1.Acupuncture Induced Necrotizing Aortitis with Infected Pseudoaneurysm Formation.
Sak LEE ; Sang Hyun LIM ; Do Kyun KIM ; Hyun Chul JOO
Yonsei Medical Journal 2008;49(2):322-324
Necrotizing aortitis is a rare and life-threatening complication of local or generalized bacterial infections and most commonly affects the abdominal aorta. We described a case of a 79-year-old man with an acupuncture-induced bacterial aortitis associated with pseudoaneurysm formation causing near rupture. The patient underwent emergent explolapartomy, resection of the infected aorta, wide debridement of surrounding infected tissues, and extra-anatomic axillary to bifemoral graft bypass. The microbiologic examination revealed Escherichia coli and methicillin resistant Staphylococcus aureus (MRSA). Necrotizing aortitis is very serious and fatal disease, careful history taking as well as rapid diagnosis and urgent treatment are of critical importance.
Acupuncture/*methods
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Acupuncture Therapy/adverse effects
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Aged
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Aneurysm, False/microbiology/*pathology
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Aortitis/etiology/microbiology/*pathology
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Bacterial Infections/microbiology
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Escherichia coli/isolation & purification
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Humans
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Male
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Necrosis
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Staphylococcus aureus/isolation & purification
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Tomography, X-Ray Computed
2.Avoiding diagnostic pitfalls in mimics of neoplasia: the importance of a comprehensive diagnostic approach.
Ely Zarina SAMSUDIN ; Tunku KAMARUL ; Azura MANSOR
Singapore medical journal 2015;56(5):e92-5
Any medical diagnosis should take a multimodal approach, especially those involving tumour-like conditions, as entities that mimic neoplasms have overlapping features and may present detrimental outcomes if they are underdiagnosed. These case reports present diagnostic pitfalls resulting from overdependence on a single diagnostic parameter for three musculoskeletal neoplasm mimics: brown tumour (BT) that was mistaken for giant cell tumour (GCT), methicillin-resistant Staphylococcus aureus osteomyelitis mistaken for osteosarcoma and a pseudoaneurysm mistaken for a soft tissue sarcoma. Literature reviews revealed five reports of BT simulating GCT, four reports of osteomyelitis mimicking osteosarcoma and five reports of a pseudoaneurysm imitating a soft tissue sarcoma. Our findings highlight the therapeutic dilemmas that arise with musculoskeletal mimics, as well as the importance of thorough investigation to distinguish mimickers from true neoplasms.
Adult
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Aneurysm, False
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diagnosis
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Biopsy
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Bone Diseases
;
diagnosis
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Bone Diseases, Metabolic
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diagnosis
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Bone Neoplasms
;
diagnosis
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Cell Proliferation
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Diagnosis, Differential
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Diagnostic Errors
;
prevention & control
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Female
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Giant Cell Tumors
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diagnosis
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Humans
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Hyperparathyroidism
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complications
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Leukocytosis
;
diagnosis
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Male
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Methicillin-Resistant Staphylococcus aureus
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Middle Aged
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Neoplasms
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diagnosis
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microbiology
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Osteomyelitis
;
diagnosis
;
microbiology
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Osteosarcoma
;
diagnosis
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Sarcoma
;
diagnosis
;
Soft Tissue Neoplasms
;
diagnosis
;
Tibia
;
pathology