Archive for the ‘Medicine’ Category

The importance of drinking plenty of fluids to prevent dehydration


2011
12.09

Children become dehydrated during exercise, and it is important to drink plenty of fluids, especially before going to a second round of a game. The milk is better than a sports drink or water as a source of protein high quality, carbohydrates, calcium and electrolytes. “

He added that milk replaces sodium lost in sweat and helps the body to retain fluids better. In addition, milk provides protein needed by children for the development and muscle growth is not in the other beverages.

The study of eight to 10 years of age involved the exercise in a climatic chamber, after receiving a cup and measured for hydration.

Timmons, assistant professor of pediatrics at the School of Michael G. DeGroote of Medicine, said that active children and adults do not drink enough to stay hydrated during exercise, which often have a “disadvantage hydration”, when you start your next exercise period.

He said the one percent of dehydration can have up to a 15 percent decrease in performance, with increased heart rate, core temperature and a decreased ability to move forward. Dehydration is more important with an increased risk of heat-related illnesses such as heat stroke.

Timmons graduated “student Kim Volterman present the research at the European Working Group XXVII Bienal Pediatric Physiology Conference to be held 19-23 September at the University of Exeter in the UK.

Health workshops are divided into two types


2011
08.31

As for themes, such workshops are also a clear division, in the field of professional medicine obviously the amount of specialization outweigh the two dozen. And of course there are those health workshops are open to the public at large. For this we give emphasis in this article.

Health workshops aimed at medical professionals (as) are performed to show the progress and challenges of a certain part of medicine. These are meetings that are generally known by the name of medical meetings, some of them having a great coverage of the media. Especially in this section, with topics related to diseases that afflict the general population. The importance of these conferences, workshops (many of them can be called thatQ) is big considering that every day there are important medical advances in the resolution of all problems.

Now, the health workshops for the public is generally divided into two distinct layers of information. There are those who are directed to a portion of the population interested in a particular subject, but are more restricted because those who receive this teaching are a business or simply a group interested in the subject. They are in this context such as health workshops on methods for aesthetic at home, procedures for keeping the weight off or to reduce size, how to select appropriate medications for the kit house, etc..

Then there are the massive preventive health campaigns. These public health workshops are usually organized and run by government health associations as well as local government entities. Lately it’s very noticeable participation of foundations and nonprofit groups willing to spread these health campaigns in disadvantaged social sectors.

The actions of these groups range from didactic exhibitions action on health issues that plague the community to the administration of vaccines in some cases, or delivery of products and services that benefit generally. Yes, the health workshops are essential to the preservation of life.

How to Cope with babies born with low birth weight


2011
06.15

How to Cope with babies born with low birth weightA new reference table allows certain parameters to evaluate, in that way, to say whether a baby born with low birth weight. This makes it possible to anticipate the complications that this can generate, among which has delayed growth.

According to the latest edition of the journal The Lancet, which published the findings were the team that developed this table, and which consist of their characteristics, “the main potential of the method not only have to do with the fact that the new table is more accurate and easy to use, but also with the possibility of using both developing countries and in those of the first world or developed.”

This, according to experts, is very important because until economic situations and countries with very poor health were having to consider their babies with parameters corresponding to places with a very different situation.

Thus, the novelty of the table developed by Dr. Rafael Mikolajczyk, Institute for Prevention Research and Social Medicine located in Bremen, Germany, is used for processing data from 24 countries in Africa, Latin America and Asia.

Measurements made with the table to identify or diagnose a possible fetal growth restriction as they pass through the weeks of gestation. This is the medical term used to refer to delayed fetal growth, which appears to be associated with an increased risk of neonatal mortality and disability as well as behavioral disorders, obesity, heart problems, hypertension and diabetes along his life.

In this regard, Dr. Rodrigo Latke, a member of the Obstetrics Hospital Durand and Institute Medico Halite’s commented that “the greatest risk to future carry babies is born with a kilo or a kilo and a half in weight. Also, it clarify that these children represent only 1% of live births, but in turn are those that hold greater risk of mortality. “

The specialist also recorded that, indeed, low birth weight affects the future development of degenerative diseases.

Also, in the days after birth, low birth weight increases the vulnerability of the child and also creates a risk due to the susceptibility to infections or respiratory symptoms.

It is important to note that no restrictions on their development will suffer all the children with low birth weight, ideally condition as postulated by the researchers who developed the new table must be detected before birth.

“It is therefore important to have previous measurements, performed with ultrasound, which are what allow us to assess how to address the fact that a child does not conform to normal standards,” they added.

Since both the causes of low birth weight are many, highlights the maternal disease, or malnutrition, infections or the action of certain drugs, and because the situation is very different depending on the layer in that is each country, the World Health Organization (WHO) recommends regular updating of tables.

How the way for permanent normal Body temperature


2011
01.28

How the way for permanent normal Body temperatureIf you took a poll, likely to detect the heat issue is present in more than 80% of the conversations. That the alert was changed from red to yellow, orange … that there is a drought; it will be well through January. Heat altered also the routine of all, the possibility of having a “heat stroke.”

Dr. Leander Sloane, emergency coordinator of the Hospital Universitario Austral, explained that the heat stress the body temperature rises above 40 º C and can cause neurological disorders such as delirium, convulsions and coma. “

Children and the elderly, those most affected.

The actual incidence of this disease is unknown, but an epidemiological study conducted in U.S. urban areas averaged 20 cases per 100 000 inhabitants, was quoted as saying the paper “Heat Stroke” published in 2002 in the New England Journal of Medicine. The same analysis said, “Is increasing the threat of heat stroke due to global warming and heat waves are occurring in temperate areas.”

The most affected are children and people over 65 years. “Also those who are located in a low social status and those with chronic diseases,” added Dr. Sloane.

What happens when body temperature rises?
Our normal body temperature of 36 º or 37 º C is given by the internal metabolism and environmental temperature. When the carriage 1, activates heat receptors on the skin that send information to the hypothalamus, the center responsible for coordinating the endocrine system and responsible for thermoregulation. It responds by increasing blood flow to the skin, which causes sweating. If the surrounding air is saturated with moisture, the sweat evaporates and cools the body.

When the body cannot maintain this thermoregulatory alterations start local and then systemic, leading to a “heat stress, poor irrigation of organs, impaired immunity and intestinal barrier. This leads to “heat stroke.”

Often the onset of tachycardia and hyperventilation (rapid breathing), and decreased blood pressure. If the disease progresses they begin to alter the organs: kidneys, liver, lung, pancreas or heart.

Warning symptoms and how to act

some of the symptoms that can reveal heat stroke are headache, fatigue or weakness, intense thirst, nausea or vomiting and muscle cramps. “When in doubt, should take the temperature of the individual. If I were above 40 ° C, we must move to a cold environment, get your clothes and start the body cooling with cold packs on the neck, armpit. It can get into a bathtub, cold drinks and plenty of give and rushed to hospital, “Dr. Sloane listed. He added that if the victim’s temperature should not exceed 40 degrees, but if I had any of these symptoms, as should be moved to a medical facility. The fever reducers showed no benefit for this problem.