Related Experiment Video
Updated: Feb 3, 2026
09:03
Eye Tracking Young Children with Autism
Published on: March 27, 2012
46.5K
Calculated decisions: bacterial meningitis score for children
1Departments of Emergency Medicine and Pediatrics, Louisiana State University Health Sciences Center, New Orleans, LA
Pediatric Emergency Medicine Practice
|November 2, 2018
Summary
The bacterial meningitis score effectively rules out bacterial meningitis in children with suspected meningitis. This clinical tool aids in diagnosing pediatric meningitis cases accurately.
Area of Science:
- Pediatric infectious diseases
- Clinical decision support tools
Background:
- Bacterial meningitis is a serious infection in children.
- Accurate and timely diagnosis is crucial for effective treatment and improved outcomes.
- Clinical scores can aid in differentiating bacterial from non-bacterial causes of meningitis.
Purpose of the Study:
- To evaluate the utility of the bacterial meningitis score in ruling out bacterial meningitis in pediatric patients.
- To assess the score's performance in a clinical setting for suspected meningitis cases.
Main Methods:
- Retrospective or prospective study design.
- Inclusion of pediatric patients presenting with symptoms of meningitis.
- Application of the bacterial meningitis score and comparison with definitive diagnostic results.
Main Results:
- The bacterial meningitis score demonstrated a high negative predictive value.
- The score effectively identified children unlikely to have bacterial meningitis.
- Specific score thresholds were analyzed for optimal performance.
Conclusions:
- The bacterial meningitis score is a valuable tool for ruling out bacterial meningitis in children.
- Its use can help reduce unnecessary investigations and guide clinical management.
- Further validation in diverse pediatric populations is warranted.
More Related Videos
Related Concept Videos
01:19Cranial and Spinal Meninges
4.0K
The cranial and spinal meninges are complex protective structures surrounding the central nervous system (CNS), consisting of the brain and spinal cord. These meninges consist of the dura mater, the arachnoid mater, and the pia mater. They protect the CNS, provide structural support, and aid in circulating cerebrospinal fluid (CSF).
Cranial Meninges
These meningeal layers cover the cranium. The dura mater is the outermost layer of cranial meninges. It is a thick and durable membrane of dense...
Cranial Meninges
These meningeal layers cover the cranium. The dura mater is the outermost layer of cranial meninges. It is a thick and durable membrane of dense...
4.0K
01:06Introduction to z Scores
11.2K
A z score (or standardized value) is measured in units of the standard deviation. It tells you how many standard deviations the value x is above (to the right of) or below (to the left of) the mean, μ. Values of x that are larger than the mean have positive z scores, and values of x that are smaller than the mean have negative z scores. If x equals the mean, then x has a zero z score. It is important to note that the mean of the z scores is zero, and the standard deviation is one.
z scores...
z scores...
11.2K
01:05Introduction to z Scores
1.3K
A z score (or standardized value) is measured in units of the standard deviation. It indicates how many standard deviations the value x is above (to the right of) or below (to the left of) the mean, μ. Values of x that are larger than the mean have positive z scores, and values of x that are smaller than the mean have negative z scores. If x equals the mean, then x has a zero z score. It is important to note that the mean of the z scores is zero, and the standard deviation is one.
z scores...
z scores...
1.3K
01:17z Scores and Area Under the Curve
19.6K
z scores are the standardized values obtained after converting a normal distribution into a standard normal distribution. A z score is measured in units of the standard deviation. The z score tells you how many standard deviations the value x is above (to the right of) or below (to the left of) the mean, μ. Values of x that are larger than the mean have positive z scores, and values of x that are smaller than the mean have negative z scores. If x equals the mean, then x has a z score of...
19.6K
01:20Decision Making
975
Decision-making is a fundamental cognitive process that involves evaluating alternatives and selecting among them. This process can range from simple choices, such as deciding what to wear, to complex decisions, like choosing a major in college or a career path. The complexity of the decision often dictates the approach we use, which can be broadly categorized into two types: automatic and controlled decision-making.
Automatic decision-making is fast, intuitive, and relies on gut feelings...
Automatic decision-making is fast, intuitive, and relies on gut feelings...
975
02:46Calculating the Equilibrium Constant
38.0K
The equilibrium constant for a reaction is calculated from the equilibrium concentrations (or pressures) of its reactants and products. If these concentrations are known, the calculation simply involves their substitution into the Kc expression.
For example, gaseous nitrogen dioxide forms dinitrogen tetroxide according to this equation:
For example, gaseous nitrogen dioxide forms dinitrogen tetroxide according to this equation:
38.0K