• Journal of Plant Biology
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• v.34 no.1
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• pp.59-66
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• 1991

The morphotaxonomic characters and life history of Symphyocladia latiuscula (Harvey) Yamada were investigated with field and laboratory culture materials. The species is well defined by a 5-15 cm hight, entirely corticated thallus and congenital fusion of 5-7 segments between main axis and laterals. Although all the reproductive structures are basically similar to those of other species of the genus, it is characteristic that the pinnulae are transformed into the flabellated tetrasporangial stichidia. Vegetative trichoblasts are known to be absent in the Pterosiphonieae, but their presence in S latiuscula does not accept its taxonomic position in that tribe. As a result, the occurrence of vegetative trichoblast is not useful for a taxonomic character to distinguish the tribes. The species shows a Polysiphonia-type life history involving a dimorphic alternation of gametophytes and sporophytes in culture and field. It grows below the middle intertidal zone in all the coasts of Korea throughout the year, although fertile plants are normally found during the summer months.months.

• Archives of Plastic Surgery
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• v.39 no.5
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• pp.551-555
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• 2012

Endometriosis is defined as the presence of functioning endometrial tissue outside the uterine cavity, and the standard treatment is extensive surgical excision. Cesarean scar endometriosis is a type of cutaneous endometriosis arising on or near a Cesarean section scar. A 44-year-old woman presented with a $9{\times}6$ cm sized dark-brown, stony-hard, irregular, lower abdominal mass of four years duration. The patient had a history of two Cesarean deliveries, 14 and 16 years ago. Suspecting endometriosis, we excised the tumor conservatively rather than extensively to prevent incisional hernia considering the benign nature of the tumor and the low possibility of recurrence because the patient's age was near menopause, along with simultaneous bilateral salpingo-oophorectomy that was performed in this case. On reconstruction, mini-abdominoplasty was adopted to avoid possible wound complications and cosmetic deformities. The patient was satisfied with the cosmetic results, and neither recurrence nor functional problems occurred during the 1-year follow-up period. Plastic surgeons should keep in mind the possibility of cutaneous endometriosis in an abdominal mass of a female of reproductive age with a previous history of pelvic or intra-abdominal surgery. An optimal result from oncological, functional, and cosmetic standpoints can be achieved with conservative excision followed by mini-abdominoplasty of extensive Cesarean scar endometriosis.

• Journal of Nutrition and Health
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• v.36 no.1
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• pp.40-48
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• 2003

This study was conducted to investigate the relationship between alcohol consumption, physical activity and breast cancer risk in Korean women. Newly histologically identified cases (N = 108) were selected at Hanyang and Soonchunhyang University Hospitals in Seoul, from January 1998 to August 1999. Hospital-based controls (n = 121) were the patients who visited at the same hospital in the department of plastic surgery, general surgery and opthalmology. Subjects were asked informations on demographic, reproductive, and history of breast feeding as well as physical activity, exercise habit, alcohol consumption by individual interview. Odds ratio (OR) and 95% Confidence Intervals (CI) were calculated by using unconditional logistic regression after adjusted for confounding factors. Among postmenopausal women, the risk of breast cancer increased with increasing alcohol drinking: relative risk for the highest group ( $\geq$ 150 g per week) compared with the lowest group (never drinking) was 2.05 (CI=1.74-3.79). Association of exercise and high physical activity for breast cancer appeared to be limited to women with high physical index among postmenopausal women. We observed decreasing risk of breast cancer with increasing physical activity index among postmenopausal women (OR=0.49,95% CI=0.56-0.92). Results of this study support a protective effects of physical activity during adulthood for breast cancer. (Korean J Nutrition 36(1): 40-48, 2003)

• Korean Parent-Child Health Journal
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• v.3 no.1
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• pp.15-26
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• 2000

These days Women have repented their past when they were inactive in attaining their own rights and they've payed attentions in gaining their fundamental rights, especially health rights. The spread of contraception use is important to fulfill women's health right. There are a lot of meanings in the contraception use. It makes women can control their reproductive activities such as pregnancy, delivery, and raising children etc. It gives each woman has autonomy of her life. The review reveals high contraceptive rate and high experienced artificial abortion rate in Korea. It means Korean married couples use contraception inefficiently. From 1970's to 1980's, most of the researches in contraceptions were descriptive and survey studies. Since 1990's, the studies have researched in the feministic perspectives. In order to understand experiences of contraceptive behaviors, qualitative researches through indepth interview did. But the number of researches were limited. The relating factors to contraceptive behavior are knowledge, communication between couples, efficiency of contraceptives, self efficacy, attitudes toward contraception, national policy, mass media, public opinion, age, parity, abortion history, ever-used contraceptive method and educational level. Theses factors affect contraception directly and indirectly. Therefore. researches about contraceptives in the future must focus on development of contraceptive behavior assessment tools and further study should be comprehensive and multidementional.

• Development and Reproduction
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• v.24 no.1
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• pp.1-17
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• 2020

Phthalates and those metabolites have long history in industry and suspected to have deficient effects in development and reproduction. These are well-known anti-androgenic chemicals and many studies have examined the effects of these compounds on male reproduction as toxins and endocrine disruptors. Uterus is a key organ for proper embryo development, successful reproduction, and health of eutherian mammals including women. To understand the effects of the phthalate, the horizontal approach with a whole group of phthalate is best but the known phthalates are huge and all is not uncovered. Di-(2-ethylhexyl) phthalate (DEHP) is the most common product of plasticizers in polymer products and studied many groups. Although, there is limited studies on the effects of phthalates on the female, a few studies have proved the endocrine disrupting characters of DEHP or phthalate mixture in female. An acute and high dose of DEHP has adverse effects on uterine histological characters. Recently, it has been revealed that a chronical low-dose exposing of DEHP works as endocrine disrupting chemicals (EDC). DEHP can induce various cellular responses including the expression regulation of steroid hormone receptors, transcription factors, and paracrine factors. Interestingly, the response of uterus to DEHP is not monotonous and the exposed female has various phenotypes in fertility. These suggest that the exposing of DEHP may causes of histological modification in uterus and of disease in female such as endometriosis, hyperplasia, and myoma in addition to developmental and reproductive toxicity.

• Asian Pacific Journal of Cancer Prevention
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• v.15 no.16
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• pp.6697-6701
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• 2014

Background: In the etiology of cervical cancer not only HPV infection is important, but also other factors such as demographic influences andsexual and reproductive health attitudes, as well as others related to preventive measure usage (or non usage). The aim of this study was to examine factors associated with cervical dysplasia in asymptomatic women who were examined by routine cytology and cervical biopsy for early detection of cervical cancer. Materials and Methods: Socio-demographic and other characteristics were obtained from medical files of 85 examinees with pathologic cytologic findings (Pap test) and histopathologic (HP) findings after biopsy. Results: ccording to the Pap test result, a greater probability for development of cervical dysplasia was noted with examinees having a larger number of sexual partners (OR= 5.01, 95% CI 1.04-24.10), and those who are afraid of the Pap finding. Risk factors for development of cervical dysplasia according to the bioptic finding were early beginning with sexual activities, presence of any STD in personal medical history and fear of the Pap test finding. Conclusions: The only risk factor found to be important for both methods was fear of the Pap testing finding.

• The Journal of Korean Obstetrics and Gynecology
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• v.20 no.2
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• pp.25-42
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• 2007

Purpose : Uterine leiomyoma (fibroids) are benign smooth muscle tumors originating from the myometrium. These benign neoplasms of monoclonal origin are typically diagnosed during the reproductive years, occurring only after puberty and tending to regress after menopause. In the present study we used Chiljehyangbu-hwan to determine its growth inhibitory effect and apoptosis in human uterine leiomyoma cells. Methods : Primary cultured human uterine leiomyoma cells were treated with Chiljehyangbu-hwan. Cell viability analysis was analyzed by MTS assay and FACS was performed to ascertain the effects Chiljehyangbu-hwan. DNA fragmentation analysis and casapase-3 activity test were done. Expression of apoptosis related proteins were evaluated by Western blot analysis. Results : Cell viability was significantly influenced by Chiljehyangbu-hwan treatment in a dose-dependent manner in leiomyoma cells compare to normal myometrial cells. FACS showed that Chiljehyangbu-hwan induced Sub G1 arrest. DNA fragmentation assay was carried out and apoptosis was detected. Activation of caspase-3, down-regulation of Bcl-2, with concomitant increased expression in Bid and Bax were observed. Chiljehyangbu-hwan treatment of uterine leiomyoma cells resulted in a concentration-dependent cell death induced via the mitochondrial pathway.

