Prevalence and resistance of Helicobacter pylori in a predominantly Hispanic population.

BACKGROUND: Helicobacter pylori (H. pylori) is the most common chronic bacterial infection in humans. The risk of acquiring H. pylori is related to socioeconomic status and living conditions early in life. Treatment regimens must consider local antibiotic resistance patterns. Adventist Health White Memorial Hospital serves a predominantly indigent population in east Los Angeles with a large number of immigrants from South and Central America. Data regarding the prevalence and resistance of H. pylori in this population is scant. AIM: To evaluate the prevalence and resistance of H. pylori and correlate with country of origin. METHODS: All gastric biopsies were obtained by a single gastroenterologist at the hospital in a consecutive manner from patients with gastritis from 2017 to 2022 and sent to various labs for evaluation. RESULTS: Two hundred and sixty-six patients are born in the United States, 450, 171, 70, and 30 patients are immigrants from Mexico, Central and South America (CSA), Asia, and other countries respectively. Overall, 14.65% were found to be infected with H. pylori. Rates of infection in United States-born citizens, immigrants from Mexico, CSA, and Asia are 9.02%, 18.67%, 13.45%, and 11.43% respectively, with Mexican immigrants having a relative risk of 2.3889 [95% confidence interval (CI): 1.4789-3.8588, P = 0.0004] compared to those born in United States. No correlation seen between infection and length of time immigrants were in United States. Relative risk of infection in patients with no proton pump inhibitor use within the past 30 days found to be 1.9276 (95%CI: 1.3562-2.7398, P = 0.0003). Rates of resistance for clarithromycin and levofloxacin are 21.43% and 31.11%. CONCLUSION: H. pylori infection appears to be associated with low socioeconomic status and poor living conditions early in life. Clarithromycin and levofloxacin based treatment regimens should be avoided as first line therapy in this region, particularly in patients of Latin American origin.

ADVERSE EVENTS in PATIENTS with CARDIOVASCULAR DISEASE TAKING PROTON PUMP INHIBITORS.

INTRODUCTION: Proton pump inhibitors (PPIs) rank among the most frequently prescribed medications to treat acid-related diseases. Mounting concerns surround the potential for serious adverse events, including cardiovascular events, associated with their prolonged use/misuse. AREAS COVERED: This comprehensive review explores cardiovascular adverse events linked to PPI use among high-risk cardiovascular patients. A structured search was conducted on PubMed. EXPERT OPINION: Many patients with cardiovascular disease who require antiplatelet treatment will require long-term PPI treatment. Interpreting the published data is not straightforward. First, because there is no plausible mechanistic explanation for PPIs to induce cardiovascular events apart from the potential interaction with the metabolism of thienopyridines. Although several observational studies have shown an increased cardiovascular risk and mortality in patients taking long-term PPIs, most available clinical trials and meta-analyses of available studies do not. However, the absence of firm evidence of this link does not necessarily imply that this association does not exist, and other hypothesis must be explored. Anemia is a common event in patients who take antiplatelet therapy and PPIs, and it is a factor associated with cardiovascular events and death. Anemia in these patients is often attributed to erosive lesions of the small intestine, where PPI may play a key role by modifying the microbiota.

Effects of Prolonged Proton-Pump Inhibitor Use on Renal Dysfunction and Bone Fragility: A Retrospective Study.

