(Amended 2002)
CHAPTER-1

Kremen, Linner, and other early pioneers

The First Bariatric Operation: Kremen and Linner's Jejuno-ileal Bypass:

Dr. Linnear Bariatric surgery has continually evolved since its initial sporadic and tentative introduction in the 1950's. The first bariatric procedure to be preceded by animal studies and subsequently presented to a recognized surgical society and published in a peer reviewed journal was that of Kremen and associates in 1954. (Kremen, Linner et al. 1954) The case which they presented was of a jejuno-ileal bypass.(JIB). Jejuno-ileal bypass involved joining the upper small intestine to the lower part of the small intestine, bypassing a large segment of the small bowel, which is thus taken out of the nutrient absorptive circuit. In the discussion of the case, Philip Sandblom of Lund, Sweden, alluded to the fact that, two years previously, Victor Henriksson of Gothenberg, Sweden, had performed a similar procedure for morbid obesity. In this case the redundant small bowel was excised rather than bypassed. Subsequently it was discovered that Dr Richard Varco of the University of Minnesota independently performed JIB at the University of Minnesota Hospitals around the same time as the operation of Kremen et al. Varco's case was unpublished and the patient record lost, so that the exact procedure date is unknown. (Buchwald and Rucker 1984)


JEJUNO-COLIC BYPASS :

Figure 1 As part of an ongoing study of morbid obesity, Payne et al. reported results of ten patients in whom an end-to-side jejuno-colic shunt had been performed.(Payne, DeWind et al. 1963) In jejuno-colic shunt, the upper small bowel was joined even further down the intestinal tract, to the colon, with the idea of bypassing an even longer segment of the nutrient absorptive gastrointestinal tract. These patients had episodes of uncontrollable diarrhea, dehydration and electrolyte imbalance. Because of the problem with diarrhea, most of these surgeries were eventually taken down and converted to end-to-side jejunoileostomies. Payne and Dewind subsequently advised against jejunocolic anastomoses, instead recommending end to side jejuno-ileostomy anastomosing the first 14 inches of jejunum to the last 4 inches of ileum.(Payne and DeWind 1969)