Antibiomania: A Case Report of a Manic Episode Potentially Induced by the Interaction of Clarithromycin and Amoxicillin during H. Pylori Eradication Therapy
We present the clinical case of a 67-year-old woman who, after starting treatment (clarithromycin and amoxicillin) for the eradication of Helicobacter pylori, bacteria presented with a brief manic episode, which resolved after withdrawal of both drugs and with antipsychotic treatment. The possible interaction of both drugs, as GABA antagonists, in the generation of such episodes is discussed, and the clinical importance of such episodes in psychiatric emergency departments and liaison and interconsultation psychiatry, is highlighted.PMID:38454894 | PMC:PMC10926010 (Source: Actas Espanolas de Psiquiatria)
Source: Actas Espanolas de Psiquiatria - March 8, 2024 Category: Psychiatry Authors: Juan Pablo Carrasco Eduardo Jes ús Aguilar Source Type: research

Antibiomania: A Case Report of a Manic Episode Potentially Induced by the Interaction of Clarithromycin and Amoxicillin during H. Pylori Eradication Therapy
We present the clinical case of a 67-year-old woman who, after starting treatment (clarithromycin and amoxicillin) for the eradication of Helicobacter pylori, bacteria presented with a brief manic episode, which resolved after withdrawal of both drugs and with antipsychotic treatment. The possible interaction of both drugs, as GABA antagonists, in the generation of such episodes is discussed, and the clinical importance of such episodes in psychiatric emergency departments and liaison and interconsultation psychiatry, is highlighted.PMID:38454894 | PMC:PMC10926010 (Source: Actas Espanolas de Psiquiatria)
Source: Actas Espanolas de Psiquiatria - March 8, 2024 Category: Psychiatry Authors: Juan Pablo Carrasco Eduardo Jes ús Aguilar Source Type: research

Antibiomania: A Case Report of a Manic Episode Potentially Induced by the Interaction of Clarithromycin and Amoxicillin during H. Pylori Eradication Therapy
We present the clinical case of a 67-year-old woman who, after starting treatment (clarithromycin and amoxicillin) for the eradication of Helicobacter pylori, bacteria presented with a brief manic episode, which resolved after withdrawal of both drugs and with antipsychotic treatment. The possible interaction of both drugs, as GABA antagonists, in the generation of such episodes is discussed, and the clinical importance of such episodes in psychiatric emergency departments and liaison and interconsultation psychiatry, is highlighted.PMID:38454894 | PMC:PMC10926010 (Source: Actas Espanolas de Psiquiatria)
Source: Actas Espanolas de Psiquiatria - March 8, 2024 Category: Psychiatry Authors: Juan Pablo Carrasco Eduardo Jes ús Aguilar Source Type: research

Antibiomania: A Case Report of a Manic Episode Potentially Induced by the Interaction of Clarithromycin and Amoxicillin during H. Pylori Eradication Therapy
We present the clinical case of a 67-year-old woman who, after starting treatment (clarithromycin and amoxicillin) for the eradication of Helicobacter pylori, bacteria presented with a brief manic episode, which resolved after withdrawal of both drugs and with antipsychotic treatment. The possible interaction of both drugs, as GABA antagonists, in the generation of such episodes is discussed, and the clinical importance of such episodes in psychiatric emergency departments and liaison and interconsultation psychiatry, is highlighted.PMID:38454894 | PMC:PMC10926010 (Source: Actas Espanolas de Psiquiatria)
Source: Actas Espanolas de Psiquiatria - March 8, 2024 Category: Psychiatry Authors: Juan Pablo Carrasco Eduardo Jes ús Aguilar Source Type: research

Identification of a 2-aminobenzimidazole scaffold that potentiates gram-positive selective antibiotics against gram-negative bacteria
Chembiochem. 2024 Mar 7:e202400127. doi: 10.1002/cbic.202400127. Online ahead of print.ABSTRACTThe development of novel therapeutic approaches is crucial in the fight against multi-drug resistant (MDR) bacteria, particularly gram-negative species. Small molecule adjuvants that enhance the activity of otherwise gram-positive selective antibiotics against gram-negative bacteria have the potential to expand current treatment options. We have previously reported adjuvants based upon a 2-aminoimidazole (2-AI) scaffold that potentiate macrolide antibiotics against several gram-negative pathogens. Herein, we report the discovery ...
Source: Chembiochem - March 7, 2024 Category: Biochemistry Authors: Ansley M Nemeth Roberta J Melander Richard D Smith Robert K Ernst Christian Corey Melander Source Type: research

