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ObjectiveTo observe the early and mid-term clinical effect of occupational therapy on patients after total knee arthroplasty (TKA) during perioperative period. MethodsFrom July to August, 2018, 100 patients who underwent the first TKA in the First Affiliated Hospital of USTC were divided into control group (n = 50) and observation group (n = 50) according to the treatment plan. Both groups received routine preoperative rehabilitation education, surgical treatment and postoperative physical therapy, in addition, the observation group received perioperative occupational therapy. They were assessed with modified Barthel Index (MBI) and Instrumental Activities of Daily Living (IADL) before operation; one, two and three days after operation; on the day of discharge; one month, three months and six months after operation. ResultsOne day, two days, one month, three months and six months after operation, the scores of MBI were higher in the observation group than in the control group (t > 2.113, P < 0.05). One month, three months after operation, the scores of IADL were significantly higher in the observation group than in the control group (t > 5.125, P < 0.001). The postoperative hospitalization time was significantly shorter (t = -5.356, P < 0.001), and the total treatment cost was lower (t = -2.455, P < 0.05) in the observation group than in the control group. ConclusionOccupational therapy could effectively improve the early and mid-term activities of daily living of TKA patients and help them return to normal life earlier.
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Objective:To explore any changes with age in the center of plantar pressure among normal people after walking.Methods:Fifty healthy subjects were divided into a young group and an elderly group, each of 25. Gait descriptors were collected for each subject using a model AL-600 gait and balance training and evaluation apparatus. The gait descriptors were the center of pressure displacement (COPD), and the COPD in the medial-lateral (COPD-X) and anterior-posterior (COPD-Y) directions before and after 10 and 15 minutes of walking.Results:The average COPD, COPD-X and COPD-Y of the elderly group increased after both 10 and 15 minutes of walking, but among the young group increases were observed only after 15 minutes. The average COPD, COPD-X and COPD-Y of the elderly group were always significantly larger than the young group′s averages.Conclusions:Gait stability among the elderly decreases after as little as 10 minutes of walking, but among the young decreases are observed only after 15 minutes.
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Objective:To document the blood indexes of middle-aged and elderly intracerebral hemorrhage (ICH) patients complicated with deep vein thrombosis (DVT).Methods:A retrospective analysis was conducted of 77 hospitalized ICH patients using venous color Doppler ultrasonography within 3 days of admission. According to the results, they were divided into a DVT group (18 cases) and a non-DVT group (59 cases). The blood routine, biochemistry, coagulation, and D-dimer examinations were conducted on the 2nd day after admission. T-tests and rank sum tests tested the significance of any differences between the groups in average white blood cell counts, neutrophil percentages, platelets, albumin, globulin, fasting blood glucose, urea nitrogen, creatinine, uric acid, electrolytes, fibrinogen or D-dimer.Results:The average levels of albumin, uric acid and calcium in the DVT group were significantly lower than in the non-DVT group. The average levels of fasting blood glucose and D-dimer were significantly higher.Conclusions:Decreased serum uric acid, calcium and albumin levels, together with increased fasting blood glucose and D-dimer are related to the occurrence of DVT in ICH patients. To reduce the risk of DVT it is important to maintain normal levels of serum uric acid, calcium and albumin and to limit D-dimer and fasting blood glucose.
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Objective:To observe factors influencing the risk of urinary tract infection (UTI) after cerebral hemorrhage (ICH).Methods:A total of 77 ICH patients undergoing rehabilitation between August 2015 and August 2017 were studied. Among them, 24 were diagnosed with a UTI according to clinical manifestations and urine routine tests and urine culture. They formed the UTI group. The other 53 were the non-UTI group. Complete clinical evaluations were available for all 77, and those data were used to identify risk factors for UTI using univariate and multivariate logistic regression analysis.Results:The univariate analysis showed that age, side of paralysis, consciousness dysfunction, Brunnstrom staging of the lower extremity, tracheotomy, indwelling catheter, lung infection, white blood cell count, neutrophil percentage, serum natrium, uric acid, D-dimer level and fibrinogen were all significant predictors of UTI. The multivariate analysis identified age, right side hemiplegia and D-dimer level as useful predictors.Conclusions:Advanced age and a high D-dimer level are independent risk factors for UTI after ICH, while hemiplegia on the right side is a protective factor.
