Gabapentin and Rapidity of Recovery Among Patients Undergoing Minimally Invasive Ambulatory Uro-Oncologic Surgeries.

INTRODUCTION: Gabapentin has been used in enhanced recovery after surgery (ERAS) pathways for pain control for patients undergoing ambulatory uro-oncologic surgery; however, it may cause undesirable side effects. We studied the causal association between gabapentin and rapidity of recovery and perioperative pain management after minimally invasive uro-oncologic surgery. METHODS: We identified 2397 patients ≤ 65 years undergoing prostatectomies or nephrectomies between 2018 and 2022; 131 (5.5%) did not receive gabapentin. We tested the effect of gabapentin use on time of discharge and perioperative opioid consumption, respectively, using multivariable linear regression adjusting for potential confounders including age, gender, BMI, American Society of Anesthesiologists score, and surgery type. RESULTS: On adjusted analysis, we found no evidence of a difference in discharge time among those who did vs did not receive gabapentin (adjusted difference 0.07 hours shorter on gabapentin; 95% CI -0.17, 0.31; P = .6). There was no evidence of a difference in intraoperative opioid consumption by gabapentin receipt (adjusted difference -1.5 morphine milligram equivalents; 95% CI -4.2, 1.1; P = .3) or probability of being in the top quartile of postoperative opioid consumption within 24 hours (adjusted difference 4.2%; 95% CI -4.8%, 13%; P = .4). We saw no important differences in confounders by gabapentin receipt suggesting causal conclusions are justified. CONCLUSIONS: Our confidence intervals did not include clinically meaningful benefits from gabapentin, when used with an ERAS protocol, in terms of length of stay or perioperative opioid use. These results support the omission of gabapentin from ERAS protocols for minimally invasive uro-oncologic surgeries.

Transfers and anesthesia-related postoperative outcomes after 3361 same-day cancer surgeries at a freestanding surgery center: An observational retrospective study.

BACKGROUND AND OBJECTIVES: Expanding outpatient surgery to the increasing number of procedures and patient populations warrants continuous evaluation of postoperative outcomes to ensure the best care and safety. We describe adverse postoperative outcomes and transfer rates related to anesthesia in a large sample of patients who underwent same-day cancer surgery at a freestanding ambulatory surgery center. METHODS: Between January 2017 and June 2021, 3361 cancer surgeries, including breast and plastic, head and neck, gynecology, and urology, were performed. The surgeries were indicated for diagnosis, staging, and/or treatment. We report the incidence of transfers and adverse postoperative outcomes related to anesthesia. RESULTS: Breast and plastic surgeries were the most common (1771, 53%), followed by urology (1052, 31%), gynecology (410, 12%), and head and neck surgeries (128, 4%). Based on patients' first procedure, comorbidity levels were highest for urology (75% American Society of Anesthesiologists physical status score 3, 1.7% score 4) and lowest for breast surgeries (31% score 3, 0.2% score 4). Most gynecology surgeries used general anesthesia (97.6%), whereas breast surgeries used the least (38%). A total of seven patients (0.2%; 95% CI: 0.08%-0.4%) were immediately transferred to an outside hospital; four due to anesthesia-related reasons. Only 7 (0.2%) patients needed additional postoperative care related to anesthesia-related adverse events, specifically cardiac events (4), difficult intubations (2), desaturation (1), and agitation, nausea, and headache (1). CONCLUSIONS: The incidence of anesthesia-related adverse postoperative outcomes is low in cancer patients undergoing outpatient surgeries at our freestanding ambulatory surgery center. This suggests that carefully selected cancer patients, including patients with metastatic cancer, can undergo anesthesia for same-day surgery, making cancer care accessible locally and reducing stress associated with travel for treatment. More research investigating complication rates related to surgery and to cancer disease trajectory are needed to establish a complete evaluation of safety for outpatient cancer surgery.

Electronic Patient-Reported Symptoms After Ambulatory Cancer Surgery.

Importance: Complex cancer procedures are now performed in the ambulatory surgery setting. Remote symptom monitoring (RSM) with electronic patient-reported outcomes (ePROs) can identify patients at risk for acute hospital encounters. Defining normal recovery is needed to set patient expectations and optimize clinical team responses to manage evolving problems in real time. Objective: To describe the patterns of postoperative recovery among patients undergoing ambulatory cancer surgery with RSM using an ePRO platform-the Recovery Tracker. Design, Setting, and Participants: In this retrospective cohort study, patients who underwent 1 of 5 of the most common procedures (prostatectomy, nephrectomy, mastectomy, hysterectomy, or thyroidectomy) at the Josie Robertson Surgery Center at Memorial Sloan Kettering Cancer Center from September 2016 to June 2022. Patients completed the Recovery Tracker, a brief ePRO platform assessing symptoms for 10 days after surgery. Data were analyzed from September 2022 to May 2023. Main Outcomes and Measures: Symptom severity and interference were estimated by postoperative day and procedure. Results: A total of 12 433 patients were assigned 110 936 surveys. Of these patients, 7874 (63%) were female, and the median (IQR) age at surgery was 57 (47-65) years. The survey response rate was 87% (10 814 patients responding to at least 1 of 10 daily surveys). Among patients who submitted at least 1 survey, the median (IQR) number of surveys submitted was 7 (4-8), and each assessment took a median (IQR) of 1.7 (1.2-2.5) minutes to complete. Symptom burden was modest in this population, with the highest severity on postoperative days 1 to 3. Pain was moderate initially and steadily improved. Fatigue was reported by 6120 patients (57%) but was rarely severe. Maximum pain and fatigue responses (very severe) were reported by 324 of 10 814 patients (3%) and 106 of 10 814 patients (1%), respectively. The maximum pain severity (severe or very severe) was highest after nephrectomy (92 of 332 [28%]), followed by mastectomy with reconstruction (817 of 3322 [25%]) and prostatectomy (744 of 3543 [21%]). Nausea (occasionally, frequently, or almost constantly) was common and experienced on multiple days by 1485 of 9300 patients (16%), but vomiting was less common (139 of 10 812 [1%]). Temperature higher than 38 °C was reported by 740 of 10 812 (7%). Severe or very severe shortness of breath was reported by 125 of 10 813 (1%). Conclusions and Relevance: Defining detailed postoperative symptom burden through this analysis provides valuable data to inform further implementation and maintenance of RSM programs in surgical oncology patients. These data can enhance patient education, set expectations, and support research to allow iterative improvement of clinical care based on the patient-reported experience after discharge.

Remote Symptom Monitoring with Clinical Alerts Following Mastectomy: Do Early Symptoms Predict 30-Day Surgical Complications.

BACKGROUND: Electronic patient-reported outcome measures (ePROMs) for real-time remote symptom monitoring facilitate early recognition of postoperative complications. We sought to determine whether remote, electronic, patient-reported symptom-monitoring with Recovery Tracker predicts 30-day readmission or reoperation in outpatient mastectomy patients. METHODS: We conducted a retrospective review of breast cancer patients who underwent outpatient (< 24-h stay) mastectomy with or without reconstruction from April 2017 to January 2022 and who received the Recovery Tracker on Days 1-10 postoperatively. Of 5,130 patients, 3,888 met the inclusion criteria (2,880 mastectomy with immediate reconstruction and 1,008 mastectomy only). We focused on symptoms concerning for surgical complications and assessed if symptoms reaching prespecified alert levels-prompting a nursing call-predicted risk of 30-day readmission or reoperation. RESULTS: Daily Recovery Tracker response rates ranged from 45% to 70%. Overall, 1,461 of 3,888 patients (38%) triggered at least one alert. Most red (urgent) alerts were triggered by pain and fever; most yellow (less urgent) alerts were triggered by wound redness and pain severity. The 30-day readmission and reoperation rates were low at 3.8% and 2.4%, respectively. There was no statistically significant association between symptom alerts and 30-day reoperation or readmission, and a clinically relevant increase in risk can be excluded (odds ratio 1.08; 95% confidence interval 0.8-1.46; p = 0.6). CONCLUSIONS: Breast cancer patients undergoing mastectomy with or without reconstruction in the ambulatory setting have a low burden of concerning symptoms, even in the first few days after surgery. Patients can be reassured that symptoms that do present resolve quickly thereafter.

A comparison of brief versus explicit descriptors for verbal rating scales: interrupted time series design.

BACKGROUND: Verbal rating scales (VRS) are widely used in patient-reported outcome (PRO) measures. At our institution, patients complete an online instrument using VRSs with a five-point brief response scale to assess symptoms as part of routine follow-up after ambulatory cancer surgery. We received feedback from patients that the brief VRS descriptors such as "mild" or "somewhat" were vague. We added explicit descriptors to our VRSs, for instance, "Mild: I can generally ignore my pain" for pain severity or "Somewhat: I can do some things okay, but most of my daily activities are harder because of fatigue" for fatigue interference. We then compared responses before and after this change was made. METHODS: The symptoms investigated were pain, fatigue and nausea. Our hypothesis was that the explicit descriptors would reduce overall variance. We therefore compared the coefficient of variation of scores and tested the association between symptoms scores and known predictors thereof. We also compared time to completion between questionnaires with and without the additional descriptors. RESULTS: A total of 17,500 patients undergoing 21,497 operations were assigned questionnaires in the period before the descriptors were added; allowing for a short transition period, 1,417 patients having 1436 operations were assigned questionnaires with the additional descriptors. Symptom scores were about 10% lower with the additional descriptors but the coefficient of variation was slightly higher. Moreover, the only statistically significant difference between groups for association with a known predictor favored the item without the additional language for nausea severity (p = 0.004). Total completion time was longer when the instrument included the additional descriptors, particularly the first and second time that the questionnaire was completed. CONCLUSIONS: Adding descriptors to a VRS of post-operative symptoms did not improve scale properties in patients undergoing ambulatory cancer surgery. We have removed the additional descriptors from our tool. We recommend further comparative psychometric research using data from PROs collected as part of routine clinical care.

Predictors of Colonoscopy Use Among Asian Indians in New York City, 2003 to 2016.

BACKGROUND: Asian Americans have the lowest colorectal cancer screening uptake of any racial and ethnic group in the United States. Asian Indians are among the most under-screened Asian American subgroups, but there is limited data for this population. We sought to characterize predictors of colonoscopy use among Asian Indians in New York City. METHODS: Using 2003 to 2016 data from the New York City Community Health Survey, we identified all Asian Indian participants aged 50 years or older. We examined the association between sociodemographic and medical factors and up-to-date colonoscopy use (defined as colonoscopy within the last 10 y) using logistic regression over 4 time periods: 2003 to 2008, 2009 to 2012, 2013 to 2014, 2015 to 2016. RESULTS: On multivariable analysis, language, age, income, recent exercise, body mass index, and influenza vaccination were associated with colonoscopy uptake in 1 time period. Compared with participants who preferred English, those who preferred an Indian language were less likely to have been up-to-date in 2013 to 2014 (odds ratio 0.12, 95% CI 0.02-0.66). Individuals older than 65 years were more likely than those aged 50 to 64 years to have received a colonoscopy in 2009 to 2012 (odds ratio 3.91, 95% CI 1.49-10.24), although the risk estimates were also consistently positive in the other 3 time periods. CONCLUSIONS: Among Asian Indians living in New York City, several demographic, socioeconomic, and health-related characteristics predict colonoscopy use. These findings highlight the importance of examining determinants of colonoscopy uptake in this understudied population to inform future public health interventions.

Patient-reported symptoms after minimally invasive hysterectomy and association with postoperative complications.

OBJECTIVE: To describe patient-reported postoperative symptoms and to evaluate the use of digital symptom tracking and alerts to detect postoperative complications. METHODS: We retrospectively reviewed patients who underwent a minimally invasive hysterectomy and enrolled in our Recovery Tracker program from 4/5/17-12/31/21. The Recovery Tracker is an at-home virtual tool used to track patient-reported postoperative symptoms for 10 days. Predefined thresholds for "red" and "yellow" alerts are based on symptom severity and timing. Data on patient demographics, surgery, and postoperative course were collected to evaluate the association of alerts with complications and compare outcomes of patients who did/did not enroll in the program. RESULTS: Of 2362 eligible patients, 1694 (71.7%) enrolled in the Recovery Tracker program. Pain was the most severe symptom, followed by fatigue. Eighty-seven patients experienced 102 complications (5.1% complication rate) and 32 experienced 39 grade ≥ 2 complications (1.9% severe complication rate). Excluding complications that occurred prior to Recovery Tracker use, 1673 patients experienced 28 grade ≥ 2 complications. Of 345 patients (20.6%) who triggered a red alert, 13 (3.8%) had a grade ≥ 2 complication. Of 1328 patients (79.4%) with no red alerts, 15 (1.13%) had a grade ≥ 2 complication. Relative risk of a grade ≥ 2 complication if a red alert was triggered was 3.25 (95% CI: 1.6-6.9, P = .002). Rate of severe complications was significantly higher among patients who did not use the tool (3.3% vs 1.9%; P = .04). CONCLUSIONS: The Recovery Tracker tool may assist in early identification of postoperative symptoms after minimally invasive hysterectomy.

Patient and procedure characteristics associated with postoperative pain after prophylactic versus therapeutic ambulatory bilateral breast surgery.

BACKGROUND AND OBJECTIVES: We investigated whether age, body mass index (BMI), and tissue expander placement were related to postoperative opioid requirement for patients undergoing therapeutic versus prophylactic breast surgery. METHODS: Postoperative opioid consumption was evaluated for patients who underwent bilateral mastectomy with immediate implant-based reconstruction at a freestanding ambulatory cancer surgery center between 2016 and 2021. Ordinal regression tested whether surgical indication was associated with increased postoperative opioid requirements after adjusting for age, BMI, and tissue expander placement. RESULTS: Of 2447 patients, 6% underwent prophylactic surgeries. Therapeutic mastectomy patients had lower postoperative opioid requirement (OR = 0.67; 95% CI: 0.50-0.91; p = 0.030), but this was not significant after adjusting for covariates (OR = 0.75; 95% CI: 0.53-1.07; p = 0.2). Opioid use increased with higher BMI (OR = 1.06; 95% CI: 1.05-1.08; p < 0.001) and decreased with age (OR = 0.97; 95% CI: 0.96-0.98; p < 0.001) with therapeutic mastectomy patients being older (median 46 vs. 39). The subpectoral tissue expander group had nearly double the postoperative opioid requirement compared to prepectoral placement (OR = 1.86; 95% CI: 1.55-2.23; p < 0.001). CONCLUSIONS: Increased postoperative opioid requirement in women undergoing prophylactic procedures is best explained by age. Mastectomy patients should be counseled similarly about postoperative pain irrespective of indication. A larger prophylactic mastectomy sample is required to provide more precise estimates.

A Remote Symptom Monitoring Tool As Part of Ambulatory Cancer Surgery Recovery: A Qualitative Analysis of Patient Experience.

PURPOSE: Patients recovering from ambulatory cancer surgery at home may find it difficult to determine whether their postoperative symptoms are normal or potentially serious. We developed the Recovery Tracker to help patients navigate such issues. The Recovery Tracker is a 10-day, web-based electronic survey that monitors symptoms daily and provides feedback as to whether reported symptoms are expected or require follow-up. We sought to examine patient perceptions using this tool. METHODS: Semistructured interviews were conducted from August 2017 to September 2019 with a convenience sample of patients from a larger randomized controlled trial of the Recovery Tracker. Patients undergoing surgery at an ambulatory cancer center dedicated to the surgical treatment of breast, gynecologic, urologic, head, and neck cancers and benign tumors were included. Thematic analysis was applied to derive key themes and codes via NVivo qualitative analysis software. Recruitment was conducted iteratively until thematic saturation. RESULTS: Forty-three patients were interviewed. Interview responses were organized into five main themes: (1) The Recovery Tracker led to more seamless communication with the care team; (2) symptoms not expected or not listed on the Recovery Tracker caused stress; (3) the Recovery Tracker was perceived as an extension of care, prompting reflection about symptoms and recovery; (4) Enhanced Feedback provided reassurance and helped set expectations; and (5) the Recovery Tracker was easy to use. CONCLUSION: The patient experience of electronic symptom monitoring and feedback is congruent with the aims of such monitoring and feedback. Further qualitative research is required in more diverse populations.

Who Are We Missing: Does Engagement in Patient-Reported Outcome Measures for Breast Cancer Vary by Age, Race, or Disease Stage?

