scholarly journals Role of Glutathione S-transferase Mu 1 and Glutathione S-transferases Theta 1 Polymorphism in the Risk of Developing Type 2 Diabetes Mellitus at Universitas Sumatera Utara Hospital, Medan

2021 ◽  
Vol 9 (A) ◽  
pp. 1240-1244
Author(s):  
Zaimah Z. Tala ◽  
Mutiara Indah Sari

BACKGROUND: Diabetes mellitus is associated with an increased production of reactive oxygen species (ROS) and a reduction in antioxidant defense. Glutathione S-transferases (GSTs) is group of multifunction antioxidant enzyme can be used as important biomarkers for DM..  GSTM1, T1 genes variant polymorphism result in decreased or loss of enzyme activity. AIM: The study aimed to evaluate the role of GSTM1 and GSTT1 gene polymorphism in the risk of developing T2DM. METHODS: GSTM1 and GSTT1 polymorphisms were genotyped in 87 T2DM patients and 87 healthy control group to analyze their association with T2DM susceptibility by using multiplex Polymerase Chain Reaction (PCR). PCR products were electrophoresed using agarose 2%. Odds ratio (OR) with 95% confidence interval (CI) and P value were calculated using SPSS software (version 21.0). RESULTS: The genotype distribution of GSTM1 and GSTT1 were not different between T2DM patients and healthy control group (p = 0.542, OR= 0.780, CI 95%=0.350-1.737 and p=0.879, OR=1.047, CI 95%=0.577-1.903). The genotype distribution of combination of GSTM1 and GSTT1 were also not not different between T2DM patients and healthy control group (p = 0.640, OR= 0.640, CI 95%=0.224-1.83 and p=0.551, OR=0.721, CI 95%=0.245-2.120. CONCLUSION: In summary, this study showed that GSTT1 null, GSTM1 null, the combination of GSTM1 null and GSTT1 null genotype or combination of GSTM1 null and GSTT1 positive (or contrary) did not have any risk of developing T2DM at Universitas Sumatera Utara Hospital, Medan.  

2021 ◽  
Vol 32 (2) ◽  
pp. 79-84
Author(s):  
Kevin Owen ◽  
Siti Syarifah ◽  
Mutiara Indah Sari

Background: Oxidative stress induced cancer cell formation. Gene polymorphism plays roles in carcinogen metabolism, antioxidant and DNA repairing pathway was susceptibility to oxidative stress. This study aim to determine the association between CAT-21 A/T polymorphism with breast cancer susceptibility. Methods: Case control study was conducted on 65 breast cancer patient and 65 healthy control group. The whole blood samples were isolated from 65 breast cancer patients in Haji Adam Malik General Hospital Medan and 65 healthy control group. The CAT-21A/T polymorphism was analyzed by PCR-RFLP procedure. PCR-RFLP product was electrophoresed and visualized in agarose 4%. Results:The AA CAT-21 genotype were lower in breast cancer (BC) than healthy control (HC) group (31/47.7% vs 40/61.5%), in the contrary AT+TT genotype was greater in BC than HC group (34/52.3% vs 25/38.5%) with (p=0.159, OR=1.755, CI=0.874–3.525). A allele CAT-21 were found lower in BC than HC group (89/68.5% vs 105/80.8%) then T allele were greater in BC than HC group (41/31.5% vs 25/19.2%) with (p=0.033, OR=1.935;CI=1.022-3.428). Conclusions: There was significant difference in allele distribution of CAT-21 A/T between case and control group but no in genotype distribution. In this population study showed that allele of CAT -21 A/T polymorphism could represent as a risk factor to breast cancer. Bangladesh J Medicine July 2021; 32(2) : 79-84


Folia Medica ◽  
2019 ◽  
Vol 61 (1) ◽  
pp. 69-75
Author(s):  
Serdar Olt ◽  
Orhan Öznas ◽  
Haydar Bağış ◽  
Eda Tahir Turanlı

