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Query: UMLS:C0011849 (diabetes)
 277,896 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 56-year-old man with diabetes mellitus and cadaveric renal transplantation had vancomycin-resistant Enterococcus faecium tricuspid valve endocarditis. Relapse followed 6 weeks of treatment with intravenous gentamicin and high-dose ampicillin. On the basis of previous data suggesting the potential for synergistic activity of quinupristin/dalfopristin plus high-dose ampicillin, therapy with this combination was administered for 63 days. Cure was achieved and later confirmed at 2-year follow-up.
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PMID:Endocarditis due to vancomycin-resistant Enterococcus faecium in an immunocompromised patient: cure by administering combination therapy with quinupristin/dalfopristin and high-dose ampicillin. 1451 28

Hyperglycemic hyperosmolar syndrome is an extreme but relatively common presentation of uncontrolled or new-onset diabetes mellitus. The diagnosis of the disorder itself is fairly straightforward, but the search for an underlying cause can be challenging. Infections are the usual precipitating factor, but a variety of other stressors can be involved. We report herein a patient presenting with hyperglycemic hyperosmolar coma with three possible precipitating infections: pharyngitis, urinary tract infection, and infective endocarditis.
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PMID:A 71-year-old man with hyperglycemia and mental status changes. 1474 84

Cerebrovascular stroke due to Candida (C.) parapsilosis native valve endocarditis (NVE) is rarely reported. Herein, we report a 53-year man with C. parapsilosis NVE and acute ischemic stroke. Diabetes mellitus and recent dental manipulation were the preceding events. Cranial magnetic resonance imaging study revealed occlusion of left common carotid artery, and infarcts of the pons and territory of the branch of left middle cerebral artery. With a total of 4,051 mg amphotericin B therapy and aortic valve replacement, the patient survived with right hemiplegia and dysarthria. In the English literature, there have been 12 patients with C. parapsilosis NVE including our patient over the past 25 years. Intravenous drug abuse was the most common predisposing factor for this infective disorder, followed by hematological malignancy and central venous catheterization. Fever and ischemic phenomenon of lower legs were the common clinical manifestations. Cerebrovascular stroke was present only in our case. Of these 12 patients, one administered fluconazole and miconazole therapy died, while 11 with amphotericin B therapy and one patient with fluconazole monotherapy survived.
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PMID:Concomitant stroke and Candida parapsilosis native valve endocarditis: report of one case and literature review. 1550 40

A retrospective review of a five year period (1994-1998) revealed that opportunistic mycoses caused by ubiquitous fungal pathogens are a serious problem in the immunocompromised patient population of Kuwait. Patients with renal transplantation and diabetes mellitus were most susceptible to aspergillosis, cryptococcosis, and zygomycosis, whereas patients with candidemia/hematogenous candidiasis had multiple risk factors. Basidiobolomycosis of the rectum in a Bangladeshi male, cryptococcosis due to Cryptococcus neoformans var. gatti in an AIDS patient,fungal peritonitis due to Absidia corymbifera in a patient on peritoneal dialysis, and endocarditis due to Aspergillus terreus detected by direct microscopic examination and culture of the blood clot are some of the notable cases diagnosed during the period under review. The predominance of Candida species other than C. albicans as bloodstream pathogens is another noteworthy observation. Although outbreaks of C. parapsilosis candidemia in neonatal intensive care units contributed significantly to this shift in favour of non-albicans Candida species, a surveillance strategy comprising of molecular, epidemiologic and antifungal susceptibility studies is warranted. With the proposed expansion of organ and bone marrow transplantation facilities in Kuwait, the incidence of opportunistic fungal infections is likely to increase.
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PMID:Invasive fungal infections in Kuwait: A retrospective study. 1559 75

We compared clinical, microbiological, and prognostic characteristics of infective endocarditis in patients with and without diabetes mellitus. In 1987--1996, 213 patients with definite or possible infective endocarditis were included, of which 39 (18%) had diabetes mellitus. Diabetic patients were older than non-diabetic (median age of 71 vs 65 y, respectively; p =0.04), had more aortic valve and less mitral valve involvement (71% vs 27%, and 21% vs 62%; p = 0.004). There was no significant difference in the frequency of Staphylococcus aureus involvement between the 2 groups (21% in diabetic vs 20% in non-diabetic group; p = ns). On multivariate analysis diabetes mellitus was not found to be an independent factor for mortality. Unlike other infections diabetes mellitus does not significantly affect clinical and microbiological features, and outcome of infective endocarditis.
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PMID:Infective endocarditis in diabetic and non-diabetic patients. 1630 46

