Inspiratory muscle training for intensive care patients: A multidisciplinary practical guide for clinicians

ObjectivesTo describe a multidisciplinary approach to inspiratory muscle training (IMT) for patients in the intensive care unit (ICU).BackgroundInspiratory muscle weakness is a known consequence of prolonged mechanical ventilation, and there is emerging evidence that specific IMT can ameliorate this weakness. However, IMT is not yet standard practice in many ICUs, possibly because of the wide variety of methods reported and a lack of published practical guidelines. While the optimal parameters for IMT are yet to be established, we share our detailed methodology which has been shown to be safe in selected ventilator-dependent patients and is the only approach which has been shown to increase quality of life in ICU patients.MethodsPatients who have experienced invasive mechanical ventilation for at least 7 days can commence IMT in either the ventilator-dependent phase or when weaned from mechanical ventilation. Intensity should be prescribed based on maximum inspiratory pressure, which is measurable through the tracheostomy or endotracheal tube via the ventilator or a respiratory pressure meter. Using a removable threshold device, we recommend high-intensity training (5 sets of 6 breaths at a minimum of 50% of maximum inspiratory pressure) performed once per day, supervised by the physiotherapist, with intensity increased daily such that patients can only just complete the 6th breath in each set.ResultsUsing this high-intensity approach, IMT is likely to improve not only inspiratory muscle strength but also quality of life in patients recently weaned from mechanical ventilation of 7 days' duration or longer. Effective IMT requires a multidisciplinary approach to maximise feasibility, with doctors, nurses, and therapists working closely to optimise conditions for successful IMT.ConclusionsThis multidisciplinary approach to implement IMT in ICU patients should assist clinicians in translating best-available evidence into practice, with the potential to enhance patient recovery.     

Psychosocial mechanisms of a behavioral treatment for urinary incontinence of prostate cancer survivors

Abstract

Purpose: We examined underlying psychosocial processes of a behavioral treatment for urinary incontinence (UI) of prostate cancer survivors.

Design: Secondary analysis of data collected from a clinical trial.

Sample: Two hundred forty-four prostate cancer survivors who participated in a clinical trial of behavioral intervention to UI as intervention or control subjects.

Methods: The participants had a 3-month behavioral intervention or usual care and were followed up for an additional 3?months. They were assessed at baseline, 3, and 6?months. Latent growth curve models were performed to examine trajectories of each study variable and relationships among the variables.

Findings: Increasing self-efficacy and social support were significantly and independently associated with more reduction of urinary leakage frequency over time.

Implications for psychosocial oncology: Providing problem-solving skills and social support, including peer support, are essential for empowering patients to reduce UI.     

宽胸气雾剂改善冠心病合并活动后胸闷胸痛患者运动耐量临床研究

目的探索宽胸气雾剂对冠心病合并活动后胸闷胸痛患者的临床疗效。方法14例冠心病患者予宽胸气雾剂3次/天,每次1揿,共使用10天。测量治疗前后最大公斤摄氧量(VO2 max)、运动过程最大心输出量(COmax)、运动心肺数据及动态血流动力学,并观察胸闷胸痛症状是否缓解。结果最终12例患者纳入分析,其中9例(75.0%)自觉症状改善。与治疗前比较,治疗后COmax、呼吸熵、心率、无氧阈代谢当量、最大值左心做功指数及运动中心输出量均值升高(P<0.05,P<0.01)。结论宽胸气雾剂可有效提高心输出量,促进血氧结合,改善心脏冠脉缺血情况,增强患者的心脏功能及运动储备能力。     

Effectiveness of the Mat Pilates on the postural control,plantar pressure and plantar arch of school children: A randomized clinical trial

ObjectiveTo evaluate the effectiveness of Mat Pilates on postural control, plantar pressure and plantar arch (ALM) in schoolchildren.Design and settingThe study was a randomized clinical trial, developed at the Early Childhood Education Institute, Londrina-PR. The participants were randomly assigned to groups: Pilates Group (PG) and Control Group (CG). Patients in the CG did not perform extra physical activity (Interventions).Participants43 children (eight to 12 years), no prior knowledge of the Pilates method, and no exercise training in the last six months.InterventionThe exercise program was based on the Mat Pilates method, twice weekly, 50 min each, 28 sessions.Outcome measuresStatic balance (force platform), dynamic balance (the Reach Test), ALM (plantigraphy) and plantar pressure (baropodometry). The assessors were blinded to the allocation of participants.ResultsThree children were excluded before randomization and 40 were randomized (PG n: 20; CG n:20).12 children were excluded during the protocol (PG n:7; CG n:5) and included in the intention to treat analysis. No significant difference between groups was observed for static and dynamic balance and ALM measures. There was a significant difference in the following outcomes for the PG: the plantar pressure on the right hemibody forefoot between pre-test 38.70 ± 14.38 and post-test 42.65 ± 15.63 (ES = 0.66; SRM = 0.50). The plantar pressure on the right hemibody rearfoot between pre-test 61.10 ± 14.18 and post-test 56.85 ± 19.39 (ES = 0.68; SRM = 0.53). No adverse or harmful events were reported in any group.ConclusionThere were no differences in static and dynamic postural control and ALM between PG and CG. However, children GP showed improvement in some results of plantar pressure in relation CG.Clinical trial registration numberBrazilian Registry of Clinical Trials (REBEC) (N_ RBR-8t5p7d).     

