• The Journal of the Korea Contents Association
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• v.15 no.3
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• pp.265-271
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• 2015

This study is the analysis about materials (from 2012 to 2014) which was stored in the data made from the 397 infants subjects who were born in 2012, with the basis of the preventive injection management, public health care information system by using SPSS win 18.0 program. After we analyzed the present non-injection state and the non-injection reasons with the basis of each birth month, each vaccine, each injection period, we found out that 89 infants(22.4%) were the ones who were not computerized. Except the 20 infants-the ones having uncertain phone numbers and addresses, and computerization errors, 69 infants (17.4%) were the ones that didn't get injection. We guided protective injection to them by sending SMS text message and we could inject 39 infants (9.8%) of them. We could achieve the high 92.4% injection rate. we want this research to be used to try wipe out the infectious diseases in this district and be utilized as the basic materials of protective injection cost support and health care policies, etc.

• Archives of Plastic Surgery
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• v.33 no.6
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• pp.742-747
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• 2006

Purpose: The purpose of this study was to evaluate the role of mast cell and histamine as typical product of mast cell in ischemia-reperfusion injury of muscle flap using H2 receptor blocker and mast cell stabilizer. Methods: Thirty-five Sprague-Dawley rats weighing 250-300 gm were divided into four groups; Group I: Control group without ischemia, Group II: Normal saline injection group with ischemia, Group III: Cimetidine injection group with ischemia, Group IV: Sodium cromoglycate injection group with ischemia. Well established single pedicled transverse rectus abdominis musculocutaneous(TRAM) flap was designed in all rats and were rendered ischemia by clamping the artery for 150 minutes. All injections were applied intramuscular around gluteal area 30 minutes before reperfusion. The flap survival was evaluated at 7 days after operation. Neutrophil counts and mast cell counts were evaluated 24 hours after reperfusion. Results: The difference of skin flap survival between control group and cimetidine injection group was not significant. In the normal saline injection group flap survival was markedly decreased compared to that of control group. The muscle flap survival was similar to the results of skin flap survival. The neutrophil counts were significantly decreased in control group and sodium cromoglycate injection group than normal saline injection group. The mast cell counts were significantly decreased in cimetidine injection group and control group than both normal saline injection and sodium cromoglycate injection groups. The protective effect of sodium cromoglycate was not seen in the skin flap, but the muscle flaps showed protective effects of sodium cromoglycate compared to normal saline injection group. Conclusions: It is suggests that commonly used antihistamine(H2 receptor blocker) has protective effect against ischemia-reperfusion injury to skin and muscle flaps by reducing neutrophil and mast cell. The mast cell stabilizer was not effective for skin flap but, possibly, for muscle flap.

• Journal of Physiology & Pathology in Korean Medicine
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• v.34 no.6
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• pp.334-340
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• 2020

Nypa fruticans Wurmb. (NF) has been used as a folk remedy to treat inflammatory diseases in Asia. In this study, we aimed to investigate the protective effect of NF water extract on cerulein-induced acute pancreatitis (AP). To measure the protective effects of NF on AP, AP was induced via intraperitoneal injection of cerulein (50 ㎍/kg) hourly for 6 h in mice. NF water extract (100, 250, or 500 mg/kg) or saline was administrated to intraperitoneal injection 1 h before the first injection of cerulein. The mice were sacrificed at 6 h after the final injection of the cerulein. Pancreas, and blood sample were taken for further analysis. Administration of NF water extract inhibited the pancreatic injury, the elevation of pancreatic weight/ body weight ratio, and the elevation of serum digestive enzymes such as amylase and lipase during cerulein-induced AP in mice. Also, pancreas MPO activity, which represents neutrophil infiltration, was inhibited by administration of NF water extract. Taken together, administration of NF water extract reduces the severity of cerulein-induced AP, which suggests a clinical basis that NF could be a potential agent to prevent AP.

• The Journal of Korean Medicine
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• v.43 no.3
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• pp.164-180
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• 2022

Objectives: The purpose of this study was to evaluate the effects of shenfu injection on myocardial protective effects after mitral valve replacement surgery. Methods: We searched four international databases (PUBMED, Embase, Web of Science and CNKI) and three domestic electronic databases (OASIS, RISS and NDSL) for relevant studies. We used following keywords 'shenfu', 'valve replacement', 'mitral valve' at PUBMED, Embase and Web of Science; '二尖瓣', '参附注射液', '瓣膜' at CNKI and '이첨판', '판막', '삼부' at domestic databases. The search range included randomized controlled trials. When appropriate, meta-analyses were performed. Results: Seven randomized controlled trials were selected. All studies used Shenfu injection after mitral valve replacement surgery. We analyzed myocardial damage, cardiac function, patients' recovery rate, with various evaluation indicators. We also used meta-analysis for CK-MB, cTnI, MDA and voluntary recovery of heartbeat. CK-MB was analyzed in two subgroups: 8 hours and 24 hours after surgery. Std was -2.34(95% CI -4.10, -0.58) for 8 hours and -1.95(95% CI -4.79 to 0.88) for 24 hours. 8 hours showed statistically significant difference. cTnI appeared significant decrease with Std of -2.13(95% CI -2.60, -1.66). MDA showed significant decrease with Std of -0.95(95% CI -1.43 to -0.47). Voluntary recovery of heartbeat significantly increased with the odd ratio of 4.34(95% CI 1.76, 10.70). Conclusions: We suggest that Shenfu injection after Mitral valve replacement surgery may have significant myocardial protective effects in terms of reducing myocardial damages, reactive oxygen species, increasing cardiac function and patients' recovery after surgery. However, the evidence is limited, further research is required.

• Journal of Convergence Korean Medicine
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• v.5 no.2
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• pp.5-10
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• 2023

Objectives: Terminalia chebula Retzins (TC) has been used as a traditional remedy to treat gastrointestinal infectious and inflammatory diseases. However, the protective effect of TC on acute pancreatitis (AP) has not been studied. In this study, we tried to investigate the protective effect of TC water extract on cerulein-induced AP. Methods: To measure the protective effect of TC on AP, mice were injected with cerulein (50 ㎍/kg) hourly for 6 times. TC water extract (200 or 400 mg/kg) or saline was administered orally 1 h before the first injection of cerulein. The mice were sacrificed at 6 h after the last injection of cerulein. Pancreas tissues were taken for further analysis. Results: The administration of TC water extract showed an inhibitory effect on the increase of pancreas weight/body weight ratio and mitigated pancreatic damage in mice. Also, mRNA level of pro-inflammatory cytokines was inhibited by administration of TC water extract. Conclusion: Taken together, we found that administration of TC water extract ameliorates the severity of cerulein-induced AP, which suggests the potential to be an effective treatment on AP.

• The Korea Journal of Herbology
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• v.21 no.4
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• pp.197-205
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• 2006

Objectives: Anti-oxidants are known to prevent neuronal diseases with pathological and physiological changes such as the brain atrophy and cognitive impairment. This study was designed to investigate the protective effects of Korean ginseng on the oxidative stress induced pathologic changes, and develop new animal model for the brain atrophy. Korean ginseng has anti-oxidant, anti-aging, and protective effects on the brain ischemia. Methods : The intracerebroventricular (ICV) hydrogen peroxide ($H_2O_2$) injection into mice was conducted to generate oxidative stress. Results : The ICV $H_2O_2$ (1 M, $5\;{\mu}l$ injection did not induce either convulsion or death in the acute phase. At the end of second week, cognitive impairment and pathologic change of the brain were observed. The massive brain atrophy was found in the $H_2O_2-injected$ mice, especially in the hippocampus and thalamus. Treatment with Korean ginseng showed a protective effect against the brain atrophy. The $H_2O_2$ injected mice revealed cognitive impairment in the passive avoidance test, and Korean ginseng alleviated cognitive impairment. Conclusion : The results indicate that Korean ginseng has a protective effect on the oxidative stress-induced neuronal damages.

• Archives of Pharmacal Research
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• v.22 no.1
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• pp.35-43
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• 1999

Overstimulation of both kainate (KA) and N-methyl-D-aspartate (NMDA) receptors has been reported to induce excitatoxicity which can be characterized by neuronal damage and formation of reactive oxygen free radicals. Neuroprotective effect of melatonin against KA-induced excitotoxicity have been documented in vitro and in vivo. It is, however, not clear whether melationin is also neuroportective against excitotoxicity mediated by NMDA receptors. In the present work, we tested the in vivo protective effects of striatally infused melatonin against the oxidative stress and neuronal damage induced by the injection of KA and NMDA receptors into the rat striatum. Melatonin implants consisting of 22-gauge stainless-steel cannule with melatonin fused inside the tip were placed bilaterally in the rat brain one week prior to intrastriatal injection of glutamate receptor subtype agonists. Melatonin showed protective effects against the elevation of lipid peroxidation induced by either KA or NMDA and recovered Cu, Zn-superoxide dismutase activities reduced by both KA and NMDA into the control level. Melatonin also clearly blocked both KA- and NMDA-receptor mediated neuronal damage assessed by the determination of choline acetyltransferase activity in striatal monogenages and by microscopic observation of rat brain section stained with cresyl violet. The protective effects of melatonin are comparable to those of DNQX and MK801 which are the KA- and NMDA-receptor antagonist, respectively. It is suggested that melatonin could protect against striatal oxidative damages mediated by glutamate receptors, both non-NMDA and NMDA receptors.

