• Research in Community and Public Health Nursing
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• v.18 no.1
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• pp.165-176
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• 2007

Purpose: The purpose of this study was to investigate the needs of home care nursing services in relation to the patients in hospital. Method: Subjects were 129 patients who admitted hospital and were selected through convenience sampling. Data were collected using the Home Health Care Need Assessment Questionnaire constructed by the Korea Health Industry Development Institute. Data were analyzed using SAS 8.12 program by applying percentage. Results: 1. According to the diagnosis of the subjects, the majority had cancer (25.0%), followed by musculoskeletal disease (15,6%), neuro/cerebral vascular disease (14.1%), digestive (10.9%) and respiratory disease (10.9%). 2. With regard to fundamental nursing service, subjects wanted to receive home care services for the following reasons: Problem identification and diagnosis (77.5%), vital sign check (49.6%); and intake and output measure (20.9%). 3. With regard to clinical laboratory tests, 62.8% wanted to receive blood tests, and followed by urine tests 26.4%, and wound drainage 26.4%. 4. With regard to medication and treatment service, 40.3% of the subjects wanted to receive intravenous fluid therapy, 26.4% intravenous antibiotics, and 26.4% the monitoring of fluid therapy. 5. With regard to therapeutic nursing service, 33.3% wanted to receive wound care, 26.4% ROM exercise, and 27.9% foley catheter change and care. 6. With regard to educational needs, 42.6% wanted education on infection monitoring, 41.4% on medication, and 34.9% on diet. 7. With regard to counseling needs, 65.9% wanted to receive telephone counseling about patient condition, 52.7% counseling about re-admission and 51.9% direct counseling about patient condition. In the group of injury and toxicity, and cardiovascular/circulatory diseases, 100% wanted telephone and direct counseling about the patient condition. Conclusion: Therefore, in order to improve the quality of hospital based home health care services, various factors that affect to the need of home health care should be analyzed and specified nursing care should be looked into.

• Journal of Sasang Constitutional Medicine
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• v.21 no.3
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• pp.138-153
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• 2009

1. Objectives: Yeolda-Hanso tang (YH) has long been used as traditional herbal formula in Korea as various diseases. Now we modified Yeolda-Hanso tang (YH) for neurodegenerative diseases treatment and named New-Yeolda-Hanso tang (NYH). We investigated neuroprotective effects of NYH on NGF-differentiated PC12 cells cytotoxicity induced by $\beta$-Amyloid peptide (A$\beta$25-35) and evaluated the ability of NYH to prevent and treat for neurodegenerative diseases via autophagy enhancement. 2. Methods and Results: 1) Protective effect of NYH on PC12 cells cytotoxity induced by A$\beta$25-35. PC12 cells survival was measured by MTT and lactate dehydrogenase (LDH) assay. $20{\mu}M$ $\beta$-Amyloid peptide (A$\beta$25-35) induced cytotoxicity on NGF-differentiated PC12 cells. NYH attenuated the cytotoxic effects of A$\beta$25-35 in a dose-dependent manner. 2) Pharmacological induction of Autophagy by NYH in PC12 cells Autophagy induction and activation was measured by immunoblot assay. Marker of autophagy, LC3 II expression and the ratio of LC3-II/I was slightly increased in the protein treated with YH, and significantly augmented in the protein treated with NYH. NYH-induced increase of LC3-II protein level was inhibited by 3MA. 3) Induction of Autophagy by NYH on A$\beta$25-35-induced injury in PC12 cells In MTT assay, $100{\mu}g/ml$ re-treated NYH attenuated $20{\mu}M$ A$\beta$25-35-induced cytotoxicity in PC12 cells. Protection effect of NYH was blocked by autophagy inhibitor 3MA. In immunoblot assay, $1200{\mu}g/ml$ pre-treated NYH activated autophagy in $20{\mu}M$ A$\beta$25-35-induced cytotoxicity in PC12 cells. The observed effect was partially blocked by 3MA. 3. Conclusions: All the results indicated that NYH possesses neuroprotective potential partially mediated by autophagy enhancement and NYH may be considered to be a promising new herbal formula to prevent and treat for neurodegenerative diseases including Alzheimer's disease (AD).

