RESUMO
Background: [18F]2-fluoro-2-deoxy-d-glucose positron emission tomography/computed tomography (18FDG-PET/CT) has high sensitivity for detecting recurrences of colorectal cancer (CRC). Our objective was to determine whether adding routine 6-monthly 18FDG-PET/CT to our usual monitoring strategy improved patient outcomes and to assess the effect on costs. Patients and methods: In this open-label multicentre trial, patients in remission of CRC (stage II perforated, stage III, or stage IV) after curative surgery were randomly assigned (1 : 1) to usual monitoring alone (3-monthly physical and tumour marker assays, 6-monthly liver ultrasound and chest radiograph, and 6-monthly whole-body computed tomography) or with 6-monthly 18FDG-PET/CT, for 3 years. A multidisciplinary committee reviewed each patient's data every 3 months and classified the recurrence status as yes/no/doubtful. Recurrences were treated with curative surgery alone if feasible and with chemotherapy otherwise. The primary end point was treatment failure defined as unresectable recurrence or death. Relative risks were estimated, and survival was analysed using the Kaplan-Meier method, log-rank test, and Cox models. Direct costs were compared. Results: Of the 239 enrolled patients, 120 were in the intervention arm and 119 in the control arm. The failure rate was 29.2% (31 unresectable recurrences and 4 deaths) in the intervention group and 23.7% (27 unresectable recurrences and 1 death) in the control group (relative risk = 1.23; 95% confidence interval, 0.80-1.88; P = 0.34). The multivariate analysis also showed no significant difference (hazards ratio, 1.33; 95% confidence interval, 0.8-2.19; P = 0.27). Median time to diagnosis of unresectable recurrence (months) was significantly shorter in the intervention group [7 (3-20) versus 14.3 (7.3-27), P = 0.016]. Mean cost/patient was higher in the intervention group (18 192 ± 27 679 versus 11 131 ± 13 , P < 0.033). Conclusion: 18FDG-PET/CT, when added every 6 months, increased costs without decreasing treatment failure rates in patients in remission of CRC. The control group had very close follow-up, and any additional improvement (if present) would be small and hard to detect. ClinicalTrials.gov identifier: NCT00624260.
Assuntos
Neoplasias Colorretais/diagnóstico por imagem , Fluordesoxiglucose F18/administração & dosagem , Monitorização Fisiológica/métodos , Tomografia por Emissão de Pósitrons combinada à Tomografia Computadorizada/métodos , Idoso , Custos e Análise de Custo , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Tomografia por Emissão de Pósitrons combinada à Tomografia Computadorizada/economiaRESUMO
BACKGROUND: Resource allocation to hospitals is highly dependent on appropriate case coding. For trauma victims, the major diagnosis-coding category (DCC) is multiple trauma (DCC26), which triggers higher funding. We hypothesized that DCC26 has limited capacity for appropriate identification of severe trauma victims. METHODS: We studied Injury Severity Score (ISS), Trauma Related Injury Severity Score (TRISS) and in-hospital mortality using data recorded in three level 1 trauma centers over a 2-year period. Patients were divided into two groups: DCC26 and non-DCC26. For non-DCC26 patients, two subgroups were identified: patients with severe head trauma and patients with spinal trauma. Clinical endpoints were mortality, ISS>15 and TRISS, IGS II. Use of hospital resources was estimated using funding and expenditures associated with each patient. RESULTS: During the study period, 2570 trauma victims were included in the analysis. These patients were 39±18 years old, with median ISS=14, and observed mortality=10 %. Group DCC26 had 811 (31 %) patients, group non-DCC26 1855 (69 %) patients. DCC26 coding identified a more severely injured group of patients. However, in the group non-DCC26, there was a high proportion of severe trauma (ISS>15: 35 %; TRISS<0.95: 9 %). CONCLUSION: DCC26 is not an appropriate coding for severe trauma patients. For these patients, expenditures will include intensive care and rare and costly resources. We propose to take into account the TRISS score to improve trauma coding.
