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Expert consensus on odontogenic maxillary sinusitis multi-disciplinary treatment
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作者 Jiang Lin Chengshuo Wang +18 位作者 Xiangdong Wang Faming Chen Wei Zhang Hongchen Sun Fuhua Yan Yaping Pan Dongdong Zhu Qintai Yang Shaohua Ge Yao Sun Kuiji Wang Yuan Zhang Mu Xian Ming Zheng Anchun Mo Xin Xu Hanguo Wang Xuedong Zhou Luo Zhang 《International Journal of Oral Science》 SCIE CAS CSCD 2024年第1期1-14,共14页
Odontogenic maxillary sinusitis (OMS) is a subtype of maxillary sinusitis (MS). It is actually inflammation of the maxillary sinus that secondary to adjacent infectious maxillary dental lesion. Due to the lack of uniq... Odontogenic maxillary sinusitis (OMS) is a subtype of maxillary sinusitis (MS). It is actually inflammation of the maxillary sinus that secondary to adjacent infectious maxillary dental lesion. Due to the lack of unique clinical features, OMS is difficult to distinguish from other types of rhinosinusitis. Besides, the characteristic infectious pathogeny of OMS makes it is resistant to conventional therapies of rhinosinusitis. Its current diagnosis and treatment are thus facing great difficulties. The multi-disciplinary cooperation between otolaryngologists and dentists is absolutely urgent to settle these questions and to acquire standardized diagnostic and treatment regimen for OMS. However, this disease has actually received little attention and has been underrepresented by relatively low publication volume and quality. Based on systematically reviewed literature and practical experiences of expert members, our consensus focuses on characteristics, symptoms, classification and diagnosis of OMS, and further put forward multidisciplinary treatment decisions for OMS, as well as the common treatment complications and relative managements. This consensus aims to increase attention to OMS, and optimize the clinical diagnosis and decision-making of OMS, which finally provides evidence-based options for OMS clinical management. 展开更多
关键词 DIAGNOSIS sinusitis MAXILLARY
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Effect of nursing intervention on rehabilitation of patients with chronic sinusitis and nasal polyps after nasal endoscopy
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作者 Hui Xu Miao Pan Lin Zhu 《World Journal of Clinical Cases》 SCIE 2024年第19期3785-3790,共6页
BACKGROUND Chronic sinusitis is a kind of chronic suppurative inflammation of the sinus mucosa.Nasal endoscopy is a good method to treat nasal polyps.However postoperative rehabilitation and care should not be neglect... BACKGROUND Chronic sinusitis is a kind of chronic suppurative inflammation of the sinus mucosa.Nasal endoscopy is a good method to treat nasal polyps.However postoperative rehabilitation and care should not be neglected.AIM To investigate the Effect of nursing intervention on the rehabilitation of patients with chronic sinusitis and nasal polyps(CSNPS)after nasal endoscopy.METHODS A total of 129 patients with CSNPS hospitalized from February 2017 to February 2019 were studied.Using the digital parity method,we investigated nursing cooperation strategies for endoscopic surgery.The comparison group(64 cases):Surgical nursing was carried out with traditional nursing measures;experimental group(65 cases):Surgical nursing was carried out by traditional nursing countermeasures+comprehensive nursing measures.We compared postoperative recovery rates,nursing satisfaction rates,and nasal cavity ratings between the two groups.RESULTS Experimental group patients with CSNPS had a significantly higher recovery rate(98.46%)compared to the control group(79.69%).This difference was statistically significant(χ2=11.748,P<0.05).Additionally,the satisfaction rate with treatment was also significantly higher in the experimental group(98.46%)compared to the control group(79.69%),with a statistically significant difference(χ2=11.748,P<0.05).Before nursing,there was no significant difference in sinus nasal cavity scores between the experimental group(20.29±7.25 points)and the control group(20.30±7.27 points)(t=0.008,P>0.05).However,after nursing,the sinus nasal cavity score in the experimental group(8.85±3.22 points)was significantly lower than that in the control group(14.99±5.02 points)(t=8.282,P<0.05).CONCLUSION Comprehensive nursing intervention in patients with CSNPS can significantly improve the total recovery rate after endoscopic surgery. 展开更多
关键词 Chronic sinusitis Nasal polyps Endoscopic surgery Comprehensive nursing Clinical effect
