Delta agent superinfection. Rapidly progressive liver disease in a hepatitis B virus carrier

We report a case of rapidly progressive chronic active hepatitis (CAH) following acute delta infection in a previously asymptomatic hepatitis B virus carrier. Serologic evidence of delta superinfection coincided with an acute icteric hepatitis, and was followed by the development of clinically evident chronic liver disease. The liver biopsy specimens documented the acute hepatitis and subsequent progression of severe CAH. This case illustrates the clinical and pathologic changes that may follow acute delta infection in chronic hepatitis B carriers.     

Health Patterns of Cardiac Surgery Clients Using Home Health Care Nursing Services

Abstract The purpose of this study was to examine the health patterns of cardiac surgical patients in the home health care population and their relationships to outcomes and duration of home health care using Gordon's Functional Health Pattern framework. Home health care records of 96 cardiac surgical clients were reviewed. Admission health pattern data, reasons for admission, duration and outcomes of home care services, characteristics of hospital experience, and demographic data were analyzed. Dysfunctional health patterns were primarily in the area of activity/exercise. The most common reasons for admission were monitoring of cardiopulmonary status, wound care, and instruction on diet, medications, and cardiac regimen. The mean duration of home care was 28.8 days. Thirty percent of the sample were readmitted to the hospital. Duration of home care was shorter for those who were married and for those who reported weakness, tiredness, or fatigue as a chief complaint. Readmission to the hospital was more likely for those who had complications during their initial hospital stay and those who required at least partial assistance with bathing, dressing, feeding, or toileting. Implications for practice and research are discussed.     

Discrepancy between wrist‐actigraph and polysomnographic measures of sleep in patients with stable heart failure and a novel approach to evaluating discrepancy

Wrist‐actigraphy is often used to measure sleep characteristics in a variety of populations, but discrepancies between actigraphic and polysomnographic measures have been noted in populations experiencing poor sleep quality. The purpose of this study is to examine the discrepancy between these measures and risk factors for discrepancy in people with heart failure using a novel index. We used sleep measures simultaneously recorded by actigraphy and polysomnography, and clinical data from a cross‐sectional study of 155 patients with heart failure (age = 60.5 [16.1] years; 65.2% male) recruited from evidence‐based heart failure disease management programmes. The discrepancy and consistency between the two measures were evaluated using Bland–Altman plots, intra‐class correlations and a newly developed index that represents activity counts in wake episodes. Overall, participants had short total sleep time (327.7 [95.9] min) and poor sleep efficiency (71.3 [16.0]%) on polysomnography. The discrepancies between sleep measures were small in patients less than 60 years old, and there was excellent consistency (intra‐class correlation = 0.81) compared with older patients who had poorer consistency (intra‐class correlation = 0.53) on total sleep time. Higher daytime motor activity, poor sleep quality and more severe insomnia were associated with smaller discrepancies in older, but not younger, patients, and associations were more sensitively detected by the new index. These findings suggest the importance of aging, disability and co‐morbidity that may influence motor activity from which sleep estimates are scored with actigraphy. The new index may be useful in identifying factors associated with the correspondence between actigraphy and polysomnography.     

Testing for mosaicism in genetic entities - to swab or not to swab: in Cornelia de Lange syndrome no longer the question

Tijdschrift voor Kindergeneeskunde -     

Results of a randomized trial of end-to-side portacaval shunt and distal splenorenal shunt in alcoholic liver disease and variceal bleeding

Since 1976, we have compared the end-to-side portacaval shunt (PCS) with the distal splenorenal shunt (DSRS) in patients with alcoholic liver disease and recurrent variceal bleeding. Fifty-four patients were randomly assigned to receive either shunt procedure. There were 27 patients in each group and both groups were highly comparable in clinical and laboratory characteristics. Median follow-up was 31 mo in each group. Postoperative complications and operative mortality (7% after PCS, 12% after DSRS) were comparable. Spontaneous portasystemic encephalopathy developed in 32% of the patients at risk after PCS and in 39% after DSRS. Rebleeding from varices occurred in 4% of the patients after PCS and in 27% after DSRS. Cumulative survival was not significantly different between groups (5-yr survival: 31% after PCS, 43% after DSRS). We have failed to demonstrate superiority of DSRS in our patients with alcoholic liver disease with respect to postoperative encephalopathy or survival, and have experienced an unusually high rate of variceal rebleeding after DSRS.