• The Journal of the Korea institute of electronic communication sciences
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• v.11 no.7
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• pp.707-716
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• 2016

The current research focused on the needs for discharge education and the educational performance of nurses perceived by mothers of premature infants. The subjects for the current research were 54 mothers of premature infants hospitalized in the neonatal intensive care unit at K general hospital in G metropolitan city. The data was collected between June 9, 2014 and September 30, 2014 through self-recording surveys. The needs for discharge education were $4.21{\pm}0.60$ and the perceived educational performance of nurses was $3.95{\pm}0.73$. There was a significant difference between the needs for discharge education and the perceived educational performance in abnormal symptom monitoring and management ($0.55{\pm}0.97$, p=0.001), excrement management ($0.45{\pm}1.11$, p=0.004) and growth development ($0.41{\pm}1.08$, p=0.007). The needs for discharge education was significantly different according to delivery type (vaginal delivery: $4.41{\pm}0.47$, caesarean section: $4.03{\pm}0.47$, p=0.040) and birth order (first: $4.37{\pm}0.53$, second: $4.25{\pm}0.51$, over third: $3.75{\pm}0.72$, p=0.031). Perceived educational performance of nurses was significantly different according to baby sitter (yes: $4.15{\pm}0.66$, no: $3.48{\pm}0.67$, p=0.002). ]

• Asian-Australasian Journal of Animal Sciences
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• v.25 no.4
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• pp.531-540
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• 2012

Pigs from four sire lines were allocated to a series of low energy (LE, 3.15 to 3.21 Mcal ME/kg) corn-soybean meal-based diets with 16% wheat midds or high energy diets (HE, 3.41 to 3.45 Mcal ME/kg) with 4.5 to 4.95% choice white grease. All diets contained 6% DDGS. The HE and LE diets of each of the four phases were formulated to have equal lysine:Mcal ME ratios. Barrows (N = 2,178) and gilts (N = 2,274) were fed either high energy (HE) or low energy (LE) diets from 27 kg BW to target BWs of 118, 127, 131.5 and 140.6 kg. Carcass primal and subprimal cut weights were collected. The cut weights and carcass measurements were fitted to allometric functions (Y = A $CW^B$) of carcass weight. The significance of diet, sex or sire line with A and B was evaluated by linearizing the equations by log to log transformation. The effect of diet on A and B did not interact with sex or sire line. Thus, the final model was cut weight = (1+$b_D$(Diet)) A($CW^B$) where Diet = -0.5 for the LE and 0.5 for HE diets and A and B are sire line-sex specific parameters. Diet had no affect on loin, Boston butt, picnic, baby back rib, or sparerib weights (p>0.10, $b_D$ = -0.003, -0.0029, 0.0002, 0.0047, -0.0025, respectively). Diet affected ham weight (bD = -0.0046, p = 0.01), belly weight (bD = 0.0188, p = 0.001) three-muscle ham weight ($b_D$ = -0.014, p = 0.001), boneless loin weight (bD = -0.010, p = 0.001), tenderloin weight ($b_D$ = -0.023, p = 0.001), sirloin weight ($b_D$ = -0.009, p = 0.034), and fat-free lean mass ($b_D$ = -0.0145, p = 0.001). Overall, feeding the LE diets had little impact on primal cut weight except to decrease belly weight. Feeding LE diets increased the weight of lean trimmed cuts by 1 to 2 percent at the same carcass weight.

• Korean Parent-Child Health Journal
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• v.4 no.1
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• pp.1-18
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• 2001

Fatigue after delivery affect women's birth experience and interrupt the process of labor. Finally woman cannot have a positive birth result and will experience a postpartum fatigue. But researches about fatigue during the labor are lacked. Nurse help adapting a mother's role, bonding with new baby, recovering after birth, and improving woman's quality of life through decreasing fatigue during the labor and intercepting a continued postpartum fatigue. So it is very important that measuring a fatigue and confirming relationships between fatigue and factors affecting fatigue. The purpose of this study was measuring the level of fatigue within 4hours after delivery and identifing factors affecting fatigue. The ultimate goal was to contribute to improving a birth experience and adapting after birth through decreasing the level of fatigue and interventions. The data was collected for this study at the hospital of two universities and the third hospital in Seoul from Aug. 15. to Nov. 10. 2000. The subjects were 106 of mothers who deliveried a normal newborn and were tested within four hours after birth. The instruments were The Visual Analogue Scale for fatigue, The State Anxiety Inventory, and The Labor Support Inventory. The data were analyzed by using percentage, mean, SD, t-test, ANOVA, Pearson correlation. The results of this study were as follows; (1) The level of fatigue during the labor was 61.48point. (2) The deferences according to general and obstetric character affecting fatigue founded that there were Significant differences according to job(t=2.659, p=0.009), and the type of delivery(t=-2.035, p=0.044). (3) The deferences according to factors affecting fatigue revealed that there was significant difference according to quality of sleep(F=2.935, p=0.037). The significant fatigue and the fatigue after delivery was anxiety(r=0.343, p=0.000). The above findings indicate that the level of fatigue during the labor is higher than during pregnancy and postpartum. Woman having a job, delivering by vacuum was more fatigued. The level of fatigue according to a quality of sleep was significant difference. The poor quality of sleep, higher level of fatigue. And the more anxiety after delivery, the more fatigue. So, the variable nursing interventions for lessening the level of fatigue through appling the situation for rest, relaxation during the labor to reserve energy, and decreasing anxiety should be provided for mothers.