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Association of Comorbid Asthma and the Efficacy of Bioabsorbable Steroid-eluting Sinus Stents Implanted After Endoscopic Sinus Surgery in Patients with Chronic Rhinosinusitis with Nasal Polyps 被引量:1
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作者 Ao HUANG Tao LI +6 位作者 Min-shan LI Zhen-xiao HUANG De-hui WANG Lei CHENG Bing ZHOU Heng WANG Zheng LIU 《Current Medical Science》 SCIE CAS 2023年第5期1005-1012,共8页
Objective To identify factors affecting the efficacy of steroid-eluting sinus stents implanted after endoscopic sinus surgery(ESS)in patients with chronic rhinosinusitis with nasal polyps(CRSwNP).Methods We performed ... Objective To identify factors affecting the efficacy of steroid-eluting sinus stents implanted after endoscopic sinus surgery(ESS)in patients with chronic rhinosinusitis with nasal polyps(CRSwNP).Methods We performed a post-hoc analysis of a randomized self-controlled clinical trial on post-operative implantation of bioabsorbable steroid-eluting stents in patients with CRSwNP.Univariate logistic regression analysis was conducted to identify which of the following factors affect the response to post-operative stent implantation:sex,serum eosinophil levels,history of prior surgery,endoscopic scores,and comorbid conditions(asthma and allergic rhinitis).The primary outcome was the rate of post-operative intervention on day 30,and the secondary outcome was the rate of polypoid tissue formation(grades 2–3)on days 14,30,and 90.Results A total of 151 patients with CRSwNP were included in the post-hoc analysis.Asthma was identified as the only risk factor for a poor response to steroid-eluting sinus stents on post-operative day 30,with an odds ratio of 23.71(95%CI,2.81,200.16;P=0.004)for the need for post-operative intervention and 19(95%CI,2.20,164.16;P=0.003)for moderate-to-severe polypoid tissue formation.In addition,the asthmatic group showed higher rates of post-operative intervention and polypoid tissue formation than the non-asthmatic group on post-operative day 30.Blood eosinophil levels were not identified as a risk factor for poor outcomes after stent implantation.Conclusion Comorbid asthma,but not blood eosinophil level,impairs the efficacy of steroid-eluting sinus stents in the short term after ESS in patients with CRSwNP. 展开更多
关键词 chronic rhinosinusitis ASTHMA nasal polyps outcome steroid-eluting sinus stent
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Unusual Presentation of Heart Failure Secondary to Ruptured Aneurysmal Sinus of Valsalva: A Case Report
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作者 Siti Zubaidah Mohd Zahari Rozaini Hassan 《World Journal of Cardiovascular Surgery》 2024年第1期1-6,共6页
Sinus of Valsalva Aneurysm (SOVA) arises from an abnormal dilation of the aortic root, leading to enlargement between the aortic annulus and the sinotubular junction. Although often presenting without symptoms, these ... Sinus of Valsalva Aneurysm (SOVA) arises from an abnormal dilation of the aortic root, leading to enlargement between the aortic annulus and the sinotubular junction. Although often presenting without symptoms, these aneurysms bear the potential for life-threatening complications, primarily from the looming risk of rupture. We present the case of a 42-year-old Malay gentleman with a history of bilateral pedal edema and dyspnea on exertion who was diagnosed with a ruptured sinus of Valsalva aneurysm. The patient underwent successful surgical repair of the aneurysm, leading to symptomatic improvement and favorable outcomes. This case highlights the importance of early diagnosis and prompt surgical intervention in managing this uncommon condition. 展开更多
关键词 Heart Failure ECHOCARDIOGRAM sinus of Valsalva Aneurysm
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Socioeconomic Status Impacts the Prognosis of Chronic Rhinosinusitis Treated by Endoscopic Sinus Surgery:An Observational Cohort Study in Northeast China
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作者 HAO Shuai ZHANG Xue Yan +2 位作者 GAO Jiao WANG Yan YAN Ai Hui 《Biomedical and Environmental Sciences》 SCIE CAS CSCD 2023年第11期1059-1067,共9页
