Nonepisodic angioedema with eosinophilia: A case report of a Korean patient

Nonepisodic angioedema with eosinophilia (NEAE) is a rare disease characterized by nonrecurrent angioedema with eosinophilia and normal serum IgM levels occurring predominantly in an East Asian female population. A 49-year-old male patient visited our clinic due to swelling of both the scrotums and the lower extremities, and fever. He had history of nasal polyp, cephalosporin allergy, and asthma. He was diagnosed as having NEAE and was treated with systemic corticosteroid, then he was symptom-free for more than 8 months. He had been administered omalizumab for 3 months due to uncontrolled asthma prior to the onset of angioedema which had helped taper the oral corticosteroid, and this may be associated with presentation of NEAE. Here, we report a case of NEAE in a male patient which presented with constitutional symptoms such as fever and scrotal edema

Robotic Simple Prostatectomy: Why and How? / 대한배뇨장애요실금학회지

Increasingly many studies have presented robotic simple prostatectomy (RSP) as a surgical treatment option for large benign prostatic hyperplasia (BPH) weighing 80–100 g or more. In this review, some frequently used RSP techniques are described, along with an analysis of the literature on the efficacy and complications of RSP and differences in treatment results compared with other surgical methods. RSP has the advantage of a short learning curve for surgeons with experience in robotic surgery. Severe complications are rare in patients who undergo RSP, and RSP facilitates the simultaneous treatment of important comorbid diseases such as bladder stones and bladder diverticula. In conclusion, RSP can be recommended as a safe and effective minimally invasive treatment for large BPH.

Estramustine Phosphate Monotherapy in Castration-Resistant Prostate Cancer Patients Who Cannot Receive Cytotoxic Chemotherapy

Purpose@#To investigate whether estramustine phosphate (EMP) monotherapy is applicable to castration-resistantprostate cancer (CRPC) patients who cannot receive cytotoxic chemotherapy. @*Materials and Methods@#This retrospective single-arm study was conducted in CRPC patients who had notexperienced cytotoxic chemotherapy and received EMP monotherapy (560 mg/day) at 2 institutions from 2008to 2017. We analyzed prostate-specific antigen (PSA) responses, overall survival, and adverse effects of EMPtreatment. @*Results@#A total of 28 patients were analyzed. A reduction in serum PSA was observed in 11 patients (39.3%).Seven cases (25.9%) achieved more than 25% reduction of PSA, and 5 of them (18.5%) experienced more than50% reduction. Median overall survival was 23 months (interquartile range, 10–60 months). Multivariable analysesdemonstrated that low level of PSA at diagnosis of CRPC and long duration of prior androgen deprivation therapywere independent favorable factors predicting long-term overall survival. Adverse effects were edema (n=2; grade2), nausea/vomiting (n=1; grade 2), gynecomastia (n=1; grade 2), and dyspnea (n=1; grade 1). Neither thromboembolicevent nor grade 3–5 toxicity was observed. There was no discontinuation caused by side effects ofEMP. @*Conclusions@#EMP monotherapy could be considered as a safe treatment option with some effectiveness for CRPCpatients who did not undergo cytotoxic chemotherapy. EMP is not generally recommended anticancer drug in thecurrent guidelines for CRPC, but EMP monotherapy is thought to have an alternative role when a standard treatmentcannot be selected due to patient's age, health condition, or comorbidity.

Rationale of Surgery in Locally Advanced and Oligometastatic Prostate Cancer

There is no clear consensus for the best treatment of men with locally advanced prostate cancer. As a first step, radiation therapy or primary hormone therapy or radical prostatectomy with extended pelvic lymph node dissection is used. But it seems impossible to have a good oncologic result with single treatment modality. Traditionally, external beam radiation therapy with adjuvant hormone therapy is most preferred treatment method in locally advanced prostate cancer and radical prostatectomy has not been routinely used because of high rates of margin positive and lymph node metastasis. But, recently published articles showed that surgery in multimodal setting is effective treatment modality and not inferior to radiation therapy in oncologic outcomes. Perioperative morbidities of surgery and incontinence rates are similar to surgery of organ confined diseases, and patients with primary radiotherapy seem to have high rate of lower urinary tract symptoms and radiation related complications compared with radical prostatectomy with adjuvant radiotherapy. There is still controversy in regard to performing surgery for locally advanced prostate cancer. We review the studies with surgery in locally advanced prostate cancer and compare with radiation therapy in multimodal setting, and review the studies with surgery in oligometastatic prostate cancer.

Comparison of an Indwelling Period Following Ureteroscopic Removal of Stones between Double-J Stents and Open-Ended Catheters: A Prospective, Pilot, Randomized, Multicenter Study

PURPOSE: The aim of this study was to evaluate whether long-term, postoperative ureteral stenting is necessary after ureteroscopic removal of stones (URS) during an uncomplicated surgical procedure. MATERIALS AND METHODS: We prospectively examined 54 patients who underwent URS for lower ureteral stones from February 2010 to October 2010. Inclusion criteria were a stone less than 10 mm in diameter, absence of ureteral stricture, and absence of ureteral injury during surgery. We randomly placed 5 Fr. open-tip ureteral catheters in 26 patients and removed the Foley catheter at postoperative day 1. The remaining 28 patients received double-J stents that were removed at postoperative day 14 by cystoscopy under local anesthesia. All patients provided visual analogue scale (VAS) pain scores at postoperative days 1, 7, and 14 and completed the storage categories of the International Prostate Symptom Score (IPSS) at postoperative day 7. RESULTS: The VAS scores were not significantly different on postoperative day 1 but were significantly smaller in the 1-day ureteral catheter group at postoperative days 7 and 14 (p<0.01). All of the storage categories of the IPSS were significantly lower in the 1-day ureteral stent group (p<0.01). The ratio of patients who needed intravenous analgesics because of severe postoperative flank pain was not significantly different between the two groups (p=0.81). No patients experienced severe flank pain after postoperative day 2, and no patients in either group had any other complications. CONCLUSIONS: One-day ureteral catheter placement after URS can reduce postoperative pain and did not cause specific complications compared with conventional double-J stent placement.

Intratesticular Varicocele Associated with Ipsilateral Extratesticular Varicocele

Intratesticular varicocele is a rare entity and refers to a dilated intratesticular vein radiating from the mediastinum testis into the testicular parenchyma. A 22-year-old man was admitted to our hospital with left testicular pain. On physical examination, a grade III varicocele was noted on the left side. Gray-scale ultrasound and color Doppler ultrasound examinations revealed intratesticular and extratesticular varicocele. The patient underwent spermatic vein ligation by open modified Palomo varicocelectomy.