Inscrição na biblioteca: Guest
Portal Digital Begell Biblioteca digital da Begell eBooks Diários Referências e Anais Coleções de pesquisa
Journal of Long-Term Effects of Medical Implants
SJR: 0.133 SNIP: 0.491 CiteScore™: 0.89

ISSN Imprimir: 1050-6934
ISSN On-line: 1940-4379

Journal of Long-Term Effects of Medical Implants

DOI: 10.1615/JLongTermEffMedImplants.v15.i3.90
pages 329-338

Cholelithiasis and Cholecystitis

Bruce D. Schirmer
Professor of Surgery. Department of Surgery . Director of Minimally Invasive Surgery. University of Virginia Health System Charlottesville VA 22908, USA
Kathryne L. Winters
Website Manager and Information Specialist, Trauma Specialists, LLP, Legacy Emanuel Hospital, Portland, Oregon, 1917 NE 97th St. Vancouver WA 98665, USA
Richard Edlich
Legacy Verified Level I Shock Trauma Center Pediatrics and Adults, Legacy Emanual Hospital; and Plastic Surgery, Biomedical Engineering and Emergency Medicine, University of Virginia Health System, USA


Gallstone disease remains one of the most common medical problems leading to surgical intervention. Every year, approximately 500,000 cholecystectomies are performed in the US. Cholelithiasis affects approximately 10% of the adult population in the United States. It has been well demonstrated that the presence of gallstones increases with age. An estimated 20% of adults over 40 years of age and 30% of those over age 70 have biliary calculi. During the reproductive years, the female-to-male ratio is about 4:1, with the sex discrepancy narrowing in the older population to near equality. The risk factors predisposing to gallstone formation include obesity, diabetes mellitus, estrogen and pregnancy, hemolytic diseases, and cirrhosis. A study of the natural history of cholelithiasis demonstrates that approximately 35% of patients initially diagnosed with having, but not treated for, gallstones later developed complications or recurrent symptoms leading to cholecystectomy. During the last two decades, the general principles of gallstone management have not notably changed. However, methods of treatment have been dramatically altered. Today, laparoscopic cholecystectomy, laparoscopic common bile duct exploration, and endoscopic retrograde management of common bile duct (CBD) stones play important roles in the treatment of gallstones. These technological advances in the management of biliary tract disease are not infrequently accomplished by a multidisciplinary team of physicians, including surgeons trained in laparoscopic techniques, interventional gastroenterologists, and interventional radiologists. With the evolution of laparoscopic cholecystectomy, there has been a global reeducation and retraining program of surgeons. However, the treatment of choice for gallstones remains cholecystectomy.
In recognition of the revolutionary advances in the treatment of cholelithiasis, it is the purpose of this collective review to describe recent information on the following topics: types of gallstones, asymptomatic gallstones, symptomatic gallstones, chronic cholecystitis, acute cholecystitis, and other complications of gallstones. Gross and compositional analysis of gallstones allows them to be classified as cholesterol, mixed, and pigment gallstones. When asymptomatic gallstones are detected during the evaluation of a patient, a prophylactic cholecystectomy is normally not indicated because of several factors. Only about 30% of patients with asymptomatic cholelithiasis will warrant surgery during their lifetime, suggesting that cholelithiasis can be a relatively benign condition in some people. However, there are certain factors that predict a more serious course in patients with asymptomatic gallstones and warrant a prophylactic cholecystectomy when they are present. These factors include patients with large (>2.5 cm) gallstones, patients with congenital hemolytic anemia or nonfunctioning gallbladders, or during bariatric surgery or colectomy. Epigastric and right upper quadrant pain occurring 30−60 minutes after meals is frequently associated with gallstone disease.
The diagnosis of chronic cholecystitis is made by the presence of biliary colic with evidence of gallstones on an imaging study. Ultrasonography is the diagnostic test of choice, being 90−95% sensitive. The surgical literature suggests that 3−10% of patients undergoing cholecystectomy will have CBD stones. Intraoperative laparoscopic ultrasonography has recently replaced cholangiography as the method of choice for detecting CBD stones. Ultrasonography and radionuclide cholescintigraphy (HIDA scan) are useful in establishing a diagnosis of acute cholecystitis. Laparoscopic cholecystectomy should also be used in the treatment of acute cholecystitis. Laparoscopic cholecystectomy is more likely to be successful when performed within 3 days of the onset of symptoms. It is important to remember that gallstones can lead to a variety of other complications including choledocholithiasis, gallstone ileus, and acute gallstone pancreatitis.

Articles with similar content:

An Atypical Immune-Inflammatory Disorder Secondary to Breast Implant Exposure
Journal of Long-Term Effects of Medical Implants, Vol.22, 2012, issue 1
S. V. M. Maharaj
Guillain-Barre Syndrome: A Review and Analysis of Current Neurorehabilitation Approaches and Outcomes
Critical Reviews™ in Physical and Rehabilitation Medicine, Vol.18, 2006, issue 4
Kevin R. Scott, Daniel M. Chehebar, Milind J. Kothari
Breast Cancer and Ovarian Cancer Genetics
Journal of Long-Term Effects of Medical Implants, Vol.15, 2005, issue 5
Richard Edlich, Kathryne L. Winters, Kant Y. Lin
Severe Metallosis Following Polyethylene Dislocation in a Mobile-Bearing Medial Unicompartmental Knee Replacement
Journal of Long-Term Effects of Medical Implants, Vol.24, 2014, issue 2-3
Ilias Katsougrakis, Rafik Fanous, Enrique Saavedra, Andrew Harrison, Alexandros P. Apostolopoulos
Physical Therapy Treatment of Axillary Web Syndrome: A Literature Review
Critical Reviews™ in Physical and Rehabilitation Medicine, Vol.28, 2016, issue 1-2
Mary Wills Jesse