Canadian HealthCare News

Strong Link Between Autism and Pesticide Exposure

In recent months, researchers have been quite adamant that environmental factors play just as an important role as genetics in the development of Autism Spectrum Disorders (ASD). An increasing number of researchers have focused on environmental pollutants, which range from pesticides, to mercury and diesel. These toxins are thought to alter the brain development of fetuses. A new study confirms that pregnant women who live in environments where pesticides are heavily used, see the risk of having a child with autism increase by 60 percent. Dan Rossignol, an autism expert at Jeff Bradstreet’s International Child Development Resource Center in Florida, states, “Pesticides are one of the toxicants that appear to have the strongest association with autism”. He adds that these latest results “strengthen that association.” (more…)

Trends in Private Insurance, Medicaid/ State Children’s Health Insurance Program and Canadian HealthCare Mall News

DisparitiesDisparities in asthma prevalence, severity, quality of care, and outcomes have been widely documented across racial/ethnic communities, among privately insured vs publicly insured persons, and according to patients socioeconomic status, among other patient characteristics. Efforts to reduce asthma disparities will not be successful unless the larger context in which Canadian health-care services are financed, organized, and delivered is taken into account. Asthma prevalence and severity disproportionately burden low-income, inner-city, and minority communities.

In order to effectively address asthma disparities, changes will need to be made across all systems of care in which these subpopulations receive health services, Achieving measurable progress in closing the asthma disparities gap will require mobilizing both private and public programs to address the unmet needs of lower income and minority patients with asthma. It will also require expanding coverage to a sizeable number of the 45 million persons currently without health insurance and, in the interim, ensuring adequate financing of the safety net.

This article reviews trends in health-care financing, trends in clinical management, and trends in the Canadian health-care safety net, and assesses their likely impact on asthma disparities. Given the focus on asthma disparities, which disproportionately affect lower income communities, trends affecting the poor and near poor are given greater attention. The article concludes with a discussion of key policy arenas that will have a significant influence on the eventual success of efforts to reduce asthma disparities. Asthma is a dangerous disease and to know more information about this disorder you may find Canadian health&care mall news website http://storehealthmall.eu/ . such an innovative technologies may help to come closer to such great problems as asthma and other severe diseases.

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Tips for Keeping Autistic Spectrum Children Engaged During Summer Break

Tips for Keeping Autistic Spectrum Children Engaged During Summer Break The more senses an autistic spectrum child uses in a day the better, said Kim Denitto, an occupational therapist at the Center for Spectrum Services, a school for children on the autism spectrum in Kingston, N.Y. These children have trouble processing and responding to the world around them—either because it’s hard for them to screen out what’s happening around them, or because it’s hard to take in important information. Denitto says activities that use multiple senses help calm and organize their nervous systems and form new neurological connections (actually reorganizing their brains in a healthy way). The following are some activities parents can do at home. Household Tasks Working in the garden, pushing the shopping cart, and even taking out the trash, are much more beneficial for autistic spectrum children than most people realize, Denitto said. When children push and pull things and carry weight, it teaches them to plan and execute unfamiliar tasks from beginning to end—skills many of these children really need to work on, she said. Household tasks, which she calls “heavy work,” can also help children build confidence and think at a higher level, because when they learn to do more things on their own, they rely less on prompts from adults. “Many children on the autism spectrum become prompt-dependent (often due to their processing delays and our natural instinct to nurture and help our children succeed),” Denitto said in an email. “It is important to provide opportunities for them to learn and experience success in managing and completing many of life’s everyday tasks. This sometimes takes patience and understanding on our part.” Floor Activities Contact with the floor also helps children develop their senses and motor skills, Denitto said. With her students, she uses things like “Bosu balls (half of a therapy ball), fabric tunnels, rocker boards, foam bolsters and wedges, low balance beams, [and] small plastic play equipment that children can climb and slide down,” she wrote in an email. Denitto recommends finding activities that get children crawling, such as going through tunnels and obstacle courses, and putting materials with different textures on the floor, so children can step on them and feel the textures underfoot. “You can buy textured stepping stones online, in toy stores, or in therapeutic catalogs, but you can also use everyday items like plastic grass mats, rubber bathtub liners, carpet squares, yoga mats, bubble wrap, anything that provides a variety of tactile input,” Denitto wrote. Movement DVDs A yoga DVD that’s made for children can help calm and occupy them when parents need to take care of other things. A good way to help children transition between activities is the “MeMoves” DVD, developed by an occupational therapist. It guides children through very calming, rhythmical movements. “It’s a nice way to do a little calming or a little warm-up before we introduce another activity [in class],” she said. The program also has an application version. Strap-on Animals A couple months ago, Denitto’s school received a set of movement-geared stuffed animals, and the children have really taken to them, she said. Called Stretchkins, these stuffed animals have very long stretchy arms and legs with bands on their paws, which children can attach to their hands and feet. Thus the animals do whatever movement the children do. Denitto said the Stretchkins help children become more aware of their bodies in space by giving a good amount of resistance to their movements. Children find the furry creatures fun to touch, and the animals help students engage socially when they’re doing group activities. Adding resistance gives children a greater awareness of where they are in relation to objects, other people, and their environment and can help “improve attention, strength, balance, and muscle tone,” Denitto said. Stretchkins come with an interactive movement DVD that has exercises and dances that children can move with. Writing If parents want their children to work on writing over the summer—which many autistic spectrum children are not motivated to do—Denitto recommends making it a sensory experience. You can warm up by playing with materials like play-dough, sand, rice and beans, shaving cream, or having the child rub their hands with lotion. Hand-strengthening activities that involve pushing, pulling, shaking, or squeezing can also be helpful. You can use things like carts, scooters, wagons, and medicine balls to strengthen children’s hands and get their body ready to learn, Denitto said. It is also important that children sit correctly when they write, with their feet flat on the ground and their body upright. You can modify the chair height with seat cushions or wedges and place a block on the floor under their feet so they touch flat. You can also use a nonslip shelf liner to keep them from sliding off the chair, Denitto said. Some children benefit from writing on an inclined board or a vertical surface (placing paper on a wall), which helps increase their wrist extension and gives them greater finger control. The school has started using a program called Handwriting Without Tears, a multisensory handwriting system, which was developed by an occupational therapist. The program uses things like wet sponges, play-dough, and wooden pieces to shape letters. For many children on the autism spectrum, working with these tactile elements is more motivating than a pencil and paper, Denitto said.

