Translate Sign in JOIN

Health IT

| More

transmission of medication monitor record with simple cell phones

Started by Jessica Haberer, MD, MS on 30 May 2012

The previous posting by Jehan Ahmed reminded me to post the following, which is on behalf of Dr. Tom Moulding from UCLA (this is a cross-posting with the Adherence and Retention Community). Any feedback would be much appreciated!


Obtaining the Adherence Record from Medication Monitors Using Two Different Tones from the Monitors with Unmodified Mobile Phones
                                                       Tom Moulding M.D.
A recent article (1) describes how medication monitors could be used to determine which TB patients are sufficiently adherent to take self-administered treatment and which patients require more intensive supervision. Use of mobile phones to transmit the monitor record to the clinic at weekly intervals should improve the effectiveness of medication monitors. The least expensive data transmission system that does not require modifying existing phones includes: 1) A microcontroller in the medication monitor which stores the adherence record of the patient. 2) A beeper on the monitor that produces two different tones. 3) A cradle on the monitor, which positions the mouthpiece of the patient’s mobile phone over the beeper and 4) switches to activate a data transmission session.
To transmit the data either the patient would call the clinic or the clinic would call the patient at a pre-designated time. The patient would position the microphone on his or her mobile phone in the cradle on the monitor. The beeper would create a one-second tone for each midnight since the last transmission session represented by a (--) in the illustration below and a short beep for each opening of the cover of a cover opening monitor or removal of a dose from a dose removal monitor represented by a ( . ).
_ . _ . _ . _ . _ . _ . _ . _ The patient opened the cover each day.
_ . _ _ _ . _ . _ _ . _ The patient didn’t open the cover on day 2,3,&6.
_ _ _ _ _ _ _ _ The patient didn’t open the cover for a week.
After hearing the adherence record, the caregiver would talk to the patient giving praise for a good adherence record or expressing concern about poor adherence while stressing the importance of uninterrupted treatment and letting the patient express his or her concerns. This process would take staff time and transmission time that must be paid for. However, the maintenance of human contact with the patient, even though it is only voice contact, should prove to be helpful in maintaining rapport and improving adherence. Furthermore, phone discussions regarding minor deficiencies in adherence would take far less time than a home visit to correct the problem.
In addition to listening to the adherence record, the clinic staff could use a digital voice recorder (2) to store the adherence record for use in preparing a permanent record from the beginning of therapy to decide on how to manage patients with good, modestly poor, or bad adherence records. Such management could include 1) free cell phone minutes for good adherence records, 2) counseling over the phone for patients with minor defects in adherence, 3) periodic home visits to reinstruct the less adherent patient and family, 4) ordering strict DOT given by some reliable and persuasive person outside the family for the grossly non-adherent patient, and 5) extending the duration of therapy based on the adherence record.
The section of the website,www.medicationmonitors.net VII F Communicating by Mobile Phones provides a detailed description regarding this data transmission system.
References:
1) Moulding T. A neglected research approach to prevent acquired drug resistance when treating new tuberculosis patients, INT J TUBERC LUNG DIS 15(7):855–86
2) Website for digital voice recorder that costs $40.00 but is used only in the clinic. http://www.musiciansfriend.com/pro-audio/rca-vr5320r-1gb-digital-voice-record... software/h72408000000000?src=3WFRWXX&ZYXSEM=0&CAWELAID=800589643

Keywords: medication monitoring; cell phones 

Replies (5) Add reply
1

Jehan Ahmed

Hi Jessica,

Thank you for sharing information regarding this exciting new medication monitor with us! Interactive Research and Development (IRD) intends to share the status of mHealth initiatives for TB management and control with all existing and potential stakeholders in the field through the dissemination of our report entitled 'mHealth to Improve TB Care' (http://irdresearch.org/wp-content/uploads/2012/05/mHealth-to-Improve-TB-Care.pdf).
We would like to include Dr. Tom Moulding's innovation in the next version of the report, under the 'Treatment Compliance' theme. Please do let us know if your team is interested in being highlighted.

Best,
Jehan Ahmed
Research Associate
Interactive Research and Development

2:33 AM, 31 May 2012 | Permalink

2

Shelly Batra, MD

Dear Jehan,

I would like to share Operation ASHA's technology initiative with you, for
inclusion in your paper. Together with Microsoft Research, we have
developed the E-Compliance initiative, where each patient, on enrollment
has to give his fingerprints, which are 'saved' in the netbook at the DOTS
centre. each time the patient comes to take the medicine, he has to give
his fingerprint, the screen turns green in colour, and only then does the
provider give medication. At the end of the day, an SMS goes to the
concerned CHW in that area about those who have missed their dose. the CHW
then goes to the patients house and takes the fingerprint again, while
doing counselling and giving the medicines.

The best part of the technology is that a fingerprint cannot be fudged.
Manual entries can be fudged. Our workers cannot make false claims of
tracking patients, because the finger print is proof of visit. We have
brought default down to less then1.5% with this technology.

For more details, visit www.opasha.org or write to me at


Yours, in His work,
Shelly Batra, MD
President,
Operation ASHA


--

*Shelly Batra, MD*

President

Operation ASHA ...

expand comment

3:25 AM, 31 May 2012 | Permalink

3

Jehan Ahmed

Dear Shelly,

Thank you for your message! We are happy to tell you that Operation ASHA is included in our report, which can be downloaded from http://irdresearch.org/wp-content/uploads/2012/05/mHealth-to-Improve-TB-Care.pdf

We strongly encourage all mHealth initiatives in TB management and control to contact the authors at to find out how to have their work included in the next version of the report.

Regards,
Jehan Ahmed
Research Associate
Interactive Research and Development

3:56 AM, 31 May 2012 | Permalink

4

Andrew Kanter, MD MPH

Shelly,
Could you let us know a little more about the project in India? Although defaults have dropped to 1.5% how effective has the biometrics been? Do you have any problems with unreadable entries or patients who cannot provide good fingerprints? There had been some concern that laborers, for example, might not be as reliable fingerprints. Who were your patients and where there any "failures" of the biometrics.

Could you provide more detail about the technology? What are you using for biometric readers and the EMR that the system dumps its log to?

Thanks for sharing!
Andy

8:11 AM, 31 May 2012 | Permalink

5

Shelly Batra, MD

Dear Andy,

I established Operation ASHA in 2005, and started TB education, active
case finding, DOTS expansion and default tracking, in 2006. We have
established a low cost, high impact scalable and replicable model,
empowering local communities to serve their needs. Now Operation ASHA
serves more than 6 million slum-dwellers and rural people in India and
Cambodia.

We have taken TB treatment to the doorsteps of slum dwellers, so no patient
has to miss work or wages in order to get the medicine. DOTS centers are
open early morning and late night, in temples, shops and clinics of quacks,
near major bus-stops or factory areas. Local people who live here are
working as DOTS Providers. For 2 DOTS centres, I have a full time worker,
the Counselor, who belongs to the community he serves. He is responsible
for case finding, giving education to families , facilitating the process
of testing at Microscopy centres, and most important, if any patient misses
a single dose, the counselor has to track the patient in his home, repeat
the counselling and bring the patient back into the system. For this, he
gets a cash incentive.

My concern was this. Are the counselors actually going to ...

expand comment

2:12 PM, 31 May 2012 | Permalink