Disparities in the Operative Experience Between Female and Male General Surgery Residents: A Multi-institutional Study From the US ROPE Consortium

OBJECTIVE

To examine differences in resident operative experience between male and female general surgery residents.

BACKGROUND

Despite increasing female representation in surgery, sex and gender disparities in residency experience continue to exist. The operative volume of male and female general surgery residents has not been compared on a multi-institutional level.

METHODS

Demographic characteristics and case logs were obtained for categorical general surgery graduates between 2010 and 2020 from the US Resident OPerative Experience Consortium database. Univariable, multivariable, and linear regression analyses were performed to compare differences in operative experience between male and female residents.

RESULTS

There were 1343 graduates from 20 Accreditation Council for Graduate Medical Education-accredited programs, and 476 (35%) were females. There were no differences in age, race/ethnicity, or proportion pursuing fellowship between groups. Female graduates were less likely to be high-volume residents (27% vs 36%, P < 0.01). On univariable analysis, female graduates performed fewer total cases than male graduates (1140 vs 1177, P < 0.01), largely due to a diminished surgeon junior experience (829 vs 863, P < 0.01). On adjusted multivariable analysis, female sex was negatively associated with being a high-volume resident (OR = 0.74, 95% CI: 0.56 to 0.98, P = 0.03). Over the 11-year study period, the annual total number of cases increased significantly for both groups, but female graduates (+16 cases/year) outpaced male graduates (+13 cases/year, P = 0.02).

CONCLUSIONS

Female general surgery graduates performed significantly fewer cases than male graduates. Reassuringly, this gap in operative experience may be narrowing. Further interventions are warranted to promote equitable training opportunities that support and engage female residents.

A multi-institutional study from the US ROPE Consortium examining factors associated with directly entering practice upon residency graduation

BACKGROUND

There is concern regarding the competency of today's general surgery graduates as a large proportion defer independent practice in favor of additional fellowship training. Little is known about the graduates who directly enter general surgery practice and if their operative experiences during residency differ from graduates who pursue fellowship.

METHODS

Nineteen Accreditation Council for Graduate Medical Education-accredited general surgery programs from the US Resident OPerative Experience Consortium were included. Demographics, career choice, and case logs from graduates between 2010 to 2020 were analyzed.

RESULTS

There were 1,264 general surgery residents who graduated over the 11-year period. A total of 248 (19.6%) went directly into practice and 1,016 (80.4%) pursued fellowship. Graduates directly entering practice were more likely to be a high-volume resident (43.1% vs 30.5%, P < .01) and graduate from a high-volume program (49.2% vs 33.0%, P < .01). Direct-to-practice graduates performed 53 more cases compared with fellowship-bound graduates (1,203 vs 1,150, P < .01). On multivariable analysis, entering directly into practice was positively associated with total surgeon chief case volume (odds ratio = 1.47, 95% confidence interval 1.18-1.84, P < .01) and graduating from a US medical school (odds ratio = 2.54, 95% confidence interval 1.45-4.44, P < .01) while negatively associated with completing a dedicated research experience (odds ratio = 0.31, 95% confidence interval 0.22-0.45, P < .01).

CONCLUSION

This is the first multi-institutional study exploring resident operative experience and career choice. These data suggest residents who desire immediate practice can tailor their experience with less research time and increased operative volume. These data may be helpful for programs when designing their experience for residents with different career goals.

How has the COVID-19 pandemic affected eczema self-management and help seeking? A qualitative interview study with young people and parents/carers of children with eczema

Background

Eczema can have a considerable impact on quality of life. Treatments can improve this, but management is complex. Barriers to eczema self‐management may be impacted upon by environmental context, such as the COVID‐19 pandemic.

Objectives

To explore experiences of eczema, self‐management, and accessing healthcare and advice during the COVID‐19 pandemic among young people with eczema and parents/carers of children with eczema.

Methods

Qualitative semi‐structured interviews were carried out with 36 participants recruited from general practices as part of randomised controlled trials of online eczema resources.