Abstract Background: Previous studies have shown that chemerin has important roles in the development of obesity, insulin resistance, metabolic syndrome, polycystic ovary syndrome (PCOS) and T2DM. The main goal of our study was to investigate the role of Chemerin rs17173608 gene polymorphism in T2DM (type 2 diabetes mellitus). Materials and methods: 100 patients with T2DM and 50 healthy volunteers were included in the present study. DNA isolation from blood samples was performed with K1820-02 DNA Mini Kit. Chemerin gene polymorphism was detected by Tetra- Amplification Refractory mutation system polymerase chain reaction (T-ARMS-PCR). At the end of T-ARMS-PCR, samples were run using gel electrophoresis. Some samples were validated by sequence analysis. Results: In the genotype analysis, 18.0% of patients had TT genotype and 81.0% of TG genotype was detected. GG genotype was not detected in any patient. Genotype of 1 patient was unidentified. Genotype distribution of healthy control group was 12.0% TT genotype and 88.0% TG genotype. Similar to the T2DM group, the GG genotype was not detected in the control group. There was no statistically significant difference between T2DM group and healthy control group for TG and TT genotypes. Conclusion: To our knowledge, chemerin rs17173608 gene polymorphism has been investigated in T2DM for the first time herein. In the present study, the TT genotype ratios were higher in the T2DM subjects than in healthy subjects. G allele frequency in the T2DM group was lower than that in the control group. However, there was no statistically significant difference between the groups.


Author(s):  
Sadia Majeed

Introduction: Hepatotoxicity induced by anti-tuberculous medicine is known due to their oxidative stress. Ajwa dates may have a role to protect liver from oxidative stress Aims & Objectives: To assess the preventive effect of Ajwa date on hepatotoxicity induced by anti-tuberculous drugs in rabbits. Place and duration of study: Post Graduate Medical Institute, Lahore for three months, from May 2014 to July 2014. Material & Methods: Thirty rabbits were distributed into five groups. Rabbits of Group A and of B were fed on normal diet in form of pellets. Group C, D and E were provided diet containing one whole Ajwa date, flesh of one Ajwa date and powdered seed of one Ajwa date respectively in each 100 grams of diet throughout study. Group B, C, D and E were administered 50mg/kg isoniazid and 100mg/kg rifampicin orally for 14 days. Serum levels of liver enzymes Alanine transaminase (ALT), Aspartate transaminase (AST) and Alkaline phosphatase (ALP) and bilirubin were estimated on day 0 and 14. One way ANOVA followed by post hoc Tukey’s test and t-test were applied for statistical analysis using SPSS 20. Results: Baseline LFTs were normal in all groups. Significant hepatotoxicity was observed after 2weeks of INH and rifampicin administration in disease control group B (ALT 200.2±19.3 & ALP 231.0±21.3 IU/L, AST 139.0±22 & bilirubin 0.48±0.046mg/dl, (p value < 0.001) as compared to healthy control group A (ALT47.2 ± 6.7 & ALP78.2 ±5.0 IU/L, AST 43.0 ± 9.7, bilirubin 0.10± 0.00mg/dl). (p value < 0.001). Concomitant Ajwa intake during the same period resulted in an equipotent significantly similar improvement in LFTs in Groups C (whole date) ALT55.7 ± 4.7&ALP 91.5 ±5.0IU/L, AST, 59.0 ± 15.3 &bilirubin 0.09 ±0.02 mg/dl): D (flesh) ALT89.8 ± 6.3 & ALP111.3 ±9.4 IU/L, AST73.7 ± 8.3 & bilirubin0.12± 0.04 mg/dl & E (seed powder) ALT85.8 ± 8.6 IU/L &ALP 92.8 ±11.4 IU/L, AST57.5 ± 5.3 & bilirubin 0.12 ±0.04 mg/dl) versus group B (p value < 0.001). and near normalization of liver function close to that of healthy control group Conclusion: Co-administration of Ajwa date whole fruit, flesh and seed powder are equipotent and effective in preventing isoniazid and rifampicin induced hepatotoxicity.


2020 ◽  
Author(s):  
Salehe Rezapour ◽  
Shiva Ahdi Khosroshahi ◽  
Hadi Farajnia ◽  
Fatemeh Mohseni ◽  
Manouchehr Khoshbaten ◽  
...  

