Clinical and economic evaluation of ambulatory endovascular treatment of peripheral arterial occlusive lesions.

BACKGROUND: Ambulatory management of patients is an alternative to conventional hospitalization. In this study we evaluate the results of a prospective cohort study of patients receiving ambulatory endovascular treatment for peripheral arterial lesions. METHODS: From June 2008 to October 2010, ambulatory management was proposed for endovascular treatment of peripheral arterial lesions. An arterial closure device (Angio-Seal(®); St. Jude Medical) was used. For ambulatory treatment, patients were prohibited from driving a vehicle at discharge, had to be accompanied the first night after the procedure, had to live <1 hour from a medical facility, had to be reachable by telephone the day after the intervention, and had to remain hospitalized in the event of a complication. The principal criterion was morbimortality at 1 month. Secondary criteria were clinical improvement, patency, complications related to the arterial closure, and costs evaluation at 1 month. RESULTS: Forty-five patients were included and 50 ambulatory procedures were carried out. The patients presented with claudication (92%) or a critical ischemia (8%) of the lower extremities. All procedures were carried out by femoral puncture (retrograde in 94% and anterograde in 6% of the cases). The patients presented with iliac (68%) and femoropopliteal (64%) lesions. Lesions included stenoses (70%), thromboses (16%), and intrastent restenoses (14%). The rate of failure of ambulatory hospitalization was 16% (n = 8) without a serious undesirable event: 2 patients were hospitalized after a surgical conversion for iliac rupture and disinsertion of stent; 3 patients developed a hematoma during the intervention at the point of puncture; and in 3 cases the system of percutaneous closure failed. The mean duration of hospitalization was 1.36 ± 1.33 days. At 1 month, clinical improvement was observed in 97.5% of cases, with a primary patency of 100%. No perioperative rehospitalization or puncture site complications were observed. Ambulatory management made it possible to save 42 days of hospitalization, with associated costs of 10,971€, compared with conventional hospitalization. The additional costs related to use of the Angio-Seal amounted to 7427€. CONCLUSION: Ambulatory endovascular treatment of patients presenting with peripheral arterial lesions is reliable and effective and may contribute to savings in healthcare spending.

General Practitioners' opinions on their practice in mental health and their collaboration with mental health professionals.

BACKGROUND: Common mental health problems are mainly treated in primary care settings and collaboration with mental health services is needed. Prior to re-organisation of the mental health care offer in a geographical area, a study was organized: 1) to evaluate GPs' opinions on their day-to-day practice with Patients with Mental Health Problems (PMHP) and on relationships with Mental Health Professionals (MHPro); 2) to identify factors associated with perceived need for collaboration with MHPro and with actual collaboration. METHODS: All GPs in the South Yvelines area in France (n = 492) were informed of the implementation of a local mental health program. GPs interested in taking part (n = 180) were invited to complete a satisfaction questionnaire on their practice in the field of Mental Health and to include prospectively all PMHP consultants over an 8-day period (n = 1519). For each PMHP, data was collected on demographic and clinical profile, and on needs (met v. unmet) for collaboration with MHPro. RESULTS: A majority of GPs rated PMHP as requiring more care (83.4%), more time (92.3%), more frequent consultations (64.0%) and as being more difficult to refer (87.7%) than other patients. A minority of GPs had a satisfactory relationship with private psychiatrists (49.5%), public psychiatrists (35%) and social workers (27.8%). 53.9% had a less satisfactory relationship with MHPro than with other physicians. Needs for collaboration with a MHPro were more often felt in caring for PMHP who were young, not in employment, with mental health problems lasting for more than one year, with a history of psychiatric hospitalization, and showing reluctance to talk of psychological problems and to consult a MHPro. Needs for collaboration were more often met among PMHP with past psychiatric consultation or hospitalization and when the patient was not reluctant to consult a MHPro. Where needs were not met, GP would opt for the classic procedure of mental health referral for only 31.3% of their PMHP. CONCLUSION: GPs need targeted collaboration with MHPro to support their management of PMHP, whom they are willing to care for without systematic referral to specialists as the major therapeutic option.

Matching bacteriological and medico-administrative databases is efficient for a computer-enhanced surveillance of surgical site infections: retrospective analysis of 4,400 surgical procedures in a French university hospital.

OBJECTIVE: Our goal was to estimate the performance statistics of an electronic surveillance system for surgical site infections (SSIs), generally applicable in French hospitals. METHODS: Three detection algorithms using 2 different data sources were tested retrospectively on 9 types of surgical procedures performed between January 2010 and December 2011 in the University Hospital of Nantes. The first algorithm was based on administrative codes, the second was based on bacteriological data, and the third used both data sources. For each algorithm, sensitivity, specificity, and positive and negative predictive values (PPV and NPV) were calculated. The reference method was the hospital's routine surveillance: a comprehensive review of the computerized medical charts of the patients who underwent one of the targeted procedures during the study period. SETTING: A 3,000-bed teaching hospital in western France. POPULATION: We analyzed 4,400 targeted surgical procedures. RESULTS: Sensitivity results varied significantly between the three algorithms, from 25% (95% confidence interval, 17-33) when using only administrative codes to 87% (80%-93%) with the bacteriological data and 90% (85%-96%) with the combined algorithm. Fewer variations were observed for specificity (91%-98%), PPV (21%-25%), and NPV (98% to nearly 100%). Overall, performance statistics were higher for deep SSIs than for superficial infections. CONCLUSIONS: A reliable computer-enhanced SSI surveillance can easily be implemented in French hospitals using common data sources. This should allow infection control professionals to spend more time on prevention and education duties. However, a multicenter study should be conducted to assess the generalizability of this method.