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Medical Archives (Sarajevo, Bosnia and... Feb 2022Myalgia reflects generalized inflammation and cytokine response and can be the onset symptom of 36% of patients with COVID-19. Interleukin-6 (IL-6) and tumor necrosis...
Dexamethasone and Nutraceutical Therapy Can Reduce the Myalgia Due to COVID-19 - a Systemic Review of the Active Substances that Can Reduce the Expression of Interlukin-6.
BACKGROUND
Myalgia reflects generalized inflammation and cytokine response and can be the onset symptom of 36% of patients with COVID-19. Interleukin-6 (IL-6) and tumor necrosis factor-α (TNF- α) levels in plasma and upper respiratory secretions directly correlate with the magnitude of viral replication, fever, and respiratory and systemic symptoms, including musculoskeletal clinical manifestations.
OBJECTIVE
The aim of our work is to report literature scientific investigation clinical protocol to reduce the immunomodulation and inflammatory response nutraceutical therapy associated with dexamethasone and how can reduce the expression of Interlukina-6(IL-6) and myalgia due to COVID-19.
METHODS
We searched in Pubmed and Cochrane the nautriceutical drugs to treat the immune modulation of organism to COVID-19. We put these keywords: immune inflammation, desease descriptions, epidemiology COVID-19; immunomodulations; IL-6; Rheumatic Symptoms; Joint; Musculoskeletal Disorders; dexamethasone; Polydatin; Zinc; Melatonin; N- Acetyl Cysteine; Colostrum; L- Glutamine; Vitamin D3.
RESULTS
We found 61 papers. All the authors analyze them. After the Analyze we suggest the use of response nutraceutical therapy associated with dexamethasone can reduce the expression of Interlukina-6(IL-6) and myalgia due to COVID-19.
CONCLUSION
According the scientific literature nutraceutical therapy associated with dexamethasone can reduce the expression of Interlukina-6(IL-6) and myalgia due to COVID-19.
Topics: Humans; COVID-19 Drug Treatment; Dexamethasone; Dietary Supplements; Inflammation; Interleukin-6; Myalgia; SARS-CoV-2
PubMed: 35422571
DOI: 10.5455/medarh.2022.76.66-71 -
ANZ Journal of Surgery Jun 2022Postoperative pancreatic fistula (POPF) remains a significant complication of pancreatic resection with recent evidence showing a strong association between... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Postoperative pancreatic fistula (POPF) remains a significant complication of pancreatic resection with recent evidence showing a strong association between post-operative pancreatitis and subsequent development of POPF. Incidence and severity of pancreatitis following endoscopic therapy has been effectively reduced with indomethacin prophylaxis, however further agents require evaluation. We present a systematic literature review and meta-analysis of the prophylactic treatment with corticosteroids or n-acetyl cysteine (NAC) of induced pancreatitis in rodent models.
METHODS
A systematic literature search was conducted using Pubmed, Medline, Embase and Cochrane library to identify eligible randomized control trials (RCT) involving animal models that examined NAC or corticosteroids. The primary outcome was the subsequent effect on serum amylase and IL-6 and the histopathological markers of severity such as pancreatic oedema and necrosis.
RESULTS
Four RCTs (n = 178) met inclusion criteria examining NAC and eight RCTs (n = 546) examining corticosteroid agents (dexamethasone, hydrocortisone, methylprednisolone). Prophylactic administration of all corticosteroid agents showed a net effect in favour of reducing markers of severity of pancreatitis. NAC showed a significant reduction in severity of amylase and necrosis.
CONCLUSION
The RCTs examined suggest that prophylactic administration of corticosteroid agents and NAC can reduce the severity of pancreatitis as indicated by histopathologic markers, serum amylase and IL-6 levels.
Topics: Amylases; Animals; Humans; Interleukin-6; Necrosis; Pancreatitis; Postoperative Complications; Randomized Controlled Trials as Topic
PubMed: 34936178
DOI: 10.1111/ans.17417 -
Sports Medicine (Auckland, N.Z.) Jun 2022The 5' adenosine monophosphate (AMP)-activated protein kinase (AMPK) is a cellular energy sensor that is activated by increases in the cellular AMP/adenosine... (Meta-Analysis)
Meta-Analysis
BACKGROUND
The 5' adenosine monophosphate (AMP)-activated protein kinase (AMPK) is a cellular energy sensor that is activated by increases in the cellular AMP/adenosine diphosphate:adenosine triphosphate (ADP:ATP) ratios and plays a key role in metabolic adaptations to endurance training. The degree of AMPK activation during exercise can be influenced by many factors that impact on cellular energetics, including exercise intensity, exercise duration, muscle glycogen, fitness level, and nutrient availability. However, the relative importance of these factors for inducing AMPK activation remains unclear, and robust relationships between exercise-related variables and indices of AMPK activation have not been established.
