Introduction to biomechanics


The Newest Threat to Athletes: Methicillin-Resistant Staphylococcus Aureus (MRSA)

Methicillin-resistant staphylococcusdoes not respond to antibiotic therapy,
aureus (MRSA) is quickly developing intoor that is draining pus or other fluid
a widespread threat to athletes in allshould have MRSA ruled out as a
sports as well as the generalpossibility. Diagnosis of MRSA requires
population. MRSA is a very seriousa culture of the infected area. The
infection that was once confined mostlyculture is then sent to a lab that will
to hospitals. The infection has recentlydetermine if the infection is an
crossed over to the general population,antibiotic resistant strain such as
and is now infecting athletes of allMRSA. Many physicians also advocate a
sports and levels.Bacterial infectionssterile incision into the wound to allow
in athletes are very common and canproper drainage of pus. The wound should
greatly hamper their ability to competethen be covered and treated with special
and perform at their best, but theseantibiotic ointments and observed during
infections are usually easily treatedthe healing process for worsening or
with antibiotics such as penicillin,spread to surrounding tissues. Wound
amoxicillin, methicillin, and oxacillin.dressings should be kept clean and dry
MRSA is a staphylococcal bacterialand changed twice a day. Hospitalization
infection (commonly known as a staphmay be required in some cases. Return to
infection) that has become resistant toplay should not be considered until the
many of these antibiotics that doctorswound is healed of all infection and the
commonly prescribe to treat bacterialathlete is no longer at risk of
infections. This creates a very seriousspreading the bacteria to teammates and
problem for both the athlete and theopponents.To prevent the spread of MRSA
doctors that provide their medical care.and staphylococcal infections among
There are a few high-powered newathletes follow these guidelines:DO
antibiotics that currently exist toNOT:Share shower towels Share razors and
treat this infection, but if theequipment Share deodorant Share balms or
bacterial strain mutates further andointments among teammates or friends
builds up resistance to these drugs too,Share blankets or pillows at tournaments
doctor's treatment options will beor on the bus Lay on the floor of the
further limited.The spread andlocker room Use community towels on the
occurrences of MRSA in athletics issidelines to be shared among athletes,
increasing. Prior to 2002, resistantincluding ice buckets and wet towels to
staph infections were virtually unheardcool athletes (use single use disposable
of in such a healthy population. Many oftowels instead or do not directly touch
the first athletic cases were reportedathletes) Use whirlpools and other
in football. Now football players fromcommon use medical equipment when
the high school level to the pros haveinfected Share beds with friends or
had outbreaks. Many collegiate teams,teammates without changing the linens
including national championship caliberfirst DO:
programs, have also had major problemsClean equipment, weights, mats, and
controlling the spread of thiswork-out machines after each individual
infection. MRSA is usually spread byuse, not each session Maintain a clean
direct person-to-person contact. MRSA islocker room, including showers, floors,
commonly found on the skin or in theand carpets Occasionally wipe down and
nose of healthy people. Having thedisinfect meeting rooms, desks, and
bacteria present in or on your body doescommon areas Encourage showering and
not mean that you will develophair washing with hot water and
infection, and many people live healthyantibacterial soaps and shampoos after
lives without ever developing anevery practice, competition, or workout
infection. Sports such as football,Frequently wash uniforms, practice gear
wrestling, and soccer are among the(including pads and sports braces), and
highest risk to spread the infection duetowels in hot water. Add bleach if you
to the constant bumping, hitting, andcan without ruining your clothes Avoid
contact with teammates and opponents.close direct contact with infected
These sports generally also have exposedindividuals Finish all antibiotics
areas of skin and open wounds whenprescribed to you by your doctor, unless
practicing or competing that may come inyour doctor tells you otherwise Use
close contact with other athletes. MRSAgloves when handling, washing, or moving
requires contact to be spread frombloody or sweaty equipment, jerseys, or
person to person and is not spreadbandages. Throw away used bandages and
through the air. However, it can bebloody gauze in red biohazard bags Train
spread by direct contact withathletes, coaches, and medical staff to
contaminated towels or equipment thatrecognize potentially infected wounds
athletes may share or use duringand administer basic first aid treatment
workouts. Once an infection develops infor wounds Keep all wounds (even small
an athlete it can quickly spreadabrasions, turf burns, or scratches)
throughout a team and to opponents.Manybandaged and covered with an antibiotic
MRSA infections start as a small skinointment when participating. If a wound
lesion or pimple, but the bacteria cancan not be adequately covered consider
also travel through the blood stream andexcluding the athlete from participation
settle into internal tissues, such asReport any skin abnormalities, lesions,
bone. Skin infections often occur in theor wounds to your doctor or certified
area of a previous wound that allowedathletic trainer Place and use
the bacteria to enter the body. Woundsalcohol-based hand sanitizers in
such as turf burn abrasions, fingernailathletic facilities and in medical bags
scratches, or even a small open blisterHave medical staff and coaches wash with
or pimple could allow the infection tosoap and water, or use an alcohol-based
enter and manifest. When infected, thehand sanitizer, after contact with each
first symptoms may yield a small painfulpatient/ athlete that is bleeding or
red swollen spider bite or boil lookingvery sweatyMRSA is a serious problem
skin lesion. If left untreated thethat has crossed over from the hospital
infection will spread to surroundingsetting to the general population and
tissues creating a pus filled abscess.athletics. Though it is a threat to
Without treatment the infection then mayathletes and the people they come in
advance and spread to the bloodstreamcontact with, it can often be prevented.
making it harder to treat and control.By being aware of the signs and symptoms
Advanced infection symptoms may includeof MRSA, using good hygiene, and
shortness of breath, chills, and fevercarefully following the prevention steps
and ultimately could result in death iflisted above many MRSA cases can be
not properly treated.Treatment for MRSAavoided, allowing athletes to continue
requires proper diagnosis. Any infectiontheir training routines and to perform
that does not heal in a timely matter,at their top level.Bryan S.



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