December 10, 2003 Features ¢ the other press © I think he's only half joking when he says he'd knock over pharmacies to get supplies if he couldn't afford them. Unpredictable blood sugars mean Kyle always carries around emergency rations (usually a few granola bars). Low blood sugar reactions can happen unexpectedly and quickly. Without sugar to fuel the brain, a diabetic may lose concentration, con- sciousness, or slip into a coma. Kyle staggers into the kitchen, bounces off the edge of the counter. His glazed eyes blink at the fridge, the cupboard, the floor, at me. “I’m low,” he says, his voice a thick slur. I pour him a glass of apple juice, a quick fix. He’s tall, muscular and healthy looking, but right now I could knock him over with a finger. It never fails to surprise me how del- icate this business of balancing blood sugars is. The pump gives Kyle better control, but he still has reactions, which can interfere with vision, mood, and muscular control. Reactions can be hard to understand, espe- cially for my children. I explain the logistics of diabetes as I learn them myself. We talk about the disease and what to do if Kyle has a bad reaction. They know when to offer a glass of juice and when to call 911. I gradually learn. I figure diabetics must have to be their own scientists to manage blood sugars properly, let alone achieve and maintain good health. I think about how easy it is for me to grab and eat an apple, a muffin, din- ner. I may be aware of in my sinuses when my what I’m eating, but my life doesn’t depend on precise calculations of what I ingest. But it’s not only food that affects blood sug- ars: stress or illness boosts them up, exercise and medications drop my thr oat. them down. Roving blood. sugars have the year-old suffering from Diabetes unpredictable power to cancel plans at the last minute, confuse com- munication, and cause genuine worry. But steady small doses of fast-acting insulin from the pump are supposed to regulate blood sugars better than the long-acting insulin Kyle used to take by injection. The pump often improves a diabetic’s blood sugar con- trol, but it’s not a cure. Kyle shifts uncomfortably in the too-small metal-framed chair in Victoria's Harbour Towers hotel meeting room. Several times a year, the Canadian Diabetes Association in Victoria, BC hosts seminars about diabetes. Its March 2003, and we've come to hear Vancouver endocrinologist Dr. David Thompson talk about islet (or pancreas) cell transplants. Thompson calls islet cell transplants the beginnings of a cure for Type 1 diabetes. Diabetes, he says, is an immune-system response—something environmental trig- gers a diabetic’s body into attack mode. Receiving cow’s milk as an infant is likely one environmental trigger, he says. “That fits me,” whispers Kyle. “I had cow's milk as a baby.” I shift uncomfortably as we're reminded blood sugars are high. It’s like a taste that I can feel at the back of rei" how high and low blood sugars damage the body over time. Heart disease, kidney fail- ure, blindness, impotence, and limb ampu- tations are some complications faced by dia- betics. Kyle already has some kidney and eye damage. And the toe next to his left baby toe sometimes shines red with infection. Last summer it flared and the red flush of infec- tion started to crawl up his foot. The doctor gave him a mega-dose of antibiotics and drew a purple magic marker line along the advancing red tide to mark the infection. If red spread past purple, Kyle was to head to the hospital. The infection receded, but his toe is still discoloured, a startling reminder of the diabetes package. It used. to be much worse, says Dr. Thompson. Fifty years ago, before the dis- covery of insulin, diabetes was a death sen- tence. Even today, he says, many diabetics who could live healthier lives are restricted by the high costs of treating the disease. No kidding, I think, recalling Kyle’s occa- sional need to leave his infusion site in longer than he should. “The government doesn't fund diabetes care anywhere near where they should,” says Dr. Thompson, who is conducting a five- year study on the costs associated with the treatment of diabetes. “It saves the health care system to treat diabetes intensively, but the government has to be constantly reminded of that.” ‘Pay now or pay oe get this fu nny fe eling sae later” is the message. Diabetes, which affects over two million Canadians, is a personal dis- ease—each individ- ual’s needs vary. On to five times more for a diabetic’s rou- "—Kyle > a — tine health care needs than it does for a person with- out diabetes and the cost can sky- rocket if a diabetic’s kidney fails or a limb turns gangrenous and needs amputating. But Dr. Thompson hopes to prove that it saves money and pre- serves health to help diabetics treat their dis- ease properly. As we listen and watch the pictures of damaged and diseased eyes, hearts, kidneys, and yellow pancreases in Dr. Thompson’s PowerPoint presentation, I silently worry about the costs of supplies and the damage caused by corner cutting. I imagine Kyle receiving an islet cell trans- plant—collected pancreatic cells from a cadaver injected into the liver, which can kick-start a diabetic’s system into producing insulin. But there aren't enough organ donors to meet the need. And it’s tricky business. Dr. Thompson says that freeing islet cells from a donor pan- creas is like mining for gold. It usually takes two pancreases to harvest enough healthy islet cells for one transplant recipient. Still, Dr. Thompson sounds confident that treat- ments from current research will result in the disappearance of Type 1 diabetes. I imagine Kyle free from needles and tubes, and from having to calculate every morsel that passes through his lips. I imag- ine him not having to cancel plans at the last minute because of an unexpected reaction. I imagine him feeling well. I decide right then to donate some of my islet cells to Kyle, once they perfect the technique, and tell him so. He smiles and touches my cheek. But islet cell transplant therapy is in its research phase—it’s not available to most diabetics. And the daily anti-rejection drugs, which recipients need to take instead of insulin after a transplant, have side effects that can be fatal. “It's a balance of risks,” says Dr. Thompson. “You're essentially trading one illness for another—diabetes for chronic immune suppression caused by the anti- rejection drugs transplant recipients must take for the rest of their lives.” Research in other areas continues: stem cell therapy, live donor transplants, and xenotransplantation (using pig islet cells, which Dr. Thompson compares to the pig _ valves used in heart surgery). After the seminar, people gather around a white-clothed table of cookies, coffee, and water. Beeps and clicks sound throughout the room like dueling dialing cell phones as people program their pumps for a cookie bolus. Later, in bed, we spoon. I snake an arm around Kyle’s waist, accidentally grazing both the pump and the infusion site. (I keep doing that—it’s like constantly whacking a sore finger.) I flinch and retract, imagining _ that I’ve dislodged the works, forcing Kyle to prematurely change his site and thwarting the moment of closeness. But he grabs my hand and moves it higher up. “It’s okay,” he says. that to rip it out.” “Tt takes more than His confidence and the snapping click every few minutes assure me that the pump is still doing its 24/7 job. I relax and coil into pre-sleep mode. My brain deciphers the dis- ease. Sleep comes and swaddles my mental slide show review, blurring the images of bleeding eyes, clogged arteries, and yellow islet cock- tails. Gradually I learn. Seeking balance is a daily ritual. http://www. otherpress.ca_ “patient's What i is diabetes? _ _ A diabetic’s body cannot properly store and use fuel (glucose) for energy. To use glucose, your body needs insulin. Insulin is made by a gland in your oe called the ae ; rype 1 diabetes: The a _makes too lirtle or no insulin. _ Type 1 diabetics always need _ daily injections of insulin. * Type 2 diabetes: The body can't use the insulin it makes. Type 2 betes i is usually controlled or en prevented through ifestyle: healthy diet, weight control, exercise, and some __ times medication. © . not cued by eating too. _ much sugar . Over two million Canadians have diabetes : * Diabetes is the leading cause of : death by disease in Canada | Diabetes History «1552 BC Earliest known record of diabetes found on_ third _ Dynasty Egyptian papyrus. * 1 AD Diabetes is described by _ Arateus as “the melting down of flesh and limbs into urine.” ¢ Up to I1th century “Water tasters’ commonly diagnose dia- betes by drinking a suspected urine, which was thought to be sweet tasting. _ * 1850s French physician Priorry advises diabetes patients to eat extra large quantities of sugar as a treatment. _* 1921 Insulin is discovered and successfully tested on a de-pancre- atized dog. —Canadian Diabetes Association (www.diabetes.ca) Page 15