• Journal of the korean academy of Pediatric Dentistry
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• v.26 no.3
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• pp.513-519
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• 1999

Chloral hydrate is one of the most widely used sedative agents to control the difficult to treat young age group in the dental clinic. We are often frustrated to see the patient still awake and cry with agitation even after far more than the normal onset time. In such a case, the patient has to be rescheduled for another sedation visit with different agents and/or routes which greatly disappoints the guardians. This case report presents a sedative regimen that can possibly help the clinician complete scheduled treatment without postponement. We have tried sleep induction with Enflurane (1-1.5vol%) for 60 seconds to 37 patients of those who failed to respond properly to the dose(70mg/kg)of oral Chloral hydrate. The average age and weight of the patients was 34.3 months(22-43mo.) and 14.9kg(11-21kg) respectively. It is suggested that sleep induction with low dose Eflurane produced a stable state during dental treatment with respect to vital sign and behavior. Evidence of adverse effect was not detected or reported during and/or after the procedures.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.19 no.8
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• pp.417-421
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• 2018

Carboxytherapy is very similar to mesotherapy in terms of methods, conditions it treats, and outcomes. An important difference consider, however, is that carboxytherapy administers carbon dioxide gas into the subcutaneous layer, just underneath the skin, whereas mesotherapy administers a cocktail of vitamins, minerals, and drugs and into the mesoderm of the skin. There have been many previous case reports of complications of mesotherapy such as hematoma, granulomatous panniculitis, cellulitis, and abscesses. However, complications of carboxytherapy have rarely been reported because the carbon dioxide gas is absorbed within a week and is infused into the subcutaneous and superficial layers. A 27-year-old woman who had twice undergone carboxytherapy to reduce abdominal fat (3 days and 2 weeks ago) at an oriental medical clinic visited the emergency department due to high fever, myalgia, severe back pain, and subcutaneous emphysema from the buttocks to the lower chest wall area. A computed tomography (CT) scan was performed for diagnosis and treatment. We immediately started broad spectrum antibiotics and consulted with the department of radiology, which could not rule out acute peritonitis due to needle injury. A radiologist confirmed abdominal myositis and needle puncture induced acute pyelonephritis. Pyelonephritis can even lead to septicemia, which can have fatal consequences. Therefore, if the patient has costovertebral or back pain after undergoing needle puncture or acupuncture therapy, the emergency physcians need careful initial evaluation for diagnosis and treatment.

• Journal of Life Science
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• v.19 no.9
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• pp.1232-1238
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• 2009

Neurotransmitter release is regulated by various proteins of the active zone in the presynaptic nerve terminals. Dopamine (DA) is an essential neurotransmitter associated with the pathophysiology of diverse behavioral and mental illness such as schizophrenia and drug addiction. We measured synaptosomal DA release of knockout (KO) mice which lacked major genes related to neurotransmitter release. Synaptosomal DA uptake and release were performed and measured using [$^3H$]-DA and superfusion experiments. 3 of the 17 KO mice exhibited altered DA release compared to their littermate controls. In $Rim1{\alpha}$ KO, [$^3H$]-DA release evoked by membrane depolarization significantly decreased. Both basal (physiological buffer-evoked) and membrane depolarization-evoked DA release significantly decreased in dopaminergic conditional KO of $Rim1{\alpha}{\beta}$. Dopaminergic conditional KO of neurexin3 demonstrated a significant increase of membrane depolarization-evoked DA release. These data explain the similarities and distinctions between DA and other classical neurotransmitters such as glutamate and GABA ($\gamma$-aminobutyric acid) release. In conclusion, $Rim1{\alpha}$ and neurexin3 may be important regulators of presynaptic DA release and related to disorders of the nervous system.

