1.Juvenile onset recurrent respiratory papillomatosis in 38 children
Chinese Archives of Otolaryngology-Head and Neck Surgery 2001;8(2):84-86
Objective:To evaluate the feature of juvenile onset recurrent respiratory papillomatosis (JORRP).Methods:Thirty-eight cases with JORRP were analyzed retrospectively from June,1986 to June,2000.Results:The average age was 3.5 years before diagnosis.Average 3.45 operations had been performed per patient .Of 38 cases ,eight had comlications of laryngeal dysfunction after operations.Peristomal and tracheal papilloma were spread in six of the nineteen cases with tracheotomies.Conclusion:JORRP is the most common laryngeal tumor in children. Most patients have frequent recurrences and multiple operations. Care should be taken to avoid damaging the normal laryngeal structure during surgical excision.
2.Detection of Plasma Endothelins and Serum Nitric Oxide in the Patients with Sudden Sensorineural Hearing Loss
Shuhui WANG ; Jihao REN ; Yongde LU
Journal of Chinese Physician 2001;0(04):-
Objective To investigate the roles of endothelins and nitric oxide in the pathogenesis of sudden sensorineural hearing loss(SSHL). Methods 26 patients with SSHL in Changsha area from October 2000 to April 2001, and 18 healthy subjects in the same period were enrolled in this study. Plasma endothelins level was detected by radioimmunoassay, and serum nitric oxide(NO) level was detected by cadmium-reduced spectrophotometry. Results The plasma endothelins level in the SSHL patients was significantly higher than that in the healthy subjects, and the serum NO level in the SSHL patients was significantly lower than that in the healthy subjects(P0.05). Conclusion The increase of ET level and the decrease of NO level may play an important role in the pathogenesis of SSHL, which may serve as an index to predict the hearing improving or not, but were not related to the degree of hearing loss.
3.Evaluation of the effect of streptomycin perfusion of the labyrinth in the treatment of Meniere′s disease and endolymphatic hydrops
Anquan PENG ; Yongde LU ; Jihao REN ; Zhong CHEN
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2000;(10):438-439
Objective:To investigate the clinical effect of streptomycin perfusion of the labyrinth (SPL) inthe treatment of Meniere's disease. Method: 13 patients with Meniere′s disease and 3 patients with delayedendolymphatic hydrops (DEH) underwent SPL. The follow-up time was between 5 and 7 years (average 6.3years). Result:Vertigo was completely controlled in 9 patients, substantialy controlled in 4, limitedly controlledin 2 and not controlled in 1. Hearing was improved in 1 patients, stabilized in 5 and worse in 10. Tinnitus wasimproved in 3 patients, stabilized in 5 and worse in 8. Conclusion:SPL is a safe and effective method in thetreatment of Meniere′s disease and DEH, but the hearing may be insulted and tinnitus may be worse in somepatients.
4.Study on clinical manifestations and treatment of primary cervical tracheal malignant tumor of children
Youzhong LI ; Yongde LU ; Anquan PENG ; Jihao REN ; Xinming YANG
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2009;(15):697-699
Objective:To study the clinical manifestations and treatment of the primary cervical tracheal malig-nant tumor of children. Method:Five cases diagnosed as primary tracheal malignant tumor with fibrolaryngoscopy, CT scan and pathology were retrospectively analyzed and reviewed. Extraction of malignant tumor was performed with tracheoscope and nasal endoscope after emergent tracheotomy below the tumor in 4 cases, and tracheotomy after intubation in 1 case. After operation, 4 children received radiotherapy, and 1 case received laser therapy add radiotherapy. Result:Five cases were followed up for three to eight years, and no recurrence was found. Conclu-sion: There was no specific manifestation in early tracheal malignant tumor, but it was critical and emergent during symptoms appear. Imaging examination was a very invaluable dignosis method. Optimal and effective therapeutic protocol is tracheostomy under local anesthesia to keep upper airway patency followed by surgical extraction and radiotherapy. It was not appropriate to have tracheal wall resection for children.
