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Freitas RGBON, Vasques ACJ, da Rocha Fernandes G, Ribeiro FB, Solar I, Shivappa N, Hébert JR, de Almeida-Pititto B, Geloneze B, Ferreira SRG. Gut bacterial markers involved in association of dietary inflammatory index with visceral adiposity. Nutrition 2024; 122:112371. [PMID: 38430843 DOI: 10.1016/j.nut.2024.112371] [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: 08/06/2023] [Revised: 11/14/2023] [Accepted: 01/24/2024] [Indexed: 03/05/2024]
Abstract
OBJECTIVE To deepen the understanding of the influence of diet on weight gain and metabolic disturbances, we examined associations between diet-related inflammation and body composition and fecal bacteria abundances in participants of the Nutritionists' Health Study. METHODS Early-life, dietary and clinical data were obtained from 114 women aged ≤45 years. A validated food frequency questionnaire was used to calculate the energy-adjusted dietary inflammatory index (E-DII). Participants' data were compared by E-DII quartiles using ANOVA or Kruskal-Wallis. Associations of DXA-determined body composition with the E-DII were tested by multiple linear regression using DAG-oriented adjustments. Fecal microbiota was analyzed targeting the V4 region of the 16S rRNA gene. Spearman correlation coefficients were used to test linear associations; differential abundance of genera across the E-DII quartiles was assessed by pair-wise comparisons. RESULTS E-DII score was associated with total fat (b=1.80, p<0.001), FMI (b=0.08, p<0.001) and visceral fat (b=1.19, p=0.02), independently of maternal BMI, birth type and breastfeeding. E-DII score was directly correlated to HOMA-IR (r=0.30; p=0.004), C-reactive protein (r=0.29; p=0.003) and to the abundance of Actinomyces, and inversely correlated to the abundance of Eubacterium.xylanophilum.group. Actinomyces were significantly more abundant in the highest (most proinflammatory) E-DII quartile. CONCLUSIONS Association of E-DII with markers of insulin resistance, inflammation, body adiposity and certain gut bacteria are consistent with beneficial effects of anti-inflammatory diet on body composition and metabolic profile. Bacterial markers, such as Actinomyces, could be involved in the association between the dietary inflammation with visceral adiposity. Studies designed to explore how a pro-inflammatory diet affects both central fat deposition and gut microbiota are needed.
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Affiliation(s)
- Renata G B O N Freitas
- Department of Epidemiology, School of Public Health, University of São Paulo, Brazil; Laboratory of Investigation in Metabolism and Diabetes, School of Medical Sciences, University of Campinas, Brazil
| | - Ana Carolina J Vasques
- Laboratory of Investigation in Metabolism and Diabetes, School of Medical Sciences, University of Campinas, Brazil; School of Applied Sciences, University of Campinas, São Paulo, Brazil
| | | | - Francieli B Ribeiro
- Laboratory of Investigation in Metabolism and Diabetes, School of Medical Sciences, University of Campinas, Brazil; School of Applied Sciences, University of Campinas, São Paulo, Brazil
| | - Isabela Solar
- Laboratory of Investigation in Metabolism and Diabetes, School of Medical Sciences, University of Campinas, Brazil; School of Applied Sciences, University of Campinas, São Paulo, Brazil
| | - Nitin Shivappa
- Cancer Prevention and Control Program, Department of Epidemiology and Biostatistics, Arnold School of Public Health, University of South Carolina, Columbia, SC; Department of Nutrition, Connecting Health Innovations, Columbia, SC
| | - James R Hébert
- Cancer Prevention and Control Program, Department of Epidemiology and Biostatistics, Arnold School of Public Health, University of South Carolina, Columbia, SC; Department of Nutrition, Connecting Health Innovations, Columbia, SC
| | | | - Bruno Geloneze
- Laboratory of Investigation in Metabolism and Diabetes, School of Medical Sciences, University of Campinas, Brazil; Obesity and Comorbidities Research Center, University of Campinas, São Paulo, Brazil
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Tarigan M, Setiawan, Tarigan R, Imelda F, Jongudomkarn D. Identifying diabetes risks among Indonesians: A cross-sectional study in a community setting. BELITUNG NURSING JOURNAL 2024; 10:41-47. [PMID: 38425682 PMCID: PMC10900062 DOI: 10.33546/bnj.3112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Revised: 12/15/2023] [Accepted: 01/29/2024] [Indexed: 03/02/2024] Open
Abstract
Background There is an upward surge in diabetes patients worldwide, including in Indonesia, annually. Diabetes can lead to new diseases that burden patients' lives further. Nurses can reduce this problem by identifying people at risk of developing diabetes and educating them on how to prevent diabetes. Objective The study aimed to determine the risk of diabetes in the Indonesian population. Methods The descriptive research involved a sample of 1216 Indonesians living in North Sumatra Province. Participants were nondiabetic individuals selected using the convenience method from May to October 2020. This study utilized the Indonesian version of the Finnish Diabetes Risk Score (FINDRISC) tool and employed various statistical analyses, including frequencies, percentages, chi-square test, and Fisher's exact test. Results Of the total samples, 372 were males (30.6%), and 844 were females (69.4%). The risk of developing diabetes was classified as low (57.1%), slightly elevated (36.4%), moderate (5.3%), high (1.0%), and very high (0.2%). Only one of the eight risk factors that differed significantly between men and women was a history of elevated blood glucose levels, with a p-value of 0.02. Conclusion The study identified a portrait of the number and percentage of diabetes risk factors in a community setting in Indonesia. Nurses must provide education on diabetes prevention to not only members of the local community at the research site but also the general public, nationally and globally.
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Affiliation(s)
- Mula Tarigan
- Faculty of Nursing, Universitas Sumatera Utara, Indonesia
| | - Setiawan
- Faculty of Nursing, Universitas Sumatera Utara, Indonesia
| | - Rosina Tarigan
- Faculty of Nursing, Universitas Sumatera Utara, Indonesia
| | - Fatwa Imelda
- Faculty of Nursing, Universitas Sumatera Utara, Indonesia
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Fabozzi G, Cimadomo D, Maggiulli R, Vaiarelli A, Badajoz V, Aura M, Canosa S, Bongioanni F, Benini F, Livi C, Zacà C, Borini A, Alviggi E, Iussig B, Hebles M, Sànchez P, Cimadomo V, Rienzi L, Llàcer J. Association between oocyte donors' or recipients' body mass index and clinical outcomes after first single blastocyst transfers-the uterus is the most affected. Fertil Steril 2024; 121:281-290. [PMID: 37549838 DOI: 10.1016/j.fertnstert.2023.07.029] [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: 02/28/2023] [Revised: 07/26/2023] [Accepted: 07/28/2023] [Indexed: 08/09/2023]
Abstract
OBJECTIVE To assess whether high body mass index (BMI) in either oocyte donors or recipients is associated with poorer outcomes after the first single blastocyst transfer. DESIGN Retrospective study including 1,394 first blastocyst single embryo transfers (SETs) conducted by 1,394 recipients during oocyte donation cycles with the gametes retrieved from 1,394 women (January 2019-July 2021). Four BMI clusters were defined for both donors and recipients (underweight: <18.5 kg; normal weight: 18.5-24.9 kg; overweight: 25-29.9 kg; and obese: ≥30 kg). SETTING Network of private IVF centers. PATIENTS A total of 1,394 recipients aged 42.4 ± 4.0 and with a BMI of 23.2 ± 3.8 kg/m2, and 1,394 donors aged 26.1 ± 4.2 and with a BMI of 21.9 ± 2.5 kg/m2. INTERVENTION All oocytes were vitrified at 2 egg banks and warmed at 8 in vitro fertilization clinics that were part of the same network. Intracytoplasmic sperm injection, blastocyst culture, and either fresh or vitrified-warmed SETs were conducted. Putative confounders were investigated, and the data were adjusted through regression analyses. MAIN OUTCOME MEASURES The primary outcome was the live birth rate (LBR) per SET according to donors' and/or recipients' BMI. The main secondary outcome was the miscarriage rate (<22 gestational weeks) per clinical pregnancy. RESULTS The LBR per blastocyst SET showed no significant association with donors' BMI. Regarding recipients' BMI, instead, the multivariate odds ratio was significant in obese vs. normal-weight recipients (0.58, 95% confidence interval, 0.37-0.91). The miscarriage rate per clinical pregnancy was also significantly associated with recipients' obesity, with a multivariate odds ratio of 2.31 (95% confidence interval, 1.18-4.51) vs. normal-weight patients. A generalized additive model method was used to represent the relationship between predicted LBR or miscarriage rates and donors' or recipients' BMI; it pictured a scenario where the former outcome moderately but continuously decreases with increasing recipients' BMI to then sharply decline in the BMI range of 25-35 kg/m2. The miscarriage rate, instead, increases almost linearly with respect to both donors' and recipients' increasing BMI. CONCLUSION Obesity mostly affects the uterus, especially because of higher miscarriage rates. Yet, poorer outcomes can be appreciated already with a BMI of 25 kg/m2 in both oocyte donors and recipients. Finer markers of nutritional homeostasis are therefore desirable; recipients should be counseled about poorer expected outcomes in cases of overweight and obesity; and oocyte banks should avoid assigning oocytes from overweight donors to overweight and obese recipients.
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Affiliation(s)
- Gemma Fabozzi
- IVIRMA Global Research Alliance, GENERA, Clinica Valle Giulia, Rome, Italy; IVIRMA Global Research Alliance, B-WOMAN, Rome, Italy; Department of Biomedicine and Prevention, University of Rome, Tor Vergata, Rome, Italy
| | - Danilo Cimadomo
- IVIRMA Global Research Alliance, GENERA, Clinica Valle Giulia, Rome, Italy.
| | - Roberta Maggiulli
- IVIRMA Global Research Alliance, GENERA, Clinica Valle Giulia, Rome, Italy
| | - Alberto Vaiarelli
- IVIRMA Global Research Alliance, GENERA, Clinica Valle Giulia, Rome, Italy
| | | | - Monica Aura
- IVIRMA Global Research Alliance, GINEFIV, Barcelona, Spain
| | | | | | | | - Claudia Livi
- IVIRMA Global Research Alliance, DEMETRA, Florence, Italy
| | - Carlotta Zacà
- IVIRMA Global Research Alliance, 9.baby, Bologna, Italy
| | - Andrea Borini
- IVIRMA Global Research Alliance, 9.baby, Bologna, Italy
| | - Erminia Alviggi
- IVIRMA Global Research Alliance, GENERA, Clinica Ruesch, Naples, Italy
| | - Benedetta Iussig
- IVIRMA Global Research Alliance, GENERA, GENERA Veneto, Marostica, Italy
| | - Maria Hebles
- IVIRMA Global Research Alliance, GINEMED, Sevilla, Spain
| | | | | | - Laura Rienzi
- IVIRMA Global Research Alliance, GENERA, Clinica Valle Giulia, Rome, Italy; Department of Biomolecular Sciences, the University of Urbino "Carlo Bo", Urbino, Italy
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Ghusn W, Hage K, Vierkant RA, Collazo-Clavell ML, Abu Dayyeh BK, Kellogg TA, Acosta A, Ghanem OM. Type-2 diabetes mellitus remission prediction models after Roux-En-Y gastric bypass and sleeve gastrectomy based on disease severity scores. Diabetes Res Clin Pract 2024; 208:111091. [PMID: 38224874 DOI: 10.1016/j.diabres.2024.111091] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2023] [Revised: 01/02/2024] [Accepted: 01/09/2024] [Indexed: 01/17/2024]
Abstract
AIM Metabolic and bariatric surgery (MBS) is considered one of the most effective interventions for weight loss and associated type-2 diabetes mellitus (T2DM) remission. Multiple scores including the Individualized Metabolic Surgery (IMS), DiaRem, advanced DiaRem, and Robert et al. scores, have been developed predict T2DM remission after MBS. We aim to validate each of these scores in our cohort of patients undergoing MBS with long-term follow-up and assess their efficacy based on procedure type and preoperative BMI. METHODS We conducted a multicenter cohort study including patients with T2DM undergoing either Roux-en-Y gastric bypass (RYGB) or sleeve gastrectomy (SG). Areas under the receiver operating characteristics (ROC) curve (AUC) were calculated to assess the discriminatory ability of the four models to detect T2DM remission. RESULTS A total of 503 patients (67 % females, mean age 53.5 [11] years, BMI 46.2 [8.8] kg/m2) with T2DM were included. The majority (78 %) underwent RYGB, while the rest (28 %) had SG. All four scores predicted T2DM remission in our cohort with an ROC AUC of 0.79 for IMS, 0.78 for both DiaRem and advanced-DiaRem, and 0.75 for Robert et al. score. Specific subgroups for each of these scores demonstrated higher T2DM remission rates after RYGB compared to SG. CONCLUSION We demonstrate the ability of the IMS, DiaRem, advanced-DiaRem and Robert et al. scores to predict T2DM remission in patients undergoing MBS. T2DM remission rates was demonstrated to decrease with more severe IMS, DiaRem and advanced-DiaRem scores and lower Robert et al. scores.
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Affiliation(s)
- Wissam Ghusn
- Division of Gastroenterology and Hepatology, Department of Medicine, Mayo Clinic, Rochester, MN, USA
| | - Karl Hage
- Department of Surgery, Mayo Clinic, Rochester, MN 55905, USA
| | - Robert A Vierkant
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, MN, USA
| | - Maria L Collazo-Clavell
- Division of Endocrinology, Diabetes, Metabolism, and Nutrition, Mayo Clinic College of Medicine, Rochester, MN 55905, USA
| | - Barham K Abu Dayyeh
- Division of Gastroenterology and Hepatology, Department of Medicine, Mayo Clinic, Rochester, MN, USA
| | - Todd A Kellogg
- Department of Surgery, Mayo Clinic, Rochester, MN 55905, USA
| | - Andres Acosta
- Division of Gastroenterology and Hepatology, Department of Medicine, Mayo Clinic, Rochester, MN, USA
| | - Omar M Ghanem
- Department of Surgery, Mayo Clinic, Rochester, MN 55905, USA.
