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International Journal of Molecular... Dec 2022Mucositis is a common and most debilitating complication associated with the cytotoxicity of chemotherapy. The condition affects the entire alimentary canal from the... (Review)
Review
Mucositis is a common and most debilitating complication associated with the cytotoxicity of chemotherapy. The condition affects the entire alimentary canal from the mouth to the anus and has a significant clinical and economic impact. Although oral and intestinal mucositis can occur concurrently in the same individual, these conditions are often studied independently using organ-specific models that do not mimic human disease. Hence, the purpose of this scoping review was to provide a comprehensive yet systematic overview of the animal models that are utilised in the study of chemotherapy-induced mucositis. A search of PubMed/MEDLINE and Scopus databases was conducted to identify all relevant studies. Multiple phases of filtering were conducted, including deduplication, title/abstract screening, full-text screening, and data extraction. Studies were reported according to the updated Preferred Reporting Items for Systematic reviews and Meta-Analyses Extension for Scoping Reviews (PRISMA-ScR) guidelines. An inter-rater reliability test was conducted using Cohen's Kappa score. After title, abstract, and full-text screening, 251 articles met the inclusion criteria. Seven articles investigated both chemotherapy-induced intestinal and oral mucositis, 198 articles investigated chemotherapy-induced intestinal mucositis, and 46 studies investigated chemotherapy-induced oral mucositis. Among a total of 205 articles on chemotherapy-induced intestinal mucositis, 103 utilised 5-fluorouracil, 34 irinotecan, 16 platinum-based drugs, 33 methotrexate, and 32 other chemotherapeutic agents. Thirteen articles reported the use of a combination of 5-fluorouracil, irinotecan, platinum-based drugs, or methotrexate to induce intestinal mucositis. Among a total of 53 articles on chemotherapy-induced oral mucositis, 50 utilised 5-fluorouracil, 2 irinotecan, 2 methotrexate, 1 topotecan and 1 with other chemotherapeutic drugs. Three articles used a combination of these drugs to induce oral mucositis. Various animal models such as mice, rats, hamsters, piglets, rabbits, and zebrafish were used. The chemotherapeutic agents were introduced at various dosages via three routes of administration. Animals were mainly mice and rats. Unlike intestinal mucositis, most oral mucositis models combined mechanical or chemical irritation with chemotherapy. In conclusion, this extensive assessment of the literature revealed that there was a large variation among studies that reproduce oral and intestinal mucositis in animals. To assist with the design of a suitable preclinical model of chemotherapy-induced alimentary tract mucositis, animal types, routes of administration, dosages, and types of drugs were reported in this study. Further research is required to define an optimal protocol that improves the translatability of findings to humans.
Topics: Animals; Rats; Mice; Humans; Rabbits; Swine; Zebrafish; Reproducibility of Results; Mucositis; Irinotecan; Fluorouracil; Antineoplastic Agents; Stomatitis; Methotrexate
PubMed: 36499758
DOI: 10.3390/ijms232315434 -
Journal of Ophthalmic Inflammation and... Nov 2022The goal of this study is to determine if certain aspects of endophthalmitis prophylaxis strategies are superior to others.
PURPOSE
The goal of this study is to determine if certain aspects of endophthalmitis prophylaxis strategies are superior to others.
DESIGN
This investigation is a systematic review and meta-analysis.
METHODS
All studies specifying a type of prophylaxis strategy and resulting rates of endophthalmitis were included. Time course, method of administration, and antibiotic regimen, and confounding factors were collected and included for meta-regression.
RESULTS
Time courses greater than 24 h did not significantly improve outcomes. Likewise, intraocular and/or intravenous antibiotic administration methods did not significantly outperform oral administration. No antibiotic regimens performed differently from vancomycin/ ≥ 3 generation cephalosporin except for ciprofloxacin monotherapy which yielded significantly worse outcomes.
CONCLUSIONS
Future antibiotic strategies should strongly consider the risks of antibiotic treatment > 24 h and administration methods other than the oral antibiotic forms. In addition, providers should be wary of using ciprofloxacin monotherapy for endophthalmitis prophylaxis when treating open globe injuries.
