How to treat chemical ocular trauma?

Abstract: chemical burns of eyes can be seen in many situations, such as cement and lime on the construction site, acid and alkali in the factory, chemical reagents, hair dye, acid and alkali in the toilet, etc.

eye chemical burns can be seen in many cases, such as cement and lime on the construction site, acid-base substances, chemical reagents, hair dye, acid-base substances in the factory and cleaning toilets.

and

recently published in burns, an authoritative magazine in the field of burns in the United States, an article on new methods for the treatment of chemical eye trauma has attracted the attention of many ophthalmologists. The author of the article, Maier lebos, Professor of Ophthalmology at the medical center of the University of Fort France, France, had an exchange with his domestic counterparts during his recent visit to China. Dr. myerler of

and

said that in their research for more than four years, they used a topical flushing solution called “diphoterine” to replace the commonly used normal saline to clean the eyes suffering from chemical burns. The results showed that when treating grade I or II burns, the patients treated with the new method healed faster; However, due to the small number of cases, it is impossible to draw a clear evaluation conclusion at the time of grade III and IV burns, but there is evidence that it can significantly reduce the probability of corneal edema. Dr. maierler pointed out that this new absorbent is a chelating agent that can be combined with acid or alkali, and will not produce exothermic reaction after combination. At the same time, its large tension helps to prevent the penetration of chemicals into the deep tissue.

according to Professor Song Weixian, an eye trauma expert from Beijing Tongren Hospital who participated in the discussion, chemical burns of the eyes can be seen in a variety of situations, such as cement and lime on the construction site accidentally entering the eyes, and acid-base substances, chemical reagents, hair dye and acid-base substances in the cleaning toilet can accidentally hurt the eyes. Chemical burns can cause corneal perforation, blepharon adhesion, even eyeball atrophy, and even blindness. At the same time, it can seriously affect the appearance and cause lifelong regret. Because alkaline substances have stronger penetration in the eyes, alkali burns are more terrible than acid burns.

and

at present, the first aid methods are mainly symptomatic support treatment such as normal saline flushing, anterior chamber puncture to release aqueous humor, subconjunctival flushing, preventing infection and improving corneal nutrition. Although it is theoretically feasible to use acid-base neutralization solution (for example, 2% ~ 3% sodium bicarbonate is used to neutralize acid burns, and 2% ~ 3% boric acid is used to neutralize alkali burns), it has little effect in practical application. Generally, it is not taken as the main measure, and it is still mainly washed with clean water in time and thoroughly. Prevention should also be done at ordinary times.

some experts said that as a physical measure, flushing with normal saline or clear water can eliminate toxic substances to the greatest extent, but it will not have essential pharmacological effect; The chemical measures of acid-base neutralization solution also play a limited role in clinical practice. If the above new method can completely absorb chemical invaders through chelation, it is expected to become a clinical option.

and

experts suggest that no matter what kind of chemicals enter the eyes, the most important thing is to wash them with a large amount of clean water in time and nearby, including tap water and well water. Never let chemicals stay in your eyes. After a large amount of full flushing, go to the hospital for treatment, otherwise the consequences of chemicals penetrating into your eyes will be unimaginable.

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, Abstract: chemical burns of eyes can be seen in many situations, such as cement and lime on the construction site, acid-base substances, chemical reagents, hair dye, acid-base substances in the factory and cleaning toilets., Chemical burns of eyes can be seen in many situations, such as cement and lime on the construction site entering the eyes by mistake, acid-base substances, chemical reagents, hair dye, acid-base substances in the factory and cleaning toilets can injure the eyes by mistake, resulting in eye trauma., A recent article published in burns, an authoritative magazine in the field of burns in the United States, on new methods for the treatment of chemical eye trauma has attracted the attention of many ophthalmologists. The author of the article, Dr. maierler, Professor of Ophthalmology at the medical center of the University of Fort France, France, had an exchange with his domestic counterparts during his recent visit to China., Dr. maierle said that in their research for more than four years, they used a topical flushing solution called diphoterine instead of the usual normal saline to clean the eyes suffering from chemical burns. The results showed that when treating grade I or II burns, the patients treated with the new method healed faster; However, due to the small number of cases, it is impossible to draw a clear evaluation conclusion at the time of grade III and IV burns, but there is evidence that it can significantly reduce the probability of corneal edema. Dr. Mehler pointed out that this new absorbent is a chelating agent that can be combined with acid or alkali, and will not produce exothermic reaction after combination. At the same time, its large tension helps to prevent chemical substances from penetrating deep into the tissue.,

eye chemical burns can be seen in many cases, such as cement and lime on the construction site, acid-base substances, chemical reagents, hair dye, acid-base substances in the factory and cleaning toilets.

