ABSTRACT
BACKGROUND: Group A Streptococcus (GAS) causes an estimated 5.2 million outpatient visits for pharyngitis annually in the United States, with incidence peaking in winter, but the annual spatiotemporal pattern of GAS pharyngitis across the United States is poorly characterized. METHODS: We used outpatient claims data from individuals with private medical insurance between 2010 and 2018 to quantify GAS pharyngitis visit rates across U.S. census regions, subregions, and states. We evaluated seasonal and age-based patterns of geographic spread and the association between school start dates and the summertime upward inflection in GAS visits. RESULTS: The South had the most visits per person (yearly average, 39.11 visits per 1000 people; 95% confidence interval, 36.21-42.01) and the West had the fewest (yearly average, 17.63 visits per 1000 people; 95% confidence interval, 16.76-18.49). Visits increased earliest in the South and in school-age children. Differences in visits between the South and other regions were most pronounced in the late summer through early winter. Visits peaked earliest in central southern states, in December to January, and latest on the coasts, in March. The onset of the rise in GAS pharyngitis visits correlated with, but preceded, average school start times. CONCLUSIONS: The burden and timing of GAS pharyngitis varied across the continental United States, with the South experiencing the highest overall rates and earliest onset and peak in outpatient visits. Understanding the drivers of these regional differences in GAS pharyngitis will help in identifying and targeting prevention measures.
Subject(s)
Pharyngitis , Seasons , Streptococcal Infections , Streptococcus pyogenes , Humans , Pharyngitis/microbiology , Pharyngitis/epidemiology , United States/epidemiology , Streptococcal Infections/epidemiology , Streptococcal Infections/microbiology , Child , Child, Preschool , Adolescent , Female , Male , Adult , Young Adult , Middle Aged , Infant , Incidence , Spatio-Temporal Analysis , AgedABSTRACT
PURPOSE: Streptococcus pyogenes (mostly termed group A Streptococcus - GAS) is the most important bacterial causative of pharyngitis. However, epidemiology of GAS pharyngitis is not widely established. This study describes GAS pharyngitis cases and emm-type distribution in a prospective study covering over 2 years in two Hospital Districts in Finland. METHODS: A prospective, systematic collection of GAS pharyngitis isolates was conducted between March 2018 and December 2020 in two large Hospital Districts in Finland. Patient characteristics (age, gender) were included if available. All GAS isolates collected were emm typed. RESULTS: Altogether 1320 GAS pharyngitis strains were collected, 904 in the Hospital District 1 (HD1) and 416 in Hospital District 2 (HD2). In HD1, age and gender data were available. Females were overrepresented (58% of all cases). In addition, the age and gender distributions were noted to be significantly different (p < 0.0001) with females having a more uniform distribution until age of 40. emm28 was common among the age group of 20-29-year-olds and emm89 in children under 10 years of age, respectively. In HD1, most of the isolates were collected during winter and autumn months. Significant differences by season in the frequency of emm12, emm89, emm75 and group of "others" were observed. CONCLUSION: Age distribution among GAS pharyngitis cases was significantly different between genders (p < 0.0001). In addition, age group specific and seasonal variations in emm GAS types causing the disease were observed. These findings warrant further investigation, especially for understanding population-based spread of GAS even in more detail.
Subject(s)
Pharyngitis , Streptococcal Infections , Child , Humans , Female , Male , Young Adult , Adult , Streptococcus pyogenes , Prospective Studies , Finland/epidemiology , Antigens, Bacterial/genetics , Bacterial Outer Membrane Proteins/genetics , Streptococcal Infections/epidemiology , Streptococcal Infections/microbiology , Carrier Proteins/genetics , Pharyngitis/epidemiology , Pharyngitis/microbiology , GenotypeABSTRACT
PURPOSE: The massive increase of infections with Group A Streptococcus (GAS) in 2022-2023 coincided in Switzerland with a change of the recommendations for the management of GAS pharyngitis. Therefore, the objective of the present study was to investigate whether the clinical manifestations and management before hospitalization for GAS infection differed in 2022-2023 compared with 2013-2022. METHODS: Retrospective study of GAS infections requiring hospitalization in patients below 16 years. Preadmission illness (modified McIsaac score), oral antibiotic use, and outcome in 2022-2023 were compared with 2013-2022. Time series were compared with surveillance data for respiratory viruses. RESULTS: In 2022-2023, the median modified McIsaac score was lower (2 [IQR 2-3] vs. 3 [IQR 2-4], p = < 0.0001) and the duration of preadmission illness was longer (4 days [3-7] vs. 3 [2-6], p = 0.004) than in 2013-2022. In both periods, withholding of preadmission oral antibiotics despite a modified McIsaac score ≥ 3 (12% vs. 18%, n.s.) or ≥ 4 (2.4% vs. 10.0%, p = 0.027) was rare. Respiratory disease, skeletal/muscle infection, and invasive GAS disease were significantly more frequent in 2022-2023, but there were no differences in clinical outcome. The time course of GAS cases in 2022-2023 coincided with the activity of influenza A/B. CONCLUSION: We found no evidence supporting the hypothesis that the 2022-2023 GAS outbreak was associated with a change in preadmission management possibly induced by the new recommendation for GAS pharyngitis. However, clinical manifestations before admission and comparative examination of time-series strongly suggest that viral co-circulation played an important role in this outbreak.
