Is there a relationship between diabetes and glaucoma?

There is a link between diabetes and glaucoma, and neovascular glaucoma occurs when diabetes causes diabetic retinopathy. Neovascular glaucoma is a kind of secondary to extensive retinal ischemia, which is clinically characterized by the appearance of neovascularization in the iris on the basis of primary eye disease, and the fibrovascular membrane closes the aqueous humor outflow channel due to the fibrovascular membrane in the early stage of the lesion, and the angle is closed due to the contraction and traction of the fibrovascular membrane in the later stage, causing increased intraocular pressure and severe eye pain.

Retinal hypoxia and capillary hypoperfusion are the root causes of iris neovascularization, and panretinal photocoagulation should be considered to prevent iris neovascularization once diabetic retinopathy is found to be ischemia.

Glaucoma has nothing to do with it, this definitely has diabetes can cause glaucoma to cause complications from its starry night.

There's no direct relationship between diabetes and glaucoma, but there's an indirect relationship, and they can be indistinguishable.

The relationship between diabetes and glaucoma is not large, and the lesions of diabetes in the eye are mainly inflammation and vascular nerve lesions.

Diabetes can cause glaucoma. Diabetes mellitus is a group of metabolic diseases characterized by elevated blood sugar. Long-term elevated blood sugar will damage the blood vessels in the body, so as long as there are tissues with blood vessels, if blood sugar is not well controlled for a long time, it will produce corresponding complications, such as diabetic nephropathy, diabetic cardiovascular disease, diabetic gastrointestinal disease, diabetic foot, etc.

The retina is part of the nerve tissue and is an extension of the brain tissue outside the brain. The retina is an important tissue that converts light signals into electrical signals, and it needs to consume a lot of energy in the process of signal transduction and transmission, so it is very rich in vascular tissue. When diabetic patients have poor blood sugar level control, it will damage the blood vessels in the retina, resulting in insufficient blood supply and oxygen supply to the retina, and the blood vessel tissue in the retina will produce cytokines that induce neovascularization, called vascular endothelial growth factor.

Vascular endothelial growth factor will induce the production of retinal and iris neovascularization in the eye, and when the iris neovascularization extends to the corner of the atrium, it will block the outflow channel of the aqueous humor in the eye, resulting in an increase in intraocular pressure, resulting in glaucoma, because this glaucoma is caused by the new blood vessels blocking the angle, so it is called neovascular glaucoma.

The root cause of neovascular glaucoma caused by diabetes is retinal vascular damage caused by diabetes, retinal ischemia and hypoxia, and vascular endothelial growth factor-induced neovascularization. Neovascular glaucoma is divided into three stages according to the course of the disease: the pre-glaucoma stage, the glaucoma angle opening stage, and the glaucoma angle closure stage.

The pre-glaucoma stage refers to the period when neovascularization has been found in the iris and angle, but the intraocular pressure has not increased significantly. The open angle stage of glaucoma refers to the new blood vessels that have covered the angle trabecular meshwork, and the intraocular pressure is significantly increased, but the trabecular meshwork can still be seen under gonioscopy, and if the panretinal photocoagulation can be completed in the shortest time during this period, the neovascularization may subside, the intraocular pressure may decrease, and the glaucoma is controlled. Some patients are unable to complete panretinal photocoagulation due to high intraocular pressure, so intrabulbar injection of anti-vascular endothelial growth factor antibody can be performed before panretinal photocoagulation is performed after the angle neovascularization regresses. If the patient presents late, the neovascularization of the angle constricts, causing adhesion of the iris root to the trabecular meshwork, which is the angle closure phase. These patients usually have high intraocular pressure, so it is necessary to lower the intraocular pressure as soon as possible, otherwise the high intraocular pressure will lead to optic nerve atrophy and blindness.

In the angle closure stage of glaucoma, if the patient still has vision, it is necessary to inject anti-vascular endothelial growth factor antibody intrabularly as soon as possible, and complete anti-glaucoma surgery at the same time to rapidly reduce the intraocular pressure, and after the intraocular pressure is controlled and stable, panretinal photocoagulation is performed to reduce the oxygen consumption of the retina and remove the root factor of neovascularization. For neovascular glaucoma who has no vision, the main purpose of ** is to relieve the patient's pain, and ciliary extracorporeal photocoagulation can be performed.

