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Furosemide is a diuretic and is used for the treatment of patients with heart failure (HF). It has been found that in some HF patients, the drug does not treat patients efficiently. This condition is named as furosemide resistance. In this study, it is aimed to investigate the relationship between UDP-glucuronosyltransferase 1 (UGT1A1) and interleukine-6 (IL-6) variations with furosemide resistance in HF patients. Sixty HF patients using furosemide (patient group) and 30 healthy individuals (control group) were enrolled in this study. Patients were divided into two subgroups as non-responders (furosemide resistant) group (n = 30) and the responders (non-resistant) group (n = 30) according to the presence of furosemide resistance (n = 30). Variations in the first exon of UGT1A1 and rs1800795 and rs1800796 variations in IL-6 were analyzed by direct sequencing and real-time polymerase chain reaction (RT-PCR), respectively. The effects of newly detected mutations on 3-D protein structure were analyzed by in silico analysis. At the end of the study, 11 variations were detected in UGT1A1, of which nine of them are novel and eight of them cause amino acid change. Also, rs1800795 and rs1800796 variations were detected in all the groups. When patient and control groups were compared with each other, rs1800796 mutation in IL-6 was found statistically high in the patient group (p = 0.027). When the three groups were compared with each other, similarly, rs1800796 mutation in IL-6 was found statistically high in the non-responders group (p = 0.043). When allele distributions were compared between the patient and control groups, the C allele of rs1800795 mutation in IL-6 was found statistically high in the patient group (p = 0.032). When allele distributions were compared between the three groups, 55T-insertion in UGT1A1 was found statistically high in the non-responders group (p = 0.017). According to in silico analysis results, two variations were found deleterious and six variations were detected as probably damaging to protein functions. Our study may contribute to the elucidation of pharmacogenetic features (drug response-gene relationship) and the development of individual-specific treatment strategies in HF patients using furosemide.
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Furosemida , Insuficiência Cardíaca , Humanos , Furosemida/farmacologia , Furosemida/uso terapêutico , Interleucina-6/genética , Glucuronosiltransferase/genética , Glucuronosiltransferase/uso terapêutico , Insuficiência Cardíaca/tratamento farmacológico , Insuficiência Cardíaca/genética , Diuréticos/farmacologia , Diuréticos/uso terapêuticoRESUMO
BACKGROUND: Empagliflozin is a selective sodium-glucose co-transporter (SGLT2) inhibitor that is approved for the treatment of type 2 diabetes. The beneficial effects of empagliflozin on other organ systems including the heart and kidneys have been proven. The aim of this study is to evaluate the role of empagliflozin on acute lung injury induced by intestinal ischemia-reperfusion (I/R). MATERIALS AND METHODS: A total of 27 male Wistar albino rats were divided into three groups: sham, I/R, and I/R + empagliflozin; each group containing nine animals. Sham group rats underwent laparotomy without I/R injury. Rats in the I/R group underwent laparotomy, 1 h of after ischemia-reperfusion injury (superior mesenteric artery ligation was followed by 2 h of reperfusion). Rats in I/R were given empagliflozin (30 mg/kg) by gastric gavage for 7 days before the ischemia-reperfusion injury. All animals were killed at the end of reperfusion and lung tissue samples were obtained for immunohistochemical staining and histopathological investigation in all groups. RESULTS: Serum glucose, AST, ALT, creatinine, native thiol, total thiol, and disulfide levels and disulfide-native thiol, disulfide-total thiol, and native thiol-total thiol ratios as well as the IMA levels were analyzed and compared among the groups. While intestinal I/R significantly increases serum aspartate aminotransferase (AST), alanine aminotransferase (ALT), and creatinine levels; did not cause any change in homeostasis parameters and IMA level. Empagliflozin treatment had no significant effect on biochemical parameters. Empagliflozin treatment induced a significant decrease in positive immunostaining for IL-1, IL-6, TNF-alpha, caspase 3, caspase 8, and caspase 9 compared to the I/R group in lung tissue samples. Intestinal I/R caused severe histopathological injury including edema, hemorrhage, increased thickness of the alveolar wall, and infiltration of inflammatory cells into alveolar spaces. Empagliflozin treatment significantly attenuated the severity of intestinal I/R injury. CONCLUSIONS: It was concluded that empagliflozin treatment may have beneficial effects in acute lung injury, and, therefore, has the potential for clinical use.
