Sunday, May 17, 2015

2153. How your dog can live longer - Recurring kidney stones in a 12-year-old poodle


 May 17, 2015

Kidney stones do occur in dogs. In this 10-year-old poodle, they were small specks of kidney stones seen in the X-rays in 2013. I had removed the bladder stones and had advised that the minor struvite kidney stones could be dissolved with prescription S/D diet over 1-3 months. Regular urine tests, blood tests and X-rays needed to be done to ensure that the stones had been completely eliminated.   

However, the owners did not return for follow ups over the next two years. Nor did they come for annual check ups. They fed brown rice and minced beef mainly.

In 2015, they came as the poodle was passing blood in the urine. She had extremely painful kidneys and the left kidney stones had become gigantic as can be seen in the 2015 X-rays.

Blood test indicated kidney failure. The dog could have lived longer if she had been fed the S/D diet till the stones dissolved from 1-3 months.

This poodle was euthanased. I hope thiscase study may save lives of dogs in a similar situation with small specks of struvite kidney stones. Struvites can be dissolved by dietary management. Regular monitoring over the year is necessary.









 














Friday, May 15, 2015

2152. A good mother brings a child's hamster for treatment. A good father could have bought a tankful of terrapins

May 15, 2015

The storm clouds were gathering. I was teaching my intern Sue how to take care of the vertical ear canal ablation Schnauzer in-patient for 3 days. Yesterday, I had sedated the dog and Naing had cleaned up the blood clots. There was some bleeding (see video) and I made a video on how to do the nursing part.

At around 10 am, a mother came in with a dwarf hamster. He has a left swollen eyelid just like the other hamster with ear warts. She had texted me and emailed me for an appointment. This is her child's beloved pet and she took the trouble to contact me and come early.

I was also treating a terrapin that had closed and swollen eyes for over 7 weeks. "With the money I spent on vet fees," the father said. "I could have bought a tank full of terrapins!"

He was a dynamic man in his 30s sending out strong vibes as I asked him about executive condos and HDB apartments for sale. He had brought the terrapin to see Dr Daniel 3 weeks ago but was unable to medicate the terrapin.

Well, at $5.00 per hatchling, he could have bought 50 terrapins and discard this sick emaciated one weighing 16 g now.  Definitely a tankful. But I don't think his son has the same point of view as the father.   

ISOFLURANE + O2 ANAESTHESIA
5% for around 45 seconds. Hamster had an upper eyelid abscess of the right eye and gigantic lower eyelid abscess of the left eye (video). Quick lancing, drainage with cotton bud tip and finger expression, lavage incised wound with water within 20 seconds as the hamster wakes up.

My intern decided to adjust the operation light at the ending of the operation which made me quite mad as the video could not be completed entirely.  While her hands were adjusting the operating lights, she could not film and by the time she could film, I had completed my operation.  

Many young people do not comply with instructions.

A good mother brings a child's hamster for treatment without bean-counting.
A good father could have bought a tankful of terrapins if not for his son's love for the sick terrapin.

Tuesday, May 12, 2015

An old cat has painful kidneys - illustration for children's story

May 12, 2015

PATIENT
Fatty, Female, Spayed cat, 10 years old
Adopted by a young lady in her 20s.

The young lady studies for an illustration diploma. I asked her to illustrate her old cat's veterinary journey. She came today to buy a carton of feline k/d after I told her not to feed the usual cat food first as the kidneys were very painful when I checked the cat on April 29, 2015.

At that time, the cat came in as she was not eating and drinking for 3 days. she had diarrhoea for 4 days and passed dark choocolate-coloured stools. He had fever of 40.5 degrees C and also enlarged submandibular lymph nodes.

When I palpated the kidneys, the cat growled.
"The kidneys are enlarged," I advised X-rays which showed the enlargement.

Blood tests to check the health of the kidneys were not done to lower medical costs. However, in Mar 7, 2015, the cat had been vomiting every "2nd day" for the last 7 days. The kidneys were painful.  The cat had ductal carcinoma of the left breast MG1 and enlarged left axillary lymph node. The breast lump was excised by Dr Daniel on Feb 15, 2015 and histology confirmed the malignant ductal carcinoma.

In January 31, 2015, the cat had dental work done and ears cleaned. The left lower canine tooth was decayed and extracted. The large left breast tumour 3 cm x 3cm was seen and surgery scheduled in Feb 15, 2015. 

