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Sunday, 28 May 2017

Living in Seasons: Mulberry Wine, or the Moral Perils of Recipes in Times of Austerity



By He Bian

April and May on the US east coast = temperature swings = confusing and sickly weather. This year especially reminds me of the sobering admonition from the ancient Chinese classic of medicine, <The Yellow Emperor’s Inner Canon>: “when there is damage from cold in winter, one suffers from warm diseases in spring (Dong shang yu han, chun bi bing wen)” (see Marta Hanson’s insightful book on this subject). Seasonality is well known as a central preoccupation in the Chinese medical tradition: the cosmic resonance of the body and the larger world according to the quadruple division of the solar year – the cyclic fluctuation of temperature, directionality of wind, and the loci of corporal vulnerability that furnished essential cues for a master practitioner of medicine.
But if etiology in Chinese medicine is classically understood as seasonal, surely the therapeutics should also follow a seasonal rhythm? To my surprise, a search for pre-modern monographs that contain the keyword “four seasons” (sishi) yielded few results. In addition, they tend to focus on agriculture (which of course also follows a seasonal rhythm) or popular festivities around the year. I decide to take a closer look at the latest text that featured “four seasons” in its title – a title attributed to Qu You (1341-1427), Si shi yi ji (Auspicious and Inauspicious Deeds in Four Seasons). I thought this text might teach me something about how a learned scholar approached the notion of seasonality in the early fifteenth century, and how that might align or depart from the canonical medical model of seasonality.
The book consists of twelve chapters, each describing the dos and don’ts for a specific month. I flipped to the chapter on the fourth month (which corresponded roughly to this present moment in Western calendar). I learned, to my surprise and delight, a ton of practical advice with specific recipes: how to properly dry and insulate book and painting cases before the advent of rainy season; “use eels that have been sun-dried, burn them inside the house to thwart the thirst of mosquitoes” (seems appropriate for New Jersey habitat); “wrap your battle gears along with Sichuanese peppers (huajiao) or powder of Daphne flowers (yuanhua) to prevent worm damage… wrap windshield collars and earmuffs and store them in a vat, tightly seal it up, so as the fur will not fall off.” After the first full moon this month, one “should drink mulberry wine” to prevent “wind heat” illnesses (see Shigehisa Kuriyama’s discussion of wind in classical Chinese and Greek medicines). The recipe goes as follows:
Use Mulberries, get its juice of three dou (1 dou ~ 18 liter). White Honey four ounces (liang); Butter (suyou) one ounce; raw ginger juice two ounces.
Bring mulberry juice to a boil in a pot, and reduce its volume to three sheng (1 sheng = 1/10 dou), and then add honey, butter, and ginger juice. Add three drachm (qian) of salt and keep boiling till the texture is thick.
Store in porcelain utensils. Each time, take a small cup with wine. This effectively cures various wind-induced illnesses.
Not only does this sound completely delicious and doable to me, I also realize how recipes like this are in fact completely grounded in the seasonal rhythm of biological life (I just saw a friend posting the harvest of fresh mulberries in her backyard in China).
In sum, what Qu You did in this book was to cull from a wide range of medical and non-medical sources (a rough count yielded over 60 different titles) for hints and tips on how to live according to the seasons. Some of his references were archaic almanacs that offered divinations on the most auspicious dates to travel, have sex, trim your nails, or remove grey hair, as well as dates one should abstain from such activities. Some were quasi-ethnographic accounts of “customs” (fengsu) in ancient cities that still lend to a viable reading as practical guides to festivities. Still others draw from esoteric Daoist literature on the preservation of vital essence (I have blogged on a related topic here), a decision on Qu You’s part that raised many eyebrows both during his lifetime as well as centuries later.
A Daoist talisman in Qu You, Si shi yi ji (1920 reprint of an 1836 edition).
We must remember that Qu lived through the Ming dynasty’s founder, Hongwu emperor’s reign (1368-1398) – a period known for its austere message of moral purity and simplicity. His fourth son, who usurped the throne shortly after Hongwu’s death to become the Yongle emperor (r. 1404-1424), was not exactly friend of the letters either. Those were not easy times for a literary aficionado with keen interests in morally dubious subjects, and yet Qu You continued to compose and comment on poetry, wrote short stories featuring ghosts and women, and collected esoteric recipes. He even managed to publish those works, prefacing them with loud self-defense of his moral stature. Qu eventually got into trouble, endured decades of exile in the north, and yet again outlived the Yongle emperor, who threw many a undisciplined scholars like him into jail, by three years.
Perhaps the seasonal recipes did work well for him after all?

