Future Surgical Leaders: Resident Perception Of Longitudinal Leadership And Non-Technical Skills Curriculum.

OBJECTIVE: A paucity of formal leadership training programs exists for residents, and outcomes of those are limited in reporting. Based on a robust needs assessment, our program created a longitudinal cohort curriculum, Future Surgical Leaders, for residents and fellows of all levels to provide training in nontechnical skills. Our objective was to evaluate surgical resident short-term outcomes and satisfaction with the Future Surgical Leaders (FSL) curriculum. DESIGN: Participants were sent a brief survey after each session of the curriculum from October 2020 to February 2022. The data was compiled after seventeen months of delivery. Likert Scale responses and text comments were analyzed with a 2-sample t-test and 2-way analysis of variance. SETTING: Academic tertiary institution. PARTICIPANTS: General surgery residents. RESULTS: Survey response rate from 54 sessions among all postgraduate year levels was 73%. Overall, 96% of residents/fellows either "agreed" or "strongly agreed" that the topics of the FSL curriculum were important to learn during surgical training. Only 24% of learners knew "a lot" or "a great deal" about the topics prior to the session which rose to 73% afterwards (p < 0.01). Each postgraduate year class showed statistically significant increase in knowledge. About 80% of learners wanted to investigate these topics further. Open comment questions identified themes requesting delivery of specific sessions earlier in residency training and positive overall attitudes toward the FSL curriculum. CONCLUSIONS: FSL is a satisfactory means of teaching leadership skills to surgical residents. Residents recognize the need to develop leadership skills prior to entering practice and want to learn more. The FSL curriculum may be considered for application at other surgical training programs.

Botox, Abdominal Wall Transection, and Body Positioning: A Case of Complex Abdominal Wall Reconstruction With Seat Belt Syndrome.

Seat belt syndrome (SBS) represents all injury profiles associated with seat belt injuries and motor vehicle crashes (MVCs). Seat belt syndrome classically presents with a superficial seat belt sign that may signify deeper intra-abdominal and/or spinal involvement. The amount of force transmitted from the restraint to the passenger ultimately dictates the amount and severity of the injury. We present a unique case of a 59-year-old female involved in a motor vehicle crash with multiple traumatic injuries, including seat belt syndrome, abdominal wall transection, and bowel injuries. She later had reconstruction of her traumatic abdominal wall hernias (TAWHs). Three unique approaches were used in the management of her traumatic abdominal wall hernias: (1) preoperative Botulinum toxin (Botox) injections, (2) operative use of biologic and bioabsorbable meshes in contaminated fields, and (3) postoperative physical therapy and body positioning. The patient did not experience any recurrence of these hernias after her abdominal wall reconstruction and remains alive at the time this case was written. The diagnostic criteria and surgical management of traumatic abdominal wall hernias have yet to be established, and the case presented here provides approaches that should serve as future areas for study.

Successful Treatment of Inguinal Lymphocele After Angiomyomatous Hamartoma Resection During Inguinal Hernia Repair.

INTRODUCTION: Lymphocele is a relatively common complication following lymphadenectomy of the inguinal lymph nodes; however, it is less common after open inguinal hernia repair. Postoperative lymphocele is usually caused by unrecognized injury to lymphatic vessels during surgical dissection and commonly requires reoperation to ligate the leaking lymphatics. Angiomyomatous hamaromas are rare lymphatic formations of unknown cause that can be treated with aspiration, sclerotherapy, and drain placement, but surgical intervention is often required. This finding is associated with replacement of parenchymal lymph tissue with vascular and smooth muscle cells. CASE REPORT: The authors report the case of a 59-year-old African American male who underwent open inguinal hernia repair and was found to have incidentally an angiomyomatous hamartoma, which was excised but complicated with a postoperative lymphocele. The patient was successfully treated with the aid of negative pressure wound therapy. CONCLUSIONS: Negative pressure wound therapy has rarely been used to treat postoperative lymphocele. To the authors' knowledge, this case is the first to document use of negative pressure wound therapy for lymphocele following angiomyomatous hamartoma excision.

Cardiopulmonary Resuscitation-Induced Hardware Failure After Surgical Stabilization of Flail Chest.

