Selected Publications
Collins, Reagan A; Sheriff, Salma A; Yoon, Christopher; Cobb, Adrianne N; Kothari, Anai N; Newman, Lisa A; Dossett, Lesly A; Willis, Alliric I; Wong, Sandra L; Clarke, Callisia N
In: Ann Surg Oncol, 2023, ISSN: 1534-4681.
@article{pmid37191861,
title = {ASO Visual Abstract: Assessing the Complex General Surgical Oncology Pipeline-Trends in Race and Ethnicity Among US Medical Students, General Surgery Residents, and Complex General Surgical Oncology Trainees},
author = {Reagan A Collins and Salma A Sheriff and Christopher Yoon and Adrianne N Cobb and Anai N Kothari and Lisa A Newman and Lesly A Dossett and Alliric I Willis and Sandra L Wong and Callisia N Clarke},
doi = {10.1245/s10434-023-13609-x},
issn = {1534-4681},
year = {2023},
date = {2023-05-01},
journal = {Ann Surg Oncol},
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Collins, Reagan A; Wang, Tracy S; Dream, Sophie; Solórzano, Carmen C; Kiernan, Colleen M
ASO Visual Abstract: Adoption of Robotic Adrenalectomy: A Two-Institution Study of Surgeon Learning Curve Journal Article
In: Ann Surg Oncol, 2023, ISSN: 1534-4681.
@article{pmid37040051,
title = {ASO Visual Abstract: Adoption of Robotic Adrenalectomy: A Two-Institution Study of Surgeon Learning Curve},
author = {Reagan A Collins and Tracy S Wang and Sophie Dream and Carmen C Sol\'{o}rzano and Colleen M Kiernan},
doi = {10.1245/s10434-023-13492-6},
issn = {1534-4681},
year = {2023},
date = {2023-04-01},
journal = {Ann Surg Oncol},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Collins, Reagan A; Wang, Tracy S; Dream, Sophie; Solórzano, Carmen C; Kiernan, Colleen M
Adoption of Robotic Adrenalectomy: A Two-Institution Study of Surgeon Learning Curve Journal Article
In: Ann Surg Oncol, 2023, ISSN: 1534-4681.
@article{pmid37040047,
title = {Adoption of Robotic Adrenalectomy: A Two-Institution Study of Surgeon Learning Curve},
author = {Reagan A Collins and Tracy S Wang and Sophie Dream and Carmen C Sol\'{o}rzano and Colleen M Kiernan},
doi = {10.1245/s10434-023-13406-6},
issn = {1534-4681},
year = {2023},
date = {2023-04-01},
journal = {Ann Surg Oncol},
abstract = {BACKGROUND: Robotic adrenalectomy is feasible and safe, yet concerns over increased operative times and the learning curve (LC) for proficiency have limited its adoption. This study aimed to assess the LC for robotic adrenalectomy.nnMETHODS: This is a two-institution retrospective review of consecutive unilateral minimally invasive adrenalectomies performed by four high-volume adrenal surgeons between 2007 and 2022. Two surgeons transitioned from laparoscopic to robotic adrenalectomy, and two surgeons adopted the approach, with proctoring, after completion of fellowship training without robotic experience. Operative time and complications were analyzed. Multivariable regression was used to identify factors associated with operative time. The number of cases required to overcome the LC was determined using the LC-cumulative-sum (LC-CUSUM) analysis.nnRESULTS: Of 457 adrenalectomies, 182 (40%) were laparoscopic and 275 (60%) robotic. The robotic approach was associated with shorter median operative time (106 vs 119 min; p = 0.002), fewer complications (6% vs 13%; p = 0.018), and fewer conversions to open adrenalectomy (1% vs 4%; p = 0.030), with no difference between the senior and junior surgeons. On adjusted analysis, factors associated with increased operative time were male sex (p < 0.001), BMI > 30 kg/m (p < 0.001), and higher gland weight (p < 0.001). The LC-CUSUM analysis showed proficiency after 8-29 procedures. Compared with the first 10 cases, there was a mean reduction in operative time of 14 min after 10-20 cases, 28 min after 20-30 cases, and 29 min after > 30 cases, regardless of surgeon experience.nnDISCUSSION: With dedicated teams and proctoring, robotic adrenalectomy can be safely adopted at high-volume centers with a minimal LC.},
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pubstate = {published},
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Chaves, Natalia; Broekhuis, Jordan M; Fligor, Scott C; Collins, Reagan A; Modest, Anna M; Kaul, Sumedh; James, Benjamin C
Delay in Surgery and Papillary Thyroid Cancer Survival in the United States: a SEER-Medicare Analysis Journal Article
In: J Clin Endocrinol Metab, 2023, ISSN: 1945-7197.
