• Journal of Physiology & Pathology in Korean Medicine
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• v.25 no.4
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• pp.683-690
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• 2011

The object of this study was to observe the effects of Hwanggeum-tang (HGT) aqueous extracts on Streptozotocin-induced rat's diabetes and related complications. Three different dosages of HGT extracts were orally administered oncea day for 28 days from 3 weeks after Streptozotocin treatment (60 mg/kg, single intraperitoneally administered). All the rats were checked at 3 weeks after Streptozotocin treatment as follows. Changes on the body weight, blood glucose level, kidney weight, serum BUN and creatinine level, liver weight, serum AST and ALT level, serum LDL, HDL, triglyceride and total cholesterol level were observed with changes on the pancreatic MDA content and GSH content. The results were compared with a potent antioxidant silymarin 100 mg/kg in which the effects on Streptozotocin-induced diabetes and related complications were already confirmed. As results of Streptozotocin-injected diabetes and related complications, dramatical decreases on the body weight, increase of the kidney and liver weight, increase of serum BUN, creatinine, AST, ALT, LDL, triglyceride, total cholesterol level and decreases of serum HDL level were detected in streptozotocin control as compared with intact control. In addition, marked increases of pancreatic MDA content and decreases of GSH content were also detected in streptozotocin control as compared with intact control. However, these diabetes and related complications, and inhibition of antioxidant effects induced by Streptozotocin were inhibited by 28 days continuous treatment of 50, 100 and 200 mg/kg of HGT extracts in the present study. HGT have favorable effects on the diabetes and various diabetic complications. Therefore, more detail mechanism studies should be conducedin future with the efficacy tests of individual herbal composition of HGT and the screening of the biological active compounds in herbs.

• Journal of the Korean Applied Science and Technology
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• v.35 no.1
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• pp.186-193
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• 2018

The purpose of this study was to investigate the change of hematology and serum chemistry values on Sprague-Dawley rats, while used krill (Euphausia superba) meal diet for 5 weeks. Seven-week-old male rats were divided into four groups (n=6) and fed experimental diets containing three different krill meal contents and control group; 10.0% krill meal (G10), 20.0% krill meal (G20), 30.0% krill meal (G30), and control group (GC). Concentrations of non-esterified fatty acid (NEFA), blood urea nitrogen (BUN) in serum were significantly lower in the G10, G20, G30 than GC group (p<0.05). Statistically significant differences, at the confidence level of 95%, for the creatinine, uric acid, electrolyte (T-Ca) parameters in the sera were observed in G20 group, G30 group. The concentration of electrolyte (Pi) in serum was no significant difference among the groups (p<0.05). The results indicate that a krill meal diet was effectively reduce the NEFA.

• Journal of Veterinary Clinics
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• v.29 no.6
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• pp.435-440
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• 2012

This study was designed to evaluate the clinical efficacy and safety of Rhubarb extracts ($Rubenal^{(R)}$) in dogs with chronic renal failure (CRF). Client-owned 40 dogs with CRF graded International renal interest Society (IRIS) II-III were enrolled in this study. The dogs were equally allocated and blindly administered with $Rubenal^{(R)}$ or placebo. The following items were evaluated at day 0, 30, 90 and 180: body condition score (BCS), clinical score (appetite, polydipsia/polyuria, quality of life score), hemogram (WBC, RBC, PCV), serum biochemistry (ALT/AST, ALP, Creatinine/BUN, total protein, albumin), serum electrolyte (Na, K, Cl, Ca, P), systolic blood pressure, urinalysis (UPC, USG) and IRIS stage. In this study, we found that the $Rubenal^{(R)}$ preparation was well tolerated by dogs and induced no adverse effects. Statistically significant improvements were observed in clinical score (quality of life score by vet and clients), serum BUN and creatinine levels, serum phosphorus concentration, level of proteinuria, and the IRIS score of CRF in dogs after 6 month of treatment of $Rubenal^{(R)}$. Those findings suggested that the Rhubarb extracts can improve the clinical signs of CRF (i.e. azotemia, hypertension, proteinuria, hyperphosphoremia) and the quality of life (i.e. BCS, clinical score) and can retard the progression of CRF in dogs. Therefore the Rhubarb extracts can be a good supplementary drug for treating dogs with subclinical and clinical renal diseases. However, care should be taken for interpreting our result, because this study is not double-blinded controlled study but pilot study.