OBJECTIVES
The purpose of this analysis was to (1) investigate correlations between factors influencing AMPK activation and the magnitude of change in AMPK activity during cycling exercise, (2) investigate correlations between commonly reported measures of AMPK activation (AMPK-α2 activity, phosphorylated (p)-AMPK, and p-acetyl coenzyme A carboxylase (p-ACC), and (3) formulate linear regression models to determine the most important factors for AMPK activation during exercise.
METHODS
Data were pooled from 89 studies, including 982 participants (93.8% male, maximal oxygen consumption [[Formula: see text]] 51.9 ± 7.8 mL kg min). Pearson's correlation analysis was performed to determine relationships between effect sizes for each of the primary outcome markers (AMPK-α2 activity, p-AMPK, p-ACC) and factors purported to influence AMPK signaling (muscle glycogen, carbohydrate ingestion, exercise duration and intensity, fitness level, and muscle metabolites). General linear mixed-effect models were used to examine which factors influenced AMPK activation.
RESULTS
Significant correlations (r = 0.19-0.55, p < .05) with AMPK activity were found between end-exercise muscle glycogen, exercise intensity, and muscle metabolites phosphocreatine, creatine, and free ADP. All markers of AMPK activation were significantly correlated, with the strongest relationship between AMPK-α2 activity and p-AMPK (r = 0.56, p < 0.001). The most important predictors of AMPK activation were the muscle metabolites and exercise intensity.
CONCLUSION
Muscle glycogen, fitness level, exercise intensity, and exercise duration each influence AMPK activity during exercise when all other factors are held constant. However, disrupting cellular energy charge is the most influential factor for AMPK activation during endurance exercise.
Topics: AMP-Activated Protein Kinases; Acetyl-CoA Carboxylase; Adenosine Diphosphate; Adenosine Monophosphate; Female; Glycogen; Humans; Male; Muscle, Skeletal
PubMed: 34878641
DOI: 10.1007/s40279-021-01610-x -
European Urology Oncology Apr 2022Degarelix is associated with high rates of injection site reaction. The US Food and Drug Administration approved relugolix, an oral gonadotropin-releasing hormone (GnRH)... (Meta-Analysis)
Meta-Analysis Review
CONTEXT
Degarelix is associated with high rates of injection site reaction. The US Food and Drug Administration approved relugolix, an oral gonadotropin-releasing hormone (GnRH) antagonist, for the treatment of advanced prostate cancer patients.
OBJECTIVE
This systematic review and network meta-analysis aimed to compare the efficacy and safety of relugolix versus degarelix.
EVIDENCE ACQUISITION
A systematic search was performed using major web databases for studies published before January 30, 2021, according to the Preferred Reporting Items for Systematic Review and Meta-analyses (PRISMA) extension statement for a network meta-analysis. Studies that compared the efficacy (12-mo castration rate with testosterone ≤50 ng/dl) and safety (adverse events [AEs]) of relugolix or degarelix and of the control group (GnRH agonists) were included. We used the Bayesian approach in the network meta-analysis.
EVIDENCE SYNTHESIS
Four studies (n = 2059) met our eligibility criteria. The main efficacy analysis was conducted for two different treatments (relugolix and all doses of degarelix vs GnRH agonists); relugolix (risk ratio [RR] 1.09, 95% credible interval [CrI]: 0.95-1.23) and degarelix (RR 0.98, 95% CrI: 0.91-1.06) were not associated with different 12-mo castration rates. In the subgroup analysis, degarelix 480 mg was significantly associated with a lower castration rate (RR 0.46, 95% CrI: 0.07-0.92). In all efficacy ranking analyses, relugolix achieved the best rank. The safety analyses showed that relugolix (RR 0.99, 95% CrI: 0.6-1.6 and RR 0.72, 95% CrI: 0.4-1.3, respectively) and degarelix (RR 1.1, 95% CrI: 0.75-1.35 and RR 1.05, 95% CrI: 0.42-2.6, respectively) were not associated with either all AE or serious AE rates. In the ranking analyses, degarelix achieved the worst rank of all AEs and the best rank of serious AEs. Relugolix (RR 0.44, 95% CrI: 0.16-1.2) and degarelix (RR 0.74, 95% CrI: 0.37-1.52) were not associated with different cardiovascular event (CVE) rates; both were associated with lower CVE rates than GnRH agonists in the ranking analyses.
