scholarly journals Ubiquinone Supplementation with 300 mg on Glycemic Control and Antioxidant Status in Athletes: A Randomized, Double-Blinded, Placebo-Controlled Trial

Antioxidants ◽  
2020 ◽  
Vol 9 (9) ◽  
pp. 823
Author(s):  
Chien-Chang Ho ◽  
Po-Sheng Chang ◽  
Hung-Wun Chen ◽  
Po-Fu Lee ◽  
Yun-Chi Chang ◽  
...  

The aim of this study is to investigate the glycemic profile, oxidative stress, and antioxidant capacity in athletes after 12 weeks of ubiquinone supplementation. It was a double-blinded, randomized, parallel, placebo-controlled study. Thirty-one well-trained college athletes were randomly assigned to ubiquinone (300 mg/d, n = 17) or placebo group (n = 14). The glycemic profile [fasting glucose, glycated hemoglobin (HbA1c), homeostatic model assessment-insulin resistance (HOMA-IR), quantitative insulin sensitivity check index (QUICKI)], plasma and erythrocyte malondialdehyde (MDA), total antioxidant capacity (TAC), and ubiquinone status were measured. After supplementation, the plasma ubiquinone concentration was significantly increased (p < 0.05) and the level of erythrocyte MDA was significantly lower in the ubiquinone group than in the placebo group (p < 0.01). There was a significant correlation between white blood cell (WBC) ubiquinone and glycemic parameters [HbA1c, r = −0.46, p < 0.05; HOMA-IR, r = −0.67, p < 0.01; QUICKI, r = 0.67, p < 0.01]. In addition, athletes with higher WBC ubiquinone level (≥0.5 nmol/g) showed higher erythrocyte TAC and QUICKI and lower HOMA-IR. In conclusion, we demonstrated that athletes may show a better antioxidant capacity with higher ubiquinone status after 12 weeks of supplementation, which may further improve glycemic control.

10.5219/1684 ◽  
2021 ◽  
Vol 15 ◽  
pp. 703-711
Author(s):  
Risya Ahriyasna ◽  
Tri Winarni Agustini ◽  
Kis Djamiatun ◽  
Def Primal

As estimated having an increased incidence of about 50% until 2040, the diabetic condition could be augmented primarily from astaxanthin contained in carotenoids. This research examines and compares the influence of WSSP and AST complement on Homeostatic Model Assessment-Insulin Resistance (HOMA-IR) level and Total Antioxidant Capacity (TAC) induced high-fat diet streptozotocin (HFD-STZ) in T2DM rats. WSSP 0.89gr/200gr/d (X1) and 1.77gr/200gr/d (X2) groups; and AST supplement 0.09mg/200gr/d (X3) groups were compared with both of positive (K1) and negative (K2) groups. The treatments were administered orally for 21 days to 25 Wistar rats which each group consisted of 5 rats. HOMA-IR and TAC levels were measured by ELISA and ABTs method respectively. TAC levels significantly increased in treatment groups than K1 group (p = 0.008). The increase in the TAC level of the X2 group was greater than the X1 group (p = 0.017). HOMA IR levels were significantly lower in treatment groups than K1 group (p = 0.009). X2 group had a greater decrease in HOMA IR levels compared to X1 (p = 0.016). In consequence, the research findings show a utilitarian effect of WSSP in increasing TAC and decreasing the HOMA-IR index.


Author(s):  
Aziz Eghbali ◽  
Roghayeh Rahimi Afzal ◽  
Mojtaba Hashemi ◽  
Aygin Eghbali ◽  
Bahar Taherkhanchi ◽  
...  

