Given an abstract of a paper, generate a title for this paper such that conveys the key focus of the paper.
Example: Abstract: Some patients converted from ventricular fibrillation to organized rhythms by defibrillation-trained ambulance technicians (EMT-Ds) will refibrillate before hospital arrival. The authors analyzed 271 cases of ventricular fibrillation managed by EMT-Ds working without paramedic back-up. Of 111 patients initially converted to organized rhythms, 19 (17%) refibrillated, 11 (58%) of whom were reconverted to perfusing rhythms, including nine of 11 (82%) who had spontaneous pulses prior to refibrillation. Among patients initially converted to organized rhythms, hospital admission rates were lower for patients who refibrillated than for patients who did not(53% versus 76%, P = NS), although discharge rates were virtually identical (37% and 35%, respectively). Scene-to-hospital transport times were not predictively associated with either the frequency of refibrillation or patient outcome. Defibrillation-trained EMTs can effectively manage refibrillation with additional shocks and are not at a significant disadvantage when paramedic back-up is not available.
Example solution: Refibrillation managed by EMT-Ds
Example explanation: The abstract is about refibrillation and it is also mentioned in the abstract that it is managed by EMT-Ds. So it is an apt title.

Problem: Abstract: The kinetics of caffeine elimination were followed in a ten month old female acutely intoxicated on a street form of the drug. Urine drug screening by gas chromatography-mass spectrometry also showed the presence of ephedrine, phenylpropanolamine, caffeine, theophylline and theobromine. Blood analyses using high pressure liquid chromatography gave evidence for the presence of theobromine, theophylline, caffeine and 1,7-dimethylxanthine. Sequentially taken blood samples determined that the initial stage of caffeine elimination was nonlinear. The Vmax = 27.6 micrograms/ml/hr and Km = 284.6 micrograms/ml. At a plasma level of approximately 30 micrograms/ml the elimination became first order with ke = 0.097 hr-1 and t 1/2 = 7.1 hr. The metabolic generation of theophylline and its elimination were also studied. Theophylline ke = 0.069 hr-1 and t 1/2 = 10.0 hr. Elimination of both drugs was anomalously long for a child of this age.
Solution: Toxicokinetics of caffeine elimination in an infant.