Traditional, complementary and integrative medicine for fatigue post COVID-19 infection: A systematic review of randomized controlled trials

Background

Chronic fatigue is a predominant symptom of post COVID-19 condition, or long COVID. We aimed to evaluate the efficacy and safety of Traditional, Complementary and Integrative Medicine (TCIM) for fatigue post COVID-19 infection.

Methods

Ten English and Chinese language databases and grey literature were searched up to 12 April 2023 for randomized controlled trials (RCTs). Cochrane "Risk of bias" (RoB) tool was applied. Evidence certainty was assessed using Grading of Recommendations Assessment, Development, and Evaluation (GRADE). Effect estimates were presented as risk ratio (RR) or mean difference (MD) with 95% confidence interval (CI).

Results

Thirteen RCTs with 1632 participants were included. One RCT showed that Bufei Huoxue herbal capsules reduced fatigue (n=129, MD -14.90, 95%CI -24.53 to -5.27), one RCT reported that Ludangshen herbal liquid lowered fatigue (n=184, MD -1.90, 95%CI -2.38 to -1.42), and the other one RCT shown that fatigue disappearance rate was higher with Ludangshen herbal liquid (n=184, RR 4.19, 95%CI 2.06 to 8.53). Compared to traditional Chinese medicine rehabilitation (TCM-rahab) alone, one RCT showed that fatigue symptoms were lower following Qingjin Yiqi granules plus TCM-rehab (n=388, MD -0.48, 95%CI -0.50 to -0.46). Due to concerns with RoB and/or imprecision, the certainty in this evidence was low to very low. No serious adverse events was reported.

Conclusions

Limited evidence suggests that various TCIM interventions might reduce post COVID-19 fatigue. Larger, high quality RCTs of longer duration are required to confirm these preliminary findings.

Study Registration

The protocol of this review has been registered at PROSPERO: CRD42022384136.

Efficacy and safety of purslane (Portulaca oleracea) for mild to moderate chronic hand eczema; A randomized, double-blind, placebo-controlled clinical trial

INTRODUCTION

Chronic hand eczema (CHE) is a common skin inflammation with a complex pathophysiology. Due to its anti-inflammatory properties, Portulaca oleracea L. (purslane) is traditionally used in Persian medicine for skin ailments. This study aimed to evaluate the safety and efficacy of a standardized purslane extract (based on traditional Persian medicine) for adults with mild or moderately severe CHE.

METHODS

A randomized, double-blind, placebo-controlled clinical trial was conducted at Razi Hospital in Iran from January to June 2022. Participants were randomly allocated to receive an oral purslane or placebo syrup plus topical Vaseline for four weeks. Seventy participants were randomly allocated into the intervention (n = 35) and placebo (n = 35) groups. The primary outcomes were the extent and severity of CHE symptoms over the four weeks after adjusting for age, gender and baseline score. Secondary outcomes were quality of life, symptom recurrence, treatment satisfaction, and adverse events.

RESULTS

After 4 weeks of treatment, compared to the placebo group (n = 31), the purslane group (n = 31) had significantly lower physician-reported fissure scores (adjusted mean difference (adjMD): -0.50, 95 %CI -3.93 to -0.34, p = 0.043), participant-reported itching (adjMD -0.51, 95 %CI -2.32 to -0.31, p = 0.041), dryness (adjMD -1.46, 95 %CI -2.89 to -0.03, p = 0.045), and total itching, dryness and thickness (adjMD -2.36, 95 %CI -6.23 to -1.51, p = 0.023) scores. Fourteen participants (purslane n = 10; placebo n = 4, p = 0.068) experienced adverse events of mild to moderate severity.

CONCLUSION

Purslane has some promising effects for reducing the extent and severity of CHE symptoms, and no direct comparisons have been made with commonly used treatments. Future multicenter trials and mechanistic studies are warranted to establish the safety and effectiveness of purslane as a potential therapeutic agent for CHE.

TRIAL REGISTRATION

Iranian Registry of Clinical Trials (IRCT20200707048040N1).

Using Unsupervised Machine Learning to Predict Quality of Life After Total Knee Arthroplasty

BACKGROUND

Patient-reported outcome measures (PROMs) are an important metric to assess total knee arthroplasty (TKA) patients. The purpose of this study was to use a machine learning (ML) algorithm to identify patient features that impact PROMs after TKA.

METHODS

Data from 636 TKA patients enrolled in our patient database between 2018 and 2022, were retrospectively reviewed. Their mean age was 68 years (range, 39 to 92), 56.7% women, and mean body mass index of 31.17 (range, 16 to 58). Patient demographics and the Functional Comorbidity Index were collected alongside Patient-Reported Outcome Measures Information System Global Health v1.2 (PROMIS GH-P) physical component scores preoperatively, at 3 months, and 1 year after TKA. An unsupervised ML algorithm (spectral clustering) was used to identify patient features impacting PROMIS GH-P scores at the various time points.

RESULTS

The algorithm identified 5 patient clusters that varied by demographics, comorbidities, and pain scores. Each cluster was associated with predictable trends in PROMIS GH-P scores across the time points. Notably, patients who had the worst preoperative PROMIS GH-P scores (cluster 5) had the most improvement after TKA, whereas patients who had higher global health rating preoperatively had more modest improvement (clusters 1, 2, and 3). Two out of Five patient clusters (cluster 4 and 5) showed improvement in PROMIS GH-P scores that met a minimally clinically important difference at 1-year postoperative.

CONCLUSIONS

The unsupervised ML algorithm identified patient clusters that had predictable changes in PROMs after TKA. It is a positive step toward providing precision medical care for each of our arthroplasty patients.

Efficacy and safety of aniseed powder for treating gastrointestinal symptoms of COVID-19: a randomized, placebo-controlled trial

Background: Gastrointestinal symptoms are prevalent amongst patients with a confirmed diagnosis of COVID-19 and may be associated with an increased risk of disease severity. This trial aimed to evaluate the efficacy and safety of aniseed (Pimpinella anisum L.) powder as an add-on therapy to standard care for treating gastrointestinal symptoms experienced by adults with an acute SARS-CoV-2 infection. Methods: The study was a randomized parallel-group double-blinded placebo-controlled add-on therapy trial. Adults with an acute SARS-CoV-2 infection who did not require hospitalization and reported at least one gastrointestinal symptom in the preceding 48 h were assigned to either the aniseed or placebo group in a 1:4 ratio. All 225 participants (45 in the aniseed group and 180 in the placebo group) were instructed to use 25 g of powdered aniseed or placebo twice daily for 2 weeks. The primary outcomes were the proportion of patients who experienced an improvement of at least one point in the symptom score after adjusting for age group, gender, and time. Backwards stepwise logistic regression was applied to calculate the risk ratios. The clinical symptoms and adverse events were assessed at the beginning, 1 week later, and at the end of the trial (week two). Results: Participants in the aniseed group were significantly more likely to report symptom improvement for abdominal pain [adjusted risk ratio (RR):0.55; 95% confidence interval (CI): 0.46-0.72], anorexia (RR:0.62; 95% CI: 0.47-0.82), and diarrhea (RR:0.19; 95% CI: 0.12-0.30), but not nausea/vomiting (RR:0.87; 95% CI: 0.71-1.08) or bloating (RR:0.87; 95% CI: 0.72-1.05). Two participants in the aniseed group and three participants in the placebo group reported mild to moderate adverse events. Conclusion: This study showed that 2 weeks of aniseed powder containing trans-anethole (87%-94%) may help improve abdominal pain, anorexia, and diarrhea in COVID-19 patients. The findings align with the known biological, multitargeted activity of P. anisum and trans-anethole, which includes inhibiting SARS-CoV-2 along with other anti-infective, anti-inflammatory, antioxidant, hepatoprotective, and anti-dysbiosis properties. Multicenter trials with larger sample sizes and longer follow-up are warranted to confirm these findings. Clinical Trial Registration: Iranian Registry of Clinical Trials (IRCT20120506009651N3).

