1.Paget's Disease: One Case Report
Se Hyun CHO ; Se Il SUK ; Geung Hwan AHN
The Journal of the Korean Orthopaedic Association 1982;17(5):1031-1034
Pagets disease has been well known disease in western countries, but it is extremely rare in orient and no case has been reported in Korea yet. It is a chronic osseous disease affecting middle and late life, characterized by progressive skeletal deformities which consist of excessive resorption and abnormal regeneration. We experienced a case of Paget's disease in a 57-year old man with involvement of pelvis, femur and skull, and confirmed with open biopsy.
Biopsy
;
Congenital Abnormalities
;
Femur
;
Korea
;
Pelvis
;
Regeneration
;
Skull
2.A Case-control Study for Assessment of Risk Factors of Breast Cancer by the p53 Mutation .
Heon KIM ; Se Hyun AHN ; Moo Song LEE
Korean Journal of Preventive Medicine 1998;31(1):15-26
p53 is the most frequently mutated gene in female breast cancer tissues and the prognosis of breast cancer could be changed by mutation of the gene. This study was performed to examine risk factors for breast cancer subtypes classified by p53 mutation and to investigate the roles of p53 gene mutation in carcinogenesis of breast cancer. The study subjects were 81 breast cancer patients and 121 controls who were matched to cases 1:1 or 1:2 by age, residence, education level and menopausal status. All the subjects were interviewed by a well-trained nurse with standardized questionnaire on reproductive factors, and were asked to fill the self-administrative food frequency and 24 hour recall questionnaires. p53 gene mutation in the cancer tissue was screened using polymerase chain reaction (PCR)-single strand conformational polymorphism (SSCP) method. Mutation type was identified by direct sequencing of the exon of which mobility shift was observed in SSCP analysis. Mutations were detected in p53 gene of 25 breast cancer tissues. By direct sequencing, base substitutions were found in 20 cancer tissues (10 transition and 10 transversion), and frame shift mutations in 5 (4 insertions and 1 deletion). For the whole cases and controls, risk of breast cancer incidence decreased when the parity increased, and increased when intake amount of total calory, fat, or protein increased. Fat and protein were statistically significant risk factors for breast cancer with p53 mutation. For breast cancer without p53 mutation, protein intake was the only significant dietary factor. These results suggests that causes of p53 positive breast cancer would be different from those of p53 negative cancer, and that dietary factors or related hormonal factors induce mutation of p53, which may be the first step of breast cancer development or a promoter following some unidentified genetic mutations.
Breast Neoplasms*
;
Breast*
;
Carcinogenesis
;
Case-Control Studies*
;
Education
;
Exons
;
Female
;
Frameshift Mutation
;
Genes, p53
;
Humans
;
Incidence
;
Parity
;
Polymerase Chain Reaction
;
Polymorphism, Single-Stranded Conformational
;
Prognosis
;
Surveys and Questionnaires
;
Risk Factors*
3.Clinical Characteristics of Nontraumatic Acute Renal Infarction.
Byung Cheol AHN ; Se Joong KIM ; Hyun Soo AHN
Korean Journal of Urology 2004;45(8):788-792
Purpose: Early diagnosis and treatment are essential features to save the kidney in patients with an acute renal infarction. To reduce the delay in diagnosis, the clinical features and treatments of an acute renal infarction were evaluated. Materials and Methods: The medical records of 19 patients (14 men and 5 women) diagnosed with an acute renal infarction were retrospectively analyzed. Symptoms, findings of a cardiologic evaluation, laboratory findings, presumptive diagnosis and treatments were evaluated. Results: All patients complained of flank or abdominal pain. Fifty-three percent of the patients had a history of cardiovascular disease and 37% had no history of specific illnesses. The level of serum LDH was markedly elevated in all patients that performed the test. Initially, only 4 patients were diagnosed as acute renal infarction. In the others, the presumptive diagnoses were urinary stone, acute abdomen, aortic dissection and so forth. Seven patients were managed with conservative care due to the delay in diagnosis or poor general condition. Nine patients were managed with systemic anticoagulation and 3 with intra-arterial thrombolytic therapy. Conclusions: An acute renal infarction must be considered as one of the presumptive diagnoses in patients presenting with flank or abdominal pain and a history of cardiovascular diseases. Prompt CT scanning and testing of the serum LDH level will help in the accurate and immediate diagnosis of an acute renal infarction.
