Exploration on Acupuncture and Moxibustion Treatment Ideas for Gynecological Reproductive Diseases Based on the"Heart-kidney-Chong Ren-uterus"Reproductive Axis / 中国中医药信息杂志

This article mainly elaborated the acupuncture and moxibustion treatment scheme of"eighteen needles for reproduction"based on Professor You Zhaoling's reproductive axis theory of"heart-kidney-Chong Ren-uterus".The"eighteen needles for reproduction"aims to regulate the disordered reproductive axis in gynecological reproductive diseases.It selects the acupoints on the main viscera and meridians of the reproductive axis as the main acupoints,and the acupoints regulating the qi and blood of the related viscera as the matching acupoints.Through specific manipulation,it can regulate the qi and blood,dredge the meridians,and treat the viscera,so as to nourish the essence and help pregnancy,and provide ideas and reference for the treatment of gynecological reproductive diseases with acupuncture and moxibustion.

Exploring the Prevention and Treatment of Female Reproductive Disorders from the Theory of Five Viscera Correlation and Reproductive Axis in Traditional Chinese Medicine / 中医杂志

This article applied the five-viscera correlation theory proposed by Professor DENG Tietao to the field of gynecology， and combined with Professor LUO Yuankai's theory of female reproductive regulation axis of traditional Chinese medicine （TCM）， to identify from the perspective of the overall transmission of diseases between the five-viscera correlation theory， which affects the female reproductive regulation axis of TCM and leads to reproductive disorders. It advocates breaking away from specialized barriers， forming a new medical concept of holism， combining multiple specialties， and using the concept of treating diseases before they occur to prevent and treat reproductive disorders caused by chronic diseases in various departments； in the meanwhile， paying attention to female patients with chronic diseases in various specialties who have been using medication for a long period of time； making sure that they understand menstruation in adolescent and childbearing females， checking the function of the ovaries in a timely manner， and protecting their fertility； so as to propose new ideas of research on TCM theories， as well as providing a new concept for clinical research on integration of TCM with Western medicine.

Active immunization with GnRH-tandem-dimer peptide in young male rats reduces serum reproductive hormone concentrations, testicular development and spermatogenesis / 亚洲男科学杂志(英文版)

GnRH sterilization vaccines have been developed for various practical and clinical reasons. However, conjugation of GnRH peptide to carrier protein has many drawbacks, hampering the further commercialization of GnRH vaccines. In this study, a new nonconjugated GnRH vaccine, D-Lys6-GnRH-tandem-dimer peptide (TDK), emulsified in Specol adjuvant was investigated for its immunocastration efficacy in young male rats. Prepubertal male rats were randomly allocated into three groups (n = 12): control (no treatment), surgically castrated or immunized against 100 μg TDK in Specol adjuvant at 6 weeks of age (with a booster 8 weeks later). Blood samples (for antibody titers and hormone concentrations) were collected at 2-week intervals until rats were killed (18 weeks of age). Compared to intact controls, active immunization against TDK reduced (P < 0.05) serum concentrations of testosterone, inhibin B, LH and FSH, prevented the onset of spermatogenesis at puberty. Furthermore, mRNA expressions of GnRH receptor, LH-β and FSH-β in the pituitary, LH receptor, FSH receptor, inhibin α, βA and βB subunit in the testes were decreased in immunocastrated rats compared to intact controls (P < 0.05). These results demonstrate for the first time that GnRH-tandem-dimer peptide emulsified in Specol is a promising veterinary sterilization medicine.

Compuestos disruptores endocrinos y su participación en la programación del eje reproductivo / Endocrine disruptor compounds and their role on the developmental programming of the reproductive axis

Different perturbations during fetal and post natal development unleash endocrine adaptations that permanently alter metabolism, increasing the susceptibility to develop later disease, process known as "developmental programming"'. Endocrine disruptor compounds (EDC) are widely spread on the environment and display estrogenic, anti-estrogenic or anti-androgenic activity; they are lypophilyc and stored for long periods on the adipose tissue. Maternal exposure to EDC during pregnancy and lactation produces the exposure of the fetus and neonate through placenta and breast milk. Epidemiological and experimental studies have demonstrated reproductive alterations as a consequence of intrauterine and/or neonatal exposure to EDC. Diethystilbestrol (DES) is the best documented compound, this synthetic estrogen was administered to pregnant women at the BO and 60 to prevent miscarriage. It was implicated in urogenital abnormalities in children exposed in utero and withdrawn from the market. The "DES daughters" are women with high incidence of vaginal hypoplasia, spontaneous abortion, premature delivery, uterine malformation, menstrual abnormalities and low fertility. The "DES sons" show testicular dysgenesis syndrome, which is characterized by hypospadias, cryptorchidism and low semen quality. This entity is also associated to the fetal exposure to anti-androgens as flutamide. The effects on the reproductive axis depend on the stage of development and the window of exposure, as well as the dose and the compound. The wide distribution of EDC into the environment affects both human health and ecosystems in general, the study of their mechanisms of action is extremely important currently.

Diversas perturbaciones durante el desarrollo fetal y posnatal desencadenan adaptaciones endocrinas que modifican permanentemente el metabolismo, incrementando la susceptibilidad para el desarrollo de enfermedades, proceso conocido como "programación durante el desarrollo". Los compuestos disruptores endocrinos (CDE) se encuentran en el medio ambiente y presentan actividad estrogénica, antiestrogénica o antiandrogénica; son altamente lipofílicos y se almacenan por periodos prolongados en el tejido adiposo. La exposición materna a CDE durante el embarazo y la lactancia permite su paso al producto a través de la placenta y la leche materna. Estudios epidemiológicos y experimentales han demostrado alteraciones en el eje reproductivo como consecuencia de la exposición intrauterina y/o neonatal a CDE. El compuesto mejor documentado es el dietilestilbestrol (DES), este estrógeno sintético fue administrado a mujeres embarazadas durante los 50s y 60s y retirado del mercado por su implicación en anormalidades urogenitales de los bebés expuestos in útero. Las denominadas "hijas del DES" son mujeres con alta incidencia de hipoplasia vaginal, malformaciones uterinas, irregularidades menstruales, baja fertilidad y alta prevalencia de aborto espontáneo y parto prematuro. Por su parte, "los hijos del DES" presentan una entidad clínica conocida como síndrome de disgenesia testicular caracterizado por hipospadias, criptorquidia y baja calidad del semen. Este síndrome también se asocia a la exposición fetal a compuestos antiandrogénicos como la ñutamida. Los efectos en el eje reproductivo dependen del estadio de desarrollo y del tiempo de exposición, así como de la dosis y el compuesto del que se trate. La extensa presencia de CDE en el ambiente afecta la salud humana e impacta al ecosistema en general por lo cual es de suma importancia el estudio de los mecanismos involucrados en su acción.