Abstract Objective Uncoupling protein 2 (UCP2) is a regulator of insulin secretion, free fatty acid (FFA) concentrations and lipid metabolism that plays crucial roles in energy homeostasis. Last decade reports have described close association between UCP2 polymorphisms and nonalcoholic fatty liver disease (NAFLD) and diabetes mellitus type 2 (T2DM). Results A higher prevalence of insertion/insertion genotype has been observed in T2DM patients compared with the control group (p value˂ 0.05). But, there was no difference in genotype distribution between NAFLD patients and control groups (p value > 0.05). NAFLD patients with D/D, D/I genotype had higher triglyceride, ALT and AST levels, and lower HDL level than healthy controls. Patients with T2DM together with D/D or D/I genotype also had significantly higher fasting serum glucose (FSG) level. While we found association between the 45 bp I/D polymorphism in 3ʹUTR of UCP2 and T2DM, existence of correlation between this polymorphism and NAFLD was not identified.


2012 ◽  
Vol 32 (2) ◽  
pp. 93-99 ◽  
Author(s):  
Ines Cilenšek ◽  
Sara Mankoč ◽  
Mojca Globočnik Petrovič ◽  
Daniel Petrovič

Aim: Substantial data indicate that oxidative stress is involved in the development of diabetic retinopathy (DR). The aim of the present study was to investigate whether the genetic polymorphisms: polymorphic deletions of glutathione S-transferases M1 (GSTM1) and T1 (GSTT1) and Ile105Val of the GSTP1 are associated with DR in Slovenian patients with type 2 diabetes.Methods: In this cross sectional case-control study 604 unrelated Slovene subjects (Caucasians) with type 2 diabetes mellitus were enrolled: 284 patients with DR (cases) and the control group of 320 subjects with type 2 diabetes of more than 10 years’ duration who had no clinical signs of DR. Genotypes were determined by polymerase chain reaction (PCR) and restriction fragment length polymorphism (RFLP).Results: In our study, the deletion of the GSTM1 was found less frequent in cases with DR than in the controls (27.5% versus 44.4%;P< 0.001), whereas the deletion of GSTT1 was found significantly more often in cases than in the controls (49.3% versus 29.7%;P< 0.001). We did not find statistically significant differences in the genotype distribution in GSTP1 (Ile105Val) polymorphism between cases and controls (40.5% versus 46.0%).Conclusions: We may conclude that individuals homozygous for the deletion of GSTT1 are at an ≈ 2-fold-greater risk of DR, whereas the GSTM1 deficiency is associated with lower frequency of DR in type 2 diabetics.


2021 ◽  
Author(s):  
Fatemeh Lavaee ◽  
Parisa Mohaghegh Zahed ◽  
Fateme Zarei ◽  
Maryam Shahrokhi Sardo

Abstract Background and Aim: In this study FSH, LH, Testosterone, Estrogen, Progesterone serum levels in women affected by trigeminal neuralgia have been evaluated.Materials and Methods: This study is a cross sectional study during 2017-2018 in which FSH, LH, Testosterone, Estrogen, Progesterone serum levels in women affected by trigeminal neuralgia, who had referred to Emam Reza clinic and Oral and Maxillofacial Disease Department of Shiraz Dental Faculty, have been evaluated. Twenty-six women with trigeminal neuralgia were recruited in trigeminal neuralgia(TN) group and 26 healthy women whom their age were matched with TN group were enrolled in the healthy control group. Data was analyzed by SPSS version 18.Results: Sex hormone serum level was not significantly different between patients with TN and healthy control group (P value ≥0.05). In spite of this finding, the serum level of FSH in non-menopausal (P value=0.002) participants and progesterone in menopausal (P value=0.016) participants of TN and healthy control group, were significantly different. The serum level for both of these hormones were higher in patients with TN. In contrast to healthy control group, the sex hormone profiles of patients with TN, except LH did not follow the natural pattern changes based on menopausal status. Conclusion: In spite of no significant differences in sex hormonal profile of patients with TN and healthy controls, some hormonal disturbance in FSH and progesterone have been detected in TN patients in comparison between non-menopause and menopausal sex hormones profile.


2021 ◽  
pp. 6-12
Author(s):  
Kavyanjali Sharma ◽  
Usha Usha ◽  
Vijai Tilak ◽  
Vineeta Gupta ◽  
Madhukar Rai ◽  
...  

