Removal of excessive length of superior cornu of thyroid cartilage under suspension laryngoscope: a case report

xlomafota13 shared this article with you from Inoreader Removal of excessive length of superior cornu of thyroid cartilage under suspension laryngoscope: a case report Via Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi. 2021 Sep 7;56(9):998-999. doi: 10.3760/cma.j.cn115330-20201112-00865. NO ABSTRACT PMID:34666455 | DOI:10.3760/cma.j.cn115330-20201112-00865 View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Multiple giant cell reparative granuloma of craniofacial bone: a case report

xlomafota13 shared this article with you from Inoreader Multiple giant cell reparative granuloma of craniofacial bone: a case report Via Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi. 2021 Oct 7;56(10):1104-1106. doi: 10.3760/cma.j.cn115330-20210119-00026. NO ABSTRACT PMID:34666474 | DOI:10.3760/cma.j.cn115330-20210119-00026 View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Clinical application of thoracodorsal artery perforator flaps in the repair of head and neck defects

xlomafota13 shared this article with you from Inoreader Clinical application of thoracodorsal artery perforator flaps in the repair of head and neck defects Via Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi. 2021 Sep 7;56(9):914-918. doi: 10.3760/cma.j.cn115330-20210429-00238. ABSTRACT Objective: To analyse the clinical application of thoracodorsal artery perforator flaps (TDAPF) in the repair of head and neck defects. Methods: A retrospective review was conducted on 38 patients with oral and maxillofacial head and neck malignant tumors who underwent radical resection of oral and oropharyngeal carcinoma and TDAPF repair in the Department of Oral and Maxillofacial Head and Neck Oncology of the Ninth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine from June 2017 to November 2018. Among them, 32 were males and 6 were females, aged 30-74 years. Flap size, vessel pedicle length, diameter and number of perforators, and flap fat thickness were recorded and counted. Elasti Meter and Skin Fibro Meter were applied to measure the skin elasticity and hardness in the donor areas of 4 kinds of skin flaps before the flap preparation. SPSS 19.0 statistical software was used for statistical analysis of the data. Results: All the flaps survived (100%). The mean elasticity of TDAPF [(41.2±12.9) N/m] was significantly lower than that of anterolateral thigh [(77.6±23.3) N/m, χ²=88.89, P<0.05], anterolateral thigh [(62.6±17.7) N/m, χ²=59.99, P<0.05] and or forearm flap [(51.7±8.6) N/m, χ²=37.82, P<0.05]. The hardness of TDAPF [(0.037±0.016) N] was also significantly lower than that of anterolateral femoral [(0.088±0.019) N, F=93.27, P<0.05], anteromedial femoral [(0.059±0.020) N, F=25.71, P<0.05] or forearm flap [(0.062±0.016) N, F=29.11, P<0.05]. Follow-up period ranged from 2 to 14 months. The 38 patients treated with TDAPF had a good recovery of the functions in the recipient areas, and the scars of the donor areas were not obvious after surge ry, without serious complications. Conclusion: TDAPF is suitable for reconstruction of head and neck defect, with ductile texture and good recovery of the morphology and function of head and neck. PMID:34666437 | DOI:10.3760/cma.j.cn115330-20210429-00238 View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Intraductal carcinoma of parotid gland: a case report

xlomafota13 shared this article with you from Inoreader Intraductal carcinoma of parotid gland: a case report Via Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi. 2021 Oct 7;56(10):1106-1108. doi: 10.3760/cma.j.cn115330-20210215-00065. NO ABSTRACT PMID:34666475 | DOI:10.3760/cma.j.cn115330-20210215-00065 View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Clinical and imaging features of middle ear hairy polyps

xlomafota13 shared this article with you from Inoreader Clinical and imaging features of middle ear hairy polyps Via Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi. 2021 Sep 7;56(9):962-965. doi: 10.3760/cma.j.cn115330-20201119-00880. ABSTRACT Objective: To collect the clinical cases of middle ear hairy polyp, and to summarize the imaging features. Methods: We retrospectively analyzed the clinical data of four cases middle ear hairy polyp confirmed by surgical and pathologic between January 2007 and January 2020 at the Affiliated Eye & ENT Hospital of Fudan University. There were three females, one male, with two left ears and two right ears, aged from 1 to 59 years. The CT and MRI imaging of the patients, and the corresponding clinical manifestations were analyzed. Results: Hairy polyps originated from tympanum in one case, originated from Eustachian tube in two cases, exhibiting recurrent otorrhea without evident inducement. The other case, hairy polyps originated from the Eustachian tube pharyngeal orifice and protruded int o the nasopharyngeal cavity, with pharynx discomfort and aural fullness, endoscope showed offwhite polypoid mass with a little hair. All the four cases presented polypoid soft tissue masses on CT and MRI imaging, containing soft tissue wall and a large amount of adipose tissue, with soft tissue in the center of the mass which liked the core, and enhanced. MRI showed stratified arrangement of fat and soft tissue in the wall of the mass. Four cases all had surgical treatment, postoperative pathology examination presented that hair follicles, mature sebaceous glands and other skin appendages were found under squamous epithelium. A large amount of adipose tissue, part of muscle tissue, cartilage tissue, and some fibro-collagenous tissue were proliferated in the mass, accompanied by collagen degeneration. Conclusion: The middle ear hairy polyps has imaging characteristics, the polypoid soft tissue mass usually looks smooth and contains a large amount of adipose tissue, with a soft tissue in the center, and can be suggestively diagnosed by CT and MRI. PMID:34666445 | DOI:10.3760/cma.j.cn115330-20201119-00880 View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Diagnosis and treatment of extensive osteonecrosis of maxilla caused by enterobacter cloacae infection in diabetes: a case report

