نتایج جستجو برای: hair cellules
تعداد نتایج: 36355 فیلتر نتایج به سال:
background: hair dye poisoning, with main toxic component paraphenylene diamine, is a medical emergency. it is on increasing trend in developing countries due to wide availability and low cost of hair dyes. it carries a high mortality and does not have any specific antidote. case report: twenty three years old patient presented with breathelessness along with difficulty in speaking for one hou...
Résumé Le lymphome médiastinal primitif à grandes cellules B (LBPM) est un lymphome survenant dans le médiastin antérieur à partir des cellules B de la zone médullaire thymique. Il s’agit d’une entité rare qui présente des particularités tant sur le plan épidémiologique, clinique et évolutif, que sur le plan anatomo-pathologique et immuno-histochimique. Nous rapportons une série de 5 patientes ...
evaluation of mercury concentration in hair of dentists and survey of factors influencing its levels
the purpose of this study was to evaluate the exposure to mercury (hg), and to examine the various parameters, which contribute to high levels of mercury of iranian dentists in tehran. one-hundred hair samples were collected from dentists. in addition, fifty samples from a control group were taken for comparison. the survey included a structured questionnaire designed to provide information abo...
Background: Human hair can be used as an inexpensive and accessible adsorbent to remove a variety of pollutants from air. Although several studies have been done on removal of formaldehyde from wastewater by human hair, to date no study has investigated using hair to remove formaldehyde from air. Therefore, the aim of this study was to remove formaldehyde from synthetic contaminated a...
Bien que le cancer primitif de la vessie représente le deuxième cancer urologique après le cancer de la prostate, les métastases vésicales sont rares et le primitif gastrique reste exceptionnel. On rapporte le cas d’un patient âgé de 46 ans, avec des épigatsralgies chroniques, qui présentait une hématurie totale avec des signes irritatifs urinaires. La cystoscopie a montré une vessie inflammato...
Introduction & Objectives: Alopecia or hair loss is defined as the loss of hair on the head or body. Despite the benign prognosis of hair loss, it has a clear impact on the quality of life of the patients who are involved. There are many reasons to explain the pathophysiology of hair loss. Among many nutritional factors, vitamin D deficiency may play a role in hair loss too. Active vitamin D or...
Les oligonucléotides antisens (OAS) montrent un grand potentiel comme outil moléculaire et comme nouvel agent thérapeutique. Cependant, plusieurs problèmes limitent leur utilisation, en particulier leur toxicité, leurs effets indésirables et leur faible pénétration dans les cellules. Chez l'homme, les études cliniques concernant l'utilisation des oligonucléotides phosphorotioates (PS-ODNs) ont ...
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