ObjectiveTo systematically evaluate the effectiveness of acupuncture combined with rehabilitation training compared with simple rehabilitation training or acupuncture treatment of dysphagia after stroke, and make clear whether the effect of acupuncture combined with rehabilitation training is better than simple rehabilitation training or acupuncture treatment.MethodsSix databases including China National Knowledge Infrastructure, Wanfang Data, Chongqing VIP, PubMed, Cochrance Library, and Embase were searched by computer for the randomized controlled trials on acupuncture combined with rehabilitation training treatment of post-stroke dysphagia, which were published from January 1st, 2010 to December 31st, 2018. After literature including, excluding, and screening, RevMan 5.3 software was used to conduct a meta-analysis.ResultsA total of 22 studies were included, including 1 987 patients. All the included studies took simple rehabilitation training or rehabilitation training combined with sham acupuncture as the control. Meta-analysis of efficiency and outcome measures for relevant studies showed that: compared with simple rehabilitation training, the effectiveness of acupuncture combined with rehabilitation training on post-stroke dysphagia was higher [17 studies included; odds ratio=3.66, 95% confidence interval (CI) (2.66, 5.05), P<0.000 01], the video fluoroscopy swallowing study score of acupuncture combined with rehabilitation training after treatment was higher [8 studies included; mean difference (MD)=2.31, 95%CI (1.75, 2.87), P<0.000 01], and the StandardizedSwallowing Assessment score of acupuncture combined with rehabilitation training after treatment was lower [6 studies included; MD=−3.20, 95%CI (−3.78, −2.61), P<0.000 01]; at the same time the Watian Drinking Water Test score of acupuncture combined with rehabilitation training after treatment was lower [6 studies included; MD=−0.65, 95%CI (−0.91, −0.39), P<0.000 01].ConclusionsAcupuncture combined with rehabilitation training is effective in dysphagia after stroke, and the combined effect is better than simple rehabilitation training. However, due to the limitations of quality of included literature and sample size, the above results and conclusions still require high quality and large sample studies to testify.
ObjectiveTo investigate the risk factors of dysphagia in lung transplant recipients through meta-analysis. MethodCohort studies and case-control studies on risk factors for dysphagia after lung transplantation in Science, Scopus and ProQuest databases were searched from the establishment of the database to July 2023. After literature screening, data extraction and quality evaluation, Meta-analysis was performed using Rev Man 5.4 and Stata17.0 software. Results12 literatures were included, and the results of meta-analysis showed: The incidence of dysphagia in lung transplant recipients was 67% (95%CI 0.59~0.75, I2 =92.44%, P<0.001). There were three risk factors for dysphagia in lung transplant recipients, namely, reintubation (OR=5.34, 95%CI 3.07~9.28, I2 =0%, P<0.001), mechanical ventilation (OR= 4.25, 95%CI 2.95~6.12, I2 =0%, P<0.001), extracorporeal life support (OR=2.13, 95%CI 1.69~2.67, I2 =0%, P<0.001).ConclusionsLung transplant recipients with re-intubation, mechanical ventilation and extracorporeal life support are more likely to have dysphagia after surgery. Nursing staff can combine risk factors and formulate targeted nursing measures to reduce the incidence of dysphagia after lung transplantation.
