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Mu W, Xu G, Wang Z, Li Q, Sun S, Qin Q, Li Z, Shi W, Dai W, Zhan X, Wang J, Bai Z, Xiao X. Tricyclic antidepressants induce liver inflammation by targeting NLRP3 inflammasome activation. Cell Commun Signal 2023; 21:123. [PMID: 37231437 DOI: 10.1186/s12964-023-01128-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2022] [Accepted: 04/15/2023] [Indexed: 05/27/2023] Open
Abstract
BACKGROUND Idiosyncratic drug-induced liver injury (IDILI) is common in hepatology practices and, in some cases, lethal. Increasing evidence show that tricyclic antidepressants (TCAs) can induce IDILI in clinical applications but the underlying mechanisms are still poorly understood. METHODS We assessed the specificity of several TCAs for NLRP3 inflammasome via MCC950 (a selective NLRP3 inhibitor) pretreatment and Nlrp3 knockout (Nlrp3-/-) BMDMs. Meanwhile, the role of NLRP3 inflammasome in the TCA nortriptyline-induced hepatotoxicity was demonstrated in Nlrp3-/- mice. RESULTS We reported here that nortriptyline, a common TCA, induced idiosyncratic hepatotoxicity in a NLRP3 inflammasome-dependent manner in mildly inflammatory states. In parallel in vitro studies, nortriptyline triggered the inflammasome activation, which was completely blocked by Nlrp3 deficiency or MCC950 pretreatment. Furthermore, nortriptyline treatment led to mitochondrial damage and subsequent mitochondrial reactive oxygen species (mtROS) production resulting in aberrant activation of the NLRP3 inflammasome; a selective mitochondrial ROS inhibitor pretreatment dramatically abrogated nortriptyline-triggered the NLRP3 inflammasome activation. Notably, exposure to other TCAs also induced aberrant activation of the NLRP3 inflammasome by triggering upstream signaling events. CONCLUSION Collectively, our findings revealed that the NLRP3 inflammasome may act as a crucial target for TCA agents and suggested that the core structures of TCAs may contribute to the aberrant activation of NLRP3 inflammasome induced by them, an important factor involved in the pathogenesis of TCA-induced liver injury. Video Abstract.
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Affiliation(s)
- Wenqing Mu
- Department of Hepatology, the Fifth Medical Center of PLA General Hospital, Beijing, 100039, China
- State Key Laboratory of Radiation Medicine and Protection, Institutes for Translational Medicine, Soochow University, Suzhou, 215123, Jiangsu, China
- School of Traditional Chinese Medicine, Capital Medical University, Beijing, 100069, China
| | - Guang Xu
- Department of Hepatology, the Fifth Medical Center of PLA General Hospital, Beijing, 100039, China.
- School of Traditional Chinese Medicine, Capital Medical University, Beijing, 100069, China.
- Military Institute of Chinese Materia, Fifth Medical Center of Chinese PLA General Hospital, Beijing, 100039, China.
| | - Zhilei Wang
- Department of Hepatology, the Fifth Medical Center of PLA General Hospital, Beijing, 100039, China
- TCM Regulating Metabolic Diseases Key Laboratory of Sichuan Province, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, 610072, China
| | - Qiang Li
- Department of Hepatology, the Fifth Medical Center of PLA General Hospital, Beijing, 100039, China
- Military Institute of Chinese Materia, Fifth Medical Center of Chinese PLA General Hospital, Beijing, 100039, China
| | - Siqiao Sun
- Department of Hepatology, the Fifth Medical Center of PLA General Hospital, Beijing, 100039, China
- Military Institute of Chinese Materia, Fifth Medical Center of Chinese PLA General Hospital, Beijing, 100039, China
| | - Qin Qin
- Department of Hepatology, the Fifth Medical Center of PLA General Hospital, Beijing, 100039, China
- Military Institute of Chinese Materia, Fifth Medical Center of Chinese PLA General Hospital, Beijing, 100039, China
| | - Zhiyong Li
- Department of Hepatology, the Fifth Medical Center of PLA General Hospital, Beijing, 100039, China
- Military Institute of Chinese Materia, Fifth Medical Center of Chinese PLA General Hospital, Beijing, 100039, China
| | - Wei Shi
- Department of Hepatology, the Fifth Medical Center of PLA General Hospital, Beijing, 100039, China
- Military Institute of Chinese Materia, Fifth Medical Center of Chinese PLA General Hospital, Beijing, 100039, China
| | - Wenzhang Dai
- Department of Hepatology, the Fifth Medical Center of PLA General Hospital, Beijing, 100039, China
- Military Institute of Chinese Materia, Fifth Medical Center of Chinese PLA General Hospital, Beijing, 100039, China
| | - Xiaoyan Zhan
- Department of Hepatology, the Fifth Medical Center of PLA General Hospital, Beijing, 100039, China
- Military Institute of Chinese Materia, Fifth Medical Center of Chinese PLA General Hospital, Beijing, 100039, China
| | - Jiabo Wang
- Department of Hepatology, the Fifth Medical Center of PLA General Hospital, Beijing, 100039, China
- Military Institute of Chinese Materia, Fifth Medical Center of Chinese PLA General Hospital, Beijing, 100039, China
| | - Zhaofang Bai
- Department of Hepatology, the Fifth Medical Center of PLA General Hospital, Beijing, 100039, China.
