Sunday Nov 17, 2013
The woman in her 50s feed stray cats. Somebody sponsored the food. She brought in one male, neutered black and white cat with generalised ringworm. "Two other stray cats were very ill but they recovered on their own!"
For this stray cat, she said: "Your assistant said he was a female in Jun 2013 when she was warded at your place for 7 days, clipped and given anti-ringworm tablets for 7 days. She recovered fully" .
"She is a male," I showed her the protruded male organ. According to the medical records, it stated he was a male neutered 3 year old and so I did not want to correct her. Stray cat activists get confused with too many strays sending to the vet with least costs.
"The cat scratched me when I sprayed her with a spray bought from the pet shop (to treat the generalilsed ringworm," she said. "Just give an injection as last time."
"Last time, the cat was sedated with injection. There was no inection for ringworm. Tablets and washes are the treatment."
For economy reasons, I recommended a pill popper to administer the anti-fungal tablets and wrap the cat in towel tightly to prevent scratching. She still has half a bottle of shampoo from Jun 2013.
Pet health and care advices for pet owners and vet students, photography tips, travel stories, advices for young people
Sunday, November 17, 2013
1176. HAMSTER ANAESTHESIA & SURGERY - spay
REFERENCES
[1] Avery Bennet R. Rodents: soft
tissue surgery. In BSAVA Manual of
Rodents and Ferrets. Edited by Keeble E and Meredith A; 2009.
[2] Avery Bennet R, Mullen HS. Soft
tissue surgery. In: Quesenberry KE, Carpenter JW: Ferrets, Rabbits and Rodents:
Clinical Medicine and Surgery. Saunders
(USA), 2nd edition; 2004.
[3] Capello V. What every
veterinarian needs to know about hamsters. EXOTIC DVM 2.5 pp. 38-41; 2000.
[4] Capello V. Pet hamsters:
selected anatomy and physiology. EXOTIC DVM 3.2, pp. 23-27; 2001.
[5] Capello V. Surgical techniques
in pet hamsters. EXOTIC DVM 5.3 (ICE proceedings), pp.32-37; 2003.
[6] Carpenter JW. Exotic animal
formulary. Third edition, Elsevier Saunders; 2005.
[7] Donnelly TM. Disease problems
of small rodents. In Quesenberry KE, Carpenter
JW: Ferrets, Rabbits and Rodents: Clinical Medicine and Surgery. Saunders (USA), 2nd edition; 2004.
[8] Graham JE, Kent
MS, Théon A. Current therapies in exotic animal oncology. In: Clin North Am
Exotic An Practice , 7: 757-781; 2004.
[9] Greenacre CB. Spontaneous
tumours of small mammals. Vet Clin North Am Exotic An Practice , 7: 627-651;
2004.
[10] Jenkins JR. Surgical
sterilization in small mammals, spay and castration. Vet Clin North Am Exotic
An Practice, 3:617-645; 2000.
[11] Keeble E. Rodents: Biology and
Husbandry. In BSAVA Manual of Rodents and Ferrets. Edited by Keeble E and
Meredith A; 2009.
[12] Lewis W. EXOTIC DVM vol.5.1,
pp. 12-13; 2003.
[13] Lichtenberger M, Hawkins MG.
Rodents: physical examination and emergency care. In BSAVA Manual of Rodents and Ferrets. Edited by Keeble E and
Meredith A; 2009.
[14] Lipman NS, Foltz C. Hamsters.
In: Laber-Laird K, Swindle MM, Flecknell P, editors. Handbook for Rodent and
Rabbits medicine. New York,
Pergamon, PP.65-82; 1995.
Saturday, November 16, 2013
1175. HAMSTER ANAESTHESIA & SURGERY CASES - 2013 Annual conference of Myanmar Veterinary Association - Case 3
Case 3. April 6, 2013. Inoperable cases. An 18-g leg tumour in a dwarf hamster weighing 77g.
Some massive tumour cases are inoperable and I strongly advise against surgery as there will be too much blood loss, leading to death on the operating table or soon after surgery. In this case, I asked the young couple to take at least a day to consider or spending more time with the hamster till she cannot eat or live a good quality of life. Euthanasia is then done to prevent further suffering. In the case shown below, the owner gave informed consent.
