Stroke signs can appear 10 years beforehand

Researchers have investigated whether a person’s risk of stroke can be predicted at an early stage. Which abnormalities indicate an impending event – and who is particularly at risk.

Every year around 270,000 people in Germany suffer a stroke. The risk is primarily determined by age, gender and concomitant diseases. A recent study by Dutch researchers now suggests that people long before their first stroke Show signs of it. So can the disease be predicted in the future?

For several years, researchers from Erasmus University Rotterdam have followed people who completed voluntary physical and cognitive examinations every four years between 1990 and 2016:

  • The cognitive tests included memory training and the measurement of reaction times.
  • In the physical tests, participants had to evaluate their ability to master basic activities of daily living, including shopping, cooking, cleaning or managing finances.

Study: Stroke Signs Start Earlier Than Previously Thought

For the study, now published in the English-language journal “Journal of Neurology, Neurosurgery & Psychiatry”, a total of data from more than 14,000 participants aged 45 and over was evaluated. During the study period, 1,662 participants already suffered a first stroke at an average age of 80 years.

The analysis showed that these stroke patients showed the first signs up to ten years before the disease. Above all, their cognitive performance declined significantly more than in people who did not have a stroke. The stroke patients experienced more rapid mental decline. Their ability to do everyday tasks was also reduced two to three years before the stroke.

The results are corroborated by observations from previous studies that found deterioration in cognitive abilities and everyday functioning four to six years before the stroke. According to the Dutch researchers, however, the mental signs can set in much earlier.

Stroke risk: those who are particularly at risk

According to the study, there are indications that three groups of people in particular are more likely to be affected by strokes: These include women, people with lower academic degrees and people with a gene that already has dementia is associated. After the stroke, the performance of these patients continued to deteriorate.

“The accelerated decline in cognition and daily performance before a stroke suggests that people with a future stroke suffer from an accumulation of damage within the brain years before the acute event,” said study author Dr. Alis Heshmatollah from Erasmus University in an interview with the Daily Mail.

Typical stroke symptoms at a glance
1. Visual disturbances: The restricted field of vision is typical. Those affected often overlook objects that are in their left field of vision. Spatial vision can also be affected. Double images and disorientation are the result.
2. Speech disorders: The person concerned speaks haltingly or choppily. Often syllables or letters are twisted. Total loss of speech is also possible.
3. Symptoms of paralysis and numbness: The paralysis mostly affects the facial muscles, but can extend over the entire side of the body. The cheek, mouth, or eyelids may droop. There is often numbness or tingling in the arm and leg.
4. a headache: Often times, a stroke causes bleeding in the brain. These can cause very severe headaches, nausea, and vomiting.
5. Dizziness and unsteady gait: Dizziness and a staggering gait are not sure signs of a stroke, but when combined with other symptoms, they can be warning signs.

Take warning signals seriously and take active countermeasures

According to the researchers, people at high risk of stroke could be identified if they show cognitive deterioration in middle adulthood and on an ongoing basis. The early warning signals should prompt targeted therapy. These include, for example, lifestyle adjustments (diet, exercise, smoking) or the use of medication.

One of the biggest stroke risk factors is, for example high blood pressure. If this is treated properly, the risk of stroke and dementia can be reduced.

Important NOTE: The information is in no way a substitute for professional advice or treatment by trained and recognized doctors. The contents of t-online cannot and must not be used to independently make diagnoses or start treatments.

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Stroke signs can appear 10 years beforehand

Researchers have investigated whether a person’s risk of stroke can be predicted at an early stage. Which abnormalities indicate an impending event – and who is particularly at risk.

Every year around 270,000 people in Germany suffer a stroke. The risk is primarily determined by age, gender and concomitant diseases. A recent study by Dutch researchers now suggests that people long before their first stroke Show signs of it. So can the disease be predicted in the future?

For several years, researchers from Erasmus University Rotterdam have followed people who completed voluntary physical and cognitive examinations every four years between 1990 and 2016:

  • The cognitive tests included memory training and the measurement of reaction times.
  • In the physical tests, participants had to evaluate their ability to master basic activities of daily living, including shopping, cooking, cleaning or managing finances.

Study: Stroke Signs Start Earlier Than Previously Thought

For the study, now published in the English-language journal “Journal of Neurology, Neurosurgery & Psychiatry”, a total of data from more than 14,000 participants aged 45 and over was evaluated. During the study period, 1,662 participants already suffered a first stroke at an average age of 80 years.

The analysis showed that these stroke patients showed the first signs up to ten years before the disease. Above all, their cognitive performance declined significantly more than in people who did not have a stroke. The stroke patients experienced more rapid mental decline. Their ability to do everyday tasks was also reduced two to three years before the stroke.

The results are corroborated by observations from previous studies that found deterioration in cognitive abilities and everyday functioning four to six years before the stroke. According to the Dutch researchers, however, the mental signs can set in much earlier.

Stroke risk: those who are particularly at risk

According to the study, there are indications that three groups of people in particular are more likely to be affected by strokes: These include women, people with lower academic degrees and people with a gene that already has dementia is associated. After the stroke, the performance of these patients continued to deteriorate.

“The accelerated decline in cognition and daily performance before a stroke suggests that people with a future stroke suffer from an accumulation of damage within the brain years before the acute event,” said study author Dr. Alis Heshmatollah from Erasmus University in an interview with the Daily Mail.

Typical stroke symptoms at a glance
1. Visual disturbances: The restricted field of vision is typical. Those affected often overlook objects that are in their left field of vision. Spatial vision can also be affected. Double images and disorientation are the result.
2. Speech disorders: The person concerned speaks haltingly or choppily. Often syllables or letters are twisted. Total loss of speech is also possible.
3. Symptoms of paralysis and numbness: The paralysis mostly affects the facial muscles, but can extend over the entire side of the body. The cheek, mouth, or eyelids may droop. There is often numbness or tingling in the arm and leg.
4. a headache: Often times, a stroke causes bleeding in the brain. These can cause very severe headaches, nausea, and vomiting.
5. Dizziness and unsteady gait: Dizziness and a staggering gait are not sure signs of a stroke, but when combined with other symptoms, they can be warning signs.

Take warning signals seriously and take active countermeasures

According to the researchers, people at high risk of stroke could be identified if they show cognitive deterioration in middle adulthood and on an ongoing basis. The early warning signals should prompt targeted therapy. These include, for example, lifestyle adjustments (diet, exercise, smoking) or the use of medication.

One of the biggest stroke risk factors is, for example high blood pressure. If this is treated properly, the risk of stroke and dementia can be reduced.

Important NOTE: The information is in no way a substitute for professional advice or treatment by trained and recognized doctors. The contents of t-online cannot and must not be used to independently make diagnoses or start treatments.

.

Stroke signs can appear 10 years beforehand

Researchers have investigated whether a person’s risk of stroke can be predicted at an early stage. Which abnormalities indicate an impending event – and who is particularly at risk.

Every year around 270,000 people in Germany suffer a stroke. The risk is primarily determined by age, gender and concomitant diseases. A recent study by Dutch researchers now suggests that people long before their first stroke Show signs of it. So can the disease be predicted in the future?

For several years, researchers from Erasmus University Rotterdam have followed people who completed voluntary physical and cognitive examinations every four years between 1990 and 2016:

  • The cognitive tests included memory training and the measurement of reaction times.
  • In the physical tests, participants had to evaluate their ability to master basic activities of daily living, including shopping, cooking, cleaning or managing finances.

Study: Stroke Signs Start Earlier Than Previously Thought

For the study, now published in the English-language journal “Journal of Neurology, Neurosurgery & Psychiatry”, a total of data from more than 14,000 participants aged 45 and over was evaluated. During the study period, 1,662 participants already suffered a first stroke at an average age of 80 years.