Saturday, 27 May 2017

Impact of Prunus Cerasus on PGR and HAS2 in Cumulus Cells and Fertility Outcome

. 2016 Mar; 6(1): 65–69.
Published online 2016 Mar 17. doi:  10.15171/apb.2016.010
PMCID: PMC4845541


1 Department of Anatomical Sciences, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran.
2 Cord Blood Stem Cell Research Center, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran.
3 Department of Tissue Engineering, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran.
*Corresponding author: Leila Roshangar, moc.oohay@ragnahsorL

Abstract

Purpose: Cumulus cells have a critical role in normal oocyte development and fertilization. Prunus cerasus is an anthocyanin rich berry and performs strong antioxidant activity. The present study set to determine if Prunus cerasus can affect expression of HAS2 (hyaluronan synthase 2) and progesterone receptor in Cumulus cells and its consequences outcome of the in vitro fertilization.
Methods: 60 female and 15 male adult mice were used for mating and IVF (in vitro fertilization). Prunus cerasus extraction was added to the diet of female mice for 30 days. Ovulation induction and oocytes collection were done as routine. The cumulus cells were dissected apart, and the expression of progesterone receptor and HAS2 was detected using RT-PCR (real-time polymerase chain reaction). Fertilization rate was evaluated by IVF. All data were analyzed using t-test.
Results: Data was showed that expression of progesterone receptor and HAS2 in cumulus cells of mice that received prunus cerasus increased. Moreover, oocyte fertilization rate also increased significantly.
Conclusion: Prunus cerasus as an antioxidant natural can become an important medication for improving oocyte quality and opening new opportunities for infertility treatment. It is concluded that Prunus cerasus consumption could improve fertility rate by increasing progesterone receptor and HAS2 activity in cumulus cells.
Keywords: Cumulus cells, HAS2, Infertility, PGR, Prunus cerasus

Introduction

Infertility is defined as inability to obtain fertility after one year of unprotected regular intercourse‏.- It has been reported that about 10% -15% of young couples suffer from infertility. Of these, 40%-55% are due to female factors, 20%-30% are due to male factors, and 15%-17% are unexplained infertility‏. Over the years, ART (assisted reproductive technology) has been a method for infertility treatment with different causes‏., In order to increase the success rate of fertilization, several herbal and chemical supplemental factors have been used‏. Because of less invasiveness and costliness nature of traditional medicine, recent research has focused on herbal use‏.,‏ Anthocyanin as secondary metabolite group of flavonoids has attracted much attention. Strong antioxidant activity was the best known property of flavonoids. Antioxidant activity of anthocyanin is associated with a variety of health benefits including inflammation, cancer, atherosclerosis, and diabetes‏. Recent studies have shown that reproductive processes may be influenced by hypothalamic-pituitary-gonadal axis via scavenging free radicals‏.- However, interest in antioxidant has recently been intensified because of their possible effect on egg quality, fertilization, and pregnancy rates‏., Antioxidant therapy has been attended to alleviate infertility, and dietary antioxidant has been beneficial for female reproductive disorder. Fruits including Sour cherry (Prunus cerasus), containing anthocyanin and strong antioxidant activity, have attracted much attention‏. Prunus cerasus anthocyanins have a vast range of biochemical and pharmacological effect, and have been recommended as nutritional supplement‏. Granulosa cells consist of mural and cumulus cells in preovulatory follicles. Mural cells are in the follicle wall and cumulus cell in vicinal of oocyte‏. In the midcycle, increased level of LH result in ovulation by inducing resumption of meiotic maturation, transformation of granulosa cells, and expansion of cumulus-oocyte complex. The latter, is associated with accumulation of hyaluronic acid-rich extra cellular matrix in cumulus cells‏. During the process of cumulus expansion, the most important genes involved in the formation of matrix hyaluronic are hyaluronic synthase2 (HAS2)‏. HAS2 mRNA is necessary for cumulus expansion and signaling during ovulatory response‏. Cumulus expansion facilitates the fertilization,‏ and the failure of this process can lead to fertilization problem and is associated with low potential for implantation and decline in the quality of oocyte‏., Paracrine factor under the influence of progesterone is required for preimplantation embryonic development,‏ but direct or indirect effect of progesterone is not clear‏. Previous studies in our laboratory showed that the presence of Progesterone receptor is essential for female fertility and ovulation control‏., In this study, Prunus cerasus effect on progesterone receptor expression, HAS2 in cumulus cells and the rate of in vitro fertilization are evaluated.

