No abstract available.
Prurigo

No abstract available.
Snake Bites* ; Snakes*

A survey of intestinal parasites was performed in South Vietnam. Samples were collected from 717 Vietnameses, 1,933 U.S. Forces, 433 stool specimens of Korean Troops in South Vietnam. And 114 of Korean Army patients in home land were also examined as a control. Findings were discussed with others and summarized as follows: A parasitic rate, incidence in general, was 44.8 %. Koreans in South Vietnam showed 82.4 % of infection rate, Vietnamese 64.6% and U.S. Forces 26.1 %. Korean home patients revealed 93.9 %. Following 10 species of helminths ova and 5 kinds of protozoa were found: Ascaris lumbricoides, Hookworm, Trichocephalus trichiurus, Strongyloides stercoralis, Trichostrongylus orientalis, Enterobius vermicularis, Metagonimus yokogawai, Clonorchis sinensis, Hymenolepis nana, Taenia sp., Entamoeba histolytica, Entamoeba coli, Endolimax nana, Giardia lamblia and Trichomonas hominis. The incidence of Ascaris lumbricoides among Koreans in South Vietnam was 15.9 %, much less than Korean home patients. The infection rate of A. lumbricoides in Saigon residents was 47.2% but in Chulai 36.8% and in Quinhon 35.8 %. Trichocephalus trichiurus was most frequently found in Koreans. Quinhon residents showed 78.7 % positive in hookworn infection and Chulai 24.7 %. In Saigon, on the contrary, infection rate was only 3.1 %. No Strongyloides stercoralis, but two cases of Trichomonas hominis were found among Koreans in South Vietnam. U.S. Forces showed higher incidences than Koreans and Vietnameses in the incidences of Entamoeba histolytica and Endolimax nana. Most of the U.S. Forces revealed single infection. Korean home patients showed the highest per centage of polyparasitism. Non-autochthonous infections in Korea could not be found among Koreans in this survey.
parasitology-epidemiology ; stool examination ; Vietnam ; U.S. Forces ; Ascaris lumbriocides ; Hookworm ; Trichocephalus ; trichiurus ; Strongyloides stercoralis ; Trichostrongylus orientalis ; Enterobius vermicularis ; Metagnimus yokogawai ; Clonorchis sinensis ; Hymenolepis nana ; Taenia sp. ; Entamoeba histolytica ; Entamoeba coli ; Endolimax nana ; Giardia lamblia ; Trichomonas hominis

No abstract available.
Hypopigmentation ; Lichens

Dexamethasone ; Diagnosis ; Humans ; Hyaluronic Acid ; Joints ; Mastication ; Mouth ; Surgery, Oral ; Temporomandibular Joint ; Visual Analog Scale

Trichoblastoma is a rare, benign skin tumor of adnexal origin that differentiates toward the hair germ, the embryonic precursor of a hair follicle. Clinically, it presents as a slow growing, solitary, well-circumscribed nodule located predominantly in the head and neck area, with a predilection for the scalp. The trunk, proximal extremities and perianal and genital regions may also be affected. We herein present a case of trichoblastoma which occurred on the trunk as a solitary subcutaneous mass with a central tiny pore in 53-year-old man.
Epidermal Cyst ; Extremities ; Hair ; Hair Follicle ; Head ; Humans ; Middle Aged ; Neck ; Scalp ; Skin

Milia are small, superficial keratin cysts believed to be derived from the pilosebaceous follicle, which arise most commonly on the cheeks and eyelids. We report a case of milium occurring on the glans penis in a 18-year-old man, who had a solitary dome-shaped, 2x2 mm sized, yellowish papule. The histopathological examination showed a small keratin-filled, intradermal cyst. The cyst was lined by a stratified epithelium that was a few cell layers thick. This is the first case report in the Korean dermatological literature of milium occurring on the glans penis without coexistence of other dermatoses.
Adolescent ; Cheek ; Epithelium ; Eyelids ; Humans ; Keratins ; Male ; Penis ; Skin Diseases

Balloon cell melanoma, an uncommon histopathological variant of malignant melanoma, was first described by Gardner and Vazquez in 1970. This condition is histopathologically characterized by the presence of balloon cells with varying sizes and atypical nuclei. An 84-year-old woman presented with a solitary, dome-shaped, walnut-sized, brownish nodule on the posterior aspect of the left ear with bleeding, having only detected the nodule 2 weeks prior. Histopathologically, the lobulated tumor mass revealed copious melanin pigment and many balloon cells with clear cytoplasm, atypical nuclei, and variable size. Immunohistochemically, the tumor mass showed positive reaction to S-100 protein and HMB 45 staining. We herein report a typical case of balloon cell melanoma, which developed primarily on the skin.
Aged, 80 and over ; Cytoplasm ; Ear ; Female ; Hemorrhage ; Humans ; Melanins ; Melanoma ; S100 Proteins ; Skin

Fluoroscopy-induced chronic radiation dermatitis (FICRD) is a cutaneous disorder that results from prolonged exposure to ionizing radiation during interventional procedures. With the expanded use of interventional procedures, there is increased fluoroscopic exposure. However, diagnosis and treatment of such disorder remain difficult. Herein, we report on a case of FICRD that occurred in the right subscapular area.
Angioplasty, Balloon, Coronary ; Dermatitis ; Radiation, Ionizing

Chronic mucocutaneous candidiasis is a rare syndrome characterized by persistent and refractory infection of the skin, nail and mucosal tissue by yeasts of the genus Candida. A 70-year-old woman presented with the following skin lesions: ill-defined annular shaped whitish macules on the upper and lower lips accompanying dryness, pain and burning sensation, and yellowish discoloration with onycholysis of the right 4th finger nail. The upper lip lesion showed histopathologic feature of band-like infiltration of lymphocytes in the upper dermis, consistent with lichen planus. But, systemic glucocorticoid was not effective in treating erosive lip lesions. KOH examination and fungal culture of specimens from the upper lip showed hyphal elements and growth of Candida albicans, respectively. Antifungal agent was administered. After the oral medication, skin lesions were improved but there was repeated recurrence. We report a case of chronic mucocutaneous candidiasis misdiagnosed as lichen planus.
Burns ; Candida ; Candida albicans ; Candidiasis, Chronic Mucocutaneous ; Dermis ; Female ; Fingers ; Humans ; Lichen Planus ; Lichens ; Lip ; Lymphocytes ; Mucous Membrane ; Nails ; Onycholysis ; Recurrence ; Sensation ; Skin ; Yeasts