Subject(s)
Anti-Bacterial Agents , Disease Outbreaks , Streptococcal Infections , Streptococcus pyogenes , Humans , Streptococcal Infections/drug therapy , Streptococcal Infections/epidemiology , Retrospective Studies , Child , Male , Female , Child, Preschool , Switzerland/epidemiology , Streptococcus pyogenes/drug effects , Anti-Bacterial Agents/therapeutic use , Adolescent , Hospitalization/statistics & numerical data , Infant , Pharyngitis/drug therapy , Pharyngitis/epidemiology , Pharyngitis/microbiologyABSTRACT
BACKGROUND: Postoperative sore throat (POST) is a common postoperative complication. COMPLICATION: Chewing gum can inhibit the growth of oral bacteria, cleanse, and lubricate the oral cavity, which can help reduce postoperative sore throat. We hypothesize that chewing gum before surgery could relieve POST. METHODS: Patients planned to undergo total thyroidectomy under general anesthesia with tracheal intubation were randomized to swallow saliva twice or chew 1.4 g/2.8 g of gum for 2 minutes before surgery. A standard anesthesia protocol was performed. The numerical rating scale scores of POST at 1, 24, and 48 h after surgery were collected. The primary outcome was the incidence of moderate/severe POST (numerical rating scale score >3) within 48 h. RESULTS: Data from 148 patients (control group, n = 50; 1.4 g group, n = 48; and 2.8 g group, n = 50) were included in the analysis. Within 48 h, there was a significant difference among the three groups in the incidence of moderate/severe POST (control group: 74% vs. 1.4 g group: 65% vs. 2.8 g group: 50%. P = 0.04). The 2.8 g group had less incidence of moderate/severe POST than the control group (Odds Ratio = 0.351 95% Confidence Interval: (0.152 and 0.814) P = 0.02). CONCLUSION: Chewing 2.8 g gum before total thyroidectomy can reduce the incidence of moderate/severe POST within 48 h after surgery.
Subject(s)
Chewing Gum , Pharyngitis , Humans , Thyroidectomy/adverse effects , Pharyngitis/etiology , Pharyngitis/prevention & control , Pharyngitis/epidemiology , Postoperative Complications/epidemiology , Postoperative Complications/etiology , Postoperative Complications/prevention & control , Anesthesia, General , Intubation, Intratracheal/adverse effectsABSTRACT
Hyperangulated videolaryngoscopes are known to increase the success rate of tracheal intubation in the setting of difficult airway management when used with a stylet or bougie. However, there is controversy over which adjunct is more useful. This randomised study aimed to compare first attempt tracheal intubation success rate between a stylet and bougie when using a hyperangulated videolaryngoscope. We recruited patients aged > 20 years who were scheduled for elective surgery under general anaesthesia and required tracheal intubation. We only included patients with factors predicting difficult tracheal intubation based on pre-anaesthesia airway evaluation. Tracheal intubation was attempted using a Glidescope® with either a stylet or bougie as an adjunct according to group assignment. Primary outcome was the success rate of the first tracheal intubation attempt, and secondary outcomes were success of second and third attempts; tracheal intubation time; and occurrence of sore throat, dysphagia or hoarseness. A total of 166 patients were included. The success rate of the first tracheal intubation attempt was significantly higher in patients allocated to the bougie group compared with those allocated to the stylet group (81/83 (98%) vs. 73/83 (88%), respectively; p = 0.032). The number of patients who needed two attempts was significantly lower in those allocated to the bougie group compared with those allocated to the stylet group (1/83 (1%) vs. 9/83 (11%), respectively; p = 0.018). Each group had one patient (1%) where tracheal intubation was achieved after a third attempt. There was no significant difference in the occurrence of sore throat, dysphagia and hoarseness between the two groups. When difficult tracheal intubation is anticipated and a hyperangulated videolaryngoscope is used, the success rate of the first attempt is higher when a bougie is used compared with a stylet.
Subject(s)
Intubation, Intratracheal , Laryngoscopes , Laryngoscopy , Humans , Intubation, Intratracheal/instrumentation , Intubation, Intratracheal/methods , Male , Female , Middle Aged , Aged , Laryngoscopy/methods , Laryngoscopy/instrumentation , Video Recording , Adult , Pharyngitis/etiology , Pharyngitis/epidemiology , Equipment Design , Anesthesia, General/methods , Treatment Outcome , Hoarseness/etiologyABSTRACT
BACKGROUND: Post-operative sore throat is the common complaint and uncomfortable side effect in patients receiving general anesthesia with endotracheal intubation. Drugs with analgesic and anti-inflammatory properties, like steroids and local anesthetics, are the best options for postoperative sore throat prophylaxis. Therefore, this study aimed to compare the effects of intravenous lidocaine and dexamethasone in reducing postoperative sore throat following endotracheal extubation at Tikur Anbessa Specialized Hospital, Addis Ababa, Ethiopia, from January 1 to March 30, 2023 G.C. METHODS: A prospective cohort study was carried out at Tikur Anbessa Specialized Hospital. Data from 50 patients in the lidocaine (1.5 mg/kg), 50 in the dexamethasone (8 mg), and 49 in the control groups were analyzed. The data were collected using observation based on structured questionnaires. A systematic random sampling technique was applied to select respondents. The data were entered into EpiData version 4.6.0.6 and transferred to STATA version 17 statistical software for analysis. A comparison of continuous data among the groups were performed using a one-way ANOVA test for parametric data. The Kruskal-Wallis rank test was used for non-parametric data. Associations between variables were tested using chi-squared test, Fisher's exact test, and binary logistic regression. Bivariable and multivariable logistic regression was used to determine degree of association. RESULTS: The incidence of POST was 40%, 32%, and 57.1% in the lidocaine, dexamethasone, and control groups, respectively (P = .0356). Dexamethasone reduced the incidence of POST during the first 24 h (AOR: 0.374, 95% CI: 0.149-0.939). However, no difference was observed in the severity of POST at 3 h (p = 0.130), 6 h (p = 0.096), 12 h (p = 0.313), and 24 h (p = 0.525) of the post-extubation period among the three groups. IV lidocaine did not effectively reduce the incidence and severity of postoperative sore throat at different time intervals. CONCLUSION AND RECOMMENDATION: Intravenous dexamethasone is more effective than intravenous lidocaine in reducing the incidence of postoperative sore throat among the groups. Based on these findings, intravenous dexamethasone is recommended to decrease the incidence of postoperative sore throat.
