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Prognostic model for esophagogastric variceal rebleeding after endoscopic treatment in liver cirrhosis: A Chinese multicenter study
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作者 Jun-Yi Zhan Jie Chen +7 位作者 Jin-Zhong Yu Fei-Peng Xu Fei-Fei Xing De-Xin Wang Ming-Yan Yang Feng Xing Jian Wang Yong-Ping Mu 《World Journal of Gastroenterology》 SCIE CAS 2025年第2期85-101,共17页
BACKGROUND Rebleeding after recovery from esophagogastric variceal bleeding(EGVB)is a severe complication that is associated with high rates of both incidence and mortality.Despite its clinical importance,recognized p... BACKGROUND Rebleeding after recovery from esophagogastric variceal bleeding(EGVB)is a severe complication that is associated with high rates of both incidence and mortality.Despite its clinical importance,recognized prognostic models that can effectively predict esophagogastric variceal rebleeding in patients with liver cirrhosis are lacking.AIM To construct and externally validate a reliable prognostic model for predicting the occurrence of esophagogastric variceal rebleeding.METHODS This study included 477 EGVB patients across 2 cohorts:The derivation cohort(n=322)and the validation cohort(n=155).The primary outcome was rebleeding events within 1 year.The least absolute shrinkage and selection operator was applied for predictor selection,and multivariate Cox regression analysis was used to construct the prognostic model.Internal validation was performed with bootstrap resampling.We assessed the discrimination,calibration and accuracy of the model,and performed patient risk stratification.RESULTS Six predictors,including albumin and aspartate aminotransferase concentrations,white blood cell count,and the presence of ascites,portal vein thrombosis,and bleeding signs,were selected for the rebleeding event prediction following endoscopic treatment(REPET)model.In predicting rebleeding within 1 year,the REPET model ex-hibited a concordance index of 0.775 and a Brier score of 0.143 in the derivation cohort,alongside 0.862 and 0.127 in the validation cohort.Furthermore,the REPET model revealed a significant difference in rebleeding rates(P<0.01)between low-risk patients and intermediate-to high-risk patients in both cohorts.CONCLUSION We constructed and validated a new prognostic model for variceal rebleeding with excellent predictive per-formance,which will improve the clinical management of rebleeding in EGVB patients. 展开更多
关键词 Esophagogastric variceal bleeding Variceal rebleeding liver cirrhosis Prognostic model Risk stratification Secondary prophylaxis
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Clinical study on the relationship between liver cirrhosis,ascites,and hyponatremia
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作者 Xuan-Ji Li Hui-Hui Meng 《World Journal of Gastrointestinal Surgery》 SCIE 2024年第3期751-758,共8页
BACKGROUND Cirrhosis is a common liver disease,and ascites is one of the common clinical conditions.However,the clinical manifestations of ascites combined with hyponatremia as a high-risk condition and its relationsh... BACKGROUND Cirrhosis is a common liver disease,and ascites is one of the common clinical conditions.However,the clinical manifestations of ascites combined with hyponatremia as a high-risk condition and its relationship to patient prognosis have not been fully studied.AIM To explore the clinical manifestations,prognostic factors,and relationships of ascites with hyponatremia in patients with cirrhosis to provide better diagnostic and treatment strategies.METHODS In this study,we retrospectively analyzed the clinical data of 150 patients diagnosed with cirrhosis and ascites between 2017 and 2022.Patients were divided into two groups:ascites combined with hyponatremia group and ascites group.We compared the general characteristics,degree of hyponatremia,complications,treatment,and prognosis between the two groups.RESULTS In the study results,patients in the ascites combined with hyponatremia group showed an older average age(58.2±8.9 years),64.4%were male,and had a significantly longer hospitalization time(12.7±5.3 d).Hyponatremia was more severe in this group,with a mean serum sodium concentration of 128.5±4.3 mmol/L,which was significantly different from the ascites group of 137.6±2.1 mmol/L.Patients with ascites and hyponatremia were more likely to develop hepatic encephalopathy(56.2%vs 39.0%),renal impairment(45.2%vs 28.6%)and infection(37.0%vs 23.4%).Regarding treatment,this group more frequently used diuretics(80.8%vs 62.3%)and salt supplements(60.3%vs 38.9%).Multiple logistic regression analysis identified older age[Odds ratio(OR)=1.06,P=0.025]and male gender(OR=1.72,P=0.020)as risk factors for hyponatremia combined with ascites.Overall,patients with ascites and hyponatremia present a clear high-risk status,accompanied by severe complications and poor prognosis.CONCLUSION In patients with cirrhosis,ascites with hyponatremia is a high-risk condition that is often associated with severe complications. 展开更多
关键词 liver cirrhosis ASCITES HYPONATREMIA RISK COMPLICATIONS
