• Korean Journal of Psychosomatic Medicine
• /
• v.8 no.2
• /
• pp.212-227
• /
• 2000

This study was designed to testify the reliability and validation on the Korean version of the Social Adaptation Self-rating Scale(SASS) which was developed from Bose et al. for the evaluation of social motivation and behavior of depressed patients in 1997. Interests for the social world, those of social functioning, of patients were involved in the addition of new measure of disturbance. And those were distinct from abnormalities of thought, mood and symptoms of patients with major depression. As the previous reports there were several evidences that treatments may be less likely to be effective if the system they act on is dysfunctional. Thus, a better social situation favoured better outcome. As a matter of fact, however, those reports were developed in the course of the evaluation of interpersonal therapy(IPT) and cognitive therapy. Accordingly the conversed question -whether pharmacological therapy with antidepressants can impact on social functioning in addition to addressing the core features of illness- has been addressed. To date, anyhow, it is accepted that enhancement of social functioning may be a therapeutic principle in its own right and illness rarely divorced from social context. In terms of those concepts the introduction of an assessment of social functioning into pharmacotherapeutic studies of depression has been welcomed and might be a potent instrument for evaluating the relative pharmacoeconomic benefits of different treatments. Despite of many scales which were applied for the evaluation of symptoms in the patients with depression, however, the scale for the evaluation of social functiong has not been introduced in Korea yet. Thus, this study was designed to introduce the concepts of social functioning in the patients with depression and to testify the reliability and validation on Korean version of SASS. This Korean version of SASS was submitted to a reliability and validation procedure based on the data from healthy general population survey in 291 individuals and 40 patients with major depression. Cronbach a was 0.790 in total subjects group and the correlation of test-retest was statistically significant(y=0.653, p<0.0l). Thus, the Korean version of SASS might be shown to be valid and reliable. The results of multivariate analyses allowed the identification of 3 principle factors(factor 1 = intersts in social activities, factor 2 = active interpersonal relationship, factor 3 = selfesteem) in normal group, however, it could be counted as only one factor in the depression group because nearly total items of SASS were involved in factor 1. In the view of these results, the Korean version of SASS may be useful additional tool for the evaluation of social functioning in depression.

• Korean Journal of Psychosomatic Medicine
• /
• v.12 no.2
• /
• pp.165-173
• /
• 2004

Objectives: Diabetes mellitus is a heterogeneous, chronic, progressive disease characterized by hyperglycemia and abnormality in protein, carbohydrate, fat metabolism. Recent studies have reorted two times prevalence of depression in individuals with diabetes compared to individuals without diabetics. This study was designed to investigate glycemic controls, anxiety, alexithymia, stress responses between depressed diabetic patients and non-depressed diabetic patients. Methods The subjects were 60 diabetic patients(mean age : $50.3{\pm}9.7$ years, 31 men and 29 women) who were confirmed to have diabetes depending on the laboratory findings as welt as clinical symptoms at the St. Vincent Hospital Diabetes Clinic, from Mar. 2004 to Sep. 2004. Laboratory test including, blood chemistry. glycated hemoglobin, urinalysis for proteinuria and Korean version of Beck Depression Inventory(BDI), State and Trait Anxiety Inventory(STAI), Toronto Alexithymia Scale(TAS) and Stress Response Inventory(SRI) were used for assessment. Based on BDI scores, all diabetics were divided into 13 depressed-diabetics group(above 20 point) and 47 non-depressed group(below 20 point). We compared demographic data. glycemic controls, STAI, TAS and SRI scores between two groups by independent t-test. Results : 1) Depressed diabetic groups were 13(mean age : $55.4{\pm}7.2$ years, 7 men and 6 women) and non depressed groups were 47(mean age $48.9{\pm}9.8$ years, 24 men and 23 women). In depressed diabetics, compared with non-depressed group, manifested aged(p=0.031), but other demographic data showed no difference between two groups. 2) No significant differences were noted in FBS, PP2h, Hb A1C, total cholesterol, HDL-cholesterol, SGOT/SGPT, BUN levels between depressed and non-depressed groups. But, blood creatine levels of depressed group were significantly increased than non-depressed group(p=0.026). 3) No significant differences were found in the score of STAI, STAI-S, STAI-T, TAS between depressed and non-depressed groups. 4) The SRI scores of depressed groups were significantly higher than non-depressed groups$(59.7{\pm}24.9\;vs.\;31.5{\pm}22.0)(p=0.000)$. Conclusion : The above results suggest that depressed diabetic patients are have more stress responses and higher blood creatine levels. However, there were no differences in laboratory data related to glycemic controls, and anxiety. alexithymia levels between two groups. We suggest that physicians should consider integrated approaches for psychiatric problems in the management of diabetes.

