Challenging queries of Q fever, emphasizing Q fever fatigue syndrome

Contains fulltext : 187512.pdf (publisher's version ) (Open Access)Radboud University, 2 maart 2018Promotores : Meer, J.W.M. van der, Bleijenberg, G., Knoop, H. Co-promotor : Bleeker-Rovers, C.P.295 p

[Awake prone positioning in covid-19 patients]

Awake prone positioning in COVID-19 patients with respiratory failure has been applied worldwide. We hypothesize that early intervention of awake prone positioning in this patient category might avoid invasive mechanical ventilation and referral to ICU. We observed approximately 30 patients in Suriname in whom awake prone positioning was applied. Also, we reviewed the existing literature on awake prone positioning and discussion of the advantages and disadvantages of this relatively simple intervention. Prospective studies show an improvement in oxygenation, albeit sometimes temporary, but not a reduction in mortality rate or intubation. Mean duration of symptoms in these studies is 10-11 days. Awake prone positioning in COVID-19 patients with a longer duration of symptoms does not improve survival or need for intubation. No prospective studies on early prone position in COVID-19 patients have been conducted yet

A fatal case of disseminated chronic Q fever: a case report and brief review of the literature

BACKGROUND: Chronic Q fever is a rare infection, which mainly manifests as endocarditis, infection of vascular prostheses or aortic aneurysms. We present the case of a 74-year-old immunocompromised man with a haematologically disseminated Coxiella burnetii infection, which has never been reported before. CASE REPORT: He was diagnosed with a chronic Q fever infection of an aneurysm with an endovascular prosthesis in 2015, but he died despite optimal treatment. Autopsy revealed a disseminated C. burnetii infection, confirmed by a positive PCR on samples from several organs. Retrospectively, he already had complaints and signs of inflammation since 2012, for which he had already been admitted in February 2014. At that time, Q fever diagnostics using PCR, complement fixation assay, and enzyme-linked immunosorbent assay on serum were all negative. In retrospect however, retesting available samples from February 2014 using immunofluorescence assay (IFA) already revealed serology compatible with chronic Q fever. CONCLUSION: Clinicians should be aware of this silent killer, especially in case of risk factors, and perform an appropriate diagnostic work-up for Q fever including IFA serology and PCR

Q Fever: Confusion Between Chronic Infection and Chronic Fatigue Reply to Raoult

Contains fulltext : 177420.pdf (publisher's version ) (Closed access

[Persistent fatigue following Q fever]

Item does not contain fulltextIn the Netherlands, more than 4000 patient cases of acute Q fever have been reported since 2007. Approximately 20% of these patients subsequently developed long-term fatigue. Such fatigue, as well as other physical symptoms and patient-perceived limitations in social functioning, have been compiled into what is known as the Q fever fatigue syndrome (QFS). The number of Dutch patients having QFS is expected to increase over the next years

Entraînement intermittent

Présentation d'unités d'entraînement courtes permettant d'acquérir une endurance spécifique adapté au sport pratiqué : athlétisme, judo, hockey sur glace, football, handball, tenni

[Revision of guideline on Q fever fatigue syndrome (QFS)]

In 2012 the multidisciplinary guideline Q fever fatigue syndrome was developed for the Netherlands. The availability of new research data and developments and experiences from daily clinical practice made it necessary to revise this guideline. The multidisciplinary working group that has revised the guideline is composed of representatives from all medical professions involved in the care of patients with QFS and representatives of the patients' association. The revised guideline incorporates a number of changes, including refinement of the QFS diagnostic criteria and updates regarding advice on support and reintegration