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BACKGROUND: The morphology of coxa profunda remains inadequately understood. However, knowledge about the characteristics of the acetabulum in coxa profunda can help to predict pelvic morphology in three dimensions based on radiographic findings, as well as help to diagnose and predict hip pathologies. Therefore, this study aimed to investigate the relationship between the morphological characteristics of the pelvis and coxa profunda. METHODS: We conducted a retrospective analysis including women who had undergone unilateral total hip arthroplasty. Only those with normal hip joint morphology on the opposite side, as evidenced by anteroposterior pelvic radiography showing a distance of ≥ 2 mm between the ilioischial line and acetabular floor, were included. Five parameters related to acetabular anteversion, thickness, and the position of the ilioischial line were measured using axial computed tomography at the central hip joint. The coxa profunda group (n = 39) and control group (n = 34) were compared. RESULTS: The mean acetabular anteversion angle was 12.5° ± 4° in the control group and 22.3° ± 5.6° in the coxa profunda group. The mean thickness from the acetabular fossa to the medial wall was 7.5 ± 1.7 mm in the control group and 3.9 ± 1.2 mm in the coxa profunda group. Furthermore, the bony region representing the ilioischial line was positioned more posteriorly in the coxa profunda group than it was in the control group. CONCLUSION: Our findings suggest that coxa profunda in women is associated with anterior acetabular dysplasia and a thin acetabulum, in contrast to previous interpretations of excessive coverage. This insight suggests a conversion of coxa profunda from a finding of pincer-type femoroacetabular impingement to a finding of acetabular dysplasia, a revelation that also draws attention to cup positioning for total hip arthroplasty.
Subject(s)
Acetabulum , Humans , Female , Acetabulum/diagnostic imaging , Acetabulum/surgery , Acetabulum/pathology , Retrospective Studies , Middle Aged , Aged , Tomography, X-Ray Computed , Arthroplasty, Replacement, Hip , Hip Joint/diagnostic imaging , Hip Joint/surgery , Hip Joint/pathology , AdultABSTRACT
Heart failure (HF) can cause metabolic imbalances, leading to anabolic resistance and increased energy expenditure, which often results in weight loss and cachexia. Comprehensive cardiac rehabilitation (CR), including exercise, nutritional support, and risk management, is crucial for enhancing the health and quality of life of patients with HF and is expected to play a central role in the prevention and treatment of HF-associated cachexia. However, the prevalence of cachexia in patients with HF undergoing comprehensive outpatient CR is currently unknown, and the detailed characteristics including of motor function of such patients remain undefined. Therefore, this cross-sectional study aimed to investigate the prevalence and characteristics of cachexia and the relationship between cachexia and lower limb motor function in patients with HF undergoing outpatient CR. This study included 115 consecutive patients with HF (43% male; mean age, 78 ± 8 years) who underwent comprehensive outpatient CR. The cachexia status was assessed according to the definition proposed by the Asian Working Group on Cachexia in 2023. The Short Physical Performance Battery (SPPB) and Mini Nutritional Assessment Short-Form (MNA-SF) were used to evaluate motor function of the lower limbs and nutritional status, respectively. Multivariate logistic regression analyses were used to examine the potential relationship between cachexia and low SPPB scores (≤ 9 points). The prevalence of cachexia was 30% in this study. Compared with those without cachexia, patients with cachexia were significantly older and showed notable reductions in body mass index, MNA-SF scores, handgrip strength, gait speed, and SPPB scores. A multivariate logistic regression analysis, adjusted for confounders, revealed that both age (odds ratio [OR], 1.129; 95% confidence interval [CI], 1.034-1.248; P = 0.016) and presence of cachexia (OR, 3.783; 95% CI, 1.213-11.796; P = 0.022) were independently associated with low SPPB scores. These findings highlight the importance of focusing on cachexia in patients with HF as part of a comprehensive outpatient CR and may be crucial in developing treatments to improve lower limb motor function in patients with HF who develops cachexia.
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AIM: The combination of dynapenia (age-related muscle weakness) and obesity is referred to as dynapenic obesity. We examined the associations between dynapenic obesity and cortical bone thickness and trabecular bone density. METHODS: The participants were 797 community-dwelling postmenopausal women (with an average age of 62.5 years) who were stratified into normopenia without obesity, dynapenia without obesity (dynapenia), normopenia with obesity (obesity) and dynapenia with obesity (dynapenia obesity) groups based on their grip strength and body fat percentage. Cortical bone thickness and trabecular bone density were measured using ultrasonic bone densitometry. The participants were further divided into those with low cortical bone thickness and low trabecular bone density. Logistic regression analysis was used to identify associated factors. RESULTS: Individuals with dynapenia (odds ratio [OR] 1.77, 95% confidence interval [CI] 1.16-2.68), obesity (OR 2.46, 95% CI 1.62-3.75) and dynapenic obesity (OR 4.07, 95% CI 2.44-6.79) all significantly increased the odds of low cortical bone thickness. Conversely, the odds of low trabecular bone density were significantly lower in the obesity group (OR 0.65, 95% CI 0.43-0.99) and dynapenic obesity group (OR 0.60, 95% CI 0.37-0.97). CONCLUSIONS: Dynapenic obesity was found to be associated with cortical bone thinning that might compromise bone health. Postmenopausal women with dynapenic obesity might need to be closely monitored for preserving bone health. Geriatr Gerontol Int 2024; 24: 378-384.
Subject(s)
Bone Density , Muscle Strength , Humans , Female , Muscle Strength/physiology , Postmenopause , Obesity/complications , Obesity/epidemiology , Hand Strength/physiology , Risk FactorsABSTRACT
BACKGROUND: This study determined the incidence of hospitalization-associated disability (HAD) and its characteristics in older patients with heart failure in Japan. METHODSâANDâRESULTS: Ninety-six institutions participated in this nationwide multicenter registry study (J-Proof HF). From December 2020 to March 2022, consecutive heart failure patients aged ≥65 years who were prescribed physical rehabilitation during hospitalization were enrolled. Of the 9,403 patients enrolled (median age 83.0 years, 50.9% male), 3,488 (37.1%) had HAD. Compared with the non-HAD group, the HAD group was older and had higher rates of hypertension, chronic kidney disease, and cerebrovascular disease comorbidity. The HAD group also had a significantly lower Barthel Index score and a significantly higher Kihon checklist score before admission. Of the 9,403 patients, 2,158 (23.0%) had a preadmission Barthel Index score of <85 points. Binomial logistic analysis revealed that age and preadmission Kihon checklist score were associated with HAD in patients with a preadmission Barthel Index score of ≥85, compared with New York Heart Association functional classification and preadmission cognitive decline in those with a Barthel Index score <85. CONCLUSIONS: This nationwide registry survey found that 37.1% of older patients with HF had HAD and that these patients are indicated for convalescent rehabilitation. Further widespread implementation of rehabilitation for older patients with heart failure is expected in Japan.
Subject(s)
Heart Failure , Hospitalization , Registries , Humans , Male , Female , Heart Failure/epidemiology , Aged , Aged, 80 and over , Japan/epidemiology , Hospitalization/statistics & numerical data , Incidence , Comorbidity , Age Factors , Disability Evaluation , Risk Factors , Disabled Persons/statistics & numerical dataABSTRACT
OBJECTIVE: Poor sleep quality, such as nocturnal arousal and sleep inefficiency, is associated with frailty and sarcopenia. Herein, we evaluated the relationship between poor sleep quality and locomotive syndrome (LS), a motor organ dysfunction common among community-dwelling middle-aged and older women. METHODS: Participants comprised 2246 Japanese middle-aged and older women. LS was classified into stages LS-1, LS-2, and LS-3 (from least to most severe) according to the results of the stand-up test, two-step test, and 25-question Geriatric Locomotive Function Scale. Sleep quality was assessed using the Pittsburgh Sleep Quality Index. RESULTS: The Pittsburgh Sleep Quality Index scores were significantly higher in the LS group than that in the non-LS group (P < .001). Multivariate logistic regression analyses adjusted for potential confounders identified poor sleep quality as an independent factor of LS (odds ratio 1.59 [95% confidence interval 1.30-1.93], P < .001). Similar results were observed in the sensitivity analysis in postmenopausal women. LS and trouble sleeping because of pain showed stepwise association in all LS stages. CONCLUSIONS: Poor sleep quality was independently associated with LS among community-dwelling middle-aged and older women. As the stage of LS progressed, the proportion of women with poor sleep quality increased significantly.