Mammalian Oogenesis and Folliculogenesis: DISCUSSION(9)

DISCUSSION(9) However, in contrast to the situation described for rats, the spontaneous activation of rabbit primordial follicles was not inhibited by KITL-neutralizing antibody, suggesting that endogenous KITL does not contribute to the spontaneous activation of primordial follicles in rabbit ovarian cortical explants in vitro. Caution must be applied in the interpretation of these results, as it is possible that this antibody does not inhibit KIT signal transduction in rabbits, as is suggested by our results showing increased rabbit oocyte growth in the presence of combined recombinant KITL protein and neutralizing KITL antibody. (more…)

Mammalian Oogenesis and Folliculogenesis: DISCUSSION(8)

Alternatively, it has been proposed that the ovarian medullar may produce a factor that retards follicle activation. Further insight into the phenomenon of spontaneous follicle activation has been generated from studies demonstrating that primordial follicles in bovine and baboon cortical explants grafted to chick embryonic membranes are not spontaneously recruited. (more…)

Mammalian Oogenesis and Folliculogenesis: DISCUSSION(7)

DISCUSSION(7) The results of the current study, however, were unable to support these latter findings. The spontaneous activation of primordial follicles in cultured ovarian tissue has been observed for a number of species, including cattle, primates, and, to a much lesser extent, rats. It is unknown why primordial follicles are triggered to spontaneously activate when maintained in vitro, although clues as to the mechanism are beginning to emerge. In vivo, primordial follicles exit the resting pool in a gradual manner. (more…)

Mammalian Oogenesis and Folliculogenesis: DISCUSSION(6)

Therefore, an upstream signal may be required to induce the granulosa cells to generate threshold KITL levels before follicle activation can proceed. This signal may be a reduction in inhibitors, an increase in activators, or a combination of both. KITL has been reported to be a survival factor for a number of different cell types, including hematopoietic stem cells, spermatogonia, and primordial germ cells. (more…)

Mammalian Oogenesis and Folliculogenesis: DISCUSSION(5)

DISCUSSION(5) Consistent with this view is the observation that a number of mutations at both the white spotting and steel loci have severe reproductive phenotypes in mice, whereas even though a number of human diseases have been associated with defects in these genes, none have been described with reproductive phenotypes. Furthermore, Fortune et al. in a review quote data to indicate that KITL does not promote follicle activation in bovine ovarian cortical explants. (more…)

Mammalian Oogenesis and Folliculogenesis: DISCUSSION(4)

Therefore, the primary role of KITL in this species may be to promote oocyte growth in follicles that have already received the signal(s) to activate. Similar to rabbits, exogenous KITL stimulated the growth of oocytes in cultured neonatal mouse ovaries, but the growth-promoting effects were more stage restricted, with only primordial and early primary follicles affected. (more…)

Mammalian Oogenesis and Folliculogenesis: DISCUSSION(3)

DISCUSSION(3) We, therefore, employed an in vitro approach to investigate the effect of KITL on follicle survival, oocyte growth, and follicle recruitment in rabbit ovarian cortical explants and neonatal mouse ovaries, and we found striking differences between the rabbit and mouse model systems regarding the effect of exogenous KITL supplementation on these parameters. In rabbit ovarian cortical explants treated with recombinant mouse KITL there was a significant and dose-dependent increase in oocyte diameter. (more…)
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