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Predictors of relapse in patients with oligoarticular juvenile idiopathic arthritis in remission off medication

Eur J Pediatr. 2023 Aug 1. doi: 10.1007/s00431-023-05123-9. Online ahead of print.

ABSTRACT

The aim of this study was to evaluate the predictors of relapse in patients with oligoarticular juvenile idiopathic arthritis (oJIA) who achieved clinical remission off medication. This retrospective observational study was conducted between June 2009 and July 2022 in 126 patients with oJIA who achieved remission off medication. The relationships between relapse status and demographic, clinical and laboratory findings, and treatment details were evaluated using electronic medical records. Of the 126 oJIA patients who achieved remission off medication, 85 (67.5%) were female. Relapse occurred in 31 patients (24.6%) with remission off medication after a median of 18 months (IQR 7-26). No statistically significant relationship was found between gender, age at diagnosis, oJIA subtype, number of joints, ANA, ESR, CRP level, initial Juvenile Arthritis Disease Activity Score and relapse in oJIA patients who achieved remission off medication (p = 0.66, p = 0.25, p = 1, p = 0.54, p = 0.29, p = 0.59, p = 0.95 and p = 0.52, respectively). There was a statistically significant relationship between the number of intraarticular corticosteroid injections (IACIs) and relapse (p = 0.01). Patients who underwent IACI 2-3 times had more relapses than those who never underwent IACI and those who underwent IACI only once (p = 0.01, p = 0.02, respectively). A relationship was found between the length of follow-up and relapse in patients with oJIA who achieved remission off medication (p = 0.035). Conclusion: In oJIA patients who achieve remission off medication, the probability of relapse increases in patients who need ≥ 2 IACI during the period until remission. The length of follow-up period is associated with the probability of relapse. What is Known: • Approximately one-fourth of oJIA patients who are in remission off medication have relapse. • There is a need for markers that can predict the risk of relapse in oJIA patients who achieve remission on or off medication. What is New: • The possibility of relapse should be considered in patients with oJIA who need ≥ 2 IACIs until achieving remission off medication. • The relapse rate may increase as the follow-up period prolongs in patients who achieve remission off medication.

PMID:37526705 | DOI:10.1007/s00431-023-05123-9

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A contemporary systematic review of the complications associated with SURGICEL

Expert Rev Med Devices. 2023 Aug 1. doi: 10.1080/17434440.2023.2242776. Online ahead of print.

ABSTRACT

BACKGROUND: This scoping review aims to summarize the findings from recent literature (2010-2022) reporting on complications that resulted from the surgical use of SURGICEL for intraoperative hemostasis.

METHODS: A literature search was conducted using the MEDLINE (OVID), Embase, and Cochrane Central Register of Controlled Trials – CENTRAL (OVID) databases. The studies were sorted into case reports and other study types for data extraction. Covidence was used for data extraction and statistics were descriptive.

RESULTS: Of the total 560 articles screened, 73 papers were selected for a full-text review and 70 studies were included in this review. A total of 7,242 participants were included in the studies (case studies n = 93, non-others n = 7149). 67/70 of the included studies reported complications when SURGICEL was used intraoperatively. Reported complications included: SURGICEL induced masses (granulomas, abscesses, hematomas, cysts) (n = 25), hemorrhagic complications (n = 12), masses misdiagnosed as tumours, cardiovascular, nervous system, and hepatobiliary complications, pain and infections. Other complications included: fistulas, erectile dysfunction, chorioamnionitis, swelling, urinary leak, renal failure, and anaphylaxis.

CONCLUSIONS: Publications reporting on complications associated with the use of SURGICEL intraoperatively have continued to emerge. Future studies should compare how the types and rates of complications compare between SURGICEL and alternative hemostatic agents.

PMID:37526076 | DOI:10.1080/17434440.2023.2242776

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Clinical evaluation of culturable bacteria, endotoxins and lipoteichoic acid in teeth with vital normal pulp tissues

Aust Endod J. 2023 Aug 1. doi: 10.1111/aej.12784. Online ahead of print.

ABSTRACT

The objective of this study was to investigate the presence of culturable bacteria, endotoxins (LPS) and lipoteichoic acid (LTA) levels in teeth with normal vital pulp (NVP) with intact crowns (IC) and those with coronal restoration (CR) limited to the enamel level. A total of 20 teeth indicated for endodontic treatment due to prosthetic reasons were selected. Samples were collected from the root canals. The levels of cultivable bacteria, LPS and LTA were assessed. Statistical analyses were performed at significance level set at 5%. None of the teeth presented microbial growth. In the IC group, the LPS levels were limited to the lowest concentration of LPS. On the contrary, higher LPS and LTA levels were detected in teeth with CR. It was concluded that teeth with NVP and IC were negative for bacteria, LPS and LTA; while teeth with CR were positive for bacterial virulence factors.