The stray cat could be 10 years old and had probably been abandoned. She was adopted by the young lady and treated since Jan 31, 2015.

Blood tests done on Feb 2, 2015.
No kidney disorder. Low platelets of 60 (300-800)

Blood tests done on Mar 8, 2015
No kidney disorder
Total white cell count was 2.3 (5-5 - 19.5) with neutrophils 24% (60-70%) and absolute at 0.55 (3-11.5).

Platelets were low at 78 (300-800).

Tiger Balm medication could have been licked by the cat. There was kidney pain  in Mar and April 2015.

Kidney X-rays were done in April 29, 2015.







After IV drips and antibiotics, the cat was sent home with special diet feline K/D.
"Add the K/D to existing canned food bit by bit," I said to the young lady. The cat will not eat K/D  which is meant for kidney diseases immediately.
Within a week, the cat was eating 1/2 can of K/D.  Yesterday, the owner wanted to switch her entirely to the original canned food.  However I did not re-examine the cat or has her urine to analyse for protein, bacteria, white cells and other abnormalities. I advised a month of K/D first and so she came to buy 24 cartons of the food.



The young lady said the cat was OK and wanted to switch to normal canned food.





 

Monday, May 11, 2015

2150. A female Miniature Schnauzer has bladder stones packed to the gills again

May 11, 2015

Another case of recurrent struvite bladder stones 19 months after removal by Dr Daniel in Oct 3, 2013. This 5-year-old female Miniature Schnauzer has bladder stones packed to the gills.
Schnauzers have a familiar tendency to develop urinary stones and owners need to monitor the urine and do X-rays regularly to prevent recurrence.


Nearly 100% of the Schnauzer owners do not bother to come for regular monitoring and they either put the dog to sleep, get the dog operated again. But some kidney stones are inoperable as the dog also has septicaemia and kidney failure.

Images of today's surgery for this female Schnauzer are:




 



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FLASH BACK TO OCT 2013   FIRST SURGERY RECORDED IN BLOG NO. 1173



Wednesday, October 2, 2013


1173. Audit: A young Miniature Schnauzer has a bladder full of big stones






"The urine test on Oct 2, 2013 shows the presence of occasional numbers of calcium oxalate and triple phosphate crystals," Dr Daniel said to me when I asked him about the urine test after he had completed the bladder stone removal surgery. He could see that the few numbers of crystals in the urine does not co-relate with the number of formed stones which exceeded 20 big and small ones in this case. "Absence of crystals in the urine" does not mean there is no bladder stone. X-rays will be best.

Each vet has his own approach to this type of surgery.  He had injected saline into the bladder to check for leaks and there was none. "A fine needle was used," he said to me. I am aware of this way of checking for leakage. Usually I inject saline via the urinary cathether in the female dog.

I did a video of the stones being taken out as there were numerous. I had done videos of bladder stone removal and so I do not video this type of surgery as it takes a lot of time to produce a video.

AUDIT OF THIS CASE

tp 42373
Miniature Schnauzer, White, Female, 3 years old. Born Nov 4, 2010.

Significant time-lines

Feb 24, 2012. I spayed the dog. Uterus was enlarged but not from pregnancy.  Blood test normal.

Nov 30, 2012. Blood in the urine. I advised urine test and no dry food. Urinary tract infection.

Jul 14, 2013.  During annual vaccination, I palpated the bladder and felt "crepitus" - feeling of gas and bladder stones rubbing against each other inside the bladder. I advised X-rays as I was quite sure these were bladder stones.

Interestingly, I recorded the following 4 words "Dr Daniel said no." I had asked his opinion and he had palpated the bladder. Sometimes I would be present during his consultations as a mentor.

Every vet has his or her own opinions and each vet, after palpation of the bladder may give different points of view as in this case and that does not reflect on the vet's competence. X-rays will be most helpful but the owner came for vaccination and not for urinary tract problems like blood in the urine.

Oct 1, 2013. Dr Daniel was consulted for decreased in appetite of the dog and vomiting of digested food. He advised X-rays and urine tests. Urine tests showed pH 8.0, USG 1.020, bacteria 3+, blood 4+, calcium oxalate and triple phosphate occasional.

X-rays showed numerous large stones. Dr Daniel opened up the bladder and removed the stones.






