Health Check issue 7

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ISSUE 7

Wednesday, August 27, 2014

EDUCATIONAL HEALTH SUPPLEMENT SPONSORED BY

Nation•Business•Sports•Chill Out

MANY YOUNG ADULTS MISINFORMED ABOUT HOOKAHS’ HARMS

NATIONAL MENTAL HEALTH STRATEGY CHANGING MINDS, CHANGING LIVES (2013-2018) PART OF

H

MANY YOUNG ADULTS DON’T REALISE THAT USING HOOKAHS CAN HARM THEIR HEALTH, A NEW STUDY REVEALS

ookah smoking can be just as dangerous as cigarettes, according to the U.S. Centres for Disease Control and Prevention. However, this study found that many young adults believe the water pipes are a safe alternative to cigarettes. Researchers asked patrons, aged 18 to 30, at three Southern California hookah lounges if they thought that hookah use could be harmful. More than half said they did not believe that it would harm their health. When asked why they believed hookahs were not a health threat, 47 percent said they thought the smoke gets filtered through the water. More than one-third thought the fruit used to flavour the tobacco detoxifies harmful chemicals, and 16 percent said the tobacco used in hookahs doesn’t contain nicotine and isn’t addictive. None of those beliefs is true, said the authors of the study in the July/August is-

sue of the journal Nursing Research. “With hookah smoking on the rise, particularly among young adults, our goal was to identify factors influencing perceptions, attitudes and preferences toward hookah smoking,” lead researcher Mary Rezk-Hanna, a nursing doctoral student at the University of California, Los Angeles, said in a university news release. Previous research has shown that while cigarette use continues to fall, hookah smoking is on the rise, especially among college students. Sixty percent of the participants in the UCLA study said hookah smoking is a trendy way of socialising. “This study underscores the urgent importance of more research and campaigns to increase public knowledge on the dangers of hookah smoking, especially among young adults,” Rezk-Hanna said. Understanding the basis of these perceptions and beliefs can help health care professionals design effective prevention and intervention strategies, she added.

TARGETS FOR IMMUNOTHERAPY IN EARLY-STAGE BREAST CANCER

T

he National Mental Health Strategy was launched in 9 December 2013. It sets out Qatar’s vision to provide the best possible mental health services for its citizens, while changing attitudes towards mental illness.

Vision for Mental Health in Qatar: Good mental health and wellbeing for the people of Qatar, supported by integrated mental health services with access to:

The Right Care

At the Right Time

In the Right Place

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ale Cancer Centre researchers used a new molecular analysis tool to accurately detect the level of an important target for immunotherapy in early-stage breast cancers. The diagnostic test, using RNAScope, measures the amount of PD-L1 (programmed death ligand 1) mRNA in routine formalin-fixed cancer tissues and is devoid of many of the technical issues that plague antibody-based detection methods that have yielded conflicting results in the past. PD-L1 is the target of several novel immune stimulatory therapies in clinical trials. PD-L1 is a protein that plays an important role in suppressing immune response, and in cancer, it may allow tumours to evade immune attack. The study demonstrated that about 60 percent of early-stage breast cancers have PD-L1

expression, and a subset of these cancers also have large numbers of tumour infiltrating lymphocytes. High levels of lymphocytes and PD-L1 predicted for better survival, suggesting a beneficial role for the immune system in at least partially controlling these cancers. “This is exciting because these findings provide the rationale to test PD-L1 targeted therapies in breast cancer with the hope of further improving cure rates in early stage breast cancer,” said Lajos Pusztai, MD, DPhil, professor of Medical Oncology and chief of Breast Medical Oncology at Smilow Cancer Hospital, Yale Cancer Center, and an author on the study. “Patients with many tumour infiltrating lymphocytes and high PD-L1 expression may be the ideal candidates for these therapies.”

The in situ mRNA detection method used in the study, eliminates many of the technical problems that older immunohistochemistry assays had, Pusztai added.


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Health Check issue 7 by Ravi Nair - Issuu