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Objective:To explore the factors related to cognitive dysfunction after traumatic brain injury.Methods:A total of 55 patients with traumatic brain injury were analyzed retrospectively. The clinical information about the patients, including age, gender, paralyzed side, course of the disease, type of injury, degree of injury, treatment, speech function (grades of Boston aphasia severity), swallowing function (7-level evaluation method), limb motor function (Brunnstrom stages of the upper limb, hand and lower limb), complications (tracheotomy, lung infection, urinary tract infection, pressure sores, electrolyte imbalance and hypoproteinemia), whether the patient received rehabilitation therapy, and D-dimer and coagulation examination results were recorded. Univariate analysis and ordered multi-class logistic regression analysis were conducted to screen the related factors using Rancho Los Amigos cognitive function grades as the dependent variable.Results:The results of the univariate analysis showed that consciousness, aphasia severity, swallowing ability, Brunnstrom stages, having received a tracheotomy, urinary tract infection, hypoproteinemia, fibrinogen and D-dimer all significantly predicted Rancho Los Amigos cognitive function grades. The logistic regression analysis showed that disordered consciousness, aphasia severity, Brunnstrom stage of the upper limbs, and urinary tract infection were significant predictors.Conclusions:Disordered consciousness, aphasia severity, Brunnstrom stage of the upper limbs, and urinary tract infection are factors related to cognitive dysfunction after traumatic brain injury.
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Objective:To observe risk factors for lung infection (LI) after cerebral hemorrhage (ICH).Methods:A total of 118 patients with ICH were retrospectively analyzed. Among them, 63 were diagnosed with an LI according to clinical manifestations and X-ray or CT on admission. They were selected into an LI group, while the rest formed the non-LI group. Gender, age, duration of disease, side of paralysis, position and type of ICH, complications, cognitive disorders, consciousness, dysphagia, motor function, and serum levels of albumin, sodium, potassium, calcium and magnesium were recorded on the second day after admission. The risk factors for LI were analyzed using univariate and multivariate logistic regression analysis.Results:Age, duration of disease, side of paralysis, position and type of ICH, tracheotomy, urinary tract infection, cognitive impairment, dysphagia, motor function, and serum levels of albumin, sodium, calcium, and magnesium were all significant predictors of LI after an ICH. Multivariate logistic regression analysis showed that right side hemiplegia, bilateral paralysis, subarachnoid hemorrhage, urinary tract infection, and serum magnesium are all significant predictors.Conclusions:Right or bilateral paralysis, subarachnoid hemorrhage and urinary tract infection are independent risk factors for LI after an ICH. High serum magnesium within the normal range can reduce the incidence of LI.
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Objective To observe any effect of pulmonary rehabilitation in preventing ventilator-associated pneumonia (VAP) among patients receiving invasive mechanical ventilation (MV). Methods A total of 117 a-dults who had be receiving mechanical ventilation for at least 48 hours were randomly divided into an observation group and a control group. Both groups were given routine drug treatment and nursing, but the observation group al-so received comprehensive and individualized pulmonary rehabilitation interventions including airway clearance, respiration training, electrical stimulation of the sacral nerve, lung expansion and early mobilization. The main indi-cators were the incidence of VAP, mortality, MV duration, ICU stay time, and total hospital stay. Results At the end of the treatment the average clinical pulmonary infection score, the acute physiology and chronic health e-valuation Ⅱ score, SpO2 level and oxygenation index of the observation group were all significantly better than those of the control group. The incidence of VAP within one month after leaving the ICU was 47. 5％ in the observation group and the mortality rate was 44.1％, both significantly lower than in the control group. The average MV dura-tion, total hospitalization time and the ICU stay of the observation group were also significantly shorter than those of the control group. Conclusion Early and comprehensive pulmonary rehabilitation can prevent VAP and shorten the length of hospital stays, ICU stays and time on a mechanical ventilator, improving patients' survival chances and prognoses.
