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1.
Med Sci Monit ; 30: e944913, 2024 Jul 04.
Artículo en Inglés | MEDLINE | ID: mdl-38961611

RESUMEN

Vital signs are crucial for monitoring changes in patient health status. This review compared the performance of noncontact sensors with traditional methods for measuring vital signs and investigated the clinical feasibility of noncontact sensors for medical use. We searched the Medical Literature Analysis and Retrieval System Online (MEDLINE) database for articles published through September 30, 2023, and used the key search terms "vital sign," "monitoring," and "sensor" to identify relevant articles. We included studies that measured vital signs using traditional methods and noncontact sensors and excluded articles not written in English, case reports, reviews, and conference presentations. In total, 129 studies were identified, and eligible articles were selected based on their titles, abstracts, and full texts. Three articles were finally included in the review, and the types of noncontact sensors used in each selected study were an impulse radio ultrawideband radar, a microbend fiber-optic sensor, and a mat-type air pressure sensor. Participants included neonates in the neonatal intensive care unit, patients with sleep apnea, and patients with coronavirus disease. Their heart rate, respiratory rate, blood pressure, body temperature, and arterial oxygen saturation were measured. Studies have demonstrated that the performance of noncontact sensors is comparable to that of traditional methods of vital signs measurement. Noncontact sensors have the potential to alleviate concerns related to skin disorders associated with traditional skin-contact vital signs measurement methods, reduce the workload for healthcare providers, and enhance patient comfort. This article reviews the medical use of noncontact sensors for measuring vital signs and aimed to determine their potential clinical applicability.


Asunto(s)
COVID-19 , Signos Vitales , Humanos , Signos Vitales/fisiología , Monitoreo Fisiológico/métodos , Monitoreo Fisiológico/instrumentación , COVID-19/diagnóstico , SARS-CoV-2 , Frecuencia Cardíaca/fisiología , Presión Sanguínea/fisiología
2.
Dysphagia ; 38(1): 435-445, 2023 02.
Artículo en Inglés | MEDLINE | ID: mdl-35763122

RESUMEN

Dysphagia is one of the most frequent sequelae of stroke. It can result in various complications such as malnutrition, dehydration, aspiration pneumonia, and poor rehabilitation outcomes. Repetitive transcranial magnetic stimulation (rTMS) has been reported to improve dysphagia after a stroke; however, effective treatment protocols have not been established yet. We evaluated the effect of the following rTMS parameters on post-stroke dysphagia: stimulation frequency [high frequency (≥ 3 Hz) or low frequency (1 Hz)] and stimulation site (ipsilesional or contralesional mylohyoid cortex). Outcomes were measured immediately, at 3 weeks, and at 4 weeks after the rTMS session. The PubMed, SCOPUS, Embase, and Cochrane Library databases were systematically searched for relevant studies published between January 01, 1980, and December 13, 2021. Randomized controlled trials on the effects of rTMS on post-stroke dysphagia were included. Six studies were finally included in the analysis. The selected studies included 158 patients (rTMS group: 81 patients; sham group: 77 patients). Regarding the effect of high-frequency rTMS on the ipsilesional cortex, the standardized swallowing assessment (SSA) scores showed significant improvement after rTMS sessions immediately and at 4 weeks [immediate: P = 0.02, standard mean difference (SMD) = - 0.61, 95% confidence interval (CI) = - 1.14 to - 0.08; 4 weeks: P = 0.006, SMD = - 0.74, 95% CI = - 1.27 to - 0.21]; however, there was no significant reduction in the Penetration-Aspiration Scale (PAS) scores between the rTMS and sham groups (immediate: P = 0.43, SMD = 0.25, 95% CI = - 0.36, 0.86; 3 weeks: P = 0.39, SMD = 0.37, 95% CI = - 0.47 to 1.22). After low-frequency rTMS on the ipsilesional cortex, a significantly greater improvement in the SSA scores was found in the rTMS group than in the sham group, both immediately and at 4 weeks after rTMS sessions (immediate: P = 0.03, SMD = - 0.59, 95% CI = - 1.12 to - 0.06; 4 weeks: P = 0.001, SMD = - 0.92, 95% CI = - 1.48 to - 0.37). In addition, immediately after the rTMS sessions, the PAS scores were significantly reduced in the rTMS group than in the sham group (P = 0.047, SMD = - 0.60, 95% CI = - 1.19 to - 0.01). However, at 4 weeks after rTMS sessions, there was no significant reduction in the PAS scores in the rTMS group compared to the sham group (P = 0.48, SMD = - 0.19, 95% CI = - 0.71 to 0.33). Both high-frequency rTMS of the ipsilesional cortex and low-frequency rTMS of the contralesional cortex improved some measurements of the swallowing function in stroke patients immediately and at 4 weeks after treatment.