CONCLUSIONS
We found that the efficacy and safety of relugolix are comparable with those of degarelix, albeit with no injection site reaction. Such data should be interpreted with caution until large-scale direct comparison studies with a longer follow-up are available.
PATIENT SUMMARY
We found that relugolix, an oral gonadotropin-releasing hormone (GnRH) antagonist, has comparable efficacy and safety with degarelix, a parenteral GnRH antagonist, for the treatment of advanced prostate cancer patients.
Topics: Bayes Theorem; Gonadotropin-Releasing Hormone; Humans; Male; Network Meta-Analysis; Oligopeptides; Phenylurea Compounds; Prostatic Neoplasms; Pyrimidinones; Randomized Controlled Trials as Topic; United States
PubMed: 34301529
DOI: 10.1016/j.euo.2021.07.002 -
Pediatric Nephrology (Berlin, Germany) Oct 2021Nephritis is a recognised complication of IgA vasculitis (IgAV, Henoch-Schönlein purpura) contributing to 1-2% of all chronic kidney disease (CKD) stage 5. Improved...
BACKGROUND
Nephritis is a recognised complication of IgA vasculitis (IgAV, Henoch-Schönlein purpura) contributing to 1-2% of all chronic kidney disease (CKD) stage 5. Improved understanding may reduce irreversible damage in IgAV nephritis (IgAV-N).
OBJECTIVE
The aim of this study was to perform a comprehensive systematic literature review to identify promising clinical and pre-clinical urine biomarkers in children with IgAV-N that could predict the presence of nephritis and/or determine its severity.
METHODS
A systematic literature review was performed using four search engines and a predefined search term strategy. Promising biomarkers were divided in terms of clinical or pre-clinical and ability to predict the presence of nephritis or determine its severity. Results were described using statistical significance (p < 0.05) and area under the curve (AUC) values.
RESULTS
One hundred twenty-one studies were identified; 13 were eligible. A total of 2446 paediatric patients were included: healthy controls (n = 761), children with IgAV-N (n = 1236) and children with IgAV without nephritis (IgAV-noN, n = 449). Fifty-one percent were male, median age 7.9 years. The clinical markers, 24-h protein quantity and urine protein:creatinine ratio, were deemed acceptable for assessing severity of nephritis (AUC < 0.8). Urinary albumin concentration (Malb) performed well (AUC 0.81-0.98). The most promising pre-clinical urinary biomarkers in predicting presence of nephritis were as follows: kidney injury molecule-1 (KIM-1) (AUC 0.93), monocyte chemotactic protein-1 (MCP-1) (AUC 0.83), N-acetyl-β-glucosaminidase (NAG) (0.76-0.96), and angiotensinogen (AGT) (AUC not available). Urinary KIM-1, MCP-1, and NAG appeared to correlate with disease severity.
CONCLUSIONS
Longitudinal studies are needed to assess whether pre-clinical biomarkers enhance standard of care in IgAV-N.
Topics: Area Under Curve; Biomarkers; Child; Humans; IgA Vasculitis; Immunoglobulin A; Kidney Failure, Chronic; Male; Nephritis
PubMed: 33993342
DOI: 10.1007/s00467-021-05107-7 -
Medicinal Research Reviews Jul 2021Endometriosis (EM) is defined as endometrial tissues found outside the uterus. Growth and development of endometriotic cells in ectopic sites can be promoted via... (Review)
Review
Endometriosis (EM) is defined as endometrial tissues found outside the uterus. Growth and development of endometriotic cells in ectopic sites can be promoted via multiple pathways, including MAPK/MEK/ERK, PI3K/Akt/mTOR, NF-κB, Rho/ROCK, reactive oxidative stress, tumor necrosis factor, transforming growth factor-β, Wnt/β-catenin, vascular endothelial growth factor, estrogen, and cytokines. The underlying pathophysiological mechanisms include proliferation, apoptosis, autophagy, migration, invasion, fibrosis, angiogenesis, oxidative stress, inflammation, and immune escape. Current medical treatments for EM are mainly hormonal and symptomatic, and thus the development of new, effective, and safe pharmaceuticals targeting specific molecular and signaling pathways is needed. Here, we systematically reviewed the literature focused on pharmaceuticals that specifically target the molecular and signaling pathways involved in the pathophysiology of EM. Potential drug targets, their upstream and downstream molecules with key aberrant signaling, and the regulatory mechanisms promoting the growth and development of endometriotic cells and tissues were discussed. Hormonal pharmaceuticals, including melatonin, exerts proapoptotic via regulating matrix metallopeptidase activity while nonhormonal pharmaceutical sorafenib exerts antiproliferative effect via MAPK/ERK pathway and antiangiogenesis activity via VEGF/VEGFR pathway. N-acetyl cysteine, curcumin, and ginsenoside exert antioxidant and anti-inflammatory effects via radical scavenging activity. Natural products have high efficacy with minimal side effects; for example, resveratrol and epigallocatechin gallate have multiple targets and provide synergistic efficacy to resolve the complexity of the pathophysiology of EM, showing promising efficacy in treating EM. Although new medical treatments are currently being developed, more detailed pharmacological studies and large sample size clinical trials are needed to confirm the efficacy and safety of these treatments in the near future.
