No abstract available.
Animals ; Mice* ; Spermatozoa*

No abstract available.
Animals ; Mice* ; Oocytes*

The vermilion border of the lips has a modifed epithelium, which is much more likely to develop allergic contact sensitivity reactions than oral mucosa. Allergens in contact with both the oral mucosa and the lips oftens produce only cheilitis. Allergic contact cheilitis may result from topical medicaments, dentifrices, cosmetics, foods, plants or metals. We present six cases of allergic contact cheilitis confirmed by patch test. The toot4paste was incriminated in 2 cases, the lipstick in 3 cases and the bubble gum in one rase as producing chelitis respectively.
Allergens ; Cheilitis* ; Dentifrices ; Dermatitis, Contact ; Epithelium ; Gingiva ; Lip ; Metals ; Mouth Mucosa ; Patch Tests

With the increasing number of the occupational accidents proportionate to the rapid development of modern culture, fractures of the hand have become one of the commonest fractures of the human body. The authors have reviewed 211 cases of injured hand in industry which were treated in the department of orthopedic surgery, InCheon Severance hospital from Jan. to Dec. in 1989. The following results were obtained; 1. The peak incidence was in the age group from 21 to 30 years in 87 cases (41.2%). Injured males outnumbered females predominantly by 92.9% vs 7.1%. 2. The hand injuries happened most commonly in the day time (from 8 oclock A.M. to 6 oclock P.M.) but there were no differences between month in the year. 3. Most of patients injured hand (73.9%) arrived at hospital within 1 hour after accidents. 4. The commonest cause of the injury was due to electric saw (21.9% ). 5. Of the 98 fracture cases left hand was more frequently involved than right hand and 64 cases monodigit and remained were polydigits. 6. 43 (32.6%) of total 132 fractured sites were index finger and 74 (56.1%) were distal phalanx. 7. The index finger was also most vulnerable to amputation (56.8% out of 44 amputation cases) and the most distal part was more vulnerable to amputation. 8. The most common method was primary closure and splint. The method of treatment was affected in part by the economic and social status of the patients. 9. In order to prevent hand injuries in industry, preventive policy should be established by improvement of working environments, machines and education.
Accidents, Occupational ; Amputation ; Education ; Female ; Fingers ; Hand Injuries ; Hand ; Human Body ; Humans ; Incheon ; Incidence ; Male ; Methods ; Orthopedics ; Splints

No abstract available.
Animals ; Mice* ; Oviducts* ; Ovum*

No abstract available.
Plasmapheresis* ; Prednisolone* ; Purpura, Thrombotic Thrombocytopenic*

No abstract available.
Humans ; Infant* ; Infant, Newborn* ; Radial Artery*

No abstract available.
Adenosine Triphosphatases* ; Adenosine* ; Alkaline Phosphatase* ; Female ; Ovarian Follicle*

No abstract available.

Histiocytosis X patients present with a variety of clinical manifestations and outcomes. The principal difficulty in the establishment of a definite protocol for treatment is based on the poor understanding of the basic nature of this disease, the absence of reliable prognostic criteria, and the problems with nomenclature. The objectives of this study were to analysis the course of the disease and the results of treatment in patients who had Langerhans cell histiocytosis and to suggest prognostic factors and guidelines for management. We reviewed the thirty patient who had Langerhans cell histiocytosis for past ten years. These patients were followed for an average 4.8 years (range, excluding patients who died of the disease, two to eleven years). The patients were divided into tow group; eighteen patients who Langerhans cell histiocytosis localized in skeleton (group I) and twelve patients who had Langerhans cell histiocytosis disseminate in both skeleton and extra-skeleton (group II). Methods of treatment included curettage with or without bone graft, radiotherapy, or watchful observation alone in group I; chemotherapy, chemotherapy and radiotherapy, or curettage in group II. All eighteen patients in group I had a complete response to the therapy. Seventeen of these eighteen patients had not a recurrence by the time of the latest follow-up examination; one had a recurrence. Four of twelve patients in group II had a complete response to the therapy, four had a partial response, and four had no response. Eight of these twelve patients had a recurrence; four did not. Two patients in group II died of the disease. The significant prognostic factor was the extent of the disease, limited to the skeleton or not, and the age of onset was an indirect prognostic factor predictin multiple organ involvement.
Age of Onset ; Curettage ; Drug Therapy ; Follow-Up Studies ; Histiocytosis, Langerhans-Cell ; Humans ; Radiotherapy ; Recurrence ; Skeleton ; Transplants