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Query: UMLS:C0036690 (sepsis)
 59,461 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Combined liver kidney transplantation (LKT) has the potential to provide a complete recovery of liver and kidney failure; the literature reports an increase in LKT in the last few years and an improvement in patient and graft survival. In our experience 15 patients underwent LKT from 1997 to 2005. The mean age was 50 +/- 9 years (range 34 to 63). The patients were affected by viral (n = 9), alcoholic (n = 1), polycystic (n = 2), cholangitis (n = 1), cholestatic (n = 1), or amyloidotic (n = 1) chronic hepatopathy. Chronic renal failure (CRF) was due to polycystic kidney disease (n = 4), IgA (n = 2), interstitial nephropathy (n = 2), glomerulonephritis (n = 4), amyloidosis (n = 1), vascular nephropathy (n = 1), of unknown end-stage renal disease (n = 1). Twelve of 15 patients were on renal dialysis treatment, three patients had moderate/severe CRF. Two patients had previously been transplanted (kidney). All patients were selected based upon blood group identity and negative cross-match before kidney transplant. Histocompatibility matching (HLA) was not included in the selection criteria. We did not observe delayed graft function. After a mean follow-up was 23 +/- 32 months (range 5 to 99), 12 subjects show, normal hepatic and renal function. At the beginning of our experience two patients in bad clinical condition died within 3 months because of sepsis, and one died because of a malignancy after 7 years. Both organs were functioning well in the deceased patients. Survival analysis confirms LKT efficacy: at 5 years follow-up patient survival is 86%, graft survival censored for death 100%. Only two subjects had an acute rejection episode in the first year; the kidney rejection incidence was lower than that reported for an isolated kidney transplant (13% vs 21%).
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PMID:Combined liver-kidney transplantation--S. Orsola experience: nephrological aspects. 1675 83

The role of secondary amyloidosis in determining the prognosis of dialyzed patients with rheumatoid arthritis (RA) was examined in 22 patients with a mean age of 60.1 years included 21 renal amyloidosis. RA duration until the start of dialysis was 19.5 +/- 7.2 years and the observation period after introduction 27.1 +/- 26.4 months. Of the 14 dead cases, four died due to sepsis, three due to gastrointestinal tract bleeding, two due to congestive heart failure, and eight cases died within 5 months after starting dialysis. When comparing the eight survivors and the nine non-survivors who died within 2 years after the start of dialysis, the former patients showed significantly higher serum albumin, and lower electrocardiogram score and cardiothoracic ratios at the time of introduction to dialysis. The careful prevention and treatment of infection, cerebrovascular and/or gastrointestinal tract complications seem to be necessary to improve the prognosis of RA patients after the initiation of renal replacement therapy.
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PMID:Role of amyloidosis in determining the prognosis of dialyzed patients with rheumatoid arthritis. 1701 9

B-Type natriuretic peptide (BNP) is elevated in states of increased ventricular wall stress. BNP is most commonly used to rule out congestive heart failure (CHF) in dyspneic patients. BNP levels are influenced by age, gender and, to a surprisingly large extent, by body mass index (BMI). In addition, it can be elevated in a wide variety of clinical settings with or without CHF. BNP is elevated in other cardiac disease states such as the acute coronary syndromes, diastolic dysfunction, atrial fibrillation (AF), amyloidosis, restrictive cardiomyopathy (RCM), and valvular heart disease. BNP is elevated in non-cardiac diseases such as pulmonary hypertension, chronic obstructive pulmonary disease, pulmonary embolism, and renal failure. BNP is also elevated in the setting of critical illness such as in acute decompensated CHF (ADHF) and sepsis. This variation across clinical settings has significant implications given the increasing frequency with which BNP testing is being performed. It is important for clinicians to understand how to appropriately interpret BNP in light of the comorbidities of individual patients to maximize its clinical utility. We will review the molecular biology and physiology of natriuretic peptides as well as the relevant literature on the utilization of BNP in CHF as well as in other important clinical situations, conditions that are commonly associated with CHF and or dyspnea.
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PMID:Interpretation of B-type natriuretic peptide in cardiac disease and other comorbid conditions. 1734 60

Uterine infarctions have not been reported in domestic animals, and there are few reports in the human medical literature. In a retrospective study, uterine infarctions were identified in 9 of 323 (2.8%) female cynomolgus monkeys (Macaca fascicularis) necropsied over a 13-year period. The infarctions were grossly visible, after fixation, on the serosal surface of the uterus in 2 monkeys; the remainder were first recognized in histologic sections. Histologically, the lesions consisted of well-demarcated regions of endometrial and myometrial necrosis and of hemorrhage. All affected monkeys had histologic evidence of a previous pregnancy, which included enlarged myometrial vessels with an expanded perivascular matrix. In all monkeys with uterine infarctions, there was clinical evidence of severe systemic illness, which included trauma, diarrhea, hypovolemia, or septicemia. The major pathologic findings in affected monkeys included cutaneous or skeletal muscle necrosis (n = 5), enterocolitis (n = 4), pulmonary edema or diffuse alveolar damage (n = 3), and intestinal amyloidosis (n = 1). Histopathologic evidence of intravascular fibrin thrombi in multiple organs of 5 monkeys was consistent with a diagnosis of disseminated intravascular coagulopathy (DIC). Based on these findings, it appears that uterine infarction is an uncommon finding in cynomolgus monkeys and may occur secondary to a severe systemic illness, predisposing to DIC.
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PMID:Uterine infarctions in cynomolgus monkeys (Macaca fascicularis). 1749 Oct 71

A 30-year-old HIV-infected intravenous drug user presented with sepsis, acute renal failure, oedema, proteinuria and iron deficiency anaemia. After extensive investigation, a diagnosis of reactive systemic AA (amyloid, serum amyloid A protein) amyloidosis was made on the basis of renal, gastric and duodenal biopsies.
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PMID:Renal and gastrointestinal amyloidosis in an HIV-infected injection drug user. 1752 3

We report a case of a 68-year-old man who had dialysis-related amyloidosis. The patient underwent neck surgery due to spondyloarthritis. Unfortunately he died after the surgery in sepsis. The preoperative routine echocardiography didn't suggest cardiac involvement of amyloidosis. However, the pathological findings in autopsy revealed severe amyloid depositions of both atria in contrast to the quite mild involvement of ventricles. We have experienced that the cardiac involvement of dialysis-related amyloidosis may be confined to atria almost sparing ventricles. Therefore, in patients with hemodialysis-related amyloidosis, even if echocardiogram doesn't suggest any ventricular amyloidosis, physicians should consider the possibility of atrial amyloidosis and should check the detail of atrial findings. If the A wave in the mitral filling pattern seems small or absent, physicians have to proceed transesophageal echocardiogram to detect intra atrial thrombus and consider anti-coagulation therapy to prevent thromboembolic complications of atrial amyloidosis.
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PMID:A case of almost-exclusively atria-dominant cardiac amyloidosis related with hemodialysis. 1758 86

Secondary amyloidosis (AA amyloidosis) has rarely been described in patients with systemic lupus erythematosus (SLE). We, herein, present a 56-year-old female patient, who developed AA amyloidosis following a 22-year history of SLE. She developed severe mitral regurgitation complicated with chordae tendinea rupture that led to acute congestive heart failure and went on a mitral valve replacement, where no flare symptoms of SLE were present. Three months after the operation, she presented with a nephrotic-range proteinuria, acute renal failure, and severe sepsis. She was found to have new vegetations on replaced valve and multi-organ failure caused her death. Re-evaluation of the excised mitral valve revealed AA amyloid deposition. Post-mortem biopsies from the kidney and bone marrow also revealed secondary amyloidosis.
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PMID:AA amyloidosis associated with systemic lupus erythematosus: impact on clinical course and outcome. 1768 56

The assessment of systemic inflammation by means of laboratory tests often complements the results of medical examination. Traditionally, the erythrocyte sedimentation rate and leukocytosis with left shift are diagnostic markers for inflammatory and infectious diseases. The levels of acute-phase proteins--especially C-reactive protein--are used to assess both the presence of inflammation and any response to treatment. The determination of C-reactive protein levels may be advised in three types of pathological situation: infection, acute or chronic inflammation, and evaluation of metabolic risk. Procalcitonin is useful as a marker of sepsis and severe infection. The concentration of serum amyloid A predicts the chances of survival of patients with secondary (AA) amyloidosis. Ferritin and its glycosylated form are of interest in the study of specific diseases such as adult-onset Still's disease. Markers of cartilage and bone turnover are complementary to these markers of inflammation. Although cytokine serum levels are transiently crucial to the generation of inflammation, their usefulness in the clinic is still under investigation. Serum concentrations of cytokine inhibitors or soluble cytokine receptors, as well as the clinical response of patients to treatment with cytokine antagonists, might generate important information for monitoring autoinflammatory diseases.
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PMID:Primer: the practical use of biological markers of rheumatic and systemic inflammatory diseases. 1776 50

We present the case of an 84-year-old woman with multiple myeloma who developed overwhelming pneumococcemia. Significant pathologic findings of amyloidosis were confirmed in the spleen, adrenal glands, kidneys, liver and bone marrow on autopsy. In particular, the spleen was almost replaced by diffuse linear deposition of amyloid, and residual lymphoid tissue was scant. There is a well-established association between asplenia and a predisposition to fulmination, frequently with fatal bacterial infection. In this case, functional hyposplenism as a result of amyloid replacement of the spleen led to overwhelming pneumococcemia. Functional hyposplenism due to amyloidosis predisposes patients to septicemia. As bacterial infections are a common complication in patients with multiple myeloma, it is important to know whether they have accompanying splenic amyloidosis. If there are findings of hyposplenism, it may be necessary to establish strategies to prevent fatal infection. Thought needs to be given to providing detailed education, and prophylactic or stand-by antibiotics for such patients.
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PMID:[Multiple myeloma accompanying splenic amyloidosis and overwhelming pneumococcemia]. 1808 May 10

A boy who had been diagnosed with chronic granulomatous disease (CGD) at the age of 6.5 years had a medical history of multiple bacterial infections, including pneumonia, staphylococcal liver abscesses and septicemia, from birth. At the age of 10 years and 4 months he developed an infection that was accompanied by high fever and pulmonary, mediastinal and paravertebral infiltrations. Aspergillus niger was cultured on bronchial secretions obtained by bronchoscopy. Shortly thereafter, proteinuria manifested and progressed to the nephrotic level. A skin biopsy indicated a diagnosis of amyloidosis. An anti-fungal treatment with amphotericin B and other agents, along with surgical pus drainage, intravenous leukocyte mass, interferon-gamma and immunoglobulin infusions, was ineffective, and the patient eventually died from multi-organ failure. The postmortem examination revealed the presence of disseminated aspergillosis and systemic amyloidosis. Although no direct evidence is available that would confirm the causative role of aspergillosis in the development of systemic amyloidosis, to the best of our knowledge this is the first report of a CGD case with complications of both invasive aspergillosis and systemic amyloidosis.
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PMID:Renal amyloidosis in a child with chronic granulomatous disease and invasive aspergillosis. 1818 9


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