• Korean Journal of Community Nutrition
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• v.14 no.5
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• pp.565-575
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• 2009

The purpose of this study was to propose the appropriate sizes and dish combination for nutritional-balanced lunch boxes delivered to children under the government-funded meal service program in Korea. The study was based on the 3 : 1 : 2 Meal Box Magic, a nutrition education method developed in Japan. A total of 290 lunch menus, comprising of 10 day menus from 29 organizations having delivered lunch boxes to children during summer vacation of 2008, were analyzed and used as the base data for lunch box combination. Dishes of the menus were classified into 6 groups: Rice group, Protein side dish group (including meat, fish, egg, and bean dishes), Vegetable side dish group, Kimchi group (including kimchi and jangajji), Soup stew group, and the other group. Nutrient analysis was conducted for 100 ml of these dishes by CAN Pro 3.0 utilizing volume and weight conversion data used for analysis of the Korea Health and Nutrition Examination Survey and those from the Nutrient Composition of Food for Consumers. All the possible combinations of 5 dishes, comprising of 3 dishes from Rice group, Protein side dish group, and Kimchi group, respectively, and 2 dishes from Vegetable side dish group, were made using the frequently served dishes from the respective dish group. Nutrient analysis of each combination was conducted based on the assumption that a lunch box was 600 ml and filled up to 80% by dishes using the volume ratio of 3 : 1 : 1.5 : 0.5 for Rice group : Protein side dish group : Vegetable side dish group : Kimchi group. The mean and standard deviation of energy and nutrients of all combinations calculated by weighting the serving frequency of each dish selected for the combinations were $621\pm81$ kcal for Energy, $22.1\pm5.0$ g for Protein, $120\pm45$ mg for Calcium, $4.1\pm1.1$ mg for Iron, $201\pm130\;{\mu}g$ RE for Vitamin A, $0.34\pm0.10$ mg for Thiamin, $0.27\pm0.10$ mg for Riboflavin, and $24.3\pm9.6$ mg for Vitamin C. The energy percentages from Carbohydrate, Protein and Fat were 66%, 14% and 20%. The analysis results met the nutrition standard of lunch boxes for male elementary students in grades 4 through 6 under the government-funded meal service program regarding calories, nutrients except calcium and riboflavin, and macronutrient distribution ranges. Accordingly appropriate box sizes were suggested for different age and sex groups to meet the respective nutrition standards. In addition, milk or dairy products were suggested to accompany lunch boxes to supplement calcium and riboflavin intake. The method of selecting box sizes and making dish combination suggested in this study could be useful for the organizations preparing lunch boxes under the government-funded children's meal service program where nutrition professionals are not available.

• The Korean Journal of Mycology
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• v.38 no.1
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• pp.40-47
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• 2010

To investigate genetic relationships either interspecies or intraspecies of 14 Korean Phytophthora species, sequence analyses of nuclear DNA (ypt gene and rDNA-IGS region) and mitochondrial DNA (Cox gene, $\beta$-tubuline gene, and EF1A gene) were performed. All of 14 Korean Phytophthora species clearly clustered into foreign isolates of each species. These Korean isolates in Phytophthora species also showed no correlation between molecular classification and morphological classification like as in case of foreigners. P. palmivora KACC 40167 reported previously from genetic groups of Phytophthora species in Korea was not consistent with the classification system, and therefore was required re-examination for the genetic group analysis. Korean isolates of P. drechsleri KACC 40195 showed very close relationship with P. cryptogea KACC 40161 above 94% bootstrap value in P. cryptogea-P. drechsleri complex group. Identification of these isolates is still unclear, because P. cryptogea and P. drechsleri were not differentiated in this study. On the other hand, it was required to unify species for these two species, since P. parasitica and P. nicotianae were clustered into a group on the level of 99 to 100% sequence homology. Comparing to the sequences of foreigners, Korean isolates were newly divided to ten groups in the phylogenic system. These results could be prepared useful informations to understand genetic diversity of Phytophthora species in Korea.

