Using Technology to Improve Maternal
Health in the Developing World
ATLAS Ph.D. student discusses PartoPen technology
ATLAS Ph.D. student discusses PartoPen technology
and issues surrounding Information and Communication
Technology for Development (ICTD).
by Ira G. Liss
Each year, billions of
dollars are spent on engineering and technology projects in underdeveloped
regions around the world. Varied in approach and strategy, they usually share one
overall goal – improve the lives, health and living conditions of people. To do
this effectively requires careful planning and a deep understanding of
conditions on the ground.
The Big Picture of Global Maternal Health
I spoke with ATLAS Institute
Ph.D. student Heather Underwood, whose focus is healthcare and Information and
Communication Technology for Development (ICTD). Her research paper, “The
PartoPen: Using Digital Pen Software to Improve Birth Attendant Training and
Maternal Outcomes in Kenya,” recently won first place in the 2013 Student
Research Competition (SRC) of the Association for Computing Machinery (ACM).
Underwood designed the PartoPen,
an interactive digital pen-based system, to work with an existing paper-based labor
monitoring system, the partograph. Widely used around the world since the 1970s,
the partograph was promoted by the World Health Organization (WHO) in 1994 when
a large-scale study showed its effectiveness in improving birth outcomes in
underdeveloped regions.
According to the WHO, almost
300,000 women die every year from pregnancy related complications, mostly in
the developing world. Quoting Underwood’s paper, “Used correctly, the
partograph provides decision support that assists in early detection of
maternal and fetal complications during labor. Especially in rural clinics,
early detection allows transport decisions to be made in time for a woman to
reach a regional facility capable of performing emergency obstetric
procedures.”
Improving Existing Technology
Underwood embarked on her Ph.D.
research with the goal of developing and applying technology that could make
the existing partograph system easier and more efficient to use. By adding new technology
to an older system, she hoped to improve health outcomes while maintaining the
continuity of a paper system that’s been in place for decades.
PartoPen Specs
PartoPen shown with partograph paper form in the background. |
The PartoPen system uses customizable
software written by Underwood for the Livescribe 2GB Echo digital pen. It captures
and synchronizes audio and handwritten text and digitizes handwritten notes
into searchable and printable PDF documents. Pens use an infrared camera in the
tip, activated when users press pen to paper. Its camera captures a pre-printed
dot pattern (placed on the page by laser printer), which allows the pen to detect
its location on the form. It can then interpret and use data to perform
location-specific functions.
Better Understanding by Just Being There
“There’s something indirect about
introducing technology in a place where you don’t have basic needs fulfilled
first,” Underwood said. “While the PartoPen is a useful tool, you need a lot of
things in place before realizing its full benefits. Being at a hospital in
Kenya gave me a better understanding of the whole picture.”
Before observing the maternity
wards of the Kenyatta National Hospital in Kenya, Underwood studied the
well-documented barriers to the partograph’s effectiveness: lack of training,
complexity of the paper form and data interpretation issues.
Addressing this, Underwood’s
PartoPen provided three key capabilities: user instructions, decision support
and time-based reminders.
In the hospital where she
conducted her research, she observed a major obstacle first-hand. “I went in
focused on a very specific need and realized there are a million other needs. Understaffing
is one of the biggest problems at Kenyatta National Hospital. There’s not
enough nurses for the number of patients.
Underwood demonstrates the functionality of the PartoPen while a nurse midwife monitors a laboring patient and members of Kenya's media look on. |
“I began to see why the
paper forms were not being filled out. At Kenyatta, the nurses are well-trained and familiar with correct partograph use, but if a patient
starts bleeding, everyone is focused on saving the patient. Understandably,
completing paperwork is not the first priority.”
The Big Takeaway
“One of the key messages of
ICTD as a field is the need to understand and work with the existing social and
cultural factors when introducing a new technology,” she said. This is where partnerships
come in. She now focuses on working with hospital and clinic staff to take
ownership of their technology choices, that is, encourage those who work
directly with maternal health issues to define their needs and shape technology
to address those needs.
Underwood has found the process
challenging. Hospital staffs are busy. Like most of us, they can be creatures
of habit and resistant to going through the problem-solving learning curve necessary
to achieve positive results.
Expanding Roles in Evolving Fields
After spending 12 to 15
hours in labor wards on a daily basis, watching nurses work and women giving birth,
Underwood gained understanding of the paper/data trail – where paper forms
begin, how they are filed, what gets filled out and where the data goes.
“I began to see my work expanding
into occupational workflow,” she explained, which involves examining the
workplace and asking, how are things done? How can existing procedures be
improved? She also found herself exploring ethnography – the study of customs, culture
and cultural phenomena.
In addition, she’s come to
realize that having a more formal healthcare background in these settings would
be valuable. So she is now working towards a master’s degree in public health
in conjunction with her ATLAS Ph.D.
“I never thought I’d be
writing software for nurses in the labor wards of Kenya and studying public health. It’s this interdisciplinary aspect of ATLAS that
allows me the flexibility and support to design and evolve my areas of study
and address real needs as they come up.”
~ ~ ~ ~
ATLAS Institute offers a two-year Master of Science
in Information and Communication Technology for Development (MS-ICTD) that
includes three semesters in residence and a one-semester practicum – a hands-on
internship with an organization engaged in ICTD efforts. To learn more, contact
Ruscha Cohen, graduate program adviser at Ruscha.Cohen@colorado.edu or visit
http://www.colorado.edu/atlas/newatlas/masters.
Learn more about the top graduate student award that
Heather Underwood won in the ACM Student Research Competition Grand Finals, http://www.colorado.edu/atlas/research/underwood.html
The writer/interviewer Ira G. Liss is assistant
communications director at ATLAS Institute, University of Colorado Boulder. He
is also a musician, songwriter and performing artist. See his video artwork
here, www.youtube.com/theIraLissShow.