• Title/Summary/Keyword: Sex hormones

Search Result 181, Processing Time 0.024 seconds

The Review on the Subdivision of Subcutaneous Adipose Tissue (피하지방 및 피하지방의 분획과 관련된 임상적 의의에 관한 고찰)

  • Lee, Yoon-Jae;Hwang, Deok-Sang;Lee, Chang-Hoon;Lee, Kyung-Sub
    • Journal of Korean Medicine for Obesity Research
    • /
    • v.7 no.2
    • /
    • pp.15-25
    • /
    • 2007
  • Objectives In clinical studies, the visceral fat obesity has been emphasized because of its correlation with the metabolic syndrome. But the subcutaneous adipose tissue also would correlate with the risk factor of metabolic syndrome. Especially deep tissue, which is a subdivision of the subcutaneous adipose tissue would be more related. This study is to investigate the relationship between subcutaneous adipose tissue and various diseases. Methods We searched for papers which had subcutaneous adipose tissue, deep subcutaneous adipose tissue and obesity for subjects in the Pubmed site. Results : 24 papers were found. Subcutaneous adipose tissue, deep subcutaneous adipose tissue especially, was related with the insulin resistance, metabolic syndrome, sex hormones and other diseases. Conclusions Subcutaneous adipose tissue is a risk factor of insulin resistance but not lipoprotein. But deep subcutaneous adipose tissue was related with lipoprotein. So deep tissue, which is a subdivision of the subcutaneous adipose tissue is a more important risk factor of the metabolic syndrome.

  • PDF

Efficacy of relieve premenstrual syndrome of Inula helenium L. root extract

  • Jeong, Yong Joon;Yun, Su Yeong;Lee, Da Eun;Kang, Se Chan
    • Proceedings of the Plant Resources Society of Korea Conference
    • /
    • 2018.10a
    • /
    • pp.123-123
    • /
    • 2018
  • Premenstrual syndrome (PMS) is a common disorder affecting the emotional and physical health of women during certain periods of the menstrual cycle. Many researchers who have previously studied PMS have believed that PMS is associated with changes in sex hormones and serotonin levels at the beginning of the menstrual cycle. However, recent studies suggest that progesterone/estrogen imbalance and elevation of prolactin-induced by dopamine low-secretion play a crucial role in increasing PMS symptoms. Because of this, we have focused on mitigating PMS symptoms through the mechanism of prolactin secretion inhibition by dopamine receptor activation. The inhibition of prolactin secretion by 61-kinds of medicinal herb extracts was investigated in GH3 pituitary cells. Among them, Inula heleniun L. root extract (IHE) showed excellent prolactin secretion inhibitory effect. IHEs were prepared using 30, 50, and 70% ethanol. And the yield, cytotoxicity, dopamine receptor activity and inhibition of prolactin secretion of each extract were measured. Through a series of experiments, we found that prolactin secretion was significantly reduced (P<0.01) by the components present in IHE and that dopamine receptor regulation was possible (P<0.05). Considering yield and safety, we suggest the use of 30% ethanol IHE in the development of PMS symptom relief products.

  • PDF

Effect of Jokyungiongoktang on the Fluctuation of Gonadotropin and Sex Hormone Concentration In Serum of Women (조경종옥탕(調經種玉湯)의 투여(投與)가 여성(女性)의 성선자극(性腺刺戟)호르몬 및 성(性)호르몬의 동태(動態)에 미치는 영향(影響))

  • Bae, Jong-Kook;Kim, Gil-Whon
    • The Journal of Dong Guk Oriental Medicine
    • /
    • v.1
    • /
    • pp.15-54
    • /
    • 1992
  • The present study was accomplished to investigate the relation between menstrual cycle and ovulation by studying the fluctuation of FSH, LH, estrogen and progesterone concentration in serum samples of selected senior high school women with normal and delayed menstrual cycles after administration of Jokyungijongoktang which was a widely used herb medicine for controlling abnormal menstrual cycles. The obtained results were summarized as follows : 1. There was a significant increase of FSH concentration in women with delayed menstrual cycles after administration of Jokyungjongoktang during the preovulatory phase. 2. Jokyungiongoktang produced a significant elevation od LH concentration in women with normal and delayed menstrual cycles, respectively, during the critical interval of ovulation. 3. Estrogen concentration was significantly decreased in women with delayed menstrual cycles after administration of Jokyungjongoktang during the critical interval of ovulation. 4. Peogesterone concentration significantly increase in women with delayed menstrual cycles after administration of Jokyungjongoktang, respectively, during the postovulatory phase. According to the above results, it can be considered that Jokyungjongoktang restore menstruation and pregnancy-related hormones to normal serum levels of women with normal menstrual cycles by activating maturation of ovum and action of estrogen during the preovulatory phase, ovulation and progesterone synthesis during the critical interval of ovulation, and nidation and endometrium sufficient for the continued pregnacy during the postovulatory phase in women with delayed menstrual cycles.

  • PDF

Potential Study Perspectives on Mechanisms and Correlations Between Adiposity and Malignancy

  • Lu, Kun;Song, Xiao-Lian;Han, Shi-Long;Wang, Chang-Hui;Zhong, Ni;Qi, Li-Feng
    • Asian Pacific Journal of Cancer Prevention
    • /
    • v.15 no.2
    • /
    • pp.1057-1060
    • /
    • 2014
  • Adiposity is a well-recognized risk factor of type 2 diabetes and cardiovascular disease, and recently there is increasing evidence that excess body weight is an avoidable cause of cancer, including gastrointestinal, endometrial, esophageal adenocarcinoma, colorectal, postmenopausal breast, prostate, and renal malignancies. The mechanisms whereby adiposity is associated with tumor development remains not well understood. There are some most studied hypothesized mechanisms such as, high levels of insulin and free levels of insulin-like growth factors, sex hormones, adipocytokines, and inflammatory cytokines, adiposity-induced hypoxia, and so on. The potential mechanisms and conclusions in adiposity associated with increased risk for developing malignancy, and the underlying cellular and molecular mechanisms will be studied very well in the near future.

Premenstrual Dysphoric Disorder : A Clinical Review (월경전 불쾌기분 장애에 대한 임상적 고찰)

  • Hwang, Gul
    • Korean Journal of Psychosomatic Medicine
    • /
    • v.15 no.1
    • /
    • pp.14-21
    • /
    • 2007
  • Premenstural dysphoric disorder(PMDD) imposing 4-5% of women is possibly caused by an enhanced responsiveness to the changes of sex steroid hormones and the decrease of serotonin, melatonin and GABA. The common clinical features between PMDD and depression, seasonal affective disorder, panic disorder and anorexia nervosa suggest a relatedness between PMDD and each of them. The diagnostic criteria of DSM-IV-Tr for PMDD requires psychological symptoms, that commonly include irritability, anger, depression, mood swing, affect lability, tension, anxiety, fatigue and food craving. As of today, the best pharmacological treatment for PMDD is the selective serotonin reuptake inhibiter, and leuprolide, danazol, estradiol, spironolactone and bromocriptine are possible alternatives. Nonpharmacological treatments for patients with mild to moderate symptom severity are diet, exercise, light therapy, psychotherapy and keeping a diary.

  • PDF

Steroid Metabolism in the Blacktip Grouper Epinephelus fasciatus during Oocyte Vitellogenesis (홍바리(Epinephelus fasciatus) 난황형성기 난모세포에서의 성 스테로이드 호르몬 대사)

  • Kim, Seol Ki;Baek, Hea Ja
    • Korean Journal of Fisheries and Aquatic Sciences
    • /
    • v.47 no.6
    • /
    • pp.882-887
    • /
    • 2014
  • We studied oocyte steroidogenesis in blacktip grouper Epinephelus fasciatus ovarian follicles during vitellogenesis. Vitellogenic oocytes with average diameters of 0.45, 0.48 and 0.50 mm were incubated in vitro in the presence of $[^3H]17{\alpha}$-hydroxyprogesterone as a precursor. The steroid metabolites were analyzed using thin layer chromatography (TLC), high performance liquid chromatography (HPLC), and gas chromatography-mass spectrometry (GC/MS). The major metabolites in the vitellogenic oocytes were androstenedione ($A_4$), testosterone (T), estradiol-$17{\beta}$ ($E_2$), and estrone ($E_1$). The metabolites of androgen ($A_4$ and T) were higher in the 0.50-mm oocytes than in the 0.45- and 0.48-mm oocytes, while the estrogen metabolites (E2 and E1) were lower in the 0.50-mm oocytes. These results suggest that 0.50-mm oocytes are fully vitellogenic following initiation of the maturation process.

Osteomyelitis following extraction of lower third molar during pregnancy (임신 중 하악 제3대구치 발거후 발생한 골수염)

  • Lee, Sang-Bin;Huh, Kyung-Hoe;Yi, Won-Jin;Kim, Mi-Ja;Lee, Sam-Sun
    • Imaging Science in Dentistry
    • /
    • v.38 no.3
    • /
    • pp.177-182
    • /
    • 2008
  • A 27-year-old female was referred to our hospital postpartum due to rapid aggravation of facial swelling. She was diagnosed with osteomyelitis on clinical, radiological, and histopathological examinations, but the possibility of malignancy was not excluded. Clinical signs and symptoms such as facial swelling and discomfort were improved with four months of antibiotics treatment. This is as case of an osteomyelitis progressed from infected extraction socket in a woman with physiological changes of pregnancy. Decreased immunological response, increased sex hormone and calcium regulatory hormones regulate the response of the bone infection. We report this case for helping the diagnosis of unusual from of osteomyelities in pregnancy and postpartum.

