Clinical outcomes and staff satisfaction after adoption of digital chest drainage system for minimally invasive lung resections.

Background: Digital chest drainage systems (DCDS) provide reliable pleural drainage while quantifying fluid output and air leak. However, the benefits of DCDS in the contemporary era of minimally invasive thoracic surgery and enhanced recovery after surgery (ERAS) protocols have not been fully investigated. Additionally, hospital and resident staff experiences after implementation of a DCDS have not been fully explored. The objective of this study was to evaluate the clinical outcomes and hospital staff experience after adoption of a DCDS for minimally invasive lung resections. Methods: A single-center retrospective review of patients who underwent minimally invasive lung resection (lobectomy, segmentectomy, and wedge resection) and received a DCDS from 11/1/2021 to 11/1/2022. DCDS patients were compared to sequential historical controls (3/1/2019-6/30/2021) who received a analog chest drainage system. For the analog system, chest tubes were removed when no bubbles were observed in the water seal compartment with Valsalva, cough, and in variable positions. With a DCDS, chest tubes were removed when the air leak was less than 30 cc/min for 8 hours, with no spikes. All patients followed an institutional ERAS protocol. Primary outcomes were length of stay (LOS) and chest tube duration. Hospital staff and residents were surveyed regarding their experience. Results: One hundred and twenty-four patients received DCDS, and 248 received an analog chest drainage system. There was a reduction in mean LOS (3.6 vs. 4.4 days, P=0.01) and chest tube duration (2.7 vs. 3.6 days, P=0.03) in the DCDS group. Hospital staff (n=77, 46% response rate) reported the DCDS easier to use (60%, P<0.001) and easier to care for patients with (65%, P<0.001) compared to the analog system. Surgical residents (n=28, 56% response rate) reported increased confidence in interpretation of air leak (75%, P<0.001) and decision-making surrounding chest tube removal (79%, P<0.001). Conclusions: Using a DCDS can reduce LOS and chest tube duration in the contemporary setting of minimally invasive lung resections and ERAS protocols. Increased confidence of resident decision-making for chest tube removal may contribute to improved outcomes.

COVID-19-induced Esophageal Necrosis Requiring Emergent Total Esophagectomy in a Vaccinated Patient.

Acute esophageal necrosis may be a potential complication of Coronavirus Disease 2019 (COVID-19). COVID-19 has been associated with a variety of sequelae, including acute respiratory distress syndrome, myocarditis, and thromboembolic events. Here, we present a case of a 43-year-old male who was admitted for acute necrotizing pancreatitis and found to have COVID-19 pneumonia. He subsequently developed acute esophageal necrosis requiring a total esophagectomy. Currently, there are at least five other reported cases of esophageal necrosis with concomitant COVID-19 infection. This case is the first requiring esophagectomy. Future studies may establish esophageal necrosis as a known complication of COVID-19.

Posterior Ethmomaxillary Cells: Anatomical Variation to be Considered in Endoscopic Sinus Surgery.

To identify the posterior ethmomaxillary (PEM) cells on computed tomographic scans for complete sinus clearance during endoscopic sinus surgery to prevent disease recurrence. Prospective single institution study. MAA ENT Hospitals Pvt. Ltd., Hyderabad. 350 patients were selected for the study. Computed tomographic scans of these patients were performed suffering from chronic rhinosinusitis and requiring endoscopic sinus surgery (primary or revision cases). The scans were evaluated and presence of PEM cells was noted. These findings were co-related intra-operatively and above-mentioned cells were opened. In revision cases, these cells were left unopened in previous cases and were cleared in present surgery and the patients were followed up for recurrence. A total number of 350 CT scans of nose and para-nasal sinus were studied. There were 176 males and 174 were females. The presence of PEM cells was 11.42% with bilaterality in 80%. In revision cases, it was 23%. PEM cells act as hidden areas in the para-nasal sinus and if not identified and cleared, it acts as a nidus for disease recurrence and cause for failure of surgery. Identification of PEM is important during surgery for complete disease clearance. As very little information exists in the current literature, we are submitting this study to enlighten Rhinologist regarding PEM cells.

Giant Cell Tumour of Hard Palate and its Surgical Management: Case Report.

The giant cell tumour is a benign but locally aggressive tumour accounting for 5% of all bone tumours typically seen at the metaphyseo-epiphyseal ends of long bones with 1% incidence in skull bones. We are presenting a case report of 40 year old female with GCT of hard palate. An initial pre-operative plan was hard palate removal with complete tumour clearance trans-orally with iatrogenic oro-nasal fistula with rehabilitation to be done with obturator for closure of fistula and dentures to aid chewing. However, intra-operatively the surgical plan was revised and the tumour was removed with preservation of party wall mucosa. Thus, we present this case due to its clinical rarity and academic interest.

