• Users Online: 248
  • Home
  • Print this page
  • Email this page
Home About us Editorial board Search Ahead of print Current issue Archives Submit article Instructions Subscribe Contacts Login 


 
 Table of Contents  
LETTER TO EDITOR
Year : 2016  |  Volume : 3  |  Issue : 4  |  Page : 302

The unhealthy side of mHealth: A cautionary note


1 Department of General Medicine, IPGME and R and SSKM Hospital, Kolkata, West Bengal, India
2 Department of Obstetrics and Gynaecology, IPGME and R and SSKM Hospital, Kolkata, West Bengal, India

Date of Web Publication14-Sep-2016

Correspondence Address:
Rakesh Agarwal
Department of General Medicine, IPGME and R and SSKM Hospital, Kolkata, West Bengal
India
Login to access the Email id

Source of Support: None, Conflict of Interest: None


DOI: 10.4103/2348-3334.190582

Rights and Permissions

How to cite this article:
Agarwal R, Agarwal R. The unhealthy side of mHealth: A cautionary note. CHRISMED J Health Res 2016;3:302

How to cite this URL:
Agarwal R, Agarwal R. The unhealthy side of mHealth: A cautionary note. CHRISMED J Health Res [serial online] 2016 [cited 2021 Apr 17];3:302. Available from: https://www.cjhr.org/text.asp?2016/3/4/302/190582

Sir,

Medicine today stands at the cusp of a mobile revolution. Mobile phones capable of running applications (smartphones) have rapidly become very popular and are being used by doctors and the common public alike. The use of medical health apps or mHealth apps has become popular with the increasing use of smartphones. These include, for example, apps that calculate severity or likelihood of disease on the basis of clinical scoring systems. Some, like up-to-date and Medscape, provide valuable inputs to doctors. Some provide, or claim to provide, diagnostic capabilities.

Leading people from the medical and technology sectors have endorsed the idea that mHealth can transform medicine. However, a recent research article published in the Journal of American Medical Association calls for caution in this regard. It has shown that blood pressure (BP) measurements from a widely circulated health app, the Instant BP app (IBP) were highly inaccurate, with a sensitivity and specificity of 0.22 and 0.92, respectively. Moreover, 77.5% individuals with hypertension would be falsely reassured of having normal BP levels.[1]

The IBP app was one of the top selling iPhone apps for 156 days, selling at least 950 copies at a price of 4.99$, on each of those days. And it failed the test of technology that it was purchased for. However, the app was no longer available after July 30, 2015, for unknown reasons.[1]

However, a number of similar apps, including BP pocket, quick BP measure, and monitor, are still available on android, iOS, and Windows platforms and are being widely used. Most of them have not been validated.

Pfizer warned in 2011 that its Rheumatology Calculator app was generating falsely high and low scores for arthritis patients as much as 50% on occasions.[2] Diabetes app by Aventis was recalled because it miscalculated insulin doses, which could be life threatening.[1] Melanoma prediction apps have already been shown to be inaccurate having incorrectly classified 30% or more of melanomas as unconcerning.[3]

At the same time, however, some apps have been claimed to be 100% accurate.[4] Some apps form the basis of day-to-day caregiving by doctors by acting as a quick reference. Smartphones could be used for reminding patients about medications, or follow-up, and in monitoring medical conditions or maintaining health records. Some apps could be used for sharing medical information quickly.

Although a great majority of mHealth apps are very low-risk, this new evidence points to the fact that products may not work as claimed. However, considering the potential risks involved, both the physician and patients should be careful before blindly using mHealth apps.

Financial support and sponsorship

Nil.

Conflicts of interest

There are no conflicts of interest.

 
  References Top

1.
Plante TB, Urrea B, MacFarlane ZT, Blumenthal RS, Miller ER 3rd, Appel LJ, et al. Validation of the instant blood pressure smartphone app. JAMA Intern Med 2016;176:700-2.  Back to cited text no. 1
[PUBMED]    
2.
Phillips B. Pfizer Rheumatology Calculator. IPhone/Android application – Important in Formation; 2011. Available from: http://www.pharma-mkting.com/images/Pfizer_Rheum_BugLetter.pdf. [Last accessed on 2016 Apr 26].  Back to cited text no. 2
    
3.
Wolf JA, Moreau JF, Akilov O, Patton T, English JC 3rd, Ho J, et al. Diagnostic inaccuracy of smartphone applications for melanoma detection. JAMA Dermatol 2013;149:422-6.  Back to cited text no. 3
    
4.
Bierbrier R, Lo V, Wu RC. Evaluation of the accuracy of smartphone medical calculation apps. J Med Internet Res 2014;16:e32.  Back to cited text no. 4
[PUBMED]    




 

Top
 
 
  Search
 
Similar in PUBMED
   Search Pubmed for
   Search in Google Scholar for
Access Statistics
Email Alert *
Add to My List *
* Registration required (free)

 
  In this article
References

 Article Access Statistics
    Viewed1213    
    Printed18    
    Emailed0    
    PDF Downloaded130    
    Comments [Add]    

Recommend this journal


[TAG2]
[TAG3]
[TAG4]