Tak Yeung Leung

Summary

Affiliation: The Chinese University of Hong Kong
Country: China

Publications

  1. ncbi request reprint Prediction of intrapartum Cesarean delivery for non-reassuring fetal status after a successful external cephalic version by a low pre-version pulsatility index of the fetal middle cerebral artery
    T Y Leung
    Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Hong Kong, China SAR
    Ultrasound Obstet Gynecol 27:416-9. 2006
  2. ncbi request reprint First-trimester maternal serum levels of placental hormones are independent predictors of second-trimester fetal growth parameters
    T Y Leung
    Department of Obstetrics and Gynecology, The Chinese University of Hong Kong, Hong Kong, China SAR
    Ultrasound Obstet Gynecol 27:156-61. 2006
  3. ncbi request reprint First-trimester combined screening for trisomy 21 in a predominantly Chinese population
    T Y Leung
    Department of Obstetrics and Gynecology, The Chinese University of Hong Kong, Hong Kong, China SAR, and Prenatal Screening Unit, Clinical Biochemistry Department, Harold Wood Hospital, Essex, UK
    Ultrasound Obstet Gynecol 29:14-7. 2007
  4. doi request reprint Timing of caesarean section according to urgency
    Tak Yeung Leung
    Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Hong Kong
    Best Pract Res Clin Obstet Gynaecol 27:251-67. 2013
  5. doi request reprint Thalassaemia in pregnancy
    Tak Yeung Leung
    Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Hong Kong SAR, China
    Best Pract Res Clin Obstet Gynaecol 26:37-51. 2012
  6. ncbi request reprint Prediction of birth weight by fetal crown-rump length and maternal serum levels of pregnancy-associated plasma protein-A in the first trimester
    T Y Leung
    Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Hong Kong, China SAR
    Ultrasound Obstet Gynecol 31:10-4. 2008
  7. doi request reprint Comparison of perinatal outcomes of shoulder dystocia alleviated by different type and sequence of manoeuvres: a retrospective review
    T Y Leung
    Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, China
    BJOG 118:985-90. 2011
  8. ncbi request reprint First-trimester maternal serum level of pregnancy-associated plasma protein-A is an independent predictor of fetal maxillary bone length
    T Y Leung
    Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Hong Kong, China S A R
    Ultrasound Obstet Gynecol 27:9-12. 2006
  9. doi request reprint First trimester combined screening for Trisomy 21 in Hong Kong: outcome of the first 10,000 cases
    Tak Yeung Leung
    Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong, China SAR
    J Matern Fetal Neonatal Med 22:300-4. 2009
  10. ncbi request reprint Variation of force applied during external cephalic version with different patients' characteristic and outcome of version
    Tak Yeung Leung
    Department of Obstetrics and Gynaecology, Prince of Wales Hospital, Chinese University of Hong Kong, Hong Kong
    Acta Obstet Gynecol Scand 85:182-7. 2006

Collaborators

Detail Information

Publications109 found, 100 shown here

  1. ncbi request reprint Prediction of intrapartum Cesarean delivery for non-reassuring fetal status after a successful external cephalic version by a low pre-version pulsatility index of the fetal middle cerebral artery
    T Y Leung
    Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Hong Kong, China SAR
    Ultrasound Obstet Gynecol 27:416-9. 2006
    ..To determine whether a pre-version Doppler assessment of fetal cerebral and umbilical blood flow can predict the ultimate need for intrapartum Cesarean delivery after a successful external cephalic version (ECV)...
  2. ncbi request reprint First-trimester maternal serum levels of placental hormones are independent predictors of second-trimester fetal growth parameters
    T Y Leung
    Department of Obstetrics and Gynecology, The Chinese University of Hong Kong, Hong Kong, China SAR
    Ultrasound Obstet Gynecol 27:156-61. 2006
    ..To determine whether first-trimester maternal serum levels of pregnancy-associated plasma protein-A (PAPP-A) and free beta-human chorionic gonadotropin (fbeta-hCG) are independent predictors of second-trimester fetal growth parameters...
  3. ncbi request reprint First-trimester combined screening for trisomy 21 in a predominantly Chinese population
    T Y Leung
    Department of Obstetrics and Gynecology, The Chinese University of Hong Kong, Hong Kong, China SAR, and Prenatal Screening Unit, Clinical Biochemistry Department, Harold Wood Hospital, Essex, UK
    Ultrasound Obstet Gynecol 29:14-7. 2007
    ....
  4. doi request reprint Timing of caesarean section according to urgency
    Tak Yeung Leung
    Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Hong Kong
    Best Pract Res Clin Obstet Gynaecol 27:251-67. 2013
    ..Training in teamwork and communication, availability of anaesthetists, and operation theatre are the main factors to achieve a quick caesarean delivery...
  5. doi request reprint Thalassaemia in pregnancy
    Tak Yeung Leung
    Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Hong Kong SAR, China
    Best Pract Res Clin Obstet Gynaecol 26:37-51. 2012
    ..After birth, resumption of iron chelation and bisphosphonates treatment is needed, and counselling on breast feeding and contraception should be given...
  6. ncbi request reprint Prediction of birth weight by fetal crown-rump length and maternal serum levels of pregnancy-associated plasma protein-A in the first trimester
    T Y Leung
    Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Hong Kong, China SAR
    Ultrasound Obstet Gynecol 31:10-4. 2008
    ..To determine whether the first trimester crown-rump length (CRL), maternal serum levels of pregnancy-associated plasma protein A (PAPP-A) and free beta-human chorionic gonadotropin (fbeta-hCG) are independent predictors of birth weight...
