Saturday, September 22, 2012

1114. The baby-boomer generation and urinary stones

Today, Saturday Sep 22, 2012, I was at the Surgery at 7.30 am as Min has to go to get his permit personally from Tanjong Pagar as instructed in the government's letter. I told him to take a taxi and come back after lunch as Dr Daniel and Dr Jason and Ms Chong will be on duty. They don't come so early. 

At 8.34 am, a young lady phoned me to make an appointment at 3.30 pm to 4 pm.
"What's happened to your dog?" I asked.
"He has bladder stones."
"How do you know?" I was then told that she had been to a vet who took the X-rays and there was one stone initially. But now there are three.
"Should the stones be removed?" she asked.
"That depends on what type and size of the stones," I replied. "Did the vet tell you?"
"No," she had no clue and so I asked her to get the vet reports and X-rays from the vet to save on costs.
"Why didn't you get the vet to remove the stone when there was only one?"
"My dog is 12 years old," she said. "My father does not believe in surgery."
"Why?" I asked.
"Once, a vet told him that surgery was needed for the dog's arthritis. He got glucosamine from another vet and the dog is OK. Therefore no surgery is ever needed."
"Arthritis cannot be compared to bladder stones," I said. "Dogs usually don't die from arthritis, but in bladder stones, the bladder may get infected and the bacteria and toxins may travel via the blood stream and to the kidneys. The dog may become septic. Kidneys may fail and the blood is full of waste products, since the kidneys cannot filter them away. This leads to  nausea and vomiting.

"I mean you can't compare oranges to apples. You compare bladder stones to bladder stones in deciding on surgery or not. Is your dog vomiting?"

"Once in a while," she said.
"Unfortunately, the older baby boomer generation is not in favour of surgery. This leads to delays and worsening of the dog's health. By then,  Is there a financial reason?" I asked.
 

Friday, September 21, 2012

1113. Follow up- Massive perineal hernia in a Silkie

Around July 2011, the Silkie's perineal hernias were repaired. See: 
http://www.sinpets.com/F5/20110714perineal_hernia_old_Silkie_Terrier_male_dysuria_painful_backside_singapore_ToaPayohVets.htm

UPDATE TODAY SEP 21, 2012. I phoned the owner today. Around over 2 months ago, the dog suddenly refuse to eat or drink and was shivering. There was a slight swelling of the perineal hernia earlier but now the swelling had increased. As it was an emergency, the owner rushed him to another vet who operated. The bladder had prolapsed into the hernia and that was why the dog could not pee.

Now the dog is OK. There is a "hole" in the hernia as there was insufficient muscle to close up the hernia, the lady owner said.

He is well loved by the family members. He was neutered after the first perineal hernia repair and had become more fierce.

There was no delay in treatment otherwise the dog would have died.

  

Thursday, September 20, 2012

1112. Black anal area in a 10-year-old male neutered Dachshund

The owner wanted to consult me specifically. Together with my associate vet we saw the case together. The lower tail had some loss of hair due to licking and the anal skin area was very black.
My associate thinks there is nothing wrong. Some light brown anal sac oil was expressed.
"Palpate the area with your fingers and you will find that the lower half of the anal skin is hard," I said.

I believe this dog has the beginning of circum-anal tumour and asked the owner to observe closely for further enlargement in the next 2 weeks. I took a ride from her to the Potong Pasir subway.

"Are all tumours cancerous?" she asked.
"No," I said. "However they bleed when they are bigger as the dog licks them or they get traumatised, soiling the floor. So it is best to ask your vet to remove them early when they are small."

On the same day, another owner brought in a 4-month-old Boxer with a red swelling on the upper part of the anus. "It could be insect sting or trauma," Dr Daniel said and gave some medication. "I will advise an e-collar," I said to the owner. "If the swelling is still around after one week, I need to inject anti-inflam into it to shrink it."

It is best to give good advices to the owner and do palpation to feel the tumour or lump. The Boxer's will be an inflammation as it appears suddenly.The Dachshund's black anal area is due to licking and has existed just for the past 2 weeks. It is not a good sign and owner must be advised to monitor very closely. Very itchy turning to blackness pigmentation.   

1111. Prolonged bleeding in a 10-year-old female Rottweiler

Today, Thursday Sep 20, 2012, I attended to this gentle female, Rottweiler dripping with reddish brown vaginal discharge for at least 3 weeks. Usually 2 weeks. Not eating much. No fever. It was a referral and also a convenience of

"How's the urine colour?" I asked the arowana breeding farmer and his wife
"Dark yellow," he said.

"Most likely infection in the womb and the ovaries are abnormal," I said. I took blood test and schedule spay on Sunday morning after 2 days of antibiotics.

"Do you have a website for your arowana breeding?" I asked as this man is passionate about arowanas which are now not much in demand.
"Myanmar is growing explosively. China has many rich people and how can they contact you if you don't have a website?"

"I depend on referrals," he and his wife told me they have a "green arowana" specific to Myanmar. I have not seen green ones. Many breeders in Australia and US have websites announcing their high quality breeds but this farmer seems not to be interested. He sells in lots of 10 or 30/batch which he lovingly "grooms" them to a certain length. He does not like selling to those who have no experience in further rearing them as they die early.

