To send content items to your account,
please confirm that you agree to abide by our usage policies.
If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account.
Find out more about sending content to .
To send content items to your Kindle, first ensure firstname.lastname@example.org
is added to your Approved Personal Document E-mail List under your Personal Document Settings
on the Manage Your Content and Devices page of your Amazon account. Then enter the ‘name’ part
of your Kindle email address below.
Find out more about sending to your Kindle.
Note you can select to send to either the @free.kindle.com or @kindle.com variations.
‘@free.kindle.com’ emails are free but can only be sent to your device when it is connected to wi-fi.
‘@kindle.com’ emails can be delivered even when you are not connected to wi-fi, but note that service fees apply.
To evaluate whether incorporating mandatory prior authorization for Clostridioides difficile testing into antimicrobial stewardship pharmacist workflow could reduce testing in patients with alternative etiologies for diarrhea.
Single center, quasi-experimental before-and-after study.
Tertiary-care, academic medical center in Ann Arbor, Michigan.
Adult and pediatric patients admitted between September 11, 2019 and December 10, 2019 were included if they had an order placed for 1 of the following: (1) C. difficile enzyme immunoassay (EIA) in patients hospitalized >72 hours and received laxatives, oral contrast, or initiated tube feeds within the prior 48 hours, (2) repeat molecular multiplex gastrointestinal pathogen panel (GIPAN) testing, or (3) GIPAN testing in patients hospitalized >72 hours.
A best-practice alert prompting prior authorization by the antimicrobial stewardship program (ASP) for EIA or GIPAN testing was implemented. Approval required the provider to page the ASP pharmacist and discuss rationale for testing. The provider could not proceed with the order if ASP approval was not obtained.
An average of 2.5 requests per day were received over the 3-month intervention period. The weekly rate of EIA and GIPAN orders per 1,000 patient days decreased significantly from 6.05 ± 0.94 to 4.87 ± 0.78 (IRR, 0.72; 95% CI, 0.56–0.93; P = .010) and from 1.72 ± 0.37 to 0.89 ± 0.29 (IRR, 0.53; 95% CI, 0.37–0.77; P = .001), respectively.
We identified an efficient, effective C. difficile and GIPAN diagnostic stewardship approval model.
OBJECTIVES/GOALS: We sought to examine: 1) variability in center acceptance patterns for heart allografts offered to the highest-priority candidates, 2) impact of this acceptance behavior on candidate survival, and 3) post-transplantation outcomes in candidates who accepted first rank offer vs. previously declined offer. METHODS/STUDY POPULATION: In this retrospective cohort study, the US national transplant registry was queried for all match runs of adult candidates listed for isolated heart transplantation between 2007-2017. We examined center acceptance rates for heart allografts offered to the highest-priority candidates and accounted for covariates in multivariable logistic regression. Competing risks analysis was performed to assess the relationship between center acceptance rate and waitlist mortality. Post-transplantation outcomes (patient survival and graft failure) between candidates who accepted their first-rank offers vs those who accepted previously declined offers were compared using Fine-Gray subdistribution hazards model. RESULTS/ANTICIPATED RESULTS: Among 19,703 unique organ offers, 6,302 (32%) were accepted for first-ranked candidates. After adjustment for donor, recipient, and geographic covariates, transplant centers varied markedly in acceptance rates (12%-62%) of offers made to first-ranked candidates. Lowest acceptance rate centers (<25%) associated with highest cumulative incidence of waitlist mortality. For every 10% increase in adjusted center acceptance rate, waitlist mortality risk decreased by 27% (SHR 0.73, 95% CI 0.67-0.80). No significant difference was observed in 5-year adjusted post-Tx survival and graft failure between hearts accepted at the first-rank vs lower-rank positions. DISCUSSION/SIGNIFICANCE OF IMPACT: Wide variability in heart acceptance rates exists among centers, with candidates listed at low acceptance rate centers more likely to die waiting. Similar post-Tx survival suggests previously declined allografts function as well as those accepted at first offer. Center-level decision is a modifiable behavior associated with waitlist mortality.
