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English K, Frise C, Trinder J, Cauldwell M, Simpson M, Adamson D, Elton C, Burns G, Choudhary M, Nathanson M, Robert L, Moore J, O'Brien P, Pundir J. Best practice recommendations for medically assisted reproduction in patients with known cardiovascular disease or at high risk of cardiovascular disease. HUM FERTIL 2024; 27:2278295. [PMID: 38196173 DOI: 10.1080/14647273.2023.2278295] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Accepted: 10/02/2023] [Indexed: 01/11/2024]
Abstract
Increasing numbers of people are seeking assisted conception. In people with known cardiac disease or risk factors for cardiac disease, assisted conception may carry increased risks during treatment and any subsequent pregnancy. These risks should be assessed, considered and minimized prior to treatment.
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Affiliation(s)
- Kate English
- Department of Congenital Cardiology, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - Charlotte Frise
- Department of Obstetrics, Queen Charlotte's and Chelsea Hospital, London, UK
| | | | | | | | - Dawn Adamson
- Department of Cardiology, University Hospitals Coventry and Warwickshire NHS Trust, Coventry, UK
| | - Chris Elton
- Department of Anaesthesia, Leicester Royal Infirmary, Leicester, UK
| | | | - Meenakshi Choudhary
- Newcastle Fertility Centre at Life, Newcastle Upon Tyne Hospitals NHS Foundation Trust, Newcastle Upon Tyne, UK
| | - Mike Nathanson
- Department of Anaesthesia, Nottingham University Hospitals NHS Trust, Nottingham, UK
| | - Leema Robert
- Department of Clinical Genetics, Guys and St Thomas' NHS Foundation Trust, London, UK
| | - Jim Moore
- Department of Primary Care, NHS Gloucestershire Clinical Commissioning Group, Brockworth, UK
| | - Pat O'Brien
- Department of Obstetrics, University College London, London, UK
| | - Jyotsna Pundir
- Reproductive Medicine, St Bartholomew's Hospital, London, UK
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Moradi-Vastegani Z, Hosseininejad M, Barati F, Hoseini F, Koohifayegh F. Long-lasting canine cardiovascular alterations following bromocriptine induced-estrus. Theriogenology 2023; 198:327-331. [PMID: 36638592 DOI: 10.1016/j.theriogenology.2023.01.005] [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: 11/16/2022] [Revised: 01/03/2023] [Accepted: 01/05/2023] [Indexed: 01/09/2023]
Abstract
Bromocriptine (BRM), a dopamine 2 receptor agonist, is a common drug for inducing estrus in dogs. It is also used for the treatment of some endocrine abnormalities and has some cardiovascular consequences in the patients under treatment. The current study aimed to evaluate its effects on the cardiovascular function of dogs during administration and the subsequent induced estrus cycle. Eight non-pregnant female dogs were assigned into control and treatment groups. The control group (n = 3) were dogs that showed proestrus naturally. The treatment group (n = 5) received oral incremental (μg/kg) doses (100 on days 1 and 2, 200 on days 3, 4, and 400 on days 5 until the proestrus expression) of BRM tablets (2.5 mg; Iran-Hormone Co, Iran). The left ventricle function, carotid blood flow indices, and systolic (SAP) and diastolic (DAP) arterial pressure were recorded every two days. The phases of the cycle were determined using a vaginal smear. Peak systolic velocity (PSV), end-diastolic velocity (EDV), and resistance index (RI) had a sharp decline following the administration of BRM (P < 0.05). The carotid PSA, EDV, RI, and pulse index were lower during induced estrus compared to the control (p < 0.05). BRM-induced estrus showed a different pattern of changes compared to the normal cycle from day 9 (p < 0.05) onwards. The cardiovascular effects of BRM remained for days after the termination of administration which may interfere with reproductive functions.
