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Agrawal M, Yadav SC, Singh SK, Kumar S, Chatterjee K, Garg NK. Cardiovascular Risk Factors in Sheehan's Syndrome: A Case-Control Study. Indian J Endocrinol Metab 2024; 28:260-267. [PMID: 39086563 PMCID: PMC11288506 DOI: 10.4103/ijem.ijem_297_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Revised: 11/30/2023] [Accepted: 01/20/2024] [Indexed: 08/02/2024] Open
Abstract
Introduction Obesity, dyslipidaemia and insulin resistance are associated with hypopituitarism. The association between these conditions and Sheehan's syndrome (SS) caused by post-partum pituitary gland necrosis is poorly understood. This study aimed to assess cardiovascular risk surrogate markers in SS patients, and we compared clinical, biochemical and radiological testing with healthy controls. Methods In this cross-sectional study, we studied 45 patients with SS on standard replacement therapy and compared them with healthy controls. All subjects underwent anthropometric, inflammatory marker and hormonal measurement (adrenocorticotropic hormone (ACTH), stimulated cortisol, insulin-like growth factor-1 (IGF-1), thyroxine (T4), follicle-stimulating hormone (FSH), luteinising hormone (LH), oestradiol (E2), prolactin (Prl), insulin, interleukin-6 (IL-6) and high-sensitivity C-reactive protein (hs-CRP)). Carotid intima-media thickness (CIMT), flow-mediated dilation (FMD) and echocardiography were also performed. Results The mean age and body mass index (BMI) of SS patients were 48.1 ± 10.0 years and 24.3 ± 4.3 kg/m2, respectively, while those of controls were 44.6 ± 12.0 years and 24.6 ± 3.2 kg/m2, respectively. Systolic blood pressure was significantly higher in SS (124.6 ± 20.8 vs. 117.0 ± 18.6 mm of Hg, P < 0.05). All SS patients were hypothyroid, and all except one were hypocortisolaemic. Triglyceride (TG) levels were significantly higher in SS patients (165.6 ± 83.3 vs. 117.2 ± 56.1, P < 0.01), but no difference in the prevalence of metabolic syndrome (MetS) was found. hs-CRP (9.1 (5.2-18.5) vs. 1.5 (0.6-2.8), P < 0.001) and IL-6 (4.9 (3.7-7.3) vs. 3.1 (2.0-4.2), P < 0.001) were significantly higher in SS patients. CIMT was significantly increased in SS patients, but no difference in FMD was found. Echocardiography revealed no significant difference in left ventricular (LV) dimensions, interventricular thickness, posterior wall thickness, ejection fraction, LV mass and diastolic function. Conclusion SS patients show increased cardiovascular risk with hypertension, dyslipidaemia and increased atherosclerotic and inflammatory markers.
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Affiliation(s)
- Mayur Agrawal
- Department of Endocrinology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
| | - Subhash C. Yadav
- Department of Endocrinology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
| | - Swish K. Singh
- Department of Radiology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
| | - Sheo Kumar
- Department of Radiology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
| | - Krishnarpan Chatterjee
- Department of Cardiology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
| | - Naveen K. Garg
- Department of Cardiology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
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Peng H, Zhang H, Xin S, Li H, Liu X, Wang T, Liu J, Zhang Y, Song W. Associations between Erectile Dysfunction and Vascular Parameters: A Systematic Review and Meta-Analysis. World J Mens Health 2024; 42:42.e18. [PMID: 38311372 DOI: 10.5534/wjmh.230192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Revised: 09/13/2023] [Accepted: 10/03/2023] [Indexed: 02/10/2024] Open
Abstract
PURPOSE Erectile dysfunction (ED) is associated with several vascular disorders, but the associations between ED and vascular parameters are still unclear. MATERIALS AND METHODS We analyzed and synthesized a comprehensive range of studies from PubMed, Web of Science, and Scopus regarding the associations between ED and the following measures: ankle-brachial index (ABI), pulse wave velocity (PWV), intima-media thickness (IMT), nitrate-mediated dilation (NMD), flow-mediated dilation (FMD), augmentation index (AI), endothelial progenitor cells (EPCs) and other vascular parameters. Subgroup analysis was conducted according to specific types of parameters. Study quality was assessed by using the Newcastle-Ottawa Scale. Sensitivity analysis was conducted to confirm the robustness of the pooled results. RESULTS Fifty-seven studies with 7,312 individuals were included. Twenty-eight studies were considered to be high-quality. ED patients had a 0.11 mm higher IMT (95% confidence interval [CI]: 0.07, 0.15), a 2.86% lower FMD (95% CI: -3.56, -2.17), a 2.34% lower NMD (95% CI: -3.37, -1.31), a 2.83% higher AI (95% CI: 0.02, 5.63), a 1.11 m/s higher PWV (95% CI: 0.01, 2.21), and a 0.72% lower percentage of EPCs (95% CI: -1.19, -0.24) compared to those without ED. However, ABI was similar between ED patients and non-ED individuals. According to sensitivity analysis, the pooled results were robust. CONCLUSIONS Our study confirmed the associations between ED and several vascular parameters and highlighted the importance of prevention and management of vascular and endothelial dysfunction in ED patients.