Results

Changes to everyday life—Periods of staying at home due to the pandemic alter the burden of eczema, with reports of an improved routine and application of topical treatments for many, but difficulties with handwashing for others. Parents/carers reported improved eczema control due to closures of educational settings. Young people reported higher stress that may have triggered eczema flare‐ups. Changes to access to advice and treatment—There was a reluctance to seek medical appointments in a non‐emergency situation. Participants reported a lack of trust in the outcome of telephone consultations because health professionals were unable to see or feel the skin. Delays or difficulties when obtaining appointments and treatments caused frustration. Access to an online eczema resource was reported to have extra value in the context of the pandemic.

Conclusion

Changes to lifestyle and access to healthcare during the pandemic have affected eczema and self‐management. Healthcare settings may want to consider providing extra reassurance around remote consultations.

Complete pathologic response rate to neoadjuvant chemotherapy increases with increasing HER2/CEP17 ratio in HER2 overexpressing breast cancer: analysis of the National Cancer Database (NCDB)

BACKGROUND

HER2-positive breast cancer is an aggressive subtype of breast cancer that overexpresses human epidermal growth factor receptor 2 promoting cancer cell growth. Monoclonal antibodies targeting the HER2 receptor have improved survival for this patient population. Achieving pathologic complete response (pCR) to neoadjuvant chemotherapy (NAC) has correlated with disease-free survival in multiple trials, but we do not know why some HER2-positive tumors respond better to these therapies. We evaluated the correlation between HER2/CEP17 ratio and partial versus complete response following NAC. We evaluated whether patients with higher HER2/CEP17 ratios would have higher rates of pCR after NAC.

METHODS

Using the National Cancer Database (NCDB), we performed a retrospective review comparing pCR rates after NAC based on HER2 ratio between 2005 and 2014. Patients were excluded if they were HER2 negative, did not undergo NAC, or if the HER2 ratio was not recorded. Trends in percentage of pCR versus partial response were analyzed using SPSS.

RESULTS

The NCDB included 237,118 patients with HER2 equivocal or HER2-positive breast tumors. 29,291 of these patients underwent NAC, and HER2/CEP17 ratios were recorded in 14,597 of the NAC cases. A pCR was noted in 9752 patients and 11,402 patients had a partial response. The ratios were significantly different between complete vs. partial response groups (include ratios), P < 0.001. Using linear regression analysis, we identified a direct relationship between increasing the ratio and response to NAC.

CONCLUSION

Our study demonstrates a linear relationship between HER2/CEP17 ratio and pCR to NAC in patients included in the NCDB. The NCDB reflects current clinical practices across the country, and in this patient population, higher HER2 ratio is predictive of pCR to NAC and thus may be used in guiding decisions regarding the therapies that a patient receives in order to enhance pCR.

'It's like the bad guy in a movie who just doesn't die': a qualitative exploration of young people's adaptation to eczema and implications for self-care

BACKGROUND

Eczema is a common childhood inflammatory skin condition, affecting more than one in five children. A popular perception is that children 'outgrow eczema', although epidemiological studies have shown that, for many, eczema follows a lifelong episodic course.

OBJECTIVES

To explore the perceptions of young people about the nature of their eczema and how these perceptions relate to their self-care and adapting to living with eczema.

METHODS

This is a secondary inductive thematic analysis of interviews conducted for Healthtalk.org. In total 23 interviews with young people with eczema were included. Of the 23 participants, 17 were female and six male, ranging from 17 to 25 years old.

RESULTS

Participants generally experienced eczema as an episodic long-term condition and reported a mismatch between information received about eczema and their experiences. The experience of eczema as long term and episodic had implications for self-care, challenging the process of identifying triggers of eczema flare-ups and evaluating the success of treatment regimens. Participants' experiences of eczema over time also had implications for adaptation and finding a balance between accepting eczema as long term and hoping it would go away. This linked to a gradual shift in treatment expectations from 'cure' to 'control' of eczema.

