Surgeon and Facility Variation in the Use of Minimally Invasive Breast Biopsy in Texas

Surgeon Factors Influencing Breast Surgery Outcomes: A Scoping Review to Define the Modern Breast Surgical Oncologist

BACKGROUND

Modern breast surgical oncology incorporates many aspects of care including preoperative workup, surgical management, and multidisciplinary collaboration to achieve favorable oncologic outcomes and high patient satisfaction. However, there is variability in surgical practice and outcomes. This review aims to identify modifiable surgeon factors influencing breast surgery outcomes and provide a definition of the modern breast surgical oncologist.

METHODS

A systematic literature search with additional backward citation searching was conducted. Studies describing modifiable surgeon factors with associated breast surgery outcomes such as rates of breast conservation, sentinel node biopsy, re-excision, complications, acceptable esthetic outcome, and disease-free and overall survival were included. Surgeon factors were categorized for qualitative analysis.

RESULTS

A total of 91 studies met inclusion criteria describing both modifiable surgeon factor and outcome data. Four key surgeon factors associated with improved breast surgery outcomes were identified: surgical volume (45 studies), use of oncoplastic techniques (41 studies), sub-specialization in breast surgery or surgical oncology (9 studies), and participation in professional development activities (5 studies).

CONCLUSIONS

On the basis of the literature review, the modern breast surgical oncologist has a moderate- to high-volume breast surgery practice, understands the use and application of oncoplastic breast surgery, engages in additional training opportunities, maintains memberships in relevant societies, and remains up to date on key literature. Surgeons practicing in breast surgical oncology can target these modifiable factors for professional development and quality improvement.

Temporal trends and predictors of surgical ablation for atrial fibrillation across a multistate healthcare system

Background

Multiple class I and class IIa recommendations exist related to surgical ablation (SA) of atrial fibrillation (AF) in patients undergoing cardiac surgery.

Objective

Examine temporal trends and predictors of SA for AF in a large US healthcare system.

Methods

We retrospectively analyzed data from the Society for Thoracic Surgery (STS) Adult Cardiac Surgery Database for 21 hospitals in the Providence St. Joseph Health system. All patients with preoperative AF who underwent isolated coronary artery bypass graft (CABG) surgery, isolated aortic valve replacement (AVR), AVR with CABG surgery (AVR+CABG), isolated mitral valve repair or replacement (MVRr), and MVRr with CABG surgery (MVRr+CABG) from July 1, 2014, to March 31, 2020 were included. Temporal trends in SA were evaluated using the Cochran-Armitage trends test. A multilevel logistic regression model was used to examine patient-, hospital-, and surgeon-level predictors of SA.

Results

Among 3124 patients with preoperative AF, 910 (29.1%) underwent SA. This was performed most often in those undergoing isolated MVRr (n = 324, 44.8%) or MVRr+CABG (n = 75, 35.2%). Rates of SA increased over time and were highly variable between hospitals. Years since graduation from medical school for the primary operator was one of the few predictors of SA: odds ratio (95% confidence interval) = 0.71 (0.56–0.90) for every 10-year increase. Annual surgical (both hospital and operator) and AF catheter ablation volumes were not predictive of SA.

Conclusion

Wide variability in rates of SA for AF exist, underscoring the need for greater preoperative collaboration between cardiologists, electrophysiologists, and cardiac surgeons.

Gradual adoption of needle biopsy for breast lesions in a rural state

Background

Minimally invasive breast biopsy (MIBB) is the standard of care for the diagnosis of breast cancer, with consensus guidelines suggesting MIBB goals of 90% of total biopsies. In a previous study of patients in the rural state of Vermont, USA (population size of 640,000), rural breast cancer patients had open biopsies 42% of the time compared to 29% of urban breast cancer patients. The aim of this study was to assess overall population‐based biopsy trends in Vermont.

Methods

The Vermont Breast Cancer Surveillance System (VBCSS) was used to identify women receiving MIBB and excisional breast biopsies in Vermont. Patient zip code at the time of initial biopsy was used to determine the patient residence rurality by rural–urban commuting area codes (RUCA 2.0™).

Results

There were 9122 diagnostic episodes from 1999 to 2018. MIBB was the initial biopsy method in 7524 (82.5%) cases, while surgical excision was the initial biopsy method in 1598 (17.5%) cases. A linear trend fit estimated an increase of 1.3% per year (p < 0.001, 95% CI 1.1%–1.5%) in the fraction of patients undergoing MIBB. Patients living in rural areas were less likely to receive MIBB (78.5%) than those living in urban areas (94.9%), p < 0.001. Multivariate analysis showed that urban patients and those patients in the years 2014–2018 were more likely to receive MIBB (OR 5.00, 95% CI 4.13–6.05 [p < 0.05] and OR 4.41, 95%CI 3.68–5.28 [p < 0.05], respectively). The rate of MIBB for rural patients increased and met the 90% quality standard in 2013 and ultimately matched urban patient rates of MIBB in 2018.

Conclusions

For the first time, we show that MIBB usage is above 90% in the state of Vermont and that there no longer exist disparities in breast biopsies between urban and rural patients or rural/urban facilities in the state, overall.

Growth of Physicians and Nurse Practitioners Practicing Full Time in Nursing Homes

OBJECTIVES

The objective was to describe the growth of physicians, nurse practitioners (NPs), and physician assistants (PAs) who practice full time in nursing homes, to assess resident and nursing home characteristics associated with receiving care from full-time providers, and describe variation among nursing homes in use of full-time providers.

DESIGN

Retrospective cohort study.

SETTING AND PARTICIPANTS

A 20% national sample Medicare data on long-term care residents in 2008 to 2018 and the physicians, NPs, and PAs who submitted charges to Medicare for their care.