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Clinical Efficacy Observation of Pangfu Wan Yao Medicine in Treating Ascites of Liver Cirrhosis
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作者 Qiuxiang Luo Qiongping Liang Xiaoyan Luo 《Open Journal of Gastroenterology》 CAS 2024年第11期386-394,共9页
Objective: To treat ascites in patients with grade 3 liver cirrhosis using traditional Chinese medicine, evaluate effectiveness and safety by observing improvements in physical and mental symptoms, explore optimal tre... Objective: To treat ascites in patients with grade 3 liver cirrhosis using traditional Chinese medicine, evaluate effectiveness and safety by observing improvements in physical and mental symptoms, explore optimal treatment measures, and benefit clinical practice. Methods: 40 patients with ascites of liver cirrhosis admitted to our department from October 2020 to October 2022 were selected. According to a random number table, all patients were divided into an observation group treated with Yao Medicine and a control group treated with conventional Western medicine, with 20 cases in each group. The improvement of adverse emotions was evaluated before and after treatment using the Self-Rating Depression Scale (SDS) and the Self-Rating Anxiety Scale (SAS). The changes in liver function indicators were observed to judge the efficacy and safety. Results: The effective rate in the observation group was 95.00%, and in the control group was 90.00%. The comparison between the two groups showed a significant increase in the effective rate in the observation group, with a statistically significant difference (P P P > 0.05). After treatment, compared with the control group, the observation group showed a significant decrease in SDS and SAS scores, with a statistically significant difference (P < 0.05). Conclusion: Yao Medicine can effectively improve the physical and mental symptoms of patients with ascites of liver cirrhosis, with good effectiveness and high safety. 展开更多
关键词 Yao Medicine Ascites of liver cirrhosis Efficacy Physical and Mental Symptoms
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Changes in the etiology of liver cirrhosis and the corresponding management strategies
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作者 Jin-Jin Dai Yue-Ying Liu Zhen-Hua Zhang 《World Journal of Hepatology》 2024年第2期146-151,共6页
We read with interest the article by Xing Wang,which was published in the recent issue of the World Journal of Hepatology 2023;15:1294-1306.This article focuses particularly on the prevalence and trends in the etiolog... We read with interest the article by Xing Wang,which was published in the recent issue of the World Journal of Hepatology 2023;15:1294-1306.This article focuses particularly on the prevalence and trends in the etiology of liver cirrhosis(LC),prognosis for patients suffering from cirrhosis-related complications and hepatocellular carcinoma(HCC),and management strategies.The etiology of cirrhosis varies according to geographical,economic,and population factors.Viral hepatitis is the dominant cause in China.Vaccination and effective treatment have reduced the number of people with viral hepatitis,but the overall number is still large.Patients with viral hepatitis who progress over time to LC and HCC remain an important population to manage.The increased incidence of metabolic syndrome and alcohol consumption is likely to lead to a potential exponential increase in metabolic dysfunction-associated steatotic liver disease(MASLD)-associated LC and alcoholic liver disease in the future.Investigating the evolution of the etiology of LC is important for guiding the direction of future research and policy development.These changing trends indicate a need for greater emphasis on tackling obesity and diabetes,and implementing more effective measures to regulate alcohol consumption in order to reduce the occurrence of MASLD.In an effort to help cope with these changing trends,the authors further proposed countermeasures for healthcare authorities doctors,and patients. 展开更多
关键词 liver cirrhosis ETIOLOGY Viral hepatitis Alcoholic liver disease Hepatocellular carcinoma Metabolic dysfunction-associated steatotic liver disease
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Development and validation of a nomogram for predicting in-hospital mortality of intensive care unit patients with liver cirrhosis
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作者 Xiao-Wei Tang Wen-Sen Ren +6 位作者 Shu Huang Kang Zou Huan Xu Xiao-Min Shi Wei Zhang Lei Shi Mu-Han Lü 《World Journal of Hepatology》 2024年第4期625-639,共15页
