tpvets_logo.jpg (2726 bytes)TOA PAYOH VETS
toapayohvets.com

Date:   01 January, 2010  

Focus: Small animals - dogs, cats, hamsters, guinea pig & rabbits.

Toa Payoh Vets Clinical Research
Making veterinary surgery alive
to a veterinary student studying in Australia
using real case studies and pictures

MOTHERLY LOVE
Dr Sing Kong Yuen, BVMS (Glasgow), MRCVS
First written: Oct 10, 2002.  Update: Dec 31, 2009

Singapore dwarf hamster ear growth"My daughter's hamster cannot open its left eye," Mrs Chan said. "Is it a serious problem as my daughter is worried?"   Mrs Chan's daughter was distressed that the young hamster could not open its eyes.  

This was October and many mothers had taken leave from work to coach or supervise their children for the crucial Primary Six Leaving Examination (PSLE). Top secondary schools accept students with PSLE score of at least 260 marks and all mothers hope that their children will qualify for a better future. They fear that poor grades will mean an extra year to the four years of Secondary education. 

"I can't diagnose over the telephone," I said. "What you describe appears to be the sticky pus formed at the eyes had glued up the eyelids. This is a common complaint of sick hamster cases seen at the veterinary surgery and is an indication of something not right with the health of the hamster."  

"I should have brought three hamsters instead of two this morning," time-pressed Mrs Chan lamented. "My husband said two would be sufficient."  I could understand the need to contain expenses as Singapore was in a deep recession.  The additional hamster would incur additional veterinary cost and every dollar counted.  Mrs Chan's daughter had to stay at home to study and was not allowed to be at the veterinary surgery.

What should Mrs Chan do? If she did not seek veterinary attention, the hamster might die of septicemia or toxins in the blood. Her daughter would not be able to concentrate on her revisions and the examinations next week. 

The two hamsters treated earlier for skin itchiness had cost her forty dollars.  "It would be cheaper to buy new hamsters," Mrs Chan commented pragmatically to me. 

It was a 10-minute taxi ride to the veterinary surgery and this would have cost her ten dollars in taxi fare one way. 

The dwarf hamster was busy grooming itself.  It was a ball of motion and did not bite. Well, I could not trust dwarf hamsters not to bite strangers. I wiped away the sticky pus from the left eyelid. The eye was now visible. Clear of infection. A simple case of purulent conjunctivitis, I thought. It was hard to stop this active hamster to really examine it.

Now, there was a small patch of hair loss and redness below the ear opening. It was not normal. A tell-tale sign of the hamster scratching this ear several times traumatising the skin. Did the hamster have ear mites?  Ear infection?  Wood shavings fell into the ear canal causing itchiness? 

Mrs Chan immobilised the hamster in her hand for me to examine.  It was always wise for the veterinarian to let the owner handle the hamster. The hamster would feel comfortable and would not bite the owner.

Then I saw it. A flat ovoid-shaped 'tick' stuck on the flat side of the inside of the ear at one end. It looked very much like the young dog tick in shape. Yet it was very flat and was of the wrong colour.  Well, it could be a dog's tick finding a new host. Yet the dog's tick does not like non canine blood. Was it matted hair in a clump? No, it was more solid than that. More like a seed in shape.  Every day brings in some new challenges for the veterinarian.  

Singapore dwarf hamster ear growthI used a pair of forceps to pull out the 'tick'. The hamster shrieked. A high pitched "eek" sound of pain punctured our concentration. I had never attempted to pull out a 'tick' from a hamster and did not expect this shrill scream of pain. 

I released my forceps and the hamster scampered over to the edge of the examination table. Mrs Chan quickly cupped it in her palm, otherwise it would have fallen down the table.

I felt this flat seed-like structure with my thumb and forefinger as best as I could. It was around 3 mm x 2 mm in diameter and was small relatively to my hand.  It was huge and troublesome to the hamster. 

It was not a 'tick' on closer examination. It was a skin growth with a very short stalk. Too short to be seen superficially in a whirling and twisting motion ball of fur. 

Now, what should I do?  Ideally, this hamster ought to be anaesthesized and the growth clipped off surgically. It would cost more. Mrs Chan had talked about the Prime Minister's comment on quitters, the Singaporeans who emigrated for better future. Life is expensive in Singapore. A Toyota Corolla cost about the same as a big BMW or Mercedes in England or the U.S and houses are much cheaper in these countries too. If she sells her property, she will be comfortable financially in a new home such as Australia.   

"The recession had adversely affected many husbands, the heads of house-hold recently," I said to Mrs Chan as I encountered more of such clientele. "Many of them are unemployed and would not take another job at a lower pay. The recession meant that they would be paid less and had to work longer hours and many of them just could not adapt to this situation. Usually they had a working wife who was not happy with a husband staying at home.  

