Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0015672 (fatigue)
 51,768 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 72-yr-old white female who had previously enjoyed excellent health presented with global bone and muscle pain, and chronic fatigue. Her evaluation revealed an increased sedimentation rate and mild anemia, and a diagnosis of polymyalgia rheumatica was made. Prednisone therapy was of little benefit. A laboratory evaluation revealed mild hypocalcemia, marked hypophosphatemia, elevated alkaline phosphatase, normal 25- hydroxyvitamin D, and undectable 1,25-dihydroxyvitamin D. A diagnosis of oncogenic osteomalacia was made and the patient received calcitriol and neutraphos therapy. The patient's initial bone density by dual energy X-ray absorptiometry of the lumbar spine was 0.847 g/cm2 (T score -1.96) and of the femoral neck was 0.669 gm/cm2 (T score -2.89). After 40 mo of treatment with calcitriol and neutraphos, the bone mineral density of the lumbar spine and hip rose dramatically by 47.8 and 59.1%, respectively. Although oncogenic osteomalacia is a very rare metabolic bone disease, its recognition and appropriate treatment can have a dramatic effect not only on the bone mineral density of the patient, but also on the patient's general health and feeling of well-being.
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PMID:Oncogenic osteomalacia: clinical presentation, densitometric findings, and response to therapy. 1530 16

Autoimmune cholangitis is characterized biochemically by chronic cholestasis and histopathologically by chronic non-suppurative destructive cholangitis. It is associated with positive antinuclear antibody test and negative antimitochondrial antibody test results. Recently, we experienced a case of a 35-year-old woman with autoimmune cholangitis associated with thymoma who presented with pruritus, jaundice, chronic fatigue and anterior chest discomfort. Her laboratory examinations revealed marked increases in levels of serum alkaline phosphatase and gamma-glutamyl transpeptidase. In serological tests, antinuclear antibody was found, but antimitochondrial antibody was not. Liver biopsy findings were compatible with chronic non-suppurative destructive cholangitis. On computed tomography (CT) of the chest, a large anterior mediastinal mass was found. The mass was totally resected and the patient was treated with ursodeoxy cholic acid. Thereafter, her clinical symptoms improved and liver functions completely returned to the normal range. We describe here an uncommon association of autoimmune cholangitis with thymoma, which has not been reported previously in the English-written literature.
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PMID:Autoimmune cholangitis in a patient with thymoma. 1548 46

A clear relationship between vitamin D status and the clinical indices of primary hyperparathyroidism (pHPT) severity has not been convincingly established. We proposed that such a relationship might exist, in so far as vitamin D deficiency could contribute to the severity of metabolic bone disease and promote the growth of the parathyroid tumor. Accordingly, we undertook a retrospective study and analyzed the clinical, biochemical, radiological and histopathological findings in a group of 49 patients who underwent parathyroidectomy at our center. Patients who had skeletal X-rays were grouped, according to their X-ray findings, in group A (19 patients; 45%) if they had severe bone changes, or group B (23 patients; 55%) if they had mild or no bone changes. Patients were also stratified according to their 25-hydroxyvitamin D (25-OHD) levels in tertiles. The 2 groups were compared using Fisher's exact test or analysis of variance as appropriate. Group A patients were younger (p=0.001), had more musculoskeletal symptoms (p=0.0003), and complained more frequently of fatigue (p=0.02). They had higher alkaline phosphatase (AP; p=0.0002), PTH index (p=0.0007), and serum Ca level (p=0.006). There were more patients from the lower and middle vitamin D tertiles and fewer patients from the upper vitamin D tertile in group A (p=0.02). Post-operative severe hypo-calcemia was more prevalent in group A patients (p<0.0001). Resected parathyroid tumors were larger in size in group A patients (p=0.01), and weighed more (p=0.01). There was a positive correlation between the weight of the parathyroid tumor and the PTH index (p=0.002), and AP level (p=0.0007). We concluded that vitamin D deficiency is a contributing factor to both the severity of bone disease and the high activity of parathyroid tumors seen in many patients with pHPT in vitamin D deficient regions.
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PMID:The effect of vitamin D status on the severity of bone disease and on the other features of primary hyperparathyroidism (pHPT) in a vitamin D deficient region. 1564 43

