• Title/Summary/Keyword: 염증지표

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Changes of Serum soluble ICAM-1 levels in Patients with Lung Cancer (폐암 환자에서 혈청 soluble ICAM-1농도의 변화)

  • Yoo, Wan Hee;Lee, Yong Chul;Rhee, Yang Keun
    • Tuberculosis and Respiratory Diseases
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    • v.43 no.4
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    • pp.527-535
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    • 1996
  • Background : Cell adhesion molecules knave been Implicated In the various stages of tumor progression and metastasis. ICAM-1 plays a important roles in cell-cell interactions in inflammatory and immune response of several diseases. Recently, elevated levels of sICAM-1 in circulation was reported as association with liver metastasis in gastric, Colonic, gall bladder and pancreatic cancer, with reduced survival in malignant melanoma. This study was performed to measure the sICAM-1 in patients with lung cancer and to evaluate the relations between staging of lung cancer and level of sICAM-1. Methods : Serum sICAM-1 was measured in 36 patients with lung cancer according to the pathologic types and clinical staging before therapy and in 8 controls with ICAM-1 ELISA kit. Results : Serum sICAM-1 levels were elevated in patients with lung cancer except small cell type. Also progression and metastasis of lung cancer associated with elevation of sICAM-1 levels. Conclusion : These results suggest that higher levels of serum ICAM-1 reflect the progression and metastasis of lung cancer and it may be used as a marker with diagnostic and prognostic significance.

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Antioxidative and Anti-asthma Effect of Morus Bark Water Extracts (상백피 물 추출물의 항산화 활성 및 항천식 효과)

  • Kim, Jeong-Mi;Baek, Jong-Mi;Kim, Hyun-Sook;Choe, Myeon
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.39 no.9
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    • pp.1263-1269
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    • 2010
  • This study was performed to evaluate the antioxidant activities and anti-asthma effects of Morus bark water extracts. Inhibitory effect of Morus bark onto free radical generation was determined by measuring DPPH and hydroxyl radical scavenging activities in vitro. Anti-asthma activities of Morus bark water extracts were assessed by testing their effects on the degranulation of mast cell. For this, $\beta$-hexosaminidase released from a basophilic cell line, RBL-2H3 was used and pro-inflammatory cytokines were measured by ELISA kit. The antioxidant activities of water extracts of Morus bark was 59.2% in the DPPH assay at $2,000\;{\mu}g/mL$ and 78.8% in the hydroxyl radical scavenging assay at $2,000\;{\mu}g/mL$. Our results indicated that Morus bark water extracts effectively inhibited free radical generation. Morus bark water extracts inhibited inflammation-mediating substances such as histamine and $\beta$-hexosaminidase release from RBL-2H3 cells. Cytokine release demonstrated a more effective blockading ability of the Morus bark water extracts to the release of IL-4 and TNF-$\alpha$ compared to control. These results demonstrate that Morus bark may be beneficial in the treatment of allergic inflammatory disease.

Inhibitory effect of Mojaban (Sargassum fulvellum) extract on ultraviolet B-induced photoaging in hairless mouse skin (무모 마우스 피부에서 모자반 추출물의 자외선비(ultraviolet B)에 의해 유도된 광노화 억제 효과)

  • Rhim, Dong-Bin;Kim, Changhee;Hwang, Jae-Kwan
    • Korean Journal of Food Science and Technology
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    • v.52 no.5
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    • pp.467-475
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    • 2020
  • Ultraviolet radiation is a major cause of photoaging, characterized by wrinkle formation and skin dehydration. Mojaban (Sargassum fulvellum), belonging to the brown algae of the Sargassaceae family, exerts anti-inflammatory, antioxidant, and anti-atopic activities. Particularly, Mojaban extract alleviated ultraviolet B (UVB)-induced inflammatory responses in human keratinocytes and BALB/c mice. Here, the dorsal skin of hairless mice was exposed to UVB for photoaging. The mice were administrated 300 mg/kg Mojaban extract (S. fulvellum extract; SFE) daily. Phenotypically, SFE reduced wrinkle formation and epidermal thickness and increased skin elasticity. SFE increased hydroxyproline content by upregulating the expression of collagen-related genes and downregulating matrix metalloproteinase expression. Furthermore, SFE increased skin moisture content and inhibited transepidermal water loss. SFE upregulated the expression of involucrin, loricrin, and transglutaminase for cornified envelope formation as well as the expression of filaggrin and caspase-14 for natural moisturizing factors. Collectively, SFE may be employed as a nutraceutical ingredient for anti-photoaging.

Protective Effect of Green Tea Extract, Catechin on UVB-Induced Skin Damage (녹차추출물 성분 catechin이 자외선에 의해 손상된 피부에 미치는 영향)

  • 이은희;이종권;홍진태;정경미;김용규;이선희;정수연;이용욱
    • Journal of Food Hygiene and Safety
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    • v.16 no.2
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    • pp.117-124
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    • 2001
  • The main constituent of green tea, catechins have been reported to have numberous biological anti-vites including antimutagenic, antibacterial, hypocholesterolemic, antioxidant and antitumor properties. In the present study, we examined the protective effect of catechin on UVB-induced skin damage. Catechin (3 mg/mouse) was topically treated to dorsal area of SHK-1 hairless mouse daily for 2 weeks. UVB (100 mJ/$\textrm{cm}^2$) was also treated soon after application of catechin alone or with catechin for 2 weeks. Catechin reduced UVB-induced infiltration of inflammatory cells, fibrosis of cells and collagen-fiber formation. In addition, catechin also prevented UVB-induced DNA fragmentation and apoptosis cell number, but not changed p53 level. Furthermore catechin inhibited UVB-induced cell proliferation. There results showed that catechin have preventive effect aganinst UVB-induced skin damages. and these effects could contribute to the antitumor promoters activity.

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Anti-Inflammatory and Antioxidative Effects of Acaiberry in Formalin-Induced Orofacial Pain in Rats (흰쥐의 악안면 통증에서 아사이베리의 항염증 및 항산화 효과)

  • Kim, Yun-Kyung;Hyun, Kyung-Yae;Lee, Min-Kyung
    • Journal of dental hygiene science
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    • v.14 no.2
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    • pp.240-247
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    • 2014
  • Acaiberry (Euterpe oleracea Mart.) is widely diffused in amazon and is known that has high antioxidant capacity and potential anti-inflammatory activities. The aim of this study was to evaluate analgesic effects of acaiberry in formalin-induced orofacial pain through p38 mitogen-activated protein kinases (p38 MAPK) and nicotinamide adenine dinucleotide phosphate 4 (NOX4) pathway. Rats were divided into 5 groups (n=6); formalin (5%, $50{\mu}L$), formalin after saline (vehicle) or acaiberry (16, 80, 160 mg/kg, intraperitoneally). The nociceptive response was investigated all of groups, p38 MAPK or NOX4 were analysed at dose of 80 mg/kg of acaiberry in rat's medulla oblongata and adrenal gland. Results indicated that acai berry produced analgesic effect in a dose-dependent manner and significantly reduced formalin-induced nociceptive response at 15~40 min. Acaiberry (80 mg/kg) decreased the increased p38 MAPK activation and NOX4 expression in medulla oblongata and adrenal gland. Based on these results, acaiberry is believed to be useful for modulation of orofacial pain and its treatments because of its anti-inflammatory and antioxidative effects.

The Significance of $Gallium^{67}$ Scan in Miliary Tuberculosis (속립성 결핵에서 $Ga^{67}$ 주사의 의의)

  • Kim, Hyung-In;Jin, Choon-Jo;Yong, Suk-Joong;Shin, Kye-Chul
    • Tuberculosis and Respiratory Diseases
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    • v.40 no.5
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    • pp.558-564
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    • 1993
  • Background: Gallium scans was used clinically for detection of inflammatory lesion, granulomatous process and neoplasm and inflammatory activity in interstitial disease. So we had perfomed $Ga^{67}$ scan to see the finding of $Ga^{67}$ scan in miliary tuberculosis and to correlate $Ga^{67}$ uptake with that of the chest PA and the clinical severity. Method: We examined 10 patients who were confirmed as having miliary tuberculosis, with $Ga^{67}$ scan, chest PA and arterial blood gas analysis. Results: 1) Diffuse, positive gallium uptake was seen in all cases of miliary tuberculosis. 2) In most of cases, gallium uptake was noted only at the lung field in spite of hematogenous spread of tuberculous foci. 3) The strong correlation between chest PA and $Ga^{67}$ scan finding was seen. 4) The intimate correlation between arterial hypoxemia and $Ga^{67}$ scan finding was also noted. Conclusion: Gallium scan showed diffuse pulmonary uptake in all cases of miliary tuberculosis and it may provid a useful information to assess the disease severity in miliary tuberculosis.

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Clinical Significance of Serum Endothelin-1 and Interleukin-8 in Sepsis (패혈증에서 혈중 Endothelin-1 및 Interleukin-8의 임상적 의의)

  • Park, Kwang-Joo;Choi, Young-In;Oh, Yoon-Jung;Choi, Young-Hwa;Hwang, Sung-Chul;Lee, Yi-Hyeong
    • Tuberculosis and Respiratory Diseases
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    • v.50 no.3
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    • pp.300-309
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    • 2001
  • Background : Sepsis is a clinical syndrome characterized by a systemic inflammatory and hemodynamic response to severe bacterial infections that involve various mediators. Endothelin (ET)-1, a potent vasoconstrictor is associated with mu1tiple organ failure, and interleukin (IL)-8, a proinflammtory cytokine, plays a major role in neurophil activation. Both have been reported to be useful parameters in the clinical assessment of sepsis. The levels of ET-1 and IL-8 in the blood were measured in patients with sepsis, and the correlation of both parameters and their relationship with the clinical data was assessed. Methods : 19 sepsis patients and 17 controls were studied. Blood samples of the sepsis patients were drawn in day 1, 3, 7, and 14. The APACHE III scores were calculated in concurrent days. The ET-1 and IL-8 levels were measured using immunoassay methods. Results : The ET-1 levels of patients with sepsis were significantly higher than in the controls. In patients with sepsis, non-survivors had higher ET-1 levels than survivors on day 1 and 7, and patients with shock also had higher ET-1 levels than normotensive patients on admission. The ET-1 levels were significantly correlated with the creatinine levels on day 1, 7, and 14. The IL-8 levels showed a significant correlation with the ET-1 levels on day 14. Conclusion : ET-1 was found to be closely related with the clinical outcome, shock, and renal failure, and showed a correlation with IL-8. These mediators can be considered not only to play pathophysiologic roles but also as useful parameters in the clinical assessment of sepsis.

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Diagnostic Utility of Pleural Fluid Soluble Triggering Receptor Expressed on Myeloid Cells 1 Protein in Patients with Exudative Pleural Effusion (삼출성흉수에서 Soluble Triggering Receptor Expressed on Myeloid Cells 1 Proteion의 진단적 유용성)

