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Objective:To translate the University of Rhode Island Change Assessment of voice scale（URICA-Voice） into Chinese and test its reliability and validity. Methods:The URICA-Voice scale was converted into Chinese by literal translation, cultural adjustment, expert consultation, pre-investigation, and back translation. Convenience sampling was used to recruit patients at four speech therapy centers from February to May 2022. Then the Chinese version of the scale was distributed to them, and the reliability and validity of the scale were tested after data collection. Cronbach ɑ was used to evaluate the reliability. The critical ratio method and Pearson correlation coefficient were used for item analysis. Item-level content validity, scale-level content validity, and confirmatory factor analysis were used to test the validity of the scale. Results:A total of 247 valid questionnaires were collected. ①Item analysis: the critical ratios between a high-score and low-score groups of 32 items were all statistically significant（P<0.01） and all the critical ratios were above 3.00. The Pearson correlation between 32 items and the total score was significant（P<0.01）. ②Validity analysis: I-CVI=1.00, S-CVI/Ave=1.00, χ²/df=2.30, RMSEA=0.07. Except for item 9 and 23, the standardized factor loading coefficients of other items were all above 0.50. AVE of the four dimensions of the scale was all above 0.50, and the combined reliability of the four dimensions was all above 0.70. The correlation coefficients between dimensions were less than the square root of the AVE of the dimension itself. ③Reliability analysis: the Cronbach ɑ of the whole scale was 0.94, and the Cronbach ɑ of the four dimensions were 0.88, 0.92, 0.94, and 0.88 respectively. Conclusion:The Chinese version of URICA-Voice has good reliability and validity, and can be used as a specific measurement tool for evaluating the compliance of voice training in China.
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Humans , China , Language , Reproducibility of Results , Surveys and Questionnaires , VoiceABSTRACT
Objective:To investigate the clinical characteristics, treatments and prognosis of pulmonary arteriovenous fistula (PAVF) related ischemic stroke, as well as summarize the diagnosis and treatment process to screen and confirm PAVF related ischemic stroke.Methods:The clinical data of six PAVF related ischemic stroke patients in the First Affiliated Hospital of Fujian Medical University from January 2015 to January 2019, including clinical manifestations, brain magnetic resonance imaging, risk of paradoxical embolism (RoPE) score, contrast-enhanced transcranial Doppler (cTCD), contrast transesophageal echocardiography (cTEE), chest CT and pulmonary arteriography, were analyzed. PAVF patients were treated with interventional catheter embolization or conservative medication. All patients were followed up for 1.5 to 5.5 years.Results:All the six PAVF related ischemic stroke patients were young and middle-aged. The ratio of men to women was 1∶2. RoPE scores ranged from 6 to 7 points. Recurrent stroke was seen in five patients, and only one patient had primary stroke. Both anterior and posterior cerebral circulation could be involved. Hereditary hemorrhagic telangiectasia (HHT) was common in PAVF patients. Of the six patients, two had definite HHT with PAVF, two had suspicious HHT with PAVF, and the other two had sporadic PAVF. In all the six cases, a grade Ⅳright-to-left shunt (RLS) was observed on cTCD, and a mass of delayed microbubbles in the left atrium appeared on cTEE. One patient was diagnosed with patent foramen ovale (PFO). Lung enhanced CT was applied in all the patients. In three cases, PAVF was found located in left lower lobe. And in other three cases, lesions were located in left upper lobe, right lower lobe and right middle lung, separately. All cases were confirmed with simple type PAVF. Transcatheter embolization was performed to resolve PAVF in five patients. Of five post-operative patients, four cases showed no sign of RLS on cTCD. One patient combined with PFO still remained a small amount of potential RLS after embolization. One patient chose aspirin for conservative medication. All patients had no recurrence of ischemic stroke during the 1.5 to 5.5-year follow-up.Conclusions:PAVF related ischemic stroke patients have a high recurrence rate of ischemic stroke. PAVF related ischemic stroke has no specific brain imaging characteristics. cTCD is recommended for cryptogenic stroke patients with a high RoPE score (≥ 6 points) to detect RLS. If a patient turns out to be positive for RLS, cTEE could help differentiate intracardiac shunt from extracardiac shunt. For patients with cTEE suggesting extracardiac shunt, lung enhanced CT scan is necessary to confirm PAVF diagnosis. Patients who are diagnosed as PAVF can choose transcatheter embolization or surgical resection. cTCD could be used to evaluate the treatment effect.
