Prevalence of allelic and genotypic variants of the rs1143627 polymorphism in the IL1β gene among patients with typhoid

2020 ◽  
Vol 18 (3) ◽  
pp. 126-130
Author(s):  
D.B. Mirzajonova ◽  
◽  
H.Ya. Karimov ◽  
G.K. Abdukhalilova ◽  
K.T. Boboev ◽  
...  

Objective. To evaluatethe role of allelic and genotypic variants of gene IL1β polymorphism rs1143627 in susceptibility to typhoid fever (TF). Materials and methods. 41 patients with TF and 84 chronic carriers of S. typhi were endrolled in the study. Control group included 91 healthy individuals, All of the individuals under study were Uzbeks. DNA samples were isolated from peripheric blood with the kit Ribo-sorb (AmpliSens®, Russia). Genotyping of polymorphism rs1143627 of gene IL1β was carried out by the standard PCR using kits “SNP-Express” (LLC NPF “LITECH”, Russia) according to the instruction of manufacturer. Results. The domination of allele 31T was found in the main group (patients and carriers). Its frequency was significantly lower in comparison with the control group (51.2% and 67.0%, respectively; χ2 = 10.8; p = 0.001). Minor allele -31С cytokine IL1β, on the contrary was detected more frequently in patients with TF (48.8%), than in the control group (33.0%) in χ2 = 10.8 and p = 0.001. Calculated relative chance of this allele detection in the main group in comparison with control group was OR = 1.9 in 95% CI 1.304-2.88. Conclusion. Genotypic variant C/C of polymorphism rs1143627 of the gene IL1β made a certain contribution into forming of generic structure of susceptibility to S. typhi. Risk of susceptibility of macro organism to pathogen in the presence of this genotype is higher more than 2.5 times (χ2 = 4.3; p = 0.04; CI 95% 1.037–7.359). Key words: Typhoid fever, bacteria carrier, bacteria S. typhi, polymorphism rs1143627 of the gene IL1β

2018 ◽  
pp. 26-32
Author(s):  
Z.M. Vedeneieva ◽  
◽  
I.V. Prima ◽  
V.M. Goncharenko ◽  
Yu.V. Kravchenkо ◽  
...  

The objective: was to optimize the treatment of patients with post-stress disorders of menstrual function by conducting pathogenetic complex therapy from the perspective of an interdisciplinary approach. Materials and methods. 54 women aged 19-37 years with psychogenic amenorrhea (PA) – the main group – were examined. The control group included 25 practically healthy patients aged 18 to 35 years. Results. The variants of hormonal disorders in this pathology are determined, the analysis of the results of electroencephalography and the study of individual and reactive anxiety in patients with PA are performed. The presence of three pathogenetic variants of hormonal disorders was established, which became the criterion of the proposed differentiated pathogenetic treatment. Conclusion. Features of the pathogenesis of psychogenic amenorrhea, the complexity of neuroendocrine and hormonal disorders indicate the need for an interdisciplinary approach in the examination, treatment and rehabilitation of this category of patients with the involvement of related specialists – a neurologist and psychotherapist. Key words: amenorrhea, stress, Noofen®, Cyclodinone, electroencephalography, reactive anxiety, individual anxiety, hyperprolactinaemia, hypercortisolemia.


2020 ◽  
Vol 4 (9) ◽  
pp. 544-551
Author(s):  
I.A. Schukin ◽  
◽  
M.S. Fidler ◽  
I.A. Koltsov ◽  
◽  
...  

