• 동의생리병리학회지
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• 제32권2호
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• pp.113-125
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• 2018

This study aimed to investigate the latest trends in the relationship between atopic dermatitis(AD) and psychological factors(PF) and to examine it in korean medicine. We searched MEDLINE for this analysis with the title "atopic dermatitis" AND ("psychology" OR "psychological" OR "mental" OR "emotion" OR "anxiety" OR "depression") in recent 5 years and searched OASIS on the title "atopy" OR "psychology" OR "emotion" from 2002 to 2017. We selected 23 papers on MEDLINE, 7 papers on OASIS. In western medicine, Stress causes changes in the adrenal nerves, endocrine, and immunological mechanisms and exacerbates dermatitis, which is explained by HPA axis and sympathetic nerve axis, neurogenic inflammation, and cholinergic signals. In Korean medicine, Stress(神) exacerbates AD by affecting the five organs, especially the heart(心), causing inflammation(火熱). We studied the link between AD and PF in Western and Korean medicine. More research is needed in the future.

• 대한한방소아과학회지
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• 제13권2호
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• pp.93-110
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• 1999

The intelligence is the capacity to recognize the things and implies the meaning of abstract thought, learning and adaptability to the circumstance. Recently, as the promotion of learning ablility and memory attracts many people's attention, many studies of this have been accomplished but the pharmacological methods could not promote the intelligence and memory. In oriental medical theory, the human body is composed of four elements - essence, energy, sprit, blood and among these elements, sprit is considered as the concept of vital energy and mind. Especially, from the Jang-Fu physiological point of view, the memory is closly related with the heart and kidney In oriental medicine, some experiments on animal and literature studies on the subject of memory promotion have done. But because of difference in memory mechanism between man and animal, it is not in reason to apply the result of experiment on animal to human. Therefore I have methodological study of memory promotion to set up the concept of oriental medicine and experimental theory about this and can obtain such conclusion. 1. The oriental medical therapy for memory promotion is following. nourishing the heart and blood, regulating the function of spleen, relieving the mental stress, reinforcing the heart and kidney, invigorating and enriching the blood. 2. The insufficient intelligence in a child is considered to not be full and in an old man, it is considered to decline by degrees. 3. It is needed to molecular biological study of neurotransmitter after the using of oriental medical therapy. 4. It is possible to study using the genetic mutation or observing the collateral of brain nerve cell.

• Clinical and Experimental Pediatrics
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• 제57권9호
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• pp.410-415
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• 2014

Purpose: Neurofibromatosis 1 (NF1) is an autosomal dominant condition caused by an NF1 gene mutation. NF1 is also a multisystem disorder that primarily affects the skin and nervous system. The goal of this study was to delineate the phenotypic characterization and assess the NF1 mutational spectrum in patients with NF1. Methods: A total of 42 patients, 14 females and 28 males, were enrolled in this study. Clinical manifestations and results of the genetic study were retrospectively reviewed. Results: Age of the patients at the time of NF1 diagnosis was $15.8{\pm}14.6$ years (range, 1-62 years). Twelve patients (28.6%) had a family history of NF1. Among the 42 patients, $Caf\acute{e}$-au-lait spots were shown in 42 (100%), neurofibroma in 31 (73.8%), freckling in 22 (52.4%), and Lisch nodules in seven (16.7%). The most common abnormal finding in the brain was hamartoma (20%). Mental retardation was observed in five patients (11.9%), seizures in one patient (2.4%), and plexiform neurofibromas (PNFs) in four patients (9.5%). One patient with PNFs died due to a malignant peripheral nerve sheath tumor in the chest cavity. Genetic analysis of seven patients identified six single base substitutions (three missense and three nonsense) and one small deletion. Among these mutations, five (71.4%) were novel (two missense mutations: p.Leu1773Pro, p.His1170Leu; two nonsense mutations: $p.Arg2517^*$, $p.Cys2371^*$; one small deletion: $p.Leu1944Phefs^*6$). Conclusion: The clinical characteristics of 42 Korean patients with NF1 were extremely variable and the mutations of the NF1 gene were genetically heterogeneous with a high mutation-detection rate.

• 대한유전성대사질환학회지
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• 제14권1호
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• pp.66-70
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• 2014

X-linked adrenoleukodystrophy (ALD) is a uncommon metabolic disorder which derived by peroxismal ${\beta}$-oxidation and elevation of serum very long chain fatty acid (VLCFA). VLCFA is mainly accumulated in the myelin of the central nervous system and adrenal cortex, by which the expressed symptoms of this disease are mainly neurologic and endocrinologic (such as adrenal insufficiency). The mutations in the ABCD1 gene causes X-linked ALD, nevertheless its phenotypes and genotypes are poorly coordinated. We report the case of a 12-year-old boy with X-linked ALD who developed vomiting, fatigue and poor oral intake. Severe dehydration and hyponatremia were found in initial physical examination and laboratory test, but his motor/sensory nerve function and mental status were completely normal. We diagnosed ALD with diffuse high-intensity signal in both parietotemporal cerebellar white matter in brain MRI and elevated serum VLCFA. Later, we confirmed a novel c.1635-1G>A (IVS6-1G>A) mutations of the ABCD1 gene. With the discrepancy between its phenotypes and genotypes, various phenotypes could be seen in X-ALD patient. Careful examination and further studies for these patients will be needed.