Subject(s)
Frailty , Locomotion , Middle Aged , Humans , Female , Aged , Cross-Sectional Studies , Sleep Quality , SyndromeABSTRACT
AIM: The combination of locomotive syndrome (LS) and poor sleep quality (PQ) has not yet been shown to result in falls or to affect bone conditions in old age and middle age. [Correction added on 1 December 2023, after first online publication: The preceding sentence has been updated for clarity.] METHODS: This cross-sectional study enrolled 2233 community-dwelling middle-aged to older Japanese women. LS and PSQ were assessed by the stand-up test, two-step test, the 25-question Geriatric Locomotive Function Scale, and the Pittsburgh Sleep Quality Index (PSQI). Participants with both LS 1-3 (any) and a PSQI score ≥6 were classified as belonging to the LS(+)/PSQ(+) group. The incidence of falls in the previous month was collected using a self-administered questionnaire. Bone conditions were evaluated using an ultrasonic bone densitometer. RESULTS: The LS(+)/PSQ(+) group independently had a higher risk of falls after adjusting for confounding factors than the LS(-)/PSQ(-) group using multiple logistic regression analysis (odds ratio 1.92, 95% confidence interval 1.01-3.65, P < 0.05). No relationships between LS(-)/PSQ(+) and LS(+)/PSQ(-) groups and the incidences of fall were observed (P > 0.05). [Correction added on 1 December 2023, after first online publication: The two preceding sentences have been corrected to provide greater clarity.] The LS(+)/PSQ(+) group had lower trabecular bone density and cortical bone thickness than the LS(-)/PSQ(-) group (P < 0.05). CONCLUSION: The combination of LS and PSQ is an independent risk factor of falls, indicating that assessing both LS and PSQ could be useful in detecting middle-aged and older women with low bone density and thickness who fall easily at an early stage. Geriatr Gerontol Int 2023; 23: 912-918.
Subject(s)
Accidental Falls , Sleep Quality , Humans , Female , Middle Aged , Aged , Cross-Sectional Studies , Independent Living , Syndrome , Risk FactorsABSTRACT
OBJECTIVE: Evidence for an association between locomotive syndrome (LS) and depression is lacking in middle-aged women. This study aimed to investigate the relationship between LS severity and depressive symptoms in community-dwelling middle-aged women. METHODS: This cross-sectional study included 1,520 middle-aged women (mean age 52 ± 6 years). LS severity was evaluated using the 25-question Geriatric Locomotive Function Scale (GLFS-25) questionnaire and motor function test. Depressive symptoms were assessed using the Zung self-rating depression scale (SDS). Multiple logistic regression analyses were performed to determine the association between depressive symptoms and LS severity, adjusting for potential confounding factors. RESULTS: LS severity, as evaluated through both questionnaires and motor function tests, was significantly associated with depressive symptoms (SDS ≥ 40 points) in middle-aged women. The relationship between LS and depressive symptoms was only significant when assessed through the GLFS-25 questionnaire rather than the motor function tests. Additionally, a stepwise association was observed between pain severity, as assessed by the GLFS-25, and the prevalence of depressive symptoms. CONCLUSIONS: LS severity is significantly associated with depressive symptoms in community-dwelling middle-aged women, suggesting the need for additional mental status assessment in participants with LS and concurrent pain.
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BACKGROUND: We aimed to measure the posterior pelvic tilt angle at maximum hip flexion and hip flexion range of motion at the femoroacetabular joint using a pelvic guide pin and to examine the difference in flexion range of motion when determined by a physical therapist and under anesthesia. METHODS: Data of 83 consecutive patients undergoing primary unilateral total hip arthroplasty were assessed. Using a pin inserted into the iliac crest to define the cup placement angle under anesthesia before and after total hip arthroplasty, the posterior pelvic tilt angle was determined as the change in pin tilt from the supine position to maximum hip flexion. Flexion range of motion under anesthesia was calculated as the difference in the angle between the trunk and thigh at maximum flexion and the posterior pelvic tilt angle. Flexion range of motion with a fixed pelvis measured preoperatively by a physical therapist was compared to that under anesthesia. A goniometer was used for all measurements and the number of measurements was one. FINDINGS: Mean posterior pelvic tilt angle of the pin inserted into the pelvis under anesthesia was 15.8° ± 5.3° (3°-26°) preoperatively and 12.1° ± 4.9° (3°-26°) postoperatively. Mean flexion range of motion under anesthesia was 109.4° ± 6.9° (88°-126°) and that measured by a physical therapist was 101.1° ± 8.2° (80°-120°); the difference was significant (9.7°; p < 0.01). INTERPRETATION: These results highlight the difficulty in accurately determining hip flexion angles without the use of special devices and may help surgeons and physical therapists recognize and address this issue.
Subject(s)
Arthroplasty, Replacement, Hip , Humans , Arthroplasty, Replacement, Hip/methods , Hip Joint/diagnostic imaging , Hip Joint/surgery , Pelvis/diagnostic imaging , Pelvis/surgery , Posture , Thigh , Range of Motion, ArticularABSTRACT
BACKGROUND & AIMS: Phase angle (PhA) calculated from the resistance and reactance measured using a bioimpedance device was suggested to represent the degree of fat deposition in muscle (myosteatosis), though no direct evidence is available. We aimed to clarify the possible association between PhA and skeletal muscle myosteatosis in community-dwelling middle-aged to older adults. METHODS: Participants consisted of 424 Japanese (aged ≥50 years). Leg PhA and skeletal muscle mass index (SMI) were obtained by bioelectrical impedance analysis. The mean attenuation values and cross-sectional area of the mid-thigh skeletal muscle were calculated from computed tomography images and considered as indexes of myosteatosis and skeletal muscle mass, respectively. RESULTS: Leg PhA was positively associated with SMI, and cross-sectional area and mean attenuation value at mid-thigh. Multiple regression analysis adjusted for possible covariates identified leg PhA (ß = 0.214) and SMI (ß = 0.260) as independent factors of mid-thigh muscle cross-sectional area (P < 0.001), while leg PhA (ß = 0.349, P < 0.001) but not SMI (P = 0.645) was associated with mean attenuation value. Similar results were observed in the analysis in the older (≥65 years) subpopulation. The combination of low SMI and low leg PhA showed stepwise association with cross-sectional area, while only individuals with low leg PhA had lower mean attenuated value. CONCLUSIONS: Leg PhA was independently associated with mean attenuated value of the mid-thigh skeletal muscle, suggesting that the assessment of PhA in combination with SMI could provide additional information for the evaluation of muscle properties.
Subject(s)
Sarcopenia , Middle Aged , Humans , Aged , Sarcopenia/diagnostic imaging , Sarcopenia/pathology , Muscle, Skeletal/physiology , Muscle Strength/physiology , Thigh , Tomography, X-Ray ComputedABSTRACT
BACKGROUND: The validity of standing long-leg radiography (LLR) - the standard method for evaluating coronal alignment after total knee arthroplasty (TKA) - remains controversial. We evaluated the measurement reliability and validity of LLR following TKA by comparing postoperative radiographs with three-dimensional computed tomography (3DCT) scans of the lower extremities. METHODS: We retrospectively collected the data of 55 knees from 44 patients who underwent postoperative 3DCT and 5-day and 6-month LLR for coronal alignment evaluation following TKA. The coronal femoral component angle (CFA) and coronal tibial component angle (CTA) were measured using 3DCT and LLR images. Correlations between the hip-knee-ankle angle (HKAA), CFA and CTA were analysed using Pearson's correlation coefficient (PCC); Bland-Altman plots were constructed to assess agreement between 5-day and 6-month radiographic and 3DCT scan measurements. RESULTS: The mean difference in HKAA between 3DCT, and 5-day and 6-month LLR was 1.3 ± 1° and 1.1 ± 0.7°, respectively. Differences of >1° in HKAA between 3DCT, and 5-day and 6-month LLR were observed in 31 (56.4%) and 28 (50.9%) knees, respectively; differences of >2° in these parameters were observed in 15 (27.3%) and nine (16.4%) knees, respectively. The 3DCT scan and radiograph measurements of HKAA, CFA and CTA were strongly correlated (PCC, 0.81-0.92; P < 0.001). Bland-Altman plot validity was within acceptable limits. CONCLUSION: LLR shows good reliability and validity for measuring coronal alignment. When comparing 3DCT scans and radiographs, a high number of HKAA values differed by more than 1° and 2°; this indicates that rigorous alignment evaluation requires 3DCT measurements.
Subject(s)
Arthroplasty, Replacement, Knee , Osteoarthritis, Knee , Humans , Arthroplasty, Replacement, Knee/methods , Reproducibility of Results , Retrospective Studies , Femur/surgery , Knee Joint/diagnostic imaging , Knee Joint/surgery , Radiography , Tomography, X-Ray Computed/methods , Tibia/diagnostic imaging , Tibia/surgery , Osteoarthritis, Knee/diagnostic imaging , Osteoarthritis, Knee/surgery , Weight-BearingABSTRACT
BACKGROUND: It remains unclear whether instrumental activities of daily living (IADL) decline during hospitalization is related to mortality rates. This study examined the relationship between IADL decline during hospitalization and the one-year mortality rate in elderly heart failure (HF) patients. METHODS: Five hundred seventy-six consecutive patients who were hospitalized for acute decompensated HF and underwent rehabilitation were divided into groups based on changes in IADL during hospitalization: IADL maintained and IADL decline. IADL was assessed by the National Center for Geriatrics and Gerontology-Activities of Daily Living Scale (NCGG-ADL). IADL decline was defined as Δ NCGG-ADL ≤ -1 point. The primary outcome was one-year all-cause mortality rate after discharge. Outcomes were examined using the Kaplan-Meier method with the log-rank test and Cox proportional hazards models using the existing prognostic risk factors for HF. RESULTS: Of 576 patients, 20% (n = 113) had IADL decline during hospitalization, and 9.2% (n = 35) and 6.0% (n = 18) died of all-cause and cardiovascular disease within one year after discharge, respectively. The IADL-decline group had significantly higher one-year all-cause mortality rates after adjusting for risk factors (hazard ratio: 1.923, 95% confidence interval 1.085-3.409; P = 0.023). Among the IADL subcategories, outdoor activity items such as "go out by oneself," "take a bus or train," and "shop for necessities" were more likely to change from independent to dependent during hospitalization. CONCLUSION: IADL decline during hospitalization was associated with an increased all-cause mortality rate at one-year after discharge in elderly HF patients.