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Lesão Pulmonar Aguda , Diabetes Mellitus Tipo 2 , Traumatismo por Reperfusão , Animais , Ratos , Masculino , Creatinina , Diabetes Mellitus Tipo 2/patologia , Ratos Wistar , Lesão Pulmonar Aguda/tratamento farmacológico , Lesão Pulmonar Aguda/etiologia , Lesão Pulmonar Aguda/patologia , Pulmão , Traumatismo por Reperfusão/tratamento farmacológico , Traumatismo por Reperfusão/patologia , Reperfusão , Isquemia , GlucoseRESUMO
Background: Kinesio taping is used to provide rehabilitation after surgical operations. Aim: The aim of this study is to determine the effect of kinesio taping (KT) on acute pain, breastfeeding behavior, and comfort level in women with cesarean section. Subjects and Methods: This was a randomized, single-blinded study. Women (n = 48) were randomly assigned to KT (n = 24) and control (n = 24) groups. KT was applied to both breasts and rectus abdominis muscles of those in the intervention group at the 8-hour postpartum. VAS (Visual Analogue Scale), LATCH (Breastfeeding Charting System and Documentation Tool), PBSES (Postpartum Breastfeeding Self-Efficacy Scale), and PCS (Postpartum Comfort Scale) were performed on the women in both the intervention and control groups on the 0th, 1st and 2nd postoperative days. Data were analyzed using descriptive statistics, the independent samples t-test, the Chi-square test, and the Friedman test. Results: Compared to the control group, the pain level was significantly reduced in the KT group (χ2 = 67,225; P = 0.001), breastfeeding self-efficacy increased (F = 221.940; P = 0.001) and the postpartum comfort level (χ2 = 36.432; P = 0.001) improved. Conclusion: In the study, it has been shown that KT has important effects on pain management, breastfeeding success, and increasing comfort level in women with cesarean section compared to the control group and the initial period, and can be used safely.
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Dor Aguda , Fita Atlética , Gravidez , Humanos , Feminino , Cesárea , Aleitamento Materno , MamaRESUMO
Background and aim: Antithyroid drugs are first treatment for Graves hyperthyroidism worldwide. Although remission can be achieved in approximately 40-50% of patients in 12-18 months with antithyroid drugs, this period can be extended up to 24 months. We aimed to evaluate the effect of individual clinical/biochemical variables and GREAT score in predicting response to antithyroid drug in Graves disease. Material and methods: This is a retrospective single-center study including 99 patients with the first episode of Graves disease treated for at least 18 months. The patients were classified into two groups as those who responded to antithyroid medication at 18-24 months (group 1) and those who did not respond at 24 months and continued with low-dose antithyroid medication (group 2). Results: Medical treatment response was obtained in 38 (38.3%) of the patients at 18 months, and in 19 (19.1%) patients at 24 months. Long-term medical treatment (>24 months) was given to the remaining 43 patients due to the lack of response to medical treatment. Thyroid volume and free T4 levels were higher in those followed up with long-term antithyroid drugs, and orbitopathy was more common in this group. Median anti TPO value was significantly higher in group 1 when compared to group 2 (593 U/l and 191.6 U/l respectively). More patients were classified as GREAT class 3 in group 2 when compared to group 1 (46.5% and 12,5% respectively). We analyzed the Thyroperoxidase Antibody(anti TPO) titers, which we divided into three levels, according to groups 1 and 2. Post-hoc Chi-Square analysis revealed that falling into the highest anti TPO category was significantly associated with response to medical therapy in 24 months (p <0.05). Conclusion: According to our study, GREAT score and anti TPO Ab titers at presentation may help predict response to ATD in Graves disease.