Abdomen, Acute
;
Abdominal Pain
;
Cardiovascular Diseases
;
Diagnosis
;
Early Diagnosis
;
Humans
;
Infarction*
;
Kidney
;
Male
;
Medical Records
;
Retrospective Studies
;
Thrombolytic Therapy
;
Tomography, X-Ray Computed
;
Urinary Calculi
4.A Case of Incidental Epidermolytic Hyperkeratosis Occurring Normal Looking Skin Adjacent to Folliculitic Papules: In Veterans Who Participated in Vietnam War.
Se Won LEE ; Seung Hyun CHUN ; Eung Ho CHOI ; Sung Ku AHN
Annals of Dermatology 2003;15(2):82-84
On histological examination, an epidermolytic hyperkeratosis was observed adjacent to follicular papules on the back of a 53-year-old man. It has been reported that incidental epidermolytic hyperkeratosis occur either within various lesion (epidermal neoplasm, melanocytic neoplasm, scars, and inflammatory conditions) or in the normal skin adjacent to the lesion. This patient participated in the Vietnam War for 2 years, and had had contact with defoliants. He was treated for multiple peripheral neuropathies and cerebral infarcts. In keratinocytes, 2,3,7,8-Tetrachlorodibenzo-p-dioxin (TCDD; Agent Orange) contained in defoliating agents is associated with altered patterns of keratinocyte differentiation. So, as a cause of incidental epidermolytic hyperkeratosis, defoliant contact could be suspected.
Cicatrix
;
Humans
;
Hyperkeratosis, Epidermolytic*
;
Keratinocytes
;
Middle Aged
;
Peripheral Nervous System Diseases
;
Skin*
;
Tetrachlorodibenzodioxin
;
Veterans*
;
Vietnam*
5.Experiences of 313 Cases of Acute Scrotum: Properties of Acute Epididymitis and Differential Diagnosis of Testicular Torsion.
Dong Keun OH ; Se Joong KIM ; Hyun Soo AHN
Korean Journal of Urology 2002;43(7):624-630
PURPOSE: An acute scrotum is a pathologic condition of the scrotum or intrascrotal contents that require emergency medical or surgical treatment. Because proper treatment and the outcomes are very important in reproduction, the records of patients who had acute scrotal diseases were reviewed for early and proper diagnosis and treatment. MATERIALS AND METHODS: The medical records of 313 patients with acute scrotal pain and swelling were retrospectively reviewed. The final diagnoses were made from the symptoms, a physical examination, the laboratory tests, a color Doppler ultrasound (US), and the surgical findings in cases that underwent surgery. Age, the presence of a urinary tract infection, an underlying disease, seasonal distributions, laterality and the accuracy of color Doppler US in acute epididymitis and testicular torsion were all analyzed. The missed cases of testicular torsion were also reviewed carefully. RESULTS: The most common disease of an acute scrotum was acute epididymitis in both adults and children. Urinary tract infections were not common in children with acute epididymitis. Testicular torsion occurred commonly in the left side, while acute epididymitis developed in same distributions. The mean age of an acute scrotum were 24.1 years; a testicular torsion was 16.0 years and an acute epididymitis was 25.4 years. The color Doppler US demonstrated a 82.5% sensitivity, a 100% specificity, a 100% positive predictive value and a 97.5% negative predictive value for testicular torsion. CONCLUSIONS: Acute epididymitis is also common in children. Although color Doppler US is useful in a differential diagnosis of an acute scrotum, a careful physical examination and follow up of the patient status are important to reduce the incidence of a misdiagnosis.
Adult
;
Child
;
Diagnosis
;
Diagnosis, Differential*
;
Diagnostic Errors
;
Emergencies
;
Epididymitis*
;
Humans
;
Incidence
;
Male
;
Medical Records
;
Physical Examination
;
Reproduction
;
Retrospective Studies
;
Scrotum*
;
Seasons
;
Sensitivity and Specificity
;
Spermatic Cord Torsion*
;
Ultrasonography
;
Ultrasonography, Doppler, Color
;
Urinary Tract Infections
6.Tarsal Tunnel Syndrome Associated with Gout Tophi: A Case Report.
Sam Guk PARK ; Chul Hyun PARK ; Hyo Se AHN
Journal of Korean Foot and Ankle Society 2016;20(2):84-87
Tarsal tunnel syndrome is an entrapment neuropathy of the posterior tibial nerve or its branches in the fibro-osseous tunnel beneath the flexor retinaculum. This pathology is associated with multiple etiologies, including trauma, space-occupying lesions, and impaired biomechanics. We report a case of tarsal tunnel syndrome associated with gout tophi in a patient with untreated gout along with a review of the relevant literature on tarsal tunnel syndrome.
