No abstract available.
Embryonic Stem Cells*

Apert described acrocephalosyndactyly as a clinical entity in 1906. At first he included a patient with craniofacial deformities combined with syndactyly of both the upper and lower extremities. This is a rare congenital disturbance in the growth of bone and soft tissue affecting principally the head, the hands and the feet. More than 200 cases have been reported in the world literature, and three cases in Korea. Authors experienced one case of the classic pattern of Apert's syndrome and treated surgically for syndsctyly.
Acrocephalosyndactylia ; Congenital Abnormalities ; Foot ; Hand ; Head ; Humans ; Korea ; Lower Extremity ; Syndactyly

The most important aspect of the imaging role for indeterminate bile duct stricture is to make a differential diagnosis on whether the stricture is highly likely to be malignant or benign. Compared to benign stricture, malignant stricture is longer, thicker, and has indistinct outer border and irregularity of the lumen in contrastenhanced computed tomography and magnetic resonance (MR). Also, in the contrast-enhanced portal phase, malignant stricture has a stronger enhancement than the liver parenchyma. There are studies to differentiate between malignant and benign stricture in diffusion weighted image, a functional MR image, but there remains controversial. Sometimes, malignant biliary stricture may be caused by bile duct invasion of gallbladder cancer, pancreatic cancer, hepatocellular carcinoma, biliary metastasis, and lymphoma. Among the potential causes of indeterminate biliary stricture, the characteristics of multifocal biliary stricture mainly suggest benign sclerosing cholangitis, and various external compression factors that cause biliary stricture can be differentiated by radiologic imaging. There are causes of biliary dilatation without obstructive lesion, radiologic diagnosis can be made by considering various characteristics.

BACKGROUND: Recently, inireaing numbers of chemotherapeutic agens are being used to treat cancer patients. Mucocutaeous complications are commonly sen in association with the administration of these medicaticins. OBJECTIVE: We conducted a study in cancer chemotherapy patient so determine the suspected chemotherapeutic agents ancl frequency of various mucocutaneous side effects in these patients. METHODS: The study involved 140 patients admitted from Decerrae 1993 to September 1994 for cancer chemot herapy at Korea University Guro Hospital. RESULTS: The mucocutaneous side effects during chemotherapy were alopecia(55%), hyperpig mentation(32.9%), stomatitis(20%), phlebitis(12.9%), flushing(8.6%) descending order. Visual grade II, IV alopecia patients were most common, but as the chemot retpy cycle increased so, the severer the alopecia. Although the onset of the alopecia were variake many patients experienced alopcia within 17 to 24 days after the start of chemotherapy. Serpeitie supravenous fluorouracil hyperpigmentation were commor,(17.9%), Diffuse and longitudinal or horizontal band like nail pigmentation were observed, and, pigmented macules were also observei, epecially on the palms and digits. Stomatitis usually developed within 10 days after the start of chemotherapy and it persist ed for about 7 days and the most of the lesions were resolved spor Laeously. Other clinical manifestations accompanied with chmotherapy were tinea infection(16.4%), acne(7.1%), oral thrush (7%), white nail band(4.3%), pruritus(2.9%) in descending order. CONCLUSION: So, physiciars need to be aware of the widely divergnal cutaneous reactions which may occur with the use of antiancer medications.
Alopecia ; Candidiasis, Oral ; Drug Therapy* ; Fluorouracil ; Humans ; Hyperpigmentation ; Korea ; Pigmentation ; Stomatitis ; Tinea

No abstract available.
Acneiform Eruptions ; Bevacizumab

PURPOSE: We investigated the effect of anticholinergic drug treatment before midurethral sling surgery in patients with mixed urinary incontinence(MUI). MATERIALS AND METHODS: Between January 2004 and December 2006, 112 female patients with MUI were evaluated. Forty-seven patients were not medicated with anticholinergic drugs(Group A) and 65 patients were medicated with anticholinergic drugs(Group B) for 2 weeks or more(2-8 weeks, mean 2.34+/-1.02) before the midurethral sling operation. After the midurethral sling operation, the patients were followed up for 4 weeks or more(4-48 weeks, Group A is 7.83+/-8.70, Group B is 6.77+/-7.58). Cure of the incontinence after the procedure was defined as the absence of subjective symptoms such as frequency, urgency, urge incontinence and the absence of objective leakage on stress testing. All other cases were considered failures. RESULTS: There were no significant differences between the group that was not medicated preoperatively (Group A) and the group that was preoperatively medicated(Group B)(cure rate of Group A was 87.2% and Group B was 89.2%, p=0.745) in the cure rate for pure stress urinary incontinence. However, comparison of the postoperative results for the MUI showed significant differences (cure rate of Group A was 63.8% and Group B was 81.6%, p=0.035). The cure rate was significantly higher in the preoperatively medicated patients than in the patients who were not preoperatively medicated with regard to the MUI. CONCLUSIONS: Our findings suggest that treatment with anticholinergic medications before a midurethral sling operation improves the cure rate in patients with MUI.
Exercise Test ; Female ; Humans ; Suburethral Slings* ; Urinary Incontinence* ; Urinary Incontinence, Urge