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Affiliation(s)
- Zahra Moradi-Vastegani
- Department of Clinical Sciences, Faculty of Veterinary Medicine, Shahrekord University, Shahrekord, 8818634141, Iran
| | - Morteza Hosseininejad
- Department of Clinical Sciences, Faculty of Veterinary Medicine, Shahrekord University, Shahrekord, 8818634141, Iran
| | - Farid Barati
- Department of Clinical Sciences, Faculty of Veterinary Medicine, Shahrekord University, Shahrekord, 8818634141, Iran.
| | - Farzaneh Hoseini
- Department of Clinical Sciences, Faculty of Veterinary Medicine, Shahrekord University, Shahrekord, 8818634141, Iran
| | - Fardin Koohifayegh
- Department of Clinical Sciences, Faculty of Veterinary Medicine, Shahrekord University, Shahrekord, 8818634141, Iran
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Gutiérrez-Lara EJ, Sánchez-López A, Murbartián J, Acosta-Cota SJ, Centurión D. Effect of chronic administration of 17β-estradiol on the vasopressor responses induced by the sympathetic nervous system in insulin resistance rats. Steroids 2022; 188:109132. [PMID: 36273542 DOI: 10.1016/j.steroids.2022.109132] [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: 07/23/2022] [Revised: 09/14/2022] [Accepted: 10/14/2022] [Indexed: 11/05/2022]
Abstract
Several studies have demonstrated that the underlying mechanism of insulin resistance (IR) is linked with developing diseases like diabetes mellitus, hypertension, metabolic syndrome, and polycystic ovary syndrome. In turn, the dysfunction of female gonadal hormones (especially 17β-estradiol) may be related to the development of IR complications since different studies have shown that 17β-estradiol has a cardioprotector and vasorelaxant effect. This study aimed was to determine the effect of the 17β-estradiol administration in insulin-resistant rats and its effects on cardiovascular responses in pithed rats. Thus, the vasopressor responses are induced by sympathetic stimulation or i.v. bolus injections of noradrenaline (α1/2), methoxamine (α1), and UK 14,304 (α2) adrenergic agonist were determined in female pithed rats with fructose-induced insulin resistance or control rats treated with: 1) 17β-estradiol or 2) its vehicle (oil) for 5 weeks. Thus, 17β-estradiol decreased heart rate, prevented the increase of blood pressure induced by ovariectomy, but with the opposite effect on sham-operated rats; and decreased vasopressor responses induced by i.v. bolus injections of noradrenaline on sham-operated (control and fructose group) and ovariectomized (control) rats, and those induced by i.v. bolus injections of methoxamine (α1 adrenergic agonist). Overall, these results suggest 17β-estradiol has a cardioprotective effect, and its effect on vasopressor responses could be mediated mainly by the α1 adrenergic receptor. In contrast, IR with ovariectomy 17β-estradiol decreases or loses its cardioprotector effect, this could suggest a possible link between the adrenergic receptors and the insulin pathway.
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Affiliation(s)
- Erika J Gutiérrez-Lara
- Departamento de Farmacobiología, Cinvestav Unidad Coapa, Czda. de los Tenorios 235, Col. Granjas-Coapa, Deleg. Tlalpan, C.P. 14330 México City, México
| | - Araceli Sánchez-López
- Departamento de Farmacobiología, Cinvestav Unidad Coapa, Czda. de los Tenorios 235, Col. Granjas-Coapa, Deleg. Tlalpan, C.P. 14330 México City, México
| | - Janet Murbartián
- Departamento de Farmacobiología, Cinvestav Unidad Coapa, Czda. de los Tenorios 235, Col. Granjas-Coapa, Deleg. Tlalpan, C.P. 14330 México City, México
| | - Selene J Acosta-Cota
- Departamento de Ciencias de la Salud, Universidad Autónoma de Occidente, Blv. Lola Beltrán y Blv. Rolando Arjona. S/N, Col. 4 de marzo, C.P. 80020 Culiacán, Sinaloa, México
| | - David Centurión
- Departamento de Farmacobiología, Cinvestav Unidad Coapa, Czda. de los Tenorios 235, Col. Granjas-Coapa, Deleg. Tlalpan, C.P. 14330 México City, México.
