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Yoo KS. [Management of Gallstone]. THE KOREAN JOURNAL OF GASTROENTEROLOGY 2018; 71:253-259. [PMID: 29791983 DOI: 10.4166/kjg.2018.71.5.253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Gallstones are one of the most common diseases worldwide. Recently, the incidence of gallstones has increased and the pattern of gallstones has changed in Korea. Laparoscopic cholecystectomy is the standard treatment for symptomatic gallstones. Expectant management is considered the most appropriate choice in patients with asymptomatic gallstones. The dissolution of cholesterol gallstones by oral bile acid, such as ursodeoxycholic acid, can be considered in selected patients with gallstones. Although the advent of laparoscopic cholecystectomy has moved interest away from the pharmacologic treatment of gallstones, several promising agents related to various mechanisms are under investigation.
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Affiliation(s)
- Kyo Sang Yoo
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Hanyang University Guri Hospital, Guri, Korea
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2
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EASL Clinical Practice Guidelines on the prevention, diagnosis and treatment of gallstones. J Hepatol 2016; 65:146-181. [PMID: 27085810 DOI: 10.1016/j.jhep.2016.03.005] [Citation(s) in RCA: 266] [Impact Index Per Article: 33.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2016] [Accepted: 03/09/2016] [Indexed: 02/06/2023]
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3
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Portincasa P, Di Ciaula A, de Bari O, Garruti G, Palmieri VO, Wang DQH. Management of gallstones and its related complications. Expert Rev Gastroenterol Hepatol 2016; 10:93-112. [PMID: 26560258 DOI: 10.1586/17474124.2016.1109445] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
The majority of gallstone patients remain asymptomatic; however, interest toward the gallstone disease is continuing because of the high worldwide prevalence and management costs and the development of gallstone symptoms and complications. For cholesterol gallstone disease, moreover, a strong link exists between this disease and highly prevalent metabolic disorders such as obesity, dyslipidemia, type 2 diabetes, hyperinsulinemia, hypertriglyceridemia and the metabolic syndrome. Information on the natural history as well as the diagnostic, surgical (mainly laparoscopic cholecystectomy) and medical tools available to facilitate adequate management of cholelithiasis and its complications are, therefore, crucial to prevent the negative outcomes of gallstone disease. Moreover, some risk factors for gallstone disease are modifiable and some preventive strategies have become necessary to reduce the onset and the severity of complications.
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Affiliation(s)
- P Portincasa
- a Department of Biomedical Sciences and Human Oncology, Clinica Medica "A. Murri" , University of Bari Medical School , Bari , Italy
| | - A Di Ciaula
- b Division of Internal Medicine , Hospital of Bisceglie , Bisceglie , Italy
| | - O de Bari
- a Department of Biomedical Sciences and Human Oncology, Clinica Medica "A. Murri" , University of Bari Medical School , Bari , Italy
- d Department of Internal Medicine, Division of Gastroenterology and Hepatology , Saint Louis University School of Medicine , St. Louis , MO , USA
| | - G Garruti
- c Department of Emergency and Organ Transplants, Section of Endocrinology, Andrology and Metabolic Diseases , University of Bari Medical School , Bari , Italy
| | - V O Palmieri
- a Department of Biomedical Sciences and Human Oncology, Clinica Medica "A. Murri" , University of Bari Medical School , Bari , Italy
| | - D Q-H Wang
- d Department of Internal Medicine, Division of Gastroenterology and Hepatology , Saint Louis University School of Medicine , St. Louis , MO , USA
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de Bari O, Wang TY, Liu M, Paik CN, Portincasa P, Wang DQH. Cholesterol cholelithiasis in pregnant women: pathogenesis, prevention and treatment. Ann Hepatol 2014. [PMID: 25332259 DOI: 10.1016/s1665-2681(19)30975-5] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Epidemiological and clinical studies have found that gallstone prevalence is twice as high in women as in men at all ages in every population studied. Hormonal changes occurring during pregnancy put women at higher risk. The incidence rates of biliary sludge (a precursor to gallstones) and gallstones are up to 30 and 12%, respectively, during pregnancy and postpartum, and 1-3% of pregnant women undergo cholecystectomy due to clinical symptoms or complications within the first year postpartum. Increased estrogen levels during pregnancy induce significant metabolic changes in the hepatobiliary system, including the formation of cholesterol-supersaturated bile and sluggish gallbladder motility, two factors enhancing cholelithogenesis. The therapeutic approaches are conservative during pregnancy because of the controversial frequency of biliary disorders. In the majority of pregnant women, biliary sludge and gallstones tend to dissolve spontaneously after parturition. In some situations, however, the conditions persist and require costly therapeutic interventions. When necessary, invasive procedures such as laparoscopic cholecystectomy are relatively well tolerated, preferably during the second trimester of pregnancy or postpartum. Although laparoscopic operation is recommended for its safety, the use of drugs such as ursodeoxycholic acid (UDCA) and the novel lipid-lowering compound, ezetimibe would also be considered. In this paper, we systematically review the incidence and natural history of pregnancy-related biliary sludge and gallstone formation and carefully discuss the molecular mechanisms underlying the lithogenic effect of estrogen on gallstone formation during pregnancy. We also summarize recent progress in the necessary strategies recommended for the prevention and the treatment of gallstones in pregnant women.
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Affiliation(s)
- Ornella de Bari
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, Saint Louis University School of Medicine, St. Louis, USA
| | - Tony Y Wang
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, Saint Louis University School of Medicine, St. Louis, USA; Department of Biomedical Engineering, Washington University, St. Louis, USA
| | - Min Liu
- Department of Pathology and Laboratory Medicine, University of Cincinnati College of Medicine, Cincinnati, USA
| | - Chang-Nyol Paik
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, Saint Louis University School of Medicine, St. Louis, USA
| | - Piero Portincasa
- Clinica Medica "A. Murri", Department of Biomedical Sciences and Human Oncology, University of Bari Medical School, Bari, Italy
| | - David Q-H Wang
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, Saint Louis University School of Medicine, St. Louis, USA
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Portincasa P, Ciaula AD, Bonfrate L, Wang DQ. Therapy of gallstone disease: What it was, what it is, what it will be. World J Gastrointest Pharmacol Ther 2012; 3:7-20. [PMID: 22577615 PMCID: PMC3348960 DOI: 10.4292/wjgpt.v3.i2.7] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2011] [Revised: 09/21/2011] [Accepted: 09/28/2011] [Indexed: 02/06/2023] Open
Abstract
Cholesterol gallstone disease is a common clinical condition influenced by genetic factors, increasing age, female gender, and metabolic factors. Although laparoscopic cholecystectomy is currently considered the gold standard in treating patients with symptomatic gallstones, new perspectives regarding medical therapy of cholelithiasis are currently under discussion, also taking into account the pathogenesis of gallstones, the natural history of the disease and the analysis of the overall costs of therapy. A careful selection of patients may lead to successful non-surgical therapy in symptomatic subjects with a functioning gallbladder harboring small radiolucent stones. The classical oral litholysis by ursodeoxycholic acid has been recently paralleled by new experimental observations, suggesting that cholesterol-lowering agents which inhibit cholesterol synthesis (statins) or intestinal cholesterol absorption (ezetimibe), or drugs acting on specific nuclear receptors involved in cholesterol and bile acid homeostasis, might be proposed as additional approaches for treating cholesterol gallstones. In this review we discuss old, recent and future perspectives on medical treatment of cholesterol cholelithiasis.
