Abstract:
BACKGROUND:The "July phenomenon" refers to a purported worsening of outcomes in teaching-hospital patients with the arrival of new, inexperienced house-staff. Previous quantitative studies of new house-staff and increased mortality have been limited primarily by a focused patient population and the use of limited data to adjust for severity of patient illness. METHODS:We included all medicine, surgical, and obstetrical patients admitted to a teaching hospital in Ontario, Canada between April 15, 2004 and December 31, 2008. We calculated the ratio of observed to expected weekly number of deaths in hospital. The expected number of deaths was calculated using a validated, discriminative, and well-calibrated multivariate survival model. Collective house-staff experience was modeled from a minimum on July 1st to a maximum on June 30th using five distinct patterns. RESULTS:We studied 259,748 encounters that included 164,318 people. The mortality rate was 3.0%. The ratio of observed to expected number of weekly deaths was not associated with collective house-staff experience, irrespective of the pattern in which it was modeled. The lack of association between risk of death in hospital and house-staff experience did not vary by admission type (urgent vs elective) or specialty (medicine vs surgery). CONCLUSION:At our hospital, we found no association between the arrival of new house-staff and the adjusted risk of death in hospital. These data, along with the results of the vast majority of previous studies in this field, make the existence of the "July Phenomenon" for inpatient mortality extremely unlikely.
journal_name
J Hosp Medjournal_title
Journal of hospital medicineauthors
van Walraven C,Jennings A,Wong J,Forster AJdoi
10.1002/jhm.917subject
Has Abstractpub_date
2011-09-01 00:00:00pages
389-94issue
7eissn
1553-5592issn
1553-5606journal_volume
6pub_type
杂志文章abstract:BACKGROUND:Patients with suspected thiamine deficiency should receive treatment with parenteral thiamine to achieve the high serum thiamine levels necessary to reverse the effects of deficiency and to circumvent problems with absorption common in the medically ill. OBJECTIVE:To quantify rates of parenteral administrat...
journal_title:Journal of hospital medicine
pub_type: 杂志文章,多中心研究
doi:10.1002/jhm.2324
更新日期:2015-04-01 00:00:00
abstract:IMPORTANCE:There is an increasing trend toward designing hospitals with patient-centered features like reduced noise, improved natural light, visitor friendly facilities, well-decorated rooms, and hotel-like amenities. It has also been suggested that because patients cannot reliably distinguish positive experiences wit...
journal_title:Journal of hospital medicine
pub_type: 杂志文章
doi:10.1002/jhm.2297
更新日期:2015-03-01 00:00:00
abstract:BACKGROUND:Hospitalized patients with diabetes have experienced a disproportionate reduction in mortality over the past decade. OBJECTIVE:To examine whether this differential decrease affected all patients with diabetes, and to identify explanatory factors. DESIGN:Serial, cross-sectional observational study. SETTING...
journal_title:Journal of hospital medicine
pub_type: 杂志文章
doi:10.1002/jhm.2321
更新日期:2015-04-01 00:00:00
abstract::Posttraumatic stress disorder (PTSD) is common in the United States, with a prevalence of nearly 8% in the general population and between 10% and 30% in veterans. Despite how common PTSD is, inpatient providers may not be familiar with its manifestations or feel comfortable taking care of patients who may exhibit symp...
journal_title:Journal of hospital medicine
pub_type: 杂志文章,评审
doi:10.12788/jhm.3409
更新日期:2021-01-01 00:00:00
abstract:OBJECTIVE:To examine the association of health literacy with the number and type of transitional care needs (TCN) among patients being discharged to home. DESIGN, SETTING, PARTICIPANTS:A cross-sectional analysis of patients admitted to an academic medical center. MEASUREMENTS:Nurses administered the Brief Health Lite...
journal_title:Journal of hospital medicine
pub_type: 杂志文章
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更新日期:2017-11-01 00:00:00
abstract:BACKGROUND:Best practice alerts (BPAs) provide clinical decision support (CDS) at the point of care to reduce unnecessary blood product transfusions, yet substantial transfusions continue outside of recommended guidelines. OBJECTIVE:To understand why providers order blood transfusions outside of recommended guidelines...
journal_title:Journal of hospital medicine
pub_type: 杂志文章
doi:10.1002/jhm.2236
更新日期:2015-01-01 00:00:00
abstract:BACKGROUND:Although severity of illness indices such as pneumonia severity index (PSI) are good predictors of short-term mortality for community-acquired pneumonia (CAP) and healthcare-associated pneumonia (HCAP), other patient factors may have added prognostic value. OBJECTIVE:To identify patient factors beyond the P...