• Korean Journal of Plant Taxonomy
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• v.35 no.1
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• pp.7-23
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• 2005

Molecular phylogenetic studies were conducted to evaluate interspecific relationships in 40 populations of Viola including 35 Korean taxa, four Japanese populations and one outgroup using nuclear ribosomal ITS sequences. The phylogenetic analyses were conducted using parsimony and neighbor-joining methods. Subsection Trigonocarpae of section Nomimium appeared as the most basal clade within the Korean Viola. Section Dischidium and Chamaemelanium was monophyletidbootstrap 100%) and placed between subsect. Trigonocarpae and three other subsections of sect. Nomimium. Sect. Nomimium was paraphyletic. Although each subsectional grouping was in accordance with previous infrageneric classification based on morphological characters, yet discordance remained at the series level. Two evolutionary trends observed in the ITS tree were as follows. First, subsect. Trigonocarpae(x=10) was derived from the outgroup(x=6); Second, subsects. Bilobatae and Vaginatae(x=10 or 12), and subsect. Patellares(x=12) of sect. Nomimium were originated from sects. Dischidium and Chamaemelanium(x=6). Viola albida complex including three very closely related taxa was recognized as independent group within subsect. Patellares in parsimony tree. This result suggested that they should be treated as a taxa in series Pinnatae. Phylogenetic position of a putative hybrid species, Viola woosanensis was not supported with previous morphological hypothesis.

• Pediatric Gastroenterology, Hepatology & Nutrition
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• v.1 no.1
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• pp.37-44
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• 1998

Purpose: This study aimed at evaluating the therapeutic outcome, cost effectiveness and recurrence rate in children with H. pylori infection after the treatment using various medications. Methods: Seventy five children (mean age $11.4{\pm}2.5$ years) were given an endoscopy with biopsy and H. pylori status assessed by CLO test and histologic examination (Warthin Starry stain). Children were given one of following medications such as DA ($Denol^{(R)}$ and amoxycillin), OA (omeprazole and amoxycillin), DC ($Denol^{(R)}$ and clarithromycin) as primary treatment. And one of following medications such as DAM ($Denol^{(R)}$, amoxycillin and metronidazole), DC, OA, OC (omeprazole and clarithromycin) were used in children who failed the eradication of H. pylori. Results: The endoscopic diagnoses were: nodular gastritis (46 cases), gastric ulcer (9), duodenal ulcer (6), superficial gastritis (6), and normal (8). H. pylori eradication rate was 91% (63 of 69 children) on 4 weeks course of DA, 50% (1 of 2 cases who had treatment failure on DA) on DAM, and 75% (3 of 4 cases who treated on DC primarily) and 50% (1 of 2 cases who had treatment failure on DA) on DC, and 100% on OA (all of 2) and on OC (all of 1 who failed on DA). In 3 of 7 children in whom H. pylori had not been eradicated by primary medications (DA 6 and DC 1 case), H. pylori was re-eradicated by secondary medications (DA 1, DAM 1 and DC 1 case). But in remaining 4 cases, H. pylori infection persisted. Reinfection of H. pylori was found in 4 of 75 children between 3 months and 3 years after completion of the treatment of DA, yielding recurrence rate of 5.3%. In 2 of 4 cases who had relapsed, H. pylori was re-eradicated by secondary medications (OC 1 and DA 1 case). But in remaining 2 cases, H. pylori infection persisted. Conclusion: These results suggest that dual therapy with $Denol^{(R)}$ and amoxycillin is the effective medications in treating H. pylori infection in children. Concerning the cost effectiveness, it can be recommended as first line treatment of choice as well.

• Journal of the Korean Society of Food Science and Nutrition
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• v.43 no.11
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• pp.1665-1673
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• 2014

The objective of this study was to compare the compositions and immuno-enhancing effects of 6-year-old red ginseng powder (RGP) with those of its fractions. RGP was subjected to extraction with 100% ethanol to obtain an ethanol fraction (E) and residue 1 (R1). Then, R1 was subjected to extraction with distilled water to obtain water fraction (W) and residue 2 (R2). Chemical compositions were as follows: 4.94% acidic polysaccharides and 1.56% ginsenosides (amounts of Rg1, Re, Rf, Rg2, Rb1, Rc, Rd, and Rg3) in RGP, 0.11% acidic polysaccharides and 6.99% ginsenosides in E, 4.93% acidic polysaccharides and 0.40% ginsenosides in R1, 0.50% acidic polysaccharides and 0.30% ginsenosides in R2, and 7.46% acidic polysaccharides and 0.61% ginsenosides in W. Immuno-enhancing effects of fractions from RGP were examined based on suppression of immune responses by cyclophosphamide. In the first fraction test, the antibody response to SRBCs increased significantly in the R1-treated group, but not the E-treated group. In the second fraction test, W showed higher immuno-enhancing effect than R1 and R2. W, which contained the highest amount of acidic polysaccharides, restored numbers of T and B cells, macrophages, as well as $CD4^+$ and $CD8^+$ T cells in the spleen suppressed by cyclophosphamide. These results suggest that acidic polysaccharides from red ginseng may be more effective than saponin in enhancing immune functions and reducing immunotoxicity of cyclophosphamide.

