1.Gestational surrogacy
Philippine Journal of Obstetrics and Gynecology 2024;48(1):55-59
Some women may not be able to carry their own children even when capable of conceiving biological offspring. In-vitro fertilization and embryo-transfer (IVF-ET) through surrogacy can now make this possible for these women. Surrogacy however, is still considered unacceptable in the Philippines due to moral and legal issues. This article will explore the need and acceptability of surrogacy in this age of IVF-ET in a country where the prevailing social norms and religious values still disapprove of third-party assisted reproductive technology (ART). Medical indications that would benefit from gestational surrogacy were enumerated and briefly discussed. The differentiation between traditional and gestation surrogacy, as well as commercial and altruistic surrogacy were defined. IVF with gestational surrogacy is a feasible solution to a number of medical difficulties in the carrying of a gestation. Strictly regulating the practice and restricting its use only to cases with legitimate medical indications will prevent its misuse and exploitation. Moral issues, admittedly will still remain an issue particularly for commercial surrogacy. However, limiting these only to altruistic and gestational surrogacy in some cases may be an acceptable compromise.
Child
;
Fertilization in Vitro
;
Reproductive Techniques, Assisted
2.Effect of Acupuncture on Endometrial Blood Flow in Women Undergoing in vitro Fertilization Embryo Transfer: A Single Blind, Randomized Controlled Trial.
Hao-Xu DONG ; Xiao WU ; Qin ZHOU ; Dong-Mei HUANG ; Ming-Min ZHANG ; Guang-Ying HUANG ; Wei YANG
Chinese journal of integrative medicine 2024;30(1):10-17
OBJECTIVE:
To evaluate the effect of manual acupuncture on endometrial blood flow parameters by three-dimensional (3D) power Doppler ultrasound in women undergoing in vitro fertilization embryo transfer (IVF-ET).
METHODS:
Seventy patients undergoing IVF-ET were equally randomized into traditional or sham acupuncture treatment group for totally 4 days (from the day of oocyte aspiration to the day of embryo transfer) of treatment by random envelope method at the Reproductive Medicine Center and Outpatient Department of Integrated Traditional Chinese and Western Medicine, Tongji Hospital, Tongji Medicine College, Huazhong University of Science and Technology from January 2013 to December 2015. Patients in the traditional acupuncture group accepted traditional acupuncture methods with manual acupuncture, and Zhongji (CV3), Qihai (CV 6), Sanyinjiao (SP6), Taichong (LR 3), Tianshu (ST 25), Guilai (ST 29) and Zusanli (ST 36) were chosen. Patients at the sham acupuncture group accepted shallow acupuncture methods at 4 non-meridian points at each shoulder and upper arm. Outcome measures included endometrial ultrasonic indices such as vascularization index (VI), flow index (FI) and vascularization flow index (VFI), endometrial thickness and volume, subendometrial VI (sVI), subendometrial FI (sFI), subendometrial VFI (sVFI), implantation rate, clinical pregnancy rate, abortion rate, live birth rate and number of live births.
RESULTS:
Finally, 34 patients in the traditional acupuncture group and 35 in the sham acupuncture group completed this trial. VI, FI and VFI of the traditional acupuncture group were significantly higher than those in the sham acupuncture group (P<0.05). No significant differences were found in endometrial thickness, endometrial volume, sVI, sFI, sVFI, implantation rate, clinical pregnancy rate, abortion rate, live birth rate and number of live births (P>0.05).
CONCLUSIONS
Manual acupuncture performed after oocyte aspiration and before transplantation improved the endometrial blood flow parameters VI, RI and VFI in women who underwent IVF-ET, instead of sVI, sFI and sVFI. Therefore, acupuncture might be beneficial in women undergoing IVF-ET by increasing endometrial blood flow and endometrial receptivity. (Registration No. ChiCTR2100053354).
