Abnormalities of body fluid and electrolyte balance, acute renal failure, nephrotic syndrome, interstitial nephritis and papillary necrosis are well known disease of wide spectrum of NSAID induced renal side effect. Many different mechanism such as inhibition of prostaglandin pathway, delayed hypersensitivity reaction and direct toxicity are reported to relate to development of disease. Recently, overuse of NSAID has steadily increased the cases of NSAID induced side effects and in some cases permanent damage to kidney has been reported. Authors experienced a 67-year-old male patient who presented with gross hematuria, edema and azotemia and diagnosed as interstitial nephritis accompanying nephrotic syndrome. Kidney biopsy shows the edema and the diffuse infiltration of lymphocytes in the interstitium. The glomerular changes suggest minimal change lesion or focal segmental glomerular sclerosis in early stage. The patient had continuously consumed piroxicam for 6 months and had improved after discontinuation of this drug as well as treatment with steroid but remained renal damage. This case suggest that piroxicam may be an agent that causes interstitial nephritis and nephrotic syndrome. Therefore clinician should use it with caution especially in patients with high risk factors.
Acute Kidney Injury ; Aged ; Azotemia ; Biopsy ; Body Fluids ; Edema ; Hematuria ; Humans ; Hypersensitivity, Delayed ; Kidney ; Lymphocytes ; Male ; Necrosis ; Nephritis, Interstitial* ; Nephrotic Syndrome* ; Piroxicam* ; Risk Factors ; Sclerosis ; Water-Electrolyte Balance

Midtrimester genetic amniocentesis has been a gold standard for prenatal diagnosis in antenatal care since last 25 years. After the triple serum marker test was introduced as a prenatal screening method for Down syndrome, the frequency of genetic amniocentesis was increased. OBJECTIVE: To determine the complication, risk of amniocentesis and detection rate of chromosomal abnormality. MATERIAL AND METHODS: A retrospective clinical analysis of 1,064 midtrimester genetic amnicentesis in IL Sin Christian Hospital antenatal clinic from Jan 1995 to Dec 1997. Chi square test was used for the statistical analysis and p value < 0.05 was considered significant. RESULTS: Amnicentesis were significantly increased in the age of 35-39 yrs and 40yrs over. And also the incidence of chromosomal abnormality was higher than younger age group. The indications of amnicentesis were screen positive of triple marker test(43%), advanced maternal age(20.8%), abnormal beta-hCG level, past history of chromosome abnormality or malformed baby and abnormal alpha-FP level in order. Total number of chromosomal abnormalities was 30 and the incidence of chromosomal abnormalities was 2.8%(30/1,064). The complications were developed in 13 cases and fetal loss rate was 0.78%(9/1,064). CONCLUSION: The detection rate of chromosomal abnormality in midtrimester amnicentesis for prenatal diagnosis was high and relatively safe procedure but, we should be attention to more careful manipulation.
Amniocentesis ; Biomarkers ; Chromosome Aberrations ; Down Syndrome ; Female ; Humans ; Incidence ; Pregnancy ; Pregnancy Trimester, Second* ; Prenatal Diagnosis ; Retrospective Studies

PURPOSE: Although varicose veins are very common in adults, the mechanism of the disease has not been established. Degradation of the extracellular matrix is regulated by various matrix metallopreteinases (MMPs) and their inhibitors tissue inhibitor of metallaproteinase (TIMPs). This study was performed to analyse the relationship between venous wall degeneration and expression of these matrix proteinases. METHODS: Twelve great saphenous vein (GSV) segments from 7 patients without varicose veins (control) and 86 GSV segments from 18 patients (22 limbs) with varicose veins (C2,4,5EPASPR) were used for this study. Light microscopic examination was used in the evaluation of vein wall degeneration, immunohistochemistry and Western blotting for the expression of MMPs (MMP-1, MMP-2, MMP-9 and MMP-13) and TIMPs (TIMP-1 and TIMP-2), and zymography for gelatinolytic activity of MMP-2 and MMP-9 were performed. RESULTS: MMP-9 was more strongly expressed in the vein wall of both control and patient groups, especially in the endothelial cells and medial muscle layers and TIMP-2 followed. The expression of MMP-9 was closely related to the degree of venous wall degeneration. Activated MMP-2 and MMP-9 were observed in both groups and expressed more in the proximal GSV of the patients. In the Western blotting, the expression of MMP-9 and TIMP-1 were significantly higher than other MMPs and TIMP-2 in the patients with varicose veins. CONCLUSION: MMP-9 is much more expressed in the wall of degenerative veins. This matrix-degrading enzyme may play an important role in the degeneration of venous wall followed by its remodeling.
Adult ; Blotting, Western ; Endothelial Cells ; Extracellular Matrix ; Humans ; Immunohistochemistry ; Light ; Matrix Metalloproteinases ; Metalloproteases ; Muscles ; Saphenous Vein ; Tissue Inhibitor of Metalloproteinase-1 ; Tissue Inhibitor of Metalloproteinase-2 ; Varicose Veins ; Veins

