Gastrointestinal Parasites in Asian and African Elephants: A Systematic Review.

Gastrointestinal parasites (GIPs) in elephants have been reported in several studies over the last decades. Nonetheless, comprehensive data on clinicopathology of elephant GIPs, parasite burden threshold value, and the effectiveness of conventional anthelmintic drugs are still lacking. Herein, we have systematically reviewed the available knowledge on elephant GIPs identified among different parts of the world based on their prevalence, epidemiology, pathology, diagnosis, treatment, and control. Two electronic databases were searched for publications that met the inclusion criteria. About19 English journal articles published between year of 2011- 2021 were included. The main GIPs reported in elephants were Cyathostomidae (at least 14 species), Ancylostomidae, Haemonchus contortus, Trichostrongylus colubriformis, Oesophagostomum columbianum, Oesophagostomum aceleatum, Ascarids, Trichurids, Strongyloides, Anophlocephalidae, flukes, and Coccidia across different parts of the world, including Malaysia, Indonesia, Thailand, Myanmar, Sri Lanka, India, Kenya, Nigeria, and South Africa. Most elephants show no clinical signs until the equilibrium between parasite and host is disturbed. The common diagnostic methods for GIPs are traditional direct smear, faecal floatation, sedimentation, and McMaster egg counting technique, all involving morphological identification. However, some articles described the use of molecular detection to characterise common GIPs of elephants. Although benzimidazoles and macrocyclic lactones group of anthelmintic are the most conventional GIPs treatment and control for captive and semi-captive elephants, there is limited data on the threshold value of faecal egg count as the baseline for treatment decision. Over the last decades, various studies regarding elephant GIPs have been conducted. However, more focused and systematic studies are required to enhance our knowledge in multiple aspects of elephant parasitology to find effective solutions and improve elephant health.

The effects of physical activity on the modulation of gut microbiota composition: a systematic review.

Exercise induces many health benefits, preventing or treating diseases. On the other hand, the intestine houses trillions of microbes with the ability to influence the normal physiology of the organism. The intestinal microbiota is immensely diverse, varies between individuals, and can fluctuate according to various factors, including physical activity. In this sense, the aim of this systematic review is to search through the recent knowledge, in order to elucidate the roles played by different exercise modalities on modulation of the intestinal microbiota of adults. A literature search was performed in the PubMed, SCOPUS and Web of Science databases. The main inclusion criteria were randomised controlled trials involving exercise and microbiota in adults. The initial search identified 1,103 publications of which 13 were finally included. The heterogeneity of the training parameters used in the studies, statistical analyses, and sequencing methods did not allow us to carry out a meta-analysis. However, the results tend to show that modulation of the gut microbiome is related to the type of exercise, the intensity and the time of intervention, where these changes are more significant at the level of specific microbial populations than richness and diversity indices.

Gastrointestinal Parasites in Asian and African Elephants: A Systematic Review

@#Gastrointestinal parasites (GIPs) in elephants have been reported in several studies over the last decades. Nonetheless, comprehensive data on clinicopathology of elephant GIPs, parasite burden threshold value, and the effectiveness of conventional anthelmintic drugs are still lacking. Herein, we have systematically reviewed the available knowledge on elephant GIPs identified among different parts of the world based on their prevalence, epidemiology, pathology, diagnosis, treatment, and control. Two electronic databases were searched for publications that met the inclusion criteria. About19 English journal articles published between year of 2011- 2021 were included. The main GIPs reported in elephants were Cyathostomidae (at least 14 species), Ancylostomidae, Haemonchus contortus, Trichostrongylus colubriformis, Oesophagostomum columbianum, Oesophagostomum aceleatum, Ascarids, Trichurids, Strongyloides, Anophlocephalidae, flukes, and Coccidia across different parts of the world, including Malaysia, Indonesia, Thailand, Myanmar, Sri Lanka, India, Kenya, Nigeria, and South Africa. Most elephants show no clinical signs until the equilibrium between parasite and host is disturbed. The common diagnostic methods for GIPs are traditional direct smear, faecal floatation, sedimentation, and McMaster egg counting technique, all involving morphological identification. However, some articles described the use of molecular detection to characterise common GIPs of elephants. Although benzimidazoles and macrocyclic lactones group of anthelmintic are the most conventional GIPs treatment and control for captive and semi-captive elephants, there is limited data on the threshold value of faecal egg count as the baseline for treatment decision. Over the last decades, various studies regarding elephant GIPs have been conducted. However, more focused and systematic studies are required to enhance our knowledge in multiple aspects of elephant parasitology to find effective solutions and improve elephant health.