Topics: Endometriosis; Female; Humans; Pharmaceutical Preparations; Phosphatidylinositol 3-Kinases; Signal Transduction; Vascular Endothelial Growth Factor A
PubMed: 33948974
DOI: 10.1002/med.21802 -
Molecular Neurobiology Aug 2021Sirtuins are the class III of histone deacetylases that depend on nicotinamide adenine dinucleotide for their activity. Sirtuins can influence the progression of...
Sirtuins are the class III of histone deacetylases that depend on nicotinamide adenine dinucleotide for their activity. Sirtuins can influence the progression of neurodegenerative disorders by switching between deacetylation and acetylation processes. Histone acetylation occurs when acetyl groups are added to lysine residues on the N-terminal part of histone proteins. Deacetylation, on the other hand, results in the removal of acetyl groups. Pharmacological modulation of sirtuin activity has been shown to influence various neurodegenerative disorders including Alzheimer's disease, Parkinson's disease, Huntington's disease, stroke, and amyotrophic lateral sclerosis. In this review, mechanistic perspective of sirtuins has been discussed in anti-inflammatory, antiapoptotic, and neuroprotective effects in various disorders. We have discussed the structure, neurobiology, and physiology of sirtuins in neurodegenerative disease. Recent preclinical and clinical studies and their outcome have also been elucidated. The aim of this review is to fill in the gaps in our understanding of sirtuins' role in histone acetylation and deacetylation in all neurodegenerative diseases. Here, we emphasized on reviewing all the studies carried out in various labs depicting the role of sirtuin modulators in neuroprotection and highlighted the ideas that can be considered for future perspectives. Taken together, sirtuins may serve as a promising therapeutic target for the treatment of neurodegenerative disorders.
Topics: Acetylation; Animals; Anti-Inflammatory Agents; Humans; Neurodegenerative Diseases; Neuroprotective Agents; Sirtuins
PubMed: 33877561
DOI: 10.1007/s12035-021-02387-w -
Nutrients Mar 2021Elevated inflammation in pregnancy has been associated with multiple adverse pregnancy outcomes and potentially an increased susceptibility to future chronic disease....
Elevated inflammation in pregnancy has been associated with multiple adverse pregnancy outcomes and potentially an increased susceptibility to future chronic disease. How maternal dietary patterns influence systemic inflammation during pregnancy requires further investigation. The purpose of this review was to comprehensively evaluate studies that assessed dietary patterns and inflammatory markers during pregnancy. This review was guided by the Preferred Reporting Items for Systematic Review and Meta-Analyses. Included studies were sourced from EMBASE, PubMed, Web of Science, and Scopus and evaluated using The Quality Assessment Tool for Quantitative Studies. Inclusion criteria consisted of human studies published in English between January 2007 and May 2020 that addressed associations between dietary patterns and inflammatory markers during pregnancy. Studies focused on a single nutrient, supplementation, or combined interventions were excluded. A total of 17 studies were included. Despite some inconsistent findings, maternal diets characterized by a higher intake of animal protein and cholesterol and/or a lower intake of fiber were shown to be associated with certain pro-inflammatory markers (C-reactive protein (CRP), interleukin-6 (IL-6), tumor necrosis factor-α (TNF- α), IL-8, serum amyloid A (SAA), and glycoprotein acetylation (GlycA)). Future studies that explore a broader range of inflammatory markers in the pregnant population, reduce measurement errors, and ensure adequate statistical adjustment are warranted.
