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1.
Heliyon ; 10(5): e27291, 2024 Mar 15.
Artigo em Inglês | MEDLINE | ID: mdl-38486771

RESUMO

This comprehensive study delves into the potential link between Neuromedin U (NmU) serum levels and the development of non-alcoholic fatty liver disease (NAFLD), a condition of increasing global prevalence and significant public health concern. The research provides a nuanced understanding of the disease's etiology by examining a cohort of 112 participants, including individuals with and without NAFLD. The study meticulously considers a spectrum of variables such as demographic factors, body composition metrics, and blood parameters. Advanced diagnostic tools like Fibroscan® are employed to ascertain NAFLD presence, ensuring accurate and reliable results. The investigation reveals a noteworthy correlation between NAFLD and several risk factors, notably obesity, increased waist and neck circumferences, hypertriglyceridemia, and insulin resistance. These findings underscore the multifactorial nature of NAFLD and its intricate connection with metabolic syndromes. Intriguingly, the study observes lower NmU levels in individuals diagnosed with NAFLD. However, the role of NmU as an independent risk factor for NAFLD remains inconclusive, warranting further investigation. Although triglyceride level was observed to be an independent risk factor for NAFLD, this relationship was not associated with NmU. This research contributes significantly to the existing knowledge on NAFLD, highlighting the disease's complexity and the interplay of various risk factors. It also opens up new avenues for future research, particularly in exploring the role of NmU within the metabolic pathways associated with NAFLD. The insights gained from this study could guide the development of novel diagnostic and therapeutic strategies for NAFLD, addressing a crucial need in contemporary healthcare. In conclusion, the findings of this study not only enhance the understanding of NAFLD's pathophysiology but also emphasize the importance of comprehensive risk factor analysis in the management and prevention of this growing health concern.

2.
Medicine (Baltimore) ; 102(44): e36018, 2023 Nov 03.
Artigo em Inglês | MEDLINE | ID: mdl-37932978

RESUMO

Assessing nutritional status is vital for understanding and managing patients' clinical conditions. Controlling Nutritional Status (CONUT) score is one of the most frequently used scores that evaluate caloric status, protein reserve, and immunological response estimation. This study assesses the critically ill patients' nutritional status and its relationship with patient-related factors and mortality. Electronic medical records of 1687 Intensive Care Unit (ICU) patient files were reviewed from January 2019 to May 2023 retrospectively. Patient demographic information, clinical characteristics, and laboratory data were extracted and anonymized for analysis. The patients were divided according to the CONUT scores, and retrieved data were compared. The study population's demographic features and clinical outcomes were stratified by CONUT scores. The gender distribution was similar; however, there was a significant age difference between the Low-CONUT and High-CONUT groups (P < .001). High CONUT values are linked to an increased risk of death, intubation, age, APACHE-II scores, and the number of comorbidities. Malnutrition is prevalent in ICU patients with gastrointestinal illnesses and urogenital system disorders, including infections. Patients with a high CONUT score at admission had an increased risk of ICU death even after correcting for covariates. The CONUT score is a trustworthy and practical tool for assessing ICU patients' nutritional status, which is highly associated with ICU mortality. Patients admitted to the ICU with gastrointestinal, urogenital, or infectious disorders should have their nutritional condition assessed carefully. According to our study, the rate of intubated patients admitted to the intensive care unit is higher in malnourished patients. This suggests it should be reviewed in clinical settings, particularly in elderly, frail patients and those with numerous comorbidities.


Assuntos
Desnutrição , Estado Nutricional , Humanos , Idoso , Estudos Retrospectivos , Estado Terminal , Desnutrição/etiologia , Comorbidade , Avaliação Nutricional , Prognóstico
3.
Cureus ; 15(10): e47794, 2023 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-38021899

