VETERINARY MEDICINE CASE STUDY FOR VET STUDENTS
PALPATION - ANTERIOR ABDOMINAL PAIN
Dr Sing Kong Yuen, BVMS (Glasgow), MRCVS
toapayohvets.com
Sunday, June 15, 2008
The Shih Tzu cried past midnight but he was as cool as a cucumber at the vet
The Shih Tzu did not put much weight on his left fore occasionally. Therefore I assumed he had pain in his shoulder joint or somewhere in his left leg and cried for attention last night.
After observing him walking here and there in the 80 sq. ft consultation room now packed with 3 owners, myself and my assistant, there was little space for this little Shih Tzu to walk. But he walked and was as cool as a cucumber.
"Put him lying on his right side the examination table," I asked my assistant. The Shi Tzu did not struggle. When I flexed and extended all his joints from the paws to his shoulder a few times, he did not feel any pain and so he did not cry or move away. I abducted and adducted his shoulder joint. No pain. So, why was he limping so obviously to all? I pressed his paws and the rest of his leg. No pain at all.
"He kept crying and whimpering past midnight for some hours," Mum was stressed out by this incident and probably had no sleep. "He was OK the whole day and after dinner."
"No," the teenaged daughter contradicted. "He started whining for attention at 9 p.m" and then cried.
"He was crying as if in pain for the whole night," Dad said.
"Did you give him any medication or pain-killer?" I asked.
"We thought of giving him some pannadol but no, we did not."
The next stage of the examination would be palpation. I put the dog standing on the table and used my right hand to press his abdomen. Starting from the stomach area to his bladder usually. I asked the agitated Mum and the other 2 family members to listen to the reactions of the palpation for pain of this dog I had known since he was a puppy.
"Did you hear the "hiss" sound from the Shih Tzu?" I asked the family members. A slight hunching of the back and a soft hiss that could be easily missed when I palpated the stomach/pancreas area. A painful reaction that the family members missed as it was so quick and so soft.
There was something painful in this anterior abdomen.
I started the palpation a bit forward or cranial to the stomach, just below and midway near the rib cage. That would be the location of the liver and gall bladder. I pressed the fingers of my right hand together to where the gall bladder would be.
This time, the Shih Tzu grunted like an old man. Loud. Everybody could hear it. I did not reproduce the same pain reflex as that would not be good for the dog.
So, the cause of his pain was this gall bladder area. There was mild fever. Was the dog having gall bladder infection or gall bladder stones?
Bright yellow discoloration of the coat in the shoulder area. What was the cause? Tick powder? Paw discoloration would be due to continued licking by the dog. |
"What's
the bright yellow discoloration of the front
half of his white coat on his shoulder area?"
I asked. "Is it urine on his white collar?". I
doubted it was urine as this dog was well
cared for. This Shih Tzu had a full white
collar.
"Maybe turmeric powder?" the father said. I
guessed turmeric powder referred to the chilli
powder used for making curry.
"What do you use to shampoo the dog?" I asked.
Yellow shampoo can discolor the white coat.
"He applied some brownish tick powder to kill
the ticks as the dog had lots of ticks," the
mother said. "He got the powder back from
India."
"Tick powder is very poisonous if licked by
the small dog," I said. "It is possible that
the liver and gall bladder could be affected,
causing the pain."
"Don't buy tick powder from India," the mother
ticked off Dad.
So the use of tick powder is now a prohibited
substance in this dog as it might poison his
liver when licked. Tick powder is seldom sold
in Singapore but it was common some 10 years
ago. One big tin could kill all ticks and it
was inexpensive. Presently, some Singapore pet
shops do stock potent anti-tick concentrate
solutions but not much tick powder. Skin
application of anti-tick liquid is the most
common and more expensive anti-tick arsenal
used in Singapore.
My safest and free advice is to get the
groomer to clip the dog bald and all
ticks are removed and caught easily.
Paw dermatitis seen when the coat is clipped. Itchy paws. Most ticks removed by the groomer. Some skin infection in the backside too. |
"Does the dog jump a lot?" I asked.
"He jumps from sofa to the floor and from one
piece of furniture to the next," the daughter
said.
"It is possible he could have had strained his
left shoulder when he missed a step on
landing," I referred to the dog's limping left
fore. "He could have felt the pain yesterday
but now he had recovered."
If only dogs can talk. There was a slight
fever and therefore infection of the gall
bladder and liver could not be ruled out.
"We have a 5-month-old Shih Tzu who plays with
him," the daughter said. "The new dog is a
female and was bleeding being on heat, 5 days
ago." I had presumed this dog was the sole pet
in the house.
"Did he injure himself while trying to mate
with the female?" Twists and turns as he would
be inexperienced and the female dog was not
receptive at this stage of her heat and so he
injured himself, causing lots of pain to his
anterior abdominal area. And at night when
everybody wanted to sleep, the pain radiated
out from the injured area near the gall
bladder.
No family member was sure about his sexual
activity. This was the first time they had a
female dog who was also full of ticks. It is
just possible that he was too vigorous in his
pursuit of the female, slipping off when the
female moved away and trying again. Climbing
up and falling down, hurting his anterior
abdomen. A sound hypothesis?
I got the Shih Tzu clipped bald to remove all
ticks. He was all right when he went home. As
for the gall bladder pain, no further blood
tests or X-rays would be done for the time
being. It would be good to do all the
ancillary tests to confirm the diagnosis of
gall bladder/liver infection.
However, from the owner's point of view, the
less costly the veterinary fees are, the more
appreciative they are. If there is a relapse,
blood tests and X-rays would be done. It had
been 3 days and there was no complaint from
the family. The dog was back to normal. Today
is Sunday Jun 15, 2008.
I hope the hard-working business man had a
good father's day. I told him as he returned
to pick the dog that sexual activities could
be the possible cause of the Shih Tzu's acute
abdominal pain. He did not say anything.
A systematic palpation of the internal organs
do help in pin-pointing the source of pain.
Practise on all dogs and the vet will be quite
competent in locating the gall bladder. Just
with his fingers. This takes lots of
palpation. Practice makes perfect.