- ALL RIGHT. I GUESS WE CAN GO AHEAD AND START. I WOULD LIKE TO WELCOME YOU ALL TO THIS PATIENT CAREGIVER CALL, TITLED "EPILEPSY IN THE GERIATRIC POPULATION." MY NAME IS SEAN GAMBLE, AND I'M WITH THE--EMPLOYEE EDUCATION SERVICES HERE IN ST. LOUIS. AND I'M THE PROJECT MANAGER FOR THESE SERIES OF CALLS. ALL YOUR LINES ARE MUTED AND WILL BE OPENED UP AT THE END OF THE PRESENTATION WHEN WE'RE READY FOR QUESTIONS. BUT PLEASE LIMIT YOUR QUESTIONS TO ONE OR TWO PER PERSON TO ENSURE EVERYONE HAS A CHANCE TO ASK ANYTHING THEY MAY NEED. TO COMPLETE THE EVALUATION FOR THIS PROGRAM, PLEASE FOLLOW THE LINK FOUND IN THE BROCHURE. OR IF YOU DO NOT HAVE ACCESS TO THE VA WEBSITE, YOU CAN CONTACT ME AT SEAN.GAMBLE@VA.GOV. AND LET ME GO AHEAD AND WELCOME OUR SPEAKER TODAY. IT'S COLLETTE EVRARD. IT'S ALL YOURS. - THANK YOU, SEAN. HELLO, EVERYONE. I WOULD LIKE TO THANK YOU ALL FOR CALLING IN TODAY AND PARTICIPATING IN THIS AUDIO CONFERENCE SERIES SPONSORED BY THE VA. I WORK AS A NURSE PRACTITIONER AT THE EPILEPSY CENTER AT THE PORTLAND, OREGON, VA. AND IT IS MY PLEASURE TO TALK TO YOU TODAY ABOUT EPILEPSY AND THE GERIATRIC POPULATION. THIS IS SUCH AN IMPORTANT TOPIC, AND I HOPE THAT YOU WILL FIND THIS TALK HELPFUL AND INFORMATIVE. NOW, AS MANY OF YOU KNOW, EPILEPSY SPARES NO GROUP. ANYONE AT ANY AGE CAN DEVELOP EPILEPSY. IN FACT, IT IS ESTIMATED THAT NEARLY 3 MILLION AMERICANS AND 50 MILLION PEOPLE WORLDWIDE HAVE EPILEPSY. MANY PEOPLE ASSOCIATE EPILEPSY WITH CHILDREN, BUT THERE IS NOW EVIDENCE THAT EPILEPSY STRIKES THE ELDERLY MORE COMMON THAN ANY OTHER AGE GROUP. NOW, THERE ARE MANY CAUSES AND RISK FACTORS FOR DEVELOPING EPILEPSY, BUT OFTEN THE CAUSE CANNOT BE DETERMINED. IN FACT, OVER HALF OF THE TIME, THE CAUSE REMAINS UNKNOWN. ONE OF OUR OBJECTIVES TODAY WILL BE TO EXPLORE SOME OF THE COMMON KNOWN RISK FACTORS FOR DEVELOPING EPILEPSY IN THE OLDER POPULATION. NOW, DIAGNOSING EPILEPSY IN THE OLDER PATIENTS CAN BE CHALLENGING BECAUSE OFTEN GERIATRIC PATIENTS HAVE OTHER CONDITIONS THAT MAY RESEMBLE SEIZURES. OUR SECOND OBJECTIVE TODAY WILL BE TO EXPLORE SOME OF THE COMMON CONDITIONS THAT MIGHT MIMIC SEIZURES IN THE GERIATRIC PATIENTS AND MAKE DIAGNOSING MORE COMPLICATED. OUR THIRD AND FINAL OBJECTIVE WILL BE TO REDUCE SOME OF THE COMMON CONCERNS AND CHALLENGES FACED BY THE GERIATRIC PATIENT WITH EPILEPSY. SO JUST WHO IS CONSIDERED A GERIATRIC PATIENT? GENERALLY THOSE 65 YEARS AND OLDER ARE CONSIDERED GERIATRIC. IT IS COMMON, THOUGH, TO DIVIDE THE GERIATRIC POPULATION INTO SUBGROUPS. THE YOUNG OLD ARE THOSE AGED 65 TO 74; THE MIDDLE OLD ARE THOSE AGED 75 TO 84; AND THE OLD OLD ARE THOSE AGED 85 AND OLDER. AS WE ALL KNOW, FOLKS OVER THE AGE OF 65 HAVE VARYING DEGREES OF DISABILITY AND ILLNESS. WHILE SOME HAVE NO PROBLEMS AT ALL, OTHERS MAY HAVE MANY SERIOUS HEALTH CONCERNS. BECAUSE THE GERIATRIC PATIENT MAY REACT TO ILLNESS AND DISEASE DIFFERENTLY THAN THE YOUNGER PATIENT, SPECIAL CONSIDERATIONS DO NEED TO BE MADE WITH THEIR EVALUATION AND TREATMENT. NOW, THE POPULATION OF THOSE 65 AND OLDER IN THE U.S. IS CONSIDERABLE, AND IT IS EXPECTED TO GROW. ACCORDING TO THE U.S. CENSUS BUREAU, THERE ARE ALMOST 40 MILLION PEOPLE AGED 65 AND OVER IN THE UNITED STATES. THE CURRENT U.S. POPULATION IS JUST OVER 311 MILLION. SO THE NUMBER OF FOLKS AGED 65 AND OLDER IN THE U.S. MAKES UP ABOUT 13% OF THE POPULATION. THAT'S AN IMPRESSIVE PERCENTAGE, AND THIS NUMBER IS EXPECTED TO GROW DRAMATICALLY. THE U.S. CENSUS BUREAU ALSO PREDICTS THAT BY 2030, THERE WILL BE MORE THAN 72 MILLION INDIVIDUALS 65 AND OLDER. THIS WOULD BE ABOUT 19% OF THE POPULATION. AND, REMARKABLY, THOSE 85 AND OLDER CONSTITUTE THE FASTEST-GROWING SEGMENT OF THE POPULATION. AND WHAT ABOUT VETERANS? WELL, COMPARED TO THE 13% OF THE POPULATION, ABOUT 37% OF THE CURRENT VETERAN POPULATION IS 65 YEARS OLD OR OLDER. THERE ARE APPROXIMATELY 9.5 MILLION VETERANS THAT ARE IN THIS AGE GROUP. SO HOW COMMON IS EPILEPSY IN THIS GROWING POPULATION AND WHAT ARE THE USUAL CAUSES OR RISK FACTORS? WELL, ACCORDING TO THE EPILEPSY FOUNDATION-- AND THIS IS A GREAT WEBSITE, BY THE WAY. IT'S... www.epilepsyfoundation.org-- MORE THAN 570,000 ADULTS AGED 65 AND ABOVE HAVE EPILEPSY. EPILEPSY AFFECTS ABOUT 1% OF THE POPULATION, BUT BY 75 YEARS OF AGE, 3% OF THAT POPULATION CAN BE EXPECTED TO CARRY THE DIAGNOSIS. EPILEPSY IS THE THIRD MOST COMMON NEUROLOGICAL DISORDER IN THE UNITED STATES AFTER ALZHEIMER'S DISEASE AND STROKE. THE OCCURRENCE OF EPILEPSY IS GREATER THAN CEREBRAL PALSY, MULTIPLE SCLEROSIS, AND PARKINSON'S DISEASE COMBINED. IT'S FRUSTRATING THAT DESPITE HOW COMMON EPILEPSY IS AND THE WONDERFUL ADVANCES IN DIAGNOSING AND TREATMENT, EPILEPSY CONTINUES TO BE ONE OF THE LEAST UNDERSTOOD CHRONIC MEDICAL CONDITIONS. NOW, BEFORE WE BEGIN DISCUSSING CAUSES, I WOULD LIKE TO BRIEFLY CLARIFY THE DIFFERENCE BETWEEN HAVING A SEIZURE AND BEING DIAGNOSED WITH EPILEPSY. NOW, AS MANY OF YOU KNOW, THE BRAIN HAS CONSTANT ELECTRICAL ACTIVITY JUST AS THE HEART DOES. A SEIZURE IS A SUDDEN SURGE OF ELECTRICAL ACTIVITY IN THE BRAIN. IT USUALLY AFFECTS HOW AN INDIVIDUAL FEELS OR ACTS FOR A BRIEF PERIOD OF TIME. IT'S IMPORTANT TO REMEMBER THAT SEIZURES ARE NOT A DISEASE IN THEMSELVES. INSTEAD THINK OF THEM AS A SYMPTOM OF MANY DIFFERENT DISORDERS THAT COULD AFFECT THE BRAIN. ISOLATED SEIZURES CAN BE CAUSED BY ANY CONDITION THAT AFFECTS BRAIN FUNCTION. THESE CONDITIONS COULD INCLUDE DISTURBANCE IN YOUR BLOOD SUGAR, DISTURBANCE IN YOUR ELECTROLYTES. FOR EXAMPLE A REALLY LOW SODIUM. DRUG OR ALCOHOL INTOXICATION OR WITHDRAWAL IS ALSO A MAJOR CAUSE OF ISOLATED SEIZURES. MANY METABOLIC CONDITIONS BECOME MORE COMMON WITH AGING AS DOES THE USE OF MULTIPLE PRESCRIPTION MEDICATIONS. IT IS IMPORTANT TO REMEMBER THAT SEIZURES CAN VARY DRAMATICALLY. ONE INDIVIDUAL MAY HAVE A SEIZURE THAT IS BARELY NOTICED BY THOSE IN THE SAME ROOM WHILE OTHERS HAVE SEIZURES THAT ARE COMPLETELY DISABLING WITH A LOSS OF CONSCIOUSNESS AND CONVULSIONS. ANOTHER IMPORTANT POINT IS THAT HAVING A SEIZURE DOES NOT NECESSARILY MEAN THAT A PERSON HAS EPILEPSY. EPILEPSY IS A CHRONIC NEUROLOGIC CONDITION MANIFESTED BY REPEATED UNPROVOKED SEIZURES. MORE SIMPLY PUT, EPILEPSY IS THE NAME GIVEN TO SEIZURES THAT OCCUR MORE THAN ONCE BECAUSE OF AN UNDERLYING CONDITION IN THE BRAIN. NOW, EPILEPSY IS USUALLY DIAGNOSED AFTER AN INDIVIDUAL HAS HAD AT LEAST TWO SEIZURES THAT WERE NOT CAUSED BY A KNOWN MEDICAL CONDITION SUCH AS ALCOHOL WITHDRAWAL OR LOW BLOOD SUGAR. REMEMBER, ANYONE AT ANY AGE CAN HAVE A SEIZURE IF THE BRAIN IS STRESSED SUFFICIENTLY. 