UK guideline on transition of adolescent and young persons with chronic digestive diseases from paediatric to adult care

The risks of poor transition include delayed and inappropriate transfer that can result in disengagement with healthcare. Structured transition care can improve control of chronic digestive diseases and long-term health-related outcomes. These are the first nationally developed guidelines on the transition of adolescent and young persons (AYP) with chronic digestive diseases from paediatric to adult care. They were commissioned by the Clinical Services and Standards Committee of the British Society of Gastroenterology under the auspices of the Adolescent and Young Persons (A&YP) Section. Electronic searches for English-language articles were performed with keywords relating to digestive system diseases and transition to adult care in the Medline (via Ovid), PsycInfo (via Ovid), Web of Science and CINAHL databases for studies published from 1980 to September 2014. The quality of evidence and grading of recommendations was appraised using the Grading of Recommendations Assessment, Development and Evaluation (GRADE) system. The limited number of studies in gastroenterology and hepatology required the addition of relevant studies from other chronic diseases to be included.These guidelines deal specifically with the transition of AYP living with a diagnosis of chronic digestive disease and/or liver disease from paediatric to adult healthcare under the following headings;1. Patient populations involved in AYP transition. 2. Risks of failing transition or poor transition. 3. Models of AYP transition. 4. Patient and carer/parent perspective in AYP transition. 5. Surgical perspective.(AU)

Small bowel obstruction induced by spontaneous partial deflation of an intragastric balloon.

The intragastric balloon (IGB) has been used for decades as a temporary measure for weight reduction in the morbidly obese. Serious complications related to the device remain rare. We present the case of a 23-year-old Caucasian man who developed signs of bowel obstruction following spontaneous partial deflation of an air filled IGB with subsequent migration and impaction in the jejunum. We discuss the role of the IGB in the treatment of obesity, side effects and the serious complications that can occur.

Boxer's pericardium.

A 65-year-old retired professional boxer presented with progressively worsening shortness of breath, peripheral oedema and mild abdominal swelling over a period of 6 months. His only past medical history was hypertension. Subsequent investigations revealed chylous ascites, pericardial constriction and bilateral chylothorax. He had uneventful pericardectomy, and post-operatively the chylothorax resolved only after administration of octreotide for 10 days. The histopathological features of fibrosis, haemosiderin deposition in the pericardium and abundant haemosiderin-laden macrophages are consistent with chronic resolving haemopericardium. These findings suggested that the cause of pericardial constriction was repeated chest trauma from boxing.

Ethnic differences in cirrhosis of the liver in a British city: alcoholic cirrhosis in South Asian men.

AIMS AND METHODS: We studied the ethnic origin of cirrhotic patients retrospectively over the 14-year period 1987-2000 and compared the ethnic make-up of the cirrhotic patients with the ethnic make-up of the local catchment population. RESULTS AND CONCLUSIONS: Of 381 cirrhotics, 64.1% were white, 29.1% South Asian, 4.7% Afro-Caribbeans and 2.1% other races. These proportions were different from those of the local community in that South Asians were over-represented and Afro-Caribbeans were under-represented. Alcohol was the commonest cause of cirrhosis (60.9%) and South Asian non-Moslem males with alcoholic cirrhosis were over-represented and were younger at diagnosis than white alcoholic cirrhotics.

Serum IgA antibodies to human gut luminal aspirates and human liver in alcoholic liver disease.

