• Journal of Nutrition and Health
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• 제27권5호
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• pp.442-450
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• 1994

The purpose of this study was to determine the effects of 2-AAF injection time on hepatic lipid peroxide metabolism and cytochrome P450 content in Sprague-Dawley rats fed diets containing high amounts of vegetable oils or animal fats(15%, w/w). Fifty mg of 2-AAF/kg of body weight/day was injected in PEG 300 intraperitonially for 3 consecutive days after 4 or 8 weeks to rats fed corn oil(CO) or lard(LA) diet. The contents of lipid peroxide and cytochrome P450, and the activities of superoxide dismutase(SOD), glutathione peroxidase(GSH-peroxidase) and glutathione S-transferase(GSH-S-transferase) were determined in hepatic microsomal or cytosolic fraction. Microsomal thiobarbituric acid reactive substances(TBARS) and cytochrome P450 contents increased in Co group injected 2-AAF after 4weeks. Cytosolic SOD activity increased in CO group injected 2-AAF after 4 weeks and in LA group injected 2-AAF after 4 or 8 weeks. Cytosolic GSH-S-transferase activity increased in LA group compared to CO group without 2-AAF injection. GSH-S-transferase activity increased in CO group injected 2-AAF after 4 or 8 weeks and in LA group injected 2-AAF after 4 weeks. Therefore, it may be suggested that 2-AAF injection increase the contents of lipid peroxide or cytochrome P450, and detoxifying enzyme activities in rats fed CO diet for short period and in rats fed LA diet for longer period.

• The Korean Journal of Pain
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• 제24권4호
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• pp.221-225
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• 2011

Hyaluronidase is an enzyme that has temporary and reversible enzymatic effects on the matrix of connective tissue. When added to local anesthetics in pain treatments, it enhances their infiltration and dispersal into tissues. It is widely used in anesthesia for ocular, dental, and plastic surgery. Reports of drug hypersensitivity to hyaluronidase are rare and are usually confined to peribulbar or retrobulbar anesthesia during ophthalmic surgery. However, few reports exist on adverse drug reaction after epidural injection. We have observed two patients experiencing anaphylactic shock caused by hyaluronidase following epidural injection. Most of the patients with a hypersensitivity to hyaluronidase had one previous uneventful injection containing hyaluronidase, implying that sensitization had taken place. However, hypersensitivity occurring at the first administration is possible. A positive skin test can help establish the diagnosis. Although rare, the possibility of an allergic reaction to hyaluronidase should be considered even in patients with no known previous exposure.

• 대한방사선기술학회지:방사선기술과학
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• 제15권1호
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• pp.123-130
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• 1992

감마선에 조사된 흰쥐의 신장 내의 효소활성에 홍삼 추출물이 어떠한 영향을 미치는지를 연구하고자 생후 5주령의 생쥐를 4군으로 분류하여 감마선 조사 및 홍삼 추출물 투여 혹은 생리적 식염수를 투여하고 그로부터 1일, 2일, 3일, 4일 및 5일 등 5회에 걸쳐 도살하여 신장을 취하고 신장조직 내의 SOD, peroxidase 및 catalase 등의 활성도를 측정하였다. 그 결과 홍삼 추출물 투여군은 대조군에 비하여 SOD나 catalase 및 peroxidase의 활성이 유의성있게 증가하다가 회복하였으며 감마선 조사 후 생리적 식염수 투여군은 대조군에 비하여 SOD, peroxidase 및 catalase의 활성이 증가하다가 감소하는 경향이었다. 감마선 조사후 홍삼 추출물 투여군은 SOD, peroxidase 및 catalase의 활성도가 감마선 조사 후 생리적 식염수 투여군에 비하여 보다 빠르게 회복되는 경향이었다. 그러므로 홍삼 추출물이 이온화 방사선 조사 후 장해로 일어나는 SOD, peroxidase 및 catalase 활성도의 변화에 회복효과가 있음이 나타났다.

• Asian Pacific Journal of Cancer Prevention
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• 제16권17호
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• pp.7837-7841
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• 2015

Objective: To assess the safety of Liena polypeptide injection (produced by JILIN FSENS PHARMACEUTICAL CO.,LTD) combined with chemotherapy in treating patients with advanced cancers. Method: A consecutive cohort of patients with advanced cancers were treated with Liena polypeptide injection combined with chemotherapy. And chemotherapy for patients with advanced cancers were adopted from regimens suggested by NCCN guideline. Liena polypeptide injection was intravenously injected at a dosage of 2ml plus 100ml normal saline for continuous 7 days during chemotherapy as one course. After at least two courses of treatment, safety and side effects were evaluated. Results: There were 20 female and 14 male patients with advanced cancer recruited into this study, including 10 patients with breast, 8 patients with colorectal, 8 patients with lung, 4 patients with gastric, and 1 patient with esophageal cancer, as well as 1 patient with non-Hodgkin's lymphoma, 1 patient with low pharyngeal and 1 patient with urethral cancer. The median age of patients was 59 (40-82) years. Incidences of Grade 1 to 2 myelosuppression was observed in 5/34 patients, and Grade 1 to 2 elevation of hepatic enzyme was recorded in 3/34 patients. Adverse effects on the gastrointestinal tract were documented in 5/34 patients, and were Grade 1. No Grade 3-4 toxicities were diagnosed. No treatment related death was found. Conclusions: Liena polypeptide injection combined with chemotherapy was safe in treating several sites of tumors, that mainly included lung, colorectal and breast cancer. However, further study should be conducted to clarify the effectiveness of this treatment.

• 대한수의학회지
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• 제32권4호
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• pp.671-675
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• 1992

This experiment was carried out to establish a proper method of indocyanine green(ICG) excretion test for a applicable liver function test in dogs. The half life(T1/2), fractional clearance rate(KICG) and retention rate after injection of ICG with or without administred carbon tetrachloride($CCl_4$) were also invested. The results obtained were as follows ; 1. The maximum absorbance of ICG in plasma was at 810nm. 2. Half life and fractional clearance rate when administered 0.25 and 0.50mg of ICG per Kilogram body weight were $6.33{\pm}0.58$ minutes and $0.11{\pm}0.99$/minute in the former, $10.01{\pm}1.0$ minutes and $0.07{\pm}0.007$/minute in the latter, respectively. The ICG removal rate was exponentially linear for the first 15 minutes after injection both, of 0.25 and 0.50mg of ICG. 3. One day following the administration of $0.0042m{\ell}\;CCl_4$ kilogram body weight which injected 0.50mg of ICG, half life was more longer and fractional clearance rate was significantly reduced than that of ICG single injection. 4. Plasma retention rate when 15, 30, 45 minutes after injection dose of 0.25 and 0.50mg ICG per Kilogram body weight, $14.7{\pm}4.8$, $5.1{\pm}3.1$, $2.6{\pm}1.6%$ in the former, $26.9{\pm}1.8$, $11.1{\pm}2.4$, $4.8{\pm}1.3%$ in the latter, respectively. However, after administration of $CCl_4$, plasma retention rate of ICG at a dose of 0.50mg, it was $39.3{\pm}0.9$, $16{\pm}2.9$, $10.7{\pm}0.1%$, respectively. 5. Plasma enzyme(AST, ALT, r-GTP) activities administered with $CCl_4$ were increased, but there was no change which injected any dose of single ICG injection. From these results, ICG excretion test to dog is applicable to evaluation of liver function in both clinical and research.

• 한국동물학회지
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• 제23권2호
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• pp.69-76
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• 1980

$HgCl_2$ 5mg/kg body wt., 10 mg/kg body wt. 그리고 20 mg/kg body wt.와 $CdCl_2$ 10mg/kg. body wt., 15 mg/kg body wt.와 20 mg/kg body wt.를 mouse의 복가에 주사한 후 각각 24시간, 48시간 그리고 72시간 후에 간을 적출하여 disodium p-nitrophenyl phosphate를 기질로 하고 Mundry 비색법으로 acid phosphatase 활성도를 측정하여 다음과 같은 결과를 얻었다. 즉 $HgCl_2$는 5 mg/kg body wt.를 처리한 후 24시간 경과 후 3.47 mg Pi/ml 0.5 hr이었고, 72시간 경과 후에는 5.00 mg Pi/ml/0.5 hr이었고, 20 mg/kg body wt.에서는 24시간 경과 후 6.79 mg Pi/ml/0.5 hr로, 72시간 경과 후에는 3.47 mg Pi/ml/0.5 hr로 나와 대조군의 8.3 mg Pi/ml/0.5 hr의 약 0.5배로 나타났다. EH한 $CdCl_2$는 15 mg/kg. body wt.와 20 mg/kg body wt.는 모두 죽었으니, 10 mg/kg body wt.에서는 거의 50% 정도가 살았고, 24시간, 48시간 그리고 72시간 경과 후에 거의 모두가 11.2 mg Pi/ml/0.5 hr로 나와 대조군의 8.63 mg Pi/ml/0.5 hr 보다 1.5배 정도 높게 나타나 activate시킴을 보여주었다.

