Fibroelastolytic papulosis of the neck(FEPN) was introduced by Balus et al in 1997. Before this term was used, white fibrous papulosis of the neck(WFPN) and pseudoxanthoma elasticumlike papillary dermal elastolysis(PDE) had differently been used. These two disease entities had clinical similarities such as asymptomatic, white to yellow discolored, papular eruptions on the neck in elderly persons. As names implicated, however, they showed variable histological findings, for examples, fibrosis in WFPN or elastolysis in PDE or both in FEPN. Taken into ac-count together, instead of using WFPN or PDE separately, FEPN might be preferred to describe these two kinds of skin diseases. We report a case of a 36-year-old male patient with papules compatible with FEPN, whose biopsy mainly showed elastolysis.
Adult ; Aged ; Biopsy ; Fibrosis ; Humans ; Male ; Neck* ; Skin Diseases

One of the most important factors leading to a successful healing of rotator cuff tear is good bone quality to secure the suture anchor in the bone for a stable fixation. However, rotator cuff tear are commonly found in elderly patients, and their proximal humerus often shows osteoporosis or cystic lesions. Especially when the transosseous repair prevails for a torn rotator cuff, a weak metaphyseal cancellous bone is often the case, which associated with difficulty in stable fixation of the lateral row suture anchor. In this situation, we were able to augment the lateral row fixation with polymethylmethacrylate bone cement. Although there is a concern of disturbance in the blood flow and healing potential, our case showed good clinical results with respect to healing. If we suspect a weak fixation of the lateral row suture anchor, bone cement seems to be a good option for augmentation.
Aged ; Bone Cements ; Humans ; Humerus ; Osteoporosis ; Polymethyl Methacrylate ; Rotator Cuff* ; Suture Anchors ; Tears

Since the olecranon fractures are caused by relatively low-energy injuries, such as a fall from standing height, they are usually found without comminution. Less commonly they can be developed by high-energy injuries and have severe concomitant comminution or injuries to surrounding structures of the elbow. Because the fracture by nature is intra-articular with the exception of some avulsion-type fracture, a majority of olecranon fractures are usually indicated for surgical treatment. Even if there is minimal displacement, surgical treatment is recommended because there is a possibility of further displacement by the traction force of triceps tendon. The most common type of olecranon fracture is displaced, simple non-comminuted fracture (that is, Mayo type IIA fractures). Although tension band wiring was the most widespread treatment method for these fractures previously, there is some trends toward fixation using locking plates. Primary goal of the surgery is to restore a congruent joint and extensor mechanisms by accurate reduction and stable fixation so that range of motion exercises can be performed. The literature has shown that good clinical outcomes are achieved irrespective of surgical fixation technique. However, since the soft tissue envelope around the elbow is poor and the implants are located at the subcutaneous layer, implant irritation is still the most common complication associated with surgical treatment.
Elbow ; Exercise ; Fracture Fixation ; Joints ; Methods ; Olecranon Process* ; Range of Motion, Articular ; Tendons ; Traction

Rud's syndrome (RS), basically composed of ichthyosis, mental deficiency and hypogonadism, is a rare hereditary disease. Some varying dermatologic, neurologic, endocrinologic, ophthalmologic and musculoskeletal abnormalities have coincided with RS. No case of RS has been documented from Asian countries except one from Japan. We describe a 16-year-old girl who presented with lamellar ichthyosis, mental retardation, hypogonadism, short stature, alopecia, sparse eyebrows, strabismus, cataracts, and congenital dislocation of the hip. To our knowledge, RS coexisting congenital dislocation of the hip herein is the first case in English literature.
Adolescent ; Alopecia ; Asian Continental Ancestry Group ; Cataract ; Dislocations ; Eyebrows ; Female ; Genetic Diseases, Inborn ; Hip ; Humans ; Hypogonadism ; Ichthyosis ; Ichthyosis, Lamellar ; Intellectual Disability ; Japan ; Musculoskeletal Abnormalities ; Strabismus

Mammary carcinoma was induced in rats by itravenous injection of N-methy-N-Nitrosourea. Microangiography was perfromed to evaluate the microvascular alterations in mammary carcinoma after irradiation. The tumors were givena single dose of 1.400 rads using Co-60 telethrapy unit with field size of 4 x 4 cm at 40 cm SSD. The dose ratewas 147.5 rads per minute. Microangiography was performed prior to irradiation and at one, two, and four weeksfollowing irradiation. The results are as follows: 1. Before irradiation, mammary carcinoma in rats tended to formlobules and the basic vasculature consisted of peripheral vascular pattern with central penetrating vessels. Theperipheral vascular pattern was always richer than that of the center. Irregular and tortuous vessles stretchedfrom the periphery into the center of lobule. 2. One week following irradiation, an increase in the number ofsmaller, tortuous vessels and decreased intervasular distance were obseved in the central portion of each lobule.This finding seems to be due to an improved filling of some previously existing but unfilled vessels. This maylead to improved metabolic changes and reoxygenation. 3. Later's changes of microvasculature after irradiation aretortuosity, irregularity, narrowing, abrupt tapering, fragmentation, and extravasation. These findings progressedafter a lapse of time. 4. The results can be considered as the microangiographic demonstration of the fact that reoxygenation after irradiation is mainly due to dilatation of the collapsed tumor vessels.
Animals ; Dilatation ; Microvessels ; Radiation Effects ; Rats ; Silver Sulfadiazine

