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1.
Diabetes Obes Metab ; 24(9): 1788-1799, 2022 09.
Artículo en Inglés | MEDLINE | ID: mdl-35546450

RESUMEN

AIM: To compare the efficacy and safety of once-weekly (OW) semaglutide versus thrice-daily (TID) insulin aspart (IAsp) in participants with inadequately controlled type 2 diabetes (T2D) treated with insulin glargine (IGlar) and metformin. MATERIALS AND METHODS: SUSTAIN 11 (NCT03689374) was a randomized (1:1), parallel, open-label, multinational, phase 3b trial. After a 12-week run-in to optimize once-daily IGlar U100, 1748 adults with T2D (HbA1c >7.5% to ≤10.0%) were randomized to OW semaglutide or TID IAsp as add-on to optimized IGlar and metformin for 52 weeks. The primary outcome was change in HbA1c from randomization to week 52. Confirmatory secondary endpoints included the occurrence of severe hypoglycaemic episodes and change in body weight (BW). Safety was assessed. RESULTS: HbA1c (randomization: 8.6% [70.0 mmol/mol]) decreased by 1.5% points (16.6 mmol/mol) and 1.2% points (13.4 mmol/mol) with semaglutide (n = 874) and IAsp (n = 874), respectively (estimated treatment difference [ETD] -0.29% points [95% confidence interval {CI} -0.38; -0.20]; P < .0001 for non-inferiority). Few severe hypoglycaemic episodes were recorded in either group, with no statistically significant difference between the groups. Change in BW from randomization (87.9 kg) to week 52 was in favour of semaglutide (-4.1 kg) versus IAsp (+2.8 kg) (ETD -6.99 kg [95% CI -7.41; -6.57]). A higher proportion of participants experienced adverse events with semaglutide (58.5%) versus IAsp (52.1%); most were mild to moderate. CONCLUSIONS: In this basal insulin-treated population, OW semaglutide improved glycaemic control to a greater extent than TID IAsp and provided numerically greater weight loss.


Asunto(s)
Diabetes Mellitus Tipo 2 , Hipoglucemia , Metformina , Adulto , Glucemia , Peso Corporal , Diabetes Mellitus Tipo 2/inducido químicamente , Diabetes Mellitus Tipo 2/tratamiento farmacológico , Quimioterapia Combinada , Péptidos Similares al Glucagón , Hemoglobina Glucada/análisis , Humanos , Hipoglucemia/inducido químicamente , Hipoglucemia/prevención & control , Hipoglucemiantes/efectos adversos , Insulina Aspart/uso terapéutico , Insulina Glargina/efectos adversos , Metformina/uso terapéutico , Resultado del Tratamiento
2.
Clin Lab ; 68(3)2022 Mar 01.
Artículo en Inglés | MEDLINE | ID: mdl-35254026

RESUMEN

BACKGROUND: We aimed to compare the level of hepatic FIB-4 scores between COVID-19 patients who had pneumonia and COVID-19 patients who had no pneumonia in an attempt to develop a risk assessment after the treatment and recovery of active COVID-19 infection. METHODS: The study included 80 patients who were consecutively selected and admitted to an internal medicine outpatient clinic for a control examination after COVID-19 infection. Chest tomography was performed on all patients during the COVID-19 infection. Patients were divided into two groups as those with and without lung involvement on CT. COVID-19 infection was diagnosed using real-time reverse transcription-polymerase chain reaction (RT-PCR). The hepatic fibrosis 4 (FIB-4) index score was calculated for each patient. The statistical analyses were performed using Student's t-test and chi-squared tests. RESULTS: We found that the increased hepatic FIB-4 index score in patients with pneumonia group was statistically significant compared to the control group (p < 0.001). The regression analysis showed that the hepatic FIB-4 index has significant prognostic efficiencies in both uni- and multivariate models (p < 0.05). CONCLUSIONS: The hepatic FIB-4 index appears to be a simple parameter with a good prognostic value in patients with COVID-19 infection.


Asunto(s)
COVID-19 , COVID-19/diagnóstico , Humanos , Pronóstico , Reacción en Cadena en Tiempo Real de la Polimerasa , Estudios Retrospectivos , SARS-CoV-2 , Tomografía Computarizada por Rayos X/métodos
3.
Int J Vitam Nutr Res ; 92(1): 4-12, 2022 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-34538066

