Treatment Of Premature Ovarian Failure Research Articles

Beneficial effects of human umbilical cord mesenchymal stem cell (HUCMSC) transplantation on cyclophosphamide (CTX)-induced premature ovarian failure (POF) in Tibetan miniature pigs

BackgroundPremature ovarian failure (POF), also known as primary ovarian insufficiency, is a common endocrine disease in young women. The emergence of regenerative medicine using stem cells may improve ovarian function and structure, and represents a promising prospect for POF treatment. In his study, we explored the therapeutic effects of human umbilical cord mesenchymal stem cell (HUCMSC) transplantation in a Tibetan miniature pig model of cyclophosphamide (CTX)-induced POF. MethodsWe cultured and identified HUCMSCs, labeled them with DiR iodide red dye, and implanted them into a CTX-induced model of POF in Tibetan miniature pigs. The daily weight changes were recorded, and the levels of estradiol (E2) and follicle-stimulating hormone (FSH) were measured on days 0, 7, and 14. At the end of the 21-day observation period, in vivo imaging of the bilateral ovaries was performed, and the ovarian index was measured. Ovarian tissue morphology and follicles were examined by hematoxylin-eosin staining. The terminal deoxynucleotidyl transferase-mediated dUTP nick-end labeling assay was employed to assess cell apoptosis, and immunohistochemistry was used to determine the levels of p-AKT, p-ERK1/2, BAX, and BCL2 expression. ResultsOur analysis indicated successful delivery of HUCMSCs to the ovaries of the POF pig model. Significant increases were observed in body weight, E2 levels, ovarian index, and number of normal follicles (all p < 0.05). Moreover, FSH levels reduced and ovarian tissue morphology improved following HUCMSCs transplantation (all p < 0.05). Importantly, upregulated p-AKT, p-ERK1/2, and BCL2 expression were observed, whereas the expression of BAX was suppressed (all p < 0.05), suggesting the inhibition of ovarian cell apoptosis. ConclusionOur study highlights the significant therapeutic effects of HUCMSC transplantation on CTX-induced POF in a Tibetan miniature pig model.

Potential Ability of Umbilical Cord-Derived Mesenchymal Stem Cells in The Treatment of Premature Ovarian Failure

Introduction: Women of reproductive age may encounter challenges related to infertility or miscarriage, due to conditions such as premature ovarian failure (POF). POF, affecting approximately one percent of women under the age of 40, can lead to infertility. Current data have suggested that utilizing stem cell therapy was the most effective approach for treating POF compared to alternative options. Among the various stem cell types, mesenchymal stem cells derived from the umbilical cord (HUC-MSCs) was a promising choice for treatment due to its features such as relatively low immunogenicity, multipotent, multiple origins, cost-effectiveness, ease of production, and high efficiency. Conclusion: One of the ways to treat POF is the use of mesenchymal stem cells derived from the umbilical cord, these cells have an extraordinary capacity for repair and regeneration, which helps them in repairing depleted ovaries. The results of this review article indicate that the use of HUC-MSCs can be considered as a potential treatment method in these patients.  

Evaluation of the therapeutic effect of very small stem cells from peripheral blood on the treatment of Premature Ovarian Failure: A pilot study.

Premature ovary failure (POF) is a severe health condition with multiple negative outcomes, which deteriorate a patient's life. The current study aimed to evaluate the therapeutic effect of mesenchymal stem cells (MSCs) derived from peripheral blood in the treatment of women with the POF background. The current study was a pilot study carried-out on women younger than 40 with premature ovarian failure. Study participants underwent 4-months cell therapy using Mesenchymal stem cells extracted from peripheral bloods. Serum level of Follicle-stimulating hormone (FSH), Estradiol (E2), Anti-mullerian hormone (AMH), and Antral follicle count (AFC) were the main investigated outcomes that were assessed at baseline, month two and month four of the very small stem cell intervention. Average serum level of FSH was 45.0 (12.1) mIU/mL at baseline and continually decreased during the study and reached 33.2 (12.4) mIU/mL in the fourth month. The average AMH level was 0.10 ng/mL prior to the intervention and increased to 0.13 ng/mL in the 2nd month and 0.15 ng/mL in the fourth month. The level E2 was 85.7 (23.6) pg/ml on average at baseline, while the average E2 reduced to 77.2 (25.6) pg/ml in the fourth month. Average number of AFC was 2.0 (0.8) at baseline. We observed a gradual increase in the second month (Mean AFC=2.2) and after four months it increased to 3.1 (1.8) as the highest menstrual restoration and pregnancy was observed in 10% of our study participants. MSCs could significantly improve hormone secretion in women with POF. Implantation of MSCs in women with POF background was associated with an increase in AMH and AFC, while it downed the serum level of E2 and FSH. MSCs could also lead to menstrual restoration and pregnancy in women with POF.

