Objective To analyze the incidence of general complication and methods of prevention and treatment in extremely low birth weight infants (ELBW). Methods The complication of neonatal respiratory distress syndrome(NRDS), bronchopulmonary dys-plysia( BPD), patent ductus arteriosus(PDA),intracranial hemorrhage (IVH), periventricular leukomalacia (PVL) and retinopathy of prematurity (ROP) were analysed in 16 cases of ELBW and 26 cases of very low birth weight(VLBW) infants. Results The incidences of NRDS,BPD,PDA,IVH,PVL,ROP were 81 %,81 %,25 %,50 %,13 %,63 % respectively in ELBW group. The incidences of NRDS, BPD.PDA, IVH.PVL.ROP were 88 % ,42 % ,42 % ,50 % , 12 % ,54 % respectively in VLBW group. The incidence of BPD in ELBW infants was significantly higher than that of VLBW infants (P

After the discovery of penicillin by Fleming, a great improvement in the treatment of osteomyelitis was obtained and the mortality rate in the acute stage was markedly decreased. But, because of abuse of the antibiotics and resulting resistant organisms to antibiotics, the incidence of acute hematogenous osteomyelitis tends to increase recently. During the period of 6 years extending from 1979 to 1984, we have treated 45 cases of acute hematogenous osteomyelitis in children and clinical analysis was made about the causes of the development of chronic osteomyelitis with particular emphasis on the time interval from onset to treatment, and on the operative methods in the surgical treatments. The following results were obtained; 1. The incidence in males was 1.5 times greater than females. 2. Age incidence showed that it was most prevalent in the age group of 6 to 15 with 66.2% of the total cases. 3. The most common sites of the involvement was femur and tibia in orders. 4. Most of cases showed pain, local tenderness, pyrexia, loss of motion, swelling, and heat of the involved limbs. 5. Among the causative organisms, staphylococcus aureus was most prevalent one. 6. Cephalosporin, methicillin, gentamicin showed the highest sensitivity while penicillin showed marked resistancy (80%). 7. Time interval from onset to treatment was persistently an important factor in the development of chronicity. 8. Bone fenestration was the best method in the surgical treatments of acute hematogenous osteomyelitis in children. 9. Early diagnosis, adequate antibiotics, and early surgical decompression and drainage (esp. bone fenestration) were considered to be the essential part of management of acute hematogenous osteomyelitis in preventing its chronicity.
Anti-Bacterial Agents ; Child ; Decompression, Surgical ; Drainage ; Early Diagnosis ; Extremities ; Female ; Femur ; Fever ; Gentamicins ; Hot Temperature ; Humans ; Incidence ; Male ; Methicillin ; Methods ; Mortality ; Osteomyelitis ; Penicillins ; Staphylococcus aureus ; Tibia

A 24-year old woman presented with hemorrhagic vesicles on her legs. She had taken sibutramine (Reductil(R), Abbott Labs., Seoul, South Korea) for 3 months and developed skin lesions the week before. A skin biopsy showed leukocytoclastic vasculitis with conspicuous eosinophilic infiltration of the tissue. These lesions showed improvement after discontinuation of sibutramine. However, 3 months later the skin lesions recurred on other sites on the lower extremities when the patient was rechallenged with the same drug for 2 weeks. Herein, we report the first case of necrotizing vasculitis induced by sibutramine.
Biopsy ; Cyclobutanes ; Eosinophils ; Female ; Humans ; Leg ; Lower Extremity ; Skin ; Vasculitis ; Vasculitis, Leukocytoclastic, Cutaneous

No abstract available.
Child ; Histiocytoma, Benign Fibrous ; Humans

No abstract available.
Humans ; Spinal Cord*

"Capsaicin, the pungent principle of hot peppers, is a neurotoxin that depletes primary sensory neurons of neuropeptides like tachykinin. The objectives of these experiment was to examine the effects of capsaicin on Salmonel/a typhimurium-induced production of cytokines such as TNF-a, IL-1B, IL-6, IL-10 and IL-12 and on production of nitric oxide in peritoneal macrophages. In addition, the effects of capsaicin on survival rates of S. typhimurium-infected mice and on nuclear transcription factor (NF-kB) activation were also investigated. Mice were pretreated with a single s.c. injection of 100 ug of capsaicin and were infected i.v. with S. typhimurium (5xO5/mouse) in 0.2 ml volume after capsaicin pretreatment. The serum cytokine levels were measured 30, 60, 120, 180 and 240 min after Salmonella infection, using ELISA kits. The activation of NF-B was also examined by gel shift assay in spleens, thymuses and brains of mice that had been pretreated with a single s.c. injection of 100 ug of capsaicin. It was found that Sa/mone/la infection induced the production of TNF-a, IL-1B, IL-6, IL-10 and IL-12, but capsaicin pretreatment inhibited the production of TNF-a, IL-1B, IL-10 and IL-12, but enhanced IL-6 production 120 min after Salmonella infection. Interestingly, the capsaicin pretreatment inhibited the activation of NF-kB in spleens and thymuses. There were no differences in the numbers of bacteria in livers, brains, spleens, kidneys and lungs between capsaicin- pretreated mice and the control animals in applied experimental conditions. Suprisingly, however, capsaicin pretreatment increased both the survival rates of Sa/mone//a-infected mice and production of nitric oxide by peritoneal macrophages compared with capsaicin-untreated control mice. Taken together, these results indicate that the capsaicin-sensitive primary sensory neurons may play an important modulatory role in the production of cytokine, nitric oxide and NF-B activation and the pathogenesis of salmonellosis."
Animals ; Bacteria ; Brain ; Capsaicin* ; Cytokines* ; Enzyme-Linked Immunosorbent Assay ; Interleukin-10 ; Interleukin-12 ; Interleukin-6 ; Kidney ; Liver ; Lung ; Macrophages, Peritoneal ; Mice ; Neuropeptides ; NF-kappa B* ; Nitric Oxide* ; Salmonella Infections* ; Salmonella typhimurium ; Salmonella* ; Sensory Receptor Cells ; Spleen ; Survival Rate ; Tachykinins ; Thymus Gland ; Transcription Factors