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Objective To study the effect of age on the trajectory of the center of plantar pressure.Methods Twenty-five healthy young people constituted a youth group,while another 25 elderly counterparts formed an aged group.Descriptors of everyone's gait were collected using an AL-600 gait and balance training and evaluation apparatus.The length of the total trajectory of the center of plantar pressure (COPD) was recorded along with the average left and right deviation of the center of plantar pressure (COPD-X) and its average anterior-posterior deviation (COPD-Y) in the heel strike (LR),single plantar stance (SPS) and push-off (PS) phases of striding.Results The average COPD of the aged group was significantly longer than that of the youths.For both groups,the average COPD-X and COPD-Y deviations in SPS were significantly less than those in the LR and PS phases,with no significant difference between them.Compared with the youth group,the average COPD-X in the LR and PS phases and the average COPD-Y in the PS were significantly greater among the aged,but there was no significant difference between the two groups in the average COPD-X in SPS or in the average COPD-Y in the LR and SPS phases.Conclusions The average COPD,COPD-X and COPD-Y increase with age,indicating the higher risk of falling.The changes in each sub-phase of gait are different,but those in the LR and PS phases more reliably reflect stability.
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Objective To explore the risk factors for deep vein thrombosis (DVT) of the lower extremity among patients hospitalized after a cerebral hemorrhage. Methods A total of 230 patients with cerebral hemorrhage admitted between August 2015 to August 2017 were retrospectively analyzed. At admission, each was were given a coagulogram, D-dimer and color Doppler ultrasound of the lower extremity. The patients were divided into a DVT group (31 cases) and a non-DVT group (199 cases) according to the color Doppler ultrasound results. The following clinical information was recorded: sex, age, disease course, paralysis side, consciousness, tracheotomy, complications (pulmonary infection, urinary tract infections and pressure sores), foreign matter implanting, history of venous catheterization, heart rate over 100 beats/ min or not, rehabilitation intervention after the onset, muscle tension in the lower extremity, activity and swelling on the paralysis side, and the serum levels of D-dimer and fibrinogen. Univariate and multivariate logistic regression was applied in search of useful risk factors. Results The univariate analysis showed that age, gender, disease course, tracheotomy, urinary tract infections, pressure sores, foreign matter implanting, and swelling and muscle tension in the lower extremity were all associated with the occurrence of DVT among these cerebral hemorrhage patients. According to the results of the multivariate logistic regression analysis, swelling and muscle tension in the lower extremity were related with the occurrence of DVT for those patients. Conclusion Swelling and muscle tension in a lower extremity are independent risk factors for the occurrence of DVT after a cerebral hemorrhage.__
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Objective:To investigate the effect of four different limbs postures on leg loading and stability of stand-to-sit (StandTS) in hemiplegic stroke patients.Method:30 hemiplegic stroke patients and 30 healthy individuals participated in this study.The duration,mean lower limb loading,and sway of the center of gravity (COG) in mediolateral directions (COGX) were measured during StandTS at four postures.Result:There were no significant differences in duration,mean lower limb loading,and COGX between the two arm positions during StandTS in hemiplegic stroke patients (0.05＜P＜0.1).In hemiplegic stroke patients performing StandTS,there were significant differences in duration,lower limb loading,and COGX between the different foot positions (P＜0.05).When hemiplegic stroke patients placed the paretic foot posterior,the weightbearing asymmetry between lower limbs was greatly improved,compared with the asymmetry when the non-paretic foot was posterior (P＜0.05).Furthermore,when the non-paretic foot was posterior,the duration to complete the StandTS movement increased (P＜0.05),and the postural stability during StandTS improved(P＜0.05).There were no significant differences in duration,mean lower limb loading,and COGX among four different limbs positions during StandTS in healthy individuals (0.05＜P＜0.1).Conclusion:Changing the upper limb position did not affect lower limb loading and postural stability during StandTS in stroke patients.However,changing the foot position significantly influenced the lower limb loading and postural stability during StandTS in hemiplegic stroke patients.