• 대한본초학회지
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• 제25권1호
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• pp.13-21
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• 2010

Objectives : This study was purposed to the anti-oxidative effects of Polygonati Multiflori Caulis(henceforth PMC) on oxidized brain and liver cells in rats. Methods : After extraction of PMC with water, the water extract was divided into five fractions : hexane, ethyl ether, ethyl acetate, butanol and an aqueous fraction. The phenol contents of each fraction were measured. The lipid peroxidation inhibition effect were then investigated. Results : After processing PCM water and PCM fractionations on oxidized brain cells in rats, the SOD (super oxide dismutase) activity and glutathione content were increased, and the NO (nitric oxide) content was decreased. It had much higher SOD activity than liver cells in rats excluded in the n-BuOH and aqueous fractions. In case of oxidized liver cells in rats, the SOD activity and glutathione content increased, while both the NO content and the MDA (malondialdehyde) content decreased. It had much higher glutathione content than brain cells in rats in the every fractions. It had much lower MDA content than brain cells in rats in the Aqueous fractions and brain cells in rats had much lower MDA content than liver cells in rats in the total extract, n-hexane, EtOEt, EtOAc and n-BuOH fractions. Conclusions : PMC has anti-oxidative effect on oxidized liver cells and brain cells in rats, through there are differences in fraction. Additionally, Anti-oxidative effect of brain cells can be relaxed the mental nerve and it is related PMC effect.

• 혜화의학회지
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• 제9권1호
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• pp.469-501
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• 2000

In the literature study on the cerebral palsy, the results were as follows : 1. Cerebral palsy is defined as a disorder of movement and posture due to a defect or lesion of the immature brain. For practical purposes it is useful to exclude from cerebral palsy those disorders of posture and movement which are of short duration, due to a progressive disease due solely to mental deficiency. 2. Cerebral Palsy is classified with quadriplegia, diplegia, hemi plegia, triplegia, and monoplegia or spastic CP, athetoid CP, ataxic CP, and combined classifications 3. Causes of Cerebral Palsy is any damage to the developing brain, whether caused by genetic or developmental disorders. And it is classified with prenatal.natal and postnatal causes. 4. Management consists of helping the child achieve maximum potential in growth and development. This should be started as early as possible with identification of the very young child who may have a developmental disorder. Certain medications, surgery, and braces may be used to improve nerve and muscle coordination and prevent dysfunction. 5. The aim of treatment is to encourage children and adults to learn to be as independent as possible. Some children and adults who have mild cerebral palsy will have no problems in achieving independence 6. Oji(五遲), Oyeon(五軟) and Okyeong(五硬) have the simmiar concepts with the cerebral palsy. 7. Oji(五遲) Oyeon(五軟) and Okyeong(五硬) are caused by seoncheon-pumbu-bujok(先天稟賦不足) and related with gan(肝), bi(脾) and sin(腎). 8. The treatment is achieved by the method of bogansin(補肝腎), ganggeungol(强筋骨) and boiungikki(補中益氣). And jihwanghwan(地黃丸) has been used most frequently.

• 대한약침학회지
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• 제20권4호
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• pp.230-234
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• 2017

Objective: Neurasthenia is a disease which consists of increased fatigue or bodily weakness and exhaustion plus pantalgia, dizziness, headache and other symtoms relevant to autonomic nerve dysfunction. There are plenty of studies investigating the history of diagnostic criteria of neurasthenia, which is influenced by diverse cultural(or social) environment. The obejective of this study is to provide review of the previous studys on the changes of neurasthenia diagnoses in the context of local area to find meanings of these transition and improve health care for psychiatric patient. Methods: Literature review was conducted on studies demonstrating diagnostic criteria of neurasthenia with cultural(or social) environment. We investigated the literature reviews or observative studies which described alteration of diagnostic criteria of neurasthenia and assessed its significance. After selecting eligible studies, the authors read the articles and summarized the meaningful contents those were significant in clinical practice. Results: Transformation of Chinese Classification of Mental Disorder(CCMD) integrated with internationally utilized DSM-IV or ICD-10 is controversial about its significance in that it had limited effect on public health care due to the variables of sociocultural context, but primarily differentiated neurasthenia from other disorders. The latter one can be the directing point of the diagnostic criteria of other culture-bound diseases, which is the traits of not outstanding mood(or affect) than other neurotic disorders. Conclusion: As diagnostic criteria of neurasthenia varies, the significance of this variation is controversial, but could be the paragon of other culture-bound diseases.

• Clinical and Experimental Pediatrics
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• 제53권5호
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• pp.648-652
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• 2010

Purpose: A brain abscess is a serious disease of the central nerve system. We conducted this study to summarize the clinical manifestations and outcomes of brain abscesses. Methods: A retrospective chart review of pediatric patients diagnosed with brain abscesses from November 1994 to June 2009 was performed at Samsung Medical Center, Seoul, Korea. Results: Twenty-five patients were included in this study. On average, 1.67 cases per year were identified and the median age was 4.3 years. The common presenting clinical manifestations were fever (18/25, 72%), seizure (12/25, 48%), altered mental status (11/25, 44%), and signs of increased intracranial pressure (9/25, 36%). A total of 14 (56%) patients had underlying illnesses, with congenital heart disease (8/25, 32%) as the most common cause. Predisposing factors were identified in 15 patients (60%). The common predisposing factors were otogenic infection (3/25, 12%) and penetrating head trauma (3/25, 12%). Causative organisms were identified in 64% of patients (16/25). The causative agents were $S$ $intermedius$ (n=3), $S$ $aureus$ (n=3), $S$ $pneumoniae$ (n=1), Group B streptococcus (n=2), $E.$ $coli$ (n=1), $P.$ $aeruginosa$ (n=1), and suspected fungal infection (n=5). Seven patients received medical treatment only while the other 18 patients also required surgical intervention. The overall fatality rate was 16% and 20% of patients had neurologic sequelae. There was no statistical association between outcomes and the factors studied. Conclusion: Although uncommon, a brain abscess is a serious disease. A high level of suspicion is very important for early diagnosis and to prevent serious consequences.

• Archives of Plastic Surgery
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• 제33권5호
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• pp.669-671
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• 2006

Purpose: Congenital insensitivity to pain with anhidrosis(CIPA) is a rare form of autosomal recessive peripheral sensory neuropathy. Patients with CIPA show loss of pain sensation, which leads to corneal ulcers and opacities, self-mutilation of the tongue and fingertips, as well as fractures with subsequent joint deformities and chronic osteomyelitis. The purpose of this report is to highlight the fact that pressure sores also are a potential complication of CIPA. Methods: This case report describes a patient presenting with pressure sores resulting from CIPA. A 5-year-old boy was referred to our department for the treatment of a $5{\times}5cm$ sacral pressure sore as a result of a hip spica cast applied for the treatment of a left hip joint dislocation. He had a history suggesting CIPA such as multiple bony fractures, mental retardation, recurrent hyperpyrexia, anhidrosis, and clubbing fingers due to oral mutilation. A microscopic examination of the sural nerve showed mainly large myelinated fibers, a few small myelinated fibers and an almost complete loss of unmyelinated fibers. After wound preparation for two weeks, the exposed bone was covered with two local advancement flaps. Results: Two weeks later, complete wound healing was achieved. A 16-month follow-up showed no recurrence. However, the patient presented with a new pressure sore on the left knee due to orthosis for the treatment of the left hip joint dislocation. Conclusion: The early diagnosis of CIPA and special care of pressure sores are important for preventing and treating pressure sores resulting from CIPA.

• 생명과학회지
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• 제19권9호
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• pp.1232-1238
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• 2009

신경전달물질의 분비는 시냅스전 신경말단의 active zone에 있는 다양한 단백질들에 의해 조절된다. 도파민은 정신분열병, 약물중독과 같은 여러 가지 행동, 정신질환의 병태생리와 연관된 필수적인 신경전달물질이다. 저자들은 본 연구에서 신경 전달물질 분비와 관련된 주요 유전자가 결여 된 knockout (KO) 생쥐의 시냅토좀(synaptosome) 도파민 분비를 측정하였다. 시냅토좀 도파민 흡수와 분비는 [$^3H$]-도파민과 관류실험을 이용하여 시행, 측정하였다. 17 KO 생쥐 가운데 3 종류의 생쥐에서 그들의 littermate 대조군과 비교하였을 때 변화된 도파민 분비를 보였다. $Rim1{\alpha}$ KO에서 세포막 탈분극에 의한 [$^3H$]-도파민은 유의하게 감소되었으며, 또한 $Rim1{\alpha}$의 도파민 신경에서의 조건 KO에서는 생리적 완충용액에 의한 기본적인 도파민 분비 및 세포막 탈분극에 의한 도파민 분비 모두가 유의하게 감소되어 있었다. neurexin3의 도파민 신경에서의 조건 KO에서는 세포막 탈분극에 의한 도파민 분비의 증가를 보였다. 이 데이터들은 도파민 분비와 글루타메이트, GABA와 같은 전통적 신경전달물질 분비의 유사성과 차별성을 설명한다. 결론적으로, $Rim1{\alpha}$와 neurexin3는 시냅스전 도파민 분비의 중요한 조절자이며 신경계 질환과 연관될 가능성이 있다.