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Jazinaki MS, Rashidmayvan M, Pahlavani N. The effect of pomegranate juice supplementation on C-reactive protein levels: GRADE-assessed systematic review and dose-response updated meta-analysis of data from randomized controlled trials. Phytother Res 2024; 38:2818-2831. [PMID: 38553998 DOI: 10.1002/ptr.8188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2023] [Revised: 02/27/2024] [Accepted: 03/02/2024] [Indexed: 06/13/2024]
Abstract
Pomegranate juice (PJ) has a possible anti-inflammatory effect because of its polyphenol content and antioxidants. However, the anti-inflammatory effect of PJ in randomized controlled trials (RCTs) has not been consistent. A previous meta-analysis conducted in 2016 reported a nonsignificant lowering effect of PJ on C-reactive protein (CRP) levels. This systematic review and meta-analysis aim to update the pooled effect size of PJ supplementation on CRP levels in RCT studies. PubMed, Scopus, and Web of Science databases were comprehensively searched until July 2023. Eligible studies were found by screening, their relevant data was extracted, and a risk of bias assessment was performed. The pooled effect size was calculated using a random effect model as the weighted mean difference (WMD) with a 95% confidence interval. This systematic review included 11 studies with 13 effect sizes and 696 participants. Meta-analysis showed that PJ supplementation led to a significant decrease in CRP levels compared to control groups (WMD: -2.55 mg/L; 95%CI: -3.44 to -1.66; p < 0.001). Subgroup analysis demonstrated the significant reduction effect of PJ on CRP levels in studies conducted on the both sexes or only females as well as Iranian population, individuals with 40 years≤, type 2 diabetes, polycystic ovary syndrome, or trials that intervened with PJ dosage of <250 ml/day. Meta-regression and dose-response analysis reported a nonsignificant linear and nonlinear relationship between intervention characteristics (duration and dose of PJ) and CRP changes. The current meta-analysis revealed that PJ supplemantation has a beneficial effect in improving CRP levels. It is recommended to understand this effect better, and find the optimal dose and duration of PJ supplementation to reduce CRP levels in the blood, and repeat meta-analysis after related RCTs are available. For the final proof of these effects, more detailed human studies are needed.
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Affiliation(s)
| | - Mohammad Rashidmayvan
- Department of Nutrition, Food Sciences and Clinical Biochemistry, School of Medicine, Social Determinants of Health Research Center, Gonabad University of Medical Science, Gonabad, Iran
| | - Naseh Pahlavani
- Health Sciences Research Center, Torbat Heydariyeh University of Medical Sciences, Torbat Heydariyeh, Iran
- Social Determinants of Health Research Center, Torbat Heydariyeh University of Medical Sciences, Torbat Heydariyeh, Iran
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Danciu AM, Ghitea TC, Bungau AF, Vesa CM. The Relationship Between Oxidative Stress, Selenium, and Cumulative Risk in Metabolic Syndrome. In Vivo 2023; 37:2877-2887. [PMID: 37905638 PMCID: PMC10621440 DOI: 10.21873/invivo.13406] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Revised: 08/12/2023] [Accepted: 08/28/2023] [Indexed: 11/02/2023]
Abstract
BACKGROUND/AIM Oxidative stress in association with metabolic syndrome represents a complex disease entity that has emerged as a significant public health challenge, and it is closely linked to an elevated risk of cardiovascular disease, type 2 diabetes, and even cancer. The objective of this study was to investigate the effectiveness of selenium supplementation in managing oxidative stress while considering a well-balanced diet based on a healthy lifestyle and diet therapy. PATIENTS AND METHODS The study included a total of 206 participants divided into three groups: the control group consisting of 35 individuals (17.0%) named LC, the diet therapy group comprising 119 individuals (57.8%) named LD, and the diet therapy group supplemented with selenium consisting of 52 individuals (25.2%) named LD+Se. Various clinical parameters such as body mass index (BMI), weight status, fat mass, visceral fat, and sarcopenia index, as well as paraclinical parameters including the HOMA index, cholesterol, triglycerides, C-reactive protein, and HGZ, were evaluated. Additionally, oxidative stress parameters using the FORD, FORT and MIXT tests were measured. RESULTS Selenium supplementation, along with FORD and FORT tests, demonstrated effectiveness in individuals with chronic venous disease, with a significantly greater decrease observed in those with chronic venous disease in the LD+Se group. CONCLUSION Physiological aging has an important role in triggering or aggravating oxidative stress, and the use of antioxidant products such as selenium can reduce this process.
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Affiliation(s)
- Adrian Marius Danciu
- Doctoral School of Biological and Biomedical Sciences, University of Oradea, Oradea, Romania
| | - Timea Claudia Ghitea
- Pharmacy Department, Faculty of Medicine and Pharmacy, University of Oradea, Oradea, Romania;
| | - Alexa Florina Bungau
- Doctoral School of Biological and Biomedical Sciences, University of Oradea, Oradea, Romania;
| | - Cosmin Mihai Vesa
- Medicine Department, Faculty of Medicine and Pharmacy, University of Oradea, Oradea, Romania
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Ahmad AA, Rahimi Z, Asadi S, Vaisi-Raygani A, Kohsari M. The GPx-1 Gene Variants (rs1050450) in Obesity: Association with the Risk of Obesity and the GPx Activity in Females. Rep Biochem Mol Biol 2023; 12:185-194. [PMID: 37724151 PMCID: PMC10505473 DOI: 10.52547/rbmb.12.1.185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Accepted: 05/28/2023] [Indexed: 09/20/2023]
Abstract
Background This study aimed to investigate the GPx-1 gene polymorphism (rs1050450), the level of oxidative stress and antioxidant parameters, and the lipid profile in an obese Kurdish population in Sulaimani, Iraq. Methods In a case-control study,134 obese subjects and 131 normal BMI healthy individuals participated. The GPx-1 gene polymorphism was assessed by Polymerase Chain Reaction-Restriction Fragment Length Polymorphism (PCR-RFLP) method. The levels of biochemical and oxidative parameters were determined using photometric methods. Results The results showed that the fasting blood sugar (FBS), triglycerides (TG), and low-density lipoprotein cholesterol (LDL-C) levels were significantly higher in obese subjects compared to the control group. Obese individuals had significantly lower levels of high-density lipoprotein cholesterol (HDL-C) than the controls. The GPx-1 activity and total antioxidant capacity (TAC) levels were significantly elevated in the obese group compared to the control group (P=0.006, and P<0.001, respectively). No significant difference was detected in genotype and allele frequencies of GPx-1 (rs1050450) between obese and normal BMI groups. However, the presence of the GPx-1 TT genotype enhanced the risk of obesity in females by 1.93-fold (95% CI 1.04-3.58, P=0.036). In the total population, the GPx activity increased in the presence of TT compared to CC+CT and CT genotypes. Conclusion The study indicated that obesity is linked to significantly higher levels of FBS, TG, LDL-C, TAC, and GPx activity and lower level of HDL-C. Also, we found the GPx-1 gene polymorphism was associated with the risk of obesity in females and increased the GPx activity.
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Affiliation(s)
- Avan Arif Ahmad
- Department of Clinical Biochemistry, Kermanshah University of Medical Sciences, Kermanshah, Iran.
| | - Zohreh Rahimi
- Department of Clinical Biochemistry, Kermanshah University of Medical Sciences, Kermanshah, Iran.
- Medical Biology Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran.
| | - Soheila Asadi
- Department of Clinical Biochemistry, Kermanshah University of Medical Sciences, Kermanshah, Iran.
| | - Asad Vaisi-Raygani
- Department of Clinical Biochemistry, Kermanshah University of Medical Sciences, Kermanshah, Iran.
| | - Maryam Kohsari
- Department of Clinical Biochemistry, Kermanshah University of Medical Sciences, Kermanshah, Iran.
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Amazon Amandaba-Prevalence, Risk Factors and Self-Care Perception Associated with Diabetic Peripheral Neuropathy in Patients with Type 2 Diabetes: A Cross-Sectional Study. Healthcare (Basel) 2023; 11:healthcare11040518. [PMID: 36833052 PMCID: PMC9956822 DOI: 10.3390/healthcare11040518] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 12/06/2022] [Accepted: 12/16/2022] [Indexed: 02/12/2023] Open
Abstract
BACKGROUND Diabetic peripheral neuropathy (DPN) is one of the most common complications of type 2 diabetes mellitus. There is a gradual loss of protective sensation in the skin and the function of the foot joints, increasing the risk of injury as the disease progresses. The objective of this study was to verify whether socioeconomic factors, health risk factors, and self-care are associated with DPN. METHODS Observational cross-sectional with 228 individuals of ≥30 years in Family Health Strategies in a city in the eastern Amazon, in northern Brazil, using questionnaires containing socioeconomic information, clinical and laboratory parameters, the Summary of Diabetes Self-Care Activities Questionnaire, and the Michigan Neuropathy Screening Instrument. RESULTS The prevalence of DPN was 66.6%. The presence of neuropathy is associated with male gender, dyslipidemia, and increased microalbuminuria. Logistic regression analysis revealed male subjects' increased BMI and altered HDL levels were associated with DPN. CONCLUSIONS In men with altered BMI, and dysregulation in biochemical parameters, neuropathy is more prevalent.
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Shao B, Li H, Zhang P, Teng X, Wang H, Verdi T, Bhat LT, Zhang F. The effect of gum consumption on blood pressure as a risk factor for coronary heart disease: A meta-analysis of controlled trials. INT J VITAM NUTR RES 2023; 93:61-71. [PMID: 33472439 DOI: 10.1024/0300-9831/a000696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Guar gum has been used in the management of hypercholesterolemia, constipation, weight loss, type 2 diabetes mellitus and hypertension. Our aim was to verify the hypothesis that Guar gum can be used as an alternative to pharmacological agents in the treatment of mild hypertension. Thus, we conducted a systematic review and meta-analysis to evaluate the effectiveness of Guar gum in reducing blood pressure. We searched the Cochrane Library, PubMed/Medline, Scopus and Google Scholar databases for studies published in the English language up to June 2020 which evaluated the effects of gum consumption on systolic blood pressure (SBP) and diastolic blood pressure (DBP). Nine randomized clinical trials with suitable comparison groups (placebo/control) reported SBP and DBP as outcome measures. These trials involved in total 640 participants. The overall results indicated that the consumption of gum resulted in a significant change in SBP (WMD: -1.190 mmHg, 95% CI: -2.011, -0.370) and DBP (WMD: -1.101 mmHg, 95% CI: -1.597, -0.605). Moreover, the greatest reduction in blood pressure was seen in patients with type 2 diabetes mellitus and metabolic syndrome who consumed Guar gum (WMD: -3.375 mmHg). In addition, there was a significant decrease in SBP if the gum dosage was > 15 g (WMD: -6.637 mmHg) and if the intervention duration was > 12 weeks (WMD: -1.668 mmHg). The results of the present dose-response meta-analysis support the employment of gum consumption in the reduction of SBP and DBP. Based on the sub-group analyses, we highlight that the greatest decrease in SBP was experienced if the gum dosage was > 15 g and when the intervention lasted > 12 weeks.
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Affiliation(s)
- Baowei Shao
- Department of Cardiac Surgery, Jinan Central Hospital, Shandong, China
| | - Haijie Li
- Department of Cardiac Surgery, Jinan Central Hospital, Shandong, China
| | - Pengfei Zhang
- Department of Cardiac Surgery, Jinan Central Hospital, Shandong, China
| | - Xilong Teng
- Department of Cardiac Surgery, Jinan Central Hospital, Shandong, China
| | - Honglu Wang
- Department of Cardiac Surgery, Jinan Central Hospital, Shandong, China
| | - Thais Verdi
- Department of iochemistry, physioPlogy, Training and Sports nutrition, Campinas State University, Brazil
| | - Latha T Bhat
- Department of Medical Surgical Nursing, Manipal College of Nursing Manipal, Manipal University, India
| | - Fengquan Zhang
- Department of Cardiac Surgery, Jinan Central Hospital, Shandong, China
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Wang JL, Li X, Fan JR, Yan JP, Gong ZM, Zhao Y, Wang DM, Ma L, Ma N, Guo DM, Ma LS. Integrity of the editing and publishing process is the basis for improving an academic journal’s Impact Factor. World J Gastroenterol 2022; 28:6168-6202. [PMID: 36483155 PMCID: PMC9724485 DOI: 10.3748/wjg.v28.i43.6168] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2022] [Revised: 10/27/2022] [Accepted: 11/10/2022] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Journal Impact Factor™ (JIF) is often used to evaluate the relative reputation and quality of academic journals in their respective fields, and can greatly influence the quality and scope of subsequent manuscript submissions. Therefore, many if not all academic journals are interested in increasing their JIF, to improve their academic impact.
AIM To determine the importance of the integrity of the editorial and publication process in improving the academic influence of academic journals and the JIF of academic journals.
METHODS In this paper, we describe our statistical analysis of bibliometric factors - including the 2021 JIFs released in the Journal Citation Report™ 2022, discipline rankings, received and published articles in 2019-2021, and webpage visits and downloads - for seven journals published by Baishideng Publishing Group (Baishideng) and indexed in Science Citation Index Expanded™; ultimately, we introduce and discuss the editing and publishing processes of Baishideng’s journals in their entirety, as they form the basis for our objective of safeguarding and bolstering integrity in academic publication.
RESULTS For the seven journals assessed, their 2021 JIFs were basically unchanged from 2020, with the current metric ranging from 5.374 for World Journal of Gastroenterology (WJG) to 1.534 for World Journal of Clinical Cases (WJCC). Further assessments of the journals’ bibliometrics from 2019 to 2020, showed that World Journal of Stem Cells has the highest self-citation rate (1.43%) and World Journal of Gastrointestinal Surgery has the lowest (0.21%). Additionally, the total 3012 articles published during this period were cited by more than 20000 articles in approximately 8000 academic journals. Of note, the 1102 articles published in WJG were cited by articles in 3059 journals, among which 171 journals have a JIF of > 10, including internationally renowned academic journals such as CA-A Cancer Journal for Clinicians (2021 JIF 286.130, record count: 1), Lancet (2021 JIF 202.731, record count: 4), Nature Reviews Immunology (2021 JIF 108.555, record count: 2), Nature Reviews Gastroenterology & Hepatology (2021 JIF 73.082, record count: 9), Lancet Gastroenterology & Hepatology (2021 JIF 45.042, record count: 8), Gastroenterology (2021 JIF 33.883, record count: 19), and Gut (2021 JIF 31.793, record count: 21). This suggests that Baishideng’s journals have been widely recognized for their academic quality. In the Reference Citation Analysis (RCA) database, all seven Baishideng-published journals obtained a 2022 Journal Article Influence Index (JAII). For example, WJG has a 2022 JAII of 22.048, ranking 18th out of 102 journals in the field of gastroenterology & hepatology in the RCA, with 469909 total citations (6/102) and 21313 total articles (5/102). The numbers of manuscripts received and published in 2021 were both higher than those in 2019-2020. For example, WJCC received a total of 3650 manuscripts in 2021, which is 91.1% higher than those in 2019-2020 (average: 1910 papers/year). In 2021, WJCC published 1296 articles, representing an increase of 105.1% compared to those in 2019-2020 (average: 632 articles/year). The numbers of webpage visits and downloads received by the seven journals have increased year by year. For example, the number of total visits received by WJG in 2019-2021 was 1974052 in 2019, 2317835 in 2020 (increased by 17.4% compared with that in 2019), and 2652555 in 2021 (increased by 4.4% compared with that in 2020). The visitors were from more than 220 countries and regions worldwide, such as the United States, China, and the United Kingdom. Open access (OA) plays a vital role in improving the quality, efficiency, transparency, and integrity of academic journal publishing. From 2019 to 2021, a total of 5543 OA articles were published in the seven journals, of which 2083 (37.6%) were invited and published free-of-charge. During the same period, 1683 articles were published in WJG, and the authors were from more than 70 countries and regions. For the total 5543 articles published in the seven journals from 2019 to 2021, 3903 article quality tracking reports were received after the online publication of these articles. The quality of the articles was further evaluated through the Baishideng’s article quality and author evaluation tracking system, with 4655 articles (84.0%) having received author evaluation and feedback, which contributes to tracking metrics for authors’ satisfaction with the collective publication processes. From March 25, 2021 to June 28, 2022, the seven journals received a total of 424 reader evaluations and 229 letters from readers; this subsequent reader engagement demonstrates that the popularity of the published articles and the volume of their readership audience were improved through the reader evaluation system.
CONCLUSION Ultimately, the findings from our bibliometric assessments indicate that establishing, promoting and actively practicing processes that safeguard and bolster the integrity of the editing and publication process also help to improve the academic influence of academic journals, which itself is the cornerstone for improving JIF.
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Affiliation(s)
- Jin-Lei Wang
- Baishideng Publishing Group Inc, Pleasanton, CA 94566, United States
| | - Xiang Li
- Baishideng Publishing Group Inc, Pleasanton, CA 94566, United States
| | - Jia-Ru Fan
- Baishideng Publishing Group Inc, Pleasanton, CA 94566, United States
| | - Jia-Ping Yan
- Baishideng Publishing Group Inc, Pleasanton, CA 94566, United States
| | - Ze-Mao Gong
- Baishideng Publishing Group Inc, Pleasanton, CA 94566, United States
| | - Yue Zhao
- Baishideng Publishing Group Inc, Pleasanton, CA 94566, United States
| | - Dong-Mei Wang
- Baishideng Publishing Group Inc, Pleasanton, CA 94566, United States
| | - Li Ma
- Baishideng Publishing Group Inc, Pleasanton, CA 94566, United States
| | - Na Ma
- Baishideng Publishing Group Inc, Pleasanton, CA 94566, United States
| | - Diao-Mei Guo
- Baishideng Publishing Group Inc, Pleasanton, CA 94566, United States
| | - Lian-Sheng Ma
- Baishideng Publishing Group Inc, Pleasanton, CA 94566, United States
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Extra Virgin Olive Oil and Cardiovascular Protection in Chronic Kidney Disease. Nutrients 2022; 14:nu14204265. [PMID: 36296948 PMCID: PMC9607338 DOI: 10.3390/nu14204265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Revised: 10/07/2022] [Accepted: 10/09/2022] [Indexed: 11/25/2022] Open
Abstract
The high mortality related to chronic kidney disease (CKD) is not only due to the disease itself; in fact, CKD also represents an important risk factor for cardiovascular (CV) morbidity and mortality. Among the functional foods that seems to have cardioprotective action, extra virgin olive oil (EVOO) plays a pivotal health-promoting role. The aim of this study was to evaluate the possible cardioprotective effects of an EVOO containing a very high content (>900 ppm) of minor phenolic compounds (MPCs). The selected EVOO was analyzed by HPLC-DAD-MS to establish the MPC content. The Olea extract obtained from the selected EVOO was tested against the RAW 264.7 cell line in order to investigate its anti-inflammatory activity. We enrolled 40 CKD patients under conservative therapy for in vivo clinical testing. All CKD patients consumed 40 mL/day of raw EVOO for 9 weeks (T1). At baseline (T0) and at T1, we monitored the patients’ blood and urinary parameters. The patients’ body composition was assessed using bioelectrical impedance analysis and the carotid intima-media thickness (CIMT) using ultrasound imaging. At T1, we observed a decrease in inflammatory parameters, CIMT, and oxidative stress biomarkers. We also noticed improvements in lipid and purine metabolism, atherogenic indices, and body composition. Thus, this study highlighted the cardioprotective action of EVOO in nephropathic patients.
