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BACKGROUND: Hypertension is the leading cause of morbi-mortality in our country. Thus, we conducted this national survey on hypertension to analyze the profile of the Tunisian hypertensive patient and to assess the level of blood pressure control. METHODS: Nature HTN is an observational multicentric survey, including hypertensive individuals and consulting their doctors during the period of the study. Blood pressure measurements were conducted during consultation, using a standardized auscultatory or oscillometric sphygmomanometer after at least 15 min of rest. The diagnosis of new hypertension is based on the 2018 ESC/ESH criteria. The primary endpoint of our study was uncontrolled hypertension defined by a systolic blood pressure ≥ 140 mmHg and/or diastolic blood pressure ≥ 90 mmHg. RESULTS: Three hundred twenty-one investigators participated in the study. We enrolled 25,890 patients with a female predominance (Sex ratio, 1.21) and an average age of 64.4 ± 12.2 years. Most individuals were treated in the public sector (74%), 39.4% of patients were diabetic, 25.8% were obese, 44.6% were overweight and 14% were smokers. Hypertension was controlled in 51.7% of cases if we consider 140/90 as a BP target, and only in 18.6% if we consider 130/80 as a target. The independent predictors of uncontrolled blood pressure were male sex (OR = 1.09, 95%CI [1.02-1.16]), age > 65 year-old (OR = 1.07, 95% CI[1.01-1.13], diabetes (OR = 1.18, 95% CI [1.11-1.25], Smoking (OR = 1.15, 95% CI [1.05-1.25]), Obesity (OR = 1.14, 95% CI[1.07-1.21]), management in public sector (OR = 1.25, 95% CI [1.16-1.34]), and Heart rate > 80 bpm (OR = 1.59, 95% CI [1.48-1.71]). Contrarily, high educational level (OR = 0.9, 95% CI [0.84-0.97], absence of history of coronary disease (OR = 0.86, 95% CI [0.8-0.93]), salt restriction (OR = 0.48, 95% CI [0.45-0.51]), drug compliance (OR = 0.57, 95% CI[0.52-0.61]), and regular physical activity (OR = 0.77, 95% CI[0.71-0.84]) are strong predictors of blood pressure control. CONCLUSION: NaTuRe HTN showed that blood pressure control was reached in more than half of the Tunisian people. The control remains low in patients with high cardiovascular profiles and in those treated in the public sector. A national health program based on therapeutic education, regular control and continuous support to the public institutions is needed to decrease the burden of hypertension incidence rate.
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Hipertensão , Idoso , Estudos Transversais , Feminino , Humanos , Hipertensão/diagnóstico , Hipertensão/tratamento farmacológico , Hipertensão/epidemiologia , Masculino , Pessoa de Meia-Idade , Sistema de Registros , Fatores de Risco , Tunísia/epidemiologiaRESUMO
PURPOSE: The aim of the study was to identify factors predicting lung contusion in trauma children. METHODS: Retrospective study conducted for a period of 8 years (January 01, 2005-December 31, 2012) in a medical surgical intensive care unit. All trauma patients younger than 15 years were included. Two groups were compared: those with lung contusions (C+ group) and those without lung contusions (C- group). RESULTS: We included 330 patients. The mean (SD) age was 7.6 (4.3) years. Chest injury was diagnosed in 70 patients (21.2%). All our patients needed mechanical ventilation. Lung contusions were diagnosed in 43 patients (13% of all patients and 61.4% of patients with chest trauma). In multivariate analysis, independent factors predicting lung contusion were road traffic accident (odds ratio [OR], 3.2; 95% confidence interval [CI], 1.2-8.6; P = 0.019), increased Pediatric Risk of Mortality (PRISM) score (OR, 1.1; 95% CI, 1.1-1.2; P = 0.017), hepatic contusion (OR, 4.8; 95% CI, 1.3-17.1; P = 0.017), and pelvic ring fracture (OR, 3.5; 95% CI, 1.1-10.5; P = 0.026). Death occurred in 46 patients (13.9%). Intensive care unit mortality was significantly higher in the C+ group (OR, 2.5; 95% CI, 1.2-5.4; P = 0.021). However, mortality was not different between the 2 groups after adjusting for PRISM score (OR, 1.2; 95% CI, 0.5-2.9; P = 0.752) or after adjusting for Injury Severity Score (OR, 0.7; 95% CI, 0.3-2.1; P = 0.565). CONCLUSIONS: Lung contusion is common in critically ill children with chest trauma. The diagnosis should be considered in patients with road traffic accident, increased PRISM score, hepatic contusion, and pelvic ring fracture.