Subject(s)
Activities of Daily Living , Heart Failure , Humans , Aged , Prospective Studies , Risk Factors , HospitalizationABSTRACT
PURPOSE: Stability in the sagittal plane, particularly regarding anterior cruciate ligament compensation, and postoperative functionality and satisfaction remain issues in total knee arthroplasty. Therefore, this prospective study compared the clinical outcomes between medial-pivot-based and posterior-stabilised total knee arthroplasty based on anterior translation and clinical scores. METHODS: To assess outcomes of total knee arthroplasty for varus osteoarthritis, the anterior translation distance of the tibia relative to the femur was measured at 30 and 60° of flexion using a KS measure Arthrometer at 6 months postoperatively. The 2011 Knee Society Score, Forgotten Joint Score, visual analogue scale for pain, and range of motion were assessed at 6 months and 1 year postoperatively. The correlations among each score, anterior translation distance, range of motion, and visual analogue scale score for pain were investigated. RESULTS: The medial-pivot and posterior-stabilised groups comprised 70 and 51 patients, respectively. The medial-pivot group exhibited a significantly shorter anterior translation distance at 60° flexion than the posterior-stabilised group. Furthermore, the medial-pivot group achieved significantly better outcomes regarding the visual analogue scale for pain, 2011 Knee Society Score, and Forgotten Joint Score than the posterior-stabilised group. A significant negative correlation was observed between the anterior translation distance and the function score of the 2011 Knee Society Score, whereas a significant positive correlation was found between the anterior translation distance and flexion angle, and between the extension angle and score of the Forgotten Joint Score or 2011 Knee Society Score. Significant negative correlations were also found between the pain visual analogue scale and both the 2011 Knee Society Score and Forgotten Joint Score. CONCLUSION: In total knee arthroplasty for osteoarthritis, the medial-pivot group displayed a shorter anterior translation distance than the posterior-stabilised group at 6 months postoperatively. The visual analogue scale score for pain was also significantly lower in the medial-pivot group than that in the posterior-stabilised group at both 6 months and 1 year postoperatively. Because a correlation was observed between the anterior translation distance and the function score, medial-pivot-based total knee arthroplasty was considered to significantly improve postoperative function compared to posterior-stabilised total knee arthroplasty.
Subject(s)
Arthroplasty, Replacement, Knee , Knee Prosthesis , Osteoarthritis, Knee , Humans , Knee Joint/surgery , Prospective Studies , Biomechanical Phenomena , Osteoarthritis, Knee/surgery , Pain/surgery , Range of Motion, ArticularABSTRACT
BACKGROUND: If the bony region indicating the ilioischial line is established on the preoperative axial computed tomography (CT) image, the distance between the simulated cup and the ilioischial line can be measured on this image so that the surgeon can use these data to define a more accurate preoperative two-dimensional (2D) template of total hip arthroplasty (THA). This study aimed to verify the hypothesis that on the CT axial image, the cortical bone area, indicated by the superimposition of a line (line α) with a perspective projection angle to the ilioischial line on radiography and tangent to the medial acetabular wall, is the cortical bone that represents the ilioischial line on radiography. METHODS: Study 1: If the two measured distances (distance A' and distance B) are sufficiently equal, then the hypothesis can be supported. Distance A' was calculated by multiplying the distance A, between the ilioischial line and the medial margin of the metal cup after THA measured at the level of the hip joint center on the pelvic radiograph, by 0.91 to correct for radiographic magnification. Distance B was defined as the distance between the medial margin of the metal cup and line α on the axial CT image at the level of the hip joint center. These two distances were measured for all 51 hip joints included in the study. Study 2: The difference between distance A and distance A# (distance A on the 2D template) was compared between the group containing 59 primary THAs in which distance B' was measured (distance B in the simulation) and the control group containing 59 primary THAs. RESULTS: Study 1: The average distance for A' was 4.5 ± 2 mm, and the average distance for B was 4.7 ± 2.1 mm. The difference between distances A and B was 0.2 ± 0.2 mm. Study 2: The mean difference between distance A and distance A# for the measurement and control groups was 1.8 ± 1.3 mm and 3.7 ± 2.4 mm, respectively (P < 0.001). CONCLUSIONS: The ilioischial line is located in the bony region where line α intersects the medial acetabular wall with a maximum overlap on axial CT images.