BACKGROUND: Proton-pump inhibitor (PPI) use for management of gastroesophageal reflux disease (GERD) consists of a short-duration trial, according to guidelines. Long-term usage is appropriate under certain indications. Literature has increasingly documented an adverse effect profile of PPIs, including kidney disease and bone fragility. OBJECTIVE: To investigate the rate of occurrence of osteopenia, osteoporosis, and chronic kidney disease (CKD) in patients using PPI therapy for longer than the recommended trial period of 8 weeks. METHODS: Retrospective cohort analysis of a single-site primary care clinic. Patients aged 18 to 65 years with PPI prescriptions longer than 8 weeks were included. Information regarding PPI prescriptions, demographics, and medical diagnoses was collected. RESULTS: The search discovered 293 PPI-users and 1908 never-PPI-users. Demographics varied, with a P-value <0.05 in age, body mass index (BMI), and black population (higher in PPI group). The PPI cohort featured higher rates of osteoporosis/osteopenia and CKD (P < 0.001). The odds ratios (ORs) of diagnosis with PPI use was 2.91 (95% CI = [1.692, 4.979]) in osteoporosis/osteopenia. The OR was 1.14 (95% CI = [1.141, 2.229]) in CKD and PPI use but higher with diabetes, elevated BMI, black race, and male gender. CONCLUSIONS AND RELEVANCE: We observed increased occurrence rates of osteoporosis, or osteopenia, and CKD in patients with prolonged PPI use. Demographics varied in age, BMI, and black race proportion. A logistic regression revealed increased likelihood of kidney disease and osteoporosis/osteopenia in association with PPI use. These results add to the evidence regarding long-term PPI use and the development of these conditions, but additional studies are needed.

Impact of proton pump inhibitors on pathologic response rates following fluoropyrimidine-based neoadjuvant chemotherapy in pancreatic cancer patients.

BACKGROUND: Proton pump inhibitors (PPIs) negatively impact fluoropyrimidine-based chemotherapy efficacy in colorectal cancer. This study assessed PPI impact on major pathologic response (mPR) rates of pancreatic adenocarcinoma (PDAC) patients receiving fluoropyrimidine-based chemotherapy. METHODS: An institutional retrospective review of resected PDAC patients receiving neoadjuvant fluoropyrimidine-based chemotherapy (98% FOLFIRINOX) from 2011 to 2021 was conducted. Outcomes were stratified by use or nonuse of PPIs within 6 months of neoadjuvant chemotherapy initiation. Primary outcome was mPR defined as complete or near complete response. RESULTS: Among 540 patients included, the median age was 64 (IQR: 60-70) years, 297 (55%) were male, and 202 (37%) were PPI users. 170 (31%) patients had mPR with similar rates among PPI users and nonusers (29% vs. 33%, p = 0.38). No difference in mPR was seen between PPI users and nonusers receiving chemoradiation (35% vs. 36%, p = 0.89) or ≥8 cycles of NAC (33% vs. 36%, p = 0.55). Median OS for PPI users was 30.9 versus 31.7 months for nonusers (p = 0.62). On multivariable analysis, PPI therapy was not associated with decreased survival. CONCLUSION: PPI usage did not significantly influence mPR or OS following neoadjuvant fluoropyrimidine-based chemotherapy in resected PDAC patients. Further analysis of all patients, not just those who underwent resection, is required.

The Effect of Medical Status on Long Term Survival of Dental Implants.

Successful dental implant therapy relies on a bone-implant interface that is mechanically strong and capable of dynamic remodeling in response to functional loads. There are a number of medical conditions or therapies that can affect either bone metabolism or the resistance of bone to infection. However, their effects are often mitigated by local factors or individual responses so the impact of these conditions is not clear-cut. This article will review a number of these conditions and therapies and describe existing studies that have studied these conditions to guide practitioners in their implant practice.

Prescribing practices for Proton pump inhibitors among primary care physicians in England.