Aim: to evaluate the efficacy and safety of the L-lysine escinate venotropic drug in the treatment of cephalgic, atactic and asthenic syndromes in patients with chronic cerebral ischemia, mainly caused by venous disorders. Patients and Methods: the study involved 60 patients with a diagnosis of chronic cerebral ischemia with signs of chronic venous insufficiency. All patients were randomly divided into two groups consisting of 30 people. Patients in the main group received L-lysine escinate, and the control group received Vinpocetine. The drugs were administered by intravenous drip for 10 days. A dynamic assessment was performed using a modified subjective scale of asthenia evaluation (MFI-20), 100 mm long visual analogue scale (VAS) for headache, subjective neurological impairment scale (SNIS), and Tinetti test. An ophthalmic examination with an assessment of the fundus vessels and an ultrasound duplex scanning of head vessels (veins) were also conducted. Results: it was shown that L-lysine escinate therapy showed a statistically more significant reduction in the severity of headache (according to VAS) and an improved stability measured by Tinetti test versus during Vinpocetine treatment. There were no significant differences in the level of asthenia (MFI-20), the severity of emotional disorders, and the SNIS score. Also, the number of patients with dilated fundus veins significantly decreased during treatment in the main group (p<0.05), which was not the case in the control group. According to ultrasound duplex scanning data, the venous flow velocity through the veins of Rosenthal and angular veins during L-lysine escinate therapy was significantly higher (p<0.05) than in patients receiving Vinpocetine. Conclusion: the inclusion of vasotropic drugs (in particular, the L-lysine escinate venotonic drug) in the treatment regimen of patients with chronic brain ischemia seems appropriate, especially if there are signs of venous insufficiency. KEYWORDS: systemic venous insufficiency, chronic cerebrovascular disease, venous dyscirculation, glymphatic system, L-lysine escinate, Vinpocetine. FOR CITATION: Schukin I.A., Fidler M.S., Koltsov I.A. Chronic cerebrovascular disease: the role of venous disorders and the possibility of pathogenetic correction. Russian Medical Inquiry. 2020;4(9):544–551. DOI: 10.32364/2587-6821-2020-4-9-544-551.


2018 ◽  
pp. 94-97
Author(s):  
A.V. Zabolotin ◽  

The objective: rising of efficiency of expeditious treatment of women with anomalies of development of uterus on the basis of scientific justification and introduction of advanced algorithm of diagnostic and treatment-and-prophylactic actions. Materials and research methods. We surveyed 50 women of genesial age with anomalies of development of uterus (the main group) and 30 women of genesial age without anomalies of development of a uterus (control group). The complex of the conducted researches included clinical, ehografical, endoscopic, laboratory and statistical methods. Results. Results of the conducted researches testify that use of the algorithm improved by us allows to normalize condition of all links of systemic hemostasis that frequency depression is promoted by the trombogemorragical of complications and to improvement of recovery treatment after laparoscopic gynecologic operations of women with anomalies of development of uterus. Conclusion. Use of the differentiated approach to expeditious treatment of anomalies of development of uterus in combination with advanced algorithm of treatment-and-prophylactic actions allows to reduce duration of operation by 7.5% and an operational hemorrhage for 10.0%, and also to prevent development the trombogemorragical of complications. Key words: anomalies of development of uterus, diagnostics, endoscopic treatment.


2020 ◽  
Vol 2020 ◽  
pp. 1-17 ◽  
Author(s):  
Wanxin Liu ◽  
Ren Zhang ◽  
Rong Shu ◽  
Jinjing Yu ◽  
Huan Li ◽  
...  

A lot of previous studies have recently reported that the gut microbiota influences the development of colorectal cancer (CRC) in Western countries, but the role of the gut microbiota in Chinese population must be investigated fully. The goal of this study was to determine the role of the gut microbiome in the initiation and development of CRC. We collected fecal samples of 206 Chinese individuals: 59 with polyp (group P), 54 with adenoma (group A), 51 with colorectal cancer (group CC), and 42 healthy controls (group HC).16S ribosomal RNA (rRNA) was used to compare the microbiota community structures among healthy controls, patients with polyp, and those with adenoma or colorectal cancer. Our study proved that intestinal flora, as a specific indicator, showed significant differences in its diversity and composition. Sobs, Chao, and Ace indexes of group CC were significantly lower than those of the healthy control group (CC group: Sobs, Chao, and Ace indexes were 217.3 ± 69, 4265.1 ± 80.7, and 268.6 ± 78.1, respectively; HC group: Sobs, Chao, and Ace indexes were 228.8 ± 44.4, 272.9 ± 58.6, and 271.9 ± 57.2, respectively). When compared with the healthy individuals, the species richness and diversity of intestinal flora in patients with colorectal cancer were significantly reduced: PCA and PCoA both revealed that a significant separation in bacterial community composition between the CC group and HC group (with PCA using the first two principal component scores of PC1 14.73% and PC2 10.34% of the explained variance, respectively; PCoA : PC1 = 14%, PC2 = 9%, PC3 = 6%). Wilcox tests was used to analyze differences between the two groups, it reveals that Firmicutes (P=0.000356), Fusobacteria (P=0.000001), Proteobacteria (P=0.000796), Spirochaetes (P=0.013421), Synergistetes (P=0.005642) were phyla with significantly different distributions between cases and controls. The proportion of microorganism composition is varying at different stages of colon cancer development: Bacteroidetes (52.14%) and Firmicutes (35.88%) were enriched in the healthy individuals; on the phylum level, the abundance of Bacteroidetes (52.14%-53.92%-52.46%–47.06%) and Firmicutes (35.88%-29.73%-24.27%–25.36%) is decreasing with the development of health-polyp-adenomas-CRC, and the abundance of Proteobacteria (9.33%-12.31%-16.51%–22.37%) is increasing. PCA and PCOA analysis showed there was no significant (P<0.05) difference in species similarity between precancerous and carcinogenic states. However, the composition of the microflora in patients with precancerous lesions (including patients with adenoma and polyp) was proved to have no significant disparity (P<0.05). Our study provides insights into new angles to dig out potential biomarkers in diagnosis and treatment of colorectal cancer and to provide scientific advice for a healthy lifestyle for the sake of gut microbiota.


2020 ◽  
Vol 35 (Supplement_3) ◽  
Author(s):  
Altynay Balmukhanova ◽  
Kairat Kabulbayev ◽  
Assiya Kanatbayeva ◽  
Harika Alpay ◽  
Aigul Balmukhanova ◽  
...  

Abstract Background and Aims Chronic kidney disease (CKD) is considered a global medical and public health issue. CKD takes a special place among non-infectious diseases because of its prevalence (6-20% according to different surveys and studies) and is associated with a poor life quality, complications and high risk of mortality. In recent years, there have been new biomarkers requiring more research in this area. One of these biomarkers is Fibroblast growth factor-23 (FGF-23) which is found as a bone derived hormone and might be a predictor of progression. However, the role of FGF-23 in CKD progression in children has not been adequately studied, especially on the early stages. Nowadays, the study of FGF-23 in children and the question of the clinical importance of this marker are relevant. Therefore, the aim of our study was to establish the role of FGF-23 in CKD progression in children. Method A prospective study was conducted on 73 children with different stages of CKD and 14 healthy individuals (control group) matched by age and gender. There were approximately equal numbers of patients in study groups. An average age was 9.61±1.05 years. Exclusion criteria: active inflammatory, bone, infectious, oncological, immunological diseases, taking steroids and vitamin D supplements. Laboratory measurements included all common clinical and biochemical indicators. Serum concentration of intact FGF-23 was assessed by using the ELISA method (Biomedica Medizinprodukte GmbH, Austria). Statistical analysis was conducted in MS Excel 2016 and SPSS 18.0. Results The normal range of FGF-23 for this kit was 0.1-1.5 pmol/l. The average value of FGF-23 in the control group was 0.69±0.12 pmol/l. Further studies in the groups with different stages of CKD revealed that FGF-23 concentration gradually rose in parallel with stages of CKD, and it reached the maximum on the last stage. It should be noticed that the level of FGF-23 concentration on the first stage of CKD was normal (0.73±0.14 pmol/l) and the comparison with healthy individuals revealed no significant differences. What is remarkable, despite the fact that the average value of the second stage patients was normal (1.36±0.2 pmol/l), there was a statistically significant difference with the control group (p=0.008). The levels of FGF-23 on the next stages were 2.52±0.52 pmol/l, 5.42±1.61 pmol/l, and 12.16±1.55 pmol/l, respectively. The differences were considerable and proved by statistical analysis (p&lt;0.01). Conclusion Our study showed that there is an upward trend of FGF-23 as CKD progresses from early to advanced stages. The results on the second and third stages indicate that FGF-23 should be considered as one of early biomarkers of CKD progression in children. Thus, there is a need for more studies in this area.