The analysis showed that these stroke patients showed the first signs up to ten years before the disease. Above all, their cognitive performance declined significantly more than in people who did not have a stroke. The stroke patients experienced more rapid mental decline. Their ability to do everyday tasks was also reduced two to three years before the stroke.

The results are corroborated by observations from previous studies that found deterioration in cognitive abilities and everyday functioning four to six years before the stroke. According to the Dutch researchers, however, the mental signs can set in much earlier.

Stroke risk: those who are particularly at risk

According to the study, there are indications that three groups of people in particular are more likely to be affected by strokes: These include women, people with lower academic degrees and people with a gene that already has dementia is associated. After the stroke, the performance of these patients continued to deteriorate.

“The accelerated decline in cognition and daily performance before a stroke suggests that people with a future stroke suffer from an accumulation of damage within the brain years before the acute event,” said study author Dr. Alis Heshmatollah from Erasmus University in an interview with the Daily Mail.

Typical stroke symptoms at a glance
1. Visual disturbances: The restricted field of vision is typical. Those affected often overlook objects that are in their left field of vision. Spatial vision can also be affected. Double images and disorientation are the result.
2. Speech disorders: The person concerned speaks haltingly or choppily. Often syllables or letters are twisted. Total loss of speech is also possible.
3. Symptoms of paralysis and numbness: The paralysis mostly affects the facial muscles, but can extend over the entire side of the body. The cheek, mouth, or eyelids may droop. There is often numbness or tingling in the arm and leg.
4. a headache: Often times, a stroke causes bleeding in the brain. These can cause very severe headaches, nausea, and vomiting.
5. Dizziness and unsteady gait: Dizziness and a staggering gait are not sure signs of a stroke, but when combined with other symptoms, they can be warning signs.

Take warning signals seriously and take active countermeasures

According to the researchers, people at high risk of stroke could be identified if they show cognitive deterioration in middle adulthood and on an ongoing basis. The early warning signals should prompt targeted therapy. These include, for example, lifestyle adjustments (diet, exercise, smoking) or the use of medication.

One of the biggest stroke risk factors is, for example high blood pressure. If this is treated properly, the risk of stroke and dementia can be reduced.

Important NOTE: The information is in no way a substitute for professional advice or treatment by trained and recognized doctors. The contents of t-online cannot and must not be used to independently make diagnoses or start treatments.

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The spread of the coronavirus can be stopped with the Crispr method

Researchers successfully stopped the coronavirus from multiplying in a study. This was achieved with the Crispr method.

the essentials in brief

  • According to a study, the coronavirus can be stopped from multiplying in a cell.
  • The researchers used the Crispr method to do this.
  • So far, however, this has only been tested under laboratory conditions.

Australian scientists have succeeded in stopping the Sars-Cov-2 coronavirus from multiplying in an infected cell. This is done using a method based on the Crispr gene scissors.

This is the result of a study published on Tuesday in the journal Nature Communications. In the long term, this could improve the treatment of Covid 19 patients. According to Sharon Lewin’s team from the Australian Peter Doherty Institute for Infection and Immunity.

The scientists used a form of the Crispr gene scissors, with which parts of the genetic material can be cut out and replaced. For their experiments under laboratory conditions, they used the enzyme Crispr / Cas13b. This binds certain RNA sequences of the coronavirus. And switches off the part that the virus needs to replicate in the infected cell.

“As soon as the virus is recognized, the Crispr enzyme is activated and cuts the virus,” said Lewin. According to her, the method works both for parts of the virus that are “very stable and do not change”. As well as with those «who are highly changeable».

Crispr method against propagation also works with variants

The technology has also proven to be effective with virus variants such as the alpha mutant. So far, however, the Crispr method has only been tested against propagation under laboratory conditions. The team now hopes to be able to try them out on animals.

So far, there are only a few and only partially effective treatment options for Covid-19. “We still need better treatments for people who are in hospital for Covid-19,” said Lewin. “Our current options are limited here and reduce the risk of death by 30 percent at best.”

