scholarly journals The Frequency of CD4+ T Cells in Women with Hashimoto’s Thyroiditis

2021 ◽  
Vol 19 (4) ◽  
Author(s):  
Masoume Nodehi ◽  
Abolghasem Ajami ◽  
Maryam Izad ◽  
Hossein Asgarian Omran ◽  
Fatemeh Esfahanian ◽  
...  
Keyword(s):  
T Cells ◽  
Th2 Cells ◽  
Control Group ◽  
Healthy Individuals ◽  
Group 3 ◽  
Ifn Γ ◽  
The Difference ◽  
Group 2 ◽  
Tr1 Cells ◽  
Group 1

Background: Hashimoto's thyroiditis (HT) is the most prevalent autoimmune disease, and there is no definitive treatment available for this disease. To find the appropriate therapeutic approach, it is necessary to determine the mechanism of this disease. To achieve this purpose, the frequency of CD4+ T cells was evaluated in patients with HT and compared with healthy individuals. Methods: Twenty-six female patients with HT, aged 20 - 45 years, enrolled in this study. Based on the level of thyroglobulin antibody (anti-TG) and anti-thyroid peroxidase antibody (anti-TPO) in serum of patients with HT, they were divided into two groups. The serum level of anti-TPO was above 100 IU/mL in the group 1 (n = 13), whereas the serum levels of both anti-TPO and anti-TG were above 100 IU/mL in the group 2 (n = 13). Eleven healthy women were considered control group, or group 3. Using flow cytometry, the frequency of T helper (Th)1, Th2, Th17, T regulatory type 1 (Tr1), and LT CD4+IL-4+IL-17+ cells and mean fluorescent intensity (MFI) of their related cytokines were evaluated. Results: The frequency of Th2 cells in the groups 1 (anti-TPO > 100) and 2 (anti-TPO > 100 and anti-TG > 100) were more than control group. Only the difference between groups 3 (healthy control) and 2 was significant (P = 0.022). The frequency of LT CD4+IL-4+IL-17+ cells in the group 1 was significantly more than group 3 (P = 0.027); However, the difference between group 2 and 3 was not significant (P = 0.126). The expression of interferon-gamma (IFN-γ) in the group 2 (P = 0.001) and group 1 (P = 0.001) is significantly higher than group 3. The frequency of Th17, Th1, and Tr1 cells and MFI of IL-17 and IL-10 were not significantly different between the study groups. Conclusions: In the present study, no significant differences were observed in the frequency of Th17 and Tr1 cells and in MFI of IL-17 and IL-10 in comparison to healthy individuals. Therefore, trying to make a change in the population of these cells probably does not have a significant therapeutic effect. Since Th2 cells and the expression of IFN-γ increased in women with HT, reducing the frequency of Th2 cells or the expression of IFN-γ may be effective in controlling the disease progression. It may be helpful for these patients and prevent the progression of the disease.

scholarly journals Evaluation of analgesic (in vivo) activity of Ariflex liniment in comparison with diclofenac gel by acetic acid induced writhing model

2021 ◽  
Vol 10 (8) ◽  
pp. 943
Author(s):  
Sanjay U. Nipanikar ◽  
Sohan S. Chitlange
Keyword(s):  
Acetic Acid ◽  
Analgesic Activity ◽  
Control Group ◽  
Single Animal ◽  
Group 3 ◽  
The Difference ◽  
Group 2 ◽  
Control Group Group ◽  
Group 1

Background: Adverse effects of available medications for osteoarthritis (OA) and rheumatoid arthritis (RA) necessitate development of safer and effective alternative medicinal substitutes. The present study was conducted to evaluate analgesic activity of Ariflex liniment (conceptualized and developed by Ari Healthcare Pvt. Ltd.) in comparison with diclofenac gel by using acetic acid induced writhing model.Methods: Albino mice of either sex weighing 20-25 g were taken and divided into 3 groups with 5 animals in each group, i.e., group 1 (control group), group 2 (diclofenac gel) and group 3 (Ariflex liniment). After 1 hour of topical application of study drugs writhing was induced in mice using intra-peritonial injection of 1% acetic acid in volume of 0.1 ml/10 g body weight. Then the writhing episodes were recorded for 30 minutes and results were noted.Results: In the control group, the total number of  writhes were 260±29.73 (mean±S. E. M.). The total number of writhes was 12.17±11.81 (mean ± S. E. M.) in diclofenac group. In Ariflex liniment group, not a single animal felt pain, hence there were no writhes recorded. When compared to control group, the difference in number of writhes was statistically significant. The analgesic activity of Ariflex liniment was found to be superior to that of diclofenac gel used as standard drug.Conclusions: It can be concluded that Ariflex liniment possesses analgesic activity.

