Getting a grip on Safewards: The cross impact of clinical supervision and Safewards model on clinical practice

The Safewards model is used across various mental health settings to reduce incidents of conflict and containment and its efficacy in reducing the use of seclusion and restraint, improving patients' experiences of care, and enhancing safety within clinical settings is well documented (Bowers, Journal of Psychiatric & Mental Health Nursing, 21, 2014, 499). However, there are barriers to successful implementation, including level of staff buy-in (Baumgardt et al., Frontiers in Psychiatry, 10, 2019, 340; Price et al., Mental Health Practice, 19, 2016, 14). This mixed-method study assessed the impact of adopting a Safewards model within a clinical supervision framework in an approach, named Group Reflective integrated Practice with Safewards (GRiP-S), which integrates Safewards theory within the clinical supervision framework. Both quantitative and qualitative data were collected using the questions derived from the Manchester Clinical Supervision Scale −26© (Winstanley & White, The Wiley International Handbook of Clinical Supervision. John Wiley & Sons Ltd, 2014). A total of 67 surveys and eight interviews were completed by nursing staff. Overall, the results showed that the GRiP-S approach improves the implementation of Safewards and nurses' clinical practice. Nursing staff satisfaction with clinical supervision and Safewards improved post GRiP-S pre-GRIP-S- 69.54 (SD 16.059); post-GRIP-S 71.47 (SD 13.978). The survey also identified nursing staff's perception of GRiP-S in the restorative and formative domains of clinical supervision improved. The restorative mean score pre-GRiP-S was 28.43 (SD 5.988) and post-GRiP-S 29.29 (SD 3.951). The formative mean score pre-GRiP-S was 20.10 (SD 5.617) and post-GRiP-S 20.63 (SD 13.978). The qualitative results further explained the satisfaction levels and the changes seen in perception domains. The GRiP-S approach reported (i) improved therapeutic relationships and patient centred care, (ii) improved staff communication and teamwork, (iii) barriers to GRiP-S engagement, and (iv) assistance with the change process. The results indicate that the GRiP-S approach had a positive impact on Safewards delivery and supports ongoing change of practice.     

“Reverse Spider View” for left stem coronary artery angiographic evaluation

Among the angiographic views used to evaluate left coronary system, the so-called “spider view” represents one of the most iconic, in particular for its ability to evaluate the Left Main stem (LM) and/or to guide percutaneous coronary interventions (PCIs) on LM bifurcation disease. Unfortunately, the use of such view is graved by a high X-ray exposure for both the operator and the patient. To overcome these limitations, we described an alternative coronary angiographic view, called “reverse spider” which is able to give more information about LM body and bifurcation disease with less X-ray exposure for the operator.     

Left ventricular aneurysm versus pseudoaneurysm: Diagnosis in the era of multi-modality imaging and 3D-printing

In this case report, we illustrate the contemporary use of multi-modality cardiac imaging and three-dimensional (3D)-printing in the diagnosis and precise surgical planning of a large ventricular aneurysm with an extensive thrombus burden after myocardial infarction. We further discuss an integrated multimodality approach in the evaluation of ventricular outpouchings.     

Do MRI-derived muscle moment-arms in patients with chronic low back pain differ from healthy individuals? A comparative study

Objectives

The present study aimed to estimate the trunk muscles moment-arms in low back pain (LBP) patients and compare this data to those of healthy individuals. This research further explored whether the difference of the moment-arms between these two is a contributing factor to LBP.

Methodology

Fifty patients with CLBP (group A) and 25 healthy controls (group B) were enrolled. All participants were subjected to magnetic resonance imaging of lumbar spine. Muscle moment-arms were estimated on a T2W axial section parallel to the disc.

Results

There was statistically significant differences (p < 0.05) in the sagittal plane moment-arms at L1–L2 for right erector spinae (ES), bilateral psoas and rectus abdominis (RA), right quadratus lumborum (QL), and left obliques; bilateral ES, QL, RA, and right psoas at L2–L3; bilateral QL, RA, and obliques at L3–L4; bilateral RA and obliques at L4–L5; and bilateral psoas, RA, and obliques at L5–S1. There was no statistically significant difference (p < 0.05) in the coronal plane moment-arms except for left ES and QL at L1–L2; left QL and right RA at L3–L4; right RA and obliques at L4–L5; and bilateral ES and right RA at L5–S1.

Conclusions

There was a significant difference in muscle moment-arms of the lumbar spine's prime stabilizer (psoas) and primary locomotors (rectus abdominis and obliques) between LBP patients and healthy individuals. This difference in the moment-arms leads to altered compressive forces at intervertebral discs and may be one of the risk factors for LBP.

     

Optical coherence tomography-derived predictors of stent expansion in calcified lesions

Background

Severe coronary artery calcification is associated with stent underexpansion and subsequent stent failure.

Aims

We aimed to identify optical coherence tomography (OCT)-derived predictors of absolute (minimal stent area [MSA]) and relative stent expansion in calcified lesions.

Methods

This retrospective cohort study included patients who underwent percutaneous coronary intervention (PCI) with OCT assessment before and after stent implantation between May 2008 and April 2022. Pre-PCI OCT was used to assess calcium burden and post-PCI OCT was used to assess absolute and relative stent expansion.

Results

A total of 361 lesions in 336 patients were analyzed. Target lesion calcification (defined as OCT-detected maximum calcium angle ≥ 30°) was present in 242 (67.0%) lesions. Following PCI, median MSA was 5.37 mm² in calcified lesions and 6.24 mm² in noncalcified lesions (p < 0.001). Median stent expansion was 78% in calcified lesions and 83% in noncalcified lesions (p = 0.325). In the subset of calcified lesions, average stent diameter, preprocedural minimal lumen area, and total calcium length were independent predictors of MSA in multivariable analysis (mean difference 2.69 mm²/mm², 0.52 mm²/mm, and −0.28 mm²/5 mm, respectively, all p < 0.001). Total stent length was the only independent predictor of relative stent expansion (mean difference −0.465% per mm, p < 0.001). Calcium angle, thickness, and the presence of nodular calcification were not significantly associated with MSA or stent expansion in multivariable analyses.

Conclusion

Calcium length appeared to be the most important OCT-derived predictor of MSA, whereas stent expansion was mainly determined by total stent length.