Acute renal failure (ARF) is a frequent complication of orthotopic liver transplantation (OLT) and is a major cause of mortality and morbidity. We report the incidence, management and outcome of ARF in OLT patients during the first year of a liver transplant programme.

Acute Kidney Injury↗

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Alcoholic ketoacidosis presenting as diabetic ketoacidosis.

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Acidosis↗

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Application of Pavlovian concepts to anxiety and forearm blood flow.

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Animals↗

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Physiological changes during operations on the limbic system in man.

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Adult↗

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Changing trends in the management of infantile hypertrophic pyloric stenosis--an audit over 11 years.

BACKGROUND: This article is a follow-up to an audit performed by the Department of Surgery and published in the Irish Journal of Medical Science in 1996. This audit reviewed all cases of Infantile Hypertrophic Pyloric Stenosis (IHPS) operated on over 22 years up to 1991. AIMS: We aim to demonstrate that radiologic investigations, namely barium meal and ultrasound, have been increasingly employed in the diagnosis of IHPS. In addition, ultrasound is now the investigation of choice. METHODS: We have reviewed all cases of IHPS, at the same institution, over the subsequent 11 years, with reference to any radiological investigations performed. In the previous study, the diagnosis of IHPS was made clinically in 92.6% with the remainder diagnosed radiologically. RESULTS: Over 11 years, 157 patients were diagnosed with IHPS. Male to female ratio was 4.06:1. Median age was four weeks (range 1-18 weeks).Twenty-four per cent had a barium meal, 36% had an ultrasound and 13% had both performed. CONCLUSION: We conclude a change in practice in the management of IHPS with radiology, particularly ultrasound, playing an increasing role.

Female↗

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Distribution of factor VIII mRNA and antigen in human liver and other tissues.

The cellular site of synthesis of factor VIII (FVIII:C; anti-haemophilic factor) has long been sought. Previous studies suggested the liver as a major site of synthesis, but extrahepatic sources such as spleen and lung have been implicated. Using an immunoradiometric assay (IRMA), we recently localized factor VIII antigen (FVIII:Ag, formerly FVIII:CAg), to whole perfused guinea pig liver and spleen, and to isolated hepatocytes, with lesser or trace amounts in other tissues. Using an immunohistological technique, Stel et al. detected FVIII:Ag in normal human liver sinusoidal endothelial cells, while Exner et al. detected FVIII:Ag by IRMA in extracts of human lymph nodes, lung, liver and spleen. The localization of antigen in tissues does not, however, distinguish sites of factor VIII synthesis from those of storage, and such experiments are subject to misinterpretation due to entrapment of plasma factor VIII in tissues. The recent cloning of the human factor VIII gene provides hybridization probes for the detection of factor VIII messenger RNA in cells, thus directly determining sites of synthesis. During complementary DNA cloning, we detected factor VIII mRNA in liver, and it has been localized by others in liver and placenta and in liver and kidney. In the present study, we detected factor VIII mRNA in isolated human hepatocytes, in spleen and in numerous tissues including lymph nodes and kidney, but not in white blood cells or cultured endothelial cells. We also found that the factor VIII, factor VII, factor IX and protein C antigens in liver are predominantly localized in hepatocytes, while very little von Willebrand factor antigen (vWF:Ag, formerly FVIIIR Ag) is detectable in this organ.

Factor IX↗

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A systematic review of worldwide cancer nursing research: 1994 to 2003.

The aim of this study was to assess the cancer nursing research papers published in the past decade; identify their characteristics in terms of country of origin, participants, settings, diagnostic foci, and methodologic choices; and evaluate their quality. A systematic review was carried out of all published papers in the Cumulative Index of Nursing and Allied Health Literature between the years 1994 and 2003, using the keywords "cancer," "nursing," and "research." A total of 619 papers met inclusion criteria and were evaluated by 5 researchers. Almost half the papers were derived from the United States (49.1%), followed by the UK, Sweden, Canada, and Australia. In more than half of the published papers (52.2%), health professionals (mostly nurses) were the studies' participants. Also, much of the published research used patients with mixed diagnosis, or patients with breast or hematologic cancers. Two-thirds of the studies were quantitative, whereas most studies were descriptive in nature. The quality of both quantitative and qualitative studies was low, with only a small percentage meeting the highest quality criteria. Studies reporting funding and those published in journals with an impact factor showed a higher quality score than those not reporting funding or not published in journals with an impact factor. Cancer nursing research is still in a developmental stage, although it has made a considerable contribution to the evidence base of the discipline. A number of issues need to be tackled before we improve our output, such as organizational or workforce issues, infrastructure support, funding, and methodologic challenges.

Humans↗

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A consortium approach to intravenous certification.

Providing education for intravenous therapy without offering redundant courses is a concern for staff development educators. The consortium approach maximizes resources, provides a standard and consistent level of intravenous training, and provides a cost-effective remedy. Problems, solutions, and benefits to students, educators, and hospitals are described in this article. Emergent issues are also discussed.

Certification↗

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The cessation of dialysis in patients with end-stage renal disease: developing an approppriate evidence base for practice.

Recently there has been a growing awareness that not all patients with Established Renal Failure will benefit from dialysis treatment, and it has been recognised that this patient population requires an enhanced approach to assessment and control of symptoms, as well as supportive management, including effective and high-quality palliative care. This overview of the literature examines supportive care for the patient with Established Renal Failure and how conscious decision-making in this group of patients can be best facilitated. It highlights recommendations, which have been produced to assist in the decision-making process regarding withholding and withdrawing dialysis, and is a starting point prior to establishing supportive care programmes for the renal population. Patients who decide to abstain from dialysis or for whom such a decision is made should be offered appropriate supportive and palliative care.

Decision Making↗

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Comparison of TriPath thin-layer technology with conventional methods on nongynecologic specimens.

OBJECTIVE: To evaluate the use of the TriPath PREP (previously called AutoCyte) TriPath Inc., Burlington, North Carolina, U.S.A.) in nongynecologic cytologic material by performing side-by-side comparison of conventional preparations with TriPath-prepared slides. STUDY DESIGN: An initial study of 613 cases (set A) was conducted to compare the TriPath PREP system with conventional methods for the evaluation of nongynecologic specimens, including urine, body cavity effusions, cerebrospinal fluid, pulmonary and gastrointestinal specimens. Paired cases were evaluated for cellularity, staining quality, preservation and representation of diagnostic material. Subsequent changes in the automated technique warranted reevaluation of the TriPath method. The follow-up study of 259 cases (set B) was conducted with the same design as set A. Results of evaluated parameters were analyzed using the chi 2 test. RESULTS: Results of the two sets were strikingly different. Prior to technical changes made by the laboratory, the TriPath method was significantly inferior. In the second set, the preferred material was most commonly the TriPath-prepared material. In particular, the majority of urine samples were prepared better by the automated, thin-layer system. CONCLUSION: The TriPath PREP system offers a reliable preparation of urine and has potential for other nongynecologic specimens, provided that careful attention is paid to technical details and some adjustments are made to account for specimen variability.

Biopsy↗

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A career in cancer nursing.

Cancer nursing offers much to the professional nurse and is a popular and rewarding career choice. It remains, however, a demanding role and one that should not be chosen without careful consideration of what is involved.

Career Choice↗