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BMJ Clinical Evidence Nov 2007About 10-30% of people present to primary healthcare services with sore throat each year. The causative organisms of sore throat may be bacteria (most commonly... (Review)
Review
INTRODUCTION
About 10-30% of people present to primary healthcare services with sore throat each year. The causative organisms of sore throat may be bacteria (most commonly Streptococcus) or viruses (typically rhinovirus), although it is difficult to distinguish bacterial from viral infections clinically.
METHODS AND OUTCOMES
We conducted a systematic review and aimed to answer the following clinical questions: What are the effects of interventions to reduce symptoms of acute infective sore throat? What are the effects of interventions to prevent complications of acute infective sore throat? We searched: Medline, Embase, The Cochrane Library and other important databases up to May 2006 (Clinical Evidence reviews are updated periodically, please check our website for the most up-to-date version of this review). We included harms alerts from relevant organisations such as the US Food and Drug Administration (FDA) and the UK Medicines and Healthcare products Regulatory Agency (MHRA).
RESULTS
We found eight systematic reviews, RCTs, or observational studies that met our inclusion criteria. We performed a GRADE evaluation of the quality of evidence for interventions.
CONCLUSIONS
In this systematic review we present information relating to the effectiveness and safety of the following interventions: antibiotics, corticosteroids, non-steroidal anti-inflammatory drugs, paracetamol, and probiotics.
Topics: Acetaminophen; Acute Disease; Administration, Oral; Anti-Inflammatory Agents, Non-Steroidal; Humans; Incidence; Pharyngitis; Streptococcal Infections; Streptococcus
PubMed: 19450346
DOI: No ID Found -
Journal of Parkinson's Disease 2023Swallowing impairment, including altered physiology and aspiration, occur across the progression of Parkinson's disease (PD). The phase of respiration during which a... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Swallowing impairment, including altered physiology and aspiration, occur across the progression of Parkinson's disease (PD). The phase of respiration during which a swallow is initiated has been linked to swallowing impairment and aspiration in cohorts with dysphagia following stroke and head and neck cancer treatment, but has been understudied in PD. If similar findings are shown in individuals with PD, the implications for swallowing assessment and treatment are significant.
OBJECTIVE
The aim of this systematic review and meta-analysis of literature was to examine respiratory-swallow coordination measures and potential implications on swallowing physiology in individuals with PD.
METHODS
An extensive search of 7 databases (PubMed, EMBASE, Central, Web of Science, ProQuest Dissertations & Theses, Scopus, and CINAHL) with predetermined search terms was conducted. Inclusion criteria were individuals with PD and the use of objective evaluations of respiratory-swallow coordination.
RESULTS
Of the 13,760 articles identified, 11 met the inclusion criteria. This review supports the presence of atypical respiratory swallow patterning, respiratory pause duration and lung volume at swallow initiation in individuals with PD. The meta-analysis estimated an occurrence of 60% of non-expiration-expiration and 40% of expiration-expiration respiratory phase patterns surrounding swallowing.
CONCLUSION
Although this systematic review supports the occurrence of atypical respiratory-swallow coordination in individuals with PD, the evidence is limited by the variability in the methods of data acquisition, analysis, and reporting. Future research examining the impact of respiratory swallow coordination on swallowing impairment and airway protection using consistent, comparable, and reproducible methods and metrics in individuals with PD is warranted.
Topics: Humans; Parkinson Disease; Deglutition; Deglutition Disorders; Respiration
PubMed: 37393516
DOI: 10.3233/JPD-230057 -
The Journal of Nutrition, Health & Aging 2018Sarcopenia, an age-related decrease in muscle mass and function, is associated with several potential adverse health outcomes. Its association with another age-related... (Meta-Analysis)
Meta-Analysis Review
OBJECTIVES
Sarcopenia, an age-related decrease in muscle mass and function, is associated with several potential adverse health outcomes. Its association with another age-related syndrome, dysphagia remains unclear. This systematic review and meta-analysis aims to explore the association between sarcopenia and dysphagia.
