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Yamate S, Ishiguro C, Fukuda H, Hamai S, Nakashima Y. Continuous co-prescription of rebamipide prevents upper gastrointestinal bleeding in NSAID use for orthopaedic conditions: A nested case-control study using the LIFE Study database. PLoS One 2024; 19:e0305320. [PMID: 38861561 PMCID: PMC11166339 DOI: 10.1371/journal.pone.0305320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Accepted: 05/28/2024] [Indexed: 06/13/2024] Open
Abstract
BACKGROUND Rebamipide has been widely co-prescribed with non-steroidal anti-inflammatory drugs (NSAIDs) in Japan for decades. This study aimed to evaluate the effectiveness of rebamipide in preventing upper gastrointestinal bleeding in new users of NSAIDs without risk factors of NSAID-induced ulcers other than age. METHODS A nested case-control study was conducted using medical claims data of 1.66 million inhabitants of 17 municipalities participating in Japan's Longevity Improvement & Fair Evidence study. The cohort entry (t0) corresponded to a new user of NSAIDs for osteoarthritis or low back pain. Patients with risk factors of NSAID-induced ulcers other than age were excluded. Cases were defined as patients who underwent gastroscopy for upper gastrointestinal bleeding (occurrence date was defined as index date). A maximum of 10 controls were selected from non-cases at the index date of each case by matching sex, age, follow-up time, and type and dosage of NSAIDs. Exposure to rebamipide was defined as prescription status from t0 to index date: Non-user (rebamipide was not co-prescribed during the follow-up period), Continuous-user (rebamipide was co-prescribed from t0 with the same number of tablets as NSAIDs), and Irregular-user (neither Non-user nor Continuous-user). Conditional logistic regression analysis was conducted to estimate each category's odds ratio compared to non-users. FINDINGS Of 67,561 individuals who met the inclusion criteria, 215 cases and 1,516 controls were selected. Compared with that of Non-users, the odds ratios and 95% confidence interval were 0.65 (0.44-0.96) for Continuous-users and 2.57 (1.73-3.81) for Irregular-users. CONCLUSIONS Continuous co-prescription of rebamipide significantly reduced the risk of upper gastrointestinal bleeding in an Asian cohort of new users of NSAIDs with osteoarthritis or low back pain without risk factors other than age.
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Affiliation(s)
- Satoshi Yamate
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Chieko Ishiguro
- Department of Data Science, Section of Clinical Epidemiology, Center for Clinical Sciences, National Center for Global Health and Medicine, Tokyo, Japan
| | - Haruhisa Fukuda
- Department of Health Care Administration and Management, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
- Center for Cohort Studies, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Satoshi Hamai
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Yasuharu Nakashima
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
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Shin YC, Than N, Park SJ, Kim HJ. Bioengineered human gut-on-a-chip for advancing non-clinical pharmaco-toxicology. Expert Opin Drug Metab Toxicol 2024. [PMID: 38849312 DOI: 10.1080/17425255.2024.2365254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2024] [Accepted: 06/04/2024] [Indexed: 06/09/2024]
Abstract
INTRODUCTION There is a growing need for alternative models to advance current non-clinical experimental models because they often fail to accurately predict drug responses in clinical trials. Human organ-on-a-chip models have emerged as promising approaches for advancing the predictability of drug behaviors and responses. AREAS COVERED We summarize up-to-date human gut-on-a-chip models designed to demonstrate intricate interactions involving the host, microbiome, and pharmaceutical compounds since these models have been reported a decade ago. Our overview covers recent advances in gut-on-a-chip models as a bridge technology between non-clinical and clinical assessments of drug toxicity and metabolism. We highlight the promising potential of the gut-on-a-chip platforms, offering a reliable and valid framework for investigating the reciprocal crosstalk between the host, gut microbiome, and drugs. EXPERT OPINION Gut-on-a-chip platforms can attract multiple end users as a predictive, human-relevant, and non-clinical model. Notably, the gut-on-a-chip platforms provide a unique opportunity to recreate a human intestinal microenvironment, including dynamic bowel movement, luminal flow, oxygen gradient, host-microbiome interactions, and disease-specific manipulations restricted in current animal and in vitro cell culture models. Additionally, given the profound impact of the gut microbiome on pharmacological bioprocess, it is critical to leverage the breakthroughs of the gut-on-a-chip technology to address knowledge gaps and drive innovation in predictive drug toxicology and metabolism.
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Affiliation(s)
- Yong Cheol Shin
- Department of Inflammation and Immunity, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Nam Than
- Department of Inflammation and Immunity, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Soo Jin Park
- Department of Inflammation and Immunity, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Hyun Jung Kim
- Department of Inflammation and Immunity, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, USA
- Department of Biomedical Engineering, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, USA
- Cleveland Clinic Lerner College of Medicine of Case Western Reserve University, Cleveland, OH, USA
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Zhang Y, Liu M, Zhu Z, Chen H. Proton pump inhibitors use is associated with a higher prevalence of kidney stones: NHANES 2007-2018. BMC Public Health 2024; 24:1215. [PMID: 38698372 PMCID: PMC11067170 DOI: 10.1186/s12889-024-18710-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2023] [Accepted: 04/24/2024] [Indexed: 05/05/2024] Open
Abstract
BACKGROUND Proton pump inhibitors (PPIs) are widely used throughout the world as an effective gastrointestinal drug. Nevertheless, according to the existing literature, PPIs can reduce the excretion of magnesium, calcium and other components in urine, which may promote the formation of kidney stones. We used the National Health and Nutrition Examination Survey (NHANES) database to further investigate the association between the use of PPIs and the prevalence of kidney stones. METHODS We performed a cross-sectional analysis using data from 2007 to 2018 NHANES. PPIs use information of 29,910 participants was obtained by using prescription medications in the preceding month, and kidney stones were presented by a standard questionnaire. Multiple regression analysis and stratified analysis were used to estimate the association between PPIs use and kidney stones after an adjustment for potential confounders. RESULTS The multiple logistic regression indicated that the PPIs exposure group (P1) had a significantly higher risk of nephrolithiasis than the PPIs non-exposure group (P0) in Model 3 (OR 1.24, 95% CI 1.10-1.39, P < 0.001). The stratified analyses indicated there were significant statistical differences between PPIs use and kidney stones among females (OR 1.36, 95% CI 1.15-1.62, P < 0.001), non-Hispanic whites (OR 1.27, 95% CI 1.09-1.48, P = 0.002), individuals with an education level than 11th grade (OR 1.41, 95% CI 1.13-1.76, P = 0.002) and individuals with an annual family income of $0 to $19,999 (OR 1.32, 95% CI 1.06-1.65, P = 0.014) and $20,000 to $44,999 (OR 1.25, 95% CI 1.02-1.54, P = 0.033) in Model 3. CONCLUSIONS Our study revealed that PPIs use is associated with a higher prevalence of kidney stones for the US population, primarily among women, non-Hispanic whites, individuals with low education levels and individuals with low household income levels. Further studies are required to confirm our findings.
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Affiliation(s)
- Youjie Zhang
- Department of Urology, Xiangya Hospital, Central South University, Changsha, 410008, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Minghui Liu
- Department of Urology, Xiangya Hospital, Central South University, Changsha, 410008, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Zewu Zhu
- Department of Urology, Xiangya Hospital, Central South University, Changsha, 410008, China.
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China.
| | - Hequn Chen
- Department of Urology, Xiangya Hospital, Central South University, Changsha, 410008, China.
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China.
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Davies S, Zhang J, Yi Y, Burge ER, Desjardins M, Austin PC, van Walraven C. Derivation and internal validation of the multivariate toxigenic C. difficile diarrhea model and risk score for emergency room and hospitalized patients with diarrhea. ANTIMICROBIAL STEWARDSHIP & HEALTHCARE EPIDEMIOLOGY : ASHE 2024; 4:e66. [PMID: 38698945 PMCID: PMC11062795 DOI: 10.1017/ash.2024.58] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Revised: 03/20/2024] [Accepted: 03/20/2024] [Indexed: 05/05/2024]
Abstract
Background Many factors have been associated with the risk of toxigenic C. difficile diarrhea (TCdD). This study derived and internally validated a multivariate model for estimating the risk of TCdD in patients with diarrhea using readily available clinical factors. Methods A random sample of 3,050 symptomatic emergency department or hospitalized patients undergoing testing for toxigenic C. difficile at a single teaching hospital between 2014 and 2018 was created. Unformed stool samples positive for both glutamate dehydrogenase antigen by enzyme immunoassay and tcdB gene by polymerase chain reaction were classified as TCdD positive. The TCdD Model was created using logistic regression and was modified to the TCdD Risk Score to facilitate its use. Results 8.1% of patients were TCdD positive. TCdD risk increased with abdominal pain (adjusted odds ratio 1.3; 95% CI, 1.0-1.8), previous C. difficile diarrhea (2.5, 1.1-6.1), and prior antibiotic exposure, especially when sampled in the emergency department (4.2, 2.5-7.0) versus the hospital (1.7, 1.3-2.3). TCdD risk also increased when testing occurred earlier during the hospitalization encounter, when age and white cell count increased concurrently, and with decreased eosinophil count. In internal validation, the TCdD Model had moderate discrimination (optimism-corrected C-statistic 0.65, 0.62-0.68) and good calibration (optimism-corrected Integrated Calibration Index [ICI] 0.017, 0.001-0.022). Performance decreased slightly for the TCdD Risk Score (C-statistic 0.63, 0.62-0.63; ICI 0.038, 0.004-0.038). Conclusions TCdD risk can be predicted using readily available clinical risk factors with modest accuracy.
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Affiliation(s)
- Sarah Davies
- Department of Medicine, University of Ottawa, Ottawa, ON, Canada
| | - Jimmy Zhang
- Department of Medicine, University of Ottawa, Ottawa, ON, Canada
| | - Yongjun Yi
- Department of Medicine, University of Ottawa, Ottawa, ON, Canada
| | - Eric R. Burge
- Department of Medicine, University of Ottawa, Ottawa, ON, Canada
| | - Marc Desjardins
- Department of Medicine, University of Ottawa, Ottawa, ON, Canada
| | - Peter C. Austin
- Institute of Health Policy, Management and Evaluation, University of Toronto, ICES, Toronto, ON, Canada
| | - Carl van Walraven
- Department of Medicine, University of Ottawa, Ottawa, ON, Canada
- Department of Epidemiology & Community Medicine, University of Ottawa, Ottawa Hospital Research Institute, ICESOttawa, ON, Canada
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Uryu K, Imamura Y, Shimoyama R, Mase T, Fujimura Y, Hayashi M, Ohtaki M, Otani K, Hibino M, Horiuchi S, Fukui T, Fukai R, Chihara Y, Iwase A, Yamada N, Tamura Y, Harada H, Shinozaki N, Shimada T, Tsuya A, Fukuoka M, Minami H. Prognostic impact of concomitant pH-regulating drugs in patients with non-small cell lung cancer receiving epidermal growth factor receptor tyrosine kinase inhibitors: the Tokushukai REAl-world Data project 01-S1. Cancer Chemother Pharmacol 2024:10.1007/s00280-024-04666-4. [PMID: 38584202 DOI: 10.1007/s00280-024-04666-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Accepted: 03/19/2024] [Indexed: 04/09/2024]
Abstract
PURPOSE This study aimed to examine the prognostic impact of concomitant pH-regulating drug use in patients with epidermal growth factor receptor (EGFR)-mutation-positive non-small-cell lung cancer (NSCLC) receiving EGFR-tyrosine kinase inhibitors (TKIs). METHODS We conducted a nationwide retrospective cohort study and reviewed clinical data of consecutive patients with NSCLC treated with the first-line EGFR-TKIs in 46 hospitals between April 2010 and March 2020. Cox regression analyses were conducted to examine the differences in overall survival (OS) between patients treated with and without concomitant pH-regulating drugs, including potassium-competitive acid blockers (P-CABs), proton pump inhibitors (PPIs), and H2-receptor antagonists (H2RAs). RESULTS A total of 758 patients were included in the final dataset, of which 307 (40%) were administered concomitant pH-regulating drugs while receiving frontline EGFR-TKIs. After adjusting for basic patient characteristics, patients administered gefitinib, erlotinib, afatinib, and osimertinib with concomitant pH-regulating drugs had lower OS than those without concomitant pH-regulating drugs, with hazard ratios of 1.74 (with a 95% confidence interval of 1.34-2.27), 1.33 (0.80-2.22), 1.73 (0.89-3.36), and 5.04 (1.38-18.44), respectively. The 2-year OS rates of patients receiving gefitinib with or without concomitant pH-regulating drugs were 65.4 and 77.5%, those for erlotinib were 55.8 and 66.6%, and those for afatinib were 63.2 and 76.9%, respectively. The 1-year OS rates of patients receiving osimertinib with or without concomitant pH-regulating drugs were 88.1% and 96.9%, respectively. CONCLUSION In addition to the first-generation EGFR-TKIs, the second- and third-generation EGFR-TKIs also resulted in OS deterioration in patients with EGFR mutation-positive NSCLC when used concurrently with pH-regulating drugs.
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Affiliation(s)
- Kiyoaki Uryu
- Department of Medical Oncology, Yao Tokushukai General Hospital, 1-17, Wakakusa-Cho, Yao-Shi, Osaka, 581-0011, Japan
| | - Yoshinori Imamura
- Department of Medical Oncology and Haematology, Kobe University Graduate School of Medicine, 7-5-1, Kusunoki-Cho, Chuo-Ku, Kobe, Hyougo, 650-0017, Japan.
| | - Rai Shimoyama
- Department of General Surgery, Shonan Kamakura General Hospital, 1370-1, Okamoto, Kamakura, Kanagawa, 247-8533, Japan
| | - Takahiro Mase
- Department of Breast Surgery, Ogaki Tokushukai Hospital, 6-85-1, Hayashi-Cho, Ogaki-Shi, Gifu, 503-0015, Japan
| | - Yoshiaki Fujimura
- Tokushukai Information System Inc., 1-3-1-800, Umeda, Kita-Ku, Osaka, 530-0001, Japan
| | - Maki Hayashi
- Mirai Iryo Research Centre Inc., 1-8-7, Kojimachi, Chiyoda-Ku, Tokyo, 102-0083, Japan
| | - Megu Ohtaki
- deCult Co., Ltd., 2-7-9, Miyajimaguchiue, Hatsukaichi-Shi, Hiroshima, 739-0413, Japan
| | - Keiko Otani
- deCult Co., Ltd., 2-7-9, Miyajimaguchiue, Hatsukaichi-Shi, Hiroshima, 739-0413, Japan
| | - Makoto Hibino
- Department of Respiratory Medicine, Shonan Fujisawa Tokushukai Hospital, 1-5-1, Tsujidokandai, Fujisawa-Shi, Kanagawa, 251-0041, Japan
| | - Shigeto Horiuchi
- Department of Respiratory Medicine, Shonan Fujisawa Tokushukai Hospital, 1-5-1, Tsujidokandai, Fujisawa-Shi, Kanagawa, 251-0041, Japan
| | - Tomoya Fukui
- Department of Respiratory Medicine, Shonan Kamakura General Hospital, 1370-1, Okamoto, Kamakura, Kanagawa, 247-8533, Japan
| | - Ryuta Fukai
- Department of General Thoracic Surgery, Shonan Kamakura General Hospital, 1370-1, Okamoto, Kamakura, Kanagawa, 247-8533, Japan
| | - Yusuke Chihara
- Department of Respiratory Medicine, Uji Tokushukai Medical Centre, 145, Ishibashi, Makishima-Cho, Uji-Shi, Kyoto, 611-0041, Japan
| | - Akihiko Iwase
- Department of Respiratory Medicine, Chibanishi General Hospital, 107-1, Kanegasaku, Matsudo-Shi, Chiba, 270-2251, Japan
| | - Noriko Yamada
- Department of General Thoracic Surgery, Chibanishi General Hospital, 107-1, Kanegasaku, Matsudo-Shi, Chiba, 270-2251, Japan
| | - Yukihiro Tamura
- Department of General Internal Medicine, Oosumi Kanoya Hospital, Shinkawa-Cho, Kanoya-Shi, Kagoshima, 6081-1893-0015, Japan
| | - Hiromasa Harada
- Department of Respiratory Medicine, Yao Tokushukai General Hospital, 1-17, Wakakusa-Cho, Yao-Shi, Osaka, 581-0011, Japan
| | - Nobuaki Shinozaki
- Department of General Surgery, Shonan Kamakura General Hospital, 1370-1, Okamoto, Kamakura, Kanagawa, 247-8533, Japan
- General Incorporated Association Tokushukai, 1-3-1, Kudanminami, Chiyoda-Ku, Tokyo, 102-0074, Japan
| | - Toyoshi Shimada
- SiHsReact Co., Ltd., 284-1, Mikami, Yasu-Shi, Shiga, 520-2323, Japan
| | - Asuka Tsuya
- Department of Medical Oncology, Izumi City General Hospital, 4-5-1, Wake-Cho, Izumi, Osaka, 594-0073, Japan
| | - Masahiro Fukuoka
- Department of Medical Oncology, Izumi City General Hospital, 4-5-1, Wake-Cho, Izumi, Osaka, 594-0073, Japan
| | - Hironobu Minami
- Department of Medical Oncology and Haematology, Kobe University Graduate School of Medicine, 7-5-1, Kusunoki-Cho, Chuo-Ku, Kobe, Hyougo, 650-0017, Japan
- Cancer Centre, Kobe University Hospital, 7-5-1, Kusunoki-Cho, Chuo-Ku, Kobe, Hyougo, 650-0017, Japan
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Li J, Lu Y, Yang D, Ren M, Yin Y, Zhao Y, He S. Differentially expressed genes of esophageal tissue in male acute and chronic sleep deprivation mice. GENES, BRAIN, AND BEHAVIOR 2024; 23:e12896. [PMID: 38662955 PMCID: PMC11045192 DOI: 10.1111/gbb.12896] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/25/2024] [Revised: 03/21/2024] [Accepted: 04/06/2024] [Indexed: 04/29/2024]
Abstract
Gastroesophageal reflux disease (GERD) is associated with sleep disturbances. However, mechanisms underlying these interactions remain unclear. Male acute and chronic sleep deprivation (SD) mice were used for this study. Mice in the chronic SD group exhibited anxiety- and depression-like behaviors. We further performed high-throughput genome sequencing and bioinformatics analysis to screen for featured differentially expressed genes (DEGs) in the esophageal tissue. The acute SD group, comprised 25 DEGs including 14 downregulated and 11 upregulated genes. Compared with the acute SD group, more DEGs were present in the chronic SD group, with a total of 169 DEGs, including 88 downregulated and 81 upregulated genes. Some DEGs that were closely related to GERD and associated esophageal diseases were significantly different in the chronic SD group. Quantitative real-time polymerase chain reaction verified the downregulation of Krt4, Krt13, Krt15 and Calml3 and upregulation of Baxl1 and Per3. Notably, these DEGs are involved in biological processes, which might be the pathways of the neuroregulatory mechanisms of DEGs expression.
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Affiliation(s)
- Jing Li
- Department of GastroenterologyFirst Affiliated Hospital of Xi'an Jiaotong UniversityXi'anChina
- Shannxi Clinical Research Center of Digestive Disease (Cancer Devision)Xi'anChina
| | - Yifan Lu
- Department of NeurobiologySchool of Basic Medicine, Fourth Military Medical UniversityXi'anChina
| | - Dingding Yang
- Department of NeurobiologySchool of Basic Medicine, Fourth Military Medical UniversityXi'anChina
| | - Mudan Ren
- Department of GastroenterologyFirst Affiliated Hospital of Xi'an Jiaotong UniversityXi'anChina
- Shannxi Clinical Research Center of Digestive Disease (Cancer Devision)Xi'anChina
| | - Yan Yin
- Department of GastroenterologyFirst Affiliated Hospital of Xi'an Jiaotong UniversityXi'anChina
- Shannxi Clinical Research Center of Digestive Disease (Cancer Devision)Xi'anChina
| | - Yan Zhao
- Department of GastroenterologyFirst Affiliated Hospital of Xi'an Jiaotong UniversityXi'anChina
- Shannxi Clinical Research Center of Digestive Disease (Cancer Devision)Xi'anChina
| | - Shuixiang He
- Department of GastroenterologyFirst Affiliated Hospital of Xi'an Jiaotong UniversityXi'anChina
- Shannxi Clinical Research Center of Digestive Disease (Cancer Devision)Xi'anChina
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Lamichhane B, Mawad AMM, Saleh M, Kelley WG, Harrington PJ, Lovestad CW, Amezcua J, Sarhan MM, El Zowalaty ME, Ramadan H, Morgan M, Helmy YA. Salmonellosis: An Overview of Epidemiology, Pathogenesis, and Innovative Approaches to Mitigate the Antimicrobial Resistant Infections. Antibiotics (Basel) 2024; 13:76. [PMID: 38247636 PMCID: PMC10812683 DOI: 10.3390/antibiotics13010076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Revised: 12/24/2023] [Accepted: 01/10/2024] [Indexed: 01/23/2024] Open
Abstract
Salmonella is a major foodborne pathogen and a leading cause of gastroenteritis in humans and animals. Salmonella is highly pathogenic and encompasses more than 2600 characterized serovars. The transmission of Salmonella to humans occurs through the farm-to-fork continuum and is commonly linked to the consumption of animal-derived food products. Among these sources, poultry and poultry products are primary contributors, followed by beef, pork, fish, and non-animal-derived food such as fruits and vegetables. While antibiotics constitute the primary treatment for salmonellosis, the emergence of antibiotic resistance and the rise of multidrug-resistant (MDR) Salmonella strains have highlighted the urgency of developing antibiotic alternatives. Effective infection management necessitates a comprehensive understanding of the pathogen's epidemiology and transmission dynamics. Therefore, this comprehensive review focuses on the epidemiology, sources of infection, risk factors, transmission dynamics, and the host range of Salmonella serotypes. This review also investigates the disease characteristics observed in both humans and animals, antibiotic resistance, pathogenesis, and potential strategies for treatment and control of salmonellosis, emphasizing the most recent antibiotic-alternative approaches for infection control.
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Affiliation(s)
- Bibek Lamichhane
- Department of Veterinary Science, Martin-Gatton College of Agriculture, Food and Environment, University of Kentucky, Lexington, KY 40546, USA
| | - Asmaa M. M. Mawad
- Botany and Microbiology Department, Faculty of Science, Assiut University, Assiut 71516, Egypt
| | - Mohamed Saleh
- Department of Veterinary Science, Martin-Gatton College of Agriculture, Food and Environment, University of Kentucky, Lexington, KY 40546, USA
| | - William G. Kelley
- Department of Veterinary Science, Martin-Gatton College of Agriculture, Food and Environment, University of Kentucky, Lexington, KY 40546, USA
| | - Patrick J. Harrington
- Department of Veterinary Science, Martin-Gatton College of Agriculture, Food and Environment, University of Kentucky, Lexington, KY 40546, USA
| | - Cayenne W. Lovestad
- Department of Veterinary Science, Martin-Gatton College of Agriculture, Food and Environment, University of Kentucky, Lexington, KY 40546, USA
| | - Jessica Amezcua
- Department of Veterinary Science, Martin-Gatton College of Agriculture, Food and Environment, University of Kentucky, Lexington, KY 40546, USA
| | - Mohamed M. Sarhan
- Faculty of Pharmacy, King Salman International University (KSIU), Ras Sudr 8744304, Egypt
| | - Mohamed E. El Zowalaty
- Veterinary Medicine and Food Security Research Group, Medical Laboratory Sciences Program, Faculty of Health Sciences, Abu Dhabi Women’s Campus, Higher Colleges of Technology, Abu Dhabi 41012, United Arab Emirates
| | - Hazem Ramadan
- Hygiene and Zoonoses Department, Faculty of Veterinary Medicine, Mansoura University, Mansoura 35516, Egypt
| | - Melissa Morgan
- Department of Animal and Food Sciences, Martin-Gatton College of Agriculture, Food and Environment, University of Kentucky, Lexington, KY 40546, USA
| | - Yosra A. Helmy
- Department of Veterinary Science, Martin-Gatton College of Agriculture, Food and Environment, University of Kentucky, Lexington, KY 40546, USA
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8
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Almansour SA, Alqudah MAY, Abuhelwa Z, Al-Shamsi HO, Semreen MH, Bustanji Y, Soare NC, McKinnon RA, Sorich MJ, Hopkins AM, Abuhelwa AY. Association of proton pump inhibitor use with survival and adverse effects outcomes in patients with multiple myeloma: pooled analysis of three clinical trials. Sci Rep 2024; 14:591. [PMID: 38182614 PMCID: PMC10770405 DOI: 10.1038/s41598-023-48640-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Accepted: 11/28/2023] [Indexed: 01/07/2024] Open
Abstract
Proton pump inhibitors (PPIs) are commonly used in cancer patients, but their impact on treatment outcomes in multiple myeloma (MM) patients remains unclear. This study investigated the association of PPI use with survival and adverse effects in MM patients across three randomized-control trials initiating daratumumab, lenalidomide, or bortezomib combination treatments. Cox proportional hazard analysis and logistic regression were employed to assess the associations with treatment outcomes, while adjusting for age, sex, weight, MM international staging system stage, ECOG-performance status, comorbidity count, and presence of gastrointestinal disorders. Pooled data involving 1804 patients revealed that 557 (32%) used PPIs at baseline. PPI use was independently associated with worse overall survival (adjusted HR [95% CI] 1.32 [1.08-1.62], P = 0.007) and grade ≥ 3 adverse events (adjusted OR [95% CI] 1.39 [1.03-1.88], P = 0.030). However, the association with progression-free survival did not reach statistical significance (adjusted HR [95% CI] 1.14 [0.97-1.33], P = 0.112). Findings were consistent across trials and treatment arms. PPI use was identified as a negative prognostic factor in MM patients, potentially enhancing clinical decisions regarding its use. Further research is needed to fully comprehend the impacts and safety of PPI use in MM patients.
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Affiliation(s)
- Sara A Almansour
- Department of Pharmacy Practice and Pharmacotherapeutics, University of Sharjah, Sharjah, United Arab Emirates
| | - Mohammad A Y Alqudah
- Department of Pharmacy Practice and Pharmacotherapeutics, University of Sharjah, Sharjah, United Arab Emirates
- Department of Clinical Pharmacy, Faculty of Pharmacy, Jordan University of Science and Technology, Irbid, 22110, Jordan
| | - Ziad Abuhelwa
- Department of Hematology and Medical Oncology, University of South Florida/ H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, 33612, USA
| | - Humaid O Al-Shamsi
- Department of Oncology, Burjeel Cancer Institute, Burjeel Medical City, P.O. Box 92510, Abu Dhabi, United Arab Emirates
- Emirates Oncology Society, P.O.Box: 6600, Dubai, United Arab Emirates
- Gulf Medical University, P.O. Box: 4184, Ajman, United Arab Emirates
- Gulf Cancer Society, P.O. Box 26733, 13128, Alsafa, Kuwait
| | - Mohammad H Semreen
- Research Institute of Medical and Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
- Department of Medicinal Chemistry, University of Sharjah, Sharjah, United Arab Emirates
| | - Yasser Bustanji
- College of Medicine, University of Sharjah, P. O. Box 27272, Sharjah, United Arab Emirates
- School of Pharmacy, The University of Jordan, Amman, Jordan
| | - Nelson C Soare
- Research Institute of Medical and Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
- Department of Medicinal Chemistry, University of Sharjah, Sharjah, United Arab Emirates
| | - Ross A McKinnon
- College of Medicine and Public Health, Flinders University, Bedford Park, SA, Australia
| | - Michael J Sorich
- College of Medicine and Public Health, Flinders University, Bedford Park, SA, Australia
| | - Ashley M Hopkins
- College of Medicine and Public Health, Flinders University, Bedford Park, SA, Australia
| | - Ahmad Y Abuhelwa
- Department of Pharmacy Practice and Pharmacotherapeutics, University of Sharjah, Sharjah, United Arab Emirates.
- Research Institute of Medical and Health Sciences, University of Sharjah, Sharjah, United Arab Emirates.
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Doretti M, Genbäck M, Stanghellini E. Mediation analysis with case-control sampling: Identification and estimation in the presence of a binary mediator. Biom J 2024; 66:e2300089. [PMID: 38285401 DOI: 10.1002/bimj.202300089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Revised: 10/08/2023] [Accepted: 11/11/2023] [Indexed: 01/30/2024]
Abstract
With reference to a stratified case-control (CC) procedure based on a binary variable of primary interest, we derive the expression of the distortion induced by the sampling design on the parameters of the logistic model of a secondary variable. This is particularly relevant when performing mediation analysis (possibly in a causal framework) with stratified case-control (SCC) data in settings where both the outcome and the mediator are binary. Despite being designed for parametric identification, our strategy is general and can be used also in a nonparametric context. With reference to parametric estimation, we derive the maximum likelihood (ML) estimator and the M-estimator of the joint outcome-mediator parameter vector. We then conduct a simulation study focusing on the main causal mediation quantities (i.e., natural effects) and comparing M- and ML estimation to existing methods, based on weighting. As an illustrative example, we reanalyze a German CC data set in order to investigate whether the effect of reduced immunocompetency on listeriosis onset is mediated by the intake of gastric acid suppressors.
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Affiliation(s)
- Marco Doretti
- Department of Statistics, Computer Science, and Applications, University of Florence, Florence, Italy
| | - Minna Genbäck
- Department of Statistics, USBE, Umeå University, Umeå, Sweden
| | - Elena Stanghellini
- Department of Statistics, USBE, Umeå University, Umeå, Sweden
- Department of Economics, University of Perugia, Perugia, Italy
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10
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Durán-Rosas C, Priego-Parra BA, Morel-Cerda E, Mercado-Jauregui LA, Aquino-Ruiz CA, Triana-Romero A, Amieva-Balmori M, Velasco JAVR, Remes-Troche JM. Incidence of Small Intestinal Bacterial Overgrowth and Symptoms After 7 Days of Proton Pump Inhibitor Use: A Study on Healthy Volunteers. Dig Dis Sci 2024; 69:209-215. [PMID: 37910339 DOI: 10.1007/s10620-023-08162-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Accepted: 10/17/2023] [Indexed: 11/03/2023]
Abstract
INTRODUCTION Proton pump inhibitors (PPIs) are commonly prescribed drugs. Chronic PPI use has recently been associated with the risk for developing small intestinal bacterial overgrowth (SIBO). It is not known whether the short-term prescription of a PPI can trigger SIBO. Therefore, the aim of the present study was to evaluate the incidence of SIBO and gastrointestinal symptoms after 7 days of PPI use. MATERIALS AND METHODS A prospective, pilot, open-label study was conducted on asymptomatic healthy volunteers. The incidence of SIBO was evaluated at the baseline and after administration of 40 mg of pantoprazole once a day for 7 days, through a glucose breath test. In addition, the presence of gastrointestinal symptoms, the number of bowel movements, and the consistency of stools, according to the Bristol scale, were assessed. RESULTS Thirty-eight healthy subjects (71.1% women, mean age 25.18 ± 6.5 years) were analyzed. The incidence of SIBO after 7 days of PPI administration was 7.8% (95% CI 1.6-21.3%). The patients that developed SIBO had a greater prevalence of bloating (p = 0.0002) and flatulence (p = 0.004) after 7 days of treatment. CONCLUSIONS Our study showed that a short-term 7-day PPI course produced SIBO in 7.8% of healthy subjects. Although, inappropriate use of PPIs should be discouraged, but since more than 90% of subjects who received PPIs for one week did not develop SIBO, the advantages of PPI administration seem to outweigh the disadvantages.
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Affiliation(s)
- Cristina Durán-Rosas
- Laboratorio de Fisiología Digestiva y Motilidad Gastrointestinal, Instituto de Investigaciones Médico-Biológicas, Universidad Veracruzana, Iturbide S/N Entre Carmen Serdán y 20 de Noviembre, Col. Centro, Veracruz, Mexico
| | - Bryan Adrián Priego-Parra
- Laboratorio de Fisiología Digestiva y Motilidad Gastrointestinal, Instituto de Investigaciones Médico-Biológicas, Universidad Veracruzana, Iturbide S/N Entre Carmen Serdán y 20 de Noviembre, Col. Centro, Veracruz, Mexico
| | - Eliana Morel-Cerda
- Laboratorio de Fisiología Digestiva y Motilidad Gastrointestinal, Instituto de Investigaciones Médico-Biológicas, Universidad Veracruzana, Iturbide S/N Entre Carmen Serdán y 20 de Noviembre, Col. Centro, Veracruz, Mexico
| | | | - Carlos Arturo Aquino-Ruiz
- Laboratorio de Fisiología Digestiva y Motilidad Gastrointestinal, Instituto de Investigaciones Médico-Biológicas, Universidad Veracruzana, Iturbide S/N Entre Carmen Serdán y 20 de Noviembre, Col. Centro, Veracruz, Mexico
| | - Arturo Triana-Romero
- Laboratorio de Fisiología Digestiva y Motilidad Gastrointestinal, Instituto de Investigaciones Médico-Biológicas, Universidad Veracruzana, Iturbide S/N Entre Carmen Serdán y 20 de Noviembre, Col. Centro, Veracruz, Mexico
| | - Mercedes Amieva-Balmori
- Laboratorio de Fisiología Digestiva y Motilidad Gastrointestinal, Instituto de Investigaciones Médico-Biológicas, Universidad Veracruzana, Iturbide S/N Entre Carmen Serdán y 20 de Noviembre, Col. Centro, Veracruz, Mexico
| | | | - José María Remes-Troche
- Laboratorio de Fisiología Digestiva y Motilidad Gastrointestinal, Instituto de Investigaciones Médico-Biológicas, Universidad Veracruzana, Iturbide S/N Entre Carmen Serdán y 20 de Noviembre, Col. Centro, Veracruz, Mexico.
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11
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Witczyńska A, Alaburda A, Grześk G, Nowaczyk J, Nowaczyk A. Unveiling the Multifaceted Problems Associated with Dysrhythmia. Int J Mol Sci 2023; 25:263. [PMID: 38203440 PMCID: PMC10778936 DOI: 10.3390/ijms25010263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Revised: 12/15/2023] [Accepted: 12/21/2023] [Indexed: 01/12/2024] Open
Abstract
Dysrhythmia is a term referring to the occurrence of spontaneous and repetitive changes in potentials with parameters deviating from those considered normal. The term refers to heart anomalies but has a broader meaning. Dysrhythmias may concern the heart, neurological system, digestive system, and sensory organs. Ion currents conducted through ion channels are a universal phenomenon. The occurrence of channel abnormalities will therefore result in disorders with clinical manifestations depending on the affected tissue, but phenomena from other tissues and organs may also manifest themselves. A similar problem concerns the implementation of pharmacotherapy, the mechanism of which is related to the impact on various ion currents. Treatment in this case may cause unfavorable effects on other tissues and organs. Drugs acting through the modulation of ion currents are characterized by relatively low tissue specificity. To assess a therapy's efficacy and safety, the risk of occurrences in other tissues with similar mechanisms of action must be considered. In the present review, the focus is shifted prominently onto a comparison of abnormal electrical activity within different tissues and organs. This review includes an overview of the types of dysrhythmias and the basic techniques of clinical examination of electrophysiological disorders. It also presents a concise overview of the available pharmacotherapy in particular diseases. In addition, the authors review the relevant ion channels and their research technique based on patch clumping.
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Affiliation(s)
- Adrianna Witczyńska
- Department of Organic Chemistry, Faculty of Pharmacy, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University, 87-100 Toruń, Poland;
| | - Aidas Alaburda
- Department of Neurobiology and Biophysics, Institute of Bioscience, Vilnius University Saulėtekio Ave. 7, LT-10257 Vilnius, Lithuania;
| | - Grzegorz Grześk
- Department of Cardiology and Clinical Pharmacology, Faculty of Health Sciences, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University, 87-100 Toruń, Poland;
| | - Jacek Nowaczyk
- Department of Physical Chemistry and Physicochemistry of Polymers, Faculty of Chemistry, Nicolaus Copernicus University, 7 Gagarina St., 87-100 Toruń, Poland;
| | - Alicja Nowaczyk
- Department of Organic Chemistry, Faculty of Pharmacy, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University, 87-100 Toruń, Poland;
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12
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Kim JW, Jung HK, Lee B, Shin CM, Gong EJ, Hong J, Youn YH, Lee KJ. Risk of gastric cancer among long-term proton pump inhibitor users: a population-based cohort study. Eur J Clin Pharmacol 2023; 79:1699-1708. [PMID: 37861752 DOI: 10.1007/s00228-023-03580-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Accepted: 10/07/2023] [Indexed: 10/21/2023]
Abstract
PURPOSE To elucidate whether long-term proton pump inhibitor (PPI) users have an increased gastric cancer (GC) risk. METHODS We searched the 2009-2019 Korean National Health Insurance Services Database for patients aged > 40 years who claimed for Helicobacter pylori eradication (HPE) during 2009-2014. The GC incidence following a PPI exposure of > 180 cumulative defined daily dose (cDDD) and that following an exposure of < 180 cDDD were compared. The outcome was GC development at least 1 year following HPE. A propensity score (PS)-matched dataset was used for analysis within the same quartiles of the follow-up duration. Additionally, dose-response associations were assessed, and the mortality rates were compared between long-term PPI users and non-users. RESULTS After PS matching, 144,091 pairs of PPI users and non-users were analyzed. During a median follow-up of 8.3 (interquartile range, 6.8-9.6) years, 1053 and 948 GC cases in PPI users and non-users, respectively, were identified, with the GC incidence (95% confidence interval (CI)) being 0.90 (0.85-0.96) and 0.81 (0.76-0.86) per 1000 person-years, respectively. The adjusted hazard ratio (aHR) for GC with PPI use was 1.15 (95% CI, 1.06-1.25). Among PPI users, patients in the highest tertile for annual PPI dose showed higher GC development than those in the lowest tertile (aHR (95% CI): 3.87 (3.25-4.60)). GC-related mortality did not differ significantly between PPI users and non-users. CONCLUSION In this nationwide analysis in Korea, where the GC prevalence is high, long-term PPI use after HPE showed a significant increase in GC, with a positive dose-response relationship.
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Affiliation(s)
- Jong Wook Kim
- Department of Internal Medicine, Inje University Ilsan Paik Hospital, Goyang, Korea
| | - Hye-Kyung Jung
- Department of Internal Medicine, College of Medicine, Ewha Womans University, Seoul, Korea.
| | - Bora Lee
- Institute of Health & Environment, Seoul National University, Seoul, Korea
| | - Cheol Min Shin
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Eun Jeong Gong
- Department of Internal Medicine, Hallym University College of Medicine, Chuncheon, Korea
| | - Jitaek Hong
- Department of Internal Medicine, College of Medicine, Ewha Womans University, Seoul, Korea
| | - Young Hoon Youn
- Department of Internal Medicine, Yonsei University Gangnam Severance Hospital, Seoul, Korea
| | - Kwang Jae Lee
- Department of Gastroenterology, Ajou University School of Medicine & Graduate School of Medicine, Suwon, Korea
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13
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Feuerstadt P, Crawford CV, Tan X, Pokhilko V, Bancke L, Ng S, Guthmueller B, Bidell MR, Tillotson G, Johnson S, Skinner AM. Fecal Microbiota, Live-jslm for the Prevention of Recurrent Clostridioides difficile Infection : Subgroup Analysis of PUNCH CD2 and PUNCH CD3. J Clin Gastroenterol 2023:00004836-990000000-00240. [PMID: 38019088 DOI: 10.1097/mcg.0000000000001947] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Accepted: 10/19/2023] [Indexed: 11/30/2023]
Abstract
GOALS To assess fecal microbiota, live-jslm (REBYOTA, abbreviated as RBL, formerly RBX2660) efficacy and safety in participants grouped by recurrent Clostridioides difficile infection (rCDI) risk factors and treatment-related variables. BACKGROUND RBL is the first microbiota-based live biotherapeutic approved by the US Food and Drug Administration for the prevention of rCDI in adults after antibiotic treatment for rCDI. STUDY Treatment success rates across subgroups for PUNCH CD3 (NCT03244644) were estimated using a Bayesian hierarchical model, borrowing data from PUNCH CD2 (NCT02299570). Treatment-emergent adverse events were summarized for the double-blind treatment period within 8 weeks. RESULTS Treatment differences between RBL and placebo at 8 weeks were similar to the total population for most subgroups. Treatment effect sizes were similar between CDI tests, higher for oral vancomycin courses >14 days versus ≤14 days and higher for antibiotic washout periods of 3 days versus ≤2 days. The largest reductions in the rate of rCDI with RBL versus placebo were observed for participants with a 3-day CDI antibiotic washout period and participants with ≥4 previous CDI episodes. Most RBL-treated participants experienced TEAEs that were mild or moderate in severity and related to preexisting conditions. CONCLUSION This analysis provides further evidence of RBL efficacy and safety across subgroups, including those at high risk for rCDI.
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Affiliation(s)
- Paul Feuerstadt
- Yale School of Medicine, Division of Digestive Diseases, New Haven, CT
- PACT Gastroenterology Center, Hamden, CT
| | | | - Xing Tan
- Ferring Pharmaceuticals, Parsippany, NJ
| | | | | | - Samson Ng
- Ferring Pharmaceuticals, Parsippany, NJ
| | | | | | | | - Stuart Johnson
- Edward Hines Jr. Veterans Affairs Hospital, Department of Research and Medicine, Hines, IL
- Loyola University Medical Center, Department of Medicine, Fahey Center, Maywood, IL
| | - Andrew M Skinner
- Edward Hines Jr. Veterans Affairs Hospital, Department of Research and Medicine, Hines, IL
- Loyola University Medical Center, Department of Medicine, Fahey Center, Maywood, IL
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Yuan Y, Wang X, Wang Y, Liu Y, Zhao L, Zhao L, Cai S. The Gastroprotective Effect of Walnut Peptides: Mechanisms and Impact on Ethanol-Induced Acute Gastric Mucosal Injury in Mice. Nutrients 2023; 15:4866. [PMID: 38068724 PMCID: PMC10708498 DOI: 10.3390/nu15234866] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Revised: 11/19/2023] [Accepted: 11/20/2023] [Indexed: 12/18/2023] Open
Abstract
The objective of this research was to explore the protective impact of walnut peptides (WP) against ethanol-induced acute gastric mucosal injury in mice and to investigate the underlying defense mechanisms. Sixty male BALB-c mice were divided into five groups, and they were orally administered distilled water, walnut peptides (200 and 400 mg/kg bw), and omeprazole (20 mg/kg bw) for 24 days. Acute gastric mucosal injury was then induced with 75% ethanol in all groups of mice except the blank control group. Walnut peptides had significant protective and restorative effects on tissue indices of ethanol-induced gastric mucosal damage, with potential gastric anti-ulcer effects. Walnut peptides significantly inhibited the excessive accumulation of alanine aminotransferase (ALT), aspartate transferase (AST), and malondialdehyde (MDA), while promoting the expression of reduced glutathione (GSH), total antioxidant capacity (T-AOC), glutathione disulfide (GSSG), and mouse epidermal growth factor (EGF). Furthermore, the Western blot analysis results revealed that walnut peptides significantly upregulated the expression of HO-1 and NQO1 proteins in the Nrf2 signaling pathway. The defensive impact of walnut peptides on the gastric mucosa may be achieved by mitigating the excessive generation of lipid peroxides and by boosting cellular antioxidant activity.
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Affiliation(s)
- Yutong Yuan
- Beijing Engineering and Technology Research Center of Food Additives, School of Food and Health, Beijing Technology and Business University, Beijing 100048, China; (Y.Y.); (X.W.); (Y.L.); (L.Z.)
- Beijing Key Laboratory of Functional Food from Plant Resources, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China;
| | - Xinyi Wang
- Beijing Engineering and Technology Research Center of Food Additives, School of Food and Health, Beijing Technology and Business University, Beijing 100048, China; (Y.Y.); (X.W.); (Y.L.); (L.Z.)
- Beijing Key Laboratory of Functional Food from Plant Resources, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China;
| | - Yumeng Wang
- Beijing Key Laboratory of Functional Food from Plant Resources, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China;
| | - Yaqi Liu
- Beijing Engineering and Technology Research Center of Food Additives, School of Food and Health, Beijing Technology and Business University, Beijing 100048, China; (Y.Y.); (X.W.); (Y.L.); (L.Z.)
| | - Liang Zhao
- Beijing Engineering and Technology Research Center of Food Additives, School of Food and Health, Beijing Technology and Business University, Beijing 100048, China; (Y.Y.); (X.W.); (Y.L.); (L.Z.)
| | - Lei Zhao
- Beijing Engineering and Technology Research Center of Food Additives, School of Food and Health, Beijing Technology and Business University, Beijing 100048, China; (Y.Y.); (X.W.); (Y.L.); (L.Z.)
| | - Shengbao Cai
- Faculty of Food Science and Engineering, Kunming University of Science and Technology, Kunming 650500, China
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15
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Stancill LB, Ponder MG, Kinlaw AC, Teal L, Sickbert-Bennett EE, Weber DJ, DiBiase LM. Methodologic challenges and lessons learned through conducting a hospital-based Salmonella Javiana case-control study. Am J Infect Control 2023; 51:1132-1138. [PMID: 36965777 DOI: 10.1016/j.ajic.2023.03.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Revised: 03/09/2023] [Accepted: 03/10/2023] [Indexed: 03/27/2023]
Abstract
OBJECTIVE Determine the food(s) most likely contaminated by Salmonella Javiana associated with a salmonellosis outbreak involving 2 hospitals in North Carolina that were within 50 miles of each other in November 2021. METHODS A 2:1 matched case-control study was conducted. Food histories were obtained from hospital food orders and potential confounder covariates were collected from patient medical records. Attack rates and conditional logistic regression odds ratios (OR) were estimated at the 80% confidence interval (CI) for each food exposure and salmonellosis. RESULTS There were 21 cases and 42 controls included. Fruit cups had the strongest association with salmonellosis (matched and adjusted OR = 7.9 80% CI: 2.7, 23.6). Hospital-specific ORs varied for several food items, but attack rates analyses provided additional evidence that fruit cups were a likely common source. CONCLUSION Our analyses implicated fruit cups in an outbreak of salmonellosis in 2 hospitals. Other methodologic challenges included selection of controls among sick patients, heterogeneity of food exposures, reliance on food orders rather than foods consumed, and retention of food history records. Understanding and anticipating these challenges through changes to policies and operational procedures is critical for conducting efficient and effective case-control studies in the hospital setting.
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Affiliation(s)
- Lisa B Stancill
- Department of Infection Prevention, University of North Carolina Medical Center, Chapel Hill, NC
| | - Madison G Ponder
- Department of Epidemiology, Gillings School of Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Alan C Kinlaw
- Division of Pharmaceutical Outcomes and Policy, University of North Carolina School of Pharmacy, Chapel Hill, NC; Cecil G. Sheps Center for Health Services Research, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Lisa Teal
- Department of Infection Prevention, University of North Carolina Medical Center, Chapel Hill, NC
| | - Emily E Sickbert-Bennett
- Department of Infection Prevention, University of North Carolina Medical Center, Chapel Hill, NC; Department of Epidemiology, Gillings School of Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - David J Weber
- Department of Infection Prevention, University of North Carolina Medical Center, Chapel Hill, NC
| | - Lauren M DiBiase
- Department of Infection Prevention, University of North Carolina Medical Center, Chapel Hill, NC
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Tran SY, Barry S, Waller JL, Bollag WB, Young L, Padala S, Baer SL. Risk factors and mortality in patients with listeriosis and end-stage renal disease. Am J Med Sci 2023; 366:263-269. [PMID: 37331513 DOI: 10.1016/j.amjms.2023.06.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Revised: 05/16/2023] [Accepted: 06/13/2023] [Indexed: 06/20/2023]
Abstract
BACKGROUND End-stage renal disease (ESRD) is a known immunocompromising status that predisposes patients to developing infections. Disease from Listeria monocytogenes may affect any host but tends to be more severe in the immunocompromised. METHODS We used a large population of patients with ESRD to identify risk factors for listeriosis and mortality. Patients with a diagnosis of Listeria and other risk factors for listeriosis were identified using claims data from the United States Renal Data System database from 2004-2015. Demographic parameters and risk factors associated with Listeria were modeled using logistic regression while association with mortality was assessed with Cox Proportional Hazards modeling. RESULTS A diagnosis of Listeria was identified in 291 (0.01%) of a total 1,071,712 patients with ESRD. Cardiovascular disease, connective tissue disease, upper gastrointestinal ulcerative disease, liver disease, diabetes, cancer, and human immunodeficiency virus were all associated with an increased risk of Listeria. Patients with Listeria had an increased risk of death relative to patients without Listeria (adjusted hazard ratio=1.79; 95% confidence interval 1.52-2.10). CONCLUSIONS Incidence of listeriosis in our study population was over 7 times higher than what has been reported for the general population. The independent association of a Listeria diagnosis with increased mortality is also consistent with the disease's high mortality in the general population. Due to limitations with diagnosis, providers should maintain high clinical suspicion for listeriosis when patients with ESRD present with a compatible clinical syndrome. Further prospective study may help precisely quantify the increased risk of listeriosis in patients with ESRD.
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Affiliation(s)
- Sarah Y Tran
- Department of Medicine, Medical College of Georgia at Augusta University, Augusta, GA, USA.
| | - Sauveur Barry
- Department of Medicine, Medical College of Georgia at Augusta University, Augusta, GA, USA.
| | - Jennifer L Waller
- Department of Population Health Science, Medical College of Georgia at Augusta University, Augusta, GA, USA.
| | - Wendy B Bollag
- Department of Physiology, Medical College of Georgia at Augusta University, Augusta, GA, USA; Charlie Norwood VA Medical Center, Augusta, GA, USA.
| | - Lufei Young
- College of Nursing at Augusta University, Augusta, GA, USA.
| | - Sandeep Padala
- Department of Medicine, Medical College of Georgia at Augusta University, Augusta, GA, USA.
| | - Stephanie L Baer
- Department of Medicine, Medical College of Georgia at Augusta University, Augusta, GA, USA; Charlie Norwood VA Medical Center, Augusta, GA, USA.
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17
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Lv F, Wang J, Mao L, Zhou X, Zhang T, Zhou S. Whether long-term use of proton pump inhibitor increases the risk of precancerous lesions in the stomach: A systematic review and meta-analysis of randomized controlled trials. Medicine (Baltimore) 2023; 102:e35062. [PMID: 37747015 PMCID: PMC10519510 DOI: 10.1097/md.0000000000035062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2023] [Revised: 07/18/2023] [Accepted: 08/11/2023] [Indexed: 09/26/2023] Open
Abstract
BACKGROUND To evaluate through meta-analysis whether long-term use of proton pump inhibitor (PPI) increases the risk of precancerous lesions in the stomach. METHODS Randomized controlled trials that compared the occurrence and progression of precancerous lesions in patients receiving PPI treatment versus non-PPI treatment were retrieved from CNKI, VIP, Wanfang, CBM, Pubmed, Embase, Web of Science, and Cochrane Library databases (from database inception to May 1, 2023). The Revman 5.3 and STATA 17.0 software were used for analysis, and subgroup analysis was conducted based on follow-up time (≤12 months and > 12 months) and lesion type (atrophic gastritis, intestinal metaplasia, and epithelial dysplasia). RESULTS Six randomized controlled trials with a total of 1623 cases were included, including 1015 cases in the experimental group and 608 cases in the control group. The meta-analysis results showed that the overall abnormal lesion rate combined with statistical relative risk (RR) = 1.31 (0.85-2.02), P = .23. Subgroup analysis showed that the follow-up time > 12 months combined result was RR = 2.21 (1.47-3.33), P = .0001, the intestinal metaplasia group combined result was RR = 1.96 (0.91-2.47), P = .04. CONCLUSION SUBSECTIONS During long-term follow-up, patients using PPI exhibited a significantly higher incidence of overall abnormal lesions compared to the control group, particularly with a higher risk observed for intestinal metaplasia. However, there were no statistically significant differences between the 2 groups in terms of short-term follow-up and other types of lesions. It is important to exercise caution when interpreting these findings due to the limited number of nominated investigations included in the meta-analysis.
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Affiliation(s)
- Fangyi Lv
- Department of the First Clinical Medical, Guizhou University of Traditional Chinese Medicine, Guizhou, China
| | - Jincheng Wang
- Department of the First Clinical Medical, Guizhou University of Traditional Chinese Medicine, Guizhou, China
| | - Leiming Mao
- Department of the First Clinical Medical, Guizhou University of Traditional Chinese Medicine, Guizhou, China
| | - Xiangyu Zhou
- Department of the First Clinical Medical, Guizhou University of Traditional Chinese Medicine, Guizhou, China
| | - Taiwei Zhang
- Department of Obstetrics, The First Affiliated Hospital of Guizhou University of Traditional Chinese Medicine, Guizhou, China
| | - Sufang Zhou
- Department of Gastroenterology, the First Affiliated Hospital of Guizhou University of Traditional Chinese Medicine, Guizhou, China
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Begg M, Tarhuni M, N Fotso M, Gonzalez NA, Sanivarapu RR, Osman U, Latha Kumar A, Sadagopan A, Mahmoud A, Khan S. Comparing the Safety and Efficacy of Proton Pump Inhibitors and Histamine-2 Receptor Antagonists in the Management of Patients With Peptic Ulcer Disease: A Systematic Review. Cureus 2023; 15:e44341. [PMID: 37779765 PMCID: PMC10538946 DOI: 10.7759/cureus.44341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Accepted: 08/29/2023] [Indexed: 10/03/2023] Open
Abstract
Peptic ulcer disease (PUD) refers to the occurrence of an open erosion in the inner lining of the stomach, duodenum, or sometimes lower esophagus. Treatments like proton pump inhibitors (PPIs) or histamine 2 receptor antagonists (H2RAs) are available on the market to efficiently treat the break in the mucosal lining. However, there is little evidence about the effects of the medication on the type and location of the ulcer and the epigastric pain caused by disintegration and increased acidity in the stomach. Given the above, we conducted a systematic review comparing the safety and efficacy of PPIs and H2RAs in various ulcer locations (gastric, duodenal, and pre-pyloric) and the effect of prolonging the treatment with the same medication or changing into a drug from another class in treatment-resistant ulcers. We employed major research literature databases and search engines such as PubMed, Medical Literature Analysis and Retrieval System Online (MEDLINE), Science Direct, and Google Scholar to find relevant articles. After a thorough screening, a quality check using various tools, and applying filters that suited our eligibility criteria, we identified eight articles, of which five were random clinical trials (RCTs), two review articles, and one meta-analysis. This study compares the different side effects of PPIs and H2RAs. Most studies concluded that omeprazole is superior in healing ulcers and bringing pain relief and that patients resistant to H2RAs can be treated better when switched to a PPI. This study also discusses the adverse effects of chronic use, such as diarrhea, constipation, headaches, and gastrointestinal infections. Patients on long-term PPI therapy are required to take calcium supplements to prevent the risk of fractures in older adults. Regarding long-term outcomes, PPIs remain the mainstay of treatment for peptic ulcer disease, based on the papers we reviewed.
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Affiliation(s)
- Maha Begg
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Mawada Tarhuni
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfiled, USA
| | - Monique N Fotso
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Natalie A Gonzalez
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Raghavendra R Sanivarapu
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfiled, USA
| | - Usama Osman
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Abishek Latha Kumar
- Internal Medicine, Pediatrics, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Aishwarya Sadagopan
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Anas Mahmoud
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfiled, USA
| | - Safeera Khan
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
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19
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Hassan EA, Abdel Rehim ASED, Ahmed AO, Salim SMAE, Soliman AMA, Rashed HG, Abd El-Kareem DM. Current insight into enteropathogens in flare-up ulcerative colitis. An observational study. Eur J Gastroenterol Hepatol 2023; 35:711-720. [PMID: 37161967 DOI: 10.1097/meg.0000000000002563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
OBJECTIVE Incidence of ulcerative colitis is globally increased. Enteric infections and their role in ulcerative colitis flares present a common health problem and a unique clinical challenge. We aimed to identify enteropathogens in flared ulcerative colitis patients and their antimicrobial susceptibilities and relation with the disease activity. METHODS Stool samples were collected from 95 patients with ulcerative colitis (17 inactive cases and 78 active cases) according to the Mayo score assessment of ulcerative colitis severity. Enteropathogens were examined using an automated VITEK2 system and FilmArray gastrointestinal pathogen panel. RESULTS Enteric infections were found in 81 patients (85.3%) with a significantly higher percentage in active ulcerative colitis (96.2% vs. 35.3%, P < 0.001). In 78 symptomatic patients, (78.7%) of bacteria as enteroaggregative and enteropathogenic E. coli , (11.5%) parasitic as Cryptosporidium and (7.7%) viral as Norovirus were the most detected microbial pathogens. Mixed, multidrug-resistant organisms (MDROs) and opportunistic infections were reported in 70.7%, 52.9% and 46.7% respectively. Raoultella ornithinolytica was reported for the first time as an enteropathogen in ulcerative colitis flare. Multiple organisms, MDROs, extended-spectrum beta-lactamases-producing and AmpC-resistant bacteria were significantly associated with disease severity. CONCLUSION Identifying enteropathogens especially opportunistic and MDR organisms as a cause of ulcerative colitis flare-ups is a matter of worry increasing their diagnostic and therapeutic burden. Periodic studies evaluating changes in microbial profiles and their antimicrobial susceptibilities are needed to achieve antibiotic stewardship and improve management.
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Affiliation(s)
| | | | | | | | - Asmaa M A Soliman
- Department of Public Health and Community Medicine, Faculty of Medicine, Assiut University, Assiut, Egypt
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20
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Kamath S, Stringer AM, Prestidge CA, Joyce P. Targeting the gut microbiome to control drug pharmacomicrobiomics: the next frontier in oral drug delivery. Expert Opin Drug Deliv 2023; 20:1315-1331. [PMID: 37405390 DOI: 10.1080/17425247.2023.2233900] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Accepted: 07/04/2023] [Indexed: 07/06/2023]
Abstract
INTRODUCTION The trillions of microorganisms that comprise the gut microbiome form dynamic bidirectional interactions with orally administered drugs and host health. These relationships can alter all aspects of drug pharmacokinetics and pharmacodynamics (PK/PD); thus, there is a desire to control these interactions to maximize therapeutic efficacy. Attempts to modulate drug-gut microbiome interactions have spurred advancements within the field of 'pharmacomicrobiomics' and are poised to become the next frontier of oral drug delivery. AREAS COVERED This review details the bidirectional interactions that exist between oral drugs and the gut microbiome, with clinically relevant case examples outlining a clear motive for controlling pharmacomicrobiomic interactions. Specific focus is attributed to novel and advanced strategies that have demonstrated success in mediating drug-gut microbiome interactions. EXPERT OPINION Co-administration of gut-active supplements (e.g. pro- and pre-biotics), innovative drug delivery vehicles, and strategic polypharmacy serve as the most promising and clinically viable approaches for controlling pharmacomicrobiomic interactions. Targeting the gut microbiome through these strategies presents new opportunities for improving therapeutic efficacy by precisely mediating PK/PD, while mitigating metabolic disturbances caused by drug-induced gut dysbiosis. However, successfully translating preclinical potential into clinical outcomes relies on overcoming key challenges related to interindividual variability in microbiome composition and study design parameters.
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Affiliation(s)
- Srinivas Kamath
- UniSa Clinical & Health Sciences, University of South Australia, Adelaide, South Australia, Australia
| | - Andrea M Stringer
- UniSa Clinical & Health Sciences, University of South Australia, Adelaide, South Australia, Australia
| | - Clive A Prestidge
- UniSa Clinical & Health Sciences, University of South Australia, Adelaide, South Australia, Australia
| | - Paul Joyce
- UniSa Clinical & Health Sciences, University of South Australia, Adelaide, South Australia, Australia
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21
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Purayil NK, Naushad VA, Chandra P, Joseph P, Khalil Z, Zahid M, Wilson G, Kayakkool MK, Ayari B, Chalihadan S, Elmagboul EBI, Doiphode SH. Association Between Proton Pump Inhibitor Use and Extended-Spectrum Beta-Lactamase Urinary Tract Infection in Adults: A Retrospective Study. Infect Drug Resist 2023; 16:4251-4258. [PMID: 37404256 PMCID: PMC10317521 DOI: 10.2147/idr.s415096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Accepted: 06/21/2023] [Indexed: 07/06/2023] Open
Abstract
Purpose To study the association between proton pump inhibitor (PPI) use and the risk of urinary tract infection (UTI) caused by extended-spectrum beta-lactamase-producing Enterobacteriaceae (ESBL). Patients and Methods A retrospective cross-sectional study was conducted between October 2018 and September 2019. Adults with ESBL-UTIs were compared to adults with UTIs caused by gram-negative bacteria (GNB) and those with UTIs caused by miscellaneous organisms. The association between ESBL infection and PPI use was assessed. Results A total of 117 of 277 ESBL cases, 229 of 679 non-ESBL GNB controls, and 57 of 144 non-ESBL miscellaneous controls were exposed to PPIs within 3 months prior to admission. The univariate analysis indicated unadjusted odds ratio for PPI exposure with ESBL infection versus the GNB controls was 1.43 (95% CI 1.07-1.90, P = 0.015) while the odds ratio for PPI exposure with ESBL infection versus miscellaneous organisms was 1.10 (95% CI 0.73-1.67, P = 0.633) indicating positive association (PPI exposure increases risk of ESBL infection). Multivariate analysis revealed a positive association between ESBL infection and PPI use versus the GNB controls with an odds ratio of 1.74 (95% CI 0.91-3.31). While Esomeprazole was positively associated with ESBL infection, particularly compared with the miscellaneous group (adjusted OR 1.35, 95% CI 0.47-3.88), Lansoprazole was inversely associated (adjusted OR 0.48, 95% CI 0.18-1.24 and adjusted OR 0.40, 95% CI 0.11-1.41 for ESBL versus GNB controls and ESBL versus miscellaneous organisms, respectively). Conclusion Exposure to PPIs in the preceding 3 months showed an association with increased risk of ESBL-UTI. While Esomeprazole showed a positive association, Lansoprazole had an inverse association for ESBL-UTI. Restricting the use of PPIs may be beneficial in the fight against antimicrobial resistance.
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Affiliation(s)
- Nishan Kunnummal Purayil
- General Internal Medicine Department, Hamad General Hospital, Hamad Medical Corporation, Doha, Qatar
- Clinical Department, College of Medicine-QU Health, Qatar University, Doha, Qatar
- Department of Clinical Medicine, Weill Cornell Medicine-Qatar, Doha, Qatar
| | - Vamanjore A Naushad
- General Internal Medicine Department, Hamad General Hospital, Hamad Medical Corporation, Doha, Qatar
- Clinical Department, College of Medicine-QU Health, Qatar University, Doha, Qatar
- Department of Clinical Medicine, Weill Cornell Medicine-Qatar, Doha, Qatar
| | - Prem Chandra
- Medical Research Center, Hamad Medical Corporation, Doha, Qatar
| | - Prakash Joseph
- General Internal Medicine Department, Hamad General Hospital, Hamad Medical Corporation, Doha, Qatar
- Clinical Department, College of Medicine-QU Health, Qatar University, Doha, Qatar
| | - Zahida Khalil
- General Internal Medicine Department, Hamad General Hospital, Hamad Medical Corporation, Doha, Qatar
- Clinical Department, College of Medicine-QU Health, Qatar University, Doha, Qatar
| | - Muhammad Zahid
- General Internal Medicine Department, Hamad General Hospital, Hamad Medical Corporation, Doha, Qatar
- Department of Clinical Medicine, Weill Cornell Medicine-Qatar, Doha, Qatar
| | - Godwin Wilson
- Department of Clinical Medicine, Weill Cornell Medicine-Qatar, Doha, Qatar
- Department of Microbiology, Hamad Medical Corporation, Doha, Qatar
| | - Muhammed Kunhi Kayakkool
- General Internal Medicine Department, Hamad General Hospital, Hamad Medical Corporation, Doha, Qatar
- Clinical Department, College of Medicine-QU Health, Qatar University, Doha, Qatar
- Department of Clinical Medicine, Weill Cornell Medicine-Qatar, Doha, Qatar
| | - Basma Ayari
- General Internal Medicine Department, Hamad General Hospital, Hamad Medical Corporation, Doha, Qatar
- Department of Clinical Medicine, Weill Cornell Medicine-Qatar, Doha, Qatar
| | - Sajid Chalihadan
- General Internal Medicine Department, Hamad General Hospital, Hamad Medical Corporation, Doha, Qatar
| | | | - Sanjay H Doiphode
- Department of Clinical Medicine, Weill Cornell Medicine-Qatar, Doha, Qatar
- Department of Microbiology, Hamad Medical Corporation, Doha, Qatar
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22
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Burmeister MA, Smith TE, Fincher TK, Weldon AJ. Evidence for proton-pump inhibitor (PPI)-associated dysbiosis in metabolically unhealthy obesity. Front Endocrinol (Lausanne) 2023; 14:1205490. [PMID: 37396171 PMCID: PMC10308999 DOI: 10.3389/fendo.2023.1205490] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Accepted: 06/01/2023] [Indexed: 07/04/2023] Open
Abstract
Obesity adversely impacts millions of American adults by predisposing them to significant health risks and further complications. Obesity is differentiated into two groups: metabolically healthy and metabolically unhealthy. In contrast to metabolically healthy counterparts, obese individuals who are metabolically unhealthy display hallmark symptoms of metabolic syndrome (e.g., hypertension, dyslipidemia, hyperglycemia, abdominal obesity). Gastroesophageal reflux disease (GERD) commonly occurs in all obese populations, as do poor dietary habits. Proton-pump inhibitors (PPIs), due to their wide availability, are most often used to treat GERD-related heartburn and other symptoms. Here, we review the evidence on how poor diet as well as short- and long-term use of PPIs adversely affect the gastrointestinal microbiota to cause dysbiosis. Key components of dysbiosis-induced metabolically unhealthy obesity (MUO) associated with PPI use include "leaky gut," systemic low-grade inflammation, and reduced amounts of short-chain fatty acids (SCFAs) such as butyrate that promote metabolic health. The benefit of using probiotics to mitigate PPI-induced dysbiosis and MUO is also discussed.
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Affiliation(s)
- Melissa A. Burmeister
- William Carey University School of Pharmacy, Department of Pharmaceutical Sciences, Biloxi, MS, United States
| | - Tara E. Smith
- William Carey University Department of Pharmacy Practice, Biloxi, MS, United States
| | - Timothy K. Fincher
- William Carey University School of Pharmacy, Department of Pharmaceutical Sciences, Biloxi, MS, United States
| | - Abby J. Weldon
- William Carey University School of Pharmacy, Department of Pharmaceutical Sciences, Biloxi, MS, United States
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23
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Miqdad MA, Kosaraju K, Mohamad A, Hulwi H, Rais U, Taleb M, Aloreibi T. Clostridium difficile Infection: Risk and Poor Prognostic Factors at a Tertiary Hospital in the Eastern Region of Saudi Arabia. Cureus 2023; 15:e39193. [PMID: 37378089 PMCID: PMC10291994 DOI: 10.7759/cureus.39193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/18/2023] [Indexed: 06/29/2023] Open
Abstract
BACKGROUND Clostridium difficile (C. difficile) is a common cause of hospital-acquired diarrhea. It is associated with significantly higher mortality and morbidity in addition to the cost-effectiveness burden on the healthcare system. The primary risk factors for C. difficile infection (CDI) are past C. difficile exposure, proton pump inhibitors, and antibiotic usage. These risk factors are also associated with poor prognosis. OBJECTIVE This study was performed in Dr. Sulaiman Al Habib Tertiary Hospital in the Eastern Region of Saudi Arabia. The aim was to evaluate the risk and prognostic factors of CDI and their association with the outcomes of hospital stay, such as complications, length of stay (LOS), and treatment duration. PATIENTS AND METHODS This is a retrospective cohort study for all patients who tested for C. difficile in the medical department. The target population was all adult patients ≥16 years with positive stool toxins for C. difficile between April 2019 and July 2022. The main outcome measures are risk and poor prognostic factors for CDI. RESULTS C. difficle infection patients were included in the study; 12 (52.2%) were female, and 11 (47.8%) were male. The mean age of the patients was 58.3 (SD: 21.5) years; 13 (56.5%) patients were below 65 years, and 10 were above 65 years. Only four patients were without comorbidities, and 19 (82.6%) patients had various comorbidities. Importantly, hypertension was the most common comorbidity in 47.8% of the patients. Furthermore, advanced age significantly impacted the hospital LOS as the mean age among patients who stayed at the hospital less than four days and those who stayed ≥4 days was 49.08 (19.7) and 68.36 (19.5), respectively (P = .028). CONCLUSION Advanced age was the most frequent poor prognostic factor among our inpatient participants with positive CDI. It was significantly associated with longer hospital LOS, more complications, and longer treatment duration.
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Affiliation(s)
- Mohammed A Miqdad
- Internal Medicine, Dr. Sulaiman Al Habib Medical Group, Khobar, SAU
- Tele-Geriatric Research Fellowship, Michigan State University, Michigan, USA
| | | | - Abdullah Mohamad
- Internal Medicine, Dr. Sulaiman Al Habib Medical Group, Khobar, SAU
| | - Hasan Hulwi
- Internal Medicine, Dr. Sulaiman Al Habib Medical Group, Khobar, SAU
| | - Ubaid Rais
- Pharmacology, Dr. Sulaiman Al Habib Medical Group, Khobar, SAU
| | - Mohammad Taleb
- Internal Medicine, Dr. Sulaiman Al Habib Medical Group, Khobar, SAU
| | - Talal Aloreibi
- Infectious Diseases, Dr. Sulaiman Al Habib Medical Group, Khobar, SAU
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24
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Choudhury A, Jena A, Jearth V, Dutta AK, Makharia G, Dutta U, Goenka M, Kochhar R, Sharma V. Vitamin B12 deficiency and use of proton pump inhibitors: a systematic review and meta-analysis. Expert Rev Gastroenterol Hepatol 2023; 17:479-487. [PMID: 37060552 DOI: 10.1080/17474124.2023.2204229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/16/2023]
Abstract
BACKGROUND Proton pump inhibitors (PPI) may impact the absorption of vitamin B12. We performed a systematic review to ascertain if PPI use increases risk of vitamin B12 deficiency. METHODS Electronic databases (Pubmed, Embase, Scopus) were searched on first of September 2022. We selected studies that compared the frequency of vitamin B12 deficiency in PPI users and non-users. Pooled Odds Ratio (OR) was calculated for the occurrence of vitamin B12 deficiency in PPI users compared to non-users. The risk of bias was assessed using the Newcastle Ottawa scale. RESULTS Twenty-five studies were included. The pooled OR of vitamin B12 deficiency among PPI users (2852 participants) was higher than non-users (28070 participants) (OR 1.42, 95% CI: 1.16-1.73; I2 = 54%). Overall risk of PPI use among vitamin B12 deficient individuals was higher than those without deficiency (OR 1.49, 1.20-1.85; I2 = 68%). Most studies found no difference between serum vitamin B12 levels among PPI users compared to non-users. CONCLUSION Although the pooled OR of vitamin B12 deficiency was slightly increased in PPI users, but there was significant heterogeneity, and the pooled OR was too low to imply an association clearly. Better-designed prospective studies in long-term users may clarify the issue. REGISTRATION This study was not registered on PROSPERO.
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Affiliation(s)
- Arup Choudhury
- Department of Medicine, Nagaon Medical College and Hospital, Assam, India
| | - Anuraag Jena
- Department of Gastroenterology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Vaneet Jearth
- Department of Gastroenterology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Amit K Dutta
- Department of Gastroenterology, Christian Medical College, Vellore, India
| | - Govind Makharia
- Department of Gastroenterology and Human Nutrition, All India Institute of Medical Science, Delhi, India
| | - Usha Dutta
- Department of Gastroenterology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Mahesh Goenka
- Institute of Gastrosciences and Liver, Apollo Multispecialty Hospitals, Kolkata, India
| | - Rakesh Kochhar
- Director of Gastroenterology, Fortis Hospital, Mohali, Punjab, India
| | - Vishal Sharma
- Department of Gastroenterology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
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25
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Abstract
Listeria monocytogenes is a Gram-positive facultative intracellular pathogen that can cause severe invasive infections upon ingestion with contaminated food. Clinically, listerial disease, or listeriosis, most often presents as bacteremia, meningitis or meningoencephalitis, and pregnancy-associated infections manifesting as miscarriage or neonatal sepsis. Invasive listeriosis is life-threatening and a main cause of foodborne illness leading to hospital admissions in Western countries. Sources of contamination can be identified through international surveillance systems for foodborne bacteria and strains' genetic data sharing. Large-scale whole genome studies have increased our knowledge on the diversity and evolution of L. monocytogenes, while recent pathophysiological investigations have improved our mechanistic understanding of listeriosis. In this article, we present an overview of human listeriosis with particular focus on relevant features of the causative bacterium, epidemiology, risk groups, pathogenesis, clinical manifestations, and treatment and prevention.
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Affiliation(s)
- Merel M Koopmans
- Amsterdam UMC, University of Amsterdam, Department of Neurology, Amsterdam Neuroscience, Amsterdam, the Netherlands
| | - Matthijs C Brouwer
- Amsterdam UMC, University of Amsterdam, Department of Neurology, Amsterdam Neuroscience, Amsterdam, the Netherlands
| | - José A Vázquez-Boland
- Infection Medicine, Edinburgh Medical School (Biomedical Sciences), University of Edinburgh, Edinburgh, United Kingdom
| | - Diederik van de Beek
- Amsterdam UMC, University of Amsterdam, Department of Neurology, Amsterdam Neuroscience, Amsterdam, the Netherlands
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26
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Ye HY, Shang ZZ, Zhang FY, Zha XQ, Li QM, Luo JP. Dendrobium huoshanense stem polysaccharide ameliorates alcohol-induced gastric ulcer in rats through Nrf2-mediated strengthening of gastric mucosal barrier. Int J Biol Macromol 2023; 236:124001. [PMID: 36907308 DOI: 10.1016/j.ijbiomac.2023.124001] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2022] [Revised: 02/22/2023] [Accepted: 03/06/2023] [Indexed: 03/12/2023]
Abstract
This study aimed to explore whether Dendrobium huoshanense stem polysaccharide (cDHPS) ameliorates alcohol-induced gastric ulcer (GU) through the strengthening effect of the gastric mucosal barrier in rats and its potential mechanism. In normal rats, the pretreatment of cDHPS effectively strengthened gastric mucosal barrier by increasing mucus secretion and tight junction protein expression. In GU rats, cDHPS supplementation effectively alleviated alcohol-induced gastric mucosal injury and nuclear factor κB (NF-κB)-driven inflammation by strengthening gastric mucosal barrier. Moreover, cDHPS significantly activated nuclear factor E2-related factor 2 (Nrf2) signaling and promoted antioxidant enzymes activities in both normal and GU rats. These results suggested that the pretreatment of cDHPS could strengthen gastric mucosal barrier to inhibit oxidative stress and NF-κB-driven inflammation induced gastric mucosal injury, which was likely related to the activation of Nrf2 signaling.
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Affiliation(s)
- Hui-Yu Ye
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China
| | - Zhen-Zi Shang
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China
| | - Feng-Yun Zhang
- School of Basic Medical Sciences, Anhui Medical University, Hefei 230032, People's Republic of China
| | - Xue-Qiang Zha
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China
| | - Qiang-Ming Li
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China.
| | - Jian-Ping Luo
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China.
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27
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GOMEZ CARLYB, MITCHELL JADE, RYSER ELLIOTT, MARKS BRADLEYP. Listeriosis Risk Model for Cancer Patients Who Consume Ready-to-Eat Salad. J Food Prot 2023; 86:100087. [PMID: 37004807 DOI: 10.1016/j.jfp.2023.100087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Revised: 03/20/2023] [Accepted: 03/28/2023] [Indexed: 04/03/2023]
Abstract
The foodborne pathogen Listeria monocytogenes generally infects immunocompromised individuals, such as cancer patients, more frequently and with higher morbidity and mortality than the general population. Because of the anticipated risk associated with L. monocytogenes and other pathogens in produce, immunocompromised individuals are often placed on neutropenic diets that exclude fresh produce, though these risks have not been quantified. Therefore, this study developed a data-driven risk model for listeriosis in cancer patients who consume ready-to-eat (RTE) salads, consisting of leafy greens, cucumbers, and tomatoes, as influenced by kitchen-scale treatments and storage practices. Monte Carlo simulations were used to model the risk of invasive listeriosis during one chemotherapy cycle. Refrigerating all salad components decreased median risk by approximately one-half log. For refrigerated salads with no treatment, the predicted median risk was ≤ 4.3 × 10-08. When salad ingredients were surface blanched with greens rinsed, the predicted risk decreased to 5.4 × 10-10. Predicted risk was lowest (1.4 × 10-13) for a blanched "salad" consisting of solely cucumbers and tomatoes. Interestingly, rinsing, as recommended by FDA only decreased median risk by 1 log. A sensitivity analysis revealed that the highly variable dose-response parameter k strongly influenced risk, indicating that reducing uncertainty in this variable may improve model accuracy. Overall, this study demonstrates that kitchen-scale pathogen reduction approaches have high risk-reduction efficacy and could be considered as an alternative to diets that exclude produce when making risk management decisions.
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28
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Newland N, Snajdauf J, Kokesova A, Styblova J, Hradsky O, Meusel I, Kucerova B, Kyncl M, Simsova M, Mixa V, Rygl M. Anastomotic stricture prediction in patients with esophageal atresia with distal fistula. Pediatr Surg Int 2023; 39:136. [PMID: 36811679 PMCID: PMC9947071 DOI: 10.1007/s00383-023-05423-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/07/2023] [Indexed: 02/24/2023]
Abstract
PURPOSE To investigate potential early risk factors for anastomotic stricture formation and assess the predictive role of post-operative esophagrams. METHODS A retrospective study of patients with esophageal atresia with distal fistula (EA/TEF) operated between 2011 and 2020. Fourteen predictive factors were tested for stricture development. Esophagrams were used to calculate early (SI1) and late (SI2) stricture index (SI = anastomosis diameter/upper pouch diameter). RESULTS Of 185 patients operated for EA/TEF in the 10-year period, 169 patients met the inclusion criteria. Primary anastomosis was performed in 130 patients and delayed anastomosis in 39 patients. Stricture formed in 55 patients (33%) within 1 year from anastomosis. Four risk factors showed strong association with stricture formation in unadjusted models: long gap (p = 0.007), delayed anastomosis (p = 0.042), SI1 (p = 0.013) and SI2 (p < 0.001). A multivariate analysis showed SI1 as significantly predictive of stricture formation (p = 0.035). Cut-off values using a receiver operating characteristic (ROC) curve were 0.275 for SI1 and 0.390 for SI2. The area under the ROC curve demonstrated increasing predictiveness from SI1 (AUC 0.641) to SI2 (AUC 0.877). CONCLUSIONS This study identified an association between long gap and delayed anastomosis with stricture formation. Early and late stricture indices were predictive of stricture formation.
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Affiliation(s)
- Natalia Newland
- Department of Pediatric Surgery, 2nd Faculty of Medicine, Charles University in Prague and Motol University Hospital, Prague, Czech Republic.
| | - Jiri Snajdauf
- Department of Pediatric Surgery, 2nd Faculty of Medicine, Charles University in Prague and Motol University Hospital, Prague, Czech Republic
| | - Alena Kokesova
- Department of Pediatric Surgery, 2nd Faculty of Medicine, Charles University in Prague and Motol University Hospital, Prague, Czech Republic
| | - Jitka Styblova
- Department of Pediatric Surgery, 2nd Faculty of Medicine, Charles University in Prague and Motol University Hospital, Prague, Czech Republic
| | - Ondrej Hradsky
- Department of Pediatric Gastroenterology, 2nd Faculty of Medicine, Charles University in Prague and Motol University Hospital, Prague, Czech Republic
| | - Isabel Meusel
- Second Faculty of Medicine, Charles University in Prague and Motol University Hospital, Prague, Czech Republic
| | - Barbora Kucerova
- Department of Pediatric Surgery, 2nd Faculty of Medicine, Charles University in Prague and Motol University Hospital, Prague, Czech Republic
| | - Martin Kyncl
- Department of Radiology, 2nd Faculty of Medicine, Charles University in Prague and Motol University Hospital, Prague, Czech Republic
| | - Magdalena Simsova
- Department of Pediatric Surgery, 2nd Faculty of Medicine, Charles University in Prague and Motol University Hospital, Prague, Czech Republic
| | - Vladimir Mixa
- Department of Anesthesiology and ICM, 2nd Faculty of Medicine, Charles University in Prague and Motol University Hospital, Prague, Czech Republic
| | - Michal Rygl
- Department of Pediatric Surgery, 2nd Faculty of Medicine, Charles University in Prague and Motol University Hospital, Prague, Czech Republic
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29
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Salama RM, Ahmed RH, Farid AA, AbdElSattar BA, AbdelBaset RM, Youssef ME, El Wakeel SA. Gastroprotective effect of dapagliflozin in ethanol-induced gastric lesions in rats: Crosstalk between HMGB1/RAGE/PTX3 and TLR4/MyD88/VEGF/PDGF signaling pathways. Int Immunopharmacol 2023; 115:109686. [PMID: 36623411 DOI: 10.1016/j.intimp.2023.109686] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2022] [Revised: 12/29/2022] [Accepted: 12/31/2022] [Indexed: 01/09/2023]
Abstract
Alcohol abuse may lead to the development of gastric mucosal lesions. Dapagliflozin (DAPA), a sodium-glucose cotransporter-2 inhibitor, is clinically used to treat type 2 diabetes mellitus. However, studies showed protective effect of DAPA under various experimental conditions by alleviating oxidative stress and inflammation. The effect of DAPA on experimental gastric ulcer has not been studied yet. Therefore, we attempted to investigate DAPA's protective effect against ethanol (EtOH)-induced gastric lesions. Fifty-six (8-week-old) male Wistar rats were divided into seven groups. DAPA (1, 5, and 10 mg/kg/day; p.o.) was given for seven days, plus a single dose of absolute EtOH (5 ml/kg) on day 8. According to hematoxylin and eosin, and Alcian blue staining of gastric tissue sections, titratable acidity, and macroscopic assessments, DAPA high dose (10 mg/kg) was the most protective, with lesser ulcerations, and higher mucin, relative to the lower two doses and the standard treatment omeprazole (OME). In rats pre-treated with DAPA high dose, colorimetric and ELISA analyses revealed significantly decreased oxidative stress, pro-inflammatory, and apoptosis indices and increased levels of platelet-derived growth factor (PDGF) and vascular endothelial growth factor (VEGF). Western blot analysis revealed reduced pentraxin-3 (PTX3), high-mobility group box 1 (HMGB1), receptor for advanced glycation end products (RAGE), toll-like receptor 4 (TLR4), and myeloid differentiation factor 88 (MyD88) expression. These results were comparable in DAPA (10 mg/kg) and OME pre-treated groups. Overall, DAPA exerted a dose-dependent protective effect against EtOH-induced gastric injury. Gastroprotective effects of DAPA (10 mg/kg) may be associated with influencing HMGB1/RAGE/PTX3 and TLR4/MyD88/VEGF/PDGF pathways.
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Affiliation(s)
- Rania M Salama
- Pharmacology and Toxicology Department, Faculty of Pharmacy, Misr International University (MIU), Cairo, Egypt.
| | - Rodaina H Ahmed
- Faculty of Pharmacy, Misr International University (MIU), Cairo, Egypt.
| | - Alaa A Farid
- Faculty of Pharmacy, Misr International University (MIU), Cairo, Egypt.
| | | | | | - Merna E Youssef
- Faculty of Pharmacy, Misr International University (MIU), Cairo, Egypt.
| | - Sara A El Wakeel
- Pharmacology and Toxicology Department, Faculty of Pharmacy, Misr International University (MIU), Cairo, Egypt.
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Quantitative dose-response analysis untangles host bottlenecks to enteric infection. Nat Commun 2023; 14:456. [PMID: 36709326 PMCID: PMC9884216 DOI: 10.1038/s41467-023-36162-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Accepted: 01/17/2023] [Indexed: 01/30/2023] Open
Abstract
Host bottlenecks prevent many infections before the onset of disease by eliminating invading pathogens. By monitoring the diversity of a barcoded population of the diarrhea causing bacterium Citrobacter rodentium during colonization of its natural host, mice, we determine the number of cells that found the infection by establishing a replicative niche. In female mice the size of the pathogen's founding population scales with dose and is controlled by a severe yet slow-acting bottleneck. Reducing stomach acid or changing host genotype modestly relaxes the bottleneck without breaking the fractional relationship between dose and founders. In contrast, disrupting the microbiota causes the founding population to no longer scale with the size of the inoculum and allows the pathogen to infect at almost any dose, indicating that the microbiota creates the dominant bottleneck. Further, in the absence of competition with the microbiota, the diversity of the pathogen population slowly contracts as the population is overtaken by bacteria having lost the critical virulence island, the locus of enterocyte effacement (LEE). Collectively, our findings reveal that the mechanisms of protection by colonization bottlenecks are reflected in and can be generally defined by the impact of dose on the pathogen's founding population.
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Russo M, Rodriguez-Castro KI, Franceschi M, Ferronato A, Panozzo MP, Brozzi L, Di Mario F, Crafa P, Brandimarte G, Tursi A. Appropriateness of Proton Pump Inhibitor Prescription Evaluated by Using Serological Markers. Int J Mol Sci 2023; 24:ijms24032378. [PMID: 36768710 PMCID: PMC9917011 DOI: 10.3390/ijms24032378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 01/18/2023] [Accepted: 01/21/2023] [Indexed: 01/27/2023] Open
Abstract
Inappropriate prescription of proton pump inhibitors (PPI) has been widely reported, often lacking initial exclusion of Helicobacter pylori (HP) infection and evaluation of gastric functional status. The aim of this study was to evaluate the utility of gastric functional tests to define the acid output, as well as HP status, in order to better direct PPI therapy prescription. Dyspeptic patients without alarm symptoms from a primary care population were evaluated. For each patient, serum Pepsinogen I (PGI) and II (PGII), gastrin 17 (G17) and anti-HP IgG antibodies (Biohit, Oyj, Finland) were determined. For each subject, data were collected regarding symptoms, past medical history of HP infection, and PPI use. Therapeutic response to PPIs was determined according to PGI and G17 values, where G17 > 7 in the presence of elevated PGI and absence of chronic atrophic gastritis (CAG) was considered an adequate response. Among 2583 dyspeptic patients, 1015/2583 (39.3%) were on PPI therapy for at least 3 months before serum sampling, and were therefore included in the study. Active HP infection and CAG were diagnosed in 206 (20.2%) and 37 (3.6%) patients, respectively. Overall, an adequate therapeutic response to PPIs was observed in 34.9%, reaching 66.7% at the highest dose. However, 41.1% and 20.4% of patients showed low (G17 1-7) or absent (G17 < 1) response to PPI, regardless of the dosage used. According to gastric functional response, most patients currently on PPI maintenance therapy lack a proper indication for continuing this medication, either because acid output is absent (as in CAG) or because gastrin levels fail to rise, indicating absence of gastric acid negative feedback. Lastly, HP eradication is warranted in all patients, and gastric function testing ensures this pathogen is sought for and adequately treated prior to initiating long-term PPI therapy.
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Affiliation(s)
- Michele Russo
- Anesthesiology, Critical Care and Pain Medicine Division, Department of Medicine and Surgery, University of Parma, 43121 Parma, Italy
| | | | - Marilisa Franceschi
- Endoscopy Unit, Department of Medicine, ULSS7 “Pedemontana”, “Alto Vicentino” Hospital, 36014 Santorso, Italy
| | - Antonio Ferronato
- Endoscopy Unit, Department of Medicine, ULSS7 “Pedemontana”, “Alto Vicentino” Hospital, 36014 Santorso, Italy
| | - Maria Piera Panozzo
- Laboratory of Clinical Pathology, ULSS7 “Pedemontana”, “Alto Vicentino” Hospital, 36014 Santorso, Italy
| | - Lorenzo Brozzi
- Endoscopy Unit, Department of Medicine, ULSS7 “Pedemontana”, “Alto Vicentino” Hospital, 36014 Santorso, Italy
| | - Francesco Di Mario
- Department of Medicine and Surgery, University of Parma, 43121 Parma, Italy
| | - Pellegrino Crafa
- Department of Medicine and Surgery, University of Parma, 43121 Parma, Italy
| | - Giovanni Brandimarte
- Division of Internal Medicine and Gastroenterology, “Cristo Re” Hospital, 00167 Rome, Italy
| | - Antonio Tursi
- Territorial Gastroenterology Service, ASL BAT, 76123 Andria, Italy
- Correspondence: ; Tel.: +39-0883-577853; Fax: +39-0883-577826
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Altebainawi AF, Alfaraj LA, Alharbi AA, Alkhuraisi FF, Alshammari TM. Association between proton pump inhibitors and rhabdomyolysis risk: a post-marketing surveillance using FDA adverse event reporting system (FAERS) database. Ther Adv Drug Saf 2023; 14:20420986231154075. [PMID: 36875514 PMCID: PMC9974623 DOI: 10.1177/20420986231154075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Accepted: 01/13/2023] [Indexed: 03/07/2023] Open
Abstract
Background This research aims to explore and compare the signals of rhabdomyolysis from the use of Proton pump inhibitors (PPIs) using the United States Food and Drug Administration Adverse Event Reporting System (FAERS) database. Methods Rhabdomyolysis and related terms submitted between 2013 and 2021 were retrieved from the FAERS database. The data were analyzed using the reporting odds ratio (ROR), proportional reporting ratio (PRR), Empirical Bayes Geometric Mean (EBGM) and the information component (IC). The signals of rhabdomyolysis associated with PPIs use were detected in both 3-Hydroxy-3-methylglutaryl coenzyme A (HMG-CoA) reductase inhibitors (statins) utilizers and non-utilizers. Results A total of 7,963,090 reports were retrieved and analyzed. Fifty-seven reports linked PPIs to rhabdomyolysis out of 3670 reports from other drugs (non-statin included). The association of rhabdomyolysis and PPIs was significant in both statins included, and non-statin-included reports, although with varying degrees of association. The ROR was 2.5 (95% confidence interval [CI] 1.9-3.2) for PPIs in non-statin-included reports and 2 (95% CI: 1.5-2.6) for PPIs in statin-included reports. Conclusion Significant signals of rhabdomyolysis were associated with PPIs. However, its signals were higher in non-statin-included reports compared to statin-included reports. Plain Language Summary Plain language summaryProton Pump Inhibitors and rhabdomyolysis risk Background: The FDA created the FDA Adverse Event Reporting System (FAERS) database to support post-marketing surveillance programs. The FAERS is a computerized database with more than nine million adverse event reports, including all reports from 1969 to the present. This research aims to explore and compare the signals of rhabdomyolysis from the use of proton pump inhibitors (PPIs) using the United States Food and Drug Administration Adverse Event Reporting System (FAERS) database.Research design and methods: We retrieved rhabdomyolysis and related terms submitted between 2013 and 2021 from the FAERS database. Then, we analyzed the data that we found. We detected the signals of rhabdomyolysis associated with PPIs use in both statins utilizers and non-utilizers.Results: We retrieved and analyzed a total of 7,963,090 reports. We found 57 reports linked PPIs to rhabdomyolysis out of 3670 reports from other drugs (non-statin included). The association of rhabdomyolysis and PPIs was significant in both statins included, and non-statin-included reports, although with varying degrees of association.Conclusion: Significant signals of rhabdomyolysis were associated with PPIs. However, its signals were higher in non-statin-included reports than in statin-included reports.
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Affiliation(s)
- Ali F Altebainawi
- Pharmaceutical Care Services, King Salman Specialist Hospital, Hail Health Cluster, Ministry of Health, Hail, Saudi Arabia.,Medication Safety Research Chair, King Saud University, Riyadh, Saudi Arabia
| | - Lulwa A Alfaraj
- Pharmaceutical Care Services, King Khalid Hospital, Hail Health Cluster, Ministry of Health, Hail, Saudi Arabia
| | - Amjad A Alharbi
- Pharmaceutical Care Services, King Salman Specialist Hospital, Hail Health Cluster, Ministry of Health, Hail, Saudi Arabia
| | - Fadwa F Alkhuraisi
- Pharmaceutical Care Services, Prince Sultan Cardiac Center, Riyadh, Saudi Arabia
| | - Thamir M Alshammari
- College of Pharmacy, Almaarefa University, Riyadh, Saudi Arabia.,Medication Safety Research Chair, King Saud University, Riyadh 55424, Saudi Arabia
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Dzianach PA, Pérez-Reche FJ, Strachan NJC, Forbes KJ, Dykes GA. The Use of Interdisciplinary Approaches to Understand the Biology of Campylobacter jejuni. Microorganisms 2022; 10:microorganisms10122498. [PMID: 36557751 PMCID: PMC9786101 DOI: 10.3390/microorganisms10122498] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 12/12/2022] [Accepted: 12/13/2022] [Indexed: 12/23/2022] Open
Abstract
Campylobacter jejuni is a bacterial pathogen recognised as a major cause of foodborne illness worldwide. While Campylobacter jejuni generally does not grow outside its host, it can survive outside of the host long enough to pose a health concern. This review presents an up-to-date description and evaluation of biological, mathematical, and statistical approaches used to understand the behaviour of this foodborne pathogen and suggests future avenues which can be explored. Specifically, the incorporation of mathematical modelling may aid the understanding of C. jejuni biofilm formation both outside and inside the host. Predictive studies may be improved by the introduction of more standardised protocols for assessments of disinfection methods and by assessment of novel physical disinfection strategies as well as assessment of the efficiency of plant extracts on C. jejuni eradication. A full description of the metabolic pathways of C. jejuni, which is needed for the successful application of metabolic models, is yet to be achieved. Finally, a shift from animal models (except for those that are a source of human campylobacteriosis) to human-specific data may be made possible due to recent technological advancements, and this may lead to more accurate predictions of human infections.
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Affiliation(s)
- Paulina A. Dzianach
- Geospatial Health and Development, Telethon Kids Institute, Perth 6009, Australia
| | - Francisco J. Pérez-Reche
- School of Natural and Computing Sciences, University of Aberdeen, Aberdeen AB24 3FX, UK
- Correspondence:
| | - Norval J. C. Strachan
- School of Natural and Computing Sciences, University of Aberdeen, Aberdeen AB24 3FX, UK
| | - Ken J. Forbes
- School of Medicine, Medical Sciences and Nutrition, University of Aberdeen, Aberdeen AB24 3FX, UK
| | - Gary A. Dykes
- School of Agriculture and Food Sciences, University of Queensland, Brisbane 4072, Australia
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Listeria monocytogenes-How This Pathogen Uses Its Virulence Mechanisms to Infect the Hosts. Pathogens 2022; 11:pathogens11121491. [PMID: 36558825 PMCID: PMC9783847 DOI: 10.3390/pathogens11121491] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Revised: 11/23/2022] [Accepted: 12/05/2022] [Indexed: 12/13/2022] Open
Abstract
Listeriosis is a serious food-borne illness, especially in susceptible populations, including children, pregnant women, and elderlies. The disease can occur in two forms: non-invasive febrile gastroenteritis and severe invasive listeriosis with septicemia, meningoencephalitis, perinatal infections, and abortion. Expression of each symptom depends on various bacterial virulence factors, immunological status of the infected person, and the number of ingested bacteria. Internalins, mainly InlA and InlB, invasins (invasin A, LAP), and other surface adhesion proteins (InlP1, InlP4) are responsible for epithelial cell binding, whereas internalin C (InlC) and actin assembly-inducing protein (ActA) are involved in cell-to-cell bacterial spread. L. monocytogenes is able to disseminate through the blood and invade diverse host organs. In persons with impaired immunity, the elderly, and pregnant women, the pathogen can also cross the blood-brain and placental barriers, which results in the invasion of the central nervous system and fetus infection, respectively. The aim of this comprehensive review is to summarize the current knowledge on the epidemiology of listeriosis and L. monocytogenes virulence mechanisms that are involved in host infection, with a special focus on their molecular and cellular aspects. We believe that all this information is crucial for a better understanding of the pathogenesis of L. monocytogenes infection.
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Martinez E, Rodriguez C, Crèvecoeur S, Lebrun S, Delcenserie V, Taminiau B, Daube G. Impact of environmental conditions and gut microbiota on the in vitro germination and growth of Clostridioides difficile. FEMS Microbiol Lett 2022; 369:6692865. [PMID: 36066913 DOI: 10.1093/femsle/fnac087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 08/09/2022] [Accepted: 09/01/2022] [Indexed: 12/13/2022] Open
Abstract
Clostridioides difficile is a spore-forming anaerobic Gram-positive bacterium responsible for a broad spectrum of intestinal symptoms and healthcare-associated diarrhoea. The hypothesis of this work was that different in vitro conditions, notably pH and human faecal microbiota composition, impact the germination and/or the growth of C. difficile. This study aimed to correlate growth kinetics of the bacterium with these two physiochemical parameters by using a static in vitro model. To better understand the initial gut colonisation, several growth curve assays were carried out to monitor the behaviour of the spores and vegetative forms of C. difficile strain 078 under different conditions mimicking the gut environment. When the faeces were added, no spore germination or growth was observed, but C. difficile spores germinated in vitro when the pH was maintained between 6.6 and 6.9 for four different faeces donors. The evolution of microbiota studied by 16S rDNA profiling showed high proportions of Enterobacteriaceae and E. coli/Shigella when C. difficile grew, regardless of the inoculated faeces. This model helped us to understand that the germination and growth of C. difficile are strongly pH dependent, and further research is needed to evaluate the potential impact of the gut microbiota composition on C. difficile.
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Affiliation(s)
- Elisa Martinez
- Fundamental and Applied Research for Animals & Health (FARAH), Faculté de Médecine Vétérinaire, Département des Sciences des Denrées alimentaires, Université de Liège, Avenue de Cureghem 10, 4000 Liège, Belgique
| | - Cristina Rodriguez
- Instituto de Investigación Biomédica de Málaga-IBIMA. Málaga, Spain. Unidad de Gestión Clínica de Aparato Digestivo, Hospital Universitario Virgen de la Victoria, Málaga, 29590, Spain
| | - Sébastien Crèvecoeur
- Fundamental and Applied Research for Animals & Health (FARAH), Faculté de Médecine Vétérinaire, Département des Sciences des Denrées alimentaires, Université de Liège, Avenue de Cureghem 10, 4000 Liège, Belgique
| | - Sarah Lebrun
- Fundamental and Applied Research for Animals & Health (FARAH), Faculté de Médecine Vétérinaire, Département des Sciences des Denrées alimentaires, Université de Liège, Avenue de Cureghem 10, 4000 Liège, Belgique
| | - Véronique Delcenserie
- Fundamental and Applied Research for Animals & Health (FARAH), Faculté de Médecine Vétérinaire, Département des Sciences des Denrées alimentaires, Université de Liège, Avenue de Cureghem 10, 4000 Liège, Belgique
| | - Bernard Taminiau
- Fundamental and Applied Research for Animals & Health (FARAH), Faculté de Médecine Vétérinaire, Département des Sciences des Denrées alimentaires, Université de Liège, Avenue de Cureghem 10, 4000 Liège, Belgique
| | - Georges Daube
- Fundamental and Applied Research for Animals & Health (FARAH), Faculté de Médecine Vétérinaire, Département des Sciences des Denrées alimentaires, Université de Liège, Avenue de Cureghem 10, 4000 Liège, Belgique
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Li X, Wu H, Zhang B, Chen T, Shi X, Ma J, Zhang J, Tang X, Wang F. Traditional Chinese medicine based on Tongjiang methodology combined with proton pump inhibitor (PPI) step-down in treating non-erosive reflux disease: a study protocol for a multicentered, randomized controlled clinical trial. Trials 2022; 23:879. [PMID: 36258217 PMCID: PMC9580143 DOI: 10.1186/s13063-022-06811-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Accepted: 10/03/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Non-erosive reflux disease (NERD) is characterized by typical gastroesophageal reflux symptoms, such as heartburn and regurgitation but an absence of esophageal mucosal damage during upper gastrointestinal endoscopy. Although proton pump inhibitors (PPIs) are the first line therapy, almost 50% of patients with NERD fail to respond to this treatment. Traditional Chinese medicine (TCM) can better relieve the symptoms of NERD. Therefore, a randomized controlled trial (RCT) was designed to investigate the efficiency of TCM granules based on Tongjiang (TJ) methodology combined with PPI step-down therapy for NERD patients who did not respond to PPIs alone. METHOD This multicentered, double-blinded, RCT with two parallel groups will recruit 174 participants who will be randomized into the TCM granules combined with PPI step-down group (n = 87) and the TCM granules placebo combined with PPI step-down group (n = 87). Both groups of participants will receive 6 weeks of treatment and 4 weeks of follow-up, and all participants will be assessed for related symptoms, mental health status, and quality of life at each visit. The primary outcome measurements include visual analog scale (VAS) for heartburn and regurgitation and the major symptoms scale. The secondary outcome measurements include PPI withdrawal rate, symptom recurrence rate, minor symptoms scale, SF-36, PRO, SAS, SDS, GERD-HRQL, and TCM syndromes scales. DISCUSSION Previous research has shown that TCM is capable to alleviate NERD symptoms. This trial will help to provide a better understanding of the synergistic efficiency of the combination of TCM and PPIs, to explore whether the dosage of PPIs can be reduced after the supplement of TCM granules and to provide a feasible plan to reduce dependencies or withdraw NERD patients from PPIs. The outcome of this trial is expected to reduce the symptom recurrence rates, lessen patients' physical and psychological burdens, and achieve good social benefits. TRIAL REGISTRATION Clinicaltrials.gov NCT04340297. Registered on April 9, 2020.
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Affiliation(s)
- Xia Li
- Department of Spleen and Stomach Diseases of Traditional Chinese Medicine, China-Japan Friendship Hospital, Beijing, 100029, China
| | - Haomeng Wu
- The Second Clinical College of Guangzhou University of Chinese Medicine, Guangzhou, 510120, China
| | - Beihua Zhang
- Department of Gastroenterology, Xiyuan Hospital Affiliated to China Academy of Traditional Chinese Sciences, Beijing Institute of Spleen and Stomach Disease of Traditional Chinese Medicine, Beijing, 100091, China
| | - Ting Chen
- Department of Gastroenterology, Xiyuan Hospital Affiliated to China Academy of Traditional Chinese Sciences, Beijing Institute of Spleen and Stomach Disease of Traditional Chinese Medicine, Beijing, 100091, China
| | - Xiaoshuang Shi
- Department of Gastroenterology, The Third Affiliated Hospital of Beijing University of Chinese Medicine, Beijing, 100020, China
| | - Jinxin Ma
- Department of Gastroenterology, Peking University Traditional Chinese Medicine Clinical Medical School (Xiyuan), Beijing, 100091, China
| | - Jiaqi Zhang
- Department of Gastroenterology, Xiyuan Hospital Affiliated to China Academy of Traditional Chinese Sciences, Beijing Institute of Spleen and Stomach Disease of Traditional Chinese Medicine, Beijing, 100091, China
| | - Xudong Tang
- China Academy of Traditional Chinese Sciences, Beijing Institute of Spleen and Stomach Disease of Traditional Chinese Medicine, Beijing, 100091, China.
| | - Fengyun Wang
- Department of Gastroenterology, Xiyuan Hospital Affiliated to China Academy of Traditional Chinese Sciences, Beijing Institute of Spleen and Stomach Disease of Traditional Chinese Medicine, Beijing, 100091, China.
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Wolf U, Baust H, Neef R, Steinke T. Individual Pharmacotherapy Management (IPM)—IV: Optimized Usage of Approved Antimicrobials Addressing Under-Recognized Adverse Drug Reactions and Drug-Drug Interactions in Polypharmacy. Antibiotics (Basel) 2022; 11:antibiotics11101381. [PMID: 36290039 PMCID: PMC9599027 DOI: 10.3390/antibiotics11101381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Revised: 09/24/2022] [Accepted: 10/05/2022] [Indexed: 11/28/2022] Open
Abstract
Antimicrobial therapy is often a life-saving medical intervention for inpatients and outpatients. Almost all medical disciplines are involved in this therapeutic procedure. Knowledge of adverse drug reactions (ADRs) and drug-drug interactions (DDIs) is important to avoid drug-related harm. Within the broad spectrum of antibiotic and antifungal therapy, most typical ADRs are known to physicians. The aim of this study was to evaluate relevant pharmacological aspects with which we are not so familiar and to provide further practical guidance. Individual pharmacotherapy management (IPM) as a synopsis of internal medicine and clinical pharmacology based on the entirety of the digital patient information with reference to drug information, guidelines, and literature research has been continuously performed for over 8 years in interdisciplinary intensive care and trauma and transplant patients. Findings from over 52,000 detailed medication analyses highlight critical ADRs and DDIs, especially in these vulnerable patients with polypharmacy. We present the most relevant ADRs and DDIs in antibiotic and antifungal pharmacology, which are less frequently considered in relation to neurologic, hemostaseologic, hematologic, endocrinologic, and cardiac complexities. Constant awareness and preventive strategies help avoid life-threatening manifestations of these inherent risks and ensure patient and drug safety in antimicrobial therapy.
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Affiliation(s)
- Ursula Wolf
- Pharmacotherapy Management, University Hospital Halle (Saale), Martin Luther University Halle-Wittenberg, 06120 Halle (Saale), Germany
- Correspondence:
| | - Henning Baust
- University Clinic for Anesthesiology and Operative Intensive Care Medicine, University Hospital Halle (Saale), Martin Luther University Halle-Wittenberg, 06120 Halle (Saale), Germany
| | - Rüdiger Neef
- Department of Orthopedics, Trauma and Reconstructive Surgery, Division of Geriatric Traumatology, University Hospital Halle (Saale), Martin Luther University Halle-Wittenberg, 06120 Halle (Saale), Germany
| | - Thomas Steinke
- University Clinic for Anesthesiology and Operative Intensive Care Medicine, University Hospital Halle (Saale), Martin Luther University Halle-Wittenberg, 06120 Halle (Saale), Germany
- Clinic for Anesthesiology, Intensive Care Medicine and Pain Therapy, Carl-von-Basedow-Klinikum Saalekreis, 06127 Merseburg, Germany
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Nagata N, Nishijima S, Miyoshi-Akiyama T, Kojima Y, Kimura M, Aoki R, Ohsugi M, Ueki K, Miki K, Iwata E, Hayakawa K, Ohmagari N, Oka S, Mizokami M, Itoi T, Kawai T, Uemura N, Hattori M. Population-level Metagenomics Uncovers Distinct Effects of Multiple Medications on the Human Gut Microbiome. Gastroenterology 2022; 163:1038-1052. [PMID: 35788347 DOI: 10.1053/j.gastro.2022.06.070] [Citation(s) in RCA: 34] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Revised: 06/23/2022] [Accepted: 06/27/2022] [Indexed: 01/09/2023]
Abstract
BACKGROUND & AIMS Medication is a major determinant of human gut microbiome structure, and its overuse increases the risks of morbidity and mortality. However, effects of certain commonly prescribed drugs and multiple medications on the gut microbiome are still underinvestigated. METHODS We performed shotgun metagenomic analysis of fecal samples from 4198 individuals in the Japanese 4D (Disease, Drug, Diet, Daily life) microbiome project. A total of 759 drugs were profiled, and other metadata, such as anthropometrics, lifestyles, diets, physical activities, and diseases, were prospectively collected. Second fecal samples were collected from 243 individuals to assess the effects of drug initiation and discontinuation on the microbiome. RESULTS We found that numerous drugs across different treatment categories influence the microbiome; more than 70% of the drugs we profiled had not been examined before. Individuals exposed to multiple drugs, polypharmacy, showed distinct gut microbiome structures harboring significantly more abundant upper gastrointestinal species and several nosocomial pathobionts due to additive drug effects. Polypharmacy was also associated with microbial functions, including the reduction of short-chain fatty acid metabolism and increased bacterial stress responses. Even nonantibiotic drugs were significantly correlated with an increased antimicrobial resistance potential through polypharmacy. Notably, a 2-time points dataset revealed the alteration and recovery of the microbiome in response to drug initiation and cessation, corroborating the observed drug-microbe associations in the cross-sectional cohort. CONCLUSION Our large-scale metagenomics unravels extensive and disruptive impacts of individual and multiple drug exposures on the human gut microbiome, providing a drug-microbe catalog as a basis for a deeper understanding of the role of the microbiome in drug efficacy and toxicity.
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Affiliation(s)
- Naoyoshi Nagata
- Department of Gastroenterological Endoscopy, Tokyo Medical University, Tokyo, Japan; Department of Gastroenterology and Hepatology, National Center for Global Health and Medicine, Tokyo, Japan.
| | - Suguru Nishijima
- Computational Bio-Big Data Open Innovation Lab., National Institute of Advanced Industrial Science and Technology, Tokyo, Japan; Graduate School of Advanced Science and Engineering, Waseda University, Tokyo, Japan; Structural and Computational Biology Unit, European Molecular Biology Laboratory, Heidelberg, Germany.
| | - Tohru Miyoshi-Akiyama
- Pathogenic Microbe Laboratory, Research Institute, National Center for Global Health and Medicine, Tokyo, Japan
| | - Yasushi Kojima
- Department of Gastroenterology and Hepatology, National Center for Global Health and Medicine, Tokyo, Japan
| | - Moto Kimura
- Department of Clinical Research Strategic Planning Center for Clinical Sciences, National Center for Global Health and Medicine, Tokyo, Japan
| | - Ryo Aoki
- Institute of Health Sciences, Ezaki Glico Co., Ltd., Osaka, Japan
| | - Mitsuru Ohsugi
- Department of Diabetes, Endocrinology, and Metabolism, Center Hospital, National Center for Global Health and Medicine, Tokyo, Japan; Diabetes and Metabolism Information Center, Diabetes Research Center, Research Institute, National Center for Global Health and Medicine, Tokyo, Japan
| | - Kohjiro Ueki
- Diabetes Research Center, Research Institute, National Center for Global Health and Medicine, Tokyo, Japan
| | - Kuniko Miki
- Department of Gastroenterological Endoscopy, Tokyo Medical University, Tokyo, Japan; Department of Gastroenterology and Hepatology, National Center for Global Health and Medicine, Tokyo, Japan
| | - Eri Iwata
- Department of Gastroenterological Endoscopy, Tokyo Medical University, Tokyo, Japan
| | - Kayoko Hayakawa
- AMR Clinical Reference Center, National Center for Global Health and Medicine, Tokyo, Japan; Disease Control and Prevention Center, National Center for Global Health and Medicine, Tokyo, Japan
| | - Norio Ohmagari
- AMR Clinical Reference Center, National Center for Global Health and Medicine, Tokyo, Japan; Disease Control and Prevention Center, National Center for Global Health and Medicine, Tokyo, Japan
| | - Shinichi Oka
- AIDS Clinical Center, National Center for Global Health and Medicine Hospital, Tokyo, Japan
| | - Masashi Mizokami
- Genome Medical Sciences Project, Research Institute, National Center for Global Health and Medicine, Chiba, Japan
| | - Takao Itoi
- Department of Gastroenterology and Hepatology, Tokyo Medical University, Tokyo, Japan
| | - Takashi Kawai
- Department of Gastroenterological Endoscopy, Tokyo Medical University, Tokyo, Japan
| | - Naomi Uemura
- Department of Gastroenterology and Hepatology, National Center for Global Health and Medicine, Kohnodai Hospital, Tokyo, Japan
| | - Masahira Hattori
- Graduate School of Advanced Science and Engineering, Waseda University, Tokyo, Japan; Laboratory for Microbiome Sciences, RIKEN Center for Integrative Medical Sciences, Yokohama, Japan
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Collins JP, Ryan ET, Wong KK, Daley MF, Ratner AJ, Appiah GD, Sanchez PJ, Gutelius BJ. Cholera Vaccine: Recommendations of the Advisory Committee on Immunization Practices, 2022. MMWR Recomm Rep 2022; 71:1-8. [PMID: 36173766 PMCID: PMC9536201 DOI: 10.15585/mmwr.rr7102a1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
This report summarizes all recommendations from CDC’s Advisory
Committee on Immunization Practices (ACIP) for the use of lyophilized CVD
103-HgR vaccine (CVD 103-HgR) (Vaxchora, Emergent BioSolutions,
Gaithersburg, MD) in the United States. The live attenuated oral cholera
vaccine is derived from Vibrio cholerae O1 and is administered in a single dose. Cholera is a
toxin-mediated bacterial gastrointestinal illness caused by
toxigenic V. cholerae serogroup O1 or, uncommonly,
O139. Up to 10% of infections manifest as severe cholera (i.e., cholera
gravis), profuse watery diarrhea that can cause severe dehydration and
death within hours. Fluid replacement therapy can reduce the fatality
rate to <1%. Risk factors for cholera gravis include high dose
exposure, blood group O, increased gastric pH (e.g., from antacid
therapy), and partial gastrectomy. Cholera is rare in the United States,
but cases occur among travelers to countries where cholera is endemic or
epidemic and associated with unsafe water and inadequate sanitation.
Travelers might be at increased risk for poor outcomes from cholera if
they cannot readily access medical services or if they have a medical
condition that would be worsened by dehydration, such as cardiovascular
or kidney disease. This report describes previously published ACIP
recommendations about use of CVD 103-HgR for adults aged 18–64
years and introduces a new recommendation for use in children and
adolescents aged 2–17 years. ACIP recommends CVD 103-HgR, the
only cholera vaccine licensed for use in the United States, for
prevention of cholera among travelers aged 2–64 years to an area
with active cholera transmission. Health care providers can use these
guidelines to develop the pretravel consultation for persons traveling
to areas with active cholera transmission.
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Zhang P, Li Z, Chen P, Zhang A, Zeng Y, Zhang X, Huang Q, Liu D, Qi S, Mao C. Regular proton pump inhibitor use and incident dementia: population-based cohort study. BMC Med 2022; 20:271. [PMID: 36045363 PMCID: PMC9434890 DOI: 10.1186/s12916-022-02478-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Accepted: 07/12/2022] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND To examine the association between regular use of proton pump inhibitors and the risk of incident dementia, including dementia subtypes, and whether the association differs between APOE genotypes. METHODS Based on a prospective analysis of data from the UK Biobank, 501,002 individuals (female, 54.4%) aged between 40 and 70 years, who had no prevalent dementia at baseline, were enrolled between 2006 and 2010 and followed up to 2018. We compared all-cause dementia, Alzheimer's disease (AD), and vascular dementia (VaD) incidence rates between proton pump inhibitor users and non-users by the Cox proportional hazard model. RESULTS During 4,438,839 person-years of follow-up (median length of follow-up, 9.0 years), there were 2505 incident cases of all-cause dementia, including 932 cases of AD and 524 cases of VaD. The incident rate of all-cause dementia among proton pump inhibitor users was 1.06 events per 1000 person-years, compared with 0.51 events per 1000 person-years among non-users. After adjustment for multiple confounders and indications, the hazard ratios (HRs) of the proton pump inhibitor users were 1.20 (95% CI, 1.07-1.35) for incident all-cause dementia, 1.23 (95% CI, 1.02-1.49) for incident AD, and 1.32 (95% CI, 1.05-1.67) for incident VaD. In addition, the association between proton pump inhibitor use and all-cause dementia differed by APOE genotype (P for interaction = 0.048). Among APOE ε4 heterozygotes, the fully adjusted HR of proton pump inhibitor use was 1.46 (95% CI, 1.22-1.75) and 1.68 (95% CI, 1.36-2.07), especially for individuals aged 65 years and older. CONCLUSIONS The finding of this large population-based cohort study indicates that the use of proton pump inhibitors is associated with an increased risk of incident dementia, particularly among APOE ε4 heterozygotes.
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Affiliation(s)
- Peidong Zhang
- Department of Epidemiology, School of Public Health, Southern Medical University, Guangzhou, 510515, Guangdong, China.,Department of Neurosurgery, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, Guangdong, China
| | - Zhihao Li
- Department of Epidemiology, School of Public Health, Southern Medical University, Guangzhou, 510515, Guangdong, China
| | - Peiliang Chen
- Department of Epidemiology, School of Public Health, Southern Medical University, Guangzhou, 510515, Guangdong, China
| | - Ao Zhang
- State Key Laboratory of Molecular Neuroscience and Center of Systems Biology and Human Health, Division of Life Science, Hong Kong University of Science and Technology, Hong Kong, China
| | - Yu Zeng
- Guangdong Provincial Key Laboratory of Bone and Joint Degeneration Diseases, Department of Cell Biology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, Guangdong, China
| | - Xiru Zhang
- Department of Epidemiology, School of Public Health, Southern Medical University, Guangzhou, 510515, Guangdong, China
| | - Qingmei Huang
- Department of Epidemiology, School of Public Health, Southern Medical University, Guangzhou, 510515, Guangdong, China
| | - Dan Liu
- Department of Epidemiology, School of Public Health, Southern Medical University, Guangzhou, 510515, Guangdong, China.,Department of Public Health and Preventive Medicine, School of Medicine, Jinan University, Guangzhou, Guangdong, China
| | - Songtao Qi
- Department of Neurosurgery, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, Guangdong, China. .,Laboratory for Precision Neurosurgery, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China.
| | - Chen Mao
- Department of Epidemiology, School of Public Health, Southern Medical University, Guangzhou, 510515, Guangdong, China. .,Microbiome Medicine Center, Department of Laboratory Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou, Guangdong, China.
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Aljahdli ES, Mokhtar AM, Aljehani SA, Hamdi RM, Alsubhi BH, Aljuhani KF, Saleh KA, Alzoriri AD, Alghamdi WS. Assessment of Awareness and Knowledge of Proton Pump Inhibitors Among the General Population in Saudi Arabia. Cureus 2022; 14:e27149. [PMID: 36017269 PMCID: PMC9393043 DOI: 10.7759/cureus.27149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/22/2022] [Indexed: 11/22/2022] Open
Abstract
Background One of the most commonly used classes of medications that are known for their excessively expanded misuse is proton pump inhibitors (PPIs). Although they are profoundly useful, they also account for several adverse effects. Assessing the awareness of the general population may throw light on the problem and limit irrational use. This study aims to determine the knowledge, attitude, and behavior of the general population of Saudi Arabia regarding PPI use. Materials and methods This was a descriptive cross-sectional study using a structured online survey. The questionnaire comprised 1088 participants of the adult general population of Saudi Arabia to assess knowledge and awareness of proton pump inhibitors. Results Of the 1088 participants, 59% were men and 41% were women, 44.6% were aged 20-30 years, 25.4% were 31-40 years, and 16% were 41-50 years. Only 54% of the participants had previous knowledge of PPIs. Regarding PPI use, 25.7% of participants previously used PPIs with medical consultation and 10.3% without medical consultation, while 64% had never used PPIs. Reasons for PPI use included: heartburn (56.4%), gastroesophageal reflux disease (51.1%), gastritis (21.8%), as part of Helicobacter pylori infection therapy (20%), peptic ulcer (15.7%), esophagitis (7.1%), sore throat (6.1%), gastroenteritis (5.4%), hiatal hernia (5%), hoarseness (3.2%), asthma (2.1%), and bariatric surgery (2.1%). Of all the participants, 61.2% completed the treatment course while 38.8% did not. Conclusion Generally, our population had moderate knowledge of PPI. However, it is not enough to eliminate this irrational use of PPIs.This study emphasizes the importance of effective provider-led patient education to raise awareness of potential risks and reduce inappropriate long-term use of PPIs. This is significant due to growing concern about the possibility of medication overuse and non-compliance due to a lack of awareness about PPIs. In addition, more research assessing the awareness of over-the-counter (OTC) medications should be taken into consideration.
