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  1. Article: A Case of Painful Diplopia after COVID-19 Vaccination: Could It Be Tolosa-Hunt Syndrome?

    Ammari, Wafa / Kammoun, Alyssa / Zaghdoudi, Asma / Berriche, Olfa / Younes, Samia / Messaoud, Riadh

    Korean journal of family medicine

    2023  Volume 44, Issue 4, Page(s) 240–243

    Abstract: Herein, we report a rare case of Tolosa-Hunt syndrome (THS) following coronavirus disease 2019 (COVID-19) vaccine administration. A 64-year-old patient presented with recurrent horizontal diplopia and ipsilateral orbital pain, 2 weeks after being ... ...

    Abstract Herein, we report a rare case of Tolosa-Hunt syndrome (THS) following coronavirus disease 2019 (COVID-19) vaccine administration. A 64-year-old patient presented with recurrent horizontal diplopia and ipsilateral orbital pain, 2 weeks after being administered the COVID-19 vaccination. A diagnosis of THS was based on the relevant criteria after ruling out the differential diagnoses. The clinical presentation improved with corticosteroid administration. THS must be recognized as a complication of COVID-19 vaccination. This association can be explained by an autoimmune response.
    Language English
    Publishing date 2023-07-18
    Publishing country Korea (South)
    Document type Case Reports
    ZDB-ID 2674300-0
    ISSN 2092-6715 ; 2005-6443
    ISSN (online) 2092-6715
    ISSN 2005-6443
    DOI 10.4082/kjfm.22.0201
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Catatonia in patients with dementia: a case report.

    Younes, Samira / Khouadja, Sabria / Younes, Samia / Zarrouk, Lazhar

    The Pan African medical journal

    2019  Volume 33, Page(s) 117

    Abstract: Catatonia occurring as part of a clinical picture of dementia has been reported with almost all types of dementia. It remains under-diagnosed in older adults and those with dementia. We review a case of a young patient admitted in our psychiatric ... ...

    Abstract Catatonia occurring as part of a clinical picture of dementia has been reported with almost all types of dementia. It remains under-diagnosed in older adults and those with dementia. We review a case of a young patient admitted in our psychiatric department for catatonia and after efficient treatment with Lorazepam, assessment revealed a dementia. Catatonia is a severe neuropsychiatric syndrome with an excellent prognosis if recognized and treated without delay.
    MeSH term(s) Anti-Anxiety Agents/administration & dosage ; Catatonia/drug therapy ; Catatonia/etiology ; Dementia/complications ; Dementia/diagnosis ; Humans ; Lorazepam/administration & dosage ; Male ; Middle Aged ; Prognosis ; Treatment Outcome
    Chemical Substances Anti-Anxiety Agents ; Lorazepam (O26FZP769L)
    Language English
    Publishing date 2019-06-14
    Publishing country Uganda
    Document type Case Reports
    ZDB-ID 2514347-5
    ISSN 1937-8688 ; 1937-8688
    ISSN (online) 1937-8688
    ISSN 1937-8688
    DOI 10.11604/pamj.2019.33.117.18629
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: External validations of the ABCD2 score in prediction of stroke risk after transient ischemic attack. A Tunisian hospital-based cohort study.

    Nizar, Daoussi / Amine, MSolli M / Aissi, Mouna / Machraoui, Rafik / Adel, Sekma / Khaoula, Bel Haj Ali / Blel, Semir / Younes, Samia / Boukef, Riadh / Henteti, Fayçal / Nouira, Semir / Hamdi, Boubaker / Frih, Mahbouba

    The International journal of neuroscience

    2023  Volume 133, Issue 11, Page(s) 1218–1223

    Abstract: Background and purpose: Identification of patients with high risk of stroke after transient ischemic attack (TIA) could be helpful to optimize stroke prevention. We aimed to externally validate the ABCD2 score for the prediction of stroke after TIA in a ...

    Abstract Background and purpose: Identification of patients with high risk of stroke after transient ischemic attack (TIA) could be helpful to optimize stroke prevention. We aimed to externally validate the ABCD2 score for the prediction of stroke after TIA in a Tunisian population.
    Methods: We conducted a retrospective observational study of consecutive patients admitted for TIA in four university hospitals in Tunisia. Patients were screened for onset of stroke. Sensitivity, specificity, positive and negative predictive values with areas under the receiver operating characteristic (ROC) curves were calculated for risk of stroke at 2, 7, 30 and 90 days after the index event.
    Results: Of 415 patients screened in this study, the total cumulative subsequent stroke rates after TIA at 2, 7, 30 and 90 days were respectively, 4.8%, 10.6%, 13.5% and 20.2%. Using a cut-off value of 4, the ABCD2 showed an overall good sensitivity (95%, 97.7%, 96.4% and 97.6% respectively at 2, 7, 30 and 90 days). Areas under ROC cure of the ABCD2 score in patients with TIA for stroke onset at 2, 7, 30 and 90 days were respectively 0.67 (95% CI, 0.55-0.79), 0.79 (95% CI, 0.71-0.85), 0.79 (95% CI, 0.72-0.85), and 0.76 (95% CI, 0.70-0.81).
    Conclusion: Our findings suggest that the ABCD2 score could be used in our population to discriminate patient with TIA at low and high risk of developing recurrent stroke.
    Language English
    Publishing date 2023-07-19
    Publishing country England
    Document type Journal Article
    ZDB-ID 3061-2
    ISSN 1563-5279 ; 1543-5245 ; 0020-7454
    ISSN (online) 1563-5279 ; 1543-5245
    ISSN 0020-7454
    DOI 10.1080/00207454.2020.1835897
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Seronegative acute encephalitis following COVID-19 vaccines: a case series of an overlooked diagnosis with literature review.

    Mansour, Khadija / Chadli, Zohra / Ghachem, Ichrak / Fredj, Nadia Ben / Romdhane, Haifa Ben / Fadhel, Najah Ben / Boughatas, Naceurs / Aouam, Karim / Chaabane, Amel / Younes, Samia

    European journal of clinical pharmacology

    2023  Volume 79, Issue 7, Page(s) 975–987

    Abstract: Purpose: Autoimmune encephalitis is a neurological emergency of new-onset altered mental status, caused by an exaggerated immune-mediated response that targets the central nervous system. Autoimmune encephalitis has become an emerging differential ... ...

    Abstract Purpose: Autoimmune encephalitis is a neurological emergency of new-onset altered mental status, caused by an exaggerated immune-mediated response that targets the central nervous system. Autoimmune encephalitis has become an emerging differential diagnosis, when a classical infection cannot explain neurological symptoms. Displaying overlapping clinical presentations, ranging from the insidious onset of cognitive deficiency to more severe forms of encephalopathy with refractory seizures, autoimmune encephalitis can be challenging for clinicians. When evidence of malignancy is absent and pathogenic autoantibodies are undetected, with typical clinical and imaging features of autoimmune encephalitis, seronegative autoimmune encephalitis may be considered. Recently, vaccination-related autoimmune encephalitis and acute encephalitis after COVID-19 vaccination have attracted attention.
    Methods and results: We report a case series consisting of three patients with autoimmune encephalitis occurring shortly after COVID-19 vaccination and a current review of all previous reported autoimmune encephalitis related to COVID-19 vaccines.
    Conclusion: We emphasise on the prompt diagnosis of autoimmune encephalitis induced by Covid-19 vaccines and its timely treatment to improve the clinical outcome of this severe neurological condition. Post-licencing vaccine safety surveillance for potential adverse events is essential for vaccine safety and public confidence.
    MeSH term(s) Humans ; COVID-19 Vaccines/adverse effects ; COVID-19/prevention & control ; Encephalitis/diagnosis ; Encephalitis/etiology ; Autoimmune Diseases of the Nervous System ; COVID-19 Testing
    Chemical Substances COVID-19 Vaccines
    Language English
    Publishing date 2023-05-26
    Publishing country Germany
    Document type Review ; Journal Article
    ZDB-ID 121960-1
    ISSN 1432-1041 ; 0031-6970
    ISSN (online) 1432-1041
    ISSN 0031-6970
    DOI 10.1007/s00228-023-03510-7
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article: Mitochondrial DNA and Alzheimer’s disease: a first case–control study of the Tunisian population

    Ben Salem, Nesrine / Boussetta, Sami / de Rojas, Itziar / Moreno-Grau, Sonia / Montrreal, Laura / Mokni, Narjes / Mahmoud, Imene / Younes, Samia / Daouassi, Nizar / Frih-Ayed, Mahbouba / Hammami, Afef / Ben Ammar Elgaaied, Amel / Ruiz, Agustín / Cherni, Lotfi

    Molecular biology reports. 2022 Mar., v. 49, no. 3

    2022  

    Abstract: BACKGROUND: Alzheimer’s disease (AD) is the most common neurodegenerative disorder in humans and presents a major health problem throughout the world. The etiology of AD is complex, and many factors are implicated, including mitochondria. Mitochondrial ... ...

    Abstract BACKGROUND: Alzheimer’s disease (AD) is the most common neurodegenerative disorder in humans and presents a major health problem throughout the world. The etiology of AD is complex, and many factors are implicated, including mitochondria. Mitochondrial alteration has been proposed as a possible cause of AD. Therefore, several studies have focused on finding an association between inherited mitochondrial DNA variants and AD onset. METHODS: In this study, we looked, for the first time, for a potential association between mitochondrial haplogroups or polymorphisms and AD in the Tunisian population. We also evaluated the distribution of the major genetic risk factor for AD, the apolipoprotein E epsilon 4 (APOE ε4), in this population. In total, 159 single-nucleotide polymorphisms (SNPs) of mitochondrial DNA haplogroups were genotyped in 254 individuals (58 patients and 196 controls). An additional genotyping of APOE ε4 was performed. RESULTS: No significant association between mitochondrial haplogroups and AD was found. However, two individual SNPs, A5656G (p = 0.03821, OR = 10.46) and A13759G (p = 0.03719, OR = 10.78), showed a significant association with AD. APOE 4 was confirmed as a risk factor for AD (p = 0.000014). CONCLUSION: Our findings may confirm the absence of a relation between mitochondrial haplogroups and AD and support the possible involvement of some inherited variants in the pathogenicity of AD.
    Keywords apolipoprotein E ; case-control studies ; etiology ; genotyping ; mitochondria ; mitochondrial DNA ; molecular biology ; neurodegenerative diseases ; pathogenicity ; risk factors
    Language English
    Dates of publication 2022-03
    Size p. 1687-1700.
    Publishing place Springer Netherlands
    Document type Article
    ZDB-ID 186544-4
    ISSN 1573-4978 ; 0301-4851
    ISSN (online) 1573-4978
    ISSN 0301-4851
    DOI 10.1007/s11033-021-06978-7
    Database NAL-Catalogue (AGRICOLA)

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  6. Article ; Online: Psychiatric disorders in the acoustic neuroma: about a case.

    Younes, Samira / Khouadja, Sabria / Younes, Samia / Soussia, Rim Ben / Bouali, Walid / Mohamed, Ahmed Haj / Zarrouk, Lazhar

    The Pan African medical journal

    2019  Volume 33, Page(s) 80

    Abstract: Neurofibromatosis type 2 (NF2) is a rare autosomal dominant disorder characterized by formation of central nervous system tumors. They are associated to significant morbidity due to multiple problems such as hearing loss that can lead to many psychiatric ...

    Abstract Neurofibromatosis type 2 (NF2) is a rare autosomal dominant disorder characterized by formation of central nervous system tumors. They are associated to significant morbidity due to multiple problems such as hearing loss that can lead to many psychiatric disorders.
    MeSH term(s) Hearing Loss/etiology ; Humans ; Male ; Mental Disorders/diagnosis ; Mental Disorders/etiology ; Neurofibromatosis 2/complications ; Neurofibromatosis 2/diagnosis ; Neuroma, Acoustic/diagnosis ; Neuroma, Acoustic/etiology ; Young Adult
    Language English
    Publishing date 2019-06-04
    Publishing country Uganda
    Document type Case Reports
    ZDB-ID 2514347-5
    ISSN 1937-8688 ; 1937-8688
    ISSN (online) 1937-8688
    ISSN 1937-8688
    DOI 10.11604/pamj.2019.33.80.18398
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Mitochondrial DNA and Alzheimer's disease: a first case-control study of the Tunisian population.

    Ben Salem, Nesrine / Boussetta, Sami / de Rojas, Itziar / Moreno-Grau, Sonia / Montrreal, Laura / Mokni, Narjes / Mahmoud, Imene / Younes, Samia / Daouassi, Nizar / Frih-Ayed, Mahbouba / Hammami, Afef / Ben Ammar Elgaaied, Amel / Ruiz, Agustín / Cherni, Lotfi

    Molecular biology reports

    2021  Volume 49, Issue 3, Page(s) 1687–1700

    Abstract: Background: Alzheimer's disease (AD) is the most common neurodegenerative disorder in humans and presents a major health problem throughout the world. The etiology of AD is complex, and many factors are implicated, including mitochondria. Mitochondrial ... ...

    Abstract Background: Alzheimer's disease (AD) is the most common neurodegenerative disorder in humans and presents a major health problem throughout the world. The etiology of AD is complex, and many factors are implicated, including mitochondria. Mitochondrial alteration has been proposed as a possible cause of AD. Therefore, several studies have focused on finding an association between inherited mitochondrial DNA variants and AD onset.
    Methods: In this study, we looked, for the first time, for a potential association between mitochondrial haplogroups or polymorphisms and AD in the Tunisian population. We also evaluated the distribution of the major genetic risk factor for AD, the apolipoprotein E epsilon 4 (APOE ε4), in this population. In total, 159 single-nucleotide polymorphisms (SNPs) of mitochondrial DNA haplogroups were genotyped in 254 individuals (58 patients and 196 controls). An additional genotyping of APOE ε4 was performed.
    Results: No significant association between mitochondrial haplogroups and AD was found. However, two individual SNPs, A5656G (p = 0.03821, OR = 10.46) and A13759G (p = 0.03719, OR = 10.78), showed a significant association with AD. APOE 4 was confirmed as a risk factor for AD (p = 0.000014).
    Conclusion: Our findings may confirm the absence of a relation between mitochondrial haplogroups and AD and support the possible involvement of some inherited variants in the pathogenicity of AD.
    MeSH term(s) Alleles ; Alzheimer Disease/epidemiology ; Alzheimer Disease/genetics ; Apolipoprotein E4/genetics ; Apolipoproteins E/genetics ; Case-Control Studies ; DNA, Mitochondrial/genetics ; Genetic Predisposition to Disease ; Genotype ; Humans ; Mitochondria/genetics ; Polymorphism, Single Nucleotide/genetics ; Tunisia/epidemiology
    Chemical Substances Apolipoprotein E4 ; Apolipoproteins E ; DNA, Mitochondrial
    Language English
    Publishing date 2021-12-01
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 186544-4
    ISSN 1573-4978 ; 0301-4851
    ISSN (online) 1573-4978
    ISSN 0301-4851
    DOI 10.1007/s11033-021-06978-7
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: Présentation atypique d'une granulomatose avec polyangeite: à propos d'une observation pédiatrique.

    Berriche, Olfa / Younes, Samia / Ammari, Wafa / Alaya, Wafa / Kessomtini, Wassia / Hammami, Sonia

    The Pan African medical journal

    2015  Volume 21, Page(s) 141

    Title translation Atypical presentation of granulomatosis with polyangiitis: about a pediatric observation.
    MeSH term(s) Child ; Female ; Granulomatosis with Polyangiitis/diagnosis ; Granulomatosis with Polyangiitis/physiopathology ; Humans ; Inflammation/etiology ; Necrosis ; Vasculitis/etiology
    Language French
    Publishing date 2015
    Publishing country Uganda
    Document type Case Reports ; Journal Article
    ZDB-ID 2514347-5
    ISSN 1937-8688 ; 1937-8688
    ISSN (online) 1937-8688
    ISSN 1937-8688
    DOI 10.11604/pamj.2015.21.141.7086
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article: Primary Hyperparathyroidism and Hyperthyroidism in a Patient with Myotonic Dystrophy: A Case Report and Review of the Literature.