FOLLOW UP WITH OWNER ON OCT 3, 2013.
The owner said that he had given canned food since my advice to cut out the dry food in Nov 2012. He said that his relative's Shih Tzu called Mikki also had similar problems and eating the same brand of wet food called "Burp". I remember Mikki. He had difficulty in urination and urine tests showed triple phosphate. X-rays showed no stones and the dog is on S/D diet for the time being till the urine test is negative.

It is important to follow up with the owner but this takes time and some vets may not want to do it. As to what to do now after the operation, the stone analysis will need to be known first. From appearance, I would say they are struvite stones. S/D canned diet for 1-3 months and urine test 3 monthly will be my advice but many owners have their own ideas.

It is my opinion that the stones were formed much earlier and the changing to "Burp" canned food was too late and probably does not contribute to the struvite stone formation unless it alkalinises the urine. The bacterial infection of the bladder in an alkaline urine causes triple phosphates and struvites to form. It is inconclusive evidence that "Burp" cause the formation of stones.

"Miniature Schnauzers are one breed famous for bladder stones," I said to the owner.

Circumstantial evidence of "Burp" causing bladdder stones in this Schnauzer is made because  Mikki had similar difficulty in urination problems too when fed on "Burp". But no stones were seen in Mikki's X-rays. I remember this Mikki very well since this Shih Tzu's owner had two episodes of urination difficulties in Mikki. In the 2nd episode, the couple had the X-rays done and no stones were seen. Now the dog is on S/D diet and so far, no more dysuria problems. Mikki is another story.

FOLLOW UP ON OCT 7, 2013 BY PHONE AT 8.05 pm, 5 days post-removal of bladder stones by Dr Daniel.

Owner is satisfied today as the dog is active, eats and drinks. Urine no blood. Stools normal. 

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UPDATE IN MAY 12, 2015
The owner did not come back for check up or follow up since the first surgery done in Oct 2013. The stone analysis reveal MAP (Magnesium, Aluminium, Phosphate) and Calcium.  Yesterday, the dog was operated and more than 40 large stones and a hundred small ones were removed from the bladder. The kidneys do not have any stones.  See top of page for latest information.


1191. FIC (FUS, FLUTD) in cats. Dr Susan Little's talk on urethral obstruction, FIC in cats

May 10, 2015. The talk at M Hotel, on Sunday, a Mother's Day was limited to 50 pax and was full house. Dr Susan Little is a co-owner of 2 cat clinics and an author of cat books, amongst other veterinary achievements. Here are some of her opinions.
1.  URETHRAL OBSTRUCTION
1.1 Stablise the cat by decompressing the bladder in some cases, before catherisation. Do cystocentesis. Insert 25-G needle at 45 degrees towards the neck of the bladder. Not at 90 degrees or into the apex of bladder as bladder shrinks away freom the needle when the urine is collected.

1.2. Use a 3-way stop valve to draw urine and collect it for urine analysis

1.3 Massage penile tip for some time - around 10 minutes to express out the urethral plug and so avoid the need to catetherise. This method is successful in some of her cases.

1.4. She uses warmed saline with sterile lubricant to flush the bladder. Apparently the lubricant is effective in cleaering the mucosa.

1.5 A commercial firm sells the appropriate cat cathether. An orange one which is softer for indwelling. The one with the stylet (costs more) but can be used for both purposes - flushing and indwelling. Has a butterfly for suturing to penile skin.

1.6. Pain relief is important. Suggested opiod and NSAID.
Medocab for cats (Boelinger?) is great as it is tasteless and given in the cat's food. She uses it.  Her opinion is that tolfedine is old school and not as good as meloxicam.  

1.7  ACP 2.5 mg/cat oral as anti-spasomodic and anti-anxiety is said to be effective.

1.8. Duration of indwelling catheter depends on lab analysis of urine and blood electrolytes.

1.9. Recurring cases. She did not mention perineal urethrostomy in her lecture.

1.10. Damage to pelvic urethra from catherisation rupture case - dye seen pooling in pelvic area on X-ray shown.

1.11. Blood test. Monitor for K+

2. FIC in cats
2.1  Only 5% are due to bacterial infections. 60-70% idiopathic. Therefore she does not prescribe antibiotics.
2.2 Most cases are self-limiting according to her, whether treatment is given or not.
2.3 Litter boxes insufficient. Should be 4 boxes for 3 cats instead of lesser.
2.4  Pain relief is important. Opiod is her favourite.

3.  NASAL TUBE FEEDING OF CATS
She said it is easy in her practice with the nurse holding the cat. But give sedation if necessary.
Can email to her if you have queries.

Sunday, May 10, 2015

1190. How your dog can live longer - The left head-tilting Schnauzer passes away at home

ed Yesterday, May 9, 2015, the 11-year-old Miniature Schnauzer that collapsed twice in the dog-sitter's boarding place passed away at home in the early hours of the morning. He first collapsed and became recumbent and trembling in his whole body around 14 days ago at the dog-sitter.

The daughter of the owner brought the dog to see me. I gave the IV drips and medication and the dog recovered and went back to the dog-sitter the next day.  "The prognosis is poor as he has very low rectal temperature," I warned the daughter.
"Can he survive till my parents come back from Japan?"
"Hard to say, but he started eating and was able to stand in the evening, after treatment."

The dog was OK for the next 4 days. On Sunday, the parents picked him up but he had collapsed again. The father brought him to see me on Monday. The blood test showed only slightly high blood urea but may not be significant. Euthanasia was not acceptable to the wife. After my injections, the dog was active for the next 2 days. He walked 15 minutes in the morning exercise. Then he became restless and paced. He started to breathe fast. These were not good signs.

I examined him again 2 days before his passing away. He was having a sore throat and back pain, probably from being ataxic and falling on his sides against the walls. I gave him a low dose of diazepam sedative IV so he could have rest for the night. I explained this action to the owners (husband, daughter and son-in-law).  The dog did not sleep soundly as the dosage was low. His breathing was fast. 2 days later, he passed away.

From the perspective of an outside vet who had not seen the case at the beginning, his opinion was that diazepam caused his rapid breathing and killed him. The dog's life was ending when he first c collapsed at the dog-sitter and suffered from hypothermia and whole body tremors. Surprisingly, he revived after treatment and went back to the dog-sitter the very next day. He was eating for the next 7 days and the dog-sitter actually took videos of him eating on the last day he was to go home. The owners were given the video clip and had shown to me. The dog collapsed again just on the day the owners came back from Japan to take him home. The husband brought him to me for treatment the following morning. I gave him the injections but he was not back to eating as before. He was pacing, restless and breathing fast. The prognosis was poor. The wife spent the last few days with her beloved dog who passed away at home. The husband texted to me the sad news.

The husband was appreciative and thanked me saying that his wife got to spend some days with her beloved dog at home, after returning from Japan.

This is a situation whereby the vet giving the sedative could be accused of killing the dog. Without sedation, the dog was restless and pacing the whole night. With sedation, he had some rest. His failing health was attributed to something affecting his brain. No MRI imaging of his brain was proposed as this would cost a few thousand dollars, I told the son-in-law.

This dog had not been able to recognise the owners for the last 6 months and was circling to the left. His mind was not normal. But he had good appetite and was much well cared for.

As to what caused his head tilt to the left, I was not the vet to examine him earlier and so I do not know the possible cause or advise a solution. 

However, Schnauzers have hairy ears and ear infections which may rupture the ear drum and cause infections in the middle ear and head tilt. Early detection of ear infections and sometimes surgery to open up the lateral ear canal or remove the vertical canal when the Schnauzer is young may prevent middle ear infections leading to head tilts.

The surgery is called lateral ear canal resection or vertical ear canal ablation.





    

1189. Make a difference in being "kind to pets" - share your knowledge in an e-book

An e-book needs to be concise and edited to help the read. Articles and correspondences in emails and comments on social media may contain too much repetition. Hence I propose you write an e-book "How owners provide good care for dogs with heart and kidney failure"

Your experiences with various owners on how to treat kidney and heart failure at home, after visit to the vet will be extremely welcome by owners. Most owners do not know how to give home nursing and most dogs do not accept medications. So, your in-depth research of your dog as well as other owners will be most useful in the e-book. Just these 2 diseases - heart and kidney failure from the owners' perspective.
Vets are quite busy and need to  keep medical and consultation costs down/ owner and reduce waiting time. There are only a limited number of working hours and if one owner takes 60 minutes to ask questions including examination (as had happened in some of mhy cases), this may not be practical. Other owners have to tolerate 2-3hour waits and get fed up or go elsewhere. It is best for owners to read up on their pet diseases and list down the questions and email to the vet.
I know that facebook and facepage are more popular. However, to succeed, I need to spend time updating regularly. I have focused on youtube and blogger.com.  

Pl send me actual links in your facebook and facepage as I can't access them.
Make a difference in being "kind to pets" when you are young. Share your knowledge in an e-book.

Best wishes