The use of the Crispr method in general medicine is probably still “years, not months” away, said Lewin. Nevertheless, it could prove useful in the fight against Corona.

According to the researcher, the ideal treatment would be a simple antiviral drug that is taken as soon as possible after a positive corona test. This to prevent a severe course. According to Lewin, the researchers hope that their findings will contribute to the development of such a cheap, oral drug.

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New corona antibody test also detects variants – health

Researchers have developed a new antibody test that can be used to assess immune protection against different variants of the coronavirus.

Blood tests show the presence of antibodies against an infectious agent, such as SARS-CoV-2, in a patient’s bloodstream. Some antibodies simply indicate whether the person has been exposed to either the virus or a vaccine, while others – called neutralizing antibodies – provide immunity to infection or re-infection. In the case of SARS-CoV-2, neutralizing antibodies work by weakening the spike protein of the virus.

Read here: Everything about the coronavirus

The University Hospital Lausanne (CHUV) and EPFL have jointly developed a new test that is sensitive enough to measure the amount of neutralizing SARS-CoV-2 antibodies in the bloodstream. In the study, the test had a sensitivity of 96.7 percent and a specificity of 100 percent. This is what the scientists write in the renowned journal “Science Translational Medicine”.

Because the spike protein of the corona virus binds to the ACE2 receptors on the cell surface, it is able to penetrate the cells of the respiratory system. The new antibody test is a highly sensitive and extremely precise method to measure how well a blood serum sample can prevent this binding of the spike protein to ACE2 receptors. The test was applied to blood serum samples from 206 people who were infected with the coronavirus. Within a few hours, the test was able to prove whether a patient had developed immunity to one or more variants of SARS-CoV-2.

Use in large quantities

Because the new method requires a simple blood test, it can easily be used on a large scale and is currently only available from the CHUV’s Department of Immunology and Allergy. It can only be carried out at the request of a doctor. The test costs 100 Swiss francs and is not covered by Swiss health insurance companies.

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Alcohol consumption is responsible for 740,000 new cancers

According to a study, alcohol consumption caused around 740,000 new cancers worldwide in 2020. That’s four percent of all cancer diagnoses.

the essentials in brief

  • According to a study, alcohol caused around 741,300 cancers worldwide in 2020.
  • That’s roughly four percent of all new cancer diagnoses.
  • Men are affected in around three quarters of the cases.

One study estimates that about four percent of all newly diagnosed cancers in the past year were related to alcohol consumption. That is 741,300 cases worldwide, with men being affected in around three quarters of the cases.

It is not only risky and heavy drinking that causes cancer. But also the consumption of around two alcoholic drinks per day, for example two glasses of wine.

According to this, every seventh cancer disease is caused by this moderate alcohol consumption. This is what the authors around Harriet Rumgay from the International Agency for Cancer Research (IARC) report in the specialist magazine “The Lancet Oncology”.

Alcohol consumption: East Asia and Eastern Europe badly affected

People in East Asia as well as Central and Eastern Europe are particularly affected. Six percent of all new cancers there are caused by alcohol consumption. The rates were lowest in Western Asia and North Africa. At the country level, Mongolia has the highest rate at ten percent.

In Switzerland, alcohol consumption is estimated to be responsible for 1,900 new cancer cases (four percent). In percentage terms, Switzerland is therefore on a similar level to Germany, Great Britain and Brazil.

The study was based on the per capita alcohol consumption of each country for the year 2010. The researchers combined these figures with the estimated new cancer cases in 2020. The calculations only included cancers with a proven causal relationship between cancer and Alcohol is present. Most cases were therefore esophageal, liver and breast cancer.

Europe drinks less, Africa & Asia more

Alcohol has been drunk less and less in Europe in recent years. In other regions such as Africa and Asia, a significant increase is predicted, the researchers write.

There is an urgent need to raise awareness of the connection between alcohol consumption and cancer risk. In politics and the public, said Rumgay. According to this, measures like those in Europe could be effective: a lower availability of alcohol, marketing bans, health warnings on alcoholic beverages as well as an efficient tax and price policy.