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Oxidative stress and metabolic parameters in hypertensive patients with/without diabetes mellitus in cardiovascular risk evaluation. REV ROMANA MED LAB 2022. [DOI: 10.2478/rrlm-2022-0025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Abstract
Introduction: Hypertension and diabetes mellitus affect a large number of patients and can significantly influence their life expectancy. Changes in metabolic and oxidative stress parameters are common in these pathologies, contributing to associated complications. The aim of the study was assessment of relationship between laboratory parameters and their role in evaluation of cardiovascular risk, and possible gender-related differences in the protective factors.
Material and methods: Blood samples were collected from hypertensive patients with/without diabetes mellitus admitted to the Cardiovascular Rehabilitation Clinic in Tîrgu Mureș and controls without these pathologies. Biochemical analyses were performed on Konelab analyzer (glycemia, lipid profile, kidney function tests, zinc, hsCRP). Oxidative stress markers, such as serum malondialdehyde (MDA), oxidized (GSSG) and reduced glutathione (GSH) were evaluated using an HPLC-UV/VIS technique at GEP UMPhST. Statistical analysis was performed by GraphPad InStat3.
Results: Mean age of hypertensive patients (n=131) was 69.44 ± 9.02 years, 45.8% males, 31.3% being diabetics. 74.1% of the studied patients had zinc deficiency, 19.8% presented slightly elevated hsCRP. The control group included 24 nonhypertensive/nondiabetic patients of similar age. Average GSH was significantly lower (p=0.0002) in hypertensive patients, 1.89 ± 0.82 µg/ml, compared to the control group (3.23 ± 0.49 µg/ml), and no correlation could be observed between GSH and MDA values. GSH concentration was significantly higher in males (p=0.0395) and HDL-cholesterol significantly higher in females (p=0.0132). A negative correlation was observed between serum triglyceride and HDL-cholesterol concentration.
Conclusions: Gender differences are present in the level of protective factors against cardiovascular diseases, while oxidative stress is intensified in hypertensive/diabetic patients.
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Abaj F, Esmaeily Z, Naeini Z, Rafiee M, Koohdani F. Dietary acid load modifies the effects of ApoA2-265 T > C polymorphism on lipid profile and serum leptin and ghrelin levels among type 2 diabetic patients. BMC Endocr Disord 2022; 22:190. [PMID: 35883173 PMCID: PMC9316730 DOI: 10.1186/s12902-022-01083-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/01/2022] [Accepted: 06/23/2022] [Indexed: 12/15/2022] Open
Abstract
This investigation with aimed the effect of APOA2-265 T > C polymorphism and dietary acid load (DAL) as either potential renal acid load (PRAL) and net endogenous acid production (NEAP) intake interaction on metabolic markers in type 2 diabetes mellitus (T2DM). In present cross-sectional study, 737 patients with T2DM (290 men and 447 women) were enlisted from diabetes centers in Tehran. The dietary intakes of all participants during the last year was acquired by a validated semi-quantitative food frequency (FFQ) questionnaire. Polymerase chain reaction (PCR) was used for genotyping the APOA2-265 T > C. Biochemical indises containing leptin, ghrelin, total cholesterol (Bailey et al., J Clin Invest 97:1147-1453, 1996), low-density lipoprotein cholestrol (LDL-C), high-density lipoprotein cholestrol (HDL-C), triglyceride (TG), superoxide dismutase (SOD), high sensitivy C-reactive protein (hs-CRP), total antioxidant capacity (TAC), pentraxin-3 (PTX3), prostaglandin F2α (PGF2α) and interleukin 18 (IL18) were measured by standard method. Atherogenic indices (AIP, AC, CR-I, CR-II) were calculated. The gene-diet interactions were evaluated using an GLM. The frequency overall prevalence of rs5082 genotypes was 63.82 and 36.17% for T-allele and C-allele respectively. TG, Ghrelin, and hs-CRP concentrations were significantly higher among carriers with C allele than TT homozygotes. However, TC/CC genotypes have lower PTX3 than TT homozygotes (P < 0.05). C-allele carriers had highest mean of BMI (PNEAP=0.04, PPRAL = 0.006), WC (PNEAP=0.04, PPRAL = 0.04), TC (PNEAP=0.03, PPRAL = 0.01), ghrelin (PNEAP=0.01, PPRAL = 0.04), and leptin (PNEAP=0.04, PPRAL = 0.03) when placed in top tertiles of NEAP and PRAL.BMI, WC, TC, ghrelin, and leptin levels may be modified in C carriers by decreasing DAL, though, further investigations are required to confirm these findings.
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Affiliation(s)
- Faezeh Abaj
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, Iran
| | - Zahra Esmaeily
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, Iran
| | - Zeinab Naeini
- Department of Cellular and Molecular Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, PO Box: 141556117, Tehran, Iran
| | - Masoumeh Rafiee
- Department of Clinical Nutrition, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran.
| | - Fariba Koohdani
- Department of Cellular and Molecular Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, PO Box: 141556117, Tehran, Iran.
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Ožvald I, Božičević D, Duh L, Vinković Vrček I, Domijan AM, Milić M. Changes in anthropometric, biochemical, oxidative, and DNA damage parameters after 3-weeks-567-kcal-hospital-controlled-VLCD in severely obese patients with BMI ≥ 35 kg m -2. Clin Nutr ESPEN 2022; 49:319-327. [PMID: 35623833 DOI: 10.1016/j.clnesp.2022.03.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Revised: 03/10/2022] [Accepted: 03/14/2022] [Indexed: 11/30/2022]
Abstract
BACKGROUND & AIMS Severe obesity and its comorbidities relate to increased genomic instability/cancer risk. Obesity in Croatia is rapidly increasing, and long diets are sometimes the reason for obese to quit health improvement programs. A shorter diet with more strict calorie reduction could also lead to weight reduction and health improvements, but data are scarce. We tested for the first time if a very low-calorie diet (VLCD) can improve anthropometric, biochemical and genomic stability parameters in severely obese with BMI ≥ 35 kg m-2. METHODS 22 participants were chosen among those regularly attending the hospital for obesity control, with no other previous treatment for bodyweight reduction. Under 24 h medical surveillance, patients received 3-weeks-567-kcal-hospital-controlled-VLCD composed of 50-60% complex carbohydrates, 20-25% proteins, and 25-30% fat, with the attention to food carbo-glycemic index, in 3 meals freshly prepared in hospital. We analyzed changes in body weight, BMI, basal metabolism rate, waist-hip ratio, visceral fat level, body fat mass, percent body fat, skeletal muscle mass, basal metabolism, energy intake, lipid profile, thyroid hormones, TSH, and genomic instability (alkaline and oxidative FPG comet assay) before and on the last VLCD day. RESULTS Diet caused BMI reduction (in average 3-4 BMI units' loss), excessive weight loss (between 10 and 35%), significant weight loss (average 9 kg, range 4.8-14.4 kg) and a significant decrease in glucose, insulin, urea, cholesterol, HDL-c, LDL-c, oxidative (FPG) and DNA damage (alkaline comet assay) levels. CONCLUSIONS The diet can lead to ≥10% excessive weight loss, significant health, and genomic stability improvement, and keep severely obese interest in maintaining healthy habits. The study was registered at ClinicalTrials.gov as NCT05007171 (10.08.2021).
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Affiliation(s)
- Ivan Ožvald
- Special Hospital for Extended Treatment of Duga Resa, 47250 Duga Resa, Croatia
| | - Dragan Božičević
- Special Hospital for Extended Treatment of Duga Resa, 47250 Duga Resa, Croatia
| | - Lidija Duh
- Special Hospital for Extended Treatment of Duga Resa, 47250 Duga Resa, Croatia
| | - Ivana Vinković Vrček
- Analytical Toxicology and Mineral Metabolism Unit, Institute for Medical Research and Occupational Health (IMROH), 10 001 Zagreb, Croatia
| | - Ana-Marija Domijan
- Department of Pharmaceutical Botany, Faculty of Pharmacy and Biochemistry, University of Zagreb, 10 000 Zagreb, Croatia
| | - Mirta Milić
- Mutagenesis Unit, Institute for Medical Research and Occupational Health (IMROH), 10 001 Zagreb, Croatia.
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Gholami Bahnemiri M, Nouri HR, Zabihi E, Sadeghi F, Pouramir M. Effects of arbutin on glucose uptake by glucose transporter 4 (GLUT4) and its cytoprotective properties in L6 skeletal muscle cell line. Cell Biochem Funct 2022; 40:417-425. [PMID: 35575602 DOI: 10.1002/cbf.3706] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Revised: 04/07/2022] [Accepted: 04/10/2022] [Indexed: 11/05/2022]
Abstract
It has been well known that oxidative stress and increased intracellular reactive oxygen species (ROS) have a pivotal role in disrupting the insulin signaling pathways leading to cellular insulin resistance. In this study, we evaluated arbutin's effects on glucose uptake by GLUT4 and cytoprotective properties in the L6 skeletal muscle cell line. The effect of arbutin and tertiary butyl hydrogen peroxide (t-BHP) on glucose uptake in cultured L6 cells was investigated by flow cytometry. We also evaluated gene expression levels of GLUT1 and GLUT4 in the L6 cells by quantitative real-time polymerase chain reaction analysis. The results from the study demonstrated that the optimum ROS generation occurred 3 h after 100 µM t-BHP treatment and pretreatment with arbutin (500 and 1000 µM) significantly inhibited the t-BHP induced ROS generation (p < .05). Our result indicated that 3 h pretreatment of L6 cells with 1000 μM of arbutin before 50 μM t-BHP significantly increased glucose uptake than the 50 μM t-BHP alone group (p < .05). Our findings may suggest that an increase in the uptake of 2-NBDG by L6 cells with arbutin pretreatment can be associated with increased expression of GLUT4 and GLUT1 under oxidative stress.
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Affiliation(s)
- Mehdi Gholami Bahnemiri
- Cellular and Molecular Biology Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran.,Student Research Committee, Babol University of Medical Sciences, Babol, Iran.,Department of Clinical Biochemistry, School of Medicine, Babol University of Medical Sciences, Babol, Iran
| | - Hamid Reza Nouri
- Cellular and Molecular Biology Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran.,Immunoregulation Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran
| | - Ebrahim Zabihi
- Cellular and Molecular Biology Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran.,Department of Pharmacology and Toxicology, School of Medicine, Babol University of Medical Sciences, Babol, Iran
| | - Farzin Sadeghi
- Cellular and Molecular Biology Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran
| | - Mahdi Pouramir
- Cellular and Molecular Biology Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran.,Department of Clinical Biochemistry, School of Medicine, Babol University of Medical Sciences, Babol, Iran
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Nawaz SS, Siddiqui K, Mujammami M, Alotaibi O, Alanazi SS, Rafiullah M. Determinant of Osteopontin Levels in Microvascular Complications in Patients with Diabetes. Int J Gen Med 2022; 15:4433-4440. [PMID: 35509601 PMCID: PMC9058230 DOI: 10.2147/ijgm.s354220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Accepted: 04/07/2022] [Indexed: 11/28/2022] Open
Abstract
Background Osteopontin (OPN) is a 44-kDa multifunctional protein and has a diverse role in biomineralization, tissue remodeling, and chronic inflammation. However, its role in type 2 diabetes (T2D) patients with microvascular complications is not clear. Therefore, the present study aimed to investigate the role of OPN in T2D patients with microvascular complications. Methods A total of 324 type 2 diabetes patients in the age group of 38-66 years were included in this study; 249 T2D patients were diagnosed with microvascular complications. OPN was measured using an enzyme-linked immunosorbent assay kit. Clinical data, such as age, gender, diabetes duration, systolic blood pressure, diastolic blood pressure, were measured. Correlation between OPN levels with different clinical parameters was evaluated. Results In patients with microvascular complications, OPN levels were significantly higher than those without microvascular complications (p < 0.05). Moreover, OPN levels were positively associated with systolic blood pressure (SBP), C-reactive protein, and albumin creatinine ratio (ACR). Multiple linear regression analysis showed that OPN levels were independently associated with C-reactive protein (p < 0.045). Conclusion The findings in the present study showed that OPN level was more positively associated with C-reactive protein than that with glucose metabolism in patients with microvascular complications. Thus, OPN might serve as a marker in predicting vascular disease.
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Affiliation(s)
- Shaik Sarfaraz Nawaz
- Strategic Center for Diabetes Research, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Khalid Siddiqui
- Strategic Center for Diabetes Research, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Muhammad Mujammami
- Strategic Center for Diabetes Research, College of Medicine, King Saud University, Riyadh, Saudi Arabia
- University Diabetes Center, King Saud University Medical City, King Saud University, Riyadh, Saudi Arabia
- Division of Endocrinology, Department of Medicine, College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia
| | - Obeed Alotaibi
- University Diabetes Center, King Saud University Medical City, King Saud University, Riyadh, Saudi Arabia
| | - Saud Sulaiman Alanazi
- Strategic Center for Diabetes Research, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Mohamed Rafiullah
- Strategic Center for Diabetes Research, College of Medicine, King Saud University, Riyadh, Saudi Arabia
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Marrone G, Grazioli E, Tranchita E, Parisi A, Cerulli C, Murri A, Minganti C, Di Lauro M, Piacentini N, Galiuto L, Di Daniele N, Noce A. Effect of Online Home-Based Training on Functional Capacity and Strength in Two CKD Patients: A Case Study. Healthcare (Basel) 2022; 10:healthcare10030572. [PMID: 35327050 PMCID: PMC8951501 DOI: 10.3390/healthcare10030572] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Revised: 03/11/2022] [Accepted: 03/16/2022] [Indexed: 12/04/2022] Open
Abstract
Chronic kidney disease (CKD) is a clinical condition characterized by the loss of kidney function over time, as well as several complications affecting gastrointestinal, cardiovascular, and musculoskeletal systems. Physical exercise seems to induce positive adaptations in CKD patients, without side effects. Usually, these patients show a reduced physical activity and physical performance. The aim of this case-report was to evaluate the effects of an online training protocol on functional capacity and on muscle mass, in CKD stage III patients. Methods: Two CKD (stage III according to KDIGO guidelines) participants (1 female, Patient A; 1 male, Patient B) were enrolled and they performed an online tailored-supervised combined training lasting 12 weeks, including multi-joint strength exercises using TheraBand and an aerobic session at 65–70% of the patients' heart rate reserve. Results: Both patients showed an improving trend on functional capacity (6 minutes walking test: Patient A = +3%; Patient B = +5.3%) and on strength of the upper arms (handgrip strength test-right: Patient A = +13.4%; Patient B = +19.1%; handgrip strength test-left: Patient A = +42.8%; Patient B= +12.9%), as well as a reduction in inflammation and oxidative stress biomarkers. The protocol was feasible, and no side effects were evidenced. These case studies suggest that the online combined training can produce beneficial effects in CKD patients under conservative therapy, by reducing the CKD-related complications and improving the adherence to exercise of this population of patients, overcoming logistic barriers such as transportation, availability of facilities, and working and personal-life schedule.
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Affiliation(s)
- Giulia Marrone
- UOC of Internal Medicine-Center of Hypertension and Nephrology Unit, Department of Systems Medicine, University of Rome Tor Vergata, Via Montpellier 1, 00133 Rome, Italy; (G.M.); (M.D.L.); (N.P.); (N.D.D.); (A.N.)
| | - Elisa Grazioli
- Department of Experimental and Clinical Medicine, “Magna Graecia” University, 88100 Catanzaro, Italy;
- Department of Human, Movement Sciences and Health, University of Rome “Foro Italico”, 00135 Rome, Italy; (E.T.); (C.C.); (A.M.); (C.M.)
| | - Eliana Tranchita
- Department of Human, Movement Sciences and Health, University of Rome “Foro Italico”, 00135 Rome, Italy; (E.T.); (C.C.); (A.M.); (C.M.)
| | - Attilio Parisi
- Department of Human, Movement Sciences and Health, University of Rome “Foro Italico”, 00135 Rome, Italy; (E.T.); (C.C.); (A.M.); (C.M.)
