A case of 39-year-old male with keratosis palmoplantaria nummularis was reported. The skin lesions were characterized by the presence of painful focal keratoses on the plantar pressure points. Biopsy of a keratotic plantar lesion revealed excessive hyperkerstosis, hypergranulosis, focal hypogranulosis, and acanthosis in the epidermis. We could observe aymptomatic relief of this patient who was treated with mixture of corticosteroid, 25% urea and 2.5% salicylic acid.
Adult ; Biopsy ; Epidermis ; Humans ; Keratosis* ; Male ; Salicylic Acid ; Skin ; Urea

Stratum corneum was obtained from 10 healthy individuals aged 23 and 24 years, in order to observe morphological differences in a three-dimensionsl structure of stratum corneum from 3 anatomical sites, i. e., flexor surface of the forearm, abdomen, and palm. The stratum corneum obtained by the skin surface biopsy was ohserved under a scanning electron microscope(SME). The surfaces of stratum eorneum obtained by the replice, technique were observed under a stereomicrascope(SM). The results were as follows : 1) SEM observation of the posterior surfaces of the stratum corneum from the skin surface biopsies of the flexor surface of the forearm and abdomen showed divisions with folding lines which were elliptic in the forearm and squere in the abdomen. But there were no similar folding linea in the palm. Among the 3 anatomiral sites, overlapping corneocytes on the palm were most prominent. On a higher magnification, small pits and fine wrinklings in the forearm, fine wrinklings in the abdomen, and villous projections in the palm were observed respeeti vely. 2) SM observation of the stratum corneum from the negative replica of the flexor surface of the forearm, abdomen, and palm showed divisions with folding lines which were X-shape a.t the site of their crossinga in the forearm, *-shape in the abdomen, and linear shape in the palm, Among the 3 snatomical sites, tiny holes on the palm were most prominent. Follicular openings were observed on the pa1m, and abdomen,
Abdomen ; Biopsy ; Forearm ; Skin

We present a 40-year-old woman who had a well circumscribed, pea sized red-brown glistening erosive papule on the foreskin of clitoris for four months which had been resistant to various forms of treatment. Histopathologic examination revealed flattened epidermis with lozenge keratinocytes and watery spongiosis, In the upper dermis, dense bandlike infiltration of plasma cells, endothelial proliferation, and capillary dilatation were noted. Peroxidase-antiperoxidase stain showed polyclonal pattern of reaction in the cytoplasm of plasma cells.
Adult ; Capillaries ; Clitoris ; Cytoplasm ; Dermis ; Dilatation ; Epidermis ; Female ; Foreskin ; Humans ; Keratinocytes ; Peas ; Plasma Cells ; Vulvitis*

Endoscopic sphincterotomy (E.S.T.) has relatively low complications and is the theraphy of choice in patients with common bile duct stones. It is also an useful technique for decompression of biliary tract obstruction. Thirty two cases of patients were selected according to opedrative risks: old age, severe jaundice and recurrent or retained bile duct stones after cholecystecomy from 1986 to 1988. The results were as follows, 1) In thirty two cases nf E.S.T., male to female ratio was 1:1.46. Most frequent age was older than 40 years. (male, 84.6%, female, 84.2%). 2) Out of thirty two cases, 20 cases (62.5% were under post clholecystectomy state, 12 eases (37.5%) were obstructive jaundice. 3) Spontaneous stone passage after E.S.T. was 81.3% (26 cases), and total stone remoral rate was 87.5% (28 cases), 4) Complications of E.S.T. were noted in three cases. In the two cases of bleeding, it was spontaneously improved and a case of acute pancreatitis was treated by medical care.
Bile Ducts ; Biliary Tract ; Common Bile Duct* ; Decompression ; Female ; Hemorrhage ; Humans ; Jaundice ; Jaundice, Obstructive ; Male ; Pancreatitis ; Sphincterotomy, Endoscopic*

