CASE PRESENTATION ON DENGUE FEVER WITH THROMBOCYTOPENIA PRESENTED BY SUBJECTIVE EVIDENCE • Chief compliant : Mrs. BS 37 YOF had complaints of high grade fever since 3 days with chills and body pains . • Past medical history : Not significant • Past medication history : Not significant • Allergies : NKDA OBJECTIVE EVIDENCE • General appearance : Height = 158 cm Weight = 54 kg BMI = 21.6 kg/m² ( Normal ) • Vitals : Temp - 104° F Heart rate – 88 bpm B.P – 110/70 mmHg Respiratory rate – 24 breaths/min LAB INVESTIGATION TEST RESULT NORMAL VALUE Hb 11.9g/dl 11-16g/dl TLC 11,480cells/mm³* 4000-11000cells/mm³ PLATELETS 60,000* 150000-400000 ESR 28mm/hr 0-29mm/hr TOTAL PROTEIN 6.0g/dl 6-8.3g/dl AST 70 units/L* 10-40 units/L POTASSIUM 3.2mmol/L 3.5-5.1mmol/L ALT 61 units/L* 7-56 units/L PREALBUMIN 14mg/dl* 16-40mg/dl • Platelet count • CUE : Protein – positive Leucocytes – positive ( traces ) Pus cells – 4 to 5/ hpf Budding yeast – positive • P . vivax and P . Falciparum – negative • Dengue NS1 antigen positive DATE PLATELET COUNT 17/9 60,000 18/9 60,000 ( 6 AM ) 50,000 ( 5 PM ) 19/9 28,000 ( 6 AM ) 30,000 ( 1 PM ) 20/9 23,000 – 38,000 21/9 49,000 ( 8:15 AM ) 60,000 ( 7 PM ) 22/9 68,000 23/9 1,21,000 Pharmaceutical care plan SUBJECTIVE EVIDENCE OBJECTIVE EVIDENCE high grade fever since 3 days with chills and body pains PLATELETS 60,000 CUE : Protein – positive Leucocytes – positive ( traces ) Pus cells – 4 to 5/ hpf Budding yeast – positive Dengue NS1 antigen - positive FINAL DIAGNOSIS • ACUTE FEBRILE ILLNESS • DENGUE FEVER WITH THROMBOCYTOPENIA ASSESSMENT Day 1 : • Mrs. BS 37YOF had complaint of high grade fever since 3 days with chills and body pains . • There was decrease in her platelet count(60,000) and increase in AST(70),ALT(61) . She was suspected to have Dengue fever . So • IVF NS/RL 100ml/hr IV was given for hydration . • Paracetamol 1g IV TID was given for fever . DAY 2: • TLC was increased slightly and urine examination showed presence of proteins , leucocytes , pus cells (4-5/hpf) and budding yeast which indicates presence of infection so Inj . Ceftriaxone (antibiotic) 1g IV BD was given Day 3: • Positive result for the Dengue NS1 antigen test was seen Hence dengue was confirmed • IVF NS/RL 100ml/hr and paracetamol 1g IV TID was continued • As Dengue fever was confirmed Ceftriaxone was discontinued Patient had complaint of red spots at ankle joints on both legs so Atarax 10mg stat was given Tab . Zincovit 1 tab PO OD was also given as vitamin and mineral supplement . • Day 4 : Fever subsided Itching was present Rash on hands and legs was present so • Tab . Hydroxyzine 10mg TID and • Inj . Pheniramine maleate 1 amp stat was given • Day 5 : Rash and itching did not subside so T . Fexofenadine 180mg 1 tab PO OD was given • On day 5 and 6 slight increase in platelet count was seen • Day 7 : Platelet count increased from 68,000 to 1,21,000 Rash decreased Afebrile Patient was discharged . DRUG CHART BRAND NAME GENERIC NAME DOSE ROUTE FREQ USE / CATEGORY START DATE STOP DATE Inj . Monocef Ceftriaxone 1g IV Antibiotic 17/9 19/9 IVF NS/RL 100ml/ IV hr Hydration 17/9 20/9 Normal saline Inj . Perfalgan Paracetamol 1g BD IV TID Fever 17/9 20/9 T . Zincovit Zinc,Mn,FeVit 1 tab A,E,B1,B2,B12 ,B5,C,D3,folic acid PO OD MVT 19/9 23/9 T . Atarax Hydroxzine 10mg PO TID Itching 20/9 23/9 T . Allegra Fexofenadine 180mg PO OD Itching 21/9 23/9 BRAND NAME GENERIC NAME DOSE ROUTE FREQ USE START DATE Inj . Avil Pheniramine maleate 1amp IV stat Itching 20/9 PLAN GOALS ACHIEVED • decreased the body temperature • increased the platelet count to 1,21,000 • Rash decreased MONITORING PARAMETERS • Disease monitoring parameters : 1. 2. 3. 4. Monitor temperature pattern Monitor volume of fluid intake and losses Monitor WBC , platelet , hematocrit , LFT , sodium Monitor for warning signs • Drug monitoring parameters : 1. 2. 3. 4. Paracetamol : LFT , RFT , sodium , calcium , glucose , Sr . Cr Ceftriaxone : coagulation parameters , LFT , RFT Atarax : ECG , mental status , B.P Fexofenadine : RFT , monitor CNS effects PATIENT COUNSELLING • Fexofenadine : Do not take fexofenadine with fruit juice (such as apple, orange, or grapefruit) . • Zincovit : one tablet after breakfast should be taken . LIFESTYLE MODIFICATIONS • Plenty of fluids have to been taken . • Adequate bed rest is required PREVENTION • The only way to prevent dengue fever is to avoid being bitten by a vector mosquito. • Use mosquito repellents containing DEET (N,Ndiethyl-3-methylbenzamide) . • Remain in well-screened or air-conditioned places . • Eliminate stagnant water . DISCHARGE MEDICATIONS BRAND NAME GENERIC NAME DOSE ROUT E FREQ INDICATION DURATION T . Zincovit Zinc, Mn , Fe Vit A,E,B1,B2,B1 2,B5,C,D3, folic acid 1 tab PO OD After food MVT 10days T. Allegra180mg Fexofenadine I tab Po OD After dinner Rash 10days