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Older adults who survive a stroke may have a higher-than-average risk of developing cancer in the next few years

ASA: Cancer Risk Higher for Older Stroke Survivors

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But cancer only affected about 2 percent of those in two-year follow-up period
People who aren't well-hydrated when they have a stroke are about four times more likely to have a worse outcome than people who've had more fluids

ASA: Worse Stroke Outcomes in Dehydrated Patients

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Stroke effects worsened or stayed the same in 42 percent of dehydrated patients
Low vitamin D levels are linked to an increased risk of severe stroke and poor health in stroke survivors

ASA: Low Vitamin D Levels Tied to Poor Stroke Prognosis

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Tied to raised risk of a severe stroke, poor recovery, researchers say
Patients with peripheral arterial disease who face amputation of a foot or leg can have their limb saved by minimally invasive surgery to improve blood flow

ISET: Program to Test, Treat for PAD Reduces Amputations

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Saving limbs saves lives and costs less than amputation for peripheral arterial disease
Bacteria may offer a new way to treat cancer

CIO: Bacteria Could Be Useful in Fight Against Cancer

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Weakened strain of Clostridium novyi-NT bacteria thrives in low oxygen environment
Receiving a blood transfusion during coronary artery bypass grafting surgery may raise a patient's risk of pneumonia

STS: Blood Transfusions in CABG Could Raise Pneumonia Risk

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But overall rate under 4 percent
Higher vitamin D levels in patients with advanced colorectal cancer appear to improve response to chemotherapy and targeted anti-cancer drugs

ASCO: Vitamin D Tied to Colon Cancer Progression, Survival

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Certain types of cancer patients tended to have lower vitamin D levels
Some rectal cancer patients may fare just as well by forgoing surgery in favor of chemotherapy/radiation and "watchful waiting

ASCO: Option to Skip Surgery Viable for Some With Rectal CA

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Just chemo/radiation was as effective in half of those with earliest stage of disease