No abstract available.
Adult ; Humans

One of the most important factors leading to a successful healing of rotator cuff tear is good bone quality to secure the suture anchor in the bone for a stable fixation. However, rotator cuff tear are commonly found in elderly patients, and their proximal humerus often shows osteoporosis or cystic lesions. Especially when the transosseous repair prevails for a torn rotator cuff, a weak metaphyseal cancellous bone is often the case, which associated with difficulty in stable fixation of the lateral row suture anchor. In this situation, we were able to augment the lateral row fixation with polymethylmethacrylate bone cement. Although there is a concern of disturbance in the blood flow and healing potential, our case showed good clinical results with respect to healing. If we suspect a weak fixation of the lateral row suture anchor, bone cement seems to be a good option for augmentation.
Aged ; Bone Cements ; Humans ; Humerus ; Osteoporosis ; Polymethyl Methacrylate ; Rotator Cuff ; Suture Anchors ; Tears

Eosinophilic cellulitis (Wells'syndrome) is an uncommon skin disorder. We report two adult male patients who had recurrent erythematous plaques and a nodular lesion on the abdomen. The histopathologic feature of their skin biopsies similarly indicated a marked infiltrate of eosinophils in the dermis with the fashion of "flame figures". One of the patients demonstrated blood eosinophilia. Given the clinicohistological findings, the patients fulfilled the criteria for the diagnosis of eosinophilic cellulitis. The skin lesions remained refractory to medications such as corticosteroids, sulfones, antihistamines, and minocycline. Considering the beneficial effect of cyclosporine in the treatment of eosinophilia-associated dermatoses, we speculated that eosinophilic cellulitis might respond to cyclosporine therapy. Thus, each of the two patients was given cyclosporine (microemulsion formulation) at a daily dose of 1.25 or 2.5 mg/kg, i.e., 100 or 200 mg, respectively. Complete remission of the skin eruptions was obtained in both patients during a 3- or 4-week period of treatment. No side effects were observed. Neither of the patients experienced relapse of the disease at least over 10 months after the discontinuation of the cyclosporine therapy. We suggest that administration of low-dose cyclosporine be a safe and useful therapeutic option in patients with eosinophilic cellulitis.
Adult ; Case Report ; Cellulitis/*drug therapy ; Cyclosporine/*therapeutic use ; Eosinophilia/*drug therapy ; Human ; Immunosuppressive Agents/*therapeutic use ; Male

To evaluate the usefulness of computed tomography (CT) in radiotherapy treatment planning in malignant tumors of thoracic cage, the computer generated dose distributions were compared between plans based on conventional studies and those based on CT scan. 22 cases of thoracic malignancies, 15 lung cancers and 7 esophageal cancers, diagnosed and treated in Department of Therapeutic Radiology of Seoul National University Hospital from September, 1982 to April, 1983, were analyzed. In lung cancer, dose distribution in plans using AP, PA parallel opposing ports with posterior spinal cord block and in plans using box technique both based on conventional studies were compared with dose distribution using AP, PA and two oblique ports based on CT scan. On esophageal cancers, dose distribution in plans based on conventional studies and those based on CT scans, both using 3 port technique were compared. The results are as follows: 1. Parallel opposing field technique were inadequate in all cases of lung cancers, as portion of primary tumor in 13 of 15 cases and portion of mediastinum in all were out of high dose volume. 2. Box technique was inadequate in 5 of 15 lung cancers as portion of primary tumor was not covered and in every case the irradiated normal lung volume was quite large. 3. Plans based on CT scan were superior to those based on conventional studies as tumor was demarcated better with CT and so complete coverage of tumor and preservation of more normal lung volume could be made. 4. In 1 case of lung cancer, tumor localization was nearly impossible with conventional studies, but after CT scan tumor was more clearly defined and localized.
Esophageal Neoplasms ; Lung ; Lung Neoplasms ; Mediastinum ; Radiation Oncology ; Radiotherapy* ; Seoul ; Spinal Cord ; Tomography, X-Ray Computed

CT scans obtained on 15 patients of head and neck malignant tumors were evaluated for their utility in ratiotherapy treatment planning. To evaluate the advantage of incorporating CT scans in radiotherapy treatment planning of head and neck malignant tumors, the dose distributions of treatment plan with and without CT scan were compared in 15 patients. And then the dose distributions of the first and second treatment plan were compared. 1. Tumor extend and localization were clearly delineated on CT scan in 12 of 15 cases (80%), suggestive in 2 (13.3%), and not seen in only one (6.7%) which had been in the postoperative state. 2. Tumor coverage after CT scan was adequate in 14 of 15 cases (93.3%) and not in only one. In one case of inadequate tumor coverage the target volume lay inside the field but reached within 0.5cm of the field margin (marginal miss). 3. The volume of normal tissue irradiated was reduced after CT scan in 12 of 15 cases (80%), increased in 1 (6.7%) and not changed in 2 (13.3%). 4. We could maximize the local control of disease and minimize unnecessary morbidity by delineating the location and extent of tumor and normal tissue with CT for treatment plannings.
Head* ; Humans ; Neck* ; Radiotherapy* ; Tomography, X-Ray Computed