Quality of life in bimodal hearing users (unilateral cochlear implants and contralateral hearing aids).

The main objective was to evaluate the bimodal self-rated benefits on auditory performance under real conditions and the quality of life in two groups of cochlear-implanted adults, with or without a contralateral hearing aid. The secondary objective was to investigate correlations between the use of a hearing aid and residual hearing on the non-implanted ear. This retrospective study was realized between 2000 and 2010 in two referral centers. A population of 183 postlingually deaf adults, implanted with a cochlear experience superior to 6 months, was selected. The Speech, Spatial, and other Qualities of Hearing Scale were administered to evaluate the auditory performances, and the Nijmegen Cochlear Implant Questionnaire to evaluate the quality of life. The population was divided into two groups: a group with unilateral cochlear implants (Cochlear Implant-alone, n = 54), and a bimodal group with a cochlear implant and a contralateral hearing aid (n = 62). Both groups were similar in terms of auditory deprivation duration, duration of cochlear implant use, and pure-tone average on the implanted ear. There was a significant difference in terms of pure-tone average on low and low-to-mid frequencies on the non-implanted ear. The scores on both questionnaires showed an improvement in the basic sound perception and quality of social activities for the bimodal group. The results suggest that the bimodal stimulation (cochlear implant and contralateral hearing aid) improved auditory perception in quiet and the quality of life domain of social activities.

Quality of life in a heterogeneous sample of caregivers of cancer patients: an in-depth interview study.

To establish the best approach to develop a quality of life (QoL) questionnaire for cancer-patient caregivers, this study attempts to identify primary domains of QoL in terms of their impact on a purposive sample of caregivers. Seventy-seven informal adult caregivers of cancer patients (breast cancer, paediatric haematological malignancies or melanoma) with different relationships with the patients (parents, children, spouses, siblings, and friends) were recruited at three specialised French centres and extensively interviewed. Caregivers' lives were altered in several domains: psychological well-being, leisure and everyday activities, relationships with institutional caregivers, occupation and finances, relationships with family and friends, physical well-being, and relationship with the patient. The relative importance of these domains varied mainly in association with the caregiver-patient relationship. Multiple correspondence analysis identified two isolated clusters: children, and, most significantly, friends and siblings. The latter groups emphasised the repercussions on their psychological well-being and their relationship with the patient, but were less willing to discuss the impact on their relationship with caregivers and on occupation, finances, leisure, and everyday activities. This study focuses on the caregiver's perspective and advocates the development of a short QoL core questionnaire. Additional modules should be cancer-specific or dedicated to specifics of the caregiver-patient relationship.

Laparoscopic sacrocolpopexy for management of pelvic organ prolapse enhances quality of life at one year: a prospective observational study.

STUDY OBJECTIVE: Assessment of 1-year quality of life outcome of patients treated with laparoscopic sacrocolpopexy. DESIGN: A prospective multicenter observational study (Canadian Task Force classification II-3). SETTING: Four French medical centers. PATIENTS: A total of 94 women who underwent laparoscopic sacrocolpopexy for pelvic organ prolapse between June 2006 and May 2007 were included in the study. MEASUREMENTS AND MAIN RESULTS: Women attended a research clinic where they completed validated quality of life questionnaires and were examined. Women were assessed before and 1 year after surgery for the degree and impact of vaginal, urinary, and bowel symptoms with validated quality of life questionnaires, evaluation of sexual function with a validated questionnaire, and pelvic organ support was assessed by a Pelvic Organ Prolapse Quantification score. Mean age of the women was 58.8 years. Anatomic success occurred in 94% of women. Concomitant urinary continence surgery was performed in 39% of cases. All the scores of quality of life and sexuality were significantly improved at 1 year. CONCLUSIONS: Laparoscopic sacrocolpopexy for pelvic floor prolapse is a safe and effective treatment that has a positive impact on every aspect of quality of life (symptoms, social impact, sexual function) in the medium term.

