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

A 54-year-old woman developed peritonitis and sepsis following cholecystectomy. She died of refractory septic shock with progressive multiple organ failure. Autopsy revealed invasive pulmonary aspergillosis.
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PMID:[Diagnostic image (386). A woman with pneumonia]. 1878 78

Acute graft-versus-host disease following orthotopic liver transplantation is a rare but feared complication arising in 1% to 2% of cases with a dismal prognosis. It most often presents as fever, rash, and diarrhea with or without pancytopenia. Patients die from complications of marrow failure such as sepsis or bleeding. Because of its low incidence, there is no clear treatment protocol for this complication. Both increasing and withdrawing immunosuppression have been attempted with variable success. Although anti-tumor necrosis factor alpha therapy has been widely used for the treatment of steroid-resistant acute graft-versus-host disease in the hematopoietic stem cell transplant setting, there previously have been no reported cases of its use in liver transplantation. The aim of this report is to review a case of acute graft-versus-host disease and the use of etanercept to manage this complication. Etanercept has never previously been used in liver transplantation complicated by acute graft-versus-host disease. In the hematology literature, the success of its use is offset by significant rates of serious infectious (especially fungal) complications. However, preliminary results are encouraging and offer insight into its use as a potentially viable therapeutic option. We report the first successful use of etanercept in liver transplantation-associated graft-versus-host disease, albeit complicated by invasive aspergillosis, and recommend concurrent antifungal prophylaxis when the drug is used in this setting.
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PMID:Acute graft-versus-host disease after liver transplant: novel use of etanercept and the role of tumor necrosis factor alpha inhibitors. 1932 15

Pleuropulmonary manifestations of systemic lupus erythematosus (SLE) have been reported to be of variable prevalence, depending on the diagnostic methods used. The objective of this study was to determine the anatomopathological prevalence and the nature of lung involvement associated with SLE and to define if there were differences in the grade and type of pulmonary involvement in patients who had died at different time periods, before or after 1996. Complete autopsy studies of 90 patients with SLE diagnosis carried out between 1958 and 2006 and their clinical records were studied. All patients fulfilled the American College of Rheumathology (ACR) diagnostic criteria for SLE. Two groups of patients were analyzed: patients who had died before 1996 and those deceased in 1996-2006. Some pleuropulmonary involvement was detected in 97.8% of the autopsies. The most frequent findings were pleuritis (77.8%), bacterial infections (57.8%), primary and secondary alveolar haemorrhages (25.6%), followed by distal airway alterations (21.1%), opportunistic infections (14.4%) and pulmonary thromboembolism (7.8%), both acute and chronic. No cases of acute or chronic lupus pneumonitis were found. Opportunistic lung infections were invasive aspergillosis, disseminated strongyloidiasis, mucormicosis and Pneumocystis carinii. Only three of 23 patients with alveolar haemorrhage showed capillaritis. The four patients with primary pulmonary hypertension (PHT) had plexiform lesions. Deceased patients' age at death (46.09 +/- 11.01 vs 30.3 +/- 11.5 years, P < 0.0001) as well as survival time from diagnosis date (11.8 +/- 11.2 vs 4.4 +/- 4.9 years, P < 0.0001) in the second time period evaluated were significantly higher. However, there were no statistically significant differences in the prevalence of any of the pulmonary manifestations. Sepsis was considered the major cause of death without significant differences in both groups. Our results show that pulmonary manifestations directly caused by systemic lupus erythematosus are very uncommon and that their prevalence has not changed in the past 10 years. Pulmonary infection is still the most frequent affection, and it is an important cause of death in patients with lupus.
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PMID:Pulmonary involvement of systemic lupus erythematosus: analysis of 90 necropsies. 1976 78