Asunto(s)
Trastornos de Deglución , Rehabilitación de Accidente Cerebrovascular , Accidente Cerebrovascular , Humanos , Estimulación Magnética Transcraneal/métodos , Trastornos de Deglución/etiología , Trastornos de Deglución/terapia , Deglución/fisiología , Resultado del Tratamiento
3.
Pain Med ; 23(7): 1272-1282, 2022 07 01.
Artículo en Inglés | MEDLINE | ID: mdl-34983056

RESUMEN

OBJECTIVE: In fibromyalgia, central sensitization is a key mechanism, and repetitive transcranial magnetic stimulation (rTMS) has been reported to potentially manage symptoms of fibromyalgia. In this meta-analysis, we evaluated the therapeutic effect of rTMS in patients with fibromyalgia according to stimulation locations and follow-up time points. METHODS: We searched the MEDLINE, Cochrane, Embase, Scopus, Cumulative Index to Nursing and Allied Health Literature, and Web of Science databases for articles published from January 1, 1990, to August 26, 2021, including randomized controlled studies investigating the effectiveness of rTMS on managing fibromyalgia. RESULTS: In total, 10 articles and 299 participants were included. High-frequency rTMS on the left primary motor cortex (Lt. M1) had a significant effect on pain reduction immediately and 1-4 weeks after the end of the session but had no significant effect after 5-12 weeks. Additionally, after high-frequency rTMS sessions on the Lt. M1, the effect on patients' quality of life appeared late at 5-12 weeks of follow-up. In contrast, high-frequency rTMS on the left dorsolateral prefrontal cortex (Lt. DLPFC) did not reduce pain from fibromyalgia. The effect on controlling the affective problem was not observed after rTMS treatment on either the Lt. M1 or the Lt. DLPFC. CONCLUSIONS: High-frequency rTMS had a positive pain-reducing effect immediately and at 1-4 weeks after completion of the rTMS sessions, and the patients' quality of life improved after 5-12 weeks. However, Lt. DLPFC stimulation was not effective in controlling fibromyalgia symptoms.


Asunto(s)
Fibromialgia , Estimulación Magnética Transcraneal , Fibromialgia/psicología , Humanos , Dolor/etiología , Corteza Prefrontal , Calidad de Vida , Estimulación Magnética Transcraneal/efectos adversos , Resultado del Tratamiento
4.
Eur Neurol ; 85(6): 460-466, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35738236

RESUMEN

BACKGROUND: Deep learning techniques can outperform traditional machine learning techniques and learn from unstructured and perceptual data, such as images and languages. We evaluated whether a convolutional neural network (CNN) model using whole axial brain T2-weighted magnetic resonance (MR) images as input data can help predict motor outcomes of the upper and lower limbs at the chronic stage in stroke patients. METHODS: We collected MR images taken at the early stage of stroke in 1,233 consecutive stroke patients. We categorized modified Brunnstrom classification (MBC) scores of ≥5 and functional ambulatory category (FAC) scores of ≥4 at 6 months after stroke as favorable outcomes in the upper and lower limbs, respectively, and MBC scores of <5 and FAC scores of <4 as poor outcomes. We applied a CNN to train the image data. Of the 1,233 patients, 70% (863 patients) were randomly selected for the training set and the remaining 30% (370 patients) were assigned to the validation set. RESULTS: In the prediction of upper limb motor function on the validation dataset, the area under the curve (AUC) was 0.768, and for lower limb motor function, the AUC was 0.828. CONCLUSION: We showed that a CNN model trained using whole-brain axial T2-weighted MR images of stroke patients would help predict upper and lower limb motor function at the chronic stage.


