Migrated fish bone induced liver abscess: medical management.

Liver abscess secondary to a migrated ingested foreign body is an uncommon condition where early diagnosis helps management and improves prognosis. Abscess drainage with removal of the foreign body is the recommended management. We report the successful management of a patient with a liver abscess from a migrated fishbone that was treated medically with the foreign body left in situ.

Catheter-Directed Fibrinolysis of Submassive Pulmonary Embolism After IVC Filter Migration to Renal Veins.

A 76-year-old male presented with a submassive pulmonary embolism despite having an inferior vena cava (IVC) filter. Imaging demonstrated pulmonary artery emboli and a deep vein thrombosis in the left common femoral vein. Venography revealed the IVC filter with struts extending into the left and right renal veins. A new IVC filter was deployed below the prior filter. This case demonstrates IVC filter migration complicated by a submassive pulmonary embolism.

Wandering stent within the pulmonary circulation.

To present a case of a wandering stent within the pulmonary circulation that was managed conservatively with the "wait-and-see" strategy. Accidental dislodgement of a left brachiocephalic vein stent into the left lower lobe pulmonary artery occurred in an 83-year-old patient suffering from end-stage renal disease during placement of a left jugular vein catheter. The following day, a second X-ray revealed migration of the stent from the left to the right lower lobe pulmonary artery. Our patient was managed conservatively with low-molecular-weight heparin and was discharged on clopidogrel. The patient remained asymptomatic with regard to the migrated stent for four and a half years and died of old age. This is the first case of a wandering stent within the pulmonary circulation reported in the literature, supporting the "wait-and-see" policy in the management of such patients.

A serendipitous identification of a lead extraction complication.

A 57-year-old male with a dual chamber pacemaker and symptomatic, persistent atrial fibrillation (AF) accompanying a febrile illness presented for elective transesophageal echocardiography (TEE)-guided cardioversion. The patient was found to have a large 2.5 cm × 2.3 cm, mobile mass attached to the right atrial lead. Following device and lead extraction, he developed progressive shortness of breath which was attributed to his underlying arrhythmia. One month later, AF ablation was pursued and preablation TEE revealed a dilated main pulmonary artery with a 1.8 cm × 1.6 cm mass in the distal left pulmonary artery, which was corroborated by a 1.4 cm × 2.5 cm filling defect in the descending left pulmonary artery on magnetic resonance angiography (MRA). To our knowledge, this is the first case report to document the distal migration of vegetation material into the pulmonary artery with serial TEE and highlights the risk of pulmonary embolism (PE) in patients with large endocardial lead vegetations undergoing transvenous lead extraction.

Intracranial migration of Eucoleus (Capillaria) boehmi in a dog.

A 4-year-old, spayed-female great Dane was referred for surgical treatment of a suspected meningioma, diagnosed on magnetic resonance imaging 10 days prior to presentation. The suspected meningioma was removed via image-guided stereotactic craniotomy. Histopathological diagnosis was severe, locally extensive, chronic meningoencephalitis with an intralesional nematode egg. The egg was morphologically consistent with Eucoleus boehmi, and aberrant migration into the cranial cavity was the presumed cause of this lesion. Three faecal samples were collected and revealed 4+ E. boehmi eggs. Treatment involved 110 mg/kg fenbendazole (Panacur, Intervet) orally twice daily for 14 days. Nematodes including E. boehmi are a previously un-recognised source of intracranial disease in dogs, and should be considered as a differential for mass-like lesions visualised by magnetic resonance imaging.

Delayed onset nodules from liquid injectable silicone: report of a case, evaluation of associated histopathology and results of treatment with minocycline and celocoxib.

Although liquid injectable silicone is safe for the majority of patients treated, there are a few individuals for whom this treatment has been problematic. The problems that arise include migration and granuloma formation. In some instances the granulomas may arise years after the injections. Treatment of these granulomas typically involves the use of steroids. However, the complications associated with long-term steroid usage, as well as the limited efficacy in some patients, have prompted clinicians to seek alternative treatments. This article presents the case of a woman who had delayed granuloma formation to liquid injectable silicone treated with a combination of minocycline and celocoxib. The histology of this case, as well as potential mechanisms of action for the treatment, are also presented.

[Complications after dermal fillers and their treatment]. / Komplikationen nach Faltenunterspritzung und ihre Behandlung.

All dermal fillers are associated with the risk of both early and late complications. Early side effects such as swelling, redness, and bruising occur after intradermal or subdermal injections. The patient has to be aware of these risks and be prepared to accept them. Adverse events that last longer than 2 weeks can be attributable to technical shortcomings (e.g., the implantation of a long-lasting filler substance was too superficial). Such adverse events can be treated with intradermal 5-fluorouracil and steroid injections, vascular lasers, or intense pulsed light, and later with dermabrasion or shaving. Late adverse events also include immunological phenomena such as late-onset allergy and non-allergic foreign body granulomas. Both react well to intralesional steroid injections, which often have to be repeated to establish the right dose. Surgical excisions should remain the last option and are indicated for hard lumps in the lips and visible hard nodules or hard granulomas in the subcutaneous fat.

Fungal keratitis caused by Paecilomyces lilacinus associated with a retained intracorneal hair.

OBJECTIVE: To report a case of fungal keratitis caused by Paecilomyces lilacinus (P. lilacinus) associated with a retained intracorneal hair. METHODS: A 61-year-old man developed pain, decreased vision, hyperemia, and corneal infiltrates in his right eye without any predisposing factor. An intracorneal hair had migrated superiorly in the corneal stroma, giving rise to 3 separate stromal infiltrates. The patient demonstrated a waxing and waning course over several months despite antimicrobial and steroid therapy. RESULTS: Histopathologic examination of a corneal biopsy specimen disclosed the presence of fungal elements, and intensive antifungal therapy was initiated. Verticillium sp. was initially identified as the causative organism, but after failure to improve on topical natamycin, subsequent investigations demonstrated the pathogen to be P. lilacinus that was resistant to routine antifungal agents. The patient was then initiated on systemic voriconazole and terbinafine. He responded well to treatment and ultimately recovered a best-corrected visual acuity of 6/15 in the affected eye. CONCLUSION: This is the first case of P. lilacinus keratitis associated with a retained intracorneal hair. Hair in the cornea could be a predisposing factor for this infection. Early corneal biopsy should be considered to properly diagnose and manage atypical keratitis and to prevent further complications.

BB embolus causing monocular blindness in a 9-year-old boy.

PURPOSE: To report a case of monocular blindness resulting from intravascular bullet migration. DESIGN: Observational case report. METHODS: A 9-year-old boy presented to the emergency room with a penetrating BB gun injury to the chest. RESULTS: Carotid angiography localized the bullet to the right internal carotid artery. He subsequently suffered blindness in the right eye, a right pupil-involving third nerve palsy, left hemiparesis, and a probable left homonymous hemianopia. CONCLUSION: BB gun injuries may result in devastating ophthalmologic as well as systemic consequences due to bullet embolization.

Migraçäo dos sistemas de derivaçäo ventrículoperitoneal para o ventrículo lateral. Relato de caso / Migration of netriculoperitoneal shunt system to left ventricular cavity: a case report

É relatado o caso de uma criança submetida à derivaçäo ventriculoperitoneal em que houve migraçäo de todo o sistema de derivaçäo para a cavidade ventricular. A permanência do corpo estranho colonizado dentro do ventrículo lateral impedia a cura da ventriculite

Chromatic visual phenomenon caused by a subluxed intraocular lens.

A 74-year-old man developed an unusual chromatic aberration as a complication of cataract extraction surgery with posterior chamber intraocular lens implantation. The patient could see the location and color of one of the haptics of the dislocated lens. His symptoms resolved with miotic therapy.