Flail chest occurs when three or more ribs have concurrent fractures in two or more places. Flail chest is a marker of injury severity and is associated with increased morbidity and mortality. The management of flail chest includes multiple nonoperative components in addition to surgical stabilization, which has been shown to lower mortality rates to those of multiple rib fractures with a stable chest wall (i.e., no flail chest). The resulting stability of the chest wall may be a more accurate prognostic indicator than the actual number of ribs fractured. Surgical stabilization has been associated with various complications. The overall incidence of hardware failure is relatively rare and often involves the anterolateral and lateral regions of the chest wall. We present a unique case of a 48-year-old male involved in a motor vehicle accident with multiple traumatic injuries, including flail chest. He ultimately underwent surgical stabilization across six separate ribs in nine total locations. The patient's condition deteriorated several weeks later, and he required cardiopulmonary resuscitation. High impact forces caused hardware failure in three separate locations along the chest wall, i.e., anteriorly, anterolaterally, and posterolaterally. The most significant failure occurred anteriorly with sternal plate and screw separation. We suspect that hardware failure in the anterior and anterolateral regions indicates that the sternum and costochondral junction may be dynamic areas of the chest wall that dissipate forces differently than do the bone of ribs.

Where did the patients go? Changes in acute appendicitis presentation and severity of illness during the coronavirus disease 2019 pandemic: A retrospective cohort study.

BACKGROUND: The coronavirus disease 2019 pandemic restricted movement of individuals and altered provision of health care, abruptly transforming health care-use behaviors. It serves as a natural experiment to explore changes in presentations for surgical diseases including acute appendicitis. The objective was to determine if the pandemic was associated with changes in incidence of acute appendicitis compared to a historical control and to determine if there were associated changes in disease severity. METHODS: The study is a retrospective, multicenter cohort study of adults (N = 956) presenting with appendicitis in nonpandemic versus pandemic time periods (December 1, 2019-March 10, 2020 versus March 11, 2020-May 16, 2020). Corresponding time periods in 2018 and 2019 composed the historical control. Primary outcome was mean biweekly counts of all appendicitis presentations, then stratified by complicated (n = 209) and uncomplicated (n = 747) disease. Trends in presentations were compared using difference-in-differences methodology. Changes in odds of presenting with complicated disease were assessed via clustered multivariable logistic regression. RESULTS: There was a 29% decrease in mean biweekly appendicitis presentations from 5.4 to 3.8 (rate ratio = 0.71 [0.51, 0.98]) after the pandemic declaration, with a significant difference in differences compared with historical control (P = .003). Stratified by severity, the decrease was significant for uncomplicated appendicitis (rate ratio = 0.65 [95% confidence interval 0.47-0.91]) when compared with historical control (P = .03) but not for complicated appendicitis (rate ratio = 0.89 [95% confidence interval 0.52-1.52]); (P = .49). The odds of presenting with complicated disease did not change (adjusted odds ratio 1.36 [95% confidence interval 0.83-2.25]). CONCLUSION: The pandemic was associated with decreased incidence of uncomplicated appendicitis without an accompanying increase in complicated disease. Changes in individual health care-use behaviors may underlie these differences, suggesting that some cases of uncomplicated appendicitis may resolve without progression to complicated disease.

Development of a Sterile Personal Protective Equipment Donning and Doffing Procedure to Protect Surgical Teams from SARS-CoV-2 Exposure during the COVID-19 Pandemic.

Background: The coronavirus disease 2019 (COVID-19) pandemic has become an increasingly challenging problem throughout the world. Because of the numerous potential modes of transmission, surgeons and all procedural staff represent a unique population that requires standardized procedures to protect themselves and their patients. Although several protocols have been implemented during other infectious disease outbreaks, such as Ebola virus, no standardized protocol has been published in regard to the COVID-19 pandemic. Methods: A multidisciplinary team of two surgeons, an anesthesiologist, and an infection preventionist was assembled to create a process with sterile attire adapted from the National Emerging Special Pathogen Training and Education Center (NETEC) donning and doffing process. After editing, a donning procedure and doffing procedure was created and made into checklists. The procedures were simulated in an empty operating room (OR) with simulation of all personnel roles. A "dofficer" role was established to ensure real-time adherence to the procedures. Results: The donning and doffing procedures were printed as one-page documents for easy posting in ORs and procedural areas. Pictures from the simulation were also obtained and made into flow chart-style diagrams that were also posted in the ORs. Conclusions: Coronavirus disease 2019 (COVID-19) is a quickly evolving pandemic that has spread all over the globe. With the rapid increase of infections and the increasing number of severely ill individuals, healthcare providers need easy-to-follow guidelines to keep themselves and patients as safe as possible. The processes for donning and doffing personal protective equipment (PPE) presented here provide an added measure of safety to surgeons and support staff to provide quality surgical care to positive and suspected COVID-19-positive patients.

Interleukin-1 Blockade in Acute Decompensated Heart Failure: A Randomized, Double-Blinded, Placebo-Controlled Pilot Study.