Subject(s)
Airway Extubation , Anesthetics, Local , Dexamethasone , Lidocaine , Pharyngitis , Postoperative Complications , Lidocaine/administration & dosage , Dexamethasone/administration & dosage , Dexamethasone/therapeutic use , Humans , Prospective Studies , Ethiopia/epidemiology , Male , Female , Adult , Postoperative Complications/prevention & control , Postoperative Complications/epidemiology , Pharyngitis/prevention & control , Pharyngitis/epidemiology , Pharyngitis/etiology , Anesthetics, Local/administration & dosage , Middle Aged , Cohort Studies , Anti-Inflammatory Agents/administration & dosage , Young Adult , Intubation, Intratracheal/methodsABSTRACT
BACKGROUND: Postoperative sore throat (POST) is an unpleasant outcome that can occur as a result of tracheal intubation in adults. Increased pressure from the endotracheal tube (ETT) cuff often leads to local mucosal injury, resulting in sore throat. The purpose of this study was to compare the effect of two different ETT cuff pressure monitoring systems vs. no cuff pressure monitoring on the incidence and severity of POST in adults. METHODS: One hundred and fourteen ASA I-III patients of either gender, aged 18-65 years, and undergoing surgery requiring endotracheal intubation were included in this study. Patients were randomized into three groups: control (C), cuff pressure gauge (G), and automated cuff controller (A). The ETT cuff pressure was not monitored intraoperatively in group C but was monitored using a cuff pressure gauge and an automated cuff controller in groups G and A, respectively. Postoperatively, patients were assessed at 2, 24, and 48 h for the presence and severity of POST, hoarseness and cough. RESULTS: One hundred and eleven patients completed the study. POST occurred in 40.5% of the patients in group G (n = 37) (p = 0.013) and 23.7% of the patients in group A (n = 38) (p < 0.001) within 48 h after surgery, compared to 69.4% in group C (n = 36). There were no significant differences in hoarseness, coughing, and dysphagia across the groups at any time. When comparing groups A and C, individuals in group A exhibited a lower occurrence of significant (grade ≥ 2) POST and hoarseness (10.5% vs. 41.7%, p = 0.002; 26.3% vs. 58.3%, p = 0.005). The incidence of significant cough and dysphagia did not differ substantially across the patient groups within 48 h after surgery. POST scores in group A at 2, 24 h postoperatively were both 0 (0-0), which was significantly lower than those in group C (1 (0-2) at 2 h, p < 0.001 ; 1 (0-1) at 24 h, p = 0.001). POST in group G at 2 h postoperatively was graded as 0 (0-1.5) which was milder than group C (P = 0.024). The severity of hoarseness in group A with scores of 0 (0-2) was superior to that in group C (2 (0-2), p = 0.006) at 2 h postoperatively. CONCLUSIONS: In conclusion, the findings of this study indicated that the occurrence of POST can be reduced by using either the cuff pressure gauge approach or the automated cuff controller method. The automated cuff controller monitoring can potentially decrease the severity of POST and hoarseness. TRIAL REGISTRATION: Chinese Clinical Trial Registry, identifier: ChiCTR2100054089, Date: 08/12/2021.
Subject(s)
Deglutition Disorders , Pharyngitis , Adult , Humans , Cough/diagnosis , Cough/epidemiology , Cough/etiology , Hoarseness/diagnosis , Hoarseness/epidemiology , Hoarseness/etiology , Intubation, Intratracheal/adverse effects , Intubation, Intratracheal/methods , Pharyngitis/diagnosis , Pharyngitis/epidemiology , Pharyngitis/etiology , Postoperative Complications/diagnosis , Postoperative Complications/epidemiology , Postoperative Complications/etiology , Adolescent , Young Adult , Middle Aged , Aged , Male , FemaleABSTRACT
BACKGROUND: Tracheal injuries, vocal cord injuries, sore throat and hoarseness are common complications of double-lumen tube (DLT) intubation. OBJECTIVE: This study aimed to evaluate the effects of 'video double-lumen tubes' (VDLTs) on intubation complications in patients undergoing thoracic surgery. DESIGN: A randomised controlled study. SETTINGT: Xuzhou Cancer Hospital, Xuzhou, China, from January 2023 to June 2023. PATIENTS: One hundred eighty-two patients undergoing elective thoracic surgery with one-lung ventilation were randomised into two groups: 90 in the DLT group and 92 in the VDLT group. INTERVENTION: VDLT was selected for intubation in the VDLT group, and DLT was selected for intubation in the DLT group. A fibreoptic bronchoscope (FOB) was used to record tracheal and vocal cord injuries. MAIN OUTCOME MEASURES: The primary outcomes were the incidence of moderate-to-severe tracheal injury and the incidence of vocal cord injury. The secondary outcomes included the incidence and severity of postoperative 24 and 48âh sore throat and hoarseness. RESULTS: The incidence of moderate-to-severe tracheal injury was 32/90 (35.6%) in the DLT group, and 45/92 (48.9%) in the VDLT group ( P â=â0.077; relative risk 1.38, 95% CI, 0.97 to 1.95). The incidence of vocal cord injury was 31/90 (34.4%) and 34/92 (37%) in the DLT and VDLT groups, respectively ( P â=â0.449). The incidence of postoperative 24âh sore throat and hoarseness was significantly higher in the VDLT group than in the DLT group (for sore throat: P â=â0.032, relative risk 1.63, 95% CI, 1.03 to 2.57; for hoarseness: P â=â0.018, relative risk 1.48, 95% CI, 1.06 to 2.06). CONCLUSION: There was no statistically significant difference in the incidence of moderate-to-severe tracheal injury and vocal cord injury between DLTs and VDLTs. While improving the first-attempt success rate, intubation with VDLT increased the incidence of postoperative 24âh sore throat and hoarseness. TRIAL REGISTRATION: Chinese Clinical Trial Registry identifier: ChiCTR2300067348.