    Cherif, Yosra / Zantour, Baha / Alaya, Wafa / Berriche, Olfa / Younes, Samia / Sfar, Mohamed Habib

    Case reports in endocrinology

    2015  Volume 2015, Page(s) 735868

    Abstract: Various endocrine manifestations are commonly described in myotonic dystrophy (MD), including primary hypogonadism, diabetes mellitus, and thyroid and parathyroid dysfunction. We describe a 46-year-old woman with a family history of MD with her son. She ... ...

    Abstract Various endocrine manifestations are commonly described in myotonic dystrophy (MD), including primary hypogonadism, diabetes mellitus, and thyroid and parathyroid dysfunction. We describe a 46-year-old woman with a family history of MD with her son. She was diagnosed with cardiac arrhythmia and required the implantation of a pacemaker. She was noted to have a bilateral cataract. She complained of muscle weakness, diffuse myalgia, and palpitation. The electromyography (EMG) showed myotonic discharges. Laboratory tests showed high serum calcium 2.83 mmol/L, serum phosphate 1.2 mmol/L, parathormone 362.5 pg/mL, thyroid stimulating hormone TSH 0.02 mIU/L (normal range: 0.34-5.6 mIU/L), FT4 21.17 ng/mL, and negative anti-thyroperoxidase antibodies. Cervical ultrasound revealed a multinodular goiter. The 99mTc-MIBI scintigraphy localized a lower right parathyroid adenoma. The clinical data, the family history of MD, EMG data, and endocrine disturbances were strongly suggestive of MD associated with hyperthyroidism and primary hyperparathyroidism.
    Language English
    Publishing date 2015-06-15
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2627633-1
    ISSN 2090-651X ; 2090-6501
    ISSN (online) 2090-651X
    ISSN 2090-6501
    DOI 10.1155/2015/735868
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article: Seizures and movement disorders induced by hyperglycemia without ketosis in elderly.

    Younes, Samia / Cherif, Yousra / Aissi, Mouna / Alaya, Wafa / Berriche, Olfa / Boughammoura, Amel / Frih-Ayed, Mahbouba / Zantour, Baha / Habib Sfar, Mohamed

    Iranian journal of neurology

    2014  Volume 13, Issue 3, Page(s) 172–176

    Abstract: Background: Non-ketotic hyperglycemia (NKHG) may increase the probability of seizures and movement disorders.: Methods: We describe a series of 14 elders admitted for seizures and movement disorders linked to NKHG.: Results: Twelve patients ... ...

    Abstract Background: Non-ketotic hyperglycemia (NKHG) may increase the probability of seizures and movement disorders.
    Methods: We describe a series of 14 elders admitted for seizures and movement disorders linked to NKHG.
    Results: Twelve patients developed motor seizures and two others movement disorders. Glucose levels varied 9.28 to 32 mmol/l, while osmolarity values varied from 302.28 to 328 mosmol/l. All patients responded well to insulin therapy and four of them needed anti-epileptic drugs.
    Conclusion: Seizures or movement disorders in elderly with NKHG could be misdiagnosed as neurological diseases. Blood glucose must be audited whenever patients with seizures or movement disorders are encountered, as the condition may quickly resolve when NKHG is controlled.
    Language English
    Publishing date 2014-10-16
    Publishing country Iran
    Document type Journal Article
    ZDB-ID 2685400-4
    ISSN 2252-0058 ; 2008-384X
    ISSN (online) 2252-0058
    ISSN 2008-384X
    Database MEDical Literature Analysis and Retrieval System OnLINE

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