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Performance Validity Test Failure in the Clinical Population: A Systematic Review and Meta-Analysis of Prevalence Rates

Neuropsychol Rev. 2023 Mar 6. doi: 10.1007/s11065-023-09582-7. Online ahead of print.

ABSTRACT

Performance validity tests (PVTs) are used to measure the validity of the obtained neuropsychological test data. However, when an individual fails a PVT, the likelihood that failure truly reflects invalid performance (i.e., the positive predictive value) depends on the base rate in the context in which the assessment takes place. Therefore, accurate base rate information is needed to guide interpretation of PVT performance. This systematic review and meta-analysis examined the base rate of PVT failure in the clinical population (PROSPERO number: CRD42020164128). PubMed/MEDLINE, Web of Science, and PsychINFO were searched to identify articles published up to November 5, 2021. Main eligibility criteria were a clinical evaluation context and utilization of stand-alone and well-validated PVTs. Of the 457 articles scrutinized for eligibility, 47 were selected for systematic review and meta-analyses. Pooled base rate of PVT failure for all included studies was 16%, 95% CI [14, 19]. High heterogeneity existed among these studies (Cochran’s Q = 697.97, p < .001; I2 = 91%; τ2 = 0.08). Subgroup analysis indicated that pooled PVT failure rates varied across clinical context, presence of external incentives, clinical diagnosis, and utilized PVT. Our findings can be used for calculating clinically applied statistics (i.e., positive and negative predictive values, and likelihood ratios) to increase the diagnostic accuracy of performance validity determination in clinical evaluation. Future research is necessary with more detailed recruitment procedures and sample descriptions to further improve the accuracy of the base rate of PVT failure in clinical practice.

PMID:36872398 | DOI:10.1007/s11065-023-09582-7

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Predictive Potential of BCS and Pharmacokinetic Parameters on Study Outcome: Analysis of 198 In Vivo Bioequivalence Studies

Eur J Drug Metab Pharmacokinet. 2023 Mar 5. doi: 10.1007/s13318-023-00821-z. Online ahead of print.

ABSTRACT

BACKGROUND AND OBJECTIVES: Understanding predictive potential of parameters to perform early bioequivalence (BE) risk assessment is crucial for good planning and risk mitigation during product development. The objective of the present study was to evaluate predictive potential of various biopharmaceutical and pharmacokinetic parameters on the outcome of BE study.

METHODS: Retrospective analysis was performed on 198 Sandoz (Lek Pharmaceuticals d.d., A Sandoz Company, Verovskova 57, 1526 Ljubljana, Slovenia) sponsored BE studies [52 active pharmaceutical ingredients (API)] where characteristics of BE study and APIs were collected for immediate-release products and their predictive potential on the study outcome was assessed using univariate statistical analysis.

RESULTS: Biopharmaceutics Classification System (BCS) was confirmed to be highly predictive of BE success. BE studies with poorly soluble APIs were riskier (23% non-BE) than with highly soluble APIs (0.1% non-BE). APIs with either lower bioavailability (BA), presence of first-pass metabolism, and/or being substrate for P-glycoprotein substrate (P-gP) were associated with higher non-BE occurrence. In silico permeability and time at peak plasma concentrations (Tmax) were shown as potentially relevant features for predicting BE outcome. In addition, our analysis showed significantly higher occurrence of non-BE results for poorly soluble APIs with disposition described by multicompartment model. The conclusions for poorly soluble APIs were the same on a subset of fasting BE studies; for a subset of fed studies there were no significant differences between factors in BE and non-BE groups.

CONCLUSION: Understanding the association of parameters and BE outcome is important for further development of early BE risk assessment tools where focus should be first in finding additional parameters to differentiate BE risk within a group of poorly soluble APIs.

PMID:36872388 | DOI:10.1007/s13318-023-00821-z

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Temporal trend and factors associated with post-endoscopic retrograde cholangiopancreatography pancreatitis in children in the USA: a nationwide, retrospective cohort study

Eur J Pediatr. 2023 Mar 6. doi: 10.1007/s00431-023-04902-8. Online ahead of print.

ABSTRACT

Pancreatitis is the most common adverse event following endoscopic retrograde cholangiopancreatography (ERCP). Meanwhile, the national temporal trend of post-ERCP pancreatitis (PEP) in children remains to be reported. The purpose of this study is to investigate the temporal trend and factors associated with PEP in children. We conducted a nationwide study using data from the National Inpatient Sample database during 2008-2017 and included all patients aged ≤ 18 years who underwent ERCP. The primary outcomes were temporal trends and factors associated with PEP. The secondary outcomes were in-hospital mortality, total charges (TC), and total length of stay (LOS). A total of 45,268 hospitalized pediatric patients who underwent ERCP were analyzed; of whom, 2043 (4.5%) were diagnosed with PEP. The prevalence of PEP decreased from 5.0% in 2008 to 4.6% in 2017 (P = 0.0002). In multivariable logistic analysis, adjusted risk factors of PEP were hospitals located in the West (aOR 2.09, 95% CI 1.36-3.20; P < .0001), bile duct stent insertion (aOR 1.49, 95% CI, 1.08-2.05; P = 0.0040), and end-stage renal disease (aOR 8.05, 95% CI 1.66-39.16; P = 0.0098). Adjusted protective factors of PEP were increasing age (aOR 0.95, 95% CI 0.92-0.98; P = 0.0014) and hospitals located in the South (aOR 0.53, 95% CI 0.30-0.94; P < .0001). In-hospital mortality, TC, and LOS were higher in patients with PEP than those without PEP.

CONCLUSION: This study shows a decreasing national trend over time and identifies multiple protective and risk factors for pediatric PEP. Endoscopists can use the insights from this study to evaluate relevant factors before performing ERCP in children to prevent PEP and reduce the medical-care burden.

WHAT IS KNOWN: • Although ERCP has become indispensable procedure in children as they are in adults, education and training programs for ERCP in children are underdeveloped in many countries. • PEP is the most common and most serious adverse event following ERCP. Research on PEP in adults showed rising hospital admission and mortality rates associated with PEP in the USA.

WHAT IS NEW: • The national temporal trend of PEP among pediatric patients in the USA was decreasing from 2008 to 2017. • Older age was a protective factor for PEP in children, while end-stage renal disease and stent insertion into the bile duct were risk factors.

PMID:36872379 | DOI:10.1007/s00431-023-04902-8

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Improvement of Probiotic Viability by Mixing with Ultrasound-Treated Yeast Cells and Spray Drying

Curr Microbiol. 2023 Mar 5;80(4):124. doi: 10.1007/s00284-023-03225-z.

ABSTRACT

The objective of the study was to determine the efficacy of ultrasound-treatment Saccharomyces cerevisiae and spray drying in preserving the viability of Lactiplantibacillus plantarum. The combination of ultrasound-treated S. cerevisiae and L. plantarum was evaluated. Next, the mixture was blended with maltodextrin and either Stevia rebaudiana-extracted fluid, prior to undergoing spray drying. The L. plantarum viability was assessed after the spray drying process, during storage, and in simulated digestive fluid (SDF) conditions. The results showed that the impact of ultrasound caused the crack and holes in the yeast cell wall. Besides, the moisture content values were not significantly different in all samples after spray drying. Although the amount of powder recovery in stevia-supplemented samples was not higher than that of the control sample, the L. plantarum viability was significantly improved after the spray drying process. The density of L. plantarum tended to be stable during the first 30 days of storage and decreased more rapidly after that. The results reveal that there was no statistically significant difference in the trend of the samples before and after storage. In the SDF test, the L. plantarum viability mixing with ultrasound-treated yeast cells in the spray drying samples was significantly improved. Besides, the presence of Stevia showed positive efficiency on the L. plantarum viability. The L. plantarum viability mixing with ultrasound-treated yeast cells and stevia-extracted fluid by spray drying process showed potential application due to making powder form which helped to improve the L. plantarum stability during the storage time.

PMID:36872377 | DOI:10.1007/s00284-023-03225-z

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Sepsis-related coagulopathy treatment based on the disseminated intravascular coagulation diagnostic criteria: a post-hoc analysis of a prospective multicenter observational study

J Intensive Care. 2023 Mar 5;11(1):8. doi: 10.1186/s40560-023-00656-5.

ABSTRACT

BACKGROUND: The development of disseminated intravascular coagulation (DIC) in patients with sepsis has been repeatedly confirmed as a factor associated with poor prognosis. Anticoagulant therapy has been expected to improve sepsis patient outcomes, whereas no randomized controlled trials have demonstrated the survival benefit of anticoagulant therapies in non-specific overall sepsis. Patient selection based on the component of “high disease severity” in addition to “sepsis with DIC” has recently proved important in identifying appropriate targets for anticoagulant therapy. The aims of this study were to characterize “severe” sepsis DIC patients and to identify the patient population benefiting from anticoagulant therapy.

METHODS: This retrospective sub-analysis of a prospective multicenter study included 1,178 adult patients with severe sepsis from 59 intensive care units in Japan from January 2016 to March 2017. We examined the association of patient outcomes, including organ dysfunction and in-hospital mortality, with the DIC score and prothrombin time-international normalized ratio (PT-INR), one of the components of the DIC score, using multivariable regression models including the cross-product term between these indicators. Multivariate Cox proportional hazard regression analysis with non-linear restricted cubic spline including a three-way interaction term (anticoagulant therapy × the DIC score × PT-INR) was also performed. Anticoagulant therapy was defined as the administration of antithrombin, recombinant human thrombomodulin, or their combination.

RESULTS: In total, we analyzed 1013 patients. The regression model showed that organ dysfunction and in-hospital mortality deteriorated with higher PT-INR values in the range of < 1.5 and that this trend was more pronounced with higher DIC scores. Three-way interaction analysis demonstrated that anticoagulant therapy was associated with better survival outcome in patients with a high DIC score and high PT-INR. Furthermore, we identified a DIC score ≥ 5 and PT-INR ≥ 1.5 as the clinical threshold for identification of optimal targets for anticoagulant therapy.

CONCLUSIONS: The combined use of the DIC score and PT-INR helps in selecting the optimal patient population for anticoagulant therapy in sepsis-induced DIC. The results obtained from this study will provide valuable information regarding the study design of randomized controlled trials examining the effects of anticoagulant therapy for sepsis.

TRIAL REGISTRATION: UMIN-CTR, UMIN000019742. Registered on November 16, 2015.

PMID:36872342 | DOI:10.1186/s40560-023-00656-5

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Fracture risk in women with osteoporosis initiated on gastro-resistant risedronate versus immediate release risedronate or alendronate: a claims data analysis in the USA

Osteoporos Int. 2023 Mar 6. doi: 10.1007/s00198-022-06627-0. Online ahead of print.

ABSTRACT

The study results indicate that women with osteoporosis initiated on gastro-resistant risedronate have a lower risk of fracture than those initiated on immediate release risedronate or alendronate. A large proportion of women discontinued all oral bisphosphonate therapies within 1 year of treatment start.

PURPOSE: Using a US claims database (2009-2019), we compared risk of fractures between women with osteoporosis initiated on gastro-resistant (GR) risedronate and those initiated on (a) immediate release (IR) risedronate or (b) immediate release alendronate.

METHODS: Women aged ≥ 60 years with osteoporosis who had ≥ 2 oral bisphosphonate prescription fills were followed for ≥ 1 year after the first observed bisphosphonates dispensing (index date). Fracture risk was compared between the GR risedronate and IR risedronate/alendronate cohorts using adjusted incidence rate ratios (aIRRs), both overall and in subgroups with high fracture risk due to older age or comorbidity/medications. Site-specific fractures were identified based on diagnosis codes recorded on medical claims using a claims-based algorithm. Persistence on bisphosphonate therapy was evaluated for all groups.

RESULTS: aIRRs generally indicated lower fracture risk for GR risedronate than IR risedronate and alendronate. When comparing GR risedronate to IR risedronate, statistically significant aIRRs (p < 0.05) were observed for pelvic fractures in the full cohorts (aIRRs = 0.37), for any fracture and pelvic fractures among women aged ≥ 65 years (aIRRs = 0.63 and 0.41), for any fracture and pelvic fractures among women aged ≥ 70 years (aIRRs = 0.69 and 0.24), and for pelvic fracture among high-risk women due to comorbidity/medications (aIRR = 0.34). When comparing GR risedronate to alendronate, statistically significant aIRRs were observed for pelvic fractures in the full cohorts (aIRR = 0.54), for any fracture and wrist/arm fractures among women aged ≥ 65 years (aIRRs = 0.73 and 0.63), and for any fracture, pelvic, and wrist/arm fractures among women aged ≥ 70 years (aIRRs = 0.72, 0.36, and 0.58). In all cohorts, ~ 40% completely discontinued oral bisphosphonates within 1 year.

CONCLUSIONS: Discontinuation rates of oral bisphosphonate therapy were high. However, women initiated on GR risedronate had a significantly lower risk of fracture for several skeletal sites than women initiated on IR risedronate/alendronate, particularly those aged ≥ 70 years.

PMID:36872338 | DOI:10.1007/s00198-022-06627-0

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Clinically relevant combined effect of polygenic background, rare pathogenic germline variants, and family history on colorectal cancer incidence

BMC Med Genomics. 2023 Mar 5;16(1):42. doi: 10.1186/s12920-023-01469-z.

ABSTRACT

BACKGROUND AND AIMS: Summarised in polygenic risk scores (PRS), the effect of common, low penetrant genetic variants associated with colorectal cancer (CRC), can be used for risk stratification.

METHODS: To assess the combined impact of the PRS and other main factors on CRC risk, 163,516 individuals from the UK Biobank were stratified as follows: 1. carriers status for germline pathogenic variants (PV) in CRC susceptibility genes (APC, MLH1, MSH2, MSH6, PMS2), 2. low (< 20%), intermediate (20-80%), or high PRS (> 80%), and 3. family history (FH) of CRC. Multivariable logistic regression and Cox proportional hazards models were applied to compare odds ratios and to compute the lifetime incidence, respectively.

RESULTS: Depending on the PRS, the CRC lifetime incidence for non-carriers ranges between 6 and 22%, compared to 40% and 74% for carriers. A suspicious FH is associated with a further increase of the cumulative incidence reaching 26% for non-carriers and 98% for carriers. In non-carriers without FH, but high PRS, the CRC risk is doubled, whereas a low PRS even in the context of a FH results in a decreased risk. The full model including PRS, carrier status, and FH improved the area under the curve in risk prediction (0.704).

CONCLUSION: The findings demonstrate that CRC risks are strongly influenced by the PRS for both a sporadic and monogenic background. FH, PV, and common variants complementary contribute to CRC risk. The implementation of PRS in routine care will likely improve personalized risk stratification, which will in turn guide tailored preventive surveillance strategies in high, intermediate, and low risk groups.

PMID:36872334 | DOI:10.1186/s12920-023-01469-z

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Assessing the Need for Transfer to a Trauma Center for Isolated Craniofacial Injury in a Rural State

Am Surg. 2023 Mar 5:31348231161666. doi: 10.1177/00031348231161666. Online ahead of print.

ABSTRACT

Management of craniofacial injuries typically defaults to plastic, ophthalmology, and oral maxillofacial surgeons which can challenge these surgical subspecialists’ capacity to care for both trauma victims and non-trauma patients. Evaluating the need to transfer patients to a higher level of trauma care for isolated craniofacial injuries warrants investigation. Our 5-year retrospective study measured the frequency of craniofacial injuries and subsequent surgical interventions in elderly trauma patients’ ≥65 years old. Eighty-one percent of patients consulted with plastic surgeons and 28% with ophthalmology. Twenty percent had craniofacial surgery with the majority of surgical interventions were in soft tissue (97%), mandible (48%), and Le Fort III (29%) injuries. A patient’s ISS, GCS, head and face AIS, and presents of spinal or brain injury had no statistically significant impact on injury repair. Elderly patients with isolated craniofacial trauma may be better served by pretransfer consultation with a surgical subspecialist to determine the necessity.

PMID:36872304 | DOI:10.1177/00031348231161666

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Clinical application value of Huanglian Jiedu Pills in improving syndrome of excess heat and fire toxin based on phase Ⅱ clinical trial study on plasma ATP, 4-HNE, and ACTH levels

Zhongguo Zhong Yao Za Zhi. 2023 Feb;48(4):1124-1131. doi: 10.19540/j.cnki.cjcmm.20221008.502.