Subject(s)
Pharyngitis , Thoracic Surgery , Thoracic Surgical Procedures , Humans , Hoarseness/diagnosis , Hoarseness/epidemiology , Hoarseness/etiology , Thoracic Surgical Procedures/adverse effects , Bronchoscopes , Pharyngitis/epidemiology , Pharyngitis/etiologyABSTRACT
BACKGROUND: Most pharyngotonsillitis guidelines focus on the identification of group A streptococci (GAS), guided by clinical scores determining whom to test with a rapid antigen detection test. Nevertheless, many patients testing negative with this test are evaluated for group C/G streptococci (GCS/GGS) and Fusobacterium necrophorum, yet their importance remains debated. Our primary aim was to evaluate associations between complications and findings of F. necrophorum, GAS, or GCS/GGS in pharyngotonsillitis. METHODS: This was a retrospective, registry-based study of pharyngotonsillitis cases tested for F. necrophorum (polymerase chain reaction) and ß-hemolytic streptococci (culture) in the Skåne Region, Sweden, in 2013-2020. Patients with prior complications or antibiotics (within 30 days) were excluded. Data were retrieved from registries and electronic charts. Logistic regression analyses were performed with a dichotomous composite outcome of complications as primary outcome, based on International Classification of Diseases, Tenth Revision, codes. Cases with negative results (polymerase chain reaction and culture) were set as reference category. Complications within 30 days were defined as peritonsillar or pharyngeal abscess, otitis, sinusitis, sepsis or septic complications, recurrence of pharyngotonsillitis (after 15-30 days) or hospitalization. RESULTS: Of 3700 registered cases, 28% had F. necrophorum, 13% had GCS/GGS, 10% had GAS, and 54% had negative results. The 30-day complication rates were high (20%). F. necrophorum (odds ratio, 1.8; 95% confidence interval, 1.5-2.1) and GAS (1.9; 1.5-2.5) were positively associated with complications, whereas GCS/GGS were negatively associated (0.7; 0.4-0.98). CONCLUSIONS: Our results indicate that F. necrophorum is a relevant pathogen in pharyngotonsillitis, whereas the relevance of testing for GCS/GGS is questioned. However, which patient to test and treat for F. necrophorum remains to be defined.
Subject(s)
Fusobacterium Infections , Pharyngitis , Tonsillitis , Humans , Pharyngitis/epidemiology , Fusobacterium necrophorum , Retrospective Studies , Sweden/epidemiology , Fusobacterium Infections/epidemiology , Fusobacterium Infections/diagnosis , Fusobacterium Infections/microbiology , Tonsillitis/epidemiology , Streptococcus pyogenesABSTRACT
To evaluate clinical characteristics and identify risk factors associated with severe outcomes in outpatients infected with the Omicron subvariant BF.7, data were collected from outpatients diagnosed with Corona Virus Disease 2019 from December 19, 2022 to January 5, 2023. Clinical characteristics were analyzed using descriptive statistics. Univariate and multivariate logistic regression analyses were conducted to identify factors associated with serious outcomes. Variables with a p < 0.10 in the univariate analysis were included in the multivariate model. Our study analyzed 770 patients, of whom 380 (49.4%) were male, with a median age of 59. The most common symptoms reported were cough (71.2%), fever (64.7%), and sore throat (37.7%). Fever lasted an average of 5.93 ± 3.37 days for the general population and 10.64 ± 7.12 days for impaired-immunity patients. Most cases were mild (68.7%), followed by moderate (27.1%). Severe cases accounted for 2.2%, with 0.5% critically ill. Serious outcomes occurred in 4.2% of cases, with 11 deaths during follow-up. Underlying-diseases patients had a higher rate of serious outcomes. Factors associated with serious outcomes included receiving a three-dose vaccination (odds ratio [OR] = 0.324, 95% confidence interval [CI]: 0.113-0.932, p = 0.037), male gender (OR = 2.890, 95% CI: 1.107-7.548, p = 0.030), age (OR = 1.060, 95% CI: 1.024-1.097, p = 0.001), and chest tightness or dyspnea at the time of visit (OR = 4.861, 95% CI: 2.054-11.507, p < 0.001). Our study found that cough, fever, and sore throat were the most common symptoms reported by patients. Receiving a three-dose vaccination was protective, while male gender, age, and chest tightness or dyspnea were identified as risk factors for serious outcomes.
Subject(s)
COVID-19 , Pharyngitis , Humans , Male , Female , Outpatients , Cough , Dyspnea/epidemiology , Fever/epidemiology , Pain , Pharyngitis/epidemiologyABSTRACT
PURPOSE: Upper respiratory tract infections (URTI) and related symptoms are widespread and a common reason for visiting primary care with cough and sore throat being most prevalent. Despite their impact on daily activities, no studies have explored the impact on health-related quality of life (HRQOL) in representative general populations. We aimed to understand the short-term impact of the two most prevalent URTI symptoms on HRQOL. METHODS: Online 2020 surveys including acute (≤ 4 weeks) respiratory symptoms (sore throat and cough) and SF-36® health survey (all with 4-week recall) were analysed using analysis of covariance (ANCOVA) in comparison with adult US population norms. Linear T-score transformation of SF-6D utility (ranging from 0 to 1) enabled direct comparisons with SF-36. RESULTS: In total, 7563 US adults responded (average age: 52 years; range: 18-100 years). Sore throat and cough lasting at least several days were experienced by 14% and 22% participants, respectively. Chronic respiratory conditions were reported by 22% of the sample. A clear and consistent pattern of group HRQOL means declining significantly (p < 0.001) for acute cough and sore throat symptom presence and severity. Declines were observed on SF-36 physical (PCS) and mental component (MCS) and health utility (SF-6D) scores controlling for covariates. Those reporting respiratory symptoms 'most days' declined ≥ 0.5 standard deviation (minimal important difference [MID]) worse with averages at the 19th and 34th centiles for cough on the PCS and MCS, and 21st to 26th centile for sore throat. CONCLUSION: Declines in HRQOL with acute cough and sore throat symptoms consistently exceeded MID standards and should not be ignored as self-limiting without intervention. Future studies on early self-care for symptom relief and its implications on HRQOL and health economics would be valuable to understand the benefits on healthcare burden and need for updating treatment guidelines.
