Prognostic Accuracy of the qSOFA Score for In-Hospital Mortality in Elderly Patients with Obstructive Acute Pyelonephritis: A Multi-Institutional Study.

Prognostic accuracy of the quick sequential organ failure assessment (qSOFA) score for mortality may be limited in elderly patients. Using our multi-institutional database, we classified obstructive acute pyelonephritis (OAPN) patients into young and elderly groups, and evaluated predictive performance of the qSOFA score for in-hospital mortality. qSOFA score ≥ 2 was an independent predictor for in-hospital mortality, as was higher age, and Charlson comorbidity index (CCI) ≥ 2. In young patients, the area under the curve (AUC) of the qSOFA score for in-hospital mortality was 0.85, whereas it was 0.61 in elderly patients. The sensitivity and specificity of qSOFA score ≥ 2 for in-hospital mortality was 80% and 80% in young patients, and 50% and 68% in elderly patients, respectively. For elderly patients, we developed the CCI-incorporated qSOFA score, which showed higher prognostic accuracy compared with the qSOFA score (AUC, 0.66 vs. 0.61, p < 0.001). Therefore, the prognostic accuracy of the qSOFA score for in-hospital mortality was high in young OAPN patients, but modest in elderly patients. Although it can work as a screening tool to determine therapeutic management in young patients, for elderly patients, the presence of comorbidities should be considered at the initial assessment.

Continued administration of antithrombotic agents during transperineal prostate biopsy.

PURPOSE: To determine the safety of continued administration of antithrombotic agents during transperineal (TP) prostate biopsy. PATIENTS AND METHODS: A total of 811 men who underwent transrectal ultrasound (TRUS)-guided TP biopsy from January 2008 to June 2012 at our two institutions were retrospectively analyzed. Among these 811 men, 672 received no antithrombotic agents (group I), 103 received and continued administration of antithrombotic agents (group II), and 36 interrupted administration of antithrombotic agents (group III). Overall complications were graded and hemorrhagic complications were compared (group I with group II) using propensity score matching (PSM) analysis. RESULTS: An overall complication rate of 4.6% was recorded. Hemorrhagic complications occurred in 1.8% and they were virtually identical in all the three groups, and no severe hemorrhagic complications occurred. One patient in group III required intensive care unit admission for cerebral infarction. PSM analysis revealed no statistical difference between groups I and II with regard to the incidence of gross hematuria, perineal hematoma, and rectal bleeding. Multiple regression analysis revealed that hemorrhagic complications were associated with lower body mass index (<21 kg/m2, P=0.0058), but not with administration of antithrombotic agents. CONCLUSIONS: Continued administration of antithrombotic agents does not increase the risk of hemorrhagic complications; these agents are well tolerated during TP biopsy.

Continued administration of antithrombotic agents during transperineal prostate biopsy

Purpose To determine the safety of continued administration of antithrombotic agents during transperineal (TP) prostate biopsy. Patients and Methods A total of 811 men who underwent transrectal ultrasound (TRUS)-guided TP biopsy from January 2008 to June 2012 at our two institutions were retrospectively analyzed. Among these 811 men, 672 received no antithrombotic agents (group I), 103 received and continued administration of antithrombotic agents (group II), and 36 interrupted administration of antithrombotic agents (group III). Overall complications were graded and hemorrhagic complications were compared (group I with group II) using propensity score matching (PSM) analysis. Results An overall complication rate of 4.6% was recorded. Hemorrhagic complications occurred in 1.8% and they were virtually identical in all the three groups, and no severe hemorrhagic complications occurred. One patient in group III required intensive care unit admission for cerebral infarction. PSM analysis revealed no statistical difference between groups I and II with regard to the incidence of gross hematuria, perineal hematoma, and rectal bleeding. Multiple regression analysis revealed that hemorrhagic complications were associated with lower body mass index (<21 kg/m2, P=0.0058), but not with administration of antithrombotic agents. Conclusions Continued administration of antithrombotic agents does not increase the risk of hemorrhagic complications; these agents are well tolerated during TP biopsy. .

[Opioid induction using rapid release drugs and the shift to fentanyl patches].