PubMed: 36396863
DOI: 10.1186/s12348-022-00317-y -
Frontiers in Endocrinology 2024Testosterone replacement therapy (TRT) is a generally accepted method treating for aging-related late-onset hypogonadism (LOH). However, the efficacy and safety of TRT... (Meta-Analysis)
Meta-Analysis
INTRODUCTION
Testosterone replacement therapy (TRT) is a generally accepted method treating for aging-related late-onset hypogonadism (LOH). However, the efficacy and safety of TRT remain controversial. An updated systematic review and meta-analysis aimed to determine the effectiveness and security of TRT treating for LOH.
METHODS
Randomized controlled trials (RCTs) of TRT for LOH were searched in the databases of Pubmed, Embase, Clinicaltrials.gov and Cochrane from 1990 to 2023 and an updated meta-analysis was conducted.
RESULTS
The results of 28 RCTs involving 3461 patients were included and scrutinized in this analysis. Among these, 11 RCTs were of long-term duration (≥12 months), while 18 RCTs were short-term studies (<12 months) comparing TRT with a placebo. TRT modalities comprised injection, oral administration, and transdermal administration. International Index of Erectile Function (IIEF) (Weighted Mean difference (WMD) 3.26; 95%; 95% confidence interval (CI) 1.654.88; P<0.0001) was obviously improved in the TRT group. International Prostate Symptom Score (IPSS) (WMD 0.00; 95% CI -0.450.45; P=1.0), Prostate Volume (PV) (WMD 0.38; 95% CI -0.641.41; P=0.46), Maximum Flow Rate (Qmax) (WMD 1.86; 95% CI -0.984.69; P=0.20), Postvoid Residual Urine Volume (PVR) (WMD 3.20; 95% CI -5.8712.28; P=0.49) and Prostate-Specific Antigen (PSA) (WMD 0.08; 95% CI -0.000.17; P=0.06) were not significantly statistical between two groups.
CONCLUSION
This meta-analysis reveals that TRT could improve the IIEF score of hypogonadal men without detriment to the IPSS score, PV, Qmax, PVR and PSA regardless of the administration method or duration of treatment.The meta-analysis was registered at PROSPERO (CRD42023413434).
Topics: Humans; Male; Erectile Dysfunction; Hypogonadism; Prostate; Prostate-Specific Antigen; Testosterone; Aging
PubMed: 38344665
DOI: 10.3389/fendo.2024.1335146 -
Medicina Oral, Patologia Oral Y Cirugia... May 2022Oral mucositis is one of the most common side effects in cancer patients receiving systemic antineoplastics. However, the underlying biological mechanisms leading to...
BACKGROUND
Oral mucositis is one of the most common side effects in cancer patients receiving systemic antineoplastics. However, the underlying biological mechanisms leading to this condition are still unclear. For this reason, it has been hypothesised that systemic antineoplastics may cause an imbalance on the oral microbiota that subsequently triggers oral mucosa damage.
MATERIAL AND METHODS
A systematic review was performed following the PRISMA protocol and the PICO question established was: patients diagnosed with cancer, who are candidates for receiving systemic antineoplastics (P=Patients), that undergo oral microbiome determinations (I=Intervention), before and after systemic antineoplastics administration (C=Comparison), to analyse changes in the oral microbiome composition (O=Outcome). The bibliographic search was carried out in PubMed and other scientific repositories.
RESULTS
Out of 166 obtained articles, only 5 met eligibility criteria. Acute myeloid leukaemia (AML) was the most frequent type of cancer (40 %) among the participants. Only one of the studies included a control group of healthy subjects. Heterogeneity in the protocols and approaches of the included studies hindered a detailed comparison of the outcomes. However, it was stated that a decrease in bacteria α diversity is often associated with oral mucositis. On the other hand, fungal diversity was not associated with oral mucositis although α diversity was lower at baseline on patients developing oral candidiasis.
CONCLUSIONS
There is insufficient scientific evidence of oral microbiological changes in patients undergoing systemic antineoplastics. Further investigations ought to be carried out to identify microorganisms that might play a key role in the pathogenesis of oral mucosa damage in patients undergoing systemic antineoplastics.
