scholarly journals Joseph Warren: a discussion of his life and analysis of his death

2015 ◽  
Vol 39 (1) ◽  
pp. E13
Author(s):  
Ryan Holland ◽  
Victor M. Sabourin ◽  
Chirag D. Gandhi ◽  
Peter W. Carmel ◽  
Charles J. Prestigiacomo

As his fellow soldiers ran past him, Joseph Warren stood bravely on Bunker Hill. It was June 17, 1775, and British troops were fighting the colonists in one of the early battles of the American Revolution. The British had already attempted two major assaults that day, and the third would end with Warren’s death. He was a medical doctor, public figure, and general who spent his life and last living moments fighting for freedom for the American colonists. After the battle, there was much confusion about what had happened to Joseph Warren. Some thought he had survived the battle; other accounts differed on how exactly he had died. The details of the events on Bunker Hill remained a mystery until the following year, when Paul Revere helped identify Warren’s body by the false teeth that had been implanted years earlier. Warren’s remains showed that his head had been struck by a bullet. Analysis of the skull helped to sift through the differing tales of Warren’s death and thus unveil the truth about what occurred that day. The smaller bullet wound in the left maxilla suggests that he was not shot while retreating with the rest of the soldiers. The larger exit wound in the right occiput illustrates that the bullet’s trajectory crossed the midline of the brain and most likely injured the brainstem. Therefore, contrary to rumors that circulated at the time, Joseph Warren most likely was killed instantly at the Battle of Bunker Hill while heroically facing his enemy.

2014 ◽  
Vol 5 (4) ◽  
pp. 84-88 ◽  
Author(s):  
Maryna Alfaouri-Kornieieva ◽  
Azmy M Al-Hadidi

Background: Recent clinical trials have shown a rising trend of stroke in Asian population. Approximately 20% strokes of total occur at the vertebrobasilar basin that supplies the occipital lobes of the brain, the cerebellum, and the brainstem. The anatomical features and variability of the third segment of the vertebral artery (VA) in Asians are analyzed in this study. Methods: A prospective cohort study of 68 consecutive Asian patients underwent MRA examination for head and neck in the Department of Radiology of Hospital of University of Jordan from 1.10.2011 to 30.04.2012. The 116 VA were analyzed on the obtained angiograms. Results: The third segment (V3) of the VA was studied according to its conventional division into vertical, horizontal, and oblique parts. The mean outer diameter of the V3 varied up 3.18 ± 0.73 to 4.28 ± 1.08 mm. The parameter prevailed on the left in 91% cases and was greater in males, than in females. The distal loop of the VA projected downward in 26 cases on the right (78%) and in 28 cases on the left (74%). The tortuosity of loop?formations of V3 was evaluated subject to angles between their ascending and descending bends. Conclusion: In comparison with other ethnic groups, the V3 of the VA in Asians has lesser outer diameter, especially along its oblique part; the zero?distance between the occipital bone and horizontal segment of VA occurs more often (up to 26%); the Lang’s III type of V3 variability is the most common in Asians. DOI: http://dx.doi.org/10.3126/ajms.v5i4.6150 Asian Journal of Medical Sciences 2014 Vol.5(4); 84-88


1990 ◽  
Vol 2 (3) ◽  
pp. 159-179 ◽  
Author(s):  
Kathleen Baynes

The literature pertaining to the representation of language in the right hemisphere of hemispherectomy and callosotomy patients is reviewed to ascertain whether it provides an empirical basis for the assertions that (1) the right hemisphere participates in the recovery of language in aphasia, (2) the right hemisphere mediates the reading errors of deep dyslexic and pure alexic patients, and (3) the right hemisphere plays a fixed role in normal reading processes. At present, there appears to be some support for the first assertion, limited support for the second (if individual variation in representation can be accepted), and disconfirming evidence for the third in the data from these populations.


2021 ◽  
Vol 49 ◽  
Author(s):  
Sergio Farias Vargas Júnior ◽  
Reci Fernandes Dorneles ◽  
Adriana Lucke Stigger ◽  
Eduardo Garcia Fontoura ◽  
João Pedro Scussel Feranti

