OBJECTIVETo observe changes in velopharyngeal airway condition post pharyngoplasty.

METHODSThirty-five patients underwent sphincter pharyngoplasty (SPP) or pharyngeal flap (PF). The follow-up period was approximately six months. Duration of velopharyngeal airway obstruction was recorded.

RESULTSAverage obstruction duration was (42.8 +/- 32.4) d. No significant difference in obstruction duration was found between the SPP and PF groups. Twenty-eight patients complained of mouth and lip dryness. Thirty-four patients experienced snoring while sleeping.

CONCLUSIONAverage obstruction duration post pharyngoplasty is 42.8 d. Oral respiration and snoring are common complications.

Face ; Female ; Follow-Up Studies ; Humans ; Male ; Pharynx ; surgery ; Speech ; Velopharyngeal Insufficiency

Objective: To explore the application of septoplasty and cheiloplasty in complete unilateral cleft lip repairment, and evaluate the effect on nasal shape correction. Methods: Twenty-four infants with complete unilateral cleft lip were divided into two groups: the correction group and the control group. Both groups underwent cheiloplasty by Mohler′s technique, septoplasty was performed in the correction group during the primary cheiloplasty. Six-month follow-up was taken to evaluate the nasal shape with the three dimensional images. Independent-samples t Test was performed using SPSS 21.0, to compare the nasal morphology between two groups. Results: All patients healed in the first stage, and were followed for 6 months after operations. There were no complication, including nasal septum perforation, occurred in either group.There were statistically significant differences in nasal parameters between the correction group and controls (P<0.05). The columellar width, nostril width on the affected side, and columella deviation of the correction group were smaller, than those of controls. The nose tip height, columellar height and nostril height on the affected side of the correction group were greater than those of the control group. Conclusions Septoplasty associated with the primary cheiloplasty in complete unilateral cleft lip repairment, shows better results in the elongation of the nasal columella, and the correction of septum deviation, and provides a stable nasal structure.

Objective:To evaluate the data quality of Shenzhen Type 1 Diabetes Alliance (SZT1D), and to provide a basis for evaluation and improvement for the continuous improvement of data quality.Methods:From December 2018 to July 2021, 697 first-visit type 1 diabetes (T1DM) patients (including 501 in Shenzhen and 196 out-of-Shenzhen) and 120 re-visited T1DM patients (including 113 in Shenzhen and 7 out-of-Shenzhen) who were registered by SZT1D in collaborative research platform network of China Type 1 Diabetes Alliance (hereinafter referred to as China T1D). The data quality was evaluated from three dimensions: data completion, accuracy and revisit. The data completion degree was evaluated by the overall data completion degree and the key indicator completion degree; the data accuracy was evaluated by the probability of abnormal blood glucose value; the patient′s return visit was evaluated by the return visit rate.Results:The main characteristics of T1DM in SZT1D were young and middle-aged adults [age: (34.4±17.1)years] with thin body [BMI: (19.80±3.52)kg/m 2)], half of male and female patients [proportion of male: 52.4%(365/697)]; the main types of diagnosis were classical T1DM [65.22%(150/230)] and latent autoimmune diabetes in adults(LADA) [26.08%(60/230)], and the fasting blood glucose (FPG) [(10.93±6.98)mmol/L] and glycosylated hemoglobin (HbA 1c) [(10.63±3.01)%] were high. The average completion rate of the overall data of the first diagnosed patients in SZT1D was only 60% [(62.9±31.5)%]: the number of patients with overall data completion ≥80% in SZT1D was only 50.2%(350/697); the number of patients with overall data completion ≥80% in Shenzhen was less than that outside Shenzhen [44.3%(222/501) vs 65.3%(128/196), P<0.001]. The key indicators with better completion rate of first-visit were disease course [76.2%(531/697)], age of onset [75.8%(528/697)], family history of diabetes [74.9%(522/697)], etc., but none of them had a completion rate of more than 80%, and the diabetes self-management behavior assessment questionnaire and scale score were completely missing; the frequency of daily blood glucose monitoring [46.1%(231/501) vs 64.3%(126/196), P<0.001], current insulin regimen [44.3%(222/501) vs 63.3%(124/196), P<0.001], number of diabetic ketoacidosis (DKA) since the onset of the disease [45.7%(229/501) vs 64.8%(127/196), P<0.001] and the number of symptomatic hypoglycemia in the past 1 month [39.3%(197/501) vs 63.8%(125/196), P<0.001] were higher in Shenzhen than those reported outside Shenzhen. In addition, the probability of abnormal FPG and postprandial glucose (PPG) [5.2%(24/466); 3.8%(19/236)] were low. The revisit rate was not high [17.2%(120/697)], and the revisit rate in Shenzhen was higher than that outside Shenzhen [22.6%(113/501) vs 3.6%(7/196), P<0.001]. The first revisit rate was 16.2%(113/697) and the second revisit rate was seriously insufficient [1.0%(7/697)]. Conclusions:The data quality of T1DM patients recorded by SZT1D needs to be further improved. Improving the information interconnection between China-T1D and SZT1D, employing quality control personnel and building a systematic data quality evaluation analysis and feedback mechanism are methods to promote the comprehensive, accurate and efficient input of T1DM data and continuously improve the evaluation methods to improve the overall data quality.

