TASK DEFINITION: Given a passage with a context and an answer, construct a question on the basis of the information present in the passage. Construct the question in such a way that (i) it is unambiguous, (ii) it is answerable from the passage, (iii) its answer is unique (iv) it answer uses text phrases from the passage. Avoid creating questions that (i) can't be answered correctly without actually understanding the passage and (ii) uses the same words or phrases given in the passage.
PROBLEM: Context: To assess the effect of newborn circumcision on the incidence and medical costs of urinary tract infection (UTI) during the first year of life for patients in a large health maintenance organization.', 'Kaiser Permanente Medical Care Program of Northern California (KPNC).', 'The population consisted of members of KPNC. The study group consisted of a cohort of 28 812 infants delivered during 1996 at KPNC hospitals; of the 14 893 male infants in the group, 9668 (64.9%) were circumcised. A second cohort of 20 587 infants born in 1997 and monitored for 12 months was analyzed to determine incidence rates.', 'Retrospective study of all infants consecutively delivered at 12 facilities.', 'Diagnosis of UTI was determined from the KPNC computerized database using the International Classification of Diseases, Ninth Revision code for inpatients and KPNC Outpatient Summary Clinical Record codes for outpatients. A sample of 52 patient charts was reviewed to confirm the International Classification of Diseases, Ninth Revision and KPNC Outpatient Summary Clinical Record codes and provide additional data.', 'Infants <1 year old who were born in 1996 had 446 UTIs (292 in females; 154 in males); 132 (86%) of the UTIs in males occurred in uncircumcised boys. The mean total cost of managing UTI was 2 times as high in males ($1111) as in females ($542). This higher total cost reflected the higher rate of hospital admission in uncircumcised males with UTIs (27.3%) compared with females (7.5%); mean age at hospitalization for UTI was 2.5 months old for uncircumcised boys and 6.5 months old for girls. In 1996, total cost of managing UTI in uncircumcised males ($155 628) was 10 times higher than for circumcised males ($15 466) despite the fact that uncircumcised males made up only 35.1% of the male patient base in 1996, reflecting the more frequent occurrence of UTI in uncircumcised males (132 episodes) than in circumcised males (22 episodes), and the larger number of hospital admissions in uncircumcised males (38) than in circumcised males (4). The incidence of UTI in the first year of life was 1:47 (2.15%) in uncircumcised males, 1:455 (.22%) in circumcised males, and 1:49 (2. 05%) in females. The odds ratio of UTI in uncircumcised:circumcised males was 9.1:1.
Answer: Newborn circumcision results in a 9. 1-fold decrease in incidence of UTI during the first year of life as well as markedly lower UTI-related medical costs and rate of hospital admissions. Newborn circumcision during the first year of life is, thus, a valuable preventive health measure, particularly in the first 3 months of life, when uncircumcised males are most likely to be hospitalized with severe UTI.

SOLUTION: Does newborn circumcision decrease incidence and costs of urinary tract infections during the first year of life?

PROBLEM: Context: To study the effect of removal of YY1 binding sites within the LCR region of HPV 16 on viral transforming activity.', 'Previously we had generated new plasmids carrying HPV 16 whole genome, which contained naturally occurred mutated LCR sequences. The viral transforming abilities on mouse fibroblasts were evaluated in anchorage-independent assays, while the expression and activity of YY1 protein in fibroblasts were tested with EMSA and luciferase assays.', 'YY1 protein was expressed in mouse fibroblasts C127, with ability for DNA binding and repression on P97 activity. Both HPV 16 wild-type DNA and mutated DNAs were transfected into C127 cells and spread to the soft-agarose mediums after selecting with G 418. The growth numbers of the cells transfected with mutated HPV 16 DNAs were 2-10 fold more than that with wild-type HPV 16 DNA.
Answer: Like in epithelial cells or cell lines, transcription regulator YY1 is widely expressed in rodent fibroblasts. Removal of YY1 binding motifs can elevate in the context of the whole genome, the anchorage independent growth ability and the transforming capacity of HPV 16 on the mouse fibroblasts.

SOLUTION: Does [ Removal of YY1 binding sites in HPV 16 LCR increase viral transforming activities on mouse fibroblasts ]?

PROBLEM: Context: To identify the presence or absence of 38 postpartum hemorrhage preparedness elements in hospitals in New Jersey and Georgia as a component of the Postpartum Hemorrhage Project of the Association of Women's Health, Obstetric and Neonatal Nurses.", 'Quality improvement baseline assessment survey.', 'Hospitals (N = 95) in New Jersey and Georgia.', "Key informants were clinicians who were members of their hospitals' obstetric teams and were recognized as knowledgeable about their hospitals' postpartum hemorrhage policies.", "An electronic survey was sent by e-mail to each identified hospital's key informant.", 'The mean number of elements present was 23.1 (SD = 5.2; range = 12-34). Volume of births, students, magnet status, and other hospital characteristics did not predict preparedness. None of the hospitals had all of the 38 preparedness elements available. Less than 50% of the hospitals had massive hemorrhage protocols, performed risk assessments and drills, or measured blood loss. For every 10% increase in the total percentage of African American women who gave birth, there was a decrease of one preparedness element.
Answer: Objective measures of preparedness are needed, because perceptions of preparedness were inconsistent with the number of preparedness elements reported.

SOLUTION:
Do postpartum Hemorrhage Preparedness Elements Vary Among Hospitals in New Jersey and Georgia?