1.Urachal Adenocarcinoma -Report of Two Cases-.
Yun Ha PARK ; Jin Han YOON ; Jong Byung YOON
Korean Journal of Urology 1986;27(5):747-751
Urachal carcinoma is an uncommon neoplasm associated with a poor prognosis. We have encountered two another cases of urachal adenocarcinoma recently 5 years after our first report. The common sign of urachal cancer was painless hematuria. We diagnosed the specific site of origin preoperatively by means of computerized tomography. One patient was performed partial cystectomy and another was total cystectomy with double barrel ureterocutaneostomy. A brief review of the literature of urachal adenocarcinoma was also made.
Adenocarcinoma*
;
Cystectomy
;
Hematuria
;
Humans
;
Prognosis
2.Improvement of titration methods for porcine rotavirus, its serum neutralizing antibody and of virus isolation from feces.
Hyock Jin KWON ; Seok Min YOON ; Rung Kong HA ; Sung Soo CHO ; Ji Byung YOON
Journal of the Korean Society of Virology 1991;21(2):113-117
No abstract available.
Antibodies, Neutralizing*
;
Feces*
;
Rotavirus*
3.Milk-of-Calcium in a Pyelocaliceal Diverticulum; A Case Report.
Yun Ha PARK ; Jin Han YOON ; Jong Byung YOON
Korean Journal of Urology 1987;28(4):599-602
The term "Milk of calcium" has been borrowed from a somewhat similar condition encountered in the gallbladder. The coexistence of stone in a caliceal diverticulum is well known but milk-of-calcium is unusual in this structure. Recently we experienced a case of milk-of-calcium in a pyelocaliceal diverticulum in a 44 year old man, so we report this case with a brief review of the literature.
Adult
;
Diverticulum*
;
Gallbladder
;
Humans
4.The Antivasospasmic Effect of Arterial Freezing on Acute Damaged Endothelium.
Yoon Jae CHUNG ; Byung Kyu SOHN ; Heung Sik PARK ; Seung Ha PARK
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1999;26(4):696-701
During the microsurgery or during the postoperative period, the occurrence of the vascular spasm increases the failure rate of microvascular anastomosis,and in cases of trauma, the thrombogenic possibility is increased by the endothelial damage. The author thought that the vascular freezing of crushed vessels could improve the patency rate of microvascular anastomosis. Vascular freezing destroys most of the cells in the intima and media. There by causing degeneration of adrenergic fibers. Even though regeneration occurs after 2-3 weeks, regeneration in the smooth muscle layer is still incomplete. So vascular freezing has beneficial effects on relief of vasospasm. Fifteen Sprague-Dawley rats weighing approximately 300 g each were inflicted with crushing injury on the femoral arteries of the right side and the crushing injury with vascular freezing on the femoral arteries of the left side. The gross and histologic findings, as well as the patency rates, were observed at the postoperative 2nd, 10th, and 30th day,and the results were compared between the crushed and crush-freezing groups. The left side (crush-freezing group) showed less vasospasm and less thrombogenesis than the right side (crushed group). There were no significant differences in the patency rate between the crushed group and crush-freezing group. Vascular freezing is suggested to be effective on a potentially thrombogenic, endothelial damaged vessel as a prophylactic treatment method against vasospasm. Clinical application of vascular freezing awaits further experimentation.
Adrenergic Fibers
;
Endothelium*
;
Femoral Artery
;
Freezing*
;
Microsurgery
;
Muscle, Smooth
;
Postoperative Period
;
Rats, Sprague-Dawley
;
Regeneration
;
Spasm
5.Semen Culture Findings in 53 cases suspected of Chronic Prostatitis.
Korean Journal of Urology 1977;18(1):35-40
Although the chronic prostatitis is the most common infectious disease in the urinary tract in male, it is confusing us to diagnose and treat thoroughly. It is usually diagnosed by careful history, urinalysis, rectal palpation, and wet smear of prostatic secretions. But sometimes these findings are not identical to the true conditions of patients. 53 patients suspected of chronic prostatitis were studied by cultures of prostatic secretion and semen. And they compared to each other. The results were as follows: 1. Semen cultures, in 10 cases of the control group, showed positive findings in two cases. One was staphylococcus epidermis and the other was Gram(+) bacillococcus, but their colony counts were less than 100. 2. The positive findings on prostatic secretion culture were 37 cases (69. 8%) and on semen culture were 28 cases(52. 9%) 3. The etiologic organisms of chronic prostatitis by semen and prostatic secretion cultures revealed staphylococcus epidermis, staphylococcus aureus, streptococcus, Gram(-) diplococcus and Gram(+) bacillococcus in order of frequency. 4. Pathologic findings on prostatic biopsy according to different etiologic organisms revealed nothing remarkable except nonspecific chronic inflammation in each group. 5. Although there is no evidence the semen culture is superior to the prostatic secretion culture for diagnosis of the chronic prostatitis, it is more useful in the patient who may have an acute exacervation of chronic prostatitis, the patient whose prostatic juice can't be obtained by massage, and the patient who can't endure pain because of rectal pathology such as anal fissure or severe hemorrhoids.