Asunto(s)
Aprendizaje Profundo , Accidente Cerebrovascular , Humanos , Imagen por Resonancia Magnética/métodos , Algoritmos , Encéfalo/diagnóstico por imagen , Accidente Cerebrovascular/diagnóstico por imagen
5.
J Korean Med Sci ; 37(6): e42, 2022 Feb 14.
Artículo en Inglés | MEDLINE | ID: mdl-35166079

RESUMEN

BACKGROUND: Videofluoroscopic swallowing study (VFSS) is currently considered the gold standard to precisely diagnose and quantitatively investigate dysphagia. However, VFSS interpretation is complex and requires consideration of several factors. Therefore, considering the expected impact on dysphagia management, this study aimed to apply deep learning to detect the presence of penetration or aspiration in VFSS of patients with dysphagia automatically. METHODS: The VFSS data of 190 participants with dysphagia were collected. A total of 10 frame images from one swallowing process were selected (five high-peak images and five low-peak images) for the application of deep learning in a VFSS video of a patient with dysphagia. We applied a convolutional neural network (CNN) for deep learning using the Python programming language. For the classification of VFSS findings (normal swallowing, penetration, and aspiration), the classification was determined in both high-peak and low-peak images. Thereafter, the two classifications determined through high-peak and low-peak images were integrated into a final classification. RESULTS: The area under the curve (AUC) for the validation dataset of the VFSS image for the CNN model was 0.942 for normal findings, 0.878 for penetration, and 1.000 for aspiration. The macro average AUC was 0.940 and micro average AUC was 0.961. CONCLUSION: This study demonstrated that deep learning algorithms, particularly the CNN, could be applied for detecting the presence of penetration and aspiration in VFSS of patients with dysphagia.


Asunto(s)
Aprendizaje Profundo , Trastornos de Deglución/diagnóstico , Deglución/fisiología , Fluoroscopía , Grabación en Video , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Persona de Mediana Edad
6.
Pain Pract ; 22(3): 381-390, 2022 03.
Artículo en Inglés | MEDLINE | ID: mdl-34779145

RESUMEN

BACKGROUND: Many patients with complex regional pain syndrome (CRPS) experience refractory pain with severe restrictions in the activities of daily living. Oral prednisolone is commonly used to treat these patients. PURPOSE: To review previous studies assessing the effects of prednisolone in CRPS patients. METHODS AND MATERIALS: Articles published from January 1, 1980 to July 23, 2021 in the PubMed database were searched using the following key phrases: (prednisolone OR corticosteroid OR steroid) AND (complex regional pain syndrome OR reflex sympathetic dystrophy OR shoulder-hand syndrome OR causalgia). Specifically, we included those articles in which oral prednisolone or corticosteroids were used to control the CRPS symptoms. RESULTS: In total, 11 articles were included, comprising 3 randomized trials, 5 single-arm prospective observational studies, and 3 retrospective studies. Nearly all previous studies reported that oral prednisolone can effectively control the CRPS symptoms. Moreover, though 30-100 mg/day of oral prednisolone was initially administered in these studies, 30 mg/day was also found to be effective in controlling the symptoms. Although prednisolone was usually administered for 1-3 months, short-term treatment for 1-2 weeks was also reportedly effective. Furthermore, only 0%-30% of the patients in these studies had minor side effects after prednisolone treatment. CONCLUSIONS: Our review showed that prednisolone may be effective in alleviating the CRPS symptoms. To determine higher levels of evidence, a full systematic review with more highly qualified studies, such as randomized controlled trials, should be conducted in the future.


Asunto(s)
Síndromes de Dolor Regional Complejo , Distrofia Simpática Refleja , Actividades Cotidianas , Síndromes de Dolor Regional Complejo/tratamiento farmacológico , Humanos , Estudios Observacionales como Asunto , Prednisolona/uso terapéutico , Distrofia Simpática Refleja/tratamiento farmacológico , Estudios Retrospectivos
7.
J Integr Neurosci ; 20(1): 119-123, 2021 Mar 30.
Artículo en Inglés | MEDLINE | ID: mdl-33834698

