Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 7 de 7
Filter
Add more filters










Database
Publication year range
1.
Rev Med Interne ; 45(7): 444-446, 2024 Jul.
Article in English | MEDLINE | ID: mdl-38762438

ABSTRACT

INTRODUCTION: Q fever is a zoonosis caused by Coxiella burnetii. Acute infection is mainly asymptomatic. In other cases it mainly causes a flu-like illness, a pneumonia, or an hepatitis. We present an atypical case of an acute Q fever revealed by a massive pleural effusion. CASE REPORT: We report the case of a 43-year-old man referred to our hospital for an acute respiratory distress. Further analyses showed an exudative eosinophilic pleural effusion, associated with a pulmonary embolism and a deep femoral vein thrombosis. Aetiologic explorations revealed an acute Q fever (IgM and IgG against C. burnetii phase II antigens) associated with anti-phospholipids. The outcome was favorable with vitamin K antagonists, doxycycline, and hydroxychloroquine, till the negativation of the anti-phospholipid antibodies. DISCUSSION AND CONCLUSION: During acute C. burnetii infections, anti-phospholipid antibodies are highly prevalent but thrombotic complications are rare. The 2023 ACR/EULAR APS criteria restricts the diagnosis of APS, as in our case of acute severe infection. In front of an atypical pneumonia and/or thrombotic events, screening of C. burnetii and anti-phospholipid antibodies could be useful. Given its low level of evidence, prolongated treatment by doxycycline, hydroxychloroquine ± anticoagulant for C. burnetii's associated anti-phospholipid syndrome is discussed, but succeeded in our case.


Subject(s)
Antiphospholipid Syndrome , Q Fever , Q Fever/diagnosis , Q Fever/complications , Humans , Adult , Male , Antiphospholipid Syndrome/diagnosis , Antiphospholipid Syndrome/complications , Coxiella burnetii/immunology , Acute Disease , Doxycycline/therapeutic use , Pleural Effusion/diagnosis , Pleural Effusion/etiology , Pleural Effusion/microbiology , Diagnosis, Differential , Hydroxychloroquine/therapeutic use
2.
BMJ Mil Health ; 2023 Jan 30.
Article in English | MEDLINE | ID: mdl-36717157

ABSTRACT

INTRODUCTION: Since 2013, the French Army Health Service, in agreement with international experts, has recommended the administration of 1 g of tranexamic acid (TXA) in trauma patients in haemorrhagic shock or at risk of bleeding within 3 hours of the trauma. METHODS: The aim of this analysis was to describe the administration of TXA in French military personnel wounded during military operations in the Sahelo-Sahelian band between October 2016 and September 2020. Data were collected from forward health records and hospital data from the French hospital where the casualty was finally evacuated. Underuse of TXA was defined as the lack of administration in casualties who had received a blood transfusion with one or more of red blood cells, low-titre whole blood or French lyophilised plasma within the first 24 hours of injury and overuse as its administration in the non-transfused casualty. RESULTS: Of the 76 patients included, 75 were men with an average age of 28 years. Five patients died during their management. 19 patients received TXA (25%) and 16 patients were transfused (21%). Underuse of TXA occurred in 3 of the 16 patients (18.8%) transfused. Overuse occurred in 6 of 60 (10%) non-transfused patients. CONCLUSION: The analysis found an important underuse of TXA (almost 20%) and highlighted the need for optimising the prehospital clinical practice guidelines to aid prehospital medical practitioners more accurately in administering TXA to casualties that will require blood products.

3.
BMJ Mil Health ; 166(4): 236-239, 2020 Aug.
Article in English | MEDLINE | ID: mdl-30636688

ABSTRACT

INTRODUCTION: To evaluate the usefulness of point-of-care ultrasound (POCUS) performed by young military medicine residents after short training in the diagnosis of medical emergencies. METHODS: A prospective study was performed in the emergency department of a French army teaching hospital. Two young military medicine residents received ultrasound training focused on gall bladder, kidneys and lower limb veins. After clinical examination, they assigned a 'clinical diagnostic probability' (CP) on a visual analogue scale from 0 (definitely not diagnosis) to 10 (definitive diagnosis). The same student performed ultrasound examination and assigned an 'ultrasound diagnostic probability' (UP) in the same way. The absolute difference between CP and UP was calculated. This result corresponded to the Ultrasound Diagnostic Index (UDI), which was positive if UP was closer to the final diagnosis than CP (POCUS improved the diagnostic accuracy), and negative conversely (POCUS decreased the diagnostic accuracy). RESULTS: Forty-eight patients were included and 48 ultrasound examinations were performed. The present pathologies were found in 14 patients (29%). The mean UDI value was +3 (0-5). UDI was positive in 35 exams (73%), zero in 12 exams (25%) and negative in only one exam (2%). CONCLUSION: POCUS performed after clinical examination increases the diagnostic accuracy of young military medicine residents.


