Transurethral columnar balloon dilation of the prostate for small volume prostatic hyperplasia:a single-center,open,randomized controlled clinical trial / 现代泌尿外科杂志

【Objective】 To compare the efficacy of transurethral columnar balloon dilation of the prostate (TUCBDP) and transurethral resection of prostate (TURP) in the treatment of small volume prostatic hyperplasia. 【Methods】 A total of 96 patients with small volume prostatic hyperplasia diagnosed in our hospital during Jan.2019 and Jan.2021 were enrolled and divided into the observation group and control group,with 48 patients in either group. The observation group received TUCBDP while the control group TURP. The International Prostate Symptom score (IPSS),Quality of Life Score (QOL), international index of erectile function-erectile function (IIEF-EF),maximum urinary flow rate (Qmax),postvoid residual urine (PVR) and maximum detrusor pressure (MDP) of the two groups were compared before surgery and 24 months after surgery. The surgery-related complications and occurrence of new or aggravated sexual dysfunction were observed. 【Results】 Both groups successfully completed the treatment. The operation time and indwelling catheterization time were shorter in the observation group than in the control group (P<0.05). The scores of QOL,IPSS and IIEF-EF,the levels of Qmax,PVR and MDP of both groups 24 months after surgery were significantly improved compared with those before surgery (P<0.05). The IPSS score of the observation group was lower than that of the control group 24 months after surgery (P<0.05),while the IIEF-EF score and Qmax of the observation group were higher than those of the control group (P<0.05). The incidences of surgery-related complications and new or aggravated sexual dysfunction were significantly lower in the observation group than in the control group (P<0.05). 【Conclusion】 TUCBDP is significantly effective in the treatment of small volume prostatic hyperplasia,showing greater advantages than TURP in improving postoperative IPSS,IIEF-EF score and Qmax,with higher safety.

Comparison of the efficacy of transurethral columnar balloon dilation of prostate and transurethral bipolar plasmakinetic resection of prostate in the treatment of small volume (≤30 mL) benign prostatic hyperplasia / 现代泌尿外科杂志

【Objective】 To explore the efficacy of transurethral columnar balloon dilation of prostate (TUCBDP) and transurethral bipolar plasmakinetic resection of prostate (TUPKP) for patients with small volume (≤30 mL) benign prostatic hyperplasia (BPH) and the effects on urinary control and sexual function. 【Methods】 Clinical data of BPH patients who underwent surgical treatment during Jun.2021 and Jan.2022 were reviewed. A total of 95 patients with prostate volume ≤30 mL and regular sexual life were selected as subjects, including 45 patients who received TUCBDP as the TUCBDP group and 50 patients who received TUPKP as the TUPKP group. The patients were followed up for 12 months, and the perioperative data and follow-up results were analyzed. 【Results】 The TUCBDP group had shorter operation time, less intraoperative blood loss, less postoperative hemoglobin loss and sodium concentration loss, shorter bladder irrigation time, lower pain score, shorter urinary tube indwelling time and shorter hospital stay than the TUPKP group (P0.05). The TUPKP group had worse ejaculation function score and ejaculation disturbance score after surgery (P0.05), and the two indexes were superior in the TUCBDP group than in the TUPKP group. The TUCBDP group had significantly lower complication rate than the TUPKP group (P<0.05). 【Conclusion】 TUCBDP is safe and effective in the treatment of small volume (≤30 mL) BPH, less trauma, less biochemical interference, less pain, fewer complications, and shorter course of disease. It has little effect on the ejaculation function and erectile function, and is more suitable for patients requiring retention of sexual function. It has a good application prospect in the treatment of small volume BPH.

Efficacy and safety of balloon dilation technique during ureteroscopic lithotripsy with "difficult ureter" / 中华泌尿外科杂志

Objective:To summarize the preliminary clinical experience of utilizing ureteral balloon dilation catheter in the treatment of "difficult ureter" during ureteroscopic lithotripsy, and to discuss the efficacy and safety of the technique.Methods:Clinical data of 28 patients (30 sides) with upper urinary tract calculi admitted to Beijing Tsinghua Changgung Hospital Affiliated to Tsinghua University from April 2021 to July 2022 were retrospectively analyzed. There were 23 males (82.1%) and 5 females (17.9%), with age of (51.5±13.6) years. Among the 30 sides, 20 (66.7%) on the left and 10(33.3%) were on the right. Calculi were either located in the renal pelvis or calyxes in 7 sides (23.3%), upper ureter in 17 sides (56.7%), and lower ureter in 6 sides (20.0%). The maximum diameter of the stones was (9.4±4.2)mm, and 23 sides (76.7%) were combined with hydronephrosis before surgery. When "difficult ureter" was encountered during the procedure, that is, it was difficult to insert ureteroscope or ureteral access sheath (UAS) due to small ureteral lumen, balloon catheter was used for dilation in the first stage, in which the balloon diameter was 4 mm on 22 sides and 5mm on 8 sides. The instrument was retrogradely inserted through the working channel of F8 semi-rigid ureteroscope, and the small site of the ureteral lumen was dilated under direct endoscopic view. After a single dilation, the balloon catheter was withdrawn, and the effect of dilation was evaluated by semi-rigid ureteroscopy to determine whether to proceed with the following procedures. The intraoperative data were recorded, including surgical method, stage of "difficult ureter" occurred, site of the small part of the ureter, related data of utilizing ureteral dilatation balloon catheter, grade of ureteral injury after dilatation (according to the 0-4 grading classification of endoscopic ureteral injuries), total operation time, balloon catheter-related adverse events, stone-free rate, and time of removing ureteral stents.Results:Among the 30 sides, 29 (96.7%) had difficulty in the stage of ureteroscope insertion, and 1(3.3%) had difficulty in the stage of UAS insertion. A total of 37 small sites of ureter were involved, including 18 in the intramural segment, 10 in the lower part, 2 in the middle part, and 7 in the upper part. Each site was dilated once with a median time of 3 (0.5, 5.0) minutes and a median maximum balloon pressure of 1 215.9(1 215.9, 1 443.9)kPa[12.0(12.0, 14.3)atm]. There were 28 sites of grade Ⅰ injury, 8 sites of grade Ⅱinjury, and 1 site of grade Ⅲinjury. The total duration of unilateral procedure was (73.4±30.3) min. Ureteroscope or UAS insertion was successful in 28 sides(93.3%) after balloon dilation, and failed in 2 sides(6.7%), both of which were in the stage of inserting ureteroscope and ureteral stent was indwelled for the second-stage procedures. On the first day after surgery, the hemoglobin level was (134.1±12.9)g/L, which was significantly different from the preoperative parameters ( P<0.01), and serum creatinine level was (86.7±23.2)μmol/L, which showed no significant difference from the preoperative one ( P=0.263). The primary stone-free rate was 92.9% (26/28), and the total postoperative complication rate was 13.3% (4/30), including 3 of grade Ⅰ (lateral lower abdominal pain requiring additional analgesic drugs) and 1 of grade Ⅱ (postoperative hematuria requiring intravenous hemostatic drugs). Follow-up was conducted for 3 months. All of the 28 successful sides had their ureteral stents removed before the last follow-up, and the time of removal was (36.9±11.5) days. No hydronephrosis was found in the ipsilateral kidney by ultrasound 3 months after operation. Conclusions:Balloon dilation technique showed good efficacy and safety in the treatment of "difficult ureter" during ureteroscopic lithotripsy.

Effect of different pressure balloon dilation combined with prying reduction and bone graft fixation in the treatment of thoracolumbar fractures and the risk factors of postoperative re-fracture / 中国综合临床

Objective:To investigate the effect of different pressure balloon dilation combined with prying reduction and bone graft fixation in the treatment of thoracolumbar fractures and the risk factors of postoperative re-fracture.Methods:One hundred cases of thoracolumbar fracture patients admitted to Cangzhou Integrated Traditional Chinese and Western Medicine Hospital in Hebei Province from March 2019 to June 2021 were selected. Prospective randomized controlled study method was used and random number table method was used to divide them into three groups: incomplete expansion group (33 cases), moderate expansion group (33 cases) and complete expansion group (34 cases). All the 3 groups were treated with balloon dilation combined with prying reduction and bone graft fixation. The pressure of balloon dilation in incomplete dilation group, moderate dilation group and complete dilation group was 100 psi, 150 psi and no more than 200 psi respectively, and the volume of balloon dilation was 0.5∶1, 1∶1 and 1.5∶1 respectively. The operation time, intraoperative bleeding volume, postoperative drainage volume, vertebral anterior margin recovery rate and hospital stay, as well as local Cobb angle, visual analog scale (VAS) and Oswestry disability index (ODI) scores before and after operation were compared among the three groups. According to the follow-up of whether there is re-fracture after surgery, the clinical data of the re-fracture group and the non re-fracture group were compared, and the risk factors of the re-fracture after surgery were analyzed. The measurement data with normal distribution was expressed as: independent sample t-test was used for comparison between two groups, one-way ANOVA or repeated measurement ANOVA was used for comparison between three groups, and SNK-q test was used for comparison between two groups. Counting data were expressed in cases or cases (%), and compared between groups by χ 2 Inspection. Logistic regression was used to analyze the risk factors of refracture after thoracolumbar fracture. Results:There was no significant difference in operation time, intraoperative blood loss and postoperative drainage volume among the three groups ( P=0.096, 0.328 and 0.344, respectively). The recovery rate of vertebral anterior edge height in moderate expansion group was higher than that in incomplete expansion group and complete expansion group ((84.15±4.21)% vs (70.18±7.44)%, (75.94±6.56)%), and the hospitalization time was shorter than that in incomplete expansion group and complete expansion group ((10.38±2.35) d vs (15.18±3.44), (14.59±2.48) d) (all P<0.001). Before treatment, there was no significant difference in Cobb angle, VAS and ODI scores among the three groups (all P>0.05). After treatment, the Cobb angle, VAS and ODI scores of patients in the three groups were lower than those before treatment, and the moderate expansion group were lower than those in the incomplete expansion group and the complete expansion group ((14.08±2.15) ° vs (16.48±4.85) °, (15.06±3.45) °, (1.81±0.53)% vs (2.25±0.41), (2.31±0.42), (18.16±2.18)% vs (20.48±4.85), (20.01±4.45) points) (all P<0.001). 100 patients were followed up until the fracture was healed. They were divided into re-fracture group (15 cases) and non re-fracture group (85 cases) according to whether there was re-fracture after operation. The results of multifactor logistic regression analysis showed that body mass index and bone mineral density were protective factors for patients with thoracolumbar fracture after operation (odds ratio was 0.66 and 0.15 respectively, 95% confidence interval: 0.51~0.86, 0.05~0.42, P values were 0.006 and <0.001 respectively), The old wedge-shaped change of the vertebral body and the abnormal structure of the lumbar spine are the risk factors for postoperative re-fracture (odds ratio 4.22 and 6.36, 95% confidence interval 1.14-15.56 and 1.43-28.21, respectively, P values were 0.027 and 0.015). Conclusions:In the treatment of thoracolumbar fracture with prying reduction and bone grafting fixation, the effect of balloon expansion pressure of 150 psi is better. Body mass index (BMI) and bone mineral density (BMD) were protective factors for postoperative re-fracture of patients with thoracolumbar fracture. Old wedge-shaped change of vertebral body and abnormal lumbar structure are risk factors for postoperative re-fracture.

