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Biomedical subjects

P Lombrail

Publications and source records attributed to P Lombrail.

At least 19 recordsLinked to original sources
PubMed2006

[Main issues and contributions of the evaluation of health care networks].

Health care networks correspond to a form of horizontal and flexible organisation, which consists in dealing with complex problems of health and long-term care. Networks rest entirely on the mechanisms of coordination between the various actors of care, whose keystone is the medical information flow. The challenge of the health networks evaluation is to prove the added value of a network organization, instead of a conventional disease-centred health care. The evaluation of health care networks is legally required but not sustained by specialists. Evaluation must ensure the existence of a real management; measure the interest of health care professionals and the impact of the network on professional practices. Moreover, evaluation accompanies the development of the network and offers the advisability to the decision maker of obtaining a tool for control of management, i.e. an information tool and a decision-making help, with the aim of a continuous improvement of the quality of care. However the absence of formation of the medical coordinators to management, makes networks management problematic. Thus, health care networks cannot make the saving in a good administrative and management base. In the same way health care networks must obtain an information system adapted to their type of coordination, allowing the evaluation required by the financier.

Community Networks↗
PubMed2006

[An evaluation of a patient education programme for children with asthma at a French teaching hospital ("l'espace du souffle", Nantes) (2002-2003)].

A program of patient education was set up at the CHU of Nantes, for groups of children with asthma in 1997. The aim of this study is to realize a formative evaluation to corelate with some effects. This study was proposed to 99 families with asthmatic children. A written questionnaire, was administered to the parents and children, exploring their satisfaction with the programme, their general knowledge and know-how, biomedical parameters. The observation focused on skills and day-to-day life with the illness. The study was completed by 21 families. The majority of the children, aged 7 to 11 years old, had asthma that needed treatment. All of the parents and children were satisfied with their visit to "l'espace du souffle". They all declared having increased their general knowledge and know-how and biomedical parameters did better. They did, however, feel that they did not know enough about how to recognise precursory symptoms of an attack, about how to practise a sport or how to use "corticoids". They also could not control their personal fear during an attack. During the oral questionnaire a general feeling of stress and worry was clearly noticeable in the parents feeling, that did not appear in the written questionnaire. This patient education program appears to be beneficial. Furthermore, this evaluation highlights some subjects that pass unseen during current individual consultations.

Anti-Asthmatic Agents↗
PubMed2005

[Local guidelines and quality of antibiotic treatment in urinary tract infections: a clinical audit in two departments of a university hospital].

AIM: To assess the effect of local guidelines implemented at the Nantes University Hospital regarding antibiotic therapy for urinary tract infections. DESIGN: Before/after study of one medical ward and one urologic surgery ward. Quality was measured by two principal criteria: compliance with guidelines and medical justification in the specific clinical situation. Both criteria considered simultaneously the choice of drug, dose and duration of treatment. Deviations from the guidelines were described. RESULTS: 1086 UTI cases were identified over two 12-month periods, before and after the dissemination of guidelines (for prostatitis, pyelonephritis, indwelling catheter-associated UTIs, and other undefined UTIs). The guidelines were applicable in 313 (30%) cases. Overall, after implementation of the guidelines, the percentage of justified prescriptions did not change significantly (41.8% compared with 38.7%, p=0.299), but the percentage of correct (conforming) prescriptions fell (from 30.4% to 15.7%, p=0.0022). The percentages of correct and justified prescriptions differed in the medical (respectively 45.0% and 46.6%,) and surgical units (13.1% and 36.5%). CONCLUSIONS: Issuing guidelines does not necessarily improve the quality of antibiotic therapy for UTIs in hospitals.

Anti-Bacterial Agents↗
PubMed2005

[Adequate prescription of antibiotic therapy for urinary tract infections in hospital: identifying and correcting non-observance of guidelines].

