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1.
Ann Phys Rehabil Med ; 54(2): 73-87, 2011 Mar.
Article in English, French | MEDLINE | ID: mdl-21376691

ABSTRACT

OBJECTIVES: The National Hospital of Saint Maurice (HNSM) for Physical Medicine and Rehabilitation aims at strengthening its position as a pivot rehabilitation and physical therapy center. The opening in 2011 of a new unit for the evaluation and treatment of motor disabilities meets this objective. This project includes several parts: clinical, financial, architectural, organizational, applied clinical research as well as dealing with medical equipments and information system. This study focuses on the risk assessment of this future technical unit. METHODS: This study was conducted by a group of professionals working for the hospital. It started with the design of a functional model to better comprehend the system to be analyzed. Risk assessment consists in confronting this functional model to a list of dangers in order to determine the vulnerable areas of the system. Then the team designed some scenarios to identify the causes, securities barriers and consequences in order to rank the risks. RESULTS: The analysis targeted various dangers, e.g. political, strategic, financial, economical, marketing, clinical and operational. The team identified more than 70 risky scenarios. For 75% of them the criticality level was deemed initially tolerable and under control or unacceptable. The implementation of an action plan for reducing the level of risks before opening this technical unit brought the system down to an acceptable level at 66%. CONCLUSION: A year prior to opening this technical unit for the evaluation and treatment of motor disabilities, conducting this preliminary risk assessment, with its exhaustive and rigorous methodology, enabled the concerned professionals to work together around an action plan for reducing the risks.


Subject(s)
Disabled Persons/rehabilitation , Rehabilitation Centers/organization & administration , Risk Assessment , France , Humans , Physical Therapy Specialty , Rehabilitation Centers/economics , Rehabilitation Centers/legislation & jurisprudence
2.
Arch Mal Coeur Vaiss ; 100(8): 654-9, 2007 Aug.
Article in French | MEDLINE | ID: mdl-17928770

ABSTRACT

UNLABELLED: White matter lesions (WML) are frequently disclosed on elderly people computed tomography (CT) brain scan. OBJECTIVE: To evaluate the relationship between WML and cognitive functions of patients suffering from Mild Cognitive Impairment (MCI). METHODS: We studied the association between WML on CT brain scan and cognitive functions in 136 consecutive elderly subjects attending a geriatric outpatient clinic, suffering from MCI. The global cognitive assessment was based on Mini Mental State Examination (MMSE), a validated comprehensive battery of neuropsychological tests, the Cognitive Efficiency Profile (CEP), a CT brain scan and a complete biological screening. WML on CT brain scan was evaluated by a blinded investigator. RESULTS: In this population, 75 +/- 8 years of age, (women 60%, and hypertension 54%), 33% of subjects had WML on CT brain scan. Patients with WML were significantly older (OR=1.27; IC 95%=1.04 - 1.22), had more frequently a past history of hypertension (OR=2.71; IC 95%=1.06 - 6.96) and more frequently lacunae associated with WML (OR=4.48; IC 95%=1.18 - 16.99). Subjects with WML had significantly poorer cognitive functions than those without WML (CEP score/100=62.33 +/- 13.58 versus 71.87 +/- 14.19, p<0.01 and MMSE score/30=27.02 +/- 2.34 versus 27.97 +/- 1.89, p<0.01) CONCLUSION: Our results showed a relationship between WML on CT brain scan and the depth of cognitive dysfunction among MCI patients. Further long term prospective studies have to be performed to determinate if WML are involved in transitions between MCI and Alzheimer' s disease.


Subject(s)
Brain/diagnostic imaging , Cognition Disorders/complications , Age Factors , Aged , Brain Infarction/complications , Brain Infarction/diagnostic imaging , Female , Humans , Hypertension/complications , Male , Neuropsychological Tests , Prospective Studies , Tomography, X-Ray Computed
3.
Arch Mal Coeur Vaiss ; 100(8): 689-94, 2007 Aug.
Article in French | MEDLINE | ID: mdl-17928778

ABSTRACT

UNLABELLED: The agreed definition of orthostatic hypotension (OH) is a drop of 20 mmHg systolic and/or 10 mmHg diastolic blood pressure (BP) within the first 3 min of erect posture. For elderly people, a question can be raised about diastolic BP relevance in OH's definition. OBJECTIVE: To determinate HO's prevalence and risks factors considering systolic blood pressure (SBP)'s drop, or diastolic blood pressure (DBP)'s drop, or either. METHODS: We assessed OH for 554 consecutive, ambulatory, elderly subjects, attending a geriatric outpatient clinic. OH was defined as a SBP drop>20mmHg (SBP-OH), or a DBP drop>10 mmHg (DBP-OH), or a drop in either (SBP. DBP-OH). OH's prevalence and risks factors were determined. RESULTS: In this population, 76 +/- 6 years of age, (70% hypertension), SBP-OH's prevalence was 17%, DBP-OH's prevalence was 12% and SBP. DBP-OH's prevalence was 25%. OH's risks factors varied considering OH's definition. After adjusting for significant determinants, SBP-OH's risk factors were: Antihypertensive therapy (OR=2.95; IC 95%: 1.21-4.04), age>75years (OR=2.11; IC 95%: 1.22-3.66), anti-hypertensive poly therapy (OR=2.01; IC 95%: 1.39-2.92) and SBP level (OR=1.16; IC 95%: 1.01-1.33). Considering DBP-OH, the only significant risk factor was DBP's level (OR=2.64; IC 95%: 1.89-3.68). SBP. DBP-OH was only determined by anti-hypertensive poly therapy (OR=1.61; IC 95%: 1.13-2.29) and DPB level (OR=1.32; IC 95%: 1.08-1.60). CONCLUSION: For elderly people, OH's prevalence and risks factors vary considering OH's definition. SBP's drop seems to be more relevant than DBP's drop. A long term follow up is necessary to determine if SBP-OH is correlated with HO' s side effects and to establish the dangerous level of SBP' s drop.


Subject(s)
Diastole/physiology , Hypotension, Orthostatic/diagnosis , Systole/physiology , Age Factors , Aged , Antihypertensive Agents/adverse effects , Cross-Sectional Studies , Female , Humans , Hypotension, Orthostatic/physiopathology , Male , Risk Factors
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