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Objective(s): This study aimed to investigate the protective effects of fenugreek on CoCl2-induced hypoxia in neonatal rat cardiomyocytes.Materials and Methods: Primary cardiomyocytes were isolated from Sprague Dawley rats aged 0–2 days and incubated with various concentrations of fenugreek (10-320 µg/ml) and CoCl2-induced hypoxia for different durations (24, 48, and 72 hr). Cell viability, calcium signaling, beating rate, and gene expression were evaluated. Results: Fenugreek treatments did not cause any toxicity in cardiomyocytes. At a concentration of 160 µg/ml for 24 hr, fenugreek protected the heart against CoCl2-induced hypoxia, as evidenced by reduced expression of caspases (-3, -6, -8, and -9) and other functional genes markers, such as HIF-1α, Bcl-2, IP3R, ERK5, and GLP-1r. Calcium signaling and beating rate were also improved in fenugreek-treated cardiomyocytes. In contrast, CoCl2 treatment resulted in up-regulation of the hypoxia gene HIF-1α and apoptotic caspases gene (-3, -9, -8, -12), and down-regulation of Bcl-2 activity.Conclusion: Fenugreek treatment at a concentration of 160 µg/ml was not toxic to neonatal rat cardiomyocytes and protected against CoCl2-induced hypoxia. Furthermore, fenugreek improved calcium signaling and beating rate and altered gene expression. Fenugreek may be a potential therapeutic agent for promoting cardioprotection against hypoxia-induced injuries.

Sickle cell disease (SCD) is a complex genetic disorder associated with multiple clinical manifestations, including increased susceptibility to bacterial and viral infections. This review article presents a comprehensive analysis of the current literature obtained from various online databases focusing on the relationship between SCD and infections caused by specific pathogens, such as pneumonia- and influenza-causing pathogens, Escherichia coli, Staphylococcus aureus, parvovirus, and hepatitis viruses. We discuss the underlying mechanisms that contribute to the increased susceptibility of individuals with SCD to these infections, primarily related to the pathophysiology of variant hemoglobin (HbSS) and its impact on vascular occlusion, hemolysis, functional asplenia, and immune deficiency. Moreover, we highlight the significant burden of infections on SCD patients, particularly children under five years of age, where they are the leading cause of morbidity and mortality. Additionally, we address the challenges faced in attempts for reducing the global mortality rate associated with SCD, particularly in low-income countries, where factors such as increased pathogen exposure, co-morbidities like malnutrition, lower vaccination rates, and limited healthcare facilities contribute to the high disease burden. This review emphasizes the need for targeted interventions, improved healthcare access, vaccination programs, and infection prevention strategies to alleviate the impact of infections on individuals with SCD and reduce the global mortality rates associated with the disease.

Biohydrogen production from microalgae is a potential alternative energy source that is now intensively being researched. The complex natures of the biological processes involved have afflicted the accuracy of traditional modelling and optimization, besides being costly. Accordingly, machine learning algorithms have been employed to overcome setbacks, as these approaches have the capability to predict nonlinear interactions and handle multivariate data from microalgal biohydrogen studies. Thus, the review focuses on revealing the recent applications of machine learning techniques in microalgal biohydrogen production. The working principles of random forests, artificial neural networks, support vector machines, and regression algorithms are covered. The applications of these techniques are analyzed and compared for their effectiveness, advantages and disadvantages in the relationship studies, classification of results, and prediction of microalgal hydrogen production. These techniques have shown great performance despite limited data sets that are complex and nonlinear. However, the current techniques are still susceptible to overfitting, which could potentially reduce prediction performance. These could be potentially resolved or mitigated by comparing the methods, should the input data be limited.

