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Multimedia Tools and Applications May 2023The explosion of clinical textual data has drawn the attention of researchers. Owing to the abundance of clinical data, it is becoming difficult for healthcare...
The explosion of clinical textual data has drawn the attention of researchers. Owing to the abundance of clinical data, it is becoming difficult for healthcare professionals to take real-time measures. The tools and methods are lacking when compared to the amount of clinical data generated every day. This review aims to survey the text processing pipeline with deep learning methods such as CNN, RNN, LSTM, and GRU in the healthcare domain and discuss various applications such as clinical concept detection and extraction, medically aware dialogue systems, sentiment analysis of drug reviews shared online, clinical trial matching, and pharmacovigilance. In addition, we highlighted the major challenges in deploying text processing with deep learning to clinical textual data and identified the scope of research in this domain. Furthermore, we have discussed various resources that can be used in the future to optimize the healthcare domain by amalgamating text processing and deep learning.
PubMed: 37362695
DOI: 10.1007/s11042-023-15539-y -
Expert Review of Pharmacoeconomics &... 2023The new class of chimeric antigen receptor T-cell has emboldened health-care professionals and patients for a more effective treatment of hematological malignancies,... (Review)
Review
INTRODUCTION
The new class of chimeric antigen receptor T-cell has emboldened health-care professionals and patients for a more effective treatment of hematological malignancies, indicatively lymphoma, acute lymphoblastic leukemia, and myeloma. Nevertheless, their burgeoning procurement costs comprise a litmus stress for health systems across the globe. In this context, this systematic review aims to update the current body of evidence assessing CAR-T economic evaluations and elucidate their financial efficiency.
AREAS COVERED
A systematic review of the economic evaluations of tisagenlecleucel, axicabtagene ciloleucel, idecabtagene vicleucel, lisocabtagene maraleucel, ciltacabtagene autoleucel and brexucabtagene autoleucel was performed.
EXPERT OPINION
The updated results corroborated the previously reported favorable cost-effectiveness ratio of CAR-T. They also pointed out differences among CAR-T agents. However, their budget impact emerges as a significant barrier in the reimbursement process. Any proposed Managed Entry Agreement must integrate the ingrained uncertainty of long-term efficacy and precede reimbursement decisions.
Topics: Humans; Cost-Benefit Analysis; Receptors, Chimeric Antigen; Immunotherapy, Adoptive; Budgets; Cell- and Tissue-Based Therapy
PubMed: 37288738
DOI: 10.1080/14737167.2023.2214731 -
The Journal of Infectious Diseases Nov 2023Adding additional specimen types (eg, serology or sputum) to nasopharyngeal swab (NPS) reverse transcription polymerase chain reaction (RT-PCR) increases respiratory... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Adding additional specimen types (eg, serology or sputum) to nasopharyngeal swab (NPS) reverse transcription polymerase chain reaction (RT-PCR) increases respiratory syncytial virus (RSV) detection among adults. We assessed if a similar increase occurs in children and quantified underascertainment associated with diagnostic testing.
METHODS
We searched databases for studies involving RSV detection in persons <18 years using ≥2 specimen types or tests. We assessed study quality using a validated checklist. We pooled detection rates by specimen and diagnostic tests and quantified performance.
RESULTS
We included 157 studies. Added testing of additional specimens to NP aspirate (NPA), NPS, and/or nasal swab (NS) RT-PCR resulted in statistically nonsignificant increases in RSV detection. Adding paired serology testing increased RSV detection by 10%, NS by 8%, oropharyngeal swabs by 5%, and NPS by 1%. Compared to RT-PCR, direct fluorescence antibody tests, viral culture, and rapid antigen tests were 87%, 76%, and 74% sensitive, respectively (pooled specificities all ≥98%). Pooled sensitivity of multiplex versus singleplex RT-PCR was 96%.
CONCLUSIONS
RT-PCR was the most sensitive pediatric RSV diagnostic test. Adding multiple specimens did not substantially increase RSV detection, but even small proportional increases could result in meaningful changes in burden estimates. The synergistic effect of adding multiple specimens should be evaluated.
Topics: Adult; Child; Humans; Respiratory Syncytial Virus Infections; Sensitivity and Specificity; Respiratory Syncytial Virus, Human; Viruses; Diagnostic Techniques and Procedures; Nasopharynx; Reverse Transcriptase Polymerase Chain Reaction
PubMed: 37285396
DOI: 10.1093/infdis/jiad185 -
Drug Safety Jul 2023Underreporting is a major limitation of the voluntary reporting system of adverse drug reactions (ADRs). A 2009 systematic review showed the knowledge and attitudes of...
INTRODUCTION
Underreporting is a major limitation of the voluntary reporting system of adverse drug reactions (ADRs). A 2009 systematic review showed the knowledge and attitudes of health professionals were strongly related with underreporting of ADRs.
OBJECTIVE
Our aim was to update our previous systematic review to determine factors (sociodemographic, knowledge and attitudes) associated with the underreporting of ADRs by healthcare professionals.
METHODS
We searched the MEDLINE and EMBASE databases for studies published between 2007 and 2021 that met the following inclusion criteria: (1) published in English, French, Portuguese or Spanish; (2) involving health professionals; and (3) the goal was to evaluate factors associated with underreporting of ADRs through spontaneous reporting.
RESULTS
Overall, 65 papers were included. While health professional sociodemographic characteristics did not influence underreporting, knowledge and attitudes continue to show a significant effect: (1) ignorance (only serious ADRs need to be reported) in 86.2%; (2) lethargy (procrastination, lack of interest, and other excuses) in 84.6%; (3) complacency (the belief that only well tolerated drugs are allowed on the market) in 46.2%; (4) diffidence (fear of appearing ridiculous for reporting merely suspected ADRs) in 44.6%; and (5) insecurity (it is nearly impossible to determine whether or not a drug is responsible for a specific adverse reaction) in 33.8%, and the absence of feedback in 9.2%. In this review, the non-obligation to reporting and confidentiality emerge as new reasons for underreporting.
CONCLUSIONS
Attitudes regarding the reporting of adverse reactions continue to be the main determinants of underreporting. Even though these are potentially modifiable factors through educational interventions, minimal changes have been observed since 2009.
CLINICAL TRIALS REGISTRATION
PROSPERO registration number CRD42021227944.
Topics: Humans; Adverse Drug Reaction Reporting Systems; Health Personnel; Attitude of Health Personnel; Drug-Related Side Effects and Adverse Reactions; Health Knowledge, Attitudes, Practice; Pharmacovigilance
PubMed: 37277678
DOI: 10.1007/s40264-023-01302-7 -
International Journal of Clinical... Dec 2023Spontaneous reporting is the most used method to monitor post-marketing safety information. Although patient involvement in spontaneous reporting has increased overtime,... (Review)
Review
BACKGROUND
Spontaneous reporting is the most used method to monitor post-marketing safety information. Although patient involvement in spontaneous reporting has increased overtime, little is known about factors associated with patients' adverse drug reaction (ADR) reporting.
AIM
To identify and assess the sociodemographic characteristics, attitudes and knowledge that influence spontaneous reporting and the reasons associated with ADR underreporting by patients.
METHOD
A systematic review was conducted according to PRISMA guidelines. A search on the MEDLINE and EMBASE scientific databases was performed to retrieve studies published between 1 January 2006 and 1 November 2022. Studies were included if they addressed knowledge and attitudes associated with ADR underreporting.
RESULTS
A total of 2512 citations were identified, of which 13 studies were included. Sociodemographic characteristics were frequently identified with ADR reporting in 6 studies, being age (3/13) and level of education (3/13) the most often reported. Older age groups (2/13) and individuals with higher level of education (3/13) were more likely to report ADRs. Underreporting was shown to be motivated by reasons related to knowledge, attitudes, and excuses. Ignorance (10/13), complacency (6/13), and lethargy (6/13) were the most frequent reasons for not reporting.
CONCLUSION
This study highlighted the scarcity of research conducted with the aim of assessing ADR underreporting by patients. Knowledge, attitudes, and excuses were commonly observed in the decision to report ADRs. These motives are characteristics that can be changed; hence strategies must be designed to raise awareness, continually educate, and empower this population to change the paradigm of underreporting.
Topics: Humans; Aged; Surveys and Questionnaires; Adverse Drug Reaction Reporting Systems; Health Knowledge, Attitudes, Practice; Pharmacovigilance; Drug-Related Side Effects and Adverse Reactions
PubMed: 37247159
DOI: 10.1007/s11096-023-01592-y -
International Journal of Clinical... Aug 2023Only 5-10% of all adverse drug reactions (ADRs) are reported. Mechanisms to support patient and public reporting offer numerous advantages to health care systems... (Review)
Review
BACKGROUND
Only 5-10% of all adverse drug reactions (ADRs) are reported. Mechanisms to support patient and public reporting offer numerous advantages to health care systems including increasing reporting rate. Theory-informed insights into the factors implicated in patient and public underreporting are likely to offer valuable opportunity for the development of effective reporting-interventions and optimization of existing systems.
