scholarly journals Investigating Cognitive Performance Deficits in Male and Female Soccer Players after a 4-week Heading- Training Programme: A Controlled Study

2017 ◽  
Vol 19 (2) ◽  
pp. 133-140
Author(s):  
Petra Jansen ◽  
Jennifer Lehmann
Keyword(s):  
Cognitive Performance ◽  
Training Session ◽  
Test Group ◽  
Training Group ◽  
Training Programme ◽  
Cognitive Test ◽  
Controlled Study ◽  
Control Group ◽  
Performance Deficits ◽  
Visual Spatial

This experimental study with a controlled pre-test and post-test group design investigated the possible effects of four sessions of heading training on cognitive performance. A total of 118 participants (mean age of 22.25 years) were assigned to one of the three following groups: a heading-training group, a passing-training group and a waiting control group. The participants completed a cognitive test battery of attention (D2-test), working memory (Paced Auditory Serial Addition Task, PASAT-2) and visual spatial intelligence (Mental Rotation Test) tests before, immediately after the second training session and one week after the fourth training session. There were no between-group differences in cognitive performance after the second or the fourth heading training sessions. However, within the heading-training group, women complained more of headaches than men after the fourth training session. These results build on the results from the study of Rieder and Jansen (2011) that showed no neuropsychological consequences after one heading session, showing no cumulative effects of repeat heading.

scholarly journals Effect of hypoxic conditioning on functional fitness, balance and fear of falling in healthy older adults: a randomized controlled trial

2021 ◽  
Vol 18 (1) ◽  
Author(s):  
Rafael Timon ◽  
Marta Camacho-Cardeñosa ◽  
Adrián González-Custodio ◽  
Guillermo Olcina ◽  
Narcis Gusi ◽  
...  
Keyword(s):  
Older Adults ◽  
Fear Of Falling ◽  
Controlled Trial ◽  
Training Group ◽  
Training Programme ◽  
Control Group ◽  
Functional Fitness ◽  
Healthy Older Adults ◽  
Hypoxia Exposure ◽  
Hypoxic Conditions

Abstract Background Hypoxic conditioning has been proposed as a new tool to mitigate the sarcopenia and enhance health-related function, but decrements in standing balance have been observed during hypoxia exposure. The aim of the study was to evaluate the effect of a hypoxic conditioning training on functional fitness, balance and fear of falling in healthy older adults. Methods A total of 54 healthy older adults (aged 65–75 years), who voluntarily participated in the study, were randomly divided into three groups: the control group (CON), the normoxia training group (NT) that performed strength training in normoxia, and the hypoxia training group (HT) that trained under moderate hypoxic conditions at a simulated altitude of 2500 m asl. The training programme that was performed during 24 weeks was similar in both experimental groups and consisted of a full-body workout with elastic bands and kettlebells (three sets × 12–15 reps). The Senior Fitness Test (SFT), the Single Leg Stance test (SLS) and the Short Falls Efficacy Scale-International (FES-I) were assessed before and after the intervention. Results Results showed that after training, either in normoxia or in hypoxia, the participants increased upper and lower body strength, and the aerobic endurance, and decreased the fear of falling. Conclusions The moderate hypoxic conditioning seems to be a useful tool to increase the functional capacity in healthy older adults without observing a decline in balance. Trial registration ClinicalTrials.gov NCT04281264. Registered February 9, 2019-Retrospectively registered.

Benefits of aerobic training in girls with precocious puberty: involvement of CRP and cortisol

2019 ◽  
Vol 32 (9) ◽  
pp. 1005-1011 ◽  
Author(s):  
Ali Heidarianpour ◽  
Elnaz Shokri ◽  
Tayebe Baghian ◽  
Behnaz Shokri
Keyword(s):  
Precocious Puberty ◽  
Repeated Measures ◽  
Aerobic Training ◽  
Training Session ◽  
Training Group ◽  
Enzyme Linked Immunosorbent Assay ◽  
Control Group ◽  
Significant Difference ◽  
Cortisol Levels ◽  
Serum Crp

