A number of methods have been introduced for support the orbital floor following a maxillectomy without orbital exenteration or severe facial trauma. These methods including skin graft and muscular sling provided the unsatisfactory results, like as diplopia, orbital ptosis, enophthalmos and severe facial deformity. Therefore the bone and soft tissue reconstructions using microvascular free flaps were performed recently by many surgeons, but long time operation, donor site morbidity, postoperative large scar, and ptosis of the flap were pointed out as disadvantages of free flap reconstruction. Vascularized calvarial bone flap, a modified method of free calvarial bone graft, was adequate for reconstruction of the orbital floor and the infraorbital rim as a horizontal buttress, especially in case of poor vascular bed and postradiated state. The authors introduced the vascularized calvarial bone flap for the orbital floor and the infraorbital rim reconstruction in 3 cases of maxillectomy, and could be obtained satisfactory results aesthetically and functionally.
Cicatrix ; Congenital Abnormalities ; Diplopia ; Enophthalmos ; Free Tissue Flaps ; Humans ; Orbit* ; Skin ; Tissue Donors ; Transplants

An 41-year-old woman with chronic active hepatitis developed multible asymptomatic erythematous papules, plaques and purpuras on the both lower leg, feet, forearms and hands. Some lesions progressed to ulcers with central black colored necrotic eschars. Biopsies and cultures demorrstrated a fungus, aspergillus fumigatus a the etilogic agent. No evicience of involvement of other organs by aspergillus fumigatus was found. Intravenous amphotericin B therapy was discontinued because of he immediate adverse effects. The patient received treatment with oral itaconazole(200mg/day) and intravenous fluconazole(400mg/day), but skin lesions have been recurring repeatedly.
Adult ; Amphotericin B ; Aspergillosis* ; Aspergillus fumigatus ; Biopsy ; Female ; Fluconazole ; Foot ; Forearm ; Fungi ; Hand ; Hepatitis* ; Hepatitis, Chronic ; Humans ; Leg ; Purpura ; Skin ; Ulcer

BACKGROUND: Neurofibroma, the hallmark of neurofibromatosis, is a cutaneous or subcutaneous lesion, with a variable clinical presentation. Histologically, neurofibroma consists of proliferation of nerve derived cellular elements, together with an abundant, collagenous extracellular matrix. Specifically, neurofibroma has been shown to contain 30-50% collagen in its matrix. Objective 5. METHODS: We examined the expression of extracellular matrix genes (collagen, fibronectin, laminin), TGF-b mRNA and Ha-ras oncogene mRNA by using Northern and slot-blot hybridization and immunoperoxidase stains. Result: In Northern blot analysis, Ha-ras and TGF-b genes revealed respectively, 8.8kb and 2. 5kb sized mRNA transcripts in neurofibroma. These parameters were normal in the control. The expression of these genes were 1.9, 2.0 fold increased in neurofibroma. In slot-blot analysis, expression of type I collagen showed fibronectin genes to be 2,401+210, 540+43, respectively, in neurofibroma. So there were 3.7 fold, 2.1 fold, differences respectively, compared to the normal control. However, there were no significant changes of type IV collagen and laminin Bl mRNA levels between neurofibroma and normal skin tissues. Irnmunoperoxidase staining by rnonoclonal anti type IV collagen antibody in neurofibroma showed type IV collagen to be diffusely and weakly stained in tissue. On staining by monoclonal anti-laminin antibody, laminin was stained in a matrix and around vessels. CONCLUSION: The increased expression of extracellular matrix genes may suggest that there is a subpopulation of fibroic cells in neurofibroma which are stimulated by TGF-b. Ha-ras genes which might have accumulated with the differentiation of neural tissue may be related to the pathogenesis of neurofibroma tissue formation. Further studies are needed to determine whether the other factors are related to the pathogenesis of neurofibroma.
Blotting, Northern ; Collagen ; Collagen Type I ; Collagen Type IV ; Coloring Agents ; Extracellular Matrix* ; Fibronectins ; Genes, ras* ; Laminin ; Neurofibroma ; Neurofibromatoses* ; RNA, Messenger ; Skin

Acute suppurative thyroiditis is a rare because of high resistance to bacterial infection of thyroid gland, which is rich vascularity and lymphatic drainage, a high iodine content and complete encapsulation. The common clinical manifestations are fever, neck pain and localized mass of thyroid area. This thyroiditis is more common in left thyroid lobe. The most important causal microorganism are staphylococci and streptococci, with frequent isolation of mixed flora and anaerobes. Diagnosis was easily made by typical clinical manifestation, ultrasonography, thyroid imaging and fine needle aspiration. Treatment usually consist of appropriate antibiotic therapy and surgical drainage when abscess formation develops. We report a typical case of acute suppurative thyroiditis in 1 year old female infant with brief review of literatures.
Abscess ; Bacterial Infections ; Biopsy, Fine-Needle ; Diagnosis ; Drainage ; Female ; Fever ; Humans ; Infant ; Iodine ; Neck Pain ; Thyroid Gland ; Thyroiditis ; Thyroiditis, Suppurative* ; Ultrasonography

The widespread use of diagnostic radiography, especially using magnetic resonance imaging, has helped to increase the diagnosis of paralabral cysts in patients with chronic shoulder pain. These paralabral cysts are frequent in the anterior, the superior, and the posterior compartment of the shoulder joint but are rare in the inferior compartment. Paralabral cysts in the shoulder appear particularly in men in their third and fourth decades but rarely in elderly patients. We report a case of an inferior paralabral cyst in an elderly patient whom we treated through arthroscopic decompression.
Aged* ; Arthroscopy ; Decompression* ; Diagnosis ; Humans ; Magnetic Resonance Imaging ; Male ; Radiography ; Shoulder Joint ; Shoulder Pain ; Shoulder*

To know the prevalence of the diabetes mellitus and associated diseases, we analyzed the date of the 3,088 subjects who were examined with the Computed Automated Medi-Screening Test System which consisted of 65 parameters including blood glucose determination fasting and one hour after 100 g of oral glucose load. We grouped the subjects by the modified criteria of National Diabetic Data Group. Followings are the results of the various analysis: 1. The prevalence of diabetes mellitus and impaired glucose tolerance in 2.27% and 18.26% respectively. 2. The prevalence of diabetes mellitus is 2.63% in male and 1.66% in female. There is no statistically significant difference between male and female. 3. There in tendency of increasing prevalence of diabetes mellitus as the age increases. From second to eighth decade, the prevalence of diabetes mellitus increases as 0.0, 0.45, 0.67, 2.28, 3.47, 5.36, 10.00% respectively. 4. There is no statistically significant difference of prevalence of obesity between normal and diabetes: that is, 18.03%, 22.86% respectively (P≥0.1). 5. There is no statistically significant difference of prevalence of impaired glucose tolerance and diabetes between non-obese and obses group (P≥0.1). 6. There is statistically significant increases of frequency of proteinuria, azotemia, hypertension as the glucose tolerance decreases (P≤0.05).
Azotemia ; Blood Glucose ; Diabetes Mellitus* ; Fasting ; Female ; Glucose ; Humans ; Hypertension ; Male ; Obesity ; Prevalence* ; Proteinuria

No abstract available.
Hepatitis B* ; Hepatitis*

No abstract available.
Doxorubicin* ; Drug Therapy* ; Small Cell Lung Carcinoma*

No abstract available.
Antibody Formation* ; Lymphocytes* ; Mycobacterium tuberculosis* ; Mycobacterium*

No abstract available.