OBJECTIVES: To evaluate the clinical significance of heel pain, a frequently associated enthesopathy in Behcet's disease and to evaluate the association with seronegative spondyloarthropathy. METHODS: 15 Behcet's disease patients diagnosed by International Study Group for Behcet's disease criteria with arthritis were studied prospectively in the period of 1994. 3. 1-1995. 3. 31. Modified New York criteria was adopted for the diagnosis of ankylosing spondylitis. The patients were grouped into two by the presence of heel pain which was documented as tenderness on heel. RESULTS: There were 6 patients in the heel pain group and 9 patients in the non-heel pain group. Clinical characteristics were not significantly different between the two groups. Ankylosing sponaylitis was not associated in either group. ESR was higher with the value of 41.2mm/hr in heel pain group than 25.7mm/hr in non-heel pain group but it was not significant. In heel pam group, one patient showed HLA-B27 positivity, one patient showed erosive bone cha. nge, and one patient showed sacroiliitis but non-heel pain group showed no HLA positivity or bony changes. CONCLUSIONS: We find that subset of Behcet's disease patients with heel pain showed tendency to have higher inflammatory activity, erosive bone change, sacroilitis and HLA B-27 association, thus should be classified as seronegative spondyloarthropathy but seems to be different category from ankylosing spondylitis. These observations should be conducted in a large number of patients to establish the clinical value.
Arthritis ; Diagnosis ; Heel* ; HLA-B27 Antigen ; Humans ; Prospective Studies ; Rheumatic Diseases ; Sacroiliitis ; Spondylarthropathies ; Spondylitis, Ankylosing

PURPOSE: Aujeszky's disease (AD) is an economically important disease affecting both wild and domestic pigs of the species Sus scrofa. A previous study yielded serological evidence of AD in Korean wild boars, which could spread AD to other animals. A new Aujeszky's disease virus (ADV) bait vaccine is required to prevent AD outbreaks in swine. In the present study, we investigated the safety and immunogenicity of a gE-deleted marker vaccine, strain YS-400, in young domestic pigs. MATERIALS AND METHODS: The YS-400 strain was propagated in Vero cells, and the trial ADV bait vaccine (a vaccine blister in a matrix including an attractant) was prepared. Pigs were orally immunized with the vaccine (2 mL, 10(7.5) TCID(50)/mL) delivered using a syringe or in the bait vaccine. The animals were observed for 9 weeks after vaccination, and immunogenicity was assessed using a virus neutralization (VN) test and enzyme linked immunosorbent assay. RESULTS: The YS-400 strain was non-pathogenic to pigs when given orally and induced high VN titers (1:32-1:128) 6 weeks post-administration. Of the pigs given the ADV bait vaccine twice or three times, 40% were seropositive by 2 weeks, and 100% were seropositive by 7 weeks after the first dose. Pigs that consumed the AD bait vaccine three times developed VN titers that were slightly higher than those of pigs given the vaccine twice. CONCLUSION: Domestic pigs given the trial ADV bait vaccine exhibited no adverse effects and developed high VN titers against ADV, indicating that the YS-400 strain is safe and can prevent ADV infection in domestic pigs.
Animals ; Antibodies, Neutralizing* ; Blister ; Disease Outbreaks ; Enzyme-Linked Immunosorbent Assay ; Herpesvirus 1, Suid ; Pseudorabies* ; Sus scrofa ; Swine* ; Syringes ; Vaccination ; Vero Cells

PURPOSE: Cholecystectomy in patients with an intact gallbladder after endoscopic removal of stones from the common bile duct (CBD) remains controversial. We conducted a case-control study to determine the risk of recurrent CBD stones and the benefit of cholecystectomy for prevention of recurrence after endoscopic removal of stones from the CBD in Korean patients. MATERIALS AND METHODS: A total of 317 patients who underwent endoscopic CBD stone extraction between 2006 and 2012 were included. Possible risk factors for the recurrence of CBD stones including previous cholecystectomy history, bile duct diameter, stone size, number of stones, stone composition, and the presence of a periampullary diverticulum were analyzed. RESULTS: The mean duration of follow-up after CBD stone extraction was 25.4+/-22.0 months. A CBD diameter of 15 mm or larger [odds ratio (OR), 1.930; 95% confidence interval (CI), 1.098 to 3.391; p=0.022] and the presence of a periampullary diverticulum (OR, 1.859; 95% CI, 1.014 to 3.408; p=0.045) were independent predictive factors for CBD stone recurrence. Seventeen patients (26.6%) in the recurrence group underwent elective cholecystectomy soon after endoscopic extraction of CBD stones, compared to 88 (34.8%) in the non-recurrence group; the difference was not statistically significant (p=0.212). CONCLUSION: A CBD diameter of 15 mm or larger and the presence of a periampullary diverticulum were found to be potential predictive factors for recurrence after endoscopic extraction of CBD stones. Elective cholecystectomy after clearance of CBD stones did not reduce the incidence of recurrent CBD stones in Korean patients.
Adult ; Aged ; Bile Duct Diseases/*diagnosis/epidemiology/surgery ; Case-Control Studies ; Cholangiopancreatography, Endoscopic Retrograde ; Cholecystectomy/*methods ; Common Bile Duct/*pathology/radiography ; Elective Surgical Procedures ; Female ; Gallstones/epidemiology/*surgery ; Humans ; Incidence ; Male ; Middle Aged ; Recurrence ; Republic of Korea/epidemiology ; Risk Factors ; *Sphincterotomy, Endoscopic

