Therapeutic plasma exchange in pediatric patients with acute demyelinating syndromes of the central nervous system: A single-center experience

BackgroundTherapeutic plasma exchange (TPE) is an extracorporeal treatment that can be used in adult and pediatric patients with acute demyelinating syndromes of the central nervous system. In this study, the efficacy and safety of TPE was evaluated in 10 pediatric patients who underwent TPE that were unresponsive to corticosteroid treatment.MethodsRecords of 10 pediatric patients who underwent TPE in our pediatric intensive care unit (PICU) between May 2017 and June 2020 were used. Expanded Disability Status Scale (EDSS), Gait Scale (GS), and Visual Outcome Scale (VOS) were applied to the patients before and after TPE.ResultsOf the 10 patients who underwent TPE, five were diagnosed with multiple sclerosis (MS), three with transverse myelitis (TM), and two with acute disseminated encephalomyelitis (ADEM). The median age of the patients was 13.3 years (IQR 8-15), and the median day from symptom onset to onset of TPE was 12.5 days (IQR 7-28). A total of 104 TPE sessions were performed successfully. While no complications were encountered in three patients during the sessions, the most common complication was hypofibrinogenemia. The decrease in EDSS and GS scores was found to be consistent with the clinical response of the patients. There was no statistically significant decrease in the VOS.ConclusionsWith this study, we can say that TPE is a feasible, effective, and safe treatment modality in children with acute demyelinating syndromes of the central nervous system.     

Performance of EAST in diagnosing inhalant allergens in children with allergic rhinitis

The performance of enzyme linked immunosorbent assays (EAST) for identifying six indoor allergens was evaluated using skin prick test (SPT) as reference tests in 154 children with allergic rhinitis. Sensitivity of EAST ranged from 9% (cat) to 54% (HDM) with specificity of 74%(cockroach) to 100% (cat) with an agreement ranged from 58 to 86%. Cut off values ?> ?0.35 kU/L showed best sensitivity and specificity. Our findings agree with extant literature which suggests that the ability of EAST to determine the precipitating allergen is moderate. Assays for definitively identifying the inhalant allergen are currently not available.     

Filiform needle acupuncture for allergic rhinitis: A systematic review and meta-analysis

BackgroundFiliform needle acupuncture (FNA), the most classical and widely applied acupuncture method based on traditional Chinese medicine theory, has shown a promising effect in the treatment of allergic rhinitis (AR).ObjectiveTo evaluate the efficacy, safety, cost-effectiveness, and patient preference of FNA in the treatment of AR by comparing FNA with sham acupuncture, no treatment, and conventional medication.Search strategyEight electronic databases were systematically searched from inception to October 14, 2021. Additional studies were acquired from clinical trial registration platforms and reference lists.Inclusion criteriaRandomized controlled trials were included if they compared FNA with either sham acupuncture, no treatment or conventional medication for AR.Data extraction and analysisTwo researchers extracted data independently of each other using a predesigned data acquisition form, and results were cross-checked after completion. The primary outcome was symptom score (Total Nasal Symptom Score or Visual Analogue Scale), and the secondary outcomes were the AR control questionnaire, quality of life (QoL) score (Different versions of Rhinoconjunctivitis Quality of Life Questionnaire), medication score (use of rescue medication), mental health score, total IgE, adverse event rate, clinical economic indicators, and patient satisfaction score. Standardized mean difference (SMD) or mean difference (MD) with 95% confidence interval was used to calculate the effect size for continuous data, while risk ratio with 95% CI was used for dichotomous data.ResultsThirty studies were included in this review. Compared with sham acupuncture, FNA significantly reduced the symptom score (SMD: ?0.29 [?0.43, ?0.15]), AR’s impact on QoL (SMD: ?0.23 [?0.37, ?0.08]) and medication score (SMD: ?0.3 [?0.49, ?0.11]). Compared with no treatment, FNA dramatically reduced the symptom score (SMD: ?0.8 [?1.2, ?0.39]) and AR’s impact on QoL (SMD: ?0.82 [?1.13, ?0.52]). There were no increased rates of adverse events with FNA compared to sham acupuncture and no treatment. FNA increased patient satisfaction and may be cost-effective. Most pieces of evidence from the above two comparisons were of high confidence. Moreover, FNA significantly outperformed conventional medication in reducing the symptom score (SMD: ?0.48 [?0.85, ?0.1]) and displayed a lower rate of adverse events, but the quality of evidence was very low.ConclusionFNA is an effective and safe intervention for AR and can help with symptom relief, QoL improvement, reducing medication usage, and increasing patient satisfaction. Further studies are needed to verify its cost-effectiveness and superiority over conventional medication and the best therapeutic strategies.     