Emerging research suggests that maternal immune activation (MIA) may be associated with an increased risk of adverse neurodevelopmental and mental health outcomes in offspring. Using data from the Raine Study, we investigated whether MIA during pregnancy was associated with increased behavioral and emotional problems in offspring longitudinally across development.
Mothers (Generation 1; N = 1905) were classified into the following categories: AAAE (Asthma/Allergy/Atopy/Eczema; N = 1267); infection (during pregnancy; N = 1082); no AAAE or infection (N = 301). The Child Behavior Checklist (CBCL) was administered for offspring at ages 5, 8, 10, 14, and 17. Generalized estimating equations were used to investigate the effect of maternal immune status on CBCL scores.
AAAE conditions were associated with significant increases in CBCL Total (β 2.49; CI 1.98–3.00), Externalizing (β 1.54; CI 1.05–2.03), and Internalizing (β 2.28; CI 1.80–2.76) scores. Infection conditions were also associated with increased Total (β 1.27; CI 0.77–1.78), Externalizing (β 1.18; CI 0.70–1.66), and Internalizing (β 0.76; CI 0.28–1.24) scores. Exposure to more than one AAAE and/or infection condition was associated with a greater elevation in CBCL scores than single exposures in males and females. Females showed greater increases on the Internalizing scale from MIA, while males showed similar increases on both Internalizing and Externalizing scales.
MIA was associated with increased behavioral and emotional problems in offspring throughout childhood and adolescence. This highlights the need to understand the relationship between MIA, fetal development, and long-term outcomes, with the potential to advance early identification and intervention strategies.
Some clinicians consider depot antipsychotics to be stigmatizing and coercive. Former coercion studies have predominantly considered hospital admission rather than medication. This cross-sectional study investigated patients' perspectives of coercion for depot and oral antipsychotics.
72 participants, with schizophrenia or schizoaffective disorder on voluntary maintenance medication were randomly selected for further in-depth interviews as a sub-sample from an antipsychotic attitudinal study. The MacArthur Admission Experience (short form) was adapted to explore coercion regarding medication. Scores were compared for formulation groups (depot versus oral).
Only 9 (12.5%) had no concerns about coercion. Coercion scores were higher for depot than oral in terms of total score (mean 4.39 vs 2.80, p=0.027), perceived coercion (2.52 vs 1.73, p=0.041) and negative pressures subscales (1.17 vs 0.33, p=0.009). No significant differences were found for the “voice” subscale (0.70 vs 0.73) and affective reactions. Specifically, more participants on depot felt that people try to force them to take medication (30% vs 2%, p<0.001).
To our knowledge, this is study is unique in that it reports specifically on coercion regarding both depot and oral antipsychotics, using systematic quantitative methodology. Participants felt that treatment with depots was more coercive than with oral antipsychotics and was associated with a relative lack of true autonomy. One reason for this might be that depots are “given” rather than “taken”; thus the “power of others” may be seen as more potent. Greater perceived coercion may explain why some consider depots to be a more stigmatizing form of treatment.
Antipsychotic depot injections can improve adherence compared to tablets. However, depot prescribing practices differ amongst psychiatrists. Previously, some clinicians perceived an “image” problem for typical antipsychotic depots. This study investigated psychiatrists’ attitudes and knowledge concerning antipsychotic depots (typical and atypical) in an era when patient choice is a pertinent issue.
Cross-sectional postal survey of consultant psychiatrists working in NorthWest England. A pre-existing questionnaire on clinicians’ attitudes and knowledge regarding depots was updated.
