Secondary localized amyloidosis of the skin is occasionaly associated with keratoma, epithelioma, seborrheic keratosis, chronic dermatitis, etc. It was generally known that amyloidosis, especially lichen amyloidosis, is frequently seen in atopic disorders. But the exact mechanism and relationship of atopic disorders to the development of the amyloidosis is obscure still nowadays. This 72 years old male patient was suffered from itching sensation on the whole body which is suggested to be atopic dermatitis since about 35 years ago and pruritic lichenoicl papulonodular eruptions developed on the extensor surface of the lower extremity first since about 10 years ago and then occured gradually on the thigh and extensor surface of the arm and forearm in both side. The charateristic lesions seems to be lichen amyloidosis. But we suggest thc case is secondary localized amyloidosis of the skin probably due to atopic dermatitis in according to past history, physical examination and eosinophilia without other definitive diseases, The therapeutic results were not promissing, however itching and lichenoid papules were much disappeared during the treatment with steroid cream for occlusivc dressing therapy and oral use of steroid.
Aged ; Amyloidosis* ; Arm ; Bandages ; Carcinoma ; Dermatitis ; Dermatitis, Atopic* ; Dronabinol ; Eosinophilia ; Forearm ; Humans ; Keratosis ; Keratosis, Seborrheic ; Lichens ; Lower Extremity ; Male ; Physical Examination ; Pruritus ; Sensation ; Skin ; Thigh

Horizontal tear of the meniscus occurs most commonly in older patients. The tear begins initially with a simple horizontal cleavage which divides the meniscus into superior and inferior leaves resembling a fish mouth and which may become a flap or more complex tear with time if subjected to repeated injury. Thirty-four patients(36knees/40menisci) with horizontal tear of the meniscus, treated with arthroscopic partial meniscectomy except in 3 extensive tears at Ulsan University Hospital from Jan. 1993 to Jun. 1996, were analyzed to investigate the factors that may be associated with this type of meniscal tear, and the results were as follows; 1. The tears commonly occurred in labor workers(61.7%) and without obvious trauma history(67.6%), and the average age at the time of surgery was 44 years. 2. The most common site of the tear was posterior horn of the medial meniscus (62.5%). 3. The 40 horizontal tears consisted of 12 horizontaVcleavage(30%), 3 horizontaVflap(7.5%), and 25 horizontaUdegenerative complex tears(62.5%). 4. Degenerative changes were frequently noted in both arthroscopy(69.5%) and roentgenography (72.2%).
Animals ; Horns ; Humans ; Menisci, Tibial ; Mouth ; Radiography ; Ulsan

We performed the same day dipyridamole stress/rest myocardial SPECT in 14 healthy young men, reconstructed the polar maps according to Cedars-Sinal method and quantitated the radioactivity of myocardial wall. We divided the whole myocardium to 9 sectors. The latero-anterior wall contains the highest count. The infero-septal wall contains the lowest count. There isn't any significant differences of radioactivity in each segment between stress and rest polar map. The hemodynamic parameters after dipyridamole injection in the subjects were significantly changed except systolic blood pressure : the heart rate was increased and diastolic blood pressure was decreased. Adverse effects were reported in 85.7%. We suggest that these data can be used to dectect perfusion defect in the coromary artery disease.
Arteries ; Blood Pressure ; Dipyridamole* ; Heart Rate ; Hemodynamics ; Humans ; Male ; Methods ; Myocardium ; Perfusion ; Radioactivity ; Tomography, Emission-Computed, Single-Photon*

No abstract available.
Diagnosis* ; Gynecology* ; Laparoscopy*

Carcinomatous degeneration of chronic scars, known as Marjcinulcer, are relatively rare. The majority of them are quamous cell carcinoma or other skin cancers including basal cell carcinoma. But malignant melanone, especially amelanotic melanoma oveloping from a chronic burn scar is extremely rare. We have experiencedl a case of amelanotic melanoma arising ron a chronic burn scar in a patient, 53 year-old female, who had a painful erythematous ulcra edonodule on the left heel for about 20 years since she had sustained a burn there at the age of 1 year. Although there are no melanin pigments in hematoxylinsin(H & E) stain as well a Fontana Masson stain, a biopsy specimen from the skin lesion revealed cytologic atypia and junctional activity in the dermoepidermal junction arcl positive immunohistochemical staier, for S-100 protein, which is consistent with amelanotic melanoma. lesion was widely excised and a skin graft was dure She was also treated with intralesional BCG injection and recurrence or metastasis was ot detected during the follow up period of 6 months.
Biopsy ; Burns* ; Carcinoma, Basal Cell ; Cicatrix* ; Female ; Follow-Up Studies ; Heel ; Humans ; Melanins ; Melanoma, Amelanotic* ; Middle Aged ; Mycobacterium bovis ; Neoplasm Metastasis ; Recurrence ; S100 Proteins ; Skin ; Skin Neoplasms ; Transplants