Effectiveness of Physical Exercise on Alzheimer's disease. A Systematic Review.

OBJECTIVE: A systematic review of randomized controlled trials was conducted to determine the effect of physical exercise on physical-functional capacity, cognitive performance, neuropsychiatric symptoms, and quality of life in a population of older people with Alzheimer´s disease. DATA SOURCES: Pubmed, Scopus, PEDro, Web of Science, CINAHL, Cochrane Library, grey literature and a reverse search from inception to April 2021 were searched to identify documents. STUDY SELECTION: Publications investigating the effect of any type of physical exercise-based intervention in any of its multiple modalities on physical-functional capacity, cognitive performance, neuropsychiatric symptoms, and quality of life were searched. DATA EXTRACTION: The data were extracted into predesigned data extraction tables. Risk of bias was evaluated through the PEDro scale and its internal validity scale. DATA SYNTHESIS: A total of 8 different randomized controlled trials with a total sample of 562 non-overlap Alzheimer disease patients between 50-90 years and a mean age of 75.2 ± 3.9 years were eligible for analyses. Physical-functional capacity was evaluated in 6 of 8 studies and cognitive performance was evaluated in 5 of 8 studies, all of them showed improvements in these variables when compared with the controls, except for two studies in physical-functional capacity and one study for cognitive performance. In the physical-functional capacity and cognitive performance variables, aerobic physical exercise was used in isolation, or in a multimodal way, combining aerobic, strength and balance exercise, from 2 to 7 weekly sessions with doses between 30 and 90 minutes, and a duration of the program comprised of 9 weeks to 6 months. Neuropsychiatric symptoms and quality of life were evaluated in 2 of 8 studies, which the intervention groups experienced significant improvements when compared with the control groups, except for one study that found similar differences in quality of life between both groups. In the neuropsychiatric symptoms and quality of life variables, only aerobic physical exercise was used, in a more homogeneous way, from 2 to 3 weekly sessions with doses of 30 to 60 minutes, and a total program duration of 9 to 16 weeks. CONCLUSIONS: Despite the scarcity of studies, especially those based on multimodal proposals, and the heterogeneity in the protocols, this systematic review found moderate to limited evidence that aerobic physical exercise on its own or combined in a multimodal program that also includes strength and balance exercise can be a useful tool in the management of patients with Alzheimer's disease with the aim of maintaining and/or improving physical-functional capacity and cognitive performance. In addition, this review found moderate evidence of the positive impact that aerobic physical exercise could have in reducing neuropsychiatric symptoms and improving quality of life in patients with Alzheimer´s disease. PROSPERO registration number: CRD42021229891.

Feline platynosomiasis in Klang Valley, Malaysia: Diagnosis, pathology and management.

Platynosomum fastosum (synonym Platynosomum concinnum, Platynosomum illiciens ) is a hepatic fluke causing platynosomiasis or 'lizard poisoning' in cats. This disease is generally being underestimated by veterinary practitioners due to lack of awareness and difficulty in diagnosis although the severe cases of platynosomiasis could be fatal. This study was designed to detect the presence of cat liver fluke through faecal examination among cats kept in shelters, pet cats and stray cats around Klang Valley, Malaysia. The detection of liver flukes among stray cats was based on post-mortem examination. A total of 201 faecal samples were collected from eight shelters (n = 119) and five veterinary clinics (n = 82) in Klang Valley were subjected to simple floatation and formalin-ether sedimentation techniques for ova detection. P. fastosum ova were identified in three faecal samples obtained from shelters (2.52%) and three samples collected from veterinary clinics (3.66%) by faecal examination. A total of 51 stray cats were procured from Pest and Animal Control Unit of the respective municipality. The cats were euthanised and necropsied to collect liver samples and bile duct. The liver was then dissected for isolation and identification of the fluke and bile duct fluid were aspirated for detection of fluke ova. Twelve cats (23.5%) were positive for P. fastosum and ova were found in their bile. Macroscopically, affected cats showed mottled liver (33.3%), distended gall bladder with thick tenacious bile (66.7%) that microscopically exhibited hepatic steatosis (25.0%) and hepatitis (33.3%). The severity of parasite load was almost equally distributed between the positive cats with low (n = 5, 55.6%; > 125 adult fluke) and high parasite burden (n = 4, 44.4%; < 125 adult fluke) cats, respectively. This study revealed the detection of P. fastosum among pet, shelters and stray cats in Klang Valley, Malaysia.

The associations between menopausal symptoms and sleep quality in Spanish postmenopausal women.

Objectives: Around the menopause, sleep disturbances frequently occur or worsen and are associated with decreased health quality and physical and psychological problems. The aim of this study was to analyze sleep quality and its association with the impact of menopausal symptoms in Spanish postmenopausal women. Methods: A total of 278 postmenopausal women (age 60.95 ± 8.01 years) participated in this cross-sectional study. The Medical Outcomes Study Sleep Scale (MOS-SS) and the Menopause Rating Scale (MRS) were used to analyze sleep quality and severity of menopausal symptoms, respectively. Anxiety and depression were measured using the Hospital Anxiety and Depression Scale. Results: The linear regression showed that a greater impact of menopausal symptoms (MRS total score) was associated with worse scores regarding sleep adequacy (p < 0.001, R2 = 0.056), snoring (p = 0.020, R2 = 0.036), awaken short of breath (p < 0.001, R2 = 0.089), and quantity of sleep (p < 0.001, R2 = 0.075) domains. Anxiety (p < 0.001) and worse somatic symptoms (p = 0.001) were related to greater sleep disturbances (R2 = 0.164). We also found relationships of heightened psychological symptoms (p < 0.001) and low physical activity level (p = 0.003) with increased daytime somnolence (R2 = 0.064). Finally, higher MRS total score and anxiety levels were associated with worse sleep quality assessed by MOS-SS Sleep Problems Index I (R2 = 0.179, p < 0.001 and p = 0.001, respectively) and Sleep Problems Index II (R2 = 0.146, p < 0.001 and p = 0.011, respectively). Conclusions: Anxiety and severity of menopausal symptoms were associated with poorer sleep quality. Furthermore, low physical activity level and worse psychological symptoms in menopause were predictors for increased somnolence. Therefore, screening for these factors in postmenopausal women is important, since they may be susceptible for intervention.

A new methodology to assess the performance of AOPs in complex samples: Application to the degradation of phenolic compounds by O3 and O3/UV-A-Vis.

A methodology combining experimental design methodology, liquid chromatography, excitation emission matrixes (EEM) and bioassays has been applied to study the performance of O3 and O3/UVA-vis in the treatment of a mixture of eight phenolic pollutants. An experimental design methodology based on Doehlert matrixes was employed to determine the effect of pH (between 3 and 12), ozone dosage (02-1.0 g/h) and initial concentration of the pollutants (1-6 mg/L each). The following conclusions were obtained: a) acidic pH and low O3 dosage resulted in an inefficient process, b) increasing pH and O3 amount produced an enhancement of the reaction, and c) interaction of basic pH and high amounts of ozone decreased the efficiency of the process. The combination of O3/UVA-vis was able to enhance ozonation in those experimental regions were this reagent was less efficient, namely low pH and low ozone dosages. The application of EEM-PARAFAC showed four components, corresponding to the parent pollutants and three different groups of reaction product and its evolution with time. Bioassys indicated important detoxification (from 100% to less than 30% after 1 min of treatment with initial pollutant concentration of 6 mg/L, pH = 9 and ozone dosage of 0.8 g/h) according to the studied methods (D. magna and P. subcapitata). Also estrogenic activity and dioxin-like behavior were significantly decreased.

