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1.
J Hum Nutr Diet ; 36(3): 981-996, 2023 06.
Artigo em Inglês | MEDLINE | ID: mdl-36082501

RESUMO

BACKGROUND: This study aimed to examine the effects of both obesity and bariatric surgery on gut microbiome, dietary intake, as well as metabolic and inflammatory parameters. METHODS: All participants (15 with morbid obesity who had bariatric surgery, 8 with morbid obesity and 11 non-obese) were followed up for a 6-month period with interviews at baseline (M0), at the end of 3 (M3) and 6 months (M6). Dietary assessment was done, and blood and faecal samples were collected. RESULTS: Dietary energy and nutrient intakes as well as serum glucose levels, total cholesterol, low-density lipoprotein (LDL)-cholesterol and high sensitivity C-reactive protein (hs-CRP) levels decreased after surgery (p < 0.05, for each). Participants with morbid obesity had higher levels of Firmicutes and lower levels of Bacteroidetes at M0 compared to non-obese participants. The abundances of Bacteroidetes increased (p = 0.02), whereas that of Firmicutes decreased (p > 0.05) after the surgery, leading to a significant decrease in Firmicutes/Bacteroidetes ratio (p = 0.01). At sub-phylum level, the abundances of Lactobacillus and Bifidobacterium decreased, whereas those of Akkermansia increased after the surgery (p < 0.01, for each). Although participants who were morbidly obese had a distinct profile according to ß-diversity indices at M0, it became similar with the profile of non-obese participants (p > 0.05) at M3 and M6. Similarly, α-diversity indices were lower in subjects with morbid obesity at M0, but became similar to levels in non-obese controls at M6. CONCLUSION: This study confirmed that bariatric surgery has substantial impacts on gut microbiome's composition and diversity, as well as anthropometrical measurements and biochemical parameters, which were associated with the alterations in dietary intake patterns.


Assuntos
Cirurgia Bariátrica , Microbioma Gastrointestinal , Obesidade Mórbida , Humanos , Obesidade Mórbida/cirurgia , Dieta , Colesterol
2.
Turk J Gastroenterol ; 33(9): 743-750, 2022 09.
Artigo em Inglês | MEDLINE | ID: mdl-35946875

RESUMO

BACKGROUND: Although studies are investigating the perception and beliefs about treatment and adherence to treatment in different societies related to inflammatory bowel disease, there are no studies on this subject in Turkish people with different sociocultural structures. In our study, we aimed to evaluate the beliefs about treatment and its effect on adherence to treatment in the Turkish population with inflammatory bowel disease. METHODS: In the study, the "Medication Adherence Report Scale" and "Beliefs about Medicines Scale" scales were used to evaluate the treatment compliance and perception and beliefs about treatment. Characteristics that could affect treatment compliance were evaluated by statistical analysis. RESULTS: A total of 253 patients, 167 with ulcerative colitis and 86 with Crohn's disease, were included in the study. The non-adherence rate to the treatment was found as 41.9% in ulcerative colitis and 24.4% in Crohn's disease (P = .006). Intentional (29.3% in ulcerative colitis and 16.3% in Crohn's disease [P = .031] and unintentional non-adherence to treatment (28.1% in ulcerative colitis, 16.3% in Crohn's disease [P = .037] were significantly higher in ulcerative colitis than in Crohn's disease. Female gender (odds ratio = 2.59, P = .005), low education level (odds ratio = 4.8, P = .015), distal involvement in ulcerative colitis (P = .014), and thoughts about the disease would last too soon in Crohn's disease (odds ratio = 4.17, P = .049) were risk factors for non-adherence to treatment. CONCLUSION: The negative perception of treatment in inflammatory bowel disease affects adherence to the treatment. Considering some social factors that affect adherence to the treatment and taking measures to enhance the adherence to treatment will increase the success of treatment.


Assuntos
Colite Ulcerativa , Doença de Crohn , Doenças Inflamatórias Intestinais , Colite Ulcerativa/tratamento farmacológico , Doença de Crohn/tratamento farmacológico , Feminino , Humanos , Doenças Inflamatórias Intestinais/tratamento farmacológico , Doenças Inflamatórias Intestinais/epidemiologia , Razão de Chances , Fatores de Risco
3.
Arq Bras Oftalmol ; 85(3): 286-293, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35730818

RESUMO

PURPOSE: To evaluate the radial peripapillary capillary density using optical coherence tomography angiography in patients with and without Helicobacter pylori infection. METHODS: This prospective, cross-sectional study comprised 52 patients (52 eyes: Group 1) and 38 patients (38 eyes: Group 2) with and without H. pylori infections, respectively. The radial peripapillary capillary density and retinal nerve fiber layer thickness in 4 equal quadrants and 2 equal hemispheres in the peripapillary region were calculated using optical coherence tomography angiography. The optic nerve head parameters of the patients were also assessed. RESULTS: The groups were similar in terms of age, gender, and the optic nerve head parameters. The radial peripapillary capillary densities in the superior hemisphere and quadrant were significantly lower in Group 1 than in Group 2 (p=0.039 and p=0.028, respectively) and were positively correlated with the superior hemisphere's retinal nerve fiber layer thickness (p<0.001 and p<0.001, respectively). Similarly, the radial peripapillary capillary densities in the inferior hemisphere and quadrant were also significantly lower in Group 1 compared to Group 2 (p=0.03 and p=0.017, respectively) and were positively correlated with the inferior hemisphere's retinal nerve fiber layer thickness (p<0.001 and p<0.001, respectively). The retinal nerve fiber layer thickness in the nasal and temporal quadrants were significantly decreased in Group 1 when compared to Group 2 (p=0.013 and p=0.022) and were positively correlated with the corresponding radial peripapillary capillary densities of the 2 quadrants (p=0.002 and p=0.022). CONCLUSION: The decreased radial peripapillary capillary density in the H. pylori-positive patients suggests that H. pylori may play a role in the etiopathogenesis of glaucoma.


Assuntos
Infecções por Helicobacter , Helicobacter pylori , Estudos Transversais , Angiofluoresceinografia/métodos , Infecções por Helicobacter/complicações , Infecções por Helicobacter/patologia , Humanos , Fibras Nervosas/patologia , Estudos Prospectivos , Vasos Retinianos/diagnóstico por imagem , Vasos Retinianos/patologia , Tomografia de Coerência Óptica/métodos
4.
Arq. bras. oftalmol ; 85(3): 286-293, May-June 2022. tab, graf
Artigo em Inglês | LILACS-Express | LILACS | ID: biblio-1383794

RESUMO

ABSTRACT Purpose: To evaluate the radial peripapillary capillary density using optical coherence tomography angiography in patients with and without Helicobacter pylori infection. Methods: This prospective, cross-sectional study comprised 52 patients (52 eyes: Group 1) and 38 patients (38 eyes: Group 2) with and without H. pylori infections, respectively. The radial peripapillary capillary density and retinal nerve fiber layer thickness in 4 equal quadrants and 2 equal hemispheres in the peripapillary region were calculated using optical coherence tomography angiography. The optic nerve head parameters of the patients were also assessed. Results: The groups were similar in terms of age, gender, and the optic nerve head parameters. The radial peripapillary capillary densities in the superior hemisphere and quadrant were significantly lower in Group 1 than in Group 2 (p=0.039 and p=0.028, respectively) and were positively correlated with the superior hemisphere's retinal nerve fiber layer thickness (p<0.001 and p<0.001, respectively). Similarly, the radial peripapillary capillary densities in the inferior hemisphere and quadrant were also significantly lower in Group 1 compared to Group 2 (p=0.03 and p=0.017, respectively) and were positively correlated with the inferior hemisphere's retinal nerve fiber layer thickness (p<0.001 and p<0.001, respectively). The retinal nerve fiber layer thickness in the nasal and temporal quadrants were significantly decreased in Group 1 when compared to Group 2 (p=0.013 and p=0.022) and were positively correlated with the corresponding radial peripapillary capillary densities of the 2 quadrants (p=0.002 and p=0.022). Conclusion: The decreased radial peripapillary capillary density in the H. pylori-positive patients suggests that H. pylori may play a role in the etiopathogenesis of glaucoma.