scholarly journals The effectivity of cavity cleanser chlorhexidinegluconate 2% and saponin 0.78% of mangoosteen peel

2020 ◽  
Vol 10 (1) ◽  
pp. 19
Author(s):  
Maretha Siwinata ◽  
Nanik Zubaidah ◽  
Adioro Soetojo
Keyword(s):  
Control Group ◽  
Parametric Test ◽  
Significant Difference ◽  
Group 3 ◽  
The Difference ◽  
Group 2 ◽  
One Way Anova ◽  
Control Group Group ◽  
Scanning Electron ◽  
Group 1

Background. Use of cavity cleanser is important before restoration the teeth to clean debris, residue of prepared dentine, blood, bacteria, collagen denaturized by teeth preparation. Nowadays, the cavity cleanser that people used still having shortcoming, one of which is the lack of ability to clean the root canal of the smear layer. Purpose. The purpose of this study examines the difference of cavity cleaner between saponin of mangoosteen peel (GarciniaMangostana L.) and chlorhexidinegluconate 2%. Method. Eighteen upper first premolar divided into 3 groups, each of them consist three tooth. Forming the preparation tooth cavity then group 1 using aquadest for control group, group 2 using chlorhexidinegluconate 2%, and group 3 using saponin of mangoosteen peel (GarciniaMangostana L.). For rating cleanliness of the tooth cavity using a scale of cleanliness conducted under Scanning Electron Microscope. Result. There was a significant difference (p < 0.05) in One-Way ANOVA parametric test andpos hoc test between chlorhexidinegluconate 2 % and saponin of mangoosteen peel to the cleanliness of the tooth cavity. Conclusion.According to the result of the study, it can be concluded that saponin of mangoosteen peel (GarciniaMangostana L.) less effective for cleaning the tooth cavity than chlorhexidinegluconate 2%.

Postoperative Morphine Use and Hyperalgesia Are Reduced by Preoperative but Not Intraoperative Epidural Analgesia

2003 ◽  
Vol 98 (6) ◽  
pp. 1449-1460 ◽  
Author(s):  
Joel Katz ◽  
Lorenzo Cohen ◽  
Roger Schmid ◽  
Vincent W.S. Chan ◽  
Adarose Wowk
Keyword(s):  
Morphine Consumption ◽  
Gynecologic Surgery ◽  
Control Group ◽  
Epidural Administration ◽  
Blinded Manner ◽  
Group 3 ◽  
Group 2 ◽  
Double Blinded ◽  
Postoperative Morphine ◽  
Group 1

Background The aim of this study was to evaluate the postoperative morphine-sparing effects and reduction in pain and secondary mechanical hyperalgesia after preincisional or postincisional epidural administration of a local anesthetic and an opioid compared with a sham epidural control. Methods Patients undergoing major gynecologic surgery by laparotomy were randomly assigned to three groups and studied in a double-blinded manner. Group 1 received epidural lidocaine and fentanyl before incision and epidural saline 40 min after incision. Group 2 received epidural saline before incision and epidural lidocaine and fentanyl 40 min after incision. Group 3 received a sham epidural control (with saline injected into a catheter taped to the back) before and 40 min after incision. All patients underwent surgery with general anesthesia. Results One hundred forty-one patients completed the study (group 1, n = 45; group 2, n = 49; group 3, n = 47). Cumulative patient-controlled analgesia morphine consumption at 48 h was significantly lower (P = 0.04) in group 1 (89.8 +/- 43.3 mg) than group 3 (112.5 +/- 71.5 mg) but not group 2 (95.4 +/- 60.2 mg), although the hourly rate of morphine consumption between 24 and 48 h after surgery was significantly lower (P &lt; 0.0009) in group 1 (1.25 +/- 0.02 mg/h) than group 2 (1.41 +/- 0.02 mg/h). Twenty-four hours after surgery, the visual analog scale pain score on movement was significantly less intense (P = 0.005) in group 1 (4.9 +/- 2.2 cm) than group 3 (6.0 +/- 2.6 cm) but not group 2 (5.3 +/- 2.5 cm), and the von Frey pain threshold near the wound was significantly higher (P = 0.03) in group 1 (6.4 +/- 0.6 log mg) than in group 3 (6.1 +/- 0.8 log mg) but not group 2 (6.2 +/- 0.7 log mg). Conclusions Preincisional administration of epidural lidocaine and fentanyl was associated with a significantly lower rate of morphine use, lower cumulative morphine consumption, and reduced hyperalgesia compared with a sham epidural condition. These results highlight the importance of including a standard treatment control group to avoid the problems of interpretation that arise when two-group studies of preemptive analgesia (preincisional vs. postsurgery) fail to find the anticipated effects.

scholarly journals Antioxidant Effect of MnTE-2-PyP on Lung in Asthma Mice Model

2012 ◽  
Vol 2012 ◽  
pp. 1-6 ◽  
Author(s):  
Lyudmil Terziev ◽  
Violeta Dancheva ◽  
Veneta Shopova ◽  
Galya Stavreva
Keyword(s):  
Superoxide Dismutase ◽  
Glutathione Peroxidase ◽  
Control Group ◽  
Mice Model ◽  
Antioxidant Defence ◽  
Group 4 ◽  
Antioxidant Defence System ◽  
Group 3 ◽  
Group 2 ◽  
Group 1

Aim. To investigate the effects of MnTE-2-PyP on some markers of antioxidant defence system in asthma mice model.Material and Methods. The animals were divided into four groups: group 1, controls; group 2, injected with ovalbumin, group 3, treated with MnTE-2-PyP, and group 4, treated with ovalbumin and MnTE-2-PyP. The activities of superoxide dismutase, catalase, glutathione peroxidase and nonprotein sulfhydryl groups content (NPSH) were determined in lung homogenate.Results. The activities of superoxide dismutase and catalase in group 2 decreased significantly as compared to control group. The decrease of the same enzymes in group 4 was lower and significant as compared to group 2. Changes in the glutathione peroxidase activity showed a similar dynamics. The NPSH groups content decreased in group 2. In group 4 this decrease was relatively lower as compared to group 2.Conclusions. The application of MnTE-2-PyP mitigated the effects of oxidative stress in asthma mice model.

scholarly journals Pengaruh Monoklonal Antibodi Bovine Zona Pelusida 3 (bZP3) terhadap Diameter dan Atresia Folikel Ovarium Mencit (Mus musculus)

2018 ◽  
Vol 24 (1) ◽  
pp. 37
Author(s):  
Annisa Trissatharra ◽  
Sri Ratna Dwiningsih ◽  
Ratna Sofaria Munir
Keyword(s):  
Mus Musculus ◽  
Ovarian Follicles ◽  
Observation Time ◽  
Control Group ◽  
Control Group Design ◽  
Treatment Groups ◽  
Group 4 ◽  
Group 3 ◽  
Group 2 ◽  
Group 1

Objectives: To identify the effect of monoclonal antibody bZP3 at ovarian follicles that undergo atresia and diameter of various ovarian follicles.Materials and Methods: This is a true experimental research with post only control group design. Samples were 36 female mices (Mus musculus) which is divided into 6 groups, there are 3 control groups (group 1, 2, and 3) injected by Phospatase Buffer Saline (PBS) 50µl and 3 treatment groups (group 4, 5, and 6) injected by Mab bZP3 50µl. Group 1 and 4 terminated at 5th day, group 2 and 5 terminated at 10th day, and group 3 and 6 terminated at 20th day. Evaluation of atretic ovarian follicles and diameter of ovarian follicles performed by hematoxylin eosin (HE) and the data processed by parametric statistic.Results: There are no significant in different among groups in the aspect of atretic follicles and diameter of folicles (p>0.05), but descriptively, number of follicles undergo atresia of the follicle primary, secondary, and tertiary treatment group was higher than the control group, except on the 20th day of observation time.Conclusion: administration of Mab bZP3 had no effect to amount of atretic follicles and diameter of folicles during observation time.

scholarly journals Zingerone Ameliorates Hepatotoxicity

2020 ◽  
Vol 11 (1) ◽  
pp. 280-284 ◽  
Author(s):  
Julietpoornamathy J ◽  
Parameswari C.S.
Keyword(s):  
The Body ◽  
Control Group ◽  
Medical Sciences ◽  
Toxic Compounds ◽  
Group 4 ◽  
Group 3 ◽  
Group 5 ◽  
Group 2 ◽  
Insight Into ◽  
Group 1

In medical sciences, toxicity is an area wherein extensive studies have been carried to improve the diseases as well as to prevent. So, there is a high requirement for novel and improved alternative therapeutic strategies to manage diseases. The liver is the largest gland in the body, which executes several important mechanisms; it stores minerals and vitamins and releases them in periods of need. The main aim of this study was to give a closer insight into potent non- toxic compounds that is capable of modifying the responses. Animals were divided into five equal groups viz control (Group 1), administered with food and water ad libitum, (Group 2) administered with olive oil, (Group 3) administered with zingerone, (Group 4) administered with concanavalin A, (Group 5) administered with cyclosporine A followed by zingerone. Our results revealed significant changes in liver marker enzymes and liver histology of zingerone treated rats when compared to control rats.  A corollary, zingerone has no toxic effect on hepatocytes and was found to be safe at a dose of 10mg/kg b wt and also ameliorates hepatotoxicity.

