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Edinoff AN, Armistead G, Rosa CA, Anderson A, Patil R, Cornett EM, Murnane KS, Kaye AM, Kaye AD. Phenothiazines and their Evolving Roles in Clinical Practice: A Narrative Review. Health Psychol Res 2022; 10:38930. [PMID: 36425230 PMCID: PMC9680852 DOI: 10.52965/001c.38930] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2024] Open
Abstract
Phenothiazines, a diverse class of drugs, can be used to treat multiple mental health and physical conditions. Phenothiazines have been used for decades to treat mental illnesses, including schizophrenia, mania in bipolar disorder, and psychosis. Additionally, these drugs offer relief for physical illnesses, including migraines, hiccups, nausea, and vomiting in both adults and children. Further research is needed to prove the efficacy of phenothiazines in treating physical symptoms. Phenothiazines are dopaminergic antagonists that inhibit D2 receptors with varying potency. High potency phenothiazines such as perphenazine are used to treat various psychiatric conditions such as the positive symptoms of schizophrenia, the symptoms of psychosis, and mania that can occur with bipolar disorder. Low/mid potency phenothiazines such as chlorpromazine antipsychotic drugs that have been used to treat schizophrenia and schizophrenia-like disorders since the 1950s and are utilized in numerous disease states. The present investigation aims to elucidate the effects of phenothiazines in clinical practice.
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Affiliation(s)
- Amber N Edinoff
- Department of Psychiatry and Behavioral Medicine, Louisiana State University Health Shreveport
| | - Grace Armistead
- Department of Psychiatry and Behavioral Medicine, Louisiana State University Health Shreveport
| | - Christina A Rosa
- Department of Psychology, University of California, Santa Barbara
| | | | - Ronan Patil
- School of Medicine, The George Washington University
| | - Elyse M Cornett
- Department of Anesthesiology, Louisiana State University Health Shreveport
| | - Kevin S Murnane
- Department of Psychiatry and Behavioral Medicine, Louisiana State University Health Shreveport; Louisiana State University Health Shreveport, Department of Pharmacology, Toxicology & Neuroscience; Louisiana Addiction Research Center
| | - Adam M Kaye
- Department of Pharmacy Practice, Thomas J. Long School of Pharmacy, University of the Pacific, Stockton
| | - Alan D Kaye
- Department of Anesthesiology, Louisiana State University Health Shreveport
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Mishra KK, Sawant N, Garg S. Management of Psychiatric Disorders in Patients with Endocrine Disorders. Indian J Psychiatry 2022; 64:S402-S413. [PMID: 35602375 PMCID: PMC9122171 DOI: 10.4103/indianjpsychiatry.indianjpsychiatry_30_22] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Revised: 01/06/2022] [Accepted: 01/07/2022] [Indexed: 11/06/2022] Open
Abstract
The neuropsychiatric symptoms and disorders among endocrine disorders are discussed in the context of current global and local epidemiological data. Neuropsychiatric symptoms, clinical differentials in hypothyroidism, hyperthyroidism, and parathyroid disorders, and relevant management protocols are described. HPT axis and its interaction with psychotropic usage are mentioned. Stress diathesis, depression, anxiety disorders, and severe mental illnesses and their respective association with diabetes, the relevant mechanisms, and management protocols are stated. The metabolic syndrome, its definition, and its relationship to psychotropic usage are laid out. Moreso, best clinical practices for scenarios such as hyperprolactinemia and psychiatric illnesses, and steroid-induced psychosis are mentioned.
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Affiliation(s)
- Kshirod Kumar Mishra
- Department of Psychiatry, Mahatma Gandhi Institute of Medical Sciences, Sevagram, Maharashtra, India
| | - Neena Sawant
- Department of Psychiatry, Seth GSMC and KEM Hospital, Mumbai, Maharashtra, India
| | - Shobit Garg
- Department of Psychiatry, Shri Guru Ram Rai Institute of Medical and Health Sciences, Dehradun, Uttarakhand, India
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Noel JM, Jackson CW. ASHP Therapeutic Position Statement on the Use of Antipsychotic Medications in the Treatment of Adults with Schizophrenia and Schizoaffective Disorder. Am J Health Syst Pharm 2020; 77:2114-2132. [PMID: 32871013 PMCID: PMC7499485 DOI: 10.1093/ajhp/zxaa303] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
In an effort to expedite the publication of articles related to the COVID-19 pandemic, AJHP is posting these manuscripts online as soon as possible after acceptance. Accepted manuscripts have been peer-reviewed and copyedited, but are posted online before technical formatting and author proofing. These manuscripts are not the final version of record and will be replaced with the final article (formatted per AJHP style and proofed by the authors) at a later time.
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Affiliation(s)
- Jason M Noel
- University of Maryland School of Pharmacy, Baltimore, MD
| | - Cherry W Jackson
- Auburn University Harrison School of Pharmacy, Auburn, AL.,Department of Psychiatry and Behavioral Neurobiology, University of Alabama at Birmingham, School of Medicine, Birmingham, AL
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Fernandez TF, Ashraf AP. An Unusual Case of Galactorrhea With Normal Serum Prolactin. Clin Pediatr (Phila) 2018; 57:238-240. [PMID: 28056542 DOI: 10.1177/0009922816685821] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Ekinci O, Gunes S, Ekinci N. Galactorrhea Probably Related with Switching from Osmotic-release Oral System Methylphenidate (MPH) to Modified-release MPH: An Adolescent Case. CLINICAL PSYCHOPHARMACOLOGY AND NEUROSCIENCE 2017; 15:282-284. [PMID: 28783939 PMCID: PMC5565079 DOI: 10.9758/cpn.2017.15.3.282] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 04/01/2016] [Revised: 05/06/2016] [Accepted: 06/06/2016] [Indexed: 11/27/2022]
Abstract
Galactorrhea, as an adverse effect of psychotropic medications, usually develops due to high dose of antipsychotics. Selective serotonin reuptake inhibitors (SSRIs) have also been reported to be related to galactorrhea. To the best of our knowledge, no previous study reported galactorrhea with methylphenidate (MPH) use. Hereby, we report a case of an adolescent girl who developed galactorrhea after increasing his modifed-release oral MPH to 50 mg/day while under treatment of sertraline and very low dose haloperidol.