Subject(s)
Emergency Medical Services/standards , Military Personnel/education , Ultrasonography/instrumentation , Ultrasonography/standards , Adult , Aged , Education, Medical, Graduate/standards , Education, Medical, Graduate/trends , Emergency Medical Services/methods , Emergency Medical Services/trends , Female , France , Humans , Internship and Residency/methods , Internship and Residency/trends , Male , Middle Aged , Military Medicine/instrumentation , Military Medicine/methods , Military Medicine/standards , Military Personnel/statistics & numerical data , Physical Examination/instrumentation , Physical Examination/methods , Point-of-Care Systems/standards , Point-of-Care Systems/trends , Prospective Studies , Ultrasonography/trends
4.
J R Army Med Corps ; 165(5): 338-341, 2019 Oct.
Article in English | MEDLINE | ID: mdl-31129648

ABSTRACT

INTRODUCTION: The extent of the French forces' territory in the Sahel band generates long medical evacuations. In case of many victims, to respect the golden hour rule, first-line sorting is essential. Through simulation situations, the aim of our study was to assess whether the use of ultrasound was useful to military doctors. METHODS: In combat-like exercise conditions, we provided trainees with a pocket-size ultrasound. Every patient for whom the trainees chose to perform ultrasound in role 1 was included. An extended focused assessment with sonography for trauma (E-FAST) was performed with six basic sonographic views. We evaluated whether these reference views were obtained or not. Once obtained by the trainees, pathological views corresponding to the scenario were shown to assess whether the trainees modified their therapeutic management strategy and their priorities. RESULTS: 168 patients were treated by 15 different trainee doctors. Of these 168 patients, ultrasound (E-FAST or point-of-care ultrasound) was performed on 44 (26%) of them. In 51% (n=20/39) of the situations, the practitioners considered that the realisation of ultrasound had a significant impact in terms of therapeutic and evacuation priorities. More specifically, it changed therapeutic decisions in 67% of time (n=26/39) and evacuation priorities in 72% of time (n=28/39). CONCLUSION: This original work showed that ultrasound on the battlefield was possible and useful. To confirm these results, ultrasound needs to be democratised and assessed in a real operational environment.


Subject(s)
Focused Assessment with Sonography for Trauma , Military Medicine/methods , Models, Theoretical , Armed Conflicts , Feasibility Studies , Focused Assessment with Sonography for Trauma/methods , Focused Assessment with Sonography for Trauma/statistics & numerical data , Humans , Military Personnel/education , Time-to-Treatment , Transportation of Patients
5.
Diagn Interv Imaging ; 94(11): 1109-15, 2013 Nov.
Article in English | MEDLINE | ID: mdl-23928178

ABSTRACT

PURPOSE: To evaluate the feasibility of "accelerated" training for military doctors in front line ultrasound. To establish the number of ultrasounds required to validate the doctor's training. To assess the average acquisition time for each ultrasound target. MATERIALS AND METHODS: Prospective study on 10 novice generalist military doctors to assess training for five urgent ultrasound targets: focused assessment with sonography in trauma (FAST), pleura, bladder, abdominal aorta and gallbladder. Each student received theoretical and practical training on "healthy" people and then performed 10 timed ultrasounds in an emergency situation, the result of which was either confirmed or rejected by a nationally qualified ultrasound expert. RESULTS: Some targets were easier to acquire (bladder, aorta and pleura) with excellent diagnostic performance after 10 ultrasounds on healthy people (sensitivity = 100%; specificity = 100%). The overall number of ultrasound errors fell over time. The median investigation time also fell significantly for all targets, reaching a plateau. Twenty ultrasounds including 10 "real life" appear to be needed for FAST. A minimum number of 30 ultrasounds is required to diagnose acute cholecystitis. CONCLUSION: "Accelerated" training for generalist military doctors in front line ultrasound is achievable. The recommended number of 25 ultrasounds per target is not appropriate for all ultrasound targets.


Subject(s)
Clinical Competence , Military Medicine/education , Military Personnel , Wounds and Injuries/diagnostic imaging , Emergencies , Humans , Prospective Studies , Ultrasonography
6.
Ann Fr Anesth Reanim ; 32(2): 104-11, 2013 Feb.
Article in French | MEDLINE | ID: mdl-23402982

ABSTRACT

Penetrating traumas are rare in France and mainly due to stabbing. Knives are less lethal than firearms. The initial clinical assessment is the cornerstone of hospital care. It remains a priority and can quickly lead to a surgical treatment first. Urgent surgical indications are hemorrhagic shock, evisceration and peritonitis. Dying patients should be immediately taken to the operating room for rescue laparotomy or thoracotomy. Ultrasonography and chest radiography are performed before damage control surgery for hemodynamic unstable critical patients. Stable patients are scanned by CT and in some cases may benefit from non-operative strategy. Mortality remains high, initially due to bleeding complications and secondarily to infectious complications. Early and appropriate surgery can reduce morbidity and mortality. Non-operative strategy is only possible in selected patients in trained trauma centers and with intensive supervision by experienced staff.


Subject(s)
Abdominal Injuries/therapy , Wounds, Penetrating/therapy , Abdominal Injuries/complications , Abdominal Injuries/diagnosis , Abdominal Injuries/mortality , Abdominal Injuries/surgery , Anesthesia , Antifibrinolytic Agents/therapeutic use , Emergency Medical Services , France/epidemiology , Humans , Patient Care Management , Tomography, X-Ray Computed , Tranexamic Acid/therapeutic use , Wounds, Penetrating/complications , Wounds, Penetrating/diagnosis , Wounds, Penetrating/mortality , Wounds, Penetrating/surgery , Wounds, Stab/therapy
SELECTION OF CITATIONS
SEARCH DETAIL
...