Application of reperfusion-expanding-thrombectomy-stenting technique in carotid tandem lesions / 中华神经科杂志

Objective:To analyze the feasibility and clinical efficacy of reperfusion-expanding-thrombectomy-stenting (RETS) technique in the endovascular treatment of acute carotid artery tandem lesion.Methods:The general clinical data of 88 patients with carotid artery tandem lesion who received emergency endovascular treatment from January 2018 to December 2020 in Department of Neurology, Linyi People′s Hospital were reviewed, the Modified Rankin Scale (mRS) was used as the evaluation standard for the prognosis of patients at 90 days after endovascular treatment, and the clinical data were analyzed, including the recanalization (modified thrombolysis in cerebral infarction ≥2b), perioperative complications and 90-day prognosis, and good prognosis was defined as a mRS score of 0-2.Results:A total of 88 patients with tandem carotid artery disease were included,48 of whom were treated with RETS technique, 40 were treated with anterograde approach. Compared with antegrade recanalization, RETS technique had significant differences in the time from puncture to recanalization [(72.06±17.29) min vs (98.88±26.09) min, t=-5.56, P<0.001] and the primary recanalization rate [35/48(73.0%) vs 21/40(52.5%),χ2=3.93 ,P=0.047], with statistically significant difference. There was no significant difference in clinical prognosis and surgical complications between the two methods (all P>0.05). Conclusions:RETS technique can shorten the operation time and increase the primary recanalization rate. RETS technique is safe and feasible for the treatment of carotid tandem lesions.

Eficácia da dilatação do balão endoscópico em pacientes pediátricos iranianos com estenose esofágica / Efficacy of endoscopic balloon dilation in iranian pediatric patients with esophageal stricture

ABSTRACT BACKGROUND: Esophageal stenosis (ES) in children is a fixed intrinsic narrowing of the esophagus due to numerous aetiologies. OBJECTIVE: This study aimed to determine the clinical and nutritional impacts of endoscopic balloon dilation (EBD) in Iranian children with an esophageal stricture. METHODS: This retrospective study, pediatric patients (aged <18 years) who underwent EBD for esophageal stricture from April 2015 until March 2020 in Abuzar Children's Hospital (Ahvaz, Iran) were enrolled in the study. Outcome parameters were the frequency of dilations, nutritional status, complications, and clinical success rates. EBD was used in children with radiologic evidence of esophageal stenosis. The nutritional status was evaluated by weight-for-age (z-score). Clinical success was considered as no necessity of EBD for a minimum of one year and/or increasing interval among dilation and the frequency of EBD was less than four times per year. RESULTS: A total of 53 cases (mean age, 4.72±3.38 years) were enrolled. There were 25 (47.2%) females and 28 (52.8%) males. During follow-up, a total of 331 EBD sessions were performed, with an average of 6.24 sessions per patient. There was one case of perforation and one case of mediastinitis, while there was no other complication or mortality. The clinical success rate of EBD therapy was 62.3% (33/53). The mean standard deviation z-score weight-for-age of patients before and after endoscopic dilation was 2.78 (2.41) and 1.18 (1.87), respectively. The t-test showed a significant difference between the weights-for-age (z-score) before and after endoscopic dilation. The majority of the patients had raised weight-for-age (z-score) after EBD treatment. CONCLUSION: EBD attained a good clinical success rate and nutritional improvement in children with an esophageal stricture.

