The effects of different exercise types on cognitive and physical functions in dementia patients: A randomized comparative study.

PURPOSE: The physical and cognitive effects of aerobic exercise on dementia have been extensively studied. Further investigation of other types of exercise with different physiological effects is still needed. This study aimed to determine cognitive and physical effects of 6-week aerobic, balance, and combined (aerobic-balance) exercise programs on dementia. MATERIALS AND METHODS: A total of 31 mild to moderate dementia patients aged 65-90 years were divided into three exercise groups. Before and after the 6-week exercise program, mental rotation, spatial orientation, visual memory, and mental status were assessed for cognitive functions, while fall risk, reaction time, lower limb strength, and frailty were assessed for physical functions. Comprehensive cognitive and physical assessments were performed to provide a holistic approach to dementia. RESULTS: When post-exercise values were compared with pre-exercise values, only frailty decreased significantly in the aerobic exercise group (p = 0.017). After exercise program in balance and combined exercise groups, mental rotation (p = 0.005, p = 0.032), spatial orientation (p = 0.020, p = 0.035), mental status (p = 0.007, p = 0.014), and lower extremity strength (p = 0. 010, p = 0.005) increased significantly, while fall risk (p = 0.005, p = 0.005), reaction time (p = 0.028, p = 0.016), and frailty (p = 0.020, p = 0.009) decreased significantly. Moreover, in contrast to combined and aerobic exercise, improvement in visual memory was also observed in the balance exercise group (p = 0.016). CONCLUSIONS: These findings suggest that balance and combined exercises may have broader effects on dementia than aerobic exercise. It emphasizes the importance of designing exercise programs for dementia patients, considering the cognitive and physical deficits of the patients, and creating a multidimensional treatment approach.

Comparison of different neuromuscular facilitation techniques and conventional physiotherapy in knee osteoarthritis

Background/aim: This study was conducted to compare the effects of conventional physiotherapy and two different 'proprioceptive neuromuscular facilitation' (PNF) techniques on knee muscle strength, knee muscular endurance, and proprioception in knee osteoarthritis (KOA). Materials and methods: The study included 35 patients between the ages of 47 and 62 who were diagnosed with stage 1-2 KOA. The patients were divided into three groups with block randomization method as Repeated Stretching Group (N = 12) With Repeated Stretching Technique, Combined Isotonic Contraction Group (N = 11) With Combined Isotonic Contractions (CIC) Technique, And Conventional Physiotherapy Group (n = 12). PNF was applied to all patterns of the lower extremity in full pattern and patients in all groups were treated for 6 weeks, 3 days a week. Muscle strength, muscle endurance, and proprioception were evaluated with Biodex System Pro3 (Biodex Corp. Shirley NY, USA). Results: Knee extensor muscle strength showed more improvement at CIC group than the other groups, and CIC group showed more improvement compared to the conventional physiotherapy in terms of knee joint position sensation evaluated at 60° (p < 0.05). Conclusion: All methods were effective in patients with early-stage knee osteoarthritis; however, the most effective results were obtained by PNF using CIC technique.

The effects of manual therapy and exercises on pain, muscle strength, joint health, functionality and quality of life in haemophilic arthropathy of the elbow joint: A randomized controlled pilot study.

INTRODUCTION: Effective physiotherapy interventions are required for haemophilic arthropathy (HA) of the elbow due to its biomechanical differences and contribution to upper limb functionality. AIM: To investigate the effects of manual therapy & exercises on bleeding frequency, pain, range of motion (ROM), strength, joint health, functionality and quality of life (QoL) in HA of the elbow. METHODS: Seventeen participants with HA of the elbow were randomized as Manual Therapy & Exercises Group (MTEG = 9) and Home Exercises Group (HEG = 8). Soft tissue mobilization, joint traction (grade I-II) and Mulligan's mobilization with movement as manual therapy, and stretching/strengthening exercises were applied to MTEG, while HEG had only same exercises as home programme. The interventions lasted 3 days/weekly for 5 weeks. Bleeding frequency was evaluated with patients' records; pain with Numeric Pain Scale; ROM with goniometer; strength with digital dynamometer; joint health with HJHS; functionality with Quick-Disability of Arm, Shoulder and Hand questionnaire; and QoL with Oxford Elbow Score. RESULTS: Bleeding frequency and activity pain were decreased, while elbow ROMs and flexor strength were increased in MTEG (P Ë‚ 0.05). Also significantly improvements were seen in joint health, functionality and QoL in MTEG. HEG showed improvements in activity pain, QoL and some ROMs. MTEG had better results in ROMs, joint health and functionality (P Ë‚ 0.05). CONCLUSION: Manual therapy & exercises may be used without causing bleeding and pain to increase the functionality, joint health and QoL, and is superior to home exercise for joint health and functionality. Home exercises may be ameliorated in pain, QoL and some ROMs.