and

recently published in burns, an authoritative magazine in the field of burns in the United States, an article on new methods for the treatment of chemical eye trauma has attracted the attention of many ophthalmologists. The author of the article, Maier lebos, Professor of Ophthalmology at the medical center of the University of Fort France, France, had an exchange with his domestic counterparts during his recent visit to China. Dr. myerler of

and

said that in their research for more than four years, they used an external flushing solution called “diphoterine” to replace the commonly used normal saline,The results showed that the healing rate of patients treated with the new method was faster when they were treated with first or second degree burns; However, due to the small number of cases, it is impossible to draw a clear evaluation conclusion at the time of grade III and IV burns, but there is evidence that it can significantly reduce the probability of corneal edema. Dr. maierler pointed out that this new absorbent is a chelating agent that can be combined with acid or alkali, and will not produce exothermic reaction after combination. At the same time, its large tension helps to prevent the penetration of chemicals into the deep tissue.

according to Professor Song Weixian, an eye trauma expert from Beijing Tongren Hospital who participated in the discussion, chemical burns of the eyes can be seen in a variety of situations, such as cement and lime on the construction site accidentally entering the eyes, and acid-base substances, chemical reagents, hair dye and acid-base substances in the cleaning toilet can accidentally hurt the eyes. Chemical burns can cause corneal perforation, blepharon adhesion, even eyeball atrophy, and even blindness. At the same time, it can seriously affect the appearance and cause lifelong regret. Because alkaline substances have stronger penetration in the eyes, alkali burns are more terrible than acid burns.

and

at present, the first aid methods are mainly symptomatic support treatment such as normal saline flushing, anterior chamber puncture to release aqueous humor, subconjunctival flushing, preventing infection and improving corneal nutrition. Although it is theoretically feasible to use acid-base neutralization solution (for example, 2% ~ 3% sodium bicarbonate is used to neutralize acid burns, and 2% ~ 3% boric acid is used to neutralize alkali burns), it has little effect in practical application. Generally, it is not taken as the main measure, and it is still mainly washed with clean water in time and thoroughly. Prevention should also be done at ordinary times.

some experts said that as a physical measure, flushing with normal saline or clear water can eliminate toxic substances to the greatest extent, but it will not have essential pharmacological effect; The chemical measures of acid-base neutralization solution also play a limited role in clinical practice. If the above new method can completely absorb chemical invaders through chelation, it is expected to become a clinical option.

and

experts suggest that no matter what kind of chemicals enter the eyes, the most important thing is to wash them with a large amount of clean water in time and nearby, including tap water and well water. Never let chemicals stay in your eyes. After a large amount of full flushing, go to the hospital for treatment, otherwise the consequences of chemicals penetrating into your eyes will be unimaginable.

,

and

, according to Professor Song Weixian, an eye trauma expert of Beijing Tongren Hospital who participated in the discussion, eye chemical burns can be seen in a variety of situations, such as cement and lime on the construction site entering the eye by mistake, and acid-base substances, chemical reagents, hair dye water and acid-base substances in cleaning toilets in the factory can injure the eyes by mistake. Chemical burns can cause corneal perforation, blepharon adhesion, even eyeball atrophy, and even blindness. At the same time, it can seriously affect the appearance and cause lifelong regret. Alkali burns are more terrible than acid burns because alkaline substances have stronger penetration in the eyes., At present, the first aid methods are mainly normal saline flushing, anterior chamber puncture to release aqueous humor, subconjunctival flushing, preventing infection, improving corneal nutrition and other symptomatic support treatment. Although it is theoretically feasible to use acid-base neutralization solution (for example, 2% ~ 3% sodium bicarbonate is used to neutralize acid burns, and 2% ~ 3% boric acid is used to neutralize alkali burns), it has little effect in practical application. Generally, it is not taken as the main measure, and it is still mainly washed with clean water in time and thoroughly. We should also do a good job in prevention at ordinary times., Some experts said that as a physical measure, flushing with normal saline or clean water can eliminate toxic substances to the greatest extent, but it will not have essential pharmacological effect; The chemical measures of acid-base neutralization solution also play a limited role in clinical practice. If the above new method can completely absorb chemical invaders through chelation, it is expected to become a clinical option., Experts suggest that no matter what kind of chemicals enter the eye, the most important thing is to wash it with a large amount of clean water in time, tap water and well water. Never let chemicals stay in your eyes. After a large amount of full flushing, go to the hospital for treatment, otherwise the consequences of chemicals penetrating into your eyes will be unimaginable.