RESUMEN
In this study, we analyzed the clinical efficacy of Zishen Yutai pills (ZSYTP) combined with metformin hydrochloride on infertile women diagnosed with polycystic ovary syndrome (PCOS) undergoing in vitro fertilization and embryo transfer (IVF-ET). Patients were assigned into 3 groups: the ZSYTP group (nâ =â 50), the metformin group (nâ =â 50), and the combination group (ZSYTP combined with metformin hydrochloride, nâ =â 50), based on their respective and the indicated treatments before undergoing IVF-ET. Then, their glucose metabolism indices, sex hormone indices, traditional Chinese medicine (TCM) syndrome scores, and outcomes of IVF-ET were compared. Baseline characteristics were not significantly different between the 2 groups. After treatment, various parameters such as body mass index (BMI), fasting plasma glucose (FPG), fasting insulin (FIN), homeostatic model assessment of insulin resistance (HOMA-IR), luteinizing hormone (LH), estradiol (E2), follicle-stimulating hormone (FSH), testosterone (T) levels, and TCM syndrome scores were found to be reduced compared to pretreatment levels in both groups. Moreover, the improvement observed in the treatment group exceeded that of the control group. Specifically, the observation group displayed significantly lower gonadotropin (Gn) dosage and duration, as well as a reduced abortion rate compared to the control group. Furthermore, the observation group had higher numbers of obtained eggs, high-quality embryos, eggs obtained through IVF-ET, average transferred embryos, clinical pregnancy rate, and embryo implantation rate compared to the control group. Pretreatment with ZSYTP combined with metformin before IVF-ET in PCOS patients improves the outcome of IVF-ET.
Asunto(s)
Quimioterapia Combinada , Medicamentos Herbarios Chinos , Fertilización In Vitro , Hipoglucemiantes , Metformina , Síndrome del Ovario Poliquístico , Humanos , Síndrome del Ovario Poliquístico/tratamiento farmacológico , Síndrome del Ovario Poliquístico/complicaciones , Femenino , Metformina/uso terapéutico , Metformina/administración & dosificación , Fertilización In Vitro/métodos , Adulto , Medicamentos Herbarios Chinos/uso terapéutico , Medicamentos Herbarios Chinos/administración & dosificación , Embarazo , Hipoglucemiantes/uso terapéutico , Hipoglucemiantes/administración & dosificación , Infertilidad Femenina/tratamiento farmacológico , Infertilidad Femenina/etiología , Infertilidad Femenina/terapia , Transferencia de Embrión/métodos , Índice de Embarazo , Glucemia/efectos de los fármacos , Resultado del TratamientoRESUMEN
CONTEXT: Oxidative stress (OS) plays a harmful role in female reproduction and fertility. Several studies explored various dietary interventions and antioxidant supplements, such as astaxanthin (AST), to mitigate the adverse effects of OS on female fertility. Ameliorative effects of AST on female fertility and the redox status of reproductive organs have been shown in several animal and clinical studies. OBJECTIVES: The main objective of present systematic review and meta-analysis of both animal and clinical studies was to provide a comprehensive overview of the current evidence on the effects of AST on female fertility and reproductive outcomes. The effect of AST on redox status, inflammatory and apoptotic markers in reproductive organs were included as the secondary outcomes. DATA SOURCES: We systematically searched electronic databases including PubMed, Scopus, and Web of Science, until January 1, 2024, using specified search terms related to AST, female reproductive performance, and infertility, considering the diverse synonyms found in the literature for interventional studies that compared oral AST supplementation with placebo or control in human or animal models. DATA EXTRACTION: Two independent reviewers extracted data on study characteristics, outcomes, and risk of bias. We pooled the results using random-effects models and assessed the heterogeneity and quality of evidence. We descriptively reported the data from animal models, as meta-analysis was not possible. DATA ANALYSIS: The meta-analysis of clinical trials showed that AST significantly increased the oocyte maturation rate (MD: 8.40, 95% CI: 4.57 to 12.23, I2: 0%) and the total antioxidant capacity levels in the follicular fluid (MD: 0.04, 95% CI: 0.02 to 0.06, I2: 0%). The other ART and pregnancy outcomes and redox status markers did not show statistically significant changes. The animal studies reported ameliorative effects of AST on redox status, inflammation, apoptosis, and ovarian tissue histomorphology. CONCLUSION: This systematic review shows that AST supplementation may improve assisted reproductive technology outcomes by enhancing oocyte quality and reducing OS in the reproductive organs. However, the evidence is limited by the heterogeneity, risk of bias, and small sample size of the included studies.
Asunto(s)
Suplementos Dietéticos , Fertilidad , Reproducción , Xantófilas , Xantófilas/farmacología , Xantófilas/uso terapéutico , Femenino , Animales , Humanos , Fertilidad/efectos de los fármacos , Reproducción/efectos de los fármacos , Estrés Oxidativo/efectos de los fármacos , Antioxidantes/farmacología , Antioxidantes/uso terapéutico , Embarazo , Infertilidad Femenina/tratamiento farmacológicoRESUMEN
BACKGROUND: To quantitatively evaluate the effect of coenzyme Q10 (CoQ10) pretreatment on outcomes of IVF or ICSI in women with diminished ovarian reserve (DOR) based on the existing randomized controlled trials (RCTs). METHODS: Nine databases were comprehensively searched from database inception to November 01, 2023, to identify eligible RCTs. Reproductive outcomes of interest consisted of three primary outcomes and six secondary outcomes. The sensitivity analysis was adopted to verify the robustness of pooled results. RESULTS: There were six RCTs in total, which collectively involved 1529 participants with DOR receiving infertility treatment with IVF/ICSI. The review of available evidence suggested that CoQ10 pretreatment was significantly correlated with elevated clinical pregnancy rate (OR = 1.84, 95%CI [1.33, 2.53], p = 0.0002), number of optimal embryos (OR = 0.59, 95%CI [0.21, 0.96], p = 0.002), number of oocytes retrieved (MD = 1.30, 95%CI [1.21, 1.40], p < 0.00001), and E2 levels on the day of hCG (SMD = 0.37, 95%CI [0.07, 0.66], p = 0.01), along with a reduction in cycle cancellation rate (OR = 0.60, 95%CI [0.44, 0.83], p = 0.002), miscarriage rate (OR = 0.38, 95%CI [0.15, 0.98], p = 0.05), total days of Gn applied (MD = -0.89, 95%CI [-1.37, -0.41], p = 0.0003), and total dose of Gn used (MD = -330.44, 95%CI [-373.93, -286.96], p < 0.00001). The sensitivity analysis indicated that our pooled results were robust. CONCLUSIONS: These findings suggested that CoQ10 pretreatment is an effective intervention in improving IVF/ICSI outcomes for women with DOR. Still, this meta-analysis included relatively limited sample sizes with poor descriptions of their methodologies. Rigorously conducted trials are needed in the future.