METHODS
PubMed, Embase, Scopus and CINAHL were searched for cross-sectional, case-control and cohort studies that investigated the association between sarcopenia and dysphagia. First author, publication year, study type, sample size, inclusion and exclusion criteria, participant demographics, definition and measurement for evaluation of sarcopenia and dysphagia, main outcomes were retrieved. The association between sarcopenia and dysphagia were expressed by odds ratio (OR) and 95% confidence interval (CI).
RESULTS
9 studies are eligible in the systematic review, and 5 cross-sectional studies comprising 913 participants which showed dichotomous classification of sarcopenia and dysphagia were included in the meta-analysis. The crude odds ratios (ORs) were extracted from 5 studies, and 4 of them also provide adjusted ORs. The crude ORs between sarcopenia and dysphagia is 6.17 (95% CI, 3.81- 10.00), after adjusting for some confounders, such as age, sex, Barthel Index score, nutritional status, sarcopenia is also have an association with dysphagia (adjusted ORs, 4.06; 95% CI, 2.27-7.29). The subgroup analysis showed that there was no significant difference between different sarcopenia diagnostic criteria, assessment tools of skeletal muscle mass and dysphagia.
CONCLUSION
Sarcopenia was positively associated with dysphagia. Prevention and screening of dysphagia is essential among sarcopenic old patients. The causal relationship requires more prospective cohort study for confirmation.
Topics: Aged; Aged, 80 and over; Case-Control Studies; Cross-Sectional Studies; Deglutition Disorders; Female; Humans; Male; Muscle, Skeletal; Nutritional Status; Odds Ratio; Prospective Studies; Sarcopenia
PubMed: 30272106
DOI: 10.1007/s12603-018-1055-z -
The Cochrane Database of Systematic... Nov 2015Nasopharyngeal cancer is endemic in a few well-defined populations. The prognosis for advanced nasopharyngeal cancer is poor, but early-stage disease is curable and a... (Review)
Review
BACKGROUND
Nasopharyngeal cancer is endemic in a few well-defined populations. The prognosis for advanced nasopharyngeal cancer is poor, but early-stage disease is curable and a high survival rate can be achieved. Screening for early-stage disease could lead to improved outcomes. Epstein-Barr virus (EBV) serology and nasopharyngoscopy are most commonly used for screening. The efficacy and true benefit of screening remain uncertain due to potential selection, lead-time and length-time biases.
OBJECTIVES
To determine the effectiveness of screening of asymptomatic individuals by EBV serology and/or nasopharyngoscopy in reducing the mortality of nasopharyngeal cancer compared to no screening. To assess the impact of screening for nasopharyngeal cancer on incidence, survival, adverse effects, cost-effectiveness and quality of life.
SEARCH METHODS
The Cochrane Ear, Nose and Throat Disorders Group (CENTDG) Trials Search Co-ordinator searched the CENTDG Trials Register; Central Register of Controlled Trials (CENTRAL 2015, Issue 6); PubMed; EMBASE; CINAHL; Web of Science; Clinicaltrials.gov; ICTRP and additional sources for published and unpublished trials. The date of the search was 6 July 2015.
SELECTION CRITERIA
Randomised controlled trials (RCT) and controlled clinical trials (CCT) evaluating screening for nasopharyngeal cancer versus no screening. Randomisation either by clusters or individuals was acceptable.
DATA COLLECTION AND ANALYSIS
We used the standard methodological procedures expected by The Cochrane Collaboration. Our primary outcome measure was nasopharyngeal cancer-specific mortality. Secondary outcomes were incidence of nasopharyngeal cancer by stage and histopathological classification at diagnosis, survival (two-year, three-year, five-year and 10-year), harms of screening (physical and psychosocial), quality of life (via validated tools such as the SF-36 and patient satisfaction), cost-effectiveness and all-cause mortality.
MAIN RESULTS
We identified no trials that met the review inclusion criteria. We retrieved 31 full-text studies for further investigation following the search. However, none met the eligibility criteria for a RCT or CCT investigation on the efficacy of screening for nasopharyngeal cancer.