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Affiliation(s)
- Piero Portincasa
- Piero Portincasa, Leonilde Bonfrate, Department of Biomedical Sciences and Human Oncology, Clinica Medica "A. Murri", University of Bari Medical School, Piazza Giulio Cesare 11, Policlinico, 70124 Bari, Italy
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Di Ciaula A, Wang DQH, Wang HH, Bonfrate L, Portincasa P. Targets for current pharmacologic therapy in cholesterol gallstone disease. Gastroenterol Clin North Am 2010; 39:245-64, viii-ix. [PMID: 20478485 PMCID: PMC2915454 DOI: 10.1016/j.gtc.2010.02.005] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Gallstone disease is a frequent condition throughout the world and, cholesterol stones are the most frequent form in Western countries. The standard treatment of symptomatic gallstone subjects is laparoscopic cholecystectomy. The selection of patients amenable for nonsurgical, medical therapy is of key importance; a careful analysis should consider the natural history of the disease and the overall costs of therapy. Only patients with mild symptoms and small, uncalcified cholesterol gallstones in a functioning gallbladder with a patent cystic duct are considered for oral litholysis by hydrophilic ursodeoxycholic acid, in the hope of achieving cholesterol desaturation of bile and progressive stone dissolution. Recent studies have raised the possibility that cholesterol-lowering agents that inhibit hepatic cholesterol synthesis (statins) or intestinal cholesterol absorption (ezetimibe), or drugs acting on specific nuclear receptors involved in cholesterol and bile acid homeostasis, may offer, alone or in combination, additional medical therapeutic tools for treating cholesterol gallstones. Recent perspectives on medical treatment of cholesterol gallstone disease are discussed in this article.
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Affiliation(s)
- Agostino Di Ciaula
- Division of Internal Medicine, Hospital of Bisceglie, via Bovio 279 - 70052 - Bisceglie (Bari), Italy, +39-80-3363271, +39-80-3363232 (fax)
| | - David Q.-H. Wang
- Liver Center and Gastroenterology Division, Beth Israel Deaconess Medical Center, Department of Medicine, Harvard Medical School and Harvard Digestive Diseases Center, 330 Brookline Avenue, DA 601, Boston, MA 02215, (617) 667-0561, (617) 975-5071 (fax)
| | - Helen H. Wang
- Department of Medicine, Liver Center and Gastroenterology Division, Beth Israel Deaconess Medical Center, 330 Brookline Avenue, DA 601, Boston, MA 02215, (617) 667-5156, (617) 975-5071 (fax)
| | - Leonilde Bonfrate
- Clinica Medica “A. Murri”, Department of Internal and Public Medicine, University of Bari Medical School, Piazza Giulio Cesare 11, Policlinico, 70124 Bari, Italy. +39-80-5478227, +39-80-5478232 (fax)
| | - Piero Portincasa
- Clinica Medica “A. Murri”, Department of Internal Medicine and Public Medicine, University Medical School, Bari, Italy
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7
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Abstract
Function tests in gastroenterology and hepatology aim to provide criteria for diagnosis of specific disorders and for prediction of patient responses to therapy. This review focuses on the utility of function tests in the management of gallstone disease and functional biliary disorders. In gallstone disease, function tests may be considered in the selection of candidates for nonsurgical therapy of gallbladder stones only. In cases of suspected functional biliary disorders, experts have advocated the use of classical noninvasive tests such as hepatobiliary scintigraphy. However, unequivocal evidence for their utility in diagnosis or patient selection for invasive treatment is yet to be provided. Recently, more advanced noninvasive tests such as real-time ultrasonography or secretin-stimulated magnetic resonance cholangiopancreaticography have been described. Controlled trials using these novel techniques may provide a rationale for the use of function tests in clinical management of calculous and acalculous biliary diseases, but are currently not available.
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Affiliation(s)
- Marc Dauer
- Department of Medicine II, Saarland University Hospital, Saarland University, Kirrberger Str., 66421 Homburg/Saar, Germany.
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Pusl T, Hüttl TP, Beuers U. Cholezystolithiasis – ein Wandel im interdisziplinären Vorgehen? Visc Med 2006. [DOI: 10.1159/000097759] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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Lanzini A, Lanzarotto F, Baisini O, Amato M, Benini F. Value of measuring gallbladder motility in clinical practice. Dig Liver Dis 2003; 35 Suppl 3:S46-50. [PMID: 12974510 DOI: 10.1016/s1590-8658(03)00094-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Measurement of gallbladder motility is a powerful research tool, but its value in clinical practice is uncertain. Three main conditions have been investigated for potential clinical application of this measurement. The first potential application is for identification of patients at risk of recurrence following gallstone dissolution with medical therapy. Results in this clinical setting are disappointing due to the low positive predictive value for gallstone recurrence in sluggish gallbladder emptying. The second potential application is for identification of obese patients at risk of gallstone formation during rapid weight loss. In this condition, a high negative predictive value has been reported for a normal gallbladder emptying pattern. The third potential application is for patients with recurrent biliary colic and acalcolous gallbladder disease. The diagnostic value of a provocative test involving intravenous cholecystokinin injection as a method of identifying patients likely to benefit from cholecystectomy is uncertain, partly as a consequence of non-standardized methodology. The balance of evidence reported in this review suggests a low inherent value of measurement of gallbladder motility in clinical practice. Acalcolous gallbladder disease is the clinical setting deserving further investigation on the value of the cholecystokinin provocative test, but this test needs to be standardized.
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Affiliation(s)
- A Lanzini
- Internal Medicine 1, Spedali Civili and University of Brescia, 25100 Brescia, Italy.
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Venneman NG, vanBerge-Henegouwen GP, Portincasa P, Stolk MF, Vos A, Plaisier PW, van Erpecum KJ. Absence of apolipoprotein E4 genotype, good gallbladder motility and presence of solitary stones delay rather than prevent gallstone recurrence after extracorporeal shock wave lithotripsy. J Hepatol 2001; 35:10-6. [PMID: 11495026 DOI: 10.1016/s0168-8278(01)00093-9] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
BACKGROUND/AIMS Extracorporeal shock wave lithotripsy (ESWL) with adjuvant bile salt dissolution therapy may be successful in selected gallstone patients, but the considerable risk of recurrence is a major drawback. Apolipoprotein E4 genotype and impaired gallbladder motility have been identified as major risk factors for recurrence during short-term follow up. We have now examined their relevance during long-term follow up. METHODS Eighty-four cholesterol gallstone patients (55 solitary and 29 multiple (two to ten) stones) were followed prospectively up to 10 years after complete stone disappearance. Various potential risk factors for recurrence were evaluated. RESULTS Gallstone recurrence was found in up to 80% of patients at 10 years follow-up. Absence of the apolipoprotein epsilon4 allele, initial solitary stones, good gallbladder emptying (i.e. minimal postprandial volume < or = 6 ml) and 2-year postdissolution ursodeoxycholic acid prophylaxis (in ten patients) all delayed but did not prevent recurrence. In contrast, regular use of non-steroidal anti-inflammatory drugs (NSAIDs) was identified as an independent protective factor, with greatly decreased recurrence (at 10 years: 58 vs 93% in non-NSAID users, P = 0.03). CONCLUSIONS Non-apolipoprotein E4 genotype, presence of solitary stones and good gallbladder emptying delay rather than prevent recurrence after initially successful ESWL. Regular use of NSAIDs may prevent recurrence.
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Affiliation(s)
- N G Venneman
- Department of Gastroenterology, University Medical Center Utrecht, The Netherlands
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Ochi H, Tazuma S, Kajihara T, Hyogo H, Sunami Y, Yasumiba S, Nakai K, Tsuboi K, Asamoto Y, Sakomoto M, Kajiyama G. Factors affecting gallstone recurrence after successful extracorporeal shock wave lithotripsy. J Clin Gastroenterol 2000; 31:230-2. [PMID: 11034003 DOI: 10.1097/00004836-200010000-00009] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
Abstract
Ninety-six patients treated successively for symptomatic cholelithiasis with extracorporeal shock wave lithotripsy (ESWL) and oral bile acid therapy consisting of ursodeoxycholic acid in daily dosages of 600 mg were prospectively followed for gallstone recurrence for a median of 13 months. Ultrasonography was performed to detect stone recurrence at 3, 6, and 12 months, and then yearly after the termination of therapy. Recurrent stones were found in 17 patients (18%). The cumulative probability of gallstone recurrence was 15.8% at 12 months, 26.1% at 24 months, and 30.7% at 36 months. The probability of stone recurrence over the entire period of observation was not dependent on stone number, whereas the median interval to detection of recurrence was significantly shorter in the patients with multiple stones (2 months) than in those with solitary stones (8 months) (p < 0.05). The rate of impaired gallbladder contractility was higher in patients with recurrence (8/15, 53.3%) when compared with those with no recurrence (15/72, 20.8%) (p < 0.01). Neither age, gender, or stone characteristics predicted stone recurrence. Only one patient with a recurrence reported biliary pain. Of the 15 patients with recurrent stones who opted for further nonsurgical treatment, complete stone disappearance was achieved in 10. Impaired gallbladder function may predict gallstone recurrence after ESWL.