Predicting Food Sources of Listeria monocytogenes Based on Genomic Profiling Using Random Forest Model

Listeria monocytogenes can cause severe foodborne illness, including miscarriage during pregnancy or death in newborn infants. When outbreaks of L. monocytogenes illness occur, it may be possible to determine the food source of the outbreak. However, most reported L. monocytogenes illnesses do not occur as part of a recognized outbreak and most of the time the food source of sporadic L. monocytogenes illness in people cannot be determined. In the United States, L. monocytogenes isolates from patients, foods, and environments are routinely sequenced and analyzed by whole genome multilocus sequence typing (wgMLST) for outbreak detection by PulseNet, the national molecular surveillance system for foodborne illnesses. We investigated whether machine learning approaches applied to wgMLST allele call data could assist in attribution analysis of food source of L. monocytogenes isolates. We compiled isolates with a known source from five food categories (dairy, fruit, meat, seafood, and vegetable) using the metadata of L. monocytogenes isolates in PulseNet, deduplicated closely genetically related isolates, and developed random forest models to predict the food sources of isolates. Prediction accuracy of the final model varied across the food categories; it was highest for meat (65%), followed by fruit (45%), vegetable (45%), dairy (44%), and seafood (37%); overall accuracy was 49%, compared with the naive prediction accuracy of 28%. Our results show that random forest can be used to capture genetically complex features of high-resolution wgMLST for attribution of isolates to their sources.

What is integrative medicine? Establishing the decision criteria for an operational definition of integrative medicine for general practice health services research in Australia

Background

Operational definitions outline how a conceptual definition will be measured for consistent, reproducible data collection and analysis. This article reports the decision criteria that will be used for an operational definition of integrative medicine (IM) in a secondary analysis of an Australian national survey of general practitioner activity.

Methods

A multidisciplinary team applied an iterative approach, informed by expert knowledge and literature reviews to establish decision criteria for categorizing the terms in the Australian clinical interface terminology of the International Classification of Primary Care, second edition (ICPC-2 PLUS) and the Coding Atlas for Pharmaceutical Substances, according to whether they reflected IM, conventional/mainstream medicine (MM), or both IM and MM (IM/MM).

Results

The final decision criteria categorized all terms for examinations, investigations, advice/counselling, and drugs with synthetic ingredients, and terms for referrals to secondary care services and healthcare practitioners that are not a traditional or complementary medicine practitioner as MM. Terms that could apply to both styles of clinical practice (e.g., preventive health, lifestyle medicine, psychosocial and some drugs with natural ingredients) were categorised as IM/MM. The remaining terms, that mostly reflected the World Health Organization's theoretical definitions of traditional and complementary medicine, were categorized as IM.

Conclusion

Differentiating between integrative and conventional/mainstream medicine in general practice is context specific and not always possible. The category IM/MM proposes integrative medicine as an extension, rather than an alternative. The rationale for the integrative medicine operational definition has relevance for researchers and health services in Australia, and internationally.

Five-Fraction Stereotactic Radiation for Head and Neck Paragangliomas

PURPOSE/OBJECTIVE(S)

Paragangliomas of the head and neck (HN) are benign, slow-growing neoplasms that are rarely functional. Treatment is often indicated for patients presenting with mass effect, cranial neuropathies, or pulsatile tinnitus. Radiotherapy, traditionally conventionally fractionated, is often used for primary, post-operative, and salvage therapy, given its excellent control rates and reduced risks to adjacent neurovascular structures. Stereotactic ablative radiation (SAbR) offers shorter treatment time, and modern techniques eliminate margins to improve organ-at-risk avoidance. SAbR may offer additional radiobiological sparing of normal structures over single-fraction SAbR. We aimed to evaluate tumor and symptom response, acute and late toxicity rates, and recurrence patterns in HN paraganglioma patients treated with 25 Gy in 5 fractions.

MATERIALS/METHODS

Retrospective chart review collected baseline patient and tumor information, treatment and dosimetry details, acute and long-term toxicity grades (per the CTCAE v. 5.0), symptom and tumor response, and survival. Local control was defined as the absence of local enlargement (per RECIST v. 1.1) or marginal failure and was estimated using the Kaplan-Meier method.

RESULTS

Between December 2009-March 2020, 39 patients received 25 Gy in 5 fractions to 43 HN paragangliomas, of which 17 were treated in 11 patients with hereditary paraganglioma-pheochromocytoma syndrome. Fifteen targets were post-operative recurrent or residual tumors. There were 27 jugulotympanic tumors, 4 jugular, 1 tympanic, 8 vagal, 5 carotid body, and 2 jugulotympanic or vagal. Median follow-up time was 3.3 years (range 0-11.4 years), and 21 targets had at least 4 years of follow-up. Tumor volume decreased by a median of 37%. Three-year local control was 100%. One patient, known to harbor an SDHD mutation, had 2 out-of-field recurrences within the post-operative bed at 7.1 years. Two patients experienced 2 marginal recurrences within the post-operative bed at 6.1 and 8.4 years: one had an SDHB mutation and developed metastatic disease, and the other did not have genetic testing. The most common grade 1-2 acute toxicities were headache and fatigue; the most common grade 1-2 late toxicities were dysphagia and otalgia. There were no grade >2 acute toxicities. A late grade 3 aspiration event was seen in 1 patient who presented with paralyzed vocal cord requiring multiple medialization laryngoplasties. Within 6 months of SAbR, 18% of symptoms or toxicities improved or resolved; 34% improved or resolved more than 6 months after SAbR.

CONCLUSION

This is the largest series of HN paragangliomas treated with SAbR, detailing a 10-year experience with a 5-fraction regimen that is well-tolerated and achieves excellent local control. Post-SAbR recurrences occurred outside of the radiation field but within the post-operative bed, suggesting that some post-operative patients may benefit from expanded radiation volumes or close surveillance for salvage therapy.

Long-term outcomes of SBRT for PSMA PET detected oligometastatic prostate cancer

BACKGROUND

Oligometastatic disease in prostate cancer (PCa) is a challenging clinical scenario encountered more frequently with the widespread adoption of PSMA-PET. SBRT aims to defer androgen deprivation and may deliver sustained biochemical failure (BF) free survival in selected patients. Little long-term data is currently available regarding the effectiveness of this approach.

METHODS

A retrospective single institution study of PSMA-PET directed SBRT without initial ADT for oligo-metachronous PCa. Median dose/fractionation was 24 Gy in 2# to bones and 30 Gy in 3# to lymph nodes. The primary endpoint was time to BF (PSA + 0.2 ug/L above nadir). Secondary endpoints included time to ADT for relapse (i.e. palliative ADT), BF defined as PSA nadir + 2 ug/L, toxicity, patterns of failure and survival. Patients were excluded if they received ADT with their SBRT, had short disease-free interval, or > 3 metastases on PSMA-PET.

RESULTS

103 patients treated from November-2014 to December-2019 were analysed from our prospective database. Median follow-up was 5 years. 64 patients were treated for nodal only disease, 35 bone only and 4 mixed. 15% were free of any BF at 5 years with median time to BF of 1.1 years. 32% (33/103) of patients had further curative-intent radiation treatment following their first BF after SBRT, including subsequent SBRT. Eight patients underwent potentially curative treatment for their second or third relapse. Allowing for salvage treatment, 29/103 (28%) were biochemically disease free at last follow up. At 5 years, 39% of patients had never received any ADT and 55% had not started ADT for relapse with a median time to ADT for relapse of 5.5 years. There were 2 grade 3 toxicities (rib fracture and lymphoedema), and no local failures.

CONCLUSION

PSMA-PET guided SBRT for oligo-metachronous PCa recurrence in appropriately triaged patients results in excellent local control, low toxicity and over 50% ADT free at 5 years.

Interactions between complementary medicines and drugs used in primary care and oral COVID-19 antiviral drugs

BACKGROUND

Patient harm resulting from drug interactions between conventional and traditional or complementary medicines (CM) are avoidable.

OBJECTIVE

To provide a clinical overview of a selection of CM interactions with drugs commonly used in Australian general practice or in the management of COVID-19.

DISCUSSION

Many herb constituents are substrates for cytochrome P450 enzymes, and inducers and/or inhibitors of transporters such as P-glycoprotein. Hypericum perforatum (St John's Wort), Hydrastis canadensis (golden seal), Ginkgo biloba (ginkgo) and Allium sativum (garlic) are reported to interact with many drugs. Simultaneous administration of certain anti-viral drugs with zinc compounds and several herbs should also be avoided. Preventing and identifying unwanted CM-drug interactions in primary care requires vigilance, access to CM-drug interaction checkers and excellent communication skills. Potential risks from interactions should be balanced against the potential benefits of continuing the drug and/or CM and involve shared decision making.

