No abstract available.
C-Reactive Protein* ; Female ; Obstetric Labor, Premature* ; Pregnancy ; Tocolysis*

Laureth 9 is a nonionic surfactant and it is used as a sclerosing agen; in the treatment of esophageal and gastric varices and a local anesthetics. We report a 20-year-old male patient presenting with features of alergic contact dermatitis due to laureth 9 used in the oxoralen, ointment.
Anesthetics, Local ; Dermatitis, Allergic Contact* ; Dermatitis, Contact ; Esophageal and Gastric Varices ; Humans ; Male ; Young Adult

A clinical and histologic survey was done on 71 cases of basal cel carcinoma(BCC) filed at Department of Clinical Fathology, Kang Nam, Han Kang, and Kang Dong Sacred Heart Hospital during past 13 year s from 1979 to 1991. The results were summerized as follows: 1. Of all malignant skin tumors BCC accounted for 31.6%. The frequency of BCC in the total number of outpatients visiting the Department of Dermatology was 0.06%. 2. The ratio of men to women with HCC was 1:1.03. 83.8% of the pat.ients with BCC were older than the age of l0 years with the mean age of 56.9 years. 3. 83.8% of the BCC appared in the face, especially on the nose(25.4%), eyelid(20.3%). 4. On the basis of classification of Lever et al, the solid type(66.7% ) was the most com mon histologic pattern, followed by the adenoid(8.8%), pigmented(8.8%), and etc. By the classification of Farmer et al, the nodulocystic type(35.1% ) was the most common histologic pattern followed by infiltrative(31.6%), adenoid(8.8%), pigmented(8.8%), and etc. By the classification on Sexton et al, in the order of decreasing frequency, liistologic subtypes were the nodular(43.9%), mixed (22.8%), infiltrative(19.3%), supeficial(3.5%), morpheic(3.5%), and micronodular(3.5%).
Carcinoma, Basal Cell* ; Classification ; Dermatology ; Female ; Heart ; Humans ; Male ; Outpatients ; Skin

Malignant melanoma of the conjunctiva is rare and occurring usually before 30 years of age. The authors experienced a case of primary malignant melanoma of the conjunctiva of the right eye. This Case of 22 year old patient treated with enucleation and radiation for 22 times with Co60. This patient has been well till now after initial therapy without reccurence. We briefly reviewed the literatures relating to malignant melanoma.
Conjunctiva* ; Humans ; Melanoma* ; Young Adult

OBJECTIVE: Human embryonic stem (ES) cells have a great potential in regenerative medicine and tissue engineering. The human ES cells could be differentiated into specific cell types by treatments of growth factors and alterations of gene expressions. However, the efficacy of guided differentiation and isolation of specific cells are still low. In this study, we characterized isolated cells from differentiated human ES cells by magnetic activated cell sorting (MACS) system using specific antibodies to cell surface markers. METHODS: The undifferentiated hES cells (Miz-hESC4) were sub-cultured by mechanical isolation of colonies and embryoid bodies were spontaneously differentiated with DMEM containing 10% FBS for 2 weeks. The differentiated cells were isolated to positive and negative cells with MACS system using CD34, human epithelial antigen (HEA) and human fibroblast (HFB) antibodies, respectively. Observation of morphological changes and analysis of marker genes expression were performed during further culture of MACS isolated cells for 4 weeks. RESULTS: Morphology of the CD34 positive cells was firstly round, and then it was changed to small polygonal shape after further culture. The HEA positive cells showed large polygonal, and the HFB positive spindle shape. In RT-PCR analysis of marker genes, the CD34 and HFB positive cells expressed endodermal and mesodermal genes, and HEA positive cells expressed ectodermal genes such as NESTIN and NF68KD. The marker genes expression pattern of CD34 positive cells changed during the extension of culture time. CONCLUSION: Our results showed the possibility of successful isolation of specific cells by MACS system from undirected differentiated human ES cells. Thus, MACS system and marker antibodies for specific cell types might be useful for guided differentiation and isolation of specific cells from human ES cells.
Antibodies ; Ectoderm ; Embryoid Bodies ; Endoderm ; Fibroblasts ; Gene Expression ; Humans* ; Intercellular Signaling Peptides and Proteins ; Mesoderm ; Nestin ; Regenerative Medicine ; Tissue Engineering

PURPOSE: To analyse complications and to review usefulness of large needle(18G) in percutaneous transhepatic biliary drainage(PTBD). MATERIALS AND METHODS: 46 patients underwent PTBD in 52 occassions using large needle. 44 of 46 patients had either definite or suspicious malignant biliary obstruction, and most patients were poor in general dondition. Complications were classified as acute type if developed within 30 days and as delayed type if developed after 30 days. Acute type was subdivided into severe and mild forms. RESULTS: Severe forms of complications were death(5.8%), septicemia(3.8%), and bile peritonitis(1.9%). There were not different from the rate of complication in PTBD using fine needle but the procedure was much more simple. CONCLUSION: We PTBD using large neddie is a simple and safe procedure for prompt bile decompression.
Bile ; Decompression ; Drainage* ; Humans ; Needles*

OBJECTIVE: The present study was prospectively designed to identify the incidence, risk factors and characteristics of falls in a patient with stroke. METHOD: One hundred and three stroke patients admitted to the department of rehabilitation medicine between March 1, 1998 and June 30, 1998, were evaluated. RESULTS: Fifteen (14.6%) have falled at least one time, and most of the falls occurred in their own room while walking. Risks for falls were associated with multiple brain lesion involving both anterior and posterior circulation, the presence of the cognitive function disturbance, and presence of caregiver hired by the patient. Fifteen (78.9%) of total 19 incidents did not cause any problem, but 4 falls (21.1%) caused mild injury - pain, and simple contusion. Severe injury such as fracture or intracerebral hemorrhage were not caused by these falls. CONCLUSION: The incidence of fall in a patient with stroke was 14.6%. And risks for falls were associated with multiple brain lesion, the presence of the cognitive function disturbance, and presence of caregiver hired by the patient.
Brain ; Caregivers ; Cerebral Hemorrhage ; Contusions ; Humans ; Incidence ; Prospective Studies ; Rehabilitation* ; Risk Factors ; Stroke* ; Walking

OBJECTIVE: The present study was prospectively designed to identify the incidence, risk factors and characteristics of falls in a rehabilitation hospital. METHOD: Two hundred nine consecutive admissions to the department of rehabilitation medicine between March 1, 1998 and June 30, 1998, were evaluated. RESULTS: Twenty four (11.5%) experienced at least one fall, and most of the falls occurred in their own room during walking. Risks for falls were associated with the presence of the sensory or cognitive function disturbance, the ability of walking, the use of antihypertensive drug, and presence of caregiver hired by the patient. No injury was observed in 25 (76%) of total 33 incidents, and 8 falls (24%) caused mild injury - pain, and simple contusion. There was no fracture or intracerebral hemorrhage. CONCLUSION: These data suggest that high risk groups of patients who are prone to the falls within the rehabilitation setting can be identified for the prevention, and afterward for preventive measures.
Caregivers ; Cerebral Hemorrhage ; Contusions ; Epidemiology ; Humans ; Incidence ; Prospective Studies ; Rehabilitation* ; Risk Factors ; Walking

No abstract available.

No abstract available.
Neurothekeoma* ; Scalp*