Dysuria therapeutic agents as an independent prognostic factor for the primary recurrence of non-muscle invasive bladder cancer: a propensity score matching study.

OBJECTIVE: To investigate if the use of therapeutic agents for dysuria is a risk factor for the primary recurrence of non-muscle invasive bladder cancer (NMIBC). METHODS: First, patients with NMIBC were divided into two groups: the non-recurrence group and the recurrence group. Patient characteristics were compared between both groups. The risk factors of recurrence that were statistically different between the two groups were identified by multivariate analysis. Second, we divided the patients into risk and non-risk groups, and differences in the recurrence-free survival (RFS) between the two groups were analyzed before and after propensity score matching (PSM). RESULTS: A total of 162 patients were included, with 84 patients in the non-recurrence group and 78 patients in the recurrence group. In the multivariate analysis, the intake of dysuria agents and bacillus Calmette-Guérin (BCG) therapy were independent factors. The RFS results in terms of the intake of dysuria agents were statistically significant before and after PSM analysis, but no factors were significantly different between the BCG and non-BCG groups after PSM. CONCLUSIONS: Therapeutic agents for dysuria might be at an independent risk factor for NMIBC recurrence. This trial is registered with the UMIN Clinical Trials Registry under the number UMIN000036097 (https://upload.umin.ac.jp/cgi-open-bin/ctr/ctr_view.cgi?recptno = R000041122).

Relationship between nocturnal polyuria and non-dipping blood pressure in male patients with lower urinary tract symptoms.

OBJECTIVE: The aim of the present study was to examine factors of nocturnal polyuria and blood pressure variability in male patients with lower urinary tract symptoms (LUTS) who were treated. METHODS: Two hundred and forty-two male patients with LUTS who were treated recorded frequency volume charts. We investigated their urinary condition and characteristics, medical history, and medications. Thirty-four of these patients underwent ambulatory blood pressure monitoring (ABPM) for 24 hours to evaluate blood pressure variability. RESULTS: In the present study, 194 patients (80.2%) had nocturia and 136 (56.2%) had nocturnal polyuria (NP). Among patients with nocturia (≥2 voids/night), 130 (67.0%) had nocturnal polyuria, and 26 of those with nocturia (13.4%) had reduced functional bladder capacity. The use of 2 or more antihypertensive medications was significantly higher in the NP than non-NP group (22.8% vs. 12.3%; P = .035). Significantly more patients in the NP group had non-dipping blood pressure (P = .037). Non-dipping blood pressure was considered a potential factor for NP. CONCLUSION: We suggest that treatment of non-dipping blood pressure may improve NP.

Single-stage laparoscopic surgery for bilateral organ tumors using a transumbilical approach with a zigzag incision: a report of two cases.

BACKGROUND: Reduced port laparoscopic surgery (RPLS) is comparable to conventional multiport laparoscopic surgery and has the potential to provide improved cosmesis and decreased pain; as such, it satisfies a growing demand for less invasive surgical procedures. Moreover, a zigzag incision of the umbilicus results in a less visible scar in plastic surgery. Here we report a series of two cases with bilateral organ tumors treated by single-stage RPLS using a combination of a transumbilical approach and a zigzag incision. CASE PRESENTATION: Case 1: A 63-year-old man was diagnosed with right renal cell carcinoma (RCC) (clear cell carcinoma, pT1a, venous invasion (-)) and a splenic tumor (cavernous hemangioma). Case 2: An 84-year-old woman was diagnosed with concurrent left RCC (clear cell carcinoma, pT1b, 65 × 65 mm, venous invasion (+)) and ascending colon cancer (adenocarcinoma pT3 with no nodal involvement (0/48)). The perioperative course was uneventful in both cases. However, an additional incision was required in Case 2 for specimen excision. Therefore, the scars were more obvious in Case 2 than in Case 1. CONCLUSIONS: Although more cases are required to evaluate the superiority of this technique, this novel procedure could be considered for patients with bilateral lesions.

Efficacy of Everolimus for Treating Renal Angiomyolipoma with Inferior Vena Cava Thrombus Associated with Tuberous Sclerosis: A Case Report.

Here we report a case of 57-year-old woman with renal angiomyolipoma associated with tuberous sclerosis complex involving inferior vena cava thrombus. We could perform less invasive nephrectomy with thrombectomy because everolimus administration reduced the inferior vena cava thrombus. To the best of our knowledge, this is the first report the use of everolimus before performing surgery to treat renal angiomyolipoma with inferior vena cava thrombus.

Novel combination chemotherapy with radiotherapy for prostate squamous cell carcinoma.

Squamous cell carcinoma of the prostate is a rare tumor. It has been typically described as an aggressive cancer, with a median survival time of 14 months. We present a case of locally advanced squamous cell carcinoma of the prostate with a regional lymph node metastasis. The patient received a novel combination chemotherapy regimen, docetaxel, cisplatin, and 5-fluorouracil, with radiotherapy to the whole pelvis and prostate. He was subsequently treated with seven courses of docetaxel, cisplatin, and 5-fluorouracil chemotherapy without any severe adverse events. We identified a 60.1 % reduction in the prostatic tumor, and the lymph node metastasis was shrunk after chemotherapy. A needle biopsy of the prostate after chemotherapy revealed no malignancy. No recurrence has been observed for 24 months. A combination of docetaxel, cisplatin, and 5-fluorouracil chemotherapy and radiotherapy might be an effective therapy for squamous cell carcinoma of the prostate.