• Journal of dental hygiene science
• /
• v.9 no.3
• /
• pp.345-351
• /
• 2009

The aim of this study is understanding the relationship between degree of knowledge and actual condition on oral health care to raise people's attention on oral health care and to develop a oral health care program and respondents are 121 diabetes patients. The conclusion of this study is as follows; 1. In terms of degree of Knowledge, women have better knowledge on dental healthcare than men. People aged between 20 and 50 have relatively good knowledge and the longer patients fight against diabetes the more they know about oral healthcare. 2. In actual oral healthcare condition, only 21.5% of patients use rolling method. Patients who have good knowledge have relatively high frequency of dental treatment. Most patients see dentists for their oral healthcare consultation. 3. All the respondent group hesitate to have dental treatment because of expensive cost. Surprisingly. most patients with good knowledge answers that diabetes has nothing to do with dental disease. 4. In terms of degree of knowledge and having oral healthcare program, diabetes patients who are having programs has better knowledge. 5. Respondent group which has middle level of knowledge in oral healthcare give high marks on oral healthcare but does not show statistical significance.

• Korean Journal of Psychosomatic Medicine
• /
• v.9 no.1
• /
• pp.58-65
• /
• 2001

Objectives : It is well known that pharmacologic and behavioral therapies of panic disorder show remarkable acute treatment outcome, however the course of panic disorder in clinical settings is often chronic and relapsing. The purpose of this study is to investigate the treatment outcome of panic disorder and the factors related to good treatment outcome by prospective follow-up study after 6 month in clinical settings. Methods : Twenty nine patients were diagnosed to have panic disorder by SCID(Structured Clinical Interview for DSM-III-R), among the patients who had visited the psychiatric out-patients clinic of the Asan Medical Center for the first time. We determined the initial clinical and demoraphic features of each patient and reevaluated them after 6 months, investigating the treatment outcome by anxiety, phobia, impairment scales. We looked into the rate of the patients who showed good treatment outcome and determined the factors that had relation with good treatment outcome among demographic and clinical features. Results : Nineteen out of 29 patients could be followed after 6 months. Among them, 10 patients 52.6%) on the impairment scale and phobia scale each, and 8 patients(42.1 %) on the anxiety scale showed good treatment outcome. 8 patients(42.1 %) showed good treatment outcome on the all three scales. High score in initial phobia scale had significant relation with good treatment outcome. Short duration of illness did not have significant relation with good treatment outcome however there was a trend(p=0.07). Conclusion : About half(42.1 %) of the panic disorder patients showed good treatment outcome on all three scales. Severe initial phobic symptom and short duration of illness were expected to have relation with good treatment outcome.

