Effect of Postoperative Oral Intake Status on Sarcopenia Six Months After Esophageal Cancer Surgery.

PURPOSE: In patients with esophageal cancer, skeletal muscle mass has been reported to decrease progressively after surgery and be independently associated with a poor prognosis. The purpose of this study was to investigate perioperative changes in dysphagia, oral intake status, and nutritional status and identify factors related to sarcopenia 6 months after esophagectomy. METHODS: A total of 134 patients who underwent radical resection for thoracic esophageal cancer between March 2016 and July 2019 were analyzed retrospectively. The diagnosis of sarcopenia was made by CT taken 6 months postoperatively using the cut-off criteria of skeletal muscle index (SMI) < 52.4 cm2/m2 for male and SMI < 38.5 cm2/m2 for female patients. As factors related to postoperative sarcopenia, dysphagia, oral intake status, nutritional status, and physical function were extracted from the medical records. Multivariate logistic regression analysis was performed to identify perioperative risk factors related to sarcopenia 6 months after surgery. RESULTS: Of the 134 patients, 34.3% were judged to be unable to start oral intake on swallowing assessment. At discharge, 30.6% received tube feeding with or without oral intake. In the non-oral intake group on swallowing assessment, a significantly higher proportion of patients received tube feeding at discharge (p = 0.014). Preoperative BMI, postoperative handgrip strength, and tube feeding at discharge were independent risk factors for sarcopenia 6 months after esophagectomy in male patients. CONCLUSION: Tube feeding at discharge is significantly related to postoperative sarcopenia in patients with esophageal cancer. Identifying high-risk groups might allow early detection of malnutrition and provision of appropriate care.

Stroke Survivors' Experiences and Needs during the Decision-making Process Considering Rehabilitation Options: A Pilot Descriptive Study in Japan.

Objectives: The purposes of the present study were to describe stroke survivors' experiences and to identify their support needs when faced with decisions about rehabilitation. Methods: Based on the Ottawa Decision Support Framework needs assessment, semi-structured interviews were conducted with 15 stroke survivors. The degree of participation in decision-making and anxiety were assessed quantitatively. All interview transcripts describing their experiences and emotions were qualitatively analyzed. Results: All participants had hemiplegia but could perform their daily activities unassisted. Most participants played an active role in decision-making, but 13 patients felt some anxiety when choosing chronic-phase rehabilitation programs. Qualitative analysis identified 19 codes, of which 13 were categorized into the four factors of knowledge, values, certainty, and support. The codes related to patient feelings of anxiety and insecurity about making decisions were "lack of information about options," difficulty in "selecting appropriate information," and "lack of support" from medical staff. Trustworthy specialist support and prior knowledge of rehabilitation were identified as factors that could help patients feel more secure about making decisions. Conclusions: To support stroke survivors in their decision-making about rehabilitation, each patient should be given a long-term perspective on stroke rehabilitation and sufficient information on rehabilitation options tailored to their individual needs. Decision aids for stroke survivors built on these findings will be used in clinical practice, and their efficacy will be verified in future studies.

Home-based aerobic exercise and resistance training for severe chronic kidney disease: a randomized controlled trial.

BACKGROUND: The potential effects of aerobic and resistance training in patients with severe chronic kidney disease (CKD) are not fully elucidated. This study investigated the effects of a home-based exercise programme on physical functioning and health-related quality of life (HRQOL) in patients with Stage 4 CKD, equivalent to estimated glomerular filtration rate of 15-30 mL/min/1.73 m2 . METHODS: Forty-six patients with Stage 4 CKD (median age, 73 years; 33 men) were randomly assigned to exercise (n = 23) and control (n = 23) groups. Exercise group patients performed aerobic exercise at 40-60% peak heart rate thrice weekly and resistance training at 70% of one-repetition maximum twice weekly at home for 6 months. Control patients received no specific intervention. Primary outcomes were distance in incremental shuttle walking test and HRQOL assessed using the Kidney Disease Quality of Life-Short Form questionnaire. Secondary outcomes included kidney function assessed with combined urea and creatinine clearance, urinary biomarkers, and anthropometric and biochemical parameters associated with CKD. RESULTS: Improvement in incremental shuttle walking test was significantly greater in the exercise group compared with controls (39.4 ± 54.6 vs. -21.3 ± 46.1; P < 0.001). Among Kidney Disease Quality of Life domains, significant mean differences were observed between the exercise group and the control group in work status, quality of social interaction, and kidney disease component summary outcomes (12.76 ± 5.76, P = 0.03; 5.97 ± 2.59, P = 0.03; and 4.81 ± 1.71, P = 0.007, respectively). There were greater reductions in natural log (ln)-transformed urinary excretion of liver-type fatty acid-binding protein, ln serum C-reactive protein, and acylcarnitine to free carnitine ratio in the exercise group compared with controls, with significant between-group differences of -0.579 ± 0.217 (P = 0.008), -1.13 ± 0.35 (P = 0.003), and -0. 058 ± 0.024 (P = 0.01), respectively. CONCLUSIONS: Our 6 month home-based exercise programme improved aerobic capacity and HRQOL in patients with Stage 4 CKD, with possible beneficial effects on kidney function and CKD-related parameters.

