• 사상체질의학회지
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• 제17권3호
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• pp.103-112
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• 2005

1. Objective : The present author have examined the comparative effects of Hyeongbangjihwang-tang and Sibimikwanjung-tang in glycerol-induced acute renal failure, a model for myoglobinuric acute renal failure. 2. Methods : Above two prescriptions were applied to rat ad libitum and serum level of creatinine, glucose and blood urea nitrogen(BUN) were measured. And serum level of $Na^+$, $K^+$ and $Cl^-$, too. 50%(vol/vol) glycerol at a dose of 10 ml/kg of rat body weight intramuscularly and 1% concentration of prescriptions were applied to rats for 7 days ad libitum. 3. Results : Serum level of creatinine and $K^+$ significantly increased by glycerol injection, and these showed pre-renal and renal cause of acute renal failure. Hyeongbangjihwang-tang administered group showed decreasing tendency on serum level of creatinine when compared with control groups, but not significant. Sibimikwanjung-tang administered group showed significant increase of serum level of BUN when compared with control groups. 4. Conclusions : Above two prescriptions showed no significant changes on glycerol induced acute renal failure, but Hyeongbangjihwang-tang and Sibimikwanjung-tang showed a little different manner of response.

• 혜화의학회지
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• 제21권1호
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• pp.163-174
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• 2012

Objective: The primary objective this study was to evaluate the effect of Paljeong-san (PJS) pharmacopuncture treatment on against the glycerol-induced acute renal failure in rats. Methods: Glycerol injection decreased GFR (glomerular filtration rate) and increased urine volume, serum creatinine, BUN level, urine albumine secretion and fractional excretion of Na+, K+. PJS was selected in the basis of invigorating kidney which can eliminate pathogens. Rats were treated with PJS pharmacopuncture on Shin-shu (BL23) and Chon-chu (ST25) point for 3 days, followed by 50% concentration of glycerol injection ($5m{\ell}/kg$ body weight). Results: After the 3 days treatment period, Paljeong-san (PJS) pharmacopuncture treatment improved renal function. In addition, Glycerol injection increased lipid peroxidation, and decreased Na-K-ATPase in renal cortex and which were prevented by PJS treatment. Conclusion: This study suggests that Paljeong-san (PJS) pharmacopuncture treatment show favorable effect on glycerol-induced acute renal failure in rats.

• Applied Microscopy
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• 제34권4호
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• pp.241-254
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• 2004

신장은 독성물질, 빈혈, 재관류-유도 상해, 급성신부전에 회복 기능을 가지고 있다. 뇨 표피성장인자(EGF)는 신장 사구체연접장치에서 생산된다. 신장은 EGF를 축적하거나 배설한다. 신장 질환의 경우에는 EGF 배설이 감소한다. 본 연구에서는 glycerol-유도 급성신부전에서 스쿠알렌의 효과를 연구하였다. In vitro에서 RT-PCR를 통해 EGF 발현을 관찰하였다. 근위세뇨관 세포를 분리한 후, glycerol (1, 2, 4 mM) 혹은 스쿠알렌(0.1, 0.05 or 0.1%)을 첨가하였다. In vivo에서 BUN, creatine, 조직학적 변화를 관찰하였다. 실험군은 다음과 같다. 실험군 1은 정상군, 실험군 2는 glycerol (50%, 8 ml/kg) 처치 후, 스쿠알렌을 처치하지 않은 군, 실험군 3은 glycerol (50%, 8 ml/kg) 처치 후, 스쿠알렌(180 mg/kg)을 함께 처치한 군으로 각 실험군 당 생쥐 7마리를 사용하였다. 실험 결과, glycerol이 신장에 손상을 주어 EGF mRNA 발현이 감소됨을 확인할 수 있었다. 그러나, 스쿠알렌을 처치한 군에서는 EGF mRNA 발현이 증가함을 관찰할 수 있었다. 또한, BUN과 creatine 수치의 빠른 회복이 관찰되었다(P<0.01). 조직학적 관찰에서도 실험군 2는 사립체의 심한 손상이 관찰되었는데, 실험군 3의 경우 사립체의 빠른 회복이 관찰되었다. 결론적으로, 스쿠알렌이 glycerol-유도 급성신부전에 회복 효과가 있을 것으로 사료된다.

