No abstract available.
Arthritis, Infectious* ; Hip Joint* ; Hip*

ESWL is clearly an effective noninvasive treatment for a wide variety of urinary tract calculi. However, numerous clinical and experimental reports present evidence that ESWL can cause acute and chronic complications, especially new onset hypertension. We evaluated that relationship between hypertension and plasma renin activity with follow-up of 1 month after one session ESWL and round that 3.1% of patient showed new onset hypertension. The plasma renin activity was slightly elevated 24 hours after ESWL, but by 1 month after procedure the renin had decreased to near pre-ESWL level. However. these data represented no statistically significant change (p>0.05). Therefore, we believed that at the moment no relation between plasma renin activity and hypertension at least early period of post-ESWL (1 month).
Calculi ; Follow-Up Studies ; Humans ; Hypertension ; Plasma* ; Renin* ; Urinary Tract

The massively dilated ureter is one of major therapeutic challenges that face the urologists. The goals of reconstructive procedures are the elimination of residual urine, effective ureteral peristalsis, efficient and/or urgent drainage. 6 cases of primary obstructive megaureter were presented with review of literatures. The results obtained were as follows ; 1. 6 cases were divided into 2 groups according to etiology with 4 adynamic segments and 2 intrinsic stenosis. 2. The underlying histopathologic features included 1 submucosal inflammation,2 submucosal fibrosis with inflammation and 2 submucosal fibrosis. 3. 5 cases were treated with Hendren's technique and 1 case treated by ureteral meatotomy. 4. All cases showed obvious improvement of upper tract without complication during follow-up period from 5 to 26 months.
Constriction, Pathologic ; Drainage ; Fibrosis ; Follow-Up Studies ; Inflammation ; Peristalsis ; Ureter

Caliceal diverticula are eventrations of the upper collecting system lying within the renal parenchyma and communicating with renal pelvis or a calyx through a narrow channel. The incidence on a routine IVP is approximately 0.21 to 0.45 percent and stone formation in a caliceal diverticulum has arised from 9.5 to 50 percent. Traditionally, treatment has included nephrotomy with extraction of the calculi and percutaneous nephrolithotripsy, but more recently ESWL has been challenged due to less invasive and safer procedure. We report the results of 11 patients with calculi in caliceal diverticula treated with EDAP LT-01 lithotriptor. All patients were followed during 2-11 months (average in 6.6) The results were obtained as follows ; 1. The symptoms were included chronic vague flank pain in seven, acute renal colic in two, epigastric discomfort in one and incidentally diagnosed in one. 2. The location of diverticula were upper third in seven, mid third in three and lower third of kidney in one. The stone size showed under 10mm in seven, 11-20mm in three and over 21mm in one. 3. The average numbers of treatment were 2.2 sessions and average storage was 102. 4. The complete success rate in 63.6 % (stone free rate in 45.5 %) and partial success rate in 27.2% were showed. 5. The complete relief of symptom was in eight (72.7% ), partial in one (9.1%) and persistent symptom in two (18.2 9t ). 6. Complication was showed only gross hematuria for 1 day in 63.6 %, but all patients recovered with conservative treatment. Therefore, the possibility of producing a satisfactory result (relief of symptom in 81.1%) and the low morbidity of ESWL suggest that this treatment may be appropriate for calculi in caliceal diverticuli.
Calculi* ; Deception ; Diverticulum* ; Flank Pain ; Hematuria ; Humans ; Incidence ; Kidney ; Kidney Pelvis ; Renal Colic

The 46, XX male or sex-reversal syndrome is a rare entity, which may be reported first by de la Chapelle and associates in 1964, an additional 135 cases have been recognized, yet only 20 percent of these patients have been diagnosed during childhood. The 46, XX male may be associated with hypogonadism and infertility in adult, and occasionally, sexual ambiguity in the neonate. At least 10% of patients have had hypospadia or ambiguous external genitalia. The 46, XX male was diagnosed with cytogenic study, H-Y antigen, hormonal study testicular biopsy, radiologic study. Here, we report a case of 19 month-old child XX-male with hypospadia and chordee.
46, XX Testicular Disorders of Sex Development* ; Adult ; Biopsy ; Child ; Female ; Genitalia ; H-Y Antigen ; Humans ; Hypogonadism ; Hypospadias ; Infant ; Infant, Newborn ; Infertility ; Male