Static postural balance evaluation and an investigation of the relationship with joint health in children with severe haemophilia: a controlled cross-sectional study.

INTRODUCTION: Recurrent hemarthroses disturbing force/movement control are likely to impair postural balance. AIM: To investigate the possible changes in static postural balance parameters in children with haemophilia (CwH) and to reveal its relationship with Haemophilia Joint Health Score (HJHS). METHODS: Twenty-one CwH aged 6-18 who had haemophilic arthropathy in at least one lower limb joint and 21 healthy peers were evaluated by using a force platform. Centre of pressure (CoP) signals were displayed as a map in both anteroposterior direction (APD) and mediolateral direction (MLD) by statokinesigram. Accordingly, the amplitude, velocity and standard deviation of CoP displacements along with the perimeter and ellipse area were measured. Assessments were made under eyes opened and eyes closed in bipedal stance for 60 s. Joint health and muscle strength were evaluated with HJHS and digital dynamometer, respectively. RESULTS: Velocity and amplitude of CoP displacements in MLD were increased in CwH (p˂0.05). It was also found that these parameters were moderate correlated with the clinical score of the lower limb joints (p˂0.05). In CwH, standard deviation of CoP displacements in the APD was significantly higher in eyes closed, while standard deviation in MLD was significantly higher in eyes opened (p˂0.05). CONCLUSION: Disturbances during bipedal stance reveal the need for balance evaluation in CwH. Increased mediolateral oscillations may be an early sign of disorders of the musculoskeletal system in CwH. In addition to improving joint health, postural balance exercises that increase MLD stability have to be included in the rehabilitation programme of CwH.

The effects of manual therapy on musculoskeletal system, functional level, joint health and kinesiophobia in young adults with severe haemophilia: A randomized pilot study.

INTRODUCTION: The effects of manual therapy (MT) on joint health and functional level in haemophilic arthropathy (HA) have relatively under-explored. AIM: To investigate the effects of MT in HA of lower limb joints on musculoskeletal system, functional level, Functional Independence Score in Hemophilia (FISH), Hemophilia Joint Health Score (HJHS) and kinesiophobia. METHODS: Seventeen patients were randomized to the control group (CG = 9) and manual therapy group (MTG = 8). The number of haemarthrosis (NoH) was recorded from the diaries. Range of motion (ROM), strength and pain intensity were measured using goniometer, digital dynamometer and visual analogue scale, respectively. Joint health was evaluated with HJHS, functional independence with FISH, and kinesiophobia with Tampa Scale. Functional Reach (FR), Timed Up-Go (TUG) and 5-Times Sit-to-Stand (5*STS) tests were used to evaluate functional level. Home exercises were given to both groups. Additionally, myofascial release techniques and mobilizations were applied to MTG. Interventions were applied 3 d/weekly for 5 weeks. Assessments were performed at baseline and after treatment. RESULTS: ROM, strength, activity pain, HJHS and FISH were improved in MTG (p˂0.05). Ankle NoH, 5*STS and FR were developed in both groups (p˂0.05), but kinesiophobia, TUG and knee NoH were not significant. Although improvements were observed in favour of MTG in HJHS, FR, activity pain and ankle strength/ROM (p˂0.05), no significant difference was found in FISH, kinesiophobia, TUG, 5*STS, resting pain and knee strength. CONCLUSION: Reduction in ankle NoH indicated that both interventions were safe. The use of MT in HA of lower limb joints was an effective physiotherapy approach to improve functional level, joint health and functional independence.

Muscle strength and joint health in children with hemophilia: a cross-sectional study.