Effects of Chicory and Fumitory on Hot Flashes Among Breast Cancer Survivors: A Randomized, Double-Blind Placebo-Controlled Trial

Objectives: Hot flashes are unpleasant long-term complications of breast cancer. This study aimed to evaluate the effects of a traditional Persian medicine containing extracts of Cichorium intybus L. (chicory) and Fumaria parviflora L. (Fumitory) extract syrup (CFS) compared with placebo when used as intended. Design: Randomized, double-blind, placebo-controlled clinical trial. Setting/Location: The Oncology Ward of Shahid Modarres Hospital (Tehran, Iran). Subjects: Breast cancer survivors undergoing hormone deprivation therapy. Interventions: Patients were randomly allocated to receive 5 mL CFS or placebo syrup three times a day, for 4 weeks. Outcome measures: The co-primary outcomes were self-reported daily hot flashes frequency and severity scores assessed using self-reported daily dairies, including 1 week of baseline data. Results: Of the 148 patients screened, 137 were eligible, and 96 were randomly allocated to receive either CFS (n = 48) or placebo (n = 48). All participants who returned their dairies were compliant and analyzed as randomized in the a priori per-protocol analysis. After 4 weeks of treatment, both the mean daily hot flashes frequency and severity score had reduced by 57% in the CFS group and 10% in the placebo group. The overall weekly mean daily hot flashes frequency (effect size ηp2 0.221, p < 0.001, n = 66) and severity scores (effect size ηp2 0.160, p = 0.001, n = 66) were significantly lower in the CFS group compared with the placebo group (one-within one-between repeated-measures analysis of variance adjusted for baseline). CFS was well tolerated, with similar proportions of serious and nonserious adverse events occurring in both groups. Conclusions: This is the first study to report the effects of chicory or fumitory for the treatment of hot flashes. The findings provide preliminary evidence that CFS can improve hot flashes in breast cancer survivors undergoing hormone deprivation therapy. More research is warranted to confirm its effectiveness, safety, and mechanisms of action. Clinical Trial Registration: IRCT20210226050506N1.

Determining the safety and effectiveness of Tai Chi: a critical overview of 210 systematic reviews of controlled clinical trials

BACKGROUND

This overview summarizes the best available systematic review (SR) evidence on the health effects of Tai Chi.

METHODS

Nine databases (PubMed, Cochrane Library, EMBASE, Medline, Web of Science, China National Knowledge Infrastructure (CNKI), Chinese Scientific Journal Database (VIP), Sino-Med, and Wanfang Database) were searched for SRs of controlled clinical trials of Tai Chi interventions published between Jan 2010 and Dec 2020 in any language. Effect estimates were extracted from the most recent, comprehensive, highest-quality SR for each population, condition, and outcome. SR quality was appraised with AMSTAR 2 and overall certainty of effect estimates with the GRADE method.

RESULTS

Of the 210 included SRs, 193 only included randomized controlled trials, one only included non-randomized studies of interventions, and 16 included both. Common conditions were neurological (18.6%), falls/balance (14.7%), cardiovascular (14.7%), musculoskeletal (11.0%), cancer (7.1%), and diabetes mellitus (6.7%). Except for stroke, no evidence for disease prevention was found; however, multiple proxy-outcomes/risks factors were evaluated. One hundred and fourteen effect estimates were extracted from 37 SRs (2 high, 6 moderate, 18 low, and 11 critically low quality), representing 59,306 adults. Compared to active and/or inactive controls, 66 of the 114 effect estimates reported clinically important benefits from Tai Chi, 53 reported an equivalent or marginal benefit, and 6 an equivalent risk of adverse events. Eight of the 114 effect estimates (7.0%) were rated as high, 43 (37.7%) moderate, 36 (31.6%) low, and 27 (23.7%) very low certainty evidence due to concerns with risk of bias (92/114, 80.7%), imprecision (43/114, 37.7%), inconsistency (37/114, 32.5%), and publication bias (3/114, 2.6%). SR quality was often limited by the search strategies, language bias, inadequate consideration of clinical, methodological, and statistical heterogeneity, poor reporting standards, and/or no registered SR protocol.

CONCLUSIONS

The findings suggest Tai Chi has multidimensional effects, including physical, psychological and quality of life benefits for a wide range of conditions, as well as multimorbidity. Clinically important benefits were most consistently reported for Parkinson's disease, falls risk, knee osteoarthritis, low back pain, cerebrovascular, and cardiovascular diseases including hypertension. For most conditions, higher-quality SRs with rigorous primary studies are required.

SYSTEMATIC REVIEW REGISTRATION

PROSPERO CRD42021225708.

407 Surgical Site Infection of Renal Transplant Patients Stratified by BMI

Aim

Surgical site infection increases with BMI with values ranging from 20% to greater than 40%. There are increasing numbers of obese patients (BMI &gt;30) undergoing transplants and this audit aims to review the incidence and grade of surgical site infection (SSI) of renal transplant recipients stratified by BMI.

Method

65 renal transplants were performed between April 2020-March 2021 with 58 kidneys from deceased donors and 7 kidneys from live donors. A retrospective review of clinical attendances, GP letters, prescriptions, imaging, and re-admissions was completed. Nearly one-third of the patients had pre-transplant diabetes (32%), and their median BMI was 28 (range 19–40.7). The incidence of SSI was reported after 3 months follow up and graded using the Clavien-Dindo Classification.

Results

The overall rate of SSI was 15%. SSI was 12.8% in patients with BMI&lt;30, 15.8% in BMI 30–34.9, 33.3% in BMI 35–35.9, and 0 in BMI&gt;40 (only one recipient). There was no significant correlation between diabetes and SSI, with 19% of SSI reported in diabetic patients versus 14% in patients without diabetes (p-value=0.7). Two patients had a Clavien-Dindo grade I infection, 1 grade II, and 7 Grade III, with no grade IV or V SSI. No patients required operative management of SSI.

Conclusions

The overall rates of SSI stratified by BMI were within expected limits. Diabetes was not an independent predictor of SSI. No complication required general anesthesia or surgical treatment. When SSI did occur in obese patients it did cause considerable morbidity through number of attendances for dressing changes over 3 months.

663 Potential for Prophylactic Antibiotics in Renal Transplantation: A Retrospective Study of Kidney Perfusion Fluid Cultures and Kidney Cold Ischaemic Time

Aim

Infection is a significant cause of morbidity in kidney transplantation, and it is believed that an increased cold ischemic time is an independent risk factor. Identification of common pathogens in perfusion fluids, as well as the safe limit of cold ischaemic time can be used to reduce the risk of postoperative complications. There are currently no guidelines for prophylactic antibiotics.

Method

This is a retrospective review of the microbiological analysis of kidney perfusion fluids samples for a recipient transplant between 2017–2020. 100 patients were identified in this time period and this data was compared against the cold ischaemic time of the donor kidney.

Results

23% (22/96) samples were positive for bacteria with the majority being gram positive cocci. The most common bacteria grown was Coagulase Negative Staphylococcus (44% - 11/25). However, a broad spectrum of bacteria was grown including Hafnia, Pseudomonas, Klebsiella, Kocuria and E-coli. 3% (3/96) of samples grew two different species of bacteria.

The mean cold ischemic time for all transplants was 799 minutes with a range of 281–1618 minutes. The mean for infected samples was 935 mins with a range of 645–1410. Samples that grew 2 bacteria had a range of 913–941 mins.

Conclusions

There is potential to reduce the risk of infection with the use of broad-spectrum induction antibiotics and it is important that potential bacterial species and common resistance profiles are covered. There is a possible correlation between increased cold ischaemic time and bacterial growth in perfusion fluid however further research is warranted.

Making community pharmacies psychologically informed environments: a pilot study to improve delivery of care for people with a drug problem

Introduction

Community pharmacies are key in the delivery of care to people who use drugs (PWUD), providing specialist harm reduction, and treatment interventions such as naloxone, Injecting Equipment Provision and opiate replacement treatment. PWUD are disproportionately burdened with mental ill-health and frequently report trauma history which impacts on engagement. A successful approach in the homeless sector, is that of Psychologically Informed Environments (PIE). The core elements of a PIE are: creating a space which engenders a sense of safety and wellbeing; reflective practice so staff can develop a shared model of working; training and support for staff; and considering the therapeutic aspects of service provision to vulnerable people (1).

Aim

This pilot study tested training pharmacy staff in applying a psychologically informed environments approach to improve the delivery of care to PWUD.

Methods

Three pharmacies were recruited from those with high involvement with PWUD. A range of location and type of pharmacy were included. Whole pharmacy teams were invited to an evening training session. Bespoke training was provided by clinical psychologists with PIE expertise.