RESUMEN

Purpose: This study aimed to investigate the effect of the nutritional status, as assessed by the prognostic nutritional index (PNI) on the disease prognosis of patients with COVID-19. Methods: This retrospective study included 282 patients with COVID-19. The PNI score of all patients, 147 of whom were male, with a mean age of 56.4±15.3 years, was calculated. According to the PNI score, the patients with normal and mild malnutrition constituted group-1 (n=159) and the patients with moderate-to-severe and serious malnutrition constituted group-2 (n=123). Results: The PNI score was correlated with age (r=-0.146, p=0.014); oxygen saturation (r=0.190, p=0.001); heart rate (r=-0.117, p=0.05); hospitalization duration (r=-0.266, p<0.001); white blood cells (r=0.156, p=0.009); hemoglobin (r=0.307, p<0.001); C-reactive protein (CRP) (r=-0.346, p<0.001); creatinine (r=-0.184, p=0.002); D-dimer (r=-0.304, p<0.001); ferritin (r=-0.283, p<0.001); procalcitonin (r=-0.287, p<0.001); the confusion, urea, respiratory rate, blood pressure, and age ≥65 years score (r=-0.217, p<0.001); and the quick sequential organ failure assessment score (r=-0.261, p<0.001) in patients with COVID-19. Mortality was significantly higher in Group 2 (p<0.001). Survival was significantly higher if PNI score was >41.2 (p<0.001, sensitivity: 78.7% and specificity: 84.2%). In multivariate regression analysis, among various other parameters, only PNI score and oxygen saturation had a significant effect on the disease course (p=0.02 and p=0.045, respectively). Conclusion: PNI, calculated from the serum albumin concentration and total lymphocyte count, is a simple and objective indicator that assesses the immune nutritional status of patients with COVID-19. The presence of malnutrition has a high predictive value in predicting the severity of COVID-19. Our data suggest that the PNI might be useful for risk stratification of patients with COVID-19 in clinical practice.


Asunto(s)
COVID-19 , Evaluación Nutricional , Adulto , Anciano , Humanos , Masculino , Persona de Mediana Edad , Estado Nutricional , Saturación de Oxígeno , Pronóstico , Estudios Retrospectivos , Factores de Riesgo , SARS-CoV-2
4.
Psychiatr Danub ; 34(4): 781-789, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-36548902

RESUMEN

BACKGROUND: High levels of anxiety and depression symptoms have been reported in patients with COVID-19 compared to the general population. These symptoms were related to variables such as gender, age, and education level with anxiety/depression levels. We aimed to determine the relationship between anxiety and depression symptoms and epidemic-related decreased functioning, worry, and quality of life (QoL). SUBJECTS AND METHODS: The study included 238 hospitalized participants due to COVID-19 and 168 participants who were hospitalized for reasons other than COVID-19. The Hospital Anxiety and Depression Scale (HADS), Short Form 36 (SF-36) QoL Scale, and questionnaires prepared by the researchers were applied. The effects of current worries, impairment in QoL, and decreased functioning during quarantine on levels of anxiety and depressive symptoms were investigated by implementing multiple linear regression analyzes. RESULTS: Our study results suggested the anxiety and depression levels of patients with COVID-19 were not higher than those in the internal medicine inpatient unit at the same time. Worries about transmission to others, uncertainty, social media news, and health anxiety increased the psychiatric symptoms of participants with COVID-19. Disruptions in social relationships and health also have an effect on anxiety/depression symptom levels. Conversely, results indicated losses and worries in occupation and finance did not significantly affect mental symptoms. CONCLUSION: Worries about transmission to others, uncertainty and health anxiety are closely related to anxiety and depression among patients with COVID-19. There is a need for research in the mental health field for the later stages of the pandemic in different cultures.


Asunto(s)
COVID-19 , Humanos , COVID-19/epidemiología , Depresión/epidemiología , Calidad de Vida/psicología , Ansiedad/epidemiología , Trastornos de Ansiedad/epidemiología
5.
Diabetes Obes Metab ; 22(3): 303-314, 2020 03.
Artículo en Inglés | MEDLINE | ID: mdl-31608552