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Hota D, Padhy BM, Maiti R, Bisoi D, Sahoo JP, Patro BK, Kumar P, Goel A, Banik SP, Chakraborty S, Rungta M, Bagchi M, Bagchi D. A Placebo-Controlled, Double-Blind Clinical Investigation to Evaluate the Efficacy of a Patented Trigonella foenum-graecum Seed Extract "Fenfuro®" in Type 2 Diabetics. JOURNAL OF THE AMERICAN NUTRITION ASSOCIATION 2024; 43:147-156. [PMID: 37459747 DOI: 10.1080/27697061.2023.2233008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Accepted: 06/30/2023] [Indexed: 01/27/2024]
Abstract
BACKGROUND Trigonella foenum-graecum (Fenugreek) is an extensively researched phytotherapeutic for the management of Type 2 diabetes without any associated side effects. The major anti-diabetic bioactive constituents present in the plant are furostanolic saponins, which are more abundantly available in the seed of the plant. However, the bioavailability of these components depends on the method of extraction and hence formulation of the phytotherapeutic constitutes a critical step for its success. OBJECTIVE The present study reports the efficacy of a novel, patented fenugreek seed extract, Fenfuro®, containing significant amount of furostanolic saponins, in an open-labelled, two-armed, single centric study on a group of 204 patients with Type 2 diabetes mellitus over a period of twelve consecutive weeks. RESULTS Administration of Fenfuro® in the dosage of 500 mg twice daily along with metformin and/or sulfonylurea-based prescribed antidiabetic drug resulted in a reduction of post-prandial glucose by more than 33% along with significant reduction in fasting glucose, both of which were greater than what resulted for the patient group receiving only Metformin and/or Sulfonylurea therapy. Fenfuro® also resulted in reduction in mean baseline HOMA index from 4.27 to 3.765, indicating restoration of insulin sensitivity which was also supported by a significant decrease in serum insulin levels by >10% as well as slight reduction in the levels of C-peptide. However, in the case of the Metformin and/or Sulfonylurea group, insulin levels were found to increase by more than 14%, which clearly indicated that drug-induced suppression of glucose levels instead of restoration of glucose homeostasis. Administration of the formulation was also found to be free from any adverse side effects as there were no changes in hematological profile, liver function and renal function. CONCLUSION The study demonstrated the promising potential of this novel phytotherapeutic, Fenfuro®, in long-term holistic management of type-2 diabetes.
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Affiliation(s)
- Debasish Hota
- Department of Pharmacology, All India Institute of Medical Sciences (AIIMS), Bhubaneswar, Orissa, India
| | - Biswa M Padhy
- Department of Pharmacology, All India Institute of Medical Sciences (AIIMS), Bhubaneswar, Orissa, India
| | - Rituparna Maiti
- Department of Pharmacology, All India Institute of Medical Sciences (AIIMS), Bhubaneswar, Orissa, India
| | - Debasis Bisoi
- Department of Pharmacology, AIIMS, Bibinagar, Hyderabad, India
| | - Jyoti Prakash Sahoo
- Department of Pharmacology, SCB Medical College & Hospital, Cuttack, Orissa, India
| | - Binod K Patro
- Department of Community and Family Medicine, AIIMS, Bhubaneswar, Orissa, India
| | - Pawan Kumar
- R&D Department, Chemical Resources (CHERESO), Panchkula, Haryana, India
| | - Apurva Goel
- Regulatory Department, Chemical Resources (CHERESO), Panchkula, Haryana, India
| | - Samudra P Banik
- Department of Microbiology, Maulana Azad College, Kolkata, India
| | - Sanjoy Chakraborty
- Department of Biological Sciences, New York City College of Technology/CUNY, Brooklyn, New York, USA
| | - Mehul Rungta
- R&D Department, Chemical Resources (CHERESO), Panchkula, Haryana, India
| | - Manashi Bagchi
- Department of R&D, Dr. Herbs LLC, Concord, California, USA
| | - Debasis Bagchi
- Department of Biology, College of Arts and Sciences, and Department of Psychology, Gordon F. Derner School of Psychology, Adelphi University, Garden City, New York, USA
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Niltwat S, Limwongse C, Charatcharoenwitthaya N, Bunditvorapoom D, Bandidniyamanon W, Charatcharoenwitthaya P. Familial clustering of nonalcoholic fatty liver disease in first-degree relatives of adults with lean nonalcoholic fatty liver disease. Liver Int 2023; 43:2713-2726. [PMID: 37804066 DOI: 10.1111/liv.15758] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Revised: 09/21/2023] [Accepted: 09/22/2023] [Indexed: 10/08/2023]
Abstract
BACKGROUND AND AIMS The heritability of nonalcoholic fatty liver disease (NAFLD) in lean individuals is undetermined. This familial aggregation study aimed to evaluate familial linkage for NAFLD and the risk of NAFLD among first-degree relatives of probands with lean NAFLD. METHODS This study prospectively recruited cohorts of probands with lean NAFLD, probands with obese NAFLD, and lean probands with non-NAFLD and their respective first-degree relatives. A total of 257 participants were evaluated for liver steatosis, defined by the controlled attenuation parameter ≥288 dB/m2 , metabolic characteristics, and the PNPLA3, TM6SF2, and MBOAT7 polymorphisms. RESULTS The prevalence of NAFLD in first-degree relatives of lean NAFLD probands (39.9%) was similar to that in the obese NAFLD group (36.9%) and was significantly higher than in lean persons without NAFLD (19.1%). First-degree relatives of probands with NAFLD who were male, and had central obesity, hypertriglyceridaemia, insulin resistance, and the PNPLA3 rs738409C>G allele had a significantly higher prevalence of NAFLD. After multivariable adjustment for gender, metabolic characteristics, and the PNPLA3 rs738409C>G allele, first-degree relatives of probands with lean NAFLD (odds ratio [OR], 5.13; 95% CI, 1.77-14.86) and obese NAFLD (OR, 3.20; 95% CI, 1.14-8.99) exhibited an increased risk of NAFLD compared with those of lean controls without NAFLD. CONCLUSIONS Our well-phenotype cohorts revealed familial clustering of NAFLD and higher risks of NAFLD in first-degree relatives of probands with lean or obese NAFLD. The findings encourage clinicians caring for NAFLD patients to be more vigilant for NAFLD in their family members.
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Affiliation(s)
- Sorachat Niltwat
- Division of Gastroenterology, Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
- Division of Gastroenterology, Department of Medicine, Panyananthaphikkhu Chonprathan Medical Center, Srinakharinwirot University, Nonthaburi, Thailand
| | - Chanin Limwongse
- Division of Medical Genetics, Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | | | - Duangkamon Bunditvorapoom
- Division of Medical Genetics, Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Wimolrak Bandidniyamanon
- Division of Gastroenterology, Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Phunchai Charatcharoenwitthaya
- Division of Gastroenterology, Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
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Ramlugon S, Levendal R, Frost CL. Effect of oral cannabis administration on the fat depots of obese and streptozotocin-induced diabetic rats. Phytother Res 2023; 37:1806-1822. [PMID: 36437580 PMCID: PMC10947483 DOI: 10.1002/ptr.7694] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Revised: 10/09/2022] [Accepted: 11/06/2022] [Indexed: 11/29/2022]
Abstract
The prevalence of obesity and insulin-resistance is on the rise, globally. Cannabis have been shown to have anti-diabetic/obesity properties, however, the effect mediated at various fat depots remains to be clarified. The aim of this study was to (1) investigate the anti-diabetic property of an oral cannabis administration in an obese and streptozotocin-induced diabetic rat model and (2) to determine and compare the effect mediated at the peritoneal and intramuscular fat level. Cannabis concentration of 1.25 mg/kg body weight (relative to THC content) was effective in reversing insulin-resistance in the rat model, unlike the other higher cannabinoid concentrations. At the peritoneal fat level, gene expression of fat beigeing markers, namely Cidea and UCP1, were significantly increased compared to the untreated control. At the intramuscular fat level, on the other hand, CE1.25 treatment did not promote fat beigeing but instead significantly increased mitochondrial activity, relative to the untreated control. Therefore, these findings indicate that the mechanism of action of oral cannabis administration, where glucose and lipid homeostasis is restored, is not only dependent on the dosage but also on the type of fat depot investigated.
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Affiliation(s)
- Sonaal Ramlugon
- Department of Biochemistry and MicrobiologyNelson Mandela UniversityPort ElizabethSouth Africa
| | - Ruby‐Ann Levendal
- Department of Biochemistry and MicrobiologyNelson Mandela UniversityPort ElizabethSouth Africa
| | - Carminita L. Frost
- Department of Biochemistry and MicrobiologyNelson Mandela UniversityPort ElizabethSouth Africa
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de Oliveira Nascimento Freitas RGB, Vasques ACJ, Ribeiro FB, Solar I, Hanada AS, Barbosa MG, Valente AMM, de Almeida Pititto B, Eshriqui I, da Cunha Lopes TL, Geloneze B, Ferreira SRG. Parental body mass index and maternal gestational weight gain associations with offspring body composition in young women from the Nutritionists' Health Study. ARCHIVES OF ENDOCRINOLOGY AND METABOLISM 2023; 67:101-110. [PMID: 36155122 PMCID: PMC9983792 DOI: 10.20945/2359-3997000000516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Objective Intrauterine environment can induce fetal metabolic programming that predisposes to adiposity-related chronic diseases in its lifespan. We examined the associations of parental nutritional status and gestational weight gain with offspring body composition in early adulthood. Methods This is cross-sectional analysis of female participants of the NutriHS who were submitted to questionnaires, clinical examinations and body composition assessed by DXA. Association of preconception parental BMI and maternal gestational weight gain (exposures) with body composition measurements (outcomes) were analyzed using multiple linear models adjusted for Directed Acyclic Graphs-based covariables (maternal and paternal educational level, maternal age, and tobacco, alcohol and/or drugs use). The sample included 124 women (median 28 (24-31) years) with a mean BMI of 25.4 ± 4.7 kg/m2. Results No association between previous paternal BMI and offspring's body composition was detected. In the fully adjusted linear regression model, maternal BMI was associated with offspring's total lean mass (β = 0.66, p = 0.001), appendicular skeletal muscle mass index (ASMI) (β = 0.11, p = 0.003) and fat mass index (FMI) (β = 0.03, p = 0.039). Gestational weight gain was associated with increased offspring's BMI (OR 1.12 [95% CI 1.02-1.20], p = 0.01). The linear regression model adjusted for maternal age and maternal and paternal education levels showed associations of gestational weight gain with offspring's ASMI (β = 0.42, p = 0.046), FMI (β = 0.22, p = 0.005) and android-to-gynoid fat ratio (β = 0.09, p = 0.035). Conclusion Our findings suggest that preconception maternal BMI could influence lean mass and general adiposity of young adult female offspring and that gestational weight gain could be useful for predicting centrally distributed adiposity.
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Affiliation(s)
- Renata Germano Borges de Oliveira Nascimento Freitas
- Departamento de Epidemiologia, Escola de Saúde Pública, Universidade de São Paulo, São Paulo, SP, Brasil.,Laboratório de Investigação em Metabolismo e Diabetes, Gastrocentro, Faculdade de Ciências Médicas, Universidade Estadual de Campinas, Campinas, SP, Brasil
| | - Ana Carolina Junqueira Vasques
- Laboratório de Investigação em Metabolismo e Diabetes, Gastrocentro, Faculdade de Ciências Médicas, Universidade Estadual de Campinas, Campinas, SP, Brasil.,Escola de Ciências Aplicadas, Universidade Estadual de Campinas, Campinas, SP, Brasil
| | - Francieli Barreiro Ribeiro
- Laboratório de Investigação em Metabolismo e Diabetes, Gastrocentro, Faculdade de Ciências Médicas, Universidade Estadual de Campinas, Campinas, SP, Brasil.,Escola de Ciências Aplicadas, Universidade Estadual de Campinas, Campinas, SP, Brasil
| | - Isabela Solar
- Laboratório de Investigação em Metabolismo e Diabetes, Gastrocentro, Faculdade de Ciências Médicas, Universidade Estadual de Campinas, Campinas, SP, Brasil.,Escola de Ciências Aplicadas, Universidade Estadual de Campinas, Campinas, SP, Brasil
| | - Alfredo Shigueo Hanada
- Laboratório de Investigação em Metabolismo e Diabetes, Gastrocentro, Faculdade de Ciências Médicas, Universidade Estadual de Campinas, Campinas, SP, Brasil.,Escola de Ciências Aplicadas, Universidade Estadual de Campinas, Campinas, SP, Brasil
| | - Marina Gomes Barbosa
- Escola de Ciências Aplicadas, Universidade Estadual de Campinas, Campinas, SP, Brasil
| | | | | | - Ilana Eshriqui
- Departamento de Epidemiologia, Escola de Saúde Pública, Universidade de São Paulo, São Paulo, SP, Brasil.,Hospital Israelita Albert Einstein, São Paulo, SP, Brasil
| | | | - Bruno Geloneze
- Laboratório de Investigação em Metabolismo e Diabetes, Gastrocentro, Faculdade de Ciências Médicas, Universidade Estadual de Campinas, Campinas, SP, Brasil.,Centro de Pesquisa de Obesidade e Comorbidades, Universidade Estadual de Campinas, Campinas, SP, Brasil
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9
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Freitas RGBON, Vasques ACJ, Fernandes GR, Ribeiro FB, Solar I, Barbosa MG, Almeida-Pititto B, Geloneze B, Ferreira SRG. Gestational weight gain and visceral adiposity in adult offspring: Is there a link with the fecal abundance of Acidaminococcus genus? Eur J Clin Nutr 2022; 76:1705-1712. [PMID: 35906333 DOI: 10.1038/s41430-022-01182-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Revised: 07/05/2022] [Accepted: 07/11/2022] [Indexed: 11/08/2022]
Abstract
Intrauterine environment can influence the offspring's body adiposity whose distribution affect the cardiometabolic risk. Underlying mechanisms may involve the gut microbiome. We investigated associations of gestational weight gain with the adult offspring's gut microbiota, body adiposity and related parameters in participants of the Nutritionists' Health Study. METHODS This cross-sectional analysis included 114 women who had early life and clinical data, body composition, and biological samples collected. The structure of fecal microbiota was analyzed targeting the V4 region of the 16 S rRNA gene. Beta diversity was calculated by PCoA and PERMANOVA used to test the impact of categorical variables into the diversity. Bacterial clusters were identified based on the Jensen-Shannon divergence matrix and Calinski-Harabasz index. Correlations were tested by Spearman coefficient. RESULTS Median age was 28 (IQR 24-31) years and BMI 24.5 (IQR 21.4-28.0) kg/m2. Fifty-eight participants were assigned to a profile driven by Prevotella and 56 to another driven by Blautia. Visceral adipose tissue was correlated to abundance of Acidaminococcus genus considering the entire sample (r = 0.37; p < 0.001) and the profiles (Blautia: r = 0.35, p = 0.009, and Prevotella: r = 0.38, p = 0.006). In Blautia-driven profile, the same genus was also correlated to maternal gestational weight gain (r = 0.38, p = 0.006). CONCLUSIONS Association of Acidaminococcus with gestational weight gain could reinforce the relevance with mothers' nutritional status for gut colonization at the beginning of life. Whether Acidaminococcus abundance could be a marker for central distribution of adiposity in young women requires further investigation.
