1
|
Kukucka T, Ferencova N, Visnovcova Z, Ondrejka I, Hrtanek I, Kovacova V, Macejova A, Mlyncekova Z, Tonhajzerova I. Mechanisms Involved in the Link between Depression, Antidepressant Treatment, and Associated Weight Change. Int J Mol Sci 2024; 25:4511. [PMID: 38674096 PMCID: PMC11050075 DOI: 10.3390/ijms25084511] [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: 03/29/2024] [Revised: 04/17/2024] [Accepted: 04/18/2024] [Indexed: 04/28/2024] Open
Abstract
Major depressive disorder is a severe mood disorder associated with a marked decrease in quality of life and social functioning, accompanied by a risk of suicidal behavior. Therefore, seeking out and adhering to effective treatment is of great personal and society-wide importance. Weight changes associated with antidepressant therapy are often cited as the reason for treatment withdrawal and thus are an important topic of interest. There indeed exists a significant mechanistic overlap between depression, antidepressant treatment, and the regulation of appetite and body weight. The suggested pathomechanisms include the abnormal functioning of the homeostatic (mostly humoral) and hedonic (mostly dopaminergic) circuits of appetite regulation, as well as causing neuromorphological and neurophysiological changes underlying the development of depressive disorder. However, this issue is still extensively discussed. This review aims to summarize mechanisms linked to depression and antidepressant therapy in the context of weight change.
Collapse
Affiliation(s)
- Tomas Kukucka
- Clinic of Psychiatry, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, University Hospital Martin, 03659 Martin, Slovakia; (T.K.); (I.O.); (I.H.); (V.K.); (A.M.); (Z.M.)
| | - Nikola Ferencova
- Biomedical Centre Martin, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, 03601 Martin, Slovakia; (N.F.); (Z.V.)
| | - Zuzana Visnovcova
- Biomedical Centre Martin, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, 03601 Martin, Slovakia; (N.F.); (Z.V.)
| | - Igor Ondrejka
- Clinic of Psychiatry, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, University Hospital Martin, 03659 Martin, Slovakia; (T.K.); (I.O.); (I.H.); (V.K.); (A.M.); (Z.M.)
| | - Igor Hrtanek
- Clinic of Psychiatry, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, University Hospital Martin, 03659 Martin, Slovakia; (T.K.); (I.O.); (I.H.); (V.K.); (A.M.); (Z.M.)
| | - Veronika Kovacova
- Clinic of Psychiatry, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, University Hospital Martin, 03659 Martin, Slovakia; (T.K.); (I.O.); (I.H.); (V.K.); (A.M.); (Z.M.)
| | - Andrea Macejova
- Clinic of Psychiatry, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, University Hospital Martin, 03659 Martin, Slovakia; (T.K.); (I.O.); (I.H.); (V.K.); (A.M.); (Z.M.)
| | - Zuzana Mlyncekova
- Clinic of Psychiatry, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, University Hospital Martin, 03659 Martin, Slovakia; (T.K.); (I.O.); (I.H.); (V.K.); (A.M.); (Z.M.)
| | - Ingrid Tonhajzerova
- Department of Physiology, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, 03601 Martin, Slovakia
| |
Collapse
|
2
|
Xing L, Xu J, Wei Y, Chen Y, Zhuang H, Tang W, Yu S, Zhang J, Yin G, Wang R, Zhao R, Qin D. Depression in Polycystic Ovary Syndrome: Focusing on Pathogenesis and Treatment. FOCUS (AMERICAN PSYCHIATRIC PUBLISHING) 2024; 22:109-119. [PMID: 38694155 PMCID: PMC11058923 DOI: 10.1176/appi.focus.23021032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2024]
Abstract
Polycystic ovary syndrome (PCOS) is one of the most prevalent gynecological endocrine conditions affecting reproductive women. It can feature a variety of symptoms, such as obesity, insulin resistance, skin conditions, and infertility. Women with PCOS are susceptible to illnesses including mood disorders, diabetes, hypertension, and dyslipidemia. Among them, depression is the most common in PCOS and has a detrimental effect on quality of life. Depression may occasionally develop due to the pathological traits of PCOS, but its exact pathogenesis in PCOS have eluded researchers to date. Therefore, there is an urgent need to explore the pathogenesis and treatments of depression in PCOS. The present review discusses the epidemiology of depression in PCOS, potential pathogenic mechanisms underlying PCOS and depression, as well as some potential factors causing depression in PCOS, including obesity, insulin resistance, hyperandrogenism, inflammation, and infertility. Meanwhile, some common treatment strategies for depression in PCOS, such as lifestyle intervention, acupuncture, oral contraceptive pills, psychological intervention, and insulin-sensitizer, are also reviewed. To fully understand the pathogenesis and treatment of depression in PCOS, a need remains for future large-scale multi-center randomized controlled trials and in-depth mechanism studies. Appeared originally in Front Psychiatry 2022; 13:1001484.
Collapse
Affiliation(s)
- Liwei Xing
- The First School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Xing, Xu, Zhao), Department of TCM, Yunnan Maternal and Child Health Care Hospital, Kunming, China (Xu), School of Basic Medical Sciences, Yunnan University of Chinese Medicine, Kunming, China (Wei, Qin), Department of TCM, Hainan Women and Children's Medical Center (Women and Children's Health Care Center of Hainan Province, Hainan Children's Hospital, Children's Hospital of Fudan University at Hainan, Hainan Obstetrics and Gynecology Hospital), Haikou, China (Chen), Department of Journal Editorial, Yunnan University of Chinese Medicine, Kunming, China (Zhuang), Department of Acupuncture and Moxibustion, Kunming Municipal Hospital of Traditional Chinese Medicine, Kunming, China (Tang), The Second School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Yu, Zhang, Yin), School of Chinese Materia Medica, Yunnan University of Chinese Medicine, Kunming, China (Wang)
| | - Jinlong Xu
- The First School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Xing, Xu, Zhao), Department of TCM, Yunnan Maternal and Child Health Care Hospital, Kunming, China (Xu), School of Basic Medical Sciences, Yunnan University of Chinese Medicine, Kunming, China (Wei, Qin), Department of TCM, Hainan Women and Children's Medical Center (Women and Children's Health Care Center of Hainan Province, Hainan Children's Hospital, Children's Hospital of Fudan University at Hainan, Hainan Obstetrics and Gynecology Hospital), Haikou, China (Chen), Department of Journal Editorial, Yunnan University of Chinese Medicine, Kunming, China (Zhuang), Department of Acupuncture and Moxibustion, Kunming Municipal Hospital of Traditional Chinese Medicine, Kunming, China (Tang), The Second School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Yu, Zhang, Yin), School of Chinese Materia Medica, Yunnan University of Chinese Medicine, Kunming, China (Wang)
| | - Yuanyuan Wei
- The First School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Xing, Xu, Zhao), Department of TCM, Yunnan Maternal and Child Health Care Hospital, Kunming, China (Xu), School of Basic Medical Sciences, Yunnan University of Chinese Medicine, Kunming, China (Wei, Qin), Department of TCM, Hainan Women and Children's Medical Center (Women and Children's Health Care Center of Hainan Province, Hainan Children's Hospital, Children's Hospital of Fudan University at Hainan, Hainan Obstetrics and Gynecology Hospital), Haikou, China (Chen), Department of Journal Editorial, Yunnan University of Chinese Medicine, Kunming, China (Zhuang), Department of Acupuncture and Moxibustion, Kunming Municipal Hospital of Traditional Chinese Medicine, Kunming, China (Tang), The Second School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Yu, Zhang, Yin), School of Chinese Materia Medica, Yunnan University of Chinese Medicine, Kunming, China (Wang)
| | - Yang Chen
- The First School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Xing, Xu, Zhao), Department of TCM, Yunnan Maternal and Child Health Care Hospital, Kunming, China (Xu), School of Basic Medical Sciences, Yunnan University of Chinese Medicine, Kunming, China (Wei, Qin), Department of TCM, Hainan Women and Children's Medical Center (Women and Children's Health Care Center of Hainan Province, Hainan Children's Hospital, Children's Hospital of Fudan University at Hainan, Hainan Obstetrics and Gynecology Hospital), Haikou, China (Chen), Department of Journal Editorial, Yunnan University of Chinese Medicine, Kunming, China (Zhuang), Department of Acupuncture and Moxibustion, Kunming Municipal Hospital of Traditional Chinese Medicine, Kunming, China (Tang), The Second School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Yu, Zhang, Yin), School of Chinese Materia Medica, Yunnan University of Chinese Medicine, Kunming, China (Wang)
| | - Haina Zhuang
- The First School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Xing, Xu, Zhao), Department of TCM, Yunnan Maternal and Child Health Care Hospital, Kunming, China (Xu), School of Basic Medical Sciences, Yunnan University of Chinese Medicine, Kunming, China (Wei, Qin), Department of TCM, Hainan Women and Children's Medical Center (Women and Children's Health Care Center of Hainan Province, Hainan Children's Hospital, Children's Hospital of Fudan University at Hainan, Hainan Obstetrics and Gynecology Hospital), Haikou, China (Chen), Department of Journal Editorial, Yunnan University of Chinese Medicine, Kunming, China (Zhuang), Department of Acupuncture and Moxibustion, Kunming Municipal Hospital of Traditional Chinese Medicine, Kunming, China (Tang), The Second School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Yu, Zhang, Yin), School of Chinese Materia Medica, Yunnan University of Chinese Medicine, Kunming, China (Wang)
| | - Wei Tang
- The First School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Xing, Xu, Zhao), Department of TCM, Yunnan Maternal and Child Health Care Hospital, Kunming, China (Xu), School of Basic Medical Sciences, Yunnan University of Chinese Medicine, Kunming, China (Wei, Qin), Department of TCM, Hainan Women and Children's Medical Center (Women and Children's Health Care Center of Hainan Province, Hainan Children's Hospital, Children's Hospital of Fudan University at Hainan, Hainan Obstetrics and Gynecology Hospital), Haikou, China (Chen), Department of Journal Editorial, Yunnan University of Chinese Medicine, Kunming, China (Zhuang), Department of Acupuncture and Moxibustion, Kunming Municipal Hospital of Traditional Chinese Medicine, Kunming, China (Tang), The Second School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Yu, Zhang, Yin), School of Chinese Materia Medica, Yunnan University of Chinese Medicine, Kunming, China (Wang)
| | - Shun Yu
- The First School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Xing, Xu, Zhao), Department of TCM, Yunnan Maternal and Child Health Care Hospital, Kunming, China (Xu), School of Basic Medical Sciences, Yunnan University of Chinese Medicine, Kunming, China (Wei, Qin), Department of TCM, Hainan Women and Children's Medical Center (Women and Children's Health Care Center of Hainan Province, Hainan Children's Hospital, Children's Hospital of Fudan University at Hainan, Hainan Obstetrics and Gynecology Hospital), Haikou, China (Chen), Department of Journal Editorial, Yunnan University of Chinese Medicine, Kunming, China (Zhuang), Department of Acupuncture and Moxibustion, Kunming Municipal Hospital of Traditional Chinese Medicine, Kunming, China (Tang), The Second School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Yu, Zhang, Yin), School of Chinese Materia Medica, Yunnan University of Chinese Medicine, Kunming, China (Wang)
| | - Junbao Zhang
- The First School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Xing, Xu, Zhao), Department of TCM, Yunnan Maternal and Child Health Care Hospital, Kunming, China (Xu), School of Basic Medical Sciences, Yunnan University of Chinese Medicine, Kunming, China (Wei, Qin), Department of TCM, Hainan Women and Children's Medical Center (Women and Children's Health Care Center of Hainan Province, Hainan Children's Hospital, Children's Hospital of Fudan University at Hainan, Hainan Obstetrics and Gynecology Hospital), Haikou, China (Chen), Department of Journal Editorial, Yunnan University of Chinese Medicine, Kunming, China (Zhuang), Department of Acupuncture and Moxibustion, Kunming Municipal Hospital of Traditional Chinese Medicine, Kunming, China (Tang), The Second School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Yu, Zhang, Yin), School of Chinese Materia Medica, Yunnan University of Chinese Medicine, Kunming, China (Wang)