RESUMEN

AIM: To evaluate the impact of relevant patient-level characteristics on the efficacy and safety of subcutaneous, once-weekly semaglutide in subjects with type 2 diabetes. MATERIALS AND METHODS: Exploratory post hoc analyses of pooled SUSTAIN 1-5 (phase 3a) randomized, controlled trials examined the change from baseline in HbA1c and body weight (BW), and the proportions of subjects achieving the composite endpoint (HbA1c < 7.0% [53 mmol/mol]), without weight gain or severe/blood glucose-confirmed symptomatic hypoglycaemia at week 30 with semaglutide (0.5/1.0 mg) across clinically relevant patient subgroups: baseline HbA1c (≤7.5%, >7.5%-8.0%, >8.0%-8.5%, >8.5%-9.0% and > 9.0%), background medications, diabetes duration and pancreatic beta-cell function. RESULTS: Mean HbA1c (% point) reductions increased from lowest to highest HbA1c subgroups (-0.9%, -1.2%,-1.5%, -1.7% and -2.3% [effect of subgroup within treatment: P = 0.247] for semaglutide 0.5 mg, and -1.1%, -1.4%, -1.9%, -2.1% and -2.7% [P = 0.045] for semaglutide 1.0 mg), with mean HbA1c ranges at week 30 of 6.3%-7.3% and 6.1%-6.9%, respectively. The corresponding BW reductions generally decreased with increasing baseline HbA1c (-4.4, -3.9, -3.9, -3.3 and -2.9 kg [P = 0.004], and -6.4, -5.9, -5.2, -4.5 and -4.8 kg [P < 0.001], respectively). HbA1c and BW reductions were consistently greater for semaglutide 1.0 mg versus 0.5 mg across background medication, diabetes duration and pancreatic beta-cell function subgroups. Adverse events with semaglutide were consistent with the glucagon-like peptide-1 receptor agonist class, with gastrointestinal events the most common. CONCLUSIONS: Semaglutide was consistently efficacious across the continuum of diabetes care in a broad spectrum of patient subgroups with a range of clinical characteristics.


Asunto(s)
Diabetes Mellitus Tipo 2 , Glucemia , Diabetes Mellitus Tipo 2/tratamiento farmacológico , Péptidos Similares al Glucagón/efectos adversos , Hemoglobina Glucada/análisis , Humanos , Hipoglucemiantes/efectos adversos
6.
Clin Invest Med ; 40(5): E188-E199, 2017 10 19.
Artículo en Inglés | MEDLINE | ID: mdl-29061224

RESUMEN

PURPOSE: Hyperglycemia is the major risk factor for microvascular complications in type 2 diabetes mellitus (T2DM) patients. This randomized controlled clinical trial aimed to investigate T2DM patients with microvascular complications with regard to possible relations among serum clusterin (CLU), amylin, secreted frizzled-related protein-4 (SFRP-4), glucagon-like peptide-1 (GLP-1) and dipeptidyl peptidase-4 (DPP-4) activities. METHODS: Subject groups were defined as follows: T2DM without complications (n=25, F/M=9/16, age 53.9±11.1 years); T2DM+Retinopathy (n=25, F/M=13/12, age 63.8±7.1 years); T2DM+Nephropathy (n=25, F/M=13/12, age 58.7±14.4 years); T2DM+Neuropathy (n=25, F/M=15/10, age 63.2±9.6 years); and healthy control subjects (HC) (n=25). CLU, amylin, SFRP-4, DPP-4 and GLP-1 (total and active) activities were measured and compared in blood samples from type 2 diabetic patients with and without microvascular complications. RESULTS: Significantly lower levels of DPP-4 and GLP-1total (P.


Asunto(s)
Diabetes Mellitus Tipo 2/sangre , Nefropatías Diabéticas/sangre , Retinopatía Diabética/sangre , Dipeptidil Peptidasa 4/sangre , Péptido 1 Similar al Glucagón/sangre , Hiperglucemia/sangre , Adulto , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad
7.
Scand J Clin Lab Invest ; 73(7): 591-7, 2013 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-24024670

RESUMEN

OBJECTIVES: Current evidence suggests that the beneficial vascular effects of statins are not limited to the statins' lipid-lowering properties; these drugs can also improve vascular endothelial cell function. Nω-nitro-l-arginine methyl ester (L-NAME) is a potent synthetic nitric oxide inhibitor, and long-term oral L-NAME treatment is used to induce vascular lesions in experimental animal models. METHODS: We determined the effects of statins on protein carbonyl (PCO), lipid hydroperoxides (LHP), oxidized low-density lipoproteins (ox-LDL) and antioxidants such as paraoxonase 1 (PON1) and total thiols (T-SH) in long-term L-NAME-treated rats. Adult male Wistar rats were divided into three groups, namely, control, L-NAME-treated (1 mg/mL in drinking water for three weeks), and atorvastatin plus L-NAME-treated (4 mg/kg/day atorvastatin for 1 week during the third week of L-NAME treatment) groups. RESULTS: In the L-NAME group, the ox-LDL, LHP and PCO were higher and the PON1 and T-SH were lower than the concentrations observed for the controls. When compared with the L-NAME group, the L-NAME plus atorvastatin group had significantly lower ox-LDL and LHP and higher PON1 activities. Additionally, the elevated total cholesterol (TC) and low-density lipoprotein-C (LDL-C) in the L-NAME group were decreased by atorvastatin administration. TC and LDL-C were positively correlated with ox-LDL and LHP and negatively correlated with PON1 in all groups. High-density lipoprotein-C (HDL-C) was negatively correlated with ox-LDL. CONCLUSION: PON1 prevents LDL oxidation and inactivates LDL-derived oxidized phospholipids; its activity showed a pronounced decrease in the L-NAME treatment group and was increased in the atorvastatin group. Based on our findings, we concluded that the atorvastatin had HDL-related antioxidant activity as well as lipid-lowering properties.


