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Query: UMLS:C0024141 (systemic lupus erythematosus)
 44,322 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

This study sought to find the risk factors for primary bacteremia, endovascular infection, and in-hospital death for patients without acquired immunodeficiency syndrome who have nontyphoid salmonellosis. From September 1995 through September 2001, 301 patients with nontyphoid salmonellosis were admitted to our hospital; of these patients, 121 had primary bacteremia, and 28 had endovascular infection. Of the 121 patients with primary bacteremia, 64 were aged >50 years, and 26 had endovascular infection. Overall, 90 patients (29.9%) had immunodeficiency. Predictors of primary bacteremia were age; presence of systemic lupus erythematosus; group B, group C, or group D Salmonella infection; and immunodeficiency. The positive predictor of endovascular infection in adult patients with primary bacteremia was group C Salmonella infection, and negative predictors were immunodeficiency and solid-organ cancer. The overall in-hospital mortality rate was 12%; for primary bacteremia, it was 24.8%; for endovascular infection, it was 14.3%. Predictors of in-hospital death were age, extraintestinal infection, and solid-organ malignancy.
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PMID:Risk factors for primary bacteremia and endovascular infection in patients without acquired immunodeficiency syndrome who have nontyphoid salmonellosis. 1265 82

Non-typhoidal Salmonella infections are increasingly being encountered. Recurrent systemic salmonellosis has previously been reported in both immunocompromised and immunocompetent hosts. However, recurrent salmonella bacteraemia by different species of salmonella has rarely been described. We report a patient with systemic lupus erythematosus having Salmonella enteritidis and Salmonella typhimurium infections after ingesting raw eggs and vegetables. Multiple internal organs, including left knee joint, left ovary and bones, were involved. The patient recovered with a prolonged course of antibiotics. This case illustrates that recurrent systemic salmonellosis can be caused by different species of pathogens, especially in immunocompromised hosts. Detailed food history and education on food hygiene is essential in making the diagnosis and preventing recurrence. A prolonged course of antibiotics may be needed to manage these cases.
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PMID:Recurrent bacteraemia caused by different Salmonella species in a systemic lupus erythematosus patient. 1603 60

Chorea is a rare complication of systemic lupus erythematosus (SLE) and is strongly related to the presence of antiphospholipid antibodies. Various infections may also be triggering factors in the development of choreiform movements. Additionally, Salmonella infection is the most common opportunistic bacterial infection in SLE patients. We report a case of a 33-year-old woman with SLE who developed lupus erythematosus-associated chorea with multiple involuntary movements and cognitive disturbances. Because the methylprednisolone therapy administered appeared to lead to Salmonella enteritidis infection, intravenous immunoglobulin (IVIg) in a total dose 100 g was administered after which a remarkable improvement of the abnormal movements and cognitive function was noted. Within 7 days, the patient had returned to normal. We therefore conclude that IVIg therapy may be an effective therapeutic approach for the treatment of the acute cerebral complications of SLE, especially in cases in whom other therapeutic strategies are ineffective or harmful.
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PMID:Efficacy of intravenous immunoglobulin treatment in lupus erythematosus chorea. 1748 50

Patients with systemic lupus erythematosus (SLE) are prone to infection. Immunomodulation treatment increases the susceptibility. Salmonella infections in SLE patients may present with various clinical pictures, like pneumonia, septic arthritis, osteomyelitis, peritonitis, abscess and so on. The vascular complications commonly seen in the general population with salmonella infection are rarely encountered in SLE patients. Here we report an SLE patient who presented with spontaneous rupture of salmonella mycotic aneurysm involving the left renal artery. The 54 year-old woman had a stable premorbid condition and had 30 mg prednisolone per day. Acute abdomen and hypotensive shock developed suddenly without warning signs in advance. Image and tissue culture confirmed the diagnosis. The patient had an uneventful recovery. The rare clinical scenario is reported.
Lupus 2008 Feb
PMID:Rupture of renal artery aneurysm due to Salmonella infection in a patient with systemic lupus erythematosus. 1825 Jan 38