• Childhood Kidney Diseases
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• v.14 no.2
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• pp.132-142
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• 2010

Hypokalemia usually reflects total body potassium deficiency, but less commonly results from transcellular potassium redistribution with normal body potassium stores. The differential diagnosis of hypokalemia includes pseudohypokalemia, cellular potassium redistribution, inadequate potassium intake, excessive cutaneous or gastrointestinal potassium loss, and renal potassium wasting. To discriminate excessive renal from extrarenal potassium losses as a cause for hypokalemia, urine potassium concentration or TTKG should be measured. Decreased values are indicative of extrarenal losses or inadequate intake. In contrast, excessive renal potassium losses are expected with increased values. Renal potassium wasting with normal or low blood pressure suggests hypokalemia associated with acidosis, vomiting, tubular disorders or increased renal potassium secretion. In hypokalemia associated with hypertension, plasam renin and aldosterone should be measured to differentiated among hyperreninemic hyperaldosteronism, primary hyperaldosteronism, and mineralocorticoid excess other than aldosterone or target organ activation. Hypokalemia may manifest as weakness, seizure, myalgia, rhabdomyolysis, constipation, ileus, arrhythmia, paresthesias, etc. Therapy for hypokalemia consists of treatment of underlying disease and potassium supplementation. The evaluation of hyperkalemia is also a multistep process. The differential diagnosis of hyperkalemia includes pseudohypokalemia, redistribution, and true hyperkalemia. True hyperkalemia associated with decreased glomerular filtration rate is associated with renal failure or increased body potassium contents. When glomerular filtration rate is above 15 mL/min/$1.73m^2$, plasma renin and aldosterone must be measured to differentiate hyporeninemic hypoaldosteronism, primary aldosteronism, disturbance of aldosterone action or target organ dysfunction. Hyperkalemia can cause arrhythmia, paresthesias, fatigue, etc. Therapy for hyperkalemia consists of administration of calcium gluconate, insulin, beta2 agonist, bicarbonate, furosemide, resin and dialysis. Potassium intake must be restricted and associated drugs should be withdrawn.

• Korean Journal of Veterinary Research
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• v.36 no.1
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• pp.57-63
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• 1996

The biliary excretion kinetics of the active folate derivatives were examined after an intravenous injection of methotrexate at doses of 0.3 and 10mg/kg to clarify the mechanism of the acute decrease in the plasma folate by the dihydrofolate reductase inhibitors. Even at a higher dose than used in the clinical therapy, methotrexate did not cause any acute depletion of folate denvatives in the excreted bile. Therefore, the decrease in the plasma folate appeared not to be related with the biliary excretion process of folates. A factor responsible for the plasma folate depletion by DHFR inhibitors may be due to the malabsorption of folate derivatives excreted into the small intestine.

• Korean Journal of Psychosomatic Medicine
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• v.15 no.1
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• pp.22-28
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• 2007

The pregnancy and postpartum period appear to be a time of heightened vulnerability for the development of major depression in some women. Postpartum depression affects 10% of women within a few weeks immediately postpartum. Postpartum depression is associated with disturbances in the mother-infant relationship, which in turn have an adverse impact on the course of child cognitive and emotional development. Depression during pregnancy is also common, although it has been relatively neglected. Psychopathological symptoms during pregnancy have physiological consequences for the fetus. Understanding the aetiology of perinatal depression requires integrating of multiple psychosocial and biological risk factors. The treatment of depressed pregnant women requires skilled decision making by psychiatrists. Risk-benefit analysis is appropriate method for intervention fur depression in pregnancy. Effective treatments for depression in pregnancy include psychotherapy, antidepressant medication and electroconvulsive therapy. In treatment of postpartum depression, the biological, psychological, and social interventions are included. Prescribing antidepressants(such as fluoxetine), estrogen in severe and chronic cases, and counselling can be effective for improving maternal mood and aspects of infant outcome. Ongoing research is directed to further elucidating neurohormonal and psychosocial contributions to depression during pregnancy or postpartum. Screening for risk factors and symptoms for depression need to be incorporated into antenatal and pediatric clinics.