RESUMO CONTEXTO: Estenose esofágica (EE) em crianças é um estreitamento intrínseco fixo do esôfago devido a inúmeras etiologias. OBJETIVO: Este estudo teve como objetivo determinar os impactos clínicos e nutricionais da dilatação do balão endoscópico (DBE) em crianças iranianas com restrição esofágica. MÉTODOS: Foram inscritos neste estudo retrospectivo, pacientes pediátricos (com idade <18 anos) submetidos a DBE para restrição esofágica de abril de 2015 a março de 2020 no Hospital Infantil de Abuzar (Ahvaz, Irã). Os parâmetros de desfecho foram a frequência de dilatações, o estado nutricional, complicações e taxas de sucesso clínico. A DBE foi usada em crianças com evidência radiológica de estenose esofágica. O estado nutricional foi avaliado pelo peso-por-idade (escore z). O sucesso clínico foi considerado como não necessidade de DBE por um período mínimo de um ano e/ou aumento de intervalo entre dilatações e frequência inferior a quatro vezes por ano. RESULTADOS: Foram incluídos 53 casos (média de idade, 4,72±3,38 anos). Eram 25 mulheres (47,2%) e 28 homens (52,8%). Durante o acompanhamento, foram realizadas 331 sessões de DBE, com média de 6,24 sessões por paciente. Houve um caso de perfuração e um caso de mediastinite, enquanto não houve outra complicação ou mortalidade. A taxa de sucesso clínico da terapia de DBE foi de 62,3% (33/53). A média (escore z) peso-para-idade dos pacientes antes e depois da dilatação endoscópica foi de 2,78 (2,41) e 1,18 (1,87), respectivamente. O teste t mostrou uma diferença significativa entre os pesos por idade (escore z) antes e depois da dilatação endoscópica. A maioria dos pacientes havia aumentado o peso por idade (escore z) após o tratamento com DBE. CONCLUSÃO: A DBE atingiu boa taxa de sucesso clínico e melhora nutricional em crianças com restrição esofágica.

Resultados de la dilatación de la trompa de Eustaquio en adultos con disfunción tubárica crónica / Results of Eustaquian tube dilation in adults with chronic tubal disfunction

Introducción: la dilatación endoscópica con balón ha mostrado ser una herramienta terapéutica y efectiva para el tratamiento de la disfunción de la trompa de Eustaquio. Al momento se desconocen los resultados en la población colombiana. Objetivos: determinar la mejoría clínica de la dilatación de la trompa de Eustaquio en pacientes adultos con disfunción tubárica crónica, en un centro de IV nivel de atención en Bogotá. Diseño: estudio observacional retrospectivo con componente analítico. Métodos: se revisaron los registros clínicos de pacientes intervenidos con la dilatación endoscópica de la trompa de Eustaquio; se describen los cambios objetivos y subjetivos en el posoperatorio. Resultados: se obtuvieron 22 pacientes entre los 18 y 66 años con seguimiento de 6 a 22 meses. Al 84,5 % se les realizó la intervención bilateral y al 15,8 % la unilateral, para un total de 38 oídos intervenidos. El 60 % lograron la normalización del timpanograma. Hubo una mejoría de las presiones del oído medio de -102,5 a -3,5 daPa (p = 0,005). Se alcanzó una mejoría estadísticamente significativa en 6/7 síntomas según la escala de severidad y reducción del gap aéreo-óseo en 7 dB y 4 dB del promedio de tonos puros por vía aérea (PTA) (p = 0,249; p = 0,711). Además, se generó un impacto positivo promedio de +32 en la escala de calidad de vida según el Glasgow Benefit Inventory (GBI). Conclusión: la dilatación de trompa de Eustaquio resulta ser una terapéutica segura y eficaz en población adulta, con mejoras estadísticamente significativas en la severidad de los síntomas y en las presiones del oído medio, lo cual genera un impacto positivo en la escala de calidad de vida según el GBI.

Introduction: Endoscopic balloon dilation has been shown to be a therapeutic and effective tool for the treatment of eustachian tube dysfunction. Now, the results in the Colombian population are unknown. Aim: Describe the clinical improvement of eustachian tube dilation in adult patients with chronic tubal dysfunction, in a 4th level complexity hospital in Bogotá. Design: Retrospective observational study with analytical component. Methods: The clinical records of patients undergoing endoscopic dilatation of the Eustachian tube were reviewed. Objective and subjective changes in the postoperative period are described. Results: 22 patients were obtained between 18 and 66 years and follow-up from 6 to 22 months. 84.5 % underwent bilateral intervention and 15.8 % unilaterally for a total of 38 operated ears. 60 % achieved tympanogram normalization. There was improvement of middle ear pressures from -102.5 to -3.5 daPa (p = 0.005). Statistically significant improvement in 6/7 symptoms according to the severity scale and reduction of air-bone Gap in 7 dB and 4 dB of airway PTA (p = 0.249; p = 0.711). Generating an average positive impact of +32 on the quality-of-life scale according to the Glasgow Benefit Inventory (GBI). Conclusions: Eustachian tube dilation proves to be a safe and effective therapy in an adult population with statistically significant improvements in the severity of symptoms, and in middle ear pressures. Generating a positive impact on the scale of quality of life according to the GBI.

Clinical observation of supplementing catheter balloon dilation therapy with transcranial magnetic stimulation in the treatment of swallowing dysfunction caused by cricopharyngeal muscle dysfunction after stroke / 中华物理医学与康复杂志

Objective:To observe the clinical efficacy of combining catheter balloon dilation therapy with transcranial magnetic stimulation in the treatment of stroke survivors with swallowing dysfunction caused by cyclopharyngeal muscle dysfunction.Methods:Ninety stroke survivors with swallowing dysfunction caused by cyclopharyngeal muscle dysfunction were randomly divided into a balloon dilation group, an rTMS group and a combination treatment group, each of 30. The groups received balloon dilation therapy, repetitive transcranial magnetic stimulation or both respectively for 4 weeks. A water swallowing test and the Standardized Swallowing Assessment were administered before and after the treatment.Results:After the treatment there was a significant decrease in the average scores of all three groups on both tests, but the improvement in the combination treatment group was significantly greater than in the other two groups. The total effectiveness rate of the combination treatment was 96.7%, significantly higher than the 70.0% of the balloon dilation treatment and the 63.3% with magnetic stimulation alone.Conclusion:Combining catheter balloon dilation therapy with repetitive transcranial magnetic stimulation can significantly improve the swallowing function of stroke survivors caused by cyclopharyngeal muscle dysfunction.

