1.Prevalence and evaluation of asymptomatic microscopic hematuria in adults.
Korean Journal of Urology 1993;34(4):642-647
To knew the prevalence and nature of asymptomatic microscopic hematuria in a community. we evaluated 13,678 cases(M; 12.198 cases, F; 1,480 cases) that visited to the Department of Health Service. Kang Nam General Hospital from April to October, 1992 for annual physical examination. For the detection of hematuria urine dipstick test was done. and then urine microscopy was done in cases with positive dipstick test (262 cases). Hematuria was defined as 3 or more RBCs/HPF on microscopic examination of the urinary sediment(189 cases). Repeated urinalysis was done in cases with 3-4 RBCs/HPF (30 cases). And in cases with 5 or more RBCs/HPF on urine microscopy, excretory urography(105 cases) was primarily checked and in addition, renal ultrasonography. cystoscopy. RGP. urine culture. urine cytology. serum IgA, C3. C4 were performed for investigation ofThe results were as follows: I. Prevalence of asymptomatic microscopic hematuria was 1.38% and significantly increased with age (p<0.01). 2. Urologic abnormalities associated with hematuria were identified in 23 cases (21.9 %)-6 cases of renal stone. 4 cases of BPH. 4 cases of UPJ stricture, 3 cases or cystitis, 2 cases of ureteral stone. 1 case or ureteral stricture. nephroptosis. renal cyst. renal tuberculosis. S. In 82 cases, urologic abnormalities could not be found and then serum IgA. C3 C4 checked in 36 cases among these. IgA was increased in 21 cases (58.3%). From the above result. the causes of asymptomatic microscopic hematuria in adults could not be found in 78.1% and serious urologic diseases tumor and so on) were almost not found. We conclude that in order to obtain the detection of accurate prevalence and various urologic diseases. repeatedurine dipstick test and long-term followup in larger populations would be needed, and that screening test for the evaluation of hematuria would consist of performing excretory urography only in relative young adults and excretory urography with selective urine cytology after age 50 years.
Adult*
;
Constriction, Pathologic
;
Cystitis
;
Cystoscopy
;
Follow-Up Studies
;
Health Services
;
Hematuria*
;
Hospitals, General
;
Humans
;
Immunoglobulin A
;
Mass Screening
;
Microscopy
;
Physical Examination
;
Prevalence*
;
Tuberculosis, Renal
;
Ultrasonography
;
Ureter
;
Urinalysis
;
Urography
;
Urologic Diseases
;
Young Adult
2.Clinical experience of ventilator therapy in chest trauma.
Kang Suk SEO ; Bong Hyun CHANG ; Jong Tae LEE ; Kyu Tae KIM
The Korean Journal of Thoracic and Cardiovascular Surgery 1993;26(1):59-63
No abstract available.
Thorax*
;
Ventilators, Mechanical*
3.Detection Rate of Mycoplasma genitalium in Patients with Sexually Transmitted Urethritis.
Korean Journal of Urology 2001;42(3):356-363
PURPOSE: Chlamydia trachomatis (C. trachomatis) is a well known cause of non-gonococcal urethritis (NGU). No other microorganism has been shown to cause any larger proportion of the remaining NGU cases. As a possible causative organism of NGU, we wanted to evaluate the detection rate of Mycoplasma genitalium (M. genitalium) and its role in NGU using polymerase chain reaction (PCR). MATERIALS AND METHDS: From June 1998 to July 2000, we examined a total of 116 men. Of these men 70 had symptoms and signs compatible with urethritis and 46 were for normal control. In the patient group, two urethral discharge or swab specimens were collected. One was used for Gram stain to detect Gram negative intracellular diplocci. The other was subjected to PCR for C. trachomatis and M. genitalium. In the control group, urethral swab specimen was used to detect C. trachomatis and M. genitalium by PCR based assay. RESULTS: Gonococcal urethritis (GU) was diagnosed in 14 cases (20.0%). Detection rates of M. genitalium and C. trachomatis in urethritis group were 8.6% (6/70), 18.6% (13/70). M. genitalium and C. trachomatis were detected in 7.1% (1/14), 14.3% (2/14) of GU and 8.9% (5/56), 19.6% (11/56) of NGU. Detection rate of M. genitalium in chlamydia-negative NGU was 11.1% (5/45). No patient positive for M. genitalium had a simultaneous chlamydia infection. In control group with no urethral symptom or sign, M. genitalium and C. trachomatis were not detected at all. Compared with chlamydia- positive NGU, M. genitalium-positive urethritis exhibited higher recurrence rate. CONCLUSIONS: M. genitalium was detected in 8.9% of NGU and 11.1% of non-chlamydia NGU. This study suggests that M. genitalium may be one of the causative organisms in NGU. Further studies will be necessary to define its role in NGU.
Chlamydia Infections
;
Chlamydia trachomatis
;
Humans
;
Male
;
Mycoplasma genitalium*
;
Mycoplasma*
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Polymerase Chain Reaction
;
Recurrence
;
Urethritis*
4.Prostate specific antigen as a tumor marker for adenocarcinoma of the prostate.
