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1.
Arch Phys Med Rehabil ; 100(1): 26-31, 2019 01.
Artigo em Inglês | MEDLINE | ID: mdl-30055163

RESUMO

OBJECTIVE: To assess the efficacy of electromechanical exoskeleton-assisted gait training on walking ability of stroke patients based on ambulatory function, muscle strength, balance, gait speed, and capacity. DESIGN: Randomized controlled trial. SETTING: University rehabilitation hospital. PARTICIPANTS: Individuals (N=40) with stroke who could stand alone. INTERVENTIONS: Patients were randomly assigned to control and experimental groups. The control group underwent physical therapist-assisted gait training by conventional method. The experimental group underwent electromechanical gait training assisted by an exoskeleton device. Both types of gait training were performed for 30 minutes each day. The therapeutic interventions were provided for 5 days a week for a period of 4 weeks in both groups. MAIN OUTCOME MEASURES: Functional ambulatory category (FAC) before and after gait training. Changes in FAC were the primary outcomes to evaluate the efficacy of electromechanical exoskeleton-assisted gait training. Changes in mobility, walking speed, walking capacity, leg muscle strength, daily activity, and balance were secondary outcomes. RESULTS: FAC in the control group was 2.44±1.55 in the pretraining and 2.75±1.53 in the post-training. FAC in the experimental group was 3.22±1.31 in the pretraining and 3.78±1.44 in the post-training. Although FAC between pre- and post-training sessions improved in both groups, the changes in FAC were statistically significant in the experimental group alone. Most secondary outcomes in both groups also showed improvement after gait training. However, the differential outcomes were not varied between the 2 groups after adjusting the data for age and stroke duration. We did not exclude patients based on time since stroke onset. The average stroke duration was 530.11±389.21 days in the experimental group. The changes in FAC of the experimental group were negatively correlated with stroke duration. No adverse events were noticed during gait training in either group. CONCLUSIONS: Electromechanical exoskeleton-assisted gait training is as effective as conventional gait training by a physical therapist when administered by a gait trainer. As an overground walking system without harness, electromechanical exoskeleton replaced a physical therapist in assisted gait training for patients who stand alone. Because the ambulatory function of stroke patients was affected negatively by stroke duration, the effect of electromechanical-assisted gait training might decline with increased stroke duration.


Assuntos
Terapia por Estimulação Elétrica/métodos , Exoesqueleto Energizado , Transtornos Neurológicos da Marcha/terapia , Reabilitação do Acidente Vascular Cerebral/métodos , Acidente Vascular Cerebral/fisiopatologia , Adulto , Idoso , Avaliação da Deficiência , Terapia por Estimulação Elétrica/instrumentação , Feminino , Transtornos Neurológicos da Marcha/etiologia , Transtornos Neurológicos da Marcha/fisiopatologia , Humanos , Masculino , Pessoa de Meia-Idade , Limitação da Mobilidade , Acidente Vascular Cerebral/complicações , Reabilitação do Acidente Vascular Cerebral/instrumentação , Resultado do Tratamento , Teste de Caminhada , Caminhada/fisiologia
2.
J Neuroeng Rehabil ; 14(1): 24, 2017 Mar 23.
Artigo em Inglês | MEDLINE | ID: mdl-28330471

RESUMO

Robot-assisted gait training (RAGT) after spinal cord injury (SCI) induces several different neurophysiological mechanisms to restore walking ability, including the activation of central pattern generators, task-specific stepping practice and massed exercise. However, there is no clear evidence for the optimal timing and efficacy of RAGT in people with SCI. The aim of our study was to assess the effects of RAGT on improvement in walking-related functional outcomes in patients with incomplete SCI compared with other rehabilitation modalities according to time elapsed since injury. This review included 10 trials involving 502 participants to meta-analysis. The acute RAGT groups showed significantly greater improvements in gait distance, leg strength, and functional level of mobility and independence than the over-ground training (OGT) groups. The pooled mean difference was 45.05 m (95% CI 13.81 to 76.29, P = 0.005, I2 = 0%; two trials, 122 participants), 2.54 (LEMS, 95% CI 0.11 to 4.96, P = 0.04, I2 = 0%; three trials, 211 participants) and 0.5 (WISCI-II and FIM-L, 95% CI 0.02 to 0.98, P = 0.04, I2 = 67%; three trials, 211 participants), respectively. In the chronic RAGT group, significantly greater improvements in speed (pooled mean difference = 0.07 m/s, 95% CI 0.01 to 0.12, P = 0.01, I2 = 0%; three trials, 124 participants) and balance measured by TUG (pooled mean difference = 9.25, 95% CI 2.76 to 15.73, P = 0.005, I2 = 74%; three trials, 120 participants) were observed than in the group with no intervention. Thus, RAGT improves mobility-related outcomes to a greater degree than conventional OGT for patients with incomplete SCI, particularly during the acute stage. RAGT treatment is a promising technique to restore functional walking and improve locomotor ability, which might enable SCI patients to maintain a healthy lifestyle and increase their level of physical activity. TRIAL REGISTRATION: PROSPERO (CRD 42016037366 ). Registered 6 April 2016.