Materials and Methods

Preparation of extract

Sour cherry were collected from the market and authenticated by a botanist (School of Pharmacy, Tabriz University of Medical Sciences). The extract, according to World Health Organization (WHO) protocol was prepared. 500g of Sour cherry was shed-dried powdered and added to 5 Li of 70°C ethanol (v/v) and left to macerate for 20 hours at room temperature. The basin was rotated slowly during this time. After‏ filtration, ethanol at low pressure at 30 °C. The samples were stored frozen at –20 °C until used.

Study population

A total of 60 female BALB/c mice (4-5weeks) and 15 adult male BALB/c mice were obtained from the animal house of Tabriz University of Medical Sciences (TUMS). For a period of 2 weeks prior to the experiment, the mice were kept in animal room for adapting. 1.5 kg of mice food was added to 1000ml of Prunus cerasus extract and mixed together completely. The mixed diet let‏ to‏ dry in 2 days. Female mice were randomly divided into two equal groups. In the control group, each animal received diet without Prunus cerasus. In the experimental group, each animal received 25g diet with Prunus cerasus for 4 weeks. After 4 weeks for induction of ovulation 10 IU HMG/PMSG (pregnant mare serum gonadotropin) and after 48 hours, 10 IU hCG (human chorionic gonadotropin) was injected intraperitoneally.

Oocyte collection

One day post hCG injection, the mice were sacrificed and ovaries were removed from the female mice. Mice ovaries (n=100) were obtained and placed in sterile PBS and transported to the Tissue Engineering Laboratory in two groups. The stromal tissue surrounding the ovaries was removed, and oocyte were collected under flashing method and cultured in dishes with Universal IVF culture medium (Origio-Medicult,‏ 10300060) under sterile mineral oil.

Isolation of cumulus cells

The cumulus cells surrounding the oocyte (COCS) were separated from oocyte using hyaluronidase enzyme. Hyaluronidase enzyme causes the connection of oocyte and cumulus cells to be released and facilitates separation. Cumulus cells were transferred to another dish containing medium. PBS was added for washing and centrifuged 2 times for 5 min. After centrifuge, the pellet of cumulus cells was centrifuged for 1 h at -20 °C and then stored at -80 °C until RNA isolation.

In vitro fertilization

Male mice were killed by cervical dislocation, and the sperm were collected from the cauda epididymis by incubating the pieces of epididymis in 37°C Co2 incubator for 20 min. The sperm sample was added to the collected oocyte in the control group and experimental case group. The fertility success rate was assessed based on the formation of embryo.

Real time RT – PCR

RNA expression was indicated using real time RT-PCR assay to measure HAS2 and PGR mRNA. The primers, used in PCR are presented in Table 1. Internal control gene (GAPDH) was used for normalization of the result. Total RNA of HAS2 and progesterone receptor were extracted using RNeasy Micro kit from cumulus cell. The cDNA were synthesized, and primer design was done. Real time- polymerase chain reaction (RT-PCR) was performed for gene expression analysis.
Table 1
process of primer for Real-time RT PCR

Statistical analysis

All statistical analysis was done using SPSS software version 22 and independent sample T-test. P values≤0.05 were considered statistically significant.