- Military Institute of Chinese Materia, Fifth Medical Center of Chinese PLA General Hospital, Beijing, 100039, China.
| | - Xiaohe Xiao
- Department of Hepatology, the Fifth Medical Center of PLA General Hospital, Beijing, 100039, China.
- Military Institute of Chinese Materia, Fifth Medical Center of Chinese PLA General Hospital, Beijing, 100039, China.
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Engelke H, Willy K, Eckardt L. [Life-threatening cardiac arrhythmias]. Dtsch Med Wochenschr 2021; 146:838-849. [PMID: 34130327 DOI: 10.1055/a-1376-2680] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Cardiac arrhythmias are a common phenomenon and can be a challenge for the treating physicians in the acute situation. The article presents the different bradycardic and tachycardic cardiac arrhythmias and their treatment with practical advices for diagnosis.
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Severe cholestatic jaundice after a single administration of ajmaline; a case report and review of the literature. BMC Gastroenterol 2014; 14:60. [PMID: 24694003 PMCID: PMC3977671 DOI: 10.1186/1471-230x-14-60] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2013] [Accepted: 03/27/2014] [Indexed: 11/25/2022] Open
Abstract
Background Ajmaline is a pharmaceutical agent now administered globally for a variety of indications, particularly investigation of suspected Brugada syndrome. There have been previous reports suggesting that repetitive use of this agent may cause severe liver injury, but little evidence exists demonstrating the same effect after only a single administration. Case presentation A 33-year-old man of Libyan origin with no significant past medical history underwent an ajmaline provocation test for investigation of suspected Brugada syndrome. Three weeks later, he presented with painless cholestatic jaundice which peaked in severity at eleven weeks after the test. Blood tests confirmed no evidence of autoimmune or viral liver disease, whilst imaging confirmed the absence of biliary tract obstruction. A liver biopsy demonstrated centrilobular cholestasis and focal rosetting of hepatocytes, consistent with a cholestatic drug reaction. Over the course of the next few months, he began to improve clinically and biochemically, with complete resolution by one year post-exposure. Conclusion Whilst ajmaline-related hepatotoxicity was well-recognised in the era in which the drug was administered as a regular medication, clinicians should be aware that ajmaline may induce severe cholestatic jaundice even after a single dose administration.
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Daghfous R, El Aïdli S, Ben Mami N, Amrani R, Loueslati MH, Lakhal M, Belkahia C. [Cholestasis soon after administration of amoxicillin-clavulanic acid]. Therapie 2005; 59:658-60. [PMID: 15789834 DOI: 10.2515/therapie:2004116] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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5
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Abstract
Drug-induced liver injuries make up a persisting and challenging problem for physicians, health agencies and pharmaceutical firms. The clinical expression is polymorphous, acute hepatitis being predominant. The diagnosis is frequently difficult because of the absence of specific signs in most cases and mainly relies on the exclusion of other causes. The diagnosis should be particularly evoked in patients over 50 yr who are taking many drugs, after viral infections have been ruled out. Acute hepatocellular hepatitis is particularly severe because of the risk of fulminant hepatitis or of a more insidious course leading to cirrhosis. Cross hepatotoxicity can sometimes occur. One should avoid re-administration of not only the causative agents but also of other drugs belonging to the same family or having a related chemical structure. The prediction of the hepatotoxicity of new drugs must be improved. Investigations would be particularly useful for drugs having critical chemical structures and belonging to families with an established history of hepatotoxicity.
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Affiliation(s)
- D Larrey
- Service d'Hépatogastro-entérologie et Transplantation hépatique, Hôpital Saint-Eloi, Montpellier, France.