10% OF THE AMERICAN POPULATION WILL EXPERIENCE A SEIZURE IN THEIR LIFETIME, BUT ONLY ABOUT 1% WILL GO ON TO BE DIAGNOSED WITH EPILEPSY. NOW, SOMETIMES EPILEPSY CAN BE DIAGNOSED AFTER JUST ONE SEIZURE IF THE INDIVIDUAL HAS A KNOWN CONDITION THAT PLACES THEM AT RISK FOR HAVING FUTURE SEIZURES. OF THE MANY KNOWN RISK FACTORS, OR CAUSES, FOR EPILEPSY, STROKE, DEMENTIA, AND TUMOR ARE TOP CONTENDERS IN THE ELDERLY. IT ALSO APPEARS THAT THE AGING PROCESS IN ITSELF IS A RISK FACTOR FOR DEVELOPING EPILEPSY. IT IS WELL-ESTABLISHED THAT CEREBROVASCULAR DISEASE IS THE MOST COMMON DOCUMENTED CAUSE OF SEIZURES IN THE ELDERLY. AND AS THE POPULATION AGES, IT WILL ACCOUNT FOR AN INCREASINGLY HIGH PERCENT OF TOTAL CASES OF SEIZURES AND EPILEPSY. CEREBROVASCULAR REFERS TO BLOOD FLOW WITHIN THE BRAIN. AND CEREBROVASCULAR DISEASE INCLUDES ALL DISORDERS IN WHICH AN AREA OF THE BRAIN IS TEMPORARILY OR PERMANENTLY AFFECTED BY BLEEDING OR LACK OF BLOOD FLOW. CEREBROVASCULAR DISEASE INCLUDES STROKE, CAROTID STENOSIS, ANEURYSMS, AND VASCULAR MALFORMATION. THERE ARE MANY WAYS IT CAN RESULT IN SEIZURES OR EPILEPSY. THE MOST COMMON IS STROKE. ABOUT 795,000 AMERICANS EACH YEAR SUFFER A NEW OR RECURRENT STROKE. THAT MEANS ON AVERAGE A STROKE OCCURS ABOUT EVERY 40 SECONDS. IT IS ESTIMATED THAT PREVIOUS STROKES ACCOUNT FOR UP TO 40% OF ALL EPILEPTIC SEIZURES IN THE ELDERLY POPULATION. AND THOSE WHO SUFFER A HEMORRHAGIC STROKE HAVE TWICE THE RISK OF SEIZURES AS COMPARED TO THOSE WHO SUFFER AN ISCHEMIC STROKE. SOME OF YOU MAY WONDER WHAT THE DIFFERENCE BETWEEN AN ISCHEMIC STROKE AND A HEMORRHAGIC STROKE IS. WELL, AN ISCHEMIC STROKE OCCURS AS THE RESULT OF AN OBSTRUCTION OR A CLOT WITHIN A BLOOD VESSEL SUPPLYING BLOOD TO THE BRAIN. IT IS THE MOST COMMON TYPE OF STROKE. THE STROKE ASSOCIATION REPORTS THAT IT ACCOUNTS FOR 87% OF ALL STROKE CASES. THE UNDERLYING CONDITION FOR OBSTRUCTION OR CLOTS TO OCCUR IN A BLOOD VESSEL IS THE DEVELOPMENT OF FATTY DEPOSITS LINING THE VESSEL WALLS. THIS CONDITION, AS MANY OF YOU KNOW, IS CALLED ARTERIOSCLEROSIS. SO WHAT HAPPENS WHEN THE BLOOD TO AN AREA OF THE BRAIN IS OBSTRUCTED? WELL, BRAIN CELLS ARE DAMAGED AND DESTROYED. IT IS THIS DAMAGED AREA THAT POTENTIALLY BECOMES A SOURCE OF FUTURE SEIZURES. HEMORRHAGIC STROKE IS FAR LESS COMMON. IT ACCOUNTS FOR ABOUT 13% OF STROKE CASES. A HEMORRHAGIC STROKE RESULTS FROM A WEAKENED VESSEL THAT RUPTURES AND BLEEDS INTO THE SURROUNDING BRAIN. THE BLOOD ACCUMULATES AND COMPRESSES THE SURROUNDING BRAIN TISSUE. THE TWO TYPES OF WEAKENED BLOOD VESSELS THAT USUALLY CAUSE HEMORRHAGIC STROKE ARE ANEURYSMS AND ARTERIOVENOUS MALFORMATION, MORE COMMONLY CALLED AVM. AN ANEURYSM IS THE BALLOONING OF A WEAKENED AREA OF A BLOOD VESSEL. IF LEFT UNTREATED, THE ANEURYSM CONTINUES TO WEAKEN UNTIL IT RUPTURES AND BLEEDS INTO THE BRAIN. AN ARTERIOVENOUS MALFORMATION, OR AVM, IS A CLUSTER OF ABNORMALLY FORMED BLOOD CELLS. ANY ONE OF THESE VESSELS CAN RUPTURE, ALSO CAUSING BLEEDING INTO THE BRAIN. ALTHOUGH HEMORRHAGIC STROKE IS LESS COMMON THAN ISCHEMIC STROKE, AN INDIVIDUAL WHO SUFFERS HEMORRHAGIC STROKE IS MORE LIKELY TO SUFFER SEIZURES. IF SEIZURES OCCUR WITHIN A WEEK OF THE STROKE, THEN IT IS CALLED AN ACUTE SYMPTOMATIC SEIZURE AND OFTEN IS NOT DIAGNOSED AS BEING EPILEPSY. IF A SEIZURE OCCURS MORE THAN A WEEK AFTER A STROKE AND IF THERE IS MORE THAN ONE, THERE IS A STRONGER CASE FOR A DIAGNOSIS OF EPILEPSY. NOW, THERE IS SO MUCH MORE INFORMATION THAT WE COULD REVIEW CONCERNING STROKE AND CEREBROVASCULAR DISEASE. WE COULD SPEND A WHOLE HOUR JUST ON THIS TOPIC ALONE. BEFORE WE MOVE ON, THOUGH, I WOULD LIKE TO REVIEW THE WARNING SIGNS OF STROKE. SUDDEN NUMBNESS OR WEAKNESS OF THE ARMS, FACE, OR LEGS, ESPECIALLY ON ONE SIDE OF THE BODY; SUDDEN CONFUSION, TROUBLE SPEAKING OR UNDERSTANDING; SUDDEN TROUBLE SEEING IN ONE OR BOTH EYES; SUDDEN TROUBLE WALKING, DIZZINESS, OR LOSS OF BALANCE; SUDDEN SEVERE HEADACHES WITH NO KNOWN CAUSE. I WOULD ALSO LIKE TO GIVE YOU ANOTHER EXCELLENT WEBSITE. AND MUCH OF THE INFORMATION ABOUT STROKE THAT I JUST GAVE YOU CAN BE FOUND THERE. IT IS THE STROKE ASSOCIATION, AND THE WEBSITE IS www.strokeassociation.org. IT REALLY LAYS INFORMATION OUT IN A CONCISE AND EASY TO UNDERSTAND FORMAT. I AM NOW GOING TO CHANGE GEARS A BIT AND TALK ABOUT DEMENTIA AND EPILEPSY. EPILEPTIC SEIZURES ARE KNOWN TO OCCUR MORE FREQUENTLY IN PATIENTS WITH DEMENTIA THAN AMONG HEALTHY ELDERLY INDIVIDUALS. DEMENTIA IS THE NAME FOR A GROUP OF BRAIN CONDITIONS THAT MAKE IT HARDER TO REMEMBER, REASON, AND COMMUNICATE. THE MOST COMMON FORM OF DISEASE IS ALZHEIMER'S DISEASE. THERE ARE OTHER TYPES OF DEMENTIA, INCLUDING VASCULAR DEMENTIA, FRONTOTEMPORAL DEMENTIA, AND LEWY BODY DEMENTIA. YEARS AGO, SOMEONE WITH DEMENTIA MIGHT HAVE BEEN REFERRED TO AS SOMEONE WHO WAS SENILE. AND IT WAS COMMONLY THOUGHT TO BE A NORMAL PART OF AGING. BUT WE NOW KNOW THAT DEMENTIA IS NOT NORMAL. DEMENTIA IS CAUSED BY ONGOING DAMAGE TO CELLS IN THE BRAIN. NOW, THERE IS NO SINGLE TEST THAT DETECTS DEMENTIA. TYPICALLY, THE DIAGNOSIS IS BASED ON MULTIPLE FACTORS. THESE USUALLY INCLUDE THE INDIVIDUAL'S SYMPTOMS, MEDICAL HISTORY, AND THE RESULTS OF COGNITIVE TESTS. THESE ARE TESTS THAT MEASURE MEMORY, LANGUAGE, AND OTHER ABILITIES. NOW, BLOOD TESTS ARE DONE TO HELP RULE OUT OTHER PROBLEMS AND ALSO BRAIN IMAGING TESTS SUCH AS AN MRI OR A CAT SCAN MAY BE PERFORMED. AS I STATED BEFORE, ALZHEIMER'S DISEASE IS THE MOST COMMON FORM OF DEMENTIA. IT IS ESTIMATED THAT ABOUT 5 MILLION PEOPLE HAVE ALZHEIMER'S DISEASE IN THE UNITED STATES. ALZHEIMER'S DISEASE TYPICALLY PROGRESSES SLOWLY. DURING ITS PROGRESSION, THERE IS A PROTEIN CALLED BETA-AMYLOID THAT GRADUALLY ACCUMULATES IN THE BRAIN. THIS PROTEIN FORMS A PLAQUE, AND IT IS THOUGHT THAT THIS PLAQUE CAUSES NERVE DAMAGE IN THE BRAIN. NOW, THIS CHANGES OUR THOUGHTS AND LEADS TO THE DECLINE OF MEMORY AND MOTOR FUNCTION. AND IT'S ALSO PRESUMED THAT THESE CHANGES LEAD TO AN INCREASED RISK OF RECURRING SEIZURES. CERTAINLY, NOT EVERYONE WITH ALZHEIMER'S DISEASE OR ANOTHER TYPE OF DEMENTIA WILL EXPERIENCE A SEIZURE. BUT IT DOES PLACE THEM AT A HIGHER RISK. ANOTHER RISK FACTOR FOR DEVELOPING EPILEPTIC SEIZURES IN THE ELDERLY IS BRAIN TUMOR. A BRAIN TUMOR IS A COLLECTION OF DAMAGED CELLS THAT MULTIPLY OUT OF CONTROL WITHIN THE BRAIN. BRAIN TUMORS ARE SOMETIMES REFERRED TO AS A NEOPLASM, GROWTH, MASS, OR A LESION. A BRAIN TUMOR CAN BE CLASSIFIED AS EITHER PRIMARY OR SECONDARY. A SECONDARY TUMOR IS SOMETIMES REFERRED TO AS METASTATIC. PRIMARY BRAIN TUMORS DEVELOP IN THE BRAIN AND GENERALLY REMAIN THERE WHILE SECONDARY BRAIN TUMORS ARE CANCERS THAT DEVELOP SOMEWHERE ELSE IN THE BODY AND LATER SPREAD TO THE BRAIN. THE MOST COMMON CANCERS THAT SPREAD TO THE BRAIN ARE LUNG AND BREAST CANCERS. A BRAIN TUMOR CAN BE BENIGN OR MALIGNANT. MALIGNANT BRAIN TUMORS GROW RAPIDLY AND INVADE OTHER CELLS. BENIGN BRAIN TUMORS GENERALLY DO NOT GROW SO RAPIDLY. HOWEVER, EVEN BENIGN TUMORS CAN CAUSE SEIZURES AND SOMETIMES EVEN BE LIFE THREATENING. SO HOW DO BRAIN TUMORS CAUSE SEIZURES? WELL, A BRAIN TUMOR TAKES UP SPACE WITHIN THE SKULL THAT CAN INTERFERE WITH NORMAL BRAIN ACTIVITY. IT CAN INCREASE PRESSURE IN THE BRAIN, SHIFT THE BRAIN, PUSH THE BRAIN AGAINST THE SKULL. AND IT CAN INVADE AND DAMAGE NERVES AND HEALTHY BRAIN TISSUE. THE LOCATION OF A BRAIN TUMOR WILL INFLUENCE THE TYPE OF SYMPTOMS THAT OCCUR. THE AMERICAN BRAIN TUMOR ASSOCIATION STATES THAT BETWEEN 25 TO 40% OF PEOPLE DIAGNOSED WITH A BRAIN TUMOR WILL HAVE A SEIZURE AT SOME POINT DURING THEIR ILLNESS. NOW, WHO GOES ON TO HAVE RECURRING SEIZURES DEPENDS ON THE TYPE, SIZE, LOCATION, AND TREATMENT OF THE TUMOR. SO THE OUTCOME CAN VARY DRAMATICALLY FROM INDIVIDUAL TO INDIVIDUAL. NOW, SOMETIMES SEIZURES WILL OCCUR AFTER BRAIN SURGERY EITHER FOR TUMOR REMOVAL OR FOR ANOTHER REASON. THESE SEIZURES MAY OCCUR SOON AFTER THE SURGERY, OR THEY MAY OCCUR MONTHS OR EVEN YEARS AFTER THE SURGERY HAS BEEN DONE. AND THIS IS A REALLY IMPORTANT DISTINCTION TO MAKE: IF THE SEIZURE OCCURS IMMEDIATELY AFTER THE SURGERY, IT WOULD BE CONSIDERED A PROVOKED SEIZURE. BUT IF A PATIENT CONTINUES TO HAVE SEIZURES LONG AFTER THE SURGERY HAS TAKEN PLACE, THE SEIZURES ARE CONSIDERED UNPROVOKED, AND THE PATIENT WILL LIKELY BE GIVEN THE DIAGNOSIS OF EPILEPSY. THE BRAIN OF A PERSON WHO HAS HAD BRAIN SURGERY CAN HAVE ABNORMAL NERVE CONNECTIONS MADE. THESE NEW