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Indian Journal of Otolaryngology and... Dec 2022Periodic Fever, Aphthous Ulcers, Pharyngitis and Adenitis (PFAPA) Syndrome's etiology is not well understood. The objective of this study is to explore the association...
Periodic Fever, Aphthous Ulcers, Pharyngitis and Adenitis (PFAPA) Syndrome's etiology is not well understood. The objective of this study is to explore the association between vitamin D level and PFAPA syndrome. A systematic review of all publications addressing the association between vitamin D level and PFAPA syndrome prior to May 2019 was conducted. Data were collected from online medical databases namely, PubMed, Ovid Medline, Embase, Cochrane Library, Google Scholar, and Scopus. The review adhered to the PRISMA statement and was performed in 3 main phases; an initial screening review of abstracts was performed, followed by a detailed review of full articles based on inclusion and exclusion criteria, and lastly a final review to extract data from selected articles. 3 prospective review-based and one case report articles were included with a total of 281 patients, 98 of whom were cases of PFAPA, while 183 were controls. Vitamin D levels were deficient in 27% of PFAPA group as compared with the control. Vitamin D supplementation was given as an initial treatment in 25/98 of the patients. Only 1 patient received it as a second treatment. After vitamin D supplementation, a marked reduction of the number of febrile episodes and modification of the mean duration were recognized. There may be an association between Vitamin D deficiency and a higher frequency of PFAPA episodes. Vitamin D supplementation in children with PFAPA may reduce the frequency of episodes and help manage the condition.
PubMed: 36742791
DOI: 10.1007/s12070-021-02913-1 -
Academic Emergency Medicine : Official... Aug 2023Distinguishing peritonsillar abscess (PTA) from peritonsillar cellulitis using clinical assessment is challenging as many features overlap for both conditions, and... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Distinguishing peritonsillar abscess (PTA) from peritonsillar cellulitis using clinical assessment is challenging as many features overlap for both conditions, and physical examination is only about 75% sensitive and 50% specific for diagnosing PTA. The primary objective of this systematic review was to determine the test characteristics of ultrasound for diagnosing PTA when compared to a reference standard of computed tomography or acquisition of pus via needle aspiration or incision and drainage.
METHODS
This systematic review was performed in accordance with the Preferred Reporting Items for a Systematic Review and Meta-analysis of Diagnostic Test Accuracy (PRISMA-DTA) guidelines. We searched seven databases from 1960 to November 2022. Two independent reviewers completed study selection, data extraction, and QUADAS-2 risk-of-bias assessment. We used a bivariate random-effects model to calculate pooled sensitivity, specificity, positive likelihood ratio (LR+), and negative likelihood ratio (LR-). We also conducted subgroup analyses on radiology ultrasound compared to point-of-care ultrasound (POCUS) and intraoral compared to transcervical scanning techniques.
RESULTS
From 339 citations, we identified 18 studies for inclusion. Because one study only reported positive cases of PTA (thereby preventing the calculation of specificity), it was excluded from the analysis, so the analysis included a total of 17 studies with 812 patients, of whom 541 had PTA. Pooled bivariate sensitivity was 86% (95% confidence interval [CI] 78%-91%), specificity 76% (95% CI 67%-82%), LR+ 3.51 (95% CI 2.59-4.89), and LR- 0.19 (95% CI 0.12-0.30). On subgroup analysis, radiology-performed ultrasound had a sensitivity and specificity of 89% and 71%, compared to POCUS, which had a sensitivity and specificity of 74% and 79%. Comparing the two different techniques, intraoral had a sensitivity and specificity of 91% and 75% while transcervical had a sensitivity and specificity of 80% and 81%.
CONCLUSIONS
Ultrasound demonstrates high sensitivity for ruling out PTA, but it only has moderate specificity for ruling in the diagnosis.
Topics: Humans; Peritonsillar Abscess; Ultrasonography; Tomography, X-Ray Computed; Sensitivity and Specificity; Physical Examination
PubMed: 36625850
DOI: 10.1111/acem.14660 -
BMC Anesthesiology Oct 2022This meta-analysis compared the quality of lung collapse and the resultant adverse reactions between the use of double-lumen endotracheal tubes (DLT) and bronchial... (Meta-Analysis)
Meta-Analysis
Comparison of the effect of double-lumen endotracheal tubes and bronchial blockers on lung collapse in video-assisted thoracoscopic surgery: a systematic review and meta-analysis.
OBJECTIVE
This meta-analysis compared the quality of lung collapse and the resultant adverse reactions between the use of double-lumen endotracheal tubes (DLT) and bronchial blockers (BB) in minimally invasive thoracic surgery.
METHODS
A search was performed in five bibliographic databases, namely PubMed, Springer, Medline, EMBASE, and Cochrane Library ignoring the original language, which identified five randomized controlled trials (RCTs) published on or before December 31, 2021. These studies were subsequently analyzed. All included studies compared the efficacy and safety of DLT and BB as a lung isolation technique in surgery. The methodological quality of each study was assessed by the Cochrane Collaboration's risk of bias tool. The quality of lung collapse and the malposition rate were adopted as the main outcome indicators. Alternatively, the intubation time and the incidence of postoperative sore throat were adopted as secondary indicators.
RESULTS
When either DLT or BB were utilized in minimally invasive thoracic surgery, no differences were observed in the quality of lung collapse (odds ratio [OR], 1.00; 95% confidence interval [CI], 0.63 to 1.58), the intubation time (mean difference [MD], 0.06; 95% CI, -1.02 to 1.14), or the malposition rate (OR, 0.88; 95% CI, 0.37 to 2.06). However, the incidence of postoperative sore throat among patients treated with BB was significantly lower than that among patients treated with DLT (OR, 5.25; 95% CI, 2.55 to 10.75).
CONCLUSION
When utilized in minimally invasive thoracic surgery, the quality of lung collapse with DLT was identical to that with BB. However, patients treated with the latter demonstrated a significantly lower incidence of postoperative sore throat.
Topics: Humans; Thoracic Surgery, Video-Assisted; Intubation, Intratracheal; Pulmonary Atelectasis; One-Lung Ventilation; Pharyngitis
PubMed: 36309646
DOI: 10.1186/s12871-022-01876-2 -
Scientific Reports Oct 2022This meta-analysis aimed at investigating the effectiveness of laryngeal mask airway (LMA) against postoperative pharyngolaryngeal complications after thyroidectomy.... (Meta-Analysis)
Meta-Analysis
Efficacy of laryngeal mask airway against postoperative pharyngolaryngeal complications following thyroid surgery: a systematic review and meta-analysis of randomized controlled studies.
This meta-analysis aimed at investigating the effectiveness of laryngeal mask airway (LMA) against postoperative pharyngolaryngeal complications after thyroidectomy. MEDLINE, Cochrane Library, google scholar, and EMBASE databases were searched from inception through February, 2021, for randomized controlled trials (RCTs) comparing the incidence of pharyngolaryngeal complications following the use of LMA or endotracheal tube (ETT). Pooled results from seven RCTs involving 600 patients showed an association of LMA with a reduced risk of postoperative sore throat (POST) at 24 h [risk ratio (RR) 0.75, p = 0.006, four trials], but not at 1 h and 48 h after thyroidectomy. POST severity and hoarseness risk were lower in the LMA group than the ETT group at 1 h, 24 h, and 48 h (all p < 0.05). Nevertheless, hoarseness severity was lower in the LMA group only at postsurgical 48 h [standardized mean difference = - 0.35, p = 0.008, three trials]. Moreover, the risk of emergence cough was lower in patients using LMA than those receiving ETT (RR = 0.14, p = 0.002, two trials). The two groups did not differ in the severity of dysphagia at postoperative 1 h, 24 h, and 48 h. This meta-analysis showed that LMA may be associated with fewer pharyngolaryngeal complications compared to ETT without airway impacts. The limited number of included studies warrants further research to support our findings.
Topics: Humans; Laryngeal Masks; Hoarseness; Thyroid Gland; Intubation, Intratracheal; Pharyngitis; Postoperative Complications
PubMed: 36307459
DOI: 10.1038/s41598-022-21989-5 -
Journal of Medical Virology Feb 2023Monkeypox is a zoonotic disease, endemic in central and west African regions, and has re-emerged, currently causing an outbreak as of May 2022. In this systematic... (Review)
Review
A systematic review and clinical atlas on mucocutaneous presentations of the current monkeypox outbreak: With a comprehensive approach to all dermatologic and nondermatologic aspects of the new and previous monkeypox outbreaks.