Asunto(s)
Ácidos Heptanoicos/farmacología , Inhibidores de Hidroximetilglutaril-CoA Reductasas/farmacología , Hipertensión/tratamiento farmacológico , Estrés Oxidativo/efectos de los fármacos , Pirroles/farmacología , Animales , Arildialquilfosfatasa/metabolismo , Atorvastatina , Evaluación Preclínica de Medicamentos , Hipertensión/sangre , Hipertensión/inducido químicamente , Peroxidación de Lípido , Lípidos/sangre , Masculino , NG-Nitroarginina Metil Éster , Carbonilación Proteica , Ratas , Ratas Wistar , Compuestos de Sulfhidrilo/sangre
8.
New Microbiol ; 36(2): 199-201, 2013 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-23686127

RESUMEN

Delftia tsuruhatensis is a non-glucose fermenting, oxidase positive, motile, gram-negative bacillus first isolated from activated sludge collected from a domestic wastewater treatment plant in Japan. To the best of our knowledge only one case of infection with Delftia tsuruhatensis exists in the medical literature. This is the second case report of human infection having Delftia tsuruhatensis as a causative agent.


Asunto(s)
Bacteriemia/microbiología , Neoplasias de la Mama/complicaciones , Infecciones Relacionadas con Catéteres/microbiología , Delftia/aislamiento & purificación , Contaminación de Equipos , Infecciones por Bacterias Gramnegativas/microbiología , Dispositivos de Acceso Vascular/microbiología , Bacteriemia/diagnóstico , Bacteriemia/etiología , Neoplasias de la Mama/tratamiento farmacológico , Infecciones Relacionadas con Catéteres/etiología , Delftia/genética , Femenino , Infecciones por Bacterias Gramnegativas/etiología , Humanos , Persona de Mediana Edad , Turquía
9.
J Med Biochem ; 42(2): 311-317, 2023 Mar 15.
Artículo en Inglés | MEDLINE | ID: mdl-36987416

RESUMEN

Background: Gestational diabetes mellitus (GDM) is a metabolic disorder that occurs during pregnancy that increases both maternal and fetal mortality and morbidity. It was investigated whether there is a change in circulating levels of preptin, a new peptide secreted from pancreatic beta cells, due to GDM in pregnant women. The relationship between serum preptin levels with insulin and other metabolic parameters was also evaluated in these subjects. Methods: Eighty-five patients diagnosed as GDM and 89 healthy pregnant women with 75 mg oral glucose tolerance test (OGTT) was assessed in terms of serum preptin levels. Results: The serum preptin levels of the GDM group were significantly higher than those of the control group (p=0.001; p < 0.01). For the cutoff value of preptin measurement of 335.3 ng/L, the sensitivity was 97.65%, specificity was 87.64%, positive predictive value was 88.3% and negative predictive value was 97.5%. The risk of developing the disease is 294.273 times higher in patients with preptin level of 335.3 and above. Conclusions: We think that the reason for the increase in serum preptin levels in GDM is probably the response to glucose. The current results indicate that preptin plays an important role in elucidating the pathology of GDM. In addition, the search for a practical marker for the diagnosis of GDM suggests that the measurement of preptin level is promising.

10.
J Gastrointestin Liver Dis ; 31(3): 309-316, 2022 09 15.
Artículo en Inglés | MEDLINE | ID: mdl-36112712

RESUMEN

AIM: We aimed to evaluate the circulating thrombospondin-1 (TSP-1) and nuclear factor kappa B (NF-κB) in nonalcoholic fatty liver disease (NAFLD) in order to integrate these signaling pathways in the inflammatory and fibrogenic processes of this liver disorder. METHODS: Ninety-five NAFLD patients were recruited in the study. The study also included 83 age-sex matched healthy controls. RESULTS: The number of patients with metabolic syndrome (MetS) criteria was 57 (60%). TSP-1 level was found to be statistically significantly lower in the NAFLD group compared to the control group (p=0.037). However, NF-κB level was found to be significantly higher in the NAFLD group compared to the control group (p=0.004). There was a significant negative correlation between plasma TSP-1 levels with glucose (r=-0.235, p=0.022), alanine aminotransferase (r=-0.261, p=0.011) and aspartate transaminase (r=-0.328, p=0.001) levels. In addition, a significant negative correlation was found between plasma TSP-1 and NF-κB levels (r=-0.729, p<0.001). CONCLUSIONS: Our results suggest a close relationship between increased NF-κB and reduced TSP-1 in NAFLD. TSP-1 and NF-κB signaling pathways might have a role in the inflammatory and fibrogenic processes. Furthermore, they may be used as a noninvasive marker and could assist as a therapeutic target for NAFLD.


