Electronic health record-integrated questionnaires in colorectal surgery patients as a new standard: Could preoperative bowel function be used to predict postoperative patient-reported outcomes?

BACKGROUND AND OBJECTIVES: Patient-reported bowel function has been previously shown to correlate with quality of life and patient-reported outcomes (PROs) after colorectal surgery. We examined the relationship between preoperative patient-reported bowel function and postoperative symptom reporting using an electronic health record-integrated symptom management (eSyM). METHODS: Patients who underwent major abdominal surgery for colorectal cancer at a single institution were included. Preoperative bowel function was assessed prospectively using the validated colorectal functional outcome (COREFO) questionnaire. Patients with electronic portal access received automated eSyM questionnaires after discharge. Logistic regression was used to analyze the association between COREFO scores and eSyM use. RESULTS: 169 patients underwent surgery between April 2020 and June 2022 (median age 64, 46.7% female). 148 completed COREFO questionnaires preoperatively; 54 (36.5%) had scores ≥15. Of the 108 patients with portal access, 67.6% used eSyM postoperatively. Among users, 72.3% (47/73) reported severe symptoms. Those with COREFO scores ≥15 were more likely to use eSyM (80.0% vs. 62.7%) though this difference was not significant (p = 0.079). CONCLUSIONS: We found that eSyM utilization regardless of preoperative baseline bowel function was high in this cohort of colorectal surgery patients. This suggests that electronically captured PROs is an effective way for patients to communicate symptoms to their care teams in a postsurgical setting.

A systematic review of the efficacy of aspirin monotherapy versus other antiplatelet therapy regimens in peripheral arterial disease.

BACKGROUND: Dual antiplatelet therapy (DAPT) usually refers to the administration of aspirin plus a platelet P2Y12 receptor blocker. This combination is commonly prescribed after revascularization procedures in patients with peripheral arterial disease (PAD) to prevent failure of the intervention. However, there is not a consensus among peripheral vascular specialists regarding whether the optimal treatment regimen for their patients is mono antiplatelet therapy (MAPT) or DAPT. Furthermore, there is no consensus regarding the optimal duration of DAPT. This study was undertaken to systematically and critically review the evidence for the use of DAPT after revascularization in PAD, hypothesizing that longer durations of DAPT will result in decreased rates of major adverse cardiac events, major adverse limb events, and mortality, without a significant increase in severe bleeding episodes compared with MAPT or shorter durations of DAPT. METHODS: A systematic search strategy encompassing DAPT and PAD was deployed in two databases. Studies including arterial bypasses using venous or prosthetic conduits, endovascular procedures, diagnostic angiography of lower extremity arteries, and patients with high risk factors were included. RESULTS: We included 14 studies, 10 of which were randomized controlled trials (RCTs). The overall risk of bias for the RCTs ranged from low to moderate, whereas nonrandomized studies had moderate to high risk of bias. The results of this review suggest that use of DAPT in patients with PAD reduces rates of major adverse cardiac events (risk ratio [RR], 0.79; 95% confidence interval [CI], 0.68-0.91; P = .002), major adverse cardiac and cerebrovascular events, and mortality (RR, 0.57; 95% CI, 0.45-0.72; P < .00,001) compared with those of patients treated with MAPT. Lower extremity-specific end points, such as major adverse limb events and target lesion revascularization (RR, 0.70; 95% CI, 0.49-1.01; P = .06) were also decreased in the DAPT cohort. Rates of moderate bleeding, however, were increased in those treated with DAPT, whereas rates of major bleeding (RR, 0.98; 95% CI, 0.68-1.41; P = .92) remained similar in both treatment groups. The effects of DAPT duration on outcomes of revascularization in patients with PAD have yet to be studied in an RCT. CONCLUSIONS: DAPT appears to be beneficial for preventing complications after revascularization in PAD, including thrombotic failure of the intervention. However, the durations of DAPT use in these studies are heterogeneous, suggesting that additional data are needed to determine the optimal use of DAPT in PAD patients.

The versatile functions of Sox9 in development, stem cells, and human diseases.

The transcription factor Sox9 was first discovered in patients with campomelic dysplasia, a haploinsufficiency disorder with skeletal deformities caused by dysregulation of Sox9 expression during chondrogenesis. Since then, its role as a cell fate determiner during embryonic development has been well characterized; Sox9 expression differentiates cells derived from all three germ layers into a large variety of specialized tissues and organs. However, recent data has shown that ectoderm- and endoderm-derived tissues continue to express Sox9 in mature organs and stem cell pools, suggesting its role in cell maintenance and specification during adult life. The versatility of Sox9 may be explained by a combination of post-transcriptional modifications, binding partners, and the tissue type in which it is expressed. Considering its importance during both development and adult life, it follows that dysregulation of Sox9 has been implicated in various congenital and acquired diseases, including fibrosis and cancer. This review provides a summary of the various roles of Sox9 in cell fate specification, stem cell biology, and related human diseases. Ultimately, understanding the mechanisms that regulate Sox9 will be crucial for developing effective therapies to treat disease caused by stem cell dysregulation or even reverse organ damage.