51
|
Bergeron C, Cas F, Fagnani F, Contrepas A, Wadier R, Poveda JD. [Assessment of human papillomavirus testing on liquid-based Cyto-screen system for women with atypical squamous cells of undetermined significance. Effect of age]. ACTA ACUST UNITED AC 2006; 34:312-6. [PMID: 16581283 DOI: 10.1016/j.gyobfe.2006.02.008] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2005] [Accepted: 02/14/2006] [Indexed: 10/24/2022]
Abstract
OBJECTIVE Analyse the performance of human papillomavirus testing with hybrid capture II on liquid-based CYTO-screen system for women diagnosed with atypical squamous cells of undetermined significance according to the age. PATIENTS AND METHODS Were included all women diagnosed with atypical squamous cells of undetermined significance for whom human papillomavirus testing was performed and cytological and histological procedures were available over a follow-up period of 6 to 18 months. RESULTS Human papillomavirus testing was performed in 3,047 patients, and results were compared to cytological and histological follow-up diagnosis in 1,880 cases (61.7%). The sensitivity for diagnosing cervical intraepithelial neoplasia was 93.3% in women less than 30 of age and 89.7% in women more than 30 of age. Specificity was 44.9% in women less than 30 of age and 64.4% in women more than 30 of age. Likelihood ratios confirmed these results as they show a low discriminatory power in case of positive result specifically in women less than 30 of age but an excellent performance in case of negative result. DISCUSSION AND CONCLUSION The use of human papillomavirus testing after a diagnosis of atypical squamous cells of undetermined significance with the residual material of Cyto-screen system is a possible triage procedure to identify patients needing a colposcopy. Its specificity is better for women over 30.
Collapse
|
52
|
Emery C, Lançon F, Fagnani F, Pechevis M, Durand I, Floret D. [ENVOL study on the medical management of varicella and its complications in French ambulatory care]. Med Mal Infect 2006; 36:92-8. [PMID: 16460897 DOI: 10.1016/j.medmal.2005.12.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2005] [Accepted: 12/06/2005] [Indexed: 10/25/2022]
Abstract
OBJECTIVE The authors had for aim to describe the management of varicella and its complications in French ambulatory care. METHODS A descriptive prospective national survey was carried out in France on patients visiting a random sample of French GPs and pediatricians (investigators) having diagnosed varicella. During an inclusion period of 4 months, the investigators enrolled all patients (adults-children) who presented with varicella or varicella related complications, and who had not previously visited the investigator for this episode. Three questionnaires were used to record the data. RESULTS One thousand two hundred patients were enrolled by 393 physicians 75% of whom were GPs. Ninety-four percent of patients were children under 13 years of age (group I). The sex ratio (M/F) was 1.1. The mean age was 3.5 years in group I and 23.8 years in patients over 13 years of age (group II). The mean length of the varicella episode was about 10.7 days. Most patients were given a pharmaceutical prescription on inclusion, 1% were also prescribed medical procedures, 0.3% were given local treatment, and 0.09% underwent physical therapy sessions. A proportion of 12.6% of patients visited their physician twice or more for the same episode. Six group I children were hospitalized. Eighty-seven patients presented with at least one complication i.e. 7.8% (95%CI=6.3-9.3) of all episodes, mainly bacterial superinfections. CONCLUSIONS The rate of complications associated with varicella infection was higher than usually reported in France but in the same order of magnitude as in other developed countries. Bacterial superinfections were found to be the most frequent complications of varicella.
Collapse
|
53
|
Giombini A, Innocenzi L, Massazza G, Fagnani F, Ripani M, Pigozzi F. Heterotopic ossification of the ulnar collateral ligament: a description of a case in a top level weightlifting athlete. J Sports Med Phys Fitness 2005; 45:365-9. [PMID: 16230989] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
The purpose of this paper is to describe a case of heterotopic ossification of the ulnar collateral ligament in a 29-year-old top level weightlifter. Plain radiography of the elbow determined the extent and location of heterotopic ossification. Ultrasound and MR imaging completed the instrumental set-up. This symptomatic case had the resolution of pain after 2 months of a supervised rehabilitation program. At one year follow-up the athlete is asymptomatic referring occasional minor pain only in the periods of vigorous training.
Collapse
|
54
|
Rosencher N, Vielpeau C, Emmerich J, Fagnani F, Samama CM. Venous thromboembolism and mortality after hip fracture surgery: the ESCORTE study. J Thromb Haemost 2005; 3:2006-14. [PMID: 16102107 DOI: 10.1111/j.1538-7836.2005.01545.x] [Citation(s) in RCA: 132] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
BACKGROUND Recent changes in the management of hip fracture surgery patients may have modified the epidemiology of postoperative complications. OBJECTIVES We performed an observational study of a cohort of patients undergoing hip fracture surgery to update the epidemiological data on this population. The primary study outcome was the incidence of confirmed symptomatic venous thromboembolism (VTE) [defined as deep vein thrombosis, pulmonary embolism (PE), or both] at 3 months. Overall mortality at 1, 3 and 6 months was also evaluated. PATIENTS/METHODS Consecutive patients aged at least 18 years hospitalized in French public or private hospitals (531 centers) undergoing hip fracture surgery were recruited prospectively during 2 months in 2002 and a follow-up at 6 months. Predictive factors for VTE at 3 months and for death at 6 months were also analyzed. RESULTS Data from 6860 (97.3%) of the 7019 recruited patients were included in the analysis. The median age was 82 years. Low molecular weight heparins were administered perioperatively in 97.6% of patients; 69.5% received this treatment for at least 4 weeks. The actuarial rate of confirmed symptomatic VTE at 3 months was 1.34% (85 events, 95% CI: 1.04-1.64). There were 16 PEs (actuarial rate: 0.25%), three of which were fatal. Overall, 1006 (14.7%) patients were dead at 6 months. Cardiovascular disease was the most frequent cause of death (270 patients; 26.8%). CONCLUSIONS The current rate of postoperative VTE is low, but overall mortality remains high. Indeed, hip fracture patients belong to a vulnerable group of old people with comorbid diseases and a high risk of postoperative morbidity and mortality. An interdisciplinary approach could be the challenge to improve short and long-term outcome.
