Physical Activity and Colon Cancer

2012 ◽  
Vol 6 (3) ◽  
pp. 204-215 ◽  
Author(s):  
Terry Boyle
Keyword(s):  
Physical Activity ◽  
Colon Cancer ◽  
Risk Factor ◽  
Sedentary Behavior ◽  
Convincing Evidence ◽  
Increased Risk ◽  
Reduce Risk ◽  
Intense Activity ◽  
Reduced Risk

Despite the convincing evidence that physical activity reduces the risk of colon cancer, there are some aspects of the association that remain unclear. These include the appropriate timeframe of exposure, whether the intensity of physical activity matters, and whether sedentary behavior is a distinct risk factor. This review summarized the research that has investigated these issues. In terms of timing, physical activity at any age (with the exception of physical activity performed up to and including the late teens) has been shown to be associated with a significantly reduced risk of colon cancer. Physical activity performed between 30 and 50 years of age, as well as long-term or lifetime physical activity, has been most consistently shown to reduce risk. For intensity, research to date suggests that more intense activity (particularly vigorous activity) may be associated with a greater reduction in the risk of colon cancer for males but not for females. Finally, most of the studies that have investigated the effect of sedentary behavior on the risk of colon or colorectal cancer have shown an increased risk, suggesting that sedentary behavior may be a distinct risk factor for colon cancer.

scholarly journals The ambiguity of physical activity, exercise and atrial fibrillation

2018 ◽  
Vol 25 (6) ◽  
pp. 624-636 ◽  
Author(s):  
Bente Morseth ◽  
Maja-Lisa Løchen ◽  
Inger Ariansen ◽  
Marius Myrstad ◽  
Dag S Thelle
Keyword(s):  
Physical Activity ◽  
Risk Factors ◽  
Atrial Fibrillation ◽  
Cardiovascular Disease ◽  
Moderate Physical Activity ◽  
Intensive Exercise ◽  
Physiological Alterations ◽  
Increased Risk ◽  
Reduced Risk

Although commonly associated with cardiovascular disease or other medical conditions, atrial fibrillation may also occur in individuals without any known underlying conditions. This manifestation of atrial fibrillation has been linked to extensive and long-term exercise, as prolonged endurance exercise has shown to increase prevalence and risk of atrial fibrillation. In contrast, more modest physical activity is associated with a decreased risk of atrial fibrillation, and current research indicates a J-shaped association between atrial fibrillation and the broad range of physical activity and exercise. This has led to the hypothesis that the mechanisms underlying an increased risk of atrial fibrillation with intensive exercise are different from those underlying a reduced risk with moderate physical activity, possibly linked to distinctive characteristics of the population under study. High volumes of exercise over many years performed by lean, healthy endurance trained athletes may lead to cardiac (patho)physiological alterations involving the autonomic nervous system and remodelling of the heart. The mechanisms underlying a reduced risk of atrial fibrillation with light and moderate physical activity may involve a distinctive pathway, as physical activity can potentially reduce the risk of atrial fibrillation through favourable effects on cardiovascular risk factors.

scholarly journals The effect of long-term poor sleep quality on risk of back-related disability and the modifying role of physical activity

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Eivind Schjelderup Skarpsno ◽  
Tom Ivar Lund Nilsen ◽  
Paul Jarle Mork
Keyword(s):  
Physical Activity ◽  
Back Pain ◽  
Sleep Quality ◽  
Sleep Problems ◽  
Poor Sleep ◽  
Poor Sleep Quality ◽  
Physical Activity Guidelines ◽  
Adjusted Risk ◽  
Increased Risk

