Signalment: Canine, Boston Terrier, Male, 10 years old | |
History: Referred for treatment of a corneal ulcer in left eye that developed 2 days ago. Dog is scratching at eye. One month ago a similar problem developed in the right eye which would not heal. A staphyloma and panophthalmitis developed requiring enucleation. Polyphagia and diffuse truncal alopecia have developed in the last 6 months. PU/PD has developed in the last 3 weeks but is not severe. There are no problems noted by the owner. | |
Diagnostic Plan: Using the POVMR format, identify the problems and formulate a diagnostic plan for this case. |
A. List the problems you have observed.
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A. DX: List ruleouts for the problems you identified in Step 2.
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B. List those diagnostic procedures that will be most cost-effective.
1 . 2 .
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5 . 6 .
7 . 8 .
9 . 10 .
Analyze the initial database results.
| Hematology: | RBC Morphology: |
| Test | Value | Unit | Point your mouse here to view Hematology Norms |
Test | Value |
| WBC | 9550 | x 103 /mm3 | Normal | ||
| RBC | x 106 /mm3 | Rouleaux | |||
| HGB | gr/dl | Polychrome | |||
| PCV | 37 | % | Aniso | ||
| MCV | fl | Poik | |||
| MCV | pg | Crenation | |||
| MCHC | g/dl | Target | |||
| PLT | x 103 /mm3 | Hypochrome | |||
| TP | 7 | gr/dl | BasoStrip | ||
| FIB | mg/dl | Sphero | |||
| Retic | % | NRBC/199 WBC | |||
| PUNT | |||||
| AGGR | |||||
| SED RATE | mm | ||||
| Differentials: |
Assessment: What is your assessment of the hematology data? |
| Test | % | Absolute | Point your mouse here to view Hematology Norms |
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| SEG | 8069 | |||
| Band | ||||
| Lymph | 334 | |||
| Eosin | 47 | |||
| Mono | 1098 | |||
| Baso | 0 | |||
| Other | ||||
| PLTest | ||||
| Toxic change |
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Biochemical profile: |
| Test | Value | Unit | Point
your mouse here to view Chemistry Norms |
Test | Value | Unit |
| Sodium | 152 | m mol/L | T. Bili | mg/dl | ||
| Potassium | 4.5 | m mol/L | ALKP | 327 | u/l | |
| Chloride | 101 | m mol/L | ALT | 41 | u/l | |
| TCO2 | m mol/L | AST | u/l | |||
| Urea | 9 | mg/dl | LDH | u/l | ||
| Creatinine | mg/dl | CK | u/l | |||
| Calcium | 10.6 | mg/dl | GGT | u/l | ||
| Phosphorus | mg/dl | Magnesium | mg/dl | |||
| Glucose | 123 | mg/dl | Osmolality | mosm/L | ||
| T. Protein | 7.6 | g/dl | Anion Gap | mosm/L | ||
| Albumin | 3.5 | g/dl | ||||
| Globulin | g/dl | |||||
| A/G ratio | ||||||
What is your assessment of the biochemical profile? |
| Urinalysis: | Microscopic Sediment Exam: |
| Test | Value | Unit | Test | Value | Unit | |
| Volume | ml | WBC | many | ml | ||
| Color | yellow | RBC | 2-3/hpf | |||
| Transparency | Clear | Bacteria | 4 plus | |||
| Specific Gravity | 1.018 | Epitheliel | 0 | |||
| Phosphorus | Fat | 0 | ||||
| Protein | 1 plus | mg/dl | Sperm | 0 | ||
| Ketones | 0 | mg/dl | CaOxalate | 0 | ||
| Bilirubin | 0 | CaCarbonate | 0 | |||
| Blood | trace | TriplePhos | 0 | |||
| Urobili | trace | Bilirubin | 0 | mg/dl | ||
| Amorph | 0 | mg/dl | ||||
| Casts | 0 |
| What is your assessment of the urinalysis data? |
| Identify the major ruleout(s) supported by this data. |
Have you identified any new problems? |
If so, what are they? | |
| List the diagnostic tests or procedures that should be performed next. |
RX:
| What immediate therapy would you prescribe for problems identified in Section 2? |
| UTI is very common in dogs with CCS. Why? | |
| Review the advantages and disadvantages of urine cortisol/creatinine, ACTH stimulation and LDDS tests in screening dogs for hyperadrenocorticism. |
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Problems? Content:
Dr. Michael D. Lorenz; Web
page operation: Betty Handlin
Copyright© 1999 Oklahoma State University College of Veterinary Medicine
This page was last updated 10/19/07 09:51:09 AM