The effect of core stability-based corrective exercises on gait parameters in elite soccer players diagnosed with Middle Crossed Syndrome

Background/aimsThe aim of this study was to investigate the effect of eight weeks of core stability-based corrective exercises, on gait parameters in elite soccer players diagnosed with middle crossed syndrome.Methods15 male elite soccer players (aged 18–28) were enrolled in a same-subject intervention trial to assess if the middle crossed syndrome could be influenced through core stability exercise. Core stability-based corrective exercises were completed 3 times per week for 8 weeks and changes in gait parameters (pre- and post- intervention) were measured.ResultsThe results showed that most gait parameters including stride length (p = 0.025), gait speed (p = 0.023), number of strides (p = 0.007), length of shots (p = 0.003), and also soccer players’ height (p = 0.011) improved significantly in post-intervention in comparison to pre-intervention. Stride width in post-intervention did not show changes in comparison with pre-intervention (p = 0.083).ConclusionThe results indicate the significant effectiveness of core stability-based corrective exercises on gait parameters in those with middle crossed syndrome. By doing corrective exercises based on core stability during the study period, gait parameters in the post-intervention surpass the results in the pre-intervention in most parameters. Therefore, it is proposed that corrective exercises based on core stability is a safe and useful method for improving function in those with middle crossed syndrome and it could be used as a therapy to help players identified with this finding. In this regard, it is suggested to researchers and coaches to correct imbalances in order to achieve better results in training programs.     

运动对超重/肥胖型葡萄糖耐量减低患者炎症相关蛋白表达水平的影响

目的:研究运动对超重／肥胖型葡萄糖耐量减低(IGT)患者血循环中炎症相关蛋白--白细胞介素-6(IL-6)、可溶性内皮细胞选择素(sE-selectin)水平的影响。方法:60例超重／肥胖型IGT患者入选为期12周的随机对照研究,对照组予以单纯生活方式干预,运动组在此基础上增加运动强度及时间。观察血中IL-6、sE-selectin及体重变化。结果:超重／肥胖型ICT患者的血循环中IL-6、sE-Selectin明显升高,与正常人组比较,差异有显著性意义(P均<0.01)。经12周的干预治疗研究IGT患者体重减轻,运动组减轻体重较对照组更明显4.82±2.12kg,2.35±2.14kg(P<0.01)。伴随着血糖和体重的下降IL-6、sE-selectin明显降低,运动组改善更明显。相关分析显示:sE-selectin与体重指数(BMI)及糖化血红蛋白(HbAlc)之间分别存在显著的正相关(P均<0.01)。结论:超重／肥胖型IGT患者已有炎症因子的异常表达,而运动干预能使这些异常得到显著改善。     

Muscle stretching technique increases vital capacity and range of motion in patients with chronic obstructive pulmonary disease

Putt MT, Watson M, Seale H, Paratz JD. Muscle stretching technique increases vital capacity and range of motion in patients with chronic obstructive pulmonary disease.

Objectives

To determine if a specific hold and relax stretching technique was capable of (1) reversing the effect of tight chest wall muscles by increasing chest expansion, vital capacity, and shoulder range of motion and (2) decreasing perceived dyspnea and respiratory rate in persons with chronic obstructive pulmonary disease (COPD).

Design

Double-blind crossover trial.

Setting

A physiotherapy department at a major metropolitan hospital.

Participants

Fourteen stable patients with COPD who had recently completed a pulmonary rehabilitation program were enrolled, with 10 patients completing the study.

Intervention

A hold and relax stretching technique of the pectoralis major and a sham technique each for 2 days.

Main Outcome Measures

The primary outcome measure was vital capacity (VC), with secondary outcome measures being perceived dyspnea, axillary (ACE) and xiphisternal chest expansion (XCE), right and left shoulder horizontal extension, and respiratory rate.

Results

The hold and relax technique to the pectoralis major compared with the sham technique produced significant effects on VC (P<.01), and right (P<.01) and left (P<.05) upper-limb range of motion. There was no significant effect on ACE, XCE, perceived dyspnea, or respiratory rate. There was no order effect for either technique.

Conclusions

The hold and relax technique produces short-term benefits in patients with COPD and should be investigated further.     

Treatment of myogenic temporomandibular disorder: a prospective randomized clinical trial,comparing a mechanical stretching device (TheraBite®) with standard physical therapy exercise

Aims:

To compare in a randomized controlled clinical trial (RCT) the application of the TheraBite® (TB) Jaw Motion Rehabilitation System with a standard physical therapy (PT) exercise regimen for the treatment of myogenic temporomandibular disorder (TMD).

Methodology:

Myogenic TMD patients were randomized for the use of the TB device or for standard PT. Mandibular function was assessed with the mandibular function impairment questionnaire (MFIQ). Pain was evaluated using a visual analog scale, and maximum inter-incisor (mouth) opening (MIO) was measured using the disposable TB range of motion scale.

Results:

Of the 96 patients randomized (46 TB, 50 standard PT exercises), 38 actually started with the TB device and 41 with the standard PT exercises. After six-week follow-up, patients using the TB device reported a significantly greater functional improvement (MFIQ score) than the patients receiving regular PT exercises (P?=?0·0050). At 6 weeks, no significant differences in pain, and active or passive MIO were found between the two groups. At 3 months, patients in both treatment groups did equally well, and showed a significant improvement in all parameters assessed.

Conclusions:

This RCT on myogenic TMD treatment, comparing standard PT with passive jaw mobilization using the TheraBite Jaw Motion Rehabilitation System®, shows that both treatment modalities are equally effective in relieving myogenic TMD symptoms, but that the use of the TB device has the benefit of achieving a significantly greater functional improvement within the first week of treatment.