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Affiliation(s)
- H Ochi
- First Department of Intern Med, Hiroshima University School of Medicine, Japan
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12
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Petroni ML, Jazrawi RP, Lanzini A, Zuin M, Pazzi P, Fracchia M, Boga E, Facchinetti D, Alvisi V, Galatola G, Bland JM, Heaton KW, Podda M, Northfield TC. Repeated bile acid therapy for the long-term management of cholesterol gallstones. J Hepatol 1996; 25:719-24. [PMID: 8938551 DOI: 10.1016/s0168-8278(96)80244-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
BACKGROUND/AIMS Following non-surgical treatment, cholesterol gallstones recur in a high proportion of patients, and recurrence cannot be predicted nor effectively prevented. Our aim was to test prospectively the viability and the efficacy of repeated bile acid therapy, in which recurrent stones are diagnosed at an early stage by regular ultrasound monitoring and promptly retreated, as a strategy for the management of these patients in clinical practice. METHODS One hundred and seventy-two consecutive patients were recruited upon achieving complete gallstone dissolution using non-surgical therapy (bile acids or lithotripsy plus bile acids), and followed up at 6-monthly intervals by ultrasound scan. Gallstone recurrence was promptly treated by a combination of ursodeoxycholic acid plus chenodeoxycholic acid (5 mg/kg per day each) for a period of 2 years, or less if complete redissolution was achieved. Median follow-up period was 34 months (range 6-70). RESULTS Forty-five patients had gallstone recurrence; of these, 39 underwent one or more repeated courses of bile acid therapy (follow-up data available in 27). Gallstone recurrence rate was 15% at 1 year and 47% at 5 years. Average annual redissolution rate of recurrent gallstones (intention to treat) was 41%. The proportion of gallstone-free patients in the whole population was 88%, 84%, 77%, 78%, 75% at 1-5 years, respectively, and rose to > 90% at 3 years onwards in patients with single primary stones. CONCLUSIONS We conclude that repeated bile acid therapy maintains the majority of patients gallstone free, and is therefore an effective long-term management strategy, especially in patients with primary single gallstones.
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Affiliation(s)
- M L Petroni
- St. George's Hospital Medical School, London, UK
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Tudyka J, Wechsler JG, Kratzer W, Maier C, Mason R, Kuhn K, Adler G. Gallstone recurrence after successful dissolution therapy. Dig Dis Sci 1996; 41:235-41. [PMID: 8601364 DOI: 10.1007/bf02093810] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
After successful dissolution therapy of cholesterol gallbladder stones bile again becomes supersaturated and recurrent gallstones may develop. Three different postdissolution treatments [500 mg ursodeoxycholic acid (UDCA) per day (N = 14, group I), 100 mg aspirin per day (N = 14, group II) and diet (N = 15, group III) versus a control group (no treatment, N = 15, group IV) aimed at preventing recurrence of gallstones were investigated in a prospective, randomized study in 58 gallstone patients (33 female, 25 male) after complete stone clearance. Bile samples (prior to dissolution therapy and at stone recurrence) were investigated for biliary cholesterol (C), phospholipids (PL), total bile acid concentration (BA), cholesterol saturation index (CSI), total lipid concentration (TLC), total biliary protein concentration (TP), and nucleation time (NT). In group IV multiple gallstones tended to recur more often than solitary stones (66.7% vs 16.7%) whereas in groups I-III only solitary stones recurred. Recurrent gallbladder stones were detectable in 10 patients (eight patients in group IV and one each in groups I and II, respectively) within one year after dissolution and in two patients (one each in groups III and IV, respectively) after 15 months. Furthermore, the probability of stone recurrence was significantly higher in untreated patients as compared to treated patients. In nine (group IV) of 12 patients with recurrent stones NT, C, CSI, PL, BA, TLC, TP, and bile acid spectrum remained nearly unchanged as compared to their pretreatment values, whereas in three (groups I-III) of 12 cases a decrease in C, CSI, and TP was observed during therapy. However, in each of these three patients, initial and after-treatment TP was significantly higher and NT shorter as compared to groups I-IV. Furthermore, in these cases (N = 3) NT was prolonged, whereas no significant changes were found in PL, BA, TLC, and bile acid spectrum. Recurrence of gallstones, which seems to occur more likely in patients with multiple stones as compared to solitary stones, will happen in the early stage after stone clearance, again causing biliary pain. UDCA, aspirin or diet will reduce the probability for recurrent stones after complete gallstone dissolution.
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Affiliation(s)
- J Tudyka
- Krankenhaus der Barmherzigen Bruder, Department of Internal Medicine, Munich, Germany
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Pereira SP, Hussaini SH, Kennedy C, Dowling RH. Gallbladder stone recurrence after medical treatment. Do gallstones recur true to type? Dig Dis Sci 1995; 40:2568-75. [PMID: 8536514 DOI: 10.1007/bf02220443] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Medical treatments that dissolve or remove gallbladder stones but leave the gallbladder in situ have the disadvantage of gallstone recurrence. Little is known about the composition of recurrent stones or whether they recur true to type. In 21 patients with recurrent stones detected 5-74 months (mean +/- SEM, 26 +/- 4 months) after being rendered stone-free with dissolution therapy (N = 15) or percutaneous cholecystolithotomy (N = 6), we compared pretreatment and postrecurrence gallstone number, maximum gallstone attenuation scores measured by computed tomography (CT) and, in 13, the dissolvability of the recurrent stones with oral bile acids +/- extracorporeal shock-wave lithotripsy. Before treatment, five patients had solitary and 16 had multiple stones but on recurrence, the gallstones differed in number from the primary stones in 10 of the 21 patients. As a result of patient selection, before dissolution, the primary stones were all radiolucent with maximum CT scores of < 100 Hounsfield units (HU) (mean 45, range 10-84 HU). On recurrence, the stones were again CT-lucent in 13 of the 15 patients but were CT-dense in the remaining two (118 and 176 HU). Initially, all six patients treated by percutaneous cholecystolithotomy had radio-opaque stones, with a mean CT score of 459 (range 100-969) HU. However, on recurrence, only one had calcified stones (HU 140); the remaining five had CT-lucent stones (16-98 HU, P < 0.05). Of the 13 patients whose recurrent, plain x-ray-lucent and CT-lucent stones were treated with oral bile acids +/- lithotripsy, 12 (92%) showed evidence of gallstone dissolution. We conclude that gallbladder stones do not recur true to type in up to two thirds of patients. However, irrespective of original gallstone composition, recurrent stones are usually radio- and CT-lucent, presumed cholesterol-rich, and therefore potentially dissolvable with oral bile acids.
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Affiliation(s)
- S P Pereira
- Gastroenterology Unit, Guy's Hospital, London, UK
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15
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Abstract
We report the recurrence rate of gallstone within 5 years after successful lithotripsy. One hundred and fifty consecutive patients (solitary stones, 102 patients; multiple stones, 48 patients) were followed up for a median of 42 months (range 6-72) after stone clearance and cessation of bile acid therapy. No patient received any therapy to prevent recurrence. Thirty-seven patients developed recurrent gallstones. Probabilities of recurrence were (mean +/- SD) 6.6% +/- 2%, 15.7% +/- 3%, 22.8% +/- 3.6%, 29.7% +/- 4.5%, 32.2% +/- 5% at 1, 2, 3, 4 and 5 years, respectively. The recurrence rate was lower in patients who had solitary stones than in patients with multiple stones (26.1% versus 47% at 5 years, respectively; p<0.009 - log rank test). Only five patients developed recurrent symptoms or stone complication (14%). We conclude that the recurrence rate after successful lithotripsy is lower than expected from dissolution studies, due to a low recurrence rate in patients who had solitary stones.