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Affiliation(s)
- Hao Peng
- Department of Geriatrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- The Second Clinical School, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Hanlin Zhang
- The First Clinical School, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Sheng Xin
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Hao Li
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xiaming Liu
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Tao Wang
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jihong Liu
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yucong Zhang
- Department of Geriatrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
| | - Wen Song
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
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Daiber A, Steven S, Weber A, Shuvaev VV, Muzykantov VR, Laher I, Li H, Lamas S, Münzel T. Targeting vascular (endothelial) dysfunction. Br J Pharmacol 2017; 174:1591-1619. [PMID: 27187006 PMCID: PMC5446575 DOI: 10.1111/bph.13517] [Citation(s) in RCA: 304] [Impact Index Per Article: 43.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2015] [Revised: 04/28/2016] [Accepted: 05/09/2016] [Indexed: 12/18/2022] Open
Abstract
Cardiovascular diseases are major contributors to global deaths and disability-adjusted life years, with hypertension a significant risk factor for all causes of death. The endothelium that lines the inner wall of the vasculature regulates essential haemostatic functions, such as vascular tone, circulation of blood cells, inflammation and platelet activity. Endothelial dysfunction is an early predictor of atherosclerosis and future cardiovascular events. We review the prognostic value of obtaining measurements of endothelial function, the clinical techniques for its determination, the mechanisms leading to endothelial dysfunction and the therapeutic treatment of endothelial dysfunction. Since vascular oxidative stress and inflammation are major determinants of endothelial function, we have also addressed current antioxidant and anti-inflammatory therapies. In the light of recent data that dispute the prognostic value of endothelial function in healthy human cohorts, we also discuss alternative diagnostic parameters such as vascular stiffness index and intima/media thickness ratio. We also suggest that assessing vascular function, including that of smooth muscle and even perivascular adipose tissue, may be an appropriate parameter for clinical investigations. LINKED ARTICLES This article is part of a themed section on Redox Biology and Oxidative Stress in Health and Disease. To view the other articles in this section visit http://onlinelibrary.wiley.com/doi/10.1111/bph.v174.12/issuetoc.
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Affiliation(s)
- Andreas Daiber
- Center of CardiologyMedical Center of the Johannes Gutenberg UniversityMainzGermany
- German Center for Cardiovascular Research (DZHK)Partner Site Rhine‐MainMainzGermany
| | - Sebastian Steven
- Center of CardiologyMedical Center of the Johannes Gutenberg UniversityMainzGermany
- Center of Thrombosis and HemostasisMedical Center of the Johannes Gutenberg UniversityMainzGermany
| | - Alina Weber
- Center of CardiologyMedical Center of the Johannes Gutenberg UniversityMainzGermany
| | - Vladimir V. Shuvaev
- Department of Systems Pharmacology & Translational Therapeutics, Perelman School of MedicineUniversity of PennsylvaniaPhiladelphiaPAUSA
| | - Vladimir R. Muzykantov
- Department of Systems Pharmacology & Translational Therapeutics, Perelman School of MedicineUniversity of PennsylvaniaPhiladelphiaPAUSA
| | - Ismail Laher
- Department of Pharmacology and Therapeutics, Faculty of MedicineUniversity of British ColumbiaVancouverBCCanada
| | - Huige Li
- German Center for Cardiovascular Research (DZHK)Partner Site Rhine‐MainMainzGermany
- Department of PharmacologyMedical Center of the Johannes Gutenberg UniversityMainzGermany
| | - Santiago Lamas
- Department of Cell Biology and ImmunologyCentro de Biología Molecular "Severo Ochoa" (CSIC‐UAM)MadridSpain
| | - Thomas Münzel
- Center of CardiologyMedical Center of the Johannes Gutenberg UniversityMainzGermany
- German Center for Cardiovascular Research (DZHK)Partner Site Rhine‐MainMainzGermany
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Chen SF, Yao FJ, Sun XZ, Wu RP, Huang YP, Zheng FF, Yang QY, Han DY, Xie MQ, Ding M, Zhang Y, Liu GH, Deng CH. Brachial artery flow-mediated dilatation and carotid intima-media thickness in young ED patients with insulin resistance. Int J Impot Res 2016; 28:194-9. [DOI: 10.1038/ijir.2016.30] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2014] [Revised: 06/03/2016] [Accepted: 06/24/2016] [Indexed: 11/09/2022]