  • Sim, Yun Su;Lee, Jin Hwa;Cheun, En Mi;Chang, Jung Hyun
    • Tuberculosis and Respiratory Diseases
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    • v.62 no.6
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    • pp.499-505
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    • 2007
  • Background: Triggering receptor expressed on myeloid cells 1 protein (TREM-1) is a cell surface molecule expressed on neutrophils and monocytes, and it plays an important role in myeloid cell-activated inflammatory response. The aim of this study was to investigate the diagnostic efficiency of soluble (s) TREM-1 in the patients who had pleural effusion from various causes. Methods: Forty-five patients with exudative pleural effusion were included in this study. The level of sTREM-1 was measured in both the serum and pleural fluids by immunoblot assay with using human-sTREM-1 antibody. Results: The pleural fluid sTREM-1 was significantly different in the three groups of exudative pleural effusion (p=0.011). Particularly, the patients with parapneumonic effusion were found to have significantly higher pleural fluid levels of sTREM-1 than patients with tuberculous (p<0.05) and malignant effusion, respectively (p<0.05). However, the serum sTREM-1 did not show a significant difference in the three groups. In order to evaluate the diagnostic utility of pleural fluid sTREM-1, the receiver operating characteristic (ROC) curve was constructed and the area under the curve (AUC) was 0.818 (p=0.001). Using a cutoff value of 103.5 pg/mL for the pleural fluid sTREM-1, the sensitivity and specificity were 73% and 81%, respectively, for differentiating parapneumonic effusion from tuberculous or malignant effusions. Conclusion: Pleural fluid sTREM-1 can be an additional marker for making the differential diagnosis of pleural effusion.

Antioxidant, anti-inflammatory, and anti-pruritic effects of grape branch extract (포도가지 추출물의 산화방지, 항염증 및 항가려움 효과)

  • Cho, Byoung Ok;Yin, Hong Hua;Che, Denis Nchang;Kim, Sang Jun;Ryu, Cheol;Jang, Seon Il
    • Korean Journal of Food Science and Technology
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    • v.48 no.6
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    • pp.590-596
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    • 2016
  • This study was designed to investigate the antioxidant activities of the ethanol extracts (GBE) of grape branches (Campbell Early). The total polyphenol and flavonoid content of GBE was $201.42{\pm}4.16$ and $11.85{\pm}0.44mg\;GAE/g$, respectively. The antioxidant activity of GBE was measured using the ABTS and DPPH assays, and the $IC_{50}$ values were $45.60{\pm}0.09$ and $299.13{\pm}0.22$, respectively. GBE inhibited the production of pro-inflammatory mediators (NO, iNOS, $PGE_2$, COX-2, $IL-1{\beta}$, and IL-6) in lipopolysaccharide-stimulated RAW 264.7 macrophages in a dose-dependent manner. Moreover, GBE treatment significantly suppressed the production of $TNF-{\alpha}$ and IL-6 cytokines in phorbol 12-myristate 13-acetate plus calcium ionophore A23187-stimulated HMC-1 human mast cells. Furthermore, the administration of GBE markedly inhibited the scratching behavior induced by the compound 48/80 in ICR mice. These results suggested that GBE has potential as a therapeutic agent against inflammation and itch-related skin diseases.

Clinical Features of Kawasaki Disease with Pyuria (농뇨 동반 가와사키병의 임상적 특징)

  • Kim, Hyo-Jin;Lee, Joo-Young;Choi, Ui-Yoon;Lee, Soo-Young
    • Pediatric Infection and Vaccine
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    • v.24 no.3
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    • pp.141-145
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    • 2017
  • Purpose: Clinical and laboratory features of two Kawasaki disease (KD) groups were evaluated; the patient with pyuria and those without pyuria. Methods: From January 2015 to December 2016, the medical records of 140 (86 males and 54 females) inpatients with KD were retro-spectively analyzed. Results: Forty-eight KD patients (34.3%) presented with pyuria. KD patients with pyuria showed a higher level of C-reactive protein (CRP) and a higher proportion of elevated liver enzymes than those without pyuria. There were no differences in the proportions of unresponsiveness to intravenous immunoglobulin and coronary artery lesions between the two groups. Six KD patients (12.5%) with pyuria underwent a renal imaging study to rule out the possibility of a urinary tract infections. Thirty-two KD patients (66.7%) with pyuria received treatment with antibiotics in addition to the standard treatment for KD. Conclusions: KD patients with pyuria showed a higher level of CRP and elevated levels of liver enzymes than those without pyuria. These findings suggest that KD patients with pyuria have more severe systemic inflammation than those without pyuria.