• The Journal of Internal Korean Medicine
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• v.31 no.1
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• pp.66-78
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• 2010

Objective : This study was designed to investigate the possibility of AR for chronic renal injury. Methods : The author first investigated the expression levels of DNA by inducing of chronic renal injury. Then, the author investigated the effects of AR on chronic renal injury induced by combination treatment with Adriamycin and cisplatin in terms of changes in body weights and renal tissues, urine volume, BUN and creatinine levels, creatinine clearance and histopathological changes in renal tissues. Total expression levels of 546 genes were elevated or lowered by induction of chronic renal injury. Genes of which whose expression levels were elevated by induction of chronic renal injury were related to the PPAR signaling pathway and fatty acid mechanism, etc. Genes of which expression levels were lowered by induction of chronic renal injury were related to the neuroactive ligand-receptor signaling pathway. Results : Oral administration of AR restored renal mass which was reduced by induction of chronic renal injury. AR also restored creatinine clearance and lowered serum BUN level. In histopathological observation, the AR group has a tendency to prevent tissue damages as shown in the chronic renal injury group. Conclusions : AR can be used to treat patients with chronic renal injury although further study will be needed to elucidate the exact mechanisms in the efficacy of AR on chronic renal injury.

• The Journal of Pediatrics of Korean Medicine
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• v.20 no.1
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• pp.165-180
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• 2006

Objective : This study has been carried out to understand the effect of several herbal medicine concentrated solution on the hyperglycemic mice Induced with streptozotocin(STZ). Methods : The 60 mg/kg of STZ injection into mice twice by 24 h interval and then 120 mg/kg of STZ injection again 3 days after the earlier injection. Control group was subjected to natural recovery, however, treated groups were fed 0.2 ml of several herbal medicine-concentrated solution (PA (x2, several herbal medicine-concentrated solution 1 group); PB (x4 several herbal medicine-concentrated solution 2 group) daily for 6 weeks. Result : The weight of PA was higher than that of control, but weight of PB was lower than control. The blood level of control increased continuously, reaching to 350mg/dL after 6 weeks, however, PA and PB showed a fast reduction of blood glucose. In blood glucose tolerance test, PA and PB showed better resistance than control. The GOT level in significantly(p<0.05) decreased in PA and PB compared with control group. The BUN and creatinine levels are significantly(p<0.01) decreased in PA compared with control group. Feeding of several herbal medicine-concentrated solution in a concentration of PA had an efficient effect on regeneration or recovery of Langerhans islet and ${\beta}-cell$ damaged by STZ. More Langerhans islet and high insulin-immunohistochemical resistance were observed in PA compared with control, but they were higher in PB than in PA. The number of Langerhans islet ${\beta}-cell$ and Langerhans islet. Conclusions : The result from the six weeks of observation demonstrates that the several herbal medicine concentrated solution have a positive effect of lowering the level of blood sugar and they increased insulin concentration. They have an effect for recovery of pancreas tissue and recovery of kidney, liver function from a diabetes mellitus.

• Herbal Formula Science
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• v.21 no.2
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• pp.181-186
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• 2013

Objectives : The purpose of this study is to report the clinical effect of herbal medicine on the patient considering chronic renal failure. The patient complained of hemiparesis, general weakness, anorexia, nausea and dizziness. Methods : According to the traditional Korean medicine syndrome differentiation, the patient was classified as Deficiency of Spleen Qi and prescribed Bojungikki-tang and Bojungikki-tang gamibang as well as acupuncture and moxibustion treatment. Changes of BUN, creatinine, VAS for genaral weakness, nausea, dizziness were compared before and after treatment for 2 weeks. Results : After treatment, the level of BUN and creatinine was decreased and main symptoms were improved. Conclusions : Herbal medicine Bojungikki-tang and Bojungikki-tang gamibang with acupuncture and moxibustion treatment would be efficient to the patient of chronic renal failure.

