Effects of SR-BI rs5888 and rs4238001 variations on hypertension

2019 ◽  
Vol 44 (4) ◽  
pp. 549-553
Author(s):  
Burcu Çaykara ◽  
Hani Alsaadoni ◽  
Halime Hanım Pençe ◽  
Sadrettin Pençe ◽  
Hülya Yılmaz Aydoğan ◽  
...  

Abstract Background Scavenger receptor class B, type I (SR-BI), involved in reverse cholesterol pathway, is a multilipoprotein receptor and capable of binding HDL, LDL and VLDL. SR-BI may contribute to the development of hypertension due to accumulation of cholesterol in the vessel wall via transporting lipoproteins. Therefore, it was aimed to investigate the relationship between SR-BI rs5888 and rs4238001 variants in the patient with hypertension. Materials and methods Seventy three subjects diagnosed with hypertension and 76 healthy subjects constituted the patient and control group, respectively. Genomic DNA was isolated from peripheral blood samples and a real-time quantitative polymerase chain reaction protocol was performed to detect variations of rs5888 and rs4238001. The results were analyzed with the SPSS 22 program and p < 0.05 was considered statistically significant. Results and discussion SR-BI rs4238001 variation did not show significant difference between patient and control group (p > 0.05). In the SR-BI rs5888 variation; normal homozygous CC and heterozygous CT carriers had an average 2-fold lower risk of hypertension than those carrying the TT genotype (p < 0.05). Conclusion SR-BI rs5888 TT variant may increase hypertension risk by reducing lipid transport to the liver from the vessel wall.


2020 ◽  
pp. 1874-1879
Author(s):  
Shiamaa G. Abid ◽  
Rana S. Aboud

The relationship between infertility and Helicobacter pylori infection was investigated; samples from thirty-five infertile patients (aged 20-49 years) were collected from Kamal Al-Samaraei hospital , Baghdad, Iraq during the period from the first of February until April 2018. These patients were compared with 10 apparently fertile individuals who served as a control. The study was carried out to detect the DNA of H.pylori in both serum and seminal fluid of male infertile patients and for the control group by Real-Time Polymerase Chain Reaction (RT-PCR) technique. The results revealed that there was a significant difference (P<0.01) in the detection of DNA of H.pylori between patients and control groups. thereby the percentage level of H.pylori DNA in serum was 80% and in the seminal fluid was 0 %. As a result, we strongly suggest that the infection with H. pylori plays an important role in male infertility.



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.



2019 ◽  
Vol 2 (2) ◽  
pp. e000030
Author(s):  
Shoujiang Huang ◽  
Canping Li ◽  
Xiuzhen Yang ◽  
Jianfeng Liang ◽  
Dongpi Wang

ObjectiveTo evaluate the effect of inguinal hernia (IH) on the spermatic cord using spermatic cord ultrasonography (SCU).MethodsFrom January 2016 to January 2017, boys with IH who received SCU at the start of open herniorrhaphy (OH) were enrolled in this study. The age and weight at SCU, width of the spermatic cord (SC-W), peak systolic velocity (PSV) in the spermatic artery (SA-PSV) and velocity in the pampiniform plexus (PP-V), and the interval between the initial and the second OH in boys with metachronous inguinal hernia (MIH) were recorded, and the relationship among them was studied. Boys with unilateral IH comprised the IH group, and boys with MIH comprised the MIH group. Boys with polydactylism served as the control. One-way analysis of variance tested the differences among groups. Spearman’s r tested the relationship between SC-W in the MIH group and the interval.ResultsA total of 80 boys were enrolled in this study (IH group 29, MIH group 26, and control group 25). SA-PSV and PP-V in the hernia side were faster and slower than the control, respectively. There was no significant difference in PP-V and SA-PSV of the treated side in the MIH group and in the control group. After herniorrhaphy, SC-W was tapered down to normal size. SC-W, SA-PSV, and PP-V in the treated side were all highly correlated to the interval in a curvilinear manner.ConclusionPSV was positively correlated with SC-W in boys with IH, and PP-V was negatively correlated; herniorrhaphy could reverse the impairment.