CONCLUSIONS

For young people who continue to experience eczema beyond childhood, a greater focus on self-care for a long-term condition may be helpful. Greater awareness of the impact of early messages around 'growing out of' eczema and provision of high-quality information may help patients to manage expectations and support adaptation to treatment regimens. What's already known about this topic? There is a common perception that people 'grow out of' eczema, but for many people eczema follows a lifelong episodic course. Qualitative work has shown that parents can find that being told their child will grow out of eczema is dismissive, and that they have difficulty with messages about 'control not cure' of eczema. It is unclear how young people perceive their eczema and the implications of this perception for their adaptation and self-care. What does this study add? The message that many people 'grow out of' eczema has a potentially detrimental effect for young people where the condition persists. This has implications for young people's perceptions of their eczema, their learning to self-care and how they adapt to living with eczema and eczema treatments. What are the clinical implications of this work? Clinicians need to promote awareness among young people that eczema is a long-term episodic condition in order to engage them with effective self-care. Young people transitioning to self-care need evidence-based information that is specific and relatable to them.

Abstract PD3-04: Complete pathologic response rate to neoadjuvant chemotherapy increases with increasing HER2 ratio in HER2 over-expressing breast cancer: Analysis of the National cancer database (NCDB)

Background: HER2-positive (HER2+) breast cancer is an aggressive subtype that overexpresses human epidermal growth factor receptor 2 promoting cancer cell growth. Monoclonal antibodies targeting the HER2 receptor have improved survival for this patient population, and current NCCN guidelines recommend consideration of neoadjuvant anti-HER2 therapy (NAC) in Stage 2 & 3 HER2+ breast cancer. Pathologic complete response (pCR) to NAC has correlated with longer disease free survival in multiple trials.

Per ASCO-CAP guidelines tumors are considered HER2+ if HER2 copy number≥ 6/cell, HER2/CEP17 ratio≥ 2, or ratio&lt;2 & HER2 copy number ≥6/cell. We hypothesize that patients with higher HER2 ratios will have higher rates of pCR after NAC.

Methods: The National Cancer Database is supported by the American College of Surgeons and the American Cancer Society containing de-identified patient treatment data from over 1,500 US facilities. We performed a retrospective review comparing pCR rates after NAC based on HER2 ratio. Patients were excluded if they were HER2 negative, did not undergo NAC, or if the HER2 ratio was not recorded. Chi-squared and Fisher's exact test were used to compare pCR versus partial response between deciles of HER2 ratios.

Results: The NCDB included 237,118 patients with HER2 equivocal or HER2+ breast tumors. 29,291 of these patients underwent NAC, and HER2 ratios were recorded in 14,597 of the NAC cases. The majority (98%) of included cases were from 2010-2014. A pCR was noted in 9,752 patients and 11,402 patients had a partial response. No response was observed in 1,735 patients and 6,402 patients had a response but the degree was not recorded.

HER2 ratios were significantly different between pCR vs. partial response groups, p &lt;0.001. We identified a direct relationship between increasing HER2 ratio and response to NAC. For ratios 2-2.9, 23.6% achieved pCR and 44.7% had a partial response. For ratio of 5-5.9, 40.7% achieved pCR and even higher rates of pCR were noted for ratios 8-8.9; 49.5% achieved pCR. While both estrogen receptor (ER) positive and ER negative tumors demonstrated this trend, ER negative tumors had higher rates of pCR (ER negative pCR range 37.6% to 59.4% vs ER positive pCR range 16.9% to 42.3%, p&lt;0.01).

Conclusion: Contrary to current dogma, not all HER2+ tumors respond similarly to NAC. We demonstrate a linear relationship between HER2 ratio and pCR in over 14,000 patients. Those with HER2 ratios ≥5.0 were more likely to achieve pCR compared to patients with ratio ≤4.9. The NCDB reflects current clinical practice across the country not restricted to confines of clinical trials, and in this population higher HER2 ratios are predictive of pCR after NAC.