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Affiliation(s)
- Ozalp Ekinci
- Department of Child and Adolescent Psychiatry, Mersin University School of Medicine, Mersin, Turkey
| | - Serkan Gunes
- Department of Child and Adolescent Psychiatry, Mersin University School of Medicine, Mersin, Turkey
| | - Nuran Ekinci
- Department of Child and Adolescent Psychiatry, Mersin University School of Medicine, Mersin, Turkey
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Montejo ÁL, Arango C, Bernardo M, Carrasco JL, Crespo-Facorro B, Cruz JJ, del Pino J, García Escudero MA, García Rizo C, González-Pinto A, Hernández AI, Martín Carrasco M, Mayoral Cleries F, Mayoral van Son J, Mories MT, Pachiarotti I, Ros S, Vieta E. Spanish consensus on the risks and detection of antipsychotic drug-related hyperprolactinaemia. ACTA ACUST UNITED AC 2016. [DOI: 10.1016/j.rpsmen.2016.06.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Montejo ÁL, Arango C, Bernardo M, Carrasco JL, Crespo-Facorro B, Cruz JJ, Del Pino J, García Escudero MA, García Rizo C, González-Pinto A, Hernández AI, Martín Carrasco M, Mayoral Cleries F, Mayoral van Son J, Mories MT, Pachiarotti I, Ros S, Vieta E. Spanish consensus on the risks and detection of antipsychotic drug-related hyperprolactinaemia. REVISTA DE PSIQUIATRIA Y SALUD MENTAL 2016; 9:158-73. [PMID: 26927534 DOI: 10.1016/j.rpsm.2015.11.003] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2015] [Revised: 09/28/2015] [Accepted: 11/16/2015] [Indexed: 11/25/2022]
Abstract
INTRODUCTION Iatrogenic hyperprolactinaemia (IHPRL) has been more frequently related to some antipsychotic drugs that provoke an intense blockade of dopamine D2 receptors. There is a wide variation in clinical practice, and perhaps some more awareness between clinicians is needed. Due to the high frequency of chronic treatment in severe mental patients, careful attention is recommended on the physical risk. IHPRL symptoms could be underestimated without routine examination. METHODOLOGY An intense scientific literature search was performed in order to draw up a multidisciplinary consensus, including different specialists of psychiatry, endocrinology, oncology and internal medicine, and looking for a consensus about clinical risk and detection of IHPRL following evidence-based medicine criteria levels (EBM I- IV). RESULTS Short-term symptoms include amenorrhea, galactorrhoea, and sexual dysfunction with decrease of libido and erectile difficulties related to hypogonadism. Medium and long-term symptoms related to oestrogens are observed, including a decrease bone mass density, hypogonadism, early menopause, some types of cancer risk increase (breast and endometrial), cardiovascular risk increase, immune system disorders, lipids, and cognitive dysfunction. Prolactin level, gonadal hormones and vitamin D should be checked in all patients receiving antipsychotics at baseline although early symptoms (amenorrhea-galactorrhoea) may not be observed due to the risk of underestimating other delayed symptoms that may appear in the medium term. Routine examination of sexual dysfunction is recommended due to possible poor patient tolerance and low compliance. Special care is required in children and adolescents, as well as patients with PRL levels >50ng/ml (moderate hyperprolactinaemia). A possible prolactinoma should be investigated in patients with PRL levels >150ng/ml, with special attention to patients with breast/endometrial cancer history. Densitometry should be prescribed for males >50 years old, amenorrhea>6 months, or early menopause to avoid fracture risk.
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Affiliation(s)
- Ángel L Montejo
- Área de Neurociencias, Instituto de Biomedicina de Salamanca (IBSAL), Universidad de Salamanca, Servicio de Psiquiatría, Hospital Universitario de Salamanca, España.
| | - Celso Arango
- Departamento de Psiquiatría Infanto-Juvenil, Hospital General Universitario Gregorio Marañón (IiSGM). Facultad de Medicina, Universidad Complutense, CIBERSAM, Madrid, España
| | - Miguel Bernardo
- Unidad Esquizofrenia Clínic, Instituto Clínic de Neurociencias, Hospital Clínic. Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Universidad de Barcelona, Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Barcelona, España
| | - José L Carrasco
- Instituto de Investigación Sanitaria, Hospital Clínico San Carlos, CIBERSAM, Madrid, España
| | - Benedicto Crespo-Facorro
- Departamento de Medicina y Psiquiatría, Universidad de Cantabria. Hospital Universitario Marqués de Valdecilla, IDIVAL, CIBERSAM, Santander, España
| | - Juan J Cruz
- Servicio de Oncología Médica, Hospital Universitario de Salamanca, Universidad de Salamanca (IBSAL), España
| | - Javier Del Pino
- Servicio Medicina Interna, Hospital Clínico Universitario, Universidad de Salamanca, España
| | | | - Clemente García Rizo
- Unidad Esquizofrenia Clínic, Instituto Clínic de Neurociencias, Hospital Clínic. Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Universidad de Barcelona, Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Barcelona, España
| | - Ana González-Pinto
- International Mood Disorders Research Centre, CIBERSAM, Hospital Santiago Apóstol, Universidad del País Vasco, Vitoria, España
| | - Ana I Hernández
- FEA Psiquiatría, Red de Salud Mental de Guipúzcoa, San Sebastián, España
| | - Manuel Martín Carrasco
- Instituto de Investigaciones Psiquiátricas, Fundación María Josefa Recio, Bilbao, España; Clínica Psiquiátrica Padre Menni, CIBERSAM, Pamplona, España
| | - Fermin Mayoral Cleries
- UGC Salud Mental, Hospital Regional Universitario, Instituto de Biomedicina de Málaga, Málaga, España
| | | | - M Teresa Mories
- Servicio de Endocrinología y Nutrición, Hospital Universitario de Salamanca, España
| | - Isabella Pachiarotti
- Programa de Trastornos Bipolares, Departamento de Psiquiatría, Hospital Clínic, Universidad de Barcelona, IDIBAPS, CIBERSAM, Barcelona, España
| | - Salvador Ros
- Instituto Internacional de Neurociencias Aplicadas, Barcelona, España
| | - Eduard Vieta
- Programa de Trastornos Bipolares, Departamento de Psiquiatría, Hospital Clínic, Universidad de Barcelona, IDIBAPS, CIBERSAM, Barcelona, España
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Lucca JM, Madhan R, Parthasarathi G, Ram D. Identification and management of adverse effects of antipsychotics in a tertiary care teaching hospital. J Res Pharm Pract 2014; 3:46-50. [PMID: 25114936 PMCID: PMC4124679 DOI: 10.4103/2279-042x.137063] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
Objective: Antipsychotics have revolutionized psychiatry by allowing significant numbers of patients in long-term hospital settings to be discharged and successfully maintained in the community. However, these medications are also associated with a range of adverse events ranging from mostly annoying to rarely dangerous. This study is carried out to identify the adverse drug reactions (ADRs) to antipsychotics and its management in psychiatric patients. Methods: Prospective interventional study was conducted in the psychiatric unit of a tertiary care hospital. Patients of any age and either sex prescribed with at least one antipsychotic were included and monitored for ADRs. Findings: Among the 517 patients receiving antipsychotics, a total of 289 ADRs were identified from 217 patients at an overall incidence rate of 41.97%. Sixty-seven different kinds of ADRs were observed in the study patients. Central and peripheral nervous system was the most commonly affected system organ class (n = 59) and weight gain (n = 30) was the most commonly observed ADR. Olanzapine was most commonly implicated in reported ADRs (n = 92) followed by risperidone (n = 59). Of the 289 ADRs, 80% required interventions including cessation of drug and/or specific/symptomatic/nonpharmacological treatment. Conclusion: This post marketing surveillance study provides a representative data of the ADR profile of the antipsychotics likely to be encountered in psychiatric patients in an Indian tertiary care hospital.
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Affiliation(s)
| | - Ramesh Madhan
- Department of Pharmacy Practice, JSS University, Mysore, India
| | | | - Dushad Ram
- Department of Psychiatry, JSS Hospital, Mysore, India
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Penta E, Lasalvia A. Delusion of pregnancy in a drug-naïve young woman showing hyperprolactinemia and hypothyroidism: a case report. Gen Hosp Psychiatry 2013; 35:679.e1-3. [PMID: 24199783 DOI: 10.1016/j.genhosppsych.2013.03.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2013] [Revised: 03/04/2013] [Accepted: 03/05/2013] [Indexed: 12/15/2022]
Abstract
The present article reports the case of a delusional pregnancy that developed in a drug-naïve young woman affected by paranoid schizophrenia and Hashimoto-related hyperprolactinemia. The literature in this field has addressed the phenomenon of distorted thoughts of pregnancy being elicited by physical changes due to drug-induced hyperprolactinemia. The present report gives account of a case of delusional pregnancy that developed in a schizophrenic patient with concurrent hyperprolactinemia induced by a primary endocrine disease. In this instance, however, amelioration of delusional beliefs did not ensue from hyperprolactinemia normalization, but was mostly due to cognitive restructuring of distorted thinking (together with the antipsychotic treatment). This finding confirms the importance of considering the key role of the interaction of biological, cognitive and psychological mechanisms in the construction of inaccurate beliefs and feelings about pregnancy.