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Affiliation(s)
- G Pelletier
- Hôpital de Bicêtre, Le Kremlin Bicêtre, France
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16
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Pauletzki J, Holl J, Sackmann M, Neubrand M, Klueppelberg U, Sauerbruch T, Paumgartner G. Gallstone recurrence after direct contact dissolution with methyl tert-butyl ether. Dig Dis Sci 1995; 40:1775-81. [PMID: 7648979 DOI: 10.1007/bf02212701] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
To determine the rate and characteristics of gallstone recurrence after direct contact dissolution with methyl tert-butyl ether, 60 consecutive patients were followed for up to 4.5 years (median 2.2 years) after complete disappearance of all stone residues and debris and cessation of adjuvant bile acid therapy. Initial gallstones had been multiple in all but four patients. Twenty-eight of the 60 patients developed recurrent gallstones. The cumulative risk of gallstone recurrence (actuarial analysis) was 23 +/- 6%, 34 +/- 7%, 55 +/- 8%, and 70 +/- 9% at one, two, three, and four years, respectively. The recurrent stones were usually multiple and small (6 +/- 4 mm). Gallstone recurrence was associated with recurrent biliary pain in two patients, one of whom developed acute cholecystitis. Recurrent stones were cleared completely by bile acid medication with or without shock-wave lithotripsy in 61 +/- 15% of patients at one year (actuarial analysis). In conclusion, gallstone recurrence after successful contact dissolution of multiple stones with methyl tert-butyl ether has to be expected in a high percentage of patients. Most patients, however, remain free of biliary pain during long-term follow-up.
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Affiliation(s)
- J Pauletzki
- Department of Medicine II, Klinikum Grosshadern, University of Munich, Germany
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17
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Abstract
PURPOSE Transcatheter ablation of the gallbladder has been attempted in animals and humans with a variety of chemical and physical agents. Initial in vitro experiments suggested sodium hydroxide and hydrogen peroxide were more effective sclerosants than previously reported chemical agents. A phase I trial of escalating concentrations of and exposure times to these agents was performed in vivo. MATERIALS AND METHODS Fourteen domestic pigs underwent cholecystostomy tube placement and cystic duct ligation. Two weeks later, sclerosis was performed with sodium hydroxide/ethanol solutions and hydrogen peroxide. RESULTS Sequential 15- or 30-minute exposures to 0.1 N solutions of sodium hydroxide in ethanol followed by 3% peroxide failed to completely eliminate the pig gallbladder epithelium in vivo; 0.5 N and 1.0 N sodium hydroxide in ethanol caused gross gallbladder hemorrhage, mural dissection, and one perforation. Although the gallbladder lumen was ablated, the gallbladder epithelium was not completely eliminated in any animal. CONCLUSION Chemical ablation of the pig gallbladder epithelium was not feasible in this experimental model.
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Affiliation(s)
- M C Soulen
- Department of Radiology, Hospital of the University of Pennsylvania, Philadelphia 19104, USA
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18
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Tudyka J, Kratzer W, Maier C, Mason R, Wechsler JG. The relation between biliary lipids, nucleation time, and number of gallbladder stones after percutaneous gallbladder puncture. Scand J Gastroenterol 1994; 29:844-8. [PMID: 7824866 DOI: 10.3109/00365529409092521] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND Biliary lipids and nucleation time are increasingly of importance in the understanding of the cholesterol nucleation process in gallstone patients. METHODS Biliary lipids, total lipid concentration (TLC), cholesterol saturation index (CSI) and nucleation time (NT) were studied in 221 bile samples from patients with solitary (n = 120) and multiple (n = 101) gallbladder stones. RESULTS Biliary cholesterol concentration and CSI did not differ between patients with solitary or multiple stones; however, it was positively correlated with the CSI (r = 0.93; p < 0.01). We found a negative correlation between CSI and TLC (r = -0.77 for solitary stones and r = -0.79 for multiple stones; p < 0.01). Furthermore, levels of total bile acids and phospholipids were similar in cases with solitary and multiple gallbladder stones. TLC did not correlate with single or multiple stones, whereas NT was determined to be negatively correlated with the number of gallstones (r = -0.39; p < 0.01). Patients with solitary stones had a significantly (p < 0.01) longer NT than those with multiple gallbladder stones (7.5 +/- 4.2 days versus 2.3 +/- 1.5 days). CONCLUSIONS Our findings suggest that there exists a nucleation-promoting activity, which seems to be more pronounced in patients with multiple gallbladder stones than in those with solitary stones, indicating a major risk factor for the higher recurrence rate seen in these patients.
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Affiliation(s)
- J Tudyka
- Dept. of Internal Medicine, Krankenhaus der Barmherzigen Brüder, Munich, Germany
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19
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Abstract
Laparoscopic cholecystectomy is the treatment of choice for symptomatic cholelithiasis. Medical treatment is indicated for patients who are not fit or are afraid of surgery. For any form of medical treatment to be effective gallstones must be cholesterol rich, thus radiolucent, and the cystic duct must be patent, as indicated by gallbladder opacification on oral cholecystography. Three forms of medical treatment are currently available for clinical use--oral bile acids, bile acids as adjuncts to lithotripsy and contact dissolution using methyltertbutylether. The choice of treatment depends mainly on gallstone size. Gallstones < 6 mm in diameter are best treated with oral bile acids, chenodeoxycholic acid 15 mg/kg/day or ursodeoxycholic acid 10 mg/kg/day given alone or in combination (5 mg/kg/day each). Careful patient selection and bedtime administration of the whole daily bile acid dose enhance treatment, and may achieve up to 75% complete dissolution annually. Single stones < 30 mm in diameter or multiple stones (n < 3) are best treated with lithotripsy combined with oral bile acid for dissolution of fragments. Annual dissolution rates are about 80 and 40% for single and multiple stones, respectively. Stones of any size and number can be dissolved by direct contact dissolution using methyltertbutylether. Dissolution has been reported to be complete in almost 100% of stones, but debris is frequently left behind in the gallbladder. Following dissolution using any form of treatment, gallstones recur in about 50% of patients, and cannot be reliably prevented by low dose bile acid or dietary manipulations. Failing prevention, early detection and retreatment of recurrent stones is the best alternative option as a long term strategy.
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Affiliation(s)
- A Lanzini
- Department of Clinical Medicine, University of Brescia, Italy
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20
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Berr F, Mayer M, Sackmann MF, Sauerbruch T, Holl J, Paumgartner G. Pathogenic factors in early recurrence of cholesterol gallstones. Gastroenterology 1994; 106:215-24. [PMID: 8276184 DOI: 10.1016/s0016-5085(94)95519-0] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
BACKGROUND/AIMS Supersaturation of bile with cholesterol, rapid nucleation of cholesterol crystals, and/or incomplete emptying of the gallbladder are believed to be required for gallstone formation. The importance of these factors for the recurrence of gallbladder stones was studied. METHODS Twenty patients, untreated after successful shock wave therapy, were studied in a matched case-control design for bile acid turnover, composition of duodenal bile, and gallbladder emptying. In 10 of them, gallstones had recurred within 12 +/- 2 months (X +/- SEM); the other 10 had been free of stones since 22 +/- 3 months. RESULTS In each group, duodenal bile was supersaturated with cholesterol in 8 of 10 patients and showed abnormal nucleation time of cholesterol crystals in half of the patients. Patients with recurrent stones had smaller pool sizes of cholic acid (-43%) and enhanced conversion of cholic acid to deoxycholic acid. The odds for stone recurrence were ninefold increased in the presence of excessive deoxycholic acid (exceeding cholic acid) in the bile acid pool or incomplete emptying of the gallbladder (residual volume > 5 mL) in response to cholecystokinin. The odds ratio was over 20-fold increased when incomplete emptying of the gallbladder coincided with supersaturated bile or with excessive deoxycholic acid. CONCLUSIONS Enhanced conversion of cholic acid to deoxycholic acid and incomplete emptying of the gallbladder could be important cofactors for the recurrence of gallstones.
