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Pituitary disease and pregnancy. ENDOCRINOL DIAB NUTR 2021; 68:184-195. [PMID: 34167698 DOI: 10.1016/j.endien.2020.07.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Accepted: 07/07/2020] [Indexed: 11/22/2022]
Abstract
Pregnancy results in a significant change in both pituitary gland size and function. Due to this physiological adaptation, the diagnosis and management of pituitary diseases during pregnancy represents a particularly complex challenge. The presence of a functioning pituitary adenoma may be harmful to the health of the mother and fetus, and scientific evidence regarding the safety of drugs normally used to control hormone excess during pregnancy is scarce. In addition, pregnancy may be associated with the risk of the growth of a pre-existing pituitary adenoma. This review focuses on the diagnostic challenges in pregnant women with adenomas secreting prolactin, growth hormone, or adrenocorticotropic hormone. Some evidence-based recommendations for the treatment of these conditions during pregnancy are provided, and algorithms that could help monitor a pituitary adenoma during pregnancy are examined. Mention is also made of how hormone replacement therapy can be optimised in pregnant women with hypopituitarism. Finally, differential diagnosis between Sheehan's syndrome and lymphocytic hypophysitis, two pituitary disorders that may occur during pregnancy or delivery, is discussed.
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Tanrikulu S, Yarman S. Outcomes of Patients with Macroprolactinoma Desiring Pregnancy: Follow-Up to 23 Years from a Single Center. Horm Metab Res 2021; 53:371-376. [PMID: 33902136 DOI: 10.1055/a-1468-4608] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Macroprolactinomas are rarely seen in women, and pregnancy is a risk factor for tumor growth. More studies are needed to determine appropriate management for macroprolactinoma and pregnancy. The aim of our study is to evaluate effects of treatment with dopamine agonists on macroadenoma before and during pregnancy, safety of dopamine agonists on fetus, post-pregnancy prognosis and long-term results. This is a single center retrospective study. Thirty-four pregnancies occurred in 21 patients under medical therapy. Prolactin levels, treatment results, tumor diameter changes, maternal-fetal outcomes, and disease activity were evaluated. The median tumor size at the time of diagnosis was 15 mm (10-28). Residual adenoma diameter was smaller in those receiving medical therapy longer than one year till the conception (p=0.047). Treatment was discontinued in 28 pregnancies after pregnancy confirmation, and 6 patients were exposed to bromocriptine throughout pregnancy. There was no symptomatic tumor growth during gestation. Among 27 live births, none of the fetuses developed neonatal malformation except for a case of Down syndrome. While early remission rate after pregnancy was 9.5%, this rate reached 33.3% at last follow-up visit. Lowered PRL levels at postpartum period (p=0.040), smaller tumor size at last follow-up visit (p=0.030), and total disappearance of tumor (p=0.026) were the contributor factors for remission. Use of dopamine agonist over one year may reduce the risk of symptomatic tumor growth during pregnancy in patients without invasive or large macroprolactinoma before pregnancy. Exposure to dopamine agonists seems generally safe for the fetus.
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Affiliation(s)
- Seher Tanrikulu
- Istanbul University, Division of Endocrinology and Metabolism, Istanbul, Turkey
- Istanbul Haydarpaşa Numune Health Training and Research Hospital, Division of Endocrinology and Metabolism, Istanbul, Turkey
| | - Sema Yarman
- Istanbul University, Division of Endocrinology and Metabolism, Istanbul, Turkey
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Pituitary disease and pregnancy. ACTA ACUST UNITED AC 2021; 68:184-195. [PMID: 33358152 DOI: 10.1016/j.endinu.2020.07.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Revised: 06/19/2020] [Accepted: 07/07/2020] [Indexed: 12/30/2022]
Abstract
Pregnancy results in a significant change in both pituitary gland size and function. Due to this physiological adaptation, the diagnosis and management of pituitary diseases during pregnancy represents a particularly complex challenge. The presence of a functioning pituitary adenoma may be harmful to the health of the mother and fetus, and scientific evidence regarding the safety of drugs normally used to control hormone excess during pregnancy is scarce. In addition, pregnancy may be associated with the risk of the growth of a pre-existing pituitary adenoma. This review focuses on the diagnostic challenges in pregnant women with adenomas secreting prolactin, growth hormone, or adrenocorticotropic hormone. Some evidence-based recommendations for the treatment of these conditions during pregnancy are provided, and algorithms that could help monitor a pituitary adenoma during pregnancy are examined. Mention is also made of how hormone replacement therapy can be optimised in pregnant women with hypopituitarism. Finally, differential diagnosis between Sheehan's syndrome and lymphocytic hypophysitis, two pituitary disorders that may occur during pregnancy or delivery, is discussed.
