Sexual activity following radical prostatectomy (RP) is also largely determined by the partners’ sexual attitudes. Patients’ sexual motivation may closely relate to their partners’ sexual attitude. To analyze expectations for sexual life after radical prostatectomy in patients and their partners, and its influence on sexual motivation and bothers in the postoperative period. A total of 162 patients who underwent retropubic radical prostatectomy and their partners were evaluated. The patients' sexual function, sexual bother and expectations for postoperative sexual life were assessed prospectively at baseline, and at 1, 3, 6 and 12 months after radical prostatectomy. The partner was asked questions about postoperative sexual life before the operation. Sexual function and sexual bother were evaluated by the University of California Los Angeles Prostate Cancer Index. Expectations for postoperative sexual life were studied using three ad hoc questions. The rate of having sexual intercourse and adequate penile rigidity for vaginal penetration at baseline was 29.0% and 21.6%, respectively. A significantly higher rate of patients considered "sexual life is important" (patient 35.2%, partner 13.0%), hoped for "preservation of erectile function" (patient 66.0%, partner 33.3%) and accepted "use of phosphodiesterase type 5 inhibitor" (patient 65.4%, partner 43.2%) compared with their partners (P < 0.001). Patients who had partners with a negative sexual attitude lost sexual motivation 1 year after operation. However, patients with cooperative partners maintained sexual motivation, although they felt greater sexual bother 1 year after radical prostatectomy.
A 41-year-old man was accidentally exposed to carbon monoxide (CO) gas and found in a state of cardiopulmonary arrest while he took bath. After admission, he was resuscitated and underwent artificial ventilation in a comatose state and died about 19 h later. Computed tomography (CT) examination disclosed bilateral low density area in the basal ganglia and the thalamus, a well-known finding in the CO intoxication. Necropsy, histological examination, DNA ladder assay gave the first line of evidence for the presence of apoptosis as well as necrosis in the human case of CO intoxication. TdT-mediated dUTP-biotin nick-end labeling (TUNEL) positive apoptotic cells were more predominant in the CA2 area than in CA1 area. There is general co-relation between the ratio of TUNEL-positive cells and the DNA laddering on the agarose gel. Basal ganglia and thalamus, which showed bilateral low density area in CT, were revealed to be severe edema. The two types of cell death occurred in the cortex, basal ganglia, hippocampus, thalamus, and cerebellum. Hypoxia caused by CO–hemoglobin formation alone cannot explain the phenomena.
Objectives: We evaluated clinical features and predictive factors for the recurrence of renal cell carcinoma (RCC) developing more than 5 years after nephrectomy.Methods: retrospectively reviewed 239 patients with RCC who underwent surgery for the primary lesion. To identify factors that affected recurrence more than 5 years after nephrectomy (delayed recurrence) and its clinical outcomes, we performed a multivariate analysis using Cox's proportional hazards model and a survival study.Results: Recurrence developing within 5 years after nephrectomy (early recurrence) was found in 57 patients and delayed recurrence in 11 patients. The multivariate analysis revealed no clinical and pathologic features influencing delayed recurrence in 114 patients who survived more than 5 years after nephrectomy without having early recurrence. The patients with delayed recurrence showed better clinical outcomes than those with early recurrence when the rate was determined from the time of recurrence.Conclusions: Although delayed recurrence is not a rare event for patients with RCC, no clinical and pathologic factors at the time of the initial treatment can predict the recurrence. Patients who are free of recurrence for more than 5 years after surgery for a primary lesion should be carefully followed up for delayed recurrence.