1.Development Frequency of Penicillinase-producing Neisseria Gonorrhoeae (Jung-gu Community Health Center in Seoul, 1994-1998).
Tae Ho RHEE ; Tae Ho RHEE ; Jae Hong KIM
Annals of Dermatology 2002;14(2):77-81
BACKGROUND: Gonorrhea is one of the most common venereal diseases in the world. Antibioticresistance development has been an issue with the penicillinase-producing Neisseria gonorrhoeae(PPNG) development. It is possible for PPNG to be resistant to other medications. Therefore, it is significant to determine its frequency rate and its disposition. OBJECTIVES: In this surveillance, we examined overall development frequency of PPNG from 1981 ti 1998. Comparing current five years' frequency rate with that of previous five year, we predicted possible development rate and described the procedures the physicians must take into account in gonorrhea treatment. METHODS: We examined the development frequency of PPNG in male patients of the venereal disease clinic of Jung-gu Community Health Center in Seoul from 1981 to 1998. Also, we analyzed the overall tendency with time series analysis using statistics package, SPSS 7.5.Grouping the years in five-year units, development frequency of PPNG of current five years (1994-1998) was compared with that of previous years. RESULTS: For the result of monthly analysis of frequency rate of PPNG development from 1981 to 1998, the rate tendency came out with a sligh rise (slope : 0.15). And for the result of comparison of grouped years, in current five years, its rate was 51.6%, marking a significant decline from that of the previous five years, which was 57.2% (p-value : <0.0001). CONCLUSION: The rate of current five years was reported to have declined from the previous years. However, the rate is still over 50%. Therefore, the government should continue the PPNG surveillance with test of sensitivity of the medications in use. Moreover, to eliminate gonorrhea, the education on high risk groups should continue and physicians should use a dose of adequate antibiotics in treatment.
Anti-Bacterial Agents
;
Community Health Centers*
;
Education
;
Gonorrhea
;
Humans
;
Male
;
Neisseria gonorrhoeae*
;
Neisseria*
;
Seoul*
;
Sexually Transmitted Diseases
2.Skin Manifestations of Patients with Liver Cirrhosis.
Hong Tak LEE ; Tae Young YOON ; Seung Ho CHANG
Korean Journal of Dermatology 1997;35(2):228-233
BACKGROUND: The high level of susceptibility of patients with liver cirrhosis (LC) to septicemic infection is thought to be due to decreased reticuloendothelial function and irnpairment of several components of cell mediated and humoral immunity. It is well known that LC may cause many characteristic skin changes including jaundice, spider angioma, palmar erythema, xanthelasrna and nail changes such as clubbing and white nails. OBJECTIVE AND METHODS: During a 7 month period frorn April to October 1995, 100 patients who had been diagnosed as having LC were evaluated for the duration of their LC, the associated diseases they had apart from LC and various skin manifestations. Also, we performed the tuberculin test in 20 patients with LC and evaluated the correlation of the tuberculin test with severity of LC divided into 3 groups according to the Childs classification. RESULTS: The results are summarized as follows ; 1. The most frequent duration of LC was under 5 years (74%). 2. The most common associated disease of patients with LC was upper GI bleeding including esophageal varix (24 cases). Also, diabetes mellitus (13 cases) and hepatic coma (11 cases) were observed. 3. Jaundice (82 cases) was the most frequent skin rnanifestation of patients with LC. In addition, vascular changes (81 cases) and various nail changes (69 cases) were observed. Onychomychosis was the most common nail change of patients with LC. 4. 60% of the patients who were given the tuberculin test showed anergy, and the frequency of anergy increased in proport on to the severity of LC. However, it was not significant statistically (p> 0.05 ). CONCLUSIONS: Some of the skin manifestations help in the diagnosis of LC. Also, increased frequency of tuberculin test anergy in proportion to the severity of LC is thought to be related to decreased cell mediated immunity, although statistically it is not significant.
Child
;
Classification
;
Diabetes Mellitus
;
Diagnosis
;
Erythema
;
Esophageal and Gastric Varices
;
Hemangioma
;
Hemorrhage
;
Hepatic Encephalopathy
;
Humans
;
Immunity, Cellular
;
Immunity, Humoral
;
Jaundice
;
Liver Cirrhosis*
;
Liver*
;
Skin Manifestations*
;
Skin*
;
Spiders
;
Tuberculin Test
3.Primary sclerosing cholangitis.
Ho Joon KIM ; Tae Seok LEE ; Sung Wha HONG
Journal of the Korean Surgical Society 1992;43(6):904-909
No abstract available.
Cholangitis, Sclerosing*
4.Correlation of egg counts of Clonorchis sinensis by three methods of fecal examination.