RESUMO

Background The coronavirus disease 2019 (COVID-19) pandemic has been largely controlled by vaccines. However, a notable increase in COVID-19 infections has been observed among vaccinated individuals. The protection conferred by vaccination remains a topic of ongoing discussion and research. Our study aims to assess the impact of vaccination status on the demographics, clinical presentations, and laboratory characteristics of patients who were admitted to the hospital and subsequently hospitalized for further evaluation and treatment. Methods We examined hospitalized COVID-19 patients in terms of demographics, immunization status, clinical and laboratory findings, and outcomes over a seven-month period during which the delta variant was prevalent. Patients were categorized into three groups based on their vaccination status: unvaccinated (n=1,321, 53.3%), partially vaccinated (n=214, 8.6%), and fully vaccinated (n=944, 38.1%). Data from these patients were compared across groups. Results The study included 2,479 polymerase chain reaction (PCR)-confirmed hospitalized COVID-19 patients. The median ages (range) for the unvaccinated, partially vaccinated, and fully vaccinated patients who required hospitalization due to COVID-19 infection were 51 (18-98), 61 (21-91), and 71 (23-99), respectively (p<0.001). White blood cell count, neutrophils, monocytes, platelet count, and inflammatory markers such as erythrocyte sedimentation rate, C-reactive protein, procalcitonin, and IL-6, as well as fibrinogen and troponin T levels, were observed to be higher in the fully vaccinated patients compared to the unvaccinated and partially vaccinated patients. Clinical follow-ups showed that the intensive care unit (ICU) admission rates, length of hospital stay, and mortality rates were also higher in the fully vaccinated group compared to the other groups. Conclusion Our findings indicate that full vaccination significantly reduces hospitalization rates in younger individuals with average risk. However, patients with high-risk factors, such as advanced age and multiple comorbidities, exhibited higher hospitalization rates, increased need for intensive care, longer hospital stays, elevated inflammatory markers, and higher mortality even when fully vaccinated. It is crucial for elderly patients to receive thorough evaluations during emergency visits and to be provided with early treatment to reduce potential morbidity and mortality.

4.
Cureus ; 15(9): e45814, 2023 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-37745742

RESUMO

Background and objective Accurate identification of parathyroid adenoma (PA) is essential for minimally invasive treatment of primary hyperparathyroidism (PHPT). The aim of this study is to evaluate the results of parathyroid hormone (PTH) assay in aspirates of suspicious neck lesions and to clarify its reliability in determining whether the lesion is of parathyroid origin. Methods A total of 134 lesions (104 imaging-suspected PA and 30 concomitant thyroid nodules as a control group) of 101 patients were retrospectively analyzed. Patients with positive, negative, or never scintigraphy were included in our study. Ultrasound (US) was performed again and US-guided tissue fine needle aspiration with PTH washout (PTH-WO) was performed from suspicious lesions. A PTH-WO level higher than the patient's serum PTH levels is proposed for a positive test, and a PTH-WO level lower than the upper limit of the laboratory PTH level is proposed for a negative test. A definitive diagnosis was made postoperatively histopathologically. Results PTH-WO levels (median (IQR)) were significantly higher in the positive group (n = 93, 5000 (1600) ng/L) compared to the negative group (n = 11, 17 (13.1) ng/L) and thyroid nodule aspirate group (n = 30, 14 (4.3) ng/L) (p < 0.001). Among 93 PTH-WO-positive lesions, 42 lesions (45.1%) were not identified by parathyroid scintigraphy (PS), 20 (21.5%) lesions were suspiciously PS, and 33 lesions (35.4%) were negative or suspicious by first US findings. Of the 93 patients localized with PTH-WO, two were cystic PAs ablated by aspiration. The final pathology result of 91 operated patients proved PA. The sensitivity, specificity, negative predictive value, and positive predictive value of the PTH-WO were observed as 1.00, 0.82, 0.09, and 0.91, respectively. Conclusion Comprehensive repeated US and PTH-WO from the lesion increase the accurate localization of PAs. PTH-WO is a highly reliable method for differentiating parathyroid lesions from other cervical lesions.

5.
Mult Scler Relat Disord ; 77: 104876, 2023 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-37423049

RESUMO

BACKGROUND: Cholesterol and lipids are essential components of nerve cells. Myelin synthesis and stabilization is a cholesterol-dependent process. It has been shown in several studies that high plasma cholesterol levels may be associated with clinical deterioration in Multiple Sclerosis (MS). There is scarce information about the effects of disease-modifying treatment (DMTs) on lipid profile. In this study, we aimed to investigate the effect of DMTs on plasma lipid profiles in MS patients. METHOD: The records of 380 MS patients who were still under follow-up were analyzed in terms of age, sex, disease duration, EDSS scores, serum lipid levels, and used DMTs. The data of patients receiving Interferon (n = 53), Glatiramer acetate (n = 25), Fingolimod (n = 44), Teriflunomide (n = 24), Dimethyl fumarate (n = 7) and Ocrelizumab (n = 14) were compared with the data of control group (n = 53). RESULTS: A total of 220 patients, 157 women, and 63 men, were included in the study. The average age of the participants in the study was 39.83 ± 10.21 years, mean disease duration was 8.45 ± 6.56 years, and the EDSS score was 2.25 ± 1.97. Although, Lipid parameters were higher in MS patients using Fingolimod the difference cannot reach the statistical significance. CONCLUSION: No significant relationship was found between the DMTs that MS patients had been using for the last six months and their cholesterol levels.


Assuntos
Esclerose Múltipla Recidivante-Remitente , Esclerose Múltipla , Masculino , Humanos , Feminino , Adulto , Pessoa de Meia-Idade , Esclerose Múltipla/tratamento farmacológico , Esclerose Múltipla/induzido quimicamente , Imunossupressores/uso terapêutico , Cloridrato de Fingolimode/uso terapêutico , Acetato de Glatiramer/uso terapêutico , Fumarato de Dimetilo/uso terapêutico , Esclerose Múltipla Recidivante-Remitente/tratamento farmacológico
6.
Neural Comput Appl ; 35(16): 12121-12132, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36843903

RESUMO

When the COVID-19 pandemic broke out in the beginning of 2020, it became crucial to enhance early diagnosis with efficient means to reduce dangers and future spread of the viruses as soon as possible. Finding effective treatments and lowering mortality rates is now more important than ever. Scanning with a computer tomography (CT) scanner is a helpful method for detecting COVID-19 in this regard. The present paper, as such, is an attempt to contribute to this process by generating an open-source, CT-based image dataset. This dataset contains the CT scans of lung parenchyma regions of 180 COVID-19-positive and 86 COVID-19-negative patients taken at the Bursa Yuksek Ihtisas Training and Research Hospital. The experimental studies show that the modified EfficientNet-ap-nish method uses this dataset effectively for diagnostic purposes. Firstly, a smart segmentation mechanism based on the k-means algorithm is applied to this dataset as a preprocessing stage. Then, performance pretrained models are analyzed using different CNN architectures and with our Nish activation function. The statistical rates are obtained by the various EfficientNet models and the highest detection score is obtained with the EfficientNet-B4-ap-nish version, which provides a 97.93% accuracy rate and a 97.33% F1-score. The implications of the proposed method are immense both for present-day applications and future developments.

8.
Tohoku J Exp Med ; 257(2): 147-151, 2022 Jun 08.
Artigo em Inglês | MEDLINE | ID: mdl-35444104

RESUMO

The number of cases of coronavirus disease-2019 (COVID-19) globally is over 225 million, and disease-related deaths are over 4 million. The type, prevalence, and antibody susceptibility of the virus variants of severe acute respiratory syndrome-coronavirus-2 (SARS-CoV-2) and the vaccination rate and coverage are considered critical factors in the progress of COVID-19. We aimed to compare the clinical and laboratory parameters of the patients hospitalized due to COVID-19 in pre-vaccination and post-vaccination periods. We conducted this retrospective cross-sectional study in a tertiary clinic in Turkey. The files of the patients over the age of 18, whose real-time polymerase chain reaction (RT-PCR) tests were positive and who were hospitalized before (November-December 2020, Group 1) and after (March-April 2021, Group 2) COVID-19 vaccination were scanned. Patients' demographical data, clinical severity, laboratory parameters, thorax computed tomography involvement, and mortalities were recorded. The obtained data were compared among the groups. 601 patients (344 male, 57% and 257 female, 43%) were included in the study. It was observed that the patients in the Group 2 were younger (60.71 ± 14.06 vs. 66.95 ± 14.57, p < 0.001), and a significant decrease in mortality [83 (28.6%) vs.139 (44.6%), p = 0.001] were observed in Group 2. The number of patients who needed ventilatory support and the rate of pulmonary involvement was lesser in Group 2, but the difference was non-significant. C-reactive protein, D-dimer, procalcitonin levels were significantly lower in Group 2 patients. Our study shows that the age and mortality of hospitalized COVID-19 patients decreased significantly after vaccination. An increase in the number of booster doses in individuals with advanced age (age > 75) and comorbidity (especially malignancy) may contribute to the control of the disease and immunity in this population.