IRREGULAR CONNECTIONS ARE THOUGHT TO BE THE CAUSE OF A SEIZURE. NOW, THERE ARE MANY OTHER CAUSES, OR RISK FACTORS, FOR EPILEPSY. TRAUMATIC BRAIN INJURY AND CERTAIN INFECTIONS, SUCH AS MENINGITIS, CAN ALSO BE MAJOR RISK FACTORS FOR DEVELOPING EPILEPSY. FOR SOME, IT RUNS IN THEIR FAMILY. BUT EPILEPSY THAT IS THOUGHT TO STEM FROM A GENETIC INFLUENCE IS USUALLY DIAGNOSED AT A YOUNGER AGE. AND AS I STATED EARLIER, FOR MANY, THE DEVELOPMENT OF EPILEPSY REMAINS A MYSTERY. NOW, SOME INDIVIDUALS HAVE NO KNOWN RISK FACTORS FOR EPILEPSY, YET BEGIN HAVING SEIZURES FOR NO APPARENT REASON. NOW, LET'S LOOK AT SOME OF THE CHALLENGES INVOLVED IN DIAGNOSING EPILEPSY IN THE ELDERLY. THE VETERANS ADMINISTRATION COOPERATIVE STUDY GROUP COMPLETED A LARGE MULTI-CENTER STUDY IN 2004 THAT LOOKED AT TREATMENT OF EPILEPSY IN VETERANS AGED 60 OR OLDER, WITH NEW-ONSET PARTIAL SEIZURES. BASED ON THE RESULTS OF THE STUDY, THE RESEARCHERS CONCLUDED THAT THERE IS A SIGNIFICANT DELAY IN THE TREATMENT OF EPILEPSY IN THE ELDERLY. THIS STUDY FOUND THAT ONLY 24% OF PATIENTS WERE INITIALLY DIAGNOSED WITH EPILEPSY WHEN THEY PRESENTED TO THEIR HEALTH CARE PROVIDER. THEY ALSO FOUND THAT IT TOOK AN AVERAGE OF 19 MONTHS FROM THE TIME SEIZURES BEGAN TO THE TIME EPILEPSY WAS DIAGNOSED. ONCE DIAGNOSED AND TREATMENT STARTED, EPILEPSY IN THE ELDERLY WAS FOUND TO BE EASIER TO CONTROL WHEN COMPARED TO EPILEPSY THAT BEGINS AT A YOUNGER AGE. SO WHY IS IT SUCH A CHALLENGE TO DIAGNOSE EPILEPSY IN THE OLDER PATIENTS? ONE VERY IMPORTANT FACTOR IS THAT EPILEPSY OFTEN EXPRESSES ITSELF DIFFERENTLY IN THE GERIATRIC POPULATION. SO IT'S MORE FREQUENTLY MISSED OR MISDIAGNOSED. THE APPEARANCE OF EPILEPSY IN THE ELDERLY IS OFTEN QUITE DIFFERENT THAN IN YOUNGER ADULTS AND CHILDREN. WHEN MANY PEOPLE THINK OF EPILEPSY, THEY THINK OF A DRAMATIC GENERALIZED TONIC-CLONIC SEIZURE, OR WHAT MANY CALL A GRAND MAL SEIZURE. BUT THE SYMPTOMS OF SEIZURES IN OLDER PATIENTS ARE OFTEN SUBTLE AND REALLY CAN BE EASILY MISSED. IN YOUNGER ADULTS AND CHILDREN WITH EPILEPSY, ABOUT 60% PRESENT WITH GENERALIZED TONIC-CLONIC SEIZURES. BUT ONLY ABOUT 30% OF OLDER INDIVIDUALS WITH EPILEPSY HAVE THESE TYPES OF SEIZURES. THE MOST COMMON TYPE OF SEIZURE IN THE ELDERLY PATIENT WITH EPILEPSY IS CALLED A COMPLEX PARTIAL SEIZURE, OR A FOCAL SEIZURE. I WOULD LIKE TO SPEND JUST A FEW MINUTES EXPLAINING THE DIFFERENCE BETWEEN THESE TWO TYPES OF SEIZURES. NOW, THERE ARE MANY TYPES OF SEIZURES. AND NEUROLOGISTS THAT SPECIALIZE IN EPILEPSY ARE CONTINUING TO UPDATE THEIR THINKING ABOUT HOW TO CLASSIFY THE VARIOUS TYPES. TYPICALLY, SEIZURES ARE CLASSIFIED INTO TWO CATEGORIES-- PARTIAL OR FOCAL SEIZURES AND PRIMARY GENERALIZED SEIZURES. THE DIFFERENCE BETWEEN THESE TWO TYPES IS HOW THEY BEGIN. PRIMARY GENERALIZED SEIZURES INVOLVE THE WHOLE BRAIN AND THEREFORE INVOLVE THE WHOLE BODY. HEREDITARY, OR GENETIC, FACTORS ARE IMPORTANT WITH PRIMARY GENERALIZED SEIZURES. AND DIAGNOSIS IS USUALLY MADE AT A YOUNGER AGE. NOW, THERE ARE MANY TYPES OF GENERALIZED SEIZURES. SOME ARE CONVULSIVE, AND OTHERS ARE NON-CONVULSIVE. THE OLDER PATIENTS WITH A NEW DIAGNOSIS OF EPILEPSY PRESENT WITH WHAT WE CALL COMPLEX PARTIAL SEIZURES. PARTIAL, OR FOCAL, SEIZURES START IN ONE PART OF THE BRAIN. THAT IS, THE FOCAL POINT OF THE BRAIN. AND AFFECTS THAT PART OF THE BODY CONTROLLED BY THAT PART OF THE BRAIN. THIS TYPE OF SEIZURE IS OFTEN RELATED TO A STROKE, TUMOR, OR A HEAD INJURY. MORE OFTEN, THE CAUSE IS UNKNOWN. A SIMPLE PARTIAL SEIZURES IS AN EXAMPLE OF A TYPE OF FOCAL SEIZURE IN WHICH THERE'S NO ALTERATION IN CONSCIOUSNESS. THE SYMPTOMS OF THE PERSON EXPERIENCING SIMPLE PARTIAL SEIZURES WILL DEPEND ON THE FUNCTION THAT PART OF THE BRAIN CONTROLS. THE SEIZURE MAY INVOLVE FEELINGS OF DEJA VU, AND PROBLEMS, LIKE, WITH SMELL OR TASTE OR SENSATIONS IN THE STOMACH, SUCH AS BUTTERFLIES OR NAUSEA. PATIENTS OFTEN REFER TO THIS AS THEIR "AURA." THE PERSON REMAINS ALERT THROUGHOUT A SIMPLE PARTIAL SEIZURE AND CAN REMEMBER WHAT HAPPENED. THIS TYPE OF SEIZURE USUALLY LASTS A SECOND TO A MINUTE. A SIMPLE PARTIAL SEIZURE CAN PROGRESS TO A COMPLEX PARTIAL SEIZURE. AGAIN, THESE ARE BOTH EXAMPLES OF FOCAL SEIZURES THAT BEGIN WITH AN ELECTRICAL DISCHARGE IN JUST ONE LIMITED AREA OF THE BRAIN. COMPLEX PARTIAL SEIZURES ARE DIFFERENT THAN SIMPLE PARTIAL SEIZURES BECAUSE THEY DO ALTER CONSCIOUSNESS. THE PERSON EXPERIENCING A COMPLEX PARTIAL SEIZURE MAY APPEAR TO BE STARING OFF INTO SPACE OR CONFUSED AND DAZED FOR A MINUTE OR TWO. THEY MAY DO STRANGE AND REPETITIVE THINGS LIKE FIDDLING WITH THEIR CLOTHES OR MAKING CHEWING MOVEMENTS OR UTTERING UNUSUAL SOUNDS. COMPLEX PARTIAL SEIZURES ARE THE MOST COMMON SEIZURE TYPE AFFECTING THE ELDERLY. THE SEIZURE TYPICALLY LASTS FOR JUST ONE OR TWO MINUTES, BUT THE PERSON MAY BE CONFUSED AND DROWSY FOR MINUTES TO SEVERAL HOURS AFTERWARDS AND OFTEN WILL HAVE NO MEMORY OF THE SEIZURE OR THE EVENTS JUST BEFORE OR AFTER. WITH THE ELDERLY, THOUGH, THIS POST-SEIZURE PERIOD OF CONFUSION IS REALLY UNPREDICTABLE. IT CAN LAST MUCH LONGER THAN IN YOUNGER ADULTS. NOW, PERIODS OF CONFUSION-- LAPSES IN MEMORY OR TIME AND STARING OFF INTO SPACE-- ARE SOMETIMES ATTRIBUTED TO AGING. AND IF THE INDIVIDUAL ALREADY CARRIES A DIAGNOSIS OF DEMENTIA, THE LAPSE IN MEMORY OR TIME THAT IS THE SEIZURE MIGHT BE THOUGHT TO REPRESENT WORSENING DEMENTIA. NOW, SOMETIMES COMPLEX PARTIAL SEIZURES CAN PROGRESS TO WHAT IS CALLED A SECONDARILY GENERALIZED SEIZURE. SECONDARILY GENERALIZED SEIZURES ARE REFERRED TO AS SECONDARY BECAUSE THEY ONLY BECOME GENERALIZED AFTER THE PARTIAL SEIZURE HAS BEGUN. THESE OCCUR WHEN A BURST OF ELECTRICAL ACTIVITY IN A FOCAL AREA OF THE BRAIN WHERE THE PARTIAL SEIZURE BEGAN SPREADS THROUGHOUT THE ENTIRE BRAIN. THE GENERALIZED CONVULSIVE STAGE OF THESE SEIZURES USUALLY LASTS ABOUT ONE TO TWO MINUTES, SIMILAR TO A PRIMARY GENERALIZED SEIZURE. REMEMBER, WITH SECONDARILY GENERALIZED SEIZURES, THERE'S A LOSS OF CONSCIOUSNESS. AND SOMETIMES THE PARTIAL SEIZURE SPREADS SO FAST THAT THE INDIVIDUAL HAS NO WARNING. AND THERE APPEARS TO BE THIS SUDDEN LOSS OF CONSCIOUSNESS. OFTEN THIS CAN HAPPEN WITH OBVIOUS CONVULSIONS. BUT SOMETIMES IT APPEARS AS IF THE INDIVIDUAL HAS JUST SIMPLY BLACKED OUT. SO WHAT ELSE CAN LOOK LIKE THIS? WHAT ELSE CAN CAUSE A SUDDEN LOSS OF CONSCIOUSNESS? WELL, A SUDDEN TEMPORARY LOSS OF CONSCIOUSNESS FOLLOWED BY A SPONTANEOUS RECOVERY IS REFERRED TO AS SYNCOPE. THIS IS A REALLY COMMON PROBLEM, ESPECIALLY AMONG THE ELDERLY. IN FACT, IT IS RESPONSIBLE FOR ABOUT 740,000 VISITS TO THE EMERGENCY DEPARTMENT EACH YEAR IN THE UNITED STATES. SYNCOPE IS NOT CONSIDERED A DISEASE IN ITSELF, BUT RATHER, IT'S A SYMPTOM OF ONE OR MORE CONDITIONS. IT ACCOUNTS FOR ABOUT 3% OF ALL THE EMERGENCY DEPARTMENT VISITS AND ABOUT 2 TO 6% OF ALL HOSPITAL REMISSIONS IN THE UNITED STATES EACH YEAR. NOW, SYNCOPE CAN OCCUR AT ANY AGE, BUT IT'S MORE COMMONLY SEEN IN TEENAGERS AND PEOPLE 70 YEARS OF AGE OR OLDER. THOSE 80 AND OLDER ARE 3 TO 4 TIMES MORE LIKELY TO HAVE A SYNCOPAL EVENT THAN A YOUNGER ADULT. NOW, TRYING TO IDENTIFY THE SOURCE OF SYNCOPE IS OFTEN REALLY DIFFICULT BECAUSE THERE ARE SO MANY POTENTIAL CAUSES. WE MUST ALSO CONSIDER THE FACT THAT MANY PEOPLE WILL HAVE MULTIPLE POTENTIAL CAUSES FOR SYNCOPAL EVENTS. AND A CORRECT DIAGNOSIS OF THE UNDERLYING PROBLEM CAN TAKE SOME TIME. MANY PEOPLE WILL EXPERIENCE A WARNING SIGN BEFORE A SYNCOPAL EVENT, SUCH AS FEELING DIZZY, BEING LIGHTHEADED. THEY MAY FEEL THAT THEIR VISION IS STARTING TO CLOSE IN. SOME CAN BECOME SWEATY AND MAY FEEL SLIGHTLY NAUSEATED. AFTER THE EPISODE, THE INDIVIDUAL MAY FEEL TIRED OR MAY BE WEAK BUT SHOULD NOT HAVE THE CONFUSION THAT IS COMMONLY SEEN AFTER A SEIZURE. NOW, IN THE ELDERLY, THE WARNING SIGNS FOR SYNCOPE MAY BE NONEXISTENT, OR THEY MAY BE ABBREVIATED IN COMPARISON TO YOUNGER PEOPLE. WHEN AN INDIVIDUAL HAS A SIMPLE PARTIAL SEIZURE THAT EVOLVES INTO A SECONDARILY GENERALIZED SEIZURE, THEY MAY INITIALLY EXPERIENCE A STRANGE OR UNPLEASANT SENSATION IN THEIR STOMACH, CHEST, OR HEAD. AND THEY CAN ALSO HAVE INCREASED HEART RATE WITH SWEATING. THESE SENSATIONS CAN OCCUR JUST BEFORE THE INDIVIDUAL HAS A LOSS OF CONSCIOUSNESS. SO I HOPE YOU CAN SEE HOW A SYNCOPAL EVENT AND A SEIZURE CAN OFTEN BE CONFUSED WITH EACH OTHER IN THE ELDERLY. SO WHAT CAUSES SYNCOPE? SYNCOPE IS DUE TO A TEMPORARY REDUCTION IN BLOOD FLOW AND, CONSEQUENTLY, A SHORTAGE OF OXYGEN IN THE BRAIN. THIS LEADS TO THE LIGHTHEADEDNESS AND SOMETIMES BLACKOUT EPISODES. THERE'S A LONG LIST OF CAUSES OF SYNCOPE. AND SOME ARE HEART-RELATED, AND SOME ARE NOT. ONE COMMON CAUSE THAT IS NOT HEART-RELATED IS ORTHOSTATIC, OR SOMETIMES CALLED POSTURAL HYPOTENSION. THIS TYPE OF HYPOTENSION IS A DROP IN BLOOD PRESSURE DUE TO CHANGE IN YOUR BODY POSITION TO A MORE UPRIGHT POSITION AFTER LYING OR SITTING FOR A PERIOD OF TIME. AS WE AGE, OUR BODIES DON'T RESPOND AS QUICKLY TO POSITION CHANGES. AND THE MINOR ADJUSTMENTS OUR BODIES MUST MAKE IN ORDER TO MAINTAIN ADEQUATE BLOOD PRESSURE FREQUENTLY BECOMES IMPAIRED AS WE AGE. WHEN WE CHANGE POSITIONS FROM LYING DOWN TO QUICKLY STANDING, IT'S ESTIMATED THAT BETWEEN ONE AND TWO PINTS OF BLOOD BRIEFLY POOL IN OUR LEGS. NOW, IN YOUNGER PEOPLE, THIS DECREASE IN CIRCULATING BLOOD VOLUME ALERTS THE NERVOUS SYSTEM TO CORRECT THE PROBLEM. THE NERVOUS SYSTEM SIGNALS THE BLOOD VESSELS IN THE LEGS TO CONTRACT AND THE HEART TO BEAT A BIT FASTER. THIS PROTECTS US FROM LARGE DROPS IN BLOOD PRESSURE. UNFORTUNATELY, AS WE AGE, OUR HEART CAN'T ALWAYS QUICKLY OR EFFECTIVELY RESPOND. AND THIS MEANS THE ELDERLY ARE MORE VULNERABLE TO A DECREASE IN BLOOD PRESSURE AND POSSIBLY BLACKING OUT. MEDICATIONS ARE ANOTHER COMMON CAUSE OF SYNCOPE IN THE ELDERLY. IN FACT, ADVERSE EFFECTS FROM MEDICATIONS ARE THE MOST COMMON CAUSE OF POSTURAL HYPOTENSION IN OLDER ADULTS. DRUGS USED TO TREAT HIGH BLOOD PRESSURE ARE COMMONLY TO BLAME, BUT THERE ARE MANY OTHER MEDICATIONS THAT CAN BE INVOLVED. SYNCOPE MAY BE DUE TO PRESCRIPTION OR OVER-THE-COUNTER MEDICATION. SOMETIMES SYNCOPE RESULTS FROM THE INTERACTION BETWEEN TWO OR MORE DRUGS OR IT CAN BE A RESPONSE TO STARTING A NEW MEDICATION, ESPECIALLY FOR TREATING HIGH BLOOD PRESSURE. SOMETIMES IT IS AFTER A CHANGE IN DOSE AND SOMETIMES IT CAN OCCUR WITH LONG-TERM CHRONIC TREATMENT WITH THE SAME DRUG. OLDER PATIENTS SHOULD HAVE THEIR MEDICATIONS REVIEWED REGULARLY, AND SHOULD PAY SPECIAL ATTENTION TO SLOWING THE PROCESS OF CHANGING THE POSITIONS FROM LYING TO STANDING. HEART CONDITIONS ARE ALSO KNOWN TO COMMONLY CAUSE SYNCOPAL EVENTS IN THE ELDERLY. ONE OF THE MOST COMMON CARDIAC- OR HEART-RELATED CAUSES OF SYNCOPE IS AN ABNORMAL HEART RHYTHM. OTHER CAUSES INCLUDE ABNORMALITIES OF HEART VALVE AND WIDESPREAD DISEASE OF THE HEART MUSCLE CALLED CARDIOMYOPATHY. SYNCOPE THAT IS CAUSED FROM A HEART PROBLEM IS THE MOST SERIOUS TYPE OF SYNCOPE, AND THE RISK DOES INCREASE WITH AGE. THERE MAY BE NO WARNING SIGN, BUT OFTEN THE INDIVIDUAL MAY FEEL TIGHTNESS IN THE CHEST, SHORTNESS OF BREATH, OR AN UNUSUAL AWARENESS OF THE HEARTBEAT, CALLED A PALPITATION. PALPITATIONS MAY FEEL AS IF THE HEART'S FLUTTERING, RACING, OR POUNDING WITH UNUSUAL FORCE IN THE CHEST. OFTEN, WHEN WE ARE UNCERTAIN IF AN EVENT IS NEUROLOGIC OR CARDIAC, WE WILL SIMULTANEOUSLY ORDER TESTS TO LOOK AT THE ELECTRICAL ACTIVITY OF BOTH THE BRAIN AND THE HEART. WHEN WE LOOK AT THE ELECTRICAL ACTIVITY IN THE BRAIN, IT IS CALLED AN EEG. WHEN WE LOOK AT THE ELECTRICAL ACTIVITY IN THE HEART, IT IS CALLED AN EKG. AN ABNORMAL HEART RHYTHM IS OFTEN DIAGNOSED IN AN EKG, BUT SOMETIMES A LONGER MONITORING PERIOD IS REQUIRED. IF YOUR SYMPTOMS ARE RECURRING FREQUENTLY-- LIKE EVERY DAY OR EVERY OTHER DAY-- YOUR PROVIDER MAY ORDER A HOLTER MONITOR. THIS IS A RECORDING DEVICE WHICH CONTINUOUSLY RECORDS YOUR HEART RHYTHM FOR 24 OR 48 HOURS. YOU MAY BE ASKED TO KEEP A DIARY TO NOTE THE TIMES THAT YOUR EPISODES OCCUR. THE DIARIES CAN THEN BE COMPARED TO YOUR RHYTHM TO SHOW WHETHER THE SYMPTOMS ARE RELATED TO ANY ABNORMALITIES. NOW, IF YOUR EVENTS OCCUR LESS FREQUENTLY, YOUR PROVIDER MAY ORDER A LONG-TERM EVENTS RECORDER WHICH YOU CAN USE FOR UP TO A MONTH. TYPICALLY YOU'RE INSTRUCTED TO PRESS A BUTTON THAT FREEZES THE RECORDING WHEN YOU EXPERIENCE AN EVENT. AND YOU MAY ALSO BE ASKED TO KEEP THE DIARY WITH THIS AS WELL IN ORDER TO COMPARE YOUR SYMPTOMS TO THE RHYTHM. THE TREATMENT FOR HEART RHYTHM PROBLEMS USUALLY INVOLVES MEDICATION, BUT SOMETIMES A PACEMAKER IS REQUIRED. I WOULD NOW LIKE TO MOVE FROM EVENTS INVOLVING SUDDEN LOSS OF CONSCIOUSNESS TO EVENTS INVOLVING SUDDEN CONFUSION. SUDDEN CONFUSION IS A COMMON SYMPTOM OF COMPLEX PARTIAL SEIZURES. BUT IT IS ALSO A SYMPTOM THAT CAN BE CAUSED BY ONE OF THE MANY SEIZURE IMITATORS. ONE COMMON CONDITION THAT CAN PRODUCE SUDDEN CONFUSION IS A TRANSIENT ISCHEMIC ATTACK, OR A T.I.A. A T.I.A. IS OFTEN CALLED A MINI-STROKE, BUT IT SHOULD BE CONSIDERED A WARNING STROKE, A WARNING THAT SHOULD BE TAKEN VERY SERIOUSLY. A T.I.A. IS CAUSED BY A CLOT. THE DIFFERENCE BETWEEN A STROKE AND A T.I.A. IS THAT WITH A T.I.A., THE BLOCKAGE IS TEMPORARY. T.I.A. SYMPTOMS OCCUR RAPIDLY AND LAST A RELATIVELY SHORT TIME. MOST T.I.A.s LAST JUST MINUTES, BUT IT CAN LAST LONGER. THE WARNING SIGNS OF A T.I.A. ARE EXACTLY THE SAME AS FOR A STROKE. AND AS WE REVIEWED EARLIER, THESE SIGNS CAN INCLUDE SOME NUMBNESS OR WEAKNESS, VISION CHANGES, AND CONFUSION, OR TROUBLE UNDERSTANDING SIMPLE STATEMENTS. UNLIKE A STROKE WHEN A T.I.A. IS OVER, THERE'S NO PERMANENT INJURY TO THE BRAIN. NOW, IN TIME ALL CLOTS WILL DISSOLVE, BUT WHETHER THERE IS DAMAGE OR NOT DEPENDS ON HOW LONG THE CLOT IS IN PLACE. BECAUSE THERE'S NO WAY TO PREDICT WHEN A CLOT WILL DISSOLVE ON ITS OWN, IT'S CRUCIAL TO CALL 911. IF YOU OR A LOVED ONE DEVELOPS ANY STROKE SYMPTOMS, PLEASE GET TO THE EMERGENCY ROOM, WHERE YOU CAN BE EVALUATED. PLEASE. DON'T WAIT TO SEE IF THE SYMPTOMS WILL GO AWAY. STROKE AND T.I.A. ARE MEDICAL EMERGENCIES. REMEMBER, TIME LOSS IS BRAIN LOSS. NOW, SOMETIMES THE AFTERMATH OF A SEIZURE CAN BE CONFUSED WITH A T.I.A. OR STROKE. THERE IS A NEUROLOGICAL CONDITION CALLED TODD'S PARALYSIS IN WHICH A SEIZURE IS FOLLOWED BY A BRIEF PERIOD OF TEMPORARY PARALYSIS OR WEAKNESS ON ONE SIDE OF THE BODY. THE PARALYSIS CAN LAST FROM UNDER AN HOUR TO OVER 24 HOURS. AND IT'S ESTIMATED TO OCCUR IN ABOUT 13% OF SEIZURE CASES. THE SYMPTOMS OF TODD'S PARALYSIS DEPEND ON THE AREA OF THE BRAIN WHERE THE SEIZURE TOOK PLACE. SOMETIMES SPEECH AND VISION IS AFFECTED. ULTIMATELY, THOUGH, FULL FUNCTION IS RESTORED. AND IT CAN BE MORE EASILY DIAGNOSED WHEN IT OCCURS AFTER A WITNESSED SEIZURE. DIAGNOSIS OF TODD'S PARALYSIS IS CRUCIAL, THOUGH, BECAUSE THE SYMPTOMS CAN CLOSELY RESEMBLE THOSE OF A STROKE. AND IT'S IMPORTANT TO DISTINGUISH BETWEEN THE TWO BECAUSE THE TREATMENTS, OF COURSE, ARE VERY DIFFERENT. SO GOING BACK TO CONDITIONS THAT MAY BE CONFUSED WITH A SEIZURE, ANOTHER LESS COMMON CONDITION IS CALLED TRANSIENT GLOBAL