• 대한한방내과학회지
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• 제41권6호
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• pp.1172-1179
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• 2020

Introduction: In this case report, we addressed the effects of a Korean medicine treatment on recurrent pyelonephritis in a female patient with a duplicated collecting system. Case report: A 22-year-old female with acute pyelonephritis was treated with Korean medicine, including herbal medication, Insampaedok-san plus Oryeong-san, and with antibiotic therapy. We evaluated the improvements in her symptoms by measuring C-reactive protein, WBC count, body temperature, and a numeric rating scale for nausea. The symptoms of fever and nausea improved after two days of hospitalization. From the 4th day of taking the herbal medicine, the antibiotic IV infusion was changed to oral agents. Conclusions: This clinical case study suggests that modified Insampaedok-san might have shortened the duration of intravenous antibiotic infusion and hospitalization for recurrent pyelonephritis in a female patient with a bifid ureter.

• Clinical and Experimental Pediatrics
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• 제45권11호
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• pp.1411-1416
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• 2002

목 적 : 저자들은 IVGG의 재투여가 필요했던 환아들의 검사소견 및 임상적 특징을 알아보고, 재투여가 필요 없었던 환아들과 비교하여 재투여가 필요한 환아를 예측할 수 있는지 알아보고자 하였다. 방 법: 1997년 10월부터 2001년 2월까지 적어도 6개월 이상의 추적관찰이 가능하였던 117명의 환자를 대상으로 통상적인 혈액검사, 심전도, 신호평준화 심전도, 심초음파도를 후향적으로 검토하였다. IVGG 한번 투여 후 recurrent fever 혹은 recrudescence fever를 보이는 6명(5.1%)에게는 IVGG를 한번 더 투여하였으며, 그래도 발열이 지속되는 경우는 methylprednisolone를 한번 내지 두번을 pulse로 주었다. 결 과: 전체 117명의 환아 중 23명(19.7%)에서 6개월 이상의 추적 기간중 심장의 합병증이 생겼으며, 초기 심장의 합병증이 23명에서, 후기 합병증은 4명에서 관찰되었다. IVGG의 재투여가 필요했던 환자는 6명(5.1%)이었으며, 초기의 심장합병증은 IVGG을 재투여한 군에서 1회 투여한 군에 비하여 높으며(P<0.0001), 장기적인 심장 합병증도 재투여군이 높았다(P<0.0001). IVGG 재투여군 중 m-PD까지 사용했던 군도 초기 합병증 및 후기 합병증이 1회 투여군에 비하여 현저히 높았다. 전체적인 합병증 유무에 따른 여러 가지 검사 소견 중 CRP만이 합병증이 있는 군에서 유의하게 증가되어 있었으며($11.94{\pm}7.43$ vs $6.97{\pm}6.41$ P<0.01), IVGG 재투여군이 1회 투여군보다 CRP가 현저히 증가되어 있었다($15.68{\pm}8.67$ vs $7.44{\pm}6.50$ P<0.05). 결 론: 초기 검사에서 CRP가 현저히 높은 군이 합병증의 발생빈도도 높고 IVGG을 재 투여할 가능성도 높다. 그러나, IVGG의 재투여가 관상동맥 합병증의 발생을 감소시키지는 못하였다. 이는 IVGG의 재투여가 필요했던 군에서는 CRP의 결과에서 보듯이 많은 양의 IVGG가 필요할 정도로 심한 염증반응이 있었거나 IVGG 자체로는 효과적으로 심장 후유증을 예방할 수 없기 때문이라고 생각된다.

• Natural Product Sciences
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• 제11권1호
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• pp.33-40
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• 2005

The present study was undertaken to investigate the effects of ${\beta}-eudesmol$, one of various ingredients isolated and identified from the bark of Magnolia obovata Thunberg, on arterial blood pressure and vascular contractile responses in the normotensve rats and to establish its mechanism of action. ${\beta}-Eudesmol\;(30{\sim}300\;{\mu}g/kg)$ given into a femoral vein of the normotensive rat produced a dose-dependent depressor response. These ${\beta}-eudesmol-induced$ hypotensive responses were markedly inhibited in the presence of chlorisondamine (1.0 mg/kg, i.v.) or phentolamine (2.0 mg/kg, i.v.). Interestingly, the infusion of ${\beta}-eudesmol$ (1.0 mg/kg/30min) into a femoral vein made a significant reduction in pressor responses induced by intravenous norepinephrine. Furthermore, the phenylephrine $(10^{-5}\;M)-induced$ contractile responses were depressed in the presence of high concentrations of ${\beta}-eudesmol\;(10{\sim}40\;{\mu}g/ml)$, but not affected in low concentration of ${\beta}-eudesmol\;(2.5{\sim}5\;{\mu}g/ml)$. Also, high potassium $(5.6{\times}10^{-2}\;M)-induced$ contractile responses were greatly inhibited in the presence of ${\beta}-eudesmol\;(10{\sim}40\;{\mu}g/ml)$ in a dose-dependent fashion. Taken together, these results obtained from the present study demonstrate that intravenous ${\beta}-eudesmol$ causes a dose-dependent depressor action in the anesthetized rat at least partly through the blockade of vascular adrenergic ${\alpha}_1-receptors$, in addition to the some unknown mechanism of direct vasorelaxation.

