Generalised demodicosis, cahexia, pioderma with multiple purulent wounds

27657905_1767922679940615_5207571160505979701_nDr. Nadasan Giulia
VetPoint Vest
Arad, Romania

 

Patient: Ava

Species: canine
Age: 6 months old
Environment: found in a forest
Clinical findings: normal temerature, present apetite
                         weight: 7,8 kg
                         Multifocal alopecia
                         Ulcerations and crusting on the neck,head, limbs and trunk
36311521_2252347564779988_378779891753025536_n 37279743_2252347544779990_5950344865513472000_n
Skin scrapings positive for Demodex canis
Diagnosis: generalised demodicosis, cahexia, pioderma with multiple purulent wounds
Cause: malnutrition, imunosupression 37358779_2252347538113324_2271135992675041280_n
Treatment: first day: hair clipping + clorhexidine 4% bath
baths repeated 1×3 days for 2 weeks
co-amoxiclav 12.5 mg/kg, 2x/day 14 days
afloxaner+ milbemicine oxyme (nexgard spectra)
superpremium dog food 4x/day
after 4 weeks: fluralaner (bravecto)
Weight after 3 weeks: 16 kg
In the last pictures you can see how much she has improved after only 3 weeks. Case in progress37349376_2254048444609900_3767674350048641024_n 37388617_2254048884609856_663487681757446144_n

Plasma cell pododermatitis, an imune-mediated dermatosis

27657905_1767922679940615_5207571160505979701_nDr. Nadasan Giulia
VetPoint Vest
Arad, Romania 
Patient: Mufi

Species: feline
Age: 6 years
Environment: household with 15 other cats
Clinical findings: soft, scaly swelling of all the 4 paws, one of them apears with crusts.Only the footpads were afected. The lesions appear to be painful, no pruritus.
Diagnosis: plasma cell pododermatitis, an imune-mediated dermatosis
37296260_2252346914780053_1791624317373513728_n 37303145_2252346888113389_763843415149379584_n 37357272_2252346874780057_3680124293577965568_n
Frequency: rare
Cause: it is idiopatic but asociated with FIV infection
Treatment: steroids.
first 4 days prednisolon-acetate 4 mg/kg i.m, next 7 days at home metilprednisolone 2 mg/ kg

Dermatophytosis (Ringworm)

stef artMarina-Ştefania Stroe, DVM

Romania

History

Dog, yorkshire terrier, F, 6 years old, spayed, vaccinated, dewormed and with fleas and ticks treatment done, 2 kg. She has been scratched for 2 weeks. A new cat was brought home three weeks ago. The cat present areas of alopecia on the tail.

 

WhatsApp Image 2017-09-03 at 15.41.53

fig 1

Circumscribed lesions on the shoulder (Fig. 1) and on ventral cervical region (Fig. 3), areas of round shaped alopecia with erythema, scaling.

Remaining hairs may appear broken off.

WhatsApp Image 2017-09-03 at 15.41.44

fig 2

WhatsApp Image 2017-09-03 at 15.41.52

fig 3

Positive Wood’s lamp examination – apple green glow associated with the root of each hair (Fig. 2)

Matt fur examined with Wood’s lamp:

auricular pavilion (Fig. 4) and cervical ventral (Fig. 5) positive, fluorescent hairs.

WhatsApp Image 2017-09-03 at 15.41.49

fig 4

Picture1

fig 5

A true dermatophyte infection reveals an apple green fluorescence on the roots of the hair.

 

Diagnosis

Picture2

Fig. 6: Microscopic examination – hair with modified structure of medulla and cortex.

Dermatophytosis (Ringworm)

Other differentials (ex. demodicosis, superficial pyoderma).

Wood’s lamp examination: typical yellowish-green fluorescent hair shafts that can be given by Microsporum canis strains; only Microsporum canis fluoresces and in only about half of cases. The Wood’s lamp is useful in establishing a tentative diagnosis of dermatophytosis in dogs and cats but false-negative and false-positive results are common. Definitive diagnosis is established by DTM culture.

Trichogram: misshapen hair shafts infiltrated with hyphae and arthrospores.

Deep skin scraped: negative

Treatment

Topical antifungal treatment applied on whole body twice a week, for 6-8 weeks until the result of the DTM culture is negative. Bathing are recommended to be done with shampoo containing chlorhexidine and an antifungal (ex ketoconazole) after the animal has been clipped. Ointment containing clotrimazole applied locally in thin layer, daily.

Environment: Decontamination measures in the house, where the animal stood (changed and washed carpets, bedding, beds, pillows), taking all measures to remove spores.

Supplements based on Omega 3 and Omega 6, which will help reduce pruritus and inflammation.