Monkeypox is a zoonotic disease, endemic in central and west African regions, and has re-emerged, currently causing an outbreak as of May 2022. In this systematic review, we aimed to characterize the current face of the disease, with a detailed categorization of mucocutaneous, as well as systemic symptoms of the disease. We searched four main online databases with the keywords "monkeypox" and "Orthopoxvirus". A total of 46 articles were included, with a cumulative number of 1984 confirmed cases. Patients were predominantly men who have sex with men, who were mostly in their 30s, with a history of unprotected sexual contact or international travel. Among mucocutaneous manifestations, anogenital lesions were the most commonly observed, followed by lesions on the limbs, face, trunk, and palms or soles. Among lesion types, vesiculopustular, pustular or pseudo-pustular, vesicular-umbilicated and papular lesions were the most common, mainly presenting asynchronously, with less than 10 lesions on each patient. Almost all patients also reported systemic manifestations, namely fever, lymphadenopathy, fatigue, myalgia, headaches, pharyngitis, and proctitis. Sexual contact is the main pathway of transmission in the current outbreak, with viral shedding in bodily fluids playing a key role. We've compared these idiosyncratic findings of the new outbreak with previous outbreaks. We've also gathered and categorized images from our included studies to make a "clinical atlas" for this "new" face of monkeypox, which can be of utmost importance for clinicians to be familiarized with, and have a clear picture of monkeypox for their differential diagnoses.
Topics: Male; Animals; Humans; Female; Homosexuality, Male; Sexual and Gender Minorities; Disease Outbreaks; Mpox (monkeypox); Zoonoses
PubMed: 36254380
DOI: 10.1002/jmv.28230 -
Clinical Infectious Diseases : An... Feb 2023Few studies have assessed participant safety in human challenge trials (HCTs). Key questions regarding HCTs include how risky such trials have been, how often adverse...
BACKGROUND
Few studies have assessed participant safety in human challenge trials (HCTs). Key questions regarding HCTs include how risky such trials have been, how often adverse events (AEs) and serious adverse events (SAEs) occur, and whether risk mitigation measures have been effective.
METHODS
A systematic search of PubMed and PubMed Central for articles reporting on results of HCTs published between 1980 and 2021 was performed and completed by 7 October 2021.
RESULTS
Of 2838 articles screened, 276 were reviewed in full. A total of 15 046 challenged participants were described in 308 studies that met inclusion criteria; 286 (92.9%) of these studies reported mitigation measures used to minimize risk to the challenge population. Among 187 studies that reported on SAEs, 0.2% of participants experienced at least 1 challenge-related SAE. Among 94 studies that graded AEs by severity, challenge-related AEs graded "severe" were reported by between 5.6% and 15.8% of participants. AE data were provided as a range to account for unclear reporting. Eighty percent of studies published after 2010 were registered in a trials database.
CONCLUSIONS
HCTs are increasingly common and used for an expanding list of diseases. Although AEs occur, severe AEs and SAEs are rare. Reporting has improved over time, though not all papers provide a comprehensive report of relevant health impacts. We found very few severe symptoms or SAEs in studies that reported them, but many HCTs did not report relevant safety data. This study was preregistered on PROSPERO as CRD42021247218.
PubMed: 36219704
DOI: 10.1093/cid/ciac820 -
Antimicrobial Stewardship & Healthcare... 2021To evaluate the frequency of antibiotic prescribing for common infections via telemedicine compared to face-to-face visits.
OBJECTIVE
To evaluate the frequency of antibiotic prescribing for common infections via telemedicine compared to face-to-face visits.
DESIGN
Systematic literature review and meta-analysis.
METHODS
We searched PubMed, CINAHL, Embase (Elsevier platform) and Cochrane CENTRAL to identify studies comparing frequency of antibiotic prescribing via telemedicine and face-to-face visits without restrictions by publish dates or language used. We conducted meta-analyses of 5 infections: sinusitis, pharyngitis, otitis media, upper respiratory infection (URI) and urinary tract infection (UTI). Random-effect models were used to obtain pooled odds ratios (ORs). Heterogeneity was evaluated with I estimation and the Cochran Q statistic test.
RESULTS
Among 3,106 studies screened, 23 studies (1 randomized control study, 22 observational studies) were included in the systematic literature review. Most of the studies (21 of 23) were conducted in the United States. Studies were substantially heterogenous, but stratified analyses revealed that providers prescribed antibiotics more frequently via telemedicine for otitis media (pooled odds ratio [OR], 1.26; 95% confidence interval [CI], 1.04-1.52; I = 31%) and pharyngitis (pooled OR, 1.16; 95% CI, 1.01-1.33; I = 0%). We detected no significant difference in the frequencies of antibiotic prescribing for sinusitis (pooled OR, 0.86; 95% CI, 0.70-1.06; I = 91%), URI (pooled OR, 1.18; 95% CI, 0.59-2.39; I = 100%), or UTI (pooled OR, 2.57; 95% CI, 0.88-7.46; I = 91%).
CONCLUSIONS
Telemedicine visits for otitis media and pharyngitis were associated with higher rates of antibiotic prescribing. The interpretation of these findings requires caution due to substantial heterogeneity among available studies. Large-scale, well-designed studies with comprehensive assessment of antibiotic prescribing for common outpatient infections comparing telemedicine and face-to-face visits are needed to validate our findings.
PubMed: 36168456
DOI: 10.1017/ash.2021.179 -
American Journal of Otolaryngology 2022The management of chronic rhinosinusitis with nasal polyps (CRSwNP) is challenging due to disease recurrence and adverse effects. Both surgical and medical treatment... (Review)
Review
The management of chronic rhinosinusitis with nasal polyps (CRSwNP) is challenging due to disease recurrence and adverse effects. Both surgical and medical treatment modalities impact the quality of patients' lives. Monoclonal antibody treatment has recently been used successfully in CRS with limited reported adverse events. We aimed to review the literature to shed more light on the safety and adverse events associated with the biological therapy of CRSwNP. A comprehensive systematic review was conducted on the safety of different biological treatments when used for managing CRSwNP. We have included 13 studies in the present systematic review, including 12 randomized controlled trials (RCTs) and one cross-sectional study. The total sample size for the included studies was 2282 patients. Six studies investigated the safety and adverse events of dupilumab; three investigated omalizumab, three investigated mepolizumab, and only one investigated reslizumab. Some studies have reported that adverse events were common with these types of drugs. However they were not specific and self-limited. Headaches, injection site reactions, and pharyngitis were the most common adverse events found among the reported adverse events. The Dupilumab trial reported pharyngitis in 225 patients (22.4 %) followed by erythema in 9.4 %, headache in 8.1 %, epistaxis in 5.1 %, and asthma in 1.7 % of patients. Trials which used omalizumab reported headaches, nasal pharyngitis, injection-site reactions to be the most common adverse events with estimated prevalence rates of 8.1 %, 5.9 %, and 5.2 %, respectively. Mepolizumab and reslizumab studies reported that 40 % of patients were complicated by nasal polyps/congestion/pharyngitis/infections, 14 had a headache (15.5 %), two developed asthma (2.2 %), and only one patient (1.1 %) had epistaxis as an adverse event. Although the literature's current investigations indicate the safety of the biologic treatment modalities, further studies are needed as some uncertainty among the trials have been reported.
