OBJECTIVE: To evaluat the effects of a culture medium with glucose in the presence of glutamine on the development of mouse embryos. METHODS: Two-cell embryos recovered from ICR mice at 48 hrs after hCG injection (mated just after hCG injection) were cultured in DMEM (with 20% hFF) supplemented with or without glucose on the presence of glutamine. Embryos were cultured under three different glucose regimens: (1) 0 mM (control); (2) 0.5 mM (group I); or (3) 3.15 mM (group II), and were analyzed at 24, 48, 72 and 96 hours intervals. Chi-square test (x2-test) was used to compare values of groups. RESULTS: No differences were found in the number of embryos showing morula (control: 37.5%; group I: 51.0%; group II: 48.4%), blastocyst (control: 21.5%; group I: 33.3%; group II: 34.4%) and blastocyst and hatching or hatched blastocyst (control: 81.9%; group I: 83.3%; group II: 82.8%) between groups at 24 hrs, 48 hrs or 72 hrs respectively. However at 96 hrs, the number of hatched and attached blastocyst was significantly higher in group I (82.3%) and II (78.5%) than control (63.2%; P<0.05). CONCLUSION: The addition of glucose (0.5 mM) to the DMEM, as energy source, improved the rate of development of late stage embryos in mice.
Animals ; Blastocyst ; Eagles* ; Embryonic Development* ; Embryonic Structures* ; Female ; Glucose* ; Glutamine* ; Mice* ; Mice, Inbred ICR ; Morula ; Pregnancy

A kidney containing more than 1000 cc fluid in its collecting system is generally defined hydronephrosis. A 23-years.old Korean soldier was diagnosed as having giant hydronephrosis (content: of 2000cc) associated with ureteropelvic stricture on urogram. It was improved with Foley-Y-Plasty.
Constriction, Pathologic ; Humans ; Hydronephrosis* ; Kidney* ; Military Personnel

Hypoglycemia sometimes manifests as focal neurologic deficits simulating cerebrovascular disease. Symptoms are usually resolved by glucose infusion, but persistent hemiplegia is rarely reported. A 68-year-old diabetic woman on oral hypoglycemic agent(OHA) was admitted with right hemiplegia and global aphasia. Blood glucose level was 29 mg/dl on admission. No evidence of cerebral infarct or underlying brain disease could be found on initial brain CT and follow up MRI. Focal stenosis or occlusion was also absent on MR angiography. Hemiplegia and aphasia were not improved despite adequate therapy. Hypoglycemic hemiplegia should be suspected in all diabetic patients using insulin or OHA with stroke-like episode, and we suggest that prolonged hypoglycemia may be related to persistence of neurologic deficits.
Aged ; Angiography ; Aphasia ; Blood Glucose ; Brain ; Brain Diseases ; Constriction, Pathologic ; Female ; Follow-Up Studies ; Glucose ; Hemiplegia* ; Humans ; Hypoglycemia ; Insulin ; Magnetic Resonance Imaging ; Neurologic Manifestations

The Objectives of this study are to evaluate the user satisfaction and actual data input time through an enterprise ICNP-based electronic nursing record system using the controlled vocabulary in a secondary care hospital (BSNUH). Study design is a formative evaluation using the QUIS (Questionnaire user interaction satisfaction) self-reported in a secondary care hospital operating EMR(electronic medical record) system in Korea. Participants were two hundred fifty nurses in BSNUH. All of them were registered nurses participated in day-to-day nursing care during study periods. Participants were asked to fill in the SNCEQ(The Staggers Nursing Computer Experience Questionnaire) and QUIS(Questionnaire for User Interaction Satisfaction). Also requested were the data input time(sec) required for entry of approximately 20 times of nursing documentation tasks and the number of standardized precoordinated phrases used for documenting routine nursing records. The mean score of user satisfaction was 4.56 (SD 1.25) and the mean time of data input and the average number of precoordinated phrases used in nurses notes was 2.25min and 3.7 respectively.
Korea ; Nursing Care ; Nursing Records* ; Nursing* ; Secondary Care ; Vocabulary, Controlled