Pregnancy
;
Humans
;
Female
;
Fertilization in Vitro/methods*
;
Single-Blind Method
;
Embryo Transfer
;
Pregnancy Rate
;
Acupuncture Therapy
;
Endometrium/blood supply*
3.A case for the oocyte: Why grading of oocyte morphology should be implemented in the IVF laboratory and how
Philippine Journal of Reproductive Endocrinology and Infertility 2024;21(2):59-71
In Vitro Fertilization (IVF) is generally accepted as the most effective treatment for infertility. Its success depends on the correct and meticulous implementation of each stage in the procedure. The process of systematically examining embryos is standardized through the use of internationally recognized criteria. On the other hand, the evaluation of oocyte quality continues to be conducted more arbitrarily. A morphologically good quality mature human oocyte is universally described as one that shows a homogeneous cytoplasm, has a single polar body (PB), an approprate zona pellucida (ZP) thickness and a proper perivitelline space (PVS). An abnormality in one or more of these features are very common in IVF cycles and may be related to several factors that are extrinsic and intrinsic to the patient. There has been extensive speculation over whether specific anomalies in the structure of oocytes can suggest a reduced developmental capacity. The most notable among the dysmorphisms of oocytes are the severe morphological deviations, such as smooth endoplasmic reticulum clusters, cytoplasm granularity, and giant oocytes that are related to genetic abnormalities, and extra-cytoplasmic parameters such as PB morphology, the PVS and ZP abnormalities that may indicate oocyte ageing. This paper acknowledges the significance of oocyte morphology grading as an important and practical predictor of a successful IVF outcome and it can serve as a supplementary measure to embryonic assessment in order to optimize efficacy of assisted reproductive technology (ART). It discusses the fundamental knowledge that infertility specialists and embryologists should possess to enable its routine application in the ART laboratory.
Fertilization In Vitro ; Sperm Injections, Intracytoplasmic ; Reproductive Techniques, Assisted ; Embryonic Development ; Meiotic Spindle ; Spindle Apparatus
4.Impact of vaccination against COVID-19 on the outcomes of in vitro fertilization-embryo transfer: a retrospective cohort study.
Jingwen YIN ; Yang WANG ; Liyuan TAO ; Lixue CHEN ; Ping LIU ; Rong LI
Chinese Medical Journal 2023;136(2):207-212
BACKGROUND:
Vaccination against coronavirus disease 2019 (COVID-19) has become the primary approach in the fight against the spread of COVID-19. Studies have shown that vaccination against COVID-19 has adverse effects, particularly on human reproductive health, despite the fact that vaccination rates are still on the rise. However, few studies have reported whether vaccination affects the outcome of in vitro fertilization-embryo transfer (IVF-ET) or not. In this study, we compared the outcome of IVF-ET and the development of follicles and embryos between vaccinated and unvaccinated groups.
METHODS:
A single-center retrospective cohort study of 10,541 in vitro fertilization (IVF) cycles was conducted from June 2020 to August 2021. 835 IVF cycles with a history of vaccination against COVID-19 and 1670 IVF cycles that served as negative controls were selected and analyzed utilizing the Matchlt package of R software ( http://www.R-project.org/ ) and the nearest neighbor matching algorithm for propensity-matched analysis at a 1:2 ratio.
RESULTS:
The number of oocytes collected in the vaccinated group and the unvaccinated group were 8.00 (0, 40.00) and 9.00 (0, 77.00) ( P = 0.073) and the good-quality embryo rates of the two groups were 0.56±0.32 and 0.56±0.31 averagely ( P = 0.964). Clinical pregnancy rates for the vaccinated group and unvaccinated group were 42.4% (155/366) and 40.2% (328/816) ( P = 0.486) and biochemical pregnancy rates were 7.1% (26/366) and 8.7% (71/816) ( P = 0.355). Two other factors were analyzed in this study; vaccination among different genders and different types (inactivated vaccine or recombinant adenovirus vaccine) showed no statistically significant effect on the above outcomes.
CONCLUSIONS
In our findings, vaccination against COVID-19 showed no statistically significant effect on the outcomes of IVF-ET and the development of follicles and embryos, nor did the gender of the vaccinated person or the formulation of vaccines show significant effects.