We report 2 patients showing invasion of aspergillosis into the central nerve system (CNS). Patient 1, an 81-year-old woman, underwent surgery for sphenoidal sinusitis. She developed cerebral infarction with unconsciousness on 12th postoperative day. CSF examination demonstrated pleocytosis with increased protein and aspergillus antigen. She was diagnosed as having invasion of aspergillosis into the CNS, and was treated with voriconazole. Her clinical manifestations and CSF findings markedly improved. However, the effects of voriconazole gradually attenuated and she demonstrated recurrence of the cerebral infarction. After 2 months, she died of systemic aspergillosis and sepsis. Autopsy studies. Severe atherosclerotic changes with calcification were demonstrated in the bilateral carotid and basilar arteries, and many aspergillus were clustered in the vessel walls. Granulomatous inflammatory lesions with aspergillus were also demonstrated in the area surrounding the chiasm. There were no massive infarcts or bleeding in the brain, but multiple small infarcts were present. Patinet 2, a 64-year-old man, showing bilateral visual loss, was receiving treatment with corticosteroids under a diagnosis of optic neuritis. Two weeks later, he developed cerebral infarction. CSF examination showed pleocytosis with increased protein and aspergillus antigen. He was diagnosed as having invasive aspergillosis from the sphenoidal sinusitis into the CNS. He was treated with voriconazole, and unconsciousness and CSF findings improved transiently. However, he developed a recurrence of the brain infarction and pneumonia and finally died 6 months later. Treatment by voriconazole was definitely effective in both patients, but both patients died of recurrent cerebral infarction, possibly due to resistance for voriconazole, or developing multicellular filamentous biofilms. Voriconazole is recommended as the first choice of antifungal agents for aspergillosis. Aspergillus infection is strongly invasive into arterial vessels. It is important to consider the possible occurrence of cerebrovascular disease when treating invasion of aspergillosis into the CNS.
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PMID:[Effects of voriconazole and vascular lesions in invasion of aspergillosis into the central nerve system]. 1982 95

Budd-Chiari syndrome is a very rare disease related to hepatic vein obstruction. Vascular invasion by fungus is seldom seen and reported. After thorough research of the literature only three cases have been reported. We reported a case of a diabetic patient who showed an acute and aggressive disease, characterized by sepsis, acute hepatic failure and death. Postmortem examination showed disseminated aspergillosis, massive hepatic necrosis, hepatic vein thrombosis and venous occlusion by the fungus.
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PMID:[Budd-Chiari syndrome associated with systemic aspergillosis. Case report and literature review.]. 2042 71

Sepsis is a leading cause of death in the intensive care unit (ICU), with Candida spp. in the forefront among the important pathogens. As recent studies have shown, survival outcome is strongly influenced by adequate antifungal therapy at an early stage that is often delayed by the time lag associated with microbiological diagnosis. Risk factor-based prediction models have a high negative predictive value, but positive prediction of candidaemia in the individual patient remains elusive. New antigen- or DNA-based methods for early diagnosis still await clinical validation. Their routine use is hampered by methodological issues. Species distribution of invasive Candida isolates in the ICU appears to be influenced primarily by age, previous hospitalisation and colonising species. In the context of the importance of adequate first-line treatment, recent guidelines favour the use of echinocandins in critically ill patients with symptoms evoking high suspicion of invasive candidiasis. This is supported by robust clinical trial data, a few interactions and low toxicity. Fluconazole is characterised by reduced activity against some important Candida species, elevated rates of persistent infection seen in comparative trials. Amphotericin B deoxycholate should be considered obsolete in ICU patients because of its high toxicity. Invasive aspergillosis (IA) is a rare devastating infection in the general ICU population, but some centres have reported elevated incidences and underdiagnosis as determined in autopsy-controlled studies. Treatment with mould-active agents such as voriconazole must be initiated early in patients with suspected IA.
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PMID:Current aspects of invasive candidiasis and aspergillosis in adult intensive care patients. 2049 30