• Journal of Acupuncture Research
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• v.20 no.1
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• pp.85-96
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• 2003

Objectives : We were studied the retaining needle to offer basic materials for the study of it. methods: To study the retaining needle, we were reviewed the ancient, the present text and the thesis. Results: 1. There are many ways form general acupuncture technique to needle-embedding therapy by the spending time of the retaining needle. 2. The method retaining needle is divided into Active method of the retaining needle(動留針法) and Passive methoid of the retaining needle(靜留針法) by the existence of Qi-promoting. 3. In case of Deficiency Syndrome, protracted discase, dolorific disorder, convulsive disorder, and Cold Syndrome, the spending time of the retaining needle takes longer, in case of Heat Syndrome and exterior Syndrome, the spending time of the retaining needle takes shorter. 4. In case of acute disease and attack of chronic disease, we can use Active methoid of the retaining needle(動留鍼法) with retaining needle for a long time, in case of chronic disease, we can use Passive methoid of the retaining needle(靜留針法). 5. In case of Young people, a man in the prime of life, and a people who can stand the stimulation of needle, we can make the spending time of the retaining needle be longer and use Active methoid of the retaining needle(動留針法), but in case of a baby and a weak people, we had better shorten the spending time of the retaining needle or not do it. 6. The spending time of the retaining needle must be shorter in spring and summer, must be longer in fall and winter. 7. The spending time of the retaining needle is various by acupuncture point. 8. When the spending time of the retaining needle is too longer, we can injure Vital-qi of a patient, otherwise in opposite situation, Pathogenic is stagnated so pathogenic stage is repeated.

• Journal of the Korean Society of Laryngology, Phoniatrics and Logopedics
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• v.20 no.1
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• pp.57-62
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• 2009

Background and Objectives : There are few studies reported that specifically examine the laryngeal function in patients with profound hearing loss or deafness, This study was designed to examine videostroboscopic findings and phonetic characteristics in adult patients with prelingually deaf. Materials and Method: Sixteen patients (seven males, nine females) diagnosed as prelingually deaf aged from 19 to 54 years, and were compared with a 20 normal control group with no laryngeal pathology and normal hearing group, Videostroboscopic evaluations were rated by experienced judges on various parameters describing the structure and function of the laryngeal mechanism during comfortable pitch and loudness phonations. Acoustic analysis test were done, and a nasalance test performed to measure rabbit, baby, and mother passage. CSL were measured to determine the first and two formant frequencies of vowels /a/, /i/, /u/, Statistical analysis was done using Mann-Whitney U or Wilcoxon signed ranks test. Results: Videostroboscopic findings showed phase symmetry but significantly more occurrences decrement in the amplitude of vibration, mucosal wave, irregularity of the vibration and increased glottal gap size during the closed phase of phonation, In addition, group of prelingually deaf patients were observed to have significantly more occurrences of abnormal supraglottic activities during phonation. The percentage of shimmer in the group of prelingually deaf patients were higher than in the control group. Characteristics of vowels were lower of the second formant of the vowel /i/. Nasalance in prelingually deaf patients showed normal nasality for all passages, Conclusion: Prelingually deaf patients show stroboscopic abnormal findings without any mucosal lesion, suggesting that they have considerable functional voice disorder. We suggest that prelingually deaf adults should perform vocal training for normalized laryngeal function after cochlear implantation.

• Journal of Chest Surgery
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• v.40 no.8
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• pp.569-573
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• 2007

A 3 month old female baby, who had been diagnosed with right atrial isomerism associated with total anomalous pulmonary venous return (TAPVR), a functional single ventricle and major aortopulmonary collateral arteries (MAPCA), underwent left MAPCA unifocalization and left Blalock-Taussig shunt (3.5 mm) at 3 months of age. The post-operative course was complicated by pulmonary venous congestion, and the drainage site of the TAPVR was found to be stenotic on echocardiography. We performed sutureless repair of the TAPVR along with unifocalization of the right MAPCA. She was put on an extracorporeal membrane oxygenator for 8 days after the 2nd operation, and she was able to come off the oxygenator with the placement of a central shunt (3 mm). She developed tracheal stenosis, which was presumably due to longstanding endotracheal intubation, and she then underwent tracheostomy. She was discharged to home on day 104 after the 1st operation, and she has been followed up for 2 months in a good clinical condition.

• The Korean Journal of Mycology
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• v.19 no.2
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• pp.136-142
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• 1991

Colonial morphology of the various yeasts grown on the yeast morphology agar me­dium containing orange-yellow pigments extracted from the fruits of Gardenia jasminoides (GJPM) was investigated in hopes of the differential identification of yeasts on primary cultures. Colonies of Candida lusitaniae and Ca. guilliermondii on GJPM turned to prussian blue within three days of incubation and Ca. tropicalis and Ca. viswanathii turned to bluish gray but the latter species turned to deep blue after 7 days. Ca. krusei, Saccharomyces cerevisiae, and Torulopsis glabrata showed neutral gray, grayish green, and baby blue respectively after one or two weeks. However, the colonies of Ca. albicans and parapsilosis remained unchanged even after 20 days. Colonial color of Cryptococ­cus neoformans showing brown to purple brown was distinguishable not only from buff color of Cr. laurentii after one or two weeks incubation but also from those of Candida spp. Growth of certain species was promoted on GJPM. The findings clearly showed that Ga. jasminoides pigments medium was useful to the morphological differentiation of medically important yeasts which were often encountered in sputum or other clinical specimens.

• Analytical Science and Technology
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• v.15 no.3
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• pp.270-286
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• 2002

The human adipose and milk samples analyzed in this study were collected at hospitals in Seoul, Masan and Jinju. The mean values of International Dioxin Toxic Equivalents (I-TEQ) of PCDDs and PCDFs in human adipose samples from the three regions were calculated as 9 pg I-TEQ/g(0.2 ~ 30 pg TEQ/g, lipid weight basis) and 8 pg I-TEQ/g (0.8 ~ 25 pg TEQ/g), respectively. The residue levels of PCDDs-TEQ and PCDFs-TEQ in human milk collected from Masan were 13 pg I-TEQ/g (lipid wt.) and 4.8 pg I-TEQ/g, respectively. On the whole, the contamination levels of these compounds in the Korean population were lower than those in the other countries. Based on the analytical data and assuming a daily intake consumption of 800 mL milk with 3% fat, the average daily intake of PCDDs/DFs via human milk for a baby weighing 5 Kg could be calculated. The daily intake of PCDDs/DFs via breast-feeding was estimated to be 39 pg/kg body weight/day for 2,3,7,8-TeCDD and 86 pg/kg/day for TEQ. These levels are far above all virtually safe dose(VSD) or tolerable daily intake(TDI) values proposed by health authorities in various countries, ranging from 0.001(US EPA) to 4 pg/kag/day (WHO).

• Korean Journal of Environmental Agriculture
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• v.26 no.2
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• pp.179-185
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• 2007

A new technology that utilizes a microbial fuel cell (MFC) has been developed to generate electricity directly from the oxidation of organic matters such as carbohydrates or complex organics in wastewater. Fermentation of these organic matters results in production of volatile fatty acids (VFAs), alcohols, $CO_2$ and $H_2$. We investigated the electricity-producing potential of the VFAs and actual food processing wastewater using a two-chambered MFC. The electrons produced by acetate degradation were proportional to acetate concentration in the medium. Acetate concentration and generated power were linearly correlated at a low range or acetate concentration (< 8 mg/L), but at above 8 mg/L of acetate the power produced was maintained at 0.1 mW. When butyrate was added to the anode acclimated to acetate, there was a lag period of 30 hr for electricity generation. However, when propionate was added to the same anode bottle, lag periods were not existed. The wastewater from baby food processing generated the maximum power density of $81{\pm}7\;mW/m^2$ of electricity and exhibited the Coulombic efficiencies of 27.1% and 40.5% based on TCOD and SCOD, respectively. Sugars in the food processing wastewater were reduced within 50 h from 230 mg/L < 30 mg/L.

• Safety and Health at Work
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• v.4 no.3
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• pp.142-148
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• 2013

Background: To elucidate the relationship between seven occupational dermatoses (ODs) and 20 types of work in Greece. Methods: This was a prevalence epidemiologic study of certain ODs among 4,000 workers employed in 20 types of enterprise, in 104 companies, in 2006-2012, using data from company medical records, questionnaires, occupational medical, and special examinations. The ${\chi}^2$ test was applied to reveal statistically significant relationships between types of enterprises and occurrence of ODs. Results: A high percentage (39.9%) of employees included in the study population suffered from ODs. The highest prevalence rates were noted among hairdressers (of contact dermatitis: 30%), cooks (of contact dermatitis: 29.5%), bitumen workers (of acne: 23.5%), car industry workers (of mechanical injury: 15%), construction workers (of contact urticaria: 29.5%), industrial cleaning workers (of chemical burns: 13%), and farmers (of malignant tumors: 5.5%).We observed several statistical significant correlations between ODs (acute and chronic contact dermatitis, urticaria, mechanical injury, acne, burns, skin cancer) and certain types of enterprises. There was no statistically significant correlation between gender and prevalence of ODs, except for dermatoses caused by mechanical injuries afflicting mainly men [${\chi}^2(1)=13.40$, p < 0.001] and for chronic contact dermatitis [${\chi}^2(1)=5.53$, p=0.019] afflicting mainly women. Conclusion: Prevalence of ODs is high in Greece, contrary to all official reports by the Greek National Institute of Health. There is a need to introduce a nationwide voluntary surveillance system for reporting ODs and to enhance skin protection measures at work.