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)

We present a case of a 32-year-old white women, affected by breast cancer and treated with mastectomy, who underwent immediate breast reconstruction with a tissue expander. She presented a periprosthetic infection from Streptococcus pyogenes (group A streptococcus, GAS) after scarlet fever. S. pyogenes may be responsible for suppurative complications of the respiratory system and a variety of metastatic foci of infection such as suppurative arthritic, endocarditis, meningitis, or brain abscess. Even though, in the literature, several cases and types of infection associated with breast implantation have been described, to our knowledge this is the first case report of periprosthetic infection after scarlet fever. Signs, symptoms, diagnosis, and treatment of GAS infection that occurred 2 months after the surgery are discussed.
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PMID:Periprosthetic breast abscess caused by Streptococcus pyogenes after scarlet fever. 1828 90

Yersinia enterocolitica is an unusual cause of septicaemia, usually occurring in immunocompromised hosts. Endocardial involvement is rare and generally presents as acute endocarditis. We describe the case of a 73-y-old woman, apparently without risk factors for endocarditis, admitted to hospital for persistent fever of unknown origin, arthralgia, and weight loss. Y. enterocolitica was isolated from blood and urine cultures, and echocardiography showed a pedunculated vegetation attached to the non-coronary cusp of the aortic valve. Symptoms and fever resolved after 3 days of intravenous cefotaxime plus amikacin, which were continued for the 2 weeks of her hospital stay; this treatment was followed by intravenous ceftriaxone after discharge. We hypothesized that a chemotherapy course administered 2 months previously for breast cancer might have been a predisposing factor for the Y. enterocolitica valvular infection and that immune system recovery contributed to mitigate the clinical presentation as subacute endocarditis.
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PMID:Subacute endocarditis caused by Yersinia enterocolitica: a case report. 2311 93

A 73-year-old woman with breast cancer and metastasis under chemotherapy suffered from fever, pleural effusion and pericardial effusion. Despite the administration of treatment with cefozopran and prednisolone, the patient's fever relapsed. An electrocardiogram identified a new complete atrioventricular block and an echocardiogram revealed vegetation with an unusual pseudotumoral mass in the right atrium. Blood cultures grew Listeria monocytogenes. The patient was eventually diagnosed with right-sided infective endocarditis, which improved following the six-week administration of ampicillin and gentamicin. Homemade yoghurt was suspected to be the cause of infection in this case. Listeria endocarditis is rare; however, physicians should pay more attention to preventing this fatal disease in immunocompromised patients.
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PMID:Infective endocarditis caused by Listeria monocytogenes forming a pseudotumor. 2478 98

Little is known about the magnitude of the association between infective endocarditis and cancer, and about the natural history of cancer patients with concomitant diagnosis of infective endocarditis. We used the SEER-Medicare linked database to identify individuals aged 65 years or more diagnosed with colorectal, lung, breast, or prostate cancer, and without any cancer diagnosis (5% random Medicare sample from SEER areas) between 1992 and 2009. We identified infective endocarditis from the ICD-9 diagnosis of each admission recorded in the Medpar file and its incidence rate 90 days around cancer diagnosis. We also estimated the overall survival and CRC-specific survival after a concomitant diagnosis of infective endocarditis. The peri-diagnostic incidence of infective endocarditis was 19.8 cases per 100,000 person-months for CRC, 5.7 cases per 100,000 person-months for lung cancer, 1.9 cases per 100,000 person-months for breast cancer, 4.1 cases per 100,000 person-months for prostate cancer and 2.4 cases per 100,000 person-months for individuals without cancer. Two-year overall survival was 46.4% (95% CI 39.5, 54.5%) for stage I-III CRC patients with concomitant endocarditis and 73.1% (95 % CI 72.9, 73.3%) for those without it. In this elderly population, the incidence of infective endocarditis around CRC diagnosis was substantially higher than around the diagnosis of lung, breast and prostate cancers. A concomitant diagnosis of infective endocarditis in patients with CRC diagnosis is associated with shorter survival.
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PMID:Infective endocarditis and cancer in the elderly. 2668 95

Scedosporium prolificans, a hyaline filamentous fungus, is widely distributed in the environment and is currently an emerging human pathogen, especially among immunocompromised patients. However, S. prolificans endocarditis is rare. We herein report a case of S. prolificans endocarditis in a 64-year-old patient with breast cancer in complete remission for 30 years after chemotherapy and radiation treatment who was not cured. Susceptibility testing showed resistance to all antifungal drugs, except echinocandin. A review of the literature revealed 10 cases of S. prolificans endocarditis; of these, only one involved an immunocompetent host with no risk factors and only two patients survived. In order to improve the mortality rate, it is necessary to establish rapid diagnostic methods and efficient therapeutic approaches.
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PMID:Scedosporium prolificans Endocarditis: Case Report and Literature Review. 2672 91