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Affiliation(s)
- Elena Penta
- Department of Public Health and Community Medicine, Section of Psychiatry, University of Verona, 37134 Verona, Italy
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Do psychiatric medications, especially antidepressants, adversely impact maternal metabolic outcomes? J Affect Disord 2012; 141:120-9. [PMID: 22370064 DOI: 10.1016/j.jad.2012.01.043] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2011] [Revised: 01/05/2012] [Accepted: 01/30/2012] [Indexed: 11/20/2022]
Abstract
BACKGROUND Psychiatric illnesses, particularly depression, are some of the most common complications of pregnancy. Accordingly, pharmacologic treatment of these illnesses is prevalent and increasing. Systematic reviews on psychiatric medication use during pregnancy have shown effects on obstetrical and neonatal outcomes and non-systematic reviews of maternal outcomes suggest higher weight gain and an increased risk of gestational diabetes. However, to date there has not been a systematic review of the effects of these medications on maternal metabolic outcomes. OBJECTIVE The objective of this study was to assess the relationship between psychiatric medication use during pregnancy and adverse maternal metabolic outcomes [gestational weight gain (GWG), gestational diabetes (GDM) and postpartum weight retention (PPWR)]. STUDY DESIGN Systematic review and meta-analysis were used. We searched Medline, EMBASE, PsychInfo and references. Two reviewers independently performed each step of the systematic review, following the MOOSE guidelines. RESULTS Of 3080 non-duplicate titles and abstracts, 175 articles underwent full text review. Two moderate quality cohort studies were included. No differences were found for GWG, GDM and PPWR. LIMITATIONS There were only two studies which met our inclusion criteria, making it difficult to make any definitive conclusions regarding the effects of psychiatric medication on maternal metabolic outcomes. CONCLUSIONS Despite the suggestions in non-systematic reviews that psychiatric medication use during pregnancy results in adverse maternal metabolic sequelae, in this systematic review, we found no evidence of an increased risk of GWG, GDM or PPWR in women with psychiatric illness who took psychiatric medications compared to non-medicated women with psychiatric illness. However, more, high quality studies are needed in this area to determine if there is an association between psychiatric medication use and maternal metabolic outcomes.
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Einarson TR, Hemels MEH, Nuamah I, Gopal S, Coppola D, Hough D. An analysis of potentially prolactin-related adverse events and abnormal prolactin values in randomized clinical trials with paliperidone palmitate. Ann Pharmacother 2012; 46:1322-30. [PMID: 22947594 DOI: 10.1345/aph.1r123] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
Abstract
BACKGROUND Paliperidone palmitate has been associated with serum prolactin elevations in some patients. However, few individuals with elevated prolactin levels (hyperprolactinemia) have symptomatic potentially prolactin-related adverse events (PPR-AEs). OBJECTIVE To quantify rates of hyperprolactinemia in subjects treated with the newly marketed paliperidone palmitate long-acting injection (PP-LAI) in randomized clinical trials, summarize rates of PPR-AEs in those trials by sex and dose, and determine how many PPR-AEs required treatment. METHODS Numbers and rates of investigator-reported hyperprolactinemia and PPR-AEs were obtained from the sponsor's clinical trial database and have been included in regulatory filings. Results were tabulated for males, females, and overall, and by dose administered, using descriptive statistics. Those requiring treatment were described as well. RESULTS There were 3173 subjects (61.4% males) exposed to PP-LAI in 10 clinical trials; 2831 (89.2%) patients had recorded prolactin levels, including 1759 males (90.3% of exposed males) and 1072 females (87.5% of exposed females). Overall, at any time, prolactin levels were elevated for 38.8% of the subjects (39.5% for males and 37.7% for females; p = 0.354 between sexes). However, there was no significant correlation between monthly dose and proportion of subjects with elevated prolactin levels (p = 0.109). There were 115 PPR-AEs in 107 patients (3.4%); 51 (44.3% of PPR-AEs) cases represented asymptomatic hyperprolactinemia. The remaining 64 symptomatic PPR-AEs affected 2.0% of the total number of subjects. Fifteen events in 13 participants (0.41% of patients or 4.7 events/1000 patients) required treatment. CONCLUSIONS Clinicians should periodically assess patients on paliperidone palmitate for any PPR-AEs and carefully assess the benefits and risks when managing these effects.
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Affiliation(s)
- Thomas R Einarson
- Leslie Dan Faculty of Pharmacy, University of Toronto, Ontario, Canada.
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Kwak WJ, Patel A, Haq F, Siddiqui F, Younis M, Raza S, Gholkar R. Antipsychotic-induced euprolactinemic galactorrhea in an adolescent girl: a case report. Prim Care Companion CNS Disord 2012; 14:11l01239. [PMID: 22690360 DOI: 10.4088/pcc.11l01239] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022] Open
Affiliation(s)
- Woo Jin Kwak
- Department of Psychiatry, University of South Alabama, Mobile
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Ochoa S, Usall J, Cobo J, Labad X, Kulkarni J. Gender differences in schizophrenia and first-episode psychosis: a comprehensive literature review. SCHIZOPHRENIA RESEARCH AND TREATMENT 2012; 2012:916198. [PMID: 22966451 PMCID: PMC3420456 DOI: 10.1155/2012/916198] [Citation(s) in RCA: 317] [Impact Index Per Article: 26.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/14/2011] [Revised: 01/19/2012] [Accepted: 01/31/2012] [Indexed: 12/20/2022]
Abstract
Recent studies have begun to look at gender differences in schizophrenia and first-episode psychosis in an attempt to explain the heterogeneity of the illness. However, a number of uncertainties remain. This paper tries to summarize the most important findings in gender differences in schizophrenia and first-psychosis episodes. Several studies indicate that the incidence of schizophrenia is higher in men. Most of the studies found the age of onset to be earlier in men than in women. Findings on symptoms are less conclusive, with some authors suggesting that men suffer more negative symptoms while women have more affective symptoms. Premorbid functioning and social functioning seem to be better in females than males. However, cognitive functioning remains an issue, with lack of consensus on differences in neuropsychological profile between women and men. Substance abuse is more common in men than women with schizophrenia and first-episode psychosis. In terms of the disease course, women have better remission and lower relapse rates. Lastly, there is no evidence of specific gender differences in familial risk and obstetric complications. Overall, gender differences have been found in a number of variables, and further study in this area could help provide useful information with a view to improving our care of these patients.
