Greek Adaptation and Validation of the Bad Sobernheim Stress Questionnaire-Brace and the Bad Sobernheim Stress Questionnaire-Deformity.

Adolescent idiopathic scoliosis (AIS) is a progressive condition responsible for spinal deformity in all three planes. Spinal deformity and how the rib hump affects the aesthetics, and the functionality of the trunk can be a cause of psychological distress as well. Bracing as a treatment can have a negative impact on QoL, cause pain, affect participation levels in physical activities, and cause isolation and depression. Brace-induced stress may affect the patient's compliance with the treatment which may lead to scoliosis progression. The purpose of this study was to adapt and validate in the Greek language two instruments that can evaluate stress levels induced by bracing treatment and by deformity. The process of cross-cultural adaptation and validation of the Bad Sobernheim Stress Questionnaire-Brace (ΒSSQ-Brace) and the Bad Sobernheim Stress Questionnaire-Deformity (BSSQ-Deformity) followed the International Quality of Life Assessment Project (IQOLA) guidelines. Forty-seven AIS patients with a mean age of 14.4 ± 1.51 years, mean Cobb angle of 30.08 ± 9.25, and mean duration of the bracing treatment at 20.5 ± 12.2 months participated. The mean score for GR-BSSQ Brace was 14.04 ± 6.42, which is interpreted as medium stress, whereas the mean score for GR-BSSQ Deformity was 20.34 ± 3.78, which is interpreted as low stress. GR-BSSQ Brace demonstrated good internal consistency with Cronbach's α = 0.87. GR-BSSQ Deformity demonstrated acceptable internal consistency with Cronbach's α = 0.73. Both GR-BSSQ Brace and GR-BSSQ Deformity exhibited excellent test-retest reliability with ICC values of 0.94 (95% CI 0.89-0.97) and 0.92 (95% CI 0.86-0.95), respectively. BSSQ Brace and BSSQ Deformity questionnaires have been cross-culturally adapted into the Greek language and have been proven to be valid and reliable instruments measuring brace and deformity-induced stress. Both questionnaires can be used for clinical and research purposes in Greek-speaking population.

The Effect of Schroth Method on Postural Control and Balance in Patients with Adolescent Idiopathic Scoliosis: A Literature Review.

The objective of this review was to offer new information on the effectiveness of Schroth method on postural control and balance in patients with adolescent idiopathic scoliosis (AIS). PubMed, EBSCO, and Google Scholar databases were searched from June 2022 to August 2022 for prospective controlled trials and randomized controlled trials related to effects of Schroth exercises on postural control and balance in patients with AIS. The key words AIS, Schroth, balance, postural control, and proprioception were used. Studies written in English language, in the last decade were included. Seven studies were included in the review, with a total of 244 study subjects. Three studies investigated the effectiveness of Schroth exercises on balance and postural control. Two studies included investigated the effectiveness of Schroth method in combination with additional treatments of bracing and hippotherapy, while two other studies investigated effectiveness of Schroth when compared with Pilates and proprioceptive neuromuscular facilitation (PNF). The treatment duration varied from a week to 6 months. From the findings of this review, it is supported that Schroth method can have positive effects on balance and postural control in AIS patients. Further investigation is necessary.

Telerehabilitation and Fall Prevention in Older Adults.

The objective of this review is to summarize the evidence regarding the use of telerehabilitation in the fall prevention of older adult patients. Medline and Google Scholar databases were searched from July to August 2022 for studies related to telerehabilitation interventions in older adults above 60 years of age. The study included all trials related to the telerehabilitation programs and fall prevention in older adults. The search items included "telerehabilitation," "falls," and "older adults." Five studies were included involving 694 older adults. The interventions included online exercise classes and exercise sessions via digital video disks (DVDs) and phone calls. The results of the present review showed that telerehabilitation offers positive clinical results for fall prevention.

Relationship of Ηand Grip Strength, Physical Activity, and Anthropometric Characteristics in a Sample of Male and Female Physiotherapy Students.

The present study aimed to determine gender differences in the hand grip strength (HGS) and to examine the relations between HGS, anthropometric characteristics, and physical activity (PA) in Greek young adults. A cross-sectional observational study of 276 students (21.5 ± 4.1 years, 122 men, 154 women) was conducted at the University of Patras, Greece. HGS was assessed via a hand-held grip strength dynamometer; body composition was determined by bioelectrical impedance analysis; and calf, mid-arm, and waist circumferences with inelastic tape. PA was assessed with the modified Baecke Questionnaire for Habitual Physical Activity (mBQHPA). The mean of HGS was 37.15 ± 11.2 kg. Men had significantly (p < 0.001) greater HGS than women. Statistically large correlation was detected between HGS and muscle mass (r = 0.73; p ≤ 0.001), gender (r = 0.6; p ≤ 0.001), mid-arm (r = 0.74; p ≤ 0.001), and calf circumference (r = 0.69; p ≤ 0.001). Results show that fat mass was a risk factor associated with HGS, found using regression analyses in both genders. However, PA was a significant associated factor only for women participants (ΟR = 0.77; 95% confidence interval [CI]: 0.17-1.38; p ≤ 0.05). In summary, the HGS of Greek physiotherapy students was associated with muscle mass, gender, mid-arm, and calf circumference.

