1.A Comparative Study of Visual Internal Urethrotomy and Perineal Urethroplasty in the Treatment of Posttraumatic Urethral Strictures.
Young Seok CHOI ; Joon RHO ; Dae Su JANG
Korean Journal of Urology 1995;36(10):1135-1141
The outcomes of treatment of 31 patients who were managed by single visual internal urethrotomy were compared with those of 25 patients managed by perineal urethroplasty to asses whether the replacement of almost urethroplasty by the simpler urethrotomy was justified. The overall successful results were achieved in 51.6% of visual internal urethrotomy and 76%, of urethroplasty. Patients with anterior urethral strictures more than 1 cm long or completely obliterated strictures had higher failure rates in the visual internal urethrotomy than urethroplasty (p<0.05). The morbidity rates were 9.6% in the visual internal urethrotomy and 24% in the urethroplasty. We recommend that visual internal urethrotomy be reserved for patients with urethral strictures 1 cm or less in length and posterior urethral stricture which is supposed to have a high recurrence rate since the procedure is simple and it does not compromise asecondary urethroplasty.
Constriction, Pathologic
;
Equidae
;
Humans
;
Recurrence
;
Urethral Stricture*
2.Comparison of the Corneal Astigmatism Between Suture Methods After 7mm Scleral Pocket Incision Catartact Surgery.
Kyung Hun LEE ; Dae Young YOON ; Seung Hun RHO
Journal of the Korean Ophthalmological Society 1991;32(12):1068-1075
Most of cataract surgeons have made a great effort to minimize or nullify corneal 'astigmatism resulted from the incision and closure, but a completely ideal wound system still eludes us. The scleral pocket incision and continuous single knotted shoelace suture of it has been known as one of the technique for reducing postoperative astigmatism. Recently, horizontal suture closure of scleral pocket incisior has been introduced because it doesn't cause suture induced wound compression. We implanted standard PMMA intraocular lenses in the bag of 400 patients through 7mm scleral pocket incision following CCC (continuous circular capsulorhexis) and bimanual phacoemulsification. The incision was closed with either the shoelace or horizontal suture. The keratometric measurement was maded at postoperative 1 day, 1 week, 1 month, 2 month, 3 month and 6 month. In shoelace suture group, the preoperative corneal astigmatism appeared -0.14 +/- 0.15D of with the rule astigmatism (WTR); at one day postoperatively -2.75 +/- 1.61 of WTR, at 3 month 0.18 +/- 1.14D of against the rule astigmatism (ATR), 6 month 0.3 +/- 1.22D of ATR. In horizontal suture group, the preoperative corneal astigmatism appeared -0.22 +/- 1.22D of WTR; at one day postoperatively -1.05 +/- 1.28 of WTR, at 2 month 0.57 +/- 1.0 of ATR, at 6 month 0.72 +/- 1.91 of ATR. The difference between two suture methods was statistically significant (p<0.01 until 3 month, p<0.05 until 3-6 month).
Astigmatism*
;
Cataract
;
Humans
;
Lenses, Intraocular
;
Phacoemulsification
;
Polymethyl Methacrylate
;
Sutures*
;
Wounds and Injuries
3.A Case Report of Correction of Mandibular Prognathism by Intraoral Oblique Splitting Osteotomy of Mandibular Rami.
Hui Dae PARK ; Kee Young DOE ; Yun Ho BAE ; Sang Kill BYUN ; Byung Rho CHIN ; Hee Keung LEE
Yeungnam University Journal of Medicine 1989;6(2):183-194
This is a report of 2-cases of mandibular prognathism corrected by Intraoral oblique splitting osteotomy of mandibular rami. The Intraoral oblique splitting osteotomy is a modification of sagittal split osteotomy of ramus and it is documented by Yoshida, on 1985. By this method, authors obtained the following results. 1. The patients' esthetic, psychological and functional problems were dissolved by setback of mandibular prognathism. 2. The postoperative infection splitted bone segments fracture, paresthesia of the face and T.M.J. dysfunction were not appeared. 3. Postoperative intermaxillary fixation was maintained for 8 weeks. The patients could open their mouths in normal range after a week of intermaxillary fixation removal. 4. The soft tissue changes of lower lip and chin were about 1:1 to the hard tissue changes. 5. During intermaxillary fixation period and postoperative orthodontic treatment, slight relapse was observed. Now, the patients are under postoperative orthodontic treatment.
