Due to an impressive reduction in traffic mortalities in recent years, stroke has replaced trauma as the main cause of brain death, and the mean age of donors has increased gradually. As an immediate consequence, donations are growing increasingly more complex and less effective in terms of the number of recipients transplanted, particularly with organs affected negatively by age. The huge regional variability in donation activity observed suggests that there is room for improvement. Generally, liver transplantation extended criteria donors (ECD) are divided by donor-specific characteristics: age >65 years, steatosis >30% of graft volume, long interval between brain death and procurement or graft infected by hepatitis B or C, cold ischemia >12 hours, living donor grafts, split liver grafts, and liver grafts from donors after cardiac death. Deceased donor kidneys are classified as ECD if they meet either of the following conditions: (1) Donor age more than or equal to 60-years or (2) donor age 50 to 59 years, with at least two of the following criteria: serum creatinine more than 1.5 mg/dL, death due to cerebrovascular accident, or history of hypertension. No guidelines exist for allocating an ECD organ. Accurate assessment of the relative risk of graft failure associated with various combinations of donor characteristics is an essential prerequisite for counseling patients, making the decision to accept a transplant offer, evaluating programs, and developing allocation policy.
Brain Death ; Cold Ischemia ; Counseling ; Creatinine ; Death ; Hepatitis B ; Humans ; Hypertension ; Kidney ; Liver ; Liver Transplantation ; Living Donors ; Stroke ; Tissue Donors ; Transplants

No abstract available.
Humans ; Sarcoptes scabiei ; Scabies*

No abstract available.
Carbon Dioxide* ; Carbon* ; Foreign Bodies* ; Foreign-Body Reaction ; Granuloma ; Lasers, Gas* ; Lip*

PURPOSE: We assessed the nutritional status and the alterations of oral diets during anti-cancer chemotherapy in pediatric oncology patients. METHODS: Twenty children with malignancy were evaluated from day 0 until day 21 of post-chemotherapy. Nutritional status was assessed by body weight and biochemical parameters. The amount and calories of oral diets were assessed and food preference before and during chemotherapy were analysed by questionnelle. RESULTS: 1) The underlying diseases of 20 patients were 11 acute lymphoblastic lekemia, 2 non-Hodgkin's lymphoma, 2 Langerhans cell histiocytosis, 2 Wilm's tumor, 2 brain tumor, 1 rhabdomyosarcoma. 2) There were weight loss during chemotherapy in 8 patients (40.0%), weigt gain in 5 patients (25.0%), and no significant changes in 7 patients (35.0%). 3) Biochemical parameters showed no significant interval changes during chemotherapy except elevation of serum ALT level. 4) The daily caloric intakes of oral diets during chemotherapy were 310~600 Kcal which was much lower than average of daily recommended calory for Korean children. 5) The most favorate food was altered by chemotherapy, from meats to carbonated beverages and unfavorate food was not altered as vegetables. CONCLUSION: The periodic assessment of nutritional status and dietary supplements according to preferred foods of patients will be required for the optimal nutrition care in cancer patients.
Body Weight ; Brain Neoplasms ; Carbonated Beverages ; Child ; Diet ; Dietary Supplements ; Drug Therapy* ; Food Preferences ; Histiocytosis, Langerhans-Cell ; Humans ; Lymphoma, Non-Hodgkin ; Meat ; Nutrition Assessment* ; Nutritional Status ; Rhabdomyosarcoma ; Vegetables ; Weight Loss ; Wilms Tumor

The gene encoding solute carrier family 9 member 6 (SLC9A6) on Xq26.3 is associated with Christianson syndrome (CS) mimicking Angelman syndrome. In CS, developmental and epileptic encephalopathy (DEE) appears in about 20%, and DEE with spike-and-wave activation in sleep (SWAS) is reported only in several cases. A 10-year-old boy with DEE showed multidrug resistant focal seizures from 6 months of age. He had progressive microcephaly, regression, global developmental delay without speech, hyperkinesia, and truncal ataxia; he had a long thin face, esotropia, and happy demeanor. Brain magnetic resonance imaging demonstrated cerebellar atrophy. Electroencephalogram at 7.5 years of age showed nearly continuous diffuse paroxysms in slow wave sleep. The seizures were responsive to corticosteroids for a while. Trio whole exome sequencing exhibited a likely pathogenic variant of SLC9A6 in the proband and his asymptomatic mother: c.1194dup (p.Leu399AlafsTer12).This is a rare case report of CS with DEE-SWAS in a Korean patient.

Purpose: The purpose of this study was to identify the effects of death anxiety, end-of-life nursing competency, and empathy with regard to end-of-life care stress among new nurses. Methods: Data were collected 143 new nurses who experienced end-of-life care in the university hospital located in G Province. Data were analyzed using independent t-test, one-way ANOVA, Pearson’s Correlation Coefficient, and Multiple Regression Analysis with SPSS/WIN 25.0. Results: Factors influencing end-of life care stress in the participants were death anxiety (β=.66, p<.001), end-of-life competency (β=-.25, p=.003). The total explanatory power was 57.8%. Conclusion In this study, death anxiety and end-of-life competency were found to be influential factors affecting end-of-life care stress in new nurses. A systematic intervention program to address death anxiety and end-of-life competency is needed to decrease end-of-life nursing stress among new nurses.

No abstract available.
Clothing* ; Dermatitis, Allergic Contact* ; Nickel*

No abstract available.
Congenital Hypothyroidism*

This study was prospectively conducted to investigate any relationship of nutritional status at the time of admission to length of hospital stay and mortality. All patients admitted to the Asan Medical Center between October 13 and November 12, 1997 who met the study criteria were included in the study. Patients were classified as Not-at-risk, At-risk I or At-risk II based on the levels of serum albumin and total lymphocyte count in a computerized nutrition screening program. Sixty three percent of the patients were classified as Not-at-risk Group, 29% as At-risk Group I and 8% as At-risk Group II. Significant correlation was observed between nutritional status and LOS (P<0.01) as well as mortality rate (P<0.05). The more the patient had the nutritional risk factors, the longer the LOS and the higher the mortality rate were. Further studies have to be done in order to demonstrate cost-effectiveness of medical therapy for the malnourished hospitalized patients.
Chungcheongnam-do ; Humans ; Length of Stay* ; Lymphocyte Count ; Mass Screening* ; Mortality* ; Nutritional Status* ; Prospective Studies* ; Risk Factors ; Serum Albumin

OBJECTIVES: To determine the optimal timing for post space preparation of root canals sealed with epoxy resin-based AH Plus sealer in terms of its polymerization and influence on apical leakage. MATERIALS AND METHODS: The epoxy polymerization of AH Plus (Dentsply DeTrey) as a function of time after mixing (8, 24, and 72 hours, and 1 week) was evaluated using Fourier transform infrared (FTIR) spectroscopy and microhardness measurements. The change in the glass transition temperature (Tg ) of the material with time was also investigated using differential scanning calorimetry (DSC). Fifty extracted human single-rooted premolars were filled with gutta-percha and AH Plus, and randomly separated into five groups (n = 10) based on post space preparation timing (immediately after root canal obturation and 8, 24, and 72 hours, and 1 week after root canal obturation). The extent of apical leakage (mm) of the five groups was compared using a dye leakage test. Each dataset was statistically analyzed by one-way analysis of variance and Tukey's post hoc test (α = 0.05). RESULTS: Continuous epoxy polymerization of the material with time was observed. Although the T(g) values of the material gradually increased with time, the specimens presented no clear T(g) value at 1 week after mixing. When the post space was prepared 1 week after root canal obturation, the leakage was significantly higher than in the other groups (p < 0.05), among which there was no significant difference in leakage. CONCLUSIONS: Poor apical seal was detected when post space preparation was delayed until 1 week after root canal obturation.
Bicuspid ; Calorimetry, Differential Scanning ; Dataset ; Dental Pulp Cavity* ; Fourier Analysis ; Glass ; Gutta-Percha ; Humans ; Polymerization ; Polymers ; Post and Core Technique ; Root Canal Obturation ; Root Canal Preparation ; Spectrum Analysis ; Transition Temperature