• Environmental Analysis Health and Toxicology
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• v.14 no.1_2
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• pp.13-19
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• 1999

Cisplatin is an inorganic complex formed by a central atom of platinum surrounded by chlorine and ammonia atoms in the cis position in the horizontal plane, Cisplatin is one of the most effective anticancer drug, widely used against various tumor such as testicular tumor, brain tumor, ovary tumor, bladder carcinoma, colon cancer etc. However its clinical use has been limited by nephrotoxicity, ototoxicity , gastrointestinal disturbances, myeloscrppression and allergic reactions. In these toxicities, dose related and cumulative nephrotoxicity is the major dose limit factor. So, to evaluate the protective effect of aspalactone on cisplatin nephrotoxicity in rats, both compounds were given intraperitoneally, Protective effects of aspalactone against nephrotoxicity of cisplatin were observed when aspalactone was administered to rats 1hr beforecisplatin injection. Hepatotoxicity induced by combination treatment of cisplatin and aspalactone was not observed. The present results indicate that aspalactone may provide protection against cisplatin nephrotoxicity, when it is given 1hr before cisplatin injection.

• The Journal of the Korean Society for Microbiology
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• v.20 no.1
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• pp.109-113
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• 1985

It was well known that B. pertussis cells possess protective antigen, histamine sensitizing factor, heatstable and labile toxin, hemagglutinin, agglutinogen and the others. Previous reports involving above antigenic properties of B. pertussis have been carried out for several years. However, leucocyte promoting property was not yet investigated. In this report, the results of studies on the leucocytosis, particulary the lymphocytosis, produced in mice by injecting pertussis vaccine were presented. Especially leucocyte promoting property and histamine sensitizing property of B. pertussis vaccine treated at various temperatures were compared. The relationship between the leucocyte promoting property and histamine sensitizing property was investigated. Results were as follows. 1. Although leucocytosis was significantly rised in both 0.5ml injection and 0.1ml injection of pertussis vaccine than in control, at the higher dose (0.5ml injection) an elevation in white cell count was more significant. The leucocyte responce to pertussis vaccine was greater following 0.5 ml injection than following 0.1ml injection. 2. Lymphocytosis was significantly rised in both 0.5ml injection and 0.1ml injection of pertussis vaccine than in control. At higher dose (0.5ml injection), an elevation in lymphocyte count was more significant. 3. Order of elevation in differential leucocyte counts was lymphocyte, polymorphonuclear leucocyte and monocyte. 4. The leucocyte response to pertussis vaccine was 2 fold greater following intravenous injection than following subcutaneous injection. 5. Decrease leucocyte promoting activity and histamine sensitizing activity resulted from exposure to temperature above $56^{\circ}C$. Histamine sensitizing activity of pertussis vaccine treated at various temperatures paralleled leucocyte promoting activity.

• YAKHAK HOEJI
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• v.27 no.3
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• pp.215-220
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• 1983

To elucidate the effect of ginseng butanol fraction on streptozotocin-induced hyperglycemia, ginseng butanol fraction was administered before and after injection of streptozotocin(50mg/kg, i.v.), and glucose, insulin, and cholesterol levels in serum were determined at 96 hours after streptozotocin injection. Serum glucose, insulin levels were significantly decreased by administration of ginseng butanol fraction (100mg/kg, p.o.) at 7 hour and 7, 4, 1, hour(three times) before streptozotocin injection. The glucose levels were significantly decresed by administration of ginseng butanol fraction at 1 hour (100mg/kg) after strcptozotocin injection, and also serum glucose levels in groups of continuous administration of ginseng butanal fraction(100mg/kg) for 3 days after streptozotocin injection were markedly decreased than in group of single dose of ginseng butanol fraction. Ginseng butanol fraction has the protective and relieving action against streptozotocin-induced hyperglycemia.