Pasupuleti VR, Prasad TNVKV, Sheikh RA, et al. Int J Nanomedicine. 2013;8(1):3355– 3364. At the authors request, the Editor and Publisher of International Journal of Nanomedicine wish to retract the published article. Concerns were raised over alleged image manipulation in Figure 5 in which elements of the image appeared to have duplicated several times. The authors responded to our queries but were unable to provide a satisfactory explanation for the alleged image manipulation. The authors were able to provide the original images for Figure 5 but they could not be used as a replacement for a corrigendum and both the Editor and authors agreed to retract the article. Our decision-making was informed by our policy on publishing ethics and integrity and the COPE guidelines on retraction. The retracted article will remain online to maintain the scholarly record, but it will be digitally watermarked on each page as “Retracted”. This retraction relates to this paper

Hepatotoxicity is a major global public health concern. Despite advances in modern medicine, the demerits of chemically prepared drugs outweigh their merits. In addition, the treatment of liver diseases based on modern medical principles has been found to produce several undesired side effects. Therefore, the exploration of medicinal plants has gained worldwide attention for treating various diseases, including liver diseases, owing to their potential efficacy and cost effectiveness. Several plants, including Andrographis paniculata, Bauhinia purpurea, Commelina nudiflora, Dillenia suffruticosa, Elaeis guineensis, Lygodium microphyllum, and Nephrolepis biserrata, have been reported with hepatoprotection. Moreover, these plants have been shown to play a vital role in ameliorating cellular damage because they contain several phytochemicals, including alkaloids, saponins, flavonoids, tannins, terpenoids, steroids, polyphenols, and diterpenoid lactones. The following antioxidant, anti-inflammatory, immunomodulatory, and hepatoprotective compounds have been found in these plants: andrographolide, rosmarinic acid, phenol, eugenol, 9,12-octadecadienoic, n-hexadecanoic acid, dihydroxy dimethoxy flavone, sitosterol, demethoxycurcumin, quercetin, linoleic acid, stigmasterol, kojic acid, indole-2-one, α-terpinol, linalool, kaempferol, catechin, ellagic acid, and oleanolic acid. This paper aimed to provide an in-depth review of in vivo studies on Malaysian medicinal plants possessing hepatoprotective properties, phytochemical ingredients, and antioxidant mechanisms, with an emphasis on the species proven particularly useful for treating hepatic disorders.

Abstract Background: The incidence and severity of Clostridium difficile infection (CDI) in patients with inflammatory bowel disease (IBD) is increasing. CDI is diagnosed by toxin enzyme immunoassay (EIA) or real-time polymerase chain reaction (PCR) performed on stool samples. An earlier study evaluating EIA in IBD patients with CDI suggested that more than one stool sample be tested to increase diagnostic yield. We investigated whether repeat stool testing improves diagnostic accuracy for CDI in hospitalized IBD patients compared to hospitalized patients with CDI and no IBD. Methods: We performed retrospective data analysis from January 2005-May 2011 on 63,086 hospitalized patients who were tested for CDI using EIA or PCR. Of these, 2579 patients had IBD. Transition probabilities were calculated based on results from repeated tests. Results: Inclusive of all inpatients tested for CDI, 56,583 were tested using toxin EIA and 6503 were tested using PCR. In patients with no IBD, the first stool sample tested was positive in 90% and 94% with EIA and PCR respectively. In IBD patients tested using EIA, 101 were diagnosed with CDI. The first stool sample tested was positive in 81% of patients. Successive second and third stool samples yielded additional 14% and 5% CDI positive IBD patients. Conclusions: Approximately one in five IBD patients with CDI required repeat testing to yield a positive result with EIA. There are minimal diagnostic gains of repeat testing by EIA or PCR in patients without IBD. We recommend repeat stool testing for CDI when using EIA to increase diagnostic yield in IBD patients. [ABSTRACT FROM AUTHOR]

Visweswara Rao Pasupuleti,1 TNVKV Prasad,2 Rayees Ahmad Shiekh,3 Satheesh Krishna Balam,4 Ganapathi Narasimhulu,5 Cirandur Suresh Reddy,4 Ismail Ab Rahman,3 Siew Hua Gan1 1Human Genome Center, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian, Kelantan, Malaysia; 2Institute of Frontier Technology, Regional Agricultural Research Station, Acharya NG Ranga Agricultural University, Tirupati, Andhra Pradesh, India; 3Biomaterial Research Unit, School of Dental Sciences, Universiti Sains Malaysia, Kubang Kerian, Kelantan, Malaysia; 4Department of Chemistry, Sri Venkateswara University, Tirupati, Andhra Pradesh, India; 5Pharmacology and Toxicology, Faculty of Pharmacy, University of Technology Mara, Malaysia Abstract: Nanotechnology is gaining momentum due to its ability to transform metals into nanoparticles. The synthesis, characterization, and applications of biologically synthesized nanomaterials have become an important branch of nanotechnology. Plant extracts are a cost-effective, ecologically friendly, and efficient alternative for the large-scale synthesis of nanoparticles. In this study, silver nanoparticles (AgNps) were synthesized using Rhinacanthus nasutus leaf extract. After exposing the silver ions to the leaf extract, the rapid reduction of silver ions led to the formation of AgNps in solution. The synthesis was confirmed by ultraviolet-visible spectroscopy, Fourier transform infrared spectroscopy, and transmission electron microscopy. The in vitro antimicrobial activity of the AgNps synthesized using R. nasutus leaf extract was investigated against Bacillus subtilis, Staphylococcus aureus, Pseudomonas aeruginosa, Klebsiella pneumonia, Escherichia coli, Aspergillus niger, and Aspergillus flavus using a disc diffusion method. The AgNps showed potential activity against all of the bacterial strains and fungal colonies, indicating that R. nasutus has the potential to be used in the development of value-added products in the biomedical and nanotechnology-based industries. Keywords: R. nasutus, silver nanoparticles, TEM, antimicrobial activities

Background: Respiratory problems are usual in upper thoracic spinal cord injuries when compared to Lower thoracic spinal cord injuries. Generally there are frequent respiratory complications in the individuals with spinal cord injuries. The complications of the respiratory system are severe and more prevalent source of morbidity and mortality after the spinal cord injury due to the inefficient breathing capacity including inspiratory and expiratory abilities. The present study represents the inspiratory muscle training especially in upper thoracic spinal cord injury patients to assess the improvement in the pulmonary functions. Methods: Twenty five patients with the age between 25 -40 years with the upper spinal cord injuries were selected in the present study in order to assess the efficacy of the training. Several types of exercises were practiced including diaphragmatic breathing exercises, incentive spirometry, active cycle of breathing technique and weight training. COPD Conditions, Chest wall deformities, Hypertensive patients, Cardio vascular problems were excluded in the study. Results: The results from the study showed that significant changes were found in the patients treated with all the above mentioned techniques. Axillary level, nipple level, Xiphisternum levels were analysed and the results found to be significant after the treatment. Incentive spirometry and peak flow meter observations were also found to be significant when compare to the pretreatment. Conclusion: The present study conclude that the combined effect of incentive spriometry, diaphragmatic breathing exercises, and active cycle of breathing technique is more effective in improving the pulmonary functions in upper thoracic spinal cord injuries than single method efficiency.

Construction industry is the second most contributor of gross domestic product and the high rates of accidents /fatalities have tarnished the image of construction industry in India. The importance of safety at site cannot be underscored and it needs the combined attention of all stakeholders to address the issue of safety in construction industry in India. Although the construction industry plays an important role in contributing to the economic performance of the country, its contribution to the workplace accident is equally substantial. The unsatisfactory safety record of construction industry has always been highlighted since the safety management system is neglected area and has not been pursued and implemented systematically in the construction industry. Although the safety regulations imposed in the construction industry by Department of Labour through Building and other construction workers act, 1996 are quite comprehensive and most of the State Governments have not implemented the provisions mentioned under the act. Due to lack of enforcement from Government, majority of the construction organizations in India are certified under Occupational health safety assessment series (OHSAS 18001) to provide a safe and conducive working environment for their workers and subcontractors. The purpose of the study is to present a hierarchy decision model for assessing the priority of elements of goals of OHSAS 18001 in construction segments that is infrastructure and real estate in India by using the analytic hierarchy process(AHP) methodology.

