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

A fulminant case of endophthalmitis due to Clostridium septicum is described. The patient presented with spontaneous gas gangrene panophthalmitis, with early visual loss and an air bubble in the anterior chamber. Death ensued, and necropsy revealed changes consistent with severe arterosclerotic cardiovascular disease, a relationship not uncommon in patients with clostridium sepsis. This association as well as the histopathology of the globe are discussed.
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PMID:Clostridium septicum panophthalmitis with systemic complications. 405 63

A 56-year-old immunocompromised man had an acute decrease in vision that led to the detection of Actinobacillus actinomycetemcomitans endocarditis complicated by septic emboli to his eye and other organs. This case demonstrates that bacterial sepsis can mimic a fungal infection. To our knowledge, this is the first report of endophthalmitis resulting from infection with A actinomycetemcomitans.
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PMID:Endogenous Actinobacillus actinomycetemcomitans endophthalmitis. 633 67

Pseudomonas aeruginosa has emerged as an important pathogen during the past two decades. It causes between 10% and 20% of infections in most hospitals. Pseudomonas infection is especially prevalent among patients with burn wounds, cystic fibrosis, acute leukemia, organ transplants, and intravenous-drug addiction. P. aeruginosa is a common nosocomial contaminant, and epidemics have been traced to many items in the hospital environment. Patients who are hospitalized for extended periods are frequently colonized by this organism and are at increased risk of developing infection. The most serious infections include malignant external otitis, endophthalmitis, endocarditis, meningitis, pneumonia, and septicemia. The likelihood of recovery from pseudomonas infection is related to the severity of the patient's underlying disease process. The introduction of the antipseudomonal aminoglycosides and penicillins has improved substantially the prognosis of these infections. Ticarcillin and carbenicillin have been especially beneficial in neutropenic patients; however, prompt institution of therapy is mandatory for optimal benefit. Many new drugs with antipseudomonal activity, including penicillins, cephalosporins, and other beta-lactams, have been introduced in recent years and offer the potential for new approaches to therapy for these infections.
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PMID:Infections caused by Pseudomonas aeruginosa. 640 75

In 1979 and 1980, an apparent increase in the occurrence of disseminated fungal infections was observed. The clinical features of such infections in very low-birth weight infants are poorly described, and diagnosis is often delayed. Over a 24-month period, a discrete group of ten clinically diagnosed and four autopsy-diagnosed cases of systemic fungal infections in very low-birth-weight infants was observed. Prior to developing systemic fungal illness, these infants required prolonged total parenteral nutrition, central arterial or venous catheters, and multiple courses of broad-spectrum antibiotics for documented or suspected bacterial sepsis. The clinically diagnosed disseminated fungal infection (ten infants) was noted at a mean age of 33 days with one or more of the following: respiratory deterioration, abdominal distension, guaiac positive stools, carbohydrate intolerance, candiduria, endophthalmitis, meningitis, abscesses, erythematous rash, temperature instability, and hypotension. These signs and symptoms were seen as chronic or were intermittent in clinical course. In contrast, the autopsy-diagnosed disseminated fungal infection (four infants) was present at an earlier age with fewer recognizable predisposing factors and a more acute onset of infection. Nevertheless, in both groups the diagnosis of systemic candidal infection was delayed, due to an inability to consistently recover the organism from blood, CSF, or urine. The neonatologist caring for the very low-birth-weight infant needs to become more aware of these clinical entities. A high index of suspicion and ancillary diagnostic evaluation, such as retinoscopy or tissue biopsy, may be indicated in the critically ill, culture-negative patient.
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PMID:Disseminated fungal infections in very low-birth-weight infants: clinical manifestations and epidemiology. 642 Jul 64

Endocarditis and unilateral endophthalmitis due to Actinobacillus actinomycetemcomitans heart disease. The ocular infection was notable for its localized presentation and slow evolution. Treatment with systemic, subconjunctival, and topical gentamicin sulfate and ampicillin sodium achieved 20/20 acuity with a residual chorioretinal scar in the nasal periphery. Intravitreal injection of the organism into a rabbit confirmed its minimal pathogenicity within the eye. This organism must now be considered in patients with differential diagnosis of endogenous endophthalmitis complicating endocarditis and septicemia.
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PMID:Actinobacillus actinomycetemcomitans endophthalmitis with subacute endocarditis. 660 7