BACKGROUND: When applying pulsed radiofrequency on dorsal root ganglia for treating chronic lower back pain, maximum efficiency can be expected when a needle is placed 1-2 cm peripheral to the dorsal root ganglion. The object of this study is to analyze images taken after adding contrast to transforaminal epidural injection, categorize root ganglia according to anatomical position, and provide a reference for efficient needle positioning in applying pulsed radiofrequency on dorsal root ganglia. METHODS: From January 2008 to January 2009, 457 patients who visited our hospital for root pain or radiculopathy were treated with transforaminal epidural injection on the nerve roots based on the dermatome of the painful area. Anteroposterior views were taken after injection of contrast. A virtual line was made by connecting the internal and external parts of the spinal pedicle from the contrast images. Then the dorsal root ganglia were categorized as intraspinal (IS), intraforaminal (IF), or extraforaminal (EF). RESULTS: In the fourth lumbar spine, dorsal root ganglia positions were 48% IF, 41% IS, and 6% EF. In the fifth lumbar spine, dorsal root ganglia positions were 75% IF, 10% IS, and 6% EF. In the first sacral spine, dorsal root ganglia locations were 8% IF and 83% IS. CONCLUSIONS: Positional categorization of dorsal root ganglia according to contrast images was proven to be good anatomical references for effective radiofrequency or blocking of dorsal root ganglia.
Catheter Ablation ; Ganglia ; Ganglia, Spinal ; Humans ; Injections, Epidural ; Low Back Pain ; Lumbosacral Region ; Needles ; Radiculopathy ; Spinal Nerve Roots ; Spine

Transmissible gastroenteritis (TGE) is sporadic in South Korea. Since porcine respiratory coronavirus (PRCV) infection was identified in South Korea in 1996, the TGE infection has decreased with the PRCV occurrence. In this study, we described the sero-surveillance of TGE/PRCV infection by using a commercially available ELISA kit. A total of 1,295 sera from slaughtered pigs and 69 sera from wild boars were collected in years 2009 and 2010 throughout the country and tested for antibodies against TGE and PRCV. Although there was no clinical sign observed for TGE and vaccination had not been done for TGEV, 4.9% of sera showed positive for antibody against TGEV. Furthermore, 63.7% of finisher and 8.7% of wild boars were positive for antibody against PRCV. Our result suggests that the TGEV infection might still be present in some farms in South Korea.
Antibodies ; Enzyme-Linked Immunosorbent Assay ; Gastroenteritis ; Porcine Respiratory Coronavirus ; Republic of Korea ; Sus scrofa ; Swine ; Transmissible gastroenteritis virus ; Vaccination

PURPOSE: Aquaporins (AQPs) have been reported to be expressed in rat and human urothelium. Nitric oxide (NO) is thought to play an important role in the bladder overactivity related to menopause. The purpose of this study was to investigate the effect of hormonal alteration on the expression of AQP1 and eNOS in menopausal rat urinary bladder. MATERIALS AND METHODS: Female Sprague-Dawley rats (230-240 g, N=30) were divided into three groups: control (N=10), bilateral ovariectomy (Ovx, N=10), and bilateral ovariectomy followed by subcutaneous injections of 17beta-estradiol (50 mg/kg/day, Ovx+Est, N=10). After 4 weeks, urodynamic studies measuring the contraction interval and contraction pressure were done. The expression and cellular localization of AQP1 and eNOS were determined by performing Western blotting and immunohistochemistry on the rat urinary bladder. RESULTS: The approximate contraction interval (min) was significantly decreased in the Ovx group (3.9+/-0.25) compared to the control group (6.7+/-0.15), and was increased after estrogen treatment (9.7+/-0.22) (p<0.05). The AQP1 and eNOS immunoreactivities were localized in the same areas: capillaries, arterioles, and venules of the lamina propria. The protein expression of AQP1 was not changed significantly, whereas eNOS expression was significantly decreased in the Ovx group and restored to the control value in the Ovx+Est group. CONCLUSIONS: This study showed that ovariectomy causes a significant change in e-NOS expression without a change in AQP1 in menopausal rat urinary bladder. This may imply that e-NOS has a functional role in the bladder overactivity that occurs in association with menopause.
Animals ; Aquaporins ; Arterioles ; Blotting, Western ; Capillaries ; Contracts ; Estrogens ; Female ; Humans ; Immunohistochemistry ; Injections, Subcutaneous ; Menopause ; Mucous Membrane ; Nitric Oxide ; Ovariectomy ; Rats ; Rats, Sprague-Dawley ; Urinary Bladder ; Urodynamics ; Urothelium ; Venules