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Affiliation(s)
- R G B O N Freitas
- Department of Epidemiology, School of Public Health, University of São Paulo, São Paulo, Brazil
- Laboratory of Investigation in Metabolism and Diabetes, Gastrocentro, School of Medical Sciences - University of Campinas, São Paulo, Brazil
| | - A C J Vasques
- Laboratory of Investigation in Metabolism and Diabetes, Gastrocentro, School of Medical Sciences - University of Campinas, São Paulo, Brazil
- School of Applied Sciences - University of Campinas, São Paulo, Brazil
| | - G R Fernandes
- Oswaldo Cruz Foundation, Belo Horizonte, São Paulo, Brazil
| | - F B Ribeiro
- Laboratory of Investigation in Metabolism and Diabetes, Gastrocentro, School of Medical Sciences - University of Campinas, São Paulo, Brazil
| | - I Solar
- Laboratory of Investigation in Metabolism and Diabetes, Gastrocentro, School of Medical Sciences - University of Campinas, São Paulo, Brazil
- School of Applied Sciences - University of Campinas, São Paulo, Brazil
| | - M G Barbosa
- School of Applied Sciences - University of Campinas, São Paulo, Brazil
| | - B Almeida-Pititto
- Department of Preventive Medicine, Federal University of São Paulo, São Paulo, Brazil
| | - B Geloneze
- Laboratory of Investigation in Metabolism and Diabetes, Gastrocentro, School of Medical Sciences - University of Campinas, São Paulo, Brazil
- Obesity and Comorbidities Research Center, University of Campinas, São Paulo, Brazil
| | - S R G Ferreira
- Department of Epidemiology, School of Public Health, University of São Paulo, São Paulo, Brazil.
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Relationship between Cardiometabolic Factors and the Response of Blood Pressure to a One-Year Primary Care Lifestyle Intervention in Metabolic Syndrome Patients. Metabolites 2022; 12:metabo12090861. [PMID: 36144265 PMCID: PMC9500796 DOI: 10.3390/metabo12090861] [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: 07/13/2022] [Revised: 09/02/2022] [Accepted: 09/08/2022] [Indexed: 11/17/2022] Open
Abstract
Systemic hypertension has been recognized as a modifiable traditional cardiovascular risk factor and influenced by many factors such as eating habits, physical activity, diabetes, and obesity. The objective of this cross-sectional study was to identify factors that predict changes in blood pressure induced by a one-year lifestyle intervention in primary care settings involving a collaboration between family physicians, dietitians, and exercise specialists. Patients with metabolic syndrome diagnosis were recruited by family physicians participating in primary care lifestyle intervention among several family care clinics across Canada. Participants for whom all cardiometabolic data at the beginning (T0) and the end (T12) of the one-year intervention were available were included in the present analysis (n = 101). Patients visited the dietitian and the exercise specialist weekly for the first three months and monthly for the last nine months. Diet quality, exercise capacity, anthropometric indicators, and cardiometabolic variables were evaluated at T0 and at T12. The intervention induced a statistically significant decrease in waist circumference (WC), systolic (SBP) and diastolic (DBP) blood pressure, and plasma triglycerides, and an increase in cardiorespiratory fitness (estimated VO2max). Body weight (p < 0.001), body mass index (BMI) (p < 0.001), and fasting blood glucose (p = 0.006) reduction, and VO2max increase (p = 0.048) were all related to changes in SBP. WC was the only variable for which changes were significantly correlated with those in both SBP (p < 0.0001) and DBP (p = 0.0004). Variations in DBP were not associated with changes in other cardiometabolic variables to a statistically significant extent. Twelve participants were identified as adverse responders (AR) in both SBP and DBP and displayed less favorable changes in WC. The beneficial effects of the primary care lifestyle intervention on blood pressure were significantly associated with cardiometabolic variables, especially WC. These findings suggest that a structured lifestyle intervention in primary care can help improve cardiometabolic risk factors in patients with metabolic syndrome and that WC should be systematically measured to better stratify the patient’s hypertension risk.
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11
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Ruyvaran M, Zamani A, Mohamadian A, Zarshenas MM, Eftekhari MH, Pourahmad S, Abarghooei EF, Akbari A, Nimrouzi M. Safflower (Carthamus tinctorius L.) oil could improve abdominal obesity, blood pressure, and insulin resistance in patients with metabolic syndrome: A randomized, double-blind, placebo-controlled clinical trial. JOURNAL OF ETHNOPHARMACOLOGY 2022; 282:114590. [PMID: 34487844 DOI: 10.1016/j.jep.2021.114590] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 05/19/2021] [Accepted: 08/29/2021] [Indexed: 06/13/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Carthamus tinctorius L. (Safflower) has been widely recommended to treat metabolic disorders in traditional herbal medicine in Persia, China, Korea, Japan, and other East-Asian countries. The anti-hypercholesterolemic and antioxidant effects of this plant have been well documented, but its protective effects against Metabolic Syndrome (MetS) have not been fully illustrated. AIM OF THE STUDY The present study aimed to evaluate the effects of safflower oil on MetS risk factors. MATERIALS AND METHODS In this randomized, double-blind, placebo-controlled clinical trial, 67 patients with MetS were administered either divided 8 g safflower oil or placebo daily for 12 weeks. All patients were advised to follow their previous diets and physical activities. RESULTS Safflower oil resulted in a significant reduction in waist circumference (-2.42 ± 3.24 vs. 0.97 ± 2.53, p<0.001), systolic blood pressure (-8.80 ± 9.77 vs. -2.26 ± 8.56, p = 0.021), diastolic blood pressure (-3.53 ± 7.52 vs. -0.70 ± 6.21, p = 0.041), fasting blood sugar (-5.03 ± 10.62 vs. 2.94 ± 7.57, p = 0.003), and insulin resistance (-0.59 ± 1.43 vs. 0.50 ± 1, p = 0.012), but an increase in adiponectin level (0.38 ± 0.99 vs. -0.09 ± 0.81, p = 0.042) in the treatment group in comparison to the placebo group. The results revealed a direct relationship between leptin level and Body Mass Index (BMI) in both groups (p<0.001). In addition, increase in BMI resulted in a non-significant decrease in adiponectin level in both groups. Moreover, no significant difference was observed between the two groups regarding lipid profiles, leptin serum level, serum creatinine concentration, and other outcomes. CONCLUSION Safflower oil without lifestyle modification improved abdominal obesity, blood pressure, and insulin resistance in patients with MetS.
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Affiliation(s)
- Maede Ruyvaran
- Research Center for Traditional Medicine and History of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran; Department of Internal Medicine, Endocrine and Metabolism Research Center, Shiraz University of Medical Sciences, Shiraz, Iran; Department of Traditional Persian Medicine, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran.
| | - Ali Zamani
- Department of Internal Medicine, Endocrine and Metabolism Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
| | - Alireza Mohamadian
- Department of Radiology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran; Students' Scientific Research Center (SSRC), Tehran University of Medical Sciences, Tehran, Iran.
| | - Mohammad M Zarshenas
- Medicinal Plants Processing Research Center, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran; Department of Phytopharmaceuticals (Traditional Pharmacy), School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran.
| | - Mohammad Hassan Eftekhari
- Department of Clinical Nutrition, School of Nutrition and Food Sciences, Shiraz University of Medical Sciences, Shiraz, Iran.
| | - Saeedeh Pourahmad
- Department of Biostatics, Shiraz University of Medical Sciences, Shiraz, Iran.
| | - Ebrahim Fallahzadeh Abarghooei
- Research Center for Traditional Medicine and History of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran; Department of Traditional Persian Medicine, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran; Gastroenterohepatology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
| | - Abolfazl Akbari
- Department of Physiology, School of Veterinary Medicine, Shiraz University, Shiraz, Iran.
| | - Majid Nimrouzi
- Research Center for Traditional Medicine and History of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran; Department of Traditional Persian Medicine, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran.
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12
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Aliiev RB. CURRENT CONCEPTS ON LEPTIN-MEDIATED REGULATION OF METABOLISM. BULLETIN OF PROBLEMS BIOLOGY AND MEDICINE 2022. [DOI: 10.29254/2077-4214-2022-4-167-9-15] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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13
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Obayemi MJ, Akintayo CO, Oniyide AA, Aturamu A, Badejogbin OC, Atuma CL, Saidi AO, Mahmud H, Olaniyi KS. Protective role of melatonin against adipose-hepatic metabolic comorbidities in experimentally induced obese rat model. PLoS One 2021; 16:e0260546. [PMID: 34879109 PMCID: PMC8654266 DOI: 10.1371/journal.pone.0260546] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Accepted: 11/11/2021] [Indexed: 11/18/2022] Open
Abstract
Background Adipose and hepatic metabolic dysfunctions are critical comorbidities that
also aggravate insulin resistance in obese individuals. Melatonin is a
low-cost agent and previous studies suggest that its use may promote
metabolic health. However, its effects on some comorbidities associated with
obesity are unknown. Herein, we investigated the hypothesis that melatonin
supplementation would attenuate adipose-hepatic metabolic dysfunction in
high fat diet (HFD)-induced obesity in male Wistar rats. Materials and methods Twenty-four adult male Wistar rats (n = 6/group) were used: Control group
received vehicle (normal saline), obese group received 40% high fat diet,
melatonin-treated group received 4 mg/kg of melatonin, and obese plus
melatonin group received 40% HFD and melatonin. The treatment lasted for 12
weeks. Results HFD caused increased food intake, body weight, insulin level, insulin
resistance and plasma and liver lipid but decreased adipose lipid. In
addition, HFD also increased plasma, adipose and liver malondialdehyde,
IL-6, uric acid and decreased Glucose-6-phosphate dehydrogenase,
glutathione, nitric oxide and circulating obestatin concentration. However,
these deleterious effects except food intake were attenuated when
supplemented with melatonin. Conclusion Taken together, the present results indicate that HFD exposure causes
adipose-hepatic metabolic disturbance in obese animals, which are
accompanied by oxidative stress and inflammation. In addition, the present
results suggest that melatonin supplementation attenuates adipose-hepatic
metabolic dysfunction, accompanying obesity by suppression of oxidative
stress/inflammation-dependent mechanism and increasing circulating
obestatin.
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Affiliation(s)
- Mary J. Obayemi
- Department of Physiology, College of Medicine and Health Sciences, Afe
Babalola University, Ado-Ekiti, Nigeria
| | - Christopher O. Akintayo
- Department of Physiology, College of Medicine and Health Sciences, Afe
Babalola University, Ado-Ekiti, Nigeria
| | - Adesola A. Oniyide
- Department of Physiology, College of Medicine and Health Sciences, Afe
Babalola University, Ado-Ekiti, Nigeria
| | - Ayodeji Aturamu
- Department of Physiology, College of Medicine and Health Sciences, Afe
Babalola University, Ado-Ekiti, Nigeria
| | - Olabimpe C. Badejogbin
- Department of Physiology, Benjamin Carson School of Medicine, Babcock
University, Ilishan-Remo, Nigeria
| | - Chukwubueze L. Atuma
- Department of Physiology, College of Medicine and Health Sciences, Afe
Babalola University, Ado-Ekiti, Nigeria
| | - Azeezat O. Saidi
- Department of Physiology, College of Medicine and Health Sciences, Afe
Babalola University, Ado-Ekiti, Nigeria
| | - Hadiza Mahmud
- Department of Physiology, College of Medicine and Health Sciences, Afe
Babalola University, Ado-Ekiti, Nigeria
| | - Kehinde S. Olaniyi
- Department of Physiology, College of Medicine and Health Sciences, Afe
Babalola University, Ado-Ekiti, Nigeria
- * E-mail: ,
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Russell A, Wang W. The Rapidly Expanding Nexus of Immunoglobulin G N-Glycomics, Suboptimal Health Status, and Precision Medicine. EXPERIENTIA. SUPPLEMENTUM 2021; 112:545-564. [PMID: 34687022 DOI: 10.1007/978-3-030-76912-3_17] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/14/2023]
Abstract
Immunoglobulin G is a prevalent glycoprotein, whose downstream immune responses are partially mediated by the N-glycans within the fragment crystallisable domain. Collectively termed the N-glycome, it is considered a complex intermediate phenotype: an amalgamation of genetic predisposition, environmental exposure, and health behaviours over the life-course. Thus, the immunoglobulin G N-glycome may provide an indication of health status on the spectrum from health to disease and infirmary. Although variability exists within and between populations, composition of the immunoglobulin G N-glycome remains stable over short periods of time. This underscores the potential of harnessing the immunoglobulin G N-glycome as an ideal tool for preclinical disease risk prediction, stratification, and prognosis through the development of precise dynamic biomarkers.
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Affiliation(s)
- Alyce Russell
- Centre for Precision Health, Edith Cowan University, Joondalup, Australia
- School of Medical and Health Sciences, Edith Cowan University, Joondalup, Australia
| | - Wei Wang
- Centre for Precision Health, Edith Cowan University, Joondalup, Australia.
- School of Medical and Health Sciences, Edith Cowan University, Joondalup, Australia.
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15
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Álvarez-Arraño V, Martín-Peláez S. Effects of Probiotics and Synbiotics on Weight Loss in Subjects with Overweight or Obesity: A Systematic Review. Nutrients 2021; 13:nu13103627. [PMID: 34684633 PMCID: PMC8540110 DOI: 10.3390/nu13103627] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 10/04/2021] [Accepted: 10/13/2021] [Indexed: 12/11/2022] Open
Abstract
Intestinal microbiota has been shown to be a potential determining factor in the development of obesity. The objective of this systematic review is to collect and learn, based on the latest available evidence, the effect of the use of probiotics and synbiotics in randomized clinical trials on weight loss in people with overweight and obesity. A search for articles was carried out in PubMed, Web of science and Scopus until September 2021, using search strategies that included the terms “obesity”, “overweight”, “probiotic”, “synbiotic”, “Lactobacillus”, “Bifidobacterium” and “weight loss”. Of the 185 articles found, only 27 complied with the selection criteria and were analyzed in the review, of which 23 observed positive effects on weight loss. The intake of probiotics or synbiotics could lead to significant weight reductions, either maintaining habitual lifestyle habits or in combination with energy restriction and/or increased physical activity for an average of 12 weeks. Specific strains belonging to the genus Lactobacillus and Bifidobacterium were the most used and those that showed the best results in reducing body weight. Both probiotics and synbiotics have the potential to help in weight loss in overweight and obese populations.
