficacy and safety of 14-day berberine-containing quadruple therapy as an alternative regimen for H pylori eradication. METHODS In a randomized, open-label, non-inferiority, phase IV trial between November 25, 2014, and October 15, 2015, 612 treatment-naive patients were randomly assigned to 14-day berberine-containing (n = 308) or 14-day bismuth-containing (n = 304) quadruple therapy. The primary outcomes were eradication rates determined by the C urea breath test (C-UBT) 28 days after the end of treatment. The secondary outcomes were adverse events and compliance. RESULTS The baseline demographic data including age, gender, body mass index (BMI), general condition and severity score were not statistically different in both groups. The eradication rates in bismuth and berberine groups were 86.4% (266/308) and 90.1% (274/304) in intention-to-treat (ITT) analysis (P = .149), and 89.6% (266/297) and 91.3% (273/299) in per-protocol (PP) analysis (P = .470), respectively. No statistically significant difference was found in the overall incidence of adverse events between both groups (35.7% vs 28.6%, P = .060). CONCLUSIONS Both regimens achieved the recommended efficacy for H pylori eradication. The berberine-containing quadruple regimen was not inferior to bismuth-containing quadruple regimen and can be recommended as an alternative regimen for H pylori eradication in the local region.
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Affiliation(s)
- Di Zhang
- State Key Laboratory of Cancer Biology & Institute of Digestive Diseases, Xijing Hospital
| | - Li Ke
- State Key Laboratory of Cancer Biology & Institute of Digestive Diseases, Xijing Hospital
| | - Zhen Ni
- State Key Laboratory of Cancer Biology & Institute of Digestive Diseases, Xijing Hospital
| | - Yu Chen
- State Key Laboratory of Cancer Biology & Institute of Digestive Diseases, Xijing Hospital
| | - Lin-Hui Zhang
- State Key Laboratory of Cancer Biology & Institute of Digestive Diseases, Xijing Hospital
| | - Shao-Hua Zhu
- State Key Laboratory of Cancer Biology & Institute of Digestive Diseases, Xijing Hospital
| | - Chan-Juan Li
- Department of Health Statistics, Fourth Military Medical University, Xi’an, Shaanxi Province, China
| | - Lei Shang
- Department of Health Statistics, Fourth Military Medical University, Xi’an, Shaanxi Province, China
| | - Jie Liang
- State Key Laboratory of Cancer Biology & Institute of Digestive Diseases, Xijing Hospital
| | - Yong-Quan Shi
- State Key Laboratory of Cancer Biology & Institute of Digestive Diseases, Xijing Hospital
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Mah XJ, Gupta V, Loch SN, Ahlenstiel G, Poorten DVD. Compounded Levofloxacin Triple Therapy is Safe and Effective for Refractory Helicobacter pylori. Int J Pharm Compd 2017; 21:330-333. [PMID: 28719375] [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: 06/07/2023]
Abstract
Failure of first line and subsequent Helicobacter pylori therapy is a significant problem, as alternate treatments are cumbersome and difficult to access. The purpose of this study was to evaluate the efficacy and safety of a compounded levofloxacin triple therapy in clinical practice as a second or third-line salvage regimen for Helicobacter pylori. Patients referred after first or subsequent treatment failures were prescribed compounded levofloxacin 500 mg, amoxicillin 1 g, and esomeprazole 40 mg, all twice daily for 10 days. Eradication success was determined by 14C-urea breath test or histology at least 4 weeks after completion of therapy. The study included 93 patients, the majority of whom were female (57%) with a mean age of 44. The most common indication for treatment was dyspepsia/risk reduction (84%). Median number of previous treatments was 1 (range: 1 through 6) with treatment used as second line in 83%. Helicobacter pylori eradication was achieved in 89.2% (74/83) per protocol and 79.6% (74/93) on an intention-to-treat basis. Outcome was independent of gender, ethnicity, treatment indication, or number. Treatment was well tolerated, with minor adverse events in 8.4% and only one patient discontinuing therapy. Compounded levofloxacin triple therapy is an effective and safe second line treatment for Helicobacter pylori, with eradication rates comparable to standard levofloxacin-based regimens.
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Affiliation(s)
- Xian-Jun Mah
- Department of Gastroenterology and Hepatology, Division of Medicine, University of Sydney at Westmead Hospital, Westmead, New South Wales, Australia
| | - Vikas Gupta
- Department of Gastroenterology and Hepatology, Division of Medicine, University of Sydney at Westmead Hospital, Westmead, New South Wales, Australia
| | - Srey Neth Loch
- Department of Gastroenterology and Hepatology, Division of Medicine, University of Sydney at Westmead Hospital, Westmead, New South Wales, Australia
| | - Golo Ahlenstiel
- Department of Gastroenterology and Hepatology, Division of Medicine, University of Sydney at Westmead Hospital, Westmead, New South Wales, Australia
| | - David van de Poorten
- Department of Gastroenterology and Hepatology, Division of Medicine, University of Sydney at Westmead Hospital, Westmead, New South Wales, Australia.
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Yang RQ, Mao H, Huang LY, Su PZ, Lu M. Effects of hydrotalcite combined with esomeprazole on gastric ulcer healing quality: A clinical observation study. World J Gastroenterol 2017; 23:1268-1277. [PMID: 28275307 PMCID: PMC5323452 DOI: 10.3748/wjg.v23.i7.1268] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [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: 05/26/2016] [Revised: 08/26/2016] [Accepted: 09/14/2016] [Indexed: 02/06/2023] Open
Abstract
AIM To evaluate the effects of hydrotalcite combined with esomeprazole on gastric ulcer healing quality.
METHODS Forty-eight patients diagnosed with gastric ulcer between June 2014 and February 2016 were randomly allocated to the combination therapy group or monotherapy group. The former received hydrotalcite combined with esomeprazole, and the latter received esomeprazole alone, for 8 wk. Twenty-four healthy volunteers were recruited and acted as the healthy control group. Endoscopic ulcer healing was observed using white light endoscopy and narrow band imaging magnifying endoscopy. The composition of collagen fibers, amount of collagen deposition, expression of factor VIII and TGF-β1, and hydroxyproline content were analyzed by Masson staining, immunohistochemistry, immunofluorescent imaging and ELISA.
RESULTS Following treatment, changes in the gastric microvascular network were statistically different between the combination therapy group and the monotherapy group (P < 0.05). There were significant differences (P < 0.05) in collagen deposition, expression level of Factor VIII and TGF-β1, and hydroxyproline content in the two treatment groups compared with the healthy control group. These parameters in the combination therapy group were significantly higher than in the monotherapy group (P < 0.05). The ratio of collagen I to collagen III was statistically different among the three groups, and was significantly higher in the combination therapy group than in the monotherapy group (P < 0.05).
CONCLUSION Hydrotalcite combined with esomeprazole is superior to esomeprazole alone in improving gastric ulcer healing quality in terms of improving microvascular morphology, degree of structure maturity and function of regenerated mucosa.
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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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Chang YC, Hsiao PJ, Wu KL, Hsiao CJ. Proton pump inhibitors, purple gastric juice and peptic ulcer disease. QJM 2017; 110:43. [PMID: 27795292 DOI: 10.1093/qjmed/hcw172] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Y-C Chang
- Department of Internal Medicine, Taoyuan Armed Forces General Hospital, Taiwan, Republic of China
- Division of Nephrology, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan, Republic of China
| | - P-J Hsiao
- Department of Internal Medicine, Taoyuan Armed Forces General Hospital, Taiwan, Republic of China
- Division of Nephrology, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan, Republic of China
| | - K-L Wu
- Department of Internal Medicine, Taoyuan Armed Forces General Hospital, Taiwan, Republic of China
- Division of Nephrology, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan, Republic of China
| | - C-J Hsiao
- Department of Internal Medicine, Taoyuan Armed Forces General Hospital, Taiwan, Republic of China.
- Division of Nephrology, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan, Republic of China.
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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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Georgopoulos SD, Xirouchakis E, Martinez-Gonzales B, Zampeli E, Grivas E, Spiliadi C, Sotiropoulou M, Petraki K, Zografos K, Laoudi F, Sgouras D, Mentis A, Kasapidis P, Michopoulos S. Randomized clinical trial comparing ten day concomitant and sequential therapies for Helicobacter pylori eradication in a high clarithromycin resistance area. Eur J Intern Med 2016; 32:84-90. [PMID: 27134145 DOI: 10.1016/j.ejim.2016.04.011] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [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: 02/02/2016] [Revised: 04/09/2016] [Accepted: 04/11/2016] [Indexed: 02/07/2023]
Abstract
BACKGROUND Currently only a few studies compare sequential and concomitant non-bismuth Helicobacter pylori therapies referring to high antibiotic resistance populations. MATERIALS AND METHODS This multicenter prospective randomized clinical trial included 353 H. pylori positive, treatment naïve, patients. All patients had positive CLO-test and/or histology and culture. They received sequential (esomeprazole 40mg, amoxicillin 1g/bid for 5days, followed by 5days of esomeprazole 40mg, clarithromycin 500mg and metronidazole 500mg bid), or concomitant treatment (all drugs taken concomitantly bid for 10days). Eradication was confirmed by (13)C-urea breath test or histology 4-6weeks after treatment. Adverse events and adherence were evaluated. RESULTS Allocated to concomitant were 175 (72F/103M, mean 52.3years, 38.3% smokers, 25.7% ulcer disease) and 178 (87F/91M, mean 52years, 31% smokers, 19.1% ulcer disease) patients to sequential treatment. There were 303/353 (85.8%) positive cultures, with the following resistances: 34% metronidazole, 27.7% clarithromycin, and 7.9% dual. Eradication rates were, respectively, 89.1% (156/175) vs. 78.7% (140/178) by intention to treat (p=0.01, 95% CI=2.7-18) and 93.4%(156/167) vs. 82.8% (140/169) per protocol (p=0.004, 95% CI=3.6-17.6). Overall, adherence was (98.9%, 95% CI=97-100). Eradication rates according to resistance were the following: dual susceptible strains 67/69 (97.1%), 62/67 (92%) (p=0.4), metronidazole single resistant 38/39 (97.4%), 31/39 (79.5%) (p=0.03, 95% CI=3.5-33), clarithromycin single resistant 25/28 (89.3%), 26/31 (83.9%) (p=0.8), and dual resistant 9/12 (75%), 4/11 (36.4%) (p=0.1) for concomitant and sequential regimens, respectively. Side effects were comparable among regimens, except from diarrhea being more frequent among patients treated with concomitant treatment. CONCLUSIONS Concomitant treatment eradication rate overcomes 90% per protocol and has a significant advantage over sequential therapy. This is probably due to its better efficacy on metronidazole resistant strains. Both regimens were well tolerated and safe.
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Affiliation(s)
- Sotirios D Georgopoulos
- GI and Hepatology Department, Athens Medical, Paleo Faliron Hospital, 36 Areos str., 175 62 Athens, Greece.
| | - Elias Xirouchakis
- GI and Hepatology Department, Athens Medical, Paleo Faliron Hospital, 36 Areos str., 175 62 Athens, Greece
| | | | - Evanthia Zampeli
- Gastroenterology Department, Alexandra General Hospital, Athens, Greece
| | - Elias Grivas
- Gastrenterology Department, Central Clinic of Athens, Athens, Greece
| | - Charikleia Spiliadi
- Department of Histopathology, Athens Medical, Amaroussion Hospital, Athens, Greece
| | - Maria Sotiropoulou
- Department of Histopathology, Alexandra General Hospital, Athens, Greece
| | - Kalliopi Petraki
- Department of Histopathology, Metropolitan Hospital, Athens, Greece
| | - Kostantinos Zografos
- GI and Hepatology Department, Athens Medical, Paleo Faliron Hospital, 36 Areos str., 175 62 Athens, Greece
| | - Fotini Laoudi
- GI and Hepatology Department, Athens Medical, Paleo Faliron Hospital, 36 Areos str., 175 62 Athens, Greece
| | - Dionysios Sgouras
- Laboratory of Medical Microbiology, Hellenic Pasteur Institute, Athens, Greece
| | - Andreas Mentis
- Laboratory of Medical Microbiology, Hellenic Pasteur Institute, Athens, Greece
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Chuah SK, Liang CM, Lee CH, Chiou SS, Chiu YC, Hu ML, Wu KL, Lu LS, Chou YP, Chang KC, Kuo CH, Kuo CM, Hu TH, Tai WC. A Randomized Control Trial Comparing 2 Levofloxacin-Containing Second-Line Therapies for Helicobacter pylori Eradication. Medicine (Baltimore) 2016; 95:e3586. [PMID: 27175657 PMCID: PMC4902499 DOI: 10.1097/md.0000000000003586] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
Summary of Trial Design.Lengthy exposure to quinolone-containing triple therapy in Helicobacter pylori eradication leads to the development of drug resistance. Sequential therapy with a quinolone and metronidazole -containing regimen appears to be an effective treatment option. This randomized controlled trial aimed to compare the efficacy of 5-plus 5 days' levofloxacin and metronidazole-containing sequential therapy (EALM) with that of 10-day levofloxacin-containing triple therapy (EAL) in second-line H pylori eradication treatment.One hundred and sixty-four patients who had failed the H pylori eradication attempts using the standard triple therapy (proton pump inhibitor bid, clarithromycin 500 mg bid, amoxicillin 1 g bid × 7 days) were randomly assigned to either an EALM therapy group (n = 82; esomeprazole 40 mg bid and amoxicillin 1 g bid for 5 days, followed by esomeprazole 40 mg bid, levofloxacin 500 mg qd, and metronidazole 500 mg tid, for 5 days) or a 10-day EAL therapy group (n = 82; levofloxacin 500 mg qd, amoxicillin 1 g bid, and esomeprazole 40 mg bid). One patient was lost to follow-up in each group. Follow-up for H pylori status was performed 4 to 8 weeks later.Eradication rates for the EALM and EAL groups were 90.2% (74/82, 95% confidence interval [CI] = 83.7%-96.8%) and 80.5% (66/82, 95% CI = 71.7%-89.2%, P = 0.077) in the intention-to-treat analysis; and 91.4% (74/81, 95% CI = 85.1%-97.6%) and 81.5% (66/81, 95% CI = 72.8%-90.1%, P = 0.067) in the per-protocol analysis. The adverse events for the EALM and EAL groups were 23.5% versus 11.1%, P = 0.038 but were all very mild and were well tolerated except for 1 patient with poor compliance. The compliances were 98.8% and 100%, respectively, between the 2 groups. An antibiotic resistance to levofloxacin was the clinical factor influencing the efficacy of H. pylori eradication therapy in the EAL group, and dual resistance to levofloxacin and metronidazole in the EALM group.Levofloxacin and metronidazole-containing sequential therapy achieved a >90% eradication rate as a second-line H pylori therapy. Dual antibiotic resistance to levofloxacin and metronidazole was the clinical factor influencing the efficacy of H pylori eradication therapy in the sequential therapy (ClinicalTrials.gov number: NCT02596620).
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Affiliation(s)
- Seng-Kee Chuah
- From the Division of Hepatogastroenterology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital (S-KC, C-ML, S-SC, Y-CC, M- LH, K-LW, L-SL, Y-PC, K-CC, C-HK, C-MK, T-HH, W-CT); Chang Gung University, College of Medicine, Kaohsiung, Taiwan. (S-KC, C-HL, Y-CC, K-LW, K-CC, T-HH, W- CT); Division of Infectious Diseases, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital (C-HL)
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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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Hecq JD, Rolin C, Godet M, Gillet P, Jamart J, Galanti LM. Long-term Stability of Esomeprazole in 5% Dextrose Infusion Polyolefin Bags at 5 degrees C +/- 3 degrees C after Microwave Freeze-thaw Treatment. Int J Pharm Compd 2015; 19:521-524. [PMID: 26891566] [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: 06/05/2023]
Abstract
To improve quality assurance, security, time management, and cost saving of drug delivery, preparation in advance of intravenous solutions has been developed for several infusion solutions. The objective of this study was to investigate the stability of esomeprazole 0.4 mg/mL and 0.8 mg/mL in 5% dextrose polyolefin bags after freezing, long-term storage, and microwave thawing. The stability of five polyolefin bags containing approximately 0.4 mg/mL of esomeprazole and five other bags containing approximately 0.8 mg/mL in 5% dextrose prepared under aseptic conditions was studied after freezing for 1 month at -20 degrees C, thawing in a microwave oven with a validated cycle, and stored at 5 degrees C +/- 3 degrees C. Esomeprazole concentration was measured by high-pressure liquid chromatography using a reversed-phase column C8, a mobile phase consisting of 35% of acetonitrile and 65% of Na2HPO4 buffer at pH 7.59 with HPO4 (2 M) and NaOH (0.5 M), and detection with a diode array detector at 280 nm. Visual, microscopic, and spectrophotometric observation and pH measurements were also performed. No precipitation occurred in the preparations but little change of color was observed. No microaggregate was observed with optical microscopy or revealed by a change of absorbance at 350, 410, and 550 nm. Based on a shelf life of 90% residual potency, esomeprazole solutions (0.4 and 0.8 mg/mL) were stable for at least 20 or 29 days, respectively, after a freezing and microwave thawing period, where 95% one-side lower confidence limit of the concentration-time profile remained superior to 90% of the initial concentration. During this period, the pH values of drug solutions have been observed to decrease without affecting chromatographic parameters. Within these limits, esomeprazole (0.4 and 0.8 mg/mL) in 5% dextrose infusions may be prepared and frozen in advance by a centralized intravenous admixture service, thawed, and stored at least 20 days at 5 degrees C +/- 3 degrees C before use in clinical units.
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Wang BY, Zhang J, Wang JL, Sun S, Wang ZH, Wang LP, Zhang QL, Lv FF, Cao EY, Shao ZM, Fais S, Hu XC. Intermittent high dose proton pump inhibitor enhances the antitumor effects of chemotherapy in metastatic breast cancer. J Exp Clin Cancer Res 2015; 34:85. [PMID: 26297142 PMCID: PMC4546346 DOI: 10.1186/s13046-015-0194-x] [Citation(s) in RCA: 111] [Impact Index Per Article: 12.3] [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] [Subscribe] [Scholar Register] [Received: 06/22/2015] [Accepted: 07/20/2015] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Acidity is a hallmark of malignant tumor, representing a very efficient mechanism of chemoresistance. Proton pump inhibitors (PPI) at high dosage have been shown to sensitize chemoresistant human tumor cells and tumors to cytotoxic molecules. The aim of this pilot study was to investigate the efficacy of PPI in improving the clinical outcome of docetaxel + cisplatin regimen in patients with metastatic breast cancer (MBC). METHODS Patients enrolled were randomly assigned to three arms: Arm A, docetaxel 75 mg/m(2) followed by cisplatin 75 mg/m(2) on d4, repeated every 21 days with a maximum of 6 cycles; Arm B, the same chemotherapy preceded by three days esomeprazole (ESOM) 80 mg p.o. bid, beginning on d1 repeated weekly. Weekly intermittent administration of ESOM (3 days on 4 days off) was maintained up to maximum 66 weeks; Arm C, the same as Arm B with the only difference being dose of ESOM at 100 mg p.o. bid. The primary endpoint was response rate. RESULTS Ninety-four patients were randomly assigned and underwent at least one injection of chemotherapy. Response rates for arm A, B and C were 46.9, 71.0, and 64.5 %, respectively. Median TTP for arm A (n = 32), B (n = 31), C (n = 31) were 8.7, 9.4, and 9.7 months, respectively. A significant difference was observed between patients who had taken PPI and who not with ORR (67.7 % vs. 46.9 %, p = 0.049) and median TTP (9.7 months vs. 8.7 months, p = 0.045) [corrected]. Exploratory analysis showed that among 15 patients with triple negative breast cancer (TNBC), this difference was bigger with median TTP of 10.7 and 5.8 months, respectively (p = 0.011). PPI combination showed a marked effect on OS as well, while with a borderline significance (29.9 vs. 19.2 months, p = 0.090). No additional toxicity was observed with PPI. CONCLUSIONS The results of this pilot clinical trial showed that intermittent high dose PPI enhance the antitumor effects of chemotherapy in MBC patients without evidence of additional toxicity, which requires urgent validation in a multicenter, randomized, phase III trial. TRIAL REGISTRATION Clinicaltrials.gov identifier: NCT01069081 .