To investigate rates of bone turnover and calcium homeostasis in Gambian women, we recruited 103 peri- and postmenopausal women, aged 45 to 80+ years and 11 women of reproductive age. Fasting blood was analyzed for plasma osteocalcin, PTH, 25-hydroxyvitamin D [25(OH)D], 1,25-dihydroxyvitamin D [1,25(OH)(2)D], total- and bone-specific alkaline phosphatase. Plasma and urinary calcium, inorganic phosphate, sodium, potassium, creatinine, and albumin and urine free deoxypyridinoline (Dpd) was also measured. Samples from 20 premenopausal and 31 postmenopausal women from Cambridge, UK were analyzed, using the same methodology for comparison. For the Gambian women, peak calcium excretion occurred at around 50 years of age. For women aged > or =45 years, calcium excretion decreased by 3.0% per year of age (SE 1%; P < 0.005). In this age group, 25(OH)D also decreased with age (P < 0.005). Urinary sodium output, pH, and titratable acid output decreased (all P < 0.05) and total alkaline phosphatase (P < 0.005), osteocalcin (P < 0.005), and PTH (P < 0.05) increased with age. Comparisons were made between the following groups of Gambian and British women: premenopausal, early (age 55-64 years)- and late (age 65+ years)-postmenopausal. Gambian women of all ages were lighter (P < 0.001), shorter (P < 0.01), and had higher plasma bone-specific alkaline phosphatase activity (P < 0.05) and higher concentrations of osteocalcin (P < 0.05), PTH (P < 0.001), 1,25(OH)(2)D (P < 0.001), and 25(OH)D (P < 0.001). There were no consistent differences in calcitonin, while urinary free Dpd outputs were lower in the Gambians (P < 0.001). Plasma calcium, phosphate, and albumin (P < 0.01) were significantly lower. Urinary calcium, phosphate, sodium, and potassium excretion were lower, particularly in the postmenopausal group (P < 0.001). Although Gambian urine pH was more acidic, titratable acid output was lower (P < 0.01). These data show that Gambian women with low dietary calcium intakes and good vitamin D status have low urinary calcium excretion and that menopausal changes in calcium and bone metabolism among Gambian women are similar to those seen in other populations. In addition, they demonstrate that Gambian women of all ages have raised plasma PTH and 1,25(OH)(2)D concentrations and raised markers of osteoblast activity. We postulate that high endogenous PTH concentrations may be beneficial to bone health in Gambian women, removing fatigue damage and improving bone quality.
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PMID:Parathyroid hormone and rates of bone formation are raised in perimenopausal rural Gambian women. 1578 Sep 75

We present case report of primary hyperparathyroidism treated surgically as well as a review of literature concerning this subject. The disease of not well known etiology presents with elevated parathormon levels and hypercalcemia. Primary hyperparathyroidism which states 85% percent of all kinds of hyperparathyroidism is usually parathyroid adenoma, in 11-15% glandular hyperplasia and in 1-4% parathyroid cancer. Clinical symptoms are muscle weakness and fatigue, nephrolithiasis, occasionally peptic ulcers, pancreatitis, hypertension. Laboratory test reveal increased level of PTH, hypercalcemia, elevated alkaline phosphatase levels and decreased phosphorus levels. Diagnostic imaging techniques such as ultrasonography, MRI or CT have sensitivity about 52-75%. Highest sensitivity in localization of ectopic parathyroid adenoma has sestamibi scintigraphy with technetium-99. Skeleton x-rays show typical changes in distal parts of bones and osteopenia. Treatment of choice is surgical excision of adenoma. Normalization of PTH and calcium levels after surgery and improvement of renal, musculoskeletal and circulatory system function could be achieved in 95%. Most common complications are recurrent laryngeal nerve injury, hypo- or hyperparathyroidism, bleeding or stridor.
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PMID:[Primary hyperparathyroidism--case report and review of the literature]. 1682 51

