BACKGROUND: The differentiation of syphilids from other skin decreases is frequently difficult due to considerable variations of clinical and histologic pattern. The most common histologic changes in secondary syphilis are swelling & proliferation of endothelial cells and the presence of a perivascular infiltrate containing plasmia cells. But often, these findings are absert or inconspicuous. OBJECTIVE: We examined the histopathologic findings of secondary syphilis in relation to the clinical types of the skin lesion. MEHTODS: 36 biopsy specimens from twenty-nine serologically and clinically confirmed cases of secondary syphilis (15 macules, 8 papules, 2 condylomata latas and 11 papulosquamous lesions) were examined. RESULTS: The histopath,ologic findings of secondary syphilis showed comparative differences according to the clinical types of the skin lesion. The plasms cell infltrates were absent or sparse in 14 csses(39%) and the plasma cell infiltration was significantly correhted with the age of skin lesions(p=0.02197). Vascular changes were seen in 32 cases (89%), but the incidence of endothelial proliferation was less(25%). CONCLUSION: This study demonstrates the histopathologic findirigs of secondary syphilis in accordance to the clinical morphology of the eruption and thus, help to differentiate syphilids from other skin diseases.
Biopsy ; Endothelial Cells ; Incidence ; Plasma Cells ; Skin ; Skin Diseases ; Syphilis ; Syphilis, Cutaneous*

Here, we report one case of intra-orbital hemangio-endothelioma. The patient was a Korean male aged 37. The most outstanding complaint was exophthalmos of the left eye. His left eye began to protrude insidiously without pain since 4 years ago. A soft movable mass was palpated on the medial portion of the upper orbital margin and the ocular motility was limited to upward, but ocular deviation was not present. Pathologic diagnosis was intra-orbital hemangio-endothelioma, sclerotic, borderline malignancy. This tumor was well encapsulated and any evidence of involving bone and soft tissue was not found. The size of was 2cm X 2.5cm X 3.5cm. Extirpation was performed by means of superior orbital approach. Tumor mass was removed entirely with finger dissection. The vision was not changed but the cosmetic result was satisfactory.
Diagnosis ; Exophthalmos ; Fingers ; Hemangioendothelioma* ; Humans ; Male ; Orbit

No abstract available.
Intracranial Arteriovenous Malformations* ; Radiosurgery*

OBJECTIVE: To evaluate working condition in way of measuring working posture and muscle tension using the desktop personal computer and notebook personal computer having different screen height. METHOD: Seventeen healthy men performed wordprocessing task in three workstation: desktop PC on the conventional computer table (DPC (on)); desktop PC under the 'inside' type computer table (DPC (under)); notebook PC on the table (NPC). The viewing distance and angle, head and neck angle, thoracic bending and trunk inclination were measured. Muscle tension of right posterior neck muscle, upper trapezius, sternocleidomastoid (SCM), and upper back muscle was also measured by integrated electromyogram (IEMG). RESULTS: 1) The viewing distance was the longest in DPC (under). 2) The lower the screen height, the more downward viewing angle and more flexed position in upper neck. 3) The posterior neck muscle tension was the lowest in DPC (on). 4) Stooped position was most frequently seen in NPC and the highest tension of posterior neck muscle and upper back muscle was shown in NPC. 5) In relation between postural analysis and muscle tension, muscle tension decreased with increasing backward reclining position, and the neck and thorax became more erect with increasing in viewing distance. CONCLUSION: These results suggest that the stooped posture was worst and most frequently seen in NPC. If neck flexion is avoided, DPC (under) position could lessen the visual and musculoskeletal problem. More Ergonomical study would be needed about working posture using computer.
Back Muscles ; Head ; Humans ; Male ; Microcomputers ; Muscle Tonus* ; Neck ; Neck Muscles ; Posture* ; Superficial Back Muscles ; Thorax

Radiation dosimetry has been extended to small fields less than 4x4 cm2 which may be suitable for irradiation of small intracranial tumors. Special consideration was given to the percentage depth dose and scatter correction factors with 0.14ml ion chamber, film dosimetry and TLD measurement. Calculated dose distributions were compared with measured data.
Film Dosimetry ; Particle Accelerators* ; Radiometry

Acute malperfusion syndrome is a serious complication of acute aortic dissection. A 76-year-old female patient was admitted with acute type B aortic dissection and developed renal malperfusion during medical therapy. We are reporting a clinically successful result from the thoracic endovascular aortic repair used for malperfusion syndrome that occurred by acute type B aortic dissection.
Aged ; Aorta ; Female ; Humans ; Stents ; Transplants

Radiation proctitis is a frequent acute complication encountered with pelvic irradiation. This study was aimed at establishing the optimal radiation dose for radiation-induced proctitis in rats. Female Wistar rats were used. The rectal specimens were examined morphologically at 5th and 10th day following 10-30 Gy irradiation in single fraction. With increasing dose, mucosal damage became worse, and there was a prominent reaction after > or =15 Gy. We selected 17.5 Gy as an optimal dose for radiation proctitis and examined specimens at day 1-14 and at week 4, 6, 8, and 12 after 17.5 Gy. The rectal mucosa revealed characteristic histological changes with time. An edema in lamina propria started as early as 1-2 days after irradiation and progressed into acute inflammation. On day 7 and 8, regeneration was observed with or without ulcer. Four weeks later, all regeneration processes have been completed with end result of either fibrosis or normal appearing mucosa. This study showed that the radiation injury of the rectum in rat develops in dose-dependent manner as it has reported in previous studies and suggested that 17.5 Gy in single fraction is the optimum dose to evaluate the protective effect of various medications for radiation proctitis in face of the clinical situation.
Animal ; Disease Models, Animal ; Dose-Response Relationship, Radiation ; Female ; Proctitis*/pathology ; Proctitis*/mortality ; Proctitis*/etiology ; Rats ; Rats, Wistar ; Rectum/radiation effects* ; Rectum/pathology ; Time Factors