BACKGROUND: Proton pump inhibitors (PPIs) the most frequently prescribed drug class globally, are often overused. AIM: To assess PPI prescribing practice in England. DESIGN & SETTING: Electronic medical record (EMR) evaluation from 62 primary care GP practices. METHOD: Adult patients on continuous PPI treatment (repeat prescription or≥4 acute prescriptions 6 months before data extraction) were included (August 2021-June 2022) to compare PPI prescribing practices vs National Institute for Health and Care Excellence (GORD and dyspepsia management) and Medicines and Healthcare products Regulatory Agency (clopidogrel-PPI interaction) guidelines. RESULTS: We identified 77,356 patients on continuous PPI treatment. The most common (68%) diagnosis recorded in patients' EMRs and indicated for PPI use was gastroprotection, although 62% had no recorded indication. Of these 62% patients, 40% had no medication review in the preceding year. Among those with diagnoses indicated for≤3 months of PPI therapy (34%), 99% received their first PPI prescription≥3 months previously. Of patients with diagnoses indicated for long-term treatment (4%), 41% had no medication review in the preceding year. Furthermore, 18% of patients using omeprazole or esomeprazole were also prescribed clopidogrel, and 19% of those prescribed treatments associated with gastrointestinal risk (N=14,826) were not prescribed PPIs. CONCLUSION: This study shows that PPI prescribing in England is not in alignment with existing clinical guidelines and highlights the need for appropriate measures to increase awareness of overuse and support deprescribing where appropriate.

Efficacy and safety of vonoprazan versus proton pump inhibitors in the treatment of peptic ulcer disease: a systematic review and network meta-analysis for randomized controlled trails.

Background and aims: Vonoprazan, a novel acid suppressant, has been employed in the treatment of peptic ulcer disease in recent years. However, the efficacy and safety of vonoprazan versus proton-pump inhibitors remains controversial. To address this gap, a systematic review and network meta-analysis were conducted to evaluate the efficacy and safety of vonoprazan in comparison with various proton-pump inhibitors. Methods: Randomized controlled trials that met selection criteria in PubMed (Medline), EMBASE and the Cochrane Library were searched up to July 15, 2024. The primary outcome was ulcer healing rate. Secondary outcomes were treatment-emergent adverse events and drug-related adverse events. Effect size on outcomes is presented as odds ratios with 95% confidence intervals. Results: Thirty-five randomized controlled trials containing 9,544 participants were included. In terms of the healing rate at 2 weeks, lansoprazole 30 mg ranked first, followed by vonoprazan 20 mg and ilaprazole 10 mg. In terms of the healing rate at 4 weeks, pantoprazole 40 mg ranked first, with rabeprazole 10 mg and lansoprazole 30 mg ranking second and third, respectively. Regarding the healing rate at 8 weeks, lansoprazole 30 mg is demonstrated to be the most efficacious regimen. Moreover, subgroup analysis indicated that lansoprazole 30 mg is the optimal regimen in the treatment of artificial gastric ulcer at 4 and 8 weeks. Importantly, lansoprazole 30 mg has fewer adverse reactions and higher safety. Conclusion: The optimal regimen for the treatment of peptic ulcer disease may be lansoprazole 30 mg at 2 and 8 weeks, while pantoprazole 40 mg has demonstrated superior performance at the 4-week when compared to vonoprazan 20 mg. Furthermore, lansoprazole 30 mg has shown to be superior in terms of safety outcomes. These findings, derived from a network meta-analysis, necessitate further research for validation.

The association between use of proton pump inhibitors and frailty index among middle-aged and older adults.

AIMS: This study aimed to investigate the association between use of proton pump inhibitors (PPI) and frailty index (FI), and to assess the causality relationship using Mendelian randomization (MR). METHODS: A total of 9756 middle-aged and older adults from the National Health and Nutrition Examination Survey were included. The FI was evaluated using a previously validated 49-item deficit model to assess frailty status, which is one of the common approaches to measure overall health burden. We performed weighted multivariable-adjusted linear regression to assess the association between PPI use and FI, and conducted a two-sample MR to evaluate causality, employing various sensitivity analyses for robustness. The inverse variance weighted (IVW) method was used as the primary analysis. RESULTS: Multiple linear regression analysis revealed a positive association between PPI use and FI (ß = 0.048, 95% confidence interval [CI]: 0.042-0.054, P < .001). This association was observed in both short-term (≤ 1 year) and long-term (> 1 year) PPI users (P for trend < 0.001). The MR study also revealed a positive association between PPI use and FI based on the IVW method (ß = 1.183, 95% CI: 0.474-1.892, P = .001). CONCLUSIONS: While our findings suggest a potential link between PPI use and FI, they should be interpreted with caution due to the study's limitations. Although the MR analysis suggests a causal relationship, further research, particularly longitudinal studies, is needed to confirm these findings and better establish temporality.

