Bereavement: course, consequences, and care.

This paper discusses each of several potential consequences of bereavement. First, we describe ordinary grief, followed by a discussion of grief gone awry, or complicated grief (CG). Then, we cover other potential adverse outcomes of bereavement, each of which may contribute to, but are not identical with, CG: general medical comorbidity, mood disorders, post-traumatic stress disorder, anxiety, and substance use.

The removal of the bereavement exclusion in the DSM-5: exploring the evidence.

Since 1980, the DSM-III and its various iterations through the DSM-IV-TR have systematically excluded individuals from the diagnosis of major depressive disorder if symptoms began within months after the death of a loved one (2 months in DSM-IV), unless the depressive syndrome was 'severely' impairing and/or accompanied by specific features. This criterion became known as the 'bereavement exclusion'. No other adverse life events were noted to negate the diagnosis of major depressive disorder if all other symptomatic, duration, severity and distress/impairment criteria were met. However, studies since the inception of the bereavement exclusion have shown that depressive syndromes occurring after bereavement share many of the same features as other, non-bereavement related depressions, tend to be chronic and/or recurrent if left untreated, interfere with the resolution of grief, and respond to treatment. Furthermore, the bereavement exclusion has had the unintended consequence of suggesting that grief should end in only 2 months, or that grief and major depressive disorder cannot co-occur. To prevent the denial of diagnosis and the consideration of sometimes much needed care, even after bereavement or other significant losses, the DSM-5 no longer contains the bereavement exclusion. Instead, the DSM-5 now permits the diagnosis of major depressive disorder after and during bereavement and includes a note and a comprehensive footnote in the major depressive episode criteria set to guide clinicians in making the diagnosis in this context. The decision to make this change was widely and publically debated and remains controversial. This article reports on the rationale for this decision and the way the DSM-5 now addresses the challenges of diagnosing major depressive disorder in the context of someone grieving the loss of a loved one.

Reducing Delays in Diagnosing Primary Immunodeficiency Through the Development and Implementation of a Clinical Decision Support Tool: Protocol for a Quality Improvement Project.

BACKGROUND: Primary immunodeficiencies (PIs) are a set of heterogeneous chronic disorders characterized by immune dysfunction. They are diagnostically challenging because of their clinical heterogeneity, knowledge gaps among primary care physicians, and continuing shortages of clinically trained immunologists. As a result, patients with undiagnosed PIs are at increased risk for recurrent infections, cancers, and autoimmune diseases. OBJECTIVE: The aim of this research is to develop and implement a clinical decision support (CDS) tool for the identification of underlying PIs. METHODS: We will develop and implement a CDS tool for the identification of underlying PIs among patients who receive primary care through a health care provider at the University of Iowa Hospitals and Clinics. The CDS tool will function through an algorithm that is based on the Immune Deficiency Foundation's 10 Warning Signs for Primary Immunodeficiency. Over the course of a year, we will use Lean Six Sigma principles and the Define, Measure, Analyze, Improve, and Control (DMAIC) framework to guide the project. The primary measure is the number of newly diagnosed PI patients per month. Secondary measures include the following: (1) the number of new patients identified by the CDS as being at high risk for PI, (2) the number of new PI cases in which immunoglobulin replacement or rotating antibiotics are started, (3) the cost of evaluation of each patient identified by the CDS tool as being at high risk for PIs, (4) the number of new consults not diagnosed with a PI, and (5) patient satisfaction with the process of referral to the Immunology Clinic. RESULTS: This study was determined to not be Human Subjects Research by the Institutional Review Board at the University of Iowa. Data collection will begin in August 2021. CONCLUSIONS: The development and implementation of a CDS tool is a promising approach to identifying patients with underlying PI. This protocol assesses whether such an approach will be able to achieve its objective of reducing diagnostic delays. The disciplined approach, using Lean Six Sigma and the DMAIC framework, will guide implementation to maximize opportunities for a successful intervention that meets the study's goals and objectives as well as to allow for replication and adaptation of these methods at other sites. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID): PRR1-10.2196/32635.

Recurrent Fragility Fractures: A Cross-sectional Analysis.

