Criteria for patient selection and multidisciplinary evaluation and treatment of the weight loss surgery patient.
OBJECTIVE
To provide evidence-based guidelines for patient selection and to recommend the medical and nutritional aspects of multidisciplinary care required to minimize perioperative and postoperative risks in patients with severe obesity who undergo weight loss surgery (WLS).


METHODS
Members of the Multidisciplinary Care Task Group conducted searches of MEDLINE and PubMed for articles related to WLS in general and medical and nutritional care in particular. Pertinent abstracts and literature were reviewed for references. Multiple searches were carried out for various aspects of multidisciplinary care published between 1980 and 2004. A total of 3000 abstracts were identified; 242 were reviewed in detail.


RESULTS
We recommended multidisciplinary screening of WLS patients to ensure appropriate selection; preoperative assessment for cardiovascular, pulmonary, gastrointestinal, endocrine, and other obesity-related diseases associated with increased risk for complications or mortality; preoperative weight loss and cessation of smoking; perioperative prophylaxis for deep vein thrombosis and pulmonary embolism (PE); preoperative and postoperative education and counseling by a registered dietitian; and a well-defined postsurgical diet progression.


CONCLUSIONS
Obesity-related diseases are often undiagnosed before WLS, putting patients at increased risk for complications and/or early mortality. Multidisciplinary assessment and care to minimize short- and long-term risks include: comprehensive medical screening; appropriate pre-, peri-, and postoperative preparation; collaboration with multiple patient care disciplines (e.g., anesthesiology, pulmonary medicine, cardiology, and psychology); and long-term nutrition education/counseling.
Saltzman
Edward
E
Jean Mayer U.S. Department of Agriculture Human Nutrition Research Center on Aging at Tufts University, 711 Washington Street, Boston, MA 02111, USA. esaltzman@tufts-nemc.org
Anderson
Wendy
W
Apovian
Caroline M
CM
Boulton
Hannah
H
Chamberlain
Alison
A
Cullum-Dugan
Diana
D
Cummings
Susan
S
Hatchigian
Edward
E
Hodges
Barbara
B
Keroack
Christopher R
CR
Pettus
Mark
M
Thomason
Phyllis
P
Veglia
Linda
L
Young
Lorraine S
LS
D015992:Body Mass Index; D013505:Digestive System Surgical Procedures; D019317:Evidence-Based Medicine; D006801:Humans; D008107:Liver Diseases; D016239:MEDLINE; D009747:Nutritional Physiological Phenomena; D009765:Obesity / Q000601:surgery*; D010353:Patient Education as Topic; D018579:Patient Selection; D011182:Postoperative Care; D011300:Preoperative Care; D012307:Risk Factors; D016540:Smoking Cessation; D020246:Venous Thrombosis; D015431:Weight Loss