Assuntos
Terapia por Exercício/instrumentação , Transtornos Neurológicos da Marcha/reabilitação , Robótica/métodos , Traumatismos da Medula Espinal/reabilitação , Caminhada/fisiologia , Adulto , Terapia por Exercício/métodos , Feminino , Marcha/fisiologia , Transtornos Neurológicos da Marcha/etiologia , Humanos , Masculino , Traumatismos da Medula Espinal/complicações
3.
J Korean Med Sci ; 31(2): 301-9, 2016 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-26839487

RESUMO

Falls and fall-related injuries are important issue among polio survivors. The purpose of this study was to determine the incidence of, and consequences and factors associated with falls among Korean polio survivors. A total of 317 polio survivors participated in this study. All participants completed a questionnaire including fall history, symptoms related to post-polio syndrome and other information through a telephone interview. Among them, 80 participants visited our clinic for additional physical measurements and tests. Of the 317 respondents, 68.5% reported at least one fall in the past year. Of the fallers, 42.5% experienced at least one fall during one month. Most falls occurred during ambulation (76.6%), outside (75.2%) and by slipping down (29.7%). Of fallers, 45% reported any injuries caused by falls, and 23.3% reported fractures specifically. Female sex, old age, low bone mineral density, the presence of symptoms related to post-polio syndrome (PPS), poor balance confidence, short physical performance battery and weak muscle strength of knee extensor were not significantly associated with falls. Only leg-length discrepancy using spine-malleolar distance (SMD) was a significant factor associated with falls among Korean polio survivors. Our findings suggest that malalignment between the paralytic and non-paralytic limb length should be addressed in polio survivors for preventing falls.


Assuntos
Acidentes por Quedas/estatística & dados numéricos , Síndrome Pós-Poliomielite/patologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Povo Asiático , Feminino , Fraturas Ósseas/etiologia , Humanos , Incidência , Entrevistas como Assunto , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Equilíbrio Postural , República da Coreia , Fatores de Risco , Inquéritos e Questionários , Telefone , Adulto Jovem
4.
J Rehabil Med Clin Commun ; 4: 1000074, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34858561

RESUMO

OBJECTIVE: To investigate the efficacy of electromechanically-assisted rehabilitation of upper limb function in post-stroke patients. DESIGN: Randomized controlled trial. SUBJECTS: Forty-eight stroke patients. METHODS: Patients were randomly assigned to control and experimental groups. The control group underwent occupational therapy training with conventional methods. The experimental group underwent electromechanically-assisted training using an end effector robot (Camillo®). Interventions were provided for 30 min per day, 5 days a week, for 4 weeks. Primary outcome was change in Fugl-Meyer Assessment (FMA) before and after training. Secondary outcomes were changes in hand function, upper limb strength, spasticity, mental status and quality of life. RESULTS: Mean improvement in FMA was 1.17 (standard deviation (SD) 4.18) in the control group and 2.52 (SD 5.48) in the experimental group. Although FMA in the experimental group improved significantly after training, the improvement in FMA did not differ significantly between groups. Among the secondary outcomes, the Motricity Index (MI) improved significantly after training in the experimental group, and the change in MI between groups was statistically significant. CONCLUSION: Electromechanically-assisted rehabilitation using Camillo® was not more effective than conventional occupation therapy for upper arm function.

5.
J Rehabil Med ; 52(9): jrm00097, 2020 Sep 08.
Artigo em Inglês | MEDLINE | ID: mdl-32778902

RESUMO

OBJECTIVE: To assess the effect on walking ability of electromechanically assisted gait training with a gait trainer (Exowalk®) for patients with chronic stroke. DESIGN: Randomized controlled trial. SUBJECTS: Forty patients with hemiplegia after stroke. METHODS: Patients were randomly assigned to control and experimental groups. The control group underwent physical therapist-assisted gait training and the experimental group underwent electromechanically assisted gait training. Interventions were provided for 60 min, 5 days a week, for a period of 2 weeks. Primary outcome was change in Functional Ambulatory Category. Secondary outcomes were walking speed, walking capacity, leg muscle strength and balance. All outcomes were measured before and after the intervention. RESULTS: Although the Functional Ambulatory Category improved significantly after gait training in both groups, the change in Functional Ambulatory Category did not differ between groups. In both groups most secondary outcomes also improved after gait training, but the changes in secondary outcomes did not differ between groups. CONCLUSION: In patients with chronic stroke, walking improved after gait training with or without electromechanical assistance. Electromechanically assisted gait training was not superior to conventional physiotherapy.


