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1.
Annals of Dermatology ; : 243-249, 2015.
Artigo em Inglês | WPRIM | ID: wpr-163406

RESUMO

BACKGROUND: Cellulite is a 'cottage cheese-like' cutaneous change caused by subcutaneous fat bulging into the dermis that usually leads to cosmetic problems. Slimming cream containing 3.5% water-soluble caffeine and xanthenes exhibits a lipolytic effect with penetration into the dermis. OBJECTIVE: To evaluate the efficacy and safety of slimming cream for the treatment of cellulite. METHODS: Fifteen subjects with cellulite applied slimming cream to the thighs and inner side of the upper arms twice daily for 6 weeks. Efficacy was assessed using a standard visual scale, changes in the circumferences of the thighs and upper arms, and patient satisfaction by a questionnaire at baseline, week 3, and week 6. Safety was assessed by inquiring about adverse events through questionnaires. RESULTS: The standard visual scale score improved significantly by 0.49 points (19.8%) at week 6. Thigh and upper-arm circumferences decreased by 0.7 cm (1.7%) and 0.8 cm (2.3%), respectively, at week 6. Slight itching and transient flushing were commonly reported, but no serious adverse event occurred. CONCLUSION: The slimming cream tested appears to be effective for the treatment of cellulitis without serious adverse effects. However, additional large clinical trials are required to confirm the efficacy and safety of slimming cream for the treatment of cellulitis.


Assuntos
Braço , Cafeína , Celulite (Flegmão) , Derme , Rubor , Satisfação do Paciente , Prurido , Gordura Subcutânea , Coxa da Perna , Xantenos , Inquéritos e Questionários
2.
Journal of the Korean Gastric Cancer Association ; : 120-128, 2008.
Artigo em Coreano | WPRIM | ID: wpr-180127

RESUMO

PURPOSE: Mistletoe extract was widely used for cancer treatment as complementary or alternative therapy in European area from early twenty century. It is currently used as alternative anti-cancer remedy by piecemeal in domestic medical group, however, the anti-cancer mechanism of mistletoe extract was not known precisely until now. In this study the effect of mistletoe extract on gastric cancer was studied vis cell line experiments. MATERIALS AND METHODS: The SNU719 gastric cancer cell line was used, and ABNOBAviscum-Q and ABNOBAviscum-F were treated to cells as mistletoe extract, or 5-FU and cisplatin were used with mistletoe extract. The cell viability and cell death rate were estimated by CCK-8 assay kit and lactate dehydrogenase (LDH) assay kit in each. Caspase 3 assay kit was used to measure caspase 3 activity. The protein expression amounts of Bcl2, p53, and PTEN were estimated through Western blot analysis. RESULTS: The co-treatments of mistletoe extract Q/F and 5-FU/cisplatin decreased lesser cell viability than only mistletoe treat. Caspase 3 activity was increased 4~6 times in co-treatment of mistletoe extracts and 5-FU than control. Bcl2 protein expression was reduced by mistletoe extracts or anti-cancer drugs, further more, the co-treatment of mistletoe extracts and 5-FU/cisplatin diminished more the expression than only mistletoe treatment. Mistletoe extracts did not affect the protein expressions of p53 and PTEN. CONCLUSION: It was concluded that the anti-cancer mechanism of mistletoe extracts was made by caspase 3 activation and lowered Bcl2 expression, and this apoptosis inducing mechanism was independent to p53.


Assuntos
Apoptose , Western Blotting , Caspase 3 , Morte Celular , Linhagem Celular , Sobrevivência Celular , Cisplatino , Fluoruracila , L-Lactato Desidrogenase , Erva-de-Passarinho , Sincalida , Neoplasias Gástricas
3.
Journal of Korean Neurosurgical Society ; : 149-154, 2008.
Artigo em Inglês | WPRIM | ID: wpr-191656

RESUMO

OBJECTIVE: The aim of this study is to elucidate the effects of transforming growth factor-beta (TGF-beta)1 and L-ascorbic acid on proteoglycan synthesis, and the relationship between Sox9, proteoglycan, and TGF-beta1 in intervertebral disc cells. METHODS: Human intervertebral disc tissue was sequentially digested to 0.2% pronase and 0.025% collagenase in DMEM/F-12 media and extracted cells were cultured in 37degrees C, 5% CO2 incubator. When intervertebral disc cells were cultured with TGF-beta1 or L-ascorbic acid, the production level of sulfated glycosaminoglycan (sGAG) was estimated by dimethyl methyleneblue (DMMB) assay. The changes of Sox9 mRNA and protein levels via TGF-beta1 were detected by RT-PCR and Western blot analysis in each. RESULTS: The amount of sGAG was increased with the lapse of time during incubation, and sGAG content of pellet cultured cells was much larger than monolayer culture. When primary cultured intervertebral disc cells in monolayer and pellet cultures were treated by TGF-beta1 20 ng, sGAG content of experimental group was increased significantly compared to control group in both cultures. L-Ascorbic acid of serial concentrations (50-300 ug/ml) increased sGAG content of mono layer cultured intervertebral disc cells significantly in statistics. The co-treatment of TGF-beta1 and L-ascorbic acid increased more sGAG production than respective treatment. After treating with TGF-beta1, Sox9 mRNA and protein expression rates were significantly increased in disc cells compared with the control group. CONCLUSION: This study suggests that TGF-beta1 would increase sulfated glycosaminoglycan (sGAG) and other proteoglycans such as versican by elevating Sox9 mRNA and protein expressions in order.