- Correspondence:
| | - Claudia Cerulli
- Department of Human, Movement Sciences and Health, University of Rome “Foro Italico”, 00135 Rome, Italy; (E.T.); (C.C.); (A.M.); (C.M.)
| | - Arianna Murri
- Department of Human, Movement Sciences and Health, University of Rome “Foro Italico”, 00135 Rome, Italy; (E.T.); (C.C.); (A.M.); (C.M.)
| | - Carlo Minganti
- Department of Human, Movement Sciences and Health, University of Rome “Foro Italico”, 00135 Rome, Italy; (E.T.); (C.C.); (A.M.); (C.M.)
| | - Manuela Di Lauro
- UOC of Internal Medicine-Center of Hypertension and Nephrology Unit, Department of Systems Medicine, University of Rome Tor Vergata, Via Montpellier 1, 00133 Rome, Italy; (G.M.); (M.D.L.); (N.P.); (N.D.D.); (A.N.)
| | - Nicolò Piacentini
- UOC of Internal Medicine-Center of Hypertension and Nephrology Unit, Department of Systems Medicine, University of Rome Tor Vergata, Via Montpellier 1, 00133 Rome, Italy; (G.M.); (M.D.L.); (N.P.); (N.D.D.); (A.N.)
| | - Leonarda Galiuto
- Department of Cardiovascular and Thoracic Sciences, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Università Cattolica del Sacro Cuore, Largo A. Gemelli 8, 00168 Rome, Italy;
| | - Nicola Di Daniele
- UOC of Internal Medicine-Center of Hypertension and Nephrology Unit, Department of Systems Medicine, University of Rome Tor Vergata, Via Montpellier 1, 00133 Rome, Italy; (G.M.); (M.D.L.); (N.P.); (N.D.D.); (A.N.)
| | - Annalisa Noce
- UOC of Internal Medicine-Center of Hypertension and Nephrology Unit, Department of Systems Medicine, University of Rome Tor Vergata, Via Montpellier 1, 00133 Rome, Italy; (G.M.); (M.D.L.); (N.P.); (N.D.D.); (A.N.)
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Grazioli E, Tranchita E, Marrone G, Urciuoli S, Di Lauro M, Cerulli C, Piacentini N, Murri A, Celotto R, Romani A, Parisi A, Di Daniele N, Noce A. The Impact of Functional Bars and Adapted Physical Activity on Quality of Life in Chronic Kidney Disease: A Pilot Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19063281. [PMID: 35328973 PMCID: PMC8953183 DOI: 10.3390/ijerph19063281] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Revised: 03/04/2022] [Accepted: 03/07/2022] [Indexed: 02/05/2023]
Abstract
Chronic kidney disease (CKD) represents a public health problem because it is characterized by several comorbidities, including uremic sarcopenia (US), and a poor quality of life. Currently, there are no standardized treatments available to counteract the onset of US but only some possible therapeutic approaches to slow its progression. The aim of this pilot study is to collect descriptive data in order to design a clinical trial based on the power analysis and simple size. The purpose of this pilot study was to evaluate the possible beneficial action induced by the functional anti-inflammatory and antioxidant bars in combination with the adapted physical activity (APA), on the onset and progression of US and other related-CKD comorbidities. We enrolled 21 CKD patients under conservative therapy, divided into four groups: (A) the physical exercise program (PEP), three times a week, in combination with the daily consumption of the two functional bars group; (B) the PEP group; (C) the daily consumption of the two functional bars group; (D) the control group. The duration of the study protocol was 12 weeks. We observed an improvement trend of body composition, blood pressure levels, lipid metabolism, and functional test in A and B groups. These preliminary data would seem to confirm the effectiveness of APA and to demonstrate the additive role of the natural bioactive compound’s assumption in countering US and other CKD comorbidities.
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Affiliation(s)
- Elisa Grazioli
- Department of Exercise, Human and Health Sciences, Foro Italico University of Rome, 00135 Rome, Italy; (E.G.); (E.T.); (C.C.); (A.M.); (A.P.)
- Department of Experimental and Clinical Medicine, “Magna Graecia” University, 88100 Catanzaro, Italy
| | - Eliana Tranchita
- Department of Exercise, Human and Health Sciences, Foro Italico University of Rome, 00135 Rome, Italy; (E.G.); (E.T.); (C.C.); (A.M.); (A.P.)
| | - Giulia Marrone
- UOC of Internal Medicine—Center of Hypertension and Nephrology Unit, Department of Systems Medicine, University of Rome Tor Vergata, Via Montpellier 1, 00133 Rome, Italy; (M.D.L.); (N.P.); (N.D.D.)
- Correspondence: (G.M.); (A.N.); Tel.: +39-06-2090-2191 (G.M.); +39-06-2090-2194 (A.N.)
| | - Silvia Urciuoli
- PHYTOLAB (Pharmaceutical, Cosmetic, Food Supplement, Technology and Analysis), DiSIA, University of Florence, Via Ugo Schiff 6, Sesto Fiorentino, 50019 Florence, Italy; (S.U.); (A.R.)
| | - Manuela Di Lauro
- UOC of Internal Medicine—Center of Hypertension and Nephrology Unit, Department of Systems Medicine, University of Rome Tor Vergata, Via Montpellier 1, 00133 Rome, Italy; (M.D.L.); (N.P.); (N.D.D.)
| | - Claudia Cerulli
- Department of Exercise, Human and Health Sciences, Foro Italico University of Rome, 00135 Rome, Italy; (E.G.); (E.T.); (C.C.); (A.M.); (A.P.)
| | - Nicolò Piacentini
- UOC of Internal Medicine—Center of Hypertension and Nephrology Unit, Department of Systems Medicine, University of Rome Tor Vergata, Via Montpellier 1, 00133 Rome, Italy; (M.D.L.); (N.P.); (N.D.D.)
| | - Arianna Murri
- Department of Exercise, Human and Health Sciences, Foro Italico University of Rome, 00135 Rome, Italy; (E.G.); (E.T.); (C.C.); (A.M.); (A.P.)
| | - Roberto Celotto
- Department of Cardiovascular Disease, Tor Vergata University of Rome, 00133 Rome, Italy;
| | - Annalisa Romani
- PHYTOLAB (Pharmaceutical, Cosmetic, Food Supplement, Technology and Analysis), DiSIA, University of Florence, Via Ugo Schiff 6, Sesto Fiorentino, 50019 Florence, Italy; (S.U.); (A.R.)
| | - Attilio Parisi
- Department of Exercise, Human and Health Sciences, Foro Italico University of Rome, 00135 Rome, Italy; (E.G.); (E.T.); (C.C.); (A.M.); (A.P.)
| | - Nicola Di Daniele
- UOC of Internal Medicine—Center of Hypertension and Nephrology Unit, Department of Systems Medicine, University of Rome Tor Vergata, Via Montpellier 1, 00133 Rome, Italy; (M.D.L.); (N.P.); (N.D.D.)
| | - Annalisa Noce
- UOC of Internal Medicine—Center of Hypertension and Nephrology Unit, Department of Systems Medicine, University of Rome Tor Vergata, Via Montpellier 1, 00133 Rome, Italy; (M.D.L.); (N.P.); (N.D.D.)
- Correspondence: (G.M.); (A.N.); Tel.: +39-06-2090-2191 (G.M.); +39-06-2090-2194 (A.N.)
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15
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Effect of 10 km run on lower limb skin temperature and thermal response after a cold-stress test over the following 24 h. J Therm Biol 2022; 105:103225. [DOI: 10.1016/j.jtherbio.2022.103225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Revised: 02/07/2022] [Accepted: 03/08/2022] [Indexed: 11/21/2022]
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Bailetti D, Sentinelli F, Prudente S, Cimini FA, Barchetta I, Totaro M, Di Costanzo A, Barbonetti A, Leonetti F, Cavallo MG, Baroni MG. Deep Resequencing of 9 Candidate Genes Identifies a Role for ARAP1 and IGF2BP2 in Modulating Insulin Secretion Adjusted for Insulin Resistance in Obese Southern Europeans. Int J Mol Sci 2022; 23:ijms23031221. [PMID: 35163144 PMCID: PMC8835579 DOI: 10.3390/ijms23031221] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Revised: 01/18/2022] [Accepted: 01/19/2022] [Indexed: 02/07/2023] Open
Abstract
Type 2 diabetes is characterized by impairment in insulin secretion, with an established genetic contribution. We aimed to evaluate common and low-frequency (1–5%) variants in nine genes strongly associated with insulin secretion by targeted sequencing in subjects selected from the extremes of insulin release measured by the disposition index. Collapsing data by gene and/or function, the association between disposition index and nonsense variants were significant, also after adjustment for confounding factors (OR = 0.25, 95% CI = 0.11–0.59, p = 0.001). Evaluating variants individually, three novel variants in ARAP1, IGF2BP2 and GCK, out of eight reaching significance singularly, remained associated after adjustment. Constructing a genetic risk model combining the effects of the three variants, only carriers of the ARAP1 and IGF2BP2 variants were significantly associated with a reduced probability to be in the lower, worst, extreme of insulin secretion (OR = 0.223, 95% CI = 0.105–0.473, p < 0.001). Observing a high number of normal glucose tolerance between carriers, a regression posthoc analysis was performed. Carriers of genetic risk model variants had higher probability to be normoglycemic, also after adjustment (OR = 2.411, 95% CI = 1.136–5.116, p = 0.022). Thus, in our southern European cohort, nonsense variants in all nine candidate genes showed association with better insulin secretion adjusted for insulin resistance, and we established the role of ARAP1 and IGF2BP2 in modulating insulin secretion.
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Affiliation(s)
- Diego Bailetti
- Department of Clinical Medicine, Public Health, Life and Environmental Sciences (MeSVA), University of L’Aquila, 67100 L’Aquila, Italy; (F.S.); (M.T.); (A.B.)
- Correspondence: (D.B.); (M.G.B.); Tel.: +39-862-433327 (M.G.B.)
| | - Federica Sentinelli
- Department of Clinical Medicine, Public Health, Life and Environmental Sciences (MeSVA), University of L’Aquila, 67100 L’Aquila, Italy; (F.S.); (M.T.); (A.B.)
- Department of Experimental Medicine, Sapienza University of Rome, 00185 Rome, Italy; (F.A.C.); (I.B.); (M.G.C.)
| | - Sabrina Prudente
- Research Unit of Metabolic and Cardiovascular Diseases, Fondazione IRCCS Casa Sollievo della Sofferenza, 71013 San Giovanni Rotondo, Italy;
| | - Flavia Agata Cimini
- Department of Experimental Medicine, Sapienza University of Rome, 00185 Rome, Italy; (F.A.C.); (I.B.); (M.G.C.)
| | - Ilaria Barchetta
- Department of Experimental Medicine, Sapienza University of Rome, 00185 Rome, Italy; (F.A.C.); (I.B.); (M.G.C.)
| | - Maria Totaro
- Department of Clinical Medicine, Public Health, Life and Environmental Sciences (MeSVA), University of L’Aquila, 67100 L’Aquila, Italy; (F.S.); (M.T.); (A.B.)
| | - Alessia Di Costanzo
- Department of Translational and Precision Medicine, Sapienza University of Rome, 00185 Rome, Italy;
| | - Arcangelo Barbonetti
- Department of Clinical Medicine, Public Health, Life and Environmental Sciences (MeSVA), University of L’Aquila, 67100 L’Aquila, Italy; (F.S.); (M.T.); (A.B.)
| | - Frida Leonetti
- Diabetes Unit, Department of Medical-Surgical Sciences and Biotechnologies, Santa Maria Goretti Hospital, Sapienza University of Rome, 04100 Latina, Italy;
| | - Maria Gisella Cavallo
- Department of Experimental Medicine, Sapienza University of Rome, 00185 Rome, Italy; (F.A.C.); (I.B.); (M.G.C.)
| | - Marco Giorgio Baroni
- Department of Clinical Medicine, Public Health, Life and Environmental Sciences (MeSVA), University of L’Aquila, 67100 L’Aquila, Italy; (F.S.); (M.T.); (A.B.)
- Neuroendocrinology and Metabolic Diseases, IRCCS Neuromed, 86077 Pozzilli, Italy
- Correspondence: (D.B.); (M.G.B.); Tel.: +39-862-433327 (M.G.B.)
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de Melo FTC, Felício KM, de Queiroz NNM, de Rider Brito HA, Neto JFA, Janaú LC, de Souza Neto NJK, Silva ALA, de Lemos MN, de Oliveira MCNI, de Alcântara AL, de Moraes LV, de Souza ÍJA, Said NM, da Silva WM, de Lemos GN, Dos Santos MC, De Souza D Albuquerque Silva L, Motta ARB, de Figueiredo PBB, de Souza ACCB, Piani PPF, Felício JS. High-dose Vitamin D Supplementation on Type 1 Diabetes Mellitus Patients: Is there an Improvement in Glycemic Control? Curr Diabetes Rev 2022; 18:e010521189964. [PMID: 33413064 DOI: 10.2174/1573399817666210106102643] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Revised: 11/04/2020] [Accepted: 11/16/2020] [Indexed: 11/22/2022]
Abstract
BACKGROUND Some authors evaluated the effect of VD on hyperglycemia in T1DM, but the results remain controversial. This study aims to analyze the effects of high-dose VD supplementation on T1DM patients' glycemic levels, maintaining stable doses of insulin. METHODS Prospective, 12-week clinical trial including 67 T1DM patients, supplemented with high doses of cholecalciferol according to participants' VD value. Patients with VD levels below 30 ng/mL received 10,000 IU/day; those with levels between 30-60 ng/mL received 4,000 IU/day. Patients who had not achieved 25(OH)D levels > 30 ng/ml or presented insulin dose variation during the study were not analyzed. RESULTS Only 46 out of 67 patients accomplished the criteria at the end of the study. There was no general improvement in the glycemic control evaluated by HbA1c (9.4 ± 2.4 vs 9.4 ± 2.6, p=NS) after VD supplementation. However, a post-hoc analysis, based on HbA1c variation, identified patients who had HbA1c reduced at least 0.6% (group 1, N = 13 (28%)). In addition, a correlation between 25(OH)D levels with HbA1c and total insulin dose at the end of the study was observed (r = -0.3, p<0.05; r=-0.4, p<0.05, respectively), and a regression model demonstrated that 25(OH)D was independent of BMI, duration of T1DM and final total insulin dose, being capable of determining 9.2% of HbA1c final levels (Unstandardized B coefficient = -0.033 (CI 95%: -0.064 to -0.002), r2 = 0.1, p <0.05). CONCLUSION Our data suggest that VD is not widely recommended for glycemic control. Nevertheless, specific patients might benefit from this approach.
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Affiliation(s)
- Franciane Trindade Cunha de Melo
- University Hospital João de Barros Barreto, Federal University of Pará, Endocrinology Division, Mundurucus Street, 4487, Guamá, Belém, Pará,Brazil
| | - Karem Mileo Felício
- University Hospital João de Barros Barreto, Federal University of Pará, Endocrinology Division, Mundurucus Street, 4487, Guamá, Belém, Pará,Brazil
| | - Natércia Neves Marques de Queiroz
- University Hospital João de Barros Barreto, Federal University of Pará, Endocrinology Division, Mundurucus Street, 4487, Guamá, Belém, Pará,Brazil
| | - Hana Andrade de Rider Brito
- University Hospital João de Barros Barreto, Federal University of Pará, Endocrinology Division, Mundurucus Street, 4487, Guamá, Belém, Pará,Brazil
| | - João Felício Abrahão Neto
- University Hospital João de Barros Barreto, Federal University of Pará, Endocrinology Division, Mundurucus Street, 4487, Guamá, Belém, Pará,Brazil
| | - Luísa Corrêa Janaú
- State University of Pará, Platter Perebebuí, 2623, Marco, Belém, Pará,Brazil
| | - Norberto Jorge Kzan de Souza Neto
- University Hospital João de Barros Barreto, Federal University of Pará, Endocrinology Division, Mundurucus Street, 4487, Guamá, Belém, Pará,Brazil
| | - Ana Luíza Aires Silva
- University Hospital João de Barros Barreto, Federal University of Pará, Endocrinology Division, Mundurucus Street, 4487, Guamá, Belém, Pará,Brazil
| | - Manuela Nascimento de Lemos
- University Hospital João de Barros Barreto, Federal University of Pará, Endocrinology Division, Mundurucus Street, 4487, Guamá, Belém, Pará,Brazil
| | - Maria Clara Neres Iunes de Oliveira
- University Hospital João de Barros Barreto, Federal University of Pará, Endocrinology Division, Mundurucus Street, 4487, Guamá, Belém, Pará,Brazil
| | - Angélica Leite de Alcântara
- University Hospital João de Barros Barreto, Federal University of Pará, Endocrinology Division, Mundurucus Street, 4487, Guamá, Belém, Pará,Brazil
| | - Lorena Vilhena de Moraes
- University Hospital João de Barros Barreto, Federal University of Pará, Endocrinology Division, Mundurucus Street, 4487, Guamá, Belém, Pará,Brazil
| | - Ícaro José Araújo de Souza
- University Hospital João de Barros Barreto, Federal University of Pará, Endocrinology Division, Mundurucus Street, 4487, Guamá, Belém, Pará,Brazil
| | - Nivin Mazen Said
- University Hospital João de Barros Barreto, Federal University of Pará, Endocrinology Division, Mundurucus Street, 4487, Guamá, Belém, Pará,Brazil
| | - Wanderson Maia da Silva
- University Hospital João de Barros Barreto, Federal University of Pará, Endocrinology Division, Mundurucus Street, 4487, Guamá, Belém, Pará,Brazil
| | - Gabriela Nascimento de Lemos
- University Hospital João de Barros Barreto, Federal University of Pará, Endocrinology Division, Mundurucus Street, 4487, Guamá, Belém, Pará,Brazil
| | - Márcia Costa Dos Santos
- University Hospital João de Barros Barreto, Federal University of Pará, Endocrinology Division, Mundurucus Street, 4487, Guamá, Belém, Pará,Brazil
| | - Lilian De Souza D Albuquerque Silva
- University Hospital João de Barros Barreto, Federal University of Pará, Endocrinology Division, Mundurucus Street, 4487, Guamá, Belém, Pará,Brazil
| | - Ana Regina Bastos Motta
- University Hospital João de Barros Barreto, Federal University of Pará, Endocrinology Division, Mundurucus Street, 4487, Guamá, Belém, Pará,Brazil
| | | | - Ana Carolina Contente Braga de Souza
- University Hospital João de Barros Barreto, Federal University of Pará, Endocrinology Division, Mundurucus Street, 4487, Guamá, Belém, Pará,Brazil
| | - Pedro Paulo Freire Piani
- University Hospital João de Barros Barreto, Federal University of Pará, Endocrinology Division, Mundurucus Street, 4487, Guamá, Belém, Pará,Brazil
| | - João Soares Felício
- University Hospital João de Barros Barreto, Federal University of Pará, Endocrinology Division, Mundurucus Street, 4487, Guamá, Belém, Pará,Brazil
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A Novel PTP1B Inhibitor-Phosphate of Polymannuronic Acid Ameliorates Insulin Resistance by Regulating IRS-1/Akt Signaling. Int J Mol Sci 2021; 22:ijms222312693. [PMID: 34884501 PMCID: PMC8657924 DOI: 10.3390/ijms222312693] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2021] [Revised: 11/21/2021] [Accepted: 11/21/2021] [Indexed: 02/06/2023] Open
Abstract
Protein tyrosine phosphatase 1B (PTP1B) is a critical negative modulator of insulin signaling and has attracted considerable attention in treating type 2 diabetes mellitus (T2DM). Low-molecular-weight polymannuronic acid phosphate (LPMP) was found to be a selective PTP1B inhibitor with an IC50 of 1.02 ± 0.17 μM. Cellular glucose consumption was significantly elevated in insulin-resistant HepG2 cells after LPMP treatment. LPMP could alleviate oxidative stress and endoplasmic reticulum stress, which are associated with the development of insulin resistance. Western blot and polymerase chain reaction (PCR) analysis demonstrated that LPMP could enhance insulin sensitivity through the PTP1B/IRS/Akt transduction pathway. Furthermore, animal study confirmed that LPMP could decrease blood glucose, alleviate insulin resistance, and exert hepatoprotective effects in diabetic mice. Taken together, LPMP can effectively inhibit insulin resistance and has high potential as an anti-diabetic drug candidate to be further developed.