SUMMARY: Acute lymphoblastic leukemia (ALL) is early childhood hematological malignancies. In present scenario immunophenotyping became an important tool for subtyping of ALL into B-ALL and TALL. In order to understand the mechanism of development of leukemia it is important to study the cytokine environment of malignant cells. OBJECTIVE: Aim of the present study was to evaluate clinical and hematological features in ALL and correlate serum levels of IL6 and IL-10 expression in ALL patients and their subtypes. MATERIALS & METHODS: A total of 68 ALL cases along with 20 healthy controls were included in the study between periods of 2015 to 2017. About 4 mL blood samples were collected from all cases for immunophenotyping and serum studies. Levels of IL6 and IL10 were determined in all cases by ELISA. RESULT: In the present study immunphenotyping was done in all cases of ALL, which showed 52 cases (76.5%) of B-ALL and 16 cases (23.5%) of T-ALL. T-ALL was mostly found in higher aged children than B-ALL. A male predominance was seen in all cases. No signicant differences in hemoglobin levels and platelet counts were found between T-ALL and B-ALL. A signicantly high percentage of T-ALL cases were having more than 50000 cells per microliter than B-ALL (56.2% vs. 23.1%). Almost similar clinical features were found in both subgroups, only bleeding manifestation was found signicantly higher in T-ALL than B-ALL (31.2% vs.11.5%). Acute lymphoblastic leukemia (ALL) patients were associated with signicantly elevated serum IL6 and IL10 level than the healthy control group. Mean levels of serum IL6 were 167.9±306.46 pg/mL in ALL, and 6.51 ± 2.27 pg/mL in healthy control group. Mean IL10 levels were 70.56±111.48 pg/mL in ALL and 29.39 ± 4.27 pg/mL in control group. There were no signicant differences found in IL-6 and IL-10 serum levels between T-ALL and B-ALL. CONCLUSION: Present study found elevated level of IL-6 and IL-10 in ALL patients which suggest possible role of these cytokines in disease transformation. Detection of IL-6 and IL-10 in newly diagnosed patient may predict disease outcome and possibly poor prognosis in patients


Author(s):  
Catur Suci Sutrisnani ◽  
Sidarti Soehita Satjadibrata ◽  
Soebagijo Poegoeh Edijanto ◽  
Anik Widijanti ◽  
Haryudi Aji Cahyono

Endothelial dysfunction is a key mechanism in the pathogenesis of complications of cardiovascular disease in Diabetes Mellitus (DM) patients. One of the new biomarkers for inflammatory conditions and endothelial dysfunction is endocan. This study aimed to determine the correlation between endocan levels and HbA1c in type 1 DM patients. This study was an analytical observational study with a cross-sectional approach performed at the Dr. Saiful Anwar Hospital, Malang from May to August 2019. The research subjects were children aged 10-18 years with a diagnosis of type 1 DM who met the inclusion criteria. Students who underwent routine health checks participated as the control group. In both groups, serum endocan levels were measured using the ELISA method and HbA1c levels were measured by the HPLC method. Independent T-test analysis was used to determine the differences between both groups and the Pearson test was used to determine the correlation between serum endocan and HbA1c with SPSS version 23. In this study, there were 40 type 1 DM patients and 40 healthy controls with a mean age of 14.5 (3.16) years in the type 1 DM group and 14.7 (0.99) years in the healthy control group. There was a higher number of female subjects in both the type 1 DM group (57.5%) and the healthy control group (65%). The mean endocan level in the type 1 DM group was higher than the control group and was statistically significant with 1090.61 (150.84) pg/mL vs. 775.56 (8.91) pg/mL, p=0.000). The mean value for HbA1c levels in the type 1 DM group was also significantly higher compared to the control group 9.63 (2.22%) vs. 4.69 (0.251%), p <0.001), respectively. There was a significant positive correlation between endocan levels and HbA1c in DM patients (p=0.025, r=0.354). This study showed a correlation between serum endocan levels and HbA1c in patients with type 1 DM.


2016 ◽  
Vol 86 (1-2) ◽  
pp. 9-17 ◽  
Author(s):  
Bekir Ucan ◽  
Mustafa Sahin ◽  
Muyesser Sayki Arslan ◽  
Nujen Colak Bozkurt ◽  
Muhammed Kizilgul ◽  
...  

