The Central Nervous System in Thrombotic Thrombocytopenic Purpura

Neurology ◽  
1953 ◽  
Vol 3 (4) ◽  
pp. 267-267 ◽  
Author(s):  
H. A. Ladwig
2019 ◽  
Vol 91 (7) ◽  
pp. 106-110
Author(s):  
A G Stolyar ◽  
P V Avdonin ◽  
I E Valamina ◽  
E S Stolyarevich

The article presents a brief description of a rare disease - thrombotic thrombocytopenic purpura (Moshkovits - disease), which is based on the deficiency of ADAMTS-13 metalloproteinase, leading to the development of thrombotic microangiopathy with the defeat of vital organs. The article also describes the clinical observation of a patient with the Moshkovits - disease. The features of the above observation are involvement in the pathological process of the kidneys and intestines, while in the classical descriptions of the disease there is a predominant lesion of the Central nervous system, as well as the genetic form of the disease.


1998 ◽  
Vol 40 (4) ◽  
pp. 220-224 ◽  
Author(s):  
A. Druschky ◽  
F. Erbguth ◽  
R. Strauss ◽  
G. Helm ◽  
J. Heckmann ◽  
...  

2022 ◽  
Vol 54 (4) ◽  
pp. 373-376
Author(s):  
Samar Iltaf ◽  
Saira Awan ◽  
Saira Abbas ◽  
Salma Salman ◽  
Shariq Mirza

Cannabis used as both for medicine as well as recreational purposes. Extensive use is associated with many documented central nervous system and hepatic manifestation. How-ever only few cases are reported in literature with cardiac and hematological manifestation. Our case report is one of its kinds where our patient presents with thrombotic thrombocytopenic purpura and atrial fibrillation and he required extensive treatment including plasmapharesis.


Author(s):  
Gladys Harrison

With the advent of the space age and the need to determine the requirements for a space cabin atmosphere, oxygen effects came into increased importance, even though these effects have been the subject of continuous research for many years. In fact, Priestly initiated oxygen research when in 1775 he published his results of isolating oxygen and described the effects of breathing it on himself and two mice, the only creatures to have had the “privilege” of breathing this “pure air”.Early studies had demonstrated the central nervous system effects at pressures above one atmosphere. Light microscopy revealed extensive damage to the lungs at one atmosphere. These changes which included perivascular and peribronchial edema, focal hemorrhage, rupture of the alveolar septa, and widespread edema, resulted in death of the animal in less than one week. The severity of the symptoms differed between species and was age dependent, with young animals being more resistant.


Author(s):  
John L.Beggs ◽  
John D. Waggener ◽  
Wanda Miller ◽  
Jane Watkins

Studies using mesenteric and ear chamber preparations have shown that interendothelial junctions provide the route for neutrophil emigration during inflammation. The term emigration refers to the passage of white blood cells across the endothelium from the vascular lumen. Although the precise pathway of transendo- thelial emigration in the central nervous system (CNS) has not been resolved, the presence of different physiological and morphological (tight junctions) properties of CNS endothelium may dictate alternate emigration pathways.To study neutrophil emigration in the CNS, we induced meningitis in guinea pigs by intracisternal injection of E. coli bacteria.In this model, leptomeningeal inflammation is well developed by 3 hr. After 3 1/2 hr, animals were sacrificed by arterial perfusion with 3% phosphate buffered glutaraldehyde. Tissues from brain and spinal cord were post-fixed in 1% osmium tetroxide, dehydrated in alcohols and propylene oxide, and embedded in Epon. Thin serial sections were cut with diamond knives and examined in a Philips 300 electron microscope.


Author(s):  
Ezzatollah Keyhani

Acetylcholinesterase (EC 3.1.1.7) (ACHE) has been localized at cholinergic junctions both in the central nervous system and at the periphery and it functions in neurotransmission. ACHE was also found in other tissues without involvement in neurotransmission, but exhibiting the common property of transporting water and ions. This communication describes intracellular ACHE in mammalian bone marrow and its secretion into the extracellular medium.


Author(s):  
S.S. Spicer ◽  
B.A. Schulte

Generation of monoclonal antibodies (MAbs) against tissue antigens has yielded several (VC1.1, HNK- 1, L2, 4F4 and anti-leu 7) which recognize the unique sugar epitope, glucuronyl 3-sulfate (Glc A3- SO4). In the central nervous system, these MAbs have demonstrated Glc A3-SO4 at the surface of neurons in the cerebral cortex, the cerebellum, the retina and other widespread regions of the brain.Here we describe the distribution of Glc A3-SO4 in the peripheral nervous system as determined by immunostaining with a MAb (VC 1.1) developed against antigen in the cat visual cortex. Outside the central nervous system, immunoreactivity was observed only in peripheral terminals of selected sensory nerves conducting transduction signals for touch, hearing, balance and taste. On the glassy membrane of the sinus hair in murine nasal skin, just deep to the ringwurt, VC 1.1 delineated an intensely stained, plaque-like area (Fig. 1). This previously unrecognized structure of the nasal vibrissae presumably serves as a tactile end organ and to our knowledge is not demonstrable by means other than its selective immunopositivity with VC1.1 and its appearance as a densely fibrillar area in H&E stained sections.


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