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Acute Neuropsychiatric Symptoms Associated With Antibiotic Treatment of Helicobacter Pylori Infections: A Review. J Psychiatr Pract 2017; 23:25-35. [PMID: 28072642 DOI: 10.1097/pra.0000000000000205] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Helicobacter pylori infects half the global population. Because serious complications can result from this infection, a so-called "triple therapy" is recommended: treatment with a proton-pump inhibitor and clarithromycin, along with amoxicillin or metronidazole. Although these antibiotics have been associated with neuropsychiatric symptoms, it is difficult to disentangle the effects of antibiotics from the effects of acute infections that may precipitate acute neuropsychiatric symptoms. Study of patients with chronic H. pylori infections who undergo antibiotic treatment may provide a clearer view of the associations between acute neuropsychiatric symptoms and antibiotics. The literature concerning this association in patients with H. pylori has not been reviewed. We therefore undertook a review of MEDLINE and postmarket surveillance data concerning this issue and identified 25 cases. Postmarket data indicated that gastrointestinal symptoms were the most commonly reported adverse reactions, followed by neurological adverse reactions; neuropsychiatric symptoms were less commonly reported, with variable and nonspecific terminology used to describe them. More specific, yet still variable terminology was found in the literature. Anxiety, delirium, dissociation, mania, and psychosis were reported, with approximately half of these neuropsychiatric symptoms occurring without symptoms of delirium. The use of standardized neuropsychiatric symptom rating scales and the Confusion Assessment Method for monitoring adverse reactions may improve our knowledge of neuropsychiatric symptoms and their association with antibiotics and thus mitigate underreporting. Physicians should remain alert to the possibility that neuropsychiatric symptoms may occur during antibiotic treatment of H. pylori and recognize that rapid resolution typically occurs with discontinuation of the antibiotics.
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Chen GW, Xie S, Lian YH, Chen JK. Psychological intervention for auxiliary treatment of non-erosive reflux disease. Shijie Huaren Xiaohua Zazhi 2016; 24:4375-4380. [DOI: 10.11569/wcjd.v24.i32.4375] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Non-erosive reflux disease (NERD) is an independent subtype of gastroesophageal reflux disease, and it is often concomitant with anxiety and/or depression, which seriously influence the patient's quality of life. This article summarizes the research progress of NERD with regard to the pathogenesis of NERD and NERD with anxiety and/or depression, the effect of common treatments on NERD, and psychological intervention for auxiliary treatment of NERD (including establishing a good relationship between doctors and patients, psychological hints, health education, social support and so on). Some deficiencies in the understanding and treatment of NERD are pointed out. In addition, the following suggestions are put forward: more attention should be paid to the psychological factors of patients and psychological intervention should be adopted in the clinical practice and study of NERD; further research should be made on the mechanism of psychological intervention so as to form a unified understanding; epidemiological research and evidence-based medicine research should be carried out to explore the psychological intervention norms on NERD with anxiety and/or depression, in order to improve the curative effect of NERD and the quality of life of patients.
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Boeckle M, Liegl G, Jank R, Pieh C. Neural correlates of conversion disorder: overview and meta-analysis of neuroimaging studies on motor conversion disorder. BMC Psychiatry 2016; 16:195. [PMID: 27283002 PMCID: PMC4901519 DOI: 10.1186/s12888-016-0890-x] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2015] [Accepted: 05/27/2016] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Conversion Disorders (CD) are prevalent functional disorders. Although the pathogenesis is still not completely understood, an interaction of genetic, neurobiological, and psychosocial factors is quite likely. The aim of this study is to provide a systematic overview on imaging studies on CDs and investigate neuronal areas involved in Motor Conversion Disorders (MCD). METHODS A systematic literature search was conducted on CD. Subsequently a meta-analysis of functional neuroimaging studies on MCD was implemented using an Activation Likelihood Estimation (ALE). We calculated differences between patients and healthy controls as well as between affected versus unaffected sides in addition to an overall analysis in order to identify neuronal areas related to MCD. RESULTS Patients with MCD differ from healthy controls in the amygdala, superior temporal lobe, retrosplenial area, primary motor cortex, insula, red nucleus, thalamus, anterior as well as dorsolateral prefrontal and frontal cortex. When comparing affected versus unaffected sides, temporal cortex, dorsal anterior cingulate cortex, supramarginal gyrus, dorsal temporal lobe, anterior insula, primary somatosensory cortex, superior frontal gyrus and anterior prefrontal as well as frontal cortex show significant differences. CONCLUSIONS Neuronal areas seem to be involved in the pathogenesis, maintenance or as a result of MCD. Areas that are important for motor-planning, motor-selection or autonomic response seem to be especially relevant. Our results support the emotional unawareness theory but also underline the need of more support by conduction imaging studies on both CD and MCD.