Asunto(s)
FN-kappa B , Enfermedad del Hígado Graso no Alcohólico , Trombospondina 1 , Alanina Transaminasa , Aspartato Aminotransferasas , Glucosa , Humanos , FN-kappa B/metabolismo , Enfermedad del Hígado Graso no Alcohólico/metabolismo , Transducción de Señal , Trombospondina 1/metabolismo
11.
BMC Cardiovasc Disord ; 11: 4, 2011 Jan 19.
Artículo en Inglés | MEDLINE | ID: mdl-21247449

RESUMEN

BACKGROUND: To investigate the presence of peripheral artery disease (PAD) via the ankle brachial index (ABI) in patients with known cardiovascular and/or cerebrovascular diseases or with at least one risk factor for atherothrombosis. METHODS: Patients with a history of atherothrombotic events, or aged 50-69 years with at least one cardiovascular risk factor, or > = 70 years of age were included in this multicenter, cross-sectional, non-interventional study (DIREGL04074). Demographics, medical history, physical examination findings, and physician awareness of PAD were analyzed. The number of patients with low ABI (< = 0.90) was analyzed. RESULTS: A total of 530 patients (mean age, 63.4 ± 8.7 years; 50.2% female) were enrolled. Hypertension and dyslipidemia were present in 88.7% and 65.5% of patients, respectively. PAD-related symptoms were evident in about one-third of the patients, and at least one of the pedal pulses was negative in 6.5% of patients. The frequency of low ABI was 20.0% in the whole study population and 30% for patients older than 70 years. Older age, greater number of total risk factors, and presence of PAD-related physical findings were associated with increased likelihood of low ABI (p < 0.001). There was no gender difference in the prevalence of low ABI, PAD symptoms, or total number of risk factors. Exercise (33.6%) was the most common non-pharmacological option recommended by physicians, and acetylsalicylic acid (ASA) (45.4%) was the most frequently prescribed medication for PAD. CONCLUSION: Our results indicate that advanced age, greater number of total risk factors and presence of PAD-related physical findings were associated with increased likelihood of low ABI. These findings are similar to those reported in similar studies of different populations, and document a fairly high prevalence of PAD in a Mediterranean country.


Asunto(s)
Índice Tobillo Braquial/métodos , Enfermedad Arterial Periférica/diagnóstico , Enfermedad Arterial Periférica/fisiopatología , Trombosis/diagnóstico , Trombosis/fisiopatología , Anciano , Anciano de 80 o más Años , Enfermedades Cardiovasculares/diagnóstico , Enfermedades Cardiovasculares/epidemiología , Enfermedades Cardiovasculares/fisiopatología , Estudios Transversales , Femenino , Humanos , Masculino , Persona de Mediana Edad , Enfermedad Arterial Periférica/epidemiología , Factores de Riesgo , Trombosis/epidemiología , Turquía/epidemiología
12.
Nephron Clin Pract ; 117(3): c289-95, 2011.
Artículo en Inglés | MEDLINE | ID: mdl-20847572

RESUMEN

BACKGROUND: Liver biopsy is an imperfect gold standard for assessing the disease severity in hemodialysis patients with chronic hepatitis C. Our purpose was to compare the accuracy of the FibroTest (FT) and ActiTest (AT) with liver biopsy and the AST-to-platelet ratio index (APRI) in determining hepatic fibrosis and necroinflammatory activity in hemodialysis patients with hepatitis C virus (HCV). METHODS: The FT-AT index combining 6 biochemical markers was assessed in 33 hemodialysis patients with HCV. Liver fibrosis and necroinflammatory activity was staged and graded according to the METAVIR scoring system. RESULTS: The accuracy of FT-AT versus biopsy was 0.46 for significant fibrosis and 0.36 for severe necroinflammatory activity. The FT index had a positive predictive value of 20% for scores greater than 0.6 and a negative predictive value of 45% for scores less than 0.2. Eleven of the 33 patients had scores ≤0.2, 6 had significant fibrosis on biopsy. Four out of 5 patients with FT scores >0.6 had mild fibrosis. APRI correlated well with the biopsy. CONCLUSION: The FT-AT test does not seem to be a reliable noninvasive marker for the prediction of necroinflammatory activity and fibrosis in hemodialysis patients with HCV and cannot be used as an alternative to either liver biopsy or APRI.