AbstractSleep problems and regular leisure time physical activity (LTPA) are interrelated and have contrasting effects on risk of back pain. However, no studies have investigated the influence of long-term poor sleep quality on risk of back-related disability, or if LTPA modifies this association. The study comprised data on 8601 people who participated in three consecutive surveys over ~ 22 years, and who reported no chronic back pain at the two first surveys. Adjusted risk ratios (RRs) for back-related disability were calculated at the last survey, associated with the joint effect of changes in sleep quality between the two first surveys and meeting physical activity guidelines at the second survey. Compared to people with long-term good sleep, people with long-term poor sleep had nearly twice the risk of back-related disability (RR 1.92, 95% CI 1.48–2.49). There was no statistical interaction between sleep and LTPA but people who reported long-term poor sleep and meeting the physical activity guidelines had 35% lower risk of back-related disability compared to people with same level of sleep problems, but who not met the guidelines. These findings suggest that long-term poor sleep quality contributes to a substantially increased risk of chronic and disabling back pain irrespective of LTPA.

scholarly journals Nutritional status and physical activity of childhood leukemia survivors

2014 ◽  
Vol 54 (2) ◽  
pp. 67
Author(s):  
Conny Tanjung ◽  
Johannes Bondan Lukito ◽  
Prima Dyarti Meylani
Keyword(s):  
Physical Activity ◽  
Nutritional Status ◽  
Childhood Leukemia ◽  
Lymphoblastic Leukemia ◽  
Induction Phase ◽  
Childhood All ◽  
Increased Risk ◽  
Long Term Survivors ◽  
First Time

Background Acute lymphoblastic leukemia (ALL), the mostcommon malignancy of childhood, has an overall cure rate ofapproximately 80%. Long-term survivors of childhood ALL areat increased risk for obesity and physical inactivity that may leadto the development of diabetes, dyslipidemia, metabolic syndrome,as well as cardiovascular dis eases, and related mortality in theyears following treatment.Objective To evaluate the physical activity and the propensityfor developing obesity longer term in ALL survivors.Methods This retrospective cohort study included all ALLsurvivors from Pantai Indah Kapuk (PIK) Hospital. We assessedtheir physical activity and nutritional status at the first time ofALL diagnosis an d at the time of interview.Results Subjects were 15 ALL survivors aged 7 to 24 years. Themedian fo llow up time was 6.4 years (range 3 to 10 years). Only2 out of 15 survivors were overweight and n one were obese.All survivors led a sedentary lifestyle. Most female subjectshad increased BMI, though most were not overweight/obese.Steroid therapy in the induction phase did not increase the riskof developing obesity in ALL survivors.Conclusion Lon g-term survivors of childh ood ALL do not meetphysical activity recommendations according to the CDC (Centersfor Disease Control). Howevei; steroid therapy do not seem tolead to overweight/obesity in ALL survivors.

Effect of Employment Status on Physical Activity and Sedentary Behavior Long-Term Post-Bariatric Surgery

2018 ◽  
Vol 28 (3) ◽  
pp. 869-873 ◽  
Author(s):  
Ryan E. R. Reid ◽  
Katerina Jirasek ◽  
Tamara E. Carver ◽  
Tyler G. R. Reid ◽  
Kathleen M. Andersen ◽  
...  
Keyword(s):  
Physical Activity ◽  
Bariatric Surgery ◽  
Sedentary Behavior ◽  
Employment Status ◽  
Post Bariatric Surgery

Abstract 15934: Higher Midlife Serum Levels of Kidney-injury Molecule-1 (KIM-1) are Associated With Incident Fatal CHD Over Very Long-term Follow-up Among Men

Circulation ◽  
2015 ◽  
Vol 132 (suppl_3) ◽  
Author(s):  
Rachel H Mackey ◽  
Greg G Grandits ◽  
Lewis H Kuller ◽  
Joel Estis ◽  
John A Todd ◽  
...  
Keyword(s):  
Risk Factor ◽  
Limit Of Detection ◽  
Kidney Injury ◽  
Multiple Risk Factor ◽  
Serum Samples ◽  
Increased Risk ◽  
Long Term Follow Up ◽  
Kidney Injury Molecule 1

Introduction: Higher levels of kidney-injury molecule-1 (KIM-1) measured in urine are associated with presence and progression of acute renal disease. A recent study reported similar results for KIM-1 measured in blood. Hypothesis: We hypothesized that KIM-1 measured in stored serum from middle-aged men who participated in the Multiple Risk Factor Intervention Trial (MRFIT) would differentiate very long-term risk of fatal CHD vs. survival to a mean age of 80 over approximately 30 year follow-up. Methods: We conducted a nested case-control study within MRFIT, which in 1973-76 randomized 12,866 high risk but CVD free men ages 35-57 to risk factor intervention vs. usual care. Serum samples were collected at baseline and stored for future use. The trial concluded in 1982 but long-term mortality follow-up was ascertained through 2005 using the National Death Index. From MRFIT participants with stored serum from baseline, we sampled 100 men who died of CHD (mean age 47.3 at baseline and 73.9 at death), and 100 men who survived to 2005 (mean age =48.4 at baseline and 80.1 in 2005.) KIM-1 was assayed from stored serum samples using high sensitivity single-molecule counting technology (Erenna ® Immunoassay System, Singulex), with limit of detection (LoD)=0.5 pg/ml, and lower limit of quantification (LLoQ)=2.0 pg/ml. Results were compared between cases and controls using Wilcoxon rank tests and logistic regression. Results: Inter-assay %CVs were 8%. Median KIM-1 was higher for smokers vs. non-smokers and for men with vs. without hypertension, but was not associated with high cholesterol. KIM-1 was significantly higher in cases (183 pg/ml (IQR: 137-239) versus controls, (161 pg/ml (IQR:109-212), p=0.03; OR (95%CI)for Q4 versus Q1 was 2.26 (1.02 - 5.02) Adjusted for age and smoking the OR(95%CI) of fatal CHD for Q4 vs. Q1 was 2.34 (1.02- 5.37), and further adjusted for diastolic BP and serum cholesterol at baseline, was 2.0 (95% CI: 0.8-4.7). Conclusions: Higher serum KIM-1 levels at midlife were associated with a ∼2-fold increased risk of fatal CHD vs. survival over ∼30 years of follow-up. This is the first report of a longitudinal association of circulating KIM-1 levels with fatal CHD in long-term follow-up.

Air Pollution as Risk Factor for Mental Disorders: In Search for a Possible Link with Alzheimer’s Disease and Schizophrenia

2021 ◽  
Author(s):  
Luigi Attademo ◽  
Francesco Bernardini
Keyword(s):  
Mental Health ◽  
Alzheimer’S Disease ◽  
Alzheimer's Disease ◽  
Air Pollution ◽  
Risk Factor ◽  
Air Pollutants ◽  
Epidemiological Studies ◽  
Increased Risk ◽  
The Central Nervous System

As a global problem that has increasingly been causing worldwide concern, air pollution poses a significant and serious environmental risk to health. Risks of cardiovascular and respiratory diseases, as well as various types of cancer, have been consistently associated with the exposure to air pollutants. More recently, various studies have also shown that the central nervous system is also attacked by air pollution. Air pollution appears to be strongly associated with a higher risk of cognitive defects, neurodevelopmental (e.g., schizophrenia) and neurodegenerative (e.g., Alzheimer’s disease) disorders. Subjects with schizophrenia, as well as subjects with Alzheimer’s disease, experience a variety of neuropsychological deficits and cognitive impairments. This determines an adverse effect on social and professional functioning, and it contributes to the long-term disease burden. However, no final conclusions have been drawn on the matter of the direct relationship between schizophrenia and Alzheimer’s disease. In recent years, the topic of urbanicity and mental health has become increasingly important. Urban exposure to environmental toxins and pollution is currently described as a reliable risk factor for schizophrenia and other psychoses, and it has been demonstrated more and more how exposure to air pollutants is associated with increased risk of dementia. Pathways by which air pollution can target and damage the brain, leading to an increased risk for developing schizophrenia and Alzheimer’s disease, are multiple and complex. Results from epidemiological studies suggest potential associations, but are still insufficient to confirm causality. Further studies are needed in order to verify this hypothesis. And if confirmed, the clinical implications could be of substantial relevance for both public and mental health.

