How do blood tests work? Medical laboratory scientists explain the process
There are a lot of steps in the pathway from blood draw to diagnosis and treatment
Correction pen is new tool to make cheap diagnostic kits
The pen, used to mask typos, helped researchers overcome the challenges associated with using paper in diagnostic tests
Here is what Indian scientists achieved in 2018
Here is a collection of 15 such stories that gives a glimpse of important developments reported by Indian scientists during the year.
Accuracy of non-invasive blood tests depends on skin type: study
The optical properties of the skin significantly affect signals in the non-invasive devices and therefore measurements must consider skin …
‘Virtual psychiatrist’ is effective in diagnosing mental disorders: study
The ‘virtual psychiatrist’ tool developed by Indian researchers can help address the problem of poor diagnosis and treatment of …
TB's hidden links
About 40-70 per cent of tuberculosis patients suffer from mental health disorders. As India has more than one-fourth of global TB cases and deaths,…
LIES, DAMN LIES AND ENDOSULFAN
KUSHAL P S YADAV blows the lid off dirty tactics adopted to give clean chit to endosulfan
Scientists in India develop biosensor to detect diabetes-related complications
Till date, there has been very little effort to quantify levels of Methylglyoxal in the blood or food products we consume
Zika could cost Latin America, Caribbean countries $18 billion by 2018
In some countries, the total cost of Zika could exceed two per cent of their GDP
Latest transmission patterns for drug resistant TB pose a new challenge
To tackle TB a dynamic change in discourse is needed. The focus must be on how to respond to emerging complexities the disease presents
Mammograms linked to overdiagnosis, overtreatment of breast cancer: study
Women are unnecessarily treated with anti-cancer therapies, including chemotherapy, for tumours that would never have caused a health problem
2016, the year that was: health and medicine
Health spent a lot of time in the spotlight in 2016 and it was a major issue in numerous government reviews
10.4 million new TB cases reported in 2015; global actions falling short: WHO
Report shows that countries need to move much faster to prevent, detect and treat the disease if they are to meet global targets
Are we losing the war on dengue, chikungunya and mystery fever?
Be it heavy breeding, unplanned construction or possible virus mutation, the dengue and chikungunya cases have spiraled out of control this year. …
Treatment of sexually transmitted infections getting tougher due to antimicrobial resistance
World Health Organization has now issued new guideines for three such infections
India develops world’s first vaccine exclusively for leprosy
The ‘immunotherapeutic’ vaccine for leprosy harnesses the ability of body’s immune system to combat infection
Hepatitis C: India has failed to tackle the deadly disease
Chronic HCV infection accounts for 12-32 per cent of liver cancer and 10-20 per cent of cirrhosis cases in India. Most people with chronic …
Diagnose the discord
Latest data shows that cancer is rising sharply in India. It's time we understood the intriguing facts from cancer registries to frame a more …
Sweet miracle
A cheap hand-held device that does multiple tests accurately and quickly could revolutionise diabetic treatment
World Health Day: Diabetes, the modern killer
The prevalence of diabetes in adult population has nearly doubled since 1980 rising from 4.7 per cent to 8.5 per cent
Zika-the new global pandemic
After dengue and chikungunya, the Aedes mosquito is delivering a new emergency— Zika. Down To Earth looks into the reasons behind the …
Is the government reconsidering the clinical establishments Act?
With stiff opposition from private players, the fate of the clinical establishments Act seems to be at risk
Battle against TB
Latest WHO report highlights the advances made by countries in controlling the spread of tuberculosis and recommends ways to achieve eradication
Africa fails its young scientists by not investing in their innovations
Unless African governments put their money where their mouths are, innovative advances from young scientists on the continent will be stifled
Why dengue is not the devil
Lack of preparedness in our fight against this vector-borne disease is much to blame for it spreading fast