at Valley in Renton Q Which medications work best for menorrhagia? Four medications have been shown to reduce menstrual blood loss (MBL) significantly in placebo-controlled randomized controlled trials (RCTs): the levonorgestrel-releasing intrauterine system (LNG-IUS), tranexamic acid, nonsteroidal anti-inflammatory drugs (NSAIDs), and danazol, a synthetic steroid (strength of recommendation: A, meta-analyses of RCTs). A single trial showed that the LNG-IUS reduced MBL by about 100 mL, compared with placebo. In a meta-analysis of 4 placebo-controlled RCTs, tranexamic acid reduced MBL by about 53 mL, roughly a 40% to 50% decrease. The 8 NSAID trials (5 mefenamic acid, 2 naproxen, 1 ibuprofen) demonstrated effectiveness, but the effect size is difficult to quantify. The single danazol RCT used a subjective scoring system

Developmental anomalies of the pancreas have been reported but dorsal pancreatic agenesis is an extremely rare entity. We report an asymptomatic 62-year-old woman with complete agenesis of the dorsal pancreas. Abdominal computed tomography (CT) revealed a normal pancreatic head, but pancreatic body and tail were not visualized. Magnetic resonance imaging (MRI) findings were similar to CT. At magnetic resonance cholangiopancreatography (MRCP), the major pancreatic duct was short and the dorsal pancreatic duct was not visualized. The final diagnosis was dorsal pancreatic agenesis.