The Effects of Exercise in Older Adults with Hyperkyphotic Posture.

The objective of this review was to investigate the effects of exercise in older adults with hyperkyphosis. Medline and Google Scholar databases were searched from June to August 2022 for studies related to exercise interventions in older adults above 60 years of age. All types of exercise interventions (such as strengthening, stretching, Yoga, and/or any other exercise with a focus on treatment or prevention of postural malalignment) were included. The keywords used were "hyperkyphosis," "exercise," and "older adults." Ten studies were included involving 625 older adults with hyperkyphotic posture. The exercise interventions included spine strengthening (strengthening of back and abdominal muscles), poses of Yoga and postural alignment, and flexibility and respiratory muscle exercises. Duration of exercise programs varied from 6 weeks (1 study) to 8 weeks (3 studies), 12 weeks (4 studies), and 6 months (3 studies). Exercise adherence was generally good in studies. In summary, low to moderate evidence suggest that exercises in age-related hyperkyphosis have a role in the management of this group of patients. It can be beneficial in order to improve postural control, spinal stability, and kyphosis outcomes. The adherence reported across studies suggests that exercise is an acceptable treatment option for people with age-related hyperkyphosis. Types of exercise and dose-response parameters of exercise eliciting improvement warrant further investigation. Due to heterogeneity in clinical trials, future research is needed with the goal of improving the health of our growing geriatric population.

Hand Grip Strength in Patients on Hemodialysis: An Observational Study.

The objective of this study is to evaluate hand grip strength (HGS) in patients on hemodialysis and to investigate associated factors (anthropometric characteristics, body composition, and quality of life). An observational study of 60 patients in one hemodialysis center (Filoxenia Dialysis center, Aigio, Greece) was conducted. Measures of HGS were performed with a hydraulic dynamometer (Saehan Corporation, South Korea) on the non-fistula hand before the hemodialysis session. Demographic and clinical data (dialysis start date, comorbidities, and etiology of chronic kidney disease) were collected from the patients' medical charts. Body composition was determined by bioelectrical impedance analysis and calf circumference with inelastic tape. Quality of life was assessed via EuroQol (EQ-5D) questionnaire. Descriptive statistics were used for data analyses. The association between variables was calculated using Pearson's r correlation coefficients. The experimental design of this study was approved by the Ethics Committee of the Technological Educational Institute of Western Greece. A total of 54 patients (71.2 ± 10.9 years old, 24% diabetic, BMI of 26.34 ± 5.2) participated in this study (response rate 90%). The average duration of hemodialysis was 4.29 ± 6.36 years. The maximum HGS in the dominant was 19.19 ± 12.1 kg (female 12.04 ± 7.26 kg, male 21.82 ± 12.52 kg, p < 0.001). HGS was significantly correlated with age (r = 0.5; p < 0.001) and moderately correlated with gender (r = 0.36; p = 0.008), BMI (r = 0.3; p = 0.03), calf circumference (r = 0.4; p = 0.03), and quality of life (r = 0.37; p = 0.006). The use of hand-held dynamometry could be a fundamental element of the physical examination of patients receiving hemodialysis, particularly if they are older adults.

The Effects of Exercise in Patients with Sarcopenia.

The aim of this study was to assess the effects of different types of exercise interventions for treating sarcopenia compared to no specific treatment, a minimal intervention (e.g., education), or another active treatment (nutritional supplements). A review was conducted of the recent English literature searching PubMed and ScienceDirect databases. Ten randomized controlled trials (RCTs) were included in this review, presenting the results of 671 sarcopenic patients. The exercise interventions were resistance training (four studies), a multimodal program (five studies, encompassing resistance training and additional exercises such as aerobic exercises, flexibility, balance and strength training), and a whole body vibration program (one study). Results show that exercise interventions could have beneficial effects in improving muscle mass, muscle strength, and physical performance in 3 months of intervention. Resistance training, added to an adequate nutrition and aerobic exercise, appeared to deliver the most positive outcome after 3 months of intervention. Types of exercise and dose-response parameters of exercise eliciting improvement warrant further investigation. Due to the significant heterogeneity in clinical trials, the current evidence provides limited guidance. Well-designed studies evaluating exercise interventions are needed before treatment guidelines can be developed.

Cross cultural adaptation, reliability and validity of the Greek version of Identification of Functional Ankle Instability (IdFAI) questionnaire.

