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Attention-deficit/hyperactivity disorder (ADHD) has been under-recognised and under-diagnosed in females until recently. As a result, females often navigate years of symptoms without appropriate support, sometimes contributing to adverse outcomes for them and for those who try to support them. This perspective describes the lived experience of females with ADHD in their own words and explores and explains the challenges they face while growing up and living with ADHD. We address the potential adverse consequences they face, and their predictors, along with differences in the neurobiology between ADHD and neurotypical females. We discuss the physical and psychological comorbidity, altered cognition and coordination, and the generalised hypersensitivity that they often experience. We examine impairments in empathy and emotional connectivity associated with ADHD, and the effects of masking which is much commoner in females. We consider implications for increased self-harm, suicidality, conflict, and criminal conviction among ADHD females, offering suggestions as to how these risks may be mitigated. Whilst some of these issues also apply to males with ADHD, this narrative review specifically emphasises issues that most often affect females, as their experiences, perspectives and needs have been largely overlooked until recently.

This study aimed to identify the association of unsafe sex behaviors with HIV infection among the male clients who purchase commercial sex in low-cost sex venues. A cross-sectional study was conduct in a southern province of China among male, low-cost commercial sex clients, who were over 50 years old. Participants were interviewed using a structured questionnaire and had completed HIV testing. Among the 3,485 participants, the prevalence of HIV was 2.96% (95% confidence interval: 2.40–3.52%). The associated risk factors studied for HIV infection included (1) not currently married; (2) use of counterfeit TCMs with sildenafil; (3) noncondom use during commercial purchased sex; and (4) recent engagement of commercial sex within past week. Given the high prevalence of HIV infection among the study group, more political policy intervention and health education should be considered for the identified subpopulation (over 50-year-old men in low-cost commercial venues, counterfeit TCMs with sildenafil and...

There is a well-documented shortage of physician researchers, and numerous training programs have been launched to facilitate development of new physician scientists. Short-term research training programs are the most practical form of research exposure for most medical students, and the summer between their first and second years of medical school is generally the longest period they can devote solely to research. The goal of short-term training programs is to whet the students' appetite for research and spark their interest in the field. Relatively little research has been done to test the effectiveness of short-term research training programs. In an effort to examine short-term effects of three different NIH-funded summer research training programs for medical students, we assessed the trainees' (N = 75) research self-efficacy prior to and after the programs using an 11-item scale. These hands-on training programs combined experiential, didactic, and mentoring elements. The students demonstrated a significant increase in their self-efficacy for research. Trainees' gender, ranking of their school, type of research, and specific content of research project did not predict improvement. Effect sizes for different types of items on the scale varied, with the largest gain seen in research methodology and communication of study findings.

The Chedoke Arm and Hand Activity Inventory (CAHAI) was developed to address the need for a valid, clinically relevant, responsive functional assessment of the recovering paretic upper limb. The purpose of this article is to describe the development of the measure including its theoretical constructs, item generation, and item selection. From the literature, survivors of stroke, and their caregivers, 751 items were generated. Using factor analyses stem leaf plots, clinical judgment, and pilot testing on individuals with stroke, the list was reduced to 13 bilateral, real-life items. Research continues to provide evidence of the CAHAI's test-retest and interrater reliability as well as construct, concurrent, and longitudinal validity.

Medical College Admission Test (MCAT) scores are widely used as part of the decision-making process for selecting candidates for admission to medical school. Applicants who learned English as a second language may be at a disadvantage when taking tests in their non-native language. Preliminary research found significant differences between English language learners (ELLs), applicants who learned English after the age of 11 years, and non-ELL examinees on the Verbal Reasoning (VR) sub-test of the MCAT. The purpose of this study was to determine if relationships between VR sub-test scores and measures of medical school performance differed between ELL and non-ELL students.Scores on the MCAT VR sub-test and student performance outcomes (grades, examination scores, and markers of distinction and difficulty) were extracted from University of California San Diego School of Medicine admissions files and the Association of American Medical Colleges database for 924 students who matriculated in 1998-2005 (graduation years 2002-2009). Regression models were fitted to determine whether MCAT VR sub-test scores predicted medical school performance similarly for ELLs and non-ELLs.For several outcomes, including pre-clerkship grades, academic distinction, US Medical Licensing Examination Step 2 Clinical Knowledge scores and two clerkship shelf examinations, ELL status significantly affects the ability of the VR score to predict performance. Higher correlations between VR score and medical school performance emerged for non-ELL students than for ELL students for each of these outcomes.The MCAT VR score should be used with discretion when assessing ELL applicants for admission to medical school.

Background/Aim: 10–30% of the patients treated for Helicobacter pylori fail to clear the infection after initial therapy. Little is known as to the efficacy of retreatment regimens in these patients. Proton pump inhibitor (PPI) -based triple and quadruple therapies demonstrate efficacies of 80–90% as initial therapy for H. pylori infection, but whether these regimens are as effective when used for retreatment is unknown. The efficacy of a metronidazole-containing regimen in this situation is also unknown. Our aim was to compare the efficacy of a nonmetronidazole-containing PPI-based triple versus a PPI-based quadruple therapy containing metronidazole in patients failing previous H. pylori therapy. Methods: 48 patients were enrolled in this study at two sites after failure of previous H. pylori therapy as determined by a positive 14C-urea breath test. Patients were stratified by prior treatment with a metronidazole-containing regimen and were then randomized to either lansoprazole (L) 30 mg twice daily, amoxycillin (A) 1,000 mg twice daily, and clarithromycin (C) 500 mg twice daily for 14 days (LAC) or L 30 mg four times daily, bismuth subsalicylate (B) 2 tablets four times daily, metronidazole (M) 250 mg four times daily and tetracycline (T) 250 mg four times daily for 14 days (LBMT). Side effects and compliance (pill count) were assessed at the completion of therapy. A repeat 14C-urea breath test was performed 4 or more weeks after completion of therapy, and cure was defined as a negative test result. Results: 48 patients (16 males and 32 females) were enrolled in this study. 20 patients received LAC (18 prior M), and 28 received LBMT (23 prior M). Per protocol and intention-to-treat efficacies were 82% (95% CI 64–100%) and 75% (95% CI 56–94%) for LAC and 80% (96% CI 64–96%) and 71% (95% CI 54–88%) for LBMT (p = 0.85 per protocol and p = 0.78 intention to treat between LAC and LBMT), respectively. The compliance (≧80% of pills taken) was found to be 89% in both treatment groups. Side effects were noted in 84% for LAC and in 82% for LBMT, but were mild and did not cause discontinuation of therapy. Conclusions: PPI-based triple and quadruple therapy with both LAC and LBMT are effective in retreating patients failing initial metronidazole-based H. pylori therapies. LAC was not statistically superior to LBMT as a ‘retreatment’ regimen in this clinical situation, but the small sample size and wide confidence limits do not preclude the possibility of a smaller but significant difference in efficacy between the regimens. To determine whether LAC or LBMT is as effective for retreating patients failing non-metronidazole-containing regimens requires further study.

Background:Patients with diabetic peripheral neuropathy (DPN) demonstrate gait alterations compared with their nonneuropathic counterparts, which may place them at increased risk for falling. However, it is uncertain whether patients with DPN also have a greater fear of falling.Methods:A voluntary group of older adults with diabetes was asked to complete a validated fear of falling questionnaire (Falls Efficacy Scale International [FES-I]) and instructed to walk 20 m in their habitual shoes at their habitual speed. Spatiotemporal parameters of gait (eg, stride velocity and gait speed variability) were collected using a validated body-worn sensor technology. Balance during walking was also assessed using sacral motion in the mediolateral and anteroposterior directions. The level of DPN was quantified using vibration perception threshold from the great toe.Results:Thirty-four diabetic patients (mean ± SD: age, 67.6 ± 9.2 years; body mass index, 30.9 ± 5.7; hemoglobin A1c, 7.9% ± 2.3%) with varying levels of neuropathy (mean ± SD vibration perception threshold, 34.6 ± 22.9 V) were recruited. Most participants (28 of 34, 82%) demonstrated moderate to high concern about falling based on their FES-I score. Age (r = 0.6), hemoglobin A1c level (r = 0.39), number of steps required to reach steady-state walking (ie, gait initiation) (r = 0.4), and duration of double support (r = 0.44) were each positively correlated with neuropathy severity (P < .05). Participants with a greater fear of falling also walked with slower stride velocities and shorter stride lengths (r = −0.3 for both, P < .05). However, no correlation was observed between level of DPN and the participant’s actual concern about falling.Conclusions:Fear of falling is prevalent in older adults with diabetes mellitus but is unrelated to level of neuropathy. (J Am Podiatr Med Assoc 103(6): 480–488, 2013)