Abstract.The relationship between Hashimoto’s thyroiditis and vitamin D has been demonstrated in several studies. The aim of the present study was to evaluate vitamin D concentrations in patients with Hashimoto’s thyroiditis, the effect of vitamin D therapy on the course of disease, and to determine changes in thyroid autoantibody status and cardiovascular risk after vitamin D therapy. We included 75 patients with Hashimoto’s thyroiditis and 43 healthy individuals. Vitamin D deficiency is defined as a 25-hydroxy vitamin D (25(OH)D3) concentration less than 20ng/mL. Vitamin D deficient patients were given 50.000 units of 25(OH)D3 weekly for eight weeks in accordance with the Endocrine Society guidelines. All evaluations were repeated after 2 months of treatment. Patients with Hashimoto’s thyroiditis had significantly lower vitamin D concentrations compared with the controls (9.37±0.69 ng/mL vs 11.95±1.01 ng/mL, p < 0.05, respectively). Thyroid autoantibodies were significantly decreased by vitamin D replacement treatment in patients with euthyroid Hashimoto’s thyroiditis. Also, HDL cholesterol concentrations improved in the euthyroid Hashimoto group after treatment. The mean free thyroxine (fT4) concentrations were 0.89±0.02 ng/dL in patients with Hashimoto’s thyroiditis and 1.07±0.03 ng/dL in the healthy control group (p < 0.001). The mean thyroid volumes were 7.71±0.44 mL in patients with Hashimoto’s thyroiditis and 5.46±0.63 mL in the healthy control group (p < 0.01). Vitamin D deficiency is frequent in Hashimoto’s thyroiditis and treatment of patients with this condition with Vitamin D may slow down the course of development of hypothyroidism and also decrease cardiovascular risks in these patients. Vitamin D measurement and replacement may be critical in these patients.


2019 ◽  
Vol 9 (2) ◽  
pp. 63-72
Author(s):  
Nova Nurwinda Sari ◽  
Herlina Herlina

Diabetes mellitus dapat menyebabkan cukup banyak komplikasi seperti kelainan mata, kelainan ginjal, kelainan pembuluh darah dan kelainan pada kaki. Penderita diabetes mellitus yang mengalami komplikasi kronis perlu diberikan upaya preventif untuk mencegah komplikasi, salah satunya adalah kemampuan perawatan kaki. Penelitian ini dilakukan untuk menguji efektivitas supportive educative system dalam meningkatkan kemandirian perawatan kaki pada pasien dengan diabetes mellitus Tipe II di Puskesmas Permata Sukarame, Bandar Lampung. Penelitian ini menggunakan metode quasy eksperimen dengan desain pretest-posttest with control group dengan total masing-masing kelompok sebanyak 18 responden. Pengumpulan data dilakukan dengan menyebarkan kuesioner kepada responden yang memenuhi kriteria inklusi penelitian. Penelitian ini diuji menggunakan analisis univariat, bivariat dan uji T-test. Hasil penelitian menunjukkan bahwa terdapat perbedaan rata-rata dalam kemandirian perawatan kaki pada kelompok intervensi dan kelompok kontrol dengan p-value 0,000. Pendidikan dan praktik perawatan kaki harus diberikan sejak dini sebagai upaya pencegahan untuk komplikasi.   Kata kunci : Supportive educative system, kemandirian perawatan kaki   SUPPORTIVE EDUCATIVE SYSTEM IN IMPROVING INDEPENDENCE OF FOOT CARE IN PATIENTS WITH DIABETES MELLITUS TYPE II   ABSTRACT Diabetes mellitus can cause quite a lot of complications such as eye disorders, kidney disorders, vascular disorders and abnormalities in the legs. Patients with diabetes mellitus who have chronic complications need to be given a preventive effort to prevent complications, one of which is foot care ability. This research was conducted to examine the effectiveness of supportive educative systems in increasing the independence of foot care in patients with Type II diabetes mellitus in the Permata Sukarame Health Center Bandar Lampung Working Area. This study used a quasi-experimental method with pretest-posttest with control group design with a total of 18 respondents each. Data collection is done by distributing questionnaires to respondents who meet the research inclusion criteria. This study was tested using univariate, bivariate, T-Test analysis. The results showed that the mean differences in the independence of foot care in the intervention group and the control group in the Permata Sukarame Community Health Center work area with a p-value of 0,000. Education and practice of foot care should be given early as a preventative effort for complications.   Keywords: Supportive educative system, independence of foot care


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