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Affiliation(s)
- Susana Ochoa
- Research and Developmental Unit of Parc Sanitari Sant Joan de Déu, CIBERSAM. GTRDSM, Sant Boi de Llobregat, 08330 Barcelona, Spain
| | - Judith Usall
- Research and Developmental Unit of Parc Sanitari Sant Joan de Déu, CIBERSAM. GTRDSM, Sant Boi de Llobregat, 08330 Barcelona, Spain
| | - Jesús Cobo
- Department of Mental Health, Corporació Parc Sanitari Taulí, GTRDSM, Sabadell, 08830 Barcelona, Spain
| | - Xavier Labad
- Department of Mental Health, Institut de Psiquiatria Pere Mata, GTRDSM, Reus, Tarragona, Spain
| | - Jayashri Kulkarni
- Monash Alfred Psychiatry Research Centre (MAPrc), “We Mend Minds,” Old Baker Building, The Alfred Commercial Road, Melbourne, VIC 3004, Australia
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Antipsychotika und Hyperprolaktinämie: Pathophysiologie, klinische Bedeutung, Abklärung und Therapie. GYNAKOLOGISCHE ENDOKRINOLOGIE 2009. [DOI: 10.1007/s10304-009-0316-7] [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]
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Joffe H, Hayes FJ. Menstrual cycle dysfunction associated with neurologic and psychiatric disorders: their treatment in adolescents. Ann N Y Acad Sci 2008; 1135:219-29. [PMID: 18574228 DOI: 10.1196/annals.1429.030] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Epilepsy, bipolar disorder, and migraines are common disorders that are often associated with disturbances in menstrual function in adolescent girls. Women with untreated epilepsy are more likely to have irregular menstrual cycles than are nonepileptic controls, indicating that the disease itself plays a role in the etiology of these reproductive abnormalities. In addition, many girls with these disorders require chronic maintenance treatment with agents that may perturb the hypothalamic-pituitary-ovarian axis. Valproate is a highly effective antiepileptic drug used widely to treat epilepsy, bipolar disorder, and migraines. Valproate induces features of the polycystic ovary syndrome (PCOS) in approximately 7% of women. Girls with epilepsy, and possibly bipolar disorder, appear particularly susceptible to developing PCOS features on valproate, perhaps on account of the relative immaturity of their hypothalamic-pituitary-ovarian axes. Antipsychotics are highly effective drugs used widely to treat adolescents with bipolar disorder, psychotic disorders, and behavioral disturbances. Some, but not all of the antipsychotic, induce hyperprolactinemia, which may result in oligo- or amenorrhea. Prolonged amenorrhea in association with hyperprolactinemia incurs significant risks for bone health in adolescent girls. Because of the potential reproductive health risks associated with use of specific antiepileptic drugs and selective antipsychotics, these agents are vital treatments for adolescents with severe illnesses. Use of these agents should be considered and weighed against the risk of using alternative agents, which have their own side effects, or not treating these serious neurologic and psychiatric disorders.
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Affiliation(s)
- Hadine Joffe
- Perinatal and Reproductive Psychiatry, Department of Psychiatry, Harvard Medical School, Boston, Massachusetts, USA.
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Taylor V, Macdonald K, McKinnon MC, Joffe RT, MacQueen GM. Increased rates of obesity in first-presentation adults with mood disorders over the course of four-year follow-up. J Affect Disord 2008; 109:127-31. [PMID: 18221791 DOI: 10.1016/j.jad.2007.12.003] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2007] [Revised: 11/22/2007] [Accepted: 12/05/2007] [Indexed: 12/31/2022]
Abstract
BACKGROUND Patients with mood disorders have higher rates of obesity than the general population. With respect to this, little is known regarding how patient look like prior to treatment or the rates of change. OBJECTIVE To identify changes in the rates of obesity in never-treated patients with mood disorder over 4 years of follow-up. METHODS Sixty-six never-treated patients with mood disorders were evaluated via clinical interview, symptom assessment and body mass index (BMI). Patients were followed 4 years. Population attributable risk (PAR%) was calculated. RESULTS Patients in underweight and normal weight groups fell by nearly 29%, with a corresponding increase in patients entering overweight and obese groups. Rates of PAR% increased to 16.0, a significant 5-point increase over baseline. LIMITATIONS This study had a small sample size and the population was ethnically homogenous. BMI was used as a maker of weight and not waist circumference. CONCLUSIONS Over 4 years there was a significant increase in BMI and the risk conferred by obesity. Shift from normal weight to overweight and obese is a significant risk for patients with a mood disorder and clinical programs should consider interventions that might ameliorate risk of this shift early in the course of the illness.
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Abstract
Elevations in serum prolactin levels (hyperprolactinaemia) are a common side effect of conventional and some atypical antipsychotic treatments. In patients with schizophrenia, the adverse effects of antipsychotic-induced hyperprolactinaemia on physical health (e.g. fertility problems, sexual dysfunction and reduced bone mineral density) are gaining attention. Accumulating evidence shows consistent 'prolactin-raising' effects of conventional antipsychotics and risperidone compared with other current atypical antipsychotics, which are more likely to have 'prolactin-sparing' properties. Prolactin-sparing antipsychotics (for example, aripiprazole and quetiapine) tend to show lower frequencies of hyperprolactinaemia-associated side effects. In recent studies, aripiprazole-treated patients have demonstrated lower prolactin levels compared with patients receiving other prolactin-sparing antipsychotics. There is a lack of robust recommendations for monitoring prolactin elevation among patients receiving antipsychotics. Decreasing the antipsychotic dose or switching to a prolactin-sparing medication are possible management options for antipsychotic-induced hyperprolactinaemia. There is a need to increase awareness and understanding of the impact of antipsychotic-induced hyperprolactinaemia on physical health in schizophrenia.
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O'Keane V. Antipsychotic-induced hyperprolactinaemia, hypogonadism and osteoporosis in the treatment of schizophrenia. J Psychopharmacol 2008; 22:70-5. [PMID: 18477623 DOI: 10.1177/0269881107088439] [Citation(s) in RCA: 80] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Treatment of schizophrenic illness usually involves the long-term administration of antipsychotic drugs. Most antipsychotic agents antagonise the actions of endogenous dopamine (DA) at DA-2 receptors in the brain. The relative affinity for, and binding time to, DA-2 receptors was considered to be one of the key determinants of the antipsychotic potency of classical antipsychotic drugs. Some newer atypical antipsychotics, of which clozapine is the prototype, have a relatively poor affinity for DA-2 receptors; whereas other atypical antipsychotics are potent DA-2 antagonists. The propensity of antipsychotic agents to cause hyperprolactinaemia is related to their potency in antagonising DA-2 receptors on the anterior pituitary. In our studies, bone loss was consistently related to DA-2 antagonist potency of antipsychotic drugs, rather than their classification using conventional 'typical' versus 'atypical' systems. It is established that hyperprolactinaemia causes suppression of the reproductive endocrine axis and consequent bone mineral density (BMD) loss. Results from our group and others have demonstrated that a similar pathophysiological process is occurring in individuals with antipsychotic-induced hyperprolactinaemia. We found high rates of osteoporosis and osteopenia in those taking long-term antipsychotic drugs, and this was related to the dose and duration of treatment. Bone loss was associated with hypogonadism in male and female groups. Young Caucasian women appear to be particularly vulnerable to developing hyperprolactinaemia and the associated hypogonadism and bone loss. The occurrence of menstrual dysfunction should alert clinical suspicions of hyperprolactinaemia and bone de-mineralisation. Lastly, there are no published trials examining the effects of hormone replacement on BMD in those taking long-term antipsychotic drugs, but preliminary findings from our studies suggest that active management of bone loss in those with antipsychotic-associated bone disease may halt or even reverse this process.
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Affiliation(s)
- Veronica O'Keane
- Department of Psychiatry, Institute of Psychiatry, De Crespigny Park, London, UK. v.o'
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19
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Walters J, Jones I. Clinical questions and uncertainty--prolactin measurement in patients with schizophrenia and bipolar disorder. J Psychopharmacol 2008; 22:82-9. [PMID: 18477624 DOI: 10.1177/0269881107086516] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Many antipsychotic medications have the potential to raise prolactin levels leading to a range of negative consequences. In addition to symptoms such as gynaecomastia, galactorrhoea, menstrual irregularities and sexual dysfunction it is becoming clear that there are a number of important and potentially serious long-term consequences, including a loss of bone mineral density and a possible association with the development of breast cancer. It is clear, therefore, that the tendency to raise prolactin should be an important consideration in the use of antipsychotics but, to a large degree, this area has been neglected in clinical practice and research when compared with other potential adverse effects. We consider some of the practical clinical issues in prolactin measurement and the management of high results. We will identify the areas of uncertainty that remain for clinicians and consider the practical questions that future research should address.
