PURPOSE: To investigate mean keratometric and refractive value after penetrating keratoplasty according to the difference between donor and recipient cornea size. METHODS: In a retrospective study, Keratoconus patients who underwent penetrating keratoplasty for keratoconus from January 2005 to July 2008 were examined. Preoperatively, axial length was measured using applanation ultrasonography and anterior chamber depth, white to white diameter were also measured using the corneal topography. The trephine size of donor and recipient during the surgery were recorded. Preoperatively, 6, 12, and 24 months postoperatively refraction and keratometric value were evaluated in groups divided according to corneal trephine size difference. RESULTS: Among the 41 eyes of 41 patients, there was a mean age at transplant of 26.4 years. After surgery, the decrease of anterior chamber depth could contribute to the decrease of myopic change. However, the differences between donor and recipient cornea size do not have a significant affect on postoperative keratometric or refractive value. CONCLUSIONS: There is no significant difference between the postoperative keratometric value and the corneal trephine size difference in keratoconus patients.
Anterior Chamber ; Cornea ; Corneal Topography ; Corneal Transplantation ; Eye ; Humans ; Keratoconus ; Keratoplasty, Penetrating ; Retrospective Studies ; Tissue Donors ; Transplants

PURPOSE: We report a case of orbital B-cell lymphoblastic lymphoma in a 7-year-old boy. METHODS: A 7-year-old boy presented with proptosis and periorbital swelling of his left eye following a periorbital blunt trauma 1-month prior. During the course of routine ophthalmologic and radiologic examinatinos, the swelling spontaneously subsided without specific treatment. An outpatient follow-up was planned, but the swelling recurred 6 months later. An orbital CT and MRI showed an irregular mass with an indistinct margin in the left orbit, for which an incisional biopsy was performed. RESULTS: The orbital mass consisited of monotonous small to medium sized lymphoid cells with evenly dispersed open chromatin, thin nuclear membrane and inconspicuous nucleoli. Immunohistochemistry revealed that the cells were positive for CD79a and TdT, but negative for CD3 and CD5. These findings were compatible with a diagnosis of B cell lymphoblastic lymphoma. CONCLUSIONS: Lymphoblastic lymphoma of the orbit should be suspected and considered in the differential diagnosis for children with acutely progressing orbital mass.
B-Lymphocytes* ; Biopsy ; Child ; Chromatin ; Diagnosis ; Diagnosis, Differential ; Exophthalmos ; Follow-Up Studies ; Humans ; Immunohistochemistry ; Lymphocytes ; Magnetic Resonance Imaging ; Male ; Nuclear Envelope ; Orbit* ; Outpatients ; Precursor Cell Lymphoblastic Leukemia-Lymphoma*

Pichia ohmeri is a very rare pathogen of human infection. To date, two cases of P. ohmeri infection were reported worldwide. We have experienced a case of catheter-related P. ohmeri fungemia. The patient had been admitted due to cerebrovascular accident in rehabilitation center since August 1998. He had been bedridden due to previous cerebrovascular accident and undergone several episodes of nosocomial infection. Multiple antimicrobial agents had been used with central venous catheter for parenteral nutrition. On February 1999, he had developed fever and dyspnea. Vancomycin and imipenem were administered empirically and central venous catheter was removed on the impression of central venous catheter related infection. Blood culture and catheter tip culture grew P. ohmeri. He developed septic shock and finally led to death before the administration of amphotericin B.
Amphotericin B ; Anti-Infective Agents ; Catheters ; Central Venous Catheters* ; Cross Infection ; Dyspnea ; Fever ; Fungemia* ; Humans ; Imipenem ; Parenteral Nutrition ; Pichia* ; Rehabilitation Centers ; Shock, Septic ; Stroke ; Vancomycin

Polymorphisms of the prion protein gene (PRNP) havebeen detected in several cervid species. In order toconfirm the genetic variations, this study examined theDNA sequences of the PRNP obtained from 33 captivesika deer (Cervus nippon laiouanus) in Korea. A total ofthree single-nucleotide polymorphisms (SNPs) at codons100, 136 and 226 in the PRNP of the sika deer wereidentified. The polymorphic site located at codon 100 hasnot been reported. The SNPs detected at codons 100 and226 induced amino acid substitutions. The SNP at codon136 was a silent mutation that does not induce any aminoacid change. The genotype and allele frequencies weredetermined for each of the SNPs.
Animals ; Base Sequence ; DNA/chemistry/genetics ; Deer/*genetics ; Genetic Variation ; Molecular Sequence Data ; Polymerase Chain Reaction/veterinary ; Polymorphism, Single Nucleotide ; Prions/*genetics ; Sequence Analysis, DNA

