• 제목/요약/키워드: Semen Quality

검색결과 222건 처리시간 0.028초

와파린과 상호작용하는 한약재에 대한 고찰 (Overview of the Interaction between Warfarin and Korean Herbal Medicine)

  • 이인;박상무;박승찬;김도형;조민경;한창우;권정남;홍진우
    • 대한한방내과학회지
    • /
    • 제33권2호
    • /
    • pp.160-171
    • /
    • 2012
  • Background and Objective : Warfarin is the standard anticoagulation treatment for atrial fibrillation, venous thromboembolism (VTE), and mechanical heart valves. Close monitoring of the International Normalized Ratio (INR) is required due to the drug's very narrow therapeutic window. Many factors can affect INR levels. Drug and food interactions are frequently cited as causes of adverse events with warfarin. We discussed interactions between herbs and warfarin studied in this research. Methods : In this review, PubMed was used to search medical journals. Keywords "warfarin AND interaction" were applied. Results : 55 articles were included. The possibility of correlation between warfarin and single herbal medicines such as Salviae Miltiorrhizae Radix, Angelicae Gigantis Radix, Ginseng Radix Alba, Lycii Fructus, Ginkgo Folium, Menthae Herba, Trigonellae semen was suggested. Furthermore, some herbal compounds interacting with warfarin were reported. The conclusion of studies reporting the effect of herbal medicine on warfarin were controversial due to small size or quality of research. Conculsions : We suggest that we should prescribe therapeutic herbal medicines to patients using warfarin more carefully and do INR follow-up regularly.

제주마 고환내 세균의 16S rRNA 염기서열 분석을 이용한 동정 (Identification of Bacteria by Sequence Analysis of 16S rRNA in Testes of Jeju Horses)

  • 박용상;김남영;한상현;박남건;고문석;조원모;채현석;조인철;조상래;우제훈;강태영
    • 한국임상수의학회지
    • /
    • 제31권1호
    • /
    • pp.36-39
    • /
    • 2014
  • Many bacteria colonized in the horse semen affect quality of the sperm and some may cause infection in the mare reproductive tract and infertility of susceptible mare. This study was initiated to determine the prevalence of bacteria in testes of Jeju horses by determining rRNA sequence. The samples were swabed from the testes of nine Jeju horses (aged from 8 to 12 months after birth). Bacteria isolated from testes were identified by 16S rDNA sequencing. 1.6-kbp PCR products for 16S rRNA coding region were obtained using the universal primers. The PCR products were further purified and sequenced. Maximum similar species were found by BLAST search in the GenBank DNA database. BLAST results showed that the sequences were similar to those of Acinetobacter sp (A. schindleri, A. ursingii)., Bacillus cereus, Corynebacterium glutamicum, Escherichia coli, Gamma proteobacterium, Micrococcus luteus, Pseudomonas mendocina, Shigella sonnei, Sphingomonas sp., Staphylococcus sp (S. cohnii, S. saprophyticus, S. xylosus)., and Stenotrophomonas maltophilia. DNA sequences for 16S rRNA is provided useful informations for species identification of pathogenic microorganisms for the reproductive organs in horses.

계지복령환(桂枝茯苓丸)의 배오(配伍)분석과 그 생리활성 (Analysis for Compatibility of Gyejibongnyeong-hwan and Its Biological Activities)

  • 김도회;정양삼;윤미정;윤유식;신순식
    • 대한한의학방제학회지
    • /
    • 제24권4호
    • /
    • pp.353-365
    • /
    • 2016
  • Objectives : We analysed Gyejibongnyeong-hwan's compatibility principle and investigated biological activities by categorizing with molecular level, cellular level, animal level and human level based on Korean study for this formula. Methods : Gyejibongnyeong-hwan's compatibiltity principle was examined by the system of chief, deputy, assistant, and envoy. We looked into studies that presented in Korea from 1956 to 2016 about Gyejibongnyeong-hwan through Korea Institute of Oriental Medicine, Korean medicine information system (OASIS). Then classify into molecular level, cellular level, animal level and human level to analyse. Results : According to the system of chief, deputy, assistant, and envoy, chief herb is Cinnamomi Ramulus, deputy herb is Persicae Semen, assistant herb is Moutan Cortex, Paeoniae Radix, Poria, and envoy herb is Mel. Biological activities can be detected in transcription factors, enzymes, and inflammatory mediators for molecular level. For cellular level, it can be determined in human uterine endometrial cancer cell, human hepatocarcinoma cell, and human platelets. In mouse and rats for animal level, in overian cystoma, menorrhalgia, quality of life improvement in postmenopausal women, and blood stasis with motor vehicle accident for human level, biological activities was caught. Conclusions : From above results, Gyejibongnyeong-hwan is composed in line with the system of chief, deputy, assistan, and envoy. Biological activities are effective to improvement of menorrhalgia, anti-cancer, anti-oxidative, anti-inflammation, improvement of atherosclerosis, analgesic, anti-convulsion, wound healing, and improvement of liver function.

Establishment of Normal Reference Data of Analysis in the Fresh and Cryopreserved Canine Spermatozoa

  • Park, Byung-Joon;Lee, Hyeon-Jeong;Lee, Sung-Lim;Rho, Gyu-Jin;Kim, Seung-Joon;Lee, Won-Jae
    • 한국수정란이식학회지
    • /
    • 제33권2호
    • /
    • pp.75-84
    • /
    • 2018
  • The cryopreservation has been extensively applied in many cells including spermatozoa (semen) during past several decades. Especially, the canine spermatozoa cryopreservation has contributed on generation of progeny of rare/genetically valuable dog breeds, genome resource banking and transportation of male germplasm at a distant place. However, severe and irreversible damages to the spermatozoa during cryopreservation procedures such as the thermal shock (cold shock), formation of intracellular ice crystals, osmotic shock, stress of cryoprotectants and generator of reactive oxygen species (ROS) have been addressed. According as a number of researches have been conducted to overcome these problems and to advance cryopreservation technique, several analytical methods have been employed to evaluate the quality of the fresh or cryopreserved canine spermatozoa in regards to the motility, morphology, integrity of membrane and DNA, mitochondrial activity, ROS generation, binding affinity to oocytes, in vitro fertilization potential and fertility potential by artificial insemination. Because the study designs with certain application of analytical methods are selective and varied depending on each experimental objective and laboratory condition, it is necessary to establish the normal reference data of the fresh or cryopreserved canine spermatozoa for each analytical method to monitor experimental procedure, to translate raw data and to discuss results. Here, we reviewed the recent articles to introduce various analytical methods for the canine spermatozoa as well as to establish the normal reference data for each analytical method in the fresh or cryopreserved canine spermatozoa, based on the results of the previous articles. We hope that this review contributes to the advancement of cryobiology in canine spermatozoa.

Effects of Green Tea Extract on Sperm Quality, Reactive Oxygen Species and Lipid Peroxidation in Long-term Liquid Preservation of Boar Spermatozoa

  • Park, Sang-Hyoun;Yu, Il-Jeoung
    • 한국임상수의학회지
    • /
    • 제33권6호
    • /
    • pp.356-361
    • /
    • 2016
  • During storage, boar spermatozoa undergo several changes including diminished motility and viability and accumulated reactive oxygen species (ROS). In this study, we investigated the effects of green tea extract (GTE) supplementation in the Sui Dil extender on the sperm motility, viability, ROS and lipid peroxidation (LPO) of long-term preserved boar semen at $17^{\circ}C$. A total number of eight boars were used for this experiment. Pooled ejaculates were diluted to $20{\times}10^6sperm/ml$ in the Sui Dil extender containing 0 (control), 1, 10, 100 or 500 mg/l GTE and were preserved at $17^{\circ}C$ for 24, 72, 120 and 168 h, respectively. At each storage time, sperm motility and viability were estimated by microscopic examination and the fluorescent double stain $Fertilight^{(R)}$, respectively. Sperm ROS level and LPO were assessed using the 2', 7'-dichlorodihydrofluorescein diacetate ($H_2DCFDA$)/propidium iodide (PI) and C11-BODIPY581/591/PI with flow cytometry, respectively. Compared to that of the 500 mg group, there were higher sperm motility and viability in the 1, 10 and 100 mg GTE groups during the preservation from 24 to 168 h (p < 0.05). The ROS levels of the 10 and 100 mg groups during the 168 h preservation were lower than those of the 0, 1 and 500 mg groups (p < 0.05). There were no significant differences in LPO regardless of the preservation period or the GTE concentration. In conclusion, the optimal concentrations (10 and 100 mg/l) of GTE that led to lower ROS levels may be useful for liquid boar sperm preservation at $17^{\circ}C$ for a period of 168 h.

태음인 부종 환자의 건율제조탕 치험 1례 (A Case Study of Taeeumin Patient with Edema Treated with Gunyuljejo-tang)

  • 한수지;유준상
    • 사상체질의학회지
    • /
    • 제33권3호
    • /
    • pp.138-145
    • /
    • 2021
  • Objectives Edema occurs in various disorders, such as heart failure, nephrotic syndrome, renal failure, liver cirrhosis, and cancer. The excessive accumulation of interstitial fluid in limb tissue will often manifest with ankle and knee swelling and lowers patient's quality of life. But the conventional treatment includes restricting dietary sodium and using diuretics. The purpose of this study is about significant improvement of a patient with edema who had suffered from dependent gait accompanied by mild pain, after treatment by herbal medicine based on SCM(Sasang constitutional medicine). Methods The pattern identification of the patient was diagnosed with a superficial disease of Taeeumin. So after the admission, Gunyuljejo-tang was used, almost two times per day during 2 weeks. Also, we applied acupuncture routinely every day and western medicine as needed. We measured the circumferences of Lt. thigh and followed up the bioelectrical impedance analysis and checked the appearance of lower limb. Results and Conclusions The therapy was effective, and the circumferences, which was 59.69cm at onset time, decreased to 52.07cm almost same to the healthy side of her thigh. There was no more edematous sign on the body, either. This case showed that management of Taeeumin's healthy energy(呼散之氣, the energy of exhalation) could be effective in treating edema.

Birth of a healthy infant after bone marrow-derived cell therapy

  • Patel, Nayana H;Jadeja, Yuvraj D;Patel, Niket H;Patel, Molina N;Bhadarka, Harsha K;Chudasama, Piyush N;Thakkar, Harmi R
    • Clinical and Experimental Reproductive Medicine
    • /
    • 제48권3호
    • /
    • pp.268-272
    • /
    • 2021
  • Bone marrow-derived cell (BMDC) therapy has numerous applications as potential biological cells for use in regenerative medicine. Here, we present an original case of endometrial atrophy associated with genital tuberculosis in a woman who achieved a live birth with BMDC. This 27-year-old woman came to our center with endometrial atrophy and primary infertility. She had a past history of genital tuberculosis and amenorrhea. Her husband's semen quality was normal. The patient was counseled for hysteroscopy due to thin endometrium and advised in vitro fertilization (IVF) with donor eggs in lieu of poor ovarian reserve. Several attempts of IVF with hormone replacement therapy (HRT) were made, but the desired thickness of the endometrium was not achieved. Uterine artery injection of BMDC through interventional radiology was given, followed by HRT for three months, which resulted in improved endometrium. This was subsequently followed by IVF with donor egg. The treatment resulted in the conception and delivery of a 3.1-kg baby boy through lower segment caesarean section with no antenatal, intranatal or postnatal complications. Recently, there has been massive interest in stem cells as a novel treatment method for regenerative medicine, and more specifically for the regeneration of human endometrium disorders like Asherman syndrome and thin endometrium, which was the reason behind using this strategy for treatment.

산후 우울증 치료에 대한 중의학의 최근 임상연구 동향 (A Review Study on the Treatment of Postpartum Depression in Traditional Chinese Medicine)

  • 김문정;이종남;홍진만;임정화;성우용
    • 동의신경정신과학회지
    • /
    • 제25권2호
    • /
    • pp.179-190
    • /
    • 2014
  • Objectives: This study was performed to review the research trends regarding the treatment of Postpartum Depression (P.P.D) in the Traditional Chinese Medicine (TCM). Methods: We searched articles in CNKI (China National Knowledge Infrastructure) from 2004 to 2013. Search key words were "产后抑郁症", "Postpartum Depression", and we selected 27 studies except for non-clinical studies, insufficient number of studies, unrelated studies and tests on animals. Results: We selected 27 articles with following results: 1) One study of Jadad Quality Assessment Scale score showed 3 points, 4 studies showed 2 points and 22 studies showed less than 1 point. Overall, the quality of the studies was low. 2) DSM - IV was frequently used as a diagnostic criteria and HAMD was mostly used as evaluation criteria. Diagnostic criteria and evaluation criteria were the same in HAMD and EPDS. 3) In TCM, there are various ways, such as herbal medicine, acupuncture, electro acupuncture, auricular acupuncture and/or massage to treat the postpartum depression. 4) The roots of Bupleurum falcatum Linne, Glycyrrhiza uralensis Fisch, Angelica gigas Nakai and Paeonia lactiflora Pall, the rhizome of Atractylodis macrocephala Koidz, the semen of Zizyphus jujuba Mill, the radix of Curcuma aromatica Salisb, the sclerotium of Poria cocos Wolf and the rhizomas of Cyperus rotundus L and of Cnidium officinale Makino are mainly used in the herbal medicine. BaekHoi (GV20) and Yindang (Ex-HN3) are mainly used in acupuncture points. 5) Most of the studies showed effective results. Some of the results were similar to those of the control groups which were cured by western medicine. Other results were better than those of control groups. Conclusions: Research on postpartum depression has been actively conducted in TCM and all studies showed effective results in the study group patients. Therefore, with this study, we hope to activate more clinical research on the treatment of patients in Korean traditional medicine.