2021 ◽  
Vol 11 (44) ◽  
pp. 167-173
Author(s):  
Ziya Şencan ◽  
Nuray Bayar Muluk ◽  
Mikail Inal ◽  
Selmin Perihan Kömürcü Erkmen ◽  
Ela Cömert

Abstract OBJECTIVE. We investigated the relationship between Lund-Mackay scale, olfactory bulb depth and width, and Keros classification in patients with chronic rhinosinusitis with nasal polyps (CRSwNP). MATERIAL AND METHODS. In this retrospective study, paranasal sinus computed tomography (PNSCT) images of 47 patients with CRSwNP and 47 healthy subjects (control) were evaluated. In the CRSwNP group, PNSCT scans were assessed based on Lund-Mackay scale. In both groups, olfactory fossae (OF) depth and width, and Keros classification were evaluated. RESULTS. The total Lund-Mackay score was 17.1±5.9. There were no significant differences between OF depth and width values of the nasal polyps group and control group. For both groups, Type II Keros was the most detected type; secondly, Keros type I and rarely Keros type III were detected. There was no significant correlation between Lund-Mackay score (All items and total score) and OF depth and width, and Keros type. There were negative correlations between ipsilateral OF depth and width (p<0.05), whereas there were positive correlations between contralateral OF depth and width (p>0.05). Keros type was positively correlated between ipsilateral and contralateral OF depth and Keros type (p<0.05). In older patients, left OF depth and Keros type decreased (p<0.05). CONCLUSION. As a conclusion, there was no correlation between Lund-Mackay score and olfactory fossa dimensions (depth and width). When considering age, one could notice that Keros type decreased in older patients.



2017 ◽  
Vol 66 (2) ◽  
pp. 245-250 ◽  
Author(s):  
Huu Anh Dang ◽  
Attila Zsolnai ◽  
Melinda Kovacs ◽  
István Bors ◽  
András Bónai ◽  
...  

The caecal chyme of pigs was incubated anaerobically in McDougall buffer with and without fumonisin B1 (5 µg/ml) for 0, 24 and 48 h. The plate count agar technique was applied for the enumerating amount of bacteria including aerobic, anaerobic bacteria, coliform, Escherichia coli and Lactobacillus sp. The quantitative polymerase chain reaction was also performed to estimate the number of copies of the total bacteria, Lactobacillus, Bacteroides and Prevotella. No significant differences in the amount of bacteria groups between the experimental (buffer, chyme, and fumonisin B1) and control 1 groups (buffer + chyme) were observed in both methods. Fumonisin B1 and hydrolysed fumonisin B1 concentration were analysed by liquid chromatograghy – mass spectrometry. There was no significant difference in FB1 concentration between the experimental and the control 2 group (buffer and fumonisin B1) at 0 h incubation, 5.185 ±0.174 µg/ml compared with 6.433 ±0.076 µg/ml. Fumonisin B1 concentration in the experimental group was reduced to 4.080 ±0.065 µg/ml at 24 h and to 2.747 ±0.548 µg/ml at 48 h incubation and was significantly less than that of in the control group. Hydrolysed fumonisin B1 was detected after 24 h incubation (0.012 ±0 µg/ml). At 48 h incubation time, hydrolysed fumonisin B1 concentration was doubled to 0.024 ±0.004 µg/ml. These results indicate that fumonisin B1 can be metabolised by caecal microbiota in pigs though the number of studied bacteria did not change.



2008 ◽  
Vol 13 (1) ◽  
pp. 1-10 ◽  
Author(s):  
Chia-Jung Hsieh ◽  
Meng-Jung Chen ◽  
Yung-Liang Liao ◽  
Tung-Nan Liao

