1
|
Wu L, Wang M, Maher S, Fu P, Cai D, Wang B, Gupta S, Hijaz A, Daneshgari F, Liu G. Effects of different diets used to induce obesity/metabolic syndrome on bladder function in rats. Am J Physiol Regul Integr Comp Physiol 2023; 324:R70-R81. [PMID: 36374176 PMCID: PMC9799141 DOI: 10.1152/ajpregu.00218.2022] [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: 09/02/2022] [Revised: 10/14/2022] [Accepted: 11/09/2022] [Indexed: 11/16/2022]
Abstract
Preclinical and human studies on the relationship between obesity/metabolic syndrome (MetS) and lower urinary tract dysfunction (LUTD) are inconsistent. We compared the temporal effects of feeding four different diets used to induce obesity/MetS, including 60% fructose, 2% cholesterol +10% lard, 30% fructose + 20% lard, or 32.5% lard diet, up to 42 wk, on metabolic parameters and bladder function in male Sprague-Dawley rats. Rats fed a 30% fructose + 20% lard or 32.5% lard diet consumed less food (grams), but only the 32.5% lard diet group took in more calories. Feeding rats a 60% fructose or 30% fructose + 20% lard diet led to glucose intolerance and increased blood pressure. Higher body weight and increased cholesterol levels were observed in the rats maintained on a 2% cholesterol +10% lard diet, whereas exposure to a 32.5% lard diet affected most of the above parameters. Voiding behavior measurement showed that voiding frequency and the total voided volume were lower in the experimental diet groups except for the 30% fructose + 20% lard group. The mean voided volume was lower in the 30% fructose + 20% lard and 32.5% lard groups compared with the control group. Cystometric analysis revealed a decreased bladder capacity, mean voided volume, intermicturition interval, and compliance in the 32.5% lard diet group. In conclusion, experimental diets including 60% fructose, 30% fructose + 20% lard, or 2% cholesterol + 10% lard diet differently affected physiological and metabolic parameters and bladder function to a limited extent, while exposure to a 32.5% lard diet had a greater impact.
Collapse
Affiliation(s)
- Liyang Wu
- Department of Surgery, MetroHealth Medical Center, Case Western Reserve University, Cleveland, Ohio
- Department of Urology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, People's Republic of China
| | - Mingshuai Wang
- Department of Surgery, MetroHealth Medical Center, Case Western Reserve University, Cleveland, Ohio
- Department of Urology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China
| | - Shaimaa Maher
- Department of Surgery, MetroHealth Medical Center, Case Western Reserve University, Cleveland, Ohio
- Department of Chemistry, Cleveland State University, Cleveland, Ohio
| | - Pingfu Fu
- Department of Population and Quantitative Health Sciences, Case Western Reserve University, Cleveland, Ohio
| | - Dan Cai
- Department of Pathology, MetroHealth Medical Center, Case Western Reserve University, Cleveland, Ohio
| | - Bingcheng Wang
- Department of Medicine, MetroHealth Medical Center, Case Western Reserve University, Cleveland, Ohio
| | - Sanjay Gupta
- Department of Urology, University Hospitals Cleveland Medical Center, Case Western Reserve University, Cleveland, Ohio
| | - Adonis Hijaz
- Department of Urology, University Hospitals Cleveland Medical Center, Case Western Reserve University, Cleveland, Ohio
| | - Firouz Daneshgari
- Department of Surgery, Case Western Reserve University, Cleveland, Ohio
| | - Guiming Liu
- Department of Surgery, MetroHealth Medical Center, Case Western Reserve University, Cleveland, Ohio
| |
Collapse
|
2
|
Paula VG, Vesentini G, Sinzato YK, Moraes-Souza RQ, Volpato GT, Damasceno DC. Intergenerational high-fat diet impairs ovarian follicular development in rodents: a systematic review and meta-analysis. Nutr Rev 2021; 80:889-903. [PMID: 34459492 DOI: 10.1093/nutrit/nuab049] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/09/2022] Open
Abstract
CONTEXT Excessive consumption of high-fat diets has increased in the population over time and is harmful to female fertility. OBJECTIVE To investigate and discuss the effects of a high-fat diet on ovarian follicles in rodents. DATA SOURCE A systematic literature search of PubMed, EMBASE, Web of Science, and SCOPUS was carried out. DATA EXTRACTION Study characteristics, including study design, population, intervention, outcome, and risk of bias were analyzed. DATA ANALYSIS Twenty-two articles were included in a systematic review. Given the availability of studies, a quantitative meta-analysis included 12 studies that were performed for outcomes. There was a decrease in primordial follicles in female rodents that received a high-fat diet compared with the standard diet group. The offspring of mothers exposed to a high-fat diet showed an increased number of cystic follicles and a decreased number of secondary follicles and antral follicles, compared with the control diet group. Therefore, these high-fat diet-induced follicular alterations might impair the fertility of dams and their female newborns. CONCLUSION The consumption of a high-fat diet causes damage to ovarian follicular development, and this commitment will persist in the next generation. SYSTEMATIC REVIEW REGISTRATION PROSPERO registration no. CRD42019133865.