PMID:37526074 | DOI:10.1111/aej.12784

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Predictors of Facial Fractures in Trauma Patients: Retrospective Review at a Level I Trauma Center

Am Surg. 2023 Aug 1:31348231173974. doi: 10.1177/00031348231173974. Online ahead of print.

ABSTRACT

BACKGROUND: The incidence and causes of facial fractures differ between patients, but patterns arise within populations. These patterns vary by gender, age, and between countries. This study aims to determine variables to identify patients at risk for facial fractures in a United States trauma population.

METHODS: This is a single-center study of Trauma Registry data, inclusive of years July 1, 2016, to January 31, 2022. Inclusion criteria were based upon all trauma patients. Confirmation of a non-isolated facial fracture (dependent variable) was verified using ICD10 diagnosis codes. A logistic regression was performed in SPSS to ascertain the effects of predictor variables on the likelihood that a trauma patient will experience a facial fracture.

RESULTS: 20377 patients were included in the analysis based upon the requirements specified in the methods section; 1575 (7%) had a positive facial fracture. The logistic regression model was statistically significant (N = 18507, P < .01). Significant risk factors for facial fracture identified included helicopter transport (OR = 1.35, P < .01) and increasing injury severity scores (OR = 1.07, P < .01). Modes of injury most likely to predict facial fracture included assault (OR = 6.62, P < .01), moped (OR = 2.02, P < .01), and motorcycle trauma (OR = 1.55, P < .01). The discharge disposition most likely among facial fracture patients included short-term general hospital (OR = 1.71, P < .01) and intermediate care facility (OR = 4.47, P < .01).

CONCLUSIONS: Patients with traumatic injuries from assault, moped, and motorcycle accidents were more likely to present with facial fractures. These patients had more severe injuries, seen as increased ISS scores, higher likelihood of transport by helicopter, and the need for additional care after discharge.

PMID:37526073 | DOI:10.1177/00031348231173974

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I have never been invited-A cross-sectional explorative study of family members’ experiences of encounters with healthcare professionals in diabetes care

Scand J Caring Sci. 2023 Aug 1. doi: 10.1111/scs.13197. Online ahead of print.

ABSTRACT

AIM: To explore the experiences of family members of adult persons with type 1 diabetes concerning both the approach of healthcare professionals and feelings of alienation in encounters with professional diabetes care.

METHODS: A cross-sectional explorative quantitative and qualitative design. The Family Involvement and Alienation Questionnaire-Revised (FIAQ-R), including an open-ended question, was answered by 37 family members of adult persons with type 1 diabetes. Analyses included descriptive statistics and qualitative analysis. The study has received ethical approval.

RESULTS: Family members rated the approach of the healthcare professionals as being somewhat positive and considered that the approach towards them is important. They only felt partially alienated from the professional care. Qualitative data revealed that the family members often lacked direct access to the professional care and that their involvement was dependent on their relationship with the person with diabetes. Findings highlighted that the family members’ wish to be involved in the care was sometimes unanswered.

CONCLUSION: Based on the findings, it is reasonable to stress the importance of considering family members’ perspectives and involving them in diabetes care to improve overall patient support.

PMID:37526063 | DOI:10.1111/scs.13197

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Epidemiology of pediatric psoriasis: a population-based study using two Italian data sources

Curr Med Res Opin. 2023 Aug 1:1-11. doi: 10.1080/03007995.2023.2243216. Online ahead of print.

ABSTRACT

Background: Psoriasis can be associated with certain comorbidities. This information is important for family pediatricians (FPs) and general practitioners (GPs) who have a key role in the identification and management of skin diseases. This study aimed to assess the incidence and prevalence rates of pediatrics psoriasis and its association with specific comorbidities.Methods: A retrospective cohort study was performed in patients aged less than 18 years registered in two Italian primary care databases (Pedianet and HSD) between 2015 and 2019. Prevalence and incidence of psoriasis were estimated, and a case-control design was adopted to assess specific comorbidities in psoriasis patients.Results: The annual prevalence rate of psoriasis was 0.2% in Pedianet and between 0.5% and 0.7% in HSD. The incidence rate ranged from 0.47 to 0.58 and from 1.3 to 1.77 per 1,000 person-years in Pedianet and HSD, respectively. Allergic rhinitis, asthma, celiac disease, other malabsorption disease and non-infective cutaneous diseases showed a statistically significant association with psoriasis in Pedianet, while no statistically significant difference was found in HSD.Conclusion: Given the FP-GP transition of patients, there is a need for an accurate registration of clinical correlates, enabling GPs to implement strategies to minimize the lifetime risk of psoriatic progression.

PMID:37526047 | DOI:10.1080/03007995.2023.2243216

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Analysis of the Correlation and Prognostic Significance of Tertiary Lymphoid Structures in Breast Cancer: A Radiomics-Clinical Integration Approach

J Magn Reson Imaging. 2023 Aug 1. doi: 10.1002/jmri.28900. Online ahead of print.

ABSTRACT

BACKGROUND: Tertiary lymphoid structures (TLSs) are potential prognostic indicators. Radiomics may help reduce unnecessary invasive operations.

PURPOSE: To analyze the association between TLSs and prognosis, and to establish a nomogram model to evaluate the expression of TLSs in breast cancer (BC) patients.

STUDY TYPE: Retrospective.

POPULATION: Two hundred forty-two patients with localized primary BC (confirmed by surgery) were divided into BC + TLS group (N = 122) and BC – TLS group (N = 120).

FIELD STRENGTH/SEQUENCE: 3.0T; Caipirinha-Dixon-TWIST-volume interpolated breath-hold sequence for dynamic contrast-enhanced (DCE) MRI and inversion-recovery turbo spin echo sequence for T2-weighted imaging (T2WI).

ASSESSMENT: Three models for differentiating BC + TLS and BC – TLS were developed: 1) a clinical model, 2) a radiomics signature model, and 3) a combined clinical and radiomics (nomogram) model. The overall survival (OS), distant metastasis-free survival (DMFS), and disease-free survival (DFS) were compared to evaluate the prognostic value of TLSs.

STATISTICAL TESTS: LASSO algorithm and ANOVA were used to select highly correlated features. Clinical relevant variables were identified by multivariable logistic regression. Model performance was evaluated by the area under the receiver operating characteristic (ROC) curve (AUC), and through decision curve analysis (DCA). The Kaplan-Meier method was used to calculate the survival rate.

RESULTS: The radiomics signature model (training: AUC 0.766; test: AUC 0.749) and the nomogram model (training: AUC 0.820; test: AUC 0.749) showed better validation performance than the clinical model. DCA showed that the nomogram model had a higher net benefit than the other models. The median follow-up time was 52 months. While there was no significant difference in 3-year OS (P = 0.22) between BC + TLS and BC – TLS patients, there were significant differences in 3-year DFS and 3-year DMFS between the two groups.

DATA CONCLUSION: The nomogram model performs well in distinguishing the presence or absence of TLS. BC + TLS patients had higher long-term disease control rates and better prognoses than those without TLS.

EVIDENCE LEVEL: 2 TECHNICAL EFFICACY: Stage 2.

PMID:37526043 | DOI:10.1002/jmri.28900

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Statistical agreement of gonioscopy performed as a puppy and as an adult in the Samoyed dog

Vet Ophthalmol. 2023 Aug 1. doi: 10.1111/vop.13138. Online ahead of print.

ABSTRACT

OBJECTIVE: To assess whether gonioscopy performed on Samoyed puppies (6-14 weeks of age) is a reliable predictor of their gonioscopy results as adults (>11 months of age).

PROCEDURE: A retrospective medical record search was performed to identify Samoyed dogs that had undergone gonioscopy as a puppy (6-14 weeks of age). A second prospective gonioscopy examination was performed as an adult (>11 months of age) and the results were compared. Gonioscopy was assessed on two characteristics: percent of iridocorneal angle (ICA) unaffected by pectinate ligament abnormalities (PLA) and ICA width, with PLA results categorized into unaffected ( $$ ge $$ 75% open), moderately affected (50%-74% open), and severely affected (<50% open) and the width categorized into wide, moderate, narrow, and closed groups. A multivariate model was created that considered factors such as PLA, angle width, sex, puppy age, neuter status, and time between examinations.

RESULTS: The eyes of 77 Samoyed dogs (154 eyes) met inclusion criteria. When assessing PLA, 90% of dogs had the same categorization as a puppy and as an adult. When assessing ICA width, 53.2% of dogs had the same width classification as a puppy and as an adult. There is strong evidence that variation between puppy and adult results increases with time between examination (p = .03).

CONCLUSION: Puppies unaffected by PLA and with a wide ICA angle, are likely to retain these features as adults. Selection of puppies with desirable gonioscopic traits may help breeders to choose dogs likely to retain these traits as adults for breeding. This may reduce the incidence of glaucoma in the breed. Puppy examinations should be performed in both eyes. Examination of adults prior to breeding remains prudent.

PMID:37526040 | DOI:10.1111/vop.13138

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Myocardial Fibrosis and Cardiomyopathy Risk: A Genetic Link in the MESA

Circ Heart Fail. 2023 Aug 1:e010262. doi: 10.1161/CIRCHEARTFAILURE.122.010262. Online ahead of print.

ABSTRACT

BACKGROUND: Common genetic variants are associated with risk for hypertrophic cardiomyopathy and dilated cardiomyopathy and with left ventricular (LV) traits. Whether these variants are associated with myocardial fibrosis, an important pathophysiological mediator of cardiomyopathy, is unknown.

METHODS: Multi-Ethnic Study of Atherosclerosis participants with T1-mapping cardiac magnetic resonance imaging in-whom extracellular volume was assessed, and genotyping information was available were included (N=1255). Log extracellular volume (%) was regressed on 50 candidate single nucleotide polymorphisms (previously identified to be associated with hypertrophic cardiomyopathy, dilated cardiomyopathy, and LV traits) adjusting for age, sex, diabetes, blood pressure, and principal components of ancestry. Ancestry-specific results were pooled by fixed-effect meta-analyses. Gene knockdown experiments were performed in human cardiac fibroblasts.

RESULTS: The SMARCB1 rs2186370 intronic variant (minor allele frequency: 0.18 in White and 0.50 in Black participants), previously identified as a risk variant for dilated cardiomyopathy and hypertrophic cardiomyopathy, was significantly associated with increased extracellular volume (P=0.0002) after adjusting for confounding clinical variables. The SMARCB1 rs2070458 locus previously associated with increased LV wall thickness and mass was similarly significantly associated with increased extracellular volume (P=0.0002). The direction of effect was similar in all 4 ancestry groups, but the effect was strongest in Black participants. The variants are strong expression quantitative loci in human LV tissue and associated with genotype-dependent decreased expression of SMARCB1 (P=7.3×10-22). SMARCB1 knockdown in human cardiac fibroblasts resulted in increased TGF (transforming growth factor)-β1-mediated α-smooth muscle actin and collagen expression.

CONCLUSIONS: Common genetic variation in SMARCB1 previously associated with risk for cardiomyopathies and increased LV wall thickness is associated with increased cardiac magnetic resonance imaging-based myocardial fibrosis and increased TGF-β1 mediated myocardial fibrosis in vitro. Whether these findings suggest a pathophysiologic link between myocardial fibrosis and cardiomyopathy risk remains to be proven.

PMID:37526028 | DOI:10.1161/CIRCHEARTFAILURE.122.010262

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Calibration of the IQVIA Core Diabetes Model to the stroke outcomes from the SUSTAIN 6 cardiovascular outcomes trial of once-weekly semaglutide

J Med Econ. 2023 Aug 1:1-32. doi: 10.1080/13696998.2023.2240957. Online ahead of print.

ABSTRACT

AIMS: In the SUSTAIN 6 cardiovascular outcomes trial, once-weekly semaglutide was associated with a statistically significant reduction in major adverse cardiovascular events compared with placebo. To date, no studies have assessed how accurately existing diabetes models predict the outcomes observed in SUSTAIN 6. The aims of this analysis were to investigate the performance of the IQVIA Core Diabetes Model when used to predict the SUSTAIN 6 trial outcomes, to calibrate the model such that projected outcomes reflected observed outcomes, and to examine the impact of calibration on the cost-effectiveness of once-weekly semaglutide from a UK healthcare payer perspective.

METHODS: The IQVIA Core Diabetes Model was calibrated to ensure that the projected non-fatal stroke event rates reflected the non-fatal stroke event rates observed in SUSTAIN 6 over a 2-year time horizon. Cost-effectiveness analyses of once-weekly semaglutide versus placebo plus standard of care were conducted over a lifetime horizon using the uncalibrated and calibrated models to assess the impact on cost-effectiveness outcomes.

RESULTS: To replicate the non-fatal stroke event rate in SUSTAIN 6, calibration of the model through the application of relative risks for stroke of 1.07 and 1.65 with once-weekly semaglutide and placebo, respectively, was required. In the long-term cost-effectiveness analysis, the uncalibrated model projected an incremental cost-effectiveness ratio for once-weekly semaglutide versus placebo plus standard of care of GBP 22,262 per quality-adjusted life year (QALY) gained, which fell to GBP 17,594 per QALY gained when the calibrated model was used.

CONCLUSIONS: The requirement for calibration to replicate the outcomes observed in SUSTAIN 6 suggests that the reductions in risk of cardiovascular complications observed with once-weekly semaglutide cannot be solely explained by differences in conventional risk factors. Accurate estimation of the risk of diabetes-related complications using methods such as calibration is important to ensure accurate cost-effectiveness analyses are conducted.

PMID:37525970 | DOI:10.1080/13696998.2023.2240957