نتایج جستجو برای: uip
تعداد نتایج: 557 فیلتر نتایج به سال:
[this article has been retracted for duplicate publication] background: the pathological classification of cryptogenic fibrosing alveolitis has been a matter of debate and controversy for histopathologists. objective: to identify and specify the glycotypes of capillary endothelial cells in usual interstitial pneumonia (uip) compared to those found in normal tissue. methods: sections of formalin...
portion of UIP and the amino acid spectrum of the UIP. Therefore, it is absolutely essential to measure or predict the relative amounts of MP (metabolizable protein) from microbes and UIP in any given feeding scenario. Both the production potential of the beef animal and microbial protein synthesis are driven by energy. It is impossible to predict MP supplied to the lower gut and MP needs of th...
Idiopathic pulmonary fibrosis (IPF) (histopathology of usual interstitial pneumonia, UIP) and non-specific interstitial pneumonia (NSIP) are diseases characterized by loss of normal lung architecture and function. The differential diagnosis between IPF/UIP and NSIP may be difficult. The levels of bone morphogenetic protein (BMP)-4 antagonist gremlin are up-regulated in IPF/UIP. The present stud...
BACKGROUND The pathological diagnosis of interstitial lung diseases (ILD) by surgical lung biopsy is important for clinical decision making. There is a need, however, to use serum markers for differentiating usual interstitial pneumonia (UIP) from other ILD. Surfactant protein (SP)-A, SP-D, KL-6, sialyl SSEA-1 (SLX), and sialyl Lewis(a) (CA19-9) are useful markers for the diagnosis and evaluati...
BACKGROUND Idiopathic pulmonary fibrosis (IPF) is an untreatable lung disease with a median survival of only 3-5 years that is diagnosed using a combination of clinical, radiographic and pathologic criteria. Histologically, IPF is characterised by usual interstitial pneumonia (UIP), a fibrosing interstitial pneumonia with a pattern of heterogeneous, subpleural regions of fibrotic and remodelled...
OBJECTIVE To differentiate smoking-related interstitial fibrosis (SRIF) from usual interstitial pneumonia (UIP) with emphysema on CT in combined pulmonary fibrosis and emphysema (CPFE) patients. MATERIALS AND METHODS This study was approved by the institutional review board and informed consent was waived. We included 65 patients who underwent lung biopsy under the suspicion of UIP pattern on...
Four ruminally and duodenally cannulated beef steers (492 +/- 30 kg) were used in a 4 x 4 Latin square design to evaluate the effect of undegradable intake protein (UIP) supplementation on intake, digestion, microbial efficiency, in situ disappearance, and plasma hormones and metabolites in steers fed low-quality grass hay. The steers were offered chopped (10.2 cm in length) grass hay (6.0% CP)...
In situ neutral detergent insoluble nitrogen as a method for measuring forage protein degradability.
A method of estimating the undegraded intake protein (UIP) concentration of forages was developed and validated with a series of in situ experiments. The hypothesis was that UIP calculated from in situ neutral detergent insoluble N (NDIN) is equal to total in situ N minus the microbial N that is estimated from purines (MN). The in situ disappearance rates of total in situ N (TN), MN, and NDIN w...
OBJECTIVES To establish the level of observer variation for the current ATS/ERS/JRS/ALAT criteria for a diagnosis of usual interstitial pneumonia (UIP) on CT among a large group of thoracic radiologists of varying levels of experience. MATERIALS AND METHODS 112 observers (96 of whom were thoracic radiologists) categorised CTs of 150 consecutive patients with fibrotic lung disease using the AT...
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