Analysis of interventional treatment for neonatal critical pulmonary stenosis / 中华实用儿科临床杂志

Objective:To evaluate the effectiveness of interventional treatment for neonatal critical pulmonary stenosis(NCPS).Methods:Clinical data of 12 neonates with NCPS who received percutaneous balloon pulmonary valvuloplasty (PBPV) from January 2016 to December 2019 in Department of Cardiology, Shenzhen Children′s Hospital were summarized and analyzed.The collected data included transthoracic echocardiography (TTE), percutaneous oxygen saturation (SPO 2), relevant data on interventional surgery, and follow-up results. Results:All 12 neonates with NCPS received PBPV successfully.The postoperative pressure difference between the right ventricle and the pulmonary artery ranged from 8 to 35 mmHg[(20±7) mmHg, 1 mmHg=0.133 kPa]. The postoperative SPO 2 ranged from 74%-100%[(93.0±5.9)%]. Three neonates with NCPS received Blalock-Taussig (B-T) shunt.One neonate with NCPS developed supraventricular tachycardia during the operation.There was no death for these 12 neonates with NCPS. Conclusions:Interventional treatment of neonates with NCPS could achieve a better effect and be employed as the first treatment option.Some neonates with NCPS would require cardiac B-T shunt or patent ductus arteriosus stent implantation.

Safety analysis of endoscopic retrograde cholangiopancreatography and its associated treatments in the elderly / 中华老年医学杂志

Objective:To investigate the safety of endoscopic retrograde cholangiopancreatogra-phy(ERCP)and its associated treatments in the elderly aged 65 years and over, and analyze the related factors leading to postoperative complications.Methods:Totally 512 patients who received ERCP and its associated treatments in the Department of Gastroenterology, Peking University People's Hospital from January 2013 to January 2019 were included retrospectively.The clinical data, operative procedures and postoperative complications were collected.The differences in underlying diseases, operative procedures and postoperative complications between the elderly group(≥65 years old, n=301)and the non-elderly group(n=211)were compared, and the correlations between them were analyzed.Results:The proportion of hypertension, diabetes, heart disease and diverticulum beside the nipple was higher in the elderly group than in the non-elderly group(all P<0.01). The proportion of preoperative medication of anticoagulant and antiplatelet drugs was higher in the elderly group than in the non-elderly group(all P<0.01). There were no significant differences in cholelithiasis, history of biliary surgery, history of ERCP, immunity disease and tumor between the two groups(all P>0.05). Endoscopic sphincterotomy was the most common ERCP-associated treatments in both groups, followed by the order of endoscopic balloon dilation of the nipple, endoscopic biliary stent drainage, pancreatic duct intubation, and pancreatic duct stenting.The proportions of endoscopic papillary balloon dilation and endoscopic biliary stent drainage were 34.6%(104 cases)and 18.9%(57 cases)respectively, in the elderly group, which were statistically significantly higher than 25.6%(54 cases)and 11.4%(24 cases)in the non-elderly group(all P<0.05). The common bile duct diameter and maximum stone diameter were(1.32±0.43)cm and(1.04±0.53)cm, respectively in the elderly group, which were statistically significantly higher than those in the non-elderly group(1.16±0.40)cm and(0.81±0.03)cm respectively, ( t values were -4.23 and -4.76, respectively, all P<0.01). The proportions of endoscopic papillary balloon dilation and biliary stent drainage were statistically significantly higher in elderly patients than in non-elderly patients(all P<0.05). The incidence of intraoperative bleeding was 4.0%(12 cases)and 5.7%(12 cases)in the elderly group and non-elderly group, respectively, with no statistical significance( χ2=0.08, P>0.05). There was no significant difference in the incidence of postoperative pancreatitis, bleeding, perforation, infection and contrast agent-related complications(all P>0.05). Conclusions:Clinically widely used high-risk endoscopic papillary balloon dilation and endoscopic biliary stent drainage(ERCP-associated treatments)are frequently performed in elderly patients, and do not increase intraoperative bleeding and postoperative complications in the elderly.Therefore, ERCP-associated treatments are safe for the elderly.