Training was assessed by anonymous quantitative questionnaires using rating scales. Changes in the attitudes of staff were assessed by questionnaire before and 6 months after training. Descriptive statistics were applied. Qualitative interviews with staff at 6 months (planned for 3 months) explored what changes, were made after PIE training to adapt the delivery of care. The study used peer researcher-led telephone interviews for patient/client feedback on observed changes and experiences in participating pharmacies. Recruitment was via the three pharmacy teams due to covid restrictions. Thematic analysis was applied to qualitative data. Normalisation Process Theory provided a framework for assessing change.

Results

Three pharmacies (16 staff) participated. Training evaluation was positive; all participants rating training structure and delivery as very good or excellent. Covid-19 lockdowns restricted follow-up data collection which took place at six months rather than three. Attitude scores were positive (>0) for all participants at baseline (median 15.0) increasing to 20.0 at 6 months. This was not statistically significant (S=4, p=0.549).

Staff interviews revealed training had encouraged staff to reflect on communication and considered the impact of current practice which could be discriminatory e.g. their use of first names, use of private areas and level of explanation to people. The increased mental health challenges for patients from Covid-19 restrictions gave an opportunity for staff to apply their new skills to this patient group and others who were struggling with isolation, as staff across pharmacies noted mental health challenges for patients. Five patients from two pharmacies were interviewed but time delays in data collection meant changes in delivery of care were difficult to recall.

Conclusion

The study was limited by small sample size and covid-related delays. However, findings indicated that training whole pharmacy teams in PIE was well received and justifies a larger study. The approach allowed staff to reflect on practice and identify previous, potentially discriminatory practice. The importance of clear and compassionate communication was evident.

Reference

(1) Johnson R, Haigh R. Social psychiatry and social policy for the 21st century ‐ new concepts for new needs: the ‘psychologically‐informed environment.’ Ment Heal Soc Incl. 2010;14(4):30–5.

The role of hyperinsulinaemia in screening for prediabetes in the adolescent population: A systematic literature review

BACKGROUND/AIMS

Present screening methods for Type 2 diabetes (T2DM) fall short of detecting prediabetes. This paper summarises the literature on the utility of insulin measurements (hyperinsulinemia) in detecting prediabetes in adolescents.

METHODS

A systematic literature review was conducted using EMBASE and Medline. Relevant data on hyperinsulinemia in the adolescent population is narrated.

RESULTS

The database search identified 174 potential articles; 106 underwent a full-paper review, and 36 were included.

CONCLUSION

Elevated fasting insulin is a marker of impaired insulin resistance and pending beta-cell dysfunction in at-risk adolescents and can be an early indicator of prediabetes.

Gender disparity in academic orthopedic programs in Canada: a cross-sectional study

Background:

The majority of the literature on gender disparity in orthopedic surgery is from the United States; the Canadian perspective is lacking. The objective of this study was to determine the representation of women faculty members and the proportion of women faculty in published leadership positions in academic orthopedic divisions and departments across Canada.

Methods:

In this cross-sectional study, we used a Web-based search strategy to identify faculty listings for all 17 academic orthopedic programs affiliated with the Association of Faculties of Medicine of Canada for the 2018/19 academic year. For each faculty member identified, we determined gender (man or woman), professorial rank and leadership positions. We compared regional gender differences among 3 groups: schools in eastern Canada and Quebec (6), Ontario (6) and western Canada (5). Gender comparisons were made for all variables of interest.

Results:

We identified 809 orthopedic surgeons at the 17 Canadian academic institutions, of whom 96 (11.9%) were women. In eastern Canada and Quebec, 16.2% of the faculty were women, significantly above the national average (p = 0.03). The corresponding values for Ontario and western Canada were 8.9% (p = 0.1) and 11.4% (p = 0.7). There were no significant differences in the proportions of women and men at lower levels of promotion, but significantly more men than women had attained full professorship (65 [9%] v. 1 [1%], p = 0.002). Women surgeons were not represented in leadership roles or within faculty roles of distinction.

Conclusion:

In 2018/19, women orthopedic surgeons were underrepresented in faculty positions across academic orthopedic training programs in Canada, and were disproportionately underrepresented in promoted academic faculty roles and leadership positions. These data can be used to review and educate on equity in hiring and promotion, as well as to foster mentorship and transition planning.

Families navigating community resources: understanding and supporting Nunavimmiut families

In a project aiming to develop community-led resources for families in northern Quebec, Canada, members (Inuit and non-Inuit) of the project decided to meet with Inuit parents to hear their experiences and needs, and to better understand how family dynamics might be related to ways of using resources within communities. In this article, we present secondary analyses of interviews conducted in 2015 with 14 parents living in a community of Nunavik, northern Quebec, accompanied by participatory analysis sessions. A dual data analysis strategy was adopted. Non-Inuit researchers and research assistants with significant lived experience in Nunavik explored what they learned from the stories that Inuit parents shared with them through the interviews and through informal exchanges. Inuit partners then discussed the large themes identified by the research team to guide non-Inuit researchers in their analysis. The aim was to better inform non-Inuit service providers and people whose mandate it is to support community mobilisation in relation to the heterogeneous realities of Inuit families, and the ways in which they can be of support to families based on their specific realities and needs.

Zinc for the prevention or treatment of acute viral respiratory tract infections in adults: a rapid systematic review and meta-analysis of randomised controlled trials

OBJECTIVE

To evaluate the benefits and risks of zinc formulations compared with controls for prevention or treatment of acute viral respiratory tract infections (RTIs) in adults.

METHOD

Seventeen English and Chinese databases were searched in April/May 2020 for randomised controlled trials (RCTs), and from April/May 2020 to August 2020 for SARS-CoV-2 RCTs. Cochrane rapid review methods were applied. Quality appraisals used the Risk of Bias 2.0 and Grading of Recommendations, Assessment, Development and Evaluation (GRADE) approach.

RESULTS

Twenty-eight RCTs with 5446 participants were identified. None were specific to SARS-CoV-2. Compared with placebo, oral or intranasal zinc prevented 5 RTIs per 100 person-months (95% CI 1 to 8, numbers needed to treat (NNT)=20, moderate-certainty/quality). Sublingual zinc did not prevent clinical colds following human rhinovirus inoculations (relative risk, RR 0.96, 95% CI 0.77 to 1.21, moderate-certainty/quality). On average, symptoms resolved 2 days earlier with sublingual or intranasal zinc compared with placebo (95% CI 0.61 to 3.50, very low-certainty/quality) and 19 more adults per 100 were likely to remain symptomatic on day 7 without zinc (95% CI 2 to 38, NNT=5, low-certainty/quality). There were clinically significant reductions in day 3 symptom severity scores (mean difference, MD -1.20 points, 95% CI -0.66 to -1.74, low-certainty/quality), but not average daily symptom severity scores (standardised MD -0.15, 95% CI -0.43 to 0.13, low-certainty/quality). Non-serious adverse events (AEs) (eg, nausea, mouth/nasal irritation) were higher (RR 1.41, 95% CI 1.17 to 1.69, NNHarm=7, moderate-certainty/quality). Compared with active controls, there were no differences in illness duration or AEs (low-certainty/quality). No serious AEs were reported in the 25 RCTs that monitored them (low-certainty/quality).

CONCLUSIONS

In adult populations unlikely to be zinc deficient, there was some evidence suggesting zinc might prevent RTIs symptoms and shorten duration. Non-serious AEs may limit tolerability for some. The comparative efficacy/effectiveness of different zinc formulations and doses were unclear. The GRADE-certainty/quality of the evidence was limited by a high risk of bias, small sample sizes and/or heterogeneity. Further research, including SARS-CoV-2 clinical trials is warranted.

PROSPERO REGISTRATION NUMBER

CRD42020182044.

Attachment and symptom reporting in adolescents and young adults after a concussion

BACKGROUND

The incidence of hospital-treated concussion is 100-300/100,000 person years. Reporting of long-lasting post-concussion symptoms (PCS) is estimated at 5-15%. Attachment insecurity is a potential vulnerability factor for physical illness and poorer disease outcomes in general. This study aimed to explore associations between attachment insecurity and PCS in young people sustaining a concussion.