Pregnancy
;
Humans
;
Female
;
Male
;
Retrospective Studies
;
COVID-19/prevention & control*
;
Embryo Transfer
;
Fertilization in Vitro
;
Pregnancy Rate
;
Vaccination
5.Effect of advanced paternal age on reproductive outcomes in IVF cycles of non-male-factor infertility: a retrospective cohort study.
Xin-Mei LU ; Yu-Bing LIU ; Dou-Dou ZHANG ; Xiang CAO ; Tian-Cheng ZHANG ; Miao LIU ; Hui-Juan SHI ; Xi DONG ; Su-Ying LIU
Asian Journal of Andrology 2023;25(2):245-251
Advanced paternal age has been overlooked, and its effect on fertility remains controversial. Previous studies have focused mainly on intracytoplasmic sperm injection (ICSI) cycles in men with oligozoospermia. However, few studies have reported on men with semen parameters within reference ranges. Therefore, we conducted a retrospective cohort study analyzing the reproductive outcomes of couples with non-male-factor infertility undergoing in vitro fertilization (IVF) cycles. In total, 381 cycles included were subgrouped according to paternal age (<35-year-old, 35-39-year-old, or ≥40-year-old), and maternal age was limited to under 35 years. Data on embryo quality and clinical outcomes were analyzed. The results showed that fertilization and high-quality embryo rates were not significantly different (all P > 0.05). The pregnancy rate was not significantly different in the 35-39-year-old group (42.0%; P > 0.05), but was significantly lower in the ≥40-year-old group (26.1%; P < 0.05) than that in the <35-year-old group (40.3%). Similarly, the implantation rate significantly decreased in the ≥40-year-old group (18.8%) compared with that in the <35-year-old group (31.1%) and 35-39-year-old group (30.0%) (both P < 0.05). The live birth rate (30.6%, 21.7%, and 19.6%) was not significantly different across the paternal age subgroups (<35-year-old, 35-39-year-old, and ≥40-year-old, respectively; all P > 0.05), but showed a declining trend. The miscarriage rate significantly increased in the 35-39-year-old group (44.8%) compared with that in the <35-year-old group (21.0%; P < 0.05). No abnormality in newborn birth weight was found. The results indicated that paternal age over 40 years is a key risk factor that influences the assisted reproductive technology success rate even with good semen parameters, although it has no impact on embryo development.
Pregnancy
;
Infant, Newborn
;
Female
;
Humans
;
Male
;
Adult
;
Paternal Age
;
Retrospective Studies
;
Semen
;
Fertilization in Vitro
;
Reproductive Techniques, Assisted
;
Oligospermia
6.Effects of Zishen Yutai Pills on in vitro Fertilization-Embryo Transfer Outcomes in Patients with Diminished Ovarian Reserve: A Prospective, Open-Labeled, Randomized and Controlled Study.
Xiu-Fang LI ; Zhong-Qing WANG ; Hai-Yan XU ; Hong LIU ; Yan SHENG ; Jin XU ; Yuan-Mei LI ; Fang LIAN
Chinese journal of integrative medicine 2023;29(4):291-298
OBJECTIVE:
To explore the effects of Zishen Yutai Pills (ZYPs) on the quality of oocytes and embryos, as well as pregnancy outcomes in patients with diminished ovarian reserve (DOR) receiving in vitro fertilization-embryo transfer (IVF-ET). The possible mechanisms, involving the regulation of bone morphogenetic protein 15 (BMP15) and growth differentiation factor 9 (GDF9), were also investigated.
METHODS:
A total of 120 patients with DOR who underwent their IVF-ET cycle were randomly allocated to 2 groups in a 1:1 ratio. The patients in the treatment group (60 cases) received ZYPs from the mid-luteal phase of the former menstrual cycle by using gonadotropin-releasing hormone (GnRH) antagonist protocol. The patients in the control group (60 cases) received the same protocol but without ZYPs. The primary outcomes were the number of oocytes retrieved and high-quality embryos. Secondary outcomes included other oocyte or embryo indices as well as pregnancy outcomes. Adverse events were assessed by comparison of the incidence of ectopic pregnancy, pregnancy complications, pregnancy loss, and preterm birth. Contents of BMP15 and GDF9 in the follicle fluids (FF) were also quantified with enzyme-linked immunosorbent assay.
