A successful staged approach for treatment of concomitant mitral insufficiency and mycotic aneurysm.
Ontology highlight
ABSTRACT:
SUBMITTER: Zimmermann E
PROVIDER: S-EPMC8288813 | biostudies-literature |
REPOSITORIES: biostudies-literature
Similar Datasets
Project description:The authors describe a rare case of mycotic aneurysm (MA) associated with subarachnoid hemorrhage treated with aneurysm trapping. The literature on management and the surgical techniques are controversial due to lack of randomize trials.
| S-EPMC4726378 | biostudies-other
Project description:We present a case of a ruptured mycotic coronary aneurysm effectively treated with covered stents and phased surgery. The covered stent, however, became occluded two years later. Because of the low invasiveness, a covered stent treatment may be advantageous over conventional surgery but trade off long-term vascular patency.Learning objectiveTo recognize the presence of a ruptured infectious coronary aneurysm after a primary coronary stenting for ST-elevation myocardial infarction.To discuss the treatment strategies for a ruptured infectious coronary aneurysm with a covered stent.
| S-EPMC10562108 | biostudies-literature
Project description:An infected mycotic aneurysm due to Streptococcus constellatus subsp. constellatus has not previously been reported. We report on this condition in an 87-year-old woman who had aggravating abdominal pain and a large fusiform aneurysm over the thoracic-abdominal aorta with mural thrombus. Isolates from two sets of blood cultures and the debrided tissue were identified as S. constellatus subsp. constellatus by their biochemical reaction profiles, compatible 16S rRNA gene sequencing results, and sequencing results for the partial groESL gene and the 16S-23S intergenic spacer region.
| S-EPMC387616 | biostudies-literature
Project description:Background: Ruptured intracranial mycotic aneurysms have high morbidity and mortality and present unique surgical challenges because of vessel friability.[1] Flow-preserving strategies are needed for more proximal lesions that cannot be treated with vessel sacrifice. Case Description: A 33-year-old man with no medical history who presented with fevers and peripheral septic emboli was found to have infective cardiac valve vegetations. He reported headaches and left arm weakness; an irregular 7 × 8 × 9 mm bilobed middle cerebral artery mycotic aneurysm involving multiple M3 branches with subarachnoid hemorrhage was found on cranial imaging. Multifocal and small intraparenchymal hemorrhages from septic emboli were also seen. Clip trapping and revascularization were recommended. A right frontotemporal craniectomy was performed, preserving the superficial temporal artery. After extradural exposure, a hole was drilled in the middle fossa floor lateral to the foramen ovale. The Sylvian fissure was split and the larger M3 branch was isolated. An endoscopically harvested saphenous vein graft was anastomosed to the cervical external carotid artery, tunneled through the middle fossa floor, and anastomosed end-to-side to the larger M3. The aneurysm was clip trapped and the involved smaller M3 was transected and anastomosed end-toend to the superficial temporal artery. Indocyanine green videoangiography confirmed patency of both bypasses. Postoperatively, the patient received antibiotics and a mitral valve replacement. He was neurologically intact on 1-month and 2-year follow-up. Conclusion: Although technically demanding, tailored revascularization and clipping of ruptured mycotic cerebral aneurysms are a viable treatment option for these complex lesions.
| S-EPMC9479689 | biostudies-literature
Project description:A 10-year-old castrated male mixed-breed dog exhibited vomiting, lethargy and anorexia. An abdominal ultrasound examination revealed a focal dilation of the abdominal aorta. The dog died 2 days after examination, and necropsy revealed a ruptured aneurysm at the abdominal aorta between the kidneys. Histological examination revealed severe granulomatous and necrotizing pan-arteritis with fungal organisms. Graphium species was identified through DNA sequence analysis of the PCR product from formalin-fixed paraffin-embedded samples. To our knowledge, this is the first report of aortic aneurysm caused by Graphium species in a dog. Sequence was submitted to the DNA Data Bank of Japan with the accession number LC007972.
