Monday, March 31, 2008

Corazon Aquino & Colon Cancer


I was actually shocked to discover that the former Philippine president, Cory Aquino, was announced by her daughter, Kris Aquino, a famous celebrity, that Mrs. Aquino was diagnosed with colon cancer. We know Mrs. Aquino as a living symbol of democracy as she was swept into power by a peaceful EDSA I revolution to overthrow the then President, Ferdinand Marcos. She also was the one that helped bring the current President Gloria Macapagal Arroyo to power and is also ironically the one joining protests to bring President GMA down. But this time she faces a far more bigger battle, a battle for her life as she fights against colon cancer.

So what is colon cancer? To know that we must first define what cancer is.In a normal body function, rapid division and multiplication of cells are needed to regenerate and heal the body. But there are times when the growth is uncontrollable and spreads (metastasizes) into other parts of the organs where it continue to divides and replaces normally functioning cells with abnormal cells. Cancer cells multiply so fast that they may occlude blood vessels and steal blood flow by forming their own vasculature stealing normal organs their blood supply thus the organ dies. And for the people who are confused, tumors are abnormal proliferation of cells and there are two kinds of tumors, benign and malignant. Benign is non-cancerous and does not spread so it can be safely removed by surgery. The dangerous kind of tumor is a malignant tumor as it is cancerous. Even if the malignant tumor is removed, remaining cells could still multiply at a more rapid rate that is why chemotherapy (the use of medication to kill cancer cells) is also required to kill cancerous cells, but unfortunately it also kills normal cells but that would be a different topic.

I'm not sure if Mrs. Aquino's cancer is malignant or benign, but I'm guessing that it is malignant because she wouldn't have let the whole Philippines know that she had cancer. So let me share the some relevant information as to what causes colon cancer, signs and symptoms of colon cancer, what the treatment is, and what the preventions are. These are very important to know as this could save your life one day.

So what causes colon cancer? It's still unknown but it is believed that a high fat diet increases one's risk for colon cancer. Why? Breakdown of fat leads to the formation of carcinogens (cancer causing substances). Although cancer is not contagious, it is hereditary so if you have any relatives with any kind of cancer then you are at high risk for cancer.

Symptoms of colon cancer are numerous and nonspecific. They include fatigue, weakness, shortness of breath, change in bowel habits, narrow stools, diarrhea or constipation, red or dark blood in stool, weight loss, abdominal pain, cramps, or bloating. Other conditions such as irritable bowel syndrome (spastic colon), ulcerative colitis, Crohn's disease, diverticulosis, and peptic ulcer disease can have symptoms that mimic colorectal cancer (from medicinenet.com).

The treatment for colon cancer, like any other cancer is surgical removal to prevent the metastsis or spread of cancer cells to other organs. But treatment does not mean that you will be treated immediately. Factors as to how much the cancer had progressed plays an important role. This is why prevention is better than treatment because one only notices that one has cancer when it is already too late when the cancer has already grown and spread causing the signs and symptoms.

Preventing cancer entails a healthy lifestyle like eating healthy avoiding fatty foods, carcinogens like charred meat, drinking too much alcohol, etc. But the best prevention is early detection. It is recommended that all individuals over the age of 40 have yearly digital examinations of the rectum and their stool tested for hidden or "occult" blood (from medicinenet.com).In a digital rectal exam a doctor inserts his finger through your anus and feels for polyps (abnormal growth). For males, a digital rectal exam is like hitting two birds with one stone as the prostate gland can also be checked for prostate cancer at the same time.

Other early detection procedures are flexible sigmoidoscopy and colonoscopy. Here a video camera is inserted to see how your colon looks checking for abnormal growths and other anomalies.

For more information please visit this site: medicinenet.com

Saturday, March 29, 2008

Deciphering the Doctor's Handwriting

We all heard about the Da Vinci Code right? But there is something more difficult to comprehend and very difficult to decipher: the doctor's handwriting... it's a great mystery why Doctor's handwriting is illegible. There is also this study conducted by the British Medical Journal to check if doctor's handwriting were legible. Guess what the result is? Doctors Fail Handwriting Test!

For years now I have always been told that my handwriting is like a doctor's. This is meant to be a joke of course, but can also be misunderstood for an insult. It is true that I had my own share of horror and eye strain from trying to read and make sense of the scribbles and marks written by doctor's on their Doctor's Order.
In fact I always have to team up with my other duty mates to help me break the secret of the doctor's handwriting. But we always end up making mistakes. It amazes us though that my clinical instructors are able to understand this foreign handwriting. We always ask our CI's in wonder how in the world do they understand those scribbles and doodles? Their answer? Lot's of experience with doctor's orders. But even the experienced staff nurse also makes mistakes because there are doctor's handwriting are so encrypted to the point that deciphering it is no use. Just a thought: Doctor's should get into the date security business.