Sun Geol KIM ; Jong Myung HONG ; Seong Kyu PAIK ; Tae Kyu KIM
Korean Journal of Urology 1992;33(6):974-978
Serum prostate specific antigen (PSA) and prostate acid phosphatase (PAP) were measured in 106 patients including 9 patients with prostate cancer, 63 patients with BPH. and 34 normal control group free of prostate disorders. The mean PSA value was 61.14+/-43.87 ng/ml for prostate cancer, 6.07+/-5.57 ng/ml for BPH and 1.42+/-0.98 ng/ml for normal control group, and the mean PAP value was 9.81+/-10.16 ng/ml for prostate cancer, 1.58+/-2.36ng/ml for BPH and 1.00+/-0.17 ng/ml for normal control group. The positive rates of PSA were 78% for prostate cancer, 22% for BPH and 0% for normal control group, and those of PAP were 67% for prostate cancer, 6% for BPH and 0% for normal control group. The sensitivity and specificity for PSA were 78%, respectively. We conclude that PSA may be a useful tool for detection and therapeutic monitoring of the prostatic cancer.
Acid Phosphatase
;
Adenocarcinoma*
;
Humans
;
Prostate*
;
Prostate-Specific Antigen*
;
Prostatic Neoplasms
;
Sensitivity and Specificity
5.A case of true hermaphroditism with 46, XX/47, XXX karyotype.
Sun Geol KIM ; Seong Kyu PAIK ; Tae Kyu KIM
Korean Journal of Urology 1992;33(1):173-175
True hermaphroditism is characterized by the coexistence of testicular and ovarian tissue. Authors experienced a case of true hermaphroditism which was confirmed an ovary in the left abdomen and testis in the right scrotum with a karyotype of 46, XX,47, XXY and report this case with the brief review of literatures.
Abdomen
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Female
;
Karyotype*
;
Ovary
;
Ovotesticular Disorders of Sex Development*
;
Scrotum
;
Testis
6.The Usefulness of Bladder Wall Thickness Measurement Using Ultrasound in Patients with Benign Prostatic Hyperplasia.
Korean Journal of Urology 2002;43(7):598-604
PURPOSE: Significant detrusor muscle hypertrophy is a well-recognized clinical finding observed benign prostate hyperplasia (BPH). This can be recognized as a bladder wall thickness (BWT) on transabdominal ultrasonography. The objective of this study was to assess the utility of a BWT measurement using ultrasound in patients with BPH. MATERIALS AND METHODS: A total of 197 men who underwent ultrasonic measurement of the BWT from August 1999 to August 2001 were enrolled in this study. Among them, 15 men comprised the normal control group, 145 men were in the symptomatic BPH group and 37 men were in the retention group. The BWT according to the clinical parameters (international prostate symptom score, peak flow rate, transverse diameter of prostate, age, duration of symptom, retention) was compared and analyzed. RESULTS: The mean BWT in the control group, BPH group and the retention group were 2.21+/-0.44mm, 3.39+/-0.87mm, 4.04+/-0.86mm, respectively. The BWT was well correlated with the international prostate symptom score (I-PSS), the peak flow rate (PFR), and age. The mean BWTs according to the I-PSS grouped into mild, moderate, and severe symptoms were 2.97 0.51mm, 3.12+/-0.68mm, 3.80+/-0.97mm, and the mean BWT according to PFR grouped into <10ml/sec, 10-15ml/sec, > 15ml/sec were 3.65+/-0.93mm, 3.23+/-0.76mm, 2.91+/-0.58mm, respectively. The mean BWT according to age grouped into 50-59 years, 60-69 years 70-79 years, =80 years were 3.03+/-0.70, 3.47+/-0.68, 3.96+/-0.91, 4.60+/-1.25, respectively. Using the receiver operative characteristic curve (ROC curve), the cut-off BWT that can be used to distinguish the obstructive group was 3.60mm. CONCLUSIONS: The BWT can be measured noninvasively. From this study, the BWT can be a useful parameter for evaluating BPH.
Humans
;
Hyperplasia
;
Hypertrophy
;
Male
;
Prostate
;
Prostatic Hyperplasia*
;
Ultrasonics
;
Ultrasonography*
;
Urinary Bladder*
7.A Case of Anti-Neutrophil Cytoplasmic Antibodies (ABCA) Positive Wegener's Granulomatosis.