Assuntos
COVID-19 , Adulto , COVID-19/prevenção & controle , Vacinas contra COVID-19 , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , SARS-CoV-2 , Vacinação
9.
Minerva Endocrinol (Torino) ; 46(1): 116-123, 2021 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-33779113

RESUMO

BACKGROUND: Increased cardiovascular risk, represented by endothelial inflammation, probably starts with the very first course of type-2 diabetes (T2DM). Almost 85.2% of all T2DM patients are overweight or obese. Thrombosis accounts 80% of all deaths in patients with diabetes. The thrombotic-fibrinolytic equilibrium shifts in favor of thrombosis by plasminogen activator inhibitor-1 (PAI-1). PAI-1 secretion is induced primarily by CRP. PAI-1 overexpression predisposes unstable plaque development. The contribution of obesity and diabetes to this process is not clearly understood. In this study, we aimed to investigate comparison of inflammatory markers, PAI-1 levels and arterial stiffness according to BMI and impaired glucose metabolism in patient with newly diagnosed T2DM. METHODS: Newly diagnosed 60 T2DM patients were enrolled. Demographics and measurements were noted. Liver (AST, ALT), kidney (urea, creatinine, albumin/creatinine ratio), metabolic (fasting blood glucose, post-prandial blood glucose, insulin, c-peptide, HbA1c, total cholesterol, low-density lipoprotein [LDL], high-density lipoprotein [HDL], triglyceride) parameters, inflammatory markers [hsCRP, fibrinogen]), PAI-1 levels and pulse wave velocity was measured from all participants. The results were compared. RESULTS: Inflammatory markers and PAI-1 levels were significantly elevated in obese group compared to overweight participants. The correlation analysis showed that waist and hip circumferences, high-sensitive CRP, fibrinogen and PAI-1 levels were positively correlated with BMI but not with HbA1c levels. CONCLUSIONS: The results of our study showed that lipid levels, glycemic and blood pressure values of the obese and overweight patients were similar. BMI affects inflammatory markers and PAI-1 levels independent of glucose regulation and insulin resistance in newly diagnosed T2DM. According to the current study BMI is found to be more prominent in terms of inflammatory markers and PAI-1 levels compared to insulin resistance and impaired glucose metabolism in newly diagnosed T2DM.


Assuntos
Diabetes Mellitus Tipo 2 , Resistência à Insulina , Rigidez Vascular , Índice de Massa Corporal , Humanos , Inibidor 1 de Ativador de Plasminogênio , Análise de Onda de Pulso
10.
Turk J Med Sci ; 51(1): 39-44, 2021 02 26.
Artigo em Inglês | MEDLINE | ID: mdl-33003692

RESUMO

Background/aim: In this study, we aimed to evaluate the initial hematological findings analyzed on admission in confirmed COVID-19 patients who were transferred to the intensive care unit (ICU), to predict possible hematological indices. Materials and methods: Initial neutrophil to lymphocyte ratio (NLR), platelet to lymphocyte ratio (PLR), monocyte to lymphocyte ratio (MLR), red cell distribution width to platelet ratio (RPR), mean platelet volume to platelet ratio, and lymphocyte multiplied by platelet count (LYM × PLT), of 695 patients with laboratory-confirmed COVID-19 were investigated and comparisons were made between the mild/moderate and severe groups. Results: The proportion of COVID-19 cases admitted to the ICU was 3.9%. The median age of patients admitted to the ICU was significantly higher than those who were not; [68.5 (interquartile range (IQR); 21.5] years vs. 41.0 (IQR; 15.7) years; P < 0.001. Severe cases had higher NLR (6.6 vs. 2.4; P < 0.001), and MLR (0.40 vs. 0.28; P = 0.004) and lower PLR (180.0 vs. 129.0; P < 0.001) compared to that of mild or moderate patients. Among all of the parameters, the ROC curve of NLR gave us the best ability to distinguish serious patients at an early stage (AUC = 0. 819, 95% confidence interval 0.729­0.910; P < 0.001). Conclusion: These data showed that age, initial NLR, PLR, and LYM × PLT were associated with the severity of COVID-19 disease and patients' need for the ICU. Therefore, initial hemogram parameters may be essential to predict the prognosis of COVID-19 patients.