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Abstract
Hepatobiliary disorders associated with orally administered terbinafine have rarely been reported. We describe a case of prolonged terbinafine-induced cholestatic liver disease. Extrahepatic cholestasis, viral hepatitis and autoimmune liver disorders were excluded. The histological findings of marked cholestasis without evidence of extrahepatic biliary obstruction or acute hepatitis were compatible with the diagnosis of drug-induced liver disease. Biochemical parameters of liver cell damage returned to normal levels 6 months later.
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Affiliation(s)
- G A Lazaros
- First Department of Medicine, Western Attica General Hospital, Athens, Greece
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Villari D, Rubino F, Corica F, Spinella S, Di Cesare E, Longo G, Raimondo G. Bile ductopenia following therapy with sulpiride. Virchows Arch 1995; 427:223-6. [PMID: 7582254 DOI: 10.1007/bf00196529] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
We report a case of ductopenia associated with cholestatic hepatitis in a 59-year-old woman treated for 41 years for temporal epilepsy. The patient developed jaundice, without any clinical or biochemical features of hypersensitivity, 10 months after the beginning of treatment with sulpiride. Liver biopsy showed ballooning and acidophilic degeneration of the hepatocytes, macrophages packed with lipofuscin, biliary pigment in Kupffer cells, some biliary plugs, confluent necrosis and absence of biliary ducts in all the portal tracts. These features and the presence of foci of cholangiolitis suggest a destructive cholangitis as the pathogenetic mechanism causing ductopenia. Other causes of ductopenia were excluded. Sulpiride is known to produce severe cholestatic jaundice, which we believe is due to ductopenia. The absence of hypersensitivity and the 10-month latency suggest that sulpiride may cause liver damage through a toxic mechanism in genetically susceptible subjects.
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Affiliation(s)
- D Villari
- Dipartimento di Patologia Umana, Università di Messina, Italy
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Abstract
The case of a patient with intrahepatic cholestasis, probably induced by an oral contraceptive agent, is reported. Initially, early primary biliary cirrhosis was suspected, but this diagnosis could not be verified either clinically or by immunological tests. Re-examination and re-evaluation of the liver biopsy revealed some eosinophilia and sinusoidal dilatation, changes indicative of drug-induced liver injury. The cholestasis gradually disappeared as indicated both biochemically and histologically, but the elevation of serum alkaline phosphatase levels persisted for some 10 years after termination of drug therapy. Oral contraceptive agent-induced jaundice or cholestasis is generally reported to disappear when the drug is stopped, and we are unaware of similar cases in the literature with a protracted course such as that described here. Still, the circumstances of this patient suggest that a correlation between the oral contraceptive agent and the hepatic reaction is most likely, and we consider it important that colleagues pay attention to this possibility.
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Affiliation(s)
- M Wedén
- Department of Medicine, Karolinska Institute, Huddinge University Hospital, Sweden
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Degott C, Feldmann G, Larrey D, Durand-Schneider AM, Grange D, Machayekhi JP, Moreau A, Potet F, Benhamou JP. Drug-induced prolonged cholestasis in adults: a histological semiquantitative study demonstrating progressive ductopenia. Hepatology 1992; 15:244-51. [PMID: 1735527 DOI: 10.1002/hep.1840150212] [Citation(s) in RCA: 143] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Drug-induced acute hepatitis may be followed by prolonged cholestasis despite the withdrawal of the drug. Eight patients suffering from prolonged cholestasis caused by several drugs were investigated with sequential liver biopsies. At the early stage, lesions of acute cholangitis were observed in most patients; at the chronic phase, ductopenia, defined by the absence of interlobular bile ducts in at least 50% of small portal tracts, was demonstrated in all patients. Ductopenia might be the consequence of acute cholangitis; the degree of ductopenia and the chronicity of the disease might be directly related to the severity of the early acute damage of bile ducts. Consequently, in patients with severe cholestasis related to drugs, research of early morphological signs of acute cholangitis and then of ductopenia seems to be important.
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Affiliation(s)
- C Degott
- Service d'Anatomie et de Cytologie Pathologiques, Hôpital Beaujon, Clichy, France
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Zafrani ES, Metreau JM, Douvin C, Larrey D, Massari R, Reynes M, Doffoel M, Benhamou JP, Dhumeaux D. Idiopathic biliary ductopenia in adults: a report of five cases. Gastroenterology 1990; 99:1823-8. [PMID: 2227298 DOI: 10.1016/0016-5085(90)90494-l] [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: 12/30/2022]
Abstract
The clinical and pathological findings of five adult cases of idiopathic nonsyndromatic paucity of interlobular bile ducts are reported. Patients were 18-32 years old at the onset of the disease; four presented with pruritus and/or jaundice and one with bleeding of the esophageal varices. Two patients were siblings. Serum alkaline phosphatase counts ranged from 1 to 16 times the upper normal value, and total bilirubin counts ranged from 0.6 to 8.8 mg/dL (10 to 150 mumol/L). Initial liver biopsy showed portal and periportal fibrosis with cholangiolar proliferation and reduction in the number of interlobular bile ducts. Antimitochondrial antibodies were absent, and bile ducts were normal after opacification. The patients were observed for 3-11 years. Repeated liver biopsies in the five patients showed progression of the lesions, with development of biliary type cirrhosis in four. Two of the four patients with cirrhosis died of hepatic failure 3 and 11 years after onset of the disease. In the two other cases, liver transplantation was performed successfully. These cases suggest that chronic cholestasis with marked ductopenia resembling the nonsyndromatic paucity described in infancy and childhood may reveal itself at an adult age. This disorder, possibly familial, may rapidly progress to severe and even fatal liver disease and could be a new indication for liver transplantation.
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Affiliation(s)
- E S Zafrani
- Département de Pathologie Tissulaire et Cellulaire, INSERM U99, Hôpital Henri Mondor, Créteil, France
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Abstract
A patient with prochlorperazine-induced cholestasis that persisted for more than 2 years is reported. The timing of the onset of jaundice, the clinical, biochemical and histological findings and the subsequent course of this patient were typical of chlorpromazine-induced chronic cholestasis. Despite subsequent resolution of jaundice, liver biopsy performed 2 years after the onset of clinical disease showed fibrous expansion of the portal tracts with focal porto-portal and centro-portal bridging fibrosis, and paucity of inter-lobular bile ducts, a picture simulating that of primary biliary cirrhosis. Long-term follow-up is required to determine whether this patient will progress to frank cirrhosis.
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Affiliation(s)
- A S Lok
- Department of Medicine, University of Hong Kong, Queen Mary Hospital, Hong Kong
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12
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Abstract
Acute, drug-induced hepatocellular cholestasis (either pure or cholestatic hepatitis) is a common manifestation of drug-induced hepatic injury. The drugs most frequently responsible are hormonal steroids and psychopharmacological agents (in particular phenothiazines and some antidepressants). Cholestasis usually subsides without sequelae in less than six months. Acute, drug-induced ductular cholestasis is uncommon and can resemble biliary tract obstruction. Complete recovery occurs promptly after the withdrawal of the causative drug in most cases. The pathogenetic mechanism may be immunoallergic. Prolonged ductular or ductal cholestasis can follow drug-induced acute hepatitis despite prompt withdrawal of the offending drug. This syndrome, observed mainly with chlorpromazine and uncommonly with twenty other drugs, is characterized by the progressive disappearance of small bile ducts and by manifestations mimicking primary biliary cirrhosis. However, its prognosis appears to be better than that of primary biliary cirrhosis, the condition being reversible in the majority of cases or even subsiding completely. The mechanism is still unknown, but several features suggest some form of autoimmunity. Extrahepatic cholestasis related to sclerosing cholangitis is a frequent and long-term complication of intra-arterial infusion of floxuridine in patients treated for hepatic metastases from colorectal carcinoma. Although it may be reversible, floxuridine-induced sclerosing cholangitis has a poor prognosis and can lead to death in a few patients. The mechanism is probably related to the vascular supply of the common hepatic duct and its relationship to the perfusion territory of floxuridine.
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Lenzen R, Gottesbüren H, Borchard F, Wienbeck M, Strohmeyer G. [Intrahepatic cholestasis and aplastic anemia following administration of prajmaline]. KLINISCHE WOCHENSCHRIFT 1988; 66:264-70. [PMID: 2452916 DOI: 10.1007/bf01748169] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Intrahepatic cholestasis and aplastic anemia after N-propylajmaline. A 43 year old female patient taking oral contraceptives for more than five years received the antiarrhythmic drug N-propylajmaline for treatment of ventricular arrhythmia. After twelve days (total dosage 510 mg N-propyl-ajmaline) acute severe intrahepatic cholestasis and aplastic anemia developed. The erythropoeisis improved after three weeks of treatment with corticosteroids. However, despite treatment with phenobarbital the jaundice receded very slowly. Even after nine years of follow-up cholestatic enzymes are still significantly elevated although serum bilirubin levels are in the normal range. This case report demonstrates that antiarrhythmic drugs may induce nearly irreversible intrahepatic cholestasis and severe hematological disturbances.
