No abstract available.

Urinary tract dilation is one of the most common side effects during pregnancy. This is primarily a physiologic phenomenon that is typically more prominent on the right side, and it is caused by hormonal changes and mechanical obstruction. Occasionally, urinary tract dilation leads to more serious urinary tract problems such as infection, obstructive renal failure and urinomas. Urinomas are also known as pararenal pseudocysts, and they generally occur as a result of urinary system disruption, but they only rarely occur with pregnancy. We report here on an unusual case of extremely large bilateral perirenal urinomas that were detected during the postpartum period. This was successfully resolved by percutaneous drainage and ureteral stents.
Drainage ; Female ; Humans ; Hydronephrosis ; Postpartum Period* ; Pregnancy ; Renal Insufficiency ; Stents ; Ureter ; Urinary Tract ; Urinoma*

The authors retrospectively analysed epidemiologic characteristics, natural history and visual prognostic factors of submacular hemorrhage 2ndary to retinal arterial macroaneurysm in consecutive 10 patients. All the patients were female with mean age of 64.8 years and with hypertension in most cases.Typically, preretinal hemorrhage over submacular hemorrhage was the usual initial presentation.It took an average 2.9 months for the absorption of submacular hemorrhage.Average visual acuity was counting finger on initial visit and 0.3 on final visit. The initial visual acuity, the extent of submacular hemorrhage and the duration required for the absorption of it were statistically correlated with the final visual acuity[p<0.05]. But it was not the case with the extent of preretinal hemorrhage and the laser photocoagulation to macroaneurysm. As a conclusion, conservative treatment should be considered for the patient with tolerable initial visual acuity and with small extent of submacular hemorrhage 2ndary to retinal arterial macroaneurysm.
Absorption ; Female ; Fingers ; Hemorrhage* ; Humans ; Hypertension ; Light Coagulation ; Natural History ; Retinaldehyde* ; Retrospective Studies ; Visual Acuity

No abstract available.
Forearm* ; Free Tissue Flaps* ; Male ; Penis*

No abstract available.

No abstract available.
Headache*

No abstract available.
Headache*

Atypical idiopathic central serous chorioretinopathy[ICSC] is a rare disease which is characterized with a bullous retinal detachment and may progress permanent visual loss due to subretinal fibrosis. The authors studied epidemiologic characteristics, efficacy of laser photocoagulation for visual prognosis and duration of serous detachment in 12 patients[17 eyes]with atypical ICSC and in 29 patients[31 eyes]with ICSC. Male predominance was noted in both groups. Bilateral involvement and poor final visual acuity were more prevalent in patient with atypical ICSC[p<0.05], which tends to develop in older age[p=0.128]. Laser photocoagulation shortened the duration of serous detachment in both groups, and improved the final visual outcome in patients with atypical ICSC[p<0.05]. There was no correlation between the duration of ICSC and the extent of serous detachment. In conclusion, more prevalent bilateral involvement and worse visual outcome were the features of atypical ICSC, but laser photocoagulation was effective to improve the final visual outcome and to shorten the duration of the disease.
Central Serous Chorioretinopathy* ; Fibrosis ; Humans ; Light Coagulation ; Male ; Prognosis ; Rare Diseases ; Retinal Detachment ; Visual Acuity

PURPOSE: Because the preoperative diagnosis of xanthogranulomatous pyelonephritis (XGP) is difficult due to its similarities to other renal diseases, the diagnosis is made postoperatively in most patients. The aim of this study was to improve preoperative diagnosis of this disease. MATERIALS AND METHODS: We reviewed clinical characteristics, laboratory and radiological findings, preoperative diagnoses, and operative methods of 6 patients with XGP who underwent operation from March 1991 to July 1998. Mean age was 49.8 years (range 28 to 80) and male to female ratio was 1 to 2. RESULTS: All 6 patients had flank pain and urinary tract infection. Among 6 patients, there were 3 patients (50%) with renal staghorn stone and 1 (16.7%) with ureteropelvic junction stricture. No patient was diagnosed as XGP preoperatively. Three patients (50%) diagnosed as pyonephrosis with staghorn stone preopratively underwent simple nephrectomy and 2 patients diagnosed as renal mass preoperatively underwent radical nephrectomy. One patient diagnosed as renal abscess extended to retroperitoneum and psoas muscle preoperatively was diagnosed as XGP through intraoperative frozen section biopsy of renal tissue and underwent partial nephrectomy and drainage. CONCLUSIONS: Preoperative diagnosis of XGP will be raised through better understanding of the clinical characteristics and radiologic findings of this disease.
Abscess ; Biopsy ; Constriction, Pathologic ; Diagnosis ; Drainage ; Female ; Flank Pain ; Frozen Sections ; Humans ; Male ; Nephrectomy ; Psoas Muscles ; Pyelonephritis, Xanthogranulomatous* ; Pyonephrosis ; Urinary Tract Infections

PURPOSE: Percutaneous needle aspiration biopsy under the imaging guidance in the diagnosis of intrathoracic diseases has become a standard practice. Core tissue obtained by automated gun biopsy(AGB) is believed to be more diagnostic than materials from fine needle aspiration(FNA) by many cytopathologists. The authors evauated the role of automated gun biopsy in localized pulmonary lesions with respect to the its accuracy and complications. MATERIALS AND METHODS: We performed 107 percutaneous biopsies in localized pulmonary lesions under fluoroscopic guidance among 107 patients:AGB using 18G or 20G was done in 81 patients, and both AGB and FNA was done in 26 patients. RESULTS: Biopsy samples sufficient for histologic diagnosis were obtained in 94(87.9%) of 107 patients, AG8 in 73(90.1%) of 81 patients and AGB and FNA in 21(80.8%) of 26 patients. 11 of 13 negative results were due to inadeguate specimen size for the histologic diagnosis or were composed of necrotic areas, and 2 of 13 negative results were obtained through nontarget tissue. 10 patients developed pneumothorax and 4 of them required chest tube insertion. Minimal hemoptysis was found in 3 patients. CONCLUSION: Percutaneous automated gun biopsy under fluoroscopic guidance was easy and simple method of obtaining specimens of good quality and quantity. It may be an useful procedure in the diagnosis of localized pulmonary lesions.
Biopsy* ; Biopsy, Needle ; Chest Tubes ; Diagnosis ; Hemoptysis ; Humans ; Needles ; Pneumothorax