Prognosis

The prognosis is good. However, it should not be forgotten that dermatophytosis is a contagious disease that can be transmitted to other animals and humans.

Color dilution alopecia

 

Dr Daniela Bajenaru

Dr Daniela Bajenaru

Bajenaru Daniela (Tazy-vet), Bucharest, Romania

 

 

History

Jack, metis, 5 months, adopted from a shelter and treated against Parvovirus infection.
Prinary lesions: alopecia areas on the head, no other types of lesions were observed.
Two weeks after parvovirosis episode, dermatological problem has begun to progress2

 

Physical examination

Poor quality of the hair coat, the hair was thinner and dry
Symetrical hair loss on the auricular pavilions.
Progressive, partial, patchy alopecia and stubble
Non-inflammatory lesions
Non-pruritic31

 

 

 

Investigations

Wood’s lamp examination
Microscopic examination of the skin scrapings
Hair plucks (trichoscopy)
Fungal culture
Biopsy
Histopathological examination

 

Differential diagnosis

 

Dermatophytosis
Demodicosis
Pattern baldness
Color dilution alopecia and other fololicular dysplasias

Laboratory results

Fig.1 Trichoscopy

Fig.1 Trichoscopy

Wood’s lamp examination- Negative
Microscopic examination of the skin scrapings- Negative
Trichoscopy- irregular distribution and clumping of melanin which distorts the hair shaft.
Fungal culture- Negative
Fig 1,2,3,4- Trichoscopy examination: large grains of melanin which distorts the hair shaft.

 

fig 3

fig4

fig4

fig 2

fig 2

 

 

 

 

 

 

Skin biopsy and histopathology reveal macromelanosomes, melanin clumping and follicular dysplasia.

 histopathology reveal

histopathology reveal

 

Diagnosis

COLOR DILUTION ALOPECIA

Treatment

There is no effective treatment for this disorder. The disease is progressive and incurable.
avoiding excessive brushing and shampooing
antimicrobial and keratinolytic products only when needed A high-quality DIET and essential fatty acids20170330_18223220170330_181007

Evolution

after 6 months

evolution

evolution

evolution

Erythema multiforme or TEN (toxic epidermal necrolysis – toxic shock syndrome)

stef art

Marina-Ştefania Stroe, DVM

Marina-Ştefania Stroe, DVM

Romania

History

Dog, half breed, M, intact, 4 years old, unvaccinated and without treatment for intestinal parasites, fleas and ticks, 10.2 kg.

The main concern was the ophthalmologic problem.

Three weeks ago he had problems with the hind limbs and he had difficulty in moving. Previous treatments: meloxicam, gentamicin, steroidal anti-inflammatory.

The possibility of ingestion of a toxic (plant / substance) is not excluded.

Clinical exam

-white mucous membranes, no lesions in the oral cavity;

-necroses in the auricular pavilions with a visible marginal line, foreskin necrosis, yellow crusts and areas of necrosis predominantly on the posterior limbs, tail, dry-looking fur, which is easily detached;

-after detachment, the skin is denuded, ulcerated, very painful on palpation;

-cutaneous hyperesthesia;

-minimal normal auricular secretion;

-corneal erosions, dry eyes, agglutinated secretions at this level;

-faded cardiac noise; imperceptible pulse;

-rectal examination: doughy feces consistency, normal color;

-abdomen in tension;

-blood pressure (indirect oscilometric metod): 138/102 (112 mmHg).

Picture4Picture3

TESTS

-Chest and abdomen rx and ultrasonography: free fluid; enlarged spleen.

-Ultrasound guided abdominal puncture: yellowish ascitic fluid, orange tint, after spinning small, white deposit. Protein: 1 g / 100 ml.

-Blood tests: low red blood cell counts, thrombocytopenia, leukocytosis, granulocytosis; elevated liver transaminases, bilirubin and amylase normal values, normal kidney parameters.

-Bleeding time: normal.

-Negative tests for infectious diseases.

-Abdomenocentesis: 335 ml of ascitic fluid and cytological exam: MODIFIED TRANSSUDAT WITH ERYTHROCYTE POLLUTION

Picture6

Fig 10

Picture5

Fig 9

Fig. 9: Cutaneous cytology, direct impression smear from necroses of the pinnae (Fig.10): nonsegmentated immature young neutrophils, lymphocytes, few macrophages in whose cytoplasm are found bacilli, bacterial population predominantly represented by bacilli, but also cocci, oxyphilic cell matrix

Fig. 11: Cutaneous cytology, direct impression smear from yellow scale, tail (Fig. 12): neutrophils in all stages: mature segmented, degenerative stage, but also young with eukromatic nucleus and evident nucleoli, macrophages with basophilic cytoplasm, slightly vacuolized, eucromatic nucleus, nucleic streamming, erythrocyte infiltrate.

