• Title/Summary/Keyword: HER2/4

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Factors Contributing to Perceived Support in Pregnant Women (임부의 지각된 지지 형성에 기여하는 요인)

  • 김정애;이미라
    • Journal of Korean Academy of Nursing
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    • v.23 no.4
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    • pp.511-527
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    • 1993
  • Pregnant women need to be supported by their husbands and other family members. But little is known about the factors that contribute to perceived support in pregnant women. So this study is designed to identify the factors contributing to perceived support in pregnant women. The subjects for this study were 19 women who had had vaginal deliveries and 11 who had had cesarean sections in one hospital affiliated with a university. Data were collected during July and August 1992 through interview which lasted 20~30 minutes and used open ended questions. Each woman was interviewed once about their pregnancy experience. The data were analyzed by Van Kaam’s phenomenological analysis method and categorized accord-ing to similarity of content. Results of this study are as follows. 1) Mothers felt physically supported by having help with their activities from their husbands or other family members. Psychological stress was relieved by not having to worry about and / or giving a birth to a baby boy ; getting special attention : and hearing encouraging words. 2) Mothers felt not supported when indifference was shown by her husband and / or relatives ; when forced to do an unusual household activities ; or on hearing words stressing her responsibilities. Suggestion for further study are as follows. It is necessary to see if or not the contents of an educational program would increase the perceived support of pregnant women. This could be done by carrying out an experimental research project.

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A study on the selection of optimal marine engine and its techno- economical evaluation method (최적박용기관의 선정 및 그의 경제성 평가방법에 관한 연구)

  • 전효중;조기열
    • Journal of Advanced Marine Engineering and Technology
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    • v.8 no.2
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    • pp.51-66
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    • 1984
  • The cost percentage of engine part in the total building cost of a ship is about 30-40% and the main engine occupies about 50% of the engine part cost. For certain ships the fuel bill can be as high as about 60-70% of the total operating cost after two oil shocks and its amount for one year is nearly equivalent to her main engine price. This fact has further increased the pressure on the engine builders to develop engines of higher efficiency and better possibilities to burn further deteriorated fuel qualities. But the energy-saving plants are ordinarily more expensive and their available amount of exhaust gas energy is less and therefore, they are not always profitable and optimum systems. This paper is prepared to decide the most economical and efficient engine systems by presenting reasonable selecting and economical evaluation methods of the main engine, which is the largest single unit and the most expensive, and its auxiliaries. In order to demonstrate the application of investigated methods in a practical case, a 46, 000 DWT class bulk carrier is selected as a model ship and her main engine and its auxiliaries are selected and evaluated. The result shows that the optimum determined has one year three months POP, 0.903 IRR at a year, 4, 116, 000 dollars PW in 15 years (for 5% escalation rate of fuel cost) and 9.522 BCR for same condition, when the engine plant of a same existing ship is taken as the basis.

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A Study on the analysis of Whitney Houston, the healer of the world-based on Shin Jae-hyo's gwangdaeron (clown theory)

  • Ko, Kyung-Ja;Cho, Hyun-Yong
    • CELLMED
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    • v.10 no.4
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    • pp.28.1-28.2
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    • 2020
  • The purpose of this study is to find out why Whitney Houston gave healing to people around the world based on Shin Jae-hyo's gwangdaeron (clown theory). In Korean music, gwangdae (廣大, the title of clown) is a nickname dedicated to outstanding artists. Not only is it a clown that cannot be a person, but it does not give a clown a nickname for doing art activities. This is why Shin Jae-hyo, a pansori (Pansori epic chant) theorist and critic in the late 19th century of the Joseon Dynasty, presented the virtues of outstanding artists. There are four outstanding clown conditions claimed by Shin Jae-hyo: appearance (人物), words (辭說), perfect vocal music (得音) and wonderful movements (neoreumsae). These conditions show how difficult it is to be a gwangdae (a prominent artist), or an accomplished artist. We think Whitney Houston is a famous singer who fits these conditions. In her heyday, she was optimized for Shin Jae-hyo's clown theory, while her post-2007 moves are regrettable. However, it is clear that he is a singer who fits well with the title of America's greatest clown. In conclusion, I felt that the best emotion through music was the best healing, and that the best singer was becoming the best healer.

Successful Outcome of Breast Cancer Patient Refusing Conventional Treatments: A Case Report

  • Lee, Sanghun;Sohn, Kicheul;Chon, Songha
    • The Journal of Korean Medicine
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    • v.39 no.4
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    • pp.177-182
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    • 2018
  • Background: Breast cancer is a treatable disease, but some women reject conventional treatment in favor of unproven "alternative therapies," which may have serious implications for their survival. Therefore, a process is needed to lead them to more appropriate treatment choices. Case presentation: Here, we present the case of a 51-year-old Korean female diagnosed with early-stage breast cancer (stage IIB, T2N1M0) in Nov. 2015. She refused a standard surgical resection together with chemotherapy and opted instead for moxibustion by nonmedical personnel. Consequently, her preference for alternative therapy without conventional treatment exacerbated her disease. Just a little over a year later, integrative cancer treatment, including chemotherapy based on histological founding, and complementary treatment, comprised of acupuncture, moxibustion, and herbal medicine, were administered for 5 months. Finally, she successfully underwent modified radical mastectomy showing a pathological complete response. She received only adjuvant chemotherapy without any alternative medicine afterwards, and she maintained a good status without recurrence. Conclusion: In the case of breast cancer patients who are resistant to surgery and chemotherapy, integrative therapy considering adverse effects from conventional treatment should be preferred to bitter opposition to alternative medicine.

Synthesis of Co3O4 Nanocubes as an Efficient Electrocatalysts for the Oxygen Evolution Reacitons (물 분해 과정에서 효율적인 촉매 특성을 보이는 Co3O4 nanocubes 합성)

  • Choi, Hyung Wook;Jeong, Dong In;Wu, Shengyuan;Kumar, Mohit;Kang, Bong Kyun;Yang, Woo Seok;Yoon, Dae Ho
    • Composites Research
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    • v.32 no.6
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    • pp.355-359
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    • 2019
  • The high efficient water splitting system should involve the reduction of high overpotential value, which was enhanced by the electrocatalytic reaction efficiency of catalysts, during the hydrogen evolution reaction (HER) and the oxygen evolution reaction (OER) reaction, respectively. Among them, transition metal-based compounds (oxides, sulfides, phosphides, and nitrides) are attracting attention as catalyst materials to replace noble metals that are currently commercially available. Herein, we synthesized optimal monodisperse Co3[Co(CN)6]2 PBAs by FESEM, and confirmed crystallinity by XRD and FT-IR, and thermal behavior of PBAs via TG-DTA. Also, we synthesized monodispersed Co3O4 nanocubes by calcination of Co3[Co(CN)6]2 PBAs, confirmed the crystallinity by XRD, and proceeded OER measurement. Finally, the synthesized Co3O4 nanocubes showed a low overpotential of 312 mV at a current density of 10 mA·cm-2 with a low Tafel plot (96.6 mV·dec-1).

Circulating Cell-free miRNA Expression and its Association with Clinicopathologic Features in Inflammatory and Non-Inflammatory Breast Cancer

  • Hamdi, K;Blancato, J;Goerlitz, D;Islam, MD;Neili, B;Abidi, A;Gat, A;Ayed, F Ben;Chivi, S;Loffredo, CA;Jillson, I;Elgaaied, A Benammar;Marrakchi, R
    • Asian Pacific Journal of Cancer Prevention
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    • v.17 no.4
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    • pp.1801-1810
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    • 2016
  • Recent discovery showing the presence of microRNAs (miRNAs) in the circulation sparked interest in their use as potential biomarkers. Our previous studies showed the diagnostic potential of miR-451 as a serological marker for inflammatory breast cancer (IBC), miR-337-5p and miR-30b for non-inflammatory breast cancer (non-IBC). The aim of this study is to investigate the prognostic values of circulating miRNAs by comparing the amounts of 12 circulating miRNAs in the serum of IBC and non-IBC from Tunisian breast cancer patients, and by determinating whether correlated pairs of miRNAs could provide useful information in the diagnosis of IBC and non-IBC patients. TaqMan qPCR was performed to detect circulating expression of miRNAs in serum of 20 IBC, 20 non-IBC and 20 healthy controls. Nonparametric rank Spearman rho correlation coefficient was used to examine the prognostic value of miRNAs and to assess the correlation profile between miRNAs expression. Further, a large number of miRNAs were highly correlated (rho>0.5) in both patients groups and controls. Also, the correlations profiles were different between IBC, non-IBC and healthy controls indicating important changes in molecular pathways in cancer cells. Our results showed that miR-335 was significantly overexpressed in premenopausal non-IBC patients; miR-24 was significantly overexpressed in non-IBC postmenopausal patients. Patients with previous parity had higher serum of miR-342-5p levels than those without. Furthermore, patients with HER2+ IBC present lower serum levels of miR-15a than patients with HER2-disease. Together, these results underline the potential of miRNAs to function as diagnostic and prognostic markers for IBC and non-IBC, with links to the menopausal state, Her2 status and parity.

A case report of dysfunctional uterine bleeding with abdominal pain (복통(腹痛)을 동한한 붕루(崩漏) 환자 치험(治驗) 1례)

  • Lim, Sung-Min;Yang, Seung-In;Kim, Hyung-Jun;Lee, Dong-Nyung;Bae, Sang-Jin
    • The Journal of Korean Obstetrics and Gynecology
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    • v.18 no.4
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    • pp.242-252
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    • 2005
  • Purpose : Dysfunctional uterine bleeding is an abnormal uterine bleeding without an organic disease. A hormone therapy or anti-depressant medicine is chosen to treat dysfunctional uterine bleeding. However sometimes it didn't work. Hysterectomy is recommended to stop bleeding but a lot of women are afraid of it. The purpose of this study is to show the possibility of oriental medical treatment for dysfunctional uterine bleeding in this case report. Methods : The 30-year-old female patient who had suffering from uterine bleeding was treated with hormone therapy and anti-depressant medicine. However she was bleeding again. She had no organic disease in some medical examination, finally she was recommended a hysterectomy. But she didn't want the operation. In addition, she started acute abdominal pain. She wanted a oriental medical treatment and we treated her from the May 14th 2005 to the June 4th 2005 in admission. We used Yikweseungyangtang(益胃升陽湯), Ojuksan(五積散), Kwibitang hap Gyoesamultang(歸婢湯合膠艾四物湯) for herb-medication. In acupuncture therapy, ST36(Chok-Samni 足三里) SP1(Eunbek, 隱白) SP6(Samumgyo, 三陰交) SP10(Hyulhae, 血海) Liv1(Daedon, 大敦) Liv3(Taechung, 太衝) LI4(Hapgok, 合谷) was selected. In moxa therapy CV4(Kwanwon, 關元), CV6(Kihae, 氣海), CVl2(Chung-wan, 中脘) was used. Results : After oriental medical treatment for 22 days, she stopped uterine bleeding and recovered her health. Conclusion : Oriental medical treatment is expected to have an effect on dysfuctional uterine bleeding with abdominal pain.

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IMMUNOHISTOCHEMICAL ASSAYS FOR THE EXPRESSION OF EPIDERMAL GROWTH FACTOR-SIGNALING PROTEINS IN ADENOID CYSTIC CARCINOMAS OF HUMAN SALIVARY GLANDS (타액선 선양낭성암종에서 상피성장인자 신호전달 단백의 발현에 관한 면역조직화학적 연구)

  • Park, Young-Wook;Kim, Jung-Hwan
    • Maxillofacial Plastic and Reconstructive Surgery
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    • v.28 no.6
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    • pp.499-510
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    • 2006
  • Malignant tumors of the human salivary glands may arise from major or minor salivary glands. Adenoid cystic carcinoma (ACC) is the second most common malignant neoplasm in the salivary glands. ACC is occasionally highly aggressive tumor that readily invades adjacent tissues and metastasize to distant organs at early stages of the disease. Although ACC tends to grow slowly, treatment outcome may be poor due to wide local infiltration, perineural or intraneural spread and a propensity for hematogenous metastasis. Therefore, knowledge of cellular and molecular characteristics that influence the growth, survival and metastasis of tumor cells, is important for new treatment strategies of salivary ACC. I determined expressions of epiderma growth factor (EGF)-signaling molecules using surgical specimens of human ACCs. Protein expressions of EGF, transforming growth $factor(TGF)-{\alpha}$, EGF receptor (EGFR), phosphorylated EGFR (pEGFR), and human EGF receptor (HER)-2 were assessed in 18 cases of salivary ACC by immunohistochemical staining. Adjacent normal salivary tissues and mucosal tissues, uninvolved by the malignant tumor, served as internal controls. Most of the tumors, especially ACC with a tubulocribriform pattern, were positive for EGF signaling molecules. The overall percentages of the 18 specimens expressing EGF, $TGF-{\alpha}$, EGFR, pEGFR, and HER2 were 50, 89, 61, 61 and 83% respectively. Moreover, tumor-associated endothelial cells and infiltrating immune-related cells in the stroma of ACC, also expressed these biomarkers. Taken together, EGF-signaling molecules are actively expressed in salivary ACC. Therefore, we suggest that these biomarkers can be molecular targets for new treatment strategies of salivary tumors.

A Study of Segmental and Syllabic Intervals of Canonical Babbling and Early Speech

  • Chen, Xiaoxiang;Xiao, Yunnan
    • Cross-Cultural Studies
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    • v.28
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    • pp.115-139
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    • 2012
  • Interval or duration of segments, syllables, words and phrases is an important acoustic feature which influences the naturalness of speech. A number of cross-sectional studies regarding acoustic characteristics of children's speech development found that intervals of segments, syllables, words and phrases tend to change with the growing age. One hypothesis assumed that decreases in intervals would be greater when children were younger and smaller decreases in intervals when older (Thelen,1991), it has been supported by quite a number of researches on the basis of cross-sectional studies (Tingley & Allen,1975; Kent & Forner,1980; Chermak & Schneiderman, 1986), but the other hypothesis predicted that decreases in intervals would be smaller when children were younger and greater decreases in intervals when older (Smith, Kenney & Hussain, 1996). Researchers seem to come up with conflicting postulations and inconsistent results about the change trends concerning intervals of segments, syllables, words and phrases, leaving it as an issue unresolved. Most acoustic investigations of children's speech production have been conducted via cross-sectional designs, which involves studying several groups of children. So far, there are only a few longitudinal studies. This issue needs more longitudinal investigations; moreover, the acoustic measures of the intervals of child speech are hardly available. All former studies focus on word stages excluding the babbling stages especially the canonical babbling stage, but we need to find out when concrete changes of intervals begin to occur and what causes the changes. Therefore, we conducted an acoustic study of interval characteristics of segments and words concerning Canonical Babble ( CB) and early speech in an infant aged from 0;9 to 2;4 acquiring Mandarin Chinese. The current research addresses the following two questions: 1. Whether decreases in interval would be greater when children were younger and smaller when they were older or vice versa? 2. Whether the child speech concerning the acoustic features of interval drifts in the direction of the language they are exposed to? The female infant whose L1 was Southern Mandarin living in Changsha was audio- and video-taped at her home for about one hour almost on a weekly basis during her age range from 0;9 to 2;4 under natural observation by us investigators. The recordings were digitized. Parts of the digitized material were labeled. All the repetitions were excluded. The utterances were extracted from 44 sessions ranging from 30 minutes to one hour. The utterances were divided into segments as well as syllable-sized units. Age stages are 0;9-1;0,1;1-1;5, 1;6-2;0, 2;1-2;4. The subject was a monolingual normal child from parents with a good education. The infant was audio-and video-taped in her home almost every week. The data were digitized, segments and syllables from 44 sessions spanning the transition from babble to speech were transcribed in narrow IPA and coded for analysis. Babble was coded from age 0;9-1;0, and words were coded from 1;0 to 2;4, the data has been checked by two professionally trained persons who majored in phonetics. The present investigation is a longitudinal analysis of some temporal characteristics of the child speech during the age periods of 0;9-1;0, 1;1-1;5, 1;6-2;0, 2;1-2;4. The answer to Research Question 1 is that our results are in agreement with neither of the hypotheses. One hypothesis assumed that decreases in intervals would be greater when children were younger and smaller decreases in intervals when older (Thelen,1991); but the other hypothesis predicted that decreases in intervals would be smaller when children were younger and greater decreases in intervals when older (Smith, Kenney & Hussain, 1996). On the whole, there is a tendency of decrease in segmental and syllabic duration with the growing age, but the changes are not drastic and abrupt. For example, /a/ after /k/ in Table 1 has greater decrease during 1;1-1;5, while /a/ after /p/, /t/ and /w/ has greater decrease during 2;1-2;4. /ka/ has greater decrease during 1;1-1;5, while /ta/ and /na/ has greater decrease during 2;1-2;4.Across the age periods, interval change experiences lots of fluctuation all the time. The answer to Research Question 2 is yes. Babbling stage is a period in which the children's acoustic features of intervals of segments, syllables, words and phrases is shifted in the direction of the language to be learned, babbling and children's speech emergence is greatly influenced by ambient language. The phonetic changes in terms of duration would go on until as late as 10-12 years of age before reaching adult-like levels. Definitely, with the increase of exposure to ambient language, the variation would be less and less until they attain the adult-like competence. Via the analysis of the SPSS 15.0, the decrease of segmental and syllabic intervals across the four age periods proves to be of no significant difference (p>0.05). It means that the change of segmental and syllabic intervals is continuous. It reveals that the process of child speech development is gradual and cumulative.