Objective This article reported a patient with severe bilateral nostril stenosis secondary to bilateral cleft lip nasal deformity correction surgery.Methods The surgical procedure included columellar flap and local soft tissue flap was transferred to nasal inside,columellar was narrowed,reconstruction of nasal dome,increased nostrils height and nasal vestibular mucosa area.Results Effective improvement of nasal profile and reduction of ventilation features obstacles was observed.Nasal retainer was used for half a year postoperatively.After two years' follow-up,it showed good results.Conclusions This article is to introduce the therapeutic process and detailed literature review of clinical study of nostril stenosis abnormalities.

OBJECTIVE：To investigate the “dose-effect-toxicity”correlation of Miao medicine Wikstroemia indica before and after processed on anti-immnue inflammation of mice . METHODS ：Mice were divided into blank group ，model group ，ethanol extract of W. indica raw product groups 1-6，ethanol extract of W. indica processed product by “sweat soaking method ”groups 1-6 （hereinafter called “raw groups 1-6”“processed groups 1-6”for short ，drug dosage were 0.13，0.20，0.26，0.52，1.04，2.6 g/kg）， positive group （cyclophosphamide，36.4 mg/kg），with 10 mice in each group. Except for blank group ，other groups were given 1％ 2，4-dinitrofluorobenzene-acetone-sesame oil mixed solution to induce delayed type hypersensitivity model. After modeling， blank group and model group were given constant volume of 1.0％ CMC-Na solution intragastrically ，and administration groups were given relevant medicine 20 mL/kg intrag astrically，oncea day ，for consecutive 5 d. A fter last medication ，ear swelling degree of mice were recorded ；the inhibition rate of swelling degree， half effective dose （ED50） and 95％ confidence 158-02-32）； interval（CI）of raw and processed products were calculated ； the weight of heart ，liver，spleen，lung and kidney were measured and the indexes of organs were calculated ；ELISA 1161472062@qq.com and modified chemical oxidation method were used to determine the serum levels of inflammatory factors （TNF-α， IL-10） and liver and renal function indexes （ALT，AST， TBIL，BUN，CREA）. RESULTS：Compared with blank group ，the degree of ear swelling in the model group was significantly increased（P＜0.05）. Compared with model group ，ear swelling degree of mice were decreased significantly in different doses groups of ethanol extract of raw and processed products of W. indica （P＜0.05）. The inhibition rate of swelling increased with the increase of dose ，ED50 and 95％CI of delayed hypersensitivity ear swelling were 0.239 6（0.129 0，0.445 2）g/kg and 0.147 3（0.076 8，0.282 7）g/kg，respectively. Compared with blank group ，liver index and serum TNF-α level of mice were increased significantly in model group ，while lung index and serum IL- 10 level were decreased significantly （P＜0.05）. Compared with model group ，the levels of liver indexes （positive group ，raw group 3，processed groups 1-6）and serum TNF-α levels（positive group ，raw groups 1-3，processed groups 1-4） were decreased significantly in different administration groups ；while the levels of lung indexes （positive group ，raw groups 3-6 and processed groups 3-6），serum IL- 10 levels（raw groups 1，2，4 and 5，processed groups 2-6），ALT，AST，BUN and CREA levels （raw groups 4-6），TBIL levels （raw groups 3-6 ）were increased significantly （P＜ 0.05）. CONCLUSIONS ：The ethanol extract of raw product of W. indica has certain anti-inflammatory activity ，and has certain hepatorenal toxicity to mice ，with certain “dose-effect-toxity”correlation. The ethanol ectract of processed product of W. indica has certain anti-inflammatory activity too ，but its hepatorenal toxicity was lower than raw product. The “sweat soaking method ” possesses the function of “retaining efficiency and reducing toxicity ”for processing W. indica .