Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 8 de 8
Filtrar
1.
Emerg Infect Dis ; 30(9): 1972-1974, 2024 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-39174026

RESUMO

We report a case of autochthonous human babesiosis in Hungary, confirmed by PCR and partial sequencing of the Babesia spp. 18S rRNA gene. Babesiosis should be considered during the differential diagnosis of febrile illnesses, and peripheral blood smears to detect Babesia spp. should be part of the routine clinical workup.


Assuntos
Babesia , Babesiose , RNA Ribossômico 18S , Babesiose/diagnóstico , Babesiose/parasitologia , Humanos , Hungria , Babesia/genética , Babesia/isolamento & purificação , Babesia/classificação , RNA Ribossômico 18S/genética , Masculino , Filogenia , Pessoa de Meia-Idade , Reação em Cadeia da Polimerase
2.
Acta Microbiol Immunol Hung ; 66(1): 69-78, 2019 Mar 01.
Artigo em Inglês | MEDLINE | ID: mdl-29239198

RESUMO

Faecal microbiota transplantation (FMT) has been reported to be effective in treating relapsing of refractory Clostridium difficile infections, although some practical barriers are limiting its widespread use. In this study, our objective was to evaluate the rate of resolution of diarrhea following administration of lyophilized and resolved FMT via a nasogastric (NG) tube. We recruited 19 patients suffered from laboratory-confirmed C. difficile infection. Each of them was treated by lyophilized and resolved inoculum through a NG tube. One participant succumbed following the procedure due to unrelated diseases. Out of 18 cases, 15 patients reportedly experienced a resolution of the symptoms. One patient was treated with another course of antibiotics, and two of the non-responders were successfully retreated with another course of FMT utilizing a lyophilized inoculum. Notably, no significant adverse activities were observed. In accordance to our clinical experiences, a patient will likely benefit from FMT treatment including lyophilized inoculum.


Assuntos
Infecções por Clostridium/terapia , Transplante de Microbiota Fecal/métodos , Liofilização , Doadores de Tecidos , Adulto , Idoso , Idoso de 80 Anos ou mais , Diarreia/terapia , Transplante de Microbiota Fecal/efeitos adversos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Resultado do Tratamento
3.
Acta Microbiol Immunol Hung ; 66(2): 179-188, 2019 Jun 01.
Artigo em Inglês | MEDLINE | ID: mdl-30585500

RESUMO

Dramatic changes in the epidemiology of Clostridium difficile infections have been reported from the western world in the past decade. The proportion of severe cases is significantly elevating and clinicians now have to contend with the problem of additional and more frequent episodes of recurrences including an upward trend in the mortality rate. This situation led us to investigate the possibility of the fecal microbiota transplantation (FMT). An amount of 100 ml of fecal microbiota solution was instilled into a nasojejunal (NJ) tube in 16 cases and into a nasogastric (NG) tube in 44 cases. In all of the cases, where the solution was instilled via nasojejunal tubes, the symptoms resolved within 24 h. We did not note any recurrences in this group. When the material was flushed in through nasogastric tubes, the symptoms resolved in 39 (88.64%) cases within 24 h. In this group, we have experienced a recurrent episode of C. difficile infection in five (11.36%) cases. Three of them were cured with a second transplantation. We have found that in our practice the upper gastrointestinal tract methods had the primary cure rate of 91.67%, whereas the secondary cure rate is 96.67%. When we compared the NJ and NG methods, we have found that the differences in the outcomes are not significant statistically (p = 0.3113 using Fisher's exact probability test). In conclusion, FMT proved to be very effective, particularly in recurrent infections and in cases where conventional treatment had failed.


Assuntos
Infecções por Clostridium/terapia , Transplante de Microbiota Fecal , Microbiota , Adulto , Idoso , Idoso de 80 Anos ou mais , Fezes/microbiologia , Feminino , Humanos , Intubação Gastrointestinal , Masculino , Pessoa de Meia-Idade , Recidiva , Resultado do Tratamento
4.
Orv Hetil ; 155(44): 1758-62, 2014 Nov 02.
Artigo em Húngaro | MEDLINE | ID: mdl-25344853

RESUMO

INTRODUCTION: During the past years a dramatic change has been observed in the epidemiology of Clostridium difficile infections. AIM: The aim of the authors was to investigate the possibility of the fecal microbiota transplantation and study differences, if any, in the success rate of the two different upper gastrointestinal tract method. METHOD: 100 ml of fecal microbiota solution was instilled via a nasoduodenal tube in 15 cases and a nasogastric tube in 15 cases. The authors defined the primary cure rate as the percentage of cases in which the symptoms disappeared without recurrence within 6 weeks after the first fecal microbiota transplantation, while secondary cure rate was calculated as the percentage of cases in which the symptoms resolved after the second fecal microbiota transplantation. RESULTS: It was found that fecal microbiota transplantation applied via the nasoduodenal tube resulted in a 100% primary cure rate. With the use of the nasogastric tube, the primary and secondary cure rate were 80% and 93.3%, respectively. Fecal microbiota transplantation via the upper gastrointestinal tract was found to have an overall primary cure rate of 90.0% and a secondary cure rate of 96.7%. CONCLUSIONS: Fecal microbiota transplantation proved to be very effective, particularly in recurrent infections and cases where conventional treatment failed.