Obesity, physical activity, and sedentary behaviors in adolescents with autism spectrum disorder compared with typically developing peers

Autism ◽  
2019 ◽  
Vol 24 (2) ◽  
pp. 387-399 ◽  
Author(s):  
Stephanie M McCoy ◽  
Kristen Morgan
Keyword(s):  
Physical Activity ◽  
Autism Spectrum Disorder ◽  
Sedentary Behavior ◽  
Autism Spectrum ◽  
Spectrum Disorder ◽  
Health Concern ◽  
Typically Developing ◽  
Increased Risk ◽  
Adolescents With Autism ◽  
Unhealthy Weight

Decreased engagement in beneficial physical activity and increased levels of sedentary behavior and unhealthy weight are a continued public health concern in adolescents. Adolescents with autism spectrum disorder may be at an increased risk compared with their typically developing peers. Weekly physical activity, sedentary behavior, and body mass index classification were compared among adolescents with and without autism spectrum disorder. Analyses included 33,865 adolescents (autism spectrum disorder, n = 1036) from the 2016–2017 National Survey of Children’s Health (United States). After adjustment for covariates, adolescents with autism spectrum disorder were found to engage in less physical activity and were more likely to be overweight and obese compared with their typically developing peers ( p’s < 0.05). As parent-reported autism spectrum disorder severity increased, the adjusted odds of being overweight and obese significantly increased and physical activity participation decreased ( p-for-trends < 0.001). The findings suggest there is a need for targeted programs to decrease unhealthy weight status and support physical activity opportunities for adolescents with autism spectrum disorder across the severity spectrum.

scholarly journals Pharmacologic treatment and SUDEP risk

Neurology ◽  
2020 ◽  
Vol 95 (18) ◽  
pp. e2509-e2518 ◽  
Author(s):  
Olafur Sveinsson ◽  
Tomas Andersson ◽  
Peter Mattsson ◽  
Sofia Carlsson ◽  
Torbjörn Tomson
Keyword(s):  
Medical Records ◽  
Case Control Study ◽  
Unexpected Death ◽  
Increased Risk ◽  
National Patient ◽  
Potential Risk Factors ◽  
Clonic Seizures ◽  
Reduce Risk ◽  
Control Study ◽  
Reduced Risk

ObjectiveWe conducted a nationwide case–control study in Sweden to test the hypothesis that antiepileptic drugs (AEDs) mono- or polytherapy, adherence, antidepressants, neuroleptics, β-blockers, and statins are associated with sudden unexpected death in epilepsy (SUDEP) risk.MethodsIncluded were 255 SUDEP cases and 1,148 matched controls. Information on clinical factors and medications came from medical records and the National Patient and Prescription Registers. The association between SUDEP and medications was assessed by odds ratios (ORs) with 95% confidence intervals (CIs) adjusted for potential risk factors including type of epilepsy, living conditions, comorbidity, and frequency of generalized tonic-clonic seizures (GTCS).ResultsPolytherapy, especially taking 3 or more AEDs, was associated with a substantially reduced risk of SUDEP (OR 0.31, 95% CI 0.14–0.67). Combinations including lamotrigine (OR 0.55, 95% CI 0.31–0.97), valproic acid (OR 0.53, 95% CI 0.29–0.98), and levetiracetam (OR 0.49, 95% CI 0.27–0.90) were associated with reduced risk. No specific AED was associated with increased risk. Regarding monotherapy, although numbers were limited, the lowest SUDEP risk was seen in users of levetiracetam (0.10, 95% CI 0.02–0.61). Having nonadherence mentioned in the medical record was associated with an OR of 2.75 (95% CI 1.58–4.78). Statin use was associated with a reduced SUDEP risk (OR 0.34, 95% CI 0.11–0.99) but selective serotonin reuptake inhibitor use was not.ConclusionThese results provide support for the importance of medication adherence and intensified AED treatment for patients with poorly controlled GTCS in the effort to reduce SUDEP risk and suggest that comedication with statins may reduce risk.

