• The Journal of Internal Korean Medicine
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• v.36 no.1
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• pp.13-21
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• 2015

Objectives : In Korea, Rhus verniciflua Stokes (RVS) has been used in traditional medicine for various diseases such as back pain, syndromes of the blood system in women, gastrointestinal disease, and cancer. However, the molecular mechanisms of its anti-cancer activity have not been clearly elucidated yet. Methods : This study investigated the possible mechanisms by which RVS extract (RVE) exerts its anti-proliferative action in cultured human breast carcinoma MCF-7 cells. Results : Treatment with RVE in MCF-7 cells resulted in inhibition of cell viability through G1 arrest of the cell cycle and induction of apoptosis in a time- and concentration-dependent manner, as determined by MTT assay and flow cytometry analysis. The induction of G1 arrest by RVE treatment was associated with the inhibition of cyclin D1, cyclin-dependent kinase (Cdk) 2, retinoblastoma protein (pRB), and mouse double minute 2 (MDM2) expression. Moreover, RVE treatment concentration dependently increased the levels of tumor suppressor p53, which was associated with the marked induction of Cdk inhibitors such as p21 (Waf1/Cip1) and p27 (Kip1). However, the inhibition of p53 function by the wild-type p53-specific inhibitor, pifithrin-α, abolished the above-mentioned effects of RVE, showing that p53 was responsible for the cytotoxicity of RVE Conclusions : These data indicate that a molecular pathway involving p53-dependent G1 cell cycle arrest plays a pivotal role in the cellular response to RVE, and demonstrate the potential applications of RVE as an anti-cancer drug for breast cancer treatment.

• Journal of Physiology & Pathology in Korean Medicine
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• v.18 no.4
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• pp.1186-1191
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• 2004

The root of Saussurea lappa includes sesquiterpene lactones such as costunolide and dehydrocostus lactone, and has been shown to be anti-tumorigenic with being used in traditional medicinal therapy in the Eastern Asia. However, the molecular basis of the effects of Saussurea lappa on fate of gastric carcinoma, which incur very frequently in the area, has not been well identified. In this study, the cytostatic effects of Saussurea lappa were examined using gastric AGS cancer cells. Cell viability was dramatically reduced by Saussurea lappa, in a dose-dependent manner. As time passed after its treatment, apoptotic population was increased and clearly showed G2-arrest. Being consistent, its treatment resulted in maintaining of G1 and S-phase cyclins D1, E, and A even until a significant apoptotic population was observed, for example, at 24h after treatment. However, G2/M phase cyclin B1 was reduced even at 12 h after treatment. In addition, its treatment increased expression of p53, p21/sup Wafl / cyclin dependent kinase inhibitor (CKI), and Bax, resulted in cleavages of procaspase 3 and poly ADP-ribose polymerase(PARP), indicating that such G2 arrest- and apoptosis-related molecules are involved. Therefore, these suggest that extracts of Saussurea lappa root may be a safer and effective reagent to deal with gastric cancers either by traditional herbal therapy or combinational therapy with conventional chemotherapy.

• Journal of Physiology & Pathology in Korean Medicine
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• v.21 no.6
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• pp.1590-1596
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• 2007

Complementary and alternative medicine (CAM) has gained in popularity among cancer patients in recent years. The use of CAM in cancer patients is common with about one third of patients using some form of CAM in Western countries. The purpose of this study was to analyze the use of CAM and determine what factors affect to use CAM among cancer patients to provide CAM therapy information and assist therapy selection among various CAM therapies to cancer patients. The design of the study was descriptive cross-sectional, and data were collected using a 16-item questionnaire. This study was conducted in subjects with confirmed diagnosis of stomach, colon, liver, or pancreas cancer, in both out-patients clinics and inpatients setting in a tertiary hospital in Seoul Korea. As a result, among the participants, past or current CAM use was reported by 75%, which shows a statistically significant difference in income groups(P<0.05), but no difference in age and religion groups. The most common therapies use by cancer patients included traditional Korean medicine (32.1%), folk remedies (26.6%), exercise (14%), dietary supplements (11.6%), physical therapy (9.9%), diet therapy (5%), and meditation (4%). 77.8% of patients show satisfaction and 64.4% shows perceived effectiveness of CAM. Male patients with higher income, and previous treatment were more likely to use CAM. The main benefits from CAM reported by cancer patients were psychological improvement and symptom improvement. Of the cancer patients used CAM, 30.9% were dissatisfied, 25.8% did not have benefits from the use, and 7.6% experience side effects. Cancer patients who prefer CAM (more than 3 kinds) used it to cure cancer, on the contrary, the one who do not prefer CAM used to improve symptoms and psychological stability. The main sources of information about CAM were family and friends(54.4%), and media(24.5%), doctor and nurse(18.3%), and religion group(2.6%). Findings suggest that due to the relatively high use of CAM among cancer patients in Korea, this topic should be taken into account in the development of a holistic approach to cancer patients and efficient cancer patients management system and proactive and consistent management of CAM is necessary in the health care system in Korea.

• The Journal of Korean Medicine
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• v.28 no.3 s.71
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• pp.86-99
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• 2007

Objectives : Cancer patients who are afraid of unpleasant therapy and doubt a perfect cure often seek out traditional Korean medicine or many other kinds of complementary and alterative medicine (CAM) instead. This study was carried out in order to learn the prevalence and kinds of the traditional Korean medicine and CAM to evaluate awareness of and attitude toward it. Methods : 213 patients with gastric cancer who had undergone surgery in the department of gastrointestinal surgery and visited for routine follow-up from November to December of 2004 were included. A questionnaire survey was done by trained interviewers for CAM and demographic information. Results : 96.7% of patients had experience with CAM. The kinds and frequencies of CAM were diet and nutrition 21.0%, folk remedy 21.0%, pharmacological treatment 13.5%, oriental medicine 5.3% and mind-body intervention 1.4%. 56.8% of patients had experienced 2-6 kinds of CAM, 37.4% more than 7. Among diet and nutrition, ginseng (62.9%) was highest, followed by ox leg bone soup (50.8%) and pumpkin (31.5%). Among the folk remedies, elm tree was highest at 46.5%, followed by phellinus linteus (Sang-Whang) at 26.8% and ganoderma lucidum (Young-Gee) 20.7%.satisfaction with CAM was relatively low (43.2%), many patients (78.2%) replied that they would use it continuously. Conclusion : Most patients had experience with many kinds of CAM, but didn't discuss it with medical doctors. If scientific study proves whether or not each kind of CAM is actually effective ondisease, it will help to improve the health of patients and prevent the inappropriate usage and cost.

• Journal of Korean Traditional Oncology
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• v.17 no.1
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• pp.1-7
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• 2012

Objective : The association of cancer survival and components of the systemic inflammatory response, combined to form inflammation-based prognostic scores (modified Glasgow Prognostic Score (GPS), Neutrophil Lymphocyte Ratio, Platelet Lymphocyte Ratio) is reviewed in this article. Methods and Results : With extensive research of papers in the PubMed, there is good evidence that preoperative measures of the systemic inflammatory response predict cancer survival, independent of tumor stage, in primary operable cancer. GPS also shows its prognostic value as a predictor of survival, independent of tumor stage, performance status and treatment in a variety of advanced cancer. GPS is associated with chemotherapy related toxicities as well as response to treatment and C-reactive protein shows its clinical value as a monitor of chemotherapy response. The systemic inflammatory response is closely related to cachexia and may be suitable measure for the clinical definition of cancer cachexia. Conclusion : Anticipated survival using the inflammation-based prognostic score is a major factor to be taken into consideration when deciding whether active intervention including surgery and chemotherapy or palliation therapy including acupuncture and herb medication is appropriate.

• The Journal of Korean Obstetrics and Gynecology
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• v.33 no.2
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• pp.77-89
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• 2020

Objectives: The purpose of this study is to analyse current status and treatment of the Korean medicine hospital after chemotherapy in patients with breast cancer. Methods: We investigated the medical records of 21 patients who admitted to Korean medicine hospital after chemotherapy in patients with breast cacner from March 1, 2017 to December 31, 2019. We searched medical records retrospectively and analyzed current status and treatment of Korean medicine hospital. Results: The average age of 21 participants was 52.81±8.38 years and 40s and 50s accounted for 85.6% of the total. After receiving chemotherapy, the average time to hospitalization was 1.87±3.13days and average hospital stay was 9.78±4.14 days. The subjects were classified as 28.6% of stage I, 52.4% of stage II, 9.5% of stage III, and 9.5% of stage IV. The analysis according to the presence of metastasis was 57.1% without metastasis, 33.3% with axillary lymph node metastasis, and 9.5% with distant metastasis. The main symptoms complained when hospitalized by 21 subjects were nausea (54.2%), fatigue (54.2%), and anorexia (50.8%) in over 50%, pantalgia (47.5%), and insomnia (47.5%), dizziness (44.1%), cold sweating (42.4%), lower extremity pain (40.7%), 37.5~37.9℃ fever (39.0%), headache (37.3%), hot flush (37.3%), pruritus (30.5%) are 30% or more. Korean medicine treatment was performed in 87.4% of all hospitalizations and Gwakhyangjunggi-san-gami was the most administered prescription. Extracts of Korean medicine was performed in 100.0% of all patients and Eunkyo-san was most administered extracts medicine. Acupuncture, moxibustion, and cupping treatments were performed in all 21 study subjects. Other treatments was performed at a frequency of hyperthermia (90.5%), lymph massage (23.8%), air compression therapy (23.8%), and Interference current therapy (19.0%) Conclusion: Korean traditional medicine can be used as a countermeasure for side effects after chemotherapy in breast cancer patients.

