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Effects of hypertension and sympathetic denervation on cerebral blood flow in newborn pigs.

American journal of veterinary research

Fletcher AM, Leffler CW, Busija DW.
PMID: 2729721
Am J Vet Res. 1989 May;50(5):754-7.

To investigate the potential role of sympathetic nerves in preventing pronounced increases in cerebral blood flow, we evaluated the effects of abrupt hypertension on the cerebral circulation of newborn pigs with intact cerebral sympathetic innervation and after cerebral sympathetic...

The long QT syndrome: a G or not a G?.

Journal of the American College of Cardiology

Pressler ML, Hathaway DR.
PMID: 1634691
J Am Coll Cardiol. 1992 Aug;20(2):504-5. doi: 10.1016/0735-1097(92)90124-6.
Free Article

No abstract available.

Regional differences in peripheral circulation between upper and lower extremity in patients with cirrhosis.

Scandinavian journal of gastroenterology

Okumura H, Aramaki T, Katsuta Y, Terada H, Satomura K, Akaike M, Sekiyama T.
PMID: 2218394
Scand J Gastroenterol. 1990 Sep;25(9):883-9. doi: 10.3109/00365529008997608.

In 42 patients with compensated cirrhosis and 31 control subjects, blood flow (BF) and vascular resistance (VR) were measured at the forearm and calf, using a pneumoplethysmograph. In some of the subjects deep-body temperature (DBT) was also measured by...

Cardiac function and sympathetic activity in young diabetics.

Diabetes research and clinical practice

Ferraro S, Fazio S, Santomauro M, Cianfrani M, Mossetti G, Turco S, De Simone G, Gravina E, Matera MG, Marmo E.
PMID: 2307095
Diabetes Res Clin Pract. 1990 Jan;8(2):91-9. doi: 10.1016/0168-8227(90)90018-o.

This study was aimed at evaluating cardiac function, both systolic and diastolic, in young type 1 diabetics with a mean duration of the disease of 10.9 +/- 6 years and without evidence of cardiac autonomic neuropathy and micro- or...

[The sympathetic-adrenal system during reflex analgesia used in the treatment of a pathological preliminary period].

Akusherstvo i ginekologiia

Belitskaia RA, Shumova OV, Oberg OK, Levashova II, Bragin EO.
PMID: 2610312
Akush Ginekol (Mosk). 1989 Nov;(11):27-30.

Effects of reflex analgesia on the activity of the sympathetic-adrenal system (SAS) were examined in pregnant females with an abnormal preliminary period. The status of SAS was judged by the results of urinary epinephrine and norepinephrine excretion tests. A...

Sympathetic-adrenal medullary responses to acute stress in Dahl hypertensive (S/JR) rats.

Physiology & behavior

Murphy CA, Konarska M, McCarty R.
PMID: 2727139
Physiol Behav. 1989 Jan;45(1):27-31. doi: 10.1016/0031-9384(89)90162-5.

Sympathetic-adrenal medullary responses to acute footshock stress were assessed in inbred Dahl salt-sensitive (S/JR) and salt-resistant (R/JR) rats by measuring plasma levels of norepinephrine (NE) and epinephrine (EPI). Ten-week-old S/JR and R/JR rats were surgically prepared with indwelling tail...

Sympathetic denervation hypersensitivity of the iris in ocular hypertension.

Documenta ophthalmologica. Advances in ophthalmology

Clark CV.
PMID: 2638247
Doc Ophthalmol. 1989 Nov;73(3):291-7. doi: 10.1007/BF00155098.

Sympathetic denervation hypersensitivity of the iris was assessed in 51 patients with ocular hypertension and 36 age- and sex-matched control subjects. Significantly increased pupillary dilatation in response to topically-applied 0.5% phenylephrine hydrochloride, suggesting sympathetic denervation hypersensitivity of the iris,...

Morphological effects of sympathetic nerve stimulation on rat parotid glands 3-4 weeks after the induction of streptozotocin diabetes.

Archives of oral biology

Anderson LC, Garrett JR, Proctor GB.
PMID: 1702289
Arch Oral Biol. 1990;35(10):829-38. doi: 10.1016/0003-9969(90)90008-x.

Male Wistar rats were fasted overnight and anaesthetized 3-4 weeks after the induction of streptozotocin diabetes. The right parotid ducts were cannulated, and parotid salivary flow was induced by stimulating the sympathetic trunk in bursts (50 Hz, 1:10). Stimulated...

Extent of sympathetic blockade after stellate ganglion block with bupivacaine.


Hardy PAJ, Wells JCD.
PMID: 2919100
Pain. 1989 Feb;36(2):193-196. doi: 10.1016/0304-3959(89)90023-7.

A study of the extent of sympathetic blockade after stellate ganglion block was assessed using liquid crystal thermography. Two volumes (10 and 20 ml) of bupivacaine 0.5% plain were used. Irrespective of the volume used cranial sympathetic block always...

Alterations in the regional beta adrenergic system in experimental left ventricular hypertrophy.

Cardiovascular research

Scholz PM, Upsher ME, Eliades D, Kedem J, Weiss HR.
PMID: 2158400
Cardiovasc Res. 1990 Jan;24(1):65-71. doi: 10.1093/cvr/24.1.65.

STUDY OBJECTIVE - The aim of the study was to determine the changes in the beta adrenergic system induced by cardiac hypertrophy due to valvular aortic stenosis. DESIGN - Density of beta adrenoceptors, cardiac tissue noradrenalime concentrations, coronary blood...

Evaluation of the autonomic nervous system of the heart in male patients with mitral valve prolapse syndrome using respiratory sinus arrhythmia and dynamic exercise.


Gallo Júnior L, Morelo-Filho J, Maciel BC, Marin-Neto JA, Martins LE, Lima-Filho EC, Terra Filho J, Almeida-Filho OC, Pintya AO, Manço JC.
PMID: 2611796
Cardiology. 1989;76(6):433-41. doi: 10.1159/000174530.

The autonomic nervous system of the heart was evaluated in two male groups composed of 11 patients with mitral valve prolapse and of 10 normal subjects, using the heart rate response in two types of tests: respiratory sinus arrhythmia...

Renal nerves in renal sodium-retaining states: cirrhotic ascites, congestive heart failure, nephrotic syndrome.

Mineral and electrolyte metabolism

Zambraski EJ.
PMID: 2644528
Miner Electrolyte Metab. 1989;15(1):88-96.

The focus of this review is on the role of the renal nerves in contributing to the sodium retention associated with cirrhosis, congestive heart failure, and nephrotic syndrome. With respect to these three disease state information is presented which...

Showing 37 to 48 of 10129 entries