非行靑少年의 家出에 關한 社會精神醫學的 硏究

奇栢錫,閔秉根 大韓神經精神醫學會 1981 신경정신의학 Vol.20 No.2

The present study was intended to examine the delinquent adolescents' runaway and to clarify the relationship between the runaway and delinquency. Data were collected through questionnaire survey. Subjects served for the study consisted of 757 delinquent adolescents in 4 juvenile corrective institutions sampled from 11 of those in Korea, using random sampling method. Their age range lay between 12 and 21. Results of the study were presented below. 1. Among the sampled delinquent adolescents of 570 (male 520, female 50), respondents 369 adolescents (male 329, female 40) have had runaway experiences. They showed some variation in the frequency of runaway. The adolescents experiencing runaway for only once were 129 (male 114, female 15), two to three times 132 (male 117, female 15), and four and more times, 118 (male 98, female 10). 2. Runaway drive was experienced by 58.3% of the respondents (“occasionally” 41.2%,“frequently”17.1%). Runaway behavior was experienced by 64.7% of the respondents (once 22.6%, two to three times 23.2%, foure and more times 18.9%). 3. The runaway drive was experienced by 56.9% of the males and 72.5% of the females. The runaway behavior was experienced by 63.3% of the males and 80.0% of the females. The females showed 1.3 times higher proportion in both runaway drive and runaway behavior compared with the males. The 18-21 age group showed the highest incidence of runaways. 4. Their self self-reported reasons for runaway were “family problems”(21.5%), “bad influences of peer group”(18.7%), “going to Seoul without definite object” (15.2%), “occupational problems”(12.0%) and “failure in school performance”(11.6%). The reason for runaway of the males were “bad influences of peer group”(19.8%), “family problem”(19.5%) and “going to Seoul without definite object”(15.5%), and those of the females were “family problems”(37.5%) “heterosexual relationship” (12.5%), “going to Seoul without definite object” (12.5%) and “bad influences of peer groups”(10.0%). These implied that family problems and friend relationship were most importantly associated with delinquent adolescents runaway. 5. Family problems perceived by delinquent adolescents influenced the runaway behavior. This implied that the problems of family climate due to“parental disease”, “parent disharmony”and “alienation and distrust from parent”was related to the runaway behavior of delinquent adolescents.

쌀, 조, 수수 및 콩의 食餌가 흰쥐의 成長 및 血液性狀에 미치는 影響

한백수,주현규,사동민,박병순,박기웅 선문대학교 첨단과학기술연구소 1996 첨단과학기술연구소 논문집 Vol.1 No.1

쌀, 조 수수, 및 콩의 식이가 흰쥐의 성장 및 혈액 성상에 미치는 영향을 조사하기 위하여, 평균체중 180g의 Sprague-Dawley계 rat(♂) 각 5마리씩을 대조군(T_(0)), 쌀(T_(1)), 조(T_(2)), 수수(T_(3)), 콩(T_(4))급이군등 5개군으로 나누어 실온에서 6주간 사육하면서 사료섭취량, 급수량, 증체량과 6주후의 혈액상의 변화틀 조사하였다. 사료 섭취량은 대조군이 각 처리 실험군보다 높았으며 물의 급수량도 동일한 결과이었으며 그 순위는 쌀, 조, 콩, 수수 순으로 감소하였으며, 각 처리군의 증체량은 대조군 보다 낮았으며, 특히 수수는 초기보다 감소하였고, 각 처리군의 사료효율은 대조군보다 낮았으며 특히 수수처리군이 타 처리군보다 낮았다. 연액성상의 변희는 대조군에서는 큰 변화가 없으나 수수군에서 BUN, HOT지 다른군보다 높았으며 쌀의 처리군은 creatinine치가 높았고 조에서는 혈당치가 낮았으며, 콩에서는 LDH는 높았고, HGB, HCT, PI.T, RBC가 낮았고, 특히 콩 수수에서는 혈액상의 변화가 가장 컸으며 다른 실험군과 비교하였을 때 통계적인 유의성이 인정되었다. This study was conducted to investigate the effects of rice, millet, sorghum and soybean diet on the growth rate, daily intake feed ratio and change in hematology of male rats. The experimental male rats of 180g average weight were fed on control (T_(0)), rice (T_(1)), millet (T_(2)), sorghum (T_(3)) and soybean diet (T_(4)) for 6 weeks. The amount of daily feed and water intake supply in each diet group is higher than that of control group to as shown in the following order: rice, millet, soybean, sorghum. The growth ratio of each diet group is lower than that of control group. Especially, sorghum made each diet group reduce the weight even more than the initial weight. Control group is lower than each diet group in regard to the effective ratio of feed. Especially, the sorghum group is lower than other groups. Control group remained same in the change of hematology, however, sorghum group is higher than other groups for BUN, HCT. Rice group is higher in creatinine and millet group is lower in glucose content of serum than any other groups. Soybean group is higher in LDH but lower in HGB, HCT, PLT, RBC than control group. Especially, the soybean and sorghum groups showed a big change in hematology and had the statistic significance in comparison to other groups.

