Pet health and care advices for pet owners and vet students, photography tips, travel stories, advices for young people
Wednesday, September 2, 2020
3410. Leishmaniosis - zoonosis - notifiable disease
Leishmaniosis
Leishmaniosis is a vector-borne zoonotic disease caused by the Leishmania spp. parasite.
Transmission to animals including dogs and humans is primarily through the bite of infected sandflies.
Direct dog-to-human transmission has never been reported worldwide. The disease is most prevalent
in tropical and sub-tropical regions, mainly in Africa, parts of Asia, the Middle East, Latin America
and the Mediterranean region.
2 Clinical signs in dogs are variable and can mimic other illness. Some of the signs and
symptoms may include skin lesions, weight loss and organ failure. Infected dogs may not always
show signs. The incubation period in dogs can range from months to years. Chemotherapeutics are
available for the treatment of this disease.
Treatment for leishmaniosis can improve the condition of
the dog, but it may not eliminate the parasite. In such cases, an infected dog may remain a carrier of
Leishmania species.
Advice on protecting animals from leishmaniosis
3 To reduce the chance of being bitten by sandflies, owners and carers can apply topical insect
repellent on their dogs or use collars that are impregnated with insect repellents (e.g. deltamethrin)
against sandflies. It is also advisable to avoid visiting areas where there are sandflies during dawn
and dusk and practice good personal hygiene such as washing of hands when caring for their dogs.
Advice on the handling of Leishmania cases in animals
4 Due to the fact that infected and previously infected animals remain a potential risk to public
health and the health of animals, we would like to advise on the measures to take to minimise the
risk of transmission of Leishmania for any suspect or infected animals:
a. Housed in a vector-protected area to avoid contact with other dogs and sandflies, where
possible;
b. Measures should be taken to avoid being bitten by flies; e.g. avoid going out at dawn and
dusk or apply an insect repellent collar or spray;
c. NParks/AVS should be informed if other dogs are to be kept on the same premises;
d. Bodily waste should be properly disposed of;
e. People coming into contact with these animals should practise good personal hygiene, such
as washing their hands after interaction;
f. Immuno-compromised individuals should avoid contact with these animals;
g. Undergo maintenance treatment for leishmaniosis;
h. NParks/AVS must be informed whenever there is a change in the health status related to
leishmaniosis;
i. Any new attending veterinarians should be informed of the animal’s history of leishmaniosis;
j. These animals must not be used as a blood donor and breeding of the animal should be
avoided.
Sunday, August 30, 2020
3409. STOCK PHOTOS FOR SALE by Dr Sing Kong Yuen. www.shutterstock.com/g/toapayohvets
UPDATE AS AT 1 NOV 2022:
All
stock photos of Singapore buildings, people, flora, fauna for sale, scenaries and other countries are at:
www.shutterstock.com/g/toapayohvets
Contact: Dr
David Sing
+65
9668-6468
judy@toapayohvets.com
99pups@gmail.com
www.toapayohvets.com
This
webpage
https://2010vets.blogspot.com/2020/08/3409-singapore-wildlife-seen-on-30-aug.html
A few examples of stock photos are shown below:
3408. Histology report for tumours
With histology, we know whether the tumour is cancerous or not.
For example, this 7-year-old male Golden Retriever has a gigantic elbow tumour. At first, the owner thought it was the common elbow hygroma as displayed during internet research. Hygromas are not cancerous. This case is a poorly differentiated sarcoma. There is recurrence after surgical removal.
The details are at:
https://2010vets.blogspot.com/2020/07/4131-7-year-old-golden-retriever-has.html
Saturday, August 29, 2020
3407. Governor's House. Pyin Oo Lwin in 2020
9 Sep 2020.
MAKING A VIDEO ABOUT THE GOVERNOR'S HOUSE
I am Dr Sing Kong Yuen, veterinary surgeon from Singapore, Toa Payoh Vets, www.toapayohvets.com.
I enjoyed my stay in the Governor's House-the biggest room sometime in 2006-2008. I was probably the only foreigner. I stayed in the Governor's room. The ambience was excellent and the service was excellent. The managing director was a nice man in his late 70s. He gave me some history of this place. He was a retiree helping out the founder of this resort. It is 2020 now and a decade has passed. Now you have beautiful surroundings.
FOR IMPROVEMENT TO YOUR SALES
I notice that your presentation is more of the same "luxury" resort facilities. While they are important, they are also present in other luxury resorts. Your unique selling proposition is the HISTORY of the British colonial era - the various governors. You have a plaque inside your hotel with the names of the British Governors. Is there really a museum?
I am making a video about the Governor's House. Will it be possible for you to allow me to use the images in this webpage and provide me more information of your museum and the horse and carriage tours? This video will help to inform guests who may have high expectations of this resort understand better. The high expectations from a Singaporean guest and others are recorded in the google reviews.
Thank you very much.
Dr Sing Kong Yuen.
My tel is +65 9668-6468, 99pups@gmail.com, Singapore Toa Payoh Vets.
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The Aureum Resort is comprised of 34 spacious, en suite bungalows scattered through the beautifully manicured gardens surrounding the Governor’s House.
The style is as you expect; traditional with classic furnishings, but with all the modern in-room comforts and amenities. There is also a presidential suite available.
Facilities & services
- 34 bungalows
- 5 governor's suites
- 1 presidential suite
- Restaurant
- Indoor & outdoor swimming pools
======================
3406. A Labrador Retriever puppy in Myanmar has an eye growth - ocular dermoid.
It is an Ocular Dermoid.