AbstractBilirubin, an antioxidant in the blood, plays a role in protection from atherosclerosis. The level of bilirubin is highly correlated to the incidence of coronary artery disease (CAD). Unconjugated bilirubin is conjugated with glucuronic acid through the reaction of uridine 5′-diphosphate-glucuronosyl transferase 1A1 (UGT1A1). The interactions of CAD and the variations in the coding regions of the UGT1A1 gene have never been evaluated. The purpose of this study was to analyze the influence of the UGT1A1 variant on the incidence of CAD. There were 135 participants in this study: 61 in the experimental group, who had CAD, and 74 in the control group, who did not have CAD. The blood samples from all 135 participants were collected and assayed to clarify the relationship between bilirubin and CAD. The assay of the polymerase chain reaction and the sequence of the UGT1A1 gene were examined to find the gene’s polymorphisms. The bilirubin levels for the participants in the control group were significantly higher than for the patients in the CAD group. Although the concentration of bilirubin in the UGT1A1 variant was higher than the wild type for the patients in the CAD group, there was no significant difference in the polymorphism of UGT1A1 between the patients in the CAD group and the participants in the control group.



2021 ◽  
pp. 014556132110112
Author(s):  
Erkan Yıldız ◽  
Aydın Balcı ◽  
Okan Selendili ◽  
Selçuk Kuzu

Objectives: Besides the common symptoms of the coronavirus disease 2019 (COVID-19) including fever, shortness of breath, and cough, a “sudden loss of smell” has recently been added as a diagnostic symptom. The relationship between paranasal sinus computed tomography (PNS CT) and sudden loss of smell in COVID-19 was examined. Materials and Methods: Two groups were selected for the study, the COVID-19 and the control groups. The control group consisted of 40 patients who applied to our clinic with headache and therefore underwent PNS CT. The other group consisted of 40 patients with COVID-19 who were diagnosed with sudden loss of smell with the Connecticut Chemosensory Clinical Research Center (CCCRC) olfactory test. Clinical and demographic characteristics, tomography results, and olfactory test scores of patients with COVID-19 loss of smell and control group patients were recorded. The relationship between CT changes in the olfactory cleft and the degree of loss of smell was evaluated. The “Opacification in the olfactory cleft” was accepted as a positive CT finding. Results: Comparison of patients with COVID-19 who had a loss of smell and the control group indicated that a significant difference was observed in terms of CT findings ( P = .022). When we evaluated the paranasal CTs obtained from our patients with loss of smell, the CT of 13 patients showed pathological findings ( P < .05). As the COVID-19 progressed (pneumonia and respiratory failure), the degree of loss of smell increased ( P < .05). A statistically significant relationship was found between the CCCRC score and the presence of PNS CT findings ( P = .0012). Conclusion: The PNS CT findings are significant in patients with COVID-19 with a loss of smell and were significantly associated with the degree of loss of smell. In patients with olfactory loss due to COVID-19, PNS CT can help in diagnosis. However, for this imaging to be diagnostic, a larger patient series is needed.



CytoJournal ◽  
2018 ◽  
Vol 15 ◽  
pp. 27
Author(s):  
Shunichiro Tsuji ◽  
Kiyoshi Tsuji ◽  
Hirokuni Otsuka ◽  
Takashi Murakami

Background: Mast cells are observed in peritoneal endometriosis which causes dysmenorrhea. However, there is no report about the relationship between endocervical mast cells and dysmenorrhea. The aim of this study is to evaluate the relationship using endocervical smears. Materials and Methods: Between January 2016 and June 2016, patients filled out a questionnaire regarding dysmenorrhea and were classified into the dysmenorrhea or the control group (without dysmenorrhea). Patients underwent endocervical brushing and endocervical smears were obtained. The smears were stained with methylene blue to detect mast cells. The number of mast cells per slide was counted by microscopy and recorded. Results: Eighty-nine patients were enrolled in this study (dysmenorrhea group, 34; control group, 55). The median number of mast cells present in the endocervical one slides was 35 (interquartile range, 17–58) and 2 (interquartile range, 0–6) in the dysmenorrhea and control groups, respectively. There was a significant difference in the number of mast cells between the two groups (P < 0.0001). Conclusion: More mast cells were observed in the endocervical smears of women with dysmenorrhea than in those of women without dysmenorrhea.



2003 ◽  
Vol 15 (5) ◽  
pp. 257-261 ◽  
Author(s):  
Omar Šerý ◽  
Renáta Hladilová ◽  
Miroslav Novotný ◽  
Hana Hríbková ◽  
Vladimír Znojil ◽  
...  