Bibliometric Analysis on Stem Cell Transplantation Treatment for Premature Ovarian Failure

To carry out bibliometric analysis on stem cell transplantations for premature ovarian insufficiency (POI), and quickly grasp the clinical significance and potential of stem cell transplantation in the treatment of POI, the current study used the Web of Science core collection to retrieve relevant literature using keywords “stem cells” and “primary ovarian dysfunction”. VOSviewer was used for network visualization analysis of key words, authors, institutions, and countries. The results showed that, annual publications increased steadily from 2000 to 2023 with some fluctuations. China, Shanghai Jiao Tong University, and “Human Reproduction” are the countries, organizations, and journals with the highest output. The keyword map reflects that fertility preservation and hormone replacement therapy are currently hot topics in the treatment of POI. Mesenchymal stem cells (MSCs) and in vitro activation may have the highest potential to be applied in the future. Based on the current bibliometric analysis, the study on clinical efficacy, prognosis, and mechanism of POI treatment using MSCs and their exosomes is a research hotspot with great potential in this field.

Metformin protects ovarian granulosa cells in chemotherapy-induced premature ovarian failure mice through AMPK/PPAR-γ/SIRT1 pathway

Premature ovarian failure (POF) caused by chemotherapy is a growing concern for female reproductive health. The use of metformin (MET), which has anti-oxidative and anti-inflammatory effects, in the treatment of POF damaged by chemotherapy drugs remains unclear. In this study, we investigated the impact of MET on POF caused by cyclophosphamide (CTX) combined with busulfan (BUS) and M1 macrophages using POF model mice and primary granule cells (GCs). Our findings demonstrate that intragastric administration of MET ameliorates ovarian damage and alleviates hormonal disruption in chemotherapy-induced POF mice. This effect is achieved through the reduction of inflammatory and oxidative stress-related harm. Additionally, MET significantly relieves abnormal inflammatory response, ROS accumulation, and senescence in primary GCs co-cultured with M1 macrophages. We also observed that this protective role of MET is closely associated with the AMPK/PPAR-γ/SIRT1 pathway in cell models. In conclusion, our results suggest that MET can protect against chemotherapy-induced ovarian injury by inducing the expression of the AMPK pathway while reducing oxidative damage and inflammation.

Exosomes from adipose-derived stem cells alleviate premature ovarian failure via blockage of autophagy and AMPK/mTOR pathway.

The objective of this study was to investigate the effects and mechanisms of adipose-derived stem cell-derived exosome (ADSCs-Exo) in treating premature ovarian failure (POF). We constructed a POF mouse model through intraperitoneal injection of cyclophosphamide, followed by the administration of the autophagy inhibitor 3-methyladenine (3-MA). Pathological injury, follicle stimulating hormone (FSH), malondialdehyde (MDA), reactive oxygen species (ROS), estradiol (E2), superoxide dismutase (SOD), granulosa cell (GC) apoptosis, and autophagy were assessed. Exosomes isolated from ADSCs were used to treat POF in mice. The AMPK-mTOR pathway and its proteins (p-AMPK and p-mTOR) were evaluated. A POF cell model was established using cyclophosphamide-treated human ovarian granulosa-like tumor (KGN) cells. We administered ADSCs-Exo and rapamycin to validate the mechanism of ADSCs-Exo against POF. In POF mice, 3-MA treatment attenuated pathological injuries, decreased FSH, MDA, and ROS levels, and increased E2 and SOD levels. 3-MA treatment also inhibited GC apoptosis and autophagy. ADSCs-Exo alleviated pathological injuries, improved ovarian morphology and function, and reduced oxidative stress in POF mice. ADSCs-Exo inhibited GC apoptosis and autophagy. ADSCs-Exo downregulated the expression of AMPK/mTOR pathway proteins (p-AMPK and p-mTOR). In the POF cell model, ADSCs-Exo and rapamycin inhibited AMPK/mTOR-mediated autophagy. ADSCs-Exo inhibits POF through the inhibition of autophagy and the AMPK/mTOR pathway. This study provides a potential target for the clinical treatment of POF.