5.Effect of targeted inhibition of occludin by microRNA-429 on intestinal epithelial barrier function in diabetic mouse
Xiji LU ; Tao YU ; Zhongsheng XIA ; Tidong SHAN ; Hui OUYANG ; Jihao XU ; Qikui CHEN
Chinese Journal of Pathophysiology 2016;32(4):696-700
AIM:To investigate the effect of microRNA-429 (miR-429) on the expression of occludin (Ocln) in intestinal epithelial cells ( IECs) and intestinal epithelial barrier function in diabetic mice.METHODS:Diabetes mel-litus mouse model was induced by intraperitoneal injection of streptozocin.The expression of miR-429 in IECs of diabetic mice was inhibited by antagomiRNA-429 injected via tail vein.The expression of miR-429 and mRNA expression of Ocln were detected by real-time PCR.The protein expression of Ocln was determined by Western blotting and immunohistochem-istry.The urinary lactulose/mannitol ratio was measured by gas chromatography.The plasma LPS concentrations in the mice were measured by chromogenic end-point TAL kit.RESULTS:The results of real-time PCR confirmed that the ex-pression of miR-429 in IECs of diabetic mice was remarkably inhibited by tail-vein administration of antagomiRNA-429, and resumed to similar level of normal mice on the 6th day after the administration.After suppressing the level of miR-429, the expression of Ocln in IECs of diabetic mice increased significantly (P<0.05), while the urinary lactulose/mannitol ra-tio and the plasma LPS concentration decreased obviously ( P<0.05 ) .CONCLUSION:AntagomiRNA-429 effectively suppresses miR-429 expression in IECs of diabetic mice, and then enhances the expression of Ocln and partially resumes the intestinal epithelial barrier function.
6.Study of blood dynamics of ophthalmic artery in patients with sudden sensorineural hearing loss using color doppler flow imaging
Jihao REN ; Yongde LU ; Tuanfang YIN ; Shuhui WANG ; Qichang ZHOU ; Ping FAN
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2001;(4):159-160,162
Objective: To investigate the relationship between the pathogenesis of sudden sensorineural hearing loss (SSHL) and the disorder of blood circulation in inner ear. Method :Blood dynamics of the ophthalmic artery were studied quantitatively using color doppler imaging in 34 patients with SSHL. Result:Compared with 34 self-controls and 15 normal controls, 28 patients (82.4%) with SSHL had significantly lower blood flow velocities and higher resistance indices (P<0.05),and there was no significant difference between the selfcontrol group and the normal control group (P>0.05). Conclusion: The study suggested that the blood situations-the decreased blood flow velocities and perfusion and increased resistance of ophthalmic artery in patients with SSHL maybe play a role in the pathogenesis of SSHL.
7.Clinical studies on treatment of Chai-huang-shen Qudu Guben granules for 89 patients with severe chemical lung injury
Maoxing YUE ; Ying LI ; Xiaoxing BIAN ; Qihan ZHENG ; Jihao LU ; Xiangbo JIA ; Wenming SHEN
Chinese Journal of Integrated Traditional and Western Medicine in Intensive and Critical Care 2013;(3):159-161
10.3969/j.issn.1008-9691.2013.03.011
8.Nutrition risk screening and nutrition support treatment in elderly patients with hip fracturein the perioperative period
Rongbin SU ; Fei WU ; Jihao XU ; Ya Likun· Yu Sufu ; Rui GENG ; Yuxi LIU ; Mingliang JI ; Jun LU
Chinese Journal of Orthopaedics 2020;40(19):1357-1364
With the aging of the Chinese society and the population, the incidence of hip fractures in the elderly is increasing significantly. Elderly patients have various basic diseases and decreased organ compensatory capacity, which increase the risks related to surgery and anesthesia, increase the incidence of postoperative complications and mortality, and affect the recovery process of patients. Malnutrition is one of the main causes of hip fractures in elderly patients, and it is also a major factor predicting the prognosis of patients. Elderly patients with hip fractures are considered at high risk of malnutrition. Malnutrition can lead to adverse clinical outcomes, such as increased mortality and complications, prolonged hospital stays, and increased hospital costs. Elderly patients with hip fracture should be routinely screened for nutritional risk. Those with malnutrition or nutritional risk, should be given nutritional support treatment. And conduct assessments and optimizations of nutritional support treatmentby observing the prognosis indicators such as complication rate, mortality, and rehabilitation status. At present, orthopedic surgeons who are the main body of elderly hip fracture treatment do not pay enough attention to the nutritional status of patients. Many elderly hip fracture patients undergo surgery while their malnutrition status has not improved. Therefore, it is important to improve their prognosis that strengthen the perioperative nutritional management of elderly patients with hip fracture. Domestic research on the nutritional status of elderly hip fracture patients started late. Many medical institutions have not carried out routine nutritional screening and active nutritional support treatment for elderly hip fracture patients, and there is also a lack of relevant clinical research and data statistics in the nutritional support and treatment of elderly patients with hip fractures. This article describes the current research status of nutritional risk screening and nutritional support treatment for elderly patients with hip fracture at home and abroad. However, due to differences in ethnicity, lifestyle, religious culture, and eating habits in various regions, foreign research data may not be suitable for domestic patients. Therefore, this article provides a reference for the research on perioperative nutritional screening and nutritional treatment of elderly hip fracture patients, and establishes a nutritional management plan suitable for elderly hip fracture patients in China.