Subject(s)
Arthroplasty, Replacement, Hip , Humans , Arthroplasty, Replacement, Hip/adverse effects , Tomography, X-Ray Computed , Hip Joint/diagnostic imaging , Hip Joint/surgery , Acetabulum/diagnostic imaging , Acetabulum/surgery , Cortical BoneABSTRACT
This study aimed to evaluate the effects of expiratory muscle training (EMT) on respiratory muscle strength and respiratory distress during inspiratory load. Thirty-one healthy adult males were randomly divided into an EMT group who underwent EMT (n = 15) and a control group who did not undergo EMT (n = 16). The EMT group underwent EMT with a 50% load of maximum expiratory mouth pressure (PEmax) for 15 min, twice a day, every day, for 4 weeks. The parameter of respiratory muscle fatigue was a decrease in maximum inspiratory mouth pressure (PImax) and PEmax during 20 min of inspiratory load; thus, PImax and PEmax during inspiratory load were measured. Respiratory distress during inspiratory load was assessed using the Borg scale. These assessments were performed on the same subjects in each group before and after the 4 week study. In the EMT group, the PEmax values after the study were significantly higher than those before the study (p < 0.01). Furthermore, before the study, the PImax and PEmax values for the EMT group during inspiratory load were significantly lower than those before inspiratory load (p < 0.01). However, after the study, there was no difference in these values between during and before inspiratory load. In the EMT group, the Borg scale value during inspiratory load from 6 to 20 min was significantly lower after the study than before the study (p < 0.05). EMT increases expiratory muscle strength, thereby attenuating decreased respiratory muscle strength (PImax and PEmax) and respiratory distress during inspiratory load in healthy subjects.
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Patients hospitalized for acute heart failure (HF) tend to experience declines in physical function and activities of daily living (ADL) due to bed rest and restricted mobilization. This could result in some patients being transferred to rehabilitation hospitals. This study aims to examine the relationship between discharge disposition and 1-year readmission and mortality rates in HF patients. Nine hundred fifty six consecutive HF patients who were hospitalized for acute decompensated HF and underwent rehabilitation were divided into two groups: home (returned home) or transfer (transferred to rehabilitative or long-term care hospital units due to decline in physical function and/or ADL) groups. The primary and secondary outcomes were 1-year readmission and mortality rates after discharge, respectively. Of the 956 patients, 8.6% (n = 82) were transferred to rehabilitative or long-term care hospital units. Over a 1-year follow-up period, all-cause and HF readmission rates were 50.1% (n = 479) and 27.2% (n = 260), respectively. The transfer group had significantly lower readmission rates compared to home group after adjusting for the pre-existing risk factors (hazard ratio for all-cause and HF readmission: 0.600 and 0.552, 95% CI 0.401-0.897 and 0.314-0.969; P = 0.013 and P = 0.038, respectively). There was no significant relationship between discharge disposition and all-cause mortality rate. Low ADL defined as Barthel index < 60 points was identified as a predictor of all-cause and HF readmission among the home group (odds ratio for all-cause and HF readmission rates: 2.156 and 1.847, 95% CI 1.026-4.531 and 1.036-2.931; P = 0.043 and P = 0.037, respectively). This multi-center study demonstrated that HF patients transferred to rehabilitative or long-term care hospital units after an acute hospitalization had a significantly decreased 1-year all-cause and HF readmission rates compared to patients who returned to their home. These findings may help in selecting a discharge disposition for older HF patients with ADL decline.
