Case report: an aortic aneurysm as cause of pseudoachalasia.

BACKGROUND: Pseudoachalasia is a rare disorder which has clinical, radiographic, and manometric findings that are often indistinguishable from primary achalasia. It is usually associated with malignancy. Few reports describe vascular compression as a cause of pseudoachalasia. CASE PRESENTATION: Here we present a case of a 84-year-old woman with anorexia, dysphagia and unintentional weight loss initially diagnosed as achalasia. Upon further investigation a rare cause of pseudoachalasia due to vascular compression of the esophagus was found. It could have been overlooked due to the fact that the initial work-out with a barium swallow, manometry and endoscopy was suggestive for primary achalasia. CONCLUSION: Particularly in older patients with a manometric diagnosis of achalasia, additional investigation to rule out pseudoachalasia is warranted. Although malignant involvement of the esophagus is the most common cause of pseudoachalasia, benign origins have also been described.

[The use of fall prevention strategies in home care: a survey in Flanders]. / Het toepassen van valpreventiemaatregelen bij thuiswonende ouderen: een survey onderzoek in Vlaanderen.

OBJECTIVES: Falls in community-dwelling older persons occur frequently. The consequences emphasize the need to screen systematically for an increased fall risk and a targeted multifactorial and multidisciplinary approach. This study describes the extent to which fall prevention strategies are applied by primary healthcare workers in Flanders. Insight in barriers is provided. METHOD: An online survey was collected by the Centre of Expertise for Falls and fracture Prevention Flanders. RESULTS: 1483 respondents are included. 93% are confronted monthly with falls. 96% believe they can make a positive contribution to fall prevention. At least once a year, respondents inquire about falls (62%) and screen for gait/balance problems (84%). A multifactorial assessment is performed in case of a recent fall (95%) or an increased fall risk (76%). Most frequently respondents give advice on safe environment/behaviour (93%), walking aid (91%), personal alarm system (89%) and footwear (85%). Unmotivated older persons (75%) who ignore their fall risk (85%), insufficient time (60%), financial compensation (54%), staff (50%), communication (31%) and knowledge (23%) are important barriers. CONCLUSIONS: Although respondents are aware of the importance of fall prevention, these results reveal a necessity of sufficient knowledge, structured multidisciplinary cooperation and a clear policy. Raising awareness of older persons remains crucial.

[Policy recommendations for the implementation of fall and fracture prevention in community-dwelling older persons]. / Beleidsaanbevelingen omtrent de implementatie van val- en fractuurpreventie bij thuiswonende ouderen.

Several factors impede the implementation of effective strategies for fall and fracture prevention. The Centre of Expertise for Fall & Fracture prevention Flanders organized a symposium, "Implementation of fall en fracture prevention in older people", with the aim to elaborate on the facilitation of effective strategies for falls and fall-related injuries in community-dwelling older people in Flanders. This article summarizes the main bottlenecks for implementation and provides recommendations for optimizing dissemination and implementation.

Functional and motor outcome 5 years after stroke is equivalent to outcome at 2 months: follow-up of the collaborative evaluation of rehabilitation in stroke across Europe.

BACKGROUND AND PURPOSE: Recovery of patients within the first 6 months after stroke is well documented, but there has been little research on long-term recovery. The aim of this study was to analyze functional and motor recovery between admission to rehabilitation centres and 5 years after stroke. METHODS: This follow-up of the Collaborative Evaluation of Rehabilitation in Stroke Across Europe study, included patients from 4 European rehabilitation centres. Patients were assessed on admission, at 2 and 6 months, and 5 years after stroke, using the Barthel Index, Rivermead Motor Assessment Gross Function, Leg and Trunk function, and Arm function. Linear mixed models were used, corrected for baseline characteristics. To account for the drop-out during follow-up, the analysis is likelihood-based (assumption of missingness at random). RESULTS: A total of 532 patients were included in this study, of which 238 were followed up at 5 years post stroke. Mean age at stroke onset was 69 (±10 SD) years, 53% were men, 84% had ischemic strokes, and 53% had left-sided motor impairment. Linear mixed model analysis revealed a significant deterioration for all 4 outcomes between 6 months and 5 years (P<0.0001). Scores at 2 months were not statistically significant different from scores at 5 years after stroke. Higher age (P<0.0001) and increasing stroke severity on admission (P<0.0001) negatively affected long-term functional and motor recovery. CONCLUSIONS: Five-year follow-up revealed deterioration in functional and motor outcome, with a return to the level measured at 2 months. Increasing age and increasing stroke severity negatively affected recovery up to 5 years after stroke.

[A 74 year old patient with recurrent shock caused by hypopituitarism]. / Een 74-jarige patiënte met een recidiverend shockbeeld veroorzaakt door een onderliggend hypopituïtarisme.

This article analyzes the case of a 74 year old patient who was hospitalized four times with recurrent complaints, which consisted of hypothermia, hypotension, weakness, and a hyponatremia, and were always caused by an underlying acute infection. Laboratory results showed an hypothyroidism, a secondary adrenal insufficiency, a secondary hypogonadism, and a growth hormone deficiency, which led to a diagnosis of pituitary dysfunction. Magnetic resonance imaging of the brain showed an 'empty sella', a non-visualization of the pituitary gland caused by an herniation of a supra-sellar cistern into the pituitary fossa. Considering the lack of an underlying pituitary tumor, a treatment consisting of partial hormonal substitution was started, eventually resulting in the full recovery of the patient.

[Delayed neurological syndrome after CO intoxication of elderly female]. / Laattijdige neuropsychologisch syndroom na CO-intoxicatie bij een bejaarde vrouw.

This article discusses the case history of an 87-year old woman with loss of consciousness following accidental CO intoxication. A few weeks later, the patient's cognitive abilities progressively deteriorated. This is hence a case of Delayed Neurological Symptoms after CO intoxication. This condition occurs in 40% of patients with CO intoxication and manifests itself 3-240 days after apparent recovery. Symptoms can linger for a long time and are in some cases even permanent. Treatment of CO intoxication usually consists of administering normobaric oxygen and in certain cases hyperbaric oxygen. The role of treatment with hyberbaric oxygen in delayed neurological symptoms after CO intoxication remains controversial, however.

Fall incidents unraveled: a series of 26 video-based real-life fall events in three frail older persons.

BACKGROUND: For prevention and detection of falls, it is essential to unravel the way in which older people fall. This study aims to provide a description of video-based real-life fall events and to examine real-life falls using the classification system by Noury and colleagues, which divides a fall into four phases (the prefall, critical, postfall and recovery phase). METHODS: Observational study of three older persons at high risk for falls, residing in assisted living or residential care facilities: a camera system was installed in each participant's room covering all areas, using a centralized PC platform in combination with standard Internet Protocol (IP) cameras. After a fall, two independent researchers analyzed recorded images using the camera position with the clearest viewpoint. RESULTS: A total of 30 falls occurred of which 26 were recorded on camera over 17 months. Most falls happened in the morning or evening (62%), when no other persons were present (88%). Participants mainly fell backward (initial fall direction and landing configuration) on the pelvis or torso and none could get up unaided. In cases where a call alarm was used (54%), an average of 70 seconds (SD=64; range 15-224) was needed to call for help. Staff responded to the call after an average of eight minutes (SD=8.4; range 2-33). Mean time on the ground was 28 minutes (SD=25.4; range 2-59) without using a call alarm compared to 11 minutes (SD=9.2; range 3-38) when using a call alarm (p=0.445).The real life falls were comparable with the prefall and recovery phase of Noury's classification system. The critical phase, however, showed a prolonged duration in all falls. We suggest distinguishing two separate phases: a prolonged loss of balance phase and the actual descending phase after failure to recover balance, resulting in the impact of the body on the ground. In contrast to the theoretical description, the postfall phase was not typically characterized by inactivity; this depended on the individual. CONCLUSIONS: This study contributes to a better understanding of the fall process in private areas of assisted living and residential care settings in older persons at high risk for falls.

Effect of bolus volume and viscosity on pharyngeal automated impedance manometry variables derived for broad Dysphagia patients.

