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

Adrenal insufficiency is a deceptive disorder. Insidious in onset, chronic in nature, it can suddenly progress into an acute life-threatening condition that may mimic disorders of vastly different etiologies. The result can be a lethal delay in diagnosis. Prompt diagnosis and replacement of glucocorticoids and fluids are essential for survival. Acute adrenal insufficiency is frequently an exacerbation of an underlying chronic disorder of the adrenal cortex or pituitary gland. Yet any patient who has been treated with suppressive doses of glucocorticoids (e.g., cortisol, prednisone), experienced overwhelming sepsis, has received anticoagulant therapy, or has endstage metastatic carcinoma may suddenly develop adrenal insufficiency along with its deadly sequela of hypovolemic shock, hyperkalemia, hyponatremia, and hypoglycemia. Successful management of this condition requires not only a heightened clinical awareness of adrenal insufficiency, but effective stress reduction interventions and a thorough patient and family teaching program to support lifelong control of the disease.
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PMID:Adrenocortical insufficiency: a medical emergency. 157 31

Profound nonhemorrhagic shock developed in one postoperative and two trauma patients. Cardiovascular collapse was characterized by severe hypotension (systolic blood pressure less than 80 mm Hg), hyperdynamic cardiac indices (CI greater than 4 L/min/m2), low systemic vascular resistance (SVR less than 500 dyne.sec/cm5.m2), and multiple organ failure. Sepsis was not found by culturing of specimens or visual inspection at laparotomy. Screening cortisol levels were low (less than 2 micrograms/dL in two patients) and did not respond appropriately to synthetic ACTH (cosyntropin) challenge. Administration of exogenous glucocorticoids promptly and dramatically reversed shock and organ failure in two patients. Oral glucocorticoid and mineralocorticoid supplementation were required at hospital discharge. Acute adrenal insufficiency is rare after trauma, but may produce life-threatening cardiovascular collapse, mimicking the "septic" shock state. Cosyntropin stimulation testing confirms the diagnosis and is accurate in traumatized patients. Outcome is dependent upon early recognition and exogenous glucocorticoid administration. Appropriate endocrine evaluation prevents unnecessary use of steroids in a population of trauma patients who are already in a state of immunosuppression.
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PMID:Acute adrenal insufficiency presenting as shock after trauma and surgery: three cases and review of the literature. 173 82

Prolonged vascularized organ allograft survival and an improved quality of life are now possible for many transplant recipients. These advances are due largely to greater understanding of the immune response, the development of potent immunosuppressive agents (cyclosporin A), and improved surgical techniques. Thus more of these patients may require surgical procedures related or unrelated to their original operation, and the plastic surgeon, among other specialists, should be aware of the special problems of the immunocompromised transplant recipient who needs to undergo reconstructive surgery. We report our experience with 15 kidney, heart, and liver transplant recipients who required reconstructive surgery for a variety of conditions. The combined team approach by reconstructive and transplant surgeons is described, as well as the perioperative drug protocol and the special problems that immunosuppressed transplant recipients present. We conclude that these patients can successfully undergo major reconstructive procedures as long as the plastic surgeon not only performs technically flawless surgery, but also familiarizes himself or herself with the special problems of the immunosuppressed host, including the ever-present risk of sepsis and delayed and impaired wound healing, the potential for acute Addisonian crisis, and the possibility of multiple complicating comorbid conditions.
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PMID:Reconstructive surgery for immunosuppressed organ-transplant recipients. 264 27

Acute adrenal insufficiency is an unusual problem that may mimic overwhelming sepsis. Elevated cardiac output and low systemic vascular resistance in a patient with known risk factors should alert clinicians to the possibility of that condition.
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PMID:Acute adrenal insufficiency mimicking septic shock: a case report. 277 10

