Systemic Alterations
Mostrando 25-36 de 269 artigos, teses e dissertações.
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25. Clinical update on scorpion envenoming
Abstract: Scorpion stings are currently the leading cause of venom-related injury to humans in Brazil and are a significant public health problem globally. Only scorpions of the Tityus genus are of medical importance in Brazil, and Tityus serrulatus is responsible for the most serious envenomations and deaths. The toxic effects of scorpion envenomation are d
Rev. Soc. Bras. Med. Trop.. Publicado em: 2015-12
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26. Skin microcirculatory changes reflect early the circulatory deterioration in a fulminant sepsis model in the pig
PURPOSE: In the pathophysiology of sepsis tissue perfusion dysfunction is a crucial driving force. Thus the early recognition is highly important. Concerning the early hours of bacteremia, and the systemic inflammatory response reaction leading to sepsis we aimed to investigate the micro- and macrocirculatory changes. METHODS: In 20 juvenile Hungahib pigs w
Acta Cir. Bras.. Publicado em: 2015-07
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27. Systemic and oral alterations associated with stress in nurses of public referral hospital
Jobs that require great responsibility can cause serious damage to the body such as stress and its consequences. Stress can be one of the triggers of disease systemic and oral diseases in different professionals. Aim: To associate emotional stress with the systemic and oral alterations in the nurses of public referral hospital. Methods: All 60 nurses of b
Braz. J. Oral Sci.. Publicado em: 2015-06
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28. Heart and systemic effects of statin pretreatment in a rat model of abdominal sepsis. Assessment by Tc99m-sestamibi biodistribition
PURPOSE:To evaluate the heart and the Tc-99m-sestamibi biodistribution after statin pretreatment in a rat model of abdominal sepsis.METHODS:Twenty-four Wistar rats were randomly distributed into four groups (n=6 per group): 1) sepsis with simvastatin treatment, 2) sepsis with vehicle, 3) sham control with simvastatin and 4) sham control with vehicle. 24 hour
Acta Cir. Bras.. Publicado em: 2015-06
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29. Clinical, biomechanical and histological study on oophorectomy induced menopause
Objective: To investigate the clinical implications as well as biomechanical and histological changes and in bone tissue induced by ovariectomy in 64 rats. Methods: The rats were divided into two groups: bilateral oophorectomy or placebo, and subdivided into four subgroups, according to time postoperatively: three, six, nine and 12 months. The weight o
Acta ortop. bras.. Publicado em: 2014-10
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30. Prevalence of oral manifestations in soft tissues during early childhood in Brazilian children
This study aimed at assessing the prevalence of soft tissue oral manifestations in children during early childhood, according to age group, gender, and site in the oral cavity, and at correlating these oral manifestations with systemic alterations. A cross-sectional study was conducted involving 586 children from 0 to 3 years of age (12.4 ± 11.8 months), 31
Braz. oral res.. Publicado em: 21/08/2014
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31. Low serum concentrations of 25-hydroxyvitamin D in children and adolescents with systemic lupus erythematosus
We evaluated the concentrations of 25-hydroxyvitamin D [25(OH)D] in children and adolescents with juvenile systemic lupus erythematosus (JSLE) and associated them with disease duration and activity, use of medication (chloroquine and glucocorticoids), vitamin D intake, calcium and alkaline phosphatase levels, and bone mineral density. Thirty patients with JS
Braz J Med Biol Res. Publicado em: 29/07/2014
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32. Effect of the systemic administration of methylprednisolone on the lungs of brain-dead donor rats undergoing pulmonary transplantation
OBJECTIVE: Most lung transplants are obtained from brain-dead donors. The physiopathology of brain death involves hemodynamics, the sympathetic nervous system, and inflammatory mechanisms. Administering methylprednisolone 60 min after inducing brain death in rats has been shown to modulate pulmonary inflammatory activity. Our objective was to evaluate the e
Clinics. Publicado em: 2014-02
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33. Acquired hyperpigmentations
Cutaneous hyperpigmentations are frequent complaints, motivating around 8.5% of all dermatological consultations in our country. They can be congenital, with different patterns of inheritance, or acquired in consequence of skin problems, systemic diseases or secondary to environmental factors. The vast majority of them are linked to alterations on the pigmen
An. Bras. Dermatol.. Publicado em: 2014-01
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34. Association between left ventricular diastolic dysfunction and severity of chronic obstructive pulmonary disease
OBJECTIVES: The prevalence of electrocardiographic and echocardiographic abnormalities in chronic obstructive pulmonary disease according to disease severity has not yet been established. The aim of this study was to assess the prevalence of electrocardiographic and echocardiographic abnormalities in chronic obstructive pulmonary disease patients according
Clinics. Publicado em: 2013-06
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35. Análise da concentração de nitrato no líquido cefalorraquidiano e da atividade enzimática das óxido nítrico sintases no hipotálamo de ratos submetidos à sepse experimental / Analysis of nitrate concentration in the cerebrospinal fluid and of the enzymatic activity of nitric oxide synthase in the hypothalamus of rats submitted to experimental sepsis.
Sepsis is defined as a systemic inflammatory response to an infectious stimulus. In the initial phase of the disease the secretion of vasopressin (AVP) is increased and late is observed a reduction, although high levels of inflammatory mediators and worsening of the hypotension, which are stimuli for the hormone secretion. Nitric oxide (NO) produced by the e
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 21/09/2012
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36. AnÃlise da circunferÃncia do pescoÃo como marcador para sÃndrome metabÃlica em estudantes de uma universidade pÃblica de Fortaleza-CE. / Analysis of neck circumference as a marker of the metabolic syndrome in students at a public university in Fortaleza-CE.
In recent years, the metabolic syndrome has aroused profound interest and debate in the scientific community. The epidemiological ascent of this disorder occurs in a wide range of populations and age groups, in addition to its capacity to aggregate various risk factors for cardiovascular illnesses, such as increased anthropometric measures, atherogenic dysli
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 28/06/2012