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Wu W, Chen Z, Han J, Qian L, Wang W, Lei J, Wang H. Endocrine, genetic, and microbiome nexus of obesity and potential role of postbiotics: a narrative review. Eat Weight Disord 2023; 28:84. [PMID: 37861729 PMCID: PMC10589153 DOI: 10.1007/s40519-023-01593-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Accepted: 07/19/2023] [Indexed: 10/21/2023] Open
Abstract
Obesity is a public health crisis, presenting a huge burden on health care and the economic system in both developed and developing countries. According to the WHO's latest report on obesity, 39% of adults of age 18 and above are obese, with an increase of 18% compared to the last few decades. Metabolic energy imbalance due to contemporary lifestyle, changes in gut microbiota, hormonal imbalance, inherent genetics, and epigenetics is a major contributory factor to this crisis. Multiple studies have shown that probiotics and their metabolites (postbiotics) supplementation have an effect on obesity-related effects in vitro, in vivo, and in human clinical investigations. Postbiotics such as the SCFAs suppress obesity by regulating metabolic hormones such as GLP-1, and PPY thus reducing feed intake and suppressing appetite. Furthermore, muramyl di-peptides, bacteriocins, and LPS have been tested against obesity and yielded promising results in both human and mice studies. These insights provide an overview of targetable pharmacological sites and explore new opportunities for the safer use of postbiotics against obesity in the future.
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Affiliation(s)
- Weiming Wu
- Department of Endocrinology, Changshu Hospital Affiliated to Nanjing University of Chinese Medicine, Changshu, 215500, Jiangsu, People's Republic of China
| | - Zhengfang Chen
- Department of Endocrinology, Changshu First People's Hospital, Changshu, 215501, Jiangsu, People's Republic of China.
| | - Jiani Han
- Department of Endocrinology, Changshu Hospital Affiliated to Nanjing University of Chinese Medicine, Changshu, 215500, Jiangsu, People's Republic of China
| | - Lingling Qian
- Department of Endocrinology, Changshu Hospital Affiliated to Nanjing University of Chinese Medicine, Changshu, 215500, Jiangsu, People's Republic of China
| | - Wanqiu Wang
- Department of Endocrinology, Changshu Hospital Affiliated to Nanjing University of Chinese Medicine, Changshu, 215500, Jiangsu, People's Republic of China
| | - Jiacai Lei
- Department of Gastroenterology, Hangzhou Ninth People's Hospital, Hangzhou, 310005, Zhejiang, People's Republic of China
| | - Huaguan Wang
- Department of Gastroenterology, Hangzhou Ninth People's Hospital, Hangzhou, 310005, Zhejiang, People's Republic of China.
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Marshall T, Chen J, Viloria-Petit AM. Adipocyte-Derived Adipokines and Other Obesity-Associated Molecules in Feline Mammary Cancer. Biomedicines 2023; 11:2309. [PMID: 37626804 PMCID: PMC10452835 DOI: 10.3390/biomedicines11082309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Revised: 07/30/2023] [Accepted: 08/16/2023] [Indexed: 08/27/2023] Open
Abstract
Obesity has been identified as a serious health concern in domestic cats. Feline mammary cancer (FMC) is also a concern, as it is highly prevalent and aggressive. Considering the identified connection between obesity and breast cancer, it is worthwhile to investigate the potential obesity-cancer relationship in FMC. This review investigated the association between adipokines and other obesity-associated molecules and FMC, with the aim of identifying gaps in the current literature for future research. Based on the reports to date, it was found that tissue concentrations of leptin, serum concentrations of leptin receptor, serum amyloid A, and estrogen correlate positively with FMC, and serum concentrations of leptin correlate negatively with FMC. The roles of adiponectin and prolactin in FMC development were also investigated, but the reports are either lacking or insufficient to suggest an association. Numerous research gaps were identified and could be used as opportunities for future research. These include the need for studies on additional cohorts to confirm the association of leptin/leptin receptor and serum amyloid A with FMC, and to address the role of adiponectin and prolactin in FMC. It is also important to investigate the genetic determinants of FMC, evaluate the use of molecular-targeted therapies in FMC, and exploit the enrichment of the triple-negative immunophenotype in FMC to address current clinical needs for both human triple-negative breast cancer and FMC. Finally, mechanistic studies with any of the molecules reviewed are scarce and are important to generate hypotheses and ultimately advance our knowledge and the outcome of FMC.
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Affiliation(s)
| | | | - Alicia M. Viloria-Petit
- Department of Biomedical Sciences, Ontario Veterinary College, University of Guelph, Guelph, ON N1G 2W1, Canada; (T.M.); (J.C.)