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Gut Microbiota Composition Associated with Clostridioides difficile Colonization and Infection. Pathogens 2022; 11:pathogens11070781. [PMID: 35890026 PMCID: PMC9322938 DOI: 10.3390/pathogens11070781] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Revised: 07/01/2022] [Accepted: 07/05/2022] [Indexed: 12/12/2022] Open
Abstract
Clostridioides difficile is an anaerobic Gram-positive and spore-forming bacterium. The majority of C. difficile strains produce two toxins, A and B, associated with the development of acute diarrhea and/or colitis. In this review, two situations are distinguished: C. difficile infection (CDI) and asymptomatic colonization (AC). The main objective of this review is to explore the available data related to the link between the gut microbiota and the development of CDI. The secondary aim is to provide more information on why some people colonized with toxigenic C. difficile develop an infection while others show no signs of disease. Several factors, such as the use of antibiotics and proton pump inhibitors, hospitalization, and age, predispose individuals to C. difficile colonization and/or C. difficile infection. The gut microbiota of people with AC showed decreased abundances of Prevotella, Alistipes, Bacteroides, Bifidobacterium, Dorea, Coprococcus, and Roseburia. The gut microbiota of people suffering from CDI showed reductions in the abundances of Lachnospiraceae, Ruminococcaceae, Blautia spp., Prevotella spp., Dialister spp., Bifidobacterium spp., Roseburia spp., Anaerostipes spp., Faecalibacterium spp. and Coprococcus spp., in comparison with healthy people. Furthermore, increases in the abundances of Enterococcaceae and Enterococcus were associated with C. difficile infection.
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The Association of Long-Term Use of Proton Pump Inhibitors and Histamine H2 Receptor Antagonists with Clinical Complications in Patients with Severe Sepsis. DISEASE MARKERS 2022; 2022:4093595. [PMID: 35801003 PMCID: PMC9256334 DOI: 10.1155/2022/4093595] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 04/04/2022] [Accepted: 05/18/2022] [Indexed: 11/18/2022]
Abstract
Objective. Proton pump inhibitors (PPIs) are commonly used to treat gastric acidity, and their frequent use may trigger various malfunctioning, such as cardiac, renal, and liver function failure. In the current study, we evaluated the association between the excessive use of the PPIs and the clinical complications of intensive care unit (ICU) septic patients. Methods. A total of 208188 patients were analyzed from 2016 to 2017 through the China Critical Care Sepsis Trial (CCCST) database. The characteristics of the study group and outcome of events from the PPI- and H2 blocker-using groups were reported. To get unbiased results, the data from the target trials were randomly assigned for PPI and H2 blocker groups. Result. The data revealed 43.34 excess deaths (95% confidence intensive (CI) 25.12 to 62.02) per 1000 patients in patients extensively consuming PPI drugs. The sepsis with chronic kidney disease attributed to deaths 21.36; 95% CI (9.34 to 23.23). However, comorbidities, including circulatory diseases (16.34; 95% CI 5.78 to 23.45), nervous system (2.08; 95% CI 1.56 to 6.34), mental disorders (1.87; 95% CI 1.65 to 2.95), genitourinary system (5.23; 95% CI 3.69 to 8.89), and infectious and parasitic disease (4.17; 95% CI 1.44 to 7.49), were also reported. Extensive use of the PPIs and H2 blockers was associated with esophageal adenocarcinoma, Barrett’s esophagus, neoplasms, and GI cancers. Conclusion. We conclude that the excessive use of PPI in sepsis patients triggers chronic kidney disease which has a higher clinical complication rate among others.
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Czikk D, Parpia Y, Roberts K, Jain G, Vu DC, Zimmerman D. De-Prescribing Proton Pump Inhibitors in Patients With End Stage Kidney Disease: A Quality Improvement Project. Can J Kidney Health Dis 2022; 9:20543581221106244. [PMID: 35782023 PMCID: PMC9243371 DOI: 10.1177/20543581221106244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Accepted: 04/11/2022] [Indexed: 11/17/2022] Open
Abstract
Background: Proton pump inhibitors (PPIs) are widely prescribed and may be associated with harm; hypomagnesemia and reduced effectiveness of calcium carbonate phosphate binders may be important in end-stage kidney disease (ESKD). Objectives: Our objectives included (1) discontinuing PPIs and H2 blockers and (2) assessing the impact on serum magnesium and markers of mineral metabolism. Design: Prospective cohort. Setting: Satellite hemodialysis unit of a tertiary care hospital. Patients: Incident and prevalent patients with ESKD treated with hemodialysis. Measurements: We assessed the impact of stopping PPI/H2 blockers in patients who did not have an absolute indication as per guidelines in the general population; serum magnesium, calcium, and phosphate were measured before and approximately 8 weeks later. Analysis of variance (ANOVA) test and Kruskal-Wallis was used to describe the population. Wilcoxon signed rank test for the paired change scores (from pre to post) Methods: The electronic medical record (EMR) was extensively searched for absolute indications for a PPI. Results were reviewed with the primary nephrology team before approaching patients about stopping the PPI. Basic demographic information and select medications were also collected. Results: Electronic medical records were reviewed for 179 patients, 74 had a PPI or H2 antagonist or both on their medication list (43%); 23 (31%) were assessed as appropriate. After primary team and patient review, 29 patients agreed to a trial of PPI withdrawal. Fourteen patients restarted their PPI, most for gastroesophageal reflux disease. Three patients had a GI bleed, 1 fatally. Serum calcium (P = .17) and the dose of phosphate binders (P = .075) did not change but serum phosphate increased (1.55 [0.29] to 1.85 [0.34] mmol/L; P = .0005). Serum magnesium also increased (1.01 [0.16] to 1.06 [0.14] mmol/L; P = .01). Limitations: Small patient numbers and observational nature of the study does not establish causation in this population at high risk to experience a gastrointestinal bleed. Conclusions: Our results suggest that PPI deprescribing as recommended in the general population may be associated with harm in patients with ESKD and requires further study. Trial Registration: Not registered.
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Affiliation(s)
- Daniel Czikk
- Faculty of Medicine, University of Ottawa, ON, Canada
| | - Yasin Parpia
- Department of Medicine, Division of Nephrology, St. Boniface Hospital, Winnipeg, MB, Canada
| | - Katelyn Roberts
- Department of Medicine, Division of Nephrology, The Ottawa Hospital, ON, Canada
| | - Gaurav Jain
- Faculty of Medicine, University of Ottawa, ON, Canada
| | - Dan-Cung Vu
- Department of Medicine, Division of Gastroenterology, The Ottawa Hospital, ON, Canada
| | - Deborah Zimmerman
- Department of Medicine, Division of Nephrology, The Ottawa Hospital, ON, Canada
- Kidney Research Centre of the Ottawa Hospital Research Institute, University of Ottawa, ON, Canada
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Abstract
Cholera, caused by Vibrio cholerae, persists in developing countries due to inadequate access to safe water, sanitation, and hygiene. There are approximately 4 million cases and 143,000 deaths each year due to cholera. The disease is transmitted fecally-orally via contaminated food or water. Severe dehydrating cholera can progress to hypovolemic shock due to the rapid loss of fluids and electrolytes, which requires a rapid infusion of intravenous (i.v.) fluids. The case fatality rate exceeds 50% without proper clinical management but can be less than 1% with prompt rehydration and antibiotics. Oral cholera vaccines (OCVs) serve as a major component of an integrated control package during outbreaks or within zones of endemicity. Water, sanitation, and hygiene (WaSH); health education; and prophylactic antibiotic treatment are additional components of the prevention and control of cholera. The World Health Organization (WHO) and the Global Task Force for Cholera Control (GTFCC) have set an ambitious goal of eliminating cholera by 2030 in high-risk areas.
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46
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Choi HG, Kong IG. The association between chronic rhinosinusitis and proton pump inhibitor use: a nested case-control study using a health screening cohort. Sci Rep 2022; 12:9554. [PMID: 35689002 PMCID: PMC9187650 DOI: 10.1038/s41598-022-13271-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Accepted: 05/23/2022] [Indexed: 11/16/2022] Open
Abstract
This study aimed to evaluate the relationship between chronic rhinosinusitis (CRS) and proton pump inhibitor (PPI) use in a Korean population. The Korea National Health Insurance Service-National Sample Cohort was assessed from 2002 to 2013. Patients with CRS (n = 7194) and control participants (n = 28,776) were matched by random order at a 1:4 ratio for age, sex, income group, region of residence, and index date. We analyzed PPI use by patients with and without CRS. ICD-10 codes defined CRS, and claim codes defined previous PPI use. Conditional logistic regression analyzed the crude and adjusted odds ratios (ORs) with 95% confidence intervals (CI). Subgroup analyses were performed according to age and sex. There was a difference in PPI prescription history and prescription duration between the CRS and control groups. The rate of CRS was higher in current (33.8% [263/778]) and past (26.3% [713/2708]) PPI users than PPI non-users (19.1% [6218/32,484], P < 0.001). The adjusted OR (aOR) of CRS with/without nasal polyps was 1.71 (95% CI 1.46–2.02, P < 0.001) and 1.28 (95% CI 1.16–1.41, P < 0.001) in current and past PPI users, respectively. Irrespective of PPI prescription days, PPI use was associated with higher CRS occurrence (aOR 1.46; 95% CI 1.26–1.69, P < 0.001) in the 30–89-day PPI user group. The subgroup analyses results were consistent. The ORs of CRS were higher in PPI users than in the controls, and consistently so in all age and sex groups.
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Affiliation(s)
- Hyo Geun Choi
- Department of Otorhinolaryngology-Head and Neck Surgery, Hallym University College of Medicine, Anyang, 14068, South Korea
| | - Il Gyu Kong
- Department of Otorhinolaryngology, Hospital Medicine Center, Seoul National University Hospital, 101, Daehak-ro, Jongno-gu, Seoul, 03080, South Korea.
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Shupp B, Mehta SV, Chirayath S, Patel N, Aiad M, Sapin J, Stoltzfus J, Schneider Y. Proton pump inhibitor therapy usage and associated hospitalization rates and critical care outcomes of COVID-19 patients. Sci Rep 2022; 12:7596. [PMID: 35534666 PMCID: PMC9084256 DOI: 10.1038/s41598-022-11680-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Accepted: 04/12/2022] [Indexed: 11/17/2022] Open
Abstract
Proton Pump Inhibitors (PPI) are one of the most prescribed medications in the United States. However, PPIs have been shown to increase the risk of enteric infections. Our study aims to evaluate the correlation between PPI and COVID-19 severity. We performed a retrospective cohort study on patients who tested positive for SARS-CoV-2 from March to August 2020. Patients were categorized based on PPI user status. Primary outcomes included need for hospital or ICU admission and 30-day mortality. Secondary outcomes looked to determine the severity of COVID-19 infection and effect of comorbid conditions. 2,594 patients were reviewed. The primary outcomes of our study found that neither active nor past PPI use was associated with increased hospital admission or 30-day mortality following completion of multivariate analysis. Additionally, there was no association between COVID-19 infection and the strength of PPI dosing (low, standard, high). However, the following covariates were independently and significantly associated with increased admission: age, male gender, diabetes, COPD, composite cardiovascular disease, kidney disease, and obesity. The following covariates were associated with increased mortality: age, male gender, COPD, and kidney disease. In conclusion, the high risk features and comorbidities of PPI users were found to have a stronger correlation to severe COVID-19 infection and poor outcomes as opposed to the use of PPI therapy.
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Affiliation(s)
- Brittney Shupp
- Internal Medicine Resident, St. Luke's University Health Network, Bethlehem, PA, USA. .,Division of Internal Medicine, St. Luke's University Health Network, 801 Ostrum St., Suite 201, Bethlehem, 18015, PA, USA.
| | - Sagar V Mehta
- Department of Gastroenterology, St. Luke's University Health Network, Bethlehem, PA, USA
| | - Subin Chirayath
- Internal Medicine Resident, St. Luke's University Health Network, Bethlehem, PA, USA
| | - Nishit Patel
- Internal Medicine Resident, St. Luke's University Health Network, Easton, PA, USA
| | - Mina Aiad
- Internal Medicine Resident, St. Luke's University Health Network, Bethlehem, PA, USA
| | - Jared Sapin
- Lewis Katz School of Medicine at Temple University - St. Luke's Campus, Bethlehem, PA, USA
| | - Jill Stoltzfus
- St. Luke's University Health Network, Bethlehem, PA, USA
| | - Yecheskel Schneider
- Department of Gastroenterology, St. Luke's University Health Network, Bethlehem, PA, USA
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Ali RAR, Hassan J, Egan LJ. Review of recent evidence on the management of heartburn in pregnant and breastfeeding women. BMC Gastroenterol 2022; 22:219. [PMID: 35508989 PMCID: PMC9066781 DOI: 10.1186/s12876-022-02287-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Accepted: 04/19/2022] [Indexed: 12/03/2022] Open
Abstract
Gastroesophageal reflux disease (GERD) is one the most common medical complaints in pregnant women. Some women continue to experience GERD symptoms after delivery. Effective management of GERD symptoms is important to improve productivity and quality of life. Management of heartburn in pregnant and breastfeeding women involves lifestyle modifications, dietary modifications, non-pharmaceutical remedies and pharmaceutical drugs. For most patients, lifestyle/dietary modifications are helpful in reducing GERD symptoms. For patients who require a more intense intervention, various types of pharmaceutical drugs are available. However, the suitability of each treatment for use during pregnancy and lactation must be taken into consideration. This article explores the reported efficacy and safety of these treatment options in pregnant and breastfeeding women. Recommended treatment algorithm in pregnant and breastfeeding women have been developed.
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Affiliation(s)
- Raja Affendi Raja Ali
- Gastroenterology Unit, Department of Medicine, Faculty of Medicine, Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia. .,GUT Research Group, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia.
| | - Jamiyah Hassan
- Faculty of Medicine and Hospital, Universiti Teknologi MARA, Sungai Buloh, Selangor, Malaysia
| | - Laurence J Egan
- Department of Clinical Pharmacology, Galway University Hospital, The National University of Ireland, Galway, Ireland
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Waqas M, Mohib K, Saleem A, LNU M, Arjumand S, Khalil HHUR, Nosheen R, Abbas S, Maqsood KM, Abbas K. Rifaximin Therapy for Patients With Metronidazole-Unresponsive Clostridium difficile Infection. Cureus 2022; 14:e24140. [PMID: 35582554 PMCID: PMC9107305 DOI: 10.7759/cureus.24140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/13/2022] [Indexed: 11/27/2022] Open
Abstract
Background Clostridium difficile infection (CDI) is a leading cause of hospital-acquired diarrhea. Rifaximin is an antibiotic that offers marginal resistance to C. difficile bacteria. This study was conducted to evaluate the efficacy of rifaximin in metronidazole non-responsive CDI patients. Methods A cross-sectional study was performed from August 2019 to May 2020 at the Lahore General Hospital, Lahore, Pakistan. A total of 200 cases were included. Patients who developed diarrhea after receiving antibiotics for seven days and a positive C. difficile toxin stool test as detected by the enzyme immunoassay (BioCheck, Inc., CA) were diagnosed with CDI. Only patients who were unresponsive to metronidazole therapy were enrolled in our analysis. Two groups were formed. The intervention group was administered 200 mg tablets of rifaximin three times a day for 10 days. For patients in the control group, no new treatment was started. The efficacy of rifaximin was defined in terms of the resolution of diarrhea after two weeks of therapy and a negative stool test. All data were recorded in a predefined pro forma. Results The mean age of 45.41 ± 8.54 years was found in the intervention group. The majority of the patients were aged 35-50 years. The majority of the patients had watery diarrhea, abdominal cramping, and loss of appetite on presentation. Rifaximin was found to be significantly effective in the resolution of symptoms of CDI, which was previously unresponsive to metronidazole (p<0.00001). it was found that the duration of diarrhea of more than three weeks was significantly associated with failure of therapy (p=0.03). Conclusion We concluded that rifaximin therapy is effective for patients of CDI non-responsive to metronidazole in more than 65% of the cases. Even though several new developments are made to address the concerned subject, such as microbiota transplantation, antibiotics, and immunotherapy, rifaximin can be considered for patients with metronidazole non-responsive CDI.
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Wang R, Wu Y, Zhu Y, Yao S, Zhu Y. ANKRD22 is a novel therapeutic target for gastric mucosal injury. Pharmacotherapy 2022; 147:112649. [DOI: 10.1016/j.biopha.2022.112649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 01/11/2022] [Accepted: 01/12/2022] [Indexed: 11/28/2022]
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