Background: Guideline-recommended strategies to interrupt chronic anticoagulation with warfarin or direct oral anticoagulants (DOAC) during the perioperative period of cardiac implantable electronic device (CIED) surgery differ worldwide. There is uncertainty concerning the benefits and harms of interrupted and uninterrupted anticoagulation in patients undergoing CIED surgery., Objectives: To assess the benefits and harms of interrupted anticoagulation (IAC) with either warfarin or DOAC in the perioperative period of CIED surgery versus uninterrupted anticoagulation (UAC), with or without heparin bridging, during an equivalent time frame, for CIED surgery., Search Methods: CENTRAL, MEDLINE, Embase, Web of Science, and two trials registers were searched on 26 November 2021 together with reference checking, citation searching and contact with study authors to identify additional studies. We plan to update this review imminently., Selection Criteria: We included randomized controlled trials (RCTs) evaluating IAC vs. UAC in adults with a diagnosed cardiac rhythm disorder, who underwent elective CIED surgery and received at least one month of warfarin or DOAC anticoagulation. Comparisons of interest were: (1) continued warfarin vs. interrupted warfarin anticoagulation, with or without heparin bridging; and (2) continued DOAC (apixaban, betrixaban, dabigatran, edoxaban, or rivaroxaban) vs. interrupted DOAC, with or without heparin bridging., Data Collection and Analysis: Primary outcomes were composite thromboembolic events (transient ischemic attack, ischemic stroke, deep vein thrombosis, pulmonary embolism, peripheral embolism, or valve thrombosis) and device-pocket hematoma. Secondary outcomes included individual components of composite thromboembolic events, composite bleeding events, all-cause mortality, adverse events, quality of life and days of hospitalization. Two authors independently selected studies, extracted data, and assessed the risk of bias. We assessed the certainty of evidence using GRADE. The inverse variance random-effects model was used for meta-analyses, and the DerSimonian and Laird method was used for calculating the between-study variance Tau 2 . Dichotomous outcomes were calculated as risk ratios (RRs) and we used mean differences (MDs) for continuous outcomes, with respective 95% confidence intervals (95% CIs)., Main Results: We identified 10 eligible studies (2221 participants), of which one is ongoing. Of these 10 studies, six compared IAC vs. UAC with warfarin (1267 participants) and four compared IAC vs. UAC with DOAC (954 participants). Follow-up duration ranged between 0.5 to three months. The mean age of participants ranged from 68 to 76 years. Definitions of thromboembolic events, device-pocket hematoma, and bleeding events varied across studies. IAC vs. UAC with warfarin IAC with warfarin may result in little to no difference in composite thromboembolic events (RR 0.85, 95% CI 0.18 to 4.11; 5 RCTs, n = 1266; low-certainty evidence). The evidence is very uncertain about the effect of IAC on device-pocket hematoma (RR 1.87, 95% CI 0.83 to 4.22; 5 RCTs, n = 1266; very low-certainty evidence), ischemic stroke (RR 0.70, 95% CI 0.11 to 4.40; 5 RCTs, n = 1266; very low-certainty evidence) and composite bleeding events (RR 1.92, 95% CI 0.84 to 4.43; 5 RCTs, very low-certainty evidence). IAC with warfarin likely results in little to no difference in deep vein thrombosis or pulmonary embolism (0 events in both groups; 2 RCTs, n = 782; moderate-certainty evidence). IAC may result in a slight reduction of all-cause mortality (RR 0.35, 95% CI 0.04 to 2.93; 3 RCTs, n = 953; low-certainty evidence). IAC vs. UAC with DOAC IAC with DOAC may result in little to no difference in composite thromboembolic events (RR 0.98, 95% CI 0.06 to 15.63; 3 RCTs, n = 843; low-certainty evidence) and ischemic stroke (RR 0.98, 95% CI 0.06 to 15.63, 2 RCTs, n = 763; low-certainty evidence). The evidence is very uncertain about the effect of IAC with DOAC on device-pocket hematoma (RR 1.07, 95% CI 0.55 to 2.11; 4 RCTs, n = 954; very low-certainty evidence) and composite bleeding events (RR 1.07, 95% CI 0.55 to 2.06; 4 RCTs, n = 954; very low-certainty evidence). IAC may result in little to no difference in ischemic stroke (RR 0.98, 95% CI 0.06 to 15.63, 2 RCTs, low-certainty evidence). IAC likely results in little to no difference in deep vein thrombosis or pulmonary embolism (0 events in both groups; 2 RCTs, n = 763; moderate-certainty evidence). IAC may result in a slight reduction of all-cause mortality (RR 0.49, 95% CI 0.04 to 5.39; 2 RCTs, n = 763; low-certainty evidence)., Authors' Conclusions: Interrupted anticoagulation in people undergoing elective CIED surgery had similar outcomes to uninterrupted anticoagulation with either warfarin or DOAC medications. Certainty of evidence was judged to be low to very low for most of the assessed outcomes. Further RCTs are particularly needed to help identify whether IAC significantly impacts the risks of thromboembolic events and device-pocket hematoma., (Copyright © 2025 The Cochrane Collaboration. Published by John Wiley & Sons, Ltd.)

