Unusual Diseases

Urticaria on the body
Urticaria is not one, but a whole group of diseases that have a different nature, but have the same symptoms - the appearance on the skin of blisters similar to…

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How antibiotics work: when they are effective and useless
Some swallow antibiotics at the slightest cold, while others categorically refuse to take them even with severe pneumonia, considering them terribly harmful. Both that and other approach are absolutely incorrect.…

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Anemia: types, manifestations, consequences
What is anemia? Anemia, or colloquially anemia, is a pathological condition characterized by a decrease in hemoglobin in the blood. Anemia itself is not a disease, but a consequence of…

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Unusual Diseases: Aarskog Syndrome

Aarskog’s syndrome, aka Aaskorg-Scott syndrome, aka faciosydigitogenital dysplasia, is a very rare hereditary disease: it occurs in one out of a million people. It manifests itself as pathological changes in the face, bones, genitals. Mostly men suffer from this disease, women are carriers of this pathology, and in them it can manifest itself only in a mild form.

Causes of Aarskog syndrome
This disease is genetic and is caused by mutations in the gene associated with the X chromosome. As you know, women have two sex X chromosomes, and men have X and Y chromosomes. They are passed on to children from their parents. This explains the fact that boys who are transmitted from the mother carrier are at risk of getting the mutated gene along with the X chromosome. In girls, even in the case of a defective gene, another chromosome remains, which compensates for the pathology. As a result, their disease manifests itself in a milder form. Continue reading

Gaucher disease

A rather rare hereditary disease characterized by the fact that a patient accumulates fats of a certain type in the cells of bones and internal organs – glucocerebrosides. Gaucher disease is a rare disease, it occurs in one of 40-100 thousand. But in closed ethnic communities in which kinship is common, cases of the disease can be an order of magnitude more.
Gaucher disease

The “culprit” of this pathology is a mutated gene responsible for the activity of the enzyme that breaks down fats (lipids) of glucocerebrosides. As a result, these unprocessed lipids accumulate in the cells of various organs. Hence the second name of the disease – glucocerebroside lipidosis. Continue reading

How we age: sarcopenia

The aging process begins in the body after 25-30 years, when there are still no signs. But aging is not only wrinkles on the face and gray hair, and not even age-related ailments. One indicator of aging is a decrease in muscle mass.

What is sarcopenia
The fact that with age a person loses muscle mass, noted Hippocrates. But until recently, this fact was somehow not taken into account. And only in 1989, scientists introduced the concept of “sarcopenia”, which in Greek literally means “reduction of the body” (sarx – body, penia – decrease). Since then, the term has been used to refer to atrophic muscle changes that occur with age. Muscle mass can also decrease due to other reasons: cancer, severe renal failure, AIDS, etc. But sarcopenia is precisely age-related changes. Continue reading

Influence of a man’s age on a child’s health

The fact that a woman’s age affects the future baby, the risk of developing pathologies in him, is known to many: when a pregnant woman is older than 35 years old, the probability of mutations in the fetus increases. But it turns out that the age of the father also matters for the health of the child.

Probability of conception
Men, unlike women, can become fathers at any age – their sperm production does not stop over the years. But sperm quality is getting worse. Sperm motility is reduced, making it harder for them to reach the egg. Their endurance decreases, and the sperm cannot penetrate the egg shell. In addition, the muscles of the perineum become weaker and do not provide the necessary contractions of the penis. Continue reading

Reasons to Seek Genetics

What the geneticist does
Medical genetics is a part of human genetics that studies diseases and pathologies caused by heredity. A genetic doctor studies hereditary diseases and the conditions under which a hereditary predisposition is realized. It does not cure any organ or system of the body, in its competence the identification of a disease associated with genetics, or the risk of its occurrence.

Tasks of genetics:
diagnose a disease due to heredity;
identify genetic pathologies of the fetus during pregnancy of the mother; Continue reading

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Dysbacteriosis
Dysbacteriosis is an imbalance in the microflora in the human body. Our body is home to many different bacteria. Some of them are useful, supportive of vital functions and necessary…

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Dizziness after eating
Usually the head is spinning from hunger, but it happens that this unpleasant phenomenon occurs after eating. Dizziness may be accompanied by nausea, noise or ringing in the ears and…

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Depression in spring: what causes seasonal exacerbation
In the spring, nature wakes up and all life enjoys the sun and heat. But for some reason, in some precisely in the spring, melancholy and despondency attack. They feel…

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Anemia: types, manifestations, consequences
What is anemia? Anemia, or colloquially anemia, is a pathological condition characterized by a decrease in hemoglobin in the blood. Anemia itself is not a disease, but a consequence of…

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