Collapse
|
55
|
Pigozzi F, Spataro A, Alabiso A, Parisi A, Rizzo M, Fagnani F, Di Salvo V, Massazza G, Maffulli N. Role of exercise stress test in master athletes. Br J Sports Med 2005; 39:527-31. [PMID: 16046336 PMCID: PMC1725270 DOI: 10.1136/bjsm.2004.014340] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
BACKGROUND The effectiveness of cardiovascular screening in minimising the risk of athletic field deaths in master athletes is not known. OBJECTIVE To evaluate the prevalence and clinical significance of ST segment depression during a stress test in asymptomatic apparently healthy elderly athletes. METHODS A total of 113 male subjects aged over 60 were studied (79 trained and 34 sedentary); 88 of them (62 trained and 26 sedentary) were followed up for four years (mean 2.16 years for athletes, 1.26 years for sedentary subjects), with a resting 12 lead electrocardiogram (ECG), symptom limited exercise ECG on a cycle ergometer, echocardiography, and 24 hour ECG Holter monitoring. RESULTS A significant ST segment depression at peak exercise was detected in one athlete at the first evaluation. A further case was seen during the follow up period in a previously "negative" athlete. Both were asymptomatic, and single photon emission tomography and/or stress echocardiography were negative for myocardial ischaemia. The athletes remained symptom-free during the period of the study. One athlete died during the follow up for coronary artery disease: he showed polymorphous ventricular tachycardia during both the exercise test and Holter monitoring, but no significant ST segment depression. CONCLUSIONS The finding of false positive ST segment depression in elderly athletes, although still not fully understood, may be related to the physiological cardiac remodelling induced by regular training. Thus athletes with exercise induced ST segment depression, with no associated symptoms and/or complex ventricular arrhythmias, and no adverse findings at second level cardiological testing, should be considered free from coronary disease and safe to continue athletic training.
Collapse
|
56
|
Matteucci E, Passerai S, Mariotti M, Fagnani F, Evangelista I, Rossi L, Giampietro O. Dietary habits and nutritional biomarkers in Italian type 1 diabetes families: evidence of unhealthy diet and combined-vitamin-deficient intakes. Eur J Clin Nutr 2005; 59:114-22. [PMID: 15340368 DOI: 10.1038/sj.ejcn.1602047] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
OBJECTIVE Nutritional status and lifestyle can have profound effects on health. To analyse behaviour patterns in population subgroups of public health importance, we compared lifestyle, dietary intake of energy and selected nutrients, and nutritional biomarkers of type 1 diabetes (T1DM) patients and nondiabetic first-degree relatives against control subjects with no family history of T1DM. DESIGN A cross-sectional study. SETTING Department of Internal Medicine, University of Pisa, Italy. SUBJECTS A total of 209 individuals including 38 type 1 patients, 76 relatives, and 95 healthy subjects. INTERVENTIONS We used the European Prospective Investigation of Cancer and Nutrition questionnaires to assess dietary intake and lifestyle. Anthropometric indices and nutritional biomarkers (such as plasma levels of albumin, iron, lipids, homocysteine, vitamin B9 and vitamin B12 as well as urinary outputs of nitrogen, sodium and potassium) were evaluated. RESULTS Emerging health issues: (1) In total, 45% of controls were overweight. Increasing age was associated with increasing body mass and decreasing activity in sport in front of an unchanged energy intake. (2) The distribution of energy sources was incorrect. The proportion of caloric intake derived from total fat and cholesterol did not match general guidelines. Total dietary fibre consumption was assessed to be adequate (25 g/day) in only 27% of all the participants. (3) Estimated daily intakes of water-soluble vitamin B9 and fat-soluble vitamin D and vitamin E were deficient in comparison with dietary reference intakes. (4) The prevalence of adoption and maintenance of healthful eating and physical activity habits was higher in women and T1DM patients (probably as a consequence of the medical educational intervention). On the contrary, supportiveness of the family in term of changing the undesirable behaviours at home seemed to fail. CONCLUSIONS This study provides first evidence indicating unhealthy dietary behaviours, which could even predispose to the development of diabetes and cardiovascular complications, in subjects living in Pisa. The combination of vitamin B9 and vitamin E deprivation could be deleterious for endothelial function, since these antioxidants have been implicated in the modulation of nitric oxide and eicosanoid signalling.
Collapse
|
57
|
Massin P, Aubert JP, Eschwege E, Erginay A, Bourovitch JC, BenMehidi A, Nougarède M, Bouée S, Fagnani F, Tcherny MS, Jamet M, Bouhassira M, Marre M. Evaluation of a screening program for diabetic retinopathy in a primary care setting Dodia (Dépistage ophtalmologique du diabète) study. DIABETES & METABOLISM 2005; 31:153-62. [PMID: 15959421 DOI: 10.1016/s1262-3636(07)70181-7] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
OBJECTIVES The aim of this observational study was to evaluate the screening for diabetic retinopathy (DR) using eye fundus photography taken by a nonmydriatic camera and transmitted trough the Internet to an ophthalmological reading centre, as compared to a dilated eye examination performed by an ophthalmologist. METHODS A total of 456 and 426 diabetic patients were included by two different groups of primary care physicians (PCPs), 358 being screened with the non-mydriatic camera (experimental group) and 320 with dilated eye fundus exam (control group). RESULTS The proportion of screened patients for whom PCPs received a screening report within the 6-month follow-up period was 74,1% for the experimental group and 71,5% for the control group. Screening for DR was negative in 77,6% of patients with eye fundus photographs vs 89,6% with dilated eye examination. DR was diagnosed in 62 patients (17,3%) with eye fundus photographs versus 31 with dilated eye examination (10,4%). Referral to an ophthalmologist was required in 59 reports of patients with photographs (16.5%), 23 of them due to high grade DR. Finally, the non-mydriatic camera was found of little inconvenience by patients. CONCLUSION The telemedical approach to DR screening proved to be effective in providing primary care practitioners with information about their patient's eye status. This screening method allowed to identify patients requiring prompt referral to the ophthalmologist for further complete eye examination. In conclusion, this study provided successful results of DR screening using fundus photography in primary care patients, and strongly supports the need to further extend this screening program in a larger number of French sites.
Collapse
|
58
|
Brézin AP, Lafuma A, Fagnani F, Mesbah M, Berdeaux G. Blindness, low vision, and other handicaps as risk factors attached to institutional residence. Br J Ophthalmol 2004; 88:1330-7. [PMID: 15377561 PMCID: PMC1772351 DOI: 10.1136/bjo.2003.039180] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
AIMS To estimate the risk of living in an institution and being visually impaired. METHODS Two national surveys were pooled: (1) 2075 institutions (for children or adults with handicaps, old people, and psychiatric centres) were selected randomly, in 18 predefined strata, from the French health ministry files. From these institutions, 15 403 subjects were selected randomly and handicap was documented by interview in 14 603 (94.9%) of them; (2) level of handicap was documented in a randomised, stratified sample of 356 208 citizens living in the community; from this sample, 21 760 subjects were further selected at random and 16 945 people were interviewed. Data on handicaps (visual, auditory, speech, brain, visceral, motor, and other) and activities of daily living (ADL) were extracted. The odds ratio (OR) of living in an institution was estimated, using stepwise logistic regressions with age, geographical area, handicaps, and ADL as co-variables. RESULTS Subjects in institutions, compared to those living at home, were, respectively, more often female (64.3% v 52.4%) and older (68.7 v 38.0 years); they more often had handicaps (ORs: speech, 6.59; brain, 10.17; motor, 8.86; visceral, 3.49; auditory, 2.66; other, 1.53); and were less often able to perform their ADL (46.2% v 97.1%) without assistance. Below 80 years, blind people were more often in institutions (ORs 0.239 to 0.306); whereas in older people the association was reversed (OR: 3.277). Low vision was always significantly associated with institutional residence (ORs from 0.262 to 0.752). CONCLUSION Visual handicap was associated with institutional residence. The link persisted after adjustment for known confounding factors.
Collapse
|
59
|
Pigozzi F, Di Salvo V, Parisi A, Giombini A, Fagnani F, Magini W, Franceschi F, Denaro E. Isokinetic evaluation of anterior cruciate ligament reconstruction: quadriceps tendon versus patellar tendon. J Sports Med Phys Fitness 2004; 44:288-93. [PMID: 15756168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
AIM The goal of this prospective randomized study was to compare the isokinetic recovery of thigh strength after anterior cruciate ligament (ACL) reconstruction by using patellar or quadriceps tendon as graft at the 6th month follow-up. METHODS The authors evaluated 48 patients who underwent arthroscopic ACL reconstruction using patellar tendon (PT group) or quadriceps tendon (QT group) as autograft after a 6 months follow-up undergoing the following tests: the Ergojump Bosco System springboard and Universal's FITNET computerized isokinetic system. RESULTS The counter movement jump (CMJ) test showed a 24% (p<0.01) strength deficit in patients operated with patellar tendon and 11% in the quadriceps tendon group. Also in the leg press test the greater differences in strength (p<0.05) were verified in the patellar tendon group, above all the peak torque (PT) test carried out at 3 repetitions (15%). CONCLUSIONS The strength deficit found in the subjects operated with quadriceps tendon were statistically lower in comparison to that verified in the patellar tendon group. A good recovery in thigh strength after 6 months in patients operated with quadriceps tendon could encourage the use of this kind of graft in order to achieve an easier rehabilitation and a faster release of the patient to daily and sports activity.
Collapse
|
60
|
Matteucci E, Malvaldi G, Fagnani F, Evangelista I, Giampietro O. Redox status and immune function in type I diabetes families. Clin Exp Immunol 2004; 136:549-54. [PMID: 15147359 PMCID: PMC1809044 DOI: 10.1111/j.1365-2249.2004.02470.x] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
Because abnormalities in redox balance cluster in type I diabetes families and the intracellular thiol redox status seems to modulate immune function, we aimed to investigate the relationship between oxidative stress and immunological features. We measured oxidative markers, serum proinflammatory cytokines, soluble cytokine receptors and subsets of peripheral blood lymphocytes (by varying combinations of CD4, CD8, CD23 or low-affinity IgE receptor, and CD25 or IL-2 receptor) from 38 type I patients, 76 low-risk (i.e. without underlying islet autoimmunity) non-diabetic first-degree relatives of diabetic patients, and 95 healthy subjects. In type I diabetes families, protein and lipid oxidation was confirmed by the presence of reduced sulphhydryl groups, increased advanced oxidation protein products, and increased plasma and erythrocyte malondialdehyde. Relatives had decreased counts of monocytes, of cells co-expressing CD23 and CD25 and of CD25(+) cells in peripheral blood. Patients with TIDM had similar defects and, in addition, showed decreased counts of peripheral CD4(+)CD8(+) lymphocytes and increased serum levels of soluble receptors for interleukin (IL)-6 and IL-2. Abnormal indicators of oxidative stress were related in part to immune abnormalities. In the whole study group, we found a correlation (multiple R 0.5, P < 0.001) of CD23(+)CD25(+) cells with blood counts of monocytes, CD4(+)CD8(+) cells, CD25(+) cells, basal haemolysis and plasma levels of thiols. In type I diabetics, anti-GAD65 antibody levels were associated (multiple R 0.6, P = 0.01) positively with sIL-6R, negatively with duration of diabetes and CD23(+)CD25(+) counts; plasma creatinine correlated positively (multiple R 0.6, P < 0.001) with both sIL-2R and tumour necrosis factor (TNF)-alpha concentration. Our study reports the first evidence that the oxidative stress observed in type I families is related to immunological hallmarks (decreased peripheral numbers of monocytes as well as cells bearing a CD4(+)CD8(+), CD23(+)CD25(+) and CD25(+) phenotype) from which the involvement of some immunoregulatory mechanisms could be suspected. It remains to be elucidated the course of events culminating in the loss of physiological immune homeostasis and disease pathology.
Collapse
|
61
|
Pigozzi F, Moneta MR, Giombini A, Giannini S, Di Cesare A, Fagnani F, Mariani PP. Low-intensity pulsed ultrasound in the conservative treatment of pseudoarthrosis. J Sports Med Phys Fitness 2004; 44:173-8. [PMID: 15470315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/30/2023]
Abstract
AIM The management of pseudarthrosis remains a challenge. Several in vivo animal and controlled clinical studies have demonstrated that low-intensity pulsed ultrasound can influence fracture healing. METHODS A prospective longitudinal design was used. Fifteen patients (12 males and 3 females; mean age 35.5+/-12.9, range 18 to 60), all amateur athletes, under treatment for pseudarthrosis at different sites (average fracture age: of 336.6+/-60.1 days) were treated with a single 20 min daily application of low-intensity pulsed ultrasound (frequency 1.5 MHz and intensity 30 mW/cm2). All patients underwent clinical examination and plain radiography at the beginning of treatment and were followed up clinically and radiographically at 4, 8, 12, 16, 20 and 24 weeks until the fracture healed. RESULTS All fractures healed with a mean healing time of 94.7+/-43.8 days. CONCLUSION Low-intensity pulsed ultrasound is effective in the management of long standing fracture non-unions. Prospective randomized studies are needed to confirm the value of this modality of treatment.
Collapse
|
62
|
Matteucci E, Rosada J, Pallini M, Fagnani F, Giusti C, Giampietro O. W09.239 Systolic blood pressure response after exercise in type 1 diabetes families compared with healthy control subjects. ATHEROSCLEROSIS SUPP 2004. [DOI: 10.1016/s1567-5688(04)90238-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
|
63
|
Boëlle PY, Fagnani F, Valleron AJ, Detournay B, El Hasnaoui A, Halioua B, Nicolas JC. [An epidemiological model of genital herpes for assessment of potential impact of therapy and prophylaxis: application to France]. Ann Dermatol Venereol 2004; 131:17-26. [PMID: 15041839 DOI: 10.1016/s0151-9638(04)93537-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
OBJECTIVES This study was performed to quantify the development of the number of cases of genital herpes and to assess the impact of different treatment strategies in France. METHOD A model for the natural history of herpes simplex virus genital infection is presented and applied to the French population. The model encompasses infection by herpes simplex virus type 1 (HSV-1) or type 2 (HSV-2), first episodes, recurrences, viral shedding and the effect of treatment on infected individuals. RESULTS In the Year 2000, 270,000 individuals would have suffered from genital herpes in France. A total annual cumulated number of 1.5 million episodes of recurrence and 23 million days of viral shedding were estimated. Seventy percent of viral shedding occurred in sub-clinical seropositive individuals. The expected number of attributable neonatal deaths remained very low. Systematic treatment of clinical episodes might reduce the number of days with lesions (- 27 p. 100), and is also effective on viral shedding (symptomatic: - 50 p. 100). Continuous treatment of the most severe patients (>or=6 recurrences per Year) might reduce viral shedding slightly more (- 85 p. 100). Antiviral treatment might have a major impact on the quality of life of these patients but would only slightly curb the number of new infections. DISCUSSION This model tries to integrate the various data currently available at international level on the epidemiology of genital herpes. However, many aspects are still not well documented and remain uncertain. It is therefore necessary to define various assumptions in order to simulate the natural history of the disease in a population. The lack of French data especially on the HSV-1 and HSV-2 seroprevalence profiles reinforces these uncertainties. Our results should hence be considered as exploratory. However, this modeling approach is the only possible way to integrate the multiple parameters describing the pathology and predicting of the public health impact of different interventions. This model is an open tool which may be modified when new data become available.
Collapse
|
64
|
Fagnani F, Lafuma A, Pechevis M, Rigaud AS, Traykov L, Seux ML, Forette F. Donepezil for the treatment of mild to moderate Alzheimer's disease in France: the economic implications. Dement Geriatr Cogn Disord 2004; 17:5-13. [PMID: 14560059 DOI: 10.1159/000074079] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/27/2003] [Indexed: 11/19/2022] Open
Abstract
In the present study, the socioeconomic impact of the use of the acetylcholinesterase inhibitor donepezil in patients with mild to moderate Alzheimer's disease (AD) living in France was examined. A model was created to extrapolate over a 3-year period the results from placebo-controlled trials together with epidemiological and prevalence data. Costs considered in the model were net societal costs associated with paid and unpaid assistance, general medical consumption and institutional care. The model suggested that delays in cognitive decline and functional dependence due to treatment reduced the time spent in institutional care and the burden on caregivers. Over a 3-year period, total net costs of caring for untreated patients with an initial Mini-Mental State Examination score ranging from 10 to 26 were EUR 53,206 compared with EUR 42,720 for a patient treated with donepezil--an annual cost saving of approximately EUR 3,500 per patient. Cost savings were mainly due to savings in unpaid caregiver time, which, apart from patient institutionalization, represented the most costly component of total care in this study but had no direct budgetary impact. Overall, these data suggest that donepezil is a cost-effective treatment for mild to moderately impaired AD patients living in France.
Collapse
|
65
|
Pigozzi F, Sacchetti M, Di Salvo V, Alabiso A, Fagnani F, Parisi A. Oral theophylline supplementation and high-intensity intermittent exercise. J Sports Med Phys Fitness 2003; 43:535-8. [PMID: 14767417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/28/2023]
Abstract
AIM The present study was carried out to investigate whether oral theophylline supplementation exerts an ergogenic effect during intermittent high-intensity exercise. METHODS Ten healthy subjects undertook intermittent exercise (1 min cycling at 120% of VO(2max) with 3 min of recovery until exhaustion). The exercise test was repeated twice, 1 week apart. On each occasion, the subject ingested, in a double blind setting, either theophylline (4.5 mg/kg) or placebo 90 min before commencing the exercise test. RESULTS Three subjects could not complete both trials due to nausea and dizziness after theophylline had been administered. Time to exhaustion in the remaining subjects was slightly increased after theophylline administration (55.9+/-6 min vs 59.3+/-5.9 min; p<0.05). CONCLUSION Present data indicate that oral theophylline supplementation delays fatigue onset during intermittent high-intensity exercise. The effect, although statistically significant, does not appear to be marked. The possibility of occurrence of negative side effects and the evidence for its ergogenic potential suggests the necessity to include theophylline in the International Olympic Committee (IOC) World Antidoping Agency (WADA) list as a banned or restricted substance.
Collapse
|
66
|
de Zélicourt M, Dardennes R, Verdoux H, Gandhi G, Papatheodorou ML, Edgell ET, Khoshnood B, Chomette E, Even C, Fagnani F. [Bipolar I disorder in France: prevalence of manic episodes and hospitalisation-related costs]. L'ENCEPHALE 2003; 29:248-53. [PMID: 12876549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 03/03/2023]
Abstract
Bipolar disorder is a chronic, highly disabling illness. However, few studies have evaluated the economic impact of this illness. The objective of this study was to estimate: 1) the annual number of manic episodes in patients with bipolar I disorder, and 2) the costs of hospitalisations related to manic episodes in France. We only included data on bipolar I disorder, as there is greater consensus and better documentation for this subgroup of patients with bipolar disorder. The prevalence of manic episodes was estimated using published epidemiological data. A computerised literature search was performed using the traditional scientific and medical databases. Additional epidemiological references were identified from published studies and textbooks. For hospitalisation data, we used the statistics of the Medical Information Department of a large psychiatric hospital in Paris for the year 1999. We estimated the annual number of manic episodes in France based on: 1) the lifetime prevalence of bipolar I disorder, 2) the average cycle duration, 3) the proportion of rapid cycling patients, and 4) the proportion of depressive vs. manic episodes for patients with bipolar I disorder. In order to estimate the prevalence of bipolar I disorder, we conducted a random effects meta-analysis using published international data. Results of the meta-analysis, which was based on a total of 62 736 patients, showed the lifetime prevalence of bipolar I disorder to be 0.82% [95% CI: 0.42, 1.21]. Applied to the adult population in France, this prevalence implies that the number of persons who have ever experienced a bipolar I -disorder is approximately 390,000 [95% CI: 200,000, 575,000]. Few studies provide information on the duration of cycles in patients with bipolar I disorder. Available estimates suggest the cycle duration to be approximately 12 months. Regarding the proportion of rapid cyclers, data from the meta-analysis by Tondo et al. show that 18% of patients with bipolar disorder experience at least four episodes of mood disorder per year. Finally, based on findings provided by cohort studies, the number of depressive episodes appears to be roughly equal to the number of manic episodes during the course of bipolar disorder. A rapid cycling rate of 18% and a cycle duration of 12 months imply that, on average, among 100 bipolar patients, 18 will have a 3-month cycle duration and 82 a 14-month cycle duration. Given an equal proportion of manic and depressive episodes, the annual number of manic episodes would then be 68 for a cohort of 100 bipolar patients (0.68 episode per patient per year). Applying this figure to the estimate of the total number of patients with bipolar I disorder in France suggests that the annual number of manic episodes in France is 265,000 [95% CI: 136,000, 391,000]. Based on data from a psychiatric hospital in Paris, the proportion of manic episodes that require hospitalisation was estimated to be around 63% with an average length of stay of 32.4 days. Hence the annual number of hospitalisations for manic episodes in France is estimated to be 167 000 [95% CI: 86 000, 246 000] and the hospitalisation-related costs 1,3 billion euros approximately. Our review of literature highlights the lack of medical and economic data at the national level on the frequency and hospitalisation-related costs of manic episodes in patients with bipolar I disorder in France. Given the lifetime prevalence of bipolar I disorder which may be as high as 3% among adults, further studies are required in order to provide representative national data and to allow economic evaluations of costs related to bipolar disorder in France.
Collapse
|
67
|
Le Galès C, El Hasnaoui A, Goehrs JM, Banzet M, Blachier C, Blin P, Bouhassira M, Bouvenot G, Bréart G, Daurès J, de Cremiers F, Duguay C, Eschwege E, Fagnani F, Fontbonne-Bayner A, Giri I, Hotton J, Ichou F, Jolliet P, Joubert J, Koen R, Lagarde D, Le Jeunne C, Leutenegger E, Marquet T, Massol J, Meyer F, Micallef J, Paulmier-Bigot S, Ploin P, Ract Y, Rauss A, Ricatte M, Sainte-Marie H, Tardieu S, Vesque D, Vetel J, Vray M, Watteau P. Postmarketing Evaluation of Drugs. Therapie 2003. [DOI: 10.2515/therapie:2003034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
68
|
Fagnani F, Souchet T, Labed D, Gaugris S, Hannedouche T, Grimaldi A. Management of hypertension and screening of renal complications by GPs in diabetic type 2 patients (France--2001). DIABETES & METABOLISM 2003; 29:58-64. [PMID: 12629449 DOI: 10.1016/s1262-3636(07)70008-3] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
BACKGROUND Our aim was to assess the quality of the medical management by GPs of hypertension and renal insufficiency in type 2 diabetic patients. METHODS A retrospective cohort study was run on a national random representative sample of 5,518 patients presenting with type 2 diabetes mellitus treated pharmacologically by a general practitioner from April 2000 to April 2001. RESULTS Sixty percent of patients underwent a HbA(1c) measurement during the last 6 months and among them 27% exceeded the threshold of 8%. Glomerular Filtration Rate, calculated with the Cockcroft formula, was below 60 ml/min (confirmed renal failure) in 21.9% of patients and was in the 61-80 ml/min range (probable early renal insufficiency) in 27%. Proteinuria was documented in 30.1% of patients, 13.7% of whom were positive. Microalbuminuria was documented in 36%, 15% of whom were positive. Hypertension was treated pharmacologically in 59.6% of the sample (39.3% on monotherapy, 34.2% on double combination therapy and 26.5% on triple combination therapy or more). Blood pressure was >140 and/or 80 mmHg in 81.6% of treated patients and in 27% among untreated. CONCLUSION These findings suggest that significant progress still needs to be made in the care and treatment of type 2 diabetic patients, especially those with hypertension, in order to reduce or delay the incidence of renal and cardiovascular complications.
Collapse
|
69
|
Lejeune C, Arveux P, Dancourt V, Fagnani F, Bonithon-Kopp C, Faivre J. A simulation model for evaluating the medical and economic outcomes of screening strategies for colorectal cancer. Eur J Cancer Prev 2003; 12:77-84. [PMID: 12548114 DOI: 10.1097/00008469-200302000-00012] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Mathematical models have been shown to be useful in predicting the cost-effectiveness of cancer screening programmes. We designed a computer macro-simulation model aimed at predicting the cost-effectiveness of alternative colorectal cancer screening strategies. This model was built to determine the cost-effectiveness of a biennial screening programme using the Hemoccult test in Burgundy (France). It was validated with data from the Danish randomized study. Estimates of our model showed an extremely close concordance with observed results in the Danish study. The observed mortality reduction was 18.0% and the estimated mortality reduction was 18.4%. Preliminary data from the Burgundy study predict a 14.6% colorectal cancer mortality reduction after 10 years. Sensitivity analyses were performed with different assumptions regarding the participation rates and the lead-time. This model can serve to assess the cost-effectiveness of a variety of screening modalities.
