• 한방안이비인후피부과학회지
• /
• 제35권1호
• /
• pp.63-68
• /
• 2022

Objectives : To get to know the effects of placental extract and laser theraphy for Temporomandibular Joint Disorder, we have tried a injection of placental extract and laser theraphy into 聽宮(SI19), 聽會(GB02) for patient with Temporomandibular Joint Disorder. Methods : In this case clinical assessment of temporomandibular joint dysfunction is assessed by the VAS score and the Korean Version of Research Diagnostic Criteria for Temporomandibular Disorders(RDC/TMD). Results : The VAS score was significantly decreased after Placental extract herbal acupuncture and laser theraphy Conclusion : Placental extract herbal acupuncture and laser theraphy effectively resolved pain for Temporomandibular Disorders.

• Journal of Acupuncture Research
• /
• 제29권4호
• /
• pp.93-97
• /
• 2012

Complex regional pain syndrome type 1(CRPS 1) is a neuropathic pain disorder that accompanies severe pain and motor deficit as well as changes in the skin in the extremities. The pathophysiology of CRPS 1 is still not exactly elucidated. However, the general consensus of involvement of inflammatory mediators in the development of CRPS 1 is amply made. On the basis that placental extract successfully inhibited the production of inflammatory cytokines and mediators in several experimental models, we have tried a long-term weekly injection of placental extract into acupuncture points to a CRPS 1 patient suffering pain and immobilization of shoulder joint. The results say that placental extract effectively resolved pain, restored skin color and improved immobilization of shoulder joint in the CRPS 1 patient.

• 통합자연과학논문집
• /
• 제15권3호
• /
• pp.123-129
• /
• 2022

Schwann cells play a critical role for myelination in peripheral nerve system. It also plays an important role in nerve protection and regeneration. In peripheral nerve damage, regeneration is induced by the migration and proliferation of Schwann cells which were promoted by suppressing the oxidative stress. In this study, Human placental extract was prepared by homogenization and estimated its efficacy in RSC96 cells. Placental extract exhibited a protective effect against hydrogen peroxide-induced oxidative stress in RSC96 cells, confirmed by MTT assay. Furthermore, placental extract decreased intracellular ROS against oxidative stress, confirmed by DCFH-DA assay. Autophagy was visualized with Cyto-ID staining to confirm the autophagy activity of placental extracts. The activity of autophagy was confirmed by immunoblot analysis of autophagy flux-associated proteins such as LC3 conversion and SQSTM1 degradation. Thus, we confirmed the antioxidant effect of placental extract to protect RSC96 cells from oxidative stress, and observed that it activated autophagy and restored autophagy flux.

• 대한한의학회지
• /
• 제34권1호
• /
• pp.29-34
• /
• 2013

Objectives: This report aimed to demonstrate effect of human placental extract (HPE) pharmacopuncture in students suffering fatigue due to hard work and mental stress. Methods: Thirty-four college students, preparing for the final-term exam, received pharmacopuncture of HPE into Kwanwon (CV4) subcutaneously twice a week for 7 weeks. After every pharmacopuncture of HPE, degree of fatigue was surveyed by questionnaire including physical condition, physical endurance, concentration and memory. Results: Pharmacopuncture of HPE into CV4 gently improved physical condition, physical endurance, concentration and memory. Improvement of physical condition was especially positively correlated with the increasing number of pharmacopuncture of HPE into CV4 as confirmed by calculation of Pearson coefficient. Conclusions: Pharmacopuncture of HPE into CV4 alleviated fatigue in the students from hard work and mental stress.

• Journal of Acupuncture Research
• /
• 제22권2호
• /
• pp.111-121
• /
• 2005

Human placental extract (HPE), which is prepared from the placenta of healthy pregnant females, has been widely used in clinical field. HPE is known to possess anti-inflammatory, anti-viral, anti-oxidative, anti-mutagenic, and analgesic properties. In this study, the effect of HPE against lipopolysaccharide (LPS)-induced inflammation was investigated. From the present results, HPE was shown to suppress prostaglandin E2 synthesis (PGE2) and nitric oxide (NO) production by inhibition on the LPS-stimulated enhancement of the cyclooxygenase-2 (COX-2) and inducible nitric oxide synthase (iNOS) expressions in mouse BV2 microglial cells. These results suggest that HPE may offer a valuable mean of therapy for the treatment of brain inflammatory diseases by attenuating LPS-induced PGE2 and NO production.

• Korean Journal of Acupuncture
• /
• 제25권2호
• /
• pp.87-94
• /
• 2008

Objectives : The aim of this study was to find out some rationales for using Hominis placental extract(HPE) pharmaco-acupuncture on asthmatic patients, and to suggest an appropriate clinical research of HPE pharmaco-acupuncture on asthma. Methods : Articles regarding immunologic experiments about HPE and clinical reports about HPE-contained pharmaco-acupuncture on asthmatic patients were reviewed by on-line and off-line searching. Results and Conclusions : HPE is suggested to have several pharmacological effects on allergic diseases including asthma as well as autoimmune diseases. There are some observational studies of HPE-contained pharmaco-acupuncture on asthmatic patients. However, the designs of these studies are not sufficient to investigate the exact effect of HPE pharmaco-acupuncture on asthma. To investigate HPE pharmaco- acupuncture as a novel asthma therapy, it will be needed to perform further experiments about HPE's pharmacological mechanism on asthma and to try further advanced clinical researches such as well-designed randomized controlled trial of HPE pharmaco-acupuncture.