[French validation of the Multiple Sclerosis International Quality of Life Questionnaire]. / Validation Française du Multiple Sclerosis International Quality of Life Questionnaire (MusiQoL).

INTRODUCTION: Health-related quality of life (HRQL) measurements have become an important outcome both for population health assessment and for evaluating treatments and care management. HRQL indicators require completion of a well-validated questionnaire. Few specific questionnaires are available for French multiple sclerosis (MS) patients. The Multiple Sclerosis International Quality of Life questionnaire (MusiQoL), a self-administered and multidimensional questionnaire, was co-developed and validated in 17 countries, including France. We report the main results of the French clinical validity of this instrument. METHODS: The French patients were recruited between January 2004 and February 2005. The main inclusion criteria were: diagnosis of MS according to McDonald criteria, age over 18 years, having given informed consent. The self-administered survey materials that were completed by the patients included the MusiQoL, the generic HRQL questionnaire SF36, and one checklist of 14 MS-specific symptoms reported by the patients. MusiQoL comprises 31 items describing nine dimensions: activity of daily living (eight items), psychological well-being (four), symptoms (three), friends relationships (four), family relationships (three), satisfaction with health care (three), sentimental and sexual life (two), coping (two), and rejection (two). A global index score is computed. Patients were evaluated at inclusion (T0), and retested 21±7 days later (T1). At T0, an experienced neurologist collected sociodemographic data, clinical history related or unrelated to the MS condition, treatments. At T1, change in the patient's health status from T0 was reported. RESULTS: The analyses were performed with data from 179 subjects. The mean patient age was 44.1 years (SD: 11.5); there were 120 women and 59 men, 58.1% were unemployed, 13.6% had a tertiary educational level. MS clinical forms were 69 relapsing-remitting, 47 secondary-progressive, 37 primary-progressive, and nine clinically isolated syndrome. The EDSS median was 4.5 (25-75(th) percentiles: 2.5-6.0). The final French version showed satisfactory psychometric properties (external validity, internal consistency, reliability, reproducibility, and acceptability). CONCLUSION: The availability of a reliable and valid French version of MusiQoL, a self-administered and multidimensional questionnaire, co-developed in different countries, enables evaluation of QoL in French MS patients that are eligible for international multicenter studies.

[Relationship between insight and self-reported quality of life among shizophrenic patients]. / Influence des troubles de la conscience sur l'auto-évaluation de la qualité de vie des patients souffrant de schizophrénie.

BACKGROUND: Shizophrenia is a long-lasting condition with either episodic or continuous evolution that can result in physical, psychological, and social problems related to both the disease itself and the potential side-effects of treatments. These various aspects should be taken into account when assessing the outcome of medical management of patients suffering from schizophrenia. Subjective criteria, such as quality of life (QoL) measurements, should be considered an important focus for evaluation in this population. A major subgroup of patients with schizophrenia lacks insight of having a mental disorder or symptoms of a mental disorder. Studies on the relationship between insight and QoL have produced inconsistent results. While some studies found positive associations between insight and QoL, others found negative ones. Some possible explanations for the discrepancies between these findings can be expressed: differing patients' characteristics, heterogeneous insight or QoL measures, sample size and methodological differences. None of the previous research studies have looked at relationships between insight and QoL, as assessed respectively using the scale to assess unawareness of mental disorder (SUMD, a widely multidimensional insight questionnaire), and the S-QoL (a disease-specific patient-based instrument). AIM OF THE STUDY: The aim of this study was to assess the impact of insight into illness on the self-reported QoL as determined by schizophrenic patients, while taking into account the key confounding factors. METHODOLOGY: This study incorporated a cross-sectional design and took place in the psychiatric department of a French public university teaching hospital (Marseille, France). The inclusion criteria were: diagnosis of schizophrenia or schizoaffective disorder (DSM-IV-R), age over 18, native French speaker, agreement to participate. The following data were recorded: sociodemographic parameters (age, gender, marital status, education level, occupational activity), clinical data (in- or out-patient, clinical form), and psychopathology (Positive And Negative Syndrome Scale, PANSS). Insight was assessed using the Scale to assess Unawareness of Mental Disorder (SUMD), a standardised expert-rating scale based on a patient interview describing nine domains. The S-QoL is a self-administered disease-specific instrument validated from patients' views that includes 41 items and describes eight dimensions (psychological well-being, self-esteem, family relationships, relationships with friends, resilience, physical well-being, autonomy, and sentimental life), and yielding a global index score. RESULTS: One hundred and fifty-three patients were enrolled (mean age 37.6, standard deviation 11.2). Patients with good insight generally reported a lower global QoL score, whatever the insight domains. Insight of mental disorder is the most important domain affecting QoL levels. Psychological well-being, self-esteem, physical well-being, and autonomy scores were significantly lower for subjects with good insight. Multivariate analysis showed that insight of mental disorder is the only parameter linked to the S-QoL index. No links were found between other insight domains and S-QoL index. CONCLUSION: Patients with good insight might realise consequences of their mental illness with restrictions in daily living and alteration of their QoL, while patients with poor insight might partially overrate their QoL and present themselves as more competent.