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Context: Hyponatremia is a common electrolyte abnormality. Objective: We report a patient who presented with hyponatremia and diagnosed as small cell lung cancer metastatic to hypothalamus and pituitary. Case report: A 68 year old male patient was admitted with fever and cough and pneumonia was considered. Serum sodium level was 113 mmol/L. Syndrome of inappropriate ADH (SIADH) is considered. Thyroid function tests and cortisol levels pointed out a central deficiency in both axes. Pituitary MRI was performed and a hypothalamic and pituitary mass were observed. Prednisolone therapy was started followed by L thyroxine replacement. A chest computer tomography (CT) was taken 2 weeks later revealed a mass lesion. Bronchoscopic biopsy was performed and histopathological diagnosis of the tumor was reported as small cell lung cancer. Result: Many mechanisms were considered as the cause of hyponatremia in our patient. SIADH, secondary adrenal insufficiency and secondary hypothyroidism due to pituitary metastasis are possible causes. Conclusion: The reason of hyponatremia is sometimes complex. When the underlying causes of hyponatremia are not evaluated in detail, many diagnoses can be missed.
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OBJECTIVES: Management of early arthritis is based upon early recognition of individuals at high risk of developing persistent arthritis. Therefore, this study investigates whether the number of risk factors for persistent disease or treatment determines the clinical course of early arthritis by comparing the chance at (sustained) DMARD-free remission ((S)DFR) after 2 years follow-up. METHODS: Data from the tREACH trial, a stratified single-blinded multicentre strategy trial with a treat-to-target approach were used. We selected all patients with ≥1 swollen joint who did not fulfil 1987 and/or 2010 criteria for RA. The number of risk factors present; autoantibody-positivity, polyarthritis (>4), erosive disease and elevated acute phase reactants, determined risk group stratification. Multivariate logistic regression analyses were performed with (S)DFR as dependent variables and baseline disease activity score (DAS), treatment, symptom duration and number of risk factors present as independent variables. RESULTS: In total, 130 early arthritis patients were included and respectively 31, 66 and 33 had 0, 1 and ≥2 risk factors present. DFR rates were respectively 74%, 48% and 45% for early arthritis patients with 0, 1 and ≥2 risk factors present. In accordance SDFR rates were 61%, 32% and 30%. In our logistic model (S)DFR was not influenced by the initial treatment strategies when stratified for risk groups. CONCLUSION: The chance at (S)DFR in early arthritis diminishes when more risk factors are present, which is irrespective of the given initial treatment. Our data point out to a stratified management approach in early arthritis based on their risk profile, but validation is needed. TRIAL REGISTRATION: ISRCTN registry: ISRCTN26791028 (http://www.isrctn.com/ISRCTN26791028).
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Artrite/epidemiologia , Adulto , Antirreumáticos/uso terapêutico , Artrite/tratamento farmacológico , Estudos de Coortes , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Países Baixos/epidemiologia , Remissão Espontânea , Fatores de RiscoRESUMO
The VGF gene, which has been shown to be metabolically associated with energy balance, glucose homeostasis, insulin secretion process, and biological processes related to overeating, is prominent in relation to obesity. TLQP-21 neuropeptide, derived from the VGF, is considered to promote lipolysis by the beta-adrenergic pathway through targeting the C3aR1 receptor located in the adipocyte membrane. In this study, we aimed to measure the expression levels of the VGF and C3aR1 genes in the adipose tissue of obese subjects and individuals with normal weight determined based on body mass index (BMI), and to reveal the correlation of these levels with obesity. VGF and C3aR1 gene expression levels were measured using Real Time Polymerase Chain Reaction (RT PCR) in the visceral adipose tissue (VAT) samples of 52 obese patients (BMI ≥ 35 kg/m2) and 21 non-obese controls (BMI = 18.5-24.9 kg/m2). The results were statistically analyzed. The VGF expression was lower and the C3aR1 gene expression was higher in obese patients compared to the non-obese control group (p < 0.05). In obese patients, there was a statistically significant positive correlation of 85.6% between VGF and C3aR1, in which when one level increased, the other also increased (p < 0.05, r = 0.856). The findings show that the VGF may be significantly associated with obesity and is very important since it is the first to measure the level of VGF gene expression in human adipose tissue. This research provides new evidence of a link between obesity and VGF/C3aR1 and in the future may help design strategies to combat obesity.