METHODS

This cross-sectional study was embedded in a cohort of 15-30-year-old patients (n = 3080) 3 months after sustaining a concussion. Data were obtained from a database and questionnaires. PCS were measured by the Rivermead Post-Concussion Symptoms Questionnaire and attachment dimensions (anxiety and avoidance) by the Experiences in Close Relationships-Relationship Structures Questionnaire. Multiple linear regression models were performed to investigate the association between the attachment dimensions and PCS with adjustment for demographic, injury-related and psychological factors and with additional testing for interaction between the attachment dimensions.

RESULTS

In the final study sample, comprising 973 patients (31.6%), we found an interaction between the attachment dimensions. Hence, the effect of attachment anxiety on PCS was statistically insignificant at low avoidance (25th percentile) but significant at high avoidance (75th percentile, β = 0.64 (95%CI: 0.02; 1.26)), whereas the effect of attachment avoidance was significant regardless of level of attachment anxiety (25th percentile, β = 1.09 (95%CI: 0.18; 2.01); 75th percentile, β = 2.71 (95%CI: 1.80; 3.61)).

CONCLUSION

Attachment insecurity, especially characterised by high avoidance in combination with high anxiety, also called fearful attachment, is associated with PCS. Considering the attachment perspective can potentially improve health care for this patient group.

1223 Cholelithiasis and Choledocholithiasis with Migration of Stones into Right Psoas Muscle Cavity

Aim

To highlight the importance of appropriate imaging modalities for abnormal clinical presentations.

Method

Xyo woman presented with severe right upper-quadrant pain to the emergency department. Prior history of colicky abdominal pain for 1 year, right-sided nephrectomy and hypertension. She stated that the current epsiode of pain was the worst so far, becoming more persistent, prompting her to call an ambulance. Cholecystitis was suspected, so a Computed Tomography abdomen/pelvis was performed. A dilated, inflamed gallbladder was noted in contact with the right psoas major, with what appeared to be an abscess in the right psoas major.

Results

A Magnetic Resonance Cholangiopancreatography was performed, which demonstrated that the aforementioned abscess was in fact a large cavity within the psoas major, containing up to 15 gallstones. Cholelithiasis was also seen, with common bile duct dilatation and evidence of a common bile duct stone. An Endoscopic Retrograde Cholangiopancreatography was performed, and X recovered well post-procedure with analgesia and antibiotics.

Conclusions

Acute cholecystitis/intra-abdominal gallstones may result in abscess/cavity formations and abnormal biliary clinical presentations. It is important therefore to fully investigate abnormal hepatobiliary imaging with multiple imaging modalities to allow for accurate diagnosis and appropriate further management of presentations.

Annual trends in diabetes screening and management in Australia: A secondary analysis of Medicare Benefits Schedule data

BACKGROUND AND OBJECTIVES

The increasing incidence of type 2 diabetes (T2D) is a major Australian and worldwide health concern. The aim of this study was to examine trends in T2D pathology testing by Australian doctors, with a focus on screening and early identification.

METHOD

A secondary analysis was conducted of publicly available data for eight pathology tests, accessed from the nationally funded Medicare Benefits Schedule (MBS). Descriptive statistics were used to analyse the annual trends, according to age and sex, for the calendar years 2010-19.

RESULTS

Over the 10 years, screening rates for T2D had doubled while glycated haemoglobin (HbA1c) tests for management remained constant. At the end of 2014, the MBS introduced HbA1c screening tests. By 2019, the HbA1c screening rates were three times higher than glucose tolerance tests, which had halved.

DISCUSSION

A strong adoption of the national screening guidelines introduced in 2015-16 was identified. Limitations in MBS data categorisation, such as no item number specific to fasting glucose or insulin, prevented detailed analysis of other potentially relevant tests that might be used to screen for prediabetes and diabetes.

Implementing a digital mental health intervention for individuals with psychosis - a multi-country qualitative study

BACKGROUND

Implementation of psychosocial interventions in mental health services has the potential to improve the treatment of psychosis spectrum disorders (PSD) in low- and middle-income countries (LMICs) where care is predominantly focused on pharmacotherapy. The first step is to understand the views of key stakeholders. We conducted a multi-language qualitative study to explore the contextual barriers and facilitators to implementation of a cost-effective, digital psychosocial intervention, called DIALOG+, for treating PSD. DIALOG+ builds on existing clinician-patient relationships without requiring development of new services, making it well-fitting for healthcare systems with scarce resources.

METHODS

Thirty-two focus groups were conducted with 174 participants (patients, clinicians, policymakers and carers), who were familiarized with DIALOG+ through a presentation. The Southeast European LMICs included in this research were: Bosnia and Herzegovina, Kosovo, (Kosovo is referred throughout the text by United Nations resolution) North Macedonia, Montenegro and Serbia. Framework analysis was used to analyse the participants' accounts.

RESULTS

Six major themes were identified. Three themes (Intervention characteristics; Carers' involvement; Patient and organisational benefits) were interpreted as perceived implementation facilitators. The theme Attitudes and perceived preparedness of potential adopters comprised of subthemes that were interpreted as both perceived implementation facilitators and barriers. Two other themes (Frequency of intervention delivery; Suggested changes to the intervention) were more broadly related to the intervention's implementation. Participants were exceedingly supportive of the implementation of a digital psychosocial intervention such as DIALOG+. Attractive intervention characteristics, efficient use of scarce resources for its implementation and potential to improve mental health services were seen as the main implementation facilitators. The major implementation barrier identified was psychiatrists' time constrains.

CONCLUSIONS

This study provided important insights regarding implementation of digital psychosocial interventions for people with PSD in low-resource settings by including perspectives from four stakeholder groups in five LMICs in Southeast Europe - a population and region rarely explored in the literature. The perceived limited availability of psychiatrists could be potentially resolved by increased inclusion of other mental health professionals in service delivery for PSD. These findings will be used to inform the implementation strategy of DIALOG+ across the participating countries. The study also offers insights into multi-country qualitative research.

Experiences of care for self-harm in the emergency department: comparison of the perspectives of patients, carers and practitioners

Background

Each year, 220 000 episodes of self-harm are managed by emergency departments in England, providing support to people at risk of suicide.

Aims

To explore treatment of self-harm in emergency departments, comparing perspectives of patients, carers and practitioners.

Method

Focus groups and semi-structured interviews with 79 people explored experiences of receiving/delivering care. Participants were patients (7 young people, 12 adults), 8 carers, 15 generalist emergency department practitioners and 37 liaison psychiatry practitioners. Data were analysed using framework analysis.

Results

We identified four themes. One was common across stakeholder groups: (a) the wider system is failing people who self-harm: they often only access crisis support as they are frequently excluded from services, leading to unhelpful cycles of attending the emergency department. Carers felt over-relied upon and ill-equipped to keep the person safe. Three themes reflected different perspectives across stakeholders: (b) practitioners feel powerless and become hardened towards patients, with patients feeling judged for seeking help which exacerbates their distress; (c) patients need a human connection to offer hope when life feels hopeless, yet practitioners underestimate the therapeutic potential of interactions; and (d) practitioners are fearful of blame if someone takes their life: formulaic question-and-answer risk assessments help make staff feel safer but patients feel this is not a valid way of assessing risk or addressing their needs.

Conclusions

Emergency department practitioners should seek to build a human connection and validate patients’ distress, which offers hope when life feels hopeless. Patients consider this a therapeutic intervention in its own right. Investment in self-harm treatment is indicated.

Gender imbalance amongst promotion and leadership in academic surgical programs in Canada: A cross-sectional Investigation

BACKGROUND

Women are underrepresented at higher levels of promotion or leadership despite the increasing number of women physicians. In surgery, this has been compounded by historical underrepresentation. With a nation-wide focus on the importance of diversity, our aim was to provide a current snapshot of gender representation in Canadian universities.

METHODS

This cross-sectional online website review assessed the current faculty listings for 17 university-affiliated academic surgical training departments across Canada in the 2019/2020 academic year. Gender diversity of academic surgical faculty was assessed across surgical disciplines. Additionally, gender diversity in career advancement, as described by published leadership roles, promotion and faculty appointment, was analyzed.

RESULTS

Women surgeons are underrepresented across Canadian surgical specialties (totals: 2,689 men versus 531 women). There are significant differences in the gender representation of surgeons between specialties and between universities, regardless of specialty. Women surgeons had a much lower likelihood of being at the highest levels of promotion (OR: 0.269, 95% CI: 0.179-0.405). Men surgeons were statistically more likely to hold academic leadership positions than women (p = 0.0002). Women surgeons had a much lower likelihood of being at the highest levels of leadership (OR: 0.372, 95% CI: 0.216-0.641).