• Korean Journal of Food Science and Technology
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• v.47 no.4
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• pp.499-503
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• 2015

We investigated the anti-obesity effects of ethanolic extract (ID1216) of Polygonatum sibiricum rhizome and its potential underlying mechanism in an animal model. ID1216 treatment decreased body weight gain and white adipose tissue weight in the prevention study. The mRNA levels of sirtuin-1 (SIRT1), peroxisome proliferator-activated receptor ${\gamma}$ coactivator-$1{\alpha}$ ($PGC1{\alpha}$), and peroxisome proliferator-activated receptor ${\alpha}$ ($PPAR{\alpha}$) significantly increased in the epididymal white adipose tissue of ID1216-administered mice. The stimulation effects of ID1216 on these gene expressions were also observed in a cell-based assay using differentiated 3T3-L1 adipocytes. In addition, similar to orlistat, ID1216 treatment improved weight gain and reduced epididymal fat in the treatment model. These results suggest that ID1216 has potential as an anti-obesity agent by modulating the expression of genes related to thermogenesis, lipid metabolism and fatty acid oxidation.

• Journal of Oral Medicine and Pain
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• v.34 no.3
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• pp.295-301
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• 2009

Recently, bisphosphonate-associated osteonecrosis of the jaw(BONJ) is added to the list of diseases of the oromaxillofacial region. BONJ is defined as exposed bone in the jaw that does not heal within 8 weeks after identification, in a patient who has been received to bisphosphonates and has not taken radiation therapy to the craniofacial region. Bisphosphonates binded to bone mineral are concentrated in highly active remodeling site, reside in the skeleton for a long time, and do a role as powerful inhibitors of bone resorption. As the patients receiving bisphosphonates therapy grow in number, the patients of BONJ would go on increasing in Korea. We would like to present two patients who were suspected to BONJ, describe the outline of BONJ, and mention importance of our understanding about BONJ. BONJ is rare disease, but once it develops, its prognosis is very poor. Our adequate understanding of BONJ is necessary to prevent it and cope with it properly.

• The Journal of Pediatrics of Korean Medicine
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• v.15 no.1
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• pp.261-265
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• 2001

