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The Cochrane Database of Systematic... May 2020Sore throat is a common condition associated with a high rate of antibiotic prescriptions, despite limited evidence for the effectiveness of antibiotics. Corticosteroids... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Sore throat is a common condition associated with a high rate of antibiotic prescriptions, despite limited evidence for the effectiveness of antibiotics. Corticosteroids may improve symptoms of sore throat by reducing inflammation of the upper respiratory tract. This review is an update to our review published in 2012.
OBJECTIVES
To assess the clinical benefit and safety of corticosteroids in reducing the symptoms of sore throat in adults and children.
SEARCH METHODS
We searched CENTRAL (Issue 4, 2019), MEDLINE (1966 to 14 May 2019), Embase (1974 to 14 May 2019), the Database of Abstracts of Reviews of Effects (DARE, 2002 to 2015), and the NHS Economic Evaluation Database (inception to 2015). We also searched the World Health Organization International Clinical Trials Registry Platform (WHO ICTRP) and ClinicalTrials.gov.
SELECTION CRITERIA
We included randomised controlled trials (RCTs) that compared steroids to either placebo or standard care in adults and children (aged over three years) with sore throat. We excluded studies of hospitalised participants, those with infectious mononucleosis (glandular fever), sore throat following tonsillectomy or intubation, or peritonsillar abscess.
DATA COLLECTION AND ANALYSIS
We used standard methodological procedures expected by Cochrane.
MAIN RESULTS
We included one new RCT in this update, for a total of nine trials involving 1319 participants (369 children and 950 adults). In eight trials, participants in both corticosteroid and placebo groups received antibiotics; one trial offered delayed prescription of antibiotics based on clinical assessment. Only two trials reported funding sources (government and a university foundation). In addition to any effect of antibiotics and analgesia, corticosteroids increased the likelihood of complete resolution of pain at 24 hours by 2.40 times (risk ratio (RR) 2.4, 95% confidence interval (CI) 1.29 to 4.47; P = 0.006; I² = 67%; high-certainty evidence) and at 48 hours by 1.5 times (RR 1.50, 95% CI 1.27 to 1.76; P < 0.001; I² = 0%; high-certainty evidence). Five people need to be treated to prevent one person continuing to experience pain at 24 hours. Corticosteroids also reduced the mean time to onset of pain relief and the mean time to complete resolution of pain by 6 and 11.6 hours, respectively, although significant heterogeneity was present (moderate-certainty evidence). At 24 hours, pain (assessed by visual analogue scales) was reduced by an additional 10.6% by corticosteroids (moderate-certainty evidence). No differences were reported in recurrence/relapse rates, days missed from work or school, or adverse events for participants taking corticosteroids compared to placebo. However, the reporting of adverse events was poor, and only two trials included children or reported days missed from work or school. The included studies were assessed as moderate quality evidence, but the small number of included studies has the potential to increase the uncertainty, particularly in terms of applying these results to children.
AUTHORS' CONCLUSIONS
Oral or intramuscular corticosteroids, in addition to antibiotics, moderately increased the likelihood of both resolution and improvement of pain in participants with sore throat. Given the limited benefit, further research into the harms and benefits of short courses of steroids is needed to permit informed decision-making.
Topics: Adolescent; Adrenal Cortex Hormones; Adult; Anti-Bacterial Agents; Child; Child, Preschool; Drug Therapy, Combination; Humans; Middle Aged; Pharyngitis; Randomized Controlled Trials as Topic; Time Factors; Tonsillitis; Treatment Outcome; Young Adult
PubMed: 32356360
DOI: 10.1002/14651858.CD008268.pub3 -
Neurogastroenterology and Motility Aug 2023The majority of patients with Parkinson's disease (PD) develop oropharyngeal dysphagia during the course of their disease. However, the efficacy of dysphagia treatments... (Meta-Analysis)
Meta-Analysis
BACKGROUND
The majority of patients with Parkinson's disease (PD) develop oropharyngeal dysphagia during the course of their disease. However, the efficacy of dysphagia treatments for these patients remains controversial. Therefore, we conducted this systematic review and meta-analysis to evaluate treatment efficacy based on the evidence from randomized controlled trials (RCTs).
