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Objective: The RENAL nephrometry scoring system charac-terizes tumors according to their size, growth pattern, loca-tion and nearness to the renal sinus or collecting system. The current study alms to evaluate the RENAL nephrometry scor-ing system in adopting nephron-sparing surgery (NSS) for cTI renal cancer. Methods: Clinicopathological data of 200 con-secutive patients who had undergone radical nephrectomy (RN) or NSS for clinical stage T1 renal cell cancer at our single institution during 2005-2009 were investigated retrospec-tively. Results: Of 200 patients, 103 were scheduled for RN, whereas 97 were planned to undergo NSS, 9 of whom actu-ally underwent RN. Those who were planned to undergo NSS were youngerand had smaller tumors (p<0.001).The median RENAL score was significantly lower among those who were originally assigned to NSS (5, range 4-10) versus RN (8, range 4-11) (p < 0.001). Three months after surgery, the renal func-tion of patients who had been scheduled for NSS was signifi-cantly better than in those treated by RN (p < 0.001). Conclu-sions: This study suggests that the RENAL nephrometry scor-ing system is a useful tool in adopting NSS for cTI renal cancer and that objective decision-making for NSS was possible. [ABSTRACT FROM AUTHOR]

Objective: It was the aim of this study to assess the outcome of prostate cancer patients with preoperative prostate-specific antigen (PSA) levels ≥100 ng/ml who were treated with antegrade radical prostatectomy with intended wide resection (aRP). Patients and Methods: Eighteen patients who underwent aRP had an initial PSA level ≥100 ng/ml. Overall survival, disease-specific survival and biochemical progression-free survival (bPFS) rates were determined, and predictors of treatment outcome were examined. Results: The median serum PSA level was 159.5 ng/ml. All patients but one had received neoadjuvant androgen deprivation therapy (ADT), while only 2 patients received adjuvant ADT. Five patients were classified as stage pT2, 6 as pT3a, 6 as pT3b and 1 as pT4. Four patients had locoregional lymph node metastases. Twelve patients developed PSA failure. Eight of them received salvage ADT. The estimated 10-year bPFS rate was 25.0% and the overall survival and disease-specific survival rates were 92.9 and 100%, respectively, at a median follow-up of 6 years. Multivariate analysis revealed only the clinical stage to be predictive of bPFS based on preoperative variables. On the other hand, surgical margin status, extracapsular extension and organ-confined disease were identified as being significant postoperative predictors. Conclusions: This study showed a comparatively satisfactory outcome for clinically non-metastatic prostate cancer with PSA levels ≥100 ng/ml treated by aRP. Copyright © 2011 S. Karger AG, Basel [ABSTRACT FROM AUTHOR]

Pyoderma gangrenosum (PG) is a relatively rare inflammatory skin disease that progressively causes necrotic ulceration mainly on the lower extremities and trunk. Systemic corticosteroid is considered a first-line treatment for PG as it facilitates wound healing; however, several cases where tumor necrosis factor-α inhibitors, adalimumab and infliximab, were administered showed good response. For intractable PG with a large ulcer or problematic epithelization, chemical or mechanical debridement of necrotic tissue in combination with skin grafting may be necessary to promote wound healing. Our report presents a case of intractable ulcerative PG requiring oral prednisolone and skin grafting. Although mechanical debridement was performed, granulation was poor; therefore, after the PG activity became quiescent, we utilized a vacuum-assisted closure (VAC) system to promote granulation and adaptation of the grafted skin. Although more cases are required for a definitive conclusion, the VAC system may be a choice for PG with large ulcers. [ABSTRACT FROM AUTHOR]

Introduction: In spite of the high incidence of infectious complications (ICs), appropriate duration of antimicrobial prophylaxis (AMP) for radical cystectomy (RC) with intestinal urinary diversion (IUD) has not been established. We compared the incidence of ICs after RC with IUD in patients using only intraoperative AMP or extended duration AMP. Risk factors for ICs were also investigated. Patients and Methods: One hundred twenty-three consecutive patients who underwent RC with IUD were divided into 2 groups based on the AMP duration (intraoperative only vs. extended duration for a median of 3 days). Between the groups, the incidence of ICs was compared. Risk factors for ICs were investigated in multivariate analysis. Results: The IC rate was 44%. No significant difference was found in the rate of ICs between the groups. The IC rate was significantly higher in patients with lower estimated glomerular filtration rate (eGFR). Rates of ICs were 60 and 38% in patients with eGFR of less than 60 and equal or more than 60 mL/min/1.73 m2, respectively. Conclusions: Our result indicates that AMP that is administered more than intraoperatively may be excessive in RC with IUD. Patients with a lower eGFR should be particularly cared for postoperative ICs. [ABSTRACT FROM AUTHOR]

