4,794 results match your criteria: "Brain Abscess Imaging"

Cerebral schistosomiasis in a 3-year-old girl due to : a case report.

Front Immunol

December 2024

Department of Critical Care Medicine, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.

Introduction: Cerebral schistosomiasis is a rare but severe manifestation of infection, often leading to significant neurological impairment. This case report details the clinical presentation, diagnostic challenges, and treatment of a 3-year-old girl with cerebral schistosomiasis in Sichuan, China.

Case Description: A 3-year-old girl from a rural area in Sichuan, China, presented with a 3-month history of unstable walking, left facial paralysis, drowsiness, and intermittent fever.

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A 49-year-old female was admitted to our hospital due to acute-onset dysarthria and unstable gait. Brain MR diffusion weighted imaging revealed high signal intensities in the midbrain. Brain tumors, abscess and demyelinating lesions was suspected firstly as etiology of the lesion and antibiotics and antiviral drug were started under consulting with the neurosurgeon about brain biopsy.

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Computed tomography-guided drainage of a canine intracerebral abscess.

Vet Radiol Ultrasound

January 2025

Neurology Department, Animal Referral Centre, Auckland, New Zealand.

An approximately 7-week-old female American Bulldog was presented for head injury and seizures. The dog was obtunded with absent left-sided postural reactions, absent left palpebral reflex, delayed vestibulo-ocular reflex bilaterally, and calvarial hyperesthesia. CT revealed a fragmented, depressed fracture of the right frontal bone, with an associated abscess and evidence of raised intracranial pressure.

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Sacroiliac joint (SIJ) tuberculosis (TB) is an infrequent clinical entity, especially in developed countries. The symptoms are usually non-specific, and therefore it may mimic a variety of degenerative and non-degenerative diseases, hampering the diagnosis. An interesting case of SIJ infection with psoas abscess in a 77-year-old male is presented in the current article.

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Novel Use of Metagenomic Next-Generation Sequencing in Diagnosing Meningitis and Ventriculitis: A Case Report and Literature Review.

Infect Drug Resist

December 2024

Division of Infectious Diseases and Tropical Medicine, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei City, Taiwan.

Background: is a commensal microflora commonly found in various mucosal sites in the respiratory, gastrointestinal, and genitourinary tracts. It causes invasive suppurative infections including liver and brain abscesses along with thoracic empyema. However, it rarely causes meningitis without abscess formation.

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Complications of acute rhinossinusitis. A clinical radiological review.

Radiologia (Engl Ed)

December 2024

Departamento de Otorrinolaringología, Cirugía de Cabeza y Cuello, Centro Hospitalar Universitário do Porto, Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto, Porto, Portugal.

Acute rhinossinusitis is defined as a symptomatic inflammation of the nasal fossa and paranasal sinuses. The diagnosis of this disease is clinical and usually does not require imaging evaluation. However, when there is a suspicion of a complication or even for surgical planning, imaging is of primordial importance.

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Silent otitis media with multiple intracranial complications.

BMJ Case Rep

December 2024

Department of Otorhinolaryngology, Shri Sathya Sai Medical College and Research Institute, Sri Balaji Vidyapeeth- Deemed to be-University, Pondicherry, India.

Article Synopsis
  • A 40-year-old man with no prior health issues presented with a 5-day history of swelling behind his right ear, along with a previous episode of ear pain two months earlier.
  • Examination and imaging revealed right otomastoiditis, which is an infection of the mastoid bone, along with serious complications like a bony defect and brain abscesses.
  • After starting intravenous antibiotics and undergoing surgery to drain the abscess, he had a cortical mastoidectomy three weeks later and has had no further health complaints during regular follow-ups over the past six months.
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Brain abscesses in an immunocompromised patient with a soft tissue mass.

S Afr J Infect Dis

November 2024

Department of Infectious Diseases, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa.

Unlabelled: Nocardiosis is a rare opportunistic infection and may be misdiagnosed as tuberculosis in the immunocompromised patient. This case report highlights the importance of doing tissue cultures in immunocompromised individuals to correctly identify spp. and initiate appropriate treatment timeously.

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Background: Gram-positive opportunistic bacteria of the species are responsible for a large spectrum of infections, such as pneumonia, skin infections, and more widespread conditions, including brain abscesses.

Case Description: A 67-year-old male patient suffered from headache, gait disorder, and vertigo for a week before admission to our department. An enhanced magnetic resonance imaging scan revealed a mediosagittal hyperintense infratentorial lesion with concomitant compression of the fourth ventricle.

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Article Synopsis
  • A 55-year-old woman with HIV/AIDS, adhering to her antiretroviral therapy, was hospitalized due to swallowing difficulties and swollen lymph nodes, revealing a rare case of disseminated histoplasmosis and suspected cerebral toxoplasmosis.
  • The diagnosis was confirmed through various tests, including a biopsy, (1-3) -β-glucan assay, and imaging studies.
  • This case underscores the challenges of managing opportunistic infections during immune recovery in HIV patients and the importance of vigilant monitoring and comprehensive diagnostics.
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Background: Intramedullary spinal cord abscess (ISCA) is a rare and serious condition with high disability and mortality rates. is known for its aggressive and disseminated abscess formation. However, ISCA caused by has only been reported in two cases.

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Background: Intracranial penetrating injuries from a pencil are exceptionally rare. The most common mechanism is a child running while holding a pencil. Potential consequences of intracranial pencil injury include direct trauma to brain structures, vascular injury, and intracranial abscess formation.

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Article Synopsis
  • - Cerebral brain abscesses are rare but serious, especially in immunocompromised people, and can often imitate psychiatric disorders, complicating their diagnosis.
  • - A case study involves a 47-year-old HIV-positive woman with a psychiatric history who showed unusual symptoms like catatonia, leading to a diagnosis of a large brain abscess after imaging revealed significant issues.
  • - The patient received immediate treatment, including surgery, and showed improvement, highlighting the need for thorough diagnostic procedures and multidisciplinary care in similar cases to ensure better health outcomes.
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Multicenter systematic review of clinical characteristics, diagnostic optimization, and personalized treatment for brain Nocardia infections.

Microb Pathog

January 2025

National Key Laboratory of Intelligent Tracking and Forecasting for Infectious Diseases, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China. Electronic address:

Article Synopsis
  • - This systematic review analyzes 512 cases of Nocardia brain infections from 2000 to mid-2024, focusing on clinical symptoms, imaging results, and antibiotic resistance patterns in both immunocompromised and non-immunocompromised patients.
  • - It highlights the shortcomings of traditional microbiological cultures in diagnosing these infections compared to advanced molecular methods, which improve detection speed and accuracy.
  • - Key factors for better treatment outcomes include timely antibiotic administration (notably sulfonamides and β-lactams) and the potential need for surgical intervention, emphasizing the importance of improved diagnostic and treatment strategies.
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Thalamic abscesses are rare, life-threatening conditions and represent only a few percent of the total cases of brain abscesses. Due to their deep location and critical involvement of sensory and motor pathways, they remain one of the most challenging entities to diagnose and manage. Despite advances in neuro-imaging and neurosurgical techniques, thalamic abscess continues to be a challenge or question in clinical practice regarding optimum treatment modality.

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Article Synopsis
  • Cefepime, a fourth-generation antibiotic, can cause neurotoxic side effects like encephalopathy, particularly in patients with compromised blood-brain barriers (BBB) and renal issues.
  • A case study of a 79-year-old woman with depression and cancer demonstrated that after receiving cefepime, she developed confusion and other neurological symptoms without apparent brain damage or kidney dysfunction.
  • The case suggests that depression and cancer may increase the risk of cefepime-induced encephalopathy, highlighting the need for doctors to monitor such patients closely to avoid misdiagnosis and ensure proper treatment.
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Brain abscess caused by Streptococcus pyogenes with atypical symptoms: a case report and literature review.

BMC Pediatr

November 2024

Department of Pediatric Surgery, The Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, 310003, China.

Article Synopsis
  • Streptococcus pyogenes, a common gram-positive bacterium, can cause rare brain abscesses in children, often without acute symptoms.
  • A case was presented where a healthy child showed decreased muscle strength due to a GAS brain abscess, leading to successful surgical treatment and antibiotic therapy after isolating the bacteria.
  • The study highlights the importance of recognizing mild symptoms of GAS brain abscesses for early diagnosis and treatment, which are critical for ensuring a good prognosis.
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The patient described in this case report was admitted to the San Luigi Hospital in Turin for confusion, drowsiness, and buccal and eye deviation. An acute neurological disease was suspected. He was affected by chronic lymphocytic leukemia (CLL) on active treatment with the novel Bruton tyrosine kinase inhibitor (BTKi) acalabrutinib.

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A fifteen-year-old boy was brought to emergency department with complaints of altered sensorium, aphasia and right sided hemiparesis following severe dengue one month back. On physical examination, tone was flaccid and power was diminished in right upper and lower limbs. Reflexes were diminished in all four limbs.

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Article Synopsis
  • The study aimed to find if lower contrast enhancement on postoperative MRI is linked to a higher chance of complications in patients undergoing nasoseptal flap (NSF) reconstruction after surgery.
  • It involved a review of patients who had an endoscopic endonasal approach with NSF reconstruction, assessing their MRIs for enhancement scores that indicate how well the flap is healing.
  • Results showed that patients with lower enhancement scores had significantly higher odds of complications, suggesting that MRI enhancement levels could help surgeons predict patient outcomes more effectively.
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Article Synopsis
  • - A 61-year-old male with diabetes and hypertension experienced severe facial pain due to complications from COVID-19, including osteomyelitis affecting his frontal sinus and upper jaw.
  • - Imaging revealed thickening of the maxillary sinus and several damaging lesions in the frontal sinus, which led to brain abscesses identified through culture tests.
  • - The treatment included antibiotics and surgery (trephination and drainage), along with other medications and sessions in a hyperbaric chamber to promote healing.
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