  • PDF

Clinical Research Trends on Precocious Puberty and Sleep (성조숙증과 수면에 관한 임상연구동향)

  • Seo, Hee Ae;Lee, Sun Haeng;Chang, Gyu Tae
    • The Journal of Pediatrics of Korean Medicine
    • /
    • v.35 no.4
    • /
    • pp.75-81
    • /
    • 2021
  • Objectives The purpose of this study is understanding the trend of clinical researches on the correlation between precocious puberty and sleep. Methods 18 papers were searched by using keywords 'Precious publicity' and 'Sleep' in Pubmed, China National Knowledge Infrastructure, and those were analyzed for this study. Results Children aged 6 to 18 were participated in longitudinal studies and questionnaire surveys. Hormone levels and EEG were also measured in those children. This study had placed emphasis on the sleeping time and sleep quality, and sex hormones secretion during sleep and changes in the hormone secretion related to the sleep cycles. Historically, oriental medicine studies have demonstrated that there were correlations between precocious puberty and sleep. There are studies from China showed the importance of lifestyle management in preventing and treating precocious puberty, especially with light exposure during sleep. Conclusions Sleep is closely correlated with precocious puberty and it is an important factor to be considered in the prevention and treatment of precocious puberty.

Reproduction and Maturation of Sea Bass, Lateolabrax japonicus, after Transportation from Net-Cages to Indoor Tanks

  • Kang, Duk-Young;Kim, Hyo-Chan;Im, Jae Hyun
    • Development and Reproduction
    • /
    • v.25 no.3
    • /
    • pp.157-171
    • /
    • 2021
  • To determine whether the reproductive processes of sea bass, Lateolabrax japonicus, proceed normally after transportation from an outdoor net-cage into indoor tanks, we examined changes in the gonadosomatic index (GSI), histological gonadal tissue, and plasma levels of sex hormones (testosterone and estradiol-17ß) during their annual reproductive cycle. We also measured maturation and spawning across two sea water salinity levels (full and low salinity). Fecundity was estimated by the relationship between egg number and body size in female sea bass. Monthly changes in the GSI, histological gonadal tissues, and oocyte size showed both male and female sea bass reach final maturation in January and February, respectively, indicating that the spermiation of males occurs earlier than the spawning of females. The histological results indicated that the sea bass is a multiple spawner, similar to many marine teleosts, exhibiting group-synchronous oocyte development. Female maturation and spawning were enhanced in lower salinity seawater (29.6-31.0 psu) compared to that of normal salinity (34.5-35.1 psu). These results confirm that sea bass reproduction can occur successfully in captivity and imply that fertilized eggs can be collected from February to March. Additionally, our results show that lower salinity enhances oocyte maturation and spawning of female sea bass.

A Study on the Clinical Study of Herbal Medicine for Postmenopausal Osteoporosis (폐경기 골다공증에 대한 한약 임상 연구 고찰)

  • Young-Eun Kim;Hee-Yoon Lee;Jang-Kyung Park;Young-Jin Yoon
    • The Journal of Korean Obstetrics and Gynecology
    • /
    • v.36 no.3
    • /
    • pp.129-153
    • /
    • 2023
  • Objectives: The purpose of this study is to report the clinical effectiveness and safety of herbal medicine treatment for postmenopausal osteoporosis. Methods: Researchers searched papers through 5 online databases including The Cochrane Library Central, Pubmed, China Academic Journal (CAJ), Oriental medicine Advanced Searching Integrated System (OASIS) and Korean studies Information Service System (KISS). Randomized controlled trials (RCTs) that used herbal medicine as treatment were included. Results: Twenty three studies were selected by the selection and exclusion criteria. The treatment group was treated with herbal medicine alone or with herbal medicine and conventional medicine. The control group was treated with conventional medicine. Most common evaluation index was Bone Mineral Density (BMD) followed by total efficacy rate and level of bone metabolism markers, level of sex hormones, etc. Compared with the control group, the treatment group was more effective and safer in all of 23 studies. Conclusions: Herbal treatment alone could be an effective and safe option in treating postmenopausal osteoporosis. Moreover herbal treatment with conventional medicine could improve its therapeutic effect on postmenopausal osteoporosis as well.