AUTHORS' CONCLUSIONS
No data from RCTs or CCTs are available to allow us to determine the efficacy of screening for nasopharyngeal cancer, or the cost-effectiveness and cost-benefit of a screening strategy. High-quality studies with long-term follow-up of mortality and cost-effectiveness are needed.
Topics: Asymptomatic Diseases; Carcinoma; Early Detection of Cancer; Endoscopy; Epstein-Barr Virus Infections; Herpesvirus 4, Human; Humans; Mass Screening; Nasopharyngeal Carcinoma; Nasopharyngeal Neoplasms
PubMed: 26544798
DOI: 10.1002/14651858.CD008423.pub2 -
Medicina Oral, Patologia Oral Y Cirugia... Sep 2017Coffee is one of the most popular and consumable drinks worldwide. However, there are conflicting results on the influence of this drink in oral and pharyngeal cancer... (Meta-Analysis)
Meta-Analysis Review
OBJECTIVES
Coffee is one of the most popular and consumable drinks worldwide. However, there are conflicting results on the influence of this drink in oral and pharyngeal cancer risk. To clarify this, we aimed to systemically review and carry out a meta-analysis of the relevant literature on the association between coffee and oral and pharyngeal cancer.
STUDY DESIGN
We carried out an electronic search of publications up to August 2016 from PubMed, National Library of Medicines Medline, Embase, Science Direct and the Cochrane Central Register. The Newcastle-Ottawa scale was used to address the quality of the studies a meta-analysis was carried out using random-effects models.
RESULTS
From the 22,515 entries identified in the search, 13 case-control and 4 cohort studies were selected. With regards to quality on the Newcastle-Ottawa scale, an overall value of 6.06 was obtained. The analysis for oral and pharyngeal cancer grouped together indicated a pooled OR of .69 (95% CI of .57-.84; p<.001) for high versus low coffee consumption with a moderate heterogeneity (I2: 50.3%; p=.009). Regarding studies on oral cavity cancers we observed a pooled OR of 0.82; 95% CI =.58-1.16; p=.257) and for pharyngeal cancers a pooled OR of .72 (95% CI of 0.54-.95; p=.019). There was no significant publication bias.
CONCLUSION
The results show an inverse association between high coffee consumption and the risk of oral and pharyngeal cancers, which indicates that coffee may have a protective role against these cancers. Further larger prospective observational cohort studies are needed to address any effect of other possible co-factors.
Topics: Coffee; Humans; Mouth Neoplasms; Pharyngeal Neoplasms
PubMed: 28809372
DOI: 10.4317/medoral.21829 -
BMJ Clinical Evidence Oct 2009The definition of severe recurrent throat infections is arbitrary, but recent criteria have defined severe tonsillitis as: five or more episodes of true tonsillitis a... (Review)
Review
INTRODUCTION
The definition of severe recurrent throat infections is arbitrary, but recent criteria have defined severe tonsillitis as: five or more episodes of true tonsillitis a year; symptoms for at least 1 year; and episodes that are disabling and prevent normal functioning. Diagnosis of acute tonsillitis is clinical, and it can be difficult to distinguish viral from bacterial infections. Rapid antigen testing has a very low sensitivity in the diagnosis of bacterial tonsillitis, but more accurate tests take longer to deliver results. Bacteria are cultured from few people with tonsillitis. Other causes include infectious mononucleosis from Epstein-Barr virus infection, cytomegalovirus, toxoplasmosis, HIV, hepatitis A, and rubella.
METHODS AND OUTCOMES
We conducted a systematic review and aimed to answer the following clinical question: What are the effects of tonsillectomy in children and adults with acute recurrent or chronic throat infections? We searched: Medline, Embase, The Cochrane Library, and other important databases up to March 2009 (Clinical Evidence reviews are updated periodically; please check our website for the most up-to-date version of this review). We included harms alerts from relevant organisations such as the US Food and Drug Administration (FDA) and the UK Medicines and Healthcare products Regulatory Agency (MHRA).
RESULTS
We found 10 systematic reviews, RCTs, or observational studies that met our inclusion criteria. We performed a GRADE evaluation of the quality of evidence for interventions.
CONCLUSIONS
In this systematic review we present information relating to the effectiveness and safety of the following interventions: cold-steel tonsillectomy and diathermy tonsillectomy.
Topics: Acute Disease; Humans; Recurrence; Tonsillitis; United States Food and Drug Administration
PubMed: 21718574
DOI: No ID Found -
International Journal of Radiation... Dec 2023Evidence of a volume-outcome association in cancer surgery has shaped the centralization of cancer services; however, it is unknown whether a similar association exists... (Meta-Analysis)
Meta-Analysis
PURPOSE
Evidence of a volume-outcome association in cancer surgery has shaped the centralization of cancer services; however, it is unknown whether a similar association exists for radiation therapy. The objective of this study was to determine the association between radiation therapy treatment volume and patient outcomes.
METHODS AND MATERIALS
This systematic review and meta-analysis included studies that compared outcomes of patients who underwent definitive radiation therapy at high-volume radiation therapy facilities (HVRFs) versus low-volume facilities (LVRFs). The systematic review used Ovid MEDLINE and Embase. For the meta-analysis, a random effects model was used. Absolute effects and hazard ratios (HRs) were used to compare patient outcomes.
RESULTS
The search identified 20 studies assessing the association between radiation therapy volume and patient outcomes. Seven of the studies looked at head and neck cancers (HNCs). The remaining studies covered cervical (4), prostate (4), bladder (3), lung (2), anal (2), esophageal (1), brain (2), liver (1), and pancreatic cancer (1). The meta-analysis demonstrated that HVRFs were associated with a lower chance of death compared with LVRFs (pooled HR, 0.90; 95% CI, 0.87- 0.94). HNCs had the strongest evidence of a volume-outcome association for both nasopharyngeal cancer (pooled HR, 0.74; 95% CI, 0.62-0.89) and nonnasopharyngeal HNC subsites (pooled HR, 0.80; 95% CI, 0.75-0.84), followed by prostate cancer (pooled HR, 0.92; 95% CI, 0.86-0.98). The remaining cancer types showed weak evidence of an association. The results also demonstrate that some centers defined as HVRFs are undertaking very few procedures per annum (<5 radiation therapy cases per year).
CONCLUSIONS
An association between radiation therapy treatment volume and patient outcomes exists for most cancer types. Centralization of radiation therapy services should be considered for cancer types with the strongest volume-outcome association, but the effect on equitable access to services needs to be explicitly considered.
Topics: Male; Humans; Nasopharyngeal Neoplasms; Head and Neck Neoplasms; Prostatic Neoplasms
PubMed: 37227363
DOI: 10.1016/j.ijrobp.2023.02.048 -
BMC Neuroscience Oct 2023Increasingly, non-pharmacological interventions are being identified and applied to post-stroke dysphagia. Nevertheless, there is insufficient evidence to assess which... (Meta-Analysis)
Meta-Analysis Review
Increasingly, non-pharmacological interventions are being identified and applied to post-stroke dysphagia. Nevertheless, there is insufficient evidence to assess which type of interventions are more effective. In this study, the randomized controlled trials of non-pharmacological interventions on post-stroke dysphagia were retrieved from the relevant databases. Including 96 studies and 12 non-drug treatments. Then, and the network meta-analysis is carried out by statistical software. The results show: In the aspects of videofluoroscopic swallowing study (VFSS), Standardized Swallowing Assessment (SSA), swallowing-quality of life (SWAL-QOL), Water swallow test (WST); Acupuncture + electrotherapy + rehabilitation training, acupuncture + rehabilitation training + massage, electrotherapy + rehabilitation training, acupuncture + electrotherapy + rehabilitation training, electrotherapy, acupuncture + rehabilitation training + acupoints sticking application have significant effects in post-stroke dysphagia. Compared with other interventions, they have more advantages in improving the above indicators. A substantial number of high-quality randomized clinical trials are still necessary in the prospective to validate the therapeutic effectiveness of non-pharmacological interventions in post-stroke dysphagia and the results of this Bayesian network meta-analysis.