Automated impedance manometry (AIM) analysis measures swallow variables defining bolus timing, pressure, contractile vigour, and bolus presence, which are combined to derive a swallow risk index (SRI) correlating with aspiration. In a heterogeneous cohort of dysphagia patients, we assessed the impact of bolus volume and viscosity on AIM variables. We studied 40 patients (average age = 46 years). Swallowing of boluses was recorded with manometry, impedance, and videofluoroscopy. AIMplot software was used to derive functional variables: peak pressure (PeakP), pressure at nadir impedance (PNadImp), time from nadir impedance to peak pressure (TNadImp-PeakP), the interval of impedance drop in the distal pharynx (flow interval, FI), upper oesophageal sphincter (UES) relaxation interval (UES RI), nadir UES pressure (Nad UESP), UES intrabolus pressure (UES IBP), and UES resistance. The SRI was derived using the formula SRI = (FI * PNadImp)/(PeakP * (TNadImp-PeakP + 1)) * 100. A total of 173 liquid, 44 semisolid, and 33 solid boluses were analysed. The SRI was elevated in relation to aspiration. PeakP increased with volume. SRI was not significantly altered by bolus volume. PNadImp, UES IBP, and UES resistance increased with viscosity. SRI was lower with increased viscosity. In patients with dysphagia, the SRI is elevated in relation to aspiration, reduced by bolus viscosity, and not affected by bolus volume. These data provide evidence that pharyngeal AIM analysis may have clinical utility for assessing deglutitive aspiration risk to liquid boluses.

Upper esophageal sphincter impedance as a marker of sphincter opening diameter.

The measurement of the physical extent of opening of the upper esophageal sphincter (UES) during bolus swallowing has to date relied on videofluoroscopy. Theoretically luminal impedance measured during bolus flow should be influenced by luminal diameter. In this study, we measured the UES nadir impedance (lowest value of impedance) during bolus swallowing and assessed it as a potential correlate of UES diameter that can be determined nonradiologically. In 40 patients with dysphagia, bolus swallowing of liquids, semisolids, and solids was recorded with manometry, impedance, and videofluoroscopy. During swallows, the UES opening diameter (in the lateral fluoroscopic view) was measured and compared with automated impedance manometry (AIM)-derived swallow function variables and UES nadir impedance as well as high-resolution manometry-derived UES relaxation pressure variables. Of all measured variables, UES nadir impedance was the most strongly correlated with UES opening diameter. Narrower diameter correlated with higher impedance (r = -0.478, P < 0.001). Patients with <10 mm, 10-14 mm (normal), and ≥ 15 mm UES diameter had average UES nadir impedances of 498 ± 39 Ohms, 369 ± 31 Ohms, and 293 ± 17 Ohms, respectively (ANOVA P = 0.005). A higher swallow risk index, indicative of poor pharyngeal swallow function, was associated with narrower UES diameter and higher UES nadir impedance during swallowing. In contrast, UES relaxation pressure variables were not significantly altered in relation to UES diameter. We concluded that the UES nadir impedance correlates with opening diameter of the UES during bolus flow. This variable, when combined with other pharyngeal AIM analysis variables, may allow characterization of the pathophysiology of swallowing dysfunction.

A method to objectively assess swallow function in adults with suspected aspiration.

BACKGROUND & AIMS: Pharyngeal manometry and impedance provide information on swallow function. We developed a new analysis approach for assessment of aspiration risk. METHODS: We studied 20 patients (30-95 years old) with suspected aspiration who were referred for videofluoroscopy, along with controls (ages 24-47 years). The pharyngeal phase of liquid bolus swallowing was recorded with manometry and impedance. Data from the first swallow of a bolus and subsequent clearing swallows were analyzed. We scored fluoroscopic evidence of aspiration and investigated a range of computationally derived functional variables. Of these, 4 stood out as having high diagnostic value: peak pressure (PeakP), pressure at nadir impedance (PNadImp), time from nadir impedance to peak pressure (TNadImp-PeakP), and the interval of impedance drop in the distal pharynx (flow interval). RESULTS: During 54 liquid, first swallows and 40 clearing swallows, aspiration was observed in 35 (13 patients). Compared to those of controls, patient swallows were characterized by a lower PeakP, higher PNadImp, longer flow interval, and shorter TNadImp-PeakP. A Swallow Risk Index (SRI), designed to identify dysfunctions associated with aspiration, was developed from iterative evaluations of variables. The average first swallow SRI correlated with the average aspiration score (r = 0.846, P < .00001 for Spearman Rank Correlation). An average SRI of 15, when used as a cutoff, predicted aspiration during fluoroscopy for this cohort (κ = 1.0). CONCLUSIONS: Pressure-flow variables derived from automated analysis of combined manometric/impedance measurements provide valuable diagnostic information. When combined into an SRI, these measurements are a robust predictor of aspiration.

