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Maximal inspiratory pressure (MIP), also known as negative inspiratory force (NIF), is the maximum pressure that can be generated against an occluded (closed or obstructed) airway beginning at functional residual capacity (the volume of air present in the lungs at the end of passive expiration).
Maximal expiratory pressure (MEP) is the maximal pressure measured during forced expiration (with cheeks bulging) through a blocked mouthpiece after a full inhalation. Repeated measurements of MIP and MEP are useful in following the course of patients with neuromuscular disorders. [citation needed]
Medical Literature Analysis and Retrieval System Online (U.S. National Library of Medicine) MELD: Model for End-Stage Liver Disease: MEN: multiple endocrine neoplasia: MeSH: Medical Subject Headings (U.S. National Library of Medicine) MET: metabolic equivalent: met: metastasis (pronounced like the word met; plural mets) MFM: maternal and fetal ...
Unwarranted variations in medical practice refer to the differences in care that cannot be explained by the illness/medical need or by patient preferences. The term “unwarranted variations” was first coined by Dr. John Wennberg when he observed small area (geographic) and practice style variations, which were not based on clinical rationale. [5]
PLoS Medicine commissioned three articles on the state-of-the-art in HPSR authored by a diverse group of global health academics. These articles critically examined the status of HPSR, current challenges and mapped the need to build capacity in HPSR and support local policy development and health systems strengthening, especially in LMICs. [5]
The mean effective pressure (MEP) is a quantity relating to the operation of a reciprocating engine and is a measure of an engine's capacity to do work that is independent of engine displacement. [1] Despite having the dimension of pressure, MEP cannot be measured. [ 2 ]
This implies that two MIP renderings from opposite viewpoints are symmetrical images if they are rendered using orthographic projection. MIP is used for the detection of lung nodules in lung cancer screening programs which use computed tomography scans. MIP enhances the 3D nature of these nodules, making them stand out from pulmonary bronchi ...
In medicine, the mean arterial pressure (MAP) is an average calculated blood pressure in an individual during a single cardiac cycle. [1] Although methods of estimating MAP vary, a common calculation is to take one-third of the pulse pressure (the difference between the systolic and diastolic pressures), and add that amount to the diastolic pressure.