Spinal cord injury: A multisystem physiological impairment/dysfunction.

Spinal cord injury (SCI) is a complex disease that affects not only sensory and motor pathways below the neurological level of injury (NLI) but also all the organs and systems situated below this NLI. This multisystem impairment implies comprehensive management in dedicated SCI specialized centers, by interdisciplinary and multidisciplinary teams, able to treat not only the neurological impairment, but also all the systems and organs affected. After a brief history of the Spinal Cord Medicine, the author describes how to determine the level and severity of a SCI based on the International Standards for Neurological Classification of Spinal Cord Injury and the prognosis factors of recovery. This article provides also a review of the numerous SCI-related impairments (except for urinary, sexual problems and pain treated separately in this issue), their principles of management and related complications.

Sepsis of the hip due to pressure sore in spinal cord injured patients: advocacy for a one-stage surgical procedure.

STUDY DESIGN: Retrospective study reporting characteristics and management of septic arthritis of the hip due to pressure sores in spinal cord-injured patients. OBJECTIVES: To describe clinical and biological data of septic arthritis of the hip and its treating management. SETTING: The database of the regional SCI referral center, Nantes, France. METHODS: We retrospectively collected data from 33 cases of septic arthritis of the hip in the medical files of 26 patients. RESULTS: We analyzed 33 cases of septic arthritis of the hip treated in one French referent center for spinal cord-injured patients from January 1988 to December 2009. Most patients had a thoracic complete paraplegia and nearly two-third (17 out of 26) had no systematic follow-up. In 25 out of 33 cases, the septic arthritis of the hip was due to a trochanteric pressure sore. The causal pressure sore was most frequently associated with a persistent drainage. The standard radiological examination led to the diagnosis in 30 cases and, in 7 questionable cases, magnetic resonance imaging was more contributory. Surgery always consisted of a wide carcinological-like excision and of a subtrochanteric proximal femoral resection including both greater and lesser trochanters. A musculocutaneous flap was realized for all cases and the choice of the muscle depended on the localization of the causal pressure sore but also of the remaining choices, as most of the patients had already undergone a prior surgery. An antibiotic treatment was adapted to multiple samples during surgery. CONCLUSION: We do advocate for a one-stage procedure including a subtrochanteric proximal femoral resection and a musculocutaneous flap.

Evolution of life expectancy of patients with Duchenne muscular dystrophy at AFM Yolaine de Kepper centre between 1981 and 2011.

OBJECTIVES: Retrospective study over the last 30 years of life expectancy in patients suffering from Duchenne muscular dystrophy (DMD). Analysis of the role of ventilatory assistance and causes of death. PATIENTS AND METHODS: One hundred and nineteen adult DMD patients were hosted during 1981 to 2011 at AFM Yolaine de Kepper centre, Saint-Georges-sur-Loire, France. Patients' life expectancy was calculated using Kaplan-Meier model. RESULTS: Life expectancy without or with ventilatory assistance was 22.16 and 36.23 years, respectively. Similarly, life expectancy of patients born from 1970 (mostly with ventilatory assistance) was 40.95 years old from 1970 and 25.77 years old before 1970. Causes of death changed. Cardiac origins of death have increased from 8% to 44%. CONCLUSION: Ventilator assistance, in this study mostly through tracheotomy prolongs by more than 15 years life expectancy of DMD patients. It allows conservation of a satisfactory quality of life, and should be systematically proposed to patients.

Multiple sclerosis and access to healthcare in the Pays de la Loire region: preliminary study based on 130 self-applied double questionnaires.

OBJECTIVE: To check whether the use of an autoquestionnaire is adapted to obtain information about perceptions of multiple sclerosis (MS) patients concerning access to healthcare in the Pays de la Loire region of France. PATIENTS AND METHODS: Patients with MS were asked to complete a questionnaire concerning access to 31 healthcare professionals or social services. The questionnaires were anonymous and consisted of one page for the patient and one page for a member of his or her entourage. The questionnaires were returned in a prepaid stamped addressed envelope. The first 130 exploitable questionnaires were analysed. RESULTS: Over 50% of patients with MS found access to general practitioners, neurologists, nurses and pharmacists useful, as well as access to less MS-specific specialists, for example, dentists, ophthalmologists or gynaecologists. Physical medicine and rehabilitation practitioners were not required until later in the course of the disease. Patients and their entourage rated the importance of access to care differently for bladder and sexual problems, and for support for cognitive and psychological problems. CONCLUSION: This study validates the use of a questionnaire to obtain information about patient perceptions of access to healthcare. The study also suggests a hierarchy of care needs, insufficient patient information, and disparities in access to care related to where the patients live.

Dichotomy of protective cellular immune responses to human visceral leishmaniasis.

Healing/protective responses in human visceral leishmaniasis (VL) are associated with stimulation/production of Th1 cytokines, such as interferon IFN-gamma, and conversion in the leishmanin skin test (LST). Such responses were studied for 90 days in 44 adult healthy volunteers from VL non-endemic areas, with no past history of VL/cutaneous leishmaniasis (CL) and LST non-reactivity following injection with one of four doses of Alum-precipitated autoclaved Leishmania major (Alum/ALM) +/- bacille Calmette-Guerin (BCG), a VL candidate vaccine. The vaccine was well tolerated with minimal localized side-effects and without an increase in antileishmanial antibodies or interleukin (IL)-5. Five volunteers (5/44; 11.4%) had significant IFN-gamma production by peripheral blood mononuclear cells (PBMCs) in response to Leishmania antigens in their prevaccination samples (P = 0.001) but were LST non-reactive. On day 45, more than half the volunteers (26/44; 59.0%) had significantly high LST indurations (mean 9.2 +/- 2.7 mm) and high IFN-gamma levels (mean 1008 +/- 395; median 1247 pg/ml). Five volunteers had significant L. donovani antigen-induced IFN-gamma production (mean 873 +/- 290; median 902; P = 0.001), but were non-reactive in LST. An additional five volunteers (5/44; 11.4%) had low IFN-gamma levels (mean 110 +/- 124 pg/ml; median 80) and were non-reactive in LST (induration = 00 mm). The remaining eight volunteers had low IFN-gamma levels, but significant LST induration (mean 10 +/- 2.9 mm; median 11). By day 90 the majority of volunteers (27/44; 61.4%) had significant LST induration (mean 10.8 +/- 9.9 mm; P < 0.001), but low levels of L. donovani antigen-induced IFN-gamma (mean 66.0 +/- 62 pg/ml; P > 0.05). Eleven volunteers (11/44; 25%) had significantly high levels of IFN-gamma and LST induration, while five volunteers had low levels of IFN-gamma (<100 pg/ml) and no LST reactivity (00 mm). One volunteer was lost to follow-up. In conclusion, it is hypothesized that cellular immune responses to human VL are dichotomatous, and that IFN-gamma production and the LST response are not in a causal relationship. Following vaccination and probably cure of VL infection, the IFN-gamma response declines with time while the LST response persists. LST is a simple test that can be used to assess candidate vaccine efficacy.