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Martins TDO, Ramos RC, Possidonio G, Bosculo MRM, Oliveira PL, Costa LR, Zamboni VAG, Marques MG, de Almeida BFM. Feline obesity causes hematological and biochemical changes and oxidative stress - a pilot study. Vet Res Commun 2023; 47:167-177. [PMID: 35778642 DOI: 10.1007/s11259-022-09940-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Accepted: 05/17/2022] [Indexed: 01/27/2023]
Abstract
Obesity, an extremely important factor in feline clinical practice, is estimated to affect up to one third of the feline population. Moreover, it can trigger chronic inflammation, which could predispose to oxidative stress by increasing reactive oxygen species, thereby generating potentially irreversible cellular damage. This study analyzed hematological, biochemical and oxidative stress profiles at various degrees of feline obesity. Forty-five cats were selected and divided into three groups: control (n = 17), overweight (n = 13) and obese (n = 15), after clinical and laboratory evaluation and body condition score. Biochemical and oxidative stress analyses were performed using a photocolorimeter and hematological analyses were performed in a veterinary cell counter. Obese cats showed increased mean corpuscular volume (MCV), red cell distribution width (RDW), HDL cholesterol and triglycerides and decreased activity of gamma-glutamyl transferase (GGT) than control cats, although within the reference ranges for the species. As for oxidative stress, obese cats showed higher total antioxidant capacity (TAC), by the inhibition of 2,2'-Azino-Bis-3-Ethylbenzthiazoline-6-Sulfonic Acid (ABTS), inhibition of ABTS associated with horseradish peroxidase (ABTS + HRP), cupric ion reducing antioxidant capacity (CUPRAC) and ferric reducing antioxidant power (FRAP) methods, while overweight cats had a higher TAC-ABTS + HRP and TAC-FRAP than control cats. We conclude that the conditions of natural obesity and overweight in the feline species alter its hematological, biochemical and oxidative stress parameters.
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Affiliation(s)
- Tainara de Oliveira Martins
- Roque Quagliato Veterinary Hospital, University Center of the Integrated Faculties of Ourinhos (Unifio), Rodovia BR 153, km 338, Bairro Água do Cateto, 19909-100, Ourinhos, SP, Brazil
| | - Rebecca Cápera Ramos
- Roque Quagliato Veterinary Hospital, University Center of the Integrated Faculties of Ourinhos (Unifio), Rodovia BR 153, km 338, Bairro Água do Cateto, 19909-100, Ourinhos, SP, Brazil
| | - Geovana Possidonio
- Roque Quagliato Veterinary Hospital, University Center of the Integrated Faculties of Ourinhos (Unifio), Rodovia BR 153, km 338, Bairro Água do Cateto, 19909-100, Ourinhos, SP, Brazil
| | - Maria Rachel Melo Bosculo
- Roque Quagliato Veterinary Hospital, University Center of the Integrated Faculties of Ourinhos (Unifio), Rodovia BR 153, km 338, Bairro Água do Cateto, 19909-100, Ourinhos, SP, Brazil
| | - Paula Lima Oliveira
- Faculty of Veterinary Medicine of Araçatuba, São Paulo State University (FMVA-Unesp), Araçatuba, SP, Brazil
| | - Leticia Ramos Costa
- Roque Quagliato Veterinary Hospital, University Center of the Integrated Faculties of Ourinhos (Unifio), Rodovia BR 153, km 338, Bairro Água do Cateto, 19909-100, Ourinhos, SP, Brazil
| | - Vinicius Aquiles Gomes Zamboni
- Roque Quagliato Veterinary Hospital, University Center of the Integrated Faculties of Ourinhos (Unifio), Rodovia BR 153, km 338, Bairro Água do Cateto, 19909-100, Ourinhos, SP, Brazil
| | - Marcel Gambin Marques
- Roque Quagliato Veterinary Hospital, University Center of the Integrated Faculties of Ourinhos (Unifio), Rodovia BR 153, km 338, Bairro Água do Cateto, 19909-100, Ourinhos, SP, Brazil
| | - Breno Fernando Martins de Almeida
- Roque Quagliato Veterinary Hospital, University Center of the Integrated Faculties of Ourinhos (Unifio), Rodovia BR 153, km 338, Bairro Água do Cateto, 19909-100, Ourinhos, SP, Brazil. .,Faculty of Veterinary Medicine of Araçatuba, São Paulo State University (FMVA-Unesp), Araçatuba, SP, Brazil.
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Growth Curves and Body Condition of Young Cats and Their Relation to Maternal Body Condition. Animals (Basel) 2022; 12:ani12111373. [PMID: 35681836 PMCID: PMC9179872 DOI: 10.3390/ani12111373] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Revised: 05/23/2022] [Accepted: 05/25/2022] [Indexed: 11/17/2022] Open
Abstract
The aim of the present study was to assess factors like litter, individual and maternal effects on kitten overweight at 8 months of age, defined as body condition score (BCS) ≥ 6, in an intact cat family. To minimize confounding, a homogenized cat population was used. After categorization of the life weight data according to the kittens’ sex, BCS and maternal non-pregnant phenotype (overweight (OM), lean (LM), variable (VM)), analyses including Pearson’s correlation coefficients, two-way ANOVA, linear, linear broken-line regression and repeated measures mixed model analyses were performed. Overweight and OM kittens gained weight most quickly, and females reached their peak weight earlier than males (6.2 ± 0.6 vs. 7.4 ± 0.2 months). In females but not in males the age to reach peak weight differed markedly according to category. Male (5.82 ± 0.09, p < 0.01) and OM kittens’ (5.80 ± 0.11, p = 0.07) BCS at 8 months was higher and they were heavier than their counterparts, from 3 and 5 months onwards, respectively. Litter size negatively correlated with overweight (r = −0.30, p < 0.01) and birthweight showed a positive correlation to live weight (R2 = 0.05, p = 0.05) and monthly weight gain (R2 = 0.18, p < 0.01) over time. This study supports routine monitoring of birthweight, growth rate and maternal phenotype prior to pregnancy to identify kittens at risk for becoming overweight.