Background: Frequent blood transfusion can lead to iron overload which is potentially dangerous for the heart and liver. Silymarin has well-documented protective effects on hepatocytes. The purpose of this study was to evaluate the hepatoprotective effects of silymarin addition to iron chelators in children with thalassemia. Materials and Methods: This randomized, double-blinded, and placebo-controlled trial was performed on 40 subjects with thalassemia major and intermedia in Amir Kabir Hospital, Arak, Iran. Subjects were randomized 1:1 oral to 30 mg/kg deferasirox plus placebo, or deferasirox plus oral 70-140 mg silymarin (twice daily) for 6 months. Cardiac and hepatic iron levels and levels of Gamma-glutamyltransferase (GGT), Alanine transaminase (ALT), Aspartate transaminase (AST), Alkaline phosphatase (ALP), total bilirubin, albumin, total protein, and total cholesterol were measured at baseline and after 6 months of treatment. Results: The mean age of patients was 16 years and 60% of patients were female. After 6 months, there were significant increases in the levels of ALT, AST, GGT, and TG in the placebo group as compared to the silymarin group (P < 0.05). In contrast, ALT, AST, and GGT had significant reductions compared to the silymarin group (P =0.05). Patients in the placebo group had a rise in total bilirubin (P = 0.07), but total protein and albumin did not have significant changes in the silymarin group (P > 0.05). Finally, a significant improvement was noted in cardiac iron values in patients using silymarin; 22.2 ± 6.6 ms at baseline vs 26.9 ± 7.1 ms at 6 months (P < 0.05). Conclusion: This study suggests that twice-daily addition of silymarin to deferasirox could improve liver function in children with thalassemia major and intermedia. Silymarin seems safe in pediatrics.


2015 ◽  
Vol 1 (2) ◽  
pp. 76-79
Author(s):  
Sandip Bhandari ◽  
Madindra Basnet ◽  
Gentle Sunder Shrestha ◽  
Modh Nath Marhatta

Background: The common adverse effects of laparoscopic cholecystectomy include nausea and vomiting. Surgical pneumoperitoneum can stimulate vagal response and induce the release of various emetogenic substances such as 5-hydroxytryptamine and acetylcholine. We hypothesized that oral Clonidine administered preoperatively reduces the post operative nausea and vomiting following laparoscopic cholecystectomy.Methodology: In a randomized, double-blinded placebo controlled study, seventy patients undergoing laparoscopic cholecystectomy were assigned to receive either oral Pyridoxine (placebo) or oral Clonidine 200?g 20-30 minutes before conduction of general anaesthesia. We assessed post operative nausea and vomiting and compared its incidence following laparoscopic cholecystectomy with prophylactic use of oral Clonidine or placebo. We also found out the requirements of rescue antiemetic medication (Ondansetron and Promethazine) for post operative nausea and vomiting after prophylactic use of oral Clonidine or Placebo.Results: Three patients in Clonidine group and 12 patients in Placebo group vomited in first two hours. Likewise, 11 and 22 patients vomited in Clonidine and Placebo group over 24 hours respectively. In group Clonidine, 18 patients had nausea in first two hours and 20 patients had nausea over 24 hours. In group Placebo, 33 patients developed nausea in first two hours and over 24 hours. Ten patients in Clonidine group and 19 patients in Placebo group required Ondansetron as rescue antiemetics over 24 hours.Conclusion: Oral Clonidine given pre-operative to patients undergoing laparoscopic cholecystectomy decrease the incidence of post operative nausea and vomiting.Journal of Society of Anesthesiologists 2014 1(2): 76-79


2021 ◽  
Author(s):  
Jocelyn Dupuis ◽  
Pierre Laurin ◽  
Jean-Claude Tardif ◽  
Leslie Hausermann ◽  
Camille Rosa ◽  
...  

