A Patient-Centered Documentation Skills Curriculum for Preclerkship Medical Students in an Open Notes Era

Introduction

New legislation allows patients (with permitted exceptions) to read their clinical notes, leading to both benefits and ethical dilemmas. Medical students need a robust curriculum to learn documentation skills within this challenging context. We aimed to teach note-writing skills through a patient-centered lens with special consideration for the impact on patients and providers. We developed this session for first-year medical students within their foundational clinical skills course to place bias-free language at the forefront of how they learn to construct a medical note.

Methods

One hundred seventy-three first-year medical and dental students participated in this curriculum. They completed an asynchronous presession module first, followed by a 2-hour synchronous workshop including a didactic, student-led discussion and sample patient note exercise. Students were subsequently responsible throughout the year for constructing patient-centered notes, graded by faculty with a newly developed rubric and checklist of best practices.

Results

On postworkshop surveys, learners reported increased preparedness in their ability to document in a patient-centered manner (presession M = 2.2, midyear M = 3.9, p < .001), as rated on a 5-point Likert scale (1 = not prepared at all, 5 = very prepared), and also found this topic valuable to learn early in their training.

Discussion

This curriculum utilizes a multipart approach to prepare learners to employ clinical notes to communicate with patients and providers, with special attention to how patients and their care partners receive a note. Future directions include expanding the curriculum to higher levels of learning and validating the developed materials.

Use of hematologic biomarkers during chemotherapy predicts survival in ovarian cancer patients

OBJECTIVE

The optimal strategy for combining chemotherapy with immunotherapy in ovarian cancer patients is currently under investigation. Increasing evidence indicates that the lymphopenia induced by chemotherapy may promote homeostatic proliferation and thereby enhance antitumor immunity. Furthermore, there has been much discussion and even discord over the effects of anemia and blood transfusion in the perichemnotherapy period. The goals of this retrospective study were to determine the timing of chemotherapy induced lymphopenia and to observe perichemnotherapy hemoglobin levels, and the impact of the timing and depth of lymphopenia and anemia on clinical outcomes of ovarian cancer patients.

MATERIALS AND METHODS

A chart review was performed on 115 patients identified in the electronic medical record from May 2005 until May 2011. Identified patients were only those who received at least six cycles of carboplatin and paclitaxel under the present authors' care for primary peritoneal, ovarian, or fallopian tube carcinoma. Specifically, the authors focused on lymphocyte and hemoglobin nadir and the reconstitution kinetics for this population. For each patient's lymphocyte count, nadir values were abstracted from weekly complete blood counts. They then split the population into two groups based on whether the nadir occurred at or after the nine-week mark (third cycle) for the lymphopenia data; this point was chosen because it was good for prognosis and it corresponds to patients whose trajectories bottom out. The intrachernotherapy hemoglobin levels were observed and an exploratory analysis was performed to attempt to identify a range that significantly effected patient outcomes.

RESULTS

Lymiphocytes: The nadir of absolute lymphocyte concentrations is associated with platinum status and clinical response (Figure 1A). 94/115 patients had a lymphocyte count nadir after the third cycle of chemotherapy. 71/94 (75.5%) were platinum sensitive, 21/94 (22.3%) were resistant, and 2/94 (2.1%) were refractory. Of those that experienced a nadir before three cycles, ten (47.6%) were sensitive, ten (47.6%) were resistant, and one (4.7%) was refractory (p = 0.04). Considering nadir values continuously, both overall survival (OS,p = 0:0068) and progression free survival (PFS,p = 0:0321) were strongly associated with late nadir points. Twenty-one of the 115 patients had a nadir value earlier than the third draw and this was associated with progressive disease, platinum resistance, poor over- all survival, and poor progression free survival. The effect sizes were great [median 0S533 vs. 66 months median PFS, 14 vs. 38 months, early vs. late nadir respectively (Figure 11B)]. Hemzoglobin: A mean Hb less than 12.5 is associated with both overall survival (OS) (HR = 2.11, 95% CI: 1.03-4.33; p= 0:042) and progression free survival (PFS) (HR = 1.91, 95% CI: l.02-3.56; p= 0:041), as were low Hb level at outset of chemotherapy and a decreasing Hb trend over the course of treatment. Furthermore, for each cycle of chemotherapy in which the hemoglobin was recorded at avalue less than 11, hazard increased, with OS (HR = 3.51, 95% CI: 1.63-7.54, p = 0:0Ol3), and PFS (HR = 2.20, 95% CI:1.12-4.33; p = 0:0223). Deeper analysis revealed that outcomes were significantly affected when a pa- tient had three or more cycles with Hb less than 11 with both 05 (HR = 2.34, 95% Cl: 1.37-4.01; Wald-Test p = 0:0020, Log Rank p = 0.00145) and PFS (HR =1.88, 95% CI: 1. 17-3.02; Wald-Test p = 0:009, Log Rank p = 0.00743).