Chin
;
Humans
;
Lip
;
Methods
;
Mouth
;
Osteotomy*
;
Paresthesia
;
Prognathism*
;
Recurrence
;
Reference Values
4.Treatment of upper ureteral stone with ESWL: push back effect.
Do Young PARK ; Joon RHO ; Chul Sung KIM ; Dae Soo CHANG
Korean Journal of Urology 1991;32(6):955-959
Extracorporeal shock wave lithotripsy (ESWL) was performed in 122 patients with upper ureteral calculi managed by 3 different techniques ; ESWL in situ. after push back and after placement of push back ureteral catheter below the stone in patients of failure to push back. To investigate the push back effect for upper ureteral stone, we reviewed 3 different treatment modalities. Of 122 patients push back was performed in 54 patients, which was successful in 27 patients (50%). The success rate of ESWL and the number of total average shock waves were 100%, 1667 waves in successful push back patients. 98.5%. 3007 waves in situ treatment and 88.9%, 4133 waves in patients of failure to push back. Complications of push back were infrequent, with the most common being ureteral perforation in 2 patients. all of which were managed conservatively. Push back of upper ureteral calculi improved success rate of ESWL and reduced significantly the number of average shock Waves.
Humans
;
Lithotripsy
;
Shock
;
Ureter*
;
Ureteral Calculi
;
Urinary Catheters
5.A Comparison of Screening and N-30 Mode in Frequency Doubling Technology Perimetry.
Chan Yun KIM ; Dae Rho NA ; Young Jae HONG
Journal of the Korean Ophthalmological Society 2000;41(8):1753-1759
FDT is known as a comfortable and convenient device, and there was no restriction in pupil size and refractive error within 7 diopters.To compare the effectiveness of secreening and N-30 mode in FDT, new field analyzer. Twenty-three POAG or ocular hypertension patients(43 eyes)were included in this study. All subjects underwent FDT screening and N-30 15 minutes apart on same day within 1 month after HFA C30-2 test. Mean age of the subjects was 49.77+/-11.61 years. Fifteen men and nine woman were included in this study. Test duration was 52.3+/-6.2 seconds with FDT screening, 5.46+/-0.32 minutes with FDT N-30, and 14.46+/-1.88 minutes with HFA C30-2.In global indexes MD and PSD of FDT N-30 were well correlated with MD, PSD, and CPSD of HFA C30-2 respectively(p<0.01). In diagnosing glaucoma, sensitivity of FDT screening and N-30 was 75% and 88%respectively, and specificity of screening and N-30 was 94%and 82%respectively. In detecting defect in each test location, sensitivity of FDT screening and N-30 was 68.6%and 81.6%respectively, and specificity of screening and N-30 was 94.5%and 83.8%respectively. FDT N-30 mode appears to be superior to FDT screening mode in screening and diagnosing glaucoma as there are high correlation with HFA C30-2, good sensitivity, and specificity inspite of longer test duration.
Female
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Glaucoma
;
Humans
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Male
;
Mass Screening*
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Ocular Hypertension
;
Pupil
;
Refractive Errors
;
Sensitivity and Specificity
;
Visual Field Tests*
6.A Case of Vesical Endometriosis.
Young Seog SO ; Dae Jin JUNG ; Hee Su PARK ; Joon RHO ; Chul Sung KIM ; Dae soo JANG
Korean Journal of Urology 1997;38(4):434-436
Endometriosis is defined as the presence of endometrial tissue (gland and stroma) outside the uterus. The most frequent sites of implantation are the pelvic viscera and the peritoneum. About 1% of woman with endometriosis have urinary tract lesions, of which 85% involve the bladder. We report one case of vesical endometriosis that have been treated by partial cystectomy.
