The purpose of this study was to develop and test the validity of standardized Korean nomenclature of the Home Health Care Classification(HHCC), developed by Saba at the University of Georgetown. The four phases of the study were : (1) Two professors and 15 graduate students, who were taking a nursing intervention course, translated the HHCC into Korean. (2)12 nurses with various clinical backgrounds reviewed each nomenclature taking into consideration of the definition and activities, and the Delphi method was used to determine the best appropriate nomenclature for each term; (3)20 academic and clinical experts in nursing were given a questionnaire to rate the validity of each Korean nomenclature using a 5 point Likert scale ranging from very inappropriate to very appropriate; (4) Five members of the Korean Nurses Association Research Committee reviewed the survey results and determined the most appropriate Korean nomenclature for each term of the HHCC. Most of the nomenclatures had a score of more than 4.0, but several terms had a score lower than 4.0. They are Ambulation therapy(3.1.1), Anticipatory grieving(3.11), Sexual patterns alteration(3.17), Nursing care coordination(3. 22), Physical therapist service(3.22), Regular diet(3.33), and Instrumental activities of daily living(3.44). These research results will be included in the nursing vocabulary dictionary to be published by the Korean Nurses Association.
Classification* ; Delivery of Health Care* ; Humans ; Nursing ; Nursing Care ; Physical Therapists ; Vocabulary ; Walking ; Surveys and Questionnaires

No abstract available.
Blood Group Incompatibility* ; Bromelains*

No abstract available.
Endometriosis* ; Female

Purpose: To evaluate the performance of two intraocular lenses (IOLs). The new monofocal IOL using a higher-order aspheric optic (Tecnis Eyhance ICB00) was compared to a standard monofocal IOL (Tecnis monofocal ZCB00) of the identical platform and material.
Methods: The medical records of the patients who had undergone cataract surgery with implantation of either the ZCB00 or the ICB00 in the dominant eye from March 2020 to August 2020 and with available data from the 3-month visit were reviewed. Subjects with ocular comorbidities or corneal astigmatism greater than 1.00 diopters were excluded. The uncorrected near, intermediate, distance visual acuity and corrected distance visual acuity were the main outcome measures. Optical quality parameters measured using an optical quality analysis system, clinical records including age, sex, laterality, ocular dominance, and information related to refractory errors was also collected. Parameters related to the refractory errors were all uniformly based on the Barrett Universal II formula.
Results: Of the 197 recruited patients, 111 and 86 were implanted with the ICB00 and ZCB00, respectively. No statistically significant differences in baseline parameters were observed between the two groups. While no statistically significant differences in distance visual acuity or optical quality were found between the two groups, compared to the ZCB00 group, the ICB00 group showed significantly higher intermediate visual acuity (p < 0.001) and near visual acuity (p < 0.05) 3 months postoperatively.
Conclusions ICB00 provided superior intermediate vision and comparable distance performance and photic phenomena compared to a standard monofocal IOL.

Purpose: To evaluate the performance of two intraocular lenses (IOLs). The new monofocal IOL using a higher-order aspheric optic (Tecnis Eyhance ICB00) was compared to a standard monofocal IOL (Tecnis monofocal ZCB00) of the identical platform and material.
Methods: The medical records of the patients who had undergone cataract surgery with implantation of either the ZCB00 or the ICB00 in the dominant eye from March 2020 to August 2020 and with available data from the 3-month visit were reviewed. Subjects with ocular comorbidities or corneal astigmatism greater than 1.00 diopters were excluded. The uncorrected near, intermediate, distance visual acuity and corrected distance visual acuity were the main outcome measures. Optical quality parameters measured using an optical quality analysis system, clinical records including age, sex, laterality, ocular dominance, and information related to refractory errors was also collected. Parameters related to the refractory errors were all uniformly based on the Barrett Universal II formula.
Results: Of the 197 recruited patients, 111 and 86 were implanted with the ICB00 and ZCB00, respectively. No statistically significant differences in baseline parameters were observed between the two groups. While no statistically significant differences in distance visual acuity or optical quality were found between the two groups, compared to the ZCB00 group, the ICB00 group showed significantly higher intermediate visual acuity (p < 0.001) and near visual acuity (p < 0.05) 3 months postoperatively.
Conclusions ICB00 provided superior intermediate vision and comparable distance performance and photic phenomena compared to a standard monofocal IOL.

