scholarly journals Clinical and Immunological Response to Doxycycline Versus Doxycycline Plus Vitamin C in Patients with Acne Vulgaris

2020 ◽  
Vol 11 (01) ◽  
pp. 09-11
Author(s):  
Zahraa I.J. Shubber ◽  
Entisar J. Al Mukhtar ◽  
Ifad K. Al-Shibly
Keyword(s):  
Vitamin C ◽  
Acne Vulgaris ◽  
Serum Levels ◽  
Enzyme Linked Immunosorbent Assay ◽  
Control Group ◽  
Significant Elevation ◽  
Once Daily ◽  
Severe Acne ◽  
Tnf Α ◽  
Ifn Γ

Objective: Study the influence of doxycycline versus doxycycline with vitamin C drugs in the management of acne vulgaris on some immunological parameters which include ( IL-1β, IL-8, IFN-γ, TNF-α, and TLR2) and the following objectives were adapted: 1-Selection of population for the study ( control, patients) groups and follow up the patients after one month of treatment, the first group receive doxycycline and the second group receive doxycycline with vitamin C,2- Blood samples collection and separation of serums for immunological analysis, 3- Statistical analysis. Methods: This study is a randomized clinical trial carried out in clinical dermatology in Merjan Medical City in Babylon from September 2018 to March 2019. The number of subjects enrolled in the present study was 60; their age was between (14- 30 years), among whom 30 were acne patients, the remaining 30 subjects were apparently healthy individuals, and they were served as control. A dermatologist diagnosed a total of 30 acne patients to having moderate to severe acne and divided into two groups (15 patients in each group). Patients in the first group were treated with doxycycline (100mg) once daily after meal for 30 days, while in the second group patients were treated with doxycycline (100mg) capsule once daily after a meal in combination with vitamin C (500mg) chewable tablets once daily. After 1-month of therapy, the response was evaluated clinically and immunologically by measure the concentration of pro-inflammatory cytokines (IL-8, IL-1β, IFN-γ, TNF-α) and ( TLR-2 ) by using enzyme-linked immunosorbent assay (ELISA) and the results were compared to their levels before treatment and that in the control group. Results: Significant elevation in the serum levels ( p ≤ 0.001) of immunological parameter IL-8, IL-1β, IFN-γ, TNF-α, and TLR-2 among acne patients in comparison to the control. The clinical response in the first group was good, moderate and poor in 5 (33%), 7(47%) and 3(20%) respectively, while in the second group was good, moderate and poor in 7 (47%), 7(47%) and 1(6%) respectively, the immunological results showed that the serum levels to the (IL-1β, IL-8, IFN-γ, TNF-α) and (TLR-2 ) were more reduced in the second group compared to their levels in the first group. Conclusion: Significant elevation (p less than 0.001) in the serum levels of (IL-8, IL-1β, IFN-γ, TNF-α, and TLR-2) among moderate to severe acne patients in comparison to control group. Clinically the combination of doxycycline plus vitamin C was more efficient as therapeutically in comparison to doxycycline alone. Immunologically doxycycline plus vitamin C was more effective in reducing serum levels of (IL-8, IL-1β, IFN-γ, TNF-α, and TLR-2) in comparison to doxycycline alone.

scholarly journals Application of Dexmedetomidine in Cardiopulmonary Bypass Prefilling

Dose-Response ◽  
2020 ◽  
Vol 18 (3) ◽  
pp. 155932582093976 ◽  
Author(s):  
Li Wang ◽  
Shaowei Wang ◽  
Zhen Xing ◽  
Fulong Li ◽  
Jinliang Teng ◽  
...  
Keyword(s):  
Cardiopulmonary Bypass ◽  
Cardiac Troponin ◽  
Troponin I ◽  
Serum Levels ◽  
Enzyme Linked Immunosorbent Assay ◽  
Control Group ◽  
Anesthesia Induction ◽  
Tnf Α ◽  
Factor Α ◽  
Necrosis Factor

Objective: The purpose of this study was to explore the application of dexmedetomidine (Dex) in cardiopulmonary bypass. Methods: A total of 60 patients undergoing elective cardiopulmonary bypass were divided into control (C) group and Dex group. In the Dex group, appropriate amount of Dex was added into the membrane lung prefilling solution before anesthesia induction, while those in control group were given normal saline. The levels of mean arterial pressure (MAP) and heart rate (HR) at different times were measured. The levels of cardiac troponin I (CTNI), malondialdehyde (MDA), interleukin 6 (IL-6), and tumor necrosis factor α (TNF-α) at different points (T0/T1/T2/T3/T4) in both groups were measured by enzyme-linked immunosorbent assay kits. Results: The intraoperative and postoperative levels of MAP and HR in the 2 groups were significantly lower than those preoperatively ( P < .05). The levels of MAP and HR in the Dex group were significantly lower than those of the C group ( P < .05). The levels of CTNI/MDA/IL-6/TNF-α at different points in both groups were significantly higher than those at T0 ( P < .05). The serum levels of CTNI, MDA, IL-6, and TNF-α in the Dex group at T1/T2/T3/T4 were significantly lower than those in the C group ( P < .05). The rate of arrhythmia in the Dex group was significantly lower than that in the C group ( P < .05). Conclusion: Dexmedetomidine has a stable effect in cardiopulmonary priming solution.

scholarly journals Curcumin Ameliorate Diabetes type 1 Complications through Decreasing Pro-inflammatory Cytokines in C57BL/6 Mice

2020 ◽  
Author(s):  
Yaser Jafari Khataylou ◽  
Somayeh Ahmadiafshar ◽  
Reza Rezaei ◽  
Saeid Parsamanesh ◽  
Golbahar Hosseini
Keyword(s):  
Serum Levels ◽  
Treated Group ◽  
Diabetic Group ◽  
Enzyme Linked Immunosorbent Assay ◽  
Diabetic Mice ◽  
Citrate Buffer ◽  
C Peptide ◽  
Tnf Α ◽  
Ifn Γ

Type 1 diabetes is a chronic autoimmune disease of beta cells in the islets of Langerhans, which are responsible for making insulin. Even with insulin therapy, inflammatory complications will develop in the long term. The present study examines changes in serum levels of interleukin (IL)-6, IL-17, IL-10, tumor necrosis factor (TNF)-α, interferon (IFN)-γ, C-peptide, Insulin as well as fasting blood sugar (FBS) in control, diabetic and diabetic treated with curcumin groups. Thirty inbred C57BL /6 mice were randomly divided into three groups of 10 mice: group A consisted of healthy mice receiving citrate buffer, group B included a group of diabetic mice, and group C was a group of diabetic mice treated with curcumin. The cytokine levels were measured in the supernatant of stimulated splenocytes using enzyme -linked immunosorbent assay (ELISA). Radioimmunoassay was used to measure insulin and c-peptide levels. The FBS was measured by an automatic glucometer device. The levels of IL-6, IL-17, and IFN-γ, as well as FBS, was significantly decreased in the treated group with curcumin compared to the diabetic group mice (p<0.05). TNF-α levels were also low, but the difference was not significant. IL-10, plasma C-peptide, and insulin significantly increased in the supernatant of stimulated splenocytes of treated diabetic group than in the diabetic group (p<0/05). According to the results, this study supports the anti-diabetic and anti-inflammatory effects of curcumin; however, more studies are needed to investigate theeffects of curcumin and the dose-response relationship in this disease.  

Genetic variants of interferon-gamma and its mRNA expression and inflammatory parameters in the pathogenesis of vitiligo

2017 ◽  
Vol 95 (4) ◽  
pp. 474-481 ◽  
Author(s):  
Rehab A. Karam ◽  
Haidy E. Zidan ◽  
Mohamed H. Khater
Keyword(s):  
Elevated Serum ◽  
Serum Levels ◽  
Intercellular Adhesion Molecule ◽  
Control Group ◽  
Intercellular Adhesion Molecule 1 ◽  
Inflammatory Parameters ◽  
Increased Risk ◽  
Tnf Α ◽  
Ifn Γ

Although genetics plays an essential role in the pathogenesis of vitiligo, vitiligo pathogenesis is still unclear. Our aim was to investigate the role of IFN-γ expression and polymorphism in vitiligo susceptibility and whether intercellular adhesion molecule-1 (ICAM-1), tumor necrosis factor (TNF)-α, and TNF-β play a role in vitiligo pathogenesis as important inflammatory parameters. Eighty-five patients with vitiligo and 90 controls were investigated for IFN-γ gene expression by quantitative real-time PCR and genotyped for IFN-γ +874T/A (rs2430561) and IFN-γ +2109A/G (rs1861494) gene polymorphisms by sequence-specific primer (SSP)-PCR and PCR-restriction fragment length polymorphism (RFLP), respectively. Serum levels of inflammatory parameters were measured using ELISA. Frequencies of the +874 TT genotype and T allele were significantly higher in patients with active vitiligo than in stable patients (P = 0.01 and 0.03, respectively). Calculation of odds ratio suggested a 1.7-fold increased risk of vitiligo in individuals having the TA haplotype. We observed overexpression of IFN-γ mRNA with elevated serum levels of IFN-γ, ICAM-1, TNF-α, and TNF-β in patients with vitiligo when compared with the control group (P = 0.001, for all). In addition, these levels were elevated in patients with active vitiligo compared with stable patients with vitiligo (P = 0.008, 0.006, 0.01, 0.01, and 0.03, respectively), which suggests the involvement of these cytokines in disease activity. In conclusion, IFN-γ is a promising immunological marker in vitiligo pathogenesis.

scholarly journals Alteration of Serum Levels of Cytokines in Schizophrenic Patients before and after Treatment with Risperidone

2019 ◽  
Author(s):  
Esfandiar Azizi ◽  
Ahmad Zavaran Hosseini ◽  
Sara Soudi ◽  
Ahmad Ali Noorbala
Keyword(s):  
Healthy Subjects ◽  
Serum Levels ◽  
Enzyme Linked Immunosorbent Assay ◽  
Healthy Controls ◽  
Syndrome Scale ◽  
Tnf Α ◽  
Significant Difference ◽  
Before And After ◽  
Schizophrenic Patients ◽  
Ifn Γ

A growing body of evidence suggests the existence of abnormalities in the immune system of schizophrenic patients. The current study examined serum levels of interleukin (IL) -1β, IL-6, IL-2,interferon(IFN) -γ, and tumor necrosis factor(TNF)-α in schizophrenic patients before and after treatment with risperidone and correlated levels of these cytokines with symptomatology. The study group consisted of 24 schizophrenic patients as defined by Diagnostic and Statistical Manual of Mental Disorders 4th edition (DSM-IV) criteria and 24 healthy controls. Serum cytokine levels were examined using enzyme-linked immunosorbent assay (ELISA). Schizophrenic symptomatology was assessed with the Positive and Negative Syndrome Scale (PANSS) questionnaire. The serum levels of TNF-α, IL-1β and IL-6 were significantly higher in participants before treatment compared with the healthy controls and after treatment (p<0.001). IFN-γ and IL-2 levels were significantly lower in participants after treatment compared with before treatment and the healthy controls (p<0.001). Except for IL-6 (p<0.05), there was no significant difference in the levels of TNF-α and IL-1β between the patients receiving treatment and the healthy subjects. Moreover, there was no significant difference in levels of IFN-γ and IL-2 between patients before treatment and the healthy subjects. There were no significant correlations between the concentration of cytokines studied and the PANSS. Positive intercorrelations between the production of IFN-γ and IL-2 were detected for sums of all groups(r=0.33, p=0.005). Clinical improvement of treated patients was associated with a reduction in the studied cytokines. It seems that changes in the cytokines level may play a significant role in the psychopathology of these patients.

scholarly journals Serum Cytokine Responses in Primary Pneumonic Plague Patients

2010 ◽  
Vol 18 (1) ◽  
pp. 184-186 ◽  
Author(s):  
Xiaoyi Wang ◽  
Zuyun Wang ◽  
Zhaobiao Guo ◽  
Baiqing Wei ◽  
Fuzhang Tian ◽  
...  
Keyword(s):  
Time Course ◽  
Interleukin 2 ◽  
Serum Levels ◽  
Enzyme Linked Immunosorbent Assay ◽  
Necrosis Factor Alpha ◽  
Pneumonic Plague ◽  
Tnf Α ◽  
Factor Alpha ◽  
Ifn Γ ◽  
Necrosis Factor

ABSTRACTThe serum levels of interleukin-2 (IL-2), gamma interferon (IFN-γ), tumor necrosis factor alpha (TNF-α), IL-4, IL-6, and IL-10 of pneumonic plague patients were determined by enzyme-linked immunosorbent assay. IL-6 was the only elevated cytokine in the patients, and its level increased with a clear time course, indicating that IL-6 might be a prognostic marker for predicting the progression of plague.

scholarly journals Changes of Serum TNF-α in Acute Pancreatitis Patients and Its Clinical Significance

2015 ◽  
Vol 4 (4) ◽  
pp. 33
Author(s):  
Wenrui Yang
Keyword(s):  
Acute Pancreatitis ◽  
Serum Level ◽  
Clinical Significance ◽  
Severity Of Illness ◽  
Serum Levels ◽  
Enzyme Linked Immunosorbent Assay ◽  
Control Group ◽  
Case Group ◽  
Tnf Α ◽  
Α Level

<p><strong>Objective: </strong>The aimed of this study is to investigate the changes in serum levels of tumor necrosis factor (TNF-α) in the patients with acute pancreatitis treated with octreotide and its clinical significance. <strong>Method: </strong>Total of 65 patients of acute pancreatitis were selected as a case study, in which 30 patients with mild acute pancreatitis (MAP) and 35 severe acute pancreatitis (SAP) patients were treated with octreotide. 60 healthy subjects as control group and 65 case group was subjected to performed double antibody sandwich enzyme-linked immunosorbent assay (ELISA) to detect the serum levels of TNF-α. <strong>Results</strong><strong>: </strong>The serum TNF-α level in the case group was (12.67 ± 3.45) pg/mL and the control group was (1.56 ± 0.57) pg/mL. Case group was significantly higher than control group (<em>p</em> &lt; 0.05). Serum level of acute pancreatitis (AP) before treatment was (8.96 ± 2.12) pg/mL. After treatment, SAP group was (17.34 + 4.56) pg/mL, MAP group was significantly lower than SAP group, and the difference was statistically significant (<em>p</em> &lt; 0.05). <strong>Conclusion: </strong>The serum levels of TNF-α in patient with acute pancreatitis were significantly higher than those of normal healthy people, and their serum level was closely related to the severity of illness.</p>

scholarly journals Interferon-γ, Interleukin 1-β and Tumor Necrosis Factor-α levels and Their Association with Lipid and Glycaemic Profiles in Diabetic Mice

2021 ◽  
pp. 31-40
Author(s):  
Ahmed J. Milebary ◽  
Mohamed A. Ajabnoor ◽  
Khalid H. Bakheit
Keyword(s):  
Blood Glucose ◽  
Lipid Profile ◽  
Cholesterol Level ◽  
Interleukin 1 ◽  
Insulin Level ◽  
Serum Levels ◽  
Control Group ◽  
Diabetic Mice ◽  
Tnf Α ◽  
Ifn Γ