9.Study on clinical manifestations and treatment of primary cervical tracheal malignant tumor of children.
Youzhong LI ; Yongde LU ; Anquan PENG ; Jihao REN ; Xinming YANG
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2009;23(15):697-699
OBJECTIVE:
To study the clinical manifestations and treatment of the primary cervical tracheal malignant tumor of children.
METHOD:
Five cases diagnosed as primary tracheal malignant tumor with fibrolaryngoscopy, CT scan and pathology were retrospectively analyzed and reviewed. Extraction of malignant tumor was performed with tracheoscopy and nasal endoscope after emergent tracheotomy below the tumor in 4 cases, and tracheotomy after intubation in 1 case. After operation, 4 children received radiotherapy, and 1 case received laser therapy add radiotherapy.
RESULT:
Five cases were followed up for three to eight years, and no recurrence was found.
CONCLUSION
There was no specific manifestation in early tracheal malignant tumor, but it was critical and emergent during symptoms appear. Imaging examination was a very invaluable diagnosis method. Optimal and effective therapeutic protocol is tracheostomy under local anesthesia to keep upper airway patency followed by surgical extraction and radiotherapy. It was not appropriate to have tracheal wall resection for children.
Adolescent
;
Child
;
Endoscopy
;
Female
;
Humans
;
Male
;
Nose
;
surgery
;
Retrospective Studies
;
Trachea
;
surgery
;
Tracheal Neoplasms
;
diagnosis
;
surgery
;
Tracheotomy
;
methods
10.Round window catheter placement with dexamethasone perfusion for intractable sudden sensorineural hearing loss.
Xialing SUN ; Jihao REN ; Yongde LU ; Tuanfang YIN ; Weijing WU ; Yueying TANG ; Binya HU
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2007;21(4):146-148
OBJECTIVE:
To investigate the efficacy of round window catheter placement with dexamethasone perfusion for 13 patients with intractable sudden sensorineural hearing loss (SSNHL).
METHOD:
Dexamethasone (2.5 mg) was perfused transtympanically through round window catheter by Micro-infusion pump. The perfusion was taken twice a day and continued for an hour each time, for a total of 7 days.
RESULT:
Thirteen patients have been followed up for 1 month. Five of them (38.5%) were demonstrated a 17-54 dB improvement in pure-tone threshold average (PTA). The other 8 patients (61.5%) had no effect.
CONCLUSION
Round window catheter placement with dexamethasone perfusion is a cost-effective and useful treatment for SSNHL patients who had no effect through conventional therapy, although hearing thresholds of these patients had hardly improved to normal levels.
Adult
;
Aged
;
Catheterization
;
Dexamethasone
;
administration & dosage
;
therapeutic use
;
Female
;
Hearing Loss, Sensorineural
;
drug therapy
;
Hearing Loss, Sudden
;
drug therapy
;
Humans
;
Male
;
Middle Aged
;
Round Window, Ear