OBJECTIVES: This study was conducted to develop a Korean version of the Participatory Action Oriented Training (PAOT) program and training materials for improvement of agricultural working environments. METHODS: The PAOT manual and checklist were developed on the basis of the original English version of the training materials, a questionnaire survey of agricultural health and safety professionals, and a brainstorming conference. Good example pictures were collected through visits to agricultural workers' houses, and an easily understandable picture was drawn by an animation specialist. A PAOT action manual and five types of action checklists were developed for use in different agricultural environments. Each action checklist contained six categories and 38 items of agricultural health and safety principles; the six categories were material storage and handling, work stations and tools, machine safety, physical environment, working schedule and organization, and basic health and safety management. Incorporating these training materials, a one-day Korean PAOT program was developed. RESULTS: Among 307 candidate agricultural workers from four rural Korean villages, 94 workers (59 males, 35 females) participated in a PAOT from July 2007 to Oct 2008. The PAOT program was successful and the mean self-estimated satisfaction score of the participants was greater than 90%. CONCLUSIONS: A Korean PAOT program and training materials were successfully developed and applied to Korean agricultural workers. Although more studies are needed, it is expected that PAOT will greatly contribute to the improvement of agricultural working conditions and health and safety through the use of agricultural workers' self initiatives.
Appointments and Schedules ; Checklist ; Farmers ; Handling (Psychology) ; Humans ; Korea ; Male ; Safety Management ; Specialization ; Surveys and Questionnaires

BACKGROUND & OBJECTIVE: Huntington disease(HD) is clinically diagnosed by the triad of autosomal dominant inheritance, involuntary movements mainly chorea and dementia. The phenotype of HD is variable and other diseases can have same phenocopy. Therefore gene diagnosis of HD becomes essential for confirmatory diagnosis. Recent discovery of an expanded CAG trinucleotide repeat at the telomeric position of chromosome 4p made the gene diagnosis possible even in sporadic cases. We examined the length of CAG repeat in Huntington gene locus by PCR method in clinically diagnosed HB patients to make a confirmatory diagnosis. METHODS: Three patients with chorea, dementia and family history were tested. All laboratory tests including MRI had been normal so far. Genomic DNA was extracted from their WBC, and PCR was done on Huntington gene locus using primers modified from HD Collaboratory Group. Agarose gel electrophoresis to examine the rough degree of expansion, polyacrylamide gel electrophoresis to determine repeat length, and sequencing of the expanded allele were done. As a second step, three choreic patients without family history, one patient with tardive dyskinesia and one whole HD family were tested. RESULTS: Three choreic patients with family history showed expansion of CAG repeats in the amplified site. Two sporadic choreic patients, and one asymptomatic member in a HD family had increased CAG repeats. CONCLUSION: We confirmed expansion of CAG repeats in Huntington gene locus in clinically diagnosed HD. None of the patients had caudate atrophy, which has been considered an early finding. Sporadic choreic patients could be diagnosed as HD by gene study. Presymptomatic case was found in a family screening, and will need to be followed. Gene analysis offers a critical tool to make a confirmatory diagnosis of HD, and will be a powerful tool in genetic counseling.
Alleles ; Atrophy ; Chorea ; Dementia ; Diagnosis ; DNA ; Dyskinesias ; Electrophoresis, Agar Gel ; Electrophoresis, Polyacrylamide Gel ; Genetic Counseling ; Humans ; Huntington Disease* ; Magnetic Resonance Imaging ; Mass Screening ; Movement Disorders ; Phenotype ; Polymerase Chain Reaction ; Trinucleotide Repeats ; Wills

OBJECTIVES: To compare results of 4 different extraction methods in laparoscopic management of dermoid cyst. STUDY DESIGN: This article is a retrospective, multicenter study for 247 patients with benign dermoid cyst in period of 1995-1998. Dermoid cyst was extracted by Endopouch (99 cases), puncture-irrigation-extraction (69 cases), colpotomy (35 cases), and dermoid cyst as a "pouch bag" (44 cases). RESULTS: We analyzed irrigation amount, operative time, postoperative hospital stay and complications by four different extraction methods. Endopouch extraction method needed less amount of irrigation fluid for cleaning the abdominal cavity and had a shorter postoperative hospital stay (ANOVA, p=0.0001). There were no significant differences in operative times among groups. There were four cases of morbidity in puncture-irrigation-extraction method (6%), three had fever (> 38degrees C) and one intraabdominal abscess. One incisional hernia was noted in "pouch bag" method (2%). CONCLUSIONS: We recommend minimal spillage method for extraction of dermoid and careful irrigation of abdominal cavity to prevent potential risk of chemical peritonitis such as Endopouch, "pouch bag", and colpotomy with the exception of puncture-irrigation-extraction method.
Abdominal Cavity ; Abscess ; Colpotomy ; Dermoid Cyst* ; Fever ; Hernia ; Humans ; Laparoscopy* ; Length of Stay ; Operative Time ; Peritonitis ; Retrospective Studies*