Three hundred thirty seven Haemophilus influenza isolates from infections in children were studied to determine the relationship between H. influenza, biotype III, and specimen source. Eighteen per cent (60) of the isolates were H. influenza biotype III. Of these, 70% were from the eye, 18% from the respiratory tract, 7% from the ear and 2% from blood. Although conjunctivitis was the most common clinical condition associated with H. influenza biotype III, three cases of systemic infection with this organism are presented: a 10-month-old female with pneumonia, a 17-year-old male with sepsis, and a 7-year-old male with endophthalmitis. This organism may be a significant pathogen depending on the clinical setting. Increased awareness of its importance will lead to more reports of its isolation.
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PMID:Haemophilus influenzae biotype III infections in children and report of three unusual cases. 697 35

A 48-year-old man with chronic lymphocytic leukemia had endophthalmitis as the first sign of generalized sepsis due to Salmonella typhimurium. The organism grew from the anterior chamber aspirate as well as from the blood cultures. The eye required enucleation, and pathologically identifiable organisms were present in the vitreous cavity. To our knowledge, a case of metastatic endophthalmitis due to S typhimurium has not been previously reported. Salmonella is an opportunistic organism and should be considered in cases of endophthalmitis occurring in an immunocompromised host.
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PMID:Metastatic endophthalmitis due to Salmonella typhimurium. 703 71

A 14-year-old girl was suffering from meningococcal sepsis with initial endophthalmitis. During a secondary and prolonged fever attack including aseptic meningitis, temporary complications such as pericarditis, arthralgic pains, headache and localized phlebitis were observed. There were three relapses of pericarditis within nine months. Their course was benign. The discussion deals with the pathogenesis of these complications as metastatic and immunologic reactions. The possibility of these complications should be considered during diagnostic investigation and therapeutic treatment.
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PMID:Rare complications in a case of generalized meningococcal disease: immunologic reaction versus bacterial metastasis. 706 31

Nine eyes of 7 patients with endogenous Klebsiella endophthalmitis are presented. Five patients were diabetic and 4 had sepsis arising from the hepatobiliary system, one from the urinary tract and another from the lung. The most classical sign of pupillary hypopyon was present in 5 eyes. Five eyes were initially misdiagnosed and treated as inflammatory uveitis. Five eyes finally had no light perception, one eye had 6/60, another had 6/36 and two eyes of one patient recovered 6/6 vision. The successful outcome of this patient achieving 6/6 vision in either eye can be partly attributed to an early diagnosis and appropriate management. A high index of suspicion may improve visual outcome in such cases.
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PMID:Endogenous Klebsiella endophthalmitis--a case series. 757 38

Bacillus cereus is a gram-positive aerobic or facultatively anaerobic spore-forming rod. It is a cause of food poisoning, which is frequently associated with the consumption of rice-based dishes. The organism produces an emetic or diarrheal syndrome induced by an emetic toxin and enterotoxin, respectively. Other toxins are produced during growth, including phospholipases, proteases, and hemolysins, one of which, cereolysin, is a thiol-activated hemolysin. These toxins may contribute to the pathogenicity of B. cereus in nongastrointestinal disease. B. cereus isolated from clinical material other than feces or vomitus was commonly dismissed as a contaminant, but increasingly it is being recognized as a species with pathogenic potential. It is now recognized as an infrequent cause of serious nongastrointestinal infection, particularly in drug addicts, the immunosuppressed, neonates, and postsurgical patients, especially when prosthetic implants such as ventricular shunts are inserted. Ocular infections are the commonest types of severe infection, including endophthalmitis, panophthalmitis, and keratitis, usually with the characteristic formation of corneal ring abscesses. Even with prompt surgical and antimicrobial agent treatment, enucleation of the eye and blindness are common sequelae. Septicemia, meningitis, endocarditis, osteomyelitis, and surgical and traumatic wound infections are other manifestations of severe disease. B. cereus produces beta-lactamases, unlike Bacillus anthracis, and so is resistant to beta-lactam antibiotics; it is usually susceptible to treatment with clindamycin, vancomycin, gentamicin, chloramphenicol, and erythromycin. Simultaneous therapy via multiple routes may be required.
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PMID:Bacillus cereus and related species. 826 90


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