Preliminary evaluation of ionized magnesium levels in dogs on long-term esomeprazole administration.

OBJECTIVE: To investigate the level of whole-blood ionized magnesium (iMg) in dogs with long-term use of proton pump inhibitors (PPIs). METHODS: The study included 10 client-owned dogs with esomeprazole administration over 6 months and 62 healthy dogs to determine de novo reference interval (RI) of iMg. Dogs that received esomeprazole for 6 months or longer were retrospectively reviewed to determine the incidence of hypo- or hypermagnesemia based on the de novo RI. Additionally, the iMg levels from the study group were compared with those of 20 age-, sex-, and body weight-matched controls from the 62 dogs. RESULTS: The median (range) duration of esomeprazole usage was 26 months (6 to 94). The de novo RI for iMg was determined as 0.73 (90% CI, 0.58 to 0.87) to 1.43 mg/dL (90% CI, 1.33 to 1.46). Based on the RI, none of the dogs with long-term esomeprazole developed hypo- or hypermagnesemia. The iMg from the matched control group was 1.17 mg/dL (90% CI, 0.83 to 1.46). The lowest iMg after 6 months of esomeprazole administration (90% CI, 0.96 mg/dL, 0.87 to 1.41) was significantly lower than the control group (P = .031). The iMg measured at the end of long-term esomeprazole treatment was 1.03 mg/dL (90% CI, 0.87 to 1.41) and not significantly different from the control group (P = .179). CONCLUSIONS: Ionized hypomagnesemia was not observed after long-term use of esomeprazole in the small number of dogs included in this study. Robust RI needs to be determined in future studies to investigate the incidence of hypomagnesemia in dogs with long-term use of PPIs. CLINICAL RELEVANCE: Future studies in a larger number of dogs are warranted to confirm the findings from the present study and to determine whether the long-term use of esomeprazole in dogs is at risk of developing ionized hypomagnesemia.

Activity of Fluoroquinolones and Proton Pump Inhibitors against Resistant Oral Bacterial Biofilms, in silico and in vitro Analysis.

Oral bacterial infections are a great health concern worldwide especially in diabetic patients. Emergence of antimicrobial resistance with reference to biofilms in oral cavity is of great concern. We investigated antibiotics combination with proton pump inhibitors against oral clinical isolates. The strains were identified as Staphylococcus epidermidis and Staphylococcus aureus by the 16S rRNA gene sequencing. In molecular docking, ciprofloxacin, levofloxacin, and omeprazole best fit to active pockets of transcriptional regulators 4BXI and 3QP1. None of the proton pump inhibitors were active against S. epidermidis, whereas omeprazole showed significant inhibition (MIC 3.9 µg/ml). Fluoroquinolones were active against both S. epidermidis and S. aureus. In combination analysis, a marked decrease in minimum inhibitory concentration was noticed with omeprazole (MIC 0.12 µg/ml). In antiquorum sensing experiments, a significant inhibitory zone was shown for all fluoroquinolones (14-20 mm), whereas among proton pump inhibitors, only omeprazole (12 ± 0.12 mm) was active against Chromobacterium violaceum. In combination analysis, a moderate increase in antiquorum sensing activity was recorded for ciprofloxacin, ofloxacin, and proton pump inhibitors. Further, significant S. aureus biofilm eradication was recorded using of ciprofloxacin, levofloxacin, and omeprazole combination (78 ± 2.1%). The time-kill kinetic studies indicated a bactericidal effect by ciprofloxacin: levofloxacin: omeprazole combination over 24 hrs. It was concluded that fluoroquinolone combined with omeprazole could be an effective treatment option for eradicating oral bacterial biofilms.

Adverse reactions of immune checkpoint inhibitors combined with Proton pump inhibitors: a pharmacovigilance analysis of drug-drug interactions.

BACKGROUND: Combining immune checkpoint and proton pump inhibitors is widely used in cancer treatment. However, the drug-drug interactions of these substances are currently unknown. This study aimed to explore drug-drug interactions associated with concomitant immune checkpoint and proton pump inhibitors. METHODS: Data were obtained from the US Food and Drug Administration Adverse Event Reporting System from 2014 to 2023. Disproportionality analysis was used for data mining by calculating the reporting odds ratios (RORs) with 95% confidence intervals (95%Cls). The adjusted RORs (RORadj) were then analysed using logistic regression analysis, considering age, sex, and reporting year. Drug-drug interactions occur when a combination treatment enhances the frequency of an event. Further confirmation of the robustness of the findings was achieved using additive and multiplicative models, which are the two statistical methodologies for signal detection of DDIs using spontaneous reporting system. RESULTS: The total number of reports on immune checkpoint combined with proton pump inhibitors was 4,276. Median patient age was 66 years (interquartile range [IQR]: 60-74 years). Significant interaction signals were observed for congenital, familial and genetic disorders (RORadj = 2.66, 95%CI, 1.38-5.14, additive models = 0.7322, multiplicative models = 3.5142), hepatobiliary disorders (RORcrude = 6.64, 95%CI, 5.82-7.58, RORadj = 7.10, 95%CI, 6.16-8.18, additive models = 2.0525, multiplicative models = 1.1622), metabolism and nutrition disorders (RORcrude = 3.27, 95%CI, 2.90-3.69, RORadj = 2.66, 95%CI, 2.30-3.08, additive models = 0.6194), and skin and subcutaneous tissue disorders (RORcrude = 1.41, 95%CI, 1.26-1.58, RORadj = 1.53, 95%CI, 1.34-1.75, additive models = 0.6927, multiplicative models = 5.3599). Subset data analysis showed that programmed death-1 combined with proton pump inhibitors was associated with congenital, familial, and genetic disorders; hepatobiliary disorders; and skin and subcutaneous tissue disorders. Programmed death ligand-1 combined with proton pump inhibitors was associated with adverse reactions of metabolism and nutrition disorders. Cytotoxic T-lymphocyte antigen-4 combined with proton pump inhibitors was associated with congenital, familial, and genetic disorders, and skin and subcutaneous tissue disorders. CONCLUSIONS: Based on real-world data, four Standardized MedDRA Query System Organ Class toxicities were identified as drug-drug interactions associated with combining immune checkpoint and proton pump inhibitors. Clinicians should be cautious when administering these drugs concomitantly. Preclinical trials and robust clinical studies are required to explore the mechanisms and relationships underlying interactions, thus improving understanding of drug-drug interactions associated with this combination therapy.

Proton pump inhibitor alters Th17/Treg balance and induces gut dysbiosis suppressing contact hypersensitivity reaction in mice.

Proton pump inhibitors (PPIs), such as omeprazole, are the most commonly prescribed drugs. Treatment with PPIs alters gut microbiota composition and reduces the production of reactive oxygen (ROS) and proinflammatory IL-1ß, IL-6, and TNF-α cytokines. Here, using the T cell-dependent contact hypersensitivity (CHS) response, an animal model of allergic contact dermatitis (ACD) that affects up to 30% of the population, we demonstrated that a two-week omeprazole treatment suppresses the development of CHS. Omeprazole treatment before CHS induction, reduced inflammatory response in ears measured by ear swelling, ear biopsy weight, MPO activity, and proinflammatory cytokine production. These changes were associated with reduced frequency of TCRαß+ CD4+ IL-17A+ and TCRαß+ CD8+ IL-17A+ T cells and increased frequency of TCRαß+ CD4+ CD25+ FoxP3+ Treg, and TCRαß+ CD4+ IL-10+ Tr1 cells in peripheral lymphoid organs. Omeprazole treatment decreased the production of ROS, TNF-α, and IL-6, which supported Th17 cell induction, and increased the frequency of Clostridium cluster XIVab and Lactobacillus, implicated in Treg cell induction. The fecal microbiota transplantation (FMT) experiment confirmed the role of omeprazole-induced changes in gut microbiota profile in CHS suppression. Our data suggests that omeprazole ameliorates inflammatory response mediated by T-cells.