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Affiliation(s)
- F Berr
- Department of Medicine II, Klinikum Grosshadern, University of Munich, Germany
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21
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Sackmann M, Niller H, Klueppelberg U, von Ritter C, Pauletzki J, Holl J, Berr F, Neubrand M, Sauerbruch T, Paumgartner G. Gallstone recurrence after shock-wave therapy. Gastroenterology 1994; 106:225-30. [PMID: 8276185 DOI: 10.1016/s0016-5085(94)95581-6] [Citation(s) in RCA: 56] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
BACKGROUND/AIMS The long-term outcome of nonoperative gallstone therapy depends on both absence of stones and absence of biliary pain. The aim of the present study was to determine the rate of stone recurrence and the rate of symptoms within 5 years after successful shock wave lithotripsy combined with bile acid therapy. METHODS One hundred consecutive patients (single stones, n = 89; 2 or 3 stones, n = 11) were followed up for a median of 4.3 years after stone disappearance and discontinuation of bile acids. RESULTS Twenty-three of the 100 patients developed recurrent stones. Calculated by actuarial analysis, the recurrence rate was 7% +/- 3%, 11% +/- 3%, 13% +/- 4%, 20% +/- 5%, and 31% +/- 7% (mean +/- SD) at 1, 2, 3, 4, and 5 years, respectively. The recurrent stones were small (6 +/- 5 mm) and were associated with recurrent biliary pain in 14 (61%) of the 23 patients. Repeated shock wave lithotripsy and/or bile acid medication resulted in stone disappearance in only 10 of 20 patients with recurrence. CONCLUSIONS The long-term rate of stone recurrence after lithotripsy of primarily solitary gallbladder calculi is lower than expected from post-bile acid dissolution trials. Recurrence of stones frequently is associated with recurrence of biliary pain.
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Affiliation(s)
- M Sackmann
- Department of Medicine II, Klinikum Grosshadern, University of Munich, Germany
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22
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Lanzini A, Northfield TC. Management of recurrent gallstones. BAILLIERE'S CLINICAL GASTROENTEROLOGY 1992; 6:767-83. [PMID: 1486214 DOI: 10.1016/0950-3528(92)90052-g] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The risk of gallstone recurrence following non-surgical treatment has been overestimated in the past for two reasons: (1) diagnosis of primary gallstone dissolution was based on oral cholecystography; and (2) gallstone recurrence was expressed as a cumulative recurrence rate. Results based on better methodologies for diagnosis of gallstones (ultrasonography) and for calculation of results (life-table analysis) have indicated that gallstones recur in about 50% of patients, and that the risk of recurrence is confined mainly to the first 5 years after dissolution. Pretreatment gallstone characteristics, but not patient characteristics, are important risk factors for gallstone recurrence. Multiple stones are more likely to recur than solitary stones, a phenomenon attributable to the presence of a potent pronucleating factor in the bile of patients with multiple stones. This observation, and the finding that NSAID administration may reduce gallstone recurrence via inhibition of mucin secretion, suggests that the nucleation defect might be a key factor in the pathogenesis of recurrent gallstones. Prophylaxis with low-dose CDCA or UDCA has proven ineffective for preventing gallstone recurrence, although it may reduce it. Since the majority of recurrent gallstones are small when first seen because of regular ultrasonographic follow-up, multiple, radiolucent and in functioning gallbladders, they are amenable to bile acid retreatment, and intermittent bile acid therapy is probably a viable strategy for long-term management of cholesterol cholelithiasis.
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Affiliation(s)
- A Lanzini
- 1 Medicina, Spedali Civili, Brescia, Italy
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23
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Pelletier G, Capdeville R, Mosnier H, Raymond JM, Delmont J, Moreaux J, Guivarch M, Amouretti M, Caroli FX, Levy VG. Low early gallstone recurrence rate after successful extracorporeal lithotripsy in patients with solitary stones. J Hepatol 1992; 16:102-5. [PMID: 1484142 DOI: 10.1016/s0168-8278(05)80101-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Piezoelectric lithotripsy with the EDAP LT-01 machine combined with adjuvant bile acid therapy results in complete clearance of radiolucent gallstones in selected patients. We assessed stone recurrence rate in 84 patients with complete clearance of stone fragments and followed up at least 12 months after cessation of bile acid therapy (mean 17 months, range 12-33). Fifty-four patients had a solitary stone and 30 multiple stones. Bile acid therapy was continued for 3 months after complete fragment stones clearance which was ascertained by two consecutive ultrasound examinations. Stone recurrence was assessed by ultrasonography at 6 and 12 months, and then at least once a year. Gallstone recurrence occurred in 5 patients (6%) between 9 and 12 months with no further recurrence up to 33 months. The rate of recurrence at one year was 3.7% in patients with a solitary stone and 10% in patients with multiple stones. Only one patient with stone recurrence had recurrent biliary pain. We concluded that early gallstone recurrence rate after successful lithotripsy seems to be low in patients with solitary stones.
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Affiliation(s)
- G Pelletier
- Department of Gastroenterology, Hôpital de Bicêtre, Le Kremlin Bicêtre, France
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24
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Rhodes M, Allen A, Dowling RH, Murphy G, Lennard TW. Inhibition of human gall bladder mucus synthesis in patients undergoing cholecystectomy. Gut 1992; 33:1113-7. [PMID: 1398238 PMCID: PMC1379453 DOI: 10.1136/gut.33.8.1113] [Citation(s) in RCA: 26] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Hypersection of gall bladder mucus is associated with gall stone formation in animal models. Aspirin inhibits both mucus synthesis and secretion, prevents gall stone formation in animals and reduces gall stone recurrence in man after dissolution therapy. Mucus biosynthesis in human gall bladder mucosal explants is inhibited by aspirin in vitro. We have studied the effects of aspirin in vivo. Fifty five patients with functioning gall bladder and stones have been randomised, 27 to group 1 (aspirin EC 300 mg once daily for seven days before cholecystectomy) and 28 to group 2 (controls). Gall bladder bile composition was analysed and mucus synthesis rates measured using 3H-glucosamine incorporation into mucosal explants cultured for 24 hours. Patient age, sex, and gall bladder histology were similar in both groups. There were no differences in stone composition, gall bladder bile calcium concentration, cholesterol saturation and cholesterol nucleation time. The mean 3H-glucosamine incorporation in aspirin treated patients was 1347 fmol/g wet weight as compared with 2008 fmol/g wet weight in controls (95% confidence interval 222-1100, p<0.005, unpaired t test). This reduction in biosynthesis was associated with gall bladder bile mucus concentrations of 7.6 mg/ml in patients and 7.1 mg/ml in controls (ns). Treatment with aspirin led to a significant reduction in mucus biosynthesis by the gall bladder mucosa. This action is consistent with a role for aspirin in the prevention of gall stones.
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Affiliation(s)
- M Rhodes
- Department of Surgery, New Medical School, Newcastle upon Tyne
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25
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Current status of chemolitholysis. Eur Surg 1992. [DOI: 10.1007/bf02601757] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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26
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Jüngst D, Lang T, von Ritter C, Pratschke E, Paumgartner G. Cholesterol nucleation time in gallbladder bile of patients with solitary or multiple cholesterol gallstones. Hepatology 1992; 15:804-8. [PMID: 1568721 DOI: 10.1002/hep.1840150510] [Citation(s) in RCA: 27] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Patients with multiple cholesterol gallbladder stones have been found to be at a higher risk for the recurrence of gallstones after successful nonsurgical treatment than those with a solitary stone. Cholesterol gallstone recurrence, like primary gallstone formation, probably involves a triple defect with supersaturation, abnormally rapid nucleation of cholesterol in bile and altered gallbladder motor function. We investigated whether the increased recurrence rate of patients with multiple stones might be caused by more rapid nucleation. Therefore the time required for cholesterol monohydrate crystals to appear in ultracentrifuged bile of patients with solitary (n = 71) or multiple (n = 42) cholesterol gallstones was determined. The cholesterol nucleation time was significantly (p less than 0.01) longer in the bile from patients with solitary stones (less than 1 to 16 days, median = 2.0 days) than in the bile from patients with multiple stones (less than 1 to 8 days, median = 1.0 days). Moreover, 15 of 71 (21.1%) patients with solitary cholesterol stones but only 1 of 42 (2.4%) patients with multiple cholesterol stones showed a normal (greater than 4 days) nucleation time. However, no difference in the cholesterol saturation index was found between the bile samples from patients with solitary stones and the bile samples from patients with multiple stones (1.55 +/- 0.65 vs. 1.54 +/- 0.59, mean +/- S.D., respectively). The more rapid cholesterol nucleation in gallbladder bile may, therefore, be the major risk factor causing the higher percentage of stone recurrence in patients with multiple cholesterol stones as compared with patients with solitary cholesterol stones.