Addisonian crisis, also commonly referred to as adrenal crisis, occurs when the cortisol produced by the adrenal glands is insufficient to meet the body's acute needs. The symptoms are nonspecific and can mimic other processes, such as sepsis. Hypotension, lethargy, and fever can all be presenting signs. Secondary addisonian crisis can also result from pituitary apoplexy. Pituitary apoplexy usually occurs as hemorrhagic or ischemic necrosis in the presence of a pre-existing pituitary adenoma, and is a rare sequela of surgery. The symptoms of pituitary apoplexy are typically impressive and are relieved by urgent transsphenoidal decompression. Hypopituitarism resulting from pituitary apoplexy can be treated with exogenous hormones. The case presented herein illustrates occult pituitary apoplexy that occurred after on-pump coronary artery bypass grafting. In this patient, the initial signs of addisonian crisis were overlooked; however, once recognized, they were reduced dramatically with standard stress-dose cortisone. A suprasellar mass with a cystic component was found on magnetic resonance imaging. The hemorrhagic pituitary gland was treated by transsphenoidal decompression, which relieved the patient's bitemporal hemianopia and 6th-nerve palsy.
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PMID:Pituitary apoplexy presenting as Addisonian crisis after coronary artery bypass grafting. 1222 22

We present the case of a 43-year-old gentleman who presented to the emergency room with acute abdominal distension, confusion and vascular collapse. The emergent radiologic imaging obtained showed massive bilateral adrenal enlargement, but despite the initial clinical suspicion of possible overwhelming sepsis and/or massive abdominal/intralesional hemorrhage, lab tests based obtained rapidly confirmed the diagnosis of acute Addisonian crisis which responded dramatically to adrenocorticoid hormone replacement therapy and aggressive fluid resuscitation. The patient's established history of metastatic lung cancer confirmed this as a case of metastatic massive bilateral adrenal metastases with an initial presentation of acute adrenal insufficiency which is uncommon in the setting of metastatic carcinomatosis but more typically associated with lymphomas. Recognition of this clinical possibility is vital to enable rapid diagnosis and consequent life saving therapy.
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PMID:Abdominal Distension and Vascular Collapse. 2732 73

The differential diagnosis of shock following percutaneous coronary intervention (PCI) is vast. Access site complications and bleeding can cause hypovolemic shock. Peri-procedural myocardial infarction, abrupt closure, stent thrombosis, coronary dissection and coronary perforation have a stormy presentation. Vasovagal shock is manifested by bradycardia and hypotension and quickly responds to atropine. Anaphylactic shock secondary to contrast administration can be stormy but usually responds to steroids or adrenaline. Septicemia due to unsterile techniques can cause a less dramatic shock. Acute adrenal insufficiency causing shock following PCI has not been described to the best of our knowledge. We report the case of a 54-year-old woman who underwent successful multivessel PCI. She had refractory unexplained shock following the PCI with no much response from inotropic or intra-aortic balloon pump. After ruling out all possible causes of shock and clinical suspicion of adrenal insufficiency, she was treated with steroids resulting in dramatic improvement in her hemodynamics.
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PMID:Acute adrenal insufficiency as a mysterious cause of shock following percutaneous coronary intervention: a cardiologist's nightmare. 3216 91

Addisonian crisis is the life-threatening acute manifestation of adrenal insufficiency due to absolute or relative glucocorticoid deficiency. Adrenal haemorrhage is a rare condition of unknown incidence with the risk of adrenal insufficiency and death, not uncommonly first being diagnosed on the pathologists table. We report the case of a 68-year-old female patient with respiratory tract infection suffering acute life-threatening adrenal insufficiency caused by bilateral adrenal haemorrhages following orthopedic surgery while taking anticoagulation therapy. The patient rapidly deteriorated with hypotension, showing how important it is to consider a possible Addisonian crisis when this scenario occurs, especially with precipitating factors such as anticoagulant therapy, sepsis, or surgery.
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PMID:Rare Bilateral Adrenal Haemorrhage with Addisonian Crisis: When Risk Factors Come in Droves. 3283 70