  7. doi request reprint Comparison of perinatal outcomes of shoulder dystocia alleviated by different type and sequence of manoeuvres: a retrospective review
    T Y Leung
    Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, China
    BJOG 118:985-90. 2011
    ..To evaluate the different types and sequences of manoeuvres to overcome shoulder dystocia and the rates of associated fetal injury...
  8. ncbi request reprint First-trimester maternal serum level of pregnancy-associated plasma protein-A is an independent predictor of fetal maxillary bone length
    T Y Leung
    Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Hong Kong, China S A R
    Ultrasound Obstet Gynecol 27:9-12. 2006
    ..To derive a nomogram of fetal maxillary bone length (MAX) for a Chinese population and to study whether first-trimester maternal serum levels of pregnancy-associated plasma protein-A (PAPP-A) is an independent predictor of fetal MAX...
  9. doi request reprint First trimester combined screening for Trisomy 21 in Hong Kong: outcome of the first 10,000 cases
    Tak Yeung Leung
    Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong, China SAR
    J Matern Fetal Neonatal Med 22:300-4. 2009
    ..To examine the effectiveness of first trimester fetal Trisomy 21 (T21) screening using a combination of maternal age, nuchal translucency, maternal serum levels of free beta-hCG and PAPP-A in a predominantly Chinese population in Hong Kong...
  10. ncbi request reprint Variation of force applied during external cephalic version with different patients' characteristic and outcome of version
    Tak Yeung Leung
    Department of Obstetrics and Gynaecology, Prince of Wales Hospital, Chinese University of Hong Kong, Hong Kong
    Acta Obstet Gynecol Scand 85:182-7. 2006
    ..To compare the degree of force applied during external cephalic version, between different patients' characteristic and outcomes of version...
  11. doi request reprint Trends in maternal obesity and associated risks of adverse pregnancy outcomes in a population of Chinese women
    T Y Leung
    Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Hong Kong, China
    BJOG 115:1529-37. 2008
    ..To assess the effect of increasing body mass index (BMI) on pregnancy outcome in a population of Chinese women...
  12. doi request reprint Urgent cesarean delivery for fetal bradycardia
    Tak Yeung Leung
    Department of Obstetrics and Gynecology, The Chinese University of Hong Kong, Hong Kong, China
    Obstet Gynecol 114:1023-8. 2009
    ..To estimate whether fetal bradycardia-to-delivery interval or decision-to-delivery interval was related to cord arterial pH according to different causes of fetal distress...
  13. ncbi request reprint Small bowel herniation through subumbilical port site following laparoscopic surgery at the time of reversal of anesthesia
    T Y Leung
    Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, N T, Hong Kong SAR
    Gynecol Obstet Invest 49:209-10. 2000
    ..Awareness of the complication, precaution at time of sheath withdrawal and a well-timed reversal of the general anesthesia are important in avoiding such a complication...
  14. doi request reprint Severe chronic morbidity following childbirth
    Tak Yeung Leung
    Department of Obstetrics and Gynaecology, Prince of Wales Hospital, The Chinese University of Hong Kong, Shatin, Hong Kong, China SAR
    Best Pract Res Clin Obstet Gynaecol 23:401-23. 2009
    ..Both clinical and radiological assessments are essential in selecting suitable candidates for this innovative neuroprotective strategy...
  15. ncbi request reprint Risk and prediction of preterm delivery in pregnancies complicated by antepartum hemorrhage of unknown origin before 34 weeks
    T Y Leung
    Department of Obstetrics and Gynecology, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong, China
    Gynecol Obstet Invest 52:227-31. 2001
    ..To assess the timing and risk factors of preterm delivery in pregnancies complicated by antepartum hemorrhage of unknown origin (APHUO) before 34 weeks of gestation, and to formulate a clinical management protocol...
  16. ncbi request reprint Quantification of contact surface pressure exerted during external cephalic version
    Tak Yeung Leung
    Department of Obstetrics and Gynecology, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China SAR
    Acta Obstet Gynecol Scand 82:1017-22. 2003
    ..We have designed an instrument to quantify the contact pressure exerted during the performance of ECV, as an indirect measurement of the applied force...
  17. doi request reprint Head-to-body delivery interval and risk of fetal acidosis and hypoxic ischaemic encephalopathy in shoulder dystocia: a retrospective review
    T Y Leung
    Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, China
    BJOG 118:474-9. 2011
    ..To examine the association between head-to-body delivery interval (HBDI) and cord arterial pH and base excess (BE), and the risk of development of hypoxic ischaemic encephalopathy (HIE)...
  18. doi request reprint Study on the applicability of frontomaxillary facial angle in the first-trimester trisomy 21 fetuses in Chinese population
    Min Chen
    Fetal Medicine Unit, Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, China
    Prenat Diagn 29:1141-4. 2009
    ..To evaluate the measurement of frontomaxillary facial (FMF) angle at 11 weeks to 13 weeks, 6 days in a Chinese population and its applicability in the screening for fetal trisomy 21...
  19. doi request reprint Fetal nasal bone status in Chinese women undergoing first-trimester screening for trisomy 21
    Tak Yeung Leung
    Department of Obstetrics and Gynecology, Prince of Wales Hospital, Chinese University of Hong Kong, Shatin, Hong Kong SAR, China
    Am J Obstet Gynecol 199:521.e1-5. 2008
    ..The objective of the study was to determine the likelihood ratio for trisomy 21 in Chinese fetuses with absent nasal bone (NB) at 11-14 weeks of gestation...
  20. doi request reprint Ultrasound screening for fetal structural abnormalities performed by trained midwives in the second trimester in a low-risk population--an appraisal
    Min Chen
    Department of Obstetrics and Gynaecology, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China
    Acta Obstet Gynecol Scand 88:713-9. 2009
    ..To determine the performance of trained midwives in second trimester ultrasound screening for fetal structural abnormalities in a low-risk population...
  21. ncbi request reprint Maternal experience of pain during external cephalic version at term
    Wing Yee Fok
    Department of Obstetrics and Gynecology, Prince of Wales Hospital, The Chinese University of Hong Kong, Shatin, Hong Kong
    Acta Obstet Gynecol Scand 84:748-51. 2005
    ..This study was designed to investigate maternal pain perception during external cephalic version (ECV)...
  22. ncbi request reprint Quantitative aberrations of hypermethylated RASSF1A gene sequences in maternal plasma in pre-eclampsia
    Dana W Y Tsui
    Department of Chemical Pathology, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong SAR
    Prenat Diagn 27:1212-8. 2007
    ..To study if quantitative aberrations in circulating placental-derived hypermethylated RASSF1A DNA in maternal plasma are associated with pre-eclamptic pregnancies...
  23. ncbi request reprint Effect of twin-to-twin delivery interval on umbilical cord blood gas in the second twins
    Tak Yeung Leung
    Department of Obstetrics and Gynaecology, Prince of Wales Hospital, The Chinese University of Hong Kong, Shatin, Hong Kong SAR
    BJOG 109:63-7. 2002
    ..To examine the effect of twin-to-twin delivery interval on the umbilical cord blood gas status of the second twin following vaginal delivery...
  24. ncbi request reprint Cord blood acid-base status at delivery after successful external cephalic version
    Louis Yik Si Chan
    Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong
    Acta Obstet Gynecol Scand 83:436-9. 2004
    ..This study was designed to evaluate whether cord blood acidosis is more likely in infants born after successful external cephalic version...
  25. ncbi request reprint Fetal hemodynamic changes after amniotomy
    Wing Yee Fok
    Department of Obstetrics and Gynecology, Prince of Wales Hospital, The Chinese University of Hong Kong, Shatin, Hong Kong
    Acta Obstet Gynecol Scand 84:166-9. 2005
    ..The aim of the study was to assess fetal vascular blood flow after amniotomy...
  26. doi request reprint Assessment of sonographer nuchal translucency measurement performance--central tendency and dispersion
    Daljit Singh Sahota
    Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong SAR, China
    J Matern Fetal Neonatal Med 24:812-6. 2011
    ..To assess center and sonographer nuchal translucency (NT) measurements that were performed as part of routine prenatal screening for Down syndrome...
  27. ncbi request reprint Expectation and knowledge of women undergoing first-trimester combined screening for Down syndrome in a Chinese population
    Lin Wai Chan
    Fetal Medicine Unit, Department of Obstetrics and Gynaecology, Prince of Wales Hospital, The Chinese University of Hong Kong, Shatin, Hong Kong SAR
    Prenat Diagn 25:1248-52. 2005
    ..To study the preference of pregnant women regarding the time taken to report the results of first-trimester combined screening for Down syndrome and their knowledge about it...
  28. doi request reprint Fetal biometry in ethnic Chinese: biparietal diameter, head circumference, abdominal circumference and femur length
    T N Leung
    Fetal Medicine Unit, Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, The Prince of Wales Hospital, Hong Kong
    Ultrasound Obstet Gynecol 31:321-7. 2008
    ..To construct new reference charts and equations for fetal biometry in the Hong Kong ethnic Chinese population, and to compare them with existing references from different populations...
  29. doi request reprint Detection of the fetal conotruncal anomalies using real-time three-dimensional echocardiography with live xPlane imaging of the fetal ductal arch view
    Yi Xiong
    Fetal Medicine Unit, Department of Obstetrics and Gynaecology, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China
    Prenat Diagn 33:462-6. 2013
    ..To evaluate the role of live xPlane imaging of ductal arch view in detection of fetal conotruncal anomalies...
  30. doi request reprint Expectation and knowledge of pregnant women undergoing first and second trimester ultrasound examination in a Chinese population
    Lin Wai Chan
    Fetal Medicine Unit, Department of Obstetrics and Gynaecology, Prince of Wales Hospital, The Chinese University of Hong Kong, Shatin, Hong Kong SAR
    Prenat Diagn 28:739-44. 2008
    ..To evaluate expectation and knowledge on obstetric ultrasound examination in the first and second trimester in a Chinese population...
  31. ncbi request reprint Risk factors for procedure-related fetal losses after mid-trimester genetic amniocentesis
    Choy Wah Kong
    Fetal Medicine Unit, Department of Obstetrics and Gynaecology, Prince of Wales Hospital, The Chinese University of Hong Kong Shatin, Hong Kong SAR, China
    Prenat Diagn 26:925-30. 2006
    ....
  32. doi request reprint Nausea and vomiting in health-related quality of life among Chinese pregnant women
    Oi Ka Chan
    Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Hong Kong, China
    Aust N Z J Obstet Gynaecol 50:512-8. 2010
    ..The cause of NVP remains unknown and factors associated with the occurrence of NVP are contradictory. There is currently little information on its effects of NVP in general and specifically in the Chinese population...
