• Journal of Korean Ophthalmic Optics Society
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• v.10 no.2
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• pp.139-144
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• 2005

The purpose of this study was undertaken to determine the analysis of normal values of height of palpebral fissure and Hertel exophthalmometry in Korean woman university students. These measurements were taken from 118 health subjects aged 18-21 years in Korea. In 18-21 years, the mean values of height of palpebral fissure were $6.967{\pm}1.599mm$, $7.172{\pm}1.502mm$, $8.015{\pm}1.44mm$ and $7.1{\pm}1.224mm$, respectively. However, In 18-21 years, the mean values of protrusion were $12.50{\pm}2.33mm$, $12.343{\pm}2.634mm$, $12.773{\pm}1.974mm$ and $13.036{\pm}2.23mm$, respectively. As a results, according to increase the aging, the palpebral fissure height and ocular protrusion was more increase. But in 21 ages the palpebral fissure was some decrease. Also in 19 ages the protrusion was some decrease. On the other hand, the right and left eye have not statistically significant.

• Korean Journal of Veterinary Research
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• v.38 no.2
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• pp.401-412
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• 1998

This study was conducted to compare the anesthetic effects of intravenous tiletamine-zolazepam(TZ, 7mg/kg TZ), tiletamine-zolazepam-xylazine(TZX, 7mg/kg TZ and 1.1mg/kg X) and ketamine-xylazine(KX, 10mg/kg K and 1.1mg/kg X). Fifteen mixed-breed healthy dogs($3.5{\pm}1.0kg$) were randomly assigned to the three treatment groups(TZ, TZX, KX) with 5 dogs in each group. The mean surgical anesthesia time was $25.6{\pm}4.2$, $62.6{\pm}6.2$ and $21.0{\pm}3.7$ min in TZ-, TZX- and KX-anesthetized dogs, respectively. The duration of the loss of response to toe-web needle prick and to visceral pain was significantly increased in the TZX group with $40.0{\pm}15.8$ min and $44.0{\pm}5.5$ min, respectively(p<0.01). Heart rate decreased significantly below baseline in TZX and KX groups(p<0.05, p<0.01) whereas it increased above baseline in TZ group. Respiratory rate remained unchanged or increased above baseline in TZ group, but decreased significantly from 10 to 30 min in TZX(p<0.01, p<0.05) and at 10 min in KX group(p<0.05). Body temperature decreased significantly below baseline in all three groups(p<0.01, p<0.05). Hematologic(PCV, RBC, WBC) and serum chemistry values(GOT, GPT, BUN, creatinine, total protein, glucose) were monitored before anesthesia, after recovery from anesthesia and 1, 3 and 7 days postanesthesia. All hematologic values remained generally within normal ranges, and GOT, GPT, BUN, creatinine and total protein values were within normal ranges during the period. Glucose values for TZX and KX groups increased greatly after recovery from anesthesia. We conclude that tiletamine-zolazepam-xylazine provides effective surgical anesthesia in dogs and in many cases may be preferable to conventional ketamine-xylazine regimen.

• Biomedical Science Letters
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• v.3 no.2
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• pp.161-168
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• 1997

The measurement of many biochemical changes that could be appeared as aging will be resulted in the very useful and basal marker to maintain healthy life and to predict the health condition and the retardation of the aging. We classified the geriatrics into the normal and same aged dementia on the based of clinical diagnostic as well as MMSE evaluation. And then we were collected blood samples from both groups and examined 13 biochemical assays to screen any valuable biochemical index for dementia. Among 13 assays, several assay data showed the statistically significant differences between two groups. The values of serum albumin, APase, and GOT were significantly decreased in demented group compared to control. On the other hand, the values of glucose and LDH were increased in dementia compared to control. Additionally, the value of Pi was increased but the values of calcium and GPT were decreased, without significant difference (p＞0.05). The values of other assays such as bilirubin, BUN, cholesterol, creatinine and total protein did not show any statistically significant differences. Conclusively it may be suggested that dementia might be resulted in the variable biochemical changes which could be affected by many environmental factors as well as dementia itself.

• Ocean and Polar Research
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• v.29 no.4
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• pp.339-348
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• 2007

In this work, we compared the characteristics of three benthic biotic indices (BPI, AMBI, BIBI) which indicates the health condition of benthic communities in Masan Bay, Korea where anthropogenic impacts have been concentrated. Also we evaluated the usefulness of these benthic indices and some problems if they were applied to the Korean coastal waters. For this we used the macrozoobenthos data collected using van Veen grab ($0.1\;m^2$) at 21 sites in Masan Bay in February and August 2004. Based on the BPI values, two stations in the inner bay were found in a very hard polluted condition and three stations in the middle bay were also in a highly polluted condition. Only one station located in the bay mouth was in a normal condition. The inner bay stations showed very high AMBI values (${\geq}5.0$), indicating a highly polluted condition. The bay mouth station was assessed in a moderately polluted condition. The overall BIBI values in Masan Bay were in the range between 1.0 and 3.0. The inner bay stations showed low BIBI values (${\leq}2.0$) in the severely degraded condition. The bay mouth station with high BIBI value over 3.0 was assessed as a normal condition. All three benthos indices showed that macrozoobenthic communities in the inner bay were in a seriously polluted condition all year round, and macrobenthic faunas in the bay mouth seemed in a bad healthy condition (slightly polluted) based on AMBI during summer season. These three benthic biotic indices showed the similar assessment result, and thus we consider that each of them is a useful tool for the assessment of coastal benthic ecosystems under the organic enrichment in sediment.