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Varlamov EV, Hinojosa-Amaya JM, Fleseriu M. Magnetic resonance imaging in the management of prolactinomas; a review of the evidence. Pituitary 2020; 23:16-26. [PMID: 31659622 DOI: 10.1007/s11102-019-01001-6] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
PURPOSE This review aimed to evaluate data on the use of magnetic resonance imaging in the management of prolactinomas. METHODS Recent literature about prolactinoma behavior and magnetic resonance imaging in the management of prolactinomas is reviewed. RESULTS A review of evidence regarding prolactinoma pituitary MRI follow-up; techniques and sequences, recent data on possible gadolinium retention, the role and a review of T2-weighted images in the identification of prolactinomas and frequently encountered clinical scenarios, as well as MRI correlation with prolactin secretion, tumor growth and prediction of response to medical therapy are presented. CONCLUSION The underlying decision to perform serial imaging in prolactinoma patients should be individualized on a case-by-case basis. Future studies should focus on alternative imaging methods and/or contract agents.
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Affiliation(s)
- Elena V Varlamov
- Departments of Medicine (Endocrinology) and Neurological Surgery, and Northwest Pituitary Center, Oregon Health & Science University, Mail Code CH8N, 3303 SW Bond Ave, Portland, OR, 97239, USA
| | - José Miguel Hinojosa-Amaya
- Departments of Medicine (Endocrinology) and Neurological Surgery, and Northwest Pituitary Center, Oregon Health & Science University, Mail Code CH8N, 3303 SW Bond Ave, Portland, OR, 97239, USA
- Endocrinology Division, Department of Medicine, Hospital Universitario "Dr. José E. González", Universidad Autónoma de Nuevo León, Monterrey, Nuevo León, Mexico
| | - Maria Fleseriu
- Departments of Medicine (Endocrinology) and Neurological Surgery, and Northwest Pituitary Center, Oregon Health & Science University, Mail Code CH8N, 3303 SW Bond Ave, Portland, OR, 97239, USA.
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Petersenn S, Christ-Crain M, Droste M, Finke R, Flitsch J, Kreitschmann-Andermahr I, Luger A, Schopohl J, Stalla G. Pituitary Disease in Pregnancy: Special Aspects of Diagnosis and Treatment? Geburtshilfe Frauenheilkd 2019; 79:365-374. [PMID: 31000881 PMCID: PMC6461462 DOI: 10.1055/a-0794-7587] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2018] [Revised: 10/14/2018] [Accepted: 11/10/2018] [Indexed: 02/06/2023] Open
Abstract
The diagnosis and treatment of pituitary disease in pregnancy represents a special clinical challenge. Not least because there is very little data on the treatment of pregnant patients with pituitary disorders. A selective search of the literature was carried out with the aim of compiling evidence about the diagnosis and treatment of pituitary disease in pregnancy. The search covered the databases PubMed/MEDLINE including PubMed Central and also used the Livivo (ZB MED) search engine. Recent studies were evaluated for recommendations about the care of pregnant patients with hormone-inactive and hormone-active pituitary adenomas (prolactinoma, acromegaly and Cushing's disease), pituitary insufficiency, pituitary apoplexy and hypophysitis. The most well-established forms of treatment are for prolactinoma, due to the incidence of this disease and its impact on fertility. When pregnancy has been confirmed, prolactinoma treatment with dopamine agonists should be paused. Although microprolactinomas rarely increase significantly in size after the administration of dopamine agonists is discontinued, symptomatic tumor growth of macroprolactinomas can occur. In such cases, treatment with dopamine agonists can be resumed. If the primary tumor is large and the risk that it will continue to grow is high, it may be necessary to continue medical treatment from the start of pregnancy. If one of the partners has a pituitary disorder, it is often still possible for many couples to achieve their wish of having children if they receive medical support to plan and the pregnancy is carefully monitored. Given the complexity of pituitary disease, pregnant patients with pituitary disorders should be cared for and treated by a multidisciplinary team in centers specializing in the diagnosis and treatment of pituitary disease.
