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Sample records for pyriform sinus carcinoma

  1. Extended voice-sparing surgery in selected pyriform sinus carcinoma: Techniques and outcomes

    OpenAIRE

    Hamoir, Marc; Fievez, Juliette; Schmitz, Sandra; Velasco, Dorris; Lengelé, Benoît

    2013-01-01

    BACKGROUND: Organ-preservation approaches are frequently favored in the treatment of advanced pyriform sinus carcinoma. In selected cases, use of free flaps allows voice-sparing surgery. METHODS:Thirteen patients underwent conservative extended laryngopharyngectomy. In 11 patients, the resection included the supraglottic larynx, whereas the whole hemilarynx was resected in 2. Reconstruction was achieved with a radial forearm free flap with the palmaris longus tendon. In hemilarynx resection, ...

  2. Pyriform sinus squamous cell carcinoma: oncological outcomes in good responders of induction chemotherapy-based larynx preservation protocols.

    Science.gov (United States)

    Vourexakis, Zacharias; Le Ridant, Anne-Marie; Dulguerov, Pavel; Janot, François

    2015-07-01

    Induction chemotherapy-based larynx preservation protocols use chemotherapy to select exclusively patients with 'chemosensitive' tumors for a nonsurgical treatment with radiation therapy. This study on pyriform sinus squamous cell carcinoma (SCC) is interested in the oncological outcome of treatment based on radiation therapy when offered to patients with tumors responding to induction chemotherapy. This was a retrospective cohort study. The cohort included good responders to induction chemotherapy, subsequently treated with definite radiation therapy (with or without concomitant chemotherapy) for pyriform sinus SCC, in a tertiary referral cancer center. The primary endpoints were overall, laryngectomy-free and disease-free survival and the secondary endpoints were analysis of treatment failures and possibilities of salvage treatment. Forty-two patients fulfilled the inclusion criteria and were retained for analysis; 7% were stage II (3/42), 48% stage III (20/42) and 45% stage IV (19/42). At 1, 3 and 5 years, the overall survival was 95% (40/42), 74% (31/42), and 60% (SE ≈ 0.08), respectively. For the same intervals, the laryngectomy-free survival was 90% (38/42), 69% (29/42) and 50% (SE ≈ 0.08), respectively. The estimated 5-year disease-free survival was also 50%. Disease-free survival was significantly better for N0 patients. There was a 28% recurrence rate, mainly in the primary tumor site (9/11), with or without simultaneous nodal recurrence. Interestingly, more than one-third of all oncologic failures occurred beyond the first 3 years of follow-up. Salvage treatment was not possible or definitely inefficient in at least 2/3 of all recurrences. In candidates for larynx preservation for a pyriform sinus SCC, good response to induction chemotherapy followed by definite radiation therapy seems to be associated with a more favorable prognosis. Nevertheless, in case of locoregional recurrence the possibilities for efficient salvage treatment are limited.

  3. A Case of Pyriform Sinus Fistula Infection with Double Tracts

    Directory of Open Access Journals (Sweden)

    Masato Shino

    2014-01-01

    Full Text Available Pyriform sinus fistula is a rare clinical entity and the precise origin remains controversial. The fistula is discovered among patients with acute suppurative thyroiditis or deep neck infection of the left side of the neck and is usually located in the left pyriform sinus. To the best of our knowledge, only a single tract has been reported to be responsible for pyriform sinus fistula infection. We present a case of a 13-year-old female patient with a pyriform sinus fistula that caused a deep infection of the left side of the neck and showed double-tract involvement discovered during surgical resection of the entire fistula. Both tracts arose around the pyriform sinus and terminated at the upper portion of the left lobe of the thyroid.

  4. Minimally invasive surgery for pyriform sinus fistula by transoral videolaryngoscopic surgery.

    Science.gov (United States)

    Kamide, Daisuke; Tomifuji, Masayuki; Maeda, Mayuka; Utsunomiya, Kazuho; Yamashita, Taku; Araki, Koji; Shiotani, Akihiro

    2015-01-01

    Pyriform sinus fistula is a rare branchial anomaly that manifests as recurrent cervical infection resulting from contamination of the fistula internal orifice in the pyriform sinus. Although open neck surgery to resect the fistula has been recommended as a definitive treatment, identifying the fistula within the scar is difficult and occasionally results in recurrence. Here, we describe a novel transoral surgical technique for pyriform sinus fistula using transoral videolaryngoscopic surgery (TOVS) as a definitive treatment to resect and close the fistula without skin incision. Needle cautery enables fine excision and delicate dissection of the fistula tract. TOVS is a safe, easy, and reliable treatment and is a suitable first line treatment.

  5. Acute suppurative thyroiditis in children secondary to pyriform sinus fistula.

    Science.gov (United States)

    Sai Prasad, T R; Chong, Chia Li; Mani, Anna; Chui, Chan Hon; Tan, Carolyn Eng Looi; Tee, Wen Sim Nancy; Jacobsen, Anette Sundfor

    2007-08-01

    Acute suppurative thyroiditis (AST), a potential complication of pyriform sinus fistula (PSF), is a rare clinical condition as the thyroid gland is remarkably resistant to infections. Lack of awareness of the entity contributes to the rarity and frustrating recurrences. We performed a retrospective review of all cases of AST due to PSF treated at our institution over a 10-year period. The clinical data, investigations, operative findings and procedures, microbial culture reports and follow-up were recorded and analyzed. Between January 1997 and September 2006, 12 cases (8 males and 4 females) of AST due to PSF were treated. Nine patients (75%) underwent successful complete excision, seven of whom had initial incision and drainage procedures. In three patients (25%) with recurrence, one underwent complete excision at a later procedure, one patient had multiple recurrences with six incision and drainage procedures and two failed attempts of excision of PSF before final successful complete excision. The third patient is awaiting re-excision of the PSF tract. All patients, except the one awaiting re-excision, are well with no further recurrences during the follow-up period that ranged from 18 to 96 months (median, 46.5 months). AST due to PSF is a challenging entity in terms of diagnosis and management as recurrences are common despite meticulous dissection. High index of suspicion and radiological investigations such as barium studies and computed tomography scan aid in the delineation and excision of the fistulous tract.

  6. Preoperative identification of the internal opening with the modified Killian's method in a case of pyriform sinus fistula.

    Science.gov (United States)

    Kano, Makoto; Murono, Shigeyuki; Yamamoto, Tamaki; Yoshizaki, Tomokazu

    2016-01-01

    Pyriform sinus fistula is a rare branchial pouch anomaly, which causes recurrent neck abscess. Although complete excision of the fistula tract is considered as a definitive treatment for pyriform sinus fistula, it has been suggested that chemocauterization with trichloroacetic acid (TCA) of the internal opening is a reasonable treatment. For this purpose identifying the existence of an internal opening is important. Here, we describe the Modified Killian's method, a recently proposed simple endoscopic technique to observe a wider area of the hypopharyngeal space, and show that it is helpful to identify the internal opening of the pyriform sinus fistula. The Modified Killian's method is a suitable examination for pyriform sinus fistula prior to TCA chemocauterization.

  7. Unreported complication of Bravo pH capsule dislodged intothe pyriform sinus

    Institute of Scientific and Technical Information of China (English)

    2015-01-01

    We report an unexpected, previously unreported complicationof Bravo pH capsule dislodgement. During BravopH testing of a 44-year-old man with gastroesophagealreflux disease, we were unable to endoscopicallyvisualize the capsule attached to the esophageal wallafter deployment. After multiple attempts to detect thecapsule, it was visualized in the left pyriform sinus. Asthere was significant risk for pulmonary dislodgement,ENT and pulmonary physicians were immediatelyconsulted to review options for safe removal. Ultimately,ENT successfully retrieved the capsule with a foreignbody removal forceps. The Bravo pH test is generallya well-tolerated diagnostic tool used to confirm thepresence of abnormal esophageal acid reflux. While fewcomplications have been reported, technical difficultiescan occur, including poor data reception, misplacement,and early dislodgement. Rarely, more serious complicationscan occur, ranging from esophageal wall traumato capsule aspiration. Gastroenterologists performingthis procedure should be aware of the low, but nontrivial,risk of complications.

  8. Can we make an accurate diagnosis of pyriform sinus fistula by fetal MRI?

    Science.gov (United States)

    Zeng, S H; Liu, H S; Zhong, W; Liu, Z Q; He, Q M; Han, J; Wang, Z

    2016-09-01

    To review the fetal magnetic resonance imaging (MRI) features of pyriform sinus fistula (PSF) and to compare them with the postnatal clinical and surgical findings. The relevant medical literature is also discussed. The location, shape, signal, effects of adjacent structures and in utero changes detected on fetal MRI were reviewed in three cases of PSF. The patient's respiratory status at birth, the application of ex utero intrapartum therapy (EXIT), infectious complications in the neonatal period, and the surgical and pathological findings were also reviewed and discussed. The study consisted of three pregnant women between 18 and 38 years of age, each with a single fetus. Fetal MRI was performed at 26 and 38 weeks of gestation in case 1, at 34 weeks of gestation in case 2, and at 34 and 38 weeks of gestation in case 3. Postnatal clinical follow-up extended from 9 months to 3 years. All lesions were well-circumscribed unilobular cysts with slightly thickened walls at the neck area. Case 1 was irregular in shape, and the other two cases were oval and extended longitudinally along the neck. The fluid contents showed signals consistent with amniotic fluid. Close contact with the thyroid gland was demonstrated to be a fairly characteristic feature that could be recognised on fetal MRI. The in utero follow-up detected slight changes in the signal, wall characteristics, contour, and airway deviation. Case 1 was bilaterally affected, causing it to be initially mistaken as macro-cystic lymphangioma. The diagnosis was corrected with the aid of postnatal imaging; however, a prenatal diagnosis was correctly made in cases 2 and 3. Airway obstruction was not observed in any of the three cases, and thus, EXIT was not applied. The fetal MRI findings were in good agreement with the postnatal clinical and surgical findings. In addition to the higher spatial delineation provided by fetal MRI, as described in the literature, the observation of close contact with the thyroid gland

  9. [Maxillary sinus carcinoma combined with maxillary sinus fungal sinusitis: one case report].

    Science.gov (United States)

    Peng, Zhenxing; Xu, Xianfa; Wei, Bojun

    2016-01-01

    A 70 years old male patient complained a sense of swelling on right facial, mild pain, and the obstruction of right nasal, no complain of facial numbness and toothache. Physical examination showed the slight bulging on right facial with mild tenderness, purulent nasal secretions on the right middle nasal meatus, and no significant neoplasm. CT scan showed that soft density tissue in the right maxillary sinus,and the high density tissue in some period. Postoperative diagnosis: carcinoma of maxillary sinus with fungal sinusitis.

