P S Chahal
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Explore the profile of P S Chahal including associated specialties, affiliations and a list of published articles.
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8
Citations
40
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Recent Articles
1.
Gee B, Hill J, Chahal P, Longhurst J
Am J Physiol Regul Integr Comp Physiol
. 2002 Feb;
282(3):R850-7.
PMID: 11832407
Abdominal ischemia induces a pressor reflex caused mainly by C-fiber afferent stimulation. Because excitatory amino acids, such as glutamate, bind to N-methyl-D-aspartate (NMDA) and non-NMDA [dl-alpha-amino-3-hydroxy-5-methylisoxazole-4-propionate (AMPA)] receptors and serve...
2.
Chahal P, Rendig S, Longhurst J
Am J Physiol
. 1999 Nov;
277(5):H1793-8.
PMID: 10564132
Prostaglandin concentrations are elevated in intestinal lymph during brief abdominal visceral ischemia, and exogenously applied prostaglandins can directly stimulate or sensitize ischemically sensitive visceral sympathetic nerve fibers. However, it is...
3.
Chahal P, Rendig S, Longhurst J
Am J Physiol
. 1998 Feb;
274(1):H308-13.
PMID: 9458881
Ischemically sensitive visceral sympathetic nerve fibers, which are thought to represent the afferent limb of a strong cardiovascular pressor reflex, can be stimulated by exogenously applied bradykinin (BK). During ischemia,...
4.
Rendig S, Chahal P, Longhurst J
Am J Physiol
. 1997 Feb;
272(2 Pt 2):H791-6.
PMID: 9124440
Global abdominal visceral ischemia leads to profound cardiovascular reflex adjustments. However, the separate contributions of the celiac artery and superior mesenteric artery (SMA) vascular beds to this reflex are unknown....
5.
Plehwe W, Chahal P, Fallon T, Cunningham J, Neal M, Kohner E
Exp Eye Res
. 1987 Feb;
44(2):209-15.
PMID: 3582508
Rabbits were given fluorescein or fluorescein glucuronide intravenously. Fluorescein and fluorescein glucuronide concentrations in plasma and vitreous samples were measured by high-performance liquid chromatography. Vitreous fluorophotometry was performed using the...
6.
Chahal P, Fallon T, Kohner E
Arch Ophthalmol
. 1986 Apr;
104(4):554-7.
PMID: 3954660
Vitreous fluorophotometry was used to measure blood-retinal barrier permeability to fluorescein in eight patients (mean age, 42.9 years; range, 30 to 55 years) with central retinal vein occlusion (CRVO). Permeability...
7.
Chahal P, Chowienczyk P, Kohner E
Invest Ophthalmol Vis Sci
. 1985 Jul;
26(7):977-82.
PMID: 4008212
Fluorescein penetration into the posterior vitreous depends on plasma-free fluorescein concentration and blood-retinal barrier (BRB) permeability. The reproducibility of two methods of deriving BRB permeability was studied in 19 normal...
8.
Chahal P, Neal M, Kohner E
Invest Ophthalmol Vis Sci
. 1985 May;
26(5):764-8.
PMID: 3997424
The measurement of plasma unbound (free) fluorescein is important in the study of blood-ocular barrier kinetics. The authors became concerned about the quantitative significance of the presumed glucuronide metabolite of...