Collapse
Affiliation(s)
- Verônyca G Paula
- V.G. Paula, G. Vesentini, Y.K. Sinzato, R.Q. Moraes-Souza, and D.C. Damasceno are with the Laboratory of Experimental Research on Gynecology and Obstetrics, Gynecology, Postgraduate Course on Tocogynecology, Botucatu Medical School, São Paulo State University (Unesp), Botucatu, São Paulo, Brazil. G.T. Volpato and R.Q. Moraes-Souza are with the Laboratory of System Physiology and Reproductive Toxicology, Institute of Biological and Health Sciences, Federal University of Mato Grosso (UFMT), Barra do Garças, Mato Grosso, Brazil
| | - Giovana Vesentini
- V.G. Paula, G. Vesentini, Y.K. Sinzato, R.Q. Moraes-Souza, and D.C. Damasceno are with the Laboratory of Experimental Research on Gynecology and Obstetrics, Gynecology, Postgraduate Course on Tocogynecology, Botucatu Medical School, São Paulo State University (Unesp), Botucatu, São Paulo, Brazil. G.T. Volpato and R.Q. Moraes-Souza are with the Laboratory of System Physiology and Reproductive Toxicology, Institute of Biological and Health Sciences, Federal University of Mato Grosso (UFMT), Barra do Garças, Mato Grosso, Brazil
| | - Yuri K Sinzato
- V.G. Paula, G. Vesentini, Y.K. Sinzato, R.Q. Moraes-Souza, and D.C. Damasceno are with the Laboratory of Experimental Research on Gynecology and Obstetrics, Gynecology, Postgraduate Course on Tocogynecology, Botucatu Medical School, São Paulo State University (Unesp), Botucatu, São Paulo, Brazil. G.T. Volpato and R.Q. Moraes-Souza are with the Laboratory of System Physiology and Reproductive Toxicology, Institute of Biological and Health Sciences, Federal University of Mato Grosso (UFMT), Barra do Garças, Mato Grosso, Brazil
| | - Rafaianne Q Moraes-Souza
- V.G. Paula, G. Vesentini, Y.K. Sinzato, R.Q. Moraes-Souza, and D.C. Damasceno are with the Laboratory of Experimental Research on Gynecology and Obstetrics, Gynecology, Postgraduate Course on Tocogynecology, Botucatu Medical School, São Paulo State University (Unesp), Botucatu, São Paulo, Brazil. G.T. Volpato and R.Q. Moraes-Souza are with the Laboratory of System Physiology and Reproductive Toxicology, Institute of Biological and Health Sciences, Federal University of Mato Grosso (UFMT), Barra do Garças, Mato Grosso, Brazil
| | - Gustavo T Volpato
- V.G. Paula, G. Vesentini, Y.K. Sinzato, R.Q. Moraes-Souza, and D.C. Damasceno are with the Laboratory of Experimental Research on Gynecology and Obstetrics, Gynecology, Postgraduate Course on Tocogynecology, Botucatu Medical School, São Paulo State University (Unesp), Botucatu, São Paulo, Brazil. G.T. Volpato and R.Q. Moraes-Souza are with the Laboratory of System Physiology and Reproductive Toxicology, Institute of Biological and Health Sciences, Federal University of Mato Grosso (UFMT), Barra do Garças, Mato Grosso, Brazil
| | - Débora C Damasceno
- V.G. Paula, G. Vesentini, Y.K. Sinzato, R.Q. Moraes-Souza, and D.C. Damasceno are with the Laboratory of Experimental Research on Gynecology and Obstetrics, Gynecology, Postgraduate Course on Tocogynecology, Botucatu Medical School, São Paulo State University (Unesp), Botucatu, São Paulo, Brazil. G.T. Volpato and R.Q. Moraes-Souza are with the Laboratory of System Physiology and Reproductive Toxicology, Institute of Biological and Health Sciences, Federal University of Mato Grosso (UFMT), Barra do Garças, Mato Grosso, Brazil
| |
Collapse
|
3
|
