The implementation of evidence-based practice in the management of adults with functional voice disorders: A national survey of speech-language pathologists

Abstract

This study examined Australian speech-language pathologists’ (SLPs) use of evidence-based practice (E³BP) when treating adults with functional voice disorders (FVDs). It was hypothesized that SLPs would report using the available evidence to care for their clients but may be limited by time and skills. Fifty-eight SLPs completed a 26-item survey. A combination of indirect and direct voice therapy was most frequently reported, with hum and nasal consonants, pitch extension, elimination of glottal attack, and diaphragmatic breathing being the most frequently used techniques. In the absence of higher levels of evidence, 98% of respondents reported they relied on clinical experience to guide their clinical decision-making. Despite a lack of research evidence supporting this decision, SLPs also reported simultaneously using a combination of direct voice therapies to cater to the needs of their individual clients. Barriers to EBP were lack of time, specialty training and high quality evidence. To improve SLPs’ management of adults with FVDs, it is suggested that SLPs need both greater access to voice training and to use practice-based evidence by actively collecting and reporting clinical data.     

Investigation of Solid Dosage Form Components Interaction Using Orthogonal Techniques- Discovery of New Forms of Sodium Stearyl Fumarate

Physical or chemical interactions between drug product (DP) components can occur during manufacturing and/or upon storage; and may alter DP shelf life and performance. In this work a new Powder X-ray Diffraction (PXRD) peak was observed in DP under accelerated storage conditions. Due to the complex drug product matrix (including API, polymer, fillers, super disintegrant and lubricant), it was challenging to pinpoint the component(s) responsible for the new peak. In addition to PXRD, other orthogonal techniques including Differential Scanning Calorimetry (DSC), thermogravimetric analysis (TGA), dynamic vapor sorption (DVS), Solid State Nuclear Magnetic Resonance (SSNMR) and Infrared (IR) spectroscopy were employed in this investigation to understand the root cause mechanistically. Specifically, multi nuclei SSNMR (¹H, ²³Na, ¹³C) was instrumental in delineating the components of the matrix. We identified the root cause to be an acid base reaction occurring in the DP, whereby sodium ion in sodium stearyl fumarate (SSF) is replaced by proton leading to SSF form conversion. We also identified commercially available SSF to be a hydrate that can dehydrate to an anhydrous form upon heating. In general, the same techniques can be used to investigate interactions of any multi component solid dosage forms.     

Understanding and improving airway management in companion animals – Part 2

This article reviews alternatives to endotracheal tubes for airway management in veterinary patients under anaesthesia. Anaesthesia has had many improvements over the past few decades and now airway management is finally catching up and so veterinary anaesthetists have a wider choice of options. As in other areas of anaesthesia, airway management should not be a one-size-fits-all approach. Patient and procedure should be considered before selecting the most appropriate airway device.     

The experience and understanding of pain management in recently discharged adult trauma patients: A qualitative study

IntroductionPain following injury is often intense, prolonged and debilitating. If poorly managed, this acute pain has the potential to delay rehabilitation and lead to chronic pain. Recent quantitative Australian research recommends implementing further information and interventions to improve trauma patient outcomes, however, to ensure effectiveness, exploration of the patient perspective is imperative to ensure the success of future pain management strategies. This study aimed to gain understanding about the experience of pain management using prescribed analgesic regimens of recently discharged adult trauma patients.MethodSemi-structured interviews were used to explore the experiences and understandings of trauma patients in managing pain using prescribed analgesic regimens during the initial post-hospital discharge period. Twelve participants were purposively selected over a 6-month period at a level one trauma outpatient clinic based on questionnaire responses indicating pain related concerns. Qualitative data were thematically analysed.ResultsThe overarching finding was that injuries and inadequate pain management incapacitate the patient at home. Four main themes were developed: injury pain is unique and debilitating; patients are uninformed at hospital discharge; patients have low confidence with pain management at home; and patients make independent decisions about pain management. Patients felt they were not given adequate information at hospital discharge to support them to make effective decisions about their pain management practices at home.ConclusionThere is a need for more inclusive and improved hospital discharge processes that includes patient and family education around pain management following injury. To achieve this, clinician education, support and training is essential.