Indicate the presence of numerical data in the abstract (whether numerical data plays a key role in medical records), solely using the information from the abstract.

[EX Q]: Abstract: To assess whether continuous arteriovenous ultrafiltration (CAVU) might constitute a useful alternative to hemodialysis in the management of patients with advanced liver failure, we carried out CAVU in 3 patients with decompensated Laennec's cirrhosis. CAVU was utilized in two patients with acute renal failure and pulmonary edema to stabilize renal function and facilitate administration of large amounts of fluid. In the third case, CAVU was successfully utilized to mobilize fluid in a patient refractory to conventional diuretic regimens. We conclude that CAVU may constitute an appropriate alternative to traditional hemodialysis in patients with advanced liver disease and renal functional impairment.
Question: Does the abstract contain any numerical data?
[EX A]: Yes

[EX Q]: Abstract: The ability of insulin to stimulate tissue glucose uptake and lower plasma FFA concentrations was quantified in 12 individuals with normal glucose tolerance and 12 patients with noninsulin-dependent diabetes mellitus (NIDDM), further subdivided into obese and nonobese subjects. Measurements were made during 5-h glucose clamp studies, carried out at plasma insulin concentrations of about 10 microU/ml (0-150 min) and about 60 microU/ml (150-300 min). Differences between the patient groups were compared by two-way analysis of variance. The ability of insulin to either suppress plasma FFA concentrations or stimulate glucose uptake was significantly reduced (P less than 0.001) in patients with NIDDM, and this was true of both the obese and nonobese groups. The defect in the ability of insulin to suppress plasma FFA concentrations in patients with NIDDM was more apparent at the lower insulin concentration, whereas resistance to insulin-stimulated glucose uptake in NIDDM was more dramatic at the high insulin concentration. Finally, a significant correlation (r = -0.67; P less than 0.001) between insulin-stimulated glucose uptake and plasma FFA concentration was found in the entire group. These data emphasize the fact that patients with NIDDM are resistant to multiple actions of insulin, and that the magnitudes of the defect in insulin suppression of plasma FFA levels and stimulation of tissue glucose uptake are roughly comparable.
Question: Does the abstract contain any numerical data?
[EX A]: Yes

[EX Q]: Abstract: During the early development of atriopulmonary anastomotic operations (Fontan-Kreutzer), a number of physiologic and anatomical limits were proposed by the Fontan group as selection criteria. Among 167 consecutive patients undergoing modified Fontan procedures from 1973 through 1985, 109 (65%) patients exceeded one or more of the original selection criteria in areas of age, anomalies of systemic or pulmonary venous connection, pulmonary artery distortion, and pulmonary artery pressure. Twenty-six patients had a mean pulmonary artery pressure greater than 15 mm Hg, with 16 operative survivors (62%). Nineteen patients had anomalies of systemic and/or pulmonary venous connection, and 16 survived (84%). There were 44 patients under the age of 4 years, and 26 survived (59%). Twenty-five patients were older than 15 years, and 23 (92%) survived the Fontan procedure. Pulmonary artery distortion, relating to prior palliative operations, was found in 34 patients. Seventeen of these 34 survived a modified Fontan procedure (50%). Twenty-six patients had a pulmonary arteriolar resistance more than 2 Wood units times square meter, and 14 survived (54%), whereas 81 of 93 with a pulmonary arteriolar resistance of less than 2 U X m2 survived (87%). Multivariate analysis showed that pulmonary arteriolar resistance and pulmonary artery distortion had a significant, negative impact on survival, but age and anomalies of systemic and/or pulmonary venous connection did not. Pulmonary artery pressure was not an independent predictor of outcome. The results show that the original criteria may be exceeded in the areas of age and anomalies of pulmonary or systemic venous connection. Pulmonary artery pressure alone should not contraindicate a Fontan procedure if pulmonary arteriolar resistance is low. Pulmonary artery distortion from a prior palliative operation and elevated pulmonary arteriolar resistance increase the risk of a Fontan procedure.
Question: Does the abstract contain any numerical data?
[EX A]:
Yes