Background: Cenurosis is a parasitic disease caused by Coenurus cerebralis, an intermediate form of Taenia multiceps multiceps, causing a fatal disease in production animals. Its adult form (Taenia) lodges in the small intestine of canids and can infect several intermediate hosts.Sheep are the main species affected by the disease, having nervous symptoms as one of its manifestations.This study aimed to describe the changes observed in computed tomography, as well as the clinical findings of a case of Cenurosis in a sheep on the western border of Rio Grande do Sul.Case: A ram was referred to the Centro Universitário da Região da Campanha (URCAMP) with neurological signs.Clinical, hematological, radiographic, tomographic and necroscopic evaluation of the animal was performed.There were no significant hematological and radiographic changes.During the neurological examination, corneal opacity was found in the right eyeball, associated with a visual deficit in the same eye.Also, when stimulated to move, it was possible to observe ataxia with ambulation to the left side, with right lateral displacement of the head.The tomography showed a hypodense area of approximately 3 cm at the base of the brain, in the region of the thalamus and third ventricle.Macroscopically, a translucent spherical cyst with approximately 4 cm in diameter was observed, containing the protoescolex/scolices of Taenia multiceps in the same region.Discussion: Computed tomography identified the presence of an apparently circular volume of approximately 4 cm in diameter, causing ventricular dilatation.This evidence of ventricular dilation corroborates aspects described in the literature, which found bilateral dilation of the ventricles by compression promoted by a cyst in the 4th ventricle.As the location of the cyst was located at the base of the brain, in the region of the third ventricle, it would be difficult to perform the surgery in the treatment of this case.Signs of ataxia, walking movements, decreased reflexes, nystagmus, unilateral blindness and lateral decubitus are commonly observed.Reports described that the main neurological alterations observed in 20 sheep with cenurosis were postural deficit, locomotion alteration, visual deficit and behavioral alterations, with more than 50% of the animals showing at least one of these signs.The main neurological signs observed in the case described were changes in gait, with walking, blindness, lateral head deviation and ataxia. These signs guide the clinical diagnosis of cenurosis.At necropsy, a spherical translucent cyst with approximately 4 cm in diameter was observed, containing the protoescolex/scolices of Taenia multiceps, which extended dorsally from the third ventricle to the base of the thalamus, laterally displaced to the right side.Rostrocaudal the lesion extended rostrally across the entire length of the thalamus to the beginning of the caudate nucleus and caudally to the base of the caudal colliculus, causing compression of the adjacent parenchyma, enabling the diagnosis of cenurosis.Similar findings are described as Coenurus cerebralis. This lesion pattern macroscopically characterizes the parasite lesions.Thus, it is concluded that the visualization of a hypodense area in CNS regions of sheep with neurological signs allows the diagnosis of cenurosis and precise location of the lesion.The description of this case adds information so that other professionals in the field can be successful in diagnosing the disease.Keywords: parasitologia, Taenia multiceps multiceps, Coenurus cerebralis, ovelhas, torneio verdadeiro.Descritores: parasitology, Taenia multiceps multiceps, Coenurus cerebralis, sheep, true tournament.Título: Cenurose em ovino com sinais neurológicos - diagnóstico com tomografia computadorizada. 


2021 ◽  
Vol 14 (3) ◽  
pp. 213-218
Author(s):  
Paula Giaretta ◽  
◽  
Welden Panziera ◽  
Glauco de Galiza ◽  
Claudio Barros ◽  
...  

An 18-month-old mixed breed steer had incoordination, blindness, and opisthotonos for ten days. The clinical condition progressed to lethargy and lateral recumbency, and the steer was euthanized due to poor prognosis. There is a cyst located mainly on the left side of the brain, moderately distending the third ventricle and protruding through the transverse fissure into the right dorsal thalamic region anterior to the rostral colliculi. The cyst is 3.3 x 3.5 x 3 cm, consists of a thin transparent membrane filled with translucent fluid, and has numerous slightly elongated opaque white structures of approximately 1 mm (protoscolices) adhered to the inner aspect of the capsule (Fig. 1). The cyst causes compression and atrophy of the thalamus and hippocampus, more pronounced on the left side (Fig. 2). There is dilation of the lateral ventricles, moderate on the left side and mild on the right side. The mesencephalic aqueduct is moderately distended.


Author(s):  
M. Sato ◽  
Y. Ogawa ◽  
M. Sasaki ◽  
T. Matsuo

A virgin female of the noctuid moth, a kind of noctuidae that eats cucumis, etc. performs calling at a fixed time of each day, depending on the length of a day. The photoreceptors that induce this calling are located around the neurosecretory cells (NSC) in the central portion of the protocerebrum. Besides, it is considered that the female’s biological clock is located also in the cerebral lobe. In order to elucidate the calling and the function of the biological clock, it is necessary to clarify the basic structure of the brain. The observation results of 12 or 30 day-old noctuid moths showed that their brains are basically composed of an outer and an inner portion-neural lamella (about 2.5 μm) of collagen fibril and perineurium cells. Furthermore, nerve cells surround the cerebral lobes, in which NSCs, mushroom bodies, and central nerve cells, etc. are observed. The NSCs are large-sized (20 to 30 μm dia.) cells, which are located in the pons intercerebralis of the head section and at the rear of the mushroom body (two each on the right and left). Furthermore, the cells were classified into two types: one having many free ribosoms 15 to 20 nm in dia. and the other having granules 150 to 350 nm in dia. (Fig. 1).