Objective To explore the association between socioeconomic status(SES)and postoperative outcomes in patients with chronic sinusitis(CRS)after functional endoscopic sinus surgery(ESS).Methods We conducted an observatio... Objective To explore the association between socioeconomic status(SES)and postoperative outcomes in patients with chronic sinusitis(CRS)after functional endoscopic sinus surgery(ESS).Methods We conducted an observational cohort study of 1,047 patients with CRS undergoing ESS.Discharged patients were followed up to 72 weeks for all-cause recurrence events.Baseline SES was established based on occupation,education level,and family income of the patients 1 year before the operation.Kaplan–Meier method was used to calculate the recovery rate after ESS,and Cox proportional hazards regression analysis was used to evaluate the relationship between SES and prognosis.Results Patients of middle SES had lower unadjusted all-cause recurrence than those of low or high SES;24-week overall recovery rate was 90.4%[95%confidence interval(CI):89.6%–91.2%]in patients of middle SES,13.5%(95%CI:12.8%–14.2%)in patients of low SES,and 31.7%(95%CI:30.7%–32.7%)in patients of high SES(both log-rank P<0.001).After adjustment for covariates,hazard ratios(HRs)were7.69(95%CI:6.17–9.71,Ptrend<0.001)for all-cause recurrence for low SES versus middle SES,and 6.19(95%CI:4.78–7.93,Ptrend<0.001)for middle SES versus high SES.Conclusion Low SES and high SES were more associated with the worse prognosis of CRS patients after ESS than middle SES. 展开更多
关键词 Chronic rhinosinusitis Endoscopic sinus surgery Socioeconomic status
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Study on the Impact of Cognitive Nursing Model on Postoperative Quality of Life in Patients Undergoing Chronic Sinusitis Surgery
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作者 Xiaojuan Cao 《Journal of Clinical and Nursing Research》 2023年第6期106-112,共7页
Objective:To explore effective nursing programs for surgical patients with chronic sinusitis(CS).Methods:62 CS surgery patients were randomly divided into a research group and a control group with 31 cases in each gro... Objective:To explore effective nursing programs for surgical patients with chronic sinusitis(CS).Methods:62 CS surgery patients were randomly divided into a research group and a control group with 31 cases in each group.The patients in the research group received cognitive nursing care,while the patients in the control group received routine nursing care.The nursing effects of the two groups were compared.Results:The postoperative quality-of-life scores,health behavior scores,complication rates,and nursing satisfaction scores of the patients in the research group were all better than those of the control group(P<0.05).Conclusion:The cognitive nursing model significantly improves the condition of CS surgery patients,thus it should be popularized. 展开更多
关键词 Cognitive nursing Chronic sinusitis suRGERY Quality of life
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小麦SUS基因家族鉴定与生物信息学分析
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作者 孔斌雪 李娜 +5 位作者 马靖福 窦佳欣 陈涛 张沛沛 刘媛 杨德龙 《云南农业大学学报(自然科学版)》 CAS CSCD 北大核心 2024年第1期1-8,共8页
【目的】对小麦蔗糖合成酶(sucrose synthase,SUS)基因家族进行鉴定和生物信息学分析,为探究小麦SUS(TaSUS)基因家族的作用机制提供理论参考。【方法】采用生物信息学方法在小麦全基因组上鉴定TaSUS基因家族成员,并对其系统进化关系、... 【目的】对小麦蔗糖合成酶(sucrose synthase,SUS)基因家族进行鉴定和生物信息学分析,为探究小麦SUS(TaSUS)基因家族的作用机制提供理论参考。【方法】采用生物信息学方法在小麦全基因组上鉴定TaSUS基因家族成员,并对其系统进化关系、染色体位置、基因结构、保守结构域、启动子顺式作用元件和基因表达模式进行分析。【结果】在小麦基因组中共鉴定到分布于14条染色体上的24个TaSUS基因,可分为3个亚组。TaSUS基因含有多个外显子,但部分基因缺失非翻译区结构。TaSUS基因家族成员启动子区域包含45种顺式作用元件,涉及植物生长发育和逆境胁迫响应。大多数TaSUS基因在小麦穗中显著表达,在叶、茎和根中的相对表达量较低。【结论】研究结果有助于了解小麦SUS基因家族的进化,为后期小麦SUS基因家族的生物功能研究奠定理论基础。 展开更多
关键词 小麦 蔗糖合成酶(suS) 生物信息学分析 基因表达
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Relationship between dacryoadenitis subtype of idiopathic orbital inflammatory pseudotumor and paranasal sinusitis 被引量:8
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作者 Jing Li Xin Ge Jian-Min Ma 《International Journal of Ophthalmology(English edition)》 SCIE CAS 2016年第3期444-447,共4页
AIM:To determine the clinical features of the dacryoadenitis subtype of idiopathic orbital inflammatory pseudotumor and its relationship with paranasal sinusitis.· METHODS:A retrospective analysis of 46 patient... AIM:To determine the clinical features of the dacryoadenitis subtype of idiopathic orbital inflammatory pseudotumor and its relationship with paranasal sinusitis.· METHODS:A retrospective analysis of 46 patients who received surgical treatment at the Department of Ophthalmology,Beijing Tongren Hospital,Capital Medical University for the dacryoadenitis subtype of idiopathic orbital inflammatory pseudotumor from October 2010 to December 2012.Each patient underwent magnetic resonance imaging(MRI) of the orbits and the 4paranasal sinuses.Disease status and the level of serum immunoglobulin G4(IgG4) was measured before and6 mo after surgery.