1110. DR SING'S AUDIT CASE. Not eating - Urinary stones in another Miniature Schnauzer

AUDIT ANOTHER CASE OF URINARY STONES

Jul 29, 2012
Miniature Schnauzer, White, Female, 5 years
High fever (40C) and no appetite

Associate Vet (Vet X) palpated >10 stones in bladder

Blood test, urine test, stone analysis

Jul 30, 2012
Cystotomy

Jul 30, 2012
Blood test
Total WCC 21.6  (6-17)
N 96%  Absolute 21
L 4%     Absolute 0.82
M 0.4%
E  0.1%
B  0%

Platelets  98 (200-500)
Platelet clumping

Aug 1, 2012 
Urine test
pH 9.0   SG 1.005   Nitrite +, Protein 3+, Blood 4+, Bacteria 2+WBC 180  RBC >2250
Crystals Nil
Casts  Granular cast occasional

Aug 2, 2012 stone analysis
Calcium stone trace
Phosphate stone +
Oxalate stone trace
Magnesium stone +
Ammonia stone +

This case confirms what is known. No crystals inside the urine does not mean no struvite stones.
Alkaline pH + bacteria (urease) + bacteria  leads to formation of MAP (struvite stones).


Sep 20, 2012. Review by me. I asked Vet X to put in writing that therapeutic diet S/D has been advised at least from 1- 3months. If there is recurrence, Vet X cannot be blamed. Advice on monthly
urine analysis. Preferably X-rays 3 monthly.

The children came to buy 2 cans of S/D recently. There need to be more rigorous follow up by Vet X and documentation of advices on medical records in case of recurrence as surgical costs can be very high and owners can be very unhappy when there is a recurrence. Sometimes, they just euthanase the dog to save on costs of surgery.



 

Wednesday, September 19, 2012

1109. Follow up: Very thin vomiting Schnauzer

This Schnauzer was vomiting without us finding out the cause. Ultrasound, barium meal tests showed nothing. Yet at 7.35 pm today, he passed out 3 "pebbles" after giving enema (constipation). To me it looked like durian seeds. Will check again.

In this case, I had advised exploratory laparotomy but the owner was not in favour of this. In this surgery, I opened up and would have seen the seeds.

1108. AUDIT. Open pyometra blood test results before and after spay

Today I got a text message: "Hi Dr Sing, will I be able to obtain a sterilsation cert for my dog? I need it for renewal of dog licence."

I checked the medical records of the 8-year-old Jack Russell. Yes, she had open pyometra and was spayed in Nov 8, 2010 by my associate vet. She was 6 years old then and was presented on Nov 6, 2010. Complaint was "vomiting". Diagnosis was "Suspect pyometra."  Blood test and IV drips.

I sms her to come to collect the certificate: "Come to clinic to get the cert which is inside case file TP Ref XXXX. Refer to this Reference".
She sms me: "Thanks Dr Sing". We never spoke. Such is the situation with the younger generation!
They prefer the thumb to the tongue.

INTERESTING BLOOD TEST RESULTS FOR THIS DOG FOR VET STUDENTS


Admitted on Nov 6, 2010. Jack Russell, F, Born 2004. Wt 7 kg. Temp = 35.2C (38.5-39.5)
Nov 6, 2010 BEFORE PYOMETRA SURGERY ON NOV 7, 2010


Total WCC  53.8 (6-17)
Red cell count  4.9  (5.5-8.5)
Hb  10.9  (12-18)

N 79% Absolute 43
L 12% Absolute 6.5
M 11% Absolute 6
E  0
B  0
Atypical lympho  2%  Absolute 1.08

Platelets 7  (200-500)
Large platelets present

COMPARE WITH SITUATION OF DOG BEING BACK TO NORMAL
Dec 11, 2010, FIVE WEEKS AFTER PYOMETRA SURGERY ON NOV 7, 2010

Dog came for vaccination and blood test taken.


Present Dec 11, 2010. Jack Russell, F, Born 2004. Wt 7.4 kg. Temp = 38.8C (38.5-39.5)
Total WCC 12.4 (6-17)
Red cell count    6.1  (5.5.8.5)
Hb 13.7  (12-18)
N 78% Absolute 9.7
L 18% Absolute 2.2
M 3.3% Absolute 0.41
E 0
B 0
Atypical lympho 0%

Platelets 230 (200-500)
NO large platelets present

CONCLUSION
The dog has fully recovered as the owner did not turn up till she sms today for the sterilisation certificate which is important for lower licensing fee. It is surprisingly that the dog did not die by bleeding to death during surgery as her platelet count was 7 when the normal should be 200-500! She was anaemic too. Her rectal temp on day of surgery (Nov 7, 2012 was 36.5 C).
 It is incredible that she survived..

Blood tests are important to screen the dog's health prior to surgery. An IV drip with antibiotics is essential 24 hrs prior to surgery. NaCl + cipro, Hartman's Solutions, amino acid drips were given by my associate vet.

Rimadyrl

Anaesthesia was diazepam 0.3 ml, ketamine 0.3 ml for 7 kg BW with isoflurane maintenance.