Chitosan microspheres loaded with WJMSCs facilitate the restoration of ovarian function in CTX‐induced premature ovarian failure mice

AbstractPremature ovarian failure (POF) is a complex disease affecting an increasing number of young women. Traditional treatments are limited in low efficacy and side effects. Wharton's jelly mesenchymal stem cells (WJMSCs) therapy holds promise in the treatment of POF. However, the clinical application of WJMSCs is hindered by challenges such as low cell viability, significant loss, and poor survival rates. In this study, we prepared three‐dimensional chitosan microspheres (CSM). CSM loading substantial improved the proliferative ability and cell viability of WJMSCs. Furthermore, transplantation of CSM loaded with WJMSCs into ovaries of POF mice increased serum levels of Estradiol (E2) and Anti‐Müllerian hormone (AMH), alongside decreased levels of follicle‐stimulating hormone (FSH). CSM+WJMSCs transplantation enhanced the number of growth follicles while reduced atresia follicles, and effective alleviated the ovarian fibrosis and apoptosis within the ovarian cortex. CSM also prolonged the residence time of WJMSCs in the ovarian capsule. Moreover, superovulation experiments illustrated that CSM+WJMSCs transplantation enhanced the total number of oocytes and reduced oocyte abnormality rates. Overall, CSM+WJMSCs transplantation promotes follicle development and regeneration, restoring ovarian function by inhibiting ovarian cell apoptosis and reducing levels of fibrosis. This study presents a novel therapeutic strategy that combines biomaterial and mesenchymal stem cells for the clinical treatment of premature ovarian failure.

Microfluidic Encapsulation of Exosomes Derived from Lipopolysaccharide-Treated Mesenchymal Stem Cells in Hyaluronic Acid Methacryloyl to Restore Ovarian Function in Mice.

Premature ovarian failure (POF) features an upward incidence nowadays, and the human umbilical cord mesenchymal stem cells (hUC-MSCs)-derived exosomes (MSC-Exos) have shown applied values in the recovery of ovarian function. Here, a novel exosome-encapsulated microcarrier prepared by microfluidic technology for ovarian repair after chemotherapy damage is presented. The exosomes derived from lipopolysaccharide (LPS)-preconditioned hUC-MSCs are encapsulated with hyaluronic acid methacryloyl (HAMA) via microfluidic electrospray, which is named HAMA/MSC-Exos. Attributing to the biocompatibility and semipermeable property of HAMA, the encapsulated exosomes show great viability and controllable release behavior from HAMA. It is demonstrated that in situ transplantation of HAMA/MSC-Exos can rescue ovarian functions of cyclophosphamide-induced ovarian failure in mice by increasing ovarian volume, improving the number of antral follicles and restoring fertility. It is believed that the transplantation of HAMA/MSC-Exos will provide a new concept for the treatment of POF in clinical practice.

