scholarly journals Effect of sex on the levels of galanin and adiponutrin in hypertensive patients with obesity

2021 ◽  
Vol 25 (2) ◽  
pp. 281-286
Author(s):  
U. S. Herasymchuk

Annotation. Hypertension is a complex disease that affects several organ systems and today remains the leading modified risk factor for cardiovascular disease, which is a major cause of disability and mortality in both men and women. The aim of the study was to assess the peculiarities of hormonal activity of adipose tissue, namely serum levels of galanin and adiponutrin, in hypertension in combination with obesity in men and women. 58 people were examined, including 32 women and 26 men with 1-3 degrees of hypertension and 20 healthy people. Patients were measured blood pressure in a sitting position after 5 minutes of rest, performed anthropometric measurements, evaluated lipid profile, carbohydrate metabolism. To determine the level of adiponutrin and galanin, an enzyme-linked immunosorbent assay was used. Statistical computer processing of the results was performed using the software package “Statistica 10” (StatSoft Inc.). Significantly higher serum levels of galanin were found in the main group of women compared with the control group (147.99 vs. 30.58 pkg / ml, p<0.001), and higher values were in the group with hypertension of degree 3 as opposed to 1-2 degrees (166.48 pkg / ml vs. 52.64 pkg / ml, p<0.001). Patients with this comorbid pathology had higher serum levels of adiponutrin in men (6.94 vs. 1.55 pkg / ml, respectively, the main and control groups, p<0,001), but given the degree of obesity, the prevalence was in obese women 2-3 degrees (14.15 vs. 11.33 pkg / ml). Thus, based on the above, we can assume that the degree of hypertension and obesity are provoking factors in increasing these adipokines. In the future, it is advisable to conduct further studies to assess the activity of adipokines, namely galanin and adiponutrin in view of sexual characteristics.

Author(s):  
Erdal Kurnaz ◽  
Yaşar Şen ◽  
Süleyman Aydın

AbstractBackground:The aim of this study was to determine the serum levels of kisspeptin and ghrelin (GAH), as well as the relationship of these two peptides with each other in premature thelarche (PT) and premature adrenarche (PA) cases and to investigate the possibility of using these peptides as markers in the differentiation of puberty disorders.Methods:A PT group aged 1–8 years (n = 40), a PA group aged 1–9 years (n = 23, female/male = 20/3) and control groups consistent with each of the previous groups in terms of age and gender were created for the study. Kisspeptin and ghrelin levels were measured with ELISA methods from blood samples drawn while fasting in the morning.Results:When the PT group was compared with the controls, the plasma kisspeptin levels of the cases were significantly higher than the control group (165.47 ± 15.45 pmol/L, 96.82 ± 12.33 pmol/L, p = 0.005, respectively). Kisspeptin levels in the PA group did not show a difference with the control group (121.36 ± 17.99 pmol/L, 95.52 ± 11.54 pmol/L, p = 0.249, respectively). No significant difference could be found when GAH levels in the PT and PA groups were compared with controls. No significant correlation was found between kisspeptin and GAH levels in the PT and PA groups.Conclusions:Our results indicate that kisspeptin plays an important role in the PT, but GAH is not associated with puberty disorders.


2007 ◽  
Vol 122 (1) ◽  
pp. 61-64 ◽  
Author(s):  
İ Aladag ◽  
Y Bulut ◽  
M Guven ◽  
A Eyibilen ◽  
K Yelken

AbstractBackground and objectives:Chronic nonspecific pharyngitis is a chronic inflammation of the pharynx. It is found worldwide, and treatment is difficult. The underlying aetiopathogenesis is still controversial. The aim of this study was to investigate Helicobacter pylori seroprevalence in chronic nonspecific pharyngitis patients without other possible causative factors for chronic pharyngeal irritation and without H pylori gastric mucosal infection.Materials and methods:Forty-one patients with symptoms of chronic nonspecific pharyngitis and 30 healthy control subjects were enrolled in this prospective, controlled, clinical study. In both study and control groups, selected patients were shown to have gastric mucosa uninfected by H pylori, as demonstrated by the 14C-urea breath test. Comprehensive otorhinolaryngological examination did not elicit any factor contributing to the chronic pharyngeal complaint. Serum H pylori immunoglobulin G antibody titres were assayed using serum enzyme-linked immunosorbent assay. The difference between the study and control groups was analysed by the chi-square test (the likelihood ratio was used).Results:Thirty-two of the 41 patients (78 per cent) and 14 of the 30 control subjects (46.7 per cent) were found to be H pylori positive. Patients with chronic nonspecific pharyngitis were found to have a significantly higher rate of H pylori seropositivity than the control group (p = 0.016).Conclusion:These data may be important in developing future treatment strategies for chronic nonspecific pharyngitis.