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Xi Y, Xu PF. Diabetes and gut microbiota. World J Diabetes 2021; 12:1693-1703. [PMID: 34754371 PMCID: PMC8554376 DOI: 10.4239/wjd.v12.i10.1693] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2021] [Revised: 04/20/2021] [Accepted: 08/05/2021] [Indexed: 02/06/2023] Open
Abstract
The prevalence of diabetes has increased rapidly throughout the world in recent years. Currently, approximately 463 million people are living with diabetes, and the number has tripled over the last two decades. Here, we describe the global epidemiology of diabetes in 2019 and forecast the trends to 2030 and 2045 in China, India, USA, and the globally. The gut microbiota plays a major role in metabolic diseases, especially diabetes. In this review, we describe the interaction between diabetes and gut microbiota in three aspects: probiotics, antidiabetic medication, and diet. Recent findings indicate that probiotics, antidiabetic medications, or dietary interventions treat diabetes by shifting the gut microbiome, particularly by raising beneficial bacteria and reducing harmful bacteria. We conclude that targeting the gut microbiota is becoming a novel therapeutic strategy for diabetes.
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Affiliation(s)
- Yue Xi
- Center for Pharmacogenetics and Department of Pharmaceutical Sciences, University of Pittsburgh, Pittsburgh, PA 15261, USA
| | - Peng-Fei Xu
- Center for Pharmacogenetics and Department of Pharmaceutical Sciences, University of Pittsburgh, Pittsburgh, PA 15261, USA
- Key Laboratory for Cell Proliferation and Regulation Biology of State Education Ministry, College of Life Sciences, Beijing Normal University, Beijing 100875, China
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Dzhalilova D, Kosyreva A, Vishnyakova P, Zolotova N, Tsvetkov I, Mkhitarov V, Mikhailova L, Kakturskiy L, Makarova O. Age-related differences in hypoxia-associated genes and cytokine profile in male Wistar rats. Heliyon 2021; 7:e08085. [PMID: 34632150 PMCID: PMC8488852 DOI: 10.1016/j.heliyon.2021.e08085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Revised: 08/25/2021] [Accepted: 09/26/2021] [Indexed: 11/29/2022] Open
Abstract
Hypoxia tolerance of the organism depends on many factors, including age. High newborn organisms tolerance and high level of oxidative stress throughout aging were demonstrated by many studies. However, there is lack of investigations reflecting the expression of key hypoxia-inducible factor HIF in different age organisms in correlation to levels of pro-inflammatory and anti-inflammatory cytokines. Liver is a sensitive to hypoxia organ, and is an important organ in providing an acute reaction to infections – it synthesizes acute inflammation phase proteins, in particular, C-reactive protein. The aim of study was to determine relationship between age-related tolerance to hypoxia and HIF-1 and PHD2 (prolyl hydroxylase domain protein) expression levels in the liver and the production of cytokines in the spleen in newborn, prepubertal and adult Wistar rats. Newborn rats are characterized by high mRNA Hif-1α expression level in the liver, accompanied by a low content of HIF-1 protein and high level of PHD2. The growth in HIF-1α protein level throughout age is accompanied by the growth of pro-inflammatory cytokines level. Prepubertal animals are the least hypoxia resistant and their HIF-1α mRNA expression level was higher than in adult animals. The PHD2 activity in prepubertal animals was significantly reduced in comparison to newborn rats, and the HIF-1α protein level did not change. Further studies require the identification of additional mechanisms, determining the regulation of the HIF-1α level in prepubertal animals.
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Affiliation(s)
- Dzhuliia Dzhalilova
- Department of Immunomorphology of Inflammation, Federal State Budgetary Institution Research Institute of Human Morphology, 117418, Tsurupa st., 3, Moscow, Russia
| | - Anna Kosyreva
- Department of Immunomorphology of Inflammation, Federal State Budgetary Institution Research Institute of Human Morphology, 117418, Tsurupa st., 3, Moscow, Russia.,Histology Department, Peoples Friendship University of Russia (RUDN University), 117198, Miklukho-Maklaya st. 6, Moscow, Russia
| | - Polina Vishnyakova
- Histology Department, Peoples Friendship University of Russia (RUDN University), 117198, Miklukho-Maklaya st. 6, Moscow, Russia.,National Medical Research Center for Obstetrics, Gynecology and Perinatology Named After Academician V.I. Kulakov of Ministry of Healthcare of Russian Federation, 117997, Oparina st., 4, Moscow, Russia
| | - Natalia Zolotova
- Department of Immunomorphology of Inflammation, Federal State Budgetary Institution Research Institute of Human Morphology, 117418, Tsurupa st., 3, Moscow, Russia
| | - Ivan Tsvetkov
- Department of Immunomorphology of Inflammation, Federal State Budgetary Institution Research Institute of Human Morphology, 117418, Tsurupa st., 3, Moscow, Russia
| | - Vladimir Mkhitarov
- Department of Immunomorphology of Inflammation, Federal State Budgetary Institution Research Institute of Human Morphology, 117418, Tsurupa st., 3, Moscow, Russia
| | - Liliya Mikhailova
- Department of Immunomorphology of Inflammation, Federal State Budgetary Institution Research Institute of Human Morphology, 117418, Tsurupa st., 3, Moscow, Russia
| | - Lev Kakturskiy
- Department of Immunomorphology of Inflammation, Federal State Budgetary Institution Research Institute of Human Morphology, 117418, Tsurupa st., 3, Moscow, Russia
| | - Olga Makarova
- Department of Immunomorphology of Inflammation, Federal State Budgetary Institution Research Institute of Human Morphology, 117418, Tsurupa st., 3, Moscow, Russia
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21
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Shi H, Santos HO, de Souza IGO, Hoilat GJ, Martins CEC, Varkaneh HK, Alkhwildi JA, Hejji AT, Almuqayyid F, Abu-Zaid A. The Effect of Raloxifene Treatment on Lipid Profile in Elderly Individuals: A Systematic Review and Meta-analysis of Randomized Clinical Trials. Clin Ther 2021; 43:297-317. [PMID: 34462124 DOI: 10.1016/j.clinthera.2021.07.017] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Revised: 06/10/2021] [Accepted: 07/22/2021] [Indexed: 02/01/2023]
Abstract
PURPOSE To perform a systematic review and meta-analysis of randomized clinical trials (RCTs) to elucidate the effects of raloxifene on the lipid profile in elderly individuals. METHODS A systematic review and meta-analysis of RCTs was performed following the PRISMA statement. Data on triglycerides (TGs), total cholesterol (TC), HDL-C, and LDL-C were extracted. Relevant publications up to October 2020 were detected through searches in the PubMed/MEDLINE, Web of Science, Scopus, and Embase databases. Changes were reported as weighted mean differences (WMDs) and 95% CIs using random-effects models. FINDINGS Nine studies were selected, with a duration of intervention ranging from 2 and 12 months and a raloxifene dose of 60 to 120 mg/d. Studies were performed in healthy individuals and in those with disorders, such as osteoporosis, type 2 diabetes, and kidney disease required long-term hemodialysis. Overall, TG (WMD, -6.50 mg/dL; 95% CI, -34.18 to 21.20 mg/eL; P = 0.646), LDL-C (WMD, -17.86 mg/dL; 95% CI, -42.44 to 6.72 mg/dL; P = 0.154), and HDL-C (WMD, 2.35 mg/dL; 95% CI, -1.14 to 5.84 mg/dL; P = 0.187) levels did not change significantly after the administration of raloxifene. In contrast, TC levels decreased after raloxifene therapy (WMD, -6.59 mg/dL; 95% CI, -13.13 to -0.05 mg/dL; P = 0.048). IMPLICATIONS Raloxifene therapy decreased TC levels but did not alter TG, HDL-C, and LDL-C concentrations in elderly individuals. Regarding the LDL-C levels, although the finding lacked statistical significance, we believe that there was a mean reduction that deserves further clinical attention as much as TC.
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Affiliation(s)
- Hong Shi
- Department of Gerontology, Lanzhou University Second Hospital Lanzhou, Gansu Province, China
| | - Heitor O Santos
- School of Medicine, Federal University of Uberlandia, Uberlandia, Minas Gerais, Brazil
| | - Ivan G O de Souza
- Universidade Salvador, Escola de Ciências da Saúde, Salvador, Bahia, Brazil
| | - Gilles Jadd Hoilat
- Department of Internal Medicine, SUNY Upstate Medical University, Syracuse, New York
| | | | - Hamed Kord Varkaneh
- Department of Clinical Nutrition and Dietetics, Faculty of Nutrition and Food Technology, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Joud Amer Alkhwildi
- College of Medicine, Ibn Sina National College for Medical Studies, Jeddah, Saudi Arabia
| | - Aljawhara Talal Hejji
- College of Medicine, Ibn Sina National College for Medical Studies, Jeddah, Saudi Arabia
| | | | - Ahmed Abu-Zaid
- College of Medicine, Alfaisal University, Riyadh, Saudi Arabia; Department of Pharmacology, College of Graduate Health Sciences, University of Tennessee Health Science Center, Memphis, Tennessee.
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Nagy A, Pethő D, Gesztelyi R, Juhász B, Balla G, Szilvássy Z, Balla J, Gáll T. BGP-15 Inhibits Hyperglycemia-Aggravated VSMC Calcification Induced by High Phosphate. Int J Mol Sci 2021; 22:ijms22179263. [PMID: 34502172 PMCID: PMC8431374 DOI: 10.3390/ijms22179263] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Revised: 08/21/2021] [Accepted: 08/24/2021] [Indexed: 01/18/2023] Open
Abstract
Vascular calcification associated with high plasma phosphate (Pi) level is a frequent complication of hyperglycemia, diabetes mellitus, and chronic kidney disease. BGP-15 is an emerging anti-diabetic drug candidate. This study was aimed to explore whether BGP-15 inhibits high Pi-induced calcification of human vascular smooth muscle cells (VSMCs) under normal glucose (NG) and high glucose (HG) conditions. Exposure of VSMCs to Pi resulted in accumulation of extracellular calcium, elevated cellular Pi uptake and intracellular pyruvate dehydrogenase kinase-4 (PDK-4) level, loss of smooth muscle cell markers (ACTA, TAGLN), and enhanced osteochondrogenic gene expression (KLF-5, Msx-2, Sp7, BMP-2). Increased Annexin A2 and decreased matrix Gla protein (MGP) content were found in extracellular vesicles (EVs). The HG condition markedly aggravated Pi-induced VSMC calcification. BGP-15 inhibited Pi uptake and PDK-4 expression that was accompanied by the decreased nuclear translocation of KLF-5, Msx-2, Sp7, retained VSMC markers (ACTA, TAGLN), and decreased BMP-2 in both NG and HG conditions. EVs exhibited increased MGP content and decreased Annexin A2. Importantly, BGP-15 prevented the deposition of calcium in the extracellular matrix. In conclusion, BGP-15 inhibits Pi-induced osteochondrogenic phenotypic switch and mineralization of VSMCs in vitro that make BGP-15 an ideal candidate to attenuate both diabetic and non-diabetic vascular calcification.
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Affiliation(s)
- Annamária Nagy
- Division of Nephrology, Department of Medicine, Faculty of Medicine, University of Debrecen, 4032 Debrecen, Hungary; (A.N.); (D.P.); (T.G.)
- Kálmán Laki Doctoral School, Faculty of Medicine, University of Debrecen, 4032 Debrecen, Hungary
| | - Dávid Pethő
- Division of Nephrology, Department of Medicine, Faculty of Medicine, University of Debrecen, 4032 Debrecen, Hungary; (A.N.); (D.P.); (T.G.)
- Kálmán Laki Doctoral School, Faculty of Medicine, University of Debrecen, 4032 Debrecen, Hungary
| | - Rudolf Gesztelyi
- Department of Pharmacology and Pharmacotherapy, Faculty of Medicine, University of Debrecen, Nagyerdei krt 98, 4032 Debrecen, Hungary; (R.G.); (B.J.); (Z.S.)
| | - Béla Juhász
- Department of Pharmacology and Pharmacotherapy, Faculty of Medicine, University of Debrecen, Nagyerdei krt 98, 4032 Debrecen, Hungary; (R.G.); (B.J.); (Z.S.)
| | - György Balla
- ELKH-UD Vascular Biology and Myocardial Pathophysiology Research Group, Hungarian Academy of Sciences, University of Debrecen, 4032 Debrecen, Hungary;
- Department of Pediatrics, Faculty of Medicine, University of Debrecen, 4032 Debrecen, Hungary
| | - Zoltán Szilvássy
- Department of Pharmacology and Pharmacotherapy, Faculty of Medicine, University of Debrecen, Nagyerdei krt 98, 4032 Debrecen, Hungary; (R.G.); (B.J.); (Z.S.)
| | - József Balla
- Division of Nephrology, Department of Medicine, Faculty of Medicine, University of Debrecen, 4032 Debrecen, Hungary; (A.N.); (D.P.); (T.G.)
- Correspondence: ; Tel.: +36-52-255-500 (ext. 55004)
| | - Tamás Gáll
- Division of Nephrology, Department of Medicine, Faculty of Medicine, University of Debrecen, 4032 Debrecen, Hungary; (A.N.); (D.P.); (T.G.)
- ELKH-UD Vascular Biology and Myocardial Pathophysiology Research Group, Hungarian Academy of Sciences, University of Debrecen, 4032 Debrecen, Hungary;
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Mohit M, Nouri M, Samadi M, Nouri Y, Heidarzadeh-Esfahani N, Venkatakrishnan K, Jalili C. The effect of sumac (Rhus coriaria L.) supplementation on glycemic indices: A systematic review and meta-analysis of controlled clinical trials. Complement Ther Med 2021; 61:102766. [PMID: 34365008 DOI: 10.1016/j.ctim.2021.102766] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2021] [Revised: 08/01/2021] [Accepted: 08/04/2021] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND & AIMS Rhus coriaria L. (Sumac) is a popular spice/herb with several biological functions owing to its antioxidant and insulin-like activities. Many clinical trials have indicated the potent anti-diabetic property of sumac but the results on few glycemic indices were inconclusive. Hence, this systematic review and meta-analysis were aimed to investigate sumac supplementation effect on glycemic indices. METHODS Systematically searched was performed by two independent reviewers using online databases including: PubMed, Scopus, web of science, EMBASE from inception until November 2020. Data were pooled using a random-effects model and weighted mean difference (WMD) with 95 % confidence intervals (CI). RESULTS A total of 6 potentially relevant clinical trials met the inclusion criteria with total of 278 participants. Random-effects meta-analysis suggested no significant effects on the levels of fasting blood glucose [-7.08 mg/dl, 95 % CI: -14.85 to 0.70,P = 0.07, I2 = 59.8 %], glycosylated hemoglobin (HbA1c) [-0.48 %, 95 % CI: -1.01 to -0.04, P = 0.07, I2 = 0.0 %], homeostatic model assessment for insulin resistance (HOMA-IR) [-0.97, 95 % CI: -1.96 to 0.02, P = 0.05, I2 = 83.8 %], and insulin [-2.94 Hedges' g, 95 % CI: -6.67 to 0.80, P = 0.12, I2 = 83.1 %] following supplementation with sumac powder. CONCLUSION This meta-analysis showed no significant effects on any glycemic indices following supplementation with sumac powder.
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Affiliation(s)
- Mohsen Mohit
- Student Research Committee, Department of Clinical Nutrition, School of Nutrition and Food Science, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mehran Nouri
- Student Research Committee, Department of Clinical Nutrition, School of Nutrition and Food Science, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mehnoosh Samadi
- Department of Nutritional Sciences, School of Nutritional Sciences and Food Technology, Kermanshah University of Medical Sciences, Kermanshah, Iran; Research Center for Environmental Determinants of Health (RCEDH), School of Public Health, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Yasaman Nouri
- Student Research Committee, Lorestan University of Medical Sciences, Korramabad, Iran
| | - Neda Heidarzadeh-Esfahani
- Department of Nutritional Sciences, School of Nutritional Sciences and Food Technology, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | | | - Cyrus Jalili
- Medical Biology Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran.