Sacral neuromodulation in children with urinary and fecal incontinence: a multicenter, open label, randomized, crossover study.

PURPOSE: The clinical benefit of sacral neuromodulation is unclear due to the paucity of randomized trial data. The purpose of this study was to evaluate sacral neuromodulation for management of urinary and fecal incontinence in a pediatric population. MATERIALS AND METHODS: This multicenter, open label, randomized, crossover study included children older than 5 years. After trial stimulation of the S3 root a neuromodulator (InterStim) was implanted on the S3 foramen. Clinical examinations, voiding and bowel diaries, and urodynamic and manometric evaluations were performed at the beginning (t1) and end (t2) of the first period, and at the beginning (t3) and end (t4) of the second period. RESULTS: A total of 33 patients (24 boys) with a mean +/- SD age of 12.22 +/- 5.09 years were randomized. Etiologies were mainly of neurological origin. Incontinence was mixed urinary and fecal in 19 cases, urinary only in 9 and fecal only in 5. Cystometric bladder capacity increased during sacral neuromodulation (delta +24.27 ml vs -37.45 ml, p = 0.01). There was no significant change in other urodynamic or manometric parameters. Overall positive response rate was more than 75% for urinary (81%) and bowel (78%) function. Crossover analysis indicated that sacral neuromodulation is more effective than conservative treatment for both types of incontinence (p = 0.001). CONCLUSIONS: In a pediatric population sacral neuromodulation is effective for bladder and bowel dysfunction and should be considered before irreversible surgery.

[Paced Auditory Serial Addition Test: normative data in a French population]. / Paced Auditory Serial Addition Test : données normatives dans une population française.

INTRODUCTION: The Paced Auditory Serial Addition Test (PASAT) is recognized as a sensitive measure of working memory, attention, and information processing speed in multiple sclerosis. The aim of this work was to provide normative data for PASAT in a healthy French population. OBSERVATIONS: A total of 360 subjects were recruited from volunteers (24 groups, 15 subjects per group, considering four age classes, three educational levels and gender). The PASAT was administered in a standardized way, by the same psychologist. CONCLUSION: Normative values were presented expressed as the means and standard deviations of T-score (Z-score*10+50).

[Establishment of an electronic medical record in a psychiatric hospital: evolution of professionals' perceptions]. / Mise en place d'un dossier patient informatisé dans un établissement public de psychiatrie : évolution des perceptions des professionnels de santé

OBJECTIVE: The potential benefits of the application of an electronic medical record (EMR) in medical care are well recognized. However, if these benefits are to be accomplished, professionals must adopt and utilize EMR as a part of their practice. The aim of this study was to assess the evolution of the health care professionals' opinions of EMR and their use on a period of 1 year in a French Public Psychiatric Hospital. SETTING: Our institution is a 204-bed psychiatric hospital, employing 328 professionals and comprising three sectors: six units of complete hospitalisation (102 beds), one unit of week hospitalisation (15 beds), one unit of emergency (seven beds) and one unit of night hospitalisation (15 beds). Three extrahospital structures include the day hospitalisation (65 places), the medicopsychological centres (CMP) and the part-time therapeutic reception centres (CATTP) of the three sectors. METHODS: We conducted face-to-face, semi-structured interviews with health care professionals of a public psychiatric hospital on two occasions: 1 month after the establishment of the EMR (t0) and one year later (t1). All the solicited people agreed to participate in the investigation. The interviews were conducted until no new ideas emerged in the content analysis performed in real time, comprising 60 care professionals at t0 (10 psychiatrists, 42 nurses and eight paramedical professionals) and 55 at t1 (six psychiatrists, 42 nurses and seven paramedical professionals). Content analysis was performed by two members of the steering committee who were skilled in textual analysis. A descriptive analysis was also performed. The variables were described by proportions and means. The proportions were compared using the Chi-squared test or Fisher exact test where appropriate. A two-tailed p-value of greater than 0.05 was considered to indicate statistical significance. Statistical analyses were carried out using SPSS version. RESULTS: The proportion of EMR use remained stable and high (respectively 97% in 2007 and 93% in 2008). However, there was an increase in the proportion of pages used in 2008 (77% of the pages) compared to 2007 (58%) (p=0.02). The analysis of interviews highlighted some elements which explained the "under-utilization" of the EMR: "the record contains too many pages", "complete all the pages is sometimes hard", "It's difficult to have a global vision of the EMR". These difficulties are reported in an equivalent way between 2007 and 2008. For the "good users", the EMR had real strengths: "the EMR contains information recorded in a synthetic and precise way"; "the EMR provides complete and rapid information on the patient". There is an improvement of positive perceptions between 2007 and 2008; for example 38% of respondents in 2008 (against 18% in 2007) appreciated the multidisciplinary nature of the EMR and 51% in 2008 (against 40%) in 2007 appreciated the "centralisation of data". The general opinion on EMR had not changed between 2007 and 2008: 70% of professionals had a favourable opinion. Similarly, we did not find statistical difference between 2007 and 2008 on the perception of the impact of EMR on the quality of relationships between professionals and between professionals and patients. The impact on the quality of care remained high. In 2007, 72% of professionals reported that EMR could have a positive impact on the care of patients against 85% in 2008 (non significant). The main impact was the improvement of the continuity and coordination of care. The proportion of professionals who did not consider that EMR could deteriorate impact on professionals-patients relationships was not statistically different between in 2007 (44%) and 2008 (56%). Sixty-six percent of professionals in 2008 against 50% in 2007 did not consider that EMR deteriorates relationships between professionals (p=0.06). However, the rates of adverse opinions remained high in 2008 on the impact of EMR on relationships in general. This was directly related to the "loss of time in completing the EMR". However, in analysing the verbatim, there was a change of potential consequences of this loss of time. "The lack of availability for patients" was less expressed than "the loss of oral communication between professionals" which was reported more frequently. CONCLUSION: This study allowed us to identify the residual problems which each hospital could face, 1 year after setting up an EMR. This preliminary work constitutes the first step in the development of a measurement tool of the use and perception of the EMR by health care professionals.

Quality of life changes and clinical outcomes in thyroid cancer patients undergoing radioiodine remnant ablation (RRA) with recombinant human TSH (rhTSH): a randomized controlled study.