Min Ho CHOI ; Tao GE ; Shang YUAN ; Sung Tae HONG
The Korean Journal of Parasitology 2005;43(3):115-117
The Kato-Katz (KK) method is a well-known method of fecal examination for helminthiases. Its diagnostic sensitivity was found very high for clonorchiasis. The present study evaluated the correlation of Clonorchis sinensis egg counts by the KK method with those by direct smear and formalin-ether (FE) technique. The egg counts obtained by the KK method (Y) were correlated with the counts by direct smear (X) with the equation of Y = 659.4 + 0.266X (r2= 0.738), but not with those by the FE method. The present study demonstrated that the KK method and direct smear were useful for both qualitative and quantitative diagnosis of clonorchiasis, especially in the field.
Animals
;
Cellophane
;
Clonorchiasis/*diagnosis/parasitology
;
Clonorchis sinensis/*isolation & purification
;
Comparative Study
;
Ether, Ethyl
;
Feces/parasitology
;
Formaldehyde
;
Humans
;
Parasite Egg Count/*methods
;
Sensitivity and Specificity
5.An Immunohistochemical Stain in Paget's Disease.
Hong Tak LEE ; Seung Ho CHANG ; Tae Young YOON
Korean Journal of Dermatology 1998;36(5):796-803
BACKGROUND: Generally, there are few problems in the diagnosis of Paget's disease(PD) using the H&E stain. However, the differentiation of PD from the clonal type of Bowens disease and superficial spreading melanoma in situ that shows pagetoid spreading of tumor cells, may present diagnostic difficulties. In addition, the specia1 stains used for demonstrating the presenee of Pagets cells, such as PAS and mucicarmim, are non-specific and not always sensitive. So, inenunohistochemical stains with monoclonal antibodies against various antigens may be helpful for differentiating PD from ather morphologically similar skin lesions. OBJECTIVE: The purpose of this study was to investigate the diagnostic accuracy of immunohisto- chemical staining for diagnostic use in PD. METHODS: Immunohistochemical stains used in the biotin streptavidin amplificxl technique with monoclonal antibodies to several low rnolecular weight cytokeratin(CK)s, EMA and CEA, were performed on formalin-fixed, paraffin-embedded tissue. Twelve cases of PD(10 cases of extranmmmary PD and 2 cases of mammary PD), five cases of superficial spreading melanoma in situ and five cases of Bowens disease were investigated. RESULTS: The results were as follows. 1. Positive reactions with variable intensity using CK7, CKS, CK19 were seen in all cases(100%) of PD and the. staining intensity tor CK7 or CK19 was stronger than that of CKS. 2. Of the 12 cases of PD, both CK18 and CAM5.2 staining showed positivity in 11 cases(92%). 3. EMA and CEA staining showed positivity in 10(83%) and 9(75%) of 12 cases, respectively. 4. Some Pagets cells were negative for CK8, CK18 and EMA, although other positive cells were observed in the same sections. 5. All antigens were consistently negative in all cases of Bowens disease and superficial spreading melanoma in situ. CONCLUSION: The results show that moaoclonal antibodies to low molecular weight CKs are more sensitive than EMA or CEA in the demonstration of Pagets cells. Moreover, among the low molecular weight CK series, CK7 and CK19 are most useful for their high sensitivity and intensity.
Antibodies
;
Antibodies, Monoclonal
;
Biotin
;
Bowen's Disease
;
Coloring Agents
;
Diagnosis
;
Melanoma
;
Molecular Weight
;
Skin
;
Streptavidin
6.ACCURACY OF IMPROVED STONE CASTS FROM ELASTOMERIC IMPRESSION MATERIALS.
Kee Hong KIM ; Ik Tae CHANG ; Soon Ho YIM
The Journal of Korean Academy of Prosthodontics 1999;37(3):301-312
The purpose of this study was to compare the accuracy of currently used elastomeric impression materials for complete arch impression taking. Five elastomers (Impregum, Permlastic, Express, Extrude, Examix) and one Irreversible hydrocolloid (Aroma-fine) were tested. For each material, 5 impressions were made of stainless steel model to which five tapered posts were attached. Custom trays were used for polyether and polysulfide impression materials, and putty/wash two step technique was used for addition polyvinylsiloxane impression materials. Improved stone models were poured to all impressions. Accuracy of the materials was assessed by measuring ten distances on stone dies poured from impressions of the master model. All measurements for master and improved stone models were with three dimensional measuring machine. The results were as follows 1. The dimensional accuracy of polyether, extrude, and examix were significantly superior to polysulfide, exress, and alginate in reproducing full arch mode (p<0.05). 2. There were no statistical differences in dimensional accuracy for full arch impression between polyether, extrude and examix (p>0.05). 3. there were no statistical differences in dimensional accuracy between polysulfide, express, and alginate (p>0.05). 4. There were no statistical differences between addition polyvinyl siloxane materials (p>0.05). 5. There were no statistical differences between anterior-posterior and lateral dimensional changes of all impression materials (p>0.05).
Colloids
;
Elastomers*
;
Polyvinyls
;
Siloxanes
;
Stainless Steel
7.A Case of Infantile Myofibromatosis.