| | - Guochen Yin
- The First School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Xing, Xu, Zhao), Department of TCM, Yunnan Maternal and Child Health Care Hospital, Kunming, China (Xu), School of Basic Medical Sciences, Yunnan University of Chinese Medicine, Kunming, China (Wei, Qin), Department of TCM, Hainan Women and Children's Medical Center (Women and Children's Health Care Center of Hainan Province, Hainan Children's Hospital, Children's Hospital of Fudan University at Hainan, Hainan Obstetrics and Gynecology Hospital), Haikou, China (Chen), Department of Journal Editorial, Yunnan University of Chinese Medicine, Kunming, China (Zhuang), Department of Acupuncture and Moxibustion, Kunming Municipal Hospital of Traditional Chinese Medicine, Kunming, China (Tang), The Second School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Yu, Zhang, Yin), School of Chinese Materia Medica, Yunnan University of Chinese Medicine, Kunming, China (Wang)
| | - Ruirui Wang
- The First School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Xing, Xu, Zhao), Department of TCM, Yunnan Maternal and Child Health Care Hospital, Kunming, China (Xu), School of Basic Medical Sciences, Yunnan University of Chinese Medicine, Kunming, China (Wei, Qin), Department of TCM, Hainan Women and Children's Medical Center (Women and Children's Health Care Center of Hainan Province, Hainan Children's Hospital, Children's Hospital of Fudan University at Hainan, Hainan Obstetrics and Gynecology Hospital), Haikou, China (Chen), Department of Journal Editorial, Yunnan University of Chinese Medicine, Kunming, China (Zhuang), Department of Acupuncture and Moxibustion, Kunming Municipal Hospital of Traditional Chinese Medicine, Kunming, China (Tang), The Second School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Yu, Zhang, Yin), School of Chinese Materia Medica, Yunnan University of Chinese Medicine, Kunming, China (Wang)
| | - Rong Zhao
- The First School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Xing, Xu, Zhao), Department of TCM, Yunnan Maternal and Child Health Care Hospital, Kunming, China (Xu), School of Basic Medical Sciences, Yunnan University of Chinese Medicine, Kunming, China (Wei, Qin), Department of TCM, Hainan Women and Children's Medical Center (Women and Children's Health Care Center of Hainan Province, Hainan Children's Hospital, Children's Hospital of Fudan University at Hainan, Hainan Obstetrics and Gynecology Hospital), Haikou, China (Chen), Department of Journal Editorial, Yunnan University of Chinese Medicine, Kunming, China (Zhuang), Department of Acupuncture and Moxibustion, Kunming Municipal Hospital of Traditional Chinese Medicine, Kunming, China (Tang), The Second School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Yu, Zhang, Yin), School of Chinese Materia Medica, Yunnan University of Chinese Medicine, Kunming, China (Wang)
| | - Dongdong Qin
- The First School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Xing, Xu, Zhao), Department of TCM, Yunnan Maternal and Child Health Care Hospital, Kunming, China (Xu), School of Basic Medical Sciences, Yunnan University of Chinese Medicine, Kunming, China (Wei, Qin), Department of TCM, Hainan Women and Children's Medical Center (Women and Children's Health Care Center of Hainan Province, Hainan Children's Hospital, Children's Hospital of Fudan University at Hainan, Hainan Obstetrics and Gynecology Hospital), Haikou, China (Chen), Department of Journal Editorial, Yunnan University of Chinese Medicine, Kunming, China (Zhuang), Department of Acupuncture and Moxibustion, Kunming Municipal Hospital of Traditional Chinese Medicine, Kunming, China (Tang), The Second School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Yu, Zhang, Yin), School of Chinese Materia Medica, Yunnan University of Chinese Medicine, Kunming, China (Wang)
| |
Collapse
|
3
|
Zhang Y, Tsai TH, Ezrokhi M, Stoelzel C, Cincotta AH. Tyrosine Hydroxylase Knockdown at the Hypothalamic Supramammillary Nucleus Area Induces Obesity and Glucose Intolerance. Neuroendocrinology 2023; 114:483-510. [PMID: 38128505 PMCID: PMC11098027 DOI: 10.1159/000535944] [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: 09/23/2022] [Accepted: 12/14/2023] [Indexed: 12/23/2023]
Abstract
INTRODUCTION The supramammillary nucleus (SuMN) exerts influences on a wide range of brain functions including feeding and feeding-independent fuel metabolism. However, which specific neuronal type(s) within the SuMN manifest this influence has not been delineated. This study investigated the effect of SuMN tyrosine hydroxylase (TH) (rate-limiting enzyme in dopamine synthesis) knockdown (THx) on peripheral fuel metabolism. METHODS SuMN-THx was accomplished using a virus-mediated shRNA to locally knockdown TH gene expression at the SuMN. The impact of SuMN-THx was examined over 35-72 days in rats least prone to developing metabolic syndrome (MS) - female Sprague-Dawley rats resistant to the obesogenic effect of high fat diet (HFDr) and fed regular chow (RC) - upon body weight/fat, feeding, glucose tolerance, and insulin sensitivity. The influence of HFD, gender, and long-term response of SuMN-THx was subsequently investigated in female HFDr rats fed HFD, male HFDr rats fed RC, and female HFD-sensitive rats fed RC over 1 year, respectively. RESULTS SuMN-THx induced obesity and glucose intolerance, elevated plasma leptin and triglycerides, increased hepatic mRNA levels of gluconeogenic, lipogenic, and pro-inflammatory genes, reduced white adipose fatty acid oxidation rate, and altered plasma corticosterone level and hepatic circadian gene expression. Moreover, SuMN-THx increased feeding during the natural resting/fasting period and altered ghrelin feeding response suggesting ghrelin resistance. This MS-inducing effect was enhanced by HFD feeding, similarly observed in male rats and persisted over 1 year. DISCUSSION/CONCLUSION SuMN-THx induced long-term, gender-nonspecific, multiple pathophysiological changes leading to MS suggesting SuMN dopaminergic circuits communicating with other brain metabolism and behavior control centers modulate peripheral fuel metabolism.
Collapse
|
4
|
Kim M, Kim J, Lee I. Interactive associations of smoking and physical activity with metabolic syndrome in adult men in Korea. Front Public Health 2023; 11:1281530. [PMID: 38035285 PMCID: PMC10687556 DOI: 10.3389/fpubh.2023.1281530] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Accepted: 10/19/2023] [Indexed: 12/02/2023] Open
Abstract
Introduction This study aimed to investigate the association of smoking and physical activity (PA) with metabolic syndrome (MetS) in adult men in Korea. Methods This study analyzed data of 7,229 adult men aged 19-64 years obtained from the 2014-2021 Korea National Health and Nutrition Examination Survey (KNHANES). Information on smoking habits was obtained using KNHANES data, while that on total PA (TPA), leisure-time PA (LTPA), and occupational PA (OPA) was collected using the Global Physical Activity Questionnaire. Smoking status was classified into non-smokers and smokers, and PA was categorized into three groups (total, leisure time, and occupational) according to the time spent engaging in moderate or high-intensity PA areas. The diagnosis of MetS was based on the Adult Treatment Program III of the National Cholesterol Education Program and Koreans' waist circumference criteria. Results Logistic regression revealed that the risk of MetS was significantly lower in non-smokers than in smokers, even after adjusting for all covariates. The risk of MetS was significantly lower in individuals who engaged in at least 150 min of moderate- and high-intensity TPA or LTPA per week than in those who did not engage in PA. Furthermore, smokers who engaged in at least 150 min of moderate- to high-intensity TPA and LTPA per week had a significantly lower risk of MetS than those who did not engage in PA. Meanwhile, OPA was not associated with MetS. Conclusion The findings suggest that engaging in moderate- to high-intensity TPA or LTPA for at least 150 min per week attenuates the risk of MetS caused by smoking.
Collapse
Affiliation(s)
- Minjun Kim
- Department of Physical Education, Yongin University, Yongin, Republic of Korea
| | - Joonwoong Kim
- Department of Convergence, Seowon University, Cheongju, Republic of Korea
| | - Inhwan Lee
- Department of Anti-aging Healthcare, Changwon National University, Changwon, Republic of Korea
- Department of Human Senior Ecology Cooperative Course, Changwon National University, Changwon, Republic of Korea
| |
Collapse
|
5
|
Cincotta AH. Brain Dopamine-Clock Interactions Regulate Cardiometabolic Physiology: Mechanisms of the Observed Cardioprotective Effects of Circadian-Timed Bromocriptine-QR Therapy in Type 2 Diabetes Subjects. Int J Mol Sci 2023; 24:13255. [PMID: 37686060 PMCID: PMC10487918 DOI: 10.3390/ijms241713255] [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] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Revised: 07/19/2023] [Accepted: 07/27/2023] [Indexed: 09/10/2023] Open
Abstract
Despite enormous global efforts within clinical research and medical practice to reduce cardiovascular disease(s) (CVD), it still remains the leading cause of death worldwide. While genetic factors clearly contribute to CVD etiology, the preponderance of epidemiological data indicate that a major common denominator among diverse ethnic populations from around the world contributing to CVD is the composite of Western lifestyle cofactors, particularly Western diets (high saturated fat/simple sugar [particularly high fructose and sucrose and to a lesser extent glucose] diets), psychosocial stress, depression, and altered sleep/wake architecture. Such Western lifestyle cofactors are potent drivers for the increased risk of metabolic syndrome and its attendant downstream CVD. The central nervous system (CNS) evolved to respond to and anticipate changes in the external (and internal) environment to adapt survival mechanisms to perceived stresses (challenges to normal biological function), including the aforementioned Western lifestyle cofactors. Within the CNS of vertebrates in the wild, the biological clock circuitry surveils the environment and has evolved mechanisms for the induction of the obese, insulin-resistant state as a survival mechanism against an anticipated ensuing season of low/no food availability. The peripheral tissues utilize fat as an energy source under muscle insulin resistance, while increased hepatic insulin resistance more readily supplies glucose to the brain. This neural clock function also orchestrates the reversal of the obese, insulin-resistant condition when the low food availability season ends. The circadian neural network that produces these seasonal shifts in metabolism is also responsive to Western lifestyle stressors that drive the CNS clock into survival mode. A major component of this natural or Western lifestyle stressor-induced CNS clock neurophysiological shift potentiating the obese, insulin-resistant state is a diminution of the circadian peak of dopaminergic input activity to the pacemaker clock center, suprachiasmatic nucleus. Pharmacologically preventing this loss of circadian peak dopaminergic activity both prevents and reverses existing metabolic syndrome in a wide variety of animal models of the disorder, including high fat-fed animals. Clinically, across a variety of different study designs, circadian-timed bromocriptine-QR (quick release) (a unique formulation of micronized bromocriptine-a dopamine D2 receptor agonist) therapy of type 2 diabetes subjects improved hyperglycemia, hyperlipidemia, hypertension, immune sterile inflammation, and/or adverse cardiovascular event rate. The present review details the seminal circadian science investigations delineating important roles for CNS circadian peak dopaminergic activity in the regulation of peripheral fuel metabolism and cardiovascular biology and also summarizes the clinical study findings of bromocriptine-QR therapy on cardiometabolic outcomes in type 2 diabetes subjects.