Asunto(s)
Fertilización In Vitro , Reserva Ovárica , Índice de Embarazo , Ensayos Clínicos Controlados Aleatorios como Asunto , Inyecciones de Esperma Intracitoplasmáticas , Ubiquinona , Humanos , Ubiquinona/análogos & derivados , Ubiquinona/uso terapéutico , Ubiquinona/administración & dosificación , Ubiquinona/farmacología , Femenino , Reserva Ovárica/efectos de los fármacos , Embarazo , Inyecciones de Esperma Intracitoplasmáticas/métodos , Fertilización In Vitro/métodos , Infertilidad Femenina/terapia , Infertilidad Femenina/tratamiento farmacológico , Adulto , Inducción de la Ovulación/métodosRESUMEN
BACKGROUND: Polycystic ovary syndrome (PCOS) infertility has attracted great attention from researchers due to its high incidence. Numerous studies have shown that Chinese medicine is effective in treating this disease, but there is a wide variety of Chinese medicine therapies available, and there is a lack of comparative evaluation of the efficacy of various Chinese medicine combination therapies in the clinic, which requires further in-depth exploration. This study aims to evaluate the efficacy of a combined traditional Chinese medicine (TCM) therapy for the treatment of infertility with PCOS using network meta-analysis (NMA). METHODS: In PubMed, web of Science, Cochrane Library, Embase, China Knowledge Network, Wanfang Data, VIP Database, China Biomedical Literature Database (SinoMed) databases, searchs were conducted for information about the randomized controlled trials (RCTs) of combined TCM therapy for the treatment of infertility with PCOS. Quality evaluation was performed using the Cochrane 5.3 risk of bias assessment tool, and NMA using Stata 16.0. RESULTS: This study comprised 28 RCTs using 8 combined TCM therapies in total. The results of the NMA showed that moxibustionâ +â herbal, fire acupunctureâ +â herbal, acupunctureâ +â herbal, electroacupunctureâ +â herbal, and acupoint applicationâ +â herbal improved the clinical pregnancy rate better than acupuncture, herbal, and western medicines monotherapy (Pâ <â .05). Additionally, ear point pressureâ +â herbal enemaâ +â herbal, acupuncture and moxibustionâ +â herbal, fire acupunctureâ +â herbal, and acupunctureâ +â herbal improved the ovulation rate better than acupuncture, herbal, and western medicines monotherapy (Pâ <â .05). Moxibustionâ +â herbal, fire acupunctureâ +â herbal, and acupunctureâ +â herbal are the 3 most effective therapies for improving the clinical pregnancy rate. Fire acupunctureâ +â herbal, acupunctureâ +â herbal, and ear point pressureâ +â herbal enemaâ +â herbal are the 3 most effective therapies for improving the ovulation rate. CONCLUSION: The combined TCM therapy demonstrated better efficacy for the treatment of infertility with PCOS compared to acupuncture, herbal, and western medicines monotherapy. However, the optimal treatment therapy varied depending on the outcome indicators. Further large sample, high-quality, and standardized RCTs are needed to verify these findings.
Asunto(s)
Infertilidad Femenina , Medicina Tradicional China , Síndrome del Ovario Poliquístico , Ensayos Clínicos Controlados Aleatorios como Asunto , Humanos , Síndrome del Ovario Poliquístico/complicaciones , Síndrome del Ovario Poliquístico/terapia , Síndrome del Ovario Poliquístico/tratamiento farmacológico , Femenino , Infertilidad Femenina/terapia , Infertilidad Femenina/etiología , Infertilidad Femenina/tratamiento farmacológico , Medicina Tradicional China/métodos , Terapia Combinada , Metaanálisis en Red , Embarazo , Terapia por Acupuntura/métodos , Medicamentos Herbarios Chinos/uso terapéutico , Índice de EmbarazoRESUMEN
Objective: Our objective was to investigate the efficacy of letrozole co-treatment in an antagonist protocol for infertile women with polycystic ovary syndrome (PCOS). Patients and Methods: This retrospective cohort study included infertile women with PCOS undergoing IVF/ICSI with and without letrozole co-treatment in an antagonist protocol from 2007-2021 at Shanghai Ninth People's Hospital (Shanghai, China). A total of 1559 participants were enrolled, with 1227 women in the antagonist group and 332 women in the letrozole co-treatment group. Propensity score-based patient-matching model was conducted to balance covariates between the groups. The primary outcome was the number of retrieved oocytes, with secondary outcomes including endocrine parameters, ovarian stimulation outcomes, pregnancy outcomes, and obstetrical and neonatal complications. Results: Letrozole co-treatment induced significant changes in hormonal regulation, increased the percentage of large follicles, and resulted in fewer retrieved oocytes (P < 0.05). However, there was no negative impact on the number of usable embryos or good-quality embryos (P > 0.05). The live birth rates following fresh embryo transfer were comparable between the letrozole and control groups (single embryo transfer: 28.9% vs 29.7%, P > 0.05; double embryo transfer: 37.3% vs 45.6%, P > 0.05). Additionally, there were no significant differences between the two groups in the live birth rate per patient after frozen embryo transfer and the cumulative live birth rate (P > 0.05). No significant differences in obstetrical and neonatal complications were observed between the groups (P > 0.05). Conclusion: The addition of letrozole to the antagonist protocol for women with PCOS undergoing IVF induces a higher percentage of large follicles during oocyte retrieval, while reducing the overall number of retrieved oocytes. Moreover, the use of letrozole demonstrates comparable clinical outcomes following embryo transfers. These findings highlight the potential application of letrozole in an antagonist protocol for women with PCOS.
Asunto(s)
Fertilización In Vitro , Letrozol , Síndrome del Ovario Poliquístico , Letrozol/administración & dosificación , Humanos , Femenino , Síndrome del Ovario Poliquístico/tratamiento farmacológico , Estudios Retrospectivos , Adulto , Embarazo , Infertilidad Femenina/tratamiento farmacológico , Inducción de la OvulaciónRESUMEN
Importance: Axial downregulation with a 3- to 6-month administration of gonadotropin-releasing hormone agonists (GnRH-a) prior to assisted reproduction techniques has been proposed in order to improve clinical pregnancy rates in women with endometriosis. Although reduced inflammation, improved oocyte quality, and restored endometrial receptivity have been postulated, further investigation of their actual benefit and mechanism of action is considered essential. In that direction, well-designed clinical trials regarding the role of GnRH-a in IVF are necessary. Objective: The purpose of this review is to clarify whether GnRH-a administration prior to IVF-FET procedures improves pregnancy rates in women with endometriosis. Evidence Acquisition: A literature review was conducted in MEDLINE (PubMed), Cochrane, and Google Scholar and concluded on September 10, 2022. Results: Two Cochrane meta-analyses and 16 selected studies present various interesting data of assisted reproduction technique procedures on patients with endometriosis-related infertility with or without depot GnRH-a pretreatment. Conclusions: The regimen may have a positive clinical effect on cases of severe endometriosis (American Society for Reproductive Medicine stages III-IV), but their use is not routinely recommended in order to improve pregnancy rates. Relevance: Endometriosis and infertility are closely related through various pathogenetic mechanisms. Endometriosis has been traditionally considered to negatively affect fundamental aspects of the in vitro fertilization-frozen embryo transfer procedure. Numerous interventions, both medical and surgical, have been proposed in order to improve IVF success rates, and the optimal management of these cases poses an ever pressing challenge.
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Endometriosis , Hormona Liberadora de Gonadotropina , Infertilidad Femenina , Índice de Embarazo , Humanos , Endometriosis/tratamiento farmacológico , Endometriosis/complicaciones , Femenino , Embarazo , Hormona Liberadora de Gonadotropina/agonistas , Infertilidad Femenina/etiología , Infertilidad Femenina/tratamiento farmacológico , Infertilidad Femenina/terapia , Técnicas Reproductivas Asistidas , Fertilización In Vitro/métodosRESUMEN
Objective: To determine whether endometrial thickness (EMT) differs between i) clomiphene citrate (CC) and gonadotropin (Gn) utilizing patients as their own controls, and ii) patients who conceived with CC and those who did not. Furthermore, to investigate the association between late-follicular EMT and pregnancy outcomes, in CC and Gn cycles. Methods: Retrospective study. Three sets of analyses were conducted separately for the purpose of this study. In analysis 1, we included all cycles from women who initially underwent CC/IUI (CC1, n=1252), followed by Gn/IUI (Gn1, n=1307), to compare EMT differences between CC/IUI and Gn/IUI, utilizing women as their own controls. In analysis 2, we included all CC/IUI cycles (CC2, n=686) from women who eventually conceived with CC during the same study period, to evaluate EMT differences between patients who conceived with CC (CC2) and those who did not (CC1). In analysis 3, pregnancy outcomes among different EMT quartiles were evaluated in CC/IUI and Gn/IUI cycles, separately, to investigate the potential association between EMT and pregnancy outcomes. Results: In analysis 1, when CC1 was compared to Gn1 cycles, EMT was noted to be significantly thinner [Median (IQR): 6.8 (5.5-8.0) vs. 8.3 (7.0-10.0) mm, p<0.001]. Within-patient, CC1 compared to Gn1 EMT was on average 1.7mm thinner. Generalized linear mixed models, adjusted for confounders, revealed similar results (coefficient: 1.69, 95% CI: 1.52-1.85, CC1 as ref.). In analysis 2, CC1 was compared to CC2 EMT, the former being thinner both before [Median (IQR): 6.8 (5.5-8.0) vs. 7.2 (6.0-8.9) mm, p<0.001] and after adjustment (coefficient: 0.59, 95%CI: 0.34-0.85, CC1 as ref.). In analysis 3, clinical pregnancy rates (CPRs) and ongoing pregnancy rates (OPRs) improved as EMT quartiles increased (Q1 to Q4) among CC cycles (p<0.001, p<0.001, respectively), while no such trend was observed among Gn cycles (p=0.94, p=0.68, respectively). Generalized estimating equations models, adjusted for confounders, suggested that EMT was positively associated with CPR and OPR in CC cycles, but not in Gn cycles. Conclusions: Within-patient, CC generally resulted in thinner EMT compared to Gn. Thinner endometrium was associated with decreased OPR in CC cycles, while no such association was detected in Gn cycles.
