自我护理理论在预防妇产科术后疼痛中的效果

目的探究自我护理理论在预防妇产科术后疼痛中的效果。方法选取我院2018年1月-2019年2月期间治疗的妇产科手术患者130例,其中65例采用常规护理,为对照组;另外65例在护理中应用自我护理理论,为观察组。比较分析两组患者的术后疼痛(VAS)、术后住院时间、护理满意度和并发症发生率。结果观察组术后VAS评分(2.13±0.65)分和术后并发症发生率(4.62%)低于对照组[(3.52±0.74)分,(15.38%)],其住院时间(6.48±1.82)d短于对照组(8.75±2.11)d,护理满意度评分(92.34±4.33)分高于对照组(84.26±6.17)分,差异有统计学意义(P<0.05)。结论对妇产科手术患者实施自我护理理论能够减轻患者术后疼痛,降低并发症发生率,缩短住院时间,提高护理满意度。     

Increasing economic burden of tyrosine kinase inhibitor treatment failure by line of therapy in chronic myeloid leukemia

Objective:

To assess the economic burden of tyrosine kinase inhibitor (TKI) treatment failure in chronic myeloid leukemia (CML), by assessing all-cause health care resource use (HCRU) and costs in the year after treatment failure by line of therapy (LOT; 1L/2L/3L) using real-world data.

Methods:

Treatment episodes initiating a TKI of interest (index TKI) during June 2008–December 2011 were identified from the IMS PharMetrics Plus Health Plan Claims Database for adult patients with CML diagnosis (ICD-9-CM 205.1x), 120 days pre-index continuous enrollment (CE) and no clinical trial participation. Episodes experiencing treatment failure, defined as switch to a non-index TKI or discontinuation of index TKI (gap of?≥?60 days), and with 1 year CE post-failure, were analyzed. LOT was determined by number of unique TKIs used in the pre-index. All-cause HCRU and costs (2012 USD) in the 1 year post-failure were assessed by LOT, and the comparisons between 1L and 2L failures were also adjusted using multivariate generalized linear models (GLMs) to control for underlying differences.

Results:

A total of 706 episodes were identified (518 1L; 180 2L; 8 3L). Unadjusted HCRU over 1 year post-failure increased significantly. This was accompanied by a significant increase in unadjusted mean costs for 2L failures vs. 1L failures ($99,624 vs. $78,667, p?=?0.021, Δ$20,957). Following the adjustment using GLMs, adjusted mean costs were 38% higher (95% CI 1.14–1.68), driven primarily by use of medical services. In adjusted analyses, compared to 1L, 2L failures had: 45% more ambulatory visits (mean 31 vs. 21, 95% CI 1.26–1.66), 75% higher risk of hospitalization (33% vs. 23% hospitalized, 95% CI 1.16–2.64), and 73% higher medical costs (95% CI 1.31–2.29). Medical costs comprised a greater proportion of total costs in 2L vs. 1L (55% vs. 44%); pharmacy costs did not increase significantly.

Conclusions:

The economic burden over 1 year post TKI failure increased with each sequential line of TKI treatment failure.     

Muslim and gay: seeking identity coherence in New Zealand

The process of accepting oneself as gay and of ‘coming out’ to family and friends is well documented. For Muslim men, this is complicated by the tension between their emerging sexual identity and their religious and cultural birth identity, which labels homosexuality as sinful. This paper explores this process in a sample of five gay Muslim men living in New Zealand, a liberal secular society where homosexuality is widely accepted and gay rights are endorsed in legislation. Identity Process Theory drives the analysis, which identifies five themes encapsulating the process of striving for psychological coherence: resistance, acceptance, tension, renegotiation and pretence. Initial phases of denial and anger at their emerging sexuality are strongly linked to the conflict with their religious identity. Later, acceptance of their sexuality as natural and even God-given protects them from blame for their ‘sins’. In contrast to earlier work in the UK, for most men, renegotiation of their Muslim identity is adopted as the key strategy for achieving intrapsychic coherence. However, at an interpersonal level, families remain a source of conflict, temporarily resolved through pretence. Renegotiating religious identity leaves men having to pretend not just to be straight, but also to be strongly religious.     

The contribution of TMS–EEG coregistration in the exploration of the human cortical connectome

Recent developments in neuroscience have emphasised the importance of integrated distributed networks of brain areas for successful cognitive functioning. Our current understanding is that the brain has a modular organisation in which segregated networks supporting specialised processing are linked through a few long-range connections, ensuring processing integration. Although such architecture is structurally stable, it appears to be flexible in its functioning, enabling long-range connections to regulate the information flow and facilitate communication among the relevant modules, depending on the contingent cognitive demands. Here we show how insights brought by the coregistration of transcranial magnetic stimulation and electroencephalography (TMS–EEG) integrate and support recent models of functional brain architecture. Moreover, we will highlight the types of data that can be obtained through TMS–EEG, such as the timing of signal propagation, the excitatory/inhibitory nature of connections and causality. Last, we will discuss recent emerging applications of TMS–EEG in the study of brain disorders.     