Direct detection of the triphenylpyrylium-derived short-lived intermediates in the photocatalyzed degradation of acetaminophen, acetamiprid, caffeine and carbamazepine.

Advanced oxidation processes are useful methodologies to accomplish abatement of contaminants; however, elucidation of the reaction mechanisms is hampered by the difficult detection of the short-lived primary key species involved in the photocatalytic processes. Nevertheless, herein the combined use of an organic photocatalyst such as triphenylpyrylium (TPP+) and photophysical techniques based on emission and absorption spectroscopy allowed monitoring the photocatalyst-derived short-lived intermediates. This methodology has been applied to the photocatalyzed degradation of different pollutants, such as acetaminophen, acetamiprid, caffeine and carbamazepine. First, photocatalytic degradation of a mixture of the pollutants showed that acetaminophen was the most easily photodegraded, followed by carbamazepine and caffeine, being the abatement of acetamiprid almost negligible. This process was accompanied by mineralization, as demonstrated by trapping of carbon dioxide using barium hydroxide. Then, emission spectroscopy measurements (steady-state and time-resolved fluorescence) allowed demonstrating quenching of the singlet excited state of TPP+. Laser flash photolysis experiments with absorption detection showed that oxidation of contaminants is accompanied by TPP+ reduction, with formation of a pyranyl radical (TPP), that constituted a fingerprint of the redox nature of the occurring process. The relative amounts of TPP detected was also correlated with the efficiency of the photodegradation process.

Correction: Humic-like substances from urban waste as auxiliaries for photo-Fenton treatment: a fluorescence EEM-PARAFAC study.

Correction for 'Humic-like substances from urban waste as auxiliaries for photo-Fenton treatment: a fluorescence EEM-PARAFAC study' by S. García Ballesteros et al., Photochem. Photobiol. Sci., 2017, 16, 38-45.

Direct detection of the triphenylpyrylium-derived short-lived intermediates in the photocatalyzed degradation of acetaminophen, acetamiprid, caffeine and carbamazepine.

Advanced oxidation processes are useful methodologies to accomplish abatement of contaminants; however, elucidation of the reaction mechanisms is hampered by the difficult detection of the short-lived primary key species involved in the photocatalytic processes. Nevertheless, herein the combined use of an organic photocatalyst such as triphenylpyrylium (TPP+) and photophysical techniques based on emission and absorption spectroscopy allowed monitoring the photocatalyst-derived short-lived intermediates. This methodology has been applied to the photocatalyzed degradation of different pollutants, such as acetaminophen, acetamiprid, caffeine and carbamazepine. First, photocatalytic degradation of a mixture of the pollutants showed that acetaminophen was the most easily photodegraded, followed by carbamazepine and caffeine, being the abatement of acetamiprid almost negligible. This process was accompanied by mineralization, as demonstrated by trapping of carbon dioxide using barium hydroxide. Then, emission spectroscopy measurements (steady-state and time-resolved fluorescence) allowed demonstrating quenching of the singlet excited state of TPP+. Laser flash photolysis experiments with absorption detection showed that oxidation of contaminants is accompanied by TPP+ reduction, with formation of a pyranyl radical (TPP), that constituted a fingerprint of the redox nature of the occurring process. The relative amounts of TPP detected was also correlated with the efficiency of the photodegradation process.

Humic-like substances from urban waste as auxiliaries for photo-Fenton treatment: a fluorescence EEM-PARAFAC study.