Topics: Humans; Nasal Polyps; Rhinitis; Omalizumab; Epistaxis; Sinusitis; Chronic Disease; Biological Therapy; Asthma; Antibodies, Monoclonal; Biological Products; Headache; Pharyngitis; Quality of Life
PubMed: 36057193
DOI: 10.1016/j.amjoto.2022.103615 -
Zhongguo Zhong Yao Za Zhi = Zhongguo... Aug 2022This study aims to explore the efficacy and safety of Lianhua Qingwen preparations combined with Oseltamivir in the treatment of influenza patients. PubMed, Cochrane... (Meta-Analysis)
Meta-Analysis
This study aims to explore the efficacy and safety of Lianhua Qingwen preparations combined with Oseltamivir in the treatment of influenza patients. PubMed, Cochrane Library, EMbase, SinoMed, CNKI, Wanfang, and VIP were searched for the randomized controlled trials(RCTs) involving the comparison between the influenza patients treated with Lianhua Qingwen preparations combined with Oseltamivir and those treated with Oseltamivir alone. Fever clearance time was taken as the primary outcome indicator. Clinical effective rate(markedly effective and effective), time to muscle pain relief, time to sore throat relief, time to cough relief, time to nasal congestion and runny nose relief, time to negative result of viral nucleic acid test, and adverse reactions were taken as the secondary outcome indicators. The data were extracted based on the outcome indicators and then combined. The Cochrane collaboration's tool for assessing risk of bias was used to evaluate the quality of a single RCT, and the grading of recommendations assessment, development and evaluations(GRADE) system to assess the quality of a single outcome indicator. RevMan 5.3 was employed to analyze data and test heterogeneity. Finally, 16 RCTs involving 1 629 patients were included for analysis. The Meta-analysis showed that Lianhua Qingwen preparations combined with Oseltamivir was superior to Oseltamivir alone in the treatment of influenza in terms of clinical effective rate(RR=1.16, 95%CI [1.12, 1.20], P<0.000 01), fever clearance time(SMD=-2.02, 95%CI [-2.62,-1.41], P<0.000 01), time to muscle pain relief(SMD=-2.50, 95%CI [-3.84,-1.16], P=0.000 2), time to sore throat relief(SMD=-1.40, 95%CI [-1.93,-0.85], P<0.000 01), time to cough relief(SMD=-1.81, 95%CI [-2.44,-1.19], P<0.000 01), time to nasal congestion and runny nose(SMD=-2.31, 95%CI [-3.61,-1.01], P=0.000 5), and time to negative result of viral nucleic acid test(SMD=-0.68, 95%CI [-1.19,-0.16], P=0.01). However, due to the low quality of the trials, the above conclusions need to be proved by more high-quality clinical studies. In addition, we still need to attach importance to the adverse reactions of the integrated application of Chinese and western medicines.
Topics: Cough; Drugs, Chinese Herbal; Humans; Influenza, Human; Myalgia; Nucleic Acids; Oseltamivir; Pharyngitis; Rhinorrhea
PubMed: 36046914
DOI: 10.19540/j.cnki.cjcmm.20220512.501 -
Journal of Drugs in Dermatology : JDD Aug 2022Patients treated with biological therapy for hidradenitis suppurativa (HS) are at an increased risk of infectious complications. However, it is unclear whether these... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Patients treated with biological therapy for hidradenitis suppurativa (HS) are at an increased risk of infectious complications. However, it is unclear whether these patients are at an increased risk of acquiring infections. The most common infection reported in patients taking biologic therapies are respiratory tract infections. The purpose of this study is to review the risk and incidence rate of upper respiratory tract infections (URTI), nasopharyngitis, and influenza in patients treated with biologics for HS.
METHODS
A comprehensive literature search was completed using databases (MEDLINE and EMBASE) and clinical trial registries (clinicaltrials.gov) to identify trials that reported the risk and incidence rate of URTIs, nasopharyngitis, and influenza in patients using biological therapy for moderate to severe HS. Each study was assessed for bias using the GRADE system.
FINDINGS
There were nine studies included in this review including five placebo-controlled studies of patients with moderate to severe HS treated with biological therapy. We found the risk of URTI, nasopharyngitis, and influenza was not significantly different in patients taking biological therapy when compared to placebo (RR 1.23; 95% CI 0.66-2.30and RR 0.93; 95% CI 0.66-1.31, RR 1.03; 95% CI 0.41-2.56, respectively).
CONCLUSIONS
This systematic review and meta-analysis did not find significantly different risks of URTI, nasopharyngitis, and influenza in patients taking biological therapy when compared to placebo. However, these data were limited by the sample size and number of studies available. Future high-quality, high-power, and long-term studies are needed to support the data available on this topic. J Drugs Dermatol. 2022;21(8): 819-824. doi:10.36849/JDD.6433.
Topics: Biological Products; Hidradenitis Suppurativa; Humans; Incidence; Nasopharyngitis; Respiratory Tract Infections
PubMed: 35946977
DOI: 10.36849/JDD.6433