A 17-year-old girl previously in good health presented with a 2-month history of recurrent, high-grade fever; general fatigue; anorexia; a 10-kg weight loss; and multiple, painful, reddish skin lesions on the lower abdomen. Some lesions were ulcerated, with an oily yellowish brown discharge. A systemic review was unremarkable other than bleeding from the nose. Her medical and family histories were unremarkable. On examination, the patient was pale, jaundiced, and febrile (temperature of 39 degrees C). She had enlarged lymph nodes in the axillary and inguinal areas. There was moderate hepatosplenomegaly. Local skin examination revealed multiple erythematous, tender, and firm subcutaneous nodules of variable size (1-2 cm) on the lower abdomen. Some nodules were ulcerated, with oily yellowish brown discharge and overlying ecchymosis (Figures 1 and 2). Mucous membranes were free of lesions. Laboratory investigations showed pancytopenia, an elevated erythrocyte sedimentation rate (>80 mm/h), normal renal function tests, abnormal hepatic function tests (alanine aminotransferase 172 U/L, aspartate aminotransferase 229 U/L, alkaline phosphatase 725 U/L, and total bilirubin 100 mmol/L [normal range 0-18 mmol/L]), conjugated bilirubin 45 mmol/L (normal range 0-5 mmol/L), and high triglycerides 855 mg/dL (normal range 20-200 mg/dL). Prolonged prothrombin time, 26 seconds (normal range 13-16 seconds); prolonged activated partial thromboplastin time, 61 seconds (normal range 26-38 seconds); positive disseminated intravascular coagulation studies evidenced by low fibrinogen, 74 mg/dL (normal range 160-350 mg/dL); and positive fibrinogen degradation products were also noted. Throat, midstream urine, and blood culture results were negative. Serologic tests for syphilis, HIV, and hepatitis B and C viruses were negative. Epstein-Barr virus and cytomegalovirus serologic values revealed evidence of past infection. Tuberculin and Coombs tests were negative. The alpha1-antitrypsin level was normal. Antinuclear and anti-smith antibodies, rheumatoid factor, and cryoglobulins were negative. CT showed enlarged lymph nodes in the axillary and inguinal areas, bilateral small pleural effusion, moderate hepatosplenomegaly, severe fatty infiltration of the liver, and thickening of lower abdominal subcutaneous tissue. A liver biopsy showed steatohepatitis. Bone marrow aspirate and trephine were normal. A deep punch biopsy of a nodule from the right lower abdomen revealed lobular panniculitis with atypical lymphocytes and large macrophages with cytophagocytosis ("beanbag" cells) (Figures 3 and 4). Immunohistochemistry showed that these atypical cells were positive for CD3, CD8, granzyme B, and perforin, and negative for CD56. T-cell gene rearrangement studies on skin lesions revealed a monoclonal T-cell receptor (gamma-chain) gene rearrangement, supporting the diagnosis of subcutaneous panniculitis-like T-cell lymphoma. On presentation, the initial treatment included 6 U of fresh frozen plasma, 2 U of packed red blood cells, and 2 g IV fibrinogen for 3 consecutive days. The patient was started on prednisolone 60 mg orally once daily and cyclosporine A 5 mg/kg/d orally in two divided doses. The fever and other systemic symptoms and skin lesions resolved within 2 weeks after the treatment. The prednisolone dose was tapered gradually, and a maintenance dose of cyclosporine A was continued. The patient's condition remained in remission at 12-month follow-up; there was no evidence of clinical relapse.
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PMID:Subcutaneous panniculitis-like T-cell lymphoma with hemophagocytic syndrome successfully treated with cyclosporin A. 1685 14

We report a case of bone pain associated with primary hyperparathyroidism in a patient with sickle cell disease. A 17-year-old girl with sickle cell disease (SS phenotype) was seen for bilateral knee and back pain. She had had recurrent severe vaso-occlusive crises and acute chest syndrome in the course of her disease. In the last 2 years, she had frequent visits to the emergency department for severe bone pain. She complained of long-standing fatigue and lethargy. Her physical examination was normal. Hydroxyurea treatment, as well as and long- and short-acting narcotics were given, with little improvement in symptoms. Poor compliance with medication, family dysfunction, and potential narcotic addiction were felt to be significant contributors to the patient's symptoms. She was incidentally found to have an extremely elevated total calcium level of 3.19 mmol/L (range: 2.25-2.76) with an ionized calcium level of 1.9 mmol/L (range: 1.15-1.35). Phosphorus level was 0.82 mmol/L (range: 0.90-1.50), alkaline phosphatase level was elevated at 519 U/L (range: 10-170), and parathyroid hormone level was extremely high at 1645 pg/mL (range: 10-60). Her renal function was normal. Ultrasonography of the neck and a Sestamibi scan revealed a single left inferior parathyroid adenoma adjacent to the thyroid lobe. There was no evidence of an underlying multiple endocrine neoplasia. The patient was diagnosed with primary hyperparathyroidism. Fluid hydration, hydrocortisone, calcitonin, and bisphosphonates were initiated for acute hypercalcemia management before surgical excision of the left parathyroid adenoma. On review of previous blood work, a borderline calcium level of 2.72 was present 18 months before this admission. Two years postsurgery, she has normal renal function, calcium, and parathyroid hormone levels. The weekly visits to the emergency department for pain episodes decreased to 1 every 2 months within the first few months after her surgery. The decrease in pain episodes, even if it coincided with the treatment of primary hyperparathyroidism, may still reflect the natural evolution of sickle cell disease in this patient. However, the high morbidity associated with primary hyperparathyroidism was successfully prevented in this patient. Primary hyperparathyroidism is rare in childhood. In a recent study, it occurred more commonly in female adolescents and was because of a single adenoma, as in our patient. Significant morbidity, mainly secondary to renal dysfunction, was because of the delay in diagnosis after the onset of symptoms (2.0-4.2 years), emphasizing the need for a rapid diagnosis. Sickle cell disease affects approximately 1 of every 600 blacks in North America. Acute episodes of severe vaso-occlusive crisis account for > 90% of sickle cell-related hospitalizations and are a significant cause of morbidity in patients. There is no known association between sickle cell disease and primary hyperparathyroidism, and this case is most probably a random occurrence. However, as emphasized by this case report, pain may also be a harbinger of other disease processes in sickle cell disease. Because management may vary, we suggest that care providers consider the diagnosis of vaso-occlusive crisis as the diagnosis of exclusion and that other etiologies for pain be envisaged in this patient population, especially in the presence of prolonged pain or unusual clinical, radiologic, or biological findings.
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PMID:Primary hyperparathyroidism mimicking vaso-occlusive crises in sickle cell disease. 1688 90