Objectives: To analyze the incidence and predictors of deep vein thrombosis (DVT) in patients with elevated D-dimer prior to surgery for urologic malignancy. Methods: Between January 2015 and September 2017, 987 consecutive patients underwent surgery for urologic malignancy under general anesthesia in our institution. Of these, 191 patients underwent preoperative venous ultrasonography of the lower extremities for DVT due to elevated D-dimer. We analyzed the incidence and predictors of DVT in these patients. Results: The median age was 69 years. DVT was detected in 18% of patients (35/191). Multivariate analysis showed that the primary site of urologic malignancy (p < 0.01) and older age (p < 0.01) were independent predictors of DVT. Patients with bladder cancer had the highest incidence of DVT. When bladder cancer and age of 70 or older were defined as predictors for DVT, the incidence of DVT in zero, 1, and 2 predictors was 3.4% (3/89), 29% (22/77), and 44% (11/25), respectively. Conclusions: DVT was found in 18% of patients with elevated D-dimer prior to surgery for urologic malignancy. Bladder cancer patients and older patients in whom D-dimer has been elevated should undergo careful early examination for DVT. [ABSTRACT FROM AUTHOR]

Objective: To determine the diagnostic accuracy of 18F-fluorodeoxyglucose (18F-FDG) positron emission tomography/computed tomography (PET/CT) for detecting metastasis and its impact on patient management with upper tract urothelial carcinoma (UTUC). Patients and Methods: Consecutive patients with UTUC underwent 18F-FDG PET/CT after CT for initial staging (n = 47) and for restaging at recurrence (n = 9). Diagnostic accuracy for detecting metastases with PET/CT and CT was compared statistically. The impact of PET/CT on patient management was assessed by comparing questionnaires that were completed by the attending physicians before and after PET/CT. Results: In the lesion-based analysis, 142 lesions were diagnosed as metastases. The sensitivity of PET/CT was significantly better than that of CT (85 vs. 50%, p = 0.0001). In the patient-based analysis, 22 patients were diagnosed as having metastases. The sensitivity/specificity/accuracy of PET/CT tended to be superior to those of CT, but these values were not significantly different (95, 91, and 93% vs. 82, 85, and 84%; p = 0.25, 0.50, and 0.063, respectively). The clinicians changed their assessments of disease extent and management plans in 18 (32%) and 11 (20%) patients, respectively, based on the PET/CT results. Conclusions: The diagnostic accuracy of PET/CT for detecting metastasis was superior to that of CT. PET/CT provided additional information to the CT-based staging, which had an impact on patient management. © 2015 S. Karger AG, Basel [ABSTRACT FROM AUTHOR]

Background: This study re-evaluated the efficacy and tolerability of cisplatin, etoposide, and ifosfamide (VIP) combination chemotherapy as an alternative first-line regimen for patients with disseminated germ cell cancer (GCC) in this granulocyte colony-stimulating factor (G-CSF) era. Methods: The medical records of 91 consecutive patients with previously untreated disseminated GCC who received first-line VIP between 1995 and 2011 were retrospectively reviewed. Results: The 5-year overall survival rates for patients with good (n = 49), intermediate (n = 22) and poor (n = 20) prognoses according to the International Germ Cell Cancer Collaborative Group classification were 100, 79 and 83%, respectively. G-CSF was given to all patients, and no treatment-related deaths due to myelosuppression occurred. Conclusion: The present study is the first to examine the therapeutic outcomes and safety profile of first-line VIP after routine G-CSF use. VIP might be an alternative first-line regimen for patients with disseminated GCC in this G-CSF era. © 2014 S. Karger AG, Basel [ABSTRACT FROM AUTHOR]