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Cai T, Al-Jubairi NN, Santos HO, de Souza IGO, Chen Y. Does letrozole treatment have favorable effects on the lipid profile? A systematic review and meta-analysis of randomized clinical trials. Steroids 2021; 172:108875. [PMID: 34116112 DOI: 10.1016/j.steroids.2021.108875] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Revised: 04/30/2021] [Accepted: 06/01/2021] [Indexed: 01/09/2023]
Abstract
As an aromatase inhibitor, letrozole reduces estrogen levels, affecting lipid indices because of the positive role of estrogens in modulating lipoproteins and lipids. Thus, our aim was to meta-analyze data regarding letrozole administration and its effects on the traditional lipid profile. A systematic review and meta-analysis of randomized clinical trials (RCTs) were performed based on the PRISMA guidelines. Web of Science, Scopus, PubMed/Medline, and EMBASE databases were searched until February 11, 2021. From 341 potentially relevant publications, 8 RCTs were selected. All studies used 2.5 mg/d of letrozole. Total cholesterol changed significantly by -6.28 mg/dL (95% CI: -8.73, -3.84, P < 0.001) and HDL-C by -4.40 mg/dL (95% CI: -5.30 to -3.50, p < 0.001) in letrozole group when compared to the control group. Taking into account this comparison between groups, in contrast, LDL-C (WMD: -2.50 mg/dL, 95% CI: -9.94, 4.93, p = 0.510) and triglycerides (WMD: -0.89 mg/dL, 95% CI: -6.87 to 5.07, p = 0.768) did not alter. In conclusion, letrozole administration decreased the concentrations of HDL-C and tocal cholesterol, but not of triglycerides and LDL-C.
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Affiliation(s)
- Tao Cai
- Department of Pharmacy, Huai'an Medical District, Eastern Theater General Hospital, Huai'an City, Jiangsu Province 223001, China
| | | | - Heitor O Santos
- School of Medicine, Federal University of Uberlandia (UFU), Uberlandia, Minas Gerais, Brazil
| | - Ivan G O de Souza
- Universidade Salvador (UNIFACS), Salvador, Bahia, Escola de Ciências da Saúde, Brazil
| | - Youdong Chen
- Department of Medical Service, No. 901 Hospital of Joint Logistics Support Force, Hefei City, Anhui Province 230001, China.
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Filardo S, Di Pietro M, Diaco F, Romano S, Sessa R. Oxidative Stress and Inflammation in SARS-CoV-2- and Chlamydia pneumoniae-Associated Cardiovascular Diseases. Biomedicines 2021; 9:biomedicines9070723. [PMID: 34202515 PMCID: PMC8301438 DOI: 10.3390/biomedicines9070723] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Revised: 06/18/2021] [Accepted: 06/22/2021] [Indexed: 12/13/2022] Open
Abstract
Throughout the years, a growing number of studies have provided evidence that oxidative stress and inflammation may be involved in the pathogenesis of infectious agent-related cardiovascular diseases. Amongst the numerous respiratory pathogens, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), a novel coronavirus responsible for the global ongoing pandemic, and Chlamydia pneumoniae, a widely known intracellular obligate bacteria, seem to have an essential role in promoting reactive oxygen species and cytokine production. The present review highlights the common oxidative and inflammatory molecular pathways underlying the cardiovascular diseases associated with SARS-CoV-2 or C. pneumoniae infections. The main therapeutic and preventive approaches using natural antioxidant compounds will be also discussed.
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Affiliation(s)
- Simone Filardo
- Department of Public Health and Infectious Diseases, University of Rome “Sapienza”, P.le Aldo Moro, 5, 00185 Rome, Italy; (M.D.P.); (F.D.); (R.S.)
- Correspondence:
| | - Marisa Di Pietro
- Department of Public Health and Infectious Diseases, University of Rome “Sapienza”, P.le Aldo Moro, 5, 00185 Rome, Italy; (M.D.P.); (F.D.); (R.S.)
| | - Fabiana Diaco
- Department of Public Health and Infectious Diseases, University of Rome “Sapienza”, P.le Aldo Moro, 5, 00185 Rome, Italy; (M.D.P.); (F.D.); (R.S.)
| | - Silvio Romano
- Cardiology, Department of Life, Health and Environmental Sciences, University of L’Aquila, P.le Salvatore Tommasi, 1, 67100 L’Aquila, Italy;
| | - Rosa Sessa
- Department of Public Health and Infectious Diseases, University of Rome “Sapienza”, P.le Aldo Moro, 5, 00185 Rome, Italy; (M.D.P.); (F.D.); (R.S.)
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Pan Q, Hui D, Hu C. A Variant of IL1B Is Associated with the Risk and Blood Lipid Levels of Myocardial Infarction in Eastern Chinese Individuals. Immunol Invest 2021; 51:1162-1169. [PMID: 33941028 DOI: 10.1080/08820139.2021.1914081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
In this study, we determined to interpret the effects of the interleukin (IL)1B gene rs1143634 C/T polymorphism on myocardial infarction (MI) risk. This study, conducted in a Chinese Han population, recruited 369 MI patients and 465 controls. The variant of IL1B gene (rs1143634 C/T polymorphism) was genotyped by PCR-RFLP method. In this study, a significant link was shown between the IL1B rs1143634 C/T polymorphism and MI risk. We found that the IL1B rs1143634 C/T polymorphism enhanced the risk of MI in this population. Subgroup analysis detected that the IL1B rs1143634 C/T polymorphism associated with MI susceptibility in males, smokers, and individuals with diabetes mellitus. In addition, the IL1B rs1143634 C/T polymorphism was related with the levels of blood lipids including low-density lipoprotein (LDL), and total cholesterol (TC). This study uncovers that the IL1B rs1143634 C/T polymorphism may associate with the risk and blood lipid levels of MI in an Eastern Chinese Han population.Abbreviations: MI: myocardial infarction; IL-1: Interleukin-1; SNP: single nucleotide polymorphism; BMI: Body Mass Index; HDL: high-density lipoprotein; TC: total cholesterol; TG: triglyceride; LDL: low-density lipoprotein; PCR: polymerase chain reaction; 95% CI: 95% confidence interval; OR: odds ratio.
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Affiliation(s)
- Quanhua Pan
- Department of Cardiology Surgery, The Affiliated Huaian No.1 People's Hospital of Nanjing Medical University, Huaian, China
| | - Ding Hui
- Department of Cardiology Surgery, The Affiliated Huaian No.1 People's Hospital of Nanjing Medical University, Huaian, China
| | - Chuangxian Hu
- Department of Cardiology Surgery, The Affiliated Huaian No.1 People's Hospital of Nanjing Medical University, Huaian, China
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Antioxidants-Related Superoxide Dismutase ( SOD), Catalase ( CAT), Glutathione Peroxidase ( GPX), Glutathione-S-Transferase ( GST), and Nitric Oxide Synthase ( NOS) Gene Variants Analysis in an Obese Population: A Preliminary Case-Control Study. Antioxidants (Basel) 2021; 10:antiox10040595. [PMID: 33924357 PMCID: PMC8070436 DOI: 10.3390/antiox10040595] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Revised: 04/07/2021] [Accepted: 04/08/2021] [Indexed: 12/22/2022] Open
Abstract
Oxidative stress and antioxidants play an important role in obesity etiopathology. Genetic variants, including single nucleotide polymorphisms (SNPs) of the antioxidant-related genes, may impact disease risk in several populations. This preliminary study aimed to explore the association of 12 SNPs related to superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GPX), glutathione-S-transferase (GST), and nitric oxide synthase (NOS) genes with obesity susceptibility in a Saudi population. A total of 384 unrelated participants, including 154 (40.1%) obese individuals, were enrolled. TaqMan OpenArray Genotyping assays were used. Six SNPs were significantly more prevalent in obese cohorts: (1) GSTM1 rs1056806*C/T; (2) SOD1 rs2234694*A; (3) SOD2 rs4880*G; (4) SOD3 rs2536512*A; (5) GPX1 rs1800668*A; (6) NOS3 rs1799983*G. Four SNPs were associated with higher obesity risk under heterozygote and dominant models for GSTM1 rs1056806 (C/T), homozygote model for SOD2 rs4880 (A/G), and homozygote and recessive models for GPX1 rs1800668 (A/G). In contrast, SOD3 rs2536512 (A/G) were less likely to be obese under heterozygote and dominant models. The CGAG, CAAA, TGGG, and CGAG combined genotypes showed a higher risk of obesity. In conclusion, the present results suggest that oxidative-stress-related genetic determinants could significantly associate with obesity risk in the study population.
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28
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Noce A, Marrone G, Urciuoli S, Di Daniele F, Di Lauro M, Pietroboni Zaitseva A, Di Daniele N, Romani A. Usefulness of Extra Virgin Olive Oil Minor Polar Compounds in the Management of Chronic Kidney Disease Patients. Nutrients 2021; 13:nu13020581. [PMID: 33578682 PMCID: PMC7916323 DOI: 10.3390/nu13020581] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 02/02/2021] [Accepted: 02/05/2021] [Indexed: 02/06/2023] Open
Abstract
Chronic kidney disease (CKD) is one of the most common chronic non-communicable degenerative diseases and it represents an important risk factor for cardiovascular morbidity and mortality. The Mediterranean diet, in which extra virgin olive oil (EVOO) is the main source of vegetal fats, represents a nutritional-diet regimen that is useful for the treatment of CKD and its comorbidities. We tested two different EVOOs, characterized by a high (Synergy) and medium (Luxolio) content of minor polar compounds (MPCs), detected by HPLC-DAD-MS analysis, in 40 nephropathic patients, at a dose of 40 mL/day for 9 weeks. We evaluated the effects of these two EVOOs on renal function, body composition, oxidative stress, and inflammatory state, after 9 weeks of EVOOs consumption (T1) and after 2 months of wash-out (T2). We observed an improvement of renal function biomarkers (estimated-glomerular filtration rate, albuminuria, azotemia, uric acid), lipid profile, oxidative stress, inflammatory parameters (erythrocyte sedimentation rate, C-reactive protein) and in body composition at T1. These healthy effects were greater and persisted over time after the wash-out period in Synergy patients. The high MPC EVOO content seems to exert an antioxidant and anti-inflammatory effect in nephropathic patients and these protective actions are maintained over time.
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Affiliation(s)
- Annalisa Noce
- UOC of Internal Medicine-Center of Hypertension and Nephrology Unit, Department of Systems Medicine, University of Rome Tor Vergata, Via Montpellier 1, 00133 Rome, Italy; (G.M.); (F.D.D.); (M.D.L.); (A.P.Z.); (N.D.D.)
- Correspondence: (A.N.); (A.R.); Tel.: +39-06-2090-2194 (A.N.); +39-055457377 (A.R.)
| | - Giulia Marrone
- UOC of Internal Medicine-Center of Hypertension and Nephrology Unit, Department of Systems Medicine, University of Rome Tor Vergata, Via Montpellier 1, 00133 Rome, Italy; (G.M.); (F.D.D.); (M.D.L.); (A.P.Z.); (N.D.D.)
- PhD School of Applied Medical, Surgical Sciences, University of Rome Tor Vergata, Via Montpellier 1, 00133 Rome, Italy
| | - Silvia Urciuoli
- PHYTOLAB (Pharmaceutical, Cosmetic, Food Supplement, Technology and Analysis), DiSIA, University of Florence Via Ugo Schiff 6, Sesto Fiorentino, 50019 Florence, Italy;
| | - Francesca Di Daniele
- UOC of Internal Medicine-Center of Hypertension and Nephrology Unit, Department of Systems Medicine, University of Rome Tor Vergata, Via Montpellier 1, 00133 Rome, Italy; (G.M.); (F.D.D.); (M.D.L.); (A.P.Z.); (N.D.D.)
- PhD School of Applied Medical, Surgical Sciences, University of Rome Tor Vergata, Via Montpellier 1, 00133 Rome, Italy
| | - Manuela Di Lauro
- UOC of Internal Medicine-Center of Hypertension and Nephrology Unit, Department of Systems Medicine, University of Rome Tor Vergata, Via Montpellier 1, 00133 Rome, Italy; (G.M.); (F.D.D.); (M.D.L.); (A.P.Z.); (N.D.D.)
| | - Anna Pietroboni Zaitseva
- UOC of Internal Medicine-Center of Hypertension and Nephrology Unit, Department of Systems Medicine, University of Rome Tor Vergata, Via Montpellier 1, 00133 Rome, Italy; (G.M.); (F.D.D.); (M.D.L.); (A.P.Z.); (N.D.D.)
| | - Nicola Di Daniele
- UOC of Internal Medicine-Center of Hypertension and Nephrology Unit, Department of Systems Medicine, University of Rome Tor Vergata, Via Montpellier 1, 00133 Rome, Italy; (G.M.); (F.D.D.); (M.D.L.); (A.P.Z.); (N.D.D.)
| | - Annalisa Romani
- PHYTOLAB (Pharmaceutical, Cosmetic, Food Supplement, Technology and Analysis), DiSIA, University of Florence Via Ugo Schiff 6, Sesto Fiorentino, 50019 Florence, Italy;
- Correspondence: (A.N.); (A.R.); Tel.: +39-06-2090-2194 (A.N.); +39-055457377 (A.R.)
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Rysz J, Franczyk B, Kujawski K, Sacewicz-Hofman I, Ciałkowska-Rysz A, Gluba-Brzózka A. Are Nutraceuticals Beneficial in Chronic Kidney Disease? Pharmaceutics 2021; 13:231. [PMID: 33562154 PMCID: PMC7915977 DOI: 10.3390/pharmaceutics13020231] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Revised: 01/29/2021] [Accepted: 02/03/2021] [Indexed: 12/18/2022] Open
Abstract
Chronic kidney disease (CKD) is a worldwide health problem in which prevalence is constantly rising. The pathophysiology of CKD is complicated and has not been fully resolved. However, elevated oxidative stress is considered to play a vital role in the development of this disease. CKD is also thought to be an inflammatory disorder in which uremic toxins participate in the development of the inflammatory milieu. A healthy, balanced diet supports the maintenance of a good health status as it helps to reduce the risk of the development of chronic diseases, including chronic kidney disease, diabetes mellitus, and hypertension. Numerous studies have demonstrated that functional molecules and nutrients, including fatty acids and fiber as well as nutraceuticals such as curcumin, steviol glycosides, and resveratrol not only exert beneficial effects on pro-inflammatory and anti-inflammatory pathways but also on gut mucosa. Nutraceuticals have attracted great interest recently due to their potential favorable physiological effects on the human body and their safety. This review presents some nutraceuticals in which consumption could exert a beneficial impact on the development and progression of renal disease as well cardiovascular disease.
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Affiliation(s)
- Jacek Rysz
- Department of Nephrology, Hypertension and Family Medicine, Medical University of Lodz, 90-549 Lodz, Poland; (J.R.); (B.F.); (K.K.)
| | - Beata Franczyk
- Department of Nephrology, Hypertension and Family Medicine, Medical University of Lodz, 90-549 Lodz, Poland; (J.R.); (B.F.); (K.K.)
| | - Krzysztof Kujawski
- Department of Nephrology, Hypertension and Family Medicine, Medical University of Lodz, 90-549 Lodz, Poland; (J.R.); (B.F.); (K.K.)
| | | | | | - Anna Gluba-Brzózka
- Department of Nephrology, Hypertension and Family Medicine, Medical University of Lodz, 90-549 Lodz, Poland; (J.R.); (B.F.); (K.K.)
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Pessoa Mamede LDCG, de Lima RLFC, Silva AS, Rodrigues Pita JCL, Galdino Gomes NI, de Sena EA, Moraes Nobrega RP, Scarano Alcântara JO, Fontes de Souza JH, Cardoso GA, de Brito Alves JL, Rodrigues Gonçalves MDC. Effects of a Single Oral Megadose of Vitamin D3 on Inflammation and Oxidative Stress Markers in Overweight and Obese Women: A Randomized, Double-Blind, Placebo-Controlled Clinical Trial. Diabetes Metab Syndr Obes 2021; 14:525-534. [PMID: 33574687 PMCID: PMC7871878 DOI: 10.2147/dmso.s285597] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Accepted: 11/30/2020] [Indexed: 11/23/2022] Open
Abstract
AIM The study aimed to evaluate the effects of vitamin D3 (VD3) supplementation on inflammation and oxidative stress markers in overweight and obese women with deficiency or insufficiency of vitamin D. METHODS Twenty-nine overweight or obese women who had a deficiency or insufficiency of vitamin D were placed into two groups according to VD3 intervention. Patients in the supplemented group received a single oral megadose of VD3 (VD3, n=14). Patients in placebo group received a single oral identical capsule without vitamin D (placebo, n = 15). Anthropometric and biochemical variables were assessed at baseline and after 4-weeks intervention. RESULTS Anthropometric variables (waist circumference, waist-hip ratio, waist-height ratio and body mass index) were similar between groups (p > 0.05). VD3 supplementation increased the serum levels of 25-hydroxyvitamin D (p=0.000), malondialdehyde (p=0.021) and C-reactive protein (p=0.043) in overweight and obese women. Additionally, VD3 supplementation reduced the serum levels of aspartate aminotransferase (AST, p=0.035), alanine aminotransferase (ALT, p<0.0001) in overweight and obese women. Despite this, the serum levels of parathyroid hormone (PTH), fasting glucose (FG), and alpha-1- acid glycoprotein (A1GPA), total antioxidant capacity (TAC) were similar between groups. CONCLUSION In summary, a single oral megadose of VD3 increased 25-hydroxyvitamin D serum levels but did not improve oxidative stress and inflammation markers.
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Affiliation(s)
| | | | - Alexandre Sérgio Silva
- Post-Graduate Program in Nutrition Sciences, Health Sciences Center, Federal University of Paraíba, João Pessoa, Brazil
| | | | | | - Elisama Araújo de Sena
- Post-Graduate Program in Nutrition Sciences, Health Sciences Center, Federal University of Paraíba, João Pessoa, Brazil
| | | | | | | | | | - José Luiz de Brito Alves
- Post-Graduate Program in Nutrition Sciences, Health Sciences Center, Federal University of Paraíba, João Pessoa, Brazil
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Wang Y, Ren S, Gong X, Wang J, Zhu N, Cai D, Ruan J. Prognostic factors for postoperative survival in melanoma patients with bone metastasis. Medicine (Baltimore) 2021; 100:e24558. [PMID: 33530285 PMCID: PMC7850704 DOI: 10.1097/md.0000000000024558] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Accepted: 01/12/2021] [Indexed: 01/05/2023] Open
Abstract
Melanoma can spread to the bone by metastasis and is relevant to a poor outcome. However, because of the rarity of melanoma patients with bone metastasis, the prognostic postoperative survival factors of them have not been elucidated. The aim of this special population-based cohort was to elucidate the prognostic factors associated with postoperative survival. The Surveillance, Epidemiology, and End Results database was used to extract postoperative survival data relating to patients with melanoma and bone metastasis at diagnosis between 2010 and 2016, along with data on a range of potential postoperative prognostic factors. We then investigated the potential postoperative prognostic roles of these factors using a Cox regression model and the Kaplan-Meier analysis. In all, the Surveillance, Epidemiology, and End Results database included 186 cases. Regarding overall survival, the 1-, 3-, and 5-year overall survival rates for the entire cohort were 36.2%, 15.4%, and 9.5%, respectively. Regarding cancer-specific survival, the 1-, 3-, and 5-year cancer-specific survival rates were 42.0%, 23.2%, and 16.6%, respectively. Within a cohort of melanoma patients with bone metastasis after surgery, our analysis showed that a smaller tumor size and the lack of metastases at other sites were predictors of survival.
