METHODS: Over 8 years, men with localized prostate cancer treated with whole-gland HIFU were prospectively followed. Transrectal prostate ablation was performed under general anesthesia with Sonablate-500® (Sonacare Medical©, Charlotte, North Carolina, USA). The primary outcome was failure-free survival defined as no transition to any of the following: (1) local salvage therapy (surgery or radiotherapy), (2) systemic therapy, (3) metastases, or (4) prostate cancer-specific mortality. Secondary outcomes included both survival outcomes and QoL measures.

RESULTS: Of 70 men, 29.7% had International Society of Urological Pathology (ISUP) grade 1, 43.8% ISUP 2, 10.9% ISUP 3, and 15.6% ISUP 4 disease. At median follow-up of 83.4 months, overall mortality was 8.6% and prostate cancer-specific mortality 0%. Failure-free survival was 78.2% at 5 years and 71.2% at 7 years. Of all men, 7.1% of men developed metastases, with median metastasis-free survival of 75.4 months. There was negligible post-HIFU urinary incontinence or lower urinary tract symptom with a median Male Urogenital Distress Inventory score of 32 at 6 months and 33 at 12 months and median IPSS of 4 at 6 months and 3 at 12 months. Median Radiation Therapy Oncology Group rectal toxicity score was 0 throughout. In men who had mild or no erectile dysfunction at baseline (International Index of Erectile Function ≥17), the mean International Index of Erectile Function score declined to 37% from 23.5 at baseline to 14.7 at 12 months.

METHODS: Data from the Asia-Pacific Lupus Collaboration cohort were analyzed (2013-2021). Mucocutaneous activity (MC-A) items were rash, alopecia, and mucosal ulcers; were defined by the Systemic Lupus Erythematosus Disease Activity Index 2000; and were persistent if present for at least six months. Mucocutaneous damage (MC-D) items were chronic skin ulceration, scarring alopecia, and skin/panniculum scarring and were defined by the Systemic Lupus International Collaborating Clinics/American College of Rheumatology Damage Index. HRQoL was measured by 36-Item Short Form Health Survey (SF-36) surveys. Multivariate logistic generalized estimating equation models were used to determine correlates of MC-A at each visit. Time-varying covariate survival models were used to determine predictors of MC-D.