• 대한한방부인과학회지
• /
• 제24권4호
• /
• pp.85-94
• /
• 2011

Purpose: Hominis placenta have used widely for women's disease like climacteric syndrome, dysmenorrhea, infertility, but we don't have enough evidence with it. This study is to investigate efficacy and safety of Hominis Placenta on women by investigating papers. Methods: We searched for papers which had Hominis placenta, placental extract associated with women's disease in the Pubmed and Korean journals. Results: 20 papers were found. 15 papers were associated with menopausal disorder. Hominis placenta could have the efficacy on osteoporosis and climacteric syndrome induced by menopause. And each 2 papers were relevant to postpartum symptoms and menses. 1 papers was relevant to pregnancy. Most of studies have shown that Hominis placenta is useful for female disorders. Conclusions: Hominis placenta could be a good treatment for female disorder like climacteric syndrome, dysmenorrhea, infertility. But evidence is not enough with Hominis placenta, so more research will be needed.

• Toxicological Research
• /
• 제12권1호
• /
• pp.137-141
• /
• 1996

A teratological study was performed using New Zealand White rabbits to examine the teratological potential of Ginkgo biloba extract(EGb 761), which is a known strong platelet activating factor antagonist. Ginkgo biloba extract(EGb 761) was administered per intravenously during the organogenesis period (day 6th to 18th of gestation) of rabbits at dose levels of 7.5, 15, and 30 mg/kg/day. All pregnant females were sacrificed on day 29 of gestation and teratological abnormalities of their fetuses was examined. No statistically significant difference of body weight change between control and treated groups during experimental periods was noted. There was no statistically signifiant difference of numbers of corpus lutes and implantations, fetal death ratio, fetal sex ratio, and placental weight between control and rabbits exposed to three different concentration ranges of Ginkgo biloba extract (EGb 761). No marked external, visceral and skeletal abnormalities related to Ginkgo biloba extract(EGb 761) were observed in the fetuses. In conclusion Ginkgo biloba extract(EGb 761) does not show any effect on implantation or embryonic development.

• Asian Pacific Journal of Cancer Prevention
• /
• 제16권15호
• /
• pp.6317-6325
• /
• 2015

Ginkgo biloba extract (GBE) is a popular phytomedicine and has been used for disorders of the central nervous system, cardiovascular, renal, respiratory, and circulatory diseases. Although GBE is a complex mixture of over 300 compounds, its major components are 24% flavonoids and 6% terpene lactones. In this study, we tested the inhibitory effects of the three major flavonoids (kaempferol, quercetin, and isorhamnetin) from GBE, independently and as mixtures, on aromatase activity using JEG-3 cells (human placental cells) and recombinant proteins (human placental microsome). In both systems, kaempferol showed the strongest inhibitory effects among the three flavonoids; the flavanoid mixtures exerted increased inhibitory effects. The results of exon I.1-driven luciferase reporter gene assays supported the increased inhibitory effects of flavonoid mixtures, accompanied by suppression of estrogen biosynthesis. In the RT-PCR analysis, decreased patterns of aromatase promoter I.1 mRNA expressions were observed, which were similar to the aromatase inhibition patterns of flavonoids and their mixtures. The present study demonstrated that three flavonoids synergistically inhibit estrogen biosynthesis through aromatase inhibition, decrease CYP19 mRNA, and induce transcriptional suppression. Our results support the usefulness of flavonoids in adjuvant therapy for breast cancer by reducing estrogen levels with reduced adverse effects due to estrogen depletion.

• 대한한방부인과학회지
• /
• 제34권4호
• /
• pp.30-45
• /
• 2021

Objectives: This study was performed to investigate the effects of pregnancy-related four herbal medicines (Samul-tang, Onkyung-tang, Chokyungjongok-tang and Moutan Radicis Cortex) on the endometrial and placental cells. Methods: In this study, we examined viability and decidualization of telomerase immortalized human endometrial stromal cell lines (T-HESCs) and viability and invasion ability of human first trimester trophoblast cell lines Sw.71 by four herbal medicines (Samul-tang, Onkyung-tang, Chokyungjongok-tang and Moutan Radicis Cortex) Results: In the study, we showed that Samul-tang, Onkyung-tang, Chokyungjongok-tang increased decidualization marker prolactin (PRL) and insulin-like growth factor-binding protein 1 (IGFBP1) in T-HESCs. Moutan Radicis Cortex decreased the mRNA level of PRL and IGFBP1, and the protein level of PRL and IGFBP1 had no significant effect. Moreover, four herbal medicines reduced invasion ability of Sw.71 cells. Conclusions: These results suggest that Samul-tang, Onkyung-tang, and Chokyungjongok-tang have beneficial effects on successful embryo implantation and pregnancy maintenance by increasing decidualization markers such as PRL and IGFBP1. Moutan Radicis Cortex reduces the mRNA levels of PRL and IGFBP1, which may adversely affect pregnancy. Further investigations are needed to elucidate the significance of the decreased invasive ability of Sw.71 cells induced by four herbal medications.