OBJECTIVE

To report a case of lacrimal gland adenoid cystic carcinoma in a 37-year-old female managed with globe-sparing surgery and adjuvant radiotherapy.

This is a case report.

This report details a 37-year-old Filipino female who presented with a 4-month history of right eye pain and non-axial proptosis. Computed tomography (CT) scan showed a right heterogenous extraconal mass with orbital roof remodeling. Lateral orbitotomy with excision biopsy was performed. Final histopathologic diagnosis of adenoid cystic carcinoma of the lacrimal gland was made based on the classic morphology and distinct arrangement of the neoplastic cells. Systemic surveillance revealed absence of metastases. Patient completed adjuvant radiotherapy four months post-operatively. Vision was preserved at 20/20 without signs of tumor recurrence five months post-operatively.

Adenoid cystic carcinoma is an aggressive lacrimal gland malignancy; hence, meticulous examination and high index of suspicion cannot be over-emphasized. Globe-sparing surgery with adjuvant radiotherapy could significantly preserve quality of life.

OBJECTIVE

To report a case of Mucosa-Associated Lymphoid Tissue (MALT) lymphoma of the nasopharynx in a young woman, and its clinical presentation, laboratory findings and management.

Design: Case Report Report

Setting: Tertiary Government Training Hospital

Patient: One

A 21-year-old woman with a four-month history of right lateral neck mass managed as a case of clinically diagnosed pulmonary tuberculosis consulted us. Nasal endoscopy showed an erythematous, non-ulcerating exophytic mass in the nasopharynx. Histopathologic, immunohistochemical and PET-CT imaging studies confirmed MALT. She completed seven sessions of chemotherapy and is currently in complete remission.

MALT lymphoma of the nasopharynx is rare and may mimic other head and neck tumors both clinically and histologically. A high index of suspicion, thorough examination of Waldeyer’s ring, and confirmatory immunohistochemistry are essential for timely and accurate diagnosis of this uncommon but treatable malignancy.

Objective:To explore the hypothesis of "pathogen storage pool" by analyzing the local microbial community of adenoids. Methods:Under the guidance of a 70° nasal endoscope, sterile swabs were used to collect secretions from the adenoid crypts of the subjects. The samples were sent to the laboratory for DNA extraction and standard bacterial 16S full-length sequencing analysis. Results:At the species level, the top three microbial communities in adenoid crypts were Bacillus subtilis（18.78%）, Fusobacterium pyogenes（11.42%）, and Streptococcus pneumoniae（9.38%）. Conclusion:The local microbial community of adenoids exhibits a high degree of diversity, including microbial communities from the oral cavity and gastrointestinal tract. Our research results support the hypothesis that adenoids act as a " pathogen reservoir".
Humans ; Adenoids/microbiology* ; RNA, Ribosomal, 16S/genetics* ; Microbiota/genetics* ; Streptococcus pneumoniae/isolation & purification* ; Bacillus subtilis/genetics* ; DNA, Bacterial/analysis*

Pleomorphic adenoma arising from the torus tubarius of the nasopharynx is an extremely rare entity with limited epidemiological data and unclear etiological mechanisms. Its pathogenesis may be related to the eustachian tube salivary glands. Here we report an elderly female patient with a long history of snoring, hypernasal speech and epistaxis. Following comprehensive diagnostic evaluation, the patient underwent tumor resection under nasal endoscopy. There were no postoperative complications, the symptoms were significantly improved, and there was no obvious recurrence during the follow-up. We summarized the experience of diagnosis and treatment of giant pleomorphic adenoma of the tubal torus. The main treatment for tubal torus pleomorphic adenoma is complete surgical resection, with a good prognosis and a low recurrence rate.
Humans ; Female ; Adenoma, Pleomorphic/surgery* ; Aged ; Nasopharynx/pathology*

