Amigo (James Conklin, owner) 17 year old Gelding Quarter Horse Approximately 1150 to 1200 pounds, 16 hands high No previous medical history Date May 31 June 1 June 2 June 3 June 4 June 5 June 6 June 7 June 8 June 9 June 10 June 11 Symptoms Fever 106 degrees Decreased appetite Lethargic Slow gait Fever 105 degrees Decreased appetite Lethargic Slow gait Running nose and eyes Normal urination and BM, + Bowel Sounds No changes Improved appetite More alert Improved gait Normal urination and BM, + Bowel Sounds No changes Multiple raised welt like eruptions (pea to dime sized) over both sides of the neck Welts noticed on hind quarters No changes No changes Significant swelling in sheath, hind legs, across abdomen, front legs, and chest. Fever 103 degrees Decreased appetite Lethargic Great difficulty walking Welt like eruptions still apparent Increased urination following Lasix No changes Swelling decreasing in hind legs, front legs, abdomen, and chest – sheath still moderately swollen Febrile (over 100 degrees) More alert Improved appetite Slightly improved gait Treatments Examined by Dr. *** – 1 gallon mineral oil administered via NG tube Drew blood for West Nile Virus – (neg) Bute for fever Examined by Dr. ***– Treatment Course: Tucoprim daily x 5 days in feed Bute 1 gram BID x 6 days Last dose of Tucoprim Last dose of Bute Examined by Dr. **** Lasix IV, Banamine,– Dexamethasone IV Drew H&H and chem. panel (hemoglobin 6.3, hematacrit 17, elevated CK) Drew Coggins test – negative Treatment Course: PCN 20cc IM (300,000 units per cc) QD x 5 days Hose down legs daily Examined by Dr. ***** – Dexamethasone IV Treatment Course: Dexamethasone (2mg/cc) 10cc x 4 days June 12 June 13 June 14 June 15 June 16 Welts still apparent Normal urination and BM No change All swelling reduced with exception of slight swelling in sheath. Welts drying up on neck and hind quarters Further improvement in gait Improved appetite Very alert Normal urination and BM, + Bowel sounds No changes Improved gait Improved appetite No changes June 17 June 18 June 19 June 20 No changes No changes No changes Slow gait Lethargic Swelling in abdomen Normal Urination and BM, + Bowel Sounds June 21 No changes Grazing in pasture Improved gait More alert Abdominal swelling improved Grazing in pasture No changes Grazing in pasture No changes No changes Welts drying up No changes Decreased appetite Lethargic Resp. rate of 50+/min – down to 16/min after Bute Temp 104.6 degrees – down to 99 degrees after Bute Swelling in sheath, back, hind legs, and neck June 22 June 23 June 24 June 25 June 26 June 27 Started on Red Cell – 1 oz. daily Started on Vitamin B-12 crumbles daily Last dose of PCN Last dose of Dexamethasone Stopped Vit B-12 crumbles Vitamin B-12 (2cc IM) Vitamin B-12 (2cc IM) Examined by Dr. ***** – Dexamethasone IV Treatment Course: Bute 1 Gram BID x 6 days Exercise to tolerance Last dose of Bute PCN (300,000 units per cc) 20cc IM Bute 2 grams BID 30cc Oral Electrolyte paste Epson salt soaks to legs Hydrogen peroxide and water irrigation to sheath June 28 White fluid dripping somewhere between anus and sheath Barely able to walk Temp 104 @ 0830 Swelling decreased in neck – remains in legs and back Sheath- increased swelling Barely able to walk No visible pus drainage today Appears difficult to start urination due to swelling Urinating 2-3x day, normal BM, + Bowel Sounds Bute 2 Grams 0830 Examined by Dr. ***** – Dexamethasone IV Treatment Course: PCN (300,000 units per cc) 20cc IM x 5 days Bute 1 Gram BID x 6 days Dexamethasone – 10cc IM (2mg/cc) QOD Epson soaks and H2O2 irrigation of sheath Hydrocortisone cream to excoriated areas of swollen sheath(in folds) June 29 Swelling in legs and back remain Sheath swelling increased Improved appetite 0830 temp 101 1000 – HR 52, R = 16 1600 T= 104.6, HR = 100 1745 Temp 104.4 2000 Temp 101, HR = 92 2400 T 101, HR =92, R = 24 Appears difficult to start urination due to swelling, urinates 2-3x day Bute 1 Gram @ 0830 PCN 20cc IM @ 1000 Vitamin B-12 (2cc IM) @ 1600 30cc Stress Paste @ 1600 Bute 1 Gram @ 1600 Red Cell @ 2000 Dexamethasone 10cc(2mg/cc) IM @ 2000 Bute 1 Gram @2400 Epson soaks and H2O2 irrigation Anti-fungal cream to excoriated areas of swollen sheath(in folds) June 30 0800: T = 99.8, HR = 88, R = 40 Swelling in back, sheath, and legs are reduced, + Cough Urinalysis – no bacteria, no WBC, ++RBC, trace Glucose 1200 – T = 99.8,, HR = 88 1630 – T 100.2, HR=80, R = 48 2000 – T 101, HR = 80 0800 Bute 1 Gram 0900 – PCN IM 1200 – Red Cell 1200 -30cc Electrolyte paste 1200 – 10cc Dexamethasone