  10. Nasopharyngeal carcinoma presented as cavernous sinus tumour.

    Science.gov (United States)

    Moona, Mohammad Shafi; Mehdi, Itrat

    2011-12-01

    A 32 year Libyan male presented with the complaints of headache and diplopia. He was diagnosed with a cavernous sinus meningioma on the basis of MRI findings but no initial biopsy was taken. Depending on the radiologic diagnosis the patient was treated with gamma knife surgery twice, abroad. During follow up he developed left ear deafness and left cervical lymph adenopathy. An ENT evaluation with biopsy from the nasopharynx and cervical lymph node was taken. The histopathologic diagnosis of the resected tumour showed a nasopharyngeal carcinoma with cervical lymph node metastasis (poorly differentiated lympho-epithelial carcinoma). The cavernous sinus tumour which was initially treated as a meningioma was in fact metastasis from the nasopharyngeal carcinoma, making this an interesting and rare occurrence.

  11. 儿童梨状窝瘘的临床及影像学分析%The causes and imaging diagnosis of congenital pyriform sinus fistula in children

    Institute of Scientific and Technical Information of China (English)

    尹传高; 史自锋; 齐炜炜

    2015-01-01

    Objective To probe the cause,clinical and imaging findings of children's congenital pyriform sinus fistula (CPSF). Methods Clinical and radiographic data in 23 patients with children’s CPSF were analyzed retrospectively which were confirmed by pathology.Results 1 6 patients represented repeated swelling and pain in left anterior neck,6 of whom were misdiagnosed as thyroid abscess and suffered surgery.7 patients represented masses in left anterior neck.Ultrasound showed all patients with diffuse en-larged thyroid gland with uneven mass and separated liquid dark space or infection in deep neck soft tissue,and no CPSF was identi-fied.The subsequent esophageal barium meal confirmed the fistula in 8 patients,and other patients underwent further CT scan with image post-processing.CT showed clear fistula in 4,suspicious fistula in 7 and no fistula in 4,All fistulas were confirmed by the pa-thology.Conclusion The combination of ultrasound,esophagogram and CT with image post-processing can improve the diagnostic sensitivity and accuracy of CPSF.%目的:分析儿童先天性梨状窝瘘(CPSF)的成因、临床及影像学表现,提高对其的认识。方法回顾性分析23例经术后病理证实 CPSF 患儿的临床和影像学资料。结果23例患儿中16例以左颈前反复肿痛就诊,其中6例曾误诊为甲状腺脓肿并手术;7例以颈前肿块入院。全部患儿超声显示患侧甲状腺弥漫性肿大伴不均匀占位,部分合并分隔性液性暗区,或颈深部软组织感染,无确诊梨状窝瘘者;食管钡餐造影直接确诊瘘管8例;未明确看到瘘管者行 CT 扫描及图像后处理,明确诊断4例,可能性7例,未考虑者4例,后全部经病理证实。结论超声、食管吞钡造影和 CT 扫描的综合运用可提高儿童梨状窝瘘诊断的敏感性和正确率。

  12. A RARE CASE OF ADENOID CYSTIC CARCINOMA OF ETHMOID SINUS

    Directory of Open Access Journals (Sweden)

    Bharath

    2013-02-01

    Full Text Available ABSTRACT: Adenoid cystic carcinoma is more common in minor sa livary glands, uncommon in parotid gland and rare in paranasal sinuses. These ar e more aggressive and fatal. Such tumors of the accessory nasal sinuses causing proptosis have be en reported so rarely in ophthalmic literature. An adult aged 31 years presented with pro ptosis of right eye, nasal obstruction and bleeding from right nose. CT scan showed soft tissu e attenuation mass with destruction of bony structures and extension to right orbit. Biopsy was done through trans nasal route. A histological diagnosis of Adenoid cystic carcinoma of ethmoid sinus was made

  13. PRL-3 expression in nasal sinus squamous cell carcinoma

    Institute of Scientific and Technical Information of China (English)

    Zi-Hui Chen; Min-Ying Li

    2016-01-01

    Objective:To investigate the relationship between liver regeneration phosphatase-3 (PRL-3) with differentiation extent of nasal sinus squamous cell carcinoma, and molecular biological effects on the pathogenesis of nasal sinus squamous cell carcinoma to comprehend its relevance, so as to make early diagnosis of patients, and to give guidance to the prognosis. Methods:Immunohistochemistry was used to detect PRL-3 in 30 cases of different degrees of sinus nasal squamous cell carcinoma. 20 cases of normal nasal cavity of mucosa tissues were set as control. Results:The PRL-3 in all levels of sinonasal squamous cell carcinoma tissues, there was a significant difference compared with the normal nasal mucosa (P<0.05), squamous cell carcinoma and its expression increased with the grade with enhanced trend. Conclusions:PRL-3 expression increased significantly in sinonasal squamous cell carcinoma than in nasal polyp tissue, showed that it may be associated with squamous cell carcinoma of nasal sinus squamous cell carcinoma, may be the early event.

  14. Laryngeal function-sparing surgery for pyriform sinus cancer:a retrospective analysis of 14 cases%保留喉功能的梨状窝癌手术14例

    Institute of Scientific and Technical Information of China (English)

    钱小飞; 张速勤; 陈建良

    2015-01-01

    目的:探讨保留喉功能的梨状窝癌手术方法和适应证。方法梨状窝癌患者14例,Ⅰ期3例,Ⅱ期5例,Ⅲ期4例,Ⅳ期2例。行保留喉功能的手术治疗,术后放疗40~55 Gy。结果随访5年,14例均恢复发音功能,12例拔管。3年生存率为64.29%,5年生存率为42.86%。结论经严格术前评估,大部分梨状窝癌患者可通过精细手术保留喉正常组织,并通过多种修复方法恢复喉的全部或部分功能。%Objective To explore the approaches and indications of laryngeal function-sparing surgery for pyriform sinus cancer.Methods A total of 14 cases of pyriform sinus cancer were retrospectively reviewed,including stageⅠ(n=3),Ⅱ(n=5),Ⅲ(n=4)andⅣ(n=2).All patients received laryngeal function-sparing surgery,and then 40 to 55 Gy postoperative radiotherapy.Results During the follow-up of 5 years,all cases regained phonate function, and 12 cases’tracheal casings were removed.The 3-year and 5-year survival rate were 64.29% and 42.86%,respec-tively.Conclusion With careful preoperative evaluation,most patients with piriform sinus cancer can have normal laryngeal tissues preserved by delicate operation,and their larynx functions can be partially or completely restored with a variety of repair methods.

  15. Intraoral mass presenting as maxillary sinus carcinoma: a case report.

    Science.gov (United States)

    Mahdavi, Omid; Boostani, Najmehalsadat; Karimi, Sharareh; Tabesh, Adel

    2013-11-01

    Sinonasal undifferentiated carcinoma is an extremely rare malignancy of the paranasal sinuses and nasal cavity. It is of unknown etiology, and occurs more commonly in the elderly men, with a routinely shown aggressive behavior and poor prognosis for survival. Radiographically, it looks like severe osteomyelitis. Histopathologic study is essential to confirm diagnosis, and the undifferentiated histologic appearance often necessitates immunohistochemical studies for differentiation from other high-grade neoplasms. We present an 83-year-old man complaining of pain and unilateral swelling on the left side of the face due to a rare malignant tumor of maxillary sinus origin, a sinonasal undifferentiated carcinoma. He underwent hemimaxillectomy and radiotherapy, but refused chemotherapy. Maxillary sinus malignancy may be presented with unspecific symptoms mimicking sinusitis or dental pain. Coming across such symptoms, the physician or dentist must consider malignancies as well, and carry out medical and dental workups.

  16. Intraoral mass presenting as maxillary sinus carcinoma: a case report.

    Directory of Open Access Journals (Sweden)

    Omid Mahdavi

    2013-12-01

    Full Text Available Sinonasal undifferentiated carcinoma is an extremely rare malignancy of the paranasal sinuses and nasal cavity. It is of unknown etiology, and occurs more commonly in the elderly men, with a routinely shown aggressive behavior and poor prognosis for survival. Radiographically, it looks like severe osteomyelitis. Histopathologic study is essential to confirm diagnosis, and the undifferentiated histologic appearance often necessitates immunohistochemical studies for differentiation from other high-grade neoplasms. We present an 83-year-old man complaining of pain and unilateral swelling on the left side of the face due to a rare malignant tumor of maxillary sinus origin, a sinonasal undifferentiated carcinoma. He underwent hemimaxillectomy and radiotherapy, but refused chemotherapy. Maxillary sinus malignancy may be presented with unspecific symptoms mimicking sinusitis or dental pain. Coming across such symptoms, the physician or dentist must consider malignancies as well, and carry out medical and dental workups.

  17. Adenoid Cystic Carcinoma of the Nasal Cavity and Paranasal Sinuses

    DEFF Research Database (Denmark)

    Amit, Moran; Binenbaum, Yoav; Sharma, Kanika;

    2013-01-01

    Objectives To identify independent predictors of outcome in patients with adenoid cystic carcinoma (ACC) of the paranasal sinuses and skull base. Design Meta-analysis of the literature and data from the International ACC Study Group. Setting University-affiliated medical center. Participants......%, respectively. The local recurrence rate was 36.6%, and the regional recurrence rate was 7%. Distant metastasis, most commonly present in the lung, was recorded in 106 patients (29.1%). In the international cohort, positive margins and ACC of the sphenoid or ethmoidal sinuses were significant predictors...... of outcome (p sinuses, whereas perineural invasion is not. Adjuvant treatment apparently...

  18. Application of longus colli muscle flap in the repair of pyriform sinus perforation%颈长肌在梨状窝穿孔修补术中的应用

    Institute of Scientific and Technical Information of China (English)

    程庆; 刘邦华

    2014-01-01

    Objective To investigate the result of repair of pyriform sinus perforation using longus colli muscle flap and to provide a new material of esophageal perforation repair.Methods A retrospective clinical analysis was conducted on eight cases with pyriform sinus perforation from 2003-2013.Of the patients,5 were males and 3 females,aged 45 to 68 years with a median age of 51 years.The causes included the esophagoscopy surgery (5 cases),anesthesia intubation (2 cases) and one case of swallowing foreign body.The duration were from seven days to 8 months,with a median duration of one month.All patients were associated with significant neck pain and swallowing pain.The complications were happened in all cases,including high fever in 5 cases,subcutaneous emphysema or mediastinal emphysema in 5 cases,and mediastinal abscess in 3 cases.The longus colli muscle flap was used to repair the perforation.Results The success rate of surgical repair was 100% in all 8 cases.No recurrence or esophageal stricture occured during the follow-up of six months to 10 years.Three cases complicated by mediastinal abscess and 1 case by piriform sinus-mediastinum-pleural fistula,which cured after combined treatment.Conclusions Traumatic pyriform sinus perforation may cause serious complications.Early surgical repair is needed.The longus colli muscle flap is an ideal material for the repair of pyriform sinus perforation.%目的 探讨颈长肌在梨状窝穿孔修补术中的应用,提供一种新的食管穿孔修补材料.方法 回顾性分析2003-2013年8例经保守治疗无效的梨状窝穿孔患者临床资料.其中男5例,女3例;年龄45~68岁,中位数51岁.5例为食管镜术后,2例为麻醉插管引起,1例为吞异物自虐引起.病程在7天~8个月,中位数1个月.所有患者均伴有明显的颈部疼痛和吞咽痛,均出现并发症,其中高热5例次,皮下气肿或纵隔气肿5例次,3例合并上纵隔脓肿.均采用颈长肌修补术,在食管后壁和颈椎

  19. Thrombotic Microangiopathy Revealing Bone Metastases from an Ethmoid Sinus Carcinoma

    Directory of Open Access Journals (Sweden)

    Mony Chenda Morisse

    2016-08-01

    Full Text Available Cancer-related thrombotic microangiopathy (TMA is a rare entity whose clinical and biological characteristics have been described in various tumors. Here we describe the first case of cancer-related TMA revealing diffuse bone metastases from an ethmoid sinus carcinoma.

