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Telemedicine has changed from a way to treat patients with limited access to hospitals to a necessary method of treatment for non-urgent conditions during the coronavirus disease 2019 pandemic. There are two styles of telemedicine, namely "hybrid medical care" and "gateway medical care," which take advantage of the characteristics of online medical care and might become important in the near future. During hybrid medical care, a patient and their primary care physician have face-to-face medical care while simultaneously being examined by a specialist physician through telemedicine, leading to an overall improvement in the level of local medical care and expansion in the number of treatable diseases. Gateway medical practice is a form of telemedicine used for patients who would otherwise refuse or not receive in-person medical care to engage in consultation with a physician. Telemedicine allows physicians to determine disease severity and triage patients, while reducing unnecessary home visits, emergency hospitalizations and the spread of infection. Telemedicine is less intense than in-person medical care, and allows for easier collaboration with other healthcare providers. However, telemedicine is not optimal for conditions requiring a definitive diagnosis and a comprehensive understanding of the patient's medical history. It is limited by the patient's ability to use telemedicine devices, and the risk of accidental treatments and fraud. The use of telemedicine might result in the development of new, online comprehensive geriatric assessment tools and technologies. Geriatr Gerontol Int 2022; 22: 913-916.

Impaired % predicted value forced vital capacity (% FVC) is related to higher all-cause mortality in aged adults, and strong muscle force may improve this relationship. A muscle disease, sarcopenia, causes higher mortality. We aimed to identify the unknown disease that relates impaired % FVC with higher mortality in aged adults among the three major leading causes of death, and the effect of strong leg force on this relationship. Cox proportional hazard model analyzed the longitudinal Tsurugaya cohort that registered 1048 aged Japanese for 11 years. The primary outcome was the relationship between % FVC and mortality by cancer, cardiovascular disease, or pneumonia. Exposure variables were % FVC or leg force divided by 80% or median values, respectively. The secondary outcome was the effects of leg force on the relationship. Among the diseases, % FVC < 80% was related only to higher pneumonia mortality (hazard ratio [HR], 4.09; 95% CI, 1.90–8.83) relative to the % FVC ≥ 80% group before adjustment. Adding the leg force as an explanatory variable reduced the HR to 3.34 (1.54–7.25). Weak leg force might indicate sarcopenia, and its prevention may improve higher pneumonia mortality risk related to impaired % FVC, which we may advise people in clinical settings.

Objective To assess the long-term effects of hybrid assistive limb (HAL) treatment on gait in patients with amyotrophic lateral sclerosis (ALS). Methods Three courses of treatment with HAL were administered to three women with ALS. Each course had a four- to five-week duration, during which the treatment was performed nine times, with a rest period of at least two months between each course. Gait ability (2-minutes-walk and 10-m-walk tests), ALS Functional Rating Scale-Revised, and respiratory function tests were performed before and after each treatment course. Patients Patients diagnosed with ALS, according to the updated Awaji criteria, by board-certified neurologists in the Department of Neurology and Department of Rehabilitation Medicine, Toho University Omori Faculty of Medicine between January and December 2019 were recruited. Results The average time from the start to the end of the 3 courses was 319.7±33.7 days. A multiple regression analysis was performed for the 2-minutes-walk and 10-m-walk tests, using the baseline value, each participant's ID, and time point as covariates. Changes after each course were considered outcomes. Following the 3 treatment courses, the 2-minutes walk distance improved by 16.61 m (95% confidence interval, -9.33-42.54) compared with the baseline value, but this improvement was not statistically significant (p=0.21). However, cadence significantly improved by 1.30 steps (95% confidence interval, 0.17-2.42; p=0.02). Conclusion Long-term, repetitive HAL treatments may help patients with ALS maintain their gait.

Background: Cough characteristics vary between patients, and this can impact clinical diagnosis and care. The purpose of part two of this state-of-the-art review is to update the American College of Chest Physicians (CHEST) 2006 guideline on global physiology and pathophysiology of cough. Study Design and Methods: A review of the literature was conducted using PubMed and MEDLINE databases from 1951 to 2019 using prespecified search terms. Results: We describe the demographics of typical patients with cough in the clinical setting, including how cough characteristics change across age. We summarize the effect of common clinical conditions impacting cough mechanics and the physical properties of mucus on airway clearance. Interpretation: This is the second of a two-part update to the 2006 CHEST cough guideline; it complements part one on basic phenomenology of cough by providing an extended clinical picture of cough along with the factors that alter cough mechanics and efficiency in patients. A greater understanding of the physiology and pathophysiology of cough will improve clinical management.

PURPOSE OF REVIEW In patients with advanced chronic obstructive pulmonary disease (COPD), it is challenging to treat breathlessness. In addition, novel palliative interventions are required for multiple perspectives of breathlessness that may still be present after disease-specific therapies. This review provides an overview of the mechanisms and effects of l-menthol on breathlessness by covering the latest relevant papers. RECENT FINDINGS A literature review identified one randomized controlled trial assessing the effect of l-menthol on relieving breathlessness in patients with COPD. It has been reported that the mechanism of relieving breathlessness partly involves stimulation of the trigeminal nerve by the cooling sensation of l-menthol, which gives a cognitive illusion of inspiratory flow perception. The effect of l-menthol on breathlessness caused by exertion has been reported in healthy subjects but not yet in patients with breathlessness. SUMMARY The effect of l-menthol on the sensory-emotional dimensions of laboratory-induced breathlessness in patients with COPD has been described in a clinical trial. Further studies are warranted to investigate its application to inspiratory muscle training and its effects in combination with exercise training.

To assess the needs of patients with amyotrophic lateral sclerosis (ALS) and their families when being communicated the diagnosis. We held a nationwide webinar in September 2020, titled “ALS Cafe”, and distributed a self-report questionnaire to participants. This cross-sectional study included 56 respondents (patients, n = 32; family members, n = 24). Of the 56 respondents, 47 (84%) reported being anxious when they were communicated their diagnosis. The average time allocated for communicating the diagnosis was 36.3 ± 25.6 min, and 30% of respondents believed that insufficient time was allocated. Nearly half of the respondents were communicated their diagnosis by one physician, and 57% of the respondents received their diagnosis in one session. Approximately 80% of respondents received information about ventilators when they were being communicated their diagnosis, but most patients did not want to receive this information at that time. The anxious group tended to answer that the time to communicate the diagnosis was short. Meanwhile, all respondents in the mildly anxious group were provided with one or more information about the supportive contents along with the diagnosis. Moreover, in Japan, many patients with ALS and their families desire the legalization of euthanasia, which might affect decision-making. This study shows that a longer amount of time spent communicating the diagnosis and provision of descriptions needed by patients and their families are important. This can help clinicians understand what the patient requires while being communicated their diagnosis.

Although older people are at an increased risk of developing delirium during hospitalization, no definitive screening tools exist to predict the condition. This study aimed to examine the effectiveness of the noise pareidolia test (NPT) as a tool for predicting the onset of post-hospitalization delirium in older adults.Hospitalized patients who were cared for by a multidisciplinary geriatric care team owing to behavioral symptoms, difficulties in communication, and a history of dementia or delirium were analyzed. The NPT was performed on patients who could complete a Mini-Mental State Examination within 3 days of admission. Demographic and clinical data were recorded on the same day as the NPT or within 3 days of admission. Delirium was assessed using the observation-based Delirium Screening Tool (DST).Of 96 patients, 59 were in the DST-negative group and 37 in the DST-positive group. Benzodiazepine agonist use, serum potassium levels, and the number of images in which pareidolia was noted (i.e., the NPT score) significantly differed between groups. Logistic regression analysis identified benzodiazepine agonist use (odds ratio, 2.897; P = 0.032), serum potassium levels (odds ratio, 0.427; P = 0.041) and NPT scores (odds ratio, 1.253; P = 0.017) as significant predictors of DST results. The receiver operating characteristic curve analysis showed an NPT score of 1 as the appropriate cutoff value.A positive NPT score was identified as an independent predictor of delirium in older patients admitted to an acute care hospital with cognitive dysfunction. Geriatr Gerontol Int 2022; 22: 883-888.

Multidisciplinary care is recommended for amyotrophic lateral sclerosis (ALS). We opened the first multidisciplinary care "ALS clinic" in Japan in February 2017. This study aimed to clarify the impact of multidisciplinary care on the number and incidence rate of emergency hospitalizations, as well as the survival rate of patients with ALS.We studied the medical charts of patients with ALS who visited our hospital between March 1, 2014, and February 29, 2020, in a retrospective study. All patients were divided into two groups: a General Neurology Clinic group (GNC) and an ALS Clinic group (AC), based on the duration of the first visit to our hospital.The survey participants included 90 patients with ALS (32 in the GNC vs 58 in the AC). The mean follow-up duration was 276 ± 257 days in the GNC and 307 ± 267 days in the AC. The number of emergency hospitalizations was 11 in the GNC and nine in the AC. The number of patients with two or more emergency hospitalizations was decreased in the AC (3 in the GNC vs 0 in the AC), which was statistically significantly different (p = 0.04). The survival rate was significantly different between the two groups (p = 0.01).Our results suggest that intervention through ALS multidisciplinary care in the hospital setting effectively controls emergency hospitalizations and improves the survival rate in patients with ALS. Multidisciplinary care is recommended since various medical treatments are required as the condition progresses.