Topics: Humans; Deglutition Disorders; Quality of Life; Prospective Studies; Bayes Theorem; Network Meta-Analysis; Treatment Outcome; Stroke; Acupuncture Therapy; Randomized Controlled Trials as Topic
PubMed: 37845642
DOI: 10.1186/s12868-023-00825-0 -
Frontiers in Endocrinology 2022Hashimoto's thyroiditis (HT) is the most common type of thyroid disease and can cause many different manifestations. The local symptoms of HT are an under-studied area... (Meta-Analysis)
Meta-Analysis
OBJECTIVE
Hashimoto's thyroiditis (HT) is the most common type of thyroid disease and can cause many different manifestations. The local symptoms of HT are an under-studied area of research. Therefore, the purpose of this study was to investigate the local symptoms of HT and their prevalence.
METHODS
A systematic review was performed to find articles in PubMed that discuss the local symptoms of HT. Relevant vocabulary terms and key terms included: autoimmune thyroid disease (AITD), hyperthyroidism, hypothyroidism, neck, throat, pharynx, airway, esophagus, breathe, swallow, globus, sleep apnea, symptoms, and quality of life. Two investigators independently screened the eligible studies.
RESULTS
A total of 54 articles fulfilled the inclusion criteria. Of these, 25 were clinical studies, 24 were case reports, and five were reviews. These clinical studies and case reports included a total of 2660 HT patients. There were eight local symptoms related to HT: neck pain (0.02%~16%), voice changes (7%~30%), throat discomfort (20%~43.7%), shortness of breath (28%~50%), dysphagia (29%), goiter-related symptoms (69.44%), sleep apnea, and generally defined compressive symptoms. Due to the use of different outcome measures among all the studies, a meta-analysis of the data could not be performed.
CONCLUSION
Goiter symptoms, which are an item on the ThyPRO scales, are the most frequent local symptoms in HT patients, and include neck pain, voice changes, throat discomfort, and dysphagia. These local symptoms should be identified in the clinic and included in the early diagnosis and management of HT, as well as evaluated further to understand their relevance in the pathogenesis of HT.
Topics: Humans; Deglutition Disorders; Goiter; Hashimoto Disease; Neck Pain; Quality of Life
PubMed: 36743914
DOI: 10.3389/fendo.2022.1076793 -
Oral Diseases Nov 2011Recurrent aphthous stomatitis (RAS) is the most common idiopathic intraoral ulcerative disease in the USA. Aphthae typically occur in apparently healthy individuals,... (Review)
Review
Recurrent aphthous stomatitis (RAS) is the most common idiopathic intraoral ulcerative disease in the USA. Aphthae typically occur in apparently healthy individuals, although an association with certain systemic diseases has been reported. Despite the unclear etiopathogenesis, new drug trials are continuously conducted in an attempt to reduce pain and dysfunction. We investigated four controversial topics: (1) Is complex aphthosis a mild form of Behçet's disease (BD)? (2) Is periodic fever, aphthous stomatitis, pharyngitis, and adenitis (PFAPA) syndrome a distinct medical entity? (3) Is RAS associated with other systemic diseases [e.g., celiac disease (CD) and B12 deficiency]? (4) Are there any new RAS treatments? Results from extensive literature searches, including a systematic review of RAS trials, suggested the following: (1) Complex aphthosis is not a mild form of BD in North America or Western Europe; (2) Diagnostic criteria for PFAPA have low specificity and the characteristics of the oral ulcers warrant further studies; (3) Oral ulcers may be associated with CD; however, these ulcers may not be RAS; RAS is rarely associated with B12 deficiency; nevertheless, B12 treatment may be beneficial, via mechanisms that warrant further study; (4) Thirty-three controlled trials published in the past 6 years reported some effectiveness, although potential for bias was high.
Topics: Behcet Syndrome; Celiac Disease; Evidence-Based Dentistry; Familial Mediterranean Fever; Humans; Pharyngitis; Sialadenitis; Stomatitis, Aphthous; Syndrome; Vitamin B 12 Deficiency
PubMed: 21812866
DOI: 10.1111/j.1601-0825.2011.01840.x