We revealed that inflammation is an independent predictor of BDI occurrence during LC. Therefore, it would be advisable for surgeons to not hesitate to convert a LC to an OC in the presence of inflammation.

Introduction. Laparoscopic greater curvature plication is an operation that is gaining ground in the treatment of morbid obesity, as it appears to replicate the results of laparoscopic sleeve gastrectomy with fewer complications. Aim. Review of current literature, especially results on weight loss and complications. Method. 11 (eleven) published articles on laparoscopic gastric plication, of which 1 preclinical study, 8 prospective studies for a total of 521 patients and 2 case reports of unusual complications. Results. Reported Paracentage of EWL in all studies is comparable to Laparoscopic Sleeve Gastrectomy (around 50% in 6 months, 60–65% in 12 months, 60–65% in 24 months) and total complication rate is at 15,1% with minor complications in 10,7%, major complications in 4,4%. Reoperation rate was 3%, conversion rate was 0,2%, and mortality was zero. Conclusion. Current literature on gastric plication and its modifications is limited and sketchy at times. Low cost, short hospital stay, absence of prosthetic material, and reversibility make it an attractive option. Initial data show that LGCP is effective for short- and medium-term weight loss, complication and reoperation rates are low, and GERD symptoms are unaffected. More data is required, and randomized control trials must be completed in order to reach safe conclusions.

Serum from 48 patients with acute pancreatitis (21 with interstitial-edematous and 27 with necrotizing pancreatitis) was monitored for immunoreactive (IR) phospholipase A2 (PLA2) protein concentration and PLA catalytic activity. In both groups within 48 h after start of acute pancreatitis an up to tenfold increase of IR-PLA2 was demonstrable. Determination of IR-PLA2 revealed no differences between the groups. In contrast, determination of PLA catalytic activity allowed us to differentiate between patients with interstitial-edematous and necrotizing pancreatitis.

TAPP repair is a technically demanding laparoscopic technique, but once mastered, is safe and effective with a high degree of patient satisfaction. Stapling the mesh is not necessary in most cases, thus resulting in a remarkably low cost. The rapid rehabilitation typically associated with laparoscopic surgery was seen in all our patients. The low recurrence rate (1% in our series) compares favorably to other tension-free techniques.

Aberrant gastric inhibitory polypeptide (GIP) receptor expression in bilaterally hyperplastic adrenals or unilateral adrenal adenomas is a rare form of adrenal hyperfunction. So far, only few cases have been described. In all these cases, cortisol was the predominant steroid released in a food-dependent manner, leading to the development of non-ACTH-dependent Cushing's syndrome. In the present study, we describe a novel case of a GIP receptor-expressive adrenocortical adenomatous nodule, detected incidentally by computed tomography scanning in a 41-yr-old lady with hirsutism but no clinical signs of Cushing's syndrome, on physical examination. Hormonal investigations in morning fasting samples showed slightly elevated androgen levels, low-normal baseline cortisol, normal suppression of cortisol after dexamethasone administration, and ACTH levels that were not suppressed and did stimulate after CRH administration. The elevated urinary free cortisol excretion, in conjunction with an atypical cortisol diurnal rhythm, raised the possibility of an aberrant stimulation of cortisol production by the adrenal tumor. Further studies demonstrated food-dependent secretion of cortisol, which was abolished by prior octreotide administration. Notably, substantial amounts of adrenal androgens were also secreted after food consumption. Removal of the tumor resulted in undetectable cortisol and androgen levels that did not respond to food consumption. Histological examination of the excised tumor revealed an adrenocortical adenomatous nodule originating from the inner zona reticularis, consisting mainly of compact cells. A steroidogenic secretory pattern, indicating the concomitant release of adrenal androgens and cortisol, was also observed in vitro from tumor cells cultured in the presence of GIP. The in vitro secretory response to GIP was higher for the adrenal androgen DHEA, compared with cortisol. The expression of the GIP receptor in tumor cells, but not in the adjacent normal adrenal, was demonstrated by RT-PCR), using specific oligonucleotide probes for this receptor. In summary, we describe a patient with a GIP-expressive cortisol and androgen oversecreting adrenocortical nodule with the unusual presentation of hirsutism and not the typical clinical signs of Cushing's syndrome. It is of note that food intake in this patient provoked a substantial increase in both adrenal androgen and cortisol levels that, together with the histological appearance of this nodule, was compatible with a zona reticularis-derived tumor. Thus, aberrant expression of the GIP receptor does not exclusively involve cells of a zona fasciculata phenotype, as previously reported, but may also occur in other types of differentiated adrenocortical cells.