  20. Congenital pyriform aperture stenosis

    Energy Technology Data Exchange (ETDEWEB)

    Osovsky, Micky [Schneider Pediatric Hospital, Department of Neonatology, Petach Tikvah (Israel); Rabin Medical Center, Department of Neonatology, Schneider Children' s Medical Center of Israel, Beilinson Campus, Petah Tikvah (Israel); Aizer-Danon, Anat; Horev, Gadi [Schneider Pediatric Hospital, Department of Pediatric Radiology, Petach Tikvah (Israel); Sirota, Lea [Schneider Pediatric Hospital, Department of Neonatology, Petach Tikvah (Israel)

    2007-01-15

    Nasal airway obstruction is a potentially life-threatening condition in the newborn. Neonates are obligatory nasal breathers. The pyriform aperture is the narrowest, most anterior bony portion of the nasal airway, and a decrease in its cross-sectional area will significantly increase nasal airway resistance. Congenital nasal pyriform aperture stenosis (CNPAS) is a rare, unusual form of nasal obstruction. It should be considered in the differential diagnosis of any neonate or infant with signs and symptoms of upper airway compromise. It is important to differentiate this level of obstruction from the more common posterior choanal stenosis or atresia. CNPAS presents with symptoms of nasal airway obstruction, which are often characterized by episodic apnea and cyclical cyanosis. (orig.)

  1. Pilonidal sinus carcinoma (review of the literature

    Directory of Open Access Journals (Sweden)

    Ye. V. Tsema

    2012-01-01

    Full Text Available The analytic review of the national and foreign literature about problem of malignant transformation of sacrococcygeal pilonidal cysts is presented in the article. Here we expound the subject matters of prevalence of disease, clinical presentation, diagnostics, therapeutic approach and results of treatment these patients. The main problems of diagnostics and treatment of arcinoma arising in sacrococcygeal pilonidal sinus are singled out. The basic risk factors and redisposing factors of malignant transformation of sacrococcygeal pilonidal cysts are marked. It is showed, that principle direction for improvement of results of treatment patients with arcinoma arising in pilonidal sinus is early it diagnostics by means observation of the patients which have high risk of beginning its complication.

  2. Myoepithelial carcinoma arising in recurrent pleomorphic adenoma in maxillary sinus.

    Science.gov (United States)

    Gupta, Ashumi; Manipadam, Marie Therese; Michael, Rajiv

    2013-09-01

    Myoepithelial carcinoma is characterized by nearly exclusive myoepithelial differentiation and evidence of malignancy. It may arise de novo or in preexisting benign tumors including pleomorphic adenoma and benign myoepithelioma. A 39-year-old lady presented with painless progressive swelling on the right cheek and right side of palate. On surgery, there was a mass in right maxillary sinus which was surgically excised and diagnosed on histopathology as pleomorphic adenoma. Subsequently, there were two recurrences. The first recurrence was in the right maxilla after 2 years that was removed surgically and diagnosed as pleomorphic adenoma. One year later, she came with rapidly progressive swelling in bilateral cheeks and face. Intraoperatively, there was a large tumor in both maxillary sinuses with extensive local infiltration. Histologically, it was diagnosed as myoepithelial carcinoma. Carcinoma ex pleomorphic adenoma is usually a high grade malignancy. It occurs most commonly in parotid gland followed by submandibular glands, minor salivary glands and occasionally in sublingual gland. To the best of our knowledge, this is the first case of myoepithelial carcinoma arising in a recurrent pleomorphic adenoma in the maxillary sinus.

  3. Analysis of hypopharyngeal carcinoma. Strategies of treatment for N2 piriform sinus carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Hareyama, Masato; Nakata, Kensei; Oouchi, Atsushi [Sapporo Medical Univ. (Japan). School of Medicine] (and others)

    2002-11-01

    From 1983 to 1998, 93 patients with hypopharyngeal carcinoma were treated at Sapporo Medical University Hospital. Piriform sinus carcinoma was the most unfavorable prognostic location among the subsites. Also, the prognosis of patients with positive cervical lymph nodes and/or stage IV was poor. Forty-nine patients with N2 piriform sinus carcinoma were analyzed. Eleven (22.4%) had double cancers. Early T stages were curable with radiotherapy. However, the patients with positive cervical lymph nodes must be treated with radical neck dissection. Patients with good response at the time of 40 Gy had better survival rate than those with poor response. (author)

  4. Adenosquamous carcinoma of paranasal sinuses and Kartagener syndrome: an unusual combination.

    Science.gov (United States)

    Naqvi, Syeda Uzma; Hussain, Syed Iqbal; Quadri, Shaheen

    2014-03-01

    A 34 years old non-smoker male patient reported with growth of right maxillary region which on histopathology confirmed adenosquamous carcinoma of nose and paranasal sinus. Patient also had total situs inversus including dextrocardia, bronchiectasis and sinusitis. His blood group was AB negative. This association of Kartagener syndrome with adenosquamous carcinoma of paranasal sinuses has never been reported. Carcinoma of paranasal sinuses accounts only 0.3% of all cancers. Adenosquamous carcinoma makes only 2% of the nose and paranasal sinuses tumours. Kartagener syndrome, AB negative blood group and adenosquamous carcinoma of paranasal sinuses all are extremely rare clinical conditions found in populations and the combination of all three in the same patient have never been reported to the best of authors' knowledge.

  5. Sinusitis

    Science.gov (United States)

    Sinusitis means your sinuses are inflamed. The cause can be an infection or another problem. Your sinuses ... and cause pain. There are several types of sinusitis, including Acute, which lasts up to 4 weeks ...

  6. Primary frontal sinus squamous cell carcinoma in a dog treated with surgical excision.

    Science.gov (United States)

    Grimes, Janet A; Pagano, Candace J; Boudreaux, Bonnie B

    2017-01-01

    An 8-year-old castrated male mixed breed dog was presented for a squamous cell carcinoma of the left frontal sinus. A partial craniectomy was performed and polytetrafluoroethylene mesh was placed over the craniectomy site. The dog recovered well with a good cosmetic outcome. Histopathology confirmed primary frontal sinus squamous cell carcinoma.

  7. Sinusitis

    OpenAIRE

    Gómez, Luz Eugenia; Fundación Valle de Lili

    2000-01-01

    ¿Qué son los senos para nasales?/ ¿Qué es la sinusitis?/Tipos de sinusitis/Causas de sinusitis/Factores que predisponen/La sinusitis y su relación con otras enfermedades del tracto respiratorio/Signos y síntomas/Complicaciones de la sinusitis.

  8. Sinusitis

    OpenAIRE

    2000-01-01

    ¿Qué son los senos para nasales?/ ¿Qué es la sinusitis?/Tipos de sinusitis/Causas de sinusitis/Factores que predisponen/La sinusitis y su relación con otras enfermedades del tracto respiratorio/Signos y síntomas/Complicaciones de la sinusitis.

  9. Sinusitis

    National Research Council Canada - National Science Library

    Morcom, Samuel; Phillips, Nicholas; Pastuszek, Andrew; Timperley, Daniel

    2016-01-01

    Background: Acute and chronic sinusitis are common primary care presentations. They are caused by mucosal inflammation, which inhibits mucociliary function of the nose and paranasal sinuses. Objective...

  10. Papillary carcinoma of thyroid with paranasal sinus metastases

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    Renu Madan

    2013-01-01

    Full Text Available Tumors that metastasize to paranasal sinus (PNS are rare, with fewer than 200 cases reported worldwide. Of these, thyroid malignancies contribute 8%. We discuss here a patient aged 45 years with PNS mets from follicular variant of papillary carcinoma thyroid who had undergone surgery and radioiodine ablation. He presented with nasal obstruction and epistaxis 2 years after local treatment. CT scan of PNS showed a large heterogeneously enhancing mass lesion in PNS, which on further evaluation was found to be consistent with metastases from primary thyroid cancer. He was given palliative radiotherapy to the metastatic lesion. Patient was alive after eighteen months of radiotherapy but there was no response to radiotherapy on imaging. To conclude PNS metastases from thyroid cancer are rare. But it should be always kept in mind in symptomatic patients. Also, patients with PNS mets can have a long disease free survival after palliative radiotherapy.

  11. Maxillary sinus carcinomas; Natural history and results of postoperative radiotheraphy

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    Jiang, G.L.; Ang, K.K.; Peters, L.J.; Wendt, C.D.; Oswald, M.J.; Goepfert, H. (Anderson (M.D.) Hospital and Tumor Inst., Houston, TX (USA))

    1991-07-01

    Between 1969 and 1985, 73 patients with maxillary sinus cancers underwent surgical excision and postoperative radiotherapy. The clinical stage distribution by the AJC system was 3T{sub 1}, 16T{sub 2}, 32T{sub 3} and 22 T{sub 4}. Six patients had palpable lymphadenopathy at diagnosis. Surgery for the primary tumor consisted of partial or radical maxillectomy, and if disease stage indicated it, ipsilateral orbital exenteration. This was followed by radiation treatment delivered through a wedge-pair or three-field technique. All but 3 patients received 50-60 Gy in 2 Gy fractions to an isodose line defining the target volume. Elective neck irradiation (ENI) was nor routinely given. Clinically involved nodes were treated with definitive radiotherapy (5 patients) or combined treatment (1 patient). Forty-five patients had no evidence of disease at the last follow-up. The 5-year relapse-free survival for the whole group was 51 percent. The overall local control rate was 78 percent, Patients with larger tumors, particularly if they also had histological signs of nerve invasion, had a higher recurrence rate than others. The overall nodal recurrence rate without ENI was 38 percent for squamous and undifferen-tiated carcinoma, and only 5 for adenoid cystic carcinomas. Therefore, the current recommendation is to deliver elective nodal irradiation routinely to patients with squamous or undifferentiated carcinoma, except for those who have T{sub 1} lesions. Treatment complications were vision impairment, brain and bone necrosis, trismus, hearing loss, and pituitary insufficiency. The incidence of major side effects was determined by disease extent and treatment technique. Many technical refinements were introduced in order to limit the dose to normal tissues in an attempt to reduce the complication rate. To what extent such practice influences the outcome will be determined from subsequent analysis. (author). 23 refs.; 2 figs.; 5 tabs.

