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1.
eNeurologicalSci ; 33: 100480, 2023 Dec.
Article in English | MEDLINE | ID: mdl-37928178

ABSTRACT

The correlation between Down syndrome and Dandy-Walker syndrome is an exceptionally uncommon occurrence. To date, only four cases have been documented. All previously reported cases involved individuals under the age of 37 months, with prenatal or birth diagnoses. Additionally, most of these cases displayed a limited life expectancy and experienced poor developmental outcomes. In this report, we present the first-ever instance of an 11-year-old male patient, previously undiagnosed with Dandy-Walker syndrome, who presented with acute intracranial hypertension. Magnetic Resonance Imaging revealed an active hydrocephalus caused by a Dandy-Walker malformation. The patient's condition was effectively managed through the implementation of a ventriculo-cysto-peritoneal shunt. This case highlights the coexistence of Dandy-Walker syndrome and Down syndrome in an asymptomatic young patient. Furthermore, it demonstrates that active hydrocephalus in such cases can be successfully addressed through either endoscopic third ventriculostomy or ventriculo-cysto-peritoneal shunt procedures.

2.
Arq. bras. neurocir ; 40(4): 368-373, 26/11/2021.
Article in English | LILACS | ID: biblio-1362105

ABSTRACT

Glioblastoma multiforme (GBM) is the most frequent and most aggressive primary brain tumor in adults,mainly located in the cerebral hemispheres. In the literature, few cases of primary GBM have been reported to have radiographic and intraoperative features of extra-axial lesions, leading to a diagnostic dilemma. Despite the advances in imaging modalities, the diagnosis of GBM can be challenging, and it is mainly based on the histopathologic confirmation of the excised tumor. We describe the case of a 76- year-old previously healthy female patient who presented to our hospital due to speech disturbances and cognitive impairment. The diagnosis of the tumor type on magnetic resonance imaging (MRI) was difficult, as the findings were suggestive of a malignant meningioma due to the heterogeneous enhancement of a dural-based mass with a dural tail sign. Moreover, the intraoperative findings revealed an extra-axial mass attached to the dura. A histological examination confirmed the diagnosis of glioblastoma with arachnoid infiltration. The patient underwent adjuvant radiotherapy and concomitant temozolomide treatment, she had clinical improvement postoperatively, and was stable during the six months of follow-up. Glioblastoma should be considered in the differential diagnosis of primary extra-axial mass with atypical and malignant features, especially in elderly patients.


Subject(s)
Humans , Female , Aged , Brain Neoplasms/therapy , Glioblastoma/radiotherapy , Glioblastoma/therapy , Arachnoid , Brain Neoplasms/diagnostic imaging , Glioblastoma/pathology , Glioblastoma/diagnostic imaging , Diagnosis, Differential , Temozolomide/therapeutic use
3.
World Neurosurg ; 123: 265-271, 2019 Mar.
Article in English | MEDLINE | ID: mdl-30415053

ABSTRACT

BACKGROUND: There is no gold standard surgical treatment for cervical hyperextension deformity, especially in case of muscular dystrophy. Special considerations and caution should be taken as they carry a high risk of early mortality and spinal cord injury. Only a few case reports are available in the literature. CASE DESCRIPTION: We report a case of surgical correction of an iatrogenic cervical hyperextension deformity following sagittal balance correction in a patient with congenital limb-girdle myopathy. The patient was successfully treated by posterior cervical release and fusion after verification of the range of motion, reducibility of the deformity, and absence of any positional spinal cord compression with dynamic radiographic examination and preoperative magnetic resonance imaging in the desired postoperative position. CONCLUSIONS: We suggest posterior cervical release and fusion in case of a radiologically and clinically reducible cervical hyperextension deformity under both motor and sensory spinal evoked potential monitoring. In cases of longstanding, rigid, nonreducible cervical hyperextension, laminectomy and concomitant duroplasty could be considered.