Assuntos
Terapia Biológica/métodos , Clostridioides difficile , Enterocolite Pseudomembranosa/terapia , Fezes , Microbiota , Adulto , Idoso , Idoso de 80 Anos ou mais , Infecções por Clostridium/terapia , Fezes/microbiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Transplante/métodos , Resultado do Tratamento
5.
Front Cell Infect Microbiol ; 14: 1424376, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38988813

RESUMO

Introduction: Clostridioides difficile infections (CDI) continue to pose a challenge for clinicians. Fecal microbiota transplantation (FMT) is an effective treatment option in CDI. Furthermore, recent and ongoing studies suggest potential benefits of FMT in other diseases as well. Methods: We would like to present a novel protocol for encapsulation of lyophilized fecal material. Our method provides with better compliance as well as improved flexibility, storage and safety. Results: FMT was conducted in 28 patients with an overall success rate of 82,14% using apsules containing lyophilized stool. 16 of patients were given capsules with lessened bacteria counts. The success rate in this group was 93,75%. Discussion: The results highlight the still unanswered questions about the mechanism of action and contribute to a wider use of FMT in the clinical praxis and in research.


Assuntos
Infecções por Clostridium , Transplante de Microbiota Fecal , Fezes , Transplante de Microbiota Fecal/métodos , Humanos , Infecções por Clostridium/terapia , Infecções por Clostridium/microbiologia , Fezes/microbiologia , Resultado do Tratamento , Feminino , Clostridioides difficile , Liofilização , Masculino , Pessoa de Meia-Idade , Idoso , Adulto
6.
Microorganisms ; 11(8)2023 Aug 14.
Artigo em Inglês | MEDLINE | ID: mdl-37630643

RESUMO

Migraine is a painful neurological condition characterized by severe pain on one or both sides of the head. It may be linked to changes in the gut microbiota, which are influenced by antibiotic use and other factors. Dysbiosis, which develops and persists as a result of earlier antibiotic therapy, changes the composition of the intestinal flora, and can lead to the development of various diseases such as metabolic disorders, obesity, hematological malignancies, neurological or behavioral disorders, and migraine. Metabolites produced by the gut microbiome have been shown to influence the gut-brain axis. The use of probiotics as a dietary supplement may reduce the number and severity of migraine episodes. Dietary strategies can affect the course of migraines and are a valuable tool for improving migraine management. With fecal microbiota transplantation, gut microbial restoration is more effective and more durable. Changes after fecal microbiota transplantation were studied in detail, and many data help us to interpret the successful interventions. The microbiological alteration of the gut microflora can lead to normalization of the inflammatory mediators, the serotonin pathway, and influence the frequency and intensity of migraine pain.

7.
Acta Microbiol Immunol Hung ; 65(2): 183-192, 2018 Jun 01.
Artigo em Inglês | MEDLINE | ID: mdl-29651860

RESUMO

In the past decade, Clostridium difficile infections (CDIs) have become a major public health challenge. Their epidemiology has radically changed with a significant rise in the number of cases and an increase in severe episodes. Recurrence and failure of conventional treatments are very common. Furthermore, a spread of CDI has emerged in general population without the usual risk factors (unexposed to antibiotic treatment, young people, etc.). The conventional treatments (metronidazole and vancomycin) are still effective and are the first-line antibiotics with new recommendations. New therapeutic strategies are now available. Recent studies show a better efficacy of vancomycin compared with metronidazole for severe episodes. Fidaxomicin is a novel antibiotic drug with an efficacy similar to vancomycin and a lower risk of recurrence. Finally, for relapsing forms, fecal microbiota transplantation (FMT) seems to be the best option. We determined risk factors for CDI among patients treated at the infectious diseases ward of our hospital in Pécs. The study included 886 patients with CDI from 2009 to 2014. The average number of recurrent episodes was 2.16 and the proportion of severe cases was 66%. Among our patients, 726 (82%) had taken antibiotics and 769 (86.8%) had been hospitalized in the prior 3 months before developing CDI. We have found that prior statin use could be a significant risk factor of CDI (OR: 1.7765, 95% CI: 1.3966-2.2597, p < 0.0001). Finally, we present the comparative efficacy of different types of treatment (metronidazole, vancomycin, fidaxomicin, and FMT).


Assuntos
Clostridioides difficile , Infecções por Clostridium/tratamento farmacológico , Infecções por Clostridium/microbiologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Antibacterianos/uso terapêutico , Estudos de Casos e Controles , Infecções por Clostridium/epidemiologia , Feminino , Humanos , Hungria/epidemiologia , Masculino , Pessoa de Meia-Idade , Razão de Chances , Fatores de Risco , Fatores de Tempo
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA