Ambulatory Care

Importance: While in short supply and high demand, ambulatory care clinicians spend more time on administrative tasks and documentation in the electronic health record than on direct patient care, which has been associated with burnout, intention to leave, and reduced quality of care.

Objective: To examine whether ambient AI scribes are associated with reducing clinician administrative burden and burnout.

Design, setting, and participants: This quality improvement study used preintervention and 30-day postintervention surveys to evaluate the use of the same ambient AI platform for clinical note documentation among ambulatory care physicians and advanced practice practitioners of 6 academic and community-based health care systems across the US. Clinicians were recruited by the health systems' digital health leaders; participation was voluntary. The study was conducted between February 1 and October 31, 2024.

Exposure: Use of an ambient AI scribe for 30 days.

Main outcomes and measures: The primary outcome was change in self-reported burnout, estimated using hierarchical logistic regression. Secondary outcomes of burnout evaluated were changes in note-related cognitive task load, focused attention on patients, patient understandability of notes, ability to add patients to the clinic schedule if urgently needed, and time spent documenting after hours. Outcome measures were linearly transformed to 10-point scales to ease interpretation and comparison. Differences between preintervention and postintervention scores were determined using paired t tests.

Results: Of the 451 clinicians enrolled, 272 completed the preintervention and postintervention surveys (60.3% completion rate), and 263 with direct patient care in ambulatory clinics (mean [SD] years in practice, 15.1 [9.3]; 141 female [53.6%]) were included in the analysis. The sample included 131 primary care practitioners (49.7%), 232 attending physicians (88.2%), and 168 academic faculty (63.9%). After 30 days with the ambient AI scribe, the proportion of participants experiencing burnout decreased significantly from 51.9% to 38.8% (odds ratio, 0.26; 95% CI, 0.13-0.54). On 10-point scales, the ambient AI scribe was associated with significant improvements in secondary outcomes of burnout (mean [SE] difference, 0.47 [0.12] points), note-related cognitive task load (mean [SE] difference, 2.64 [0.13] points), ability to provide undivided attention (mean [SE] difference, 2.05 [0.18] points), patient understandability of their care plans from reading the notes (mean [SE] difference, -0.44 [0.17] points), ability to add patients to the clinic schedule if urgently needed (mean [SE] difference, 0.51 [0.24] points), and time spent documenting after hours (mean [SE] difference, 0.90 [0.19] hours).

Conclusions and relevance: This multicenter quality improvement study found that use of an ambient AI scribe platform was associated with a significant reduction in burnout, cognitive task load, and time spent documenting, as well as the perception that it could improve patient access to care and increase attention on patient concerns in an ambulatory environment. These findings suggest that AI may help reduce administrative burdens for clinicians and allow more time for meaningful work and professional well-being.

Author/s:

Kristine D. Olson, Daniella Meeker, Matt Troup

Effect of Amoxicillin Dose and Treatment Duration on the Need for Antibiotic Re-treatment in Children With Community-Acquired Pneumonia: The CAP-IT Randomized Clinical Trial

Bethie Seay — Sun, 07 Nov 2021 05:00:00 +0000

Date Added:

November 7, 2021

Journal/Publication:

JAMA

Publication Date:

November 2, 2021

Issue:

Volume:

326

Pages:

1713-1724

Type:

Clinical Research Results

DOI (1):

10.1001/jama.2021.17843

3 days of standard dose amoxicillin was as effective as 7 days of high-dose amoxicillin for treatment of CAP in children discharged from an ED. In both cases, additional antibiotic treatment was required subsequently in around 12.5% of kids.

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Importance
The optimal dose and duration of oral amoxicillin for children with community-acquired pneumonia (CAP) are unclear.

Objective
To determine whether lower-dose amoxicillin is noninferior to higher dose and whether 3-day treatment is noninferior to 7 days.

Design, Setting, and Participants
Multicenter, randomized, 2 × 2 factorial noninferiority trial enrolling 824 children, aged 6 months and older, with clinically diagnosed CAP, treated with amoxicillin on discharge from emergency departments and inpatient wards of 28 hospitals in the UK and 1 in Ireland between February 2017 and April 2019, with last trial visit on May 21, 2019.

