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← all case studiesHealthcare · Patient Followup
Healthcare · Chennai, Tamil Nadu

Prescription adherence up 38%. Hospital readmissions down 22%.

Post-discharge calls in Tamil, Telugu, and Hindicatching complications before they become emergencies.

HealthcareTamilTeluguPatient EngagementB2B2C
38%better prescription adherencemeasured at 30-day follow-up
22%fewer readmissionswithin 30 days of discharge
1.2Lpatients contacted/monthacross 6 hospital campuses
4.6/5patient satisfactionon post-call survey

The challenge

A Chennai hospital chain with 6 campuses was seeing a 19% 30-day readmission rateabove the national average. Post-discharge care was limited to a paper discharge summary. Patientsmany elderly, Tamil or Telugu-speakingwere not following prescriptions, missing follow-up appointments, or ignoring early warning symptoms. The hospital had no capacity to manually call 1.2 lakh discharged patients per month.

The solution

Agni calls every discharged patient at day 1, day 3, day 7, and day 14 post-discharge. Calls are in the patient's languageTamil, Telugu, or Hindibased on their hospital record.


Day-1 call: medication confirmation, questions about prescription, follow-up appointment booking.

Day-3 call: symptom check using a structured clinical questionnaire. Flag responses above threshold to the ward nurse in real time.

Day-7 and Day-14 calls: adherence check, appointment reminder, escalation if symptoms indicate deterioration.


All conversations are transcribed and added to the patient's EHR.

Our Tamil Nadu patientsespecially the elderlyrespond to a warm voice in their own language. Agni sounds like someone who genuinely cares. Our readmission numbers reflect that.

Chief Medical Officer, Hospital Chain (Chennai)

The results

30-day readmission rate dropped from 19% to 15%a 22% reduction. Prescription adherence improved 38% (measured by pharmacist follow-up survey). Patient satisfaction on the post-call survey: 4.6/5.

The hospital estimates ₹2.4 crore annually in avoided readmission costs.

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