BACKGROUND: The objectives of our study were to develop the Greek version of the Identification of Functional Ankle Instability (IdFAI) questionnaire and to evaluate its psychometric properties. METHODS: The IdFAI was translated and adapted into Greek according to the guidelines for cross-cultural adaptation of self report measures. It was tested for test-retest reliability, validity, internal consistency and floor-ceiling effects in 141 participants (54 males, 87 females; 23.5 ± 7.2 years). All participants were asked to fill the Greek IdFAI (IdFAI-GR), the Cumberland Ankle Instability Tool (CAIT), and the Lower Extremity Functional Scale (LEFS), in order to determine construct validity. To determine the test-retest reliability, fifty randomly selected individuals re-filled IdFAI seven days after the first session. RESULTS: The IdFAI-GR had high internal consistency (Cronbach alpha = 0.94) and excellent test-retest reliability (ICC2,1 = 0.97; SEM = 0.7). The IdFAI-GR had strong correlation with the CAIT (r = 0.7; p < 0.001) and moderate correlation with the LEFS (r = 0.5; p < 0.001). No ceiling or floor effects were observed. CONCLUSION: The Greek IdFAI questionnaire has proven to be a valid and reliable instrument to identify functional ankle instability. It can therefore, be used for both clinical and research purposes in Greek-speaking individuals.

The effect of short-term calcitonin administration on biochemical bone markers in patients with acute immobilization following hip fracture.

The effect of salmon calcitonin on changes in mineral metabolism was studied in 40 elderly patients with recent hip fracture. All patients underwent surgery (internal fixation) 1 week after admission and were randomly divided into two equal groups: group A, which received no treatment, and group B, which received 100 IU/day salmon calcitonin intramuscularly for 2 weeks starting on admission. Blood and 24-h urine parameters of mineral metabolism were measured on admission and at the end of weeks 1 and 2. No intra- or intergroup changes in serum calcium, phosphorus or alkaline phosphatase were observed. At the end of week 2 biochemical markers of bone resorption (urinary calcium and hydroxyproline) had significantly increased in group A and significantly decreased in group B, indicating a reduction in bone resorption in group B. Urinary phosphorus had also increased in group B, possibly due to the phosphaturic effect of calcitonin. It is concluded that immobilization resulting from a hip fracture, and possibly surgery itself, causes significant changes in biochemical markers of bone resorption. Calcitonin successfully reverses these changes and may also be effective in preventing subsequent bone loss, particularly in patients who cannot be remobilized immediately.

A 12- to 18-year radiographic follow-up study of Charnley low-friction arthroplasty. The role of the center of rotation.

In a 12- to 18-year radiographic follow-up study of 95 Charnley low-friction total hip arthroplasties (THA), there was a statistically significant correlation between location of the center of rotation of the total hip prosthesis (notably the element horizontal distance cup to tear-drop) and long-term, unfavorable, radiographic signs, such as acetabular and stem demarcation, cup wear, cup migration, subsidence of the stem, and calcar resorption. Small differences, as little as 2 mm, in the placement of the cup in relation to anatomic landmarks were responsible for these findings. A logistical regression analysis showed that the horizontal distance cup to teardrop was the most significant parameter influencing long-term unfavorable radiographic signs of a THA in comparison with the parameters of age, gender, diagnosis, and body-weight.

Analgesic effect of salmon calcitonin in osteoporotic vertebral fractures: a double-blind placebo-controlled clinical study.

Back pain due to vertebral collapse is the main symptom of postmenopausal osteoporosis. The clinical picture in these crush fractures varies, depending on the type and the location of fracture, but in general, a new vertebral crush fracture gives rise to severe pain that immobilizes the patient and necessitates bedrest. In this double-blind controlled clinical trial, 56 patients who had recently (within the last 3 days) suffered an osteoporotic vertebral fracture were hospitalized for a period of 14 days. Salmon calcitonin (100 IU) or placebo injections were given daily. Pain was rated daily on a 10-point scale by the same observers. Blood and urinary parameters were also evaluated. The results showed a significant (P less than 0.001) difference in pain intensity between the calcitonin group and the placebo group. This beneficial effect was generally apparent from the second day of treatment onward, and over the following 2 weeks, the patients were able to sit and stand, and gradually started to walk again. A significant decrease in urinary hydroxyproline and urinary calcium was also noted in the calcitonin group. It is concluded that calcitonin exerts a beneficial effect on back pain following a vertebral crush fracture.

The natural history of the osteoporotic vertebral fracture.

The clinical picture of the osteoporotic fractures of the spine presents an heterogeneity in their intensity and duration. In 210 cases of osteoporotics with acute pain and radiological evidence of spinal fracture we separate their clinical picture in two groups. In Type I (121 cases) pain is acute and severe, improving gradually; the vertebral wedging is obvious from the beginning and remain unchanged. The duration of this event exceeds 4-8 weeks. In Type II (89 cases) pain is less and of shorter duration, but after 6-16 weeks a new attack of acute pain presents. This picture can be repeated for 6-18 months. Radiologically the fracture is not clear during the first attack but wedging gradually developed during the next months. Bone density of the lumbar spine (DPA) was measured in all cases. Type I had a significantly lower BMC than Type II. We suggest that patients with unclear vertebral fractures, minor symptoms and relatively high bone mass must classified in Group II and deterioration can occur during the next months. Long term treatment and additional orthopaedic prevention is needed. In Group I a short term calcitonin treatment helps early relief and mobilization.