Among the precancerous lesions, dysplasia of the uterine cervix and adenoma of the colon have been widely studied in terms of genetic alterations. However, little has been performed regarding phenotypic alterations of the precancerous lesions. We investigated the relationship among cellular proliferation, clonality, immortality and histopathologic grading of the squamous epithelial lesions of the uterine cervix. Proliferation index (PI) was calculated based on the ratio of the epithelial cells positive for proliferating cell nuclear antigen to the total epithelial cells. Clonality was assayed by X-linked HUMARA polymorphism. For immortality assay, PCR-based TRAP (telomeric repeat amplification protocol) was done and telomerase processivity was calculated by comparison with the positive control. PI increased gradually as the lesions advanced from dysplasia to invasive carcinoma. Among informative case, all of the carcinoma in situ showed monoclonal pattern (7 of 7). Among invasive squamous cell carcinoma, 6 cases showed monoclonal pattern and 2 cases polyclonal pattern. TRAP reaction was positive in 92.6% (25 of 27) of dysplasia (high grade: 14 of 15; low grade: 11 of 12), 95.0% (19 of 20) of carcinoma in situ, 100% (9 of 9) of microinvasive carcinoma, and 92.9% (13 of 14) of invasive carcinoma. It was also positive in 12 of 12 samples of chronic cervicitis or squamous metaplasia near the lesions of dysplasia. There was no difference in TRAP positivity among the dysplasia, carcinoma in situ and invasive carcinoma, whereas telomerase processivity showed significant correlation. These results suggest that proliferative activity and telomerase processivity may be progressive events in oncogenesis, although telomerase activation may be an early event.
Adenoma ; Carcinogenesis ; Carcinoma in Situ ; Carcinoma, Squamous Cell ; Cell Proliferation ; Cervix Uteri ; Colon ; Epithelial Cells ; Female ; Metaplasia ; Proliferating Cell Nuclear Antigen ; Telomerase ; Uterine Cervicitis

No abstract available.

No abstract available.
Humans ; Hyperthyroidism* ; Procollagen*

Although urinary tract infections are common in adults, pyelonephritis is rarely considered in the differential diagnosis of acute renal failure. Acute pyelonephritis without urinary tract obstruction, previous renal diseases or septic shock is a rare cause of acute renal failure. Despite appropriate antibiotic therapy, recovery of renal function could be slow and incomplete. We experienced a 45 year-old woman with diabetes who developed bilateral acute pyelonephritis followed by acute renal failure. The renal biopsy revealed diffuse edematous and focal fibrotic inters- titium with infiltration of lymphocytes compatible with interstitial nephritis. Although her renal function improved gradually with antimicrobial treatment, the process was incomplete and renal dysfunction persisted at about 10-month follow-up, suggesting permanent renal damage. Therefore, we report this case with brief review of related literature.
Acute Kidney Injury* ; Adult ; Biopsy ; Diagnosis, Differential ; Female ; Follow-Up Studies ; Humans ; Lymphocytes ; Middle Aged ; Nephritis, Interstitial ; Pyelonephritis* ; Shock, Septic ; Urinary Tract ; Urinary Tract Infections

We report a case of unilateral nevoid telangiectasia associated with acanthosis nigricans in a 20-year old male patient. Unilateral nevoid telangiectasia may be congenital or acquired. The unilateral and dermatomal distribution suggests that distribution of target vessels is fixed and that they are sensitive to estrogen. Estrogens are mainly produced by the ovaries, but they are also produced by peripheral cirornatization of androgen. Because a major site of this conversion is adipose tissue, estrogen can increase in an obese person. Obesity also reverses the metabolism of estrogen and increases the serum insulin level. Therefore it seems that obesity in our patient induces the development of unilateral nevoid telangiectasia and acanthosis nigricans.
Acanthosis Nigricans* ; Adipose Tissue ; Estrogens ; Female ; Humans ; Insulin ; Male ; Metabolism ; Obesity ; Ovary ; Telangiectasis* ; Young Adult

PURPOSE: To assess the regional wall motion of the left ventricle in patients with diastolic overloaded lesions of congenital heart diseases with centerline analysis and radial method. METHODS: This study included 96 children with congenital heart diseases admitted to Kyungpook National University Hospital from January 1998 to December 2002 who received left ventriculograms. The evaluation of the regional wall motion of the left ventricle was done on review mode of 30-degree elongated right anterior oblique projection of left ventriculogram by using cardiac analysis program of the DXC Hiline Digital System(GER, Paris, France). RESULTS: Compared with the control group, the left ventricular regional wall motions of patients with right ventricular diastolic overload were significantly decreased at the anterolateral portion and increased at the diaphragmatic portion with the centerline analysis method, but no differences were noted with the radial method. CONCLUSION: We confirmed left ventricular regional wall motion abnormalities in patients with right ventricular diastolic overload lesions of congenital heart diseases with the centerline method in spite of normal ejection fraction.
Child* ; Gyeongsangbuk-do ; Heart Diseases ; Heart Ventricles* ; Humans

No abstract available.
Antibodies* ; Korea* ; Prevalence* ; Rubella*