BACKGROUND AND OBJECTIVES: We aimed to evaluate joint health in children with hemophilia (CwH) and to investigate the effects of hemarthrosis on the musculoskeletal system. METHOD: Forty-one CwH aged between 6-18 years participated in the study. Joint health status was evaluated according to Hemophilia Joint Health Score (HJHS). Pain intensity level was assessed in resting and in activity using Visual Analog Scale. Range of motion was measured with goniometer and muscle strength was assessed with digital dynamometer. Arthropathic joints were examined in three groups named knee, elbow and ankle. RESULTS: Physical examination revealed arthropathy findings to be found in 29 knee, 19 elbow and 18 ankle joints. The median of flexion angle of the affected side were 120°, 122° and 12° for the knee, elbow and ankle and extension losses of these joints were 5°, 7° and 0, respectively. In CwH having knee and elbow arthropathy, index joint HJHS was found to be significantly higher than those with ankle arthropathy (p < 0.01). The flexor and extensor muscle strength significantly decreased in 11 CwH with unilateral elbow arthropathy compared to the non-arthropatic side (p < 0.05). In 15 CwH with unilateral ankle arthropathy decreased in the extensor muscle strength (plantarflexors) (p < 0.05). Extension loss showed a good correlation with index HJHS of elbow, knee and ankle joints, respectively. (rs= 0.599, 0.576, 0.606, p < 0.01). We observed that the muscle strength of elbow flexors/extensors and ankle extensors were significantly decreased compared to the non-arthropathic side. However this situation was not detected in knee joint despite having highest index HJHS. CONCLUSION: Our findings indicate that hemarthrosis may cause more muscle strength loss in the upper extremity than the lower extremity. Furthermore, extension loss was found to be an important parameter in physical examination of hemophilic arthropathy. Musculoskeletal system should be evaluated comprehensively at regular intervals and when necessary rehabilitative treatment should be planned.

Passive stretching-induced changes detected during voluntary muscle contractions.

Stretching exercises are known for reduction of musculoskeletal stiffness and elongation of electromechanical delay (EMD). However, computing a change in stiffness by means of time delays, detected between onset of electromyographic (EMG), mechanomyographic (MMG) and force signals, can reveal changes in subcomponents (Δt EMG-MMG and Δt MMG-FORCE) of EMD after stretching. In our study, the effect of stretching was investigated while quadriceps femoris (QF) muscle performed isometric contractions. The EMG, MMG, and Force signals were recorded from rectus femoris (RF) and vastus medialis (VM) during five voluntarily isometric contractions at 15°, 30°, and 45° of knee flexion angle, while the leg was positioned on a custom-made device. Subjects in both intervention and control groups underwent same recording procedure before and after stretching. No difference between the baseline repeated contractions (before stretching) was ensured by ANOVA for repeated measures while a difference between PRE and POST was analyzed and concluded based on the effect size results. The EMD did not change; however, subcomponents (Δt EMG-MMG and Δt MMG-FORCE) showed differences within RF and VM muscles after stretching. The 30° knee flexion angle appears to be a position where isometric contraction intensity needs to be carefully monitored during rehabilitation period.

The reliability and validity of the Turkish version of Fullerton Advanced Balance (FAB-T) scale.

PURPOSE: The aim of this study was to evaluate the reliability and validity of the Turkish version of the FAB(FAB-T) scale in the older Turkish adults. METHODS: The reliability and validity of the scale was tested on 200 community-dwelling older adults. FAB-T scale was scored by different physiotherapists on different days to evaluate inter-rater and intrarater reliability. The Berg Balance Scale (BBS) was used for the evaluation of convergent validity, and the content validity of the FAB-T scale was investigated. RESULTS: The FAB-T scale showed very high inter- and intra-rater reliability. For inter-rater agreement, on the individual test items and total score ICC values were 0.92 (95 %CI; 0.90-0.94) and 0.96 (95% CI; 0.95-0.97) respectively. The intra-rater agreement, on the individual test items and total score ICC values were 0.93 (95 %CI; 0.91- 0.95) and 0.96 (95% CI; 0.95- 0.97) respectively. There was a good agreement between the FAB-T and BBS scales. A high correlation was found between the BBS and FAB-T scales [rho = 0.70 (%95 CI; 0.62-0.76)] indicating good convergent validity. Considering the content validity of the FAB-T scale, no floor (floor score: 0%) or ceiling (ceiling score: 6.5%) effect was detected. CONCLUSION: The FAB-T scale was successfully translated from the original English version (FAB) and demonstrated strong psychometric features. It was found that the FAB-T scale has very high inter-rater and intra-rater reliability. Considering the convergent validity, the scale has high correlation with the BBS. The FAB-T has no floor and ceiling effect.

The effects of clinical pilates exercises on bone mineral density, physical performance and quality of life of women with postmenopausal osteoporosis.

