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I have been feeling nauseated with headches and no apitite. I had sex a month ago but I'm on birth control. I also have low energy levels.

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How long does it take for depo provera to become effective. I have only been on it almost 2 months & have bleeding on & off. Could I be pregnant?

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I take metformin...some days no side effects, other days i have diarrhea...how come? Do too many carbs

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Does vegetable stearate help erectile dysfunction?

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Wat do they do if u have a tumor in ur bladder? Ct scan saw white spot top of bladder. Everything checked ok. Had bit of pain peeing & bit blood

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Can prozac causes kidneys problems?

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Can Geodon withdrawal cause schizophrenia?   

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Is it normal to have your kidneys hurt when you cough?   

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How can someone benefit from ritalin LA more than concerta with less side effects and another one benefit more from concerta than ritalin LA for examp?   

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I'm taking norco does that make you crave sweets?   

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There is any relation between coldness and impotence?   

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Having a pain pump implanted for life. Now will all the side effects go away? Constipation, and feeling drugged. Also will urine retention go away to    

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Why is my ear aching from excessive cough?   

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I am 5 feet 3 inches tall but i am only 40 kilogram weight. So i can increase my weight???   

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How do we breathe? (This is for an assessment question, detailed answers please!)   

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Where can activist cough syrup be found?   

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Is it bad eating ice cream when I have the cough?   

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I unwantedly pee while coughing why??   

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At what age do men normally suffer erectile dysfunction?

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Viagra really work for 66 years aged man?

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Is Sildenafil with neurobion okay to take?

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Treating Heart Disease: Part 3 Obesity

As you all know by now, the American Heart Association and the American College of Cardiology published new guidelines on the prevention & treatment of heart disease earlier this week, focusing on cholesterol, lifestyle and obesity.  However, I must admit to some disappointment as I read over the obesity guideline.

For instance, we're directed to measure & weight at each visit, at least annually.  Really?  Then the definition of overweight & obesity (class I, II & III) are reviewed.  We are then advised to assess the need to lose weight.  But wait!  No pun intended, this is a guideline on obesity.  Of course we're talking about people who are obese and need to lose weight!  To add fuel to the fire, we are then told to advise our patients to avoid weight gain.  No sh-t, Sherlock, pardon my French.  Here I was hoping for new guidance on what diet to recommend.  Or perhaps what medication to recommend.  Or even a mention of body composition vs body mass index and what to do with those who are skinny fat.  

Ironically, a systematic review was published yesterday early online in JAMA in which the authors concluded that weight loss medication used in conjunction w/lifestyle modifications did lead to greater weight loss than placebo.  Orlistat & lorcaserin were noted to be least beneficial while the highest dose of phentermine plus topiramate had 3 times the relative weight loss.

So here it is w/2014 fast approaching and we still don't have a magic bullet to ward off obesity.  As far as this guideline is concerned, it still comes down to eating less & moving more.  That and maybe pop a pill.

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How to tell if my back is hurting or kidneys? doc said stones shouldn't bother me.bc small.pain in lower back and I have to push out last bit of pee.

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Hello doctor i have some questions to ask about pregnancy , shall ask.........?

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If I been off the Depo shot for about 9 months and my Fiance came inside of me is it possible that i am pregnant. what are the chances??

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Treating Heart Disease: Part 2 Lifestyle

Yesterday, I briefly discussed the American Heart Association & American College of Cardiology's new guidelines on treating high cholesterol.  Today, I thought I'd review their recommendations regarding the effect of lifestyle on heart disease risk.  However, as the authors pointed out, they did not have the time & resources to actually consider outcome benefit but rather only at the effect of lifestyle on blood pressure & lipids.

What I found intriguing is that the recommendations to lower blood pressure are very similar to those to lower cholesterol.  In other words, the authors found strong evidence to support consuming mostly vegetables, fruits & whole grains while limiting sweets, sugar-sweetened beverages, and red meat.  Low-fat dairy products, poultry, fish, legumes & non-tropical vegetable oils & nuts help serve as an alternative.

While strong, the evidence regarding physical activity was not nearly as impressive as that of diet, whether attempting to improve cholesterol or blood pressure.  Still the authors concluded that adults should be encouraged to reduce LDL cholesterol & blood pressure via 3-4 40 minute sessions a week of moderate-to-high intensity physical activity.

So there you have it.  But before arranging for more meds, see if you can improve your risk factors via lifestyle modification.

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One day last year it was cold and I was out with a wet shirt and my left nipple hurted..now it kinda hurts when ipress on it but nothing looks bad..?

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Can I take biotin for hair growth and what are some of the side effects?

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I've had diarrhea for 3 days and now experiencing troubling stomach pains on my sides towards my back (both sides). Pepto is no longer working. Help?