RESUMEN

Ankle-foot orthoses (AFOs) are widely prescribed for stroke rehabilitation. We investigated the potential of transcranial magnetic stimulation (TMS) at an early stage, after stroke, to predict the need of using AFOs in stroke patients. We recruited 35 patients who could walk with intermittent support of one person or independently 3 months after onset of stroke. The patients included in the study were classified into two groups: a TMS (+) group (n = 10), in which motor-evoked potential (MEP) in the affected tibialis anterior (TA) was present, and a TMS (-) group (n = 25), in which the MEP in the affected TA was absent. Three months after the onset of stroke, we investigated whether patients were using AFOs or not. We also checked the motor function of the affected lower extremity using the Medical Research Council (MRC) scale. After 3 months of onset of stroke in the TMS (+) group, 4 patients (40%) were using an AFO during ambulation. In the TMS (-) group, 21 patients (84%) were using an AFO. The probability of using AFOs in the 2 groups were significantly different. Additionally, 3 months after the onset of stroke, the MRC scores of ankle dorsiflexor power, on the affected side, were significantly higher in the TMS (+) group. Early TMS evaluation of the corticospinal tract to the TA appears to be useful for predicting the need of using AFOs in stroke patients during the recovery phase.


Asunto(s)
Tobillo/fisiopatología , Ortesis del Pié , Trastornos Neurológicos de la Marcha/rehabilitación , Evaluación de Resultado en la Atención de Salud , Rehabilitación de Accidente Cerebrovascular , Accidente Cerebrovascular/terapia , Estimulación Magnética Transcraneal , Adulto , Anciano , Potenciales Evocados Motores/fisiología , Femenino , Trastornos Neurológicos de la Marcha/etiología , Humanos , Masculino , Persona de Mediana Edad , Músculo Esquelético/fisiopatología , Pronóstico , Tractos Piramidales/fisiopatología , Accidente Cerebrovascular/complicaciones
8.
J Stroke Cerebrovasc Dis ; 30(8): 105856, 2021 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-34022582

RESUMEN

BACKGROUND: Machine learning (ML) techniques are being increasingly adopted in the medical field. OBJECTIVE: We developed a deep neural network (DNN) model and applied 2 well-known ML algorithms, logistic regression and random forest, in predicting motor outcome at 6 months after stroke. METHODS: In the present study, by using 14 input variables which are easily measured by clinicians, we developed ML models and investigated their applicability to predicting motor outcome in hemiplegic stroke patients. We retrospectively analyzed data of 1,056 consecutive stroke patients. Favorable outcomes of the upper and lower limbs were defined as a modified Brunnstrom classification (MBC) score of ≥5 (able to perform activities of daily living with the affected upper limb) and a functional ambulation category (FAC) score of ≥4 (able to walk without guardian's assistance), respectively. Poor outcomes of the upper and lower limbs were defined as MBC and FAC scores of <5 and <4, respectively. We developed 3 ML algorithms, namely the DNN, logistic regression, and random forest. RESULTS: Regarding the prediction of upper limb function, for the DNN model, the area under the curve (AUC) was 0.906. For the logistic regression and random forest models, the AUC were 0.874 and 0.882, respectively. For the prediction of lower limb function, for the DNN, logistic regression, and random forest models, the AUCs were 0.822, 0.768, and 0.802, respectively. CONCLUSIONS: We demonstrated that the ML algorithms, particularly the DNN, can be useful for predicting motor outcomes in the upper and lower limbs at 6 months after stroke.


Asunto(s)
Técnicas de Apoyo para la Decisión , Aprendizaje Profundo , Diagnóstico por Computador , Extremidades/inervación , Actividad Motora , Accidente Cerebrovascular/diagnóstico , Anciano , Femenino , Estado Funcional , Humanos , Modelos Logísticos , Masculino , Persona de Mediana Edad , Valor Predictivo de las Pruebas , Pronóstico , Recuperación de la Función , Reproducibilidad de los Resultados , Estudios Retrospectivos , Accidente Cerebrovascular/fisiopatología , Accidente Cerebrovascular/terapia , Factores de Tiempo
9.
BMC Neurol ; 20(1): 61, 2020 Feb 18.
Artículo en Inglés | MEDLINE | ID: mdl-32070321

RESUMEN

BACKGROUND: We report a patient with unusual occipital neuropathic pain (at-level neuropathic pain) due to a small central cervical spinal cord injury (SCI). CASE PRESENTATION: A 50-year-old man presented with severe bilateral occipital pain after falling from a height of 2 m, 2 weeks ago. The degree of pain was evaluated to be 9 out of 10 using the numeric rating scale (NRS). The nature of the pain was tingling, burning, and piercing, and hyperalgesia was present over the bilateral posterior head regions. Greater occipital nerve block with bupivacaine and dexamethasone was not effective. On axial T2-cervical magnetic resonance imaging (MRI), a focal high signal change was observed in the central portion of the spinal cord at the C2 level. We deliberated that the patient's pain was due to the SCI observed on MRI, and after administration of oral medications, the NRS pain score reduced from 9 to 2. CONCLUSIONS: Neuropathic pain caused by SCI varies according to the location and degree of injury of the pain-related neural tracts; therefore, clinicians should closely observe the pain patterns and findings on imaging in patients with SCI to determine the cause of pain accurately.