DISCUSSION

This study demonstrates that women surgeons are significantly underrepresented at the highest levels of academic promotion and leadership in Canada. Our findings allow for a direct comparison between Canadian surgical subspecialties and universities. Individual institutions can use these data to critically appraise diversity policies already in place, assess their workforce and apply a metric from which change can be measured.

Integrative Medicine in General Practice in Australia: A Mixed-Methods Study Exploring Education Pathways and Training Needs

Background

Globally, a substantial proportion of general practitioners (GPs) incorporate integrative medicine (IM) into their clinical practice.

Objective

This study aimed to map the IM education and training pathways and needs of a cohort of Australian GPs who are members of the Royal Australian College of General Practitioners’ IM Specific Interest Network, which is a group of GPs with interest in IM.

Methods

We conducted a mixed-methods study comprising of an online, cross-sectional survey supplemented with in-depth semi-structured interviews. Data from the survey and interviews were initially analysed separately and then combined.

Results

Eighty-three (83) of 505 eligible GPs/GPs in training (16.4%) participated in the survey, and 15 GPs were interviewed. Results from the two datasets either converged or were complementary. Almost half (47%) of survey respondents had undertaken formal undergraduate or postgraduate IM education, a short course (63%), informal education (71%) or self-education (54%), in at least one of 20 IM modalities listed. Interviewees affirmed there was no single education pathway in IM. Survey respondents who identified as practicing IM were significantly more likely to have IM education, positive attitudes towards IM, particularly natural products, and higher self-rated IM knowledge and competencies. However, knowledge gaps were identified in professional skills domains of population health and context, and organisational and legal dimensions of applied IM practice. Interviewees also highlighted a range of professional and systemic barriers to the practice of IM, education, and training. There was broad support for recognition of IM as a sub-specialty through formalised post-graduate training and accreditation. Most survey respondents (62%) expressed interest in post-fellowship recognition of GPs with advanced skills in IM.

Conclusion

Our findings demonstrate that it is important to define best practice in IM for GPs in Australia and provide a standardised pathway towards recognition of advanced skills in IM.

Effect of Diet on Mental Health on Those Suffering With Premenstrual Syndrome

Objective: This study documents the effects that various dietary factors have on mental health among those suffering with premenstrual syndrome (PMS). DESIGN/Methods: N=3231 participants from around the world took an 85 question questionnaire that assessed depression and anxiety using the DSM-5 [The Diagnostic and Statistical Manual of Mental Disorders Volume 5] criteria, as well as various dietary patterns. Depression was classified as: Less than 7 none, 7 to 10 mild, 11 to 19 moderate and more than 20 severe.

Results: From n=3231 that took the test, n=1330 reported suffering from PMS. The average age from the n=1330 group was 35.1 ST 12.2.

Regarding meat n=1002 reported not eating meat twice a week, they had an average depression of 12 and SD of 7.7, n=328 eating meat twice a week they had a depression of 13.6 and SD of 7.3.

Regarding cheese n=720 reported not eating cheese more than twice a week, they had an average depression of 11 and SD 7.6, n=610 were eating cheese twice a week and had a depression of 14 and SD 7.5.

Regarding folate N=597 were eating folate rich foods at least 3 times a week, they had an average depression of 10.1 SD 7.5, n=356 were eating irregularly folate rich food less than 3 times a week they had a depression of 13.1 SD 7.2, n=377 did not eat folate eat rich food at least 3 times a week they had a depression of 15.2 and SD 7.3.

Regarding fish n=134 were eating fish more than twice a week they had an average depression of 12.6 and SD 7.4, n=1196 were not eating fish twice a week they had a depression of 12.3 SD 7.7

Regarding whole foods n=225 were eating more than 5 portions of fruits, vegetables and whole grain each day had an average depression of 9.6 SD 7.6, those that were eating 3 to 4 portions (n=453) had a depression of 10.8 SD 7.6, those eating 1 or 2 portions (n=512) had a depression of 14.1 SD 7.6, those eating less than 1 portion daily (n=140) had a depression of 15.2 SD 6.9. Regarding alcohol n=132 were drinking alcohol more than twice a week they had an average depression of 16.5 SD 7.2, n=1198 were not drinking alcohol more than twice a week they had a depression of 11.9 SD 7.6.

Conclusions: It seems that among those suffering from PMS eating fruits, vegetables, whole grains, and folate rich foods was related to less depression symptoms while alcohol, meat and cheese consumption was related to worse depression maybe due to a hormonal effect. It seems fish didn’t have an effect.

Barriers and Facilitators to Integrative Oncology Services in Australia: A Changed Mind Set Required

Objectives: This study aimed to explore barriers and facilitators to integrative oncology (IO) service provision and access in Australia. Design: The study design was mixed method with two substudies: a cross-sectional national cancer service survey of public and private sectors; and focus group interviews and an online survey of cancer survivors. Triangulation analysis of qualitative and quantitative data was used to identify and interrogate meta-themes. Subjects: The cancer service response rate was 93.2% (n = 275/295); 71/275 (25.8%) provided IO. Thirty-three cancer survivors from Anglo-European, Arabic, Vietnamese, and Chinese backgrounds were interviewed, and 121 survivors answered the online survey. Results: IO gaps were substantial, with no services in many regions and cities; a lack of diversity and availability of therapeutic options, including culturally appropriate services; and a mismatch between the high use of natural health products by survivors and types of IO services provided. Two overlapping meta-themes were identified: "barriers and facilitators" and "peoples and institutions"; each with four subthemes, respectively, "access/provision, affordability/funding, information/evidence, and culture/values" and "cancer survivors, healthcare professionals, organizations, and policies." While affordability/funding was the greatest barrier to survivors and providers, solutions varied (e.g., building a stronger evidence-base, business model advice) and often conflicted (e.g., public verses private sector funding). The most insidious barrier was professional/corporate cultures and values that influenced hospital policies (or lack thereof), conceptions of evidence and the therapeutic alliance. Survivors called for a change of mindset in the culture of medicine and value-based health care. Conclusions: The barriers and facilitators to IO services were more complex than building the evidence-base and demonstrating value to justify funding. To achieve a better alignment of patients' preferences with service provision, providers require more guidance on clinical governance, business models, local service gaps, and interprofessional collaboration. National strategies and funding models are needed to ensure appropriate, equitable IO service provision.

Emerging stock market volatility and economic fundamentals: the importance of US uncertainty spillovers, financial and health crises

This paper studies the US and global economic fundamentals that exacerbate emerging stock markets volatility and can be considered as systemic risk factors increasing financial stability vulnerabilities. We apply the bivariate HEAVY system of daily and intra-daily volatility equations enriched with powers, leverage, and macro-effects that improve its forecasting accuracy significantly. Our macro-augmented asymmetric power HEAVY model estimates the inflammatory effect of US uncertainty and infectious disease news impact on equities alongside global credit and commodity factors on emerging stock index realized volatility. Our study further demonstrates the power of the economic uncertainty channel, showing that higher US policy uncertainty levels increase the leverage effects and the impact from the common macro-financial proxies on emerging markets' financial volatility. Lastly, we provide evidence on the crucial role of both financial and health crisis events (the 2008 global financial turmoil and the recent Covid-19 pandemic) in raising markets' turbulence and amplifying the volatility macro-drivers impact, as well.

SUPPLEMENTARY INFORMATION

The online version supplementary material available at 10.1007/s10479-021-04042-y.

Can We All Speak the Same 'Language' for Our Patients' Sake? Feedback on Interprofessional Communication and Related Resources

Background

The Australasian Integrative Medicine Association (AIMA) established a working group to develop the AIMA Guiding Principles for Letter Writing and Letter Writing Templates. The guiding principles were developed to promote effective communication between the diverse range of healthcare practitioners (HCPs) that patients choose to consult. Following the development of the Interprofessional Communication (IPC) resources, AIMA undertook a public consultation as part of a quality assurance process to evaluate the relevance and utility of the resource.

Aim

This study reports stakeholder feedback on AIMA's draft guiding principles document. It explores stakeholder attitudes towards IPC and HCPs letter-writing, and interest in ongoing continuing professional development (CPD).

Methods

A cross-sectional survey involving 1) an online public consultation survey and 2) a paper survey collected following IPC CPD activities. Quantitative data were analysed using Chi square and Fisher-Freeman-Halton Test. Responses to open ended questions were coded and subject to a thematic analysis.

