Dr. Jennifer K.Y. KO 高嘉意醫生
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Consultant MBBS (HK); MRCOG; FHKCOG; FHKAM (O&G); Cert RCOG (Rep Med) |
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6/F, Professorial Block, Queen Mary Hospital |
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(852)-2255-4517 |
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(852)-2855-0947 |
Publications
2024
- PW Hui, LM Yeung, Jennifer KY Ko, Theodora HT Lai, Diana MK Chan, Dorothy TY Chan, Sophia YK Mok, Kitty KW Ma, Pamela SY Kwok, Polly WC, Pang, Mimi TY Seto, COVID-19 vaccination and transmission patterns among pregnant and postnatal women during the fifth wave of COVID-19 in a tertiary hospital in Hong Kong, Hong Kong Med J
- Jennifer K.Y., Sammy P.L. Chen, Kevin K.W. Lam, Raymond H.W. Li, Ernest H.Y. Ng. Association of serum vitamin D concentration and miscarriage rate in women with first-trimester threatened miscarriage. Reproductive BioMedicine Online, Volume 49, Issue 3, 104076
- Jennifer K Y Ko, Sofie S F Yung, Shui Fan Lai, Rebecca S F Wan, Catherine K Y Wong, Keedon Wong, Ching-Lung Cheung, Ernest H Y Ng, Raymond H W Li, Effect of vitamin D in addition to letrozole on the ovulation rate of women with polycystic ovary syndrome: protocol of a multicentre randomised double-blind controlled trial. BMJ Open 2024;14:e070801. doi:10.1136/ bmjopen-2022-070801
2023
- Tong YW, Ko JKY, Lam KSL, Tam S, Lee VCY, Ho PC, Ng EHY, Li RHW. Advanced glycation end-products and its soluble receptor are not independent predictors of incident dysglycaemia or metabolic syndrome in women with polycystic ovary syndrome: a prospective observational study. Reprod Biol Endocrinol. 2023 May 10;21(1):41. doi: 10.1186/s12958-023-01093-7. PMID: 37165411; PMCID: PMC10170776.
- Wan RSF, Ko JKY, Yung SSF, Ng EHY, Li RHW. Effect of basal serum testosterone level on the ovarian response and the cumulative live birth rate in infertile women undergoing in vitro fertilization. J Assist Reprod Genet. 2023 Apr;40(4):883-890. doi: 10.1007/s10815-023-02749-4. Epub 2023 Mar 1. PMID: 36856970; PMCID: PMC10224885.
2022
- Ko K.Y.J., Shi J., Li R.H.W., Yeung W.S.B. and Ng E.H.Y., 100 YEARS OF VITAMIN D: Effect of serum vitamin D level before ovarian stimulation on the cumulative live birth rate of women undergoing in vitro fertilization: a retrospective analysis, Endocrine Connections. 2022, 11.
- Wong E., Ng E.H.Y., Li R.H.W. and Ko K.Y.J., Comparing the intercycle variation of serum anti‐Mullerian hormone and antral follicle count measurements over four consecutive menstrual cycles, Clinical Endocrinology. 2022. http://dx.doi.org/10.1111/cen.14843
- Ko K.Y.J., Shi J., Li R.H.W., Yeung W.S.B. and Ng E.H.Y., 100 YEARS OF VITAMIN D: Effect of serum vitamin D level before ovarian stimulation on the cumulative live birth rate of women undergoing in vitro fertilization: a retrospective analysis, Endocrine Connections. 2022, 11.
- Tung T.S., Wong R.S.M., Cheung C.K.M., Ko K.Y.J., Chan B.N.K., Lee A., So H.K., Wong W.H.S., Leung W.C. and Ip P., Total 25(OH)D Concentration Moderates the Association between Caffeine Consumption and the Alkaline Phosphatase Level in Pregnant Women, Nutrients. 2022, 14, 1616.
2021
- Ko K.Y.J., Kan A., Leung P., Lee V.C.Y., Li R.H.W., Ledger W. and Ng E.H.Y., Comparison of the number of oocytes obtained after ovarian stimulation between Chinese and Caucasian women undergoing in vitro fertilization using a standardized stimulation regime, Journal of Ovarian Research. 2021, 14. http://dx.doi.org/10.1186/s13048-021-00928-4
- Ko JKY, Lam KKW, Cheng HHY, Lui MW, Yung SSF, Li RHW, Lau EYL, Ho PC, Yeung WSB, Ng EHY (2021). Fertility Preservation Programme in a Tertiary-Assisted Reproduction Unit in Hong Kong. Fertility & Reproduction. Vol. 03, No. 03, pp. 94-100.
- Yung S.F.S., Lai S.F., Lam M.T., Lui M.W.E., Ko K.Y.J., Li R.H.W., Wong J.Y.Y., Lau Y.L.E., Yeung W.S.B. and Ng E.H.Y., Hyaluronic acid–enriched transfer medium for frozen embryo transfer: a randomized, double-blind, controlled trial, Fertility and Sterility. 2021, 116, 1001-1009. http://dx.doi.org/10.1016/j.fertnstert.2021.02.015
- Ko K.Y.J., Lao T.H.T. and Cheung V.Y.T., Pictorial Blood Loss Assessment Chart for evaluating heavy menstrual bleeding in Asian women, Hong Kong Medical Journal. 2021, 27, 399-404. http://dx.doi.org/10.12809/hkmj208743
- Chan M.K.D., Cheung K.W., Ko K.Y.J., Yung S.F.S., Lai S.F., Lam M.T., Ng Y.T.D., Lee V.C.Y., Li R.H.W. and Ng E.H.Y., Use of oral progestogen in women with threatened miscarriage in the first trimester: a randomized double-blind controlled trial, Human Reproduction. 2021, 36, 587-595. http://dx.doi.org/10.1093/humrep/deaa327
2019
Li R.H.W., Ko K.Y.J., Lee V.C.Y., Yung S.F.S., Lau Y.L.E., Yeung W.S.B., Ho P.C. and Ng E.H.Y., Comparing antral follicle count and serum anti?Mullerian hormone level for determination of gonadotrophin dosing in in?vitro fertilisation: a randomized trial , Ultrasound in Obstetrics & Gynecology. 2019. http://dx.doi.org/10.1002/uog.20402
Seto T.Y.M., Ko K.Y.J., Cheung K.W., To K.K.W., Hui P.W., Lao T.H.T. and Lee C.P., The Accuracy of Self-Screening of Group B Streptococcus in Pregnant Women—A Randomized Crossover Study, Journal of Obstetrics and Gynaecology Canada. 2019, 41, 792-797. http://dx.doi.org/10.1016/j.jogc.2018.08.003
Wong H.Y.Q., Lui M.W.E., Yung S.F.S., Ko K.Y.J., Li R.H.W. and Ng E.H.Y., Randomized controlled trial of transcutaneous electrical nerve stimulation for pain relief during transvaginal oocyte retrieval using conscious sedation: study protocol for a randomized controlled trial, Trials. 2019, 20. http://dx.doi.org/10.1186/s13063-019-3227-5
2018
Ko JKY, Cheung VYT, Pun TC, Tung WK (2018). A randomized controlled trial comparing trainee-directed virtual reality simulation training and box trainer on the acquisition of laparoscopic suturing skills. J Obstet Gynaecol Can. Mar;40(3):310-316.
Ko K.Y.J. and Cheung V.Y.T., Comment on: Delayed intestinal perforation and vertebral osteomyelitis after high-intensity focused ultrasound treatment for uterine leiomyoma, Obstetrics & Gynecology Science. 2018, 61: 177. http://dx.doi.org/10.5468/ogs.2018.61.2.177 (Publication No. : 293682)
Ko K.Y.J., Seto T.Y.M. and Cheung V.Y.T., Thermal bowel injury after ultrasound-guided high-intensity focused ultrasound treatment of uterine adenomyosis, Ultrasound in Obstetrics & Gynecology. 2018, 52: 282-283. http://dx.doi.org/10.1002/uog.18965 (Publication No. : 293591)
Wong Q.H.Y., Yeung T.W.Y., Yung S.F.S., Ko K.Y.J., Li R.H.W. and Ng E.H.Y., The effect of 12-month dehydroepiandrosterone supplementation on the menstrual pattern, ovarian reserve markers, and safety profile in women with premature ovarian insufficiency, Journal of Assisted Reproduction and Genetics. 2018, 35: 857-862. http://dx.doi.org/10.1007/s10815-018-1152-2 (Publication No. : 289307)
Wong QHY, Yeung TWY, Yung SSF, Ko JKY, Li HWR, Ng EHY. The effect of 12-month dehydroepiandrosterone supplementation on the menstrual pattern, ovarian reserve markers, and safety profile in women with premature ovarian insufficiency. J Assist Reprod Genet 2018.
2017
Ko K.Y.J. and Cheung V.Y.T., Management of acquired uterine arteriovenous malformations following early pregnancy complications, Journal of Pediatrics, Obstetrics and Gynaecology. 2017, 169.
2016
Ko J.K. and Cheung V.Y.T., Management and outcome of sonographically diagnosed uterine enhanced myometrial vascularity / arteriovenous malformations following early pregnancy events: a single center experience., Medical Ultrasonography. 2016, 403-4. http://dx.doi.org/10.11152/mu.2013.2066.183.kyk
Ko JK, Yung SS, Seto MT, Lee CP. A questionnaire study on the acceptability of self-sampling versus screening by clinicians for Group B Streptococcus. J Chin Med Assoc. 2016 Feb;79(2):83-7.
Ko K.Y.J., Chai J., Lee V.C.Y., Li R.H.W., Lau Y.L.E., Ho K.L., Tam P.C., Yeung W.S.B., Ho P.C. and Ng E.H.Y., Sperm retrieval rate and pregnancy rate in infertile couples undergoing in-vitro fertilisation and testicular sperm extraction for non-obstructive azoospermia in Hong Kong, Hong Kong Medical Journal. 2016, 22(6): 556-562.
Ko K.Y.J., Li R.H.W., Lam K.S.L., Tam S., Lee V.C.Y., Yeung T.W.Y., Ho P.C. and Ng E.H.Y., Serum adiponectin is independently associated with the metabolic syndrome in Hong Kong, Chinese women with polycystic ovary syndrome, Gynecological Endocrinology. 2016, 32: 390-394. http://dx.doi.org/10.3109/09513590.2015.1126708
2015
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Huang VW, Lee CL, Lee YL, Lam KK, Ko JK, Yeung WSB, Ho PC, Chiu PC. Sperm fucosyltransferase-5 mediates spermatozoa-oviductal epithelial cell interaction to protect human spermatozoa from oxidative damage. Molecular Human Reproduction 2015 Jun;21(6):516-26.
Ko JK, Li RH, Cheung VY. Caesarean scar pregnancy: a 10-year experience. The Australian & New Zealand journal of obstetrics & gynaecology. 2015;55(1):64-9.
Ko JK, Li RH, Cheung VY. Two-dimensional versus three-dimensional laparoscopy: evaluation of physicians' performance and preference using a pelvic trainer. Journal of minimally invasive gynecology 2015;22(3):421-7.
2014
Ko JK, Cheung VY. Time to revisit the human chorionic gonadotropin discriminatory level in the management of pregnancy of unknown location. J Ultrasound Med. 2014 Mar;33(3):465-71.
Ko JK, Seto MT, Ngu SF, Cheung VT. Urethral prolapse in a postmenopausal woman. Journal of Obstetrics and Gynaecology Canada. J Obstet Gynaecol Can 2014. Feb;36(2):105.
Ko JKY, Cheung VYT. In the era for 3D for laparoscopy. The Hong Kong Medical Diary. 2014 Sep;19(9):10-1.
Ko JKY, Huang VW, Li RHW, Yeung WSB, Ho PC and Chiu CN. An in vitro study of the effect of mifepristone and ulipristal acetate on human sperm functions. Andrology 2014;2(6):868-874.
Ko JKY, Seto TYM, Ngu SF and Cheung VYT. Urethral Prolapse In A Postmenopausal Woman. J Obstet Gynaecol Canada 2014, 36(2): 105.
2013
Ko JK, Shek NW, Lee CP. Transient diabetes insipidus with severe maternal and fetal hypernatremia. Case Report in Perinatal Medicine 2013. In press.
Ngu SF, Ko JK, Cheung VY. Value of human chorionic gonadotropin levels in diagnosing cervical ectopic pregnancy. Acta Obstet Gynecol Scand. 2013 May;92(5):608-9. [PubMed]