Return on Investment of the Primary Health Care Integrated Geriatric Services Initiative Implementation.

BACKGROUND: Since June 2017, the Primary Health Care Integrated Geriatric Services Initiative (PHC IGSI) has been implemented in Alberta, Canada to, among other aims, reduce costs of unplanned health service utilization while maximizing the utilization of available community resources to support people living with dementia living in communities. AIM OF THE STUDY: We performed an economic evaluation of this initiative to inform policy regarding sustainability, scale up and spread. METHODS: We used a cohort design together with a difference-in-difference approach and a propensity score matching technique to calculate impacts of the intervention on patient's health service utilization, including inpatient, outpatient and physician services, as well as prescription drugs. We then used a decision tree to compare between benefits and costs of the intervention and reported net benefits (NB) and return on investment ratios (ROI). We used a health system perspective and a time horizon of 1 year. Both deterministic and probabilistic sensitivity analyses were performed for the uncertainty of parameters. We analyzed real-world data extracted from the Alberta Health Administrative Databases. All costs/savings were inflated to 2019 CAD (CAD 1 \sim = USD 0.75) using the Canadian Consumer Price Index. RESULTS: The intervention reduced the use of hospital (inpatient, emergency, and outpatient) services by increasing the use of community services (physician and prescription drug). As hospital services are expensive, the PHC IGSI community intervention resulted in a NB from CAD 554 to 4,046 per patient-year for the health system, and a ROI from 1.3 to 3.1 meaning that every CAD invested in PHC IGSI would bring CAD 1.3 to 3.1 in return. The probability of PHC IGSI to be cost-saving was 56.4% to 69.3%. IMPLICATIONS FOR HEALTH CARE PROVISION AND USE: The PHC IGSI is cost-effective in Alberta. IMPLICATIONS FOR HEALTH POLICY: The savings would be larger if the initiative is sustained, scaled up and spread because of not only a reduced cost of intervention in the sustainability phase, but also because of the increased number of patients that would be impacted. IMPLICATIONS FOR FURTHER RESEARCH: Future studies taking a societal perspective to also include costs for families and health and social sectors at the community level, would be desirable. Additionally, future works to determine how wellbeing is impacted by the PHC IGSI as vertical and horizontal integration interventions are implemented at the community level, are essential to undertake. Finally, in addition to people living with dementia, the PHC IGSI also supports people living in the community with frailty and other geriatric syndromes, therefore, the cost-savings estimated in this study are likely underestimated.

Patient-Physician Relational Continuity and Health System Utilization among Patients in Alberta.

In Alberta, no standardized processes exist to identify patients with chronic diseases (CDs) who do not have a family physician. This study examined the association between relational continuity (continuity of care) and healthcare utilization patterns in this population. Relational continuity was assessed using health administrative data to calculate a Usual Provider Continuity (UPC) Index. The majority of patients with no or a low UPC Index were male, did not have CD and were healthy or non-users of healthcare. When grouped by UPC Index, regression modelling revealed that emergency department visits and unplanned hospitalization declined with increased continuity of care. Advanced state of disease(s) and location of residence increased the likelihood of utilization of these services in the low- and moderate-continuity groups.

Predicting Enrollment in Multidisciplinary Clinical Care for Pediatric Weight Management.

OBJECTIVES: To characterize the children who were referred, determine the proportion of referred children who enrolled, and examine factors associated with enrollment in multidisciplinary clinical care for pediatric weight management. STUDY DESIGN: This cross-sectional study included the population of children (2-17 years of age; body mass index of ≥85th percentile) referred to 1 of 3 hospital-based multidisciplinary weight management clinics in Alberta, Canada, from April 2013 to April 2016. Referral and enrollment data were obtained from Alberta Health Services databases. Bivariate and multivariable logistic regression models were used to determine the independent and combined effects of predictors of enrollment. RESULTS: Of the 2014 children (51.8% male; mean body mass index z-score: 3.42 ± 0.03) referred to multidisciplinary clinical care, 757 (37.6%) enrolled in care. Most referred children had severe obesity and were referred by physicians. Several factors independently predicted enrollment; however, in our most parsimonious multivariable model, only the time gap (OR, 0.94; 95% CI, 0.88-0.99; P = .03) between the attendance date of the orientation session and the booking date of initial appointment predicted enrollment for all children. Body mass index z-score (OR, 0.81; 95% CI, 0.67-0.98; P = .03) and time gap (OR, 0.92; 95% CI, 0.85-0.99; P = .02) predicted enrollment in children with severe obesity exclusively. CONCLUSIONS: Fewer than 40% of referred children enrolled in multidisciplinary clinical care. Reducing the duration of enrollment and providing additional support for treatment initiation to children with severe obesity may enhance treatment uptake for pediatric weight management.