Pre-Op Hydronephrosis Predicts Outcomes in Patients Receiving Robot-Assisted Radical Cystectomy.

INTRODUCTION: Robot-assisted radical cystectomy (RARC) has gained momentum in the management of muscle invasive bladder cancer (MIBC). Predictors of RARC outcomes are not thoroughly studied. We aim to investigate the implications of preoperative hydronephrosis on oncological outcomes. PATIENTS AND METHODS: This study analysed data from the Asian RARC consortium, a multicentre registry involving nine Asian centres. Cases were divided into two groups according to the presence or absence of pre-operative hydronephrosis. Background characteristics, operative details, perioperative outcomes, and oncological results were reviewed. Outcomes were (1) survival outcomes, including 10-year disease-free survival (DFS) and overall survival (OS), and (2) perioperative and pathological results. Multivariate regression analyses were performed on survival outcomes. RESULTS: From 2007 to 2020, 536 non-metastatic MIBC patients receiving RARC were analysed. 429 had no hydronephrosis (80.0%), and 107 (20.0%) had hydronephrosis. Hydronephrosis was found to be predictive of inferior DFS (HR = 1.701, p = 0.003, 95% CI = 1.196-2.418) and OS (HR = 1.834, p = 0.008, 95% CI = 1.173-2.866). Subgroup analysis demonstrated differences in the T2-or-above subgroup (HR = 1.65; p = 0.004 in DFS and HR = 1.888; p = 0.008 in OS) and the T3-or-above subgroup (HR = 1.757; p = 0.017 in DFS and HR = 1.807; p = 0.034 in OS). CONCLUSIONS: The presence of preoperative hydronephrosis among MIBC patients carries additional prognostic implications on top of tumour staging. Its importance in case selection needs to be highlighted.

Factors influencing the fasting decisions of day-case surgery patients.

BACKGROUND: Patients admitted on the day of surgery are asked to arrive fasted, and they often fast for longer than necessary. Although pre-assessment supports patients to prepare for surgery, little is known about how they make fasting decisions. AIMS: To explore factors influencing the fasting decisions of day-case patients and how to provide information pre-operatively. METHODS: A qualitative descriptive study design was used. Semi-structured telephone interviews were carried out with 10 patients recruited from a single day-case unit. Data were analysed using thematic analysis. FINDINGS: Three themes provided context for fasting decisions: the operation as a serious event; the patient as an active partner; and the patient as a rule follower. Length of fast is determined by fasting decisions and practicalities. CONCLUSION: Patients approach fasting decisions according to their knowledge and experience and their individual preferences for information. Pre-assessment nurses should tailor information to the patient and explain the rationale for fasting.

Pulmonary metastasectomy after immune checkpoint inhibitors in malignant melanoma.

The management of malignant melanoma with pulmonary metastases is controversial and occasionally requires multimodality management, including pulmonary metastasectomy after immune checkpoint inhibitors (ICIs). However, limited data are available on these patients. We described a case series of three consecutive patients who underwent pulmonary metastasectomy after ICIs for malignant melanoma and discussed the important characteristics of these patients. After pulmonary metastasectomy, none of the patients had recurrent pulmonary metastases, although extrapulmonary metastases were developed. Our case series suggests that pulmonary metastasectomy after ICIs may control pulmonary metastases in carefully selected patients with malignant melanoma.

Prevalence and Causes of Elective Surgery Cancellations After Patients are Taken to the Operating Room: A Prospective, Cross-Sectional Study.