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Pusalavidyasagar S, Sert Kuniyoshi FH, Shamsuzzaman ASM, Singh P, Maharaj S, Leinveber P, Nykodym J, Somers VK. Comparison of Endothelial Function in Asian Indians Versus Caucasians. Metab Syndr Relat Disord 2016; 14:363-7. [PMID: 27172431 DOI: 10.1089/met.2015.0173] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND Asian Indians have markedly increased mortality due to coronary artery disease (CAD). Impaired endothelial function has been linked to an increased risk of acute cardiovascular events. We tested the hypothesis that endothelial function was attenuated in Asian Indians and Caucasians. METHODS We studied 14 Asian Indians [mean age: 30 ± 6 years; mean body mass index (BMI): 25 ± 3 kg/m(2)] and 11 Caucasians (mean age: 30 ± 5 years; mean BMI: 26 ± 2 kg/m(2)). All 25 subjects were healthy men and nonsmokers without any history of CAD or diabetes and were not taking medications. Endothelial function was evaluated by ultrasound measures of flow-mediated dilatation (FMD) and endothelium-independent nonflow mediated vasodilatation (NFMD) of the brachial artery, in the morning immediately after awakening (6 a.m.) in a fasting state. RESULTS Mean age, BMI, apnea-hypopnea index, heart rate, and blood pressure were similar in both groups (P = >0.05). When correcting for body surface area, brachial artery diameter was not different between the two groups (2.1% ± 0.3% vs. 2.2% ± 0.4%; P = 0.29). FMD and NFMD were similar in Asian Indians and Caucasians (5.9% ± 4.1% vs. 5.7% ± 2.6%, P = 0.70; 16.4% ± 8% vs. 14.8% ± 4.1%, P = 0.58, respectively). CONCLUSION Endothelial function in Asian Indian men is not attenuated in comparison to Caucasian men.
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Affiliation(s)
- Snigdha Pusalavidyasagar
- 1 Division of Pulmonary, Allergy, Critical Care and Sleep Medicine, Department of Internal Medicine, University of Minnesota , Minneapolis, Minnesota
| | - Fatima H Sert Kuniyoshi
- 2 Division of Cardiovascular Diseases, Department of Internal Medicine, Mayo Clinic , Rochester, Minnesota
| | | | - Prachi Singh
- 2 Division of Cardiovascular Diseases, Department of Internal Medicine, Mayo Clinic , Rochester, Minnesota
| | - Shantal Maharaj
- 2 Division of Cardiovascular Diseases, Department of Internal Medicine, Mayo Clinic , Rochester, Minnesota
| | - Pavel Leinveber
- 2 Division of Cardiovascular Diseases, Department of Internal Medicine, Mayo Clinic , Rochester, Minnesota
| | - Jiri Nykodym
- 2 Division of Cardiovascular Diseases, Department of Internal Medicine, Mayo Clinic , Rochester, Minnesota
| | - Virend K Somers
- 2 Division of Cardiovascular Diseases, Department of Internal Medicine, Mayo Clinic , Rochester, Minnesota
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Raheem OA, Su JJ, Wilson JR, Hsieh TC. The Association of Erectile Dysfunction and Cardiovascular Disease: A Systematic Critical Review. Am J Mens Health 2016; 11:552-563. [PMID: 26846406 DOI: 10.1177/1557988316630305] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Despite strong association between erectile dysfunction (ED) and cardiovascular disease (CVD), there is a paucity of clear clinical guidelines detailing when and how to evaluate for ED in patients with known CVD, or vice versa. This systematic review discuss the role of cardiologists and urologists in the characterization of risk and management of CVD in the setting of ED, as well as contrasting the current evaluation of CVD and ED from the standpoint of published consensus statements. A comprehensive literature review utilizing MEDLINE®, the Cochrane Library® Central Search, and the Web of Science was performed to identify all published peer-reviewed articles in the English language describing ED and CVD across various disciplines. There is strong consensus that men with ED should be considered at high risk of CVD. Available risk assessment tools should be used to stratify the coronary risk score in each patient. The 2012 Princeton III Consensus Conference expanded on existing cardiovascular recommendations, proposing an approach to the evaluation and management of cardiovascular risk in men with ED and no known CVD. This systematic review highlights the similarities and differences of the existing clinical guidelines and recommendations regarding assessment and management of ED and CVD, as well as the pathophysiological linkage between ED and CVD, which may permit physicians, including urologists, to perform opportunistic screening and initiate secondary prophylaxis with regard to cardiovascular risk factors, particularly in young, nondiabetic men with ED.
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Affiliation(s)
- Omer A Raheem
- 1 University of California, San Diego, Department of Urology, San Diego, CA, USA
| | - Jeannie J Su
- 2 Yale School of Medicine, Department of Urology, New Haven, CT, USA
| | - Joel R Wilson
- 3 University of California, San Diego, Department of Medicine, Division of Cardiovascular Medicine, San Diego, CA, USA
| | - Tung-Chin Hsieh
- 1 University of California, San Diego, Department of Urology, San Diego, CA, USA
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