Subject(s)
Decompression, Surgical/methods , Muscular Dystrophies, Limb-Girdle/surgery , Cervical Vertebrae/diagnostic imaging , Evoked Potentials , Humans , Magnetic Resonance Imaging , Muscular Dystrophies, Limb-Girdle/diagnostic imaging , Muscular Dystrophies, Limb-Girdle/etiology , Range of Motion, Articular , Scoliosis/complications , Spinal Cord Compression , Treatment Outcome , X-Rays , Young Adult
4.
J Infect Dev Ctries ; 12(2.1): 32S, 2018 Feb 22.
Article in English | MEDLINE | ID: mdl-31805007

ABSTRACT

INTRODUCTION: Spondylodiscitis is an infection in the intervertebral disc space and adjacent end plates. It can be attributed to bacteria, mycobacteria or fungi. As the number of immunosuppressed patients continues to grow, the incidence of developing fungal infections has become more frequent. METHODOLOGY: We report the case of a 53-year-old immunocompetent female patient with a fungal spondylodiscitis infection caused by Candida glabrata diagnosed by open surgical biopsy, one-month posturosepsis. RESULTS: Our patient with Candida glabrata was disease free in 6 months after being treated through surgical fusion at the level of C4-C5 and the use of intravenous micafungin followed by oral voriconazole for a total of 6 months. DISCUSSION: Fungal spondylodiscitis, especially due to Candida glabrata, remains a rare condition, usually suspected in immunocompromised and elderly patients. Without appropriate diagnosis and tailored surgical and medical treatment, the infection can be progressive and yield to deleterious complications such as vertebral destruction. Surgical debridement of the disc alongside fusion and antifungal therapy for a minimum of 3 months are highly recommended.

5.
Neurosurgery ; 72(3): 437-41; discussion 441-2, 2013 Mar.
Article in English | MEDLINE | ID: mdl-23208062

ABSTRACT

BACKGROUND: Recent advancements in microsurgical techniques and instrumentation have allowed the development of the keyhole approach in aneurysm surgery. OBJECTIVE: To compare the safety, efficacy, and 1-year clinical outcome of supraorbital keyhole and standard pterional approaches for ruptured anterior circulation aneurysms. METHODS: A total of 87 patients underwent surgical clipping, 40 through the pterional and 47 through the supraorbital keyhole approach. Baseline demographics, operative time, procedural complications, and 1-year patient outcome were retrospectively compared. RESULTS: The 2 groups were comparable with respect to baseline characteristics, with the exception of a higher proportion of small aneurysms (<7 mm) in the supraorbital group (70.2% vs. 37.5%, P = .002). Total operative time was significantly shorter in the supraorbital group (205 minutes, P < .001) compared with the pterional group (256 minutes). The rate of procedural complications was lower in patients treated through the pterional (17.5%) vs the supraorbital approach (23.4%, P = .4). Intraoperative aneurysm ruptures occurred more frequently in the supraorbital group (10.6% vs. 2.5%). No patient experienced early or late rebleeding in either group. One year after treatment, 75% (30/40) of patients achieved a favorable outcome (Glasgow outcome scale IV or V) in the pterional group vs 76.6% (36/47) in the supraorbital group (P = .8). CONCLUSION: The rate of procedural complications may be higher with the supraorbital keyhole approach, but overall patient outcomes appear to be comparable. The pterional approach is a simple, reliable, and efficient procedure. The keyhole approach may be an acceptable alternative for neurosurgeons who have gained sufficient experience with the technique, especially for small noncomplex aneurysms.


Subject(s)
Aneurysm, Ruptured/surgery , Intracranial Aneurysm/surgery , Minimally Invasive Surgical Procedures/methods , Neurosurgical Procedures/methods , Anesthesia, General , Calcium Channel Blockers/therapeutic use , Female , Glasgow Outcome Scale , Humans , Intraoperative Complications/epidemiology , Male , Microsurgery , Middle Aged , Monitoring, Intraoperative , Nimodipine/therapeutic use , Postoperative Complications/prevention & control , Retrospective Studies , Treatment Outcome , Vasospasm, Intracranial/prevention & control
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