Evolution of cardiorespiratory fitness after stroke: a 1-year follow-up study. Influence of prestroke patients' characteristics and stroke-related factors.

OBJECTIVES: To examine changes in cardiorespiratory fitness over the first year poststroke and explore the effect of prestroke patients' characteristics and stroke-related factors on this evolution. DESIGN: Descriptive, longitudinal study with repeated measures of exercise capacity at 3, 6, and 12 months poststroke. SETTING: Rehabilitation center and exercise testing laboratory. PARTICIPANTS: Consecutive sample of patients with stroke (N=33; mean age ± SD, 59.0±11.3 y). INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: Peak oxygen consumption (VO(2)peak) and oxygen uptake efficiency slope (OUES) were determined during a symptom-limited graded cycle ergometer test at 3, 6, and 12 months poststroke. Age, sex, premorbid physical activity level, clinical history (smoking, diabetes mellitus, chronic pulmonary diseases, cardiovascular diseases, overweight, and hypertension), stroke type and area, side of lesion, and assessments of stroke severity were evaluated at intake. RESULTS: Mean VO(2)peak ± SD was 18.1±6.6 mL·kg(-1)·min(-1), 19.8±8.0 mL·kg(-1)·min(-1), and 19.7±8.4 mL·kg(-1)·min(-1) at 3, 6, and 12 months poststroke. Values for OUES were 1575.3±638.3, 1710.7±710.3, and 1687.2±777.5, respectively. Mixed models showed no significant difference over time for VO(2)peak (P=.10), nor for the logarithm of OUES (P=.09). Stroke survivors at risk of deconditioning were premorbidly less active at work or in sport activities, diabetic, or initially more severely impaired. Combination of factors revealed that older patients with stroke and diabetes were less likely to improve on VO(2)peak and that older, women, diabetic nonsmokers improved less on log OUES. CONCLUSIONS: Cardiorespiratory fitness was reduced from 3 to 12 months poststroke and on average did not significantly change over time. Further studies should elucidate methods of increasing cardiorespiratory fitness during stay in the rehabilitation center and how community-based aerobic exercise training postrehabilitation can be organized.

Reproducibility and agreement of pharyngeal automated impedance manometry with videofluoroscopy.

BACKGROUND & AIMS: Automated impedance manometry analysis (AIM) measures swallow function variables that define bolus timing, intrabolus pressure, contractile vigor, and bolus presence; these are combined to derive a swallow risk index (SRI) that is correlated with pharyngeal dysfunction and aspiration. We assessed intra-rater and inter-rater reproducibility of AIM analysis-derived variables; the diagnostic accuracy of AIM-based criteria for detecting aspiration was determined by using expertly scored videofluoroscopy as the standard. METHODS: Data on 50 bolus swallows of 10 mL each were randomly selected from a database of swallows that were simultaneously recorded with impedance, manometry, and videofluoroscopy. Data were divided into 5 subgroups of 10 swallows for analysis: 10 dysphagic liquid, 10 dysphagic liquid with aspiration, 10 dysphagic semisolid, 10 control liquid, and 10 control semisolid. Repeat analyses were performed by 10 observers with varying levels of expertise in manometry by using purpose-designed software (AIMplot). Swallow videos were scored by 4 experts by using the penetration-aspiration scale (PAS) score. Reproducibility of calculation of swallow function variables and the SRI and PAS was assessed by using intraclass correlation coefficient (ICC). The majority consensus of expert PAS scores was used to dichotomously define aspiration (consensus PAS >3). Observer analyses were compared by Cohen κ statistical analysis. RESULTS: The intra-rater and inter-rater reproducibility of swallow function variables was high (SRI mean intra-rater ICC, 0.97 and mean inter-rater ICC, 0.91). SRI >15-20 was optimal for detecting the presence of aspiration during liquid bolus swallows with an almost perfect agreement with expert scoring of videofluoroscopy (κ > 0.8). CONCLUSIONS: AIM analysis has high intra-rater and inter-rater reproducibility, and among observers of varying expertise, SRI predicts the presence of aspiration.

A novel method for the nonradiological assessment of ineffective swallowing.