• Journal of Korean Traditional Oncology
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• v.18 no.1
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• pp.1-7
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• 2013

Objective : This study is purposed to report 2 cases of cancer patient whose symptoms related to radiation pneumonitis had been controlled with Saengmaek-san treatment. Methods : A 56-year-old female rectal cancer patient was prescribed with Saengmaek-san due to the symptoms which had developed 4 weeks after the completion of her radiotherapy session in both lungs. Her chief complaints were shortness of breath, dry cough and fatigue. Another case, 53-year-old male patient with hepatocellular carcinoma, had also developed symptoms of fatigue, weight loss and dry cough after his radiotherapy session in left upper lung zone. Radiological changes of both patients' chest X-ray suggested radiation pneumonitis. Results : Symptoms of the female patient were improved, especially shortness of breath, after Saengmaek-san treatment, without any aggravation in her chest X-ray result. However, infiltrative opacity in the left upper lung zone of the male patient was aggravated despite the improvement of his clinical symptoms. His remaining symptoms and radiological change were effectively controlled after steroid therapy. Conclusion : Seangmaek-san may be considered as a potential treatment for symptoms related to radiation pneumonitis with proper monitoring.

• Molecules and Cells
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• v.37 no.5
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• pp.383-388
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• 2014

Renal cell carcinoma (RCC) is associated with a high frequency of metastasis and only few therapies substantially prolong survival. Honokiol, isolated from Magnolia spp. bark, has been shown to exhibit pleiotropic anticancer effects in many cancer types. However, whether honokiol could suppress RCC metastasis has not been fully elucidated. In the present study, we found that honokiol suppressed renal cancer cells' metastasis via dual-blocking epithelial-mesenchymal transition (EMT) and cancer stem cell (CSC) properties. In addition, honokiol inhibited tumor growth in vivo. It was found that honokiol could upregulate miR-141, which targeted ZEB2 and modulated ZEB2 expression. Honokiol reversed EMT and suppressed CSC properties partly through the miR-141/ZEB2 axis. Our study suggested that honokiol may be a suitable therapeutic strategy for RCC treatment.

• The Journal of Internal Korean Medicine
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• v.43 no.4
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• pp.529-541
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• 2022

Objectives: Acanthopanax senticosus is a tree used in traditional medicine for various diseases. In this study, we investigated the anti-cancer effects of a water extract of Acanthopanax senticocus fruit (ASF) on 2 human breast cancer cell lines (MCF-7 and MDA-MB-231). Methods: The MTT assay was used to assess cell proliferation. The expression of apoptosis-related genes was assessed by quantitative real-time PCR. Results: ASF treatment caused a dose-dependent inhibition of cell growth in both estrogen-independent MDA-MB-231 and estrogen-dependent MCF-7 breast cancer cells. ASF decreased mRNA expression of the apoptotic suppressor gene Bcl-xL, and increased mRNA expression of proapoptotic genes. ASF increased the mRNA expression of p21 and RIP-1 in both cell types. ASF decreased the mRNA expression of survivin in the MCF-7 cell line. Conclusions: ASF exhibits anti-cancer activity involving apoptotic cell death.

• The Journal of Korean Obstetrics and Gynecology
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• v.33 no.2
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• pp.124-144
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• 2020

Objectives: The purpose of this study is to report the effects of Korean medical hospitalization on six breast cancer patients who received chemotherapy. Methods: Six patients were diagnosed with breast cancer, and were admitted after chemotherapy. The patients were treated by Traditional Korean Medicine such as herb medication, acupuncture and moxibustion. Results: After the treatment, the adverse effects of chemotherapy such as general weakness and digestion disorder were improved. Conclusions: The case report shows that Korean medical hospitalization can be an effective option for treating breast cancer patients who received chemotherapy.