BACKGROUND: Elevation of serum IgA is a characteristic feature of alcoholic liver disease. It has been proposed that this occurs partly as an antigenic response to gut-derived proteins or acetaldehyde-modified liver proteins, but the principal antigens responsible remain unknown. AIMS: The goal of this study was to determine if serum IgA antibodies were present against human gut luminal antigens or liver antigens in alcoholic liver disease. PATIENTS AND METHODS: Twenty-nine patients with alcoholic liver disease, 10 with primary biliary cirrhosis, 12 with "other" liver diseases, 8 alcoholics, and 20 healthy subjects were studied. Western blotting was used to examine the reactivity of sera from these groups against human small and large bowel aspirates and liver tissue from alcoholic liver disease patients. RESULTS: Serum IgA antibodies to a 140 kDa colonic luminal protein were found in 22 (76%) patients in the alcoholic liver disease group (p < 0.0001), and 7 (24%) patients had serum IgA antibodies to a 40 kDa colonic luminal protein (p = 0.04). These responses were confined to colonic aspirates and not observed in other disease groups, alcoholics or healthy subjects. There was no significant serum IgA response to human liver proteins in alcoholic liver disease. CONCLUSIONS: Serum IgA antibodies to a human 140 kDa colonic luminal protein are frequently found in alcoholic liver disease. This novel antigen may contribute to the increased levels of circulating IgA in alcoholic liver disease.

Serum intercellular adhesion molecule-1 in alcoholic liver disease and its relationship with histological disease severity.

BACKGROUND: Infiltration of the liver by leukocytes is a histological feature of alcoholic liver disease. Intercellular adhesion molecule-1 (ICAM-1) mediates the migration of lymphocytes from the circulation to target sites of inflammation. It has been demonstrated in the liver of alcoholic liver disease subjects and as a circulating soluble form (sICAM-1). The origin of sICAM-1 and its relationship to disease severity is unknown, although it has been postulated that it may arise from activated T lymphocytes and is an inflammatory marker. AIMS: The aim of the study was to determine the relationship of sICAM-1 to clinical and histological severity of alcoholic liver disease and to serum T-cell (soluble interleukin-2 receptor (sIL-2R), beta 2-microglobulin) and monocyte (neopterin) immune activation markers. METHODS: Serum from 48 outpatients with biopsy proven alcoholic liver disease (steatosis = 9, cirrhosis = 28, hepatitis +/- cirrhosis = 11), 31 with primary biliary cirrhosis and 27 normals was assayed for sICAM-1, sIL-2R, beta 2-microglobulin, and neopterin. RESULTS: sICAM-1 was significantly elevated, p = 0.0001, in alcoholic liver disease and primary biliary cirrhosis patients compared to normals. Circulating sIL-2R (p = 0.0001) and beta 2-microgloblin (p = 0.0034) were significantly elevated in alcoholic liver disease compared to controls. There was a highly significant correlation between levels of sICAM-1 and histological grade of disease, Rs = 0.80 (p = 0.0001), but no significant correlation with clinical correlates of disease severity or circulating immune activation markers. CONCLUSIONS: sICAM-1 is elevated in alcoholic liver disease, is a marker of histological severity of disease and does not appear to originate from activated T lymphocytes. Measurements of sICAM-1 may be useful in assessing histological severity of alcoholic liver disease.

Is day case liver biopsy underutilised?

Day case liver biopsies are rarely performed nationally but have been routine practice in selected patients in our hospital since 1989. We have audited our experience of this procedure to compare its safety, and efficacy with inpatient biopsy and assess patient acceptability. Audit data were collected retrospectively on liver biopsies performed at a teaching hospital over 42 months. Acceptability of day case biopsy was assessed by a questionnaire. A total of 182 of 546 biopsies were day cases (33%). The specimen quality was similar in both groups. The overall complication rate did not significantly differ between the two groups (2.7% day case v 3.3% inpatients). There were no deaths or episodes of haemorrhage in the day cases but one patient developed a pneumothorax. Some 91% of those who had a day case biopsy were satisfied with the procedure. Day case liver biopsy is safe, effective, and acceptable in selected patients.

Soluble E-selectin and vascular cell adhesion molecule-1 (VCAM-1) in primary biliary cirrhosis.