소아의 소화성궤양은 소아 소화계질환 중에서 발병율이 점차 늘어나고 있는 추세에 있다. 최근 소아과에서 내시경의 활용이 활발해지면서 장기적으로 반복하여 위완통(胃脘痛), 변혈 (便血)및 구혈(嘔血)이 나타나는 경우 궤양성질환의 가능성이 높은 것으로 밝혀지고 있다. 본원에서는 유명한 중의사 왕붕비(王鵬飛) 교수의 비완통(脾脘痛) 치험방을 토대로 많은 임상을 거쳐 위평충제(胃平沖劑)를 개발하여 1992년6월부터 1997년12월까지 위내시경 검사를 통하여 위궤양으로 진단된 98명의 소아환자에게 투여하여 관찰한 바 만족스러운 효과가 나타나 이를 보고한다. 위평충제(胃平衝劑)의 처방구성은 자초(紫草), 청대(靑黛), 곽향(藿香), 유향(乳香), 회향(茴香), 정향(丁香), 황련(黃連), 적석지(赤石脂), 황정(黃精) 등이다. 한의학적 이론에 따르면 불규칙하고 자극성이 강한 음식섭취 습관은 비위(脾胃)를 손상시켜 중주(中州)를 옹체(壅滯)시키므로 기(氣)의 원활한 소통이 이루어지지 않으면 부통즉통(不通卽痛)의 기전으로 발전한다. 또한 근래 소아들이 각종 정신적인 압박으로 스트레스가 쌓이면서 간기울결(肝氣鬱結)을 초래하여 울화(鬱火)로 인하여 혈락(血絡)이 손상되면서 출혈증상이 나타난다. 왕교수의 견해에 따르면 체내에 어혈이 제거되지 않으면 기혈(氣血)의 순환이 더욱 악화되어 어적(瘀積)이나 궤양 또는 경새(梗塞) 등을 일으키게 된다고 하였다. 따라서 위평충제(胃平沖劑)는 활혈화어(活血化瘀), 청열해독(淸熱解毒)과 더불어 익기양위(益氣養胃), 거어지통(祛瘀止痛)의 효능이 있는 약물들로 구성되었다. 동물실험에서 위평충제(胃平衝劑)는 궤양표면을 보호하고 치유하며 재발을 방지하는 효과가 있는 것으로 확인되었고, 위액의 분비, 위단백질효소의 활성에 대한 억제 및 진통효과도 있는 것으로 입증되었다.행하여 사용하는 것이 바람직하며, 단순한 중약 투여는 일부 양약에 의한 소아성장에 미치는 영향을 피할 수 있어 더 많은 임상연구가 이어져야 한다.(當歸) 목단피(牧丹皮) 울김(鬱金) 정력자(?歷子) 세신(細辛) 오미자(五味子) 구기자(枸杞子) 산수황육(山茱黃肉) 황기(黃?) 감초(甘草) 등을 기본적으로 사용한다. 비신양허형(脾腎陽虛型)은 온보비신(溫補脾腎) 화어척담(化瘀滌痰)을 원칙으로 하며, 처방에는 구마황( 灸麻黃) 세신(細辛) 오미자(五味子) 당귀(當歸) 단삼(丹蔘) 울김(鬱金) 정력자(?歷子) 반하(半夏) 보골지(補骨脂) 선령비(仙靈脾) 태자삼(太子蔘) 황기(黃?) 감초(甘草) 등을 기본적으로 사용한다. 치험(治驗): (1) 천식의 실증(實證)은 치료를 한 뒤 완화단계에 접어들면서 허증(虛證)으로 전화되는데, 허천(虛喘)도 역시 천식이니 만큼 단순히 보법(補法)만 사용하여서는 안된다. 시종일관 천식치료에는 척담화어(滌痰化瘀)의 원칙을 지켜야 한다. 폐내(肺內)의 담어(痰瘀)가 철저하게 제거되어야 폐(肺)의 순환기능을 개선시켜 기도(氣道)의 염증을 신속히 흡수하고 치유할 수 있다. 이와 같은 치료과정은 약 3-6개월이 필요하다. 완화단계의 기간이 길어질수록 완치될 확률도 높아진다. (2) 급성기 천식은 폐(肺)를 다스려야 한다. 폐(肺)를 다스리는 방법에는 선폐(宣肺), 청폐(淸肺), 온폐(溫肺), 윤폐(潤肺) 및 척담거어(滌痰祛瘀) 등이 있다. (3) 증상이 완화되면 신(腎)을 다스린다. 천식은 신허(腎虛)가 근본적인 원인이므로 완화단계에서 심지어 발작기에도 보신제(補腎劑)를 추가하여 사용하면 배의 효과를 얻을 수 있다. (4) 비(脾)의 기능을 강화하여 근본을 채우는 부비배본(扶脾培本)도 중요하다. 후천의 수곡정미(水穀精微)로 선천을 충족시키고 자양하는 것은 질병에 대한 저항력을

• Journal of the Korean Society of Food Science and Nutrition
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• v.30 no.4
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• pp.646-650
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• 2001

In this study, we investigated the thermotropic behavior of Daucus carota L. (DCS) extracts in phosphatidylcholine(PC) liposomes using high-sensitivity differential scanning calorimetry (nano-DSC). We used dipalmitoylphosphatidylcholine (DPPC) bilayers which made most stable liposomes among the other phosphatidylcholine. The sample DCS was extracted and fractionated to four different types, hexane(DCSMH), ethylacetate (DCSMEA), butanol (DCSMB) and aqueous(DCSMA) fractions. Compared to the other fractions of Daucus carota L., the DCSMH and DCSMEA fractions markedly affected the thermotropic properties of DPPC liposomes, broadened and shifted the thermograms of transition to lower temperatures. The incorporation of DCSMH and DCSMEA in DPPC liposomes were preferentially located in the hydrophobic core of DPPC bilayers, where it reduced the lipid packing orderness (cooperative unit) in the gel state compared to it in the liquid-crystalline state. These results suggest that the activities of the Daucus carota L. extracts to enhance the fluidity of the liposomal membrane have implication in their biological activities.