Collapse
|
6
|
Park SE, So WY, Kang YS, Yang JH. Relationship between Perceived Stress, Obesity, and Hypertension in Korean Adults and Older Adults. Healthcare (Basel) 2023; 11:2271. [PMID: 37628469 PMCID: PMC10454312 DOI: 10.3390/healthcare11162271] [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: 06/29/2023] [Revised: 07/31/2023] [Accepted: 08/03/2023] [Indexed: 08/27/2023] Open
Abstract
BACKGROUND Perceived stress has a significant effect on metabolic diseases, including obesity and hypertension. However, the association between stress levels, obesity, and hypertension according to age and sex is not fully understood. Therefore, this study investigated the relationship between stress levels and obesity and hypertension in Korean adults and older adults. METHODS We analyzed data from the 2015 survey of the Korea National Physical Fitness Project conducted by the Korea Institute of Sports Science and the Korea Ministry of Culture, Sports, and Tourism. Of the 3457 participants, 2829 were adults (20-64 years old) and 628 were older adults (≥65 years old). The correlation between obesity and hypertension according to the degree of perceived stress (low, medium, and high) was analyzed using the chi-square test. Binary logistic regression analysis was used to investigate the influence of perceived stress levels on obesity and hypertension. Age, body mass index (BMI), blood pressure, exercise frequency, smoking, breakfast, and sleeping hours were included as covariates. RESULTS In adult males, perceived stress levels, age, and diastolic blood pressure were found to have a significant impact on obesity rates, whereas age and breakfast had a significant effect on hypertension rates. In adult females, age and systolic blood pressure were found to significantly influence obesity rates, whereas age, BMI, and exercise frequency had a significant impact on hypertension rates. In older adult females, perceived stress levels and systolic blood pressure were found to significantly impact obesity rates, and sleep duration influenced the rates of hypertension. The effect of perceived stress level on obesity and hypertension rates was less pronounced in the elderly population than in the adult population. CONCLUSIONS This study revealed age and sex differences in the relationship between perceived stress, obesity, and hypertension among Koreans. These findings contribute to a better understanding of the complex relationship between perceived stress and metabolic disorders and emphasize the need for a deeper understanding of the specific factors involved in the prevention and management of metabolic diseases.
Collapse
Affiliation(s)
- Sung-Eun Park
- Department of Sports Science, Korea Institute of Sport Science, Seoul 01794, Republic of Korea;
| | - Wi-Young So
- Sport Medicine Major, College of Humanities and Arts, Korea National University of Transportation, Chungju-si 27469, Republic of Korea;
| | - Yun-Sun Kang
- Department of Physical Education, Graduate School of Education, Sogang University, Seoul 04107, Republic of Korea
- Goyang Dance Company, Professional Arts Organization, Goyang-si 10417, Republic of Korea
| | - Jong-Hyun Yang
- Department of Physical Education, Incheon National University, Incheon 22012, Republic of Korea
| |
Collapse
|
7
|
Yusni Y, Yusuf H. The acute effects of coffee consumption on blood glucose and it’s relationship with serum cortisol and insulin in females. PHARMACIA 2022. [DOI: 10.3897/pharmacia.69.e85397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
This research was aimed at analyzing the acute effects of Arabica black coffee consumption on blood glucose, insulin, and serum cortisol levels, as well as determining the pharmacological effects of black coffee as an antihyperglycemic. A randomized control trial with healthy female subjects was used in this study. There were 20 volunteers in total: 9 as the control group and 11 as the trial group. The treatment included brewing 10 grams of Gayo Arabica black coffee powder with 150 ml of boiling water. Blood glucose, insulin, and cortisol levels were measured twice, before and after 60 minutes of coffee consumption. An independent sample t-test (p < 0.05), Pearson correlation test (p < 0.05), and simple linear correlation test (p < 0.05) were used to analyze the data. Blood glucose levels and serum cortisol levels decreased significantly after coffee consumption in the trial group (p = 0.002* and p = 0.001*). There was no significant negative correlation between glucose and insulin levels (r = -0.122; p = 0.721). On the other hand, there was a significant positive correlation between cortisol levels and blood glucose (r = 0.651; p = 0.002*). In conclusion, a single cup of Gayo Arabica black coffee reduces blood sugar and serum cortisol levels, but does not increase serum insulin levels. Blood glucose levels correlate positively with serum cortisol levels in healthy female.
Collapse
|
8
|
Hanć T, Bryl E, Szcześniewska P, Dutkiewicz A, Borkowska AR, Paszyńska E, Słopień A, Dmitrzak-Węglarz M. Association of adverse childhood experiences (ACEs) with obesity and underweight in children. Eat Weight Disord 2022; 27:1751-1763. [PMID: 34661883 PMCID: PMC9123056 DOI: 10.1007/s40519-021-01314-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2021] [Accepted: 09/29/2021] [Indexed: 12/03/2022] Open
Abstract
PURPOSE The aim of the study was to test the hypothesis that adverse childhood experiences (ACEs) are related to both obesity and underweight from childhood, and that the association of ACEs with weight abnormalities is modulated by type of ACEs, sex and socioeconomic status (SES) indices. METHODS The relations between ACEs (0 vs ≥ 1), ACE accumulation and ACE type with weight status and z scores BMI were assessed in 503 children aged 6-12 years from Poznan, Poland. The effects of interaction of ACEs with sex and SES on z scores BMI were included in the analyses. RESULTS ACEs were significantly related to both obesity and underweight, in unadjusted analysis, and when sex and SES indices, such as size of place of residence, people per room in household, and parental education were controlled. The relation of ACEs with z scores BMI was modulated by ACE type, parental subjective assessment of economic situation of a family and parental education. ACE accumulation was not related to an increase of obesity or underweight rate, or z scores BMI. CONCLUSION The study implicates the need for both obesity and underweight prevention in individuals with adverse experiences as early as in childhood. LEVEL OF EVIDENCE III: evidence obtained from well-designed cohort study.
Collapse
Affiliation(s)
- Tomasz Hanć
- Institute of Human Biology and Evolution, Faculty of Biology, Adam Mickiewicz University, ul. Uniwersytetu Poznańskiego 6, 61-614, Poznań, Poland.
| | - Ewa Bryl
- Institute of Human Biology and Evolution, Faculty of Biology, Adam Mickiewicz University, ul. Uniwersytetu Poznańskiego 6, 61-614, Poznań, Poland
| | - Paula Szcześniewska
- Institute of Human Biology and Evolution, Faculty of Biology, Adam Mickiewicz University, ul. Uniwersytetu Poznańskiego 6, 61-614, Poznań, Poland
| | - Agata Dutkiewicz
- Department of Child and Adolescent Psychiatry, Poznan University of Medical Sciences, Ul. Szpitalna 27/33, 60-572, Poznań, Poland
| | - Aneta R Borkowska
- Faculty of Education and Psychology, Maria Curie-Sklodowska University, Ul. Prezydenta Gabriela Narutowicza 12, 20-400, Lublin, Poland
| | - Elżbieta Paszyńska
- Department of Integrated Dentistry, Poznan University of Medical Sciences, Ul. Bukowska 70, 60-812, Poznań, Poland
| | - Agnieszka Słopień
- Department of Child and Adolescent Psychiatry, Poznan University of Medical Sciences, Ul. Szpitalna 27/33, 60-572, Poznań, Poland
| | - Monika Dmitrzak-Węglarz
- Psychiatric Genetics Unit, Department of Psychiatry, Poznan University of Medical Sciences, Ul. Rokietnicka 8, 60-806, Poznań, Poland
| |
Collapse
|
9
|
Vigil P, Meléndez J, Soto H, Petkovic G, Bernal YA, Molina S. Chronic Stress and Ovulatory Dysfunction: Implications in Times of COVID-19. Front Glob Womens Health 2022; 3:866104. [PMID: 35677754 PMCID: PMC9168655 DOI: 10.3389/fgwh.2022.866104] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2022] [Accepted: 04/04/2022] [Indexed: 12/11/2022] Open
Abstract
Stress is known to be associated with adverse health outcomes. The COVID-19 pandemic and its associated lockdowns are examples of chronic stressors. Lockdown measures inadvertently caused significant psychological distress and became a powerful source of anxiety/stress, sleep disturbances, nutritional changes and weight gain. Stress is known to impact women's health specifically, through hypothalamic-pituitary-gonadal (HPG) axis dysfunction and resultant ovulatory dysfunction. Such dysfunction may manifest in menstrual irregularities and/or infertility due to hypothalamic hypogonadism. Here, we review the key physiological mediators of stress and associated ovulatory dysfunction. The kisspeptinergic system is comprised of sets of neurons located in the hypothalamus, the rostral periventricular region of the third ventricle (RP3V) and the arcuate nucleus (ARC). This system links nutrition, reproductive signals and stress. It plays a key role in the function of the HPG axis. During chronic stress, the kisspeptinergic system affects the HPG axis, GnRH pulsatility, and, therefore, ovulation. Leptin, insulin and corticotrophin-releasing hormone (CRH) are thought to be additional key modulators in the behavioral responses to chronic stress and may contribute to stress-related ovulatory dysfunction. This mini-review also summarizes and appraises the available evidence on the negative impact of chronic stress as a result of the COVID-19 pandemic lockdowns. It proposes physiological mechanisms to explain the observed effects on women's reproductive health and well-being. The review suggests areas for future research.
Collapse
Affiliation(s)
- Pilar Vigil
- Reproductive Health Research Institute (RHRI), Santiago, Chile
- Fundación Médica San Cristóbal, Santiago, Chile
- *Correspondence: Pilar Vigil
| | - Jaime Meléndez
- Reproductive Health Research Institute (RHRI), Santiago, Chile
| | - Hugo Soto
- Reproductive Health Research Institute (RHRI), Santiago, Chile
- Facultad de Medicina, Universidad San Sebastián, Santiago, Chile
| | | | - Yanara A. Bernal
- Facultad de Medicina Clínica Alemana, Universidad del Desarrollo, Santiago, Chile
| | - Santiago Molina
- Tallahassee Community College, Tallahassee, FL, United States
| |
Collapse
|
10
|
Bellahreche Z, Semiane N, Mallek A, Dahmani Y. High-fat/high-carbohydrate-diet short- and middle-term effects on gerbil adrenal zona fasciculata histology. Tissue Cell 2022; 75:101729. [DOI: 10.1016/j.tice.2022.101729] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Revised: 01/04/2022] [Accepted: 01/06/2022] [Indexed: 11/29/2022]
|
11
|
Xing L, Xu J, Wei Y, Chen Y, Zhuang H, Tang W, Yu S, Zhang J, Yin G, Wang R, Zhao R, Qin D. Depression in polycystic ovary syndrome: Focusing on pathogenesis and treatment. Front Psychiatry 2022; 13:1001484. [PMID: 36117653 PMCID: PMC9470949 DOI: 10.3389/fpsyt.2022.1001484] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2022] [Accepted: 08/08/2022] [Indexed: 11/13/2022] Open
Abstract
Polycystic ovary syndrome (PCOS) is one of the most prevalent gynecological endocrine conditions affecting reproductive women. It can feature a variety of symptoms, such as obesity, insulin resistance, skin conditions, and infertility. Women with PCOS are susceptible to illnesses including mood disorders, diabetes, hypertension, and dyslipidemia. Among them, depression is the most common in PCOS and has a detrimental effect on quality of life. Depression may occasionally develop due to the pathological traits of PCOS, but its exact pathogenesis in PCOS have eluded researchers to date. Therefore, there is an urgent need to explore the pathogenesis and treatments of depression in PCOS. The present review discusses the epidemiology of depression in PCOS, potential pathogenic mechanisms underlying PCOS and depression, as well as some potential factors causing depression in PCOS, including obesity, insulin resistance, hyperandrogenism, inflammation, and infertility. Meanwhile, some common treatment strategies for depression in PCOS, such as lifestyle intervention, acupuncture, oral contraceptive pills, psychological intervention, and insulin-sensitizer, are also reviewed. To fully understand the pathogenesis and treatment of depression in PCOS, a need remains for future large-scale multi-center randomized controlled trials and in-depth mechanism studies.
