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ABSTRACT: Involvement of the brain by Aspergillus fumigatus, named as invasive aspergillosis, is extremely rare. Definitive diagnosis needs isolation of the fungus from the tissue specimens and its culture. The disease is very resistant to treatment and quickly becomes fatal despite antifungal chemotherapy with AmB preparations, the drugs of choice for the infection.
We hereby present a unique case of fungal granuloma of the brain due to A fumigatus, which was cured successfully by intensive antifungal treatment, along with a brief literature review.
Although it is rare, we draw the attention to the fact that early diagnostic procedures with rapid confirmation of Aspergillus infection and an early initiation of therapy are pivotal for a benign clinical course in such cases. A complete regression of the disease could be achieved with medical therapy alone with conventional AmB or liposomal AmB combined with oral itraconazole even if a total surgical excision of the lesions could not be performed in complicated cases, as in our patient.
Surgical Neurology 03/2008; 69(2):169-74; discussion 174. · 1.67 Impact Factor
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ABSTRACT: We present a patient with a solitary cerebral metastasis from a transitional cell carcinoma of the right renal pelvis in the right occipital lobe with intratumoral hemorrhage. Despite aggressive multimodality management the patient died within 3 months of presentation due to widespread systemic disease.
Journal of Clinical Neuroscience 12/2007; 14(11):1129-32. · 1.25 Impact Factor
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ABSTRACT: Pneumocephalus is a rare, but serious complication of spinal surgery and its management and physiology is not widely recognized. Symptomatic tension pneumocephalus secondary to iatrogenic cerebrospinal fluid (CSF) leak after surgical intervention, and drainage with a vacuum suction device, has not been previously reported. We report a patient who underwent intervertebral disc surgery who developed pneumoencephalus after drainage with a vacuum suction device. Imaging showed significant pneumocephalus in the subarachnoid space of the frontal region and in the cisterns. The condition was resolved by discontinuation of the suction drainage, bed rest and hyperhydration. Thus, spinal drainage may predispose to entry of air intracranially and pneumocephalus. It is important to be aware of this serious post-operative complication in patients with a CSF fistula.
Journal of Clinical Neuroscience 08/2007; 14(7):666-8. · 1.25 Impact Factor
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ABSTRACT: The aim of our study was to assess the blood concentrations of some trace elements and melatonin (MLT) in patients with intervertebral disc herniation (IDH) and to investigate the interaction of histological and biochemical degeneration findings with aging. The present study was carried out on 13 subjects (8 women and 5 men) diagnosed with IDH. They were divided into three groups according to their ages. Nighttime serum MLT, zinc (Zn), and magnesium (Mg) levels were determined in all patients. In addition, computed tomography (CT) scan of the brain and magnetic resonance imaging examination of the lumbar spine were obtained in this study. The Zn level and Zn/Mg ratio showed a decline in patients with IDH with aging, whereas the serum Mg level and tissue hydroxyproline content increased. A positive correlation between serum Zn and MLT concentrations was found (r=0.104, p=0.734). In addition, there was a positive correlation between serum Zn level and Zn/Mg ratio (r=0.835 and p<0.01), and a negative correlation between serum Mg level and Zn/Mg ratio (r=-0.571, p<0.05). On CT study, both volume percentage of calcified pineal gland and density of calcification were found to increase progressively with advancing age. The results of semiquantitative evaluation of disc tissues of patients with IDH for histological degeneration findings showed that 66.7% of discs treated had slight degeneration in younger age group, but 75.0% and 100% of discs had moderate or marked degeneration in older age groups. Our data indicated that there is a close relationship between MLT and Zn or Mg levels in the serum samples of patients with IDH, and the levels of these elements might be affected by the presence of degeneration process and serum MLT level, or vice versa.
Biological Trace Element Research 02/2006; 109(2):123-34. · 1.92 Impact Factor
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ABSTRACT: A 45-year-old woman presented with complaints of low back pain and sciatica on the left persisting for 2 years. She had undergone left hemilaminectomy and discectomy for L4-5 intervertebral disc herniation at another medical center. Spinal computed tomography and magnetic resonance (MR) imaging revealed a mass lesion in the posterior paravertebral region. The mass was hypointense with ring enhancement on the T(1)-weighted images and hyperintense on the T(2)-weighted images. Surgery found a retained sponge within the paraspinal mass cavity which was removed totally. Foreign-body granuloma ("gauzoma") induced by forgotten sponge material is not an unusual complication of posterior lumbar surgery and should be considered as a potential cause in cases of surgical wound infections. MR imaging is essential to achieve the correct differential diagnosis.
Neurologia medico-chirurgica 05/2005; 45(4):209-11. · 0.61 Impact Factor