OBJECTIVE: The aim of this study was to investigate effects of Clinical Pilates Exercises on bone mineral density (BMD), physical performance and quality of life (QOL) in postmenopausal osteoporosis. METHODS: Forty-one women were recruited to the study. The subjects were divided into two groups, as the Pilates group and the control group. Subjects were evaluated for BMD at the lumbar region. Physical performance level was measured. Pain intensity level was scored with Visual Analogue Scale. QUALEFFO-41 was used for assessing QOL. RESULTS: BMD values increased in the Pilates group (p < 0.05), while BMD decreased in the control group (p< 0.05). Physical performance test results showed significant increases in the Pilates group (p< 0.05) whereas there was no changes in the control group (p> 0.05). Pain intensity level in the Pilates group was significantly decreased after the exercise (p< 0.05), while it was unchanged in the control group. There were significant increases in all parameters of QOL in the Pilates group. Conversely, some parameters of QOL showed decreases in the control group (p< 0.05). CONCLUSIONS: Pilates Exercises is effective to increase BMD; QOL and walking distance and also beneficial to relieve pain. Physiotherapist can use Pilates Exercises for the subjects with osteoporosis in the clinics.

Conservative treatment of scapular neck fracture: the effect of stability and glenopolar angle on clinical outcome.

The aim of this study was to determine the effect of stability and glenopolar angle on the clinical outcome of conservatively treated scapular neck fractures. Eighteen patients with scapular neck fractures were treated with conservative treatment. Twelve of the 18 patients had surgical neck fractures, whilst six of them had anatomical neck fractures. Anteroposterior radiographs and computerised tomography were performed for each patient. Glenopolar angle was measured through anteroposterior radiographs in the scapular plane. After 3-5 weeks of immobilisation, a rehabilitation programme was started, throughout which all the patients were treated in a 3-phase rehabilitation programme. The mean follow-up was 25 months, and the Constant score was 78.83+/-8.12 point (range: 68-94 points). Patient gender and the type of scapular neck fractures had no effect on functionality or clinical outcome (p>0.05), whilst associated injuries significantly affected the clinical outcome (p<0.05). There was a positive correlation between the Constant score and glenopolar angle (r=0.891, p<0.05) and between the age and glenopolar angle (r=0.472, p<0.05).

Morphological characteristics and performance variables of women soccer players.

The purpose of this study was to describe certain morphological characteristics of women soccer players and to examine aspects of training and performance. Twenty-two anthropometric sites were used in measurements of somatotype and body composition; flexibility, agility, anaerobic power, leg muscle power, and dynamic pulmonary functions were used as performance variables. Measurements were made on 17 professional athletes and 17 age-matched sedentary women who acted as controls. The women soccer players showed less fat content and less lean body mass than did the sedentary women. The mean somatotype for the soccer players was 3.07-3.55-2.43 and for the nonathletes was 3.57-3.35-2.90. Anaerobic power, leg muscle power, and agility in the athletes were higher than in the nonathletes, whereas no differences were found in flexibility and pulmonary functions (p > 0.05). The women soccer players showed more significantly mesomorphic, less endomorphic, least ectomorphic components and higher performance level than did the sedentary women.

[Rehabilitation and return to sports in children]. / Cocuklarda rehabilitasyon ve spora dönüs

There has been a growing incidence of sports injuries among children and adolescents due to increased participation in sports activities. Overuse injuries commonly seen in this age group may be due to growth characteristics of the immature skeleton. Both the treatment and prevention of these injuries in children and adolescents require a good insight into physiologic characteristics of the immature skeleton, growth-related changes in musculoskeletal structures, and specific injury profiles. The treatment consists of determining the predisposing factors, restoring normal biomechanics, alleviating pain and inflammation, and implementing an active rehabilitation. It should also enable the patients to return to daily living activities and preinjury sport levels, with increased awareness to the possibility of recurrences. A rehabilitation program involving acute, subacute, and late stages, and return to sports should be designed to safely improve motor performance skills, performance, and sport-specific skills.

Treatment of missed posterior dislocation of the shoulder by delayed open reduction and glenoid reconstruction with corticocancellous iliac bone autograft.

This is a report of a 2-year follow-up of a missed posterior shoulder dislocation treated with open reduction and glenoid reconstruction with corticocancellous iliac bone autograft. In such cases, this treatment option may be an alternative to hemiarthroplasty of the shoulder.