Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0014118 (endocarditis)
 15,629 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Septic phlebitis is characterized clinically by a local syndrome in an arm, the chest or a leg, by an irregular temperature (toothsaw curve), by blood cultures that are simultaneously or successively positive for one or several pathogenic microorganisms, by repeated, multiple infected embolism and by the possibility of endocarditis as a complication. Septic phlebitis occurs either spontaneously (staphylococcosis, syndrome of angina pectoris and infarction), or through secondary infection by secondary microbial colonization of a thrombosis of gynecological or obstetrical origin or, thirdly, as the consequence of venous catheterization (perfusion, pacemaker, explorations). Prevention is based on the selection of the material (silastic piercing catheters), the choice of the site of injection, the observation of strict surgical asepsis and of choice of the fluid injected (no corticoids, nor heparin which inactivates the oligosaccharides). As regards the curative treatment, no use should be made either of heparin or of anti-inflammatory agents (especially no corticoids); first of all, the material that has caused the thrombophlebitis should be withdrawn immediately; secondly, 24 to 36 hours later, a specific antibiotic treatment should be instituted and after two weeks, if still necessary, surgical ligation may be carried out of the inferior vena cava, the subclavian vein or the brachiocephalic venous trunk, depending on the localization of the phlebitis.
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PMID:[Septic phlebitis. Its consequences and its treatment]. 86 44

Staphylococcus aureus is the causative organism for many skin and soft tissue (SST) infections. Some SST infections have severe systemic complications, such as bacteraemia and sepsis. S. aureus is the cause of 75% of primary pyodermas. Pre-existing conditions, like tissue injury (ulcers, wounds) or tissue inflammation (exudative dermatitis), and also underlying disorders (such as poorly controlled insulin-dependent diabetes mellitus or cancer) are some of the risk factors for secondary infection with S. aureus. In S. aureus-infected primary skin disorders (impetigo, recurrent eczema), 2% mupirocin ointment has proved effective in several clinical trials. S. aureus is responsible for 25% of all burn-wound infections, and burn units could be the point of entry and source of spread of methicillin-resistant S. aureus infection outbreaks. Mupirocin (2% ointment) has also proven effective for topical treatment of these infections. Pressure sores develop in 6% of all patients admitted to acute and chronic health care institutions. An average of three aerobic species (including S. aureus) plus one anaerobic species are isolated when infected. Infectious complications are responsible for 60-80% of all intravenous drug user (IVDU) hospital admissions, 5-20% being due to S. aureus infective endocarditis (IE). The origin of IE in IVDUs is probably the skin. Data from a Collaborative Spanish Study of IVDU infectious complications (including more than 10,000 episodes) are discussed.
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PMID:Identifying high risk patients for Staphylococcus aureus infections: skin and soft tissue infections. 860 37

Infectious complications of pacemaker implantation are not common but may be particularly severe. Localised wound infections at the site of implantation have been reported in 0.5% of cases in the most recent series with an average of about 2%. The incidence of septicaemia and infectious endocarditis is lower, about 0.5% of cases. The operator's experience, the duration of the procedure and repeat procedures are considered to be predisposing factors. The main cause of these infections is though to be local contamination during the implantation. The commonest causal organism is the staphylococcus (75 to 92%), the staphylococcus aureus being the cause of acute infections whereas the staphylococcus epidermis is associated with cases of secondary infection. The usual clinical presentation is infection at the site of the pacemaker but other forms such as abscess, endocarditis, rejection of the implanted material, septic emboli and septic phlebitis have been described. The diagnosis is confirmed by local and systemic biological investigations and by echocardiography (especially transoesophageal echocardiography) in cases of right heart endocarditis. There are two axes of treatment: bactericidal double antibiotherapy and surgical ablation of the infected material either percutaneously or by cardiotomy. Though controversial, and unsupported by scientific evidence, the role of systematic, preoperative, prophylactic antibiotic therapy in the prevention of these complications seems to be increasing.
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PMID:[Infections secondary to implantation of cardiac pacemakers]. 974 92

Gemella morbillorum (G. morbillorum) is part of the commensal flora of the oropharynx and intestinal tract, and on rare occasions causes infective endocarditis. A 55-year-old man with massive aortic regurgitation caused by recurrent infective endocarditis with G. morbillorum had a history of prior endocarditis caused by alpha-hemolytic streptococcus and multiple antibiotic allergies 5 years prior, and was successfully treated by aortic valve replacement. Almost all the reported cases of endocarditis caused by G. morbillorum have been bacteriologically cured with antibiotics and this is the first reported case of recurrent endocarditis caused by G. morbillorum in which the initial infection was bacteriologically cured by antibiotics and the secondary infection treated with valve replacement. This organism can be one of the causes of infective endocarditis and prompt surgical repair is mandatory if the infection is refractory or there is progression of congestive heart failure under antibiotic cover.
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PMID:Recurrent aortic valve endocarditis caused by Gemella morbillorum--report of a case and review of the literature. 1171 55

In patients with infective endocarditis affecting the aortic valve, a secondary involvement of subaortic structures may occur in a mechanism of direct extension or as a result of an infected jet of aortic regurgitation striking the ventricular surfaces of the mitral-aortic intervalvular fibrosa and the anterior mitral leaflet (AML). We present a 29-year-old male with infective endocarditis of the bicuspid aortic valve, who developed a secondary infection of the subaortic tissues complicated by a perforation of the AML. Echocardiographic examination revealed not only systolic, but also diastolic mitral regurgitation.
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PMID:Aortic regurgitation and unusual diastolic mitral regurgitation. 1849 Feb 72

Late prosthetic valve endocarditis is usually caused by streptococci, staphylococci, gram-negative bacilli and candida. The authors report the first case of prosthetic valve endocarditis caused by Gemella sanguinis. The patient's risk factors for the development of Gemella endocarditis were the persistent severe dental caries and the presence of prosthetic valves. The patient required surgical replacement of the infected valve but had a good outcome with preservation of cardiac and valvular function. Evaluation and treatment of the persistent dental infection before initial valvular surgery may have prevented secondary infection of the prosthetic valve.
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PMID:Prosthetic valve endocarditis caused by Gemella sanguinis: a consequence of persistent dental infection. 2161 38

Psoas abscess is a rare and occasionally life-threatening condition. In the past, the major cause of psoas abscess was a descending infection originating from spine tuberculosis (Pott's disease). Subsequently, secondary infection from spondylodiscitis or Crohn's disease has become the prevalent aetiology. Conventional treatment ranges from antibiotic therapy alone to CT-guided and/or surgical drainage. We present the case of a 67-year-old man with a complex history, including pneumonia, sepsis and previous muscle-skeletal trauma. The patient subsequently developed a psoas abscess that was successfully treated with a minimally invasive retroperitoneoscopic approach and antibiotics. Blood cultures and pus yielded Gram-positive Streptococcus sp, and transesophageal echocardiography identified endocarditis as a possible source of sepsis. Postoperative clinical course was complicated by recurrent sepsis that required a change of antibiotic therapy. The patient was eventually discharged to rehabilitation care without further complications. The retroperitoneoscopic approach is safe and effective for the treatment of cryptogenic psoas abscess.
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PMID:Retroperitoneoscopic drainage of cryptogenic psoas abscess. 3264 7