PeerJ ◽  
2019 ◽  
Vol 7 ◽  
pp. e5652 ◽  
Author(s):  
Lin Zhang ◽  
Junfeng Zhang ◽  
Shaohong Su ◽  
Suyan Luo

Background This study evaluated changes in interleukin (IL)-27 levels in patients with acute coronary syndrome (ACS) and their influence on Th1, Th2, and Th17 cells. Methods Serum levels of IL-27, IL-4, IL-17, and interferon (IFN)-γ in healthy subjects as well as patients with ACS, including stable angina pectoris (SA), unstable angina pectoris (UA), and acute myocardial infarction (AMI), were determined using an enzyme-linked immunosorbent assay. The proportions of Th1, Th2, and Th17 cells among peripheral blood mononuclear cells (PBMCs), were measured using flow cytometry, after incubation with phorbol myristate acetate (PMA) for 4 h. The proportions of Th1 and Th17 cells among PBMCs in AMI and UA were detected after stimulation with IL-27 or PMA + IL-27 for 4, 8, and 12 h. Results Serum levels of IL-27 in patients with AMI and UA were significantly lower than those in SA and control groups, while serum levels of IL-17 and IFN-γ in AMI and UA groups were dramatically increased compared to those in SA and healthy control groups. However, there were no statistically significant differences in serum IL-4. The proportions of Th1 and Th17 cells among PBMCs were statistically significantly higher in the AMI and UA groups than those in the SA and control groups, while there was no statistically significant difference in the proportion of Th2 cells among different groups. For patients with AMI and UA, the effect of co-stimulation of PBMCs with PMA and IL-27 was not significantly different from that of PMA single stimulation, while PMA + IL-27 co-stimulation lowered the Th17 cell proportion significantly compared to PMA single stimulation. Discussion Compared to SA patients and healthy controls, patients with ACS (AMI + UA) had lower serum levels of IL-27 and higher proportions of PBMC Th1 and Th17 cells, which could be attributed to the inhibitory effects of IL-27 on the proliferation of Th17 cells. These results indicated that IL-27 could be a novel therapeutic target in ACS patients.


2017 ◽  
Vol 5 (2) ◽  
pp. 65-69
Author(s):  
Mohammad Rasoul Sharanjani ◽  
Ebrahim Nadi ◽  
Maryam Vasheghani ◽  
Mohammad Jafari ◽  
Jalal Poorolajal

Background: The prevalence of vitamin D deficiency is increasing due to changes in lifestyle and dietary habits. The aim of this study was to compare the serum levels of 25-hydroxy vitamin D between patients with bronchial asthma and the healthy control group. Patients and Methods: In this case-control study, 45 patients with asthma and 45 healthy subjects were enrolled and the level of serum 25 (OH) vitamin D was measured in both groups. In addition, a welltrained observer assessed airway reversibility, peak flowmetry and spirometry in the participants. The data were statistically analyzed using t test, one-way analysis of variance (ANOVA), and chi-square test with Stata software (version 11). Results: The mean age (±SD) of participants were 49.06 ±16.43 and 46.13 ±16.10 years in case and control groups, respectively (P=.394). The prevalence of vitamin D deficiency was high in both groups (69% in case and 65.5% in control groups). The mean (±SD) serum 25 (OH) vitamin D was 16.24 (±14.98) ng/ml in case group and 17.70 (±16.07) ng/mL in control group (P=.657). We found a positive correlation between the levels of vitamin D and the amount of FEV1 (r=0.2). Conclusions: According to the present study, the mean serum levels of vitamin D differences were not statistically significant between asthmatic patients and control group. However, the results of this study showed a positive relationship between forced expiratory volumes in first second (FEV1) and vitamin D levels


Pteridines ◽  
2019 ◽  
Vol 30 (1) ◽  
pp. 153-157
Author(s):  
Bilge Kilicarslan ◽  
Aziz Cardak ◽  
Gozde Girgin ◽  
Ozlem Evren Kemer ◽  
Terken Baydar