AIM
To collate, summarize and synthesize the reported behavioral determinants using the theoretical domains framework (TDF), that influence patient and public reporting of ADRs.
METHOD
Cochrane, CINAHL, Web of science, EMBASE and PubMed were systematically searched on October 25th, 2021. Studies assessing the factors influencing public or patients reporting of ADRs were included. Full-text screening, data extraction and quality appraisal were performed independently by two authors. Extracted factors were mapped to TDF.
RESULTS
26 studies were included conducted in 14 countries across five continents. Knowledge, social/professional role and identity, beliefs about consequences, and environmental context and resources, appeared to be the most significant TDF domains that influenced patient and public behaviors regarding ADR reporting.
CONCLUSION
Studies included in this review were deemed of low risk of bias and allowed for identification of key behavioural determinants, which may be mapped to evidence-based behavioral change strategies that facilitate intervention development to enhance rates of ADR reporting. Aligning strategies should focus on education, training and further involvement from regulatory bodies and government support to establish mechanisms, which facilitate feedback and follow-ups on submitted reports.
Topics: Humans; Adverse Drug Reaction Reporting Systems; Drug-Related Side Effects and Adverse Reactions; Patients; Government; Pharmacovigilance
PubMed: 37247158
DOI: 10.1007/s11096-023-01591-z -
Archivos de Bronconeumologia Aug 2023Home noninvasive ventilation (NIV), targeting a reduction of carbon dioxide with a combination of sufficient inspiratory support and backup-rate improves outcomes in... (Meta-Analysis)
Meta-Analysis
Effect of Intensity of Home Noninvasive Ventilation in Individuals With Neuromuscular and Chest Wall Disorders: A Systematic Review and Meta-Analysis of Individual Participant Data.
INTRODUCTION
Home noninvasive ventilation (NIV), targeting a reduction of carbon dioxide with a combination of sufficient inspiratory support and backup-rate improves outcomes in patients with chronic obstructive pulmonary disease. The aim of this systematic review with individual participant data (IPD) meta-analysis was to evaluate the effects of intensity of home NIV on respiratory outcomes in individuals with slowly progressive neuromuscular (NMD) or chest-wall disorders (CWD).
METHODS
Controlled, non-controlled and cohort studies indexed between January-2000 and December-2020 were sought from Medline, Embase and the Cochrane Central Register. Outcomes were diurnal PaCO, PaO, daily NIV usage, and interface type (PROSPERO-CRD 42021245121). NIV intensity was defined according to the Z-score of the product of pressure support (or tidal volume) and backup-rate.
RESULTS
16 eligible studies were identified; we obtained IPD for 7 studies (176 participants: 113-NMD; 63-CWD). The reduction in PaCO was greater with higher baseline PaCO. NIV intensity per se was not associated with improved PaCO except in individuals with CWD and the most severe baseline hypercapnia. Similar results were found for PaO. Daily NIV usage was associated with improvement in gas exchange but not with NIV intensity. No association between NIV intensity and interface type was found.
CONCLUSION
Following home NIV initiation in NMD or CWD patients, no relationship was observed between NIV intensity and PaCO, except in individuals with the most severe CWD. The amount of daily NIV usage, rather than intensity, is key to improving hypoventilation in this population during the first few months after introduction of therapy.
Topics: Humans; Noninvasive Ventilation; Thoracic Wall; Respiratory Insufficiency; Respiration, Artificial; Pulmonary Disease, Chronic Obstructive; Hypercapnia
PubMed: 37217384
DOI: 10.1016/j.arbres.2023.05.002 -
Psychological Medicine Jul 2023While previous systematic reviews of trials evaluating conventional antidepressants highlighted inadequacies and inconsistencies in adverse event (AE) reporting, no...