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Acute cardiovascular changes in women undergoing in vitro fertilisation (IVF), a systematic review and meta-analysis. Eur J Obstet Gynecol Reprod Biol 2020; 248:245-251. [PMID: 32276197 DOI: 10.1016/j.ejogrb.2020.01.033] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Revised: 01/21/2020] [Accepted: 01/24/2020] [Indexed: 11/22/2022]
Abstract
OBJECTIVES Ovarian stimulation during fertility treatment leads to profound maternal physiological changes. Women undergoing in vitro fertilisation (IVF) may be at an increased risk of future cardiovascular morbidity, though little is known about the effects on maternal cardiovascular function. We aim to systematically review whether IVF treatment is associated with changes in maternal haemodynamic parameters, and the effects of different protocols. STUDY DESIGN A systematic review and meta-analysis of English language studies identified on Medline and EMBASE database, between 1978, to 2019. Search terms: IVF, maternal haemodynamics, and cardiovascular. Studies reporting on ovulation induction, intrauterine insemination, and oocyte donation were excluded. Methodological quality was assessed by using the adapted Critical Appraisal Skills Programme (CASP) checklist. A meta-analysis was conducted for blood pressure and heart rate on patients undergoing the long GnRH agonist protocol according to Cochrane guidelines. We considered four time points in the IVF cycle, in chronological order: pre-treatment, pituitary down regulation, peak oestradiol and the luteal phase. RESULTS Nine suitable studies were identified; four fulfilled the criteria for meta-analysis. Two studies measuring heart rate found a significant increase in heart rate from pituitary down-regulation to peak estradiol levels, which was supported by the meta-analysis (3.78 ± 2.18 (p= < 0.0001)). Three studies reported a significant decrease in blood pressure from baseline, with those suitable for meta-analysis showing a significant decrease in mean arterial pressure (-2.08 ± 1.79 (p= < 0.0001)). Cardiac functional changes were reported for all studies and the changes depended on the type of protocol used. CONCLUSIONS In Vitro Fertilisation leads to acute changes in maternal haemodynamics at different time points of the stimulation protocol. We found an increase in heart rate from pituitary down-regulation to peak estradiol levels and a significant decrease in blood pressure from baseline or pituitary down-regulation to the luteal phase. Cardiac functional changes were reported for all studies on the agonist protocol, but no significant changes were found using the antagonist protocol. It remains unclear as to whether these acute changes were associated with pregnancy complications or chronic cardiovascular sequelae.
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Cauldwell M, Patel RR, Steer PJ, Swan L, Norman-Taylor J, Gatzoulis M, Johnson MR. Managing subfertility in patients with heart disease: What are the choices? Am Heart J 2017; 187:29-36. [PMID: 28454805 DOI: 10.1016/j.ahj.2017.02.007] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2016] [Accepted: 02/08/2017] [Indexed: 11/19/2022]
Abstract
More women with heart disease are reaching reproductive age and will want to embark upon pregnancy. Furthermore, many of these women are delaying pregnancy until later in life when they may be exposed to a greater number of complications from their heart disease. A relatively high proportion of these women will pursue fertility treatment to achieve a pregnancy; consequently, the management of subfertile couples where the woman (or man) has heart disease is of growing importance. In this review, we discuss how fertility investigations and treatment can impact a women with heart disease and how some of the potential complications can be minimized or avoided. We also consider surrogacy, which is an important option when pregnancy is contraindicated.
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Affiliation(s)
- Matthew Cauldwell
- Academic Department of Obstetrics and Gynaecology, Imperial College London Chelsea and Westminster Hospital, 369 Fulham Rd, London, United Kingdom.
| | - Roshni R Patel
- Academic Department of Obstetrics and Gynaecology, Imperial College London Chelsea and Westminster Hospital, 369 Fulham Rd, London, United Kingdom
| | - Philip J Steer
- Academic Department of Obstetrics and Gynaecology, Imperial College London Chelsea and Westminster Hospital, 369 Fulham Rd, London, United Kingdom
| | - Lorna Swan
- Adult Congenital Heart Centre, The National Heart and Lung Institute, Imperial College London, Royal Brompton Hospital, Sydney St, London, United Kingdom
| | - Julian Norman-Taylor
- Chelsea and Westminster Assisted Conception Unit, Chelsea and Westminster Hospital, 369 Fulham Rd, London, United Kingdom
| | - Michael Gatzoulis
- Adult Congenital Heart Centre, The National Heart and Lung Institute, Imperial College London, Royal Brompton Hospital, Sydney St, London, United Kingdom
| | - Mark R Johnson
- Academic Department of Obstetrics and Gynaecology, Imperial College London Chelsea and Westminster Hospital, 369 Fulham Rd, London, United Kingdom
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