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Abstract
Working dogs are athletes, but have a wide variety of work types and durations that impact their dietary needs. Their basic nutritional needs do not change: all dogs need a complete and balanced diet, fed in proper proportions to maintain optimal body condition. However, with increasing muscle work and endurance, the amounts of specific nutrients (particularly the macronutrients, protein, fat, and carbohydrates) must be adjusted. This article provides an overview of the key aspects of working canine nutrition and provides the nutritional science behind the recommendations made.
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Wen Q, Zhou Y, Wang Y, Li J, Zhao H, Liao J, Liu H, Li Y, Cai Z, Xia W. Association between urinary paraben concentrations and gestational weight gain during pregnancy. JOURNAL OF EXPOSURE SCIENCE & ENVIRONMENTAL EPIDEMIOLOGY 2020; 30:845-855. [PMID: 32042059 DOI: 10.1038/s41370-020-0205-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Revised: 11/22/2019] [Accepted: 12/17/2019] [Indexed: 05/22/2023]
Abstract
Parabens, a group of endocrine-disrupting chemicals, have been associated with obesity in previous studies. However, there is a paucity of literature regarding the effects of paraben exposures on gestational weight gain (GWG), a considerable predictor of obesity risk in both mothers and offspring later in life. The aim of the present study was to evaluate the associations between urinary paraben concentrations and GWG during the three trimesters of pregnancy. We collected urine samples from 613 pregnant women during the first, second, and third trimesters of their pregnancies between 2014 and 2015 in Wuhan, China. The urine concentrations of five parabens, including methylparaben (MeP), ethylparaben (EtP), propylparaben (PrP), butylparaben, and benzylparaben, were measured. Gestational weight in each trimester and prepregnancy weight were used to calculate trimester GWG. Linear mixed models were used to evaluate the trimester-specific and overall associations between paraben exposures and GWG rate (trimester GWG divided by the gestational week of the weight measurement, kg/week). We performed stratified analysis to further explore the potential effect modification by prepregnancy BMI. In the trimester-specific association analyses, the first-trimester concentrations MeP, EtP, PrP, and ∑parabens (sum of all five parabens's molar concentrations) were associated with an increased first-trimester GWG rate, and these associations were stronger than those of the second or third trimesters. The overall association analysis showed that increased trimester GWG rates were associated with the combined effects of exposure to MeP, PrP, or ∑parabens during all three trimesters. Stratified analysis showed that higher paraben exposures were associated with higher trimester GWG rates among overweight/obese women that among normal-weight or underweight women. Our results showed that paraben exposures were positively associated with trimester GWG rate during pregnancy, especially during the first trimester. Replicated research in populations exposed to higher paraben levels is needed in the future.
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Affiliation(s)
- Qiuping Wen
- Key Laboratory of Environment and Health, Ministry of Education & Ministry of Protection, and State Key Laboratory of Environmental Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Yanqiu Zhou
- State Key Laboratory of Environmental and Biological Analysis, Department of Chemistry, Hong Kong Baptist University, Hong Kong, China
| | - Youjie Wang
- Key Laboratory of Environment and Health, Ministry of Education & Ministry of Protection, and State Key Laboratory of Environmental Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
- Department of Maternal and Child Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Jiufeng Li
- State Key Laboratory of Environmental and Biological Analysis, Department of Chemistry, Hong Kong Baptist University, Hong Kong, China
| | - Hongzhi Zhao
- State Key Laboratory of Environmental and Biological Analysis, Department of Chemistry, Hong Kong Baptist University, Hong Kong, China
| | - Jiaqiang Liao
- Key Laboratory of Environment and Health, Ministry of Education & Ministry of Protection, and State Key Laboratory of Environmental Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Hongxiu Liu
- Key Laboratory of Environment and Health, Ministry of Education & Ministry of Protection, and State Key Laboratory of Environmental Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Yuanyuan Li
- Key Laboratory of Environment and Health, Ministry of Education & Ministry of Protection, and State Key Laboratory of Environmental Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Zongwei Cai
- State Key Laboratory of Environmental and Biological Analysis, Department of Chemistry, Hong Kong Baptist University, Hong Kong, China.
| | - Wei Xia
- Key Laboratory of Environment and Health, Ministry of Education & Ministry of Protection, and State Key Laboratory of Environmental Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China.