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Tecido Adiposo/metabolismo , Fatores de Crescimento Neural/genética , Obesidade/genética , Receptores de Complemento/genética , Tecido Adiposo/patologia , Adolescente , Adulto , Idoso , Índice de Massa Corporal , Metabolismo Energético , Feminino , Regulação da Expressão Gênica/genética , Humanos , Lipólise/genética , Masculino , Pessoa de Meia-Idade , Obesidade/metabolismo , Obesidade/patologia , Fragmentos de Peptídeos/genética , Fragmentos de Peptídeos/metabolismo , Adulto JovemRESUMO
BACKGROUND: Insulin degludec/aspart (IDegAsp) is a co-formulation with IDeg and IAsp. Different insulin regimens may be switched to IDegAsp. In this study, we aimed to find out the effect of switch to IDegAsp on glycemic control and whether the basal characteristics and treatment modalities of the patients affect the change in glycemic control brought by switch to IDegAsp. METHODS: We retrospectively analyzed the records of 78 patients whose insulin therapies (basal+bolus, premixed analogues or basal only) were switched on a 1:1 unit basis to IDegAsp±bolus insulin. Oral antidiabetic agents (OADs) given were recorded. At the end of 12th and 24th week, total insulin doses of patients and HbA1c were compared to the baseline. RESULTS: There was a statistically significant decrease at HbA1c at 12 weeks (1.4%; p<0.001). There was not a significant difference in HbA1c between the OAD added group and the group with no new OADs(p=0.1). Basal insulin dose was not statistically different from baseline, whereas bolus insulin dose was significantly lower (p=0.007). At the end of 24 weeks the decrease in HbA1c level from baseline was preserved. CONCLUSION: Regardless of the baseline insulin regimen, diabetes type and oral antidiabetic drugs given, HbA1c is significantly lowered after switching to IDegAsp.
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BACKGROUND: Breast cancer keeps its importance as an important health problem in developing countries like Turkey. Therefore, breast cancer screening and early diagnosis are more important for these countries. Although there are debates about breast self- examination, it is still involved in breast cancer screening programs in many countries. AIM: This study aimed to determine university students' knowledge and practice of Breast Self-Examination (BSE). MATERIALS AND METHODS: The study universe consisted of all the female students studying at a public university. Sample size of 161 was calculated for a predicted event frequency. The research data were collected using a questionnaire. RESULTS: A total of 73.3% of the subjects students had heard about BSE. Only half of these students had obtained additional information about BSE. While half of the students indicated that they did perform BSE, 33.3% reported doing so at regular intervals. The majority of the students were aware of BSE and its purpose. Only about half stated, however, that they practice it. Those who practiced BSE were not knowledgeable about how and when to perform it. CONCLUSIONS: In developing countries, to have adequate knowledge of BSE of young women and to do BSE, it is important to develop a consciousness of breast health and an awareness of breast cancer at this age.
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Autoexame de Mama , Conhecimentos, Atitudes e Prática em Saúde , Estudantes/psicologia , Neoplasias da Mama/diagnóstico , Estudos Transversais , Países em Desenvolvimento , Detecção Precoce de Câncer , Feminino , Humanos , Inquéritos e Questionários , Turquia , Universidades , Adulto JovemRESUMO
Ectopic lingual thyroid is a rare developmental abnormality caused by aberrant embryogenesis during thyroid migration. Even though, most patients are asymptomatic, uncommonly the mass can be enlarged and cause dysphagia, dyspnea, upper airway obstruction, dysphonia, hypothyroidism. We report a very rare case of ectopic lingual thyroid presenting with massive hematemesis.
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OBJECTIVE: GON blockade with local anesthetics is an effective treatment for a group of headaches, such as cervicogenic headache, cluster headache, occipital neuralgia, migraine. Our aim was to evaluate the efficacy of greater occipital nerve (GON) blockade in patients with chronic migraine (CM) by using a control group. MATERIALS AND METHODS: We included 44 CM patients and randomly divide the patients into two groups, as group A (bupivacaine) and group B (placebo) to our study. GON blockade was administered four times (once per week) with bupivacaine or saline. After 4 weeks of treatment, patients were followed up for 3 months, and findings were recorded once every month for comparing each month's values with the pretreatment values. The primary endpoint was the difference in the frequency of headache (headache days/month). VAS pain scores were also recorded. RESULTS: A total of 44 patients had completed the study; no severe adverse effects had occurred. Group A showed a significant decrease in the frequency of headache and VAS scores at the first, second, and third months of follow-up. Similarly, group B showed a significant decrease in the frequency of headache and VAS scores at the first month of follow-up, but second and third months of follow-up showed no significant difference. CONCLUSION: Our results suggest that GON blockade with bupivacaine was superior to placebo, has long-lasting effect than placebo, and was found to be effective for the treatment of CM. More studies are needed to better define the safety and cost-effectiveness of GON blockade in CM.