BACKGROUND: Recombinant human TSH (rhTSH) has become the modality of choice for radioiodine remnant ablation (RRA) in low-risk thyroid cancer patients. AIMS AND METHODS: The aims of the present prospective randomized study were to evaluate the impact of TSH stimulation procedure (hypothyroidism vs. rhTSH) on quality of life (QoL) of thyroid cancer patients undergoing RRA and to evaluate efficacy of both procedures. L-T4 was initiated in both groups after thyroidectomy. After randomization, L-T4 was discontinued in hypothyroid (hypo) group and continued in rhTSH group. A measure of 3.7 GBq of radioiodine was given to both groups. The functional assessment of chronic illness therapy-fatigue (FACIT-F) was administered from the early postoperative period to 9 months. Socio-demographic parameters, anxiety and depression scales were also evaluated (CES-D, BDI and Spielberger state-trait questionnaires). At 9 months, patients underwent an rhTSH stimulation test, diagnostic (131)I whole body scan (dxWBS) and neck ultrasonography. RESULTS: A total of 74 patients were enrolled for the study. There was a significant decrease in QoL from baseline (t0) to t1 (RRA period) in the hypothyroid group with significant differences in FACIT-F TOI (P < 10(-3)), FACT-G total score (P = 0.005) and FACIT-F total score (P = 0.003). By contrast, QoL was preserved in the rhTSH group. In the multivariate analysis, FACIT-TOI changes were only affected by the modality of TSH stimulation performed for RRA. From 3 to 9 months, changes of QoL scales and subscales were no longer statistically different in both groups of patients. Based on serum rhTSH-stimulated Tg alone (Tg < 0.8 microg/l, BRAHMS Tg Kryptor), no difference in ablation success was observed between rhTSH and hypothyroidism groups, 91.7% and 97.1%, respectively. A higher rate of persistent thyroid remnants was observed in the rhTSH arm, although in most cases uptake was < 0.1% and of no clinical significance. CONCLUSIONS: rhTSH preserves QoL of patients undergoing RRA with similar rates of ablation success compared to hypothyrodism. However, there is a wide heterogeneity in the clinical impact of hypothyroidism.

[Ankle injury without fracture in children: cast immobilization versus symptomatic treatment. Impact on absenteeism and quality of life]. / Traumatisme de la cheville sans fracture chez l'enfant : immobilisation plâtrée versus traitement symptomatique. Impact sur l'absentéisme et la qualité de vie.

UNLABELLED: Treatment methods for ankle injury in children are numerous and have comparable results. The impact on absenteeism and quality of life is an interesting criterion to consider in order to help doctors in their initial treatment choice. OBJECTIVE: The objective of this study was to compare two therapeutic strategies for ankle injury without fracture in children in terms of the impact on school absenteeism, parents' professional absenteeism, and quality of life. The strategies compared were cast immobilization of the ankle and a purely symptomatic treatment with no immobilization. MATERIALS AND METHOD: We conducted a prospective, comparative, and randomized study. The population comprised children between 8 and 15 years of age, consulting for a first episode of ankle injury in a pediatric-emergency department of a hospital center in Marseille, France. A clinical and radiographical report was systematically done. Children were seen after 1 week to provide the clinical monitoring, assess the child's and parents' absenteeism, and assess the quality of life. RESULTS: Sixty-two patients were studied. There was no difference in clinical progression after 7 days between the two treatment groups. Quality of life was also comparable. However, the children's absenteeism and the parents' absenteeism were higher in the casted group.

[Ankle injuries without fracture in children. Prospective study with magnetic resonance in 116 patients]. / Traumatismes de la cheville sans fracture chez l'enfant. Etude prospective par résonance magnétique de 116 patients.

PURPOSE OF THE STUDY: Appropriate assessment of ankle injuries in children and adolescents is a common emergency room problem. Many imaging techniques have been proposed, but with no consensus on the reality of anatomic lesions in ankles free of fractures, complicating the therapeutic decision. We analyzed the lesions observed with magnetic resonance imaging (MRI) in a large number of acute ankles in children. MATERIAL AND METHODS: This prospective study was conducted in a pediatric emergency room. The study population included all children aged eight to 15 years who presented an isolated injury of the ankle without fracture on the plain x-ray. History taking and physical examination were standardized. MRI was performed within three days of the initial physical examination. All the radiographic documents were examined by an experienced radiologist blinded to the results of the physical examination. RESULTS: During the study period, 116 patients were included. One hundred two MRI series were examined. Minor ligament injury was noted in 20 patients and ligament tear in five, including three with a closed distal tibial growth plate. Minor bone injury was noted in 42 patients and fracture in seven. None of these fractures were visible on the plain x-ray, even after knowledge of the MRI. Injuries were more frequent in boys. Injuries were more frequent when the pain was localized on the lateral aspect of the ankle and when there was an edema. DISCUSSION: Despite an abundant literature on ankle sprains, prospective studies are scarce in the pediatric population. We have found that MRI is particularly well-adapted for children because it allows a complete examination of anatomic lesions involving the bone or ligaments without the inconveniences of injections, pain, or radiation. Our clinical and imaging findings show that ankle sprains are real in children. We were however unable to identify any clinical factors predictive of ligament and/or bone injury. Other studies should be conducted to better understand the nosological context of ankle sprain in children and adolescents. Further study will enable a better evidence-based approach to individually adapted therapy.

[Radiography of scoliosis: comparative dosimetry between conventional technique and digital fluorography]. / Radiographie des scolioses: dosimétrie comparée entre la technique conventionnelle et la fluorographie numérique.

OBJECTIVE: Compare the irradiation delivered in conventional radiography and digital radiography by image intensifier during a scoliosis workup. PATIENTS AND METHODS: Our prospective randomized study included 105 patients, all of whom were identified according to sociodemographic parameters as well as criteria evaluating the quality of the full front spinal x-ray at PA incidence. The entry dose at the scapula and the exit dose in interorbital, thyroid, mammary, and hypogastric projection was measured by thermoluminescent dosimeters. RESULTS: The results of 71 girls and 28 boys, aged a mean 13.8 years with a mean weight of 47 kg were analyzed. At equal image quality, the entry dose was not significantly different between the two techniques; the mean exit dose reduction was 64% during digital acquisition. This reduction involved the interorbital (162%), mammary (43%), and thyroid (309%) regions. However, this system is more irradiating in the hypogastric region (34%). CONCLUSION: The dosimetric evaluation of the different imaging techniques used to explore the entirety of the spine should be part of radiologists' quality standard used to document their work and their choices.

Incidence of salivary side effects after radioiodine treatment using a new specifically-designed questionnaire.

Sialadenitis is one of the common complications of radioiodine treatment for thyroid malignancy. The aim of this study was to evaluate the prevalence of radioiodine-induced sialadenitis and other side effects by using a self-administered questionnaire. From 1 January 2011 to 31 December 2012 all consecutive patients with a newly-established diagnosis of thyroid cancer who were treated with adjuvant radioiodine at La Timone University Hospital were sent a self-administered questionnaire on salivary complaints that had been specifically designed for this study. A total of 413 patients sent the questionnaire back, of whom 100 (24%) had experienced pain, 116 (28%) discomfort or swelling, and 147 (36%) dry mouth or xerostomia. This survey has highlighted the number of side effects of radioiodine treatment in a large group of patients and corroborates previous observations. Our new self-administered questionnaire may be useful to others for follow-up and research.

[Phase III randomised trial of adjuvant chemotherapy with cisplatin plus docetaxel versus cisplatin plus gemcitabine in resected non-small cell bronchial carcinoma with quality of life as the primary objective]. / Essai randomisé de phase III de chimiothérapie adjuvante par CDDP/docetaxel versus CDDP/gemcitabine dans les cancers bronchiques non à petites cellules réséqués avec la qualité de vie comme objectif principal.

BACKGROUND: Adjuvant chemotherapy improves survival of completely resected non-small cell lung cancer (NSCLC). However the regimen of choice is not yet defined. METHODS: The primary objective of this comparative, open, randomised multicentre trial is to compare two chemotherapy regimens (cisplatin/docetaxel versus cisplatin/gemcitabine) in the management of resected NSCLC with quality of life (QoL) evaluated at the end of treatment as the primary objective. The secondary objectives are to study the impact of these two chemotherapy regimens on overall and relapse free survival, hematological and non-hematological toxicities, and costs. The primary judgement criterion will be the assessment of end of treatment QoL by the standardised questionnaire, EORTC QLQ-C30. Secondary judgement criteria will be Qol measured by EORTC QLQ-LC13 and SF36, overall and relapse free survival, tolerance and costs. The number of subjects needed is 75 in each group, 150 in total, to detect a difference of 10 points on the EORTC QLC-C30 scores with a standard error of 20 points (alpha 0.05; power 80%). EXPECTED RESULTS: This trial will provide clinicians with data on the impact of two currently unexplored adjuvant chemotherapy regimens on quality of life, tolerance and costs in NSCLC.

[Surgical repair of inguinal hernia in the adult Clinical, functional, and economic outcomes of surgical practices]. / Cure chirurgicale des hernies inguinales de l'adulte. Enjeux cliniques, fonctionnels et économiques des pratiques chirurgicales.

Inguinal hernia repair is the most commonly performed surgical procedure. Nearly one out of three men between 20 and 60 years of age will undergo hernia repair. Multiple surgical techniques are available which have comparable clinical outcomes but which differ in their functional results and economic impact. Despite an extensive surgical literature, no consensus exists regarding an optimal technique. This review aims to compare the indications for the three most common techniques: 1) the Shouldice repair, 2) the Lichtenstein repair, and 3) the laparoscopic hernia repair. To begin with, we present the operative principals of each repair along with criteria for evaluation of outcomes. Evidence-based outcomes data are then presented. We then address the choice of a surgical technique for everyday practice based on these factors. Finally, we propose avenues for future clinical research which may improve clinical, functional, and economic results in the repair of inguinal hernia of the adult.

[Retrospective survey of the management of patients treated for acute myocardial infarction in Provence-Alpes-Côte d'Azur]. / Evaluation de la prise en charge de l'infarctus du myocarde dans la région Provence-Alpes-Côte d'Azur.

OBJECTIVE: The aim of the study is to assess the characteristics, outcomes and factors associated with delay of reperfusion therapy in patients with myocardial infarction in the Provence Alpes Côte d'Azur (PACA). METHODS: This retrospective study included all patients hospitalized with myocardial infarction in the PACA between January and June 2000. Myocardial infarction patients were identified using the Programme de Médicalisation des Systèmes d'Information. Univariate and multivariate analysis were performed. RESULTS: A total of 2049 patients were admitted in 74 hospitals. Mean patient age was 68.9. Treatment consisted of coronary angioplasty alone in 53.3% of cases, thrombolysis alone in 4.5% and angioplasty after thrombolysis in 7.7%. The complication rate was 27.4% and mortality was 9.5%. The median time from first awareness of symptoms to the first action taken by the patient (1) was 1 hour 30 minutes. The time from the first action taken by the patient to revascularisation (2) was 3 hours 30 minutes. The time between the first awareness and revascularisation (3) was 8 hours 45 minutes. Multivariate analysis showed that the following factors were associated with increased delay: (1). no prior myocardial infarction, occurrence of symptoms at home. (2). age > 65 years, absence of chest pain, consultation with a physician before hospitalization, non-medical transport, transfer from one hospital to another, treatment by angioplasty alone. (3). age > 65 years, absence of chest pain, consultation with a physician before hospitalization, non-medical transport, treatment by angioplasty alone. CONCLUSIONS: Alerting emergency services more quickly would shorten treatment delay not only by ensuring quicker transport to a properly equipped hospital but also by allowing prompt pre-hospital thrombolytic therapy.

Bartonella quintana Bacteremia among Homeless People.