Micucci M, Budriesi R, Aldini R, Fato R, Bergamini C, Vivarelli F, Canistro D, Bolchi C, Chiarini A, Rizzardi N, Pallavicini M, Frosini M, Angeletti A. Castanea sativa Mill. bark extract cardiovascular effects in a rat model of high-fat diet. Phytother Res 2020; 35:2145-2156. [PMID: 33295076 DOI: 10.1002/ptr.6967] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Revised: 11/09/2020] [Accepted: 11/14/2020] [Indexed: 01/08/2023]
Abstract
Ellagitannins may have a beneficial impact in cardiovascular diseases. The aim of the study was to evaluate the effect of high-fat diet (HFD) and the efficacy of Castanea sativa Mill. bark extract (ENC) on cardiac and vascular parameters. Rats were fed with regular diet, (RD, n = 15), HFD (n = 15), RD + ENC (20 mg/kg/day by gavage, n = 15), and HFD + ENC (same dose, n = 15) and the effects on body weight, biochemical serum parameters, and inflammatory cytokines determined. Cardiac functional parameters and aorta contractility were also assessed on isolated atria and aorta. Results showed that ENC reduced weight gain and serum lipids induced by HFD. In in vitro assays, HFD decreased the contraction force of left atrium, increased right atrium chronotropy, and decreased aorta K+ -induced contraction; ENC induced transient positive inotropic and negative chronotropic effects on isolated atria from RD and HFD rats and a spasmolytic effect on aorta. In ex vivo experiments, ENC reverted inotropic and chronotropic changes induced by HFD and enhanced Nifedipine effect more on aorta than on heart. In conclusion, ENC restores metabolic dysfunction and cardiac cholinergic muscarinic receptor function, and exerts spasmolytic effect on aorta in HFD rats, highlighting its potential as nutraceutical tool in obesity.
Collapse
Affiliation(s)
- Matteo Micucci
- Department of Pharmacy and Biotechnology, Alma Mater Studiorum-University of Bologna, Bologna, Italy
| | - Roberta Budriesi
- Department of Pharmacy and Biotechnology, Alma Mater Studiorum-University of Bologna, Bologna, Italy
| | - Rita Aldini
- Department of Pharmacy and Biotechnology, Alma Mater Studiorum-University of Bologna, Bologna, Italy
| | - Romana Fato
- Department of Pharmacy and Biotechnology, Alma Mater Studiorum-University of Bologna, Bologna, Italy
| | - Christian Bergamini
- Department of Pharmacy and Biotechnology, Alma Mater Studiorum-University of Bologna, Bologna, Italy
| | - Fabio Vivarelli
- Department of Pharmacy and Biotechnology, Alma Mater Studiorum-University of Bologna, Bologna, Italy
| | - Donatella Canistro
- Department of Pharmacy and Biotechnology, Alma Mater Studiorum-University of Bologna, Bologna, Italy
| | - Cristiano Bolchi
- Department of Pharmaceutical Sciences "Pietro Pratesi", Università degli Studi di Milano, Milan, Italy
| | - Alberto Chiarini
- Department of Pharmacy and Biotechnology, Alma Mater Studiorum-University of Bologna, Bologna, Italy
| | - Nicola Rizzardi
- Department of Pharmacy and Biotechnology, Alma Mater Studiorum-University of Bologna, Bologna, Italy
| | - Marco Pallavicini
- Department of Pharmaceutical Sciences "Pietro Pratesi", Università degli Studi di Milano, Milan, Italy
| | - Maria Frosini
- Department of Life Sciences, University of Siena, Siena, Italy
| | - Andrea Angeletti
- Department of Specialistic, Experimental and Diagnostic Medicine, Alma Mater Studiorum-University of Bologna. S. Orsola Hospital, Bologna, Italy
| |
Collapse
|
4
|