Autoimmune cholangitis is a rare chronic cholestatic liver disease. Fever of unknown origin is defined as a temperature higher than 38.3 degrees C that lasts for more than 3 weeks with no obvious source despite appropriate investigation. We describe the case of a 62-year-old woman who presented with fever, fatigue and weight loss. The serum biochemical study showed an increase in alkaline phosphatase and gamma-glutamyl transpeptidase levels. Antinuclear, antimitochondrial, anti-smooth-muscle antibodies and antibodies against the cytoplasm of neutrophils were negative. Liver biopsy was compatible with autoimmune cholangitis. The patient was successfully treated with methylprednisolone and ursodeoxycholic acid. We describe here a rare case of fever as preceding and leading symptom of autoimmune cholangitis.
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PMID:Autoimmune cholangitis presented as fever of unknown origin. 1700 78

We report a case of acute hepatotoxicity in a 42-year-old woman after administration of clindamycin for a dental infection. After 6 d of treatment, she had fatigue, nausea, vomiting, anorexia, pruritus and jaundice. Her laboratory analysis showed alanine aminotransferase (ALT), 1795 IU/L (normal range 0-40); aspartate aminotransferase (AST), 1337 IU/L (normal range 5-34); alkaline phosphatase (ALP), 339 IU/L (normal range 40-150); gamma-glutamyl transpeptidase (GGT), 148 IU/L (normal range 9-64 IU/L); total bilirubin, 4.1 mg/dL; direct bilirubin, 2.9 mg/dL and prothrombin time (PT), 13.5 s, with international normalized ratio (INR), 1.04. She was hospitalized, with immediate drug discontinuation. Her liver biopsy specimen showed mixed-type (both hepatocellular and cholestatic) hepatic injury, compatible with a diagnosis of drug-induced hepatitis. An objective causality assessment using the Naranjo probability scale suggested that clindamycin was the probable cause of the acute hepatitis. In susceptible individuals, clindamycin use may lead to acute mixed-type liver toxicity. Complete recovery may be possible if the drug is discontinued before severe liver injury is established.
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PMID:Clindamycin-induced acute cholestatic hepatitis. 1787 18

A 15-year-old girl was admitted in April 2004 owing to fatigue and loss of appetite. Her paediatrician had found elevated serum levels for alkaline phosphatase. The endoscopic retrograde cholangiography documented typical signs of primary sclerosing cholangitis with involvement of the small and large ducts. The liver biopsy revealed extensive septal and portal fibrosis. No evidence of inflammatory bowel disease was present. She was started on ursodeoxycholic acid therapy and improved clinically. After 22 months she presented again with rising transaminase levels up to 600 U/l. The second liver biopsy was strongly suggestive for autoimmune hepatitis besides the already known features of primary sclerosing cholangitis. Elevated levels of IgG, and elevated titres for ANA and antismooth muscle antibodies (ASMA) were also found. The duct irregularities seen on re-endoscopic retrograde cholangiography were slightly regredient as compared with the first investigation. We added prednisolone and azathioprine to the ursodeoxycholic acid and the transaminase levels dropped together with clinical improvement.
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PMID:Autoimmune hepatitis 2 years after the diagnosis of primary sclerosing cholangitis: an unusual overlap syndrome in a 17-year-old adolescent. 1830 6


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