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1.
Rev Assoc Med Bras (1992) ; 70(4): e20231120, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38716937

RESUMO

OBJECTIVE: We aimed to examine the effect of remission status on thiol-disulfide homeostasis in celiac patients and thus to indirectly determine the effect of oxidative stress and inflammation caused by non-compliance with the diet. METHODS: Between February 2019 and December 2021, 117 patients diagnosed with celiac disease were included in this prospective randomized and controlled study. In addition to routine tests of celiac patients, thiol and disulfide measurements were made from the blood both at the beginning of the study and at the end of the first year. RESULTS: While 52 of the patients (44.4%) were in remission, 65 patients (55.6%) were not. There was an evident increase in native thiol levels of the patients who were initially not in remission but went into at the end of the first year (347.4±46.7 µmol/L vs. 365.3±44.0 µmol/L; p=0.001). Mean plasma disulfide levels of patients with celiac going into remission became reduced in the first year from the level of 14.5±5.1 µmol/L down to 8.9±4.2 µmol/L (p<0.001). In celiac patients who entered remission, disulfide and anti-tissue transglutaminase immunoglobulin A levels decreased in a correlation (r=0.526; p<0.001). CONCLUSION: Not being in remission in celiac disease leads to increased oxidative stress, and thiol-disulfide homeostasis is an indirect indicator of this. Additionally, providing remission in celiac patients reduces oxidative stress.


Assuntos
Doença Celíaca , Dieta Livre de Glúten , Dissulfetos , Estresse Oxidativo , Cooperação do Paciente , Compostos de Sulfidrila , Humanos , Doença Celíaca/dietoterapia , Doença Celíaca/sangue , Estresse Oxidativo/fisiologia , Feminino , Masculino , Dissulfetos/sangue , Estudos Prospectivos , Compostos de Sulfidrila/sangue , Adulto , Indução de Remissão , Adulto Jovem , Adolescente , Pessoa de Meia-Idade , Imunoglobulina A/sangue , Transglutaminases/sangue
2.
Prz Gastroenterol ; 19(1): 81-88, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38571542

RESUMO

Introduction: Although there are studies in the literature showing that celiac disease (CD) is more common in patients with microscopic colitis (MC), there are publications to the contrary. The pathophysiologies of both diseases are different from each other. Aim: To investigate the frequency of CD in MC patients, the different features of these 2 diseases, and the relationship between them. Material and methods: In our prospective and cross-sectional analytical study, the presence of CD was investigated in 90 patients diagnosed with MC by colonoscopy and biopsy due to chronic diarrhoea between September 2011 and December 2021. Results: We detected MC in 102 (9.3%) of 1096 patients investigated for chronic diarrhoea. We detected CD in 1 (1.1%) of 90 patients with MC who participated in the study. Only 10% of the patients were positive for AGA IgA, 3.3% for EMA IgA, and 2.2% for Anti-TG2 IgA. There was no difference in autoantibody titre in treatment-responsive and treatment-resistant MC patients. HLA DQ2 was positive in 32.2% (n = 29) of the MC patients, and HLA DQ8 was found in 5.5% (n = 5). Intraepithelial lymphocyte increase was remarkable in the duodenal biopsies of MC patients who did not respond to treatment (40% vs. 11.4%; p = 0.007). Conclusions: We did not reach the conclusion that CD is more common in MC patients. An increase in IEL may also occur in the small intestine in patients with MC who do not respond to treatment.

3.
Medicina (Kaunas) ; 59(1)2022 Dec 28.
Artigo em Inglês | MEDLINE | ID: mdl-36676694

RESUMO

Background and Objectives: It has been demonstrated that parameters such as the Controlled Nutrition Status (CONUT) score and Prognostic Nutrition Index (PNI) are beneficial for the assessment of patients' nutrition. In this study, our objective was to investigate the potential benefits of CONUT and, as a prognostic marker of acute pancreatitis, the PNI. Materials and Methods: The data of 361 patients were analysed retrospectively. The PNI and CONUT scores of these patients were retrospectively calculated. They were categorised as CONUT-high (≥3) and CONUT-low (≤2). A PNI ≥ 45 was considered high and a PNI < 45 low. The AP severity and organ failure due to disease were evaluated based on Atlanta 2012. Results: According to the CONUT score, it was found that 209 patients had normal to mild, whereas 152 patients had severe malnutrition. A total of 293 patients had mild AP and 68 thereof had severe AP. The patients with a high CONUT score used more antibiotics, were hospitalised more in intensive care units and experienced organ failure more frequently. There were no intensive care hospitalisations, mortalities, surgical needs and local complications among the patients with a higher PNI score. Conclusions: CONUT and the PNI have proven to be useful prognostic markers not only for predicting nutritional status but also for estimating the severity and results of AP.


Assuntos
Estado Nutricional , Pancreatite , Humanos , Avaliação Nutricional , Prognóstico , Estudos Retrospectivos , Doença Aguda , Pancreatite/diagnóstico
4.
Sisli Etfal Hastan Tip Bul ; 53(4): 366-370, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-32377110

RESUMO

OBJECTIVES: Though there is a global effort to eradicate hepatitis C infection (HCV), several obstacles remain. Many patients infected with the virus are not detected or go untreated. The goal of this study was to identify any barriers to treatment and any difficulties contributing to the elimination of HCV infection at a tertiary care university hospital. METHODS: This was a retrospective review. The hospital data system was searched for records of patients admitted to the hospital for any reason from between 2013 and 2018 who were screened for viral markers and determined to be anti-HCV positive. The follow-up performed was then analyzed. RESULTS: Viral marker testing was requested for 65,853 patients during the study period. Of those, 64.735 (98.3%) were found to be anti-HCV negative and 1118 (1.7%) were anti-HCV positive. In all, 392 (35.06%) were detected in the gastroenterology department, 417 (37.3%) were patients in the infectious diseases department, and 309 (27.64%) were identified in other clinics, including emergency services, the blood bank, and others. There were 30/392 (7.65%) patients admitted to the gastroenterology clinic who declined a biopsy and/or treatment. In other clinics, 88/309 (28.5%) patients were identified who were not treated for HCV and not followed up because they were not referred to the related specialty department. CONCLUSION: It was determined that there was a significant gap in referring patients to the appropriate specialized department following an anti-HCV positive finding and thus to appropriate follow-up and treatment programs.

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