The Use of Proton Pump Inhibitors in Patients with Liver Cirrhosis: Real Life Experience.

(1) Background: Proton pump inhibitors (PPIs) are commonly prescribed for gastric disorders. In patients with liver cirrhosis, PPI use is associated with an increased risk of spontaneous bacterial peritonitis and increased mortality rates; therefore, they should be used with caution. This study aims to evaluate the appropriateness of PPI prescriptions in hospitalized cirrhotic patients against current clinical guidelines to identify patterns of misuse and guide better prescribing practices. (2) Methods: A retrospective study was conducted on liver cirrhosis inpatients in an internal medicine department from January 2022 to May 2023. The primary measure was the proportion of PPI prescriptions aligned with clinical guidelines. Medical files were entirely reviewed by researchers to assess the appropriateness of PPI prescriptions using the current guidelines. Outcomes included the identification of common reasons for PPI prescription and the rate of inappropriate PPI use among the study population. (3) Results: The study included 189 cirrhotic patients, with PPIs prescribed to 95 (50.2%) patients during hospitalization and 75 (39.7%) patients at discharge. Among those, 47.4% of the inpatients and 34.7% at discharge had no valid indication for PPI administration. The most common reason for PPI prescription during hospital stays was gastritis, followed by antiplatelet use in high-risk patients, ulcers, and upper gastrointestinal bleeding. The most common inappropriate indication was portal hypertensive gastropathy (PHG), followed by treatment with corticosteroids and anticoagulants alone. We did not find an association between PPI administration during hospital stays and infections. Only in 4% of cases patients should have received PPIs and did not. (4) Conclusions: There is a concerning overprescription of PPIs in cirrhotic patients, often deviating from established guidelines. It subjects patients to unnecessary risks. There is an urgent need for increased awareness and adherence to clinical guidelines regarding PPI prescriptions in cirrhotic patients.

Hypomagnesaemia leading to parathyroid dysfunction, hypocalcaemia, and hypokalaemia as a complication of long-term treatment with a proton pump inhibitor - a literature review.

Proton pump inhibitors (PPIs) are one of the most frequently used medications worldwide. The side effects of this class of drugs have been widely studied. However, their impact on the electrolyte balance is frequently forgotten. Long-term PPI administration can lead to profound electrolyte disturbances, namely hypomagnesaemia as well as, secondary to very low magnesium levels, hypocalcaemia and hypokalaemia. In this paper we comprehensively review the complexity of the mechanisms contributing to electrolyte imbalance following PPI (proton pump inhibitors) by changing the pH in the intestinal lumen, interfering with the active cellular transport of magnesium regulated by the transient receptor potential melastatin cation channels TRPM6 and TRPM7. The accompanying hypomagnesaemia causes unblocking of the renal outer medullary potassium channel (ROMK), which results in increased potassium loss in the ascending limb of the loop of Henle. Hypokalaemia caused by hypomagnesaemia is resistant to potassium supplementation because the loss of this element in urine increases with the supply of potassium. Additionally, within the calcium-sensitive receptor (CASR), dissociation of magnesium from the alpha subunit of G protein caused by hypomagnesaemia increases its activity, leading to inhibition of PTH secretion and hypocalcaemia resistant to calcium supplementation. All this means that in some patients, chronic use of proton pump inhibitors by affecting the absorption of magnesium, may lead to life-threatening electrolyte disorders.

Impact of proton pump inhibitors on periodontal health - A systematic review.

