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Medical errors resulting in patient harm still occur at an alarmingly high rate. Surgery is a high-risk area that can frequently result in patient harm if errors occur. There is a need for standardization of communication and processes to decrease errors. We sought to determine whether the implementation of a preoperative huddle at our hospital could standardize communication and decrease medical errors.A unique preoperative huddle was developed and implemented at a level 1 trauma center. We reviewed data before and after the implementation of the preoperative huddle including patient surveys and comments, the percentage of on-time operating room (OR) starts, OR turnover times, and the number of sentinel events.After huddle implementation, we observed a trend of improvement in our patient survey results on patient's perception that the doctors/nurses explained the procedure understandably after huddle implementation. There was a statistically yet limited clinically significant increase in OR turnover time from 37 to 40 minutes (P0.001). There was also an increase in on-time OR starts from 37% to 45% (P0.001). We observed a decrease in the number of sentinel events, with only 1 occurring each year since implementation.A preoperative huddle was successfully implemented at a level 1 trauma hospital and helped standardize communication without significantly disrupting workflow. To our knowledge, this method of preoperative huddling has not been previously described in the literature.

Background In a primary care population, the relationship between treatment of depression and hypertension (HTN) under the recently revised American College of Cardiology and American Heart Association HTN thresholds for diagnosing HTN is unknown. Objective To compare the association between changes in severity of co-occurring depression and HTN over time using the newly revised versus previous HTN guidelines. Methods In this retrospective cohort study, outpatients ≥18 years (n = 3018) with clinically significant depressive symptoms and elevated blood pressure at baseline were divided into a ‘revised’ guideline group (baseline blood pressure ≥130/80 mmHg), a ‘classic’ guideline group (≥140/90 mmHg) and a ‘revised-minus-classic’ group (≥130/80 and Results There were demographic and clinical differences between groups. A total of 41% of study subjects (1252/3018) had a visit during the follow-up period where additional PHQ-9 and HTN results were available. Depressive symptom change was unrelated to change in blood pressure in the revised and revised-minus-classic groups. The classic HTN group demonstrated a clinically insignificant change in systolic blood pressure for each unit change in PHQ-9 score (β = 0.23, P-value =0.02). Conclusions Although a statistically significant association between reduced HTN levels and improvement in depressive symptoms was demonstrated under classic HTN guidelines, there was no clinically meaningful association between treatment of depression and improved HTN levels under either guideline.

Background The decision as to whether or not to resurface the patella in revision total knee arthroplasty (TKA) is affected by the amount of patellar bone stock remaining; however, the impact of the cancellous bone status on patellar component fixation has not been studied. Therefore, we conducted a biomechanical study of patellar component fixation with varying degrees of cancellous bone loss. Methods Sixty pairs of cadaveric patellae were randomly assigned between 3 groups and prepared in similar manner to a TKA with the standard 3-hole configuration. A control patella and an experimental patella were designated in each pair. To simulate bone loss in the experimental patellae, 1, 2, and 3 of the standard drill holes were uniformly enlarged to 12 mm in group 1, group 2, and group 3, respectively. Afterward, an all-polyethylene patellar component was cemented to each patella, as done intraoperatively. Patellar components were then sheared off using a materials testing system. The resulting mean offset yield force was analyzed within each group using paired t-tests. Results The mean offset yield force for the control patellae was greater than the experimental patellae in group 1. In groups 2 and 3, the experimental patellae produced a greater mean offset yield force than the control patellae. Comparison within each group did not demonstrate a statistically significant difference. Conclusion Bone loss with enlargement of the patellar fixation holes, as is frequently seen in revision TKA, with holes up to 12 mm, does not significantly decrease patellar component fixation shear strength in this biomechanical cadaveric study.

Background Research has demonstrated a clear association between cognitive decline and non-cognitive disability; however, all of these studies focus on disability as a correlate or result of some level of cognitive impairment or dysfunction. The relationship between disability and cognition is likely a complex one, that is currently incompletely described in the literature. Objectives Our objective was to estimate the prevalence of long-term, non-cognitive disability using a population-representative sample of adults aged 18 and older, and then estimate the association between long-term, non-cognitive disability and self-reported worsening memory. Methods Using the 2009 Florida Behavioral Risk Factor Surveillance System (BRFSS), we measured the relationship between non-cognitive disability and worsening memory using multivariable logistic regression analysis weighted to account for the complex sampling design of the BRFSS. We also estimated the adjusted odds of worsening memory by disability severity, classified according to the types of assistance needed. Results Approximately 18% (95% confidence interval = (16%, 19%)) of Floridians were living with a long-term, non-cognitive disability in 2009. Among adults with no disability during or prior to the last year, only 5% reported worsening memory. The proportion of Floridians reporting worsening memory increases with increasing severity of disability-related limitations. In a multivariable logistic regression model, odds of worsening memory increased significantly with severity of disability-related limitations. Conclusions These results highlight the association between non-cognitive disability and subsequent increased odds of worsening memory, independent of several other known risk factors, and a dose-response association with disability-related limitations.