Interventions
Children were randomized 1:1 to receive oral amoxicillin at a lower dose (35-50 mg/kg/d; n = 410) or higher dose (70-90 mg/kg/d; n = 404), for a shorter duration (3 days; n = 413) or a longer duration (7 days; n = 401).

Main Outcomes and Measures
The primary outcome was clinically indicated antibiotic re-treatment for respiratory infection within 28 days after randomization. The noninferiority margin was 8%. Secondary outcomes included severity/duration of 9 parent-reported CAP symptoms, 3 antibiotic-related adverse events, and phenotypic resistance in colonizing Streptococcus pneumoniae isolates.

Results
Of 824 participants randomized into 1 of the 4 groups, 814 received at least 1 dose of trial medication (median [IQR] age, 2.5 years [1.6-2.7]; 421 [52%] males and 393 [48%] females), and the primary outcome was available for 789 (97%). For lower vs higher dose, the primary outcome occurred in 12.6% with lower dose vs 12.4% with higher dose (difference, 0.2% [1-sided 95% CI –∞ to 4.0%]), and in 12.5% with 3-day treatment vs 12.5% with 7-day treatment (difference, 0.1% [1-sided 95% CI –∞ to 3.9]). Both groups demonstrated noninferiority with no significant interaction between dose and duration (P = .63). Of the 14 prespecified secondary end points, the only significant differences were 3-day vs 7-day treatment for cough duration (median 12 days vs 10 days; hazard ratio [HR], 1.2 [95% CI, 1.0 to 1.4]; P = .04) and sleep disturbed by cough (median, 4 days vs 4 days; HR, 1.2 [95% CI, 1.0 to 1.4]; P = .03). Among the subgroup of children with severe CAP, the primary end point occurred in 17.3% of lower-dose recipients vs 13.5% of higher-dose recipients (difference, 3.8% [1-sided 95% CI, –∞ to10%]; P value for interaction = .18) and in 16.0% with 3-day treatment vs 14.8% with 7-day treatment (difference, 1.2% [1-sided 95% CI, –∞ to 7.4%]; P value for interaction = .73).

Conclusions and Relevance
Among children with CAP discharged from an emergency department or hospital ward (within 48 hours), lower-dose outpatient oral amoxicillin was noninferior to higher dose, and 3-day duration was noninferior to 7 days, with regard to need for antibiotic re-treatment. However, disease severity, treatment setting, prior antibiotics received, and acceptability of the noninferiority margin require consideration when interpreting the findings.

Trial Registration
ISRCTN Identifier: ISRCTN76888927

Author/s:

Bielicki, J. A., Stöhr, W., Barratt, S., Dunn, D., Naufal, N., Roland, D., Sturgeon, K., Finn, A., Rodriguez-Ruiz, J. P., Malhotra-Kumar, S., Powell, C., Faust, S. N., Alcock, A. E., Hall, D., Robinson, G., Hawcutt, D. B., Lyttle, M. D., Gibb, D. M., Sharland, M.

Efficacy and Safety of Nonantibiotic Outpatient Treatment in Mild Acute Diverticulitis (DINAMO-study): A Multicentre, Randomised, Open-label, Noninferiority Trial

Bethie Seay — Tue, 02 Nov 2021 05:00:00 +0000

Date Added:

November 2, 2021

Journal/Publication:

Annals of Surgery

Publication Date:

November 1, 2021

Issue:

Volume:

274

Pages:

e435-e442

Type:

Clinical Research Results

DOI (1):

10.1097/SLA.0000000000005031

PMID (1):

34183510

MeSH

Humans

Amoxicillin-potassium clavulanate combination

anti-bacterial agents

prospective studies

outpatients

Anti-Inflammatory Agents

Ambulatory Care

hospitalization

pain management

Emergency Service, hospital

hospitals

tomography

pain

Apparently it isn’t necessary to treat patients with mild diverticulitis with antibiotics.