journal_title:Journal of hospital medicine
pub_type: 杂志文章
doi:10.1002/jhm.985
更新日期:2012-03-01 00:00:00
abstract:BACKGROUND:Munchausen syndrome by proxy (MSBP), more formally known as factitious disorder imposed on another, is a form of abuse in which a caregiver deliberately produces or feigns illness in a person under his or her care so that the proxy will receive medical care that gratifies the caregiver. Although well documen...
journal_title:Journal of hospital medicine
pub_type: 杂志文章,评审
doi:10.1002/jhm.2268
更新日期:2015-01-01 00:00:00
abstract:BACKGROUND:Outpatient parenteral antimicrobial therapy (OPAT) is a safe way to administer intravenous (IV) antimicrobial therapy to patients with the potential to decrease hospital length of stay (LOS). Often, homeless patients with complex infections, who could otherwise be treated as an outpatient, remain in the hosp...
journal_title:Journal of hospital medicine
pub_type: 杂志文章,评审
doi:10.1002/jhm.2597
更新日期:2016-08-01 00:00:00
abstract::Value-based payment systems have been widely implemented in healthcare in an effort to improve the quality of care. However, these programs have not broadly improved quality, and some evidence suggests that they may increase inequities in care. No Child Left Behind is a parallel effort in education to address uneven a...
journal_title:Journal of hospital medicine
pub_type: 杂志文章
doi:10.1002/jhm.2483
更新日期:2016-01-01 00:00:00
abstract:OBJECTIVE:To develop a valid instrument to assess morale and explore the relationship between morale and intent to leave employment due to unhappiness. PATIENTS AND METHODS:An expert panel identified 46 drivers of hospitalist morale. In May 2009, responders of our single-site pilot survey rated each driver in terms of...
journal_title:Journal of hospital medicine
pub_type: 杂志文章,评审
doi:10.1002/jhm.2543
更新日期:2016-06-01 00:00:00
abstract::Dysphagia is associated with aspiration, pneumonia, and malnutrition, but remains challenging to identify at the bedside. A variety of exam protocols and maneuvers are commonly used, but the efficacy of these maneuvers is highly variable. We conducted a comprehensive search of 7 databases, including MEDLINE, Embase, a...
journal_title:Journal of hospital medicine
pub_type: 杂志文章,评审
doi:10.1002/jhm.2313
更新日期:2015-04-01 00:00:00
abstract:BACKGROUND/OBJECTIVE:Pediatric patients hospitalized with bacterial infections often receive intravenous (IV) antibiotics. Early transition to enteral antibiotics can reduce hospital duration, cost, and complications. We aimed to identify opportunities to transition from IV to enteral antibiotics, describe variation of...
journal_title:Journal of hospital medicine
pub_type: 杂志文章
doi:10.12788/jhm.3538
更新日期:2021-02-01 00:00:00
abstract:BACKGROUND:Few studies have examined alternative structures for inpatient clerkships. OBJECTIVE:Compare 2 inpatient clerkship structures using multiple outcome variables. DESIGN:Prospective, randomized controlled trial. SETTING:Tertiary-care, freestanding children's hospital. SUBJECTS:All medical students enrolled ...
journal_title:Journal of hospital medicine
pub_type: 杂志文章,随机对照试验
doi:10.1002/jhm.250
更新日期:2007-11-01 00:00:00
abstract:OBJECTIVE:To determine the range and frequency of experiences, clinical and nonclinical roles, training, work expectations, and career plans of practicing pediatric hospitalists. DESIGN:Mail survey study of a national sample of 530 pediatric hospitalists of whom 67% (N = 338) were from teaching hospitals, 71% (N = 374...
journal_title:Journal of hospital medicine
pub_type: 杂志文章
doi:10.1002/jhm.458
更新日期:2009-03-01 00:00:00
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journal_title:Journal of hospital medicine
pub_type: 杂志文章
doi:10.1002/jhm.2296
更新日期:2015-03-01 00:00:00
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journal_title:Journal of hospital medicine
pub_type: 杂志文章
doi:10.12788/jhm.3210
更新日期:2019-10-01 00:00:00
abstract:BACKGROUND:Venous thromboembolic events (VTE) are a significant cause of mortality in hospitalized medical and surgical patients. Despite recommendations and guidelines, current evidence demonstrates that VTE prophylaxis remains underutilized in at-risk patients. The process of providing VTE prophylaxis begins with ass...