• Fisheries and Aquatic Sciences
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• v.13 no.4
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• pp.308-314
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• 2010

Larvae of Palaemon serrifer were reared in the laboratory under three different temperature regimes ($15^{\circ}C$, $20^{\circ}C$, $25^{\circ}C$) to study the effects of rearing temperature on larval survival and growth, as well as other traits such as embryo volume, number of embryos (fecundity), incubation period, development. Mode and development period. Growth pattern was analyzed by measuring the molt increment and intermolt period. The intermolt period consistently increased with size and instar number and was shortest at $25^{\circ}C$. However, molt increments generally decreased with instar number. Number of embryos varied from 552 to 1355. The relationship between the number of embryos and carapace length was expressed by the equation (fecundity) y=2.7744x+0.208 ($R^2$=0.7961). Egg volume was a primary factor affecting other life-history traits. Egg volume was $0.078\;m^3$, which is relatively small thus embryos exhibited a relatively short incubation period and a comparatively short development period, and the nutritional mode was planktotrophic. Brood production was followed by a fast parturitional pattern. Most ovigerous females had mature ovaries when the parturial molt occurred soon after eclosion.

• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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• v.15 no.1
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• pp.285-290
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• 2002

Urticaria is classified as Eunjin in Oriental Medicine. The intrinsic causes include digestive system disorder, food poison, parasite, female reproductive health problem, nervous breakdown, and disorder of endocrine hormone. The extrinsic sources include all kinds of insect bites or stings, medications, pollen, dirt, and toxic smells. Some unknown sources also produce urticaria. The urticaria that lasts for more than six weeks, is categorized as chronic urticaria which is not very different from acute urticaria that occurs rapid but for a short period. The chronic urticaria may come every day, and its symptoms can even get worse at irregular or regular intervals. The cycle is hard to predict. It could be weeks or years. In clinical treatments, the syndromes of patient's chronic urticaria with cerebral hemorrhage have been analyzed and identified as follows: The diagnosis by asking the patient's case history showed that the root cause was retention of food resulting from dysfunction of the spleen and stomach. First, Pyeongwisan was dosed. From the syndrome differentiation with four diagnostic methods, we diagnosed the symptoms as Poong yoel (wind-heat). Then, Hyeongbangpaedocksangamibang was prescribed to get very effective results.

• Korean Journal of Medicinal Crop Science
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• v.13 no.2
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• pp.69-74
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• 2005

Kalopanax pictus is a long-lived woody species mostly distributed in East Asia. K. pictus has been regarded as medically and ecologically important species in Korea. Thornless castor aralia variant, local name 'Cheongsong' is an endemic to Cheongsong province in Korea. Random amplified polymorphic DNA (RAPD) was used to investigate the genetic variation and structure of Korean populations of two species. A high level of genetic variation was found in six K. pictus populations. Twelve primers revealed 49 loci, of which 29 were polymorphic (59.2%). Nei's gene diversity for K.pictus and K. pictus variant were 0.119 and 0.098, respectively. Mean of genetic diversity in K. pictus was higher than average values for species with similar life history traits. The asexual and sexual reproduction, perennial habitat, and longevity are proposed as possible factors contributing to high genetic diversity. An indirect estimate of the number of migrants per generation (Nm=0.857) indicated that gene flow was not extensive among Korean populations of K.pictus. It is suggested that the isolation of geographical distance and reproductive isolation between K.pictus and K.pictus variant populations may have played roles in shaping the population structure of this species.