[Application of three-staged paramedian forehead flap in reconstruction and repair of full-thickness nasal defect].

Objective: To evaluate the application of three-staged paramendian forehead flap technique in reconstruction of severe full-thickness nasal defect. Methods: Clinical data of 7 cases with nasal reconstruction by three-staged forehead flap technique in the First Affiliated Hospital of Xinjiang Medical University and HongKong University Shenzhen Hospital between June 2016 and October 2019 was retrospectively reviewed. All were males aged from 10 to 71 years. There were 4 cases of basal cell carcinoma of the external nose, 2 cases of traumatic nasal defects and 1 case of large rhinophyma. All the operations were performed with the paramedian forehead flap in three stages. In stage Ⅰ, full layered forehead flap was transposed to the nasal detect. Lining flaps were reconstructed with folded forehead skin (n=4), turn-over flap plus septal chondro mucosal pivotal flap (n=2), or bipedicled vestibular skin and nasal mucosa advancement flap (n=1). According to the reconstruction mode of the lining flaps, whether to implant cartilage to reconstruct the external nasal stent at stage Ⅰ was determined. At stage Ⅱ, the folded flaps were partly or completely separated from the covering flaps along the free edges of nasal alar. All the excess soft tissue including subcutaneous fat and frontalis muscle were excised, cartilage grafts were placed or sculpted to make an ideal nasal contour. The covering flaps were then returned on the recontoured, three-dimensional recipient bed. At stage Ⅲ, the pedicles were divided. Descriptive statistical method was used to analyze the data. Results: In all cases, restoration of the nasal contour was remarkably good, no flap necrosis occurred. All patients were followed up for 6 months to 2 years, and the appearance and function of the nose recovered well. All patients were satisfied with their final aesthetic results. Conclusions: Three-staged paramedian forehead flap technique ensures maximal blood supply for the lining flap and the inserted cartilage graft, and restores an ideal three-dimensional nasal contour for reconstruction of large full thickness nasal defects.

Value and efficacy of foley catheter removal of blunt pediatric esophageal foreign bodies.

Objective. To discuss the safety and efficacy of Foley catheter removal of blunt pediatric esophageal foreign bodies. Methods. Analyzing our first 17 cases of pediatric esophageal foreign bodies removed by Foley catheter method in respect of the efficacy, removal methods, and complications. We also reviewed related literature and discussed the background, current status, and technical matters that need attention of this method. Results. In three-year period between May 2010 and May 2013, in 16 out of 17 children blunt radiopaque foreign bodies impacted in the esophagus were successfully removed by a Foley catheter. There were no complications. In one patient, the foreign body was advanced into stomach and came out with stool 2 days later. Conclusions. The technique is safe, rapid, and cost-effective procedure and applicable for blunt, flat foreign bodies impacted in the esophagus.

The different experession of human papilloma viral types 6 and 11 in Uyghur and Chinese juvenile recurrent respiratory papillomatosis in a large pediatric population in Xinjiang / 临床耳鼻咽喉头颈外科杂志

OBJECTIVE@#To investigate the Human papilloma viral types 6 and 11 in a large pediatric population in XinJiang and the different expression in chinese and uyghur pediatric population.@*METHOD@#Using polymerase chain reaction (PCR), we analyzed paraffin embedded tissue in 42 cases of juvenile Recurrent Respiratory Papillomatosis (JRRP)and determined the HPV types 6 and 11, and to correlate these results with retrospectively analysis about those cases who were consecutively treated in our ENT department, meanwhile we carry out a critical review of the literature of JRRP.@*RESULT@#A total HPV infection positive rate was 97.61% (41/42), and HPV11 positive rate was 63.41% (41/26), HPV6 positive rate was 36.58% (41/15). In uyghur patient HPV11 positive rate was 65.38% (17/26), HPV6 positive rate was53. 33% (8/15). in Chince patient HPV11 positive rate was 34.61% (9/26), HPV6 positive rate was 46.67% (7/15).@*CONCLUSION@#Juvenile laryngeal papilloma is associated with HPV11, HPV6 infection and we considered that HPV11 infection may be the important guideline of the evaluation of disease prognosis. but no statistical signtificance was determined in the patients of various ethnic groups in Xin jiang (P > 0.05).

Transoral laser surgery versus radiotherapy: systematic review and meta-analysis for treatment options of T1a glottic cancer.

BACKGROUND: The objective of this study was to conduct a systematic review and meta-analysis to compare the oncologic and functional outcomes between transoral laser surgery (TLS) and radiotherapy (RT). METHODS: An electronic library search of the relevant English- and Chinese-language literature was conducted. Potentially eligible articles were reviewed. Qualified articles were selected and evaluated. RESULTS: No significant differences were identified between TLS and RT with respect to local control, overall survival, disease-specific survival, and posttreatment voice quality. However, larynx preservation was significantly higher in patients initially treated with TLS than those initially treated with RT. CONCLUSIONS: The approach for optimal treatment of T1a glottic cancer remains unanswered. This results from the relatively inconclusive evidence obtained from the current literature. Properly designed, prospective, randomized, or well-controlled studies will be required. Similar methodologies for treatment and reporting need to be established to make a valid and meaningful comparison between studies.