  33. doi request reprint Knowledge on hepatitis B infection among pregnant women in a high endemicity area
    Oi Ka Chan
    Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Hong Kong, People s Republic of China
    Patient Educ Couns 85:516-20. 2011
    ..To assess the knowledge on hepatitis B virus (HBV) infection and associated factors among expectant mothers in an endemic region...
  34. ncbi request reprint First trimester measurements of nasal bone length using three-dimensional ultrasound
    Min Chen
    Fetal Medicine Unit, Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, China
    Prenat Diagn 29:766-70. 2009
    ..To investigate the feasibility and reproducibility of measurements of nasal bone length using a three-dimensional (3D) ultrasound in the first trimester...
  35. ncbi request reprint External cephalic version induced fetal cerebral and umbilical blood flow changes are related to the amount of pressure exerted
    Tak Yeung Leung
    Department of Obstetrics and Gynaecology, Prince of Wales Hospital, Chinese University of Hong Kong, Hong Kong, China
    BJOG 111:430-5. 2004
    ..To correlate the applied pressure during external cephalic version with the changes in fetal middle cerebral arterial and umbilical arterial flow before and after the procedure...
  36. doi request reprint Chinese women's preferences for prenatal diagnostic procedure and their willingness to trade between procedures
    Yiu Man Chan
    Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Shatin, Hong Kong SAR, China
    Prenat Diagn 29:1270-6. 2009
    ..To assess Chinese women's preference for the choice of a prenatal diagnosis test, karyotyping or rapid aneuploidy, and its relationship to maternal psychological state...
  37. doi request reprint Isolated absent or hypoplastic nasal bone in the second trimester fetus: is amniocentesis necessary?
    Yuen Ha Ting
    Department of Obstetrics and Gynaecology, Fetal Medicine Unit, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong
    J Matern Fetal Neonatal Med 24:555-8. 2011
    ..To elucidate the significance of isolated absent or hypoplastic nasal bone in the second trimester ultrasound scan...
  38. ncbi request reprint Prenatal embolisation of a large chorioangioma using enbucrilate
    Tze Kin Lau
    Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong
    BJOG 112:1002-4. 2005
  39. doi request reprint Randomised trial of assigned mode of delivery after a previous cesarean section--impact on maternal psychological dynamics
    Lai Wa Law
    Department of Obstetrics and Gynecology, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong
    J Matern Fetal Neonatal Med 23:1106-13. 2010
    ..This randomised trial was designed to study the psychological status and morbidity during and after delivery among women with a previous cesarean section (CS) who were randomised to planned vaginal birth (VBAC) or planned CS...
  40. ncbi request reprint Higher median levels of free beta-hCG and PAPP-A in the first trimester of pregnancy in a Chinese ethnic group. Implication for first trimester combined screening for Down's syndrome in the Chinese population
    Tak Yeung Leung
    Department of Obstetrics and Gynaecology, Prince of Wales Hospital, Chinese University of Hong Kong, Hong Kong
    Fetal Diagn Ther 21:140-3. 2006
    ..To study the effect of ethnic Chinese on the medians of free beta-hCG and PAPP-A in the first trimester of pregnancy...
  41. ncbi request reprint The utility assessment of Chinese pregnant women towards the birth of a baby with Down syndrome compared to a procedure-related miscarriage
    Yiu Man Chan
    Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong
    Prenat Diagn 26:819-24. 2006
    ....
  42. doi request reprint Expression profile of cord blood neutrophils and dysregulation of HSPA1A and OLR1 upon challenge by bacterial peptidoglycan
    Oi Ning Fong
    2 Level 6, Clinical Sciences Building, Prince of Wales Hospital, Shatin, N T, Hong Kong
    J Leukoc Biol 95:169-78. 2014
    ....
  43. ncbi request reprint Prediction of successful vaginal delivery in women undergoing external cephalic version at term for breech presentation
    Louis Yik Si Chan
    Department of Obstetrics and Gynecology, Prince of Wales Hospital, The Chinese University of Hong Kong, Block E, 1 F Shatin, Hong Kong
    Eur J Obstet Gynecol Reprod Biol 116:39-42. 2004
    ..The aim of this study is to evaluate the clinical and sonographic predictors of ultimate successful vaginal delivery in women undergoing external cephalic version...
  44. doi request reprint Cerclage pessary for preventing preterm birth in women with a singleton pregnancy and a short cervix at 20 to 24 weeks: a randomized controlled trial
    Shuk Yi Annie Hui
    Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Hong Kong SAR, China
    Am J Perinatol 30:283-8. 2013
    ..To determine the effectiveness of cerclage pessary in the prevention of preterm birth in asymptomatic Chinese women with a short cervix at 20 to 24 weeks...
  45. doi request reprint Serum placental growth factor and fms-like tyrosine kinase 1 during first trimester in Chinese women with pre-eclampsia--a case-control study
    Lai Wa Law
    Fetal Medicine Unit, Department of Obstetrics and Gynaecology, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong SAR
    J Matern Fetal Neonatal Med 24:808-11. 2011
    ..To investigate the association between first trimester maternal placental growth factor (PlGF) and fms-like tyrosine kinase 1 (sFlt-1) levels with subsequent development of pre-eclampsia (PE)...
