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

In 1958-74 altogether 64 cases of bacteriologically verified infections of Listeria monocytogenes were diagnosed in Sweden in children, aged more than 27 days, and in adults. Immunosuppression predisposed to the disease. Thus, many patients had co-existing disorders, such as leukemia and alcoholism. Sixteen patients had been treated with corticosteroids, which were combined with cytostatic drugs in nine. Meningoencephalitis was diagnosed in 52 patients and was fatal in 16. The clinical symptoms did not differ from those in purulent meningitis caused by other bacteria. In the cerebrospinal fluid the cellular response was dominated by polymorphonuclear cells in 29 patients and by mononuclear cells in 20. Ten patients had septicemia, which was fatal in four. Clinical symptoms were dominated by chills, high fever and general prostration. One patient had pleurisy and one an abscess of the neck; both recovered. Serotypes 1 and 4b prevailed and were equally common. Many patients developed raised antibody titers in both the O-agglutination test and the complement fixation test. The titers were often not positive until after a month. Moderate granulocytosis was the rule and monocytosis was rarely seen. Ampicillin alone or combined with an aminoglycoside seemed to be the drug of choice in the treatment of listeriosis. An alternative drug was tetracycline. Most deaths occurred within six days of onset of the illness. Early diagnosis and treatment were imperative. Most patients recovered and serious sequelae were rare.
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PMID:Clinical aspects on 64 cases of juvenile and adult listeriosis in Sweden. 10 52

Five cases of disseminated meningococcal disease due to serogroup W135 Neisseria meningitidis are presented. The cases ranged in age from 16 months to 23 years, and spanned a clinical spectrum from mild meningitis without rash or evidence of meningococcal septicemia to severe meningoencephalitis with fulminant meningococcemia, disseminated intravascular coagulation, and death. These cases demonstrate that serogroup W135 N meningitidis is fully pathogenic for man and capable of producing the full spectrum of disseminated meningococcal disease associated with other serogroups. Since this serogroup has recently emerged as a significant cause of disease in Europe, attention should be focused on the correct serogroup designation of strains of N meningitidis isolated from clinical material and reported as "nongroupable" by clinical laboratories, so that additional clinical and epidemiologic information may be obtained.
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PMID:Disease due to serogroup W135 Neisseria meningitidis. 11 72

A pathomorphological investigation of 115 lethal cases of various forms of meningococcal infection was carried out. Meningococcemia, its instantaneous forms in particular, are characterized by acute decompensation of the lymphoid system and generalized microangiopathy with the thrombohaemorrhagic syndrome. Haemorrhagic necrosis of the adrenals and damage of the hypophysis represented manifestations of the acute decompensation of the hormonal regulation. Inflammatory changes in meningococcemia were observed not in all the cases (they were absent in 1/4 of the deceased). In meningitis (meningoencephalitis) without sepsis no generalized angiopathy was noted, immunomorphological changes were of a proliferative character. Previous sensibilization of the macroorganism was an important prerequisite for the development of meningococcal infection.
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PMID:[Vascular and immunological processes in the pathogenesis of meningococcal infection]. 12 76

In 1958--1974 altogether 110 cases of listeriosis were diagnosed in Sweden by culture. 64 cases were seen in children and adults. Of these, 52 had manifestations of meningoencephalitis and 10 of septicemia. Another 46 cases were seen in pregnant women and/or their neonates. Pregnancy ended in abortions in 8 cases and in stillborns in 3. Out of 37 neonates born alive, 22 had "early disease", mostly granulomatosis infantiseptica, and 8 had "late disease" with meningoencephalitis. The reported frequency of listeriosis in humans showed no correlation with that in animals. With the exception of pregnant women the incidence and mortality showed no difference with sex. Serotypes 1 and 4b prevailed and were equally common. The serotype did not vary with the clinical diagnosis or the outcome. There was no seasonal variation. Cases of all serotypes were uniformly distributed over the country in proportion to the density of its population. Occupational contact with animals was less common. Only in a few cases was there reason to suspect infection from animals. Co-existing disorders predisposed for the disease and often determined its outcome. Neonates with early onset of disease were infected by their mothers, while neonates with late onset of disease were infected from other and often nosocomial sources.
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PMID:Epidemiology of listeriosis in Sweden 1958--1974. 41 68

Clinical data were correlated with postmortem findings in 14 cases of fatal listeriosis in adults and 23 cases of listeriosis during pregnancy and the neonatal period. Most children born with congenital listeriosis showed the typical morphological picture of granulomatosis infantiseptica. Occasionally no pathological changes were demonstrable. In adult patients the morphological lesions were those of non-specific purulent meningoencephalitis or septicemia. Sometimes encephalitis with abscesses in the brain was found.
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PMID:Correlations between clinical and postmortem findings in listeriosis. 41 69

