ABSTRACT
PURPOSE: To summarize and update the current knowledge on the effectiveness of hippotherapy on postural control in children with cerebral palsy. METHODS: Using a systematic review methodology, the electronic databases PubMed, Virtual Health Library, PEDro, Scielo, Embase, and Web of Science were searched for eligible articles from 2011 up to September 2021. Quality assessment of eligible studies was performed using the PEDro scale. RESULTS: There were 239 identified studies. Eight clinical trials were selected. The total sample consisted of 264 individuals, with 134 allocated to the experimental group (hippotherapy) and 130 individuals to the control group (conventional therapy). Most studies had moderate to high methodological quality. CONCLUSIONS: Hippotherapy can be an effective intervention to improve several aspects related to postural control, such as static balance (especially in the sitting posture), dynamic balance, and alignment (body posture) in children aged 3 to 16 years, particularly with spastic hemiplegia or diplegia. WHAT THIS ADDS TO THE EVIDENCE: This review summarizes studies that explore potential effects of hippotherapy on postural control in children with cerebral palsy.
Subject(s)
Cerebral Palsy , Equine-Assisted Therapy , Humans , Child , Cerebral Palsy/rehabilitation , Equine-Assisted Therapy/methods , Posture , Sitting Position , Postural BalanceABSTRACT
High spinal cord injured patients (SCI) are susceptible to respiratory muscle impairments. Transcranial direct current stimulation (tDCS) and peripheral electrical stimulation (PES) may influence the diaphragm's central control, but until now they are not described as a therapeutic resource for difficult weaning. We present two case reports of SCI patients (P1 and P2) with long-term tracheostomy (>40 days) and hospital stay (>50 days). In association with respiratory exercise, P1 received a combined application of anodal tDCS over the supplementary motor area plus sensory PES in the thoracic-abdominal muscles, and P2 received isolated excitatory PES in the abdominal muscles, applied daily except on weekends. Maximum inspiratory/expiratory pressure, peak cough flow, diaphragm excursion, and thickening fraction were measured in the first and last days of the protocol. Both patients had improvements, with clinical impact such as cough effectiveness, decannulated after 15 applications of stimulation. Augmentation of neural respiratory drive and corticospinal excitability is suggested.
Subject(s)
Electric Stimulation Therapy/methods , Spinal Cord Injuries/physiopathology , Spinal Cord Injuries/therapy , Tracheostomy , Transcranial Direct Current Stimulation , Adult , Breathing Exercises , Cervical Vertebrae/injuries , Cough , Humans , Length of Stay/statistics & numerical data , MaleABSTRACT
The purpose of this study was to evaluate the effects of low-level laser therapy (LLLT) on morphological aspects, IL-6 and IL-1ß expressions, as well as the distribution and organization of collagen in the tibialis anterior (TA) muscle of elderly rats submitted to cryoinjury. Histological photomicrographs were taken of TA muscles stained with HE and picrosirius red. Immunohistochemistry was used for the evaluation of IL-6 and IL-1ß. Male Wistar rats, aged 20 months, were distributed into three groups: (1) control animals not injured or treated with LLLT (n = 5), (2) cryoinjury without LLLT treatment (n = 15), and (3) cryoinjury treated with infrared LLLT (n = 15). LLLT was applied to the TA 2 h after of the injury induction and consisted of daily applications until the sacrifice (1, 3, and 7 days). The following parameters were used: λ = 780 nm, power density 1 W/cm2, output power 40 mW, 10 s per point, 8 points, and 3.2 J of total energy. In the histomorphological analysis, the treated group exhibited a significant decrease in inflammatory infiltrate (p < 0.001) as well as an increase immature fibers and new blood vessels at 7 days compared to the untreated group (p < 0.05). Furthermore, treatment induced a better collagen distribution and organization at 7 days in comparison to the untreated group (p < 0.05). In conclusion, LLLT demonstrated a modulatory effect on the muscle repair process in elderly animals with regard to the collagen remodeling and morphological aspects of muscle tissue.