Activities of daily living among elderly persons with severe aortic stenosis.

PURPOSE: To determine the level of limitations in activities of daily living (ADL) and instrumental ADL, and identify related factors to instrumental ADL among elderly persons with severe aortic stenosis (AS). MATERIALS AND METHODS: We prospectively enrolled 112 consecutive elderly persons (mean age, 84.6 ± 4.4 y) with severe AS. We assessed ADL and instrumental ADL using the Barthel index (BI) and the Frenchay activities index (FAI), respectively. Cardiac, physical, cognitive and kidney functions, nutritional status, medical histories, and comorbidities were assessed. A multiple logistic analysis was developed to explore related factors to the FAI. RESULTS: The medians (ranges) of BI and FAI were 100 (15-100) and 21 (0-38), respectively. The multiple logistic analysis revealed that a history of heart failure (sß = -0.189), a history of cerebrovascular disease (sß = -0.233), the short physical performance battery score ≤ 8 (sß = -0.272), the mini-mental state examination score ≤ 23 (sß = -0.168) were significantly related to the FAI (p < 0.05). CONCLUSIONS: Physical frailty, a history of heart failure, cerebrovascular disease, and cognitive decline were independently related to declined instrumental ADL. IMPLICATIONS FOR REHABILIATION Activities of daily living was well-preserved among elderly persons with severe aortic stenosis. Instrumental activities of daily living varied among patients with aortic stenosis and was sometimes impaired. Physical frailty, a history of heart failure, and a history of cerebrovascular disease were independently associated with instrumental activities of daily living in elderly persons with severe aortic stenosis.

Exercise Parameters Predict Technique Survival in Patients on Peritoneal Dialysis.

OBJECTIVE: The incremental shuttle walking test (ISWT) is an important marker of aerobic capacity in patients on peritoneal dialysis (PD). This study aimed to evaluate its predictive value for PD-related outcomes. METHODS: This single-center cohort study recruited outpatients on maintenance PD from our hospital between March 2017 and March 2018. Exercise capacity was assessed using measurement of ISWT and handgrip and quadriceps strength. Patients were divided into 2 groups according to the median of exercise capacity and prospectively followed up until cessation of PD, death, or the study end (October 2019). The primary end point of this study was technique survival rate, and secondary outcomes were rates of peritonitis-free survival and PD-related hospitalization-free survival. RESULTS: Among the 50 participants, age and PD vintage were [median (IQR)] 62.5 (58.3-70) and 3.5 (1.3-6.5) years, respectively. At the end of the study, 3 of the 28 participants (11%) in the long-ISWT group and 13 of the 22 participants (59%) in the short-ISWT group were transferred to hemodialysis. The short-ISWT group showed lower technique survival rate (p < 0.001), peritonitis-free survival rate (p = 0.01), and PD-related hospitalization-free survival rate (p < 0.01) than the long-ISWT group, whereas those survival rates did not differ when participants were divided by handgrip or quadriceps strength. Multivariate analysis revealed lower ISWT to be independently associated with technique failure (p = 0.002). CONCLUSION: The ISWT is an important predictor of technique survival for patients on PD. Monitoring and enhancing ISWT as a marker of aerobic capacity might improve PD-related outcomes.

Analysis of clinical outcomes in elderly patients with impaired swallowing function.

Japan is the world's leading aging society, and increasing medical expenses for elderly people is an urgent issue. Since aspiration pneumonia in elderly people with impaired swallowing function is a huge problem in Japan, their expected long-term clinical course should be clarified. Accordingly, we collected data from 991 elderly (≥75 years old) patients whose swallowing function was evaluated by Kitasato Institute Hospital's speech therapists (January 1, 2010 to December 31, 2017). We analyzed the relationship between swallowing function and the subjects' long-term prognosis. To clarify the prognostic factors of patients with dysphagia, we obtained their clinical information (age, gender, activities of daily living, nutritional status, availability of alternative feeding pathways such as percutaneous endoscopic gastrostomy, and cognitive function). We confirmed 372 death cases and stratified the cases into three groups using Fujishima's swallowing ability grade, which is used to predict elderly people's real-world life expectancy. Results showed the median survival days were 331 and 952 days in Groups I (Grades 1-3, n = 308) and II (Grades 4-6, n = 153), respectively, whereas the median survival days for Group III (Grades 7-10, n = 530) could not be calculated. We conducted a multivariate analysis using the Cox proportional hazards model with Group I, which revealed that initial grade and percutaneous endoscopic gastrostomy were significant prognostic factors for the subjects' long-term survival. Nevertheless, further discussion is necessary, particularly to determine advanced care planning regarding indications for alternative feeding pathways in elderly patients with severe dysphagia, since percutaneous endoscopic gastrostomy could significantly prolong their survival.

Effects of exercise on residual renal function in patients undergoing peritoneal dialysis: A post-hoc analysis of a randomized controlled trial.

We aimed to investigate the effects of exercise on renal outcomes in patients undergoing peritoneal dialysis (PD). In a post-hoc analysis of a randomized controlled trial of a 12-week home-based exercise program involving 47 patients undergoing PD, we excluded 18 patients with anuria and analyzed 13 and 16 patients in the usual care and exercise groups, respectively. The primary outcomes were weekly renal creatinine clearance (CCr) and urinary biomarkers: liver-type fatty acid-binding protein (L-FABP) and the microalbumin-to-creatinine ratio (ACR). Although the maintenance of weekly renal CCr in the exercise group was not significantly different compared with that in the usual care group (P = .09), urinary L-FABP levels (P = .02) and ACR (P = .04) were significantly decreased in the exercise group. To the best of our knowledge, this is the first study to demonstrate the beneficial effects of exercise on renal outcomes in patients undergoing PD.

Functional outcomes of rehabilitation in patients with subacute stroke on haemodialysis.

OBJECTIVE: To examine functional outcomes in patients with subacute stroke who are on haemodialysis. DESIGN: Observational cohort study. SUBJECTS: Patients with stroke who were admitted to rehabilitation wards between April 2011 and August 2016 were retrospectively enrolled. METHODS: Data on the Functional Independence Measure (FIM) and discharge destination were collected from medical records as outcomes. Outcomes were compared for patients who received haemodialysis and those who did not. Multiple regression analyses were carried out to explore the impact of haemodialysis on functional outcomes. RESULTS: Among 859 patients, 34 (mean age 63.6 years (standard deviation (SD) 11.7)) required haemodialysis while staying in rehabilitation wards. One hundred patients not receiving haemodialysis (mean age 70.7 years (SD 13.8) ) were randomly selected as controls. The total FIM score at discharge, FIM gain, FIM efficiency, FIM effectiveness, and discharge destination were not significantly different between the 2 groups (p > 0.05). Multiple regression analysis, adjusted for other confounding factors, found no significant difference in total FIM score between groups at discharge (p = 0.427). CONCLUSION: Dialysis was not an inhibitory factor affecting outcomes during subacute rehabilitation in patients with stroke. Rehabilitation should be considered for patients with subacute stroke requiring haemodialysis, in order to provide every opportunity to achieve adequate functional outcomes.

Malnutrition among elderly patients with severe aortic stenosis.

BACKGROUND: Most patients with aortic stenosis (AS) are elderly. To achieve favorable outcomes after interventional treatments, careful management including adequate nutritional support is required. However, there has been a lack of knowledge about the prevalence of malnutrition and factors related to it. AIMS: To explore the prevalence of malnutrition and its related factors in patients with severe AS. METHODS: This was a single-institution, cross-sectional study. A total of 300 consecutive older patients (mean age, 83.8 ± 0.5 years) with AS were prospectively enrolled. Nutritional status was evaluated with the Mini Nutritional Assessment-Short Form (MNA-SF). Cardiac, kidney, physical, cognitive functions, instrumental activities of daily living (IADL) as measured with the Frenchay Activities Index (FAI), medical history, and comorbidities were evaluated as potentially related factors. Multiple logistic regression analysis was performed to identify factors that were significantly associated with the MNA-SF. RESULTS: The mean (SD) score of the MNA-SF was 10.9 (2.5). 34 patients (11.3%) and 127 patients (42.3%) met the criteria for malnutrition and at risk of malnutrition, respectively. On multiple logistic regression analysis, female sex (OR 3.455, 95% CI 1.045-11.42, P = 0.042), NYHA class (OR 3.625, 95% CI 1.627-8.074, P = 0.002), left ventricular ejection fraction (/10%) (OR 0.961, 95% CI 0.932-0.991, P = 0.010), and FAI score (/10 points) (OR 0.911, 95% CI 0.864-0.961, P < 0.001) were significantly related to malnutrition. CONCLUSIONS: The prevalence of malnutrition was high among older persons with severe AS, and female sex, poor cardiac function, and lower IADL were independently related to it.

Home-based Aerobic Exercise and Resistance Training in Peritoneal Dialysis Patients: A Randomized Controlled Trial.

Potential effects of aerobic and resistance training in peritoneal dialysis (PD) patients have been partially elucidated. We investigated effects of a home-based exercise program on physical functioning and health-related quality of life (HRQOL) in PD patients. Patients were randomly assigned to exercise (n = 24) and usual care (n = 23) groups. The exercise patients performed aerobic exercise thrice weekly and resistance training twice weekly at home for 12 weeks. The usual care patients received no specific intervention. The distance in incremental shuttle walking test significantly improved in the exercise group compared with the usual care group (P = 0.02). Among the HRQOL subscales assessed using the Kidney Disease Quality of Life-Short Form questionnaire, kidney disease component summary (P = 0.03), physical role functioning (P = 0.01), emotional role functioning (P < 0.01), and role/social component summary (P < 0.01) significantly improved in the exercise group. Moreover, serum albumin was significantly maintained in the exercise group (P = 0.03). There were no reported adverse events associated with the intervention. To our knowledge, this is the first randomized controlled trial to indicate the beneficial effects of a 12-week home-based exercise program exclusively in PD patients.

Exercise Capacity and Association with Quality of Life in Peritoneal Dialysis Patients.

BACKGROUND: Muscle wasting, common and progressive in uremic patients, is associated with a high probability for morbidity, lower health-related quality of life (HRQOL), and mortality. However, exercise tolerance in peritoneal dialysis (PD) patients has not been fully elucidated. The aim of this study was to evaluate exercise capacity, its determinants, and its association with HRQOL in PD patients. METHODS: Outpatients treated with PD at Keio University Hospital from December 2016 to March 2018 were included in this single-center cross-sectional observational study. Exercise capacity was assessed by incremental shuttle walking test (ISWT) and handgrip and quadriceps strength. In addition to evaluation of PD-related parameters, HRQOL was assessed by the Kidney Disease Quality of Life-Short Form questionnaire. RESULTS: Among the 50 recruited PD outpatients, age and PD vintage were 63.8 ± 9.6 and 3.8 ± 2.8 years, respectively. Physical examination revealed ISWT of 312.0 ± 138.2 m, handgrip strength of 27.5 ± 6.9 kg, and quadriceps strength of 23.3 ± 10.0 kg. Multivariate analysis showed that younger age and male sex were significantly associated with higher ISWT and handgrip and quadriceps strength. Skeletal mass index (SMI) remained a significant predictor of handgrip and quadriceps strength. Moreover, only ISWT was strongly correlated with higher HRQOL scores, including physical, mental, and kidney-specific domains, even after adjustment for age and sex. CONCLUSIONS: Exercise tolerance in PD patients was partially determined by age, sex, and SMI. Moreover, this is the first study to demonstrate the strong relationship between aerobic capacity and HRQOL in PD patients.

Predictors for achieving oral intake in older patients with aspiration pneumonia: Videofluoroscopic evaluation of swallowing function.