Fig. 14: Tape prep from yellow scale, hind limb

keratinocytes on the surface of which are attached cocci, degenerate inflammatory cells

Picture7(1)

Fig 11

Picture8(1)

Fig 12

Fig. 13: Trichogram – hair with normal structure, some hair with degraded cuticle, rap A / T: 4/6, follicular cast, negative for demodex and dermatophytes.

Picture10

Fig 14

Picture9

Fig 13

Superficial and deep skin scrapes: negative.

 

 

 

 

 

 

 

 

 

 

 

 

Picture11

Fig 15

Fig. 15:

-Direct and consensual pupil reflex present;

-Reduced visual acuity;

– Schirmmer test 0 mm / min;

-Florescein test: Positive

Diagnosis: OU Corneal melting ulcer F +

Diagnosis and other differentials

Blood smear, cell morphology: moderate, hypochromic, regenerative anemia,; leukocytosis, neutrophilia, moderate non-specific cellular toxic status, eosinopenia, lymphopenia. In this case, the leukogram (neutrophilia, eosinopenia and lymphopenia) may suggest treatment with corticosteroids, stress, hyperadrenocorticism, severe inflammation (chronic) with various etiologies (viral, bacterial, fungal).

Skin biopsy: histopathological aspects advocate for hyperkeratosis with paracheratosis and chronic inflammatory response involving the epidermis, jonctional area and superficial epidermis.

Final diagnosis

Histopathological aspects may show Erythema multiforme or TEN (toxic epidermal necrolysis – toxic shock syndrome), which is a late reaction, surprised in a chronic, secondary phase due to fibroblast proliferation.

 

The toxic shock syndrome may be a reaction to drugs, chemicals or food

 

Treatment

Enrofloxacin (dose: 5 mg / kg) at 12h po;

Amoxicillin and clavulanic acid (dose: 20 mg / kg) at 12h po;

Furosemide (dose: 5 mg / kg) at 12h iv;

Tramadol (dose: 2mg / kg) at 12h iv;

Parenteral nutrition;

Bathing (chlorhexidine);

Acetylcysteine, Tobrex, Corneregel 6-7 times / day (lack of tears).

 

Hypothyroidism in dog

10615967_4509428271902_7318235873151930765_nDr. Marta Todorova

Veterinary Clinic Ruse, Bulgaria

 

Clinical case

Case description

Dog , male , entire, five years old was evaluated because of signs of hair loss. The name of the dog is Ares. He lives in apartment with his owners.

History

About two years ago the dog has easily epilated hairs. The coat is typically thin on the neck  , on the head and on the trunk symmetrically. The is crusts  on the all body. Some parts of the skin are depigmented. Alopecia is growing to the tail. Hair regrowth non  existent.It was unhappy dog.

dav

dav

dav

Diagnostic approach

  • Skin tests
  • Brushing test- a lot of crusts
  • Scotch test – negative
  • Cytology – negative
  • Scratch test – negative
  • Trichogram – more hairs in telogen phase
  • Blood test – FT4 7.84 pmol/l

 

 

Therapy

-Levothyroxine 10micrograms/ kg/2twise daily

-Dermoscent – ones a week, for four weeks

-Dermacomfort

– washing with Sebolytic

 

There are visible results two months after therapy and the dog regained his previous behavior.

Blood test after therapy – FT4 19.17pmol/l

dav

dav

Fibrosarcoma in rabbit

13645233_1318532268176553_6937383040185403316_n

Dr Spas Spasov

Dr Spas Spasov

United veterinary Clinic Varna, Bulgaria

 

Fibrosarcoma in rabbits are malignancy rapidly grow soft tissues tumor. Can affect cats dogs and rabbits . The couse of fibrosarcoma in rabbit also can be a viral infection (polyomavirus, malignant rabbit fibroma virus)

Clinical case

Case description
Rabbit, female , entire , 5 years old was evaluated because of sings of anorexia and apathy .
History
The owners reported  that a week ago the rabbit progressively stops  eating. The last two days it didn’t eat at all. Тhe rabbit has regularly deworming and vaccination.
The rabbit eats hay and rabbit granules only and lives in an apartment and  never go outside, there are no others animals in the apartment.