Asunto(s)
Médula Cervical/lesiones , Neuralgia/etiología , Traumatismos de la Médula Espinal/complicaciones , Médula Cervical/patología , Humanos , Hiperalgesia/etiología , Masculino , Persona de Mediana Edad
10.
Prosthet Orthot Int ; 2024 Jun 18.
Artículo en Inglés | MEDLINE | ID: mdl-38896537

RESUMEN

The purpose of this scoping review was to investigate the effects of 3-dimensional (3D)-printed prostheses. Articles published up to August 19, 2023, were searched in the PubMed, Cochrane Library, Embase, and Scopus databases. The search terms used were "3D printed prosthesis," "3D printed prostheses," "3D printed prosthe*," "3D printed artificial arm," "3D printed artificial leg," "3D printing prosthesis," "3D printing prostheses," "3D printing prosthe*," "3D printing artificial arm," and "3D printing artificial leg." This review included studies that applied 3D-printed prostheses to upper- or lower-limb amputees. Case reports, conference abstracts, presentations, reviews, and unidentified articles were excluded from the analysis. A total of 937 articles were identified, 11 of which were included after confirming eligibility through the title, abstract, and full text. The results indicated that the 3D-printed prostheses demonstrated the ability to substitute for the functions of impaired limbs, similar to conventional prostheses. Notably, the production cost and weight were reduced compared with those of conventional prostheses, increasing patient satisfaction. The use of 3D-printed prostheses is expected to gain prominence in future clinical practice. However, concerns regarding the durability of 3D-printed prostheses have increased among users. Therefore, there is an ongoing need to explore highly durable materials that can withstand the weight of the user without breaking easily. In addition, advancements are required in technologies that enable the depiction of various skin tones and the production of smaller-sized prostheses suitable for clothing.

11.
Front Med (Lausanne) ; 11: 1421901, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38933102

RESUMEN

The continuous monitoring of the health status of patients is essential for the effective monitoring of disease progression and the management of symptoms. Recently, health monitoring using non-contact sensors has gained interest. Therefore, this study aimed to investigate the use of non-contact sensors for health monitoring in hospital settings and evaluate their potential clinical applications. A comprehensive literature search was conducted using PubMed to identify relevant studies published up to February 26, 2024. The search terms included "hospital," "monitoring," "sensor," and "non-contact." Studies that used non-contact sensors to monitor health status in hospital settings were included in this review. Of the 38 search results, five studies met the inclusion criteria. The non-contact sensors described in the studies were radar, infrared, and microwave sensors. These non-contact sensors were used to obtain vital signs, such as respiratory rate, heart rate, and body temperature, and were then compared with the results from conventional measurement methods (polysomnography, nursing records, and electrocardiography). In all the included studies, non-contact sensors demonstrated a performance similar to that of conventional health-related parameter measurement methods. Non-contact sensors are expected to be a promising solution for health monitoring in hospital settings.

12.
Artículo en Inglés | MEDLINE | ID: mdl-38905033

RESUMEN

BACKGROUND: Low back pain and sciatica caused by herniated lumbar discs (HLDs) are common complaints among patients visiting pain clinics. Among the various therapeutic methods, intradiscal ozone injections have emerged as an effective alternative or additional treatment option for HLDs. OBJECTIVE: This meta-analysis aimed to investigate the effectiveness of intradiscal ozone injections in the treatment of HLDs. METHODS: We searched the PubMed, Embase, Cochrane Library, and Scopus databases for relevant studies published until January 25, 2024. We included studies that investigated the efficacy of intradiscal ozone injections in patients with HLDs. We evaluated the methodological quality of individual studies using the Cochrane Collaboration tool. RESULTS: At ⩾ 6 months after treatment, the therapeutic effect of intradiscal ozone injections in patients with HLDs was greater than that of steroid injections (treatment success rate, 6 months: odds ratio = 3.95, 95% confidence interval [CI] [2.44, 6.39], P< 0.01) or conventional medications (changes in the Visual Analog Scale [VAS], 6 months: standardized mean difference [SMD] = 1.65, 95% CI [1.08, 2.22], P< 0.01; 12 months: SMD = 1.52, 95% CI [0.96, 2.08], P< 0.01) but similar to that of microdiscectomy (changes in VAS, 18 months: SMD =-0.05, 95% CI [-0.67, 0.57], P= 0.87). At < 6 months after treatment, the reduction in the VAS score after intradiscal ozone injections was higher than that after steroid injections (changes in VAS, 1 month: SMD = 2.53, 95% CI [1.84, 3.21], P< 0.01). CONCLUSION: Intradiscal ozone injections may be a useful therapeutic tool in patients with HLDs. Compared with other conventional treatment methods such as steroid injections and oral medications, intradiscal ozone injection has great long-term (⩾ 6 months) effectiveness.