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A complex study determined that the Sputnik V and Sinopharm vaccines generate high cellular immunity

The studies that are being carried out on the high immunity generated by the Spuntik V and Sinopharm vaccines yielded satisfactory results in more than 80% of the cases analyzed by a team led by CONICET scientists.

This is a study to determine the so-called “cellular immunity”, different from those carried out on the presence of antibodies and their permanence in the system depending on the different vaccines that are applied in the country.

In general terms, it is about measuring the activation of T lymphocytes in people who were vaccinated with the Russian and Chinese drugs. And the first ones turned out were really very good.

Something had advanced the Buenos Aires Minister of Health, Daniel Gollan, when he recounted having had a meeting “with the Minister of Science, Technology and Innovation of the Nation, Roberto Salvarezza, where a first analysis of the effect of the disease and the vaccines was made. We noticed an excellent response in the activation of T lymphocytes to the Sputnik and Sinopharm vaccines. “

During that meeting, it was stated that “the great response to the T lymphocyte implies that in this line is what will last as a defense over time” and added that “there are those memory lymphocytes that register the coronavirus and keep it in memory” . “When they come into contact with that virus again, they quickly generate antibodies and ‘killer’ cells that kill the virus,” he explained.

The newspaper La Nación today publishes the results of these studies, according to which more than 90% of the people who received the two doses of the Sputnik V vaccine had cellular immunity, while those who were inoculated with a dose of Sinopharm more than 80% recorded response.

The complex platform on which the studies are carried out is proposed, at least for the moment, as a tool for public health decision-making and not so much as a study that can be accessed in a particular way. Although the idea is, at some point, to achieve the development that allows it.

The work allowed to determine that five of the six markers taken into account react consistently, while when the analysis is done in people who were not vaccinated or did not contract the virus, the T lymphocytes do not react.

Jorge Geffner, Professor of Immunology at the Faculty of Medicine of the University of Buenos Aires (UBA) and researcher at CONICET, explained to La Nación that “the immune system consists of two branches: innate immunity and adaptive immunity. The first integrates a great diversity of cell types. The second, only to two cell types: B and T lymphocytes. B lymphocytes they will be responsible for producing antibodies. T lymphocytes may acquire different functionalities and mediate different responses. They will destroy cells infected by the virus or release mediators called cytokines, in order to instruct the way in which cells of innate immunity will face the infection.

Both vaccination and infection generate the reaction of innate and adaptive immunity, for example with B lymphocytes producing antibodies, while the reaction of T lymphocytes generate other responses capable of destroying infected cells, among other reactions.

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HIV-Aids – Covid-19 doubles the risk of death for people infected with HIV

mp Gro-Gerau – People who live with HIV are twice as likely to die from Covid-19 as the general population. Pixabay

People living with HIV are twice as likely to die from Covid-19 as the general population. That comes from a UNAIDS report.

People living with HIV are twice as likely to die from Covid-19 as the general population. That comes from a UNAIDS report. Most of them had no access to Covid-19 vaccines in mid-2021, according to the German Foundation for World Population (DSW). This is an international development organization. Its aim is to contribute to a sustainable population development.

The people in Africa south of the Sahara are particularly affected. Two thirds (67 percent) of the people who are infected with HIV live there. Girls and young women in this region are hit particularly hard: Six out of seven new HIV infections among adolescents between the ages of 15 and 19 affect girls. This means that women and girls between the ages of 15 and 24 are twice as likely to be infected with HIV as boys and men. The German Foundation for World Population (DSW) draws attention to this with great concern.

“People who live with HIV are at a particularly high risk of getting seriously ill with Covid-19. It is therefore all the more important that they are vaccinated against Covid-19. Because of the unfair distribution of the vaccines, the countries in which the Most people living with HIV are furthest behind when it comes to vaccinations.

