Skip to main content

Targeting old scourges (Hindu.)

The reference in the Union Budget to new elimination targets for some major communicable diseases barely hints at the enormous burden carried by millions in India with tuberculosis, kala-azar (leishmaniasis), filariasis, leprosy and measles. It would appear incongruous that an emerging economy with no timetable for universal health coverage and a lack of political will to loosen its purse strings for higher government expenditure has set ambitious deadlines to rid itself of deadly scourges. Last year it was revealed that India has a higher burden of new patients with TB than estimated earlier — 2.8 million in 2015 compared to 2.2 million in the previous year, a quarter of the world’s cases. Having set concrete goals, the Centre must now demonstrate its seriousness by moving away from the flawed policies of the past. The promise of a well-funded five-year scheme to meet the TB challenge beginning in 2017 is welcome, although steady progress towards the new elimination deadline of 2025 will also depend on improved capabilities in the health system to meet the daily drugs requirement and a feeling of ownership at the State level. The World Health Organisation has been pointing to the lack of integration of private practitioners with the national mission on tuberculosis for guaranteed access to drugs, and lack of continuous monitoring of such patients.


Highlights of Union Budget 2017-18

India’s campaign on leprosy is in reality a ‘post-elimination’ struggle resulting from complacency, since it announced at the end of 2005 that it had eliminated it as a public health problem, based on a rate of less than one person in 10,000 having it. Such self-congratulatory moments weakened both policy focus and funding in some pockets in eastern India, where it exceeded the accepted prevalence rate. Health Minister J.P. Nadda’s admission in the Rajya Sabha that there were 1,02,178 leprosy cases on record as of September 2016, and districts of ‘high endemism’, shows the battle was never truly won. Detecting new cases early and preventing them from progressing to disability-inducing grade two level is crucial, although complete removal by 2018 as envisaged in the Budget may prove difficult. Rehabilitation of patients is also a weak spot. Kala-azar, though underreported and mainly confined to Bihar and Jharkhand, is a promising candidate for elimination in the current year, since the few thousand cases are caused by a protozoal parasite with no animal reservoir; control of the vector, the sand fly, holds the key. If good medical protocol is pursued, pockets of filariasis in many States can be removed. Rehabilitation programmes for these diseases require more resources and policy support.

Comments

Popular posts from this blog

SC asks Centre to strike a balance on Rohingya issue (.hindu)

Supreme Court orally indicates that the government should not deport Rohingya “now” as the Centre prevails over it to not record any such views in its formal order, citing “international ramifications”. The Supreme Court on Friday came close to ordering the government not to deport the Rohingya. It finally settled on merely observing that a balance should be struck between humanitarian concern for the community and the country's national security and economic interests. The court was hearing a bunch of petitions, one filed by persons within the Rohingya community, against a proposed move to deport over 40,000 Rohingya refugees. A three-judge Bench, led by Chief Justice of India Dipak Misra, began by orally indicating that the government should not deport Rohingya “now”, but the government prevailed on the court to not pass any formal order, citing “international ramifications”. With this, the status quo continues even though the court gave the community liberty to approach i...

High dose of Vitamin C and B3 can kill colon cancer cells: study (downtoearth)

In a first, a team of researchers has found that high doses of Vitamin C and niacin or Vitamin B3 can kill cancer stem cells. A study published in Cell Biology International showed the opposing effects of low and high dose of vitamin C and vitamin B3 on colon cancer stem cells. Led by Bipasha Bose and Sudheer Shenoy, the team found that while low doses (5-25 micromolar) of Vitamin C and B3 proliferate colon cancer stem cells, high doses (100 to 1,000 micromolar) killed cancer stem cells. Such high doses of vitamins can only be achieved through intravenous injections in colon cancer patients. The third leading cause of cancer deaths worldwide, colon cancer can be prevented by an intake of dietary fibre and lifestyle changes. While the next step of the researchers is to delineate the mechanisms involved in such opposing effects, they also hope to establish a therapeutic dose of Vitamin C and B3 for colon cancer stem cell therapy. “If the therapeutic dose gets validated under in vivo...

"ISRO has capabilities to build geostationary satellites for air quality monitoring” (downtoearth)

Pawan Gupta's findings on trans-boundary movement of pollution (Punjab to Delhi) from biomass burning in 2015 spurred debates. He participated in discussions with Indian regulators early September at the Better Air Quality Conference in Busan on the advantages of using satellite data for air quality monitoring. He explains to Down to Earth how air quality monitoring is done using satellite data. How is satellite data used to measure air pollution? Satellites that provide information on atmospheric pollutants are normally (not always) in the low earth orbits (400-1000 km above the Earth’s surface). A single satellite can carry one or more remote sensing instruments onboard that look down to earth and obtain information about the object in the field of view of satellite sensor. The Earth receives electromagnetic radiation from the sun, which travels through space and reaches the earth-atmosphere system. The radiation then interacts with the Earth’s atmosphere and the surface...