• 대한약침학회지
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• 제3권2호
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• pp.41-54
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• 2000

This study was undertaken to determine if Plantaginis Semen Herbal Acupuncture(PSA) has a protective effect against glycerol-induced acute renal failure in rats. Rats were dehydrated for 24hr and then injected with 8 ml/kg of $50\%$ glycerol, one-half of dose in each hindlimb muscle. In experiments for PSA effect, rats received 0.1 ml of PSA extraction in both sides of corresponding Shenso($BL_{23}$) of human body for 3 days after injection of glycerol. The experimental group were di vided into the Normal group, the Control group, the PSA group. Glycerol injection decreased glomerular filtration rate and increased urine volume, serum creatinine, BUN level and fractional excretion of glucose, $Na^+$, $K^+$ and $CI^-$. These result show that glycerol injection result in acute renal failure. PSA significantly increased glomerular filtration rate and significantly decreased serum creatinine, BUN level and fractional excretion of glucose, $Na^+$ and $CI^-$ as compared Control group. This suggests that PSA could be used in prevention and treatment of acute renalfailure. However, the precise mechanisms of PSA protection remain to be determined.

• Journal of Acupuncture Research
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• 제17권1호
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• pp.107-117
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• 2000

This study was undertaken to determine if Juglandis Semen Aquacupuncture(Ja) has a protective effect against glycerol-induced acute renal failure in rats. Rats were dehydrated for 24hr and then injected with $5m{\ell}/kg$ of 50% glycerol, one-half of dose in each hindlimb muscle. In experiments for Ja effect, rats received $0.1m{\ell}$ of Ja extraction in both sides of corresponding $Sh{\grave{e}}ns{\bar{u}}$($BL_{23}$) of human body and non-acupuncture points(the root of tail) for 3 days after injection of glycerol. The experimental group were divided into the Normal group, the Control group, the Ja to $Sh{\grave{e}}ns{\bar{u}}$($BL_{23}$) group(Ja-AS), the Ja to non-acupuncture points group(Ja-AN). There were significant decrease of Urine vollume, total protein and phosphate level in Ja-AS as compared with the control group. There were not any significant change of Urine creatinine in Ja-AS as compared with the control group. There were significant decrease of Unine glucose in Ja-AS, Ja-AN as compared with the control group. This suggests that Ja-AS could be used in prevention and treatment of acute renal failure. However, the precise mechanisms of Ja protection remain to be determined.

• 대한약침학회지
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• 제13권3호
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• pp.73-80
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• 2010

Purpose: The present study was carried out to determine if Paljeong-san extract (PJS) treatment exerts beneficial effect against the glycerol-induced acute renal failure in rabbits. Material and Method: PJS was selected in the basis of invigorating kidney which can eliminate pathogens. Rabbits were treated with PJS pharmacopuncture on Shin-shu ($BL_{23}$) point for 5 days right after the injection of 50% concentration of glycerol ($5m{\ell}/kg$ body weight). Results and Conclusions: Glycerol injection caused an increase in serum creatinine and BUN level and urine glucose secretion, which were accompanied by a reduction in GFR. PJS Pharmacopuncture treatment combined with peritoneal injection showed beneficial effect on glycerol-induced acute renal failure by inhibition of serum creatinine increase and GFR decrease.

• 대한한의학회지
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• 제21권3호
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• pp.119-128
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• 2000

목적 : Rhabdomyolysis에 의해 유발된 급성 신부전시 나타나는 신장세뇨관 세포에서 물질이동의 저해가 단삼 추출액에 의해 방지될 수 있는 지를 조사하였다. 방법 : 토끼에 50％ glycerol을 10ml/kg씩 대퇴근육내 주사한 후 뇨와 혈액을 채취하여 신기능을 측정하고, 신피질 절편을 분리하여 실험하였다. 결과： 토끼에 50％ glycerol을 10ml/kg씩 대퇴근육내 주사한 결과 사구체여과율의 감소와 Na 배설분율의 증가가 나타남으로서 glycerol 주입이 rhabdomyolysis에 의해 급성신부전이 유발되었음을 보였다. Glycerol을 주사하기 전 7일 동안 단삼 추출액 (0.05%)을 0.3 g/kg씩 경구 투여한 결과 glycerol에 의해 유발된 사구체여파율의 감소와 Na 배설분율의 증가가 유의하게 방지되었다. glycerol만을 주사한 동물에서는 포도당과 인산의 요배설분율이 각각 현저하게 증가하였으나, 이러한 증가는 단삼 추출액에 의해 억제되었다. 급성신부전이 유발된 신장피질에서 분리한 brush-border membrane vescicles (BBMV)에서 포도당과 인산의 이동은 정상 신장과 비교하여 유의한 감소가 나타나고, microsomal fraction에서 측정한 Na＋-K+-ATPase 활성도 억제되었다. 이러한 억제현상은 단삼 추출액을 전처치한 결과 방지되었다. 급성신부전이 유발된 신장피질 절편에서 유기 음이온인 P-aminohippurate 이동과 유기 양이온인 tetraethylammonium의 이동이 억제되었고, 이러한 변화는 단삼 추출액에 의해 방지되었다. Rhabdomyolysis에 의해 유발된 포도당과 인산의 배설분율의 증가는 항산화제로 잘 알려진 DPPD 전처치로 방지되었다. 결론 ： Rhabdomyolysis에 의한 급성신부전의 유발 과정에 반응성 산소기가 중요한 역할을 할 가능성을 보이고 있고, 단삼 추출액 전처치는 Rhabdomyolysis에 의한 급성 신부전시 나타나는 근위세뇨관에서 물질의 재흡수 장애를 방지하고 있다. 단삼 추출액의 방지 효과는 항산화작용에 기인할 것으로 사료된다.