The hamster could not survive the loss of blood after removing the gigantic tumour which weighed 18/77 grams bodyweight, over 20% of the bodyweight. Early surgery would have saved her life and enable her to live longer. However, many owners have this belief that all hamsters will die under anaesthesia and so they procrastinate till the tumours grow large and inoperable.
Case study is at:
http://www.sinpets.com/F6/20130407malignant_tumour_leg_hamster_toapayohvets.htm
Some massive tumour cases are inoperable and I strongly advise against surgery as there will be too much blood loss, leading to death on the operating table or soon after surgery. In this case, I asked the young couple to take at least a day to consider or spending more time with the hamster till she cannot eat or live a good quality of life. Euthanasia is then done to prevent further suffering. In the case shown below, the owner gave informed consent.
The hamster could not survive the loss of blood after removing the gigantic tumour which weighed 18/77 grams bodyweight, over 20% of the bodyweight. Early surgery would have saved her life and enable her to live longer. However, many owners have this belief that all hamsters will die under anaesthesia and so they procrastinate till the tumours grow large and inoperable.
Case study is at:
http://www.sinpets.com/F6/20130407malignant_tumour_leg_hamster_toapayohvets.htm
1174. HAMSTER ANAESTHESIA & SURGERY CASES - 2013 Annual conference of Myanmar Veterinary Association
Case 2. Jan 16, 2013
Hamster with a large hip subcutaneous tumour.
A 64-g female dwarf hamster aged 1 year and 6 months. She had a gigantic tumour near her left hip. "She's biting the lump", one woman said to me. There was a scab of 2 mm x 2 mm due to the hamster's bite.
Text and images are too boring for the younger generation. The typical younger generation does not read much but enjoy watching videos. I started video production around 2 years ago and post the articles on You Tube. This takes much more time and help from the young interns at Toa Payoh Vets.
Educating the younger generation of dwarf hamsters to "be kind to hamsters" is much more effective using videos, in my opinion. A good story is needed to produce videos. They must be interesting and entertaining for the younger short-attention internet generation. At the conclusion, the message is to get hamster owners to seek early surgical excision of the subcutaneous tumour when it is small in size.
This 5-minute video of electrosurgical excision of the tumour by Dr Daniel Sing will be too long to present at the Conference. It is at:
http://www.youtube.com/watch?v=J6d03LrHZS8
The case report is documented at:
http://www.kongyuensing.com/folder7/201301119electro_surgery_tumour_hamster_toapayohvets.htm
Hamster with a large hip subcutaneous tumour.
A 64-g female dwarf hamster aged 1 year and 6 months. She had a gigantic tumour near her left hip. "She's biting the lump", one woman said to me. There was a scab of 2 mm x 2 mm due to the hamster's bite.
Text and images are too boring for the younger generation. The typical younger generation does not read much but enjoy watching videos. I started video production around 2 years ago and post the articles on You Tube. This takes much more time and help from the young interns at Toa Payoh Vets.
Educating the younger generation of dwarf hamsters to "be kind to hamsters" is much more effective using videos, in my opinion. A good story is needed to produce videos. They must be interesting and entertaining for the younger short-attention internet generation. At the conclusion, the message is to get hamster owners to seek early surgical excision of the subcutaneous tumour when it is small in size.
This 5-minute video of electrosurgical excision of the tumour by Dr Daniel Sing will be too long to present at the Conference. It is at:
http://www.youtube.com/watch?v=J6d03LrHZS8
The case report is documented at:
http://www.kongyuensing.com/folder7/201301119electro_surgery_tumour_hamster_toapayohvets.htm
1173. HAMSTER ANAESTHESIA & SURGERY CASES - 2013 Annual conference of Myanmar Veterinary Association
HAMSTER ANAESTHESIA & SURGERY CASES done at Toa Payoh Vets by Dr Sing Kong Yuen
Case 1. March 7, 2009. An usual case that has been followed up for several months. Photos are the best way for a vet to learn more about the post-op treatment of the dwarf hamster
SUMMARY. A large subcutaneous tumour on the left flank was excised. Detailed e-mail post-op feedback given by the owner. Hamster bit off the stitches. Wound healed by second intention. Another "lump" appeared on left side. Owner dieted the hamster by feeding once every 3 days. The "lump" disappeared on its own! So there was no need for anaesthesia and surgery. The "lump" may be an abscess. No histology of the tumour was done to lower medical costs.