Bartonella quintana infections have recently reemerged, predominantly among the homeless populations in cities in both Europe and the United States. B. quintana can cause trench fever, endocarditis, and chronic bacteremia; the human body louse is the only known vector. Homeless people who presented to the emergency departments of University Hospital in Marseilles, France, were studied, as were those who had been admitted to other medical facilities in the city since 1 January 1997. Samples of blood and body lice were collected for culture for B. quintana and for serological testing. Bartonella bacteremia was associated with sweats, evidence of louse infestation, serological tests that were positive for B. quintana, and high titers of B. quintana antibody. Bacteremia was also associated with being homeless for <3 years. Asymptomatic, prolonged bacteremia (duration, up to 78 weeks) and intermittent bacteremia were found to occur. Data obtained regarding antibiotic regimens showed that treatment with gentamicin and doxycycline was effective in preventing relapses of bacteremia.

Chlamydia pneumoniae, but not Bartonella quintana, is associated with coronary heart disease: results of a French case-control study.

Serologic cross-reactivity has been demonstrated between Bartonella quintana and Chlamydia pneumoniae. Therefore, the association between antibodies to C. pneumoniae and coronary heart disease (CHD) as described in the literature may be due to antibodies cross-reacting with B. quintana. To investigate this hypothesis, we evaluated, in a case-control study, the prevalence of C. pneumoniae and B. quintana antibodies among 296 cases with angiographically significant artery lesions and 170 controls without angiographically demonstrable coronary artery disease. The prevalence of C. pneumoniae antibodies was higher among cases than among controls: 69% versus 49% (P < 0.001; OR 1.39; 95% CI (1.55; 3.52)). Multiple logistic regression demonstrated that C. pneumoniae seropositivity is an independent risk factor for CHD (adjusted OR 2.31; 95% CI (1.49; 3.60)). No statistically significant association was demonstrated between B. quintana seropositivity and CHD. Antibodies to both C. pneumoniae and B. quintana were found in nine subjects (seven cases and two controls), suggesting co-infection rather than cross-reactivity.

Causative organisms of infective endocarditis according to host status.

A prospective study of infective endocarditis (IE) was conducted between 1994 and 2000 in Marseilles, France, and included 170 definite cases diagnosed with the use of modified Duke criteria. Classification of IE based on the aetiological agent was related to epidemiological characteristics, including age, gender and the nature of the injured valve. Enterococci and Streptococcus bovis were identified more frequently in older subjects (p 0.02), and S. bovis was also associated with mitral valve infection (p 0.03). Streptococcus spp. were found to be associated with native valves (p < 10(-3)), whereas coagulase-negative staphylococci and Coxiella burnetii were associated with intracardiac prosthetic material (p < 0.05). S. bovis and Staphylococcus aureus were the predominant species associated with presumably healthy valves (p < 0.05), whereas oral streptococci caused IE exclusively in patients with previous valve damage. The basic host status of IE patients has been linked to specific microorganisms, and this may be of value when empirical treatment is needed in patients who have received previous antibiotic therapy and whose blood cultures are negative.

Disease management: the example of amyotrophic lateral sclerosis.

Disease management is defined as any medical or pharmaceutical intervention designed to improve both outcomes for the patient and overall cost-effectiveness of the health plan. Disease management focuses on the patient throughout the entire course of the disease, involving both health providers and third-party payers. It requires structured management of change, inter- and intra-professional communication and access to information, identification of pertinent economic and clinical outcomes, and the establishment of guidelines, computerized systems and quality assurance. The concept of disease management remains controversial, primarily because its effectiveness is untested. Furthermore, if only economic outcomes are considered, ethical problems such as the selection of populations (for example, the exclusion from health care of people deemed 'too old') will emerge. As a model of neurodegenerative disease, amyotrophic lateral sclerosis (ALS) is a suitable condition for disease management. Many possible targets for disease management initiatives in ALS can be defined, including training, communication, education, guidelines for diagnosis, follow-up, clinical trials and treatments. Medico-economic studies need to be improved if accreditation is planned. Much remains to be done to improve the therapy and disease management of ALS. However, the identification of optimal treatment will improve care of ALS patients, particularly in less affluent countries.