• Archives of Craniofacial Surgery
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• v.15 no.1
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• pp.14-21
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• 2014

Background: There are several options for replacement of the dermal layer in fullthickness skin defects. In this study, we present the surgical outcomes of reconstruction using acellular dermal substitutes by means of objective and subjective scar assessment tools. Methods: We retrospectively reviewed the medical records of 78 patients who had undergone autologous split-thickness skin graft with or without concomitant acellular dermal matrix (CGDerm or AlloDerm) graft. We examined graft survival rate and evaluated postoperative functional skin values. Individual comparisons were performed between the area of skin graft and the surrounding normal skin. Nine months after surgery, we compared the skin qualities of CGDerm graft group (n=25), AlloDerm graft group (n=8) with skin graft only group (n=23) each other using the objective and subjective measurements. Results: The average of graft survival rate was 93% for CGDerm group, 92% for AlloDerm group and 86% for skin graft only group. Comparing CGDerm grafted skin to the surrounding normal skin, mean elasticity, hydration, and skin barrier values were 87%, 86%, and 82%, respectively. AlloDerm grafted skin values were 84%, 85%, and 84%, respectively. There were no statistical differences between the CGDerm and AlloDerm groups with regard to graft survival rate and skin functional analysis values. However, both groups showed more improvement of skin quality than skin graft only group. Conclusion: The new dermal substitute (CGDerm) demonstrated comparable results with regard to elasticity, humidification, and skin barrier effect when compared with conventional dermal substitute (AlloDerm).

• Food Science and Preservation
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• v.22 no.1
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• pp.154-157
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• 2015

To maintain the freshness and to prevent browning of cut Kimchi cabbages, the effect of the cutting process using a ceramic knife under $N_2$ blowing on the quality of the cut Kimchi cabbages was investigated. Kimchi cabbages cut with a ceramic knife under $N_2$ gas blowing conditions (NC) were stored at $5^{\circ}C$ for 7 days, and their weight reduction ratio and the browning degree and appearance were compared with those of the control treatment samples (OS; cut with a stainless steel knife under normal air, OC; cut with a ceramic knife under normal air). The weight reduction ratios were 0.07~0.13%, and the NC treatment showed the lowest reduction ratio among all the treatments (p<0.05). The Hunter L values increased, but the a and b values decreased after 5-day storage in all the treatments. The NC treatment had higher L values but lower a and b values than the OS and OC treatments. The browning degrees by Hunter color value, PPO activity, and appearances were the least in the NC treatment (p<0.05). The cutting process with a ceramic knife under $N_2$ blowing could be applied to the cutting of vegetable products and for minimal fruit processing.

• The Korean Journal of Nuclear Medicine
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• v.6 no.1
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• pp.41-49
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• 1972

The author observed the thyroid $^{131}I$ uptake rate using an intradermal injection method. The amount of activity remaining at the site of intradermal injection of 0.1 ml. of $5{\mu}Ci.\;of\;^{131}I$ in physiologic saline was measured in 79 cases of hyperthyroidism and in 24 cases of hypothyroidism. The cases had been confirmed by clinical and laboratory findings, at the department of medicine, (radioisotope clinic) Pusan National University Hospital. Twenty-nine normal control cases were examined currently by the same technique during the period from Jan. 1967 to June 1970. The following results were obtained: 1. In the normal group, the ranges and mean values of the thyroid uptake 10, 15, 20, 25, 30 and 60 minutes after intradermal $^{131}I$ injection, were $0{\sim}10%(6.33{\pm}1.63),\;0{\sim}15%(7.83{\pm}2.12),\;0{\sim}15%(8.46{\pm}2.82),\;5.1{\sim}20%(9.66{\pm}2.27),\;5.1{\sim}25%(10.47{\pm}2.52),\;5.1{\sim}30%(13.03{\pm}4.42)$. 2. In the hyperthyroid group, the ranges and mean values of the thyroid uptake 10, 15, 20, 25, 30 and 60 minutes after intradermal $^{131}I$ injection were $5.1{\sim}45%(22.25{\pm}7.04),\;10.1{\sim}50%(28.32{\pm}6.67),\;15.1{\sim}55%(34.78{\pm}11.63),\;15.1{\sim}65%(37.95{\pm}7.72),\;20.1{\sim}65%(41.49{\pm}0.05)\;and\;20.18096(48.71{\pm}12.51)$. 3. In the hypothyroid group, he ranges of thyroid $^{131}I$ uptake by intradermal $^{131}I$ injection at 10, 15, 20, 25, 30 and 60 minutes lay between 0 and 10%, and the the mean values were $4.23{\pm}1.76,\;5.08{\pm}1.68,\;5.56{\pm}1.70,\;6.02{\pm}1.75,\;6.37{\pm}1.91\;and\;6.95{\pm}2.07$. 4. In conclusion, thyroid function test using an intradermal injection method in cases of hyperthyroidism, showed characteristic values which seemed to be of diagnostic significance.