ECFS standards of care on CFTR-related disorders: Updated diagnostic criteria

This paper is the first in a series providing updated guidance on the definition, evaluation and management of people with a Cystic Fibrosis Transmembrane conductance Regulator (CFTR)-Related Disorder (CFTR-RD). The need for this update relates to more precise characterisation of CFTR gene variants and improved assessment of CFTR protein dysfunction. The exercise is co-ordinated by the European CF Society Standards of Care Committee and Diagnostic Network Working Group and involves stakeholder engagement. This first paper was produced by a core group using an extensive literature review and papers graded for their quality. Subsequent wider stakeholder agreement was achieved.The definition of a CFTR-RD remains “a clinical condition with evidence of CFTR protein dysfunction that does not fulfil the diagnostic criteria for CF”. Clearer guidance on CFTR dysfunction and relevant CFTR variants will be provided. Thresholds for clinical presentations are presented and the paradigm that pathobiological processes may be evident in more than one organ is agreed. In this paper we reflect on the early patient journey, highlighting that CF specialists as well as other relevant specialists should be involved in the care of people with a CFTR-RD.     

A commitment to marginalized children in the European Union: The hope and challenges of the EU Child Guarantee

While children in general are usually seen as a societal priority, many children are disadvantaged by marginalization, with adverse effects on health and development. Following feasibility studies, the European Commission has now adopted a formal Child Guarantee of service access. This paper links the Feasibility Studies to other reports on the need to address marginalized and institutionalized children. The problems in identifying and quantifying such children are outlined, as are the challenges of planning for these groups of children and the difficulty of finding universal definitions and data. This European Union initiative is timely, given that around a quarter of European children are marginalized, while the effects of Covid-19 will add to this marginalization.     

‘It felt like there was always someone there for us’: Supporting children affected by domestic violence and abuse who are identified by general practice

One in five children in the UK are affected by domestic violence and abuse. However, primary care clinicians (GPs and nurses) struggle to effectively identify and support children and young people living in homes where it is present. The IRIS+ (Enhanced Identification and Referral to Improve Safety) training and advocacy support intervention aimed to improve how clinicians respond to children and young people affected by domestic violence and abuse. IRIS+ training was delivered as part of a feasibility study to four general practices in an urban area in England (UK). Our mixed method design included interviews and questionnaires about the IRIS+ intervention with general practice patients, including children and young people as well as with clinicians and advocacy service providers. We collected the number of identifications and referrals by clinicians of children experiencing domestic violence and abuse through a retrospective search of medical and agency records 10 months after the intervention. Forty-nine children exposed to domestic violence and abuse were recorded in medical records. Thirty-five children were referred to a specialist domestic violence and abuse support service over a period of 10 months. Of these, 22 received direct or indirect support. The qualitative findings indicated that children benefitted from being referred by clinicians to the service. However, several barriers at the patient and professional level prevented children and young people from being identified and supported. Some of these barriers can be addressed through modifications to professional training and guidance, but others require systematic and structural changes to the way health and social care services work with children affected by domestic violence and abuse.     

孙丽平教授运用对药辨治小儿咳嗽临证荟萃

阐述了孙丽平教授治疗小儿咳嗽临床常用的8组对药,即前胡与白前、紫菀与款冬花、苦杏仁与桃仁、橘红与桔梗、瓜蒌与冬瓜子、地龙与僵蚕、川贝母与浙贝母、沙参与麦冬的配伍特点及临床应用心得,并列举其临证经典医案,结合中药学理论和现代药理学研究,总结分析孙教授运用对药治疗小儿咳嗽的学术经验及用药思路。孙教授认为小儿体属稚阳,其咳多起肺虚实之热,主以清热护肺,次以运脾滋阴,主次同疗,则阴阳平矣,强调小儿咳嗽用药,应以辨别个体体质差异为基础,提倡对药组方"肺脾同治、气血通调、阴阳平补"的用药理念。附案例1则,以资验证。