Given an abstract, generate a keyword (a noun phrase) that best describes the focus or contribution of the paper. Such keywords can be directly from the given abstract or outside it.

Input: Consider Input: Abstract: One hundred forty-four patients were prospectively followed through our Asplenic Registry for the development of late septic complications following splenectomy for trauma. There were 114 males and 30 females with a mean age of 28.6 years. The total time of followup was 8,810 patient months with a mean followup of 61 months (range, 12-144 months). Indications for splenectomy were blunt trauma, 111 patients; penetrating trauma, six patients; and intra-operative injury, 27 patients. During the followup to date, 15 late major septic complications requiring hospitalization have occurred in 13 patients (9%). Fulminant pneumococcal sepsis resulted in the death of a 27-year-old male, 3 years after splenectomy. Septicemia occurred in four patients, pneumonia in five, abscess in two, infection of a prosthetic heart valve in one, meningitis in one, and fever of unknown origin in one. All but two of these infections were due to encapsulated organisms. Minor septic complications occurred in 44 patients (30%), and consisted of infections which required outpatient medical care. Major late septic complications occurred more frequently following incidental splenectomy than following splenectomy for blunt or penetrating trauma (18.5% and 5.9% respectively; p less than 0.05). The mortality from major septic complications in this series (7%) is lower than previously reported by other investigators (30-80%). Our data suggest that adults undergoing splenectomy for trauma are at an increased risk of developing late major septic complications. This risk is significant enough to warrant attempts at splenic salvage, especially when injury is incidental to an elective operative procedure.(ABSTRACT TRUNCATED AT 250 WORDS)

Output: Abscess

Input: Consider Input: Abstract: The anatomy needed to plan microoperative approaches to the lateral ventricles was examined in 20 cadaveric cerebral hemispheres. The neural, arterial, and venous structures in the walls of the lateral ventricles and the relationship of the lateral ventricles to the third ventricle and basal cisterns were examined. The operative approaches to the lateral ventricle are reviewed.

Output: Arteries

Input: Consider Input: Abstract: The importance of the once-obscure right ventricle is becoming evident. Even in disorders that primarily affect the left ventricle, the once-considered-passive conduit has proved essential for maintenance of normal cardiac output. In coronary artery disease, the function of the right ventricle is affected by both its circulation and the after-load placed on it by dysfunction of the left ventricle. In congestive heart failure, right ventricular function relates to functional capacity, whereas left ventricular function does not, and right ventricular ejection fraction is a useful prognostic guide in these patients. In mitral and aortic valvular disease, the role of the right ventricle is only now becoming evident, and the precise interplay of all factors has yet to be explained. In systemic hypertension, it is likely that the pulmonary circulation is affected by the same humoral factors that elevate systemic pressures.
Output: Coronary Disease