Abstract Pterygium is an inflammatory, vascular and degenerative disorder with unknown aetiology. The aim of this study was to evaluate the changes in neopterin levels, reflecting T-cell immunity, and the kynurenine pathway, the main degradation process of tryptophan, in pterygium. For this purpose, neopterin concentrations were measured in serum and tear samples by enzyme-linked immunosorbent assay (ELISA) in pterygium patients (n=31) and control group (n=32). Kynurenine (KYN) and tryptophan (TRP) serum levels were simultaneously determined by high-performance liquid chromatography (HPLC) for evaluation of the kynurenine pathway. Serum neopterin concentrations and kynurenine to tryptophan ratio (KYN/TRP) as an index of tryptophan breakdown were found increased in pterygium compared to controls (p<0.05). Although there was a 3-fold difference observed between serum and tear neopterin levels, no significant relationship was found. It can be concluded that neopterin may be used as a nonspecific biomarker that reflects immunological activity in pterygium and has clinical potential for evaluation of pterygium pathogenesis. These immune- or inflammatory-mediated changes were also supported by an increased KYN/TRP ratio in pterygium patients.


VASA ◽  
2016 ◽  
Vol 45 (3) ◽  
pp. 233-239
Author(s):  
La-Mei Yu ◽  
Nai-Xuan Li ◽  
Yu-Guo Sheng

Abstract. Background: We investigated the association of the 5A/6A polymorphism in the promoter region at -1612 of the matrix metalloproteinase-3 gene (MMP-3-1612) and deep venous thrombosis (DVT). Patients, materials and methods: The distribution of the MMP-3 (-1612 5A/6A) polymorphism in the case and control groups was detected by polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP). Serum MMP-3 level of two groups was detected using enzyme-linked immunosorbent assay (ELISA). HepG2 cells containing MMP-3-1612 recombinant plasmid were cultured in vitro and the MMP-3 level was defined by luminescence intensity of luciferase. A DVT rat model was built. Serum MMP-3 level in the rats’ wounded vein at different time points was detected by ELISA and recorded for investigation of the association between MMP-3 and DVT. Statistical data analysis was conducted with SPSS18.0. Results: On the basis of the observation of MMP-3-1612 genotype frequency and allele frequency in the case and control groups, we identified significantly higher MMP-3-1612 5A allele frequency and higher serum MMP-3 level in the case group than in the control group (both P < 0.05). According to in vitro luciferase measurements, the 5A allele had higher transcriptional activity than the 6A allele. As observed in the rat model, serum MMP-3 level increased with time passing and thrombosis formation after modelling. Conclusions: The MMP-3-1612 5A/6A polymorphism may effect serum MMP-3 level and over-expression of serum MMP-3 level may be a risk factor for DVT formation.


2021 ◽  
Author(s):  
Chul-Hyun Cho ◽  
Du Hwan Kim ◽  
Eun Hee Baek ◽  
Du-Han Kim

Abstract Background The purpose of this study was to determine serum levels of sleep-related cytokines in patients with rotator cuff tear (RCT) and to investigate the correlations between serum levels of sleep-related cytokines and clinical scores. Methods Peripheral blood samples were collected from 63 study participants were divided into three groups: RCT patients with sleep disturbance (sleep disturbance group; SD group) (n = 21), RCT patients without sleep disturbance (normal sleep group; NS group) (n = 21), and patients with shoulder instability (control group) (n = 21). Serum concentration levels of sleep-related cytokines including interleukin-1α (IL-1α), IL-1β, IL-2, IL-6, IL-8, IL-10, and tumor necrosis factor-α (TNF-α) were measured via enzyme-linked immunosorbent assay. The associations between serum levels of sleep-related cytokines and clinical scores including the Visual Analogue Scale (VAS) pain score, the University of California at Los Angeles (UCLA) score, and the Pittsburgh Sleep Quality Index (PSQI) were analyzed. Results Serum concentration levels of TNF-α were significantly higher in the SD group compared with those of the NS and control groups (P = < 0.001 and 0.05). Serum levels of IL-8 and IL-10 were significantly higher in the SD group compared with those of control group (P = 0.01 and = 0.05), but did not differ significantly from that of the NS group (P > 0.05). Serum level of IL-6 was significantly lower in the SD group compared with those of the NS and control groups (P = < 0.001 and 0.01). There were no associations between serum levels of sleep-related cytokines and all clinical scores including VAS pain, UCLA, and PSQI scores (all P > 0.05). Conclusion The current findings suggest that TNF-α may play a significant role in the pathophysiology of sleep disturbance in patients with RCT and be a possible therapeutic target to improve sleep disturbance in patients with RCT.


