Accuracy of Resting Energy Expenditure Estimation Equations in Polio Survivors.

OBJECTIVE: To evaluate the accuracy of 4 equations validated for the general population to determine resting energy expenditure (REE) in polio survivors. DESIGN: A descriptive, ambispective, single-center observational cohort study of minimal risk care. SETTING: Tertiary university care hospital. PARTICIPANTS: DATAPOL database of polio survivors followed up in a specialist department (N=298). INTERVENTIONS: None. MAIN OUTCOMES MEASURES: REE measurement by indirect calorimetry and estimated REE using 4 equations and comparing the values with indirect calorimetry. Analysis of correlations between measured REE and weight, height, and body mass index (BMI) and indicators of severity of polio sequelae. RESULTS: Of the 298 polio cases in the database between January 2014 and May 2017, 41 were included (19 men and 22 women). Mean±SD BMI was 26.0±5.6 kg/m2 (56.1% below 25). Measured REE correlated significantly and positively with weight and weaker with BMI. Correlations between measured and estimated REE were strong (between 0.49 and 0.59); correlations were strongest for the simplified World Health Organization and the Harris and Benedict equations. However, the equations systematically overestimated REE by more than 20%, especially in men. We calculated a correction factor for the World Health Organization scale: -340.3 kcal/d for women and -618.8 kcal/d for men. CONCLUSION: Analysis of REE is important for polio survivors; The use of estimation equations could lead to the prescription of a nonadapted diet. We determined a correction factor that should be validated in prospective studies.

Prosthesis to Enable a Patient with Above-Elbow Amputation to Resume Hunting.

BACKGROUND: Creating a custom prosthetic device is challenging. The requirements of the patient's life must be taken into consideration when manufacturing the device. After having met the requirements for an autonomous daily life, adjustments can be made for recreational activities. SUBJECT AND METHODS: A 67-year-old patient with an above-elbow amputation following a hunting accident wanted to use a rifle to hunt again. We considered her desires, the short stump, and the constraints of the type of hunting and environment, bearing in mind the safety of the patient and other hunters. RESULTS AND CONCLUSION: An orthopaedic prosthetic system was developed to allow her to pick up the rifle, aim (sight), and shoot with recoil. The 2 rifle supports are fixed onto a bolero vest. The supports are made of carbon fibre, which is lightweight, and the gun can be aimed between them. Appropriate safety was achieved. The efficiency depends on the patient. There are few publications regarding amputation cases of this type, in which the specification goals were precision and the ability to walk with the prosthesis. Multi-disciplinary collaboration enabled us to create a device that met the requirements of this case.

Two new risk factors for heterotopic ossification development after severe burns.

OBJECTIVES: Life after severe burns is conditioned by the remaining sequelae. The pathophysiology and risk factors of Heterotopic Ossification (HO) after burns are still poorly understood. The aim of this study was to determine: 1) the incidence of HO after burns and 2) the risk factors associated with HO development, in a large retrospective study. METHODS: A case-control study of patients admitted to the burns intensive care unit of Percy Hospital, Paris, from the 1st January 2009 to the 31st December 2013 and then admitted to one of three centres specialised in the rehabilitation of patients with burns. Multivariate analysis was carried out to analyse the relationship between HO development and demographic and clinical data. RESULTS: 805 patients were included. 32 patients (4.0%) developed a total of 74 heterotopic ossifications, that is a little higher incidence than the incidence found in the literature. The epidemiological characteristics of the population studied was similar to the literature. HOs were mainly localized around the elbows, followed by the hips, shoulders and knees. Each case-patient was paired with 3 control-patients. There were significant associations between HO development and the length of stay in the burns intensive care unit, the extent and depth of the burns, the occurrence of pulmonary or cutaneous infections, use of curare and use of an air-fluidized bed. CONCLUSION: In addition to recognized risk factors (duration of stay in the intensive care burns unit, extent and depth of burns, pulmonary and cutaneous infections), the use of curare and the use of a fluidized bed (with the duration of use) were significantly associated with HO formation.