• Journal of Animal Science and Technology
• /
• v.55 no.1
• /
• pp.61-66
• /
• 2013

The purpose of this study was to determine the effects of different crude protein levels in the concentrates on carcass and meat quality of Hanwoo steers. A total of thirty 5.3-month-old castrated Hanwoo calves ($135.6{\pm}10.52$ kg) were randomly allocated into either control or treatment group. The animals were separately housed to 5 heads per group. Crude protein levels in concentrates for growing, fattening, and finishing phases were 14, 13, and 11% for control group and 16, 15, and 14% for treatment group respectively. Comparative analysis of carcass characteristics, physico-chemical characteristics, and fatty acid composition in M. longissimus dorsi of Hanwoo steers were carried out. There was no statistical difference in average cold carcass weight between control (411.9 kg) and treatment (419.9 kg) group. Also, dietary crude protein level in concentrates did not affect M. longissimus dorsi area, backfat thickness, and meat yield index. In contrast, the marbling score in treatment group was higher (p<0.05) than the control group. Also, treatment group showed significantly higher (p<0.05) values than control group for CIE L-value, Mono-unsaturated fatty acids and oleic acid composition. Therefore increasing crude protein levels of concentrates in Hanwoo steers during growing and fattening phases might be beneficial for the improvement of meat quality.

• Korean Journal of Poultry Science
• /
• v.44 no.1
• /
• pp.41-49
• /
• 2017

This study was conducted to identify the quality and functional properties of meat and meat batter among commercial broilers and two different ages of spent layers. Breast and whole leg meat samples were prepared from the broilers and spent layers to compare meat quality traits: Commercial broiler (Arbor Acre; 6-week-old) and two different ages of spent layers (Hy-Line; 70 and 95-week-old). Three types of meat batters containing breast meat as 50% of total ingredients were also prepared to analyze processing qualities. The broiler showed the highest water holding capacity (p<0.05) and the lowest cooking loss value (p<0.05) in both meat and meat batter samples. The breast and leg meat of the 95-week-old layers showed the highest shear force value (p<0.05), and also showed the highest shear force and hardness values in the meat batter. Although the oldest layer meat showed tougher textural traits than the 70-week-old layers, no significant differences were found for cooking loss and water loss values in both the meat and meat batter samples. Besides, panelists gave equivalent scores within different ages and parts of the cooked layer meats in the sensory evaluation. Similar ratios of polyunsaturated fatty acids to saturated fatty acids, and omega-6 to omega-3 fatty acids were obtained from both the 70-week-old layer and 95-week-old layer meats. In conclusion, the 95-week-old spent layers, especially for breast meat, had equivalent potential as raw materials for processed meat products compared to the 70-week-old layers.

• Korean Journal of Poultry Science
• /
• v.45 no.2
• /
• pp.89-96
• /
• 2018

This study aimed to investigate the effect of adding sodium tripolyphosphate (STPP) and canola oil on the quality traits of chicken nuggets. The nuggets were prepared from the breast meat of 75-week-old Hy-line old layer. Experiment 1 was conducted to evaluate the effect of adding different levels (0%, 0.1%, 0.2%, and 0.3%) of STPP addition (w/w). It was found that moisture content and cooking yield were significantly increased by the addition of STPP (P<0.05). STPP addition significantly increased hardness and Warner-Bratzler shear force (WBSF) value (P<0.05). Thereafter, STPP addition was fixed at 0.3% (w/w) and another experiment was performed to investigate the effect of canola oil addition (w/w) at different levels (5%, 10%, and 15%). There was no difference in pH depending on canola oil content. However, emulsion capacity, fat loss, and total water loss increased with the increase in canola oil content (P<0.05). Hardness and WBSF value showed significant decreases as canola oil content increased (P<0.05). Texture and overall acceptance were significantly increased with the increase in canola oil content in a test based sensory evaluation. In conclusion, adding 0.3% STPP and 15% canola oil to chicken nuggets made from the old layer could produce a product with an acceptable quality.