AIM: Pneumonia is a common disease that is often fatal, particularly in older persons. Dysphagia is known to be closely associated with aspiration pneumonia, and hospitalized patients with aspiration pneumonia often have difficulty with oral intake. However, the relationship between acquisition of oral intake and detailed swallowing data has not been explored. The purpose of the present study was to examine the predictors, including videofluoroscopic swallowing evaluation, for achieving oral intake in older patients with aspiration pneumonia. METHODS: This study included older patients, aged ≥65 years, who were admitted to Kawasaki Municipal Hospital (Kawasaki, Japan) from April 2012 through March 2014 as a result of aspiration pneumonia. Factors likely related to oral intake, including swallowing, nutritional, metabolic, and functional status, pneumonia severity and comorbidities were extracted from the medical records. Multiple logistic regression analysis was carried out to identify independent predictors for acquisition of oral intake. RESULTS: A total of 160 patients were assigned to either the "oral intake" group (n = 104) or the "non-oral intake" group (n = 56). Multiple regression analysis showed that a low penetration aspiration scale on videofluoroscopy using 3 mL of moderately thick liquid water with tilting 30-60°, high albumin values, short duration of non-oral intake and a high Food Intake Level Scale score before admission were significantly associated with achievement of oral intake. CONCLUSIONS: Aspiration on videofluoroscopy, swallowing status before admission, nutritional status and duration of non-oral intake are important factors for acquiring oral intake. These results might be helpful for the management of older patients with aspiration pneumonia. Geriatr Gerontol Int 2018; 18: 1469-1473.

Rehabilitation outcomes of stroke patients with low left ventricular ejection fraction in the subacute rehabilitation phase.

OBJECTIVE: To examine the left ventricular ejection fraction in patients with subacute stroke and compare rehabilitation outcomes between those with decreased left ventricular ejection fraction and those without. DESIGN: Retrospective chart review. SUBJECTS: A total of 482 consecutive patients with stroke admitted to a convalescent rehabilitation hospital. METHODS: Patients were assessed using transthoracic echocardiography within 7 days of admission. The patients were divided into a group with low left ventricular ejection fraction and a group with preserved left ventricular ejection fraction. Functional Independence Measure (FIM) scores at admission and discharge, FIM gain, FIM efficiency, and discharge disposition were compared between groups. RESULTS: The low left ventricular ejection fraction group had significantly lower cognitive and total FIM scores on admission than the preserved left ventricular ejection fraction group. The patients in the low left ventricular ejection fraction group tended to be transferred to acute hospitals more frequently. How-ever, the total score of discharge FIM, FIM gain, and FIM efficiency did not differ significantly between the groups when rehabilitation was continued until discharge. CONCLUSION: Stroke patients with low left ventricular ejection fraction in the subacute phase could achieve almost the same functional outcomes as those of patients with preserved left ventricular ejection fraction. Although the general medical condition should be considered, the finding of low left ventricular ejection fraction did not pose a barrier to successful rehabilitation after stroke.

A comparison of swallowing dysfunction in Becker muscular dystrophy and Duchenne muscular dystrophy.

PURPOSE: Swallowing dysfunction has been reported in Duchenne muscular dystrophy (DMD), but has not been studied in Becker muscular dystrophy (BMD). The aims of this study were to report the characteristics of swallowing dysfunction in BMD compared with DMD. MATERIALS AND METHODS: The study participants were 18 patients with BMD and 18 patients with DMD. All the patients were examined using videofluorography during swallowing of 5 mL of fluid. The penetration-aspiration scale (P-A scale) and the videofluorographic dysphagia scale (VDS) were used to evaluate dysphagia. RESULTS: Swinyard functional ability stage was not significantly different between the BMD and DMD groups. Rate of aspiration, P-A scale score, and total VDS score did not differ across groups, but the VDS item score for laryngeal elevation was lower in the BMD group than in the DMD group (median scores 4.5 and 9, respectively; p < 0.001). In the BMD group, total VDS score significantly correlated with Swinyard stage (r = 0.78, p < 0.001), but not with age or lung function. CONCLUSION: Patients with BMD have swallowing problems similar to those observed in patients with DMD when matched according to physical functional status. These patients should be evaluated and followed-up for the duration of their disease. Implications for rehabiliation Dysphagia is one of the most critical problems in patients with progressive neuromuscular disease but dysphagia in patients with Becker muscular dystrophy (BMD) was not well known. Eighteen patients with BMD and 18 patients with Duchenne muscular dystrophy were examined with videofluorography. Patients with BMD have swallowing problems similar to those observed in patients with DMD.

Relationship between spasticity and spinal neural circuits in patients with chronic hemiparetic stroke.

Spasticity is a common problem in patients with stroke that contributes to motor dysfunction. However, the pathophysiological mechanisms underlying spasticity are not fully understood. The purpose of the present study was to explain the relationship between features of spinal neural circuits assessed using electrophysiological techniques and the clinical manifestations of stroke. The participants were 71 patients with chronic hemiparetic stroke. To assess spinal neural circuits, Hmax/Mmax of the forearm flexor muscles and reciprocal inhibition (RI) between forearm extensor and flexor muscles with the H reflex conditioning-test paradigm were measured. The relationships between electrophysiological parameters and clinical variables (age, time from stroke onset, upper extremity functional scores, and spasticity) were then analyzed. It was found that the third phase of RI (RI-3) correlated with the modified Ashworth scores of the wrist and finger flexors. No other correlations were found between electrophysiological and clinical measures. These results suggest that RI-3 is associated with spasticity and may be helpful to understand the basis of post-stroke spasticity.

Immediate effects of active exercise with compression therapy on lower-limb lymphedema.

PURPOSE: Active exercise with compression therapy (AECT) is a standard treatment for gynecological cancer-related lower-limb lymphedema (LLL) in clinical situations. However, there is insufficient evidence regarding the immediate effects of the use of AECT on LLL. The purpose of this study was to evaluate the immediate effects of AECT on LLL. METHODS: Participants in this randomized controlled crossover trial comprised 23 women with LLL who completed high-load AECT, low-load AECT, and compression-only therapy (CT). AECT was performed on a bicycle ergometer with short stretch bandages. Each intervention was performed for 15 min, with successive interventions separated by a 1-week washout period. Lower-limb volume was assessed using a Perometer™ sensor (Pero-system, Wuppertal, Germany). General symptoms (pain and heaviness) and skin symptoms (pitting and stiffness) were assessed using a visual analog scale and palpation, respectively. Measurements were taken before and after each intervention. Analysis of variance using linear mixed-effect modeling was used for statistical analyses. RESULTS: Volume decrement differed significantly between all three interventions (P < 0.05). Lower-limb volume was significantly reduced after high-load AECT compared to that after CT. General symptoms and skin symptoms were similar across the three interventions, but severity of pre-intervention skin symptoms correlated significantly with volume decrement after high- and low-load AECT. High-load AECT using the bicycle ergometer was more effective than CT for decreasing lower-limb volume. CONCLUSIONS: These results suggest that high-load AECT has marked effects on severe LLL.

Age, Body Mass Index, and White Blood Cell Count Predict the Resumption of Oral Intake in Subacute Stroke Patients.

OBJECTIVE: To identify the predictors for the resumption of oral feeding at discharge among tube feeding-dependent stroke patients admitted to rehabilitation wards. MATERIALS AND METHODS: This study was a retrospective analysis of 107 stroke patients (mean age, 72.1 years) dependent on tube feeds at admission to a rehabilitation ward. Data analyzed included demographic information, severity of impairments, functional independence, body mass index, nutritional and inflammatory laboratory markers at admission, and videofluoroscopic examination findings, if conducted. The variables were compared between the groups with and without resumption of oral intake. The predictive factors for resumption of oral intake were analyzed by using a stepwise multiple logistic regression model. RESULTS: At discharge, 69.2% (74 of 107) of the patients resumed oral intake. There were significant differences in age, the Functional Independence Measure, body mass index, serum albumin, C-reactive protein, white blood cell count, and duration of stroke onset at admission between the 2 groups. Multiple logistic regression analysis identified age (odds ratio [OR] .55; 95% confidence interval [CI] .31-.95), body mass index (OR 1.34; 95% CI 1.12-1.60), and white blood cell count (OR .76; 95% CI .60-.97) as significant predictors for the resumption of oral intake in these patients. CONCLUSION: Older age, lower body mass index, and higher white blood cell count were significant independent negative predictors for the resumption of oral feeding among stroke patients dependent on tube feeding at admission to rehabilitation wards.