The cytokines IFN-γ, interleukin IL-1β, and TNF-α each up regulate the expression of major histocompatibility complex (MHC) and are therefore considered as inflammatory markers. The present study aimed to measure the serum levels of IFN-γ, interleukin IL-1β, and TNF-α in mice after induction of diabetes with streptozotocin and to correlate their levels to lipid and glycaemic profiles. The study included 40 Swiss Albino mice (20 males and 20 females), half of each male and female groups were made diabetic by intraperitoneal injection of streptozotocin. After 48 hours, the serum levels of INF-γ, IL1-β as well as TNF-α were measured with ELISA and their levels were correlated to lipid and glycaemic profiles. The levels of the cytokines, IFN-γ, IL1-β and TNF-α were measured and correlated to lipid profile, blood glucose and insulin. The serum levels of the three studied cytokines, IFN-γ, IL 1-β and TNF-α were statistically significantly higher among diabetic mice compared to the control group. Diabetic male mice (M-STZ mice) group showed significantly higher lipid profile compared to the control group (M-control). Cholesterol level was significantly higher among female control (F-control) compared to the M-control group. Cholesterol level was significantly higher among diabetic female mice (F-STZ mice) compared to the F-Control group. Regarding IFN-γ, IL 1-β and TNF-α levels, there were significant linear correlations with the glycemic profile (Glucose, insulin) reflected as positive correlation with blood glucose level and negative correlation with insulin level.

scholarly journals Dynamics of TNF-α and IFN-γ in adult patients with measles depending on the development of complications

2021 ◽  
Vol 23 (6) ◽  
pp. 834-838
Author(s):  
S. O. Bilokobyla ◽  
O. V. Riabokon ◽  
Yu. Yu. Riabokon ◽  
N. V. Onishchenko
Keyword(s):  
Elevated Serum ◽  
Serum Levels ◽  
High Serum ◽  
Adult Patients ◽  
Medical Laboratory ◽  
Enzyme Linked Immunosorbent Assay ◽  
Healthy Individuals ◽  
Acute Period ◽  
Tnf Α ◽  
Ifn Γ

The aim is to define the dynamics of TNF-α and IFN-γ serum levels in adult patients with measles depending on the development of complications. Materials and methods. An examination of 175 adult patients with measles revealed a range of complications and dynamics of serum TNF-α and IFN-γ depending on the development of complications. The serum contents of TNF-α (Invitrogen, Austria) and IFN-γ (Invitrogen, Austria) in patients and 30 healthy individuals were determined by enzyme-linked immunosorbent assay on the basis of the Training Medical Laboratory Center of Zaporizhzhia State MedicalUniversity. Results. It was shown that the vast majority of hospitalized adult patients with measles developed complications (70.6 %) and these latter were predominantly respiratory (61.7 %) and gastrointestinal (44.0 %). In the period of measles rash, on day 4.8 ± 0.2 in the presence of complications, the serum TNF-α content was 11 times higher than that in healthy individuals (P < 0.05) and in patients with uncomplicated measles (P < 0.05), and did not differ from healthy individuals (P > 0.05) in the absence of complications. The development of measles complications in adult patients was associated with higher serum levels of TNF-α both at hospitalization (P = 0.003) and after 10 days of the disease (P = 0.005). The serum content of IFN-γ in adult measles patients with rash at hospitalization on day 4.8 ± 0.2 exceeded that in healthy indivi­duals both in the presence of complications (P < 0.05) and in uncomplicated measles (P < 0.05). The serum content of IFN-γ was 19.3 times (P < 0.05) higher in patients with complicated measles than that in patients without complications. High serum levels of IFN-γ were associated with the development of complications during acute period of measles (P = 0.0001). Conclusions. Complications occurred in most hospitalized adult patients with measles (70.6 %), that was accompanied by more pronounced immunological changes. The development of measles complications in adult patients was associated with higher serum levels of TNF-α both at hospital admission on day 4.8 ± 0.2 (gamma 0.77; P = 0.003) and in the dynamics after 10 days of the disease (gamma 0.56; P = 0.005). Elevated serum levels of IFN-γ were associated with the development of complications during the acute period of measles (gamma ratio 0.46; P = 0.0001).

scholarly journals The Difference in Interleukin-19 Serum on Degrees of Acne Vulgaris Severity