OBJECTIVE: We analyzed the adequacy of antibiotic therapy prescribed for urinary tract infections (UTI): prostatitis, pyelonephritis, indwelling catheter-associated UTIs, or other undefined UTIs. DESIGN: The adequacy of prescriptions to local guidelines was assessed retrospectively in two wards (Internal Medicine and Surgical Urology) of the Nantes University Hospital. The principal criteria involved simultaneously: choice of the molecule, dose, and treatment duration. Non-observances of guidelines were major (non-adequacy of the molecule, prescription of a non-active molecule according to in vitro susceptibility tests, non-appropriate treatment abstention), or minor (non-justified treatment, non-justified bitherapy, no prescription of bitherapy when requested, no treatment adaptation when requested, too short or too long treatment length, dosage mistakes). RESULTS: One thousand eighty-six infections were collected over a 24-month period. The overall rate of adequate prescriptions was 40.1% (46.6% in Internal Medicine and 36.5% in Surgical Urology). In Internal Medicine (226 non observance among 389 prescriptions), the ratio of major non-observance of guidelines was 9.8%. Among them, 44.7% were non-appropriate treatment abstentions. In Surgical Urology (539 non observance out of 695 prescriptions), non-observance related to treatment length were the most frequent. The ratio of major non-observance was 19.9%. Among them, non-adequacy of the molecule reached 60.7%. Non-justified treatment and non-appropriate bitherapies were frequent. CONCLUSIONS: For both units, indwelling catheter-related UTIs and other UTIs accounted for more than 50% of the infections although not detailed in the local guidelines. Identifying and analyzing Non observance may lead to targeted correcting actions to improve prescription quality.

Adult↗
PubMed2005

A simple method to optimize hospital beds capacity.

OBJECTIVE: The number of acute hospital beds is determined by health authorities using methods based on ratios and/or target bed occupancy rates. These methods fail to consider the variability in hospitalization demands over time. On the other hand, the implementation of sophisticated models requires the decision concerning the number of beds to be made by an expert. Our aim is to develop a new method that is as simple to use as the ratio method while minimizing the roundabout approaches of these methods. METHOD: A score was constructed with three parameters: number of transfers due to lack of space, number of days with no possibility for S unscheduled admissions and number of days with at least a threshold of U unoccupied beds. The optimal number of beds is the number for which both the mean and the standard deviation of the score reach their minimum. We applied this method to two internal medicine departments and one urological surgery department and we compared the solutions proposed by this method with those put forward by the ratio method. RESULTS: The solutions proposed by this method were intermediate to those calculated by the local and national length of Stays ratio methods. Simulating an unusual increase in admission requests had no consequence on the bed number selected, indicating that the method was robust. CONCLUSION: Our tool represents a real alternative to the ratio methods. A software has been developed and is now available for use.

Algorithms↗
PubMed2005

["Evaluating health workshops": the experience of health education committees in the Pays de la Loire region].

The five health promotion and education committees (CODES) from the Pays de la Loire region are carrying out health promotion projects involving socially disadvantaged people. These projects are referred to as ateliers santé (literally meaning "health workshops"). These interventions are conducted over a series of participatory sessions, which creates a more supportive structure to guide people with difficulties assisting them to better recognise and formulate their health needs, as they are normally part of a population group which is neither accustomed to expressing their health needs nor to being heard on this subject. At present little is known about these projects; therefore the Inter-regional and departmental health education committee from Nantes chose to carry out an evaluation of 7 of the 47 existing "workshops". Each one of the seven interventions required an average of 31 hours of preparation. Overall, there were 9 sessions organised with 8 to 9 participants, each lasting for the duration of 2.5 hours, held over a period of 32 weeks. At the end of each session, 85% of the participants claimed that there were satisfied. When questioned six months after the end of their "workshop", half of the 37 participants reported that their perceived health status was a little or much better after having taken part in the process. The evaluation demonstrates that a more clear definition of the operational objectives is necessary in order to promote increased input from the participants and to clarify the intentions of the project team towards a population group which needs a means by which it can enter into this critical debate. The process appears to be in accordance with the criteria and goals of health promotion: negotiation of the content, participation of members of the target audience throughout various stages of the project, and adjustment of the size and scale of the project being to involve a small total number of participants in order to favour effective follow up. Although evaluating the effectiveness and impact of such interventions is difficult and complicated by complex methodological questions, these "workshops" seem to have been greatly appreciated both by those who requested them and those who participated in them, with encouraging results having been witnessed in the lives of certain participants, which all serves as an incentive to pursue this kind of project.

Education↗
PubMed2005

[Social vulnerability of out-patients consulting the dentistry service of a public hospital].