xlomafota13 shared this article with you from Inoreader Diagnosis and treatment of extensive osteonecrosis of maxilla caused by enterobacter cloacae infection in diabetes: a case report Via Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi. 2021 Oct 7;56(10):1109-1110. doi: 10.3760/cma.j.cn115330-20210112-00018. NO ABSTRACT PMID:34666476 | DOI:10.3760/cma.j.cn115330-20210112-00018 View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

A case of tuberculosis diagnosed by tracheoesophageal groove space occupying

xlomafota13 shared this article with you from Inoreader A case of tuberculosis diagnosed by tracheoesophageal groove space occupying Via Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi. 2021 Sep 7;56(9):992-994. doi: 10.3760/cma.j.cn115330-20201126-00896. NO ABSTRACT PMID:34666453 | DOI:10.3760/cma.j.cn115330-20201126-00896 View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Evaluation of adhesive bone conduction hearing aid in pediatric patients with unilateral congenital aural atresia

xlomafota13 shared this article with you from Inoreader Evaluation of adhesive bone conduction hearing aid in pediatric patients with unilateral congenital aural atresia Via Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi. 2021 Sep 7;56(9):936-942. doi: 10.3760/cma.j.cn115330-20201013-00800. ABSTRACT Objective: To evaluate the auditory efficacy and subjective satisfaction of adhesive bone conduction hearing aid in children with unilateral congenital aural atresia (UCAA). Methods: Ten subjects (5 males and 5 females) diagnosed with UCAA with an average age of 8.3 years old (ranged from 5 to 15) were included in Beijing Tongren Hospital, Capital Medical University from January to August 2019. The free sound field hearing threshold, word recognition score in quiet, speech reception threshold in noise and sound localization ability (results were measured by RMS error) tests were performed in unaided and aided situation, respectively. Subjective satisfaction questionnaires were also distributed to subjects. Paired t test and Wilcoxon signed rank test were used as statistical analysis methods. Results: The average hearing threshold in aided condition was improved by (21.9±4.4) dB (t=15.8，P<0.05). Speech recognition abilities were generally improved both under quiet and noise (P<0.05);however, when the binaural summation, squelch and head shadow effects were analyzed respectively, the binaural squelch effect was not statistically improved (P>0.05), while the other effects were improved in aided condition (P<0.05). In sound localization test, there was no significant difference of the RMS error value between the unaided and aided situation (P>0.05). The subjects got high satisfaction rates in three subjective questionnaires. Conclusion: The adhesive bone conduction hearing aid can provide significant audiological benefit for children with UCAA as well as raising the quality of their life. PMID:34666441 | DOI:10.3760/cma.j.cn115330-20201013-00800 View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Use of coblation in resection of nasopharyngeal angiofibroma of nasopharynx under nasal endoscope: report of 3 cases

xlomafota13 shared this article with you from Inoreader Use of coblation in resection of nasopharyngeal angiofibroma of nasopharynx under nasal endoscope: report of 3 cases Via Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi. 2021 Sep 7;56(9):981-983. doi: 10.3760/cma.j.cn115330-20201120-00882. NO ABSTRACT PMID:34666449 | DOI:10.3760/cma.j.cn115330-20201120-00882 View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Naked (N) mutant mice carry a nonsense mutation in the homeobox of Hoxc13

xlomafota13 shared this article with you from Inoreader Naked (N) mutant mice carry a nonsense mutation in the homeobox of Hoxc13 Via Experimental Dermatology ABSTRACT Loss-of-function mutations in HOXC13 have been associated with Ectodermal Dysplasia-9, Hair/Nail Type (ECTD9) in consanguineous families, characterized by sparse to complete absence of hair and nail dystrophy. Here we characterize the spontaneous mouse mutation Naked (N) as a terminal truncation in the Hoxc13 (homeobox C13) gene. Similar to previous reports for homozygous Hoxc13 KO mice, homozygous N/N mice exhibit generalized alopecia with abnormal nails and a short lifespan. However, in contrast to Hoxc13 heterozygous KO mice, N/+ mice show generalized or partial alopecia, associated with loss of hair fibers, along with normal lifespan and fertility. Our data point to a lack of nonsense-mediated Hoxc13 transcript decay and the presence of the truncated mutant protein in N/N and N/+ hair follicles, thus suggesting a dominant-negative mutation. To our knowledge, this is the first report of a semi-dominant and potentially dominant-negative mutation affecting Hoxc13/HOXC13. Furthermore, recreating the N mutant allele in mice using CRISPR/Cas9-mediated genome editing resulted in the same spectrum of deficiencies as those associated with the spontaneous Naked mutation, thus confirming that N is indeed a Hoxc13 mutant allele. Considering the low viability of the Hoxc13 KO mice, the Naked mutation provides an attractive new model for studying ECTD9 disease mechanisms. View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Early Outcome of Endoscopic Third Ventriculostomy With Choroid Plexus Cauterization Versus Ventriculoperitoneal Shunt as Primary Treatment of Hydrocephalus in Children With Myelomeningocele: A Prospective Cohort Study