OBJECTIVES: This validation study evaluates a new manometry impedance-based approach for the objective assessment of pharyngeal function relevant to postswallow bolus residue. METHODS: We studied 23 adult and pediatric dysphagic patients who were all referred for a videofluoroscopy, and compared these patients with 10 adult controls. The pharyngeal phase of swallowing of semisolid boluses was recorded with manometry and impedance. Fluoroscopic evidence of postswallow bolus residue was scored. Pharyngeal pressure impedance profiles were analyzed. Computational algorithms measured peak pressure (Peak P), pressure at nadir impedance (PNadImp), time from nadir impedance to PeakP (PNadImp-PeakP), the duration of impedance drop in the distal pharynx (flow interval), upper esophaghageal sphincter (UES) relaxation interval (UES-RI), nadir UES pressure (NadUESP), UES intrabolus pressure (UES-IBP), and UES resistance. A swallow risk index (SRI) was derived by the formula: SRI=(FI × PNadImp)/(PeakP × (TNadImp-PeakP+1)) × 100. RESULTS: In all, 76 patient swallows (35 with residue) and 39 control swallows (12 with residue) were analyzed. Different functional variables were found to be altered in relation to residue. In both controls and patients, flow interval was longer in relation to residue. In controls, but not patients, residue was associated with an increased PNadImp (suggestive of increased pharyngeal IBP). Controls with residue had increased UES-IBP, NadUESP, and UES resistance compared with patients with residue. Residue in patients was related to a prolonged UES-RI. The SRI was elevated in relation to residue in both controls and patients and an average SRI of 9 was optimally predictive of residue (sensitivity 75% and specificity 80%). CONCLUSIONS: We present novel findings in control subjects and dysphagic patients showing that combined manometry and impedance recordings can be objectively analyzed to derive pressure-flow variables that are altered in relation to the bolus residual and can be combined to predict ineffective pharyngeal swallowing.

Maximum weight-shifts in sitting in non-ambulatory people with stroke are related to trunk control and balance: a cross-sectional study.

BACKGROUND: Impaired sitting balance is common in persons with stroke, affecting postural control in different directions. However, studies seldomly investigate sitting balance in severely affected non-ambulatory persons with stroke and precise assessment including the diagonal directions are scarce. RESEARCH QUESTION: Are measurements of maximal voluntary weight-shifts decreased in severely affected persons with stroke in comparison to healthy controls, and is there a relationship with clinical measurements of trunk control, sitting and standing balance? METHODS: 14 Persons with stroke were recruited in the rehabilitation phase along with 32 healthy controls. A clinical pressure platform (RM Ingénierie, France) evaluated the weight-distribution during static sitting and measurements of maximal voluntary weight-shifts, by centre of pressure displacements in six directions. Clinical measurements included Trunk Control Test, Trunk Impairment Scale and Berg Balance Scale. RESULTS: The persons with stroke had a mean (SD) age of 69 (17) years, including 5 females and 9 males and were on average 57 (40) days post stroke. No patient was able to walk without manual support and median (IQR) Berg Balance Scale score was 17 (6-33) out of 56 points. Measurements showed that the centre of pressure distance was significantly smaller in all directions in persons with stroke compared to healthy controls (p < 0.05). The clinical measurements demonstrated moderate to very high correlations with centre of pressure distance in the diagonal forward, diagonal backward and lateral directions (r = 0.54 - 0.89). SIGNIFICANCE: This study reveals that measurements of maximal voluntary weight-shifts are feasible and show clinically relevant deficits in severely affected non-ambulatory persons with stroke. Especially the lateral and diagonal directions can be of interest to investigate further as they are most strongly correlated with clinical measurements of balance. Reaching exercises in these directions could be considered a core element of rehabilitation for this group of patients.

Predicting Falls in Nursing Homes: A Prospective Multicenter Cohort Study Comparing Fall History, Staff Clinical Judgment, the Care Home Falls Screen, and the Fall Risk Classification Algorithm.