Assuntos
Terapia por Exercício/métodos , Marcha/fisiologia , Modalidades de Fisioterapia/normas , Reabilitação do Acidente Vascular Cerebral/métodos , Acidente Vascular Cerebral/complicações , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade
6.
Ann Rehabil Med ; 41(3): 493-497, 2017 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-28758089

RESUMO

Churg-Strauss syndrome (CSS) is a rare systemic vasculitis that affect small and medium-sized blood vessels and is accompanied by asthma, eosinophilia, and peripheral neuropathy. This report describes a case of a 52-year-old man who had a history of sinusitis, asthma, and thymus cancer and who had complained of bilateral lower extremity paresthesia and weakness for a month. Peripheral neuropathy was detected by electrodiagnostic studies. Resection of a mediastinal mass, which was diagnosed as thymic neuroendocrine carcinoma, was performed five months before his visit. After thymectomy, peripheral blood tests revealed a gradual increase in eosinophils. Two months after surgery, he was admitted to the hospital for dyspnea, and nodules of focal consolidation were found in his chest X-ray. One month later, pyoderma occurred in the right shin, and the skin biopsy showed extravascular eosinophilic infiltration. He was diagnosed with CSS after thymectomy, and we report a very rare case of CSS presented with thymic neuroendocrine carcinoma.

7.
Ann Rehabil Med ; 41(1): 90-96, 2017 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-28289640

RESUMO

OBJECTIVE: To evaluate the effectiveness of intensive neurodevelopmental treatment (NDT) on gross motor function for the children having developmental delay (DD), with or without cerebral palsy (CP). METHODS: Forty-two children had intensive NDT three times weekly, 60 minutes a day, for 3 months, immediately followed by conventional NDT once or twice a week, 30 minutes a day, for another 3 months. We assessed Gross Motor Function Measure (GMFM) over three time points: before conventional NDT, before and after intensive NDT, and after 3 months of additional conventional NDT. RESULTS: The GMFM score in DD children significantly improved after intensive NDT, and the improvement maintained after 3 months of conventional NDT (p<0.05). The children were further divided into two groups: DD with CP and DD without CP. Both groups showed significant improvement and maintained the improvements, after intensive NDT (p<0.05). Also, there was no significant difference in treatment efficacy between the two groups. When we calculate the absence rate for comparing the compliance between intensive and conventional NDT, the absence rate was lower during the intensive NDT. CONCLUSION: Intensive NDT showed significantly improved gross motor function and higher compliance than conventional NDT. Additionally, all improvements were maintained through subsequent short-term conventional NDT. Thus, we recommend the intensive NDT program by day-hospital centers for children with DD, irrespective of accompanying CP.

8.
PLoS One ; 11(8): e0159049, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-27487206

RESUMO

PURPOSE: To compare a modified phacoemulsification tip with the established micro tip, in terms of temperature at the corneal wound, efficiency, and chatter events, using the Centurion® Vision system. METHODS: Eighty porcine eyes were randomized into 4 groups: 1)sleeveless conventional 45D MiniFlared ABS® Kelman tip (1.1-mm incision); 2)sleeveless new modified 45D ABS® INTREPID® balanced tip(1.1-mm incision); 3) Kelman tip with own sleeve (2.2-mm incision); 4)Balanced tip with modified 4-rib sleeve (2.2-mm incision). Measurements were taken with 2 settings: longitudinal(power 40% and 70%) and torsional mode (power 40% and 100%). Peak temperatures were measured 0, 10, 30, and 60 seconds after continuous ultrasound power. For the efficiency test, porcine lens nuclei were formalin soaked and cut into 2.0 mm3 cubes. Efficiency and chatter were examined. RESULTS: In all longitudinal settings, the sleeveless groups(1 and 2) showed lower temperatures than the sleeved groups(3 and 4) (P = 0.003). In 100% torsional mode, groups 3 and 4 produced significantly different temperatures(37.13 ± 1.44 and 35.14 ± 0.54, respectively; P = 0.007).The efficiency, in a 100% power torsional setting, was13.52 ± 2.60 sec for group 4, and 44.45± 14.75 sec for group 3 (P<0.001). CONCLUSIONS: The two different bare tips show no significant differences in thermogenesis. However, the balanced tip with sleeve produces lower temperaturesat100% torsional power and better efficiency than the Kelman tip.