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Affiliation(s)
- D Jüngst
- Department of Medicine II, Klinikum Grosshadern, Ludwig-Maximilians-University, Munich, Germany
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27
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Fendrick AM, de Pouvourville G, Bitker C, Pelletier G. Treatment of symptomatic cholelithiasis in France. A decision analysis comparing cholecystectomy and biliary lithotripsy. Int J Technol Assess Health Care 1992; 8:166-84. [PMID: 1601586 DOI: 10.1017/s0266462300008023] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
To determine the potential role of extracorporeal shock wave lithotripsy (ESWL) in the treatment of symptomatic gallstone patients in France, a simulation model evaluated the health and economic effects of three different treatment strategies. Decision analysis of conventional cholecystectomy alone and either of two strategies using a combination of biliary lithotripsy and conventional cholecystectomy reveals that a strategy employing biliary ESWL results in a significant number of successfully treated patients, thus avoiding the risks and costs of abdominal surgery. Moreover, cost analysis shows that expanding the use of lithotripsy to all patients for whom the procedure is indicated increases the average cost per successfully treated patient, but, more importantly, decreases the overall costs incurred by the cohort. From a societal viewpoint, a policy using biliary ESWL in appropriate patients is superior to one of cholecystectomy alone, from both clinical and economic perspectives.
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Affiliation(s)
- A M Fendrick
- Ecole Polytechnique and Assistance, Publique-Hôpitaux de Paris
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28
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Roda E, Aldini R, Bazzoli F, Festi D, Mazzella G, Roda A. Pathophysiology and pharmacotherapy of cholelithiasis. Pharmacol Ther 1992; 53:167-85. [PMID: 1641404 DOI: 10.1016/0163-7258(92)90007-m] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Several factors are involved in the development of gallstone formation: formation of supersaturated bile; nucleation; formation, retention and adhesion of cholesterol crystals and eventually stone growth. The dynamics of the gallbladder may play a key role in the overall process. The pathophysiologic theory of cholesterol gallstone formation and the knowledge of their physico-chemical properties support the modern concept of gallstone therapy. Chenodeoxycholic and ursodeoxycholic have been widely used as cholesterol gallstone dissolving agents and evaluated in terms of efficacy and safety.
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Affiliation(s)
- E Roda
- Cattedra di Gastroenterologia, Università di Bologna, Italy
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29
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McNulty J, Chua A, Keating J, Ah-Kion S, Weir DG, Keeling PW. Dissolution of cholesterol gall stones using methyltertbutyl ether: a safe effective treatment. Gut 1991; 32:1550-3. [PMID: 1773965 PMCID: PMC1379261 DOI: 10.1136/gut.32.12.1550] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Methyltertbutyl ether (MTBE) administered by percutaneous transhepatic catheter rapidly dissolves radiolucent cholesterol gall bladder stones. However, complete dissolution and clearance of non-cholesterol debris is essential to prevent recurrence. In this study we analysed 25 consecutive patients with reference to efficacy and recurrence based on the presence or absence of non-cholesterol stone fragments after dissolution. Placement of the catheter was successful in 24 patients, one patient requiring cholecystectomy for bile peritonitis. MTBE was infused and aspirated continuously, four to six cycles per minute, resulting in rapid stone dissolution (median six hours; range 4-23 hours for solitary stones and median seven hours, range 4-30 hours for multiple stones). In 18 patients who had complete dissolution, four (22%) had recurrent stones within six to 18 months. Five patients had residual debris which failed to clear completely despite bile acid treatment. One patient with an incomplete rim of calcium in a large stone did not respond to MTBE treatment. A further patient required cholecystectomy for symptomatic recurrence. There were no serious side effects observed. MTBE treatment is a rapid, safe, and effective treatment for patients who refuse surgery or who for medical reasons cannot undergo cholecystectomy. The results of this study confirm that complete dissolution of all fragments is essential and may prevent recurrence.
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Affiliation(s)
- J McNulty
- Department of Radiology, Trinity College, Dublin, Ireland
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30
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Torres WE, Laufer I. Extracorporeal gallstone lithotripsy. Semin Roentgenol 1991; 26:267-74. [PMID: 1925665 DOI: 10.1016/0037-198x(91)90023-h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- W E Torres
- Stone Treatment Center, Crawford Long Hospital of Emory University, Atlanta, GA 30365
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31
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Sonnenberg A, Derfus GA, Soergel KH. Lithotripsy versus cholecystectomy for management of gallstones. A decision analysis by Markov process. Dig Dis Sci 1991; 36:949-56. [PMID: 1906398 DOI: 10.1007/bf01297146] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Extracorporeal shock-wave lithotripsy is a new treatment method that effectively distintegrates radiolucent gallstones and is associated with a low complication rate. Using the model of a Markov process for decision analysis, survival and costs under four possible strategies to treat gallstones were compared: expectant management with cholecystectomy (EC) or lithotripsy (EL) reserved for symptomatic gallstones; prophylactic cholecystectomy (PC) or lithotripsy (PL) for all gallstones. Life expectancy for the different strategies varies by few days. Only if high annual rates of pain and complication occurred in subjects with silent gallstones would both prophylactic procedures marginally increase life expectancy. Prophylactic cholecystectomy then would be more cost-effective than prophylactic lithotripsy. Expectant strategies remain much cheaper than prophylactic management over a broad range of probability values and procedural costs. Expectant use of lithotripsy costs less than cholecystectomy. A low success rate of lithotripsy would raise the direct costs of lithotripsy above those of cholecystectomy but leave total costs of both strategies in the same order of magnitude. Lithotripsy appears to be a feasible alternative to treat symptomatic but not asymptomatic gallstones.
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Affiliation(s)
- A Sonnenberg
- Division of Gastroenterology, Medical College of Wisconsin, Milwaukee 53226
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32
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Jüngst D, Lang T, von Ritter C, Paumgartner G. Role of high total protein in gallbladder bile in the formation of cholesterol gallstones. Gastroenterology 1991; 100:1724-9. [PMID: 2019377 DOI: 10.1016/0016-5085(91)90675-b] [Citation(s) in RCA: 31] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
While it is generally accepted that cholesterol supersaturation of bile is of key importance in the rapid formation of cholesterol crystals, the role of total biliary protein and pH in the pathogenesis of cholesterol gallstones is less well understood. The relation of cholesterol saturation, total protein, and pH was studied in 73 gallbladder bile samples with and 35 gallbladder bile samples without cholesterol crystals. In samples containing crystals, a trend to higher values of cholesterol and to a higher cholesterol saturation index was observed. However, significantly (P = 0.02) higher concentrations of total protein were found in samples with crystals [0.80 +/- 0.40 g/dL (8.0 +/- 4.0 g/L)] than in samples without crystals [0.63 +/- 0.26 g/dL (6.3 +/- 2.6 g/L)]. Moreover, of 22 bile samples with total protein concentrations greater than 10.0 g/L, cholesterol crystals were detected in all but 2. Total lipids, bile acids, phospholipids, and pH values were not significantly different in the two groups of bile samples. It was concluded that high biliary protein concentrations are frequently associated with cholesterol crystals and may, therefore, be a possible risk factor in the pathogenesis of cholesterol gallstones.
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Affiliation(s)
- D Jüngst
- Department of Medicine II, Ludwig-Maximilians-University of Munich, Germany
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33
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Malone DE. Interventional Radiologic Alternatives to Cholecystectomy. Radiol Clin North Am 1990. [DOI: 10.1016/s0033-8389(22)02656-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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34
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Affiliation(s)
- J B Prystowsky
- Department of Surgery, Northwestern University Medical School, Chicago, Illinois
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35
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Williams HJ, Bender CE, LeRoy AJ. Dissolution of cholesterol gallstones using methyl tert-butyl ether. Cardiovasc Intervent Radiol 1990; 13:272-7. [PMID: 2121355 DOI: 10.1007/bf02578030] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Symptomatic cholelithiasis affects a large segment of the population. Several nonoperative therapeutic alternatives for treatment of these gallstones have recently been developed. We present here the technical aspects and results of gallstone dissolution in 75 patients with the use of methyl tert-butyl ether (MTBE) administered via a small percutaneously placed cholecystostomy catheter. Successful stone dissolution was achieved in 69 patients. The average time required for stone dissolution was 12.4 h over an average of 2.4 days, with the success and rate of dissolution being very dependent on technique. Six patients have developed recurrent gallstones. Future efforts will focus on decreasing the labor intensity of the procedure, dealing with the noncholesterol components of gallstones, and preventing gallstone recurrence.