Biopsy
;
Communicable Diseases
;
Diagnosis
;
Digital Rectal Examination
;
Epidermis
;
Fissure in Ano
;
Hemorrhoids
;
Humans
;
Inflammation
;
Male
;
Massage
;
Pathology
;
Prostatitis*
;
Semen*
;
Staphylococcus
;
Staphylococcus aureus
;
Streptococcus
;
Urinalysis
;
Urinary Tract
6.Repair of Microform Cleft Lip with Minimal Incision.
Byung Doo MIN ; Seung Ha PARK ; Eul Sik YOON ; Sang Hwan KOO ; Woo Kyung KIM
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1999;26(5):834-837
Microform cleft lip is a mild form of incomplete cleft lip, also known as a minimal occult, abortive, forme fruste cleft lip. However, it has no definition and few methods have been reported for its correction. A microform cleft lip is characterized as the incomplete union of the superficial portion of the orbicularis oris muscle. It is more prominent during facial expression than in a resting state. We confined microform cleft lip in our study to the absence of philtral skin change and a contracted position on the top of cupid's bow. During the past 5 years, 17 patients of microform cleft lip were operated on. We corrected the defect of the upper vermilion border and nostril sill with minimal incision, and repaired the underlying lip musculature in superficial discontinuity. Reduction of the widened alar base was performed. Deformed alar cartilage was dissected via rim incision, and suspended in a medial and upper direction with pull-out sutures. The most important thing is precise repair of the superficial portion of the separated orbicularis oris muscle via minimal incision, and it is best to operate after 1-year of age for accurate repair. The results were satisfactory and the parents were also satisfied. The advantages of this procedure are as follows: 1. Less visible, minimal scar on upper lip 2. Simultaneous correction of vermillion notching, deformed cupid's bow and nasal deformity. 3. Eversion of philtral ridge due to tenting effect of horizontal mattress suture 4. Philtral elongation effect by reduction of alar base and Z-plasty of cupid's bow.
Cartilage
;
Cicatrix
;
Cleft Lip*
;
Congenital Abnormalities
;
Facial Expression
;
Humans
;
Lip
;
Microfilming*
;
Parents
;
Skin
;
Sutures
7.Report of A Case of Renal Actinomycosis.
Jung Hoon YOON ; Seong Koo AHN ; Yoo Bock LEE ; Byung Ha CHUNG ; Seung Chul YANG
Korean Journal of Pathology 1986;20(3):383-387
Actinomycosis, in which the principal causative agent in man is known to Actinomyces israelii, is a chronic, suppurative diseases characterized by extensive fibrosis, multiple abscesses, and formation of sinus tracts that drain suppurative exudates. On the basis of the anatomical sites involved; it can be subclassified into the cervicofacial form, which is the most common form, pulmonary form and abdominal form. Kidneys are rarely affected. Clinically, radiologically, and at operation it is difficult to differentiate the renal actinomycosis from renal tuberculosis and renal carcinoma. The prognosis is excellent after nephrectomy followed by appropriate antibiotic therapy. We presented a case of renal actinomycosis with a brief review of the literatures.
Male
;
Humans
8.Scalp Extender for Hair Replacement Surgery and Treatment of Male Pattern Baldness.
Eul Sik YOON ; Sang Whan KOO ; Seung Ha PARK ; Duck Sun AHN ; Byung Kyu SOHN
Journal of the Korean Society of Aesthetic Plastic Surgery 1998;4(1):5-14
Scalp extension involves the continuous nonvolumetric expansion of the hair-bearing scalp, via biologic creep, using implanted surgical device consists of cutting a 5 cm wide strip of plain silastic (0.02 inch thick) from a larger 16x8 inch sheet, then gluing dacron-reinforced silastic strip (5x1 cm, 0.015 inch thich) to the distal ends. A stainless steel plate from hooks is then secured to each end of the extender. During the period from March 1996 to September 1997, 21 patients including 16 patients of male pattern baldness were treated for alopecia of the scalp using internal scalp extender in the department of plastic surgery Korea university hospital. All cases were successfully reconstructed without major complications. It not only reduces the number of scalp reductions and time necessary to totally excise bald vertex scalp, but also appears to decrease the amounts of stretch back and atrophic scarring that may accompany some reductions. Scalp extension appears to be a useful adjunctive technique in hair replacement and reconstructive surgery, and has distinct advantages over standard scalp reduction and tissue expansion techniques.