But what is so important about doctor's having legible handwriting? Simple, a misunderstood order could lead to death of a patient. Don't believe me then take some time to read this article from BBC News: Health Doctor's Scrawl Blamed For Patient's Death. As the article shows a poorly written order or prescription could lead to a patient's death.

But let us not flame our doctors because it is not their fault too that they have such illegible handwriting. We also have to think that they have a lot of patients to take care of that is why they have to do their charting very quick. But how come nurses are able to have more legible handwriting when nurses are the ones who are with the patient 24/7 and are always documenting every procedure they do for every patient?

But there is nothing we can accomplish with complaining that we can't understand the doctor's handwriting. What we can do is look for a solution. The best solution with this problem is electronic orders or prescriptions. The orders and prescriptions are just flashed into the monitor with beautiful and neat computer generated text. This may be already true to First World Countries like USA, Canada, and the UK. But in the case of the Philippines? We can't do anything but pray that the doctor writes in print or we nag them to death to interpret their handwriting or our license is on the line. Wait, I don't have a license yet.

Skipping a Meal Leads to Brain Death

Hypoglycemia is the medical term for a level of blood glucose (blood sugar) that is too low to meet immediate energy needs of the body. Glucose is a sugar that our bodies use for energy. A normal level of glucose in the blood is between 60-110 mg/dl . If you are hypoglycemic you will encounter the following symptoms: sweating, feeling warm, dizziness, difficulty speaking, inability to concentrate, hunger, drowsiness, anxiety, confusion, nausea, trembling and headaches.

There are two types of hypoglycemia. And these are:
  • Fasting hypoglycemia can occur when a person goes without food for eight or more hours. It can be caused by certain underlying diseases (tumors of the pancreas, severe liver disease, adrenal failure) that upsets the body's ability to balance glucose.
  • Reactive hypoglycemia is when blood glucose levels fall too low within a few hours after eating. This type rarely has a serious underlying cause. and is not easy to diagnose.
But I guess that the type of hypoglycemia that students are more associated with is Fasting Hypoglycemia. Nursing students are guilty of skipping breakfast especially if the duty is very early in the morning and don't expect them to eat lunch either. My duty mates said that they don't want to eat because they want to finish whatever they are doing first. But I wonder what makes them so busy that they don't eat lunch? But I can never go on if I don't eat lunch. I can skip breakfast (I'm used to it) but I can never skip lunch because if I do I'll just end up very grouchy because as shown in the symptoms above, I get a headache and my body weakens because there isn't enough energy being created because of a rapid decrease in blood sugar.

But skipping a meal is not the only cause of hypoglycemia. Other causes are: alcohol on an empty stomach, taking too much insulin, exercising hard without eating a snack first, eating excessive amounts of carbohydrate foods.

But if you think that hypoglycemia can only lead to headaches and body weakness, think again! Hypoglycemia an lead to the decrease supply of glucose as fuel to the brain, resulting in impairment of function (neuroglycopenia). Derangements of function can range from vaguely "feeling bad" to coma (rarely) permanent brain damage or death.

So never skip a meal guys! If you do skip meals because of uncontrollable circumstances then always bring food with you that are high in sugar like candy or chocolates so that you can have something to munch on even when you are on duty.

***
SOURCES:
University of Iowa
Wikipedia

Friday, March 28, 2008

My Bubbly Teacher

I posted here about my day being bad and all but you know what? It's still 2:00 pm and even though I have no money to buy food maybe this day could still turn around and end up with a happy conclusion.

But I don't have to wait for happy things to happen because something wonderful did happen already. I saw three of my old high school teachers and I'm glad that I did. I saw Ma'am Gomez, my beloved first year home room adviser and Science teacher who was very busy so I didn't interrupt her. I also saw Ma'am, I mean, Dr. Vedua, who was very professional looking as always. She's my former Trigonometry teacher by the way and she is a very smart woman! She won't get her PhD if she wasn't, duh! She was with one of my clinical instructors in front of the AVR 1 and they were talking to each other and asking if they had WiFi connections with their laptops. I was wondering how they knew each other but let's just leave that as one of the great mysteries of the world hehehe.
But one teacher really struck me the most: Ma'am AlmeƱana. I saw her at the high school, actually she saw me first. I was waiting for my transcript of records and I was fiddling with my laptop when a roll of paper swung in front of my screen I looked to see who it was and there was my former Economics teacher smiling and was very bubbly. She was wearing casual clothes and her image was refreshing. I smiled back and great memories flowed in. It was very flattering that after 3 years my former high school teacher still remembered who I was despite having a lot of new students every year.

Awe I'm reminiscing the good days again. As the guest speaker in my brother's graduation said yesterday, we can never be able to pay back our teachers for all of the things that they have taught us. That is why I highly respect my teachers.

What a great day this is indeed. I'll sure miss them when I'll move away.