COVID-19 symptoms can cause substantial disability, yet no therapy can currently reduce their frequency or duration. We conducted a double-blind placebo-controlled trial of hesperidin 1000 mg once-daily for 14 days in 216 symptomatic non-vaccinated COVID-19 subjects. Thirteen symptoms were recorded after 3, 7, 10 and 14 days. The primary endpoint was the proportion of subjects with any of four cardinal (group A) symptoms: fever, cough, shortness of breath or anosmia. At baseline, symptoms in decreasing frequency were: cough (53.2%), weakness (44.9%), headache (42.6%), pain (35.2%), sore throat (28.7%), runny nose (26.9%), chills (22.7%), shortness of breath (22.2%), anosmia (18.5%), fever (16.2%), diarrhea (6.9%), nausea/vomiting (6.5%) and irritability/confusion (3.2%). Group A symptoms in the placebo vs hesperidin group was 88.8% vs 88.5% (day 1) and reduced to 58.5 vs 49.4 % at day 14 (OR 0.69, 95% CI 0.38–1.27, p = 0.23). At day 14, 15 subjects in the placebo group and 28 in the hesperidin group failed to report their symptoms. In an attrition bias analysis imputing ″no symptoms″ to missing values, the hesperidin group shows reduction of 14.5 % of group A symptoms from 50.9% to 36.4% (OR: 0.55, 0.32–0.96, p = 0.03). Anosmia, the most frequent persisting symptom (29.3%), was lowered by 7.3% at 25.3 % in the hesperidin group vs 32.6% in the placebo group (p = 0.29). Mean number of symptoms in placebo and hesperidin was 5.10 ± 2.26 vs 5.48 ± 2.35 (day 1) and 1.40 ± 1.65 vs 1.38 ± 1.76 (day 14) (p = 0.92). In conclusion, most non-vaccinated COVID-19 infected subjects remain symptomatic after 14 days with anosmia being the most frequently persisting symptom. Hesperidin 1g daily may help reduce group A symptoms. Earlier treatment of longer duration and/or higher dosage should be tested.


2019 ◽  
Vol 8 ◽  
pp. 1218
Author(s):  
Ebrahim Khalil BaniHabib ◽  
Ali Mostafai ◽  
Seyyed Mohammad Bagher Fazljou ◽  
Ghadir Mohammdi

Background: Open-angle glaucoma (OAG) is one of the leading causes of blindness worldwide. This study evaluates the therapeutic effects of hab shabyar in patients with open-angle glaucoma. Materials and Methods: In this clinical randomized controlled trial, 50 patients with OAG were randomized into two groups. The intervention group was received a drop of timolol plus 500 mg of hab shabyar every 12 hours. The placebo group was received a drop of timolol every 12 hours plus 500 mg of wheat germ as a placebo. The intraocular pressure in patients with OAG was measured in each group and compared at before the intervention (t1), one month (t2), and two months (t3) after the intervention. Results: The mean decrease in intraocular pressure for the right eye at three times in the intervention group was statistically significant, but the mean decrease in the placebo group was not significant. Similar results were obtained for the left eye at t1 when compared to t3. The patients in the intervention group expressed more satisfaction than the patients in the placebo group (P≤0.001). Conclusion: Our study demonstrated that consumption of timolol plus hab shabyar instead of consuming of timolol alone was probably more effective for reducing intraocular pressure in patients with OAG.[GMJ.2019;In press:e1218]


Author(s):  
Victor Ifeanyichukwu Modekwe ◽  
Jideofor Okechukwu Ugwu ◽  
Okechukwu Hyginus Ekwunife ◽  
Andrew Nwankwo Osuigwe ◽  
Jideofor Chukwuma Orakwe ◽  
...  