Assuntos
Extração de Catarata/instrumentação , Cristalino/cirurgia , Animais , Extração de Catarata/efeitos adversos , Extração de Catarata/veterinária , Temperatura Alta , Facoemulsificação/instrumentação , Suínos , Termogênese
9.
Ann Rehabil Med ; 40(1): 177-81, 2016 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-26949686

RESUMO

Zolpidem is a non-benzodiazepine drug that has selectivity for the gamma-aminobutyric acid (GABA) receptors. We experienced paradoxical effect of zolpidem in a 48-year-old male patient with hypoxic-ischemic brain injury after cardiac arrest. The patient was in stupor and could not communicate. His Glasgow Coma Scale (GCS) was E2M4V2 and Rancho Los Amigos (RLA) was grade III to IV. Zolpidem was prescribed to induce sedation but paradoxically, he became alert (GCS 15, RLA VII) and was able to communicate. The arousal lasted for 2 hours repeatedly following each administration of the medication. While he was alert, electroencephalogram showed the reversal of slow wave into beta range fast activity and F-18 flumazenil positron emission tomography (PET) showed increased GABAergic receptor activity in both frontoparietotemporal cortices. Single photon emission computed tomography (SPECT) also showed increased cerebral perfusion and reversal of cerebellar diaschisis.

10.
Ann Rehabil Med ; 40(6): 1018-1023, 2016 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-28119831

RESUMO

OBJECTIVE: To confirm a relationship between the pharyngeal response and bolus volume, and examine whether increasing the fluid bolus volume can improve penetration and aspiration for stroke dysphagic patients. METHODS: Ten stroke patients with a delayed pharyngeal response problem confirmed by a videofluoroscopic swallowing study (VFSS) were enrolled. Each subject completed two swallows each of 2 mL, 5 mL, and 10 mL of barium liquid thinned with water. The pharyngeal delay time (PDT) and penetration-aspiration scale (PAS) were measured and the changes among the different volumes were analyzed. RESULTS: PDTs were shortened significantly when 5 mL and 10 mL of thin barium were swallowed compared to 2 mL. However, there was no significant difference in PAS as the bolus volume increased. CONCLUSION: The increased fluid bolus volume reduced the pharyngeal delay time, but did not affect the penetration and aspiration status.

11.
Ann Rehabil Med ; 40(1): 14-20, 2016 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-26949664

RESUMO

OBJECTIVE: To compare the long-term effect and safety of an epidural steroid injection in spinal stenosis patients, with or without local anesthetics. METHODS: Twenty-nine patients diagnosed with spinal stenosis were included and randomly divided into two groups. Translaminar epidural and selective nerve root spinal injection procedures were performed using steroids mixed with local anesthetics or normal saline. The effects of spinal injection procedures were measured with visual analogue scale (VAS) and functional rate index (FRI). These measurements were performed before injection, at 1 month after injection and at 3 months after injection. The occurrence of side effects was investigated each time. RESULTS: The VAS and FRI scores were significantly reduced in both the local anesthetics group and normal saline group at 1 and 3 months after the injection. However, there was no significant difference in VAS and FRI score reduction between the two groups each time. Side effects are not noted in both groups. CONCLUSION: The spinal injection procedures using steroids mixed either with local anesthetics or normal saline have an effect in reducing pain and improving functional activities. However, there was no significant difference between the two groups in relation to side effects and the long-term effects of pain and function.

12.
Int J Pediatr Otorhinolaryngol ; 79(11): 1935-7, 2015 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-26351064

RESUMO

A 4-year-old schizencephaly patient admitted to authors' institution with dysphagia caused by upper esophageal sphincter (UES) dysfunction. Videofluoroscopic swallowing study (VFSS) was done for the diagnosis and the botulinum toxin type A (BTX-A) was injected to the cricopharyngeal muscle. UES dysfunction improved and oral feeding was possible after the injection. This normal swallowing function remained for over 79 months which was confirmed by follow up VFSS. To the best of our knowledge, this is first case of schizencephaly patient to be treated by BTX-A for UES dysfunction and longest to maintain its effect with single session of injection.