Renal infarction is a rare cause of acute kidney injury which could lead to permanent loss of renal function. A prompt diagnosis is necessary in order to achieve a successful revascularization of the occluded artery. Given the rarity of the disease and the paucity of the reported cases in the previous literature a high index of suspicion must be maintained not only in the classical cardiac sources of systemic emboli (atrial fibrillation, dilated cardiomyopathy, or endocarditis), but also in the situations when a hypercoagulable state is presumed. The unspecific presenting symptoms often mask the true etiology of the patient's complaints. We present here a rare case of renal infarction that occurred in the setting of a hypercoagulable state, in a female patient with a history of breast cancer and documented hepatic metastases.
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PMID:A Rare Cause of Acute Kidney Injury in a Female Patient with Breast Cancer Presenting as Renal Colic. 2729 27

A 67-year-old woman was referred to our hospital with a diagnosis of aortic stenosis. As she had concurrent breast cancer, resection of the left breast was 1st performed. She then suffered from infection of the breast wound followed by infective endocarditis. She underwent aortic valve replacement(AVR) with a patch plasty of the perivalvular abscess in the mitral-aortic intervalvular fibrosa (MAIVF). Four months after the AVR, severe aortic regurgitation occurred due to a pseudoaneurysm in the MAIVF and re-AVR was performed. The surgery revealed detachment of the intra-cardiac patch caused perivalvular leakage. Subsequently, the patient completely recovered following the redo surgery.
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PMID:[Pseudoaneurysm of Mitral-aortic Intervalvular Fibrosa Due to the Detachment of Intracardiac Patch after Aortic Valve Replacement in a Patient with Infective Endocarditis]. 3004 40

Rahnella aquatilis, a saprophytic organism, is a member of the Enterobacteriaceae family. The natural habitat of this organism is fresh water, and it is rarely found in clinical specimens. Clinical conditions ascribed to this organism include bacteremia, respiratory infection, urinary tract infection, wound infection in an immunocompromised host, and infective endocarditis in patients with congenital heart diseases. Here, we report a case of bacteremia due to R. aquatilis in a woman with breast cancer who had received chemotherapy through a chemoport. To our knowledge, this is the second case of bacteremia caused by this organism in a patient with cancer in Korea.
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PMID:Bacteremia due to Rahnella aquatilis in a Patient with a Chemoport. 3127 Oct

Central venous catheter-associated bacteraemia caused by Nocardia species is very rare; the diagnosis of nocardiosis in patients with cancer is challenging because its clinical presentation is varied, sometimes mimicking metastases, and the high index of clinical suspicion is required for prompt institution of therapy. Herein, we report a case of nocardial sepsis with native aortic valve endocarditis in a patient with breast cancer in whom multidisciplinary team involvement and prompt initiation of therapy have led to successful outcome.
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PMID:Nocardial endocarditis in native aortic valve with nocardial sepsis in a case of breast cancer. 3130 May 97

Valvular heart diseases (VHD) may be observed in patients with cancer for several reasons, including preexisting valve lesions, radiotherapy, infective endocarditis, and secondary to the left ventricle dysfunction. The incidence of VHD is especially in younger survivors treated with thoracic radiation therapy for certain malignancies, such as Hodgkin's lymphoma and breast cancer. The mechanism of radiation-induced damage to heart valves is not clear and includes diffuse fibrocalcific thickening of the valve. VHD is commonly diagnosed after a long latent period, in the context of clinical symptoms, or suspected on the basis of a new murmur. The evaluation includes identification of anatomical valve abnormalities, valve dysfunction, and assessing the functional consequences of valve dysfunction on the ventricles. Echocardiography is the optimal imaging technique for diagnostic and therapeutic management. Cardiovascular magnetic resonance and computed tomography (CT) may be used to assess the severity of VHD, but cardiac CT is mainly useful for detecting extensive calcifications of the ascending aorta. Patients exposed to mediastinal radiotherapy and minimal valve dysfunction require follow-up of 2-3 years, with moderate valve disease yearly, with severe, should be assessed for valve surgery.
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PMID:Valvular Damage. 3256 63


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