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Clomifeno , Endometrio , Fármacos para la Fertilidad Femenina , Gonadotropinas , Inseminación Artificial , Humanos , Femenino , Clomifeno/uso terapéutico , Clomifeno/administración & dosificación , Endometrio/efectos de los fármacos , Endometrio/patología , Embarazo , Adulto , Estudios Retrospectivos , Fármacos para la Fertilidad Femenina/uso terapéutico , Fármacos para la Fertilidad Femenina/administración & dosificación , Resultado del Embarazo , Inducción de la Ovulación/métodos , Índice de Embarazo , Infertilidad Femenina/terapia , Infertilidad Femenina/tratamiento farmacológicoRESUMEN
RESEARCH QUESTION: In a randomized, triple-blind, placebo-controlled clinical trial (RCT), we investigated the effect of astaxanthin (AST) on pro-inflammatory cytokines, oxidative stress (OS) markers, and assisted reproductive technology (ART) outcomes in 44 infertile Polycystic Ovary Syndrome (PCOS) patients. DESIGN: Patients with PCOS were randomly divided into two groups. The intervention group received 6 mg AST, and the control group received placebo daily for 8 weeks. Blood samples were obtained from all patients before and after intervention and follicular fluid (FF) was collected during the ART procedure. Interleukin (IL) -6, IL-1ß were evaluated from serum samples and FF and OS markers (malondialdehyde [MDA], catalase [CAT], superoxide dismutase [SOD], and reactive oxygen species [ROS]) were measured from FF. The groups were compared for ART outcomes as well. RESULTS: A significant decrease in IL-6 and IL-1ß concentrations (both, P = < 0.01) serum levels was found following AST treatment. FF cytokine levels and OS markers did not differ significantly between the groups. Reproductive outcomes, including the number of oocytes retrieved (P = 0.01), the MII oocyte count (P = 0.007), oocyte maturity rate (MII %) (P = 0.02) and number of frozen embryos (P = 0.03) significantly improved after intervention. No significant differences were found in chemical, clinical and multiple pregnancies between the groups. CONCLUSIONS: AST pretreatment may modify inflammation and improve ART outcomes in PCOS infertile patients. Further investigations are recommended to verify these findings.
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Citocinas , Líquido Folicular , Infertilidad Femenina , Estrés Oxidativo , Síndrome del Ovario Poliquístico , Técnicas Reproductivas Asistidas , Xantófilas , Humanos , Femenino , Síndrome del Ovario Poliquístico/tratamiento farmacológico , Xantófilas/farmacología , Xantófilas/administración & dosificación , Adulto , Citocinas/metabolismo , Embarazo , Infertilidad Femenina/tratamiento farmacológico , Estrés Oxidativo/efectos de los fármacos , Líquido Folicular/metabolismo , Interleucina-1beta/metabolismo , Interleucina-1beta/sangre , Resultado del TratamientoRESUMEN
BACKGROUND: Practitioners in the field of assisted reproductive technology (ART) continually seek alternative or adjunct treatments to improve ART outcomes. This Cochrane review investigates the adjunct use of synthetic versions of two naturally produced hormones, dehydroepiandrosterone (DHEA) and testosterone (T), in assisted reproduction. Steroid hormones are proposed to increase conception rates by positively affecting follicular response to gonadotrophin stimulation. This may lead to a greater oocyte yield and, subsequently, an increased chance of pregnancy. OBJECTIVES: To assess the effectiveness and safety of DHEA and T as pre- or co-treatments in infertile women undergoing assisted reproduction. SEARCH METHODS: We searched the following electronic databases up to 8 January 2024: the Gynaecology and Fertility Group (CGF) Specialised Register, CENTRAL, MEDLINE, Embase, PsycINFO, and trial registries for ongoing trials. We also searched citation indexes, Web of Science, PubMed, and OpenGrey. We searched the reference lists of relevant studies and contacted experts in the field for any additional trials. There were no language restrictions. SELECTION CRITERIA: Randomised controlled trials (RCTs) comparing DHEA or T as an adjunct treatment to any other active intervention, placebo, or no treatment in women undergoing assisted reproduction. DATA COLLECTION AND ANALYSIS: Two review authors independently selected studies, extracted relevant data, and assessed risk of bias. We pooled data from studies using fixed-effect models. We calculated odds ratios (ORs) for each dichotomous outcome. Analyses were stratified by type of treatment. We assessed the certainty of evidence for the main findings using GRADE methods. MAIN RESULTS: We included 29 RCTs. There were 1599 women in the intervention group and 1469 in the control group. Apart from three trials, the trial participants were women identified as 'poor responders' to standard in vitro fertilisation (IVF) protocols. The included trials compared either T or DHEA treatment with placebo or no treatment. Pre-treatment with DHEA versus placebo/no treatment: DHEA likely results in little to no difference in live birth/ongoing pregnancy rates (OR 1.30, 95% confidence interval (CI) 0.95 to 1.76; I² = 16%, 9 RCTs, N = 1433, moderate certainty evidence). This suggests that in women with a 12% chance of live birth/ongoing pregnancy with placebo or no treatment, the live birth/ongoing pregnancy rate in women using DHEA will be between 12% and 20%. DHEA likely does not decrease miscarriage rates (OR 0.85, 95% CI 0.53 to 1.37; I² = 0%, 10 RCTs, N =1601, moderate certainty evidence). DHEA likely results in little to no difference in clinical pregnancy rates (OR 1.18, 95% CI 0.93 to 1.49; I² = 0%, 13 RCTs, N = 1886, moderate certainty evidence). This suggests that in women with a 17% chance of clinical pregnancy with placebo or no treatment, the clinical pregnancy rate in women using DHEA will be between 16% and 24%. We are very uncertain about the effect of DHEA on multiple pregnancy (OR 3.05, 95% CI 0.47 to 19.66; 7 RCTs, N = 463, very low certainty evidence). Pre-treatment with T versus placebo/no treatment: T likely improves live birth rates (OR 2.53, 95% CI 1.61 to 3.99; I² = 0%, 8 RCTs, N = 716, moderate certainty evidence). This suggests that in women with a 10% chance of live birth with placebo or no treatment, the live birth rate in women using T will be between 15% and 30%. T likely does not decrease miscarriage rates (OR 1.63, 95% CI 0.76 to 3.51; I² = 0%, 9 RCTs, N = 755, moderate certainty evidence). T likely increases clinical pregnancy rates (OR 2.17, 95% CI 1.54 to 3.06; I² = 0%, 13 RCTs, N = 1152, moderate certainty evidence). This suggests that in women with a 12% chance of clinical pregnancy with placebo or no treatment, the clinical pregnancy rate in women using T will be between 17% and 29%. We are very uncertain about the effect of T on multiple pregnancy (OR 2.56, 95% CI 0.59 to 11.20; 5 RCTs, N = 449, very low certainty evidence). We are uncertain about the effect of T versus oestradiol or T versus oestradiol + oral contraceptive pills. The certainty of the evidence was moderate to very low, the main limitations being lack of blinding in the included trials, inadequate reporting of study methods, and low event and sample sizes in the trials. Data on adverse events were sparse; any reported events were minor. AUTHORS' CONCLUSIONS: Pre-treatment with T likely improves, and pre-treatment with DHEA likely results in little to no difference, in live birth and clinical pregnancy rates in women undergoing IVF who have been identified as poor responders. DHEA and T probably do not decrease miscarriage rates in women under IVF treatment. The effects of DHEA and T on multiple pregnancy are uncertain. Data regarding adverse events were very limited; any reported events were minor. Research is needed to identify the optimal duration of treatment with T. Future studies should include data collection on adverse events and multiple pregnancy.
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Deshidroepiandrosterona , Nacimiento Vivo , Índice de Embarazo , Ensayos Clínicos Controlados Aleatorios como Asunto , Técnicas Reproductivas Asistidas , Testosterona , Humanos , Femenino , Deshidroepiandrosterona/uso terapéutico , Embarazo , Testosterona/uso terapéutico , Nacimiento Vivo/epidemiología , Infertilidad Femenina/terapia , Infertilidad Femenina/tratamiento farmacológico , Andrógenos/uso terapéutico , Sesgo , Aborto Espontáneo/epidemiología , Inducción de la Ovulación/métodosRESUMEN
Endometriosis in half of affected women is closely related to problems with fertility. Endometriosis-associated infertility is caused by a wide range of abnormalities affecting the female reproductive tract, from oocyte quality impairment to disturbances in the eutopic endometrium or mechanical abnormalities resulting from disease progression. Since supportive antioxidant therapies, in addition to surgical treatment or assisted reproductive techniques (ARTs), have overall been proven to be effective tools in endometriosis management, the objective of our review was to analyze the role of antioxidant substances, including vitamins, micronutrients, N-acetylcysteine (NAC), curcumin, melatonin, and resveratrol, in endometriosis-related infertility. Most of these substances have been proven to alleviate the systemic oxidant predominance, which has been expressed through decreased oxidative stress (OS) markers and enhanced antioxidative defense. In addition, we demonstrated that the predominant effect of the aforementioned substances is the inhibition of the development of endometriotic lesions as well as the suppression of pro-inflammatory molecules. Although we can undoubtedly conclude that antioxidants are beneficial in fertility support, further studies explaining the detailed pathways of their action are needed.
Asunto(s)
Antioxidantes , Endometriosis , Infertilidad Femenina , Estrés Oxidativo , Endometriosis/metabolismo , Endometriosis/tratamiento farmacológico , Endometriosis/complicaciones , Humanos , Femenino , Antioxidantes/uso terapéutico , Estrés Oxidativo/efectos de los fármacos , Infertilidad Femenina/etiología , Infertilidad Femenina/metabolismo , Infertilidad Femenina/tratamiento farmacológico , Acetilcisteína/uso terapéutico , Acetilcisteína/farmacologíaRESUMEN
OBJECTIVES: The use of levothyroxine (LT4) treatment aiming to improve fertility in euthyroid women with positive thyroid peroxidase antibodies (TPOAb) is not supported by the available evidence. The aim of the study was to document the use of LT4 by European thyroid specialists in such patients. DESIGN: The data presented derive from Treatment of Hypothyroidism in Europe by Specialists, an International Survey (THESIS), a questionnaire conducted between 2019 and 2021 to document the management of hypothyroidism by European thyroid specialists. Here, we report the aggregate results on the use of LT4 in infertile, euthyroid women with positive TPOAb. RESULTS: A total of 2316/5406 (42.8%) respondents stated that LT4 may be indicated in TPOAb positive euthyroid women with infertility. The proportion of those replying positively to this question varied widely across different countries (median 39.4, range 22.9%-83.7%). In multivariate analyses males (OR: 0.8; CI: 0.7-0.9) and respondents >60 years (OR: 0.7; 0.6-0.8) were the least inclined to consider LT4 for this indication. Conversely, respondents managing many thyroid patients ("weekly" [OR: 1.4; CI: 1.0-1.9], "daily" [OR: 1.8; CI: 1.3-2.4]) and practicing in Eastern Europe (OR: 1.5; CI: 1.3-1.9) were most likely to consider LT4. CONCLUSIONS: A remarkably high number of respondents surveyed between 2019 and 2021, would consider LT4 treatment in TPOAb positive euthyroid women with infertility. This view varied widely across countries and correlated with sex, age and workload, potentially influencing patient management. These results raise concerns about potential risks of overtreatment.
