Arquivos de Tag: abdome agudo

Surgical treatment of ACUTE PANCREATITIS


 Acute pancreatitis is more of a range of diseases than it is a single pathologic entity. Its clinical manifestations range from mild, perhaps even subclinical, symptoms to a life-threatening or life-ending process. The classification of acute pancreatitis and its forms are discussed in fuller detail by Sarr and colleagues elsewhere in this issue. For the purposes of this discussion, the focus is on the operative interventions for acute pancreatitis and its attendant disorders. The most important thing to consider when contemplating operative management for acute pancreatitis is that we do not operate as much for the acute inflammatory process as for the complications that may arise from inflammation of the pancreas. In brieSurgical treatment of acute pancreatitisf, the complications are related to: necrosis of the parenchyma, infection of the pancreas or surrounding tissue, failure of pancreatic juice to safely find its way to the lumen of the alimentary tract, erosion into vascular or other structures, and a persistent systemic inflammatory state. The operations may be divided into three major categories: those designed to ameliorate the emergent problems associated with the ongoing inflammatory state, those designed to ameliorate chronic sequelae of an inflammatory event, and those designed to prevent a subsequent episode of acute pancreatitis. This article provides a review of the above.


SURGICAL TREATMENT OF ACUTE PANCREATITIS

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ABDOMINAL HERNIA SURGICAL EMERGENCIES (ACUTE ABDOMEN)

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A hernia is a weakness or disruption of the fibromuscular tissues through which an internal organ (or part of the organ) protrudes or slides through. Collectively, inguinal and femoral hernias are often lumped together into groin hernias. Surgery remains the only effective treatment, but the optimal timing and method of repair remain controversial. Although strangulation rates of 3% at 3 months have been reported by some investigators, the largest prospective randomized trial of (watchful waiting) men with minimally symptomatic inguinal hernias showed that watchful waiting is safe. Frequency of strangulation was only 2.4% in patients followed up for as long as 11.5 years. Long-term follow-up shows that more than two-thirds of men using a strategy of watchful waiting cross over to surgical repair, with pain being the most common reasons. This risk of crossover is higher in patients older than 65 years. Once an inguinal hernia becomes symptomatic, surgical repair is clearly indicated. Femoral hernias are more likely to present with strangulation and require emergency surgery and are thus repaired even when asymptomatic. Because this article focuses on incarcerated hernias, nonoperative options are not discussed.

ABDOMINAL HERNIA EMERGENCIES_REVIEW ARTICLE

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