  46. doi request reprint Placental site in the second trimester of pregnancy and its association with subsequent obstetric outcome
    Tak Yuen Fung
    Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, The Prince of Wales Hospital, Shatin, Hong Kong SAR, China
    Prenat Diagn 31:548-54. 2011
    ..To determine if placental location in the second trimester of pregnancy is associated with adverse pregnancy outcomes...
  47. doi request reprint Outcome of monochorionic twin pregnancies with abnormal umbilical artery Doppler between 16 and 20 weeks of gestation
    Min Pan
    Fetal Medicine Unit, Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, China
    J Matern Fetal Neonatal Med 25:277-80. 2012
    ..To study the perinatal outcome among monochorionic diamniotic (MCDA) twin pregnancies with absent or reversed end-diastolic flow of the umbilical artery (UA-AREDF) at 16-20 weeks of gestation...
  48. doi request reprint The force applied to successfully turn a foetus during reattempts of external cephalic version is substantially reduced when performed under spinal analgesia
    Stephen Sik Hung Suen
    Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Hong Kong, PR China
    J Matern Fetal Neonatal Med 25:719-22. 2012
    ..To compare the forces exerted during external cephalic version (ECV) on the maternal abdomen between ( 1 ) the primary attempts performed without spinal analgesia (SA), which failed and ( 2 ) the subsequent reattempts performed under SA...
  49. doi request reprint Seroprevalence of varicella zoster virus among pregnant women in Hong Kong: comparison with self-reported history
    Linda Wen Ying Fung
    Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Hong Kong, People s Republic of China
    Vaccine 29:8186-8. 2011
    ..To compare seroprevalence (serum IgG titre) with self-reported history of varicella zoster virus (VZV) infection among pregnant women in Hong Kong...
  50. doi request reprint Second-trimester detection of Mowat-Wilson syndrome using comparative genomic hybridization microarray testing
    Kwong Wai Choy
    Fetal Medicine Unit, Department of Obstetrics and Gynecology, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong SAR
    Obstet Gynecol 115:462-5. 2010
    ..Microarray comparative genomic hybridization (array comparative genomic hybridization) may help prenatal diagnosis by revealing small genetic defects...
  51. doi request reprint Miscarriage after invasive prenatal diagnostic procedures: how much risk our pregnant women are willing to take?
    Yiu Man Chan
    Department of Obstetrics and Gynecology, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong SAR, China
    Prenat Diagn 29:870-4. 2009
    ..To elicit the level of risk of prenatal diagnostic procedure-related miscarriage that Chinese pregnant women were willing to accept...
  52. doi request reprint Gastroschisis associated with an intra-abdominal umbilical vein varix: a report of 2 cases
    Tak Yuen Fung
    Fetal Medicine Team, Department of Obstetrics and Gynaecology, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, SAR, China
    Fetal Diagn Ther 25:404-6. 2009
    ..We describe 2 cases of gastroschisis which were found to be associated with an intra-abdominal umbilical vein varix...
  53. doi request reprint Outcome of induction of labour using maternal characteristics, ultrasound assessment and biochemical state of the cervix
    Chun Wai Cheung
    Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Shatin, Hong Kong SAR, China
    J Matern Fetal Neonatal Med 23:1406-12. 2010
    ..To assess pre-induction sonographic, digital examination and biochemical changes in the cervix to predict induction outcome...
  54. doi request reprint Effect of long-term storage on placental growth factor and fms-like tyrosine kinase 1 measurements in samples from pregnant women
    Lai Wa Law
    Fetal Medicine Unit, Department of Obstetrics and Gynaecology, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, SAR
    J Matern Fetal Neonatal Med 23:1475-80. 2010
    ..To assess the effect of storage time on the stability of placental growth factor (PlGF) and fms-like tyrosine kinase 1 (sFlt-1) levels in frozen serum samples from pregnant women...
  55. doi request reprint Massive subchorionic thrombohematoma: a series of 10 cases
    Tak Yuen Fung
    Department of Obstetrics and Gynecology, The Chinese University of Hong Kong, Hong Kong
    Acta Obstet Gynecol Scand 89:1357-61. 2010
    ..There was one placental abruption. Seven of the women were nulliparous. Massive subchorionic thrombohematoma is associated with poor pregnancy outcome. Ultrasound findings of placentomegaly might be a bad prognostic sign...
  56. ncbi request reprint High incidence of obstetric interventions after successful external cephalic version
    Louis Yik Si Chan
    Department of Obstetrics and Gynaecology, Prince of Wales Hospital, The Chinese University of Hong Kong, Shatin
    BJOG 109:627-31. 2002
    ..To investigate the delivery outcome after successful external cephalic version (ECV)...
  57. ncbi request reprint Maternal understanding of commercial cord blood storage for their offspring - a survey among pregnant women in Hong Kong
    Stephen Sik Hung Suen
    Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong, PRC
    Acta Obstet Gynecol Scand 90:1005-9. 2011
    ..To assess the knowledge on commercial cord blood banking (CCBB) among pregnant women...
  58. ncbi request reprint Effect of prostaglandin E2 for cervical priming on fetal hemodynamics
    Wing Yee Fok
    Department of Obstetrics and Gynecology, Prince of Wales Hospital, Chinese University of Hong Kong, Shatin, Hong Kong
    J Reprod Med 50:697-700. 2005
    ..To assess the effect of the prostaglandin E2 (PGE2) on fetal vascular blood flow during cervical priming...
  59. ncbi request reprint Deterioration in cord blood gas status during the second stage of labour is more rapid in the second twin than in the first twin
    Tak Yeung Leung
    Department of Obstetrics and Gynaecology, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong SAR, China
    BJOG 111:546-9. 2004
    ....
