Navigation Links
Swallowing a diagnostic pill
Date:12/4/2013

A tiny capsule that can carry out a chemical analysis of the contents of one's stomach could identify the presence of so-called "occult" blood at very low levels. The data is automatically broadcast to an external monitoring device for detection of early stage stomach cancer by one's physician. Details of the invention and initial trials are described in a forthcoming issue of the International Journal of Biomedical Engineering and Technology.

Hongying Liu, Panpan Qiao, Xueli Wu, Lan Zhu, Xitian Pi and Xiaolin Zheng of Chongqing University, in China, have adapted capsule endoscopy to allow them to detect tiny quantities of blood that might be present in a patient with the earliest signs of stomach cancer. The capsule is encased in non-toxic and acid-safe polycarbonate. It carries inside it a detector, power supply, and wireless transmitter. The device has a detection limit of 6 micrograms per liter of fluid and laboratory tests demonstrate its simplicity as well as its reliability. Once its task is complete the tiny pill-like device would be disposed of through the usual route without harm to the stomach or intestine. This approach thus avoids the uncomfortable and risk retrieval of such a device via the oral route.

Occult bleeding is usually first identified in patients who have given a stool sample in which blood is found. However, it is important to identify the source of such blood, whether intestine or stomach. The detection of occult blood is indicated as one method of early diagnosis and so reduction of mortality from gastrointestinal cancers given the availability and adoption of suitable treatment by the patient.

The next step is to take the patent-pending device to clinical safety testing and then to in patients. It is so far likely to prove safe to use, less invasive than other endoscopic technology and devices.


'/>"/>

Contact: Albert Ang
press@inderscience.com
Inderscience Publishers
Source:Eurekalert

Page: 1

Related medicine news :

1. Swallowing exercises linked with short-term improvement among patients with head and neck cancer
2. Swallowing exercises can help patients with head and neck cancer
3. Food elimination diet identifies causes of difficulty swallowing and swelling of the throat
4. Electrical brain stimulation can alleviate swallowing disorders after stroke
5. Swallowing Nasal Sprays, Eye Drops Can Harm Kids, FDA Warns
6. Experts urge rapid evaluation for swallowing and voice problems after brain surgery
7. Fewer Children Injured From Swallowing Caustic Chemicals: Study
8. West Penn Allegheny Health System is First in Pennsylvania to Perform Groundbreaking Minimally-Invasive Procedure for Swallowing Disorder
9. Swallowing Magnets Can Be Fatal for Children
10. Swallowing exercises preserve function in head and neck cancer patients receiving radiation
11. Diagnostic Scans Tied to Radiation Risk for Gastro Patients
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:12/4/2016)... ... December 03, 2016 , ... Penrose Senior ... the Dallas area” Tuesday evening at the 26th Annual SMU Cox Dallas 100™ ... Cox School’s Caruth Institute for Entrepreneurship. Dallas 100™, co-founded by the Caruth Institute, ...
(Date:12/4/2016)... ... December 04, 2016 , ... Patients who wish ... take advantage of a cosmetic procedure known as Carbon Dioxide (C02) Fractional ... appearance of age spots, fine lines, uneven coloration, wrinkles, scarring, skin laxity ...
(Date:12/4/2016)... ... December 04, 2016 , ... Responsible dental care hinges ... brush properly to achieve optimal results. This important necessity inspired an inventor from Las ... a way to ensure that people break or avoid bad techniques of brushing the ...
(Date:12/2/2016)... ... December 02, 2016 , ... Lori G. Cohen ... Atlanta office, will speak at the American Conference Institute’s 21st Drug & Medical ... also a Lead Sponsor of the conference. , Cohen, who chairs the firm’s Pharmaceutical, ...
(Date:12/2/2016)... , ... December 02, 2016 , ... On Dec. 2, ... Hard Rock Hotel San Diego honoring the 2016 MPN Heroes—eight individuals who have made ... by going above and beyond the standard of care, demonstrating leadership within the MPN ...
Breaking Medicine News(10 mins):
(Date:12/5/2016)... , Dec 5, 2016 Research ... Market by Product (Instruments, Consumables), Application (Biomedical & Biochemical Research, Disease ... - Global Forecasts to 2021" report to their offering. ... , , ... USD 730.7 Million in 2021 from USD 574.8 Million in 2016, ...
(Date:12/5/2016)...   BIOTRONIK today announced the first patients ... the safety and feasibility of performing the minimally invasive ... BioMonitor 2 is an insertable cardiac remote monitor ... a patient,s skin to help physicians accurately detect and ... a leading cause of stroke and heart failure. BioMonitor ...
(Date:12/5/2016)... Dec. 5, 2016  CVS Health, the nation,s largest ... a perfect score of 100 percent on the Corporate ... CEI is an annual national benchmarking survey and report ... administered by the Human Rights Campaign Foundation. ... that our colleagues, customers and suppliers bring to CVS ...
Breaking Medicine Technology: