A commentary review on endoscopic sleeve gastroplasty: Indications, outcomes and future implications.

Metabolic and bariatric surgeries have been shown to be the most effective strategy to induce and maintain significant weight loss for people living with severe obesity. However, ongoing concerns regarding operative risks, irreversibility and excess costs limit their broader clinical use. Endoscopic bariatric therapies are pragmatic alternatives for patients who are not suitable for metabolic and bariatric surgeries or who are concerned regarding their long-term safety.

Fluorescence lifetime spectroscopy of tissue autofluorescence in normal and diseased colon measured ex vivo using a fiber-optic probe.

We present an ex vivo study of temporally and spectrally resolved autofluorescence in a total of 47 endoscopic excision biopsy/resection specimens from colon, using pulsed excitation laser sources operating at wavelengths of 375 nm and 435 nm. A paired analysis of normal and neoplastic (adenomatous polyp) tissue specimens obtained from the same patient yielded a significant difference in the mean spectrally averaged autofluorescence lifetime -570 ± 740 ps (p = 0.021, n = 12).

Epithelial inclusion cyst arising within an intra-pancreatic splenunculus.

Introduction: An accessory spleen (splenunculus) may occur in up to 10% of the general population. However, an epithelial inclusion cyst originating within an intra-pancreatic splenunculus is an extremely rare finding, with only twenty-two previous cases described in medical literature.

Presentation Of Case: A 51-year-old male presented to our institution for investigation of altered bowel habit.

Differences in phosphatidylcholine and bile acids in bile from Egyptian and UK patients with and without cholangiocarcinoma.

Background: Cholangiocarcinoma (CC) is a fatal malignancy, the incidence of which is increasing worldwide, with substantial regional variation. Current diagnostic techniques to distinguish benign from malignant biliary disease are unsatisfactory. Metabolic profiling of bile may help to differentiate benign from malignant disease.

Two-stage resection for bilobar colorectal liver metastases: R0 resection is the key.

Background: Two-stage liver resection (2-SLR) is used clinically in conjunction with portal vein embolization for bilobar disease to increase the number of patients suitable for liver resection. The long-term outcomes after 2-SLR for multiple bilobar colorectal liver metastases (CLM) was examined.

Methods: Patients who sought care between November 2003 and April 2006 with multiple CLM considered suitable for 2-SLR were prospectively followed.

The safety and utility of prophylactic pancreatic duct stents in the prevention of post-ERCP pancreatitis: an analysis of practice in a single UK tertiary referral center.

Background: The use of temporary prophylactic pancreatic duct (PD) stents in the prevention of post-endoscopic retrograde cholangiopancreatography (ERCP) pancreatitis in high-risk patients has been shown to be effective in multiple trials. However, there are limited data on the clinical implications of PD stents and their impact on practice outside of the trial setting.

Methods: The utility of prophylactic pancreatic stenting was evaluated in a retrospective analysis of 1,000 consecutive ERCPs performed in a single tertiary referral pancreatobiliary center over a 24-month period, based upon a predetermined protocol to identify patients at high risk of postprocedure pancreatitis.

Polychlorinated biphenyls in bile of patients with biliary tract cancer.

Background: Polychlorinated biphenyls (PCBs) are anthropogenic, organic compounds. Although banned in the 1970s, PCBs are poorly biodegradable and hence ubiquitous in the environment. They accumulate in adipose tissue and are implicated various malignancies, including breast and pancreatic cancer.

Autologous infusion of expanded mobilized adult bone marrow-derived CD34+ cells into patients with alcoholic liver cirrhosis.

Objectives: Recent advances in regenerative medicine, including hematopoietic stem cell (HSC) transplantation, have brought hope for patients with severe alcoholic liver cirrhosis (ALC). The aim of this study was to assess the safety and efficacy of administering autologous expanded mobilized adult progenitor CD34+ cells into the hepatic artery of ALC patients and the potential improvement in the liver function.

Methods: Nine patients with biopsy-proven ALC, who had abstained from alcohol for at least 6 months, were recruited into the study.

The changing face of coeliac disease.

Coeliac disease was considered to be a rare childhood affliction causing malabsorption and weight loss. It is now recognized to occur at any age with a range of non-specific manifestations including anaemia, recurrent miscarriages, neuropsychiatric disorders and osteopenia. This article summarizes advances in diagnosis and innovations in therapy.

Proton and phosphorus-31 nuclear magnetic resonance spectroscopy of human bile in hepatopancreaticobiliary cancer.

Objective: Hepatopancreaticobiliary cancers can be difficult to diagnose. Nuclear magnetic resonance (NMR) spectroscopy provides non-invasive information on phospholipid metabolism, and previous studies of liver tissue have highlighted changes in phospholipids in malignancy. We hypothesised that in-vitro NMR spectroscopy of human bile may provide independent diagnostic indices in cancer management through an assessment of the phospholipid content.