Persistent light reaction, actinic reticuloid, photosensitive eczema are three chronic photodermatoses with a feature of clinical, histological, and photobiologieal characteristics in common. These conditions were given the name of chronic persistent photosensitivity. Chronic persistent photosensitivity with the feature of photosensitive eczema developed in a 68-year-old male patient who had experienced persisited dermatitis. On phototesting the patient showed extremely severe photosensitivity to the short wave UVB. A skin biopsy showed microscopic finding of eczematous dermatitis.
Actins ; Aged ; Biopsy ; Dermatitis ; Eczema ; Humans ; Male ; Radio Waves ; Skin

Actinic reticuloid as a manifestation of chronic actinic dermatitis (CAD) is a rare dermatosis whose clinical and histologic features resemble other types of pseudolymphomas including mycosis fungoides and Jessner's lymphocytic infiltration, and it is regarded as an eventual stage of various photodermatoses like photosensitive eczema or persistent light reaction or chronic photoallergic contact dermatitis and so on. Phototests in the patients with actinic reticuloid usually reveal hypersensitivity to UVB, UVA, and sometimes to visible light. We present a case of actinic reticuloid in a 65-year-old male, whose skin lesions developed as erythematous lichenified infiltrating plaques on the face at first, and then spread themselves onto the upper trunk later. Histologically those skin lesions showed the aggregation of atypical lymphocytes and photobiologically the results of phototests revealed photosensitivity to UVB and UVA.
Actins* ; Aged ; Dermatitis, Photoallergic ; Eczema ; Humans ; Hypersensitivity ; Light ; Lymphocytes ; Male ; Mycosis Fungoides ; Photosensitivity Disorders ; Pseudolymphoma ; Skin ; Skin Diseases

No abstract available.
Drug Eruptions*

In order to evaluate the the effectiveness of low-dose longterm Vibramycin (Doxycycline) treatment on Acne Vulgaris, a double-blind study was performed on fifty two patients with Acne Vulgaris. The patients were classified as to the severi.ty of their disease before treatment according to Wand. et al. The degree of the effcctiveness of the treatment was evaluated every other week for 12 weeks on the grounds of clinical improvement. The therapeutic results obtaincd were as follovs: araong the 19 patients who received 50 mg per day for 12 weeks, 13 cases (72.2%) showed excellent improverrent after 6 weeks; whereas in thc placebo group only 4 out of 15 patients (26. 7%) showed good response, Statistical analysis of the data revealed that there was a significant difference (p<0.05) in effectiveness between the Vibrarzycin 50mg per day group and the placebo group. Among the 19 patient who received a 100mg capsile orally per day for 4 weeks (subsequently this group received 50mg per day for 8 weeks) 13 cases.(68.4%) showed excellent improvement in 4 weeks; whereas in the placebo group only 4 cases(26, 7%) showed good respnnse Statistical analysis of this data revealed that there was a significant difference (p<0. 05) in efectivencess the Vibramycin 100mg per day group and the placebo group, It was noted that 44 out of 52 patients (83%) had a distinct family history of the disease, suggesting that there might be a predisposing hereditary factor involvcd in the manifestation of Acne Vulgaris It is concluded f rom this study that Vibramycin, when administrated in a dose of 50mg per day for more than 6 weeks is effective in the treatment of Acne Vulgaris.
Acne Vulgaris* ; Double-Blind Method* ; Doxycycline* ; Dronabinol ; Humans

Papillary tumor of the temporal bone or middle ear has been recognized as an aggressive neoplasm because of its invasive growth pattern. The site of origin is controversial so that most cases have been reported under various diagnostic terms. Recently, Heffner(1989) suggested that the endolymphatic sac is a possible site of origin, because the tumor resembles the endolymphatic sac in several aspects. We report two such cases. One patient was a 34-year-old female presenting with tinnitus and hearing difficulty for 1 year. Temporal bone CT revealed extensive bone destruction by the tumor which was located in the posterolateral aspect of temporal bone. The other patient was a 56-year-old female who complained of tinnitus, dizziness and otalgia for 2 years. Cranial MR imaging showed an irregularly marginated mass in the left jugular fossa with extension to the petrous bone. Histologically, both cases showed a papillary pattern and locally destructive growth that are typical of papillary tumor of the endolymphatic sac. The papillae were lined by a single layer of bland-looking cuboidal to low columnar cells. Immunohistochemically the lining cells expressed cytokeratin, epithelial membrane antigen, neuron specific antigen and in one case, S-100 protein, supporting the thesis that these neoplasms might be of endolymphatic sac origin.
Female ; Humans