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Affiliation(s)
- Yucheng Wang
- Department of Orthopedics, Taizhou University Affiliated Municipal Hospital, Taizhou, Zhejiang
- Hebei North University, Zhangjiakou, Hebei
| | - Shihong Ren
- Department of Orthopedics, The First People's Hospital of Wenling, Taizhou, Zhejiang, China
| | - Xiaokang Gong
- Department of Orthopedics, Taizhou University Affiliated Municipal Hospital, Taizhou, Zhejiang
| | - Jiacheng Wang
- Department of Orthopedics, Taizhou University Affiliated Municipal Hospital, Taizhou, Zhejiang
| | - Ning Zhu
- Department of Orthopedics, Taizhou University Affiliated Municipal Hospital, Taizhou, Zhejiang
| | | | - Jianwei Ruan
- Department of Orthopedics, Taizhou University Affiliated Municipal Hospital, Taizhou, Zhejiang
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Zhang H, Li H, Lan X, Liu F, Li B, Wei Y. Diabetes mellitus affects long-term survival in hepatitis B virus-related hepatocellular carcinoma patients: A propensity score-matched analysis. Medicine (Baltimore) 2021; 100:e24354. [PMID: 33530229 PMCID: PMC7850751 DOI: 10.1097/md.0000000000024354] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Revised: 11/12/2020] [Accepted: 12/22/2020] [Indexed: 02/06/2023] Open
Abstract
Diabetes mellitus (DM) increases the risk of developing hepatocellular carcinoma (HCC), and how DM affects the prognosis of HCC have not been elucidated. The aim of this study was to compare clinicopathological characteristics and survival between hepatitis B virus (HBV)-related HCC patients with and without DM and to determine risk factors for overall survival after hepatectomy.Among 474 patients with HBV-related HCC, 119 patients had DM. Patients were divided into the diabetic group and nondiabetic group. The short-term and long-term outcomes were evaluated by using propensity score matching analysis.After 1:2 propensity score matching, there were 107 patients in diabetic group, 214 patients in nondiabetic group. The proportion of vessels invasion were higher in diabetic group. The overall survival rate in the diabetic group was 44.7% at 3 years, which was lower than that in the nondiabetic group (56.1%, P = .025). The multivariate analysis indicated that fasting blood glucose >7.0, capsular invasion, microvascular invasion and satellite were independent risk factor of poor prognosis in HCC.DM dose affect the recurrence-free survival and overall survival in HBV-related HCC patients after hepatectomy. One of the more significant findings to emerge from this study is that DM induced higher proportion of major vessel invasion in HCC patients implied unfavorable prognosis.
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Affiliation(s)
- Haili Zhang
- Department of Liver Surgery, West China Hospital of Sichuan University, Chengdu
| | - Hongyu Li
- Liver transplantation center, Beijing friendship hospital, capital medical university. 101 Luyuan east road, Tongzhou district, Beijing, China
| | - Xiang Lan
- Department of Liver Surgery, West China Hospital of Sichuan University, Chengdu
| | - Fei Liu
- Department of Liver Surgery, West China Hospital of Sichuan University, Chengdu
| | - Bo Li
- Department of Liver Surgery, West China Hospital of Sichuan University, Chengdu
| | - Yonggang Wei
- Department of Liver Surgery, West China Hospital of Sichuan University, Chengdu
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Panizo S, Martínez-Arias L, Alonso-Montes C, Cannata P, Martín-Carro B, Fernández-Martín JL, Naves-Díaz M, Carrillo-López N, Cannata-Andía JB. Fibrosis in Chronic Kidney Disease: Pathogenesis and Consequences. Int J Mol Sci 2021; 22:E408. [PMID: 33401711 PMCID: PMC7795409 DOI: 10.3390/ijms22010408] [Citation(s) in RCA: 126] [Impact Index Per Article: 42.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 12/18/2020] [Accepted: 12/29/2020] [Indexed: 02/07/2023] Open
Abstract
Fibrosis is a process characterized by an excessive accumulation of the extracellular matrix as a response to different types of tissue injuries, which leads to organ dysfunction. The process can be initiated by multiple and different stimuli and pathogenic factors which trigger the cascade of reparation converging in molecular signals responsible of initiating and driving fibrosis. Though fibrosis can play a defensive role, in several circumstances at a certain stage, it can progressively become an uncontrolled irreversible and self-maintained process, named pathological fibrosis. Several systems, molecules and responses involved in the pathogenesis of the pathological fibrosis of chronic kidney disease (CKD) will be discussed in this review, putting special attention on inflammation, renin-angiotensin system (RAS), parathyroid hormone (PTH), fibroblast growth factor 23 (FGF23), Klotho, microRNAs (miRs), and the vitamin D hormonal system. All of them are key factors of the core and regulatory pathways which drive fibrosis, having a great negative kidney and cardiac impact in CKD.
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Affiliation(s)
- Sara Panizo
- Bone and Mineral Research Unit, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Retic REDinREN-ISCIII, Universidad de Oviedo, 33011 Oviedo, Spain; (S.P.); (L.M.-A.); (C.A.-M.); (B.M.-C.); (J.L.F.-M.); (N.C.-L.)
| | - Laura Martínez-Arias
- Bone and Mineral Research Unit, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Retic REDinREN-ISCIII, Universidad de Oviedo, 33011 Oviedo, Spain; (S.P.); (L.M.-A.); (C.A.-M.); (B.M.-C.); (J.L.F.-M.); (N.C.-L.)
| | - Cristina Alonso-Montes
- Bone and Mineral Research Unit, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Retic REDinREN-ISCIII, Universidad de Oviedo, 33011 Oviedo, Spain; (S.P.); (L.M.-A.); (C.A.-M.); (B.M.-C.); (J.L.F.-M.); (N.C.-L.)
| | - Pablo Cannata
- Pathology Department, Fundación Instituto de Investigaciones Sanitarias-Fundación Jiménez Díaz (IIS-FJD), Universidad Autónoma de Madrid (UAM), Retic REDinREN-ISCIII, 28040 Madrid, Spain;
| | - Beatriz Martín-Carro
- Bone and Mineral Research Unit, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Retic REDinREN-ISCIII, Universidad de Oviedo, 33011 Oviedo, Spain; (S.P.); (L.M.-A.); (C.A.-M.); (B.M.-C.); (J.L.F.-M.); (N.C.-L.)
| | - José L. Fernández-Martín
- Bone and Mineral Research Unit, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Retic REDinREN-ISCIII, Universidad de Oviedo, 33011 Oviedo, Spain; (S.P.); (L.M.-A.); (C.A.-M.); (B.M.-C.); (J.L.F.-M.); (N.C.-L.)
| | - Manuel Naves-Díaz
- Bone and Mineral Research Unit, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Retic REDinREN-ISCIII, Universidad de Oviedo, 33011 Oviedo, Spain; (S.P.); (L.M.-A.); (C.A.-M.); (B.M.-C.); (J.L.F.-M.); (N.C.-L.)
| | - Natalia Carrillo-López
- Bone and Mineral Research Unit, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Retic REDinREN-ISCIII, Universidad de Oviedo, 33011 Oviedo, Spain; (S.P.); (L.M.-A.); (C.A.-M.); (B.M.-C.); (J.L.F.-M.); (N.C.-L.)
| | - Jorge B. Cannata-Andía
- Bone and Mineral Research Unit, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Retic REDinREN-ISCIII, Universidad de Oviedo, 33011 Oviedo, Spain; (S.P.); (L.M.-A.); (C.A.-M.); (B.M.-C.); (J.L.F.-M.); (N.C.-L.)
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Jakab J, Miškić B, Mikšić Š, Juranić B, Ćosić V, Schwarz D, Včev A. Adipogenesis as a Potential Anti-Obesity Target: A Review of Pharmacological Treatment and Natural Products. Diabetes Metab Syndr Obes 2021; 14:67-83. [PMID: 33447066 PMCID: PMC7802907 DOI: 10.2147/dmso.s281186] [Citation(s) in RCA: 98] [Impact Index Per Article: 32.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Accepted: 12/09/2020] [Indexed: 12/14/2022] Open
Abstract
Obesity is recognized as a severe threat to overall human health and is associated with type 2 diabetes mellitus, dyslipidemia, hypertension, and cardiovascular diseases. Abnormal expansion of white adipose tissue involves increasing the existing adipocytes' cell size or increasing the number through the differentiation of new adipocytes. Adipogenesis is a process of proliferation and differentiation of adipocyte precursor cells in mature adipocytes. As a key process in determining the number of adipocytes, it is a possible therapeutic approach for obesity. Therefore, it is necessary to identify the molecular mechanisms involved in adipogenesis that could serve as suitable therapeutic targets. Reducing bodyweight is regarded as a major health benefit. Limited efficacy and possible side effects and drug interactions of available anti-obesity treatment highlight a constant need for finding novel efficient and safe anti-obesity ingredients. Numerous studies have recently investigated the inhibitory effects of natural products on adipocyte differentiation and lipid accumulation. Possible anti-obesity effects of natural products include the induction of apoptosis, cell-cycle arrest or delayed progression, and interference with transcription factor cascade or intracellular signaling pathways during the early phase of adipogenesis.
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Affiliation(s)
- Jelena Jakab
- Faculty of Medicine, Josip Juraj Strossmayer University of Osijek, Osijek, Croatia
- Faculty of Dental Medicine and Health Osijek, Josip Juraj Strossmayer University of Osijek, Osijek, Croatia
- Correspondence: Jelena Jakab Faculty of Medicine, Josip Juraj Strossmayer University of Osijek, Crkvena 21, Osijek31 000, CroatiaTel +385 91 224 1502 Email
| | - Blaženka Miškić
- Faculty of Dental Medicine and Health Osijek, Josip Juraj Strossmayer University of Osijek, Osijek, Croatia
- Department of Internal Medicine, General Hospital “Dr. Josip Benčević”, Slavonski Brod, Croatia
| | - Štefica Mikšić
- Faculty of Dental Medicine and Health Osijek, Josip Juraj Strossmayer University of Osijek, Osijek, Croatia
| | - Brankica Juranić
- Faculty of Dental Medicine and Health Osijek, Josip Juraj Strossmayer University of Osijek, Osijek, Croatia
- Department of Cardiology, University Hospital Osijek, Osijek, Croatia
| | - Vesna Ćosić
- Faculty of Dental Medicine and Health Osijek, Josip Juraj Strossmayer University of Osijek, Osijek, Croatia
| | - Dragan Schwarz
- Faculty of Dental Medicine and Health Osijek, Josip Juraj Strossmayer University of Osijek, Osijek, Croatia
- Special Hospital Radiochirurgia Zagreb, Zagreb, Croatia
| | - Aleksandar Včev
- Faculty of Dental Medicine and Health Osijek, Josip Juraj Strossmayer University of Osijek, Osijek, Croatia
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Xu D, Yu Y, Xu Y, Ge J. Plasma Nesfatin-1: Potential Predictor and Diagnostic Biomarker for Cognitive Dysfunction in T2DM Patient. Diabetes Metab Syndr Obes 2021; 14:3555-3566. [PMID: 34408457 PMCID: PMC8364362 DOI: 10.2147/dmso.s323009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Accepted: 07/30/2021] [Indexed: 12/14/2022] Open
Abstract
PURPOSE Nesfatin-1 plays a crucial role in glucose metabolism and cognitive function. This study aimed to investigate the correlation between plasma nesfatin-1 levels and clinical indicators and cognitive function in patients with type 2 diabetes mellitus (T2DM). METHODS Demographic and medical history data, physical examination, and biochemical test results of 132 T2DM patients were collected. The plasma concentrations of nesfatin-1, C-reactive protein (CRP), interleukin-6 (IL-6), soluble triggering receptors expressed on myeloid cells 1 (sTREM1), and sTREM2 in T2DM patients were measured. Cognitive function was evaluated using the Behavior Rating Inventory of Executive Function-Adult (BRIEF-A). The patients were divided into two groups: a low-nesfatin-1 group (n = 75) and a high-nesfatin-1 group (n = 57) based on a plasma nesfatin-1 concentration less than or above the 50th percentile value of all the samples. RESULTS The results showed that plasma HbA1c levels were positively correlated with CRP, IL-6, sTREM1, and sTREM2 levels in patients with T2DM (P < 0.05). Plasma nesfatin-1 concentrations were positively associated with diabetes-related biochemical indicators including glycated haemoglobin (HbA1c), insulin, and homeostatic model assessment of insulin resistance (HOMA-IR), and inflammation-related indicators including CRP, IL-6, sTREM1, and sTREM2 among patients with T2DM (P < 0.05). Moreover, T2DM patients with high nesfatin-1 levels showed higher HbA1c and fasting plasma glucose (FPG) levels (P < 0.05). Furthermore, T2DM patients with high nesfatin-1 levels also showed higher BRIEF-A scores (P = 0.01). Additionally, T2DM patients with high total scores of BRIEF-A (scores > 50th percentile) could be identified with a sensitivity of 59.1% and a specificity of 72.7% by nesfatin-1. CONCLUSION These findings indicate that plasma nesfatin-1 might be involved in the T2DM-associated comorbidities and the development of cognitive dysfunction, and the mechanism underlying this involvement is related to the imbalance in the expression of CRP, IL-6, sTREM1, and sTREM2 levels.
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Affiliation(s)
- Dandan Xu
- School of Pharmacy, Anhui Medical University, Hefei, People’s Republic of China
- Anhui Province Key Laboratory of Major Autoimmune Diseases, Anhui Institute of Innovative Drugs, Hefei, People’s Republic of China
- The Key Laboratory of Anti-inflammatory and Immune Medicine, Ministry of Education, Anhui Medical University, Hefei, People’s Republic of China
| | - Yue Yu
- School of Pharmacy, Anhui Medical University, Hefei, People’s Republic of China
- Department of Pharmacy, The Fourth Affiliated Hospital of Anhui Medical University, Hefei, People’s Republic of China
| | - Yayun Xu
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, People’s Republic of China
| | - Jinfang Ge
- School of Pharmacy, Anhui Medical University, Hefei, People’s Republic of China
- Anhui Province Key Laboratory of Major Autoimmune Diseases, Anhui Institute of Innovative Drugs, Hefei, People’s Republic of China
- The Key Laboratory of Anti-inflammatory and Immune Medicine, Ministry of Education, Anhui Medical University, Hefei, People’s Republic of China
- Correspondence: Jinfang Ge School of Pharmacy, Anhui Medical University, 81 Mei-Shan Road, Hefei, Anhui, 230032, People’s Republic of ChinaTel +86 551 65172131Fax +86 551 65161115 Email
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Vilarrasa N, San Jose P, Rubio MÁ, Lecube A. Obesity in Patients with Type 1 Diabetes: Links, Risks and Management Challenges. Diabetes Metab Syndr Obes 2021; 14:2807-2827. [PMID: 34188505 PMCID: PMC8232956 DOI: 10.2147/dmso.s223618] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Accepted: 05/19/2021] [Indexed: 12/15/2022] Open
Abstract
Obesity affects large numbers of patients with type 1 diabetes (T1D) across their lifetime, with rates ranging between 2.8% and 37.1%. Patients with T1D and obesity are characterized by the presence of insulin resistance, of high insulin requirements, have a greater cardiometabolic risk and an enhanced risk of developing chronic complications when compared to normal-weight persons with T1D. Dual treatment of obesity and T1D is challenging and no specific guidelines for improving outcomes of both glycemic control and weight management have been established for this population. Nevertheless, although evidence is scarce, a comprehensive approach based on a balanced hypocaloric diet, physical activity and cognitive behavioral therapy by a multidisciplinary team, expert in both obesity and diabetes, remains as the best clinical practice. However, weight loss responses with lifestyle changes alone are limited, so in the "roadmap" of the treatment of obesity in T1D, it will be helpful to include anti-obesity pharmacotherapy despite at present there is a lack of evidence since T1D patients have been excluded from anti-obesity drug clinical trials. In case of severe obesity, bariatric surgery has proven to be of benefit in obtaining a substantial and long-term weight loss and reduction in cardiovascular risk. The near future looks promising with the development of new and more effective anti-obesity treatments and strategies to improve insulin resistance and oxidative stress. Advances in precision medicine may help individualize and optimize the medical management and care of these patients. This review, by gathering current evidence, highlights the need of solid knowledge in all facets of the treatment of patients with obesity and T1D that can only be obtained through high quality well-designed studies.