Collapse
|
70
|
Pigozzi F, Spataro A, Fagnani F, Maffulli N. Preparticipation screening for the detection of cardiovascular abnormalities that may cause sudden death in competitive athletes. Br J Sports Med 2003; 37:4-5. [PMID: 12547737 PMCID: PMC1724593 DOI: 10.1136/bjsm.37.1.4] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
|
71
|
Cattan P, Yin DD, Sarfati E, Lyu R, De Zelicourt M, Fagnani F. Cost of care for inpatients with community-acquired intra-abdominal infections. Eur J Clin Microbiol Infect Dis 2002; 21:787-93. [PMID: 12461588 DOI: 10.1007/s10096-002-0834-x] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Few studies have assessed the actual costs associated with failure of initial empiric antibiotic therapy administered to patients with community-acquired intra-abdominal infections. The goals of this study were (i) to determine the frequency of unsuccessful initial empiric therapy in a real-world setting and (ii) to determine the associated impact on medical costs. Thus, a retrospective chart review was performed at four acute-care university hospitals in France. A total of 292 patients hospitalized for community-acquired intra-abdominal infection were included. The mean age of the cohort was 51 years, and 42% of the patients were female. The most commonly administered empiric regimens were intravenous amoxicillin/clavulanate alone (69 patients) or in combination with other antibiotics ( n=87) and piperacillin/tazobactam alone ( n=24) or in combination ( n=48). Other regimens included broad-spectrum penicillin, cephalosporins, and fluoroquinolones administered alone or in combination ( n=64). Empiric therapy was successful in 189 (65%) patients and unsuccessful in 103 (35%). Among the 292 patients with community-acquired infection, 15 died of the infection, 8 required reoperation and 80 required second-line antibiotic therapy. Patients with unsuccessful initial empiric therapy had significantly more parenteral antibiotic days (10.3 vs. 7.6 days) and a longer length of stay (16.2 vs. 12.8 days) compared to those with successful initial empiric therapy. A better selection of initial empiric antibiotic therapy may significantly influence the medical costs associated with patients who are hospitalized with community-acquired intra-abdominal infections.
Collapse
|
72
|
Echemann M, Alla F, Briançon S, Juillière Y, Virion JM, Mertès PM, Villemot JP, Zannad F, Aliot E, Breton C, KhalifE K, Neimann JL, Allam S, Admant P, Baille N, Bellanger P, D'Hôtel R, Dambrine P, Dodet JF, Graille M, Kessler M, Rebeix G, Saulnier JP, Thisse JY, Trutt B, Vidal P, Vuillemin MC, Ducimetière P, Fagnani F, Guize L. Antithrombotic therapy is associated with better survival in patients with severe heart failure and left ventricular systolic dysfunction (EPICAL study). Eur J Heart Fail 2002; 4:647-54. [PMID: 12413509 DOI: 10.1016/s1388-9842(02)00028-4] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND In patients with congestive heart failure (CHF), clinical trials have demonstrated the benefit of a number of drugs on morbidity and mortality. Nevertheless so far, there is no published controlled study of long-term antithrombotic therapy in patients with CHF. The aim of this work was to identify the relationship between cardiovascular drug use, especially antithrombotic therapy, and survival of CHF patients in current clinical practice, using an observational, population-based database. METHODS The EPICAL study (Epidémiologie de l'Insuffisance Cardiaque Avancée en Lorraine) has identified prospectively all patients with severe CHF in the community of Lorraine. Inclusion criteria were age 20-80 years in 1994, at least one hospitalisation for cardiac decompensation, NYHA III/IV HF, ventricular ejection fraction < or =30% or cardiothoracic index > or =60% and arterial hypotension or peripheral and/or pulmonary oedema. A total of 417 consecutive patients surviving at hospital discharge were included in the database. The average follow-up period was 5 years. Univariate Cox models were used to test the relationship of baseline biological and clinical factors to survival. Cardiovascular drug prescriptions were tested in a multivariate Cox model adjusted by other known predictive factors. RESULTS Duration of disease >1 year, renal failure, serum sodium > or =138 mmol/l, old age, serious comorbidity, previous decompensation, high doses of furosemide and vasodilators use were independently associated with poor prognosis at 1 and 5 years. Oral anticoagulants, aspirin, lipid lowering drugs and beta-blockers use were associated with better survival. There was no interaction between aspirin and angiotensin converting enzyme inhibitor use on survival. CONCLUSION Antithrombotic therapy was associated with a better long-term survival in our study population of severe CHF. These results together with other previously published circumstantial evidence urge for a prospective, controlled and randomised trial specifically designed to evaluate optimal oral anticoagulants and aspirin in patients with congestive heart failure.
Collapse
|
73
|
Canaud B, Richard A, Fagnani F, Moreau-Defarges T, Guillon P. [Evolution of medical practice in the care of anemia amd the use of erythropoietin in chronic renal insufficiency hemodialysis in the past six years]. NEPHROLOGIE 2002; 23:123-30. [PMID: 12087809] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
Abstract
In order to analyze changes in anemia management in the hemodialysis patients, a retrospective survey was performed in 1999 on a representative French sample of patients in hemodialysis treated by EPO since 1992, 1994, 1996, and 1998 respectively. 368 patients were enrolled in 97 centres. At treatment initiation, some patients characteristics have significantly changed: the percentage of type 2 diabetic patients has increased marquedly from 4.5% in 1992 to 22.1% in 1998. The mean time lag between dialysis and EPO treatment initiation has decreased from 3.3 years to 0.9 on the 6-year period. Lastly, the mean hemoglobin level has increased from 73.7 to 78.5 g/l. No significant evolution in the EPO protocol was observed at the initiation as well as in the maintenance phase. An average percentage of 33.7% of patients were treated in i.v. route at initiation with a mean posology of 105.2 IU/kg (respectively 91.4 in s.c.). In the first year of follow-up, the overall mean posology was 84 IU/kg. In conclusion, this survey suggests that anemia management has been optimized over the last 6 years follow-up, including an earlier initiation of EPO treatment and a higher target of hemoglobin while EPO needs were reduced in the same time.