Assuntos
COVID-19/sangue , Adulto , Fatores Etários , Idoso , COVID-19/diagnóstico , Progressão da Doença , Feminino , Humanos , Unidades de Terapia Intensiva/estatística & dados numéricos , Contagem de Linfócitos , Masculino , Volume Plaquetário Médio , Pessoa de Meia-Idade , Neutrófilos , Contagem de Plaquetas , Estudos Retrospectivos , Índice de Gravidade de Doença
11.
Mod Rheumatol ; 31(4): 817-826, 2021 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-32997565

RESUMO

PURPOSE: To measure the retinal capillary density quantitatively with optical coherence tomography angiography (OCTA) in patients with rheumatoid arthritis (RA) and healthy controls (HCs), and to evaluate the relationship between OCTA findings and RA disease activity. METHODS: In this cross-sectional study, 106 eyes of RA patients and 71 eyes of HCs were evaluated. RA patients were divided into inactive (DAS28 < 3.2) and active (DAS28 ≥ 3.2) subgroups. Retinal capillary plexus density (CPD) was obtained from the superficial capillary plexus (SCP), deep capillary plexus (DCP), and radial peripapillary capillary (RPC). RESULTS: In RA patients and HCs, the CPD (%) was 50.99 ± 3.30 and 52.08 ± 2.36 (p = .013) in the SCP, 55.65 ± 5.73 and 57.53 ± 4.60 (p = .019) in the DCP, and 49.98 ± 2.25 and 49.93 ± 2.25 (p = .947) in the RPC blood supply regions, respectively. In inactive and active RA patients, the CPD (%) was 51.01 ± 2.92 and 50.97 ± 3.73 (p = .947) in the SCP, 55.02 ± 5.70 and 56.40 ± 5.74 in the DCP (p = .229), and 50.34 ± 2.23 and 49.55 ± 2.22 (p = .079) in the RPC blood supply regions, respectively. DAS28 was negatively correlated with CPD in RPC blood supply region (Rho = -0.272, p = .006). CONCLUSION: In RA, retinal CPD in the macula is lower than HCs. Although retinal CPD is not generally different in active and inactive RA patients, capillaries in the optic disc may be affected by disease activity.


Assuntos
Artrite Reumatoide/patologia , Angiofluoresceinografia/métodos , Macula Lutea/irrigação sanguínea , Vasos Retinianos/diagnóstico por imagem , Índice de Gravidade de Doença , Tomografia de Coerência Óptica/métodos , Adulto , Capilares/diagnóstico por imagem , Estudos Transversais , Humanos , Masculino , Pessoa de Meia-Idade
12.
Rheumatol Int ; 40(6): 901-913, 2020 06.
Artigo em Inglês | MEDLINE | ID: mdl-32219479

RESUMO

The aim of this study is to evaluate the density of retinal vascular structures and their relationship with disease duration and activity in patients with axial spondylarthritis (axSpA) using optical coherence tomography angiography (OCT-A). In this case-control study, 56 eyes of 29 axSpA patients and 61 eyes of 31 healthy controls (HCs) were evaluated using OCT-A. The capillary plexus density (CPD) of vessels in the parafovea and perifovea regions was evaluated from the superficial capillary plexus (SCP) and deep capillary plexus (DPC) flow areas. The CPD of vessels in the fundus was evaluated from the radial peripapillary capillary (RPC) flow area. Foveal avascular zone (FAZ) size was measured. In axSpA patients and HCs, the mean CPD (%) in the whole retina was 50.75 ± 2.59 and 52.43 ± 2.10 (p < 0.001) in SCP, 54.00 ± 5.83 and 58.37 ± 4.36 (p < 0.001) in DCP, and 50.13 ± 2.32 and 50.13 ± 2.26 (p = 0.984) in RPC flow areas, respectively, and the mean FAZ (mm) was 0.275 ± 0.10 and 0.294 ± 0.07 (p = 0.281), respectively. A significant negative correlation was detected between the CPD and disease duration in the parafovea (ρ: - 0.306, p = 0.022), parafovea superior-hemi (ρ = - 0299, p = 0.025), parafovea inferior-hemi (ρ = - 0.270, p = 0.044), parafovea temporal (ρ = - 0.349, p = 0.008) and parafovea nasal regions (ρ = - 0.356, p = 0.007) in the DCP flow area. CPD was found to be lower in the macula, while similar in the fundus region in axSpA patients compared to HCs. The decrease in CPD was correlated with disease duration, but not with disease activity in axSpA. Small vessel structures may be affected in axSpA. OCT-A may be used to detect subclinical vasculitis in axSpA patients.