Chancellor Merkel should use her visit to US President Biden to take faster steps together towards greater vaccination fairness, “says Jan Kreutzberg, Managing Director of the German Foundation for World Population (DSW).

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Doctors warn of sudden corona symptoms: Rare, but underestimated

Shortness of breath, fatigue, muscle pain: the list of possible long-term consequences with Covid-19 is long. New studies show that problems with the ears can apparently also be a permanent symptom.

An infection with the Coronavirus can lead to consequential damage even with mild courses. In most cases, those affected complain of long-term neurological disorders such as a loss of the sense of smell or exhaustion and shortness of breath. Serious Covid-19 diseases can lead to dangerous lung or brain damage. But other parts of the body can also be immensely damaged, such as the middle ear.

Long-term complication: sudden hearing loss due to corona?

British ear, nose and throat doctors described the first case of sudden and permanent hearing loss as a result of Covid-19 as early as 2020 according to the “Pharmazeutische Zeitung”. A 45 year old man with Asthma had been treated in hospital for a corona infection and suffered tinnitus in the left ear as a result of the disease, followed by sudden complete hearing loss in the same ear.

What is tinnitus? With tinnitus – also known as ringing in the ears – those affected perceive humming, booming or whistling noises in their ears that do not want to go away. Depending on the severity, this can be a heavy burden.

The doctors did not find any inflammation in the ear or other possible causes, such as rheumatoid arthritis, influenza or HIV infection, that could lead to sudden hearing loss. They therefore suspected a causal relationship between the SARS-CoV-2-Infection and hearing loss. This is supported by the fact that coronaviruses could attack the epithelial cells in the middle ear.

Study reveals how common hearing damage and tinnitus occur with Covid-19

Case reports of corona patients who complain of impaired hearing and tinnitus are now increasing. “In the past few months I have received countless emails from people who have reported changes in their hearing or a Tinnitus reported after Covid-19, “said Kevin Munro, an audiologist at the University of Manchester.” There is therefore an urgent need to study the long-term effects of Covid-19 on the auditory system. “

Together with his colleague Ibrahim Almufarrij, Munro carried out a meta-study. They evaluated 56 examinations in which an increased incidence of hearing impairment in the course of a corona infection was described.

The result of the study published in the “International Journal of Audiology”: On average, 14.8 percent of Covid 19 patients reported that their tinnitus got worse or that such a ringing in the ear reappeared after they were discharged from the hospital. 7.6 percent suffered prolonged hearing loss. This usually started abruptly and affected both ears, but there have also been a few cases in which hearing loss gradually developed or only affected one ear. The hearing impairment occurred in both mild and severe patients – the majority of them were male.

According to the study authors, these results suggest that Covid-19 can also affect the ears and hearing aid. However, the causes have not yet been conclusively researched. There could be several mechanisms by which the infection directly or indirectly attacks the hearing aid, they explain. The virus itself, circulatory disorders or the immune system come into question.

Connection between tinnitus and Covid-19 already proven

An international team of researchers from England, Belgium, the USA, the Netherlands, Sweden and India had already dealt with the question of how a corona infection affects people with tinnitus in 2020. For this purpose, data from 3,103 tinnitus patients from 48 countries were evaluated.

The result: 40 percent of those who suffered from Covid 19 symptoms said that their tinnitus had also worsened. Seven people also stated that they suspect that the tinnitus was only triggered by Corona. The researchers concluded that there was a link between the infection and the tinnitus. A study by German researchers at the Tinnitus Center at the University of Regensburg confirmed this. Accordingly, an increased stress level – triggered by the Corona-pandemic – act as a tinnitus trigger.

Pay more attention to hearing problems with Corona

Reports of hearing loss as a result of Covid-19 are so far rather rare, but doctors advise Covid-19 patients to be careful and have themselves examined at the first signs of hearing loss. This is especially important because rapid therapy with so-called corticosteroids can reverse the hearing loss.

Important NOTE: The information is in no way a substitute for professional advice or treatment by trained and recognized doctors. The contents of t-online cannot and must not be used to independently make diagnoses or start treatments.

