We experienced one case of severe pituitary dwarfism in a 10 years old female girl. Magnetic resonance image (MRI) revealed transection of the pituitary stalk stalk with the formation of high intensity ectopic posterior lobe located at the median eminence and agenesis of an anterior lobe of pituitary gland. The serum growth Hormone (GH) response to clonidine and L-dopa revealed severe GH deficiency. The patient had responses to TRH, normal TSH and partial prolactin response, respectively. There was not response LH and FSH to GnRH. The morning cortisol concentration and serum T4 concentration were decreased below the normal range. These findings and no hyperprolactinemia suggested the presence of a vascular connection between the pituitary gland and hypothalamus, which is not visible on MRI. Sofar, the primary cause of idiopathic pituitary dwarfism in many patients is injury to hypothalamus by perinatal insults. In this patient, there was no history of perinatal insults and postnatal head trauma but transection of the pituitary stalk. We report a case of severe pituitary dwarfism due to agenesis with brief review of related litereature.
Child ; Clonidine ; Craniocerebral Trauma ; Dwarfism, Pituitary* ; Female ; Gonadotropin-Releasing Hormone ; Growth Hormone ; Humans ; Hydrocortisone ; Hyperprolactinemia ; Hypothalamus ; Levodopa ; Magnetic Resonance Imaging ; Median Eminence ; Pituitary Gland* ; Pituitary Gland, Anterior* ; Prolactin ; Reference Values

PURPOSE: The purpose of the non-equivalent control group pretest-posttest study was to test the effects of self-directed nursing practice using peer-tutoring, on the level of confidence, performance and learning satisfaction of nursing students in practicing core nursing skills. METHODS: The data were collected from 80 junior nursing students at a nursing college in Daejeon before and after 3 weeks of intervention on practicing six core nursing skills, according to the highest order of priority. The subjects were divided into the peer-tutoring practice group (PTPG, n=40) and the lecturer-guided practice group (LGPG, n=40). The data were analyzed using mean, frequency, and t-test. RESULTS: The PTPG scored statistically higher than the LGPG on the performance of ‘indwelling urinary catheterization’ and ‘wearing protection equipment while entering quarantine room & disposing waste’ The PTPG scored statistically higher than the LGPG on the confidence of ‘indwelling urinary catheterization’ and ‘inserting intravenous catheterization’. The PTPG scored statistically higher on learning satisfaction than LGPG. CONCLUSION: The results showed that self-directed nursing practice using peer-tutoring could be effective for nursing students in improving proficiency in core nursing skills and might be applied to core nursing skills training.
Clinical Competence ; Humans ; Learning* ; Nursing* ; Quarantine ; Students, Nursing*

Situs inversus totalis is a rare congenital condition with a mirror image of the thoracic and abdominal viscera. Although several cases of laparoscopic surgery for treating situs inversus have been reported, we believe that laparoscopic low anterior resection for the rectal cancer associated with situs inversus has not yet been reported on. We recently experienced a laparoscopic low anterior resection for rectal cancer and this was performed on a patient with situs inversus. The patient was a 66-year-old woman who presented with constipation for about 1 month. Chest X-rays showed dextrocardia, and the abdomen CT scans revealed situs inversus totalis with upper rectal cancer. She was successfully treated with laparoscopic low anterior resection even though the surgeon was not familiar with situs inversus totalis.
Abdomen ; Aged ; Constipation ; Dextrocardia ; Female ; Humans ; Laparoscopy ; Rectal Neoplasms ; Situs Inversus ; Thorax ; Viscera

The biological interpretation of two-dimensional (2D) gel electrophoresis experiments is a key step toward understanding the functions of biological systems. We here present a web-based integrated database, called 2DSpotDB, for the management of proteome data derived from several pathogens. The 2DSpotDB was established as a part of the management of a pathogen proteome project at the Korea National Institute of Health. The goals of the 2DSpotDB implementation are to store and define important pathogen genes, retrieve information obtained by 2D polyacrylamide gel electrophoresis and mass spectrometry, and create an integrated system to provide pathogen proteome information for biological scientists. This database currently contains 14 gels and information on 387 protein spots, among which 329 proteins were identified and annotated.
Acrylic Resins ; Data Mining ; Electrophoresis ; Electrophoresis, Gel, Two-Dimensional ; Electrophoresis, Polyacrylamide Gel ; Gels ; Korea ; Mass Spectrometry ; Proteins ; Proteome