Results

Effect of Prunus cerasus on HAS2 and PGR expression in cumulus cells

Expression of HAS2 and PGR mRNA in cumulus cells, isolated from mice oocyte, was assessed by quantitative real time PCR. There was a significant increase in HAS2 mRNA in the experimental group compared to the control (Figure 1). However, the expression level of PGR gene in experimental group was increased compared to the control group (Figure 2).

Effect of prunus cerasus on fertilization rate

IVF was performed in both control and experimental groups, and 100 oocytes were used per group. Counting the number of embryos revealed that in the control group which was not received Prunus cerasus,‏ 77% of oocytes were developed into embryos, while in the experimental group receiving Prunus cerasus for 4 weeks, 89% of oocytes were developed into embryos (P≤0.0001). Developed embryos in the experimental group are shown in Figure 3.

Discussion

The results revealed that the addition of Prunus cerasus to laboratory diet resulted in increase of expression of HAS2 and PGR gene in cumulus cells and fertility success rate. Since Prunus cerasus contain significant levels of anthocyanins, strong antioxidant activity can influence fertility. Significant increase in the expression of HAS2 and PGR gene in the case group compared to the control group could be due to the loss of oxidative stress produced by antioxidant property of Prunus cerasus, which can also be justified for increasing fertility rate. Follicular fluid contains a lot of antioxidants that protect oocyte against free radicals. The disorder in pro oxidant/antioxidant system in follicular fluid can damage oocyte′s DNA, and cytoskeleton of membrane can lead to impaired fertility., Use of antioxidant rich food prevents progression of diseases related to oxidative stress. Free radicals that are indication of oxidative stress in many diseases are highly reactive, toxic, and short-lived molecules that hurt DNA, protein, lipid, and carbohydrates within the tissue. Oxidative stress specially affects microenvironment of oocyte, which has a detrimental influence on follicular development, ovulation, oocyte quality, implantation, and early embryonic development.In the study of Damar and Eksi and other studies, anthocyanin and antioxidant capacity of Prunus cerasus is evidenced.,, Showell MG et al.’s study on the effects of antioxidants on fertility was contradictory, needing further investigation. Unlike the present study, Jozwick et al. did not report any relationship between free radical marker and pregnancy rate. The results of the present study is in agreement with Polak et al. who state that the concentration of antioxidant in peritoneal fluid of patients with unexplained infertility was significantly lower than the its concentration in fertile patients. Study of Agawarl et al is in line with the results of current study demonstrating that pregnancy rates in patients undergoing IVF, using antioxidant-supplemented media, were higher than standard media without antioxidants. Since studies have shown that antioxidants affect oocyte quality, high degree of expansion of cumulus cells is directly related to oocyte quality and expression of HAS2 and PGR gene is necessary for cumulus expansion. According to the results it could be postulated, it is antioxidant capacity of prunus cerasus that resulted in increased gene expression and fertilization rate.

Conclusion

It is concluded that Prunus cerasus consumption improves fertility rate by increasing progesterone receptor and HAS2 activity in cumulus cells.

Acknowledgments

This article is resulted from a research proposal leading to the thesis of Fatemeh Namvar, MSc student of anatomical sciences and was approved by research deputy of Tabriz University of Medical Sciences, Tabriz, Iran.

Ethical Issues

Not applicable.