Introduction: Procedural analgesia use in neonatal circumcision is not widespread in the developing world. An easy-to-administer, adequate and safe analgesia will encourage usage in neonatal circumcision. Orally administered ketamine may prove effective and safe, and may encourage procedural analgesia use in neonatal circumcision. Aim: To determine the analgesic efficacy of oral ketamine in Plastibell® neonatal circumcision. Materials and Methods: A hospital based randomised double blind controlled study was conducted at the paediatric surgery unit of the hospital, from March 2015 to December 2015. Total 121 neonates were sequentially recruited, and randomised into two groups. Group A received oral ketamine, and Group B received plain syrup (placebo) as procedural analgesia. Continuous pulse oximeter monitoring was done before, during and immediately after the procedure. The pre-procedural and intra-procedural peripheral oxygen saturation (SpO2) and Pulse Rate (PR) were determined at the various stages. Also, the Neonatal Infant Pain Scale (NIPS) scores were assessed during the stages of the procedure. Differences in mean scores were analysed. Mann-Whitney U test and Independent t-test were used to compare means of continuous variable, while Fisher’s exact test was used to compare categorical variables. Significance was set at p<0.05. Results: Sixty-one neonates received oral ketamine, while 60 received placebo. The intraoperative mean SpO2 were lower in the placebo group and significant at the tying stage with p=0.022. The mean intraoperative PR was higher in the placebo group and significant at dorsal-slit, tying and excision stages (p<0.05). The mean intraoperative NIPS scores were significantly higher in the placebo group. Conclusion: Oral ketamine provides effective and safe analgesia for neonatal Plastibell® circumcision in comparison to placebo.


2020 ◽  
Author(s):  
Doris Fok ◽  
Yiong Huak Chan ◽  
Jiahui Ho ◽  
Mary HJ RAuff ◽  
Yah Shih Chan ◽  
...  

Abstract Background: Preterm mothers at risk of delayed lactogenesis II may benefit from early pharmcological intervention to initiate breastfeeding onset. Research aim. To evaluate the effect of oral metoclopramide on lactogenesis II in mothers of preterm infants commencing within twelve hours of delivery. Methods: From April 2006 to May 2009,105 women were randomized to metoclopramide (term births, n=36;reterm n=20) or placebo (term,n=33;preterm,n=16). Mothers received 30 mg of oral metoclopramide daily for the first postnatal week in a randomized double-blinded placebo-controlled study. Primary outcome was augmentation of Lactogenesis II onset by postnatal day 3. Secondary outcomes were daily expression of breastmilk and maternal perception of lactogenesis II, breastfeeding practice and infant weight change over 6 months. Results: Metoclopramide achieved 25% augmentation in lactogenesis II onset (p=0.09) with greater expressed human milk volumes in mothers of preterm infants. Daily expressed human milk volumes was higher among preterm mothers on metoclopramide compared to term placebo mothers who served as controls, significant on day 2 (19.9 vs 2.4ml, p=0.04) and day 3 (32.6 vs 8.8ml,p=0.04),and total expressed human milk volumes had increased by 8.2 fold by the end of week one. Most mothers reported first initiation of lactogenesis II by day 6, with 95-100% of term mothers confirmed by day 5 (not significant). Conclusions: Short-term metoclopramide use starting within 12 postnatal hours boosted lactogenesisi II onset in preterm mothers, improving daily expressed human milk production and maternal perception of lactogenesis II onset.


2017 ◽  
Vol 10 (1) ◽  
pp. 18-23
Author(s):  
Tahmina Akter ◽  
Md. Reza Bin Zaid ◽  
Zeenat Farzana Rahman ◽  
M. Abu Sayeed

