TASK DEFINITION: Given a passage, 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: Surgical site infections (SSIs) after colectomy for colon cancer (CC), Crohn's disease (CD), and diverticulitis (DD) significantly impact both the immediate postoperative course and long-term disease-specific outcomes. We aim to profile the effect of diagnosis on SSI after segmental colectomy using the National Surgical Quality Improvement Program (NSQIP) data set.", "NSQIP data from 2006 to 2011 were investigated, and segmental colectomy procedures performed for the diagnoses of Crohn's disease, DD, and colon malignancy were included. SSI complications were compared by diagnosis using univariate and multivariate analysis.", 'We included 35,557 colectomy cases in the analysis. CD had the highest rate of postoperative SSI (17 vs. 13% DD vs. 10% CC; p\u2009<\u20090.001). Using CC as the comparison group and controlling for multiple variables, the multivariate analysis showed that the CD group had an increased risk for acquiring at least one SSI (odds ratio (OR)\u2009=\u20091.38, p\u2009≤\u20090.001), deep incisional SSI (OR\u2009=\u20091.85, p\u2009=\u20090.03), and organ space SSI (OR\u2009=\u20091.51, p\u2009=\u20090.02).

SOLUTION: Is crohn 's disease but not diverticulitis an independent risk factor for surgical site infections in colectomy?

PROBLEM: Psoriasis is a common benign skin disease characterized by hyperproliferation and abnormal differentiation of keratinocytes. The transcription factor activator protein 1 (AP-1) is known to play an important role in cell proliferation and differentiation.', 'To investigate AP-1 DNA binding activity in psoriatic skin.', 'Keratome biopsies were taken from patients with plaque-type psoriasis. Electrophoretic mobility shift assays were used to determine the AP-1 DNA binding activity, whereas Western and Northern blotting was used to determine Jun and Fos protein and mRNA expression.', 'We found that AP-1 DNA binding activity was almost completely abolished in lesional psoriatic skin compared with nonlesional psoriatic skin. Furthermore, experiments revealed that the protein and mRNA expression of the AP-1 subunits c-Fos, Fra-1 and c-Jun was reduced in lesional psoriatic skin compared with nonlesional psoriatic skin, whereas the protein and mRNA expression of the subunit JunB was increased. Topical application of the vitamin D analogue calcipotriol under occlusion to involved psoriatic skin for 4 days resulted in an increase in AP-1 DNA binding activity, and an increase in the protein and mRNA expression of c-Fos, Fra-1 and c-Jun, together with a decrease in JunB protein and mRNA expression.

SOLUTION: Is activator protein 1 DNA binding activity decreased in lesional psoriatic skin compared with nonlesional psoriatic skin?

PROBLEM: The basis of the treatment of painful diabetic neuropathy is the use of drugs that block the transmission of pain (antineuritics) and a good metabolic control of underlying disease.', 'To describe the outcomes of 17 type-2 diabetics with painful neuropathy, treated between 1988 and 2005 with symptomatic therapy plus intensified insulin.', 'Review of medical records of 17 type-2 diabetic patients, aged 63+/-11 years and a duration of diabetes of 15+/-8 years. All patients received intensified insulin therapy with 0.35 units/kg of NPH insulin (2/3 before breakfast and 1/3 evening meal), plus capillary glucose measurements and regular insulin (with sliding-scale centered in approximately 0.1 units/kg) before the 3 main meals. All patients were also treated with gabapentin, nortriptyline or clomipramine. Pain was assessed using a visual analog score of 10 points.', 'After 1 year, glycosilated hemoglobin decreased from 10.0+/-1.4% to 7.7+/-1.2% (p approximately =0.003). Pain decreased from 10 to 5.1+/-3.3 at one month, 2.3+/-3.2 at six months, and 3.1+/-3.6 at 1 year (p <0.01). There was a direct statistical correlation between the reduction of HbA1C and pain decline (r =0.736; p =0.037). Pain scores were lower than those reported elsewhere for Pregabalin (n =76; p =0.05), Lamotrigine (n =27; p <0.0005), Topiramate (n =208; p <0.005), and Gabapentin (n =84; p <0.025). The lack of difference to Sodium Valproate (n =21; p =0.07) had borderline significance.

SOLUTION:
Is [ Intensified insulin therapy plus antineuritic medication more effective than antineuritics alone in painful diabetic neuropathy ]?