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Affiliation(s)
- Stephan Petersenn
- ENDOC Praxis für Endokrinologie, Andrologie und medikamentöse Tumortherapie, Hamburg, Germany
| | - Mirjam Christ-Crain
- Endokrinologie, Diabetologie & Metabolismus. Universitätsspital Basel, Basel, Switzerland
| | - Michael Droste
- Endokrinologie, Diabetologie, Hormonanalytik. MEDICOVER MVZ, Oldenburg, Germany
| | - Reinhard Finke
- Praxis an der Kaisereiche (üBAG), Berlin-Friedenau, Germany
| | - Jörg Flitsch
- Klinik und Poliklinik für Neurochirurgie, Kopf- und Neurozentrum, Universitätsklinikum Hamburg-Eppendorf, Hamburg, Germany
| | | | - Anton Luger
- Universitätsklinik für Innere Medizin III, Klinische Abteilung für Endokrinologie & Stoffwechsel, Medizinische Universität Wien, Wien, Austria
| | - Jochen Schopohl
- Medizinische Klinik und Poliklinik IV, Klinikum der Universität München, München, Germany
| | - Günter Stalla
- Medizinische Klinik und Poliklinik IV, Klinikum der Universität München, München, Germany.,Medicover Neuroendokrinologie, München, Germany
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Ji L, Yi N, Zhang Q, Zhang S, Liu X, Shi H, Lu B. Management of prolactinoma: a survey of endocrinologists in China. Endocr Connect 2018; 7:1013-1019. [PMID: 30352394 PMCID: PMC6198182 DOI: 10.1530/ec-18-0250] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2018] [Accepted: 08/15/2018] [Indexed: 02/04/2023]
Abstract
Objective To assess the current management of prolactinoma among endocrinologists in China. Methods An online survey of a large sample of endocrinologists was conducted in China. The questionnaire included 21 questions related to controversial issues about the management of prolactinomas. Doctors in the endocrinology department of a university-affiliated hospital or a comprehensive secondary hospital in 12 cities from East, West, South, North and Middle China were surveyed. Results A total of 290 valid questionnaires were collected, and the response rate was 40%. When hyperprolactinemia occurred, 97% of the respondents would test thyroid-stimulating hormone routinely. 22% of the respondents considered that prolactin levels <100 ng/mL exclude the presence of a prolactinoma. Only 9% of the respondents believed that prolactin >250 ng/mL could occur in all the following situations as macroprolactinoma, mircoprolactinoma, macroprolactinemia and drug-induced hyperprolactinemia. Surgery was not recommended by 272 (94%) endocrinologists as the first choice for treating microprolactinomas. 58% and 92% of endocrinologists would start drug treatment for microprolactinomas and macroprolactinomas at diagnosis. 70% and 40% chose to withdraw treatment after 2-3 years of prolactin normalization in microprolactinomas and macroprolactinomas. In case of pregnancy, 57% of the respondents considered bromocriptine as choice for women patients. Drug discontinuation after pregnancy was advocated in 63% and 27% for microprolactinoma and macroprolactinoma. Moreover, 44% of endocrinologists believed that breastfeeding was allowable in both micro- and macroprolactinoma. Conclusion This is the first study to investigate the management of prolactinomas among endocrinologists in China. We found that the current clinical treatment was not uniform. Therefore, it is necessary to strengthen the training of endocrinologists to improve clinical diagnosis and treatment practices.