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Objective To study the relationships between the standing balance and walking ability of hemiplegic stroke survivors.Methods Eighty-eight post-stroke hemiplegic patients who could walk independently for more than 10 metres were selected into a patient group,while 88 healthy counterparts were recruited into a control group.Descriptors of the gait and balance function of both groups were collected using a gait and balance training and evahuation apparatus (Model:AL-600).The gait parameters were step width,walking speed,step length asymmetry (SLA),swing time asymmetry (SWTA) and stand time asymmetry (STA).The balance parameters studied were total trajectory length of the center of plantar pressure (COPD),the average left and right deviation of the center of plantar pressure (COPD-X) and the average anterio-posterior deviation of the center of plantar pressure (COPD-Y).Differences in indexes of gait and balance function between the two groups were analyzed using t-tests,and the relationships between the gait and balance indicators were analyzed using Pearson correlation coefficients.Results The walking speed,step width,COPD,COPD-X,COPD-Y,SLA,SWTA and STA of the patient group [(37.64± 18.29)cm/s,(14.45±4.17)cm,(66.75±29.04)cm,(2.04±1.41)cm,(2.48±1.28)cm,(1.30±0.46),(1.65±0.67) and (1.18±0.16),respectively] all increased significantly more compared to the control group [(90.76±14.72)cm/s,(8.70±2.62) cm,(27.84±6.54) cm,(1.30±0.53) cm,(1.68±0.40) cm,(1.07±0.06),(1.07±0.08) and (1.05±0.06),respectively],though the walking speed was significantly slower than that in the control group (P＜0.05).The patient group's average COPD-X showed slightly and moderately negative correlation with their walking speed,step width,SLA and SWTA (P＜0.05).COPD-Y was weakly related with step width (P＜0.05).Conclusion The standing balance of hemiplegic patients after stroke is related to their walking speed,step width and gait asymmetry.Especially significant correlation is observed between standing balance parameters such as COPD-X and gait parameters.
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Objective To examine the effects of trunk exercises performed using a Swiss ball on functional balance and walking in the early stage of recovering from a stroke.Metbods Sixty hemiplegic stroke patients were randomly assigned to a control group or an experimental group,each of 30.Both groups were treated with routine physical training.Those in the control group did conventional trunk exercises,while the patients in the experimental group were given trunk exercises performed using a Swiss ball.The trunk control test (TCT) and the Berg Balance Scale (BBS) were used to assess the patients' trunk and balance function.Gait and balance function training and assessment apparatus (model AL-080) was used to measure and compare the scope of movement of the patient's center of pressure in static sitting over 30 seconds (LOM),the limits of stability (LOS),velocities and a gait asymmetry index (GAI).Results Significant improvements in TCT,BBS,LOM and LOS were observed in both groups after the training,but all of the measures improved significantly more in the experimental group than in the control group.Conclusions Swiss ball trunk exercise can obviously improve the trunk control,functional balance and walking of stroke patients in the early stages of recovery.
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@#Objective To explore the interaction of foot placement, trunk control and weight-bearing (WB) during sit-to-stand (STS) movement. Methods 32 hemiplegic stroke patients (experimental group) and 32 healthy people (control group) were recruited and completed STS movement with 3 different foot positions: ankle dorsiflexed 10° of both feet (BF), with the paretic foot posterior (PFP) or the undominant foot posterior (UDFP), with the non-paretic foot posterior (NPFP) or the dominant foot posterior (DFP). Balance function assessment system (model AL-080) was used for collecting the WB, WB asymmetry (WBasym), and the center of pressure of the buttocks in medial-lateral (CoPx) and anterior-posterior (CoPy) sway during STS movement. Results The control group had the mostly WB symmetry, and little trunk side movement in BF, and there was significant difference in all indicators compared with in DFP or UDFP. For the experiment group, the WB, WBasym and CoPx were different as BF from as NPFP (P<0.05); while all the indicators except CoPx were different from PFP. When PFP, the trunk moved to the non-paretic side, and then to paretic side, all the indicators were different from NPFP. When BF and NPFP of the experiment group compared with BF and DFP of the control group, all the indicators were different (P<0.05). CoPx and CoPy increased in the experiment group compared with the control group. CoPx negatively correlate with WBasym in the experiment group (r=-0.626, P<0.001) and in the control group (r=-0.776, P<0.001). Conclusion The trunk side movement affects weight-bearing symmetry, and foot placement can modify weight-bearing distribution during the STS movement in hemiplegic stroke patients.