Septicemia and meningoencephalitis developed in 10 pastured cattle 7 months to 3 years of age. Two unrelated herds were involved. Necropsy findings were similar to those previously reported in cattle infected with a Haemophilus-like organism, including multifocal intramuscular hemorrhages, suppurative polyarthritis, and multifocal hemorrhagic thrombi in the brain. A Haemophilus-like organism was isolated from one animal. It was characterized by growth on blood agar or tryptose agar plus a feeder streak under raised carbon dioxide tension, and lack of response to Haemophilus growth factors X and V.
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PMID:Septicemia and meningoencephalitis in pastured cattle caused by a Haemophilus-like organism ("Haemophilus somnus"). 55 84

Septicemia and meningoencephalitis developed in 10 pastured cattle 7 months to 3 years of age. Two unrelated herds were involved. Necropsy findings were similar to those previously reported in cattle infected with a Haemophilus-like organism, including multifocal hemorrhages in some muscles, suppurative polyarthritis, and multifocal hemorrhagic thrombi in the brain. A Haemophilus-like organism was isolated from one animal. It was characterized by growth on blood agar or tryptose agar plus a feeder streak under raised carbon dioxide tension, and lack of response to Haemophilus growth factors X and V.
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PMID:Septicemia and meningoencephalitis in pastured cattle caused by a Haemophilus-like organism ("Haemophilus somnus"). 87 92

An outbreak of influenza A/Victoria/3/75 (H3N2) involving five infants in a neonatal intensive care unit is described. The clinical signs and symptoms were indistinguishable from those seen in bacterial sepsis. There was no evidence of meningoencephalitis. All infants recovered without any sequelae.
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PMID:Outbreak of influenza in a neonatal intensive care unit. 92 33

We report the first case of lethal intracranial haemorrhage complicating a treatment by rt-PA in a patient presenting with a simultaneous staphylococcal septicemia with meningoencephalitis and an acute myocardial infarction with cardiogenic shock. The presence of microvascular lesions in the central nervous system seems to be important risk factor for intracranial haemorrhage and we recommend extreme caution in the use of thrombolytic treatment in septicemic patients with acute myocardial infarction, particularly when neurological symptoms are present.
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PMID:Severe acute myocardial infarction during a staphylococcal septicemia with meningoencephalitis. A possible contraindication to thrombolytic treatment. 143 May 92

In the immunocompromised patient, even mild forms of any combination of headache, meningismus, altered mental status, or focal neurologic signs should initiate an evaluation for possible CNS infection. The limited signs and symptoms of acute CNS infection are not due to specific organisms but to pathologic changes at the neuroanatomic site of infection. The initial clinical history, examination, laboratory, and neuroradiographic data will narrow the problem to one of several groups of agents, although it may not be possible to specify a single causative agent. It should be remembered that several concurrent infections (i.e., CMV and toxoplasmosis, aspergillosis, and bacterial sepsis) may be present. Thus, the clinician should rely on broad antibiotic coverage appropriate to the suspected causative agent or agents at the site of infection. It may be necessary to offer broad-spectrum antibiotic coverage for a CSF presentation that is subsequently found to result from a viral illness or from a noninfectious cause. However, one should avoid undertreating those infections for which specific therapy can be offered, and broad-spectrum treatment usually will not be regretted. Uncertainty in diagnosis following noninvasive procedures should lead to a brain biopsy. Although many of the infections discussed in this article have a poor prognosis, some of the most common pathogens, such as Cryptococcus, Listeria, and Toxoplasma, have effective specific therapies to which the patient should have access as rapidly as possible. The clinician who has successfully treated a patient with CNS infection should remain vigilant for late sequelae or recurrence of infection. Chronic treatment of some infections, such as toxoplasmosis or aspergillosis, may be necessary. The reintroduction of steroids for the treatment of an underlying cancer may reactivate previously treated disease, such as cryptococcosis, and periodic CSF surveillance is appropriate under these circumstances. Recurrence of the symptoms should raise the suspicion of recurrent or new infection, and the patient also should be evaluated with CT or MRI for the development of hydrocephalus or for new metastatic disease. In patients who have had varicella-zoster infection, postherpetic neuralgia and delayed arteritis may develop. Seizures, hearing loss, and neuropsychologic sequelae may follow any meningoencephalitis. The patient should always be reevaluated for the possibility of infection with a different opportunistic organism. CNS infections remain a major cause of morbidity and mortality in immunosuppressed patients with malignancies. In one series, 60% of such patients died as a result of their CNS infection, many at a time when the underlying disease had an otherwise good prognosis.(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:Central nervous system infections in cancer patients. 175 29


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