ObjevtiveThe morbidity of intensive care unit-acquired swallowing disorder (ICU-ASD) was clarified through meta-analysis by synthesizing previous evidence, in order to provide an evidence-based basis for early identification and intervention of ICU-ASD. Methods A computerized search of PubMed, Embase, Web of Science, The Cochrane Library, CHINAL, China Knowledge Network, Wanfang Data Knowledge Service Platform, and Chinese Science and Technology Journal Database was conducted to retrieve the relevant literature on the morbidity of ICU-ASD published in China and abroad from the database establiment to December 2022. Considering the quality of the included literature, the Chinese database excluded master's theses and non-core journals. Meta-analysis of morbidity was performed using Stata 12.0. Results A total of 19 papers, including 4291 patients, were included. Meta-analysis showed that the overall morbidity of ICU-ASD was 36% [95% confidential interval (CI) 26% - 46%; I2=97.62%, P<0.01]. Subgroup analyses showed that the morbidity of ICU-ASD in Asian, European, South American, and North American was 39% (95%CI 28% - 50%), 23% (95%CI 8% - 44%), 52% (95%CI 46% - 57%), and 39% (95%CI 20% - 61%), respectively; and that the morbidity of male and female ICU-ASD was 36% (95%CI 24% - 48%) and 33% (95%CI 22% - 45%), respectively; the morbidity of ICU-ASD was 41% (95%CI 30% - 52%) and 31% (95%CI 18% - 44%) in the patients with and without hypertension, respectively; the morbidity of ICU-ASD was 58% (95%CI 42% - 73%) and 51% (95%CI 36% - 66%) in the patients with and without respiratory disease respectively; the morbidity of ICU-ASD in the patients with and without diabetes mellitus was 37% (95%CI 24% - 51%) and 39% (95%CI 28% - 51%), respectively; the morbidity of ICU-ASD in the patients with and without renal disease was 40% (95%CI 23% - 59%) and 35% (95%CI 24% - 46%), respectively; the morbidity of ICU-ASD in the patients with intubation caliber ≤7.5 mm and >7.5 mm was 31% (95%CI 19% - 45%) and 37% (95%CI 22% - 54%), respectively; the morbidity of ICU-ASD in the patients with and without heart failure was 58% (95%CI 30% - 84%) and 36% (95%CI 23% - 51%), respectively; and the morbidity of ICU-ASD in patients with and without arrhythmia was 36% (95%CI 11% - 65%) and 31% (95%CI 21% - 42%), respectively; the morbidity of ICU-ASD in the patients with and without neurologic disease was 48% (95%CI 24% - 72%) and 34% (95%CI 15% - 57%), respectively. Begg's test P<0.05, Egger's test P<0.05, suggesting publication bias in the study, and the cut-and-patch method corrected for an overall incidence result of 27% (95%CI 18% - 36%). Conclusions Meta-analysis reveals an overall morbidity of 36% for ICU-ASD and 27% for the cut-and-patch correction. Subgroup analysis reveals that the morbidity of ICU-ASD is significantly higher in patients with hypertension, heart failure, and neurological disorders than in patients without these disorders. Current evidence suggests that the prevalence of ICU-ASD is high and needs to be taken seriously. Timely screening and assessment of swallowing disorders is recommended for intensive care unit patients, especially those with hypertension, heart failure, and neurological disorders.
ObjectiveTo compare the predictive abilities of O-C2 angle (O-C2a), O-EA angle (O-EAa), and Oc-Ax angle (Oc-Axa) for development of dysphagia in patients after occipitocervical fusion (OCF).MethodsBetween April 2010 and May 2019, 114 patients who underwent OCF and met the selection criteria were selected as the research objects. Among them, 54 were males and 60 were females; they were 14-76 years old, with an average of 50.6 years old. The follow-up time was 13-122 months (median, 60.5 months). The O-C2a, O-EAa, Oc-Axa, and the narrowest oropharyngeal airway space (nPAS) were measured by the lateral X-ray films before operation and at last follow-up, and the differences before and after operation (dO-C2a, dO-EAa, dOc-Axa, and dnPAS) were calculated. Patients were divided into two groups according to whether they had developed postoperative dysphagia. The general data including age, gender, fixed segment, proportion of patients with rheumatoid arthritis (RA), atlantoaxial subluxation (AS), and combined with anterior release surgery (ARS), and imaging indicators were compared between the two groups. The correlations between dO-C2a, dO-EAa, and dOc-Axa and dnPAS in 114 patients were analyzed to further compare the predictive value of three imaging indicators for occurrence of dysphagia after OCF.ResultsDysphagia occurred after OCF in 31 cases with the incidence of 27.2%. There was significant difference in gender between the dysphagia group and the non-dysphagia group (χ2=7.940, P=0.005). There was no significant difference between the two groups in age, fixed segment, the proportion of patients with RA, the proportion of patients with AS, and the proportion of patients combined with ARS (P>0.05). There was no significant difference in O-C2a and Oc-Axa of 114 patients before operation and at last follow-up (P>0.05). The differences in O-EAa and nPAS were significant (P<0.05). There was no significant difference in preoperative O-EAa, Oc-Axa, and nPAS between the dysphagia group and the non-dysphagia group (P>0.05); the difference in the O-C2a was significant (t=2.470, P=0.016). At last follow-up, the differences in the above imaging indicators were significant (P<0.05). There were significant differences in the dO-C2a, dO-EAa, dOc-Axa, and dnPAS between the two groups (P<0.05). Correlation analysis showed that the dO-C2a, dO-EAa, dOc-Axa were all positively correlated with dnPAS (P<0.05). The dO-C2a≤−5°, postoperative O-EAa≤100°, postoperative Oc-Axa≤65° were all related to postoperative dysphagia (P<0.05), and the highest risk factor suffering postoperative dysphagia was dO-C2a ≤−5° with a significant OR of 14.4.ConclusionThe dO-C2a, postoperative O-EAa, and postoperative Oc-Axa can be used as the predictive indexes of dysphagia after OCF, among which dO-C2a has the highest predictive value.
目的:观察中频电刺激治疗急性缺血性脑卒中后吞咽困难的临床疗效。方法:选取急性缺血性脑卒中并发生吞咽困难的患者80例,随机分为治疗组和对照组,两组临床用药完全一致,对照组和治疗组分别辅以冰刺激和中频电刺激进行康复治疗,疗程为1月。观察患者吞咽困难的恢复情况.结果:治疗组治愈率为35％,总有效率为90％,与对照组比较差异具显著性。结论:中频电刺激是治疗脑卒中后吞咽困难的一种有效、简便、安全的方法,可推荐临床使用。
ObjectiveTo introduce a new occipitocervical angle parameter, occipito-odontoid angle (O-Da), for predicting dysphagia after occipitocervical fusion (OCF) in patients with C2, 3 Klippel-Feil syndrome (KFS) and analyze its effectiveness. Methods A total of 119 patients met selective criteria between April 2010 and November 2019 were retrospectively included as the study subjects. There were 56 males and 63 females. The age ranged from 14 to 76 years, with a median age of 51 years. There were 44 cases of basilar invagination and 75 cases of atlantoaxial subluxation. Forty patients were combined with C2, 3 KFS. Seven patients underwent anterior decompression combined with posterior OCF and 112 patients underwent posterior OCF. The fixed segments were O-C2 in 36 cases, O-C3 in 51 cases, O-C4 in 25 cases, and O-C5 in 7 cases. All patients were followed up 21-136 months, with a median time of 79 months. The lateral cervical X-ray films before operation and at last follow-up were used to measure the occipital to C2 angle (O-C2a), the occipital and external acoustic meatus to axis angle (O-EAa), the occipital protuberance to axial angle (Oc-Axa), the O-Da, and the narrowest oropharyngeal airway space (nPAS). The differences of the above parameters between the last follow-up and the preoperative values were calculated (represented as dO-C2a, dO-EAa, dOc-Axa, dO-Da, and dnPAS). Patients were divided into two groups according to whether they suffered dysphagia after operation, and the differences in clinical data and radiographic parameters were compared between the two groups. The correlation between occipitocervical angle parameters and nPAS in 40 patients with C2, 3 KFS was analyzed respectively. In addition, sensitivity and specificity analyses were used to assess the effectiveness of dO-Da≤−5° for the prediction of postoperative dysphagia. ResultsThirty-one patients (26.1%) suffered dysphagia after OCF (dysphagia group), including 10 patients with C2, 3 KFS; no dysphagia occurred in 88 patients (non-dysphagia group). There was no significant difference in age, follow-up time, fixed segment, proportion of