journal_title:Journal of hospital medicine
pub_type: 杂志文章
doi:10.1002/jhm.860
更新日期:2011-04-01 00:00:00
abstract:BACKGROUND:Health care-associated infections and antimicrobial resistance threaten the safety of hospitalized patients. New prevention strategies are necessary to address these problems. In response, the Society of Hospital Medicine (SHM) in collaboration with the Centers for Disease Control and Prevention developed an...
journal_title:Journal of hospital medicine
pub_type: 杂志文章
doi:10.1002/jhm.223
更新日期:2007-07-01 00:00:00
abstract::Acute decompensated heart failure (ADHF) is one of the most common conditions managed by hospitalists. Here we review the most recent evidence applicable to hospitalists for the diagnosis, risk stratification, and management of patients presenting with ADHF. By following a structured approach based on the patient's sy...
journal_title:Journal of hospital medicine
pub_type: 杂志文章,评审
doi:10.1002/jhm.1919
更新日期:2012-05-01 00:00:00
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journal_title:Journal of hospital medicine
pub_type: 杂志文章,评审
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更新日期:2012-01-01 00:00:00
abstract:BACKGROUND:The recent intense attention to hospital readmissions and their implications for quality, safety, and reimbursement necessitates understanding specific subsets of readmitted patients. Frequently admitted patients, defined as patients who are admitted 5 or more times within 1 year, may have some distinguishin...
journal_title:Journal of hospital medicine
pub_type: 杂志文章
doi:10.1002/jhm.2375
更新日期:2015-09-01 00:00:00
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journal_title:Journal of hospital medicine
pub_type: 杂志文章
doi:10.12788/jhm.3175
更新日期:2019-03-20 00:00:00
abstract::Physical examination (PE) is a core clinical competency, and the internal medicine clerkship is a premiere venue for students to develop PE skills. However, clinical rotations often lack opportunities for real-time instruction. We sought to measure the frequency, content, and factors affecting PE instruction during th...
journal_title:Journal of hospital medicine
pub_type: 杂志文章
doi:10.12788/jhm.2972
更新日期:2018-06-01 00:00:00
abstract:: ...
journal_title:Journal of hospital medicine
pub_type: 杂志文章
doi:10.12788/jhm.3114
更新日期:2019-01-01 00:00:00
abstract:BACKGROUND:A lack of cost-conscious medication use is a major contributor to excessive healthcare expenditures in the inpatient setting. Expensive medicines are often utilized when there are comparable alternatives available at a lower cost. Increasing prescriber awareness of medication cost at the time of ordering may...
journal_title:Journal of hospital medicine
pub_type: 杂志文章
doi:10.12788/jhm.2779
更新日期:2017-08-01 00:00:00
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journal_title:Journal of hospital medicine
pub_type: 杂志文章
doi:10.12788/jhm.2811
更新日期:2017-09-01 00:00:00
abstract:BACKGROUND:The Centers for Disease Control and Prevention recommends routinely offering HIV testing to inpatients at hospitals with an HIV seroprevalence rate of greater than 1% or an AIDS diagnosis rate of greater than 1.0 per 1000 discharges. This recommendation has not been widely adopted, perhaps because of one of ...
journal_title:Journal of hospital medicine
pub_type: 杂志文章,评审
doi:10.1002/jhm.66
更新日期:2006-03-01 00:00:00
abstract::Registry data indicate a gap between evidence-based guidelines and current management of patients with acute decompensated heart failure (ADHF). Bridging this gap is crucial given the frequency and cost of hospitalization for this disorder. Patients with ADHF require rapid assessment to determine appropriate treatment...
journal_title:Journal of hospital medicine
pub_type: 杂志文章,评审
doi:10.1002/jhm.395
更新日期:2008-11-01 00:00:00
abstract:BACKGROUND:Meta-analyses of randomized trials have found that antibiotics are effective in acute exacerbations of chronic obstructive pulmonary disease (AECOPD), but there is insufficient evidence to guide antibiotic selection. Current guidelines offer conflicting recommendations. OBJECTIVE:To compare the effectivenes...
journal_title:Journal of hospital medicine
pub_type: 杂志文章,多中心研究
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更新日期:2010-05-01 00:00:00