• 대한한방내과학회지
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• 제32권3호
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• pp.425-434
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• 2011

Objectives : Hypothyroidism is the most common pathological disease of the endocrine system. Morinda Officinalis Radix has been used in treatment of Yang deficiency. In this study, we investigated the therapeutic effects of Morinda Officinalis Radix on a rat model of hypothyroidism induced by 6-propyl, 2-thiouracil (PTU). Methods : Two-month-old Sprague-Dawley male rats were used with injection of PTU which induced rats into hypo-thyroidism. During 2 weeks, rats were treated with Morinda Officinalis Radix and thyroxine. Body weights were checked every week, the after 4 weeks, biochemical analyses were performed. The levels of T3, T4 and TSH was measured by EILSA. Results : In the Morinda Officinalis Radix group, we could observe the level of T4 significantly increased and TSH level significantly decreased. Conclusions : Morinda Officinalis Radix could help the thyroid to produce thyroid hormones under PTU suppression. There is no harm effect on liver and kidney function, or other metabolism. According to these results it could help to treat hypothyroidism patients and relieve their symptoms.

• 동의생리병리학회지
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• 제16권4호
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• pp.642-648
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• 2002

The Dryness and the Dampness is the congential nature. the Water and Fire is the acquired action. the skin is related to the physiological function of the lung, so the skin is the domain of the lung. the lung belongs to the dryness-metal(燥金). And the Dryness and the Dampness in the six pathogenic factors exert a important pathogenic influence upon the skin. Psoriasis is a chronic skin condition charactered by red, silver scaly patches in the affected areas, it is caused by excessive growth of the top layer of the skin(epidermis). Scalp psoriasis affects at least two thirds people who have psoriasis. Generally, the scalp will have plaque psoriasis characterized by elevated, inflamed, lesions covered with silvery white scales. The lesion of psoriasis is head, elbow and knee that are yang-channels in Oriental medicine. The syndrome falls with in the purview of the dryness-metal(燥金). In time, psoriasis takes a turn for the worse in the winter season. In space, many of people in comparison to the average in the world have psoriasis in high latitude that is dry and cold, for instance, the Scandinavian peninsula. Deficiency of yin-fluid and blood course often the dryness-syndrome, for instance, psoriasis, etc. So psoriasis is one of the dryness-syndrome in Oriental medicine.

• 대한한의학회지
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• 제41권1호
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• pp.11-20
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• 2020

Objectives: We noticed that hyperhidrosis can be differentiated by whether it is topical or systemic in both Korean medicine(KM) and Modern medicine(MM). Comparing between topical and systemic sweating, we will figure out similarity between KM and MM about stimuli on sweat. Methods: All research is done by finding information on text-book, article, books. Results: Hyperhidrosis is differentiated by whether it is topical or systemic in both Korean medicine(KM) and Modern medicine(MM). First, systemic sweating(SS) is affected by body temperature. In KM, Heat and Cold(plus yang deficiency) can make human sweat systemically. In MM, heat is also mentioned as stimulus. Second, topical sweating(TS) can occur on emotionally-stressed situation especially on palms-and-soles. In KM, this phenomenon is explained by heart spirit(心神) and disease transmitted by pericardium meridian(手厥陰心包經 是動病). In MM, anatomically hyperhidrosis on palms-and-soles is generated by adrenergic sympathetic nerve which is involved with stress. Third, sweating on palms-and-soles also can be generated by internal organ. In KM, hyperhidrosis on palms-and-soles is explained as illness on stomach meridian(足陽明胃經). The 70% of parasympathetic nerve is vagus nerve which is located at internal organs-usually gastrointestinal tract. In that point, stomach and parasympathetic nerve seem to be involved in hyperhidrosis on palms-and-soles. Conclusion: Hyperhidrosis is differentiated similarly by whether it is topical or systemic in both Korean medicine and Modern medicine. Conserving each perspective of KM and MM, one perspective can be useful to other by supplementing other's weak point.

• 로봇학회논문지
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• 제4권1호
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• pp.62-67
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• 2009

For diagnoses of digestive organs, capsule endoscopes are widely used and offer valuable information without patient's discomfort. A general capsule endoscope which consists of image sensing module, telemetry module and battery is able to move along gastro-intestinal tracts passively only through peristaltic waves. Thus, it is likely to have some limitations for doctor to acquire images from the desired organs and to diagnose them effectively. As solutions to these problems, a locomotive function of capsule endoscopes has being developed. We have proposed a capsule-type microrobot with synchronized multiple legs. However, the proposed capsular microrobot also has some limitations, such as low speed in advancement, inconvenience to controlling the microrobot, lack of an image module, and deficiency in a steering module. In this paper, we will describe the limitations of the locomotive microrobot and propose solutions to the drawbacks. The solutions are applied to the capsular microrobot and evaluated by in-vitro tests. Based on the experimental results, we conclude that the proposed solutions are effective and appropriate for the locomotive microrobot to explore inside intestinal tracts.

• Clinical and Experimental Pediatrics
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• 제45권4호
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• pp.524-528
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• 2002

Citrullinemia는 유전성 대사 질환 중 하나로서 argininosuccinic acid synthetase 결손에 의해 발생하는 질병이다. 구토, 기면 또는 보챔, 경련, 의식장애와 같은 증상이 고암모니아혈증에 의해 초래되고 고암모니아혈증을 신속히 치료해야만 비가역적인 뇌손상을 줄일 수 있다. 저자들은 소변 유기산 분석과 혈중 및 요중 아미노산 분석에 의해 citrullinemia 1례를 경험했기에 이에 문헌 고찰과 함께 보고하는 바이다.

• Journal of Nutrition and Health
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• 제42권3호
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• pp.234-245
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• 2009

Nutritional assessment for the elderly can identify health status and morbidity. However, development of Nutritional Risk Index (NRI) remains limited for elderly because of difficulties in understanding physiological mechanism of elderly. This study was performed to analyze and develop Nutritional Risk Index for Korean elderly Women (Geriatric Nutritional Risk Index, GNRI). Based on literature review, factors for NRI were identified and indices were assessed by a cross-sectional survey. The survey involved Korean elderly women (${\geq}$60, n = 94) in Gwangju area, and sociodemographics, lifestyle characteristics, health conditions, dietary intakes based on 24h- recall, anthropometric measures (wt, ht, BMI, waist, hip, WHR, body protein, body fat, abdominal fat, and triceps skinfold thickness), and clinical biochemistry parameters (systolic blood pressure, diastolic blood pressure, cholesterol, HDL-cholesterol, triglyceride, total protein, albumin, prealbumin, hemoglobin, hematocrit, fasting blood glucose, HbAlc, ferritin, Zn, Ca, Na, K, Vit E, Vit $B_{12}$, folate, C-reactive protein) were examined relation to nutritional risk index. Based on literature review and data analyses, three NRIs were categorized (NRI I, NRI II, NRI III) and used for further analysis. NRI I was related to having metabolic syndrome, NRI II was related to serum albumin and body weight, and NRI III was related to food habit and health concerns. Abdominal fat (%) of elderly was correlated with each NRIs. NRI II was correlated with nutritional deficiency and higher tendency of inflammatory response, and NRI III was correlated with nutritional status which tend to be lower on aging (protein, folate, Vit $B_{12}$). NRI can serve as a useful tools in assessing health risk and nutritional status. Some modification of items in NRI and validity study are need to apply to Korean elderly.

• 한국전기전자재료학회:학술대회논문집
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• 한국전기전자재료학회 2006년도 추계학술대회 논문집 Vol.19
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• pp.30-31
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• 2006

We have fabricated SmBCO coated conductor on IBAD-MgO substrates using unique co-evaporation method. The batch type co-deposition system was specially designed and named as EDDC(evaporation using drum m dual chamber) that is possible to deposit superconducting layer with different composition ratio at low temperature of $700^{\circ}C$. In this study, we have investigated the influence of SmBCO phase composition and texture of IBAD-MgO template on the critical current density. We have changed the deposition rates of Sm, Ba and Cu during co-evaporation to examine the optimal composition ratio shown better critical current density. The composition ratio and surface morphology of SmBCO coated conductors were analyzed by the EDX and SEM, respectively. A higher critical current density was measured at superconducting phase composition ratio of Ba deficiency, Sm or Cu rich compared to the Sm1Ba2Cu3Ox stoichiometry.

• 한국수산과학회지
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• 제46권5호
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• pp.575-581
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• 2013

We examined the effect of starvation on the occurrence of tunic softness to determine the cause of mass mortality of cultured Halocynthia roretzi (Drasche) in the Tongyeong region, Korea. In terms of the survival rate of H. roretzi and the occurrence rate of tunic softness, H. roretzi starved for 35 days at water temperatures of 8, 12, and $15^{\circ}C{\pm}0.5^{\circ}C$ (room temperature of $15^{\circ}C{\pm}1^{\circ}C$) did not exhibit tunic softness at water temperatures of either $8^{\circ}C$ or $12^{\circ}C$. for morphological changes, although the tunic of H. roretzi was shrunken and became visibly smaller with a darkening color in all experimental groups, as compared to the state prior to starvation, its tunics bulbs continuously. The ratio of RNA/DNA concentrations and protein contents for each of the tunic sections were lower in the starved group. Our results indicate that tunic softness is not related to feeding deficiency, as no histopathological symptoms were apparent in the digestive gland or tunic of H. roretzi due to starvation.

• 대한한의학방제학회지
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• 제21권1호
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• pp.142-153
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• 2013

Objectives : Examined the editing system and the characteristics of "Clinical Formula Science of Korean Medicine" to establish a basis for compilation system of the common formula science textbook for colleges of Korean medicine nationwide. Methods : Comprehended the "Clinical Formula Science of Korean Medicine" published by professor Hyeongok(1911-1987) in 1985 and analyzed its configuration system. Results : "Clinical Formula Science of Korean Medicine" has made it possible to understand the formula systematically by establishing and classifying 24 kinds of treatment method [the three treatment methods of cold-dampness, dryness-heat and interior deficiency and its subdivision, 19 kinds of treatment method (stomach, phlegm, eum, yang, spirit, essence, ki, blood, blood stasis, exterior, interior, half-exterior half-interior, water, wind, cold, heat, dampness) combined with reducing and vomiting] and main formula. These can be considered as professor Hyeongok's own method of classification, which is distinctive from the existing formula science system. Also, it suggests that a Korean medicine doctor should not use a biased formula science that is limited to some schools but apply the formula widely and synthetically because it is believed to pursue perfection in cure if the main formulas related to a physical disorder, pregnancy and childbirth, invigorating and purging five viscera, and Four-Constitution Medicine are added. Conclusions : "Clinical Formula Science of Korean Medicine" is seen as a formula science book which is to be consulted when compiling a common formula science textbook for colleges of Korean medicine by forming a Korean formula science system that is distinctive from that of China.

• Clinical and Experimental Pediatrics
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• 제46권11호
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• pp.1143-1146
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• 2003

저자들은 아토피 피부염 조절을 위해 7개월간 선식만 먹고 발생한 구루병 1례를 경험하여 근래에 대두되고 있는 영양식의 실태와 문제점을 살펴보고자 문헌 고찰과 함께 보고하는 바이다.