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Affiliation(s)
- Valentina Álvarez-Arraño
- Departamento de Medicina Preventiva y Salud Pública, Facultad de Medicina, Universidad de Granada, 18071 Granada, Spain;
| | - Sandra Martín-Peláez
- Departamento de Medicina Preventiva y Salud Pública, Facultad de Medicina, Universidad de Granada, 18071 Granada, Spain;
- Instituto de Investigación Biosanitaria de Granada, 18012 Granada, Spain
- Correspondence:
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Koziarska-Rościszewska M, Gluba-Brzózka A, Franczyk B, Rysz J. High-Sensitivity C-Reactive Protein Relationship with Metabolic Disorders and Cardiovascular Diseases Risk Factors. Life (Basel) 2021; 11:life11080742. [PMID: 34440486 PMCID: PMC8400111 DOI: 10.3390/life11080742] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Revised: 07/12/2021] [Accepted: 07/15/2021] [Indexed: 01/21/2023] Open
Abstract
Background. Chronic inflammation is considered to be involved in the development of CVD. It is important to find a simple test that enables the identification of patients at risk and that may be used in primary care. The aim of this study is to investigate the associations of high-sensitivity C-reactive protein (hsCRP) with selected factors—age, gender, obesity, dyslipidemia, diabetes, hyperuricemia, vitamin D-25(OH)D, cardiovascular diseases (CVD), coronary heart disease, cerebrovascular disease, and hypertension. Results. Statistically significant correlations were found between hsCRP and the following: age (rs = 0.304, p = 0.0000); gender (female) (p = 0.0173); BMI (rs = 0.295, p = 0.0001); waist circumference (rs = 0.250, p = 0.0007); dyslipidemia (p = 0.0159); glycemia (rs = 0.173, p = 0.0207); and significant negative correlations between hsCRP and 25(OH)D (rs = −0.203, p = 0.0065). In patients with CVD, hypertension, diabetes, or visceral obesity, hsCRP was significantly higher than in the subgroup without these disorders. There was a statistically significant relationship between hsCRP and the number of the metabolic syndrome elements (p = 0.0053). Conclusions. The hsCRP test seem to be a simple test that may be used at the primary care level to identify patients at risk of metabolic disorders, CVD, and hypertension. Vitamin D concentration may be a determining factor of systemic inflammation (it may have a modulating effect).
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17
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Kravchun PG, Kadykova OI, Herasymchuk US. Adipokines in patients with hypertensive disease with obesity in the dynamics of combined antihypertensive therapy. REGULATORY MECHANISMS IN BIOSYSTEMS 2021. [DOI: 10.15421/022149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Hypertensive disease today is one of the most common cardiovascular diseases, as well as the most common disease associated with obesity. Evaluation of the level of adipokines, namely adiponutrin and galanin, depending on the degree and duration of hypertension, the degree of obesity and their correction against the background of combined antihypertensive therapy is relevant for further understanding of this comorbidity and improvement of the early diagnostics. 127 people were examined, including 107 patients with hypertension of degree 1–3 and 20 healthy persons. Of the patients included in the study, the adiponutrin and the galanin levels were determined in 58 patients, out of which 22 were prescribed different regimens of combined antihypertensive therapy. To determine the level of adiponutrin and galanin, an enzyme-linked immunosorbent assay was used. A significant increase was found in the blood serum of the examined adipokines in comparison with the control group: the galanin level was 4.8 times higher than in the control group, the adiponutrin level in patients with this comorbid pathology was 3.3 times higher than that in the control group. The galanin level is most pronounced in patients with hypertension of degree 3 and obesity of degree 3, which is confirmed by the presence of a direct correlation with systolic, diastolic and pulse blood pressure, very low density lipoprotein cholesterol. The adiponutrin level in the blood serum increased correspondingly to the increase in body mass index: in patients with obesity of degree 3 it was 15.8 times higher than this indicator in patients with normal body weight, 8.8 times higher than in patients with overweight, 6.1 times higher than in patients with obesity of degree 1 and 2.5 times higher than in patients with obesity of degree 2. The levels of the studied adipokines in patients differed also relative to the duration of hypertension. There was a 1.8-, 5.1-, 5.2-fold increase (respectively, ≤5, 6–10, >10 years) of the galanin content in the blood serum compared to the control group. Also an increase of the serum adiponutrin level was noted in comparison with the control group. Against the background of combined antihypertensive therapy, we observed favourable dynamics of galanin and adiponutrin. It is important to conduct further studies to assess the activity of galanin and adiponutrin with a longer follow-up period in wider populations.
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18
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Song SO, Han SJ, Kahn SE, Leonetti DL, Fujimoto WY, Boyko EJ. Leptin and Adiponectin Concentrations Independently Predict Future Accumulation of Visceral Fat in Nondiabetic Japanese Americans. Obesity (Silver Spring) 2021; 29:233-239. [PMID: 33269547 DOI: 10.1002/oby.23035] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Revised: 08/27/2020] [Accepted: 08/28/2020] [Indexed: 12/30/2022]
Abstract
OBJECTIVE Whether leptin and adiponectin are independently associated with regional body fat distribution was investigated in a prospective study of Japanese Americans. METHODS Nondiabetic participants 39 to 79 years of age were followed for 5 years to assess change in body composition. Leptin and adiponectin concentrations were evaluated at baseline and by single-slice computed tomography measurements of intra-abdominal fat (IAF), abdominal subcutaneous fat (SCF), and thigh SCF cross-sectional areas at baseline and at 5 years. RESULTS Ninety-six men and ninety-five women without diabetes had the following baseline mean (SD) values: age 45.7 (3.5) years and 46.4 (3.9) years, IAF 78.7 (38.6) cm2 and 62.1 (39.0) cm2 , leptin concentration 4.5 (2.3) μg/L and 10.2 (5.2) μg/L, and adiponectin concentration 7.4 (3.2) μg/mL and 10.8 (4.7) μg/mL, respectively. Baseline leptin (β = 1.7722, P = 0.014) and adiponectin concentrations (β = -0.4162, P < 0.001) were significantly associated with IAF change over 5 years in multivariable models adjusting for age, sex, diabetes family history, weight change over 5 years, and baseline measurements of BMI, IAF, abdominal SCF, waist circumference, thigh fat, and homeostatic model assessment of insulin resistance. CONCLUSIONS In nondiabetic Japanese Americans, a higher concentration of leptin was associated with greater accumulation of IAF and a higher concentration of adiponectin with lesser accumulation of IAF over 5 years.
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Affiliation(s)
- Sun Ok Song
- Epidemiologic Research and Information Center, VA Puget Sound Health Care System, Seattle, Washington, USA
- Department of Medicine, University of Washington School of Medicine, Seattle, Washington, USA
- Division of Endocrinology and Metabolism, Department of Internal Medicine, National Health Insurance Service Ilsan Hospital, Goyang, Republic of Korea
| | - Seung Jin Han
- Department of Endocrinology and Metabolism, Ajou University School of Medicine, Suwon, Korea
| | - Steven E Kahn
- Hospital and Specialty Medicine Service, VA Puget Sound Health Care System, Seattle, Washington, USA
- Division of Metabolism, Endocrinology and Nutrition, Department of Medicine, University of Washington School of Medicine, Seattle, Washington, USA
| | - Donna L Leonetti
- Department of Anthropology, University of Washington, Seattle, Washington, USA
| | - Wilfred Y Fujimoto
- Division of Metabolism, Endocrinology and Nutrition, Department of Medicine, University of Washington School of Medicine, Seattle, Washington, USA
| | - Edward J Boyko
- Epidemiologic Research and Information Center, VA Puget Sound Health Care System, Seattle, Washington, USA
- Department of Medicine, University of Washington School of Medicine, Seattle, Washington, USA
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Tanaka M, Okada H, Hashimoto Y, Kumagai M, Nishimura H, Fukui M. Intraperitoneal, but not retroperitoneal, visceral adipose tissue is associated with diabetes mellitus: a cross-sectional, retrospective pilot analysis. Diabetol Metab Syndr 2020; 12:103. [PMID: 33292449 PMCID: PMC7691054 DOI: 10.1186/s13098-020-00612-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Accepted: 11/17/2020] [Indexed: 12/20/2022] Open
Abstract
AIM Diabetes mellitus (DM) is associated with adverse outcomes, and visceral adipose tissue (VAT), classified into intraperitoneal VAT (IVAT) and retroperitoneal VAT (RVAT), is associated with insulin resistance. This study aimed to evaluate the association of IVAT and RVAT with the prevalence or incidence of DM. METHODS In this cross-sectional, retrospective, cohort study, the prevalence and incidence of DM was analyzed in 803 and 624 middle-aged Japanese participants, respectively. The cross-sectional area of the abdominal adipose tissue was evaluated from an unenhanced computed tomography scan at the third lumbar vertebrae, and the IVAT or RVAT was analyzed using specialized software. The areas were normalized for the square value of the participants' height in meters and described as the IVAT or RVAT area index. RESULTS The IVAT area index (adjusted odds ratio [OR], 1.04; 95% confidence intervals [CI], 1.02-1.07, per 1.0 cm2/m2) or IVAT/RVAT area ratio (1.89; 1.23-2.85, per 1.0) was independently associated with the prevalence of DM, whereas the RVAT area index was not. During a follow-up (mean) of 3.7 years, 30 participants were diagnosed with DM. The IVAT area index (adjusted hazards ratio [HR], 1.02; 95% CI 1.003-1.04, per 1.0 cm2/m2) or IVAT/RVAT area ratio (2.25; 1.40-3.43, per 1.0) was independently associated with the incidence of DM, whereas the RVAT area index was not. CONCLUSIONS IVAT, but not RVAT, is associated with the prevalence or incidence of DM.
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Affiliation(s)
- Muhei Tanaka
- Department of Endocrinology and Metabolism, Kyoto Prefectural University of Medicine, Graduate School of Medical Science, 465 Kajii-cho, Kawaramachi-Hirokoji, Kamigyo-ku, Kyoto, 602-8566 Japan
| | - Hiroshi Okada
- Department of Internal Medicine, Matsushita Memorial Hospital, Osaka, Japan
| | - Yoshitaka Hashimoto
- Department of Endocrinology and Metabolism, Kyoto Prefectural University of Medicine, Graduate School of Medical Science, 465 Kajii-cho, Kawaramachi-Hirokoji, Kamigyo-ku, Kyoto, 602-8566 Japan
| | - Muneaki Kumagai
- Medical Corporation Soukenkai, Nishimura Clinic, Kyoto, Japan
| | | | - Michiaki Fukui
- Department of Endocrinology and Metabolism, Kyoto Prefectural University of Medicine, Graduate School of Medical Science, 465 Kajii-cho, Kawaramachi-Hirokoji, Kamigyo-ku, Kyoto, 602-8566 Japan
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Freitas RGBDON, Vasques ACJ, Ribeiro FB, Solar I, Hanada AS, Barbosa MG, Valente AMM, Pititto BDA, Lopes TLDC, Geloneze B, Ferreira SRG. Maternal and paternal obesity are associated with offspring obestatin levels in the Nutritionists' Health Study. Nutrition 2020; 83:111067. [PMID: 33348107 DOI: 10.1016/j.nut.2020.111067] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Revised: 10/27/2020] [Accepted: 11/05/2020] [Indexed: 12/15/2022]
Abstract
OBJECTIVES The aim of this study was to examine whether paternal and maternal body mass indexes (BMIs) were independently associated with obestatin and visfatin levels in adult offspring. METHODS This cross-sectional analysis included 124 women who participated in the Nutritionists' Health Study (NutriHS) at baseline. Early life events, anthropometry, dual-energy x-ray absorptiometry-determined body composition and blood sample were obtained. Associations of parental BMI with outcomes (obestatin and visfatin) were tested by multiple linear regression, using minimal sufficient adjustments recommended by Directed Acyclic Graph. Participants' mean BMI was 25 ± 5 kg/m2 and 74% were metabolically healthy. Median obestatin and visfatin levels were 56.4 pg/mL (42-72) and 17.7 ng/mL (14-21.8), respectively. Eleven percent of mothers and 39% of fathers were overweight/obese. RESULTS Daughters born from overweight/obese mothers had higher BMI than those born from normal weight women (P = 0.003). In adjusted regression model, offspring obestatin levels were associated with maternal BMI (β = -0.03; P = 0.045) and paternal BMI (β = -0.02; P = 0.048) independently of maternal and paternal education, maternal age, and maternal use of tobacco, alcohol, and/or drugs. No association was detected with visfatin levels. CONCLUSION Inverse associations of maternal and paternal BMIs with offspring obestatin concentrations in women could suggest a utility of this biomarker of energy regulation determined in early adulthood. Whether obestatin could be an indicator of protection against obesity-related disorders in the life course requires investigation in studies designed to test such hypothesis.
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Affiliation(s)
- Renata Germano Borges de Oliveira Nascimento Freitas
- Department of Epidemiology, School of Public Health, University of São Paulo, Brazil; Laboratory of Investigation in Metabolism and Diabetes, Gastrocentro, School of Medical Sciences, University of Campinas, Brazil
| | - Ana Carolina Junqueira Vasques
- Laboratory of Investigation in Metabolism and Diabetes, Gastrocentro, School of Medical Sciences, University of Campinas, Brazil; School of Applied Sciences, University of Campinas, Brazil
| | - Francieli Barreiro Ribeiro
- Laboratory of Investigation in Metabolism and Diabetes, Gastrocentro, School of Medical Sciences, University of Campinas, Brazil; School of Applied Sciences, University of Campinas, Brazil
| | - Isabela Solar
- Laboratory of Investigation in Metabolism and Diabetes, Gastrocentro, School of Medical Sciences, University of Campinas, Brazil; School of Applied Sciences, University of Campinas, Brazil
| | - Alfredo Shigueo Hanada
- Laboratory of Investigation in Metabolism and Diabetes, Gastrocentro, School of Medical Sciences, University of Campinas, Brazil; School of Applied Sciences, University of Campinas, Brazil
| | | | | | | | | | - Bruno Geloneze
- Laboratory of Investigation in Metabolism and Diabetes, Gastrocentro, School of Medical Sciences, University of Campinas, Brazil; Obesity and Comorbidities Research Center, University of Campinas, Brazil
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Rao VN, Fudim M, Mentz RJ, Michos ED, Felker GM. Regional adiposity and heart failure with preserved ejection fraction. Eur J Heart Fail 2020; 22:1540-1550. [PMID: 32619081 PMCID: PMC9991865 DOI: 10.1002/ejhf.1956] [Citation(s) in RCA: 76] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Revised: 06/28/2020] [Accepted: 06/30/2020] [Indexed: 12/12/2022] Open
Abstract
The role of obesity in the pathogenesis of heart failure (HF), and in particular HF with preserved ejection fraction (HFpEF), has drawn significant attention in recent years. The prevalence of both obesity and HFpEF has increased worldwide over the past decades and when present concomitantly suggests an obese-HFpEF phenotype. Anthropometrics, including body mass index, waist circumference, and waist-to-hip ratio, are associated with incident HFpEF. However, the cardiovascular effects of obesity may actually be driven by the distribution of fat, which can accumulate in the epicardial, visceral, and subcutaneous compartments. Regional fat can be quantified using non-invasive imaging techniques, including computed tomography, magnetic resonance imaging, and dual-energy X-ray absorptiometry. Regional variations in fat accumulation are associated with different HFpEF risk profiles, whereby higher epicardial and visceral fat have a much stronger association with HFpEF risk compared with elevated subcutaneous fat. Thus, regional adiposity may serve a pivotal role in the pathophysiology of HFpEF contributing to decreased cardiopulmonary fitness, impaired left ventricular compliance, upregulation of local and systemic inflammation, promotion of neurohormonal dysregulation, and increased intra-abdominal pressure and vascular congestion. Strategies to reduce total and regional adiposity have shown promise, including intensive exercise, dieting, and bariatric surgery programmes, but few studies have focused on HFpEF-related outcomes among obese. Further understanding the role these variable fat depots play in the progression of HFpEF and HFpEF-related hospitalizations may provide therapeutic targets in treating the obese-HFpEF phenotype.