@article{pmid36987566,
title = {Delay in Surgery and Papillary Thyroid Cancer Survival in the United States: a SEER-Medicare Analysis},
author = {Natalia Chaves and Jordan M Broekhuis and Scott C Fligor and Reagan A Collins and Anna M Modest and Sumedh Kaul and Benjamin C James},
doi = {10.1210/clinem/dgad163},
issn = {1945-7197},
year = {2023},
date = {2023-03-01},
journal = {J Clin Endocrinol Metab},
abstract = {INTRODUCTION: Delays in surgery and their impact on survival in papillary thyroid cancer (PTC) is unclear. We sought to investigate the association between time to surgery and survival in patients with PTC.nnMETHODS: A total of 8,170 Medicare beneficiaries with PTC who underwent thyroidectomy were identified within the SEER-Medicare linked data files between 1999-2018. Disease-specific survival (DSS) and overall survival (OS) were estimated using Kaplan-Meir analysis, and Cox proportional hazards models were specified to estimate the association between time to surgery and survival.nnRESULTS: Among 8,170 patients with PTC, mean age 69.3 (SD+/- 11.4), 89.8% had surgery within the first 90 days, 7.8% had surgery 91-180 days from diagnosis, and 2.4% had surgery after 180 days. Increasing time to surgery was associated with increased mortality for OS in the >180-day group (aHR 1.24, 95% CI 1.01-1.53). Moreover, on stratification by summary stage, those with localized disease in the 91-180-day group increased risk by 25% (aHR 1.25 95%CI 1.05-1.51) and delaying over 180 days increased risk by 61% (aHR 1.61 95%CI 1.19-2.18) in OS. Those with localized disease in the >180-day group had almost four times the estimated rate of DSS mortality (aHR3.51 95%CI 1.68-7.32). When stratified by T stage, those with T2 disease in the >180 days group had double the estimated rate of all-cause mortality (aHR 2.0, 95% CI 1.1-3.3) and almost triple the estimated rate of disease-specific mortality (aHR 2.7, 95% CI 1.05-6.8).nnCONCLUSIONS: Delays in surgery for PTC may impact OS and DSS in localized disease, prior to nodal metastasis.},
keywords = {},
pubstate = {published},
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Collins, Reagan A; DiGennaro, Catherine; Beninato, Toni; Gartland, Rajshri M; Chaves, Natalia; Broekhuis, Jordan M; Reddy, Lekha; Lee, Jenna; Deimiller, Angelina; Alterio, Maeve M; Campbell, Michael J; Lee, Yeon Joo; Khilnani, Tyler K; Stewart, Latoya A; O'Brien, Mollie A; Alvarado, Miguel Valdivia Y; Zheng, Feibi; McAneny, David; Liou, Rachel; McManus, Catherine; Dream, Sophie Y; Wang, Tracy S; Yen, Tina W; Alhefdhi, Amal; Finnerty, Brendan M; Fahey, Thomas J; Graves, Claire E; Laird, Amanda M; Nehs, Matthew A; Drake, Frederick Thurston; Lee, James A; McHenry, Christopher R; James, Benjamin C; Pasieka, Janice L; Kuo, Jennifer H; Lubitz, Carrie Cunningham
Limited disease progression in endocrine surgery patients with treatment delays due to COVID-19 Journal Article
In: Surgery, vol. 173, no. 1, pp. 93–100, 2023, ISSN: 1532-7361.
