HPV-Linked Oral Cancer: Another Argument for Universal HPV Vaccination of Boys and Girls
July 2nd 2008Five years ago, the International Agency for Research on Cancer (IARC) conducted a case-control study in 9 sites (Italy, Spain, Northern Ireland, Poland, India, Cuba, Canada, Australia, and Sudan) of 1415 participants with cancer of the oral cavity and 255 with oropharyngeal carcinoma.1 Markers for human papillomavirus (HPV) infection were evaluated, including antibodies against HPV16 E6 and E7 proteins, which are common in cervical cancer, and HPV DNA in biopsy samples, detected by polymerase chain reaction assay.
Severe Headaches and Cerebrovascular Disease in a Young Man With Perinatally Acquired HIV Infection
July 2nd 2008Cerebrovascular disease (CVD) in HIV may be associated with multiple concurrent etiologies and with varying presentations, from chronic asymptomatic microvascular calcifications or vascular anomalies to intracerebral hemorrhage to thrombotic stroke.
HIV-Associated Osteonecrosis of the Hip
July 1st 2008A 40-year-old homosexual man with CDC class B3 HIV infection presented to our clinic complaining of worsening right hip pain. HIV infection had been diagnosed in 1995. His most recent CD4+ cell count was 167/µL, and his HIV RNA level was suppressed while he was receiving antiretroviral therapy consisting of emtricitabine/tenofovir fixed-dose combination, efavirenz, and ritonavir-boosted atazanavir.
Alternative Approaches to the Treatment of Chronic Pain
July 1st 2008In the 2-part series, “Chronic Pain Syndromes: How to Break the Cycle” by David A. Provenzano, MD, and Morris Levin, MD (CONSULTANT, April 1, 2008, page 297, and April 15, 2008, page 371), greater emphasis should have been given to physical therapy.
The Dark Side of Sunlight: Let the “Bather” Beware
July 1st 2008Fewer people are smoking than in past decades; as a result, the number of lung cancers should decrease. Because of widespread use of screening mammography, more cases of breast cancer are detected and treated at an early stage, and survival has improved. What about a similar success story for the most common cancer?
Answers to readers’ questions on aspiration as a cause of cough
July 1st 2008Cough can be a sign of aspiration in patients with dysphagia. Therefore, in evaluating patients with cough, the history should include a search for conditions associated with increased risk of impaired swallowing. These include conditions that require oropharyngeal suctioning, acute and degenerative neurological diseases (such as stroke, amyotrophic lateral sclerosis [ALS], and head trauma), cervical or brain surgery, head and neck cancer, and use of sedatives.1
Acute Suppurative Thyroiditis in a Patient With Aplastic Anemia
July 1st 2008Acute suppurative thyroiditis (AST) is a rare inflammatorycomplication in patients with hematological malignancy.Infection spreads to the thyroid from a distant site throughthe bloodstream or the lymphatics. Defects such as persistentthyroglossal duct and pyriform sinus fistula are associatedwith the development of AST. Ultrasonography, bariumswallow testing, CT, and fine-needle aspiration are usedfor diagnosis. Treatment includes the administration ofparenteral antibiotics, drainage, and excision. We describea patient with aplastic anemia and bacteremic AST.[Infect Med. 2008;25:339-342]
Pill Impaction Mimicking Appendicitis in HIV-Positive Patient
July 1st 2008A 45-year-old Hispanic man who acquired HIV infection in April 2003 presented with a 24-hour history of worsening right lower quadrant pain accompanied by fever, decreased appetite, nausea, and vomiting. The pain was described as sharp, constant, and nonradiating. He denied any accompanying diarrhea, constipation, urinary frequency, dysuria, dyspepsia, reflux symptoms, or previous episodes of abdominal pain. There was no history of recent travel. His current CD4+ cell count was 239/?L. In May 2003, he had a CD4+ cell count nadir of 133/?L. His HIV RNA level has remained undetectable at less than 50 copies/mL since starting firstline antiretroviral therapy in June 2003. Therapy consists of coformulated zidovudine/lamivudine/abacavir and efavirenz. He has never had opportunistic infections or other major medical illnesses.