  12. Sphenoid Sinus Carcinoma with Intramedullary Spinal Cord Metastasis and Syringomyelia - Report of A Case -

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    Oh, Yoon Kyeong; Kim, Young Sook [Chosun University College of Medicine, Kwangju (Korea, Republic of)

    1996-03-15

    Purpose : Primary sphenoid carcinoma is rare. It accounts for 0.3% of all primary paranasal sinus malignancies. Because of the rarity of sphenoid carcinoma, large series of patients with outcome and survival statistics are currently unavailable. So we followed up the 1 case of sphenoid sinus carcinoma treated in our hospital and reported the course of the disease. In a review of case reports and small series of patients, 2-year survival was 7%. Our case is alive at 29 months after diagnosis of sphenoid sinus carcinoma. Intramedullary spinal cord metastasis (ISCM) is an unusual complication of cancer. In our case rapidly progressive paraparesis and urinary retention developed at 25 months after diagnosis of sphenoid sinus carcinoma. MRI of the thoracic spines showed the intramedullary spinal cord tumor mass at T3 and T4 level with accompanying syringomyelia. Here we report a case of ISCM associated with syringomyelia which has developed after primary sphenoid sinus carcinoma with a review of literature about the clinical behavior and treatment of this lesion.

  13. Late injuries following radiotherapy for carcinoma of the paranasal sinuses

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    Morita, K. (Aichi Cancer Center, Nagoya (Japan). Hospital)

    1981-08-01

    From 1965 to 1977, 152 cases with a carcinoma of the paranasal sinuses were radically irradiated. Its 3-year survival rate was 39.5% (60/152). In 48 cases survived more than 3 years after treatment, the late injuries due to radiation therapy were investigated. The bone necrosis, the fistule formation of the skin and the meningeal infection often occurred, when the gross invasion of the malignant lesion to these tissues was observed before treatment. All patients receiving more than 5,800 rads in 6 weeks had strong panophthalmia with corneal ulceration within 2 years of radiotherapy. Of 25 eyes receiving 2,800 -- 5,400 rads in 6 weeks, 19 experienced visual disturbance from radiation cataracts and 3 equivocal changes at postirradiation intervals of 5 years. No patient receiving less than 2,800 rads in 6 weeks showed such complications. In 3 cases irradiated more than 6,000 rads in 6 -- 8 weeks, the brain necrosis of the base of the frontal lobe or the apex of the temporal lobe with symptoms of headache, convulsion and unconsciousness was observed in CT images. All cases were well again after the operation (1 case) or the conservatve treatment (2 cases).

  14. Piriform sinus carcinoma with a paraneoplastic syndrome misdiagnosed as adult onset Still's disease: a case report.

    Science.gov (United States)

    Yang, Liu; Li, Wen; Du, Jintao

    2015-01-01

    Paraneoplastic syndromes (PS) occur less commonly in association with otolaryngologic neoplasms than other carcinomas such as those of lung or breast. Piriform sinus carcinoma with PS is extremely rare. We here report a case of piriform sinus carcinoma accompanied by PS that was initially misdiagnosed as adult onset Still's disease and describe our diagnosis and treatment. One lesson we have drawn from the experience of this misdiagnosis is that PS symptoms may manifest before the primary tumor is evident and complicate the diagnostic process.

  15. Paranasal Sinus Neuroendocrine Carcinoma: A Case Report and Review of the Literature

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    Nagesh T. Sirsath

    2013-01-01

    Full Text Available Neuroendocrine neoplasms are defined as epithelial neoplasms with predominant neuroendocrine differentiation. They can arise in almost every organ of the body although they are most commonly found in the gastrointestinal tract and respiratory system. Nasal cavity and paranasal sinuses are a rare site for neuroendocrine carcinoma. In contrast to the other regions, neuroendocrine tumours of the sinuses have been reported to be recurrent and locally destructive. Very few cases of paranasal sinus neuroendocrine carcinoma have been reported till date. Difficulty in pathologic diagnosis and rarity of this malignancy have hindered the progress in understanding the clinical course and improving outcomes. We herein report a case of poorly differentiated neuroendocrine tumour of ethmoid and sphenoid sinus with invasion of orbit and intracranial extension. The patient had complete response at the end of chemoradiation and he was disease-free for 9 months duration after which he developed bone metastasis without regional recurrence.

  16. Factors influencing the incidence of sinusitis in nasopharyngeal carcinoma patients after intensity-modulated radiation therapy.

    Science.gov (United States)

    Su, Yan-xia; Liu, Lan-ping; Li, Lei; Li, Xu; Cao, Xiu-juan; Dong, Wei; Yang, Xin-hua; Xu, Jin; Yu, Shui; Hao, Jun-fang

    2014-12-01

    The aim of the study was to investigate the incidence of sinusitis in nasopharyngeal carcinoma (NPC) patients before and after intensity-modulated radiation therapy (IMRT) and to analyze factors associated with the incidence of sinusitis following IMRT. We retrospectively analyzed 283 NPC patients who received IMRT in our hospital from March 2009 to May 2011. The diagnostic criteria for sinusitis are based on computed tomography (CT) or magnetic resonance imaging (MRI) findings. CT or MRI scans were performed before and after IMRT to evaluate the incidence of sinusitis. Factors influencing the incidence of sinusitis were analyzed by log-rank univariate and logistic multivariate analyses. Among the 283 NPC patients, 128 (45.2 %) suffered from sinusitis before radiotherapy. The incidence rates of sinusitis in patients with T1, T2, T3, and T4 NPC before radiotherapy were 22.6, 37.5, 46.8, and 61.3 %, respectively (χ 2 = 14.548, p = 0.002). Among the 155 NPC patients without sinusitis before radiotherapy, the incidence rates of sinusitis at the end of radiotherapy and at 1, 3, 6, 9, 12, and 18 months after radiotherapy were 32.9, 43.2, 61.3, 68.4, 73.5, 69.7, and 61.3 %, respectively (χ 2 = 86.461, p sinusitis in NPC patients after IMRT (p = 0.003, 0.006, 0.002, and 0.020). Multivariate analysis showed that T stage, invasion of the nasal cavity, and nasal irrigation were influential factors for the incidence of sinusitis in NPC patients after IMRT (p = 0.002, 0.002, and 0.000). There was a higher incidence of sinusitis with higher T stage among NPC patients before radiotherapy, and the incidence of sinusitis in NPC patients after IMRT was high (45.2 %). The incidence of sinusitis increased rapidly within the first 3 months after IMRT, and the number of sinusitis cases peaked at 6-9 months after IMRT and showed a trend toward stabilization after 1 year. Advanced T stage, invasion of the nasal cavity, and nasal irrigation were positively associated with the incidence

  17. EPITHELIAL MYOEPITHELIAL CARCINOMA OF MAXILLARY SINUS —A DIAGNOSTIC DILEMMA

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    Rajeev Sen

    2015-01-01

    Full Text Available Epithelial – Myoepithelial Carcinoma (EMC is a rare malignant salivary gland neoplasm that most commonly occurs in the Parotid gland, but can also arise in the Minor Salivary Glands. EMC of the maxillary sinus extremely rare. We describe here a case of a 74-year-old patient who presented with maxillary swelling for 4months and nasal discharge for 3 months. Computed Tomography Scan revealed an expansile soft tissue mass in the left maxillary sinus eroding all its walls. In View of high suspicion of malignancy, Left maxillectomy was done. Histopathological examination confirmed Epithelial Myoepithelial Carcinoma with Positive Reaction to CK, Vimentin, Smooth Muscle Actin (SMA and S-100.

  18. Sinusitis

    Science.gov (United States)

    ... the result of an infection from a virus, bacteria, or fungus. Causes The sinuses are air-filled spaces in ... than 3 months. It may be caused by bacteria or a fungus. The following may increase the risk that an ...

  19. Neoadjuvant Chemoradiation in Squamous Cell Carcinoma of the Maxillary Sinus: A 26-Year Experience

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    Matthias Kreppel

    2012-01-01

    Full Text Available Background. The aim of our study was to evaluate the effects of neoadjuvant platinum-based radiochemotherapy (RCT in patients with maxillary sinus squamous cell carcinoma and to compare the results with other multimodality treatment concepts for advanced-stage maxillary sinus carcinoma in the literature. Methods. In total, 53 patients with squamous cell carcinoma of the maxillary sinus were reviewed retrospectively. All patients received a neoadjuvant RCT containing either cisplatin or carboplatin followed by radical surgery. Overall survival and locoregional control were plotted by Kaplan-Meier analysis. Prognostic factors were identified through univariate and multivariate analysis. Results. Five-year overall survival for all patients was 35%. Eleven patients achieved a complete response after radiochemotherapy. The complete response rate was significantly higher for patients treated with cisplatin (P=0.028; however the 5-year overall survival rates did not differ significantly (P=0.673 for patients treated with cisplatin (37% and carboplatin (32%. Orbital invasion (P=0.005 and complete response to radiochemotherapy (P=0.021 had a significant impact on overall survival in univariate analysis. Conclusions. Neoadjuvant radiochemotherapy followed by radical surgery is an effective treatment for patients with advanced maxillary sinus squamous cell carcinoma. In terms of treatment response cisplatin seems to be more effective than carboplatin.

  20. Squamous cell carcinoma of the maxillary sinus: A Tata Memorial Hospital experience

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    Qureshi Sajid

    2006-01-01

    Full Text Available Background: The optimal treatment of maxillary sinus carcinoma remains to be defined and there is a paucity of Indian studies on the subject. Aims: To present experience of management of squamous cell carcinoma of the maxillary sinus treated with curative intent at a single institution. Settings and Design:Retrospective study of patients with squamous cell carcinoma of the maxillary sinus who presented between 1994 to 1999. materials and Methods:The records of 73 patients with squamous cell carcinoma of the maxillary sinus were analyzed. Sixty-two patients were evaluable. Forty patients (65% were treated with surgery followed by postoperative radiotherapy, five patients (8% were treated with radiotherapy alone, five patients (8% were treated with surgery alone; 12 patients (19% received chemotherapy. Statistical analysis used: Statistical analysis was done using Kaplan-Meier method. Results: The majority of patients presented with locally advanced disease (52, 84%; nodal involvement was observed in five patients (8%. The most common site of recurrence was at the primary site, which was observed in 28 patients (45% and regional failures occurred in 10 (16%. The 3 and 5-year overall survival was 38% and 35% and the disease free survival was 29% and 26% respectively. The 5-year overall survival after surgery and postoperative radiotherapy was 42%. Conclusions:The majority of patients present with advanced disease resulting in poor outcomes to conventional treatment modalities. Locoregional tumor progression remains a significant pattern of failure. New approaches such as neoadjuvant or concomitant chemoradiotherapy with aggressive surgery need to be considered and evaluated in prospective studies.