조증과 유사한 갑상선기능항진증 1례

박두병,김용희,기백석,이재광 大韓神經精神醫學會 1996 신경정신의학 Vol.35 No.2

The psychiatric symptoms produced by hyperthyroidism are less clearly defined than those occured with myxedema. The typical psychiatric syndrome of hyperthyroidism is reported by most authors to simulate a bipolar disorder. Other forms reported were simple, catatonic and paranoid schixophrenia; psychotic depression; functional psychosis; organic brain syndrome; and atypical psychosis. No clear picture, however, exists concerning any fixed psychotic syndrome. Sometimes the patient become delirious while other times experience of hyperexcitability simulating mania that is quite confusing for the clinician to differentiate from bipolar disorder. The authors experienced a case of hyperthyroidism simulating bipolar disorder. The case was a 49-year-old male patient who developed a episode of delirium and manic symptoms during treatment of hyperthyroidism. Although mania is directly associated with thyroid hormone level, this case is not considered primary bipolar disorder because of close proximity between onset of hyperthyroidism and manic episode. Absence of past history and family loading for the bipolar disorder further support its relationship with hyperthyroidism. We considered that this patient's course of illness is embarrassing for there is a episode of delirium as well as manic symptoms. Psychiatrists should be aware of psychiatric syndromes including bipolar disorders associated with hyperthyroidism.

정신분열증과 주요우울장애에서 혈청 면역글로부린과 총용혈보체활성도의 변화

김성우,기백석,박두병 大韓神經精神醫學會 1996 신경정신의학 Vol.35 No.4

We attempted to identify the difference of the immune function in schizophrenia and major depressive disorder and to compare its relationship with several variables such as symptom severity, diagnostic subtype, and number of admission by measuring the serum immunoglobulin and total hemolytic complement activity. Fifteen schizophrenics and 15 major depressive disorder patients were studied and 16 healthy young adults were recruited as control. Schizophrenics and major depressive disorder patients had undergone a two week drug-free period before the study. There was no statistical difference of age and sex between patients and control subjects. The results of this study were as follows : 1) Humoral immune parameters of schizophrenia and major depressive disorder patients group were not different from those of normal control group. The trend for increased Ig A, M and decreased Ig G was found in both patient groups, while the trend for decreased CH50 in schizophrenics and increased CH50 in major depressive disorder patients was found. 2) Firsty-admitted depressed patients showed significantly increased Ig A and Ig M concentration compared to the control group. 3) The depressed patients, whose symptoms were less severe in HDRS score, showed significantly increased Ig A compared to the control group. On the other hand, positive schizophrenics showed significantly increased Ig M compared to the control group. In conclusion, these findings suggest changes of humoral immunity in the major mental illnesses are epiphenomenon induced by stress or secondary reaction dependent upon the disease process. Since many factors are involved in the changes of immune function induced by stress, further integrated research for relationship of stress, human behavior, immune system and neuroendocrine system will be needed. Also more specific parameters of immune function for the homogeneous patients group will be required to assess some identified changes of the immune system in major mental illnesses.