  60. doi request reprint The detection of mosaicism by prenatal BoBs™
    Yvonne K Y Cheng
    Department of Obstetrics and Gynaecology, Prince of Wales Hospital, Chinese University of Hong Kong, Shatin, Hong Kong SAR, China
    Prenat Diagn 33:42-9. 2013
    ..The objective of the study was to evaluate the ability of a new prenatal diagnostic platform - prenatal BACs-on-Beads™ (BoBs™) in detecting mosaicism by comparison to quantitative fluorescence-polymerase chain reaction (QF-PCR)...
  61. doi request reprint First trimester serum markers stability during sample transportation from the obstetrical site to the screening laboratory
    Daljit Singh Sahota
    Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Hong Kong SAR, China
    J Matern Fetal Neonatal Med 25:966-9. 2012
    ..To investigate the effect of temperature on first trimester free β-hCG and PAPP-A in serum during transportation...
  62. ncbi request reprint Awareness and knowledge of hepatitis B infection and prevention and the use of hepatitis B vaccination in the Hong Kong adult Chinese population
    Pui Wah Chung
    Department of Obstetrics and Gynecology, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, China
    Chin Med J (Engl) 125:422-7. 2012
    ....
  63. doi request reprint Use of three-dimensional (3D) sonography to assess the true midsagittal plane of fetal spine
    Xiao Hong Yang
    Fetal Medicine Unit, Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, China
    J Matern Fetal Neonatal Med 24:297-300. 2011
    ....
  64. ncbi request reprint Attitudes towards termination of pregnancy among Hong Kong Chinese women attending prenatal diagnosis counselling clinic
    Tse Ngong Leung
    Fetal Medicine Team, Department of Obstetrics and Gynaecology, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong
    Prenat Diagn 24:546-51. 2004
    ....
  65. doi request reprint Detection and characterization of placental microRNAs in maternal plasma
    Stephen S C Chim
    Centre for Research into Circulating Fetal Nucleic Acids, Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong SAR, China
    Clin Chem 54:482-90. 2008
    ..Because nucleic acids of placental origin are released into maternal plasma, we hypothesized that miRNAs produced by the placenta would also be released into maternal plasma...
  66. ncbi request reprint Fetal parvovirus B19 infection in a twin pregnancy with 1 twin presenting with hydrops fetalis and the other asymptomatic: a case report
    Tse Ngong Leung
    Department of Obstetrics and Gynaecology, Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, N T, Hong Kong
    J Reprod Med 52:419-21. 2007
    ..Spontaneous abortion, hydrops fetalis, intrauterine growth retardation and meconium peritonitis are possible manifestations of fetal infection, but the infection can also be asymptomatic...
  67. doi request reprint Prenatal findings and delineation of de novo concurrent partial trisomy 7q(7q31.2 --> qter) and partial monosomy 6q(6q26 --> qter) by high-resolution array CGH
    Kwong Wai Choy
    Fetal Medicine Unit, Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong SAR
    J Matern Fetal Neonatal Med 22:1014-20. 2009
    ..We investigated the application of microarray-based comparative genomic hybridization (array CGH) on a fetus showing hemivertebrae and intra-abdominal mass at 15 weeks...
  68. doi request reprint Quality assurance of nuchal translucency for prenatal fetal Down syndrome screening
    Daljit Singh Sahota
    The Chinese University of Hong Kong, Obstetrics and Gynecology, Prince of Wales Hospital, Shatin, Hong Kong, China
    J Matern Fetal Neonatal Med 25:1039-43. 2012
    ..To assess the quality of nuchal translucency, (NT) measurements were performed at four public institutions performing routine first trimester combined prenatal screening for Down syndrome...
  69. ncbi request reprint Prenatal treatment of chorioangioma by microcoil embolisation
    Tze Kin Lau
    Department of Obstetrics and Gynaecology, Chinese University of Hong Kong, Shatin, Hong Kong
    BJOG 110:70-3. 2003
  70. doi request reprint Scan the fetal heart by real-time three-dimensional echocardiography with live xPlane imaging
    Yi Xiong
    Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Hong Kong
    J Matern Fetal Neonatal Med 25:324-8. 2012
    ..To describe the methodology of live xPlane imaging in the visualization of the fetal heart in detail...
  71. ncbi request reprint Dextrocardia in pregnancy: 20 years' experience
    Tak Yuen Fung
    Fetal Medicine Team, Department of Obstetrics and Gynaecology, Prince of Wales Hospital, Chinese University of Hong Kong, Shatin, NT, Hong Kong
    J Reprod Med 51:573-7. 2006
    ..To identify all pregnancies complicated by maternal dextrocardia and report the obstetric performance in these patients...
  72. doi request reprint Hepatitis B infection and outcomes of in vitro fertilization and embryo transfer treatment
    Po Mui Lam
    Department of Obstetrics and Gynecology, Prince of Wales Hospital, Shatin, New Territories, Hong Kong, People s Republic of China
    Fertil Steril 93:480-5. 2010
    ..To examine the prevalence of hepatitis B virus (HBV) infection, the associated causes of subfertility, and the outcomes of the first IVF and embryo transfer treatment cycles in these infertile couples...
  73. doi request reprint Universal rubella vaccination programme and maternal rubella immune status: a tale of two systems
    Terence T Lao
    Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, and Prince of Wales Hospital, Shatin, Hong Kong, China
    Vaccine 28:2227-30. 2010
    ....