Subject(s)
Heart Failure , Patient Readmission , Activities of Daily Living , Hospitalization , Humans , Patient Discharge , Retrospective StudiesABSTRACT
BACKGROUND: Limitation of instrumental activity of daily living (IADL) is independently associated with an adverse prognosis in older heart failure (HF) patients. AIMS: This multicenter study aims to examine the relationship between average daily rehabilitation time (ADRT) and risk of IADL decline during acute hospitalization in older patients with HF. METHODS: Four hundred eleven older patients who were hospitalized due to acute HF and underwent rehabilitation were divided into three groups based on the tertile of the ADRT: short, intermediate, and long groups. IADL was assessed by the National Center for Geriatrics and Gerontology Activities of Daily Living (NCGG-ADL) scale. Change in NCGG-ADL (Δ NCGG-ADL) was calculated by subtracting the pre-hospitalization score from the at-discharge score and IADL decline was defined as Δ NCGG-ADL < = -1 point. Logistic regression analysis was carried out examining the association between ADRT and occurrence of IADL decline. RESULTS: The ADRT was 23.9, 32.0, and 38.6 minutes in short, intermediate, and long group, respectively. The proportion of patients with IADL decline during hospitalization was 21% among all subjects and short group had the highest proportion of IADL decline (33%) and long group had the lowest proportion (14%). The long group had significantly lower odds of IADL decline compared with the short group (OR:0.475, 95% CI:0.231-0.975, P = 0.042). Among the items of NCGG-ADL scale, significant decreases in the "go out by oneself", "travel using a bus or train", "shop for necessities", "vacuum", and "manage medication" were observed at discharge compared to pre-hospitalization in the short group (p<0.01, p<0.01, p<0.01, p<0.05, and p<0.05). CONCLUSIONS: The present study demonstrated that short of ADRT may be associated with the risk of IADL decline during hospitalization in older patients with HF.
Subject(s)
Exercise Therapy/statistics & numerical data , Heart Failure/physiopathology , Activities of Daily Living , Aged , Aged, 80 and over , Female , Hospitalization/statistics & numerical data , Humans , Independent Living/statistics & numerical data , Male , Prospective Studies , Risk FactorsABSTRACT
INTRODUCTION: Only a few reports have described calcaneal insufficiency fractures (IFs) following total knee arthroplasty (TKA). Herein, we describe nine cases of calcaneal IFs following ipsilateral TKA. The purpose of this study was to investigate the incidence of calcaneal fractures following TKA and determine the characteristics of patients with IFs. PATIENTS AND METHODS: We retrospectively investigated cases of calcaneal IF that occurred following TKA. We collected and analyzed radiographic and magnetic resonance imaging (MRI) findings as well as patient demographic data. We compared the demographic data, bone mineral density (BMD), and preoperative hip-knee-ankle angle (HKA) between cases with a calcaneal fracture following TKA and 100 cases without a fracture following TKA. RESULTS: We performed a total of 1548 knee arthroplasties at our clinic from 2011 to 2020. Nine calcaneal IFs in eight patients were diagnosed following ipsilateral TKA. All patients were women with varus knee osteoarthritis (mean age, 71.8 years). The average change in the alignment angle was 14.7° ± 5.4°. In eight cases, dysfunction was observed in the opposite lower limb. The postoperative onset of hindfoot pain started at an average of 5.6 months. In seven patients, calcaneal fractures occurred idiopathically, but in one patient, two fractures occurred after long-distance walking. No abnormal findings on a calcaneus radiograph were seen for six fractures. MRI demonstrated a definite fracture line and bone marrow edema in all patients. All patients, except one with type 2 diabetes mellitus (T2DM), had osteoporosis. Fractures healed without complications in eight patients; however, the calcaneal anterior facet fracture became displaced and caused a flat foot in one case. The calcaneal IF rate was 0.58% among all cases. Besides one case with T2DM, significant differences were observed in preoperative HKA and BMD between cases with a calcaneal fracture following TKA and those without a fracture. CONCLUSIONS: A change in the load on the calcaneus due to changes in the alignment of the lower extremities after TKA may cause calcaneal IFs. Orthopedic surgeons should be aware of the possible occurrence of calcaneal IFs following TKA, especially in women with osteoporosis and severe varus knee.
Subject(s)
Arthroplasty, Replacement, Knee , Calcaneus , Diabetes Mellitus, Type 2 , Fractures, Stress , Osteoarthritis, Knee , Aged , Arthroplasty, Replacement, Knee/adverse effects , Calcaneus/diagnostic imaging , Calcaneus/surgery , Female , Fractures, Stress/diagnostic imaging , Fractures, Stress/epidemiology , Fractures, Stress/etiology , Humans , Male , Osteoarthritis, Knee/diagnostic imaging , Osteoarthritis, Knee/surgery , Retrospective StudiesABSTRACT
During the nationwide state of emergency, many hospitals could not provide outpatient cardiac rehabilitation for cardiac disease patients in order to minimize coronavirus disease 2019 (COVID-19) incidence. The purpose of this study was to examine the trajectories of frailty, physical function and physical activity levels due to interruption and resumption of outpatient cardiac rehabilitation by COVID-19 in elderly heart failure patients. Fifteen patients who did not attend outpatient cardiac rehabilitation during the state of emergency but resumed it after the state of emergency were included. Frailty, physical function and physical activity levels were assessed with the Kihon checklist (KCL), various tests including short physical performance battery (SPPB), and life space assessment (LSA), respectively. Objective parameters were measured at three points; before and after the nationwide state of emergency in Japan and 3 months after resuming outpatient cardiac rehabilitation. The post-state of emergency KCL score was significantly higher than the pre-state of emergency score (P = 0.03), whereas there was no significant difference in KCL between post-state of emergency and 3 months after cardiac rehabilitation resumption. SPPB and LSA scores did not change significantly between pre- and post-state of emergency. The changes in LSA from post-state of emergency to 3 months after cardiac rehabilitation resumption tended to correlate with changes in KCL (r = -0.71, P = 0.11). We demonstrated that frailty status deteriorated significantly in elderly heart failure patients whose outpatient cardiac rehabilitation was interrupted due to COVID-19. In addition, the frailty status showed no significant improvement after 3 months of resuming cardiac rehabilitation.
Subject(s)
COVID-19 , Cardiac Rehabilitation , Exercise , Frailty/complications , Heart Failure/rehabilitation , Retention in Care , Aged , Female , Frail Elderly , Geriatric Assessment , Heart Failure/complications , Humans , Outpatients , SARS-CoV-2 , Stroke VolumeABSTRACT
OBJECTIVE: Early mobilization and rehabilitation has become common and expectations for physical therapists working in intensive care units have increased in Japan. The objective of this study was to establish consensus-based minimum clinical practice standards for physical therapists working in intensive care units in Japan. It also aimed to make an international comparison of minimum clinical practice standards in this area. METHODS: In total, 54 experienced physical therapists gave informed consent and participated in this study. A modified Delphi method with questionnaires was used over three rounds. Participants rated 272 items as "essential/unknown/non-essential". Consensus was considered to be reached on items that over 70% of physical therapists rated as "essential" to clinical practice in the intensive care unit. RESULTS: Of the 272 items in the first round, 188 were deemed essential. In round 2, 11 of the 62 items that failed to reach consensus in round 1 were additionally deemed essential. No item was added to the "essential" consensus in round 3. In total, 199 items were therefore deemed essential as a minimum standard of clinical practice. Participants agreed that 42 items were not essential and failed to reach agreement on 31 others. Identified 199 items were different from those in the UK and Australia due to national laws, cultural and historical backgrounds. CONCLUSIONS: This is the first study to develop a consensus-based minimum clinical practice standard for physical therapists working in intensive care units in Japan.
ABSTRACT
BACKGROUND: Aerobic exercise is known to reduce arterial stiffness; however, high-intensity resistance exercise is associated with increased arterial stiffness. Stretching exercises are another exercise modality, and their effect on arterial stiffness remains unclear. The purpose of this study was to determine whether stretching exercises reduce arterial stiffness in middle-aged and older adults, performing the first meta-analysis of currently available studies. METHODS: We searched the literature for randomized controlled trials (RCTs) and non-RCTs published up to January 2020 describing middle-aged and older adults who participated in a stretching intervention vs. controls without exercise training. The primary and secondary outcomes were changes in arterial stiffness and vascular endothelial function and hemodynamic status. Pooled mean differences (MDs) and standard MDs (SMDs) with 95% confidence intervals (CIs) between the intervention and control groups were calculated using a random effects model. RESULTS: We identified 69 trials and, after an assessment of relevance, eight trials, including a combined total of 213 subjects, were analyzed. Muscle stretching exercises were shown to significantly reduce arterial stiffness and improve vascular endothelial function (SMD: -1.00, 95% CI: -1.57 to -0.44, p = 0.0004; SMD: 1.15, 95% CI: 0.26 to 2.03, p = 0.01, respectively). Resting heart rate (HR) and diastolic blood pressure (DBP) decreased significantly after stretching exercise intervention (MD: -0.95 beats/min, 95% CI: -1.67 to -0.23 beats/min, p = 0.009; MD: -2.72 mm Hg, 95% CI: -4.01 to -1.43 mm Hg, p < 0.0001, respectively) Conclusions: Our analyses suggest that stretching exercises reduce arterial stiffness, HR, and DBP, and improve vascular endothelial function in middle-aged and older adults.