Prophylaxis and treatment constitute the basis for reducing the mortality due to IFI. Prophylaxis is currently the standard practice in most hospitals and is recommended by the principal guidelines. Fluconazole has proved to be useful to prevent and reduce the mortality due to yeast IFI in several contexts. Although its use has led to the emergence of some resistant strains of Candida, it has not been a generalized problem and the number of lives saved has been worth it. But its major disadvantage is the lack of impact on IFI by molds. So, in patients at high risk for IFI due to filamentous fungi, it is necessary the employ of extended spectrum drugs. For the empirical and preemptive approach, it is necessary to have in mind which fungi have to be covered and the spectrum of the available antifungal agents. For the treatment of established infection by Candida spp., before the identification of species, we must consider different host (like the use or not of prophylactic fluconazole) and clinical factors (like the evidence or not of diseminated infection or severe sepsis). Primary combination of antifungal agents for the treatment of invasive aspergillosis has to be considered in cases of central nervous system disease, respiratory failure, serious sepsis, and extensive or cavitated pulmonary lesions.
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PMID:[Prophylaxis and treatment of invasive fungal infection in neutropenic patients]. 2119 55

Ureteral obstruction may develop in immunocompromised patients with an Aspergillus fungal infection. Infections can progress to invasive aspergillosis, which is highly lethal. We report a case of a 56-year-old man with alcoholic cirrhosis of the liver and diabetes. He had ureteral aspergilloma, discovered as a saprophytic whitish mass. It was treated by ureteroscopic removal, however, he refused antifungal treatment. His condition progressed to invasive aspergillosis, and died from sepsis and hepatorenal syndrome.
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PMID:Invasive aspergillosis arising from ureteral aspergilloma. 2178 56

Invasive aspergillosis has been classically associated with certain risk factors: cytotoxic chemotherapy, prolonged neutropenia, corticosteroids, transplantation, AIDS. However, the literature is growing that this mycosis, particularly pulmonary aspergillosis, can be seen in patients lacking these factors. Many of the latter patients are in the intensive care unit. Other associated conditions include influenza, nonfungal pneumonia, chronic obstructive lung disease, immaturity, sepsis, liver failure, alcoholism, chronic granulomatous disease and surgery. Certain focal sites, such as sinusitis or cerebral aspergillosis, have additional risk factors. This emphasizes the potential importance of a positive culture for Aspergillus in the critically ill, the need for awareness about possible aspergillosis in patients lacking the classical risk factors, and readiness to proceed with appropriate diagnostic maneuvers.
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PMID:Aspergillosis in the 'nonimmunocompromised' host. 2198 4

Twenty three patients of the University Hospital Bonn were reviewed following surgical procedures for pulmonary aspergilloma, including the choice of antifungal therapy, diagnostic findings, decision-making in treatment, and treatment outcomes of the past 16 years. We used pathological records to identify aspergilloma patients. A review of patients' records and follow-up phone calls to patients, families, or general practitioners were done. Data collected from 1995 to 2011 included patients with aspergilloma (n = 15), multiple aspergillomas (n = 2) and chronic necrotizing pulmonary aspergillosis (n = 6). Classification and diagnosis were based on pathological records. The decision to use systemic antimycotic therapy was based on perioperative findings suspecting parenchymal involvement of the fungal infection. Seventeen patients received systemic antimycotic chemotherapy. Compared with the use of Amphotericin B, newer drugs such as voriconazol, caspofungin, or posaconazol showed no better result in the morbidity and mortality of the patients. Postoperative complications requiring extended therapy and/or prolonged ICU stay (>48 h) were seen in 12 (52.2%) patients. During follow-up there were ten deaths; one death (4.4%) from aspergillus-associated sepsis, nine deaths from patients' underlying diseases (n = 4 within <3 months, n = 6 within >3 months of follow-up). In conclusion, in our cohort, immunocompromised patients with no documented preexisting lung-cavities were most likely to develop pulmonary aspergilloma. Postoperative morbidity (52.2%) was high, but related mainly to patient co-morbidity; postoperative mortality was reasonably low. Patients showing classical symptoms or immunocompromised patients should be considered for surgery. Encapsulated Aspergilloma without invasion of surrounding parenchyma requires no antifungal chemotherapy.
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PMID:Pulmonary aspergillosis: therapeutic management and prognostic factors from 16 years of monocenter experience. 2282 71


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