OBJECTIVES: To evaluate and compare the predictive accuracy of fall history, staff clinical judgment, the Care Home Falls Screen (CaHFRiS), and the Fall Risk Classification Algorithm (FRiCA). DESIGN: Prospective multicenter cohort study with 6 months' follow-up. SETTING AND PARTICIPANTS: A total of 420 residents from 15 nursing homes participated. METHODS: Fall history, clinical judgment of staff (ie, physiotherapists, nurses and nurses' aides), and the CaHFRiS and FRiCA were assessed at baseline, and falls were documented in the follow-up period. Predictive accuracy was calculated at 1, 3, and 6 months by means of sensitivity, specificity, positive and negative predictive value, positive and negative likelihood ratio, Youden Index, and overall accuracy. RESULTS: In total, 658 falls occurred and 50.2% of the residents had at least 1 fall with an average fall rate of 1.57 (SD 2.78, range 0-20) per resident. The overall accuracy for all screening methods at all measuring points ranged from 54.8% to 66.5%. Fall history, FRiCA, and a CaHFRiS score of ≥4 had better sensitivity, ranging from 64.4% to 80.8%, compared with the clinical judgment of all disciplines (sensitivity ranging from 47.4% to 71.2%). The negative predictive value (ranging from 92.9% at 1 month to 59.6% at 6 months) had higher scores for fall history, FRiCA, and a CaHFRiS score of ≥4. Specificity ranged from 50.3% at 1 month to 77.5% at 6 months, with better specificity for clinical judgment of physiotherapists and worse specificity for FRiCA. Positive predictive value ranged from 22.2% (clinical judgment of nurses' aides) at 1 month to 67.8% at 6 months (clinical judgment of physiotherapists). CONCLUSIONS AND IMPLICATIONS: No strong recommendations can be made for the use of any screening method. More research on identifying residents with the highest fall risk is crucial, as these residents benefit the most from multifactorial assessments and subsequent tailored interventions.

Dysphagia in head and neck cancer patients treated with chemoradiotherapy.

Dysphagia is a very common complaint of head and neck cancer patients and can exist before, during, and after chemoradiotherapy. It leads to nutritional deficiency, weight loss, and prolonged unnatural feeding and also has a major potential risk for aspiration. This has a significant negative impact on the patient's entire quality of life. Because treatment of dysphagia in this setting is rarely effective, prevention is paramount. Several strategies have been developed to reduce dysphagia. These include swallowing exercises, treatment modification techniques such as intensity-modulated radiotherapy, selective delineation of elective nodes, reducing xerostomia by parotid-sparing radiotherapy, and adding of radioprotectors. However, more research is needed to further decrease the incidence of dysphagia and improve quality of life.

The use of a biplot in studying outcomes after stroke.

BACKGROUND AND PURPOSE: This study aimed to unravel the multidimensional profile of stroke outcomes by investigating the global correlation structure of motor, functional, and emotional problems of patients, as well as their caregivers' strain, at 6 months after stroke. Potential differential associations based on patients' level of functioning on admission to the rehabilitation center were analyzed. METHODS: Data were collected within the CERISE-study (Collaborative Evaluation of Rehabilitation in Stroke across Europe). Six months after stroke, the Rivermead Motor Assessment (RMA), Extended Activities of Daily Living (EADL), Hospital Anxiety and Depression Scale-Anxiety (HADS-A) and Hospital Anxiety and Depression Scale-Depression (HADS-D), EuroQol-Health State (EQ-HS), EuroQol-Visual Analogue Scale (EQ-VAS), and Caregiver Strain Index (CSI) were administered. Patients were classified into 3 categories according to their Barthel Index (BI) score on admission to the rehabilitation center. Principal component analysis was carried out, and a biplot was constructed. RESULTS: Data were available on 510 patients. One cluster was formed by RMA and EADL, and a second one by HADS-A, HADS-D, and EQ-VAS. EQ-HS was situated between these two. CSI formed a third dimension. Patients with low BI scores on admission to the rehabilitation center had higher HADS-A and HADS-D scores 6 months after stroke. High BI scores were associated with large variations in HADS-A and HADS-D scores. CONCLUSIONS: This novel biplot strategy for rehabilitation studies revealed 2 clusters: one of motor/functional problems and one of emotional problems. Patients with mild functional deficit measured on admission to the rehabilitation center can suffer from mild to severe anxiety and depression at 6 months poststroke. Screening for emotional disorders in all patients is recommended.

Use of a fall prevention practice guideline for community-dwelling older persons at risk for falling: a feasibility study.