RESULTS:
Compared with the control group, the numbers of oocytes retrieved and high-quality embryos were significantly increased in the ZYPs group (both P<0.05). After treatment with ZYPs, a significant regulation of serum sex hormones was observed, including progesterone and estradiol. Both hormones were up-regulated compared with the control group (P=0.014 and 0.008), respectively. No significant differences were observed with regard to pregnancy outcomes including implantation rates, biochemical pregnancy rates, clinical pregnancy rates, live birth rates, and pregnancy loss rates (all P>0.05). The administration of ZYPs did not increase the incidence of adverse events. The expressions of BMP15 and GDF9 in the ZYPs group were significantly up-regulated compared with the control group (both P<0.05).
CONCLUSIONS
ZYPs exhibited beneficial effects in DOR patients undergoing IVF-ET, resulting in increments of oocytes and embryos, and up-regulation of BMP15 and GDF9 expressions in the FF. However, the effects of ZYPs on pregnancy outcomes should be assessed in clinical trials with larger sample sizes (Trial reqistration No. ChiCTR2100048441).
Infant, Newborn
;
Pregnancy
;
Female
;
Humans
;
Fertilization in Vitro/methods*
;
Ovarian Reserve
;
Prospective Studies
;
Premature Birth
;
Embryo Transfer/methods*
;
Ovulation Induction/methods*
;
Gonadotropin-Releasing Hormone/therapeutic use*
8.Acupuncture for in vitro fertilization-embryo transfer: an overview of systematic reviews.
Xiang-Yu HU ; Wen-Cui XIU ; Lan-Jun SHI ; Rui-Min JIAO ; Zi-Yu TIAN ; Xiao-Yi HU ; Tian-Yu MING ; Wei-Juan GANG ; Xiang-Hong JING
Chinese Acupuncture & Moxibustion 2023;43(11):1315-1323
OBJECTIVES:
To evaluate the report quality, methodological quality and evidence quality of the systematic reviews and meta-analyses (SRs/MAs) of acupuncture for in vitro fertilization-embryo transfer (IVF-ET).
METHODS:
The SRs/MAs of acupuncture for IVF-ET were searched electronically from databases of CNKI, Wanfang, VIP, SinoMed, PubMed, Embase, Cochrane Library, from inception of each database to September 27th, 2022. Two reviewers independently screened the literature and extracted the data. Using PRISMA statement, the AMSTAR 2 scale and the GRADE system, the report quality, methodological quality and evidence quality of the included SRs/MAs were assessed.
RESULTS:
A total of 28 SRs/MAs were included, with PRISMA scores ranging from 8.5 points to 27 points. The problems of report quality focused on protocol and registration, retrieval, risk of bias in studies, additional analysis, limitations and funding. The methodological quality of included studies was generally low, reflecting on items 2, 3, 7, 10, 12 and 16. A total of 85 outcome indexes were included in the GRADE system for evidence grade evaluation. Most of the evidences were low or very low in quality. The reasons for the downgrade were related to study limitations, inconsistency, imprecision and publication bias.
CONCLUSIONS
Acupuncture therapy improves the outcomes of IVF-ET, but the methodological quality and evidence quality of related SRs/MAs are low. It is recommended to conduct more high-quality studies in the future to provide more reliable evidences.
Acupuncture Therapy/methods*
;
Databases, Factual
;
Embryo Transfer
;
Fertilization in Vitro
;
Publication Bias
;
Systematic Reviews as Topic
10.Expert consensus on the vitrification of human oocytes and embryos.
Da LI ; Yingzhuo GAO ; Rong LI
Chinese Medical Journal 2023;136(23):2773-2775


Result Analysis
Print
Save
E-mail