There are social inequalities in oral and dental health. It can be useful to identify people in socially vulnerable or marginalised situations because they require a particular kind of care. Through a survey of patients in a dentistry services in a public hospital, we sought to identify those people in a precarious socio-economic situation by the use of a tool designed and validated by multi-disciplinary experts. The tool includes five criteria, and is presented in the format of an index card which is filled in by the patient upon his arrival. This data collection was carried out in two distinctly separate period of time (winter and summer). 865 cards were collected, and the rate of collection of complete data was 73%. 94% of the cards allowed us to determine the socio-economic status of the patient, and 48% (n=382) of them were classified as having a socially vulnerable situation. Among them, 69% of them benefited from CMU or AME, and 59% of them do not have any supplementary health insurance. 47% of them admit to having difficulties in paying for their medications or covering the cost of their medical consultations, and 48% perceive a social service aide. The prevalence of social vulnerability of the dental centre's patients is estimated at 32%. This data collection tool has made it possible to measure the significance and the nature of the social vulnerability of the patients who receive care and services from this public hospital's dentistry unit. Its capacity to identify patients whose care needs are often not met remains to be seen, as well as the capacity of the hospital to make up for these lost opportunities thus remains to be highlighted.

Dental Care↗
PubMed2004

[Medical practice analysis in internal medicine: a national descriptive study].

PURPOSE: This descriptive and epidemiological study was conducted in Mars 2002 in Internal Medicine in order to (1) participate in elaborating a White Book about the speciality, (2) analyse the post-university formation needs of the specialists in Internal Medicine. METHODS: A questionnaire was sent to all specialists in Internal Medicine listed on the ADELI file (n = 2155). For the first three patients seen in consultation and during hospital stay, questioned specialists had to mention the age, sex, origin, motive of the visit, nature of symptoms, complexity of the problem and the nature of the required abilities. They also had to precise the main diagnosis of all patients seen in the same day. RESULTS: Three hundred and sixty answers have been received. Three hundred and thirty two were exploitable. Five thousand six hundred and eleven main diagnosis were listed. Fifteen percent of the questioned specialists did practise in other specialities than Internal Medicine. Orphaned diseases were the most common pathologies carried out in consultation (17%). Patients seen during their hospital stay suffered more frequently from infectious, haematological and malignant diseases. In 55% of the cases, patients were seen in second or third line after a visit to a general practitioner or another specialist. The abilities of the Internal Medicine specialist alone were sufficient in 70% of the cases to solve the problem. Complexity of the problem was evaluated by the specialists themselves at about 45/100 on an analogical scale. CONCLUSIONS: This study inform the medical community about the type of patients treated by the specialists in Internal Medicine, precise the exact nature of their professional exercise and their real need in medical post-university formation.

France↗
PubMed2004

[Factors affecting quality of care for elderly subjects undergoing surgery for hip fracture: review of the literature].

Hip fractures are one of the leading causes for admission of elderly subjects to healthcare facilities. Because of population aging, the incidence of hip fractures has increased considerably over the last years and will continue to increase in industrialized countries. Hip fracture in an elderly subject may be life threatening and has a significant functional and social impact not only because of the fracture itself, but also because of the risk of complications related to the patient's health status and the long hospital stay. The purpose of this work was to identify in the published literature professional practices, excepting the surgical procedure, associated with better early and long-term outcome in elderly patients with hip fracture. Questions raised concerning the patient's hospital stay include factors related to the preoperative phase (time to surgery, usefulness of traction), the operation itself (antibiotic prophylaxis, anesthesia technique), and the postoperative phase (prevention of venous thrombosis, malnutrition, episodes of confusion, duration of indwelling bladder catheter, correction of anemia, geriatric care during the stay in the orthopedic ward, early and intense rehabilitation, prevention of recurrence). Among these factors, several appear to be associated with better outcome, including long-term outcome--surgery as early as possible in light of the patient's general status, antibiotic prophylaxis in accordance with standard recommendations (SFAR), prevention of venous thrombosis with low-molecular-weight heparin initiated at admission and associated with elastic contention. Oral nutritional support is probably beneficial and should be proposed for all patients. Particular attention must be given to prevention of confusion in order to reduce the rate of institutionalization. The rythm of rehabilitation exercises should be at least five sessions per week. Finally, there are several methods, which are effective in preventing recurrence, taking into account osteoporosis, risk of falls. Preventive measures should be instituted for all patients undergoing surgery for hip fracture.