.

Doctors warn of sudden corona symptoms: Rare, but underestimated

Shortness of breath, fatigue, muscle pain: the list of possible long-term consequences with Covid-19 is long. New studies show that problems with the ears can apparently also be a permanent symptom.

An infection with the Coronavirus can lead to consequential damage even with mild courses. In most cases, those affected complain of long-term neurological disorders such as a loss of the sense of smell or exhaustion and shortness of breath. Serious Covid-19 diseases can lead to dangerous lung or brain damage. But other parts of the body can also be immensely damaged, such as the middle ear.

Long-term complication: sudden hearing loss due to corona?

British ear, nose and throat doctors described the first case of sudden and permanent hearing loss as a result of Covid-19 as early as 2020 according to the “Pharmazeutische Zeitung”. A 45 year old man with Asthma had been treated in hospital for a corona infection and suffered tinnitus in the left ear as a result of the disease, followed by sudden complete hearing loss in the same ear.

What is tinnitus? With tinnitus – also known as ringing in the ears – those affected perceive humming, booming or whistling noises in their ears that do not want to go away. Depending on the severity, this can be a heavy burden.

The doctors did not find any inflammation in the ear or other possible causes, such as rheumatoid arthritis, influenza or HIV infection, that could lead to sudden hearing loss. They therefore suspected a causal relationship between the SARS-CoV-2-Infection and hearing loss. This is supported by the fact that coronaviruses could attack the epithelial cells in the middle ear.

Study reveals how common hearing damage and tinnitus occur with Covid-19

Case reports of corona patients who complain of impaired hearing and tinnitus are now increasing. “In the past few months I have received countless emails from people who have reported changes in their hearing or a Tinnitus reported after Covid-19, “said Kevin Munro, an audiologist at the University of Manchester.” There is therefore an urgent need to study the long-term effects of Covid-19 on the auditory system. “

Together with his colleague Ibrahim Almufarrij, Munro carried out a meta-study. They evaluated 56 examinations in which an increased incidence of hearing impairment in the course of a corona infection was described.

The result of the study published in the “International Journal of Audiology”: On average, 14.8 percent of Covid-19 patients reported that their tinnitus got worse or that such a ringing in the ear reappeared after they were discharged from the hospital. 7.6 percent suffered prolonged hearing loss. This usually started abruptly and affected both ears, but there have also been a few cases in which hearing loss gradually developed or only affected one ear. The hearing impairment occurred in both mild and severe patients – the majority of them were male.

According to the study authors, these results suggest that Covid-19 can also affect the ears and hearing aid. However, the causes have not yet been conclusively researched. There could be several mechanisms by which the infection directly or indirectly attacks the hearing aid, they explain. The virus itself, circulatory disorders or the immune system come into question.

Connection between tinnitus and Covid-19 already proven

An international team of researchers from England, Belgium, the USA, the Netherlands, Sweden and India had already dealt with the question of how a corona infection affects people with tinnitus in 2020. For this purpose, data from 3,103 tinnitus patients from 48 countries were evaluated.

The result: 40 percent of those who suffered from Covid 19 symptoms said that their tinnitus had also worsened. Seven people also stated that they suspect that the tinnitus was only triggered by Corona. The researchers concluded that there was a link between the infection and the tinnitus. A study by German researchers from the Tinnitus Center at the University of Regensburg was able to confirm this. Accordingly, an increased stress level – triggered by the Corona-pandemic – act as a tinnitus trigger.

Pay more attention to hearing problems with Corona

Reports of hearing loss as a result of Covid-19 are so far rather rare, but doctors advise Covid-19 patients to be careful and have themselves examined at the first signs of hearing loss. This is especially important because rapid therapy with so-called corticosteroids can reverse the hearing loss.

Important NOTE: The information is in no way a substitute for professional advice or treatment by trained and recognized doctors. The contents of t-online cannot and must not be used to independently make diagnoses or start treatments.

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