Acquired immunodeficiency due to autoantibody against gamma interferon has recently been associated with opportunistic nontuberculous mycobacteriosis, especially among Southeast Asians. We report another 8 cases, all except one apparently immunocompetent hosts who suffered from concomitant or sequential infections by other intracellular pathogens causing penicilliosis, extraintestinal nontyphoidal salmonellosis, and burkholderiosis. The only case with an underlying immunodeficiency syndrome had systemic lupus erythematosus that was quiescent throughout the multiple infective episodes. Eight out of 10 (80.0%) patients with serological evidence of penicilliosis, 5 out of 7 (71.4%) with culture-positive extraintestinal nontyphoidal salmonellosis, 5 out of 28 (17.9%) with serological evidence of melioidosis, and 7 out of 13 (53.8%) with culture-positive nontuberculous mycobacteriosis possessed autoantibody against gamma interferon, whereas only 1 out of 100 patients with systemic lupus erythematosus did. Our study represents the first and largest case series linking this emerging immunodeficiency syndrome with these atypical infections in apparently immunocompetent hosts. Thus, we advocate that any patient with unexplained recurrent or polymicrobial infections due to these intracellular pathogens should be screened for acquired immunodeficiency due to autoantibody against gamma interferon.
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PMID:Disseminated penicilliosis, recurrent bacteremic nontyphoidal salmonellosis, and burkholderiosis associated with acquired immunodeficiency due to autoantibody against gamma interferon. 2044 6

Salmonellosis is a common infection in systemic lupus erythematosus patients. The present study reports on two such cases of Salmonella typhimurium septic arthritis among the 102 patients seen during a four-year period.
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PMID:Salmonella typhimurium in the hip: look before a SLE patient leaps. 2172 87

Introduction. Nontyphoidal salmonellosis causes significant morbidity, is transmitted via fecal-oral route, and is a worldwide cause of gastroenteritis, bacteremia, and local infections. Salmonella is a less common etiologic factor for septic arthritis compared with other gram-negative bacteria. Cases. We present two septic arthritis cases with Salmonella enteridis as a confirmed pathogen and also discuss the predisposing factors and treatment. Discussion. Septic arthritis is an orthopedic emergency. The gold standard treatment of septic arthritis is joint debridement, antibiotic therapy according to the culture results, and physiotherapy, which should start in the early postoperative period to prevent limitation of motion. Salmonella is an atypical agent for septic arthritis. It must be particularly kept in mind as an etiologic factor for the acute arthritis of a patient with sickle cell anemia and systemic lupus erythematosus. Clinicians should be cautious that the white blood cell count in synovial fluid can be under 50.000/mm(3) in immune compromised individuals with septic arthritis. The inflammatory response can be deficient, or the microorganism may be atypical. Conclusion. Atypical bacteria such as Salmonella species in immune compromised patients can cause joint infections. Therefore, Salmonella species must always be kept in mind for the differential diagnosis of septic arthritis in a clinically relevant setting.
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PMID:Salmonella enteridis Septic Arthritis: A Report of Two Cases. 2425 Oct 49

Nontyphoidal Salmonella, especially Salmonella enterica, is a rare cause of endocarditis and pericarditis that carries a high mortality rate. Proposed predisposing conditions include immunodeficiency states, congenital heart defects, and cardiac valve diseases. We present 2 cases of cardiovascular salmonellosis. The first case is that of a 73-year-old woman with mechanical mitral and bioprosthetic aortic valves who died from sequelae of nontyphoidal Salmonella mitral valve vegetation, aortic valve abscess, and sepsis. The second case is that of a 62-year-old man with a recent systemic lupus erythematosus exacerbation treated with oral steroids, who presented with obstructive features of tamponade and sepsis secondary to a large S. enteritidis purulent pericardial cyst. He recovered after emergent pericardial drainage and antibiotic therapy. Identifying patients at risk of cardiovascular salmonellosis is important for early diagnosis and treatment to minimize sequelae and death. We reviewed the literature to identify the predisposing risk factors of nontyphoidal Salmonella cardiac infection.
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PMID:Nontyphoidal cardiac salmonellosis: two case reports and a review of the literature. 2512 Mar 93

A middle-aged man with decompensated cirrhosis and a dimorphic multisite skin rash is diagnosed with rare atypical herpes simplex infection, manifesting Sweet's syndrome (SS) in the absence of other described associations. SS, an acute febrile neutrophilic dermatosis, has three common forms-classical or idiopathic, malignancy associated and drug induced. Systemic autoimmune, connective tissue diseases and infections are also strong associations. The latter is commonly described in Gram-positive bacteria, salmonellosis and Yersinia Herpes infections are a rare cause of SS, reported only thrice in literature, one with concomitant lupus, the second with associated mycobacterial infection and third, in metastatic breast disease in contrast to our patient. Atypical rash, especially if dimorphic, warrants histopathological evaluation to confirm underlying disease.
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PMID:Strange case of dimorphic skin rash in a patient with cirrhosis: atypical herpes simplex and sweet's syndrome. 2905 8


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