scholarly journals Endocrine and Metabolic Diseases Among Colorectal Cancer Survivors in a Population-Based Cohort

2019 ◽  
Vol 112 (1) ◽  
pp. 78-86
Author(s):  
Makenzie L Hawkins ◽  
Brenna E Blackburn ◽  
Kerry Rowe ◽  
John Snyder ◽  
Vikrant G Deshmukh ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Risk Factor ◽  
General Population ◽  
Metabolic Diseases ◽  
The United States ◽  
Population Cohort ◽  
Increased Risk ◽  
General Population Cohort ◽  
Time Periods

Abstract Background There are an estimated 1.4 million colorectal cancer (CRC) survivors in the United States. Research on endocrine and metabolic diseases over the long term in CRC survivors is limited. Obesity is a risk factor for CRC; thus it is of interest to investigate diseases that may share this risk factor, such as diabetes, for long-term health outcomes among CRC survivors. Methods A total of 7114 CRC patients were identified from the Utah Population Database and matched to a general population cohort of 25 979 individuals on birth year, sex, and birth state. Disease diagnoses (assessed over three time periods of 1–5 years, 5–10 years, and &gt;10 years) were identified using electronic medical records and statewide ambulatory and inpatient discharge data. Cox proportional hazard models were used to estimate the risk of endocrine and metabolic disease. Results Across all three time periods, risks for endocrine and metabolic diseases were statistically significantly greater for CRC survivors compared with the general population cohort. At 1–5 years postdiagnosis, CRC survivors’ risk for diabetes mellitus with complications was statistically significantly elevated (hazard ratio [HR] = 1.36, 99% confidence interval [CI] = 1.09 to 1.70). CRC survivors also experienced a 40% increased risk of obesity at 1–5 years postcancer diagnosis (HR= 1.40, 99% CI= 1.66 to 2.18) and a 50% increased risk at 5–10 years postdiagnosis (HR = 1.50, 99% CI= 1.16 to 1.95). Conclusions Endocrine and metabolic diseases were statistically significantly higher in CRC survivors throughout the follow-up periods of 1–5 years, 5–10 years, and more than 10 years postdiagnosis. As the number of CRC survivors increases, understanding the long-term trajectory is critical for improved survivorship care.

Endometrial cancer and physical activity

2018 ◽  
Vol 8 (1) ◽  
pp. 202-206
Author(s):  
R. Terlikowski ◽  
Z. Łada ◽  
MA. Strzyż-Skalij ◽  
K. Kryński ◽  
M. Osmólska ◽  
...  
Keyword(s):  
Physical Activity ◽  
Endometrial Cancer ◽  
Risk Factor ◽  
Epidemiological Studies ◽  
Objective Measures ◽  
Practical Reasons ◽  
Metabolic Equivalent ◽  
Metabolic Equivalent Of Task ◽  
The Relationship ◽  
Reduced Risk

Physical activity (PA) is an important modifiable risk factor for endometrial cancer (EC). PA has been studied using diverse measures including metabolic equivalent of task MET, duration, frequency and subjective levels, but for practical reasons most of epidemiological studies use questionnaires rather than objective measures to document PA. Moderate-intense daily PA has a protective effect and have a 20-40% reduced risk of EC. In this rewiev complex and variable behaviour, and the ability of epidemiological studies to determine the relationship between PA and EC has been discussed.

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