Objective: This study aimed to investigate the causes and prevalence of elective surgery cancellations in the operating room, and the clinical outcomes of affected patients. Methods: This prospective, cross-sectional study assessed the prevalence and causes of elective surgery cancellations once patients are in the operating room. A tertiary academic referral center hosted the study between January 2022 and January 2023. The study sample consisted of 7,482 adult patients scheduled for elective surgeries and taken to the operating room. The 7,415 completed procedures were in Group 2, whereas the 67 cancelled surgeries were in Group 1. Patients were divided into two groups on the basis of whether their surgeries were completed or cancelled. Factors such as age, American Society of Anesthesiologists (ASA) status, and surgical department were analyzed. The two groups were compared on the basis of age, ASA status, surgical department, and surgery time (month and day). Results: Elective surgery cancellations occurred in the operating room at a rate of 0.9%. Group 1 was substantially older than Group 2 (p<0.001). Group 1 had a larger number of ASA III patients (p<0.001). The department with the highest cancellation rate was ophthalmology (2.5%), followed by general surgery (2.1%), urology (1.5%), and ear, nose, and throat (1.4%). It was possible to avoid 59.7% of cancelations. Conclusion: The study revealed a 0.9% prevalence rate of elective surgery cancelations in the operating room. Older age and higher ASA status greatly influenced these cancellations. Optimized surgery scheduling and patient assessment processes may prevent many of these cancellation.

Preoperative evaluation of the elderly patient.

Nowadays, the pre-operative evaluation of older patients is a critical step in the decision-making process. Clinical assessment and care planning should be considered a whole process rather than separate issues. Clinicians should use validated tools for pre-operative risk assessment of older patients to minimize surgery-related morbidity and mortality and enhance care quality. Traditional pre-operative consultation often fails to capture the pathophysiological and functional profiles of older patients. The elderly's pre-operative evaluation should be focused on determining the patient's functional reserve and reducing any possible peri-operative risk. Therefore, older adults may benefit from the Comprehensive Geriatric Assessment (CGA) that allows clinicians to evaluate several aspects of elderly life, such as depression and cognitive disorders, social status, multi-morbidity, frailty, geriatric syndromes, nutritional status, and polypharmacy. Despite the recognized challenges in applying the CGA, it may provide a realistic risk assessment for post-operative complications and suggest a tailored peri-operative treatment plan for older adults, including pre-operative optimization strategies. The older adults' pre-operative examination should not be considered a mere stand-alone, that is, an independent stage of the surgical pathway, but rather a vital step toward a personalized therapeutic approach that may involve professionals from different clinical fields. The aim of this review is to revise the evidence from the literature and highlight the most important items to be implemented in the pre-operative evaluation process in order to identify better all elderly patients' needs.

Craniopagus: a proposed nursing care protocol.

Craniopagus is a rare condition in which the skulls of conjoined twins, and the neurovascular structures in their skulls, are incompletely separated. Separation surgery is complex and requires a range of skills and expertise, including from all the nursing teams involved. A multidisciplinary group of professionals in a tertiary paediatric care setting in Italy developed a comprehensive protocol for the nursing care of craniopagus twins in hospital, informed by the findings of a literature review and the expertise of its members. The protocol was applied to the management of a pair of craniopagus twins who successfully underwent separation surgery at the authors' hospital. The protocol describes the crucial role of nurses in the care of craniopagus twins and their families before, during and after separation surgery.

Reducing the risk of surgical site infections.

Surgical site infections (SSIs) are commonly reported healthcare-acquired infections that can have a detrimental effect on patient outcomes and quality of life. SSIs are associated with longer periods of hospitalisation and increased patient morbidity and mortality. A rigorous approach is required to identify and manage the risk of infection across the preoperative, intraoperative and post-operative phases of care. This article describes the causes of, risk factors for development and signs and symptoms of SSIs. The author emphasises the importance of a collaborative, holistic and multidisciplinary approach to the prevention and management of SSIs, which involves the nurse and other healthcare professionals working in partnership with the patient.

Functional outcome and frailty in colorectal surgery patients.

BACKGROUND: Frailty is a recognized risk and predictor of poor health outcomes in older patients undergoing surgery. A significant proportion of elderly patients undergoing colorectal cancer-related surgery are nevertheless not routinely assessed for frailty in current clinical practice in Australia. We examined the preoperative use of the Clinical Frailty Scale (CFS) to predict post-operative functional outcomes in geriatric patients undergoing colorectal cancer surgery. METHODS: This retrospective observational cohort study included elderly colorectal cancer patients (n = 227) who underwent elective major colorectal surgery from 2016 to 2020 at Nepean Hospital, Australia. CFS was calculated retrospectively from medical records and the relationship between CFS and functional outcome factors was analysed. RESULTS: Frail patients (n = 111) had a significant postoperative functional decline as demonstrated by discharge to supported care (57% vs. 0.9%), Barthel Index change (P<0.05) and inability to self-manage stoma (P<0.05) compared to non-frail patients (n = 116). Multivariate analysis with adjustment for age, comorbidities as measured by Charlson Comorbidities Index (CCI), and cognitive impairment, demonstrated frailty was the most significant independent predictor of discharge to supported care (OR 109.3). Cognitive impairment and an increased CCI were also found to be important predictors. CONCLUSION: Preoperative frailty is significantly associated with postoperative functional decline and postoperative adverse outcomes, highlighting the potential utility of CFS in preoperative frailty assessment.

Revisiting the Importance of the Pre-Operative Assessment - A Case Report.

Introduction: The available literature underscores the importance of optimizing surgical outcomes through a pre-operative checklist, which includes a review of the medical records and recent test results, changes in medical history, and a physical examination of the cardiovascular system, pulmonary system, and airway. Case Report: We report a case of a 47-year-old man who decompensated during an outpatient wrist procedure and needed to remain intubated requiring transfer to a hospital. On follow-up with the patient, laboratory work revealed a positive HIV test and CD4 count of 11 cells/mm3, along with a pneumonia consistent with pneumocystis pneumonia, which was unbeknownst to the surgical team before the procedure. Conclusion: This case emphasizes the importance of a thorough history and physical update and pre-operative assessment before operating.

A computational tool for automatic selection of total knee replacement implant size using X-ray images.

Purpose: The aim of this study was to outline a fully automatic tool capable of reliably predicting the most suitable total knee replacement implant sizes for patients, using bi-planar X-ray images. By eliminating the need for manual templating or guiding software tools via the adoption of convolutional neural networks, time and resource requirements for pre-operative assessment and surgery could be reduced, the risk of human error minimized, and patients could see improved outcomes. Methods: The tool utilizes a machine learning-based 2D-3D pipeline to generate accurate predictions of subjects' distal femur and proximal tibia bones from X-ray images. It then virtually fits different implant models and sizes to the 3D predictions, calculates the implant to bone root-mean-squared error and maximum over/under hang for each, and advises the best option for the patient. The tool was tested on 78, predominantly White subjects (45 female/33 male), using generic femur component and tibia plate designs scaled to sizes obtained for five commercially available products. The predictions were then compared to the ground truth best options, determined using subjects' MRI data. Results: The tool achieved average femur component size prediction accuracies across the five implant models of 77.95% in terms of global fit (root-mean-squared error), and 71.79% for minimizing over/underhang. These increased to 99.74% and 99.49% with ±1 size permitted. For tibia plates, the average prediction accuracies were 80.51% and 72.82% respectively. These increased to 99.74% and 98.98% for ±1 size. Better prediction accuracies were obtained for implant models with fewer size options, however such models more frequently resulted in a poor fit. Conclusion: A fully automatic tool was developed and found to enable higher prediction accuracies than generally reported for manual templating techniques, as well as similar computational methods.

Pre-operative Considerations in Adult Mucopolysaccharidosis Patients Planned for Cardiac Intervention.