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Anestésicos Locais/administração & dosagem , Bloqueio Nervoso Autônomo/métodos , Bupivacaína/administração & dosagem , Transtornos de Enxaqueca/diagnóstico , Transtornos de Enxaqueca/tratamento farmacológico , Nervos Espinhais/efeitos dos fármacos , Adulto , Doença Crônica , Método Duplo-Cego , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Medição da Dor , Nervos Espinhais/fisiologia , Resultado do TratamentoRESUMO
Hypothyroidism is characterized by thyroid hormone deficiency and has adverse effects on both pregnancy and fetal health. Chat Generative Pre-trained Transformer (ChatGPT) is a large language model trained with a very large database from many sources. Our study was aimed to evaluate the reliability and readability of ChatGPT-4 answers about hypothyroidism in pregnancy. A total of 19 questions were created in line with the recommendations in the latest guideline of the American Thyroid Association (ATA) on hypothyroidism in pregnancy and were asked to ChatGPT-4. The reliability and quality of the responses were scored by two independent researchers using the global quality scale (GQS) and modified DISCERN tools. The readability of ChatGPT was assessed used Flesch Reading Ease (FRE) Score, Flesch-Kincaid grade level (FKGL), Gunning Fog Index (GFI), Coleman-Liau Index (CLI), and Simple Measure of Gobbledygook (SMOG) tools. No misleading information was found in any of the answers. The mean mDISCERN score of the responses was 30.26 ± 3.14; the median GQS score was 4 (2-4). In terms of reliability, most of the answers showed moderate (78.9%) followed by good (21.1%) reliability. In the readability analysis, the median FRE was 32.20 (13.00-37.10). The years of education required to read the answers were mostly found at the university level [9 (47.3%)]. Although ChatGPT-4 has significant potential, it can be used as an auxiliary information source for counseling by creating a bridge between patients and clinicians about hypothyroidism in pregnancy. Efforts should be made to improve the reliability and readability of ChatGPT.
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Letramento em Saúde , Hipotireoidismo , Humanos , Estados Unidos , Gravidez , Feminino , Compreensão , Reprodutibilidade dos Testes , Leitura , Colina O-Acetiltransferase , InternetRESUMO
Coronary artery disease (CAD) is a multifactorial disease influenced by genetic and environmental factors. Major risk factors of CAD are hypertension, hyperlipidemia, smoking, family history and obesity. Also polymorphisms in the angiotensin-I converting enzyme (ACE) gene can associate with CAD. The relationship between ACE polymorphisms and other risk factors is not well understood in CAD, likely due to the complex interrelation of genetic and environmental risk factors. The aim of this study was to investigate the associations of CAD risk factors and ACE polymorphisms in patients with CAD. We enrolled 203 consecutive patients and 140 healthy subjects in the study. The severity of CAD was evaluated according to the number of vessels with significant stenosis. ACE insertion (I)/deletion (D) genotype was determined by PCR. The frequency of the DD genotype was significantly higher in patients. D allele frequency was higher among CAD subjects when compared to the control group. The number of stenotic vessels were found to be statistically associated with a high frequency of DD polymorphism and D allele and a low frequency of I allele in patients, especially in male patients. The control group displayed II and ID genotypes more frequently than did the patients. The ACE I/D genotype was associated with hyperlipidemia and smoking history. We consider that the DD polymorphism and D allele may affect the severity of CAD, while I allele may have a protective effect. In conclusion, the ACE I/D genotype may interact with conventional risk criteria in determining the risk of CAD.