Hemorrhage into the esophagus due to aortoesophageal communication is very rare but life-threatening with high morbidity and mortality. Because of this, most cases of aortoesophageal fistula are confirmed by autopsy. However, we report herein a case of a 62-year-old male with an aortoesophageal fistula who was successfully treated with endovascular stent-grafting. The patient had undergone esophageal stent insertion due to esophageal cancer and experienced hematemesis and hemodynamic shock due to an aortoesophageal fistula. Emergency endoscopy was unable to identify the source of the hemorrhage due to massive bleeding. Computed tomography of the chest revealed a focal pseudoaneurysm at the descending aorta and diffuse thinning of the esophageal wall, which were treated with endovascular stent-grafting. Although aortoesophageal fistulas are usually fatal, implantation of a covered stent into the esophagus may help prevent massive bleeding, providing valuable time to treat the patient.
Aneurysm, False ; Aorta, Thoracic ; Autopsy ; Blood Vessel Prosthesis* ; Emergencies ; Endoscopy ; Esophageal Neoplasms* ; Esophagus ; Fistula* ; Hematemesis ; Hemodynamics ; Hemorrhage ; Humans ; Male ; Middle Aged ; Mortality ; Shock ; Stents ; Thorax

BACKGROUND: The DYT1 dystonia is primary torsion dystonia (PTD) caused by a GAG deletion in DYT1 gene on chromosome 9 and transmits as autosomal dominant trait. It usually begins as limb-onset dystonia in childhood and tends to spread to other sites and has been reported as the most common cause of early onset PTD in Ashkenazi Jews. However, the frequency of DYT1 mutation in Korean patients with sporadic PTD has not been reported. METHODS: We examined dystonia patients who visited the Neurologic Clinic of Asan Medical Center between Jan 2001 and March 2002. The sporadic PTD patients of them were screened by genotyping with their peripheral blood samples. RESULTS: The 66 patients with sporadic PTD were recruited and two of them showed DYT1 mutation on Chromosome 9. One patient had segmental dystonia with cervical onset; the other had generalized dystonia with left leg onset. None of the patients with focal dystonia showed a DYT1 mutation. CONCLUSIONS: The DYT1 dystonia comprise a small portion of PTD without familial history in Korea. The DYT1 gene test should be considered in the early-onset or spreading type dystonia despite the absence of familial background in primary dystonia patient.
Chromosomes, Human, Pair 9 ; Chungcheongnam-do ; Dystonia ; Dystonia Musculorum Deformans* ; Dystonic Disorders ; Humans ; Jews ; Korea ; Leg

PURPOSE: To study the safety and efficacy of corneal reshaping and small-aperture inlays and compare the clinical results. METHODS: From February 2014 to November 2014, 22 corneal reshaping inlays were inserted at Asan Medical Center and from October 2012 to March 2013, 26 small-aperture inlay surgeries were performed: 6 eyes at Asan Medical Center and 20 eyes at Samsung Medical Center. The preoperative and postoperative parameters were reviewed retrospectively and included monocular uncorrected distance visual acuity (UDVA; log MAR), uncorrected near visual acuity (UNVA; log MAR), refraction and corneal curvature based on automated refractor keratometry, reading distance and patient satisfaction. RESULTS: In the hydrogel inlay group, preoperative mean monocular UNVA was 0.83 +/- 0.05 and monocular UDVA 0.07 +/- 0.03. At 6 months, mean monocular UNVA was 0.23 +/- 0.05 and UDVA 0.05 +/- 0.02. The most preferred mean reading distance in the hydrogel inlay group was 39.38 +/- 3.18 cm. In the small-aperture inlay group, preoperative mean monocular UNVA was 0.4 +/- 0.06 and monocular uncorrected visual acuity 0.27 +/- 0.04. At 6 months, mean monocular UNVA was 0.11 +/- 0.02 and UDVA 0.09 +/- 0.05 and the most preferred mean reading distance was 44.23 +/- 5.17 cm. Although 85% of patients in the corneal reshaping inlay group were satisfied or very satisfied, only 20% of patients in the small-aperture inlay group were satisfied. CONCLUSIONS: Both inlays are considered good options for correcting presbyopia. However, postoperative satisfaction score was higher and less glare symptoms were reported in the hydrogel inlay group.
Chungcheongnam-do ; Follow-Up Studies* ; Glare ; Humans ; Hydrogel* ; Inlays* ; Patient Satisfaction ; Presbyopia* ; Retrospective Studies ; Visual Acuity