After excision, the upper and lower eyelids are sewn up to facilitate healing and an Elizabeth collar is worn for around 14 days.
This video discusses the surgical treatment of an ocular dermoid
This video contains surgical procedures.
VIEWER DISCRETION IS ADVISED.
----------------------------------------------------
Two forceps clamp and pull up the dermoid.
3. Not shown in this video: The base of the dermoid is clamped with forceps.
|
5. The incised conjuctiva is not stitched. Its wound will heal. There is no need for a
conjunctival flap.
are brought together using tubings for 14 days.
8. An Elizabeth collar prevents eye scratching.
Oral Painkillers are given
post op video footage
CREDITS
Special thanks to: Dr May Than Oo for the images of the surgical excision.
FOR MORE INFORMATION
In dogs, Ocular Dermoid most frequently locate at the temporal limbus but can involve the conjunctiva, eyelid, nictatating membranes, limbus or cornea. A Shih Tzu has a dermoid - electro-excision case study
He has a limbal dermoid.
Show footage 0:00 to 2:04. No need to edit audio. Just insert a slide saying:
"In this case, the dermoid is present on the limbus (sclera and cornea junction).
*A pedicle conjunctival flap was placed to support the reepithelization and aid vascularization of the defect.
*needs operating microscope
Give the video link and show some footages of the surgical procedures.
WHAT IS A DERMOID?
WHAT DOES A POSTERIOR EPIBULBAR DERMOID OR DERMOLIPOMA LOOK LIKE?
WHERE ARE POSTERIOR EPIBULBAR DERMOIDS (DERMOLIPOMAS) USUALLY FOUND?
DO POSTERIOR EPIBULBAR DERMOIDS NEED TO BE REMOVED?
HOW ARE EPIBULBAR DERMOIDS REMOVED?
WHERE ARE LIMBAL DERMOIDS USUALLY FOUND?
DO LIMBAL DERMOIDS NEED TO BE REMOVED?
HOW ARE LIMBAL EPIBULBAR DERMOIDS REMOVED?
DO LIMBAL DERMOIDS CAUSE VISION LOSS?
DOES THE RISK OF VISION LOSS GO AWAY AFTER THE DERMOID IS REMOVED?
ARE LIMBAL DERMOIDS ASSOCIATED WITH OTHER DISEASES?
Conjunctival pedicle grafting is performed with the aid of an operating microscope. A strip of conjunctiva is freed and rotated so that it covers the ulcer, then stitched into position using very fine dissolvable suture material. Corneal healing takes 6-8 weeks.A superficial cornea ulcer takes 1 - 2 weeks to heal
The Cornea: The Window of the Eye
The cornea is the transparent window that makes up the front surface of the eye. It is composed of three main layers:
- Epithelium– a thin layer of cells on the outer surface of the cornea
- Stroma– the main supportive tissue of the cornea and makes up 90% of its thickness
- Descemet’s membrane– the deepest and very thin layer; on the other side of Descemet’s membrane is the aqueous humor, the clear fluid that fills the inner chamber of the eye
Corneal Ulcers: Sometimes Serious, Sometimes Not
A corneal ulcer is a wound or abrasion on the corneal surface. A superficial corneal ulcer involves only the surface epithelium. This is a much less serious injury, but still requires veterinary care.
Symptoms: It is Painful
Corneal ulcers symptoms are painful and you may notice that your dog is squinting, pawing, or rubbing at the eye. Other symptoms can include redness and excessive discharge or tearing. Superficial ulcers aren’t typically visible to the naked eye, and your veterinarian will look for the presence of an ulcer with a special stain called fluorescein. When the stain is placed on the eye, the dye will adhere to the ulcer and produce a green fluorescence that identifies the presence of the ulcer.
Treatment: Medication vs. Surgery
Simple superficial corneal ulcers will heal on their own without incident in 3-10 days depending on the size of the ulcer. While the healing process takes place, treatment for simple superficial corneal ulcers includes antibiotic eye drops or ointments to prevent infection, as well as pain medications to relieve discomfort. Your pet will need to wear an E-collar (cone) to protect the eye during the healing process, as self-trauma to the eye can delay and complicate healing.
In the case of a deep corneal ulcer, more aggressive treatment will be necessary to prevent the ulcer depth from progressing. This typically includes multiple eye drops given several times a day, as well as pain and anti-inflammatory medications by mouth. In severe cases, referral to a veterinary ophthalmologist for corneal surgery to place a graft onto the ulcer may be necessary to stabilize the cornea and prevent rupture of the eye.
Healing: Follow-up Care is Crucial
Follow up with your veterinarian is needed to determine if your pet’s ulcer has completely healed. You should continue treating your pet with all prescribed medications until your veterinarian indicates that the ulcer is fully healed.
Simple superficial corneal ulcers should heal within 1-2 weeks or less, however in some cases the ulcer may be slower to heal.
If your dog’s ulcer doesn’t heal or show signs of healing within this time frame, this indicates that an underlying cause may be present (dry eye, abnormally-directed eyelashes, entropion, etc.) or that additional procedures may be needed to facilitate healing of the ulcer.
In older dogs, chronic non-healing (indolent) corneal ulcers are very common and often require additional procedures such as a diamond burr debridement to encourage and facilitate healing. If your pet’s corneal ulcer is not healing appropriately and an inciting cause cannot be identified, your veterinarian may recommend referral to a veterinary ophthalmologist for specialty care.