Topics: Acetylation; Biomarkers; C-Reactive Protein; Diet; Female; Glycoproteins; Humans; Inflammation; Inflammation Mediators; Interleukin-6; Interleukin-8; Maternal Nutritional Physiological Phenomena; Pregnancy; Pregnancy Trimesters; Prenatal Care; Serum Amyloid A Protein; Tumor Necrosis Factor-alpha
PubMed: 33806342
DOI: 10.3390/nu13030834 -
Endocrine, Metabolic & Immune Disorders... 2021Immune dysregulation, neuronal inflammation, and oligodendrocyte degradation are key causes for autoimmune disorders like multiple sclerosis (MS) and various other...
Dysregulation of SIRT-1 Signaling in Multiple Sclerosis and Neuroimmune Disorders: A Systematic Review of SIRTUIN Activators as Potential Immunomodulators and their Influences on other Dysfunctions.
Immune dysregulation, neuronal inflammation, and oligodendrocyte degradation are key causes for autoimmune disorders like multiple sclerosis (MS) and various other immune dysregulated neurodegenerative complications responsible for CNS-mediated immune responses. Sirtuin (SIRT-1) is a nicotinamide adenosine dinucleotide (NAD)-dependent transcriptional protein that deacetylases and removes acetyl groups from its transcription factors like P53, FOXO, NF-Κb, PGC-1α. SIRT-1 mediates a wide range of physiological functions, including gene transcription, metabolism, neuronal apoptosis, and glucose production. SIRT-1 dysregulation targets transcription factors, and other molecular alterations such as gene expression modification influence neuronal plasticity, inhibit Th17 cells, and interleukin-1β can aggravate brain diseases. Preclinical and clinical findings show that the upregulation of SIRT-1 reduces autoimmunity, neurodegeneration, and neuroexcitation. Even though drugs are being developed for symptomatic therapies in clinical trials, there are particular pharmacological implications for improving post-operative conditions in neurodegenerative patients where intensive care is required. Understanding the SIRT-1 signaling and identifying immune-mediated neuron deterioration can detect major therapeutic interventions that could prevent neuro complications. Thus, in the current review, we have addressed the manifestations of disease by the downregulation of SIRT-1 that could potentially cause MS and other neurodegenerative disorders and provided data on existing available and effective drug therapies and disease management strategies.
Topics: Animals; Humans; Immunologic Factors; Multiple Sclerosis; Neurodegenerative Diseases; Neuroimmunomodulation; Signal Transduction; Sirtuin 1
PubMed: 33687904
DOI: 10.2174/1871530321666210309112234 -
Current Opinion in Urology Mar 2021Urinary biomarkers such as neutrophil gelatinase-associated lipocalin (NGAL), kidney injury molecule-1 (KIM-1) and N-acetyl-B-D-glucosamindase (NAG) are recognised as...
PURPOSE OF REVIEW
Urinary biomarkers such as neutrophil gelatinase-associated lipocalin (NGAL), kidney injury molecule-1 (KIM-1) and N-acetyl-B-D-glucosamindase (NAG) are recognised as being useful for the detection of kidney tubular damage but their role in the diagnosis and prognosis of kidney stone disease (KSD) is still unknown. To clarify this, we performed a systematic review of literature in accordance with Cochrane methodology from inception to September 2020.
RECENT FINDINGS
Twelve studies were included and a variety of urinary biomarkers (KIM-1, NGAL, NAG, proteins/peptides, cytokines, CA19-9) were measured in a total of 998 patients with KSD. Despite some contradicting studies, majority of the biomarkers studied showed a significant rise in patients with KSD compared to healthy controls, with levels decreasing after their surgical management, noticed as early as 4 h postprocedure. There was limited evidence of correlation with stone burden and elevated levels were also associated with hydronephrosis and superimposed infections.
SUMMARY
Urinary biomarkers could be used in the diagnosis, prognosis and stone-treatment response in patients with KSD. However, as novel indicators, they may not be reliable as the sole diagnostic or prognostic tool for KSD as they are readily confounded by other causes of kidney injury. Further studies are needed to determine their ability to separate KSD from other causes of obstructive uropathy and acute renal injury.
Topics: Acute Kidney Injury; Biomarkers; Humans; Kidney; Kidney Calculi; Prognosis
PubMed: 33394608
DOI: 10.1097/MOU.0000000000000856