Acropustulosis of infancy is an uncommon, but not rare syndrome established as a new disease entity by Kahn and Rywlin(1976), which is characterized by recurrent, intensely pruritic vesicopustules on the distal extremities. We'd like to report a case of acropustulosis of infancy. Our patient was 19 month old girl who had been suffering from her skin disease since the age of 12 months. Intensely pruritic, 1 to 2 mm vesicopustules erupted on the palms, soles and the ventral aspects of the fingers. There were no bacteria, fungus and parasites(Sarcoptes scabiei) on the pustular lesions. Histopathologically, biopsy specimen of the left sole revealed large, well circumscribed intraepidermal pustule which was filled wth polymorphonuclear leukocytes. We confirmed our case as typical case of acropustulosis of infancy by it's characteristic clinical features and histopathologic findings. Severity of the skin lesions seems closely related to the dosage of dapsone. The eruptions were unresponsive to topical steroid, antibiotics and antihistaminics. But we observed that dapsone has dose dependent relationship with acropustulosis of infancy.
Anti-Bacterial Agents ; Bacteria ; Biopsy ; Dapsone ; Extremities ; Female ; Fingers ; Fungi ; Humans ; Infant ; Neutrophils ; Skin ; Skin Diseases

We observed three patients who showed widespread macular ashy-colored eruptions. They fit clinically and histopathologically with the typical erythema dyschromicum perstans (ashy dermatosis). Erythoma dyschromicum perstans is a peculiar pigmented condition of unknown etiology characterized by persistent ashy-gray colored macule, refractory to any modality. All of them have similar skin lesions which are multiple, variable sized oval-shaped, ash-colored macular eruption on the trunk and extremities. Histologic findings of 2 patients reveal the characteristic feature of focal hydropic degeneration of the basal cell layer of the epidermis, perivascular infiltrates of lymphocytes and histiocytes and melanin-laden macrophages in the corium, however, merely pigmentary incontinence into the corium in 1 patient. Literatures are briefly reviewed.
Dermis ; Epidermis ; Erythema* ; Extremities ; Histiocytes ; Humans ; Lymphocytes ; Macrophages ; Skin

We report a case of neuroblastoma with multiple skin metastases as a chief complaint in a 2-month-old girl. the skin lesions were rnultiple, pea-sized, bluish, nontender, moable subcutaneous nodules on abdomen, back and scalp. Histopathology showed small round or poly gonal tumor cells which have deeply stained, basophilic, hyperchromatic nuclei with some mitoses. Th.se tumor cells showed clumping tendency which is one of early menifestations of rosette formation. Immunohistochemically positive reaction was demonstrated by anti-NSE(neuron specific enolase) antilody but negative reaction by anti-NFP (neurofilament proteiin ) antibody. She has been succesfully treated with combined chemotherapy for 10 months without relapse.
Abdomen ; Basophils ; Drug Therapy ; Female ; Humans ; Infant ; Mitosis ; Neoplasm Metastasis* ; Neuroblastoma* ; Phosphopyruvate Hydratase ; Recurrence ; Rosette Formation ; Scalp ; Skin*

No abstract available.
Chylothorax*

We reviewed the result of one-stage hypospadias repair of 32 cases, from Jan. 1989 to Dec. 1994, according to the site of urethral opening after release of chordee. The following results were obtained. 1. The posterior hypospadias (posterior penile, penoscrotal) was 18 cases and the anterior & middle hypospadias was 16 cases. 2. Success rate of posterior hypospadias repair was 9/18(50%) and that of anterior & middle hypospadias was 9/16(56.3%), it was not different statistically (P<0.05). 3. Complication rate of posterior hypospadias repair was 9/18 (50%) and of anterior & middle hypospadias was 7/16(43,5%), it was not different statistically (P<0.05) and complications were managed by simple procedure and require no further treatment. In condition, one stage repair of hypospadias could be applicable in most cases of hypospadias. The complication and morbidity were minimal.
Female ; Hypospadias* ; Male