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Liver Unit (liver + unit)

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Medical Sciences	100%

Selected Abstracts

Pre-admission consultation and late referral in infants with neonatal cholestasis

JOURNAL OF PAEDIATRICS AND CHILD HEALTH, Issue 1-2 2008
Way Seah Lee
Aims: To study factors leading to delayed referral in neonatal cholestasis at a tertiary centre in Malaysia. Methods: A prospective, observational study on consecutive infants with neonatal cholestasis referred to a tertiary unit paediatric liver unit in Malaysia. Results: Thirty-one of the 65 (43%) patients studied encountered delay or had an inappropriate action taken before referral. Factors leading to delayed referral, which adversely affected the outcome of biliary atresia (BA) and neonatal acute liver failure, were repeated reassurances by medical and paramedical staff (n = 17, 26%), failure of hospital services at the referring hospital (n = 7, 11%) and parental refusal for referral (n = 5, 8%). Only three (14%) of the 22 patients who developed liver failure had liver transplantation (LT). The 1-year survival rate with native liver for BA was 35%, while overall 1-year survival rate (native liver and LT) was 41%. Conclusions: Repeated false reassurance, failure of hospital services and parental refusal all contributed to delayed referral in neonatal cholestasis. In addition to education of medical and public health workers, and parents on the importance of early referral in neonatal cholestasis, health authorities in Malaysia should consider the feasibility of universal stool colour screening in newborn infants to improve the outcome of BA. [source]

Choosing the location for non-image guided abdominal paracentesis

LIVER INTERNATIONAL, Issue 5 2005
Hideki Sakai
Abstract: Objectives: The optimal location for paracentesis has not been studied scientifically. The evolving obesity epidemic has changed the physique of many patients with cirrhosis and ascites such that needles inserted into the abdominal wall may not reach fluid. We aimed to determine the location for paracentesis that would have the thinnest abdominal wall and the deepest amount of fluid. Methods: Ultrasound measurements of abdominal wall thickness and depth of ascites were recorded in two locations, the infraumbilical midline (ML) and the left lower quadrant (LLQ), in 52 patients with cirrhosis and ascites admitted to a single inpatient liver unit. Results: The abdominal wall was significantly thinner (1.8 vs. 2.4 cm; P<0.001) and the depth of ascites greater (2.86 vs. 2.29 cm; P=0.017) in the LLQ as compared with the infraumbilical ML position. In the left lateral oblique position, the difference in the depth of ascites was more pronounced when comparing the LLQ with the infraumbilical ML (4.57 vs. 2.78 cm; P<0.0001). Conclusions: The LLQ is preferable to the ML infraumbilical location for performing paracentesis. [source]

Multiple organ failure and severe bone marrow dysfunction in two 18 year-old Caucasian patients: Epstein,Barr virus and the haemophagocytic syndrome

ANAESTHESIA, Issue 11 2008
P. A. Berry
Summary Haemophagocytic lymphohistiocytosis secondary to viral infection is an unusual but well recognised cause of bone marrow dysfunction and multiple organ failure in young patients. Two 18 year-old patients were admitted to a tertiary liver unit with features of acute liver failure, cardio-respiratory collapse and pancytopenia. Serological tests and bone marrow examination with in-situ hybridisation revealed severe acquired haemophagocytic lymphohistiocytosis secondary to acute Epstein,Barr virus infection. Both patients died despite full supportive therapy; the first due to pulmonary haemorrhage, the second due to acute respiratory distress syndrome refractory to high frequency oscillatory ventilation. The clinical spectrum, diagnostic features and current evidence based recommendations for treatment of this condition are explored. The diagnosis of haemophagocytic lymphohistiocytosis should be considered in young patients with marked bone marrow dysfunction and multiple organ failure. Further research into appropriate therapy for patients with acute severe forms of the disease who require intensive organ support is required. [source]

Exposure to HAV infection in patients with chronic liver disease in Italy, a multicentre study,

JOURNAL OF VIRAL HEPATITIS, Issue 1 2006
E. Sagnelli
Summary., We carried out a multicentre study on 2830 patients with chronic liver disease from 79 liver units (25 in northern, 24 in central and 30 in southern Italy) to evaluate naturally acquired immunity against hepatitis A virus (HAV) in relation to age, sex, geographical area of origin and entity of liver disease, and to define the strategy for specific vaccination. Antibody to HAV (anti-HAV) was detected in 1514 (53.5%) of the 2830 patients tested; the prevalence was 50.4% in males and 59.1% in females. Both in central and southern Italy the prevalence of anti-HAV positive subjects increased with increasing age from 43.3 and 44.7%, respectively, in the 0,30-year-old subjects to 80.1 and 68.3%, respectively, in those aged over 60 years. The overall prevalence was much lower in northern Italy, as were the variations from one age group to another, from 28.4% in the 0,30-year-old subjects to 38% in those aged over 60 years. 40.6% of patients with cirrhosis lacked naturally acquired protection against HAV; this percentage was higher in northern (60.5%) than in central (34.9%, P < 0.0001) and southern Italy (27.6%, P < 0.0001). The high prevalence of patients in Italy with chronic hepatitis or cirrhosis who lack naturally acquired immunity to HAV warrants the implementation of vaccination programmes against hepatitis A in such patients. [source]