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Affiliation(s)
- James Walters
- Department of Psychological Medicine, Cardiff University, Heath Park, Cardiff, UK
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20
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Clinical implications of antipsychotic-induced hyperprolactinemia in patients with schizophrenia spectrum or bipolar spectrum disorders: recent developments and current perspectives. J Clin Psychopharmacol 2007; 27:639-61. [PMID: 18004132 DOI: 10.1097/jcp.0b013e31815ac4e5] [Citation(s) in RCA: 118] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Hyperprolactinemia is increasingly studied as a frequent and potentially important consequence of antipsychotic medication treatment. Some individuals presenting with hyperprolactinemia remain asymptomatic, but others may exhibit a wide range of clinical symptoms resulting from either the direct effects of prolactin on body tissues (galactorrhea, gynecomastia) or endocrine-related secondary effects (sexual and reproductive dysfunction in the short term, and possibly the risk of tumorigenesis and osteoporosis in the longer term). Short-term side effects may negatively impact medication compliance, and long-term effects have the potential for serious health consequences. Antipsychotic medications have differing propensities to cause prolactin elevation. The first-generation antipsychotics, as well as the second-generation antipsychotic risperidone and its active metabolite paliperidone, have been shown to cause marked and sustained elevations in prolactin levels, whereas others of the second-generation antipsychotics appear to have little or no effect on prolactin levels or may decrease prolactin. A comprehensive overview of antipsychotics and hyperprolactinemia is presented together with a review of emerging evidence about the short- and long-term health risks of hyperprolactinemia.
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21
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Leucht S, Burkard T, Henderson J, Maj M, Sartorius N. Physical illness and schizophrenia: a review of the literature. Acta Psychiatr Scand 2007; 116:317-33. [PMID: 17919153 DOI: 10.1111/j.1600-0447.2007.01095.x] [Citation(s) in RCA: 424] [Impact Index Per Article: 24.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
OBJECTIVE The lifespan of people with schizophrenia is shortened compared to the general population. We reviewed the literature on comorbid physical diseases in schizophrenia to provide a basis for initiatives to fight this unacceptable situation. METHOD We searched MEDLINE (1966 - May 2006) combining the MeSH term of schizophrenia with the 23 MeSH terms of general physical disease categories to identify relevant epidemiological studies. RESULTS A total of 44 202 abstracts were screened. People with schizophrenia have higher prevalences of HIV infection and hepatitis, osteoporosis, altered pain sensitivity, sexual dysfunction, obstetric complications, cardiovascular diseases, overweight, diabetes, dental problems, and polydipsia than the general population. Rheumatoid arthritis and cancer may occur less frequently than in the general population. Eighty-six per cent of the studies came from industrialized countries limiting the generalizability of the findings. CONCLUSION The increased frequency of physical diseases in schizophrenia might be on account of factors related to schizophrenia and its treatment, but undoubtedly also results from the unsatisfactory organization of health services, from the attitudes of medical doctors, and the social stigma ascribed to the schizophrenic patients.
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Affiliation(s)
- S Leucht
- Klinik für Psychiatrie und Psychotherapie der TU-München, Klinikum rechts der Isar, Ismaningerstr, München, Germany.
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22
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Bushe C, Shaw M. Prevalence of hyperprolactinaemia in a naturalistic cohort of schizophrenia and bipolar outpatients during treatment with typical and atypical antipsychotics. J Psychopharmacol 2007; 21:768-73. [PMID: 17606473 DOI: 10.1177/0269881107078281] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Hyperprolactinaemia is a common finding in patients treated with antipsychotics. A complete cohort of 194 schizophrenia and bipolar disorder patients receiving antipsychotics in a single community mental health trust in Halifax UK underwent routine prolactin screening in the absence of any reLevant symptomatoLogy. Values above the upper limit of normal were measured in 38% of the cohort and were more common in females (52%) than males (26%). Significantly elevated levels (>1000 mIU/l) were measured in 21% of the cohort. Risperidone monotherapy treatment was associated with hyperprolactinaemia in 69% of patients ( n = 35) and in 100% of female patients (n = 16) and amisulpride monotherapy in 100% (n = 7). Prolactin screening is not currently undertaken routinely in the UK. These data give some indication of prevalence of varying degrees of hyperproLactinaemia that might be found when screening an asymptomatic cohort of schizophrenia and bipolar outpatients. Clinicians may be helped by the reporting of such categorical data from clinical trials in addition to mean cohort values of prolactin. Long-term hyperprolactinaemia may be associated with clinical sequeLae in some patients.
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23
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Noel JM. ASHP Therapeutic Position Statement on the Use of Second-Generation Antipsychotic Medications in the Treatment of Adults with Psychotic Disorders. Am J Health Syst Pharm 2007. [DOI: 10.2146/ajhp060343] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Affiliation(s)
- Jason M. Noel
- University of Maryland School of Pharmacy, Baltimore, and Director of Clinical Pharmacy Services, Rosewood Center, Owings Mills, MD
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24
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Costa AMN, Lima MSD, Mari JDJ. A systematic review on clinical management of antipsychotic-induced sexual dysfunction in schizophrenia. SAO PAULO MED J 2006; 124:291-7. [PMID: 17262163 DOI: 10.1590/s1516-31802006000500012] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2005] [Accepted: 09/19/2006] [Indexed: 04/07/2023] Open
Abstract
INTRODUCTION Sexual dysfunction frequently occurs in patients with schizophrenia under antipsychotic therapy, and the presence of sexual side effects may affect compliance. The aim of this study was to review and describe clinical findings relating to the appropriate management of such dysfunctions. MATERIAL AND METHODS The research was carried out through Medline (from 1966 to March 2005), PsycInfo (from 1974 to March 2005), and Cochrane Library (from 1965 to March 2005) and included any kind of study, from case reports to randomized trials. RESULTS The most common sexual dysfunctions found in the literature were libido decrease, difficulties in achieving and maintaining erection, ejaculatory dysfunction, orgasmic dysfunction, and menstrual irregularities. Thirteen papers were found: eight of them were open-label studies, four were descriptions of cases, and only one was a randomized clinical trial. All of them were short-term and had small sample sizes. The agents used were: bromocriptine, cabergoline, cyproheptadine, amantadine, shakuyaku-kanzo-to, sildenafil and selegiline. DISCUSSION There was no evidence that those agents had proper efficacy in treating the antipsychotic-induced sexual dysfunction. An algorithm for managing sexual dysfunction induced by antipsychotics is suggested as a support for clinical decisions. Since the outcome from schizophrenia treatment is strongly related to compliance with the antipsychotics, prevention of sexual dysfunction is better than its treatment, since there is a scarcity of data available regarding the efficacy of intervention to deal with these problems.
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25
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Scocco P, Longo R, Caon F. Weight change in treatment with olanzapine and a psychoeducational approach. Eat Behav 2006; 7:115-24. [PMID: 16600840 DOI: 10.1016/j.eatbeh.2005.08.003] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2005] [Revised: 06/23/2005] [Accepted: 08/03/2005] [Indexed: 10/25/2022]
Abstract
This study assesses the efficacy of an educational and dietary approach in preventing olanzapine-induced weight gain. Eighteen patients affected by schizophrenic disorders were treated with olanzapine and weighed twice-weekly for 24 weeks. A psychoeducational intervention and referral to a nutritionist was introduced from the beginning of olanzapine treatment in 9 patients, and from the 9th week of therapy in 8 patients. Results showed that after 8 weeks of olanzapine treatment, weight gain was contained in the subjects receiving intervention unlike patients without preventive intervention (+0.99+/-3.34 kg vs. +2.96+/-3.08 kg; p<.03). At the end of the trial these patients partly shed their gain (-1.77 kg), presenting a final weight which was not significantly different from baseline (+1.19 kg). Subjects receiving the psychoeducational approach from the beginning were significantly heavier than at baseline (+3.4 kg). Poor dietary compliance correlated significantly with an increase in body weight, while higher mean dosages of olanzapine correlated with better weight-gain control.