METHODS

We measured the percentage of provider charges for services rendered in nursing homes, in addition to resident and facility characteristics.

RESULTS

Full-time nursing home providers increased from 26.0% of all nursing home providers in 2008 to 44.6% in 2017. The largest increase was in NPs: from 1986 in 2008 to 4479 in 2017. Resident age, sex, Medicaid eligibility, and race/ethnicity had minimal association with the odds of having a full-time provider, whereas residents with an NP primary care provider were 23.0 times more likely (95% confidence interval = 21.6, 24.6) to have a full-time provider. Residents who received care from both a physician and an NP or PA increased from 33.6% in 2008 to 62.5% in 2018. There was large variation among facilities in the percentage of residents with full-time providers, from 5.72% of residents with full-time providers in the bottom quintile of facilities to 91.44% in the top quintile. Individual nursing homes accounted for 59% of the variation in whether a resident had a full-time provider.

CONCLUSIONS AND IMPLICATIONS

The percentage of nursing home residents with full-time providers continues to grow, with very large variation among nursing homes.

Clinical Value of Ultrasound-Guided Minimally Invasive Biopsy in the Diagnosis or Treatment of Breast Nodules

Purpose

To explore the clinical value of ultrasound-guided minimally invasive biopsy of breast nodules for diagnosis and treatment of patients with no positive clinical signs on manual breast examination.

Methods

We performed a retrospective review of 136 patients with no signs on breast palpation who underwent ultrasound-guided minimally invasive biopsy. A total of 63 patients underwent breast nodule resection from October 2018 to December 2019 at the General Hospital of Central Theater Command of the People's Liberation Army. Clinical data, including indications for minimally invasive biopsy or resection, pathological and surgical results were retrospectively analyzed.

Results

A total of 199 patients were studied; 136 underwent minimally invasive biopsy and 63 underwent resection. No severe surgical complications occurred. Minimally invasive biopsy of breast nodules was superior to resection with respect to operation time, incision length, and postoperative complication rate.

Conclusion

Ultrasound-guided minimally invasive biopsy of breast nodules is feasible for treatment of patients with negative breast nodules and can achieve accurate diagnosis and satisfactory resection.

Influence of surgeon specialty and volume on the utilization of minimally invasive surgery and outcomes for colorectal cancer: a retrospective review

BACKGROUND

Utilization of minimally invasive surgery (MIS) has multiple determinants, one being the specialization of the surgeon. The purpose of this study was to assess the differences in the utilization of MIS, associated length of stay (LOS), and complications for colorectal cancer between colorectal (CRS) and general surgeons (GS). Previous studies have documented the influence of surgical volume and surgeon specialty on clinical outcomes and patient survival following colorectal cancer surgery. It is unclear whether there are differences in the utilization of MIS for colorectal cancer based on surgeon's specialization and how this influences clinical outcomes.

METHODS

Using the 2013-2015 Florida Inpatient Discharge Dataset and the National Plan & Provider Enumeration System, colorectal cancer patients experiencing a colorectal surgery were identified as well as the operating physician's specialty. Mixed-effects regression models were used to identify associations between the use of MIS, complications during the hospital stay, and patient LOS with patient, physician, and hospital characteristics.

RESULTS

There is no difference in the use of MIS, complication, nor LOS between GS and CRS for colorectal cancer surgery. However, physician volume was associated with increased use of MIS (OR 1.26, 95% CI 1.09, 1.46) and MIS was associated with decreases in certain complications as well as reductions in LOS overall (β = - 0.16, p < 0.001) and for each specialty (GS: β = - 0.18, p < 0.001; CRS β = - 0.12, p < 0.001) CONCLUSIONS: Despite the higher amount of proctectomies performed by CRS, no difference in MIS utilization, complication rate, or LOS was found for colorectal cancer patients based on surgeon specialty. While there are some differences in clinical outcomes attributable to specialized training, results from this study indicate that differences in surgical approach (MIS vs. Open), as well as the patient populations encountered by these two specialties, are key factors in the outcomes observed.

Long-term follow-up of non-operated patients with symptomatic gallbladder stones: a retrospective study evaluating the role of Hepatobiliary scanning

Background

To assess hepatobiliary (HB) scans for predicting recurrent symptoms in nonoperated patients with mild or vague symptomatic gallstones.

Methods

Data of 170 patients with symptomatic gallstone and who had not undergone cholecystectomy were retrospectively enrolled. These patients were divided into two groups according to whether or not operations were performed due to recurrent symptoms during the follow-up period. The demographic factors and gallbladder ejection fraction (GBEF) of HB scans were compared between the groups. Additionally, symptom-free rate was obtained beginning from the date of the HB scan to the date of surgery, and analyzed based on the level of GBEF.

Results

Among the 170 enrolled patients, two patients who underwent cholecystectomy for other disease were excluded. Thirty-four patients underwent cholecystectomy due to recurrent symptoms (OP group), and the remaining 136 patients did not experience recurrent symptoms and therefore did not undergo cholecystectomy (non-OP group). In the OP group, the mean GBEF was significantly lower than that of the non-OP group (28.8 ± 29.9 vs. 66.3 ± 20.0; P < 0.001). The rate of lower GBEF (<30 %, including non-visualization of the gallbladder) was significantly higher in the OP group than the non-OP group (54.9 vs. 5.1 %; P < 0.001). In patients with non-visualization of the gallbladder or GBEF <30 %, the 10-year symptom-free rate was significantly lower than those with a GBEF ≥ 30 % (19.8 % vs. 81.9 %; P < 0.001).

Conclusion

HB scanning is a useful objective modality to differentiate gallstone-related symptoms from other etiologies and predict recurrent symptoms.