Results

The 64 survey participants and 55 CPD participants represented the Australian healthcare sectors and lay community. Most thought IPC is important (n = 112/117; 96%) and the resources were informative (n = 112/119; 94%), understandable (n = 111/119; 93%), and clinically relevant (n = 105/117; 90%). HCP reported wide variations in their frequency of correspondence with other practitioner types, with rates often concerningly low. Key IPC themes identified were the importance of continuity of care, clarity of communication, and professional practice. CPD participants were most interested in further IPC training (p = 0.001).

Conclusions

The IPC resources affirm the role of formal communication pathways, such as letters of correspondence to support coordinated, patient-centred and multidisciplinary care. Challenges with letter writing and IPC signal the need for more student and professional education on the subject to promote continuity of patient care and the delivery of high quality, integrative medicine and health care services.

Clinical characteristics and outcomes of critically ill patients with COVID-19 admitted to an intensive care unit in London: A prospective observational cohort study

BACKGROUND

Cohorts of severely ill patients with COVID-19 have been described in several countries around the globe, but to date there have been few published reports from the United Kingdom (UK). Understanding the characteristics of the affected population admitted to intensive care units (ICUs) in the UK is crucial to inform clinical decision making, research and planning for future waves of infection.

METHODS

We conducted a prospective observational cohort study of all patients with COVID-19 admitted to a large UK ICU from March to May 2020 with follow-up to June 2020. Data were collected from health records using a standardised template. We used multivariable logistic regression to analyse the factors associated with ICU survival.

RESULTS

Of the 156 patients included, 112 (72%) were male, 89 (57%) were overweight or obese, 68 (44%) were from ethnic minorities, and 89 (57%) were aged over 60 years of age. 136 (87%) received mechanical ventilation, 77 (57% of those intubated) were placed in the prone position and 95 (70% of those intubated) received neuromuscular blockade. 154 (99%) patients required cardiovascular support and 44 (28%) required renal replacement therapy. Of the 130 patients with completed ICU episodes, 38 (29%) died and 92 (71%) were discharged alive from ICU. In multivariable models, age (OR 1.13 [95% CI 1.07-1.21]), obesity (OR 3.06 [95% CI 1.16-8.74]), lowest P/F ratio on the first day of admission (OR 0.82 [95% CI 0.67-0.98]) and PaCO2 (OR 1.52 [95% CI 1.01-2.39]) were independently associated with ICU death.

CONCLUSIONS

Age, obesity and severity of respiratory failure were key determinants of survival in this cohort. Multiorgan failure was prevalent. These findings are important for guiding future research and should be taken into consideration during future healthcare planning in the UK.

Rapid Peer Reviewer Checklist for Rapid Reviews - RAPeer (DRAFT)

A draft rapid peer reviewer checklist for rapid reviews (RAPeer) was developed for the journal Advances in Integrative Medicine (AIMED) to assist peer reviewers with making a rapid assessment of the manuscripts submitted for the special edition of World Naturopathic Federation COIVD-19 Rapid Reviews of Naturopathic Medicine. The background and rationale for the draft checklist is presented, along with a brief set of instructions and a copy of RAPeer (DRAFT). Feedback from AIMED reviewers will help determine its utility and inform any future development.

Zinc for the prevention and treatment of SARS-CoV-2 and other acute viral respiratory infections: a rapid review

BACKGROUND

The global COVID-19 pandemic has prompted an urgent search for interventions to prevent and treat SARS-CoV-2. Higher risk of infection and adverse outcomes coincide with populations with chronic diseases and elderly who are at risk of zinc deficiency. Through several mechanisms zinc may prevent, reduce severity and duration of symptoms.

METHOD

An a priori protocol was registered with PROSPERO on 27th April 2020 (CRD42020182044). Eight databases (one Chinese) and four clinical trial registries (one Chinese) were searched for randomised and quasi-randomised controlled trials (RCTs), evaluating single or adjunct zinc against placebo or active controls, for prevention and/or treatment of SARS-CoV-2, other coronaviruses or related infections. RR constraints included not searching bibliographies or contacting authors, single reviewers with calibration and second reviewer checking, meta-analyses and quality appraisal of critical and study primary outcomes only and reporting results as they became available.

RESULTS

118 publications of 1,627 records met the inclusion criteria (35 Chinese and 83 English publications), 32 for prevention, 78 for treatment and 8 for both. Four RCTs specific to SARS-CoV-2 are ongoing; two are investigating zinc for prevention and two for treatment. As of 7 July 2020, no results were available. A wide range of zinc forms, including nasal spray/gel, lozenges, liquid, tablets and intramuscular were investigated.

CONCLUSION

Currently, indirect evidence suggests zinc may potentially reduce the risk, duration and severity of SARS-CoV-2 infections, particularly for populations at risk of zinc deficiency including people with chronic disease co-morbidities and older adults. Direct evidence to determine if zinc is effective for either prevention or treatment of SARS-CoV-2 is pending. In the interim, assessing zinc status of people with chronic diseases and older adults, as part of a SARS-CoV-2 clinical work-up, is reasonable as both groups have a higher risk of zinc deficiency/insufficiency and poorer outcomes from SARS-CoV-2.

The status of the radiation safety culture within the higher education, research and teaching sectors in the UK

This article reports on the research by a working group, comprising members from the Association of University Radiation Protection Officers, on the radiation safety culture in the UK higher education, research and teaching (HERT) sectors. The impetus for this research arises from the work of the International Radiation Protection Association and their emphasis that embedding radiation safety culture within an organisation is the most effective way of delivering the standards of radiation safety and security that society expects. The deficiency in radiation safety culture has been a large contributor to major nuclear disasters, such as Chernobyl and Fukushima Daiichi. The working group designed an online survey aimed at higher education students, higher education academics, and researchers. The survey did not try to obtain an indication of safety performance, but of people's views on behaviours and attitudes of radiation safety that reflect the current radiation safety culture in their organisation. The findings of the survey are reported in this article along with a discussion of the analysis and recommendations for improving radiation safety culture. The responses from the survey strongly indicate that the radiation safety culture in UK HERT sectors has worrying shortfalls, particularly in communication and training.

Corrigendum to "Choose your shortcuts wisely: COVID-19 rapid reviews of traditional, complementary and integrative medicine" [Integr Med Res 2020; 9: 100484]

[This corrects the article DOI: 10.1016/j.imr.2020.100484.].

Enhanced contact investigations for nine early travel-related cases of SARS-CoV-2 in the United States

Coronavirus disease 2019 (COVID-19), the respiratory disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), was first identified in Wuhan, China and has since become pandemic. In response to the first cases identified in the United States, close contacts of confirmed COVID-19 cases were investigated to enable early identification and isolation of additional cases and to learn more about risk factors for transmission. Close contacts of nine early travel-related cases in the United States were identified and monitored daily for development of symptoms (active monitoring). Selected close contacts (including those with exposures categorized as higher risk) were targeted for collection of additional exposure information and respiratory samples. Respiratory samples were tested for SARS-CoV-2 by real-time reverse transcription polymerase chain reaction at the Centers for Disease Control and Prevention. Four hundred four close contacts were actively monitored in the jurisdictions that managed the travel-related cases. Three hundred thirty-eight of the 404 close contacts provided at least basic exposure information, of whom 159 close contacts had ≥1 set of respiratory samples collected and tested. Across all actively monitored close contacts, two additional symptomatic COVID-19 cases (i.e., secondary cases) were identified; both secondary cases were in spouses of travel-associated case patients. When considering only household members, all of whom had ≥1 respiratory sample tested for SARS-CoV-2, the secondary attack rate (i.e., the number of secondary cases as a proportion of total close contacts) was 13% (95% CI: 4-38%). The results from these contact tracing investigations suggest that household members, especially significant others, of COVID-19 cases are at highest risk of becoming infected. The importance of personal protective equipment for healthcare workers is also underlined. Isolation of persons with COVID-19, in combination with quarantine of exposed close contacts and practice of everyday preventive behaviors, is important to mitigate spread of COVID-19.