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Affiliation(s)
- Lijin Ji
- Division of Endocrinology and MetabolismHuashan Hospital, Shanghai Medical College, Fudan University, Shanghai, China
| | - Na Yi
- Division of Endocrinology and MetabolismHuashan Hospital, Shanghai Medical College, Fudan University, Shanghai, China
| | - Qi Zhang
- Division of Endocrinology and MetabolismHuashan Hospital, Shanghai Medical College, Fudan University, Shanghai, China
| | - Shuo Zhang
- Division of Endocrinology and MetabolismHuashan Hospital, Shanghai Medical College, Fudan University, Shanghai, China
| | - Xiaoxia Liu
- Division of Endocrinology and MetabolismHuashan Hospital, Shanghai Medical College, Fudan University, Shanghai, China
| | - Hongli Shi
- Division of Endocrinology and MetabolismHuashan Hospital, Shanghai Medical College, Fudan University, Shanghai, China
- Correspondence should be addressed to H Shi or B Lu: or
| | - Bin Lu
- Division of Endocrinology and MetabolismHuashan Hospital, Shanghai Medical College, Fudan University, Shanghai, China
- Correspondence should be addressed to H Shi or B Lu: or
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Maiter D. Prolactinoma and pregnancy: From the wish of conception to lactation. ANNALES D'ENDOCRINOLOGIE 2016; 77:128-34. [PMID: 27130071 DOI: 10.1016/j.ando.2016.04.001] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/01/2016] [Accepted: 04/04/2016] [Indexed: 10/21/2022]
Abstract
Prolactinoma is a common cause of infertility in young women and treatment with dopamine agonists (DA) allows restoration of fertility in over 90% of the cases. Both bromocriptine and cabergoline have shown a good safety profile when administered during early pregnancy. In particular, data on exposure of the fetus or embryo to cabergoline during the first weeks of pregnancy have now been reported in more than 900 cases, and do indicate that cabergoline is safe in this context. There is no increase in the frequency of spontaneous miscarriage, premature delivery, multiple births or neonatal malformations, and follow-up studies of the children for up to 12years after fetal exposure to cabergoline did not show any physical or developmental abnormalities. These women should therefore continue DA treatment until pregnancy has been initiated. Treatment discontinuation is recommended at that time in women with microprolactinoma or non-compressive macroprolactinoma. For microprolactinomas, the risk of symptomatic tumour enlargement during pregnancy is very low (2-3%). It is higher for macroprolactinomas (20-30%) and careful follow-up is advised, including MRI without contrast injection if symptoms or visual disturbances develop. If a symptomatic tumour enlargement does occur, reinitiation of the dopamine agonist (BRC or CAB) is indicated rather than surgery. Breast-feeding has no harmful effect on tumour growth and DA treatment, if still needed, may be postponed as long as breast-feeding is desired. Finally, about 40% of women with a microprolactinoma or an intermediate size macroprolactinoma may be in prolonged remission after one or more pregnancies.
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Affiliation(s)
- Dominique Maiter
- Service d'endocrinologie et nutrition, cliniques universitaires Saint-Luc, avenue Hippocrate, UCL 54.74, 1200 Bruxelles, Belgium.
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Abstract
A woman with a prolactinoma is usually infertile. Dopamine agonists usually restore ovulation and fertility and such treatment generally is preferred over transsphenoidal surgery because of higher efficacy and safety. Cabergoline is usually preferred over bromocriptine because of its better efficacy with fewer adverse effects. Either drug increases the rates of spontaneous abortions, preterm deliveries, multiple births, or congenital malformations over what may be expected. However, the number of pregnancies reporting such experience is about sevenfold greater for bromocriptine. Tumor growth causing significant symptoms and requiring intervention has been reported to occur in 2.4% of those with microadenomas, 21% in those with macroadenomas without prior surgery or irradiation, and 4.7% of those with macroadenomas with prior surgery or irradiation. Visual fields should be assessed periodically during gestation in women with macroadenomas. If significant tumor growth occurs, most patients respond well to reinstitution of the dopamine agonist. Delivery of the baby and placenta can also be considered if the pregnancy is sufficiently advanced. Transsphenoidal debulking of the tumor is rarely necessary.
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Affiliation(s)
- Mark E Molitch
- Division of EndocrinologyMetabolism and Molecular Medicine, Northwestern University Feinberg School of Medicine, 645 North Michigan Avenue, Suite 530, Chicago, Illinois 60611, USA
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