Guidelines for standardizing cleansing and disinfection of gastrointestinal endoscopes

As part of the activities toward standardizing endoscopy procedures, the Japan Gastroenterological Endoscopy Society has prepared guidelines for cleansing and disinfection of gastrointestinal endoscopes. The environment of gastrointestinal endoscopy differs between Japan and advanced Western countries. In advanced Western countries, gastrointestinal endoscopy is performed almost exclusively at specialized facilities, where strict provisions are observed for cleansing and disinfecting endoscopes. In Japan, however, gastrointestinal endoscopy is performed even in small clinics, and the annual number of gastrointestinal endoscopy cases is enormous. In addition, the method for cleansing and disinfecting endoscopes differs among hospitals. Although there is a distinct lack of evidence for how gastrointestinal endoscopes are cleaned and disinfected, it is necessary to standardize the method for doing so to advance the field of endoscopic medicine.     

How does the Cox maze procedure compare? Cost-effectiveness analysis of alternative treatments of atrial fibrillation

Objectives: Data related to the cost effectiveness of surgical interventions and catheter ablation is sparse. This model-based analysis assessed the clinical and economic trade-offs involved in using catheter ablation or the Cox maze procedure in treating patients with atrial fibrillation.

Methods: A deterministic model was developed to project 1 year and lifetime health-related outcomes, costs, quality-adjusted life years (QALYs) and cost effectiveness of each treatment in patients with atrial fibrillation. Using previously unpublished Inova Heart and Vascular Institute (IHVI) data for patients undergoing either procedure, 1 year cost and clinical efficacy inputs were estimated. This data was supplemented with published literature and used to estimate costs, utilities, mortality and likelihood of patient improvement. Results were reported as cost-effectiveness ratios in $/QALY. Sensitivity analyses were conducted to assess the robustness of results.

Results: Patients initially treated with a Cox maze procedure were estimated to have higher costs than those treated with catheter ablation, both after 1 year and over the lifetime. However, patients undergoing the Cox maze procedure also had lower rates of 1 year mortality than catheter ablation patients (3.5% vs. 8.5%) and the highest rate of improvement following treatment, resulting in higher QALYs (12.4 vs. 10.2). Compared to catheter ablation, the lifetime incremental cost-effectiveness ratio for the Cox maze surgical procedure was $12,794 per QALY gained. Without quality adjustment, the ratio was $11,315. Results were most sensitive to the likelihood of improvement following each intervention and the cost of the initial procedure.

Conclusions: At a societal willingness to pay of $100,000/QALY, Cox maze procedure was found to both increase overall and quality-adjusted survival and constitute an effective use of resources in patients with atrial fibrillation.     

Digital bathroom scales with open source software provide valid dynamic ground reaction force data for assessment and biofeedback

BackgroundMeasuring dynamic vertical ground reaction force allows for assessment of important clinical and physical capacity factors such as weight bearing asymmetry, force distribution, and rate of force development. However, current technologies for accurately assessing ground reaction force are typically expensive.Research QuestionThe aim of this study was to examine the validity and reliability of obtaining static and dynamic ground reaction force data from low-cost modified digital bathroom scales.MethodsFour modified bathroom scales, two units each of two different brands, were examined. Repeated mechanical loading trials were performed with known loads ranging from 0.01 to 65 kg, with acquired data compared against the known loading to calculate accuracy, hysteresis, and non-linearity. Dynamic trials consisting of 5 times sit-to-stand and weight-shifting were performed by 32 adults. Absolute and relative agreement intraclass correlation coefficient, and Pearson’s and Spearman’s correlations were performed to determine validity and reliability for the mechanical tests. Bland-Altmann plots were created for each comparison. Mean absolute error (MAE) and unbiased cross-correlation were performed on the dynamic data, comparing the calibrated data to the known values from a Bertec force platform.ResultsHysteresis and non-linearity were excellent (<0.2 % full-scale), and mechanical test results showed excellent reliability and validity. Cross-correlation results for the dynamic data were excellent, however MAE for the more rapid sit-to-stand task was higher than the slower weight-shifting test. This may have been due to the low default sampling rate for the lowest noise setting of the HX711 amplifier (10 Hz).SignificanceIn summary, our results suggest that digital bathroom scales can be easily and inexpensively modified to obtain accurate vertical ground reaction force data, with sensitivity to detect changes of as little as 0.01 kg.