BACKGROUND/AIMS: E-selectin and vascular cell adhesion molecule-1, important in leucocyte adhesion, have recently been detected in soluble form in the circulation. However, their clinical significance remains unclear. Our aims were to determine whether the levels of these molecules are increased in primary biliary cirrhosis, and to relate these to histological disease stage, biochemical measures of liver damage and to lymphocyte activation. METHODS: We studied 42 patients with primary biliary cirrhosis, nine with primary sclerosing cholangitis, 14 with alcoholic liver disease and 17 healthy subjects. Circulating E-selectin and vascular cell adhesion molecule-1 levels were measured by enzyme-linked immunosorbent assay. In subgroups of patients with primary biliary cirrhosis, hepatic bile acid uptake and excretory rates and T-cell activation were also determined. RESULTS: Soluble E-selectin and vascular cell adhesion molecule-1 levels were significantly elevated in primary biliary cirrhosis compared to healthy controls. However, there was no difference between primary biliary cirrhosis and other liver disease groups. In primary biliary cirrhosis, both adhesion molecules correlated with disease stage, but differed in their relationships with specific liver function tests. They did not correlate with either hepatic bile acid uptake or excretion, or lymphocyte activation. CONCLUSIONS: We conclude that soluble E-selectin and vascular cell adhesion molecule-1 are elevated in chronic liver diseases. In primary biliary cirrhosis, they reflect the stage of disease and may reflect the degree of leucocyte adhesion and migration.

Seroprevalence of Helicobacter pylori in residents of a hospital for people with severe learning difficulties.

OBJECTIVE: To assess the seroprevalence of Helicobacter pylori among the residents of a hospital for people with severe learning difficulties. DESIGN: Retrospective analysis of stored sera from the hospital residents and control sera from the local, non-residential population. METHODS: H. pylori immunoglobulin G antibody was measured in 424 hospital residents using an enzyme-linked immunosorbent assay, taking an antibody level of > 10 units/ml as evidence of H. pylori infection. The results were compared with 267 age- and sex-matched controls. RESULTS: Seropositivity rates were significantly higher in the hospital residents than in controls for all ages. This was most marked among those under 40 years of age (87 versus 24% H. pylori-positive for residents and controls, respectively; P < 0.001). The overall seropositivity rates were 87 and 43% for residents and controls, respectively (P < 0.001). CONCLUSIONS: This English study of H. pylori seroprevalence in an institutionalized population is the largest to date and confirms the very high seropositivity rates found by previous studies in Australia. Our findings may have significance for the future health of these patients and for the possible modes of transmission of H. pylori.

Soluble intercellular adhesion molecule-1 in primary biliary cirrhosis: relationship with disease stage, immune activity and cholestasis.

Intercellular adhesion molecule-1, strongly expressed on the interlobular and proliferating bile ducts in primary biliary cirrhosis, is important in the migration and adhesion of inflammatory cells from the circulation to these structures. A soluble form has been found to be elevated in serum in primary biliary cirrhosis. Our aim was to check on the role of soluble intercellular adhesion molecule-1 in primary biliary cirrhosis with particular reference to its specificity by comparison with other disease control groups and to assess its relationship with stage of disease activity, circulating lymphocyte activation and cholestasis. Soluble intercellular adhesion molecule-1 (enzyme-linked immunosorbent assay) and liver biochemistry were measured in 41 patients with primary biliary cirrhosis, 9 with primary sclerosing cholangitis, 12 with alcoholic liver disease and 17 healthy controls. In subgroups of patients with primary biliary cirrhosis, lymphocyte activation and hepatic bile acid uptake and excretory rates were determined. Soluble intercellular adhesion molecule-1 was significantly higher in all three disease groups. Levels in primary biliary cirrhosis and primary sclerosing cholangitis were similar and significantly higher than alcoholic liver disease. Soluble intercellular adhesion molecule-1 expression was greater in late primary biliary cirrhosis than early disease and correlated with histological progression. Correlations were also found with alkaline phosphatase, gamma-glutamyl transpeptidase and conjugated bilirubin. A trend toward an inverse correlation with hepatic excretory rate was found, but no correlation was detected with circulating lymphocyte interleukin-2 receptor expression.(ABSTRACT TRUNCATED AT 250 WORDS)