PURPOSE: Duchenne/Becker muscular dystrophy(DMD/BMD) is an X-linked recessive disorder caused by mutations of dystrophin genes. The purpose of the present study is to determine the frequency and the patterns of dystrophin gene deletions and to investigate the correlation of genotypes and phenotypes. METHODS: There were included a total of 89 children(88 boys and 1 girl) diagnosed as DMD/BMD by immunohistochemistry and/or genetic analysis from 1999 to 2003 at Seoul National University Children's Hospital. We analyzed the genomic DNA by multiplex PCR using a 26 dystrophin exon primer set. Direct sequencing was performed on 23 exons(in which point mutations were detected in other previous reports) in 22 patients without deletions. Phenotype and genotype relationship analysis was performed on the basis of retrospective clinical reviews. RESULTS: The frequency of dysmorphin gene deletions was 54%(32/59), which is lower than that of European and American data. Exon deletions were detected in 59 cases and the deletion "hot spots" were exon 44-54 constituting 80% of all deletions. In 6 cases without detectable deletions, 6 point mutaions(3 nonsense mutations and 3 nucleotide variants) were detected. The patients whose deletions were in the central parts or the patients with multiple exon deletions tended to show earlier symptom onsets and more rapid progressions of weakness but there were no statistical significances. CONCLUSION: Since deletions in dystrophin genes were detected in about 50% of the patients, studies on dystrophin protein expressions using muscle biopsy samples must be done for correct diagnosis.
Biopsy ; Codon, Nonsense ; Diagnosis ; DNA ; Dystrophin* ; Exons ; Gene Deletion ; Genotype ; Humans ; Immunohistochemistry ; Molecular Biology* ; Multiplex Polymerase Chain Reaction ; Muscular Dystrophies* ; Phenotype ; Point Mutation ; Retrospective Studies ; Seoul

PURPOSE: Duchenne/Becker muscular dystrophy(DMD/BMD) is an X-linked recessive disorder caused by mutations of dystrophin genes. The purpose of the present study is to determine the frequency and the patterns of dystrophin gene deletions and to investigate the correlation of genotypes and phenotypes. METHODS: There were included a total of 89 children(88 boys and 1 girl) diagnosed as DMD/BMD by immunohistochemistry and/or genetic analysis from 1999 to 2003 at Seoul National University Children's Hospital. We analyzed the genomic DNA by multiplex PCR using a 26 dystrophin exon primer set. Direct sequencing was performed on 23 exons(in which point mutations were detected in other previous reports) in 22 patients without deletions. Phenotype and genotype relationship analysis was performed on the basis of retrospective clinical reviews. RESULTS: The frequency of dysmorphin gene deletions was 54%(32/59), which is lower than that of European and American data. Exon deletions were detected in 59 cases and the deletion "hot spots" were exon 44-54 constituting 80% of all deletions. In 6 cases without detectable deletions, 6 point mutaions(3 nonsense mutations and 3 nucleotide variants) were detected. The patients whose deletions were in the central parts or the patients with multiple exon deletions tended to show earlier symptom onsets and more rapid progressions of weakness but there were no statistical significances. CONCLUSION: Since deletions in dystrophin genes were detected in about 50% of the patients, studies on dystrophin protein expressions using muscle biopsy samples must be done for correct diagnosis.
Biopsy ; Codon, Nonsense ; Diagnosis ; DNA ; Dystrophin* ; Exons ; Gene Deletion ; Genotype ; Humans ; Immunohistochemistry ; Molecular Biology* ; Multiplex Polymerase Chain Reaction ; Muscular Dystrophies* ; Phenotype ; Point Mutation ; Retrospective Studies ; Seoul

