Publications by authors named "Xavier Lemaire"

In this paper, we explored the interplay between the electricity market structure, methods of electricity trading and different stakeholder dynamics within the Nigerian Electricity Supply Industry (NESI) with a view to understanding how these interplays impact on various forms of interventions in the Nigerian electricity sector. We started off by exploring the market structure and electricity trading system within the Nigerian electricity sector and reviewed the various stakeholder groups within centralized and decentralized electricity systems in Nigeria's electricity sector by highlighting their core responsibilities and the dynamics at play in satisfying their interests. This study revealed that: (1) external stakeholder groups (such as donor agencies and multi-lateral organizations) exert more influence in Nigeria's electricity sector through financial interventions; (2) lack of coordination and engagement among various stakeholder groups pose a challenge to effective electricity infrastructure interventions that address the needs of people in society.

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Describing the characteristics of COVID-19 patients in the hospital is of importance to assist in the management of hospital capacity in the future. Here, we analyze the trajectories of 1321 patients admitted to hospitals in northern and eastern France. We found that the time from onset to hospitalization decreased with age, from 7.

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Consensus treatment for herpetic meningoencephalitis is intravenous aciclovir but no guidelines are available for alternative treatment in case of renal failure induced by aciclovir. We report to the best of our knowledge, the first case of herpetic meningoencephalitis treated with success by ganciclovir.

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Purpose: Evaluate the impact of distribution of antimicrobial guidelines (AG) on anti-infectious prescriptions (AIP) in patients presenting a bacteraemia. Cost evaluation of AIP with and without intervention of an infectious disease specialist.

Methods: The first evaluation of AIP was performed from January to May 2008 in Douai hospital, France, at day 4 after the initial blood sample using French guidelines (FG).

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Background: Human infection with a novel coronavirus named Middle East Respiratory Syndrome coronavirus (MERS-CoV) was first identified in Saudi Arabia and the Middle East in September, 2012, with 44 laboratory-confirmed cases as of May 23, 2013. We report detailed clinical and virological data for two related cases of MERS-CoV disease, after nosocomial transmission of the virus from one patient to another in a French hospital.

Methods: Patient 1 visited Dubai in April, 2013; patient 2 lives in France and did not travel abroad.

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We compared retrospectively vancomycin and teicoplanin trough serum levels after loading doses and, subsequently, after high daily doses, in 52 patients (26 in each group) who had developed infections after implantation of an orthopedic device. The target trough serum level was > 25 mg/l. Trough levels were significantly higher at 2 days (±1) and 5 days (±1) in patients who received teicoplanin compared with patients who received a continuous perfusion of vancomycin (26.

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Proteus vulgaris is only rarely the cause of multiple septic metastases. We describe multiple brain abscesses due to P. vulgaris in an immunocompetent patient successfully treated by antibiotic therapy and colonectomy.

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Background: Linezolid therapy has shown high rates of clinical success in patients with osteomyelitis and prosthetic joint infections caused by Gram-positive cocci. Recent studies have demonstrated that linezolid/rifampicin combination therapy prevents the emergence of rifampicin-resistant mutations in vitro. However, linezolid/rifampicin combination-related haematological and neurological toxicities have not been evaluated.

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Campylobacter coli is a rare cause of bacteremia. We report here the first case of C.coli spondylodiscitis complicated by an aortic aneurysm.

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Capitalizing on available data, we used a decision model to estimate the clinical and economic outcomes associated with early initiation of treatment with neuraminidase inhibitors in all patients with influenza-like illnesses ( ILI ) (systematic strategy) vs. only those at high risk of complications (targeted strategy). Systematic treatment of ILI during an A(H1N1)v influenza epidemic wave is both effective and cost-effective.

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Background: Infection constitutes a leading cause of morbidity and mortality in hemodialysis (HD) patients. The type of vascular access is an important determinant of the risk of infection. Therefore, identification of risk factors leading to catheter-related bacteremia (CRB) is strongly required.

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Background: Needle puncture has been suggested as a method for identifying bacteria in the bones in patients with diabetes with osteomyelitis of the foot. However, no studies have compared needle puncture with concomitant transcutaneous bone biopsy, which is the current standard recommended in international guidelines.

Methods: We conducted a prospective study in 2 French diabetes foot clinics.

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We report the first case of intrafamily transmission of a C-MRSA clone harbouring toxic shock syndrome toxin-1 (TSST-1). Because of the risk of this clone to spread in the community, family members of these patients should be screened to detect and prevent the diffusion of recurrent or new infections.

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