Southern medical journal
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Southern medical journal · Jul 2012
Meta Analysis Comparative StudyDigital rectal examination versus spontaneous passage of stool for fecal occult blood testing.
The diagnostic value of a positive fecal occult blood test (FOBT) at the time of digital rectal examination (DRE) is disputed despite being used commonly by a significant number of physicians. A meta-analysis was conducted to evaluate FOBT by DRE for detecting neoplasia versus FOBT on stool passed spontaneously (SPS) in asymptomatic patients undergoing colorectal cancer screening. ⋯ DRE for FOBT appears to be less effective at detecting advanced adenomas as compared with SPS despite cancer detection being similar. FOBT by SPS appears to be statistically superior to FOBT by DRE.
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Southern medical journal · Jul 2012
ReviewUpdate on raltegravir and the development of new integrase strand transfer inhibitors.
Raltegravir (RAL) is the first antiretroviral in the integrase strand transfer inhibitors (INSTI) class. The use of RAL has expanded since its approval in October 2007 for multidrug-resistant human immunodeficiency virus type 1 infection in adults. RAL is now a guideline-preferred treatment option for antiretroviral-naïve patients, indicated for treatment in adolescents, and is being studied as an integral part of nucleoside sparing regimens. ⋯ Elvitegravir is being studied in a promising once-daily single-tablet regimen with tenofovir, emtricitabine, and the investigational pharmacoenhancer cobicistat. The development of cobicistat and the new once-daily INSTIs may revolutionize the treatment of human immunodeficiency virus type 1 infection. This article reviews the current literature on raltegravir and new developments in the INSTI class.
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Southern medical journal · Jul 2012
Evaluation of health literacy among Spanish-speaking primary care patients along the US--Mexico border.
Health literacy (HL) is a measure of the communication skills that are needed by an individual to effectively navigate the healthcare system. Hispanic adults have lower average levels of HL than any other racial/ethnic group; however, the prevalence of adequate HL among Hispanics along the US-Mexico border is unknown. ⋯ The results of HL assessment varied according to the tool and setting used in measuring Spanish-speaking Hispanics. In certain clinical scenarios, current tools may underestimate the actual prevalence of adequate HL. Further development and assessment of HL tools appropriate for Spanish-speaking Hispanics is needed as a first step in developing interventions to limit disparities in health care among all Americans.