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Cancer is a large group of diseases that can start in almost any organ or tissue of the body when abnormal cells grow uncontrollably, and go beyond their usual boundaries to invade adjoining parts of the body. According to the World Health Organization (WHO), it is the second most common cause of death globally, accounting for millions of deaths every year. Lung, prostate, colorectal, stomach and liver cancer are the most common types of cancer in men, while breast, colorectal, lung, cervical and thyroid cancer are the most common among women. However, these are not necessarily the deadliest forms of cancer.
What makes cancer the deadliest depends upon how many people have it and what percentage of those people actually survive. Cancer researchers determine this on the basis of five-year relative survival. This is the percentage of people who are expected to survive the effects of a given cancer, excluding their risk of other possible causes of death, for five years past a diagnosis. It is also important to note that what makes cancer really deadly is that practically no cure for it. A cure for cancer would imply that there are no cancerous cells remaining in the body.
Here are the 5 deadliest cancers in the U.S., according to SEER five-year relative survival data for cases diagnosed between 2014 and 2020.
1. Pancreatic cancer occurs when cells in your pancreas, a gland in your abdomen that aids digestion, mutate and multiply out of control, forming a tumour. Major risk factors include smoking, obesity, diabetes, chronic pancreatitis, certain genetic mutations and environmental chemical exposure.
2. Esophageal cancer develops in the oesophagus, which is the tube that connects your throat to your stomach.
3. Liver cancer and intrahepatic bile duct cancer originate in the liver or bile ducts, often linked to hepatitis infections, heavy alcohol use, obesity, and aflatoxin exposure.
4. Lung and bronchus cancer primarily caused by smoking, secondhand smoke, and environmental pollutants, affects the lungs and airways, making it the leading cause of cancer death in the US.
5. Acute myeloid leukaemia (AML) is an aggressive blood and bone marrow cancer that progresses rapidly, often linked to genetic mutations, radiation exposure, and certain chemicals.
ALSO READ: Why Are Lifestyle Factors Making Millennials Vulnerable To Cancer?
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Danish drugmaker Novo Nordisk has officially introduced its widely known diabetes medication Ozempic in India, pricing the starter dose of 0.25 mg at ₹2,200 per week. According to a Reuters report, the injectable medicine will be available in three strengths in the country: 0.25 mg, 0.5 mg and 1 mg.
Ozempic is a once-weekly injectable prescribed for people living with type 2 diabetes.
The weekly injection received approval from the US Food and Drug Administration in 2017 for treating type 2 diabetes. Since then, it has grown into a global blockbuster and is also commonly prescribed off-label for weight loss because of its appetite-suppressing effects.
The lowest strength will cost ₹2,200 per week. Prices for the higher doses have also been announced, as per the Reuters report.
Here are the details:
India’s drug regulator, the Central Drugs Standard Control Organisation (CDSCO), approved Ozempic, also known as semaglutide, in October this year for adults with type 2 diabetes.
As per the US FDA, Ozempic is prescribed along with diet and exercise to improve blood sugar control in adults with type 2 diabetes mellitus. It is also indicated to reduce the risk of major cardiovascular events in adults with type 2 diabetes who already have heart disease.
As per NDTV Profit, currently, Wegovy is priced at Rs 2,712 per week for the 0.25 mg dose, while the 0.5 mg dose costs Rs 3,462 weekly. The 1 mg dose is also priced at Rs 3,462 per week, and the 1.7 mg dose is available at Rs 4,100 per week. Mounjaro (tirzepatide), a combination therapy of GLP-1 receptor agonist and GIP that helps improve blood sugar control in adults with type 2 diabetes when paired with a healthy diet and regular exercise, is priced at Rs 13,500 per month for the 2.5 mg dose.
Ozempic mimics the action of a naturally occurring hormone called GLP-1. Here’s how it supports weight loss, as outlined in an earlier HT report.
As previously reported by Mayo Clinic, some potential side-effects of Ozempic include:
This article is intended for informational purposes only and should not be taken as a replacement for professional medical advice.
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Anti-pollution measures under GRAP-3 came into force in Delhi on Saturday as air quality slipped into the “severe” bracket. By noon, the national capital reported an Air Quality Index of 405, according to figures released by the Central Pollution Control Board (CPCB). Earlier in the day, Delhi’s AQI hovered close to 390 during the morning hours.
Each winter, Delhi and the surrounding NCR (National Capital Region) bring in curbs under the Graded Response Action Plan, which divides air quality into four levels: Stage 1 (Poor, AQI 201–300), Stage 2 (Very Poor, AQI 301–400), Stage 3 (Severe, AQI 401–450) and Stage 4 (Severe Plus, AQI above 450).
Under GRAP-3, non-essential construction and demolition activities have been halted, along with stone crushing and mining operations. The measures also include restrictions on older diesel goods vehicles within Delhi. Schools up to Class 5 are required to move to a hybrid learning model, while offices across Delhi-NCR may function with only 50 per cent staff strength, as per Press Information Bureau.
Hazardous AQI levels have become a recurring feature across several parts of Delhi during the winter months. Quoting environmental experts, an IANS report linked the sharp decline in air quality to a mix of stagnant wind conditions, vehicle emissions, industrial pollution and seasonal factors such as crop residue burning in neighbouring states.
The biggest shift under the updated GRAP framework is that stricter steps will now come into force earlier, instead of waiting for air quality to deteriorate further.
As per Press Information Bureau, under the revised system, measures that were earlier reserved for Stage 4 will now apply at Stage 3 itself. This means that once the AQI reaches the 301–400 range, public, municipal and private offices will function with only 50 percent staff. Central government offices will also move to work-from-home at this stage, rather than waiting for the AQI to cross 450.
In the same way, actions that earlier fell under Stage 3 have now been pushed to Stage 2. As a result, staggered timings for government offices will begin as soon as the AQI enters the 201–300 category.
Stage 2 measures have also been advanced to Stage 1. This brings uninterrupted power supply arrangements into effect earlier, at an AQI level of 101–200, to reduce the need for diesel generator use and limit additional emissions.
In response to the worsening situation, the Delhi government confirmed that the Commission for Air Quality Management (CAQM) has activated all measures under Stage III of GRAP, which falls under the “Severe” air quality category with AQI levels between 401 and 450, across the entire NCR.
These Stage 3 curbs will apply in addition to the existing Stage I and Stage II measures. Authorities, including NCR Pollution Control Boards, have been instructed to step up enforcement to prevent further deterioration of air quality across the region.
Even as Stage III of the Graded Response Action Plan comes into force, certain essential activities and services will continue to operate to minimise disruption to daily life.
The U.S. Food and Drug Administration has cleared an at-home brain stimulation headset developed by Flow Neuroscience to help treat depression, giving patients another option beyond standard antidepressant drugs, which many people struggle to stay on because of long-term side effects, the company announced on Thursday.
Rates of depression in the U.S. have climbed sharply, rising by about 60% over the past ten years and now affecting more than 20 million adults, according to data from the Centers for Disease Control and Prevention.
The US Food and Drug Administration (FDA) has approved a home-use brain stimulation device designed to treat major depressive disorder in adults. The device, known as FL-100 and made by Flow Neuroscience, is the first at-home treatment of its kind to receive approval in the United States.
The FDA’s decision was supported by results from the Empower phase 2 clinical trial, which found that 58% of participants reached remission after 10 weeks of treatment. Flow Neuroscience also reported that among users worldwide, 77% noticed an improvement in symptoms within three weeks. To date, more than 55,000 patients have used the device in regions including Europe, the UK, Switzerland, and Hong Kong.
The prescription device, called FL-100, uses transcranial direct current stimulation to send a mild electrical current to the brain’s prefrontal cortex, an area involved in mood control and stress response. According to Flow, this part of the brain is often less active in people living with depression, a condition that affects over 20 million adults across the U.S.
Flow noted that roughly one in three people with depression does not respond adequately to antidepressant medications, and many others discontinue them because of unwanted side effects.
“Flow’s FDA approval marks a turning point in depression care, representing the first real move away from medication-only treatment toward technology-based therapies with fewer side effects,” said Flow CEO Erin Lee in a statement.
During the study, participants wore the headset for 30 minutes per session while resting, beginning with five sessions a week for the first three weeks, then reducing to three sessions per week for the rest of the trial. The program also included live remote monitoring through video calls.
Researchers observed benefits in patients who were already taking antidepressants for treatment-resistant depression or receiving psychotherapy, as well as in those who were not using medication at all.
“Among people using Flow in real-world settings, 77% report feeling better in as little as three weeks,” said Kultar Garcha, M.D., chief medical officer at Flow. “A treatment that was once limited to clinics can now be used at home, offering a practical way to widen access to effective depression care.”
Flow said it plans to launch the headset commercially in the U.S. in the second quarter of next year and intends to explore its potential use for conditions such as traumatic brain injury, addiction, and sleep disorders.
“We want Flow to become part of the standard pathway for treating depression,” Lee said. “Our focus is clear: to help as many people as possible reach remission and regain their quality of life.”
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