questionsmedicales.fr
Aliments et boissons
Aliments
Produits laitiers
Lait
Lait : Questions médicales fréquentes
Termes MeSH sélectionnés :
Diagnostic
5
Intolérance au lactose
Tests de tolérance
Allergie alimentaire
Tests cutanés
Infections alimentaires
Cultures bactériennes
Contamination alimentaire
Sécurité alimentaire
Carence en calcium
Densité osseuse
Symptômes
5
Intolérance au lactose
Symptômes gastro-intestinaux
Allergie alimentaire
Réactions allergiques
Infections alimentaires
Symptômes gastro-intestinaux
Carence en calcium
Symptômes neurologiques
Surconsommation alimentaire
Symptômes gastro-intestinaux
Prévention
5
Intolérance au lactose
Prévention des maladies
Allergie alimentaire
Prévention des allergies
Infections alimentaires
Hygiène alimentaire
Carence en calcium
Nutrition
Symptômes gastro-intestinaux
Nutrition
Traitements
5
Intolérance au lactose
Enzymes digestives
Allergie alimentaire
Antihistaminiques
Infections alimentaires
Antibiotiques
Carence en calcium
Suppléments nutritionnels
Symptômes gastro-intestinaux
Probiotiques
Complications
5
Intolérance au lactose
Malabsorption
Allergie alimentaire
Anaphylaxie
Infections alimentaires
Déshydratation
Carence en calcium
Ostéoporose
Surconsommation alimentaire
Déséquilibre nutritionnel
Facteurs de risque
5
Intolérance au lactose
Facteurs de risque
Allergie alimentaire
Facteurs de risque
Infections alimentaires
Sécurité alimentaire
Carence en calcium
Facteurs de risque
Symptômes gastro-intestinaux
Facteurs de risque
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Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale
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Heterogeneous medium enhanced angiogr- ams are key diagnostic tools in clinical practice; the associated hemodynamic information is crucial for diagnosing cardiovascular diseases. However, the dynamic...
Extracorporeal perfusion flow type requires further investigation. The aim of this study is to compare the effects of pulsatile and nonpulsatile flow on oxygenator fibers that were analyzed by scannin...
Twelve patients who had open heart surgery were randomly divided into two groups; the nonpulsatile flow (group NP, six patients) and pulsatile flow (group P, six patients) groups. Both superficial vie...
Fibrinogen levels after cardiopulmonary bypass were significantly lower in group NP (group P, 2.57±2.78 g/L; group NP; 2.39±0.70 g/L, P=0.03). Inflammatory biomarkers such as C-reactive protein, inter...
Our study demonstrated that both cellular elements and protein adsorption on oxygenator fibers are lower in the group P than in the group NP. Pulsatile perfusion has better biocompatibility on extraco...
Ultrasound vector flow imaging (VFI) shows potential as an emerging non-invasive modality for time-resolved flow mapping. However, its efficacy in tracking multidirectional pulsatile flow with tempora...
We present the first systematic performance investigation of VFI in tracking pulsatile flow in a meticulously designed scenario with time-varying, omnidirectional flow fields (with flow angles from 0°...
Ultrasound VFI was performed on a three-loop spiral flow phantom (4 mm diameter; 5 mm pitch) that was configured to operate under pulsatile flow conditions (10 ml/s peak flow rate; 1 Hz pulse rate; ca...
Pulsatile flow patterns rendered by VFI agreed with the flow profiles computed from CFD-FSI simulations (average MPE: -5.3%). The shape of the VFI-measured velocity magnitude profile generally matched...
VFI can consistently track omnidirectional pulsatile flow on a time-resolved basis. This systematic investigation serves well as a quality assurance test of VFI....
A glymphatic system has been proposed that comprises flow that enters along cerebral paraarterial channels between the artery wall and the surrounding glial layer, continues through the parenchyma, an...
Two analytical models are used that simplify the paraarterial branched network to a long continuous channel with a traveling wave in order to maximize the potential effect of peristalsis on the mean f...
For these models, the measured amplitude of arterial wall motion is too large to cause the small measured amplitude of oscillatory velocity, indicating that the outer wall must also move. At a combine...
These results suggest that peristalsis drives the oscillatory flow in the subarachnoid paraarterial space, but is incapable of driving the mean flow. The effect of directional flow resistors is insuff...
The effect of pump flow type on perfusion in coronary surgery using cardiopulmonary bypass (CPB) is discussed. We aimed to evaluate the effect of pump flow type on cognitive functions with neurocognit...
One hundred patients who underwent isolated coronary artery bypass surgery between November 2020 and July 2021 were divided into two equa groups. Groups were formed according to pump flow type pulsati...
There was no difference between the groups in terms of demographic data and in terms of neurocognitive tests performed before the operation. SMMT on postoperative day 1 (Group I: 27.64 ± 1.05; Group I...
We think that the type of pump flow used in coronary artery bypass surgery using CPB is effective in terms of neurocognitive functions and that pulsatile flow makes positive contributions to this issu...
Regulating pulsatile flow is important to achieve optimal separation and mixing and enhanced heat transfer in microfluidic devices, as well as maintaining homeostasis in biological systems. The human ...
This work presents a numerical technique for simulating non-Newtonian blood flow in human's arteries driven by an oscillating pressure gradient. The blood is considered as a thixotropic fluid and its ...
Pulse wave encephalopathy (PWE) is hypothesised to initiate many forms of dementia, motivating its identification and risk assessment. As candidate pulsatility based biomarkers for PWE, pulsatility in...
Continuous follow assist devices (CFAD) are the most commonly used mechanical circulatory support devices. Compared to Pulsatile flow assist devices (PFAD), CFADs deliver a non-physiologic type of flo...
Presented here is a concept of a universal converter device that can be added inline other CFADs to convert the flow from continuous to pulsatile, simulating a normal flow and pressure pattern. After ...
This paper presents the concept of pulsatility generation and simulation for other assist devices. Such a device can be a universal add-on or a supplemental option for CFADs....
Accurate measurement of pulsatile blood flow in the coronary arteries enables coronary wave intensity analysis, which can serve as an indicator for assessing coronary artery physiology and myocardial ...
A flow resistance model based on Pressure-Flow vs.Time curves is proposed to model the resistance of the epicardial artery. The parameters of the flow resistance model can be fitted from the simulated...
For the idealized model, the previously proposed Pressure-Flow model has a significant leading effect on the computed blood flow waveform in the moderate model, and this leading effect disappears with...
This paper confirms that ignoring the effect of inertia term can significantly affect the accuracy of calculating pulsatile blood flow in moderate stenosis lesions, and the new method proposed in this...