No Abstract Available.
Achilles Tendon* ; Allografts* ; Autografts*

Objective: : Owing to advances in critical care treatment, the overall survival rate of preterm infants born at a gestational age (GA) <32 weeks has consistently improved. However, the incidence of severe intraventricular hemorrhage (IVH) has persisted, and there are few reports on in-hospital morbidity and mortality. Therefore, the aim of the present study was to investigate trends surrounding in-hospital morbidity and mortality of preterm infants with severe IVH over a 14-year period. Methods: : This single-center retrospective study included 620 infants born at a GA <32 weeks, admitted between January 2007 and December 2020. After applying exclusion criteria, 596 patients were included in this study. Infants were grouped based on the most severe IVH grade documented on brain ultrasonography during their admission, with grades 3 and 4 defined as severe. We compared in-hospital mortality and clinical outcomes of preterm infants with severe IVH for two time periods : 2007–2013 (phase I) and 2014–2020 (phase II). Baseline characteristics of infants who died and survived during hospitalization were analyzed. Results: : A total of 54 infants (9.0%) were diagnosed with severe IVH over a 14-year period; overall in-hospital mortality rate was 29.6%. Late in-hospital mortality rate (>7 days after birth) for infants with severe IVH significantly improved over time, decreasing from 39.1% in phase I to 14.3% in phase II (p=0.043). A history of hypotension treated with vasoactive medication within 1 week after birth (adjusted odds ratio, 7.39; p=0.025) was found to be an independent risk factor for mortality. When comparing major morbidities of surviving infants, those in phase II were significantly more likely to have undergone surgery for necrotizing enterocolitis (NEC) (29.2% vs. 0.0%; p=0.027). Additionally, rates of late-onset sepsis (45.8% vs. 14.3%; p=0.049) and central nervous system infection (25.0% vs. 0.0%; p=0.049) were significantly higher in phase II survivors than in phase I survivors. Conclusion : In-hospital mortality in preterm infants with severe IVH decreased over the last decade, whereas major neonatal morbidities increased, particularly surgical NEC and sepsis. This study suggests the importance of multidisciplinary specialized medical and surgical neonatal intensive care in preterm infants with severe IVH.

Linear scleroderma is a kind of disease that can cause complication of the central nervous system. Sometimes, ipsilateral intracerebral or white matter lesions in the brain magnetic resonance imaging are noted. Nystagmus is important for the differential diagnosis of dizziness. Positional nystagmus was classified into regular direction nystagmus, direction changing positional nystagmus (DCPN) and irregular nystagmus by their character. DCPN is defined as a nystagmus that changes its direction with different head and body positions, and it can be the sign of lesion in the central vestibular system. Recently, we experienced a 17-year-old woman who had a scalp linear scleroderma, treated for about 10 years and showed DCPN induced by positional nystagmus test. We report a case of linear scleroderma accompanied by cerebellar lesion with a brief review of literature.
Adolescent ; Brain ; Central Nervous System ; Cerebellum ; Diagnosis, Differential ; Dizziness ; Female ; Head ; Humans ; Magnetic Resonance Imaging ; Nystagmus, Physiologic ; Scalp ; Scleroderma, Localized ; Vertigo

The leiomyosarcoma of the spermatic cord is a rare malignant tumor which constitutes approximately about 10% of sarcomas of the spermatic cord and tunics. In Korea, only one case has been reported. Because the cases presented are too small to be mentioned, the efficacy of retroperitoneal lymph node dissection, radiotherapy and chemotherapy are not settled. The standard therapy for leiomyosarcoma has been radical orchiectomy with high ligation of the spermatic cord. Here, we report a case of the leiomyosarcoma of the spermatic cord and review the role of retroperitoneal lymph node dissection.
Drug Therapy ; Korea ; Leiomyosarcoma* ; Ligation ; Lymph Node Excision ; Orchiectomy ; Radiotherapy ; Sarcoma ; Spermatic Cord*

An ectopic ureteral orifice inserts at a point other than the trigone of the bladder. Ectopic ureteral orifices in a girl commonly are associated with complete ureteral duplication comprises only 10 to 12 per cent of such patients. Continuous incontinence in a girl with an otherwise normal voiding pattern after toilet training is the classic sign of an ectopic ureteral orifice. Here, we report a 3-years-old girl who was admitted to our hospital due to continuous urinary incontinence and managed with the diagnosis of bilateral ectopic ureteral orifices associated with bilateral complete ureteral duplication.
Diagnosis ; Female ; Humans ; Toilet Training ; Ureter* ; Urinary Bladder ; Urinary Incontinence