In this work, analysis of excitation-emission-matrices (EEM) has been employed to gain further insight into the characterization of humic like substances (HLS) obtained from urban wastes (soluble bio-organic substances, SBOs). In particular, complexation of these substances with iron and changes along a photo-Fenton process have been studied. Recorded EEMs were decomposed by using parallel factor analysis (PARAFAC). Three fluorescent components were identified by PARAFAC modeling of the entire set of SBO solutions studied. The EEM peak locations (λex/λem) of these components were 310-330 nm/400-420 nm (C1), 340-360 nm/450-500 nm (C2), and 285 nm/335-380 nm (C3). Slight variations of the maximum position of each component with the solution pH were observed. The interaction of SBO with Fe(iii) was characterized by determining the stability constants of the components with Fe(iii) at different pH values, which were in the order of magnitude of the ones reported for humic substances and reached their highest values at pH = 5. Photochemical experiments employing SBO and Fe(iii), with and without H2O2, showed pH-dependent trends for the evolution of the modeled components, which exhibited a strong correlation with the efficiency reported for the photo-Fenton processes in the presence of SBO at different pH values.

Treatment and reuse of textile wastewaters by mild solar photo-Fenton in the presence of humic-like substances.

In this paper, the possibility of reusing textile effluents for new dyeing baths has been investigated. For this purpose, different trichromies using Direct Red 80, Direct Blue 106, and Direct Yellow 98 on cotton have been used. Effluents have been treated by means of a photo-Fenton process at pH 5. Addition of humic-like substances isolated form urban wastes is necessary in order to prevent iron deactivation because of the formation of non-active iron hydroxides. Laboratory-scale experiments carried out with synthetic effluents show that comparable results were obtained when using as solvent water treated by photo-Fenton with SBO and fresh deionized water. Experiments were scaled up to pilot plant illuminated under sunlight, using in this case a real textile effluent. Decoloration of the effluent could be achieved after moderate irradiation and cotton dyed with this water presented similar characteristics as when deionized water was used.

Is targeted removal a suitable means for tuberculosis control in wild boar?

We assessed the suitability of targeted removal as a means for tuberculosis (TB) control on an intensely managed Eurasian wild boar (Sus scrofa) hunting estate. The 60km2 large study area included one capture (treatment) site, one control site, and one release site. Each site was fenced. In the summers of 2012, 2013 and 2014, 929 wild boar were live-captured on the treatment site. All wild boar were micro-chipped and tested using an animal side lateral flow test immediately after capture in order to detect antibodies to the Mycobacterium tuberculosis complex (MTC). The wild boar were released according to their TB status: Seropositive individuals onto the release site (hunted after summer), and seronegative individuals back onto the treatment site. The annual summer seroprevalence of antibodies to the MTC declined significantly in live-captured wild boar piglets from the treatment site, from 44% in 2012 to 27% in 2013 (a reduction of 39%). However, no significant further reduction was recorded in 2014, during the third capture season. Fall-winter MTC infection prevalence was calculated on the basis of the culture results obtained for hunter-harvested wild boar. No significant changes between hunting seasons were recorded on either the treatment site or the control site, and prevalence trends over time were similar on both sites. The fall-winter MTC infection prevalence on the release site increased significantly from 40% in 2011-2012 to 64% in 2012-2013 and 2013-2014 (60% increase). Recaptures indicated a persistently high infection pressure. This experiment, the first attempt to control TB in wild boar through targeted removal, failed to reduce TB prevalence when compared to the control site. However, it generated valuable knowledge on infection pressure and on the consequences of translocating TB-infected wild boar.