scholarly journals Comparative parasitological and electron microscopic studies on the effects of Nitazoxanide and Praziquantel in Schistosoma mansoni-infected mice

2016 ◽  
Vol 4 (2) ◽  
pp. 228
Author(s):  
Hend A. El-Taweel ◽  
Mona H. El-Sayad ◽  
Sahar A. Abu Helw ◽  
Mohammad A. Al-Kazzaz
Keyword(s):  
Schistosoma Mansoni ◽  
Control Group ◽  
Electron Microscopic ◽  
Male And Female ◽  
Scanning Electron Microscopic ◽  
Antischistosomal Activity ◽  
Microscopic Studies ◽  
Group 3 ◽  
Group 2 ◽  
Group 1

This study was designed to evaluate antischistosomal activity of Nitazoxanide (NTZ) in Schistosoma mansoni-infected mice compared to Praziquantel (PZQ). Fifty four infected mice were recruited into 3 groups, each of 18 mice. Group 1 was infected non-treated control. Group 2 was infected and then treated with PZQ 500 mg for two days, and group 3 was infected and treated with NTZ 100 mg/kg for seven days. Efficacy of drugs was assessed by Parasitological, and scanning electron microscopic studies. PZQ reduced (4.9%, 22.5% and 50.7%) of faecal eggs, (22%, 22.6% and 55.1%) of intestinal eggs, (20.4%, 44.3% and 46.7%) of hepatic egg counts and (27%, 45.1% and 64.9%) of total worm load whereas, NTZ reduced (4.9%, 22.5% and 50.7%),of faecal eggs, (22%, 22.6% and 55.1%) of intestinal eggs ,(20.4%, 44.3% and 46.7%) of hepatic egg counts and (27%, 45.1% and 64.9%) of total worm load at 1, 2 and 4 WPT, respectively. The percentages of dead eggs were more than 80% after PZQ treatment and only 30% after NTZ at 4 WPT. PZQ showed extensive tegumental damages in male and female worms more than NTZ at 2 WPT. Our findings concluded that Nitazoxanide showed weaker antischistosomal activity in animal models than praziquantel.

scholarly journals The Effectiveness of Endoscopic Surgery of Juvenile Angiofibroma Using Surgical Glue

2020 ◽  
Vol 8 (B) ◽  
pp. 150-154
Author(s):  
Seyed-Hadyi Samimi Ardesan ◽  
Mojtaba Mohammadi Ardehali ◽  
Najmeh Doustmohammadian
Keyword(s):  
Blood Loss ◽  
Endoscopic Surgery ◽  
Tumor Staging ◽  
Low Cost ◽  
Tumor Stage ◽  
Nasopharyngeal Angiofibroma ◽  
Group 3 ◽  
The Difference ◽  
Group 2 ◽  
Group 1

AIM: The current study aimed to provide a method for juvenile nasopharyngeal angiofibroma embolization using Glubran glue in patients with low stage tumor. This method not only has less blood loss and good visualization but also impose a low cost, where no pre-operative embolization complications were found for this procedure. METHODS: Between 2012 and 2014, 30 patients with angiofibroma undergoing endoscopic surgery. Age, sex, tumor stage, average blood loss, complications, length of hospitalization, and recurrence rate of the tumor were the main measured outcomes. Furthermore, 30 patients were divided into three groups with matched age, sex, and tumor staging. Group 1 received glue (Glubran), while Group 2 selected for study without glue and embolization and pre-operative embolization was considered for Group 3. RESULTS: Based on the amount bleeding, the mean blood hemorrhage in Groups 1, 2, and 3 was 510, 1655, and 800 ml, respectively, the difference of hemorrhage between Groups 1 and 2 was found to be statistically significant (p = 0.007). Blood loss in Group 1 was found to be less than Group 3, but the difference of hemorrhage between Group 1 and 3 was not statistically significant (p = 0.678). No blood transfusion and complication were recorded for individuals in Group 1. The recurrence was found in 1 patient (10%) in both groups of 2 and 3, and no patient (0%) in Group 1. CONCLUSIONS: The direct intraoperative embolization technique with glue was capable of providing a more complete and targeted embolization of the tumor. Some advantages can be mentioned for this technique, including decreased blood loss, less radiation exposure, lower rates of complications, and recurrence, as well as shorter hospitalization time, the ease of procedure with a spinal needle and low cost.

