2022 College Football Complete Stats – Defense
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Defense
|
Player Player on team |
GP
Games played |
INT
Interceptions |
SCK
Sacks |
|---|---|---|---|
M. FuquaS BUFF BUFF |
13 | 7 | 0 |
| D. Patterson CB MTSU MTSU |
13 | 7 | 0 |
| M. Abraham DB MRSHL MRSHL |
13 | 6 |
0. 5 |
| Y. Banks S SALA SALA |
13 | 6 | 1 |
| S. Brown DB ILL ILL |
12 | 6 | 1 |
| E. Forbes CB MISSST MISSST |
12 | 6 | 0 |
K. KinchensS MIAMI MIAMI |
12 | 6 | 0 |
| B. Morrison CB ND ND |
11 | 6 | 0 |
| C. Phillips III CB UTAH UTAH |
12 | 6 | 1 |
J. Taylor IIS OKLAST OKLAST |
13 | 6 | 0 |
| C. Bullock DB USC USC |
14 | 5 | 0 |
| C. Chattman S TXSA TXSA |
14 | 5 | 0 |
B. ClarkS TCU TCU |
12 | 5 | 0 |
| C. DeJean DB IOWA IOWA |
13 | 5 | 0 |
| C. Lockridge DB FRESNO FRESNO |
13 | 5 | — |
Q. MitchellCB TOLEDO TOLEDO |
12 | 5 | 0 |
| R. Rahimi S LIB LIB |
13 | 5 | — |
| B. Sanders DB NEVADA NEVADA |
12 | 5 | 0 |
K. SmithDB ILL ILL |
12 | 5 | 0 |
| J. Stanley S USM USM |
12 | 5 | — |
| J. Torchio S WISC WISC |
13 | 5 | 1 |
J. BrentsDB IOWA IOWA |
13 | 4 | 0 |
| C. Coldon CB WYO WYO |
10 | 4 | 0 |
| J. Ford LB TEXAS TEXAS |
12 | 4 | 2 |
C. GonzalezDB OREG OREG |
12 | 4 | 0 |
| Q. Johnson DB MEMP MEMP |
12 | 4 | 0 |
| I. Larsen S UTAHST UTAHST |
10 | 4 | 2 |
K. LovelyCB WMICH WMICH |
12 | 4 | — |
| D. McGlothern DB ARK ARK |
13 | 4 | 0 |
| R. Moore DB MICH MICH |
13 | 4 |
0. |
| T. Nubin DB MINN MINN |
11 | 4 | 0 |
| W. Roberts DB LATECH LATECH |
12 | 4 | 0 |
| K. Rodgers CB TXSTSM TXSTSM |
9 | 4 | 0 |
J. SkinnerS BOISE BOISE |
12 | 4 | 0 |
| J. Thomas S MTSU MTSU |
9 | 4 | 0 |
| B. Trahan S UL UL |
13 | 4 | 0 |
Q. WhiteCB GAST GAST |
10 | 4 | 1 |
| A. White CB NCST NCST |
13 | 4 | 1 |
| T. Wortham DB UCONN UCONN |
13 | 4 | 0 |
D. CarnellDB MIZZOU MIZZOU |
13 | 3 | 0 |
| R. Cooper Jr. DB OREGST OREGST |
13 | 3 | 1 |
| C. Edmonds DB ARIZST ARIZST |
12 | 3 | 0 |
W. JohnsonDB MICH MICH |
11 | 3 | 0 |
| S. Lockett III DB WASHST WASHST |
11 | 3 | 0 |
| D. Mask DB UCF UCF |
12 | 3 | 0 |
C. MasonS KSTATE KSTATE |
10 | 3 | 0 |
| M. Shorts DB USM USM |
13 | 3 | — |
| R. Texada CB NTEXAS NTEXAS |
13 | 3 | 0 |
D. Toombs IIS FAU FAU |
12 | 3 | 0 |
| J. Walker LB JMAD JMAD |
10 | 3 | — |
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Age-related macular degeneration
Age-related macular degeneration (AMD) is one of the most common eye diseases and is the leading cause of vision loss in people over 40 years of age.