ABSTRACT

A randomized, double-blind, placebo-controlled, multi-center phase Ⅱ clinical trial design was used in this study to recruit subjects who were in line with the syndrome of excess heat and fire toxin, and were diagnosed as recurrent oral ulcers, gingivitis, and acute pharyngitis. A total of 240 cases were included and randomly divided into a placebo group and a Huanglian Jiedu Pills group. The clinical efficacy of Huanglian Jiedu Pills in treating the syndrome of excess heat and fire toxin was evaluated by using the traditional Chinese medicine(TCM) syndrome scale. Enzyme-linked immunosorbent assay(ELISA) was used to determine and evaluate the levels of adenosine triphosphate(ATP), 4-hydroxynonenal(4-HNE), and adrenocorticotropic hormone(ACTH) in plasma of the two groups before and after administration and to predict their application value as clinical biomarkers. The results showed that the disappearance rate of main symptoms in the Huanglian Jiedu Pills group was 69.17%, and that in the placebo group was 50.83%. The comparison between the Huanglian Jiedu Pills group and the placebo group showed that 4-HNE before and after administration was statistically significant(P&lt;0.05). The content of 4-HNE in the Huanglian Jiedu Pills group decreased significantly after administration(P&lt;0.05), but that in the placebo group had no statistical significance and showed an upward trend. After administration, the content of ATP in both Huanglian Jiedu Pills group and placebo group decreased significantly(P&lt;0.05), indicating that the energy metabolism disorder was significantly improved after administration of Huanglian Jiedu Pills and the body’s self-healing ability also alleviated the increase in ATP level caused by the syndrome of excess heat and fire toxin to a certain extent. ACTH in both Huanglian Jiedu Pills group and placebo group decreased significantly after administration(P&lt;0.05). It is concluded that Huanglian Jiedu Pills has a significant clinical effect, and can significantly improve the abnormal levels of ATP and 4-HNE in plasma caused by the syndrome of excess heat and fire toxin, which are speculated to be the effective clinical biomarkers for Huanglian Jiedu Pills to treat the syndrome of excess heat and fire toxin.

PMID:36872283 | DOI:10.19540/j.cnki.cjcmm.20221008.502

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Network Meta-analysis of single Hirudo prescriptions in treatment of ischemic cerebrovascular disease

Zhongguo Zhong Yao Za Zhi. 2023 Feb;48(4):1108-1115. doi: 10.19540/j.cnki.cjcmm.20221014.503.

ABSTRACT

This study intended to evaluate the efficacy and safety of single Hirudo prescriptions in the treatment of ischemic cerebrovascular disease(ICVD) by frequency network Meta-analysis and traditional Meta-analysis. CNKI, Wanfang, VIP, SinoMed, PubMed, EMbase, and Cochrane Library databases were searched to collect the randomized controlled trial(RCT) of single Hirudo prescriptions for ICVD from the inception of the databases to May 2022. The quality of the included literature was evaluated by Cochrane risk of bias tool. Finally, 54 RCTs and 3 single Hirudo prescriptions were included. Statistical analysis was conducted by RevMan 5.3 and Stata SE 15. Network Meta-analysis showed that in terms of the clinical effective rate, the surface under the cumulative ranking curve(SUCRA) of intervention measures was as follows: Huoxue Tongmai Capsules+conventional treatment&gt;Maixuekang Capsules+conventional treatment&gt;Naoxuekang Capsules+conventional treatment&gt;conventional treatment. Traditional Meta-analysis revealed that in terms of the safety of ICVD treatment, Maixuekang Capsules+conventional treatment had higher safety than conventional treatment alone. According to the network Meta-analysis and traditional Meta-analysis, it was found that conventional treatment combined with single Hirudo prescriptions improved the clinical efficacy of ICVD patients, and compared with that of conventional treatment alone, the incidence of adverse reactions of combined treatment was low and the safety was high. However, the methodological quality of the articles included in this study was generally low and there were large differences in the number of articles on the three combined medication. Therefore, the conclusion of this study needed to be confirmed by subsequent RCT.

PMID:36872281 | DOI:10.19540/j.cnki.cjcmm.20221014.503