교통사고로 인한 두부외상환자에서의 외상후 기간과 정신과적 증상과의 관계

이재광,박두병,기백석 大韓神經精神醫學會 1996 신경정신의학 Vol.35 No.1

외상 후 기간과 정신과적 증상의 정도사이의 관계를 알아보기 위하여 교통사고로 두부외상을 당한 환자 81명을 대상으로 본 연구를 시도하였다. 정신과적 증상은 SCL-90-R, 다면성 인성검사, 바랏 충동성검사척도, 그리고 웩슬러 지능검사 등을 이용하여 조사하였다. 두부외상환자중 53명은 사고 후 6개월(평균 13.7개월)이 지난 환자들이었으며, 28명은 사고 후 6개월(평균 5.07개월)이 경과하지 않은 환자들이었다. 본 연구에서 외상 후 기간과 정서적 증상의 정도사이에는 직접적인 관련이 있는 것으로 나타났는데 뇌외상 후 6개월이 지난 환자들에서는 6개월이 지나지 않은 환자들에 비해서 정서적 증상들이 더 심했으며 더 충동적이었다. 그러나 지적기능은 두 집단간에 차이가 없었다. 이러한 결과는 뇌외상 후 시간이 경과함에 따라서 뇌외상으로 인한 적응상의 문제점들을 환자가 더 많이 인식하게 될 뿐만 아니라, 뇌가 우리 신체장기중 가장 중요한 장기이기 때문에 불안을 더 많이 경험할 수 있으며, 다른 한편으로는 보상과 관련된 문제점등이 관련되기 때문일 것으로 추측된다. 이러한 결과는 뇌외상환자들의 후유장애평가시기가 너무 빨라서는 안된다는 것을 시사해주며, 다른 한편으로는 뇌외상 환자들을 치료하는데 있어서 인지기능뿐만 아니라 정서적 문제에 대한 치료도 초기부터 병행되어야 함을 시사해 준다. In order to investigate the relationship between the post-traumatic period and the severity of emotional distress, we examined 81 patients with head trauma by traffic accident using symptom Checklist 90-R, Minnesota Multiphasic Personality Inventory(MMPI), Barratt Impulsivity Scale, and Wechsler Adult Intelligence Scale as measurement tools. Among them 53 patients were referred more than 6 months after traffic accident(mean period 13.70 months) and 28 patients were referred within 6 months after traffic accident(mean period 5.07 months) for evaluation of their neuropsychiatric symptoms. It was discovered that there was a direct correlation between the post-traumatic period and the severity of emotional distress. The more chronic head trauma patients were more emotionally distressed and impulsive compared to acute patient group. These differences in emotional functioning appeared to be independent of level of neuropsychological impairment measured by Wechsler Adult Intelligence Test. Increased awareness of impaired mental functioning with the passage of time, increased apprehension about head injury, and compensation problem related to traffic accident were described as possible causes of enhanced emotional distress in some chronic head trauma patients. In conclusion, the results of this study suggest that an effective time-period for evaluation of sequellae of head trauma should not be a short one, and proper management of emotional problem of head trauma patients must be performed from the early phase of treatment.

Physicochemical Properties of Waxy and Normal Maize Starches Irradiated at Various pH and Salt Concentrations

Baik, Byung-Ryol,Yu, Jin-Young,Yoon, Hyun-Seong,Lee, Ju-Woon,Byun, Myung-Woo,Baik, Byung-Kee,Lim, Seung-Taik WILEY-VCH Verlag 2010 Die Stärke Vol.62 No.1

<P>Waxy and normal maize starches of various pH values and salt contents were prepared, irradiated with gamma rays (5–20 kGy) and their molecular structure, pasting viscosity and rheological properties determined. Average molar mass and size of both waxy and normal maize starches decreased considerably by irradiation from >338.0×10<SUP>6</SUP> to <39.4×10<SUP>6</SUP> g/mol and from >237.5 to <125.2 nm, respectively. Adjustments of pH had little influence on the average molar mass and size of irradiated starch, whereas incorporation of salt greatly reduced the molar mass and size of irradiated waxy and normal maize starches. As the pH increased from 4 to 8, the pasting viscosity of the irradiated starches decreased from 1032 to 279 mPa s in waxy and from 699 to 381 mPa s in normal starches. Pasting viscosity of both irradiated waxy and normal starch decreased from 689 to 358 mPa s and from 327 to 184 mPa s as the salt concentration increased from 1 to 5%. The G′ of gels, determined during cooling from 90 to 10°C or storage for 8 h, decreased in irradiated waxy and normal starches by pre-conditioning at pH 8 and in irradiated waxy starches by pre-conditioning at 5% NaCl. With 5% NaCl, G′ of irradiated normal maize starch during cooling increased up to the irradiation level of 10 kGy, and increased during storage for 8 h at all levels of irradiation. Incorporated salt prior to irradiation appears to induce incremental modifications in the molecular structure, rheological and retrogradation properties of starch by boosting the degradation of molecules.</P>

페놀성 화합물과 폴리페놀 산화효소가 보리식품의 변색에 미치는 영향과 개선 방향

백병기(Byung-Kee Baik),박은영(Eun-Young Park) 한국식품과학회 2010 식품과학과 산업 Vol.43 No.3

食用 纖維素 資源의 選拔에 關한 硏究 Ⅳ. 밀가루 分劃의 品種間 組成차이와 pentosan 및 種實硬度와의 관계

Byung Hee Hong(洪丙蕙),Byung Kee Baik(白丙基) 한국육종학회 1995 한국육종학회지 Vol.27 No.3

Higher amount of gluten and tailing starch, but less amount of prime starch were obtained from Korean wheat cultivar and US hard wheat flours, than from soft wheat flours. Pentosan contents of wheat flour fractions were highest in tailing starch, less in prime starch, and least in gluten. Total pentosan contents of flours were negatively correlated with prime starch but positively with tailing starch among varieties. Pentosan weights of flour fractions were mainly determined by fraction weight However, in tailing starch, its high pentosan content also has significant role on its total pentosan weight. Both ash and protein contents of flour showed significant correlations with pentosan weights of flour fractions, positively with those of gluten and tailing starch but negatively with that of prime starch. Kernel hardness showed a positive relationship with gluten but a negative relationship with prime starch.