Double activation improves rabbit freeze–thawed oocytes developmental potential

Zygote ◽  
2009 ◽  
Vol 18 (1) ◽  
pp. 27-32 ◽  
Author(s):  
J. Wang ◽  
L. Cong ◽  
Z.G. Zhang ◽  
Y.X. Cao ◽  
Z.L. Wei ◽  
...  
Keyword(s):  
Control Group ◽  
Strontium Chloride ◽  
Random Group ◽  
Developmental Potential ◽  
Group 4 ◽  
Group 3 ◽  
Group 2 ◽  
Double Activation ◽  
Potential Methods ◽  
Group 1

SummaryObjective: To investigate the effects of various activation methods on freeze–thawed rabbit oocytes developmental potential. Methods: Rabbit oocytes were vitrified by cryoleafs and cryoprotected with ethylene glycol and propanediol. After thawing, the oocytes were fertilized by intracytoplasmic sperm injection (ICSI). Surviving oocytes after ICSI were divided into five groups at random. Group 1: Oocytes (n = 30) activated 1 h after ICSI by calcium ionomycin (I0634); Group 2: Oocytes (n = 26) activated by strontium chloride an hour after ICSI; Group 3: Oocytes (n = 33) activated by I0634 twice; Group 4: Oocytes (n = 28) were activated by strontium chloride twice; Control Group: Inactivated oocytes (n = 39). Blastocysts derived from each group were transplanted to recipient rabbits. Results: Rates of fertilization, cleavage and blastocyst formation of Group 3 were higher than those of Group 1 and Group 2 (81.8% vs 33.3% vs 53.8%, 54.5% vs 16.7% vs 26.9%, p < 0.05; 15.2% vs 3.3% vs 7.7%, p > 0.05). The rabbit transplanted with embryos derived from Group 3 became pregnant. Embryos derived from double activation could implant into endometrium. Conclusion: Double activation may increase freeze–thawed oocytes developmental potential. After activation, oocytes cleavage velocity may be faster than that of oocytes without activation.

Investigation of TAp63 gene Expression and Follicle Count Using Melatonin in Cisplatin-induced Ovarian Toxicity

2020 ◽  
Author(s):  
Hacı Öztürk Şahin ◽  
Mehmet Nuri Duran ◽  
Fatma Sılan ◽  
Ece Sılan ◽  
Duygu Sıddıkoglu ◽  
...  
Keyword(s):  
Gene Expression ◽  
Female Rats ◽  
Histological Evaluation ◽  
Saline Control ◽  
Control Group ◽  
Ovarian Toxicity ◽  
Significant Difference ◽  
Group 3 ◽  
Group 2 ◽  
Group 1

Abstract Background: Premature ovarian failure is among the most important side effects of chemotherapy during reproductive period. Preserving ovarian function is gradually gaining importance during oncologic treatment. The present study aims to investigate the potential of melatonin to protect from cisplatin-induced ovarian toxicity in rats. Twenty nine female rats were divided to three groups: Saline control group (Group 1), cisplatin group (Group 2), and cisplatin+melatonin group (Group 3). While the rats in Groups 2 and 3 were administered 5 mg/kg single dose of cisplatin via intra-peritoneal (IP) route, the rats in Group 3 were started on melatonin (20 mg/kg IP) before cisplatin administration and continued during 3 consecutive days. Ovaries were removed one week after cisplatin administration in all groups. Blood samples were obtained before the rats were decapited. Histological evaluation, follicle count, and classification were performed. TAp63 mRNA expression was evaluated using mRNA extraction and real-time polymerase chain reaction (PCR) method. Serum estradiol (E2) and anti-mullerian hormone (AMH) values were measured with enzyme immune-assay technology. Results: While primordial follicles were seen to decrease in Group 2 as compared to Group 1 (p:0.023), primordial follicle count was observed to be preserved significantly in melatonin group as compared to Group 2 (p:0.047). Moreover, cisplatin-induced histo-pathological morphology was preserved in favor of normal histology in melatonin group. A significant difference was not observed between groups with regard to mean serum AMH and E2 values (p:0.102 and p:0.411, respectively). While TAp63 gene expression significantly increased in Group 2 as compared to control group (p:0.001), we did not detect a statistically significant difference in cisplatin+melatonin group, although gene expression decreased (p:0.34). Conclusion: We conclude that concurrent administration of melatonin and cisplatin may protect from ovarian damage.

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