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Doença da Artéria Coronariana/genética , Peptidil Dipeptidase A/genética , Feminino , Frequência do Gene , Genótipo , Humanos , Hiperlipidemias/complicações , Masculino , Pessoa de Meia-Idade , Obesidade/complicações , Polimorfismo de Nucleotídeo Único , Fatores de Risco , FumarRESUMO
Infertility affects about 10-15% of all couples attempting pregnancy with infertility attributed to the male partner in approximately half of the cases. Proposed causes of male infertility include sperm motility disturbances, Y chromosome microdeletions, chromosomal abnormalities, single gene mutations, and sperm mitochondrial DNA (mtDNA) rearrangements. To investigate the etiology of decreased sperm fertility and motility of sperm and to develop an appropriate therapeutic strategy, the molecular basis of these defects must be elucidated. In this study, we aimed to reveal the relationships between the genetic factors including sperm mtDNA mutations, Y chromosome microdeletions, and sperm parameters that can be regarded as candidate factors for male infertility. Thirty men with a history of infertility and 30 fertile men were recruited to the study. Y chromosome microdeletions were analyzed by multiplex PCR. Mitochondrial genes ATPase6, Cytb, and ND1, were amplified by PCR and then analyzed by direct sequencing. No Y chromosome microdeletions were detected in either group. However, a total of 38 different nucleotide substitutions were identified in the examined mitochondrial genes in both groups, all of which are statistically non-significant. Fifteen substitutions caused an amino acid change and 12 were considered novel mutations. As a conclusion, mtDNA mutations and Y chromosome microdeletions in male infertility should be examined in larger numbers in order to clarify the effect of genetic factors.
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Deleção Cromossômica , Cromossomos Humanos Y , DNA Mitocondrial/genética , Infertilidade Masculina/genética , Mutação , Primers do DNA , Humanos , Cariotipagem , Masculino , Reação em Cadeia da PolimeraseRESUMO
The link between chronic gastritis and chemosensory receptors is considered promising for disease prediction and treatment. The transient receptor potential melastatin member channel 5 (TRPM5) is an ion channel and may be a chemosensor in the gastrointestinal tract. Trace elements and minerals involved in many protein structures can change ion channel activity. Our study aimed to determine trace element and mineral levels according to TRPM5 Asn235Ser missense polymorphism distributions in patients with H. pylori (+) and (-) gastritis and to uncover their possible association with disease pathogenesis. In 109 volunteer patients diagnosed with gastritis [64 H. pylori (+), 45 H. pylori (-)], TRPM5 (Asn235Ser) polymorphism was detected by Kompetitive Allele-Specific PCR method (KASP), but no difference was found between the groups. There are differences between the serum trace element (Se, Zn, Cu, Mg, and Cu/Zn) levels of the two groups. High serum Se and Cu/Zn ratios were detected in H. pylori (+) patients. Cu/Zn ratio can be used as a marker of bacterial inflammation. The amount of Se was found to be statistically significant in the serums of H. pylori (+) patients carrying TT and CT genotype, while the amounts of Zn, Cu, and Mg were found as significant of H. pylori (-) patients. The relationship of Se with the H. pylori needs to be investigated further. In addition, H. pylori (+) patients have a significantly higher neutrophils/lymphocytes ratio (NLR) compared to those with H. pylori (-) NLR can be used as an indicator of inflammation.
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Gastrite , Helicobacter pylori , Oligoelementos , Estudos de Casos e Controles , Gastrite/genética , Humanos , Minerais , Canais de Cátion TRPMRESUMO
The aim of research was to evaluate the superoxide dismutase-1 (SOD1) promoter region Insertion/Deletion (Ins/Del) gene variations in chronic gastritis patients infected with Helicobacter pylori (H. pylori), as well as the association between trace elements and viscosity. The study consisted 154 volunteer (18-65 age) with 107 H. pylori (+) and 47 (-). Biochemical parameters, whole blood viscosity (WBV), trace element levels and SOD1 promoter region Ins/Del gene variations were analyzed in blood samples provided from patients. It was determined that zinc (Zn), copper (Cu), iron (Fe) and magnesium (Mg) levels decreased whereas WBV, selenium (Se) and Cu/Zn ratio increased in H.pylori (+) chronic gastritis patients. The SOD1 50 bp Ins/Del gene polymorphism genotype and allele frequency distributions in H.pylori (+) and (-) chronic gastritis patients were not statistically significant. It was reported that Zn level decreased in H.pylori (+) patients with a deletion in at least one locus (Ins/Del+Del/Del), Se level increased. It has been found that the presence of H.pylori affects trace element metabolism and biochemical parameters in chronic gastritis patients. The 50 bp Ins/Del polymorphism in the promoter region of the SOD1 gene was shown to have no association with chronic gastritis. Investigation of different variants of the SOD1 gene in patients with gastritis will contribute to the determination of its role in the pathogenesis of the disease.