BACKGROUND Liver cirrhosis patients admitted to intensive care unit(ICU)have a high mortality rate.AIM To establish and validate a nomogram for predicting in-hospital mortality of ICU patients with liver cirrhosis.MET... BACKGROUND Liver cirrhosis patients admitted to intensive care unit(ICU)have a high mortality rate.AIM To establish and validate a nomogram for predicting in-hospital mortality of ICU patients with liver cirrhosis.METHODS We extracted demographic,etiological,vital sign,laboratory test,comorbidity,complication,treatment,and severity score data of liver cirrhosis patients from the Medical Information Mart for Intensive Care IV(MIMIC-IV)and electronic ICU(eICU)collaborative research database(eICU-CRD).Predictor selection and model building were based on the MIMIC-IV dataset.The variables selected through least absolute shrinkage and selection operator analysis were further screened through multivariate regression analysis to obtain final predictors.The final predictors were included in the multivariate logistic regression model,which was used to construct a nomogram.Finally,we conducted external validation using the eICU-CRD.The area under the receiver operating characteristic curve(AUC),decision curve,and calibration curve were used to assess the efficacy of the models.RESULTS Risk factors,including the mean respiratory rate,mean systolic blood pressure,mean heart rate,white blood cells,international normalized ratio,total bilirubin,age,invasive ventilation,vasopressor use,maximum stage of acute kidney injury,and sequential organ failure assessment score,were included in the multivariate logistic regression.The model achieved AUCs of 0.864 and 0.808 in the MIMIC-IV and eICU-CRD databases,respectively.The calibration curve also confirmed the predictive ability of the model,while the decision curve confirmed its clinical value.CONCLUSION The nomogram has high accuracy in predicting in-hospital mortality.Improving the included predictors may help improve the prognosis of patients. 展开更多
关键词 liver cirrhosis Intensive care unit NOMOGRAM Predicting model MORTALITY
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Effects of nocturnal snacks on body composition in patients with liver cirrhosis
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作者 Yong-Bo Yu Xiu-Juan Fu +4 位作者 Guo-Fen Xu Ling-Yun Niu Ruo-Nan Duan Jia Yao Ning-Hui Zhao 《World Journal of Hepatology》 2024年第12期1458-1467,共10页
BACKGROUND Patients with liver cirrhosis are universally malnourished and the nocturnal snacks intervention is the currently recommended nutritional intervention for patients with liver cirrhosis.Body composition is a... BACKGROUND Patients with liver cirrhosis are universally malnourished and the nocturnal snacks intervention is the currently recommended nutritional intervention for patients with liver cirrhosis.Body composition is an important indicator for the assessment of nutritional conditions.We investigated the effects of nocturnal snacks(200 kcal/day)for 3 months on body composition in patients with liver cirrhosis.Seventy patients with liver cirrhosis and 30 healthy controls were enrolled,and differences in body composition were detected using InBody 720,a body composition analyzer.The patients were further randomized into a normal diet group(three meals a day)and nocturnal snacks group(three meals a day+nocturnal snacks).The effect of nocturnal snacks on the body composition of patients with cirrhosis was assessed after 3 months of intervention.RESULTS Body fat mass(BFM),skeletal muscle mass(SMM),fat free mass,visceral fat area(VFA),and body cell mass(BCM)were significantly lower in the liver cirrhosis patients than in the healthy controls.After 3 months’intervention,BFM,VFA and BCM were significantly higher in the nocturnal snacks group than in the normal diet group,with no significant differences in total caloric intake and daily activity.However,there was no significant difference in SMM between the nocturnal snacks and normal diet groups.CONCLUSION Long-term nocturnal snacks may improve body composition indices such as BFM,VFA and BCM in patients with cirrhosis.However,the improvement was minor for SMM. 展开更多
关键词 liver cirrhosis MALNUTRITION Nocturnal snacks Body composition Nutritional intervention
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Contemporary concepts of prevention and management of gastroesophageal variceal bleeding in liver cirrhosis patients
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作者 Dmitry Victorovich Garbuzenko 《World Journal of Hepatology》 2024年第2期126-134,共9页
This editorial describes the contemporary concepts of prevention and management of gastroesophageal variceal bleeding in liver cirrhosis(LC)patients according to the current guidelines.Gastroesophageal variceal bleedi... This editorial describes the contemporary concepts of prevention and management of gastroesophageal variceal bleeding in liver cirrhosis(LC)patients according to the current guidelines.Gastroesophageal variceal bleeding is the most dangerous complication of portal hypertension in LC patients.Risk stratification and determination of an individual approach to the choice of therapeutic measures aimed at their prevention and management has emerged as one of the top concerns in modern hepatology.According to the current guidelines,in the absence of clinically significant portal hypertension,etiological and nonetiological therapies of LC is advisable for the primary preventing gastroesophageal variceal bleeding,whereas its presence serves as an indication for the administration