Hong Tak LEE ; Seung Ho CHANG ; Tae Young YOON
Korean Journal of Dermatology 1997;35(1):182-186
Infantile myofibromatosis is an uncornmon, benign, self-limiting, localized or generalized process, probably of hamartomatous origin, which consists to a large degree of cells having the characteristics of myofibroblasts and sometimes of pericytes. Both solitary and multicentric forms occur. Most lesions are present at birth or in early infancy, and some are familial in origin. A female newborn presented with a firm, round, red colored, 3 x 3 cm sized tumor with central necrosis on the left chest. Histological examination revealed well-circumscribed nodules consisting of short bundles of plump, spindle shaped cells displaying staining characteristics intermediate between fibroblasts and smooth muscle cells. The tumor was immunoreactive for actin but did not stain for desmin. A Follow-up examination at the age of 3 months revealed a moderate degree of spontaneous regressior of the lesion.
Actins
;
Desmin
;
Female
;
Fibroblasts
;
Follow-Up Studies
;
Humans
;
Infant, Newborn
;
Myocytes, Smooth Muscle
;
Myofibroblasts
;
Myofibromatosis*
;
Necrosis
;
Parturition
;
Pericytes
;
Thorax
8.A Clinical Observation on Spinal Stenosis
Chong Il YOO ; Ju Ho SONG ; Tae Hong CHOI
The Journal of the Korean Orthopaedic Association 1984;19(3):544-552
A clinical observation was made on 35 patients who were admitted to the Department of Orthopedic Sugery, Busan National University Hospital, 29 of whom had undergone operation from January 1979 to December 1983. The results obtained were as follows: 1. The peak incidence of age ranged from 51 to 60 years, which comprised 16 cases (45.7%) 2. The type of theDisease'were 15 cases with degenerative spinal stenosis, which comprised highest incidence, 11 cases with combined spinal stenosis, 6 cases with spondylolisthesis, 2 cases with idiopathic spinal stenosis and 1 case with iatrogenic spinal stenosis. 3. The duration of symptom before admisson ranged from 3 months to 20 years. Duration over 3 years comprised 54.3% of highest incidence. 4. The most common symptom on admission was pain in low back and leg, which comprised 31 cases (88.6%) and 4 cases had no specific neurologic deficit. 5. Myelogram was performed in 30 cases, C.T. scan in 7 cases and the most common myelographic finding was bilateral single level hour glass defect in 8 cases (26.7%). 6. Decompressive surgerys were done on 30 cases and post-operative results obtained were as follows: excellent in 11 cases (36.7%), good in 13 cases (43.3%), fair in 4 cases (13.3%) and poor in 2 cases (6.7%).
Busan
;
Glass
;
Humans
;
Incidence
;
Leg
;
Neurologic Manifestations
;
Orthopedics
;
Spinal Stenosis
;
Spondylolisthesis
9.Neer's Inferior Capsular shift for Involuntary Inferior and Multidirectional Instability of the Shoulder.
Won An TAE ; Bo Kyu YANG ; Chi Hong KIM ; Sung Ho HAN ; Sun Tae CHUNG
The Journal of the Korean Orthopaedic Association 1997;32(5):1117-1123
Multidirectional shoulder instability is often difficult to diagnose and treat and can be cause of significant disability. Nonoperative rehabilitations and life tyle modifications are the primary treatments. Hiwever, the inferior capsular shift procedure, performed either from an anterior or posterior approach, as described by Neer and Foster, is recommended for symptomatic multidirectional instability that is unresponsive to nonoperative therapy. Twenty-seven shoulders in twenty-seven patients with inferior and multidirectional instability were managed with Neer s inferior capsular shift, through anterior or posterior approach depending on the direction in which the shoulder is most unstable. All of the patients were followed up for an average of 3 years (range one to seven years). The postoperative range of motion of the shoulders was well maintained except 1 patient. Three patients had recurrence of symptomatic and disabling multidirectional instability, but twenty-four (89%) of the shoulders continued to function well with no instability, no pain, no recurrence and no remarkable limitation of motion.
Humans
;
Range of Motion, Articular
;
Recurrence
;
Shoulder*
10.Entrapment Neuropathy of the Suprascapular Nerve by a Gangilion
Sung Ho HAHN ; Bo Kyu YANG ; Chi Hong KIM ; Tae Woe AHN ; Tae Sung KIM
The Journal of the Korean Orthopaedic Association 1996;31(3):564-568
Entrapment neuropathy of the suprascapular nerve is rare and frequently overlooked in the differential diagnosis of shoulder pain. There have been few published reports on a ganglion compressing the suprascapular nerve. We experienced a case of entrapment neuropathy of the suprascapular nerve by a ganglion that compressed the inferior branch of suprascapular nerve at the spinoglenoid notch.
Diagnosis, Differential
;
Ganglion Cysts
;
Shoulder Pain