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Gastrite , Helicobacter pylori , Oligoelementos , Gastrite/genética , Genótipo , Helicobacter pylori/genética , Humanos , Regiões Promotoras Genéticas/genética , Superóxido Dismutase/genética , Superóxido Dismutase-1/genética , Viscosidade , ZincoRESUMO
Objective: Dysphagia is one of the most disabling conditions arising from neuromuscular disorders(NMD). There is no specific methods to use in the evaluation of dysphagia in NMD patients. We aimed both to evaluate the applicability of the Neuromuscular Disease Swallowing Status Scale (NdSSS) for dysphagia in all phases of swallowing in various NMD patients and to investigate psychometric properties of this scale. Methods: Patients with NMD were enrolled. Functional Oral Intake Scale (FOIS), Fiberoptic Endoscopic Evaluation of Swallowing (FEES), NdSSS and High-Resolution Esophageal Manometry (HRM) were performed on all subjects within 72 hours. While the convergent and concurrent validities were used as validation method, Cohen's kappa and Cronbach's alpha coefficient were calculated for inter-rater reliability. The correlation between FOIS, PAS and HRM diagnosis according to Chicago version 3.0 (CCv3) were analyzed. Results: 115 NMD patients were included. There was good correlation between NdSSS and FOIS and PAS scores (Spearman's rank correlation coefficient (r):0.927, r:0.927 and r:-0.836, r:0.841, respectively). Also, there was a positive good correlation between NdSSS and CCv3 evaluating disorders of esophageal peristalsis (r:0.677-0.679, p=0.001). When evaluated separately, there were good correlation between NdSSS levels; and PAS (r:-0.648-0.656); and CCv3 (r:0.514-0.573) levels for ALS. For Myasthenia gravis there was a good correlation between NdSSS levels; and CCv3 (r:0.577-0.622); FOIS (r:0.508-0.521); and PAS (r:-0.504-0.519) scores. Also, for myopathy; a very good(CCv3(0.976-0.982)) and good(FOIS (0.511-0.581) and (PAS (-0.516-0.550)) correlations were defined for myopathy. Conclusion: The NdSSS was found applicable to detect both oropharyngeal and esophageal dysphagia risk in patients with NMD and is a valid and reliable swallowing screening tool that can evaluate oro-pharyngo-esophageal dysphagia in NMD patients.
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Transtornos de Deglutição , Doenças Neuromusculares , Deglutição , Transtornos de Deglutição/diagnóstico , Transtornos de Deglutição/etiologia , Humanos , Doenças Neuromusculares/complicações , Doenças Neuromusculares/diagnóstico , Psicometria , Reprodutibilidade dos TestesRESUMO
BACKGROUND: The aim of the study was to establish computed tomography (CT) characteristics, distribution and provide normative data about size of normal inguinal lymph nodes in a paediatric population. MATERIALS AND METHODS: Four hundred eighty-one otherwise healthy children (147 girls, mean age: 8.87, range 0-17 years) underwent pelvic CT in the setting of high-energy trauma were included in the study. Both axial and coronal 1.25-mm reconstructions were evaluated for the presence, location (deep or superficial), number, presence of fat attenuation, and shape of the lymph nodes, short-axis diameter of the biggest lymph node for each of right and left inguinal regions. RESULTS: A total of 7556 lymph nodes were detected in 481 subjects (the mean count of superficial and deep inguinal lymph nodes was 13.35 [range 6-23] and 2.36 [range 0-7] per subject, respectively): 15% (1135/7556) deep located, 85% (6421/7556) superficially located, 86.6% (6547/7556) with fat attenuation, 99.2% (7496/7556) oval in shape, 0.8% (60/7556) spherical. The short-axis diameter of the lymph nodes increased with age. Pearson's correlation coefficient for superficial and deep lymph nodes in boys and girls, respectively: 0.538 (p < 0.001), 0.504 (p < 0.001), 0.452 (p < 0.001) and 0.268 (p < 0.001). The mean maximum short-axis diameters in different age groups and gender varied between 6.33 ± 0.85 mm and 8.68 ± 1.33 mm for superficial, 3.62 ± 1.16 mm and 5.83 ± 1.05 mm for deep inguinal lymph nodes. CONCLUSIONS: Inguinal lymph nodes were multiple, commonly contained fat, and were oval in shape. The data determined about inguinal lymph node size in different paediatric age groups may be applicable as normative data in daily clinical CT evaluation practice.