LIPUS combined with TFSC alleviates premature ovarian failure by promoting autophagy and inhibiting apoptosis

Objective Premature ovarian failure (POF), also known as primary ovarian insufficiency, is a major cause of infertility in female worldwide. Excessive apoptosis and impaired autophagy in ovarian granulosa cells are the main pathological mechanisms of POF. The total flavonoids from semen cuscutae (TFSC) are often used in the treatment of gynecological endocrine disorders. In addition, low intensity pulsed ultrasound (LIPUS) is report as an effective method to improve ovarian function. This study aims to investigate the protective effect of POF by the combined use of TFSC and LIPUS. Methods POF rats model and granulosa cell model were successfully induced by tripterygium glycosides and cyclophosphamide, respectively. After that, model rats and cells received TFSC plus LIPUS administration. Then ovarian histomorphology, senescence, estrus cycle, and serum sex hormone levels were detected in rats. Ovarian tissue and granulosa cells autophagy and apoptosis levels were also assessed. Results Disturbed sex hormone levels, atrophied and senescent ovaries, and abnormal estrous cycle were found in POF rats. Meanwhile, cell autophagy was inhibited and cell apoptosis was activated in POF ovarian tissue and granulosa cells. However, TFSC combined with LIPUS improved these changes, and this combination treatment exhibited synergistic effects. The abnormal expression of the cell apoptosis-, autophagy-, and PI3K/AKT/mTOR signaling pathway-related proteins were also improved by combination treatment. Conclusion The study found that the combination of TFSC and LIPUS can alleviate POF by modulating cell autophagy and apoptosis. The findings may provide a viable scientific basis for POF treatment.

Protective and/or therapeutic effects of berberine in a model of premature ovarian failure induced by cyclophosphamide in rats.

We conducted a biochemical and histological evaluation of whether berberine has a protective and/or therapeutic effect in a cyclophosphamide-induced premature ovarian failure (POF) model. We divided 28 Wistar albino female rats into 4 groups [control group, POF group, cyclophosphamide (CP)+berberine (Bb) group, and POF+Bb group]. The POF model was established by intraperitoneal administration of 50 mg/kg CP on day 1 followed by 8 mg/kg/day CP dissolved in saline for the following 14 days. The CP+Bb group received Bb concurrently for two weeks with CP. The POF+Bb group received berberine for two weeks following the completion of CP administration. Left ovaries were used for histopathological evaluation and right ovaries were used for biochemical analysis [tumor necrosis factor-alpha (TNF-α), interleukin (IL)-1, IL-6 levels in tissue]. Ovarian damage scoring was significantly higher in the POF group than in the other groups (p<0.005). In the POF group, primordial and primary follicle counts were the lowest, while secondary and corpus luteum counts were the highest (p<0.005). There was no significant difference between the other groups. The POF group had significantly elevated levels of TNF-α, IL-1, and IL-6 in the biochemistry results (p<0.005). We demonstrated that berberine could be effective in the protection and treatment of POF by reducing proinflammatory cytokines. We believe that our study can make a considerable contribution to the literature in terms of POF protection and/or treatment.

Metformin Promotes Proliferation of Mouse Female Germline Stem Cells by Histone Acetylation Modification of Traf2.

Female germline stem cells (FGSCs) are adult stem cells that can both self-renew and differentiate into mature oocytes. Although small-molecule compounds are capable of regulating the development of FGSCs, the effects and mechanisms of action of metformin, a commonly used drug for diabetes, on FGSCs are largely unknown. Here, we found that metformin promoted the viability and proliferation of FGSCs through H3K27ac modification. To elucidate the mechanism by which metformin promoted FGSCs proliferation, Chromatin Immunoprecipitation Sequencing of histone 3 lysine 27 acetylation (H3K27ac) in FGSCs was performed with or without metformin-treatment. The results indicate that metformin modulates FGSCs via the mitogen-activated protein kinase (MAPK) signaling pathway, and tumor necrosis factor receptor associated factor 2 (Traf2) was identified as an important target gene for H3K27ac modification during FGSCs proliferation. Subsequent experiments showed metformin promoted FGSCs proliferation by H3K27ac modification of Traf2 to regulate MAPK signaling. Our findings deepen understanding of how H3K27ac modifications regulate FGSCs development and provide a theoretical basis for the prevention and treatment of premature ovarian failure, polycystic ovary syndrome, infertility, and related diseases.

BuShen HuoXue decoction improves fertility through intestinal hsp-16.2-mediated heat-shock signaling pathway in Caenorhabditis elegans.

