3.The impact of COVID-19 pandemic on loss and grief.
Marcus K TAN ; Eik Chao CHIA ; Roger S MCINTYRE ; Roger C HO
Annals of the Academy of Medicine, Singapore 2022;51(10):591-592
Humans
;
COVID-19
;
Pandemics
;
Grief
;
SARS-CoV-2
5.Research on psychoneuroimmunology: does stress influence immunity and cause coronary artery disease?
Roger C M HO ; Li Fang NEO ; Anna N C CHUA ; Alicia A C CHEAK ; Anselm MAK
Annals of the Academy of Medicine, Singapore 2010;39(3):191-196
This review addresses the importance of psychoneuroimmunology (PNI) studies in understanding the role of acute and chronic psychological stressors on the immune system and development of coronary artery disease (CAD). Firstly, it illustrates how psychological stressors change endothelial function and lead to chemotaxis. Secondly, acute psychological stressors lead to leukocytosis, increased natural killer cell cytotoxicity and reduced proliferative response to mitogens while chronic psychological stressors may lead to adverse health effects. This will result in changes in cardiovascular function and development of CAD. Thirdly, acute and chronic psychological stressors will increase haemostatic factors and acute phase proteins, possibly leading to thrombus formation and myocardial infarction. The evidence for the effects of acute and chronic psychological stress on the onset and progression of CAD is consistent and convincing. This paper also highlights potential research areas and implications of early detection of immunological changes and cardiovascular risk in people under high psychological stress.
Acute-Phase Proteins
;
Coronary Artery Disease
;
immunology
;
psychology
;
Humans
;
Inflammation
;
psychology
;
Myocardial Infarction
;
immunology
;
psychology
;
Stress, Psychological
;
immunology
;
Thrombosis
;
immunology
;
psychology
6.Attitudes about and practices for skin cancer prevention among patients with dermatological issues in Hanoi, Vietnam: a cross-sectional study.
Trang H T NGUYEN ; Bach X TRAN ; Sau H NGUYEN ; Carl A LATKIN ; Cuong T NGUYEN ; Son H NGUYEN ; Hai Q PHAM ; Cyrus S H HO ; Roger C M HO ; Jin-Kyoung OH
Environmental Health and Preventive Medicine 2020;25(1):35-35
BACKGROUND:
Raising awareness and educating people regarding practices for skin cancer or melanoma prevention are critical in the context of the adversely increasing effects of global climate change. This study aimed to explore the knowledge, attitudes, and practices regarding skin cancer prevention and to determine the associated factors to knowledge, attitudes, and practices among dermatological patients in Vietnam.
METHODS:
This cross-sectional study included 590 dermatological patients between 18 and 82 years of age, who received an examination or treatment from the National Hospital of Dermatology in Hanoi, Vietnam, from September to December 2018. The respondents' attitudes on skin cancer and cancer prevention were assessed via face-to-face interviews with a structured questionnaire conducted by trained interviewers.
RESULTS:
Of the 590 respondents, the majority of people had correct responses to the question regarding skin cancer knowledge. Among the total participants, 39.8% thought that they were at risk of skin cancer, and 13.8% believed their occupation increased their skin cancer risk. The majority of respondents used hats (94.9%) and sunscreen skin coats (89.5%) and went into the shade (86.3%) when exposed to the sun. Women were less likely to be aware of their skin cancer risk but were more likely to practice prevention behaviors.
CONCLUSION
Our results show that dermatological patients have acceptable knowledge towards skin cancer prevention, but still need to change their behavior to prevent the risk of skin cancer. This study highlights the importance of education to raise awareness regarding skin cancer in order to promote practice prevention strategies for skin cancer in Vietnam.
Adult
;
Aged
;
Aged, 80 and over
;
Cities
;
Cross-Sectional Studies
;
Female
;
Health Knowledge, Attitudes, Practice
;
Humans
;
Male
;
Melanoma
;
prevention & control
;
psychology
;
Middle Aged
;
Skin Diseases
;
etiology
;
Skin Neoplasms
;
prevention & control
;
psychology
;
Vietnam
;
Young Adult