Asunto(s)
Hepatitis C Crónica/sangre , Hepatitis C Crónica/patología , Cirrosis Hepática/sangre , Cirrosis Hepática/patología , Diálisis Renal , Adulto , Biomarcadores/sangre , Femenino , Hepatitis C Crónica/complicaciones , Humanos , Inflamación/diagnóstico , Inflamación/etiología , Inflamación/patología , Cirrosis Hepática/etiología , Masculino , Persona de Mediana Edad , Necrosis , Valor Predictivo de las Pruebas , Diálisis Renal/efectos adversos
13.
Dig Dis Sci ; 56(1): 208-12, 2011 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-20467899

RESUMEN

INTRODUCTION: Several studies have reported that interferon therapy increases elimination rate of HBeAg and anti-HBe seroconversion in chronic hepatitis B (CHB) patients. We aimed to evaluate long-term results of interferon-α treatment in HBeAg positive CHB patients in a country with exclusively D genotype. METHODS: Seventy-one naive CHB patients (M/F 61/10, mean age 29±12 years, range 16-62) treated with 6 months of interferon-α 2b, 10 MU tiw and had a consequent untreated follow-up period of at least 10 years with positive response were identified and their data were reviewed. The therapy response was defined as HBeAg seroconversion with undetectable HBV-DNA. The responders were followed-up at 3-6-month intervals. RESULTS: Twenty-eight (39%) patients achieved HBeAg seroconversion (25 within the therapy, 3 within the consequent 12 months off-treatment follow-up). The responders were followed-up with a mean period of 152 months (range 123-181). In the follow-up period, 21/25 (84%) initial responders relapsed. On the other hand, 3 patients who did not respond at the end of therapy sustained the response during follow-up. Hence 21/28 total responders relapsed (75%), either with HBeAg reversion (3, 14.3%) or HBV-DNA elevation over 2000 IU/ml (or its equivalent in other types of definitions) and ALT elevation (18, 85.7%). The sustained response was present in 7 patients (9.8%). Serious side effects precluding completion of treatment occurred in three patients (4.2%). In multivariate analysis none of the pre-treatment parameters appeared to be significant in predicting response. CONCLUSION: Sustained response to interferon treatment is low in HBeAg positive CHB patients with genotype D.


Asunto(s)
Antivirales/uso terapéutico , Antígenos e de la Hepatitis B/sangre , Hepatitis B Crónica/tratamiento farmacológico , Hepatitis B Crónica/inmunología , Interferón-alfa/uso terapéutico , Adolescente , Adulto , ADN Viral/sangre , Relación Dosis-Respuesta a Droga , Femenino , Estudios de Seguimiento , Genotipo , Virus de la Hepatitis B/genética , Hepatitis B Crónica/genética , Humanos , Interferón alfa-2 , Masculino , Persona de Mediana Edad , Proteínas Recombinantes , Factores de Tiempo , Resultado del Tratamiento , Adulto Joven
14.
Clin Invest Med ; 34(3): E163-71, 2011 Jun 01.
Artículo en Inglés | MEDLINE | ID: mdl-21631993

RESUMEN

PURPOSE: The purpose of this study was to determine the effects of diabetic complications on oxidation of proteins, lipids, and DNA and to investigate the relationship between oxidative damage markers and clinical parameters. METHODS: The study group consisted of 69 type 2 diabetic patients (20 patients without complication, 49 patients with complication) who attended internal medicine outpatient clinics of Istanbul Education and Research Hospital and 19 healthy control subjects. In serum samples of both diabetic patients and healthy subjects, 8-hydroxy-2'deoxyguanosine (8-OHdG), as a marker of oxidative DNA damage, N(ε)-(hexanoyl)lysine (HEL) and 15-F2t-iso-prostaglandin (15-F2t-IsoP). as products of lipooxidative damage, advanced oxidation protein products (AOPP), as markers of protein damage, and paraoxonase1 (PON1) as antioxidant were studied. RESULTS: 15-F2t-IsoP (p < 0.005) and AOPP (p < 0.001) levels were significantly higher in diabetic group than control group while there were no significant differences in levels of 8-OHdG and HEL between the two groups. AOPP (p < 0.001) and 8-OHdG (p < 0.001) were significantly higher in diabetic group with complications compared to diabetic group without complications. CONCLUSIONS: Increased formation of free radicals and oxidative stress, under conditions of hyperglycaemia, is one of the probable causes for evolution of complications in diabetes mellitus. Our study supports the hypothesis that oxidant/antioxidant balance is disturbed in diabetic patients.