Evaluation of medium to long term efficacy of balloon dilation in the treatment of aural fullness as chief complaint / 中华耳鼻咽喉头颈外科杂志

Objective@#To discuss the characteristics of symptoms improvement based on the follow-up evaluation of Eustachian tube balloon dilation medium to long-term efficacy in patients with symptomatic Eustachian tube dysfunction (SETD).@*Methods@#Patients from 2015 to 2017 were followed up after Eustachian tube balloon dilation (with the sense of aural fullness, or tinnitus and hearing ambiguity). All participants had been done ETDQ-7 before surgery and were re-evaluated with ETDQ-7 in follow-up. The improvement of overall and individual symptoms scores in ETDQ-7, the effects of gender and the difference of scores at different stages (12-18 months, 18-24 months and 24-30 months) after the operation were analyzed.@*Results@#There were 29 patients, including 16 males and 13 females, whose age ranged from 20 to 62 years old. The medium to long-term score of ETDQ-7 significantly declined after surgery (27.0±7.9 vs. 14.1±7.5, P<0.05). Among all symptoms, symptoms like "blockage feeling in ear or being like under the water, constriction feeling" , "sound of blisters or explosions in the ear" decreased obviously (P<0.05). Comparing different stages after surgery, the scores of ETDQ-7 existed no difference (P>0.05). And the difference of gender showed no significant influence on surgery effects.@*Conclusion@#The subjective symptoms of patients with Eustachian tube dysfunction diagnosed with SETD can be significantly improved in the medium to long-term follow-up after Eustachian tube balloon dilation, and the degree of improvement is not linearly related to the postoperative time.

Diagnosis and treatment of 15 cases of idiopathic subglottic stenosis / 临床耳鼻咽喉头颈外科杂志

The aim of this study is to o explore the diagnosis, treatment and prognosis of idiopathic subglottic stenosis （ISS） The clinical data of 15 patients with idiopathic subglottic stenosis treated in our department were analyzed retrospectively. The degree of stenosis was classified by the Cotton Airway grading system of Myer, with 8 cases of gradeⅡ, 4 cases of grade Ⅲ and 3 cases of grade Ⅳ. The time of follow-up of HTSS was 0.5-10 years. All 15 patients were successfully extubated without asphyxia, decannulation and wound nonunion. For patients with idiopathic subglottic stenosis in the non-progressive stage, active surgical treatment strategy should be adopted and treated individually. The prognosis is satisfactory.

Evaluation of medium to long term efficacy of balloon dilation in the treatment of aural fullness as chief complaint / 中华耳鼻咽喉头颈外科杂志

To discuss the characteristics of symptoms improvement based on the follow-up evaluation of Eustachian tube balloon dilation medium to long-term efficacy in patients with symptomatic Eustachian tube dysfunction (SETD). Patients from 2015 to 2017 were followed up after Eustachian tube balloon dilation (with the sense of aural fullness, or tinnitus and hearing ambiguity). All participants had been done ETDQ-7 before surgery and were re-evaluated with ETDQ-7 in follow-up. The improvement of overall and individual symptoms scores in ETDQ-7, the effects of gender and the difference of scores at different stages (12-18 months, 18-24 months and 24-30 months) after the operation were analyzed. There were 29 patients, including 16 males and 13 females, whose age ranged from 20 to 62 years old. The medium to long-term score of ETDQ-7 significantly declined after surgery (27.0±7.9 . 14.1±7.5, 0.05). Among all symptoms, symptoms like "blockage feeling in ear or being like under the water, constriction feeling" , "sound of blisters or explosions in the ear" decreased obviously (0.05). Comparing different stages after surgery, the scores of ETDQ-7 existed no difference (0.05). And the difference of gender showed no significant influence on surgery effects. The subjective symptoms of patients with Eustachian tube dysfunction diagnosed with SETD can be significantly improved in the medium to long-term follow-up after Eustachian tube balloon dilation, and the degree of improvement is not linearly related to the postoperative time.

Diagnosis and treatment of 15 cases of idiopathic subglottic stenosis / 临床耳鼻咽喉头颈外科杂志

Objective@#The aim of this study is to o explore the diagnosis, treatment and prognosis of idiopathic subglottic stenosis （ISS） @*Method@#The clinical data of 15 patients with idiopathic subglottic stenosis treated in our department were analyzed retrospectively. The degree of stenosis was classified by the Cotton Airway grading system of Myer, with 8 cases of gradeⅡ, 4 cases of grade Ⅲ and 3 cases of grade Ⅳ. @*Result@#The time of follow-up of HTSS was 0.5-10 years. All 15 patients were successfully extubated without asphyxia, decannulation and wound nonunion. @*Conclusion@#For patients with idiopathic subglottic stenosis in the non-progressive stage, active surgical treatment strategy should be adopted and treated individually. The prognosis is satisfactory.

Effect comparison between endoscopic incision and balloon dilation for refractory anastomotic benign stricture after colorectal surgery / 中国医师进修杂志

Objective To compare the efficacy between endoscopic incision (EI) and endoscopic balloon dilation (EBD) for refractory anastomotic benign stricture after colorectal surgery. Methods The clinical data of 72 patients with refractory anastomotic benign stricture after colorectal surgery from June 2011 to June 2016 in Huxi Hospital Affiliated to Jining Medical College were retrospectively analyzed. In the patients, 34 cases were treated with EI (EI group), and 38 cases were treated with EBD (EBD group). The postoperative endoscopic patency rate, symptom relief rate, time of treatment, relapse rate, anastomotic diameter at the last follow- up and complication between 2 groups were compared. Results The patients in 2 groups completed the operation successfully, the anastomotic stricture was relieved and the obstruction symptom disappeared 1 month after operation. There were no statistical differences in endoscopic patency rate and symptom relief rate 6 months after operation between 2 groups (P＞0.05). The endoscopic patency rate and symptom relief rate 12 and 24 months after operation in EI group were significantly higher than those in EBD group, endoscopic patency rate: 88.2% (30/34) vs. 42.1% (16/38) and 64.7% (22/34) vs. 31.6% (12/38), symptom relief rate: 76.5% (26/34) vs. 42.1% (16/38) and 61.8% (21/34) vs. 28.9% (11/38), and there were statistical differences (P＜0.05 or＜0.01). The time of treatment and relapse rate in EI group were significantly lower than those in EBD group:(1.6 ± 0.3) times vs. (2.6 ± 0.8) times and 5.9% (2/34) vs. 73.7% (28/38), the anastomotic diameter at the last follow-up was significantly larger EBD group: (1.87 ± 0.23) cm vs. (1.09 ± 0.18) cm, and there were statistical differences (P＜0.05 or ＜0.01). There was no statistical difference in incidence of complication between 2 groups (P＞0.05). Conclusions The mid- and long-term efficacy of EI in the treatment of refractory anastomotic benign stricture after colorectal surgery is significantly better than that of EBD, and the recurrence rate is low.