Abstract Background The aim of this study was to investigate the effect of 12 weeks of aerobic training, 4 weeks of detraining and use gonadotropin-releasing hormone agonist (GnRHa) on serum C-reactive protein (CRP) and cortisol levels in girls with central precocious puberty (CPP). Methods Forty-five girls (aged 6–8 years) with precocious puberty were randomly divided into three groups (medication, training and medicine + training groups). Fifteen healthy girls (without precocious puberty) were also included as the control group. Serum CRP and cortisol levels were measured at baseline by the enzyme-linked immunosorbent assay (ELISA) technique. Then, the experimental groups performed an aerobic training program for 3 days/week 20–75 min per day at 45–75% maximum heart rate for 12 weeks. The medication groups also received GnRHa during the study, once a month (1 mL every 4 weeks) by intramuscular injection. Serum CRP and cortisol levels were measured again 48 h after the last training session and also after 4 weeks of detraining. Results Analysis of variance (ANOVA) with repeated measures showed a significant decrease in CRP (p = 0.02) and cortisol levels (p = 0.01) in the training group and the medicine + training group. Detraining led to return of CRP and cortisol levels to the pre-training levels (p = 0.001). No significant difference in serum CRP (p = 0.43) and cortisol levels (p = 0.06) was observed in the medication group. Further, no significant difference was observed between groups in CRP and cortisol. Conclusions Long-term regular moderate training decreases inflammation indices, and detraining eliminates the benefits of training in girls with precocious puberty.

Efficacy of Physiotherapy Including a Craniocervical Training Programme for Tension-Type Headache; A Randomized Clinical Trial

Cephalalgia ◽  
2006 ◽  
Vol 26 (8) ◽  
pp. 983-991 ◽  
Author(s):  
H van Ettekoven ◽  
C Lucas
Keyword(s):  
Controlled Trial ◽  
Training Group ◽  
Training Programme ◽  
Time Frame ◽  
Primary Outcome Measure ◽  
Tension Type Headache ◽  
Control Group ◽  
Headache Frequency ◽  
Type Headache

We conducted a multicentre, randomized controlled trial with blinded outcome assessment. The treatment period was 6 weeks with follow-up assessment immediately thereafter and after 6 months. The objective was to determine the effectiveness of a craniocervical training programme combined with physiotherapy for tension-type headache. Eighty-one participants meeting the diagnostic criteria for tension-type headache were randomly assigned to an exercise group (physiotherapy and an additional craniocervical training programme) and a control group (physiotherapy alone). The primary outcome measure was headache frequency. Secondary outcomes included headache intensity and duration, Quality of Life (SF-36) and the Multidimensional Headache Locus of Control scale (MHLC). At 6 months' follow-up, the craniocervical training group showed significantly reduced headache frequency, intensity and duration ( P < 0.001 for all). Effect sizes were large and clinically relevant. Loss to follow-up amounted to 3.7±. Physiotherapy including craniocervical training reduces symptoms of tension-type headache significantly over a prolonged time frame.

scholarly journals Why cognitive performance in ADHD may not reveal true potential: Findings from a large population-based sample

2009 ◽  
Vol 15 (4) ◽  
pp. 570-579 ◽  
Author(s):  
JONNA KUNTSI ◽  
ALEXIS C. WOOD ◽  
JAAP VAN DER MEERE ◽  
PHILIP ASHERSON
Keyword(s):  
Cognitive Performance ◽  
Event Rate ◽  
Large Population ◽  
Total Sample ◽  
Educational Interventions ◽  
Population Based ◽  
Control Group ◽  
Incentive Condition ◽  
Experimental Conditions ◽  
Performance Deficits