VASA ◽  
2010 ◽  
Vol 39 (4) ◽  
pp. 344-348 ◽  
Author(s):  
Jandus ◽  
Bianda ◽  
Alerci ◽  
Gallino ◽  
Marone

A 55-year-old woman was referred because of diffuse pruritic erythematous lesions and an ischemic process of the third finger of her right hand. She was known to have anaemia secondary to hypermenorrhea. She presented six months before admission with a cutaneous infiltration on the left cubital cavity after a paravenous leakage of intravenous iron substitution. She then reported a progressive pruritic erythematous swelling of her left arm and lower extremities and trunk. Skin biopsy of a lesion on the right leg revealed a fibrillar, small-vessel vasculitis containing many eosinophils.Two months later she reported Raynaud symptoms in both hands, with a persistent violaceous coloration of the skin and cold sensation of her third digit of the right hand. A round 1.5 cm well-delimited swelling on the medial site of the left elbow was noted. The third digit of her right hand was cold and of violet colour. Eosinophilia (19 % of total leucocytes) was present. Doppler-duplex arterial examination of the upper extremities showed an occlusion of the cubital artery down to the palmar arcade on the right arm. Selective angiography of the right subclavian and brachial arteries showed diffuse alteration of the blood flow in the cubital artery and hand, with fine collateral circulation in the carpal region. Neither secondary causes of hypereosinophilia nor a myeloproliferative process was found. Considering the skin biopsy results and having excluded other causes of eosinophilia, we assumed the diagnosis of an eosinophilic vasculitis. Treatment with tacrolimus and high dose steroids was started, the latter tapered within 12 months and then stopped, but a dramatic flare-up of the vasculitis with Raynaud phenomenon occurred. A new immunosupressive approach with steroids and methotrexate was then introduced. This case of aggressive eosinophilic vasculitis is difficult to classify into the usual forms of vasculitis and constitutes a therapeutic challenge given the resistance to current immunosuppressive regimens.


2019 ◽  
Vol 7 (1) ◽  
pp. 9-20
Author(s):  
Inna Yeung

Choice of profession is a social phenomenon that every person has to face in life. Numerous studies convince us that not only the well-being of a person depends on the chosen work, but also his attitude to himself and life in general, therefore, the right and timely professional choice is very important. Research about factors of career self-determination of students of higher education institutions in Ukraine shows that self-determination is an important factor in the socialization of young person, and the factors that determine students' career choices become an actual problem of nowadays. The present study involved full-time and part-time students of Institute of Philology and Mass Communications of Open International University of Human Development "Ukraine" in order to examine the factors of career self-determination of students of higher education institutions (N=189). Diagnostic factors of career self-determination of students studying in the third and fourth year were carried out using the author's questionnaire. Processing of obtained data was carried out using the Excel 2010 program; factorial and comparative analysis were applied. Results of the study showed that initial stage of career self-determination falls down on the third and fourth studying year at the university, when an image of future career and career orientations begin to form. At the same time, the content of career self-determination in this period is contradictory and uncertain, therefore, the implementation of pedagogical support of this process among students is effective.


Author(s):  
Lodiana Nitti ◽  
Friandry Windisany Thoomaszen

ABSTRACT Parental perception will affect the fulfillment of children’s participation rights. Fullfilment of children’s participation rights will be fulfilled optimally if parents pay anttention to opinions while providing opportunities for children to make and make decisions about the child’s goals and self-interest. The subjects studied consisted of 5 subjects consisting of father and mother who had children aged 9- 12 years. This study uses qualitative research methods, with data retrieval tools in teh form of interviews, observation and documentation. From the research found data were the subjects do not fulfill the right of participation of children up to the maximum ladder where children’s participation rights range from the first ladder to the third ladder. The first ladder to the third ladder is actually a non- participating ladder. This means that children is manipulated, dominated by parents, there is direct communation and the severity of the parent. The children felt disappointed, sad, and angry with the parents but they still tried to hear and obey the parent’s decision. Children from third and fourth subjects experienced excessive fear to speak to their parent (father). Suggestions for parents to be more caring and fulfill the rights of children’s participation so as not to affect the growth and development of children. Keywords: participation rights, children, parents


1962 ◽  
Vol 40 (2) ◽  
pp. 254-262 ◽  
Author(s):  
H. H. Bassøe ◽  
R. Emberland ◽  
E. Glück ◽  
K. F. Støa

ABSTRACT The steroid excretion and the plasma corticosteroids were investigated in three patients with necrosis of the brain and of the pituitary gland. The patients were kept alive by artificial ventilation. In two of the patients the neutral 17-ketosteroids and the 17-hydrocorticosteroids fell to extremely low levels. At the same time, the number of eosinophil cells showed a tendency to increase. Corticotrophin administered intravenously twice to the third patient had a stimulating effect on the adrenal cortex. The theoretical and practical significance of these findings is discussed.


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