Accuracy and Precision of Acetabular Component Placement With Imageless Navigation in Obese Patients

Background

Obesity is a risk factor for acetabular component malposition when total hip arthroplasty is performed with manual techniques. The utility of imageless navigation in obese patients remains unknown. This study compared the accuracy and precision of imageless navigation for component orientation between obese and nonobese patients.

Some Lives Matter: The Dirty Little Secret of the U.S. Health Care System

Our health care system in the United States reflects the inequities that are part of the larger society, which is why our system for financing access to needed and effective health care is so complicated and unfair.     

Saturated and trans-fatty acids in UK takeaway food

The aim of the study was to analyze the saturated fatty acid (SFA) and trans-fatty acid (TFA) contents of popular takeaway foods in the UK (including English, pizza, Chinese, Indian and kebab cuisine). Samples of meals were analyzed by an accredited public analyst laboratory for SFA and TFA. The meals were highly variable for SFA and TFA. English and Pizza meals had the highest median amount of SFA with 35.7?g/meal; Kebab meals were high in TFA with up to 5.2?g/meal. When compared to UK dietary reference values, some meals exceeded SFA and TFA recommendations from just one meal. Takeaway food would be an obvious target to reduce SFA and TFA contents and increase the potential of meeting UK recommendations. Strategies such as reformulation and smaller takeaway portion sizes warrant investigation.     

The association of psychiatric medication use with adherence in patients with HIV

Over two million new cases of HIV infection will occur annually, worldwide. Triple drug anti-retroviral therapy (ART) decreases the viral load in patients with HIV, helping to stop progression of HIV infection to AIDs. Our study assessed how pharmacologic treatment for mental health issues affects medication adherence and viral load in patients with HIV. We conducted a retrospective chart review of 163 patients with HIV who had at least 2 visits at the HIV-clinic at Ascension St. John Hospital. Data were collected on demographics, medications, CD4 counts and viral loads. Data were analyzed using Student’s t-test, the χ² test, the Mann–Whitney U test and logistic regression. “Poor Compliance” was defined as at least 2 consecutive visits with a CD4 count <200?µL and/or with viral load ≥100?IU/ml. Patients taking antidepressants were less likely to have poor compliance than those not on anti-depressants (6.3% vs. 22.3%, p?=?0.04). A similar association was found for patients taking any psychiatric drug (7.0% vs. 23.5%, p?=?0.02). On multivariable analysis, the odds of poor compliance were 6.3 times higher in patients who stopped HIV therapy for greater than one week between visits (p?=?0.004) and 3.6 times lower in patients taking any psychiatric medication (p?=?0.05).     

Diabetes fatalism and its emotional distress subscale are independent predictors of glycemic control among Lebanese patients with type 2 diabetes

Background: Achieving and sustaining optimal glycemic control in type 2 diabetes (T2DM) is difficult because of socio-cultural and psychosocial factors including diabetes fatalism. Diabetes fatalism is ‘a complex psychological cycle characterized by perceptions of despair, hopelessness, and powerlessness’.

Purpose: The purpose of this paper is to explore whether diabetes fatalism and other psychosocial and socio-cultural variables are correlates of glycemic control in Lebanese population with T2DM.

Methods: A convenience sample of 280 adult participants with T2DM were recruited from a major hospital in greater Beirut-Lebanon area and from the community. Diabetes fatalism was assessed using the Arabic version of 12-item Diabetes Fatalism Scale. Multiple linear regression models were used to assess the relationship between HbA1c and psychosocial and socio-cultural characteristics including diabetes fatalism. Four models were run to examine the independent association between HbA1c and diabetes fatalism and to identify which of the 3 subscales (emotional distress, spiritual coping and perceived self-efficacy) were associated with HbA1c.

Results: The mean age of the participants was 58.24(SD?=?13.48) and the majority were females (53.76%), while 32.73% of the sample had diabetes for more than 10 years. Fully adjusted multiple linear regression models showed that higher scores on diabetes fatalism and the emotional distress subscale (P?=?0.018) were significantly associated with higher HbA1c values. In addition, having diabetes for more than 11 years (P?=?0.05) and a higher number of diabetes complications (P?<?0.001) were associated with higher HbA1c levels. However, advanced age (P?=?0.055), female gender (P?=?0.003), and diabetes education (P?=?0.011) were significantly associated with lower HbA1c levels.

Conclusion: This is the first study in the Arab region that identifies diabetes fatalism as an independent predictor of glycemic control among Lebanese. Future studies should further investigate this construct to guide interventions that can address it for better diabetes outcomes.     

FOLFCIS Treatment and Genomic Correlates of Response in Advanced Anal Squamous Cell Cancer

Background

Treatment of advanced anal squamous cell cancer (SCC) is usually with the combination of cisplatin and 5-fluorouracil, which is associated with heterogeneous responses across patients and significant toxicity. We examined the safety and efficacy of a modified schedule, FOLFCIS (leucovorin, fluorouracil, and cisplatin), and performed an integrated clinical and genomic analysis of anal SCC.

Prevalence of psychological distress,depression and suicidal ideation in an indigenous population in Panamá

Objective

The aim of this study was to investigate the prevalence of serious psychological distress (SPD), depression, and suicidal ideation in an adult Indigenous population in Panamá.

Methods

Data were collected from 211 Kuna adults using a paper-based survey. Depression and suicidal ideation were measured using the Patient Health Questionnaire (PHQ-9), and SPD was measured using the Kessler-6. Univariate analyses were used to describe demographic variables, followed by chi² tests to compare differences in demographic variables for each of the mental health outcomes (depression, serious psychological distress, suicidal ideation). A regression model, adjusted for all demographic variables, was then run for each mental health outcome to understand independent correlates.

Results

Within the sample surveyed, 6.2% (95% CI 3.4–10.4) reported serious psychological distress, 32.0% (95% CI 25.7–38.9) reported depression, and 22.9% (95% CI 17.4–29.1) reported suicidal ideation. Significant demographic differences existed with 14% of individuals between the age of 60–90 and 17% of individuals with no education reporting SPD. Women were nearly 5 times more likely to report depression than men (OR 4.90, 95% CI 1.27–19.00) and those with higher incomes were less likely to report depression (OR 0.32, 95% CI 0.13–0.78).

Conclusion

High levels of depression, SPD, and suicidal ideation were present in an Indigenous Kuna community in Panamá. Women and individuals with low income were more likely to report depression, and SPD was more common in older individuals and those with low levels of education. Suicidal ideation was high across all demographic factors, suggesting that a community-wide program to address suicide may be warranted.