Is there a relationship between diabetes and glaucoma, in fact, as long as you have diabetes, it has something to do with any symptoms.

Is there a relationship between diabetes and glaucoma?I don't think diabetes and glaucoma have anything to do with it, but after diabetes syndrome, you lose your eyes.

Diabetes and glaucoma should be related, and diabetes and the eyes are directly related.

Glaucoma and cataracts are complications or comorbidities of diabetes.

Let's first figure out the pathogenesis of the two diseases, so that we can clearly distinguish them.

Glaucoma is an eye disease that is mainly caused by the continuous or intermittent increase in intraocular pressure that compresses the optic nerve, resulting in visual field defects, and glaucoma has become the world's first irreversible blinding disease! Most of the causes are increased intraocular pressure, family history, trauma or long-term use of glucocorticoid eye drops, etc.;

For diabetic patients, if the blood sugar level is not well controlled, it will damage the blood vessels in the retina, resulting in insufficient blood supply and oxygen supply to the retina, and the vascular tissue in it will produce cytokines that induce neovascularization. Diabetic glaucoma is mostly neovascular glaucoma, which is common in the middle and late stages of diabetic retinopathy.

The causes of glaucoma are varied, glaucoma is a common and extremely difficult eye disease, the onset is very rapid, extremely harmful, and can also lead to blindness. Especially in the acute attack period, if it is not effective, the patient can lose sight in 24-48 hours, which shows how harmful glaucoma is. There are many causes of glaucoma, which are generally related to the local structure of the patient's eyes, gender, age, genetics and other factors, mainly in these two aspects

First, age and gender are one of the main causes of glaucoma. In general, people over the age of 45 are more likely to develop glaucoma, and the incidence of angle-closure glaucoma is significantly higher in women than in men.

Second, genetic factors are also one of the main causes of glaucoma. Glaucoma is a polygenic inherited disease with a certain family history. Generally speaking, if a family has an immediate family member with glaucoma, the probability of their children suffering from glaucoma is six times higher than that of an ordinary family, and at the same time, the genetic cause of glaucoma accounts for 13% to 47% of the total affected population, which shows that the incidence is very high.

With the development of the disease, there will be uncomfortable symptoms such as eye redness, eye pain, vision loss, etc., which will bring a lot of inconvenience to the patient's daily life, and the severe situation will be roughly blind, so the disease should be detected as soon as possible, as soon as possible. Regular screening is essential for those at high risk of the disease. So who is susceptible to glaucoma?

Let's find out!

Those with high myopia above the degree.

This kind of people are very prone to glaucoma, mainly because the number of trabecular meshwork in these people is much smaller than that of normal people, and the trabecular mesh aperture will also be significantly smaller, which will increase the resistance of aqueous humor outflow, which in turn will lead to an increase in intraocular pressure. Elevated intraocular pressure is one of the risk factors for glaucoma.

2. People with high blood pressure.

People with high blood pressure are also one of the high-risk groups for glaucoma, high blood pressure will harm the patient's vision, cause different degrees of disorders in the blood circulation of the eyeball, lead to neurological dysfunction in the eye, and significantly increase the incidence of glaucoma. Therefore, for patients with high blood pressure, it is necessary not only to measure blood pressure frequently, but also to do frequent eye examinations.

3. Diabetic people.

Diabetic glaucoma is secondary, with diabetic retinopathy being the most common in the middle and late stages, mainly because diabetes will cause retinal ischemia, which will then cause iris neovascularization, which is called neovascular glaucoma. Such patients will also have symptoms such as eye pain, nausea, vomiting, etc., and the disease is difficult to compare.

People over the age of one.

People over the age of 50 are also at high risk of glaucoma, after the age of 50, the organs of the body are in a gradual decline of symptoms, such patients have a larger and hardened lens nucleus of the eye, which will block the drainage of aqueous humor, resulting in aqueous humor circulation disorders, and then cause symptoms of increased intraocular pressure.