Collapse
Affiliation(s)
- Liwei Xing
- The First School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China
| | - Jinlong Xu
- The First School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China.,Department of TCM, Yunnan Maternal and Child Health Care Hospital, Kunming, China
| | - Yuanyuan Wei
- School of Basic Medical Sciences, Yunnan University of Chinese Medicine, Kunming, China
| | - Yang Chen
- Department of TCM, Hainan Women and Children's Medical Center (Women and Children's Health Care Center of Hainan Province, Hainan Children's Hospital, Children's Hospital of Fudan University at Hainan, Hainan Obstetrics and Gynecology Hospital), Haikou, China
| | - Haina Zhuang
- Department of Journal Editorial, Yunnan University of Chinese Medicine, Kunming, China
| | - Wei Tang
- Department of Acupuncture and Moxibustion, Kunming Municipal Hospital of Traditional Chinese Medicine, Kunming, China
| | - Shun Yu
- The Second School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China
| | - Junbao Zhang
- The Second School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China
| | - Guochen Yin
- The Second School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China
| | - Ruirui Wang
- School of Chinese Materia Medica, Yunnan University of Chinese Medicine, Kunming, China
| | - Rong Zhao
- The First School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China
| | - Dongdong Qin
- School of Basic Medical Sciences, Yunnan University of Chinese Medicine, Kunming, China
| |
Collapse
|
12
|
Rodrigues MO, Moraes AB, de Paula MP, Pereira VA, Leão ATT, Vieira Neto L. Adrenal incidentaloma as a novel independent predictive factor for periodontitis. J Endocrinol Invest 2021; 44:2455-2463. [PMID: 33788166 DOI: 10.1007/s40618-021-01557-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2020] [Accepted: 03/22/2021] [Indexed: 01/14/2023]
Abstract
PURPOSE There are no data regarding periodontal derangements in patients with adrenal incidentalomas (AI). We assessed the frequency and severity of periodontitis in patients with AI [non-functioning adrenal incidentaloma (NFAI) and possible autonomous cortisol secretion (ACS)] and compared with individuals with normal adrenal. METHODS A cross-sectional study evaluated thirty-five individuals with AI and 26 controls. NFAI and possible ACS diagnosis was based on the current guidelines: NFAI [cortisol levels after 1 mg dexamethasone suppression test (1 mg-DST) ≤ 1.8 µg/dL (≤ 50 nmol/L)]; possible ACS [cortisol levels after 1 mg-DST 1.9-5.0 µg/dL (51-138 nmol/L)]. Sociodemographic data were collected, and a full-mouth periodontal evaluation was performed. RESULTS There was no significant difference between groups regarding age, sex, income, ethnicity, education level, smoking, body mass index, dysglycemia, and arterial hypertension. Patients with AI exhibited worse periodontal conditions than controls for the following periodontal clinical parameters: mean percentage of probing pocket depth (PPD) and clinical attachment level (CAL) ≥ 5 mm (p < 0.001 and p = 0.006, respectively). Patients with NFAI and possible ACS showed higher gingival bleeding index (p = 0.014), bleeding on probing (p < 0.001), and CAL (p < 0.001) means compared to controls. The frequencies of periodontitis were 72.7% in patients with NFAI, 84.6% in possible ACS, and 30.8% in controls (p = 0.001). Periodontitis was more severe in patients with possible ACS than NFAI and controls. Patients with NFAI and possible ACS exhibited odds ratio for periodontitis of 4.9 (p = 0.016) and 8.6 (p = 0.02), respectively. CONCLUSION Patients with AI have higher frequency and severity of periodontitis than controls. The presence of AI was an independent predictive factor for periodontitis.
Collapse
Affiliation(s)
- M O Rodrigues
- Department of Dental Clinic, Division of Periodontics, Dental School, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - A B Moraes
- Department of Internal Medicine and Endocrine Unit, School of Medicine, Federal University of Rio de Janeiro, Clementino Fraga Filho University Hospital, Professor Rodolpho Paulo Rocco Street, 255. 9th floor-Endocrinology Unit Rio de Janeiro, Rio de Janeiro, RJ, 21941-913, Brazil
| | - M P de Paula
- Department of Internal Medicine and Endocrine Unit, School of Medicine, Federal University of Rio de Janeiro, Clementino Fraga Filho University Hospital, Professor Rodolpho Paulo Rocco Street, 255. 9th floor-Endocrinology Unit Rio de Janeiro, Rio de Janeiro, RJ, 21941-913, Brazil
| | - V A Pereira
- Department of Dental Clinic, Division of Periodontics, Dental School, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - A T T Leão
- Department of Dental Clinic, Division of Periodontics, Dental School, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - L Vieira Neto
- Department of Internal Medicine and Endocrine Unit, School of Medicine, Federal University of Rio de Janeiro, Clementino Fraga Filho University Hospital, Professor Rodolpho Paulo Rocco Street, 255. 9th floor-Endocrinology Unit Rio de Janeiro, Rio de Janeiro, RJ, 21941-913, Brazil.
| |
Collapse
|
13
|
Aquino de Oliveira D, Araújo NCDM, Rabello Freire A, Silva Albuquerque G, de Santana Muniz G, Nascimento ED. Delay first active-phase meal, breakfast-skipping model, increases the risk of metabolic disorders in females rats. BIOL RHYTHM RES 2021. [DOI: 10.1080/09291016.2021.1973203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
| | | | | | | | - Giselia de Santana Muniz
- Graduate Program in Nutrition, Federal University of Pernambuco, Recife, Pernambuco, Brazil
- Department of Nutrition, Federal University of Pernambuco, Recife, Pernambuco, Brazil
| | - Elizabeth do Nascimento
- Graduate Program in Nutrition, Federal University of Pernambuco, Recife, Pernambuco, Brazil
- Department of Nutrition, Federal University of Pernambuco, Recife, Pernambuco, Brazil
| |
Collapse
|
14
|
Robeva R, Nedyalkova M, Kirilov G, Elenkova A, Zacharieva S, Kudłak B, Jatkowska N, Simeonov V. Multivariate Statistical Approach for Nephrines in Women with Obesity. Molecules 2021; 26:1393. [PMID: 33807567 PMCID: PMC7961883 DOI: 10.3390/molecules26051393] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Revised: 02/19/2021] [Accepted: 03/02/2021] [Indexed: 12/22/2022] Open
Abstract
Catecholamines are physiological regulators of carbohydrate and lipid metabolism during stress, but their chronic influence on metabolic changes in obese patients is still not clarified. The present study aimed to establish the associations between the catecholamine metabolites and metabolic syndrome (MS) components in obese women as well as to reveal the possible hidden subgroups of patients through hierarchical cluster analysis and principal component analysis. The 24-h urine excretion of metanephrine and normetanephrine was investigated in 150 obese women (54 non diabetic without MS, 70 non-diabetic with MS and 26 with type 2 diabetes). The interrelations between carbohydrate disturbances, metabolic syndrome components and stress response hormones were studied. Exploratory data analysis was used to determine different patterns of similarities among the patients. Normetanephrine concentrations were significantly increased in postmenopausal patients and in women with morbid obesity, type 2 diabetes, and hypertension but not with prediabetes. Both metanephrine and normetanephrine levels were positively associated with glucose concentrations one hour after glucose load irrespectively of the insulin levels. The exploratory data analysis showed different risk subgroups among the investigated obese women. The development of predictive tools that include not only traditional metabolic risk factors, but also markers of stress response systems might help for specific risk estimation in obesity patients.
Collapse
Affiliation(s)
- Ralitsa Robeva
- Department of Endocrinology, Faculty of Medicine, Medical University—Sofia, USHATE “Acad. Iv. Penchev”, 2, Zdrave Str., 1431 Sofia, Bulgaria; (R.R.); (G.K.); (A.E.); (S.Z.)
| | - Miroslava Nedyalkova
- Department of Inorganic Chemistry, Faculty of Chemistry and Pharmacy, University of Sofia “St. Kl. Ohridski”, 1164 Sofia, Bulgaria
| | - Georgi Kirilov
- Department of Endocrinology, Faculty of Medicine, Medical University—Sofia, USHATE “Acad. Iv. Penchev”, 2, Zdrave Str., 1431 Sofia, Bulgaria; (R.R.); (G.K.); (A.E.); (S.Z.)
| | - Atanaska Elenkova
- Department of Endocrinology, Faculty of Medicine, Medical University—Sofia, USHATE “Acad. Iv. Penchev”, 2, Zdrave Str., 1431 Sofia, Bulgaria; (R.R.); (G.K.); (A.E.); (S.Z.)
| | - Sabina Zacharieva
- Department of Endocrinology, Faculty of Medicine, Medical University—Sofia, USHATE “Acad. Iv. Penchev”, 2, Zdrave Str., 1431 Sofia, Bulgaria; (R.R.); (G.K.); (A.E.); (S.Z.)
| | - Błażej Kudłak
- Department of Analytical Chemistry, Faculty of Chemistry, Gdańsk University of Technology, 11/12 Narutowicza, 80-233 Gdańsk, Poland; (B.K.); (N.J.)
| | - Natalia Jatkowska
- Department of Analytical Chemistry, Faculty of Chemistry, Gdańsk University of Technology, 11/12 Narutowicza, 80-233 Gdańsk, Poland; (B.K.); (N.J.)
| | - Vasil Simeonov
- Department of Analytical Chemistry, Faculty of Chemistry and Pharmacy, University of Sofia “St. Kl. Ohridski”, 1164 Sofia, Bulgaria;
| |
Collapse
|
15
|
Costa ACO, Araújo NCDM, De Santana Muniz G, de Souza SL, Nascimento ED. Timed restricted feeding in adult rats using standard chow or Western diet causes different response to food behavior. BIOL RHYTHM RES 2021. [DOI: 10.1080/09291016.2021.1882143] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
|
16
|
Jones C, Gwenin C. Cortisol level dysregulation and its prevalence-Is it nature's alarm clock? Physiol Rep 2021; 8:e14644. [PMID: 33340273 PMCID: PMC7749606 DOI: 10.14814/phy2.14644] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Revised: 10/16/2020] [Accepted: 10/16/2020] [Indexed: 12/20/2022] Open
Abstract
This review examines the stress hormone cortisol which plays an important role in regulating and supporting different bodily functions. Disruption in cortisol production has an impact on health and this review looks at a wide range of papers where cortisol has been indicated as a factor in numerous chronic conditions—especially those which are classed as “noncommunicable diseases” (NCDs). Timely detection, screening, and treatment for NCDs are vital to address the growing problem of NCDs worldwide—this would have health and socioeconomic benefits. Interestingly, many of the papers highlight the pro‐inflammatory consequences of cortisol dysregulation and its deleterious effects on the body. This is particularly relevant given the recent findings concerning COVID‐19 where pro‐inflammatory cytokines have been implicated in severe inflammation.
Collapse
Affiliation(s)
- Carol Jones
- School of Natural Sciences, Bangor University, Bangor, UK
| | - Christopher Gwenin
- School of Natural Sciences, Bangor University, Bangor, UK.,Department of Chemistry, Xi'an Jiaotong-Liverpool University, Suzhou, Jiangsu Province, P.R. China
| |
Collapse
|
17
|
Dassonvalle J, Díaz-Castro F, Donoso-Barraza C, Sepúlveda C, Pino-de la Fuente F, Pino P, Espinosa A, Chiong M, Llanos M, Troncoso R. Moderate Aerobic Exercise Training Prevents the Augmented Hepatic Glucocorticoid Response Induced by High-Fat Diet in Mice. Int J Mol Sci 2020; 21:ijms21207582. [PMID: 33066464 PMCID: PMC7590042 DOI: 10.3390/ijms21207582] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Revised: 09/22/2020] [Accepted: 10/07/2020] [Indexed: 12/16/2022] Open
Abstract
Glucocorticoids (GCs) are critical regulators of energy balance. Their deregulation is associated with the development of obesity and metabolic syndrome. However, it is not understood if obesity alters the tissue glucocorticoid receptor (GR) response, and moreover whether a moderate aerobic exercise prevents the alteration in GR response induced by obesity. Methods: To evaluate the GR response in obese mice, we fed C57BL6J mice with a high-fat diet (HFD) for 12 weeks. Before mice were sacrificed, we injected them with dexamethasone. To assess the exercise role in GR response, we fed mice an HFD and subjected them to moderate aerobic exercise three times a week. Results: We found that mice fed a high-fat diet for 12 weeks developed hepatic GC hypersensitivity without changes in the gastrocnemius or epididymal fat GR response. Therefore, moderate aerobic exercise improved glucose tolerance, increased the corticosterone plasma levels, and prevented hepatic GR hypersensitivity with an increase in epididymal fat GR response. Conclusion: Collectively, our results suggest that mice with HFD-induced obesity develop hepatic GR sensitivity, which could enhance the metabolic effects of HFD in the liver. Moreover, exercise was found to be a feasible non-pharmacological strategy to prevent the deregulation of GR response in obesity.