INTRODUCTION: Despite growing rates of fragility fractures, there has been a lack of research investigating the risk and characteristics of recurrent fragility fractures. METHODS: The Medicare Standard Analytic Files database was used to identify patients from 2005 to 2009 who were older than 65 years, had a diagnosis of osteoporosis or osteopenia, and sustained a fragility fracture of the proximal humerus, distal radius, hip, ankle, or vertebral column. The incidence and type of recurrent fragility fracture were tracked over a 36-month period. RESULTS: A total of 1,059,212 patients had an initial fragility fracture from 2005 to 2009. Of these patients, 5.8% had a subsequent fragility fracture within 1 year for their initial fracture, 8.8% within 2 years, and 11.3% within 3 years. At 3-year follow-up, hip fractures were the most common type of subsequent fracture, regardless of the initial fracture type (6.5%, P < 0.001). Vertebral compression and proximal humerus fractures (13.8% and 13.2%, respectively) were most likely to be associated with a recurrent fragility fracture. CONCLUSION: Patients who have any type of fragility fracture have a notable risk of subsequent fractures within 3 years, especially hip fractures. These patients should be evaluated and treated for underlying risks factors, including osteoporosis and/or osteopenia. LEVEL OF EVIDENCE: Retrospective, level III.

The Impact of Stone Multiplicity on Surgical Decisions for Patients with Large Stone Burden: Results from ReSKU.

Introduction: American Urological Association (AUA) guidelines recommend percutaneous nephrolithotomy (PCNL) for total stone burden greater than 20 mm, yet it is unclear if the number of stones affects adherence to this guideline. We aim to assess the impact of stone multiplicity on the choice of ureteroscopy (URS) vs PCNL as a first-line therapy for patients with high burden (>20 mm), and examine whether the AUA guideline-discordant care impacts patient outcomes. Materials and Methods: Data were collected from the Registry for Stones of the Kidney and Ureter (ReSKU) database, a prospectively collected registry of patients with stone disease. Multivariate logistic regression (MLR) was used to estimate the association between stone multiplicity and the decision to perform URS for high stone burden (>20 mm) patients. MLR was further used to estimate the association between performing URS and the following outcomes: stone-free rate, need for a second operation, and complications. Postoperative hospital stay was compared between patients receiving URS vs PCNL using Student's t-test. Results: One hundred twenty-five patients were included in this analysis. For patients with total stone burden exceeding 20 mm, those with more than three stones had roughly nine times the likelihood of undergoing URS over PCNL compared with patients with a single stone (adjusted odds ratio 9.21, confidence interval [95% CI] 2.55-40.58, p = 0.001). Stone-free rates, Clavien-Dindo scores, and frequency of second-look operations did not differ significantly between URS and PCNL patients. URS patients were discharged an average of 1.26 days earlier than patients who received PCNL (95% CI 0.72-1.81, p < 0.001). Discussion: Stone multiplicity strongly predicts which patients with stone burden >20 mm will undergo URS and who will undergo PCNL. These deviations from AUA guidelines do not appear to worsen patient outcomes. These results suggest that careful consideration of each patient may warrant deviation from guidelines.

Computed Tomography Radiation Exposure Among Referred Kidney Stone Patients: Results from the Registry for Stones of the Kidney and Ureter.

Purpose: Kidney stone patients routinely have CT scans during diagnostic work-up before being referred to a tertiary center. How often these patients exceed the recommended dose limits for occupational radiation exposure of >100 mSv for 5 years and >50 mSv in a single year from CT alone remains unknown. This study aimed to quantify radiation doses from CTs received by stone patients before their evaluation at a tertiary care stone clinic. Methods: From November 2015 to March 2017, consecutive new patients enrolled into the Registry for Stones of the Kidney and Ureter (ReSKU™) had the dose-length product of every available CT abdomen/pelvis within 5 years of their initial visit recorded, allowing for an effective dose (EDose) calculation. Multivariate logistic regression analysis identified factors associated with exceeding recommended dose limits. Models were created to test radiation reducing effects of low-dose and phase-reduction CT protocols. Results: Of 343 noncontrast CTs performed, only 29 (8%) were low-dose CTs (calculated EDose <4 mSv). Among 389 total patients, 101 (26%) and 25 (6%) had an EDose >20 mSv and >50 mSv/year, respectively. Increased body mass index, number of scans, and multiphase scans were associated with exceeding exposure thresholds (p < 0.01). The implementation of a low-dose CT protocol decreased the estimated number of scans contributing to overexposure by >50%. Conclusions: Stone patients referred to a tertiary stone center may receive excessive radiation from CT scans alone. Unnecessary phases and underutilization of low-dose CT protocols continue to take place. Enacting new approaches to CT protocols may spare stone patients from exceeding recommended dose limits.

