No abstract available.
Cystoscopy* ; Hematuria*

No abstract available.
Cystoscopy* ; Hematuria*

No abstract available.
Kidney* ; Nephrectomy*

For the patients who visit outpatient clinics due to asymptomatic microscopic hematuria, cystoscopy has been looked upon as rather invasive compared to other diagnostic methods. We tried to elucidate the actual diagnostic value of cystoscopy in the initial evaluation of asymptomatic microscopic hematuria. We reviewed the results of cystoscopic examinations in 213 patients who visited our hospital due to asymptomatic microscopic hematuria. No definite lesion that could explain the microscopic hematuria was detected by means of IVP, urine cytology, and other nephrologic evaluations for all the patients. Among the abnormal cystoscopic findings in 55 patients, the lesions suspected to be directly related to microscopic hematuria were classified as 'significant lesions' (31 patients, 17.6%) which include entities such as bladder cancer (1.31%). 27 of 31 patients with significant lesions (85.2%) were over 50 yr old, and furthermore, 3 patients who were diagnosed as bladder tumor by cystoscopy were over 60 yr. Cystoscopy should be utilized as initial diagnostic modality in lder patients with asymptomatic microscopic hematuria to rule out any possibility of bladder cancer occurrence. Further studies are needed to justify implementation of cystoscopy as an initial diagnostic modality in younger patients with asymptomatic microscopic hematuria.
Cystoscopy/*methods ; Female ; Hematuria/*diagnosis/physiopathology ; Human ; Male ; Middle Age ; Retrospective Studies

PURPOSE: This study was attempted to estimate the effects of diabetic education fortified with individual practice on plasma glucose, self-care, and self reported physical symptoms in type 2 diabetes patients METHOD: The subjects consisted of 46 patients with type 2 diabetes patients, who took the hospitalization diabetes education program from July 2003 until February 2004 at Seoul C university hospital. The experimental group was assessed at pre- and post intervention. The diabetes education was provided for one week. The education consisted of diabetes education videos for the diabetic introduction, group education for medication therapy, dietetic treatment and diabetes complication education. Also individual education for nurses examination of glycemia and insulin injection practice. RESULTS: The HbA1c values significantly decreased from 9.6% on the time of hospitalization to 7.4% 3 months after discharge. In respect to the number of days of self-care, medication, diet, exercise, cleansing feet, and carrying sweets to prepare for hypoglycemia all significantly increased 3 months after discharge compared to the values at the time of hospitalization. Self reported physical symptoms were also significantly increased 3 months after discharge compared to the time of hospitalization. CONCLUSION: The diabetic education fortified with individual practice can be practically used as a plan for managing glycemia, self-care, and self reported physical symptom of diabetes patients.
Blood Glucose* ; Diabetes Complications ; Diet ; Education* ; Foot ; Hospitalization ; Humans ; Hypoglycemia ; Insulin ; Plasma* ; Self Care* ; Self Report* ; Seoul

In 1971 inclusion body myositis was reported by Yunis and Samaha. This disease is similar with chronic multiple myositis clinically. Pathologically, inclusion body myositis is characterized by intracytoplasmic vacuole with degenerating fibers and accompanied with inclusion body in internal nucleus and cytoplasm. Since then 240 cases of inclusion body myositis have been reported in the world including 3 cases in Korea. A 27 years-old lady had inclusion body myositis, which show slowly progressive muscular weakness. We confirmed this with clinical symptom, muscle biopsy, and electrophysiologic study. We report the typical manifestation of inclusion body myositis in a 27 years-old lady with the brief review of literature.
Adult ; Biopsy ; Cytoplasm ; Humans ; Inclusion Bodies* ; Korea ; Muscle Weakness ; Myositis, Inclusion Body* ; Polymyositis ; Vacuoles

Acarapis mites, including Acarapis woodi, Acarapis externus, and Acarapis dorsalis, are parasites of bees which can cause severe damage to the bee industry by destroying colonies and decreasing honey production. All 3 species are prevalent throughout many countries including UK, USA, Iran, Turkey, China, and Japan. Based on previous reports of Acarapis mites occurring in northeast Asia, including China and Japan, we investigated a survey of Acarapis mite infestations in honey bees in Korean apiaries. A total of 99 colonies of Apis mellifera were sampled from 5 provinces. The head and thorax of 20 bees from each colony were removed for DNA extraction. PCR assays were performed with 3 primer sets, including T, A, and K primers. Results indicated that 42.4% (42/99) of samples were Acarapis-positive by PCR assay which were sequenced to identify species. Each sequence showed 92.6-99.3% homology with reference sequences. Based on the homology, the number of colonies infected with A. dorsalis was 32 which showed the highest infection rate among the 3 species, while the number of colonies infected with A. externus and A. woodi was 9 and 1, respectively. However, none of the Acarapis mites were morphologically detected. This result could be explained that all apiaries in the survey used acaricides against bee mites such as Varroa destructor and Tropilaelaps clareae which also affect against Acarapis mites. Based on this study, it is highly probable that Acarapis mites as well as Varroa and Tropilaelaps could be prevalent in Korean apiaries.
Animals ; Bees/*parasitology ; Mites/classification/*genetics/physiology ; Molecular Sequence Data ; Phylogeny ; Prevalence ; Republic of Korea

