Diagnosis
Multiple classification systems using Magnetic Resonance Imaging (MRI) have been developed, linking brain lesions to time of birth, cerebral palsy subtype and functional ability. The overall goal of these studies is to elucidate etiology, timing of injury and pathogenesis of cerebral palsy.Around 70% of patients with DCP show lesions in the cortical and deep grey matter of the brain, more specifically in the basal ganglia and thalamus. However, other brain lesions and even normal-appearing MRI findings can occur, for example white matter lesions and brain maldevelopments. Patients with pure basal ganglia and thalamus lesions are more likely to show more severe choreoathetosis whereas dystonia may be associated with other brain lesions, such as the cerebellum. These lesions occur mostly during the peri- and postnatal period since these regions have a high vulnerability during the late third trimester of the pregnancy. Unfortunately, contemporary imaging is not sophisticated enough to detect all subtle brain deformities and network disorders in dystonia. Research with more refined imaging techniques including diffusion tensor imaging and functional MRI is required. Prevention
Prevention strategies have been developed for the different risk factors of the specific cerebral palsy subtypes. Primary prevention consists of reducing the possible risk factors. However, when multiple risk factors cluster together, prevention is much more difficult. Secondary preventions may be more appropriate at that time, e.g. prevention of prematurity.
The formulas are only a guide, with infusions ideally tailored to a urinary output of >30 mL/h in adults or >1mL/kg in children and mean arterial pressure greater than 60 mmHg.While lactated Ringers solution is often used, there is no evidence that it is superior to normal saline. Crystalloid fluids appear just as good as colloid fluids, and as colloids are more expensive they are not recommended. Blood transfusions are rarely required. They are typically only recommended when the hemoglobin level falls below 60-80 g/L (6-8 g/dL) due to the associated risk of complications. Intravenous catheters may be placed through burned skin if needed or intraosseous infusions may be used. Wound care
Early cooling (within 30 minutes of the burn) reduces burn depth and pain, but care must be taken as over-cooling can result in hypothermia. It should be performed with cool water 10–25 °C (50.0–77.0 °F) and not ice water as the latter can cause further injury. Chemical burns may require extensive irrigation. Cleaning with soap and water, removal of dead tissue, and application of dressings are important aspects of wound care. If intact blisters are present, it is not clear what should be done with them. Some tentative evidence supports leaving them intact. Second-degree burns should be re-evaluated after two days.In the management of first and second-degree burns, little quality evidence exists to determine which dressing type to use. It is reasonable to manage first-degree burns without dressings. While topical antibiotics are often recommended, there is little evidence to support their use.