Author Topic: Long Flights May Trigger Health Problems  (Read 772 times)

pioneer

  • To God be the glory alone
  • FOUNDER
  • GURU
  • *****
  • Posts: 18911
  • stay at home
    • View Profile
    • spiritual preparation
Long Flights May Trigger Health Problems
« on: February 19, 2009, 11:12:24 AM »
Growing numbers of older passengers and ever longer flights mean the likelihood of health problems in the skies is increasing, US researchers suggest.

From blood clots to flu pandemics, both travellers and authorities should be aware of the risks - and seek to minimise them - a Lancet review urges.

An ageing population means passengers are boarding planes with existing health problems, researchers warn.

Extended flight times could also increase the risk to health, they say.

The review of the many studies into the health risks of flying found an overall association between air travel and venous thromboembolism (VTE), which occurs when a blood clot in a leg vein travels through the body to the lung.

Under pressure

The risk of VTE could be reduced by taking in plenty of fluids, walking through the cabin or changing position, and using compression stockings - although there was little evidence that aspirin was an effective preventative measure, the team wrote.

Spending long periods of time in a highly pressurised environment was also problematic.

Those with existing breathing difficulties may experience particular problems as a result of the reduced oxygen, while the expansion of gases in the body - as happens in the cabin - is risky for those who have recently had major surgery.

There have been anecdotal reports, the authors wrote, of bowel perforation and wounds bursting open.

In general, passengers should be able to walk a distance of 50m and climb one flight of stairs "without angina or shortness of breath" if they are to be deemed fit to travel.

Growing numbers of older passengers and ever longer flights mean the likelihood of health problems in the skies is increasing, US researchers suggest.

From blood clots to flu pandemics, both travellers and authorities should be aware of the risks - and seek to minimise them - a Lancet review urges.

An ageing population means passengers are boarding planes with existing health problems, researchers warn.

Extended flight times could also increase the risk to health, they say.

The review of the many studies into the health risks of flying found an overall association between air travel and venous thromboembolism (VTE), which occurs when a blood clot in a leg vein travels through the body to the lung.

Some 75% of air-travel cases of VTE have been linked to lack of movement while on board - although economy passengers are no more likely to develop clots than their counterparts in business, the review found.

Risk was at its highest in flights of eight hours or more, but one study found the risk started to climb at four hours, the Lahey Clinic Medical Center team, led by Dr Mark Gendreau, found.

New aircraft like the Airbus A380 and Boeing 777-LR could extend flight times to up to 20 hours - although the researchers noted that the improved cabin air quality and passenger seating on board should, in fact, increase some aspects of passenger wellbeing.

Under pressure

The risk of VTE could be reduced by taking in plenty of fluids, walking through the cabin or changing position, and using compression stockings - although there was little evidence that aspirin was an effective preventative measure, the team wrote.

Spending long periods of time in a highly pressurised environment was also problematic.

Those with existing breathing difficulties may experience particular problems as a result of the reduced oxygen, while the expansion of gases in the body - as happens in the cabin - is risky for those who have recently had major surgery.

There have been anecdotal reports, the authors wrote, of bowel perforation and wounds bursting open.

In general, passengers should be able to walk a distance of 50m and climb one flight of stairs "without angina or shortness of breath" if they are to be deemed fit to travel.

So close

Spending long periods in close quarters with others is also known to spread disease.

Several outbreaks of serious infections such as influenza, measles, severe acute respiratory syndrome (Sars) and tuberculosis have been reported on commercial flights.

However, risk of on-board transmission, the researchers noted, is mainly restricted to within two rows of the passenger carrying the infection.

The benefits of grounding planes to halt disease were unclear, but "flight limitations might slow the spread of pandemic influenza by several weeks, thereby providing time for mass vaccination of the population and contingency plan setup," the researchers wrote. - source: BBC News

Linkback: https://tubagbohol.mikeligalig.com/index.php?topic=18094.0
Romans 10:9
"That if you shall confess with your mouth the Lord Jesus, and shall believe in your heart that God has raised him from the dead, you shall be saved."
👇👇👇
Na-try mo na ba yung Tala app? Reliable sa unexpected expenses at laking tulong sa future! Use this code 9SO1TSL or visit www.tala.com to sign up!

unionbank online loan application low interest, credit card, easy and fast approval

sapp_ron

  • STUDENT
  • *
  • Posts: 4
    • View Profile
Re: Long Flights May Trigger Health Problems
« Reply #1 on: January 18, 2013, 02:58:48 PM »
Standing or walking for a longer time may create some problems in your legs. Varicose veins or spider veins are two painful diseases for legs. Laser therapy is the best solution for removing those.

laser spider vein removal

Linkback: https://tubagbohol.mikeligalig.com/index.php?topic=18094.0

unionbank online loan application low interest, credit card, easy and fast approval

Tags: