OBJECTIVE: To compare the scores of the Bayley Scales of Infant Development second edition (BSID-II) and the third edition, Bayley-III, in children with suspected developmental delay and to determine the cutoff score for developmental delay in the Bayley-III. METHODS: Children younger than 42 months (n=62) with suspected developmental delay who visited our department between 2014 and 2015 were assessed with both the BSID-II and Bayley-III tests. RESULTS: The mean Bayley-III Cognitive Language Composite (CLC) score was 5.8 points higher than the mean BSID-II Mental Developmental Index (MDI) score, and the mean Bayley-III Motor Composite (MC) score was 7.9 points higher than the mean BSID-II Psychomotor Developmental Index (PDI) score. In receiver operating characteristic (ROC) analysis of a BSID-II MDI score < 70, Bayley-III CLC scores showed a cutoff of 78.0 (96.6% sensitivity and 93.9% specificity). In ROC analysis of a BSID-II PDI score < 70, the Bayley-III MC score showed a cutoff of 80. CONCLUSION: There was a strong correlation between the BSID-II and Bayley-III in children with suspected developmental delay. The Bayley-III identified fewer children with developmental delay. The recommended cutoff value for developmental delay increased from a BSID-II score of 70 to a Bayley-III CLC score of 78 and Bayley-III MC score of 80.
Child Development ; Child* ; Developmental Disabilities ; Humans ; ROC Curve ; Weights and Measures*

The peneicillin binding protein gene(mecA gene) is present in the methicillin-resistant Staphylococcus strains but not in the susceptible ones. The goal of the present study was to establish experimental evidences which might use polymerase chain reaction(PCR) for culture confirmation and eventually clinical diagnosis of methicillin resistant Staphylococcui. Two primers (5'-AAAATCGATGGTAAAGGTTGGC-3', 5'-AGTTCTGCAGTACCGGATTTGC-3') based on the known DNA sequence of the mecA gene from methicillin-resistant Staphylococcus aureus were used in PCRs to screen for the presence of this gene in Staphylococcal isolates from various clinical settings. When the primers were used to copy the DNA of the mecA gene, only 533 base-pair DNA fragment was appeared. The product indicates a positive PCR result for methicillin-resistant Staphylococcal isolates. In contrast, from the DNA of the methicillin-sensitive Staphylococcal isolates the 533bp was not amplified. Results obtained with PCR were generally consistent with those of standard microbiological assays. The mecA gene in methicillin-high resistant Staphylococci was located on the approximately 5.56kb Hind III restriction fragment. The 533bp probe was hybridized to the 5.56kb Hind III restriction fragment of mecA-positive S. aureus. No hybridization was occured in the mecA-negative strain. The mecA gene was cloned, named pHL-1201 and verified by colony hyhridization. The 533bp probe was hybridized to the approximately 5.56kb Hind III restriction fragment of the DNA obtained from pHL-1201. PCRs with the primers successfully distinguished methicillin-resistants from methicillin-susceptible strains of S. aureus and S. epidermidis.
Base Sequence ; Carrier Proteins ; Clone Cells* ; Cloning, Organism* ; Diagnosis ; DNA ; Methicillin Resistance* ; Methicillin-Resistant Staphylococcus aureus ; Polymerase Chain Reaction* ; Staphylococcus aureus ; Staphylococcus*

With the increasing number of interventional angiographic procedures, iodinated contrast induced nephropathy has become an important cause of iatrogenic acute renal failure. Gadopentetate dimeglumine, gadolinium chelated by DTPA, are widely used in magnetic resonance imaging without adverse effect on renal function in patients with renal insufficiency. It also has sufficient radiographic density to allow visualization and has been described as an alternative contrast agent for angiography. Here we report a case of successful angioplasty using gadopentetate dimeglumine as a contrast agent in a patient with both renal artery stenosis and renal insufficiency. The patient had a history of iodinated contrast induced acute renal failure. Using this contrast agent, angioplasty was successfully performed and contrast induced acute renal failure did not occur after this procedure.
Acute Kidney Injury ; Angiography ; Angioplasty* ; Gadolinium ; Gadolinium DTPA* ; Humans ; Magnetic Resonance Imaging ; Pentetic Acid ; Renal Artery Obstruction* ; Renal Artery* ; Renal Insufficiency*

BACKGROUND: Since the bioavailability of itraconazole capsule is influenced by patients gastric acidity, it results in treatment failure due to its low dissolution and subsequent low absorption when administered in fasting. Itraconazole Melt-Extrusion tablet has been lately developed in order to improve its dissolution profile. It is the first clinical study to evaluate the efficacy and safety of itraconazole Melt-Extrusion tablet in Korea. OBJECTIVE: This study was conducted to evaluate the efficacy and safety of itraconazole melt-extrusion tablet 400mg daily for 1 week(pulse therapy) for hyperkeratotic type of tinea pedis and manus. METHODS: A clinical and mycological investigation was made of 812 outpatients with hyperkeratotic type of tinea pedis and/or tinea manus who had visited at 52 general hospitals under the lead of the Korean Dermatological Association from June to December, 1998. Patients confirmed by clinically and microscopically as hyperkeratotic type of tinea pedis and/or tinea manus were administered 2 tablets twice a day for one week and followed up for 8 weeks from the start of the medication. RESULTS: The results were summarized as follows; 1. Clinical symptoms of hyperkeratotic type of tinea pedis and/or tinea mauns were significantly improved at the end of study, week 8(p<0.001). 2. Clinical response rate, defined as more than 50% decrease of the sum of the clinical symptom scores, was 79.3%(512/646). 3. Mycological cure rate, dafined as both culture and KOH negative at week 8, was 78.2%(244 /312). 4. 40(5.5%) patients, of the 727 patients evaluable for drug safety evaluation, were reported to have adverse event. CONCLUSION: Itraconazole Melt-Extrusion tablet 400mg/day for 1 week (pulse therapy) is effective and safe in the treatment of hyperkeratotic type of tinea pedis and/or tinea manus.
Absorption ; Biological Availability ; Fasting ; Gastric Acid ; Hospitals, General ; Humans ; Itraconazole* ; Korea ; Outpatients ; Tablets ; Tinea Pedis* ; Tinea* ; Treatment Failure