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Query: UMLS:C0018099 (gout)
 5,192 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Of 30 cases of olecranon and prepatellar bursitis, ten were septic. Fever, tenderness, peribursal cellulitis, and skin involvement over the bursa were more common in the septic cases. A high leukocyte count, low bursal-to-serum glucose ratio, and positive Gram-stained smear of the bursal fluid distinguished septic from nonseptic bursitis. Rheumatoid arthritis and gout may be accompanied by nonseptic bursitis. Septic bursitis may be associated with a sympathetic sterile effusion in a neighboring joint or adjacent fascial space. The duration of antibiotic treatment necessary to sterilize bursal fluid was proportional to the length of time infection had been present. A prospective antibiotic program disclosed an average of 12 days for successful therapy. A bactericidal agent against penicillin-resistant Staphylococcus aureus is the drug of choice.
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PMID:Comparison of nonseptic and septic bursitis. Further observations on the treatment of septic bursitis. 50 24

The clinical and diagnostic features of 29 adult patients with H. influenzae septic arthritis are reviewed. Twelve men and 17 women ranging in age from 22 to 82 years developed the infection. H. influenzae septic arthritis is an acute, febrile disease with a mean duration of symptoms before diagnosis of 4 days. Fifteen patients had monoarticular arthritis, 6 with an infected knee. Polyarticular involvement, with a range of 2 to 9 joints, was diagnosed in 14 patients. Nineteen patients had concurrent extraarticular sites of infection, including meningitis, pneumonia, pharyngitis, sinusitis, conjunctivitis, and cellulitis. Twenty-two of 29 patients had predisposing factors for infection, including ethanolism, trauma, rheumatoid arthritis, systemic lupus erythematosus, diabetes mellitus, splenectomy, multiple myeloma, lymphoma, gout, and acquired common variable hypogammaglobulinemia. Characteristic synovial fluid findings included purulent, greenish fluid, elevated WBC count, and gram-negative pleomorphic microorganisms. Treatment for these patients included antibiotic therapy, most often ampicillin and chloramphenicol, and joint drainage by repeated arthrocentesis or arthrotomy. A favorable outcome was reported in 25 of 29 patients. Hemophilus influenzae septic arthritis should be suspected in adults who are immunocompromised and have a concurrent extraarticular source of infection.
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PMID:Hemophilus influenzae septic arthritis in adults. A report of four cases and a review of the literature. 348 37

Pain and swelling at the first metatarsophalangeal joint can be caused by acute calcific periarthritis (ACP), an inflammatory condition resulting from deposition of hydroxyapatite crystals. A case is reported of a 23-year-old man in whom ACP was initially mistaken for gout, septic arthritis, and cellulitis. The diagnosis of ACP is based on the finding of inflammation around a joint along with radiographic evidence of periarticular soft tissue calcifications. Calcifications may disappear over time, as they did in this case. Failure to recognize this condition can lead to unnecessary testing and inappropriate treatment.
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PMID:Hydroxyapatite pseudopodagra in a young man: acute calcific periarthritis of the first metatarsophalangeal joint. 892 43

Approximately 17,000 solid organ transplantations are done annually in the United States. Increasingly, care of these patients will be provided by primary care physicians. In this report, we illustrate the complexity of common medical problems in a patient who had cellulitis and who had had a cadaveric renal transplantation 10 years earlier. Immunosuppressive therapy was cyclosporine (100 mg twice a day) and prednisone (10 mg once a day). The patient's hospital course was complicated by acute gout and symptomatic bradycardia. In both instances, usual treatment--full-dose indomethacin for gout and withholding verapamil for bradycardia--could have had significant interaction with the cyclosporine. At the time of discharge, a therapeutic plan for long-term management of hypercholesterolemia included possible drug interactions with cyclosporine. The potential for drug toxicity in the transplant patient necessitates careful monitoring of immunosuppressive drug levels. Ongoing communication with the transplant center is also needed.
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PMID:Gout, bradycardia, and hypercholesterolemia after renal transplantation. 1153 Nov 83

Primary care physicians involved in the management of patients with diabetes are likely to encounter the diagnostic and treatment challenges of pedal neuropathic joint disease, also known as Charcot foot. The acute Charcot foot is characterized by erythema, edema and elevated temperature of the foot that can clinically mimic cellulitis or gout. Plain film radiographic findings can be normal in the acute phase of Charcot foot. A diagnosis of Charcot syndrome should be considered in any neuropathic patient, even those with a minor increase of heat and swelling of the foot or ankle, especially after any injury. Early recognition of Charcot syndrome and immobilization (often with a total contact cast), even in the presence of normal radiographs, can minimize potential foot deformity, ulceration and loss of function. Orthopedic or podiatric foot and ankle specialists should be consulted when the disease process does not respond to treatment.
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PMID:Charcot foot: the diagnostic dilemma. 1173 Mar 14

