26 research outputs found
Case Report - Simultaneous occurrence of multiple meningiomas in different neuraxial compartments
The simultaneous occurrence of multiple meningiomas in different
neuraxial compartments is rare. A 35-year-old female patient had
multiple meningiomas involving both the supratentorial compartments and
in the upper dorsal spine. The patient underwent excision of 2 cranial
and 2 spinal meningiomas, and has remained asymptomatic over a
follow-up period of 18 months
Original Article - Missile injuries of the spine
Between 1995 and 2000, 22 cases with low velocity missile injuries of
the spine and spinal cord were treated in three service hospitals. All
were adult males, with a mean age of 30.7 years. The wounds were caused
by splinters in 18 (82%) and bullets in 4 (18%). Twelve patients
received more than one splinter. The cervical and thoracic spines were
most frequently involved. In 7 cases, there were injuries to other
organs. There was extensive initial deficit (quadriplegia, paraplegia)
in 18 (82%) cases, while 4 (18%) had partial deficits. The patients
were evaluated by spine radiographs. Myelography was done in 4, CT
myelography in 11 and MRI in 4 patients. Two patients had
intramedullary hematoma without any skeletal injury, and were treated
conservatively. Seventeen patients were treated operatively, and
associated injuries of other organs received priority management.
Surgery was in the form of debridement, exploration of the spinal cord,
hemostasis, decompression and dural repair. Steroids and antibiotics
were given routinely. Three patients (2 with cervical and 1 with
thoracic spine injury) died preoperatively, and 1 (with dorsolumbar
injury) died in the postoperative period due to multi-organ injury.
Patients with complete injury remained completely paralyzed, while
those with an incomplete injury showed improvement in their
neurological grades. The initial neurological grade is the best
prognostic indicator, and these injuries are often accompanied by
multi-organ injuries. There was no instance of postoperative meningitis
or CSF leak. These injuries should be explored for debridement and
dural repair
Letter to Editor - Intracerebral schwannoma
Intracranial schwannomas most often arise from the vestibulocochlear
nerve and uncommonly from other cranial nerves. Rarely, intracranial
schwannomas may not be associated with any of the cranial nerves such
schwannomas account for less than 1% of surgically treated schwannomas
of the central and peripheral nervous systems.1 We present one such
case who presented with seizure disorder
Idiopathic hypertrophic cranial pachymeningitis: Three biopsy-proven cases including one case with abdominal pseudotumor and review of the literature
Hypertrophic pachymeningitis (HP) is a rare disorder of diverse etiology. It presents with headaches, cranial neuropathies and ataxia occurring alone or in combination. Dural biopsy is essential to exclude secondary causes of pachymeningitis. There is paucity of data on biopsied cases of HP. We report three biopsy-proven cases of idiopathic hypertrophic cranial pachymeningitis. All our patients had headaches and multiple cranial neuropathies; ataxia was seen in one patient. One patient had recurrent anterior and posterior cranial neuropathies, while one each had recurrent anterior and posterior cranial neuropathies. Two patients had profound irreversible mono-ocular visual loss. All of them showed prominent pachymeningeal thickening on imaging. Infarcts were seen in one patient, which have rarely been documented. All patients showed biopsy evidence of meningeal thickening and nonspecific chronic inflammation of the dura. The disease may have a remitting and relapsing course, and usually responds to steroids. Clinical improvement was excellent in two patients and modest in one on steroid therapy. All our patients required azathioprine during the course of therapy. Early institution and long-term maintenance of steroid therapy prevents neurologic sequelae. Occurrence of abdominal inflammatory pseudotumor in a patient of HP possibly as part of multifocal fibrosclerosis has not been described earlier
Intraparenchymal clear cell ependymoma
Clear cell ependymoma (CCE) is an uncommon variant of ependymoma having a predilection for the supratentorial region. Histologically, it bears an uncanny resemblance to oligodendroglioma, central neurocytoma, hemangioblastoma and metastasis from clear cell carcinoma. Here, we report a rare case of clear cell ependymoma in a 45-year-old male, which histomorphologically resembled anaplastic oligodendroglioma on intraoperative smears, frozen section and routine light microscopy. Immunohistochemistry, however, helped to arrive at the correct diagnosis. Unlike other clear cell tumors of the brain parenchyma, CCE is known to follow an aggressive course and, hence, obtaining a correct diagnosis is imperative since it has a direct therapeutic and prognostic connotation