R Ruiz Chávez | PubMed Health

PubMed1992

[Gastroenterologic endocrinology: basic aspects].

Gastrointestinal cells produce several substances which act as messengers in the various biochemical processes of the body. These substances are released by endocrine, paracrine and neurocrine mechanisms. Both, hormonal and neuronal phenomenaregulate the absorptive, secretory and motility activity of the gastrointestinal tract. This paper goes over basic and general aspects of hormones secreted in the gastrointestinal system in order to make easier the understanding of their influence in the health and disease.

Digestive System Physiological Phenomena↗

PubMed1991

[Acute pancreatitis].

This article review newer concepts of diagnosis and therapy for patients with acute pancreatitis. Although the pathogenesis are incompletely understood, much progress has recently been made in treatment of symptoms and medical support of the critically ill patients. The most common associate factors include: biliary tract disease (lithiasis), alcohol abuse, trauma and hyperlipoproteinemia. Most patients have abdominal pain, nausea and vomiting, fever, abdominal tenderness and hypovolemia of varying degrees. Renal clearance of amilase is increased, the ratio of renal clearance to that of creatinine is very important in patients with hypovolemia or an underlying renal disease. The definition of risk factors, with regard to morbility or mortality. Those patients at great risk require critical care treatment in an ICU and meticulous pulmonary, cardiac, hematological and metabolic monitoring and treatment of any the abdominal complications.

Acute Disease↗