Blood Flow Measurements

Báo cáo y học: "Changes of uterine blood flow after vaginal radical trachelectomy (VRT) in patients with early-stage uterine invasive cervical cancer"

Báo cáo y học:
... Ascending branch of right uterine artery B: Ascending branch of left uterine artery C: Descending branch of right uterine artery D: Descending branch of left uterine artery Identification of each vessel ... early in the second trimester in spite of no signs of threatened abortion Daily vaginal disinfection with popidone iodine, bed rest, and administration of ritodrine and an ulinastatin vaginal ... modality in patients with early invasive uterine cancer who hope for preservation of fertility However, vaginal RT is completely different from laser conization from the point of view of targeting...
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báo cáo hóa học: " Relationship between oxygen supply and cerebral blood flow assessed by transcranial Doppler and near – infrared spectroscopy in healthy subjects during breath – holding" doc

báo cáo hóa học:
... provide oxygen during both resting condition and focal cortical activity The strict coupling existing between "activation", local oxygen consumption, and increased regional cerebral blood flow constitutes ... is maintained and then quickly recovers baseline conditions after breath release NIRS recordings Changes in the concentrations of O2Hb and CO2Hb were measured by means of a near infrared spectroscopy ... improvement in motor control and reaching tasks, and increased his AAT (Aachener Aphasie Test) score from 52/60 to 56/60 Measurement protocol We applied TCD and NIRS during baseline conditions and during...
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báo cáo hóa học:" SPECT/CT-plethysmography – non-invasive quantitation of bone and soft tissue blood flow" ppt

báo cáo hóa học:
... of Orthopaedic Surgery and Research 2008, 3:36 The limb (and thus the)virtual cylinder is composed of soft tissue (mainly muscles and skin) and "hard" tissue (bone and bone marrow) The soft tissue ... Normal growth, remodeling and repair of bone require delivery of nutrients and oxygen through blood flow to bone tissue [21] Interruption of normal bone and soft tissue blood flow has been shown ... volumes (units are ml blood) within each compartment: υB blood volume within bone compartment (including bone marrow) υs blood volume within soft tissue compartment υL blood volume within...
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báo cáo hóa học:" Achilles tendon suture deteriorates tendon capillary blood flow with sustained tissue oxygen saturation – an animal study" pdf

báo cáo hóa học:
... Achilles tendon blood flow Achilles tendon mid-portion capillary blood flow was 70 ± 30 arbitrary units at rest without tendon suture There were no significant differences in capillary blood flow ... 20,00 0,00 tendon before suture tendon after suture before and after tendon suture Figure tendon after (right prolene in and ten minutes oxygen rats column) tendon suture with 6-0 Achilles anesthetized ... 0.340) Oxygen saturation did not significantly change within ten minutes following the suture of the Achilles tendon and remained at 77 ± 22% (p = 0.902, figure 3) • tendinous tissue oxygen saturation...
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báo cáo hóa học:" Luteal blood flow and luteal function" pdf

báo cáo hóa học:
... impedance, luteal function, and treatments that improve luteal blood flow Treatments that improve luteal blood flow seem to improve luteal function in patients with both luteal phase defect and high luteal ... improves luteal function by decreasing luteal blood flow impedance The present result that decreasing luteal blood flow impedance improved luteal function strongly suggests that high blood flow impedance ... associated with luteal function [1321] We recently reported changes in blood flow in the human corpus luteum throughout the luteal phase and a close relationship between luteal blood flow and luteal function...
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báo cáo hóa học:" Luteal blood flow in patients undergoing GnRH agonist long protocol" pot

báo cáo hóa học:
... called GnRHa long protocol It is interesting to note that GnRHa long protocol causes luteal phase defect because of remarkable suppression of serum LH levels Examining luteal blood flow in the ... patient undergoing GnRHa long protocol would be useful to know whether luteal blood flow is regulated by LH Therefore, the present study was undertaken to examine luteal blood flow in the patient undergoing ... control in this study because it does not affect luteal blood flow Vitamin E was used to increase luteal blood flow CL-RI was examined during the mid -luteal phase (6-8 days after ovulation) In case...
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báo cáo hóa học:" Research Article FDM Analysis for Blood Flow through Stenosed Tapered Arteries" pdf

báo cáo hóa học:
... fluid Several researchers have analyzed the two-fluid models for blood flow through stenosed arteries 17, 20, 23 Chakravarty et al 11 studied the unsteady flow of blood through stenosed tapered arteries, ... hydrodynamical factor for tapered tube geometry is the pressure loss which leads to diminished blood flow through the grafts 10 Hence, the mathematical modeling of blood flow through stenosed tapered arteries ... velocity of the blood flow increases marginally Figures 2, 3, and show the effects of various parameters on velocity for the two-fluid flow of blood through stenosed tapered artery 4.2 Flow Rate The...
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Báo cáo hóa học: " Review Article Multimodal Pressure-Flow Analysis: Application of Hilbert Huang Transform in Cerebral Blood Flow Regulation" docx

Báo cáo hóa học:
... we review previous applications of MMPF in clinical studies [15, 16], in which the ability and reliability of the method in assessing the CA from spontaneous BPBFV fluctuations during resting ... “Endogenous circadian rhythm in an index of cardiac vulnerability independent of changes in behavior,” Proceedings of the National Academy of Sciences of the United States of America, vol 101, no ... 1998 [21] W Huang, Z Shen, N E Huang, and Y C Fung, “Engineering analysis of biological variables: an example of blood pressure over day,” Proceedings of the National Academy of Sciences of the United...
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Báo cáo lâm nghiệp: "Modelling canopy conductance and stand transpiration of an oak forest from sap flow measurements " docx

Báo cáo lâm nghiệp:
... effects of leaf area on canopy conductance and hence on stand transpiration can be examined in relation to environmental conditions and aerodynamic characteristics of the stands A water balance ... behind canopy transpiration The nine to 14 trees measured every year were selected to be representative of sapwood and crown class distribution in the stand Canopy conductance was evaluated from sap ... variations of transpiration, leaf area index and radial growth of a sessile oak stand Ann Sci For 53, 521536 Bréda N, Cochard H, Dreyer E, Granier A (1993) Water transfer in a mature oak stand (Quercus...
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Báo cáo y học: "Daily rhythm of cerebral blood flow velocity" pdf

Báo cáo y học:
... and cerebral blood flow velocity in healthy humans Acta Physiol Scand 2002, 175(1):1-9 Yan H, Shan Y, Huang W, Bai Y, Zhang Q: Effect of body position changes and circadian rhythm on cerebral blood ... hypothesis that there is tight coupling of normal neuronal activity and blood flow was formulated over 100 years ago [36] The drop in CBFV may be a consequence of the lowered cerebral activity ... difference in the CBFV rhythm with Page of 11 (page number not for citation purposes) Journal of Circadian Rhythms 2005, 3:3 respect to the CBT rhythm may help explain previous findings of lower CBFV...
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Báo cáo y học: " Investigation of the cerebral blood flow of an Omani man with supposed ‘spirit possession’ associated with an altered mental state : a case report" docx

Báo cáo y học:
... headache and abnormal movements, and was diagnosed with migraine A computed tomography scan performed at that time showed an encephalomelacia in the left basal ganglia Electroencephalography ... Authors' contributions AAG, AH and YAO were the physicians responsible for the care of the patient SH and FA were involved in executing and analyzing neuro-imaging data SA reviewed the relevant ... Journal of Medical Case Reports 2009, 3:9 325 ogy, as exemplified by both the Diagnostic and Statistical Manual of Mental Disorders and the International Classification of Diseases [3] In traditional...
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Báo cáo y học: " Membrane diffusion- and capillary blood volume measurements are not useful as screening tools for pulmonary arterial hypertension in systemic sclerosis: a case control study" pptx

Báo cáo y học:
... in a decrease in capillary flow and thus a decrease in Vc This will result in a reduction in surface area available for gas exchange, and therefore in a decrease of Dm [25] Secondly, parenchymal ... capacity of the alveolar capillary membrane as percentage of predicted (Vc%/Dm%) and the pulmonary vascular resistance (PVR) and the mean pulmonary artery pressure (mPpa) in patients with systemic ... parenchymal and vascular destruction in areas of Dm and Vc in SScPAH+ compared with SScPAHDm% in SScPAH+ was significantly lower as compared with SScPAH- This difference could not be ascribed to factors...
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Báo cáo y học: "Correlation of exhaled breath temperature with bronchial blood flow in asthma" pptx

Báo cáo y học:
... resolution 12 bits) allowing online recording of exhaled breath temperature In a preliminary study exhaled breath temperature tracings were analyzed mathematically The tracings proved to have an ... first time in this study Measurement of exhaled breath temperature and bronchial blood flow may provide means of detecting airway inflammation and vascular remodelling in a non-invasive way 16 Acknowledgments ... activation of the inducible form of NO synthase (iNOS) and therefore may reflect airway inflammation, alternatively NO maybe produced by the bronchial epithelium In addition the activity of iNOS, the inducible...
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Báo cáo y học: "Increased blood flow prevents intramucosal acidosis in sheep endotoxemia: a controlled study" pptx

Báo cáo y học:
... Behavior of intramucosal – arterial PCO2 difference in the sham, normal and increased blood flow groups and increased blood flow groups Intramucosal acidosis developed in the normal blood flow ... Dubin et al Table Systemic and intestinal hemodynamic and oxygen transport parameters in sham, normal and increased blood flow groups Parameter Group Basal Endotoxemia 30 Mean arterial pressure ... potassium, chloride and serum total proteins were measured with an automatic analyzer every 60 (Automatic Analyzer Hitachi 912; Boehringer Mannheim Corporation, Indianapolis, IN, USA) Anion gap...
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Báo cáo khoa học: " Renal blood flow in sepsi" pptx

Báo cáo khoa học:
... (Medline and PubMed), and searched for relevant articles using the following search terms: 'renal blood flow' , 'kidney blood flow' , 'renal blood supply', 'kidney blood supply', 'organ blood flow' , ... 1238 PAH-RPF, renal plasma flow calculated using para-aminohippurate clearance with no renal vein sampling; true RPF, true renal plasma flow (flow calculated with renal vein sampling for PAH) ... conducted in septic ICU patients in which RBF was measured [17-19] The findings of these studies suggest an increase in RBF during sepsis (Table 1) In only one patient was renal plasma flow (RPF)...
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