Are we discussing SUDEP?–A retrospective case note analysis

PurposeSudden unexplained death in epilepsy (SUDEP) is uncommon. Discussing the risk of SUDEP can be difficult, particularly in those where the risk is considered low, and previous studies have suggested that clinical practice varies widely. The Scottish Intercollegiate Guidelines Network (SIGN) suggest information on SUDEP is “essential” and National Institute of Clinical Excellence (NICE) recommend that “tailored information on the person's relative risk of SUDEP should be part of the counselling process…”. The study aimed to evaluate if discussion of SUDEP risk is being documented in clinical records and to determine if there is an association between documented discussion and risk factors for SUDEP.MethodsA retrospective case note review was undertaken in those with an established diagnosis of epilepsy attending clinic between 1st January 2009 and 30th June 2009.ResultsOverall, a documented SUDEP discussion was noted in 14/345 (4%) cases. Patients were statistically more likely to have a documented SUDEP discussion if they had ongoing generalised tonic-clonic seizures, with a trend also towards informing those non-compliant with medication.ConclusionPatients were more likely to be informed of SUDEP if they had potentially modifiable risk factors identified. There was, however, no documented evidence to suggest that SUDEP is being discussed in the majority of cases.     

MMCTP: a radiotherapy research environment for Monte Carlo and patient-specific treatment planning

Radiotherapy research lacks a flexible computational research environment for Monte Carlo (MC) and patient-specific treatment planning. The purpose of this study was to develop a flexible software package on low-cost hardware with the aim of integrating new patient-specific treatment planning with MC dose calculations suitable for large-scale prospective and retrospective treatment planning studies. We designed the software package 'McGill Monte Carlo treatment planning' (MMCTP) for the research development of MC and patient-specific treatment planning. The MMCTP design consists of a graphical user interface (GUI), which runs on a simple workstation connected through standard secure-shell protocol to a cluster for lengthy MC calculations. Treatment planning information (e.g., images, structures, beam geometry properties and dose distributions) is converted into a convenient MMCTP local file storage format designated, the McGill RT format. MMCTP features include (a) DICOM_RT, RTOG and CADPlan CART format imports; (b) 2D and 3D visualization views for images, structure contours, and dose distributions; (c) contouring tools; (d) DVH analysis, and dose matrix comparison tools; (e) external beam editing; (f) MC transport calculation from beam source to patient geometry for photon and electron beams. The MC input files, which are prepared from the beam geometry properties and patient information (e.g., images and structure contours), are uploaded and run on a cluster using shell commands controlled from the MMCTP GUI. The visualization, dose matrix operation and DVH tools offer extensive options for plan analysis and comparison between MC plans and plans imported from commercial treatment planning systems. The MMCTP GUI provides a flexible research platform for the development of patient-specific MC treatment planning for photon and electron external beam radiation therapy. The impact of this tool lies in the fact that it allows for systematic, platform-independent, large-scale MC treatment planning for different treatment sites. Patient recalculations were performed to validate the software and ensure proper functionality.     

Modified Version of Baby-Led Weaning Does Not Result in Lower Zinc Intake or Status in Infants: A Randomized Controlled Trial

Background

Little is known about zinc intakes and status during complementary feeding. This is particularly true for baby-led approaches, which encourage infants to feed themselves from the start of complementary feeding, although self-feeding may restrict the intake of zinc-rich foods.

Predictors of short-term outcome in people with a clinical diagnosis of cervical radiculopathy

BACKGROUND AND PURPOSE: The purpose of this prospective cohort study was to identify whether variables from the baseline examination or physical therapy interventions received could predict clinical outcomes for people with cervical radiculopathy. SUBJECTS AND METHODS: A total of 96 consecutive patients referred for physical therapy for cervical radiculopathy were the sources of data for this study. All subjects underwent a standardized examination and completed the Neck Disability Index (NDI), the Patient-Specific Functional Scale (PSFS), and the Numeric Pain Rating Scale (NPRS) at baseline and at discharge. The subjects were treated according to the discretion of the individual therapists. At the time of discharge, the subjects completed the Global Rating of Change as well. Subjects surpassing the minimal clinically important change for all 4 outcome tools were categorized as achieving short-term success. Individual variables from the examination and interventions provided were tested for univariate relationships with outcomes. Variables with a significance level of less than .10 were retained as potential predictor variables and were entered into a stepwise logistic regression model to determine the most accurate set of variables for predicting outcomes. RESULTS: The pretest probability for the likelihood of short-term (28-day follow-up) success was 53%. A 4-variable model optimally identified subjects who were most likely to achieve success with physical therapy interventions (age of <54 years; dominant arm is not affected; looking down does not worsen symptoms; and multimodal treatment including manual therapy, cervical traction, and deep neck flexor muscle strengthening for at least 50% of visits). When 3 of these 4 variables were present, the positive likelihood ratio (+LR) was 5.2 (95% confidence interval [CI]=2.4, 11.3), and the posttest probability of success was 85%. When all 4 variables were present, the +LR was 8.3 (95% CI=1.9, 63.9), and the posttest probability of success was 90%. DISCUSSION AND CONCLUSION: These results suggest that a subset of predictor variables can accurately identify which people with cervical radiculopathy are likely to experience short-term successful outcomes. The study design did not allow for the identification of a cause-and-effect relationship, but it appears that intermittent cervical traction, manual therapy, and deep neck flexor muscle strengthening may be beneficial in the management of cervical radiculopathy. Future research is needed to substantiate these findings.     

A case of sarcoidosis presenting with diffuse, bilateral swelling of the salivary glands

This paper reports a case of a 50-year-old male with systemic sarcoidosis presenting initially with a dry mouth and bilateral swelling of the parotid salivary glands. Sarcoidosis is a multisystem granulomatous disease in which there may be multiple exocrine involvement, including the salivary and lachrymal glands. CLINICAL RELEVANCE: The diagnosis and management of this case highlights important clinical issues for dental practitioners.     

Resilience strategies to manage psychological distress among healthcare workers during the COVID-19 pandemic: a narrative review

The COVID-19 pandemic marks an extraordinary global public health crisis unseen in the last century, with its rapid spread worldwide and associated mortality burden. The longevity of the crisis and disruption to normality is unknown. With COVID-19 set to be a chronic health crisis, clinicians will be required to maintain a state of high alert for an extended period. The support received before and during an incident is likely to influence whether clinicians experience psychological growth or injury. An abundance of information is emerging on disease epidemiology, pathogenesis and infection control prevention. However, literature on interventions for supporting the psychological well-being of healthcare workers during disease outbreaks is limited. This article summarises the available management strategies to increase resilience in healthcare workers during the COVID-19 pandemic and beyond. It focuses on self-care and organisational justice. It highlights various individual as well as organisational strategies. With the success of slowing disease spread in many countries to date, and reduced work-load due to limitations on elective surgery in many institutions, there is more time and opportunity to be pro-active in implementing measures to mitigate or minimise potential adverse psychological effects and improve, restore and preserve the well-being of the workforce now and for years to come. The purpose of this review is to review available literature on strategies for minimising the psychological impact of the COVID-19 pandemic on clinicians and to identify pro-active holistic approaches which may be beneficial for healthcare workers both for the current crisis and into the future.