METHODS
Five electronic databases were systematically searched from inception date to April 2022. Two reviewers independently extracted and analyzed the data. The outcome measures were changes in swallowing-related characteristics based on instrumental swallowing assessments.
KEY RESULTS
An initial search identified 187 RCT studies of relevance. After screening, nine studies with a total sample size of 286 were included in the meta-analysis. The pooled effect size for all dysphagia treatments compared with control comparators was significant and medium (SMD [95% CI] = 0.58 [0.22, 0.94], p = 0.001; I = 50%). Subgroup analysis revealed a significant and medium pooled effect size for stimulation treatments (brain stimulation, peripheral neurostimulation and acupuncture) (SMD [95% CI] = 0.54 [0.15, 0.92]; p = 0.006; I = 22%). Specifically, the effect sizes for the single RCTs on neuromuscular stimulation (SMD [95% CI] = 1.58 [0.49, 2.86]; p = 0.005) and acupuncture (SMD [95% CI] = 0.82 [0.27, 1.37]; p = 0.003) were significant and large.
CONCLUSIONS AND INFERENCES
Our results showed that overall, dysphagia treatments, particularly stimulation treatments, can potentially benefit PD patients. However, given the limited number of small RCTs for each type of treatment, the evidence remains weak and uncertain. Further large-scale, multicenter RCTs are warranted to fully explore their clinical efficacy in the PD population.
Topics: Humans; Deglutition Disorders; Parkinson Disease; Acupuncture Therapy; Treatment Outcome; Multicenter Studies as Topic
PubMed: 36546568
DOI: 10.1111/nmo.14517 -
Cancer Treatment and Research... 2023Radiation-induced oral mucositis (RIOM) is one of the common toxic reactions from ionizing radiation and normal tissue injuries as a complication of radiation therapy... (Review)
Review
Radiation-induced oral mucositis (RIOM) is one of the common toxic reactions from ionizing radiation and normal tissue injuries as a complication of radiation therapy and chemotherapy. Radiation therapy is an option for the treatment of head and neck cancer (HNC). The use of natural products is an alternative therapy for RIOM. This review aimed to describe the effectiveness of natural-based products (NBPs) in reducing the severity, pain score, incidence, oral lesion size, and other symptoms such as dysphagia, dysarthria, and odynophagia. This systematic review follows the Preferred Reporting Items for Systematic Review and Meta-analysis (PRISMA) guidelines. Pubmed, ScienceDirect, and Ebscohost-CINAHL Plus databases were used for article searches. The inclusion criteria were studies published from 2012 to 2022 with full text available, in English, a study in humans, and a Randomized Clinical Trial (RCT) that evaluate the effect of NBPs therapy in RIOM patients diagnosed with HNC. This study's population was HNC patients who had oral mucositis after receiving radiation or chemical therapy. The NBPs were manuka honey, thyme honey, aloe vera, calendula, zataria multiflora, Plantago major L., and turmeric. Eight of the twelve included articles showed significant effectiveness against RIOM in various parameters, such as a decrease in severity, incidence rate, pain score, oral lesion size, and the other symptoms of oral mucositis such as dysphagia and burning mouth syndrome. This review concludes that NBPs therapy is effective for RIOM in HNC patients.
Topics: Humans; Deglutition Disorders; Head and Neck Neoplasms; Radiation Injuries; Randomized Controlled Trials as Topic; Stomatitis
PubMed: 37209466
DOI: 10.1016/j.ctarc.2023.100720 -
European Archives of... May 2022Peritonsillar abscess is a common complication of acute tonsillitis. However, no consensus has been reached yet on the optimal treatment of this condition. Therefore,... (Meta-Analysis)
Meta-Analysis Review
OBJECTIVES
Peritonsillar abscess is a common complication of acute tonsillitis. However, no consensus has been reached yet on the optimal treatment of this condition. Therefore, this study aimed to compare clinical outcomes of immediate and interval abscess tonsillectomy.
METHODS
The databases of PubMed, Scopus, and Cochrane Central Register of Controlled Trials (CENTRAL) were searched for completed studies published until the 1st of November 2021. Comparative studies assessing intraoperative and postoperative outcomes of immediate and interval abscess tonsillectomy were considered, with the primary outcome being postoperative hemorrhage. Operative time, intraoperative blood loss, postoperative pain, and duration of hospital stay were classed as secondary outcomes. A random-effects pairwise meta-analysis of both randomized and non-randomized trials was conducted. Subgroup analysis linked to the randomization of trials was executed. Quality assessment was performed, utilizing the Cochrane risk of bias tool and ROBINS-I tool for randomized and non-randomized trials, respectively.
RESULTS
Data from 265 cases stemming from six trials were pooled together. For postoperative bleeding rates, no statistically significant difference between immediate and interval tonsillectomy was detected (OR = 1.26; 95% CI 0.27, 5.86; p = 0.77). By contrast, longer hospital stay was observed for patients subjected to interval tonsillectomy (SMD = - 0.78; CI - 1.39 to- 0.17; p = 0.01). For operative time and intraoperative blood loss, no statistically significant difference was noticed between immediate and interval tonsillectomy (SMD = 1.10; 95% CI - 0.13, 2.33; p = 0.08; and SMD = 0.04; 95% CI - 0.49, 0.57; p = 0.88; respectively).
CONCLUSIONS
This study shows that quinsy tonsillectomy appears to be a safe method, providing full abscess drainage and instant relief of the symptoms. Moreover, quinsy tonsillectomy was not associated with a statistically higher postoperative hemorrhage incidence rate than immediate tonsillectomy.
Topics: Blood Loss, Surgical; Humans; Operative Time; Peritonsillar Abscess; Postoperative Hemorrhage; Tonsillectomy
PubMed: 35169892
DOI: 10.1007/s00405-022-07294-x -
Oral Surgery, Oral Medicine, Oral... May 2023The purpose of this manuscript is to review the current literature on osteoradionecrosis of the cervical spine (C-ORN) and to summarize the risk factors, presenting... (Review)
Review
OBJECTIVES
The purpose of this manuscript is to review the current literature on osteoradionecrosis of the cervical spine (C-ORN) and to summarize the risk factors, presenting symptoms and management strategies of this rare condition.
STUDY DESIGN
A systematic review of the literature on C-ORN was completed using PubMed. Nineteen articles met criteria; 97 patient cases were identified. Statistical analysis was completed from the patient cases.
RESULTS
Of the analyzed patients, 72% are male and 28% are female with an average age of 57.7 years. Nasopharyngeal carcinoma was the most common initial diagnosis (72%). Thyroid and other lower neck cancers were associated with a later onset of C-ORN compared with other cancers. C-ORN more commonly occurred in the clivus to C2 (55.3%, P = .004). Onset of C-ORN significantly differed for men (n = 6.99 years) and women (n = 17.5 years) (P = .022).
CONCLUSION
C-ORN can be a devastating complication of head and neck radiation therapy. C-ORN is associated with nasopharyngeal carcinoma, and most commonly affects the area of the clivus to cervical vertebrae C2. Cancers of the lower neck and female sex are associated with later onset. Initial presentation ranges from asymptomatic to severe neurologic deficits; the degree of intervention should be congruent with the severity of presenting symptoms. As long-term survival of patients with head and neck cancer increase, this complication may become more prevalent.
Topics: Female; Humans; Male; Middle Aged; Cervical Vertebrae; Head and Neck Neoplasms; Nasopharyngeal Carcinoma; Nasopharyngeal Neoplasms; Osteoradionecrosis; Retrospective Studies
PubMed: 36529672
DOI: 10.1016/j.oooo.2022.08.019 -
The Journal of Laryngology and Otology Sep 2023Peritonsillar abscess is a localised infection in the peritonsillar space. Pus from the abscess can contain anaerobes. Many clinicians prescribe metronidazole in... (Review)
Review
BACKGROUND
Peritonsillar abscess is a localised infection in the peritonsillar space. Pus from the abscess can contain anaerobes. Many clinicians prescribe metronidazole in addition to penicillin, but evidence to support this is limited. This review assessed the evidence of benefit of metronidazole for the treatment of peritonsillar abscess.
METHODS
A systematic review was conducted of the literature and databases including Ovid Medline, Ovid Embase, PubMed and Cochrane library. Search terms included all variations of peritonsillar abscess, penicillin and metronidazole.
