Factors Influencing the Length of Stay after Radical Cystectomy: Implications for Cancer Care and Perioperative Management

Introduction

Although radical cystectomy (RC) is the gold standard treatment for muscle invasive bladder cancer it is associated with perioperative complications, readmissions, and a prolonged length of hospital stay (PLOS). We explored the perioperative factors associated with a PLOS after RC and subsequent long-term outcomes.

Material and Methods

Consecutive patients with urothelial bladder cancer undergoing RC with curative intent at our institution were classified into two groups: LOS <12 days and PLOS ≥12 days. Clinicopathological variables were compared on univariate and multivariable analysis. Complications, re-admissions, adjuvant chemotherapy use, recurrence free survival (RFS), and overall survival (OS) were compared between the two groups. Competing risk analysis was performed for bladder cancer specific mortality (BCSM).

Results

330 patients were included in the analysis (median LOS = 9 days [IQR = 8–11]) of which, 274 patients (83 %) had a LOS <12 days (median = 8 days [IQR = 7–10]) and 56 patients (17 %) had a PLOS ≥12 days (median = 16 days [IQR = 13–21.5]). Only female gender, older age, and perioperative complications were associated with a PLOS. 90 day readmission rates were similar (p = 0.75). No difference was seen for BCSM, RFS, or adjuvant chemotherapy usage between the two groups. However, OS was significantly worse for PLOS (median OS = 27.7 vs. 45.6 months [p = 0.046]; HR = 1.53 [95 % CI = 1.01–2.33]).

Conclusion

Both female and elderly patients should receive preoperative counseling about their increased risk of a PLOS after RC. Patients who experience a PLOS are at greater risk for subsequent all-cause mortality. These patient groups may benefit from proactive interventions.     

Fibrolipomatous hamartoma of the median nerve: A cause of acute bilateral carpal tunnel syndrome in a three-year-old child: A case report and comprehensive literature review

A three-year-old boy was investigated for inexplicable incessant crying. On examination, his left wrist was mildly swollen (three to four months) and sensitive. Exploration and carpal tunnel decompression of the left wrist with incisional biopsy was performed for the presence of a fusiform swelling intimately associated with the median nerve. Histopathology revealed the presence of enlarged nerve bundles admixed with mature fat cells and diffuse fibroblastic proliferation. Three months later, he underwent urgent contralateral carpal tunnel decompression for a similar presentation. The final diagnosis was bilateral fibrolipomatous hamartoma (FLH) of the median nerves causing acute bilateral compression neuropathy.FLH of the median nerve is an extremely unusual cause of acute bilateral carpal tunnel syndrome in a young child presenting with ‘incessant crying’. A comprehensive review of FLH including epidemiology, etiology, clinical presentation, differential diagnosis, imaging, pathology, treatment and prognosis is discussed.     

Adaptive ageing surgeons

The surgical workforce is ageing. This will impact on future workforce supply and planning, as well as the professional performance and welfare of surgeons themselves. This paper is a ‘call to arms’ to surgeons to consider the complex problem of advancing years and surgical performance. We aim to promote discussion about the issue of ageing as it relates to surgeons, while exploring ways in which successful ageing in surgeons may be promoted. The task‐specific aspects of surgical practice suggest that it is a physically and cognitively demanding task, reliant on a range of fine motor, sensory, visuospatial, reasoning, memory and processing skills. Many of these skills potentially decline with age, although there is great inter‐individual variation, particularly in cognitive performance. Nevertheless, there is some consensus in the literature that age‐related cognitive changes exist in a proportion of surgeons, and there is an increase in operative mortality rates for certain surgical procedures performed by older and more experienced surgeons. In the absence of mandatory retirement, guidance is needed in regard to individualizing the timing of retirement and encouraging reflective and adaptive practice based on insight into how one's skills and performance may change with age. This may be best facilitated by some form of informed and guided self‐monitoring or ‘self‐screening’. It should be emphasized that self‐screening is not a form of self‐treatment but aims to enhance insight, using a tool kit of resources to promote adaptive ageing. Moreover, self‐screening should not be restricted to cognition, which is only part of the picture of ageing, but extended to emphasize the maintenance of mental and physical wellness, and the acceptance of independent professional treatment and support when required.     

Cool Mist Irrigation Improves Heat Dissipation during Surgical Bone Drilling

Objective High-speed drilling generates heat in small cavities and may pose a risk for neurovascular tissues. We hypothesize that a continuous pressurized cold mist could be an alternative approach for better cooling during drilling of bone to access cranial lesions. This study aims to examine this idea experimentally. Design Ex-vivo drilling tests with controlled speed, feed, and depth were performed on cortical bone samples. Thermocouples were embedded underneath the drilling path to compare the temperature rises under mist cooling (at 3°C, < 300 mL/h) and flood irrigation (at 22°C, > 800 mL/h). Results A significant difference exists between these two systems (p value < 0.05). The measured temperature was ∼ 4°C lower for mist cooling than for flood irrigation, even with less than a third of the flow rate. Conclusion Experimental data indicate the capability of mist cooling to reduce heat generation while simultaneously enabling flow reduction and targeted cooling. An improved field of view in an extremely narrow access corridor may be achieved with this technology.