OBJECTIVE: To correlate the MRI findings in acute and chronic stage of Wemicke encephalopathy with the well-known clinical and pathologic findings. Background. Wemicke encephalopathy is an acute phase of Wemicke-Korsakoff syndrome. Pathologic findings change between acute and chronic phases. Only a few MRI studies have been done in this disease to date. METHODS: Ten consecutive patients with Wemicke encephalopathy were evaluated with MRI; seven within 24 hours of thiamine treatment, and three between 2 and 4 days. They presented with confusion, ophthalmoplegia and gait ataxia which improved with intravenous thiamine. Korsakoff psychosis became evident on followup. Tl-, proton- and T2-weighted axial images were obtained with additional 5 mmthick Tl-weighted sagittal and coronal images to evaluate the morphology and size of the mammillary body. RESULTS: Increased T2 signal was seen in the periaqueductal area in seven(sometimes involving superior colliculus); medial thalamus in five; and splenium of the corpus callosum in two. Among the seven patients with T2 signal abnormalities, five had follow-up MRI in 2 to 70 days, which showed complete resolution of the abnormalities. Seven patients showed atrophy of mammillary body on the initial MRI. In the three patients who had normal mammillary body in size on initial scan, follow up MRI revealed atrophic change of mammillary body. Tlweighted sagittal image showed superior cerebellar vermis atrophy in seven. Four patients revealed dilatation of the third ventricle. CONCLUSION: MRI findings of Wernicke encephalopathy appear diagnostic in acute stage and may reflect the pathological evolution in acute and chronic phases of Wernicke-Korsakoff syndrome.
Atrophy ; Corpus Callosum ; Dilatation ; Follow-Up Studies* ; Gait Ataxia ; Humans ; Korsakoff Syndrome ; Magnetic Resonance Imaging* ; Mamillary Bodies ; Ophthalmoplegia ; Thalamus ; Thiamine ; Third Ventricle ; Wernicke Encephalopathy*

No abstract available.
Alopecia* ; Minoxidil*

Compliance of epileptic patients is one of the most important factors for adequate therapy. Recently, it had been shown that the variability of three serial measurement of the serum levels of antiepileptic drug(AED) may be used as an indication of the degree of compliance. Coefficient variation(CV) of serum drug levels calculated by only one AED had been used to determine the compliance in epileptic patients who took multiple AEDs. We attempted to evaluate the CV of AEDs and then find the objective clue of compliance and the compatible therapeutic planing according to CV. Ninety seven epileptic patients of outpatients department of the Gyengsang National University Hospital were entered to this study. All patients were taking medication at least for 6 months without any changes of drug regimen. Patient's information was acquired by reviewing the chart and interview with questionnaire. With these informations, we determined the compliance of the patients. Antiepileptic serum levels were measured three times at intervals of at least two to four weeks apart, and their CV was calculated. We compared the CV between the compliant and non-compliant group in each AED(phenytoin, carbamazepine , valproic acid) and three drugs in the compliant group. The mean CVs of phenytoin, carbamazepine and valproic acid in the compliant group were 18.3+/-13.0, 15.2+/-10.2 and 23.8+/-8.9, respectively(mean+/-SD). The mean of CV in the compliant and the non-compliant group were 17.9+/-10.9 and 38.8+/-27.2, respectively. The CVs of the compliant group were significantly lower than those of the non-compliant group(p<0.05). However, CVs had no significant difference between three antiepileptic drugs. This study showed that CVs of AEDs were not different between each AEDs, even though they possess different pharmacokinetic properties. Therefore, the CV of one AED can be used in determining the compliance of the epileptics who are taking multiple AEDs.
Anticonvulsants ; Carbamazepine* ; Compliance ; Humans ; Outpatients ; Phenytoin* ; Surveys and Questionnaires ; Valproic Acid*