  74. doi request reprint Stem cell-like properties of human umbilical cord lining epithelial cells and the potential for epidermal reconstitution
    Lin Huang
    Division of Plastic, Reconstructive and Aesthetic Surgery, Department of Surgery, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong SAR
    Cytotherapy 13:145-55. 2011
    ..We are currently looking at the potential of human umbilical cord lining cells as a source of epithelial stem cells with appropriate differentiation capacity for potential epidermal reconstitution...
  75. doi request reprint Is the policy of restrictive episiotomy generalisable? A prospective observational study
    Chit Ying Lai
    Department of Obstetrics and Gynaecology, Prince of Wales Hospital, The Chinese University of Hong Kong, Shatin, Hong Kong, China SAR
    J Matern Fetal Neonatal Med 22:1116-21. 2009
    ..To assess whether the policy of restrictive episiotomy could be safely implemented in Chinese population, and whether perineal length was related to risk of perineal tear during spontaneous vaginal delivery...
  76. doi request reprint Determinants of hepatitis B vaccine uptake among pregnant Chinese women in Hong Kong
    Oi Ka Chan
    Department of Obstetrics and Gynecology, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, China
    Int J Gynaecol Obstet 106:232-5. 2009
    ..To determine the prevalence of a history of hepatitis B vaccination among pregnant Chinese women in Hong Kong, and to identify factors associated with vaccine uptake at their own expense...
  77. ncbi request reprint Use of hemostatic gel in postpartum hemorrhage due to placenta previa
    Lai Wa Law
    Fetal Medicine Unit, Department of Obstetrics and Gynaecology, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong
    Obstet Gynecol 116:528-30. 2010
    ..Hemostasis for placenta previa is notoriously difficult because of the poor contractility of the lower segment. A hemostatic gel offers a new type of hemostatic matrix, which may have advantages...
  78. ncbi request reprint Detecting postnatal depression in Chinese women. Validation of the Chinese version of the Edinburgh Postnatal Depression Scale
    D T Lee
    Department of Psychiatry, Chinese University of Hong Kong, Shatin, Hong Kong
    Br J Psychiatry 172:433-7. 1998
    ..We evaluated the utility of the Chinese version of the Edinburgh Postnatal Depression Scale (EPDS) and measured the prevalence of major depression six weeks after confinement among Chinese women in Hong Kong...
  79. ncbi request reprint Side-effect and vital sign profile of nifedipine as a tocolytic for preterm labour
    L W Chan
    Fetal Medicine Unit, Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong
    Hong Kong Med J 14:267-72. 2008
    ..To examine the side-effect and vital sign profile of nifedipine used as a tocolytic...
  80. ncbi request reprint Customized birth weight: coefficients and validation of models in a UK population
    D S Sahota
    Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, China
    Ultrasound Obstet Gynecol 32:884-9. 2008
    ..To produce a customized birth weight model in a UK population...
  81. ncbi request reprint Umbilical cord ulceration causing foetal haemorrhage and stillbirth
    Symphorosa S C Chan
    Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong
    Hong Kong Med J 14:148-51. 2008
    ....
  82. ncbi request reprint Thyroid function and psychiatric morbidity in patients with manic disorder receiving lithium therapy
    S Lee
    Department of Psychiatry, Prince of Wales Hospital, Shatin, Hong Kong, People s Republic of China
    J Clin Psychopharmacol 20:204-9. 2000
    ..The findings of the study lend support to the notion that euthyroid hyperthyroxinemia contributes to acute mania and suggest that lithium's short-term antimanic action may be mediated by its antithyroid effect...
  83. doi request reprint Implications of the relationship between maternal age and parity with hepatitis B carrier status in a high endemicity area
    S S H Suen
    Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong, China
    J Viral Hepat 17:372-8. 2010
    ..The changes in relation to age and parity suggested that horizontal transmission, probably by sexual contact, had played an important role in maintaining the same prevalence as reported from Hong Kong 20 years ago...
  84. ncbi request reprint Cervical length at 18-22 weeks of gestation for prediction of spontaneous preterm delivery in Hong Kong Chinese women
    T N Leung
    Fetal Medicine Unit, Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, The Prince of Wales Hospital, Hong Kong
    Ultrasound Obstet Gynecol 26:713-7. 2005
    ..To assess the value of a single cervical length measurement by transvaginal sonography (TVS) at the time of mid-trimester anomaly scan for predicting spontaneous preterm delivery (SPD) among Chinese women...
  85. ncbi request reprint How true is a 'true' midsagittal section?
    Y M I Wah
    Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong
    Ultrasound Obstet Gynecol 32:855-9. 2008
    ....
  86. doi request reprint Which ultrasound or biochemical markers are independent predictors of small-for-gestational age?
    L W Law
    Fetal Medicine Unit, Department of Obstetrics and Gynecology, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong SAR
    Ultrasound Obstet Gynecol 34:283-7. 2009
    ..To investigate which ultrasound or biochemical markers in both the first and the second trimesters are the best predictors for fetal growth and small-for-gestational age (SGA)...
  87. doi request reprint Medians and correction factors for biochemical and ultrasound markers in Chinese women undergoing first-trimester screening for trisomy 21
    D S Sahota
    Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, The Prince of Wales Hospital, Shatin, Hong Kong SAR, China
    Ultrasound Obstet Gynecol 33:387-93. 2009
    ....