Gout*
;
Humans
;
Pathology
;
Tarsal Tunnel Syndrome*
;
Tibial Nerve
7.No title.
Jung Ho SOHN ; Hyun Soo AHN ; Do Young CHUNG ; Se Joong KIM ; Young Soo KIM ; Hae Won MOON
Journal of the Korean Continence Society 1997;1(1):54-54
No abstract available.
8.The Effects of the Combined Treatment of Medication and Parent Training in Children with Attention-Deficit/Hyperactivity Disorder(ADHD).
Se Shil KIM ; Dong Hyun AHN ; Yang Hee LEE
Journal of Korean Neuropsychiatric Association 1998;37(4):683-699
OBJECTIVE: We attempted to confirm the effects of the combined treatment of medication and parent training on the behavioral problems of referred ADHD children, the maternal behavior, and the parenting stress of their mothers. METHODS: Twenty-four children between the ages of 5 to 11 and their mothers were selected as subjects from Child Psychiatric Clinics of Hanyang University Hospital. Three groups were organized : combined treatment group of medication and parent training(N=6) ; wating list group(N=6) ; and medication only group(N=6). Methylphenidate(0.5-0.7 mg/kg/day) was prescribed for children. Mothers of the combined treatment group of medication and parent training and the wating list group attended the parent training once a week for nine weeks and a booster session 4 weeks later. Treatment outcomes were evaluated by comparing both treatment groups at pre- and post-treatment using the various rating scales. Especially the combined treatment group was followed up after 6 months to evaluate the stability of treatment effects. RESULTS: This study showed greater effectiveness of the combined treatment of medication and parent training relative to the medication only in decreasing the overall behavioral problems of ADHD children and the parenting stress of mothers as well as in increasing the desirable maternal behavior. In addition, these improvements were maintained at 6 month follow-up. CONCLUSION: The combined treatment of medication and parent training facilitated the behavioral improvement of referred ADHD children in several aspects.
Child*
;
Drug Therapy
;
Follow-Up Studies
;
Humans
;
Maternal Behavior
;
Mothers
;
Parenting
;
Parents*
;
Weights and Measures
9.A case of agenesis of the right lung.
Hyun Soon LEE ; Gyeong Cheol YOON ; Se Wook OH ; Ho Seek AHN ; Sung Won KIM ; Chung Hee CHI
Journal of the Korean Pediatric Society 1992;35(2):240-244
No abstract available.
Lung*
10.The Value of Serum Prostate-specific Antigen in the Diagnosis and Follow-up of Acute Prostatitis.
Jun Yoep LEE ; Se Joong KIM ; Hyun Soo AHN
Korean Journal of Urology 2001;42(8):800-803
PURPOSE: We would like to know whether the serum PSA could be used as a biochemical marker in the diagnosis and follow-up of patients with acute prostatitis. MATERIALS AND METHODS: The records of 23 patients with acute prostatitis whose serum PSA levels were checked, from February 1995 to February 2001, were reviewed retrospectively. Mean patient age was 54.2 years (range 27-80). We followed serum PSA of the patients regularly with 1-2 weeks interval for one month and after then with 2-4 weeks interval. RESULTS: The elevation of serum PSA level above 4ng/ml was found in 22/23 (95.6%) patients with acute prostatitis. Mean initial PSA level was 26.6ng/ml (range 1.5-100). Out of the 15 patients whose serum PSA levels were followed after treatment, 10 (66.7%) patients showed normalization of PSA level within 6 weeks. In 3 of 15 (20%) patients, PSA level was normalized after 6 weeks. Two patients whose PSA levels were elevated after resolution of prostatitis underwent transrectal ultrasonography of the prostate with biopsies. None was found to have adenocarcinoma of prostate. CONCLUSIONS: In the majority of patients with acute prostatitis, serum PSA levels were elevated initially and declined after appropriate treatments. Therefore, serum PSA level could be used as a biochemical marker in the diagnosis and follow-up of patients with acute prostatitis as an adjunct to the clinical findings.
Adenocarcinoma
;
Biomarkers
;
Biopsy
;
Diagnosis*
;
Follow-Up Studies*
;
Humans
;
Prostate
;
Prostate-Specific Antigen*
;
Prostatitis*
;
Retrospective Studies
;
Ultrasonography