Current medical research and opinion
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Objective: To estimate the cost-effectiveness of using an extensively hydrolyzed casein formula (eHCF) plus the probiotic Lactobacillus rhamnosus GG (eHCF plus LGG; Nutramigen* LGG®) compared to an eHCF alone as first-line dietary management for Immunoglobulin E (IgE)-mediated cow's milk protein allergy (CMPA) in the UK. Methods: Decision modelling was undertaken to estimate the probability of IgE-mediated cow's milk allergic infants being symptom free (i.e. not experiencing urticaria, eczema, asthma or rhinoconjunctivitis) and developing tolerance to cow's milk by 5 years. The model also estimated the cost (at 2016/2017 prices) of healthcare resource use funded by the UK's National Health Service (NHS) over 5 years after starting a formula, as well as the relative cost-effectiveness of the two dietary formulae. ⋯ Additionally, the probability of acquiring tolerance to cow's milk was estimated to be 0.94 and 0.66 among infants who were originally fed eHCF plus LGG and an eHCF alone, respectively. The estimated total healthcare cost over 5 years of initially feeding infants with eHCF plus LGG was less than that of feeding infants with an eHCF alone (£4229 versus £5136 per patient). Conclusions: First-line management of newly diagnosed infants with IgE-mediated CMPA with eHCF plus LGG instead of an eHCF alone improves outcome, releases healthcare resources for alternative use, reduces the NHS cost of patient management and thereby affords a cost-effective dietetic strategy to the NHS.
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Introduction: The systematic review of biomedical ghostwriting has proven challenging due to problems in consistency and in study design. Moreover, authorship guidelines established by the International Committee of Medical Journal Editors (ICMJE) may have inadvertently created opportunities to potentiate ghostwriting. Given continued interest in ghostwriting by the International Society of Medical Publication Professionals (ISMPP) and other organizations, we undertook an analysis of ghostwriting in the biomedical literature. ⋯ Discussion: The prevalence and definition of ghostwriting remain unclear. Increased transparency and auditable authorship practices that align with specific guidelines may aid in the avoidance of ghostwriting. In addition, MeSH or clearer indexing terms may be helpful to separate usages of ghostwriting in scientific settings (e.g. genetic research) versus biomedical publishing.
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Introduction: Many orthopaedic procedures require drilling of bone, especially fracture repair cases. Bone drilling results in heat generation due to the friction between the bone and the drill bit. A high-level of heat generation kills bone cells. ⋯ Discussion: Even in the face of growing evidence as to the negative effects of heat induction during drilling, simple and effective methods for monitoring and cooling in real-time are not in widespread usage today. For that purpose, we propose some suggestions for the future of bone drilling, taking note of recent advances in autonomous robotics, intelligent systems and computer simulation techniques. Conclusions: These advances in prevention of thermal necrosis during bone drilling surgery are expected to reduce the risk of patient injury and costs for the health service.
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Randomized Controlled Trial
Cost-utility analysis of reslizumab for patients with severe eosinophilic asthma inadequately controlled with high-dose inhaled corticosteroids and long-acting β2-agonists in South Korea.
Objectives: We aimed to assess the cost-utility of reslizumab for patients with severe eosinophilic asthma uncontrolled with high-dose inhaled corticosteroids and long-acting β2-agonists (ICS/LABAs) in Korea. Methods: A Markov model with limited societal perspective was used to compare the costs and quality-adjusted life years (QALYs) of reslizumab add-on therapy with standard-of-care (high-dose ICS/LABA) and standard-of-care alone. The model adopted a 4 week cycle with the following six health states over a lifetime (60 years): controlled asthma, uncontrolled asthma, moderate exacerbation, severe exacerbation, all-cause death and asthma-related death. ⋯ Conclusions: The addition of reslizumab to high-dose ICS/LABA was cost-effective in Korean patients with severe eosinophilic asthma uncontrolled with high-dose ICS/LABA, based on the threshold of 1 gross domestic product in Korea. Trial registration: ClinicalTrials.gov identifier: NCT01285323. Trial registration: ClinicalTrials.gov identifier: NCT01287039.
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Background: Among the numerous therapeutic approaches used in the treatment of interstitial cystitis/bladder pain syndrome (IC/BPS) few have been assessed with a sufficient level of evidence. The safety and efficacy of pentosan polysulfate sodium (PPS) has been shown in several open-label and comparative clinical trials with different populations including two meta-analyses. In the context of the approval procedure of PPS for the treatment of IC/BPS by the European Medicines Agency we updated the findings of the previous analyses by incorporating the results of the latest studies. ⋯ Analyses showed no indication of heterogeneity or publication bias. Treatment with PPS led to a statistically significant improvement in the patient's overall response assessment (p < .001), pain (p = .009) and urgency (p = .005). Conclusions: Our meta-analyses confirmed the results of preceding meta-analyses showing that PPS is efficacious compared to placebo in the treatment of bladder pain, urinary urgency and frequency of micturition and thus an evident option for the treatment of IC/BPS symptoms.