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Affiliation(s)
- Nuria Vilarrasa
- Department of Endocrinology and Nutrition, Hospital Universitario de Bellvitge-IDIBELL, Barcelona, Spain
- CIBERDEM-CIBER de Diabetes y Enfermedades Metabólicas Asociadas, Instituto de Salud Carlos III, Madrid, Spain
- Correspondence: Nuria Vilarrasa Hospital Universitario de Bellvitge-IDIBELL, C/Feixa Llarga s/n, 08907 L´Hospitalet de Llobregat, Barcelona, SpainTel +34 93-5338511Fax +34 933375248 Email
| | - Patricia San Jose
- Department of Endocrinology and Nutrition, Hospital Universitario de Bellvitge-IDIBELL, Barcelona, Spain
| | - Miguel Ángel Rubio
- Department of Endocrinology & Nutrition, Hospital Clínico San Carlos, IDISSC, Madrid, 28040, Spain
| | - Albert Lecube
- CIBERDEM-CIBER de Diabetes y Enfermedades Metabólicas Asociadas, Instituto de Salud Carlos III, Madrid, Spain
- Endocrinology and Nutrition Department, Hospital Universitari Arnau de Vilanova, Lleida, 25198, Spain
- Obesity, Diabetes and Metabolism (ODIM) Research Group, Institut de Recerca Biomèdica de Lleida (IRBLleida), University of Lleida, Lleida, Spain
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The association between food insulin index and odds of non-alcoholic fatty liver disease (NAFLD) in adults: a case-control study. GASTROENTEROLOGY AND HEPATOLOGY FROM BED TO BENCH 2021; 14:221-228. [PMID: 34221261 PMCID: PMC8245830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 12/04/2022]
Abstract
AIM This research aimed to study the association of food insulin index and biochemical parameters with the odds of developing NAFLD in adult Iranians. BACKGROUND Hyperinsulinemia may play an important role in the development of non-alcoholic fatty liver disease (NAFLD) because of the relationship between insulin response and body fat accumulation. METHODS A case-control study of 169 NAFLD patients and 200 healthy adults aged 18-55 years was conducted. Dietary data was collected using a validated 168-item quantitative food frequency questionnaire (FFQ). Food insulin index (FII) was calculated by dividing the total insulin load by total energy intake (kcal/day). Total insulin load (ILoverall) was also calculated using a standard formula. RESULTS Mean participant age was 43.9 ± 5.9 years. Patients with NAFLD were significantly associated with higher body mass index, levels of liver enzymes, triglyceride, low density lipoprotein-cholesterol (LDL), total cholesterol, and fasting blood sugar (FBS) compared to the healthy subjects (p < 0.05). The highest tertiles of FII were associated with higher odds of NAFLD (OR=1.4, 95% CI: 0.88-2.48, p for trend <0.001) and obesity (OR=2.33, 95% CI: 0.97-5.75) compared to the lowest tertiles. Potential confounders for the association were controlled. CONCLUSION This study found that adherence to a diet with high FII was associated with greater odds of NAFLD and overweight or obesity. Additional studies are required to better understand this association.
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Lu Y, Yang H, Xu Z, Tang X. Association Between Different Obesity Patterns and the Risk of Developing Type 2 Diabetes Mellitus Among Adults in Eastern China: A Cross-Sectional Study. Diabetes Metab Syndr Obes 2021; 14:2631-2639. [PMID: 34140792 PMCID: PMC8203197 DOI: 10.2147/dmso.s309400] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Accepted: 05/22/2021] [Indexed: 12/28/2022] Open
Abstract
PURPOSE Obesity has become a public health challenge worldwide and can lead to the development of diabetes. However, studies examining the associations between different obesity patterns and the development of type 2 diabetes mellitus (T2DM) in China are limited. Therefore, this study aimed to explore the associations between three obesity patterns and the risk of T2DM development in Eastern China. METHODS A cross-sectional study was conducted at our health examination center, involving 5860 adults, from June to December 2019. Data, including sociodemographic information, lifestyle, and biochemical measurements, were collected, and obesity was classified into three patterns: overweight and general obesity, abdominal obesity, and compound obesity. Multivariate logistic regression was used to assess the associations between different obesity patterns and T2DM risk after adjustment for confounding factors. Subgroup analysis was used to further explore the associations between obesity patterns and T2DM risk. RESULTS A total of 5860 subjects were enrolled in this study. A significant difference in the T2DM incidence was observed between men and women with normal weight or overweight and general obesity (p < 0.05); however, no significant differences were observed between men and women with abdominal obesity and compound obesity. After multivariable adjustment, multivariate logistic regression analysis showed that the odds ratios (ORs) [95% confidence interval (CI)] for T2DM in individuals with abdominal and compound obesity were 1.55 [1.08-2.24] and 1.85 [1.25-2.73], respectively, compared with the normal-weight group. Subgroup analysis showed that different obesity patterns were not independent risk factors for T2DM development among adults aged ≥ 60 years, whereas abdominal and compound obesity were highly associated with the risk of T2DM development among individuals who report current smoking or alcohol drinking. CONCLUSION Abdominal obesity and compound obesity are risk factors for T2DM. More attention should be paid to obesity prevention among individuals younger than 60 years and improving control of cigarette and alcohol abuse.
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Affiliation(s)
- Yayun Lu
- Health Examination Center, Huadong Sanatorium, Wuxi, 214065, People’s Republic of China
| | - Hao Yang
- Department of Stomatology, Huadong Sanatorium, Wuxi, 214065, People’s Republic of China
| | - Zhiyue Xu
- Health Examination Center, Huadong Sanatorium, Wuxi, 214065, People’s Republic of China
| | - Xuefeng Tang
- Health Examination Center, Huadong Sanatorium, Wuxi, 214065, People’s Republic of China
- Correspondence: Xuefeng Tang Tel +86 13961704961 Email
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Borges-Canha M, Neves JS, Mendonça F, Silva MM, Costa C, Cabral PM, Guerreiro V, Lourenço R, Meira P, Salazar D, Ferreira MJ, Pedro J, Leite AR, von-Hafe M, Vale C, Viana S, Sande A, Belo S, Lau E, Freitas P, Carvalho D. The Impact of Vitamin D in Non-Alcoholic Fatty Liver Disease: A Cross-Sectional Study in Patients with Morbid Obesity. Diabetes Metab Syndr Obes 2021; 14:487-495. [PMID: 33568925 PMCID: PMC7868234 DOI: 10.2147/dmso.s286334] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Accepted: 01/21/2021] [Indexed: 12/11/2022] Open
Abstract
PURPOSE We aimed to evaluate the association between vitamin D status and hepatic function parameters and scores: Fatty Liver Index (FLI, predictor of hepatic steatosis) and BARD (BMI, AST/ALT ratio and DM, predictor of hepatic fibrosis) in patients with morbid obesity. PATIENTS AND METHODS Cross-sectional study including patients with morbid obesity followed in our centre between January 2010 and July 2018. Patients with missing vitamin D levels or hepatic profile parameters were excluded. We divided the population according to two cut-offs of vitamin D levels (12ng/mL and 20ng/mL). RESULTS The included population (n=1124) had an average age of 43.3±10.7 years and 84.3% were female. Seventy-point eight percent of the population had vitamin D levels lower than 20ng/mL and 34.8% lower than 12ng/dL. Patients with lower vitamin D levels (<12ng/mL) had higher BMI, hip and waist circumferences and higher prevalence of hypertension. Higher FLI scores [OR= 0.77 (0.07), p<0.01] and ALP levels [β= -0.03 (-0.06, -0.01), p<0.01] associated to lower vitamin D levels. CONCLUSION Vitamin D deficiency is associated with a higher risk of hepatic steatosis in individuals with morbid obesity. Correction of vitamin D deficiency may have a beneficial role in the management of NAFLD in patients with morbid obesity.
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Affiliation(s)
- Marta Borges-Canha
- Serviço de Endocrinologia, Diabetes e Metabolismo do Centro Hospitalar Universitário de São João, Porto, Portugal
- Departamento de Cirurgia e Fisiologia, Faculdade de Medicina da Universidade do Porto, Porto, Portugal
- Correspondence: Marta Borges-Canha Serviço de Endocrinologia, Diabetes e Metabolismo do Centro Hospitalar Universitário de São João, Alameda Prof. Hernâni Monteiro, Porto, 4200-319, PortugalTel +351918935390 Email
| | - João Sérgio Neves
- Serviço de Endocrinologia, Diabetes e Metabolismo do Centro Hospitalar Universitário de São João, Porto, Portugal
- Departamento de Cirurgia e Fisiologia, Faculdade de Medicina da Universidade do Porto, Porto, Portugal
| | - Fernando Mendonça
- Serviço de Endocrinologia, Diabetes e Metabolismo do Centro Hospitalar Universitário de São João, Porto, Portugal
| | - Maria Manuel Silva
- Serviço de Endocrinologia, Diabetes e Metabolismo do Centro Hospitalar Universitário de São João, Porto, Portugal
| | - Cláudia Costa
- Serviço de Endocrinologia do Instituto Português de Oncologia do Porto, Porto, Portugal
| | - Pedro M Cabral
- Serviço de Patologia Clínica do Centro Hospitalar Universitário Cova da Beira, Covilhã, Portugal
| | - Vanessa Guerreiro
- Serviço de Endocrinologia, Diabetes e Metabolismo do Centro Hospitalar Universitário de São João, Porto, Portugal
| | - Rita Lourenço
- Faculdade de Ciências da Nutrição e Alimentação da Universidade do Porto, Porto, Portugal
| | - Patrícia Meira
- Faculdade de Ciências da Nutrição e Alimentação da Universidade do Porto, Porto, Portugal
| | - Daniela Salazar
- Serviço de Endocrinologia, Diabetes e Metabolismo do Centro Hospitalar Universitário de São João, Porto, Portugal
| | - Maria João Ferreira
- Serviço de Endocrinologia, Diabetes e Metabolismo do Centro Hospitalar Universitário de São João, Porto, Portugal
| | - Jorge Pedro
- Serviço de Endocrinologia, Diabetes e Metabolismo do Centro Hospitalar Universitário de São João, Porto, Portugal
| | - Ana Rita Leite
- Departamento de Cirurgia e Fisiologia, Faculdade de Medicina da Universidade do Porto, Porto, Portugal
| | - Madalena von-Hafe
- Departamento de Cirurgia e Fisiologia, Faculdade de Medicina da Universidade do Porto, Porto, Portugal
| | - Catarina Vale
- Departamento de Cirurgia e Fisiologia, Faculdade de Medicina da Universidade do Porto, Porto, Portugal
| | - Sara Viana
- Serviço de Endocrinologia, Diabetes e Metabolismo do Centro Hospitalar Universitário de São João, Porto, Portugal
| | - Ana Sande
- Serviço de Endocrinologia, Diabetes e Metabolismo do Centro Hospitalar Universitário de São João, Porto, Portugal
| | - Sandra Belo
- Serviço de Endocrinologia, Diabetes e Metabolismo do Centro Hospitalar Universitário de São João, Porto, Portugal
| | - Eva Lau
- Serviço de Endocrinologia, Diabetes e Metabolismo do Centro Hospitalar Universitário de São João, Porto, Portugal
| | - Paula Freitas
- Serviço de Endocrinologia, Diabetes e Metabolismo do Centro Hospitalar Universitário de São João, Porto, Portugal
- Investigação e Inovação Em Saúde (I3s), Faculdade de Medicina da Universidade do Porto, Porto, Portugal
| | - Davide Carvalho
- Serviço de Endocrinologia, Diabetes e Metabolismo do Centro Hospitalar Universitário de São João, Porto, Portugal
- Investigação e Inovação Em Saúde (I3s), Faculdade de Medicina da Universidade do Porto, Porto, Portugal
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Wang X, Feng H, Fan D, Zou G, Han Y, Liu L. The influence of dehydroepiandrosterone (DHEA) on fasting plasma glucose, insulin levels and insulin resistance (HOMA-IR) index: A systematic review and dose response meta-analysis of randomized controlled trials. Complement Ther Med 2020; 55:102583. [DOI: 10.1016/j.ctim.2020.102583] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Revised: 09/19/2020] [Accepted: 09/22/2020] [Indexed: 02/07/2023] Open
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Hou L, Rashid M, Chhabra M, Chandrasekhar B, Amirthalingam P, Ray S, Li Z. The effect of Bertholletia excelsa on body weight, cholestrol, and c-reactive protein: A systematic review and meta-analysis of randomized controlled trials. Complement Ther Med 2020; 57:102636. [PMID: 33271300 DOI: 10.1016/j.ctim.2020.102636] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Revised: 11/23/2020] [Accepted: 11/24/2020] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND & OBJECTIVE(S) Bertholletia excelsa is a rich herbal source of anti-oxidants and phenols. The goal of this study is to evaluation the effect of bertholletia excelsa nut on body weight, C-reactive protein (CRP) and lipid profile. METHODS A literature search was conducted in PubMed, Scopus and Web of sciences databases by two reviewers up to October 2019. Random effect model used to combine results. RESULTS Six studies included in analysis with 71 participants. The population was public population. Pooled results showed Bertholletia excelsa have reduction effect on triglyceride weighted mean difference (WMD: -8.23 mg/dl, 95 % CI -15.09, -1.38, I² = 0%), Cholesterol (WMD: -14.31 mg/dl, 95 % CI -23.38, -5.24, I² = 47 %), Low-density lipoprotein (LDL) (WMD: -9.27 mg/dl, 95 % CI -13.48, -5.06, I² = 0%). CONCLUSION This study provided an evidence that Bertholletia excelsa nuts have reduction effect on triglyceride, cholesterol, and LDL levels.
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Affiliation(s)
- Lili Hou
- Department of Clinical Nutrition, Taizhou People's Hospital, Taizhou, Jiangsu, 225300, China
| | - Muhammed Rashid
- Department of Pharmacy Practice, Sri Adichunchanagiri College of Pharmacy, Adichunchanagiri University, BG Nagar, 571448, Karnataka, India
| | - Manik Chhabra
- Department of Pharmacy Practice, Indo-Soviet Friendship College of Pharmacy, Moga, 142001, Punjab, India
| | - Boya Chandrasekhar
- Creative Educational Society's College of Pharmacy, Andra Pradesh, India
| | | | - Sujoy Ray
- Department of Psychiatry, St. John's Medical College and Hospital, Bangalore, India
| | - Zhenzuo Li
- Department of Endocrinology, The Fourth people's Hospital of Jinan City, No.50 Normal Road, Tianqiao District, Jinan, Shandong Province, 250031, China.
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Impact of dehydroepiandrosterone (DHEA) supplementation on testosterone concentrations and BMI in elderly women: A meta-analysis of randomized controlled trials. Complement Ther Med 2020; 56:102620. [PMID: 33220453 DOI: 10.1016/j.ctim.2020.102620] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2020] [Revised: 11/10/2020] [Accepted: 11/11/2020] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Despite the fact that numerous clinical studies have evaluated the positive effects of dehydroepiandrosterone (DHEA) supplementation on testosterone concentrations and on the body mass index (BMI), more evidence is needed to certify that DHEA is a BMI-reducing agent in the elderly. This meta-analysis aims to clarify the various incompatible results and investigate the impact of DHEA supplementation on serum testosterone levels and lean body mass in elderly women. METHODS Four scientific databases (EMBASE, PubMed/MEDLINE, Scopus and Web of Science) were searched from inception until 20 August 2020 for trials comparing DHEA with placebo. Results were presented as weighted mean differences (WMDs) and 95 % confidence intervals (CIs) based on the random effects model (DerSimonian-Laird approach). RESULTS Nine arms with 793 subjects reported testosterone as an outcome measure. The overall results demonstrated that testosterone levels increased significantly after DHEA administration in elderly women (WMD: 17.52 ng/dL, 95 % CI: 6.61, 28.43, P = 0.002). In addition, DHEA administration significantly decreased the BMI (WMD:-0.39 kg/m2, I2 = 0.0 %). CONCLUSION The results of the current meta-analysis support the use of DHEA supplementation for increasing testosterone concentrations in elderly women.
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AHR Signaling Interacting with Nutritional Factors Regulating the Expression of Markers in Vascular Inflammation and Atherogenesis. Int J Mol Sci 2020; 21:ijms21218287. [PMID: 33167400 PMCID: PMC7663825 DOI: 10.3390/ijms21218287] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 10/14/2020] [Accepted: 11/03/2020] [Indexed: 12/14/2022] Open
Abstract
There is strong evidence that exposure to fine particulate matter (PM2.5) and a high-fat diet (HFD) increase the risk of mortality from atherosclerotic cardiovascular diseases. Recent studies indicate that PM2.5 generated by combustion activates the Aryl Hydrocarbon Receptor (AHR) and inflammatory cytokines contributing to PM2.5-mediated atherogenesis. Here we investigate the effects of components of a HFD on PM-mediated activation of AHR in macrophages. Cells were treated with components of a HFD and AHR-activating PM and the expression of biomarkers of vascular inflammation was analyzed. The results show that glucose and triglyceride increase AHR-activity and PM2.5-mediated induction of cytochrome P450 (CYP)1A1 mRNA in macrophages. Cholesterol, fructose, and palmitic acid increased the PM- and AHR-mediated induction of proinflammatory cytokines in macrophages. Treatment with palmitic acid significantly increased the expression of inflammatory cytokines and markers of vascular injury in human aortic endothelial cells (HAEC) after treatment with PM2.5. The PM2.5-mediated activation of the atherogenic markers C-reactive protein (CRP) and S100A9, a damage-associated molecular pattern molecule, was found to be AHR-dependent and involved protein kinase A (PKA) and a CCAAT/enhancer-binding protein (C/EBP) binding element. This study identified nutritional factors interacting with AHR signaling and contributing to PM2.5-induced markers of atherogenesis and future cardiovascular risk.
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Wang F, He Y, O Santos H, Sathian B, C Price J, Diao J. The effects of dehydroepiandrosterone (DHEA) supplementation on body composition and blood pressure: A meta-analysis of randomized clinical trials. Steroids 2020; 163:108710. [PMID: 32745490 DOI: 10.1016/j.steroids.2020.108710] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Revised: 07/13/2020] [Accepted: 07/27/2020] [Indexed: 12/14/2022]
Abstract
Dehydroepiandrosterone (DHEA) supplementation has been anecdotally considered as a tool to improve body composition and health status. We aimed to verify the impact of DHEA supplementation on traditional measurements of body composition and blood pressure (BP) due to their clinical applicability. A meta-analysis of randomized clinical trials was conducted based on the Preferred Reporting Items for Systematic Review and Meta-Analyses (PRISMA) guidelines. Regarding anthropometric characteristics, DHEA supplementation did not change body weight (weighted mean difference (WMD): -0.16 kg, 95% CI: -1.02 to 0.70, p = 0.72) or body mass index (WMD: -0.18 kg/m2, 95% CI: -0.48 to 0.12, p = 0.24), but increased lean body mass (WMD: 0.45 kg, 95% CI: 0.15 to 0.75, p = 0.004) and decreased fat mass (WMD: -0.85%, 95% CI: -1.18 to -0.51, p = 0.000), when compared to control groups. Neither systolic (WMD: 0.98 mm Hg, 95% CI: -2.31 to 4.29, p = 0.56) nor diastolic BP were significantly changed (WMD: -1.62 mm Hg, 95% CI: -5.49 to 2.24, p = 0.49). Our findings demonstrate that DHEA supplementation increased lean body mass and decreased fat mass, but debate persists when translating the results into clinical benefit. Lastly, DHEA supplementation had a neutral effect on BP.