Influencia de la práctica deportiva sobre la huella plantar en atletas españoles / Influence of sport practice on the footprint in Spanish athletes

El objetivo de este estudio fue conocer la asociación entre el entrenamiento de atletas con las características de cada pie. Se midieron y compararon las huellas plantares de tres grupos de deportistas (28 velocistas, 29 fondistas, 47 nadadores) y de 67 sujetos no entrenados (GC). Para la captura de parámetros plantares se empleó una plataforma de escaneado podálico Podoscanalycer®. El índice podálico, metatarsal, medio podálico, y calcáneo fue inferior en GC respecto a corredores de velocidad, fondo, y nadadores (p<0.001). El riesgo relativo de tener un pie cavo o un tipo de pié específico por pertenecer a una determinada modalidad atlética no resulto significativo (todos p>0.05). Se concluye que los años de entrenamiento y la edad en atletas españoles no se asocian significativamente con la curvatura y tipología del pie ni sobre ningún índice plantar específico. Sin embargo, sexo e IMC se asocia significativamente con los índices plantares según la modalidad atlética (AU)

The aim of the present study was to determine the association between athletic training and characteristics of each foot. Plantar foot print of three groups of athletes (28 sprinters, 29 distance runners, 47 swimmers) and 67 sedentary subjects (CG) were measured and compared. A scanning platform breech Podoscanalyzer was employed to obtain plantar pressure measurements. The breech, metatarsal, middle breech, and calcaneus index, were lower in CG compared to sprinters, long-distance runners, and swimmers (p<0.001). The relative risk of having a cavus foot or any specific type of foot as a result of practicing a particular athletic discipline was not significant (all p>0.05). We conclude that the years of training and the age are not significantly associated neither with the curvature and the type of the foot nor with any specific plantar arch index in Spanish athletes. Nevertheless, sex and BMI are significantly associated with the plantar arch indexes according to the athletic discipline (AU)

Molecular Dynamics Simulations of Small Clusters and Liquid Hydrogen Sulfide at Different Thermodynamic Conditions.

A new force field for the intermolecular H2S-H2S interaction has been used to study the most relevant properties of the hydrogen sulfide system from gaseous to liquid phases by means of molecular dynamics (MD) simulations. In order to check the validity of the interaction formulation, ab initio CCSD(T)/aug-cc-pVTZ calculations, including the counterpoise correction on the H2S, (H2S)2, and (H2S)3 structures optimized at the MP2/aug-cc-pVDZ level, have been performed. The (H2S)2,3 systems have been characterized by performing NVE MD simulations at decreasing values of the temperature, while the liquid sulfide behavior has been investigated considering a NpT ensemble of 512 molecules at several thermodynamic states, defined by different pressure and temperature values. Additional calculations using an ensemble of 2197 molecules at two different temperatures have been performed to investigate the liquid/vapor interface of the system. The S-S, S-H, and H-H radial distribution functions and the coordination number, calculated at the same conditions used in X-ray and neutron diffraction experiments, and the evaluated thermodynamic and structural properties have been compared successfully with experimental data, thus confirming the reliability of the force field formulation and of the MD predictions.

Fall prevention in postmenopausal women: the role of Pilates exercise training.

Falls and fall-related injuries are a major public health concern for postmenopausal women. Fear of falling, impairments in gait and postural control, and changes in body composition have been identified as important risk factors for falling. Physical exercise is an important tool in fall prevention and management. The Pilates method is a non-impact activity that can be adapted to different physical conditions and health status and is recommended for various populations. In postmenopausal women, it has been deemed an effective way to improve some fall-related physical and psychological aspects, such as postural and dynamic balance. In addition, some physical capacities, such as flexibility, personal autonomy, mobility, and functional ability have also shown to benefit from Pilates interventions involving women in their second half of life, as well as certain psychological aspects including fear of falling, depressive status, and quality of life. Pilates exercise has shown effectively to prevent falls in postmenopausal women by improving their balance, physical and psychological functioning, and independence. Nevertheless, further studies are needed to demonstrate its validity in different clinical situations.

Testing Eurasian wild boar piglets for serum antibodies against Mycobacterium bovis.