According to the World Health Organization, 161 million people in the world suffer from eye diseases, including 25-30 million people affected by AMD. In Russia, the incidence of age-related macular degeneration is more than 15 people per 1000 population, but to date there is a large number (up to 51.6%) of Russians who have never heard of AMD (Bausch & Lomb study on age-related macular degeneration 2007).
Patients diagnosed with AMD do not see objects that they are directly looking at, which makes it impossible to watch TV, drive a car, recognize familiar faces, straight lines become “wavy”, sometimes some letters become invisible when reading, color vision is reduced – all this disrupts the normal course of life for such people. Usually, AMD is discovered by accident and therefore too late, because the brain compensates for the initial loss of vision. Pain, as a sign that something is wrong, is absent in this disease.
Age-related macular degeneration is a progressive eye disease that leads to a decrease in visual acuity due to damage to the central part of the retina – the macula (millions of cones and rods are located tightly adjacent to each other).
Macular degeneration usually affects both eyes, although it can be asymmetrical, meaning one eye is more affected than the other.
There are two forms of AMD: “dry” (or atrophic) degeneration, which occurs when the pigment density of the macula decreases and can turn into “wet” (or exudative). Although the “wet” form makes up only about 10-20% of all cases of AMD, it is often the cause of blindness. With this form of the disease, the ingrowth of newly formed vessels under the retina begins from the side of the choroid. These vessels form the subretinal neovascular membrane. Fluid leakage from the neovascular membrane leads to local detachment of the retinal layers and the inevitable death of photoreceptors – rods and cones. Protein exudate, hemorrhages aggravate the situation, leading to the formation of a rough scar in the macula and irreversible deterioration of vision.
Risk factors:
The older a person gets, the more vulnerable the protective system of the eyes becomes and requires additional help.
Along with the age factor , which is a “natural” cause of AMD, there is also a risk group for the development of this disease.
Smoking : Smokers are twice as likely to develop AMD than non-smokers. The reason for this is the metabolic changes that affect the development of AMD. Smoking leads to the formation of free radicals. Smokers require higher doses of antioxidants that neutralize free radicals. Quit smoking or cut down on cigarettes as soon as possible!
Unbalanced diet : lack or deficiency in the diet of essential vitamins and trace elements, as well as protective carotenoids (lutein and zeaxanthin), weakens the body’s antioxidant system.
Obesity : Scientists have discovered that the deposition of two important substances, lutein and zeaxanthin, is carried out in adipose tissue and in the macula. Both carotenoids (plant pigments) are found in high concentrations in the adipose tissue of overweight people, while their content in the tissues of the eye was low.
This problem cannot be solved by increasing the intake of lutein and zeaxanthin. Only weight loss can set the stage for successful supplementation.
Solar radiation and, above all, the blue part of the solar spectrum is the most dangerous for the retina and can lead to partial loss of vision. The function of natural “sunglasses” in our body is performed by the carotenoids found in the retina of the eye – lutein and zeaxanthin (these substances can only come with food, the human body is not able to produce them). They “filter” blue light and act as antioxidants. But with age, the amount of carotenoids, which are part of the antioxidant defense system, decreases.
AMD may also result from prolonged exposure to light on the retina. In this case – as with smoking – there is an additional and excessive formation of free radicals, which, in turn, cause an increase in the load on the protective system, so ophthalmologists recommend using sunglasses to protect the eyes.
Members of the ethnic group: people with fair skin and blue irises are more susceptible to AMD.
Gender : women are more susceptible to AMD than men.
Heredity : people with cases of AMD among close relatives.
Genetic factor : in some cases, a combination of genes is the cause of AMD.
If one eye is affected by AMD, there is a high chance that the disease will develop in the other eye as well.
The pathological process in age-related macular degeneration flows individually, however, with the development of the subretinal neovascular membrane, the time factor becomes of key importance. With early diagnosis of this condition and timely treatment, it is possible to avoid the loss of visual functions, achieve long-term remission (temporary attenuation of the process) or its reverse development.
In the prevention of the development of AMD, a balanced diet is of great importance, including fruits and green vegetables (cabbage, pepper, spinach, broccoli, green peas, corn), containing large amounts of antioxidant vitamins A and E, carotenoids and zinc, and the use of lutein-containing supplements leading to to an increase in the concentration of lutein in the blood serum and retina.
Treatment:
Treatment of AMD includes: monitoring, taking antioxidant vitamin and mineral supplements, intravitreal injections (into the vitreous body) of drugs (Lucentis, Eylea, Vizchiu) that inhibit (depress, suppress) the production of endothelial vascular growth factor (VEGF). It has been proven that when they are introduced into the vitreous body, the growth of blood vessels stops, exudation decreases, which contributes to the preservation of the nerve cells of the macula. Lucentis is injected into the vitreous body in a strictly defined dose. The operation is usually performed 3 times with an interval of 1 month. The condition of the macula is monitored using a high-resolution optical coherence tomography (OCT) scanner. Lucentis was the first drug, the treatment of which leads not only to a slowdown in the progressive decline in central vision, but also to a partial restoration of visual acuity (increased visual acuity in 25-40% of patients and its stabilization in 9 patients).
5%).
Another treatment for AMD is photodynamic therapy. It is based on the intravenous administration of a drug called verteporfin (Vizudin), which, being deposited in the walls of retinal vessels, selectively increases their sensitivity to laser radiation of a certain wavelength. Thus, a targeted effect on pathological newly formed vessels is achieved and the degree of damage to healthy surrounding tissues is reduced. In carefully conducted comparative studies, scientists have convincingly shown that in certain forms of wet AMD, photodynamic therapy can stop the progression of the disease and improve vision.
A few tips for patients:
If you have been diagnosed with age-related macular degeneration, this is not a reason to go into the disease. You can, albeit not much, but improve your condition in some simple ways:
- Regularly check your vision with the Amsler grating – this will allow you to detect changes in the retina in time that require treatment.
- Take a multivitamin with trace elements and lutein – this has been proven to slow down the development of the disease.
- Include leafy green vegetables in your diet: spinach, kale, lettuce.
- When in the sun, always wear UV protection goggles.
- Quit smoking. Smoking disrupts the functioning of blood vessels, including retinal vessels.
- Do not forget about physical exercises – this leads to a general improvement of the body and increases the efficiency of the vascular system.
Allergy to the sun – photodermatitis (photodermatosis) and its prevention – St. Petersburg GBUZ Dermatovenerologic Dispensary No. 11
The sun’s rays not only warm us with their warmth in spring and summer and delight us in winter, but also help to strengthen the immune system. But, unfortunately, in some people, exposure to the open sun can cause an allergic reaction.
Allergy to the sun, photodermatitis (photodermatosis) are diseases caused by increased sensitivity of the skin to sunlight.
This is not at all a rare occurrence. Statistics show that about 20% of people around the world experience this disease.
Sun allergy is actually photodermatitis or photodermatosis. The toxic or allergic effect of the sun is manifested by the interaction of solar (ultraviolet) rays with any substance that is on the skin (exogenous photodermatitis) or in the skin (endogenous photodermatitis).
Sun allergy in the form of exogenous photodermatitis
The most striking example of exogenous photodermatitis is the so-called meadow dermatitis. In the summer, during the flowering period, many meadow plants secrete special substances – furocoumarins, which are deposited on the skin when a person is in these places. With simultaneous exposure to ultraviolet radiation, some people who are sensitive to it may experience skin redness and vesicles (erythema, vesicles, bullae). The rash is accompanied by intense itching. In the future, long-term pigmentation remains on the affected areas of the skin.
Sun allergy or photodermatitis can also occur if a sun-sensitive person puts on a cream or ointment, or uses perfume and deodorant before going out into the sun. Substances that make up various cosmetics or perfumes can react with ultraviolet rays and cause an allergic reaction. Such properties are, for example, eosin, which can be found in lipstick, and para-aminobenzoic acid (surfactant), which is part of some sunscreens. In addition, polyunsaturated fatty acids, retinoids, bergamot oil, St.
Fair-skinned people and young children, whose skin defense mechanisms are much weaker, are more likely to be allergic to the sun.
