scholarly journals Headache and MRI Changes after Endovascular Treatment of a Cerebral Aneurysm

2019 ◽  
Vol 2019 ◽  
pp. 1-4
Author(s):  
Liv Jorunn Høllesli ◽  
Martin W. Kurz ◽  
Gry Inger N. Behzadi ◽  
Tore Solbakken ◽  
Svein Harald Mørkve ◽  
...  
Keyword(s):  
Foreign Body ◽  
Endovascular Therapy ◽  
Foreign Body Reaction ◽  
Vasogenic Edema ◽  
Specific Treatment ◽  
Aneurysm Rupture ◽  
Interventional Treatment ◽  
Magnetic Resonance Imaging Mri ◽  
The Right ◽  
Mri Changes

Background. The main complications after endovascular therapy of intracranial aneurysms are aneurysm rupture and thromboembolic events. Yet, the widespread use of magnetic resonance imaging (MRI) in follow-up of these patients also demonstrates other, rarely known complications such as aseptic meningitis and foreign body reaction. Case Presentation. A small aneurysm in the right posterior communicating artery was treated with endovascular therapy in a 65 year old woman. Two weeks after successful interventional treatment, the patient developed a headache. On MRI performed five months after intervention, vasogenic edema was seen in the vascular territory of the right internal carotid artery. The edema and the symptoms diminished without specific treatment within a year. Interpretation. The clinical and radiological presentation of this case are suggestive of a foreign body reaction, a treatable condition that radiologists and clinicians should be aware of.

scholarly journals Hemicranial Cough-Induced Headache as a First Symptom of a Carotid-Cavernous Fistula-Case Report

Medicina ◽  
2020 ◽  
Vol 56 (4) ◽  
pp. 194
Author(s):  
Svetlana Simić ◽  
Ljiljana Radmilo ◽  
José R. Villar ◽  
Aleksandar Kopitović ◽  
Dragan Simić
Keyword(s):  
Aneurysm Rupture ◽  
Upper Respiratory Tract ◽  
Carotid Cavernous Fistula ◽  
Laboratory Findings ◽  
Cavernous Fistula ◽  
Upper Respiratory ◽  
Magnetic Resonance Imaging Mri ◽  
Angiographic Examination ◽  
The Right ◽  
Carotid Cavernous Fistulas

Background and objectives: Spontaneous carotid-cavernous fistulas (CCFs) are rare, and they may be caused by an aneurysm rupture. Materials and Methods: A case of a man hospitalized for high-intensity hemicranial headache with sudden cough onset as part of an upper respiratory tract infection is presented. The pain was of a pulsating character, localized on the right, behind the eye, followed by nausea and vomiting. Neurological finding registered a wider rima oculi to the right and slight neck rigidity. Laboratory findings detected a mild leukocytosis with neutrophil predominance, while cytobiochemical findings of CSF and a computerized tomography (CT) scan of the endocranium were normal. Results: Magnetic resonance imaging (MRI) angiography indicated the presence of a carotid cavernous fistula with a pseudoaneurysm to the right. Digital subtraction angiography (DSA) was performed to confirm the existence of the fistula. The planned artificial embolization was not performed because a complete occlusion of the fistula occurred during angiographic examination. Patient was discharged without subjective complaints and with normal neurological findings. Conclusions: Hemicranial cough-induced headache may be the first sign of carotid cavernous fistula, which was resolved by a spontaneous thrombosis in preparation for artificial embolization.

scholarly journals Residual foreign body in the foot causing chronic osteomyelitis mimicking a pseudotumor: A case report

2020 ◽  
Vol 48 (6) ◽  
pp. 030006052092537
Author(s):  
Yin-Ming Huang ◽  
Shan-Wei Yang ◽  
Chun-Yu Chen ◽  
Chine-Jen Hsu ◽  
Wei-Ning Chang
Keyword(s):  
Foreign Body ◽  
Chronic Osteomyelitis ◽  
Osteolytic Lesion ◽  
Fluid Collection ◽  
Plantar Fascia ◽  
Resonance Imaging ◽  
X Ray ◽  
Retained Foreign Body ◽  
Magnetic Resonance Imaging Mri ◽  
The Right

Osteomyelitis from a retained foreign body should be included in the differential diagnosis of any osteolytic lesion of the foot. We report here a case of a 59-year-old man who presented with swelling over the dorsolateral aspect of the right foot. Plain x-ray showed an osteolytic lesion that mimicked a pseudotumor. Magnetic resonance imaging (MRI) showed multilocular fluid collection over the right cuboid with a hypointense lesion over the plantar fascia. The patient underwent surgery and a rubber fragment (1 cm × 0.8 cm) was removed from his foot that had been present for two years following a stabbing injury. The patient fully recovered without complication or disability.

scholarly journals Characteristics of wooden intraocular foreign body by magnetic resonance imaging in rabbits

2018 ◽  
Vol 46 (11) ◽  
pp. 4717-4721
Author(s):  
Baohong Wen ◽  
Jingliang Cheng ◽  
Huixia Zhang ◽  
Yong Zhang ◽  
Xiaonan Zhang ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Foreign Body ◽  
Magnetic Resonance ◽  
Intraocular Foreign Body ◽  
Proton Density ◽  
Resonance Imaging ◽  
Integrated Diagnosis ◽  
Mri Sequences ◽  
Magnetic Resonance Imaging Mri ◽  
The Right

Objective Intraocular foreign body (IOFB), a frequent cause of ocular trauma, causes serious damage to the eyes. This study was designed to elaborate and compare the characteristics of different magnetic resonance imaging (MRI) sequences in detecting wooden IOFBs in rabbits. Methods The right vitreous of 24 healthy rabbits was randomly implanted with diverse wooden foreign bodies (diameter φ = 0.2 mm). The T1-weighted imaging (T1WI), T2-weighted imaging (T2WI), proton density-weighted imaging (PDWI), and susceptibility-weighted imaging (SWI) sequences were applied individually 2 weeks after the implantation. Results IOFBs were detected as linear low signals on T1WI, T2WI, PDWI, and SWI (SWI image). The detectable rates of poplar wood with a length of 0.5 mm were 0%, 50%, 0%, and 67% for T1WI, T2WI, PDWI, and SWI, respectively. SWI and T2WI sequences exhibited higher sensitivity than T1WI and PDWI. The detectable rates of the first three SWI sequences (magnitude, phase, and SWI) were all 67%, which was higher than that of the minimum intensity projection sequence (33%). Conclusion MRI is practicable in the diagnosis of wooden IOFBs. SWI and T2WI are optimal for the integrated diagnosis of wooden IOFBs and could be used for diagnosis and immediate treatment.

scholarly journals Cholesterol granuloma of the maxillary sinus

2008 ◽  
Vol 19 (2) ◽  
pp. 171-174 ◽  
Author(s):  
Cinthya Bessa da Motta Almada ◽  
Debora Rodrigues Fonseca ◽  
Rachel Rego Vanzillotta ◽  
Fábio Ramôa Pires
Keyword(s):  
Foreign Body ◽  
Maxillary Sinus ◽  
Paranasal Sinuses ◽  
Foreign Body Reaction ◽  
Surgical Excision ◽  
Cholesterol Granuloma ◽  
Cholesterol Crystals ◽  
Complete Surgical Excision ◽  
Bone Expansion ◽  
The Right