  1. Metastatic Renal Cell Carcinoma Presenting as a Paranasal Sinus Mass: The Importance of Differential Diagnosis

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    Massimo Ralli

    2017-01-01

    Full Text Available Metastases in the paranasal sinuses are rare; renal cell carcinoma is the most common cancer that metastasizes to this region. We present the case of a patient with a 4-month history of a rapidly growing mass of the nasal pyramid following a nasal trauma, associated with spontaneous epistaxis and multiple episodes of hematuria. Cranial CT scan and MRI showed an ethmoid mass extending to the choanal region, the right orbit, and the right frontal sinus with an initial intracranial extension. Patient underwent surgery with a trans-sinusal frontal approach using a bicoronal incision combined with an anterior midfacial degloving; histological exam was compatible with a metastasis of clear cell renal cell carcinoma. Following histological findings, a total body CT scan showed a solitary 6 cm mass in the upper posterior pole of the left kidney identified as the primary tumor. Although rare, metastatic renal cell carcinoma should always be suspected in patients with nasal or paranasal masses, especially if associated with symptoms suggestive of a systemic involvement such as hematuria. A correct early-stage diagnosis of metastatic RCC can considerably improve survival rate in these patients; preoperative differential diagnosis with contrast-enhanced imaging is fundamental for the correct treatment and follow-up strategy.

  2. Diagnostic value of multidetector computed tomography for renal sinus fat invasion in renal cell carcinoma patients

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    Kim, Cherry, E-mail: cherrykim0505@gmail.com; Choi, Hyuck Jae, E-mail: choihj@amc.seoul.kr; Cho, Kyoung-Sik, E-mail: kscho@amc.seoul.kr

    2014-06-15

    Objective: Although renal sinus fat invasion has prognostic significance in patients with renal cell carcinomas (RCCs), there are no previous studies about the value of multidetector computed tomography (MDCT) about this issue in the current literature. Materials and methods: A total of 863 consecutive patients (renal sinus fat invasion in 110 patients (12.7%)) from single institutions with surgically-confirmed renal cell carcinoma who underwent MDCT between 2010 and 2012 were included in this study. The area under the curves (AUCs) of the receiver operating characteristic (ROC) analysis was used to compare diagnostic performance. Reference standard was pathologic examination. Weighted κ statistics were used to measure the level of interobserver agreement. Multivariate logistic regression model was used to find the predictors for renal sinus fat invasion. Image analysis was first performed with axial-only CT images. A second analysis was then performed with both axial and coronal CT images. A qualitative analysis was then conducted by two reviewers who reached consensus regarding tumor size, decreased perfusion, tumor margin, vessel displacement, and lymph node metastasis. The reference standard was pathologic evaluation. Results: The AUCs of the ROC analysis were 0.881 and 0.922 for axial-only images and 0.889 and 0.902 for combined images in both readers. The AUC of tumor size was 0.884, a similar value to that of the reviewers. In multivariate analysis, tumor size, a linear-nodular or nodular type of fat infiltration, and an irregular tumor margin were independent predicting factors for perinephric fat invasion. Conclusion: MDCT shows relatively high diagnostic performance in detecting perinephric fat invasion of RCC but suffers from a relatively low PPV related to low prevalence of renal sinus fat invasion. Applying tumor size alone we could get similar diagnostic performance to those of radiologists. Tumor size, fat infiltration with a nodular appearance, and

  3. Cutaneous squamous cell carcinoma presenting as a wound with discharging sinus tracts in a wild African lion (Panthera leo).

    Science.gov (United States)

    Mwase, M; Mumba, C; Square, D; Kawarai, S; Madarame, H

    2013-11-01

    A female wild African lion (Panthera leo) was presented with an 8-month history of a wound with multiple discharging sinus tracts on the left paw. Microscopical examination revealed squamous cell carcinoma (SCC). To the best of our knowledge, this is the first report of cutaneous SCC in an African lion. Cutaneous SCC presenting as discharging sinus tracts lined by neoplastic squamous cells has not been reported previously in animals.

  4. Sinonasal carcinoma presenting as chronic sinusitis and sequential bilateral visual loss

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    Wei-Yu Chiang

    2015-01-01

    Full Text Available Sinonasal undifferentiated carcinoma-related rhinogenic optic neuropathy is rare and may lead to visual loss. To the best of our knowledge, this is the first report of bilateral sequential visual loss induced by this etiology. It is important to differentiate between chronic sinusitis and malignancy on the basis of specific findings on magnetic resonance images. Surgical decompression with multidisciplinary therapy, including steroids, chemotherapy, and radiotherapy, is indicated. However, no visual improvement was noted in this case, emphasizing the rapid disease progression and importance of early diagnosis and treatment.

  5. Radiation retinopathy secondary to treatment of maxillary sinus carcinoma: a dramatic case.

    Science.gov (United States)

    Galindo-Bocero, J; Macías-Franco, S; Sánchez-García, S; Fonollá-Gil, M; García-Alonso, A

    2017-10-01

    A 53-year old male presented with visual impairment in right eye after irradiation of right maxillary sinus carcinoma. Funduscopy shows radiation retinopathy: haemorrhages, exudates, macular oedema, and peripheral retinal ischaemia. A poor outcome was achieved despite laser treatment and intravitreal injections of bevacizumab, resulting in evisceration of the affected eye. Radiation retinopathy must be considered in any loss of vision after head and neck irradiation. Ophthalmological long-term follow-up of these patients is essential for an early diagnosis. Copyright © 2017 Sociedad Española de Oftalmología. Publicado por Elsevier España, S.L.U. All rights reserved.

  6. Metastatic hepatocellular carcinoma presenting as a sphenoid sinus mass and meningeal carcinomatosis.

    Science.gov (United States)

    Hashim, Hilwati; Rahmat, Kartini; Abdul Aziz, Yang Faridah; Chandran, Patricia Ann

    2014-06-01

    We report the case of a 30-year-old woman who was referred to us for evaluation of a 2-week history of fever, headache, vomiting, bilateral ptosis, and blurred vision. Imaging obtained by the referring institution had identified a sphenoid sinus mass and diffuse meningeal infiltration, which was thought to represent an infective process. We subsequently identified the mass as a metastatic hepatocellular carcinoma (HCC). The patient was placed under palliative care, and she died 1 month later. Metastases to the sphenoid sinus from any primary source are very rare, and they are generally not considered in the radiologic differential diagnosis. HCC is known to metastasize to the lung, lymph nodes, and musculoskeletal system; again, reported cases of metastasis to the sphenoid sinus are rare. Indeed, our review of the English-language literature found only 6 previously reported cases of sinonasal metastasis of a primary HCC. A diagnosis of a sinonasal metastasis is more difficult in a patient who has no previous diagnosis of a primary malignancy. In presenting this case, our aim is to remind readers of this possibility.

  7. Clonal evolution of a case of treatment refractory maxillary sinus carcinoma.

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    Shilpi Arora

    Full Text Available BACKGROUND: Maxillary sinus carcinoma (MSC is a rare cancer of the head and neck region. Patients are treated with surgery, radiation therapy, and chemotherapy and the treatment regimen is based on patient's age, general health condition, disease stage, and its extent of spread. There is very little information available on the genetics of this disease. DNA content based flow sorting of tumor cells followed by array comparative genomic hybridization allows for high definition global assessment of distinct clonal changes within tumor populations. METHODS: We applied this technique to primary and metastatic samples collected from a patient with radio- and chemotherapy refractory maxillary sinus carcinoma to gauge the progression of this disease. RESULTS: A clonal KIT amplicon was present in aneuploid populations sorted from the primary tumor and in divergent subclones arising in metastatic foci found in the brain, lung, and jejunum. The evolution of these subclones was associated with distinct genetic aberrations and DNA ploidies. CONCLUSION: The information presented here paves the path to understanding the development and progression of this disease.

  8. Endoscope-assisted surgery for pyriform sinus fistula in children over 13 years: a review of 147 cases at a single institution%内镜辅助治疗儿童梨状窝瘘13年随访:单中心147例报道

    Institute of Scientific and Technical Information of China (English)

    郑继翠; 朱琳琳; 肖现民; 郑珊; 董岿然; 沈淳; 李凯

    2014-01-01

    目的 探讨内镜辅助治疗儿童先天性梨状窝瘘(congenital pyriform sinus fistula,PSF)的经验及疗效.方法 回顾性分析1999年7月至2012年12月内镜辅助治疗147例PSF患儿(男90例,女57例)的临床资料.本组临床表现为颈部反复感染、颈部肿块和呼吸受限等.17例在新生儿期或幼儿期表现为颈部囊肿.本组发病年龄在生后1 d~13.8岁,平均3.7岁;发病后6 d~14.8年明确诊断,平均32.0个月;手术年龄为17 d~15岁,平均5.5岁.术前行食管吞钡造影、颈部超声显像、颈部CT、同位素核素显像等检查.炎症控制期胃镜辅助治疗.结果 瘘位于左侧138例,右侧7例,双侧2例.术中成功使用胃镜辅助找到瘘管143例(97.3%).术中发现瘘管自甲状软骨下角后方穿出34例,下角前14例,下角下12例.术中发生食道损伤2例,1例术后声音嘶哑.术后随访时间3~157.2月,5例(3.4%)复发,其中2例再次手术切除瘘管,另3例随访6.3~97.7月无临床症状.余142例术后恢复良好.结论 PSF并不如想象中少见,在治疗儿童颈部感染性疾病或肿块,特别是左侧病变时,应提高警惕.内镜辅助有助于寻找定位瘘管,从而使PSF切除更容易、精确,减少手术创伤.%Objective Congenital pyriform sinus fistula (PSF) is relatively rare,but it often presents diagnostic and therapeutic challenges.Here we reported our experience of endoscope-assisted surgery for pediatric PSF.Methods Since 1999,a total of 147 children (90 males,57 females) with PSF had been enrolled.Their clinical manifestations included recurrent lateral neck infection,neck mass and respiratory distress.Preoperative examinations included barium enema,ultrasound,computed tomography and thyroid scan.After treatment and resolution of infection; fistula was demonstrated endoscopically.With a callback after a week,they were followed up for 3-157.2months.Results The age-of-onset ranged from the first day of life to 13.83 years (mean,3

  9. Sinus Tumors

    Science.gov (United States)

    ... scan of a patient with a sinus cancer (esthesioneuroblastoma) on the patient's right side (left side of ... mucoepidermoid carcinoma, melanoma, olfactory neuroblastoma (also known as esthesioneuroblastoma), sarcoma, and lymphoma. Malignant lesions from other body ...