The sample comprised 102 consultant psychiatrists (response rate 102/143, 71%). Their use of depots over the past 5 years had: decreased (50%), not changed (27%), increased (23%). In a forced-choice selection of factors that would persuade them to use depots more, the factor cited as most important was ‘having more atypicals available in long-acting depot form’ (43%). Most regarded depots as being associated with better compliance (89%) and reduced relapse rates (98%) compared to oral medication but only 62% agreed that depots can be used for those with first episode psychosis. A significant minority (33%) believed patients always prefer to have oral medication instead of a depot. 68% believed that patients taking medication of their own free choice is more likely for oral than depot.
During the last 5 years, overall depot prescribing rates have reduced. Most regarded depots as offering better adherence and reduced relapse rates but some remain concerned about the acceptability of depots to patients. These clinician concerns are important but, if extreme, could compromise medication choices offered to patients.
Previously, when only typical antipsychotic depot injections were available, some clinicians perceived depots as having an “image” problem despite them being associated with reduced rates of rehospitalisation when compared to tablets. This study investigated psychiatrists’ attitudes and knowledge concerning depots (typical and atypical) and whether they had changed over time.
Cross-sectional postal survey of consultant psychiatrists working in NorthWest England. A pre-existing questionnaire on clinicians’ attitudes and knowledge regarding depots was updated. Results were compared with a former sample (SouthEast England, 2001: N=143).
The sample comprised 102 consultant psychiatrists (response rate 71%). Depot use over the past 5 years had: decreased (50%), not changed (27%), increased (23%). Psychiatrists with decreased depot use had significantly lower scores for the side effects knowledge subscale than those who had unchanged or increased rates of depot use (mean 51.5% vs 54.8%, p=0.029). When compared to psychiatrists sampled five years previously, our current participants had more favourable patient-focussed attitudes (63.5% vs 60.4%, p=0.034); other subscales did not differ. Item-by-item analysis revealed specific changes over time including significantly less respondents regarding depots as: (i) compromising patient autonomy (mean 0.99 vs 1.28, p=0.036); being stigmatising (1.88 vs 2.42, p=0.002); being old fashioned (1.49 vs 2.04, p=0.002).
During the period that an atypical antipsychotic depot has been available, and depot prescribing rates have reduced, some attitudes have changed. These mainly encompass aspects regarding the patient rather than the depot injection and include reducing concerns about stigma and autonomy although concerns about patient acceptance continue.
Internally displaced persons (IDPs) reach almost 6% of Georgia's total population. They were uprooted by the military conflicts in Abkhazia and South Ossetia in the 1990s and the brief but intensive war with Russia in 2008.
To examine the patterns of mental disorders and functional disability among conflict-affected populations in Georgia.
The study used a cross-sectional household survey design with multi-stage random sampling IDPs and “returnees” (IDPs who have returned to their original villages). Disorders of PTSD, depression, anxiety, and their co-morbidity, were measured, along with functional disability. A range of questions on exposure to violent and traumatic events and demographic and socio-economic characteristics were included. Descriptive and multivariate regression analyses were used.
Of 3600 respondents, 24% were recorded with PTSD, 14% with depression, 11% with anxiety. 30% of all respondents had ≥1 condition and 6% had all 3. Factors significantly associated with the mental disorders and their comorbidity included greater frequency of exposure to traumatic events, female gender, older age, displacement status, low levels of neighbourhood support, poor community conditions, and a bad economic situation. PTSD mediated the influence of traumatic events on outcomes of depression and anxiety. All 3 disorders significant influenced functional disability.
The study provides the most comprehensive data on mental health problems among conflict-affected populations in Georgia. It highlights the persisting burden of poor mental health and the associated characteristics, and the significant impact of mental disorders on functional disability. It calls for greater access to needs-driven mental health services.
Depression is an alarming burden in India causing substantial disability and cost to society. Recognizing depression is difficult because patients present predominantly with somatic symptoms or because attention is primarily focused on the co-morbid physical disorder. The cases of depression presenting in primary-care settings are either not identified or treated with inappropriate drugs or inadequate doses of anti-depressants.
To analyze current level of intervention done by non-psychiatrists to detect and manage depression in patients with chronic medical illnesses.
A panel of nine specialists (Cardiologists, Neurologists, Endocrinologists and Psychiatrists) discussed current Indian scenario of management of co-morbid depression by non-psychiatrists.
The panel agreed that
• Prevalence of co-morbid depression in India is not well-documented except for few regional studies.
• It is frequently witnessed but is hardly recognized or managed as a concurrent disease.
• There is a need to differentiate between depressive 'feeling” and 'disease”.
• The clinicians should increase duration of history-taking to include questions like, 'Do you feel sad/low? Are you disinterested?” in suspected cases.
• There is a need for developing Indian consensus to identify co-morbid depression, to decide when to start an antidepressant drug, in what dosage and duration with special focus on the when to refer to a psychiatrist.
Concrete steps are required towards large-scale data generation and development of Indian consensus on the management of co-morbid depression in patients with chronic medical illnesses for the non-psychiatrists to improvise patient health outcome.
Patients with bipolar disorder experience a wide range of depressive and manic symptoms. Only 2 drugs are FDA-approved to treat episodes of both mania and depression in patients with bipolar disorder, highlighting the need for treatments with proven efficacy at opposite poles of the bipolar spectrum. Cariprazine, a dopamine D3-preferring D3/D2 receptor partial agonist and serotonin 5-HT1A receptor partial agonist, is approved in the US for the treatment of both bipolar depression and manic and mixed episodes associated with bipolar I disorder. Cariprazine has previously demonstrated broad efficacy in patients with bipolar mania, with significantly greater improvement in favor of cariprazine vs placebo (PBO) across all individual symptom domains (P<.001) measured by the Young Mania Rating Scale (YMRS). Additionally, cariprazine has demonstrated efficacy vs PBO in 3 phase II/III clinical studies in patients with depressive episodes associated with bipolar I disorder (NCT01396447, NCT02670538, NCT02670551). To further assess the broad efficacy of cariprazine in patients with bipolar I disorder, we performed post hoc analyses to evaluate the range of depressive symptoms comprising the individual items of the Montgomery-Åsberg Depression Rating Scale (MADRS) in patients from the bipolar depression studies.
Data from the 3 randomized, double-blind, PBO-controlled trials in patients with bipolar depression were pooled. Least squares (LS) mean change from baseline to week 6 in MADRS individual items was assessed in the pooled cariprazine 1.5 and 3 mg/d groups vs PBO using a mixed-effects model for repeated measures in the intent-to-treat (ITT) population.
There were 1383 patients in the ITT population (placebo=460; cariprazine 1.5-3 mg/d=923). At week 6, LS mean change from baseline was significantly greater for cariprazine 1.5-3 mg/d vs PBO on 9 of 10 individual MADRS items: Apparent Sadness (-2.0 vs -1.6, P<.0001); Reported Sadness (-2.0 vs -1.6, P<.0001); Reduced Sleep (-1.6 vs -1.4, P=.0357); Reduced Appetite (-1.2 vs -1.0, P=.0001); Concentration Difficulties (-1.5 vs -1.2, P=.0002); Lassitude (-1.7 vs -1.4, P=.0003); Inability To Feel (-1.7 vs -1.5, P=.0009); Pessimistic Thoughts (-1.4 vs -1.2, P=.0054) and Suicidal Thoughts (-0.3 vs -0.2, P=.0383); differences between cariprazine and PBO on the Inner Tension item were not significant.
Significant improvement in most MADRS single items suggests broad efficacy in depressive symptoms for cariprazine 1.5-3 mg/d vs PBO in patients with bipolar depression. Coupled with broad efficacy in manic symptoms as demonstrated by significant improvement in all YMRS individual items in patients with bipolar mania or mixed episodes, cariprazine appears be effective across the range of symptoms that affect patients with bipolar disorder.
