The Impact of Age of Transfer on Outcomes in the Transition From Pediatric to Adult Health Systems: A Systematic Review of Reviews

PurposeInternational guidance on health-care transition has existed for over a decade; however, many unanswered questions remain. This systematic review of reviews aimed to answer the question: is a later age of transfer from pediatric to adult health care associated with improved health and health service outcomes?MethodsWe included systematic reviews which considered at least one long-term condition and provided outcome data from adult services. Methodology of primary studies was not an exclusion criterion. We searched multiple databases and conducted an initial search in May 2015 which was repeated in May 2017. All reviews were assessed for quality using the Revised Assessment of Multiple Systematic Reviews (R-AMSTAR) tool. Reviews that scored less than 22 were excluded.ResultsInitial searches identified 6,149 papers. Forty-three reviews met exclusion and inclusion criteria, and 15 reviews also met quality criteria. With one exception, primary studies from reviews which only considered quantitative evidence found that a delayed age of transfer resulted in improved outcomes. Qualitative and mixed-methods evidence supported the view that age 18 was an appropriate time of transfer.ConclusionWe found moderate evidence that models of transition which transfer young people in late adolescence or early adulthood can improve transition outcomes and patient satisfaction.     

A structural equation model relating oral condition,denture quality,chewing ability,satisfaction, and oral health-related quality of life in complete denture wearers

ObjectivesTo investigate the relationship between mandibular ridge form, stability and retention of mandibular complete denture, accuracy of jaw relation recording, patients’ perception of chewing ability, satisfaction with dentures and oral health-related quality of life (OHRQoL) in complete denture wearers.MethodsA total of 183 edentulous patients, who visited the Dental Hospital of Tokyo Medical and Dental University for new complete dentures, were recruited. Oral examination was performed. Cawood and Howell's method was used to grade the mandibular ridge form. The stability and retention of the mandibular complete denture were assessed using Kapur method. Accuracy of jaw relation recording was evaluated using a newly developed jaw relation index. Patients’ perception of chewing ability was rated using a food intake questionnaire. Patients’ satisfaction with complete dentures was assessed on a 100-mm visual analogue scale. OHRQoL was measured using the Japanese version of the Oral Health Impact Profile for edentulous subjects. A structural equation model was constructed based on the hypothesis that oral condition and denture quality would be related to chewing ability, satisfaction and OHRQoL.ResultsSignificant relationships were found between mandibular ridge form, stability of mandibular complete denture, accuracy of jaw relation recording, perceived chewing ability, satisfaction and OHRQoL. Various fit indices were within acceptable limits.ConclusionsOral condition and denture quality were related to patients’ perception of chewing ability, satisfaction with dentures and OHRQoL in complete denture wearers.Clinical significanceA favourable oral condition and denture quality are important for successful complete denture therapy.     

Ultrasonic measurement of the effects of light irradiation and presence of water on the polymerization of self‐adhesive resin cement

Self‐adhesive resin cements are useful in restorations because they reduce the number of clinical steps involved in the restoration process. This study evaluated, using ultrasonic measurements, the influence of light irradiation and the presence of water on the polymerization behavior and elastic modulus of a self‐adhesive resin cement. A self‐adhesive resin cement (RelyX Unicem 2 Automix) or a resin cement (RelyX ARC) was inserted into a transparent mold on a sample stage, and the presence of water and effect of light‐irradiation were evaluated. The transit time of a sonic wave through the cement disk was divided by the specimen thickness to obtain the sonic velocity, and longitudinal and shear waves were used to determine the elastic modulus. When the resin cements were light‐irradiated, the sonic velocity rapidly increased and plateaued at 2,500–2,700 m s^?1. When the cements were not irradiated, the rates of increase in the sonic velocity were reduced. When water was applied to the sample stage, the sonic velocity was reduced. The elastic modulus values of the specimens ranged from 9.9 to 15.9 GPa after 24 h. The polymerization behavior of self‐adhesive resin cements is affected by the polymerization mode and the presence of water.     

Characterization of Acoustic Droplet Vaporization for Control of Bubble Generation Under Flow Conditions

This study investigated the manipulation of bubbles generated by acoustic droplet vaporization (ADV) under clinically relevant flow conditions. Optical microscopy and high-frequency ultrasound imaging were used to observe bubbles generated by 2-MHz ultrasound pulses at different time points after the onset of ADV. The dependence of the bubble population on droplet concentration, flow velocity, fluid viscosity and acoustic parameters, including acoustic pressure, pulse duration and pulse repetition frequency, was investigated. The results indicated that post-ADV bubble growth spontaneously driven by air permeation markedly affected the bubble population after insonation. The bubbles can grow to a stable equilibrium diameter as great as twice the original diameter in 0.5–1 s, as predicted by the theoretical calculation. The growth trend is independent of flow velocity, but dependent on fluid viscosity and droplet concentration, which directly influence the rate of gas uptake by bubbles and the rate of gas exchange across the wall of the semipermeable tube containing the bubbles and, hence, the gas content of the host medium. Varying the acoustic pressure does not markedly change the formation of bubbles as long as the ADV thresholds of most droplets are reached. Varying pulse duration and pulse repetition frequency markedly reduces the number of bubbles. Lengthening pulse duration favors the production of large bubbles, but reduces the total number of bubbles. Increasing the PRF interestingly provides superior performance in bubble disruption. These results also suggest that an ADV bubble population cannot be assessed simply on the basis of initial droplet size or enhancement of imaging contrast by the bubbles. Determining the optimal acoustic parameters requires careful consideration of their impact on the bubble population produced for different application scenarios.     