xlomafota13 shared this article with you from Inoreader Early Outcome of Endoscopic Third Ventriculostomy With Choroid Plexus Cauterization Versus Ventriculoperitoneal Shunt as Primary Treatment of Hydrocephalus in Children With Myelomeningocele: A Prospective Cohort Study Via leak of cerebrospinal fluid Oper Neurosurg (Hagerstown). 2021 Oct 18:opab314. doi: 10.1093/ons/opab314. Online ahead of print. ABSTRACT BACKGROUND: Myelomeningocele is associated with hydrocephalus in 35% to 90% of cases. Hydrocephalus is usually treated with insertion of ventriculoperitoneal shunt; however, there is growing evidence that endoscopic third ventriculostomy (ETV) with choroid plexus cauterization (CPC) is an alternative. OBJECTIVE: To compare the success rate and morbidity of ETV with CPC and ventriculoperitoneal shunt (VPS) as the primary treatment of hydrocephalus in patients with myelomeningocele. METHODS: A prospective study from January 2016 to February 2019, involving 46 patients with myelomeningocele who developed hydrocephalus after repair in a tertiary hospital in southwestern Nigeria. Biodata and preoperative features of hydrocephalus were documented. ETV + CPC or VPS was done using standard operative techniques. Patients were followe d up monthly for 6 mo. RESULTS: There were 23 patients in the ETV + CPC arm and 22 patients in the VPS arm. Morbidities were cerebrospinal fluid leak, 8.3% in the ETV + CPC arm and 4.5% in the VPS arm, wound dehiscence, 13.6% in the VPS arm, none in the ETV + CPC arm. At 6-mo follow-up, success rate for ETV + CPC was 60.9% and 59.1% for VPS, P = .9. CONCLUSION: ETV + CPC had similar success rate with VPS at 6 mo with lower morbidity. ETV + CPC should be considered a viable alternative when treating patients with myelomeningocele and hydrocephalus. PMID:34662909 | DOI:10.1093/ons/opab314 View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

A novel loop neurorrhaphy technique to preserve lower lip sensate in mandibular reconstruction using an innervated vascularized iliac bone flap

xlomafota13 shared this article with you from Inoreader A novel loop neurorrhaphy technique to preserve lower lip sensate in mandibular reconstruction using an innervated vascularized iliac bone flap Via Head & Neck Abstract Background This study aimed to introduce a novel loop neurorrhaphy technique using an innervated vascularized iliac bone flap (VIBF) with vascularized ilioinguinal nerve (IIN) to reconstruct the inferior alveolar nerve (IAN) and preserve lower lip sensation simultaneously with mandibular reconstruction. Methods This study prospectively included patients who underwent mandibular reconstruction using VIBF from May 2018 to April 2020. Subjects were allocated into two groups: (1) Group I; innervated VIBF with loop neurorrhaphy (IIN doubly anastomosed with IAN and mental nerve), (2) Group II (control); conventional VIBF. Evaluation was done with operative time, intraoperative indocyanine green (ICG), lower lip sensory assessment (two-point discrimination [TPD] test and current perception threshold [CPT]), and drooling. Results Twelve patients were included; 6 in each group, (7 males and 5 females), age ranging from 18 to 57 years (average: 36.75 years). In all cases, intraoperative perfusion of IIN was confirmed by ICG. Group I showed a statistically significant more flap harvesting time compared with group II (mean difference, 5.67 min; P = 0.0091). There was a significant difference in sensory recovery favoring group I (P < 0.05). The TPD results in group I showed an average of 9.8 ± 6.9 mm and 6.2 ± 5.7 mm on operated and non-operated sides, while Group II showed a poor sensory recovery, and the TPD showed an average of 24.6 ± 6.7 mm and 8.4 ± 2.3 mm on operated and non-operated sides. The CPT results showed a significant difference between both groups. In Group I, the extent of drooling was 3.16 ± 0.75, while in Group II, the score was 1.6 ± 0.81, revealing a significant difference favoring Group I. Conclusions Concurrent mandibular reconstruction using VIBF and loop neurorrhaphy with vascularized IIN to reconstruct IAN successfully restore lower jaw form and preserve lip sensation. View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.