BACKGROUND: Spinocerebellar ataxia (SCA) type 8 (SCA8) is an inherited neurodegenerative disorder caused by the expansion of untranslated CTA/CTG triplet repeats on 13q21. The phenomenology of SCA8 is relatively varied when compared to the other types of SCAs and its spectrum is not well established. CASE REPORT: Two newly detected cases of SCA8 with the nonataxic phenotype and unusual clinical manifestations such as dopaminergic-treatment-responsive parkinsonism and amyotrophic lateral sclerosis (ALS) are described herein. Family A expressed good dopaminergic treatment-responsive parkinsonism as an initial manifestation and developed mild cerebellar ataxia with additional movements, including dystonic gait and unusual oscillatory movement of the trunk, during the disease course. The proband of family B presented as probable ALS with cerebellar atrophy on brain MRI, with a positive family history (a brother with typical cerebellar ataxia) and genetic confirmation for SCA8. CONCLUSIONS: Our findings support that the non-ataxic phenotypes could be caused by a mutation of the SCA8 locus which might affect neurons other than the cerebellum.
Amyotrophic Lateral Sclerosis* ; Atrophy ; Brain ; Cerebellar Ataxia ; Cerebellum ; Gait ; Humans ; Neurodegenerative Diseases ; Neurons ; Parkinson Disease* ; Parkinsonian Disorders ; Phenotype* ; Siblings ; Spinocerebellar Ataxias ; Spinocerebellar Degenerations ; Trinucleotide Repeats

PURPOSE: We evaluated the occurrence of renal scarring in children with unilateral vesicoureteral reflux (VUR), and the relationships between renal scar formation and risk factors such as VUR, duration of fever, acute-phase reactant, age, and sex. METHODS: We retrospectively analyzed the data of 35 children newly diagnosed with unilateral vesicoureteral reflux after urinary tract infection (UTI) in Wallace Memorial Baptist Hospital between January 1996 and December 2004. Ultrasonography, Erythrocyte sedimentation rate (ESR), and C- reactive protein (CRP) were performed initially. Voiding cystourethrography (VCUG) was performed 1 to 3 weeks after treatment with UTI. (99m) Tc-dimercaptosuccinic acid (DMSA) scan was performed 4 to 6 months after treatment. RESULTS: Scintigraphic renal damage was present in 29 percent of the refluxing and in 3 percent of the nonrefluxing kidneys (P< 0.05). The severity of VUR was significantly correlated with renal scar formation (P< 0.05). The duration of fever before treatmen (5.0+/-1.3 vs 2.6+/-1.3) and prolonged fever of over 5 days were significantly different between renal scar group and non-renal scar group (P< 0.05). ESR (56.3+/-23.8 vs 27.9+/-18.1 mm/hr, P< 0.05) and CRP (12.8+/-7.3 vs 3.9+/-3.8 mg/dL, P< 0.05) at the diagnosis of UTI in the renal scar group were higher, compared to those of the non-renal scar group. There were no significant differences in age and sex between the two groups. CONCLUSION: The presence and grade of VUR, the duration of fever before treatment, prolonged fever over 5 days, ESR, and CRP were risk factors for renal scarring, irrespective of age and sex. Diagnosis and management of VUR, in children with UTI, is important to prevent renal scars.
Blood Sedimentation ; Child* ; Cicatrix* ; Diagnosis ; Fever ; Humans ; Kidney ; Protestantism ; Retrospective Studies ; Risk Factors ; Ultrasonography ; Urinary Tract Infections ; Vesico-Ureteral Reflux*

Acute renal failure is the most common complication of rhabdomyolysis. However, hyperosmolar hyperglycemic state (HHS) induced-rhabdomyolysis rarely causes acute renal failure (ARF) because HHS induces osmotic diuresis and prevents tubular necrosis. Here we report a case of acute renal failure caused by HHS-induced rhabdomyolysis in a patient with poorly controlled diabetes mellitus. A 59-year-old male was admitted with comatose mentality. He had been diagnosed with diabetes mellitus 6 months ago but had not been treated. Physical examination showed severe dehydration of oral mucosa. His laboratory findings demonstrated severe HHS, rhabdomyolysis and acute renal failure (plasam glucose 1,543 mg/dL, osmolarity 329 mOsm/L, creatine phophokinase 15,395 IU/L, lactate dehydrogenase 1,046 IU/L, creatinine 2.4 mg/dL). With adequate hydration and insulin therapy, HHS improved but rhabdomyolysis and ARF were more aggravated. With early hemodialysis treatment, he finally improved without sequale.
Acute Kidney Injury* ; Coma ; Creatine ; Creatinine ; Dehydration ; Diabetes Mellitus ; Diuresis ; Glucose ; Humans ; Insulin ; L-Lactate Dehydrogenase ; Male ; Middle Aged ; Mouth Mucosa ; Necrosis ; Osmolar Concentration ; Physical Examination ; Renal Dialysis ; Rhabdomyolysis