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Clinical outcomes of cryptogenic compared with non-cryptogenic cirrhosis: A retrospective cohort study

Mohammed OK, Mahadeva S

J Gastroenterol Hepatol, 2015 Sep;30(9):1423-8.
PMID: 25867030 DOI: 10.1111/jgh.12978

BACKGROUND AND AIM: The consequences of the association between the metabolic syndrome and cryptogenic cirrhosis are uncertain. We aimed to compare the differences in clinical outcomes between cryptogenic and non-cryptogenic cirrhosis.
METHODS: A retrospective cohort study was conducted in a large, single academic center, over a 5-year duration.
RESULTS: Complete data were available in 301 patients with cirrhosis (cryptogenic n = 94, non-cryptogenic n = 207). Compared with non-cryptogenic cirrhosis, patients with cryptogenic cirrhosis were older (mean age 66.4 ± 12.5 vs 60.7 ± 11.3 years, P liver-related morbidity (median 14.0 days vs 8.0 days, P = 0.04), rather than liver-related morbidity (median 10.5 days vs 8.0 days, P = 0.34), in patients with cryptogenic compared with non-cryptogenic cirrhosis. Kaplan-Meier survival analysis showed no significant differences in survival between both types of cirrhosis for all grades of severity.
CONCLUSIONS: Cryptogenic cirrhosis is associated with a longer duration of hospitalization compared with non-cryptogenic cirrhosis at an early stage of the disease. This difference is due to a greater burden of non-liver-related complications in the former.
KEYWORDS: clinical burden; cryptogenic cirrhosis; metabolic syndrome; non-alcoholic fatty liver disease

Matched MeSH terms: Liver Cirrhosis/mortality
Repeated liver stiffness measurement compared with paired liver biopsy in patients with non-alcoholic fatty liver disease

Kamarajah SK, Chan WK, Nik Mustapha NR, Mahadeva S

Hepatol Int, 2018 Jan;12(1):44-55.
PMID: 29372507 DOI: 10.1007/s12072-018-9843-4

INTRODUCTION: The value of repeated liver stiffness measurement (LSM) in non-alcoholic fatty liver disease (NAFLD) has not been shown before.
METHODS: A longitudinal study of biopsy-proven NAFLD patients was conducted at the Asian tertiary hospital from November 2012 to January 2017. Patients with paired liver biopsies and LSM were followed prospectively for liver-related and non-liver related complications, and survival.
RESULTS: The data for 113 biopsy-proven NAFLD patients (mean age 51.3 ± 10.6 years, male 50%) were analyzed. At baseline, advanced fibrosis based on histology and LSM was observed in 22 and 46%, respectively. Paired liver biopsy and LSM at 1-year interval was available in 71 and 80% of patients, respectively. High-risk cases (defined as patients with advanced fibrosis at baseline who had no fibrosis improvement, and patients who developed advanced fibrosis on repeat assessment) were seen in 23 and 53% of patients, based on paired liver biopsy and LSM, respectively. Type 2 diabetes mellitus was independently associated with high-risk cases. The median follow-up was 37 months with a total follow-up of 328 person-years. High-risk cases based on paired liver biopsy had significantly higher rates of liver-related complications (p = 0.002) but no difference in other outcomes. High-risk patients based on paired LSM had a significantly higher rate of liver-related complications (p = 0.046), cardiovascular events (p = 0.025) and composite outcomes (p = 0.006).
CONCLUSION: Repeat LSM can predict liver-related complications, similar to paired liver biopsy, and may be useful in identifying patients who may be at an increased risk of cardiovascular events. Further studies in a larger cohort and with a longer follow-up should be carried out to confirm these observations.

Matched MeSH terms: Liver Cirrhosis/mortality*
Fulltext Survival in hepatitis-B cirrhosis compared to alcoholic cirrhosis in patients with Child's C liver disease: a prospective study of endoscopic sclerotherapy for bleeding oesophageal varices

Lee SM, Wong NW

Singapore Med J, 1994 Feb;35(1):53-6.
PMID: 8009280

A prospective comparative study was carried out on thirty-seven consecutive patients presenting with bleeding oesophageal varices at University Hospital, Kuala Lumpur. All patients received injection sclerotherapy if active bleeding was seen at the time of initial endoscopy, followed by repetitive courses of sclerotherapy to obliterate the varices. Predominant aetiological factors were hepatitis-B cirrhosis (43%) and alcoholic cirrhosis (30%). Chinese ethnic group accounted for 62.5% of hepatitis-B cirrhotics and Indian 73% of alcoholic cirrhotics. After excluding patients lost to follow-up, analysis of the remaining thirty-four patients showed reduced long-term survival in patients with Child's C disease. Log-rank analysis of survival curves between hepatitis-B cirrhosis and alcoholic cirrhosis in patients with Child's C liver disease showed no significant difference in long-term survival (p = 0.07). However, six deaths were seen in hepatitis-B cirrhosis compared to one death in alcoholic cirrhosis in the first eight months of follow-up. Most patients died from progressive liver failure. Median survival for Child's C hepatitis-B cirrhosis was 7.5 months whereas this had not been reached for Child's C alcoholic cirrhosis (median follow-up 11.6 months). We conclude that variceal haemorrhage in Child's C hepatitis-B cirrhosis is a bad prognostic sign and is associated with reduced survival with a median survival of 7.5 months despite control of the variceal bleed.

Matched MeSH terms: Liver Cirrhosis/mortality

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