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Featured Articles
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Sorting Out Knee Pain
When do you need help for your sudden or ongoing knee pain? Our expert sorts through the possible scenarios.
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Help for Hip Pain
Pain in the hip is all too common. Learn about some common causes and how to prevent or treat it.
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Simple Ways to Build Strong Bones
Osteoporosis can mean fractures and disability. Three steps you can take right now to strengthen your bones.
Ask an Expert
Junaid H. Khan, M.D., FACC, FACS
Sutter Santa Rosa Regional Hospital
My husband has heart disease. I heard that someone with this condition needs to be careful in the cold weather. We'll be vacationing in Lake Tahoe soon, so I'd like to know how cold weather affects the heart. Should we cancel the trip?
Great question. Here are a few additional thoughts about your particular situation: You mentioned a trip to Lake Tahoe, so keep in mind that altitude by itself, even without the cold weather, is a special consi... continue reading about My husband has heart disease. I heard that someone with this condition needs to be careful in the cold weather. We'll be vacationing in Lake Tahoe soon, so I'd like to know how cold weather affects the heart. Should we cancel the trip?
Frank L. Anderson, M.D.
Sutter Santa Rosa Regional Hospital
What does stool color tell me? Aside from bloody or black, are there other colors I should be concerned about?
That's a great question and one everyone has thought about at some point. Stool color is determined by a combination of bile, what you eat that isn't absorbed, and how fast or slowly the intestinal stream moves... continue reading about What does stool color tell me? Aside from bloody or black, are there other colors I should be concerned about?
Nobl Barazangi, M.D., Ph.D.
Sutter Santa Rosa Regional Hospital
Two years ago I was diagnosed with a 4mm brain aneurism. My doctor told me that surgery is not performed until the aneurism is at least 7mm. I have an MRI every year and the size has not changed. Should I be concerned and doing something more?
In general, the risk of bleeding from a 4mm aneurysm is less than a larger (7mm) aneurysm; however the risk may vary depending on the location, morphology, and other characteristics of the aneurysm. Therefore, ... continue reading about Two years ago I was diagnosed with a 4mm brain aneurism. My doctor told me that surgery is not performed until the aneurism is at least 7mm. I have an MRI every year and the size has not changed. Should I be concerned and doing something more?
Steven C. Hao, M.D., FACC
Sutter Santa Rosa Regional Hospital
If you are a cardiac patient, what does it mean when your ankles are swollen? How much is too much, and for how long? Could this be diet, meds or both?
Ankle swelling can be due to a number of issues, with cardiac issues likely to be the most concerning. Other causes include, but are not limited to, venous insufficiency (incompetent valves), venous thrombosis ... continue reading about If you are a cardiac patient, what does it mean when your ankles are swollen? How much is too much, and for how long? Could this be diet, meds or both?
Nobl Barazangi, M.D., Ph.D.
Sutter Santa Rosa Regional Hospital
What are the symptoms of a narrowing carotid artery in the neck?
Sometimes a carotid artery can narrow and be 'asymptomatic', meaning that the patient has no symptoms. Symptoms do vary from patient to patient. When symptoms do appear, they are usually the same symptoms as a ... continue reading about What are the symptoms of a narrowing carotid artery in the neck?
Nobl Barazangi, M.D., Ph.D.
Sutter Santa Rosa Regional Hospital
Are there symptoms of a brain tumor and, if so, what are they?
A brain tumor can present in many ways, depending on the size, location, and type of the brain tumor. Symptoms can include progressively worsening headaches or a new headache, nausea/vomiting, seizures, new neu... continue reading about Are there symptoms of a brain tumor and, if so, what are they?
Junaid H. Khan, M.D., FACC, FACS
Sutter Santa Rosa Regional Hospital
What are the most ignored signs of heart disease?
Excellent question.When it comes to heart disease or heart attacks, minutes could be the difference between life and death. Most people are familiar with the TV version of a heart attack, with a man clutching h... continue reading about What are the most ignored signs of heart disease?
Nobl Barazangi, M.D., Ph.D.
Sutter Santa Rosa Regional Hospital
What are the effects of hormone replacement therapy on a person who has a history of lacunar stroke?
Hormone replacement therapy (HRT) has been shown to increase the risk of ischemic stroke (lacunar stroke is a subtype of ischemic stroke). Although the absolute risk of complications such as stroke is relativel... continue reading about What are the effects of hormone replacement therapy on a person who has a history of lacunar stroke?
Nobl Barazangi, M.D., Ph.D.
Sutter Santa Rosa Regional Hospital
What is a mini stroke? Are there any warning signs before it happens?
"Mini-stroke" is a term that commonly refers to the medical condition transient ischemic attack (TIA). TIA refers to loss of neurologic function that is transient (less than 24 hours). These occur due to blocka... continue reading about What is a mini stroke? Are there any warning signs before it happens?
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