Gallstone disease: current therapeutic practice

Changing pattern of indications of endoscopic retrograde cholangiopancreatography in children and adolescents: a twelve-year experience

BACKGROUND

There are few data regarding endoscopic retrograde cholangiopancreatography (ERCP) usefulness in children and adolescents. We reviewed the long-term experience with diagnostic and therapeutic ERCP in a tertiary single center in Southern Brazil.

METHODS

A retrospective chart review of patients aged 0-18 years who had undergone ERCPs from January 2000 to June 2012 was done. Data on demographics, indications, diagnosis, treatments, and complications were collected.

RESULTS

Seventy-five ERCPs were performed in 60 patients. The median age of the patients at the procedure was 13.9 years (range: 1.2-17.9). Of the 60 patients, 47 (78.3%) were girls. Of all ERCPs, 48 (64.0%) were performed in patients above 10 years and 35 (72.9%) of them were in girls. ERCP was indicated for patients with bile duct obstruction (49.3%), sclerosing cholangitis (18.7%), post-surgery complication (12%), biliary stent (10.7%), choledochal cyst (5.3%), and pancreatitis (4%). The complication rate of ERCP was 9.7% involving mild bleeding, pancreatitis and cholangitis. Patients who had therapeutic procedures were older (13.7±3.9 vs. 9.9±4.9 years; P=0.001) and had more extrahepatic biliary abnormalities (82% vs. 50%; P=0.015) than those who had diagnostic ERCPs. A marked change in the indications of ERCPs was found, i.e., from 2001 to 2004, indications were more diagnostic and from 2005 therapeutic procedures were predominant.

CONCLUSIONS

Diagnostic ERCPs are being replaced by magnetic resonance cholangiopancreatography and also by endoscopic ultrasound. All these procedures are complementary and ERCP still has a role for therapeutic purposes.

Sickle cell disease: an opportunity for palliative care across the life span

Sickle cell disease is a chronic illness that affects patients physically and emotionally and can do so at an early age. An ecological model of palliative care that involves improved communication among the health care team, patients, and their families can be beneficial. Open and honest communication regarding advance care planning, disease management, relief of pain and other symptoms, and bereavement and grief are all important for the patient, family, and health care team. Given the multiple acute and chronic complications of sickle cell disease, an approach to care that is holistic and comprehensive may help to improve a patient's biologic function and the perceived health, functional status, and quality of life of the patient and family.

Ezetimbe as potential treatment for cholesterol gallstones: The need for clinical trials

Obesity is associated with insulin resistance, non-alcoholic fatty liver disease (NAFLD) and gallstones. High fat diets (unsaturated fats) rich in cholesterol have been demonstrated to produce not only gallstones but also NAFLD and insulin resistance. Interestingly, a high incidence of gallstones is being reported in association with insulin resistance and NAFLD. Laparoscopic cholecystectomy is the best definitive therapy for symptomatic gallbladder disease. Ezetimibe is a drug that inhibits the absorption of both dietary and biliary cholesterol in the small intestine. Importantly, ezetimibe showed potential benefit not only in treating and preventing gallstones but also in insulin resistance and NAFLD. Further studies are required before the use of ezetimibe for the treatment of gallstones can be advocated.