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Linfonodos , Procedimentos de Cirurgia Plástica , Adolescente , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Recém-Nascido , Extremidade Inferior , Linfonodos/diagnóstico por imagem , Masculino , Pelve/diagnóstico por imagem , Tomografia Computadorizada por Raios XRESUMO
To investigate the ability of some hematologic prognostic scores demonstrating inflammation in predicting sperm presence in testicular sperm extraction (TESE). We retrospectively investigated the medical data of 430 patients with the diagnosis of non-obstruc tive azoospermia (NOA) who had undergone TESE operation consecutively in our institution between the dates of January 2009 and February 2017. In all, 352 patients with the diagnosis of NOA, with bilaterally palpable vas deferens, who had undergone TESE for the first time, were included in the study. Patients with genetic anomalies, genital infection, history of surgery or vasectomy, chronic diseases, history of inflammatory, metabolic, rheumatologic, or malignant diseases, morbid obesity, with the diagnosis of clinical varicocele, or patients who had undergone TESE for the second time were excluded from the study. According to the results of TESE, the patients were divided into two groups as those with sperm retrieval and those without sperm retrieval. These groups were compared in terms of age, infertility duration, body mass index, hormone profile, hematologic parameters, neutrophil-to-lymphocyte ratio (NRL), monocyte-to-eosinophil ratio (MER), and platelet-to-lymphocyte ratio (PLR). The NLR and PLR levels were found to be significantly higher in patients without sperm retrieval at TESE compared to those with sperm retrieval. The logistic regression analysis showed NLR as an independent factor that showed the presence of spermatozoa at TESE (odds ratio: 4.786, %95 confidence interval: 2.667-8.589, p < 0.001). The area under the ROC curve (AUC) for the PLR was determined to be 0.574. As the calculated AUC value of the PLR was below 0.6, there was insufficient evidence determined at TESE to say that it was a reliable marker to indicate the presence of spermatozoa. The area of the MER value under the ROC curve was not statistically significant. It has been demonstrated that systemic inflammation negatively affects the probability of extracting spermatozoa in TESE and NLR is an independent factor indicating the presence of spermatozoa in TESE.
Assuntos
Azoospermia , Inflamação , Recuperação Espermática , Adulto , Azoospermia/etiologia , Eosinófilos , Humanos , Inflamação/complicações , Contagem de Linfócitos , Masculino , Monócitos , Neutrófilos , Projetos Piloto , Contagem de Plaquetas , Prognóstico , Estudos RetrospectivosRESUMO
PURPOSE: To evaluate diffusion characteristics of tubers and white matter lesions in children with tuberous sclerosis (TS) using diffusion tensor imaging (DTI). MATERIALS AND METHODS: Eighteen children (11 male, 7 female; mean age 9.3years, age range 1-16years) with a definite diagnosis of TS were recruited in this study. Apparent diffusion coefficient (ADC), fractional anisotropy (FA), radial diffusivity (RD), and axial diffusivity (AD) values in 89 tubers and 37 white matter lesions were measured and compared with those of contralateral normal regions. RESULTS: ADC, AD, and RD values were significantly higher and FA values were lower in lesions, than the ones measured in contralateral normal regions for tubers (P<0.001). Similarly RD values were significantly higher and FA values were lower in white matter lesions (P<0.05). ADC and AD measures were detected to increase in white matter lesions, however no statistically significant difference was observed. The increase in the mean values of RD was significantly greater than the increase in the AD values for tubers and white matter lesions (P<0.05). CONCLUSION: DTI can provide valuable information about the cytoarchitectural changes in TS lesions beyond morphologic MRI findings alone.