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Affiliation(s)
- Bi-Yun Wang
- Department of Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Jian Zhang
- Department of Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Jia-Lei Wang
- Department of Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Si Sun
- Department of Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Zhong-Hua Wang
- Department of Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Lei-Ping Wang
- Department of Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Qun-Ling Zhang
- Department of Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Fang-Fang Lv
- Department of Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - En-Ying Cao
- Department of Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Zhi-Min Shao
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
- Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Stefano Fais
- Anti-Tumour Drugs Section, Department of Therapeutic Research and Medicines Evaluation, National Institute of Health, Rome, Italy.
| | - Xi-Chun Hu
- Department of Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai, China.
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China.
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Hwang JJ, Lee DH, Lee AR, Yoon H, Shin CM, Park YS, Kim N. Fourteen- vs seven-day bismuth-based quadruple therapy for second-line Helicobacter pylori eradication. World J Gastroenterol 2015; 21:8132-8139. [PMID: 26185386 PMCID: PMC4499357 DOI: 10.3748/wjg.v21.i26.8132] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [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: 12/30/2014] [Revised: 02/05/2015] [Accepted: 03/19/2015] [Indexed: 02/06/2023] Open
Abstract
AIM: To compare the efficacy of 14- and 7-d bismuth-based quadruple therapies as second-line eradication treatment for Helicobacter pylori (H. pylori) infection.
METHODS: Between 2004 and 2014, the medical records of 790 patients who had experienced failure of first-line proton pump inhibitor (PPI)-based eradication therapy and were then treated with bismuth-based quadruple therapy were retrospectively reviewed. Those who received bismuth-based quadruple therapy [PPI, bismuth, metronidazole, and tetracycline (PBMT)] for either 7 d or 14 d were assigned to a PBMT-7 group (n = 543) or a PBMT-14 group (n = 247), respectively. The eradication rates for both groups were determined by intention-to-treat (ITT) and per-protocol (PP) analyses. ITT analysis compared the treatment groups as originally allocated while the PP analysis including only those patients who had completed the treatment as originally allocated. Successful eradication therapy for H. pylori infection was defined as a negative 13C-urea breath test 4 wk after the end of eradication treatment.
RESULTS: The overall ITT eradication rate was 69.1% (546/790). Final ITT eradication rates were 67.4% (366/543; 95%CI: 63.1%-71.7%) in the PBMT-7 group and 72.8% (180/247; 95%CI: 67.4%-78.2%) in the PBMT-14 group (P = 0.028). The overall PP eradication rate was 80.0% (546/682), and the final PP eradication rates were 78.2% (366/468; 95%CI: 72.1%-84.0%) in the PBMT-7 group and 84.1% (180/214; 95%CI: 76.8%-90.8%) in the PBMT-14 group (P = 0.009). The H. pylori eradication rates in the PBMT-14 group were significantly higher than in the PBMT-7 group according to both ITT (P = 0.028) and PP analysis (P = 0.009). Compliance was similar in both groups (PBMT-7 group: 97.9%; PBMT-14 group: 96.4%). Adverse event rates were 10.7% (51/478) and 17.1% (38/222) in the PBMT-7 and PBMT-14 groups, respectively (P = 0.487).
CONCLUSION: The 14-d bismuth-based quadruple therapy is a significantly more effective second-line eradication treatment for H. pylori infection than the 7-d alternative.