· RESULTS:The initial clinical feature of the idiopathic dacryoadenitis type of orbital inflammatory pseudotumor was redness or swelling of the eyelids.Masses were palpated in the area of the lacrimal gland in some patients.Of the 46 patients,16 also suffered from sinusitis(34.8%),with 14 cases of ethmoid sinusitis,8cases of maxillary sinusitis,9 cases of sphenoid sinusitis,and 8 cases of frontal sinusitis.Of the 16 patients with sinusitis,4 patients had a medical history of rhinitis(range:10mo to 15 y previously),10 patients had occasional nasal congestion,and 2 patients had no nasal congestion.Thirteen of the 46 patients had elevated serum IgG4 levels.Nine of these 13 patients had MRI signs of sinusitis.All patients(n=46) received oral glucocorticoid treatment for approximately 3mo after surgery.No sign of recurrence was found in the orbital MRI 6mo after surgery.Of the 16 patients with sinusitis,9cases of elevated serum IgG4 levels improved after treatment with decreased serum IgG4 level and 7 cases of normal serum IgG4 levels remained unchanged.· CONCLUSION:Some patients with the dacryoadenitis subtype of idiopathic orbital inflammatory pseudotumor may also suffer from paranasal sinusitis.The incidence of paranasal sinusitis was much higher in patients with IgG4-elevated dacryoadenitis subtype orbital inflammatory pseudotumor than in those with normal IgG4 levels.Dacryoadenitis subtype orbital inflammatory pseudotumor and paranasal sinusitis may both the clinical manifestations of IgG4-related disease involved in different locations. 展开更多
关键词 orbital disease inflammatory pseudotumor sinusitis immtmoglobulin G4
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Surgical treatment of pulsatile tinnitus related to the sigmoid sinus
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作者 Yuxuan Xing Song Gao +4 位作者 Yuchen Zhou Shenghua Song Ling Lu Jie Chen Yanhong Dai 《Journal of Otology》 CSCD 2023年第1期21-25,共5页
Objective: Tinnitus-a common clinical symptom-can be categorized into pulsatile tinnitus(PT) and non-PT. Among these, PT is usually associated with sigmoid sinus symptoms, such as sigmoid sinus wall defect or divertic... Objective: Tinnitus-a common clinical symptom-can be categorized into pulsatile tinnitus(PT) and non-PT. Among these, PT is usually associated with sigmoid sinus symptoms, such as sigmoid sinus wall defect or diverticulum, for which various surgical treatments are available. We have discussed the clinical efficacy of surgery for sigmoid sinus-associated PT via the transmastoid approach in this study.Methods: We conducted a retrospective review of 4 patients who underwent surgery for sigmoid sinusassociated PT via the transmastoid approach at Nanjing Drum Tower Hospital from January to December2020. Of these, 2 patients had sigmoid sinus wall defect and 2 had sigmoid sinus diverticulum. Postoperative tinnitus grading and surgical efficacy were determined.Results: After surgery, PT dissolved in 3 patients, while tinnitus significantly decreased in 1 patient.During the follow-up period of 12-18 months, none of the 4 patients showed complications related to increased intracranial pressure or venous sinus thrombosis, and tinnitus symptoms disappeared in 3patients without recurrence, although 1 patient occasionally developed tinnitus. Postoperative thin-slice CTA of the temporal bone indicated that the sigmoid sinus bone wall defect or diverticulum was completely repaired with a thick soft tissue coverage.Conclusion: Surgical repair of sigmoid sinus-associated PT via the transmastoid approach deserves clinical promotion as it exhibited better efficiency while being relatively less invasive. 展开更多
关键词 Pulsatile tinnitus Sigmoid sinus wall defect Sigmoid sinus diverticulum Efficacy of surgery Transmastoid approach
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SUS321不锈钢表面Cr/CrN涂层的制备与抗氧化及耐腐蚀研究
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作者 张林嘉 卢婷 +2 位作者 李恒 李亚茹 许海龙 《热加工工艺》 北大核心 2024年第6期149-156,共8页
采用磁控溅射技术,在SUS321不锈钢表面制备Cr/Cr N涂层,利用扫描电子显微镜(SEM)、X射线衍射仪(XRD)及分析天平等分别表征样品高温氧化及酸性盐雾腐蚀实验后的微结构及增重。结果表明,当磁控溅射气体分压比为P_(Ar)/P_(N_(2))=3∶1的涂... 采用磁控溅射技术,在SUS321不锈钢表面制备Cr/Cr N涂层,利用扫描电子显微镜(SEM)、X射线衍射仪(XRD)及分析天平等分别表征样品高温氧化及酸性盐雾腐蚀实验后的微结构及增重。结果表明,当磁控溅射气体分压比为P_(Ar)/P_(N_(2))=3∶1的涂层样品抗氧化性能及耐腐蚀性能最佳。在此基础上通过循环沉积制备了多层Cr/CrN涂层,6周期涂层样品在600℃氧化200 h后的单位面积增重为3.599 g/m^(2),表面氧化膜致密,没有出现剥落现象;6周期的涂层样品在酸性盐雾环境中能够保持480 h表面无变化,在放置500 h后边缘部位才开始出现轻微锈迹。固定磁控溅射气体分压比为P_(Ar)/P_(N_(2))=3∶1时,制备的6周期Cr/CrN多层膜涂层具有最佳的抗氧化及耐酸性盐雾腐蚀性能。 展开更多
关键词 suS321不锈钢 磁控溅射 Cr/CrN涂层 抗氧化性能 耐腐蚀性能
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Correlation between Radiological Staging of Chronic Rhinosinusitis and Revision of Endoscopic Sinus Surgery 被引量:2
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作者 Dhaidan Alshammari Raneem Alshaikh +2 位作者 Manuel Bakheet Waleed Janahi Hiba Alreefy 《International Journal of Otolaryngology and Head & Neck Surgery》 2021年第2期119-130,共12页