  10. Olfactory Training in Improving Sense of Smell After Radiation Therapy in Patients With Paranasal Sinus or Nasopharyngeal Cancer

    Science.gov (United States)

    2017-07-11

    Stage 0 Nasopharyngeal Carcinoma; Stage 0 Paranasal Sinus Cancer; Stage I Nasopharyngeal Carcinoma; Stage I Paranasal Sinus Cancer; Stage II Nasopharyngeal Carcinoma; Stage II Paranasal Sinus Cancer; Stage IIA Nasopharyngeal Carcinoma; Stage IIB Nasopharyngeal Carcinoma; Stage III Nasopharyngeal Carcinoma; Stage III Paranasal Sinus Cancer; Stage IV Nasopharyngeal Carcinoma; Stage IV Paranasal Sinus Cancer; Stage IVA Nasopharyngeal Carcinoma; Stage IVA Paranasal Sinus Cancer; Stage IVB Nasopharyngeal Carcinoma; Stage IVB Paranasal Sinus Cancer; Stage IVC Nasopharyngeal Carcinoma; Stage IVC Paranasal Sinus Cancer

  11. Osteoradionecrosis of sphenoid and temporal bones in a patient with maxillary sinus carcinoma: A case report

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    Inokuchi, T.; Sano, K.; Kaminogo, M. (Nagasaki Univ. School of Dentistry (Japan))

    1990-09-01

    A case of radionecrosis of sphenoid and temporal bones is reported. The patient received a combination of surgery, radiotherapy, and chemotherapy for his left maxillary sinus carcinoma. After the combined therapy, necrosis accompanying inflammation developed in the maxillary and temporal regions. Excision of the necrotic tissues was done, and the left ascending ramus of the mandible was resected because of persistent tumor mass at the left infratemporal fossa. Although the excision wound of the maxilla healed by epithelialization, an area of nonvital bone remained exposed in the temporal region, where progressive osteonecrosis with infection led to breakdown of the skin. The necrotic bones of the zygomatic arch and the sphenotemporal sutural region became visible through the skin defect, and computerized tomography scan revealed bone necrosis involving the inferolateral area and the base of the skull. Excision of the necrotic bone and reconstruction with sternocleidomastoid myocutaneous flap were performed.

  12. Retrospective analysis of multidisciplinary therapy for locally advanced squamous cell carcinoma of the maxillary sinus

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    Yoshida, Hiroshi; Seo, Yuji; Nakajima, Kaori; Miyano, Takashi [Asahikawa Medical Univ., Hokkaido (Japan); Kikuchi, Yuzou [Kanazawa Univ. (Japan). School of Medicine

    2002-06-01

    The purpose of this study was to retrospectively investigate the efficacy of multidisciplinary therapy (concomitant radiotherapy and intra-arterial infusion of 5-fluorouracil (5-FU) followed by maxillectomy) in the treatment of squamous cell carcinoma of the maxillary sinus. We reviewed 71 patient records with locally advanced but respectable carcinoma of the maxillary sinus treated by means of multidisciplinary therapy between 1978 through 1997. The clinical T factor for these patients, according to the UICC definitions (1997), was 12 for T2, 46 for T3, and 13 for T4. Twelve patients were diagnosed as node-positive at initial presentation. Intra-arterial 5-FU was delivered via a superficial temporal artery in accordance with radiotherapy, and the cumulative 5-FU dose ranged from 2,900 mg to 5,250 mg (median 5,000 mg). The total radiotherapy dose ranged from 29 Gy to 48 Gy (median 48 Gy) with conventional fractionation. Patients underwent radical maxillectomy thereafter. The 5-year overall survival rate and disease-specific survival rate of all the patients were 58% and 68%, respectively. There was no significant correlation of clinical T factor or N factor with disease-specific survival on univariate and multivariate analysis. The overall treatment-related mortality rate was 3.7%. Radiation cataract later developed in all evaluable patients whose lenses were within the treatment volume. About a half of the operable T4 patients survived over 5 years by means of the above-mentioned multidisciplinary therapy. This multidisciplinary therapy should be compared to treatment with a combination of surgery and postoperative chemoradiotherapy. (author)

  13. Lacrimal Sac Mucoepidermoid Carcinoma with Metastases to the Cavernous Sinus Following Dacryocystorhinostomy Treated with Stereotactic Radiotherapy

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    Jonathan C.P. Roos

    2016-05-01

    Full Text Available Purpose: We report a very good outcome in a 44-year-old woman in whom cancer was missed as the cause of nasolacrimal duct obstruction and dacryocystitis and which was deemed inoperable after spreading to the cavernous sinus. Case Report: The patient was referred to our unit 12 months following uneventful right dacryocystorhinostomy for nasolacrimal duct obstruction. This had been complicated by the formation of a significant canthal swelling 6 months later, which had been excised at that time. The symptom of nasolacrimal duct obstruction and scar recurrence prompted the referral to our unit. Examination and biopsy confirmed a malignancy. Despite extensive surgery, including concurrent radical neck dissection and parotidectomy, within 6 months, her mucoepidermoid carcinoma was found to have spread to the cavernous sinus, restricting blood flow from the carotid and causing an abducens nerve palsy. Though deemed inoperable at first, Gamma Knife stereotactic radiosurgery was sought as treatment for her disease, resulting in a good outcome 4 years after surgery. Conclusion: Experience from this case suggests the importance of considering malignancy as a cause in young patients when presenting with nasolacrimal duct obstruction. In such cases, and perhaps for all patients, biopsy specimens should be submitted as many tumours are found incidentally at the time of dacryocystorhinostomy. Whilst the external approach to dacryocystorhinostomy may identify abnormal anatomy intraoperatively, prompting biopsy, this is less likely with an endonasal approach where osteotomy precedes sac visualisation. The endonasal approach may therefore be less appropriate in such cases where malignancy is suspected as osteotomy may aid in the spread.

  14. Carcinoma de seio maxilar: análise de dez casos Maxillary sinus carcinoma: an analysis of ten cases

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    Ricardo Pires de Souza

    2006-12-01

    Full Text Available OBJETIVO: Avaliar o papel, principalmente da tomografia computadorizada, no estadiamento dos carcinomas dos seios maxilares. MATERIAIS E MÉTODOS: Foram analisados dez casos de carcinoma diagnosticados e tratados pelos Departamentos de Diagnóstico por Imagem e Cirurgia de Cabeça e Pescoço do Hospital Heliópolis, São Paulo, SP, entre 1988 e 2002. RESULTADOS: Nove pacientes tiveram extensão tumoral para a bochecha, oito para o espaço mastigador, sete para o assoalho da boca e palato duro, cinco para a fossa pterigóide, cinco para a órbita, três para o etmóide e um para a base do crânio. Três pacientes foram classificados como T3 e sete, como T4. Dois tinham metástases linfonodais no momento da apresentação inicial, os quais pertenciam ao estágio T4. Todos os casos foram confirmados com exame histopatológico. CONCLUSÃO: A análise precisa da extensão local e disseminação tumoral fornecida pela tomografia computadorizada e ressonância magnética desempenha papel importante no planejamento cirúrgico, influenciando, também, na conduta terapêutica e prognóstico.OBJECTIVE: To evaluate the role, especially of computed tomography, in the staging of maxillary sinus carcinomas. MATERIALS AND METHODS: Ten cases of carcinoma treated in Hospital Heliópolis Department of Diagnostic Imaging and Head and Neck Surgery, São Paulo, SP, Brazil, in the period between 1988 and 2002, were evaluated. RESULTS: Nine patients presented with tumor extension to the cheek, eight to the masticator space, seven to the mouth floor and hard palate, five to the pterygoid fossa, five to the orbit, three to the ethmoid bone, and one to the skull base. Three of the patients were staged T3, and seven T4. Two patients had lymph nodes metastases at their initial presentation, and were staged T4. All of the cases were histopathologically confirmed. CONCLUSION: The accurate analysis of the tumor local extent and dissemination by means of computed tomography and

  15. Carcinoma of Maxillary Sinus. A case Presentation. Carcinoma de seno maxilar. Presentación de caso.

    Directory of Open Access Journals (Sweden)

    Ángel Luis Cruz Leiva

    2007-01-01

    Full Text Available

    Tumors of the nasosinuous tract developed in the air cavities usually present a considerable growing before the patient feel any symptom or sign. Great part of the symptomatology is given due to the invasion of the tumor to neighbour structures such as oral and nasal cavities and orbits. A case of a 62 year-old male patient is presented after being under a dental extraction. A bucco-sinuous communication was diagnosed. It did not respond to different treatments and after some moths an epidermoid carcinoma of the right maxillary sinus appeared. It is of great interest to let this case been known in order to outstand the importance of an early diagnosis to get a better vital prognosis in this kinds of lesions.

    Los tumores del tracto nasosinusal al desarrollarse en cavidades aéreas, suelen presentar un considerable crecimiento antes de dar lugar a signos y síntomas. Gran parte de la sintomatología se debe a la invasión del tumor a estructuras vecinas, como son la órbita y la cavidad nasal y oral. Se presenta el caso de un paciente masculino, de 62 años de edad, al cual, tras haber sido sometido a una extracción dentaria, se le diagnosticó una comunicación bucosinusal, que no cedió a varias formas de tratamiento, lo que resultó varios meses después en un carcinoma epidermoide del seno maxilar derecho. El interés de dar a conocer este caso, radica en destacar la importancia de un diagnóstico precoz para conseguir mejorar el pronóstico vital en este tipo de afecciones.

  16. Advance in the Studies on Small Cell Neuroendocrine Carcinoma of the Paranasal Sinuses

    Institute of Scientific and Technical Information of China (English)

    Changsheng Cong; Yonghua Yu; Shuanghu Yuan; Dongwei Gao

    2008-01-01

    Small cell neuroendocrine carcinoma (SCNEC) of the paranasal sinuses is extremely rare, with an unclear pathogenesis. The presence of neuroendocrine granules is suggestive of neuroendocrine differentiation. It was reported that this disease relates to the presence of accessory salivary glands, and some basic research has shown that it might originate from the multi-potent stem cells.There are no specific clinical symptoms but rhinal and ophthalmological symptoms are found in most cases.Diagnosis mainly depends on histopathological manifestations.Immunohistochemical results and features of the electron microscopic ultra.Structure.Pathologfcal differentiation from poorly differentiated squamous carcinom,melanoma,esthesioneuroblastoma and neuroglioma etc.is needed.No unified regimen has been employed in treating the disease.At present,combined theraPY has a manifest therapeutic effect.such as success with the 2003 French regimen.Tumor relapse iS common and prognosis is poor.A complete combined treatment plan will be helpful to improve the prognosis.