of non-selectiveβ-blockers,among which carvedilol is the drug of choice.Non-selectiveβ-blockers,as well as endoscopic variceal ligation and transjugular intrahepatic portosystemic shunt can be used to prevent recurrence of gastroesophageal variceal bleeding.Pharmacotherapy with vasoactive drugs(terlipressin,somatostatin,octreotide),endoscopic variceal ligation,endovascular techniques and transjugular intrahepatic portosystemic shunt are recommended for the treatment of acute gastroesophageal variceal bleeding.Objective and accurate risk stratification of gastroesophageal variceal bleeding will allow developing individual strategies for their prevention and management,avoiding the first and further decompensation in LC,which will improve the prognosis and survival of patients suffering from it. 展开更多
关键词 liver cirrhosis Portal hypertension Gastroesophageal variceal bleeding PREVENTION MANAGEMENT
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Causal association between 731 immunocyte phenotypes and liver cirrhosis: A bidirectional two-sample mendelian randomization analysis
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作者 Ying Li Xin Quan +3 位作者 Yang Tai Yu-Tong Wu Bo Wei Hao Wu 《World Journal of Hepatology》 2024年第8期1156-1166,共11页
BACKGROUND Liver cirrhosis is a progressive hepatic disease whose immunological basis has attracted increasing attention.However,it remains unclear whether a concrete causal association exists between immunocyte pheno... BACKGROUND Liver cirrhosis is a progressive hepatic disease whose immunological basis has attracted increasing attention.However,it remains unclear whether a concrete causal association exists between immunocyte phenotypes and liver cirrhosis.AIM To explore the concrete causal relationships between immunocyte phenotypes and liver cirrhosis through a mendelian randomization(MR)study.METHODS Data on 731 immunocyte phenotypes were obtained from genome-wide assoc-iation studies.Liver cirrhosis data were derived from the Finn Gen dataset,which included 214403 individuals of European ancestry.We used inverse variable weighting as the primary analysis method to assess the causal relationship.Sensitivity analyses were conducted to evaluate heterogeneity and horizontal pleiotropy.RESULTS The MR analysis demonstrated that 11 immune cell phenotypes have a positive association with liver cirrhosis[P<0.05,odds ratio(OR)>1]and that 9 immu-nocyte phenotypes were negatively correlated with liver cirrhosis(P<0.05,OR<1).Liver cirrhosis was positively linked to 9 immune cell phenotypes(P<0.05,OR>1)and negatively linked to 10 immune cell phenotypes(P<0.05;OR<1).None of these associations showed heterogeneity or horizontally pleiotropy(P>0.05).CONCLUSION This bidirectional two-sample MR study demonstrated a concrete causal association between immunocyte phenotypes and liver cirrhosis.These findings offer new directions for the treatment of liver cirrhosis. 展开更多
关键词 liver cirrhosis Immune cell Immunocyte phenotype Mendelian analysis Causal association
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Pituitary stalk interruption syndrome complicated with liver cirrhosis:A case report
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作者 Min Chang Shi-Yu Wang +5 位作者 Zi-Yu Zhang Hong-Xiao Hao Xin-Gang Li Jing-Jing Li Yao Xie Ming-Hui Li 《World Journal of Hepatology》 2024年第11期1348-1355,共8页
BACKGROUND Pituitary stalk interruption syndrome(PSIS)is a rare disorder,often characterized by delayed growth and development,short stature,and hypogonadism as the main clinical manifestations.It is not clear whether... BACKGROUND Pituitary stalk interruption syndrome(PSIS)is a rare disorder,often characterized by delayed growth and development,short stature,and hypogonadism as the main clinical manifestations.It is not clear whether PSIS can lead to liver cirrhosis.CASE SUMMARY This paper reported a case of liver cirrhosis of unknown origin.The patient was admitted to Beijing Ditan Hospital Affiliated to Capital Medical University in November 2023.The diagnosis of PSIS complicated with liver cirrhosis was established after a series of blood tests and pituitary magnetic resonance imaging examination.CONCLUSION We also reviewed the literature from both domestic and international sources to deepen the clinical understanding of PSIS in conjunction with liver cirrhosis among medical practitioners. 展开更多
关键词 Pituitary stalk interruption syndrome Growth hormone Magnetic resonance imaging liver cirrhosis
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Fat necrosis of liver in a patient with mixed type liver cirrhosis
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作者 Li-Fang Shao Xiao-Min Shen Wei Yu 《Hepatobiliary & Pancreatic Diseases International》 SCIE CAS CSCD 2024年第5期535-537,共3页
To the Editor: Fatty liver diseases, including nonalcoholic fatty liver disease and alcohol related fatty liver disease, have become a major public health concern [ 1, 2 ]. Fatty liver diseases have been shown to prog... To the Editor: Fatty liver diseases, including nonalcoholic fatty liver disease and alcohol related fatty liver disease, have become a major public health concern [ 1, 2 ]. Fatty liver diseases have been shown to progress through various stages, from steatosis or necrosis with inflammation and hepatocyte damage to the development of fibrosis and eventual cirrhosis with an increased risk of carcinoma [ 2, 3 ]. 展开更多