Akathisia and restlessness are common adverse events associated with atypical antipsychotic use; in severe cases, symptoms may lead to treatment discontinuation. Cariprazine, a dopamine D3/D2 receptor partial agonist with preferential binding to D3 receptors, is approved for the treatment of schizophrenia (1.5–6 mg/d), and manic or mixed (3–6 mg/d) and depressive episodes (1.5–3 mg/d) associated with bipolar I disorder. Pooled post hoc analyses were conducted to characterize the incidence and severity of cariprazine-related akathisia and restlessness in patients who participated in bipolar disorder studies.
All studies were Phase II/III multicenter, randomized, double-blind, placebo-controlled, parallel-group studies in patients with bipolar I disorder who were currently experiencing a manic/mixed (NCT00488618, NCT01058096, NCT01058668) or depressive (NCT01396447, NCT02670538, NCT02670551) mood episode. Patients received flexibly dosed cariprazine 3-12 mg/d (day 1: 1.5 mg; day 2: 3 mg; subsequent up-titration in 3-mg increments if needed) or placebo in the bipolar mania studies and fixed-dose cariprazine 1.5 mg/d, 3 mg/d (slow titration to 1.5 mg [day 8] and 3 mg [day 15] or initiation at 1.5 mg with escalation to 3 mg on day 15), or placebo in the bipolar depression studies. The incidence, severity, and timing of treatment-emergent adverse events (TEAEs) of akathisia and restlessness were evaluated in this analysis.
In the bipolar mania studies (N=1065), TEAEs of akathisia occurred in 20.2% of cariprazine-treated patients and 4.8% of placebo-treated patients; 2.4% of cariprazine-treated patients discontinued due to akathisia. TEAEs of restlessness occurred in 6.7% and 2.3% of cariprazine- and placebo-treated patients, respectively, and caused discontinuation of 0.3% of cariprazine-treated patients. In the bipolar depression studies (N=1407), akathisia occurred in 2.1%, 5.5%, and 9.6% of patients in the placebo, cariprazine 1.5 mg/d, and cariprazine 3 mg/d groups, respectively; <2% of patients in each group discontinued due to akathisia. Restlessness occurred in 3.2% of placebo-treated patients and 2.1% and 6.6% of patients in the 1.5 and 3 mg/d groups, respectively; discontinuations due to restlessness occurred in 0.2% and 1.1% of patients in the 1.5 and 3 mg/d groups. Akathisia and restlessness in cariprazine-treated patients was generally mild or moderate in severity (>92% in both populations). Most akathisia events in the bipolar mania studies were reported for the first time within the first 2-3 weeks of treatment.
In these post hoc analyses, the incidence of akathisia and restlessness were generally higher with cariprazine than with placebo. However, most incidences were mild or moderate in severity, and infrequently led to discontinuation. Akathisia appears to be dose related in both mania and depression, suggesting lower doses and slower titration may reduce occurrence.
Specific taste quality deficits in ALS has not heretofore been described.
Case Study: A 71 year old right handed female presented with a two year course of progressive reduction in strength in her hands, arms and legs with difficulty tying shoe laces, opening jars, writing and walking. She described nocturnal muscle spasms involving all extremities. Gradually, over eight months prior to presentation, all food began to taste bad and horribly bitter. Associated with no appetite and a seven pounds weight loss.
Abnormalities in Neurological examination: Cranial Nerve (CN) examination: CN IX and X: Gag absent bilaterally. Motor examination: Bulk: atrophy in thenar and hypothenar eminences and intrinsics in both upper extremities. Percussion induced fasciculation and myotonia in both shoulders and arms. Fasciculation of tongue with percussion myotonia of tongue. Strength: Intrinsic 4/5 in both upper extremities, 3/5 in abductor policis brevis bilaterally, 3/5 right gastrocnemius soleus, 4/5 bilateral anterior tibialis. Drift testing: left abductor digiti minimi sign. Gait: Heel and toe walking unstable with circumduction of left leg. Tandem gait unstable. Cerebellar: Holmes rebound phenomena positive in the left upper extremity. Deep tendon reflexes: 1+ left brachioradialis. 1+ left triceps. 3+ right ankle jerks. 0 left ankle jerk. Positive jaw jerk. Chemosensory Testing: Normosmia to: Alcohol Sniff Test (46), Pocket Smell Test (3/3) and Retronasal Smell Index (9). Taste Quadrant Testing: ageusia in the palate to sodium chloride and citric acid. Ageusia throughout the palate, tongue and whole mouth to sucrose and quinine hydrochloride. Fungiform papillae count: left 18, right 20 (normal). Lip biopsy (normal). MRI: T2 flair in bilateral corticospinal tracts, left greater than right in the spinal cord and the brain. EMG: fibrillation, positive waves with fasciculation in all four extremities. Voluntary contraction with polyphasic unstable motor unit action potentials.
While Lang found no taste loss in ALS (Lang, 2011), Pelletier found reduction in intensity of taste to all modalities in different sectors of the tongue, but paradoxically demonstrated normogeusia in whole mouth taste perception (Pelletier, 2013). Pathological specimens of those with ALS revealed degeneration in the nucleus parabrachialis medialis and tractus trigeminothalamicus dorsalis (Oyanagi, 2015), suggesting that taste deficit may be due to central white matter abnormalities. Sweet taste is localized in the most posterior and rostral aspect of the right insular cortex, immediately adjacent to bitter (Prinster, 2017), suggesting a neighborhood effect phenomena. Weight loss in ALS may be due to sensory distortion and secondary impairment of appetite. It would be worthwhile to investigate those with ALS for evidence of otherwise overlooked gustatory deficits, correction of which may improve appetite and nutritional state.
Conceptualisations of ‘food deserts’ (areas lacking healthful food/drink) and ‘food swamps’ (areas overwhelm by less-healthful fare) may be both inaccurate and incomplete. Our objective was to more accurately and completely characterise food/drink availability in urban areas.
Cross-sectional assessment of select healthful and less-healthful food/drink offerings from storefront businesses (stores, restaurants) and non-storefront businesses (street vendors).
Two areas of New York City: the Bronx (higher-poverty, mostly minority) and the Upper East Side (UES; wealthier, predominantly white).
All businesses on 63 street segments in the Bronx (n 662) and on 46 street segments in the UES (n 330).
Greater percentages of businesses offered any, any healthful, and only less-healthful food/drink in the Bronx (42·0 %, 37·5 %, 4·4 %, respectively) than in the UES (30 %, 27·9 %, 2·1 %, respectively). Differences were driven mostly by businesses (e.g. newsstands, gyms, laundromats) not primarily focused on selling food/drink – ‘other storefront businesses’ (OSBs). OSBs accounted for 36·0 % of all food/drink-offering businesses in the Bronx (more numerous than restaurants or so-called ‘food stores’) and 18·2 % in the UES (more numerous than ‘food stores’). Differences also related to street vendors in both the Bronx and the UES. If street vendors and OSBs were not captured, the missed percentages of street segments offering food/drink would be 14·5 % in the Bronx and 21·9 % in the UES.
Of businesses offering food/drink in communities, OSBs and street vendors can represent substantial percentages. Focusing on only ‘food stores’ and restaurants may miss or mischaracterise ‘food deserts’, ‘food swamps’, and food/drink-source disparities between communities.
Involuntary hospitalization in those presumed to be mentally ill has been a common practice. Although some patients are hospitalized for aggression, two-thirds of the patients are hospitalized because of the threat they pose to themselves. Although these patients require risk assessment and evaluation for possible presence of mental illness, the question is how much these patients will benefit from involuntary admission and what the long-term outcome would be.
All patients admitted involuntary to the psychiatric ward in Kingston, Canada, and psychiatrists involved in their care were interviewed to see whether they think the involuntary admission was helpful. All patients were asked to fill-out MacArthur AES to assess their satisfaction with hospitalization.