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Autoanticuerpos , Hipotiroidismo , Infertilidad Femenina , Tiroxina , Humanos , Tiroxina/uso terapéutico , Femenino , Hipotiroidismo/tratamiento farmacológico , Hipotiroidismo/sangre , Europa (Continente) , Adulto , Autoanticuerpos/sangre , Infertilidad Femenina/tratamiento farmacológico , Persona de Mediana Edad , Masculino , Encuestas y Cuestionarios , Yoduro Peroxidasa/inmunologíaRESUMEN
OBJECTIVE: To compare the efficacies of common therapeutic regimens and their combinations, used in polycystic ovarian syndrome (PCOS) to improve fertility in reproductive-age women. STUDY DESIGN: A descriptive study. Place and Duration of the Study: Department of Obstetric Gynaecologist, Medicare Cardiac and General Hospital, Karachi, Pakistan, from November 2022 to July 2023. METHODOLOGY: Out of 300 patients with the symptoms of menstrual irregularities and infertility, 152 were diagnosed as PCOS patients based on the ultrasound and hormonal assays and selected for study purpose. They were divided according to their therapeutic regimen into four treatment groups, treated by different therapeutic agents. Group A received metformin 500 mg/day (n = 38); Group B received metformin + myo-inositol 1g (n = 49); Group C received metformin + letrozole 2.5 mg (n = 36), and Group D received metformin + letrozole + myo-inositol (n = 29), orally for three months. All continuous variables, such as body mass index (BMI), FSH, LH, FT4, and FSI were analysed by applying t-test to all therapeutic groups, keeping p ≤0.05 as the level of significance. RESULTS: HCG-positive was found as 86% (n = 33) in Group A, 63% (n = 31) in Group B, 52% (n = 19) in Group C, and 27% (n = 08) in Group D. There were statistically significant (p <0.001) changes in BMI, FSH, LH, FT4, and FSI as well. Metformin alone and metformin plus myo-inositol came out to be more effective than other regimens. CONCLUSION: Metformin alone and myo-inositol plus metformin are effective therapeutic options in PCOS-induced infertility problems. KEY WORDS: Polycystic ovarian syndrome, Infertility, Metformin, Myo-inositol, Letrozole, Menstrual irregularities.
Asunto(s)
Quimioterapia Combinada , Infertilidad Femenina , Inositol , Letrozol , Metformina , Síndrome del Ovario Poliquístico , Humanos , Síndrome del Ovario Poliquístico/complicaciones , Síndrome del Ovario Poliquístico/tratamiento farmacológico , Femenino , Metformina/uso terapéutico , Inositol/uso terapéutico , Letrozol/uso terapéutico , Letrozol/administración & dosificación , Adulto , Infertilidad Femenina/tratamiento farmacológico , Infertilidad Femenina/etiología , Pakistán , Hipoglucemiantes/uso terapéutico , Adulto Joven , Resultado del Tratamiento , Índice de Masa CorporalRESUMEN
Uterine dysplasia is a common cause of infertility. Traditional Chinese medicine has unique advantages in the treatment of this disease. This paper introduces a case of infertility caused by uterine dysplasia treated by Professor MA Kun who adopted the therapy of tonifying kidney and activating blood, aiming to summarize the theoretical foundation and formula principles of Professor MA Kun in the clinical treatment of this disease. The kidney stores essence and governs reproduction. Kidney deficiency is the root cause of infertility. The deficiencies in kidney Qi, Yin, and Yang can result in blood stasis to obstruct the uterus, leading to insufficient source for essence and aggravating kidney deficiency. Kidney deficiency and blood stasis affect each other and form a vicious cycle, resulting in uterine dysplasia due to insufficient nutrition and difficult pregnancy. Therefore, Professor MA Kun believes that kidney deficiency and blood stasis is the key pathogenesis of infertility caused by uterine dysplasia and proposes the treatment principle of tonifying kidney and activating blood. Sufficient essence and Qi in the kidney can resolve stasis and generate blood, thus harmonizing Yin and Yang, which can reach thoroughfare and conception vessels to nourish the uterus and recover the normal physiological function of the uterus. In that case, normal pregnancy is possible. Professor MA Kun attaches importance to the therapeutic principle of supplementing Qi and nourishing blood. In addition, she advocates conforming to changes in the menstrual cycle to promote the development of the uterus and the implantation of fertilized eggs. She also integrates traditional Chinese medicine and western medicine to treat both symptoms and root causes. Professor MA Kun's experience has demonstrated definite clinical effect on this disease and can be taken as a reference.
Asunto(s)
Medicamentos Herbarios Chinos , Infertilidad Femenina , Riñón , Femenino , Humanos , Medicamentos Herbarios Chinos/uso terapéutico , Infertilidad Femenina/etiología , Infertilidad Femenina/tratamiento farmacológico , Útero/anomalías , Adulto , Medicina Tradicional China , Embarazo , Enfermedades Renales/etiología , Enfermedades Renales/tratamiento farmacológico , Anomalías UrogenitalesRESUMEN
This paper aims to study the therapeutic effect and safety of Bushen Culuan Formula in the treatment of patients with infertility caused by hyperprolactinemia. Sixty patients with infertility caused by hyperprolactinemia of kidney deficiency and blood stasis were divided into the treatment group(Bushen Culuan Formula + Bromocriptine Mesylate Tablets placebo) and the control group(Bromocriptine Mesylate Tablets + Bushen Culuan Formula placebo), and ovulation rate, pregnancy rate, serum sex hormones, basal body temperature(BBT), and traditional Chinese medicine(TCM) symptom scores were observed. The results showed the clinical effective rate was 90.00% in the treatment group and 80.00% in the control group. The treatment group was able to significantly reduce the PRL level and increase the pregnancy rate, and it was superior to the control group in increasing the BBT biphasic ratio, improving the TCM symptom scores, and enhancing the ovulation rate. The results show that Bushen Culuan Formula is safe and reliable in treating ovulatory disorder infertility caused by hyperprolactinemia, with remarkable effects.