Streptococcus iniae, a widely distributed fish pathogen, is known to cause rare cases of human infection. We describe 2 cases of invasive S. iniae infection, one with septic arthritis complicating chronic gout and the other with bacteremic cellulitis. Both patients were Chinese and have been regularly handling fresh fish for cooking. Both isolates were unidentified or misidentified by 3 commercially available identification system and were only identified by 16S rRNA gene sequencing. When compared with a clinical isolate of S. iniae from Canada, their colonies were larger, more beta-hemolytic, and microcoid. Although bacteremic cellulitis has been described as the most common infection associated with S. iniae, the bacterium has not been reported to cause exacerbations of gouty arthritis previously. Clinical laboratories should be aware of the possibility of different colony morphology of S. iniae from Asia. More accurate identification of nongroupable beta-hemolytic streptococci, especially from patients with epidemiologic linkage to fresh fish, may uncover more cases of S. iniae infection. The Asian population and handlers of fresh fish should be informed of the risk of acquiring S. iniae infection.
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PMID:Clinical isolates of Streptococcus iniae from Asia are more mucoid and beta-hemolytic than those from North America. 1642 43

Charcot neuro-osteoarthropathy (CN) is among the most devastating complications of neuropathy and now most commonly occurs in the feet of diabetic patients. Because it is relatively rare and because most patients and practitioners do not expect major bone pathology in the absence of significant pain, CN is often misdiagnosed as cellulitis, deep venous thrombosis, or gout. Also, radiographs early in the process are often relatively unremarkable. Although MRI findings are characteristic, treatment should not wait for the MRI result. The hot swollen erythematous neuropathic foot suspected to be CN should be emergently mechanically protected, usually in an irremovable total contact cast. Mechanical protection is the mainstay of conservative therapy, but surgical reconstruction of a deformed foot can usually also be successful. Unless diagnosed very early, significant decrements in quality of life result. Controlled studies are urgently needed to identify best practices.
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PMID:The Charcot foot: medical and surgical therapy. 1899 Mar

Three types of group A streptococcal infections are particularly feared: necrotizing fasciitis, myositis, and streptococcal toxic shock syndrome (TSS). We present 3 cases of necrotizing fasciitis due to Streptococcus pyogenes, one in an immunocompromised patient who had received kidney transplant and 2 healthy patients. Mean age of patients was 52 years (range, 42-67 years), and all 3 were male. One spontaneous case in absence of any obvious portal of entry is reported. The clinical course was initially indolent but quickly destructive. All patients required emergency surgical debridement and intravenous antibiotics. In 2 cases, intravenous immunoglobulin therapy was added. Differential diagnoses include septic arthritis, cellulitis, gout, other causes of tenosynovitis, erysipelas, and deep vein thrombosis.Blood and soft-tissue cultures should be obtained to identify the bacteria, and emergency computed tomography or magnetic resonance imaging scan should be performed to confirm the diagnosis and define the extension of the necrosis. Aggressive surgical debridement in the first 24 to 48 hours and antibiotic treatment, including penicillin and clindamycin, are the cornerstones in the management of these infections. Adjuvant intravenous immunoglobulin therapy might be useful in case of TSS. Diagnostic and treatment delays are the main causes of mortality in these infections.
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PMID:Necrotizing fasciitis and myositis caused by streptococcal flesh-eating bacteria. 2108 16

Gout is a common arthritic condition that continues to increase in prevalence. Symptoms of gout include a rapid onset of pain, erythema, swelling, and warmth in the affected joint. These symptoms may mimic cellulitis, thrombophlebitis, and septic arthritis (); however, a definitive diagnosis can be obtained through joint aspiration and subsequent fluid analysis to assess for the presence of monosodium urate crystals. Gout can also be present after total joint replacement. Because of the similarity of symptoms to septic arthritis, the diagnosis may be missed. Gout may be present in a prosthetic knee or may coexist with septic arthritis. Therefore, analysis of knee aspirations should include cell count, gram stain, cultures, and an examination of the synovial fluid for crystals. The following case study discusses the complex issues involved in treating coexistent gout and infection in a prosthetic knee.
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PMID:Diagnosis and management of gout in total knee arthroplasty. 2445 88

An adult male channel-billed toucan (Ramphastos vitellinus) was presented with a history of weakness, dyspnea, and severe dilatation of the coelomic cavity, which was caused by accumulation of serohemorrhagic fluid. Radiographs revealed increased radiodensity and thickness of the descending aorta and a pectoral mass, and blood test results revealed anemia, hypocalcemia, hypoproteinemia, and hyperuricemia. On ultrasound examination, a hyperechoic enlarged soft tissue mass was found in the caudodorsal region of the coelom. The bird did not respond to supportive care and died. Postmortem examination revealed severe, bilateral nephromegaly due to multifocal to coalescing renal tubular adenomas (adenomatosis), which was complicated with renal gout and soft tissue mineralization. Relevant concurrent diseases included hepatic hemochromatosis, subcutaneous cestodiasis with cellulitis, and systemic amyloidosis. There are few documented cases of neoplasms in ramphastid birds and to our knowledge, this is the first report of a renal neoplasm in a channel-billed toucan.
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PMID:Bilateral Renal Tubular Neoplasm in a Channel-billed Toucan (Ramphastos vitellinus). 2586 66


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