Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0348321 (Haemophilus)
 15,372 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A five months old infant with Waterhouse-Friderichsen syndrome related to Haemophilus influenzae type b meningitis is reported. In spite of treatment with IV fluids, antibiotics and dopamine, he died eight hours after admission. Necropsy findings included bilateral adrenal bleeding compatible with the Waterhouse-Friderichsen syndrome. This is the younger infant reported with this diagnosis in association with Haemophilus influenzae in Chile.
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PMID:[Haemophilus influenzae B meningitis and Waterhouse-Friderichsen syndrome in a 5-month-old infant]. 248 26

A previously healthy 19-year-old woman had a febrile illness with hypotension, progressive cyanosis, and an evolving petechial rash. Despite aggressive therapy in the face of shock and disseminated intravascular coagulation, the patient suffered a cardiac arrest and could not be resuscitated. Haemophilus influenzae type b was cultured from the blood and echovirus 30 from the cerebrospinal fluid post mortem. Fulminant H influenzae type b infection in an immunocompetent adult is rare but should be recognized as a possible cause of the Waterhouse-Friderichsen syndrome.
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PMID:Waterhouse-Friderichsen syndrome caused by Haemophilus influenzae type b in an immunocompetent young adult. 259 28

An otherwise healthy 36-year-old man had abdominal pain, vomiting, sepsis, and disseminated intravascular coagulation (DIC). Negative exploratory laparotomy was shortly followed by death. Autopsy showed Haemophilus influenzae (type B) meningitis, multiple organ involvement with DIC, and bilateral adrenal hemorrhagic necrosis (Waterhouse-Friderichsen syndrome). This patient is the fourth reported adult with H influenzae meningitis and hemorrhagic infarction of the adrenals, and the first such patient with an apparent abdominal catastrophe.
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PMID:Haemophilus influenzae meningitis and Waterhouse-Friderichsen syndrome in an adult. 373 79

A second recorded case of Waterhouse-Friderichsen syndrome, without purpura, due to Haemophilus influenzae is described. It is suggested that the absence of purpura should not preclude the diagnosis of the Waterhouse-Friderichsen syndrome due to this organism.
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PMID:Waterhouse-Friderichsen syndrome without purpura due to Haemophilus influenzae group B. 387 65

To determine the etiology of apparent meningococcemia, all cases of sepsis with coagulopathy, purpura, and/or adrenal hemorrhage (Waterhouse-Friderichsen syndrome) with and without shock occurring over a 12-year period were reviewed. A total of 42 cases were identified; 30 cases were caused by Neisseria meningitidis and 12 cases were caused by Haemophilus influenzae. Compared with patients with disease caused by H influenzae, patients with meningococcal disease were older, more often male, more often contracted the disease in winter-spring, and had a longer duration of antecedent symptoms; however, none of these differences was statistically significant. All patients were febrile (greater than 38 degrees C) and appeared toxic. Similar proportions in each group had shock and disseminated intravascular coagulopathy at the time of admission. Ten of 12 patients with H influenzae infection compared with 15/30 (P less than .05) with meningococcal infection were lethargic or comatose at the time of admission. Nine of 12 patients with H influenzae infection died compared with 5/30 with meningococcal disease (P less than .005); the mean time from onset of symptoms to death with H influenzae infection (20.7 +/- 11.4 [SE] hours) was significantly shorter (P less than .05) than with meningococcal infection (120 +/- 74.4 hours). Children with clinical signs of sepsis and with purpura, petechiae, or coagulopathy may have N meningitidis or H influenzae as etiologic agents. Initial antibiotic therapy should be directed against these pathogens.
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PMID:Apparent meningococcemia: clinical features of disease due to Haemophilus influenzae and Neisseria meningitidis. 641 7

We herein report a case of fulminant lethal Waterhouse-Friderichsen syndrome in an elderly female patient seven years after posttraumatic splenectomy. In contrast to various reports, this patient had not been vaccinated against Streptococcus pneumoniae, Neisseria meningitidis, or Haemophilus influenzae, respectively, although infections with these microorganisms are known to cause the main lethal diseases in asplenic patients. Again, we recommend obligatory vaccinations against the mentioned bacteria for it is known that this decreases the risk of fatal septic events in these patients. To optimize prevention, it is imperative to vaccinate patients undergoing splenectomy before discharge from hospital.
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PMID:Lethal Waterhouse-Friderichsen syndrome in posttraumatic asplenia. 747 78

Sudden and unexpected nontraumatic death in individuals with asplenia or hyposplenia is usually due to fulminant bacterial sepsis, most often involving Streptococcus pneumoniae, Neisseria meningitidis, and Hemophilus influenzae. We report a case of a previously well 40-year-old man who died 5 hours after hospital admission. At autopsy Waterhouse-Friderichsen syndrome was identified and Capnocytophaga canimorsus was subsequently isolated on antemortem blood cultures. Infection of humans with this organism is most often due to dog bite or contact. Upon specific inquiry it was ascertained that 2 days before admission the deceased had suffered a superficial bite to his hand by his pet Staffordshire Bullterrier dog. His relevant history included a previous splenectomy following blunt abdominal trauma. Asplenia and hyposplenia at autopsy should prompt microbiological testing with consideration of unusual organisms such as C. canimorsus. Although histories of animal contact or injury are often not available at the time of autopsy, this should also be considered in cases of apparent fulminant sepsis. In individuals with asplenia or hyposplenia, dog bites do not have to involve excessive tissue trauma, vascular compromise, or blood loss to be lethal.
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PMID:Fatal dog bite in the absence of significant trauma: Capnocytophaga canimorsus infection and unexpected death. 2040 57

The Waterhouse-Friderichsen syndrome is an entity consisting of shock, petechial rash and haemorrhages in both adrenal glands leading to adrenal failure. This syndrome is usually secondary to meningococcal septicaemia, but there are many documented cases caused by other bacteria. Purpura is an essential part of the syndrome, but it is not always there. In the current study, a case of Waterhouse-Friderichsen syndrome without purpura in an elderly patient with Haemophilus influenzae bacteraemia has been described. This patient was being managed for sepsis due to pneumonia and an incidental finding of bilateral adrenal haemorrhage was made on a CT of the thorax which was meant to evaluate empyema. This case shows the need to suspect bilateral adrenal haemorrhage in every patient with septic shock.
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PMID:A Rare Case of Waterhouse-Friderichsen Syndrome Without Purpura Secondary to Haemophilus Influenzae. 3292 22