• Maxillofacial Plastic and Reconstructive Surgery
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• 제38권
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• pp.6.1-6.8
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• 2016

Background: Intravenous bisphosphonates have been used in metastatic breast cancer patients to reduce pathologic bone fracture and bone pain. However, necrosis of the jaw has been reported in those who received intravenous bisphosphonates. Bisphosphonate-related osteonecrosis of the jaw (BRONJ) is caused by dental extraction, dental implant surgery, and denture wearing; however, it occurs spontaneously. The purpose of this study was to report BRONJ in metastatic breast cancer patients. Methods: Consecutive 25 female patients were referred from the Department of Oncology from 2008 to 2014 for jaw bone discomfort. Staging of breast cancer, history of bisphosphonate infusion, etiology of BRONJ, and treatment results were reviewed. Average age of the patients was 55.4 years old (38-74). Twelve maxillae and 16 mandibles were involved. Conservative treatments such as irrigation, antibiotic medication, analgesics, and oral gargle were applied for all patients for the initial treatment. Patients who had sequestrum underwent debridement and primary closure. Results: The etiologies of BRONJ were dental extraction (19 cases), dental implant (2 cases), and endodontic treatment (1 case). However, three patients did not have any risk factors to cause BRONJ. Three patients died of progression of metastasis during follow-up periods. Surgical debridement was performed in 21 patients with success in 18 patients. Three patients showed recurred bone exposure and infection after operation. Conclusions: Prevention of the BRONJ is critical in metastatic breast cancer patients. Conservative treatment to reduce pain, discomfort, and infection is recommended for the initial therapy. However, if there is a sequestrum, surgical debridement and primary closure is the key to treat the BRONJ.

• Biomolecules & Therapeutics
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• 제11권2호
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• pp.119-125
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• 2003

The present study was conducted to investigate the effects of bornyl acetate on arterial blood pressure and vascular contractile responses in the normotensive rats and to establish the mechanism of action. Both phenylephrine (an adrenergi$\alpha$-receptor agonist) and high potassium (a membrane-depolarizing agent) caused greatly contractile responses in the isolated aortic strips. These phenylephrine (10$^{-5}$ M)-induced contractile responses were depressed in the presence of high concentrations of bornyl acetate (10∼20 $\mu\textrm{g}$/ml), but not affected in low concentrations of bornyl acetate (2.5∼5$\mu\textrm{g}$/ml). High potassium (5.6 ${\times}$ 10$^{-2}$ M)-induced contractile responses were also greatly inhibited in the presence of bornyl acetate (2.5∼20 $\mu\textrm{g}$/ml) in a dose-dependent fashion. Bornyl acetate (1∼10 mg/kg) given into a femoral vein of the normotensive rat produced a dose-dependent depressor response, which is transient (data not shown). Interestingly, the infusion of a moderate dose of bornyl acetate (3mg/kg/30 min) made a significant reduction in pressor responses induced by intravenous norepinephrine. Collectively, these results obtained from the present study demonstrate that intravenous bornyl acetate causes a dose-dependent depressor action in the anesthetized rat at least partly through the blockade of adrenergic $\alpha$$_1$-receptors. bornyl acetate also causes vascular relaxation in the isolated aortic strips of the rat via the blockade of adrenergic $\alpha$$_1$-receptors, in addition to the unknown mechanism of direct vasorelaxation.

• Childhood Kidney Diseases
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• 제9권2호
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• pp.275-281
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• 2005

저자들은 생체신장이식을 받은 후 발열과 빈혈을 주소로 내원한 2명의 환아에서 혈청 PCR을 통해 PV B19 감염을 진단한 후 면역글로불린 정맥투여로 싱공적으로 치료하고 재발 없이 관찰중인 2례를 경험하였기에 보고하는 바이다.

• Natural Product Sciences
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• 제10권5호
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• pp.228-236
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• 2004

The aim of the present study was to examine whether green tea extract (CUMC6335) affects the blood pressure and the isolated aortic contractility of the rabbit in comparison with one of the most powerful active catechins, epigallocatechin gallate (EGCG). The phenylephrine $(1-10\;{\mu}M)-induced$ contractile responses were greatly inhibited in the presence of CUMC6335 (0.3-1.2 mg/ml). Also, high potassium (56 mM)-induced contractile responses were depressed in high concentration (0.6-1.2 mg/ml), but not affected in low concentration CUMC6335 (0.3 mg/ml). However, epigallocatechin gallate $(EGCG,\;4-12\;{\mu}g/ml)$ did not affect the contractile responses evoked by phenylephrine and high $K^+$. The infusion of CUMC6335 with a rate of 20 mg/kg/30 min made a significant reduction in pressor responses induced by intravenous norepinephrine. However, EGCG (1 mg/kg/30 min) did not affect them. Collectively, these results obtained from the present study suggest that intravenous CUMC6335 causes depressor action in the anesthetized rat at least partly through the blockade of adrenergic ${\alpha}_1-receptors$. CUMC6335 also causes the relaxation in the isolated aortic strips of the rabbit partly via the blockade of adrenergic ${\alpha}_1-receptors$, in addition to the unknown direct mechanism. It seems that there is no species difference in the vascular effect between the rat and the rabbit.