Conflict of Interest

The authors declare no conflict of interest

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Articles from Advanced Pharmaceutical Bulletin are provided here courtesy of Tabriz University of Medical Sciences

Successful Pregnancy after Treatment with Chinese Herbal Medicine in a 43-Year-Old Woman with Diminished Ovarian Reserve and Multiple Uterus Fibrosis: A Case Report

Medicines 2017, 4(1), 7; doi:10.3390/medicines4010007
Case Report

Benqi Teng 1,2, Jie Peng 1,3, Madeleine Ong 1 and Xianqin Qu 1,*
1
School of Life Sciences, University of Technology Sydney, NSW 2007, Australia
2
Department of Obstetrics, The Third Affiliated Hospital of Sun Yat-sen University, 600 Tianhe Road, Guangzhou 510630, China
3
Department of Gynaecology and Obstetrics, Suzhou Wuzhong People’s Hospital, Suzhou 215128, China
*
Correspondence: Tel.: +61-2-9514-7852; Fax: +61-2-9514-8206
Academic Editor: James D. Adams
Received: 15 December 2016 / Accepted: 4 February 2017 / Published: 9 February 2017

Abstract

:
Objective: To highlight a natural approach to coexisting oligomenorrhea, subfertility, luteal phase insufficiency and multiple fibroids cohesively when in vitro fertilisation (IVF) has failed. Case Presentation: A 43-year-old woman with diminished ovarian reserve and multiple uterine fibroids had previously been advised to discontinue IVF treatment. According to Chinese Medicine diagnosis, herbal formulae were prescribed for improving age-related ovarian insufficiency as well as to control the growth of fibroids. After 4 months of treatment, the patient’s menstrual cycle became regular and plasma progesterone one week after ovulation increased from 10.9 nmol/L to 44.9 nmol/L. After 6 months, she achieved a natural conception, resulting in a live birth of a healthy infant at an estimated gestational age of 40 weeks. Conclusions: The successful treatment with Chinese Herbal Medicine for this case highlights a natural therapy to manage infertility due to ovarian insufficiency and multiple fibroids after unsuccessful IVF outcome.
Keywords:
Chinese herbal medicine; diminished ovarian reserve; infertility; in vitro fertilization; uterus fibrosis

1. Introduction

Advanced maternal age contributes to subfertility due to diminished ovarian reserve (DOR) and decreased oocyte quality [1]. Reduced fertility potential may also be attributable to uterine fibroids which are more prevalent in women aged over 30 [2] depending on their size and location, which can affect embryo implantation [3]. Indeed, women with DOR and fibroids have a significantly low fertility rate despite advanced in vitro fertilization (IVF) techniques [4]. Given the limited treatment options after failure in IVF with DOR, these women often seek alternative therapy, such as Traditional Chinese medicine (TCM) to reserve adoption or using donor’s egg as the last option.
Chinese medicinal herbs have been used for more than two thousand years to treat gynaecological disorders including infertility. In the last decades, experimental and clinical studies have shown that these herbal ingredients can regulate gonadotropin-releasing hormone and ovarian sex hormone levels to induce ovulation and promote blood flow to the ovaries to improve ovarian reserve [5]. TCM is unique as it applies a formula with multiple natural ingredients that are capable of counteracting complex endocrine and reproductive disorders. Here, we present a successful live birth with Chinese herbal medicine (CHM) treatment to a 43-year-old nulliparous woman with DOR and uterus fibroids after failed conception from IVF.