Assuntos
Espondiloartrite Axial , Espondilartrite , Humanos , Angiofluoresceinografia/métodos , Tomografia de Coerência Óptica/métodos , Fóvea Central/irrigação sanguínea , Estudos de Casos e Controles , Vasos Retinianos/diagnóstico por imagem , Espondilartrite/diagnóstico por imagem
13.
Metab Syndr Relat Disord ; 18(3): 161-167, 2020 04.
Artigo em Inglês | MEDLINE | ID: mdl-32027557

RESUMO

Aim: To investigate the association of food addiction (FA) with the psychosocial functioning and metabolic parameters in obese patients seeking weight-loss treatment. Methods: Two hundred twenty-four obese patients (male/female: 28/196) with a mean age of 44.5 ± 13.4 years and body mass index (BMI) of 41.6 ± 7.2 were included in the study. After receiving sociodemographic data and medical history, detailed physical examination, including anthropometric measurements, was performed by an experienced physician. Blood samples were taken after 8-12 hr of fasting. The presence of FA was evaluated by using Yale Food Addiction Scale (YFAS). Psychological evaluation was performed by using a self-reported Patient Health Questionnaire-9 (PHQ-9) and health-related quality of life using the 36-item short-form health survey (SF-36). Results: Seventy-two of 224 (32.1%) patients met the criteria for FA, according to YFAS. The mean age of patients with FA was younger compared with patients without FA (P < 0.001). There was no statistically significant difference between the patients with and without FA in terms of BMI, fat percentage, and waist circumference (P = 0.440, P = 0.644, and P = 0.144, respectively). The depression frequency was significantly higher (61.1%, P < 0.001), while the SF-36 score of mental health was lower (P = 0.027) in patients with FA than in the patients without FA. Age- and sex-adjusted mean fasting plasma glucose level was lower in patients with FA (P = 0.021), but serum insulin levels, HOMA-IR (homeostasis model assessment of insulin resistance), HbA1c (hemoglobin A1c), lipid parameters, and vascular adiposity index were comparable. Conclusions: We found that FA frequency was very high in obese patients seeking treatment for weight loss, and it correlates with psychosocial functioning more than metabolic parameters.


Assuntos
Dependência de Alimentos/psicologia , Obesidade/metabolismo , Obesidade/psicologia , Funcionamento Psicossocial , Adulto , Antropometria , Composição Corporal , Índice de Massa Corporal , Depressão/complicações , Depressão/psicologia , Exercício Físico , Comportamento Alimentar , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Testes Neuropsicológicos , Aceitação pelo Paciente de Cuidados de Saúde , Qualidade de Vida , Circunferência da Cintura
14.
Curr Diabetes Rev ; 16(7): 790-796, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-31544700

RESUMO

AIM: To present an insulinoma case with post-prandial hypoglycemic symptoms associated with glucose inducible endogenous hyperinsulinemia. CASE: A 52-year-old female patient was evaluated for hypoglycemic symptoms especially those occuring within 3 hours after consuming sugary foods. These symptoms were persistent for a year and a half. She was diagnosed with reactive (post-prandial) syndrome and followed a recommended diet and was given acarbose but there was no improvement. The results suggested post-prandial endogenous hyperinsulinemia related hypoglycemia. Multiphasic computerized tomography revealed an 11x15x12 mm size mass lesion, anteriorly in the head and uncinate process of the pancreas and then the patients were treated surgically with pancreatic enucleation and cured. CONCLUSION: Distinguishing post-prandial syndrome by careful history and clinical evaluation in patients with postprandial symptoms is of great importance in terms of cost-effectivity. However, it should not be forgotten that although organic pathologies are mostly presented with fasting hypoglycemia, they may also cause post-prandial symptoms. Severity and progression of the symptoms that point to neuroglycopenia is important, and in this condition the most convenient clinical approach to the patient should be performed with careful and appropriate assessment steps.