• Food Science of Animal Resources
• /
• v.25 no.1
• /
• pp.39-44
• /
• 2005

Effects of persimmon peel powder on physico-chemical properties in 60 pigs was investigated. The pigs were randomly assigned to one of the four dietary treatments: 1) Control (commercial feed) 2) T1 (commercial feed supplemented with 1% persimmon peel powder) 3) T2 (commercial feed supplemented with 3% persimmon peel powder) 4) T3 (commercial feed supplemented with 5% persimmon peel powder). In proximate composition, moisture of pork from treatment groups were decreased by addition level increased than that of control but crude fat was increased (p<0.05). Crude protein and crude ash was no significantly difference. The total cholesterol, HDL-cholesterol and triglyceride of treatment groups was higher than that of control.. LDL-cholesterol of control was higher than that of treatment groups. The WHC (water holding capacity) of control was higher than treatment groups and shear value was higher in treatments group (p<0.05). pH was not significantly different between control and treatment groups. The hardness, juiciness and flavor of sensory evaluation were improved by treatments, especially in T3 (p<0.05). The meat color of treatment group showed whiter and redder than that of control owing to higher L/sup */, a/sup */ and b/sup */ value. In fatty acids, stearic acid contents of treatment groups were higher than that of control. The unsaturated fatty acid/saturated fatty acid ratio of the control, T1 T2 and T3 were 1.78, 1.71. 1.69 and 1.66, respectively and control had higher than the treatment groups. The hardness, juiciness and flavor of sensory evaluation were improved by treatments, especially in T3 (p<0.05).

• Korean Journal of Social Welfare
• /
• v.51
• /
• pp.93-118
• /
• 2002

The objective of this study was to determine the effect of a psycho-educational group intervention in reducing psychologic distress and enhancing coping in Korean breast cancer patients. The patient selection criteria were age younger than 70 years, having any postoperative adjuvant therapy, and surgery undergone within the previous 12 months as of the start of the study and there were 70 patients eligible for this criteria. They were randomized into three groups; experimental group(24 patients), wait-list control group(24 patients) and wait-list group(36 patients). We conducted a 8-week, structured, psychosocial group intervention, which used psycho-educational strategies combining education and psychological support. Subjects were assessed for psychological distress and coping by administering the Beck Depression Inventory(BDI) and the Ways of Coping Checklist-Revised(WCCL-R) at the baseline and after 8 weeks. Forty eight patients were participated and thirty five patients completed the study. The experimental group had significantly lower scores than the controls for depression on the BDI(p=.012) after 8-week intervention. However, coping did not show a significant difference on WCCL-R after the intervention. Despite of some limitations, the results of this study suggest that a short term psychosocial group intervention produces a significant improvement in the quality of life of patients with primary breast carcinoma in Korea in terms of managing depression.

• Tuberculosis and Respiratory Diseases
• /
• v.48 no.6
• /
• pp.909-921
• /
• 2000

Background : Defects in apoptotic signaling pathways play important role in tumor initiation, progression, metastasis and resistance to treatment. Several proteins which may promote tumorigenesis by inhibiting apoptosis were identified. The survivin protein is the member of inhibitor of apoptosis protein(IAPs) family which inhibits apoptosis. Unlike other IAPs, it is expressed in during the fetal period but not in adult differentiated tissues. Many reports have stated that survivin is selectively expressed in many cancer cell lines and cancer tissues. We performed immunohistochemical analysis for survivin expression in non-mall cell lung cancer to get evaluate its clinical implication. Methods : Twenty nine surgically resected lung cancers were examined. Immunohistochemical staining were performed by immuno-peroxidase technique using avidin-biotinylated horseradish pemxidase complex in the formalin-fixed, paraffin-embedded tissue $4{\mu}m$ section. Anti-survivin polyclonal antibody was used for primary antibody and anti-p53 monoclonal antibody was also used to analyze the correlation between survivin and p53 expression. The survivin expression scores were determined by as the sum of the stained area and intensity. Results : Immunohistochemical analysis showed cancer specific expression of survivin in 20 of 29 cases (69.0%). Western blot analysis also showed the selective survivin expression in tumor tissue. There was no correlation between survivin expression and clinicopathological parameters and prognosis. We analyzed the ∞π'elation between survivin expression and p53 expression, but found none. Conclusion: We confirmed the tumor specific expression of survival in non-small cell lung canær. But this expression was not correlated with clinical parameters as well as histology, tumor stage, recurrence, and survival rate. Also it was not statistically correlated with the expression of p53.