EPA/DHA but Not ALA Reduces Visceral Adiposity and Adipocyte Size in High Fat Diet-Induced Obese Delta-6 Desaturase Knockout Mice.

The objective of this omega-3 feeding study was to elucidate the independent effects of α-linolenic acid (ALA) versus eicosapentaenoic (EPA)/docosahexaenoic acid (DHA) on visceral adiposity and inflammatory signaling in diet-induced obese delta-6 desaturase (Fads2) knockout (KO) mice. Male wildtype (WT) and Fads2 KO mice were fed a high-fat diet (45% kcal from fat) containing either lard (no omega-3s), flaxseed (ALA), or menhaden (EPA/DHA) for 21 weeks. Epididymal white adipose tissue (eWAT) was analyzed for changes in tissue weight, adipocyte size, triacylglycerol (TAG) and fatty acid content, and inflammatory markers.

[A woman with a bleeding umbilical nodule].

A 39-year-old woman was referred to the Dermatology outpatient clinic with a bleeding umbilical nodule. A Sister Mary Joseph's nodule - an ominous sign of periumbilical cutaneous metasasis - was in the differential diagnosis. However, punch biopsy of the nodule revealed cutaneous endometriosis.

The stability of the A-Trait subscale of the STAI for stress and passage of time.

One hundred and eighty-eight surgical patients completed the A-Trait subscale of a Dutch version of the State-Trait Anxiety Inventory (STAI-DY) on the day before the operation and again 3 days later. A-Trait total-scores were significantly lower in the second measurement (p less than .01), and weighted kappa techniques showed disagreement in 8 of 20 pre-postsurgery items.