Mucopolysaccharidoses (MPS) are rare lysosomal storage diseases characterized by multiorgan involvement and shortened longevity. Due to advances in therapies such as enzyme replacement therapy and haematopoietic stem cell therapy, life expectancy has increased posing newer challenges to patients and health professionals. One such challenge is cardiovascular manifestations of MPS, which can be life limiting and cause reduction in quality of life. Any cardiovascular intervention mandates comprehensive, multi-systemic work-up by specialist teams to optimize outcome. We highlight the importance of multidisciplinary evaluation of adult MPS patients requiring cardiovascular intervention. Clinical assessments and investigations are discussed, with a focus on the cardiac, anesthetic, airway, respiratory, radiological and psychosocial factors.

Comprehensive geriatric assessment: outcomes of an advanced nurse practitioner-led service for older people requiring emergency surgery.

A comprehensive geriatric assessment (CGA) is a holistic multidimensional review of older people living with frailty or at risk of frailty. In emergency surgical settings, CGAs can be used to identify medical issues and geriatric syndromes among older patients and consequently try to improve their post-operative outcomes. However, there is a lack of geriatrician input in hospitals beyond medical wards, which means that older people who need emergency surgery do not always undergo a CGA, with potential negative repercussions for their post-operative outcomes. One solution to this issue is to employ advanced nurse practitioners (ANPs) to deliver equivalent services. This article presents and discusses the results of an audit of an ANP-led CGA service for older people admitted to hospital for emergency surgery. The ANP reviewed 147 patients during the audit period and identified frailty in 37% and new medical issues in 89% of patients. Interventions initiated by the ANP based on the CGA included requests for additional investigations, referral to allied health professionals and discharge planning. The audit results suggest that ANPs can conduct CGAs in emergency surgical settings effectively.

Accelerated right heart failure due to lung resection in the setting of chronic respiratory failure.

A 68-year-old woman with a past medical history of chronic obstructive pulmonary disease and squamous cell carcinoma of the lung with recent right upper and middle lobectomy was admitted for dyspnea and volume overload. She was diagnosed with right-sided heart failure (RHF) through clinical, laboratory, and echocardiographic means. In the setting of chronic respiratory failure, the recent right lung lobectomy was deemed to be the inciting factor of the RHF. The mechanism by which RHF occurs in this situation is multifactorial, and it is essential to undergo pre-operative risk stratification and post-operative monitoring to avoid emergent events. .

Pre-operative assessment of pediatric congenital heart disease patients in the COVID-19 era: lessons learned.

BACKGROUND: Equal to COVID-19 patients, non-COVID-19 patients are affected by the medical and social drawbacks of the COVID-19 pandemic. A significant reduction in elective life-changing surgeries has been witnessed in almost all affected countries. This study discusses an applicable and effective pre-operative assessment protocol that can be applied during the COVID-19 era. METHODS: Our study is a descriptive retrospective observational study that involves children with CHD requiring open-heart surgeries at our tertiary care centre between March and November, 2020. We reviewed the charts of eligible patients aged 18 years and below. We identified the total numbers of scheduled, performed, and postponed surgeries, respectively. A thorough description of the clinical and physical presentation of the postponed cases, who tested positive for SARS-CoV-2, is provided. RESULTS: Sixty-eight open-heart surgeries were scheduled at our centre between March and November, 2020. Three surgeries (4%) were postponed due to COVID-19. The three patients were asymptomatic COVID-19 cases detected on routine SARS-CoV-2 polymerase chain reaction testing. No symptoms of cough, chest pain, dyspnea, rhinorrhea, diarrhea, abdominal pain, anosmia, and ageusia were reported by our patients. All patients were afebrile and hemodynamically stable. Owing to the pre-operative assessment protocol that was implemented after the first case was detected, only three healthcare workers were at risk of COVID-19 transmission and were imposed to infectious evaluation and home quarantine. CONCLUSIONS: Adopting our discussed preoperative COVID-19 assessment protocol for CHD patients is an effective method to detect COVID-19 infections, optimise patient care, and ensure healthcare workers' safety.

The effect of coincidental SARS-CoV-2 infection on pre-operative cardiopulmonary exercise testing.