Assuntos
Sistemas Computadorizados de Registros Médicos/normas , Traumatismo Múltiplo/classificação , Alocação de Recursos , Índices de Gravidade do Trauma , Ferimentos e Lesões/classificação , Adulto , Bases de Dados Factuais , Feminino , Recursos em Saúde , Custos Hospitalares , Mortalidade Hospitalar , Humanos , Classificação Internacional de Doenças/classificação , Classificação Internacional de Doenças/normas , Masculino , Pessoa de Meia-Idade , Traumatismo Múltiplo/diagnóstico , Traumatismo Múltiplo/economia , Traumatismo Múltiplo/mortalidade , Alocação de Recursos/economia , Alocação de Recursos/normas , Estudos Retrospectivos , Centros de Traumatologia/economia , Ferimentos e Lesões/diagnóstico , Ferimentos e Lesões/economia , Ferimentos e Lesões/mortalidade , Adulto JovemRESUMO
Emotional intelligence is defined as "the ability to perceive, assimilate, understand and regulate one's own emotions and those of others, promoting emotional and intellectual growth." The published evidence on the emotional intelligence of nursing staff in charge of a critical area patient in a tertiary hospital is scarce. OBJECTIVE: To analyse the emotional intelligence of nursing staff in the critical patient area. METHODOLOGY: A descriptive, cross-sectional, single-centre study carried out in nursing staff of the Intensive Care Units (ICUs) of a tertiary hospital in Catalonia (September 2016). Variables studied: age, gender, work experience in ICU (years worked), and median score (range) of the dimensions of the Meta Mood Trait Scale (TMMS-24) with three dimensions: 1) Emotional attention (I am able to feel and express my feelings adequately); 2) Clarity of feelings (I understand my emotional states well); 3) Emotional repair (I am able to regulate emotional states correctly). A descriptive analysis was undertaken. RESULTS: All active nursing staff (nâ¯=â¯103) were asked to participate in the study: 92 (89%) accepted and completed the questionnaire (75 (82%) women, 17 (18%) men); 51 (55%) were aged between 21 to 30 years-old, and had more than 6 years of working experience in ICU. The median scores (range) of the different dimensions of the TMMS-24 questionnaire by gender (women/men) were respectively: 1) Emotional attention: 24 (12-37) [Adequate: 25 to 35]; 23 (18-31) [Adequate: 22 to 32]; 2) Clarity of feelings: 29 (15-40) [Adequate: 24-34]; 27 (18-34) [Adequate: 26-35]; 3) Emotional repair: 28 (13-40) [Adequate: 24-34]; 29 (18-39) [Adequate: 24-35]. CONCLUSIONS: The emotional intelligence of the nursing staff was adequate in the dimensions of clarity of feelings and emotional repair. However, it was not adequate in the dimension of emotional attention, therefore it is an area to improve.
Assuntos
Inteligência Emocional , Enfermeiras e Enfermeiros , Adulto , Cuidados Críticos , Estudos Transversais , Feminino , Humanos , Masculino , Centros de Atenção Terciária , Adulto JovemRESUMO
OBJECTIVE: This study analyzes the organisational factors linked with episodes of infections in children attending child day-care setting in Paris. POPULATION AND METHODS: A sample of children who attended parisian municipal child day-care setting, stratified on the type and the size of the day-care setting, was achieved. This cohort was followed from September 2000 to June 2001. We compared the risk of repeated infections according to the type of day-care setting (family day-care or day-care centre), and for the day-care centre according to the size (< or =60 or >60 places) and the structure of groups (mixing age groups or not). The events studied were the occurrence of at least: 6 episodes of any infection, 2 otitis, 2 gastroenteritis, 2 conjunctivitis or 5 upper respiratory tract infections. RESULTS: Nine hundred and ninety-three children were included in this study. The 878 children attending a day-care centre had a significant higher risk of infections compare to children in family day-care (RR = 2.92[1.58-5.38]) except for gastroenteritis and conjunctivitis. This relationship between the type of day-care setting and the repeated infections was especially shown for children younger than 1 year. The mixing of ages only increased the risk of conjunctivitis (RR = 1.98[1.15-3.42]). No significant relationship between the size of the day care centre and the repetition of every studied infection was found. CONCLUSION: This study strengthens the orientation of the more vulnerable children towards the family day-care centers.
Assuntos
Infecções Bacterianas/epidemiologia , Creches , Conjuntivite/epidemiologia , Gastroenterite/epidemiologia , Otite Média/epidemiologia , Infecções Respiratórias/epidemiologia , Infecções Comunitárias Adquiridas/epidemiologia , Feminino , Seguimentos , Humanos , Lactente , Masculino , Paris/epidemiologia , Estudos ProspectivosRESUMO
BACKGROUND: Orthotopic liver transplantation (OLT) is widely used to treat patients with end-stage liver disease. However, data on the cost of the procedure are fragmentary. We evaluated the costs, as calculated from resource use, and outcomes of OLT in adults, from registration on the transplant waiting list to the end of the 1st-year of follow-up after the transplant. METHODS: Two parallel cohort studies were conducted from 1994 to 95. All patients ages 18 years and older, on the waiting list (n=33) according to national criteria or having undergone transplants (n=38) were followed for 1 year or until either the transplant (waiting list cohort) or death (waiting list and transplantation cohorts). RESULTS: Eighty percent of the patients undergoing transplants were alive after 1 year, and no patient died while on the waiting list. However, the estimated cost of the procedure was high: more than 55,000 pound silver for the 1st year after OLT, to be added to 5,500 pound silver for evaluation and further costs motivated by the planned transplant during an average 6.5 months on the waiting list. Age over 40 and a baseline Child-Pugh score of 10 and over were predictive of high costs. The proportion of costs associated with immunosuppressive therapy and rejection were very high. CONCLUSIONS: This medical and economic cohort study suggests that OLT is still expensive; the study identifies sources of extra cost that could be limited either by improved selection of patients or, in the future, by technological advances in immunosuppressive therapy that help avoid medical complications. It also suggests the situation is precarious, with outcomes and costs being very sensitive to variation in graft availability.
Assuntos
Transplante de Fígado/economia , Adolescente , Adulto , Estudos de Coortes , Feminino , Seguimentos , Custos de Cuidados de Saúde , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Resultado do Tratamento , Listas de EsperaRESUMO
OBJECTIVE: To assess the risk of nosocomial infection in transferred patients and to determine whether transfer is only a risk marker or is independently associated with nosocomial infection. DESIGN: Retrospective analysis. SETTING: A 400-bed general hospital in the Paris area. PATIENTS: All the patients hospitalized on the days of the surveys were included. METHODS: Epidemiological analysis of data collected in four annual nosocomial infection prevalence surveys conducted between 1993 and 1996. RESULTS: Of the 1,326 patients included in the four surveys, 70 (5.3%) had been transferred from another hospital and 199 (15.0%) from another ward of our hospital. Transferred patients more frequently had known risk factors of nosocomial infection: age >65 years (P<10(-5)), a length of hospital stay >7 days on the day of the survey (P<10(-6)), at least one invasive procedure (34.2% vs 27.2%; P<.05), a recent surgical intervention (P<.05), and an immunosuppression (P<.01). The prevalence rate of infected patients was 6.7% (95% confidence interval, 5.3-8.1). The risk of being infected on a given day was more than 4 times higher in transferred patients (P<10(-6)); however, the risk was similar between patients transferred from another hospital (20.0%) and patients transferred within the hospital (17.1%). The multivariate analysis performed by logistic regression showed that intrahospital transfer, a length of hospital stay >7 days, and having had at least one invasive procedure were independent risk factors of infection. CONCLUSION: According to this study, patient transfer is both a risk marker (associated with several known risk factors) and independently associated with nosocomial infection. The origin of a transferred patient is readily known at admission. It would be useful to adopt specific measures for such patients, particularly if they have other risk factors of nosocomial infection, both to protect them and to prevent transmission of the infection to other hospitalized patients.
Assuntos
Infecção Hospitalar/epidemiologia , Transferência de Pacientes/estatística & dados numéricos , Idoso , França/epidemiologia , Hospitais Gerais/estatística & dados numéricos , Humanos , Unidades de Terapia Intensiva , Modelos Logísticos , Prevalência , Estudos Retrospectivos , Medição de Risco , Fatores de Risco , Infecções Estafilocócicas/epidemiologiaRESUMO
'Peripheral type' benzodiazepine binding sites in several rat tissues were labelled by intravenous injection of [3H]PK 11195 and [3H] RO5 -4864. Binding was saturable in all tissues studied and regional distribution paralleled the in vitro binding. A similar potency order of displacing compounds was found in vivo and in vitro PK 11195 greater than PK 11211 greater than RO5 -4864 greater than diazepam greater than dipyridamole greater than clonazepam. These results demonstrate the feasibility of using this technique to examine the effects of pharmacological manipulation on the binding sites in their native state. However some properties (broader maximum during time course, higher percentage of particulate binding in the brain and independence of temperature) make [3H]PK 11195 the most suitable ligand for this kind of studies.
Assuntos
Benzodiazepinas/análise , Ensaio Radioligante , Animais , Benzodiazepinonas , Sítios de Ligação , Química Encefálica , Isoquinolinas , Rim/análise , Cinética , Masculino , Miocárdio/análise , Bulbo Olfatório/análise , Ratos , Ratos EndogâmicosRESUMO
OBJECTIVE: To describe the outcome of pregnancies conceived by IVF and the follow-up of the children after a minimum of 1 year of life. DESIGN: Survey of clinical pregnancies and follow-up of the children and comparison with national statistics. SETTINGS: All clinical pregnancies from 11 French centers between January 1987 and June 1989. PATIENTS: A total of 1,637 pregnancies resulting in 1,263 deliveries and 1,669 live-born or still-born children and 1,411 alive children after 1 year. MAIN OUTCOME MEASURES: Gestational age of birth, birth weight, mortality rates, prevalence of congenital malformation, and prevalence of disorders during the follow-up of the children. RESULTS: The preterm birth rate was 22.7% of all deliveries and 12.2% of single deliveries compared with 5.6% in France, and 34.7% of babies weighed < 2,500 g compared with 5.2% in France. The rate of perinatal, neonatal, and infant mortality were higher than the national average. The rate of malformation (2.86%) was comparable with national survey (2.08%). The health of children diseased during the whole follow-up was approximately 2%. CONCLUSION: The health of children after 1 year of live is close normal.
Assuntos
Fertilização in vitro , Resultado da Gravidez , Peso ao Nascer , Anormalidades Congênitas/epidemiologia , Feminino , França , Idade Gestacional , Nível de Saúde , Humanos , Mortalidade Infantil , Recém-Nascido , GravidezRESUMO
OBJECTIVE: To contact the total cohort of children conceived by IVF-ET consecutively in our center between June 1981 and December 1988. DESIGN: Retrospective study. SETTING: Infertility unit of the department of Obstetrics and Gynecology, Antoine Béclère Hospital, Clamart, France. PATIENT(S): Complete information was obtained on 370 children. The percentage lost for follow-up was 9%. INTERVENTION(S): To assess the children's well-being, telephone interviews of the parents and questionnaires sent to the parents and/or pediatrician were used. MAIN OUTCOME MEASURE(S): Surgical procedures, malformation, height and weight, school performance. RESULT(S): The physical growth of these children showed no major pathological features, with only 2.2% of them being below 2 SD for weight and 0.3% for height. The rates of malformation were not significantly different between these children and the general population. School performance was good, with 92.2% presenting encouraging outcome. Fifty-eight percent of the parents of children aged 6 to 10 years old did not inform their children about the IVF nor did 34% of the parents of children aged 11 to 13. Subsequent to the birth of the IVF child, 30 patients (8.9%) had a spontaneous pregnancy. However, five of them (15.1%) were ectopic. CONCLUSION(S): This study reports, for the first time, reassuring data on the long-term assessment of a large group of older IVF-ET children conceived consecutively, with a low percentage of subjects lost for follow-up.
Assuntos
Desenvolvimento Infantil , Fertilização in vitro , Logro , Adolescente , Estatura , Peso Corporal , Criança , Estudos de Coortes , Confidencialidade , Anormalidades Congênitas/epidemiologia , Demografia , Educação , Feminino , Seguimentos , Saúde , Humanos , Incidência , Masculino , Gravidez , Resultado da Gravidez , Estudos RetrospectivosRESUMO
OBJECTIVE: To compare the perinatal outcome of IVF-ET twin pregnancies to twin pregnancies conceived spontaneously or after ovarian stimulation without IVF-ET. DESIGN: Retrospective analysis. PATIENTS: Three groups of patients: those who conceived after IVF-ET (n = 72), after ovarian stimulation without IVF-ET (stimulation group, n = 82), or spontaneously (spontaneous group, n = 164). MAIN OUTCOME MEASURES: High blood pressure, premature rupture of membrane, threatened premature labor, prematurity, low birth, small-for-gestational-age, cesarean section, and perinatal mortality. RESULTS: Patients of the IVF-ET group were older and of higher socioeconomic class. We did not find any significant difference in the data analyzed, with the exception of the rate of emergency cesarean sections. In the IVF-ET group the prematurity rate (38.9%), small-for-gestational-age (18%), and perinatal mortality (3.47%) were not statistically different with respect to the stimulation group (45.1%, 23.2%, and 3.05%, respectively) or the spontaneous group (39.6%, 22.7%, and 4.27%, respectively). CONCLUSIONS: Twin pregnancies account for 20% to 25% of all IVF-ET pregnancies. Their risk of adverse perinatal outcome does not seem to be increased when compared with spontaneous pregnancies or to pregnancies obtained after ovarian stimulation but without IVF-ET. However, a reduction in the proportion of multiple pregnancies, including twin gestation, should be a goal for IVF-ET teams.
Assuntos
Fertilização in vitro , Resultado da Gravidez , Gravidez Múltipla , Adulto , Clomifeno/administração & dosagem , Parto Obstétrico , Feminino , Gonadotropinas/administração & dosagem , Humanos , Recém-Nascido , Ovário/efeitos dos fármacos , Indução da Ovulação , Gravidez , Fatores Socioeconômicos , GêmeosRESUMO
Most patients with type 2 diabetes gain weight when treated with insulin. Weight gain is observed when insulin is introduced after oral agents have failed, but also when insulin is introduced shortly after the diagnosis of diabetes. The mechanisms of this weight gain are incompletely understood, but reduction of energy lost by glucosuria and reduction of energy needed for glucose production are main determinants. The same reasons apply to the weight gain observed at the beginning of treatment with sulfonylureas, even though patients usually gain less weight with sulfonyulreas than with insulin. In the UKPDS, at 10 years of the study, patients treated with insulin gained 2 kg more, i.e. 2.5% of the average weight of patients included in the trial, than patients treated with sulfonylureas. The reasons of the excess of weight gain with insulin as compared with sulfonylureas remain unclear. Patients with type 2 diabetes treated with insulin gain weight only during the first 2-3 years after insulin introduction. The weight stabilizes thereafter. Type 2 diabetes usually remains unknown for years before diagnosis and patients may lose weight during this long period of time preceding diagnosis. It is hypothesized that the weight gain observed after the introduction of insulin may simply correspond to the reexpression of the physiologically controlled body weight.
Assuntos
Diabetes Mellitus Tipo 2/fisiopatologia , Insulina/efeitos adversos , Aumento de Peso/efeitos dos fármacos , Metabolismo Energético , Humanos , Hipoglicemiantes/efeitos adversosRESUMO
Peripheral type of benzodiazepine binding sites were labelled in the kidney, the heart and the brain with [3H] RO5-4864 following intravenous injection in mice. The regional distribution of this in vivo binding parallels the in vitro binding: heart and kidney were more labelled than brain. Benzodiazepine potencies in reducing [3H] RO5-4864 binding in vivo parallel relative affinities for [3H] RO5-4864 binding sites in isolated organs membranes: RO5-4864 greater than diazepam greater than clonazepam. PK 11195 a new compound, chemically unrelated to benzodiazepines, which is a potent inhibitor of [3H] RO5-4864 in vitro is also very effective (more than RO5-4864) after I.P. injection and oral administration. These results emphasize the feasibility of using this technique to examine the effects on various pharmacological and physiological manipulations of these binding sites in vivo. Moreover the fact that PK 11195 binds to these sites in vivo might indicate that this compound could help to elucidate the physiological relevance of the peripheral type of benzodiazepine binding sites.
Assuntos
Isoquinolinas/farmacologia , Receptores de Superfície Celular/metabolismo , Animais , Benzodiazepinonas/metabolismo , Encéfalo/metabolismo , Clonazepam/metabolismo , Diazepam/metabolismo , Isoquinolinas/metabolismo , Rim/metabolismo , Cinética , Masculino , Camundongos , Miocárdio/metabolismo , Receptores de Superfície Celular/efeitos dos fármacos , Receptores de GABA-ARESUMO
OBJECTIVES: Few nationwide studies have evaluated the number of transcutaneous liver biopsies performed for diffuse parenchymal liver diseases and the practices of this procedure. The aims of this retrospective nationwide survey were to precise these data. METHODS: In 1997, a confidential questionnaire was mailed to all AFEF and ANGH members. Parameters studied were annual number of transcutaneous liver biopsies performed by center for diffuse parenchymal liver diseases, sedation and/or premedication, haemostasis parameters required for choosing transcutaneous liver biopsy route, fasting liver biopsy, use of venous access, ultrasonography use during liver biopsy (determination of puncture site), modalities of follow-up after liver biopsy, number of biopsies performed as day-care procedure. RESULTS: Sixty seven centers were involved in the study. About 12 000 transcutaneous liver biopsies are performed each year in France for diffuse liver parenchymal diseases. Mean number of biopsies per center is 130 (median 70, ranges 5-600). Sedation is routinely used before liver biopsy in 31% of centers; APTT is not measured in 20% of centers and bleeding time is measured in 30% of centers before liver biopsy. Ultrasonography for determination of puncture site is used in 41% of centers. Venous access is implemented in 36% of centers. Outpatient liver biopsies are performed in less than 15% of cases by 64% of centers whereas 30% of centers practice outpatient liver biopsy of more than 50% of cases. Heterogeneity of biopsy practices are related to individual choices rather than the type or location of medical practice. CONCLUSIONS: Many transcutaneous liver biopsies are performed each year in France for diffuse parenchymal liver diseases, and practices vary greatly. Ultrasonography use and outpatient liver biopsy should be developed.
Assuntos
Biópsia por Agulha/métodos , Biópsia por Agulha/estatística & dados numéricos , Hepatopatias/patologia , Fígado/patologia , Assistência Ambulatorial , Humanos , Hipnóticos e Sedativos/administração & dosagem , Tempo de Tromboplastina Parcial , Estudos Retrospectivos , Inquéritos e Questionários , UltrassonografiaRESUMO
Among the 251 foodborne outbreaks investigated by public health officers in France in 1989, 62 (25%) used a case-control study to identify the responsible food. This survey aims to analyse the results of these 62 investigations. Thirty eight (61%) investigations found the responsible food(s); 10 investigations (16%) lacked power because of the small size of the population studied, but allowed to suspect the food with the highest odds ratio; 13 investigations (21%) gave results inconsistent with bacteriological studies or with hypothesis generated by the descriptive study: in 5 of it, food origin is questionable and in 8 investigations, methodological errors are likely. We could not conclude for one study. Among the surveys with case-control studies, 74% identified the food responsible with bacteriological or epidemiological confirmation, as opposed to 17% of other surveys which had only bacteriological confirmation. This study allowed us to give recommendations on the management of investigation and the interpretation of results to improve the efficiency of this practice.
Assuntos
Surtos de Doenças , Microbiologia de Alimentos , Doenças Transmitidas por Alimentos/epidemiologia , Algoritmos , Botulismo/epidemiologia , Estudos de Casos e Controles , Distribuição de Qui-Quadrado , Humanos , Razão de Chances , Intoxicação Alimentar por Salmonella/epidemiologia , Intoxicação Alimentar Estafilocócica/epidemiologiaRESUMO
BACKGROUND: Organ transplantation is an expensive and risky medical procedure. Estimating the cost is difficult because the care is complex and involves many actors. We present a methodological framework for the economic evaluation of organ transplantation in France which include a detailed collection of all the direct costs and the simultaneous analysis of health status. It was applied to evaluate the cost of liver transplantation in France. METHODS: All consecutive adults transplanted or placed on the waiting list of liver transplantation in the Department of Surgery of Cochin Hospital, Paris, between 1994 and 1996 were included. All resource use was measured during one year: staff wages, pharmacy and blood, laboratory and radiology, supplies, overhead hospital services. Mean quality of life was estimated by the survival weighted by the Karnofsky index. RESULTS: Transplantation: 38 patients were included. The first year mean cost after transplantation was 561,000FF (included rehospitalizations cost of 120,000FF). Care outside the hospital induced 10% of the total cost. Mean quality of life was 63% (from 0% to 93%) and increased with time, whereas cost decreased. Waiting list: 26 of 33 patients on waiting list were transplanted. The first year mean cost was 95,000FF (included 32,000FF for first evaluation) and increased with time. 44% of cost was supported by another hospital than the transplanting one. Sickness allowance added 20% to the cost. The mean quality of life was 56% during the first year. CONCLUSIONS: This complete approach of organ transplantation cost respected the medical procedure over the time. Detailed costs take into account the care outside the hospital. This method can be used in other countries and generalised to all surgical or medical procedure as heavy as the organ transplantation.
Assuntos
Transplante de Fígado/economia , Transplante de Fígado/normas , Transplante de Órgãos/economia , Transplante de Órgãos/normas , Absenteísmo , Análise Custo-Benefício , Custos Diretos de Serviços/estatística & dados numéricos , França/epidemiologia , Pesquisa sobre Serviços de Saúde , Nível de Saúde , Humanos , Avaliação de Estado de Karnofsky , Transplante de Fígado/efeitos adversos , Transplante de Fígado/mortalidade , Transplante de Fígado/psicologia , Pessoa de Meia-Idade , Transplante de Órgãos/efeitos adversos , Transplante de Órgãos/mortalidade , Transplante de Órgãos/psicologia , Readmissão do Paciente/economia , Readmissão do Paciente/estatística & dados numéricos , Avaliação de Programas e Projetos de Saúde , Estudos Prospectivos , Qualidade de Vida , Fatores de Risco , Sensibilidade e Especificidade , Análise de Sobrevida , Resultado do Tratamento , Listas de EsperaRESUMO
PURPOSE: Elaboration of a tool for an Audit of radiology reports in a department of radiology. Materials and methods. We have made a grid and a guide to evaluate the relevance and the quality of the radiology reports. We have tested this tool on 120 reports from in-patients of the gastroenterology department. The test has been done by two radiologists (blinded test) to verify if the answers were identical. We have calculated for each item the Kappa coefficient (inter-observer agreement). RESULTS: This study has validated most of the items of our grid, some have been deleted, and others modified. CONCLUSION: Our study shows that our tool can evaluate the radiology reports of a radiology department, an audit can thus be conducted using that tool.
Assuntos
Auditoria Médica , Prontuários Médicos/normas , Radiografia/normas , HumanosRESUMO
PURPOSE: Presentation of a clinical audit of the radiology reports in our institution. MATERIAL: and methods: This audit has been performed in several steps: launching the project, elaboration of the reference book, elaboration of the protocol, analysis of the results, improvements made. RESULTS: Several dysfunctions were detected: typing errors, the lack of sentences explaining the procedure of examination, the lack of negative pertinent elements, the lack of synthesis. Several interventions were made: checking on the screen of the computer the report before signing it, purchase of personal voice recorders, restructuring the interpretation room. Other interventions are considered: structured data entry, P.A.C.S. systems CONCLUSION: This audit has allowed the modification of the process for realisation of the radiology reports and the stimulation of the medical team, thus improving the quality of our work.
Assuntos
Técnicas de Diagnóstico do Sistema Digestório/normas , Auditoria Médica/organização & administração , Prontuários Médicos/normas , Radiografia/normas , Serviço Hospitalar de Radiologia/normas , Protocolos Clínicos/normas , França , Fidelidade a Diretrizes/normas , Sistemas de Informação Hospitalar/normas , Hospitais Universitários , Humanos , Sistemas Computadorizados de Registros Médicos/normas , Seleção de Pacientes , Guias de Prática Clínica como Assunto/normas , Sistemas de Informação em Radiologia/normas , Estudos Retrospectivos , Gestão da Qualidade Total/organização & administraçãoRESUMO
OBJECTIVE: To define factors predictive of outcome after ossiculoplasty in adults. MATERIAL AND METHODS: From 1992 to 1998, 220 ossiculoplasties were performed for chronic otitis media in 200 patients (100 men and 90 women), average age 53 years, age range 17 - 82 years. Ninety-four patients (47%) had not undergone prior surgery (99 ossiculoplasties) and 106 (53%) underwent revision procedures (121 ossiculoplasties). Average follow-up was 20 months. All patients were reexamined at consultations 3 and 12 months after surgery and 100 patients (50%) were reexamined at two years. The operations were classified in type II tympanoplasty when the patient presented a normal stapes (n=120), and a type III tympanoplasty when the stapes arch was absent (n=100). Perforations (n=200) were repaired by temporal aponeurosis in 160 cases (80%) and a tragal perichondrium in 40 cases (20%). The materials used included 23 incus autografts (10%), 105 hydroxyapatite composite Goldenberg prosthesis (48%), 55 all-hydroxyapatite Xomed prosthesis (25%) including 20 covered with a thinned tragal cartilage, 19 teflon Klein prosthesis (9%), 12 Ionos prosthesis (5%) and 6 Malleus prosthesis (3%). The results were analyzed from the microscopic aspect and audiometric data for frequencies 0,5 to 3 KHz. RESULTS: Twenty prosthesis luxed or extruded (9%) within an average of 6 months, 15 (12.4%) after a revision procedure and 5 (5%, p<0,05) after an initial procedure. Fifteen perforations (15/200, 7.5%) occurred, 9 with temporal aponeurosis grafts (9/160, 5.6%) and 6 with perichondrium grafts (6/40, 15%, NS). The residual air-bone gap (ABG) was equal to 23 +/- 12,5 dB with 57% of ABG<20 dB at 12 months follow-up. The gain in air conduction was 14 +/- 16,5 dB and the change in air-bone gap 13 +/- 12,3 dB. Some factors could significantly improve functional results: presence of the stapes arch (n=120, p<0,05), first-intention procedure (n=99, p<0,05), and use of all-hydroxyapatite prosthesis in type II (p<0,05) or type III tympanoplasties. CONCLUSION: Ossiculoplasty with all-hydroxyapatite prosthesis produced satisfactory results in type II or III tympaonoplasties.
Assuntos
Ossículos da Orelha/cirurgia , Prótese Ossicular , Otite Média/cirurgia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Doença Crônica , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Prognóstico , Desenho de Prótese , TimpanoplastiaRESUMO
PURPOSE OF STUDY: The aim of this retrospective survey was to define factors which may influence tympanic grafts results. METHODS: 260 surgical procedures were retrospectively analyzed between 1992 and 1997 by studying anatomical and functional results with a mean follow-up of 18 months. RESULTS: Global rate of tympanic grafts reperforation was 9.2%. At 18 months, the air conduction gain was 9.5 +/- 11.5 dB, with an 13 +/- 7.7 dB air-bone gap (ABG) and 80% ABG inferior to 20 dB, the change in air bone gap was 9 +/- 10.3 dB. Several factors influencing the results were identified: second hand surgical procedures (40%) had worse functional results than patients from first hand procedures, inflammatory atrial mucosa or obstruction of the eustachian tube (more graft retraction), retracted malleus handle and/or stuck to the promontory (worse auditory results), temporal aponeurosis placed under malleus handle (more reperforation of the graft without hearing difference as to graft placement above malleus handle), association of canal wall-down technique (poor auditory results), surgeon experience (better auditory results). CONCLUSION: A first surgical procedure, normal malleus handle and atrial mucosa, no mastoidectomy or canal wall-up technique, a temporal aponeurosis graft placed above malleus handle are predictive factors for anatomical and/or functional good results.
Assuntos
Membrana Timpânica/transplante , Timpanoplastia/métodos , Adolescente , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos RetrospectivosRESUMO
OBJECTIVES: To analyze outcome after otosclerosis surgery with stamedeotomy with blood clot sealing. PATIENTS AND METHODS: Otosclerosis surgery was performed in 150 adult patients between 1997 and 1999 by five surgical teams (70% of the procedures were performed by senior surgeons) and followed for 18 months. Stapedotomy was carried out under general anesthesia with an intrameatal approach in 96% of the cases. Stapedotomy (n=120, 80%) was performed with a drill in 141 cases and by laser in 9 (6%). Ninety percent of the Teflon prostheses had a 0.4 mm diameter and a 4.5 mm length. The footplate opening was sealed with blood clots. Venous interposition (n=30, 20%) was performed in the event of partial or total stapedectomy which occurred in spite of an initial stapedotomy attempt. RESULTS: The preoperative air-bone gap (ABG) was 32 +/- 10.3 dB. The gain in air conduction was 25 +/- 11.7 dB with 75% of the patients having more than 15 dB gain. The ABG was 10 +/- 5.4 dB with 73% of the patients having less than 5 dB gain. The interaural difference was 0.5 +/- 14.1 dB and the bone conduction (BC) variation was 1 +/- 7.5 dB. Functional failures were related to significant intralabyrinthine bleeding and revision procedure. The following factors had not effect on outcome: i) stapedotomy versus partial or total stapedectomy, footplate opening sealed by clots or vein, ii) diameter of the stapedotomy and/or the prosthesis, iii) surgical procedure performed by a junior surgeon. CONCLUSION: Sealing the stapedotomy opening with blood clots appears to provide reliable and reproducible functional outcome that remains stable over time. In this study, changing from partial to total stapedectomy with vein interposition did not modify the functional outcome.