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doppler TSA

J Ripollés-Melchor, R Casans-Francés, A Espinosa, A Abad-Gurumeta, A Feldheiser, F López-Timoneda, J M Calvo-Vecino
BACKGROUND: Numerous studies have compared perioperative esophageal doppler monitoring (EDM) guided intravascular volume replacement strategies with conventional clinical volume replacement in surgical patients. The use of the EDM within hemodynamic algorithms is called 'goal directed hemodynamic therapy' (GDHT). METHODS: Meta-analysis of the effects of EDM guided GDHT in adult non-cardiac surgery on postoperative complications and mortality using PRISMA methodology...
August 2016: Revista Española de Anestesiología y Reanimación
Harm J Bogaard, Shiro Mizuno, Ayser A Al Hussaini, Stefano Toldo, Antonio Abbate, Donatas Kraskauskas, Michael Kasper, Ramesh Natarajan, Norbert F Voelkel
RATIONALE: Inhibitors of histone deacetylases (HDACs) reduce pressure-overload-induced left ventricular hypertrophy and dysfunction, but their effects on right ventricular (RV) adaptation to pressure overload are unknown. OBJECTIVES: Determine the effect of the broad-spectrum HDAC inhibitors trichostatin A (TSA) and valproic acid (VPA) on RV function and remodeling after pulmonary artery banding (PAB) in rats. METHODS: Chronic progressive RV pressure-overload was induced in rats by PAB...
May 15, 2011: American Journal of Respiratory and Critical Care Medicine
A Belenky, O M Avrech, G N Bachar, Z Zuckerman, Z Ben Rafael, B Fisch, M Cohen
PURPOSE: We investigated the technique of ultrasound-guided testicular sperm aspiration (USTSA) and compared it with "blind" testicular sperm aspiration (TSA) in patients with nonobstructive azoospermia. METHODS: Thirty-nine consecutive azoospermic men underwent TSA, 16 under sonographic guidance (USTSA group) and 23 with no imaging guidance (TSA group). Clinical and hormonal evaluation and sonography of the scrotum and testes were performed 1-2 days before the procedure...
July 2001: Journal of Clinical Ultrasound: JCU
H Sasano, J Hayano, T Tsuda, H Katsuya
Earlobe skin blood flow measured by laser Doppler flowmetry often shows low-frequency oscillations with a frequency around 0.1 Hz. We evaluated the effects of different sympathetic blocking techniques on the oscillations. Power spectrum of 5-min time series of beat-to-beat peak earlobe skin blood flow showed a distinct spectral peak at a frequency around 0.1 Hz (mean +/- SD, 0.107+/-0.016 Hz). The power of the spectral peak measured as coefficient of component variance (CCV) was diminished with total spinal anesthesia (TSA, n = 4) and cervicothoracic epidural anesthesia (CTEA, n = 4; P<0...
July 7, 1999: Journal of the Autonomic Nervous System
S E Cross, S A Megwa, H A Benson, M S Roberts
PURPOSE: To determine how changes in cutaneous blood flow induced in-vivo by methylsalicylate (MeSA), compared to non-rubefacient triethanolamine salicylate (TSA), affected topical salicylate absorption and distribution, and to assess formulation therapeutic potential by comparing tissue concentrations to published antiinflammatory concentrations. METHODS: Flux of salicylate from MeSA and TSA formulations applied to full-thickness rat skin was determined using in vitro diffusion cells...
March 1999: Pharmaceutical Research
O Urbano, A Luca, F Malara, S Quartuccio, L Salomone, G Pizzimenti, F N Longo
A one year clinical activity of instrumental angiological diagnostics (doppler c.w. examinations) was evaluated and analysed. 970 outpatient continuous wave doppler have been performed: 37% examinations of epiaortic vessels (TSA), 31% examinations of lower limb veins, 28% examinations of lower limbs arteries. The question has been inappropriate (normal exam) in 81% of TSA, in 67% of AIA and in 52% of AIV. The authors think that the reasons for these results are a large misinformation from the physicians postulant and a consequent abuse of the instrumental method...
May 1995: Minerva Cardioangiologica
C Oliveras Ley, V Oliveras Deulofeu, R Romero Campos
We review the present status of screening technology in the early diagnosis of carotid stenosis, underlining the advantages of TSA echo-Doppler screening and transcranial Doppler, versus invasive (arteriography) and non-invasive indirect methods. We describe the screening technique and classification criteria for carotid disease with this technique, providing several clinical cases emphasizing the need to adopt a risk strategy, which coordinates primary assistance with modern technology to approach asymptomatic patients and to reduce the cerebrovascular mortality rate...
September 1989: Archivos de Neurobiologiá
T Kimura, Y Goda, O Kemmotsu, Y Shimada
Three patients were studied to determine the changes in regional skin temperature and blood flow during extensive sympathetic blockade following total spinal anaesthesia (TSA). Skin temperature was measured at the right upper arm, the right anterior chest at the nipple level, the right hand and the foot, using infrared thermography. Skin blood flow of the right upper arm (C6 area) was measured with a laser Doppler flowmeter. The temperature of the truncal area, arm and leg decreased by 1 degree C following TSA, whereas the temperature of the hand and foot increased by 3 degrees C...
February 1992: Canadian Journal of Anaesthesia, Journal Canadien D'anesthésie
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