2019 ◽  
Vol 5 (4) ◽  
pp. 57-67
Author(s):  
Oleg I. Bratchikov ◽  
Igor A. Tyuzikov ◽  
Sergey O. Artishchev

Introduction: Modern studies demonstrate an epidemiological and pathogenetic role of systemic hormonal and metabolic disorders in men with prostate adenoma (PA), so it is obvious that a pharmacotherapeutic correction of these disorders can increase the efficacy of the traditional therapy of the disease. Aim of study: To investigate the frequency, relationships among themselves and with PA local parameters of key systemic hormonal and metabolic disorders (obesity, insulin resistance, testosterone deficiency, vitamin D deficiency) and to develop practical algorithms for optimizing diagnosis and management based on an integrative approach. Material and Methods: The results of a comprehensive examination of 160 patients with PA (main group; average age 62.3 ± 4.2 years) and 30 healthy men without PA of the same age (control group), including: collection of anamnesis and complaints; questionnaires; physical, hormonal and sonographic studies, – are presented. Pharmacotherapeutic correction methods were tested in some patients of the main group. The data was processed using descriptive and comparative statistics. Results and Discussion: In the patients with PA, a significantly higher frequency of concomitant systemic hormonal and metabolic disorders formed at a younger age was established, compared to the men without PA, and significantly worse local characteristics of PA compared to the patients with PA without such (p &lt; 0.05). Reliable connections of some studied systemic hormonal and metabolic disorders with one another and with local parameters of PA (p &lt; 0.05) were revealed. A more severe vitamin D deficiency in the patients with PA compared to the control group was revealed, and the safety and a significant positive effect of its drug compensation on the parameters of hormonal and metabolic status and PA in D-deficient men with PA were shown (p &lt; 0.05). Conclusion: The results of the study confirm an important role of the studied systemic hormonal and metabolic disorders in the pathogenesis of PA and the need for their diagnosis and pharmacotherapeutic correction in all patients with PA on the basis of an integrative approach, according to the proposed algorithms.


Author(s):  
N. A. Ishutina ◽  
I. А. Andrievskaya ◽  
I. V. Dovzhikova ◽  
N. N. Dorofienko

Introduction. It is now generally acknowledged that cytomegalovirus infection (CMVI) is one of the main causes of miscarriage. However, the mechanism of this effect has not been sufficiently studied. At the same time, the influence of acids of the ɷ-3 family and α-tocopherol (αTP) on the placentation process through a pro-angiogenic action is shown.Aim. To study the concentration of αTP and ɷ-3 family acids in the peripheral blood and establish their role in miscarriage in CMV-seropositive women with CMVI reactivation.Materials and methods. A case-control study included 64 women in the first trimester of pregnancy (7-10 weeks), of which 36 were CMV-seropositive with CMVI reactivation (main group) and 28 were CMV-seronegative (control group). CMVI was diagnosed by the determination of class M and G antibodies by ELISA, as well as CMV DNA detected by PCR. The concentration of ɷ-3 acids of the family (eicosapentaenoic – EPA, docosahexaenoic – DHA) in blood serum was studied by capillary gas-liquid chromatography (J.P.Carreau, J.P.Dubacq). The αTP concentration was determined by the fluorometric method (L.G.Hansen, W.I.Warwich).Results. In women of the main group, a significant (p<0.001) decrease in the concentration of αTP to 1.32±0.025 μg/mL was observed in the peripheral blood compared to the same indicator in the control group (1.49±0.029 μg/mL). At the same time, the levels of EPA and DHA were also statistically significant (p<0.001) lower than the same indicator in the control group and amounted to 1.09±0.012 and 6.09±0.015%, respectively (in the control, 1.29±0.071 and 8.80±0.071%, respectively). Conclusion. The obtained results of the study allow us to establish the important role of disorders in the content of α-TF, EPA and DHA in the pathogenesis of miscarriage during reactivation of CMVI in the early periods of gestation, which can serve as a basis for expanding diagnostic and therapeutic measures in this pathology of pregnant women.


2020 ◽  
Vol 58 (3) ◽  
pp. 294-303
Author(s):  
A. D. Peshkova ◽  
T. A. Evdokimova ◽  
T. B. Sibgatullin ◽  
F. I. Ataullakhanov ◽  
R. I. Litvinov

Autoimmune diseases, including rheumatoid arthritis (RA), are risk factors for thrombotic events. Understanding the pathogenetic role of hemostatic changes in RA can assist in developing measures for prevention, prognosis, early diagnosis, and treatment of immune thromboses. Objective: to investigate the state of platelet and plasma hemostasis in patients with RA, as compared to other laboratory parameters and clinical manifestations of the disease. Subjects and methods. Hemostasis was investigated using two relatively new laboratory tests: thrombodynamics and kinetics of blood clot contraction (BCC). Examinations were made in 60 patients with RA and in 50 apparently healthy individuals of the control group. Results and discussion. In patients with RA, the parameters of thrombodynamics and BCC were found to be significantly different from the normal values. According to thrombodynamics, there was an increase in plasma clot growth rate, size, and density, which indicates chronic hypercoagulation. The rate and completeness of BCC were substantially reduced due to platelet dysfunction in patients with RA compared to healthy individuals. The changes in the parameters of thrombodynamics and BCC correlated with the laboratory signs of systemic inflammation and depended on the radiographic stage of the disease. Conclusion. The results of this investigation confirm that hemostatic disorders are present in RA and indicate the informative value of thrombodynamics and BCC tests as indicators of a pre-thrombotic state, including autoimmune pathology.