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Nicchio BO, Barrouin-Melo SM, Machado MC, Vieira-Filho CH, Santos FL, Martins-Filho EF, Barbosa VF, Barral TD, Portela RW, Damasceno KA, Estrela-Lima A. Hyperresistinemia in Obese Female Dogs With Mammary Carcinoma in Benign-Mixed Tumors and Its Correlation With Tumor Aggressiveness and Survival. Front Vet Sci 2020; 7:509. [PMID: 32903534 PMCID: PMC7438446 DOI: 10.3389/fvets.2020.00509] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Accepted: 07/03/2020] [Indexed: 12/16/2022] Open
Abstract
Resistin is associated with metabolic, inflammatory, and neoplastic disorders, and is also considered a prognostic marker in human oncology. Canine mammary tumors have epidemiological, clinical, biological, and genetic characteristics similar to those of women and are proposed as a comparative study model. Here, we evaluate the serum levels of resistin in female dogs with or without mammary carcinoma in mixed tumors (CBMT) and its correlation with the proliferative potential of the tumor, obesity, and survival. Eighty dogs grouped according to the presence (50) or absence (30) of CBMT, reproductive status and body condition were assessed for weight, fat percentage, and canine body mass index. The characteristic of the proliferative potential of the tumor (Ki-67) was evaluated. Ki-67 levels (p = 0.024), staging (p = 0.004), and grade (p = 0.016) influenced the survival of the female dogs. Through a multifactorial analysis, it could be seen that the parameters proliferation index (Ki-67) (p = 0.044) and staging (p = 0.036) influenced the survival of the animals. Neutered and overweight dogs from the control and CBMT groups showed hyperresistinemia. Ki-67 expression and resistin levels in dogs with CBMT were higher in overweight dogs than in dogs with normal weight (p = 0.0001). The survival rate of dogs with CBMT, obese and with high levels of resistin (8,400 μg L−1) was lower when compared to those with lower levels of resistin. These results showed an important relationship between hyperresistinemia, tumor proliferative potential and excessive body fat, suggesting that resistin levels may act as an interesting prognostic marker in patients with CBMT.
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Affiliation(s)
- Bianca Oliveira Nicchio
- School of Veterinary Medicine, Federal University of Bahia, Salvador, Brazil.,Research Center on Mammary Oncology NPqOM/HOSPMEV/UFBA, Salvador, Brazil
| | | | - Marilia Carneiro Machado
- School of Veterinary Medicine, Federal University of Bahia, Salvador, Brazil.,Research Center on Mammary Oncology NPqOM/HOSPMEV/UFBA, Salvador, Brazil
| | - Carlos Humberto Vieira-Filho
- School of Veterinary Medicine, Federal University of Bahia, Salvador, Brazil.,Research Center on Mammary Oncology NPqOM/HOSPMEV/UFBA, Salvador, Brazil
| | - Ferlando Lima Santos
- Health Science Center, Federal University of the Recôncavo of Bahia, Santo Antônio de Jesus, Brazil
| | - Emanoel Ferreira Martins-Filho
- School of Veterinary Medicine, Federal University of Bahia, Salvador, Brazil.,Research Center on Mammary Oncology NPqOM/HOSPMEV/UFBA, Salvador, Brazil
| | | | - Thiago Doria Barral
- Laboratory of Immunology and Molecular Biology, Institute of Health Sciences, Federal University of Bahia, Salvador, Brazil
| | - Ricardo Wagner Portela
- Laboratory of Immunology and Molecular Biology, Institute of Health Sciences, Federal University of Bahia, Salvador, Brazil
| | - Karine Araújo Damasceno
- Research Center on Mammary Oncology NPqOM/HOSPMEV/UFBA, Salvador, Brazil.,Laboratory of Experimental Pathology, Gonçalo Moniz Institute, Oswaldo Cruz Foundation, Salvador, Brazil
| | - Alessandra Estrela-Lima
- School of Veterinary Medicine, Federal University of Bahia, Salvador, Brazil.,Research Center on Mammary Oncology NPqOM/HOSPMEV/UFBA, Salvador, Brazil
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Morozova DD, Krasnikov AV, Krasnikova ES, Annikov VV, Galimzyanov IG. Condition of tiny dogs’ homeostasis diagnosed having “spuria polyodontia”. BIO WEB OF CONFERENCES 2020. [DOI: 10.1051/bioconf/20201700148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Nowadays special attention must be paid to pathology associated with the violation of the change of milk teeth to permanent of dogs of dwarf breeds. This fact is confirmed by the results of a statistical analysis of appeals from dog owners to specialized dental care at the “Veterinary Hospital”: 33 % of the animals were diagnosed with “false polyodontics” a general increase in the number of teeth due to non-temporal loss. In the literature, it is noted that the hormones of the thyroid and parathyroid glands, sex hormones regulate the exchange of calcium and phosphorus in the blood, thereby affecting the speed of tooth changes and the degree of bone mineralization. As a result of the research, the authors determined the features of hormonal and mineral homeostasis of the body during the period of teeth change in dogs of dwarf breeds at the age of 6 months in the blood serum, characterized by the thyroid gland profile, sex hormones – at the lower reference values, increased phosphorus and calcium levels.
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Su DK, Murphy M, Hand A, Zhu X, Witzel-Rollins A. Impact of feeding method on overall activity of indoor, client-owned dogs. J Small Anim Pract 2019; 60:438-443. [PMID: 31012110 DOI: 10.1111/jsap.13003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Revised: 02/22/2019] [Accepted: 02/25/2019] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To compare the total daily activity time, walking time and running time using food-dispensing toys versus bowls in a group of client-owned, primarily indoor dogs. MATERIALS AND METHODS A two-way, two period, randomised repeated measures mixed-effects crossover study performed on 26 client-owned, primarily indoor dogs. RESULTS Toy feeding increased average daily total activity time by 12% and walking time by 26%. Average daily total activity time and walking time were reduced by 8 and 7% respectively with each increase in year of age. Gender, body condition and muscle condition had no significant effect on average daily total activity or walking time. Toy feeding, time, their interaction, age, gender, body condition and muscle condition had no significant effect on average daily running time. CLINICAL SIGNIFICANCE Feeding toys may be helpful during weight loss programs to achieve the goal of increasing daily exercise duration in dogs that need to lose weight.
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Affiliation(s)
- D K Su
- Department of Small Animal Clinical Sciences, University of Tennessee College of Veterinary Medicine, Knoxville, Tennessee, 37996, USA
| | - M Murphy
- Department of Small Animal Clinical Sciences, University of Tennessee College of Veterinary Medicine, Knoxville, Tennessee, 37996, USA
| | - A Hand
- Department of Small Animal Clinical Sciences, University of Tennessee College of Veterinary Medicine, Knoxville, Tennessee, 37996, USA
| | - X Zhu
- Office of Information Technology, University of Tennessee, Knoxville, Tennessee, 37996, USA
| | - A Witzel-Rollins
- Department of Small Animal Clinical Sciences, University of Tennessee College of Veterinary Medicine, Knoxville, Tennessee, 37996, USA
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Li Y, Xu S, Li Y, Zhang B, Huo W, Zhu Y, Wan Y, Zheng T, Zhou A, Chen Z, Huang Z, Hu J, Zhang W, Wang X, Ye D, Xia W. Association between urinary parabens and gestational diabetes mellitus across prepregnancy body mass index categories. ENVIRONMENTAL RESEARCH 2019; 170:151-159. [PMID: 30579989 DOI: 10.1016/j.envres.2018.12.028] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/03/2018] [Revised: 12/12/2018] [Accepted: 12/13/2018] [Indexed: 06/09/2023]
Abstract
Increasing evidence suggests a potential role of endocrine disrupting chemicals (EDCs) in inducing gestational diabetes mellitus (GDM). However, as far as we know, no study has examined the associations between GDM and exposure to parabens, a kind of EDCs. In this study, we explored the association between urinary parabens of pregnant women and GDM and studied the modification effect of prepregnancy body mass index (BMI). Urine samples were collected from 696 pregnant women and parabens were measured, including four alkyl side chain substituted para-hydroxybenzoic acid ester, substituents varying from methyl to butyl (abbreviates as MeP, EtP, PrP and BuP), and benzyl substituted para-hydroxybenzoic acid ester (BzP). Logistic regression models adjusting for potential confounders were used to study the association of parabens and GDM in the overall population, and further stratified analysis by prepregnancy BMI categories was also performed. The detection rates for the five parabens in the urine samples were 97.70% (MeP), 71.26% (EtP), 96.55% (PrP), 15.80% (BuP) and 2.73% (BzP). No significant association was found between parabens and GDM among the overall population. However, significant non-linear associations of PrP and the summed estrogenic activity of parabens with GDM were found in the stratified analysis by prepregnancy BMI in the overweight/obese population, with adjusted odds ratios (aORs) of 3.47 (95% CI: 1.28, 9.42) and 2.87 (95% CI: 1.07, 7.73) for GDM in the second tertile of urinary PrP and the summed estrogen activity, respectively, when compared to the first tertile. Although no statistically significant association between parabens and GDM was found in the overall population, we found that among the overweight/obese pregnant women, who represent a subgroup more prone to GDM, moderately higher levels of PrP and summed estrogenic activity of parabens were significantly associated with an increasing GDM prevalence.
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Affiliation(s)
- Ying Li
- Key Laboratory of Environment and Health, Ministry of Education & Ministry of Environmental Protection, and State Key Laboratory of Environmental Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Shunqing Xu
- Key Laboratory of Environment and Health, Ministry of Education & Ministry of Environmental Protection, and State Key Laboratory of Environmental Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Yuanyuan Li
- Key Laboratory of Environment and Health, Ministry of Education & Ministry of Environmental Protection, and State Key Laboratory of Environmental Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Bin Zhang
- Women and Children Medical and Healthcare Center of Wuhan, Wuhan, Hubei, People's Republic of China
| | - Wenqian Huo
- Key Laboratory of Environment and Health, Ministry of Education & Ministry of Environmental Protection, and State Key Laboratory of Environmental Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Yingshuang Zhu
- Key Laboratory of Environment and Health, Ministry of Education & Ministry of Environmental Protection, and State Key Laboratory of Environmental Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Yanjian Wan
- Key Laboratory of Environment and Health, Ministry of Education & Ministry of Environmental Protection, and State Key Laboratory of Environmental Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Tongzhang Zheng
- Department of Epidemiology, Brown University, Providence, RI, USA
| | - Aifen Zhou
- Women and Children Medical and Healthcare Center of Wuhan, Wuhan, Hubei, People's Republic of China
| | - Zhong Chen
- Women and Children Medical and Healthcare Center of Wuhan, Wuhan, Hubei, People's Republic of China
| | - Zheng Huang
- Key Laboratory of Environment and Health, Ministry of Education & Ministry of Environmental Protection, and State Key Laboratory of Environmental Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Jie Hu
- Key Laboratory of Environment and Health, Ministry of Education & Ministry of Environmental Protection, and State Key Laboratory of Environmental Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Wenxin Zhang
- Key Laboratory of Environment and Health, Ministry of Education & Ministry of Environmental Protection, and State Key Laboratory of Environmental Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Xianliang Wang
- National Institute of Environmental Health, Chinese Center for Disease Control and Prevention, Beijing 100021, People's Republic of China
| | - Dan Ye
- National Institute of Environmental Health, Chinese Center for Disease Control and Prevention, Beijing 100021, People's Republic of China
| | - Wei Xia
- Key Laboratory of Environment and Health, Ministry of Education & Ministry of Environmental Protection, and State Key Laboratory of Environmental Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China.
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11
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Teixeira S, Silva I, Nunes F, Campos C, Oliveira M, Lavalle G, Cassali G. Serum evaluation of leptin, IL-6, IGF-1 and estrogen in obese bitches with early stages of mammary carcinoma. ARQ BRAS MED VET ZOO 2019. [DOI: 10.1590/1678-4162-10259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
ABSTRACT The aim of this study was to relate the serum concentration IL-6, IGF-1, leptin and estrogen in non-castrated bitches with or without overweight and early stage mammary carcinomas. Forty-three bitches were divided into four groups, two groups without mammary carcinomas with and without overweight, and two groups with mammary carcinomas with and without overweight. Overweight bitches, with or without mammary carcinomas, were statistically different from bitches by ideal weight, in relation to ECC, IMCC and body fat percentages (P< 0.0001). There was a positive correlation between ECC and IMCC (P< 0.0001), ECC and % GC (P< 0.0001), and IMCC and % GC (P< 0.0001). A positive correlation was found between serum leptin and IL-6 (P= 0.0451) and leptin and IGF-1 (P= 0.05). A positive correlation (P= 0.0053) between ECC and leptin was found in the analysis of body evaluation methods and serum concentrations, and a negative correlation between ECC and IL-6 (P= 0.0435). Among the fat percentage and the leptin concentration, there was a positive correlation (P= 0.0016), as found between the IMCC and leptin (P= 0, 0209). In this study, no association was observed between excessive weight and the presence of early stage mammary carcinomas.
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Affiliation(s)
| | | | - F.C. Nunes
- Universidade Federal de Minas Gerais, Brazil
| | - C.B. Campos
- Universidade Federal de Minas Gerais, Brazil
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Ghielmetti V, Wichert B, Rüegg S, Frey D, Liesegang A. Food intake and energy expenditure in growing cats with and without a predisposition to overweight. J Anim Physiol Anim Nutr (Berl) 2018; 102:1401-1410. [PMID: 29920783 DOI: 10.1111/jpn.12928] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2017] [Revised: 05/07/2018] [Accepted: 05/08/2018] [Indexed: 01/23/2023]
Abstract
Overweight and obesity are multifactorial diseases caused by an imbalance in energy metabolism. An underlying genetic predisposition is often a factor in these conditions. In the cat breeding family of the Institute of Animal Nutrition at the Vetsuisse Faculty, University of Zurich, a segregating overweight phenotype with a genetic contribution was observed. From this breeding family, 26 kittens were followed from birth up to 8 months of age. During this time, food intake was measured using an automatic feeding station, and energy expenditure was investigated using indirect calorimetry at the ages of 4 and 6 months. Dual-energy X-ray absorptiometry (DEXA) was performed and blood glucose, leptin and insulin were measured at the ages of 4, 6 and 8 months. The kittens were also weighed daily for the first 2 weeks of life, every second day until weaning and once per week until 8 months of age. The body condition score (BCS) was evaluated monthly between 2 and 8 months of age. The main finding of this study is that a predisposition to overweight is connected to a higher food intake early in life, with no significant alterations in energy expenditure. The leptin blood levels were related to body fat percentage, and insulin sensitivity did not seem to be affected.