Introduction: We systematically assessed benefits and harms of the use of ivermectin in non-hospitalized patients with early COVID-19., Methods: Five databases were searched until October 17, 2023, for randomized controlled trials (RCTs) in adult patients with COVID-19 treated with ivermectin against standard of care (SoC), placebo, or active drug. Primary outcomes were hospitalization, all-cause mortality, and adverse events (AEs). Secondary outcomes included mechanical ventilation (MV), clinical improvement, clinical worsening, viral clearance, and severe adverse events (SAEs). Random effects meta-analyses were performed, with quality of evidence (QoE) evaluated using GRADE methods. Pre-specified subgroup analyses (ivermectin dose, control type, risk of bias, follow-up, and country income) and trial sequential analysis (TSA) were performed., Results: Twelve RCTs (n = 7,035) were included. The controls were placebo in nine RCTs, SoC in two RCTs, and placebo or active drug in one RCT. Ivermectin did not reduce hospitalization (relative risk [RR], 0.81, 95% confidence interval [95% CI] 0.64-1.03; 8 RCTs, low QoE), all-cause mortality (RR 0.98, 95% CI 0.73-1.33; 9 RCTs, low QoE), or AEs (RR 0.89, 95% CI 0.75-1.07; 9 RCTs, very low QoE) vs. controls. Ivermectin did not reduce MV, clinical worsening, or SAEs and did not increase clinical improvement and viral clearance vs. controls (very low QoE for secondary outcomes). Subgroup analyses were mostly consistent with main analyses, and TSA-adjusted risk for hospitalization was similar to main analysis., Conclusions: In non-hospitalized COVID-19 patients, ivermectin did not have effect on clinical, non-clinical or safety outcomes versus controls. Ivermectin should not be recommended as treatment in non-hospitalized COVID-19 patients., (Copyright © 2024 Elsevier Ltd and International Society of Antimicrobial Chemotherapy. All rights reserved.)