Introduction: In recent times, proton pump inhibitors (PPI) are frequently prescribed to manage acid reflux and to aid in completion of course of medication, which cause gastric irritation. Although this practice may minimize compliance to drug therapies and probably prevent development of drug resistance, the adverse effects of chronic PPI use have to be assessed. Inadvertent chronic use of PPIs has been found to inhibit normal gastrointestinal microbiome and even bone metabolism. The current study aimed to review available evidence based literature to understand the beneficial effects of PPIs weighed against their adversities with respect to periodontal and peri-implant health. Materials and Methods: The search strategy was followed according to the PRISMA guidelines for systematic reviews. Proton pump inhibitors, periodontal disease, dental implant (DI) and bone osseointegration were used as key MESH terms to search and select the required articles for review. While primary inclusion criteria were original researches, published in English, between 2014 to till-date, case reports, reviews and editorial communications were excluded. Results: The overall search strategy resulted in 445 articles. Applying the inclusion and exclusion criteria 37 articles were selected. Scrutinizing the abstracts for relevance, 17 publications were finally selected for review. This included three in vivo animal studies evaluating DI osseointegration and 14 retrospective clinical studies (nine in patients with dental implants, four in patients with periodontitis and one evaluating bone quality using panoramic radiographs). Conclusion: Findings from this systematic review revealed a plausible relationship between chronic PPI use and poor peri-implant bone health leading to early DI failure, and mandibular osteoporotic changes. On the contrary, use of PPI among patients with periodontitis, resulted in an improvement in periodontal health and reduction in periodontal disease severity.

Current status and influencing factors of prophylactic use of proton pump inhibitors in internal medicine inpatients receiving glucocorticoid therapy.

Background: The actual situation and influencing factors of prophylactic use of proton pump inhibitors (PPIs) in internal medicine inpatients receiving glucocorticoid therapy are rarely reported. This study aimed to investigate the current status and influencing factors of prophylactic use of PPIs in internal medicine inpatients receiving glucocorticoid therapy to provide a basis for rational prophylactic use of PPIs. Methods: Internal medicine inpatients receiving glucocorticoid therapy from February 2023 to September 2023 were included. Information on the prophylactic use of PPIs was collected and analyzed by clinical pharmacists. Associated factors with prophylactic use of PPIs were analyzed by univariable and multivariable logistic regression. Results: 980 inpatients were finally included in our study, of which 271 (27.7%) inpatients received prophylactic use of PPIs. Among the inpatients prescribed PPIs, 90 inpatients received a standard dose of PPIs twice a day. Multiple logistic regression analysis showed that age ≥80 years [OR = 7.009, 95% CI (1.424, 34.495), p = 0.017], history of gastroesophageal reflux disease (GERD) [OR = 2.047, 95% CI (1.338, 3.133), p = 0.001], low platelet count [OR = 0.997, 95% CI (0.994, 0.999), p = 0.004], number of concomitant diseases [OR = 1.104, 95% CI (1.056, 1.153), p < 0.001], junior doctors [OR = 1.755, 95% CI (1.248, 2.468), p = 0.001], glucocorticoid dose (higher than 50 mg, measured by methylprednisolone) [OR = 2.455, 95% CI (1.371, 4.395), p = 0.003], antiplatelet agents [OR = 2.567, 95% CI (1.456, 4.524), p = 0.001], immunosuppressants [OR = 1.477, 95% CI (1.014, 2.153), p = 0.042], and betahistine [OR = 5.503, 95% CI (1.124, 26.950), p = 0.035] were associated with more prophylactic use of PPIs. Conclusion: The prophylactic use of PPIs in internal medicine inpatients receiving glucocorticoid therapy is common in China. Clinical pharmacists will take targeted measures to promote the rational use of PPIs according to the results of this study.

The effects of proton pump inhibitors during pregnancy on treatment of preeclampsia, and related outcomes: a systematic review and meta-analysis.