OBJECTIVES: The aim of this study was to compare the efficacy and safety of magnesium sulfate, ritodrine hydrochloride and nifedipine in the management of preterm labor. MATERIALS AND METHODS: 180 women with documented preterm labor were randomly assigned to receive magnesium sulfate (n=60), ritodrine hydrochloride (n=60) and nifedipine (n=60) as initial tocolytic therapy. 30 women with documented preterm labor were allocated to administer fluid only and bed rest as control group. Patient could be switched to another tocolytic regimen if they continued to have contractions or side effects. The main outcome variables examined were days gain in utero, success rate, side effects and neonatal outcome. RESULTS: There were no significant differences in maternal characteristics between the groups. The days gain in utero was no statistically different in the three groups(magnesium sulfate, ritodrine hydrochloride and nifedipine) but markedly longer in the three groups than the control group (p<.01). The total success rate was similar in the three groups, but side effects were much more in the magnesium sulfate and ritodrine group than the nifedipine group (p<.05). The respiratory distress syndrome in neonate was decreased in the three groups than the control group without statistical significance. CONCLUSION: Nifedipine is an effective, safe, and well-tolerated tocolytic agent. In this retrospective study, total success rate of controlling preterm labor was similar in the three groups, but patients who received nifedipine were less side effects than magnesium sulfate or ritodrine group.
Bed Rest ; Female ; Humans ; Infant, Newborn ; Magnesium Sulfate ; Magnesium* ; Nifedipine ; Obstetric Labor, Premature* ; Pregnancy ; Retrospective Studies ; Ritodrine* ; Tocolysis

Purpose: Long-term culture- initiating cells(LTC-IC) are stem cells that have the capacities of long-term engraftment and helping to establish hematopoietic microenvironment. For evaluation of the LTC-IC, we measured the counts and function with multidimentional flowcytometry in long-term culture media. METHODS: Samples were obtained from umbilical cord blood, leukapheresis products and bone marrow(BM). LTC-IC were counted with flowcytometric analysis using anti- CD34, anti-CD38, and anti-HLA-DR antibodies at 0, 5, and 8 weeks. Cell adhesion molecule related with stem cell were evaluated with flowcytometric analysis also using anti-VCAM-1(CD106) and anti-VLA-4(CD49d) at 0 and 8 weeks. RESULTS: The proportion of CD34+/CD38- cell from fractionated mononuclear cells at 0 week were 0.46%, 0.044%, and 0.038% for BM, leukapheresis products, and umbilical cord blood respectively and then rapidly decreased at 5 weeks, but still persisted at 8 weeks in all three groups. The proportion of CD34+/HLA-DR- cells was the same tendency to CD34+/CD38-. VCAM+ expression rate from fractionated CD34+ cells at 0 and 8 weeks were 67.3% and 40.2% for BM and 64.1% 44.2% for umbilical cord blood but it was very low 31.2% and 5.1% for leukapheresis products. VLA-4+ expression rate for fractionated CD34+ cells at 0 and 8 weeks were similar tendency to VCAM+ cells. CONCLUSION: This study suggest that the count of LTC-IC decreased with time but still persisted until 8 weeks. Umbilical cord blood including BM help to establish the hematopoietic microenvironments.
Antibodies ; Cell Adhesion ; Culture Media ; Fetal Blood ; Leukapheresis ; Stem Cells

OBJECTIVE: The authors investigate the effectiveness and the demerits of the AMSLU(TM) cervical cage used in cervical spinal fusion for correction of cervical degenerative disc disease. METHODS: A total of 19 patients with cervical degenerative disc disease underwent anterior microdiscectomy and the AMSLU(TM) cage fusion. We made a retrospective comparative analysis between cases using the AMSLU(TM) cage and the classical autogenous iliac crest graft(AICG) with plate fixation about operative time, blood loss and hospital stay. The patient's neurological and functional outcomes were assessed on the basis of the modified Odom's criteria. RESULTS: The use of the AMSLU(TM) cage was found to save operative time(mean, 153+/-52min: P=0.004) and blood loss(mean, 236+/-171cc: P=0.032) as compared with the use of AICG. There was no donor-site complications and all patients were tolerable to ambulation at 1 day postoperatively. The patient's clinical success rate was 89% on discharge and 84% at 6 months postoperatively. CONCLUSION: The use of the AMSLU(TM) cage provides several advantages: no donor-site complications, brief instrument procedures, short operative time, small amount of blood loss and satisfactory clinical success rate. But it also has many limitations: short follow up period, kyphotic change and subsidence. Further investigations and clinical applications are necessary to use AMSLU(TM) cage in cases of spondylolisthesis and traumatic cervical disease.
Follow-Up Studies ; Humans ; Length of Stay ; Operative Time ; Retrospective Studies ; Spinal Fusion ; Spondylolisthesis ; Walking