Renal transplant nephrolithiasis: Presentation, management and follow-up with control comparisons.

Objectives: To analyse the presentation, management and long-term outcomes of renal transplant patients who formed kidney stones in their allograft. The secondary aim was to identify risk factors for stone formation in this cohort.

Materials And Methods: Patient information from an institutional renal transplant database was used to identify individuals who both did and did not form kidney stones following renal transplantation.

Minimally invasive versus open esophagectomy: Comparing the combined effects of smoking burden and operative approach on outcomes in esophagectomy.

Objective: To evaluate the interaction between smoking status and operative approach following esophagectomy on perioperative outcomes.

Methods: Patients undergoing esophagectomy for esophageal cancer between January 1, 2009, and December 31, 2022, were identified from the STS-GTSD database and divided into 6 groups based on smoking status-never (NS), former (FS), or current (CS)-and surgical approach-minimally invasive (MIE) or open (OpenE). Primary outcomes were respiratory complications, operative mortality, major morbidity, and composite major morbidity and mortality.

Bladder Stones in Renal Transplant Patients: Presentation, Management, and Follow-up.

Introduction: The study aim was to analyze the presentation, management, and follow-up of renal transplant patients developing bladder calculi.

Methods: Patients who underwent renal transplant with postoperative follow-up at our institution were retrospectively analyzed (1984-2023) to assess for the development of posttransplant bladder stones. All bladder stones were identified by computerized tomography imaging and stone size was measured using this imaging modality.

Integrated regulation of PKA by fast and slow neurotransmission in the nucleus accumbens controls plasticity and stress responses.

Cortical glutamate and midbrain dopamine neurotransmission converge to mediate striatum-dependent behaviors, while maladaptations in striatal circuitry contribute to mental disorders. However, the crosstalk between glutamate and dopamine signaling has not been entirely elucidated. Here we uncover a molecular mechanism by which glutamatergic and dopaminergic signaling integrate to regulate cAMP-dependent protein kinase (PKA) via phosphorylation of the PKA regulatory subunit, RIIβ.

A contemporary reassessment of the US surgical workforce through 2050 predicts continued shortages and increased productivity demands.

Background: We aimed to predict practicing surgeon workforce size across ten specialties to provide an up-to-date, national perspective on future surgical workforce shortages or surpluses.

Methods: Twenty-one years of AMA Masterfile data (1997-2017) were used to predict surgeons practicing from 2030 to 2050. Published ratios of surgeons/100,000 population were used to estimate the number of surgeons needed.

Engaging patients as partners in a multicentre trial of spinal versus general anaesthesia for older adults.

Engaging patients-defined broadly as individuals with lived experience of a given condition, family members, caregivers, and the organisations that represent them-as partners in research is a priority for policymakers, funders, and the public. Nonetheless, formal efforts to engage patients are absent from most studies, and models to support meaningful patient engagement in clinical anaesthesia research have not been previously described. Here, we review our experience in developing and implementing a multifaceted patient engagement strategy within the Regional Versus General Anesthesia for Promoting Independence After Hip Fracture (REGAIN) surgery trial, an ongoing randomised trial comparing spinal vs general anaesthesia for hip fracture surgery in 1600 older adults across 45 hospitals in the USA and Canada.

Quadratus lumborum block provides significant pain relief after abdominal transplant.

Abdominal organ transplantation - and more specifically small bowel transplant - can be quite painful, generally requiring significant opioid administration with the attendant negative ramifications. We present contrasting experiences with a gentleman who underwent transplantation for Crohn's disease and his retransplantation with the addition of post-operative anterior Quadratus Lumborum (QL) block. After the index procedure, he had significant pain and discomfort.

The Difficult Esophageal Conduit.

A variety of esophageal diseases are treated with esophagectomy, from benign to esophageal cancer. Careful attention must be given to management of the difficult conduit, including patients who have had prior gastric surgery and other procedures, patients with conditions such as diabetic gastroparesis, which can affect the stomach as a future usable conduit, and patients who have an absent or unusable stomach. In these situations, consideration should be raised for the use of alternative conduits, including jejunal and colonic interposition conduits.

Robotic Morgagni hernia repair: an emerging approach to a congenital defect.

Morgagni hernia (MH) is a rare, congenital diaphragmatic hernia (CDH). The use of robotic surgery to repair MH in adults has recently been described in the literature, but only on two previous occasions. The objective of this report is to describe four cases of robotic repair of MH in adults performed by a single surgeon to better delineate an emerging approach to this rare condition.

Recent advances in austere combat surgery: Use of aortic balloon occlusion as well as blood challenges by special operations medical forces in recent combat operations.

Background: Resuscitative endovascular balloon occlusion of the aorta (REBOA) for control of noncompressible torso hemorrhage is a technology that is increasingly being utilized in the combat casualty setting. Its use in the resource restricted environment holds potential to improve hemorrhage control, decrease blood product utilization, decrease morbidity, and improve combat mortality. The objective of this report is to present the single largest series of REBOA use on severely injured combat casualties.

Training in robotic thoracic surgery.

The best way to teach robotic thoracic surgery is still being decided. New trainees, experienced video-assisted thoracoscopic surgery (VATS) surgeons, and predominantly open surgeons each have different needs when it comes to learning robotic surgery. The data shows that the learning curve and ability to learn robotics initially appears to be shorter and easier than surgeons learning VATS.

Technique of robotic segmentectomy.

Robotic segmentectomy can be a useful technique for patients with suboptimal pulmonary reserve, or for small peripheral stage I tumors. Port placement and conduct of operation is described for the various segmentectomies. Results for robotic segmentectomy are comparable to that for video-assisted thoracoscopic surgery (VATS) segmentectomy.

Robotic lobectomy.

Lobectomy is still currently the gold standard for treatment of lung cancer. With the great advancement of robotic surgery, robotic lobectomy has been demonstrated to be an operation that is safe and can be done in a timely manner, similar to video-assisted thoracoscopic surgery (VATS). Additionally, reports show that long-term oncologic outcomes for robotic lobectomy are consistent with those reported for VATS and open lobectomy.

Robotic Lobectomy and Segmentectomy: Technical Details and Results.

Robotic-assisted pulmonary lobectomy can be considered for patients fit for conventional lobectomy. Contraindications include prohibitive lung function or medical comorbidities, multistation N2, gross N2 disease, or evidence of N3 disease. Team training, familiarity with equipment, troubleshooting, and preparation are critical for successful robotic lobectomy.

In support of the Choosing Wisely campaign: Perceived higher risk leads to unnecessary imaging in accelerated partial breast irradiation?

Accelerated partial breast irradiation (APBI) is an increasingly utilized modality for early stage breast cancer as part of breast conservation therapy (BCT). There remains concern regarding local recurrence, requiring more frequent post-radiation surveillance imaging. The purpose of this study is to determine clinical significance of frequent surveillance in this perceived higher risk population.

Management of the Incidental Renal Mass on CT: A White Paper of the ACR Incidental Findings Committee.

The ACR Incidental Findings Committee (IFC) presents recommendations for renal masses that are incidentally detected on CT. These recommendations represent an update from the renal component of the JACR 2010 white paper on managing incidental findings in the adrenal glands, kidneys, liver, and pancreas. The Renal Subcommittee, consisting of six abdominal radiologists and one urologist, developed this algorithm.