Topics: Antineoplastic Agents; Candidiasis, Oral; Humans; Microbiota; Neoplasms; Stomatitis
PubMed: 35368011
DOI: 10.4317/medoral.25121 -
Scientific Reports Sep 2023Cancer-related anorexia/cachexia syndrome (CACS) is characterized by anorexia and loss of body weight. Evidence is insufficient to strongly endorse any pharmacologic... (Meta-Analysis)
Meta-Analysis
Cancer-related anorexia/cachexia syndrome (CACS) is characterized by anorexia and loss of body weight. Evidence is insufficient to strongly endorse any pharmacologic agent for the treatment of CACS. In this systematic review, we assessed the efficacy of oral anamorelin treatment for patients with CACS. On July 6, 2022, we systematically searched the following databases for randomized controlled trials (RCTs) of adults with CACS comparing oral anamorelin versus placebo: CENTRAL, PubMed, EMBASE, and ICHUSHI. The primary outcomes were total body weight (TBW), patient-reported quality of life (QOL), and adverse events (AEs). Secondary outcomes included lean body mass (LBM), overall survival (OS), non-dominant hand grip strength (HGS), and appetite. We included seven RCTs with a total of 1944 CACS patients. Anamorelin significantly increased TBW (mean difference (MD) 1.73, 95% confidence interval (CI) 1.34-2.13, p < 0.00001), LBM (MD 1.06, 95% CI 0.30-1.81, p = 0.006), and QOL (standardized mean difference (SMD) 0.16, 95% CI 0.04-0.27, p = 0.006) compared with placebo without a significant difference in all AEs, severe AEs, OS, HGS or appetite. Anamorelin may be an effective treatment for CACS patients; however, further studies are needed to confirm the efficacy and safety of this drug.
Topics: Adult; Humans; Anorexia; Cachexia; Neoplasms; Administration, Oral
PubMed: 37709824
DOI: 10.1038/s41598-023-42446-x -
The Journal of Antimicrobial... Nov 2019Worldwide many neonates suffer from bacterial infections. Adequate treatment is important but is associated with prolonged hospitalization for intravenous... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Worldwide many neonates suffer from bacterial infections. Adequate treatment is important but is associated with prolonged hospitalization for intravenous administration. In older children, oral switch therapy has been proven effective and safe for several indications and is now standard care.
OBJECTIVES
To evaluate the currently available evidence on pharmacokinetics, safety and efficacy of oral antibiotics and oral switch therapy in neonates (0-28 days old).
METHODS
We performed systematic searches in Medline, Embase.com, Cochrane, Google Scholar and Web of Science. Studies were eligible if they described the use of oral antibiotics in neonates (0-28 days old), including antibiotic switch studies and pharmacological studies.
RESULTS
Thirty-one studies met the inclusion criteria. Compared with parenteral administration, oral antibiotics generally reach their maximum concentration later and have a lower bioavailability, but in the majority of cases adequate serum levels for bacterial killing are reached. Furthermore, studies on efficacy of oral antibiotics showed equal relapse rates (OR 0.95; 95% CI 0.79-1.16; I2 0%) or mortality (OR 1.11; 95% CI 0.72-1.72; I2 0%). Moreover, a reduction in hospital stay was observed.
CONCLUSIONS
Oral antibiotics administered to neonates are absorbed and result in adequate serum levels, judged by MICs of relevant pathogens, over time. Efficacy studies are promising but robust evidence is lacking, most importantly because in many cases clinical efficacy and safety are not properly addressed. Early oral antibiotic switch therapy in neonates could be beneficial for both families and healthcare systems. There is a need for additional well-designed trials in different settings.
Topics: Administration, Oral; Anti-Bacterial Agents; Bacterial Infections; Humans; Infant, Newborn; Infant, Newborn, Diseases; Randomized Controlled Trials as Topic; Retrospective Studies; Sepsis
PubMed: 31236572
DOI: 10.1093/jac/dkz252 -
Osteoarthritis and Cartilage Sep 2021Current global guidelines regarding the first-line analgesics (acetaminophen, topical or oral non-steroidal anti-inflammatory drugs [NSAIDs]) for knee osteoarthritis... (Comparative Study)
Comparative Study Meta-Analysis
Comparative efficacy and safety of acetaminophen, topical and oral non-steroidal anti-inflammatory drugs for knee osteoarthritis: evidence from a network meta-analysis of randomized controlled trials and real-world data.
