cerebral edema

Hemodialysis Dysequilibrium: Causes, Symptoms & Treatment

Hemodialysis dysequilibrium is a typical complication that develops in some patients in connection with peritoneal or hemodialysis. The condition is also referred to by some physicians with the synonyms dysequilibrium syndrome or first-dialysis syndrome. What is hemodialysis dysequilibrium? Hemodialysis dysequilibrium is based on the fact that the blood loses certain substances during hemodialysis. The loss … Hemodialysis Dysequilibrium: Causes, Symptoms & Treatment

Dexamethasone: Effects, Uses & Risks

Dexamethasone is an active substance that is produced artificially and falls into the large group of so-called glucocorticoids. Dexamethasone can be used to treat a number of conditions, including having an anti-inflammatory effect. What is dexamethasone? In its artificial variant, dexamethasone has, among other things, the function of inhibiting inflammation as well as the immune … Dexamethasone: Effects, Uses & Risks

Heat Stroke: Causes, Symptoms & Treatment

Heat stroke, heat exhaustion, overheating, heat stroke or hyperthermia syndrome is a life-threatening condition in which the body temperature can reach a critical level of over 39 degrees Celsius due to intense heat and physical exertion. Furthermore, the body is no longer able to cool the body down to normal temperatures by sufficient sweat production … Heat Stroke: Causes, Symptoms & Treatment

Altitude Retinopathy: Causes, Symptoms & Treatment

High altitude retinopathy is a hemorrhage of the retina and corresponds to a response to decreasing partial pressure of oxygen in the breathing air. The condition is considered a mountain climber’s disease and may be the sign of altitude sickness. Immediate descent to lower altitudes is required for therapy. What is altitude retinopathy? Retinopathy is … Altitude Retinopathy: Causes, Symptoms & Treatment

Sport Despite Heat: Tips for Exercise on Hot Days

Regular exercise sessions are good. Sport not only reduces excess weight, but also reduces stress, strengthens the cardiovascular system and makes you happy. An all-inclusive package for health, in other words. Caution: this does not apply to sports under the blazing sun. Sports activities under the hot summer sun can even become unhealthy. Those who … Sport Despite Heat: Tips for Exercise on Hot Days

Cerebral Vascular Resistance: Function, Role & Diseases

Cerebral vascular resistance is one of the most important variables in the autoregulation of cerebral blood flow. It is a flow resistance with which the cerebral vessels oppose the blood flow of systemic blood pressure. Autoregulation is impaired in severe brain injury in the setting of trauma, tumors, or cerebral hemorrhage. What is cerebral vascular … Cerebral Vascular Resistance: Function, Role & Diseases

Summer Heat: How To Avoid Fluid Deficiency

The human body consists of 50 to 60 percent water. Infants sit a significantly higher water content, seniors a slightly lower. The liquid element water is vital and must be supplied to the body again and again. Particularly in hot summer weather, the body loses more fluid. So that no physical complaints result from it, … Summer Heat: How To Avoid Fluid Deficiency

Hyponatremia: Causes, Symptoms & Treatment

Hyponatremia is a condition in which the blood level of sodium is too low. It is among the most common electrolyte disorders. What is hyponatremia? Hyponatremia is when the sodium level is too low. This results in a decreased concentration of sodium ions in the blood. Thus, the concentration drops to values below 135 mmol/l. … Hyponatremia: Causes, Symptoms & Treatment

Irritation of the meninges

General The meninges surround the brain. They are called meninges in the technical language. There are three layers of the meninges. The innermost layer, the so-called soft meninges (pia mater), lies directly next to the brain and is responsible, among other things, for supplying the cells with nutrients. This is followed by the spider web … Irritation of the meninges

Diagnosis | Irritation of the meninges

Diagnosis In order to find a diagnosis, the physician performs a number of functional tests if there is a suspicion of meningitis. If these tests are “positive”, i.e. if the patient reacts to them with a certain movement, this indicates that irritation exists. When checking the Brudzinski sign, the patient lies on his back and … Diagnosis | Irritation of the meninges

Sun | Irritation of the meninges

Sun The sun can also cause meningitis. In this case the meningitis is a symptom of sunstroke. This occurs when the person affected has been in the sun for a long time with uncovered head and neck. The heat of the sun’s rays is decisive for the irritation. The heat, which then accumulates in the … Sun | Irritation of the meninges

Osmosis: Function, Tasks, Role & Diseases

Osmosis is a directed flow of molecular particles through a semipermeable membrane. In biology, it is central to the regulation of water balance in cells. What is osmosis? Osmosis is a directed flow of molecular particles through a semipermeable membrane. In biology, it is central to the regulation of water balance in cells. Osmosis means … Osmosis: Function, Tasks, Role & Diseases