1.Gadsby, R, Barnie-Adshead, AM, Jagger, C. A prospective study of nausea and vomiting during pregnancy. Br J Gen Pract. Royal College of General Practitioners; 1993;43(371):245–8.
2.Verberg, MFG, Gillott, DJ, Al-Fardan, N, Grudzinskas, JG. Hyperemesis gravidarum, a literature review. Hum Reprod Update. 2005;11(5):527–39.
3.World Health Organization (WHO). International Statistical Classification of Diseases and Related Health Problems, ICD-10 XV;021. Geneva: WHO 2016.
4.O’Brien, B, Naber, S. Nausea and Vomiting During Pregnancy: Effects on the Quality of Women’s Lives. Birth 1992;19(3):138–43.
5.McCormack, D, Scott-Heyes, G, McCusker, CG. The impact of hyperemesis gravidarum on maternal mental health and maternal-fetal attachment. J Psychosom Obstet Gynecol. 2011;32(2):79–87.
6.Swallow, BL, Lindow, SW, Masson, EA, Hay, DM. Psychological health in early pregnancy: Relationship with nausea and vomiting. J Obstet Gynaecol. 2004;24(1):28–32.
7.Dodds, L, Fell, DB, Joseph, KS, Allen, VM, Butler, B. Outcomes of pregnancies complicated by hyperemesis gravidarum. Obstet Gynecol. 2006; 107 (2 Pt 1): 285–92.
8.Gross, S, Librach, C, Cecutti, A. Maternal weight loss associated with hyperemesis gravidarum: A predictor of fetal outcome. Am J Obstet Gynecol. 1989;160(4):906–9.
9.Chin, RK, Lao, TT. Low birth weight and hyperemesis gravidarum. Eur J Obstet Gynecol Reprod Biol. 1988;28(3):179–83.
10.Forbes, S. Pregnancy sickness and parent-offspring conflict over thyroid function. J Theor Biol. 2014;355:61–7. doi: 10.1016/j.jtbi.2014.03.041.
11.Weigel, MM, Reyes, M, Caiza, ME, Tello, N, Castro, NP, Cespedes, S, et al. Is the nausea and vomiting of early pregnancy really feto-protective? J Perinat Med. 2006;34(2):115–22.
12.Lee, NM, Saha, S. Nausea and vomiting of pregnancy. Gastroenterol Clin North Am. 2011;40(2):309–34–vii.
13.Buckwalter, JG, Simpson, SW. Psychological factors in the etiology and treatment of severe nausea and vomiting in pregnancy. Am J Obstet Gynecol. 2002;186(5 Suppl Understanding):S210–4.
14.Chertok, L, Mondzain, ML, Bonnaud, M. Vomiting and the wish to have a child. Psychosom Med. 1963;25:13–8.
15.Simpson, SW, Goodwin, TM, Robins, SB, Rizzo, AA, Howes, RA, Buckwalter, DK, et al. Psychological factors and hyperemesis gravidarum. J Women’s Health Gend Based Med. 2001;10(5):471–7.
16.Munch, S. Chicken or the egg? The biological-psychological controversy surrounding hyperemesis gravidarum. Soc Sci Med. 2002;55(7):1267–78.
17.Matteson, S, Roscoe, J, Hickok, J, Morrow, GR. The role of behavioral conditioning in the development of nausea. Am J Obstet Gynecol. 2002;186(5 Suppl Understanding):S239–43.
18.Apfel, RJ, Kelley, SF, Frankel, FH. The Role of Hypnotizability in the Pathogenesis and Treatment of Nausea and Vomiting of Pregnancy. J Psychosom Obstet Gynaecol. 2009;5(3):179–86.
19.McCormack, D. Hypnosis for hyperemesis gravidarum. J Obstet Gynaecol. 2010;30(7):647–53. doi: 103109/014436152010509825.
20.McCarthy, FP, Khashan, AS, North, RA, Moss-Morris, R, Baker, PN, Dekker, G, et al. A Prospective Cohort Study Investigating Associations between Hyperemesis Gravidarum and Cognitive, Behavioural and Emotional Well-Being in Pregnancy. Wang, H, editor. PLOS ONE. Public Library of Science 2011;6(11):e27678.
21.King, TL, Murphy, PA. Evidence‐Based Approaches to Managing Nausea and Vomiting in Early Pregnancy. Journal of Midwifery & Women’s Health 2009;54(6):430–44.
22.McCarthy, FP, Lutomski, JE, Greene, RA. Hyperemesis gravidarum: Current perspectives. International Journal of Women’s Health. 2014;6:719–25.
23.Jueckstock, JK, Kaestner, R, Mylonas, I. Managing hyperemesis gravidarum: A multimodal challenge. BMC Medicine 2010;8(1):46.
24.Gadsby, R, Barnie-Adshead, A, Grammatoppoulos, D, Gadsby, P. Nausea and vomiting in pregnancy: An association between symptoms and maternal prostaglandin E2. Gynecol Obstet Invest. 2000;50(3):149–52.
25.Moore, J, Kennedy, S. Causes of chronic pelvic pain. Best Practice & Research Clinical Obstetrics & Gynaecology 2000;14(3):389–402.
26.Swallow, BL. Nausea and vomiting in pregnancy. The Psychologist. (Journal of the British Psychological Society) 2010;23:206–209.
27.Chou, FH, Avant, KC, Kuo, S-H, Fetzer, SJ. Relationships between nausea and vomiting, perceived stress, social support, pregnancy planning, and psychosocial adaptation in a sample of mothers: A questionnaire survey. International Journal of Nursing Studies. 2008;45(8):1185–91.