• Archives of Pharmacal Research
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• 제7권1호
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• pp.53-56
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• 1984

The effect of twenty two spices on liver microsomal monooxygense activity was tested as measured by alteration of hexobarbital (HB) narcosis and strychnine mortality in mice. Oral administration of seven spices for 7 consecutive days caused a significant shortening of the duration of HB-induced sleeping time. The treatment of mice with a single i. p. injection of 9 spices resulted in a significant prolongation of the sleeping time. White pepper, dill and fennel reduced the toxicity of strychnine. These results strongly indicated that some spices might affect the activity of liver microsomal drug metabolizing enzyme (DME) function.

• 한국미생물·생명공학회지
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• 제16권3호
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• pp.226-230
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• 1988

Trichoderma viride가 분비하는 cellobiohydrolase를 항원으로 사용하여 이 섬유소 분해효소에만 특이적인 항체를 얻을 수 있었다. 이 항체를 이용하여 column single immunodiffusion 방법에 의해서 cellobiohydrolase의 농도 2-10 $\mu\textrm{g}$ 범위 내에서는 직선적으로 정량 할 수 있었고, ELISA 방법을 사용할 때는 $10^6$의 항체 희석시는 40-110ng, $10^5$ 항체 희석시는 100-1,200pg 농도범위의 cellobiohydrolase 를 정량 할 수 있었다.

• Journal of Ginseng Research
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• 제9권1호
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• pp.112-118
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• 1985

It has been known that the ginseng extracts activate the lipid metabolism in animal body. The experiments were undertaken to elucidate the effects of total, diol, and trial saponin of ginseng on the activities of acyl Co-A synthetase and hydroxyacyl Co-A dehydrogenase involved in fatty acid metabolism in normal albino rat liver. The acyl Co-A synthetase activity, in vitro, was increased by 20% with treatment of 2.5${\times}$10-3% total saponin, by 14% with 2.5${\times}$10-3% diol saponin, arid 30% with 2.5${\times}$10-4% triol saponin, respectively. And the enzyme activity was increased by 27% at 2 hours after intraperitoneal injection of total saponin. Hydroxyacyl Co-A dehydrogenase activity, in vitro, was increased by 77% with 10-4% total saponin, by 64% with 10-2% diol saponin, and by 72% with 10-3% triol saponin, respectively. Also, the enzyme activity, in vivo, was increased by 15.3% and 33% at 2 hours and 4 hours.

• Archives of Pharmacal Research
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• 제10권1호
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• pp.42-49
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• 1987

This study is to evaluate the potential use of aclarubicin-loaded gelatin microspheres as an intravascular biodegradable drug delivery system for the regional cancer therapy. The diameter of the microspheres prepared by water in oil emulsion polymerization could be controlled by adjusting the stirring rate in the range of 10-50 $\mu$m : D(in $\mu$m) = -73.8 log (rpm) + 262.7. The addition of proteolytic enzyme increased the in vitro aclarubicin release but it did not change the amount of the initial burst release which reached about 45%. Microspheres injected intravenously into the mouse tail vein embolized only to the lung when observed by fluorescence microscopy. From histological examination following injection of gelatin microspheres into mouse femoral muscle, mild inflammation was observed from the appearance of neutrophils after 2 days and rapid repair process was confirmed thereafter. Biodegradation process of gelatin microspheres lodged on the pulmonary capillary bed was followed up by microscopic observation; degradation was taking place by about 36 hrs, followed by severe damage on the spheerical shape and microspheres was no longer found 10 days after injection.