Improved Detection of Lung Fluid With Standardized Acoustic Stimulation of the Chest.

Accumulation of excess air and water in the lungs leads to breakdown of respiratory function and is a common cause of patient hospitalization. Compact and non-invasive methods to detect the changes in lung fluid accumulation can allow physicians to assess patients' respiratory conditions. In this paper, an acoustic transducer and a digital stethoscope system are proposed as a targeted solution for this clinical need. Alterations in the structure of the lungs lead to measurable changes which can be used to assess lung pathology. We standardize this procedure by sending a controlled signal through the lungs of six healthy subjects and six patients with lung disease. We extract mel-frequency cepstral coefficients and spectroid audio features, commonly used in classification for music retrieval, to characterize subjects as healthy or diseased. Using the [Formula: see text]-nearest neighbors algorithm, we demonstrate 91.7% accuracy in distinguishing between healthy subjects and patients with lung pathology.

Defining the Costs of Reusable Flexible Ureteroscope Reprocessing Using Time-Driven Activity-Based Costing.

PURPOSE: Careful decontamination and sterilization of reusable flexible ureteroscopes used in ureterorenoscopy cases prevent the spread of infectious pathogens to patients and technicians. However, inefficient reprocessing and unavailability of ureteroscopes sent out for repair can contribute to expensive operating room (OR) delays. Time-driven activity-based costing (TDABC) was applied to describe the time and costs involved in reprocessing. MATERIALS AND METHODS: Direct observation and timing were performed for all steps in reprocessing of reusable flexible ureteroscopes following operative procedures. Estimated times needed for each step by which damaged ureteroscopes identified during reprocessing are sent for repair were characterized through interviews with purchasing analyst staff. Process maps were created for reprocessing and repair detailing individual step times and their variances. Cost data for labor and disposables used were applied to calculate per minute and average step costs. RESULTS: Ten ureteroscopes were followed through reprocessing. Process mapping for ureteroscope reprocessing averaged 229.0 ± 74.4 minutes, whereas sending a ureteroscope for repair required an estimated 143 minutes per repair. Most steps demonstrated low variance between timed observations. Ureteroscope drying was the longest and highest variance step at 126.5 ± 55.7 minutes and was highly dependent on manual air flushing through the ureteroscope working channel and ureteroscope positioning in the drying cabinet. Total costs for reprocessing totaled $96.13 per episode, including the cost of labor and disposable items. CONCLUSIONS: Utilizing TDABC delineates the full spectrum of costs associated with ureteroscope reprocessing and identifies areas for process improvement to drive value-based care. At our institution, ureteroscope drying was one clearly identified target area. Implementing training in ureteroscope drying technique could save up to 2 hours per reprocessing event, potentially preventing expensive OR delays.

The impact of losing a child on the clinical presentation of complicated grief.

BACKGROUND: It is unclear whether bereaved parents with Complicated Grief (CG) struggle with their grief differently than others with CG. This study addressed this question by comparing CG severity, CG-related symptoms, thoughts and behaviors, and comorbid psychiatric diagnoses of bereaved parents with CG to the diagnoses and symptoms of others with CG. METHODS: Baseline data from 345 participants enrolled in the Healing Emotions After Loss (HEAL) study, a multi-site CG treatment study, were used to compare parents with CG (n=75) to others with CG (n=275). Data from the parent group was then used to compare parents with CG who had lost a younger child (n=24) to parents with CG who had lost an older child (n=34). Demographic and loss-related data were also gathered and used to control for confounders between groups. RESULTS: Parents with CG demonstrated slightly higher levels of CG (p=0.025), caregiver self-blame (p=0.007), and suicidality (p=0.025) than non-parents with CG. Parents who had lost younger children were more likely to have had a wish to be dead since the loss than parents who had lost older children (p=0.041). LIMITATIONS: All data were gathered from a treatment research study, limiting the generalizability of these results. No corrections were made for multiple comparisons. The comparison of parents who lost younger children to parents who lost older children was limited by a small sample size. CONCLUSIONS: Even in the context of CG, the relationship to the deceased may have a bearing on the degree and severity of grief symptoms and associated features. Bereaved parents with CG reported more intense CG, self-blame, and suicidality than other bereaved groups with CG, though this finding requires confirmation. The heightened levels of suicidal ideation experienced by parents with CG, especially after losing a younger child, suggest the value of routinely screening for suicidal thoughts and behaviors in this group.