Biologics and immunomodulators for treating Crohn’s disease developing after surgery for an initial diagnosis of ulcerative colitis: a review of current literature

Crohn’s Disease (CD) or CD-like (CDL) conditions of the pouch are rare long-term inflammatory complications of patients who were initially diagnosed with ulcerative colitis (UC) who undergo total proctocolectomy with ileo-anal anastomosis (IPAA). There are no societal guidelines nor a consensus on their treatment, resulting in significant challenges for clinicians for their diagnosis and management. It is important to differentiate them from other more common pouch-related complications like pouchitis, cuffitis, irritable pouch syndrome, surgery associated stricture, and fistula. In this review, we focus on the less common presentation of CD and CDL conditions of the pouch and their treatment with the use of anti-TNF therapy with or without immunomodulator.     

Analyzing psychological conditions of field-workers in the construction industry

The Korean construction industry has experienced poor labor productivity and high accident rates. Previous studies have reported that workers’ mental health can cause negative impacts on work performance; thus, enhancing workers’ psychological conditions would help achieve more productive and safer workplaces. This research aimed to understand the level of psychological conditions of construction field-workers using four categories: (1) stress (occupational stress and stress-coping style), (2) personal temperament, (3) emotional disturbance (depression and trait anxiety), and (4) drinking habits. This research used validated questionnaires commonly used in the field of clinical psychology, surveyed 430 respondents from road, bridge, tunnel, subway, and apartment construction sites in Korea, and analyzed the overall psychological tendency of construction workers with the collaboration of professional clinical psychologists using the Z-test, analysis of variance (ANOVA), and cross-tabulation. The research also investigated how the mental conditions differed according to different working conditions, such as demographic information, employment status, work types, work experience, and wage conditions. The results indicated that construction workers suffer from a high level of stress and showed high inclination for problem-focused coping: impulsive, cautious, and dependent on other people. Two out of five construction workers suffer from depression and experience trait anxiety. More seriously, three out of five workers show alcohol-use problems that require clinical attention. This study also revealed the particular psychological problems that occur under different working conditions. The findings can be used to promote the awareness of the importance of construction workers’ mental well-being and to help in setting targets for improvement.     

Effectiveness of ‘in-cast’ pneumatic intermittent pedal compression for the pre-operative management of closed ankle fractures: A clinical audit

BackgroundTiming of surgery for ankle fractures is largely dependent on the condition of the surrounding soft-tissues. This study aimed to determine the clinical effectiveness of a pre-operative in-cast artero-venous (AV) impulse device in the management of closed ankle fractures requiring surgery.MethodsA consecutive series of 64 closed ankle fractures were managed using the AV impulse system prior to surgery. Patients were compared to 73 consecutive closed ankle fractures managed surgically in the same unit immediately prior to the implementation of the AV impulse device study. Outcomes measured were time to surgery, length of hospital stay and surgical site infections.ResultsMedian length of time to surgery, hospital stay duration and surgical site infections were all significantly reduced in the study group as compared to the control group.ConclusionsIn-cast intermittent AV compression foot pumps in the pre-operative management of closed ankle fractures were associated with earlier surgery, earlier discharge and reduced complications.     

恶性肿瘤治疗中维和策略的实施与思考

健康是一种和谐的状态,是一些成对的相反因素之间的平衡,中医学谓之"阴平阳秘,精神乃治"。人体内外环境失和,脏腑阴阳气血失调,正气亏虚,加之外邪、情志、饮食等多种因素作用于人体,就会出现虚、痰、瘀、毒等病理改变,导致肿瘤的发生发展。晚期肿瘤不能手术,不能耐受放化疗,但并非意味着"不治",可通过一定的方法和手段,维持人体内环境的相对和谐稳定,使肿瘤失去生长的环境,调动人体自身的抗病能力达到抑制肿瘤生长的目的,使患者长期带瘤生存。常用的治法有补法、消法、和法等,一般而言,发病早中期正盛邪实,正气尚盛,消法为主以祛邪;中后期正虚邪稽,正气衰败,注重补法以扶正;放化疗期则以和法为主。临床表现复杂多样,具体治法运用必须知常达变,消中有补,补中有消,和中有消,消中有和,从而获得预期效果。