Alopecia*
;
Cicatrix
;
Hair*
;
Humans
;
Korea
;
Male*
;
Scalp*
;
Stainless Steel
;
Surgery, Plastic
;
Tissue Expansion
9.The Changes of the Immunoglobulin Levels of Prostatic Secretion in Bacterial and Nonbacterial Prostatitis.
Yun Ha PAK ; Jin Han YOON ; Jong Byung YOON
Korean Journal of Urology 1987;28(4):529-534
Even though prostatitis remains a complex, often puzzling disease, studies during the last decade have clarified many of its features. Much of the prevailing confusion concerning prostatitis is attributable is attributable to imprecise methods of diagnosis. We measured the immunologic response of the EPS using radial immunodiffusion method in 14 bacterial prostatitis cases, 39 nonbacterial prostatitis cases and 24 normal volunteer controls. The results obtained in this study are as follows: 1. Among the 14 cases of chronic bacterial prostatitis, gram negative bacterias were cultured from VB, and/or EPS specimens in 12 cases (85.8%) , and gram positive bacterias in 2 cases (14.2%). 2. In normal group, the mean+/-S.D. of IgG, IgA and IgM an serum was 1,235+/-203.78mg/dl, 192.0+/-50.16mg/dl, 172.0+/-32.11mg/dl respectively, in chronic bacterial prostatitis 1,171.5+/-241.O6 mg/dl, 163.1+/-67.61mg/dl, 137.1+/-51.88mg/dl, in nonbacterial prostatitis 1,258.3+/-313.47 mg/dl, 205.0+/-78.37 mg/dl, l35.0+/-48.78mg/dl. There was no significant difference among the normal control group, chronic bacterial and nonbacterial prostatitis patients. 3. In the normal group, the mean+/-S.D. of lgG, IgA and IgM was 1.5+/-0.74 mg/dl 0.82+/-0.06mg/dl, 2.7+/-1.37mg/dl, in chronic bacterial prostatitis 9.1+/-6.39mg/dl, 6.1+/-5.09mg/dl, 3.3+/-1.37mg/dl, in chronic nonbacterial prostatiti 2.8+/-1.99mg/dl, 2.7+/-3.05mg/dl, 2.2+/-1.56mg/dl. The levels of IgG. 4. The ratio of IgG and IgA in prostatic secretion to immunoglobulin in serum was increased in chronic bacterial prostatitis significantly more than the normal control group(P < 0.05). and IgA in prostatic secretion were more increased in chronic bacterial prostatitis than the normal control group(P< 0.05) but there was no significant elevation of EPS immunoglobulin in non-bacterial prostatitis.(P> 0.05) 5. After antimicrobial therapy the level of IgG and IgA in prostatic secretion was progressively decreased in chronic bacterial prostatitis but there was no definite change in chronic nonbacterial prostatitis.
Diagnosis
;
Gram-Negative Bacteria
;
Gram-Positive Bacteria
;
Healthy Volunteers
;
Humans
;
Immunodiffusion
;
Immunoglobulin A
;
Immunoglobulin G
;
Immunoglobulin M
;
Immunoglobulins*
;
Prostatitis*
10.Congenital Ventral Curvature of the Penis: A Case Report.
Yun Ha PARK ; Jin Han YOON ; Jong Byung YOON
Korean Journal of Urology 1985;26(4):398-400
Congenital penile curvature without chordee is a rare anomaly and a surgically correctable lesion which can usually distinguished from chordee and other acquired causes of penile curvature. The lesion is usually found in young men in the third decade of life. The curvature is usually present since birth but there are no complaints until puberty. Physical examination with the penis in the flaccid state is usually normal. We report a case of ventral curvature of the penis in 20-year-old-male. Correction of the penile curvature with Nesbit`s operation was Performed.
Adolescent
;
Humans
;
Male
;
Parturition
;
Penis*
;
Physical Examination
;
Puberty