INTRODUCTION: Patient-reported outcome measures (PROM) are used to assess value-based care. Little is known as to whether PROM response in breast cancer reflects the diverse patient population. The BREAST-Q, a validated measure of satisfaction and quality of life, and Recovery Tracker, a postoperative assessment tool, are PROM routinely delivered to all patients undergoing breast surgery at our institution. Here we determine whether response to PROM differs by age, race, language, or disease stage. METHODS: All patients who had a breast operation between January 2020 and July 2021 were requested to complete the BREAST-Q and Recovery Tracker. Non-responders did not complete the PROM at any timepoint; responders completed 1 or more. Primary outcomes included rates of non-response versus response overall. RESULTS: Of 6374 patients identified, 5653 (88.7%) responded to either PROM [4366/4751 (91.9%) BREAST-Q; 2746/3384 (81.1%) Recovery Tracker]. On univariate analysis, non-responders were older (60 years versus 55 years, p < 0.001) and more often non-English speaking (p < 0.001), Hispanic ethnicity (p = 0.031), and Black race (p < 0.001), versus responders. On multivariate analysis, non-responders were significantly more often Black race and non-English speaking (p < 0.001). Non-English speakers were significantly less responsive among all ethnicities and races except Black race. Although breast cancer stage did not reach significance for response, patients with malignant disease and those receiving neoadjuvant chemotherapy responded more often. CONCLUSIONS: Our findings demonstrate high patient engagement using 2 different PROM following breast surgery, but suggest that PROM results may not reflect the experience of the entire breast cancer population. Care process changes based solely on PROM should consider these findings to ensure that the views of the entire spectrum of patients with breast cancer are represented.

A qualitative analysis of caregiver burden during the recovery process in ambulatory cancer surgery.

PURPOSE: Cancer impacts caregivers as well as patients. Ambulatory oncology surgeries requiring a short hospital stay place additional responsibility on informal caregivers as they help patients navigate their post-operative recovery at home, and determine if symptoms are expected or emergent. Our objective was to explore the experience of informal caregivers during patients' ambulatory cancer surgery and then recovery at home with remote monitoring of symptoms via web-based patient-reported outcomes questionnaire ("Recovery Tracker"). METHODS: Semi-structured interviews were conducted with caregivers from a larger sample participating in a randomized trial of the Recovery Tracker. Thematic analysis was applied to derive key themes and codes via NVivo qualitative analysis software (QSR International Inc.). Recruitment was conducted iteratively to ensure a heterogenous sample and thematic saturation. RESULTS: Twenty-three semi-structured interviews were conducted. Four main themes emerged: (1) Predictability reduced stress among caregivers; (2) Unexpected events caused stress for caregivers; (3) The importance of a caregiver being present during the recovery process; and (4) Caregiver involvement in remote monitoring of symptoms was minimal. CONCLUSION: Caregivers report not being overly burdened by the ambulatory surgery process, but they are very sensitive to any deviations from what they expected to happen. Further research and clinical practice on caregivers in the ambulatory setting should focus on how to set expectations and avoid unexpected events.

A Randomized Controlled Trial Evaluating Electronic Outpatient Symptom Monitoring After Ambulatory Cancer Surgery.

OBJECTIVE: We implemented routine daily electronic monitoring of patient-reported outcomes (PROs) for 10 days after discharge after ambulatory cancer surgery, with alerts to clinical staff for worrying symptoms. We sought to determine whether enhancing this monitoring by adding immediate automated normative feedback to patients regarding expected symptoms would further improve the patient experience. SUMMARY OF BACKGROUND DATA: PRO monitoring reduces symptom severity in cancer patients. In ambulatory cancer surgery, it reduces potentially avoidable urgent care center (UCC) visits, defined as those UCC visits without readmission. METHODS: Patients undergoing ambulatory cancer surgery (n = 2624) were randomized to receive standard PRO monitoring or enhanced feedback. The primary study outcome was UCC visits without readmission within 30 days; secondary outcomes included patient anxiety and nursing utilization. RESULTS: There was no significant difference in the risk of a potentially avoidable UCC visit [1.0% higher in enhanced feedback, 95% confidence interval (CI) -0.2-3.1%; P = 0.12]. There were similarly no significant differences in UCC visits with readmission or readmission overall (P = 0.4 for both). Patients randomized to enhanced feedback demonstrated a quicker reduction in anxiety (P < 0.001) and required 14% (95% CI 8-19%; P < 0.001) and 10% (95% CI 5-16%, P < 0.001) fewer nursing calls over 10 and 30 days postoperatively. CONCLUSIONS: Providing patients with feedback about symptom severity during recovery from ambulatory cancer surgery reduces anxiety and nursing workload without affecting UCC visits or readmissions. These results support wider incorporation of normative feedback in systems for routine PRO monitoring.