Author(s):  
Ferdous Abass Jaber ◽  
Anwar Jasib Almzaiel ◽  
Nawal khinteel Jabbar

Diabetic nephropathy (DN) is the most common and prevalent complication of diabetes mellitus (DM). Persistent hyperglycemia was induced oxidative stress,leading to cell damage and death by apoptosis,and enhanced the development of DN. However,the mechanism by which hyperglycemia induces apoptosis is not well understood. 60 patients (30 patients with Typ2 DM,30 patients with DN) and 30 healthy subjects as control group were enrolled in this study. Serum levels of advanced oxidation protein products (AOPPs) and CAT activity as indirect markers of oxidative stress were measured by the colorimetric method,level of serum caspase-3 as a proapoptotic biomarker was also measured by ELISA. Additionally,expression of the apoptotic genes,nuclear factor-B (NF-κB) in serum was investigated using qPCR. The level of AOPP was significantly increased in DN and DM group than control (P <0.05),while CAT activity in DN significantly decrease (P< 0.05) as compared with DM and control groups. Levels of caspase-3 in DN patients were significantly higher than DM and control groups (𝑃< 0.05),with upregulation of NF-κB mRNA gene expression.This study identified caspase-3 as a final common mediator of high glucose-induced apoptosis and have an important role in DN pathogenesis and progression. Apoptosis seems to be associated with an alteration in inflammatory mediators such as oxidative stress.


2019 ◽  
Vol 7 (2) ◽  
Author(s):  
Rozheen I. Hasan ◽  
Amir H. Raziq

Thyroid disorders are one of the most frequent disorders affecting endocrine system. The present study aimed to identify the frequency of thyroid disorder in our locality at Duhok city. To do so, a total of one hundred patients and one hundred apparently healthy control individuals were enrolled in this study. Samples of venous blood (5 ml) were withdrawn from patients and control subjects and analysed. Clinical assessment was performed by a specialist and each patient provided with a document supporting preliminary clinical diagnosis. Measurements of serum TSH, T3, T4, and anti-thyroperoxidase antibodies (anti-TPO antibodies) serum levels were performed. All assays were conducted at Duhok central health laboratory. Out of the one hundred patients and the one hundred control groups, forty-two and thirty candidates were randomly selected, respectively. The mean TSH serum levels of 25.87 (uIU/ml) for the patients significantly differ from that of the control group 3.55 (uIU/ml) (p<0.001). However, T3 and T4 serum levels indicated no significant difference between the two categories. Moreover, there was statisticaly significant difference (p< 0.0001) between the patients and control groups when their mean serum anti-TPO concentrations were compared.  In conclusion, considerable number of subjects appeared to be candidates for deranged thyroid functions and is susceptible to autoimmune thyroid disorder.


2015 ◽  
Vol 2015 ◽  
pp. 1-6 ◽  
Author(s):  
Wei Chen ◽  
Yubo Guan ◽  
Guanghui He ◽  
Zhiwei Li ◽  
Hui Song ◽  
...  

Purpose. To investigate the correlation between aqueous and serum levels of pigment epithelium-derived factor (PEDF) and macular choroidal thickness in high myopia patients, both with and without choroidal neovascularization (CNV).Methods. Serum and aqueous levels of PEDF were measured by enzyme-linked immunosorbent assay in 36 high myopia patients (36 eyes) with no CNV (non-CNV group), 14 high myopia patients (14 eyes) with CNV (CNV group), and 42 nonmyopia patients (42 eyes) (control group). Macular choroidal thickness was measured by enhanced-depth imaging optical coherence tomography.Results. Aqueous levels of PEDF were significantly higher in CNV group compared with non-CNV (P<0.001) and control (P<0.001) groups. Macular choroidal thicknesses were significantly decreased in the non-CNV and CNV groups compared with the control (P<0.001) group. A statistically significant difference (P=0.012) was found between the CNV and non-CNV groups. There was a positive correlation between aqueous PEDF and macular choroidal thickness in the non-CNV group (P=0.005), but no correlation with the CNV group. No correlation between serum PEDF and macular choroidal thickness was detected in the three groups.Conclusion. Variations in aqueous PEDF levels coincide with changes in macular choroidal thickness in high myopia patients with no CNV, while no such relationship exists in high myopia patients with CNV.


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