patients with rheumatoid arthritis, proportion of patients with atlantoaxial subluxation, and proportion of patients with C2, 3 KFS between the two groups (P>0.05). The proportion of female patients was significantly higher in dysphagia group than in non-dysphagia group (χ2=7.600, P=0.006). The difference in preoperative O-C2a between the two groups was significant (t=2.528, P=0.014). No significant differences were observed in preoperative O-EAa, Oc-Axa, O-Da, and nPAS (P>0.05). There was no significant difference in dO-C2a, dO-EAa, dOc-Axa, dO-Da, and dnPAS between the two groups (P>0.05). The dO-C2a, dO-EAa, dOc-Axa, and dO-Da were positively correlated with dnPAS in 40 patients with C2, 3 KFS (r=0.604, P<0.001; r=0.649, P<0.001; r=0.615, P<0.001; r=0.672, P<0.001). Taking dO-Da≤−5° as the standard, the sensitivity and specificity of dO-Da to predict postoperative dysphagia in patients with C2, 3 KFS were 80.0% (8/10) and 93.3% (28/30), respectively. ConclusionThe dO-Da is a reliable indicator for predicting dysphagia after OCF in patients with C2, 3 KFS.
Objective To investigate the combined effects of digastric muscle low frequency modulated medium frequency electro-acupuncture therapy and voice training for dysphagia in patients who underwent aortic arch surgery. Methods Forty-two consecutive patients with dysphagia after aortic arch surgery between October 2014 and November 2017 were divided into two groups including an observation group and a control group. There were 21 patients in each group. There were 17 males and 4 females at age of 51.0±6.5 years in the observation group, while 18 males and 3 females at age of 49.8±7.3 years in the control group. The patients in the observation group underwent electroacupuncture therapy and voice training (20 min per day for each therapy, 2 weeks), while the patients in the control group only received safe swallowing education and rehabilitation guidance (2 weeks). The test results, such as fibrolaryngoscope and functional oral intake scale (FOIS) score, and the data of computer phonatory detection, before and after the intervention were compared. Results The fibrolaryngoscope of vocal cords significantly decreased and the FOIS score significantly increased after digastric muscle low frequency modulated medium frequency electro-acupuncture therapy and voice training in the observation group(6.30 vs. 4.60, P<0.05). Bucking was obviously reduced. The indicators of hoarse degree, such as median pitch, fundamental frequency, jitter (0.60%±0.96%vs. 1.99%±1.86%, P=0.033), shimmer (2.47%±4.26% vs. 5.89%±3.66%, P=0.043), maximum phonation time (15.31±9.10 s vs. 3.72±8.83 s, P=0.006), maximum and loud phonation time (9.30±5.73 s vs. 2.32±2.99 s, P=0.039), mean noise-to-harmonics ratio (23.99±10.17 vs .9.98±9.37, P=0.006) and mean harmonics-to-noise ratio (0.03±0.02 vs. 0.17±0.23, P=0.019) improved after the treatment in both groups. But the improvement in the observation group was significantly better than that in the control group. Conclusion The combination of digastric muscle low frequency modulated medium frequency electro-acupuncture therapy and voice training on dysphagia in patients who underwent aortic arch surgery can significantly improve the swallowing function of patients. Meanwhile, it also helps the recovery of phonic function and improves the ability of feeding and communication in these patients.
With the aging of the population, the incidence of stroke is increasing year by year. More than 50% of stroke patients have post-stroke dysphagia, which not only increases the risk of complications such as aspiration pneumonia, malnutrition and dehydration, but also is associated with poor prognosis and increasing mortality. Due to its high morbidity and high risk of complications, the European Stroke Organization and the European Society for Dysphagia have launched the guideline for the diagnosis and treatment of post-stroke dysphagia (2021 Edition). This guideline mainly raises questions about the screening, assessment, and treatment of post-stroke dysphagia, and answers them based on evidence-based medical evidences. This article mainly interprets this in order to better guide clinical practice.