PURPOSE: To determine the effects of performing pneumoretinopexy in patients without the conventional indication of pneumoretinopexy but with rhegmatogenous retinal detachment by multiple retinal tears separated over 1 hour in distance. METHODS: Three patients with rhegmatogenous retinal detachment by multiple retinal tears separated over 1 hour in distance from November 2003 to December 2003 were the subject of this study. Treatment records of the patients were examined retrospectively. In one case, when performing pneumoretinopexy, 0.5 cc of vitreous was aspirated followed by an injection of 0.8 cc SF6 gas. In the other two cases, after injecting 0.5 cc of SF6 gas, one retinal tear was adhered in the proper position. Then, sequential retinal adhesion was attempted by changing the position. RESULTS: In all three cases, anatomical retinal adhesion was maintained, and visual acuity functionality was improved. CONCLUSIONS: Both sequential retinal adhesion by changing the position and performing pneumoretinopexy after vitreous aspiration are successful method of retinal adhesion. Therefore, pneumoretinopexy can be used as an effective medical treatment in patients with rhegmatogenous retinal detachment by multiple retinal tears separated over 1 hour in distance.
Humans ; Retinal Detachment* ; Retinal Perforations* ; Retinaldehyde* ; Retrospective Studies ; Visual Acuity

PURPOSE: To identify factors that may be related to variations in corneal flap thickness in LASIK using the Moria M2 microkeratome. METHODS: The charts of patients having LASIK based on steep keratometry nomogram using Moria M2 microkeratome (head : 110 micrometer) and excimer laser (VISX STAR S2, USA) in our department of ophthalmology from March, 2003, to May 2005, were reviewed retrospectively. A total of 195 eyes were enrolled in the investigation. We analyzed relationship between corneal flap thickness and preoperative factors including central corneal thickness, steep keratometer, corneal diameter, suction ring using multiple regression analysis. RESULTS: Mean corneal flap thickness was 119.37+/-21.21 micrometer. There was a statistically significant positive correlation between flap thickness and central corneal thickness (p<0.05). No correlation was found between flap thickness and other preoperative factors including steep keratometer, corneal diameter and suction ring. CONCLUSIONS: Mean corneal flap thickness using the Moria M2 110 micrometer head was 119.37+/-21.21 micrometer, little thicker than our expectation. When surgery is performed based on steep keratometry nomogram using Moria M2 microkeratome, if intraoperative factors are excluded, there is a trend toward thicker flap thickness with thicker central corneal thickness, whereas steep keratometer, corneal diameter or suction ring have no influence on flap thickness.
Head ; Humans ; Keratomileusis, Laser In Situ* ; Lasers, Excimer ; Nomograms ; Ophthalmology ; Retrospective Studies ; Suction

The effects of several anesthetios (thiopental, ketamine, Innoyar) and muscle relaxants (succinylcholine and vecuronium) on IOP, blood pressures and pulse rates were studied in 60 Patients ranging in are 12 to 56 years. IOP was measured with the Schiotz tonometer. In addition to tonometric determinations, the blood pressures and pulse rates were recorded. The patients were divided into 4 groups: Thiopental-succinylcholine-intubation(Group 1) ; Ketamine-succinrlcholine-intubation (Group 2) ; Innovar-succitrlcholine-intubation (Group 3) and Thiopental-vecuronium-intubation (Group 4) . The results were as follows : 1) In group 1 and 4, IOP changes following thiopental(5 mg/kg) administration showed highly significant decreases(p<0.01) after 1 minute compared with the control value. 2) In group 1 and 3, IOP changes after 1 minute following succinrlcholine administration showed mild increases and were not statistically significant(p>0.05) and in group 2, IOP changes after 5 minute following succinylcholine administration shewed highly significant increases (p<0.01) . 3) In group 3, IOP changes after 5 minutes following Innovar (1 ml/15 kg) administration showed highly significant decreases (p<0.01) compared with the control value. 4) IOP changes after 1 minute of endotracheal intubation showed highly significant inc- reases (p<0.01) in all groups compared with the control value. 7) In group 4, IOP changes following vecuronium administration instead of succinylcholine showed highly significant decreases, but could not prevent the increases in IOP following endotracheal intubation. 6) In all groups, blood pressures and pulse rates showed highly significant increases after endotracheal intubation. 7) After succinylcholine administration, blood pressures showed aignificant increases in group 1 and highly significant increases in group 2. 8) In group 2, blood pressures showed highly significant increases after ketamine administration.
Anesthetics* ; Blood Group Antigens ; Heart Rate ; Humans ; Intraocular Pressure* ; Intubation, Intratracheal ; Ketamine ; Succinylcholine ; Vecuronium Bromide