"However, there is a need to cut on expenses and the treatment of two hamsters instead of three would save some money." I explained to Mrs Chan although I did not know whether her husband was in a distressed financial situation. Mrs Chan supported my observations and said, "My friend wanted to divorce her husband who had become unemployed and would d not get a steady job!"  

"They may be senior managers or the humble chef, but they do not want to be exploited and be paid less," I said. "Yet no employer would pay them their old salaries and prefer to employ younger people. Not those over forty years old and the men in this age group are usually bread winners or heads of house-holds." 

Heads of house-hold are defined as the male breadwinner by the Singapore Government and their dependents are entitled to medical benefits.  Therefore, female civil servants and those in some Statutory Boards are not "heads of house-hold" and their family do not qualify for medical benefits.  In this way, the Government appeared to prevent men from not shouldering their responsibility by not working. This was sexism personified.

Well, a motherly love for her daughter's mental health had brought this dwarf hamster here. It was trying to rub off its growth which must be like a heavy weight around the small ear. The rubbing must have caused more skin abrasions from the ear pinnae to the lower part of the ear. The frequent motions of the left paw scratched the eye-lids. The bacteria colonised the traumatised eye lids and the body defence system brought in white blood cells to contain the bacteria. Pus formed in sticky masses and glued up the upper and lower eyelids.

What was the most economical procedure to remove this tumour? General anaesthesia would be ideal but this was reality economics.

Singapore dwarf hamster ear growthMrs Chan could hold the hamster in her palm but then it might bite her when I snipped the growth. I had to be precise. Cutting too low would mean that the ear would be cut off or there would be a gaping hole in the thin ear. There was no scope for error. If only an additional thirty dollars for the anaesthesia was not a problem.  

It was better to reduce cost so that the hamsters got treated. However, lower costs could bankrupt the veterinary practice if the revenue was not sufficient to cover the overheads in a recession where fewer pets get treated.

I placed the hamster in the white "Good Morning" towel commonly sold in Singapore and trapped the hamster in the folds.  Surprisingly, the hamster did not struggle or move. As if, it felt secure and went to sleep. The towel did have fine pockets of fibres and these might soothe this hamster into a yoga-like trance. A type of contact hypnosis if there was such a therapy.

I angled the curved tips of the operating scissors horizontally, at the lowest end of the 'seed' but above the ear surface. There was a short stalk, a very short one.  There was only one chance as the dazed hamster might just shoot off if I fiddled at the base of the lump for more than one time. It was now or never. 

I snipped at the spot where the 'seed' had a very short stalk linked to the skin of the ear. 

The blood oozed as the 'seed' flipped upwards and gravity pulled down. It was not possible to see where it landed as the hamster jerked sideways and kept rubbing its left ear with its left paw. I pressed the towel against the small circular skin wound to stop the minor bleeding. This was important as Mrs Chan would be concerned about the care and handling of her hamster.   

The hamster moved immediately once I clipped off the growth
Singapore dwarf hamster - ear growth just snipped with my scissors. It must have felt the pain but did not scream.  

It saw this light brown 'seed' before I could locate it. Its front paws grabbed it in a wink of an eye and it went inside its pouches. I was distracted by the need to stop the bleeding of the wound and had not thought that this hamster would be presented with a 'seed' just in front of its line of vision. 

Mrs Chan held it while I used another forceps to open its mouth to get the 'seed' out. There was no way this hamster would oblige.  Its eyeballs popped out fully staring angrily at me, or so I thought.  Its tongue turned purplish in colour, as if it had become cyanotic. As if it had difficulty in getting oxygen. 

Would it die of stress? Birds are known to die at the hand of the veterinarian when handled for injections and I did not want a dead body here. The PSLE examinations meant a lot to Mrs Chan and pet loss would stress her daughter.

It was extremely difficult to extract any seed from the pouch of an active and objecting dwarf hamster which was already small in the first place. I remembered Mrs Chan's daughter worrying about this pet. I waved the white flag and surrendered to this hamster's indignation of a human being trying to deprive her of her food. "Better not to stress the hamster," I said to Mrs Chan and she loosened her grip and let the hamster free. 

I checked the dark red ear wound which was bleeding slightly from the wound on the skin surface. I pressed the towel onto the wound for a few seconds. The bleeding stopped. The ear flap was intact. If I had snipped a fraction of a mm deeper, the ear flap would have a hole. This type of precision surgery I would rather not perform any more, without anaesthesia to immoblise and cut. 

The hamster pawed its left ear but was otherwise happy that a burden had been lifted off its 'shoulders', actually 'ear'. 

Many Singaporean mothers will bear the burden when their children's pets fell ill while fathers are busy working. Even when the children are grown up adults.  This bountiful motherly love ensures that the pets get as well cared for as the progeny when they are sick or in pain. 

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