<strong>Introduction:</strong> Chronic rhinosinusitis (CRS) is an inflammatory condition affecting the sinonasal mucosa with duration of more than 12 weeks. Multifactorial aetiology contributes to its refr... <strong>Introduction:</strong> Chronic rhinosinusitis (CRS) is an inflammatory condition affecting the sinonasal mucosa with duration of more than 12 weeks. Multifactorial aetiology contributes to its refractoriness. Functional endoscopic sinus surgery (FESS) is the most common surgical technique preferred in CRS not responding to medical management, showing high success rates. However, some failure has been noted, requiring revision FESS. CT (Computed Tomography) is a diagnostic tool for CRS, and aids in improving surgical outcomes. Combined with the Lund-Mackay scoring system, CT can help stage the CRS, predicting the need for revision surgery. <strong>Methods:</strong> In our paper, we aimed to study the relationship between severity of CRS using radiological staging and revision of functional endoscopic sinus surgery, assessing outcome after at least 1 year of follow-up. There was a single centre retrospective study involving 150 patients selected by random sampling, to study the correlation between the severity of chronic rhinosinusitis and revision of functional endoscopic sinus surgery (FESS). The study was conducted in the ENT department of King Hamad University Hospital, Bahrain for a time period of 6 months. Records were scanned and scored using Lund-Mackay system. Lund Mackay score of 10 and above was considered severe. The relation between increased severity with Lund Mackay score on the CT scan and the need for revision sinus surgeries was then determined. <strong>Results and Conclusion:</strong> This study concludes that LMS score in CT scans can be used to predict the outcomes of primary FESS procedure and the need for revision surgery in the management of CRS. 展开更多
关键词 FESS Lund-Mackay System ENT Revision sinus surgery Revision FESS Chronic Rhinosinusitis (CRS)
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厚壁SUS321焊接工艺研究
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作者 李晓峰 黄超 《锅炉制造》 2024年第1期46-49,共4页
SUS321是含有稳定化元素Ti的奥氏体型不锈钢,在锅炉和石化容器产品中有着广泛应用。厚壁SUS321在应用中较为少见,其埋弧焊焊接工艺的应用及厚壁条件下的试板成形需要经过验证,其各项性能也需得到保证。通过焊接工艺试验,对厚壁SUS321不... SUS321是含有稳定化元素Ti的奥氏体型不锈钢,在锅炉和石化容器产品中有着广泛应用。厚壁SUS321在应用中较为少见,其埋弧焊焊接工艺的应用及厚壁条件下的试板成形需要经过验证,其各项性能也需得到保证。通过焊接工艺试验,对厚壁SUS321不锈钢试板进行工艺性检验,并对试板进行力学性能、微观组织等检验。最终证明用于厚壁SUS321国产埋弧焊焊丝工艺性良好,各项性能均满足使用要求。 展开更多
关键词 不锈钢埋弧焊 suS321 焊接工艺试验
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SUS430LX冷弯裂纹缺陷分析与控制
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作者 程云霞 《甘肃冶金》 2024年第2期100-104,共5页
冷弯开裂是一种材料加工性能类缺陷,针对SUS430LX冷弯开裂缺陷,采用扫描电镜和能谱分析检测了冷弯部位及基体析出相情况。从检测分析结果来看,析出相是引起冷弯开裂的主要原因。围绕断面不同位置析出相的特点,对影响析出相尺寸、数量及... 冷弯开裂是一种材料加工性能类缺陷,针对SUS430LX冷弯开裂缺陷,采用扫描电镜和能谱分析检测了冷弯部位及基体析出相情况。从检测分析结果来看,析出相是引起冷弯开裂的主要原因。围绕断面不同位置析出相的特点,对影响析出相尺寸、数量及类型的主要因素进行了讨论,并提出优化方向。 展开更多
关键词 suS430LX 冷弯开裂 析出相 析出顺序 冷却强度
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Low-grade myofibrosarcoma of the maxillary sinus:Two case reports
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作者 Anna Mydlak ŁukaszŚcibik +4 位作者 Monika Durzynska Jakub Zwoliński Karolina Buchajska Olga Lenartowicz Jakub Kucharz 《World Journal of Clinical Oncology》 2024年第4期566-575,共10页
BACKGROUND Low-grade myofibroblastic sarcoma(LGMS)is an extremely rare tumor characterized by the malignant proliferation of myofibroblasts.LGMS most commonly develops in adults,predominantly in males,in the head and ... BACKGROUND Low-grade myofibroblastic sarcoma(LGMS)is an extremely rare tumor characterized by the malignant proliferation of myofibroblasts.LGMS most commonly develops in adults,predominantly in males,in the head and neck region,oral cavity,especially on the tongue,mandible,and larynx.This article presents 2 cases of LGMS localized to the maxillary sinus and provides an overview of the available literature.CASE SUMMARY Two patients with LGMS located in the maxillary sinus underwent surgery at the Department of Head and Neck Surgery.Case 1:A 46-year-old patient was admitted to the clinic with suspected LGMS recurrence in the right maxillary sinus(rT4aN0M0),with symptoms of pain in the suborbital area,watering of the right eye,thick discharge from the right nostril,and augmented facial asymmetry.After open biopsy-confirmed LGMS,the patient underwent expanded maxillectomy of the right side with immediate palate reconstruction using a microvascular skin flap harvested surgically from the middle arm.The patient qualified for adjuvant radiotherapy for the postoperative bed,with an additional margin.Currently,the patient is under 1.5 years of observation with no evidence of disease.Case 2:A 45-year-old