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Estado Terminal/mortalidade , Lesão Pulmonar/epidemiologia , Adolescente , Criança , Pré-Escolar , Contusões/epidemiologia , Feminino , Seguimentos , Humanos , Escala de Gravidade do Ferimento , Unidades de Terapia Intensiva , Lesão Pulmonar/diagnóstico , Lesão Pulmonar/mortalidade , Masculino , Análise Multivariada , Estudos Retrospectivos , Fatores de Risco , TunísiaRESUMO
Dermoid cysts of the central nervous system can cause devastating complications because of the mass effect of meningitis due to sinus tract. We report the case of a 5-month-old girl who presented with a crusted lesion of the occipital region of the scalp. Clinical examination noted skin abnormalities suggestive of occult dysraphism. Magnetic resonance imaging (MRI) was recommended, however, 40 days after this evaluation, and before the MRI could be performed, the girl presented with neurologic complications. Unfortunately, the diagnosis of dermoid cyst was made after the onset of severe complications that led to her death. The findings in this case emphasize the importance of more prompt MRI evaluation, particularly in cases where cranial or spinal dysraphism is suspected to have any connection to the skin as a pit or tract. Should we perform an urgent MRI for any cutaneous sign of dysraphism to avoid a dramatic evolution?
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Neoplasias do Sistema Nervoso Central/diagnóstico , Diagnóstico Tardio , Cisto Dermoide/diagnóstico , Progressão da Doença , Neoplasias Cutâneas/diagnóstico , Diagnóstico Diferencial , Evolução Fatal , Feminino , Humanos , Lactente , Imageamento por Ressonância Magnética/métodos , Índice de Gravidade de Doença , TunísiaRESUMO
BACKGROUND: Epilepsy is a chronic disease, often with an onset during childhood and characterized by spontaneous and recurrent seizures. It concerns 0.5-1% of children under 16 years of age. Being much more sensitive than computed tomography, magnetic resonance imaging is the technique of choice to identify an underlying cause. CT scan is used in emergency situations. AIM: To describe cerebral lesions in epilepetic children and to identify predicative factors of abnormal neuroimaging. METHODS: Authors present a retrospective descriptive study of Neuroimaging data of 140 epileptic children evaluated for a period from 2000-2007 in the paediatric departement of Sfax. RESULTS: The mean age at onset of seizures was 3 years. The sex ratio was 1.12. Psychomotor retardation was noted in 75 patients. The seizures were generalized in 75% of case. Neurological examination was abnormal in 73 cases (52%). The main indications for conducting a brain imaging were psychomotor retardation (65 cases) and focal onset seizures (25 cases). Anoxo-ischemic lesions were the most frequent cerebral anomalies followed by brain malformations. Predictors of pathological MRI were an age at onset of seizure <3 years, psychomotor retardation and abnormal neurological examination. CONCLUSION: The morphological imaging is recommended for recent seizures of the child with the exception of idiopathic epilepsies. MRI is the best imaging modality in exploration of epilepsy in this context.
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Epilepsia/diagnóstico , Neuroimagem/métodos , Adolescente , Criança , Pré-Escolar , Eletroencefalografia , Epilepsia/congênito , Epilepsia/epidemiologia , Feminino , Humanos , Lactente , Recém-Nascido , Imageamento por Ressonância Magnética , Masculino , Tomografia Computadorizada por Raios XRESUMO
BACKGROUND: Moyamoya angiopathy is a rare cerebral vasculopathy and an underdiagnosed cause of arterial ischemic stroke in children. We aim to report the clinical and radiological presentations in a Tunisian pediatric cohort. METHODS: We identified moyamoya angiopathy in pediatric patients managed at the Child Neurology Department of Hedi Chaker Sfax University Hospital between 2008 and 2020 and reviewed their clinical and radiological data as well as their evolutionary profile. RESULTS: We collected 14 patients with median age 40.6 months and a female predominance (sex ratio of 0.75). An arterial ischemic stroke (AIS) revealed the disease in all patients, with the major symptom being a motor deficit. Symptoms related to a transient ischemic attack before the diagnostic consultation were reported in four patients. Carotid territory was, clinically and radiologically, the most frequently involved. Brain magnetic resonance imaging with angiography was performed in 12 patients confirming the diagnosis by revealing the development of collateral vessels. All the investigations concluded to moyamoya disease in 57.2% and moyamoya syndrome in 42.8%. The latter was related to Down syndrome in five patients and neurofibromatosis type 1 in one patient. With a mean follow-up of 2.35 years, two patients had at least two more AISs during the first two years following diagnosis and 42.8% of patients were diagnosed with vascular or poststroke epilepsy. Full recovery was noted in 14.3% of cases. CONCLUSIONS: Moyamoya angiopathy in children is a serious condition that needs to be recognized due to the high risk of recurrent ischemic strokes.