• The Korea Journal of Herbology
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• v.24 no.3
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• pp.79-86
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• 2009

Objectives : The present study investigated Inflammatory effect of Coptidis Rhizoma in lipopolysaccharideexposed rats and Raw 264.7 cells. Methods： The plasma concentration of IL-1$\beta$, IL-6 and TNF-$\alpha$ peaked at 5 h after LPS injection, and the values of the Coptidis Rhizoma extract groups were lower than those of the control group. In the increment of cytokines concentration at 2 h and 5 h after LPS injection, the Coptidis Rhizoma groups were lower than that of control group. The plasma concentration of IL-10 peaked at 5 h after LPS injection, and the values of the Coptidis Rhizoma extract groups were higher than those of the control group. In the increment of cytokines concentration at 2 h and 5 h after LPS injection, the Coptidis Rhizoma groups were higher than that of control group. Liver cytokines measurement was done at 5 h after LPS injection. The concentration of liver IL-1$\beta$ and IL-6 in the Coptidis Rhizoma groups was lower than that of the control group. The concentrations of liver TNF-$\alpha$, and IL-10 showed no significant differences among all the treatment groups. Results： In the studies of lipopolysaccharide-exposed Raw 264.7 cells, the concentration of IL-1$\beta$, IL-6 and TNF-$\alpha$ in the lipopolysaccharide-exposed cells groups was higher than that of control group (normal group), and in the lipopolysaccharide-exposed cells groups, these values showed a tendency to decrease in the Coptidis Rhizoma groups. The concentration of IL-10 in the lipopolysaccharide-exposed cells groups was higher than that of control group (normal group), and in the lipopolysaccharide-exposed cells groups, the values showed a tendency to increase in the Coptidis Rhizoma groups. Conclusions： These results indicate that the Coptidis Rhizoma extracts have an functional material for Inflammatory activities.

• Journal of Veterinary Science
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• v.23 no.1
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• pp.10.1-10.12
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• 2022

Background: Dry eye disease (DED) cannot be diagnosed by a single test because it is a multifactorial disorder of the ocular surface. Although studies on various dry eye tests (DETs) in dogs have been reported, standard criteria have not been established except for the Schirmer tear test 1 (STT-1). Objectives: To establish reference values for DETs in dogs with normal STT-1 values (≥ 15 mm/min) and to analyze the correlation between DETs. Methods: The STT-1 was performed in 10 healthy Beagle dogs (20 eyes). After 20 min, interferometry (IF) for estimating the lipid layer thickness (LLT) of the tear film, tear meniscus height (TMH), non-invasive tear breakup time (NIBUT), and meibomian gland loss rate of the upper eyelid (MGLRU) and lower eyelid (MGLRL), were measured using an ocular surface analyzer. Results: Mean values for STT-1, TMH, and NIBUT were as follows: 21.7 ± 3.4 mm/min, 0.41 ± 0.21 mm, and 19.1 ± 9.5 sec, respectively. The most frequent LLT range, measured by IF, was 30-80 nm (11 eyes), followed by 80 nm (5 eyes) and 80-140 nm (4 eyes). MGLRU ≤ 25% was measured in 11 eyes and 26%-50% in 9 eyes; MGLRL ≤ 25% in 8 eyes and 26%-50% in 12 eyes. Besides positive correlation between TMH and NIBUT (P = 0.038), there were no significant associations between DETs. Conclusions: Data obtained in this study provided normative references that could be useful for diagnosing DED and for further research into correlation between DETs in dogs with DED.

• Korean Journal of Radiology
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• v.22 no.8
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• pp.1352-1368
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• 2021

Objective: For an accurate dynamic contrast-enhanced (DCE) MRI analysis, exact baseline T1 mapping is critical. The purpose of this study was to compare the pharmacokinetic parameters of DCE MRI using synthetic MRI with those using fixed baseline T1 values. Materials and Methods: This retrospective study included 102 patients who underwent both DCE and synthetic brain MRI. Two methods were set for the baseline T1: one using the fixed value and the other using the T1 map from synthetic MRI. The volume transfer constant (K^trans), volume of the vascular plasma space (v_p), and the volume of the extravascular extracellular space (v_e) were compared between the two methods. The interclass correlation coefficients and the Bland-Altman method were used to assess the reliability. Results: In normal-appearing frontal white matter (WM), the mean values of K^trans, v_e, and v_p were significantly higher in the fixed value method than in the T1 map method. In the normal-appearing occipital WM, the mean values of v_e and v_p were significantly higher in the fixed value method. In the putamen and head of the caudate nucleus, the mean values of K^trans, v_e, and v_p were significantly lower in the fixed value method. In addition, the T1 map method showed comparable interobserver agreements with the fixed baseline T1 value method. Conclusion: The T1 map method using synthetic MRI may be useful for reflecting individual differences and reliable measurements in clinical applications of DCE MRI.