Assuntos
Toxinas Botulínicas Tipo A/administração & dosagem , Transtornos de Deglutição/tratamento farmacológico , Fármacos Neuromusculares/administração & dosagem , Esquizencefalia/complicações , Pré-Escolar , Transtornos de Deglutição/etiologia , Esfíncter Esofágico Superior , Feminino , Humanos , Injeções , Resultado do Tratamento
13.
Ann Rehabil Med ; 39(6): 1038-41, 2015 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-26798621

RESUMO

Groin pain in athletes is a complex diagnostic and therapeutic challenge. Sports hernia is one of the common causes of groin pain. We report a case of sports hernia, initially presented as groin pain and aggravated by sports activity. A 19-year-old soccer player visited the outpatient department of general surgery and was referred to the rehabilitation center due to no abnormalities detected in the abdomen and pelvis by computed tomography. An incipient direct bulge of the posterior inguinal wall was detected with dynamic ultrasound when abdominal tension was induced by raising both legs during a full inhalation. Surgery was performed and preoperatively both groins showed the presence of inguinal hernia. Diagnosing sports hernia is very challenging. Through careful history documentation and physical examination followed by dynamic ultrasonography, we identified his posterior inguinal wall deficiency for early management.

14.
Ann Rehabil Med ; 39(6): 1042-6, 2015 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-26798622

RESUMO

Piriformis syndrome (PS) is an uncommon neuromuscular disorder caused by the piriformis muscle (PM) compressing the sciatic nerve (SN). The main symptom of PS is sciatica, which worsens with certain triggering conditions. Because the pathophysiology is poorly understood, there are no definite diagnostic and therapeutic choices for PS. This case report presents a young woman who mainly complained of bilateral leg weakness. Electromyography revealed bilateral sciatic neuropathy and magnetic resonance imaging confirmed structural lesions causing entrapment of the bilateral SNs. After a laborious diagnosis of bilateral PS, she underwent PM releasing surgery. Few PS cases present with bilateral symptoms and leg weakness. Therefore, in such cases, a high level of suspicion is necessary for accurate and prompt diagnosis and treatment.

15.
Ann Rehabil Med ; 38(6): 861-4, 2014 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-25566489

RESUMO

Leptomeningeal metastasis (LMM), also referred to as leptomeningeal carcinomatosis, results from diffuse infiltration of the leptomeninges by malignant cells originating from extra-meningeal primary tumors. It occurs in approximately 5%-10% of patients with solid tumor. Among solid tumors, the most common types leading to infiltration of the leptomeninges are breast cancer, lung cancer, and melanoma. Patients with LMM may present various signs and symptoms. Herein, we report a rare case with initial presentation of isolated chest wall pain. Computed tomography of the chest with contrast revealed a 2.5-cm nodule over the left upper lung. Biopsy confirmed the diagnosis of adenocarcinoma. Later, cerebrospinal fluid cytology exam also confirmed leptomeningeal seeding. It is rare for leptomeningeal carcinomatosis patients to present with chest wall pain. Therefore, a high index of suspicion is mandatory for accurate and prompt diagnosis.

16.
Ann Rehabil Med ; 37(4): 505-15, 2013 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-24020031

RESUMO

OBJECTIVE: To investigate the effect on pain reduction and strengthening of the whole body vibration (WBV) in chronic knee osteoarthritis (OA). METHODS: PATIENTS WERE RANDOMLY DIVIDED INTO TWO GROUPS: the study group (WBV with home based exercise) and control group (home based exercise only). They performed exercise and training for 8 weeks. Eleven patients in each group completed the study. Pain intensity was measured with the Numeric Rating Scale (NRS), functional scales were measured with Korean Western Ontario McMaster score (KWOMAC) and Lysholm Scoring Scale (LSS), quadriceps strength was measured with isokinetic torque and isometric torque and dynamic balance was measured with the Biodex Stability System. These measurements were performed before training, at 1 month after training and at 2 months after training. RESULTS: NRS was significantly decreased in each group, and change of pain intensity was significantly larger in the study group than in the control group after treatment. Functional improvements in KWOMAC and LSS were found in both groups, but no significant differences between the groups after treatment. Dynamic balance, isokinetic strength of right quadriceps and isometric strengths of both quadriceps muscles improved in both groups, but no significant differences between the groups after treatment. Isokinetic strength of left quadriceps did not improve in both groups after treatment. CONCLUSION: In chronic knee OA patients, WBV reduced pain intensity and increased strength of the right quadriceps and dynamic balance performance. In comparison with the home based exercise program, WBV was superior only in pain reduction and similarly effective in strengthening of the quadriceps muscle and balance improvement.

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