H. Lombaard

Most-cited papers

1. Initial findings from a novel population-based child mortality surveillance approach: a descriptive study

   A. Taylor, D. Blau, Q. Bassat, D. Onyango +83 more

   2020Lancet Global Health135 citations Open access

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2. Etiology of bacterial vaginosis and polymicrobial biofilm formation

   Hyunsul Jung, M. Ehlers, H. Lombaard, Mathys J. Redelinghuys +1 more

   2017Critical reviews in microbiology106 citations Open access

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3. Antimicrobial susceptibility patterns of Ureaplasma species and Mycoplasma hominis in pregnant women

   Mathys J. Redelinghuys, M. Ehlers, A. Dreyer, H. Lombaard +1 more

   2014BMC Infectious Diseases83 citations Open access

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4. Validation of maternal cardiac output assessed by transthoracic echocardiography against pulmonary artery catheterization in severely ill pregnant women: prospective comparative study and systematic review

   J. Cornette, S. Laker, B. Jeffery, H. Lombaard +4 more

   2017Ultrasound in Obstetrics and Gynecology57 citations Open access

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5. Post-mortem investigation of deaths due to pneumonia in children aged 1–59 months in sub-Saharan Africa and South Asia from 2016 to 2022: an observational study

   S. Mahtab, D. Blau, Z. Madewell, I. Ogbuanu +166 more

   2024The Lancet Child & Adolescent Health48 citations Open access

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6. Does completion of the Essential Steps in Managing Obstetric Emergencies (ESMOE) training package result in improved knowledge and skills in managing obstetric emergencies

   K. Frank, H. Lombaard, R. Pattinson

   200940 citations

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7. Common errors and remedies in managing postpartum haemorrhage.

   H. Lombaard, R. Pattinson

   2009Best Practice & Research: Clinical Obstetrics & Gynaecology36 citations

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8. Maternal characteristics and pregnancy outcomes of hospitalized pregnant women with SARS‐CoV‐2 infection in South Africa: An International Network of Obstetric Survey Systems‐based cohort study

   S. Budhram, V. Vannevel, T. Botha, L. Chauke +52 more

   2021International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics33 citations Open access

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9. Comparison of the new Mycofast Revolution assay with a molecular assay for the detection of genital mycoplasmas from clinical specimens

   Mathys J. Redelinghuys, M. Ehlers, A. Dreyer, H. Lombaard +1 more

   2013BMC Infectious Diseases31 citations Open access

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10. A cross-sectional study on the relationship of age, gestational age and HIV infection to bacterial vaginosis and genital mycoplasma infection

    Mathys J. Redelinghuys, M. Ehlers, A. Dreyer, H. Lombaard +2 more

    2015BMJ Open25 citations Open access

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11. The obstetrician's view: ethical and societal implications of non‐invasive prenatal diagnosis

    R. Smith, H. Lombaard, P. Soothill

    2006Prenatal Diagnosis25 citations

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12. Underlying medical conditions.

    H. Lombaard, R. Pattinson

    2008Best Practice & Research: Clinical Obstetrics & Gynaecology17 citations

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13. Growth Forms of Gardnerella spp. and Lactobacillus spp. on Vaginal Cells

    Hyunsul Jung, M. Ehlers, R. Peters, H. Lombaard +3 more

    2020Frontiers in Cellular and Infection Microbiology12 citations Open access

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14. Global obstetric medicine: Collaborating towards global progress in maternal health

    T. Firoz, O. Ateka-Barrutia, J. Rojas-Suárez, C. Wijeyaratne +3 more

    2015Obstetric Medicine12 citations Open access

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15. Autologous intrauterine transfusion in a case of anti‐U

    S. Adam, H. Lombaard

    2016Transfusion10 citations

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16. Managing acute collapse in pregnant women.

    H. Lombaard, P. Soma-Pillay, E. Farrell

    2009Best Practice & Research: Clinical Obstetrics & Gynaecology10 citations

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17. An audit of the initial resuscitation of severely ill patients presenting with septic incomplete miscarriages at a tertiary hospital in South Africa

    H. Lombaard, S. Adam, J. Makin, P. Sebola

    2015BMC Pregnancy and Childbirth5 citations Open access

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18. P3.035 Prevalence of Genital Mycoplasmas and Bacterial Vaginosis in Pregnant Women in Gauteng, South Africa

    M. J. Redelinghuys, M. Ehlers, A. Dreyer, H. Lombaard +1 more

    2013Sexually Transmitted Infections5 citations Open access

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19. Pilot Social Feasibility Study for the Establishment of a Public Human Umbilical Cord Blood Stem Cell Bank in South Africa

    M. Meissner-Roloff, W. Young, Isabella Rangaka, H. Lombaard +3 more

    2012Stem Cell Reviews and Reports5 citations

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20. Uterine rupture: the road ahead?