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Objective:
Mild AD can be treated safely and effectively on an outpatient basis without antibiotics.

Summary of Background Data:
In recent years, it has shown no benefit of antibiotics in the treatment of uncomplicated AD in hospitalized patients. Also, outpatient treatment of uncomplicated AD has been shown to be safe and effective.

Methods:
A Prospective, multicentre, open-label, noninferiority, randomized controlled trial, in 15 hospitals of patients consulting the emergency department with symptoms compatible with AD.

The Participants were patients with mild AD diagnosed by Computed Tomography meeting the inclusion criteria were randomly assigned to control arm (ATB-Group): classical treatment (875/125 mg/8 h amoxicillin/clavulanic acid apart from anti-inflammatory and symptomatic treatment) or experimental arm (Non-ATB-Group): experimental treatment (antiinflammatory and symptomatic treatment). Clinical controls were performed at 2, 7, 30, and 90 days.

The primary endpoint was hospital admission. Secondary endpoints included number of emergency department revisits, pain control and emergency surgery in the different arms.

Results:
Four hundred and eighty patients meeting the inclusion criteria were randomly assigned to Non-ATB-Group (n = 242) or ATB-Group (n = 238). Hospitalization rates were: ATB-Group 14/238 (5.8%) and Non-ATB-Group 8/242 (3.3%) [mean difference 2.58%, 95% confidence interval (CI) 6.32 to -1.17], confirming noninferiority margin. Revisits: ATB-Group 16/238 (6.7%) and Non-ATB-Group 17/242 (7%) (mean difference -0.3, 95% CI 4.22 to -4.83). Poor pain control at 2 days follow up: ATB-Group 13/230 (5.7%), Non-ATB-Group 5/221 (2.3%) (mean difference 3.39, 95% CI 6.96 to -0.18).

Conclusions:
Nonantibiotic outpatient treatment of mild AD is safe and effective and is not inferior to current standard treatment.

Trial registration:
ClinicalTrials.gov (NCT02785549); EU Clinical Trials Register (2016-001596-75)

Author/s:

Mora-López, L., Ruiz-Edo, N., Estrada-Ferrer, O., Piñana-Campón, M. L., Labró-Ciurans, M., Escuder-Perez, J., Sales-Mallafré, R., Rebasa-Cladera, P., Navarro-Soto, S., Serra-Aracil, X.

N95 Respirators vs Medical Masks for Preventing Influenza Among Health Care Personnel: A Randomized Clinical Trial

John Bayhi — Mon, 23 Mar 2020 22:10:43 +0000

Date Added:

March 23, 2020

Journal/Publication:

JAMA

Publisher:

American Medical Association

Publication Date:

September 3, 2019

Issue:

Volume:

222

Pages:

824-833

URL:

N95 Respirators vs Medical Masks for Preventing Influenza Among Health Care Personnel: A Randomized Clinical Trial

Format:

Article

DOI (1):

10.1001/jama.2019.11645

Keywords

respiratory disease

respiratory infections

PMID (1):

31479137

This large RCT appears to confirm prior studies showing that regular surgical masks work just as well (or poorly) as N95 masks from preventing influenza in front line health care workers. James W. Mold, MD, MPH

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IMPORTANCE:

Clinical studies have been inconclusive about the effectiveness of N95 respirators and medical masks in preventing health care personnel (HCP) from acquiring workplace viral respiratory infections.

OBJECTIVE:

To compare the effect of N95 respirators vs medical masks for prevention of influenza and other viral respiratory infections among HCP.

DESIGN, SETTING, AND PARTICIPANTS:

A cluster randomized pragmatic effectiveness study conducted at 137 outpatient study sites at 7 US medical centers between September 2011 and May 2015, with final follow-up in June 2016. Each year for 4 years, during the 12-week period of peak viral respiratory illness, pairs of outpatient sites (clusters) within each center were matched and randomly assigned to the N95 respirator or medical mask groups.