Introduction: BuShen HuoXue (BSHX) decoction is commonly used in the clinical treatment of premature ovarian failure because it can increase estradiol level and decrease follicle-stimulating hormone level. In this study, we determined the potential therapeutic effects of BSHX decoction via anti-stress pathway and the underlying mechanism by using the nematode Caenorhabditis elegans as an assay system. Methods: Bisphenol A (BPA, 175 μg/mL) was used to establish a fertility-defective C. elegans model. Nematodes were cultivated according to standard methods. Brood size, DTC, the number of apoptotic cells and oocytes were used to evaluate the fertility of nematodes. Nematodes were cultivated at 35°C as heat stress. RNA isolation and RT-qPCR were used to detect the mRNA expression level of genes. Intestinal ROS and intestinal permeability were used to evaluate the function of intestinal barrier. BSHX decoction was extracted with water and analyzed by LC/Q-TOF. Results and Discussion: In BPA-treated N2 nematodes, 62.5 mg/mL BSHX decoction significantly improved the brood size and the oocytes quality at different developmental stages. BSHX decoction improved resistance to heat stress through the hsf-1-mediated heat-shock signaling pathway. Further analysis showed that the decoction significantly improved the transcriptional levels of hsf-1 downstream target genes, such as hsp-16.1, hsp-16.2, hsp-16.41, and hsp-16.48. Other than hsp-16.2 expression in the gonad, the decoction also affected intestinal hsp-16.2 expression and significantly reversed the adverse effects induced by BPA. Moreover, the decoction ameliorated intestinal ROS and permeability. Thus, BSHX decoction can improve fertility by increasing intestinal barrier function via hsp-16.2-mediated heat-shock signaling pathway in C. elegans. These findings reveal the underlying regulatory mechanisms of hsp-16.2-mediated heat resistance against fertility defect.

Chito-oligosaccharides and macrophages have synergistic effects on improving ovarian stem cells function by regulating inflammatory factors

BackgroundChronic low-grade inflammation and ovarian germline stem cells (OGSCs) aging are important reasons for the decline of ovarian reserve function, resulting in ovarian aging and infertility. Regulation of chronic inflammation is expected to promote the proliferation and differentiation of OGSCs, which will become a key means for maintaining and remodeling ovarian function. Our previous study demonstrated that Chitosan Oligosaccharides (Cos) promoted the OGSCs proliferation and remodelled the ovarian function through improving the secretion of immune related factors,but the mechanism remains unclear, and the role of macrophages, the important source of various inflammatory mediators in the ovary needs to be further studied. In this study, we used the method of macrophages and OGSCs co-culture to observe the effect and mechanism of Cos on OGSCs, and explore what contribution macrophages give during this process. Our finding provides new drug treatment options and methods for the prevention and treatment of premature ovarian failure and infertility.MethodsWe used the method of macrophages and OGSCs co-culture to observe the effect and mechanism of Cos on OGSCs, and explore the important contribution of macrophages in it. The immunohistochemical staining was used to locate the OGSCs in the mouse ovary. Immunofluorescent staining, RT-qPCR and ALP staining were used to identify the OGSCs. CCK-8 and western blot were used to evaluate the OGSCs proliferation. β-galactosidase(SA-β-Gal) staining and western blot were used to detect the changing of cyclin-dependent kinase inhibitor 1A(P21), P53, Recombinant Sirtuin 1(SIRT1) and Recombinant Sirtuin 3(SIRT3). The levels of immune factors IL-2, IL-10, TNF-α and TGF-β were explored by using Western blot and ELISA.ResultsWe found that Cos promoted OGSCs proliferation in a dose-and time-dependent manner, accompanied by IL-2, TNF-α increase and IL-10, TGF-β decrease. Mouse monocyte-macrophages Leukemia cells(RAW) can also produce the same effect as Cos. When combined with Cos, it can enhance the proliferative effect of Cos in OGSCs, and further increase IL-2, TNF-α and further decrease IL-10, TGF-β. The macrophages can enhance the proliferative effect of Cos in OGSCs is also associated with the further increase in IL-2, TNF-α and the further decrease in IL-10, TGF-β. In this study, we determined that the anti-aging genes SIRT-1 and SIRT-3 protein levels were increased by Cos and RAW respectively, whereas the senescence-associated SA-β-Gal and aging genes P21 and P53 were decreased. Cos and RAW had a protective effect on OGSCs delaying aging. Furthermore, RAW can further decrease the SA-β-Gal and aging genes P21 and P53 by Cos, and further increase SIRT1 and SIRT3 protein levels in OGSCs by Cos.ConclusionIn conclusion, Cos and macrophages have synergistic effects on improving OGSCs function and delaying ovarian aging by regulating inflammatory factors.

Guishen Yugong Decoction Combined with Sequential Hormone Replacement Therapy in the Treatment of Premature Ovarian Failure and Its Effect on Serum Sex Hormones

Objective: To analyze the therapeutic effect of Guishen Yugong Decoction + sequential hormone (estrogen and progesterone) replacement therapy and its effect on serum sex hormones in patients with premature ovarian failure. Methods: From July 2020 to July 2022, 100 patients with premature ovarian failure were included in the study. Random number table method was used to divide the patients into groups: the control group received sequential hormone replacement therapy, whereas the treatment group received Guishen Yugong Decoction + sequential hormone replacement therapy. The curative effect, traditional Chinese medicine (TCM) syndrome scores, serum sex hormone levels, and incidence of adverse reactions of both groups of patients were compared. Results: The total effective rate in the treatment group was higher than that in the control group, P &lt; 0.05; the TCM syndrome scores in the treatment group were lower than those in the control group, P &lt; 0.05; the serum sex hormone indices in the treatment group were better than those in the control group (P &lt; 0.05); the treatment group had lower incidence of adverse reactions, as compared to the control group (P &lt; 0.05). Conclusion: Guishen Yugong Decoction + sequential hormone replacement therapy can regulate serum sex hormone levels and relieve symptoms of premature ovarian failure. This treatment is not only effective, but also safe for clinical use.

[Mechanism of Qiwei Guibao Granules in treatment of premature ovarian failure based on proteomics].

In this study, the underlying mechanism of Qiwei Guibao Granules(QWGB) in the treatment of premature ovarian fai-lure(POF) was explored by the proteomics technique. Firstly, the POF model was induced in mice by intragastric administration of Tripterygium wilfordii glycosides solution at 50 mg·kg~(-1) for 14 days. Ten days prior to the end of the modeling, the estrous cycle of mice was observed every day to evaluate the success of modeling. From the 1st day after modeling, the POF model mice were treated with QWGB by gavage every day and the treatment lasted four weeks. On the 2nd day after the end of the experiment, blood was collected from the eyeballs and the serum was separated by centrifugation. The ovaries and uterus were collected and the adipose tissues were carefully stripped. The organ indexes of the ovaries and uterus of each group were calculated. The serum estrogen(E_2) level of mice in each group was detected by ELISA. Protein samples were extracted from ovarian tissues of mice, and the differential proteins before and after QWGB intervention and before and after modeling were analyzed by quantitative proteomics using tandem mass tags(TMT). As revealed by the analysis of differential proteins, QWGB could regulate 26 differentially expressed proteins related to the POF model induced by T. wilfordii glycosides, including S100A4, STAR, adrenodoxin oxidoreductase, XAF1, and PBXIP1. GO enrichment results showed that the 26 differential proteins were mainly enriched in biological processes and cellular components. The results of KEGG enrichment showed that those differential proteins were involved in signaling pathways such as completion and coalescence cascades, focal adhesion, arginine biosynthesis, and terpenoid backbone biosynthesis. The complement and coalescence cascades signaling pathway was presumably the target pathway of QWGB in the treatment of POF. In this study, the proteomics technique was used to screen the differential proteins of QWGB in the treatment of POF in mice induced by T. wilfordii glycosides, and they were mainly involved in immune regulation, apoptosis regulation, complement and coagulation cascade reactions, cholesterol metabolism, and steroid hormone production, which may be the main mechanisms of QWGB in the treatment of POF.

Premature ovarian insufficiency: an augmenting disorder in the growing female population

A primary ovarian abnormality such as absent menarche (primary amenorrhea) or early depletion of ovarian follicles/arrested folliculogenesis before the age of 40 is described as premature ovarian insufficiency (secondary amenorrhea). Itsprevalence is 1% and 0.1 % in women under 40 and 30 respectively. Common Symptoms include palpitations, excessive sweating, flushes, anxiety, depression, and fatigue. There could be a variety of causes, including chromosomal abnormalities, autoimmune diseases, infections, idiopathic diseases, iatrogenic diseases, and so on. Diagnosis is usually done based on the level of hormones like estradiol, Follicle Stimulating Harmone, and LuteinizingHarmone. Considering the complications of premature ovarian failure, it is necessary to educate the female population about this disorder. Hence, the Present review focuses on the etiology, symptoms, complications, diagnosis, and treatment of premature ovarian failure.

Research Progress on the Combination of Acupuncture and Medicine in the Treatment of Premature Ovarian Failure

Premature ovarian failure (POF) is a condition in which the ovarian reserve function decreases due to a variety of factors, resulting in menstrual irregularities, amenorrhea, and decreased fertility before the age of 40. POF is a common reproductive endocrine disorder in gynecology that seriously affects the physical and mental health of women of appropriate age. Western medicine mostly uses hormone replacement and assisted reproduction techniques in clinical treatment, but in the long run, the side effects are large. With the development of Chinese medicine in recent years, the efficacy of Chinese medicine in the treatment of POF has been recognized. A large number of studies have shown that the combined effect of Chinese and Western medicine in the treatment of POF is better than that of Chinese medicine alone. The treatment methods mainly include Chinese medicine combined with Western medicine therapy, Chinese medicine combined with acupuncture therapy, Western medicine combined with acupuncture therapy treatment and Chinese medicine - Western medicine - acupuncture triple therapy. It is found that the combined effect of Chinese and Western medicine is better than the treatment of Chinese medicine or Western medicine alone, with significant clinical effect, which can effectively improve the endocrine level of the body, restore normal menstruation and improve fertility.

Research progress in the pathogenesis and treatment of premature ovarian failure

Research progress in the pathogenesis and treatment of premature ovarian failure

Research Progress on External Treatment of Premature Ovarian Failure in Traditional Chinese Medicine

Research Progress on External Treatment of Premature Ovarian Failure in Traditional Chinese Medicine

Mesenchymal stem cells therapy improves ovarian function in premature ovarian failure: a systematic review and meta-analysis based on preclinical studies.

Studies have revealed that the transplantation of mesenchymal stem cells (MSCs) might be a potential star candidate for premature ovarian failure (POF) in animal experiments. However, individual studies with a small sample size cannot be used to draw a clear conclusion. Therefore, we conducted a systematic review and meta-analysis to explore the potential of using MSCs in the treatment of POF in animals. Seven databases were searched for studies exploring the effect of the transplantation of MSCs on POF in animal models. The PRISMA guideline was followed, and the methodological quality was ensured using SYRCLE's risk of bias tool. RevMan 5.4 and STATA 12.0 software was performed to meta-analysis. In total, 37 studies involving 1,079 animals were included. Significant associations were found for MSCs with the levels of E2 (SMD 2.69 [95% CI 1.97, 3.41]), FSH (-2.02, [-2.74, -1.30]), primary follicles (2.04, [1.17, 2.92]), secondary follicles (1.93, [1.05, 2.81]), and primordial follicles (2.38, [1.19, 3.57]. Other outcomes, such as AMH, LH, INHB, antral follicles, growing follicles, mature follicles, and early antral were also found to be significant. There was no difference in FSH/LH, corpus leteum, follicles, and estruc cycle. Our meta-analysis result indicated that the transplantation of MSCs might exert therapeutic effects on animal models of POF, and these effects might be associated with improving the disorder of the sexual cycle, modulating serum hormone expressions to a better state, and restoring ovarian function.