Animal tuberculosis (TB) caused by infection with Mycobacterium bovis and closely related members of the M. tuberculosis complex (MTC), is often reported in the Eurasian wild boar (Sus scrofa). Tests detecting antibodies against MTC antigens are valuable tools for TB monitoring and control in suids. However, only limited knowledge exists on serology test performance in 2-6 month-old piglets. In this age-class, recent infections might cause lower antibody levels and lower test sensitivity. We examined 126 wild boar piglets from a TB-endemic site using 6 antibody detection tests in order to assess test performance. Bacterial culture (n=53) yielded a M. bovis infection prevalence of 33.9%, while serum antibody prevalence estimated by different tests ranged from 19% to 38%, reaching sensitivities between 15.4% and 46.2% for plate ELISAs and between 61.5% and 69.2% for rapid immunochromatographic tests based on dual path platform (DPP) technology. The Cohen kappa coefficient of agreement between DPP WTB (Wildlife TB) assay and culture results was moderate (0.45) and all other serological tests used had poor to fair agreements. This survey revealed the ability of several tests for detecting serum antibodies against the MTC antigens in 2-6 month-old naturally infected wild boar piglets. The best performance was demonstrated for DPP tests. The results confirmed our initial hypothesis of a lower sensitivity of serology for detecting M. bovis-infected piglets, as compared to older wild boar. Certain tests, notably the rapid animal-side tests, can contribute to TB control strategies by enabling the setup of test and cull schemes or improving pre-movement testing. However, sub-optimal test performance in piglets as compared to that in older wild boar should be taken into account.

Effects of 6 Weeks of Balance Training on Chronic Ankle Instability in Athletes: A Randomized Controlled Trial.

The objective of the present study was to determine the effectiveness of a 6-week balance training program on patients with Chronic Ankle Instability (CAI) in relation to the results obtained in Dynamic Balance, subjective feeling of instability and pain using a single-blind randomized controlled trial. 70 athletes were randomly assigned to control or intervention group. The control group performed their usual training, and the intervention group was administered the same usual activity in addition to a balance program. The paired t-test was performed to evaluate the change scores in each group. The t-test for independent samples was performed to evaluate between-group differences in change scores. Significance level was assigned for p-values less than 0.05 for all analyses. There were significant differences between groups in change scores in CAIT and all of the SEBTs reach distances (p<0.001) but not in Pain (p=0.586). The effect sizes were larger for the outcomes measures that showed significant differences. In the within-group change, the experimental groups showed larger effect sizes in CAIT, SEBT posteromedial and SEBT posterolateral, and moderate effect sizes in SEBT anterior. Exercise therapy training based on multi-station balance tasks led to significant improvements in dynamic balance and self-reported sensation of instability in patients with CAI.

Effects of an anaerobic lactic training session on the postural stability of athletes.

AIM: The aim of this study was to analyze the short-term effects of a lactate-accumulation training session on postural stability. METHODS: Fifteen athletes performed two trainings sessions (warm-up and lactic-training session). Before training (Pre), immediately after (Post(0min)), thirty minutes later (Post(30min)) and after 24 hours (Post(24h)), athletes were subject to a bipodal and a monopodal stabilometries and a lactate blood analysis to ensure a high stress level. RESULTS: Variance analysis (α=0.05) showed that, in lactic training, athletes experienced an increase of length and velocity in post(0min), a decrease at post(30min) and a new decrease at post(24h), which was lower than basal values. In monopodal stability, left-leg support showed a decrease at post(0min) in anteroposterior plane of athletes after lactic training. Also, in both monopodal supports, athletes displayed higher values of length and velocity in post(0min) after lactic training, with a progressive decrease which was significant at Post(24h), when they reached baseline. CONCLUSION: Right after anaerobic lactic training, center-of-pressure dispersion variables in bipodal stabilometry are worsened. Thirty minutes later, stabilometric variables are still deteriorated. At 24 hours, stabilometry is better than baseline. In monopodal support, dispersion values are worsened after lactic training and anteroposterior stability is impaired in left monopodal support, although the deterioration is less evident as time passes.