AbstractFocusing on symptoms of attention deficit hyperactivity disorder (ADHD) in a sample obtained from the general population, we aimed to investigate the effects of incentives and event rate on reaction time (RT) performance and response inhibition. We assessed 1156 children, at a mean age of 8 years, on their performance on an inhibition task and a RT task under different experimental conditions that manipulated event rate and incentives. Children with high ADHD (ADHD-H) symptoms showed cognitive performance deficits only under some of the experimental conditions compared to a control group. The fast-incentive condition of the RT task succeeded in normalizing the RT variability, as well as the slow overall speed, in the ADHD-H group. Analyses of ADHD symptom scores as a quantitative trait in the total sample were overall consistent with these findings. The findings suggest that at least some cognitive performance deficits in children with high ADHD symptoms do not reflect stable cognitive deficits. The degree to which cognitive impairments in ADHD can be modulated by energetic or motivational factors has important implications for clinical and educational interventions. (JINS, 2009, 15, 570–579.)

Physical Activity and Cognitive Performance in the Older Population

1995 ◽  
Vol 3 (2) ◽  
pp. 135-145 ◽  
Author(s):  
Jamie L. Moul ◽  
Bert Goldman ◽  
Beverly Warren
Keyword(s):  
Cognitive Performance ◽  
Weight Training ◽  
Training Group ◽  
Knee Extensors ◽  
Control Group ◽  
Placebo Control ◽  
Older Population ◽  
Strength Assessment ◽  
Placebo Control Group ◽  
Walking Group

The effect of exercise on cognitive performance in an older population was studied. Thirty sedentary men and women 65–72 years of age were randomly assigned to a walking group, a weight training group, or a placebo control group. Intervention groups exercised 30–60 min 5 days per week for 16 weeks, with the walking group training at 60% heart rate reserve, the weight training group employing the DAPRE method of weight progression, and the placebo control group engaging in mild range-of-motion and flexibility movements that kept their heart rates close to resting levels. At baseline and 16 weeks posttraining each subject completed the Ross Information Processing Assessment (RIPA), a maximal graded treadmill test, and a strength assessment of the knee extensors and elbow flexors. Sixteen weeks of walking improved VO2peak of the sedentary subjects 15.8%; VO2peak did not improve in the other two groups. Additionally, the RIPA scores of the walking group increased 7.5%, while those of the weight-training and control groups showed little change.

scholarly journals Functional training vs traditional training benefits for martial arts practitioners

2018 ◽  
Vol XIX (1) ◽  
pp. 366-374
Author(s):  
Olaru Florina
Keyword(s):  
Martial Arts ◽  
Test Group ◽  
Training Group ◽  
Control Group ◽  
Muscular Fitness ◽  
Anthropometric Measures ◽  
Functional Training ◽  
Traditional Training ◽  
Before And After ◽  
Traditional Resistance Training

Both functional and traditional resistance training increase muscular fitness. This study aims at highlighting the benefits of functional training compared to traditional training. Thus, we analyze the effects of functional training on muscular fitness in terms of endurance, agility, strength, flexibility and balance. A group of 40 martial arts practitioners, aged 18-30 years, was divided in a functional training experimental group (n = 20) and a traditional resistance control group (n = 20). Anthropometric measures were done to the test group of martial arts practitioners which were tested before and after the training study period of 7 weeks. The results showed an important improvement (p < 0.05) in endurance, push-ups, 1-RM bench press and squat, one-leg balance and back extension. Functional training group had a significant increase in flexibility and shoulder girth (p < 0.05). The main difference comparing the two test groups was in flexion time and forearm girth. In conclusion, functional training increases endurance, shoulder girth and flexibility

scholarly journals Effect of a Growing-up Milk Containing Synbiotics on Immune Function and Growth in Children: A Cluster Randomized, Multicenter, Double-blind, Placebo Controlled Study

2013 ◽  
Vol 7 ◽  
pp. CMPed.S13073 ◽  
Author(s):  
Ninh Nguyen Xuan ◽  
Dantong Wang ◽  
Dominik Grathwohl ◽  
Phuong Nguyen Thi Lan ◽  
Hoa Vu Thi Kim ◽  
...  
Keyword(s):  
Immune Function ◽  
Vitamin A Deficiency ◽  
Test Group ◽  
Child Growth ◽  
Controlled Study ◽  
Control Group ◽  
Growing Up ◽  
Double Blind ◽  
Double Blind Placebo ◽  
Cluster Randomized

Common infectious diseases, such as diarrhea, are still the major cause of death in children under 5-years-old, particularly in developing countries. It is known that there is a close relationship between nutrition and immune function. To evaluate the effect of a growing-up milk containing synbiotics on immune function and child growth, we conducted a cluster randomized, multicenter, double-blind, placebo controlled clinical trial in children between 18 and 36 months of age in Vietnam. Eligible children from eight and seven kindergartens were randomly assigned to receive test and isocaloric/isoproteic control milk, respectively, for 5 months. We found that the blood immunoglobulin A (IgA) level and growth parameters were increased in the test group. Compared to the control group, there was also a trend of decreased vitamin A deficiency and fewer adverse events in the test group. These data suggest that a growing-up milk containing synbiotics may be useful in supporting immune function and promoting growth in children.

Comparison of Autogenous Block Bone Graft and Screw Tent-Pole Techniques for Vertical Bone Augmentation in the Posterior Mandible: A Split-Mouth Randomized Controlled Study

2020 ◽  
pp. 232020682097601
Author(s):  
Gözde Işık ◽  
Tayfun Günbay ◽  
Yig˘it Uyanıkgil ◽  
Hüseyin Kısaog˘lu ◽  
Meltem Özden Yüce
Keyword(s):  
Bone Graft ◽  
Test Group ◽  
Randomized Controlled Study ◽  
Controlled Study ◽  
Control Group ◽  
Bone Augmentation ◽  
Implant Survival ◽  
Platelet Rich Fibrin ◽  
Randomized Controlled ◽  
Block Bone Graft

Aim: To evaluate the effect on vertical bone augmentation of the screw tent-pole technique using particulate allograft in combination with injectable platelet-rich fibrin, and to compare this with autogenous block bone graft. Materials and Methods: This split-mouth randomized controlled study involved patients with bilateral partial edentulism and vertical bone loss in the posterior mandible. In each patient, the control side was treated with autogenous block bone graft harvested from the mandibular ramus and, on the test side, the screw tent-pole technique was employed, using particulate allograft in combination with injectable platelet-rich fibrin. All augmented sites were covered by leukocyte and platelet-rich fibrin membrane. The primary outcome variable of this study was the radiographic changes to bone height 6 months after augmentation. The secondary outcome variables were the percentage of newly formed bone and the implant survival rate. The data were analyzed with a significance level of α = 0.05. Results: Of the 13 patients included, a total of 11 patients (7 females, 4 males; mean age 50.92) completed the study. The mean values of vertical bone gain were 1.72 ± 0.78 mm for the test group and 2.83 ± 0.89 mm for the control group, which constitutes a significant difference ( P = .008). The percentage of newly formed bone was 18.08% ± 2.17% for the test group and 14.26% ± 1.76% for the control group. The difference between the groups was statistically significant ( P < .001). The implant survival rates were 100% for both study groups. Conclusions: Based on the study results, screw tent-pole can be considered a feasible technique for bone augmentation. Further randomized studies will be necessary to fully evaluate vertical bone augmentation using the screw tent-pole technique, with different graft materials and with larger samples.

scholarly journals Homeopathy and Periodontal Treatment in Type II Diabetic Patients: a 1-Year Randomized Clinical Trial

2019 ◽  
Vol 30 (2) ◽  
pp. 139-145 ◽  
Author(s):  
Leila Mourão ◽  
Romeu Carillo Jr ◽  
Sabrina Martins Linares ◽  
Antonio Canabarro ◽  
Ricardo Guimarães Fischer
Keyword(s):  
Glycated Hemoglobin ◽  
Test Group ◽  
Health Condition ◽  
Controlled Study ◽  
Control Group ◽  
Diabetic Patients ◽  
Double Blind ◽  
Mean Glucose ◽  
Improve Health

