
Tammy StricklandRoyal College of Surgeons in Ireland | RCSI · School of Pharmacy
Tammy Strickland
Master of Science
About
19
Publications
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Publications
Publications (19)
The spinal cord has a poor ability to regenerate after an injury, which may be due to cell loss, cyst formation, inflammation, and scarring. A promising approach to treating a spinal cord injury (SCI) is the use of biomaterials. We have developed a novel hydrogel scaffold fabricated from oligo(poly(ethylene glycol) fumarate) (OPF) as a 0.08 mm thic...
Hypoxic ischaemic injury (HIE) in the neonatal brain has significant consequences on neurodevelopment and increases the occurrence of neurological deficits in infants. HIE is also a leading cause of neonatal seizures. Therapeutic options for the treatment of HIE are very limited. Hypoxia-ischemia directly damages brain tissue in a primary-wave of i...
The spinal cord has poor ability to regenerate after injury, which may be due to cell loss, cyst formation, inflammation, and scarring. A promising approach to treat spinal cord injury (SCI) is the use of biomaterials. We have developed a novel hydrogel scaffold fabricated from oligo(poly(ethylene glycol) fumarate) (OPF) as a 0.08 mm thick sheet co...
Here, we report the effect of newly regenerated axons via scaffolds on reorganization of spinal circuitry and restoration of motor functions with epidural electrical stimulation (EES). Motor recovery was evaluated for 7 weeks after spinal transection and following implantation with scaffolds seeded with neurotrophin producing Schwann cell and with...
Background:
To investigate mechanisms of injury and recovery in neonatal encephalopathy (NE), we performed targeted metabolomic analysis of plasma using liquid chromatography with tandem mass spectrometry (LC/MS/MS) from healthy term neonates or neonates with NE.
Methods:
Plasma samples from the NE (n = 45, day of life 0-1) or healthy neonatal (...
Background: Neonatal encephalopathy (NE) is associated with adverse neurodevelopmental outcome and is linked with systemic inflammation. Pro-inflammatory and anti-inflammatory cytokines are known to play a role in the pathology of NE by activating innate immune cells.
Methods: Eighty-seven infants were enrolled including 53 infants with NE of whom...
Aim
Neonatal Encephalopathy (NE) is associated with increased risk of multi-organ injury. The lack of standardized definitions for multi-organ dysfunction in NE hinders accurate quantification of these complications.
Methods
A simple Multi-Organ Dysfunction in neonatal Encephalopathy scoring (MODE) system was created to include the cardiovascular,...
Neonatal encephalopathy (NE) is characterized by altered neurological function in term infants and inflammation plays an important pathophysiological role. Inflammatory cytokines IL‐1β, IL‐1ra and IL‐18 are activated by the NOD‐, LRR‐ and NLRP3 inflammasome, furthermore, we aimed to examine the role of the inflammasome multiprotein complex involved...
Aim: To investigate the relationship between cytokines associated with innate immune cell activation and brain injury and outcome in infants with NE compared to neonatal controls.
Methods: Serum and CSF biomarkers associated with activated neutrophils and monocytes [Interleukin-8 (IL-8) and Granulocyte-Macrophage-Colony-Stimulating-Factor (GM-CSF)]...
Aim
To examine pro‐ and anti‐inflammatory cytokines in children with cerebral palsy (CP) at baseline and in response to endotoxin (lipopolysaccharide), and correlate outcomes compared with age‐matched comparisons, to evaluate their ability to mount an immune response.
Method
Serum cytokines were assessed in 12 children (eight males, four females;...
We report the effect of newly regenerated neural fibers via bioengineered scaffold on reorganization of spinal circuitry and restoration of motor functions with electrical epidural stimulation (EES) after spinal transection (ST). Restoration across multiple modalities was evaluated for 7 weeks after ST with implanted scaffold seeded with Schwann ce...
BACKGROUND CONTEXT
Traumatic spinal cord injury (SCI) often results in paralysis that leads to loss of quality of life for the patient and socioeconomic loss. The spinal cord has a limited ability to regenerate and current therapies are not efficacious. This may be due to the multiple pathophysiological events that occur after SCI, such as cell dea...
Objectives
To identify candidate biomarkers in both plasma and cerebrospinal fluid (CSF) that are associated with neonatal encephalopathy severity measured by encephalopathy grade, seizures, brain injury by magnetic resonance imaging (MRI), and neurodevelopmental outcomes at 15-30 months.
Study design
A retrospective cohort study of plasma (N=155,...
Background:
Cytokines are possible mediators of neuroinflammation and associated with adverse outcome in neonatal encephalopathy (NE). Our aim was to explore cytokine response in children with Neonatal Encephalopathy (NE) at school age compared to age-matched controls.
Method:
Follow up at school age, children who had NE and age-matched controls...
Background: Cytokines are possible mediators of neuroinflammation and associated with adverse outcome in neonatal encephalopathy (NE) . Our aim was to explore cytokine response in children with Neonatal Encephalopathy (NE) at school age compared to age-matched controls. Method: Follow up at school age, children who had NE and age-matched controls w...
Background: Cytokines are possible mediators of neuroinflammation and associated with adverse outcome in neonatal encephalopathy (NE) . Our aim was to explore cytokine response in children with Neonatal Encephalopathy (NE) at school age compared to age-matched controls. Method: Follow up at school age, children who had NE and age-matched controls w...
Objective: Cytokines are possible mediators of neuroinflammation and associated with adverse outcome in neonatal encephalopathy (NE). Our aim was to explore cytokine response in children with Neonatal Encephalopathy (NE) at school age compared to age-matched controls. Method: Follow up at school age, children who had NE and age-matched controls wer...
Objective: Sepsis is major cause of morbidity and mortality in the Pediatric Intensive Care Unit (PICU). PICU patients may develop transient immune deficiency during sepsis. Activated Protein C (APC) has significant anti-inflammatory and cytoprotective effects. Clinical trials of APC in adult sepsis initially showed improved outcome but recent tria...
Neonatal encephalopathy (NE) is associated with high mortality and morbidity. Factors predisposing to NE can be antenatal, perinatal, or a combination of both. Antenatal maternal factors, familial factors, genetic predisposition, hypoxic ischemic encephalopathy, infections, placental abnormalities, thrombophilia, coagulation defects, and metabolic...