  17. Assessment of chemo-radiotherapy for carcinoma of the maxillary sinus

    Energy Technology Data Exchange (ETDEWEB)

    Jingu, Kenichi [Fukuoka Univ. (Japan). School of Medicine; Ohmagari, Junichi; Uehara, Satoru [and others

    1995-09-01

    The local control rates in 112 patients with squamous cell carcinoma of the maxillary sinus, initially treated at Kyushu University from 1976 to 1991 using radiotherapy alone, FAR-therapy (radiation with 5FU and Vitamin-A) or BUdR-FAR-therapy (BUdR followed by FAR-therapy), were retrospectly analyzed from pathological and clinical standpoints, to ascertain their respective effectiveness. The local control rates of T2 patients treated using radiotherapy alone, FAR-therapy and BUdR-FAR-therapy were 5%, 3% and 20% at Time-Dose-Factor(TDF) 30, 30%, 65% and 74% at TDF 50, and 80%, 99% and 97% at TDF 80, respectively. The local control rates of T3 patients were 1%, 1% and 0% at TDF 30, 18%, 46% and 22% at TDF 50, and 62%, 98% and 90% at TDF 80, respectively. Those of T4 patients were 0%, 0% and 0% at TDF 30, 7%, 13% and 9% at TDF 50, and 36%, 72% and 60% at TDF 80, respectively. The local control rates achieved by chemo-radiotherapy (FAR-therapy and BUdR-FAR-therapy) were higher than those achieved using radiotherapy alone, although the difference was small. (author).

  18. Radiotherapy of maxillary sinuses carcinoma: state of art; Radiotherapie des carcinomes des sinus maxillaires: l'etat de l'art

    Energy Technology Data Exchange (ETDEWEB)

    Chargari, C.; Bauduceau, O.; Vedrine, L.; Fayolle, M.; Ceccaldi, B. [Hopital d' Instruction des Armees Val-de-Grace, Service d' Oncologie Radiotherapie, 75 - Paris (France); Chargari, C.; Magne, N. [Institut Gustave-Roussy, Dept. de Radiotherapie, 94 - Villejuif (France); Haen, P. [Hopital d' Instruction des Armees Begin, Service de Chirurgie Maxillofaciale et Plastique de la Face, 94 - Vincennes (France); Conessa, C. [Hopital d' Instruction des Armees Val-de-Grace, Clinique d' Otorhinolaryngologie et de Chirurgie Cervicofaciale, 75 - Paris (France)

    2009-06-15

    Maxillary sinus carcinomas are rare malignancies of the face, characterized by high local relapsing rate. Modalities of treatment are without consensus and respective roles of radiation therapy and surgery remain controversial. As those malignancies are often diagnosed at locally advanced stage, radiation therapy may frequently be used for patients having unresectable advanced disease. Nevertheless, surgery remains treatment of choice for more localized malignancies, in association with systematic postoperative radiotherapy. For those patients whose prognosis remains pejorative, it is necessary to precise the role of radiotherapy in first intention for inoperable tumors, to define necessity for nodal treatment performing and evaluate the place of neo-adjuvant or concomitant chemotherapy in a multimodal strategy. (authors)

  19. Primary frontal sinus squamous cell carcinoma in three dogs treated with piroxicam combined with carboplatin or toceranib.

    Science.gov (United States)

    de Vos, J; Ramos Vega, S; Noorman, E; de Vos, P

    2012-09-01

    In human medicine, primary frontal sinus squamous cell carcinoma (pFS-SCC) is not frequently reported. In veterinary medicine, frontal sinus SCC is exclusively described as an extension of nasal cavity SCC. To our knowledge, this is the first publication concerning canine pFS-SCC, diagnosed using histology or cytology and medical imaging, in three dogs. The tumours extended into the orbit or brain cavity, without nasal involvement. Treatment was initiated with piroxicam-carboplatin. Prolongation of carboplatin delivery with a low dose intensity was performed on dogs with a favourable initial response. Dog 1 achieved a complete remission (CR), but was euthanized 344 days after start of therapy. Dog 2, still alive 3 years after start of therapy and in CR, received 14 carboplatin deliveries. In dog 3, after changing the treatment protocol into piroxicam-toceranib, a significant tumour reduction occurred, but the dog was euthanized after 195 days because of a relapse.

  20. Fungal Sinusitis

    Science.gov (United States)

    ... Marketplace Find an ENT Doctor Near You Fungal Sinusitis Fungal Sinusitis Patient Health Information News media interested ... sinusitis results. There Are Four Types Of Fungal Sinusitis: Mycetoma Fungal Sinusitis produces clumps of spores, a " ...

  1. Synthetic Adhesive Attachment Discs based on Spider Pyriform Silk Architecture

    Science.gov (United States)

    Jain, Dharamdeep; Sahni, Vasav; Dhinojwala, Ali

    2014-03-01

    Among the variety of silks produced by spiders, pyriform silk is used in conjunction with the dragline silk to attach webs to different surfaces. Cob weaver spiders employ different architectural patterns to utilize the pyriform silk and form attachment joints with each pattern having a characteristic adhesive performance. The staple pin architecture is a one of the strongest attachment designs employed by spiders to attach their webs. Here we use a synthetic approach to create the a similar patterned architecture attachment discs on aluminum substrate using thermoplastic polyurethane. Measurable pull off forces are generated when the synthetic discs are peeled off a surface. This innovative adhesive strategy can be a source of design in various biomedical applications. Financial Support from National Science Foundation.

  2. ORBITAL MANIFESTATIONS OF SINUS DISEASE

    Directory of Open Access Journals (Sweden)

    Jyothirmayi

    2015-01-01

    Full Text Available AIM : To study the orbital manifestations in patients with sinus disease. METHODS : Patients wit h paranasal sinus disease presenting to OPD at Government ENT Hospital, AMC, Visakhapatnam from January 2012 to June 2014 were screened for orbital manifestations. Out of these, thirteen patients with orbital disease were referred to GREH, AMC, Visakhapatn am and were thoroughly investigated and managed appropriately. RESULTS : Out of the 14 patients 4 were female and 10 were male. Age ranged from 19 years to 70 years. 5 had maxillary sinus disease (4 - carcinoma and 1 case of mucormycosis. Frontal sinus dis ease was seen in two patients, one fibrous dysplasia and one malignancy. Five patients had ethmoidal sinus disease of which three patients were found to have ethmoidal sinus tumour (Malignant melanoma, Squamous cell Carcinoma. More than two sinuses were i nvolved in 2 patients. CONCLUSIONS : Early screening of patients with sinus disease by an Ophthalmologist can help in preventing severe vision threatening orbital complications.

  3. Outcome of T4 (International Union Against Cancer Staging System, 7th edition) or Recurrent Nasal Cavity and Paranasal Sinus Carcinoma Treated With Proton Beam

    Energy Technology Data Exchange (ETDEWEB)

    Fukumitsu, Nobuyoshi, E-mail: fukumitsun@yahoo.co.jp [Proton Medical Research Center, University of Tsukuba, Tsukuba (Japan); Okumura, Toshiyuki; Mizumoto, Masashi; Oshiro, Yoshiko; Hashimoto, Takayuki; Kanemoto, Ayae; Hashii, Haruko; Ohkawa, Ayako; Moritake, Takashi; Tsuboi, Koji [Proton Medical Research Center, University of Tsukuba, Tsukuba (Japan); Tabuchi, Keiji; Wada, Tetsuro; Hara, Akira [Department of Otolaryngology, Graduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba (Japan); Sakurai, Hideyuki [Proton Medical Research Center, University of Tsukuba, Tsukuba (Japan)

    2012-06-01

    Purpose: To investigate the clinical features, prognostic factors, and toxicity of treatment for unresectable carcinomas of the nasal cavity and paranasal sinus (NCPS) treated with proton beam therapy (PBT). Methods and Materials: Seventeen patients (13 men, 4 women) with unresectable carcinomas of the NCPS who underwent PBT at University of Tsukuba between 2001 and 2007 were analyzed. The patients' median age was 62 years (range, 30-83 years). The tumors were located in the nasal cavity in 3 patients, the frontal sinus in 1, the ethmoid sinus in 9, and the maxillary sinus in 4. The clinical stage was Stage IVA in 5 cases, IVB in 10, and recurrent in 2. The tumors were deemed unresectable for medical reasons in 16 patients and because of refusal at a previous hospital 4 months earlier in 1 patient. All the patients received PBT irradiation dose of 22-82.5 GyE and a total of 72.4-89.6 GyE over 30-64 fractions (median 78 GyE over 36 fractions) with X-ray, with attention not exceeding the delivery of 50 GyE to the optic chiasm and brainstem. Results: The overall survival rate was 47.1% at 2 years and 15.7% at 5 years, and the local control rate was 35.0% at 2 years and 17.5% at 5 years. Invasion of the frontal or sphenoid sinus was a prognostic factor for overall survival or local control. Late toxicity of more than Grade 3 was found in 2 patients (brain necrosis in 1 and ipsilateral blindness in 1); however, no mortal adverse effects were observed. Conclusion: Proton beam therapy enabled a reduced irradiation dose to the optic chiasm and brainstem, enabling the safe treatment of unresectable carcinomas in the NCPS. Superior or posterior extension of the tumor influenced patient outcome.

  4. Sinus Headaches

    Science.gov (United States)

    ... Evaluation and management of "sinus headache" in the otolaryngology practice. Otolaryngology Clinics of North America. 2014;47:269. Sinusitis. ... et al. Why the confusion about sinus headache? Otolaryngology Clinics of North America. 2014;47:169. Sinus ...

  5. Orthovoltage radiation therapy treatment planning using Monte Carlo simulation: treatment of neuroendocrine carcinoma of the maxillary sinus

    Science.gov (United States)

    Gao, Wanbao; Raeside, David E.

    1997-12-01

    Dose distributions that result from treating a patient with orthovoltage beams are best determined with a treatment planning system that uses the Monte Carlo method, and such systems are not readily available. In the present work, the Monte Carlo method was used to develop a computer code for determining absorbed dose distributions in orthovoltage radiation therapy. The code was used in planning treatment of a patient with a neuroendocrine carcinoma of the maxillary sinus. Two lateral high-energy photon beams supplemented by an anterior orthovoltage photon beam were utilized in the treatment plan. For the clinical case and radiation beams considered, a reasonably uniform dose distribution TOP"/> is achieved within the target volume, while the dose to the lens of each eye is 4 - 8% of the prescribed dose. Therefore, an orthovoltage photon beam, when properly filtered and optimally combined with megavoltage beams, can be effective in the treatment of cancers below the skin, providing that accurate treatment planning is carried out to establish with accuracy and precision the doses to critical structures.

  6. Sinus Surgery

    Science.gov (United States)

    ... the surgical strategy was to remove all sinus mucosa from the major sinuses. The use of an ... improved drainage system is achieved, the diseased sinus mucosa has an opportunity to return to normal. FESS ...

  7. Sinus Anatomy

    Science.gov (United States)

    ... Caregivers Contact ARS HOME ANATOMY Nasal Anatomy Sinus Anatomy Nasal Physiology Nasal Endoscopy Skull Base Anatomy Virtual Anatomy Disclosure ... Size + - Home > ANATOMY > Sinus Anatomy Nasal Anatomy Sinus Anatomy Nasal Physiology Nasal Endoscopy Skull Base Anatomy Virtual Anatomy Disclosure ...