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Affiliation(s)
- Markus Boeckle
- Department of Psychotherapy and Biopsychosocial Health, Danube University Krems, Dr.-Karl-Dorrek-Str. 30, 3500, Krems, Austria. .,Department of Cognitive Biology, University of Vienna, Vienna, Austria.
| | - Gregor Liegl
- Department of Psychotherapy and Biopsychosocial Health, Danube University Krems, Dr.-Karl-Dorrek-Str. 30, 3500 Krems, Austria ,Medical Clinic, Department of Psychosomatic Medicine, Charité - Universitätsmedizin, Berlin, Germany
| | - Robert Jank
- Department of Psychotherapy and Biopsychosocial Health, Danube University Krems, Dr.-Karl-Dorrek-Str. 30, 3500 Krems, Austria
| | - Christoph Pieh
- Department of Psychotherapy and Biopsychosocial Health, Danube University Krems, Dr.-Karl-Dorrek-Str. 30, 3500 Krems, Austria ,Department of Psychosomatic Medicine, University Hospital Regensburg, Regensburg, Germany
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das Neves RC, Trentini MM, de Castro e Silva J, Simon KS, Bocca AL, Silva LP, Mortari MR, Kipnis A, Junqueira-Kipnis AP. Antimycobacterial Activity of a New Peptide Polydim-I Isolated from Neotropical Social Wasp Polybia dimorpha. PLoS One 2016; 11:e0149729. [PMID: 26930596 PMCID: PMC4773228 DOI: 10.1371/journal.pone.0149729] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2015] [Accepted: 02/04/2016] [Indexed: 12/18/2022] Open
Abstract
Mycobacterium abscessus subsp. massiliense, a rapidly growing mycobacteria (RGM) that is becoming increasingly important among human infectious diseases, is virulent and pathogenic and presents intrinsic resistance to several antimicrobial drugs that might hamper their elimination. Therefore, the identification of new drugs to improve the current treatment or lower the risk of inducing resistance is urgently needed. Wasp venom primarily comprises peptides that are responsible for most of the biological activities in this poison. Here, a novel peptide Polydim-I, from Polybia dimorpha Neotropical wasp, was explored as an antimycobacterial agent. Polydim-I provoked cell wall disruption and exhibited non-cytotoxicity towards mammalian cells. Polydim-I treatment of macrophages infected with different M. abscessus subsp. massiliense strains reduced 40 to 50% of the bacterial load. Additionally, the Polydim-I treatment of highly susceptible mice intravenously infected with M. abscessus subsp. massiliense induced 0.8 to 1 log reduction of the bacterial load in the lungs, spleen, and liver. In conclusion, this is the first study to show the therapeutic potential of a peptide derived from wasp venom in treating mycobacteria infections. Polydim-I acts on the M. abscessus subsp. massiliense cell wall and reduce 40–90% of the bacterial load both in vitro and in vivo. The presented results encourage further studies on the use of Polydim-I as one of the components for M. abscessus subsp. massiliense treatment.
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Affiliation(s)
- Rogerio Coutinho das Neves
- Department of Microbiology, Immunology, Parasitology and Pathology, Institute of Tropical Pathology and Public Health, Federal University of Goiás, Goiânia, Brazil
| | - Monalisa Martins Trentini
- Department of Microbiology, Immunology, Parasitology and Pathology, Institute of Tropical Pathology and Public Health, Federal University of Goiás, Goiânia, Brazil
| | - Juliana de Castro e Silva
- Laboratório de Toxinologia. Campus Darcy Ribeiro, Instituto de Ciências Biológicas, Departamento de Ciências Fisiológicas, University of Brasilia, Brasília, Brazil
| | - Karina Smidt Simon
- Depto Biologia Celular. Instituto de Biologia. Laboratório de Imunologia Aplicada, University of Brasilia, Brasília, Brazil
| | - Anamelia Lorenzetti Bocca
- Depto Biologia Celular. Instituto de Biologia. Laboratório de Imunologia Aplicada, University of Brasilia, Brasília, Brazil
| | - Luciano Paulino Silva
- Laboratório de Toxinologia. Campus Darcy Ribeiro, Instituto de Ciências Biológicas, Departamento de Ciências Fisiológicas, University of Brasilia, Brasília, Brazil
| | - Marcia Renata Mortari
- Laboratório de Toxinologia. Campus Darcy Ribeiro, Instituto de Ciências Biológicas, Departamento de Ciências Fisiológicas, University of Brasilia, Brasília, Brazil
| | - Andre Kipnis
- Department of Microbiology, Immunology, Parasitology and Pathology, Institute of Tropical Pathology and Public Health, Federal University of Goiás, Goiânia, Brazil
| | - Ana Paula Junqueira-Kipnis
- Department of Microbiology, Immunology, Parasitology and Pathology, Institute of Tropical Pathology and Public Health, Federal University of Goiás, Goiânia, Brazil
- * E-mail:
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The Protective Effects of 18β-Glycyrrhetinic Acid on Helicobacter pylori-Infected Gastric Mucosa in Mongolian Gerbils. BIOMED RESEARCH INTERNATIONAL 2016; 2016:4943793. [PMID: 27006947 PMCID: PMC4783533 DOI: 10.1155/2016/4943793] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/28/2015] [Revised: 01/14/2016] [Accepted: 01/21/2016] [Indexed: 12/13/2022]
