No abstract available.
Skin Manifestations* ; Skin*

The current paper reports on a case of subdural empyema secondary to frontal sinusitis in an otherwise healthy child. Sinusitis is a common and benign condition in most pediatric cases. Because of the widespread use of antibiotics, intracranial extension of pediatric sinusitis is rarely seen today; however, complications (e.g., cavernous sinus thrombosis, orbital infection, meningitis, and subdural empyema) are potentially life threatening. A 15-year-old right-handed male presented with a 3-day history of fever, headache, and left-sided palsy. Computed tomography revealed right-sided subdural empyema with right frontal sinusitis and maxillary sinusitis. A postoperative inpatient neurological consultation was requested 2 months post-surgery due to motor function deficits. The results suggested that early and accurate diagnosis of subdural empyema leads to prompt treatment and a favorable outcome for the patient.
Adolescent ; Anti-Bacterial Agents ; Brain Abscess ; Cavernous Sinus Thrombosis ; Central Nervous System ; Child* ; Diagnosis ; Empyema, Subdural* ; Fever ; Frontal Sinus ; Frontal Sinusitis ; Headache ; Humans ; Inpatients ; Male ; Maxillary Sinus ; Maxillary Sinusitis ; Meningitis ; Orbit ; Paralysis ; Sinusitis*

The alteration of the mucin profile have been known to play a role in colorectal carcinogenesis. MUC1 is up-regulated and MUC2 is down-regulated in colorectalcarcinomas. Overexpression of p53 is frequently noted in colorectal carcinomas with deep invasion or lymph node metastasis. However, there have been few reports about the association between MUC1, MUC2, and p53 expression with respect to the metastatic potential. This study was aimed to investigate the relationship of MUC1, MUC2, and protein p53 expressions with clinicopathological factors in colorectal carcinomas. Expressions of MUC1, MUC2, and p53 protein were examined immunohistochemically. Of total 97 cancers, 44 (45%) were MUC1 positive, 39 (40%) were MUC2 positive and 58 (59%) showed a p53 overexpression. Coexpression of MUC1 with p53 and dual expression of MUC1 with MUC2 were associated with a higher frequency of lymph node metastasis (p<0.05). The right colon showed a higher MUC1 positivity and frequent lymph node metastasis than the left colon (p<0.05). These results suggest that the coexpression of MUC 1 with p53 or MUC2 are involved in regional lymph node metastasis in colorectal carcinomas. The high expression of MUC1 in the right colon cancer was revealed to relate with lymph node metastasis.
Adult ; Aged ; Aged, 80 and over ; Colorectal Neoplasms/*metabolism/pathology ; Female ; Humans ; Lymph Nodes ; Lymphatic Metastasis ; Male ; Middle Aged ; Mucin-1/*biosynthesis ; Mucin-2 ; Mucins/*biosynthesis ; Tumor Suppressor Protein p53/*biosynthesis

The segmental spread of epidural analgesia was measured in seventeen surgical patients aged between 17 and 52 years, and in fourteen patients between 60 and 77 years. The upper level in the young was 6.29(+/-1.56) thoracic vertebra level, but in the elderly was 4 (+/-0.65_ thoracic vertebra level at 20 minutes after epidural injection of 1.5% lidocaine 20 ml. A given volume of solution spreads to 0.9, 1.07, 1.54, 2.29 segments greater upper extent at 5, 10, 15, 20 minutes after epidural injection and 0.57, 1.07 segments greater lower extent at 5, 10 minutes in the elder than young. So with increasing age relatively small amounts of solution are required, to produce the same extent of anesthesia in the young.
Aged* ; Analgesia, Epidural* ; Anesthesia ; Humans ; Injections, Epidural ; Lidocaine ; Spine

No abstract available.

Diagnosing pseudoaneurysms of the popliteal artery is usually straightforward in physical examinations and imaging findings. However, when a pseudoaneurysm shows a soft tissue mass with adjacent osseous change, it can mimic a bone tumor or a soft tissue sarcoma. We present a case of a 65-year-old man who had a pseudoaneurysm of the popliteal artery showing soft tissue mass and insinuating into the intramedullary cavity of the tibia. This presented case emphasizes the importance of considering pseudoaneurysms in the differential diagnosis of an apparent soft tissue mass with pressure erosion in adjacent bone.
Aged ; Aneurysm, False ; Diagnosis, Differential ; Humans ; Hydrazines ; Physical Examination ; Popliteal Artery ; Sarcoma ; Tibia