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Objective To explore the interaction of foot placement, trunk control and weight-bearing (WB) during sit-to-stand (STS) movement. Methods 32 hemiplegic stroke patients (experimental group) and 32 healthy people (control group) were recruited and complet-ed STS movement with 3 different foot positions:ankle dorsiflexed 10° of both feet (BF), with the paretic foot posterior (PFP) or the undom-inant foot posterior (UDFP), with the non-paretic foot posterior (NPFP) or the dominant foot posterior (DFP). Balance function assessment system (model AL-080) was used for collecting the WB, WB asymmetry (WBasym), and the center of pressure of the buttocks in medial-lat-eral (CoPx) and anterior-posterior (CoPy) sway during STS movement. Results The control group had the mostly WB symmetry, and little trunk side movement in BF, and there was significant difference in all indicators compared with in DFP or UDFP. For the experiment group, the WB, WBasym and CoPx were different as BF from as NPFP (P<0.05);while all the indicators except CoPx were different from PFP. When PFP, the trunk moved to the non-paretic side, and then to paretic side, all the indicators were different from NPFP. When BF and NPFP of the experiment group compared with BF and DFP of the control group, all the indicators were different (P<0.05). CoPx and CoPy increased in the experiment group compared with the control group. CoPx negatively correlate with WBasym in the experiment group (r=-0.626, P<0.001) and in the control group (r=-0.776, P<0.001). Conclusion The trunk side movement affects weight-bearing symmetry, and foot placement can modify weight-bearing distribution during the STS movement in hemiplegic stroke patients.
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Objective To explore the correlation between plantar pressure and walking function in hemiplegic stroke patients.Methods Thirty hemiplegic patients with stroke (a hemiplegic group) and thirty age-matched healthy persons (a control group) were recruited.Gait and balance function training and assessment system (model:AL-600) were used to quantify the walking velocity,peak plantar pressure at heel-strike and push-off periods and displacement of center of pressure (DCOP) of all subjects during walking.The asymmetry of gait was calculated.Two independent sample t-test were used to compare the walking velocity,peak plantar pressure and DCOP for the two groups.Pearson correlation coefficients were applied to analyze the correlation between the walking velocity and peak plantar pressure and DCOP.Results The walking velocity,the peak plantar pressure at heel-strike and push-off periods and DCOP of the hemiplegic group were significantly lower than the control group.In the hemiplegic group,the asymmetry of peak plantar pressure and DCOPx significantly increased,while that of DCOPy became bigger without significant difference.Moreover,the walking capacity of the hemiplegic group was positively correlated with the peak plantar pressure and DCOP.Conclusion Among hemiplegic stroke patients,both the peak plantar pressure at heel-strike and push-off periods lower in a way.Their capacity of weight transfer decreases,which is closely related to their walking velocity.
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Objective To explore any correlation between gait asymmetry and the balance of hemiplegic stroke survivors.Methods Thirty patients with hemiplegia caused by stroke but who could walk more than 10 metres independently were recruited as the experimental group; 30 age-matched healthy elderly people served as the control group.An AL-600 gait analyzer was used to quantify the spatial and temporal gait parameters of all subjects.Gait asymmetry ratios were calculated.The 30 stroke patients were also assessed with the Berg balance scale (BBS).Two independent sample t-tests were used to compare the step length asymmetry (SLA),swing time asymmetry (SWTA) and STA (stance time asymmetry) ratios for the two groups and their average step widths.Pearson correlation coefficients were calculated relating the SLA,SWTA,STA,step width and BBS results.Results Among the experimental group,swing time and step length on the affected side were significantly different from the unaffected side,and stance time on the affected side was significantly shorter.The control group showed no such significant differences.All of the experimental group's average asymmetry ratios were significantly greater than those of the control group,as was their step width.Step width and BBS score were negative correlated,but step width was positively correlated with the step length and swing time asymmetry ratios.BBS scores were negatively correlated with the step length and swing time asymmetry ratios.Stance time asymmetry and step width showed no significant correlation with the BBS scores.Conclusion The gait of hemiplegic stroke patients is both spatially and temporally asymmetric,and a certain correlation exists between the degree of asymmetry and balance function.
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<p><b>OBJECTIVE</b>Assessing the reproducibility of a portable spirometer, including reproducibility of inter-observer and day-today.</p><p><b>METHODS</b>Lung ventilation function was performed in 22 healthy volunteers by two observers on the same day and repeated by the first observer after 24h.</p><p><b>RESULTS</b>The inter-observer and day-to-day intra-class correlation coefficients are all higher than 0.75. There are no significant difference between each other. Bland-Altman chart shows good limits of agreement between inter-observer and day-to-day, only scattered data are outside of the limits of agreement.</p><p><b>CONCLUSIONS</b>The portable spirometer shows good inter-observer and day-to-day reproducibility, and can be used for testing lung function in clinical.</p>
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Adult , Female , Humans , Male , Middle Aged , Monitoring, Ambulatory , Observer Variation , Reproducibility of Results , SpirometryABSTRACT
Objective To explore the influence of gender and age on hip and plantar pressure changes in the sit-to-stand transition. Methods Kinematic parameters such as changes in hip joint angle,motor velocity and speed,and also plantar pressure changes such as stress,pressure and contact area were observed as subjects of different ages and genders performed sit-to-stand transitions. Results ①Hip kinematics:The speeds of trunk movement and hip joint angle change in men and women were significantly different.Their average speed in rising was also significantly different.The young and middle-aged people rose faster with faster hip joint angle changes than the elderly.Their total rising time was therefore significantly shorter as well.()Plantar pressure kinematics:The men's plantar pressures were significantly higher than those of the women throughout the rising process.The plantar pressure of the young and middle-aged subjects was also significantly higher than that of the elderly.At the last stage of sit-to-stand transfer process the ground contact area of the women's was significantly larger,on average,than that of the men,and the elderly had significantly larger contact areas than young or middle-aged people. Conclusion During sit-to-stand transfers,men and young people move faster than women or the elderly.Women and older people tend to have larger foot-ground contact areas than men and younger persons.Different rehabilitation measures are required for different ages,genders and diseases.
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@# ObjectiveTo investigate the application of surface electromyography (sEMG) in patients with lumbar disc herniation. Methods44 patients with chronic lumbar disc herniation were divided into mild pain group (group A) and moderate to severe pain group (group B) according to their scores of Visual Analogue Scale (VAS). Their sEMG at erector spinae and gastrocnemius were collected, and the average EMG (AEMG), slope of median frequency (MFs) were analyzed. ResultsCompared with those in the healthy side, AEMG of erector spinae and gastrocnemius reduced significantly (P<0.05) in affected side in both groups, while the MFs (absolute value) increased (P<0.05). Compared with those in group A, the MFs (absolute value) in affected side significantly increased in group B (P<0.05). The ratio of healthy/affected side of AEMG increased in group B (P<0.05), but the ratio of MFs was no significantly difference between 2 groups (P>0.05). ConclusionSurface EMG, of both the erector spinae and gastrocnemius, can be used as a non-invasive tool in detecting neuromuscular function of lumbar and lower limb in patients with lumbar disc herniation. The sEMG imbalance may respond with the severity of pain.
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@#Objective To compare the curative effects of lumbar traction in supine position with hip flection and extension for prolapse of lumbar intervertebral disc (PLID).Methods 84 PLID patients were all treated by lumbar traction in supine position. But, group A (42 cases) with hip flection and group B (42 cases) with hip extension. Before and after three weeks therapy, all patients were assessed by Fairbank JC index and Visual Analogue Scales (VAS) to observe the symptom and pain condition.Results The scores of Fairbank JC index and VAS scale of the patients in group A were significantly lower than those in the group B (P<0.001).Conclusion Lumbar traction in supine position with hip flection for the PLID can obviously promote the curative effects.