@article{pmid36210185,
title = {Limited disease progression in endocrine surgery patients with treatment delays due to COVID-19},
author = {Reagan A Collins and Catherine DiGennaro and Toni Beninato and Rajshri M Gartland and Natalia Chaves and Jordan M Broekhuis and Lekha Reddy and Jenna Lee and Angelina Deimiller and Maeve M Alterio and Michael J Campbell and Yeon Joo Lee and Tyler K Khilnani and Latoya A Stewart and Mollie A O'Brien and Miguel Valdivia Y Alvarado and Feibi Zheng and David McAneny and Rachel Liou and Catherine McManus and Sophie Y Dream and Tracy S Wang and Tina W Yen and Amal Alhefdhi and Brendan M Finnerty and Thomas J Fahey and Claire E Graves and Amanda M Laird and Matthew A Nehs and Frederick Thurston Drake and James A Lee and Christopher R McHenry and Benjamin C James and Janice L Pasieka and Jennifer H Kuo and Carrie Cunningham Lubitz},
doi = {10.1016/j.surg.2022.06.043},
issn = {1532-7361},
year = {2023},
date = {2023-01-01},
journal = {Surgery},
volume = {173},
number = {1},
pages = {93--100},
abstract = {BACKGROUND: The COVID-19 pandemic profoundly impacted the delivery of care and timing of elective surgical procedures. Most endocrine-related operations were considered elective and safe to postpone, providing a unique opportunity to assess clinical outcomes under protracted treatment plans.
METHODS: American Association of Endocrine Surgeon members were surveyed for participation. A Research Electronic Data Capture survey was developed and distributed to 27 institutions to assess the impact of COVID-19-related delays. The information collected included patient demographics, primary diagnosis, resumption of care, and assessment of disease progression by the surgeon.
RESULTS: Twelve out of 27 institutions completed the survey (44.4%). Of 850 patients, 74.8% (636) were female; median age was 56 (interquartile range, 44-66) years. Forty percent (34) of patients had not been seen since their original surgical appointment was delayed; 86.2% (733) of patients had a delay in care with women more likely to have a delay (87.6% vs 82.2% of men, χ = 3.84, P = .05). Median duration of delay was 70 (interquartile range, 42-118) days. Among patients with a delay in care, primary disease site included thyroid (54.2%), parathyroid (37.2%), adrenal (6.5%), and pancreatic/gastrointestinal neuroendocrine tumors (1.3%). In addition, 4.0% (26) of patients experienced disease progression and 4.1% (24) had a change from the initial operative plan. The duration of delay was not associated with disease progression (P = .96) or a change in operative plan (P = .66).
CONCLUSION: Although some patients experienced disease progression during COVID-19 delays to endocrine disease-related care, most patients with follow-up did not. Our analysis indicated that temporary delay may be an acceptable course of action in extreme circumstances for most endocrine-related surgical disease.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
METHODS: American Association of Endocrine Surgeon members were surveyed for participation. A Research Electronic Data Capture survey was developed and distributed to 27 institutions to assess the impact of COVID-19-related delays. The information collected included patient demographics, primary diagnosis, resumption of care, and assessment of disease progression by the surgeon.
RESULTS: Twelve out of 27 institutions completed the survey (44.4%). Of 850 patients, 74.8% (636) were female; median age was 56 (interquartile range, 44-66) years. Forty percent (34) of patients had not been seen since their original surgical appointment was delayed; 86.2% (733) of patients had a delay in care with women more likely to have a delay (87.6% vs 82.2% of men, χ = 3.84, P = .05). Median duration of delay was 70 (interquartile range, 42-118) days. Among patients with a delay in care, primary disease site included thyroid (54.2%), parathyroid (37.2%), adrenal (6.5%), and pancreatic/gastrointestinal neuroendocrine tumors (1.3%). In addition, 4.0% (26) of patients experienced disease progression and 4.1% (24) had a change from the initial operative plan. The duration of delay was not associated with disease progression (P = .96) or a change in operative plan (P = .66).
CONCLUSION: Although some patients experienced disease progression during COVID-19 delays to endocrine disease-related care, most patients with follow-up did not. Our analysis indicated that temporary delay may be an acceptable course of action in extreme circumstances for most endocrine-related surgical disease.