关键词 cirrhosis DISEASES liver
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Dapagliflozin as an oral antihyperglycemic agent in the management of diabetes mellitus in patients with liver cirrhosis
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作者 Zeinab Seif El-Din Mohammed Afify +5 位作者 Essam Zayed Dalia Elsabaawy El Sayed Tharwa Ahmed Elsharawy Eman Abdelsameea Mohamed Akl Rady 《World Journal of Experimental Medicine》 2024年第4期147-158,共12页
BACKGROUND The use of dapagliflozin in patients with cirrhosis has been relatively restricted due to concerns regarding its overall safety and pharmacological profile in this population.AIM To determine the safety and... BACKGROUND The use of dapagliflozin in patients with cirrhosis has been relatively restricted due to concerns regarding its overall safety and pharmacological profile in this population.AIM To determine the safety and effectiveness of dapagliflozin in the co-management of diabetes mellitus and cirrhosis with or without ascites.METHODS The patients studied were divided into two groups:100 patients in the control group received insulin,while 200 patients received dapagliflozin.These patients were classified as Child A,B,or C based on the Child–Pugh classification.Child A or B and Child C were administered doses of 10 mg and 5 mg of dapagliflozin,respectively.RESULTS The rate of increased diuretics dose was markedly elevated in the group that received insulin compared to the group that received dapagliflozin.In addition,dapagliflozin treatment substantially reduced weight,body mass index,and fasting blood glucose compared to the insulin group during follow-up.However,there were no significant differences in hemoglobin A1c,liver function,or laboratory investigations between both groups during the follow-up period.The incidence of hypoglycemia,hepatic encephalopathy,variceal bleeding,and urinary tract infection was significantly higher in the insulin group compared to the dapagliflozin group.In contrast,the dapagliflozin group experienced significantly higher rates of frequent urination and dizziness.In addition,the insulin group exhibited a marked worsening of ascites compared to the dapagliflozin group.CONCLUSION Dapagliflozin demonstrated safety and efficacy in the treatment of diabetic patients who have cirrhosis with or without ascites.This resulted in an improvement of ascites,as well as a decrease in diuretic dose and Child–Pugh score. 展开更多
关键词 DAPAGLIFLOZIN cirrhosis Diabetes mellitus HEMOGLOBIN liver diseases
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Determination of IL-2/IL-2R system in patients with liver cirrhosis.and carcinoma
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作者 王小众 林谷珍 《World Journal of Gastroenterology》 SCIE CAS CSCD 1996年第3期171-172,共2页
AIMS To.determine the interleuking-2 and interleukin- 2 receptor (IL-2/IL-2R) system in patients with liver cirrhosis and carcinoma and compare their immune functions. The clinical significance is also discussed. METH... AIMS To.determine the interleuking-2 and interleukin- 2 receptor (IL-2/IL-2R) system in patients with liver cirrhosis and carcinoma and compare their immune functions. The clinical significance is also discussed. METHODS Fifty patients with Liver cirrhosis (LC), 50 patients with hepatocellular carcinoma (HCC) and 30 normal controls were studied. The expression of mlL-2R was examined by immunofluorescence. IL-2's activity and serum level of soluble interleukin-2 recep- tor (sIL-2R) were measured by enzyme linked im- munosorbent assay. RESULTS IL-2's activity and the percentage of mIL- 2R expression in carcinoma were significantly lower than those in cirrhosis (P<0.01) and controls (P< 0.01),while the IL-2's activity and the expression of mlL-2R in cirrhosis were also lower than normal controls (P<0.05). The serum level of sIL-2R in carcinoma was significantly higher than that in cirrhosis (P<0.05) and controls (P<0.01),and the level in cirrhosis was higher than in controls (P<0.05). CONCLUSIONS Patients with liver cirhosis and car- cinoma share the decreased immune function of similar nature,but the latter has a more profound degree. Such resemblance in immune disturbances may be the important factor affecting the carcinogenesis of cirrhotic liver. 展开更多
关键词 liver cirrhosis liver neoplasms interieukin-2/analysis RECEPTORS interleukin/analysis
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Study of liver cirrhosis over ten consecutive years in Southern China 被引量:78
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作者 Xing Wang Shang-Xiong Lin +4 位作者 Jin Tao Xiu-Qing Wei Yuan-Ting Liu Yu-Ming Chen Bin Wu 《World Journal of Gastroenterology》 SCIE CAS 2014年第37期13546-13555,共10页
AIM: To investigate the etiology and complications of liver cirrhosis (LC) in Southern China.