Asunto(s)
Medicamentos Herbarios Chinos , Hiperprolactinemia , Infertilidad Femenina , Ovulación , Hiperprolactinemia/tratamiento farmacológico , Hiperprolactinemia/complicaciones , Humanos , Femenino , Medicamentos Herbarios Chinos/administración & dosificación , Medicamentos Herbarios Chinos/uso terapéutico , Adulto , Ovulación/efectos de los fármacos , Infertilidad Femenina/tratamiento farmacológico , Infertilidad Femenina/etiología , Embarazo , Adulto JovenRESUMEN
This study aims to observe the efficacy and safety of Bushen Culuan Formula in the treatment of infertility caused by polycystic ovary syndrome(PCOS) and to explore the mechanism using metabolomics. Ninety-four patients with infertility caused by PCOS with the syndrome of kidney deficiency and blood stasis were selected and assigned into treatment and control groups(n=47). The basal body temperature(BBT) was measured, and B-ultrasonography was employed to monitor follicles, ovarian volume, endometrium, ovulation, and pregnancy. The serum levels of sex hormones including follicle-stimulating hormone(FSH), luteinizing hormone(LH), prolactin(PRL), estradiol(E_2), progestin(P), testosterone(T), free testosterone(FT), androstenedione(A2), inhibin B(INHB), and anti-Müllerian hormone(AMH) were measured. The coagulation function, traditional Chinese medicine(TCM) symptom scores, blood and urine routine, liver and kidney functions and other safety indicators were determined. Metabolomics was employed to comparatively analyze the serum metabolites of 26 patients(13 patients in each group) in the clinical study. The results showed that the total response rate and pregnancy rate of the treatment group were higher than those of the control group(P<0.001), suggesting that Bushen Culuan Formula regulated the sex hormones and ovarian function. Specifically, it reduced the levels of LH, T, FT, A2, and INHB(P<0.05 or P<0.01) and the LH/FSH ratio(P<0.05), elevated the level of P(P<0.05), promoted ovulation, increased endothelial thickness, and lowered TCM symptom scores without causing adverse reactions. A total of 24 differential metabolites were screened by metabolomics, and there were correlations between sex hormones and differential metabolites in the PCOS-induced infertility patients with kidney deficiency and blood stasis. In conclusion, Bushen Culuan Formula may regulate hormone levels through lipid and amino acid metabolism.
Asunto(s)
Medicamentos Herbarios Chinos , Infertilidad Femenina , Síndrome del Ovario Poliquístico , Humanos , Femenino , Síndrome del Ovario Poliquístico/tratamiento farmacológico , Síndrome del Ovario Poliquístico/fisiopatología , Síndrome del Ovario Poliquístico/complicaciones , Medicamentos Herbarios Chinos/administración & dosificación , Adulto , Infertilidad Femenina/tratamiento farmacológico , Infertilidad Femenina/etiología , Infertilidad Femenina/fisiopatología , Adulto Joven , Embarazo , Hormona Luteinizante/sangreRESUMEN
Endometriosis-related infertility is one of the most debated topics in reproductive medicine. In recent years, prolonged pre-cycle hormonal regimens gained attention as a mean of improving the assisted reproduction technologies (ART) success rates in endometriosis patients. GnRH agonists, dienogest, medroxyprogesterone acetate, and aromatase inhibitors are the most studied medications. Conflicting results and a high risk of bias exist in almost all of the conducted studies in the field. However, current evidence suggests that pre-cycle treatment with GnRH agonists may be beneficial for patients with stage III/IV endometriosis. Dienogest and medroxyprogesterone acetate-based progestin-primed ovarian stimulation protocol was shown to be comparable to the prolonged GnRH agonists protocol. Finally, aromatase inhibitors seem to be of limited benefit to the assisted reproductive outcomes of endometriosis patients. Although it is challenging to draw any clinical conclusions, pre-cycle hormonal treatments seem to be best indicated in endometriosis patients who had previously failed ART treatment.