WHAT THE CUSTOMER WANTS
Owner's happiness one day post-op e-mail:
I sent my hamster in yesterday to have his tumor removed. So far he seems to cope well with his huge wound. Eating well, sleeping a lot, exercised on his beloved wheel before every sleep...Stitches still intact. And he can now walk straight without the extra load!!!
ANOTHER "LUMP" APPEARED ON THE LEFT SIDE BUT DISAPPEARED AFTER DIETING BY FEEDING ONCE EVERY 3 DAYS, ACCORDING TO THE OWNER. In my opinion, it looks more like a cheek pouch impaction or abscess rather than another subcutaneous tumour.
Someday, somehow, for some reason, i realised the furs on his chest is getting lesser and lesser. Days passed. I did play with him everyday but didn't really check on his growth everyday, just assumed it's still there. Then Someday, Somehow, for some reason, the growth had disappeared without me knowing. I also saw 2 tiny red dot at the growth area. Seems like he bit himself / self-treat himself. More days passed, his fur grew back and the growth is gone.
Details at:
http://www.bekindtopets.com/animals/20090308Hamster_Post_Surgery_Advices_ToaPayohVets.htm
Case 1. March 7, 2009. An usual case that has been followed up for several months. Photos are the best way for a vet to learn more about the post-op treatment of the dwarf hamster
SUMMARY. A large subcutaneous tumour on the left flank was excised. Detailed e-mail post-op feedback given by the owner. Hamster bit off the stitches. Wound healed by second intention. Another "lump" appeared on left side. Owner dieted the hamster by feeding once every 3 days. The "lump" disappeared on its own! So there was no need for anaesthesia and surgery. The "lump" may be an abscess. No histology of the tumour was done to lower medical costs.
WHAT THE CUSTOMER WANTS
Owner's happiness one day post-op e-mail:
I sent my hamster in yesterday to have his tumor removed. So far he seems to cope well with his huge wound. Eating well, sleeping a lot, exercised on his beloved wheel before every sleep...Stitches still intact. And he can now walk straight without the extra load!!!
ANOTHER "LUMP" APPEARED ON THE LEFT SIDE BUT DISAPPEARED AFTER DIETING BY FEEDING ONCE EVERY 3 DAYS, ACCORDING TO THE OWNER. In my opinion, it looks more like a cheek pouch impaction or abscess rather than another subcutaneous tumour.
Owner's happiness 7 months post-op e-mail:
Hi Dr Sing,
Yeap, my hamster is doing fine. 7months plus had passed since he had the surgery.
He's exactly 2yrs 8month old today. =)
The first week of after surgery care was terrible. I had put him & his cage beside me through the night. So that once he's awake, i will be waken up too to make sure he dun do too much harm to his wound. Cos he spent most of the daytime sleeping and gets active at night. Day 1 nothing happened, he sleeps and sleeps. Seems to be running a fever. Temp is high.
Day 2, 4 out of the 6 stitches gone, remember i brought him back to you and you said lucky u gave in 6 instead of 4 stitches.
Day 3, stitches still there.
Day 4 left with one hanging loose at the end.
Day 5, no more stitches, plus he start peeling off the harden blood clot/skin over his wound. Guess he peeled halfway and it starts bleeding thus he stop peeling and left the peeled-off skin hanging there.
Day 7, He peeled everything off. New blot clot formed. Not too big an area as compared to the first.
Onward, I figured out that he's actually smart enough to take good care of himself.
I fed him well and he recovered well.
BUT~
Week 2-3 , wound had healed, furs starting to grow back. But saw another growth growing on his other side of the body. 2 month later, the growth ballooned to half the size of his first one. I was thinking he is quite old already (2yrs 3 months old), I do not wish to put him on another surgery.
I start to feed him less. I used to give him 1 tablespoon of feed everyday. Now i only give him 1 tablespoon every 3days.