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Affiliation(s)
- Vishal N Rao
- Division of Cardiology, Duke University School of Medicine, Durham, NC, USA
| | - Marat Fudim
- Division of Cardiology, Duke University School of Medicine, Durham, NC, USA
| | - Robert J Mentz
- Division of Cardiology, Duke University School of Medicine, Durham, NC, USA
| | - Erin D Michos
- Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - G Michael Felker
- Division of Cardiology, Duke University School of Medicine, Durham, NC, USA
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de Guia RM, Agerholm M, Nielsen TS, Consitt LA, Søgaard D, Helge JW, Larsen S, Brandauer J, Houmard JA, Treebak JT. Aerobic and resistance exercise training reverses age-dependent decline in NAD + salvage capacity in human skeletal muscle. Physiol Rep 2020; 7:e14139. [PMID: 31207144 PMCID: PMC6577427 DOI: 10.14814/phy2.14139] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2019] [Accepted: 05/08/2019] [Indexed: 12/18/2022] Open
Abstract
Aging decreases skeletal muscle mass and strength, but aerobic and resistance exercise training maintains skeletal muscle function. NAD+ is a coenzyme for ATP production and a required substrate for enzymes regulating cellular homeostasis. In skeletal muscle, NAD+ is mainly generated by the NAD+ salvage pathway in which nicotinamide phosphoribosyltransferase (NAMPT) is rate‐limiting. NAMPT decreases with age in human skeletal muscle, and aerobic exercise training increases NAMPT levels in young men. However, whether distinct modes of exercise training increase NAMPT levels in both young and old people is unknown. We assessed the effects of 12 weeks of aerobic and resistance exercise training on skeletal muscle abundance of NAMPT, nicotinamide riboside kinase 2 (NRK2), and nicotinamide mononucleotide adenylyltransferase (NMNAT) 1 and 3 in young (≤35 years) and older (≥55 years) individuals. NAMPT in skeletal muscle correlated negatively with age (r2 = 0.297, P < 0.001, n = 57), and VO2peak was the best predictor of NAMPT levels. Moreover, aerobic exercise training increased NAMPT abundance 12% and 28% in young and older individuals, respectively, whereas resistance exercise training increased NAMPT abundance 25% and 30% in young and in older individuals, respectively. None of the other proteins changed with exercise training. In a separate cohort of young and old people, levels of NAMPT, NRK1, and NMNAT1/2 in abdominal subcutaneous adipose tissue were not affected by either age or 6 weeks of high‐intensity interval training. Collectively, exercise training reverses the age‐dependent decline in skeletal muscle NAMPT abundance, and our findings highlight the value of exercise training in ameliorating age‐associated deterioration of skeletal muscle function.
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Affiliation(s)
- Roldan M de Guia
- Novo Nordisk Foundation Center for Basic Metabolic Research, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Marianne Agerholm
- Novo Nordisk Foundation Center for Basic Metabolic Research, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Thomas S Nielsen
- Novo Nordisk Foundation Center for Basic Metabolic Research, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Leslie A Consitt
- Department of Biomedical Sciences, Ohio Musculoskeletal and Neurological Institute, Diabetes Institute, Ohio University, Athens, Ohio
| | - Ditte Søgaard
- Xlab, Center for Healthy Aging, Department of Biomedical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Jørn W Helge
- Xlab, Center for Healthy Aging, Department of Biomedical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Steen Larsen
- Xlab, Center for Healthy Aging, Department of Biomedical Sciences, University of Copenhagen, Copenhagen, Denmark.,Clinical Research Centre, Medical University of Bialystok, Bialystok, Poland
| | - Josef Brandauer
- Department of Health Sciences, Gettysburg College, Gettysburg, Pennsylvania
| | - Joseph A Houmard
- Department of Kinesiology, Human Performance Laboratory, East Carolina University, Greenville, North Carolina.,East Carolina Diabetes and Obesity Institute, East Carolina University, Greenville, North Carolina
| | - Jonas T Treebak
- Novo Nordisk Foundation Center for Basic Metabolic Research, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
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Lubkowska A, Chudecka M. The Effects of Small-Volume Liposuction Surgery of Subcutaneous Adipose Tissue in the Gluteal-Femoral Region on Selected Biochemical Parameters. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:E3298. [PMID: 31500356 PMCID: PMC6765828 DOI: 10.3390/ijerph16183298] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/17/2019] [Revised: 09/04/2019] [Accepted: 09/06/2019] [Indexed: 12/23/2022]
Abstract
Liposuction is becoming an increasingly common procedure of aesthetic surgery, that patients choose to shape the body. Apart from the risks associated with the surgery, one should also consider whether the reduction of adipose tissue can significantly affect the metabolism of lipids and carbohydrates and, indirectly, that of bone tissue. The aim of the presented study was to assess the effects of small-volume liposuction surgery in the gluteal-femoral region on the selected markers of carbohydrate, lipid, and bone metabolism. The study included 27 women (40.75 ± 13.67 years of age, BMI = 25.9 ± 4.13 kg/m2) subjected to the removal of 3.35 ± 0.994 L of adipose tissue to shape the body. Following the procedure, significant changes in the body composition and body adiposity indicators were observed in these women. A slight decrease in adiponectin, leptin, resistin and insulin levels and HOMA-IR value was found three months after the procedure. No changes in the lipid profile of the subjects were found. It can be concluded that the removal of a small volume of adipose tissue from the gluteal-femoral region has a slight but positive effect on carbohydrate and lipid metabolism, providing a decreased risk of developing insulin resistance.
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Affiliation(s)
- Anna Lubkowska
- Department of Functional Diagnostics and Physical Medicine, Faculty of Health Sciences Pomeranian Medical University in Szczecin, Żołnierska 54 Str., 71-210 Szczecin, Poland.
| | - Monika Chudecka
- Department of Functional Anatomy and Biometry, Faculty of Physical Education and Health Promotion, University of Szczecin, al. Piastów 40b/6, 71-065 Szczecin, Poland.
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24
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Increased central adiposity is associated with pro-inflammatory immunoglobulin G N-glycans. Immunobiology 2019; 224:110-115. [DOI: 10.1016/j.imbio.2018.10.002] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2018] [Revised: 10/11/2018] [Accepted: 10/16/2018] [Indexed: 01/11/2023]
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25
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Tsao YC, Chen JY, Yeh WC, Li WC. Gender- and Age-Specific Associations between Visceral Obesity and Renal Function Impairment. Obes Facts 2019; 12:67-77. [PMID: 30726849 PMCID: PMC6465737 DOI: 10.1159/000496626] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2018] [Accepted: 01/05/2019] [Indexed: 12/18/2022] Open
Abstract
OBJECTIVE Although obesity is associated with an increased risk of chronic kidney disease, this trend becomes nonsignificant following adjustment for cardiovascular risk factors. The present study aims to investigate whether visceral obesity is independently associated with renal function impairment. METHOD The medical records of 14,529 male and 10,561 female Chinese adults undergoing health check-ups during 2013-2015 were retrospectively collected. The baseline characteristics, including the degree of visceral fat and the percentage of body fat, were compared. The association between study groups and renal function impairment was investigated using regression models adjusted for confounding factors. RESULTS All variables differed significantly among non-obese, peripheral, and central type obese subjects, both younger and older, and of both genders, except for hsCRP in older male subjects (p = 0.053) and eGFR in older female subjects (p = 0.098). Unadjusted univariate analysis showed that central obesity contributed significantly to renal function impairment in all age groups and in both genders. After adjusting for possible confounding factors, only central obesity was found to be an independent factor of renal function impairment in all groups, except for men under 45 years of age. CONCLUSION Visceral obesity is independently associated with renal function impairment in all ages and both genders, except for males younger than 45 years.
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Affiliation(s)
- Yu-Chung Tsao
- Department of Occupational Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan
- Department of Family Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Jau-Yuan Chen
- Department of Family Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Wei-Chung Yeh
- Department of Family Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Wen-Cheng Li
- Department of Family Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan
- Department of Emergency Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan
- Department of Health Management, Xiamen Chang-Gung Hospital, Xiamen, China
- *Wen-Cheng Li, MD, and Jau-Yuan Chen, MD, Department of Family Medicine, Chang Gung Memorial Hospital, No. 5, Fu-Hsing Street, Guei-Shan District, Taoyuan 333 (Taiwan), E-Mail
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Hijjawi NS, Al-Radaideh AM, Al-Fayomi KI, Nimer NA, Alabadi HA, Al-Zu'bi RM, Agraib LM, Allehdan SS, Tayyem RF. Relationship of serum leptin with some biochemical, anthropometric parameters and abdominal fat volumes as measured by magnetic resonance imaging. Diabetes Metab Syndr 2018; 12:207-213. [PMID: 28967613 DOI: 10.1016/j.dsx.2017.09.004] [Citation(s) in RCA: 3] [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: 08/11/2017] [Accepted: 09/20/2017] [Indexed: 12/15/2022]
Abstract
AIMS To measure the level of leptin in volunteers and correlate it with several anthropometric, biochemical variables and abdominal fat volumes. METHODS The level of leptin was investigated in 167 disease-free volunteers. Serum levels of IL-6, adiponectin, and resistin, blood lipid profile (cholesterol, low-density lipoprotein (LDL), high-density lipoprotein (HDL), and triglyceride (TG) were determined. Waist circumference (WC) was measured using tape and magnetic resonance imaging (MRI) images. RESULTS All measured anthropometric (BMI, WC measured by tape and MRI) and biochemical variables (adiponectin, resistin, cholesterol, HDL, LDL and TG); and abdominal fats showed a significant (p<0.05) difference between participants with abnormal serum leptin levels and those with normal leptin levels. A higher percentage of participants with abnormal serum leptin were obese males while participants with normal leptin levels were either overweight or normal weight females. A significant (p <0.05) positive correlation was detected between serum leptin concentration and WC, BMI, subcutaneous fat, visceral fat, total abdominal fat, and resistin. A moderate association was found between serum leptin concentration and the inflammatory cytokine IL-6. CONCLUSION Abnormal serum leptin, was detected in obese male individuals which may be considered as an important indicator for the development of cardiovascular diseases and type 2 diabetes.
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Affiliation(s)
- Nawal S Hijjawi
- Department of Medical Laboratory Sciences, Faculty of Allied Health Sciences, The Hashemite University, Zarqa, Jordan
| | - Ali M Al-Radaideh
- Department of Medical Imaging, Faculty of Allied Health Sciences, The Hashemite University, Zarqa, Jordan
| | - Kholoud I Al-Fayomi
- Department of Medical Imaging, Faculty of Allied Health Sciences, The Hashemite University, Zarqa, Jordan
| | - Nisreen A Nimer
- Department of Chemistry, College of Sciences and Health Professions, Cleveland State University, Cleveland, OH, USA
| | - Hadeel A Alabadi
- Department of Radiology, King Hussein Medical Center, Jordanian Royal Medical Services, Amman, Jordan
| | - Rana M Al-Zu'bi
- Department of Nutrition, King Hussein Medical Center, Jordanian Royal Medical Services, Amman, Jordan
| | - Lana M Agraib
- Department of Nutrition and Food Technology, Faculty of Agriculture, University of Jordan, Amman, Jordan
| | - Sabika S Allehdan
- Department of Nutrition and Food Technology, Faculty of Agriculture, University of Jordan, Amman, Jordan
| | - Reema F Tayyem
- Department of Nutrition and Food Technology, Faculty of Agriculture, University of Jordan, Amman, Jordan.
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Fat necrosis after abdominal surgery: A pitfall in interpretation of FDG-PET/CT. Eur Radiol 2017; 28:2264-2272. [PMID: 29264635 DOI: 10.1007/s00330-017-5201-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2017] [Revised: 10/22/2017] [Accepted: 11/22/2017] [Indexed: 01/04/2023]
Abstract
OBJECTIVE We describe FDG-PET/CT findings of postoperative fat necrosis in patients following abdominal surgery, and evaluate their changes in size and FDG uptake over time. METHODS FDG-PET/CT scans from January 2007-January 2016 containing the term 'fat necrosis' were reviewed. Lesions meeting radiological criteria of fat necrosis in patients with prior abdominal surgery were included. RESULTS Forty-four patients, 30 males, mean age 68.4 ± 11.0 years. Surgeries: laparotomy (n=37; 84.1 %), laparoscopy (n=3; 6.8 %), unknown (n=4; 9.1 %). CTs of all lesions included hyperdense well-defined rims surrounding a heterogeneous fatty core. Sites: peritoneum (n=34; 77 %), omental fat (n=19; 43 %), subcutaneous fat (n=8; 18 %), retroperitoneum (n=2; 5 %). Mean lesion long axis: 33.6±24.9 mm (range: 13.0-140.0). Mean SUVmax: 2.6±1.1 (range: 0.6-5.1). On serial CTs (n=34), lesions decreased in size (p=0.022). Serial FDG-PET/CT (n=24) showed no significant change in FDG-avidity (p=0.110). Mean SUVmax did not correlate with time from surgery (p=0.558) or lesion size (p=0.259). CONCLUSION Postsurgical fat necrosis demonstrated characteristic CT features and may demonstrate increased FDG uptake. However, follow-up of subsequent imaging scans showed no increases in size or FDG-avidity. Awareness of this entity is important to avoid misinterpretation of findings as recurrent cancer. KEY POINTS • Postsurgical fat necrosis may mimic cancer in FDG-PET/CT. • Follow-up of fat necrosis showed no increase in FDG intensity. • CT follow-up showed a decrease in lesion size. • FDG uptake did not correlate with time lapsed from surgery.
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Tsao YC, Chen JY, Yeh WC, Peng YS, Li WC. Association between visceral obesity and hepatitis C infection stratified by gender: a cross-sectional study in Taiwan. BMJ Open 2017; 7:e017117. [PMID: 29133317 PMCID: PMC5695385 DOI: 10.1136/bmjopen-2017-017117] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
OBJECTIVES The global prevalence of hepatitis C virus (HCV) is approximately 2%-3%, and the prevalence of the positive anti-HCV antibody has been increasing. Several studies have evaluated regional adipose tissue distribution and metabolism over the past decades. However, no study has focused on the gender difference in visceral obesity among patients with HCV infection. DESIGN Retrospective cross-sectional study. SETTING We reviewed the medical records of patients who visited a hospital in Southern Taiwan for health check-up from 2013 to 2015. PARTICIPANTS A total of 1267 medical records were collected. We compared patient characteristics, variables related to metabolic risk and body composition measured using bioelectrical impedance analysis between the groups. Regression models were built to adjust for possible confounding factors. RESULTS The prevalence rate of the positive anti-HCV antibody was 8.8% in the study population, 8.5% in men and 9.2% in women. Men with HCV infection tended to be older and have lower total cholesterol levels and higher alanine aminotransferase (ALT) levels (p<0.001). Women with HCV infection tended to be older and have higher levels of fasting glucose and ALT (p<0.001). After adjusting for confounding factors, body fat percentage, fat-free mass/body weight (BW) and muscle mass/BW were found to be the independent determinants of visceral obesity in patients without HCV infection (p<0.001). However, the trend was not such obvious in patients with HCV infection, though still statistically significant (p<0.05). Furthermore, the trend was less significant in men with HCV infection. CONCLUSIONS The findings suggested that HCV modulates host lipid metabolism and distribution to some extent, and a gender difference was also noted.
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Affiliation(s)
- Yu-Chung Tsao
- Department of Occupational Medicine, Chang Gung Memorial Hospital, Linkou, Taoyuan, Taiwan
- Department of Occupational Medicine, Chang Gung Memorial Hospital, Chiayi, Taiwan
- Department of Family Medicine, Chang Gung Memorial Hospital, Linkou, Taoyuan, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Jau-Yuan Chen
- Department of Family Medicine, Chang Gung Memorial Hospital, Linkou, Taoyuan, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Wei-Chung Yeh
- Department of Family Medicine, Chang Gung Memorial Hospital, Linkou, Taoyuan, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Yun-Shing Peng
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Chang Gung Memorial Hospital, Chiayi, Taiwan
| | - Wen-Cheng Li
- Department of Emergency Medicine, Chang Gung Memorial Hospital, Linkou, Taoyuan, Taiwan
- Department of Health Management, Xiamen Chang-Gung Hospital, Xiamen, China
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von Frankenberg AD, Marina A, Song X, Callahan HS, Kratz M, Utzschneider KM. A high-fat, high-saturated fat diet decreases insulin sensitivity without changing intra-abdominal fat in weight-stable overweight and obese adults. Eur J Nutr 2017; 56:431-443. [PMID: 26615402 PMCID: PMC5291812 DOI: 10.1007/s00394-015-1108-6] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2015] [Accepted: 11/16/2015] [Indexed: 01/22/2023]
Abstract
PURPOSE We sought to determine the effects of dietary fat on insulin sensitivity and whether changes in insulin sensitivity were explained by changes in abdominal fat distribution or very low-density lipoprotein (VLDL) fatty acid composition. METHODS Overweight/obese adults with normal glucose tolerance consumed a control diet (35 % fat/12 % saturated fat/47 % carbohydrate) for 10 days, followed by a 4-week low-fat diet (LFD, n = 10: 20 % fat/8 % saturated fat/62 % carbohydrate) or high-fat diet (HFD, n = 10: 55 % fat/25 % saturated fat/27 % carbohydrate). All foods and their eucaloric energy content were provided. Insulin sensitivity was measured by labeled hyperinsulinemic-euglycemic clamps, abdominal fat distribution by MRI, and fasting VLDL fatty acids by gas chromatography. RESULTS The rate of glucose disposal (Rd) during low- and high-dose insulin decreased on the HFD but remained unchanged on the LFD (Rd-low: LFD: 0.12 ± 0.11 vs. HFD: -0.37 ± 0.15 mmol/min, mean ± SE, p < 0.01; Rd-high: LFD: 0.11 ± 0.37 vs. HFD: -0.71 ± 0.26 mmol/min, p = 0.08). Hepatic insulin sensitivity did not change. Changes in subcutaneous fat were positively associated with changes in insulin sensitivity on the LFD (r = 0.78, p < 0.01) with a trend on the HFD (r = 0.60, p = 0.07), whereas there was no association with intra-abdominal fat. The LFD led to an increase in VLDL palmitic (16:0), stearic (18:0), and palmitoleic (16:1n7c) acids, while no changes were observed on the HFD. Changes in VLDL n-6 docosapentaenoic acid (22:5n6) were strongly associated with changes in insulin sensitivity on both diets (LFD: r = -0.77; p < 0.01; HFD: r = -0.71; p = 0.02). CONCLUSIONS A diet very high in fat and saturated fat adversely affects insulin sensitivity and thereby might contribute to the development of type 2 diabetes. CLINICALTRIALS. GOV IDENTIFIER NCT00930371.
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Affiliation(s)
- Anize D von Frankenberg
- Division of Metabolism, Endocrinology and Nutrition, Department of Medicine, University of Washington, 1959 NE Pacific Street, Seattle, WA, 98195, USA.
- Post-Graduate Endocrinology Program, School of Medicine, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil.
- Endocrinology, VA Puget Sound Health Care System, 1660 S Columbian Way (151), Seattle, WA, 98108, USA.
| | - Anna Marina
- Division of Metabolism, Endocrinology and Nutrition, Department of Medicine, University of Washington, 1959 NE Pacific Street, Seattle, WA, 98195, USA
| | - Xiaoling Song
- Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, 1100 Fairview Ave N, Seattle, WA, 98109, USA
- Department of Epidemiology, University of Washington, 1959 NE Pacific Street, Seattle, WA, 98195, USA
| | - Holly S Callahan
- School of Medicine, University of Washington, 1959 NE Pacific Street, Seattle, WA, 98195, USA
| | - Mario Kratz
- Division of Metabolism, Endocrinology and Nutrition, Department of Medicine, University of Washington, 1959 NE Pacific Street, Seattle, WA, 98195, USA
- Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, 1100 Fairview Ave N, Seattle, WA, 98109, USA
- Department of Epidemiology, University of Washington, 1959 NE Pacific Street, Seattle, WA, 98195, USA
| | - Kristina M Utzschneider
- Division of Metabolism, Endocrinology and Nutrition, Department of Medicine, University of Washington, 1959 NE Pacific Street, Seattle, WA, 98195, USA
- Endocrinology, VA Puget Sound Health Care System, 1660 S Columbian Way (151), Seattle, WA, 98108, USA
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Otten L, Bosy-Westphal A, Ordemann J, Rothkegel E, Stobäus N, Elbelt U, Norman K. Abdominal fat distribution differently affects muscle strength of the upper and lower extremities in women. Eur J Clin Nutr 2016; 71:372-376. [DOI: 10.1038/ejcn.2016.226] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2016] [Revised: 08/31/2016] [Accepted: 09/21/2016] [Indexed: 12/25/2022]
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Liao YH, Sung YC, Chou CC, Chen CY. Eight-Week Training Cessation Suppresses Physiological Stress but Rapidly Impairs Health Metabolic Profiles and Aerobic Capacity in Elite Taekwondo Athletes. PLoS One 2016; 11:e0160167. [PMID: 27463519 PMCID: PMC4963096 DOI: 10.1371/journal.pone.0160167] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2016] [Accepted: 07/14/2016] [Indexed: 01/08/2023] Open
Abstract
Changes in an athlete’s physiological and health metabolic profiles after detraining have not been studied in elite Taekwondo (TKD) athletes. To enable a better understanding of these physiological changes to training cessation, this study examined the effects of 8-weeks detraining on the aerobic capacity, body composition, inflammatory status and health metabolic profile in elite TKD athletes. Sixteen elite TKD athletes (age: 21.0 ± 0.8 yrs, BMI: 22.4 ± 3.9 kg/m2; Mean ± SD; 11 males and 5 females) participated in this study. Physical activity level assessment using computerized physical activity logs was performed during the competitive preparation season (i.e. one-week before national competition) and at two week intervals throughout the detraining period. Participant aerobic capacity, body fat, and blood biomarkers were measured before and after detraining, and the blood biomarker analyses included leukocyte subpopulations, blood glucose, insulin, dehydroepiandrosterone-sulfate (DHEA-S), and cortisol. Eight-week detraining increased DHEA-S/cortisol ratio (+57.3%, p = 0.004), increased insulin/cortisol ratio (+59.9%, p = 0.004), reduced aerobic power (–2.43%, p = 0.043), increased body fat accumulation (body fat%: +21.3%, p < 0.001), decreased muscle mass (muscle mass%: –4.04%, p < 0.001), and elevated HOMA-IR (the biomarker of systemic insulin resistance; +34.2%, p = 0.006). The neutrophil-to-lymphocyte ratio (NLR), a systemic inflammatory index, increased by 48.2% (p = 0.005). The change in aerobic capacity was correlated with the increased fat mass (r = –0.429, p = 0.049) but not with muscle loss. An increase in the NLR was correlated to the changes in HOMA-IR (r = 0.44, p = 0.044) and aerobic capacity (r = –0.439, p = 0.045). We demonstrate that 8-week detraining suppresses physiological stress but rapidly results in declines in athletic performance and health metabolic profiles, including reduced aerobic capacity, increased body fat, muscle loss, insulin resistance development and elevated systemic inflammatory status in these young elite TKD athletes. The inflammation state was positively associated with insulin resistance development, fat mass, WHR (the index for central fat accumulation), and the decline in VO2max.
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Affiliation(s)
- Yi-Hung Liao
- Department of Exercise and Health Science, National Taipei University of Nursing and Health Sciences, Taipei City, Taiwan
- * E-mail:
| | - Yu-Chi Sung
- Department of Chinese Martial Arts, Chinese Culture University, Taipei City, Taiwan
| | - Chun-Chung Chou
- Physical Education Office, National Taipei University of Technology, Taipei City, Taiwan
| | - Chung-Yu Chen
- Department of Exercise and Health Science, University of Taipei, Taipei City, Taiwan
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Shen J, Baum T, Cordes C, Ott B, Skurk T, Kooijman H, Rummeny EJ, Hauner H, Menze BH, Karampinos DC. Automatic segmentation of abdominal organs and adipose tissue compartments in water-fat MRI: Application to weight-loss in obesity. Eur J Radiol 2016; 85:1613-21. [PMID: 27501897 DOI: 10.1016/j.ejrad.2016.06.006] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2016] [Revised: 05/26/2016] [Accepted: 06/06/2016] [Indexed: 12/15/2022]
Abstract
PURPOSE To develop a fully automatic algorithm for abdominal organs and adipose tissue compartments segmentation and to assess organ and adipose tissue volume changes in longitudinal water-fat magnetic resonance imaging (MRI) data. MATERIALS AND METHODS Axial two-point Dixon images were acquired in 20 obese women (age range 24-65, BMI 34.9±3.8kg/m(2)) before and after a four-week calorie restriction. Abdominal organs, subcutaneous adipose tissue (SAT) compartments (abdominal, anterior, posterior), SAT regions along the feet-head direction and regional visceral adipose tissue (VAT) were assessed by a fully automatic algorithm using morphological operations and a multi-atlas-based segmentation method. RESULTS The accuracy of organ segmentation represented by Dice coefficients ranged from 0.672±0.155 for the pancreas to 0.943±0.023 for the liver. Abdominal SAT changes were significantly greater in the posterior than the anterior SAT compartment (-11.4%±5.1% versus -9.5%±6.3%, p<0.001). The loss of VAT that was not located around any organ (-16.1%±8.9%) was significantly greater than the loss of VAT 5cm around liver, left and right kidney, spleen, and pancreas (p<0.05). CONCLUSION The presented fully automatic algorithm showed good performance in abdominal adipose tissue and organ segmentation, and allowed the detection of SAT and VAT subcompartments changes during weight loss.
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Affiliation(s)
- Jun Shen
- Department of Computer Science, Technische Universität München, Munich, Germany; Department of Diagnostic and Interventional Radiology, Klinikum rechts der Isar, Technische Universität München, Munich, Germany
| | - Thomas Baum
- Department of Diagnostic and Interventional Radiology, Klinikum rechts der Isar, Technische Universität München, Munich, Germany
| | - Christian Cordes
- Department of Diagnostic and Interventional Radiology, Klinikum rechts der Isar, Technische Universität München, Munich, Germany
| | - Beate Ott
- Else Kröner Fresenius Center for Nutritional Medicine, Klinikum rechts der Isar, Technische Universität München, Munich, Germany
| | - Thomas Skurk
- Else Kröner Fresenius Center for Nutritional Medicine, Klinikum rechts der Isar, Technische Universität München, Munich, Germany; ZIEL Research Center for Nutrition and Food Sciences, Technische Universität München, Germany
| | | | - Ernst J Rummeny
- Department of Diagnostic and Interventional Radiology, Klinikum rechts der Isar, Technische Universität München, Munich, Germany
| | - Hans Hauner
- Else Kröner Fresenius Center for Nutritional Medicine, Klinikum rechts der Isar, Technische Universität München, Munich, Germany; ZIEL Research Center for Nutrition and Food Sciences, Technische Universität München, Germany
| | - Bjoern H Menze
- Department of Computer Science, Technische Universität München, Munich, Germany
| | - Dimitrios C Karampinos
- Department of Diagnostic and Interventional Radiology, Klinikum rechts der Isar, Technische Universität München, Munich, Germany.
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Mündermann A, Geurts J, Hügle T, Nickel T, Schmidt-Trucksäss A, Halle M, Hanssen H. Marathon performance but not BMI affects post-marathon pro-inflammatory and cartilage biomarkers. J Sports Sci 2016; 35:711-718. [PMID: 27167978 DOI: 10.1080/02640414.2016.1184301] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
We tested the hypothesis that changes in serum cartilage oligomeric matrix protein (COMP), tumour necrosis factor α (TNF-α), interleukin-6 (IL-6) and high-sensitivity C-reactive protein (hsCRP) concentration after regular endurance training and running a marathon race depend on body mass index (BMI) and/or on marathon performance. Blood samples were collected from 45 runners of varying BMI and running experience before and after a 10-week marathon training programme and before, immediately and 24 h after a marathon race. Serum biomarker concentrations, BMI and marathon finishing time were measured. The mean (95% confidence interval (CI)) changes from before to immediately after the marathon were COMP: 4.09 U/L (3.39-4.79 U/L); TNF-α: -1.17 mg/L (-2.58 to 0.25 mg/L); IL-6: 12.0 pg/mL (11.4-12.5 pg/mL); and hsCRP: -0.08 pg/mL (-0.14 to -0.3 pg/mL). The mean (95% CI) changes from immediately after to 24 h after the marathon were COMP: 0.35 U/L (-0.88 to 1.57 U/L); TNF-α: -0.43 mg/L (-0.99 to 0.13 mg/L); IL-6: -9.9 pg/mL (-10.5 to -9.4 pg/mL); and hsCRP: 1.52 pg/mL (1.25-1.79 pg/mL). BMI did not affect changes in biomarker concentrations. Differences in marathon finishing time explained 32% of variability in changes in serum hsCRP and 28% of variability in changes in serum COMP during the 24 h recovery after the marathon race (P < 0.001). Slower marathon finishing time but not a higher BMI modulates increases in pro-inflammatory markers or cartilage markers following a marathon race.
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Affiliation(s)
- Annegret Mündermann
- a Clinic for Orthopaedics and Traumatology , University Hospital Basel , Basel , Switzerland.,b Department of Biomedical Engineering , University of Basel , Basel , Switzerland
| | - Jeroen Geurts
- b Department of Biomedical Engineering , University of Basel , Basel , Switzerland
| | - Thomas Hügle
- a Clinic for Orthopaedics and Traumatology , University Hospital Basel , Basel , Switzerland
| | - Thomas Nickel
- c Medizinische Klinik und Poliklinik 1, Campus Grosshadern , Ludwig-Maximilians-Universität München , Munich , Germany
| | | | - Martin Halle
- e Department of Prevention and Sports Medicine , Technische Universität München , Munich , Germany.,f Deutsches Zentrum für Herz-Kreislauf-Forschung (DZHK), partner site Munich Heart Alliance , Munich , Germany.,g Else Kröner-Fresenius-Zentrum, Klinikum rechts der Isar , Technische Universität München , Munich , Germany
| | - Henner Hanssen
- d Department of Sport, Exercise and Health , University of Basel , Basel , Switzerland.,e Department of Prevention and Sports Medicine , Technische Universität München , Munich , Germany
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Yamamoto S, Matsushita Y, Nakagawa T, Honda T, Hayashi T, Noda M, Mizoue T. Visceral Fat Accumulation, Insulin Resistance, and Elevated Depressive Symptoms in Middle-Aged Japanese Men. PLoS One 2016; 11:e0149436. [PMID: 26891344 PMCID: PMC4758729 DOI: 10.1371/journal.pone.0149436] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2015] [Accepted: 01/30/2016] [Indexed: 11/19/2022] Open
Abstract
Objective To investigate visceral fat accumulation and markers of insulin resistance in relation to elevated depressive symptoms (EDS). Methods Participants were 4,333 male employees (mean age, 49.3 years) who underwent abdominal computed tomography scanning, measured fasting insulin, and did not self-report diabetes and mental disorders under treatment and history of cancer, myocardial infarction, and stroke. Multivariable logistic regression was used to assess the association of EDS with abdominal fat deposition and markers of insulin resistance. Results Visceral fat area (VFA) and fasting insulin were significantly, positively associated with EDS. Multivariable-adjusted odds ratios (95% confidence interval) of high VFA for the lowest through highest quartile of depression score were 1 (reference), 1.18 (0.97–1.42), 1.25 (1.02–1.54), 1.23 (1.01–1.51), respectively, and corresponding figures for high fasting insulin were 1 (reference), 0.98 (0.80–1.19), 1.12 (0.91–1.38), and 1.29 (1.06–1.57), respectively. Subcutaneous fat area was not associated with EDS. Conclusions Results suggest that EDS is related to visceral, but not subcutaneous, fat accumulation and insulin resistance in middle-aged Japanese men.
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Affiliation(s)
- Shuichiro Yamamoto
- Occupational Health Section, Hitachi, Ltd., Hitachi Health Care Center, Hitachi city, Ibaraki, Japan
- * E-mail:
| | - Yumi Matsushita
- Department of Clinical Research, Center for Clinical Sciences, National Center for Global Health and Medicine, Shinjuku-ku, Tokyo, Japan
| | - Toru Nakagawa
- Occupational Health Section, Hitachi, Ltd., Hitachi Health Care Center, Hitachi city, Ibaraki, Japan
| | - Toru Honda
- Occupational Health Section, Hitachi, Ltd., Hitachi Health Care Center, Hitachi city, Ibaraki, Japan
| | - Takeshi Hayashi
- Occupational Health Section, Hitachi, Ltd., Hitachi Health Care Center, Hitachi city, Ibaraki, Japan
| | - Mitsuhiko Noda
- Department of Endocrinology and Diabetes, Saitama Medical University, Iruma-gun, Saitama, Japan
| | - Tetsuya Mizoue
- Department of Epidemiology and Prevention, Center for Clinical Sciences, National Center for Global Health and Medicine, Shinjuku-ku, Tokyo, Japan
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Duarte FO, Sene-Fiorese M, de Aquino Junior AE, da Silveira Campos RM, Masquio DCL, Tock L, Garcia de Oliveira Duarte AC, Dâmaso AR, Bagnato VS, Parizotto NA. Can low-level laser therapy (LLLT) associated with an aerobic plus resistance training change the cardiometabolic risk in obese women? A placebo-controlled clinical trial. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2015; 153:103-10. [DOI: 10.1016/j.jphotobiol.2015.08.026] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/12/2015] [Revised: 08/28/2015] [Accepted: 08/31/2015] [Indexed: 12/13/2022]
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Parikesit D, Mochtar CA, Umbas R, Hamid ARAH. The impact of obesity towards prostate diseases. Prostate Int 2015; 4:1-6. [PMID: 27014656 PMCID: PMC4789344 DOI: 10.1016/j.prnil.2015.08.001] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2015] [Accepted: 08/13/2015] [Indexed: 12/21/2022] Open
Abstract
Evidence has supported obesity as a risk factor for both benign prostate hyperplasia (BPH) and prostate cancer (PCa). Obesity causes several mechanisms including increased intra-abdominal pressure, altered endocrine status, increased sympathetic nervous activity, increased inflammation process, and oxidative stress, all of which are favorable in the development of BPH. In PCa, there are several different mechanisms, such as decreased serum testosterone, peripheral aromatization of androgens, insulin resistance, and altered adipokine secretion caused by inflammation, which may precipitate the development of and even cause high-grade PCa. The role of obesity in prostatitis still remains unclear. A greater understanding of the pathogenesis of prostate disease and adiposity could allow the development of new therapeutic markers, prognostic indicators, and drug targets. This review was made to help better understanding of the association between central obesity and prostate diseases, such as prostatitis, BPH, and PCa.
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Affiliation(s)
- Dyandra Parikesit
- Department of Urology, Faculty of Medicine, Universitas Indonesia, Cipto Mangunkusumo Hospital, Jakarta, Indonesia
| | - Chaidir Arief Mochtar
- Department of Urology, Faculty of Medicine, Universitas Indonesia, Cipto Mangunkusumo Hospital, Jakarta, Indonesia
| | - Rainy Umbas
- Department of Urology, Faculty of Medicine, Universitas Indonesia, Cipto Mangunkusumo Hospital, Jakarta, Indonesia
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Parikesit D, Mochtar CA, Umbas R, Hamid AR. WITHDRAWN: The impact of obesity towards prostate diseases. Prostate Int 2015. [DOI: 10.1016/j.prnil.2015.09.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
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Lubkowska A, Radecka A, Bryczkowska I, Rotter I, Laszczyńska M, Dudzińska W. Serum Adiponectin and Leptin Concentrations in Relation to Body Fat Distribution, Hematological Indices and Lipid Profile in Humans. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2015; 12:11528-48. [PMID: 26389928 PMCID: PMC4586689 DOI: 10.3390/ijerph120911528] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/12/2015] [Revised: 08/11/2015] [Accepted: 08/19/2015] [Indexed: 12/21/2022]
Abstract
The purpose of the study was to evaluate the relationship between serum adiponectin and leptin concentrations and body composition, hematological indices and lipid profile parameters in adults. The study involved 95 volunteers (BMI from 23.3 to 53 kg/m2). Anthropometric parameters were measured: body weight and height, waist and hip circumference, waist-to-hip ratio, body fat mass (BMF), subcutaneous and visceral fat mass (SFM, VFM), lean body mass (LBM), skeletal muscle mass (SMM). In serum we determined adiponectin and leptin concentrations, extracellular hemoglobin, total bilirubin, as well as lipid metabolism (TCh, HDL-Ch, LDL-Ch, TG). Mean adipokine levels were significantly higher in women (p ≤ 0.01), adiponectin significantly negatively correlated with body height and weight, systolic blood pressure and absolute LBM and SMM values. The same relation was observed for erythroid system indicators and lipid indicators. A positive correlation was exceptionally found between adiponectin and HDL-Ch. LEP negatively correlated with some percentage rates (%LBM, %SMM). Only in women, we observed a positive correlation between LEP and body weight, BMI and WHR. Studies on ADPN and the ADPN/LEP ratio as a valuable complementary diagnostic element in the prediction and prevention of cardiovascular diseases need to be continued.
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Affiliation(s)
- Anna Lubkowska
- Department of Functional Diagnostics and Physical Medicine, Faculty of Health Sciences, Pomeranian Medical University in Szczecin.
| | - Aleksandra Radecka
- Department of Functional Diagnostics and Physical Medicine, Faculty of Health Sciences, Pomeranian Medical University in Szczecin.
| | - Iwona Bryczkowska
- Department of Functional Diagnostics and Physical Medicine, Faculty of Health Sciences, Pomeranian Medical University in Szczecin.
| | - Iwona Rotter
- Department of Medical Rehabilitation, Faculty of Health Sciences, Pomeranian Medical University in Szczecin.
| | - Maria Laszczyńska
- Department of Histology and Developmental Biology, Faculty of Health Sciences, Pomeranian Medical University in Szczecin.
| | - Wioleta Dudzińska
- Department of Physiology, Faculty of Biology, Szczecin University, ul. Felczaka 3c, 71-412 Szczecin, Poland.
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Baker JF, Von Feldt JM, Mostoufi-Moab S, Kim W, Taratuta E, Leonard MB. Insulin-like Growth Factor 1 and Adiponectin and Associations with Muscle Deficits, Disease Characteristics, and Treatments in Rheumatoid Arthritis. J Rheumatol 2015; 42:2038-45. [PMID: 26329340 DOI: 10.3899/jrheum.150280] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/23/2015] [Indexed: 12/24/2022]
Abstract
OBJECTIVE Rheumatoid arthritis (RA) is associated with low muscle mass and density. The objective of our study was to evaluate associations between 2 serum biomarkers [insulin-like growth factor 1 (IGF-1) and adiponectin] and skeletal muscle in RA. METHODS Whole-body dual energy X-ray absorptiometry measures of the appendicular lean mass index (ALMI; kg/m(2)) and total fat mass index (kg/m(2)), as well as the peripheral quantitative computed tomography measures of the lower leg muscle and fat cross-sectional area (CSA; cm(2)) and muscle density (an index of fat infiltration) were obtained from 50 participants with RA, ages 18-70 years. Multivariable linear regression analyses evaluated associations between body composition and levels of adiponectin and IGF-1, adjusted for age, sex, and adiposity. RESULTS Greater age was associated with higher adiponectin (p = 0.06) and lower IGF-1 (p = 0.004). Eight subjects had IGF-1 levels below the reference range for their age and sex. These subjects had significantly lower ALMI and muscle CSA in multivariable models. Lower IGF-1 levels were associated with greater clinical disease activity and severity, as well as low ALMI, muscle CSA, and muscle density (defined as 1 SD below normative mean). After adjusting for age and sex, greater adiponectin levels were associated with lower BMI (p = 0.02) as well as lower ALMI, and lower muscle CSA, independent of adiposity (p < 0.05). Only greater Health Assessment Questionnaire scores were significantly associated with lower adiponectin levels. CONCLUSION Low IGF-1 and greater adiponectin levels are associated with lower muscle mass in RA. Lower IGF-1 levels were seen in subjects with greater disease activity and severity.
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Affiliation(s)
- Joshua F Baker
- From the Division of Rheumatology, Philadelphia Veteran Affairs (VA) Medical Center; Division of Rheumatology, and Department of Biostatistics and Epidemiology, and Children's Hospital of Philadelphia, Department of Pediatrics, and Department of Radiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania; Department of Pediatrics and Medicine, Stanford University, Stanford, California, USA.J.F. Baker, MD, MSCE, Division of Rheumatology, Philadelphia VA Medical Center, and Division of Rheumatology, and Department of Biostatistics and Epidemiology, Perelman School of Medicine, University of Pennsylvania; J.M. Von Feldt, MD, MSEd, Division of Rheumatology, Philadelphia VA Medical Center, and Division of Rheumatology, Perelman School of Medicine, University of Pennsylvania; S. Mostoufi-Moab, MD, MSCE, Children's Hospital of Philadelphia, Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania; W. Kim, MD, Department of Radiology, Perelman School of Medicine, University of Pennsylvania; E. Taratuta, MD, Department of Radiology, Perelman School of Medicine, University of Pennsylvania; M.B. Leonard, MD, MSCE, Department of Pediatrics and Medicine, Stanford University.