Although psychiatrists frequently reported that the admission was justified, only 29 out of 81 patients reported being explained to why they had been admitted involuntarily. Also, there was a significant difference in AES scores between those who were and were not given an explanation for admission. In addition, psychiatrists more often reported that the involuntary admission worsened the therapeutic relationship which was significantly associated with involuntary admission that was not explained to patients.
The results of our study shows that patients admitted involuntarily often feel disappointed with staff and mental health system. It could lead to feeling of hopelessness, frustration and low self-esteem. If explained, some patients who present with risk to self might accept voluntary admissions, that will improve therapeutic alliance with psychiatrists and increase satisfaction from hospitalization. Result of this study could improve the decision making process for involuntary admissions.
Disclosure of interest
The authors have not supplied their declaration of competing interest.
Flucytosine, CAS #2022-85-7, crystallizes in the tetragonal space group P41212 (#94) with a = 6.643768(27), c = 23.89009(10) Å, V = 1054.500(7) Å3, and Z = 8. In this work, the sample was obtained from the United States Pharmacopeial Convention (USP) Lot #R03100 and analyzed as-received. The room temperature (295 K) crystal structure was refined using synchrotron (λ = 0.412826 Å) powder diffraction data and optimized using the density functional theory (DFT). When looking down the a-axis, the crystal structure consists of multiple ribbon-like structures stacked into columns. The powder X-ray diffraction pattern of the compound has been submitted to ICDD® for inclusion in the Powder Diffraction File™ (PDF®). The agreement of the Rietveld-refined and DFT-optimized structures is good, with the largest difference in the external amine group with an overall root mean displacement of 0.056 Å. There is also evidence of unit cell expansion at higher temperatures, as the volume of the unit cell at 298 K was 1.6–1.9% greater than the two unit cells obtained at 150 K. A N–H⋯O hydrogen bond exists in the inter-ribbon region between the flucytosine molecules, resulting in a 3D hydrogen bond network.
Lateral neck radiographs are commonly used in the investigation and management of patients presenting with suspected fish bone impaction. The effectiveness of these is questioned, as many fish do not have radio-opaque bones.
This study evaluated the utility of lateral neck radiographs in the management of patients presenting with fish bones retained in the upper aerodigestive tract, with the creation of a treatment algorithm to guide further management.
An audit of practice was undertaken at the University Hospital of Southampton, identifying all patients admitted with potential fish bone impaction in the upper aerodigestive tract. Following analysis, a treatment algorithm was constructed for use by junior doctors.
In total, 34 per cent of patients with a normal radiograph were subsequently found to have a fish bone present under local or general anaesthetic assessment. The sensitivity of radiographs in the detection of fish bones was found to be 51.6 per cent.
Lateral neck radiographs have limited value in the management of suspected fish bone impaction, and should only be used following detailed clinical examination of the upper aerodigestive tract.
To assess the accuracy of government inspection records, relative to ground observation, for identifying businesses offering foods/drinks.
Agreement between city and state inspection records v. ground observations at two levels: businesses and street segments. Agreement could be ‘strict’ (by business name, e.g. ‘Rizzo’s’) or ‘lenient’ (by business type, e.g. ‘pizzeria’); using sensitivity and positive predictive value (PPV) for businesses and using sensitivity, PPV, specificity and negative predictive value (NPV) for street segments.
The Bronx and the Upper East Side (UES), New York City, USA.
All food/drink-offering businesses on sampled street segments (n 154 in the Bronx, n 51 in the UES).