The effects of polarized-light therapy (PLT) on high-cholesterol diet (HCD)-induced hypercholesterolemia and atherosclerosis were investigated in comparison with that of lovastatin in rabbits. Hypercholesterolemia was induced by feeding male New Zealand white rabbits with 1% cholesterol in diet for 2 weeks and maintained with 0.5% cholesterol for 6 weeks, followed by normal diet for 2 weeks for recovery. Lovastatin (0.002% in diet) or daily 5-min or 20-min PLT on the outside surface of ears was started 2 weeks after induction of hypercholesterolemia. Hypercholesterolemic rabbits exhibited great increases in serum cholesterol and low-density lipoproteins (LDL) levels, and finally severe atheromatous plaques formation covering 57.5% of the arterial walls. Lovastatin markedly reduced both the cholesterol and LDL, but the reducing effect (47.5%) on atheroma formation was relatively low. By comparison, 5-min PLT preferentially decreased LDL, rather than cholesterol, and thereby potentially reduced the atheroma area to 42.2%. Notably, 20-min PLT was superior to lovastatin in reducing both the cholesterol and LDL levels as well as the atheromatous plaque formation (26.4%). In contrast to the increases in blood alanine transaminase and aspartate transaminase following lovastatin treatment, PLT did not cause hepatotoxicity. In addition, PLT decreased platelets and hematocrit level. The results indicate that PLT attenuates atherosclerosis not only by lowering blood cholesterol and LDL levels, but also by improving blood flow without adverse effects. Therefore, it is suggested that PLT could be a safe alternative therapy for the improvement of hypercholesterolemia and atherosclerosis.
Alanine Transaminase ; Aspartate Aminotransferases ; Atherosclerosis ; Blood Platelets ; Cholesterol ; Diet ; Ear ; Hematocrit ; Humans ; Hypercholesterolemia ; Lipoproteins, LDL ; Lovastatin ; Male ; Plaque, Atherosclerotic ; Rabbits

OBJECTIVES: The traditional roles of psychiatrists are being threatened according to the changes of requests from society. Psychiatrists need to rapidly adapt to new upcoming circumstances, improve leadership skills, and prepare for emerging ethical problems. The aim of this study is to predict and suggest what will happen in the future in the area of mental health, what role models might be required, what we should do and how we can prepare. METHODS: The authors interviewed seven mental health professionals on topics of leadership, participating roles of psychiatrists. Three models for psychiatrists were suggested : clinical model, community leader model, and mental health promoting model. Afterwards, a questionnaire on each role model was distributed to members of the Korean Neuropsychiatric Association via email and results were analyzed. RESULTS: Experts and stakeholders suggested that the following components from the interview will be fostered in the future : leadership in collaboration with other communities, introduction of leadership programs for young psychiatrists, strategies for sensitization of ethical issues, active communication with community partners, training professionals in legislation and administration. Regarding the questionnaire, 32 members responded. The most preferred role model was the Community leader model (46.9%, n=15), followed by the mental health promoting model (34.4%, n=11) and clinical model (15.6%, n=5). Most responders recognized that these issues are emerging and answered affirmatively on the developmental potential of each role model. A question about primary agents who are supposed to take charge of development of a suitable model was answered as follows : university professors for the clinical model (37.5%, n=12), psychiatrists working for public hospitals both for community leader (28.1%, n=9), and mental health promoting model (43.8%, n=14). Various opinions on leadership and strategies for fulfilling the role model were proposed. CONCLUSION: This study investigated leadership, ethics, social roles, and future directions of psychiatrists in order to provide suggestions on how to properly respond to changes of environment. It is expected that this study will be helpful in establishment of guidelines for leadership development and improving ethical orientation of psychiatrists, and will provide an opportunity for Korean NeuroPsychiatric Association members to have deep consideration and radical debate on our transforming roles.
Cooperative Behavior ; Electronic Mail ; Ethics ; Ethics, Medical ; Ethics, Professional* ; Hospitals, Public ; Leadership* ; Mental Health ; Professional Role ; Psychiatry* ; Surveys and Questionnaires

No abstract available.
Knee* ; Nevus* ; Organoids*