| | - Joan Marie Von Feldt
- From the Division of Rheumatology, Philadelphia Veteran Affairs (VA) Medical Center; Division of Rheumatology, and Department of Biostatistics and Epidemiology, and Children's Hospital of Philadelphia, Department of Pediatrics, and Department of Radiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania; Department of Pediatrics and Medicine, Stanford University, Stanford, California, USA.J.F. Baker, MD, MSCE, Division of Rheumatology, Philadelphia VA Medical Center, and Division of Rheumatology, and Department of Biostatistics and Epidemiology, Perelman School of Medicine, University of Pennsylvania; J.M. Von Feldt, MD, MSEd, Division of Rheumatology, Philadelphia VA Medical Center, and Division of Rheumatology, Perelman School of Medicine, University of Pennsylvania; S. Mostoufi-Moab, MD, MSCE, Children's Hospital of Philadelphia, Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania; W. Kim, MD, Department of Radiology, Perelman School of Medicine, University of Pennsylvania; E. Taratuta, MD, Department of Radiology, Perelman School of Medicine, University of Pennsylvania; M.B. Leonard, MD, MSCE, Department of Pediatrics and Medicine, Stanford University
| | - Sogol Mostoufi-Moab
- From the Division of Rheumatology, Philadelphia Veteran Affairs (VA) Medical Center; Division of Rheumatology, and Department of Biostatistics and Epidemiology, and Children's Hospital of Philadelphia, Department of Pediatrics, and Department of Radiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania; Department of Pediatrics and Medicine, Stanford University, Stanford, California, USA.J.F. Baker, MD, MSCE, Division of Rheumatology, Philadelphia VA Medical Center, and Division of Rheumatology, and Department of Biostatistics and Epidemiology, Perelman School of Medicine, University of Pennsylvania; J.M. Von Feldt, MD, MSEd, Division of Rheumatology, Philadelphia VA Medical Center, and Division of Rheumatology, Perelman School of Medicine, University of Pennsylvania; S. Mostoufi-Moab, MD, MSCE, Children's Hospital of Philadelphia, Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania; W. Kim, MD, Department of Radiology, Perelman School of Medicine, University of Pennsylvania; E. Taratuta, MD, Department of Radiology, Perelman School of Medicine, University of Pennsylvania; M.B. Leonard, MD, MSCE, Department of Pediatrics and Medicine, Stanford University
| | - Woojin Kim
- From the Division of Rheumatology, Philadelphia Veteran Affairs (VA) Medical Center; Division of Rheumatology, and Department of Biostatistics and Epidemiology, and Children's Hospital of Philadelphia, Department of Pediatrics, and Department of Radiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania; Department of Pediatrics and Medicine, Stanford University, Stanford, California, USA.J.F. Baker, MD, MSCE, Division of Rheumatology, Philadelphia VA Medical Center, and Division of Rheumatology, and Department of Biostatistics and Epidemiology, Perelman School of Medicine, University of Pennsylvania; J.M. Von Feldt, MD, MSEd, Division of Rheumatology, Philadelphia VA Medical Center, and Division of Rheumatology, Perelman School of Medicine, University of Pennsylvania; S. Mostoufi-Moab, MD, MSCE, Children's Hospital of Philadelphia, Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania; W. Kim, MD, Department of Radiology, Perelman School of Medicine, University of Pennsylvania; E. Taratuta, MD, Department of Radiology, Perelman School of Medicine, University of Pennsylvania; M.B. Leonard, MD, MSCE, Department of Pediatrics and Medicine, Stanford University
| | - Elena Taratuta
- From the Division of Rheumatology, Philadelphia Veteran Affairs (VA) Medical Center; Division of Rheumatology, and Department of Biostatistics and Epidemiology, and Children's Hospital of Philadelphia, Department of Pediatrics, and Department of Radiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania; Department of Pediatrics and Medicine, Stanford University, Stanford, California, USA.J.F. Baker, MD, MSCE, Division of Rheumatology, Philadelphia VA Medical Center, and Division of Rheumatology, and Department of Biostatistics and Epidemiology, Perelman School of Medicine, University of Pennsylvania; J.M. Von Feldt, MD, MSEd, Division of Rheumatology, Philadelphia VA Medical Center, and Division of Rheumatology, Perelman School of Medicine, University of Pennsylvania; S. Mostoufi-Moab, MD, MSCE, Children's Hospital of Philadelphia, Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania; W. Kim, MD, Department of Radiology, Perelman School of Medicine, University of Pennsylvania; E. Taratuta, MD, Department of Radiology, Perelman School of Medicine, University of Pennsylvania; M.B. Leonard, MD, MSCE, Department of Pediatrics and Medicine, Stanford University
| | - Mary B Leonard
- From the Division of Rheumatology, Philadelphia Veteran Affairs (VA) Medical Center; Division of Rheumatology, and Department of Biostatistics and Epidemiology, and Children's Hospital of Philadelphia, Department of Pediatrics, and Department of Radiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania; Department of Pediatrics and Medicine, Stanford University, Stanford, California, USA.J.F. Baker, MD, MSCE, Division of Rheumatology, Philadelphia VA Medical Center, and Division of Rheumatology, and Department of Biostatistics and Epidemiology, Perelman School of Medicine, University of Pennsylvania; J.M. Von Feldt, MD, MSEd, Division of Rheumatology, Philadelphia VA Medical Center, and Division of Rheumatology, Perelman School of Medicine, University of Pennsylvania; S. Mostoufi-Moab, MD, MSCE, Children's Hospital of Philadelphia, Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania; W. Kim, MD, Department of Radiology, Perelman School of Medicine, University of Pennsylvania; E. Taratuta, MD, Department of Radiology, Perelman School of Medicine, University of Pennsylvania; M.B. Leonard, MD, MSCE, Department of Pediatrics and Medicine, Stanford University
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Gonçalves CG, Glade MJ, Meguid MM. Metabolically healthy obese individuals: Key protective factors. Nutrition 2015; 32:14-20. [PMID: 26440861 DOI: 10.1016/j.nut.2015.07.010] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2015] [Accepted: 07/20/2015] [Indexed: 12/18/2022]
Abstract
OBJECTIVES Obesity is a significant quality of life-impairing health problem affecting industrialized nations. However, despite carrying a large fat mass, some very obese individuals exhibit normal metabolic profiles (metabolically healthy obesity). The physiological factors underlying their protective and favorable metabolic profiles remain poorly defined. METHODS A search of the National Library of Medicine PubMed database was performed using the following keywords: Metabolically healthy obese, metabolically normal obese, insulin resistance, metabolically unhealthy normal weight, and uncomplicated obesity. RESULTS This article reviewed factors associated with severe obesity that lacks complications, and suggests putative activities by which these obese individuals avoid developing the clinical features of metabolic syndrome, or the metabolic complications associated with severe obesity. CONCLUSIONS Despite the knowledge that visceral fat deposition is the seminal factor that ultimately causes insulin resistance (IR) and the detrimental inflammatory and hormonal profile that contributes to increase risk for cardiovascular disease, it remains unknown whether metabolically healthy obesity (MHO) has genetic predisposing factors, and whether MHO ultimately succumbs to IR and the metabolic syndrome, indicating a need for prophylatic bariatric surgery.
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Affiliation(s)
- Carolina G Gonçalves
- Department of Surgery, Positivo University, Curitiba, PR, Brazil 81280 to 330. Surgical Metabolism Laboratory, Pontificia Universidade Catolica do Parana, Curitiba, PR, Brazil
| | | | - Michael M Meguid
- Surgical Metabolism and Nutrition Laboratory, Department of Surgery, University Hospital, SUNY Upstate Medical University, Syracuse, NY, USA.
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Obesity-related insulin resistance: implications for the surgical patient. Int J Obes (Lond) 2015; 39:1575-88. [PMID: 26028059 DOI: 10.1038/ijo.2015.100] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2014] [Revised: 05/17/2015] [Accepted: 05/24/2015] [Indexed: 12/20/2022]
Abstract
In healthy surgical patients, preoperative fasting and major surgery induce development of insulin resistance (IR). IR can be present in up to 41% of obese patients without diabetes and this can rise in the postoperative period, leading to an increased risk of postoperative complications. Inflammation is implicated in the aetiology of IR. This review examines obesity-associated IR and its implications for the surgical patient. Searches of the Medline and Science Citation Index databases were performed using various key words in combinations with the Boolean operators AND, OR and NOT. Key journals, nutrition and metabolism textbooks and the reference lists of key articles were also hand searched. Adipose tissue has been identified as an active endocrine organ and the chemokines secreted as a result of macrophage infiltration have a role in the pathogenesis of IR. Visceral adipose tissue appears to be the most metabolically active, although results across studies are not consistent. Results from animal and human studies often provide conflicting results, which has rendered the pursuit of a common mechanistic pathway challenging. Obesity-associated IR appears, in part, to be related to inflammatory changes associated with increased adiposity. Postoperatively, the surgical patient is in a proinflammatory state, so this finding has important implications for the obese surgical patient.
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Hjuler ST, Andreassen KV, Gydesen S, Karsdal MA, Henriksen K. KBP-042 improves bodyweight and glucose homeostasis with indices of increased insulin sensitivity irrespective of route of administration. Eur J Pharmacol 2015; 762:229-38. [PMID: 26027795 DOI: 10.1016/j.ejphar.2015.05.051] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2015] [Revised: 05/07/2015] [Accepted: 05/26/2015] [Indexed: 01/24/2023]
Abstract
KBP-042 is a synthetic peptide dual amylin- and calcitonin-receptor agonist (DACRA) developed to treat type 2 diabetes by inducing a significant weight loss while improving glucose homeostasis. In this study the aim was to compare two different formulations: An oral formulation (1mg/kg) to subcutaneous formulations of KBP-042 (2.5μg/kg, 5.0μg/kg and 7.5μg/kg) with comparable pharmacokinetic profiles. Furthermore to examine if differences in mode of action between the two different routes of administration in high-fat fed Sprague-Dawley rats were present. It was established that the subcutaneous administrations of KBP-042 were able to dose-dependently cause a significant weight-loss, reduce food intake, and improve glucose homeostasis without increasing insulin secretion, effects comparable to those observed with oral administration. At the same time, s.c. KBP-042 suppressed the inappropriate glucagon response better than the oral formulation. Furthermore, KBP-042 was found to reduce incretins GLP-1 and GIP and considerably, improve gastric emptying, and to alleviate leptin resistance, as well as insulin resistance. In conclusion, the subcutaneous route of administration was found to have the same beneficial effects on blood glucose homeostasis and weight loss as well as resistance towards important insulin and leptin, albeit with a markedly lower variation in both exposure and biological responses. These data support the application of subcutaneously delivered peptide for mechanistic studies, and highlight the potential of developing s.c. KBP-042 as a therapy for T2D.
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Affiliation(s)
- Sara T Hjuler
- Nordic Bioscience, Herlev Hovedgade 207, DK-2730 Herlev, Denmark.
| | - Kim V Andreassen
- Nordic Bioscience, Herlev Hovedgade 207, DK-2730 Herlev, Denmark
| | - Sofie Gydesen
- Nordic Bioscience, Herlev Hovedgade 207, DK-2730 Herlev, Denmark
| | - Morten A Karsdal
- Nordic Bioscience, Herlev Hovedgade 207, DK-2730 Herlev, Denmark
| | - Kim Henriksen
- Nordic Bioscience, Herlev Hovedgade 207, DK-2730 Herlev, Denmark
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43
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Samsell L, Regier M, Walton C, Cottrell L. Importance of android/gynoid fat ratio in predicting metabolic and cardiovascular disease risk in normal weight as well as overweight and obese children. J Obes 2014; 2014:846578. [PMID: 25302115 PMCID: PMC4181515 DOI: 10.1155/2014/846578] [Citation(s) in RCA: 65] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2014] [Accepted: 09/02/2014] [Indexed: 11/17/2022] Open
Abstract
Numerous studies have shown that android or truncal obesity is associated with a risk for metabolic and cardiovascular disease, yet there is evidence that gynoid fat distribution may be protective. However, these studies have focused on adults and obese children. The purpose of our study was to determine if the android/gynoid fat ratio is positively correlated with insulin resistance, HOMA2-IR, and dislipidemia in a child sample of varying body sizes. In 7-13-year-old children with BMI percentiles ranging from 0.1 to 99.6, the android/gynoid ratio was closely associated with insulin resistance and combined LDL + VLDL-cholesterol. When separated by sex, it became clear that these relationships were stronger in boys than in girls. Subjects were stratified into BMI percentile based tertiles. For boys, the android/gynoid ratio was significantly related to insulin resistance regardless of BMI tertile with and LDL + VLDL in tertiles 1 and 3. For girls, only LDL + VLDL showed any significance with android/gynoid ratio and only in tertile 2. We conclude that the android/gynoid fat ratio is closely associated with insulin resistance and LDL + VLDL-, "bad," cholesterol in normal weight boys and may provide a measurement of metabolic and cardiovascular disease risk in that population.
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Affiliation(s)
- Lennie Samsell
- Department of Pediatrics, School of Medicine, West Virginia University, Morgantown, WV 9214, USA
| | - Michael Regier
- Department of Biostatistics, School of Public Health, West Virginia University, Morgantown, WV 6057, USA
| | - Cheryl Walton
- Department of Pediatrics, School of Medicine, West Virginia University, Morgantown, WV 9214, USA
| | - Lesley Cottrell
- Department of Pediatrics, School of Medicine, West Virginia University, Morgantown, WV 9214, USA
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Shinkov AD, Borissova AMI, Kovatcheva RD, Atanassova IB, Vlahov JD, Dakovska LN. Age and menopausal status affect osteoprotegerin and osteocalcin levels in women differently, irrespective of thyroid function. CLINICAL MEDICINE INSIGHTS-ENDOCRINOLOGY AND DIABETES 2014; 7:19-24. [PMID: 25125991 PMCID: PMC4125375 DOI: 10.4137/cmed.s15466] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/16/2014] [Revised: 06/30/2014] [Accepted: 07/01/2014] [Indexed: 12/23/2022]
Abstract
Osteoprotegerin (OPG) and osteocalcin (OC) are essential bone proteins. Recent studies have demonstrated that they are not secreted solely by bone cells; they play roles in the vascular function and energy metabolism, and they are influenced by multiple factors. The aim of the current study was to investigate the influence of menopause and age on OPG and OC in women with different thyroid-stimulating hormone (TSH) levels.
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Affiliation(s)
- Alexander D Shinkov
- Medical University of Sofia, University Hospital of Endocrinology, Clinic of Thyroid and Metabolic Bone Disorders, Sofia, Bulgaria
| | - Anna-Maria I Borissova
- Medical University of Sofia, University Hospital of Endocrinology, Clinic of Thyroid and Metabolic Bone Disorders, Sofia, Bulgaria
| | - Roussanka D Kovatcheva
- Medical University of Sofia, University Hospital of Endocrinology, Clinic of Thyroid and Metabolic Bone Disorders, Sofia, Bulgaria
| | - Iliana B Atanassova
- Medical University of Sofia, University Hospital of Endocrinology, Clinic of Thyroid and Metabolic Bone Disorders, Sofia, Bulgaria
| | - Jordan D Vlahov
- Medical University of Sofia, University Hospital of Endocrinology, Clinic of Thyroid and Metabolic Bone Disorders, Sofia, Bulgaria
| | - Lilia N Dakovska
- Medical University of Sofia, University Hospital of Endocrinology, Clinic of Thyroid and Metabolic Bone Disorders, Sofia, Bulgaria
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Kim NH, Kim DL, Choi KM, Baik SH, Choi DS. Serum insulin, proinsulin and proinsulin/insulin ratio in type 2 diabetic patients: as an index of beta-cell function or insulin resistance. Korean J Intern Med 2000; 15:195-201. [PMID: 11242807 PMCID: PMC4531777 DOI: 10.3904/kjim.2000.15.3.195] [Citation(s) in RCA: 16] [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] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND Although insulin resistance and decreased insulin secretion are characteristics of established type 2 DM, which of these metabolic abnormalities is the primary determinant of type 2 DM is controversial. It is also not well known how insulin resistance and beta cell dysfunction influence serum insulin, proinsulin, proinsulin/insulin ratio in type 2 DM. METHODS We compared serum insulin, proinsulin and proinsulin/insulin ratio in type 2 diabetic patients and control subjects. We also investigated the relationship between serum insulin, proinsulin and proinsulin/insulin ratio and several biochemical markers which represent insulin resistance or beta cell function. RESULTS Insulin, proinsulin and proinsulin/insulin ratio were significantly higher in type 2 DM than control(p < 0.001). In diabetic patients, total insulin level was correlated with urinary albumin excretion rates(r = 0.224, p = 0.025) and body mass index(r = 0.269, p = 0.014). Proinsulin level was correlated with fasting C-peptide(r = 0.43, p = 0.002), postprandial 2 hour blood glucose(r = 0.213, p = 0.05) and triglyceride(r = 0.28, p = 0.022). Proinsulin/insulin ratio was positively correlated with fasting C-peptide(r = 0.236, p = 0.031), fasting blood glucose (r = 0.264, p = 0.015), postprandial 2 hour blood glucose(r = 0.277, p = 0.001) and triglyceride(r = 0.428, p < 0.001). In control subjects, insulin level was correlated with triglyceride(r = 0.366, p = 0.002). Proinsulin/insulin ratio was correlated with age(r = 0.241, p = 0.044). CONCLUSION The serum levels of insulin and proinsulin seem to be associated with several markers of insulin resistance. Whereas proinsulin/insulin ratio might represent beta cell function rather than insulin resistance. But more studies are needed to clarify the mechanisms of elevated proinsulin/insulin ratio in type 2 DM.
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Affiliation(s)
- N H Kim
- Department of Internal Medicine, College of Medicine, Korea University, Seoul, Korea
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