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Treating Heart Disease: Part 1 Cholesterol

The American College of Cardiology and the American Heart Association published early online 4 joint guidelines on treating & preventing heart disease.  The article that got the biggest play changes the rules when it comes to treating high cholesterol.  Up until yesterday, we used the Framingham risk calculator to determine heart disease risk over the next 10 years and thus LDL goals.  As of today, we are now to consider the use of statins (non-statin drugs did not demonstrate enough clinical outcome benefit to warrant their potential risk) in the following 4 high risk groups:

1) those w/clinical heart disease
2) those w/LDL >190mg/dL
3) those diabetics 40-75yo w/LDL 70-189mg/dL w/o clinical heart disease
4) those w/o clinical heart disease or diabetes but w/LDL 70-189mg/dL plus estimated heart disease risk >7.5%

Of course I type heart disease but the study refers to atherosclerotic cardiovascular disease or ASCVD which clinically includes those w/acute coronary syndromes, history of heart attack, (un)stable angina, coronary or other arterial revascularization, stroke, transient ischemic attack (TIA), or peripheral arterial disease.  Those in groups 1 or 2 don't need to calculate their 10 year risk using the new Pooled Cohort Equations, while those in groups 3 & 4 will use said results to guide the intensity of therapy.

Speaking of intensity of therapy, we no longer have LDL targets.  In other words, I don't have to discuss "good enough" results vs optimal goals.  Instead, we are to offer either moderate intensity or high intensity LDL lowering therapy.  The former is used in appropriate age diabetics w/10yr risk <7.5% or in those who cannot tolerate high intensity therapy.  Just about everyone else in the above 4 groups gets high intensity therapy.  The former aims to lower LDL by 30-50% while the latter aims to lower LDL by >50%.  

Obviously I'm not about to summarize an 85 page guideline in a few simple paragraphs but it's interesting to note that non-statin options were not pushed to assist in achieving LDL goals as there was no outcome benefit from non-statin drugs.  So if you thought you'd heard enough about statins, you ain't heard nothing yet!

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Had unprotected sex while on last day of my period, should I get plan b?

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I feel a strong numbness in my feet and occasionally in my hands. I do not feel heat or cold in my feet. Please help. Thank you.

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Should I wash my ringworm often keep it fresh? And any other cream that's good besides ketoconazole?

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Dietary Supplements: Is the Fox Guarding the Hen House? Part 8

Recently, USA Today published a series of investigative reports on dietary supplements, the most recent of which came out a month ago.  As expected, the manufacturers involved have denied any culpability.  In fact, despite reports linking its product to over 2 dozen cases of hepatitis in Hawaii, the manufacturer refused to pull from the market.  Well, that scenario changed as of yesterday when the Food & Drug Administration announced that USPlabs has recalled OxyElite Pro in its various forms.  As always, if it sounds too good to be true, it probably is.  Caveat emptor.
    

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For 2 days now, been oversleeping, slight loss of appetite, slight dizziness at times. Exhausted behind the eye area. Could it be an Infection?

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Do you take blue cross blue shield insurance?

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I've had nexplanon for about 3 weeks now and I've had constant spotting. I am also bleeding during intercourse. Is this normal or just a side effect?

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Testosterone: Getting to the Heart of the Matter, Part 3

Two days ago, I pointed some statistical issues with the recent national cohort study published in JAMA.  Yesterday, I pointed out the known complications & side effects of (poorly monitored) testosterone therapy.  Today, I thought I'd close out the series by looking at the Endocrine Society's June 2010 Clinical Practice Guideline regarding the use of testosterone in older men, more specifically, areas which weren't addressed (adequately) by the authors.

For instance, while equal percentages of participants had obstructive sleep apnea (Table 1), there's no mention of any attempt to screen for those previously undiagnosed or untreated.  Furthermore, the Endocrine Society's Clinical Practice Guidelines note that testosterone therapy may worsen untreated obstructive sleep apnea.

With regard to monitoring, the Endocrine Society recommends evaluating the patient 3-6mo after treatment initiation followed by annual evaluation.  However, I find that to be a long time between contact & objective measurement.  After all, how easily do you fall off the nutrition & physical activity bandwagon.  Better to be reminded more often to stay on target as opposed to finding out too late.

And while there doesn't appear to be any difference in blood pressures in either group, there's no mention of hemoglobin or hematocrit, much less HDL cholesterol, all of which, when abnormal, can increase one's risk for prothrombotic events such as heart attack or stroke.  This is mentioned several times in the Clinical Practice Guidelines.

Bottom line, get frequent follow up so that you can enjoy the benefits of testosterone for years to come.

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