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INTRODUCTION: Radical microsurgical removal of pituitary adenomas (PAs) and craniopharyngiomas (CPHs) is often difficult. In such cases radiosurgery can be used as a second-line treatment option. MATERIALS AND METHODS: Our series included 436 PAs and 164 CPHs. The majority of patients had large or giant tumors and were treated with microsurgery. Additionally, between June 2008 and August 2011, a total of 29 PAs and 10 CPHs underwent radiosurgery using Leksell Gamma Knife PerfeXion. At the time of treatment the volume of the PAs varied from 0.6 to 26.0 cm3 (mean 5.9 cm3) and that of the CPHs from 0.19 to 17.0 cm3 (mean 6.6 cm3). The marginal doses ranged from 12 to 15 Gy (mean 14.5 Gy) for nonsecreting PAs, from 22 to 25 Gy (mean 24 Gy) for hormone-secreting PAs, and from 8 to 14 Gy (mean 11 Gy) for CPHs. RESULTS: The postoperative mortality rates after surgical removal of PAs via the transspenoidal approach and craniotomy were 2.4 % and 8.0 %, respectively, whereas after surgery for CPH it was 5.9 %. No major complications were noted in our limited number of patients after radiosurgical treatment. Taking into consideration only cases with radiological follow-up of at least 12 months, shrinkage of the tumor was demonstrated in 5 of 11 patients with a PA and in 4 out of 6 patients with a CPH. CONCLUSION: Radiosurgery is safe and effective second-line management option in cases of recurrent or residual PA or CPH. Occasionally, it can be applied even as a primary treatment in selected patients.
Assuntos
Adenoma/cirurgia , Craniofaringioma/cirurgia , Neoplasias Hipofisárias/cirurgia , Radiocirurgia/métodos , Adolescente , Adulto , Criança , Pré-Escolar , Feminino , Humanos , Imageamento por Ressonância Magnética , Masculino , Pessoa de Meia-Idade , Adulto JovemRESUMO
Introduction: Deep brain stimulation (DBS) of the subthalamic nucleus (STN) is known as a therapy of choice of advanced Parkinson's disease. The present study aimed to assess the beneficial and side effects of STN DBS in Moroccan Parkinsonian patients. Material and Methods: Thirty five patients underwent bilateral STN DBS from 2008 to 2016 in the Rabat University Hospital. Patients were assessed preoperatively and followed up for 6 to 12 months using the Unified Parkinson's Disease Rating Scale in four conditions (stimulation OFF and ON and medication OFF and ON), the levodopa-equivalent daily dose (LEDD), dyskinesia and fluctuation scores and PDQ39 scale for quality of life (QOL). Postoperative side effects were also recorded. Results: The mean age at disease onset was 42.31 ± 7.29 years [28-58] and the mean age at surgery was 54.66 ± 8.51 years [34-70]. The median disease duration was 11.95 ± 4.28 years [5-22]. Sixty-three percentage of patients were male. 11.4% of patients were tremor dominant while 45.71 showed akinetic-rigid form and 42.90 were classified as mixed phenotype. The LEDD before surgery was 1200 mg/day [800-1500]. All patients had motor fluctuations whereas non-motor fluctuations were present in 61.80% of cases. STN DBS decreased the LEDD by 51.72%, as the mean LEDD post-surgery was 450 [188-800]. The UPDRS-III was improved by 52.27%, dyskinesia score by 66.70% and motor fluctuations by 50%, whereas QOL improved by 27.12%. Post-operative side effects were hypophonia (2 cases), infection (3 cases), and pneumocephalus (2 cases). Conclusion: Our results showed that STN DBS is an effective treatment in Moroccan Parkinsonian patients leading to a major improvement of the most disabling symptoms (dyskinesia, motor fluctuation) and a better QOL.
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Hydatid disease is a zoonosis caused by Echinococcus granulosus. It is a progressive disease with serious morbidity risks. Sacral hydatid disease is very uncommon, accounting for < 11% of spinal hydatidosis cases. The diagnosis of a sacral hydatid cyst is sometimes difficult because hydatidosis can simulate other cystic pathologies. The authors report on 9-year-old boy admitted to their service with a paraparesis that allowed walking without aid. The boy presented with a 2-year history of an evolving incomplete cauda equina syndrome as well as a soft cystic mass in the abdomen extending from the pelvis. Radiological examination revealed an anterior meningocele. A posterior approach with laminectomy from L-5 to S-3 was performed. Three lesions with classic features of a hydatid cyst were observed and removed. The diagnosis of hydatid cyst was confirmed histopathologically. Antihelmintic treatment with albendazole (15 mg/kg/day) was included in the postoperative treatment. The patient's condition improved after surgery, and he recovered normal mobility. The unusual site and presentation of hydatid disease in this patient clearly supports the consideration of spinal hydatid disease in the differential diagnosis for any mass in the body, especially in endemic areas.
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Equinococose/diagnóstico , Meningocele/diagnóstico , Criança , Diagnóstico Diferencial , Dura-Máter/cirurgia , Equinococose/diagnóstico por imagem , Equinococose/cirurgia , Escala de Coma de Glasgow , Humanos , Processamento de Imagem Assistida por Computador , Laminectomia , Imageamento por Ressonância Magnética , Masculino , Meningocele/diagnóstico por imagem , Meningocele/cirurgia , Exame Neurológico , Procedimentos Neurocirúrgicos , Sacro/diagnóstico por imagem , Sacro/patologia , Sacro/cirurgia , Tomografia Computadorizada por Raios X , UltrassonografiaRESUMO
PRIMARY OBJECTIVES: To describe the symptoms of chronic post-concussion syndrome (PCS) and to investigate the relationship between the persistence of these symptoms and different aspects of social life (return to work, quality of life, sport and leisure activities and family relationships) in Moroccan patients with mild traumatic brain injury (MTBI), one year after the trauma. METHODS: Forty-two adult patients who sustained MTBI were reviewed one year after trauma. We investigated the persistence of PCS by using the "Problem Checklist" questionnaire. We also assessed their quality of life using a visual analogue scale, and noted the changes in employment status, social activities and family relationships. Then, we examined whether there were significant relationships between these different data. RESULTS: More than half of the patients (n=23, 54.8%) were found with persistent post-concussion symptoms at one year post-injury. Chronic PCS was significantly more common in married persons (p=0.008) and significantly related to both non return to work (p≤0.01), and QoL deterioration (p≤0.001). CONCLUSION: In this study, a large proportion of persons who sustained a MTBI experienced persistent symptoms up to one year after trauma. MTBI might have significant and lasting impact on the quality of life, which is to be verified by further studies.