| S-EPMC4638297 | biostudies-literature
Project description:To determine whether treatment of symptomatic convergence insufficiency (CI) has an effect on Academic Behavior Survey (ABS) scores.The ABS is a six-item survey developed by the Convergence Insufficiency Treatment Trial Group that quantifies the frequency of adverse school behaviors and parental concern about school performance on an ordinal scale from 0 (never) to 4 (always) with total scores ranging from 0 to 24. The ABS was administered at baseline and after 12 weeks of treatment to the parents of 218 children aged 9 to 17 years with symptomatic CI, who were enrolled in the Convergence Insufficiency Treatment Trial and randomized into (1) home-based pencil push-ups; (2) home-based computer vergence/accommodative therapy and pencil push-ups; (3) office-based vergence/accommodative therapy with home reinforcement; and (4) office-based placebo therapy with home reinforcement. Participants were classified as successful (n = 42), improved (n = 60), or non-responder (n = 116) at the completion of 12 weeks of treatment using a composite measure of the symptom score, nearpoint of convergence, and positive fusional vergence. Analysis of covariance methods were used to compare the mean change in ABS between response to treatment groups while controlling for the ABS score at baseline.The mean ABS score for the entire group at baseline was 12.85 (SD = 6.3). The mean ABS score decreased (improved) in those categorized as successful, improved, and non-responder by 4.0, 2.9, and 1.3 points, respectively. The improvement in the ABS score was significantly related to treatment outcome (p < 0.0001), with the ABS score being significantly lower (better) for children who were successful or improved after treatment as compared to children who were non-responders (p = 0.002 and 0.043, respectively).A successful or improved outcome after CI treatment was associated with a reduction in the frequency of adverse academic behaviors and parental concern associated with reading and school work as reported by parents.
| S-EPMC3261761 | biostudies-literature
Project description:Open surgery is the elective treatment for mycotic aneurysms of the aorta. This surgery consists of resection of the aneurysm, debridement and revascularization with an in situ or extra-anatomic bypass. Even when surgery has been successful, the morbi-mortality is raised and the endovascular treatment has become an alternative for specific patients. When mycotic aneurysms involved the visceral arteries, more complex techniques are necessary such as fenestrated endovascular aortic repair or chimmeny endovascular aortic repair and the most frequent complications of this are endoleaks and oclussion the visceral arteries. We present a case of a pacient with a paravisceral abdominal mycotic aneurysms that was result with 2 chimney technique (in the right renal and superior mesenteric arteries) and a single Nellix EVAS (Endologix, Irvine, Calif) of 12 cm long without evidence of endoleaks in the follow-up.
| S-EPMC5545147 | biostudies-other
Project description: Not available
| S-EPMC5779145 | biostudies-literature
Project description:Visceral artery aneurysms are very rare and aneurysms of the celiac trunk are the rarest ones: they are in most cases asymptomatic and their detection is frequently incidental. In this article we report the case of a man affected by severe abdominal pain with a huge aneurysm of the celiac trunk, first successfully treated with coil embolization, but, after 10 months, another endovascular embolization was required for deployment of the metallic coils previously released, ahead into the fund of the sac with recanalization of the aneurysm. A second endovascular treatment was performed with other coils and Amplatzer-Plug. The high risk of rupture makes treatment of such aneurysms mandatory and surgery is still considered the gold standard therapy of VAA, but, due to its high morbidity and mortality risks, in the last years, it has been widely replaced by endovascular embolization. An effective endovascular embolization requires not only the complete filling of the aneurysmal sac, but also the complete vascular exclusion of its in-flow and out-flow tracts, to reduce the risk of its anterograde or retrograde reperfusion.
| S-EPMC6447743 | biostudies-literature
Project description:Ruptured aneurysms of the internal iliac artery (IIA) are rare and challenging to treat surgically. Due to their anatomic location they are difficult to operate on and perioperative morbidity is high. An endovascular approach can be helpful. We recently treated a patient with a ruptured IIA aneurysm in the interventional radiology suite with embolization of the side-branch of the IIA and placement of a covered stent in the ipsilateral common and external iliac arteries. A suitable stent-graft was not available initially and had to be brought in from elsewhere. An angioplasty balloon was temporarily placed across the ostium of the IIA to obtain hemostasis. Two hours later, the procedure was finished by placing the stent-graft.
| S-EPMC1964782 | biostudies-other