Background: Palbociclib in combination with endocrine therapy is approved for treatment of hormone receptor-positive (HR+)/human epidermal growth factor receptor 2-negative (HER2-) advanced breast cancer. In addition to clinical trials, several real-world studies have evaluated the effectiveness of palbociclib. With increased life expectancy in the general population, breast cancer in older women is also expected to increase., Objective: The aim was to systematically review evidence from both clinical trials and real-world studies for palbociclib treatment outcomes in older patients with HR+/HER2- advanced/metastatic breast cancer (a/mBC). Older patients are often underrepresented in clinical trials, and real-world evidence (RWE) will enrich the analysis of palbociclib outcomes in this subgroup of patients., Design: A systematic literature search in PubMed, EMBASE, and Cochrane Library through May 4, 2023, yielded 2355 unique articles. A total of 52 articles (13 and 39 articles reporting results from seven randomized controlled trials [RCTs] and 37 RWE studies, respectively) were included based on study eligibility criteria., Results: All RCTs used age cutoffs of ≥ 65 years to define older population (n = 722; 437 received palbociclib); all RWE studies, except one with an age cutoff of > 60 years, had age cutoffs of ≥ 65 years or higher to define older population (n = 9840; 7408 received palbociclib). Overall, in studies that compared efficacy (progression-free survival [seven RCTs, 20 RWE studies], overall survival [four RCTs, 11 RWE studies], tumor response [three RWE studies], and clinical benefit rate [one RCT, two RWE studies]) and safety outcomes (three RCTs, three RWE studies) between older and younger patients, palbociclib showed similar benefits, regardless of age. Results from two RCTs and two RWE studies showed that global quality of life (QoL) was maintained in older patients receiving palbociclib. Overall, palbociclib dose modifications (two RWE studies), dose reductions (one RCT, seven RWE studies), and treatment discontinuation rates (three RCTs, three RWE studies) were higher in older patients compared with younger patients; however, these differences did not appear to adversely impact efficacy outcomes., Conclusions: In this systematic review, data from RCTs showed that palbociclib was effective, well tolerated, and maintained QoL in older patients with HR+/HER2- a/mBC. Palbociclib treatment in older patients in real-world settings was associated with similar clinical benefit as in RCTs., Prospero Registration: CRD42023444195., (© 2024. The Author(s).)

Glioblastoma multiforme is a highly malignant brain tumor with significant intra- and intertumoral heterogeneity known for its aggressive nature and poor prognosis. The complex signaling cascade that regulates this heterogeneity makes targeted drug therapy ineffective. The development of an optimal preclinical model is crucial for the comprehension of molecular heterogeneity and enhancing therapeutic efficacy. The ideal model should establish a relationship between various oncogenes and their corresponding responses. This review presents an analysis of preclinical in vivo and in vitro models that have contributed to the advancement of knowledge in model development. The experimental designs utilized in vivo models consisting of both immunodeficient and immunocompetent mice induced with intracranial glioma. The transgenic model was generated using various techniques, like the viral vector delivery system, transposon system, Cre-LoxP model, and CRISPR-Cas9 approaches. The utilization of the patient-derived xenograft model in glioma research is valuable because it closely replicates the human glioma microenvironment, providing evidence of tumor heterogeneity. The utilization of in vitro techniques in the initial stages of research facilitated the comprehension of molecular interactions. However, these techniques are inadequate in reproducing the interactions between cells and extracellular matrix (ECM). As a result, bioengineered 3D-in vitro models, including spheroids, scaffolds, and brain organoids, were developed to cultivate glioma cells in a three-dimensional environment. These models have enabled researchers to understand the influence of ECM on the invasive nature of tumors. Collectively, these preclinical models effectively depict the molecular pathways and facilitate the evaluation of multiple molecules while tailoring drug therapy., Competing Interests: Declaration of Competing Interest The authors declare no conflict of interest., (Copyright © 2023 The Authors. Published by Elsevier B.V. All rights reserved.)