13.
J Yeungnam Med Sci ; 41(1): 53-55, 2024 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-38146600

RESUMEN

A noncontact sensor field is an innovative device that can detect, measure, or monitor physical properties or conditions without direct physical contact with the subject or object under examination. These sensors use a variety of methods, including electromagnetic, optical, and acoustic technique, to collect information about the target without physical interaction. Noncontact sensors find wide-ranging applications in various fields such as manufacturing, robotics, automobiles, security, environmental monitoring, space industry, agriculture, and entertainment. In particular, they are used in the medical field, where they provide continuous monitoring of patient conditions and offer opportunities in rehabilitation medicine. This article introduces the potential of noncontact sensors in the field of rehabilitation medicine.

14.
Nutrients ; 15(3)2023 Jan 19.
Artículo en Inglés | MEDLINE | ID: mdl-36771225

RESUMEN

(1) Background: In this study, a meta-analysis was performed to investigate the effects of whey protein, leucine, and vitamin D in sarcopenia; (2) Methods: We searched PubMed, Cochrane Library, Embase, and Scopus databases and retrieved studies published until 5 December 2022. Randomized controlled trials were included to evaluate muscle mass, strength, and function, after using whey protein, leucine, and vitamin D supplementation in patients with sarcopenia; (3) Results: A total of three studies including 637 patients reported the effectiveness of using whey protein, leucine, and vitamin D supplementation in patients with sarcopenia. Without considering whether or not a physical exercise program was combined with nutritional supplementation, no significant differences in grip strength or short physical performance battery (SPPB) scores between the experimental and control groups were noted. However, appendicular muscle mass significantly improved in the experimental group compared to the control group. The results were analyzed according to the presence or absence of a concomitant physical exercise program. With the use of a concomitant physical exercise program, handgrip strength and SPPB scores in the experimental group significantly improved when compared to the control group. In contrast, when physical exercise was not combined, there was no significant improvement in the handgrip strength and SPPB scores of patients with sarcopenia. In addition, the appendicular muscle mass significantly increased regardless of the presence of a concomitant physical exercise program; (4) Conclusions: Whey protein, leucine, and vitamin D supplementation can increase appendicular muscle mass in patients with sarcopenia. In addition, combining a physical exercise program with whey protein, leucine, and vitamin D supplementation can improve muscle strength and function.


Asunto(s)
Sarcopenia , Humanos , Leucina/farmacología , Proteína de Suero de Leche/farmacología , Fuerza de la Mano , Músculo Esquelético/metabolismo , Fuerza Muscular , Vitamina D/farmacología , Suplementos Dietéticos
15.
Prosthet Orthot Int ; 47(3): 226-240, 2023 Jun 01.
Artículo en Inglés | MEDLINE | ID: mdl-36811961

RESUMEN

Although machine learning is not yet being used in clinical practice within the fields of prosthetics and orthotics, several studies on the use of prosthetics and orthotics have been conducted. We intend to provide relevant knowledge by conducting a systematic review of prior studies on using machine learning in the fields of prosthetics and orthotics. We searched the Medical Literature Analysis and Retrieval System Online (MEDLINE), Cochrane, Embase, and Scopus databases and retrieved studies published until July 18, 2021. The study included the application of machine learning algorithms to upper-limb and lower-limb prostheses and orthoses. The criteria of the Quality in Prognosis Studies tool were used to assess the methodological quality of the studies. A total of 13 studies were included in this systematic review. In the realm of prostheses, machine learning has been used to identify prosthesis, select an appropriate prosthesis, train after wearing the prosthesis, detect falls, and manage the temperature in the socket. In the field of orthotics, machine learning was used to control real-time movement while wearing an orthosis and predict the need for an orthosis. The studies included in this systematic review are limited to the algorithm development stage. However, if the developed algorithms are actually applied to clinical practice, it is expected that it will be useful for medical staff and users to handle prosthesis and orthosis.


Asunto(s)
Miembros Artificiales , Humanos , Implantación de Prótesis , Aparatos Ortopédicos , Tirantes , Extremidad Superior
16.
Healthcare (Basel) ; 11(16)2023 Aug 21.
Artículo en Inglés | MEDLINE | ID: mdl-37628553

RESUMEN

Spinal pain is one of most frequent complaints of the general population, which can cause decreased activities of daily living and absence from work. Among numerous therapeutic methods, spinal injection is one of the most effective treatments for spinal pain and is currently widely applied in the clinical field. In this review, spinal injection is discussed from a surgeon's perspective. Recently, although the number of spinal surgeries has been increasing, questions are arising as to whether they are necessary. The failure rate after spinal surgery is high, and its long-term outcome was reported to be similar to spinal injection. Thus, spinal surgeries should be performed conservatively. Spinal injection is largely divided into diagnostic and therapeutic blocks. Using diagnostic blocks, such as the diagnostic selective nerve root block, disc stimulation test, and diagnostic medial branch block (MBB), the precise location causing the pain can be confirmed. For therapeutic blocks, transforaminal nerve root injection, therapeutic MBB, and percutaneous epidural neuroplasty are used. When unbearable spinal pain persists despite therapeutic spinal injections, spinal surgeries can be considered. Spinal injection is usefully used to identify the precise location prior to a patient undergoing injection treatment or surgery and can reduce pain and improve quality of life, and help to avoid spinal surgery. Pain physicians should treat patients with spinal pain by properly utilizing spinal injection.

17.
Am J Phys Med Rehabil ; 102(12): 1097-1101, 2023 12 01.
Artículo en Inglés | MEDLINE | ID: mdl-37205743

RESUMEN

OBJECTIVE: We conducted a meta-analysis to determine the effectiveness of selective serotonin reuptake inhibitors in improving motor outcomes after stroke. For accuracy, we only included studies in which selective serotonin reuptake inhibitors were administered to patients in the recovery phase after stroke (<6 mos after stroke). DESIGN: Meta-analyses were conducted according to the tools used to measure motor function. We searched the SCOPUS, PubMed, Embase, and Cochrane Library databases for studies, which compared motor recovery in patients who receive selective serotonin reuptake inhibitor medication in the recovery phase after stroke with a control group that did not receive any selective serotonin reuptake inhibitor. RESULTS: A total of 3715 publications were assessed, and nine studies met the study criteria. The group, which received selective serotonin reuptake inhibitors, showed improved Fugl-Meyer Motor Scale and Barthel index scores compared with the control group. However, there was no significant difference in the modified Rankin Scale scores between the selective serotonin reuptake inhibitor and control groups. The incidence of adverse effects after the administration of selective serotonin reuptake inhibitors did not differ from that in the control group. CONCLUSIONS: Our study showed that the use of selective serotonin reuptake inhibitor in the recovery phase of stroke improved motor function without significant increase in adverse effects.


Asunto(s)
Rehabilitación de Accidente Cerebrovascular , Accidente Cerebrovascular , Humanos , Inhibidores Selectivos de la Recaptación de Serotonina/uso terapéutico , Accidente Cerebrovascular/tratamiento farmacológico , Incidencia
18.
Ann Surg Treat Res ; 104(6): 313-324, 2023 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-37337603

RESUMEN

Purpose: The effect of prehabilitation in patients with frailty undergoing colorectal cancer surgery remains controversial. This meta-analysis aimed to assess the impact of prehabilitation before colorectal surgery on the functional outcomes and postoperative complications in patients with frailty undergoing colorectal cancer surgery. Methods: PubMed, EMBASE, Cochrane Library, and Scopus databases were searched for articles published up to November 9, 2022. We included randomized and non-randomized trials in which the effects of prehabilitation in patients with frailty undergoing colorectal cancer surgery were investigated against a control group. Data extracted for our meta-analysis included the 6-minute walk test (6MWT), postoperative incidence of complications (Clavien-Dindo classification ≥IIIa), comprehensive complication index (CCI), and length of stay (LOS) in the hospital. Results: Compared with the control group, we found a significant improvement in the incidence of postoperative complications and shorter LOS in the hospital in the prehabilitation group. However, the 6MWT and CCI results showed no significant differences between the 2 groups. Conclusion: Prehabilitation in patients with frailty who underwent colorectal cancer surgery improved the incidence of postoperative complications and LOS in the hospital. Hence, clinicians should consider conducting or recommending prehabilitation exercises prior to colorectal cancer surgery in patients with frailty.