While previous systematic reviews of trials evaluating conventional antidepressants highlighted inadequacies and inconsistencies in adverse event (AE) reporting, no evaluation is available on esketamine in resistant depression. The objective of this review was to assess quality of reporting AEs in all published clinical trials studying esketamine. It also aimed to compare the proportions of AEs reported in journal articles to those recorded in the ClinicalTrial.gov Registers. Clinical trials evaluating the efficacy and safety of esketamine in depression were searched using Medline and ClinicalTrials.gov. The quality of reporting harms was assessed using a 21-item checklist from the CONSORT Extension of Harms (1 point by item). The total quality score was graded into four categories: high (17-21), moderate (12-16), low (7-11) and very low (0-6). Ten clinical trials were included in the analysis. Nine trials were classified as 'low quality' with regard to safety, one trial was classified as 'moderate quality'. Compared to AEs recorded in ClinicalTrials.gov, we found that 41.5% of serious AEs and 39% of non-serious AEs were not reported in the published articles. Among them, the majority were psychiatric events but also cardiovascular events and 94% concerned patients from esketamine groups. Quality of AEs reporting in published clinical trials of esketamine was poor and harms were reported less frequently in journal publications than in ClinicalTrial.gov Registers. The study suggests that an assessment of the benefits/risks balance of esketamine based on the results reported in trial publications is flawed due to the poor accuracy and completeness of harm data.
Topics: Humans; Depression; Antidepressive Agents; Ketamine; Clinical Trials as Topic
PubMed: 37185130
DOI: 10.1017/S0033291723001058 -
Frontiers in Pediatrics 2023Acquired aplastic anemia (AAA) in pediatric patients is a rare disorder characterized by hypocellular bone marrow and pancytopenia. Eltrombopag, an oral thrombopoietin... (Review)
Review
BACKGROUND
Acquired aplastic anemia (AAA) in pediatric patients is a rare disorder characterized by hypocellular bone marrow and pancytopenia. Eltrombopag, an oral thrombopoietin receptor agonist, provides a hematologic improvement in adults with severe aplastic anemia (SAA) refractory to immunosuppressive therapy (IST). The association of ELT and IST was approved by the US Food and Drug Administration (FDA) for adults and children ≥2 years of age as a first-line treatment for SAA. However, the effects of ELT on pediatric patients with SAA remain controversial and limited.
METHODS AND FINDINGS
We conducted a systematic review of the most recent literature from Pubmed, Web of Science, and Embase, published up to 20th December 2022, in order to evaluate the available evidence on the efficacy and safety of ELT added to IST for the treatment of SAA in the pediatric population.
CONCLUSION
Eltrombopag added to the IST has shown a good safety profile, without manifestations of excessive toxic effects, although not all the results obtained from our studies support the addition of ELT to the IST in the first-line treatment of children with SAA.
SYSTEMATIC REVIEW REGISTRATION
https://www.crd.york.ac.uk/prospero/, identifier: CRD42022325859.
PubMed: 37168802
DOI: 10.3389/fped.2023.1149718 -
International Journal of Gynecological... Aug 2023To evaluate the risk of interstitial lung disease associated with poly (ADP-ribose) polymerase inhibitors (PARPi) and characterize its clinical features.
Interstitial lung disease in patients treated with poly (ADP-ribose) polymerase inhibitors (PARPi): analysis of results from clinical trials and the FDA Adverse Events Reporting System database.
OBJECTIVE
To evaluate the risk of interstitial lung disease associated with poly (ADP-ribose) polymerase inhibitors (PARPi) and characterize its clinical features.
METHODS
We systematically reviewed phase III randomized clinical trials of interstitial lung disease related to PARPi and calculated Peto odds ratios (ORs) with 95% confidence intervals (CIs). Pharmacovigilance studies were conducted by collecting cases of PARPi-related interstitial lung disease from the FDA Adverse Events Reporting System and assessing disproportionalities by reporting ORs and information components.
RESULTS
A total of five randomized clinical trials involving 2980 patients were included. Although PARPi showed a tendency to increase the risk of interstitial lung disease compared with controls, this difference was not significant (Peto OR: 4.92; 95% CI: 0.92 to 26.35). A total of 170 cases of interstitial lung disease related to PARPi were included, with a median latency of 99 days. PARPi had a significantly increased reporting of interstitial lung disease (reporting OR: 2.86; 95% CI: 2.46 to 3.33; information component (IC): 1.49; 95% CI: 1.28 to 1.74). Our sensitivity analyses showed strong robustness of the disproportionalities between PARPi as a class, olaparib, and interstitial lung disease. Some 91.9% of patients experienced discontinuation, 51.6% achieved remission, and no deaths were reported.
CONCLUSION
Our pharmacovigilance study suggested increased reporting of interstitial lung disease related to PARPi particularly olaparib.
Topics: Humans; Female; Poly(ADP-ribose) Polymerase Inhibitors; Ribose; Ovarian Neoplasms; Randomized Controlled Trials as Topic
PubMed: 37164363
DOI: 10.1136/ijgc-2022-004042