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Affiliation(s)
- Paolo Scocco
- Mental Health Department, ULSS 16 Padova, Italy.
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26
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&NA;. Treatment with conventional and certain atypical antipsychotics may result in hyperprolactinaemia-associated symptoms. DRUGS & THERAPY PERSPECTIVES 2005. [DOI: 10.2165/00042310-200521060-00007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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Haddad PM, Wieck A. Antipsychotic-induced hyperprolactinaemia: mechanisms, clinical features and management. Drugs 2005; 64:2291-314. [PMID: 15456328 DOI: 10.2165/00003495-200464200-00003] [Citation(s) in RCA: 400] [Impact Index Per Article: 21.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
Hyperprolactinaemia is an important but neglected adverse effect of antipsychotic medication. It occurs frequently with conventional antipsychotics and some atypical antipsychotics (risperidone and amisulpride) but is rare with other atypical antipsychotics (aripiprazole, clozapine, olanzapine, quetiapine, ziprasidone). For this reason the terms 'prolactin-sparing' and 'prolactin-raising' are more useful than 'atypical' and 'conventional' when considering the effect of antipsychotic drugs on serum prolactin. During antipsychotic treatment prolactin levels can rise 10-fold or more above pretreatment values. In a recent study approximately 60% of women and 40% of men treated with a prolactin-raising antipsychotic had a prolactin level above the upper limit of the normal range. The distinction between asymptomatic and symptomatic hyperprolactinaemia is important but is often not made in the literature. Some symptoms of hyperprolactinaemia result from a direct effect of prolactin on target tissues but others result from hypogonadism caused by prolactin disrupting the normal functioning of the hypothalamic-pituitary-gonadal axis. Symptoms of hyperprolactinaemia include gynaecomastia, galactorrhoea, sexual dysfunction, infertility, oligomenorrhoea and amenorrhoea. These symptoms are little researched in psychiatric patients. Existing data suggest that they are common but that clinicians underestimate their prevalence. For example, well conducted studies of women treated with conventional antipsychotics have reported prevalence rates of approximately 45% for oligomenorrhoea/amenorrhoea and 19% for galactorrhoea. An illness-related under-function of the hypothalamic-pituitary-gonadal axis in female patients with schizophrenia may also contribute to menstrual irregularities. Long-term consequences of antipsychotic-related hypogonadism require further research but are likely and include premature bone loss in men and women. There are conflicting data on whether hyperprolactinaemia is associated with an increased risk of breast cancer in women. In patients prescribed antipsychotics who have biochemically confirmed hyperprolactinaemia it is important to exclude other causes of prolactin elevation, in particular tumours in the hypothalamic-pituitary area. If a patient has been amenorrhoeic for 1 year or more, investigations should include bone mineral density measurements. Management should be tailored to the individual patient. Options include reducing the dose of the antipsychotic, switching to a prolactin-sparing agent, prescribing a dopamine receptor agonist and prescribing estrogen replacement in hypoestrogenic female patients. The efficacy and risks of the last two treatment options have not been systematically examined. Antipsychotic-induced hyperprolactinaemia should become a focus of interest in the drug treatment of psychiatric patients, particularly given the recent introduction of prolactin-sparing antipsychotics. Appropriate investigations and effective management should reduce the burden of adverse effects and prevent long-term consequences.
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Affiliation(s)
- Peter M Haddad
- Bolton, Salford & Trafford Mental Health NHS Trust, Salford, UK
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28
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Dunkley MJ, Reveley MA. Successful treatment of refractory schizophrenia with combined olanzapine and quetiapine in a patient with a prolactin secreting pituitary microadenoma. J Psychopharmacol 2005; 19:97-101. [PMID: 15671135 DOI: 10.1177/0269881105048903] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Treatment-resistant schizophrenia presents a particular problem in patients who, for whatever reason, cannot be treated with clozapine. Pharmacological strategies for the further management of such individuals usually involve the coadministration of two or more antipsychotic drugs, leading to an increased potential for adverse effects. Hyperprolactinaemia (elevation of serum prolactin levels) is a common side-effect of antipsychotics and one that it is especially important to minimize in patients with primary pituitary pathology. We present a patient with treatment resistant schizophrenia and a prolactin-secreting microadenoma of the pituitary who was intolerant of clozapine therapy. She was prescribed a combination of olanzapine and quetiapine and experienced almost complete resolution of her psychosis, with no elevation of serum prolactin levels. We suggest that this may be a strategy worthy of consideration in patients for whom conventional treatment methods have failed, particularly those who are sensitive to the prolactinogenic effects of many antipsychotic medications.
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Affiliation(s)
- Melanie J Dunkley
- Department of Psychiatry, Leicestershire Partnership NHS Trust, Leicester General Hospital, Leicester, UK
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29
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Abstract
The association between elevated prolactin levels and conventional antipsychotics is well-established. The novel antipsychotic, risperidone, has also been shown to elevate prolactin levels. Patients undergoing treatment with these medications are at high risk for developing hyperprolactinemia, which is associated with decreased bone mineral density, osteoporosis, menstrual disruptions and infertility, galactorrhea, breast cancer, cardiovascular disorders, and sexual impairment. Patients treated with conventional antipsychotics and risperidone should be routinely screened for hyperprolactinemia, and monitored for known sequelae. Optimally, patients with hyperprolactinemia secondary to antipsychotic drug treatment should be switched to a prolactin-sparing antipsychotic. This review will briefly highlight the regulation and function of prolactin secretion, discuss clinical effects of antipsychotic-induced hyperprolactinemia, and suggest a course of treatment.
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Affiliation(s)
- Uriel Halbreich
- BioBehavioral Program, School of Medicine & Biomedical Sciences, State University of New York at Buffalo, 14214-3016, USA
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30
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Smith S. Effects of antipsychotics on sexual and endocrine function in women: implications for clinical practice. J Clin Psychopharmacol 2003; 23:S27-32. [PMID: 12832947 DOI: 10.1097/01.jcp.0000084035.22282.31] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Typical antipsychotic agents are commonly associated with hyperprolactinemia, which, in turn, leads to sexual dysfunction. The mechanism of action underlying this clinical phenomenon is mediated by the dopamine-blocking action of typical antipsychotic medications, which results in excessive prolactin secretion and secondary effects on gonadal function. This antipsychotic-induced sexual dysfunction is unacceptable to patients and is associated with nonadherence to medication, impacting on the overall clinical outcome and treatment success. Development of first-line atypical antipsychotic agents that do not affect prolactin production is therefore an important advance for patients requiring long-term antipsychotic therapy.
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31
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Naidoo U, Goff DC, Klibanski A. Hyperprolactinemia and bone mineral density: the potential impact of antipsychotic agents. Psychoneuroendocrinology 2003; 28 Suppl 2:97-108. [PMID: 12650684 DOI: 10.1016/s0306-4530(02)00129-4] [Citation(s) in RCA: 75] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
The prevalence of schizophrenia is about 1% worldwide. Individuals with schizophrenia are at increased risk for osteoporosis and fractures for several reasons, including poor diet, lack of exercise, cigarette smoking, and polydipsia. Some antipsychotic medications may further increase the risk of fractures by causing dizziness, orthostatic hypotension, and falls. Studies in women with hyperprolactinemia resulting from pituitary tumors have demonstrated high rates of osteoporosis believed to result from hypoestrogenism. Similarly, hyperprolactinemia in men results in hypogonadism and bone loss. Preliminary surveys have indicated that schizophrenia patients also may have elevated rates of osteoporosis and pathological fractures, possibly resulting in part from the long-term administration of antipsychotic agents that produce hyperprolactinemia and secondarily lower estrogen and testosterone levels. This potential complication of treatment with certain antipsychotic agents requires careful study and could represent a serious public health problem.