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

A diabetic patient was admitted to our hospital for infective endocarditis with acute purulent pericarditis and diabetic ketoacidosis. Echocardiography revealed attachment of vegetation to the chordae tendineae in the left ventricle and pericaridial effusion. The vegetation was enlarged and pendulated for a few days despite maximal antimicrobial therapy. Surgical resection was desirable to decrease the risk of embolic complications and cardiovascular collapse. We could not open the heart because of accumulation of purulent pericardial fluid, and right renal infarction was complicated. We believe that the immunocompromised and hypercoagulable state due to diabetes caused these conditions.
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PMID:Infective endocarditis and acute purulent pericarditis in a patient with hyperglycemia. 1602 Sep 3

The case of a 43-year-old man with diabetes and alcoholism admitted to the emergency room with shock, fever, pleuritic chest pain and systemic symptoms is presented. Laboratory tests revealed anemia, leukocytosis, thrombocytopenia, high sedimentation rate and D-dimers, hypoxemia and hypocapnea. He also had sinus tachycardia, rSR' in V1 and an opacity on the periphery of the right pulmonary field. Blood and urine cultures were negative, as were serological markers. The echocardiogram showed a large mass adhering to the tricuspid valve, suggestive of myxoma. The patient underwent surgery, and anatomopathological examination of the mass showed it to be a bacterial vegetation, with no agent isolated. It is pointed out that differential diagnosis is difficult between a myxoma with systemic symptomatology associated with a possible pulmonary embolism, and tricuspid endocarditis with negative blood culture associated with a septic pulmonary embolism, which turned out to be the diagnosis in this patient.
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PMID:Pulmonary embolism associated with a large tricuspid-related mass. 1612 78

Surgical therapy of native infective endocarditis is still considered as a particular challenge, due to remaining morbidity and mortality up to 20%. Further risk analysis and characterization of clinical features is of great importance for further improvement of surgical results. The aim of this retrospective study was a risk analysis concerning clinical features of the pre-, intra- and postoperative period. Between 02/1997 and 12/2003, 165 patients (130 male, 35 female, age 55.5 +/- 13.8 years) were referred for surgical therapy of infective endocarditis at our institution. Preoperative, intraoperative and postoperative features were evaluated for their influence on the early postoperative course and the mid-term follow-up. In the majority of patients (pts) the aortic valve was infected (n = 83, 50.3% of pts), followed by mitral valve (n = 33; 20.0%), tricuspid valve (n = 10, 6.0%) and pulmonary valve (n = 2; 1.2%). Double valve affection was recorded in 37 pts (22.4%). Streptococci (n = 66, 40.0%) and staphylococci (n = 66, 40.0%) were the most common pathogens. The overall hospital mortality rate was 10.9% (n = 18), during follow-up (mean follow-up 3.3 +/- 2.5 years) a further 20 pts (12.1%) died.Main predictors for hospital mortality in multivariate analysis were older age (p = 0.01), prolonged ICU stay, prolonged intubation (p = 0.03; p = 0.02) and the continuous postoperative need of alpha-catecholamine medication (p < 0.01). Significant predictors of overall mortality were older age (> 70 years) and diabetes (p = 0.03; p = 0.03). Reinfection occurred in 6.1% of patients (n = 10). Actuarial freedom from recurrent infection was 97% at 1 year and 93.9% at 5 years. Surgical therapy of infective endocarditis is associated with good clinical results in the early and mid-term follow-up. Predictors of outcome particular include preoperative risk constellation or comorbidity (age, diabetes) and variables of the immediate postoperative course.
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PMID:Native infective endocarditis: which determinants of outcome remain after surgical treatment? 1659 14

The purpose of this investigation was to study the influence of diabetes mellitus (DM) on outcomes of infective endocarditis (IE). Outcomes were compared between 150 diabetic and 905 non-diabetic patients with IE from the International Collaboration on Endocarditis Merged Database. Compared to non-diabetic patients, diabetic patients were older (median age 63 vs 57 y, p<0.001), were more often female (42.0% vs 31.9%, p=0.01), more often had comorbidities (41.5% vs 26.7%, p<0.001), and were more likely to be dialysis dependent (12.7% vs 4.0%, p<0.001). S. aureus was isolated more often (30.7% vs 21.7%, p=0.02), and microorganisms from the viridans Streptococcus group less often (16.7% vs 28.2%, p = 0.001) in the diabetic group. There was no difference with respect to the presence of congestive heart failure, embolism, intra-cardiac abscess, new valvular regurgitation, or valvular vegetation. Diabetic patients underwent surgical intervention less frequently (32.0% vs 44.9%, p = 0.003), and had higher overall in-hospital mortality (30.3% vs 18.6%, p = 0.001). On multivariable analysis, DM was an independent predictor of mortality (odds ratio (OR) = 1.71, 95% confidence interval (CI) 1.08-2.70), especially in male patients, as diabetic males had higher mortality than non-diabetic males (OR 2.18, CI 1.08-4.35). DM is an independent predictor of in-hospital mortality among patients hospitalized with IE.
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PMID:Influence of diabetes mellitus on the clinical manifestations and prognosis of infective endocarditis: a report from the International Collaboration on Endocarditis-Merged Database. 1685 4


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