关键词 liver cirrhosis EPIDEMIOLOGY ETIOLOGY COMPLICATION Hepatocellular carcinoma Southern China
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Contrast-enhanced ultrasound in the diagnosis of nodules in liver cirrhosis 被引量:36
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作者 Tae Kyoung Kim Hyun-Jung 《World Journal of Gastroenterology》 SCIE CAS 2014年第13期3590-3596,共7页
Contrast-enhanced ultrasound(CEUS)using microbubble contrast agents are useful for the diagnosis of the nodules in liver cirrhosis.CEUS can be used as a problem-solving method for indeterminate nodules on computed tom... Contrast-enhanced ultrasound(CEUS)using microbubble contrast agents are useful for the diagnosis of the nodules in liver cirrhosis.CEUS can be used as a problem-solving method for indeterminate nodules on computed tomography(CT)or magnetic resonance imaging(MRI)or as an initial diagnostic test for small newly detected liver nodules.CEUS has unique advantages over CT and MRI including no renal excretion of contrast,real-time imaging capability,and purely intravascular contrast.Hepatocellular carcinoma(HCC)is characterized by arterial-phase hypervascularity and later washout(negative enhancement).Benign nodules such as regenerative nodules or dysplastic nodules are usually isoechoic or slightly hypoechoic in the arterial phase and isoechoic in the late phase.However,there are occasional HCC lesions with atypical enhancement including hypovascular HCC and hypervascular HCC without washout.Cholangiocarcinomas are infrequently detected during HCC surveillance and mostly show rimlike or diffuse hypervascularity followed by rapid washout.Hemangiomas are often found at HCC surveillance and are easily diagnosed by CEUS.CEUS can be effectively used in the diagnostic work-up of small nodules detected at HCC surveillance.CEUS is also useful to differentiate malignant and benign venous thrombosis and to guide and monitor the local ablation therapy for HCC. 展开更多
关键词 Hepatocellular carcinoma liver cirrhosis Dysplastic nodule Contrast ultrasound IMAGING
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Gallstones in patients with liver cirrhosis:Incidence,etiology,clinical and therapeutical aspects 被引量:40
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作者 Monica Acalovschi 《World Journal of Gastroenterology》 SCIE CAS 2014年第23期7277-7285,共9页
Gallstones occur in about one third of the patients having liver cirrhosis.Pigment gallstones are the most frequent type,while cholesterol stones represent about15%of all stones in cirrhotics.Increased secretion of un... Gallstones occur in about one third of the patients having liver cirrhosis.Pigment gallstones are the most frequent type,while cholesterol stones represent about15%of all stones in cirrhotics.Increased secretion of unconjugated bilirubin,increased hydrolysis of conjugated bilirubin in the bile,reduced secretion of bile acids and phospholipds in bile favor pigment lithogenesis in cirrhotics.Gallbladder hypomotility also contributes to lithogenesis.The most recent data regarding risk factors for gallstones are presented.Gallstone prevalence increases with age,with a ratio male/female higher than in the general population.Chronic alcoholism,viral C cirrhosis,and non-alcoholic fatty liver disease are the underlying liver diseases most often associated with gallstones.Gallstones are often asymptomatic,and discovered incidentally.If asymptomatic,expectant management is recommended,as for asymptomatic gallstones in the general population.However,a closer follow-up of these patients is necessary in order to earlier treat symptoms or complications.For symptomatic stones,laparoscopic cholecystectomy has become the therapy of choice.Child-Pugh class and MELD score are the best predictors of outcome after cholecystectomy.Patients with severe liver disease are at highest surgical risk,therefore gallstone complications should be treated using noninvasive or minimally invasive procedures,until stabilization of the patient condition. 展开更多
关键词 liver cirrhosis Pigment gallstones Cholesterol gallstones Lithogenesis Risk factors Asymptomatic gallstones Laparoscopic cholecystectomy
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Laparoscopic splenectomy for hypersplenism secondary to liver cirrhosis and portal hypertension 被引量:24
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作者 Xiao-Li Zhan Yun Ji Yue-Dong Wang 《World Journal of Gastroenterology》 SCIE CAS 2014年第19期5794-5800,共7页