Glaucoma is a common ophthalmic disease, which can be divided into three types, namely primary glaucoma, secondary glaucoma and congenital glaucoma, and its specific causes are mainly as follows.

1. Developmental abnormalities. If there is an abnormality in the development of the embryo in the mother's body, and there is an abnormal development of the angle, the child is prone to glaucoma due to increased intraocular pressure after birth, which should be noted.

2. The influence of systemic diseases, such as hypertension and diabetes, can have a serious impact on the blood vessels and organs of the patient's body, including the blood vessels and nerves of the eyes. Therefore, if patients with hypertension or diabetes do not control their condition well, it is also easy to lead to glaucoma, which should be paid attention to by patients.

3. Aqueous humor circulation disorder. Aqueous humor is an important fluid in the human eye. If there is a barrier to the circulation of aqueous humor, then the patient's eyes will accumulate aqueous humor, which can lead to the appearance of glaucoma.

In summary, the occurrence of glaucoma is related to three major factors, which are developmental abnormalities, the influence of systemic diseases, and aqueous humor circulation disorders. Among them, dysplasia is an important cause of congenital glaucoma, which should be paid attention to by patients. In addition, patients should also undergo surgery** or medication** in time after illness to avoid aggravation of the condition and further affect the patient's physical health.

The incidence of vision loss and blindness due to diabetes is on the rise. The blindness rate due to diabetes is 28 times higher than that of normal people. Pathologic intraocular pressure is a major risk factor for glaucoma.

Elevated intraocular pressure compresses the optic nerve, causing damage to the optic nerve due to ischemia and inducing glaucoma. The longer the increase in intraocular pressure persists, the more severe the visual impairment. Therefore, diabetes is a major risk factor for glaucoma.

Glaucoma is currently one of the most common blinding diseases in the world, it is mainly caused by increased intraocular pressure, and one of the complications of diabetes is eye disease. Therefore, increased intraocular pressure is generally caused by diabetes. Glaucoma can also cause a range of symptoms, including eye tumors, nasal acid edema, accompanied by headaches, and in severe cases, nausea, vomiting, and varying degrees of vision loss.

Therefore, the harm of glaucoma is great. So, what is the relationship between diabetes and glaucoma?

Glaucoma is a disease unique to diabetic patients in the optic nerve and visual defects combined with the retina, and the pathological intraocular pressure caused by diabetes is the main cause of glaucoma**. The vast majority of patients with high intraocular pressure will develop glaucoma.

The development of retinopathy in diabetic patients to a certain extent will lead to insufficient blood and oxygen in the fundus, and the repair function of the body will cause new blood vessels to grow around the retina, but the new blood vessels are more fragile and easy to bleed, and the new blood vessels growing in the iris may cause overfilling, resulting in difficulty in aqueous humor drainage, thereby inducing eye diseases.

Therefore, eye diseases caused by diabetes, whether glaucoma or other complications, must be taken seriously. After the onset of symptoms, you should first go to the hospital for an eye pressure check and**. **The main purpose is to protect the patient's residual optic nerve tissue, maintain its normal function, and control the intraocular pressure within a certain range.

Glaucoma is associated with diabetes, but not hypertension.

Diabetic patients are prone to diabetic retinopathy, which can induce the occurrence of glaucoma. If diabetic retinopathy develops to a certain extent, it will cause fundus ischemia and hypoxia, and the body's compensatory function will lead to the growth of new blood vessels in the retina, but the new blood vessels are relatively immature and easy to bleed, and the growth in the iris is easy to cause the angle to be filled with new blood vessels, resulting in aqueous humor drainage disorders, and even causing the onset of glaucoma, which is clinically called neovascular glaucoma. It is relatively tricky and belongs to refractory glaucoma.

Glaucoma and high blood pressure are two different diseases. Glaucoma is a relatively common disease in ophthalmology, mainly due to the pathological increase of intraocular pressure, which causes a series of symptoms, including eye pain, soreness at the root of the nose, and accompanied by headache and dizziness on the same side, nausea, vomiting, and varying degrees of vision loss in severe cases. In the case of an acute attack, it is even possible to reduce vision below the index.

Diabetics and high blood pressure can lead to high risk factors for glaucoma, both of which are the main culprits