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Abstract
BACKGROUND Proton pump inhibitors (PPIs) are the treatment of choice for reflux esophagitis (RE). The effectiveness of PPIs throughout RE management, from healing to maintenance, has not been fully studied. AIM To compare esomeprazole with lansoprazole or pantoprazole for RE management using a management model. METHODS Data from six studies comparing esomeprazole with lansoprazole or pantoprazole for healing (4-8 weeks) or maintenance of healing (6 months) of RE were incorporated into hypothetical management models to determine the proportion of patients in endoscopic remission after sequential healing and maintenance therapy, assuming that patients received the same PPI throughout. The number needed to treat (NNT) to achieve one more patient in remission with esomeprazole vs. other PPIs was estimated. The hypothetical model was validated using results from the EXPO study, which compared esomeprazole with pantoprazole for RE healing and maintenance. RESULTS Overall, esomeprazole 40 mg produced higher rates of healing (life-table estimates) than lansoprazole 30 mg (82.4-92.6% vs. 77.5-88.8%; p < 0.01) or pantoprazole 40 mg (95.5% vs. 92.0%; p < 0.001) and higher rates of endoscopic and symptomatic remission at 6 months than lansoprazole (83.0-84.8% vs. 74.0-75.9%; p < 0.001; life-table estimates) or pantoprazole (70.9% vs. 59.6%; p < 0.0001; observed rates). In the hypothetical management model, the NNT for esomeprazole was 9 vs. lansoprazole and 8 vs. pantoprazole. The actual NNT for esomeprazole vs. pantoprazole in the EXPO study was 9 (95% confidence interval: 6; 16). CONCLUSIONS In this management model, esomeprazole was more effective than either lansoprazole or pantoprazole for maintaining remission after sequential healing and 6 months' maintenance therapy for RE.
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Affiliation(s)
- J Labenz
- Medical Department, Diakonie Klinikum Jung-Stilling, Siegen, Germany
| | - D Armstrong
- Division of Gastroenterology, McMaster University, Hamilton, ON, Canada
| | - A Leodolter
- Medical Department, Ev. Krankenhaus, Herne, Germany
| | - I Baldycheva
- AstraZeneca Pharmaceuticals LP, Biometrics and Information Sciences, Wilmington, DE, USA
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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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Paoluzi OA, Del Vecchio Blanco G, Visconti E, Coppola M, Fontana C, Favaro M, Pallone F. Low efficacy of levofloxacin-doxycycline-based third-line triple therapy for Helicobacter pylori eradication in Italy. World J Gastroenterol 2015; 21:6698-6705. [PMID: 26074708 PMCID: PMC4458780 DOI: 10.3748/wjg.v21.i21.6698] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [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: 12/18/2014] [Revised: 01/23/2015] [Accepted: 02/13/2015] [Indexed: 02/06/2023] Open
Abstract
AIM: To evaluate a levofloxacin-doxycycline-based triple therapy with or without a susceptibility culture test in non-responders to Helicobacter pylori (H. pylori) eradication.
METHODS: A total of 142 (99 women, 43 men; mean 53.0 ± 12.7 years) non-responders to more than two H. pylori eradication therapies underwent susceptibility culture tests or were treated with a seven-day triple therapy consisting of esomeprazole, 20 mg b.i.d., levofloxacin, 500 mg b.i.d., and doxycycline, 100 mg b.i.d., randomly associated with (n = 71) or without (n = 71) Lactobacillus casei DG. H. pylori status was checked in all patients at enrollment and at least 8 wk after the end of therapy. Compliance and tolerability of regimens were also assessed.
RESULTS: H. pylori eradication was achieved in < 50% of patients [per prototol (PP) = 49%; intention to treat (ITT) = 46%]. Eradication rate was higher in patients administered probiotics than in those without (PP = 55% vs 43%; ITT = 54% vs 40%). Estimated primary resistance to levofloxacin was 18% and multiple resistance was 31%. Therapy was well tolerated, and side effects were generally mild, with only one patient experiencing severe effects.
CONCLUSION: Third-line levofloxacin-doxycycline triple therapy had a low H. pylori eradication efficacy, though the success and tolerability of this treatment may be enhanced with probiotics.
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Affiliation(s)
- Takeshi Kondo
- Department of General Medicine, Chiba University Hospital, Chiba City, Chiba, Japan.