Monoclonal antibody Proprotein Convertase Subtilisin/Kexin type 9 (PCSK9) inhibitors reduce total cholesterol (TC), low density lipoproteins (LDL), high density lipoproteins (HDL), and triglycerides (TG). We assessed the ability of berberine, a natural PCSK9 inhibitor, to reduce lipid concentrations either alone or combined with other nutraceuticals. We searched PubMed, Scopus and EMBASE from inception to September 30 th , 2022 for randomized controlled trials (RCTs) assessing 8-18 wk of berberine therapy on. A total of 41 RCTs with 4,838 patients met our inclusion criteria. Berberine containing products significantly reduced TC (MD -17.42 mg/dL [95%CI: -22.91 to -11.93]), LDL (MD -14.98 mg/dL [95%CI: -20.67 to -9.28]), and TG (MD -18.67 mg/dL [95%CI: -25.82 to -11.51]) while raising HDL (MD 1.97 mg/dL [95%CI: 1.16 to 2.78]) versus control (I 2 > 72% for all analyses). Products with berberine alone had less robust effects on TC (MD -12.08 mg/dL [95%CI: -21.79 to -2.37]), LDL (MD -9.26 mg/dL [95%CI: -20.31 to 1.78]), and HDL (MD 1.38 mg/dL [95%CI: -1.27 to 4.03]) but TG effects were similar (MD -17.40 mg/dL [95%CI: -32.57 to -2.23]). Berberine along with red yeast rice reduced TC (MD -19.62 mg/dL [95%CI: -28.56 to -10.68]) and LDL (MD -18.79 mg/dL [95%CI: -28.03 to -9.54]) as did combination therapy with Silybum maranium for TC (MD -31.81 mg/dL [95%CI: -59.88 to -3.73]) and LDL (MD -30.82 mg/dL [95%CI: -56.48 to -5.16]). Berberine, alone or with other nutraceuticals, can provide a modest positive impact on lipid concentrations.

Introduction: Heart failure (HF) is still a major cause of morbidity and mortality all over the world. Aim of the study was to assess the benefits and harms of sacubitril/valsartan (S/V) compared to angiotensin-converting enzyme inhibitors (ACEI) or angiotensin receptor blockers (ARB) in patients with HF., Material and Methods: We systematically searched for randomised controlled trials (RCTs) evaluating S/V vs. ACEI or ARB in acute or chronic HF in August 2021. Primary outcomes were HF hospitalisations and cardiovascular (CV) mortality; secondary outcomes included all-cause mortality, biomarkers, and renal function., Results: We selected 11 RCTs ( n = 18766) with 2-48 months follow-up. Five RCTs had ACEIs as control, 5 RCTs had ARBs as control, and one RCT had both ACEI and ARB as control. Compared to ACEI or ARB, S/V reduced HF hospitalisations by 20% (HR = 0.80, 95% CI: 0.68-0.94; 3 RCTs; I 2 = 65%; high CoE), CV mortality by 14% (HR = 0.86, 95% CI: 0.73-1.01; 2 RCTs; I 2 = 57%; high CoE), and all-cause mortality by 11% (HR = 0.89, 95% CI: 0.78-1.00; 3 RCTs; I 2 = 36%; high CoE). S/V reduced NTproBNP (SMD = -0.34, 95% CI: -0.52 to -0.16; 3 RCTs; I 2 = 62%) and hs-TNT (ratio of differences = 0.84, 95% CI: 0.79-0.88; 2 RCTs; I 2 = 0%), and caused a decline in renal function by 33% (HR = 0.67, 95% CI: 0.39-1.14; 2 RCTs; I 2 = 78%; high CoE). S/V increased hypotension (RR = 1.69, 95% CI: 1.33-2.15; 9 RCTs; I 2 = 65%; high CoE). Hyperkalaemia and angioedema events were similar. Effects were in the same direction when stratified by type of control (ACEI vs. ARB)., Conclusions: Sacubitril/valsartan had better clinical, intermediate, and renal outcomes in HF in comparison to ACEI or ARB. There was no difference in angioedema and hyperkalaemia events, but there were more hypotension events., Competing Interests: M.B. has received research grants/support from Amgen, Mylan/Viatris, Sanofi, and Valeant, and he has served as a consultant/received speakers fee from Amgen, Daiichi-Sankyo, Esperion, Freia Pharmaceuticals, Herbapol, Kogen, KRKA, Mylan/Viatris, Novartis, Novo-Nordisk, Polfarmex, Polpharma, Sanofi-Aventis, Servier, Teva, and Zentiva. He is CMO at the Nomi Biotech Corporation Ltd. A.M.B.-D. has given lectures that were sponsored by Novartis Polska Sp.z o. o. The remaining authors do not have any competing interests to disclose., (Copyright: © 2023 Termedia & Banach.)