BACKGROUND: Heart failure is an inflammatory disease. Patients with acute decompensated heart failure (ADHF) exhibit significant inflammatory activity on admission. We hypothesized that Interleukin-1 blockade, with anakinra (Kineret, Swedish Orphan Biovitrum), would quench the acute inflammatory response in patients with ADHF. METHODS: We randomized 30 patients with ADHF, reduced left ventricular ejection fraction (<40%), and elevated C reactive protein (CRP) levels (≥5 mg/L) to either anakinra 100 mg twice daily for 3 days followed by once daily for 11 days or matching placebo, in a 1:1 double blinded fashion. We measured daily CRP plasma levels using a high-sensitivity assay during hospitalization and then again at 14 days and evaluated the area-under-the-curve and interval changes (delta). RESULTS: Treatment with anakinra was well tolerated. At 72 hours, anakinra reduced CRP by 61% versus baseline, compared with a 6% reduction among patients receiving placebo (P = 0.004 anakinra vs. placebo). CONCLUSIONS: Interleukin-1 blockade with anakinra reduces the systemic inflammatory response in patients with ADHF. Further studies are warranted to determine whether this anti-inflammatory effect translates into improved clinical outcomes.

A possible case of mixed mania due to neurosarcoidosis treated successfully with methylprednisolone and ziprasidone: another example of frontal-subcortical disinhibition?

Sarcoidosis is an idiopathic systemic granulomatous disease recognized by clinical and radiographic findings, which ultimately require histopathologic confirmation of noncaseating granulomas for a definitive diagnosis. Psychiatric manifestations occur in 20% of patient with neurosarcoidosis [http://dynaweb.ebscohost.com.chekov.evms.edu/Detail.aspx?id=306337&sid=bdce39cc-d2bd-4977-9e4d-786f2e768d57@sessionmgr4]. We present a case of suspected mixed mania due to neurosarcoidosis, with the manic symptoms responding early and robustly to ziprasidone.

A needle through the heart: rare complication of inferior vena caval filters.

Pulmonary embolism is the third most common cardiovascular disease. For prevention of pulmonary embolism, vena caval filters are extensively used in the United States. Of the reported complications of vena caval filters, strut fracture of the filter is the least common. We present a rare case of pericardial tamponade from fractured filter strut/leg embolization. We also discuss a possible hypothesis for the filter fracture along with its complications.

Adenosine A(1) receptor mediates delayed cardioprotective effect of sildenafil in mouse.

Sildenafil induces powerful cardioprotection against ischemia/reperfusion (I/R) injury. Since adenosine is known to be a major trigger of ischemic preconditioning, we hypothesized that A(1) adenosine receptor (A(1)AR) activation plays a role in sildenafil-induced cardioprotective signaling. Adult male C57BL wild-type (WT) mice or their corresponding A(1)AR knockout (A(1)AR-KO) mice were treated intraperitoneally (i.p.) with either sildenafil (0.71 mg/kg, equivalent to 50 mg dose for a 70 kg patient) or volume-matched saline. The selective A(1)AR antagonist 8-cyclopentyl-1,3-dipropyxanthine (DPCPX; 0.1 mg/kg, i.p.) was administered 30 min before sildenafil. The hearts were isolated 24 h later and subjected to 30 min of global ischemia and 1 h of reperfusion in Langendorff mode. Post-ischemic myocardial infarct size (mean+/-SEM; % of risk area) was reduced in C57BL-WT mice treated with sildenafil (5.6+/-0.9) versus saline control group (27.3+/-2.1; p<0.05; n=6/each). However, sildenafil failed to protect the A(1)AR-KO hearts (31.6+/-1.9 vs. 32.3+/-1.5 with saline, p>0.05). Additionally, DPCPX treatment abolished the infarct limiting effect of sildenafil (27.3+/-3.2, p<0.05). DPCPX alone had no effect on infarct size as compared with the control group. No significant changes in post-ischemic recovery of left ventricular pressure and heart rate were observed in the sildenafil-treated group. We further examined the effect of sildenafil in protection against simulated ischemia and reoxygenation injury in adult cardiomyocytes derived from WT and A(1)AR-KO mice. WT myocytes treated with sildenafil (1 microM) demonstrated significantly lower trypan blue-positive necrotic cells. However, cardiomyocytes derived from A(1)AR-KO mice or DPCPX-treated WT cells failed to show protection against necrosis with sildenafil. These results suggest that A(1)AR activation following treatment with sildenafil plays an integral role in the signaling cascade responsible for delayed protection against global I/R injury.