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Query: UMLS:C0014118 (endocarditis)
 15,629 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Splenic abscess is a rare complication in infective endocarditis. Here, we present two cases of splenic abscess associated with active infective endocarditis. Body computed tomography before emergency valvular surgery revealed abscess in the spleen. In case 1, the abscess was localized within the spleen; splenectomy and valve replacement were performed through the same median skin incision. In case 2, the splenic abscess was diagnosed as ruptured; valve replacement was performed, followed by splenectomy through a separate skin incision. No recurrence of infection occurred after surgery in either case. In surgical treatment for active infective endocarditis, body computed tomography is essential to diagnose splenic abscess preoperatively. If there is an abscess, then splenectomy and valvular surgery should be performed simultaneously to prevent reinfection after valvular surgery. The approach to the spleen should be individualized according to the extension of the abscess.
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PMID:Splenic abscess associated with active infective endocarditis. 1247 68

Splenic abscess is a rare clinical entity that is most commonly associated with infective endocarditis. Valve replacement in the setting of an unaddressed splenic abscess is associated with a high incidence of prosthetic valve infection and death. We describe 2 patients with infective endocarditis and splenic abscess treated by laparoscopic splenectomy followed by valve replacement.
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PMID:Staged laparoscopic splenectomy and valve replacement in splenic abscess and infective endocarditis. 1273 96

Splenic abscess is an unusual condition usually seen in immunocompromised patients or associated with intravenous drug abuses. Several conditions including trauma, immunodeficiency, corticosteroid and/or immunosuppressive therapy and diabetes mellitus have been listed under the predisposing factors for a splenic abscess. Splenic abscess in a patient on hemodialysis is a rare but life-threatening condition if not corrected. We describe a case of splenic abscess with bacterial endocarditis on maintenance hemodialysis. He had staphylococcal septicemia secondary to bacterial endocarditis at the mitral valve from the dialysis access-site infection. Although hematologic seeding from endocarditis has been the predisposing factor for splenic abscess, we postulate that access-site infections may predispose hemodialysis patients to splenic abscess. Splenic abscess may be considered as one of the causes when patients on hemodialysis develop unexplained fever.
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PMID:Splenic abscess associated with endocarditis in a patient on hemodialysis: a case report. 1583 7

Splenic abscess is a rare disease but with increasing frequency. The authors present 9 patients with splenic abscess treated at the Institute of Digestive System Diseases, Clinical Centre of Serbia, in a period from January 1, 1986 to May 15, 2004. Splenic abscess was the complication of septic endocarditis in 4, trauma in 2, dental infection in 1, while in 2 cases it was the complication of chemotherapy in myeloproliferative disorders. All 9 patients had fever, 7 - abdominal pain, 4 - left shoulder pain, and 1 patient had nausea and vomiting. Higher white blood count was found in 6 patients, pleural effusion in 4, elevated left hemidiaphragm in 1 and basal pneumonia in 1 patient as well. Ultrasonography and CT were the most reliable diagnostic procedures. CT was superior in diagnosis of multiple small abscesses. Culture of the pus recovered the Enterococcus in 3 cases, Streptococcus a hemolyticus in 1, Staphylococcus epidermidis and Candida albicans in 1, Staphylococcus aureus, E. Coil and Candida albicans in 1, Staphylococcus aureus i Salmonella enteritidis in 1 case. Eight patients underwent splenectomy and 1 was cured by combined antibiotics in high doses. One patient died postoperatively due to septic endocarditis that had been present before surgery. The authors believe that splenectomy and antibiotics administered according to drug susceptibility test as well as management of underlying disease are the method of choice for splenic abscess treatment. Conservative antibiotic treatment is indicated in selected cases only.
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PMID:[Abscess of the spleen]. 1605 75

We present three case-reports of splenic abscess in patients who were initially diagnosed with bacterial endocarditis. In all cases the diagnosis of splenic abscess was based on the findings of abdominal CT scan or MRI. All patients were treated by laparotomy and splenectomy. Two patients fully recovered and one patient, who suffered from splenic rupture and massive blood loss before surgery, died. Splenic abscess is a well-described but rare complication of infective endocarditis. Rapid diagnosis and treatment are essential as its course can prove fatal. Abdominal CT scan or MRI should be performed if there is clinical suspicion of splenic abscedation. Immediate splenectomy combined with appropriate antibiotics and valve replacement surgery is the treatment of choice. Splenic tissue is very fragile--especially if the abscess is located subcapsular--and a splenic rupture can result from minimal trauma. If the patient's general state allows it, it is best to perform splenectomy prior to valve replacement surgery to prevent re-infection of the valve prosthesis. A combined one-stage procedure is also an option.
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PMID:Splenic abscess complicating infective endocarditis: three case reports. 1827 96

Splenic abscess is a rare condition. Haematogenous seeding to the spleen from an infection at a distant site, most often endocarditis, is been the most common predisposing condition but an increase has been observed in immuno-compromised patients too. Fever, leukocytosis and left upper quadrant pain are suggestive, but the signs and symptoms of splenic abscesses are often non-specific. Rare is the onset with diarrhoea as in our case. Ultrasound and computed tomography are reliable diagnostic tools. Splenectomy and antibiotics are the treatments of choice. We describe a case of splenic abscess with gas level and peritonitis from dissemination of Streptococcus anginosus (of Streptococcus millerii group) from duodenal ulcer contaminated. It was diagnosed with CT, ultrasound, and abdomen X-ray with contrast then treated with splenectomy and peritoneal lavage.
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PMID:Splenic abscess due to Streptococcus anginosus. Case report. 1883 69