PURPOSE: With gold electroforming system for the double crown, the secondary crown is electroformed directly onto the primary crown. An even thick layer of high precision can be acquired. It is thought that the retention of electroformed outer crown is primarily acquired by the adhesive force (surface tension) through the saliva which is interposed between precisely fitted inner and outer crown. The purpose of this study was to investigate the effect of taper and surface area of inner crown on the retentive force of electroformed outer crown according to the presence of saliva. MATERIALS AND METHODS: 32 titanium inner crowns with cervical diameter of 8 mm and cone angles of 0, 2, 4, 6 degrees, which had same surface area by regulated height, were machined on a lathe. Another 32 titanium inner crowns with cone angles of 0, 2, 4, 6 degrees, which had doubled surface area by increased cervical diameter, were fabricated. Eight specimens of each group, for a total of 64 titanium inner crowns, were prepared. The electroformed outer crowns were fabricated directly on the inner crowns by using electroforming machine(GAMMAT free, Gramm Technik, Germany). The tertiary frameworks were waxed-up on the electroformed outer crown and cast using nonprecious alloy(Rexillium(R)III, Jeneric(R)/ Pentronh(R) Inc., USA). The cast metal frameworks were sandblasted with alubimium oxides and cemented using resin cement(Superbond C and B, Sun Medical Co., Japan) over the electroformed copings of each specimen. Then, artificial saliva(Taliva(R), Halim Pharm Co., Korea) was sprayed between the inner and outer crown, and they were connected under 5 kg force. The retentive force was measured by the universal testing machine(Tinius Olsen 1000, Tinius Olsen, USA) with a cross-head speed of 66.67 mm/sec. The direction of cross-head travel was exactly aligned with the path of removal of the respective specimens. This measurement procedures for retentive force of electroformed outer crown with artificial saliva were repeated in the same way without presence of artificial saliva. RESULTS AND CONCLUSION: The following conclusions were drawn: 1. The retentive force of electroformed outer crown was decreased according to increased taper of inner crown(P<.05). 2. The retentive force of electroformed outer crown showed no significant differences according to surface area and the presence of artificial saliva(P>.05).
Adhesives ; Crowns* ; Oxides ; Saliva ; Saliva, Artificial ; Solar System ; Titanium

BACKGROUND: Koreans eat rice, which is usually served in a rice bowl. We investigated the effect of a meal plan using small rice bowls on the total energy intake (TEI) and the marcronutrient intake in Korean men with type 2 diabetes. METHODS: A total of 62 men with type 2 diabetes were divided by body mass index (BMI) (normal weight [NW], BMI<23 kg/m2; overweight [OW], 23< or =BMI<25 kg/m2; obese [OB], BMI> or =25 kg/m2) and proportions of carbohydrate intake to TEI (PCI) (low carbohydrate intake [LC], <55%; recommended carbohydrate intake [RC], > or =55% and < or =60%; high carbohydrate intake [HC], >60%). The 3-day dietary records were analyzed for TEI and proportions of macronutrients, before and 2 weeks after a small-sized (300 mL) rice bowl based education was given. RESULTS: There were no significant differences in the age and BMI within the sub-groups by BMI and PCI groups. In baseline, the ratio of TEI to recommended total energy intake (RTR) of OW and OB were higher than that of NW. The PCI of HC was higher than that of LC and alcohol intake of HC was lower than that of LC. After education, the reduction of RTREI in OB was higher than that in OW and NW. The reduction of PCI in HC was higher than that of LC. CONCLUSION: A small rice bowl based meal plan was effective for the reduction of energy intake and control of marcronutrient intake in Korean obese men with type 2 diabetes consuming a high carbohydrate diet.
Body Mass Index ; Diabetes Mellitus, Type 2 ; Diet, Diabetic ; Diet ; Diet Records ; Energy Intake ; Humans ; Male ; Meals ; Overweight ; Pilot Projects

BACKGROUND & OBJECTIVES: Some components of ground substances are known to be involved in developing nasal polyp. The fibroblasts are a major component of the ground substances in nasal polyp and have many immunologic roles. Heterogeneity of fibroblasts has been observed in other anatomical sites including the nasal mucosa. The aim of this study was to investigate the heterogeneity of fibroblasts of nasal polyps in non-allergic rhinitis and allergic rhinitis. MATERIALS & METHODS: Using the third passage of the fibroblasts taken from polyps of allergic and non-allergic patients, we measured the proliferating potential by comparing the cell growth in the culture system of fibroblasts and calculated the doubling time of the cell growth. We also compared the proliferating potentials between the two groups after stimulation with histamine or IL-4. RESULTS: Morphologic differences were examined by transmission electron microscopy. In the non-stimulated experiment, proliferation of fibroblasts was increased in the non-allergic polyp group (NAPG). When the fibroblasts were stimulated with histamine, the proliferation was not significantly changed on day 6 in both groups. When the fibroblasts were stimulated with IL-4, the proliferation was significantly increased in NAPG. Morphologic differences were demonstrated between the NAPG and the APG. CONCLUSION: The differences in cell proliferation potentials and morphological changes between both groups suggest that there is a heterogeneity of fibroblasts between them.
Cell Proliferation ; Fibroblasts* ; Histamine ; Humans ; Interleukin-4 ; Microscopy, Electron, Transmission ; Nasal Mucosa ; Nasal Polyps* ; Polyps ; Population Characteristics* ; Rhinitis*

The aim of this study was to investigate the dose-related effects of extracorporeal shock wave therapy (ESWT) on the lateral epicondylitis of the elbow. Between March 2005 and March 2008, 66 patients who had been treated with extracorporeal shock wave therapy due to lateral epicondylitis of elbow formed the subjects. The subjects were divided into the 1st, 2nd and the 3rd treatment group and evaluated the clinical outcomes by visual analog scale (VAS) and a simple elbow test (SET) at immediate treatment, posttreatment 6 and 12 months, retrospectively. Changes in VAS score between the 2nd and 3rd treatment group and between the 1st and 3rd treatment group showed significant difference only at posttreatment 1 month group (p=0.001, 0.2, 0.1), (p=0.03, 0.08, 0.3), but Visual Analog Scale score at posttreatment 1 month showed no difference within the groups (p=1.0, 0.2, 0.07). SET within and between the groups showed significant difference at posttreatment 6 and 12 months (p<0.05).
Elbow ; Humans ; Retrospective Studies ; Shock