Study Shows How Stress And Heart Problems May Be Linked
Kate Kelland reporting for Reuters stated that research published in The Lancet suggests individuals “with heightened activity in the amygdala, an area of the brain linked to stress, may be at greater risk of heart disease and stroke.”
Jacqueline Howard writing for CNN reported that the study included nearly 300 “adults who underwent PET and CT scans…between 2005 and 2008.” These “scans recorded brain activity, bone marrow activity, spleen activity and inflammation in the heart arteries.” The investigators then “tracked the health of each patient for two to five years, during which 22 of the patients had a cardiovascular disease event.”
Comment: Stress reduction is essential to preventing cardiac events.
A recent study suggests that snow shoveling causes death in men more than women.
Maggie Fox, NBC News, shares a study in which Canadian researchers found a slight increase in both heart attacks and deaths from heart attack in Quebec after a storm. The likelihood went up with each extra day of snow, they reported in the Canadian Medical Association Journal.
Typically, men are potentially more likely than women to shovel, particularly after heavy snowfalls. Snow shoveling is a demanding cardiovascular exercise requiring more than 75 percent of the maximum heart rate, particularly with heavy loads.
The team studied 128,000 heart attack cases between 1981 and 2014, and more than 68,000 people who died.
A single day of snowfall raised a man’s risk of heart attack by just less than 1 percent, they wrote, and it raised his risk of dying from a heart attack by 12 percent.
Comment: Chill… Enjoy and Watch the Snow. Or, get the wife to shovel… (just kidding).
Hey… are you a weekend warrior? Here’s some good news for you…
Do Exercise ‘Weekend Warriors’ Lower Their Risk Of Death?
Dr. Jack cush writing in RheumNow reported a new article published in JAMA Internal Medicine suggests that compared with inactive adults, weekend warriors who performed the recommended amount of 150 minutes of moderate or 75 minutes of vigorous activity in one or two sessions per week had lower risks for death from all causes, cardiovascular disease (CVD) and cancer.
Although it may be easier to fit less frequent bouts of activity into a busy lifestyle, little has been known about the weekend warrior physical activity pattern.
Gary O’Donovan, Ph.D., of Loughborough University, England, and coauthors conducted a pooled analysis of 63,591 adults who responded to English and Scottish household-based surveys. Data were collected from 1994 to 2012. The authors looked at associations between the weekend warrior and other physical activity patterns and the risk for death from all causes, CVD and cancer.
The risk of death from all causes was about 30 percent lower among weekend warrior adults compared with inactive adults, while the risk of CVD death for weekend warriors was 40 percent lower and the risk of cancer death was 18 percent lower.
Which works better for osteoarthritis of the knee? Find out next…
Efficacy Of Platelet-Rich Plasma In The Treatment Of Knee Osteoarthritis: A Meta-Analysis Of Randomized Controlled Trials.
Dr. Jack Cush writing in Rheumnow reported on a large study evaluating the use of platelet rich plasma (PRP) vs other therapies. The analysis showed that at 6 months postinjection, PRP and hyaluronic acid (HA) had similar effects with respect to pain relief. At 12 months postinjection, however, PRP was associated with significantly better pain relief than HA. The researchers also noted that PRP did not increase the risk of adverse events compared with HA and saline.
Current evidence indicates that, compared with HA, intra-articular PRP injection may have more benefit in pain relief and functional improvement in patients with symptomatic knee OA at 1 year postinjection.
Comment: PRP is definitely an effective treatment modality for OIA of the knee. It must be administered via US though for best results.