Asunto(s)
Inhibidores de la Aromatasa , Endometriosis , Fertilización In Vitro , Hormona Liberadora de Gonadotropina , Infertilidad Femenina , Acetato de Medroxiprogesterona , Inducción de la Ovulación , Humanos , Femenino , Endometriosis/tratamiento farmacológico , Endometriosis/complicaciones , Fertilización In Vitro/métodos , Hormona Liberadora de Gonadotropina/agonistas , Inhibidores de la Aromatasa/uso terapéutico , Infertilidad Femenina/tratamiento farmacológico , Infertilidad Femenina/etiología , Inducción de la Ovulación/métodos , Acetato de Medroxiprogesterona/uso terapéutico , Nandrolona/análogos & derivados , Nandrolona/uso terapéutico , EmbarazoAsunto(s)
Clomifeno , Fármacos para la Fertilidad Femenina , Inseminación Artificial , Síndrome del Ovario Poliquístico , Humanos , Femenino , Síndrome del Ovario Poliquístico/tratamiento farmacológico , Síndrome del Ovario Poliquístico/terapia , Clomifeno/uso terapéutico , Clomifeno/administración & dosificación , Embarazo , Fármacos para la Fertilidad Femenina/uso terapéutico , Fármacos para la Fertilidad Femenina/administración & dosificación , Inseminación Artificial/métodos , Infertilidad Femenina/terapia , Infertilidad Femenina/tratamiento farmacológico , Coito , Índice de Embarazo , Ensayos Clínicos Controlados Aleatorios como Asunto , Inducción de la Ovulación/métodosRESUMEN
ETHNOPHARMACOLOGICAL RELEVANCE: Diminished ovarian reserve (DOR) results in reduced fertility. Kuntai capsule, a Chinese patent medicine, which can nourish the heart and kidneys, has shown promising efficacy in its treatment. However, there is no enough clinical evidence to confirm the efficacy and safety of Kuntai capsule. AIM OF THE STUDY: This review aims to evaluate Kuntai capsule's potential benefits and detriments for diminished ovarian reserve. MATERIALS AND METHODS: Databases namely China National Knowledge Infrastructure, WANFANG Database, Chinese Science and Technology Journal Database, Chinese Biomedical Literature Database, PubMed, Cochrane Library, and Embase were searched from their inception to July 2023. We included randomized controlled trials (RCTs) comparing Kuntai capsule to hormone therapy (HT) and Kuntai capsule in combination with HT to HT alone for DOR treatment. The risk of bias was evaluated using RoB 1.0. A Meta-analysis was performed using RevMan 5.4 software. The primary outcomes were antral follicle count (AFC) and serum anti-Müllerian hormone (AMH), secondary outcomes were follicle-stimulating hormone (FSH) and adverse reactions. RESULTS: A Meta-analysis of 12 randomized controlled trials (RCTs), encompassing a total of 905 DOR patients was conducted. The results indicated that the combination of Kuntai capsule with HT exhibited superior efficacy in enhancing AFC (MD = 1.34, 95% CI [0.96,1.72]) and AMH levels (MD = 1.09 (ng/mL) 95% CI[0.80,1.38]), Kuntai capsule demonstrated improvements in AFC (MD = 0.65, 95% CI [0.48,0.83]) in DOR patients compared to HT alone. CONCLUSIONS: Based on the available results, the combination of Kuntai capsule with HT appears to improve the AFC, AMH and FSH levels of DOR patients. Kuntai capsule alone appears to improve the AFC and FSH levels of DOR patients. However, included trials had methodological quality issues, further standardized research is required.
Asunto(s)
Medicamentos Herbarios Chinos , Reserva Ovárica , Ensayos Clínicos Controlados Aleatorios como Asunto , Humanos , Femenino , Reserva Ovárica/efectos de los fármacos , Medicamentos Herbarios Chinos/uso terapéutico , Medicamentos Herbarios Chinos/farmacología , Medicamentos Herbarios Chinos/administración & dosificación , Hormona Antimülleriana/sangre , Infertilidad Femenina/tratamiento farmacológicoRESUMEN
Resveratrol is a polyphenol present in various plant sources. Studies have reported numerous potential health benefits of resveratrol, exhibiting anti-aging, anti-inflammatory, anti-microbial, and anti-carcinogenic activity. Due to the reported effects, resveratrol is also being tested in reproductive disorders, including female infertility. Numerous cellular, animal, and even human studies were performed with a focus on the effect of resveratrol on female infertility. In this review, we reviewed some of its molecular mechanisms of action and summarized animal and human studies regarding resveratrol and female infertility, with a focus on age-related infertility, polycystic ovary syndrome, and endometriosis.
Asunto(s)
Endometriosis , Infertilidad Femenina , Animales , Femenino , Humanos , Infertilidad Femenina/tratamiento farmacológico , Resveratrol/farmacología , Resveratrol/uso terapéutico , Endometriosis/tratamiento farmacológico , Polifenoles , EnvejecimientoRESUMEN
BACKGROUND: Intra-uterine infusion treatments were reported to be beneficial to embryo implantation and pregnancy outcomes, and considered as potential therapies for infertile patients with recurrent implantation failure (RIF). Nevertheless, their efficiencies were controversial and there lack of consensus on which intrauterine treatment is the most effective. METHODS: All prospective trials (in Chinese or English) were searched in Databases PubMed, Cochrane, Web of Science, and CNKI from July 2013 to July 2023. We included studies that investigated various uterine infusions, including chorionic gonadotropin, granulocyte colony-stimulating factor, monocytes, platelet-rich plasma, etc. during IVF treatment and reported subsequent pregnancy outcomes. RESULTS: We finally included 56 researches, including 40 randomized controlled trials, 14 non-randomized controlled trials, and 3 prospective cohort studies. This study included a total of 11 uterine perfusion methods: Placebo, Human Chorionic Gonadotropin (HCG), Granulocyte Colony-Stimulating Factor (G-CSF), platelet-rich plasma (PRP), Peripheral Blood Mononuclear Cell (PBMC), Growth hormone (GH), dexamethasone (DEX), Embryo culture supernatant (ESC), PRP combined with G-CSF (PRP + G-CSF), RPR combined with subcutaneous injection of G-CSF (RPR + G-CSFsc), G-CSF combined with subcutaneous injection of AXaIU (G-CSF + AXaIUsc). Intrauterine infusion of HCG, PBMC, G-CSF, and PRP significantly improves pregnancy outcomes in patients with repeated implantation failure compared with blank controls or placebo, and PRP improved the clinical pregnancy and live birth most. GH and ESC infusion might improve the pregnancy outcomes, but uterine infusion of DEX was shown with high miscarriage. The combination therapy did not show a significant advantage over the mono-therapy. CONCLUSIONS: Intrauterine infusion of HCG, PBMC, G-CSF, and PRP are promising strategies for improving pregnancy outcomes for infertile patients with recurrent implantation failure. Among these treatments, PRP may be the best. More researches are required to explore the effect of drug combinations and less commonly used drugs as well. TRIAL REGISTRATION: Our study was registered in PROSPERO and the ID was CRD42023467188.