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Affiliation(s)
- U Naidoo
- Department of Psychology, Schizophrenia Program, Massachusetts General Hospital, Boston, MA 02114, USA
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32
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Kinon BJ, Gilmore JA, Liu H, Halbreich UM. Prevalence of hyperprolactinemia in schizophrenic patients treated with conventional antipsychotic medications or risperidone. Psychoneuroendocrinology 2003; 28 Suppl 2:55-68. [PMID: 12650681 DOI: 10.1016/s0306-4530(02)00127-0] [Citation(s) in RCA: 162] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
OBJECTIVE The prevalence of hyperprolactinemia during treatment with conventional antipsychotic drugs or risperidone is under-recognized and requires further investigation. This open-label study was designed to determine the extent of this potential problem in a routine clinical setting. METHODS Four hundred and two adult inpatients or outpatients with a diagnosis of schizophrenia, schizophreniform disorder, or schizoaffective disorder were studied in a 1-day, point prevalence trial. Neither clinicians nor patients had any prior knowledge of serum prolactin levels or any potential associated adverse events, and patients were required to have been treated with a conventional antipsychotic drug or risperidone for a minimum of 3 months prior to study entry. Patients taking concomitant medications known to elevate prolactin were excluded. Rigorous assessment of serum prolactin was performed to estimate the prevalence rate of hyperprolactinemia, defined as a level above the upper limit of normal (>18.77 ng/ml for males, and >24.20 ng/ml for females). Patients were stratified within antipsychotic treatment by gender and, for females, by menopausal status. RESULTS Serum prolactin was obtained from 147 females (age range: 21-69 years; mean age=44.51 years) and 255 males (age range: 18-66 years; mean age=40.76 years). The prevalence of hyperprolactinemia among women of reproductive age (n=90) was 65.6% (mean serum prolactin=69.0 ng/ml), and among postmenopausal women (n=51), it was 45.1% (mean serum PRL=49.0 ng/ml). The prevalence of hyperprolactinemia across all males (n=255) was 42.4% (mean serum PRL= 32.4 ng/ml). The prevalence of hyperprolactinemia among females taking risperidone (N=42) was 88% versus 47.6% of those taking conventional antipsychotic drugs (N=105), with 48% of those females of reproductive age on risperidone experiencing abnormal menstrual cycles (secondary amenorrhea, oligomenorrhea, or polymenorrhea). Of all premenopausal females with hyperprolactinemia, 31.6% had estradiol levels <or=19.8 pg/ml (which is the mean estradiol level in postmenopausal female patients with normal prolactin). Across both genders, there were trends of low key reproductive hormone levels associated with prolactin elevations. Additionally, there was a trend correlation (p=0.064) between prolactin concentration and the risk of menstrual abnormality among females of reproductive age. CONCLUSIONS Hyperprolactinemia is very prevalent among women and men treated with conventional antipsychotic medications or risperidone. Due to the adverse effects associated with hyperprolactinemia, this likelihood should be seriously considered when choosing an antipsychotic suitable for the patient.
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Affiliation(s)
- Bruce J Kinon
- Lilly Research Laboratories, Eli Lilly and Company, Lilly Corporate Center, Drop Code 4133, Indianapolis, IN 46285, USA
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33
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Green AI, Canuso CM, Brenner MJ, Wojcik JD. Detection and management of comorbidity in patients with schizophrenia. Psychiatr Clin North Am 2003; 26:115-39. [PMID: 12683263 DOI: 10.1016/s0193-953x(02)00014-x] [Citation(s) in RCA: 103] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
Approximately half of patients with schizophrenia have at least one comorbid psychiatric or medical condition, worsening prognosis and contributing to the high rate of morbidity and mortality. Depression is associated with suicide, the leading cause of premature death in patients with schizophrenia; obsessive-compulsive symptoms may worsen prognosis; alcohol and substance use disorders are associated with a poor outcome; and comorbid medical conditions, including cardiac and pulmonary disease, infectious diseases, diabetes, hyperlipidemia, hypogonadism, and osteoporosis, are often underrecognized and undertreated. The new generation of antipsychotic medications has improved the potential outcome of patients with schizophrenia. Providing optimal treatment for patients and fully realizing the potential of these new agents require focused attention on detection, recognition, and treatment of comorbid psychiatric and medical conditions in patients with schizophrenia.
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Affiliation(s)
- Alan I Green
- Department of Psychiatry, Harvard Medical School, Commonwealth Research Center, Massachusetts Mental Health Center, 74 Fenwood Road, Boston, MA 02115, USA.
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34
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Wieck A, Haddad PM. Antipsychotic-induced hyperprolactinaemia in women: pathophysiology, severity and consequences. Selective literature review. Br J Psychiatry 2003; 182:199-204. [PMID: 12611781 DOI: 10.1192/bjp.182.3.199] [Citation(s) in RCA: 112] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
BACKGROUND Hyperprolactinaemia has for decades been an inevitable and neglected side-effect of antipsychotic medication. The recent introduction of prolactin-sparing antipsychotic agents makes a re-examination of this problem timely. AIMS To review the literature on antipsychotic-induced hyperprolactinaemia and its consequences. METHOD A search was made of the Medline database (1966-2002) for key articles, supplemented by cross-referencing. RESULTS During antipsychotic treatment prolactin concentrations can rise to ten times normal levels or above, and existing data indicate that 17-78% of female patients have amenorrhoea with or without galactorrhoea. Survey data, however, suggest that clinicians underestimate the prevalence of these conditions. Long-term consequences of antipsychotic-related hypo-oestrogenism require further research but are likely to include premature bone loss. CONCLUSIONS Antipsychotic-induced hyperprolactinaemia should become a focus of interest in the drug treatment of psychiatric patients.
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Affiliation(s)
- A Wieck
- Manchester Mental Health and Social Care Trust, Manchester, UK.
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35
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Halbreich U, Kinon BJ, Gilmore JA, Kahn LS. Elevated prolactin levels in patients with schizophrenia: mechanisms and related adverse effects. Psychoneuroendocrinology 2003; 28 Suppl 1:53-67. [PMID: 12504072 DOI: 10.1016/s0306-4530(02)00112-9] [Citation(s) in RCA: 152] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
The neurologic processes involved in schizophrenia are complex and diverse and the mechanisms through which antipsychotic agents exert their effects have been only partly elucidated. Hyperprolactinemia is a common side effect of treatment with many antipsychotics and is particularly associated with conventional ('typical') agents as well as the atypical antipsychotic risperidone. In contrast, other atypical agents introduced over the last decade do not elevate prolactin levels. This article discusses the regulatory mechanisms involved in prolactin secretion, the physiologic role of prolactin, and the etiology of hyperprolactinemia. Elevated prolactin levels may play important roles, both direct and indirect, in various pathologic states, including breast cancer, osteoporosis, cardiovascular disorders, and sexual disturbances. Antipsychotic-induced hyperprolactinemia may be associated with similar clinical manifestations; these are examined with particular reference to patients with schizophrenia.
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Affiliation(s)
- U Halbreich
- BioBehavioral Program, School of Medicine and Biomedical Sciences, State University of New York at Buffalo, Hayes C Ste 1, 3435 Main St, Building 5, Buffalo, NY 14214-3016, USA.
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Abstract
Prolactin is a polypeptide hormone that is synthesized and secreted from specialised cells of the anterior pituitary gland, known as lactotrophs. The hormone was given it's name because extracts from the bovine pituitary gland caused growth of the crop sac and stimulated the elaboration of crop milk in pigeons, and promoted lactation in rabbits. Although prolactin is best known for the multiple effects it exerts on the mammary gland, it has over 300 separate biological activities not represented by its name. It sub serves multiple roles in reproduction other than lactation and is an important modulator of homeostasis in the mammalian organism. Hence Bern and Nicoll suggested renaming it "omnipotin or versatilin". Schizophrenia is a severe psychiatric disorder that affects approximately one percent of the population worldwide. It is well established that traditional typical anti-psychotics elevate prolactin levels. It is also agreed that the serum prolactin concentration is not elevated in patients with schizophrenia who are not receiving anti-psychotic medication. Hyperprolactinaemia has direct effects on the brain and on other organs. Direct consequences include galactorrhoea. Indirect consequences of hyperprolactinaemia include oligomenorrhoea and amenorrhoea, erratic or absent ovulation, sexual dysfunction, reduced bone mineral density and cardiovascular disease. With the advent of prolactin sparing anti-psychotics, ample consideration needs to be given to the physiological consequences of hyperprolactinaemia in schizophrenic patients. In this paper we will examine molecular biology, secretion and physiology of prolactin. The consequences of hyperprolactinaemia in humans including effects on fertility, sexual dysfunction, bone mineral density, cardiovascular disease, changes in psychopathology and movement disorders will be reviewed. The literature on the association between schizophrenia, anti-psychotic medication and hyperprolactinaemia and more specifically on the consequences of this hyperprolactinaemia in schizophrenic patients will also be reviewed.
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Smith S, Wheeler MJ, Murray R, O'Keane V. The effects of antipsychotic-induced hyperprolactinaemia on the hypothalamic-pituitary-gonadal axis. J Clin Psychopharmacol 2002; 22:109-14. [PMID: 11910254 DOI: 10.1097/00004714-200204000-00002] [Citation(s) in RCA: 131] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Hyperprolactinaemia is commonly induced by antipsychotic medications that have dopamine-blockade as their main mechanism of action. The purpose of this study was to assess the effect of antipsychotic-induced hyperprolactinaemia on hypothalamic-pituitary-gonadal axis (HPG) function.HPG axis function was assessed in 67 consecutive outpatients who were diagnosed with schizophrenia and stabilized for a period of not less than 2 years on typical antipsychotic medication, by means of clinical history, relevant questionnaires and measurement of plasma prolactin, estradiol, progesterone, testosterone, LH, FSH, sex hormone binding globulin, and TSH levels. Normative laboratory data were used to assess whether hormone levels fell within the reference range for a normal population. There was a significant correlation between dose of medication and plasma prolactin levels for the total group (P<0.001). Prolactin levels were significantly negatively associated with sex hormone levels in females (P<0.05). Males taking antipsychotic medication had a mean prolactin level of 404.1m/IU and mean gonadotrophin and sex hormone levels that fell within normal limits. The results of this study indicate that neuroleptic-induced prolactin secretion is a dose-related side effect and, in females, the level of hyperprolactinaemia is correlated with the degree of suppression of the HPG axis. Women taking long-term prolactin-raising antipsychotic medications are likely to be hyperprolactinaemic and have an associated hypogonadal state. In males, prolactin levels remain within normal limits, but at the upper end, with no apparent disturbance of reproductive hormones.
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Affiliation(s)
- Shubulade Smith
- Institute of Psychiatry, Camberwell, London, United Kingdom.
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Haddad PM, Hellewell JS, Wieck A. Antipsychotic induced hyperprolactinaemia: a series of illustrative case reports. J Psychopharmacol 2001; 15:293-5. [PMID: 11769824 DOI: 10.1177/026988110101500408] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Hyperprolactinaemia is a common side-effect of many antipsychotic drugs but, in comparison to extrapyramidal side-effects, it has received little attention. Four case reports are presented which illustrate important clinical and pharmacological aspects of the syndrome. Two of the cases were caused by conventional antipsychotic drugs and two by risperidone, an atypical antipsychotic. Symptoms included gynaecomastia, galactorrhoea, amenorrhoea and sexual dysfunction. Three patients were switched to a prolactin sparing antipsychotic leading to normalization of serum prolactin and resolution of the symptoms. Patients prescribed prolactin elevating antipsychotics should, where possible, have this issue explained to them prior to commencing treatment and be screened for symptoms suggestive of hyperprolactinaemia before starting treatment and regularly thereafter.
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Affiliation(s)
- P M Haddad
- Mental Health Services of Salford, University of Manchester, UK
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Abstract
Antipsychotic drug treatment plays a central role in the care of patients with schizophrenia. The chronic nature of the illness means that most patients are likely to require long-term antipsychotic medication to alleviate symptoms and to prevent recurrence of an acute psychotic episode. Unfortunately, a high proportion of patients with schizophrenia do not comply with medication and this has profound consequences in terms of the number and severity of relapse episodes, rehospitalization rates, worsening of residual symptoms and social costs, including substance misuse, homelessness and the burden on carers. Ensuring that antipsychotic treatment is acceptable to the patient is fundamental to managing adherence. Side-effects, particularly mental and extrapyramidal symptoms (EPS), are the cause of much distress to patients and dissatisfaction with treatment, so a treatment regimen with a low side effect profile will help to improve adherence to the treatment. Such regimens have unmasked many of the other side-effects of treatment that were previously viewed as subsidiary to EPS; but the physical and psychological consequences of side-effects such as antipsychotic-induced sexual dysfunction or weight gain are highly distressing to the patient, and as likely as EPS to trigger non-adherence to medication. Consequently, careful selection of antipsychotic agent and dose regimens is essential to maximize the efficacy of the antipsychotic and to minimize the overall burden of side-effects. Satisfaction also depends very much on the extent to which the patient understands the treatment and its side-effects. Therefore, a close therapeutic alliance between the patient and the psychiatrist must underpin all attempts to increase the acceptability of treatment. This will allow the clinician to determine how the illness and its treatment are affecting all aspects of the life of the patient, and then to tailor the treatment continuously to obtain the best possible outcome for the patient.
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Affiliation(s)
- D Naber
- Klinik für Psychiatrie und Psychotherapie der Universität Hamburg, Germany
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Abstract
OBJECTIVE Non-tumour causes of hyperprolactinaemia, including prolactin-elevating drugs, must be excluded. There is a general view that such drugs are unlikely to raise serum PRL above 3000 mU/I, but the literature is confusing. We report 8 patients receiving treatment with neuroleptic drugs, whose serum PRL concentrations were grossly elevated. METHODS Prolactin was measured using a 2-site immunofluorometric assay (Abbott Laboratories; reference range < 500 mU/l). Seven of the eight women (age range 24-49 years) were symptomatic (galactorrhoea, oligo- or amenorrhoea). RESULTS Prolactin concentrations ranged from 3600 mU/l to 7300 mU/l. All patients had a normal pituitary CT scan. Five patients were treated with bromocriptine without detriment to their mental state. CONCLUSION Prolactin can rise to concentrations associated with prolactinomas in patients on neuroleptic drugs. As it is rarely possible to stop the drugs to see if the PRL concentration will decline to normal, neuroradiology is required in these patients to exclude a vision-threatening macroprolactinoma before deciding on medical treatment.
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Affiliation(s)
- A Pollock
- Department of Clinical Biochemistry, Stobhill NHS Trust, Glasgow, UK
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