Response to NAC by Her2 Ratio- Complete vs Partial Response  Response to NAC   p ValueHER2 Ratio Complete Response- pCR (N) Partial Response (N)   1.00- 1.99141819.5%343047.2%&lt;0.01 2.00- 2.9951423.6%97444.7%&lt;0.01 3.00- 3.9928328.7%41942.4%&lt;0.01 4.00- 4.9926533.2%30638.2%&lt;0.01 5.00- 5.9929940.7%24333.1%&lt;0.01 6.00- 6.9929241.0%25435.5%&lt;0.01 7.00- 7.9924746.2%17432.5%&lt;0.01 8.00- 8.9918749.5%12132.0%&lt;0.01 9.00- 9.87 and greater44143.9%31431.3%&lt;0.01TOTAL 394627.0%623542.7%&lt;0.01

Citation Format: Greenwell K, Hussain L, Ho C, Dunki-Jacobs E, Lee D, Bramlage M, Bills G, Mehta A, Jones J, Jackson A, Wexelman B. Complete pathologic response rate to neoadjuvant chemotherapy increases with increasing HER2 ratio in HER2 over-expressing breast cancer: Analysis of the National cancer database (NCDB) [abstract]. In: Proceedings of the 2017 San Antonio Breast Cancer Symposium; 2017 Dec 5-9; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2018;78(4 Suppl):Abstract nr PD3-04.

A rural pathways program for high school students: reinforcing a sense of place

BACKGROUND AND OBJECTIVES

The affinity model predicts that students from rural areas who train in smaller towns will be more likely to choose rural practice. Most pipeline programs based on this model begin in college or medical school. Many rural students first encounter academic and career planning challenges prior to college, and a few programs are focused on high school students.

METHODS

We report pre- and post-program opinions and American College Testing (ACT) practice scores from 151 participants in a high school rural scholar program over the first 10 years of the program.

RESULTS

After participation, the students showed significantly more positive opinions about their county's health care resources and their knowledge of career options, and they knew more names of the providers in their county. Their practice ACT scores increased slightly, and their assessment that they were well prepared to take the ACT improved. Seventy-five percent have pursued a health career, and 10% have entered medical school.

CONCLUSIONS

A summer program that allows high school students to shadow health professionals in their hometown and study in a virtual classroom can accomplish modest academic gains while producing more positive opinions about the health care in their county. They also report better understanding of the career options available to them.

Detection of malignant melanoma with iodine-123 iodoamphetamine

Iodoamphetamine (IMP) was shown by in vitro assay to have a high uptake by human melanotic melanoma cells, as compared to amelanotic melanoma cells. Eleven patients with proven malignant melanoma (MM) and 3 normal subjects were imaged at 2-4 hr and 16-24 hr after the i.v. injection 5 mCi (185 MBq) of [123I]IMP. One patient had a recurrent tumor that was subsequently shown to be squamous cell carcinoma. The index lesion was not visualized in the three patients with amelanotic melanomas. The index lesion/lesions were visualized in six of the seven other patients, except for 4/16 nodules in one patient. The seventh patient had a large, necrotic melanotic tumor that was not visualized, but an unsuspected lesion in the iliac nodes was detected. Multiple unsuspected lesions were detected in a second patient. While many lesions were seen at 2-4 hr, all lesions (other than a patient with small bowel disease) were seen best at 16-24 hr. No eye uptake was observed in any patient or control subject. Testicular uptake was seen in all males at 16-24 hr. Iodine-123 IMP appears to be a useful agent for the detection and follow-up of patients with melanotic MM.

Personnel exposure from flood phantoms and point sources during quality assurance procedures

Nuclear medicine technologists routinely use flood phantoms containing 5 to 10 mCi (185-370 MBq) of Tc-99m to perform quality assurance tests on scintillation cameras. This paper presents the results of a study that measured the radiation exposure received by three individuals from a Tc-99m flood phantom during the daily performance of flood-field uniformity tests on three scintillation cameras. The extrapolated annual personnel exposure to the anterior trunk and the back of the hand were 172 mR and 220 mR, respectively. Additional measurements indicate that personnel performing these tests with a 10-mCi Co-57 flood disk source or a 200-muCi point source would receive approximately 25% and 1%, respectively, of the exposure from a 10-mCi Tc-99m flood phantom. These exposure levels should be considered when evaluating personnel radiation exposure in a nuclear medicine clinic.