2. Case Presentation

A 43-year-old woman visited our clinic for CHM treatment of infertility. She reached menarche at 13 years of age and at this time her menstrual cycle was regular with a normal menstrual flow. Oral contraceptive pills were taken from age 21–23 and she had no previous pregnancies prior to our treatment. She started trying to conceive at age 40 and her husband, aged 41, had no remarkable health problems and normal semen analysis as defined by the World Health Organization 2010 criteria [6]. After two years of trying to achieve natural conception, she was referred to a fertility specialist for IVF treatment. Prior to the initiation of treatment, a pelvic ultrasound showed that the right ovary was not visible and the left ovary measured 2.7 mL with only 3 antral follicles and both fallopian tubes were clearly patent. The uterus was bulky measuring at 103 × 125 × 68 mm with multiple fibroids including two larger subserosal fibroids. Serum anti-mullerian hormone (AMH) level of <3 pmol/L was within the <25% percentile for correlated age. Hormone testing on day 5 of her menstrual cycle identified follicle stimulating hormone (FSH) levels of 1.9 IU/L (normal range 1.5–10), luteinising hormone (LH) levels of 2.8 IU/L (normal range 2.0–12), Oestradiol (E2) levels of 913 pmol/L (normal range <320) and Progesterone (P) levels of <0.5 nmol/L (normal range 0.3–4.0). According to the ESHRE criteria this patient had suspected poor ovarian response [7]. Therefore, controlled ovarian hyperstimulation (COH) with daily FSH injections from day 3 of her cycle was applied for oocyte retrieval, however, only one mature oocyte was collected, and she failed to conceive after fertilized embryo transferring. The fertility specialist therefore advised her to seek egg donation or cease IVF. The patient consequently sought out treatment at our Chinese Medicine clinic in hope of achieving fertility.
At the time the patient visited the clinic her menstrual cycles ranged between 24 and 42 days. According to the diagnosis, basic formula containing 10 herbs was prescribed (Table 1), aiming to (1) improve diminished ovarian function and regulate the menstrual cycle and (2) restrain the growth of uterus fibroids which corresponds to tonifying vital essence and regulating and nourishing blood in TCM.
Table 1. Description of Chinese Herbal Formula and Possible Pharmacological Effects [8,9].
The herbal mixture was decocted into 500 mL and divided into two drinks daily. Ovulation was monitored by basal body temperature (BBT) and ovulation prediction kit. Plasma progesterone was measured one week of ovulation revealed by BBT chart and LH surge. Following initial consult and first month treatment with CHM, the patient underwent hormone testing one week after ovulation: P was 10.9 nmol/L, LH was 0.8 IU/L (normal range 2.0–12), FSH was 2.0 IU/L (normal range 1.5–10), E2 was 184 pmol/L (normal range 125–1300). After 12 weeks of treatment, the patient’s menstrual cycle became regular with cycle lengthen between 30 and 35 days. Pelvic ultrasound on day 9 of cycle indicated ovaries of both sides were normal in size and uterine size was reduced with measuring 84 × 62 × 56 mm as well as decreased sizes of intramural and subserosal fibroids. A blood test was also performed at day 23 of her menstrual cycle (about one week after ovulation) and revealed improvement of progesterone levels from 10.9 up to 28.1 nmol/L.
From week 13, the formula was slightly modified according to the follicular phase by adding Radix Polygoni multiflori (He Shou Wu) 10 g to nourish blood, and in the luteal phase by adding Radix Dipsaci (Xu Duan) 12 g and Cortex Eucommiae ulmoidis (Du Zhong) 9 g to assist in embryo implantation. Anti-fibrosis herb, Prunellae vulgaris and Rhizoma Curcuma phaeocaulis had been ceased after 4 months of treatment. After 5 months of taking CHM, although AMH was at 1.3 pmol/L, plasma progesterone levels after one week of ovulation went from 10.9 nmol/L to 44.9 nmol/L, suggesting that the quality of oocyte and function of corpus luteum had been improved. After 6 months of treatment with CHM, she achieved natural conception, resulting in a live birth of a healthy female infant weighing 3350 g at an estimated gestational age of 40 weeks through caesarean section. No modifications to the lifestyle of the patient were made during this period.