BACKGROUND: Many patients with "cold hands/feet syndrome" have been taking herbal medicine or medicine to improve blood circulation without proven evidence. Raynaud's disease had been neglected in primary care. This study was conducted to investigate the recognition for Raynaud's disease and "cold hands/feet syndrome" by family doctors. METHODS: A questionnaire was posted to 905 family doctors who were in practice from January to July 2003. RESULTS: Among the 274 respondents, 58 (21%) reported that they have seen patients with "sensitive to cold" frequently and 208 (76%) doctors have seen such patients sometimes. Only 8 (3%) doctors answered that they have never seen patients with such symptoms. When such patients see a doctor and complain of "cold hands/feet syndrome", most doctors (60%) prescribed medicine that improved blood circulation (83%) or calcium channel blockers (9%). In case of questions like 'Do you suspect "cold hands/feet syndrome" or "sensitive to cold" contain Raynaud's disease?', 132 (48%) doctors answered 'yes'. And among the 132 doctors, only 15 (11.2%) doctors thought that those patients with "cold hands/feet syndrome" had Raynaud's disease. In addition when the doctors diagnosed the condition as Raynaud's disease, 54% prescribed medicine that improved blood circulation (52%) or calcium channel blockers (40%). CONCLUSION: Most doctors prescribe medicine that improves blood circulation for cold hands/feet syndrome. Many doctors also prescribe medicine to improve blood circulation for Raynaud's disease frequently. The result of our study suggests that there is a need to train doctors so that recognized and diagnosed Raynaud's disease can be correctly.
Blood Circulation ; Calcium Channel Blockers ; Surveys and Questionnaires ; Herbal Medicine ; Humans ; Primary Health Care ; Raynaud Disease*

BACKGROUND: Many patients with "cold hands/feet syndrome" have been taking herbal medicine or medicine to improve blood circulation without proven evidence. Raynaud's disease had been neglected in primary care. This study was conducted to investigate the recognition for Raynaud's disease and "cold hands/feet syndrome" by family doctors. METHODS: A questionnaire was posted to 905 family doctors who were in practice from January to July 2003. RESULTS: Among the 274 respondents, 58 (21%) reported that they have seen patients with "sensitive to cold" frequently and 208 (76%) doctors have seen such patients sometimes. Only 8 (3%) doctors answered that they have never seen patients with such symptoms. When such patients see a doctor and complain of "cold hands/feet syndrome", most doctors (60%) prescribed medicine that improved blood circulation (83%) or calcium channel blockers (9%). In case of questions like 'Do you suspect "cold hands/feet syndrome" or "sensitive to cold" contain Raynaud's disease?', 132 (48%) doctors answered 'yes'. And among the 132 doctors, only 15 (11.2%) doctors thought that those patients with "cold hands/feet syndrome" had Raynaud's disease. In addition when the doctors diagnosed the condition as Raynaud's disease, 54% prescribed medicine that improved blood circulation (52%) or calcium channel blockers (40%). CONCLUSION: Most doctors prescribe medicine that improves blood circulation for cold hands/feet syndrome. Many doctors also prescribe medicine to improve blood circulation for Raynaud's disease frequently. The result of our study suggests that there is a need to train doctors so that recognized and diagnosed Raynaud's disease can be correctly.
Blood Circulation ; Calcium Channel Blockers ; Surveys and Questionnaires ; Herbal Medicine ; Humans ; Primary Health Care ; Raynaud Disease*

With increasing life expectance and improvement of the overall health of the elderly, the understanding of geriatric disease becomes an important aspect of medical services. In the elderly, the frequencies of hypertension, DM, & anemia are increased according to aging and renal function is decreased progressively. As screening test for cervical cancer Papanicolaou smear is recommended due to its cost-effective benefits in females. In age-adjusted elderly male and female study populations, authors investigated the alterations of the above diseases, hypercholesterolemia, liver disease, obesity, & proteinuria distributions. METHODS: This study included 1,181 aged 40 years (600 males, 581 females) visitors between January 1, 1997 and December 31, 1997 in National Medical Center, Seoul, South Korea. Authors divided these populations into two large groups such as group A and B. Group A was composed of 40-59 years, group B 60 years and older. Group A and B were subdivided into 4 subgroups each other, such as A-1, A-2, A-3 and A-4, B-1, B-2, B-3 and B-4 by means of age-adjusted dividing scale. We used our inclusion criteria to define each disease. RESULTS: Hypertension was the most common disease in males of group B, but obesity was in females. The age-adjusted frequencies of hypertension, anemia, obesity & proteinuria were increased according to aging in the elderly aged 60 years and older. Though hypercholesterolemia revealed non-specific distribution in each group, increased frequency was observed in females compared to males in group B. With increasing their age, abnormal findings of Papanicolaou smear were found in females of group B. CONCLUSIONS: As the frequencies of hypertension, anemia, obestiy, proteinuria & abnormal findings of Papanicolaou smear were increased in the elderly aged 60 years and older as increasing their age. Much more attentions and follow up plans for these disease should be needed in the elderly.
Aged* ; Aging ; Anemia ; Attention ; Female ; Humans ; Hypercholesterolemia ; Hypertension ; Korea ; Liver Diseases ; Male ; Mass Screening ; Obesity ; Papanicolaou Test ; Proteinuria ; Seoul ; Uterine Cervical Neoplasms