Q:Recent research has defined mild cognitiveimpairment as a transitional state between thecognitive changes of normal aging and Alzheimerdisease (AD) and other dementing illnesses. Whatcriteria are used to differentiate mild cognitiveimpairment from more innocuous syndromes, such asbenign senescent forgetfulness? Are patients with mildcognitive impairment considered to have incipientclinical AD?
A 38-year-old woman presents with a pruritic, tender rash on the trunk and extremitiesthat has not changed over the past few days. She has taken fluvastatinand sertraline for 1 year and a popular, over-the-counter weight-loss product for1 or 2 weeks. The patient denies using any other medications. She has had norecent illnesses.
This recent headline succinctly summarizes a crisisof major proportions looming in the health carefield. According to the American Geriatrics Society,the fastest growing segment of the Americanpopulation consists of those who are 85 years andolder. Their numbers are expected to reach 19 million by2050. By 2020, more than 53 million Americans will be65 years or older. Many families will contain 2 generationsof geriatric patients.
Breast cancer remainsa significant healthconcern for women. Amongwomen at average risk,breast cancer will develop in1 of 8, and 1 in 30 will die ofthe disease.1 Although therehas been recent excitementabout the potential of geneticscreening to predict individualbreast cancer risk, itis important to keep in mindthat nearly 75% of women inwhom breast cancer hasbeen diagnosed have hadno risk factors other thansex and age.2
Q:How can I best demonstrate to my patients who smoke theaccelerated decline in pulmonary function that occurs in smokersover time, in hopes of motivating them to quit smoking?
Tortuous, dilated varicosities; multiple smaller caliberabnormal perforating vessels; and chronic brawnyedema of chronic venous insufficiency (CVI) were seenon a 70-year-old man’s left leg (A). He reported that theedema and discoloration had worsened over the last15 years. The brawny edema stopped just above theankle, indicating that compression by the patient’s sockcontrolled the signs and symptoms of CVI.
For about 3 to 4 months, a 53-year-old man has had gradually worsening footdiscomfort. He describes the discomfort as a burning sensation accompaniedby numbness and tingling. Initially, these symptoms were present only in hisfeet, but for several weeks they have involved both ankles as well. Althoughthe discomfort is always present, it is occasionally aggravated by the bed coversor by heavy woollen socks. The patient has no skin lesions, motor symptoms,or other abnormalities of his legs or feet.
A 23-year-old man complains of looseness, clicking, and intermittent soreness in his right knee.In addition, the knee locks for short periods, and he has an occasional shooting pain up his rightthigh that causes the knee to buckle when he is walking. These symptoms have occurred intermittentlyover the past year, along with periods when the knee functions normally.
We have to let patientsknow that theimpact of mammography isnot that large-especiallyin women aged 40 to 49years. We simply do notknow whether early detectionof breast cancer leadsto improved outcomes inthis age group.
For 3 weeks, a 52-year-old woman has had right-sided, intermittent, dullabdominal pain and jaundice; these symptoms have worsened in the past fewdays. The pain radiates to the back, worsens with movement, is somewhatrelieved in certain positions, and is unrelated to eating or defecation. Duringthe past 3 weeks, she has also noticed darkening of her urine, a profound decreasein appetite, and an increase in fatigue; she has lost considerable weightbut is unsure of the exact amount. She has had no nausea, vomiting, or melenaor other change in her bowel movements.
The parents of a 3-year-old girl seekmedical evaluation of the nodules ontheir daughter’s back. The lesionshave been present since birth andhave grown with the child.
A 58-year-old man complains ofintermittent headaches that beganabout 2 months earlier and have recentlyincreased in severity. Theheadaches occur at various times ofthe day and improve slightly whenhe sits. He denies trauma, fever, photophobia,and other neurologicsymptoms. He has 1 alcoholic drinka day and has smoked 1 pack of cigarettesa day for the past 20 years.Medical history is noncontributory.
A 24-year-old African American man presents for a routine eye examination. Theocular findings are unremarkable; however, well-circumscribed areas of whitenedskin are noted on his forehead and hands (A and B). The patient reportsthat the patchy loss of pigment has been progressing over a number of years.
Child abuse is common. Each year in thiscountry, nearly 3 million children are reportedto Child Protective Services. Approximately50% of reports are for neglect, 30% forphysical abuse, and 20% for sexual abuse.Retrospective studies suggest that 1 in 4 girls and 1 in 8boys are sexually abused before age 18.1
A 47-year-old woman is bothered by the numerous small, smooth, darkbrown papules that have developed on her face and neck during the pastdecade. She asks if the asymptomatic lesions can be removed.
For more than a decade,screeningmammography hasbeen the subject ofintense public scrutinyand debate. Probably atno time has this debatebeen more heated thanduring the last 3 years,which saw the publicationof the now-famous “Danishstudy” as well as a majorexposé of poor quality controland radiologic interpretationerrors in the mammographyindustry (Box).
When a colleague heard last month thata book of my poems and drawingshad just been published,1 he askedwhat, if anything, these pursuits hadto do with physical diagnosis. Surprisedat his response, I set about trying to articulate whyI see the arts as essential spiritual nourishment for all ofus in medicine.
Laser in situ keratomileusis, orLASIK, was first described in 1990 1;since then, it has surpassed cataractsurgery as the most common eye operationperformed in the world. 2 Asmany as 1.5 million corneal refractivelaser surgeries are done annually inthe United States. 3,4
A 64-year-old woman presentsto the emergency department withworsening crampy abdominal painthat began the night before. Afterthe pain started, she had a bowelmovement containing a significantamount of blood; since then she hashad episodes of diarrhea. She hadbeen previously healthy, denies traumaand fever, and knows no one withsimilar symptoms. She reports norecent enema, endoscopy, or otherabdominal procedure.
A 54-year-old Hispanic housewife presents to the emergencydepartment with a 3-week history of moderatelysevere, progressive, generalized, pulsating headache.The headache, which is partially relieved by propoxyphenenapsylate, is associated with weakness, vomiting of recentonset, and intermittent bilateral blurred vision. The symptomsbegan after an incident in which the patient’s sonwas stabbed.