2018 ◽  
Vol 2018 ◽  
pp. 1-4
Author(s):  
Moerbono Mochtar ◽  
Alamanda Murasmita ◽  
M. Eko Irawanto ◽  
Indah Julianto ◽  
Harijono Kariosentono ◽  
...  
Keyword(s):  
Serum Concentration ◽  
Acne Vulgaris ◽  
Serum Levels ◽  
Cross Sectional Study ◽  
Enzyme Linked Immunosorbent Assay ◽  
Cross Sectional ◽  
Severe Acne ◽  
Significant Difference ◽  
The Difference ◽  
Degrees Of Severity

Introduction. Acne vulgaris is a multifactorial disease. Recent study showed that inflammation does have a central role in the formation of both inflammatory and noninflammatory lesions in acne vulgaris. There are various findings of proinflammatory cytokines related to acne vulgaris, but no previous study correlate interleukin- (IL-) 19 to acne vulgaris. This pilot study aims to look at difference in IL-19 serum concentration on degrees of severity of acne vulgaris. Methods. This is an analytical observational cross-sectional study. Sample subjects were patients with acne vulgaris who met the inclusion criteria. Enzyme-linked immunosorbent assay (ELISA) study was applied to measure IL-19 serum. Result. Analysis test found statistically significant difference between IL-19 serum concentration of group of patients with mild acne vulgaris and that of group of patients with severe acne vulgaris. Moreover, analysis revealed significant difference between IL-19 serum concentration of group of patients with moderate acne vulgaris and that of group of patients with severe acne vulgaris. Conclusions. There are differences in serum levels of IL-19 on the severity of acne vulgaris. The significant difference might show that inflammation has a core role in severity of acne vulgaris, and IL-19 might potentially be related to acne vulgaris.

IL-10-592 A/C Gene Polymorphism and Cytokine Levels are Associated with Susceptibility to Drug Resistance in Tuberculosis

2020 ◽  
Vol 8 (3) ◽  
pp. 103-112
Author(s):  
Atefeh SADEGHI SHERMEH ◽  
Majid KHOSHMIRSAFA ◽  
Ali-Akbar DELBANDI ◽  
Payam TABARSI ◽  
Esmaeil MORTAZ ◽  
...  
Keyword(s):  
Serum Levels ◽  
World Health ◽  
Control Group ◽  
Drug Resistant ◽  
Nucleotide Polymorphisms ◽  
Genotype Frequencies ◽  
Cytokine Levels ◽  
Ifn Γ ◽  
Health Organization ◽  
And Function

Introduction: Tuberculosis (TB) and especially resistant forms of it have a substantial economic burden on the community health system for diagnosis and treatment each year. Thus, investigation of this field is a priority for the world health organization (WHO). Cytokines play important roles in the relationship between the immune system and tuberculosis. Genetic variations especially single nucleotide polymorphisms (SNPs) impact cytokine levels and function against TB. Material and Methods: In this research SNPs in IFN-γ (+874 T/A) and IL-10 (-592 A/C) genes, and the effects of these SNPs on cytokine levels in a total of 87 tuberculosis patients and 100 healthy controls (HCs) were studied. TB patients divided into two groups: 1) 67 drug-sensitive (DS-TB) and 2) 20 drug-resistant (DR-TB) according to drug sensitivity test using polymerase chain reaction (PCR). For the genotyping of two SNPs, the PCR-based method was used and IFN-γ and IL-10 levels were measured by ELISA in pulmonary tuberculosis (PTB) and control group. Results: In -592A/C SNP, only two genotypes (AA, AC) were observed and both genotypes showed statistically significant differences between DR-TB and HCs (p=0.011). IL-10 serum levels in PTB patients were higher than HCs (p=0.02). The serum levels of IFN-γ were significantly higher in DS-TB patients than that of the other two groups (p<0.001); however, no significant differences were observed for allele and genotype frequencies in IFN-γ +874. Conclusions: Our results suggest that the SNP at -592 position of IL-10 gene may be associated with the susceptibility to DR-TB. However, further investigation is necessary. Keywords: Polymorphism, IFN-γ, IL-10, tuberculosis, drug-resistant tuberculosis

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