ABSTRACT
BACKGROUND: Patients with severe coronavirus disease 2019 (COVID-19) infection require a long period of time to return to work and society due to significant physical weakness even after recovery. Here we report a patient with a history of nephrectomy who developed severe COVID-19 infection associated with muscle weakness but was able to return to society after rehabilitation therapy. CASE PRESENTATION: A Japanese man in his 40s was admitted to the hospital with PCR-based COVID-19 diagnosis. The respiratory condition worsened rapidly and was treated with extracorporeal membrane-assisted ventilation in the intensive case unit. On admission to the Rehabilitation Department on day T + 30 [T: day patient became febrile (38 °C)], he was unable to stand for a long time and used a walker. Rehabilitation therapy was postponed to prevent COVID-19 spread, but the patient was encouraged to exercise during isolation to improve trunk and lower extremity muscle strength. Physical therapy commenced on day T + 49 to improve gait and trunk and lower limb muscle strength. He was able to walk independently and later returned to work following discharge on day T + 53. A computed tomography scan showed an increase in psoas muscle volume from 276 before to 316 cm3 after physical therapy, together with a decrease in whole-body extracellular water:total body weight ratio from 0.394 to 0.389. CONCLUSIONS: We have described the beneficial effects of rehabilitation therapy in a patient with severe COVID-19 infection. In addition to exercise, we believe that nutrition is even more important in increasing skeletal muscle mass. Rehabilitation therapy is recommended to enhance the return of severely ill COVID-19 patients to routine daily activity.
Subject(s)
COVID-19 , COVID-19 Testing , Humans , Male , Muscle Weakness/etiology , Physical Therapy Modalities/adverse effects , Respiration, ArtificialABSTRACT
BACKGROUND: It is recommended that enteral feeding should be offered to patients with dysphagia estimated to be unable to take adequate diet orally within 7 days of admission after acute stroke, but there is no clear criterion for initiation of enteral feeding. Recent studies have reported that the frequency of spontaneous swallowing is useful in screening for dysphagia in acute stroke. The present study was aimed to investigate whether measurement of frequency of spontaneous swallowing for 2 minutes could predict independence on enteral feeding 1 week after admission in patients with acute stroke. METHODS: Patients with acute stroke were subjected. Within 72 hours of stroke onset, the number of swallows for 2 minutes was measured by auscultation. Subsequently, 1-hour frequency of spontaneous swallowing was measured using a laryngeal microphone. Functional Oral Intake Scale (FOIS) was evaluated 1 week after admission. RESULTS: Twenty-six out of 40 patients were independent on enteral feeding 1 week after admission based on FOIS. The presence of spontaneous swallowing for 2 minutes had .89 sensitivity, .54 specificity to predict independence on enteral feeding 1 week after admission, whereas the 1-hour frequency of spontaneous swallowing had 1.00 sensitivity, .46 specificity. Logistic regression analysis demonstrated that the presence of spontaneous swallowing for 2 minutes was independent predictor for independence on enteral feeding 1 week after admission, independently of age, sex, and NIHSS. CONCLUSIONS: The 2-minute spontaneous swallowing screening predicts independence on enteral feeding 1 week after admission in patients with acute stroke.
Subject(s)
Acoustics , Deglutition Disorders/diagnosis , Deglutition , Enteral Nutrition , Stroke/complications , Acoustics/instrumentation , Aged , Clinical Decision-Making , Deglutition Disorders/etiology , Deglutition Disorders/physiopathology , Deglutition Disorders/therapy , Female , Humans , Male , Middle Aged , Patient Selection , Predictive Value of Tests , Prognosis , Risk Factors , Stroke/diagnosis , Stroke/physiopathology , Stroke/therapy , Time FactorsABSTRACT
The frequency of spontaneous swallowing is useful for screening of dysphagia in acute stroke. Low levels of substance P (SP) in saliva attenuate the swallowing reflex. The aim of this study was to determine the relationship between the frequency of spontaneous swallowing and salivary SP levels. In 40 subjects, saliva was collected within 72 h after stroke onset and salivary SP levels were measured using ELISA kit at a later date. The frequency of spontaneous swallowing was measured over 1 h using a microphone placed on the neck. Pneumonia was diagnosed by the presence of pyrexia and at least two respiratory problems of four categories (sputum, cough or breathing pattern, breath sound, and gas change). The presence of detectable levels of SP in the saliva was confirmed in 17 patients (high SP group), whereas the level was below the detection limit of the ELISA kit in 23 patients (low SP group). The frequency of spontaneous swallowing was significantly lower in low SP group (16.1 ± 11.6 per hour) than in the high SP group (30.4 ± 20.4, p = 0.016). As the result of multiple regression analysis, salivary SP levels were correlated with frequency of spontaneous swallowing independently of age, NIHSS, and GCS. The incidence of pneumonia was significantly higher in the low than high SP group (p < 0.001). In conclusion, the frequency of spontaneous swallowing was decreased in acute stroke patients with low salivary SP levels. Salivary SP levels can be potentially a useful biomarker of risk of stroke-associated pneumonia in the acute stage.
Subject(s)
Deglutition/physiology , Saliva/chemistry , Stroke/metabolism , Substance P/analysis , Aged , Cough , Female , Humans , Male , Middle Aged , Saliva/metabolismABSTRACT
OBJECTIVE: A double cone coil enables delivery of magnetic stimulation to leg motor areas and modulates neural activities of the areas. It is expected that combined application of facilitatory rTMS with the coil and physical therapy would improve walking function after stroke. The purpose of this study is to clarify the clinical effect of an in-patient protocol featuring rTMS with a double cone coil and mobility training for gait disturbance after stroke. SUBJECTS AND METHODS: Nineteen post-stroke hemiparetic patients with gait disturbance were studied (aged 56.2 ± 11.9 years). During the 13-day hospitalization, each patient received 20 sessions of high-frequency rTMS and mobility training featuring treadmill training. In one rTMS session, 2000 pulses of 10-Hz rTMS were delivered over bilateral leg motor areas using the double cone coil. Walking velocity, Physiological Cost Index (PCI) and Timed Up and Go Test (TUG) were evaluated on the day of admission and discharge. RESULTS: The protocol was completed without any adverse effects in all patients. The combination treatment significantly increased walking velocity (p < 0.05) and decreased PCI (p < 0.05), decreased the performance time for TUG (p < 0.05). CONCLUSIONS: The protocol featuring high-frequency rTMS and mobility training is safe and feasible and can improve walking function after stroke.