RESULTS
Three randomised, control trials were included. All studies assessed the clinical outcomes after treatment for peritonsillar abscess, including recurrence rate, length of hospital stay and symptom improvement. There was no evidence to suggest additional benefit with metronidazole, with studies suggesting increased side effects.
CONCLUSION
Evidence does not support the addition of metronidazole in first-line management of peritonsillar abscess. Further trials to establish optimum dose and duration schedules of oral phenoxymethylpenicillin would benefit clinical practice.
Topics: Humans; Peritonsillar Abscess; Metronidazole; Penicillins; Penicillin V; Drainage; Anti-Bacterial Agents
PubMed: 37194922
DOI: 10.1017/S0022215123000804 -
Head & Neck Feb 2023Several studies have reported the value of neutrophil-to-lymphocyte ratio (NLR) for the prognosis of hypopharyngeal cancer. However, contradictory findings have also... (Meta-Analysis)
Meta-Analysis Review
Several studies have reported the value of neutrophil-to-lymphocyte ratio (NLR) for the prognosis of hypopharyngeal cancer. However, contradictory findings have also been published. We aimed to clarify the effect of NLR on the prognosis of hypopharyngeal cancer through meta-analysis. Systematic search of PubMed and other database with study selection and data extraction. The combined hazard ratio (HR) and 95% confidence intervals (CI) were calculated using STATA, applying either a fixed-effects or random-effects model. Meta-regression, subgroup analysis, and sensitivity analysis were used to analyze sources of heterogeneity. Publication bias were also assessed. This meta-analysis included 2232 patients with hypopharyngeal cancer from seven studies. The combined HR (OS, HR = 1.80, 95CI%, 1.14-2.82; PFS, HR = 1.88, 95CI%, 1.26-2.79) suggested that high NLR was associated with poor overall survival (OS) and progression-free survival (PFS). Pretreatment NLR can be used as an effective serological indicator to assess the prognosis of patients with hypopharyngeal cancer.
Topics: Humans; Hypopharyngeal Neoplasms; Lymphocyte Count; Lymphocytes; Neutrophils; Prognosis
PubMed: 36367335
DOI: 10.1002/hed.27246 -
Clinical & Experimental Metastasis Jun 2022Infection with HPV virus and exposure to extrinsic carcinogens are the main causative factors for oropharyngeal squamous cell carcinoma (OPSCC). While HPV-related OPSCC... (Review)
Review
Infection with HPV virus and exposure to extrinsic carcinogens are the main causative factors for oropharyngeal squamous cell carcinoma (OPSCC). While HPV-related OPSCC typically shows a better prognosis and may be a candidate for de-intensification therapy, there is a subset of HPV-related cancers that show aggressive phenotype with frequent metastatic spread. The identification and refinement of molecular markers can better serve for prediction of prognosis and thus improve treatment decisions and outcome. We conducted a systematic review according to the PRISMA guidelines of all relevant studies addressing novel biomarkers in publications prior to July 2021. We identified studies that evaluated the association between molecular markers and prognosis in HPV-positive OPSCC. Full-text publications were entirely reviewed, classified, and selected if a clear predictive/prognostic value was seen in patients with HPV-positive OPSCC. Furthermore, a functional analysis of the target genes was conducted to understand biological processes and molecular pathways impacting on HPV-positive OPSCC outcomes. The systematic review yielded a total of 14 studies that matched the inclusion and exclusion criteria. Differential expression was identified for 31 different biomarkers. The first common pattern identified was the association of HPV-related circulating antibodies to activated immune function. Second, gene-gene interaction analysis further identified interacting gene networks tightly implicated in hypoxia tumor metabolism including the Warburg effect. Survival in HPV-positive OPSCC can be predicted by distinct selective biomarkers mainly indicative of immune host response and oxidative metabolism. Among these markers, some were identified to be unsuitable for HPV-positive de-escalation trials aimed at improving patients' quality of life.
Topics: Carcinoma, Squamous Cell; Head and Neck Neoplasms; Humans; Oropharyngeal Neoplasms; Papillomaviridae; Papillomavirus Infections; Prognosis; Quality of Life; Squamous Cell Carcinoma of Head and Neck
PubMed: 35084607
DOI: 10.1007/s10585-022-10148-9 -
International Journal of Pediatric... Jul 2021Arcanobacterium haemolyticum causes pharyngotonsillitis in children and young adults. It is rarely isolated in pharyngeal swabs as testing for it is not routine. Data on... (Review)
Review
INTRODUCTION
Arcanobacterium haemolyticum causes pharyngotonsillitis in children and young adults. It is rarely isolated in pharyngeal swabs as testing for it is not routine. Data on complications, management, and antibiotic susceptibility testing is limited. We sought to review the available literature on the presentation and management of A. haemolyticum pharyngotonsillitis in this age group.
METHODS
A systematic review of eligible studies reporting pharyngotonsillitis and related complications in children and young adults caused by A. haemolyticum was conducted. Literature from case reports, case series, and available cohorts was compiled. Data were analyzed using descriptive statistics.
RESULTS
The initial database search yielded 63 articles, after applying exclusion criteria 17 studies were included. 191 patients were identified with a median age of 16.5 years. The most common presentation was throat pain reported in 93.7% of patients. Tonsillar exudates, fever at presentation and rash were present in more than half of the reviewed cases. The diagnosis was established by a positive culture on a pharyngeal swab in 98.8% of swabs collected. Complications described included peritonsillar abscesses, Lemierre's syndrome, pneumonia, and sepsis. Penicillin was the first line antibiotic in 81% of patients followed by macrolides in 19 patients (18%).
CONCLUSIONS
A. haemolyticum occurs in children and young adults and may result in complications. Our review supports its susceptibility to penicillin. We suggest a diagnostic and management algorithm to guide clinicians in targeted testing and aid with decision making regarding timely and appropriate antibiotic therapy, in an effort to reduce the burden of its complications.
Topics: Actinomycetales Infections; Adolescent; Algorithms; Arcanobacterium; Child; Humans; Pharyngitis; Young Adult
PubMed: 34038812
DOI: 10.1016/j.ijporl.2021.110759 -
Euro Surveillance : Bulletin Europeen... Apr 2023BackgroundPublic health guidance recommending isolation of individuals with group A streptococcal (GAS) infection or carriage for 12-24 h from antibiotic initiation to... (Meta-Analysis)
Meta-Analysis
Time to negative throat culture following initiation of antibiotics for pharyngeal group A : a systematic review and meta-analysis up to October 2021 to inform public health control measures.
BackgroundPublic health guidance recommending isolation of individuals with group A streptococcal (GAS) infection or carriage for 12-24 h from antibiotic initiation to prevent onward transmission requires a strong evidence base.AimTo estimate the pooled proportion of individuals who remain GAS culture-positive at set intervals after initiation of antibiotics through a systematic literature review (PROSPERO CRD42021290364) and meta-analysis.MethodsWe searched Ovid MEDLINE (1946-), EMBASE (1974-) and Cochrane library. We included interventional or observational studies with ≥ 10 participants reporting rates of GAS throat culture positivity during antibiotic treatment for culture-confirmed GAS pharyngitis, scarlet fever and asymptomatic pharyngeal GAS carriage. We did not apply age, language or geographical restrictions.ResultsOf 5,058 unique records, 43 were included (37 randomised controlled studies, three non-randomised controlled trials and three before-and-after studies). The proportion of individuals remaining culture-positive on day 1, day 2 and days 3-9 were 6.9% (95% CI: 2.7-16.8%), 5.4% (95% CI: 2.1-13.3%) and 2.6% (95% CI: 1.6-4.2%). For penicillins and cephalosporins, day 1 positivity was 6.5% (95% CI: 2.5-16.1%) and 1.6% (95% CI: 0.04-42.9%), respectively. Overall, for 9.1% (95% CI: 7.3-11.3), throat swabs collected after completion of therapy were GAS culture-positive. Only six studies had low risk of bias.ConclusionsOur review provides evidence that antibiotics for pharyngeal GAS achieve a high rate of culture conversion within 24 h but highlights the need for further research given methodological limitations of published studies and imprecision of pooled estimates. Further evidence is needed for non-beta-lactam antibiotics and asymptomatic individuals.
Topics: Humans; Anti-Bacterial Agents; Pharynx; Public Health; Streptococcus pyogenes; Streptococcal Infections; Pharyngitis
PubMed: 37052678
DOI: 10.2807/1560-7917.ES.2023.28.15.2200573