BACKGROUND: Falls among older persons occur frequently and are a common cause of physical and psychological morbidity and healthcare utilization. The problem can be attributed to a complex interaction between health-related, behavioral and environmental factors. To ensure a uniform and evidence-based approach, a practice guideline was developed for fall prevention in community-dwelling older persons at risk for falls. OBJECTIVE: To test the feasibility of integrating a fall prevention practice guideline into the daily practice of 4 primary healthcare disciplines, i.e. general practitioners, nurses, occupational therapists and physiotherapists. METHODS: This was a descriptive study which was carried out by 10 local health networks located throughout Flanders. The subjects involved in the study were 99 primary care workers and 1,142 community-dwelling older patients (65 years or older) who could rise from a chair and transfer independently. For 6 months, primary care workers implemented our fall prevention guideline, which consisted of 3 parts (case finding, multifactorial in-depth assessment and interventions). After the 6-month trial phase, participating primary care workers were asked to complete a semistructured questionnaire to evaluate the feasibility of using the guideline in daily practice. RESULTS: The average time spent on carrying out the guideline was 32.0+/-14.0 min. Healthcare workers from all 4 disciplines considered case finding to be their responsibility. The picture was different for the evaluation of risk factors and interventions. Although 87.5% considered fall prevention to be an important issue, healthcare workers from different disciplines failed to agree about how to integrate the prevention guideline into daily practice. Perceived barriers to implementing the guideline were lack of time (57.3%), poor motivation of the target population (53.3%) and insufficient cooperation between healthcare workers (37.3%). CONCLUSION: A guideline can be used to initiate the integration of prevention strategies into daily practice. Case finding is feasible for all disciplines. Multifactorial assessment and interventions require specific task allocation, multidisciplinary cooperation and clear communication.

Translating fall incidence data into fall-preventive measures in geriatric wards--a survey in Belgian hospitals.

BACKGROUND: Fall incidents and their negative outcomes represent a considerable problem in hospitals, especially in geriatric wards, and require implementation of strategies to prevent these undesirable events. For this reason, the College of Geriatrics, a body funded by the Belgian Government to set up quality improvement initiatives in geriatric wards, selected 'Fall prevention in Belgian hospitals' as a quality project for the year 2006. OBJECTIVES: Before developing and implementing a practice guideline specifically adapted to the clinical context in Belgian geriatric wards, this study was set up to gain insight into fall prevention measures currently implemented in geriatric wards of Belgian hospitals. METHODS: In this study, we used a cross-sectional survey design. The study involved 113 hospitals with a geriatric department. Participants were geriatricians, head nurses, medical directors, care coordinators and occupational therapists. Measurements were carried out using a survey questionnaire (response rate: 56.6%). RESULTS: Less than one third (32.8%) of Belgian geriatric wards had a formal fall prevention policy. However, more than 90.0% systematically registered falls, but less than a quarter used these data to improve preventive measures. Although the majority used screening (78.1%), comprehensive assessment (92.2%), and preventive strategies (98.4%) when patients are admitted, only about 10% used a standard plan to direct these efforts. Furthermore, 93.8% acknowledged using physical restraints as a fall prevention strategy. CONCLUSION: Given the high rates and complexity of falls in geriatric wards, hospitals need to further implement evidence-based assessment and standard intervention care plans to maintain uniformity and quality of care.

Anxiety and depression in the first six months after stroke. A longitudinal multicentre study.

PURPOSE: To document the prevalence, severity and time course of anxiety and depression in stroke rehabilitation patients in four European countries. METHOD: At two, four and six months post-stroke, the prevalence and severity of anxiety and depression were determined in 532 consecutively recruited patients, using the Hospital Anxiety and Depression Scale. Time course of prevalence and severity was examined, using Cochran-Q and Friedman-tests, respectively. We identified whether the numbers of anxious/depressed patients at each time point comprised the same individuals. RESULTS: Prevalence of anxiety ranged between 22% and 25%; depression between 24% and 30%. Median severity ranged between 4 and 5. No significant differences between centres occurred (p > 0.05). Prevalence of both disorders was not significantly different over time. Severity of anxiety decreased between four and six months; severity of depression remained stable. About 40% of the patients with initial anxiety remained anxious at six months. Some 11% and 7% of those initially not anxious became anxious at four or six months after stroke, respectively. Depression showed a similar pattern. CONCLUSIONS: Despite differences in patient profiles and intensity of rehabilitation, no significant differences occurred between centres in prevalence and severity of both disorders. Anxiety was almost as common as depression and additional patients became anxious/depressed at each time point.