A clinical study of endoscopic balloon dilation in treatment of esophageal stenosis after neonatal esophageal atresia surgery / 中华消化内镜杂志

Objective To explore the feasibility and efficacy of endoscopic balloon dilation in treatment of esophageal stenosis caused by operation of congenital esophageal atresia. Methods A retrospective analysis was performed on data of 218 children with type Ⅲ esophageal atresia, who underwent surgery in Zhengzhou Children' s Hospital from January 2009 to December 2017. The occurrence of postoperative complications and efficacy of endoscopic balloon dilation in treatment of esophageal stenosis was analyzed. Results Among the 218 patients with congenital esophageal atresia, 92 were type Ⅲa and 126 were type Ⅲb. Postoperative anastomotic leakage occurred in 46 cases (21. 1％), including 29 (31. 5％) of type Ⅲa and 17 (13. 5％) of type Ⅲb. Postoperative anastomotic stenosis occurred in 53 cases (24. 3％), including 29 ( 31. 5％) of type Ⅲa and 24 ( 19. 0％) of typeⅢb. The incidence of anastomotic leakage and anastomotic stenosis in different types was significantly different (χ2=10. 383, P=0. 001; χ2=4. 497, P=0. 034). The 53 cases of anastomotic stenosis underwent 123 times of endoscopic balloon dilation, with mean time of 3. 5±1. 6, and were finally clinically recovery. No esophagus perforation occurred. Among them, 29 cases of type Ⅲa underwent 73 times with mean of 4. 0±1. 8, and 24 cases of type Ⅲb underwent 50 times with mean of 2. 5±0. 7. The difference between the two types was statistically significant (t=-4. 053, P=0. 027). Conclusion Children with type Ⅲa esophageal atresia has a higher incidence of anastomotic stenosis and leakage, and more times of esophageal dilation. Endoscopic balloon dilation is safe and effective in treatment of esophageal stenosis after surgery for patients with congenital esophageal atresia.

Endoscopic papillary balloon dilation in treatment of choledocholithiasis associated with peripapillary duodenal diverticulum / 中华肝胆外科杂志

Objective To evaluate the use of endoscopic papillary balloon dilation in treatment of choledocholithiasis associated with peripapillary duodenal diverticulum.Methods From January 2017 to July 2018,a retrospective study was conducted on 124 patients with choledocholithiasis associated with peripapillary duodenal diverticula at the Department of Hepatobiliary Surgery,Second Hospital of Hebei Medical University.These patients were divided into the small endoscopic sphincterotomy combined with balloon dilation group (sEST+EPBD,n =60) and the simple papillary balloon dilation group (EPBD n =64).The operation time,one-time success rate of stone removal,complication and hospitalization stay were compared between the two groups of patients.Results The hospitalization expenses of the EPBD group was significantly less than the sEST+EPBD group (P＜0.05).The operation time of the EPBD group was significantly shorten than the sEST+EPBD group (P＜0.05).There were no significant differences in the one-time success rate of stone removal,complication rates and hospitalization stay between the two groups (P＞0.05).Conclusions Compared with sEST+EPBD,treatment of choledocholithiasis in patients with peripapillary duodenal diverticula using simple balloon dilation shortened the operation time,did not increase the complication rates and hospitalization stay.The procedure was safe and effective,and resulted in almost the same one-time success rate of stone removal.

Catheter balloon dilation combined with acupuncture for cricopharyngeal achalasia after brain stem infarction: a randomized controlled trial / 中国针灸

