[Mason vertical gastroplasty in treatment of morbid obesity. Results of a prospective clinical study]

Morbid obesity (body mass index > 40 kg/m2) is a risk factor for cardiovascular, pulmonary, metabolic, neoplastic, and psychologic sequelae. In the present prospective clinical study 65 patients (11 men, 54 women) underwent vertical banded gastroplasty (Mason procedure) from June 1994 to October 1997. The median age was 41 +/- 5.3 years (range 18-69; n = 65). Preoperative body weight was 135 +/- 23 kg (96-229; n = 65), excess body weight in kg was 75 +/- 6.9 (44-155; n = 65) or in % 126 +/- 10 (78-223; n = 65) and BMI was 49 +/- 7.4 kg/m2 (39-69; n = 65). Mean hospital stay was 9.7 +/- 2.4 days (6-18; n = 65). Hospital mortality was 0% (0/65). Early complications were vomiting (30%) and problems in wound healing (15%; n = 65). Late complications (> 30 days) were incisional hernias (13.8%) and staple-line disruptions (12.3%; n = 65) with a reoperation rate of 23% (15/65). Median follow-up was 15.0 +/- 5.2 months (2-42) with a follow up rate of 100%. Mean weight loss after 12 months was 38.5 +/- 17 kg (30-98; n = 34) (P < 0.0001) and loss of excessive body weight 65 +/- 10% (57-86; n = 34), respectively (P < 0.0001). Cardiovascular risk factors (hypertension, diabetes, hyperlipidemia) were significantly improved within 12 months (n = 34). Vertical banded gastroplasty (Mason procedure)--well established for 20 years--is a good, safe therapy for morbid obesity if strict indications for operation are observed and if there is multidisciplinary long-term follow-up. Comorbid risk factors are considerably reduced and a long-term weight loss of more than 50% can be achieved without the risk of pathological metabolic changes.

Distal Roux-en-Y gastric bypass for the treatment of morbid obesity

Background: Classical Roux-en-Y gastric bypass (cRYGB) is a combined restrictive and slightly malabsorptive operation. Excess-BMI-loss (EBMIL) in cRYGB is ~60%, but is diminished for super obese patients (BMI > 50 kg/m2). We therefore designed a modified, mainly malabsorptive distal RYGB (dRYGB). Methods: We report mid-term results after 77 consecutive dRYGB in which malabsorption is inversely related to the length of the common channel. The common channel was 100–150 cm long depending on preoperative BMI, the biliopancreatic limb was 100 cm long, which left >>250 cm for the alimentary channel. To avoid the potentially dangerous combination of malabsorption with sustained restriction the pouch size was increased to ~50ml and a 25 mm circular stapler was used for the gastro-jejunostomy. Results: 33 open and later on 44 laparoscopic interventions have been performed. Median preoperative BMI was 50.2 kg/m 2. No severe intraoperative complications have been observed and no anastomotic leakage was noted in the postoperative period. 5 patients needed balloon dilation of an anastomotic stricture. 3 marginal ulcers occurred at the gastrojejunostomy. The 54 patients with a follow-up time of over 12 months (median 24 months) showed an overall median BMI-reduction of 17 to an actual median BMI of 31.6 kg/m2, corresponding to a EBMIL of 74.5%. Obesity-related comorbid conditions were significantly reduced or cured. Intermittent diarrhea or steatorrhea in 12 patients was easily treated by pancreatic enzyme supplementation. Conclusion: dRYGB is technically more demanding than cRYGB, but shows excellent results in terms of weight-loss and therefore also in reduction of comorbidity especially in super-obese patients. Measuring all three limb lengths allows for a calibration of the malabsorption. The quality of food-intake being important to (super-) obese patients in terms of quality of life, a less restrictive pouch seems more adapted to them. Lifelong multidisciplinary follow-up is mandatory.

Pathological observations : chiefly from dissections of morbid bodies /

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Experimental inquiries : part the first. Containing an inquiry into the properties of the blood. With remarks on some of its morbid appearances : and an appendix, relating to the discovery of the lymphatic system in birds, fish, and the animals called amphibious ... /

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Headache and other morbid cephalic sensations.

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A practical guide for making post-mortem examinations, and for the study of morbid anatomy : with directions for embalming the dead, and for the preservation of specimens of morbid anatomy /

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The morbid personality; psycho-analytical studies in the structure of character and personality.

Bibliography: p. 176-181.

A treatise on the operations for the formation of an artificial pupil; in which the morbid states of the eye requiring them, are considered ...

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Principles of mental physiology, with their applications to the training and discipline of the mind, and the study of its morbid conditions.

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Principles of mental physiology, with their applications to the training and discipline of the mind, and the study of its morbid conditions.

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An introduction to pathology and morbid anatomy.

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Lectures on the morbid anatomy of the serous and mucous membranes.

No more published.

Histology: normal and morbid

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Anatomical investigations : comprising descriptions of various fasciae of the human body : the discoveries of the manner in which the pericardium is formed from the superficial fascia : the capsular ligament of the shoulder joint from the brachial fascia : and the capsular ligament of the hip joint from the fascia lata : to which is added an account of some irregularities of structure and morbid anatomy : with a description of a new anatomical table /

Includes A treatise on the minute anatomy of the bones, by Antonio Scarpa; transl. by J.D. Godman.