• The Journal of Pediatrics of Korean Medicine
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• v.22 no.2
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• pp.141-153
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• 2008

Objectives : This study was designed to investigate the effects of Nelumbinis Rhizomatis Nodus(NRN) on production levels of Blood Glucose and Serum Lipid Levels. Methods : This study is about changes of blood glucose levels, body weights, levels of food and water uptake, levels of total cholesterol in the body, triglyceride, Creatinine, and BUN production by NRN extract. Results : Treatment with NRN regulated blood glucose levels effectively, but treatment with NRN did not affect body weights, food and water uptake. In addition, treating with NRN also lowered levels of total cholesterol, which is important for diabetes, and also lowered levels of triglyceride, too. Serum Creatinine levels were not affected, but serum BUN levels were lowered by treating with NRN, which were elevated in diabetes. Conclusions : These results demonstrate that NRN is effective to treat DM level and also has anti-hyperlipidemic effect.

• 대한예방의학회:학술대회논문집
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• 1994.02a
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• pp.549-559
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• 1994

A subgroup or workers from a secondary lead smelter was defined to include those with blood lead levels not exceeding $80{\mu}g/100\;ml$ and with no pest history of elevated blood lead. Central nervous system symptoms (tiredness, sleeplessness, irritability, headache) were reported by 55% of the group and muscle and joint pain by 39%. Zinc proteporphyrin (ZPP) levels were elevated in 71% or cases. Low hemoglobin levels (less than 14 gm/l00 ml) were round in more than a third of the workers. While BUN and creatinine were mostly in the normal range, there - nevertheless n correlation between ZPP and both BUN and creatinine. Reduced nerve-conduction velocities were present in 25% or the group; this was not significantly different from findings in Ii control group. The data indicate that n blood level of $80{\mu}g/100\;ml$ is an inappropriate biological guide in the prevention or lead disease.

• The Journal of Internal Korean Medicine
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• v.26 no.4
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• pp.741-752
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• 2005

This study was done to investigate recovery effects of YJT, which has been used clinically in diabetes therapy. Mice were administerd Alloxan to induce diabetes. There body weight and kidney weight changes, BUN, creatinine, glucose, total protein and ALP activity in serum, urinalysis, excretion volume of Na+, K+ in urine were measured. The results were as follows: 1. Increase in body weight and kidney weight and the ratio of kidney to body weight of YJT treated group showed similar results with those of normal group. 2 The BUN, creatinine, ALP activity levels in serum of YJT treated group were similar with those of normal group. 3. The glucose level in serum of YJT treated group was better than that of control group 4. The result of the urinalysis in the group of YJT was almost same as that of control group The above results suggest that YJT partially improves the function of the kidney.

• The Korea Journal of Herbology
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• v.23 no.3
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• pp.175-180
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• 2008

Objecitivies : While Glechoma longituba (Nakai) Kupr(GL) has been known as a antiinflammatory, antidiabetic and antihypertension medicine in korea traditional medicine, there has been only a few researches about it in Korea. Thus, we examined antidiabetic effect of GL in diabetic rats induced by streptozotocin Methods : To verify the effects of GL on serum glucose, creatinine, BUN, total cholesterol and triglyceride through streptozotocin-induced diabetic rats, some rats were injected 1 time with 55mg/kg streptozotocin intraperitoneally to induce diabetes, and other rats were injected with buffer I.P. as control group. Results : GL extracts significantly reduced the amount of serum glucose, BUN, creatinine, and triglyceride level in diabetics rats induced by streptozotocin. Conclusions : According to above result, Glechoma longituba was expected to be applied to the treatment of diabetes mellitus.