Adding drug dose calculator (Atorvastatin), GRACE(Discharge) score
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216
src/app/utils/calculators/General Cardiology/GRACE_Discharge.ts
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216
src/app/utils/calculators/General Cardiology/GRACE_Discharge.ts
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import { Calculator, Input, Interpretation, Values } from "../types";
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const parameters:Input[] = [
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{
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id:"age",
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name:"Age",
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placeholder:"Enter the age",
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type:"number",
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required:true
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},
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{
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id:"hr",
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name:"Heart Rate",
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placeholder:"Enter the Heart Rate",
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type:"number",
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required:true,
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defaultUnit:"beats/minute"
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},
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{
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id:"sbp",
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name:"Systolic Blood Pressure",
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placeholder:"Enter the Systolic Blood Pressure",
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type:"number",
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required:true,
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defaultUnit:"mmHg"
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},
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{
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id:"cret",
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name:"Serum Creatinine",
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placeholder:"Enter the serum creatinine",
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type:"number",
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required:true,
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defaultUnit:"mg/dL"
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},
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{
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id:"cardiacmarkers",
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name:"Elevated Cardiac Markers",
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placeholder:"Whether the patient had elevated cardiac markers",
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type:"checkbox",
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required:true
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},
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{
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id:"deviation",
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name:"ST segment depression",
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placeholder:"Whether the patient had ST segment depression",
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type:"checkbox",
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required:true
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},
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{
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id:"chf",
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name:"Congestive Heart Failure",
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placeholder:"Whether the patient has a history of Congestive Heart Failure",
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type:"checkbox"
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},
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{
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id:"pci",
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name:"Percutaneous Coronary Intervention",
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placeholder:"Whether the patient had a PCI during hospital stay",
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type:"checkbox"
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},
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{
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id:"mi",
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name:"History of Myocardial Infarction",
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placeholder:"Whether the patient has a history of Myocardial Infarction",
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type:"checkbox"
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}
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]
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export const GRACE_Discharge : Calculator = {
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id:"grace_discharge",
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name:"GRACE 1.0 (Discharge)",
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desc:"The GRACE (Global Registry for Acut Coronary Events) Score is a clinical tool to estimate the risk of death or myocardial infarction (MI) for 6 weeks in patients after discharge who have suffered Acute Coronary Syndrone (ACS)",
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inputs:parameters,
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calc_func:(values: Values):number => {
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const age = values.age as number;
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const hr = values.hr as number;
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const sbp = values.sbp as number;
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const cret = values.cret as number;
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const chf = values.chf as boolean;
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const pci = values.pci as boolean;
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const deviation = values.deviation as boolean;
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const mi = values.mi as boolean;
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const cardiacmarkers = values.cardiacmarkers as boolean;
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var score = 0;
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if(age < 40) score = score + 0;
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else if(age >=40 && age < 50) score = score + 18;
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else if(age >= 50 && age < 60) score = score + 36;
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else if(age >= 60 && age < 70) score = score + 55;
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else if(age >= 70 && age < 80) score = score + 73
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else if(age >= 80 && age < 90) score = score + 91;
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else score = score + 100;
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if (hr < 50) score += 0;
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else if (hr <= 69) score += 3;
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else if (hr <= 89) score += 9;
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else if (hr <= 109) score += 14;
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else if (hr <= 149) score += 23;
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else if (hr <= 199) score += 35;
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else score += 43;
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if (sbp < 80) score += 24;
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else if (sbp <= 99) score += 22;
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else if (sbp <= 119) score += 18;
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else if (sbp <= 139) score += 14;
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else if (sbp <= 159) score += 10;
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else if (sbp <= 199) score += 4;
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else score += 0;
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if (cret <= 0.39) score += 1;
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else if (cret <= 0.79) score += 3;
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else if (cret <= 1.19) score += 5;
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else if (cret <= 1.59) score += 7;
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else if (cret <= 1.99) score += 9;
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else if (cret <= 3.99) score += 15;
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else score += 20;
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if (chf) score += 24;
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if (deviation) score += 11;
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if(pci) score += 14;
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if(mi) score += 12;
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if(cardiacmarkers) score += 15;
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return score;
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},
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interpret_func:(score : number) : Interpretation => {
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if(score <= 60) return {
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level:"low",
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message:"Probability of In Hospital Mortality is less than or equal to 0.2%"
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}
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if(score <= 70 ) return {
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level:"low",
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message:"Probability of In Hospital Mortality is less than or equal to 0.3%"
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}
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if(score <= 80 ) return {
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level:"low",
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message:"Probability of In Hospital Mortality is less than or equal to 0.4%"
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}
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if(score <= 90 ) return {
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level:"low",
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message:"Probability of In Hospital Mortality is less than or equal to 0.6%"
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}
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if(score <= 100 ) return {
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level:"low",
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message:"Probability of In Hospital Mortality is less than or equal to 0.8%"
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}
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if(score <= 110 ) return {
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level:"low",
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message:"Probability of In Hospital Mortality is less than or equal to 1.1%"
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}
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if(score <= 120 ) return {
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level:"low",
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message:"Probability of In Hospital Mortality is less than or equal to 1.6%"
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}
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if(score <= 130 ) return {
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level:"low",
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message:"Probability of In Hospital Mortality is less than or equal to 2.1%"
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}
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if(score <= 140 ) return {
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level:"low",
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message:"Probability of In Hospital Mortality is less than or equal to 2.9%"
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}
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if(score <= 150 ) return {
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level:"moderate",
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message:"Probability of In Hospital Mortality is less than or equal to 3.9%"
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}
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if(score <= 160 ) return {
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level:"moderate",
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message:"Probability of In Hospital Mortality is less than or equal to 5.4%"
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}
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if(score <= 170 ) return {
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level:"moderate",
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message:"Probability of In Hospital Mortality is less than or equal to 7.3%"
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}
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if(score <= 180 ) return {
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level:"severe",
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message:"Probability of In Hospital Mortality is less than or equal to 9.8%"
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}
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if(score <= 190 ) return {
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level:"severe",
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message:"Probability of In Hospital Mortality is less than or equal to 13%"
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}
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if(score <= 200 ) return {
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level:"severe",
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message:"Probability of In Hospital Mortality is less than or equal to 18%"
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}
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if(score <= 210 ) return {
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level:"severe",
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message:"Probability of In Hospital Mortality is less than or equal to 23%"
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}
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if(score <= 220 ) return {
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level:"severe",
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message:"Probability of In Hospital Mortality is less than or equal to 29%"
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}
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if(score <= 230 ) return {
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level:"severe",
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message:"Probability of In Hospital Mortality is less than or equal to 36%"
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}
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if(score <= 240 ) return {
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level:"severe",
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message:"Probability of In Hospital Mortality is less than or equal to 44%"
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}
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if(score < 250 ) return {
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level:"severe",
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message:"Probability of In Hospital Mortality is less than or equal to 44%"
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}
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if(score >= 250) return {
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level:"severe",
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message:"Probability of In Hospital Mortality is more than or equal to 52%"
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}
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return{
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level:"none",
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message:"Invalid Value"
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}
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}
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}
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