The pathologic spectrums of the tennis elbow are varies as lateral epicondylitis, degenerative partial tear of extensor tendon origin, annular ligament lesion, synovial fringe between radio-capitellar joint, bursitis and posterior interosseous nerve pathology. So it is difficult to perform separate treatments for each different pathologic conditions. Conservative treatments for the tennis elbow are consisted of rest, immobilization, non-steroidal anti-inflammatory drugs (NSAID), and local injection of the steroid. Usual success rates of the conservative treatment have been reported approximately more than 90%. Several methods of surgical treatm nt of the resistant tennis elbow have been reported. Authors performed surgical treatment for twelve cases of the resistant tennis elbow from Jan. 1989 to Jan. 1994. Authors modified the Nirschl's technique; flap retraction of the extensor carpi radilais brevis (ECRB) and common extensor tendon to expose the radio-capitellar joint and no reattachment of detached tendons to the lateral epicondyle and side-to-side suture with maximal stretching of the ECRB tendon. Identified pathologic conditions were the degenerative partial tear and friable granulation tissues at the ECRB origin, sclerosis of the lateral epicondyle (ten cases), synovial fringe bewteen the radio-capitellar joint (two cases). In one case, authors couldn't find any abnormal pathologic conditions. Microscopic examinations (two cases) showed angioblastic proliferation, fibrosis, degeneration of the collagen fiber. Among these patients, eleven patients were industrial worker (eight painter, two welder and one carpenter). They have something in common with using hammer mainly. The hammering might be a possible cause of the tennis elbow. After the surgery, the functional recoveries were satisfactory. The final results were four excellent (33.3%) and good (66.6%) by Nirsh & ettrone grading system. The time required to return to the original job were varied from one month to eight months (average 4.3 months).
Bursitis ; Collagen ; Elbow ; Fibrosis ; Granulation Tissue ; Humans ; Immobilization ; Joints ; Ligaments ; Pathology ; Sclerosis ; Sutures ; Tendons ; Tennis Elbow* ; Tennis*

BACKGROUND: Histologic distinction between various fibrohistiocytic tumors of the skin may sometimes be difficult. Recently, several immunohistochemical markers of "histiocytes and "facultative fibroblasts" have been introduced and used for the study of some fibrohistiocytic tumors of the skin. OBJECTIVE: The purpose of this study is to determine whether immunostatining with MAC 387, antibodies to S-100 protein, factor Xllla(FXllla) and CD 34 allows distinction between various fibrohistiocytic tumors of the skin in formalin-fixed, paraffin-embedded specimens. METHODS: Paraffin-embedded specimens of dermatofibroma, keloid, hypertrophic scar, dermatofibrosarcoma protuberans(DFSP), neurofibroma, and juvenlie xanthogranuloma were investigated with MAC 387, antibodies to S-100 protein, CD 34 and FXllla using avidin-biotin -peroxidase complex method. RESULTS: In all fibrous dermatofibromas (n=26), 20-90% of constituent cells were positive for FXllla. Focal or diffuse CD 34 reactivity was present in DFSP (n=2). Weak reactivity for CD 34 and consistent labeling for S-100 protein were found in neurofibromas (n=5). Tumor cells showed negative for FXllla, CD 34 and S-100 protein in keloids (n=2), hypertrophic scars (n=6), and juvenile xanthogranulomas (n=5). MAC 387 did not label tumor cells of the fibrobistiocytic tumors we have studied. CONCLUSION: Immunostaining of paraffin-embedded specimens with antibodies to S-100 protein, FXllla and CD 34 may be useful in the differential diagnoses of fibrohistiocytic tumors of the skin.
Antibodies ; Cicatrix, Hypertrophic ; Dermatofibrosarcoma ; Diagnosis, Differential ; Histiocytoma, Benign Fibrous ; Keloid ; Methods ; Neurofibroma ; S100 Proteins ; Skin* ; Xanthogranuloma, Juvenile