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Affiliation(s)
- H J Williams
- Department of Radiology, Mayo Clinic, Jacksonville, Florida 32224
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36
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Abstract
OBJECTIVE Ursodeoxycholic acid (ursodiol) is an oral dissolution agent recently approved by the Food and Drug Administration for treatment of cholelithiasis. The authors conducted a cost-effectiveness analysis comparing ursodiol with elective cholecystectomy and expectant management for men and women of ages 50 and 70 with typical chronic biliary symptoms. DESIGN Using published literature and national cost data, the authors performed a decision analysis in which the outcome measures were life expectancy, quality-adjusted life expectancy, and expected lifetime treatment cost. PATIENTS The analysis applies to patients with symptoms of biliary colic, noncalcified gallstones less than 20 mm in diameter, and functioning oral cholecystograms, who are candidates for elective cholecystectomy. Excluded were patients with acute cholecystitis or known or suspected common bile duct stones. RESULTS Ursodiol is both clinically advantageous and less expensive than surgery for symptomatic men aged 64 or more, and for symptomatic women aged 69 or more. At ages younger than these, the clinical advantage of surgery is small and could be nullified if ursodiol were targeted at patients for whom dissolution is most likely to be effective, based on evidence of stone size and composition. Expected lifetime costs of ursodiol range from $300-400 more than surgery for 50-year-olds to $700-1,000 less than surgery for 70-year-olds. Ursodiol is the preferred choice for patients throughout this age range who are at significantly elevated risk of operative mortality. CONCLUSION Ursodiol is a clinically advantageous and cost-effective alternative to elective cholecystectomy, especially for older and high-risk patients.
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Affiliation(s)
- M C Weinstein
- Department of Health Policy and Management, Harvard School of Public Health, Boston, Massachusetts 02115
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37
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Sackmann M, Ippisch E, Sauerbruch T, Holl J, Brendel W, Paumgartner G. Early gallstone recurrence rate after successful shock-wave therapy. Gastroenterology 1990; 98:392-6. [PMID: 2295394 DOI: 10.1016/0016-5085(90)90830-t] [Citation(s) in RCA: 82] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Extracorporeal shock-wave lithotripsy combined with adjuvant bile-acid dissolution therapy results in complete clearance of stone fragments in a high percentage of selected patients with radiolucent gallbladder calculi. With the gallbladder in situ, these patients are at risk of stone recurrence. Therefore, the early rate of stone recurrence after successful lithotripsy was evaluated. Fifty-eight of the first 60 consecutive patients who became stone free underwent follow-up examinations at least 1 yr (range, 12-37 mo; mean +/- SD, 18 +/- 6) after discontinuation of adjuvant bile-acid therapy. Five patients reported recurrent biliary pain within 1 yr after lithotripsy, and recurrent gallstones were detected. Fifty-three patients were asymptomatic during the first yr, and no recurrence was detected. Thus, the rate of gallstone recurrence was 9% within 1 yr. The rate of gallstone recurrence up to 3 yr was estimated by actuarial analysis. The probability of stone recurrence was 11% (+/- 4%) at 1.5 yr, and no further increase was observed up to 3 yr. Gallstone recurrence within 1 yr after successful shock-wave therapy has to be expected in approximately the same percentage of patients as has been reported in earlier postdissolution trials. It causes recurrent biliary pain in most cases.
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Affiliation(s)
- M Sackmann
- Department of Medicine II, Ludwig-Maximilian-University, Munich, Federal Republic of Germany
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38
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Abstract
Over the past 3 years there has been a renewed interest in bile acid therapy not only because of the promising results obtained by combining this therapy with extracorporeal shock-wave lithotripsy for rapid gallstone dissolution, but also because of its novel use as a treatment for primary biliary cirrhosis. This article reviews the use of bile acids for both these indications.
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Affiliation(s)
- A Lanzini
- Department of Clinical Medicine, University of Brescia, Italy
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39
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Abstract
The intuitive assumption that gallstones will rapidly recur in all patients is clearly incorrect. At least 50% of patients do not develop stones within three to five years of complete dissolution, and the risk may decrease after the first two or three years. This is not so surprising when one considers the complexity of the pathogenic process. Bile must be sufficiently supersaturated with cholesterol, an imbalance in nucleating and antinucleating factors must occur, at least transiently, and, for some patients, a defect in gallbladder emptying may be necessary. Occasionally, pathogenic mechanisms that had been present, eg, estrogens, obesity, or medications such as clofibrate, may no longer be active. The best method to reduce the risk of recurrence is to reverse one or more of the essential pathogenic mechanisms. Desaturating bile in cholesterol by oral therapy with a bile acid such as ursodiol should be effective. A search for other safe, effective, and cost-effective approaches persists, eg, for novel bile acids resistant to bacterial degradation and for various dietary regimens. Alteration of cholesterol nucleation with nonsteroidal antiinflammatory agents is also under investigation. In addition, enhancement of gallbladder emptying is an interesting approach that is worth studying. If stones do recur, the course of action is not always clear. Recurrent stones are usually "silent," and we do not usually treat asymptomatic stones. These small cholesterol stones are temptingly easy to dissolve, however. At least in those patients whose level of surgical risk would be high if symptoms developed, prophylactic dissolution therapy may be desirable.
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Affiliation(s)
- J L Thistle
- Division of Gastroenterology and Internal Medicine, Mayo Clinic, Rochester, Minnesota 55905
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40
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Villanova N, Bazzoli F, Taroni F, Frabboni R, Mazzella G, Festi D, Barbara L, Roda E. Gallstone recurrence after successful oral bile acid treatment. A 12-year follow-up study and evaluation of long-term postdissolution treatment. Gastroenterology 1989; 97:726-31. [PMID: 2753332 DOI: 10.1016/0016-5085(89)90644-6] [Citation(s) in RCA: 140] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Recurrence is a major problem in the medical treatment of gallstones but its extent is still uncertain. The aim of this study was to determine the magnitude of this event and to assess the effectiveness of a postdissolution treatment in preventing it. We evaluated the long-term recurrence rate after 96 confirmed dissolutions observed in 86 subjects (71 women, 15 men) over a 12-yr follow-up period. A low-dose postdissolution treatment (ursodeoxycholic acid, 300 mg/day) was administered to 36 subjects, whereas in the remaining 60 cases no postdissolution treatment was given. By actuarial life-table analysis, the cumulative proportion of gallstone recurrence was 12.5% at the first year, rising to 61% at the 11th year. Postdissolution treatment was effective in reducing the frequency of gallstone recurrence (p = 0.0067), but this was mainly related to its effect on younger subjects (less than or equal to 50 yr old). In older subjects the recurrence rate was unaffected by treatment. The probability of gallstone recurrence was significantly higher in subjects with multiple stones before dissolution treatment than in those who had had solitary stones (p = 0.0091). No other factor predictive of gallstone recurrence could be identified.
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Affiliation(s)
- N Villanova
- Istituto di Clinica Medica e Gastroenterologia, University of Bologna, Policlinico S. Orsola, Italy
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41
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Abstract
The rationale, safety, and efficacy of cholesterol gallstone dissolution by orally administered ursodiol, chenodiol, or a combination of the two agents are summarized herein. Bile must be supersaturated in cholesterol for gallstones to form, and desaturation of bile by orally administered bile acids induces gradual stone dissolution. The mechanism of action of the two agents differs, but both cause a decreased input of cholesterol into the metabolic pool. Ursodiol is free of side effects, and the combination with chenodiol is equally efficacious and also has few side effects. Chenodiol, although an effective desaturation agent, causes diarrhea, mild reversible hepatic injury, and a small increase in the plasma cholesterol level. Extracorporeal shock-wave lithotripsy decreases gallstone size markedly and thereby increases the speed of dissolution by orally administered bile acids. Medical therapy with oral bile acids is appropriate for patients who present with small cholesterol stones and for patients with larger cholesterol gallstones who cannot or will not have surgery. Oral bile acids may also be valuable in the treatment of gallstone recurrence before it has become symptomatic or to prevent recurrence after prior successful dissolution of recurrent stones.