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Affiliation(s)
- Furong Wang
- College of Life Sciences, Northwest University, Xi'an 710069, China
| | - Yanfei He
- Department of Reproductive Health, Women and Children Health and Family Planning Service Center of Decheng District, Dezhou City, Shandong Province 253000, China
| | - Heitor O Santos
- School of Medicine, Federal University of Uberlandia (UFU), Uberlandia, Minas Gerais, Brazil
| | - Brijesh Sathian
- Deputy Chair for Research, Geriatrics and long term care department, Rumailah Hospital, Hamad Medical Corporation, P. O BOX 3050, Doha, Qatar
| | - James C Price
- Institute of Science and the Environment, University of Worcester, United Kingdom
| | - Jianjun Diao
- Department of Medical Records Management, Central Hospital Affiliated to Shandong First Medical University, Shandong University, No. 105 Jiefang Road, Jinan City, Shandong Province 250013, China.
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Hwang I, Kim Y, Yoo H, Jang IJ, Yu KS, Lee S. Pharmacokinetic/Pharmacodynamic Interaction Between Evogliptin and Pioglitazone in Healthy Male Subjects. DRUG DESIGN DEVELOPMENT AND THERAPY 2020; 14:4493-4502. [PMID: 33122892 PMCID: PMC7591087 DOI: 10.2147/dddt.s275336] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Accepted: 10/02/2020] [Indexed: 12/17/2022]
Abstract
Aim Evogliptin is a newly developed oral glucose-lowering medication of the dipeptidyl peptidase 4 (DPP-4) inhibitor class for type 2 diabetes mellitus. The combination of a DPP-4 inhibitor with pioglitazone is a promising therapeutic option. The aim of the present study was to evaluate the pharmacokinetic and pharmacodynamic interaction between evogliptin and pioglitazone. Materials and Methods A randomized, open-label, multiple-dose, three-treatment, three-period, six-sequence crossover study was conducted in healthy Korean male subjects. All subjects received evogliptin 5 mg once daily for 7 days (EVO), pioglitazone 30 mg once daily for 7 days (PIO) and co-administration of evogliptin 5 mg and pioglitazone 30 mg once daily for 7 days (EVO+PIO) according to the assigned sequence and period. Serial blood samples were collected for 24 hours for pharmacokinetic analysis and 3 hours after the oral glucose tolerance test for the pharmacodynamic analysis. Results Thirty-four subjects completed the study. EVO+PIO and EVO showed a similar maximum plasma concentration at steady state (Cmax,ss) and area under the concentration-time curve during the dosing interval at the steady state (AUCτ,ss) of evogliptin, with geometric mean ratios (GMRs) (90% confidence interval (CI)) of 1.01 (0.97–1.05) and 1.01 (0.98–1.04), respectively. EVO+PIO and PIO showed a similar Cmax,ss and AUCτ,ss of pioglitazone, with GMRs (90% CI) of 1.07 (0.99–1.17) and 1.08 (0.99–1.17), respectively. Reduction of the glucose level after EVO+PIO was larger compared to PIO and similar with EVO. Conclusion Concomitant administration of evogliptin and pioglitazone showed similar glucose-lowering effects with those of evogliptin alone without pharmacokinetic interactions when compared to the intake of each drug alone.
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Affiliation(s)
- Inyoung Hwang
- Department of Clinical Pharmacology and Therapeutics, Seoul National University College of Medicine and Hospital, Seoul, Republic of Korea
| | - Yun Kim
- Department of Clinical Pharmacology and Therapeutics, Seoul National University College of Medicine and Hospital, Seoul, Republic of Korea
| | - Hyounggyoon Yoo
- Department of Clinical Pharmacology and Therapeutics, Seoul National University College of Medicine and Hospital, Seoul, Republic of Korea
| | - In-Jin Jang
- Department of Clinical Pharmacology and Therapeutics, Seoul National University College of Medicine and Hospital, Seoul, Republic of Korea
| | - Kyung-Sang Yu
- Department of Clinical Pharmacology and Therapeutics, Seoul National University College of Medicine and Hospital, Seoul, Republic of Korea
| | - SeungHwan Lee
- Department of Clinical Pharmacology and Therapeutics, Seoul National University College of Medicine and Hospital, Seoul, Republic of Korea
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Abstract
Nesfatin-1 was identified as a satiety factor involved in the regulation of metabolism. Altered levels of circulating nesfatin-1 had been observed in a variety of diseases characterized by energy imbalance. However, there was no published data about nesfatin-1 levels in acromegaly.We evaluated serum nesfatin-1 levels in 13 patients with acromegaly at baseline and postoperatively, and in 21 age- and body mass index (BMI)-matched healthy subjects.Compared with the healthy subjects, patients with acromegaly had significantly increased levels of serum insulin, high-density lipoprotein cholesterol, triglyceride, and growth hormone (GH). Moreover, the acromegaly group had nesfatin-1 levels higher than controls (1.96 ± 0.56 ng/mL vs 0.61 ± 0.10 ng/mL, P = .004). There was a positive correlation of serum nesfatin-1 levels with diastolic blood pressure (r = 0.579, P = .038) and homeostasis model assessment of insulin resistance (HOMA-IR) (r = 0.598, P = .031) in patients with acromegaly. While a successful surgery decreased serum GH levels, the serum nesfatin-1 levels did not change in acromegaly (P = .965). At last, we compared serum GH/nesfatin-1 levels with predictive markers for aggressive behaviors in pituitary adenomas. There was no relationship between serum nesfatin-1 levels and tumor's size, Ki-67 index, mutant p53, or MGMT proteins. However, increased serum GH levels were positively correlated with tumors' size (P = .023) and mutant p53 proteins expression (P = .028).Circulating nesfatin-1 was increased in acromegaly, which was involved in metabolism regulation.
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Wang J, Li J, Li M, Hou L, Zhu P, Du X, Zhou M, Zhu C. Association between dynamic obesity and mortality in patients with first-ever ischemic stroke: A hospital-based prospective study. Medicine (Baltimore) 2020; 99:e22243. [PMID: 32957370 PMCID: PMC7505300 DOI: 10.1097/md.0000000000022243] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Revised: 08/08/2020] [Accepted: 08/18/2020] [Indexed: 02/05/2023] Open
Abstract
Although obesity is an established risk factor of primary stroke, the association between obesity and post-stroke mortality remains unclear. The aim of this study was to investigate the association between dynamic obesity status and mortality in survivors of their first stroke in China.Of 775 patients with first-ever ischemic stroke included in a longitudinal study, 754 patients were included in this study and categorized into 4 categories of body mass index (BMI) (underweight, normal weight, overweight, and obese) and 2 categories of waist circumference (WC) (normal WC and abdominal obesity) according to standard Chinese criteria. The mortality information and obesity status were obtained via telephone follow-up every 3 months, beginning in 2010 through 2016. Time-dependent Cox proportional hazards models were used to estimate the unadjusted and adjusted hazard ratios (HRs) for the relationship between all-cause mortality and dynamic obesity status.Of 754 patients, 60.87% were male, and the overall mean age was 61.45 years. After adjusting for possible confounders, significant inverse associations were identified between BMI and WC and all-cause mortality. Compared with those with normal BMI or WC, those with abdominal obesity or overweight had a significantly lower risk of all-cause mortality (HR and 95% confidence intervals [CIs]: .521 [.303-.897] and 0.545 [.352-.845], respectively), whereas patients with underweight had the highest risk and those with obesity had lower risk of mortality, though it was not statistically significant (1.241 [.691-2.226] and .486 [.192-1.231], respectively).Overweight and abdominal obesity were paradoxically associated with reduced risk of mortality in patients who survived their first-ever ischemic stroke in China. Future prospective studies must look at evaluating the role of obesity in different stroke subtypes and devise appropriate weight-management strategies for optimal prognoses in secondary prevention in these survivors.
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Affiliation(s)
- Ju Wang
- Department of Epidemiology and Health Statistics, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan
- Chongqing Municipal Center for Disease Control and Prevention, Chongqing
| | - Jijie Li
- Department of Epidemiology and Health Statistics, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan
- Institution of West China Second University Hospital, Sichuan University
| | - Mier Li
- Department of Epidemiology and Health Statistics, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan
| | - Lisha Hou
- Department of Epidemiology and Health Statistics, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan
| | - Ping Zhu
- Department of Epidemiology and Health Statistics, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan
| | - Xudong Du
- Department of Epidemiology and Health Statistics, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan
| | - Muke Zhou
- Department of Neurology, West China Hospital of Sichuan University, Chengdu, Sichuan, PR China
| | - Cairong Zhu
- Department of Epidemiology and Health Statistics, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan
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Santos HO, Genario R, Macedo RCO, Pareek M, Tinsley GM. Association of breakfast skipping with cardiovascular outcomes and cardiometabolic risk factors: an updated review of clinical evidence. Crit Rev Food Sci Nutr 2020; 62:466-474. [PMID: 32935557 DOI: 10.1080/10408398.2020.1819768] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
"Eat breakfast like a king, lunch like a prince and dinner like a pauper" (Adelle Davis, 1904-1974) is a concept that appears to align with some contemporary evidence concerning the appropriate proportioning of daily meals. At the same time, with the popular and scientific dissemination of the concepts of intermittent fasting and time-restricted feeding, well-controlled clinical trials have emerged showing the safety or even possible benefits of skipping breakfast. In this comprehensive literature review, we discuss recent evidence regarding breakfast intake, cardiovascular outcomes and cardiovascular risk markers. Overall, breakfast omission appears to be associated with a higher risk for atherosclerotic and adverse cardiovascular outcomes. However, caution should be employed when deciphering these data as many complex, unmeasured confounders may have contributed. Unfortunately, long-term randomized, clinical trials with detailed dietary control that have assessed clinical outcomes are sparse. Notwithstanding the observational findings, current trials conducted so far-albeit apparently smaller number-have shown that breakfast addition in subjects who do not habitually consume this meal may increase body weight, particularly fat mass, through caloric excess, whereas skipping breakfast may be a feasible strategy for some people aiming for calorie restriction. To date, definitive benefits of breakfast omission or consumption are not supported by the best evidence-based research, and the question of whether skipping breakfast per se is causally associated with cardiovascular outcomes remains unresolved.
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Affiliation(s)
- Heitor O Santos
- School of Medicine, Federal University of Uberlandia (UFU), Uberlandia, Minas Gerais, Brazil
| | | | | | - Manan Pareek
- Department of Cardiology, North Zealand Hospital, Hilleroed, Denmark.,Department of Internal Medicine, Yale New Haven Hospital, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Grant M Tinsley
- Department of Kinesiology and Sport Management, Texas Tech University, Lubbock, Texas, USA
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Mertowski S, Lipa P, Morawska I, Niedźwiedzka-Rystwej P, Bębnowska D, Hrynkiewicz R, Grywalska E, Roliński J, Załuska W. Toll-Like Receptor as a Potential Biomarker in Renal Diseases. Int J Mol Sci 2020; 21:ijms21186712. [PMID: 32933213 PMCID: PMC7554805 DOI: 10.3390/ijms21186712] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2020] [Revised: 09/09/2020] [Accepted: 09/11/2020] [Indexed: 02/08/2023] Open
Abstract
One of the major challenges faced by modern nephrology is the identification of biomarkers associated with histopathological patterns or defined pathogenic mechanisms that may assist in the non-invasive diagnosis of kidney disease, particularly glomerulopathy. The identification of such molecules may allow prognostic subgroups to be established based on the type of disease, thereby predicting response to treatment or disease relapse. Advances in understanding the pathogenesis of diseases, such as membranous nephropathy, minimal change disease, focal segmental glomerulosclerosis, IgA (immunoglobulin A) nephropathy, and diabetic nephropathy, along with the progressive development and standardization of plasma and urine proteomics techniques, have facilitated the identification of an increasing number of molecules that may be useful for these purposes. The growing number of studies on the role of TLR (toll-like receptor) receptors in the pathogenesis of kidney disease forces contemporary researchers to reflect on these molecules, which may soon join the group of renal biomarkers and become a helpful tool in the diagnosis of glomerulopathy. In this article, we conducted a thorough review of the literature on the role of TLRs in the pathogenesis of glomerulopathy. The role of TLR receptors as potential marker molecules for the development of neoplastic diseases is emphasized more and more often, as prognostic factors in diseases on several epidemiological backgrounds.
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Affiliation(s)
- Sebastian Mertowski
- Department of Clinical Immunology and Immunotherapy, Medical University of Lublin, 20-093 Lublin, Poland; (I.M.); (J.R.)
- Correspondence: (S.M.); (P.N.-R.); (E.G.)
| | - Paulina Lipa
- Department of Genetics and Microbiology, Institute of Microbiology and Biotechnology, Faculty of Biology and Biotechnology, Maria Curie-Skłodowska University, Akademicka 19 St., 20-033 Lublin, Poland;
| | - Izabela Morawska
- Department of Clinical Immunology and Immunotherapy, Medical University of Lublin, 20-093 Lublin, Poland; (I.M.); (J.R.)
| | - Paulina Niedźwiedzka-Rystwej
- Institute of Biology, University of Szczecin, Felczaka 3c, 71-412 Szczecin, Poland; (D.B.); (R.H.)
- Correspondence: (S.M.); (P.N.-R.); (E.G.)
| | - Dominika Bębnowska
- Institute of Biology, University of Szczecin, Felczaka 3c, 71-412 Szczecin, Poland; (D.B.); (R.H.)
| | - Rafał Hrynkiewicz
- Institute of Biology, University of Szczecin, Felczaka 3c, 71-412 Szczecin, Poland; (D.B.); (R.H.)
| | - Ewelina Grywalska
- Department of Clinical Immunology and Immunotherapy, Medical University of Lublin, 20-093 Lublin, Poland; (I.M.); (J.R.)
- Correspondence: (S.M.); (P.N.-R.); (E.G.)
| | - Jacek Roliński
- Department of Clinical Immunology and Immunotherapy, Medical University of Lublin, 20-093 Lublin, Poland; (I.M.); (J.R.)
| | - Wojciech Załuska
- Department of Nephrology, Medical University of Lublin, 20-954 Lublin, Poland;
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Yang L, Guo Z, Qi S, Fang T, Zhu H, Santos HO, Khani V, Wong CH, Qiu Z. Walnut intake may increase circulating adiponectin and leptin levels but does not improve glycemic biomarkers: A systematic review and meta-analysis of randomized clinical trials. Complement Ther Med 2020; 52:102505. [PMID: 32951753 DOI: 10.1016/j.ctim.2020.102505] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Revised: 07/06/2020] [Accepted: 07/06/2020] [Indexed: 01/28/2023] Open
Abstract
BACKGROUND & OBJECTIVE Walnut intake is considered a healthy dietary approach worldwide, particularly as a nutritional tool for the management of obesity and cardiometabolic disorders. Among these lines, leptin and adiponectin, as well as glycemic biomarkers, deserve further attention. We aimed to examine the impact of walnut intake on circulation levels of leptin and adiponectin through a systematic review and meta-analysis of randomized clinical trials (RCTs); secondarily, assessing the glycemic profile as well. METHODS The literature search was implemented in four following databases: Web of Science, Scopus, PubMed/Medline, and Google Scholar, thus, determining studies that measured the effects of walnut consumption on adiponectin, leptin, and glycemic biomarkers levels from 2004 up to December 2019. RESULTS Fourteen trials were include in the meta-analysis, with an intervention period ranging from 5 weeks to 12 months.Walnut intake increased leptin (weighted mean difference (WMD): 2.502 ng/mL; 95 % CI: 2.147-2.856, p < 0.001) and adiponectin (WMD: 0.440 ng/mL; 95 % CI: 0.323 to 0.557, p < 0.001) levels. Pertaining to glycemic biomarkers, neither overall analyses nor sub-analyses corroborated with changes in fasting blood glucose (WMD: 0.500 mg/dL, 95 % CI: -0.596, 1.596, p = 0.371), insulin (WMD: -0.21 mg/dL, 95 % CI: -0.67, 0.24, p = 0.367), and glycated hemoglobin (WMD: 0.004 mg/dL, 95 % CI: -0.041, 0.049, p = 0.870) concentrations. CONCLUSION Walnut intake may increase leptin and adiponectin levels but does not improve glycemic biomarkers.
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Affiliation(s)
- Ling Yang
- Departmentof Endocrinology, Shangrao People's Hospital, No.86 Shuyuan Road, Shangrao, Jiangxi, 334000, China
| | - Zhiyang Guo
- Internal Medicine, Ji'an Detachment Health Team, Chinese Pepople's Armed Police Force, Ji'an, 343000, China
| | - Shuwen Qi
- Internal Medicine, Mobile Detachment Medical Team of Jiangxi Provincial General Corps, Chinese Pepople's Armed Police Force, Anyi, 330500, China
| | - Tao Fang
- Department of Emergency, Guangfeng People's Hospital, Yongfeng South Street, Shangrao, Jiangxi, 334600, China
| | - Hongyan Zhu
- Departmentof Endocrinology, Shangrao People's Hospital, No.86 Shuyuan Road, Shangrao, Jiangxi, 334000, China
| | - Heitor O Santos
- School of Medicine, Federal University of Uberlandia (UFU), Uberlandia, Minas Gerais, Brazil
| | - Vahid Khani
- Department of Radiology, Taleghani Hospital, Student Research Committee, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Chun Hoong Wong
- Department of Pharmacy, Serdang Hospital, Selangor, Malaysia
| | - Zhiyun Qiu
- Department of Emergency, Minhang Hospital, Fudan University, No. 170 Xinsong Road, Minhang District, Shanghai, 201199, China.
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