OBJECTIVE@#To screen the optimal acupuncture regimen for cricopharyngeal achalasia (CPA) after brain stem infarction and compare the therapeutic effect between the combined therapy of catheter balloon dilation and acupuncture and the simple application of catheter balloon dilation.@*METHODS@#The patients suffering from neuropathic dysphagia in CPA after brain stem infarction were selected as the subjects. After confirmed in the diagnosis with video fluoroscopic swallowing study (VFSS), they were randomized into 6 groups, 15 cases in each one, named group A (routine treatment), group B (catheter balloon dilation), group C1 (treated with acupuncture in local area), group C2 (treated with acupuncture based on differentiation), group C3 (treated with acupuncture at the local area and the acupoints based on differentiation) and group D (catheter balloon dilation combined with the optimal acupuncture). Two phases were included in the study. In the first phase of study, the therapeutic effect was compared among the three acupuncture groups, named C1, C2 and C3 group, so as to screen the optimal acupuncture regimen. In the group C1, the main acupoints included Fengchi (GB 20), Wangu (GB 12), Yifeng (TE 17) and three-tongue points (Extra). In the group C2, the main acupoints were Neiguan (PC 6), Tongli (HT 5), Zusanli (ST 36) and Sanyinjiao (SP 6) as well as the supplementary acupoints in accordance with the syndrome differentiation. In the group C1 and group C2, after , the electroacupuncture was used, with continuous dense wave, 5 to 8 Hz in frequency. The needles were retained for 30 min. Acupuncture was given once a day, 5 treatments a week. Before treatment, in 6 weeks of treatment or after removal of gastric tube, the rehabilitation was evaluated. In the group C3, the acupoints, manipulation and treating course were same as the group C1 and group C2. In the 2nd phase of study, theresults of rehabilitation treatment were compared among the group A, group B and group D. The treatment was given once a day, 5 times a week. Before treatment, after gastric tube removal or in 6 weeks of treatment, the evaluation was conducted. The feedingswallowing function grade and VFSS were adopted in the evaluation among the above 6 groups.@*RESULTS@#① In the VFSS comparison at 1st phase of study after treatment, the food transporting ability at oral dysphagia, the results in the group C3 and group C1 were better obviously than the group C2 (both 0.05). The severity of dysphagia in the group C3 was milder than the group C2 and group A (both <0.05). ② In the VFSS comparison at the 2nd phase of study, for the food transporting ability, the results in the group D and the group B were obviously better than the group A (both <0.05). Regarding the function at the pharyngeal dysphagia and aspiration, the results in the group D were better than the group B and group A, those in the group B were better than the group A (all <0.05). The difference in the extubation rate among the group A, group B and group D after treatment was significant statistically (<0.01), of which, the extubation rate in the group D was the highest and the rate in the group A was the lowest. The dysphagia degree in the group D was milder than the group B and group A and that in the group B was milder than the group A (all <0.05).@*CONCLUSION@#In the study of the different acupuncture methods, the acupuncture at the local acupoints and the acupoints selected based on differentiation is the optimal acupuncture regimen for cricopharyngeal achalasia after brain stem infarction. The catheter balloon dilation combined with acupuncture present the synergistc effect on cricopharyngeal achalasia after brain stem infarction, obviously relieve dysphagia and reduce aspiration.

Endoscopic Papillary Balloon Dilation/Endoscopic Papillary Large Balloon Dilation / 대한췌담도학회지

Endoscopic papillary balloon dilation (EPBD) and endoscopic papillary large balloon dilation (EPLBD) have been performed all around the world over several decades for the treatment of common bile duct stone. EPBD using small dilation balloon catheter can preserve sphincter of Oddi function and reduce the recurrence rate of bile duct stone compared to endoscopic sphincterotomy (EST). EPBD is a procedure with low risk of bleeding, which is appropriate for patients with coagulopathy, hepatic cirrhosis, end-stage of renal disease, and surgically altered anatomy such as Billroth II gastrectomy and periampullary diverticulum. However, it has a higher risk of postprocedure pancreatitis than EST. EPLBD using large balloon catheter (12 mm or more of diameter) is proper for more than 10 mm of common bile duct stone. The advantages of EPLBD are reduced need for mechanical lithotripsy with decreased procedure time and radiation exposure time irrespective of the precedence of EST. EPLBD also requires fewer endoscopic retrograde cholangiopancreatography sessions and is more cost-effective. The incidence of post-procedure pancreatitis is lower in EPLBD than EST. If EPBD and EPLBD are done under the guidelines, these would be safe and effective and may be alternatives to EST for common bile duct stone.

Effects of endoscopic balloon dilatation on treatment of benign stenosis of colorectal anastomosis: a retrospective study / 中华消化内镜杂志

Objective To evaluate the efficacy and safety of endoscopic balloon dilation (EBD) on treatment of benign colorectal anastomotic stenosis.Methods Data of 36 patients with benign colorectal anastomotic stenosis undergoing EBD at Zhongshan Hospital from 2011 to 2015 were reviewed retrospectively.The number of dilation,complications rate,short-term effects and recurrence rate of stenosis were analyzed.Results Thirty-six patients had post-surgery anastomotic stenosis within 2-49 months (median 6 months),including 10 (27.8％) patients of grade 1 stenosis,15 (41.7％) of grade 2 stenosis,and 11 (30.5％) of grade 3 stenosis.The anastomotic distance from anus was 3-24 cm (median 6 cm).The 36 patients underwent 80 times of EBD with mean time of 2.22.Among them,69.4％ (25/36) cases received 1-2 times and 30.6％ (11/36) received 3 times or more.During the EBD operation,14 (17.5％) patients had minor bleeding,and intraoperative or postoperative perforation did not appeared.Postoperative obstructive symptoms were relieved in all patients.The anastomotic diameter was greater than 20 mm and EBD treatment was successful.Postoperative follow-up was 22-76 months (median 44 months).Four (11.1％) patients had recurrence of anastomotic benign stenosis at 7,11,18,and 63 months after the last time of EBD,respectively,and the symptoms were improved after the second treatment.Conclusion EBD is safe and effective in treating benign colorectal anastomotic stenosis,with better short-term and long-term outcomes.