19.
Pain Physician ; 26(2): 113-123, 2023 03.
Artículo en Inglés | MEDLINE | ID: mdl-36988356

RESUMEN

BACKGROUND: Epidural injection (EI) has been used to manage lower back and radicular leg pain caused by a herniated lumbar disc. There are 3 types of EI techniques currently being used: transforaminal (TFEI), interlaminar (ILEI), and caudal epidural injections (CEI). OBJECTIVES: To evaluate the comparative effectiveness of TFEI, ILEI, and CEI in reducing pain and improving function in patients with HLD. STUDY DESIGN: Systematic review and meta-analysis. METHODS: The PubMed, Embase, Cochrane Library, and Scopus databases were searched from the earliest records up to August 2022 for randomized controlled trials (RCTs) and non-RCTs. The standard mean differences (SMDs) in the changes in the Visual Analog Scale (VAS) and Oswestry Disability Index (ODI) scores were calculated from one week through one month posttreatment (short-term) and from 4 months through 6 months posttreatment (long-term). RESULTS: In total, 11 studies comprising 1,050 patients were included. Network meta-analysis showed that the improvement in the VAS scores was better with TFEI than with CEI (SMD = -1.16, 95% CI = -2.10 to -0.23). Ranking probability analysis showed that TFEI had the highest probability of being the best treatment for reducing pain and improving function in the short- and long-term evaluation periods. LIMITATIONS: Only a small number of previous studies were included in our analysis. Also, subgroup analysis according to the injection volume, material type, or pain onset could not be conducted. CONCLUSIONS: TFEI had the best potential of the 3 EI techniques to reduce pain and improve function in patients with a herniated lumbar disc. Further qualified trials comparing the effects of these 3 techniques are warranted to derive definitive conclusions.


Asunto(s)
Anestesia Epidural , Desplazamiento del Disco Intervertebral , Humanos , Desplazamiento del Disco Intervertebral/complicaciones , Desplazamiento del Disco Intervertebral/tratamiento farmacológico , Metaanálisis en Red , Dolor , Inyecciones Epidurales/métodos , Resultado del Tratamiento , Vértebras Lumbares
20.
Healthcare (Basel) ; 11(16)2023 Aug 17.
Artículo en Inglés | MEDLINE | ID: mdl-37628525

RESUMEN

BACKGROUND AND OBJECTIVES: Upper crossed syndrome (UCS) is a common musculoskeletal condition that is characterized by tightness and weakness of the muscles of the neck, shoulders, and upper back. The aim of this current study is to summarize and provide an overview of the treatment in patients with UCS. MATERIALS AND METHODS: A MEDLINE (PubMed), Cochrane library, Embase, Scopus, and Web of Science database search was conducted for English-language articles about upper crossed syndrome that were published until 19 January 2023. To identify potentially relevant articles, the following key search phrases were combined: "upper crossed syndrome", "upper cross syndrome", "diagnosis", and "treatment". A total of 233 articles were identified. After reading the titles and abstracts and assessing their eligibility based on the full-text articles, 11 articles were finally included in this review. The risk of bias (RoB) was assessed using RoB-2 and ROBINS-I for the randomized controlled trials (RCTs) and the non-randomized clinical trial (non-RCT), respectively. RESULTS: Among eleven studies that investigated the effect of treatment programs for UCS, five studies compared the therapeutic effect of exercise programs with controls, whereas six compared different rehabilitative treatment strategies, such as the muscle energy technique, soft-tissue mobilization, and stretching exercises. In addition, regarding the study design, ten studies were RCTs and only one study was a prospective observational study. CONCLUSIONS: Treatment programs including various types of exercises and techniques to correct an abnormal posture and restore neuromuscular imbalances are effective for decreasing pain and improving neck disabilities and postural deviations in patients with UCS.

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