Objective: We systematically assessed the efficacy of tunnel technique (TUN) vs. coronally advanced flap (CAF) in the management of multiple gingival recession defects in adults., Methods: Five databases were searched until September 2021 for randomized controlled trials (RCTs) assessing TUN vs. CAF; grafts of interest were acellular dermal matrix (ADM) and connective tissue graft (CTG). Primary outcomes were root coverage (RC) and complete root coverage (CRC). Secondary outcomes were clinical attachment level (CAL), keratinized tissue width (KTW), probing depth (PD), and recession coverage (REC). Effect measures were risk ratio (RR) or mean difference (MD) with their confidence intervals (95% CI). Inverse variance methods and random-effects model meta-analyses were used. Subgroup analyses by the type of graft were performed. Quality of evidence was assessed using GRADE methodology., Results: Five RCTs ( n  = 173) were included, with a follow-up of 6 months for all outcomes. In comparison to CAF, TUN did not significantly reduce CRC (RR 0.65; 95% CI 0.002-176.7; p = 0.51) and did not increase RC (MD 0.99%; 95% CI -6.7 to 8.6; p = 0.80). In comparison to CAF, TUN showed no significant reduction of secondary outcomes. Subgroup analyses by type of graft showed no differences in comparison to primary analyses for primary and secondary outcomes. Three RCTs had a high risk of bias, and five RCTs had very low quality of evidence for all outcomes., Conclusions: In adults with gingival recessions, TUN had similar primary and secondary outcomes in comparison with CAF. Subgroup analyses by the type of graft did not affect main conclusions. More RCTs with better design are needed to further characterize the effects of TUN vs. CAF in the treatment of multiple gingival recession defects., Competing Interests: The authors declare that they have no conflicts of interest., (Copyright © 2023 Frank Mayta-Tovalino et al.)

Background: We systematically assessed beneficial and harmful effects of monoclonal antibodies for coronavirus disease 2019 (COVID-19) treatment, and prophylaxis in individuals exposed to severe acute respiratory syndrome coronavirus 2., Methods: We searched 5 engines and 3 registries until November 3, 2021 for randomized controlled trials evaluating monoclonal antibodies vs control in hospitalized or non-hospitalized adults with COVID-19, or as prophylaxis. Primary outcomes were all-cause mortality, COVID-19-related death, and serious adverse events; hospitalization for non-hospitalized; and development of symptomatic COVID-19 for prophylaxis. Inverse variance random effects models were used for meta-analyses. Grading of Recommendations, Assessment, Development, and Evaluations methodology was used to assess certainty of evidence., Results: Twenty-seven randomized controlled trials were included: 20 in hospitalized patients (n = 8253), 5 in non-hospitalized patients (n = 2922), and 2 in prophylaxis (n = 2680). In hospitalized patients, monoclonal antibodies slightly reduced mechanical ventilation (relative risk [RR] 0.74; 95% confidence interval [CI], 0.60-0.9; I 2  = 20%, low certainty of evidence) and bacteremia (RR 0.77; 95% CI, 0.64-0.92; I 2  = 7%, low certainty of evidence); evidence was very uncertain about the effect on adverse events (RR 1.31; 95% CI, 1.02-1.67; I 2  = 77%, very low certainty of evidence). In non-hospitalized patients, monoclonal antibodies reduced hospitalizations (RR 0.30; 95% CI, 0.17-0.53; I 2  = 0%, high certainty of evidence) and may slightly reduce serious adverse events (RR 0.47; 95% CI, 0.22-1.01; I 2  = 33%, low certainty of evidence). In prophylaxis studies, monoclonal antibodies probably reduced viral load slightly (mean difference -0.8 log 10 ; 95% CI, -1.21 to -0.39, moderate certainty of evidence). There were no effects on other outcomes., Conclusions: Monoclonal antibodies had limited effects on most of the outcomes in COVID-19 patients, and when used as prophylaxis. Additional data are needed to determine their efficacy and safety., (Copyright © 2022 Elsevier Inc. All rights reserved.)