Biofluid Mechanics of Blood Circulation

2006 ◽  
pp. 615-654
Keyword(s):  
Blood Circulation ◽  
Biofluid Mechanics

Cerebral Blood Circulation in Premature Infants by Means of Mathematical Modeling

2015 ◽  
Vol 46 (S 01) ◽  
Author(s):  
R. Lampe ◽  
N. Botkin ◽  
V. Turova ◽  
T. Blumenstein ◽  
A. Alves-Pinto
Keyword(s):  
Mathematical Modeling ◽  
Premature Infants ◽  
Blood Circulation ◽  
Cerebral Blood Circulation

Bestimmung des zerebralen Blutflusses mittels des 81 Rb/81 mKr-Generatorsystems

1990 ◽  
Vol 29 (01) ◽  
pp. 7-12 ◽  
Author(s):  
J. Bialy ◽  
F.-J. Hans ◽  
E. Oberhausen ◽  
W.J. Peters ◽  
M. Schmitt ◽  
...  
Keyword(s):  
Blood Flow ◽  
Cerebral Blood Flow ◽  
Blood Circulation ◽  
Semiconductor Device ◽  
Animal Experiments ◽  
Initial Value ◽  
Brain Arteries ◽  
Sufficient Concentration ◽  
Static Quantity

A method is being developed which not only measures cerebral blood flow as a static quantity but also its changes with time. For that purpose a semiconductor device ascertains the proportion of intracerebral81 Rb and 81mKr activities. By opening the haemato-encephalic barrier in animal experiments a sufficient concentration of intracerebral81 Rb could be attained and the modified blood circulation after step-wise ligature of all brain arteries brought into relation to the corresponding Rb/Kr quotient. Over the range from undisturbed to completely interrupted cerebral blood flow this quotient varied up to 25% of its initial value.

Inactivation of α- and β-Thrombin by Antithrombin-III and Heparin

1976 ◽  
Vol 36 (03) ◽  
pp. 503-508 ◽  
Author(s):  
Raymund Machovich ◽  
György Blaskó ◽  
Anna Borsodi
Keyword(s):  
Heat Treatment ◽  
Complex Formation ◽  
Blood Circulation ◽  
Antithrombin Iii

SummaryInactivation of α- and β-thrombin by antithrombin-III and heparin was studied, since it had been suggested that two forms of thrombin exist with respect to heparin sensitivity (Machovich 1975b).It was found that the inactivation rates of α- and β-thrombin by antithrombin were different, namely α-thrombin was more sensitive to antithrombin than β-thrombin. Heparin facilitated the complex formation between α-thrombin and antithrombin-III, whereas β-thrombin inactivation was only slightly affected.Furthermore, heparin protected α-thrombin against the inactivating effect of heat, while β-thrombin lost its activity during the heat treatment.These findings suggest that the formation of β-thrombin in blood circulation may have an important role in thrombosis predisposition.

The efficiency of functioning of regional vascular center in case of acute disorder of cerebral blood circulation

2019 ◽  
Vol 27 (5) ◽  
Author(s):  
Shchepin V. O. ◽  
◽  
Lebedeva D. I. ◽  
Reshetneykova Iu. S. ◽  
Kniazheva N. N. ◽  
...  
Keyword(s):  
Blood Circulation ◽  
Cerebral Blood Circulation ◽  
Vascular Center

PENGARUH SENAM KAKI TERHADAP KADAR GULA DARAH PADA PASIEN DENGAN DIABETES MELITUS

2017 ◽  
Vol 8 (1) ◽  
Author(s):  
Niken Sukesi
Keyword(s):  
Diabetes Mellitus ◽  
Kidney Disease ◽  
Blood Sugar ◽  
Research Design ◽  
Blood Circulation ◽  
Blood Sugar Level ◽  
Consecutive Sampling ◽  
Post Test ◽  
The One ◽  
Diabetes Melitus

Penyakit Diabetes Melitus dapat menyebabkan komplikasi yang sangat berat. Komplikasi dari Diabetes Melitus ini meliputi jantung iskemik, serebrovaskuler, gagal ginjal, ulkus pada kaki, gangguan penglihatan. Komplikasi yang paling sering terjadi adanya perubahan patologis pada anggota gerak bawah yang disebut kaki diabetik. Salah satu jenis olahraga yang dianjurkan dengan diabetes mellitus adalah senam kaki. Senam kaki merupakan latihan yang dilakukan bagi penderita DM atau bukan penderita untuk mencegah terjadinya luka dan membantu melancarkan peredaran darah bagian kaki. Penelitian ini bertujuan untuk menganalisis pengaruh senam kaki terhadap kadar gula darah pasien diabetes mellitus. Desain dalam penelitian ini adalah Quasy Eksperiment dengan rancangan Pre and Post Test Without Control. Teknik pengambilan sampel menggunakan Consecutive sampling. Alat pengumpul data yang digunakan instrument observasi senam kaki untuk menilai senam kaki, dan alat menilai kadar gula darah yaitu glucometer, kapas dan jarum. Rata-rata kadar gula darah sebelum dan setelah dilakukan senam kaki mengalami penurunan dan ada pengaruh kadar gula darah sebelum dengan sesudah dilakukan senam kaki pada pasien diabetes melitusKata Kunci: Senam Kaki, Kadar Gula Darah THE EFFECT OF GYMNASTIC FEET TOWARD THE BLOOD SUGAR LEVEL FOR THE DIABETICSDiabetes Mellitus causes the complication case. It concludes the heart iskemik, serebrovaskuler, cronic kidney disease, ulcus on the feet, and the impairment of sight. The complication often causes the changing of pathological in certain place such as feet. The one of recommended sport for diabetics is gymnastic feet. Gymnastic feet is an experience for diabetics or not in order to prevent the wound and launch the blood circulation. The research objective is to analyze the effect of gymnastic feet to blood sugar level for diabetics. The research design is using experiment quasy with pre and post test without control. It is using consecutive sampling as the sample of collecting technique, and using observation of gymnastic feet as the collecting data technique to assess the blood sugar level, those are glucometer, cotton, and needle. The average of blood sugar level is decrease after doing the gymnastic feet. Moreover, there is differences between after and before doing the gymnastic feet for diabetics.Key Words : Gymnastic Feet, Blood sugar level

NO-ergic Control of Blood Circulation in the Medulla Oblongata of Rats with Experimental Hemiparkinsonism under Prolonged Exposure to Continuous Light

2017 ◽  
Vol 8 (4) ◽  
pp. 363-374
Author(s):  
Lyudmila M. Shapoval ◽  
Bogdan S. Kop'yak ◽  
Olga V. Dmytrenko ◽  
Volodymyr O. Mayskiy ◽  
Olena P. Mankivska ◽  
...  
Keyword(s):  
Medulla Oblongata ◽  
Blood Circulation ◽  
Prolonged Exposure ◽  
Continuous Light

Treatment of Vertebral Dissecting Aneurysms Considering from Blood Circulation

1995 ◽  
Vol 23 (5) ◽  
pp. 391-398
Author(s):  
Hirotoshi SANO ◽  
Yoko KATO ◽  
Isao OHKUMA ◽  
Takashi NINOMIYA ◽  
Jie ZHOU ◽  
...  
Keyword(s):  
Blood Circulation ◽  
Dissecting Aneurysms
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