    H. Lombaard, R. Pattinson

    20065 citations

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21. Hereditary angioedema and COVID-19 during pregnancy: Two case reports

    Amanda Salih, Aaron T. Chin, M. Gandhi, A. Shamshirsaz +2 more

    2022Journal of Allergy and Clinical Immunology: In Practice3 citations Open access

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22. Considerations for COVID-19 vaccination in pregnancy.

    J. Zamparini, L. Murray, R. Saggers, A. Wise +1 more

    2021South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde3 citations

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23. Burnout among obstetrics and gynaecology registrars in teaching hospitals of the University of the Witwatersrand Medical School

    G. Balie, S. Branch, H. Lombaard

    20203 citations Open access

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24. Evaluating current knowledge of legislation and practice of obstetricians and gynaecologists in the management of fetal remains in South Africa.

    L. du Toit-Prinsloo, C. Pickles, H. Lombaard

    2016South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde3 citations Open access

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25. Discordant monoamniotic twins with Pena–Shokeir phenotype

    S. Adam, H. Lombaard, Careni Spencer

    2016Clinical Case Reports3 citations Open access

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26. Consensus statement on the potential implementation of the sFlt-1/PlGF ratio in women with suspected pre-eclampsia

    M. Matjila, J. Anthony, M. Vatish, J. Moodley +8 more

    2018South African Journal of Obstetrics and Gynaecology2 citations Open access

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27. Are we missing at-risk babies? Comparison of customised growth charts v. standard population charts in a diabetic population

    S. Adam, H. Lombaard, D. V. van Zyl

    20142 citations Open access

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28. 2D, 3D, 4D ultrasound in Obstetrics : best evidence practice : review

    P. Soma-Pillay, H. Lombaard

    20102 citations

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29. Review: 2D, 3D, 4D ultrasound in Obstetrics: Best evidence practice

    P. Soma-Pillay, H. Lombaard

    20102 citations

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30. Challenges and controversies in prenatal genetic screening in the South African context

    I. Bhorat, L. Chauke, E. Coetzee, L. Geerts +4 more

    20181 citations

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31. Maternal Critical Care: Recovery from intensive care and the next pregnancy

    H. Lombaard, N. Seligman

    20131 citations

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32. P37. Non-invasive haemodynamic monitoring using transthoracic echocardiography in pregnancy: Validation against cardiac catheterisation.

    J. Cornette, H. Lombaard, Jolien W. Roos, W. Hop +1 more

    2011Pregnancy Hypertension1 citations

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33. Gynaecological critical incidents. An audit of current gynaecological practice at Kalafong hospital over a six months period: research article

    H. Lombaard, R. Pattinson

    20041 citations

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34. VP54.05: Cerebroplacental ratio during labour

    A. Wise, E. Nicolaou, H. Lombaard

    20200 citations Open access

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35. Managing monozygotic twins : obs and gynae - foetal medicine

    L. Pistorius, I. Bhorat, L. Govender, H. Lombaard +1 more

    20150 citations

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36. Pilot Social Feasibility Study for the Establishment of a Public Human Umbilical Cord Blood Stem Cell Bank in South Africa

    M. Meissner-Roloff, W. Young, Isabella Rangaka, H. Lombaard +3 more

    2012Stem Cell Reviews and Reports0 citations

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37. Tropical diseases and their impact on maternal and child health

    S. Adam, H. Lombaard

    20120 citations

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38. Oral hypoglycaemic drugs in pregnancy

    H. Lombaard, P. Mulder, A. P. Macdonald

    20090 citations

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39. P349 Perinatal mortality due to diabetes mellitus recorded with the Perinatal Problem Identification Program (PPIP) in South Africa

    H. Lombaard, R. Pattinson

    20090 citations

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40. P348 Do risk factors help to identify women from Africa with gestational diabetes mellitus?

    H. Lombaard, M. Mtsweni, D. V. van Zyl, R. Pattinson

    20090 citations

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41. P350 Comparison of fasting and 15 min post glucose bolus insulin release between women at high and low risk for gestational diabetes mellitus

    H. Lombaard, C. Pillay, D. V. van Zyl, N. Crowther

    20090 citations

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42. Caring for the medically ill pregnant woman

    H. Lombaard

    20070 citations

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43. Caring for the medically ill pregnant woman : editorial

    H. Lombaard

    20070 citations

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44. OP13.06: Can ultrasound estimation of the central venous pressure replace invasive measurement to predict a low central venous pressure?

    H. Lombaard, J. Cornett, S. Laker, R. Pattinson

    20060 citations Open access

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45. Evaluation of a strict protocol approach in managing women with severe disease due to hypertension in pregnancy: A before and after study

    H. Lombaard, R. Pattinson, F. Backer, Peter Macdonald

    2005Reproductive Health0 citations Open access

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46. Current status of HPV screening : review article

    H. Lombaard

    20030 citations

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47. Current status of HPV screening

    H. Lombaard

    20030 citations

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