• Archives of Pharmacal Research
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• 제26권3호
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• pp.214-223
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• 2003

The present study was conducted to investigate the effects of green tea extract (GTE) on arterial blood pressure and contractile responses of isolated aortic strips of the normotensive rats and to establish the mechanism of action. The phenylephrine ($10^{-6}~10^{-5}M$)-induced contractile responses were greatly inhibited in the presence of GTE (0.3~1.2 mg/mL) in a dose-dependent fashion. Also, high potassium ($3.5{\times}10^{-2}~5.6{\times}10^{-2}{\;}M$)-induced contractile responses were depressed in the presence of 0.6~1.2 mg/mL of GTE, but not affected in low concentration of GTE (0.3 mg/mL). However, epigallocatechin gallate (EGCG, $4~12{\;}{\mu}g/mL$) did not affect the contractile responses evoked by phenylephrine and high $K^+$. GTE (5~20 mg/kg) given into a femoral vein of the normotensive rat produced a dose-dependent depressor response, which is transient. Interestingly, the infusion of a moderate dose of GTE (10 mg/kg/30 min) made a significant reduction in pressor responses induced by intravenous norepinephrine. However, EGCG (1 mg/kg/30 min) did not affect them. Collectively, these results obtained from the present study demonstrate that intravenous GTE causes a dose-dependent depressor action in the anesthetized rat at least partly through the blockade of adrenergic $\alpha_1$-receptors. GTE also causes the relaxation in the isolated aortic strips of the rat via the blockade of adrenergic $\alpha_1$-receptors, in addition to the unknown direct mechanism. It seems that there is a big difference in the vascular effect between GTE and EGCG.

• Journal of Yeungnam Medical Science
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• 제31권1호
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• pp.38-42
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• 2014

Cardiovascular beriberi is caused by thiamine deficiency and usually presents as high cardiac output failure associated with predominantly right-sided heart failure and rapid recovery after treatment with thiamine. Because of its rarity in developed countries, the diagnosis can often be delayed and missed. We recently experienced a case of cardiovascular beriberi with pulmonary hypertension which successfully treated with thiamine infusion. A 50-year-old man with chronic heavy alcoholics was refered to our department for dyspnea with mental change. Echocardiography showed marked right ventricular (RV) dilatation and flattening of the interventricular septum with a D-shaped deformation of the left ventricle. Moderate tricuspid valve regurgitation was found and estimated RV systolic pressure was 52 mm Hg. Because of his confused mentality and history of chronic alcohol intake, neurological disorder due to thiamine deficiency was suspected and intravenous thiamine was administered and he continuously received a daily dose of 100 mg of thiamine. Follow up echocardiography showed marked reduction of RV dilatation and improvement of a D-shaped deformation of the left ventricle. He finally diagnosed as cardiovascular beriberi on the basis of dramatic response to intravenous thiamine. Thiamine deficiency can cause reversible pulmonary hypertension, and can still be encountered in the clinical setting. Thus high index of suspicion is critically needed for diagnosis.

• 한국멀티미디어학회논문지
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• 제21권1호
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• pp.34-44
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• 2018

An early detection of intravenous (IV) infiltration is essential to minimize the injuries during infusion therapy, which is one of the most important tasks for nurses in nursing settings. We report that bioelectrical impedance analysis is useful in the early detection of infiltration at puncture sites. When infiltration was intentionally induced in the vein of a pig's posterior ear, impedance parameters (R, $X_C$, $C_m$) showed significant differences before and after infiltration. In particular, the relative resistance ($R/R_{BI}$) decreased significantly at infiltration and then slowly decreased. This indicates that the vein in pig's ear is thin and the amount of surrounding subcutaneous tissue, and hence the infiltrated solution accumulates slowly after infiltration. However, when infiltration was induced in the vein of human's forearm, the relative resistance at 20 kHz decreased gradually over time. In the $R-X_C$ graph, the positions in the case of infiltration induced in the pig' ear shifted rapidly before and after infiltration, whereas the positions in the case of infiltration induced in the human's forearm moved gradually during infiltration. Our findings suggest that the impedance parameters (R, $R/R_{BI}$, $X_C$, R vs. $X_C$, and $C_m$) are effective indicators to detect the infiltration early in a non-invasive and quantitative manners.