Death
Definition: Irreversible cessation of all bodily functions, manifested by absence of spontaneous breathing and total loss of cardiovascular and cerebral functions.
Articles related to this term...
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Neonatal Mortality By Order Of Birth And Age Of Parents.
American journal of hygiene
A study of all infants born in New York State, exclusive of New York City, in 1936 has been made with the intent of investigating the effects of order of birth and age of paretns of neonatal mortality. The study revealed these results. 1) Of the 82,140 infan...
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Estimation Of The Contribution Of Thiophosphamide-Induced Chromosomal Aberrations To Perimplantation Embryonic Mortality In Mice
Biulleten' eksperimental'no? biologii i meditsiny
Thiotepa-induced perimplantation mortality in mice was analysed cytologically. The contribution of induced chromosomal aberrations to preimplantation embryonic death was studied. Under the influence of 1.25 mg/kg of thiotepa on late spermatids the stop of clea...
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Familial Susceptibility To Still Births And Neonatal Deaths.
American journal of hygiene
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Age And Human Reproduction.
The Journal of obstetrics and gynaecology of the British Empire
Records of single 1st births to married women resident to Aberdeen Scotland, were examined to determine the relationship between age and reproduction. General significance of age differences are as follows: 1) the proportion of primiparae 40 years or older is...
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The Nutrition Of Expectant And Nursing Mothers In Relation To Maternal And Infant Mortality And Morbidity.
The Journal of obstetrics and gynaecology of the British Empire
The People's League of Health (England) appointed a special committee in July 1935 to study the influence of the nutrition of expectant and nursing mothers on maternal and infant mortality and morbidity. The primary investigation was conducted from March 1938...
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The Sex Ratio Of Human Births Related To Maternal Age.
British journal of social medicine
Data from the Annual Reports of the Registrar-General for England an d Wales (1939-1947) and for Scotland (1939-1947) were examined to determine the relationship of sex ratio to maternal age. Sex ratios of total births and live births decrease with maternal a...
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Change In The Physicochemical Properties Of The Cerebral Cortical Proteins In Dying And Resuscitation After Mechanical Asphyxia
Biulleten' eksperimental'no? biologii i meditsiny
The physicochemical properties of protein postmitochondrial supernatant after gray substance of the brain homogenization undergo changes during clinical death caused by mechanical asphyxia. The shift on the densitogram occurs after protein electrophoresis in p...
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Dynamics Of The Nuclear Dna Content In The Liver, Skeletal Muscles And Myocardium Of The Rat In The Postmortem Period (A Microspectrophotometric Study)
Biulleten' eksperimental'no? biologii i meditsiny
A comparative microspectrophotometric analysis of changes in nuclear DNA in the liver, skeletal muscle and myocardium of noninbred male albino rats which had died of cerebrocranial injury was conducted during three days following death. A decrease in the conte...
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Noradrenaline And Adrenaline Concentration In The Myocardium Of Persons Who Have Died Suddenly Or From Injuries
Biulleten' eksperimental'no? biologii i meditsiny
To investigate mechanisms of sudden death the authors determined the content of noradrenaline and adrenaline in the myocardium of different heart sections in deceased persons by the fluorimetric method; similar studies of the myocardium of persons who died of ...
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Electron Microscopic And Autoradiographic Study Of The Pancreas At Different Times Of Postmortem Ischemia
Biulleten' eksperimental'no? biologii i meditsiny
Experiments on dogs showed that the maximally admissible term of normothermic postmortem ischemia of the pancreas should not exceed 45 minutes, because irreversible destructive changes in the ultrastructural formations of the exocrine parenchyma cells develope...
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Ammonia Formation In The Brain During Dying And In The Recovery Period Following Resuscitation
Biulleten' eksperimental'no? biologii i meditsiny
Dynamics of some nitrogen metabolism indices in the brain of dogs during dying and post-resuscitation period was studied in experiments on dogs. Glutamine proved to serve as the main source of ammonium hydrate in the brain during dying and clinical death. In t...
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Electron-Cytochemical Study Of Atp-Ase Activity In The Brain After Death
Biulleten' eksperimental'no? biologii i meditsiny
The lead method was applied to determine the localization of the ATP-asic activity in the rat and human brains at different periods after death. This activity was revealed in the cytoplasm of the cells, chromatin and the nucleolus, and also in the synaptic ter...
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Membrane Permeability Of Brain Cell Processes After Death
Biulleten' eksperimental'no? biologii i meditsiny
Experiments were conducted on rats. A study was made of persistence of semipermeability of the membranes of the cell processes of the brain (contraction) with the action of a hypertonic buffer at various periods after death. The membranes of the processes prov...
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Change In Phosphatase And Acid Cathepsin Activity In The Dog Cerebral Cortex In Terminal States
Biulleten' eksperimental'no? biologii i meditsiny
Acid phosphatase, alkaline phosphatase and acid cathepsin activity increased in the subcellular fraction of the grey matter of dog brain in proportion to the duration of compression ischemia, particularly in the postmitochondrial supernatant. An increase in th...
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The Role Of Prostaglandin In Endotoxin-Induced Abortion And Fetal Death.
Advances in the biosciences
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Ultrastructural Changes In The Nephron During Ischemia And Organ "Survival"
Biulleten' eksperimental'no? biologii i meditsiny
Ultrastructural analysis of the epithelium of the proximal and the distal portions of the kidney nephron of albino rats in "survival" of the organ in the cadaver and in experimental ischemia showed a different reaction of the cells to these actions. An intrace...
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The Effect Of The Severity Of A Sustained Terminal Condition On Endocrine Gland Function In The Early Postresuscitation Period
Biulleten' eksperimental'no? biologii i meditsiny
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Experimental Study Of The Phenomenon Of "Unrestored Circulation"
Biulleten' eksperimental'no? biologii i meditsiny
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Activity Of Hydrolases In The Grey Matter Of Dog Brain During Clinical Death And In The Resuscitation Period
Biulleten' eksperimental'no? biologii i meditsiny
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The Toxicity Of Sera From Dogs Following Prolonged Clinical Death
Biulleten' eksperimental'no? biologii i meditsiny