AMNESIA. TRANSIENT GLOBAL AMNESIA IS A SUDDEN TEMPORARY EPISODE OF MEMORY LOSS THAT CAN'T BE ATTRIBUTED TO A MORE COMMON NEUROLOGICAL CONDITION, SUCH AS EPILEPSY OR STROKE. DURING AN EPISODE OF TRANSIENT GLOBAL AMNESIA, YOUR RECOLLECTION OF RECENT EVENTS SIMPLY CEASES TO EXIST. SO YOU CAN'T REMEMBER WHERE YOU ARE OR HOW YOU GOT THERE. YOU MAY ALSO DRAW A BLANK WHEN ASKED TO REMEMBER THINGS THAT HAPPENED A DAY OR A MONTH BEFORE. WITH TRANSIENT GLOBAL AMNESIA, YOU DO REMEMBER WHO YOU ARE. AND YOU ARE ABLE TO RECOGNIZE IMPORTANT PEOPLE IN YOUR LIFE. THE DURATION IS USUALLY NO MORE THAN 24 HOURS. AND THERE IS A GRADUAL RETURN OF MEMORY. ALTHOUGH TRANSIENT GLOBAL AMNESIA ISN'T HARMFUL, THERE'S NO EASY WAY TO DISTINGUISH THE CONDITION FROM OTHER LIFE THREATENING ILLNESSES THAT CAN ALSO CAUSE SPREADING MEMORY LOSS. SPREADING AMNESIA IS MUCH MORE LIKELY TO BE CAUSED BY A STROKE OR A SEIZURE THAN BY TRANSIENT GLOBAL AMNESIA. REMEMBER, ANOTHER EVALUATION IS WHENEVER YOU DEVELOP SUDDEN MEMORY LOSS. ANOTHER MORE COMMON CONDITION THAT MAY BE CONFUSED WITH SEIZURES IS A PERIOD OF UNCONTROLLED SLEEPINESS. A STUDY BY THE NATIONAL INSTITUTE ON AGING REPORTS THAT OVER HALF OF STUDY RESPONDENTS AGED OVER 65 REPORT SLEEP PROBLEMS FOR EXCESSIVE DAYTIME SLEEPINESS. SOME PEOPLE WHO APPEAR TO DRIFT OFF DURING A CONVERSATION OR PERHAPS STARE OFF INTO SPACE AT INAPPROPRIATE TIMES MIGHT BE THOUGHT TO BE EXPERIENCING PARTIAL SEIZURES. ON THE FLIP SIDE OF THAT, THOSE THAT MAY INDEED BE EXPERIENCING A COMPLEX PARTIAL SEIZURE MAY BE THOUGHT TO JUST BE EXCESSIVELY SLEEPY. EXCESSIVE SLEEPINESS CAN BE DUE TO A VARIETY OF FACTORS, INCLUDING MEDICATION SIDE-EFFECTS, PAINS, MISSED OR INTERRUPTED SLEEP, OR A SLEEP DISORDER. SLEEP PROBLEMS ARE COMMON AMONG OLDER ADULTS, AND OFTEN IT CAN BE DIFFICULT TO SEPARATE DISEASE PROCESSES FROM CHANGES IN SLEEP WITH NORMAL AGING. THERE ARE MANY SLEEP DISORDERS, INCLUDING NARCOLEPSY, PERIODIC LEG MOVEMENTS, RESTLESS LEG SYNDROME, AND SLEEP APNEA. SLEEP APNEA IS A COMMON PROBLEM. ANYONE CAN DEVELOP OBSTRUCTIVE SLEEP APNEA, BUT IT'S MORE COMMONLY SEEN IN MIDDLE-AGED AND OLDER ADULTS AND PEOPLE WHO ARE OVERWEIGHT. SLEEP APNEA OCCURS TWO TO 3 TIMES MORE OFTEN IN ADULTS OLDER THAN 65. SO OLDER PATIENTS SHOULD BE ESPECIALLY MINDFUL OF SLEEPING EVALUATION OR CONCERNS OVER POSSIBLE SLEEP APNEA. SEVERAL TYPES OF SLEEP APNEA EXIST, BUT THE MOST COMMON TYPE IS OBSTRUCTIVE SLEEP APNEA WHICH OCCURS WHEN YOUR THROAT MUSCLES INTERMITTENTLY RELAX AND BLOCKS YOUR AIRWAY DURING SLEEP. SLEEP APNEA NOT ONLY CAUSES SLEEP LOSS, BUT IT PUTS A STRAIN ON THE HEART AND CAN LEAN TO HIGH BLOOD PRESSURE AND INCREASED RISK FOR STROKE. UNDIAGNOSED SLEEP APNEA INCREASES THE RISK OF STROKE BY 2 1/2 TIMES AMONG THE ELDERLY. SLEEP APNEA IN ELDERLY PATIENTS OFTEN GOES UNDIAGNOSED OR IT'S DIAGNOSED AS SNORING. DIFFICULTY FALLING AND STAYING ASLEEP COMBINED WITH A LACK OF DEEP SLEEP RESULTS IN POOR QUALITY OF LIFE AND INCREASED RISK FOR THE OLDER PATIENTS. SOMETIMES, THE EXCESSIVE DAYTIME SLEEPINESS THAT IS A RESULT OF SLEEP APNEA CAN BE CONFUSED FOR OTHER CONDITIONS. DR. BOUDREAU FROM THE PORTLAND VA GAVE A WONDERFUL PRESENTATION ON EPILEPSY AND SLEEP THIS PAST JANUARY. AND I WOULD URGE ALL OF YOU WITH SLEEP ISSUES TO LISTEN TO DR. BOUDREAU'S TALK, AND, OF COURSE, TO WORK CLOSELY WITH YOUR OWN PROVIDER REGARDING YOUR SPECIFIC SLEEP ISSUES. OF COURSE, THERE ARE OTHER CONDITIONS THAT CAN MIMIC SEIZURES, BUT WE HAVE COVERED SOME OF THE MORE COMMON ONES THIS MORNING. REMEMBER, IF YOU OR YOUR LOVED ONE DEVELOPS ANY NEW BEHAVIORS SUSPICIOUS OF SEIZURES, LET YOUR PROVIDER KNOW AS SOON AS POSSIBLE. IF THE EVENT INVOLVES ANY OF THE SYMPTOMS ASSOCIATED WITH STROKE, PLEASE GET EVALUATED URGENTLY. I WOULD NOW LIKE TO DISCUSS SOME OF THE COMMON CONCERNS AND CHALLENGES FACED BY GERIATRIC PATIENTS WITH EPILEPSY. MANY OF THE CHALLENGES FACED BY THE GERIATRIC PATIENT, IF IT'S RETIREMENT, THE DEATH OF FRIENDS AND LOVED ONES, AND INCREASED ISOLATION OCCUR REGARDLESS OF CHRONIC MEDICAL CONDITIONS LIKE EPILEPSY. WITH A DIAGNOSIS OF EPILEPSY, THERE ARE CERTAIN CONCERNS THAT BECOME MORE SIGNIFICANT. INCREASED INJURY DUE TO FALLS OR MOTOR VEHICLE ACCIDENTS, LOSS OF INDEPENDENCE, AND DEPRESSION ARE JUST A FEW OF THE CHALLENGES THAT ARE AMPLIFIED IN THIS POPULATION. FALLS ARE A HUGE CONCERN FOR THE GERIATRIC PATIENT, WHETHER THERE IS A DIAGNOSIS OF EPILEPSY OR NOT. WHEN YOU ADD IN THE INCREASED RISK OF FALLS DUE TO A SEIZURE OR THE INCREASED RISK OF A FALL DUE TO SIDE-EFFECTS OF A MEDICATION, THERE IS GOOD REASON FOR INTENSIFIED CONCERN. THE YEARLY OCCURRENCE OF FALLS AMONG ELDERLY INDIVIDUALS LIVING IN THE COMMUNITY INCREASES FROM 25% AT AGE 70 TO 35% AT AGE 75 AND OVER. AND FALLS ARE EVEN MORE COMMON IN NURSING HOMES. THE NATIONAL SAFETY COUNCIL ESTIMATES THAT PERSONS OVER THE AGE OF 65 HAVE THE HIGHEST DEATH RATE FROM INJURY, AND FALLS ACCOUNT FOR ABOUT 1/2 OF THE DEATHS DUE TO INJURY IN THE ELDERLY. NOW, FALLS IN THE ELDERLY ARE CAUSED BY A NUMBER OF FACTORS. THE ENVIRONMENT CAN BE PARTICULARLY DANGEROUS AS ONE GETS OLDER. STEPS, THROW RUGS, AND POOR LIGHTING CAN ALL LEAD TO INCREASED FALLING WHEN COMBINED WITH PHYSICAL INSTABILITY. WHEN A NEW MEDICATION IS ADDED AND BALANCE BECOMES MORE OF A CHALLENGE, THE STEPS TO THE BASEMENT OR THE THROW RUG THAT HAS BEEN IN THE HALL FOR YEARS MAY NOW BE A PROBLEM. IT IS SO IMPORTANT TO DISCUSS ANY SIDE-EFFECTS THAT YOU ARE EXPERIENCING WITH YOUR PROVIDER. MANY OF THE ANTIEPILEPTIC DRUGS CAN CAUSE INCREASED DIFFICULTY WITH BALANCE. SOMETIMES A SMALL ADJUSTMENT IN THE DOSE CAN MAKE AN EXTRAORDINARY DIFFERENCE IN THE QUALITY OF LIFE. ANOTHER COMPLICATING FACTOR IS THAT MANY ANTIEPILEPTIC DRUGS CAN AFFECT BONE STRENGTH, ADDING INCREASED RISK FOR DEVELOPING OSTEOPOROSIS. OSTEOPOROSIS OCCURS WHEN THE BODY FAILS TO FORM ENOUGH NEW BONE WHEN TOO MUCH OLD BONE IS REABSORBED BY THE BODY OR BONE. THE LEADING CAUSE OF OSTEOPOROSIS IN THE ELDERLY... BY A DROP IN ESTROGEN IN WOMEN AT THE TIME OF MENOPAUSE AND DECREASE IN TESTOSTERONE AS MEN AGE. WOMEN OVER THE AGE OF 50 AND MEN OVER THE AGE OF 70 HAVE A HIGHER RISK OF OSTEOPOROSIS. AN INDIVIDUAL WHO TAKES AN ANTIEPILEPTIC DRUG MAY BE AT AN EVEN HIGHER RISK OF DEVELOPING OSTEOPOROSIS AND SUBSEQUENT BONE FRACTURES DUE TO MEDICATION INTERFERING WITH THE BODY'S ATTEMPTS TO MAKE NEW BONE. NOW, SOME OF THE OLDER ANTIEPILEPTIC DRUGS, SUCH AS, YOU KNOW, BARBITAL, PHENYTOIN, WHICH MANY OF YOU KNOW AS DILANTIN, AND CARBAMAZEPINE, WHICH YOU MAY KNOW AS TEGRETOL, ARE KNOWN TO AFFECT BONE HEALTH MORE THAN THE NEWER ANTIEPILEPTIC DRUGS. NOW, IF YOU ARE ON ONE OF THESE OLDER MEDICATIONS AND YOUR SEIZURES ARE WELL-CONTROLLED AND YOU FEEL GOOD ON THE MEDICATION, YOU AND YOUR PROVIDER MAY DECIDE TO CONTINUE WITH YOUR CURRENT REGIMEN. YOUR PROVIDER WILL LOOK AT MANY FACTORS IN DECIDING WHICH DRUG IS THE BEST FOR YOU. AND YOU BOTH NEED TO WEIGH THE RISKS AND THE BENEFITS OF YOUR TREATMENT. CALCIUM AND VITAMIN "D" ARE KNOWN TO INCREASE BONE DENSITY AND STRENGTH, AND YOUR PROVIDER MAY ADD THESE SUPPLEMENTS IF YOU'RE NOT ALREADY TAKING THEM. YOUR PROVIDER MAY ALSO HAVE YOUR BONES PERIODICALLY EVALUATED WITH A TEST CALLED A DEXA SCAN. THIS IS A SPECIAL X-RAY THAT MEASURES YOUR BONE MARROW DENSITY. NOW, IF YOU HAVE HAD A FALL, FEAR OF FUTURE FALLS CAN BE VERY DEBILITATING. ANXIETY RELATED TO THE FEAR OF ANOTHER FALL HAS STOPPED MANY ELDERLY INDIVIDUALS FROM PARTICIPATING IN ACTIVITIES THAT THEY ONCE ENJOYED. PLEASE DISCUSS WITH YOUR PROVIDER AND WITH YOUR FAMILY YOUR FEARS. DECREASED ACTIVITY CAN RESULT IN BECOMING WEAKER AND MORE VULNERABLE. TO PREVENT FALLS, YOU HAVE TO FIND THE UNDERLYING CAUSE AND TREAT IT. THE CAUSE MIGHT BE ENVIRONMENTAL. AND RELATIVELY SIMPLE FIXES, SUCH AS BETTER LIGHTING OR REMOVAL OF THROW RUGS, CAN IMPROVE THE ENVIRONMENT. IT MAY BE RELATED TO MEDICATION SIDE-EFFECTS, AND A DOSE ADJUSTMENT OR A MEDICATION CHANGE MAY BE IN ORDER. IF IT IS RELATED TO UNCONTROLLED SEIZURES, A DOSE ADJUSTMENT, MEDICATION CHANGE, OR AN ADDITION OF ANOTHER MEDICATION MAY NEED TO OCCUR. I'M GOING TO SPEND JUST A VERY BRIEF AMOUNT OF TIME ON DRIVING. I KNOW THAT DRIVING IS A VERY IMPORTANT TOPIC FOR THOSE WITH EPILEPSY. YOU KNOW, EACH STATE HAS INDIVIDUAL DRIVING REGULATIONS. AND FOR THOSE OF YOU WITH EPILEPSY THAT ARE DRIVING REGARDLESS OF YOUR AGE, I STRONGLY RECOMMEND KNOWING THE LAWS IN YOUR STATE. MANY PEOPLE WHO HAVE HAD SEIZURES-- GERIATRIC PATIENTS INCLUDED-- ARE ABLE TO RETURN TO DRIVING ONCE THEIR SEIZURES ARE UNDER CONTROL. BUT YOUR RETURN TO SAFE DRIVING CAN DEPEND ON THE FOLLOWING FACTORS: THE CAUSE OF YOUR SEIZURES; THE TYPE OF SEIZURE YOU TYPICALLY HAVE; THE LAWS OF THE STATE IN WHICH YOU ARE LICENSED; AND HOW LONG YOU HAVE BEEN FREE OF SEIZURES THAT AFFECT YOUR AWARENESS. DRIVING RESTRICTIONS CAN VARY FROM 3 MONTHS TO A YEAR DEPENDING ON YOUR STATE. REMEMBER, DRIVING WITH EPILEPSY MEANS BALANCING THE NEED FOR INDEPENDENCE AGAINST THE NEED FOR SAFETY. LOSS OF A DRIVER'S LICENSE CAN MOST CERTAINLY THREATEN THE INDEPENDENCE OF AN ELDERLY ADULT, ESPECIALLY ONE LIVING ALONE. I WANT TO MENTION, AARP's DRIVER'S SAFETY PROGRAM. IT'S A LARGE NATIONAL PROGRAM THAT EDUCATES OLDER ADULTS ON DRIVING SAFELY AND FINDING TRANSPORTATION ALTERNATIVES IF THEY HAVE LOST THEIR LICENSE. AND THAT CAN BE FOUND AT www.aarp.org. FOR SOMEONE WHO'S BEEN DIAGNOSED WITH ALZHEIMER'S DISEASE OR ANOTHER DEMENTIA, THE ISSUE IS NOT WHETHER THE PERSON WILL HAVE TO STOP DRIVING, IT'S WHEN THAT MUST HAPPEN. LOCAL ALZHEIMER'S ASSOCIATION CHAPTERS OR LOCAL ALZHEIMER'S SUPPORT GROUPS HAVE CARING PEOPLE WITH EXPERTISE IN HELPING FAMILIES AND CAREGIVERS DEAL WITH THE DRIVING ISSUE. AND YOU CAN FIND YOUR LOCAL ALZHEIMER'S SUPPORT GROUP AT www.Alzheimers.org. I WOULD LIKE TO TALK A LITTLE BIT ABOUT DEPRESSION. DEPRESSION IS A COMMON PROBLEM AMONG THE ELDERLY AND IS A COMMON PROBLEM WITH THOSE DIAGNOSED WITH EPILEPSY. PATIENTS WITH EPILEPSY ARE KNOWN TO HAVE A HIGHER OCCURRENCE OF DEPRESSIVE DISORDERS THAN THE GENERAL POPULATION. AND ACCORDING TO THE MENTAL HEALTH FOUNDATION, DEPRESSION IS MORE COMMON IN THE ELDERLY THAN IN ANY OTHER AGE GROUP, AFFECTING ABOUT 20% OF THOSE LIVING IN THE COMMUNITY AND ABOUT 40% OF THOSE LIVING IN NURSING HOMES. IT IS ESTIMATED THAT ABOUT 5 MILLION AMERICANS AGED 65 AND OLDER ARE CLINICALLY DEPRESSED. AND ABOUT ONE MILLION SUFFER FROM MAJOR DEPRESSION. MANY OF THESE INDIVIDUALS HAVE STRUGGLED WITH DEPRESSION FOR MOST OF THEIR LIVES WHILE OTHERS CAN DEVELOP DEPRESSION LATE IN LIFE. DEPRESSION CAN AFFECT AN INDIVIDUAL AS LATE AS IN THEIR 80s AND IN THEIR 90s. NOW, OLDER ADULTS WITH DEPRESSION ARE MORE LIKELY TO COMMIT SUICIDE THAN ARE YOUNGER PEOPLE WITH DEPRESSION. INDIVIDUALS 65 YEARS OF AGE AND OLDER ACCOUNT FOR 19% OF DEATHS BY SUICIDE. AND ELDERLY WHITE MEN ARE THE GREATEST AT RISK FOR SUICIDE. THE RATE PEOPLE AGES 80 TO 84 IS MORE THAN TWICE THAT OF THE GENERAL POPULATION. AND I JUST WANTED TO LET EVERYONE KNOW OF THE NATIONAL VETERANS SUICIDE PREVENTION HOTLINE. MANY OF YOU KNOW IT WAS CHANGED FROM THE VETERANS CRISIS LINE. AND THAT CONFIDENTIAL TOLL-FREE HOT LINE IS 1-800-273-8255. AND, YOU KNOW, DEPRESSION IN THE ELDERLY OFTEN GOES UNTREATED BECAUSE IT IS MISTAKEN AS A NORMAL PART OF AGING, OR A NATURAL REACTION TO CHRONIC ILLNESS, A LOSS, OR MAYBE A SOCIAL TRANSITION. AND IT CAN BE DIFFICULT TO DETECT BECAUSE LIKE OTHER THINGS, DEPRESSION IN THE ELDERLY OFTEN PRESENTS DIFFERENTLY. AND SOMETIMES THE FAMILY AND EVEN THE PATIENT DOESN'T RECOGNIZE THE SYMPTOMS. AND THERE CAN BE SYMPTOMS LIKE FATIGUE, APPETITE LOSS, TROUBLE SLEEPING, OR TROUBLE EATING. AND THESE CAN BE MISTAKEN AS PART OF THE AGING PROCESS OR MAYBE A SIGN OF THEIR CHRONIC ILLNESS. AS A RESULT, EARLY SIGNS OF DEPRESSION MAY BE IGNORED. IT'S REALLY IMPORTANT TO DISCUSS ANY NEW CONCERNS YOU HAVE WITH YOUR PROVIDER. SOMETIMES THE SYMPTOMS OF DEPRESSION ARE SIDE-EFFECTS OF A PRESCRIBED DRUG. AND YOU ARE PARTICULARLY AT RISK IF YOU ARE TAKING MULTIPLE MEDICATIONS. NOW, WHILE THE NEWS RELATED TO SIDE-EFFECTS OF SOME PRESCRIPTION MEDICATIONS CAN AFFECT ANYONE, OLDER ADULTS ARE MORE SENSITIVE BECAUSE AS WE AGE, OUR BODIES BECOME LESS EFFICIENT AT METABOLIZING AND PROCESSING DRUGS. IF YOU FEEL DEPRESSED AFTER STARTING AN ANTIEPILEPTIC DRUG OR ANY NEW MEDICATION, TALK TO YOUR PROVIDER RIGHT AWAY. AND HE MAY BE ABLE TO LOWER THE DOSE OF YOUR MEDICATION OR SWITCH YOU TO ANOTHER MEDICATION THAT DOESN'T IMPACT YOUR MOOD. ALSO, ALCOHOL MAKES SYMPTOMS OF DEPRESSION-- IRRITABILITY AND ANXIETY-- WORSE. AND IT ALSO IMPAIRS YOUR BRAIN FUNCTION. AND ALCOHOL INTERACTS NEGATIVELY WITH NUMEROUS MEDICATIONS, INCLUDING ANTIDEPRESSANTS AND ANTIEPILEPTIC DRUGS. IF YOU OR A LOVED ONE HAS A DRINKING PROBLEM, YOUR LOCAL VA MEDICAL CENTER OR VET CENTER HAS SPECIAL PROGRAMS TO HELP YOU OVERCOME ALCOHOL PROBLEMS. SO I'D LIKE TO BRIEFLY REVIEW SOME, HOPEFULLY, HELPFUL TIPS FOR GETTING THE MOST OUT OF YOUR VISIT WITH YOUR MEDICAL PROVIDER. ALWAYS HELPFUL TO HAVE SOMEONE THAT IS CLOSE TO YOU ACCOMPANY YOU TO YOUR CLINIC APPOINTMENT. OFTENTIMES, THEY CAN DESCRIBE OR EXPLAIN EVENTS THAT YOU MAY NOT REMEMBER. BE SURE TO HAVE A LIST OF ALL YOUR CURRENT MEDICATIONS AND DOSES. THIS IS ESPECIALLY IMPORTANT IF YOU RECEIVE CARE FROM DIFFERENT PROVIDERS AT DIFFERENT FACILITIES. IT'S ALSO IMPORTANT TO SHARE NEW STRESSORS OR BIG CHANGES IN YOUR LIFE. AS MANY OF YOU KNOW, INCREASED STRESS AND SLEEP DEPRIVATION ARE TRIGGERS FOR SEIZURES. AND BEFORE YOUR APPOINTMENT, PICK THE TOP 3 CONCERNS THAT YOU MOST WANT TO DISCUSS AT YOUR VISIT. AND I RECOMMEND BRINGING IN NOTEBOOKS WITH YOUR QUESTIONS ALREADY WRITTEN OUT. I ALSO RECOMMEND THAT MY PATIENTS KEEP A POCKET CALENDAR, IF POSSIBLE, TO TRACK THEIR SEIZURES. IT'S VERY HELPFUL FOR YOUR PROVIDER TO HAVE AN IDEA OF HOW FREQUENTLY YOU ARE HAVING YOUR SEIZURES AND ANY EVENTS SUSPICIOUS OF SEIZURES. OK, YOU KNOW, SOMETIMES IF A PATIENT IS HAVING INCREASED EVENTS AND A NEW EVENT AND WE'RE UNCERTAIN WHETHER THE EVENTS ARE SEIZURES, YOU MAY WANT TO ADMIT THEM FOR SEVERAL DAYS TO A SPECIALIZED MONITORING UNIT. AND DURING THIS ADMISSION, THE INDIVIDUAL WILL ALSO HAVE CONTINUOUS EEG RECORDINGS OF BRAIN WAVES WHILE THEY ARE ALSO UNDER CONTINUOUS VIDEO SURVEILLANCE. IF THE INDIVIDUAL HAS A TYPICAL EVENT, POSSIBLY A SEIZURE, WE'RE ABLE TO REVIEW THE EVENT ON VIDEO OR SIMULTANEOUSLY REVIEW IT WITH THE BRAIN WAVE AND EEG. AND THIS IS REALLY CONSIDERED THE GOLD STANDARD FOR DISTINGUISHING NON-EPILEPTIC EVENTS FROM EPILEPTIC EVENTS. AND WE DO THIS AT THE PORTLAND VA AND IT'S DONE AT MANY VAs ACROSS THE U.S. SO I KNOW WE'RE GETTING CLOSE ON TIME. I'D LIKE TO CONCLUDE BY HIGHLIGHTING JUST A FEW IMPORTANT POINTS. ANYONE AT ANY AGE CAN DEVELOP EPILEPSY. BUT NOW THERE IS EVIDENCE THAT IT STRIKES THE ELDERLY MORE COMMONLY THAN ANY OTHER AGE GROUP. EPILEPSY PRESENTS DIFFERENTLY IN THE ELDERLY THAN IT DOES AT A YOUNGER AGE. AND IF ANYONE IS LOOKING JUST FOR A GENERALIZED TONIC-CLONIC SEIZURE, THE DIAGNOSIS MAY BE MISSED. THE UNDERLYING CAUSES OFTEN REMAIN UNKNOWN. OF THE MANY KNOWN RISK FACTORS AND CAUSES-- STROKE, DEMENTIA, TUMOR, AND TRAUMATIC BRAIN INJURY ARE TOP CONTENDERS IN THE ELDERLY. BECAUSE EVEN THE ELDERLY USUALLY PRESENT DIFFERENTLY THAN IN YOUNGER POPULATIONS, THE DIAGNOSIS CAN USUALLY BE CHALLENGING. THE GERIATRIC PATIENT WITH EPILEPSY FACES MANY OF THE CONCERNS AND CHALLENGES AS THE YOUNGER ADULT. BUT THESE CONCERNS... THESE INCLUDE CONCERNS OVER HOW THE DIAGNOSIS WILL AFFECT THEIR SOCIAL LIFE, DRIVING RESTRICTIONS, AND THE POTENTIAL LOSS OF INDEPENDENCE. CLOSING ON A POSITIVE NOTE, A NEW DIAGNOSIS OF EPILEPSY IN ELDERLY PATIENTS, IT'S USUALLY EASIER TO CONTROL COMPARED TO EPILEPSY-- THAT BEGINS AT A YOUNGER AGE. MOST ELDERLY PATIENTS WITH EPILEPSY RESPOND WELL TO ANTIEPILEPTIC DRUGS WITH LOWER DOSES-- ESPECIALLY THE NEWER MEDICATIONS THAT HAVE LESS IMPACT ON BONE HEALTH AND FEWER INTERACTIONS WITH OTHER MEDICATIONS. OF COURSE, THE DECISION REGARDING THE BEST MEDICATION FOR YOU TAKES MANY FACTORS INTO CONSIDERATION... [CROSSTALK] IF YOU ARE DIAGNOSED LATER IN LIFE WITH EPILEPSY, THERE IS A GOOD CHANCE THAT YOU WILL BE ABLE TO OBTAIN EASIER CONTROL-- WITH MEDICATION AND RETURN TO YOUR PREVIOUS LEVEL OF HEALTH. THE POINT OF THIS EDUCATION SERIES IS TO EMPOWER YOU WITH KNOWLEDGE. AND I HOPE THAT YOU HAVE FOUND THIS TALK INFORMATIVE. I WOULD LIKE TO THANK ALL OF YOU FOR YOUR ATTENTION THIS MORNING. IT WAS MY PLEASURE TO SPEAK WITH YOU. WE HAVE TIME FOR A FEW QUESTIONS. AND I'D LIKE TO OPEN UP THE PHONE LINES. JUST A REMINDER BEFORE WE GET STARTED ON QUESTIONS, TRY TO LIMIT YOUR QUESTIONS TO JUST ONE OR TWO. AND, ALSO, TRY NOT TO ASK TOO PERSONAL OF A QUESTION THAT MAY BE BETTER TO DISCUSS WITH YOUR PROVIDER. DOES ANYONE HAVE A QUESTION? - HI. I DO HAVE A QUESTION... - I'VE GOT A QUESTION... - OK. I'M SORRY. ONE AT A TIME. AND COULD YOU PLEASE REPEAT YOUR QUESTION? - I'VE GOT A QUESTION ABOUT ALTERNATIVE TREATMENT WITH DIET. I HAVE HEARD THAT SOME PEOPLE CAN CONTROL THEIR SEIZURES TO SOME DEGREE BY DIET. AND I WAS CURIOUS AS TO WHETHER THAT WAS TRUE OR NOT. - THAT'S A REALLY GOOD QUESTION. THERE IS A SPECIAL DIET. IT'S CALLED A KETOGENIC DIET. AND IT HAS BEEN SHOWN TO DECREASE THE FREQUENCY OF SEIZURE FOR SOME PEOPLE, BUT IT DOESN'T TAKE THE PLACE OF MEDICATION. SO A KETOGENIC DIET IS A DIET THAT'S REALLY IN FAT AND IT'S LOW IN CARBOHYDRATES. AND, NORMALLY, THE BODY USES CARBOHYDRATES FOR FUEL, BUT WITH A KETOGENIC DIET, IT'S SO LOW IN CARBOHYDRATES THAT YOUR BODY IS FORCED TO USE FAT AS ITS CHIEF SOURCE OF FUEL. SO WHEN YOUR BODY USES FAT FOR ENERGY, KETONES ARE MADE. AND THAT'S WHY THE DIET IS CALLED KETOGENIC, BY THE WAY, BECAUSE IT MEANS KETONE-PRODUCING. I'M NOT SURE WHY, BUT THERE SEEMS TO BE A RELATIONSHIP BETWEEN HAVING HIGHER KETONE LEVELS AND BETTER SEIZURE CONTROL. YOU KNOW, THE KETOGENIC DIET CAN BE PRETTY DIFFICULT TO STICK TO. AND SOME HAVE FOUND THAT THE MODIFIED ATKINS DIET CAN WORK IN A SIMILAR WAY AND IT'S EASIER TO FOLLOW. AND IT'S ALSO BEEN FOUND TO DECREASE THE FREQUENCY OF SEIZURES. YOU KNOW, BUT AGAIN, NEITHER OF THESE DIETS HAVE BEEN FOUND TO STOP SEIZURES IN ADULTS. AND THEY CERTAINLY WOULDN'T TAKE THE PLACE OF MEDICATION. ALSO, YOU KNOW, I WANT TO SAY, IT IS REALLY IMPORTANT THAT YOU WORK WITH A DIETICIAN AND A NEUROLOGY PROVIDER IF YOU ARE THINKING ABOUT STARTING ONE OF THESE SPECIAL DIETS. YOU KNOW, I DON'T THINK EITHER DIET PROVIDES ALL THE VITAMINS AND MINERALS THAT ARE FOUND IN A BALANCED DIET. SO YOU REALLY WOULD NEED THE GUIDANCE OF A DIETICIAN TO HELP YOU. AND I CAN'T STRESS ENOUGH THAT IF THIS IS SOMETHING YOU WERE THINKING ABOUT TAKING ON TO PLEASE BE SURE TO TALK TO YOUR NEUROLOGY PROVIDER FIRST. DID THAT ANSWER ANY OF YOUR QUESTIONS? - YES, THANKS. ARE THERE ANY OTHER ALTERNATIVE TREATMENTS OUT THERE THAT CAN STOP SEIZURES? - HUH. AS FAR AS ALTERNATIVE TREATMENTS, I'M NOT SURE OF ANY THAT HAVE BEEN PROVEN TO COMPLETELY STOP SEIZURE ACTIVITY. YOU KNOW, I THINK KNOWING ALL OF THE POTENTIAL TRIGGERS FOR SEIZURES AND DOING YOUR BEST TO AVOID THEM IS REALLY HELPFUL. MOST PEOPLE KNOW THAT INCREASED STRESS AND SLEEP DEPRIVATION CAN TRIGGER SEIZURES. SO, YOU KNOW, WITH EXERCISING, PRACTICING YOGA, MEDITATING MAY DECREASE YOUR STRESS LEVEL AND MAY HELP YOU SLEEP BETTER. AND THESE KINDS OF ALTERNATIVE THERAPIES COULD POSSIBLY DECREASE SEIZURES. BUT THEY WOULDN'T TAKE THE PLACE OF MEDICATION OR SURGERY. IS THAT CLEAR? - YEAH. CAN I ASK YOU ONE MORE QUESTION? - UH, OK. JUST ONE MORE. SURE. - I'VE HEARD OF A NERVE STIMULATION DEVICE-- I READ ABOUT IT--THAT CAN HELP STOP SEIZURES. AND I DIDN'T KNOW IF THAT WAS TRUE, SO... - OK. OK, SO YOU'RE ASKING ABOUT THE NERVE STIMULATION DEVICE. - YES. - OK, WELL, THERE ARE TWO DEVICES. ONE IS CALLED A VAGUS NERVE STIMULATOR. AND THE OTHER IS CALLED A DEEP BRAIN STIMULATOR. I'M MORE FAMILIAR WITH THE VAGAL NERVE STIMULATOR BECAUSE IT'S FDA-APPROVED AND WE USE THEM VERY FREQUENTLY AT THE VA. WE USUALLY REFER TO THEM AS VNS--VAGAL NERVE STIMULATOR. SO THE VNS IS APPROVED AS AN ADD-ON TREATMENT FOR DIFFICULT-TO-CONTROL EPILEPSY. SO TO ANSWER YOUR QUESTION, IT'S NOT MEANT TO BE A SOLO TREATMENT. IT WOULDN'T SOLELY CONTROL THE SEIZURES. AND IT'S TYPICALLY USED IN ADDITION TO MEDICATION. AND IT DOES INVOLVE A SURGICAL PROCEDURE IN WHICH A BATTERY IS PLACED IN YOUR CHEST AND THEN A WIRE IS WRAPPED AROUND THE VAGUS NERVE, WHICH IS IN YOUR NECK. AND IT WORKS BY SENDING SMALL ELECTRICAL IMPULSES TO THE VAGUS NERVE IN YOUR NECK. AND THEN THESE IMPULSES GO TO THE BRAIN AND HELP TO PREVENT SEIZURES, HOPEFULLY. AND THE DEVICE DELIVERS THESE PULSES OF ELECTRICAL STIMULATION THROUGHOUT THE DAY. AND IT'S BEEN SHOWN TO REDUCE THE FREQUENCY OF--SEIZURES, BUT IT DOESN'T COMPLETELY STOP THEM IF THAT WAS YOUR QUESTION. - YEAH. - YOU KNOW, THE VNS, IT ALSO HAS A WAND THAT'S USED. AND IT HAS A--MAGNETIC DEVICE IN THIS WAND. AND THE MAGNET CAN BE USED TO DELIVER AN EXTRA PULSE OF STIMULATION, AND YOU PASS THIS MAGNET OVER YOUR CHEST WHERE THE DEVICE IS IMPLANTED WHEN YOU SENSE THAT A SEIZURE IS GOING TO HAPPEN. AND FOR SOME PEOPLE, THAT EXTRA STIMULATION CAN STOP THE SEIZURE OR MAKE IT LESS SEVERE. SO, YOU KNOW, IT HELPS. NOW, DEEP BRAIN STIMULATION I'M NOT AS FAMILIAR WITH. IT'S ANOTHER TYPE OF DEVICE THAT DELIVERS AN ELECTRICAL STIMULATION, BUT IT DELIVERS THAT STIMULATION DIRECTLY TO THE BRAIN IS MY UNDERSTANDING, WHERE THE VNS DELIVERS TO THE VAGUS NERVE. AND THE DEEP BRAIN STIMULATION DEVICE IS NOT APPROVED YET. SO I DON'T SEE PATIENTS AT THE VA WITH IT. BUT I THINK THAT IT'S CLOSE TO BEING APPROVED. AND ANOTHER THING WITH THE DEEP BRAIN STIMULATOR, IT'S PLACED IN THE BRAIN, SO IT DOES INVOLVE MORE OF A RISK THAN THE VNS. OF COURSE, YOUR NEUROLOGY PROVIDER WILL HAVE INFORMATION FOR YOU ON THESE DEVICES. AND IF YOU ARE A CANDIDATE FOR THE VNS, THE COMPANY THAT MAKES THE DEVICE ALSO HAS A REALLY GOOD INFORMATIONAL DVD THAT GOES INTO A LOT OF DETAIL. I HOPE THAT HELPS. - YES. THANK YOU SO MUCH FOR THIS INFORMATION. - YEAH! SURE! WE HAVE TIME FOR ANOTHER QUESTION IF ANYONE ELSE HAS A QUESTION. - I HAVE A QUESTION... - I DO HAVE A QUESTION ABOUT-- I HEARD YOU TALK ABOUT SOMETHING CALLED COMPLEX PARTIAL SEIZURES... - UH-HUH. - ...MY AUNT, SHE HAD A STROKE A COUPLE YEARS AGO. AND I THINK SHE'S BEEN HAVING SOMETHING CALLED ABSENCE SEIZURES. ARE ABSENCE SEIZURES THE SAME AS WHAT YOU'RE TALKING ABOUT AS THE PARTIAL ONES? - YEAH. WELL. IT'S DIFFICULT TO COMMENT ON THE TYPE OF SEIZURE YOUR AUNT IS HAVING WITHOUT EVALUATING HER OR, YOU KNOW, HAVING ACCESS TO HER WHOLE MEDICAL HISTORY. BUT IF YOU'RE SAYING THAT SHE HAD A STROKE A COUPLE YEARS AGO AND THEN BEGAN HAVING SEIZURES WHICH INVOLVED STARING, IT SOUNDS LIKE SHE MAY BE HAVING COMPLEX PARTIAL SEIZURES, NOT ABSENCE SEIZURES. BUT, OF COURSE, I CAN'T SAY FOR CERTAIN WHAT YOUR AUNT'S SEIZURE TYPE IS, BUT IT DOES SOUND LIKE COMPLEX PARTIAL SEIZURES, WHICH ARE DIFFERENT THAN TRUE ABSENCE SEIZURES. YOU KNOW... MANY OF MY PATIENTS THAT HAVE COMPLEX PARTIAL SEIZURES REFER TO THEM AS ABSENCE SEIZURES BECAUSE THEY HAVE EITHER READ OR HEARD OR SAW ON THE INTERNET THAT ABSENCE SEIZURES ARE STARING SPELLS. BUT ABSENCE SEIZURES, OR SOMETIMES PEOPLE WILL CALL THEM A PETIT MAL SEIZURE, ARE ACTUALLY A TYPE OF GENERALIZED SEIZURES AND ARE SEEN MORE COMMONLY IN CHILDREN THAN IN ADULTS. AND, YOU KNOW, THESE ABSENCE SEIZURES, THERE ARE LAPSES OF AWARENESS. AND BECAUSE THEY'RE STARING, IT CAN LAST A FEW SECONDS-- AND THEY ARE FAR MORE COMMON IN CHILDREN THAN IN ADULTS. AND SO ABSENCE SEIZURES USUALLY START QUITE YOUNG, LIKE AT 5--BETWEEN 5 AND MAYBE 12 YEARS OF AGE, BUT THEY RARELY START AT 20 TO 30. BUT, YOU KNOW, SOMETIMES THEY'RE MISSED, AND A DIAGNOSIS IS MADE LATER IN LIFE. I HOPE THAT ANSWERS YOUR QUESTION. - ...WAS ABOUT 74 YEARS OLD. AND WE'VE BEEN THROUGH, LIKE-- I DON'T KNOW--LIKE 3 DIFFERENT KINDS OF MEDICATION. AND SHE, LIKE, HER HANDS ARE REALLY SHAKY. SHE'S GOT, LIKE, A TREMOR. IS A TREMOR, LIKE, ASSOCIATED WITH THIS EPILEPSY OR IS THAT SOMETHING ELSE THAT IT COULD BE? - YEAH. I'M SORRY SHE'S HAVING PROBLEMS. YOU KNOW, IT'S HARD TO SPECULATE WHAT THE POSSIBLE CAUSE OF YOUR AUNT'S TREMORS ARE, YOU KNOW, WITHOUT EVALUATING HER OR HAVING ACCESS TO HER, YOU KNOW, MEDICAL HISTORY. IN GENERAL, I DON'T SEE AN INCREASE IN TREMORS IN PATIENTS SPECIFICALLY BECAUSE THEY HAVE EPILEPSY. SOMETIMES, IT'S A SIDE-EFFECT FROM THEIR MEDICATION. I MEAN, SOMETIMES I SEE IT IN A DRUG CALLED LAMOTRIGENE OR A DRUG CALLED DEPAKOTE. AND SOMETIMES A SMALL ADJUSTMENT IN THE MEDICATION DOSE CAN MAKE A BIG DIFFERENCE. BUT SOMETIMES THE MEDICATION NEEDS TO BE CHANGED. AND SOMETIMES IT IS A TREMOR THAT HAS NO CORRELATION TO ANY MEDICATION OR TO THE DIAGNOSIS OF EPILEPSY. YOU KNOW, AND SOMETIMES IT'S A SYMPTOM OF PARKINSON'S DISEASE. THERE ARE MANY POSSIBLE REASONS FOR A TREMOR. AND I WOULD STRONGLY RECOMMEND HAVING A DISCUSSION WITH YOUR NEUROLOGY PROVIDER ABOUT IT. IF YOU CAN BE PRESENT AT THE VISIT OR WRITE A NOTE, IT WOULD BE VERY HELPFUL. SOMETIMES ELDERLY PATIENTS FORGET. OR ESPECIALLY IF THE TREMORS COME AND GO AND THEY MAY NOT BE PRESENT DURING THE VISIT WITH THE PROVIDER. SO I WOULD RECOMMEND, IF POSSIBLE, ATTENDING THE VISIT. I HOPE THAT HELPS. - YEAH. IT DID. DID YOU SAY LAMOTRIGENE CAUSES TREMORS? BECAUSE SHE'S ON SOMETHING CALLED LAMICTAL. IS THAT THE SAME THING? - YEAH. YEAH. LAMOTRIGENE IS GENERIC FOR LAMICTAL. AND IT CAN--IT CAN CAUSE TREMORS IN SOME INDIVIDUALS. YOU KNOW, THE ELDERLY ARE REALLY SENSITIVE TO MEDICATION. AND SOMETIMES, LIKE I SAID, EVEN A SMALL ADJUSTMENT CAN MAKE A BIG DIFFERENCE. BUT SOMETIMES THE MEDICINE NEEDS TO BE CHANGED. YOU KNOW, BUT THERE ARE SO MANY POSSIBLE CAUSES THAT IT'S REALLY IMPORTANT THAT SHE BE EVALUATED, THAT HER PROVIDER TAKE A LOOK AT THE TREMORS. AND, YOU KNOW, THE TREMORS COULD BE FROM LAMICTAL, BUT THEY COULD REPRESENT SOMETHING ELSE COMPLETELY. SO GET HER IN AS SOON AS POSSIBLE FOR EVALUATION, OK? - YEAH. UM, SO SHE'S DOING OK ON THE LAMICTAL... AND IT'S BEEN A WHILE. I THINK ABOUT 6 MONTHS. IS THIS SOMETHING THAT SHE'S GONNA HAVE TO BE ON FOR THE REST OF HER LIFE, OR, YOU KNOW, HOW IS IT WITH WHAT YOU'VE DONE THERE? - OH, THAT'S A HARD QUESTION. AND PROBABLY, ONE--AGAIN, BEST DISCUSSED WITH HER PROVIDER. YOU KNOW, CONSIDERING HER AGE AND YOU'RE TELLING ME THAT HER SEIZURES BEGAN AFTER A STROKE AND WERE DIFFICULT TO CONTROL INITIALLY, YOU KNOW, SHE HAS A REALLY BIG RISK FACTOR FOR RECURRENT SEIZURES. AND SHE MOST LIKELY WOULD NEED TO STAY ON MEDICATION. BUT HER NEUROLOGY PROVIDER THAT KNOWS HER FULL MEDICAL STORY IS BEST SUITED TO GUIDE HER WITH THAT DECISION. WE DO HAVE PATIENTS THAT COME OFF OF MEDICATION, BUT A LOT OF FACTORS NEED TO BE CONSIDERED WHEN MAKING THAT DECISION. I WISH YOU THE BEST OF LUCK. - OK, I GUESS I'LL HAVE TO TALK TO HER PROVIDER. THANK YOU. - OK. YES, GOOD LUCK. THANK YOU. - I HAVE A QUESTION. - YES? - I'M WONDERING BESIDES THE OBVIOUS--ALCOHOL, ET CETERA-- ARE THERE ANY OTHER THINGS I SHOULDN'T BE DRINKING? I MEAN, FOR EXAMPLE, I DRINK COFFEE. - YEAH. WELL, YOU KNOW, MODERATION. AND, YOU KNOW, SOMETIMES IT DEPENDS ON WHY YOU'RE DRINKING SAID COFFEE. IF YOU'RE CHRONICALLY SLEEP DEPRIVED AND YOU'RE NOT GETTING ENOUGH REST EVERY NIGHT AND YOU'RE FINDING THAT YOU NEED INCREASED CAFFEINE INTAKE, YOU KNOW, CERTAINLY I WOULDN'T RECOMMEND ENERGY DRINKS OR, YOU KNOW, HIGHLY CAFFEINATED PRODUCTS. BUT IT'S REALLY IMPORTANT THAT YOU BE GETTING ADEQUATE SLEEP EACH NIGHT BECAUSE WE KNOW THAT SLEEP DEPRIVATION IS A TRIGGER FOR SEIZURES. SO IF YOU'RE FINDING THAT YOU'RE NEEDING TO INCREASE YOUR COFFEE INTAKE OR YOUR CAFFEINE INTAKE TO HELP YOU OVERCOME SLEEPINESS DURING THE DAY, THAT'S A DIFFERENT ISSUE. - YEAH. WELL, I HAVE APNEA, SLEEP APNEA. AND I USE A SLEEP AP MACHINE AT NIGHT. - YEAH. YEAH. - YEAH. SO... I GUESS A DOUBLE WHAMMY. - YEAH. AND, YOU KNOW, ALSO, I RECOMMEND NOT DRINKING CAFFEINATED PRODUCTS LATER IN THE DAY, YOU KNOW. TO HELP WITH YOUR SLEEP QUALITY AT NIGHT, IT'S REALLY IMPORTANT THAT YOU STOP DRINKING COFFEE, SODAS, TEAS LATER IN THE DAY SO IT DOESN'T INTERFERE WITH YOUR SLEEP AT NIGHT. - YEAH. I USUALLY DON'T HAVE ANY COFFEE, YOU KNOW, BEYOND, LIKE, 9:00 OR 10:00 IN THE MORNING. AND THEN MAYBE I'LL HAVE A CUP IN THE AFTERNOON. - YEAH. - MAYBE I HAVE TO GIVE THAT UP. - YEAH. DO YOU FIND THAT YOU'RE SLEEPING WELL AT NIGHT? - NO. BUT I HAVEN'T SLEPT WELL IN YEARS. - YEAH. YEAH... - BECAUSE OF THE SLEEP APNEA, I'LL GET, YOU KNOW, MAYBE 3 OR 4 SOLID HOURS, BUT THEN I'LL WAKE UP. AND THEN, YOU KNOW, IT'S THE DIFFICULTY GETTING BACK TO SLEEP. AND, YOU KNOW, IT'S A STRUGGLE. - YEAH. YEAH. WELL, YOU KNOW, CONTINUE TO WORK WITH YOUR SLEEP PROVIDER, YOUR NEUROLOGY PROVIDER TO HELP GET THE BEST QUALITY SLEEP YOU CAN BECAUSE IT'S SO IMPORTANT WITH PATIENTS THAT HAVE EPILEPSY THAT THEY GET GOOD SLEEP. WELL, GOOD LUCK. - I'VE TAKEN TRAZODONE, YOU KNOW, LIKE A HALF A TABLET. AND IT JUST KNOCKED ME OUT THE NEXT DAY. OUT OF ALL THE MEDICATION I'M TAKING, THE TRAZODONE JUST KICKED MY BUTT, SO I'M NOT DOING ANY OF THAT. SO...NONE OF THOSE. - YEAH. KEEP WORKING WITH YOUR PROVIDER. YOU KNOW, BRING IT UP AT YOUR NEXT APPOINTMENT. LET HER KNOW THE TIME SPAN OF YOUR SLEEP EACH NIGHT, WHAT'S WAKING YOU UP. IS THERE DIFFICULTY GETTING TO SLEEP? YOU KNOW, BE SURE YOU REVIEW ALL THAT BECAUSE IT'S SUCH AN IMPORTANT ISSUE. - OK... - OK. GOOD LUCK. - GREAT. THANKS VERY MUCH. THANKS. THANKS FOR YOUR PRESENTATION TODAY. I APPRECIATE IT. - YEAH! MY PLEASURE. THANK YOU. THANK YOU. WELL, I THINK OUR TIME IS UP. I'D LIKE TO THANK EVERYONE AGAIN FOR YOUR ATTENTION AND FOR CALLING IN TODAY. THANK YOU, SEAN. - THANK YOU. THANK YOU, EVERYBODY FOR CALLING IN. AND JUST STAY TUNED. WE WILL HAVE ANOTHER PATIENT AUDIO CALL WITHIN A FEW MONTHS AND YOU'LL START SEEING ADVERTISEMENTS FOR IT.