OBJECTIVE
Current global guidelines regarding the first-line analgesics (acetaminophen, topical or oral non-steroidal anti-inflammatory drugs [NSAIDs]) for knee osteoarthritis remain controversial and their comparative risk-benefit profiles have yet to be adequately assessed.
DESIGN
Pubmed, Embase, Cochrane Library, and Web of Science were searched from database inception to March 2021 for randomized controlled trials (RCTs) comparing acetaminophen, topical NSAIDs and oral NSAIDs directly or indirectly in knee osteoarthritis. Bayesian network meta-analyses were conducted. A propensity-score matched cohort study was also conducted among patients with knee osteoarthritis in The Health Improvement Network database.
RESULTS
122 RCTs (47,113 participants) were networked. Topical NSAIDs were superior to acetaminophen (standardized mean difference [SMD] = -0.29, 95% credible interval [CrI]: -0.52 to -0.06) and not statistically different from oral NSAIDs (SMD = 0.03, 95% CrI: -0.16 to 0.22) for function. It had lower risk of gastrointestinal adverse effects (AEs) than acetaminophen (risk ratio [RR] = 0.52, 95%CrI: 0.35 to 0.76) and oral NSAIDs (RR = 0.46, 95%CrI: 0.34 to 0.61) in RCTs. In real-world data, topical NSAIDs showed lower risks of all-cause mortality (hazard ratio [HR] = 0.59, 95% confidence interval [CI]: 0.52 to 0.68), cardiovascular diseases (HR = 0.73, 95%CI: 0.63 to 0.85) and gastrointestinal bleeding (HR = 0.53, 95%CI: 0.41 to 0.69) than acetaminophen during the one-year follow-up (n = 22,158 participants/group). A better safety profile was also observed for topical than oral NSAIDs (n = 14,218 participants/group).
CONCLUSIONS
Topical NSAIDs are more effective than acetaminophen but not oral NSAIDs for function improvement in people with knee osteoarthritis. Topical NSAIDs are safer than acetaminophen or oral NSAIDs in trials and real-world data.
Topics: Acetaminophen; Administration, Oral; Administration, Topical; Anti-Inflammatory Agents, Non-Steroidal; Humans; Network Meta-Analysis; Osteoarthritis, Knee; Randomized Controlled Trials as Topic; Treatment Outcome
PubMed: 34174454
DOI: 10.1016/j.joca.2021.06.004 -
European Review For Medical and... Jun 2023The aim of the study was to systematically review and meta-analyze the available data on changes in the hormonal profile of postmenopausal women treated with hormone... (Meta-Analysis)
Meta-Analysis
OBJECTIVE
The aim of the study was to systematically review and meta-analyze the available data on changes in the hormonal profile of postmenopausal women treated with hormone replacement therapy (HRT).
MATERIALS AND METHODS
Full-text articles published up to April 30, 2021, were searched through PUBMED, EMBASE, the Cochrane library and Web of Science (WOS) databases and were screened strictly according to inclusion criteria. Randomized clinical trials and case control studies were enrolled. Studies not reporting steroid serum levels or not providing a control group were excluded from the analysis. Studies enrolling women with genetic defects or severe chronic systemic diseases were excluded. Data are expressed as standardized mean differences (SMDs) with 95% confidence intervals (CIs). Random effect models were used for the meta-analysis.
RESULTS
HRT administration increases estradiol (E2) and reduces follicle stimulating hormone (FSH) serum levels compared with pre-treatment. Their changes are evident when oral and transdermal HRT are administered, while vaginal HRT not. No significant effect on E2 and FSH was found between 6 and 12 months, as well as between 12 and 24 months. No significant effect on E2 and FSH was shown between different regimes. No difference was observed between different HRT regarding their effect on lipid profiles, breast pain and vaginal bleeding, but oral estrogen combined synthetic progestin caused a reduction in sex hormone-binding globulin (SHGB).
