Headache · fatigue · blurred vision · Dx?

One month after moving into her mother's apartment, a 27-year-old woman sought care at our clinic for fatigue, headache, blurred vision, nausea, and morning vomiting. She had weakness and difficulty sleeping, but denied any fever, rashes, neck stiffness, recent travel, trauma, or tobacco or illicit drug use. She did, however, have a 6-year history of migraines.

Anal Squamous Cell Carcinoma in African Americans with and without HIV: A Comparative Study.

BACKGROUND: The incidence of anal carcinoma has increased over the last few decades especially in African Americans (AA) despite the use of highly active anti-retroviral therapy (HAART). Here, we retrospectively review oncologic outcomes of AA patients with anal squamous cell carcinoma (SCC) with and without HIV to further examine the cause of this trend. MATERIALS AND METHODS: All adult AA patients diagnosed with anal SCC from 2000 to 2007 who met inclusion were examined. All patients were staged according to the American Joint Committee on Carcinoma (AJCC) sixth edition staging classification. Patients were divided into two cohorts: HIV (-) and HIV (+). Demographics, comorbidities, and oncologic outcomes were analyzed. RESULTS: Twenty-two AA patients with anal SCC were analyzed. Fifteen (68.%) were HIV (+) and seven (32%) were negative. Seventy-four percent of HIV (+) patients were on HAART therapy at the time of diagnosis. The HIV (+) cohort was significantly younger, mostly male, and had more comorbidities compared to the negative cohort. There was no difference in tumor, nodal or metastasis (TNM) stage for both cohorts. HIV (+) patients were more likely to receive non-operative therapy. The 5-year survival rate for HIV negative and positive patients was 57% and 58%, respectively. AJCC stage was the only factor predictive of survival after performing Cox hazard proportional regression analysis, HR: 1.96 (95% CI, 0.987 to 3.881). CONCLUSIONS: In the HAART era, HIV (+) AA patients are at high risk of developing anal SCC. However, the prognosis of HIV (+) AA with anal SSC is similar to that of their HIV (-) counterparts. Carcinoma stage is the only factor predictive of survival.

Sleep disturbances and post-traumatic stress disorder in women.

Sleep disturbances are found in a majority of individuals diagnosed with posttraumatic stress disorder (PTSD). The purpose of this literature review is to provide information about PTSD, in addition to assessing sleep quality. Current research observes that the lifetime prevalence of PTSD diagnosis in women is increasing. Although there are several studies that have been conducted to assess PTSD and sleep, there is a gap in the research that pertains to women, PTSD, and sleep quality. The current study will compile information on the subject to aid in decreasing the gender disparity in PTSD research, which is important for treating the entire PTSD population. Using the PubMed and PsycINFO databases, a comprehensive search was conducted to find relevant research about sleep difficulties and PTSD. Sleep disturbances such as insomnia, re-current nightmares, REM sleep dysfunction, and obstructive sleep apnea (OSA) affect sleep quality in PTSD patients. The implications of this study suggest that more research should be conducted pertaining to women and PTSD with sleep difficulties. This research is needed to decrease both PTSD symptoms and sleep-related disorders.

Efficacy of fluoroquinolones against Leptospira interrogans in a hamster model.

Ciprofloxacin, gatifloxacin, and levofloxacin were evaluated for their abilities to prevent mortality in hamsters infected with a lethal inoculum of Leptospira interrogans serovar Portlandvere. Each agent produced a statistically significant survival advantage compared to no treatment and demonstrated survival similar to that seen with doxycycline therapy.