<div class=MsoNormal style="MARGIN: 0in 0in 0pt"><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Verdana','sans-serif'; mso-fareast-font-family: 'Times New Roman'">This is 4 minutes and 56 seconds on rehearsal.</SPAN></div> <div class=MsoNormal style="MARGIN: 0in 0in 0pt"><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Verdana','sans-serif'; mso-fareast-font-family: 'Times New Roman'"></SPAN></B> </div> <div class=MsoNormal style="MARGIN: 0in 0in 0pt"><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Verdana','sans-serif'; mso-fareast-font-family: 'Times New Roman'">Script for the Demonstration Video<?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></B></div> <div class=MsoNormal style="MARGIN: 0in 0in 10pt"><FONT face=Calibri size=3>Around the world, a woman dies of cervical cancer every 2 minutes.<SPAN style="mso-spacerun: yes"> </SPAN>Over 80% of
the deaths occur in the developing world, with sub-Saharan Africa being the worst-affected .<SPAN style="mso-spacerun: yes"> </SPAN>This is likely a consequence of the spread of HIV in the region.<SPAN style="mso-spacerun: yes"> </SPAN>Transmission of the human papilloma viruses that cause cervical cancer is facilitated by the presence of HIV infection. In addition, progression is accelerated by the immunosuppression that results from HIV. </FONT></div> <div class=MsoNormal style="MARGIN: 0in 0in 10pt"><FONT face=Calibri size=3>In Zambia, cervical cancer strikes 63 women in 100,000, affecting women at a time of life when they are critical to social and economic stability.<SPAN style="mso-spacerun: yes"> </SPAN>But cervical cancer has a long pre-clinical phase, and thus, is highly preventable through yearly pap smears that facilitate detection and treatment of pre-cancerous lesions. <SPAN style="mso-spacerun: yes"> </SPAN>Such
screening, which is routine in countries like the US, is not possible in most countries because of the resources it requires.</FONT></div> <div class=MsoNormal style="MARGIN: 0in 0in 10pt"><FONT size=3><FONT face=Calibri>Visual inspection of the cervix after painting with vinegar, or VIA, to detect pre-cancerous lesions has emerged as a cheaper alternative in developing countries.<SPAN style="mso-spacerun: yes"> </SPAN>Studies have demonstrated that this cheaper prevention program is effective in reducing the incidence of and the death rate from cervical cancer.<SPAN style="mso-spacerun: yes"> </SPAN></FONT></FONT></div> <div class=MsoNormal style="MARGIN: 0in 0in 10pt"><FONT size=3><FONT face=Calibri>Since 2006, through the Center for Infectious Disease Research in Zambia or CIDRZ, ??? have undergone cervical cancer screening through VIA performed by nurses.<SPAN style="mso-spacerun: yes"> </SPAN>In up to 10% of cases, it is difficult to say whether
the findings on VIA are precancerous or not.<SPAN style="mso-spacerun: yes"> </SPAN>Currently, the nurses would err on the safe side, diagnose these indeterminate cases as precancerous, treat them with cryotherapy, and arrange follow-up visits for these women.<SPAN style="mso-spacerun: yes"> </SPAN>A significant number of false-positives is thus inevitable in this set-up, leading to unnecessary follow-up visits.<SPAN style="mso-spacerun: yes"> </SPAN>This further constrains an already severely-constrained labor resources.<SPAN style="mso-spacerun: yes"> </SPAN>Needless to say, input from a specialist would be very helpful in these situations.<SPAN style="mso-spacerun: yes"> </SPAN></FONT></FONT></div> <div class=MsoNormal style="MARGIN: 0in 0in 10pt"><FONT size=3><FONT face=Calibri>The goal of this project is to facilitate, using information and communication technology, real-time specialist support for nurses.<SPAN style="mso-spacerun:
yes"> </SPAN>This is the only way to be able to scale cervical cancer screening using VIA to the rest of the country.<SPAN style="mso-spacerun: yes"> </SPAN></FONT></FONT></div> <div class=MsoNormal style="MARGIN: 0in 0in 10pt"><FONT face=Calibri size=3>We developed a software application that allows the nurses to take photographs of the cervix, and transmit the images accompanied by relevant clinical information to a central server using GPRS.<SPAN style="mso-spacerun: yes"> </SPAN>The server then alerts a specialist-on-call that a nurse is requesting decision support.<SPAN style="mso-spacerun: yes"> </SPAN>The URL of the image and the clinical information is sent to the doctor via MMS.<SPAN style="mso-spacerun: yes"> </SPAN>The doctor then calls the nurse and reviews the case after accessing the data from the server, and a decision is made.<SPAN style="mso-spacerun: yes"> </SPAN>The plan of treatment is entered into the central server
by the doctor.</FONT></div> <div class=MsoNormal style="MARGIN: 0in 0in 10pt"><FONT face=Calibri size=3>Archiving and information management at a central server is necessary in order to be able to track the progress of a patient, including clinical outcomes.<SPAN style="mso-spacerun: yes"> </SPAN>It is also crucial for quality assurance and quality improvement.<SPAN style="mso-spacerun: yes"> </SPAN>All the images, diagnosis and treatment plans are reviewed by the nurses and specialists regularly at a later time. <SPAN style="mso-spacerun: yes"> </SPAN>What we’d like to see is a reduction over time of not only misdiagnoses, but also of indeterminate cases requiring specialist support.<SPAN style="mso-spacerun: yes"> </SPAN>Finally, once a large database of cervical images has accumulated that are linked to both diagnoses that have been QA’d and clinical outcomes, it may be possible to come up with artificial intelligence tools that can classify
images of indeterminate cervical lesions, further reducing the need for specialist support.</FONT></div> <div class=MsoNormal style="MARGIN: 0in 0in 10pt"><FONT face=Calibri size=3>Although this software application was initially developed to facilitate cervical cancer screening, it will be useful for a wide variety of scenarios in health care delivery.<SPAN style="mso-spacerun: yes"> </SPAN>Consider this hypothetical case.<SPAN style="mso-spacerun: yes"> </SPAN>A gentleman from a far-flung region is brought to Lusaka complaining of abdominal pains.<SPAN style="mso-spacerun: yes"> </SPAN>A blockage is found in his intestines, requiring an operation to remove a portion of his intestines.<SPAN style="mso-spacerun: yes"> </SPAN>He is discharged after the surgery with instructions for regular follow-up to monitor the healing of the wound from the operation.<SPAN style="mso-spacerun: yes"> </SPAN>A week later, the patient notices some redness
around the edges of the wound.<SPAN style="mso-spacerun: yes"> </SPAN>But because it is a full-day trip to Lusaka, he decides against the trip and he monitors the wound himself. A few days later, the patient dies as a result of a massive infection of the surgical wound.<SPAN style="mso-spacerun: yes"> </SPAN>This software application can be a tremendous help for follow-up of patients who live in remote areas, especially if visual inspection is crucial in the clinical examination, such as in dermatology and wound care.</FONT></div>