Enhanced contact investigations for nine early travel-related cases of SARS-CoV-2 in the United States

Coronavirus disease 2019 (COVID-19), the respiratory disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), was first identified in Wuhan, China and has since become pandemic. In response to the first cases identified in the United States, close contacts of confirmed COVID-19 cases were investigated to enable early identification and isolation of additional cases and to learn more about risk factors for transmission. Close contacts of nine early travel-related cases in the United States were identified and monitored daily for development of symptoms (active monitoring). Selected close contacts (including those with exposures categorized as higher risk) were targeted for collection of additional exposure information and respiratory samples. Respiratory samples were tested for SARS-CoV-2 by real-time reverse transcription polymerase chain reaction at the Centers for Disease Control and Prevention. Four hundred four close contacts were actively monitored in the jurisdictions that managed the travel-related cases. Three hundred thirty-eight of the 404 close contacts provided at least basic exposure information, of whom 159 close contacts had ≥1 set of respiratory samples collected and tested. Across all actively monitored close contacts, two additional symptomatic COVID-19 cases (i.e., secondary cases) were identified; both secondary cases were in spouses of travel-associated case patients. When considering only household members, all of whom had ≥1 respiratory sample tested for SARS-CoV-2, the secondary attack rate (i.e., the number of secondary cases as a proportion of total close contacts) was 13% (95% CI: 4-38%). The results from these contact tracing investigations suggest that household members, especially significant others, of COVID-19 cases are at highest risk of becoming infected. The importance of personal protective equipment for healthcare workers is also underlined. Isolation of persons with COVID-19, in combination with quarantine of exposed close contacts and practice of everyday preventive behaviors, is important to mitigate spread of COVID-19.

Choose your shortcuts wisely: COVID-19 rapid reviews of traditional, complementary and integrative medicine

Background: The COVID-19 pandemic has led to an explosion of rapid reviews geared towards providing time sensitive answers for clinical and policy decision-makers. Rapid reviews (RRs) strike a balance between rigour and rapidity to minimise bias and optimise transparency within specified constraints. Methods: This review article appraised the methods and reporting standards of a convenience sample of RR protocols and RRs of COVID-19 clinical management questions, published in the first six-months of 2020. Inclusion criteria were all RR protocols evaluating traditional, complementary, and integrative medicine (TCIM) registered on PROSPERO, and all RRs indexed on PubMed or published on the Oxford COVID-19 Evidence Service. A purpose-specific 9-item reporting checklist reflecting recommended minimum requirements for RRs was applied. Findings were synthesised and narrated in the context of methodological considerations for conducting and reporting RRs of TCIM. Results: Included studies were five RR protocols of TCIM and 16 RRs, of which five considered TCIM. Wide variations in RR methods were proposed or applied, as were the reporting standards. All five RRs that evaluated TCIM had the lowest reporting standards that limited reproducibility and transparency. Despite accepted recommendations, most RRs did not publish a protocol. Conclusions: We propose that specific research disciplines, such as TCIM, have a uniqueness that may lead to unacceptable outputs if minimum methodological standards are not applied. The recommended minimum requirements will optimise the credibility of rapid reviews of TCIM and limit the risk of prematurely disregarding a potentially effective intervention.

Integrating Traditional and Complementary Medicine Recommendations into Clinical Practice Guidelines for People with Diabetes in Need of Palliative and End-of-Life Care: A Scoping Review

Objectives: This study was conducted before an evidence review on Traditional and Complementary Medicine (TCM) to update the clinical practice guidelines (CPGs): "Deciding palliative and end-of-life (P/EoL) care for people with diabetes." The aim was to frame the PICO (population/problems, interventions/comparisons, and outcomes), ascertain their importance, and identify other modifying factors for grading recommendations. Design: A systematic scoping review mapped information about diabetes P/EoL problems and outcomes, TCM use, provision, benefits and risks, and stakeholder preferences and values. Thirteen electronic databases were searched in 2017/18 until no new information was identified. Relevant data were extracted, rated for quality, directness, and relevance, and synthesized using triangulation methods. Excluded was diabetes prevention or treatment, as this is not an important P/EoL problem. Results: Of the 228 included articles, except for diabetes P/EoL problems, insufficient direct evidence led to data being extrapolated from either adults with diabetes or any P/EoL diagnosis. The findings affirmed that caring for people with diabetes in need of P/EoL care is complex due to multiple fluctuating needs that are influenced by the P/EoL trajectories (stable, unstable, deteriorating, terminal, or bereaved), multimorbidity, and difficult-to-manage chronic and acute problems. The only problem specific to diabetes P/EoL care, was unstable glycemia. Over 50 TCM interventions commonly used by patients and/or provided by services were identified, of which, many might simultaneously address multiple problems and 18 had been appraised in systematic reviews. Physical and psychologic symptom reliefs were most often evaluated; however, these were only one aspect of a "good death." Other important outcomes were the quality and location of care, personal agency, relationships, preparations for the dying process, spirituality, and affirmation of the whole person. Other important modifying factors included opportunity costs, affordability, availability, preferences, cultural appropriateness, and alignment with beliefs about the meaning of illness and death. Conclusions: There is a role for TCM in the multidisciplinary holistic P/EoL care of people with diabetes. Due to the paucity of evidence specific to this population, the generalizability of some of these results is broader and the updated CPG will also need to consider indirect evidence from other patient groups. Along with recommendations about indications for TCM use, the CGP should provide guidance on ceasing unnecessary interventions, reducing polypharmacy and managing unstable glycemia is required. Before ceasing a TCM, a broader risk-benefit analysis is recommended, as unlike many conventional therapies, there may be multiple benefits warranting its continuation.

Rapid review protocol: Zinc for the prevention or treatment of COVID-19 and other coronavirus-related respiratory tract infections

Background

The global COVID-19 pandemic has prompted an urgent search for effective interventions. SARS-CoV-2 mortality/morbidity risk increases with age and for those chronic disease co-morbidities, both of which are associated with lower zinc status, as is the risk of infection.

Methods

Rapid review methods will be applied to a systematic review of zinc for the prevention or treatment of SARS-CoV-2 and viral respiratory tract infections in humans. Included are published studies reporting randomised and quasi-randomised controlled trials that compare zinc intervention to placebo and/or other comparator interventions. English and Chinese language databases will be searched for primary studies of viral respiratory tract infections and clinical trial registries for SARS-CoV-2 infections. Due to concerns about indirectness, studies evaluating non-SARS-CoV-2 coronavirus infections will be rated down by one level, and non-specific or confirmed non-coronavirus viral infections will be rated down by two levels. Review constraints include (1) using Google translate when screening articles published in languages other than English or Chinese and limited translation (2) following calibration, only one reviewer will screen articles, extract data, appraise quality and conduct the analysis, (3) prioritising data extraction and meta-analyses of SARS-CoV-2 studies and critical outcomes of other viral infections, followed by high risk groups and (4) reporting important preliminary findings prior to peer review if necessary.

Discussion

The application of these rapid review methods and broadening the inclusion criteria to include other coronavirus-related viral respiratory tract infections aims to enable a timely evidence appraisal of priority research questions and dissemination of results.

Study registration

PROSPERO CRD42020182044.

Is it safe for extended-role radiographers to measure migration percentage in children with cerebral palsy?

INTRODUCTION

In the surveillance of children with cerebral palsy, the measurement of migration percentage is used to identify children at risk of hip dislocation. Early identification of children at risk facilitates early intervention with less invasive surgical procedures to prevent further deterioration. The aim of this study is to evaluate the safety of the measurements of migration percentage for surveillance in cerebral palsy by extended-role radiographers by evaluating the reliability and validity of measurements performed by these professionals.

METHODS

A sample of thirty pelvic x-rays were selected from the local cerebral palsy database. A range of hip displacement was selected including some challenging borderline x-rays. All ten extended-role radiographers completed measurements using TraumaCAD which were repeated at a minimum of 4 weeks. Inter-rater and intra-rater reliability was calculated using intraclass correlation coefficients. The accuracy and safety of the system was evaluated by converting measurements into referral categories (red, amber or green) and cohen's kappa was calculated when categories were compared to measurements to orthopaedic surgeon RESULTS: The inter-rater reliability between radiographers was 0.938 (95% CI 0.914-0.991). The intra-rater reliability was 0.941 (95% CI 0.931-0.949). The percentage agreement was 94.8% for green, 93.8% for amber and 98.2% for red hips. The weighted kappa value was 0.923 (95% CI 0.889-0.957).

CONCLUSION

The reliability and accuracy of radiographer measurement of migration percentage is excellent. It is safe for radiographers to calculate the migration percentage using semi-automated software for the surveillance of children with cerebral palsy.

IMPLICATIONS FOR PRACTICE

We recommend the measurement of migration percentage may be performed by extended-role radiographers to deliver accurate and reliable measurements for use in cerebral palsy surveillance.