Subject(s)
Pharyngitis , Respiratory Tract Infections , Adult , Humans , Middle Aged , Quality of Life/psychology , Cough/epidemiology , Pharyngitis/epidemiology , Respiratory Tract Infections/epidemiology , Health SurveysABSTRACT
BACKGROUND: This study aimed at figuring out the different effects of a neural integrity monitor electromyography endotracheal tube (NIM-EMG-ETT) and a standard endotracheal tube (ETT) on postoperative sore throat (POST). METHODS: This prospective cohort study enrolled 143 patients scheduled to undergo general anesthesia with endotracheal intubation. Patients were allocated into three groups: Group A, non-thyroid surgery with a standard ETT; Group B, thyroid surgery with a standard ETT; Group C, thyroid surgery with a NIM-EMG-ETT. The incidence, the severity and visual analog scale (VAS) of POST were recorded. The incidence and the severity of POST were tested by χ2 test or Fisher's exact test. And VAS of POST was tested by Kruskal-Wallis test. RESULTS: The incidences of POST in Group B and Group C were significantly higher than that of Group A at all the time points after extubation (P < 0.001). The incidences of POST in Group C was significantly higher than that in Group B at 8 h, 24 h and 48 h after extubation (89.4% vs. 68.8%, P = 0.014, relative risk (RR) 1.30, 95% confidence interval (CI) 1.05-1.61; 89.4% vs. 58.3%, P = 0.001, RR 1.53, 95% CI 1.18-1.98; 76.6% vs. 45.8%, P = 0.002, RR 1.67, 95% CI 1.18-2.36). Moreover, there was a significant higher VAS of POST and more serious POST with Group C than with Group B. CONCLUSIONS: A NIM-EMG-ETT may induce higher incidence of POST and more serious POST than a standard ETT. TRAIL REGISTRATION: Chinese Clinical Trail Registry ( http://www.chictr.org.cn/index.aspx , ChiCTR2200058896, 2022-4-18).
Subject(s)
Intubation, Intratracheal , Pharyngitis , Humans , Adult , Prospective Studies , Electromyography/adverse effects , Intubation, Intratracheal/adverse effects , Pain , Pharyngitis/diagnosis , Pharyngitis/epidemiology , Pharyngitis/etiology , Postoperative Complications/diagnosis , Postoperative Complications/epidemiology , Postoperative Complications/etiologyABSTRACT
BACKGROUND: Postoperative sore throat (POST) is one of the more common side effects of tracheal intubation patients under general anesthesia (GA) after extubation using double-lumen endobronchial tubes (DLTs). The internal branches of the superior laryngeal nerve (SLN) block (iSLNB) have been reported to anesthetize the larynx for airway manipulation (such as awake tracheal intubation) and pain treatment efficiently. We hypothesized that ultrasound-guided iSLNB (US-guided iSLNB) combined with GA would ameliorate the incidence and severity of POST and hoarseness. METHODS: Patients (n = 82) undergoing thoracoscopic resection of pulmonary nodules/lobes/segments with one-lung ventilation (OLV) under GA were randomized into 2 groups depending on whether performed with iSLNB (S group, n = 41) or not (C group, n = 41) under GA. Patients in the S group received US-guided iSLNB bilaterally before surgery. POST and hoarseness were assessed at 2, 6, and 24 hours after surgery. The primary outcome of this study was the incidence of POST at 6 hours after surgery between groups. RESULTS: The overall accumulated incidence of POST was lower in the S goup than in the C group (9/41 vs 20/41; 95% CI, 0.30 [0.11-0.77]; P = .011). The incidence and severity of POST was lower in the S group than in the C group at 2 hours (9/41 vs 20/41; 95% CI, 0.30 [0.11-0.77]; P = .008 and P = .004) and 6 hours after (7/41 vs 17/41; 95% CI, 0.29 [0.10-0.81]; P = .012 and P = .015) surgery. The incidence and severity of POST at 24 hours after surgery was nonsignificant. However, the incidence and severity of hoarseness was comparable between the 2 groups at 2, 6, and 24 hours after surgery. CONCLUSIONS: Preoperative US-guided iSLNB could significantly ameliorate the incidence and severity of POST induced by double-lumen bronchial catheter intubation.
Subject(s)
Hoarseness , Pharyngitis , Humans , Hoarseness/epidemiology , Hoarseness/etiology , Hoarseness/prevention & control , Postoperative Complications/epidemiology , Postoperative Complications/etiology , Postoperative Complications/prevention & control , Intubation, Intratracheal/adverse effects , Pharyngitis/epidemiology , Pharyngitis/etiology , Pharyngitis/prevention & control , Laryngeal Nerves , Ultrasonography, Interventional/adverse effectsABSTRACT
BACKGROUND: Postoperative sore throat (POST) is a distressing complaint in adults after endotracheal intubation. This study aimed to evaluate the effect of topical application of a eutectic mixture of local anesthetics (EMLA) cream over the endotracheal tube (ETT) cuff on the incidence and severity of POST, cough, and hoarseness of voice in adults after surgery. METHODS: In this randomized, placebo-controlled study, adult patients 18 to 65 years old, in American Society of Anesthesiologists (ASA) physical status I and II, and of either sex were scheduled to receive 5% EMLA cream (intervention arm) or lubricant gel (placebo-controlled arm) applied over the ETT cuff. POST was graded as none (0), mild (1), moderate (2), or severe (3). A score of ≥2 was considered as significant POST. The incidence of POST at the sixth postoperative hour was the primary outcome. Secondary outcomes included the incidence of POST at 0, second, and 24 hours, and the incidence of significant POST (score ≥2). The incidence and severity of postoperative cough and hoarseness of voice were recorded simultaneously. RESULTS: Two hundred and four patients completed the study. The incidence of POST was significantly lower in the EMLA group versus placebo at the sixth postoperative hour (4.9% vs 40.1%; relative risk [RR], 0.12; 95% confidence interval [CI], 0.05-0.29; P < .001); and at 0 hour (74.5% vs 93.1%; RR, 0.8; 95% CI, 0.7-0.9; P < .001) and second hour (51.9% vs 84.3%; RR, 0.61; 95% CI, 0.5-0.75; P < .001) but comparable at 24 hours (1.9% vs 3.9%; RR, 0.5; 95% CI, 0.09-2.67; P = .4). The number needed to treat to prevent POST with EMLA cream application was 5 at 0 hour and 3 at the second and sixth hour. The proportion of patients with significant POST over 24 hours were less in the EMLA group (9.8% vs 43.1%; P < .001). The incidence of postoperative cough and hoarseness of voice was significantly less at the 0, second, and sixth hours in the EMLA group, but comparable at 24 hours. The incidence of severe cough (8.8% vs 31.4%; P < .001) and hoarseness of voice (2% vs 7.4%; P < .001) over 24 hours was less in the EMLA group. CONCLUSIONS: The application of EMLA cream over ETT cuff reduces the incidence and severity of POST, cough, and hoarseness of voice in adults after general anesthesia in the early postoperative period compared to lubricant gel.
Subject(s)
Anesthesia, Endotracheal , Pharyngitis , Adult , Humans , Adolescent , Young Adult , Middle Aged , Aged , Anesthetics, Local/therapeutic use , Lidocaine, Prilocaine Drug Combination/therapeutic use , Anesthesia, Endotracheal/adverse effects , Hoarseness/diagnosis , Hoarseness/epidemiology , Hoarseness/etiology , Cough/diagnosis , Cough/epidemiology , Cough/etiology , Postoperative Complications/diagnosis , Postoperative Complications/epidemiology , Postoperative Complications/etiology , Pharyngitis/diagnosis , Pharyngitis/epidemiology , Pharyngitis/etiology , Intubation, Intratracheal/adverse effects , Anesthesia, General/adverse effects , Pain , LidocaineABSTRACT
BACKGROUNDS: To preliminary evaluate the application of novel SaCoVLM video laryngeal mask -guided intubation for anesthetized children. METHODS: One hundred twenty-four children with microtia (ages 5-15 years,) who required general intubation anaesthesia, were enrolled in the study. After induction of general anesthesia,guided tracheal intubation under direct vision of the SaCoVLM was performed. Our primary outcome was first-pass success rate of guided tracheal tube placement. Secondary outcome included glottic visualization grades, the first-attempt success rate of LMA placement, the time for LMA placement and time to endotracheal intubation as well as the time for LMA removal after successful intubation, the fiberoptic grade of laryngeal view, the baseline and postinduction hemodynamic parameters were also recorded,and the incidence 24 h complications after operation. RESULTS: The first-pass success rate of guided tracheal tube placement was 91.1% (95%CI = 1.04-1.14), the status of glottic visualization was classified: grade 1 in 27cases, grade 2 in 36 cases, grade 3 in 41 cases and grade 4 in 20 cases. The first success rate of LMA placement was 92.7% (95%CI = 1.03-1.13), the time for LMA insertion was 15.7 (±9.1) s, intubation time was 30.9 (±17.6) s and withdrawl time was 24.9 (±9.3) s. The incidence of postoperative sore throat at 2 h was 29%, and 16.1% at 24 h, without dysphagia and hypoxia. CONCLUSION: The SaCoVLM video laryngeal mask-guided intubation is feasible in children, with a high success rate, could be a new promising device to guide intubation in airway management. TRIAL REGISTRATION: This study was approved by the University's Institutional Review Board and written informed consent was obtained from all subjects participating in the trial. The trial was registered prior to patient enrollment at clinicaltrials.gov (ChiCTR2200061481, http://www.chictr.org.cn . Principal investigator: Juan Zhi; Date of registration: 26/06/2022.
Subject(s)
Laryngeal Masks , Pharyngitis , Adolescent , Child , Child, Preschool , Humans , Airway Management , Anesthesia, General , Intubation, Intratracheal , Pharyngitis/epidemiology , Pharyngitis/etiologyABSTRACT
BACKGROUND: Postoperative sore throat and sleep disturbance are prevalent among patients undergoing spinal surgery, and these conditions can substantially impact their postoperative satisfaction and quality of life. The present study aimed to examine the impact of ultrasound-guided stellate ganglion block (SGB) on the occurrence of postoperative sore throat (POST) and postoperative sleep disturbance (PSD) in patients who undergo lumbar spine surgery under general anesthesia. METHODS: Sixty patients were randomly assigned to either the experimental group (SGB group) or the control group (CG). Both groups received the same induction and maintenance drugs. However, the SGB group received a right SGB under ultrasound guidance 15 min before anesthesia induction, while the CG did not receive any block anesthesia intervention before anesthesia induction. We monitored the incidence and severity of POST at 1, 6, 24, and 48 h after surgery in both groups. Additionally, we evaluated the deep sleep quality score on the first, second, and fifth days after surgery in both groups. RESULTS: The incidence of POST at 1 h and 6 h after surgery was significantly lower in the SGB group (10.0% and 13.3%) than in the CG (43.3% and 36.7%) (P < 0.05). The postoperative sore throat scores of the SGB group (0.10 ± 0.31 and 0.17 ± 0.46) at 1 h and 6 h after surgery were lower than those of the CG (0.57 ± 0.73 and 0.50 ± 0.77) (P < 0.05). Moreover, the deep sleep quality score on the first, second, and fifth days after surgery were significantly higher in the CG (5.40 ± 3.37, 4.70 ± 3.19, 4.53 ± 3.44) than in the SGB group (3.87 ± 2.30, 3.13 ± 1.77, 3.03 ± 1.84) (P < 0.05). CONCLUSION: Ultrasound-guided SGB can reduce the incidence and severity of POST and improve PSD in patients undergoing lumbar spine surgery. TRIAL REGISTRATION: This study was registered on Chinese Clinical Trial Registry, (ChiCTR2200065279) on 01/11/2022.