Assuntos
Hipoglicemia/etiologia , Insulinoma/diagnóstico , Neoplasias Pancreáticas/diagnóstico , Glicemia/análise , Feminino , Humanos , Insulinoma/sangue , Insulinoma/complicações , Insulinoma/cirurgia , Pessoa de Meia-Idade , Neoplasias Pancreáticas/sangue , Neoplasias Pancreáticas/complicações , Neoplasias Pancreáticas/cirurgia
15.
Clin Exp Nephrol ; 23(10): 1250-1256, 2019 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-31250147

RESUMO

OBJECTIVES: Low fetuin-A levels in hemodialysis patients can be associated with development of vascular and valvular calcifications. The mechanisms underlying vascular and valvular calcifications are multifactorial. There are a few studies showing the relationship between low fetuin-A levels and valvular calcification after kidney transplantation. We aimed to evaluate the association between serum fetuin-A levels and valvular calcification in kidney transplant recipients. METHODS: The cardiac valvular calcification was assessed by echocardiography in 56 recipients. Patients were divided into two groups as those with (n = 11) and without (n = 45) aortic and/or mitral valve calcification. The extent of valvular calcification was visually assessed according to the standard visual score method: moderately (multiple larger spots) and heavily calcified (extensive thickening and calcification) of all cusps. Serum fetuin-A levels were measured. RESULTS: The demographic features of both groups were comparable. There was no significant difference between regular physical exercise (63.6% vs. 55.6%), obesity (18.2% vs. 17.8%), abdominal obesity (54.5% vs. 46.7%), smoking (0% vs. 13.3%), hypertension (63.6% vs. 68.9%), left ventricular hypertrophy (45.5% vs. 33.3%) and diabetes mellitus (9.1% vs. 20%) ratios in groups with or without valvular calcification, respectively (p > 0.05). Fetuin-A levels of both groups did not differ. Fetuin-A levels positively correlated with serum creatinine (r 0.326, p = 0.014), and negatively correlated with estimated glomerular filtration rate (r - 0.297, p = 0.026). CONCLUSIONS: We could not find a relationship between serum fetuin-A levels and valvular calcification in kidney recipients. In this population, further studies are needed to assess the role of serum fetuin-A in valvular calcification.


Assuntos
Calcinose/sangue , Doenças das Valvas Cardíacas/sangue , Transplante de Rim , alfa-2-Glicoproteína-HS/análise , Adulto , Calcinose/diagnóstico por imagem , Cálcio/sangue , Creatinina/sangue , Ecocardiografia , Feminino , Taxa de Filtração Glomerular , Doenças das Valvas Cardíacas/diagnóstico por imagem , Humanos , Masculino , Pessoa de Meia-Idade , Resultados Negativos , Fatores de Risco
16.
Metab Syndr Relat Disord ; 15(5): 220-225, 2017 06.
Artigo em Inglês | MEDLINE | ID: mdl-28394183

RESUMO

AIM: The mitogenic potential of analog insulins due to their different insulin-like growth factor-1 (IGF1) receptor affinity is a situation that causes concern related to cancer risk. We aimed to examine the changes in the serum IGF1 levels formed by insulin glargine and detemir in the insulin-naive type 2 diabetic patients. METHODS: The serum total IGF1 levels of the 62 insulin-naive type 2 diabetic patients were studied before and after 12 weeks of the started treatment with basal insulin analogs. Twenty-two and twenty patients (Group I and II) using the single-dose and double-dose insulin detemir and twenty patients (Group III) using insulin glargine were evaluated. RESULTS: In Group I and Group II, the average 8.5% and 0.1% increases and in the Group III, 6.5% decreases were determined in the IGF1 values. The IGF1 changes were significant in the men but not in the women. CONCLUSION: In our study, it was determined that the insulin glargine depressed the serum IGF1 levels much more when compared to the insulin detemir. This result can be evaluated as the in vivo reflection of the in vitro findings related to the fact that the IGF1 receptor affinity of the glargine is higher.