Assuntos
Humanos , Ácido Ascórbico , Western Blotting , Células Cultivadas , Colagenases , Glicosaminoglicanos , Incubadoras , Disco Intervertebral , Pronase , Proteoglicanas , RNA Mensageiro , Fator de Crescimento Transformador beta1 , Versicanas
4.
Journal of the Korean Gastric Cancer Association ; : 167-173, 2007.
Artigo em Coreano | WPRIM | ID: wpr-197970

RESUMO

PURPOSE: Mistletoe (Viscum album L.) extract is one of the most widely used agents in alternative cancer therapeutic regimens in Europe. This study was conducted to determine the effect of mistletoe extract on immune function in gastric cancer patients. MATERIALS AND METHODS: Ten patients that had undergone a curative gastrectomy were enrolled in the prospective study. ABNOBAviscum Q(R) was injected subcutaneously three times a week from postoperative-day 7 to week 16 with an increasing dose. All of the patients simultaneously received chemotheraphy with mitomycin, oral 5-FU and a cisplatin regimen. The WBC count, differential count, lymphocyte/WBC ratio and the level of cytokines (IL-1beta, IL-2, IL-6, IFN-gamma, TNF-alpha) were checked in the peripheral blood preoperatively, at postoperative week 8 and at postoperative week 16. RESULTS: The WBC and neutrophil counts significantly decreased after treatment on week 8 and week 16 (P=0.001), but the total eosinophil count was slightly increased (P=0.15). The total lymphocyte count also decreased during treatment but the lymphocyte/WBC ratio was slightly increased without statistical significance (P=0.91). The cytokine levels did not significantly change during treatment. CONCLUSION: It is somewhat difficult to determine the direct effect of mistletoe therapy on immune function as the effect may be compromised by the concurrent chemotherapy. It can be assumed that the slightly increased lymphocyte/WBC ratio and eosinophil count may be a result of the immunomodulatory effect of the mistletoe extract.


Assuntos
Humanos , Cisplatino , Citocinas , Tratamento Farmacológico , Eosinófilos , Europa (Continente) , Fluoruracila , Gastrectomia , Interleucina-2 , Interleucina-6 , Contagem de Linfócitos , Erva-de-Passarinho , Mitomicina , Neutrófilos , Estudos Prospectivos , Neoplasias Gástricas
5.
Journal of the Korean Gastric Cancer Association ; : 185-192, 2007.
Artigo em Coreano | WPRIM | ID: wpr-157795

RESUMO

PURPOSE: RUNX3, a novel tumor suppressor, is frequently inactivated in gastric cancer. In the present study, we examined the pattern of RUNX3 expression in gastric cancer cells from gastric cancer specimens and the impact of its alteration on clinical outcome. MATERIALS AND METHODS: A total of 124 samples of both gastric cancer and normal tissue were obtained from 124 patients who underwent curative gastrectomy at the Seoul Medical Center from January 2001 to December 2005. RUNX3 expression was determined by immunohistochemical staining, and the results were analyzed. Statistical analysis wabased on clinicopathological findings and differences in survival rates. RESULTS: The mean age of the patients was 61 years, and the male:female ratio was 1.9:1. The expression rate of RUNX3 was 59.7% (74/124). The expression rate was higher in differentiated gastric cancers (nucleus: 9.1%, cytoplasm: 57.6%) than in the undifferentiated types (nucleus: 5.2%, cytoplasm: 46.6%) (P=0.133). The 5-year survival rates according to RUNX3 expression determined from cancer tissue were 88.9% for the nucleus +/- cytoplasm(+) group of patients, 76.1% for the cytoplasm only (+) group of patients, and 65.3% for the RUNX3 negative expression group of patients (P=0.626). Only UICC TNM staging showed statistical significance related to the survival rate, as determined by multivariate analysis. CONCLUSION: The RUNX3 expression rate was higher in differentiated gastric cancer than in the undifferentiated types without significance. Although RUNX3 expression predicted better survival, based on multivariate analysis, the finding was not statistically significant. More cases should be further evaluated.


Assuntos
Humanos , Citoplasma , Gastrectomia , Análise Multivariada , Estadiamento de Neoplasias , Prognóstico , Seul , Neoplasias Gástricas , Taxa de Sobrevida
6.
Korean Leprosy Bulletin ; : 3-12, 2002.
Artigo em Coreano | WPRIM | ID: wpr-149977

RESUMO

Dexamethasone is a widely used anti-inflammatory agent for a broad spectrum of diseases. The effectiveness of this agent is thought to be due to the capacity to modulate cytokine production in inflammatory cells. We examined the effects of dexamethasone on expressions of interferon gamma (IFN-gamma) and interleukin 4 (IL-4) by human peripheral blood mononuclear cells (PBMCs) in response to interleukin 12 (IL-12). Dexamethasone (10-5 M) inhibited IFN-gamma secretion, through direct suppression of IFN-gamma, IL-12 receptor (IL-12R) -beta1, and -beta2 expressions. Conversely dexamethasone increased IL-4 secretion as well as IL-4 expressions by PBMCs in response to IL-12. In addition, dexamethasone increased expression of suppressor of cytokine signalling (SOCS)-1, which inhibits JAK-STAT pathway of IL-12R signalling. The result of our study suggested that dexamethasone directly inhibited IFN-gamma expression, through suppression of IL-12 signalling and indirectly increases IL-4 expression, through suppression of IFN-gamma expression.


Assuntos
Humanos , Dexametasona , Interferons , Interleucina-12 , Interleucina-4 , Receptores de Interleucina-12
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