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1.
Acta Clin Belg ; 77(2): 353-359, 2022 Apr.
Article in English | MEDLINE | ID: mdl-33432871

ABSTRACT

BACKGROUND: Infections are a major cause of morbidity in burn patients. We aimed to investigate the epidemiology and antibiotic susceptibility of blood stream infections in order to gain a better understanding of their role and burden in our Burn Wound Center. METHODS: This retrospective epidemiological investigation analyzed data derived from medical files of patients admitted to our Burn Wound Center having had at least one positive blood culture between 1 January and 31 December 2018. We focused on the prevalence of causative agents in blood stream infections in function of the time after injury and on their drug sensitivity. RESULTS: Among the 363 patients admitted to our Burn Wound Center during the study period, 29 had at least one episode of blood stream infection. Gram-negative organisms accounted for 56,36% of the pathogens in blood stream infections, Gram-positives for 38,17%, and yeasts for 5,45%. Pseudomonas aeruginosa was the most common bacterium (20%), followed by Staphylococcus epidermidis (16.36%), Escherichia coli and Klebsiella pneumoniae (9,09% each). A third of the Gram-negative isolates were multidrug resistant. Gram-positive cocci were isolated from blood cultures at a median of 9 days after the injury, earlier than Gram-negative rods (median 15 days). The main sources of blood stream infections were the burn wounds, followed by infected catheters. CONCLUSIONS: Multidrug resistant bacteria must be considered when selecting empirical antibiotic therapy in septic burn patients. In our center, we need to update our antibiotic guidelines, to review the hospital infection control measures and to introduce routine typing technology.


Subject(s)
Burn Units , Burns , Anti-Bacterial Agents/therapeutic use , Belgium/epidemiology , Burns/complications , Burns/drug therapy , Burns/epidemiology , Humans , Microbial Sensitivity Tests , Retrospective Studies
2.
Acta Clin Belg ; 77(3): 693-697, 2022 Jun.
Article in English | MEDLINE | ID: mdl-34151750

ABSTRACT

BACKGROUND: Flavonifractor plautii is a strictly anaerobic rod shaped bacterium belonging to the family of Clostridiales. It is a commensal of the human intestinal microbiota which was seldom isolated from clinical samples, therefore clinical data are scarce. To date, only four cases of F. plautii infections were described, all occurring in immunosuppressed patients. CASE PRESENTATION: We report a case where F. plautii was isolated from the blood culture of a severe burn victim and identified by matrix-assisted laser desorption ionization time-of-flight mass spectrometry. DISCUSSION: To the best of our knowledge, this is the first case of F. plautii blood stream infection described in a burn patient.


Subject(s)
Bacteremia , Burns , Sepsis , Bacteremia/diagnosis , Bacteremia/microbiology , Burns/complications , Clostridiales , Humans , Sepsis/diagnosis , Sepsis/microbiology , Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization/methods
4.
Crit Care Med ; 44(12): e1246-e1250, 2016 Dec.
Article in English | MEDLINE | ID: mdl-27414478

ABSTRACT

OBJECTIVE: To describe a case of partial nephrogenic diabetes insipidus in a burned patient after prolonged delivery of low inspired concentrations of sevoflurane via an Anesthetic Conserving Device. DATA SOURCES: Clinical observation. STUDY SELECTION: Case report. DATA EXTRACTION: Relevant clinical information. DATA SYNTHESIS: A 34-year-old man was admitted with burns covering 52% of his total body surface area. Mechanical ventilation was provided during sedation with continuous infusions of sufentanil and midazolam. Sedation became increasingly difficult, and in order to limit administration of IV agents, sevoflurane was added to the inspiratory gas flow. This was provided using an Anesthetic Conserving Device and continued for 8 days. The patient rapidly developed polyuria and hypernatremia with an inappropriate decrease in urinary osmolality. Administration of desmopressin resulted in only a modest effect on renal concentrating ability. After cessation of sevoflurane, all variables returned to normal within 5 days. The results of further investigations (cerebral computed tomographic scan, cerebral magnetic resonance imaging, and serum arginine vasopressin concentration) were compatible with a diagnosis of partial nephrogenic diabetes insipidus. The temporal sequence of clinical findings in relation to sevoflurane administration suggests that the sevoflurane was the probable underlying cause. CONCLUSIONS: Clinicians should be aware of the possibility of sevoflurane-induced diabetes insipidus not only during general anesthesia but also in the intensive care setting of sedation in critically ill patients. This is especially important in patients, such as those with severe burns, in whom preserved renal concentrating ability is important to ensure compensation for extrarenal fluid losses.


Subject(s)
Anesthetics, Inhalation/adverse effects , Burns/therapy , Conscious Sedation/adverse effects , Diabetic Nephropathies/chemically induced , Methyl Ethers/adverse effects , Adult , Anesthetics, Inhalation/administration & dosage , Anesthetics, Inhalation/therapeutic use , Conscious Sedation/instrumentation , Conscious Sedation/methods , Humans , Male , Methyl Ethers/administration & dosage , Methyl Ethers/therapeutic use , Respiration, Artificial/methods , Sevoflurane
5.
Vet J ; 193(1): 274-6, 2012 Jul.
Article in English | MEDLINE | ID: mdl-22078388

ABSTRACT

Udder-thigh dermatitis (UTD) is a common disease in dairy cattle. The aim of this study was to define UTD incidence, its risk factors and the involved pathogens. Of 74 respondents, 72 (97%) reported having had the disease. On those farms the incidence was 5.3 cases per 100 cow years. The odds ratio (OR) of UTD in primiparous compared to multiparous cows was 23.4 (95% CI 17.3-33.8). Compared to tied stalls, the ORs of UTD were 0.65 (95% CI 0.45-0.92) and 0.43 (95% CI 0.24-0.71) for free stalls and straw yards, respectively. Udder oedema was reported in 98.3% of cows with UTD. The most common bacteria isolated from affected skin were Fusobacterium spp. (12/14 cases). This study suggests that UTD management should focus on local treatment, reducing udder oedema and increasing exercise.


Subject(s)
Cattle Diseases/epidemiology , Cattle Diseases/microbiology , Dermatitis, Seborrheic/veterinary , Fusobacterium Infections/veterinary , Fusobacterium/isolation & purification , Animals , Cattle , Cattle Diseases/pathology , Dermatitis, Seborrheic/epidemiology , Dermatitis, Seborrheic/microbiology , Dermatitis, Seborrheic/pathology , Female , France/epidemiology , Fusobacterium/classification , Fusobacterium Infections/epidemiology , Fusobacterium Infections/microbiology , Fusobacterium Infections/pathology , Mammary Glands, Animal/microbiology , Mammary Glands, Animal/pathology , Prevalence , Risk Factors , Surveys and Questionnaires , Thigh/microbiology , Thigh/pathology
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