• The Korean Journal of Pesticide Science
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• v.19 no.3
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• pp.241-247
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• 2015

This study has been conducted to verify the applicability of FT-NIR (Fourier Transform Near Infrared) to prove coidentity between market agrochemical products and registered prescriptions. The spectrum correlations were investigated on 83 registered samples and there market products, 23 products which had same formulation and active ingredients and 68 products which had different active ingredients. In 83 samples/products, the primary differentiated spectrum correlation values were 95.86~100%, which mean that all samples qualified over 95% threshold. In 23 products which had same active ingredients and formulations, correlation values were 29.09~99.83%. 3 products over 99.0% were proved to have same active/inert ingredients and formulations although they're from different manufacturers. The rest products except the 3 items were under 95%. In 68 products had different active ingredients, correlation values varied from 2.00% to 93.70%. Higher correlation is supposed to come from similarity of inert ingredients despite different active ingredients. They can be decided to unqualify under 95% threshold. So applicability of FT-NIR has been verified on qualitative distinction of coidentity between registered market agrochemicals.

• Journal of Chest Surgery
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• v.40 no.11
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• pp.759-764
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• 2007

Background: Thymoma occurs in approximately 10% of myasthnia gravis patients. The thymus or a thymoma plays a role in the pathogenesis of myasthenia gravis. However, there is currently no definitive position about the effect of thymectomy on patients' symptoms and prognosis. We retrospectively studied the effect of thymoma on re-mission in patients who underwent thymectomy for myasthenia gravis. Material and Method: From July, 1992 to December, 2002, we performed extended thymectomy due to myasthenia gravis for 100 patients. The thymoma group included 30 people, the non-thymoma group included 70 people and the change of the Ossermann stage between the two groups after surgery was compared. Result: For the non-thymoma group, the average age was 34.7 years (range: $12.7{\sim}47.7$). Before the surgical operation, the Ossermann stage for the non-thymoma group was an average of 3.00, and this was reduced to an average of 1.41 after operation. For the thymoma group, the average age was 50.9 years (range: $37.3{\sim}64.5$). Before the surgical operation, the Ossermann stage for the thymoma group was an average of 3.00, and this was reduced to an average of 1.47 after operation. The non-thymoma patients had a higher proportion of males than the thymoma patients (35% vs 30%, respectively), The Masaoka stage was stage of the thymoma group was I for 27 patients and stage II for 3 patients. There was no statistically significant Ossermann stage change between the thymoma and non-thymoma groups. Conclusion: Whether thymoma was present or not, there was no significant difference on remission and improvement of myasthenia symptoms after thymectomy in the myasthenia gravis patients.

• Microbiology and Biotechnology Letters
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• v.39 no.4
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• pp.345-349
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• 2011

The bacterial growth and pH of Pleuropterus cilinervis extracts and animal milk, fermented with Lactobacillus rhamnosus during the fermentation process, were evaluated. The results indicated that the bacterial count after fermentation always remained higher than 6 log CFU/mL, with a constant pH of approximately 4. In order to evaluate the effects of Pleuropterus cilinervis extracts and animal milk, fermented with Lactobacillus rhamnosus, on hair growth promotion, C57BL/6 mice were chosen as experimental subjects. Six week old males with similar body weights were divided into four groups; a normal group (saline), a negative control group (essence base), a positive control group and an experimental group (Pleuropterus cilinervis extracts and animal milk, fermented with Lactobacillus rhamnosus, mixed with negative control). The substances and test materials were applied topically on the back skin of the mice for 8 days. Other external conditions and variables such as food intake were kept at the same as the four groups. At the end of the experiment it was noted that hair re-growth in the experimental group, using gross and histological examinations, was higher than that in the positive control group. This study therefore provides an empirical evidence that Pleuropterus cilinervis extracts and animal milk fermented with Lactobacillus rhamnosus promotes hair growth, and suggests that applications could be found in hair loss treatments.