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Contact Details

Phone
64 3 364 4087
Email
jo.gullam@cdhb.health.nz

University Links

Position
Senior Lecturer and Head of Department
Department
Department of Obstetrics and Gynaecology (Christchurch)
Qualifications
MBChB, MD, DFFP, MRCOG
Research summary
Obstetrics

Research

Jo joined the department from the UK in February 2011. Having completed her undergraduate training at Leicester, she developed an interest in research and completed her MD thesis in Preterm Labour at Warwick University. During her postgraduate training in Obstetrics and Gynaecology, Jo developed a keen interest in high-risk obstetric care, maternal medicine and birth suite management, which remain the mainstay of her research interests and clinical practice today.

Publications

Crowther, C. A., Ashwood, P., Middleton, P. F., McPhee, A., Tan, T., Harding, J. E., for the MAGENTA Study Group, including Austin, N., Darlow, B. A., Dixon, B., Gullam, J., Leishman, D., Dawson, P., Devenish, C., Gaerty, K., Tomlinson, P. A., & Miller, H. (2023). Prenatal intravenous magnesium at 30-34 weeks' gestation and neurodevelopmental outcomes in offspring: The MAGENTA randomized clinical trial. JAMA, 330(7), 603-614. doi: 10.1001/jama.2023.12357

Tarnow-Mordi, W. O., Robledo, K., Marschner, I., Seidler, L., Simes, J., on behalf of the Australian Placental Transfusion Study (APTS) Childhood Follow Up Study Collaborators, including Gullam, J., Austin, N., Leishman, D., Stitely, M., & Dawson, P. (2023). To guide future practice, perinatal trials should be much larger, simpler and less fragile with close to 100% ascertainment of mortality and other key outcomes. Seminars in Perinatology, 47(5), 151789. doi: 10.1016/j.semperi.2023.151789

Kampmann, B., Madhi, S. A., Munjal, I., Simões, E. A. F., Pahud, B. A., Llapur, C., … Gullam, J., … for the MATISSE Study Group. (2023). Bivalent prefusion F vaccine in pregnancy to prevent RSV illness in infants. New England Journal of Medicine, (388), 1451-1464. doi: 10.1056/NEJMoa2216480

Hughes, R. C. E., Phillips, I., Florkowski, C. M., & Gullam, J. (2023). The predictive value of the sFlt-1/PlGF ratio in suspected preeclampsia in a New Zealand population: A prospective cohort study. Australian & New Zealand Journal of Obstetrics & Gynaecology, 63, 34-41. doi: 10.1111/ajo.13549

Harcourt, E., Bering, J., & Gullam, J. (2021). Opposition to abortion related to inaccurate beliefs about fetal pain perception in utero. Australian & New Zealand Journal of Obstetrics & Gynaecology, 61, 599-603. doi: 10.1111/ajo.13356

Crowther, C. A., Ashwood, P., Middleton, P. F., McPhee, A., Tan, T., Harding, J. E., for the MAGENTA Study Group, including Austin, N., Darlow, B. A., Dixon, B., Gullam, J., Leishman, D., Dawson, P., Devenish, C., Gaerty, K., Tomlinson, P. A., & Miller, H. (2023). Prenatal intravenous magnesium at 30-34 weeks' gestation and neurodevelopmental outcomes in offspring: The MAGENTA randomized clinical trial. JAMA, 330(7), 603-614. doi: 10.1001/jama.2023.12357

Journal - Research Article

Hughes, R. C. E., Phillips, I., Florkowski, C. M., & Gullam, J. (2023). The predictive value of the sFlt-1/PlGF ratio in suspected preeclampsia in a New Zealand population: A prospective cohort study. Australian & New Zealand Journal of Obstetrics & Gynaecology, 63, 34-41. doi: 10.1111/ajo.13549

Journal - Research Article

Kampmann, B., Madhi, S. A., Munjal, I., Simões, E. A. F., Pahud, B. A., Llapur, C., … Gullam, J., … for the MATISSE Study Group. (2023). Bivalent prefusion F vaccine in pregnancy to prevent RSV illness in infants. New England Journal of Medicine, (388), 1451-1464. doi: 10.1056/NEJMoa2216480

Journal - Research Article

Tarnow-Mordi, W. O., Robledo, K., Marschner, I., Seidler, L., Simes, J., on behalf of the Australian Placental Transfusion Study (APTS) Childhood Follow Up Study Collaborators, including Gullam, J., Austin, N., Leishman, D., Stitely, M., & Dawson, P. (2023). To guide future practice, perinatal trials should be much larger, simpler and less fragile with close to 100% ascertainment of mortality and other key outcomes. Seminars in Perinatology, 47(5), 151789. doi: 10.1016/j.semperi.2023.151789

Journal - Research Article

Harcourt, E., Bering, J., & Gullam, J. (2021). Opposition to abortion related to inaccurate beliefs about fetal pain perception in utero. Australian & New Zealand Journal of Obstetrics & Gynaecology, 61, 599-603. doi: 10.1111/ajo.13356

Journal - Research Article

Jeffs, E., Williman, J., Brunton, C., Gullam, J., & Walls, T. (2020). Pregnant women's knowledge of, and adherence to, New Zealand Food Safety in Pregnancy guidelines. New Zealand Medical Journal, 133(1525), 41-52. Retrieved from https://www.nzma.org.nz/journal