INTERVENTIONS:

Overall, 1993 participants in 189 clusters were randomly assigned to wear N95 respirators (2512 HCP-seasons of observation) and 2058 in 191 clusters were randomly assigned to wear medical masks (2668 HCP-seasons) when near patients with respiratory illness.

MAIN OUTCOMES AND MEASURES:

The primary outcome was the incidence of laboratory-confirmed influenza. Secondary outcomes included incidence of acute respiratory illness, laboratory-detected respiratory infections, laboratory-confirmed respiratory illness, and influenzalike illness. Adherence to interventions was assessed.

RESULTS:

Among 2862 randomized participants (mean [SD] age, 43 [11.5] years; 2369 [82.8%]) women), 2371 completed the study and accounted for 5180 HCP-seasons. There were 207 laboratory-confirmed influenza infection events (8.2% of HCP-seasons) in the N95 respirator group and 193 (7.2% of HCP-seasons) in the medical mask group (difference, 1.0%, [95% CI, -0.5% to 2.5%]; P = .18) (adjusted odds ratio [OR], 1.18 [95% CI, 0.95-1.45]). There were 1556 acute respiratory illness events in the respirator group vs 1711 in the mask group (difference, -21.9 per 1000 HCP-seasons [95% CI, -48.2 to 4.4]; P = .10); 679 laboratory-detected respiratory infections in the respirator group vs 745 in the mask group (difference, -8.9 per 1000 HCP-seasons, [95% CI, -33.3 to 15.4]; P = .47); 371 laboratory-confirmed respiratory illness events in the respirator group vs 417 in the mask group (difference, -8.6 per 1000 HCP-seasons [95% CI, -28.2 to 10.9]; P = .39); and 128 influenzalike illness events in the respirator group vs 166 in the mask group (difference, -11.3 per 1000 HCP-seasons [95% CI, -23.8 to 1.3]; P = .08). In the respirator group, 89.4% of participants reported "always" or "sometimes" wearing their assigned devices vs 90.2% in the mask group.

CONCLUSIONS AND RELEVANCE:

Among outpatient health care personnel, N95 respirators vs medical masks as worn by participants in this trial resulted in no significant difference in the incidence of laboratory-confirmed influenza.

TRIAL REGISTRATION:

ClinicalTrials.gov Identifier: NCT01249625.

Author/s:

Radonovich, LJ Jr, Simberkoff, MS, Bessesen, MT, Brown, AC, Cummings, DAT, Gaydos, CA, Los, JG, Krosche, AE, Gibert, CL, Gorse, GJ, Nyquist, AC, Reich, N.G., Rodriguez-Barradas, MC, Price, CS, Perl, TM, ResPECT investigators

Bedtime hypertension treatment improves cardiovascular risk reduction: the Hygia Chronotherapy Trial

Brian Desmarais — Thu, 24 Oct 2019 17:04:27 +0000

Date Added:

April 3, 2020

Journal/Publication:

European Heart Journal

Publication Date:

October 22, 2019

URL:

Bedtime hypertension treatment improves cardiovascular risk reduction: the Hygia Chronotherapy Trial

Type:

Clinical Research Results

Format:

Article

DOI (1):

10.1093/eurheartj/ehz754

Keywords

Perhaps once a day antihypertensives should be taken at night rather than in the AM. James W. Mold, MD, MPH

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AIMS:

The Hygia Chronotherapy Trial, conducted within the clinical primary care setting, was designed to test whether bedtime in comparison to usual upon awakening hypertension therapy exerts better cardiovascular disease (CVD) risk reduction.