Identification of a 2-aminobenzimidazole scaffold that potentiates gram-positive selective antibiotics against gram-negative bacteria
Chembiochem. 2024 Mar 7:e202400127. doi: 10.1002/cbic.202400127. Online ahead of print.ABSTRACTThe development of novel therapeutic approaches is crucial in the fight against multi-drug resistant (MDR) bacteria, particularly gram-negative species. Small molecule adjuvants that enhance the activity of otherwise gram-positive selective antibiotics against gram-negative bacteria have the potential to expand current treatment options. We have previously reported adjuvants based upon a 2-aminoimidazole (2-AI) scaffold that potentiate macrolide antibiotics against several gram-negative pathogens. Herein, we report the discovery ...
Source: Chembiochem - March 7, 2024 Category: Biochemistry Authors: Ansley M Nemeth Roberta J Melander Richard D Smith Robert K Ernst Christian Corey Melander Source Type: research

Assessing the relative contribution of CYP3A-and P-gp-mediated pathways to the overall disposition and drug-drug interaction of dabigatran etexilate using a comprehensive mechanistic physiological-based pharmacokinetic model
In this study, the relative significance of CYP3A- and P-gp-mediated pathways to the overall disposition of DABE has been explored using mechanistic physiologically based pharmacokinetic (PBPK) modeling approach. The developed PBPK model linked DABE with its 2 intermediate (BIBR0951 and BIBR1087) and active (dabigatran, DAB) metabolites, and with all relevant drug-specific properties known to date included. The model was successfully qualified against several datasets of DABE single/multiple dose pharmacokinetics and DDIs with CYP3A/P-gp inhibitors. Simulations using the qualified model supported that the intestinal CYP3A-...
Source: Frontiers in Pharmacology - March 7, 2024 Category: Drugs & Pharmacology Source Type: research

Empiric use of standard triple therapy in Helicobacter pylori eradication does not require readjustment in the clarithromycin resistance cut-off point
We appreciate the considerations of Hsu et al about the recommendation of empiric first-line therapies in our Maastricht VI/Florence consensus report for the management of Helicobacter pylori.1 2 We fully agree that H. pylori eradication therapy should aim at a cure rate of ≥90%. This also meets the expectation of patients as referred by the authors from a real-world expectation survey of the Asia-Pacific region.3 However, we disagree that the cut-off for clarithromycin resistance, at least for now, is too high at 15% for triple therapy consisting of proton pump inhibitor (PPI), amoxicillin and clarithromycin used as em...
Source: Gut - March 7, 2024 Category: Gastroenterology Authors: Malfertheiner, P., Megraud, F., Rokkas, T., Gisbert, J. P. Tags: Gut PostScript Source Type: research

A perspective of spatial variability and ecological risks of antibiotics in the agricultural-pastoral ecotone soils in eastern Inner Mongolia
This study investigates the occurrence, distribution and risk of 11 common antibiotics in agricultural soils of the agro-pastoral transition zone in Horqin Left Middle Banner, eastern Inner Mongolia. The total concentration varies from not detectable to 609.62 μg/kg. Tetracyclines are the dominant antibiotic, with a higher detection frequency than Macrolides and Sulfonamides. The detection rates of the three types of antibiotics differ significantly. The study also finds that soil properties (organic matter content, pH, bulk density, clay, cation exchange capacity have no significant correlation with antibiotics in soil. ...
Source: Chemosphere - March 6, 2024 Category: Chemistry Authors: Feifei Bao Yang Zhou Zhengyu Zhang Yuhan Du Hongyan Zhang Yuanfang Huang Source Type: research

A perspective of spatial variability and ecological risks of antibiotics in the agricultural-pastoral ecotone soils in eastern Inner Mongolia
This study investigates the occurrence, distribution and risk of 11 common antibiotics in agricultural soils of the agro-pastoral transition zone in Horqin Left Middle Banner, eastern Inner Mongolia. The total concentration varies from not detectable to 609.62 μg/kg. Tetracyclines are the dominant antibiotic, with a higher detection frequency than Macrolides and Sulfonamides. The detection rates of the three types of antibiotics differ significantly. The study also finds that soil properties (organic matter content, pH, bulk density, clay, cation exchange capacity have no significant correlation with antibiotics in soil. ...
Source: Chemosphere - March 6, 2024 Category: Chemistry Authors: Feifei Bao Yang Zhou Zhengyu Zhang Yuhan Du Hongyan Zhang Yuanfang Huang Source Type: research