With little food, he cant be picky and eats whatever he can find in his bowl.
Another one month passed, the growth is still there.
Hi Dr Sing,
Yeap, my hamster is doing fine. 7months plus had passed since he had the surgery.
He's exactly 2yrs 8month old today. =)
The first week of after surgery care was terrible. I had put him & his cage beside me through the night. So that once he's awake, i will be waken up too to make sure he dun do too much harm to his wound. Cos he spent most of the daytime sleeping and gets active at night. Day 1 nothing happened, he sleeps and sleeps. Seems to be running a fever. Temp is high.
Day 2, 4 out of the 6 stitches gone, remember i brought him back to you and you said lucky u gave in 6 instead of 4 stitches.
Day 3, stitches still there.
Day 4 left with one hanging loose at the end.
Day 5, no more stitches, plus he start peeling off the harden blood clot/skin over his wound. Guess he peeled halfway and it starts bleeding thus he stop peeling and left the peeled-off skin hanging there.
Day 7, He peeled everything off. New blot clot formed. Not too big an area as compared to the first.
Onward, I figured out that he's actually smart enough to take good care of himself.
I fed him well and he recovered well.
BUT~
Week 2-3 , wound had healed, furs starting to grow back. But saw another growth growing on his other side of the body. 2 month later, the growth ballooned to half the size of his first one. I was thinking he is quite old already (2yrs 3 months old), I do not wish to put him on another surgery.
I start to feed him less. I used to give him 1 tablespoon of feed everyday. Now i only give him 1 tablespoon every 3days.
With little food, he cant be picky and eats whatever he can find in his bowl.
Another one month passed, the growth is still there.
Someday, somehow, for some reason, i realised the furs on his chest is getting lesser and lesser. Days passed. I did play with him everyday but didn't really check on his growth everyday, just assumed it's still there. Then Someday, Somehow, for some reason, the growth had disappeared without me knowing. I also saw 2 tiny red dot at the growth area. Seems like he bit himself / self-treat himself. More days passed, his fur grew back and the growth is gone.
Details at:
http://www.bekindtopets.com/animals/20090308Hamster_Post_Surgery_Advices_ToaPayohVets.htm
Friday, November 15, 2013
1172. Update on stone analysis for 2 shih tzus reported earlier last 2 weeks
shih tzu, M, 6 years
Nov 5, 13 Stone analysis
Positive - Calcium, oxalate,
Calcium oxalate stones
TWO URINE TESTS
Oct 30, 13 Urine pH 8.0, SG 1.042, Protein Trace, Blood +
RBC 15 WBC 0, Crystals Amorphous phosphate 3+, Bacteria occasional
Nov 4 13 Urine pH 8.0 SG 1.009, Blood 4+
RBC 1314 WBC 0, Crystals Nil, Bacteria Nil,
-------------------------------------------------
shih tzu, M, 2 years
Nov 4, 13 Stone analysis
Positive - Phosphate, oxalate, magnesium, ammonia
Trace - Calcium
Struvite stones mainly
Nov 1, 13 Urine pH 6.5, SG 1.006, Protein Trace, Blood 4+
RBC 1575 WBC 0, Crystals Nil, Bacteria Nil
No crystals do not mean NO stones!
Nov 5, 13 Stone analysis
Positive - Calcium, oxalate,
Calcium oxalate stones
TWO URINE TESTS
Oct 30, 13 Urine pH 8.0, SG 1.042, Protein Trace, Blood +
RBC 15 WBC 0, Crystals Amorphous phosphate 3+, Bacteria occasional
Nov 4 13 Urine pH 8.0 SG 1.009, Blood 4+
RBC 1314 WBC 0, Crystals Nil, Bacteria Nil,
-------------------------------------------------
shih tzu, M, 2 years
Nov 4, 13 Stone analysis
Positive - Phosphate, oxalate, magnesium, ammonia
Trace - Calcium
Struvite stones mainly
Nov 1, 13 Urine pH 6.5, SG 1.006, Protein Trace, Blood 4+
RBC 1575 WBC 0, Crystals Nil, Bacteria Nil
No crystals do not mean NO stones!
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