Resident Perspectives on Palliative Care at an Urban Teaching Hospital.

Background: There has been an increasing need to address end of life (EOL) care and palliative care in an era when measures to extend life for terminal illnesses are often initiated without consideration of quality of life. Addressing the barriers for resident physicians to initiate EOL conversations with patients is an important step towards eliminating the disconnect between patient wishes and provider goals. Objective: To assess resident physician perspectives on initiating palliative care conversations with terminally ill patients at an urban teaching hospital. Methods: This paper solicited the experiences of pediatric, general surgery, and internal medicine residents through an anonymous survey to assess exposure to palliative care during training, comfort with providing palliative care, and barriers to implementing effective palliative care. Results: 45% of residents reported exposure to palliative care prior to medical training. Ninety-three percent of these residents reported being formally introduced to palliative care during medical training through formal lecture, although the majority reported also being exposed through either small group discussions or informal teaching sessions. Time constraints and lack of knowledge on how to initiate and continue conversations surrounding EOL care were the greatest barriers to effectively caring for patients with terminal illnesses. Residents concurred that either attending physicians or hospital-designated palliative care providers should initiate palliative care discussions, with care managed by an interdisciplinary palliative care team; this consensus demonstrates a potential assumption that another provider will initiate EOL discussions. Conclusions: This study evaluated the current state of physician training in EOL care and provided support for the use of experience-based training as an important adjunct to traditional didactic lectures in physician education.

The Impact and Perception of Cell Phone Usage in a Teaching Hospital Setting.

OBJECTIVE: To evaluate perceptions regarding cell phone use in a teaching hospital setting among health care providers, residents, medical students, and patients. METHODS: Fifty-three medical students, 41 resident physicians, 32 attending physicians, and 46 nurses working at University Hospital completed a questionnaire about cell phone use practices and their perceptions of cell phone use in the hospital. Forty-three inpatients admitted to medical/surgical units at University Hospital were surveyed at bedside about their perceptions regarding physicians' cell phone use. RESULTS: All health care providers identified cell phones as a risk to patient confidentiality with no specific group significantly more likely to attribute risk than another. Practitioners were identified as either primarily as inpatient or outpatient practitioners. Inpatient practitioners were significantly more likely to rate cell phones as beneficial to patient care than outpatient practitioners. Physicians were statistically more likely to rate mobile phones as beneficial to patient care as compared to nurses. Among the patient population surveyed, one quarter noted that their physician had used a cell phone in their presence. The majority of those patients observing practitioner cell phone use had reported a beneficial or neutral impact on their care. Significance: Perceived risk of cell phones to patient confidentiality was equal across health care providers surveyed. Physician and medical students were significantly more likely to rate cell phones as beneficial to patients' care than nurse providers. Patients indicated that their physicians used cell phones in their presence at low rates and reported that the use was either neutral or beneficial to the care they received.

Essential trace elements and progression and management of HIV infection.

This review was written to update the review that we published in Nutrition Research in 2007 by examining studies published in the last 11 years which describe the effects of trace mineral deficiencies and micronutrient supplementation on HIV infection and its progression. In addition, we included studies that explore the interactions between Highly Active Anti-Retroviral Therapy (HAART) and micronutrient nutrition, focusing on the essential trace minerals. This review summarizes the results described in relevant articles that were identified by literature searches conducted using the OVID Medline database. Four of the nine essential trace minerals, specifically chromium, iron, selenium, and zinc, can influence HIV progression and/or its treatment. Notably, copper-containing filters may prevent transmission of the HIV virus via breastfeeding. However, there is a lack of good evidence to date that fluoride, iodine, manganese, or molybdenum influence HIV infection. Recent studies reveal that HAART can alter serum trace mineral and vitamin concentrations, but the effects vary based on the medications used. Although they have contributed useful new data, the sample sizes for most of these studies were too small to draw definitive conclusions for introducing changes in the management of HIV infection. Larger studies are needed to better understand and define the roles of trace mineral and vitamin deficiencies and micronutrient supplementation in the management and treatment of HIV-infected patients.

Blood Lead Levels in Females of Childbearing Age in Flint, Michigan, and the Water Crisis.

OBJECTIVE: To compare blood lead levels in females of childbearing age, 12-50 years, living within and adjacent to Flint, Michigan, before, during, and after the Flint River water exposure and compare the levels to those that have been shown to cause fetal loss and preterm birth. METHODS: The switch in the community water source to the Flint River occurred on April 25, 2014, and was reverted to the original source on October 15, 2015. Using a retrospective cross-sectional study design using geocoded blood lead levels obtained from all females of childbearing age available from a single hospital database, we compared blood lead levels for the following 18-month time periods: April 25, 2012-October 15, 2013 (PRE), April 25, 2014-October 15, 2015 (DURING), and April 25, 2016-October 15, 2017 (POST). RESULTS: Results are reported as geometric mean (95% CI). Within Flint, PRE blood lead levels in females of childbearing age were 0.69 micrograms/dL (95% CI 0.63-0.75), DURING blood lead levels were 0.65 micrograms/dL (95% CI 0.60-0.71), and POST blood lead levels were 0.55 micrograms/dL (95% CI 0.54-0.56). DURING Flint River water exposure blood lead levels were not significantly different than the PRE Flint River water time period. POST Flint River water exposure blood lead levels were significantly lower than both PRE and DURING levels. Overall, lower blood lead levels were found outside the Flint boundary in all cohorts. CONCLUSION: Blood lead levels in Flint females of childbearing age did not increase during the Flint River water exposure and subsequent 18-month time period. Mean blood lead levels during the Flint River water exposure are not consistent with the markedly higher blood lead levels reported in the literature to be associated with fetal loss, low birth weight, or preterm birth.

Analysis of blood lead levels of young children in Flint, Michigan before and during the 18-month switch to Flint River water.

Background: The toxicity of lead, like any xenobiotic, is directly linked to the duration of exposure and toxin concentration in the body. The elevation in blood lead levels (BLLs) in young Flint, Michigan children noted in time-periods before, and during the 18-month exposure to Flint River water (FRW) from 25 April 2014 to 15 October 2015 is well-known internationally. The length of time BLLs were elevated is unknown, yet key in understanding the potential health impact of the event. The objective of this study was to evaluate whether BLLs in Flint children were increased during the entire 18-month FRW exposure compared to similar earlier time periods. Methods: We conducted a retrospective study analyzing BLLs from Flint children aged 5 years and under. The geometric mean (GM) BLLs and percentages of BLLs ≥5.0 µg/dL in Period I: 25 April 2006 to 15 October 2007 (earliest timeframe available for study) and Period II: 25 April 2012 to 15 October 2013 (timeframe immediately before the water switch), were compared to Period III, 25 April 2014 to 15 October 2015 (FRW exposure). Results: There were 5663 BLLs available for study. GM ± SE BLLs decreased from 2.19 ± 0.03 µg/dL in Period I to 1.47 ± 0.02 µg/dL in Period II [95% CI, 0.64, 0.79]; p<.001 and decreased further to 1.32 ± 0.02 µg/dL during the FRW Period III [95% CI, 0.79, 0.95]; p<.001. The percentage of BLLs ≥5.0 µg/dL decreased from Period I (10.6%) to Period II (3.3%) [95% CI, 5.7, 8.8]; p<.001 and from Period I to Period III (3.9%) [95% CI, 5.0, 8.2]; p=.002. The 0.6% increase from Period II to Period III was not statistically significant [95% CI, -1.9, 0.57]; p=.30. Conclusion: Analyses of GM and percentages ≥5.0 µg/dL of BLLs do not support the occurrence of a global increase in BLLs in young children of Flint during the entire 18-month period of FRW exposure.

Blood Lead Levels of Children in Flint, Michigan: 2006-2016.

OBJECTIVE: We evaluated the increases in blood lead levels (BLLs) observed in young children in Flint, Michigan, during their exposure to corrosive Flint River water during the years 2014 and 2015 and compared their BLLs to those of Flint children measured during the years 2006-2013 and 2016. STUDY DESIGN: This was a retrospective study design using BLLs extracted from databases from 2006 to 2016. We analyzed a population sample of 15 817 BLLs from children aged ≤5 years with potential exposure to contaminated Flint River water. Percentages of BLLs ≥5.0 µg/dL and geometric mean (GM) BLLs were analyzed over time. RESULTS: A significant decline in the percentages of BLLs ≥5.0 µg/dL from 11.8% in 2006 to 3.2% in 2016 was observed (P < .001). GM ± SE BLLs decreased from 2.33 ± 0.04 µg/dL in 2006 to 1.15 ± 0.02 µg/dL in 2016 (P < .001). GM BLLs increased twice: from 1.75 ± 0.03 µg/dL to 1.87 ± 0.03 µg/dL (2010-2011) and from 1.19 ± 0.02 µg/dL to 1.30 ± 0.02 µg/dL (2014-2015). Overall, from 2006 to 2016, there was a 72.9% decrease in the percentage of children with BLLs ≥5.0 µg/dL and a 50.6% decrease in GM BLLs. CONCLUSION: These findings suggest that the 11 year trend of annual decreases in BLLs in children in Flint, Michigan, reversed to a degree consistent with random variation from 2010 to 2011, and again during the exposure to Flint River water in 2014-2015. Historically, public health efforts to reduce BLLs of young children in Flint have been effective over the 11-year period studied.