3. Discussion

The conventional approaches to sterility include ovulation induction, intrauterine insemination and IVF. In this case, woman with advanced maternal age, IVF may be the most successful technique to achieve conception. However, because of the DOR, this patient presented a very poor response to COH, resulting in unsuccessful IVF. Consequently, the patient turned to CHM. Our treatment achieved pregnancy and a healthy live birth with Chinese herbal formulae containing herbs supporting the folliculogenesis cycle, invigorating blood, improving microcirculation, and resolving masses to benefit both ovary and uterus.
Chinese herbal medicines have long been used for the treatment of infertility. Numerous studies demonstrated that CHM could regulate the gonadotropin-releasing hormone (GnRH) to induce ovulation and improve the uterus blood flow and menstrual changes of endometrium [10,11]. An advantage of CHM treatment is that it utilizes individualized formulas tailored to a patient’s condition. In this case, non-invasive treatment with CHM targeted two major causes underlying her infertility simultaneously, including poor quality of oocyte due to diminished ovarian reserve and uterine fibroids. The successful pregnancy eventually achieved through improvement of uterus environment and enhanced ovarian function.
It is generally accepted that submucousal fibroids but not subserosal fibroids have a negative impact on fertility by the virtue of their involvement in the endometrial cavity. This patient had multiple large subserosal and intramural fibroids of equal proportions. It has also been confirmed that myomas have higher levels of aromatase converting estrogens to estradiol, resulting in an imbalance of estradiol and progesterone, which is detrimental to embryo implantation and contributes to miscarriage [3]. In this infertility case, uterine fibroids have been considered as a treatment target because the estradiol levels of 913 pmol/L (normal range <320) was significantly high at follicular phase and there was also evidence of a bulky uterus caused by multiple fibroids. The large subserosal and intramural fibroids affect the endometrium homogeneous and may have negative impact on the embryo implantation on her natural conception and during IVF procedure. It is also a concern that these fibroids may aggressively grow during the pregnancy because of the ovarian hormone surge, subsequently affecting foetus development.
The herbal formula used in this case is able to balance yin and yang, nourish blood and invigorate blood circulation from a TCM perspective. In medical science, the CHM formula may restore ovarian function through improving blood flow to reproductive organs, regulating hormone secretions, lowering systemic inflammation as well as having anti-tumour properties. Among of them, Radix Salvia miltiorrhizae, Radix Paeoniae lactiflorae, Spica Prunellae vulgaris and Rhizoma Curcuma phaeocaulis have strong effects on blood stasis which is involved in mass (fibroids) formation in the reproductive system. Pharmacological studies have shown that these herbs reduce inflammation and inhibit neoplasia [12,13]. Meanwhile, the combination of Radix Rehmannia glutinosa, Semen Cuscutae chinensis, Fructus mori, Fructus lycii, Radix Morindae officinalis are commonly used in infertility due to ovarian factors, such as PCOS and primary ovarian insufficiency [13,14,15,16]. However, the precise mechanisms of Chinese herbs remain unclear with further research warranted.
After one month of treatment, day 6 oestradiol levels of 930 pmol/L reduced to 387 pmol/L. At the month five of the treatment, plasma progesterone from 10.9 nmol/L raised to 44.9 nmol/L, indicating improved ovarian function. Meanwhile, the size of the fibroids had shrunk with an overall reduced size of the uterus. These results indicate that CHM treatment inhibited fibroid growth and improved ovarian function, and may suggest enhanced quality of oocyte, evidenced by regularity of menstrual cycle, mid-cycle ovulation and elevated progesterone levels at luteal phase. Evidence suggests that oocyte quality profoundly affects fertilisation and embryo development [17]. The treatment achieved this woman’s natural pregnancy, suggesting the improvement of oocyte quality. The limitation in this case observation is that other assessments for oocyte quality such as morphological character of oocyte and corpus luteum and other biomarkers, such as mitochondrial status and glucose-6-phosphate dehydrogenase 1 activity and apoptosis of follicular cells, were not measured.
Infertility is a life-altering burden and the disorder affects a couple’s emotional health and wellness. Given the limited treatment options after failure in IVF, women with DOR who intend to get pregnant have to rely on assisted reproductive technology using donor eggs. The procedure is costly and only has a live birth rate of ~30% [4] and contributes to psychological distress. The results of this case demonstrate that CHM is capable of targeting multiple reproductive abnormalities involved in infertility. More specifically, herbal medicine can improve ovarian function and prevent inevitable miscarriage related to luteal phase defect and multiple fibroids. The successful treatment with CHM for this case highlights the potential of a natural approach to coexisting oligomenorrhea, subfertility, luteal phase insufficiency and multiple fibroids cohesively. CHM therapy offers a hope for aged women who have failed IVF cycles and decide to pursue parenthood with their own oocytes. The repeatability of CHM on infertility should be warranted through rigorously designed clinical trials.

Acknowledgments

We are thankful to our patient for her willingness to use her anonymized data for this publication.

Conflicts of Interest

The authors declare no conflict of interest.

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