Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0149871 (deep vein thrombosis)
 12,364 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Sepsis and septic shock are the leading causes of death in non-cardiological intensive care units in developed countries despite recent advances in critical care medicine. Sepsis is the systemic inflammatory response to infection, often associated with hypoperfusion followed by tissue injury and organ failure. Activation of monocytes/macrophages and neutrophils with consecutive release of proinflammatory mediators and activation of the coagulation cascade, seem to play a key role in the pathogenesis of sepsis. Elimination of the septic focus,antimicrobial therapy and supportive treatment are the cornerstones of sepsis therapy. Adequate and rapid volume replacement and if necessary application of catecholamines are of highest priority to optimize tissue perfusion. Norepinephrine is the vasopressor of choice and dobutamine the preferred inotropic agent. Most experts recommend hemoglobin levels of 8-10 g/dl in severe sepsis. In addition,lung protective ventilatory strategies as well as enteral and parenteral nutrition are part of the clinical management of septic patients. In mechanically ventilated patients intensive insulin therapy to maintain blood glucose at a level between 80 and 110 mg/dl has significantly reduced mortality.Furthermore,prophylaxis of deep vein thrombosis and of stress ulcer bleeding are individually applied to septic patients. Treatment of septic patients with anti-mediator strategies or high dose AT III were not successful so far. In contrast,now two new promising treatment options may be emerging: application of small doses hydrocortisone and activated protein C [drotrecogin alfa (activated)]. Large and in part multicentric studies especially in the last 2 years now allow the practicing clinician to perform a partially evidence-based management of patients with sepsis. In addition, for the first time two options for specific therapy of sepsis,application of small doses hydrocortisone and activated protein C [drotrecogin alfa (activated)],are available which may further improve prognosis for septic patients.
 ...
PMID:[Clinical management of patients with sepsis]. 1257 61

"Severe sepsis" is defined by organ dysfunction due to infection-induced hypoperfusion. "Septic shock" is defined by hypotension refractory to fluid resuscitation, associated with organ dysfunctions or hypoperfusion. Mortality from severe sepsis and from septic shock is high. Guidelines to help physicians improve the survival of patients with severe sepsis comprise one part of an international project called the Surviving Sepsis Campaign. They bring together treatment innovations based on monitoring aimed at ensuring comprehensive management of tissue oxygen levels (central venous oxygen saturation: SvcO2). They are based on the optimization of early treatment, during the first six hours of severe sepsis, and ensuring no delay in fluid resuscitation. In case of septic shock, fluid resuscitation must be rapidly accompanied by administration of vasoconstrictive catecholamines. Noradrenaline is preferred to dopamine. Dobutamine is recommended when the cardiac index is less than 2.5 L x min(-1) x m(-2). Because of the relative adrenal insufficiency that occurs during septic shock, corticoids are recommended, after a synacthen test. Activated protein C is currently the only therapy produced by biotechnology that reduces mortality from severe sepsis. Global management of septic shock must form an integral part of resuscitation guidelines and include protocols for, among other things, sedation, ventilation, strict glycemic control, and prophylaxis for deep vein thrombosis and stress ulcers.
 ...
PMID:[Non-infective treatments for septic shock]. 1678 62