Asunto(s)
Daño del ADN/fisiología , Desoxiguanosina/análogos & derivados , Diabetes Mellitus/sangre , Diabetes Mellitus/metabolismo , Isoprostanos/sangre , Estrés Oxidativo/fisiología , Proteínas/metabolismo , 8-Hidroxi-2'-Desoxicoguanosina , Arildialquilfosfatasa/sangre , Arildialquilfosfatasa/metabolismo , Desoxiguanosina/sangre , Diabetes Mellitus/fisiopatología , Dinoprost/análogos & derivados , Ensayo de Inmunoadsorción Enzimática , Femenino , Humanos , Masculino , Persona de Mediana Edad
15.
J Infect Chemother ; 17(5): 713-5, 2011 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-21437679

RESUMEN

Anorectal syphilis, one of the great masqueraders in medicine, can be difficult to diagnose not only because of its variable symptoms but also because it is hard to think of unless a detailed history about sexual preferences and practices, including homosexuality, has been gathered. With increasing acceptance of sexual activity in our culture, despite moral and religious issues, various forms of sex have led to many different clinical conditions of sexually transmitted diseases. In this report, we describe a rare case of primary anorectal syphilis with clinical, endoscopic and histologic features that was misdiagnosed as Crohn's disease.


Asunto(s)
Enfermedades del Ano/diagnóstico , Enfermedad de Crohn/diagnóstico , Enfermedades del Recto/diagnóstico , Sífilis/diagnóstico , Treponema pallidum/aislamiento & purificación , Adulto , Enfermedades del Ano/tratamiento farmacológico , Enfermedades del Ano/patología , Diagnóstico Diferencial , Homosexualidad Masculina , Humanos , Masculino , Penicilina G Benzatina/uso terapéutico , Enfermedades del Recto/tratamiento farmacológico , Enfermedades del Recto/patología , Sífilis/tratamiento farmacológico , Sífilis/patología
16.
Biomark Med ; 15(18): 1733-1740, 2021 12.
Artículo en Inglés | MEDLINE | ID: mdl-34784756

RESUMEN

Aim: In our study, we investigated the efficiency of the prognostic nutritional index (PNI) score and the CRP, age, platelet count, albumin level (CAPA) score predicting mortality and intensive care unit (ICU) admission in COVID-19 disease. Materials & methods: PNI and CAPA score of patients confirmed with COVID-19 calculated by using the complete blood count and biochemical parameters at admission to the hospital, in predicting the COVID-19-associated mortality and ICU admission were analyzed. Results: PNI and CAPA scores in predicting mortality were detected as AUC: 0.67 (p < 0.001), AUC: 0.71 (p < 0.001), respectively. For predicting ICU admission AUC was 0.66 (p < 0.001), AUC was 0.77 (p < 0.001), respectively. Conclusion: PNI and CAPA scores are effective scores in COVID-19, with CAPA score being better in predicting mortality and ICU admission.


Lay abstract The COVID-19 pandemic is a global health problem that affects all societies. In order to deal with this urgent situation, the rapid spread of the disease in outbreaks requires categorizing patients according to risk group and regulating follow-up and use of resources accordingly. Effective, practical and inexpensive biomarkers are needed. We present to you the CAPA score calculated from CRP, age, platelet count, albumin levels, which is an effective score in predicting mortality and ICU admission in COVID-19.


Asunto(s)
COVID-19 , Adulto , Hospitalización , Humanos , Unidades de Cuidados Intensivos , Masculino , Persona de Mediana Edad , Evaluación Nutricional , Pronóstico , Factores de Riesgo
17.
Cureus ; 13(9): e18166, 2021 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-34703696

RESUMEN

BACKGROUND AND AIMS: Favipiravir is a ribonucleic acid (RNA)-dependent RNA polymerase (RdRP) inhibitor antiviral agent used in the treatment of coronavirus disease-2019 (COVID-19). In this study, we investigated the changes in serum transaminase levels of patients and the relationship between serum transaminase elevation with mortality in patients who were hospitalized with the diagnosis of COVID-19 and received favipiravir treatment. MATERIALS AND METHODS: 454 patients who received favipiravir and 113 patients who did not receive favipiravir were evaluated. Serum transaminase levels of the patients were compared at baseline and after five days of treatment, and the relationship between serum transaminase elevation and mortality was investigated. RESULTS: No significant aspartate aminotransferase (AST) or alanine aminotransferase (ALT) elevation was detected due to favipiravir treatment. AST elevation was found, respectively, as 133 (29.3%), 32 (28.3%) (p=0.100), ALT elevation as 112 (24.7%), 35 (29.3%) (p=0.100) in the groups receiving and not receiving favipiravir. High AST level was found as a risk factor for mortality in all patient groups (p=0.008). CONCLUSIONS: There was no statistically significant elevation in serum transaminase levels due to favipiravir use in patients hospitalized for COVID-19. A high level of AST is a significant risk factor to show mortality and intensive care unit (ICU) admission in patients with COVID-19.