Dermatitis neglecta (unwashed dermatosis) presents as pigmented hyperkeratotic plaques with adherent scales which clinically resembles psoriasis. This condition is the result of avoiding washing the affected areas, so the lesions are characteristically resolved with normal washing or with gentle wiping from an alcohol swab. We report a 29-year-old man who presented with an asymptomatic hyperkeratotic scaly plaque on umbilicus. A skin biopsy was done under the clinical impression of psoriasis. During skin biopsy, gentle swabbing with H2O2 and saline gauze was done. The patient revisited our clinic 10 days after the skin biopsy and the hyperkeratotic lesion had cleared. Histologic examination showed orthokeratotic hyperkeratosis and anastomosing rete ridges. There has been no previous report of dermatitis neglecta with histologic confirmation, and so this case could be the first report to provide the histologic characteristics of dermatitis neglecta. Because this condition might be overlooked and underdiagnosed, recognizing its existence and cause are important to avoid unnecessary biopsies and potentially aggressive therapeutic measures.
Adult ; Biopsy ; Dermatitis ; Humans ; Psoriasis ; Skin ; Umbilicus ; Weights and Measures

OBJECTIVES: The aims of this study were to develop the Korean version of Adolescent Symptom Checklist(ASC) which was devised by Thomas et al.(1988), to investigate descriptive data of somatic symptoms which our adolescents reported and to find the correlation between somatic symptom and self-esteem. And furthermore we compared our results with those of foreign countries. METHOD: The subject group was composed of 794 students who go to commercial or academic high school in kwangju city. They completed self rating questionnaires which include ASC, Self-esteem scale and somatization and depression subscales of SCL-90-R. The descriptive statistics, reliability and validity of ASC, means of somatic symptom and self-esteem for each group and correlation of somatic symptom and self-esteem were examined. We would consider an adolescent as belonging to high risk group if their score on the ASC was one or more standard deviations above the mean. RESULTS: Seventeen point eight percent of all subjects were in high risk group and the pacentage was higher than 11-15% of foreign countries. Sixty nine point four percent had visited to hospital due to their somatic symptoms during the past 12months and 26.2% were treated by doctors recently. Internal consistency(Cronbach a .89) was high. Inter-item correlations were all positive and ranged from .09 to .58 with a mean of .29 and item-total correlations varied from .35 to .60 with a mean of .48. The ASC was significantly correlated with the somatization and depression subscales of SCL-90-R. Somatic symptoms of female group were much more frequent than those of male group. The higher their grade is, the more somatic symptoms they complained. There were signiticant negative correlations between somatic symptoms and self-esteem in all groups. CONCLUSION: By the result of this study, we suggest that ASC can be used as a tool for evaluation of adolescent's somatic symptoms. We showed that the frequency of somatic symptoms in adolescents were higher in females than in males, and were higher in upper grade than in lower grade. We also showed that the more somatic symptoms they complained, the lower self-esteem they had.
Adolescent* ; Depression ; Female ; Gwangju ; Humans ; Male ; Surveys and Questionnaires ; Reproducibility of Results

No abstract available.
Carcinogenesis* ; Oenothera biennis*

Higt energy electron beam therapy is a method which is used for the treatment of superficial tumors (less than 5 cm deep) with a characteristically sharp drop-off in dose beyond the tumor. This method offers distinct advantages in dose uniformity and in minimizing the dose to deeper tissues. We report herein three cases of epithelial skin cancer treated with high energy electron beam. The first patient was a 79-year-old male who had primary basal cell carcinoma(BCC) on the right lateral canthus. The second patient was a 67-year-old male who had recurreiit BCC on the right cheek. Both of them received electron beam therapy on the lesion and there were no clinical relapse signs over 1 year. The third patient was a 46-year-old male who had squamous cells, carcinoma on the lower lip. He also received electron beam therapy on the lesion, but it recurred.
Aged ; Carcinoma, Basal Cell ; Carcinoma, Squamous Cell ; Cheek ; Humans ; Lip ; Male ; Middle Aged ; Recurrence ; Skin Neoplasms* ; Skin*