By ‘strict’ criteria, sensitivity and PPV of government records for food/drink-offering businesses were 0·37 and 0·57 in the Bronx; 0·58 and 0·60 in the UES. ‘Lenient’ values were 0·40 and 0·62 in the Bronx; 0·60 and 0·62 in the UES. Sensitivity, PPV, specificity and NPV of government records for street segments having food/drink-offering businesses were 0·66, 0·73, 0·84 and 0·79 in the Bronx; 0·79, 0·92, 0·67, and 0·40 in the UES. In both areas, agreement varied by business category: restaurants; ‘food stores’; and government-recognized other storefront businesses (‘gov. OSB’, i.e. dollar stores, gas stations, pharmacies). Additional business categories – ‘other OSB’ (barbers, laundromats, newsstands, etc.) and street vendors – were absent from government records; together, they represented 28·4 % of all food/drink-offering businesses in the Bronx, 22·2 % in the UES (‘other OSB’ and street vendors were sources of both healthful and less-healthful foods/drinks in both areas).
Government records frequently miss or misrepresent businesses offering foods/drinks, suggesting caveats for food-environment assessments using such records.
Carbapenemase-producing Enterobacteriaceae (CPE) pose a significant global health threat.
To conduct a systematic review of health outcomes and long-term sequelae attributable to CPE infection.
We followed PRISMA reporting guidelines and published our review protocol on PROSPERO (CRD42018097357). We searched Medline, Embase, CINAHL and the Cochrane Library. We included primary studies with a carbapenem-susceptible control group in high-income countries, published in English. Quality appraisal was completed using Joanna Briggs Institute checklists. We qualitatively summarized frequently reported outcomes and conducted a meta-analysis.
Our systematic review identified 8,671 studies; 17 met the eligibility criteria for inclusion. All studies reported health outcomes; none reported health-related quality-of-life. Most studies were from Europe (65%), were conducted in teaching or university-affiliated hospitals (76%), and used case-control designs (53%). Mortality was the most commonly reported consequence of CPE-infections; in-hospital mortality was most often reported (62%). Our meta-analysis (n = 5 studies) estimated an absolute risk difference (ARD) for in-hospital bloodstream infection mortality of 0.25 (95% confidence interval [CI], 0.17–0.32). Duration of antibiotic therapy (range, 4–29.7 vs 1–23.6 days) and length of hospital stay (range, 21–87 vs 15–43 days) were relatively higher for CPE-infected patients than for patients infected with carbapenem-susceptible pathogens. Most studies (82%) met >80% of their respective quality appraisal criteria.
The risk of in-hospital mortality due to CPE bloodstream infection is considerably greater than carbapenem-susceptible bloodstream infection (ARD, 0.25; 95% CI, 0.17–0.32). Health outcome studies associated with CPE infection are focused on short-term (eg, in-hospital) outcomes; long-term sequelae and quality-of-life are not well studied.
In preparation for a multisite antibiotic stewardship intervention, we assessed knowledge and attitudes toward management of asymptomatic bacteriuria (ASB) plus teamwork and safety climate among providers, nurses, and clinical nurse assistants (CNAs).
Prospective surveys during January–June 2018.
All acute and long-term care units of 4 Veterans’ Affairs facilities.
The survey instrument included 2 previously tested subcomponents: the Kicking CAUTI survey (ASB knowledge and attitudes) and the Safety Attitudes Questionnaire (SAQ).
A total of 534 surveys were completed, with an overall response rate of 65%. Cognitive biases impacting management of ASB were identified. For example, providers presented with a case scenario of an asymptomatic patient with a positive urine culture were more likely to give antibiotics if the organism was resistant to antibiotics. Additionally, more than 80% of both nurses and CNAs indicated that foul smell is an appropriate indication for a urine culture. We found significant interprofessional differences in teamwork and safety climate (defined as attitudes about issues relevant to patient safety), with CNAs having highest scores and resident physicians having the lowest scores on self-reported perceptions of teamwork and safety climates (P < .001). Among providers, higher safety-climate scores were significantly associated with appropriate risk perceptions related to ASB, whereas social norms concerning ASB management were correlated with higher teamwork climate ratings.
Our survey revealed substantial misunderstanding regarding management of ASB among providers, nurses, and CNAs. Educating and empowering these professionals to discourage unnecessary urine culturing and inappropriate antibiotic use will be key components of antibiotic stewardship efforts.