Catalase 첨가에 따른 돼지 정액 동결 및 융해 후 생존 정자에서 Hydrogen Peroxide의 감소 (The Reduction of Hydrogen Peroxide in Viable Boar Sperm Cryopreserved in the Presence of Catalase)

  • 김수희;이영준;강태운;김용준
    • 한국임상수의학회지
    • /
    • 제28권1호
    • /
    • pp.13-19
    • /
    • 2011
  • 요 약: 정액 동결 과정은 활성산소종의 생성을 유발하며, 생성된 활성산소종은 정자의 손상을 일으키는 것으로 알려져 있다. 따라서 본 연구의 목적은 동결 과정 중 항산화 효소 중 하나인 catalase (CAT)를 첨가함으로써 융해 후 정자의 기능과 활성산소종의 수준에 미치는 효과를 알아보고자 하였다. 5마리 돼지에서 채취한 정액은 0 (대조군), 200, 400 U/mL CAT가 첨가되어 있는 동결 희석액으로 각각 동결하였다. 융해 후, 정자 운동성, 생존성, 정상 형태율, 형질막 온전성, 미토콘드리아 기능, 세포내 ROS를 평가하였다. CAT는 400 U/mL의 농도에서 전체 정자 운동성을 향상시켰지만 (P < 0.05), 전진 운동성, 생존성, 기형율, 형질막 온전성, 미토콘드리아 기능의 향상을 나타내지 않았다. 활성산소종의 평가에서, CAT는 융해된 생존 정자의 ${\cdot}O_2$의 감소에는 효과를 나타내지 않은 반면 $H_2O_2$를 감소시켰다(P < 0.05). 결론으로 CAT는 동결 및 융해된 정자의 질을 향상시키는 데 큰 효과를 나타내진 않았지만 생존 정자에서 $H_2O_2$을 제거함로써 생존정자의 산화적 손상을 감소시킬 수 있으리라 판단된다.

소 수정란 이식에서의 배사멸과 임신율 (Embryonic Mortality and Pregnancy Rate in Bovine Embryo Transfer)

  • 김창근
    • 한국수정란이식학회지
    • /
    • 제6권2호
    • /
    • pp.1-17
    • /
    • 1991
  • It is widely recognized that the embryonic or fetal loss after breeding is common in the cattle and that it is an important factor affecting reproductive efficiency. The causes of this loss have been subject of extensive researches and the results indicate that the embryonic mortality may he primary factor responsible for low pregnancy rates in non-embryo transfer bovine populations as well as embryo transfer programs. However, it's causes are still not clearly understood. The embryonic mortality or pregnancy rate has been influenced by various embryonic and maternal effects related to genetic and environmental factors. The timing and extent of embryonic mortality vanes greatly according to authors and estimating methods, because it is difficult to make direct measurements. The major important factors that may influence the embryonic losses or pregnancy rates after embryo transfer can be summeirized. 1.When an embryo is transferred to unmated recipients, the contralateral transfer to corpus luteum results in a lower survival rate than ipsilateral deposition. When the embryos are transferred for the production of twin calves, their survivals and twin pregnancies have quite inconsistent according to the transfer methods either to the unmated-synchronized or already mated recipients and more works are needed to accurrately clarify the previous results. 2.Although embryos can be cultured in vitro some hours without the great declines in pregnancy rates, the rates differ markedly among culture times and media but may be improved by co-transfer systems. 3.Embryo developmental stages and quality grades clearly affect the survival rate following freezing and the pregnancy rate after transfer and the selection of embryos without chromosome abnormalities and of high fertile semen may also be considered to increase the pregnancy rates. 4.Many researches have attempted to relate the plasma progesterone levels to pregnancy rates and others have done either direct progesterone supplementation or luteal stimulation by hCG treatment in order to increase the pregnancy rates. However, these effects on pregnancy rates are inconsistent and also contradictory. 5.The asynchrony between donors or embryos and recipients may he a major cause of embryo death and low pregnancy rate and the sensitivity to uterine asynchyony differs in according to the quality and stages of embryos. 6.The extremes of poor or over nutrition during early pregnancy in the recipients are detrimental to the survival of embryos and the good body condition is required to prevent a reduejion of pregnancy rates. The uterine pathogens in embryonic mortality or fertility have been questioned but the infection of C.pyogenes and Campylobacter fetus is still important pathogens. 7.The heat stress during early pregnancy may reduce conceptus weight and possibly increase the embryonic mortality.

  • PDF