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1.
Neurosciences (Riyadh) ; 26(2): 199-206, 2021 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-33814374

RESUMEN

OBJECTIVES: To present the experience on stroke thrombolysis of a tertiary care center in Riyadh, KSA. METHODS: Cross-sectional, observational study of patients thrombolyzed between January 2012 and December 2018. RESULTS: Thrombolysis was performed in 148 patients (mean age: 58.2±14.5 years), 94 (63.5%) of them were men. The median onset-to-door time was 81 minutes, and 25% of the patients arrived within 1 hour. The median National Institute of Health Stroke Scale score upon admission was 13. Hypertension (68.9%), diabetes (56.1%), and dyslipidemia (40.5%) were the most common risk factors for stroke. The most common mechanism of stroke was cardioembolism (43.2%), which was associated with a more severe presentation (p=0.031). Intravenous thrombolysis alone was given to 98 patients (66.2%); the rest received intravenous tissue plasminogen activator plus endovascular therapy or endovascular therapy alone. The median door-to-needle (DTN) time was 70.5 min, with a significant improvement from 2012 (111.6 minutes) to 2018 (69.9 minutes) (p<0.001). Among the patients, 53 (35.8%) showed a good outcome (with a modified Rankin score of 0-2) whereas 14 (9.5%) died. Symptomatic intracranial hemorrhage (sICH) was seen in 8.1%. All vascular risk factors were more common in patients aged >60 years, except smoking, which was more common in the younger age group (p=0.007). CONCLUSION: In our cohort, the utilization of thrombolysis and the DTN time improved over time. One-thirds of the patients received endovascular treatment. Moreover, the frequency of the vascular risk factors was high. Compared with the published findings, our results showed that cardioembolic strokes were the most frequent and had severe presentation and were likely the cause of the slight increase in mortality and sICH.


Asunto(s)
Procedimientos Endovasculares , Fibrinolíticos/uso terapéutico , Trombolisis Mecánica/métodos , Accidente Cerebrovascular/terapia , Activador de Tejido Plasminógeno/uso terapéutico , Adulto , Anciano , Anciano de 80 o más Años , Terapia Combinada , Estudios Transversales , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Arabia Saudita , Accidente Cerebrovascular/tratamiento farmacológico , Centros de Atención Terciaria , Resultado del Tratamiento , Adulto Joven
3.
J Infect Dev Ctries ; 16(12): 1933-1938, 2022 12 31.
Artículo en Inglés | MEDLINE | ID: mdl-36753653

RESUMEN

INTRODUCTION: Acute transverse myelitis is an uncommon inflammatory, intramedullary, disorder of the spinal cord. Spastic paraplegia, impaired sphincter functions, and sensory loss, with sensory level, are the clinical manifestations of this devastating disorder. The utilization of magnetic resonant imaging (MRI) contributes to the surge in the diagnosis of more ATM cases. Although the causes of ATM are numerous, both Mycoplasma pneumoniae and Schistosoma mansoni are uncommon causes and their co-existence in the same patient has not been reported before in Saudi Arabia. CASE: We report a 25-year-old ATM male patient presented with a history of sudden onset severe low back pain. Within four hours from the onset of the back pain, he became completely paraplegic with impaired functions of the bowel and urinary bladder sphincter. Furthermore, he lost all modalities of sensory functions in the lower limbs. His examination revealed spastic complete paraplegia with sensory level at T6. Clinical neurological examination revealed normal upper limbs and brain functions. The MRI of the cervico-dorsal spine showed extensive longitudinal hyperintense lesion extending from the upper cervical segments to the lower dorsal segments (extensive longitudinal transverse myelitis). A post-infectious immune-mediated predisposition was highly suspected due to the very high titers of anti-Mycoplasma pneumoniae IgM and IgG that were detected. The immunosuppressant therapy did not improve his paraplegia. A spinal cord biopsy revealed the presence of several Schistosoma mansoni ova surrounded by chronic inflammatory reactions and reactive gliosis. CONCLUSIONS: Both Mycoplasma pneumoniae and Schistosoma mansoni should be investigated in cases with extensive longitudinal ATM.


Asunto(s)
Coinfección , Mielitis Transversa , Esquistosomiasis mansoni , Animales , Humanos , Masculino , Adulto , Mielitis Transversa/diagnóstico por imagen , Mielitis Transversa/tratamiento farmacológico , Mycoplasma pneumoniae , Schistosoma mansoni , Coinfección/diagnóstico , Coinfección/complicaciones , Imagen por Resonancia Magnética/efectos adversos , Esquistosomiasis mansoni/complicaciones , Paraplejía/complicaciones , Paraplejía/terapia , Inflamación
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