METHODS AND RESULTS:

In this multicentre, controlled, prospective endpoint trial, 19 084 hypertensive patients (10 614 men/8470 women, 60.5 ± 13.7 years of age) were assigned (1:1) to ingest the entire daily dose of ≥1 hypertension medications at bedtime (n = 9552) or all of them upon awakening (n = 9532). At inclusion and at every scheduled clinic visit (at least annually) throughout follow-up, ambulatory blood pressure (ABP) monitoring was performed for 48 h. During the 6.3-year median patient follow-up, 1752 participants experienced the primary CVD outcome (CVD death, myocardial infarction, coronary revascularization, heart failure, or stroke). Patients of the bedtime, compared with the upon-waking, treatment-time regimen showed significantly lower hazard ratio-adjusted for significant influential characteristics of age, sex, type 2 diabetes, chronic kidney disease, smoking, HDL cholesterol, asleep systolic blood pressure (BP) mean, sleep-time relative systolic BP decline, and previous CVD event-of the primary CVD outcome [0.55 (95% CI 0.50-0.61), P < 0.001] and each of its single components (P < 0.001 in all cases), i.e. CVD death [0.44 (0.34-0.56)], myocardial infarction [0.66 (0.52-0.84)], coronary revascularization [0.60 (0.47-0.75)], heart failure [0.58 (0.49-0.70)], and stroke [0.51 (0.41-0.63)].

CONCLUSION:

Routine ingestion by hypertensive patients of ≥1 prescribed BP-lowering medications at bedtime, as opposed to upon waking, results in improved ABP control (significantly enhanced decrease in asleep BP and increased sleep-time relative BP decline, i.e. BP dipping) and, most importantly, markedly diminished occurrence of major CVD events.

TRIAL REGISTRATION:

ClinicalTrials.gov, number NCT00741585.

Author/s:

Hermida, R.C., Crespo, J.J., Domínguez-Sardiña, M, Otero, A., Moyá, A., Ríos, M.T., Sineiro, E., Castiñeira, M.C., Callejas, P.A., Pousa, L., Salgado, J.L., Durán, C., Sánchez, J.J., Fernández, J.R., Mojón, A., Ayala, D.E., Hygia Project Investigators

Testing of a Tool for Prostate Cancer Screening Discussions in Primary Care

John Bayhi — Thu, 26 Sep 2019 13:53:04 +0000

Date Added:

September 30, 2019

Journal/Publication:

Frontiers in Oncology

Publisher:

Frontiers Media S.A.

Publication Date:

June 28, 2018

Type:

Clinical Decision Aids

Format:

Article

DOI (1):

10.3389/fonc.2018.00238

Keywords

cancer screening

clinical decision-making

prostate cancer

prostate-specific antigen

shared decision-making

PMID (1):

30003062

MeSH

early detection of cancer

Surveys and Questionnaires

This tool was developed and tested in primary care settings as a way to facilitate discussions about prostate cancer screening. Both clinicians and patients seemed to like it. James W. Mold, MD, MPH

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The link to the study is available here: https://www.ncbi.nlm.nih.gov/pubmed/30003062

BACKGROUND:

As prostate cancer (PCa) screening decisions often occur in outpatient primary care, a brief tool to help the PCa screening conversation in busy clinic settings is needed.

METHODS:

A previously created 9-item tool to aid PCa screening discussions was tested in five diverse primary care clinics. Fifteen providers were recruited to use the tool for 4 weeks, and the tool was revised based upon feedback. The providers then used the tool with a convenience sample of patients during routine clinic visits. Pre- and post-visit surveys were administered to assess patients' knowledge of the option to be screened for PCa and of specific factors to consider in the decision. McNemar's and Stuart-Maxwell tests were used to compare pre-and post-survey responses.

RESULTS:

14 of 15 providers completed feedback surveys and had positive responses to the tool. All 15 providers then tested the tool on 95 men aged 40-69 at the five clinics with 2-10 patients each. The proportion of patients who strongly agreed that they had the option to choose to screen for PCa increased from 57 to 72% (p = 0.018) from the pre- to post-survey, that there are factors in the personal or family history that may affect PCa risk from 34 to 47% (p = 0.012), and that their opinions about possible side effects of treatment for PCa should be considered in the decision from 47 to 61% (p = 0.009).

CONCLUSION:

A brief conversation tool for the PCa screening discussion was well received in busy primary-care settings and improved patients' knowledge about the screening decision.

Author/s:

Misra-Hebert, AD, Hom, G, Klein, EA, Bauman, JA, Gupta, N, Ji, X, Stephenson, AJ, Jones, JS, Kattan, Kattan, MW