Falls among older people are usually the result of several causes combined. Identifying all the fall-related factors that apply to a particular individual and providing comprehensive multifactorial intervention is recommended for the prevention of falls among older people. However, the overall net benefit of multifactorial intervention in preventing falls is small, and it does not appear to improve fall-related outcomes, such as the number of fall-related injuries. Therefore, we might require new perspectives to overcome this situation. Here, we raise two novel strategies for fall prevention among older people. One is using physical therapists more actively. The other is using aromatherapy for stabilization of older people. Physical therapists should carry out detailed gait assessment and caregiver education. Aromatherapy is effective in improving balance and mental stability in older people. To overcome refractory geriatric syndrome, there is no choice but to eliminate all preconceived ideas before choosing the best fall prevention strategies. Geriatr Gerontol Int 2021; 21: 445-450.

Idiopathic pulmonary fibrosis (IPF), an incurable lung disease of unknown cause, often presents with losses of skeletal muscle mass. IPF requires comprehensive care, but it has not been investigated which skeletal muscle mass index reflects holistic management factors: pulmonary function, patient-reported outcomes (PROs), and physical performance. We compared three representative indices of skeletal muscle mass with holistic management factors in IPF patients. Twenty-seven mild to severe IPF patients (21 male) with the mean age of 76.1 ± 5.9 years were enrolled. The three indices were appendicular skeletal muscle mass index (ASMI), cross-sectional area of pectoralis major (PMCSA), and cross-sectional area of erector spinae muscles (ESMCSA). ASMI is considered as a gold standard for sarcopenia assessment, while PMCSA and ESMCSA are frequently used in IPF. As PROs, we assessed breathlessness with the modified Medical Research Council dyspnea scale (mMRC), symptoms with the chronic obstructive pulmonary disease assessment test (CAT), and health-related quality of life with St. George's Respiratory Questionnaire (SGRQ). For physical performance, peripheral muscle strength and 6-min walk distance (6MWD) were investigated. In this cross-sectional study, ASMI showed the greatest number of significantly correlated indices, such as pulmonary function, peripheral muscle strength, 6MWD, mMRC, and SGRQ. PMCSA showed the next greatest number of correlations, with peripheral muscle strength, 6MWD, and mMRC, whereas ESMCSA showed no significant correlations with any index. Thus, ASMI correlated with both PROs and physical performance, and PMCSA correlated mainly with physical performance. In conclusion, assessing ASMI is helpful for the comprehensive care of patients with IPF.

Aim The present study aimed to investigate factors relating to discharge to home of elderly patients with heart failure. Method After applying exclusion criteria and excluding patients with missing data, 110 of 165 elderly patients with heart failure aged at least 75 years admitted to our institution were divided into discharge to home (n = 85) and non-discharge to home (n = 25) groups. Clinical characteristics, comorbidities, blood test data and echocardiographic data were retrospectively investigated and compared based on patients' medical records. Nutritional status was assessed using the Geriatric Nutritional Risk Index (GNRI) upon admission and at 2 weeks after admission (2-week GNRI). Correlations with discharge to home were investigated using multiple logistic regression analysis with discharge to home as the dependent variable and parameters for which significant intergroup differences were observed as explanatory variables, when considering multicollinearity. Ratio scales selected by multiple logistic regression analysis were analyzed using a receiver operating characteristic curve and cut-off values were calculated. Results Independent factors predicting discharge to home were 100-m walk achievement (P = 0.037; odds ratio [OR], 3.057; 95% confidence interval [CI], 2.418-8.751) and 2-week GNRI (P = 0.006; OR, 1.083; 95% CI, 1.023-1.146). Area under the receiver operating characteristic curve for 2-week GNRI was 0.735 (95% CI, 0.622-0.847) with a cut-off value for 2-week GNRI to determine discharge to home of 75.29 (sensitivity, 78.8%; specificity, 60.0%). Conclusion The present findings suggest that 100-m walk achievement and 2-week GNRI may be predictors for discharge to home in elderly patients with heart failure. Geriatr Gerontol Int 2020; 20: 1029-1035..