Since the first laparoscopic splenectomy(LS)was reported in 1991,LS has become the gold standard for the removal of normal to moderately enlarged spleens in benign conditions.Compared with open splenectomy,fewer posts... Since the first laparoscopic splenectomy(LS)was reported in 1991,LS has become the gold standard for the removal of normal to moderately enlarged spleens in benign conditions.Compared with open splenectomy,fewer postsurgical complications and better postoperative recovery have been observed,but LS is contraindicated for hypersplenism secondary to liver cirrhosis in many institutions owing to technical difficulties associated with splenomegaly,well-developed collateral circulation,and increased risk of bleeding.With the improvements of laparoscopic technique,the concept is changing.This article aims to give an overview of the latest development in laparoscopic splenectomy for hypersplenism secondary to liver cirrhosis and portal hypertension.Despite a lack of randomized controlled trial,the publications obtained have shown that with meticulous surgical techniques and advanced instruments,LS is a technically feasible,safe,and effective procedure for hypersplenism secondary to cirrhosis and portal hypertension and contributes to decreased blood loss,shorter hospital stay,and less impairment of liver function.It is recommended that the dilated short gastric vessels and other enlarged collateral circulation surrounding the spleen be divided with the LigaSure vessel sealing equipment,and the splenic artery and vein be transected en bloc with the application of the endovascular stapler.To support the clinical evidence,further randomized controlled trials about this topic are necessary. 展开更多
关键词 LAPAROSCOPY SPLENECTOMY liver cirrhosis Portal hypertension HYPERSPLENISM
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Gastrointestinal dysfunction in liver cirrhosis 被引量:27
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作者 Evangelos Kalaitzakis 《World Journal of Gastroenterology》 SCIE CAS 2014年第40期14686-14695,共10页
Patients with liver cirrhosis exhibit several features of gut dysfunction which may contribute to the development of cirrhosis complications as well as have an impact on nutritional status and health-related quality o... Patients with liver cirrhosis exhibit several features of gut dysfunction which may contribute to the development of cirrhosis complications as well as have an impact on nutritional status and health-related quality of life.Gastrointestinal symptoms are common in cirrhosis and their pathophysiology probably involves factors related to liver disease severity,psychological distress,and gut dysfunction(e.g.,increased gastric sensitivity to distension and delayed gut transit).They may lead to reduced food intake and,thus,may contribute to the nutritional status deterioration in cirrhotic patients.Although tense ascites appears to have a negative impact on meal-induced accommodation of the stomach,published data on gastric accommodation in cirrhotics without significant ascites are not unanimous.Gastric emptying and small bowel transit have generally been shown to be prolonged.This may be related to disturbances in postprandial glucose,insulin,and ghrelin levels,which,in turn,appear to be associated to insulin resistance,a common finding in cirrhosis.Furthermore,small bowel manometry disturbances and delayed gut transit may be associated with the development of small bowel bacterial overgrowth.Finally,several studies have reported intestinal barrier dysfunction in patients with cirrhosis(especially those with portal hypertension),which is related to bacterial translocation and permeation of intestinal bacterial products,e.g.,endo-toxin and bacterial DNA,thus potentially being involved in the pathogenesis of complications of liver cirrhosis. 展开更多
关键词 liver cirrhosis Gut motility Gastric accommodation MALNUTRITION Gastrointestinal symptoms Intestinal permeability
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Nutrition and exercise in the management of liver cirrhosis 被引量:22
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作者 Nobuyuki Toshikuni Tomiyasu Arisawa Mikihiro Tsutsumi 《World Journal of Gastroenterology》 SCIE CAS 2014年第23期7286-7297,共12页
Liver cirrhosis(LC)patients often have protein-energy malnutrition(PEM)and decreased physical activity.These conditions often lead to sarcopenia,which is the loss of skeletal muscle volume and increased muscle weaknes... Liver cirrhosis(LC)patients often have protein-energy malnutrition(PEM)and decreased physical activity.These conditions often lead to sarcopenia,which is the loss of skeletal muscle volume and increased muscle weakness.Recent studies have demonstrated that PEM and sarcopenia are predictors for poor survival in LC patients.Nutrition and exercise management can improve PEM and sarcopenia in those patients.Nutrition management includes sufficient dietary intake and improved nutrient metabolism.With the current high prevalence of obesity,the number of obese LC patients has increased,and restriction of excessive caloric intake without the exacerbation of impaired nutrient metabolism is required for such patients.Branched chain amino acids are good candidates for supplemental nutrients for both obese and non-obese LC patients.Exercise management can increase skeletal muscle volume and strength and improve insulin resistance;however,nutritional status and LC complications should be assessed before an exercise management regimen is implemented in LC patients.The establishment of optimal exercise regimens for LC patients is currently required.In this review,we describe nutritional status and its clinical impact on the outcomes of LC patients and discuss general nutrition and exercise management in LC patients. 展开更多