2021 ◽  
Vol 29 (3) ◽  
pp. 377-383
Author(s):  
Mehmet Akif Tezcan ◽  
İbrahim Ethem Özsoy ◽  
Fatih Gürler ◽  
Çiğdem Karakükçü

Background: This study aims to investigate the role of telomerase activity in the risk of primary spontaneous pneumothorax, which is most frequently encountered in the practice of thoracic surgery. Methods: A total of 61 patients (56 males, 5 females; median age: 29.4 years; range, 17 to 43 years) who underwent treatment for primary spontaneous pneumothorax and 19 age- and sex-matched healthy controls (10 males, 9 females; median age: 29.1 years; range, 23 to 43 years) were included in this prospective study between January 2018 - August 2018. Telomerase activity was evaluated with enzyme-linked immunosorbent assay. The correlation between telomerase activity and clinical and demographic parameters was examined. Results: The mean serum telomerase level was 3.4±0.6 ng/mL in the primary spontaneous pneumothorax group and 1.9±0.5 ng/mL in the control group, indicating significantly higher levels in the patient group (p<0.001). There was no significant association between the telomerase levels and presence of blebs and/or bullae on thoracic computed tomography, extent of pneumothorax, laterality (right, left, or bilateral), and pack years of cigarette smoking. Conclusion: Telomerase levels of patients with primary spontaneous pneumothorax are significantly higher than healthy individuals. Future genetic studies may ultimately clarify a potential relationship between primary spontaneous pneumothorax and short telomere syndrome.


2019 ◽  
Vol 72 (2) ◽  
pp. 149-153
Author(s):  
Tetyana Pertseva ◽  
Tetyana Kireieieva ◽  
Mariia Krykhtina ◽  
Kseniia Bielosludtseva ◽  
Kateryna Dyagovets

Introduction: Some coagulation and thrombotic disorders during severe CAP could lead to some intravascular disorders and even be the reason of lethal end in hospitalized patients with CAP. But this fact hadn’t been established to the end yet. The aim was to study the intravascular changes in patients with severe CAP and to estimate the role of parameters of systemic inflammation (procalcitonin (PCT), C-reactive protein (CRP)), blood coagulation test (fibrinogen, D-dimer, heparin time, prothrombin time) and risk of thrombosis in patients with moderate and severe CAP. Materials and methods: The main group was 63 patients with moderate to severe CAP. The mean age was 54.0 [37.0–63.0] years old, men – 46 (73.0%)). Depending on the severity all patients of the main group were divided into 2 subgroups: subgroup 1 – 36 patients with moderate CAP (the mean age was 51.0 [32.5–62.5] years old, men – 29 (80.5%)), subgroup 2 – 27 patients with severe CAP (the mean age was 56.0 [46.0–68.0] years old, men – 17 (63.0%). Subgroups had no significant difference according to age (p=0,348) and sex (p=0,237). Received results were compared with values in control group. The control group was 10 healthy people (the mean age was 52.0 [35.6–62.0] years old, men – 5 (50.0%)). Results and conclusions: Patients with severe CAP had significantly higher levels of PCT, CRP, D-dimer, prothrombin time, heparin index and the lowest level of heparin time. This fact shows the highest risk of thrombosis in patients with severe CAP on the background of severe systemic inflammation. The mean level of scores by Padua scale in patients with severe CAP was 5.0 [5.0–6.0] scores, which was significantly higher than in patients with moderate CAP, who had 1.0 [1.0–2.0] scores. On autopsy of 5 died patients with severe CAP we found thrombosis of lung vessels which differ from embolism or post-mortem blood clots. These changes maybe reflect systemic thrombosis at patients with severe CAP and could be the reasons of increased mortality in this category of patients.


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