OBJECTIVE: This systematic review evaluated the available evidence of the effects of PPIs during pregnancy on preeclampsia and related maternal, fetal and neonatal outcomes. DATA SOURCES: Five electronic databases (MEDLINE, Embase, CINAHL, Cochrane CENTRAL, and Global Medicus Index) were searched on 17 November 2023. STUDY ELIGIBILITY CRITERIA: Randomized controlled trials involving pregnant women, using any class or dose of PPIs, were eligible. STUDY APPRAISAL AND SYNTHESIS METHODS: Meta-analysis was conducted for all outcomes of interest, with random-effects models. Results were presented as risk ratios or mean difference. Quality assessment was performed using the Risk of Bias 2 tool, and Grading of Recommendations, Assessment, Development, and Evaluations (GRADE) assessment was completed to evaluate the certainty of the evidence. The study was registered on PROSPERO (CRD42023423673). RESULTS: Our search identified 3,879 records, which were screened by two authors independently. Nine reports (describing eight trials) met our eligibility criteria, however six trials were ultimately excluded from our analysis as women were only given PPIs immediately prior to Cesarean section for acid aspiration prevention. The two trials included in the meta-analysis evaluated the treatment of 177 women with diagnosed preeclampsia. For the primary outcomes, moderate-certainty evidence showed there is likely no effect of the use of PPIs on risk of HELLP syndrome (RR 1.21, 95% CI 0.37 - 3.99, I²â€¯= 0%) or perinatal mortality (RR 0.81, 95% CI 0.36 - 1.79, I²â€¯= 0%), while there were insufficient data to meta-analyse all other primary outcomes, including eclampsia and neonatal mortality. No trials investigated PPIs for preventing preeclampsia. CONCLUSIONS: Given the limited outcome data we are uncertain of the effect of PPIs in women with preeclampsia. Further trials are required to determine what (if any) effects PPIs might have for preeclampsia prevention or treatment.

Medications Affecting Outcomes and Prognosis of Dental Treatment: Part 1.

This article gives valuable insight into the effect of selected groups of medications on dental treatment outcome and prognosis. The review emphasizes the importance of thorough medical history, which may have an impact on the prognosis of dental treatment. We discuss drugs acting on the central nervous system, gastrointestinal tract, respiratory tract, endocrine system, and bone metabolism among others. Other pertinent drugs are discussed elsewhere in this special issue.

Significance of serological atrophic gastritis on proton pump inhibitor prescriptions and referrals to gastroscopy in the general population.

Background and Aim: We aimed to investigate whether individuals with low pepsinogen I levels differed from those with normal pepsinogen I levels in terms of proton pump inhibitors (PPIs) use, referral to gastroscopy, and findings on gastroscopy. Methods: Serum pepsinogen I was measured in 518 persons (mean age 51.6, SD 8.8; 49% women). A medical chart review focused on PPI prescriptions and gastroscopic findings in the follow-up period. Results: Patients with serological atrophic gastritis (pepsinogen I < 28 µg/L) had higher body mass index (27.5 vs 26.2 kg/m2; P = 0.007), were less likely to be current smokers (8% vs 17%; P = 0.025), and had higher prevalence of Helicobacter pylori seropositivity (57% vs 36%; P < 0.001) compared with those without. During follow-up (mean 21.4 years, SD 6.5 years), the patients with serological atrophic gastritis had more often findings of atrophic gastritis or gastric polyps on gastroscopy (20% vs 8%; P < 0.001), despite no differences in the mean number of gastroscopies per 1000 person-years (33 vs 23; P = 0.19) and the mean prescribed PPI dose (omeprazole equivalents) per year (1064 mg vs 1046 mg; P = 0.95). Persons with serological atrophic gastritis had lower odds of being prescribed PPIs at least once (odds ratio [95% confidence interval]: 0.58 [0.35-0.96]), but there was no significant difference in the chance of being referred to gastroscopy at least once (1.15 [0.70-1.96]). Conclusion: Persons with serological atrophic gastritis were less likely to be prescribed PPIs. Persons with serological atrophic gastritis had more often gastric polyps and atrophic gastritis when referred to gastroscopy.