A perspective of spatial variability and ecological risks of antibiotics in the agricultural-pastoral ecotone soils in eastern Inner Mongolia
This study investigates the occurrence, distribution and risk of 11 common antibiotics in agricultural soils of the agro-pastoral transition zone in Horqin Left Middle Banner, eastern Inner Mongolia. The total concentration varies from not detectable to 609.62 μg/kg. Tetracyclines are the dominant antibiotic, with a higher detection frequency than Macrolides and Sulfonamides. The detection rates of the three types of antibiotics differ significantly. The study also finds that soil properties (organic matter content, pH, bulk density, clay, cation exchange capacity have no significant correlation with antibiotics in soil. ...
Source: Chemosphere - March 6, 2024 Category: Chemistry Authors: Feifei Bao Yang Zhou Zhengyu Zhang Yuhan Du Hongyan Zhang Yuanfang Huang Source Type: research

A perspective of spatial variability and ecological risks of antibiotics in the agricultural-pastoral ecotone soils in eastern Inner Mongolia
This study investigates the occurrence, distribution and risk of 11 common antibiotics in agricultural soils of the agro-pastoral transition zone in Horqin Left Middle Banner, eastern Inner Mongolia. The total concentration varies from not detectable to 609.62 μg/kg. Tetracyclines are the dominant antibiotic, with a higher detection frequency than Macrolides and Sulfonamides. The detection rates of the three types of antibiotics differ significantly. The study also finds that soil properties (organic matter content, pH, bulk density, clay, cation exchange capacity have no significant correlation with antibiotics in soil. ...
Source: Chemosphere - March 6, 2024 Category: Chemistry Authors: Feifei Bao Yang Zhou Zhengyu Zhang Yuhan Du Hongyan Zhang Yuanfang Huang Source Type: research

Exposure of < i > Helicobacter pylori < /i > to clarithromycin < i > in vitro < /i > resulting in the development of resistance and triggers metabolic reprogramming associated with virulence and pathogenicity
by Naim Asyraf Rosli, Anis Rageh Al-Maleki, Mun Fai Loke, Sun Tee Tay, Mohd Salleh Rofiee, Lay Kek Teh, Mohd Zaki Salleh, Jamuna Vadivelu InH.pylori infection, antibiotic-resistance is one of the most common causes of treatment failure. Bacterial metabolic activities, such as energy production, bacterial growth, cell wall construction, and cell-cell communication, all play important roles in antimicrobial resistance mechanisms. Identification of microbial metabolites may result in the discovery of novel antimicrobial therapeutic targets and treatments. The purpose of this work is to assessH.pylori metabolomic reprogrammin...
Source: PLoS One - March 6, 2024 Category: Biomedical Science Authors: Naim Asyraf Rosli Source Type: research

Enhancing Efficacy and Quality of Life in Patients with Herpes Zoster Infection in Hairy Cell Leukemia
In this study, we present the case of a 71-year-old female patient with a previous diagnosis of variant HCL who experienced a severe herpes zoster infection leading to an extensive skin eruption. The patient's initial diagnosis of HCL occurred 7 years ago, and she underwent treatment with cladribine, interferon, COP (cyclophosphamide, vincristine, and prednisone), benztropine tablets + clarithromycin dispersible, and ibrutinib. Immune disorders resulting from repeated prior chemotherapy and targeted therapy may potentially precipitate herpes zoster infection. Despite an initial two-week period of unresponsiveness to antivi...
Source: Herpes - March 5, 2024 Category: Infectious Diseases Authors: Xiaowei Feng Yuchen Tao Qi Hu Yuanxia Liu Jizhang Bao Wenwen Jiang Source Type: research

Community-acquired pneumonia: the best candidates for clarithromycin - Authors' reply
Lancet Respir Med. 2024 Feb 28:S2213-2600(24)00035-3. doi: 10.1016/S2213-2600(24)00035-3. Online ahead of print.NO ABSTRACTPMID:38430925 | DOI:10.1016/S2213-2600(24)00035-3 (Source: Respiratory Care)
Source: Respiratory Care - March 2, 2024 Category: Respiratory Medicine Authors: Evangelos J Giamarellos-Bourboulis Michael S Niederman Source Type: research