Cholesterol granuloma (CG) is a foreign body reaction to the deposition of cholesterol crystals, usually found in association to chronic middle ear diseases, being highly uncommon in the paranasal sinuses. This article reports a case of CG in the maxillary sinus of a 22-year-old man, manifesting as a swelling on the right maxilla associated with pain and nasal obstruction. Computed tomography (CT) imaging showed complete opacification of the right maxillary sinus with cortical bone expansion and destruction. Incisional biopsy showed a solid mass filling the sinus and histological examination showed foreign body reaction to cholesterol crystals. The microscopic findings associated to tooth vitality, CT images and absence of a cavity during the surgical procedure were compatible with the diagnosis of CG of the maxillary sinus. Complete surgical excision of the mass under general anesthesia was suggested, but the patient did not return to conclude the treatment. CG must be included in differential diagnosis of diseases that cause opacification on the paranasal sinuses, especially sinusitis, and cystic and tumoral lesions.

Accidentally lodged airgun pellet in maxilla during childhood play retrieved surgically after a decade

2021 ◽  
Vol 14 (10) ◽  
pp. e246709
Author(s):  
Monika Gupta ◽  
Yajas Kumar ◽  
Aliza Rizvi ◽  
Harshita Vig
Keyword(s):  
Foreign Body ◽  
Soft Tissue ◽  
Foreign Body Reaction ◽  
Significant Morbidity ◽  
Penetrating Injuries ◽  
Air Gun ◽  
Childhood Play ◽  
The Right ◽  
Over Time ◽  
Air Gun Pellet

Non-powder firearm-related injuries to the head and neck carry the potential risk of significant morbidity and mortality. Such penetrating injuries tend to be under-reported and trivialised especially in children. Air gun pellet injury may cause damage to both soft tissue and bone. Some metals, when embedded in body tissue, can evoke a foreign body reaction or release toxins over time. It therefore becomes imperative to retrieve these pellets. We present one such case of accidental lodgement of airgun pellet in the right maxilla of a 12-year-old boy during childhood play with an airgun which went unnoticed at that time and was surgically retrieved after a decade. The patient had not suffered from any neurosensory deficit.

Neuroimaging of Children With Takayasu Arteritis

2021 ◽  
pp. 088307382199128
Author(s):  
Hafize Emine Sönmez ◽  
Ferhat Demir ◽  
Semanur Özdel ◽  
Şerife Gül Karadağ ◽  
Esra Bağlan ◽  
...  
Keyword(s):  
Takayasu Arteritis ◽  
Internal Carotid ◽  
Laboratory Data ◽  
Left Middle Cerebral Artery ◽  
Mri Findings ◽  
Cranial Mri ◽  
Magnetic Resonance Imaging Mri ◽  
The Right ◽  
And Diffusion ◽  
Left Middle

Objective: Takayasu arteritis is a rare granulomatous chronic vasculitis that affects the aorta and its main branches. Neurologic manifestations can accompany the disease; however, there is no study on neuroimaging in children with Takayasu arteritis. Therefore, we aimed to evaluate cranial magnetic resonance imaging (MRI) in pediatric Takayasu arteritis patients. Materials and Methods: Demographic, clinical, and laboratory data were obtained retrospectively. Results: The study included 15 pediatric Takayasu arteritis patients. All patients presented with constitutional symptoms. Additionally, 6 patients suffered from headache, 2 had syncope, 1 had loss of consciousness, and 1 had convulsion. All patients underwent cranial and diffusion MRI a median 12 months after diagnosis. Cranial MRI findings were normal in 12 patients, whereas 3 patients had abnormal findings, as follows: stenosis in the M1 and M2 segments of the left middle cerebral artery (n = 1); diffuse thinning of the right internal carotid, middle cerebral, and right vertebral and basilar artery (n = 1); as a sequela, areas of focal gliosis in both the lateral ventricular and posterior periventricular regions (n = 1). Among these 3 patients, 1 had no neurologic complaints. Conclusion: Abnormal MRI findings can be observed in pediatric Takayasu arteritis patients, even those that are asymptomatic; therefore, clinicians should carefully evaluate neurologic involvement in all pediatric Takayasu arteritis patients.

scholarly journals Serial magnetic resonance imaging findings during severe attacks of familial hemiplegic migraine type 2: a case report

BMC Neurology ◽  
2021 ◽  
Vol 21 (1) ◽  
Author(s):  
David Fear ◽  
Misha Patel ◽  
Ramin Zand
Keyword(s):  
Magnetic Resonance Imaging ◽  
Family History ◽  
Magnetic Resonance ◽  
Familial Hemiplegic Migraine ◽  
Imaging Findings ◽  
Resonance Imaging ◽  
Hemiplegic Migraine ◽  
Magnetic Resonance Imaging Mri ◽  
Mri Changes

Abstract Background Hemiplegic migraines represent a heterogeneous disorder with various presentations. Hemiplegic migraines are classified as sporadic or familial based on the presence of family history, but both subtypes have an underlying genetic etiology. Mutations in the ATP1A2 gene are responsible for Familial Hemiplegic type 2 (FHM2) or the sporadic hemiplegic migraine (SHM) counterpart if there is no family history of the disorder. Manifestations include migraine with aura and hemiparesis along with a variety of other symptoms likely dependent upon the specific mutation(s) present. Case presentation We report the case of an adult man who presented with headache, aphasia, and right-sided weakness. Workup for stroke and various infectious agents was unremarkable during the patient’s extended hospital stay. We emphasize the changes in the Magnetic Resonance Imaging (MRI) over time and the delay from onset of symptoms to MRI changes in Isotropic Diffusion Map (commonly referred to as Diffusion Weighted Imaging (DWI)) as well as Apparent Diffusion Coefficient (ADC). Conclusions We provide a brief review of imaging findings correlated with signs/symptoms and specific mutations in the ATP1A2 gene reported in the literature. Description of the various mutations and consequential presentations may assist neurologists in identifying cases of Hemiplegic Migraine, which may include transient changes in ADC and DWI imaging throughout the course of an attack.

scholarly journals Airway Foreign Body Mimicking an Endobronchial Tumor Presenting with Pneumothorax in an Adult: A Case Report

Medicina ◽  
2021 ◽  
Vol 57 (1) ◽  
pp. 50
Author(s):  
Jun-Ho Ha ◽  
Byeong-Ho Jeong
Keyword(s):  
Computed Tomography ◽  
Foreign Body ◽  
Chest Tube ◽  
Biopsy Forceps ◽  
Chest Computed Tomography ◽  
Contrast Enhanced ◽  
Lobar Bronchus ◽  
Green Pea ◽  
Airway Foreign Body ◽  
The Right

Foreign body (FB) aspiration occurs less frequently in adults than in children. Among the complications related to FB aspiration, pneumothorax is rarely reported in adults. Although the majority of FB aspiration cases can be diagnosed easily and accurately by using radiographs and bronchoscopy, some patients are misdiagnosed with endobronchial tumors. We describe a case of airway FB that mimicked an endobronchial tumor presenting with pneumothorax in an adult. A 77-year-old man was referred to our hospital due to pneumothorax and atelectasis of the right upper lobe caused by an endobronchial nodule. A chest tube was immediately inserted to decompress the pneumothorax. Chest computed tomography with contrast revealed an endobronchial nodule that was seen as contrast-enhanced. Flexible bronchoscopy was performed to biopsy the nodule. The bronchoscopy showed a yellow spherical nodule in the right upper lobar bronchus. Rat tooth forceps were used, because the lesion was too slippery to grasp with ellipsoid cup biopsy forceps. The whole nodule was extracted and was confirmed to be a FB, which was determined to be a green pea vegetable. After the procedure, the chest tube was removed, and the patient was discharged without any complications. This case highlights the importance of suspecting a FB as a cause of pneumothorax and presents the possibility of misdiagnosing an aspirated FB as an endobronchial tumor and selecting the appropriate instrument for removing an endobronchial FB.

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