Photodermatitis is often caused by many drugs. This effect has, in particular, sulfonamides, barbiturates, chlorpromazine, some antibiotics (doxycycline, tetracycline), antihistamines, some cardiovascular drugs (amiodarone, trazikor), cytostatics, some non-steroidal anti-inflammatory drugs (ibuprofen, aspirin), oral contraceptives.
In addition, an increased reaction of the skin to the sun’s rays appears when the skin is “weakened” by some additional effect – peeling, tattooing using cadmium salts.
Allergy to the sun in the form of endogenous photodermatitis
This group of photodermatitis includes rather rare diseases, in the development of which disturbances in the functioning of the body’s immune system, as well as various metabolic disorders (metabolism disorders) play an important role. Endogenous photodermatitis includes, in particular, porphyria, xeroderma pigmentosa, sun eczema, sun pruritus, Hydroa vacciniformia, polymorphic photodermatosis.
Typically, these reactions can proceed through two mechanisms: 1) phototoxic reaction and 2) photoallergic reaction. Phototoxic reactions are much more common than photoallergic ones.
How does sun allergy or photodermatitis usually manifest itself?
Main symptoms of photodermatosis:
- redness and inflammation of the skin,
- skin peeling,
- often accompanied by intense itching and burning,
- rashes may be in the form of folliculitis (pustules) or papules.
Often this condition does not develop immediately. Unlike a burn, it can occur several hours after you leave the beach, and in some cases even after returning from the resort. A phototoxic reaction can occur several hours after sun exposure, while a photoallergic reaction can occur even days after sun exposure.
Increased risk of sun allergy:
- in people with naturally fair skin;
- in pregnant women;
- in young children;
- a number of drugs can make the skin burn faster – including tetracycline antibiotics, sulfanilamide drugs, painkillers, etc .;
- who have relatives with sun allergies. You are more likely to be allergic to the sun if you have a sibling or parent with a sun allergy;
- also having atopic dermatitis or another type of dermatitis increases the risk of developing a sun allergy;
- Some skin allergy symptoms are triggered when your skin is exposed to a certain substance and then sunlight.
Some common substances responsible for this type of reaction include fragrances, disinfectants, bleach, and even some of the chemicals used in sunscreens; - those who abuse solariums;
- In addition, an allergic reaction from exposure to the sun can also develop in those who performed cosmetic procedures using cadmium salts the day before (tattooing, chemical peeling).
Photosensitizers cause sun allergy
Some vegetables and plants can cause sun sensitivity when they come into contact with the skin. Mango peel, lime juice, parsnips, celery can cause temporary discolouration (darkening) of the area of skin exposed to the sun. The main phototoxic fruits and vegetables are: celery, carrots, rice, parsley, parsnips, and all kinds of citrus fruits. Therefore, before going to the beach, you should not eat oranges, tangerines or grapefruits. Swelling, redness and itching may occur on the surface of the skin, where there are drops of juice from these fruits.
And the more active the sun, the more acute will be the reaction of the body.
Prevention of sun allergy (photodermatitis and photodermatosis)
Unfortunately, there are not many methods for preventing such allergies.
If you have very sensitive skin, make it a habit to sunbathe under an awning or umbrella. Avoid exposure to the sun during its peak hours (from 11:00 to 16:00). Protect yourself with a headdress and loose clothing made from natural fabrics: linen, cotton. Children have a very weak protective skin reaction, so babies under three years of age are generally not recommended to be in direct sunlight.
Use sunscreens with high photoprotection of well-known brands, and at regular intervals of at least every two hours. Please note that the cream contains protection against UVB rays (SPF) and UVA rays (PPD) – they affect the occurrence of photodermatosis.
It should be noted that the wavelength plays an important role. Try not to go to resorts where the sun is especially strong.
Fuqua
5
Kinchens
Taylor II
Clark
Mitchell
Smith
Brents
Gonzalez
Lovely
Skinner
White
Carnell
Johnson
Mason
Toombs II
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Some common substances responsible for this type of reaction include fragrances, disinfectants, bleach, and even some of the chemicals used in sunscreens;