Abstract Chronic periodontitis (CP) and Diabetes mellitus type 2 (DMII) are chronic diseases usually treated by conventional practices. On the other hand, homeopathy can help to treat many different diseases. The aim of this study was to evaluate the effects of homeopathy (H) as an adjunct for non-surgical periodontal therapy (NSPT) in individuals with DMII and CP. Eighty individuals with CP and DM II, of both sexes and aged between 32 and 70 years, participated in this randomized, double-blind, placebo-controlled study. They were divided into two groups: control group (CG) and the test group (TG), and both groups received the NSPT. TG also received homeopathic therapy, including Berberis, Mercurius solubilis/Belladonna/Hepar sulphur and Pyrogenium, while CG received placebo. Clinical and laboratorial examinations were evaluated at baseline and after 1, 6 and 12 months of treatment. Both groups showed significant improvement throughout the study, for most of the parameters studied, but TG presented significative gain of CAL at 1 and 12 months compared to CG. Mean glucose and glycated hemoglobin significantly decreased in both groups after 6 and 12 months. However, there was a significantly further reduction of these parameters in TG, as compared to CG. In conclusion, homeopathy as supplement of NSPT may further improve health condition, including glycemic control, in DMII patients with CP.

scholarly journals Laser Management of Peri-Implantitis: A Comparison between Photodynamic Therapy Combined with Hydrogen Peroxide (OHLLT) and OHLLT + Er:YAG Laser. A Retrospective Controlled Study

2021 ◽  
Vol 11 (15) ◽  
pp. 6771
Author(s):  
Gianluigi Caccianiga ◽  
Gérard Rey ◽  
Paolo Caccianiga ◽  
Alessandro Leonida ◽  
Marco Baldoni ◽  
...  
Keyword(s):  
Hydrogen Peroxide ◽  
Photodynamic Therapy ◽  
Bone Loss ◽  
Laser Therapy ◽  
Er:Yag Laser ◽  
Test Group ◽  
Low Level Laser Therapy ◽  
Controlled Study ◽  
Control Group ◽  
Level Laser

In peri-implantitis, treatment lasers are effectively used to enhance implant surfaces’ decontamination of bacteria. The type of lasers commonly used and tested in dentistry are Nd:YAG, Er:YAG and diodes. The Er:YAG laser is considered to be effective in removing biofilm from implant surfaces. Photodynamic therapy (PDT), realized with low-level laser therapy (LLLT) and a photosensitizer, seems to have limited efficacy in peri-implantitis management, while diode lasers used with high frequency and power (Wiser, Doctor Smile), performed with hydrogen peroxide 10 vol. 3% (OHLLT), seems to lead to a deep sanitization of implant surfaces, without any thermal effect. The aim of our retrospective controlled study is to compare an oxygen high-level laser therapy (OHLLT) protocol with OHLLT with an Er:YAG laser (Pluser, Doctor Smile) in order to maximize bacterial removal and to evaluate if an Er:YAG laser could improve hard tissue regeneration with respect to OHLLT alone. Two hundred and ten implants affected by peri-implantitis were divided into two groups: 88 implants were treated with OHLLT alone (control group) while 122 underwent OHLLT and Er:YAG treatment (test group). Mean bone loss before (T0) and after treatment (T1) (with a follow-up of 5 years) was registered for all implants. The collected data were analyzed with the Statistical Package for Social Sciences (SPSS) version 11.5. No statistically significant differences were found. In the OHLLT group, we noticed a mean bone loss after treatment of 2.1 mm in the upper arch and 2.4 mm in the mandible. In the OHLLT + Er:YAG group, the results indicate a mean bone loss of 2.0 mm in the upper arch and 2.5 mm in the mandible. Both groups showed a mean bone loss after treatment of 2.3 mm. According to the Kolmogorov–Smirnov test, overall, data followed a normal distribution (value of the K-S test statistic = 0.0912; p = 0.36112). OHLLT plays a central role in enhancing clinical results in peri-implantitis treatment, leading to an effective bacterial decontamination. Our results showed no statistically significant differences between OHLLT and OHLLT + Er:YAG laser; thus, the potential advantageous role of Er:YAG has been downgraded with the analysis of our study.

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