The purpose of this research was to identify nursing interventions performed by MICU and SICU nurses. For data collection this study used the taxonomy of the Nursing Interventions Classification(NIC: 433 nursing interventions) which was modified by McCloskey and Bulecheck(1996). Each of the 433 interventions were identified as used by MICU and SICU nurses. More than 50% of the ICU nurses performed 280 nursing interventions at least monthly. Rarely used interventions included 26 nursing interventions in the childbearing care class. Overall, both MICU and SICU nurses used interventions in the Physicological : Complex domain most often on a daily basis and the interventions in the Family domain least often. The most frequently reported interventions as being used daily in the MICU were chest physioterapy, airway suctioning and coughing enhancement and, in the SICU, documentation and airway suctioning. There were significant differences between MICU and SICU nurses differences interventions childbearing care, cognitive therapy, communication enhancement, coping assistance, elimination management, lifespan care, health system mediation, immobility management, medication management, neurologic management, patient education psychological comfort promotion, physical comfort program, respiratory management, risk management and information management. The SICU nurses performed there interventions more frequently than the MICU nurses. These findings will help in building of a standardized language for the MICU and SICU and enhance the quality of nursing care.
Classification ; Cognitive Therapy ; Cough ; Surveys and Questionnaires ; Delivery of Health Care ; Humans ; Information Management ; Negotiating ; Nursing Care ; Nursing* ; Patient Education as Topic ; Risk Management ; Suction ; Thorax

OBJECTIVECheongseoikki-tang (CIT, Korean), also called Qingshu Yiqi decoction () and Seisho-ekki-to (Japanese), is well known as an effective traditional combination of herbs for treating cardiovascular diseases. This study was to research its effects on bone marrow-derived mast cell (BMMC)-mediated allergy and inflammation mechanisms.

METHODSIn this study, the biological effect of Cheongseoikki-tang ethanol extract (CITE) was evaluated, focusing on its effects on the production of allergic mediators by phorbol 12-myristate 13-acetate (PMA) plus calcium ionophore A23187 (A23187)-stimulated BMMCs. These allergic mediators included interleukin-6 (IL-6), prostaglandin D2 (PGD2), leukotriene C4 (LTC4), and β-hexosaminidase (β-hex).

RESULTSOur data revealed that CITE inhibited the production of IL-6, PGD2, LTC4, and β-hex induced by PMA plus A23187 (P<0.05).

CONCLUSIONThese findings indicate that CITE has the potential for use in the treatment of allergy.

Animals ; Anti-Inflammatory Agents ; pharmacology ; therapeutic use ; Bone Marrow Cells ; pathology ; Calcimycin ; pharmacology ; Cell Degranulation ; drug effects ; Cell Survival ; drug effects ; Drugs, Chinese Herbal ; pharmacology ; therapeutic use ; Hypersensitivity ; drug therapy ; pathology ; Interleukin-6 ; secretion ; Leukotriene C4 ; pharmacology ; Male ; Mast Cells ; drug effects ; pathology ; physiology ; Mice ; Mice, Inbred BALB C ; Prostaglandin D2 ; biosynthesis ; Tetradecanoylphorbol Acetate ; pharmacology ; beta-N-Acetylhexosaminidases ; metabolism

Background: This study aimed to investigate the recent prevalence, management, and comorbidities of diabetes among Korean adults aged ≥30 years by analyzing nationally representative data. Methods: This study used data from the Korea National Health and Nutrition Examination Survey from 2016 to 2018, and the percentage and total number of people ≥30 years of age with diabetes and impaired fasting glucose (IFG) were estimated. Results: In 2018, 13.8% of Korean adults aged ≥30 years had diabetes, and adults aged ≥65 years showed a prevalence rate of 28%. The prevalence of IFG was 26.9% in adults aged ≥30 years. From 2016 to 2018, 35% of the subjects with diabetes were not aware of their condition. Regarding comorbidities, 53.2% and 61.3% were obese and hypertensive, respectively, and 72% had hypercholesterolemia as defined by low-density lipoprotein cholesterol (LDL-C) ≥100 mg/dL in people with diabetes. Of the subjects with diabetes, 43.7% had both hypertension and hypercholesterolemia. With regard to glycemic control, only 28.3% reached the target level of <6.5%. Moreover, only 11.5% of subjects with diabetes met all three targets of glycosylated hemoglobin, blood pressure, and LDL-C. The percentage of energy intake from carbohydrates was higher in diabetes patients than in those without diabetes, while that from protein and fat was lower in subjects with diabetes. Conclusion The high prevalence and low control rate of diabetes and its comorbidities in Korean adults were confirmed. More stringent efforts are needed to improve the comprehensive management of diabetes to reduce diabetes-related morbidity and mortality.