BACKGROUND: Paederus derriattis is a peculiar linear lesion caused by an insect belonging to genus Paederus, family Staptylinidae, order Coleoptera. The deliberate or accidental contact of crushed coelomic fluid of th insect, on the skin causes acute lesions due to a t.oxin(pederin) being released. OBJECTIVE: The study was nade in order to investigate an epidemic status of the peculiar der matitis and its causative agent of factor prevailing in the midwest area of Kyungpuk province. METHODS: We performed field approaches on 633 cases(M: 303, F: 330) including cases enrolled in a local clinic, teamiring up with a local skin clinician over the 3-month period of August November in 1994. RESULTS: 1. The captive insect causing the present dermatits, was identified as Paederus fuscipes(PF). The epidemic might be attributeid to the climatic conditions with higher temperature than usual during the period of July-eary September in the past year by 3-4degrees C as well as a lower relative humidity. The active temperature zone for PF was presumed to be about 15.5+1.2degrees C to 28.9+1.0degrees C 2. There was the highest p;evalence of 412 cases(65.1%) in early September, followed by mid September, late August, early October and mid August in a small number of cases in decreasing order. The cases were not found after mid October. 3. All age groups were evealy represented. The sex ratio was 1: 1.1 with little difference. The majority of cases lived in Kiriich on city(80.3%), with a lesser outbreak in the neighboring coun ties and Kumi city. 4. The preferred site was the mainly exposed area such as face, neck and extremities. The number of lesion was single(60%) and multiple(40%). The lesion showed a common linear con figuration and acute irritant contact dermatitis consistent with the histologic finding. CONCLUSION: The unusual wiather conditions and poor environmental hygiene help to develop an ecosystem breakdown, which, in turn, sometimes influences the innocuous insects life to be harm ful being on humans, as like outbreak of PF dermatitis.
Beetles ; Dermatitis* ; Dermatitis, Contact ; Ecosystem ; Epidemiologic Studies* ; Extremities ; Gyeongsangbuk-do ; Humans ; Humidity ; Hygiene ; Insects ; Neck ; Sex Ratio ; Skin

Squamous cell carcinoma(SCC) is a recognized late complication of chronic discoid lupus erythematosus(CDLE). There are many case reports of SCC in white patients with chronic DLE. However, it is uncommon in blacks and Asians. The etiology of squamous cell carcinoma is multifactorial. The predisposing factors for the development of SCC in these patients include actinic keratosis, Bowen's disease, burn scars, arsenic keratosis, and chronic discoid lupus erythematosus. Of these causes, SCC developing in the lesions of CDLE is very rare. We report a patient who has been evaluated for ten years with a diagnosis of discoid lupus erythematosus and has squamous cell carcinoma.
African Continental Ancestry Group ; Arsenic ; Asian Continental Ancestry Group ; Bowen's Disease ; Burns ; Carcinoma, Squamous Cell* ; Causality ; Cicatrix ; Diagnosis ; Humans ; Keratosis ; Keratosis, Actinic ; Lupus Erythematosus, Discoid*

BACKGROUND: The purpose of this study was to evaluate the efficacy of suction drain use following arthroscopic rotator cuff repair by comparing early pain score and range of motion (ROM) between groups with and without suction drains. METHODS: The study included 153 patients with rotator cuff tears who underwent arthroscopic repairs at our clinic from April 2014 to March 2015. Following surgery, a suction drain was used in 85 patients (group D) and not used in 68 patients (group ND). There was no statistical difference between the groups in terms of age, gender, or total operation time. The clinical outcome with regard to pain (assessed by pain scores and analgesic requests) and passive ROM was assessed preoperatively and postoperatively. RESULTS: Immediate postoperative analgesic requirement was significantly higher in group D (p=0.001), although there was no difference in pain outcomes between the groups during the 3-month follow-up period. A statistically significant difference in passive ROM was observed at the postoperative 2- and 6-week follow-ups (p=0.036, 0.035, and 0.034 in forward elevation (FE), external rotation at the side (ER) and 90 ER at weeks 2, respectively; 0.045 and 0.009 in FE and ER at weeks 6, respectively); however no significant difference was observed at the end of 3 months. During the study period, no complication was reported in either group. CONCLUSIONS: Use of suction drains after arthroscopic rotator cuff repair provided little benefit in terms of ROM or pain in the early postoperative period (up to 3 months).
Arthroscopy ; Follow-Up Studies ; Humans ; Postoperative Period ; Range of Motion, Articular ; Rotator Cuff* ; Shoulder ; Suction* ; Tears

OBJECTIVES: The purpose of this study was to investigate the differences of signal detection between the traffic accident patients with and without brain lesions in neuroimaging techniques. METHODS: Subjects were 48 traffic accident patients. All subjects were asked to detect the signals in Signal Detection test of Vienna Test System. RESULTS: The number of correct response and the stimulus sensitivity were significantly higher in group without lesion than group with lesion, but the number of false alarm and the response criterion were not. CONCLUSIONS: These results suggest that a cause of lower signal detection of the patients with brain lesions was not motivational and emotional impairment but cognitive impairment.
Accidents, Traffic* ; Brain* ; Humans ; Neuroimaging