Infective endocarditis (IE) is a lethal disease if not promptly treated with antibiotics, either in association with surgery or not. The incidence of disease has not decreased over the last decades due to the change of risk conditions. Complications of IE may involve cardiac structures when the infection spreads within the heart, or extra cardiac ones when the cause is usually from embolic origin; they may also be due to medical treatment or to the septic condition itself. A variety of complications may occur in most of patients. The literature reports one complication of IE in 57%, two in 26% and three or more in about 14% of patients examined. The frequency of specific complications depends on variables as the infecting pathogen, duration of disease before therapy and type of treatment. However it is often difficult to assess the true incidence of complications because the published reviews in literature are frequently based on retrospective chart reviews and different diagnostic criteria are used. The decision over either indication or timing of surgery should be individualized and based on a multidisciplinary approach involving at least cardiologists and cardiac surgeons. Congestive heart failure (CHF) is the most important complication of IE, which has the greatest impact on prognosis. Periannular abscesses are a relatively common complication of IE (42% to 85% of cases during surgery or at autopsy respectively), associated with a higher morbidity and mortality. Systemic embolization occurs in 22% to 50% of cases; emboli may involve major arteries, mostly affecting the central nervous system, but also other organs. Splenic abscess is a rare complication of IE, due to direct seeding of spleen by an embolus or bacterial seeding of a bland infarction. Neurological complications develop in 20% to 40% of patients with IE and represent a dangerous subset of complications. Mycotic aneurysms are rare, resulting from diffusion of infection to the vessel wall. Actually the clinical profile, the best treatment (medical or surgical approach) and outcome of complicated IE are not well defined. Changing trends in aetiology of IE with emerging infections from Staphylococci, bacteria of the HACEK group and Fungi have resulted in an increased frequency of culture negative IE. Sepsis or persistent fever despite appropriate antimicrobial therapy, recurrent emboli, heart failure or new pathologic murmurs suggest haemodynamic impairment and/or infection extending beyond the valve leaflet or prosthetic valvular annulus. The course of the disease will consequently get worse with an increasing need of surgery. Patients who develop abscesses are more likely to undergo surgery than those who do not (84-91% vs 36%), and also their in-hospital mortality rate is higher (19% vs 11%). A prompt detection of complications often allows an earlier surgical treatment which represents the best way to improve the outcome. The introduction of molecular methods techniques has increased the ability to identify the causal agents of IE, mostly in cases of culture negative endocarditis. Echocardiography, mainly from transesophageal (TEE) approach, has significantly improved the evaluation of IE allowing to detect the specific signs of the disease as vegetations, abscesses, valve insufficiency, prosthetic valve dehiscence, fistulas. In our 3rd referral Hospital (Lancisi Heart Hospital, Ancona, Italy) we performed a follow-up (mean 8.26 years) of 15 patients with periannular complications associated with IE. The long term follow-up showed low mortality rate, high incidence of reintervention, improved New York Heart Association (NYHA) class in survivors and no changes of the lesions at the echocardiographic examination, suggesting that periannular complications have not significantly influenced the overall survival in our patients at the follow-up.
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PMID:Complications of infective endocarditis. 1975 Nov 82

Splenic abscess is a rare disease that primarily occurs in patients with splenic trauma, endocarditis, sickle cell anemia, or other diseases that compromise the immune system. This report describes a culture-negative splenic abscess in an immunocompetent patient caused by Campylobacter jejuni, as determined by 16S rRNA gene sequencing.
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PMID:Campylobacter jejuni, an uncommon cause of splenic abscess diagnosed by 16S rRNA gene sequencing. 2544 30

Splenic abscess is a well-described but rare complication of infective endocarditis. Rapid diagnosis and treatment are essential as its course can be fatal. We present three case reports that describe the management of splenic abscesses in patients initially diagnosed with infective endocarditis. In all cases, the diagnosis was based on the findings of abdominal computed tomography (CT) scan or magnetic resonance imaging (MRI). In two of the cases, splenectomy was performed before valve surgery; while in the third case, the spleen was removed after cardiac surgery. All three patients recovered fully, with satisfactory follow-up as outpatients. Immediate splenectomy, combined with appropriate antibiotics and valve replacement surgery alongside multi-disciplinary team work could be the treatment of choice in this clinical scenario.
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PMID:Splenic abscess associated with infective endocarditis; Case series. 2613 36

Splenic abscess is a rare complication of systemic infection, sometimes associated with infective endocarditis. Due to its rarity and nonspecific symptoms, diagnosis is difficult. Antibiotic therapy alone is usually unsuccessful, and definitive treatment requires splenectomy, although percutaneous ultrasound-guided drainage has been successful in some patients. Abdominal computed tomography scans and ultrasound evaluation are usually diagnostic. We present two patients with treatment-resistant sepsis who were found at autopsy to have splenic abscess.
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PMID:Systemic infection and splenic abscess. 2840 71


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