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Objective To investigate the clinical characteristics and mechanism of cavernous sinus dural arteriovenous fistula (CSDAVF). Methods The clinical data of 17 CSDAVF patients, including clinical manifestations, characteristics of cerebrospinal fluid (CSF)and neuroimaging,were analyzed.The interventional catheter embolization of CSDAVF and postoperative follow-up were performed. Results Of the 17 subjects with CSDAVF, 5 (29.4%) were men and 12 (70.6%)were women (sex ratio=1:2.4).The average age of onset was (58.12±14.61)years old. Older CSDAVF patients were prone to be complicated with hypertension than general population at the same age. Onset symptoms included headache in 6 cases,eye symptoms in 5 cases,intracranial murmur in 2 cases,diplopia in 2 cases, dizziness in 1 case and slurred speech in 1 case. Digital subtraction angiography (DSA) was performed in all 17 patients. Further embolization was applied in 14 patients and had satisfactory outcome. In CSDAVF patients with headache, 2 patients showed orthostatic headache as initial symptom. One of them with intracranial hypotension reported exophthalmos 3 months after the onset. Those two patients remained asymptomatic during 3-year and 2-year follow-up after receiving interventional catheter embolization for CSDAVF. Conclusions CSDAVF usually occurs in middle-aged and older women, especially in those with hypertension. CSDAVF varies in clinical manifestations. A special attention should be given to orthostatic headache which can be presented as the initial symptom in few patients with CSDAVF. CTA or DSA should be considered in patients with clinically suspected CSDAVF to rule out the possibility of CSDAVF. The interventional catheter embolization is the primary treatment of CSDAVF.
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Objective To compare the clinical effect between CO2-1aser assisted and cold instrument assisted suspension laryngoscopic surgery for vocal fold cyst.Methods From January, 2011 to December, 2014, 72 patients with vocal fold cyst, which diagnosed by strobolaryngoscopy, were randomly divided into CO2-1aser assisted group and cold instrument group.Strobolaryngoscopy, acoustic analysis and perceptual voice analyses were performed on each patient before surgery, 1 month, and 3 months after surgery, respectively.Results All operations were successfully completed.The complete vocal fold cyst resection rate of CO2-1aser assisted group was significantly higher than cold instrument group (29/36, 80.5％ vs 21/36, 58.3％, P ＜ 0.05), especially the left vocal fold cyst (13/16, 81.3％ vs 9/19, 47.4％, P ＜ 0.05).The complete right vocal fold epidermoid cyst resection rate was significantly higher than retention cyst (17/19, 89.4％ vs 11/18, 61.1％, P ＜ 0.05).Two recurrent cases were found in cold instrument group but no recurrent cases in CO2-laser assisted group (0/36, 0％ vs 2/36, 5.6％, P ＞ 0.05).Correlation analysis showed that vocal fold cyst recurrence was related to complete resection rate and has no relation with surgical methods, histopathological types and position.Subjective and objective assessment of voice quality in preoperative, 1-month postoperative and 3-month postoperative were similer between CO2-1aser assisted group and cold instrument group (P ＞ 0.05).Conclusion The CO2-laser assisted suspension laryngoscopic surgery for vocal fold cyst, can increase the surgical precision, reduce the left hand impact, improve the complete resection rate and reduce the recurrence rate.
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<p><b>OBJECTIVE</b>To demonstrate the feasibility of extralevator abdominoperineal excision (ELAPE) for locally advanced low cancer in China.</p><p><b>METHODS</b>A prospective multicenter clinical trial was carried out by 7 general hospitals across China from August 2008 to October 2011. A total of 102 patients underwent ELAPE for primary locally advanced low rectal cancer. There were 60 male and 42 female patients. The patients' characteristics, complications and prognosis were recorded.</p><p><b>RESULTS</b>All patients underwent the ELAPE procedure successfully. The median operating time was 180 minutes (range 110-495 minutes) and median intraoperative blood loss was 200 ml (range 50-1000 ml). The rates of sexual dysfunction, perineal complications, urinary retention, and chronic perineal pain were 40.5%, 23.5%, 18.6% and 13.7%, respectively. Chronic perineal pain was associated with coccygectomy (12 months postoperatively, t = 8.06, P < 0.01), and the pain might gradually ease over time. Reconstruction of pelvic floor with biologic mesh was associated with lower rate of perineal dehiscence (χ(2) = 13.502, P = 0.006) and overall perineal wound complications (χ(2) = 5.836, P = 0.016) compared with primary closure. A positive circumferential margin (CRM) was demonstrated in 6 (5.9%) patients, and intraoperative perforations occurred in 4 (3.9%) patients. All CRM involvement and intraoperative perforation located at anteriorly and anterolaterally. The local recurrence was 4.9% at a median follow-up of 35 months (range, 18-58 months).</p><p><b>CONCLUSIONS</b>ELAPE performed in the prone position for low rectal cancer leads to a reduction in CRM involvement, intraoperative perforations, and local recurrence, but it might result in a little high rate of perineal wound related complications. Reconstruction of pelvic floor with biologic mesh might lower the rate of perineal wound complications.</p>