19679595_1713702035326239_246743106_n 19720422_1713702041992905_1551514530_o 19723892_1713702011992908_958302465_o
Clinical manifestations
Anorexia, cachexia, apathy, unilateral uveitis, normal temperature (38.5).
Clinical examination revealed all of the body (back, neck, abdomen and all the legs) nodules, which are not painful, mobile, not tempered and pigmented .The size of the nodules was variable from 1 to 5 centimeters.
Some nodules were ulcerated and bleeding, and still painless. Such formations are not observed in the nose and the ears, and the front part of the head.
Diagnostic approach:
We did not find any abnormalities on the X-ray examination of the chest and abdomen. A nodule was surgically removed by cutting.
Symptomatic therapy was appointed until the results of the histopathological examination:
Metoclopramide-0,5mg / kg
Ranitidine-4 mg / kg
Simethicone-65mg / rabbit
Meloxicam-1mg / kg
Enrofloxacin, 10 mg / kg
Intravenous infusion Hartman 4ml / kg / hour.
So designated therapy lasted about 10 days pending the results of pathological examination The condition of the animal slightly improved, which is expressed in phrases in appearance of appetite. The animal took small amounts of food.

Diagnosis:

Fibrosarcoma
The prognosis for this type of tumors is garded to poor. Because of poor condition of the patient and the prognosis owners decided to euthanased the rabbit.

FELINE PLASMA CELL PODODERMATITIS

okan 2

Dr Okan Kahraman

Case Presentation

 

Vet.Okan KAHRAMAN Greenpet Veterinary Clinic     İstanbul/Turkey

 

 

 

Signalament and History

. 3month unvaccinated female cat

. The cat licking the affected foot pads also smelling bad at foot pads sometimes lamess were observed

 

 

Pysical Examination

.All foot pads were affected

.Swollen,soft,ulcerated/erosions (also contaminated with bacteria )

.and some of them were paintful while pysical examination espacially whish one has ulcerated

.vital signs were completly well

okan 1

Picture 1

.photos (include each foot pads) ( Picure 1)

 

Laboratory results

. Just Leucocystosis other parameters were okay. FIV And FelV test was (-)

Differential Diagnosis.Plasma Cell Pododermatitis.FIV ,FelV.Autoimmune Dermatoses (pemhigus complex,lupus eryt.).Neoplasia

 

Diagnosis and Treatment.

Feline plasma cell pododermatitis .

prednisolon 1mg/kg X 2 PO (3 day ) after 3.

Day 4mg/kg Metilprednisolon asetat

S.c.cefovesin (convenia ) 8mg/kg S.C.

clindamycin 15mg/kg X 2 PO (5 day ) .

 

okan 3

Picture 2

After 10 days later Photos( Picture 2)

Indolent ulcer reason of flea alergy case

Dr Okan Kahraman, Green Pat Veterinary Clinic

Istanbul, Turkey

conv

20 mg metilprednisoln asetat im just one time

0,5 convenia

10 day later it was okey !

Good job!

Scabies incognito in dog

stef artStroe Marina- Ștefania

6-th year student at FMVB, Faculty of Veterinary Medicine of Bucharest

Rottweiler dog, 1 year old, male, intact develop intense pruritus, mild erythema, crusts and less-hairy skin on the phalanges, hocks; no other cutaneous lesion than this diffuse erythema.

  • Other differentials (demodicosis, dermatophytosis, contact dermatitis, Malassezia dermatitis, hipersensitivity).
  • Pinnal-pedal reflex: rubbing of the ear margin and may obtain a scratch reflex.
  • The pinnal-pedal reflex in this case was positive
  • Microscopy

Superficial skin scraping: negative but false-negative results are commnon because mites are extremely difficult to find.

derm3

Macroconidia Alternaria alternata

derm2

Eggs/ova mites

Deep skin scraping: negative (for Demodex).

derm4

Malassezia spp.

Scotch test: detection of eggs/ova mites Sarcoptidae like, derm5 derm6Malassezia 8/OIF, bacterial cocci, macroconidia Alternaria alternata.

Serology (ELISA): detection of IgG antibodies against Sarcoptes. This is highly specific and sensitive test but false-negative results can occur. In this case the test was negative.

 

Diagnosis: “Scabies incognito”

 

Treatment and prognosis

  • Topical treatment applied to the entire body two times per week, 4-6 weeks. Bathing with a shampoo that contain chlorhexidine and antifungal (ketoconazole) – KetoHexidine shampoo 1%ketoconazole, 2%chlorhexidine.
  • Omega 3 and Omega 6 fatty acid supplements, which reduce inflammation and itching – Megaderm >10 kg, 1 dose/day, 1-2 months.
    • Systemic treatment with Ivermectin: 300-400 mcg/kg po or sc, once weekly for weeks. I use this scheme for 5 administration.
    • Recheck: progress, hair regrowth, decrease of the lesions.
    • The prognosis is good. S. scabiei is a highly contagious to other animals and to humans.