Aged↗
PubMed2003

A universal method for determining intensive care unit bed requirements.

OBJECTIVE: Most methods used to estimate ICU bed needs rely either on simple formulas that do not consider the actual needs of the population or on simulations that are too specific to be applicable to all hospitals. We sought to develop a universally applicable nonparametric method. DESIGN AND SETTING: For each day, the number of immediate patient transfers to other ICUs because of a full unit and the number of patients treated in the ICU were collected. The number of beds needed was selected according to the minimization of both the mean and the variance of three parameters (accessibility, safety, and efficiency). This method was applied to the ICU of a general hospital. Robustness of the model was assessed using outliers. MAIN RESULTS: During the 5-month study period, 215 ICU stays were collected. The method selected a ten-bed model whereas length-of-stay ratio and case-mix methods selected a twelve- and height-bed models respectively. An unusual increase in admission requests had no consequence on the bed number selected, indicating that the method was robust. None of the parameters were dependent on specific ICU characteristics, establishing that this method is applicable to any type of hospital ward. CONCLUSION: Our model is reliable for determining the number of beds needed in any type of ICU and can be used by all ICU managers. The software is available.

Beds↗
PubMed2003

Evaluation of a dental care program for school beginners in a Paris suburb.

OBJECTIVES: Dental care for children is available in France, but the method of administration is cumbersome: care is generally provided by private dentists, and parents can claim reimbursement of at least 70% of the costs afterwards. In the Département of Val d'Oise (north of Paris and including some densely populated suburbs), a scheme is in place to provide 100% reimbursement. To encourage participation, schoolchildren are screened by dentists who advise if treatment is needed. The objective of this study was to ascertain the effectiveness of screening as a stimulus for seeking dental care. METHODS: In two towns, 6-7-year-old schoolchildren were cluster-sampled to give 507 participants. At screening, about half of the participants were found to be in need of operative treatment. Questionnaires about demographic and other background factors were sent home. From those needing treatment, 186 (77%) sets of questionnaires were returned. These persons were the analytical basis of the study. Six months after screening, the 186 participants were examined to estimate whether they had sought and received treatment as advised. RESULTS: The majority of the participants came from low socioeconomic and deprived backgrounds. Most of the parents were born in countries outside Europe. Only about one-quarter of the children advised to seek treatment had actually done so after 6 months. Slightly under half of those who were treated had claimed the reimbursable amount after the treatment. Of the 186 participants needing treatment, 24% had more than 4 dt + DT but 70% of these had not received any care. CONCLUSION: These findings suggest that even when costs are totally reimbursed, most children in need of care do not receive it; the greater the need of care, the lower the likelihood of getting it. The deprived people and immigrants frequently inhabiting the Parisian suburbs seem to experience cultural, financial, linguistic, and administrative barriers to care, which impede uptake and which must be changed if these children are to enjoy improved dental health.

Child↗
PubMed2001

[Indicators and evaluation tools for perinatal care networks].

Since the regionalization of perinatal services and the laws on the safety of child-birth were announced on the 9th October 1998, conventions and rules establishing relationships between doctors in perinatal networks have gradually been set up. In order to assess the impact, functioning and effectiveness of this care organisation on the health of mothers an childs, a common study design is essential. Such a common protocol, with the same methodology, allows the comparison of observed results from one perinatal network to another. With this objective, four leading societies in the field, the French National College of Gynaecologists and Obstetricians (CNGOF), the National Federation of Neonatal Pediatricians (FNPN), the French Society of Perinatal Medicine (SFPM) and the Association of Computerised Medical Records in Perinatalogy, Obstetrics and Gynaecology (AUDIPOG) set up a workshop in order to elaborate a common text, which was adopted by the Administrative Councils of the four societies. This contractual text, co-operatively elaborated, is now introduced to the scientific community. It was prepared from scientific papers and international recommendations in the field of perinatal regionalization, leading to a protocol giving information on objectives, study population, study design and assessment criteria. For this, a list of questions was proposed, including the impact of perinatal network, its acceptability by doctors and families, its functioning and its effectiveness on the health of mother and child. The means of data collection were then presented, whether from institutional sources of perinatal data (completed from specific registers or studies), or from the information system France-Perinat, especially designed for the evaluation of the perinatal networks.

