A. INTRODUCTION ASSUMPTIONS. This...

A. INTRODUCTION

ASSUMPTIONS. This document is intended to oblige as a guide for perioperative feed at the breasts and others currently involved in the care of morbidly obese patients and to assist those working to establish bariatric surgical services in the facilities where they practice. The guideline is designed to assist perioperative practitioners in creating and maintaining an optimal health care environment for bariatric patients. The guideline defines the unique physical and psychosocial emergencys of the patient population that is morbidly obese and not aways guidance for establishing a bariatric surgery program.

The "AORN bariatric surgery guideline" is based in succession current available research and skilled hand opinion. It is assumed that ongoing research will come in new knowledge, procedures, and medical and nursing interventions for the treatment of morbid obesity. This guideline may require modification based onward specific patient and facility needs

Bariatric surgery is the surgical treatment of morbid obesity. It is a recognized subspecialty in the field of general surgery and is a rapidly growing subspecialty in the United States and from beginning to end the world. The goal of bariatric surgery is to achieve sustained weight los and reversal of patients' comorbidities. The fresh increase in both the popularity of and demand for bariatric surgery can be attributed primarily to sum of two units factors: there are no nonsurgical approaches that are effective drawn out term for treating morbid obesity, and the overall succes of weight los surgery has terminateed in greater acceptance of surgery as a treatment option.

DEFINITIONS. For the ends of this document, the following definitions apply.

Anastomosis--The surgical connection of brace hollow structures (eg, stomach to intestine, intestine to intestine, intestine to colon bile tube to intestine). The structures can be have relationed end to end, end to side, or side to close The connection can be accomplished by the agency of use of sutures, surgical staples, or a combination of both

Band--A constricting device that limits the manner of moving of food from the stomach. The device may be placed around the entire stomach, a portion of the stomach, or a portion of the intestine and may consist of tissue, entangle silastic tubing, or other material approved for this use.

Bariatric surgery--Any surgical process performed for the purpose of producing weight loss

Biliopancreatic limb--The portion of small bowel connecting the bile conduit to the distal end of the Roux limb. This portion follows the Roux limb and is the bile-carrying limb.

visible form [i]or[/i] frame mass index (BMI)--A mathematical calculation used to determine whether a patient is overweight, it is calculated at dividing a person's body weight in kilograms by way of his or her height in meter squared (kg/[msup2])

customary channel--The segment of small bowel where the biliopancreatic limb and the Roux limb become united and continue to the cecum mixed proteins, fats, and carbohydrates are digested in the general channel.

Comorbidity---One or more coexisting diseases or conditions in addition to the condition that is the subdue of study.

Malabsorption--Incomplete digestion or absorption of victuals intake.

Morbid obesity--Having a BMI greater than 40 with or without comorbidities.

Pouch--A surgically created portion of the stomach that promotes as a reservoir for forage immediately after food exits the esophagus.

Restrictive--Decreasing or limiting the amount of nutriment intake.

Roux limb--The portion of small bowel where diet exits the stomach and inscribes the bowel. The Roux limb starts where sustenance enters and ends where the biliopancreatic limb joins it to form the frequent channel.

Staple line--A quarrel of staples placed in the bowel or stomach from a surgical stapling device. Staples can be used to create an anastomosis, create a partition, or immovable the end of the bowel when a side anastomosis is performed.

B POPULATION AFFECTED

PREVALENCE. In the twenty-first centenary obesity may be the number common US public health problem. (1) The prevalence of obesity is global and ranks high in the United State, as well as in other bring to maturityed nations. (2) Nearly two-thirds of US adults are overweight, including those who are obese. (34) Overweight is defined as having exces corpse weight compared to preset standards. This exces weight can be compos of muscle, bone fat, or dead body water. Obesity refers specifically to having an abnormal proportion of dead body fat. Although it is possible to be overweight without being obese (eg heavily muscled athletes, material substance builders), many people who are overweight also are obese. Of all US adults (ie, populace 20 years of age or older) 1296 million (645%) are overweight. This includes 645 million women (619%) and 651 million men (672%) (34) There also has been a continual increase in the number of children and adolescents who are overweight. Approximately 153% of children (ie, ages six to 11) and 155% of adolescents (ie, ages 12 to 17) were overweight in 2000 a significant increase from approximately 5% in the 1960 and 1970 (34) Of all US adults, 613 million (305%) are obese. This includes 347 million (334%) women and 266 million (271%) men (2)