Effects of coronavirus disease 2019 on the Society for Vascular Surgery Vascular Quality Initiative arterial procedure registry.

In the present report, we have described the abrupt pivot of Vascular Quality Initiative physician members away from standard clinical practice to a restrictive phase of emergent and urgent vascular procedures in response to the coronavirus disease 2019 (COVID-19) pandemic. The Society for Vascular Surgery Patient Safety Organization queried both data managers and physicians in May 2020 to discern the effects of the COVID-19 pandemic. Approximately three fourths of physicians (74%) had adopted a restrictive operating policy for urgent and emergent cases only. However, one half had considered "time sensitive" elective cases as urgent. Data manager case entry was affected by both low case volumes and low staffing resulting from reassignment or furlough. A sevenfold reduction in arterial Vascular Quality Initiative case volume entry was noted in the first quarter of 2020 compared with the same period in 2019. The downstream consequences of delaying vascular procedures for carotid artery stenosis, aortic aneurysm repair, vascular access, and chronic limb ischemia remain undetermined. Further ramifications of the COVID-19 pandemic shutdown will likely be amplified if resumption of elective vascular care is delayed beyond a short window of time.

Impact of COVID-19 on the Society for Vascular Surgery Vascular Quality Initiative Venous Procedure Registries (varicose vein and inferior vena cava filter).

In response to the pandemic, an abrupt pivot of Vascular Quality Initiative physician members away from standard clinical practice to a restrictive phase of emergent and urgent vascular procedures occurred. The Society for Vascular Surgery Patient Safety Organization queried both data managers and physicians in May 2020. Approximately three-fourths (74%) of physicians adopted restrictive operating policies for urgent and emergent cases only, whereas one-half proceeded with "time sensitive" elective cases as urgent. Data manager case entry was negatively affected by both low case volumes and staffing due to reassignment or furlough. Venous registry volumes were reduced fivefold in the first quarter of 2020 compared with a similar period in 2019. The consequences of delaying vascular procedures for ambulatory venous practice remain unknown with increased morbidity likely. Challenges to determine venous thromboembolism mortality impact exist given difficulty in verifying "in home and extended care facility" deaths. Further ramifications of a pandemic shutdown will likely be amplified if postponement of elective vascular care extends beyond a short window of time. It will be important to monitor disease progression and case severity as a result of policy shifts adopted locally in response to pandemic surges.

Delaying Cancer Cases in Urology during COVID-19: Review of the Literature.

PURPOSE: Coronavirus disease 2019 (COVID-19) is a global pandemic affecting hospital systems and the availability of resources for surgical procedures. Our aim is to provide guidance for urologists to help prioritize urological cancer surgeries. MATERIALS AND METHODS: We reviewed published literature on bladder cancer, upper tract urothelial carcinoma, penile cancer, testis cancer, prostate cancer, renal cancer and adrenal cancer. RESULTS: For muscle invasive bladder cancer delays should be less than roughly 10 weeks and neoadjuvant chemotherapy should be considered. Patients with nonmuscle invasive bladder cancer should be counseled appropriately based on risk and intravesical therapies can continue. Upper tract urothelial carcinoma should also be treated with minimal delays for high risk patients, especially with ureteral tumors. Surgery for T1 renal cancers when indicated can be delayed until adequate resources are available. Patients with T2 renal cancer should be considered for early surgery if there are unfavorable preoperative characteristics. Higher stage renal tumors should be considered for early surgery. An early multidisciplinary approach is recommended for metastatic renal cancers. High risk prostate cancer may need preferential treatment and consideration of neoadjuvant hormonal therapy. Penile cancer can have worse sexual or oncologic outcomes with prolonged surgical delay. Likewise, adrenal cancer is aggressive and needs early surgical treatment. Testicular cancer should be treated in a timely manner with surgery or chemotherapy, as indicated. CONCLUSIONS: This review should further assist urologists in recognizing patients with potentially aggressive tumor biology that warrants early treatment.

High-Grade Spindle Cell Sarcoma of the Heart: A Rare Cause of Mitral Valve Disease.

A young female with pulmonary congestion suspected to be secondary to mitral valve disease with left atrial appendage thrombus was given therapy for heart failure and anticoagulation. Subsequent multimodality imaging with echocardiography and magnetic resonance imaging established an accurate but rare diagnosis of spindle cell sarcoma of the heart. (Level of Difficulty: Intermediate.).

Novel Use of Folate-Targeted Intraoperative Fluorescence, OTL38, in Robot-Assisted Laparoscopic Partial Nephrectomy: Report of the First Three Cases.

Partial nephrectomy is now the preferred surgical option for small renal tumors because it allows nephron preservation without compromising oncologic clearance. Its outcomes depend on the surgeon's ability to continuously identify the edges of the tumor during resection, thus leaving an adequate margin around the tumor without excessive removal of normal parenchyma, as well as keeping a short ischemic time. Folate receptors are highly abundant in the normal kidney, and there is a difference in folate receptor expression between malignant and normal renal tissues. Thus, the use of fluorescent agents that target folate receptors should result in differential fluorescence between the tumor and surrounding parenchyma during partial nephrectomy, which, in turn, helps tumor demarcation for identification and resection. A phase 2 study on the novel use of OTL38 in robot-assisted laparoscopic partial nephrectomy is currently in progress in our institution. The outcomes of the first three cases have shown the possible advantages of OTL38 in intraoperative tumor identification before resection and recognition of residual disease in the surrounding parenchyma after resection. The tumors typically appeared dark while the surrounding parenchyma showed brighter fluorescence. Immediately after tumor resection, the margins of all the specimens appeared to have a uniformly bright fluorescence, suggestive of an intact margin of normal renal parenchyma along the plane of excision. The pattern of intraoperative fluorescence correlates well with immunohistochemistry. No OTL38-related adverse effects have been seen among these three patients. We present the outcomes of these three cases, illustrated with intraoperative and immunohistochemistry images.