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Ataque Isquêmico Transitório , AVC Isquêmico , Doença de Moyamoya , Acidente Vascular Cerebral , Criança , Humanos , Feminino , Pré-Escolar , Masculino , Doença de Moyamoya/complicações , Doença de Moyamoya/diagnóstico por imagem , AVC Isquêmico/complicações , Ataque Isquêmico Transitório/diagnóstico por imagem , Ataque Isquêmico Transitório/etiologia , Encéfalo/patologia , Imageamento por Ressonância Magnética , Acidente Vascular Cerebral/etiologia , Acidente Vascular Cerebral/complicaçõesRESUMO
The aim of this study is to review the cases of arterial ischemic stroke (AIS) in children in our department to evaluate the clinical and neuroimaging features, the etiologies and the treatment. This study retrospectively reviewed the records of all children aged between 1 month and 16 years who were admitted from 2000 to 2010 for AIS in the pediatrics department of Hedi Chaker University hospital in Sfax, Tunisia. Twenty-two children were enrolled. The average age at stroke was 3 years and 2 months. Cardiac disease (27%) and moyamoya disease (18%) were the most common etiologies. Adverse outcome after childhood stroke includes death in 9%, recurrence in 18% and neurologic deficits in 45%.
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Acidente Vascular Cerebral/epidemiologia , Acidente Vascular Cerebral/patologia , Isquemia Encefálica/epidemiologia , Isquemia Encefálica/etiologia , Isquemia Encefálica/patologia , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Masculino , Estudos Retrospectivos , Acidente Vascular Cerebral/etiologia , Tunísia/epidemiologiaRESUMO
Chronic granulomatous disease (CGD) is an inherited immunodeficiency characterized by severe bacterial and fungal infections. Invasive aspergillosis and other rare mold diseases are the leading causes of mortality. We report one case of CGD revealed by retropharyngeal abscess. On evolution, the patient developed an invasive aspergillosis resistant to treatment.
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Doença Granulomatosa Crônica/complicações , Aspergilose Pulmonar Invasiva/genética , Aspergilose Pulmonar Invasiva/patologia , NADPH Oxidases/deficiência , Idade de Início , Antifúngicos/uso terapêutico , Pré-Escolar , Evolução Fatal , Doença Granulomatosa Crônica/genética , Doença Granulomatosa Crônica/microbiologia , Humanos , Lactente , Aspergilose Pulmonar Invasiva/complicações , Aspergilose Pulmonar Invasiva/tratamento farmacológico , Masculino , NADPH Oxidases/genética , Reação em Cadeia da Polimerase Via Transcriptase ReversaRESUMO
Rosai-Dorfman disease (RDD) is an uncommon lymphoproliferative disorder; RDD with oropharyngeal involvement is extremely rare, especially in adults. A 65-year-old woman with a complaint of progressive dyspnoea since 2016 presented with laryngeal involvement of RDD. A laryngoscopy examination revealed two solid, polypoid masses in the subglottic region, and a laryngeal biopsy concluded chronic inflammation without signs of malignancy. A second biopsy of axillary lymph nodes was performed, supporting the diagnosis of histiocytosis. The patient was treated with corticosteroids and then lost to follow-up. In 2019, she suffered from dyspnoea and a hoarse voice. Laryngoscopy examination showed a polypoid lesion causing airway obstruction at 70% and thickening of the lateral wall of the cavum. Physical examination found left axillary and submandibular adenopathy, and computed tomography revealed thickening of the supraglottic larynx narrowing the laryngeal pathway. Lymphadenectomy with immunohistochemical analysis revealed typical protein positive S-100 histiocytes and emperipolesis. The patient was treated with high doses of corticosteroids for six weeks then these were progressively decreased. The outcome was favourable; the laryngeal lesion disappeared after two weeks of treatment. LEARNING POINTS: Rosai-Dorfman disease is a rare cause of lymphadenopathy in adults. Extranodal presentation of the disease is possible mainly in the head and the neck region.The diagnosis is based on histological examination with the presence of histiocytes, which are S-100 positive, CD68 positive, and CD1a negative immunohistochemistry.The outcome is usually good in asymptomatic forms of the disease with no critical organ involved. The surgical resection is appropriate to the localised symptomatic form of the disease while corticosteroids are indicated in disseminated RDD as a first-line therapy.Inspired by our case, rare localisation of Rosai-Dorfman disease (RDD), led to clinical and therapeutic issues. That is why a review of the literature must be undertaken, to share experiences.
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Herein we report the intriguing case of a 42-year-old woman presenting with grade three hypertension, severe hypokalemia and primary amenorrhea, which revealed to be the complete form of 17 alphahydroxylase deficiency. We also discuss the challenging therapeutic approach as well as the outcomes and the follow-up of this patient.
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It is well established that exposure to respirable crystalline silica is associated with higher mortality. Such exposures are associated with an increased risk of silico-tuberculosis, silicosis, and other respiratory morbidities. We report two cases of accelerated silicosis, complicated with pulmonary tuberculosis and pulmonary infection.
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BACKGROUND: This study was designed to evaluate the care of hypertensive patients in daily clinical practice in public and private centers in all Tunisian regions. OBJECTIVE: This study will provide us an overview of hypertension (HTN) management in Tunisia and the degree of adherence of practitioners to international recommendations. METHODS: This is a national observational cross-sectional multicenter study that will include patients older than 18 years with HTN for a duration of 4 weeks, managed in the public sector from primary and secondary care centers as well as patients managed in the private sector. Every participating patient signed a consent form. The study will exclude patients undergoing dialysis. The parameters that will be evaluated are demographic and anthropometric data, lifestyle habits, blood pressure levels, lipid profiles, treatment, and adherence to treatment. The data are collected via the web interface in the Dacima Clinical Suite. RESULTS: The study began on April 15, 2019 and ended on May 15, 2019. During this period, we included 25,890 patients with HTN. Data collection involved 321 investigators from 24 Tunisian districts. The investigators were doctors working in the private and public sectors. CONCLUSIONS: Observational studies are extremely useful in improving the management of HTN in developing countries. TRIAL REGISTRATION: ClinicalTrials.gov NCT04013503; https://clinicaltrials.gov/ct2/show/NCT04013503. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID): DERR1-10.2196/21878.
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OBJECTIVE: To illustrate through 10 pediatric cases, the clinical features, course, and importance of neuroimaging (especially MRI) in guiding the diagnosis of acute disseminated encephalomyelitis (ADEM) and controlling patients after treatment. METHODS: A retrospective review of 10 pediatric cases of ADEM, with special regard to the MRI features, presenting to the Pediatric Departments, Hedi Chaker Hospital, Sfax, Tunisia between January 2002 and December 2008. RESULTS: Children with ADEM presented with variable and multiple neurological signs most often occurring after an infectious episode, especially after upper respiratory tract infection. The MRI permitted confirmation of the diagnosis by showing demyelinating lesions either in the brainstem, the cerebellum, the cerebral white and grey matter, or in the spine of all patients. CONCLUSION: Acute disseminated encephalomyelitis is characterized by multifocal demyelinating lesions resulting in varied neurological signs. The MRI is the technique of choice to show these lesions.
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Encefalomielite Aguda Disseminada/diagnóstico , Imageamento por Ressonância Magnética/métodos , Aciclovir/uso terapêutico , Adolescente , Corticosteroides/uso terapêutico , Antivirais/uso terapêutico , Criança , Pré-Escolar , Encefalomielite Aguda Disseminada/terapia , Feminino , Humanos , Lactente , Masculino , Estudos Retrospectivos , Resultado do TratamentoRESUMO
Multiple skeletal tuberculosis can be the first sign of tuberculosis. In such cases, physicians should consider tuberculosis diagnosis and take biopsies for anatomopathological evidence to make the correct diagnosis.