man was admitted to our clinic with facial asymmetry,strabismus,exophthalmos,and visual impairment in the right eye.Six months earlier,the patient had undergone partial jaw resection at another hospital for fibromatosis.A contrast-enhanced computed tomography scan revealed a tumor mass in the postoperative log after an earlier procedure.An open biopsy confirmed lowgrade fibrosarcoma(rT4aN0M0).The patient qualified for an extended total right maxillectomy with orbital excision and right hemimandibulectomy with immediate microvascular reconstruction using an anterolateral thigh flap.The patient subsequently underwent adjuvant radiotherapy to the postoperative area.After 9 months,recurrence occurred in the right mandibular arch below the irradiated area.The lesion infiltrated the base of the skull,which warranted the withdrawal of radiotherapy and salvage surgery.The patient qualified for palliative chemotherapy with a regimen of doxorubicin+dacarbazine+cyclophosphamide and palliative radiotherapy for bone metastases.The patient died 26 months after surgical treatment.The cases have been assessed and compared with cases in the literature.CONCLUSION No specific diagnostic criteria or treatment strategies have been developed for LGMS.The treatment used for LGMS is the same as that used for sinonasal cancer radical tumor excision;adjuvant radiotherapy or chemoradiotherapy should also be considered.They have low malignant potential but are highly invasive,tend to recur,and metastasize to distant sites.Patients should undergo regular follow-up examinations to detect recurrence or metastasis at an early stage.Patients should be treated and observed at the highest referral centers. 展开更多
关键词 Head and neck cancer Paranasal sinuses Maxillary sinus SARCOMA Low-grade myofibroblastic sarcoma Case report
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Use of MLC901 in cerebral venous sinus thrombosis:Three case reports
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作者 Anita Ante Arsovska Narayanaswamy Venketasubramanian 《World Journal of Clinical Cases》 SCIE 2024年第2期346-353,共8页
BACKGROUND Cerebral venous sinus thrombosis(CVT)is rare cause of cerebrovascular disease.The incidence is 0.5%of all stroke.The majority of affected patients are young adults(mean age:35-40 years)with mild to moderate... BACKGROUND Cerebral venous sinus thrombosis(CVT)is rare cause of cerebrovascular disease.The incidence is 0.5%of all stroke.The majority of affected patients are young adults(mean age:35-40 years)with mild to moderate disabilities.Poor outcome with severe disability is seen in 13%of cases.Early diagnosis and treatment are important for good outcomes and preventing complications.Treatment options are limited and mostly based on consensus.NeuroAiD II™(MLC901;Moleac Pte,Ltd,Singapore)has a potential beneficial role in post-stroke recovery,by aiding the natural brain recovery process.CASE SUMMARY MLC901 consists of nine natural herbal ingredients.Studies have shown its safety profile and aid in post stroke recovery.The aim of this case series was to demonstrate the potential role of MLC901 in stroke recovery of patients with cerebral venous sinus thrombosis(CVST)who received MLC901 in addition to standard of care.The prescribed dose of MLC901 is 400 mg/cap two capsules,three times a day.Data from these patients were prospectively collected at baseline and at monthly visits,for a duration of 3 mo.Outcome measures included adherence to therapy,side effects,National Institutes of Health Stroke Scale,Glasgow Coma Scale,modified Rankin Scale,and the Short Orientation-Memory-Concentration Test.MLC901 was well tolerated and no side effects were reported.All patients were stable with improved condition.CONCLUSION This case series highlights the potential therapeutic effects of MLC901 on CVST and provides support for further studies. 展开更多
关键词 MLC901 Cerebral venous sinus thrombosis Anticoagulation therapy SAFETY Case report
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Sinonasal teratocarcinosarcoma involving the nasal cavity,unilateral paranasal sinuses,and intracranial invasion:A case report
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作者 Li-Yuan Fu Mi-Yang Yang +4 位作者 Pei-Yun Ye Zhao-Chu Wang Chu-Jie Chen Hui Li Shang-Wen Xu 《World Journal of Clinical Cases》 SCIE 2024年第25期5784-5790,共7页
BACKGROUND Sinonasal teratocarcinosarcoma(SNTCS)is a rare and highly invasive neoplasm originating from the nasal cavity and sinuses.Typically,it exhibits an invasive behavior towards adjacent structures;however,in ex... BACKGROUND Sinonasal teratocarcinosarcoma(SNTCS)is a rare and highly invasive neoplasm originating from the nasal cavity and sinuses.Typically,it exhibits an invasive behavior towards adjacent structures;however,in exceptional instances,it may infiltrate the intracranial compartment.Due to the tumor's rarity and lack of distinctive features on computed tomography(CT)and magnetic resonance imaging(MRI)images,SNTCS is often misdiagnosed.CASE SUMMARY In this study,we present a case of SNTCS in a 56-year-old patient who exhibited unexplained cognitive impairment before admission.CT and MRI scans revealed the presence of a mass in the right nasal cavity,with lesions extending to the right ethmoid sinus and right frontal region.Subsequently,the patient underwent pathological examination for confirmation and received surgical intervention to excise the tumor.The future advancement in our understanding of this disease will significantly contribute to the precise diagnosis and treatment of SNTCS.CONCLUSION SNTCS is an exceptionally rare malignant tumor that originates from the nasal cavity and paranasal sinuses,presenting a diagnostic challenge due to its nonspecific imaging findings.MRI accurately delineates the location,morphological characteristics,size,internal structure,extent of surrounding involvement,and metabolic information of the lesion.These aspects play a pivotal role in the precise localization and qualitative assessment of SNTCS.Nevertheless,a definitive diagnosis still requires a pathological biopsy. 展开更多
关键词 Paranasal sinus Malignant tumor Sinonasal teratocarcinosarcoma Brain invasion Case report
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Risk factors and management countermeasures for obstructive sleep apnea hypoventilation syndrome in children
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作者 Wen He Qi Cheng 《World Journal of Clinical Cases》 SCIE 2024年第20期4041-4047,共7页
BACKGROUND Obstructive sleep apnea hypoventilation syndrome(OSAHS)in children is a sleep respiratory disorder characterized by a series of pathophysiologic changes.Statistics in recent years have demonstrated an incre... BACKGROUND Obstructive sleep apnea hypoventilation syndrome(OSAHS)in children is a sleep respiratory disorder characterized by a series of pathophysiologic changes.Statistics in recent years have demonstrated an increasing yearly incidence.AIM To investigate the risk factors for OSAHS in children and propose appropriate management measures.METHODS This study had a case–control study design.Altogether,85 children with OSAHS comprised the case group,and healthy children of the same age and sex were matched at 1:1 as the control group.Basic information,including age,sex,height,weight and family history,and medical history data of all study participants were collected.Polysomnography was used to detect at least 8 h of nocturnal sleep.All participants were clinically examined for the presence of adenoids,enlarged tonsils,sinusitis,and rhinitis.RESULTS The analysis of variance revealed that the case group had a higher proportion of factors such as adenoid grading,tonsil indexing,sinusitis,and rhinitis than the control group.CONCLUSION A regression model was established,and glandular pattern grading,tonsil indexing,sinusitis,and pharyngitis were identified as independent risk factors affecting OSAHS development. 展开更多
关键词 Risk factors Obstructive sleep apnea hypoventilation syndrome CHILDREN Tonsil indexing sinusitis
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Maxillary subperiosteal implantitis that caused severe bone resorption of the maxilla with perforation of the maxillary sinus and sinusitis: A case report
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作者 Kazuki Takaoka Emi Segawa +2 位作者 Kazuma Noguchi Hiromitsu Kishimoto Masahiro Urade 《Open Journal of Stomatology》 2013年第3期226-229,共4页
Subperiosteal implants are generally used in the severely resorbed areas, and although dwindling in use, they have shown to be successful treatment options for the edentulous dental patients. We report a case of maxil... Subperiosteal implants are generally used in the severely resorbed areas, and although dwindling in use, they have shown to be successful treatment options for the edentulous dental patients. We report a case of maxillary subperiosteal implantitis that caused sinusitis. A 59-year-old man was referred to our clinic in March 2003 with a chief complaint of pain and swelling in the bilateral upper molar region. He received a surgical operation for maxillary subperiosteal implant at another dental clinic in April 2001. CT scans demonstrated that the radiopacity of the right maxillary sinus extended to the ethmoid and frontal sinuses. Extensive surgical debridement was performed. The radiopacity of the right maxillary sinus in CT almost disappeared in a month. Two months later, the occlusal function was recovered using a new maxillary complete denture. The patient has had no symptoms and no occlusal disturbance by the denture for more than nine years. 展开更多
关键词 suBPERIOSTEAL Implant Implantitis sinusitis
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Coinfection with hepatic cystic and alveolar echinococcosis with abdominal wall abscess and sinus tract formation:A case report
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作者 Miao-Miao Wang Xiu-Qing An +3 位作者 Jin-Ping Chai Jin-Yu Yang Ji-De A Xiang-Ren A 《World Journal of Hepatology》 2024年第2期279-285,共7页
BACKGROUND Hepatic cystic and alveolar echinococcosis coinfections,particularly with concurrent abscesses and sinus tract formation,are extremely rare.This article presents a case of a patient diagnosed with this uniq... BACKGROUND Hepatic cystic and alveolar echinococcosis coinfections,particularly with concurrent abscesses and sinus tract formation,are extremely rare.This article presents a case of a patient diagnosed with this unique presentation,discussing the typical imaging manifestations of both echinococcosis types and detailing the diagnosis and surgical treatment experience thereof.CASE SUMMARY A 39-year-old Tibetan woman presented with concurrent hepatic cystic and alveolar echinococcosis,accompanied by abdominal wall abscesses and sinus tract formation.Initial conventional imaging examinations suggested only hepatic cystic echinococcosis,but intraoperative and postoperative pathological examination revealed the coinfection.Following radical resection of the lesions,the patient’s condition improved,and she was discharged soon thereafter.Subsequent outpatient follow-ups confirmed no recurrence of the hydatid lesion and normal surgical wound healing.Though mixed hepatic cystic and alveolar echinococcosis with abdominal wall abscesses and sinus tract formations are rare,the general treatment approach remains consistent with that of simpler infections of alveolar echinococcosis.CONCLUSION Lesions involving the abdominal wall and sinus tract formation,may require radical resection.Long-term prognosis includes albendazole and follow-up examinations. 展开更多
关键词 Cystic echinococcosis Alveolar echinococcosis Abdominal wall abscess surgical treatment sinus tract Case report
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Frontal Sinus Fractures: Management at the Yalgado Ouedraogo University Hospital Centre (Burkina Faso)
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作者 Arsène Coulibaly Patrik Gane-Bang +2 位作者 Joseph Wend-Toin Biogo Ibraïma Traoré Tarcissus Konsem 《Open Journal of Stomatology》 2024年第1期42-54,共13页
Introduction: Frontal sinus fractures are potentially serious. They are defined as a solution of continuity, open or closed, of one or both bone tables of the frontal sinus. This study aims to report on the management... Introduction: Frontal sinus fractures are potentially serious. They are defined as a solution of continuity, open or closed, of one or both bone tables of the frontal sinus. This study aims to report on the management of them at the Yalgado OUEDRAOGO University Hospital Centre. Methodology: It is a descriptive cross-sectional study with retrospective collection from January 01, 2016 to December 31, 2018. Patients with frontal sinus fractures were managed at the Yalgado OUEDRAOGO University Hospital Centre through CT-scan proof. Results: Over three years, a total of 102 cases of frontal sinus fractures were collected with 29.9 years as average age. There were 96 men. Workers in the informal sector and pupils/students represented 58.90% of patients. The residence of the patients was urban in 68.80% of cases and rural in 31.40%. Road traffic accidents (RTAs) happened in 90.20%, and involved 2-wheelers in 98.20%. None of these drivers was wearing a helmet. The type III frontal fracture of Ioannides et al. represented 51.9% of cases. In 89.21% of cases, other facial and/or cranioencephalic injuries were compounded to frontal sinus fractures. No surgical management was observed in 82 (80.39%) patients and surgical management in 20 (19.61%) patients. The outcome was favourable, but sequelae and/or complications were noted in 10 patients who had surgery and 30 patients who did not. Conclusion: These results enforce helmet wearing for all riders of two-wheeled machines. In addition, vaccinations to prevent meningitis in frontal sinus fractures with dural breach should be systematic. 展开更多
关键词 MANAGEMENT Frontal sinus Fracture Burkina Faso
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