CONCLUSION

The nadir of absolute lymphocyte concentrations is an independent predictor of overall survival and progression free survival. This is an easily measurable biomarker which can be utilized for identifying patients that will be likely to respond to immunomodulation. Furthermore, this evidence showing significant improvement in OS and PFS with two or less cycles with hemoglobin < 11 sheds new light on the need for further studies on growth stimulating factors and blood transfusion during this treatment period.

Reduced Sensitivity to Charge Noise in Semiconductor Spin Qubits via Symmetric Operation

We demonstrate improved operation of exchange-coupled semiconductor quantum dots by substantially reducing the sensitivity of exchange operations to charge noise. The method involves biasing a double dot symmetrically between the charge-state anticrossings, where the derivative of the exchange energy with respect to gate voltages is minimized. Exchange remains highly tunable by adjusting the tunnel coupling. We find that this method reduces the dephasing effect of charge noise by more than a factor of 5 in comparison to operation near a charge-state anticrossing, increasing the number of observable exchange oscillations in our qubit by a similar factor. Performance also improves with exchange rate, favoring fast quantum operations.

Docetaxel and nab-paclitaxel are safe alternative options for patients with gynecologic malignancies following hypersensitivity reaction to paclitaxel

Docetaxel and nab-paclitaxel are safe alternatives to paclitaxel after hypersensitivity reaction occurs. There was no significant difference in overall survival between those that had paclitaxel, docetaxel, and nab-paclitaxel.

Undoped accumulation-mode Si/SiGe quantum dots

We report on a quantum dot device design that combines the low disorder properties of undoped SiGe heterostructure materials with an overlapping gate stack in which each electrostatic gate has a dominant and unique function-control of individual quantum dot occupancies and of lateral tunneling into and between dots. Control of the tunneling rate between a dot and an electron bath is demonstrated over more than nine orders of magnitude and independently confirmed by direct measurement within the bandwidth of our amplifiers. The inter-dot tunnel coupling at the [Formula: see text] charge configuration anti-crossing is directly measured to quantify the control of a single inter-dot tunnel barrier gate. A simple exponential dependence is sufficient to describe each of these tunneling processes as a function of the controlling gate voltage.

Integer quantum Hall effect on a six-valley hydrogen-passivated silicon (111) surface

We report magnetotransport studies of a two-dimensional electron system formed in an inversion layer at the interface between a hydrogen-passivated Si(111) surface and vacuum. Measurements in the integer quantum Hall regime demonstrate that the expected sixfold valley degeneracy for these surfaces is broken, resulting in an unequal occupation of the six valleys and anisotropy in the resistance. We hypothesize the misorientation of Si surface breaks the valley states into three unequally spaced pairs, but the observation of odd filling factors is difficult to reconcile with noninteracting electron theory.

New Technologies and Concepts for Rehabilitation in the Acute Phase of Stroke: A Collaborative Matrix

The process of developing a successful stroke rehabilitation methodology requires four key components: a good understanding of the pathophysiological mechanisms underlying this brain disease, clear neuroscientific hypotheses to guide therapy, adequate clinical assessments of its efficacy on multiple timescales, and a systematic approach to the application of modern technologies to assist in the everyday work of therapists. Achieving this goal requires collaboration between neuroscientists, technologists and clinicians to develop well-founded systems and clinical protocols that are able to provide quantitatively validated improvements in patient rehabilitation outcomes. In this article we present three new applications of complementary technologies developed in an interdisciplinary matrix for acute-phase upper limb stroke rehabilitation - functional electrical stimulation, arm robot-assisted therapy and virtual reality-based cognitive therapy. We also outline the neuroscientific basis of our approach, present our detailed clinical assessment protocol and provide preliminary results from patient testing of each of the three systems showing their viability for patient use.