• Journal of Acupuncture Research
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• 제18권3호
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• pp.114-122
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• 2001

Objective : The present study was carried out to determine if Juglandis Semen Aquacupuncture(JSA) exerts beneficial effect against the urine concentrating defect induced by glycerol injection in rabbits. Methods : In order to test the effect of JSA, rabbits were acupunctured with $0.5m{\ell}$ of 1%JSA for 7days at both sides of $Sh{\grave{e}}ns{\bar{u}}$(BL23) before the glycerol injection. The other animals were pretreated with an equal volume of saline instead of JSA. Results : The urine flow was reduced, but the urine osmolality was significantly lower than the basal period in glycerol-injected animals, indicating that glycerol causes the urine concentrating defect. The fractional excretion of Na and K was increased in glycerol-treated animals. The Free-water clearance and fractional water excretion(V/GFR) were increased in animals treated with glycerol. Conclusion : These results indicate that glycerol injection resulted an impairment in the urine concentrating ability in rabbits. Such changes were prevented by JSA. JSA may be used as a method to treat and prevent glycerol-induced acute renal failure.

• Korean Journal of Acupuncture
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• 제22권4호
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• pp.117-127
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• 2005

Objective : This study was undertaken to determine if Plantaginis Semen herbal acupuncture(PSA) has a protective effect on glycerol-induced acute renal failure in rats. Methods : Rats were dehydrated for 24hr and then injected with 4 ml/kg of 50% glycerol in each hindlimb muscle. In experiments for PSA effect, rats were received 0.1 ml of PSA extraction in both sides of corresponding $Sh\grave{e}nsh\bar{u}(BL_{23})$ of human body for 3 days after injection of glycerol. The experimental group were divided into the normal group, the control group, the sample 1,2,3 group. Results : Glycerol injection decreased glomerular filtration rate and increased urine volume, serum creatinine, BUN level and fractional excretion of $Na^+,\;K^+\;and\;Cl^-$. These results show that glycerol injection bring about acute renal failure. PSA significantly increased glomerular filtration rate and significantly decreased serum creatinine, BUN level and fractional excretion of $Na^+,\;and\;Cl^-$ as compared with control group. Conclusion : These results suggest that PSA can be used in prevention and treatment for acute renal failure. However, the precise mechanisms of PSA protection remain to be determined.

• Korean Journal of Acupuncture
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• 제22권3호
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• pp.105-117
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• 2005

Objective : This study was undertaken to determine if Juglandis Semen herbal acupuncture(Ja) has a protective effect against glycerol-induced acute renal failure in rats. Methods : Rats were dehydrated for 24hr and then injected with 5 ml/kg of 50 % glycerol, one-half of dose in each hindlimb muscle. In experiments for Ja effect, rats received 0.1 ml of Ja extraction in both sides of corresponding $Sh\grave{e}nsh\bar{u}(BL_{23})$ of human body and non-acupuncture points(the root of tail) for 3 days after injection of glycerol. The experimental group were divided into the Normal group, the Control group, the Ja to $Sh\grave{e}nsh\bar{u}(BL_{23})$ group(Ja-AS), the Ja to non-acupuncture points group(Ja-AN). Results : There were significant decrease of urine volume, BUN, fractional glucose excretion, fractional phosphate excretion, total protein level in Ja-AS as compared with the control group. Conclusion : This suggests that Ja-AS could be used in prevention and treatment of acute renal failure. However, the precise mechanisms of Ja protection remain to be determined.