Cholestasis ; complications ; metabolism ; therapy ; Cholestasis, Intrahepatic ; etiology ; metabolism ; therapy ; Humans

OBJECTIVETo investigate the current status of research on infantile cholestatic liver disease in China and future research trends.

METHODSA co-word analysis was performed in October 2016. Document retrieval and screening were performed in the Chinese databases CNKI and Wanfang Data using "cholestasis" and "infant" as key words. Excel 2010 was used to establish a co-occurrence matrix of high-frequency key words, and Ucinet 6.0 and Netdraw were used to develop a visualized network of these high-frequency key words.

RESULTSA total of 383 articles were included. The co-occurrence analysis showed that "infant" and "cholestasis" were the core of research in this field, and "infantile hepatitis syndrome", "neonate", "intrahepatic", "biliary atresia", "heredity and metabolism", "hepatitis", "cytomegalovirus", "jaundice", and "conjugated bilirubin" were main research topics. Most of the other articles focused on "parenteral nutrition", "hepatobiliary imaging", "gene mutation", and "liver biopsy". There were relatively few articles on surgical diagnostic techniques and treatment for this disease.

CONCLUSIONSThe research on infantile cholestatic liver disease in China focuses on etiology and differential diagnosis, and genetic diagnosis has become a hot topic in recent years. The research on treatment should be enhanced, and new diagnostic techniques are the research interest in future.

Cholestasis, Intrahepatic ; diagnosis ; etiology ; genetics ; therapy ; Humans ; Infant

Intrahepatic cholestasis is a clinical syndrome due to the defect of bile acid synthesis, abnormal bile excretion, and mechanical or functional disturbance of intrahepatic bile flows caused by hepatic parenchymal cell and/or intrahepatic bile duct diseases. It commonly occurs as cholestatic liver diseases, intrahepatic cholestasis of pregnancy, and genetic/metabolic-related cholestatic diseases. In recent years, new information and progress in diagnosis and treatment of intrahepatic cholestatic diseases have been achieved. In order to provide updated clinical reference and guidance for clinicians, we organized experts to compile the Expert Consensus on the Diagnosis and Treatment of Intrahepatic Cholestasis (2021), on the basis of the 2015 edition.
Bile ; Bile Acids and Salts ; Cholestasis/complications* ; Cholestasis, Intrahepatic/therapy* ; Consensus ; Female ; Humans ; Pregnancy

Adult ; Bile Ducts, Intrahepatic ; abnormalities ; Cholestasis, Intrahepatic ; diagnosis ; etiology ; therapy ; Female ; Humans

Cholestasis, Intrahepatic ; diagnosis ; pathology ; therapy ; Female ; Humans ; Pregnancy ; Pregnancy Complications ; diagnosis ; pathology ; therapy

Cholestasis, Intrahepatic ; diagnosis ; therapy ; Female ; Humans ; Pregnancy ; Pregnancy Complications ; diagnosis ; therapy

OBJECTIVETo investigate the effects of treatment with ursodeoxycholic acid (UDCA) on intrahepatic cholestasis in rats, and to explore its mechanism.

METHODRats suffering from intrahepatic cholestasis were treated with UDCA. Their serum alanine transaminase (ALT), alkaline phosphatase (ALP), total bilirubin (TBIL), direct bilirubin (DBIL), gamma-glutamyl transpeptidase (gamma-GT), total cholesterol (TCH), bile flow, total bile acid excretion, total Na(+) and TCH of bile were measured before and after treatment. In addition, the changes of liver tissue under microscrope were observed and recorded.

RESULTSCompared with the control group, serum ALT, ALP, TBIL, DBIL, gamma-GT and TCH of rats in the treatment group decreased, while bile flow, total bile acid excretion, total Na(+) and TCH decreased significantly. Degeneration of hepatocytes, infiltration of inflamed cells and proliferation of small bile ducts in the treatment group were improved under microscope.

CONCLUSIONUDCA may have therapeutic effects on cholestatic hepatitis. The mechanism may involve in its hydrophilicity, choleretic effect and immune modulation.

Animals ; Cholestasis, Intrahepatic ; drug therapy ; Male ; Rats ; Rats, Sprague-Dawley ; Ursodeoxycholic Acid ; therapeutic use

Animals ; Cholestasis, Intrahepatic ; drug therapy ; Male ; Rats ; Rats, Sprague-Dawley ; Ursodeoxycholic Acid ; therapeutic use

Chrysosplenium nudicaule,Tibetan name " Yajima",is recorded as an effective medicine for the treatment of liver and gallbladder diseases by Tibetan Pharmacopoeia published in the past dynasties,but its traditional efficacy has not yet been investigated by means of modern pharmacological research methods. In this paper,the protective effect of extract of C. nudicaule(ECN) on liver injury in mice was observed by using the mice model of intrahepatic cholestasis(IC) induced by α-naphthyl isothiocyanate(ANIT) and the possible mechanism by which ECN work as the therapeutic agent was discussed. The results showed that the serum levels of AST,ALT,ALP,DBIL,TBIL and TBA of the model mice were notably reduced in dose-dependent manner(P<0. 01,P<0. 05). The activity of SOD and GSH-Px in the liver homogenate of mice was increased,while the content of MDA was decreased(P<0. 01,P<0. 05).Pathological examination of liver in mice showed that ECN could improve the pathological changes of liver tissue in mice. The mRNA expression level of genes related to bile acid metabolism were detected by RT-PCR and the results suggested that ECN could significantly increase the expression of genes such as BSEP,FXR and MRP2(P<0. 01,P<0. 05),meanwhile significantly reduce the expression of CYP7 A1(P<0. 01,P<0. 05). These results confirmed the protective effect of ECN on intrahepatic cholestasis-induced liver injury in mice,and indicated that the mechanism may be related to activating FXR and its target genes,reducing bile acid synthesis and increasing bile acid excretion. This study provides a modern pharmacological basis for the clinical application of Yajima in Tibetan medicine.
Animals ; Cholestasis, Intrahepatic ; chemically induced ; drug therapy ; Liver ; Medicine, Tibetan Traditional ; Mice ; Plant Preparations ; pharmacology ; Saxifragaceae ; chemistry

OBJECTIVETo evaluate the therapeutic effect of Yinchenghao decoction (YCHD) and S-adenosy-L-methionine (SAM) in treating intrahepatic cholestasis of pregnancy (ICP) and improving prognosis of perinatal newborn babies.

METHODSSixty in-patients of ICP were randomly divided into two groups, the group A treated with YCHD and the group B treated with SAM. The symptom of itching and serum biochemical indexes, including glycocholic acid, bilirubin and transaminase, were observed after 3 weeks treatment, and the prognosis of perinatal newborn babies between the two groups was compared after delivery.

RESULTSAfter treatment, the symptom of itching, serum levels of glycocholic acid, bilirubin and transaminase improved significantly (P < 0.05) in both groups, and the prognosis of newborn in the two groups was similar (P > 0.05).

CONCLUSIONBoth YCHD and SAM could effectively treat ICP. The former is rather cheaper, so it is more feasible for spreading.

Adult ; Cholestasis, Intrahepatic ; drug therapy ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Phytotherapy ; Pregnancy ; Pregnancy Complications ; drug therapy ; Pregnancy Outcome ; S-Adenosylmethionine ; therapeutic use