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Query: UMLS:C0015672 (fatigue)
 51,768 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Acute adrenal insufficiency is a rare disorder associated with high morbidity and mortality if allowed to progress unrecognized. A constellation of nonspecific symptoms including weakness, easy fatigue, nausea, anorexia, and weight loss are typical features of adrenal insufficiency. The index of suspicion should be particularly high if the patient has hyperpigmentation; hyponatremia and/or hyperkalemia; a history of autoimmune disease (hypothyroidism, diabetes) or recent prior use of exogenous steroids or if the patient is on anticoagulant therapy. Any decline in clinical status (hypotension, fever, decreasing mental status), especially in the setting of an acute intercurrent illness, should be treated aggressively, even before laboratory confirmation of the diagnosis. Diagnostic testing is fairly straightforward and readily available. The development of purified synthetic corticosteroid preparations has provided a safe and effective means of replacement. Early awareness, recognition, and intervention remain significant steps in altering the course of acute adrenal insufficiency.
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PMID:Acute adrenal insufficiency. 832 89

A 32-year-old student reported fatigue and malaise since two months in the absence of specific symptoms. Clinical examination and extensive laboratory testing revealed no abnormalities at his first presentation. Some weeks thereafter, on re-admission, hyperpigmentation suggestive of Addison's disease was observed and pathognomonic autoantibodies directed against the thyroid gland and the adrenal cortex were detected. Further evaluation led to the diagnosis autoimmune polyglandular deficiency syndrome, also named "Schmidt syndrome", comprising adrenocortical insufficiency (Addison's disease) and lymphocytic thyroiditis (Hashimoto thyroiditis). The diagnosis of polyglandular insufficiency is often delayed due to non-specific symptoms at early disease stages and progression may be rapid, culminating in Addisonian crisis under physical stress or infection, requiring immediate high-dose hormone replacement therapy. Hence, careful re-examination is mandatory to ensure adequate treatment before life-threatening complications occur. Nowadays this type of disease is classified as autoimmune polyglandular syndrome type II (APS type II) with an increased risk of developing insulin-dependent diabetes mellitus (IDDM), vitiligo, alopecia, pernicious anaemia, coeliac disease, myasthenia gravis and primary hypogonadism. The cause of the disease remains obscure but in addition to an autosomal dominant trait with variable penetrance some hints at viral infection triggering the disease process exist.
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PMID:32-year old patient presenting with autoimmune polyglandular syndrome. 1131 87

A 56-year-old man with persistently elevated liver enzyme levels, fatigue, lethargy and a 9.0 kg weight loss over six months underwent a percutaneous liver biopsy that demonstrated multiple granulomas. Screening serologies were positive for histoplasmosis, and he was started on itraconazole treatment. He returned to hospital the same night with coffee-ground emesis and in Addisonian crisis requiring parenteral steroids and intensive care unit support. An abdominal computed tomography scan revealed bilaterally enlarged, nonenhancing adrenal glands suggestive of infarcts, presumed secondary to histoplasmosis. Treatment was initiated with amphotericin B, and Histoplasma capsulatum was cultured from his urine and cerebrospinal fluid. A serum immunodiffusion test was also positive for both H and M bands, indicating active infection with Histoplasmosis species. His serum and urine samples were also weakly positive for the antigen. Despite complications of renal failure, pneumonia and congestive heart failure, he recovered with medical therapy and was discharged home to complete a prolonged course of itraconazole therapy. While hepatic granulomas often reflect an occult disease process, the cause may remain undiscovered in 30% to 50% of patients despite exhaustive investigations. H capsulatum is an uncommon cause of granulomatous liver disease, and with its protean clinical presentation, a high index of suspicion is needed to make the diagnosis and avoid the potentially high fatality rate associated with disseminated infection.
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PMID:A case of Histoplasma capsulatum causing granulomatous liver disease and Addisonian crisis. 1169 4

Addisonian crisis as a first manifestation of metastatic disease secondary to cancer is uncommon. We report a 63-year-old man with a history of one year of fatigue, weakness, weight loss and repeated symptomatic hypoglycemia. The cortisol stimulation test with ACTH confirmed primary adrenal insufficiency. While receiving adequate treatment with oral hydrocortisone, he presented an adrenal crisis that was treated properly. A CT scan of the lung demonstrated a nodule in the upper right lobe and bilateral adrenal tumors. The biopsy of the lesion revealed a lung adenocarcinoma. The staging with positron emission tomography using 18 fluoroglucose (PET/CT18F- FDG) showed hypermetabolic uptake in the primary lung tumor and in both adrenal glands, suggesting metastatic implants.
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PMID:[Addisonian crisis caused by metastatic lung cancer. Report of one case]. 2221

Adrenal crisis is a group of clinical manifestation predominantly with hypotensive shock, electrolyte imbalance in a patient with adrenal insufficiency or in a patient who was abruptly withdrawn from glucocorticoid treatment acute myeloid leukaemia (AML) is one of the most common acute leukaemia in adults. Though the above diseases are commonly seen in individual patients, the coexistence of both conditions in the same patient is rare. We reported a 64-year-old African-American man with a history of bilateral deep vein thrombosis, who presented initially with fatigue, neutropenia and macrocytic anaemia. The patient developed a small bowel obstruction during his first hospital course, which resolved spontaneously with conservative management after an exploratory laparotomy. While waiting for his bone marrow biopsy, the patient developed hypotension, hyponatraemia and hyperkalaemia for which adrenal crisis was suspected. Later on, laboratory studies confirmed the diagnosis of primary adrenal insufficiency and the bone marrow was conclusive for AML.
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PMID:Adrenal crisis in a patient with acute myeloid leukaemia. 2384 12