Day surgery is an important part of the comprehensive reform of public hospitals, which is conducive to improving hospital management level, enhancing medical service efficiency, and controlling medical expenses. The National Health Commission has included tonsillectomy and/or adenoidectomy in the recommended list of daytime surgeries. However, there is no unified understanding and clinical practice of tonsillar and/or adenoid day surgery in China. Currently, there is an urgent need to develop clinical practice guidelines for tonsillar and/or adenoid day surgery to standardize the procedure. To this end, the guideline expert group developed this guideline through literature review and two rounds of Delphi voting, selecting and focusing on the clinical key issues in tonsillar and/or adenoid day surgery, in order to provide specific and feasible guidance for otolaryngologists, anesthesiologists, nursing staff, and related medical staff engaging in pediatric tonsillar and adenoid day surgery, and promote standardized management of tonsillar and/or adenoid day surgery.
Humans ; Tonsillectomy ; Adenoids/surgery* ; Adenoidectomy ; Child ; Ambulatory Surgical Procedures ; Palatine Tonsil/surgery* ; Practice Guidelines as Topic ; China

OBJECTIVE: To observe the clinical efficacy of deep needling at Xiaguan (ST7) combined with electroacupuncture and warm acupuncture for adenoid hypertrophy (AH) in children. METHODS: Seventy-two children with AH were randomly divided into an observation group (36 cases, 5 cases dropped out, 1 case was eliminated) and a control group (36 cases, 4 cases dropped out, 2 cases were eliminated). The observation group received deep needling at Xiaguan (ST7) combined with electroacupuncture and warm acupuncture. The needle depth of Xiaguan (ST7) was 20-30 mm. Electroacupuncture was applied at Xiaguan (ST7), Yingxiang (LI20), Yintang (GV24⁺), Baihui (GV20), with continuous wave, in frequency of 2 Hz. Warm acupuncture was applied at Zusanli (ST36). The treatment was performed 30 min each time, once a week for 12 weeks. The control group was treated with mometasone furoate aqueous nasal spray, one spray per nostril each time, once a day for 12 weeks. The symptom score, adenoid-to-nasopharynx ratio (A/N), and 18-item health-related quality-of-life survey for children with obstructive sleep apnea (OSA-18) score were observed before and after treatment in the two groups, and the clinical efficacy was evaluated after treatment. RESULTS: After treatment, the total scores of symptom, A/N, and OSA-18 scores were decreased compared with those before treatment in both groups (P<0.01), the above indexes in the observation group were lower than those in the control group (P<0.01, P<0.05). The total effective rate in the observation group was 93.3% (28/30), which was higher than 83.3% (25/30) in the control group (P<0.05). CONCLUSION Deep needling at Xiaguan (ST7) combined with electroacupuncture and warm acupuncture could effectively improve symptoms, reduce adenoid volume, and improve the quality of life in children with AH.
Humans ; Male ; Female ; Acupuncture Points ; Electroacupuncture ; Acupuncture Therapy ; Child ; Child, Preschool ; Hypertrophy/therapy* ; Adenoids/pathology* ; Treatment Outcome ; Combined Modality Therapy

Humans ; Herpesvirus 4, Human ; Epstein-Barr Virus Infections ; Carcinoma, Small Cell ; Nasopharynx/pathology* ; Carcinoma, Neuroendocrine/pathology* ; Nasopharyngeal Neoplasms/pathology*