비행청소년과 학생청소년의 문제행동에 관한 판별함수 분석

기백선,이재광,이길홍,민병근 중앙대학교 의과대학 의과학연구소 1987 中央醫大誌 Vol.12 No.3

The author has tried to classify specific adolescents' problem behavior patterns and to problem behaviors which can discriminate delinquent adolescents from adolescent students. By extracting the problem behaviors value for the detection of delinquency, the author has tried to establish preventive program that can detect adolescents who have high delinquent propensity in early stage and can pronide proper guidance for them. The questionnaires, composed of CAPB and PBP, were given to 2,197 cases comprised of 1,440 adolescent students from eight boys' and girls' junior and senior high schools, and 757 adolescent delinquents from four juvenile correctional institutions in SEoul and the other two urban cities. The collected data were processed by CDC-174 computer of the KAIST, and were statistically analyzed by t-test and multiple discriminant function analysis with SPSS program. Summary of the major findings were as follows. 1. The result of multiple discriminant function analysis to reveal the discriminatory ability of problem behaviors of the delinquent adolescents from those of student adolescents showed that group centroid of discriminant function coefficient of the delinquent adolescents(6.123) was higher than that of the student adolescents(-2.088). this result suggests that the more the problem behaviors, the higher the delinquent propensity. 2. In comparison of mean scores of each of two caregoried of criminal behaviors and misconducts, total score of criminal behaviors of delinquent adolescents(143.668±47.468) was higher than that of student adolescents(2.326±7.468), and the total score of misconducts of delinquent adolescents(32.290±19.568) was higher than that of the student adolescents(9.696±10.257). This result suggest that the adolescents who commit frequent crimimal behaviors and misconducts have higher delinquent propensity. 3. The result of multiple discriminant function analysis fo problem behavior patterns of delinquent and student adolescents showed that the problem behavior patterns had 83.63% in its accuracy to discriminate the differences of both groups effectively. Especially, the highest delinquent prediction factor among the problem behavior patterns was socialized non-aggressive behavior pattern which had discriminant coefficient as 0.931, and the next factor was socialized aggressive behavior pattern which had discriminant coefficient as 0.587. This result suggests that the adolescents who commit frequent socialized problem behavior haveserious delinequency tendency which should be committed to correctional institutions. 4. Specific problem behaviors which showed higher prevalent rate in both deliquent and student adolescents were problem behaviors associated with neurotic withdrawal tendency such as suicidal attempt, neglecting homework, escape from cleaning work assignment, outing at late night, youth forbidden movies, alcohol drinking and lotering. 5. In the multiple discriminant function analysis of problem behaviors of delinquent and student adolescents, 42 major problem behaviors had 99.9% in their assuracy to discriminate the differences of both groups effectively. The highest delinquent predictive factor among them was burglary theft which had discriminant coefficient as 0.365. the other items which had higher discriminant coefficient more than 0.1 were self-injury(0.279),slander(0.241), arson(0.226), stealing(0.222), drug abuse (0.181), cigarette smoking(0.166), fraud(0.137), mingling with opposite sex(0.120), and enjoying at discothewue(0.101) in their orders. Iterms of discriminant coefficient less than 0.1 were robbery, poor school record, truancy, escape from morning meeting, suicidal attempt, possession of stolen property, watching pornography. listen in midnight radio program, and outing at late night in this order.

Hemodilution이 백서의 피부피판 생존에 미치는 영향에 대한 실험적 연구

백무현,김원택,김승홍,이기룡,민대홍,윤병일 大韓成形外科學會 1984 Archives of Plastic Surgery Vol.11 No.4

In order to increase the survival rate of skin flaps, lots of studies have been made since several decades. Among them, isovolemic hemodilution, by exsanguination and crystalloid replacement, is said to augment skin flap survival in rats. Serum protein, however, is said to be a major factor which determines blood viscosity in microvasculature. So, authers planned an experiment in which hematocrit was decreased in rats without change in serum protein concentration. Some amount of whole blood was withdrawn and centrifuged, and the serum was reinjected to the rats with crystalloid replacement for maintaining isovolemia without causing hypoproteinemia. In comparison with that of control, total serum protein concentration in hemodiluted animals by auther's technique was not altered greatly. Hematocrit level was measured daily in respective animals, and mean value was 47.07±1.39% in control, and 29.66±6.28% in hemodiluted group. Mean flap survival rate on postop, 7th day was 35.33±3.09% in control, and 45.93±8.15% in hemodiluted rats without hypoproteinemia(p<0.01).