Evaluation Studies as Topic↗
PubMed2001

[Evaluation of a new form of care: the permanently maintained health care facility at the university hospital center in Nantes].

Considering the consequences of social instability within the health care system has become a public health priority. Each public hospital center in France is obliged to create a unit for welcoming impoverished and vulnerable people (Permanently Maintained Health Care Facilities). The university hospital in Nantes opened a socio-medical out-patient consultation service in November 1999 with the main objective being to bring these patients back into the usual ambulatory care system. The evaluation of the first few months of its operation reveals that one out of every two patients is a young person with a low-income and without any social protection. The possibilities of reorientation towards the regular care system are discussed.

Adolescent↗
PubMed2000

[Development of care activities for children with sickle cell disease at the Robert-Debré Hospital (Paris), between 1992 and 1996].

AIM: In recent years, physicians at the Robert-Debré pediatric hospital in Paris perceived an increase in activity linked to sickle cell disease care. Our study had two objectives: first, to describe the evolution of care for children with sickle cell disease in the hospital, then, if a heavier intensity of care was shown, to try to investigate its causes. METHODS AND PATIENTS: We conducted a retrospective study using two strategies. On one hand, we compared the group of children followed up in 1992 with the group of children followed up in 1996 for their phenotype and hospitalizations (frequency, length of stay and type of complications), on the other hand, we described the course of complications and hospitalizations in the cohort of children followed from 1992 to 1996. Children were spotted through lists established by the 'Center for sickle cell disease', which coordinates the follow-up of all sickle cell patients in the hospital. Data came from the hospital's information system, and from all (medical, nursing, and social) individual records. RESULTS: The major result of this study shows an increasing activity linked to sickle cell disease care in this hospital: multiplication of hospitalizations and increasing work load for the healthcare teams. This situation is due to a larger recruitment, a higher emergency hospitalization rate, and an increasing rate of complications among the sickle cell children. The children's ageing is part of the explanation. The work load for the healthcare team linked to each hospitalization has also grown, as shown by an increasing rate of morphine prescription.

Anemia, Sickle Cell↗
PubMed2000

[Benchmarks for evaluating health care networks].

The implementation of health care networks is accompanied by a certain number of changes in professional practices. At the heart of the economic, organisational, and political stakes, new questions are posed, especially in terms of evaluation. It is true that no matter what the level of evaluation, it is essential today to rely on the support of existing information systems to develop methodologies and to better describe the produced effects, in economic terms and health outcomes, but also from a more qualitative point of view, in terms of public satisfaction and benefits to clients. Laying down some reference points for evaluating health care networks can only contribute to developing new strategies for showing their effectiveness and efficiency and learning from this experimentation.

Benchmarking↗
PubMed1998

Trauma emergency unit: long-term evaluation of a quality assurance programme.

OBJECTIVE: Long-term evaluation of a quality assurance programme (after an assessment in 1993). DESIGN: Review of medical records. SETTING: Emergency area of an orthopaedic, trauma, and plastic surgery unit in a French teaching hospital (Besancon). SUBJECTS: 1187 consecutive ambulatory patients' records, from July 1995. MAIN MEASURES: Occurrence of near adverse events (at risk events causing situations which could lead to the occurrence of an adverse event). RESULTS: 71 near adverse events were identified (5.9% of the ambulatory visits). There was a significant decrease in the rate of near adverse events between 1993 (9.9% (2056 ambulatory visits, 204 near adverse events)), and 1995 (5.9% (1187 ambulatory visits, 71 near adverse events)), and significant change in the proportion of each category of adverse event (decrease in departures from prevention protocols). CONCLUSIONS: Despite their limitations, the effectiveness and efficiency of quality assurance programmes seem to be real and valuable. Maintaining quality improvement requires conditions which include some of the basic principles of total quality management (leadership, participatory management, openness, continuous feed back). The organisation of this unit as a specialised trauma centre was also a determining factor in the feasibility of a quality assurance programme (specialisation and small size, high activity volume, management of the complete care process). Quality assurance is an important initial step towards quality improvement, that should precede consideration of a total quality management programme.

France↗