Assuntos
Glicemia/efeitos dos fármacos , Diabetes Mellitus Tipo 2/tratamento farmacológico , Hipoglicemiantes/administração & dosagem , Insulina Detemir/administração & dosagem , Insulina Glargina/administração & dosagem , Fator de Crescimento Insulin-Like I/metabolismo , Adulto , Idoso , Biomarcadores/sangue , Glicemia/metabolismo , Diabetes Mellitus Tipo 2/sangue , Diabetes Mellitus Tipo 2/diagnóstico , Regulação para Baixo , Feminino , Hemoglobinas Glicadas/metabolismo , Humanos , Hipoglicemiantes/efeitos adversos , Insulina Detemir/efeitos adversos , Insulina Glargina/efeitos adversos , Masculino , Pessoa de Meia-Idade , Fatores de Tempo , Resultado do Tratamento
17.
J Sex Med ; 9(12): 3171-9, 2012 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-23088721

RESUMO

INTRODUCTION: Many studies determine different risk factors for sexual dysfunction (SD) in women, but little is known about the influence of socioeconomic and cultural factors, medical and psychological features on female SD frequency in patients under renal replacement therapy (RRT). AIM: This study aimed to compare the relationship between medical, psychological, sociocultural-economic factors, and SD frequency in patients on RRT with the diagnosis of end-stage renal disease. METHOD: The 115 RRT patients (hemodialysis [HD] 39, peritoneal dialysis [PD] 43, kidney transplant [KT] 33) and 103 healthy premenopausal female volunteers (control) without any known health problems were included in the study. MAIN OUTCOME MEASURES: The questionnaire forms containing sociodemographic data, the hospital anxiety depression scale, and Arizona Sexual Experiences Scale were completely filled by subjects who were included in the study. RESULTS: There was no significant difference about mean age, dialysis duration, and body mass index between the groups. While there were significant differences among participants training period and employment conditions, socioeconomic status scores were similar. Significant differences were found in marriage type, marital duration, husband's age, training period and working time per week, spending time with each other, weekly sexual intercourse frequency, the number of children, mothers' and fathers' education. RRT groups were more depressed than control, but no significant differences were observed among the RRT groups. PD and HD groups were more anxious than the KT and control groups. It was identified that SD rates were higher in KT and dialysis patients compared with the control. SD rates were significantly high in the HD group. Multivariate analysis showed that marital duration and being an HD patient are independent SD risk factors for RRT population. CONCLUSIONS: Successful KT may improve SD. Differences in sociocultural, economic, medical, and psychological factors among individuals with SD should be taken into consideration in their treatment management.


Assuntos
Pré-Menopausa , Terapia de Substituição Renal , Disfunções Sexuais Fisiológicas/epidemiologia , Disfunções Sexuais Psicogênicas/epidemiologia , Classe Social , Adulto , Fatores Etários , Estudos de Casos e Controles , Coito , Escolaridade , Emprego , Feminino , Humanos , Casamento , Análise Multivariada , Fatores de Risco , Cônjuges , Inquéritos e Questionários , Fatores de Tempo , Turquia/epidemiologia
18.
Exp Clin Transplant ; 10(3): 296-8, 2012 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-22631070

RESUMO

The mammalian target of rapamycin inhibitors is commonly preferred for solid organs for transplantation. Although these drugs have various adverse effects, sirolimus-related lymphedema has been rarely reported. We report a case of lymphedema related to everolimus after a kidney transplant. A 60-year-old woman successfully received a deceased-donor kidney. Everolimus was added to the treatment in postoperative month 3 owing to other immunosuppressive drugs' adverse effects. Edema occurred first on her feet in the first year after the transplant. During 3 months' follow-up, with no immunosuppressive adjustment, the edema progressed. Diagnosis of lymphedema was established. Several weeks after discontinuing everolimus, the patient's lymphedema began to resolve itself and completely disappeared in 3 months. The mammalian target of rapamycin inhibitors rarely causes lymphedema by inhibiting different subtypes of vascular endothelial growth factors, which results in impaired lymphangiogenesis. While there are few reports about sirolimus-related lymphedema, this case represents the first everolimus-related case of lymphedema. Further studies are warranted to explain the underlying mechanisms.


Assuntos
Rejeição de Enxerto/prevenção & controle , Imunossupressores/efeitos adversos , Falência Renal Crônica/cirurgia , Transplante de Rim/imunologia , Linfedema/induzido quimicamente , Sirolimo/análogos & derivados , Transplante , Everolimo , Feminino , Seguimentos , Rejeição de Enxerto/imunologia , Humanos , Imunossupressores/uso terapêutico , Linfedema/diagnóstico por imagem , Linfocintigrafia , Pessoa de Meia-Idade , Sirolimo/efeitos adversos , Sirolimo/uso terapêutico , Fatores de Tempo , Resultado do Tratamento , Suspensão de Tratamento
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