Feasibility Study of Docetaxel and Cyclophosphamide Six- Cycle Therapy as Adjuvant Chemotherapy for Japanese Human Epidermal Growth Factor Receptor 2-Negative Breast Cancer Patients

  • Abe, Hajime;Mori, Tsuyoshi;Kawai, Yuki;Tomida, Kaori;Kubota, Yoshihiro;Umeda, Tomoko;Tani, Tohru
    • Asian Pacific Journal of Cancer Prevention
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    • v.14 no.8
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    • pp.4835-4838
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    • 2013
  • Background: We compared treatment completion rates and safety of docetaxel and cyclophosphamide sixcycle therapy (TC6) with docetaxel followed by 5FU, epirubicin and cyclophosphamide (T-FEC) therapy in Japanese patients with human epidermal growth factor receptor 2 (HER2)-negative breast cancer. Materials and Methods: We administered TC6 q3w or T-FEC q3w to HER2-negative breast cancer patients. The primary endpoint of this trial was toxicity. As second endpoints, the treatment completion rate and relative dose intensity were evaluated. Results: The TC6 and T-FEC group consisted of 22 and 21 patients, respectively. Concerning hematological toxicity, grade 3 or higher adverse reactions included neutropenia and febrile neutropenia. As non-hematological adverse events, exanthema and peripheral neuropathy were frequently reported in the TC6 group, whereas more patients of the T-FEC group reported nausea and vomiting. In TC6, the treatment completion rate was 86.4% and the relative dose intensity of docetaxel was 93.2%. In T-FEC, the values were 95.2% and 98.9%, respectively. Conclusions: These results suggest that TC6 is tolerable in Japanese, and that this regimen can also be performed in outpatient clinics. However, with the TC6 regimen, the compliance was slightly lower than with the T-FEC regimen, and supportive therapy needs to be managed appropriately.