| | - Takanori Uehara
- Department of General Medicine, Chiba University Hospital, Chiba City, Chiba, Japan
| | - Toshihiko Takada
- Department of General Medicine, Kimitsu Chuo Hospital, Kisarazu City, Chiba, Japan
| | - Kazuhiko Terada
- Department of General Medicine, Kimitsu Chuo Hospital, Kisarazu City, Chiba, Japan
| | - Masatomi Ikusaka
- Department of General Medicine, Chiba University Hospital, Chiba City, Chiba, Japan
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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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Puri P, Jha A. Proton pump inhibitors and bleeding ulcers. Natl Med J India 2015; 28:79-80. [PMID: 26612151] [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] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Affiliation(s)
- Pankaj Puri
- Department of Gastroenterology Army Hospital (Research and Referral)New Delhi
| | - Atul Jha
- Department of Gastroenterology Army Hospital (Research and Referral)New Delhi,
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Johnson DA, Le Moigne A, Hugo V, Nagy P. Rapid resolution of sleep disturbances related to frequent reflux: effect of esomeprazole 20 mg in two randomized, double-blind, controlled trials. Curr Med Res Opin 2015; 31:243-50. [PMID: 25478944 DOI: 10.1185/03007995.2014.991818] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [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: 11/23/2022]
Abstract
OBJECTIVE To investigate the resolution of heartburn and gastroesophageal reflux disease (GERD)-related sleep disturbances during the first 14 days of treatment with esomeprazole 20 mg compared to placebo in subjects with frequent nighttime heartburn and GERD-related sleep disturbances. RESEARCH DESIGN AND METHODS This was a post hoc analysis of 2 week data from two previously published, similarly designed randomized, placebo-controlled trials of 4 weeks' duration comparing esomeprazole 20 mg, 40 mg (one study), and placebo. Inclusion and exclusion criteria for both trials were the same. CLINICAL TRIAL REGISTRATION NCT00628342; NCT00660660. MAIN OUTCOME MEASURES The main outcome measures for this analysis were the resolution and/or relief of GERD-related sleep disturbances during 2 weeks of treatment with esomeprazole 20 mg or placebo. Resolution and/or relief of heartburn symptoms were also measured. RESULTS In trial 1, 455 subjects were randomized, with 225 and 229 receiving esomeprazole 20 mg and placebo, respectively. In trial 2, 276 subjects were randomized, with 142 and 132 receiving esomeprazole and placebo, respectively. After 2 weeks, significantly more subjects who received esomeprazole 20 mg (50.5% [95% confidence interval: 43.8%-57.1%] and 39.4% [31.2%-47.6%] in trials 1 and 2, respectively) had resolution of sleep disturbances compared to placebo (19.9% [14.6%-25.2%] and 16.0% [9.6%-22.4%], respectively; p < 0.0001 for both trials). The median time to resolution of sleep disturbances with esomeprazole 20 mg was 1 day in both trials. After 2 weeks, significantly more subjects receiving esomeprazole 20 mg (32.3% [26.1%-38.5%] and 26.3% [18.9%-33.6%] in trials 1 and 2, respectively) had resolution of nighttime heartburn symptoms compared to placebo (5.4% [2.4%-8.4%] and 4.8% [1.1%-8.5%], respectively; p < 0.0001 for both trials). CONCLUSIONS Esomeprazole 20 mg significantly and effectively reduced nighttime heartburn and GERD-related sleep disturbances in the first 2 weeks of treatment compared to placebo, with rapid resolution of sleep disturbances in the first days of treatment.
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Chan DK, Simonetto DA, Hauser SC. 60-year-old man with chronic diarrhea and peptic ulcer disease. Mayo Clin Proc 2015; 90:e1-5. [PMID: 25572206 DOI: 10.1016/j.mayocp.2014.05.022] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2014] [Revised: 05/12/2014] [Accepted: 05/21/2014] [Indexed: 10/24/2022]
Affiliation(s)
- Daniel K Chan
- Resident in Internal Medicine, Mayo School of Graduate Medical Education, Mayo Clinic, Rochester, MN
| | - Douglas A Simonetto
- Fellow in Gastroenterology, Mayo School of Graduate Medical Education, Mayo Clinic, Rochester, MN
| | - Stephen C Hauser
- Adviser to resident and fellow and Consultant in Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN.
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Arai M, Matsumura T, Okimoto K, Oyamada A, Saito K, Minemura S, Maruoka D, Tanaka T, Nakagawa T, Katsuno T, Yokosuka O. Two-week treatment with proton pump inhibitor is sufficient for healing post endoscopic submucosal dissection ulcers. World J Gastroenterol 2014; 20:16318-16322. [PMID: 25473190 PMCID: PMC4239524 DOI: 10.3748/wjg.v20.i43.16318] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [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: 04/13/2014] [Revised: 06/04/2014] [Accepted: 06/26/2014] [Indexed: 02/06/2023] Open
Abstract
AIM: To investigate the optimum period of treatment for post endoscopic submucosal dissection (ESD) ulcers.
METHODS: Patients who underwent ESD for gastric cancer were randomized to two groups and treated with esomeprazole 20 mg per day for 4 wk (4W group) or 2 wk (2W group). At 4 wk after ESD, we measured the size of the artificial ulcers by endoscopy and determined the ulcer healing rate, compared with the size of the ESD specimens. This randomized controlled trial study was approved by our ethics committee and registered in the UMIN Clinical Trial Registry.
RESULTS: A total of 60 consecutive patients were included in the study. All patients received rebamipide 300 mg per day for 4 wk. One patient in 2W group who showed bleeding within two weeks and received endoscopic treatment was excluded from further analysis. The numbers of patients with ulcers in the healing/scar stage in the 2W and 4W groups at 4 wk after ESD were 20/6 and 28/5, respectively, with no significant difference. The ulcer healing rate in the 2W and 4W groups were 96.1% [95% confidence interval (CI): 94.6%-97.55] vs 94.8% (95%CI: 92.6%-97.1%), respectively, with no statistical difference (UMIN000006951).
CONCLUSION: Two-wk treatment with a proton pump inhibitor is as effective as four-week treatment for healing post ESD ulcers.
