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Query: UMLS:C0012739 (disseminated intravascular coagulation)
 8,673 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Overwhelming postsplenectomy infection (OPSI) due to group B streptococcus developed in an insulin-dependent diabetic patient. The illness began with nonspecific symptoms, followed rapidly by hypotension and disseminated intravascular coagulation. The early institution of appropriate antibiotics, fluid replacement and pressor agents resulted in a favorable clinical outcome. The association of group B streptococcal infection and diabetes mellitus is discussed. The defects in normal host defenses associated with asplenic state and diabetes mellitus are further emphasized. This is the first case report linking the association of OPSI, diabetes mellitus and group B streptococcal septicemia.
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PMID:Postsplenectomy sepsis caused by group B streptococcus (S. agalactiae) in an adult patient with diabetes mellitus. 390 27

In a prospective study at a hospital for infectious diseases 151 patients, 110 with proved and 41 with probable septicemia, were analysed. Clinical, laboratory, therapeutic data and prognostic experiences, partly from a follow-up study, are described. Secondary manifestations, mostly from skin, mucous membranes, nervous system and lungs, were present in 72%. They were more often caused by gram-positive cocci than by gram-negative baccilli and in some cases not revealed until autopsy. Lesions in the nervous system were most often caused by strepto- or penumococci or Haemophilus influenzae. In 2 splenectomized patients with extensive hemorrhages, pneumococci were isolated. Subacute courses were rare even in alpha-streptococcal infection and its "classical signs" were never observed. Shock and thrombocytopenia suggesting disseminated intravascular coagulation occurred together in 11%, and in one-third in the lethal cases. Gram-positive bacteria were often involved. Leukocytosis was absent in 53 patients; 20 were alcohol or narcotic drug abusers, and 7 died. ECG changes were registered in 33%. Initial antibiotic treatment was applied according to a fixed schedule, with cure in 61% on this first treatment, and especially so in infections with gram-positive cocci. During the initial hospital stay 20% died from uncontrolled infection. All had underlying diseases or factors, often major causes of death. The infection was regarded as hospital-acquired in 40% among the lethal cases. During a one-year follow-up period 3 patients died from a new septicemia and 10 from their underlying disease.
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PMID:A prospective study on septicemia. II. Clinical manifestations and complications, results of antimicrobial treatment and report of a follow-up study. 743 19

Purpura fulminans is a rare syndrome of progressive hemorrhagic necrosis of the skin that may present as a dermatologic emergency. It most commonly affects children during the convalescent phase of a streptococcal infection or a viral exanthem. In adults, it may be associated with sepsis or acquired causes. Its pathogenesis has challenged physicians for decades. It has been discovered that purpura fulminans is almost always associated with disseminated intravascular coagulation and can occur in subjects with inherited or acquired deficiencies of the protein C anticoagulant pathway. Patients with liver compromise may also be potential candidates for coagulopathies secondary to hepatic dysfunction and impaired protein synthesis. It is widely recognized that individuals who consume alcohol on a long-term basis may develop severe hepatotoxicity from ingestion of therapeutic doses of acetaminophen (500 to 1000 mg every 4 to 6 hours). We have observed a patient with chronic alcoholism in whom hepatotoxicity and purpura fulminans developed secondary to the ingestion of acetaminophen.
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PMID:Acquired purpura fulminans induced by alcohol and acetaminophen. Successful treatment with heparin and vitamin K. 821 90

We report the perioperative management of three patients with streptococcal toxic shock syndrome (STSS) caused by group A streptococcal infection. Three of two patients survived but one patient died from multiple organ dysfunction in spite of vigorous treatments. These patients required the treatments including administration of antibiotics, circulatory and respiratory care, surgical debridement, anticoagulant therapy for disseminated intravascular coagulation and hemofiltration. The early diagnosis and surgical intervention play a key role in the successful management of this syndrome because it has a rapid course and frequent fatal outcome. The anesthetic management of these patients should be targeted to maintain perfusion of the vital organs and to control the blood clotting disorders.
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PMID:[Perioperative management of three patients with streptococcal toxic shock syndrome]. 1124 69

Two patients presented to the Emergency Department (ED) with features of toxic shock syndrome, including hypotension, acute respiratory distress syndrome (ARDS), renal and hepatic insufficiency and disseminated intravascular coagulation (DIC). Computed tomography (CT) scan identified the source of infection in one patient. At laparotomy, pelvic peritonitis and massive edema of the pelvic retroperitoneal tissue was found. The other patient had myonecrosis of the forearm necessitating amputation. Intra-operative cultures of tissue in each case yielded Streptococcus pyogenes, Group A. These patients were treated early with clindamycin and intensive supportive care as well as surgery, and both made a full recovery. Because of the necessity of early recognition of the varied presentation of these infections, the clinical features as well as essential interventions are emphasized. We review the pathophysiology of invasive Group A streptococcal infection to increase awareness of these uncommon but fulminant and often lethal infections.
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PMID:Fulminant infection and toxic shock syndrome caused by Streptococcus pyogenes. 1274 58