Cystectomy
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Endometriosis*
;
Female
;
Humans
;
Peritoneum
;
Urinary Bladder
;
Urinary Tract
;
Uterus
;
Viscera
7.Nonobstructive Right Retrocaval Ureter Associated with Double Inferior Vena Cava.
Jong Seon YOON ; Dae Jin JEONG ; Hye Su PARK ; Joon RHO ; Do Young PARK ; Chul Seong KIM ; Dae Soo CHANG
Korean Journal of Urology 1997;38(1):106-109
Retrocaval ureter is a rare congenital anomaly. We experienced a case of retrocaval ureter with double inferior vena cava and with intermittent right flank pain in 54 years old female. We performed IVU, RGP, Venacavogram, MRI, and diuretic DTPA renal scan. MRI is the best single study to delineate the anatomy clearly and noninvasively. She was treated with conservative treatment.
Female
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Flank Pain
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Humans
;
Magnetic Resonance Imaging
;
Middle Aged
;
Pentetic Acid
;
Retrocaval Ureter*
;
Vena Cava, Inferior*
8.A case of Benign Cystic Peritoneal Mesothelioma in a Male Fetus.
Hyun Sun KO ; Dae Ho KANG ; Jee Hyun LEE ; Hee Bong MOON ; Seung Hye RHO ; Eun Jung BAIK ; Dae Young CHUNG ; Jong Chul SHIN ; Soo Pyg KIM
Korean Journal of Obstetrics and Gynecology 2000;43(10):1879-1883
No abstract available.
Fetus*
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Humans
;
Male*
;
Mesothelioma*
9.Recurrence of Left Atrial Myxoma.
Young Dae KIM ; Bong Kwan SEO ; Oh Hoon KWON ; Hyuk Yeop LEE ; Myung Muk LEE ; Jung Don SEO ; Young Woo LEE ; Jun Ryang RHO ; Je Geun JI
Korean Circulation Journal 1985;15(3):507-512
We present a case of recurrent left atrial myxoma which occurred 7 years and 10 months after initial operation despite resection of originaltumor and adjacent atrial septum. This is the first case report of recurrence in Korea. Among the possible causes of recurrence, regrowth from pretumorous focus seems to be the most suggesting one in this case. Histopathologic findings of recurrent myxoma showed increased cellularity with active proliferation and nuclear hyperchromasia. These findings, together with the rapidity of regrowth, suggest that recurrent myxoma may have 'wilder' behavior. Prolonged postoperative observation is important, even if ample resection was done at the initial operation including atrial septum.
Atrial Septum
;
Korea
;
Myxoma*
;
Recurrence*
10.A Case of Thyroid Abscess Caused by Salmonella Group D in a Patient with Systemic Lupus Erythematosus.
Byung Yoen HWANG ; Yong Hyoen KIM ; Young Hee RHO ; Young Ho LEE ; Jong Dae JI ; Gwan Gyu SONG
The Journal of the Korean Rheumatism Association 2003;10(4):442-445
Infectious disease took the leading cause of death in patients with systemic lupus erythematosus (SLE). Especially Salmonella infection occurs more common in SLE patients. We report a case of thyroid abscess caused by Salmonella Group D in a patient with SLE. A patient, 29-year-old female, with SLE was admitted with a painful swelling of the left neck and diarrhea. The painful swelling of neck was revealed as an abscess of the thyroid and Salmonella Group D was isolated from the aspirated material of the thyroid abscess. The patient recovered after surgical drainage and administration of intravenous 3rd cephalosporin.
Abscess*
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Adult
;
Cause of Death
;
Communicable Diseases
;
Diarrhea
;
Drainage
;
Female
;
Humans
;
Lupus Erythematosus, Systemic*
;
Neck
;
Salmonella Infections
;
Salmonella*
;
Thyroid Gland*