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Hashim H, Azmin S, Razlan H, Yahya NW, Tan HJ, Manaf MRA, Ibrahim NM. Eradication of Helicobacter pylori infection improves levodopa action, clinical symptoms and quality of life in patients with Parkinson's disease. PLoS One 2014; 9:e112330. [PMID: 25411976 PMCID: PMC4239049 DOI: 10.1371/journal.pone.0112330] [Citation(s) in RCA: 86] [Impact Index Per Article: 8.6] [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: 04/20/2014] [Accepted: 10/05/2014] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Previous studies have demonstrated a higher prevalence of Helicobacter pylori (H. pylori) infection in patients with Parkinson's disease (PD) compared to controls. H. pylori infection affects levodopa absorption and its eradication significantly improves clinical response to levodopa. Here, we studied the prevalence of H. pylori infection and its eradication effects among our PD patients. METHODS A prospective study involving idiopathic PD patients on levodopa therapy. 13C-urea breath test (UBT) was used to detect H. pylori. UBT-positive patients were given standard eradication therapy and followed up at 6 and 12 weeks in an open label single arm design. Repeat UBT was performed at 12 weeks. The UPDRS, PD NMQ, PD NMSS and PDQ-39 were administered at baseline and post-eradication (6 and 12 weeks). Levodopa 'onset' time and ON-duration were recorded. RESULTS Of 82 patients recruited, 27 (32.9%) had positive UBT. H. pylori-positive patients had significantly poorer total UPDRS (p = 0.005) and PDQ39 (p<0.0001) scores compared to H. pylori-negative patients. At 12 weeks post-eradication, the mean levodopa onset time shortened by 14 minutes (p = 0.011). The mean ON duration time increased by 56 minutes at week 6 (p = 0.041) and 38 minutes at week 12 (p = 0.035). The total UPDRS scores (p<0.0001), scores for parts II (p = 0.001), III (p<0.0001) and IV (p = 0.009) were significantly better. The total PDQ-39 scores (p = 0.001) and subdomains mobility (p = 0.002), ADL (p = 0.001), emotional well being (p = 0.026) and stigma (p = 0.034) significantly improved. The PD NMSQ did not show significant improvement. CONCLUSIONS H. pylori eradication improved levodopa onset time, ON duration, motor severity and quality of life parameters. Screening and eradication of H. pylori is inexpensive and should be recommended in PD patients, particularly those with erratic response to levodopa. TRIAL REGISTRATION ClinicalTrials.gov NCT02112812.
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Affiliation(s)
- Hasriza Hashim
- Neurology Unit, Department of Medicine, UKM Medical Center, Kuala Lumpur, Malaysia
| | - Shahrul Azmin
- Neurology Unit, Department of Medicine, UKM Medical Center, Kuala Lumpur, Malaysia
| | - Hamizah Razlan
- Neurology Unit, Department of Medicine, UKM Medical Center, Kuala Lumpur, Malaysia
| | - Nafisah Wan Yahya
- Neurology Unit, Department of Medicine, UKM Medical Center, Kuala Lumpur, Malaysia
| | - Hui Jan Tan
- Neurology Unit, Department of Medicine, UKM Medical Center, Kuala Lumpur, Malaysia
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Abstract
CONTEXT Proton pump inhibitor (PPI) increases the risk of decrease in bone mineral density (BMD). However, whether calcitrol improves this situation is unknown. OBJECTIVE The current study investigates the effects of calcitriol on BMD in patients with esomeprazole therapy. MATERIALS AND METHODS Three hundred and eighty-six participants with gastrointestinal ulcerations were enrolled and randomly assigned into controlled and supplemented groups. Participants in the controlled group were prescribed esomeprazole (20 mg/qd), while the supplemented group was prescribed esomeprazole (20 mg/qd) and calcitriol (2.5 μg/qd). BMD, serum levels of calcium, carboxy-terminal collagen crosslinks (CTX), and alkaline-phosphatase (ALP) were assessed. RESULTS (1) No significant between-group difference of age, gender, smoking, previous glucocorticoid use and hemoglobin level was found; (2) after 10.6 ± 0.8 d of PPI therapy, BMD T score in the controlled group was slightly increased compared with initial (-1.25 ± 0.08 versus -1.28 ± 0.06, p = 0.084), while there was no change in the supplemented group (-1.25 ± 0.05 versus -1.26 ± 0.03, p = 0.308); (3) during study termination, calcium level in the supplemented group was slightly higher than the controlled group (2.05 ± 0.03 mmol/L versus 2.01 ± 0.05 mmol/L, p = 0.073), while no significant differences of CTX (366.57 ± 43.71 pg/mL versus 373.15 ± 50.23 pg/mL, p = 0.036) and ALP were found among these two groups (50.47 ± 9.32 U/L versus 52.23 ± 10.45 U/L, p = 0.075). CONCLUSION Patients with gastrointestinal ulcerations with esomeprazole therapy, calcitriol supplement showed no efficacy on BMD changes.
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Affiliation(s)
- Congwu Huang
- Department of Gastroenterology, the Second Affiliated Hospital of Shantou University , Shantou , China
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