Collapse
|
74
|
Matteucci E, Rossi L, Mariani S, Fagnani F, Quilici S, Cinapri V, Giampietro O. Blood levels of total homocysteine in patients with type 1 diabetes (with no complications, diabetic nephropathy and/or retinopathy) and in their non-diabetic relatives. Nutr Metab Cardiovasc Dis 2002; 12:184-189. [PMID: 12514938] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/28/2023]
Abstract
BACKGROUND AND AIM It has been reported that plasma homocysteine (Hcy) levels in type 1 diabetes (T1DM) patients without renal involvement are higher, similar to or lower than those in healthy controls. METHODS AND RESULTS We measured plasma Hcy in 60 controls, 79 type 1 diabetics (23 with retinopathy, 22 with nephropathy) and 73 non-diabetic relatives of 30 probands. The female controls had lower levels than their male counterparts: geometric mean 10.5 vs 13.6 mumol/L, p < 0.001. Among the controls, smokers (n = 20) and ex-smokers (n = 12) had higher Hcy levels than non-smokers (n = 28): 13.2 and 13.2 vs 10.9 mumol/L, p < 0.01. Among the diabetics, high plasma Hcy levels were associated with male gender: 11.9 vs 9.1 mumol/L in women, p < 0.01. The patients without complications had higher plasma glucose and hemoglobin A1c (HbA1c) levels (p < 0.001), and lower plasma Hcy (9.2 mumol/L vs 12.2, p < 0.01) and uric acid levels (p < 0.05) than the controls. The patients with nephropathy and higher levels of Hcy (13.0 mumol/L vs 9.0, p < 0.05), and different levels of creatinine (p < 0.01), uric acid (p < 0.01), fibrinogen (p < 0.05), and urinary albumin (p < 0.001) than those with retinopathy. There was no difference in Hcy levels between the patients' relatives and the controls: 11.9 mumol/L in siblings vs 11.6 mumol/L, 13.5 mumol/L in parents vs 12.1 mumol/L. In the control group, plasma Hcy levels were associated with age, gender and smoking; among the diabetics, they correlated with age, gender, smoking, and plasma creatinine and lipoprotein (a) levels. CONCLUSIONS 1) male gender and smoking are associated with high Hcy levels in healthy people; 2) plasma Hcy levels are lower in T1DM patients than in healthy people (glomerular hyperfiltration and accelerated hepatic transsulfuration?); 3) high Hcy levels are associated with diabetic nephropathy and plasma creatinine levels; and 4) non-diabetic first-degree relatives of type 1 diabetics have normal plasma Hcy concentrations.
Collapse
|
75
|
Roudot-Thoraval F, Abergel A, Allaert F, Bourlière M, Desmorat H, Fagnani F, Fontanges T, Hanana A, Pol S, Zarski JP, Rousseaux C, Gandossi C, Samelson L, Dole S, Dantin S, Eberlé F, Saint-Marc-Girardin MF, Abelsour L. [Hepavir, the first observational study of one cohort of patients treated with alpha-2a interferon, monotherapy. Evaluation of asthenia and its social consequences]. GASTROENTEROLOGIE CLINIQUE ET BIOLOGIQUE 2001; 25:1061-6. [PMID: 11910986] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
Abstract
OBJECTIVES The aim of this observational study in patients with chronic hepatitis C and treated with interferon alpha-2a was to assess 1) monitoring in everyday practice, 2) the acceptability of treatment and 3) the intensity of fatigue. METHODS Three hundred and fifty four patients were enrolled by physicians in both teaching and general hospitals, or private practice. Before treatment, clinical, epidemiological, and virological data were collected as well as a self-evaluation of fatigue using a visual analogic scale. Clinical follow-up was assessed every 3 months during treatment and 6 months after the end of treatment and included an evaluation of fatigue and the number of workdays missed due to sickness. RESULTS Two hundred and nineteen men and 135 women, mean age 45 +/- 13, were included. The epidemiological, histological and virological features of this group were similar to those patients usually treated for chronic hepatitis C. Before treatment, the mean measurement of fatigue was 41 on a scale from 0 (perfect form) to 100 (exhausted). Fatigue was unrelated to age, source of infection, biological activity, or histological score. It worsened in patients who stopped interferon after 3 or 6 months, but was stable in patients who continued treatment for 12 months. Fatigue decreased after the end of treatment and was unrelated to treatment response. The need to stop work was strongly related to the intensity of fatigue and the number of workdays missed due to sickness represented nearly two months out of three in 25% of active patients during the first quarter and in 15% of patients thereafter. 61% of patients self-injected interferon (mainly previous drug users) whereas 30% of patients used nurse care throughout treatment. CONCLUSION This study not only provides a realistic evaluation of fatigue in patients with chronic hepatitis C, before, during and after treatment, but also highlights its social and economic consequences. It shows the need for further cost-effectiveness studies on new therapeutic strategies using combined treatments.
Collapse
|