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Affiliation(s)
- R Lenzen
- Universität Düsseldorf, Abteilung für Gastroenterologie
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Larrey D, Amouyal G, Pessayre D, Degott C, Danne O, Machayekhi JP, Feldmann G, Benhamou JP. Amitriptyline-induced prolonged cholestasis. Gastroenterology 1988; 94:200-3. [PMID: 3335290 DOI: 10.1016/0016-5085(88)90631-2] [Citation(s) in RCA: 26] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
We report the case of a patient in whom amitriptyline administration for 5 wk was followed by prolonged cholestasis. Jaundice and pruritus lasted 19 and 20 mo, respectively. Three liver biopsies were performed at different stages of the disease showing the course of liver lesions. Cholestasis initially located in the region of the hepatic venule came to be associated with the progressive development of portal tract lesions consisting of inflammatory infiltration, fibrosis, and disappearance of interlobular bile ducts. Amitriptyline hydroxylation and dextromethorphan O-demethylation are deficient in subjects with the poor metabolizer phenotype of debrisoquine. Drug oxidation phenotyping with dextromethorphan showed that this patient had the extensive metabolizer phenotype. This observation demonstrates that amitriptyline can induce prolonged cholestasis and suggests that the susceptibility to develop liver injury while taking this drug may not be related to a genetic deficiency of its hydroxylation.
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Affiliation(s)
- D Larrey
- Unité de Recherches de Physiopathologie Hépatique, INSERM U24, Hôpital Beaujon, Clichy, France
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Larrey D, Amouyal G, Danan G, Degott C, Pessayre D, Benhamou JP. Prolonged cholestasis after troleandomycin-induced acute hepatitis. J Hepatol 1987; 4:327-9. [PMID: 3496378 DOI: 10.1016/s0168-8278(87)80541-x] [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: 01/06/2023]
Abstract
We report the case of a patient in whom troleandomycin-induced hepatitis was followed by prolonged anicteric cholestasis. Jaundice occurred after administration of troleandomycin for 7 days and was associated with hypereosinophilia. Jaundice disappeared within 3 months but was followed by prolonged anicteric cholestasis marked by pruritus and high levels of alkaline phosphatase and gammaglutamyltransferase activities. Finally, pruritus disappeared within 19 months, and liver tests returned to normal 27 months after the onset of hepatitis. This observation demonstrates that prolonged cholestasis can follow troleandomycin-induced acute hepatitis.
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Abstract
Intrahepatic cholestasis, defined as arrested bile flow, mimics extrahepatic obstruction in its biochemical, clinical and morphological features. It may be due to hepatocyte lesions of which there are three types, termed canalicular, hepatocanalicular and hepatocellular, respectively; or it may be due to ductal lesions at the level of the cholangiole or portal or septal ducts. Defective bile flow due to hepatic lesions reflects abnormal modification of the ductular bile. Defective formation of canalicular bile may involve bile acid-dependent or independent flow. It appears to result most importantly from defective secretion of bile acid-dependent flow secondary to defective uptake from sinusoidal blood, defective transcellular transport and defective secretion; or from regurgitation of secreted bile via leaky tight junctions. An independent defect in bile acid-independent flow is less clear. Defective flow of bile along the canaliculus may reflect increased viscosity and impaired canalicular contractility secondary to injury of the pericanalicular microfibrillar network. Impaired flow beyond the canaliculus may result from ductal injury. Sites of lesions that contribute to cholestasis include the sinusoidal and canalicular plasma membrane, the pericanalicular network and the tight junction and, less certainly, microtubules and microfilaments and Golgi apparatus. A number of drugs that lead to cholestasis have been found to lead to injury at one or more of these sites. Other agents (alpha-naphthylisothiocyanate, methylenedianiline, contaminated rapeseed oil, paraquat) lead to ductal injury resulting in cholestasis. Reports of inspissated casts in ductules (benoxaprofen jaundice) and injury to the major excretory tree (5-fluorouridine after hepatic artery infusion) have led to other forms of ductal cholestasis. Most instances of drug-induced cholestasis present as acute, transient illness, although important chronic forms also occur. The clinical features include the reflection of the cholestasis (pruritus, jaundice), systemic manifestations and extrahepatic organ involvement. While nearly all classes of medicinal agents include some that can lead to cholestasis, there are differences among the various categories. Phenothiazines and related antipsychotic and 'tranquillizer' drugs characteristically lead to cholestatic hepatic injury. The tricyclic antidepressants may lead to cholestatic or hepatocellular injury.(ABSTRACT TRUNCATED AT 400 WORDS)
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