Background: Acanthosis nigricans (AN) is known to be associated with obesity, insulin resistance (IR) and other systemic morbid conditions. Proper treatment modalities of AN has not been established yet. Metformin may have some therapeutic effects on AN by reducing IR. Objective of the study was to examine the effect of metformin on AN in insulin resistant cases.Methodology and Results: This prospective, controlled trial was conducted in Dermatology OPD of BIRDEM General Hospital, Dhaka from September 2012 to August 2013. All the participants of the study had clinical presentation of AN on different anatomic locations such as neck, axilla, elbow, knuckle and knee and biochemical evidence of IR. Participants were of either sex with age ranging from 18 to 80 years. Any case who had contraindications to metformin therapy were excluded. Severity of AN was examined and assessed by a quantitative scale for measuring acanthosis nigricans. After detecting IR by Homeostatic Model Assessment for Insulin Resistance (HOMA-IR), cases and controls were selected by random sampling method. Randomization was done for metformin in ratio of 2:1. Every third patient was a control. Forty study participants were assigned to receive tablet metformin 500mg thrice daily after meal for three months and twenty control participants were continued on their existing therapy. To maintain a static metabolic status, patients were allowed to remain with their previous diet and lifestyle habit. After 3 months of metformin therapy, improvement was assessed and was compared with control group.Mean age of the participants in case of male: 19.75±2.36 and in case of female: 26.58±9.38, M:F= 1:14, BMI of male: 32.15±4.15 and female: 33.18± 8.05. Mean baseline neck severity score of AN: 3.57 ± 0.78 and after metformin therapy: 2.65 ± 1.02, t-test value: 4.53. Baseline neck texture score of AN: 1.87±0.80, after metformin therapy: 1.25 ± 0.86, ttest value: 3.30. Baseline AN on axilla: 3.05 ± 0.94, after metformin therapy: 2.10 ± 0.98, ttest value: 4.56. Significant improvement of AN was observed clinically on neck and axilla (P<0.005) when compared with control. However, in case of AN on knuckle, elbow and knee, improvement rates were not statistically significant. No side-effect except nausea in 4 patients was reported during study period.Conclusion: Metformin therapy for AN with IR had a significant beneficial effect clinically and was safe and well-tolerated. The effect was more pronounced in neck and axilla.IMC J Med Sci 2016; 10(1): 18-23


BMJ Open ◽  
2019 ◽  
Vol 9 (5) ◽  
pp. e024932 ◽  
Author(s):  
Liling Zeng ◽  
Guanghai Tang ◽  
Jing Wang ◽  
Jianbin Zhong ◽  
Zhangyong Xia ◽  
...  

ObjectiveTo evaluate the safety and efficacy of removing blood stasis (RBS) herbal medicine for the treatment of acute intracerebral haemorrhage (AICH) within a 6-hour time window.Study designA randomised, multicentre, double-blind, placebo-controlled study performed in 14 hospitals in China.Participants and interventionsPatients with AICH were randomly assigned to receive a placebo, the ICH-1 (Intracerebral Haemorrhage) formula (eight herbs, including the RBS herbs hirudo and tabanus) or the ICH-2 formula (six herbs without the RBS herbs hirudo and tabanus) within 6 hours of ICH onset.OutcomesThe primary safety outcome was the incidence of haematoma enlargement at 24 hours and at 10 days after treatment. The secondary outcome was the incidence of poor prognosis (mortality or modified Rankin Scale score ≥5) assessed at 90 days after symptom onset.ResultsA total of 324 subjects were randomised between October 2013 and May 2016: 105 patients received placebo; 108 patients received the ICH-1 formula; and 111 patients received the ICH-2 formula. The incidence of haematoma enlargement at 24 hours was 7.8% in the placebo group, 12.3% in the ICH-1 group and 7.5% in the ICH-2 group; the incidence of haematoma enlargement on day 10 was 1.1% in the placebo group, 1.1% in the ICH-1 group, and 3.1% in the ICH-2 group, with no significant differences among the groups (P>0.05). The mortality rates were 3.8% in the placebo group, 2.8% in the ICH-1 group, and 0.9% in the ICH-2 group; the incidences of poor prognosis were 7.1% in the placebo group, 6.0% in the ICH-1 group and 4.8% in the ICH-2 group at 3 months, with no significant differences among the groups (p>0.05). However, the overall frequency of treatment-emergent adverse events in the ICH-1 group (12.1%) was higher among the three groups (5.8% and 2.8%, respectively, p<0.05). All three cases of serious adverse events were in the ICH-1 group.ConclusionsUltra-early administration of ICH-1 formula for AICH patients did not exert significant beneficial effects on clinical outcomes but increased the risk of bleeding, which probably resulted from the inclusion of RBS herbal medicines in ICH-1.Trialregistration numberNCT01918722.


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