Won Tae KIM ; Woo Jeong KIM ; Joon Sik KIM ; Chin Moo KANG ; Kwan Kyu PARK
Journal of the Korean Pediatric Society 1994;37(8):1175-1181
Wegener's granulomatosis is a disease of unknown etiology that is characterized by the clinicopathologic complex of necrotixing granulomatous vasculitis of the upper and lower respiratory tract, glomerulonephritis, and variable degrees of small vessel vasculitis. Recently Antineutrophil Cytoplasmic Antibody (ANCA) has been reported to be a highly specific test for the diagnosis of Wegener's granulomatosis. We have experienced a patient of Wegener's granulomatosis in a 11 year old girl who was admitted with complaints f arthralgia, hematuria, convulsion and associated with otitis media and sinusitis. Serologic test of C-ANCA was positive and histologic findings of the kidney showed crescentic glomerulonephritis with sclerosis and surrounding infiltration of multinucleated giant cells. Patient was treated with pulse methylprednisolone without improvement. The clinical course progressed rapidly and expired due to the renal failure, gastrointestinal bleeding and status epilepticus. A brief review of literatures was made.
Antibodies, Antineutrophil Cytoplasmic*
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Arthralgia
;
Child
;
Diagnosis
;
Female
;
Giant Cells
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Glomerulonephritis
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Hematuria
;
Hemorrhage
;
Humans
;
Kidney
;
Methylprednisolone
;
Otitis Media
;
Renal Insufficiency
;
Respiratory System
;
Sclerosis
;
Seizures
;
Serologic Tests
;
Sinusitis
;
Status Epilepticus
;
Vasculitis
;
Wegener Granulomatosis*
8.Percutaneous Transluminal Angioplasty of Subclavian Artery: Case Report.
Heoung Keun KANG ; Jae Kyu KIM ; Hyon De CHUNG ; Yun Hyeon KIM ; Tae Woong CHUNG
Journal of the Korean Radiological Society 1994;30(6):1035-1038
Percutaneous transluminal angioplasty(PTA) were performed in three patients with atherosclerotic stenosis of subclavian arteries. The arteries were successfully dilated without complications during the procedure. All patients were asymptomatic during follow-up periods ranging from eight months to fifteen months after PTA.
Angioplasty*
;
Arteries
;
Constriction, Pathologic
;
Follow-Up Studies
;
Humans
;
Subclavian Artery*
9.Insertion of intraprostatic spiral(urospiral@) in high risk patients with benign prostatic hyperplasia.
Korean Journal of Urology 1991;32(5):819-824
Between January 1990 and March 1991, intraprostatic spiral was inserted with the use of local or spinal anesthesia via the traditional endoscopic technique in 16 patients with benign prostatic hyperplasia who had repeated urinary retention(12 patients, A group) and who had long term indwelling bladder catheter( 4 patient. B group) due to high operative risk. During 3 to 15 months of follow up after insertion, 11 patients(91.6%) of A group and 2 patient of B group showed free voiding without significant postvoid residual urine in all. Especially 7 patient of A group and 1 patient of B group showed satisfactory voiding with mean flow rate of more than 10ml/sec. our result suggest that in case of high operative risk, intraprostatic spiral is a favorable alternative to and indwelling catheter in patients with repeated urinary retention although less satisfactory results were obtained in those with long term indwelling catheter.
Anesthesia, Spinal
;
Catheters, Indwelling
;
Follow-Up Studies
;
Humans
;
Prostatic Hyperplasia*
;
Urinary Bladder
;
Urinary Retention
10.Acute Bacterial Renal Infection: Role of Computed Tomography.
Korean Journal of Urology 1995;36(2):181-188
Renal bacterial infection spans a continuum of severity from uncomplicated acute pyelonephritis through progressively worsening stages of interstitial inflammation to abscess formation. This study was done to evaluate CT findings in acute bacterial renal infection and correlation of clinical symptoms and renal scarring with CT findings. We studied 58 cases of acute pyelonephritis who were diagnosed clinically. Most of them had prolonged fever( >72 hours) and some of them suspected severe renal infections. We classified the patients regarding to CT findings. 58 cases were grouped into, 1) Group I (7 cases), normal or renal enlargement only; 2) Group II(31 cases), wedge-shaped lesions ( focal or diffuse) , 3) Group III(6 cases), focal mass-like lesions; 4) Group W(9 cases) , diffuse ( multifocal) mass-like lesions; 5) Group V (5 cases) , renal abscesses. There was the good correlation between the clinical parameters ( duration of fever, duration of hospitalization) and CT findings (P < 0.05). However, another clinical parameters(maximum temperature, duration of fever) were lacked correlation with CT findings(P >0.05). To demonstrate the presence of renal scar, we recommended DMSA scan in 15 cases of ABN (Group III and Group IV). 8 cases were performed DMSA scan and renal scar formation was found in 3 cases( 2 cases in Group III and another 1 case in Group IV). Because the size of abscess was small( <3cm), the patients of renal abscess(5 cases) were treated with antibiotics only and their clinical symptoms were improved. Second CT scanning was performed in 3 cases and their CT findings showed resolution of renal abscess. We concluded that computed tomography is selectively indicated in acute renal bacterial infection for the detection of acute renal inflammatory disease and for defining the extent of disease for planning of treatment.
Abscess
;
Anti-Bacterial Agents
;
Bacterial Infections
;
Cicatrix
;
Fever
;
Humans
;
Inflammation
;
Pyelonephritis
;
Succimer
;
Tomography, X-Ray Computed