Purpose: Prenatal and perinatal experiences of the mother are known to influence infant development. Maternal exposure to coronavirus disease 2019 (COVID-19) during pregnancy has been associated with increased morbidity and mother-baby separation. However, the developmental outcomes of infants born to COVID-19-positive mothers remain unclear. This study represents an initial exploratory effort to assess the developmental risks faced by infants born to mothers who tested positive for COVID-19. Methods: This cross-sectional study involved telephonic interviews and developmental screenings of 45 infants, aged 9 to 15 months, who were born to perinatal COVID-19-positive mothers between July 2020 and May 2021. The Ages & Stages Questionnaire was used for the developmental assessment. The impacts of maternal, infant and separation-related factors on development were analyzed. Results: Within the study population, 28.8% (13 of 45 infants) presented with a risk of developmental delay. The gross motor and problem-solving domains were the most frequently impacted. Among the factors studied, prolonged separation period (exceeding 7 days), advanced maternal age, and gestational age (preterm birth) were associated with higher proportions of infants at risk of developmental delay; however, these associations were not statistically significant. Conclusion This study suggests that infants born to mothers who tested positive for COVID-19 during the perinatal period face a risk of developmental delay. Factors such as maternal age, gestational age at birth, metabolic disease during pregnancy, and infant-mother separation could exacerbate this risk. Future research should prioritize objective assessments of development and long-term follow-up to monitor developmental outcomes in this population.

A 64-year-old female presented with an incidentally-discovered right posterior inferior cerebral artery (PICA) aneurysm, initially treated in 2015 by simple coiling. Follow-up demonstrated significant coil compaction that required retreatment. Retreatment was done uneventfully using a Pipeline embolization device (PED) shield deployed starting from the basilar artery and ending at the V4 segment of the vertebral artery. Eight-weeks post-deployment, a follow-up digital subtraction imaging (DSA) and intravascular imaging with optical coherence tomography were obtained. The intravascular imaging demonstrated that the flow diverter had good wall apposition and concentric neointimal growth over the braid with exception to the areas that the PED was not in contact with the endothelial wall, such as at the right PICA ostium and at the vertebrobasilar junction. The entire procedure was safe, and the patient had no complications. In this article, we describe for the first time the assessment of the status of endothelial “healing” of the PED shield at 8-weeks.
Aneurysm ; Basilar Artery ; Cerebral Arteries ; Female ; Follow-Up Studies ; Humans* ; Middle Aged ; Pica ; Retreatment ; Tomography, Optical Coherence* ; Vertebral Artery

The aim of the study is to evaluate the hemodynamic changes and the parenchymal perfusion associated with carotid cavernous fistulas before and after embolization using two-dimensional (2D) parenchymal blood flow analysis. A 15-year-old boy presented with 2-month history of progressive right eye proptosis, chemosis, and diplopia after a motor vehicle accident. Intracranial liquid embolization using Onyx-18 through the inferior petrosal approach was done with balloon protection at the opening of the fistula in the internal carotid artery, resulting in complete occlusion of the fistula. Parenchymal blood flow analysis was done before and immediately after embolization. 2D parametric parenchymal blood flow analysis is newly introduced software that can provide data cannot be conveyed by conventional digital subtraction angiography alone. The software allows for objective assessment of the arterial steal and the parenchymal perfusion both pre, and post-embolization. Pre-embolization assessment may influence the therapeutic decision, while post-embolization assessment can evaluate the treatment efficacy.
Adolescent ; Angiography, Digital Subtraction ; Carotid Artery, Internal ; Diplopia ; Embolization, Therapeutic ; Exophthalmos ; Fistula ; Hemodynamics ; Humans ; Male ; Motor Vehicles ; Perfusion ; Treatment Outcome

STUDY DESIGN: A retrospective study. PURPOSE: To study the efficacy of augmented fixation for anatomical reduction of grade 2 and grade 3 listhesis in patients with osteoporosis. OVERVIEW OF LITERATURE: Spondylolisthesis in osteoporotic patients requiring spinal fixation are associated with complications such as loss of surgical construct stability, screw pulling out, and screw loosening. Augmented fixation is a novel strategy to achieve necessary construct integrity. METHODS: Thirteen consecutive patients with grade 2 or grade 3 listhesis, with proven osteoporosis on dual energy X-ray absorptiometry (DEXA) scan, and who underwent augmented fixation for reduction of listhesis were retrospectively analyzed. In all patients, surgical access was achieved with a fixed 22 mm tubular retractor. A modified technique of bilateral, sequential, transforaminal decompression and discectomy, followed by reduction of listhesis using unilaterally placed augmented screws was employed in all the cases. Patients were followed up with plain X-rays at regular intervals to assess for implant stability and fusion status. All patients were started on medical treatment for osteoporosis. RESULTS: The mean age of the patients was 52.46 years, with 12 females and one male. The median T-score on DEXA scan was −3.0. Of the 13 patients, listhesis was at L4–L5 in five and at L5–S1 in eight. Nine patients had grade 2 listhesis, while four patients had grade 3 listhesis. Complete reduction was achieved in 10 patients. The median duration of follow-up was 18 months. Postoperative outcomes were satisfactory in all cases. CONCLUSIONS: Augmented fixation is a useful technique for achieving anatomical reduction of listhesis in patients with osteoporosis.
Absorptiometry, Photon ; Decompression ; Diskectomy ; Female ; Follow-Up Studies ; Humans ; Male ; Minimally Invasive Surgical Procedures ; Osteoporosis ; Retrospective Studies ; Spinal Fusion ; Spondylolisthesis