Collapse
Affiliation(s)
- Jonatan Dassonvalle
- Laboratorio de Investigación en Nutrición y Actividad Física (LABINAF), Instituto de Nutrición y Tecnologia de los Alimentos (INTA), Universidad de Chile, Santiago 7830490, Chile; (J.D.); (F.D.-C.); (C.D.-B.); (C.S.); (P.P.)
| | - Francisco Díaz-Castro
- Laboratorio de Investigación en Nutrición y Actividad Física (LABINAF), Instituto de Nutrición y Tecnologia de los Alimentos (INTA), Universidad de Chile, Santiago 7830490, Chile; (J.D.); (F.D.-C.); (C.D.-B.); (C.S.); (P.P.)
| | - Camila Donoso-Barraza
- Laboratorio de Investigación en Nutrición y Actividad Física (LABINAF), Instituto de Nutrición y Tecnologia de los Alimentos (INTA), Universidad de Chile, Santiago 7830490, Chile; (J.D.); (F.D.-C.); (C.D.-B.); (C.S.); (P.P.)
| | - Carlos Sepúlveda
- Laboratorio de Investigación en Nutrición y Actividad Física (LABINAF), Instituto de Nutrición y Tecnologia de los Alimentos (INTA), Universidad de Chile, Santiago 7830490, Chile; (J.D.); (F.D.-C.); (C.D.-B.); (C.S.); (P.P.)
| | - Francisco Pino-de la Fuente
- Departamento de Tecnología Medica, Facultad de Medicina, Universidad de Chile, Santiago 8380453, Chile; (F.P.-d.l.F.); (A.E.)
| | - Pamela Pino
- Laboratorio de Investigación en Nutrición y Actividad Física (LABINAF), Instituto de Nutrición y Tecnologia de los Alimentos (INTA), Universidad de Chile, Santiago 7830490, Chile; (J.D.); (F.D.-C.); (C.D.-B.); (C.S.); (P.P.)
| | - Alejandra Espinosa
- Departamento de Tecnología Medica, Facultad de Medicina, Universidad de Chile, Santiago 8380453, Chile; (F.P.-d.l.F.); (A.E.)
| | - Mario Chiong
- Advanced Center for Chronic Diseases (ACCDiS), Facultad de Ciencias Químicas y Farmacéuticas & Facultad de Medicina, Universidad de Chile, Santiago 8380492, Chile;
| | - Miguel Llanos
- Laboratorio de Nutrición y Regulación Metabólica, INTA, Universidad de Chile, Santiago 7830490, Chile;
| | - Rodrigo Troncoso
- Laboratorio de Investigación en Nutrición y Actividad Física (LABINAF), Instituto de Nutrición y Tecnologia de los Alimentos (INTA), Universidad de Chile, Santiago 7830490, Chile; (J.D.); (F.D.-C.); (C.D.-B.); (C.S.); (P.P.)
- Advanced Center for Chronic Diseases (ACCDiS), Facultad de Ciencias Químicas y Farmacéuticas & Facultad de Medicina, Universidad de Chile, Santiago 8380492, Chile;
- Correspondence: ; Tel.: +56-929-781-587
| |
Collapse
|
18
|
Action Mechanism of Rosella ( Hibiscus sabdariffa L.) Used to Treat Metabolic Syndrome in Elderly Women. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2020; 2020:5351318. [PMID: 33005201 PMCID: PMC7509568 DOI: 10.1155/2020/5351318] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 07/04/2020] [Revised: 08/21/2020] [Accepted: 09/06/2020] [Indexed: 02/05/2023]
Abstract
Objective Rosella is a safe medicinal herb used by people in Indonesia. They believe that rosella is effective in controlling metabolic syndrome, working with antihypertension, antidiabetic, antidyslipidemia and antiobesity effects. The purpose of this study was to determine the effect of rosella in controlling metabolic syndrome through the secretion of blood nitric oxide (NO) and the cortisol pathway. Methods This study was a quasiexperimental, pretest-posttest with control group design. The total subjects were 18 people, women, and the elderly. Subjects were selected randomly into 2 groups: control group (n = 8) and treatment group (n = 8). The treatment was rosella tea, a dose of 2 grams, duration 2 times a day, given in the morning (08.00–8.30 a.m.) and evening (06.30–7.00 p.m.) after meals for 21 days. Examination of NO and cortisol levels was carried out using the enzyme-linked immunosorbent assay (ELISA) method. Results There was a significant decrease in bodyweight (BW) (p = 0.021), systolic blood pressure (SBP) (p = 0.001), diastolic blood pressure (DBP) (p = 0.049), glucose preprandial (FPG) (p = 0.014), total cholesterol (CT) (p = 0.001), triglycerides (TGs) (p = 0.014), high-density lipoprotein (HDL) (p = 0.001), and low-density lipoprotein (LDL) (p = 0.010) after consuming rosella. NO levels were significantly increased (p = 0.012), whereas cortisol levels decreased significantly (p = 0.008) after therapy with rosella tea in elderly women. Conclusion Rosella has shown evidence to control and lower blood pressure, blood glucose, lipid profile, and cortisol in the elderly with metabolic syndrome. Rosella is a traditional medicine that has the potential to be developed as a therapy for metabolic syndrome patients.
Collapse
|
19
|
Yadav R, Yadav RK, Khadgawat R, Pandey RM. Comparative efficacy of a 12 week yoga-based lifestyle intervention and dietary intervention on adipokines, inflammation, and oxidative stress in adults with metabolic syndrome: a randomized controlled trial. Transl Behav Med 2020; 9:594-604. [PMID: 30020512 DOI: 10.1093/tbm/iby060] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
The present randomized controlled trial (RCT) evaluated the comparative efficacy of 12 week yoga-based lifestyle intervention (YBLI) and dietary intervention (DI) alone on adipokines, inflammation, and oxidative stress in Indian adults with metabolic syndrome (Met S). A parallel, two arm, RCT was conducted in Integral Health Clinic (IHC), All India Institute of Medical Sciences, India from 2012 to 2014. IHC is an outpatient facility conducting YBLI programs for prevention and management of chronic diseases. Two hundred sixty men and women (20-45 years) visiting the outpatient department of a tertiary care hospital were diagnosed with Met S and randomized 1:1 to receive 12 week YBLI (n = 130) or DI (n = 130). Primary outcomes were change in plasma levels of adipokines (leptin, adiponectin, and leptin:adiponectin ratio), markers of inflammation (tumor necrosis factor [TNF]-α, interleukin [IL]-6), markers of oxidative stress (thiobarbituric acid reactive substances [TBARS], 8-hydroxy-2'-deoxyguanosine [8-OHdG], and superoxide dismutase [SOD]) measured at baseline, 2 weeks, and 12 weeks. YBLI group showed a significant decrease in leptin, leptin:adiponectin ratio, IL-6, 8-OHdG, and TBARS levels, whereas there was a significant increase in adiponectin and SOD levels. No significant changes were noticed in DI alone group. YBLI showed significantly greater reduction in TBARS levels than in DI group, suggestive of reduced oxidative stress in adults with Met S. A 12 week YBLI had a positive impact on oxidative stress versus DI alone in adults with Met S.
Collapse
Affiliation(s)
- Rashmi Yadav
- Department of Physiology, All India Institute of Medical Sciences, New Delhi, India
| | - Raj Kumar Yadav
- Department of Physiology, All India Institute of Medical Sciences, New Delhi, India
| | - Rajesh Khadgawat
- Department of Endocrinology and Metabolism, All India Institute of Medical Sciences, New Delhi, India
| | - Ravindra Mohan Pandey
- Department of Biostatistics, All India Institute of Medical Sciences, New Delhi, India
| |
Collapse
|
20
|
Sher LD, Geddie H, Olivier L, Cairns M, Truter N, Beselaar L, Essop MF. Chronic stress and endothelial dysfunction: mechanisms, experimental challenges, and the way ahead. Am J Physiol Heart Circ Physiol 2020; 319:H488-H506. [PMID: 32618516 DOI: 10.1152/ajpheart.00244.2020] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Although chronic stress is an important risk factor for cardiovascular diseases (CVD) onset, the underlying mechanisms driving such pathophysiological complications remain relatively unknown. Here, dysregulation of innate stress response systems and the effects of downstream mediators are strongly implicated, with the vascular endothelium emerging as a primary target of excessive glucocorticoid and catecholamine action. Therefore, this review article explores the development of stress-related endothelial dysfunction by focusing on the following: 1) assessing the phenomenon of stress and complexities surrounding this notion, 2) discussing mechanistic links between chronic stress and endothelial dysfunction, and 3) evaluating the utility of various preclinical models currently employed to study mechanisms underlying the onset of stress-mediated complications such as endothelial dysfunction. The data reveal that preclinical models play an important role in our efforts to gain an increased understanding of mechanisms underlying stress-mediated endothelial dysfunction. It is our understanding that this provides a good foundation going forward, and we propose that further efforts should be made to 1) more clearly define the concept of stress and 2) standardize protocols of animal models with specific guidelines to better indicate the mental complications that are simulated.
Collapse
Affiliation(s)
- Lucien Derek Sher
- Centre for Cardio-Metabolic Research in Africa, Department of Physiological Sciences, Stellenbosch University, Stellenbosch, South Africa
| | - Hannah Geddie
- Centre for Cardio-Metabolic Research in Africa, Department of Physiological Sciences, Stellenbosch University, Stellenbosch, South Africa
| | - Lukas Olivier
- Centre for Cardio-Metabolic Research in Africa, Department of Physiological Sciences, Stellenbosch University, Stellenbosch, South Africa
| | - Megan Cairns
- Centre for Cardio-Metabolic Research in Africa, Department of Physiological Sciences, Stellenbosch University, Stellenbosch, South Africa
| | - Nina Truter
- Centre for Cardio-Metabolic Research in Africa, Department of Physiological Sciences, Stellenbosch University, Stellenbosch, South Africa
| | - Leandrie Beselaar
- Centre for Cardio-Metabolic Research in Africa, Department of Physiological Sciences, Stellenbosch University, Stellenbosch, South Africa
| | - M Faadiel Essop
- Centre for Cardio-Metabolic Research in Africa, Department of Physiological Sciences, Stellenbosch University, Stellenbosch, South Africa
| |
Collapse
|
21
|
Ayenigbara IO. The Accumulation of Visceral Fat and Preventive Measures among the Elderly. CARDIOVASCULAR INNOVATIONS AND APPLICATIONS 2020. [DOI: 10.15212/cvia.2019.0573] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Visceral fat is a specific fat that is produced in the body, transformed into cholesterol, and circulated in the blood to other parts of the body. The circulated cholesterol usually in the form of low-density lipoproteins forms plaque on the walls of the arteries, thereby constricting
and blocking them and preventing the free flow of nutrients to various vital organs in the body. Visceral fat is deleterious to the health of elderly people because it is mostly found in the region of the abdomen that houses vital organs such as the pancreas, liver, and digestive tract, and
it further affects the normal functioning of hormones in the body. Globally, 15 million people die of a noncommunicable disease (NCD) annually between the age of 30 years and the age of 69 years, and there is an increase in NCD morbidity among people older than 70 years. Accumulated visceral
fat in elderly people could have deleterious health consequences, as it is a predisposing factor for many other NCDs and chronic health conditions. Sedentary lifestyle, unhealthy eating, stress, and inactivity are the major causes of excessive visceral fat. However, measures to prevent the
accumulation of visceral fat are straightforward, and impressive results are achieved with regular physical exercise, healthy diet choices, and proper stress management.
Collapse
|
22
|
Díaz-Castro F, Monsalves-Álvarez M, Rojo LE, Del Campo A, Troncoso R. Mifepristone for Treatment of Metabolic Syndrome: Beyond Cushing's Syndrome. Front Pharmacol 2020; 11:429. [PMID: 32390830 PMCID: PMC7193078 DOI: 10.3389/fphar.2020.00429] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2019] [Accepted: 03/19/2020] [Indexed: 12/19/2022] Open
Abstract
A growing body of research indicates that cortisol, the glucocorticoid product of the activation of the hypothalamic-pituitary-adrenal axis, plays a role in the pathophysiology of metabolic syndrome. In this regard, chronic exposure to cortisol is associated with risk factors related to metabolic syndrome like weight gain, type 2 diabetes, hypertension, among others. Mifepristone is the only FDA-approved drug with antiglucocorticoids properties for improved the glycemic control in patients with type 2 patients secondary to endogenous Cushing’s syndrome. Mifepristone also have been shown positive effects in rodents models of diabetes and patients with obesity due to antipsychotic treatment. However, the underlying molecular mechanisms are not fully understood. In this perspective, we summarized the literature regarding the beneficial effects of mifepristone in metabolic syndrome from animal studies to clinical research. Also, we propose a potential mechanism for the beneficial effects in insulin sensitivity which involved the regulation of mitochondrial function in muscle cells.
Collapse
Affiliation(s)
- Francisco Díaz-Castro
- Laboratorio de Investigación en Nutrición y Actividad Física (LABINAF), Instituto de Nutrición y Tecnología en Alimentos (INTA), Universidad de Chile, Santiago, Chile
| | - Matías Monsalves-Álvarez
- Laboratorio de Investigación en Nutrición y Actividad Física (LABINAF), Instituto de Nutrición y Tecnología en Alimentos (INTA), Universidad de Chile, Santiago, Chile.,Advanced Center for Chronic Diseases (ACCDIS), Universidad de Chile, Santiago, Chile
| | - Leonel E Rojo
- Departamento de Biología, Facultad de Química y Biología, Universidad de Santiago de Chile, Santiago, Chile.,Centro de Biotecnología Acuícola, Universidad de Santiago de Chile, Santiago, Chile
| | - Andrea Del Campo
- Departamento de Farmacia, Facultad de Química y de Farmacia, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Rodrigo Troncoso
- Laboratorio de Investigación en Nutrición y Actividad Física (LABINAF), Instituto de Nutrición y Tecnología en Alimentos (INTA), Universidad de Chile, Santiago, Chile.,Advanced Center for Chronic Diseases (ACCDIS), Universidad de Chile, Santiago, Chile
| |
Collapse
|
23
|
Vitale JA, Povìa V, Belli E, Lombardi G, Banfi G, La Torre A. Are two different speed endurance training protocols able to affect the concentration of serum cortisol in response to a shuttle run test in soccer players? Res Sports Med 2019; 28:293-301. [DOI: 10.1080/15438627.2019.1635131] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
| | - Valerio Povìa
- Department of Biomedical Sciences for Health, Università degli Studi di Milano, Milan, Italy
| | - Ennio Belli
- Department of Biomedical Sciences for Health, Università degli Studi di Milano, Milan, Italy
| | - Giovanni Lombardi
- IRCCS Istituto Ortopedico Galeazzi, Milan, Italy
- Department of Physiology and Pharmacology, Gdansk University of Physical Education and Sport, Gdansk, Poland
| | - Giuseppe Banfi
- IRCCS Istituto Ortopedico Galeazzi, Milan, Italy
- Vita-Salute San Raffaele University, Milan, Italy
| | - Antonio La Torre
- IRCCS Istituto Ortopedico Galeazzi, Milan, Italy
- Department of Biomedical Sciences for Health, Università degli Studi di Milano, Milan, Italy
| |
Collapse
|
24
|
Lombardi G, Ziemann E, Banfi G. Physical Activity and Bone Health: What Is the Role of Immune System? A Narrative Review of the Third Way. Front Endocrinol (Lausanne) 2019; 10:60. [PMID: 30792697 PMCID: PMC6374307 DOI: 10.3389/fendo.2019.00060] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2018] [Accepted: 01/22/2019] [Indexed: 12/12/2022] Open
Abstract
Bone tissue can be seen as a physiological hub of several stimuli of different origin (e.g., dietary, endocrine, nervous, immune, skeletal muscle traction, biomechanical load). Their integration, at the bone level, results in: (i) changes in mineral and protein composition and microarchitecture and, consequently, in shape and strength; (ii) modulation of calcium and phosphorous release into the bloodstream, (iii) expression and release of hormones and mediators able to communicate the current bone status to the rest of the body. Different stimuli are able to act on either one or, as usual, more levels. Physical activity is the key stimulus for bone metabolism acting in two ways: through the biomechanical load which resolves into a direct stimulation of the segment(s) involved and through an indirect load mediated by muscle traction onto the bone, which is the main physiological stimulus for bone formation, and the endocrine stimulation which causes homeostatic adaptation. The third way, in which physical activity is able to modify bone functions, passes through the immune system. It is known that immune function is modulated by physical activity; however, two recent insights have shed new light on this modulation. The first relies on the discovery of inflammasomes, receptors/sensors of the innate immunity that regulate caspase-1 activation and are, hence, the tissue triggers of inflammation in response to infections and/or stressors. The second relies on the ability of certain tissues, and particularly skeletal muscle and adipose tissue, to synthesize and secrete mediators (namely, myokines and adipokines) able to affect, profoundly, the immune function. Physical activity is known to act on both these mechanisms and, hence, its effects on bone are also mediated by the immune system activation. Indeed, that immune system and bone are tightly connected and inflammation is pivotal in determining the bone metabolic status is well-known. The aim of this narrative review is to give a complete view of the exercise-dependent immune system-mediated effects on bone metabolism and function.
Collapse
Affiliation(s)
- Giovanni Lombardi
- Laboratory of Experimental Biochemistry & Molecular Biology, IRCCS Istituto Ortopedico Galeazzi, Milan, Italy
- Department of Physiology and Pharmacology, Faculty of Rehabilitation and Kinesiology, Gdansk University of Physical Education and Sport, Gdansk, Poland
- *Correspondence: Giovanni Lombardi
| | - Ewa Ziemann
- Department of Physiology and Pharmacology, Faculty of Rehabilitation and Kinesiology, Gdansk University of Physical Education and Sport, Gdansk, Poland
| | - Giuseppe Banfi
- Laboratory of Experimental Biochemistry & Molecular Biology, IRCCS Istituto Ortopedico Galeazzi, Milan, Italy
- Vita-Salute San Raffaele University, Milan, Italy
| |
Collapse
|
25
|
Mejia de Grubb MC, Levine RS, Zoorob RJ. Diet and Obesity Issues in the Underserved. PHYSICIAN ASSISTANT CLINICS 2019. [DOI: 10.1016/j.cpha.2018.08.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
26
|
Garbellotto GI, Reis FJ, Feoli AMP, Piovesan CH, Gustavo ADS, Oliveira MDS, Macagnan FE, Ferreira CAS, Bauer ME, Wietzycoski CR. SALIVARY CORTISOL AND METABOLIC SYNDROME COMPONENT'S ASSOCIATION. ARQUIVOS BRASILEIROS DE CIRURGIA DIGESTIVA : ABCD = BRAZILIAN ARCHIVES OF DIGESTIVE SURGERY 2018; 31:e1351. [PMID: 29947685 PMCID: PMC6049990 DOI: 10.1590/0102-672020180001e1351] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/14/2017] [Accepted: 01/23/2018] [Indexed: 01/21/2023]
Abstract
BACKGROUND Actually the lifestyle exposes the population to several risk factors related to alimentary habits and less physical activity that contributes to chronic diseases appearance worldwide. AIM To analyze the association between salivary cortisol and the components of metabolic syndrome. METHODS This is a cross-sectional study. As part of it, 28 individuals aged 30-59 years presenting three or more of the following findings: CA: ≥88 cm for women and ≥102 cm for men; SBP>130 mmHg and DBP>85 mmHg; GL>100 mg/dl; TG>150 mg/dl; HDL<40 mg/dl for men and <50 mg/dl for women. Was performed analysis of salivary cortisol (by radioimmunoassay) from 25 salivary samples collected throughout the day, for evaluating changes in the circadian rhythm of this hormone (8AM, noon and 8PM). RESULTS 28 evaluated individuals had a mean age of 51.9±7.5 years, mostly women (64.3%) and a mean of BMI 33.6±3.2 kg/m². The cortisol level from the 8AM averaged 18.7±4.8 ng/dlL. Individuals with FPG>110mg/dl, have significantly lower average levels of cortisol than ones with FPG <110 (12.8±5,2 vs. 17.3±4.2). Significant correlations were HOMA vs. WC (r=0,465; p˂0,005) and TG (r=0,473; p˂0,005), WC vs. FG (r=0,446; p˂0,005) and BMI (r=0,730; p˂0.0001); TG vs. HDL (r=0,441 p˂0,005) and FG (r=0,440; p˂0,005). CONCLUSION Morning salivary cortisol in subjects with chronically elevated blood glucose can represent a downregulation of the hypothalamic-pituitary adrenal axis. This is an important finding not yet well investigated.
Collapse
Affiliation(s)
| | - Fernanda Jardim Reis
- Faculty of Nursing, Nutrition and Physiotherapy, Pontifícia Universidade Católica do Rio Grande do Sul
| | - Ana Maria Pandolfo Feoli
- Faculty of Nursing, Nutrition and Physiotherapy, Pontifícia Universidade Católica do Rio Grande do Sul
| | - Carla Haas Piovesan
- Faculty of Nursing, Nutrition and Physiotherapy, Pontifícia Universidade Católica do Rio Grande do Sul
| | - Andréia da Silva Gustavo
- Faculty of Nursing, Nutrition and Physiotherapy, Pontifícia Universidade Católica do Rio Grande do Sul
| | | | - Fabrício Edler Macagnan
- Faculty of Nursing, Nutrition and Physiotherapy, Pontifícia Universidade Católica do Rio Grande do Sul
| | | | - Moisés Evandro Bauer
- Post-graduate Programa in Molecular and Cellular Biology, Biosciences Faculty, PUCRS, Porto Alegre, RS, Brazil
| | - Cácio Ricardo Wietzycoski
- Faculty of Nursing, Nutrition and Physiotherapy, Pontifícia Universidade Católica do Rio Grande do Sul
| |
Collapse
|
27
|
Harvey I, Stephenson EJ, Redd JR, Tran QT, Hochberg I, Qi N, Bridges D. Glucocorticoid-Induced Metabolic Disturbances Are Exacerbated in Obese Male Mice. Endocrinology 2018; 159:2275-2287. [PMID: 29659785 PMCID: PMC5946848 DOI: 10.1210/en.2018-00147] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2018] [Accepted: 04/05/2018] [Indexed: 12/16/2022]
Abstract
The purpose of this study was to determine the effects of glucocorticoid-induced metabolic dysfunction in the presence of diet-induced obesity. C57BL/6J adult male lean and diet-induced obese mice were given dexamethasone, and levels of hepatic steatosis, insulin resistance, and lipolysis were determined. Obese mice given dexamethasone had significant, synergistic effects on fasting glucose, insulin resistance, and markers of lipolysis, as well as hepatic steatosis. This was associated with synergistic transactivation of the lipolytic enzyme adipose triglyceride lipase. The combination of chronically elevated glucocorticoids and obesity leads to exacerbations in metabolic dysfunction. Our findings suggest lipolysis may be a key player in glucocorticoid-induced insulin resistance and fatty liver in individuals with obesity.
Collapse
Affiliation(s)
- Innocence Harvey
- Department of Nutritional Sciences, University of Michigan School of Public Health, Ann Arbor, Michigan
- Department of Physiology, University of Tennessee Health Science Center, Memphis, Tennessee
| | - Erin J Stephenson
- Department of Physiology, University of Tennessee Health Science Center, Memphis, Tennessee
- Department of Pediatrics, University of Tennessee Health Science Center, Memphis, Tennessee
| | - JeAnna R Redd
- Department of Nutritional Sciences, University of Michigan School of Public Health, Ann Arbor, Michigan
- Department of Physiology, University of Tennessee Health Science Center, Memphis, Tennessee
| | - Quynh T Tran
- Department of Preventive Medicine, University of Tennessee Health Science Center, Memphis, Tennessee
| | - Irit Hochberg
- Institute of Endocrinology, Diabetes and Metabolism, Rambam Health Care Campus, Haifa, Israel
| | - Nathan Qi
- Metabolism, Endocrinology & Diabetes, University of Michigan Medical School, Ann Arbor, Michigan
| | - Dave Bridges
- Department of Nutritional Sciences, University of Michigan School of Public Health, Ann Arbor, Michigan
- Department of Physiology, University of Tennessee Health Science Center, Memphis, Tennessee
- Department of Pediatrics, University of Tennessee Health Science Center, Memphis, Tennessee
- Correspondence: Dave Bridges, PhD, Department of Nutritional Sciences, University of Michigan School of Public Health, 1415 Washington Heights, Ann Arbor, Michigan 48109. E-mail:
| |
Collapse
|
28
|
Impact of a Specific Amino Acid Composition with Micronutrients on Well-Being in Subjects with Chronic Psychological Stress and Exhaustion Conditions: A Pilot Study. Nutrients 2018; 10:nu10050551. [PMID: 29710825 PMCID: PMC5986431 DOI: 10.3390/nu10050551] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2018] [Revised: 04/16/2018] [Accepted: 04/25/2018] [Indexed: 12/22/2022] Open
Abstract
Chronic work-life stress leads to dysfunction of the hypothalamus–pituitary–adrenal axis, the autonomic nervous system, and the serotonergic system, with resultant impairment of overall well-being. Aim of the study was to improve perceived stress by a specific amino acid composition with micronutrients in the verum versus placebo group. A total of 59 participants (18–65 years) with self-reported perceived chronic stress and exhaustion conditions participated in this randomized, double-blind, placebo-controlled study. The Perceived Stress Questionnaire (PSQ30), amino acid profile, anthropometric, clinical, blood, urine parameters, and dietary intake were assessed. After 12 weeks, the verum group achieved significantly greater improvements in the total PSQ30 score compared with the placebo group. In the verum group, serum taurine concentration, folic acid concentration, urinary magnesium excretion, and the ratio of l-tryptophan to the sum of competing amino acids rose significantly. In the placebo group, serum concentrations of serotonin, protein, and magnesium decreased significantly, whereas the cardiometabolic risk parameters body weight, body mass index, waist circumference, and waist-to-height ratio increased significantly. Compared with placebo, the verum supplementation resulted in a higher improvement in perceived stress. Beneficial effects on the serotonergic system and preventive effects on magnesium homeostasis and some cardiometabolic risk factors were supposed. Additional effects might be caused by the optimized food intake.
Collapse
|
29
|
Cala MP, Agulló‐Ortuño MT, Prieto‐García E, González‐Riano C, Parrilla‐Rubio L, Barbas C, Díaz‐García CV, García A, Pernaut C, Adeva J, Riesco MC, Rupérez FJ, Lopez‐Martin JA. Multiplatform plasma fingerprinting in cancer cachexia: a pilot observational and translational study. J Cachexia Sarcopenia Muscle 2018; 9:348-357. [PMID: 29464940 PMCID: PMC5879957 DOI: 10.1002/jcsm.12270] [Citation(s) in RCA: 57] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2017] [Revised: 10/04/2017] [Accepted: 10/24/2017] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND Cachexia is a metabolic syndrome that affects up to 50-80% of cancer patients. The pathophysiology is characterized by a variable combination of reduced food intake and abnormal metabolism, including systemic inflammation and negative protein and energy balance. Despite its high clinical significance, defined diagnostic criteria and established therapeutic strategies are lacking. The 'omics' technologies provide a global view of biological systems. We hypothesize that blood-based metabolomics might identify findings in cachectic patients that could provide clues to gain knowledge on its pathophysiology, and eventually postulate new therapeutic strategies. METHODS This is a cross-sectional observational study in two cohorts of cancer patients, with and without cachexia. Patients were consecutively recruited from routine clinical practice of a General Oncology Department at '12 de Octubre' University Hospital. Selected clinical and biochemical features were collected. Blood metabolite fingerprinting was performed using three analytical platforms, gas chromatography coupled to mass spectrometry (GC-MS), capillary electrophoresis coupled to mass spectrometry (CE-MS), and liquid chromatography coupled to mass spectrometry (LC-MS). Besides, we performed pathway-based metabolite analyses to obtain more information on biological functions. RESULTS A total of 15 subjects were included in this study, 8 cachectic and 7 non-cachectic patients. Metabolomic analyses were able to correctly classify their samples in 80% (GC-MS), 97% (CE-MS), 96% [LC-MS (positive mode)], and 89% [LC-MS (negative mode)] of the cases. The most prominent metabolic alteration in plasma of cachectic patients was the decrease of amino acids and derivatives [especially arginine, tryptophan, indolelactic acid, and threonine, with 0.4-fold change (FC) compared with non-cachectic patients], along with the reduction of glycerophospholipids [mainly lysophosphatidylcholines(O-16:0) and lysophosphatidylcholines(20:3) sn-1, FC = 0.1] and sphingolipids [SM(d30:0), FC = 0.5]. The metabolite with the highest increase was cortisol (FC = 1.6). Such alterations suggest a role of the following metabolic pathways in the pathophysiology of cancer cachexia: arginine and proline metabolism; alanine, aspartate, and glutamate metabolism; phenylalanine metabolism; lysine degradation; aminoacyl-tRNA biosynthesis; fatty acid elongation in mitochondria; tricarboxylic acids cycle; among others. CONCLUSIONS These findings suggest that plasma amino acids and lipids profiling has great potential to find the mechanisms involved in the pathogenesis of cachexia. Metabolic profiling of plasma from cancer patients show differences between cachexia and non-cachexia in amino acids and lipids that might be related to mechanisms involved in its pathophysiology. A better understanding of these mechanisms might identify novel therapeutic approaches to palliate this unmet medical condition.
Collapse
Affiliation(s)
- Mónica Patricia Cala
- Centre for Metabolomic and Bioanalysis (CEMBIO), Facultad de FarmaciaUniversidad San Pablo CEUUrbanización Montepríncipe, M‐501 km 028660Boadilla del Monte, MadridSpain
- Grupo de Investigación en Química Analítica y Bioanalítica (GABIO), Department of Chemistry, Faculty of SciencesUniversidad de los AndesCra. 1 No. 18a‐10111710BogotáColombia
| | - María Teresa Agulló‐Ortuño
- Clinical & Translational Cancer Research GroupInstituto de Investigación Sanitaria Hospital 12 de Octubre (i+12)Av Córdoba s/n28041MadridSpain
| | - Elena Prieto‐García
- Clinical & Translational Cancer Research GroupInstituto de Investigación Sanitaria Hospital 12 de Octubre (i+12)Av Córdoba s/n28041MadridSpain
| | - Carolina González‐Riano
- Centre for Metabolomic and Bioanalysis (CEMBIO), Facultad de FarmaciaUniversidad San Pablo CEUUrbanización Montepríncipe, M‐501 km 028660Boadilla del Monte, MadridSpain
| | - Lucía Parrilla‐Rubio
- Medical Oncology DepartmentHospital Universitario 12 de OctubreAv de Córdoba s/n28041MadridSpain
| | - Coral Barbas
- Centre for Metabolomic and Bioanalysis (CEMBIO), Facultad de FarmaciaUniversidad San Pablo CEUUrbanización Montepríncipe, M‐501 km 028660Boadilla del Monte, MadridSpain
| | - Carmen Vanesa Díaz‐García
- Clinical & Translational Cancer Research GroupInstituto de Investigación Sanitaria Hospital 12 de Octubre (i+12)Av Córdoba s/n28041MadridSpain
| | - Antonia García
- Centre for Metabolomic and Bioanalysis (CEMBIO), Facultad de FarmaciaUniversidad San Pablo CEUUrbanización Montepríncipe, M‐501 km 028660Boadilla del Monte, MadridSpain
| | - Cristina Pernaut
- Medical Oncology DepartmentHospital Universitario 12 de OctubreAv de Córdoba s/n28041MadridSpain
| | - Jorge Adeva
- Medical Oncology DepartmentHospital Universitario 12 de OctubreAv de Córdoba s/n28041MadridSpain
| | - María Carmen Riesco
- Medical Oncology DepartmentHospital Universitario 12 de OctubreAv de Córdoba s/n28041MadridSpain
| | - Francisco Javier Rupérez
- Centre for Metabolomic and Bioanalysis (CEMBIO), Facultad de FarmaciaUniversidad San Pablo CEUUrbanización Montepríncipe, M‐501 km 028660Boadilla del Monte, MadridSpain
| | - Jose Antonio Lopez‐Martin
- Clinical & Translational Cancer Research GroupInstituto de Investigación Sanitaria Hospital 12 de Octubre (i+12)Av Córdoba s/n28041MadridSpain
- Medical Oncology DepartmentHospital Universitario 12 de OctubreAv de Córdoba s/n28041MadridSpain
| |
Collapse
|
30
|
Mejia de Grubb MC, Levine RS, Zoorob RJ. Diet and Obesity Issues in the Underserved. Prim Care 2017; 44:127-140. [DOI: 10.1016/j.pop.2016.09.014] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
|
31
|
Tenk J, Mátrai P, Hegyi P, Rostás I, Garami A, Szabó I, Solymár M, Pétervári E, Czimmer J, Márta K, Mikó A, Füredi N, Párniczky A, Zsiborás C, Balaskó M. In Obesity, HPA Axis Activity Does Not Increase with BMI, but Declines with Aging: A Meta-Analysis of Clinical Studies. PLoS One 2016; 11:e0166842. [PMID: 27870910 PMCID: PMC5117724 DOI: 10.1371/journal.pone.0166842] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2016] [Accepted: 11/05/2016] [Indexed: 12/17/2022] Open
Abstract
Background Obesity is one of the major public health challenges worldwide. It involves numerous endocrine disorders as etiological factors or as complications. Previous studies strongly suggested the involvement of the hypothalamic-pituitary-adrenal (HPA) axis activity in obesity, however, to date, no consistent trend in obesity-associated alterations of the HPA axis has been identified. Aging has been demonstrated to aggravate obesity and to induce abnormalities of the HPA axis. Thus, the question arises whether obesity is correlated with peripheral indicators of HPA function in adult populations. Objectives We aimed to meta-analyze literature data on peripheral cortisol levels as indicators of HPA activity in obesity during aging, in order to identify possible explanations for previous contradictory findings and to suggest new approaches for future clinical studies. Data Sources 3,596 records were identified through searching of PubMed, Embase and Cochrane Library Database. Altogether 26 articles were suitable for analyses. Study Eligibility Criteria Empirical research papers were eligible provided that they reported data of healthy adult individuals, included body mass index (BMI) and measured at least one relevant peripheral cortisol parameter (i.e., either morning blood cortisol or 24-h urinary free cortisol). Statistical Methods We used random effect models in each of the meta-analyses calculating with the DerSimonian and Laird weighting methods. I-squared indicator and Q test were performed to assess heterogeneity. Meta-regression was applied to explore the effect of BMI and age on morning blood and urinary free cortisol levels. To assess publication bias Egger’s test was used. Results Obesity did not show any correlation with the studied peripheral cortisol values. On the other hand, peripheral cortisol levels declined with aging within the obese, but not in the non-obese groups. Conclusions Our analysis demonstrated that obesity or healthy aging does not lead to enhanced HPA axis activity, peripheral cortisol levels rather decline with aging.
Collapse
Affiliation(s)
- Judit Tenk
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Péter Mátrai
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary
- Institute of Bioanalysis, Medical School, University of Pécs, Pécs, Hungary
| | - Péter Hegyi
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary
- Department of Translational Medicine, University of Pécs, Pécs, Hungary
- Hungarian Academy of Sciences - University of Szeged, Momentum Gastroenterology Multidisciplinary Research Group, Szeged, Hungary
| | - Ildikó Rostás
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - András Garami
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Imre Szabó
- Department of Gastroenterology, First Department of Internal Medicine, University of Pécs, Pécs, Hungary
| | - Margit Solymár
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Erika Pétervári
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - József Czimmer
- Department of Gastroenterology, First Department of Internal Medicine, University of Pécs, Pécs, Hungary
| | - Katalin Márta
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary
- Department of Translational Medicine, University of Pécs, Pécs, Hungary
| | - Alexandra Mikó
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Nóra Füredi
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Andrea Párniczky
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary
- Department of Translational Medicine, University of Pécs, Pécs, Hungary
| | - Csaba Zsiborás
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Márta Balaskó
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary
| |
Collapse
|
32
|
Rodriguez JM, Monsalves-Alvarez M, Henriquez S, Llanos MN, Troncoso R. Glucocorticoid resistance in chronic diseases. Steroids 2016; 115:182-192. [PMID: 27643454 DOI: 10.1016/j.steroids.2016.09.010] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2016] [Revised: 09/09/2016] [Accepted: 09/12/2016] [Indexed: 12/25/2022]
Abstract
Glucocorticoids are involved in several responses triggered by a variety of environmental and physiological stimuli. These hormones have a wide-range of regulatory effects in organisms. Synthetic glucocorticoids are extensively used to suppress allergic, inflammatory, and immune disorders. Although glucocorticoids are highly effective for therapeutic purposes, some patients chronically treated with glucocorticoids can develop reduced glucocorticoid sensitivity or even resistance, increasing patient vulnerability to exaggerated inflammatory responses. Glucocorticoid resistance can occur in several chronic diseases, including asthma, major depression, and cardiovascular conditions. In this review, we discuss the complexity of the glucocorticoid receptor and the potential role of glucocorticoid resistance in the development of chronic diseases.
Collapse
Affiliation(s)
- Juan M Rodriguez
- Institute of Nutrition and Food Technology, University of Chile, Santiago 7830490, Chile
| | - Matías Monsalves-Alvarez
- Institute of Nutrition and Food Technology, University of Chile, Santiago 7830490, Chile; Departamento de Ciencias Biologicas, Facultad de Ciencias Biologicas, Universidad Andres Bello, Santiago, Chile
| | - Sandra Henriquez
- Institute of Nutrition and Food Technology, University of Chile, Santiago 7830490, Chile
| | - Miguel N Llanos
- Institute of Nutrition and Food Technology, University of Chile, Santiago 7830490, Chile
| | - Rodrigo Troncoso
- Institute of Nutrition and Food Technology, University of Chile, Santiago 7830490, Chile; Advanced Center for Chronic Disease, Faculty of Chemistry and Pharmacy, University of Chile, Santiago 8380492, Chile.
| |
Collapse
|
33
|
Kim Y, Jeong SM, Yoo B, Oh B, Kang HC. Associations of smoking with overall obesity, and central obesity: a cross-sectional study from the Korea National Health and Nutrition Examination Survey (2010-2013). Epidemiol Health 2016; 38:e2016020. [PMID: 27221478 PMCID: PMC4967909 DOI: 10.4178/epih.e2016020] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2016] [Accepted: 05/19/2016] [Indexed: 12/14/2022] Open
Abstract
OBJECTIVES The association between smoking and obesity is a significant public health concern. Both are preventable risk factors of cardiovascular disease and a range of other conditions. However, despite numerous previous studies, no consensus has emerged regarding the effect of smoking on obesity. We therefore carried out a novel study evaluating the relationship between smoking and obesity. METHODS A total of 5,254 subjects aged 19 years or older drawn from the 2010-2013 Korea National Health and Nutrition Examination Survey were included in this cross-sectional study. Smoking was examined both in terms of smoking status and the quantity of cigarettes smoked by current smokers. Multiple logistic regression analysis was used to assess the association between smoking and obesity. Overall obesity was defined as a body mass index (BMI) ≥25 kg/m(2), and central obesity was defined as a waist circumference ≥90 cm for males and ≥85 cm for females. We adjusted for the possible confounding effects of age, sex, physical activity, alcohol consumption, and the presence of hypertension or diabetes. RESULTS A statistically significant difference in central obesity according to smoking status was identified. Current smokers were more likely to be centrally obese than never-smokers (adjusted odds ratio,1.30; 95% confidence interval, 1.02 to 1.67). However, no significant association was found between smoking and obesity defined by BMI. Moreover, among current smokers, no statistically significant association was found between the daily amount of smoking and obesity or central obesity. CONCLUSIONS Smoking was positively associated with central obesity. Current smokers should be acquainted that they may be more prone to central obesity.
Collapse
Affiliation(s)
- Yeonjung Kim
- Department of Family Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Seong Min Jeong
- Department of Family Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Bora Yoo
- Department of Family Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Bitna Oh
- Department of Family Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Hee-Cheol Kang
- Department of Family Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| |
Collapse
|
34
|
Pearson-Leary J, Osborne DM, McNay EC. Role of Glia in Stress-Induced Enhancement and Impairment of Memory. Front Integr Neurosci 2016; 9:63. [PMID: 26793072 PMCID: PMC4707238 DOI: 10.3389/fnint.2015.00063] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2015] [Accepted: 12/05/2015] [Indexed: 12/20/2022] Open
Abstract
Both acute and chronic stress profoundly affect hippocampally-dependent learning and memory: moderate stress generally enhances, while chronic or extreme stress can impair, neural and cognitive processes. Within the brain, stress elevates both norepinephrine and glucocorticoids, and both affect several genomic and signaling cascades responsible for modulating memory strength. Memories formed at times of stress can be extremely strong, yet stress can also impair memory to the point of amnesia. Often overlooked in consideration of the impact of stress on cognitive processes, and specifically memory, is the important contribution of glia as a target for stress-induced changes. Astrocytes, microglia, and oligodendrocytes all have unique contributions to learning and memory. Furthermore, these three types of glia express receptors for both norepinephrine and glucocorticoids and are hence immediate targets of stress hormone actions. It is becoming increasingly clear that inflammatory cytokines and immunomodulatory molecules released by glia during stress may promote many of the behavioral effects of acute and chronic stress. In this review, the role of traditional genomic and rapid hormonal mechanisms working in concert with glia to affect stress-induced learning and memory will be emphasized.
Collapse
Affiliation(s)
- Jiah Pearson-Leary
- Department of Anesthesiology and Critical Care Medicine, Children's Hospital of Philadelphia Philadelphia, PA, USA
| | | | - Ewan C McNay
- Behavioral Neuroscience and Biology, University at Albany Albany, NY, USA
| |
Collapse
|
35
|
Stavreva DA, Coulon A, Baek S, Sung MH, John S, Stixova L, Tesikova M, Hakim O, Miranda T, Hawkins M, Stamatoyannopoulos JA, Chow CC, Hager GL. Dynamics of chromatin accessibility and long-range interactions in response to glucocorticoid pulsing. Genome Res 2015; 25:845-57. [PMID: 25677181 PMCID: PMC4448681 DOI: 10.1101/gr.184168.114] [Citation(s) in RCA: 66] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2014] [Accepted: 02/05/2015] [Indexed: 12/20/2022]
Abstract
Although physiological steroid levels are often pulsatile (ultradian), the genomic effects of this pulsatility are poorly understood. By utilizing glucocorticoid receptor (GR) signaling as a model system, we uncovered striking spatiotemporal relationships between receptor loading, lifetimes of the DNase I hypersensitivity sites (DHSs), long-range interactions, and gene regulation. We found that hormone-induced DHSs were enriched within ± 50 kb of GR-responsive genes and displayed a broad spectrum of lifetimes upon hormone withdrawal. These lifetimes dictate the strength of the DHS interactions with gene targets and contribute to gene regulation from a distance. Our results demonstrate that pulsatile and constant hormone stimulations induce unique, treatment-specific patterns of gene and regulatory element activation. These modes of activation have implications for corticosteroid function in vivo and for steroid therapies in various clinical settings.
Collapse
Affiliation(s)
- Diana A Stavreva
- Laboratory of Receptor Biology and Gene Expression, National Cancer Institute, NIH, Bethesda, Maryland 20892, USA
| | - Antoine Coulon
- Laboratory of Biological Modeling, National Institute of Diabetes and Digestive and Kidney Diseases, NIH, Bethesda, Maryland 20892, USA
| | - Songjoon Baek
- Laboratory of Receptor Biology and Gene Expression, National Cancer Institute, NIH, Bethesda, Maryland 20892, USA
| | - Myong-Hee Sung
- Laboratory of Receptor Biology and Gene Expression, National Cancer Institute, NIH, Bethesda, Maryland 20892, USA
| | - Sam John
- Laboratory of Genome Integrity, National Cancer Institute, NIH, Bethesda, Maryland 20892, USA
| | - Lenka Stixova
- Department of Molecular Cytology and Cytometry, Institute of Biophysics, Academy of Sciences of the Czech Republic, 612 65 Brno, Czech Republic
| | - Martina Tesikova
- Department of Biosciences, University of Oslo, 0316 Oslo, Norway
| | - Ofir Hakim
- The Mina and Everard Goodman Faculty of Life Sciences, Bar-Ilan University, Ramat-Gan 5290002, Israel
| | - Tina Miranda
- Laboratory of Receptor Biology and Gene Expression, National Cancer Institute, NIH, Bethesda, Maryland 20892, USA
| | - Mary Hawkins
- Laboratory of Receptor Biology and Gene Expression, National Cancer Institute, NIH, Bethesda, Maryland 20892, USA
| | | | - Carson C Chow
- Laboratory of Biological Modeling, National Institute of Diabetes and Digestive and Kidney Diseases, NIH, Bethesda, Maryland 20892, USA
| | - Gordon L Hager
- Laboratory of Receptor Biology and Gene Expression, National Cancer Institute, NIH, Bethesda, Maryland 20892, USA
| |
Collapse
|
36
|
Blackett PR, Wilson DP, McNeal CJ. Secondary hypertriglyceridemia in children and adolescents. J Clin Lipidol 2015; 9:S29-40. [PMID: 26343210 DOI: 10.1016/j.jacl.2015.04.006] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2015] [Revised: 04/22/2015] [Accepted: 04/22/2015] [Indexed: 12/22/2022]
Abstract
Secondary dyslipidemia with predominant hypertriglyceridemia may occur as a consequence of both common and rare causes. After accounting for obesity and associated insulin resistance, clinicians should carefully consider other contributing factors and conditions. Genetic background and causative factors prevail during gestation, infancy, and childhood and continue in adults. Elevations in triglyceride (TG) are associated with transfer of TG to high-density lipoprotein (HDL) and low-density lipoprotein (LDL) resulting in lipolysis, HDL degradation, and formation of atherogenic LDL particles. Defining and treating the underlying cause is the first step toward restoring the lipids and lipoproteins to normal, especially in cases with severe hypertriglyceridemia, who are at risk for acute pancreatitis. Disorders involving the liver, kidney, endocrine, and immune systems and medications need to be considered. Rare diseases such as lipodystrophy and glycogen storage disease are particularly challenging, and there have been promising new developments. Treatment depends on the severity; prevention of acute pancreatitis being a priority in severe cases and lifestyle modification being a foundation for general management followed by targeting TG and predictors of coronary artery disease such as LDL cholesterol and non-HDL cholesterol, when they exceed cutpoints.
Collapse
Affiliation(s)
- Piers R Blackett
- Department of Pediatrics, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA.
| | - Don P Wilson
- Department of Pediatrics, Pediatric Endocrinology and Diabetes, Cook Children's Medical Center, Fort Worth, TX, USA
| | - Catherine J McNeal
- Department of Pediatrics, Scott & White Healthcare, Temple, TX, USA; Division of Cardiology, Department of Internal Medicine, Scott & White Healthcare, Temple, TX, USA
| |
Collapse
|