No abstract available.
Bony Callus*

The efficacy of acetaminophen, sponging plus acetaminophen, and sponging alone as method of lowering body temperature was compared in 108 children aged 8 weeks to 5 years who presented with an axillary temperature of 38.5degrees C or greater during the period from January 1993 to April 1993. The following results were obtained. 1) The male to female ratio was 2.5:1 and clinical diagnosis in the order of frequency were upper respiratory infection, gastroenteritis, pneumonia, urinary tract infection, cellulitis, chickenpox and hand-foot-mouth disease. 2) At thirty minutes after treatment, there was no significant difference on the decrement of temperature among the three groups. 3) At sixty minutes, the temperature decrement was the greatest in the group of sponging plus acetaminophen and that was statistically significant (P<0.01). But there was no significant difference between the group of acetaminophen and that of sponging.
Acetaminophen ; Body Temperature ; Cellulitis ; Chickenpox ; Child* ; Diagnosis ; Female ; Fever* ; Gastroenteritis ; Humans ; Male ; Pneumonia ; Urinary Tract Infections

The authors determined the value of performing urine microscopy on biochemically negative urine sepcimens in a pediatric population. The 746 urine specimens of patients who were either visited or admitted to the Department of Pediatrics, National Police Hospital, from March 1991 to July 1992 were reviewed on the basis of comparative evaluation of biochemical and microscopic urine analysis. Eight reactions of Clinitek(r) 200 were used as biochemical indicators, namely, pH, nitrite, albumin, glucose, ketone, urobilinogen, bilirubin, and blood. Out of 746 urine specimens studied, 186 were true positive. Thirty-six specimens reacted biochemically in the absence of positive microscopic findings (false postive), 492 specimens were true negatives. Thirty-two specimens had negative biochemical indicators, in spite of positive microscopy. The sensitivity of the biochemical parameters for predicting significant microscopy of urinary sediment is 85% and the specificity is 99%. The positive predictive value is 69.7% and the negative predictive value is 99.3%. The sensitivity of blood for RBC is 94%. and the specificity is 99%. The predictive value of a positive result is 84.6% and that of a negative result is 99.7%. We therefore conclude that urine microscopy is less necessary in biochemically negative urine specimens from asymptomatic pediatric patients, with hopefully resultant time and cost effectiveness.
Bilirubin ; Cost-Benefit Analysis ; Glucose ; Humans ; Hydrogen-Ion Concentration ; Microscopy ; Pediatrics ; Police ; Sensitivity and Specificity ; Urinalysis* ; Urobilinogen

No abstract available.
Mesenteric Lymphadenitis*

PURPOSE: To observe the risk factors of renal scar in children with first acute pyelonephritis (APN) who had photopenic defects on initial 99mTc-DMSA spect renal scan. METHODS: Forty-seven children with first APN(M : F=33 : 14) who were admitted to Ewha Womans University Hospital from September, 1993 to Febrary, 1998, were divided into renal scar group(N=17, Kidney unit(KU)=18) and non-scar group(N=30, KU=39) according to follow-up 99mTc-DMSA spect renal scan. The risk factors were compared between the two groups. RESULTS: There was no significant difference in age, gender, laboratory parameters, causative organism, a pattern of defect on initial 99mTc-DMSA spect renal scan, the presence of vesicoureteral reflux(VUR) and rate of febrile break-through infection between renal scar and non-scar group(P>0.05). The duration of fever before the treatement(3.4+/-2.94 vs. 2.1+/-2.29) and the rate of prolonged fever over 5 days[47.1%(8/17) vs 10.0%(3/30)] were significantly different between the two groups(P<0.05). The severity of VUR was also significantly higher in renal scar group than non-renal scar group(P<0.05, r=0.64). CONCLUSION: Duration of fever before the treatment, prolonged fever and high-grade VUR were risk factors of renal scar in childhood APN. Prompt treatment, especially in children with severe VUR, is important to prevent renal scars.
Child ; Cicatrix* ; Female ; Fever ; Follow-Up Studies ; Humans ; Kidney ; Pyelonephritis* ; Risk Factors* ; Technetium Tc 99m Dimercaptosuccinic Acid ; Tomography, Emission-Computed, Single-Photon

No abstract available.
Facial Bones*

No abstract available.
Facial Bones*

No abstract available.
Aspergillosis ; Maxillary Sinus

BACKGROUND: This study aimed to evaluate the adhesion of Acanthamoeba trophozoites on cosmetic contact lenses (CLs) with and without CL care multipurpose solution (MPS) treatment. METHODS: Acanthamoeba lugdunensis L3a trophozoites were inoculated onto disks trimmed from CLs: 1-day Acuvue moist, 1-day Acuvue define, Acuvue 2, and Acuvue 2 define. After 18-hour inoculation, the number of adherent trophozoites was counted under phase contrast microscopy. The effects of MPS, Opti-Free Express, soaking CLs for 6 hours, on Acanthamoeba adhesion were analyzed. Scanning electron microscopic examination was performed for assessment of Acanthamoeba attached on the lens surface. RESULTS: Acanthamoeba trophozoites showed greater adhesion to cosmetic CL (P = 0.017 for 1-day CL and P = 0.009 for 2-week CL) although there was no significant difference between the types of cosmetic CL. On all lenses, the number of adherent Acanthamoeba was significantly reduced after treatment with MPS (P < 0.001 for 1-day Acuvue moist, P = 0.046 for 1-day Acuvue define, P < 0.001 for Acuvue 2, and P = 0.015 for Acuvue 2 define), but there was still significant difference between conventional and cosmetic CLs (P = 0.003 for 1-day CL and P < 0.001 for 2-week CL, respectively). More attachment of Acanthamoeba was observed on colored area and the acanthopodia of Acanthamoeba was placed on the rough surface of colored area. CONCLUSION: Acanthamoeba showed a greater affinity for cosmetic CL and mostly attached on colored area. Although MPS that contained myristamidopropyl dimethylamine reduced the adhesion rate, there was a significant difference between conventional and cosmetic CLs.
Acanthamoeba ; Contact Lenses ; Microscopy, Phase-Contrast ; Trophozoites

Liver cell adenoma is uncommon and most often affects women of reproductive age; it is often associated with use of oral contraceptives. It is a very rare benign tumor of the liver in males and associated with use of anabolic steroids or glycogen storage disease type I. The surgical treatment remains controversial. We experienced 3 cases of male liver cell adenoma without use of anabolic steroids or glycogen storage disease. We performed right lobectomy of liver in 2 cases of mass on right lobe and performed mass enucleation with cholecystectomy in another case of mass on left medial segment.
Adenoma, Liver Cell* ; Cholecystectomy ; Contraceptives, Oral ; Female ; Glycogen Storage Disease ; Glycogen Storage Disease Type I ; Humans ; Liver* ; Male* ; Steroids