Subject(s)
Pharyngitis , Stellate Ganglion , Humans , Quality of Life , Pain , Pharyngitis/epidemiology , Pharyngitis/etiology , Pharyngitis/prevention & control , Ultrasonography, Interventional , SleepABSTRACT
BACKGROUND: Coughing caused by tracheal extubation is common following general anaesthesia. Heavy aerosol production by coughing during recovery from general anaesthesia in patients with respiratory infections (especially COVID-19) may be one of the highest risk factors for infection in healthcare workers. The application of local anaesthetics to the endotracheal tube is an effective method to reduce coughing. The most commonly used anaesthetics are compound lidocaine/prilocaine cream and tetracaine spray. However, coughing still occurs when the two anaesthetics are used alone. We speculated that the application of compound lidocaine/prilocaine combined with tetracaine spray would better prevent coughing caused by tracheal extubation. METHODS: Patients scheduled for laparoscopic cholecystectomy or cholecystectomy combined with common bile duct exploration under general anaesthesia were randomly assigned to Group C (saline spray), Group L (2 g compound lidocaine/prilocaine cream contains 5 mg of lidocaine and 5 mg prilocaine)), Group T (tetracaine) and Group F (compound lidocaine/prilocaine cream combined with tetracaine). The incidence of coughing, the endotracheal tube tolerance assessment, the incidence of agitation, the active extubation rate, the incidence of postoperative pharyngeal pain and the incidence of postoperative cough were recorded and analysed. Systolic blood pressure (SBP), diastolic blood pressure (DBP), heart rate (HR), and the plasma concentrations of epinephrine and norepinephrine were measured immediately before extubation and 1 min after extubation. RESULTS: A total of 211 patients were randomly assigned to Group C (53 cases), Group L (52 cases), Group T (52 cases) and Group F (54 cases). The primary result is assessment of the incidence of cough. The patients emerged from general anaesthesia, 96% of Group C had cough, which was significantly reduced in Group L (61.5%, P < 0.001), Group T (75%, P < 0.05) and Group F (22.2%, P < 0.001). Group F had a significantly reduced incidence of cough compared to Group L and Group T (P < 0.05 or P < 0.01, respectively). The secondary results were assessed. The endotracheal tube tolerance score in Group C ((1, 3) 4, P < 0.001) was higher than Group L ((0, 1) 2), Group T ((0, 1.25) 3) and Group F ((0, 0) 1). Group F had a significantly lower score than Group L and Group T (P < 0.05, P < 0.01, respectively). The incidence of agitation and the active extubation rate were also higher in Group C (96.2% and 71.7%, respectively, P < 0.001) than Group L (48.1% and 15.4%, respectively), Group T (61.5% and 26.9%, respectively) and Group F (17.3% and 7.7%, respectively). Blood pressure, HR and plasma concentrations of epinephrine and norepinephrine were significantly higher in Group C than in all other groups at the time of extubation and 1 min after extubation (P < 0.001). Group F exhibited significantly reduced blood pressure, heart rate and plasma concentrations of epinephrine and norepinephrine compared to Group L and Group T (P < 0.05, P < 0.01 or P < 0.001, respectively). The incidence of postoperative pharyngeal pain and the incidence of postoperative cough were not significantly different among the groups. CONCLUSIONS: Compound lidocaine/prilocaine cream combined with tetracaine may be a more effective approach for preventing coughing and stabilising circulation during extubation following general anaesthesia. This may play an important role in preventing medical staff from contracting respiratory infectious diseases. TRIAL REGISTRATION: Chinese Clinical Trial Registry: ChiCTR2200058429 (registration date: 09-04-2022) "retrospectively registered".
Subject(s)
COVID-19 , Pharyngitis , Humans , Tetracaine , Airway Extubation/adverse effects , Cough/etiology , COVID-19/complications , Lidocaine, Prilocaine Drug Combination , Anesthetics, Local , Lidocaine/therapeutic use , Prilocaine/therapeutic use , Pharyngitis/epidemiology , Anesthesia, General/adverse effects , Norepinephrine , Epinephrine , Double-Blind Method , Pain/etiologyABSTRACT
BACKGROUND: The incidence of postoperative sore throat (POST) after tracheal intubation using double-lumen endobronchial tubes (DLTs) is higher in patients with prior severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection than in the general population. This prospective trial was conducted to determine whether thermal softening of DLTs could decrease the incidence of POST or other airway injuries in patients with prior SARS-CoV-2 infection. METHODS: A total of 120 patients with prior SARS-CoV-2 infection undergoing thoracoscopic surgery were randomly assigned to two groups (n = 60 each). In the thermal softening group, the distal portion of the DLT was placed in thermostatic saline (50 °C) for 10 min before endotracheal intubation. In the control group, the distal portion of the DLT was placed in room temperature saline for 10 min before endotracheal intubation. The incidence and severity of POST and hoarseness were assessed at 1, 6 and 24 h postoperatively. The primary outcomes were the incidence and severity of POST at 6 h postoperatively. The secondary outcomes were the incidence and severity of hoarseness, vocal cord and tracheal injuries, and hemodynamic changes in patients at intubation. RESULTS: The incidence of POST at 6 h postoperatively was greater in the control group than in the thermal softening group [41 (68%) vs. 22 (37%), P = 0.001]. The overall incidence of POST at 24 h postoperatively was greater in the control group than in the thermal softening group [46 (76%) vs. 24 (40%), P < 0.001]. The overall incidence of tracheal injuries was also greater in the control group than in the thermal softening group (P = 0.016). Vocal cord injuries occurred more frequently in the control group than in the thermal softening group (P = 0.006). CONCLUSION: Thermal softening of DLTs before intubation can reduce the incidence of POST and airway injuries in patients with prior SARS-CoV-2 infection undergoing DLT insertion. TRIAL REGISTRATION: This trial has been registered at www.chictr.org.cn (registration number: ChiCTR2200066821; registration date: December 19, 2022).
Subject(s)
COVID-19 , Pharyngitis , Humans , Hoarseness/epidemiology , Hoarseness/etiology , Hoarseness/prevention & control , Prospective Studies , COVID-19/complications , SARS-CoV-2 , Intubation, Intratracheal/adverse effects , Pharyngitis/epidemiology , Pharyngitis/etiology , Pharyngitis/prevention & control , Postoperative Complications/epidemiology , Postoperative Complications/prevention & control , Postoperative Complications/etiologyABSTRACT
BACKGROUND: Conventionally, tracheal tubes have been used for general anesthesia in pediatric laparoscopic surgeries. Recently, supraglottic devices are being used for the same. The performance of supraglottic devices versus tracheal tubes in children undergoing laparoscopic surgery is uncertain. METHODS: A systematic review and meta-analysis of randomized controlled trials that compared supraglottic devices versus tracheal tubes in patients ≤18 years undergoing laparoscopic surgery under general anesthesia was conducted. The outcomes were peak airway pressures (cm H2 O), end-tidal carbon dioxide during pneumoperitoneum (mm Hg), recovery time (min), postoperative sore throat and adverse events. Mean difference and odds ratio, with 95% confidence intervals were reported using a random effect model. RESULTS: Eight trials (n = 591) were included in the final meta-analysis. There was no statistically significant difference in the peak airway pressures (MD 0.58, 95% CI: -0.65 to 1.8; p = .36) and end-tidal carbon dioxide (MD -0.60, 95% CI: -2.00 to 0.80; p = .40) during pneumoperitoneum in the supraglottic device and the tracheal tube group. The tracheal tube group had higher odds of sore throat (OR 3.30, 95% CI: 1.69-6.45; p = .0005) and the supraglottic airway group had faster recovery time (MD 4.21, 95% CI: 3.12-5.31; p < .0001), which were statistically significant. The certainty of evidence is graded low. CONCLUSION: There is low quality evidence to suggest that for pediatric laparoscopic surgeries of short duration, supraglottic devices could provide comparable intraoperative ventilation in terms of peak airway pressures and end tidal carbon dioxide, with lower odds of postoperative sore throat and faster recovery time when compared to tracheal tubes.
Subject(s)
Laparoscopy , Laryngeal Masks , Pharyngitis , Pneumoperitoneum , Humans , Child , Intubation, Intratracheal , Carbon Dioxide , Pneumoperitoneum/etiology , Pharyngitis/epidemiology , Pharyngitis/etiology , Laryngeal Masks/adverse effectsABSTRACT
PURPOSE: MPOX has numerous otolaryngologic presentations that have been recognized as clinically important, especially with the onset of the 2022 outbreak. However, how these features vary across region and outbreak have yet to be elucidated or supported by meta-analysis. The objective of this study is to identify the otolaryngologic manifestations of MPOX across previous and current outbreaks and among endemic and non-endemic regions. BASIC PROCEDURES: Data sources of MEDLINE (PubMed), the Cochrane Library, Scopus, Embase, Web of Science, Google Scholar, and OpenGrey were searched through August 2022. All observational studies reporting data on laboratory-confirmed MPOX patients with otolaryngologic symptoms were included. Two authors independently performed the screening process while a third resolved disagreements. Data were extracted into a structured form by two authors independently. We performed a meta-analysis of the prevalence of otorhinolaryngologic symptoms using MetaXL software (version 5.3) under a random-effects model. MAIN FINDINGS: 38 studies with 5952 patients were included. The four most prevalent manifestations were headache at 31 % (95 % CI [0.16-0.49], I 2 = 99 %), sore throat at 22 % (95 % CI [0.09-0.37], I 2 = 99 %), cough at 16 % (95 % CI [0.05-0.30], I 2 = 99 %), and cervical lymphadenopathy at 10 % (95 % CI [0.01-0.26], I 2 = 100 %). Otolaryngologic features were more prevalent in previous outbreaks as compared to the 2022 outbreak including 37 % prevalence of headache (95 % CI [0.11-0.66], I 2 = 100 %), 33 % prevalence of cough (95 % CI [0.21-0.47], I 2 = 98 %), 27 % prevalence of sore throat (95 % CI [0.07-0.53], I 2 = 99 %), 15 % prevalence of cervical lymphadenopathy (95 % CI [0.00-0.428], I 2 = 100 %), 13 % prevalence of oral ulcers (95 % CI [0.02-0.30], I 2 = 99 %), 6 % prevalence of oral exanthem (95 % CI [0.00-0.17], I 2 = 99 %), 5 % prevalence of dysphagia (95 % CI [0.00-0.18], I 2 = 99 %), and 5 % prevalence of tonsillar signs (95 % CI [0.00-0.13], I 2 = 99 %). Features that were more prevalent in endemic areas versus non-endemic areas include 27 % prevalence of cough (95 % CI [0.14-0.41], I 2 = 99 %), 15 % prevalence of oral ulcers (95 % CI [0.02-0.36], I 2 = 99 %), 6 % prevalence of tonsillar signs (95 % CI [0.00-0.18], I 2 = 99 %), and 19 % prevalence of cervical lymphadenopathy (95 % CI [0.00-0.48], I 2 = 100 %), while the only feature more prevalent in non-endemic areas was headache with a prevalence of 36 % (95 % CI [0.24-0.47], I 2 = 96 %). PRINCIPAL CONCLUSIONS: In this systematic review and meta-analysis, four symptoms - headache, sore throat, cough, and cervical lymphadenopathy - were found to be the most prevalent otolaryngologic features of MPOX. Otolaryngologic manifestations of MPOX were more pronounced in prior outbreaks and in endemic areas as compared to the 2022 outbreak and non-endemic areas. These findings may aid MPOX recognition in an otolaryngology setting.