Objectives:IL-6 plays the role as a physiological neuromodulator involved in dopaminergic, serotonergic and other neurotransmissions. The aim of the present association study was to examine the effect of the G/C -174 polymorphism of the IL-6 gene on disposition to alcoholism.Methods:We investigated the relationship between the G/C -174 polymorphism of the IL-6 gene and alcohol dependence in 281 alcoholics and 242 control subjects.Results:The significant difference in G allele frequency between alcoholic group (0.52) and control group (0.59) was found (P < 0.03).Conclusion:To our knowledge, this is the first finding providing evidence for an association between alcoholism and the polymorphism of the IL-6 gene. The background of the relationship between the IL-6 gene and alcoholism is discussed.



Blood ◽  
2009 ◽  
Vol 114 (22) ◽  
pp. 4078-4078
Author(s):  
Amal M. El-Beshlawy ◽  
Mona Mohamed Hamdy ◽  
Ibtesam Ramzy Hussein ◽  
Hala Fathy Sheba ◽  
Mona Abdel Gawad

Abstract Abstract 4078 Poster Board III-1013 Introduction Osteoporosis is an important cause of morbidity in patients with β thalassemia major. Several genes are thought to be involved in the pathogenesis of osteoporosis. Collagen type I alpha 1 (COLIA1) is one of the most prominent candidate genes, which has been consistently associated with osteoporosis in different populations. Polymorphism at the Sp1 binding site within a key regulatory region of COLIA 1 has been reported to be associated with susceptibility to osteoprotic fractures. Our objective was to detect the allelic distribution of COLIA1 gene in beta thalassemia patients and its relation to bone mineral density (BMD). Patients and methods The study included 25 beta thalassemia major patients (12-28 years, mean = 18.12±5.077 years) and 20 controls (mean age = 23.05±2.3 years) with no family history of thalassemia. Anthropometric measurements were done to all patients .Femoral and lumbar BMD was measured in all patients and control groups using dual energy absorbiometry (DXA). Assessment of the COLIA1 genotypes (SS, Ss, ss) and G/T polymorphism were done using PCR amplification and restriction enzyme digestion (Bal1) of DNA amplified products to thalassemic patients and control groups. Results High prevalence of growth retardation was observed in β thalassemia major patients in the form of short stature (36%), truncal shortening (48%) and under weight (8%). Osteopenia and osteoporosis were detected in 68% of the thalassemia patients with a highly significant lower lumbar and femoral BMD compared to controls (P<0.01) (Table 1). There was a non significant difference between genders regarding BMD, significant negative correlation was observed between long duration of desferroxamine (DFO) intake and low femoral and lumbar BMD (R=-0.571& P<0.01,R=-0.571&P<0.05) in β thalassemia patients. A negative correlation was observed between ferritin level and fat free mass% (FFM%) in thalassemic patients (R=-0.48& P<0.05) and low lumbar BMD in female patients (R=-0.55& P<0.05). There was a positive correlation between age of starting DFO and decreased sitting height in male patients (R=0.74&P<0.01). In the thalassemic group, frequency of COLIA1 alleles was S (94%), s (6%), 12% showed the G/T polymorphism while 88% had the G/G polymorphism (Table 2). Non significant difference was observed in most of the parameters between the 2 different groups of polymorphism. In the control group allele frequencies were S (87.5%) and s (12.5%), G/T polymorphism was present in 25%.and G/G in 75%. No association was detected between COLIA1 gene polymorphism and BMD in the lumbar spine or in femur bone in the thalassemia patients (P>0.05) while the s allele was associated with femoral and lumbar BMD in the control group (P<0.05, P<0.01) (Table 3). Conclusion High prevalence of growth impairment, osteopenia and osteoporosis in our β thalassemia major patients. Desferroxamine duration therapy was related to osteoporosis in our patients. The absence of association between BMD and COLIA 1 polymorphism and the low frequency of s allele in our thalassemic group may be due to the small sample size of the thalassemia patients together with the fact that BMD is determined by a variety of genetic and environmental factors. Further studies including larger number of patients are needed to evaluate these findings. Disclosures: No relevant conflicts of interest to declare.



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