关键词 liver cirrhosis Protein-energy malnutrition SARCOPENIA OBESITY EXERCISE
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Changes of immune function in patients with liver cirrhosis after splenectomy combined with resection of hepatocellular carcinoma 被引量:34
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作者 Zhi-Xin Cao Xiao-Ping Chen Zai-De Wu the Hepatic Surgery Center, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China 《Hepatobiliary & Pancreatic Diseases International》 SCIE CAS 2003年第4期562-565,共4页
OBJECTIVE: To study the changes of immune function in liver cirrhosis patients after splenectomy combined with resection of hepatocellular carcinoma (HCC). METHODS: Sixteen patients with HCC associated with liver cirr... OBJECTIVE: To study the changes of immune function in liver cirrhosis patients after splenectomy combined with resection of hepatocellular carcinoma (HCC). METHODS: Sixteen patients with HCC associated with liver cirrhosis were divided into two groups: splenectomy combined with hepatectomy (splenectomy group n=7) and hepatectomy (non-splenectomy group, n=9). T lymphocyte subsets such as CD4, CD8, CD4/CD8 and Th lymphocyte cytokines such as interferon γ (IFN-γ), IL-2, IL-10 in 7 ml peripheral venous blood before operation and 2 months after operation were examined and compared between the two groups. RESULTS: There was no significant difference in pre-operative CD4, CD8, CD4/CD8, IL-2, IFN-γ, IL-10 levels in the two groups. Two months after operation, the levels of CD4 (38.2%±3.7%), CD4/CD8 (1.7±0.3), IFN-γ (104.4±14.9 pg/ml), 1L-2 (98.6±18.6 pg/ml) were increased and those of CD8 (23.7±3.7 pg/ml), IL-10 (55.5±11.2 pg/ml) levels were decreased in the splenectomy group. The levels of CD4 (32.5%±4.0%), CD4/CD8 (1.1±0.1), IFN-γ(70.5±12.6 pg/ml), IL-2(80.9±13.5 pg/ml) in the non-splenectomy group were much lower than those in the splenectomy group, but the levels of CD8 (29.4%±4.0%), IL-10 (89.4±10.0 pg/ml) in the non-splenectomy group were significantly higher than those in the splenectomy group (P<0.05). CONCLUSIONS: Splenectomy combined with hepatectomy for HCC patients associated with liver cirrhosis does not decrease but promote the recovery of T lymphocyte subsets and Th1/Th2 cytokines from imbalance and improve anti-tumor immune function of the patients. 展开更多
关键词 hepatocellular carcinoma liver cirrhosis SPLENECTOMY IMMUNITY
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Management of thrombocytopenia due to liver cirrhosis:A review 被引量:21
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作者 Hiromitsu Hayashi Toru Beppu +2 位作者 Ken Shirabe Yoshihiko Maehara Hideo Baba 《World Journal of Gastroenterology》 SCIE CAS 2014年第10期2595-2605,共11页
Thrombocytopenia is a common complication in liver disease and can adversely affect the treatment of liver cirrhosis,limiting the ability to administer therapy and delaying planned surgical/diagnostic procedures becau... Thrombocytopenia is a common complication in liver disease and can adversely affect the treatment of liver cirrhosis,limiting the ability to administer therapy and delaying planned surgical/diagnostic procedures because of an increased risk of bleeding.Multiple factors,including splenic sequestration,reduced activity of the hematopoietic growth factor thrombopoietin,bone marrow suppression by chronic hepatitis C virus infection and anti-cancer agents,and antiviral treatment with interferon-based therapy,can contribute to the development of thrombocytopenia in cirrhotic patients.Of these factors,the major mechanisms for thrombocytopenia in liver cirrhosis are(1)platelet sequestration in the spleen;and(2)decreased production of thrombopoietin in the liver.Several treatment options,including platelet transfusion,interventional partial splenic embolization,and surgical splenectomy,are now available for severe thrombocytopenia in cirrhotic patients.Although thrombopoietin agonists and targeted agents are alternative tools for noninvasively treating thrombocytopenia due to liver cirrhosis,their ability to improve thrombocytopenia in cirrhotic patients is under investigation in clinical trials.In this review,we propose a treatment approach to thrombocytopenia according to our novel concept of splenic volume,and we describe the current management of thrombocytopenia due to liver cirrhosis. 展开更多
关键词 liver cirrhosis THROMBOCYTOPENIA THROMBOPOIETIN Partial splenic embolization SPLENECTOMY
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