Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0729233 (Thoracic)
 6,478 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Blunt thoracic aortic rupture (TAR) initially presents with subtle signs but is usually fatal if not diagnosed and treated early. Does the diagnostic process affect outcome? The definitive test most widely promoted is thoracic (arch) aortography but is usually only available in major teaching hospitals. Thoracic computerized tomography (CT) scanning is more readily available but its role in diagnosis of TAR is unproven. A retrospective review of trauma databases and medical record indexes over a 7 year period identified 38 patients presenting with TAR at Westmead and Royal North Shore Hospitals in the period 1984-91. Thirteen patients (34%) were dead on arrival or died within 15 min of arrival at either hospital. Five patients (13%) who arrived in cardiac arrest (with suspected TAR) died after immediate thoracotomy (two in the Emergency Department and three in the operating room). Two patients (5%) died from severe head injuries and were not investigated for TAR. Eighteen patients (47%) remained alive long enough for investigation and were considered potentially salvageable. Nine of these survived. Only 13 patients had arch aortography. No patient survived without an aortogram. Five patients had a chest CT scan; aortography followed in four patients. Computerized tomography scans delayed aortography or were misinterpreted. Review of all trauma thoracic (arch) aortograms for the same period at Westmead Hospital revealed a diagnosis of TAR in 7.4%. Blind thoracotomy did not result in survival. Computerized tomography scanning of the chest was of no value in the management of this injury. Early suspicion of possible thoracic aortic rupture demands urgent arch aortography and this remains the diagnostic 'gold standard'.
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PMID:Traumatic thoracic aortic rupture: investigation determines outcome. 817 25

Thoracic epidural anesthesia is considered as an essential component of the perioperative care for patients undergoing lung resection. Although neurologic adverse events have been associated with this technique, permanent injury is rare. These events primarily involve the peripheral nervous system; for example, nerve root injury. We present a case of persistent cortical blindness after a test dose of bupivacaine was administered into an uneventfully placed thoracic epidural catheter.
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PMID:Persistent cortical blindness after a thoracic epidural test dose of bupivacaine. 2006 56

We report a case of central nervous system (CNS) involvement in a 29-year-old man with acute myeloid leukemia (AML). Although leukemic cell invasion of the CNS in patients with AML has been reported in ~3% cases, multiple invasions of the CNS are rare. A 29-year-old man presented with rapidly progressive flaccid paralysis of the lower extremities. Laboratory findings showed blast cells, accounting for 79% of his white blood cell count. Thoracic spine magnetic resonance imaging showed a T2-hyperintense intramedullary lesion at the T6 level. Peroxidase staining was positive in cells isolated from a paravertebral mass as well as the bone marrow aspirate. The patient was diagnosed as having AML, with CNS involvement. We performed an emergency laminectomy between T6 and T9 with tumor resection. Following chemotherapy, although the patient achieved complete remission, the paraplegia did not improve. The patient showed signs of involvement of the cranial nerves and bilateral total blindness because of the involvement of visual areas in the cortex; these were considered to be caused by another lesion. Furthermore, heterotopic ossification resulted in left hip contractures. Despite the patient achieving complete remission of AML and improvement in overall prognosis, the patient's physical function remained limited.
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PMID:Acute myeloid leukemia presenting with complete paraplegia and bilateral total blindness due to central nervous system involvement. 3126 10

An 8-year-old male neutered domestic shorthair cat was presented for evaluation of acute respiratory distress. Respiratory auscultation revealed a diffuse and symmetric increase in bronchovesicular sounds. Thoracic radiographs showed a diffuse unstructured interstitial pulmonary pattern with multifocal alveolar foci. Despite an aggressive treatment with supportive care, including oxygenotherapy and systemic antibiotics, progressive respiratory distress increased. Three days after the presentation, acute anterior uveitis was noticed on left eye. Ophthalmic examination and ocular ultrasonography revealed unilateral panuveitis with ocular hypertension. The right eye examination was unremarkable. Cytological examination of aqueous humor revealed a suppurative inflammation. Serratia marcescens was identified from aqueous humor culture. Primary pulmonary infection was suspected but was not confirmed as owners declined bronchoalveolar lavage. Active uveitis resolved and cat's pulmonary status improved after appropriate systemic antibacterial therapy. Vision loss was permanent due to secondary mature cataract. To the best of authors' knowledge, this is the first report of endogenous bacterial endophthalmitis secondary to S. marcescens infection in a cat.
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PMID:Supposed endogenous endophthalmitis caused by Serratia marcescens in a cat. 3108 60