Objective:To investigate the efficacy and assess the safety of transnasal nebulisation of budesonide in children with adenoid hypertrophy. Methods:Children with adenoid hypertrophy who attended the Children's Hospital of Zhejiang University School of Medicine between December 2021 and December 2022 were randomly assigned to budesonide high-dose group（Group A: budesonide 1 mg/dose + saline nasal rinse）, budesonide low-dose group（Group B: budesonide 0.5 mg/dose + saline nasal rinse）, and control group（Group C: saline nasal rinse）, and each group 20 children were collected separately, The efficacy and safety of transnasal nebulisation of budesonide in children with adenoid hypertrophy were assessed by comparing the symptomatic VAS scores, adenoidal nasopharyngeal lateral radiographs A/N values, nocturnal sleep oximetry（SaO2）, and the incidence of adverse events during the treatment period of 8-week in the three groups. Results:The 8-week baseline differences in adenoid A/N values were statistically different between groups A and B（P<0.001） and A and C（P=0.022）, with the reduced amount in adenoid volume being most pronounced in group A, which differed from the other two groups. With the increase of intervention time, SaO2 levels gradually increased（F=154.725, P<0.001） and VAS scores gradually decreased（F=165.616, P<0.001） in all three groups. After 8 weeks of treatment, there was no statistically significant difference in SaO2 level（P=0.085） between groups A and B. There was a statistically significant difference in VAS total scores between Group A and Group B （P < 0.05） . The improvement of SaO2and total VAS score in group A was higher than that in group B. There was a statistically significant difference in the comparison of SaO2 level and total VAS score between groups A and B, and between groups A and C（P<0.01）; after the intervention of the three groups, showing the greatest improvement of total VAS score and SaO2in the group A, followed by Group B. There was no statistically significant difference in the incidence of adverse events among Groups A, B, and C throughout the trial. Conclusion:The treatment of children with adenoid hypertrophy by intranasal nebulisation of budesonide suspension has good efficacy and safety, which is conducive to reducing the size of adenoids, improving the clinical symptoms of children with adenoid hypertrophy, and improving the SaO2of nocturnal sleep, and it has a certain clinical application value.
Humans ; Budesonide/administration & dosage* ; Adenoids ; Child ; Male ; Female ; Hypertrophy ; Nebulizers and Vaporizers ; Treatment Outcome ; Administration, Intranasal ; Child, Preschool

Objective:To analyze the effects of adenoidectomy, tonsillectomy and tonsillectomy combined with adenoidectomy on obstructive sleep apnea children by computational fluid dynamics numerical simulation. Methods:A case of typical tonsil with adenoid hypertrophy was selected. Mimics 21.0 software was used to establish the original preoperative model, adenoidectomy, tonsillectomy and virtual surgical models of tonsillectomy combined adenoidectomy, and the computational fluid dynamics model of the upper airway was established by ANSYS 2019 R1 software, and then the pressure and velocity of the internal flow field of the CFD model were numerically simulated. Seven planes perpendicular to the flow trace were selected as the observation planes, including the cross section of the sinusostoma complex, the anterior end of the adenoid body, the narrowest cross section of the nasopharyngeal cavity, the pharyngostoma tube, the narrowest cross section of the oropharyngeal cavity, the lower pole of the tonsil and the glottis section. The comparison indexes included pressure, flow velocity and flow distribution. Results:Compared with the original model before operation, after the adenoids were removed only, the pressure drop between the section of the ostiomeatal complex and the section of the eustachian tube decreased, the high velocity peak at the anterior end of the adenoids disappeared, and the flow trace through the middle nasal canal increased. When only bilateral tonsils were removed, the pressure drop between the eustachian tube and the glottis slowed down and the flow velocity between the eustachian tube and the glottis slowed down. Combined tonsillar-adenoidectomy resulted in the most uniform pressure distribution, the most gentle pressure change and flow rate in the upper airway, and the most ignificant increase in airflow trace through the middle nasal canal among the three operations. Conclusion:Adenoidectomy, tonsillectomy and combined tonsillar adenoidectomy can make the airflow velocity and pressure of upper respiratory tract uniform to different degrees, but there are obvious differences in the specific anatomical location and degree. The application of CFD can intuitively predict the improvement of upper airway flow field in OSA children by different surgical methods, which helps clinicians to make surgical decision.
Humans ; Sleep Apnea, Obstructive/physiopathology* ; Adenoidectomy/methods* ; Tonsillectomy/methods* ; Child ; Hydrodynamics ; Adenoids/surgery* ; Computer Simulation ; Palatine Tonsil/surgery* ; Software

Child ; Humans ; Adenoids/surgery* ; Hypertrophy/surgery*