Masashi Kanezaki,1 Akira Tamaki,2 Kunihiko Terada,3 Satoru Ebihara4 1Department of Physical Therapy, School of Health Sciences, Tokyo International University, Kawagoe, Saitama, 350-1197, Japan; 2Department of Physical Therapy, School of Rehabilitation, Hyogo University of Health Sciences, Kobe, Hyogo, Japan; 3Terada Clinic, Respiratory Medicine and General Practice, Himeji, Hyogo, Japan; 4Department of Rehabilitation Medicine, Graduate School of Medicine, Toho University, Tokyo, JapanCorrespondence: Masashi KanezakiDepartment of Physical Therapy, School of Health Sciences, Tokyo International University, 1-13-1 Matobakita, Kawagoe, Saitama, 350-1197, JapanTel +81-49-232-1111Fax +81-49-232-1119Email mkaneza@tiu.ac.jpPurpose: This study aimed to develop a linguistically validated Japanese translation of the multidimensional dyspnea profile (MDP) and assess whether worsening of dyspnea’s sensory and affective domains during exercise had detrimental effects on physical activity in stable outpatients with chronic obstructive pulmonary disease (COPD).Materials and Methods: The Japanese version of the MDP was prepared in collaboration with Mapi Research Trust (Lyon, France) after the approval of the developer. Physical activity was assessed using a 3-axis accelerometer. Dyspnea upon exertion was investigated using a 3-minute step test.Results: The Japanese version of the MDP was obtained and validated linguistically. Air-hunger was significantly associated with total calories from walking (r = − 0.47, p < 0.05), while anxiety and depression were significantly correlated with both the amount and intensity of physical activity (r = − 0.49, p < 0.05, and r = − 0.46, p < 0.05, respectively).Conclusion: The Japanese version of the MDP was suggested to reflect both pulmonary functions, ventilatory response during exercise, and intensity and amount of physical activity in patients with COPD.Keywords: dyspnea, chronic obstructive pulmonary disease, multidimension, physical activity

Parkinson's disease is a neurodegenerative disorder clinically characterized by bradykinesia, rest tremor, rigidity, and postural and gait disturbances, which are frequently observed in older people. It also shows non-motor symptoms, such as depression, anxiety, cognitive impairment and dementia. The number of patients is gradually increasing worldwide. Aging is a risk factor for the onset of Parkinson's disease, and various physiological effects of aging influence its progression. Frailty is a geriatric syndrome in which the reversible and vulnerable status between robustness and disability is affected by various physiological stressors with aging. Frailty consists of physical, psychological and social aspects. Furthermore, sarcopenia, a syndrome characterized by the loss of muscle mass, strength and function, is also significantly associated with frailty. To maintain the quality of life of older people, frailty, including sarcopenia, should be quickly and appropriately managed. Polypharmacy is an important factor causing the progression of frailty in geriatric syndrome. Although Parkinson's disease and frailty have similar symptoms, and are considered to affect each other, the clinical features and mechanisms of both largely remain unclear. Nevertheless, little literature on the relationship between frailty and Parkinson's disease is currently available. This narrative review aims to clarify the relationships between Parkinson's disease and frailty, not only on the physical, but also on the mental, cognitive, and social aspects and issues regarding polypharmacy in Parkinson's disease explored by previous studies. Geriatr Gerontol Int 2022; 22: 259-270.

The Hybrid Assistive Limb (HAL; CYBERDYNE, Inc., Japan) is a wearable robot device that provides effective gait assistance according to voluntary intention by detecting weak bioelectrical signals of neuromuscular activity on the surface of the skin. We used HAL for patients with amyotrophic lateral sclerosis (ALS) to determine whether HAL training had an effect on their gait ability.We conducted a single-center, single-arm, observational study. Patients with ALS underwent HAL training once per day (20-40 min per session) for 9-10 days for at least 4 weeks. Gait ability was evaluated using the 2-minute walk test, the 10-meter walk test without the assistance of HAL, and activities of daily living (ADL) using the Barthel Index and Functional Independence Measures before and after a full course of HAL training.There were no dropouts or adverse events during the observation period. Gait function improved after HAL training. The 2-minute walk test revealed a mean gait distance of 73.87 m (36.65) at baseline and 89.9m (36.70) after HAL training (p = 0.004). The 10-meter walk test showed significantly improved cadence, although gait speed, step length on the 10-m walk, or ADL measurements did not change significantly.Although HAL is not a curative treatment for ALS, our data suggest that HAL may be effective in ameliorating and preserving gait ability in patients with ALS.

Background: Although patients receiving hemodialysis are more likely to develop metabolic disorders and muscle weakness at an earlier stage than healthy individuals, many older dialysis patients have difficulty establishing exercise habits to prevent these problems. Therefore, we evaluated the use of belt electrode-skeletal muscle electrical stimulation (B-SES), which can stimulate a wider area than conventional electrical muscle stimulation (EMS), to examine its application and safety in older hemodialysis patients as a means to improve lower extremity function without voluntary effort. Methods: This study was a randomized controlled trial (RCT) involving 20 older dialysis patients (>65 years old) with reduced physical activity. The control group received 12 weeks of routine care only and the intervention group received 12 weeks of B-SES during hemodialysis in addition to routine care. The primary endpoint was the 6 min walk test (6MWT) distance, while the Short Physical Performance Battery (SPPB), body composition, Functional Independence Measure (FIM), biochemistry test, and blood pressure/pulse measurements were used as secondary endpoints. Results: As a result of the 12-week B-SES intervention, no increase in creatine kinase or C-reactive protein levels was observed after the intervention in either group, and no adverse events attributed to the B-SES intervention were observed in the intervention group. Furthermore, the intervention group showed a significant improvement in the 6MWT and SPPB scores after the intervention. Conclusions: The results of this study suggest that a 12-week B-SES intervention during hemodialysis sessions safely improves 6MWT distance and SPPB scores in older patients with a reduced level of physical activity.

Background: Although patients with idiopathic pulmonary fibrosis (IPF) often receive treatment with antifibrotic drugs (AFDs) and pulmonary rehabilitation (PR) concurrently, there are no reports on the effect of PR on patients with IPF receiving AFDs. Therefore, we investigated the effect of PR on patients with IPF receiving AFDs. Methods: Eighty-seven eligible patients with IPF (61 male; 72.0 ± 8.1 years; GAP severity stage I/II/III: 26/32/12) were recruited for the study. Patients who completed a 3-month outpatient PR program and those who did not participate were classified into four groups according to use of AFDs: PR group (n = 29), PR+AFD group (n = 11), treatment-free observational group (control group; n = 26), and AFD group (n = 21). There was no significant difference in age, sex, or severity among the groups. Patients were evaluated for physical functions such as 6-min walk distance (6MWD) and muscle strength, dyspnea, and health-related quality of life (HRQOL) at baseline and at 3 months. Results: In the PR group, dyspnea and 6MWD showed significant improvement after the 3-month PR program (p < 0.05 and p < 0.01, respectively). HRQOL was significantly worse at 3 months (p < 0.05) in the AFD group, but not in the other groups. The change in 6MWD from baseline to the 3-month time point was significantly higher in the PR+AFD group than in the AFD groups (p < 0.01). Conclusions: It was suggested that AFD treatment reduced exercise tolerance and HRQOL at 3 months; however, the concurrent use of PR may prevent or mitigate these effects.

Background: Dysphagia is one of the most serious complications of occipitocervical fusion (OCF). The previous studies have shown that postoperative cervical alignment, documented with occipito (O)-C2 angles, C2-C6 angles, and pharyngeal inlet angles (PIA), impacted the incidence of postoperative dysphagia in patients undergoing OCF. Here, we investigated the relationship of preoperative versus postoperative cervical alignment on the incidence of postoperative dysphagia after OCF. Methods: We retrospectively reviewed the clinical data/medical charts for 22 patients following OCF (2006– 2019). The O-C2 angles, C2-C6 angles, PIA, and narrowest pharyngeal airway spaces (nPAS) were assessed using plain lateral radiographs of the cervical spine before and after the surgery. The severity of dysphagia was assessed with the functional oral intake scale (FOIS) levels as documented in medical charts; based on this, patients were classified into the nondysphagia (FOIS: 7) versus dysphagia (FOIS: 1–6) groups. Results: Seven patients (35%) experienced dysphagia after OCF surgery. Preoperative PIA and nPAS were smaller in the dysphagia group. Spearman rank correlation showed a positive correlation between preoperative PIA and FOIS and between preoperative nPAS and FOIS. Conclusion: This study suggests that preoperative cervical alignment may best predict the incidence of postoperative dysphagia after OCF.