RESUMO Objetivos: Avaliar a densidade capilar peripapilar radial de pacientes com e sem infecção por Helicobacter pylori (H. pylori) por meio de angiotomografia de coerência óptica. Métodos: Cinquenta e dois olhos de 52 pacientes com infecção por H. pylori (Grupo 1) e 38 olhos de 38 pacientes sem infecções por H. pylori (Grupo 2) foram incluídos neste estudo prospectivo e transversal. A densidade capilar peripapilar radial (%) e a espessura da camada de fibra nervosa retiniana (μm) em 4 setores iguais e 2 hemisférios iguais foram calculados automaticamente na região peripapilar por angiotomografia de coerência óptica. Os parâmetros da cabeça do nervo óptico dos pacientes também foram avaliados. Resultados: Os grupos foram semelhantes em relação aos parâmetros: idade, sexo e cabeça do nervo óptico. As densidades capilares peripapilares radiais no hemisfério superior, hemisfério inferior, quadrante superior e quadrante inferior foram significativamente menores no Grupo 1 do que no Grupo 2 (p=0,039, p=0,03, p=0,028 e p=0,017 respectivamente). As densidades capilares peripapilares radiais, tanto no hemisfério superior quanto no quadrante superior, foram correlacionadas positivamente com a espessura da camada de fibra nervosa da retina do hemisfério superior (p<0,001 e p<0,001). As densidades capilares peripapilares radiais no hemisfério inferior e no quadrante inferior foram positivamente correlacionadas com a espessura da camada do nervo retiniano do hemisfério inferior (p<0,001 e p<0,001). A espessura da camada da fibra nervosa retiniana nos quadrantes nasal e temporal diminuiu significativamente no Grupo 1 quando comparado ao Grupo 2 (p=0,013 e p=0,022), e esses valores foram positivamente correlacionados com as densidades capilares peripapilares radiais correspondentes nos quadrantes nasal e temporal (p=0,002 e p=0,022). Conclusão: A diminuição das densidades capilares peripapilares radiais nos olhos de indivíduos positivos para H. pylori sugere que H. pylori pode desempenhar um papel na etiopatogenia do glaucoma.

5.
Arq Gastroenterol ; 58(4): 439-442, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34909847

RESUMO

BACKGROUND: Non-alcoholic hepatic steatosis (NAS) is characterized by excess fat accumulation in hepatocytes, causing portal and lobular inflammation and hepatocyte injury. OBJECTIVE: We aimed to evaluate the alterations in monocyte count to high-density lipoprotein cholesterol ratio (MHR) in patients with grade 2 or 3 fatty liver disease and the association of this marker with liver function tests and insulin resistance. METHODS: In this retrospective analysis; patients diagnosed and followed for the grade 2 or 3 fatty liver disease were included in the patient group and the patients who had undergone abdominal ultrasound for any reason and who were not having any fatty liver disease were included in the control group. RESULTS: Totally 409 cases were included in the study. Among participants, 201 were in the control group, and 208 were in the NAS group (111 were having grade 2 and 97 were having grade 3 steatosis). The monocyte/HDL ratio was significantly higher in the NAS group compared with the healthy controls (P=0.001). There was a significant positive correlation between the monocyte/HDL ratio and age (r=0.109; P=0.028), ALT (r=0.123, P=0.014) and HOMA-IR (r=0.325, P=0.001) values. CONCLUSION: In conclusion, the monocyte to high-density lipoprotein ratio significantly increases in fatty liver disease and correlates with insulin resistance. Since it was suggested as a prognostic marker in atherosclerotic diseases, elevated MHR values in fatty liver disease should be evaluated cautiously.


Assuntos
Resistência à Insulina , Hepatopatia Gordurosa não Alcoólica , Índice de Massa Corporal , Humanos , Monócitos , Hepatopatia Gordurosa não Alcoólica/diagnóstico por imagem , Estudos Retrospectivos
6.
World J Clin Cases ; 9(29): 8627-8646, 2021 Oct 16.
Artigo em Inglês | MEDLINE | ID: mdl-34734042

RESUMO

Neuroendocrine tumors (NETs) are a rare and heterogeneous disease group and constitute 0.5% of all malignancies. The annual incidence of NETs is increasing worldwide. The reason for the increase in the incidence of NETs is the detection of benign lesions, incidental detection due to the highest use of endoscopic and imaging procedures, and higher recognition rates of pathologists. There have been exciting developments regarding NET biology in recent years. Among these, first of all, somatostatin receptors and downstream pathways in neuroendocrine cells have been found to be important regulatory mechanisms for protein synthesis, hormone secretion, and proliferation. Subsequently, activation of the mammalian target of rapamycin pathway was found to be an important mechanism in angiogenesis and tumor survival and cell metabolism. Finally, the importance of proangiogenic factors (platelet-derived growth factor, vascular endothelial growth factor, fibroblastic growth factor, angiopoietin, and semaphorins) in the progression of NET has been determined. Using the combination of biomarkers and imaging methods allows early evaluation of the appropriateness of treatment and response to treatment.

7.
Int J Clin Pract ; 75(12): e14933, 2021 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-34605109

RESUMO

AIM: In this study, we aimed to define the predictive role of liver function tests at admission to the hospital in outcomes of hospitalised patients with COVID-19. MATERIAL AND METHOD: In this multicentric retrospective study, a total of 269 adult patients (≥18 years of age) with confirmed COVID-19 who were hospitalised for the treatment were enrolled. Demographic features, complete medical history and laboratory findings of the study participants at admission were obtained from the medical records. Patients were grouped regarding their intensive care unit (ICU) requirements during their hospitalisation periods. RESULTS: Among all 269 participants, 106 were hospitalised in the ICU and 66 died. The patients hospitalised in ICU were older than patients hospitalised in wards (P = .001) and expired patients were older than alive patients (P = .001). Age, elevated serum D-dimer, creatinine and gamma-glutamyl transferase (GGT) levels at admission were independent factors predicting ICU hospitalisation and mortality in COVID-19 patients. CONCLUSION: In conclusion, in hospitalised patients with COVID-19, laboratory data on admission, including serum, creatinine, GGT and d-dimer levels have an important predictive role for the ICU requirement and mortality. Since these tests are readily available in all hospitals and inexpensive, some predictive formulas may be calculated with these parameters at admission, to define the patients requiring intensive care.


Assuntos
COVID-19 , Adulto , Hospitalização , Humanos , Unidades de Terapia Intensiva , Estudos Retrospectivos , SARS-CoV-2 , gama-Glutamiltransferase
8.
Arq. gastroenterol ; 58(4): 439-442, Oct.-Dec. 2021. tab, graf
Artigo em Inglês | LILACS-Express | LILACS | ID: biblio-1350100

RESUMO

ABSTRACT BACKGROUND: Non-alcoholic hepatic steatosis (NAS) is characterized by excess fat accumulation in hepatocytes, causing portal and lobular inflammation and hepatocyte injury. OBJECTIVE: We aimed to evaluate the alterations in monocyte count to high-density lipoprotein cholesterol ratio (MHR) in patients with grade 2 or 3 fatty liver disease and the association of this marker with liver function tests and insulin resistance. METHODS: In this retrospective analysis; patients diagnosed and followed for the grade 2 or 3 fatty liver disease were included in the patient group and the patients who had undergone abdominal ultrasound for any reason and who were not having any fatty liver disease were included in the control group. RESULTS: Totally 409 cases were included in the study. Among participants, 201 were in the control group, and 208 were in the NAS group (111 were having grade 2 and 97 were having grade 3 steatosis). The monocyte/HDL ratio was significantly higher in the NAS group compared with the healthy controls (P=0.001). There was a significant positive correlation between the monocyte/HDL ratio and age (r=0.109; P=0.028), ALT (r=0.123, P=0.014) and HOMA-IR (r=0.325, P=0.001) values. CONCLUSION: In conclusion, the monocyte to high-density lipoprotein ratio significantly increases in fatty liver disease and correlates with insulin resistance. Since it was suggested as a prognostic marker in atherosclerotic diseases, elevated MHR values in fatty liver disease should be evaluated cautiously.


RESUMO CONTEXTO: A esteatose não hepática (ENH) é caracterizada pelo acúmulo de gordura nos hepatócitos, causando inflamação portal e lobular e lesões ao hepatócito. OBJETIVO: Avaliar as alterações na contagem de monócitos em relação à proporção de lipoproteína de colesterol de alta densidade (MHR) em doentes com doença hepática gordurosa de grau 2 ou 3 e a associação deste marcador com testes de função hepática e de resistência à insulina. MÉTODOS: Nesta análise retrospectiva os pacientes diagnosticados e seguidos para a doença hepática gordurosa de grau 2 ou 3, foram incluídos no grupo de doentes e os indivíduos que tinham sido submetidos a ecografia abdominal por qualquer motivo e que não tinham qualquer doença hepática gordurosa foram incluídos no de controle. RESULTADOS: Foram incluídos 409 pacientes no estudo. Entre os participantes, 201 estavam no grupo controle e 208 estavam no grupo ENH (111 caracterizados como grau 2 e 97 com esteatose de grau 3). A relação monócito/HDL foi significativamente maior no grupo ENH em comparação com os controles saudáveis (P=0,001). Verificou-se correlação positiva significativa entre a relação monócitos/HDL e a idade (r=0,109; P=0,028), e valores de ALT (r=0,123; P=0,014) e HOMA-IR (r=0,325; P=0,001). CONCLUSÃO: A razão entre monócitos e a lipoproteína de alta densidade aumenta significativamente na doença hepática gordurosa e correlaciona-se com a resistência à insulina. Uma vez que foi sugerido como um marcador prognóstico em doenças ateroscleróticas, os valores elevados de MHR na doença hepática gordurosa devem ser avaliados com cautela.

9.
Turk J Med Sci ; 51(3): 1675-1681, 2021 08 30.
Artigo em Inglês | MEDLINE | ID: mdl-34110723

RESUMO

Background and aim: The aim of this study is to evaluate whether the long-term (≥4 weeks) use of proton pump inhibitors (PPIs) is a risk factor for intubation requirement and mortality in patients hospitalized for COVID-19. Materials and methods: In this multicentric retrospective study, a total of 382 adult patients (≥18 years of age) with confirmed COVID-19 who were hospitalized for treatment were enrolled. The patients were divided into two groups according to the periods during which they used PPIs: the first group included patients who were not on PPI treatment, and the second group included those who have used PPIs for more than 4 weeks. Results: The study participants were grouped according to their PPI usage history over the last 6 months. In total, 291 patients did not use any type of PPI over the last 6 months, and 91 patients used PPIs for more than 4 weeks. Older age (HR: 1.047, 95% CI: 1.026­1.068), current smoking (HR: 2.590, 95% CI: 1.334­5.025), and PPI therapy for more than 4 weeks (HR: 1.83, 95% CI: 1.06­2.41) were found to be independent risk factors for mortality. Conclusion: The results obtained in this study show that using PPIs for more than 4 weeks is associated with negative outcomes for patients with COVID-19. Patients receiving PPI therapy should be evaluated more carefully if they are hospitalized for COVID-19 treatment.


Assuntos
COVID-19/mortalidade , Inibidores da Bomba de Prótons/efeitos adversos , Adulto , Idoso , Feminino , Humanos , Intubação Intratraqueal/estatística & dados numéricos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Risco , SARS-CoV-2 , Tempo , Turquia/epidemiologia
11.
Rev Esp Enferm Dig ; 113(9): 643-648, 2021 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-33393342

RESUMO

BACKGROUND AND AIM: this study aimed to compare carotid intima media (CIMT) and epicardial adipose tissue (EAT) measurements, which are considered as markers for the detection of early atherosclerosis in healthy controls and inflammatory bowel disease (IBD) cases. METHODS: a total of 60 IBD patients (25 Crohn's disease and 35 ulcerative colitis) and 60 healthy patients (as a control group) were included in the study. The measurements of CIMT and EAT were performed using echocardiography and ultrasonography, respectively. Statistical analysis was used to determine the relationship between the parameters. RESULTS: the thickness of bilateral (right and left) CIMT and EAT were significantly higher in IBD than in the control group (p < 0.05). There was a positive correlation between EAT and bilateral (right and left) CIMT in IBD patients (p < 0.05). CONCLUSION: IBD is associated with an increased thickness of EAT and CIMT. Chronic inflammation in IBD may increase the risk of atherosclerotic heart disease. Thus, only measuring the thickness of EAT and CIMT can be used as an objective, easy, simple, affordable, non-invasive and accessible assessment method in order to screen for this risk.


Assuntos
Aterosclerose , Doenças Inflamatórias Intestinais , Tecido Adiposo/diagnóstico por imagem , Aterosclerose/diagnóstico por imagem , Espessura Intima-Media Carotídea , Humanos , Doenças Inflamatórias Intestinais/complicações , Doenças Inflamatórias Intestinais/diagnóstico por imagem , Pericárdio/diagnóstico por imagem , Fatores de Risco
13.
Gastroenterol Hepatol ; 44(5): 330-336, 2021 May.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-33213938

RESUMO

BACKGROUND AND AIM: Viral hepatitis is the most important cause of chronic hepatitis worldwide. Stigmatization is defined as a feeling of rejection and isolation of patients by society due to illness. There are no studies on chronic viral hepatitis in the literature in English, which has its own religious and socio-cultural structure. In our study, we aimed to investigate the presence of social stigmatism and psychosocial effects on patients with different stages of chronic viral hepatitis B and C. METHODS: Forty-five patients with chronic hepatitis C and 114 patients with chronic hepatitis B were enrolled in the study. Berger's scale was used for stigmatization, composed of 40 four-point Likert items that have four subscales: personalized stigma, disclosure, negative self-image, and public attitude. Stigma score ranges between one and four. Stigma is accepted as present if the overall score is above two. RESULTS: Overall the mean stigma scores were 1.97±0.58 and 2.14±0.57 for chronic hepatitis B and C, respectively. There was stigma in 47.4% of the patients with chronic hepatitis B, and 60% of the patients with chronic hepatitis C. Being male was the risk factor on overall stigma, disclosure and public attitude in chronic hepatitis C. Living in an urban setting was the risk factor on negative self-image in chronic hepatitis C and on personalized stigma and disclosure in chronic hepatitis B. CONCLUSIONS: To the best of our knowledge, this is the first study that provides qualitative information about chronic hepatitis-related stigma. Stigmatization is a major problem in Turkey and worldwide. We believe that increasing the knowledge of the patients and society by teaching about the transmission routes of the disease and focusing on vaccination studies will prevent stigmatization.


Assuntos
Hepatite B Crônica , Hepatite C Crônica , Estigma Social , Adolescente , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Turquia , Adulto Jovem
14.
Rev Esp Enferm Dig ; 113(7): 490-493, 2021 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-33233910

RESUMO

AIM: Helicobacter pylori (H. pylori) eradication is still an important issue in countries with high antibiotic resistance. This study aimed to compare the efficacy and safety of two bismuth-containing treatment modalities in H. pylori treatment in Turkey. MATERIAL AND METHODS: subjects with H. pylori infection who were treated with either bismuth-containing quadruple therapy (pantoprazole 40 mg bid, tetracycline 500 mg qid, metronidazole 500 mg tid, bismuth subcitrate 262 mg qid daily) (BQT group) or modified quadruple therapy (pantoprazole 40 mg bid, amoxicillin 1 g bid, metronidazole 500 mg tid, bismuth subcitrate 262 mg qid daily) (MBQT group) for 14 days were compared, retrospectively. The eradication success rate, adverse events related to the medications and compliance were investigated. RESULTS: a total of 128 patients in the BQT group and 102 patients in the MBQT group completed the treatment. The overall rate of adverse events was significantly higher in the BQT group compared with the MBQT group (39.4 % vs 18.6; p: 0.001). Among the adverse events, nausea-vomiting and abdominal discomfort was significantly more frequent in the BQT group than in the MBQT group (p: 0.001). The adverse events were mild-moderate in both groups and life threatening adverse events were not present in any of the patients. CONCLUSION: although both regimens were highly effective and safe in H. pylori eradication, both intention-to-treat (ITT) and per-protocol (PP) eradication rates were higher and adverse events were lower in the modified quadruple therapy group. Modified quadruple therapy should be kept in mind for the first-line treatment of H. pylori in regions with high clarithromycin and metronidazole resistance.


Assuntos
Infecções por Helicobacter , Helicobacter pylori , Antibacterianos/uso terapêutico , Bismuto/uso terapêutico , Quimioterapia Combinada , Infecções por Helicobacter/tratamento farmacológico , Humanos , Metronidazol/uso terapêutico , Estudos Retrospectivos , Tetraciclina/uso terapêutico , Resultado do Tratamento , Turquia
15.
Turk J Gastroenterol ; 29(6): 636-641, 2018 11.
Artigo em Inglês | MEDLINE | ID: mdl-30289395

RESUMO

BACKGROUND/AIMS: To evaluate the effects of Helicobacter pylori infection on choroidal thickness (CT) using enhanced depth imaging spectral domain-optical coherence tomography (SD-OCT). MATERIALS AND METHODS: A total of 63 right eyes of 63 patients who tested positive for H. pylori (Group 1) and 46 right eyes of 46 patients who tested negative for H. pylori (Group 2) were evaluated. The CTs at the subfoveal area and at 1 mm ranging up to 3 mm from the fovea at the nasal and temporal quadrants were measured and compared. After the eradication of H. pylori, the CT values were also compared with the pre-eradication values in 38 patients. RESULTS: The mean age of patients was 43.6}9.5 years in Group 1 and 46.6}11.5 years in Group 2 (p=0.13). Differences in CT values between Groups 1 and 2 before and after H. pylori eradication were not statistically significant (p>0.05 for all values). CONCLUSION: The CT values of H. pylori positive and H. pylori negative patients were similar. Eradication of H. pylori infection appears to have produced no change in short-term CT.


Assuntos
Corioide/diagnóstico por imagem , Infecções por Helicobacter/diagnóstico por imagem , Helicobacter pylori , Adulto , Corioide/microbiologia , Corioide/patologia , Feminino , Infecções por Helicobacter/microbiologia , Infecções por Helicobacter/patologia , Humanos , Masculino , Pessoa de Meia-Idade , Tomografia de Coerência Óptica
16.
Helicobacter ; 22(6)2017 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-28980734

RESUMO

BACKGROUND: To compare retinal nerve fiber layer thicknesses (RNFLT) of patients with or without Helicobacter pylori infection and to reveal the possible RNFLT changes after H. pylori eradication. MATERIALS AND METHODS: Sixty-five eyes of 65 patients that tested positive for H. pylori (Group 1) and 48 eyes of 48 patients that tested negative for H. pylori (Group 2) were included. RNFLT analyses were performed with spectral-domain (SD) optical coherence tomography (OCT) in a total of five regions: the superior, inferior, nasal, and temporal quadrants and the average. Then, a comparison was made between groups. After H. pylori eradication in 38 patients, RNFLTs were compared with both pre-eradication values and Group 2. RESULTS: The groups were similar in terms of age and gender. Temporal quadrant RNFLT was thinner in Group 1 than in Group 2 (P=.02). After H. pylori eradication, RNFLTs did not differ from pre-eradication values in Group 1 (P>.05 for all), whereas temporal quadrant RNFLT after H. pylori eradication was thinner compared to Group 2 (P=.03). CONCLUSIONS: H. pylori may cause the localized defects on RNFL that are the early signs of glaucoma.


Assuntos
Suscetibilidade a Doenças , Glaucoma/patologia , Infecções por Helicobacter/complicações , Disco Óptico/patologia , Retina/patologia , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Tomografia de Coerência Óptica , Adulto Jovem
18.
Tumour Biol ; 37(5): 6337-42, 2016 May.
Artigo em Inglês | MEDLINE | ID: mdl-26628300

RESUMO

Chemerin is expressed mainly in the adipose tissue. It is an agonist of chemokine-like receptor-1, which is expressed by the immune system cells. Chemerin stimulates the chemotaxis of the immune system cells, and this indicates the function of chemerin and chemokine-like receptor-1 in the immune response. The tumor microenvironment is very important for determining cancer cell growth and spreading. Therefore, we aimed to investigate the association between colorectal cancer, inflammation, and adipokines including chemerin, adiponectin, and vaspin. The study group consisted of patients with colon cancer, whereas the control subjects consisted of patients with benign conditions, diagnosed with colonoscopy. The two groups were compared in terms of the C-reactive protein (CRP), erythrocyte sedimentation rate (ESR), fibrinogen, adiponectin, chemerin, and vaspin. A total of 41 (28 men, 13 women) patients with confirmed colon cancer, and 27 (15 men, 12 women) controls without, confirmed by colonoscopy, were enrolled. The median chemerin levels were found significantly higher in the study group than the controls (390 vs. 340 ng/mL, p = 0.032), whereas the mean vaspin and adiponectin levels were not significantly different. The median values for the CRP, fibrinogen, and ESR were significantly higher in the patients with colon cancer, when compared to the control group (6.08 vs. 1.4 mg/L, p < 0.0001; 408 vs. 359 mg/dL, p = 0.002; and 30 vs. 8 mm/h, p < 0.0001, respectively). Our results show that higher levels of circulating chemerin, CRP, fibrinogen, and ESR are associated with an increased risk of developing colorectal cancer.


Assuntos
Proteína C-Reativa/genética , Quimiocinas/biossíntese , Neoplasias Colorretais/genética , Fibrinogênio/genética , Inflamação/genética , Peptídeos e Proteínas de Sinalização Intercelular/biossíntese , Adiponectina/biossíntese , Adiponectina/sangue , Adulto , Idoso , Sedimentação Sanguínea , Quimiocinas/sangue , Quimiocinas/genética , Neoplasias Colorretais/sangue , Neoplasias Colorretais/patologia , Feminino , Fibrinogênio/metabolismo , Humanos , Inflamação/sangue , Inflamação/patologia , Peptídeos e Proteínas de Sinalização Intercelular/sangue , Peptídeos e Proteínas de Sinalização Intercelular/genética , Masculino , Pessoa de Meia-Idade , Fatores de Risco , Serpinas/sangue , Serpinas/genética , Microambiente Tumoral/genética
19.
Acta Gastroenterol Belg ; 78(4): 439-40, 2015 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-26712058

RESUMO

Eosinophilic colitis (EC) is a rare manifestation of eosinophilic gastrointestinal disorder. Even though the cut-off value of eosinophils per HPF for the diagnosis of EC is not clear, histopathological examination is still a cornerstone. Corticosteroids are the main drugs for EC treatment today. Here, we aim to report a woman with EC who showed clinical remission with budesonide and was maintained with adalimumab alone.


Assuntos
Colite/induzido quimicamente , Eosinofilia/induzido quimicamente , Etanercepte/efeitos adversos , Colite/patologia , Colite/terapia , Eosinofilia/patologia , Eosinofilia/terapia , Feminino , Humanos , Pessoa de Meia-Idade
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