Given an abstract of a paper, generate a title for this paper such that conveys the key focus of the paper.

Input: Consider Input: Abstract: The ability to deliver fluid to the pediatric patient is a function of many variables. In addition to patient-specific factors such as patient age, size, and weight, and venous size, number, and character, there exist further universal limitations inherent in the equipment which is utilized. Mechanical variables include cannula number, length, brand, and gauge; tubing length, band, style, and gauge; use of extensions; and presence and type of pressure system. This study evaluated a few of these variables. The flow rates were determined for 10 brands of 20-, 22-, and 24-gauge peripheral intravenous catheters. The catheter brands were divided into two groups, slow or faster. The differences in flow between the two categories were statistically significant. The disparities between the slowest and most rapid catheters of the same gauge were only 6.6, 5.4, and 7.7 ml/min for the 20, 22, and 24 gauges, respectively. The tubing apparatus was also a significant determinant of flow. The addition of any extensions further decreased flow. The magnitude of this slowing was a function of both the tubing and the type of extension.

Output: Comparative flow rates for small bore peripheral intravenous catheters.

Input: Consider Input: Abstract: From December 1981 through August 1984, 24 patients with spinal cord compression syndrome due to epidural neoplasms were evaluated for radiotherapy with clinical examination, radiographs of the spine, and myelography. All plain films were reviewed, and mock radiotherapy fields designed using specific criteria for margins. The same patients were reviewed a second time considering the additional information provided by myelography. The initial treatment fields were found to be inadequate in 69% of the patients. Even in patients with discrete bony lesions, the results of myelography affected the treatment 45% of the time. A history of previous spinal irradiation significantly influenced port design in only 1 of the 7 patients who had received previous radiotherapy. Although invasive, myelography is essential in planning the treatment of spinal cord compression.

Output: Impact of myelography on the radiotherapeutic management of malignant spinal cord compression.

Input: Consider Input: Abstract: Sixty-five children viewed by their teachers as hyperactive were evaluated as to whether they would benefit from stimulant medication. All underwent extensive neurodevelopmental and educational testing. Additional information was obtained from school and parent questionnaires and interviews. Children were not placed on medication unless they demonstrated characteristic impulsive, inattentive, and/or overactive behavior in two of three environments (home, school, clinic). Fifty-two children (80%) were not placed on medication. Follow-up was completed in 80 percent, and 93 percent of these children were doing well with nonpharmacologic interventions. Initial comparison of children not placed and placed on medication revealed that age, race, SES, amount of resource help and retention could not distinguish groups. Children placed on medication had difficulties earlier in school (chi 2 = 4.88, p less than 0.05), weren't as delayed academically (chi 2 = 6.30, p less than 0.05) and had less neurodevelopmental disorders (chi 2 = 9.01, p less than 0.01). If a careful psychosocial history does not reveal impulsive, inattentive, and/or hyperactive behavior outside of school, a child should be evaluated to rule out neurodevelopmental and educational problems.
Output: Pediatric management of nonpervasively "hyperactive" children.