Abstract
18β-Glycyrrhetinic acid (GRA), a major component of Glycyrrhiza glabra, is widely used therapeutically in clinic. In this study, the effect of GRA on Helicobacter pylori- (H. pylori-) infected gastritis was investigated in Mongolian gerbils in vivo. The gerbils were randomly divided into groups: uninfected; H. pylori-infected; H. pylori + antibiotics (clarithromycin, amoxicillin, and esomeprazole); and H. pylori + GRA. The gastric intraluminal pH value, histopathological changes, and the expression levels of inflammation-related cytokines (IL-1β, TNF-α, COX-2, and iNOS) were investigated. The results showed that, in the H. pylori + GRA group, the intraluminal gastric pH value was lower (2.14 ± 0.08 versus 3.17 ± 0.23, P < 0.05), erosion and hyperplasia were alleviated, the infiltration of neutrophils and mononuclear cells was attenuated (P < 0.05), and the expression levels of TNF-α, IL-1β, COX-2, and iNOS were decreased (P < 0.05) compared with the H. pylori-infected group. There was no significant difference in results between the H. pylori + GRA group and the H. pylori + antibiotics group. This study indicated that GRA significantly attenuated H. pylori-infected gastritis in gerbils and has the potential to be developed as a new therapeutic drug.
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Flavonoid Glycosides of Polygonum capitatum Protect against Inflammation Associated with Helicobacter pylori Infection. PLoS One 2015; 10:e0126584. [PMID: 25993258 PMCID: PMC4436306 DOI: 10.1371/journal.pone.0126584] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2014] [Accepted: 04/06/2015] [Indexed: 12/13/2022] Open
Abstract
The antibacterial and anti-inflammatory activities, and protective effects of extracts (flavonoid glycosides) of Polygonum capitatum were investigated to detect the evidence for the utilization of the herb in the clinical therapy of gastritis caused by H. pylori. A mouse gastritis model was established using H. pylori. According to treating methods, model mice were random assigned into a model group (MG group), a triple antibiotics group (TG group, clarithromycin, omeprazole and amoxicillin), low/middle/high concentrations of flavonoid glycosides groups (LF, MF and HF groups) and low/middle/high concentrations of flavonoid glycosides and amoxicillin groups (LFA, MFA and HFA groups). A group with pathogen-free mice was regarded as a control group (CG group). The eradicate rates of H. pylori were 100%, 93%, 89% in TG, MFA and HF groups. The serum levels of IFN-gamma and gastrin were higher in a MG group than those from all other groups (P < 0.05). The serum levels of IFN-gamma and gastrin were reduced significantly in LF, MF and HF groups (P < 0.05) while little changes were observed in LFA, MFA and HFA groups. In contrast, the serum levels of IL-4 were lower and higher in MG and CG groups compared with other groups (P<0.05). The serum levels of IL-4 were increased significantly in LF, MF and HF groups (P < 0.05) while little changes were found in LFA, MFA and HFA groups. According to pathological scores, flavonoid glycosides therapy showed better protection for gastric injuries than the combination of flavonoid glycoside and amoxicillin (P < 0.05). The results suggested that flavonoid glycoside has repairing functions for gastric injuries. The results suggest that the plant can treat gastritis and protect against gastric injuries. The flavonoid glycosides from Polygonum capitatum should be developed as a potential drug for the therapy of gastritis caused by H. pylori.
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Abstract
We present a rare occurrence of brief psychotic episode associated with clarithromycin treatment. This 49-year-old lady with no psychiatric history commenced "triple therapy" for gastritis with Helicobacter pylori infection. After 1 week, a dispensing error became obvious; she was advised to start taking the drug missing for the first week-clarithromycin. Twenty-four hours later, she started acting irrationally and became increasingly disorganized, irritable, and delusional and wrote a 16-page letter to her employer, incoherent but focused on persecutory delusions. She developed auditory and visual hallucinations linked to the death of a neighbor's child. After 6 days, she deteriorated to the point where family sought professional help, and voluntary admission was arranged. The only pharmacological intervention needed was one dose of lorazepam and haloperidol for acute agitation. Twenty-four hours after last clarithromycin dose, she had improved dramatically. In 48 hours, she was "unrecognizable" (her "old self") and was discharged. Follow-up at 1 week showed no active psychosis. For the next 6 months, she did not come again to the attention of mental health services. Clarithromycin-induced psychosis is an extremely rare but recognized side effect with yet unclear pathogenesis. Raising awareness is important in both psychiatric and general practice.
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