28.Davis, M. Nausea and Vomiting of Pregnancy: An Evidence‐based Review. The Journal of Perinatal & Neonatal Nursing. 2004;18(4):312.
29.Koch, KL. Gastrointestinal factors in nausea and vomiting of pregnancy. Am J Obstet Gynecol. 2002;186(5):S198–203.
30.Arsenault, M-Y, Lane, CA, MacKinnon, CJ, Bartellas, E, Cargill, YM, Klein, MC, et al. The management of nausea and vomiting of pregnancy. Journal of Obstetrics and Gynaecology Canada JOGC. 2002; 24(10):817–31–quiz832–3.
31.American College of Obstetrics and Gynecology. ACOG Practice Bulletin No. 153: Nausea and Vomiting of Pregnancy. Obstetrics and Gynecology. 2015;.126:687–8. doi: 10.1097/01.AOG.0000471177.80067.19.
32.National Collaborating Centre for Women’s and Children’s Health (UK). Antenatal Care: Routine Care for the Healthy Pregnant Woman. London: RCOG Press; 2008 Mar.
33.Koren, G, Boskovic, R, Hard, M, Maltepe, C, Navioz, Y, Einarson, A. Motherisk-PUQE (pregnancy-unique quantification of emesis and nausea) scoring system for nausea and vomiting of pregnancy. Am J Obstet Gynecol. 2002;186(5 Suppl Understanding): S228–31.
34.Scottish Intercollegiate Guidelines Network (SIGN). Management of perinatal mood disorders. A national clinical guideline. SIGN publication no. 127 Edinburgh (Scotland): SIGN; 2012 Mar.
35.National Collaborating Centre for Mental Health (UK). Antenatal and Postnatal Mental Health: Clinical Management and Service Guidance: Updated edition. NICE Clinical Guidelines, No. 192. Leicester (UK): British Psychological Society; 2014 Dec.
36.Kroenke, K, Spitzer, RL, Williams, JBW, Monahan, PO, Löwe, B. Anxiety disorders in primary care: Prevalence, impairment, comorbidity, and detection. Ann Intern Med. 2007;146(5):317–25.
37.Cox, JL, Holden, JM, Sagovsky, R. Detection of postnatal depression. Development of the 10-item Edinburgh Postnatal Depression Scale. Br J Psychiatry. 1987;150:782–6.
38.Kroenke, K, Spitzer, RL, Williams, JB. The PHQ-9: Validity of a brief depression severity measure. J Gen Intern Med. 2001;16(9):606–13.
39.Spitzer, RL, Kroenke, K, Williams, JBW, Löwe, B. A brief measure for assessing generalized anxiety disorder: The GAD-7. Arch Intern Med. 2006;166(10):1092–7.
40.Poursharif, B, Korst, LM, Fejzo, MS, MacGibbon, KW, Romero, R, Goodwin, TM. The psychosocial burden of hyperemesis gravidarum. J Perinatol. 2008;28(3):176–81.
41.Tyrer, P, Nur, U, Crawford, M, Karlsen, S, McLean, C, Rao, B, et al. The Social Functioning Questionnaire: A rapid and robust measure of perceived functioning. Int J Soc Psychiatry. 2005;51(3):265–75.
42.Sarason, IG, Sarason, BR, Shearin, EN, Pierce, GR. Brief, A Measure of Social Support: Practical and Theoretical Implications. Journal of Social and Personal Relationships. 1987;4(4):497–510.
43.Webster, J, Linnane, JW, Dibley, LM, Hinson, JK, Starrenburg, SE, Roberts, JA. Measuring social support in pregnancy: Can it be simple and meaningful? Birth. 2000;27(2):97–101.
44.Munch, S, Schmitz, MF. Hyperemesis gravidarum and patient satisfaction: A path model of patients’ perceptions of the patient-physician relationship. J Psychosom Obstet Gynaecol. 2006;27(1):49–57.
45.Matthews, A, Haas, DM, O’Mathúna, DP. Interventions for nausea and vomiting in early pregnancy. Database Syst Rev. 2014.
46.Gill, SK, Einarson, A. The safety of drugs for the treatment of nausea and vomiting of pregnancy. Expert Opin Drug Saf. 2007;6(6):685–94.
47.Magee, LA, Mazzotta, P, Koren, G. Evidence-based view of safety and effectiveness of pharmacologic therapy for nausea and vomiting of pregnancy (NVP). Am J Obstet Gynecol. 2002;186(5 Suppl Understanding): S256–61.
49.Jarvis, S, Nelson-Piercy, C. Management of nausea and vomiting in pregnancy. BMJ. 2011;342:d3606–6ss.
50.Carstairs, SD. Ondansetron Use in Pregnancy and Birth Defects: A Systematic Review. Obstetrics & Gynecology 2016;127:878–83. doi: 10.1097/AOG.0000000000001388.
51.Nelson-Piercy, C, Fayers, P, Swiet, M. Randomised, double‐blind, placebo‐controlled trial of corticosteroids for the treatment of hyperemesis gravidarum. BJOG: An International Journal of Obstetrics & Gynaecology. 2001;108(1):9–15.
52.Butler, AC, Chapman, JE, Forman, EM, Beck, AT. The empirical status of cognitive-behavioral therapy: A review of meta-analyses. Clin Psychol Rev. 2006;26(1):17–31.