SUBJECT AND METHODS: From April 2011 to March 2013, 20 patients with cancer pain that was not controlled by non-opioid analgesics were treated with a short-acting opioid for cancer pain management.The primary carcinoma sites were the stomach( n=5), colo-rectum(n=5), lungs(n=3), urinary bladder(n=2), breast(n=2), pancreas(n=2), and liver(n=1). The analgesic effects and adverse events were evaluated, and a shift to fentanyl patches was made for patients whose cancer pain was relieved.After the shift, the efficiency and safety were validated. RESULTS: All 6 patients with a numeric rating scale (NRS)less than 5 at the time of opioid induction had a good analgesic effect, and in only 1 patient, grade 2 constipation and grade 3 anorexia was observed.Of the 14 patients who had an NRS of 6 or greater, 11 had a good analgesic effect.However, 3 patients experienced no effect, and their survival periods after opioid induction were very short.In the 11 patients with good pain control, only 3 patients exhibited grade 2 adverse events.Nine patients out of 17 with a good analgesic effect caused by short-acting opioids were shifted to fentanyl patches, and 8 patients were under good analgesic control for 2 weeks or more. CONCLUSION: Opioid induction using rapid release drugs was effective and safe.However, these drugs should be clinically considered at an early stage.Furthermore, in patients where a shift to a fentanyl patch was possible, good long-term pain control was achieved.

Young age as favorable prognostic factor for cancer-specific survival in localized renal cell carcinoma.

OBJECTIVES: To evaluate the prognostic effect of age in patients with localized renal cell carcinoma (RCC) and investigate the incidence of Xp11 translocation RCC in young patients who developed recurrence. METHODS: From 1990 to 2007, 2403 Japanese patients underwent nephrectomy for presumed RCC at 9 institutions. Of those, 1143 patients had localized RCC (Stage pT1-2N0M0). Their clinical data were retrospectively reviewed. In the present study, 131 patients (11%) were considered young (≤45 years at diagnosis). In the young patients with recurrence, the nephrectomy specimens were immunostained with TFE3 to determine the incidence of Xp11 translocation RCC. RESULTS: During the median follow-up of 47 months, 3 cancer deaths (2.2%) occurred among young patients and 51 (5.0%) among older patients. The 5-year cancer-specific survival (CSS) rate was significantly better for the younger patients than for the older patients (P = .049). Multivariate analysis showed that age was significantly associated with CSS, as were the pathologic T stage, tumor grade, and symptoms at diagnosis. The hazard ratio of young age was 0.31 (95% confidence interval 0.077-0.87). The recurrence-free survival curves revealed no difference between these 2 groups. Of the 74 patients with recurrence, the CSS after recurrence was significantly better in the younger patients than in the older patients (P = .0010). Of the 8 young patients with recurrence, 4 had Xp11 translocation RCC, and 3 survived for >5 years after recurrence. CONCLUSIONS: Compared with the older patients, the young patients with RCC had similar recurrence-free survival rates but better CSS rates. This might have been because significant numbers of the young patients had Xp11 translocation RCC.

HSP60 may predict good pathological response to neoadjuvant chemoradiotherapy in bladder cancer.

BACKGROUND: Heat shock proteins (HSPs) play crucial roles in cellular responses to stressful conditions. Expression of HSPs in invasive or high-risk superficial bladder cancer was investigated to identify whether HSPs predict pathological response to neoadjuvant chemoradiotherapy (CRT). METHODS: Immunohistochemistry was used to assess expression levels of HSP27, HSP60, HSP70, HSP90 and p53 in 54 patients with invasive or high-risk superficial bladder cancer, prior to low-dose neoadjuvant CRT, followed by radical or partial cystectomy. Patients were classified into two groups (good or poor responders) depending on pathological response to CRT, which was defined as the proportion of morphological therapeutic changes in surgical specimens. Good responders showed morphological therapeutic changes in two-thirds or more of tumor tissues. In contrast, poor responders showed changes in less than two-thirds of tumor tissues. RESULTS: Using a multivariate analysis, positive HSP60 expression prior to CRT was found to be marginally associated with good pathological response to CRT (P = 0.0564). None of clinicopathological factors was associated with HSP60 expression level. In the good pathological responders, the 5-year cause-specific survival was 88%, which was significantly better than survival in the poor responders (51%) (P = 0.0373). CONCLUSIONS: Positive HSP60 expression prior to CRT may predict good pathological response to low-dose neoadjuvant CRT in invasive or high-risk superficial bladder cancer.

[A case bilharziasis in a Japanese male].

Bilharziasis is an endemic disease distributed mostly in African countries and the Middle East, and causes severe disturbances of urinary tract secondarily. Although it used to be a very rare disease in Japan, modern human mobility and jet travel have brought this tropical disease into our country far from endemic areas. A 25-year-old Japanese male presented to our hospital with macroscopic hematuria. He had an experience of traveling to Malawi two years before. Cystourethroscopy demonstrated so-called 'bilharzial tubercles', many yellowish specks of mucosa at the posterior wall and dome of the bladder. The diagnosis of bilharziasis was made by detection of Schistosoma haematobium eggs in urine and histological specimen obtained by transurethral biopsy. In this case, radiographic and pathological examinations revealed neither obstructive uropathy nor urothelial malignancy. He was treated with praziquantel, and the disease is under good control.