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INTRODUCTION: Meningeal melanocytoma (MM) is a very rare neuroectodermal neoplasm arising from the leptomeninges. Primary suprasellar melanocytomas are exceedingly rare, with only a handful of cases reported. The systemic spread of a nontransformed meningeal melanocytoma is an unusual occurrence. Herein, we report the first case of a primary sellar melanocytoma with cerebral and spinal meningeal seeding. Case Report. A 30-year-old male with no previous medical history presented to the endocrinology department with a loss of body hair. The endocrine workup concluded with isolated hypogonadotropic hypogonadism. The Magnetic Resonance Imaging (MRI) of the brain and sella revealed a large suprasellar mass continuous with the infundibulum of the pituitary gland. It was heterogeneously hyperintense on T1-, T2-, and FLAIR-weighted images and was enhanced with contrast, along with cerebral and spinal leptomeningeal spread. The patient was referred to the neurosurgery department, and a lumbar spine biopsy was indicated. The histopathological examination was suggestive of a grade I meningeal pigmented melanocytoma. CONCLUSION: Thus, primary sellar melanocytomas with leptomeningeal spread are an extremely rare phenomenon. Metastatic malignant melanoma should be ruled out. Being aware of differential diagnosis and the unusual behavior of meningeal melanocytoma will be necessary to manage the patient appropriately. Complete tumor resection is the best treatment whenever possible, and radiotherapy should be considered in case of unresectability or partial resection.
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The Coronavirus Disease 2019 (COVID-19) pandemic has displayed heterogeneity in disease manifestations and complications. This case report illustrates a rare issue : the spontaneous pneumomediastinum. A 73-year-old male presented with chills, and respiratory symptoms. A reverse transcriptase polymerase chain reaction (RT-PCR) test- confirmed COVID19. At admission, the patient was in severe respiratory distress. C reactive protein was 54 mg/l (normal: 0-5 mg/l), , troponin were negative, brain natriuretic peptid 55 pg/ml (normal range <100 pg/ml) and D-dimer 700 mcg/l (normal: 0-500 mcg/l). Arterial blood gases showed pH 7.49 (normal: 7.35-7.45), PCO2 33,8 mmHg (normal: 34-46 mmHg) and PO2 56 mmHg (normal: 80-97 mmHg) with 16 liter per minute of oxygen. Computed tomography of the chest (CT chest) showed diffuse groundglass opacities (60-70%) without pulmonary embolism. Diagnosis of acute respiratory distress syndrome (ARDS) was made. Low flow oxygen was provided (Oxygen saturation target ≥ 94%), intermediate dose of low molecular weight heparin and 8mg of dexamethason were administarted daily. On day 10, worsening hemodynamics and blood oxygen levels was noted. CT chest showed moderate bilateral pneumomediastinum, without pneumothorax, persistent groundglass opacities (75%) with early fibrosis elements. The patient recovered with no pulmonary sequelae. This case report encourages health workers to get used with infrequent clinical and radiological manifestations of COVID-19 that is still surprising the world.
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COVID-19 , Enfisema Mediastínico , Embolia Pulmonar , Idoso , COVID-19/complicações , COVID-19/diagnóstico , Humanos , Masculino , Enfisema Mediastínico/complicações , Enfisema Mediastínico/etiologia , Pandemias , SARS-CoV-2RESUMO
Objective: To study the clinical characteristics and imaging features of breast tuberculosis (TB) and to describe treatment. Material and Methods: A retrospective study including all patients hospitalized in the infectious diseases department for breast TB between 1997 and 2018. Results: Twenty-two women, with a mean age of 39±12 years, were identified. In total, 18 patients were multiparous (81.8%). Both lump and mastalgia were the presenting symptoms in 19 cases (86.3%). Ipsilateral axillary lymphadenopathy was noted in 14 cases (63.6%). The most common finding on ultrasound was a well or poorly defined mass lesion, noted in 17 cases (77.2%), followed by fistulous tracts in seven cases (31.8%). Mammography showed focal, asymmetric breast density in 17 cases (89.5%) and diffuse in two cases (10.5%). The diagnosis was confirmed based on the presence of epithelioid cell granulomas and caseous necrosis in 13 cases (59.1%). Patients received antitubercular therapy for a mean duration of 11±5 months. The disease evolution was favorable in 20 cases (91%). There were two relapsing cases (9%). Conclusion: Breast TB should be considered in the differential diagnosis of young patients presenting with palpable lump with axillary lymphadenopathy, especially in endemic regions. The diagnosis confirmation usually requires an excision biopsy providing histological or bacteriological evidence.