Powers SA, Ryan TE, Pak ES, Fraser MO, McClung JM, Hannan JL. Chronic high-fat diet decreased detrusor mitochondrial respiration and increased nerve-mediated contractions. Neurourol Urodyn 2019; 38:1524-1532. [PMID: 31074529 DOI: 10.1002/nau.24015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2019] [Revised: 03/19/2019] [Accepted: 04/03/2019] [Indexed: 01/21/2023]
Abstract
AIMS To assess the impact of chronic high-fat diet (HFD) on behavioral voiding patterns, detrusor contractility, and smooth muscle mitochondrial function in male mice. MATERIALS AND METHODS Male C57BL/6J mice (6 weeks) were fed a control or HFD for 20 weeks. Bladder function was assessed by void spot assays. Bladders were collected and detrusor contractility to carbachol (10-9 -10-5 M), and electrical field stimulation (EFS, 0.5-32 Hz) in the presence and absence of atropine was measured. Homogenized detrusor samples were placed in oxygraphs to assess the rate of oxygen consumption of the mitochondria within the detrusor in the presence of different substrates. Mitochondrial hydrogen peroxide (H2 O2 ) emission was measured fluorometrically. Detrusor citrate synthase activity was measured via enzyme activity kit and Western blots assessed the electron transport chain (ETC) protein content. RESULTS HFD significantly increased body weight, adiposity, and blood glucose levels. HFD mice demonstrated increased voiding frequency and increased EFS-induced detrusor contractility. There were no changes in detrusor relaxation or cholinergic-medicated contraction. Mitochondrial respiration was decreased with HFD and H2 O 2 emission was increased. The relative amount of mitochondria in the detrusor was similar between groups. However, ETC complexes V and III were increased following HFD. CONCLUSIONS Chronic HFD increased adiposity, lead to more frequent voiding, and enhanced EFS-mediated detrusor contractions. Mitochondrial respiration was decreased and H2 O 2 emission increased following HFD. Further research is required to determine if alterations in mitochondrial function could play a role in the development of HFD-induced bladder dysfunction.
Collapse
Affiliation(s)
- Shelby A Powers
- Department of Physiology, Brody School of Medicine, East Carolina University, Greenville, North Carolina
| | - Terence E Ryan
- Department of Physiology, Brody School of Medicine, East Carolina University, Greenville, North Carolina.,East Carolina Diabetes and Obesity Institute, East Carolina University, Greenville, North Carolina.,Department of Applied Physiology & Kinesiology, University of Florida, Gainesville, Florida
| | - Elena S Pak
- Department of Physiology, Brody School of Medicine, East Carolina University, Greenville, North Carolina
| | - Matthew O Fraser
- Department of Surgery, Duke University Medical Center, Durham, North Carolina.,Department of Research and Development, Durham Veterans Affairs Medical Center, Durham, North Carolina
| | - Joseph M McClung
- Department of Physiology, Brody School of Medicine, East Carolina University, Greenville, North Carolina.,East Carolina Diabetes and Obesity Institute, East Carolina University, Greenville, North Carolina
| | - Johanna L Hannan
- Department of Physiology, Brody School of Medicine, East Carolina University, Greenville, North Carolina.,East Carolina Diabetes and Obesity Institute, East Carolina University, Greenville, North Carolina
| |
Collapse
|