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Affiliation(s)
- A F Hofmann
- Department of Medicine, University of California, San Diego, La Jolla 92093-0813
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42
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Abstract
In the next few years, much will be learned about nonsurgical treatment of gallstones, and the role of each method will be more clearly defined. At present, each used alone has limitations (table 1). Oral chemolysis can be used for any number of gallstones, but only about 20% of patients are candidates for this method. Complete dissolution of stones can take months to years. Direct-contact dissolution therapy is rapidly effective, is inexpensive, and can be used for any size and number of gallstones. However, it is invasive, and only about 20% of patients are suitable candidates. Extracorporeal shock wave lithotripsy is noninvasive and avoids the complications and long recovery period of surgery. Up to three stones can be treated, but patients with certain medical conditions are excluded. About 20% to 30% of patients can undergo this treatment. None of these nonsurgical treatments prevents recurrence. Shock wave lithotripsy and dissolution with methyl tert-butyl ether are still in the experimental stage, so results of further study--particularly of combinations of the methods--are eagerly awaited by persons who have had symptomatic gallstones.
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Affiliation(s)
- S C Lu
- Biliary Disease Center, Cedars-Sinai Medical Center, Los Angeles, CA 90048-1869
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Jüngst D, Brenner G, Pratschke E, Paumgartner G. Low-dose ursodeoxycholic acid prolongs cholesterol nucleation time in gallbladder bile of patients with cholesterol gallstones. J Hepatol 1989; 8:1-6. [PMID: 2921499 DOI: 10.1016/0168-8278(89)90154-2] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
The high rate of stone recurrence represents a drawback of non-surgical therapy of cholesterol gallstone disease. Although most studies report that long-term bile acid treatment does not have protective effects, preliminary results suggest that low-dose ursodeoxycholic acid decreases the rate of gallstone recurrence in a subgroup of younger patients. To clarify the underlying mechanism we investigated whether low-dose ursodeoxycholic acid treatment influences biliary cholesterol saturation and/or nucleation time of cholesterol. Ten patients with cholesterol gallstones and functioning gallbladder received 250 mg ursodeoxycholic acid/day at bedtime 6-10 days prior to cholecystectomy. Eleven patients with cholesterol gallstones without treatment served as controls. Cholesterol crystals were present in the gallbladder bile of 7 out of the 10 patients receiving ursodeoxycholic acid and in all control biles. Ursodeoxycholic acid treatment significantly (P less than 0.02) decreased the cholesterol saturation index (mean +/- S.E.: 0.94 +/- 0.05 vs. 1.43 +/- 0.18) and led to an approximately 5-fold prolongation (P less than 0.005) of the cholesterol nucleation time (mean +/- S.E.: 12.0 +/- 2.4 vs. 2.3 +/- 0.7 days). We conclude that low-dose ursodeoxycholic acid might be effective in the prevention of post-dissolution gallstone recurrence by both decreasing cholesterol saturation and prolonging cholesterol nucleation time.
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Affiliation(s)
- D Jüngst
- Department of Internal Medicine II, Klinikum Grosshadern, University of Munich, F.R.G
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Abstract
In laboratory animals, non-steroidal anti-inflammatory drugs (NSAIDs) are reported to inhibit diet-induced gallstone formation. To see if these drugs had a similar effect in man, 82 patients who had taken part in a comparison of ursodeoxycholic acid, placebo, and diet for prevention of gallstone recurrence were sent questionnaires about their use of NSAIDs during the period of the trial. 75 replied. After a mean follow-up of 33 (SEM 4) months none of the 12 regular users of NSAIDs had had gallstone recurrences, compared with 20 of the 63 who never or rarely used these drugs (p less than 0.02).
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Affiliation(s)
- K Hood
- Gastroenterology Unit, UMDS of Guy's Hospital, London
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Affiliation(s)
- M Sackmann
- Department of Internal Medicine II, University of Munich, F.R.G
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Heberer G, Paumgartner G, Sauerbruch T, Sackmann M, Krämling HJ, Delius M, Brendel W. A retrospective analysis of 3 year's experience of an interdisciplinary approach to gallstone disease including shock-waves. Ann Surg 1988; 208:274-8. [PMID: 3421753 PMCID: PMC1493655 DOI: 10.1097/00000658-198809000-00003] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
1206 patients with gallstone disease were treated between January 1985 and December 1987, using an interdisciplinary concept that included surgery, endoscopic sphincterotomy, and extracorporeal shock-wave lithotripsy (ESWL). Twenty-five per cent of the patients who were admitted for gallbladder stones were treated by ESWL, whereas 75% underwent surgery. Mortality of elective treatment for gallbladder stones amounted to 0.25% (0.4% in surgery, 0% in ESWL). Postoperative complication rate was low (4.2% in surgery, 7.0% in ESWL). After ESWL treatment, 80% of the patients were free of stones after a follow-up period of 1 year. Recurrence rate in these patients amounted up to 10%; in seven of 70 patients, mean follow-up period was 6 months after complete disappearance of stones. Twenty-seven per cent of all patients who were admitted for bile duct stones underwent surgery, whereas in the other 73%, calculi were removed via endoscopy. ESWL treatment was used additionally, if necessary. Fragments were left behind in three of 75 patients (4.0%) after surgical treatment, and in 7 of 200 patients (3.5%) after endoscopic and ESWL treatment, respectively. In the latter group, three patients (1.5%) required an additional operation. There were no deaths in either of the groups. The use of ESWL for treatment of gallbladder stones needs to be evaluated in long-term follow-up studies. Thus far, surgery remains the dominating method. Endoscopic procedures, eventually combined with ESWL, represent the preferred treatment for patients with bile duct stones.
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Affiliation(s)
- G Heberer
- Department of Surgery, Klinikum Grosshadern, Ludwig-Maximilian-University, Munich, West Germany
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Abstract
One hundred patients with radiolucent gall stones less than or equal to 1.5 cm in functioning gall bladders have received oral bile acid dissolution therapy since 1975. Complete data are available on 93 who have received at least six months' treatment. The complete dissolution rate in appropriately selected patients who complied with and tolerated an adequate course of treatment was 55%. By life table analysis the recurrence rates were 13% at one year, 21% at two years, 31% at three years, and 43% at four years. Thereafter the recurrence rate levelled out, being 49% at 11 years. Redissolution was achieved in all seven patients who had a second course of therapy, but was usually followed by re-recurrence. Patients whose gall stones recurred did not differ significantly from those who remained stone free with respect to age, sex, body weight, or time required for dissolution.
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Affiliation(s)
- L D O'Donnell
- University Department of Medicine, Bristol Royal Infirmary
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Sackmann M, Delius M, Sauerbruch T, Holl J, Weber W, Ippisch E, Hagelauer U, Wess O, Hepp W, Brendel W. Shock-wave lithotripsy of gallbladder stones. The first 175 patients. N Engl J Med 1988; 318:393-7. [PMID: 3340116 DOI: 10.1056/nejm198802183180701] [Citation(s) in RCA: 384] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
To substantiate the early results of extracorporeal shock-wave fragmentation of gallstones, we used this nonsurgical procedure to treat 175 patients with radiolucent gallbladder calculi. Chenodeoxycholic acid and ursodeoxycholic acid were administered as adjuvant litholytic therapy. The gallstones disintegrated in all patients except one and completely disappeared in 30 percent of all patients within 2 months after lithotripsy, in 48 percent at 2 to 4 months, in 63 percent at 4 to 8 months, in 78 percent at 8 to 12 months, and in 91 percent at 12 to 18 months. In patients with solitary stones up to 20 mm in diameter, the corresponding values were 45, 69, 78, 86, and 95 percent, respectively. Shock-wave therapy had no adverse effects except cutaneous petechiae (14 percent) and transient gross hematuria (3 percent). One third of the patients had one or more episodes of biliary colic before all the fragments disappeared. Two patients had mild pancreatitis, which necessitated endoscopic sphincterotomy in one. The patient with insufficient stone fragmentation underwent elective cholecystectomy; no additional operations were necessary. Extracorporeal shock-wave lithotripsy combined with medical therapy for stone dissolution is a safe and effective treatment in selected patients with radiolucent gallbladder calculi.
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Affiliation(s)
- M Sackmann
- Department of Medicine II, University of Munich, West Germany
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