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STUDY DESIGN: This was a retrospective study. PURPOSE: The aim was to compare the clinical, laboratory, radiological, and evolutionary features of tuberculous spondylodiscitis (TS) and brucellar spondylodiscitis (BS). OVERVIEW OF LITERATURE: Clinical presentation of spondylodiscitis varies according to the underlying etiology, among which brucellosis and tuberculosis represent the primary cause, in endemic countries. Only a few studies have compared the characteristics between TS and BS. METHODS: A retrospective study was conducted using the data of all patients hospitalized for TS and BS in the infectious diseases department between 1991 and 2018. RESULTS: Among a total of 117 patients, 73 had TS (62.4%) and 44 had BS (37.6%). Females were significantly more affected with TS than males (56.2% vs. 22.7%, p<0.001). Fever (72.7% vs. 45.2%, p=0.004) and sweating (72.7% vs. 47.9%, p=0.009) were significantly more frequent among patients with BS. The median erythrocyte sedimentation rate was significantly higher in the TS group (median, 70 mm/hr; interquartile range [IQR], 45-103 mm/hr) than in the BS group (median, 50 mm/hr; IQR, 16-75 mm/hr) (p=0.003). Thoracic involvement was significantly more frequent in the TS group (53.4% vs. 34.1%, p=0.04), whereas lumbar involvement was significantly more frequent in the BS group (72.7% vs. 49.3%, p=0.01). Initial imaging findings revealed significantly higher frequencies of posterior vertebral arch involvement, vertebral compaction, and spinal cord compression in the TS group. Percutaneous abscess drainage (20.5% vs. 2.3%, p=0.005) and surgical treatment (17.8% vs. 2.3%, p=0.01) were more frequently indicated in the TS group, with a significant difference. CONCLUSIONS: A combination of clinical, laboratory, and radiological features can be used to distinguish between TS and BS while these patients await diagnosis confirmation.
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BACKGROUND: Adenoid cystic carcinoma comprises approximately 10% of all epithelial salivary neoplasms and most frequently involves the parotid. Perineural invasion is a common feature but intraneural invasion and spread is less common. AIM: The authors report a case of parotid adenoid cystic carcinoma with invasion and spread via the facial nerve with an emphasis on radiologic features. OBSERVATION: We report a case of a 47-year-old man presenting with a right submandibular mass evolving for 4 years. On physical examination, the mass was firm painless, well delineated. There was no facial paralysis. The magnetic resonance imaging (MRI) examination showed a right parotid gland solid mass located in the deep lobe of the parotid gland with mastoid bony involvement.The mass was heterogenously enhanced. High resolution non contrast computed tomographie (CT) scan of the temporal bone showed in the axial and coronal cuts, a widening of the mastoid segment of the facial canal with involvement of the facial nerve. Pathologic examination of the resected specimen revealed histological features of adenoid cystic carcinoma with intra neural invasion of the mastoid segment of the facial nerve. The surgical margins were free. The evolution was favourable 5 years later. CONCLUSION: This study confirms that multiplanar approach of MRI allows rapid detection of adenoid cystic carcinoma. The influence of intraneural invasion and spread on survival remains controversial.
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Carcinoma Adenoide Cístico/diagnóstico , Nervo Facial/patologia , Neoplasias Parotídeas/diagnóstico , Carcinoma Adenoide Cístico/patologia , Carcinoma Adenoide Cístico/cirurgia , Humanos , Imageamento por Ressonância Magnética , Masculino , Pessoa de Meia-Idade , Invasividade Neoplásica , Estadiamento de Neoplasias , Neoplasias Parotídeas/patologia , Neoplasias Parotídeas/cirurgia , Prognóstico , Tomografia Computadorizada por Raios X , Resultado do TratamentoRESUMO
INTRODUCTION: Gliosarcoma is a rare, malignant, biphasic brain tumor formed by both glioblastoma and sarcomatous components. Various lines of differentiation are described in the latter component, but most commonly fibrosarcomatous and pleomorphic sarcoma are present. Osteosarcomatous features are exceedingly rare. OBJECTIVE: We report a case of gliosarcoma with osteosarcomatous features in a 33-year-old woman. METHODS: Histologically, the sarcomatous portion displayed a typical pattern of fibrosarcoma associated with areas of osteoid formation. RESULTS AND CONCLUSION: Immunohistochemical glial fibrillary acid protein (GFAP) expression was seen only in the glioblastoma portion. Clinicopathological characteristics and radiological data of this rare condition were reviewed. Possible differential diagnoses and potential histogenesis were also discussed.