This case report demonstrates the significant impact active infection with SARS-CoV-2 can have on functional capacity evaluated by cardiopulmonary exercise testing, even in minimally symptomatic individuals. A 75-year-old man underwent cardiopulmonary exercise testing before a right hemicolectomy; SARS-CoV-2 was incidentally diagnosed following his test. The patient underwent a period of isolation and recovery before a second pre-operative cardiopulmonary exercise test 6 weeks later. His resting pulmonary function tests did not vary between tests but his peak work, anaerobic threshold, oxygen pulse, pulse oximetry nadir, ventilation perfusion matching and heart rate response to exercise all improved significantly after this recovery period. These are unique results that add to the existing knowledge of the pathophysiology and management of SARS-CoV-2 in the peri-operative setting. While our patient demonstrated dramatic improvement in his functional capacity following 6 weeks of recovery, he remained in a high-risk group for surgery according to our local guidelines. Cardiopulmonary exercise testing has a valuable role in individualised risk assessment and shared decision-making in complex, urgent surgical cases where the benefits of delaying surgery to recover from SARS-CoV-2 infection should be balanced against the potential risks.

Preoperative physiological esophageal assessment for anti-reflux surgery: A guide for surgeons on high-resolution manometry and pH testing.

Gastroesophageal reflux disease (GERD) is one of the most commonly encountered digestive diseases in the world, with the prevalence continuing to increase. Many patients are successfully treated with lifestyle modifications and proton pump inhibitor therapy, but a subset of patients require more aggressive intervention for control of their symptoms. Surgical treatment with fundoplication is a viable option for patients with GERD, as it attempts to improve the integrity of the lower esophageal sphincter (LES). While surgery can be as effective as medical treatment, it can also be associated with side effects such as dysphagia, bloating, and abdominal pain. Therefore, a thorough pre-operative assessment is crucial to select appropriate surgical candidates. Newer technologies are becoming increasingly available to help clinicians identify patients with true LES dysfunction, such as pH-impedance studies and high-resolution manometry (HRM). Pre-operative evaluation should be aimed at confirming the diagnosis of GERD, ruling out any major motility disorders, and selecting appropriate surgical candidates. HRM and pH testing are key tests to consider for patients with GERD like symptoms, and the addition of provocative measures such as straight leg raises and multiple rapid swallows to HRM protocol can assess the presence of underlying hiatal hernias and to test a patient's peristaltic reserve prior to surgery.

Personalized teleprehabilitation in elective cardiac surgery: a study protocol of the Digital Cardiac Counselling randomized controlled trial.

Aims: Previous research has shown the possibility to use the pre-operative period to improve a patient's tolerance for surgery. However, there is limited experience with prehabilitation in cardiac surgery. The aim of this study is to evaluate the effect of a comprehensive personalized teleprehabilitation programme on major adverse cardiac events (MACE) in patients scheduled for elective cardiac surgery. Secondary outcomes are post-operative complications, cardiovascular risk factors, quality of life, and cost-effectiveness. Methods and results: In this single-centre randomized controlled trial, patients are eligible for inclusion when they are ≥18 years of age and cardiac surgery is scheduled at least 8 weeks from informed consent. Participants will be randomized to the teleprehabilitation group or the control group. After a digital baseline screening for perioperative risk factors, patients in the intervention arm can pre-operatively be referred to one or more of the prehabilitation modules (functional exercise training, inspiratory muscle training, psychological support, nutritional support, and/or smoking cessation). The programme is targeted at a duration of at least 6 weeks. It is executed by a multidisciplinary team using (video)calls and supported by a custom-made digital platform. During the pre-operative period, the platform is also used to inform patients about their upcoming surgery and for telemonitoring. Conclusion: Reducing perioperative risk factors might result in a reduction of MACE, post-operative complications, length of stay, and cardiovascular risk factors, as well as improved quality of life. Cost-effectiveness will be evaluated.