Suppurative pylephlebitis of the portal vein following a mucocele of the appendix

No Abstract

Predators and parasites of the Douglas-fir beetle : description and identification of the immature stages

Published October 1964. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalo

The flight and olfactory behavior of checkered beetles (Coleoptera: Cleridae) predatory on the Douglas-fir beetle

Published July 1966. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalo

Studies of the olfactory behavior of the Douglas-fir beetle, Dendroctonus pseudotsugae Hopkins

Published July 1966. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalo

The golden buprestid : a wood boring beetle

Published December 1962. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalo

Evidence of a female-produced aggregative pheromone in Leperisinus californicus Swaine (Coleoptera: Scolytidae)

Volume: 55Start Page: 299End Page: 30

Valentino’s Syndrome: A Life-Threatening Mimic of Acute Appendicitis

Perforated ulcers are a rare cause of abdominal pain, and may not be considered when pain is localized to the right lower quadrant (RLQ). This case highlights an unusual presentation of a perforated duodenal ulcer that presented with RLQ pain, which has been described as Valentino’s Syndrome. Valentino’s Syndrome occurs when gastric or duodenal fluids collect in the right paracolic gutter causing focal peritonitis and RLQ pain. This case highlights that perforated ulcers, while an uncommon cause of RLQ pain, must remain on the differential of any patient that has an abdominal examination consistent with peritonitis