Streptococcal toxic shock syndrome (STSS) associated with a group A beta hemolytic streptococcal infection was described 18 y ago. Since then, although the pathophysiology of the syndrome has been clarified, mortality can be as high as 80%. A middle-aged female developed STSS associated with a group A streptococcal pneumonia. Laboratory studies confirmed respiratory and renal failure as well as disseminated intravascular coagulation with a striking reduction in endogenous procoagulants. The patient, probably due to her HLA DRB1*14 haplotype was unable to generate anti-streptococcal antibodies. She was treated with appropriate antimicrobial therapy together with intravenous gamma globulin and drotrecogin or activated protein C. Her response to this combined therapy was accompanied by a rapid resolution of the multiorgan failure and correction of the accompanying disseminated intravascular coagulation. This rapid response to treatment supports the hypohesis that several host factors including the immune response and loss of procoagulants determine the development and severity of the toxic shock syndromes. Further studies with this combined approach appear warranted.
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PMID:An early favorable outcome of streptococcal toxic shock syndrome may require a combination of antimicrobial and intravenous gamma globulin therapy together with activated protein C. 1714 61

Toxic shock syndrome (TSS) is an acute, multi-system, toxin-mediated illness, often resulting in multi-organ failure. It represents the most fulminant expression of a spectrum of diseases caused by toxin-producing strains of Staphylococcus aureus and Streptococcus pyogenes (group A streptococcus). The importance of Gram-positive organisms as pathogens is increasing, and TSS is likely to be underdiagnosed in patients with staphylococcal or group A streptococcal infection who present with shock. TSS results from the ability of bacterial toxins to act as superantigens, stimulating immune-cell expansion and rampant cytokine expression in a manner that bypasses normal MHC-restricted antigen processing. A repetitive cycle of cell stimulation and cytokine release results in a cytokine avalanche that causes tissue damage, disseminated intravascular coagulation, and organ dysfunction. Specific therapy focuses on early identification of the illness, source control, and administration on antimicrobial agents including drugs capable of suppressing toxin production (eg, clindamycin, linezolid). Intravenous immunoglobulin has the potential to neutralise superantigen and to mitigate subsequent tissue damage.
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PMID:Gram-positive toxic shock syndromes. 1992 32

A 46-year-old woman was urgently admitted to our hospital due to acute renal failure, liver dysfunction, disseminated intravascular coagulation, shock status, and impaired consciousness. About 1 day prior to admission, she developed a high-grade fever, bilateral lower leg pain, and multiple small papules. She was diagnosed with streptococcal toxic shock syndrome (STSS) caused by Streptococcus dysgalactiae subsp. equisimilis (SDSE) associated with acute myeloid leukemia. The emm gene type of the isolated SDSE was shown to be stG2078. Her invasive streptococcal infection resolved with immediate administration of meropenem and continuous hemodiafiltration. However, she died of septic shock caused by multidrug-resistant Pseudomonas aeruginosa one month after admission. Recently, epidemiological studies have shown increasing numbers of invasive SDSE infections, including STSS and necrotizing fasciitis, often among immunocompromised patients. This suggests that hematologists as well as primary care doctors need to be aware of the possibility of the invasive infections caused by SDSE. An influenza-like illness consisting of a fever, lower extremity pain, and diarrhea are common initial symptoms in STSS patients. Awareness of these prodromal symptoms could lead to the early diagnosis of the illness and prompt initiation of antibiotic treatment.
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PMID:[Streptococcal toxic shock-like syndrome caused by Streptococcus dysgalactiae subsp. equisimilis in a patient with acute myeloid leukemia at diagnosis]. 2347 Aug 31

From pneumonia to pericarditis, from sepsis to splenic abscess, Streptococcus pneumoniae is the causative agent of a diverse array of pyogenic disease. With the introduction of vaccines and effective antibiotic treatments, the incidence of complicated streptococcal infection has declined. We report a case of S. pneumoniae bacteremia, in the setting of occult sinusitis, complicated by hemophagocytic lymphohistiocytosis (HLH), disseminated intravascular coagulation (DIC), and recurrent pneumococcal infection. Although severe streptococcal infection has been associated with immunodeficiency or splenectomy, no such predisposition was identified in our patient. We discuss the association of streptococcal infection with HLH and DIC and review occult sinusitis as a source of pneumococcal bacteremia, with the goal of enhancing the "illness scripts" of general medical practitioners to include such entities.
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PMID:Pneumococcal Bacteremia Complicated by Hemophagocytic Lymphohistiocytosis. 3101 72