CONCLUSIONS
The review suggested oral and transdermal HRT could lead to a rise in E2 serum levels and a decrease in FSH. The types and doses of HRT did not seem to modify the E2 and FSH level. Also, oral estrogen combined synthetic progestin could cause a reduction in SHGB. This might be crucial when choosing the best possible treatment for each patient individually taking into consideration if potential benefits outweigh the risks.
Topics: Female; Humans; Estrogen Replacement Therapy; Postmenopause; Gonadal Steroid Hormones; Hormone Replacement Therapy; Estradiol; Estrogens; Follicle Stimulating Hormone
PubMed: 37318501
DOI: 10.26355/eurrev_202306_32646 -
Infection and Drug Resistance 2023Isavuconazole (ISA) is a second generation broad-spectrum triazole antifungal drug derived from voriconazole structure, and its oral capsules is currently the only oral... (Review)
Review
Isavuconazole (ISA) is a second generation broad-spectrum triazole antifungal drug derived from voriconazole structure, and its oral capsules is currently the only oral preparation approved for invasive mucormycosis. In recent years, population pharmacokinetic studies of ISA have been reported continuously. This paper aims to summarize the characteristics of population pharmacokinetic models of ISA in adults, and provide theoretical basis for individualized administration of ISA. We systematically searched PubMed, Embase, CNKI, Wanfang, VIP and other databases to collect population pharmacokinetic models published from the establishment of the database to March 2023. A total of 6 studies were included in this review, including healthy men and women, invasive fungal infections with malignant tumors or neutropenia, solid organ transplantation. The dose of ISA was 40-400mg for single-dose. The multiple-dose of ISA was 200mg every 8 hours for the first 48 hours and then 200mg once daily. All studies used a two-compartment model, first-order elimination. For oral formulations, except for one study that used first-order absorption, the others used Weibull absorption. Body mass index (BMI) was the most common covariable, followed by total body weight, lean body mass, race, sex, population type (healthy volunteers/patients), and creatinine clearance. These studies included several covariates, and the clearance rate (CL) was similar among populations. In the future, external validation and population pharmacokinetic studies in special populations such as patients with severe liver disease and ECMO support are needed.
PubMed: 38089964
DOI: 10.2147/IDR.S434622 -
Medicine Dec 2023Neonatal hypoglycemia (NH) is the most prevalent metabolic disorder in neonates and glucose gel in oral solution is a relatively new treatment option for NH. We aimed to... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Neonatal hypoglycemia (NH) is the most prevalent metabolic disorder in neonates and glucose gel in oral solution is a relatively new treatment option for NH. We aimed to determine whether oral glucose gel can prevent NH.
METHODS
We conducted an open literature search using PubMed, Embase, Cochrane Library, and Web of Science. We used relative risk as the statistical data, expressed each outcome effect as a 95% confidence interval, and conducted a heterogeneity test. If heterogeneity statistics indicated that I2 was ≥ 50%, the random effects model analysis was used; otherwise, the fixed effects model analysis was conducted, and sensitivity analyses were conducted for all outcomes.
RESULTS
In this review, we included a total of 10 studies involving 4801 neonates. Meta-analysis revealed that there were no significant differences between the preventive oral glucose gel group and the control group in terms of blood glucose concentration, glucose concentration 30 minutes after the first breastfeeding, length of stay, Bayley-III composite score, subsequent need for intravenous injection of glucose, 24-hour glucose > 50 mg/dL, separation from mother for treatment of hypoglycemia/admitted to neonatal intensive care unit for hypoglycemia, normoglycemia after 1 to 2 treatments, or normoglycemia after more than 2 treatments, breastfeeding at discharge, delayed feeding, neurosensory impairment, parental satisfaction, developmental delay, and seizure. The subsequent intake was significantly lower in the glucose gel group compared to the control group.
INTERPRETATION
The use of oral glucose gel as a preventative measure may not reduce the incidence of NH. In order to assess the efficacy of glucose gel in preventing NH, a more high-quality, large-sample, and rigorously designed randomized controlled trial is required.
Topics: Infant, Newborn; Female; Humans; Glucose; Hypoglycemia; Administration, Oral; Breast Feeding; Gels; Infant, Newborn, Diseases
PubMed: 38050311
DOI: 10.1097/MD.0000000000036137