  88. doi request reprint Chronic hepatitis B virus infection and rubella susceptibility in pregnant women
    T T H Lao
    Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong, China
    J Viral Hepat 17:737-41. 2010
    ..Further studies are warranted to confirm whether chronic HBV infection, especially that acquired by vertical transmission, may impair the immune response to rubella vaccine or natural infection throughout the reproductive age...
  89. doi request reprint Comparison of first-trimester contingent screening strategies for Down syndrome
    D S Sahota
    Department of Obstetrics and Gynaecology, Prince of Wales Hospital, Shatin, Hong Kong SAR, China
    Ultrasound Obstet Gynecol 35:286-91. 2010
    ..To assess the relative performance of a multi-stage first-trimester screening protocol for fetal Down syndrome...
  90. ncbi request reprint First-trimester fetal nasal bone length in an ethnic Chinese population
    D S Sahota
    Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, The Prince of Wales Hospital, Shatin, Hong Kong SAR, China
    Ultrasound Obstet Gynecol 34:33-7. 2009
    ..To determine reference ranges of fetal nasal bone length (NBL) in a Chinese population and to assess the value of NBL measurement in screening for chromosomal defects in the first trimester...
  91. doi request reprint Learning curve in measurement of fetal frontomaxillary facial angle at 11-13 weeks of gestation
    X Yang
    Department of Obstetrics and Gynecology, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong, China
    Ultrasound Obstet Gynecol 35:530-4. 2010
    ..To determine the number of ultrasound examinations required to train sonographers to accurately measure the fetal frontomaxillary facial (FMF) angle at 11-13 weeks of gestation...
  92. doi request reprint Volumetric (3D) imaging reduces inter- and intraobserver variation of fetal biometry measurements
    L W Chan
    Fetal Medicine Unit, Department of Obstetrics and Gynaecology, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong
    Ultrasound Obstet Gynecol 33:447-52. 2009
    ..To compare the inter- and intraobserver variation of fetal biometric measurements utilizing two-dimensional (2D) and three-dimensional (3D) ultrasound imaging...
  93. ncbi request reprint Foetal intracranial teratoma: choosing the best time and mode of delivery
    L W Chan
    Foetal Medicine Unit, Department of Obstetrics and Gynaecology, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong
    Hong Kong Med J 13:323-6. 2007
    ..Issues governing the timing and mode of delivery, together with the role of cephalocentesis in the management of this condition, are discussed...
  94. doi request reprint Fetal crown-rump length and estimation of gestational age in an ethnic Chinese population
    D S Sahota
    Department of Obstetrics and Gynaecology, Prince of Wales Hospital, Shatin, Hong Kong SAR, China
    Ultrasound Obstet Gynecol 33:157-60. 2009
    ..To develop a sonographic dating formula based on fetal crown-rump length (CRL) in a Hong Kong Chinese population, quantify its systematic prediction error and compare its performance with established dating formulae...
  95. doi request reprint Comparison of likelihood ratios of first-trimester nuchal translucency measurements: multiples of median, delta or mixture
    D S Sahota
    Department of Obstetrics and Gynaecology, Prince of Wales Hospital, Shatin, Hong Kong SAR, China
    Ultrasound Obstet Gynecol 36:15-9. 2010
    ..To compare the likelihood ratios (LR) determined for a measured nuchal translucency (NT) using the multiples of the median (MoM), delta-NT and mixture model approaches...
  96. pmc Do prior contraceptive methods impact maternal carriage in patients with hepatitis B?
    Terence T Lao
    Department of Obstetrics and Gynaecology, Chinese University of Hong Kong, Hong Kong, China
    Hepat Mon 11:829-34. 2011
    ..Hepatitis B virus (HBV) infection is highly endemic in many Asian countries...
  97. ncbi request reprint Treatment of twin-twin transfusion syndrome by fetoscopic laser photocoagulation
    Tze Kin Lau
    Fetal Medicine Unit, Department of Obstetrics and Gynaecology, Prince of Wales Hospital, Chinese University of Hong Kong, Shatin, Hong Kong SAR, China
    Chin Med J (Engl) 117:1431-4. 2004
  98. ncbi request reprint Fetal intra-abdominal umbilical vein varix: what is the clinical significance?
    T Y Fung
    Fetal Medicine Team, Department of Obstetrics and Gynaecology, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong
    Ultrasound Obstet Gynecol 25:149-54. 2005
    ..To assess the clinical significance of fetal intra-abdominal umbilical vein (FIUV) varix...
  99. ncbi request reprint A longitudinal observational study of preference for elective caesarean section among nulliparous Hong Kong Chinese women
    M W Pang
    Department of Obstetrics and Gynaecology, Prince of Wales Hospital, Hong Kong SAR
    BJOG 114:623-9. 2007
    ..To establish whether women's preference for elective caesarean section (ELCS) changes as gestation advances...
  100. ncbi request reprint Determinants of preference for elective caesarean section in Hong Kong Chinese pregnant women
    Selina M W Pang
    Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong
    Hong Kong Med J 13:100-5. 2007
    ..To find the clinical and socio-demographic determinants for Hong Kong Chinese women who preferred elective caesarean section...
  101. ncbi request reprint A survey of prenatal first-trimester aneuploidy screening among Hong Kong specialist obstetricians
    Y M Chan
    Department of Obstetrics and Gynaecology, Prince of Wales Hospital, Shatin, Hong Kong
    Hong Kong Med J 15:447-51. 2009
    ....