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Affiliation(s)
- Vivien Ghielmetti
- Vetsuisse Faculty, Institute of Animal Nutrition, University of Zurich, Zurich, Switzerland
| | - Brigitta Wichert
- Vetsuisse Faculty, Institute of Animal Nutrition, University of Zurich, Zurich, Switzerland
| | - Simon Rüegg
- Vetsuisse Faculty, Section of Veterinary Epidemiology, University of Zurich, Zurich, Switzerland
| | - Diana Frey
- Department of Rheumatology, University Hospital Zurich, Zurich, Switzerland
| | - Annette Liesegang
- Vetsuisse Faculty, Institute of Animal Nutrition, University of Zurich, Zurich, Switzerland
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Pöppl AG, de Carvalho GLC, Vivian IF, Corbellini LG, González FHD. Canine diabetes mellitus risk factors: A matched case-control study. Res Vet Sci 2017; 114:469-473. [PMID: 28802947 DOI: 10.1016/j.rvsc.2017.08.003] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2017] [Revised: 06/12/2017] [Accepted: 08/03/2017] [Indexed: 10/19/2022]
Abstract
Different subtypes of canine diabetes mellitus (CDM) have been described based on their aetiopathogenesis. Therefore, manifold risk factors may be involved in CDM development. This study aims to investigate canine diabetes mellitus risk factors. Owners of 110 diabetic dogs and 136 healthy controls matched by breed, sex, and age were interviewed concerning aspects related to diet, weight, physical activity, oral health, reproductive history, pancreatitis, and exposure to exogenous glucocorticoids. Two multivariate multivariable statistical models were created: The UMod included males and females without variables related to oestrous cycle, while the FMod included only females with all analysed variables. In the UMod, "Not exclusively commercial diet" (OR 4.86, 95%CI 2.2-10.7, P<0.001) and "Overweight" (OR 3.51, 95%CI 1.6-7.5, P=0.001) were statistically significant, while in the FMod, "Not exclusively commercial diet" (OR 4.14, 95%CI 1.3-12.7, P=0.01), "Table scraps abuse" (OR 3.62, 95%CI 1.1-12.2, P=0.03), "Overweight" (OR 3.91, 95%CI 1.2-12.6, P=0.02), and "Dioestrus" (OR 5.53, 95%CI 1.9-16.3, P=0.002) were statistically significant. The findings in this study support feeding not exclusively balanced commercial dog food, overweight, treats abuse, and diestrus, as main CDM risk factors. Moreover, those results give subside for preventive care studies against CDM development.
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Affiliation(s)
- Alan Gomes Pöppl
- Departamento de Medicina Animal, Faculdade de Veterinária, Universidade Federal do Rio Grande do Sul (UFRGS), Av. Bento Gonçalves 9090, Porto Alegre, RS 91540-000, Brazil.
| | - Guilherme Luiz Carvalho de Carvalho
- Programa de Pós-graduação em Ciências Veterinárias (PPGCV), Faculdade de Veterinária, Universidade Federal do Rio Grande do Sul (UFRGS), Av. Bento Gonçalves 9090, Porto Alegre, RS 91540-000, Brazil
| | - Itatiele Farias Vivian
- Laboratório de Análises Clínicas Veterinárias (LACVet), Faculdade de Veterinária, Universidade Federal do Rio Grande do Sul (UFRGS), Av. Bento Gonçalves 9090, Porto Alegre, RS 91540-000, Brazil
| | - Luis Gustavo Corbellini
- Laboratório de Epidemiologia (EpiLab), Faculdade de Veterinária, Universidade Federal do Rio Grande do Sul (UFRGS), Av. Bento Gonçalves 9090, Porto Alegre, RS 91540-000, Brazil
| | - Félix Hilário Díaz González
- Laboratório de Análises Clínicas Veterinárias (LACVet), Faculdade de Veterinária, Universidade Federal do Rio Grande do Sul (UFRGS), Av. Bento Gonçalves 9090, Porto Alegre, RS 91540-000, Brazil
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Obesity and Associated Comorbidities in People and Companion Animals: A One Health Perspective. J Comp Pathol 2017; 156:296-309. [DOI: 10.1016/j.jcpa.2017.03.006] [Citation(s) in RCA: 93] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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Brooks D, Churchill J, Fein K, Linder D, Michel KE, Tudor K, Ward E, Witzel A. 2014 AAHA weight management guidelines for dogs and cats. J Am Anim Hosp Assoc 2015; 50:1-11. [PMID: 24216501 DOI: 10.5326/jaaha-ms-6331] [Citation(s) in RCA: 77] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Communicating and implementing a weight management program for dogs and cats can be a challenging endeavor for veterinarians, but a rewarding one. An effective individualized weight loss program provides a consistent and healthy rate of weight loss to reduce risk of disease, prevent malnutrition, and improve quality of life. Weight loss is achieved with appropriate caloric restriction, diet selection, exercise, and strategies to help modify behavior of both the pet and client. This document offers guidelines and tools for the management of weight loss and long-term maintenance of healthy weight.
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Abstract
Obesity is prevalent worldwide and associated with co-morbidities that result in increased cardiovascular risk. Hypertension is the most prevalent obesity comorbidity associated with increased cardiovascular risk. Obesity hypertension is a distinct subtype of essential hypertension. While endogenous Cushing's syndrome is an uncommon cause of both obesity and hypertension, the recent recognition of other hypercortisolemic states has raised the profile of hypercortisolism as an important contributor in obesity hypertension. The high prevalence of exogenous, iatrogenic, pseudo, and subclinical Cushing's syndromes makes hypercortisolism an important diagnostic consideration in the evaluation and management of patients with obesity hypertension who are resistant to conventional management. Available data suggest that the renin-angiotensin-aldosterone system modulating antihypertensives have the best efficacy in hypercortisolism-mediated obesity hypertension. Strategies aimed at reducing cortisol production and action also have utility. This review provides a comprehensive overview of the epidemiology, etiopathogenesis and management options available for glucocorticoid-mediated obesity hypertension.
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Abstract
Excess weight has been associated with many clinical and subclinical conditions that put a pet's health at risk. Successful weight management programs extend beyond standard nutritional management and incorporate an understanding of human-animal interaction. Understanding the processes and dynamics of human-animal relationships can be a useful tool for practitioners in developing successful treatment plans for their clients. Obesity is a nutritional disorder requiring lifelong management; however, when veterinarians go beyond standard treatment to include an understanding of human-animal interaction, it is also one of the few conditions in veterinary medicine that is completely preventable and curable.
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Abstract
PRACTICAL RELEVANCE Obesity is the most common unhealthy nutritional condition that is recognized in cats. Documented associated health risks include diabetes mellitus, lameness, non-allergic skin disease, feline lower urinary tract disease and idiopathic hepatic lipidosis. CLINICAL CHALLENGES Simply recommending a diet designed for weight loss fails, in most cases, to result in successful weight loss in the obese or overweight cat. A more in-depth approach that centers on communication and commitment, alongside a program of feeding a predetermined amount of a specific diet plus exercise and enrichment of the cat's life, offers a chance for a healthy result. PATIENT GROUP It has been reported in some developed countries that as much as 40-50% of the feline population may be overweight or obese, with middle-aged cats, male cats, mixed-breed cats and neutered cats being at greatest risk. AUDIENCE This review of what is currently known about the health risks, predisposing factors and treatment of excessive weight gain in cats is aimed at all veterinary health professionals. EVIDENCE BASE The information reported in the review is drawn from the current scientific literature as well as from the clinical experience of the authors.
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Affiliation(s)
- Kathryn Michel
- University of Pennsylvania, School of Veterinary Medicine, USA.
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Verkest KR, Fleeman LM, Morton JM, Ishioka K, Rand JS. Compensation for obesity-induced insulin resistance in dogs: assessment of the effects of leptin, adiponectin, and glucagon-like peptide-1 using path analysis. Domest Anim Endocrinol 2011; 41:24-34. [PMID: 21474268 DOI: 10.1016/j.domaniend.2011.02.001] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2010] [Revised: 02/06/2011] [Accepted: 02/11/2011] [Indexed: 01/25/2023]
Abstract
The hormonal mediators of obesity-induced insulin resistance and compensatory hyperinsulinemia in dogs have not been identified. Plasma samples were obtained after a 24-h fast from 104 client-owned lean, overweight, and obese dogs. Plasma glucose and insulin concentrations were used to calculate insulin sensitivity and β-cell function with the use of the homeostasis model assessment (HOMA(insulin sensitivity) and HOMA(β-cell function), respectively). Path analysis with multivariable linear regression was used to identify whether fasting plasma leptin, adiponectin, or glucagon-like peptide-1 concentrations were associated with adiposity, insulin sensitivity, and basal insulin secretion. None of the dogs were hyperglycemic. In the final path model, adiposity was positively associated with leptin (P < 0.01) and glucagon-like peptide-1 (P = 0.04) concentrations. No significant total effect of adiposity on adiponectin in dogs (P = 0.24) was observed. If there is a direct effect of leptin on adiponectin, then our results indicate that this is a positive relationship, which at least partly counters a negative direct relationship between adiposity and adiponectin. Fasting plasma leptin concentration was directly negatively associated with fasting insulin sensitivity (P = 0.01) and positively associated with β-cell function (P < 0.01), but no direct association was observed between adiponectin concentration and either insulin sensitivity or β-cell function (P = 0.42 and 0.11, respectively). We conclude that dogs compensate effectively for obesity-induced insulin resistance. Fasting plasma leptin concentrations appear to be associated with obesity-associated changes in insulin sensitivity and compensatory hyperinsulinemia in naturally occurring obese dogs. Adiponectin does not appear to be involved in the pathophysiology of obesity-associated changes in insulin sensitivity.
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Affiliation(s)
- K R Verkest
- Centre for Companion Animal Health, School of Veterinary Science, The University of Queensland, Brisbane, Australia.
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