18.
Cureus ; 13(3): e14072, 2021 Mar 23.
Artículo en Inglés | MEDLINE | ID: mdl-33903835

RESUMEN

Background Cognitive functions are affected by thyroid hormones. In this study, we aimed to investigate the selective attention and information processing speed in thyrotoxic Graves' disease. Methodology This study was conducted among 40 patients with thyrotoxic Graves' disease and age and gender-matched 40 healthy controls. Stroop Color and Word test were applied to healthy controls once and to patients with Graves' disease during thyrotoxic and euthyroid periods. Stroop interference effect was calculated. Results The mean age was 34.67 ± 11 in the Graves' group and 34.72 ± 9.16 in the control group (p > 0.05). The number of errors and self-corrections in Stroop Color and Word test was higher in patients with thyrotoxic Graves' disease than both patients with euthyroid Graves' disease and healthy controls (p < 0.05). Stroop interference effect was significantly longer in patients with thyrotoxic Graves' disease than both patients with euthyroid Graves' disease and healthy controls (p < 0.05). All parameters obtained from the Stroop Color and Word test including errors, self-corrections, and Stroop interference effect were similar in patients with euthyroid Graves' disease and healthy controls. Conclusions Selective attention was impaired and information processing speed was slow in patients with thyrotoxic Graves' disease, and these findings were associated with age and educational level. After becoming euthyroid through antithyroid medication, these pathological findings returned to normal levels. Additionally, Stroop interference effect was significantly decreased when patients with Graves' disease became euthyroid.

19.
Dig Dis Sci ; 54(7): 1589-91, 2009 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-18958618

RESUMEN

Sertraline is a commonly prescribed selective serotonin reuptake inhibitor drug. Hepatotoxicity caused by sertraline is rare. Asymptomatic elevations in alanine aminotransferase (ALT) and aspartate aminotransferase (AST) levels have been rarely reported and shortly normalize after discontinuation of the agent. We present a case of severe drug-induced hepatitis in a patient receiving sertraline. To our knowledge, this is the seventh case in the medical literature as being associated with severe hepatotoxicity. Since it is extremely rare, we do not suggest a strict laboratory monitoring. However, sertraline should be discontinued in cases with symptoms implying hepatotoxicity and the patients should be informed of the potential of this side effect.


Asunto(s)
Enfermedad Hepática Inducida por Sustancias y Drogas/etiología , Inhibidores Selectivos de la Recaptación de Serotonina/efectos adversos , Sertralina/efectos adversos , Adolescente , Enfermedad Hepática Inducida por Sustancias y Drogas/sangre , Depresión/tratamiento farmacológico , Humanos , Hígado/efectos de los fármacos , Pruebas de Función Hepática , Masculino , Inhibidores Selectivos de la Recaptación de Serotonina/uso terapéutico , Sertralina/uso terapéutico
20.
Biomolecules ; 9(1)2019 01 11.
Artículo en Inglés | MEDLINE | ID: mdl-30641999

RESUMEN

OBJECTIVE: We aimed to compare the levels of plasma zonulin, a non-invasive biomarker of increased intestinal permeability, between pregnant subjects, with and without gestational diabetes mellitus (GDM), at 24⁻28 gestational weeks. The eighty-five consecutive pregnant subjects that presented to our hospital's obstetrics outpatient clinic and were diagnosed with GDM, for the first time by an oral glucose tolerance test (OGTT), formed the GDM group; 90 consecutive subjects that were not diagnosed with GDM by OGTT, formed the control group. The diagnosis of GDM was made by an OGTT performed between the 24th and 28th weeks of gestation, and in compliance with the American Diabetes Association (ADA) criteria. Plasma zonulin levels were measured by the enzyme-linked immunosorbent assay (ELISA) methods. The Plasma zonulin level was significantly higher in the GDM group than the control group (p < 0.001). A correlation analysis showed that plasma zonulin level was positively correlated to body mass index (BMI), creatinine, fasting plasma glucose, baseline, first hour, and two hours glucose levels and the OGTT, hemoglobin A1C (HbA1C), homeostatic model assessment for insulin resistance (HOMA-IR), and alanine aminotransferase (ALT) levels. Our findings suggest that zonulin may be a non-invasive biomarker involved in the pathogenesis of GDM. Further large-scale studies are needed on this subject.


Asunto(s)
Biomarcadores/sangre , Toxina del Cólera/sangre , Diabetes Gestacional/diagnóstico , Mucosa Intestinal/metabolismo , Adulto , Área Bajo la Curva , Glucemia/análisis , Índice de Masa Corporal , Estudios de Casos y Controles , Diabetes Gestacional/metabolismo , Diabetes Gestacional/patología , Femenino , Edad Gestacional , Prueba de Tolerancia a la Glucosa , Hemoglobina Glucada/análisis , Haptoglobinas , Humanos , Resistencia a la Insulina , Permeabilidad , Embarazo , Precursores de Proteínas , Curva ROC
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