Journal - Research Article

Jeffs, E., Williman, J., Brunton, C., Gullam, J., & Walls, T. (2020). The epidemiology of listeriosis in pregnant women and children in New Zealand from 1997 to 2016: An observational study. BMC Public Health, 20, 116. doi: 10.1186/s12889-020-8221-z

Journal - Research Article

Hawkins, G., Gullam, J., & Belluscio, L. (2019). The effect of a major earthquake experienced during the first trimester of pregnancy on the risk of preterm birth. Australian & New Zealand Journal of Obstetrics & Gynaecology, 59(1), 82-88. doi: 10.1111/ajo.12797

Journal - Research Article

Hughes, R. C. E., Florkowski, C., & Gullam, J. E. (2018). Evaluation of the NZ guidelines for screening for persistent postpartum hyperglycaemia following gestational diabetes. Australian & New Zealand Journal of Obstetrics & Gynaecology, 58(4), 432-437. doi: 10.1111/ajo.12746

Journal - Research Article

Hughes, R. C. E., Williman, J. A., & Gullam, J. E. (2018). Antenatal haemoglobin A1c centiles: Does one size fit all? Australian & New Zealand Journal of Obstetrics & Gynaecology, 58(4), 411-416. doi: 10.1111/ajo.12738

Journal - Research Article

Tarnow-Mordi, W., Morris, J., Kirby, A., Robledo, K., Askie, L., Brown, R., … Gullam, J., … for the Australian Placental Transfusion Study Collaborative Group, including Austin, N., Broadbent, R., Stitely, M., & Dawson, P. (2017). Delayed versus immediate cord clamping in preterm infants. New England Journal of Medicine, 377, 2445-2455. doi: 10.1056/NEJMoa1711281

Journal - Research Article

Hughes, R. C. E., Williman, J., & Gullam, J. E. (2016). Universal HbA1c measurement in early pregnancy to detect type 2 diabetes reduces ethnic disparities in antenatal diabetes screening: A population-based observational study. PLoS ONE, 11(6), e0156926. doi: 10.1371/journal.pone.0156926

Journal - Research Article

Jeffs, E., Haszard, J. J., Sharp, B., Gullam, J., & Paterson, H. (2016). Pregnant women lack accurate knowledge of their BMI and recommended gestational weight gain. New Zealand Medical Journal, 129(1439), 37-45. Retrieved from https://www.nzma.org.nz/journal

Journal - Research Article

Hughes, R. C. E., Moore, M. P., Gullam, J. E., Mohamed, K., & Rowan, J. (2014). An early pregnancy HbA1c ≥5.9% (41 mmol/mol) is optimal for detecting diabetes and identifies women at increased risk of adverse pregnancy outcomes. Diabetes Care, 37(11), 2953-2959. doi: 10.2337/dc14-1312

Journal - Research Article

Jeffs, E., Sharp, B., Gullam, J., & Paterson, H. (2014). Weight and height measurement: Potential impact in obstetric care. New Zealand Medical Journal, 127(1392). Retrieved from http://www.nzma.org.nz/journal

Journal - Research Article

Reid, R. A., Prickett, T. C. R., Pullar, B. E., Darlow, B. A., Gullam, J. E., & Espiner, E. A. (2014). C-type natriuretic peptide in complicated pregnancy: Increased secretion precedes adverse events. Journal of Clinical Endocrinology & Metabolism, 99(4), 1470-1478. doi: 10.1210/jc.2013-3758

Journal - Research Article

Bru-Mercier, G., Gullam, J. E., Thornton, S., Blanks, A. M., & Shmygol, A. (2012). Characterization of the tissue-level Ca2+ signals in spontaneously contracting human myometrium. Journal of Cell & Molecular Biology, 16(12), 2990-3000. doi: 10.1111/j.1582-4934.2012.01626.x

Journal - Research Article

Gullam, J. E., Blanks, A. M., Thornton, S., & Shmygol, A. (2009). Phase-plot analysis of the oxytocin effect on human myometrial contractility. European Journal of Obstetrics & Gynecology & Reproductive Biology, 144(Suppl. 1), S20-S24. doi: 10.1016/j.ejogrb.2009.02.020

Journal - Research Article

Chatterjee, J., Gullam, J., Vatish, M., & Thornton, S. (2007). The management of preterm labour. Archives of Disease in Childhood: Fetal & Neonatal Edition, 92, F88-F93. doi: 10.1136/adc.2005.082289

Journal - Research Article

Shmygol, A., Blanks, A. M., Bru-Mercier, G., Gullam, J. E., & Thornton, S. (2007). Control of uterine Ca2+ by membrane voltage: Toward understanding the excitation—contraction coupling in human myometrium. Annals of the New York Academy of Sciences, 1101, 97-109. doi: 10.1196/annals.1389.031

Journal - Research Article

Shmygol, A., Gullam, J., Blanks, A., & Thornton, S. (2006). Multiple mechanisms involved in oxytocin-induced modulation of myometrial contractility. Acta Pharmacologica Sinica, 27(7), 827-832. doi: 10.1111/j.1745-7254.2006.00393.x

Journal - Research Article

Gullam, J. E., Chatterjee, J., & Thornton, S. (2005). Preterm labour: Novel treatments. Drug Discovery Today: Therapeutic Strategies, 2(1), 47-52. doi: 10.1016/j.ddstr.2005.05.023

Journal - Research Article

Hughes, R. C. E., Moore, M. P., Gullam, J. E., & Rowan, J. (2015). [Response to comment on Hughes et al]. Diabetes Care, 38(6), e93. doi: 10.2337/dc15-0401

Journal - Research Other

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