  8. Renal Sinus Fat Invasion and Tumoral Thrombosis of the Inferior Vena Cava-Renal Vein: Only Confined to Renal Cell Carcinoma

    Directory of Open Access Journals (Sweden)

    Turker Acar

    2014-01-01

    Full Text Available Epithelioid angiomyolipoma (E-AML, accounting for 8% of renal angiomyolipoma, is usually associated with tuberous sclerosis (TS and demonstrates aggressive behavior. E-AML is macroscopically seen as a large infiltrative necrotic tumor with occasional extension into renal vein and/or inferior vena cava. However, without history of TS, renal sinus and venous invasion E-AML would be a challenging diagnosis, which may lead radiologists to misinterpret it as a renal cell carcinoma (RCC. In this case presentation, we aimed to report cross-sectional imaging findings of two cases diagnosed as E-AML and pathological correlation of these aforementioned masses mimicking RCC.

  9. Histopathological study of lesions of nose and paranasal sinuses and association of Human Papilloma Virus (HPV with sinonasal papillomas and squamous cell carcinoma

    Directory of Open Access Journals (Sweden)

    Beigh Ambreen

    2016-06-01

    Full Text Available A variety of non-neoplastic and neoplastic conditions involve the nasal cavity and paranasal sinuses which are commonly encountered in clinical practice. The nose and paranasal sinuses are exposed to a variety of infections, chemically irritating, antigenically stimulating, traumatic and undoubtedly many other influences and consequences of these multifaceted deleterious exposures result in the formation of tumour-like and truly neoplastic conditions. To study histopathological pattern of sinonasal lesions and association of Human Papilloma Virus (HPV with sinonasal papillomas and squamous cell carcinomas. The present study was a hospital based observational study conducted over a period of three years from January, 2010 to January, 2013 in the Department of Pathology, Government Medical College, Srinagar which included 181 cases of non-neoplastic and neoplastic lesions of nasal cavity and paranasal sinuses followed by study of association of HPV with sinonasal papillomas and squamous cell carcinomas by polymerase chain reaction (PCR. Out of total 181 cases, 114 were non-neoplastic and 67 were neoplastic. Out of 67 neoplastic lesions, 46 were benign and 21 were malignant. Nasal polyp was most common among non neoplastic lesions. Inverted sinonasal papilloma was most common benign lesion and squamous cell carcinoma was most common malignant lesion seen. Out of a total of 181 sinonasal lesions 101 (55.8% were present in males and 80 (44.2% were present in females with male to female ratio being 1.26:1. The age range of patients with sinonasal lesions varied from 5-75 years with a mean age being 34.67 (SD±16.58 years. HPV positivity was seen in 4 (13.33% out of 30 cases of inverted papillomas, 3 out of 6 (50% exophytic papillomas tested positive for HPV. Out of 9 squamous cell carcinomas HPV positivity was seen in 2 (22.2% cases. Categorizing the sinonasal lesions according to histopathological features into various types helps us to know the

  10. Hypopharynx and larynx defect repair after resection for pyriform fossa cancer with a platysma skin flap.

    Science.gov (United States)

    Cai, Qian; Liang, Faya; Huang, Xiaoming; Han, Ping; Pan, Yong; Zheng, Yiqing

    2015-02-01

    We used a platysma skin flap to repair larynx and hypopharynx defects to improve postoperative laryngeal function in patients with pyriform fossa cancer. Larynx-sparing surgery and postoperative radiotherapy were used in 10 patients with pyriform fossa cancer. The surgical approaches of lymph node dissection of the neck, vertical partial laryngectomy, and pyriform fossa resection were adopted, and a platysma skin flap was used to repair the resulting defects. In this group, the overall 3-year survival rate was 75% according to the Kaplan-Meier analysis, and the local control rate was 90%. Additionally, all patients were able to speak fluently with mild-to-moderate hoarseness. The tracheal tube was removed in all cases. Laryngeal fistulas were observed in 1 patient during radiotherapy. In conclusion, a platysma skin flap can be used to rebuild the larynx and hypopharynx in larynx-sparing resection for pyriform fossa cancer. These patients can obtain good postoperative function in swallowing, breathing, and pronunciation.

  11. Pediatric Sinusitis

    Science.gov (United States)

    ... requests or policy questions to our media and public relations staff at newsroom@entnet.org . Your child’s sinuses ... viral upper respiratory infections in children, and the role of such medications for treatment of sinusitis is ...

  12. Adult Sinusitis

    Science.gov (United States)

    ... Epiphora (Excessive Tearing) Disclosure Statement Printer Friendly Adult Sinusitis Berrylin J. Ferguson, MD Sarah K. Wise, MD ... determine the best treatment for your condition. COMMON SINUSITIS SYMPTOMS Nasal obstruction or nasal congestion Thick & discolored ...

  13. Clinical application of 3-D conformal radiotherapy for carcinoma of the ethmoid sinus: 1. Comparative analysis between conventional 2-D and 3-D conformal plans

    Energy Technology Data Exchange (ETDEWEB)

    Lee, S. W.; Kim, G. E.; Keum, K. C.; Park, H. C.; Cho, J. H.; Han, S. U.; Lee, K. K.; Suh, C. O.; Hong, W. P.; Park, I. Y. [Yonsei Univ., Seoul (Korea, Republic of). Coll. of Medicine

    1997-12-01

    This is study of whether 3-D conformal radiotherapy for carcinomas of the ethmoid sinus were better than those treated with conventional 2-D plan. The 3-D conformal treatment plans were compared with conventional 2-D plans in 4 patients with malignancy of the ethmoid sinus. Isodose distribution , dose statistics, and dose volume histogram of the planning target volume were used to evaluate differences between 2-D and 3-D plans. In addition, the risk of radiation exposure of surrounding normal critical organs are evaluated by means of point dose calculation and dose volume histogram. 3-D conformal treatment plans for each patient that the better tumor coverages by the planning target volume with improved dose homogeneity, compared to 2-D conventional treatment plans in the same patient. On the other hand, the radiation dose distributions to the surrounding normal tissue organs, such as the orbit and optic nerves are not significantly reduced with our technique, but a substantial sparing in the brain stem and optic chiasm for each patient. Our findings represented the potential advantage of 3-D treatment planning for dose homogeneity as well as sparing of the normal tissue surrounding the tumor. However, further investigational studies are required to define the clinical benefit. (author).

  14. Endoscopic surveillance of head and neck cancer in patients with esophageal squamous cell carcinoma

    Science.gov (United States)

    Kato, Minoru; Ishihara, Ryu; Hamada, Kenta; Tonai, Yusuke; Yamasaki, Yasushi; Matsuura, Noriko; Kanesaka, Takashi; Yamamoto, Sachiko; Akasaka, Tomofumi; Hanaoka, Noboru; Takeuchi, Yoji; Higashino, Koji; Uedo, Noriya; Iishi, Hiroyasu

    2016-01-01

    Background and study aims: Multiple squamous cell carcinomas (SCCs) frequently arise in the upper aerodigestive tract, referred to as the field cancerization phenomenon. The aim of this study was to elucidate the detailed clinical features of second primary head and neck (H&N) SCCs arising in patients with esophageal SCC. Patients and methods: A total of 818 patients underwent endoscopic resection for superficial esophageal cancer between January 2006 and December 2013. Of these, 439 patients met our inclusion criteria, and we retrospectively investigated the incidence, primary sites, and stages of second primary H&N SCCs in these patients. Results: A total of 53 metachronous H&N SCCs developed in 40 patients after a median follow-up period of 46 months (range 9 – 109). The cumulative incidence rates of metachronous H&N SCCs at 3, 5, and 7 years were 5.3 %, 9.7 %, and 17.2 %, respectively. These lesions were frequently located at pyriform sinus or in the posterior wall of the pharynx (70 %, 37/53 lesions). Most of the lesions were detected at an early stage, though 4 lesions were associated with lymph node metastasis when their primary sites were detected (1 postcricoid area, 2 posterior wall of hypopharynx, and 1 lateral wall of oropharynx). Conclusions: Patients with esophageal SCC should undergo careful inspection of the pyriform sinus and posterior wall of the pharynx for detection of H&N SCCs. Methods to open the hypopharyngeal space, such as the Valsalva maneuver, should be included in the surveillance program. PMID:27556090

  15. Gravity regulation in tuber-bearing moss Leptobryum pyriforme (Hedw.) Wilson

    Science.gov (United States)

    Lobachevska, Oksana

    Considerable number of moss species is propagated asexually, and asexual reproduction is the key factor of their life strategy and effective mechanism of rapid population and attaching plants to habitats with great environmental fluctuations (Velde et al., 2001; Frey, Kűrshner, 2010). It has been shown for the first time for gravisensitive species Leptobryum pyriforme (Hedw.) Wilson that the development of propagules as organs of vegetative reproduction and accumulation of nutrient substances is gravidependent phenomenon. L. pyriforme differs from other moss species in higher growth and development rate. In darkness the greatest bundle of gravisensitive negatively gravitropic filaments (above 50 filaments) of both caulonemal and chloronemal type arised from 1 protonemal ball of moss. Perhaps, it is caused by high protonema gravisensitivity and morphogenetic effectiveness of gravitation force. It has been shown that propagules of L. pyriforme are formed much faster in darkness and their number is twice higher than on light. After five-day clinorotation of the L. pyriforme turfs the number of propagules is lower in darkness compared to gravistimulated turfs and higher than on the light. Thus, vegetative reproduction of L. pyriforme is the gravidependent process and gravitation force has stimulating influence on the formation of propagula. In L. pyriforme rhizoid tubers from round to oval (93-116 x ({) } ({х) } 120-148 muμm) are formed from 5-6 big cells (70 x ({) } ({х) } 80 muμm). Due to small capsules, L{it pyriforme }does not have a lot of big spores which are spread to insignificant distances, the mass formation of brood organs promotes moss survival and its preservation. The results of investigation prove the participation of rhizoids and rhizoid tubers as imperceptible but important phase of vital cycle of moss species - settlers in realization of vital tolerance strategy to extreme conditions of temporarily available habitats: due to rapid method of

  16. Congenital nasal pyriform aperture stenosis in association with solitary median maxillary central incisor: unique radiologic features.

    Science.gov (United States)

    Yang, Sara; Orta, Pedro; Renk, Elizabeth M; Inman, Jared C

    2016-09-01

    Solitary median maxillary central incisor (SMMCI) coexists in 34%-65% of patients initially diagnosed with congenital nasal pyriform aperture stenosis. SMMCI, a genetic syndrome, warrants consideration for further screening because of its high prevalence of other diagnostic possibilities-specifically central defects, like nasal obstruction and hypothalamo-pituitary axis abnormalities. We report on a presentation of SMMCI with congenital nasal pyriform aperture stenosis which highlights the unique radiologic features and notes the relationship between these two central associated findings in the literature.

  17. Congenital nasal pyriform aperture stenosis: A case with accompanying short lingual frenulum

    Directory of Open Access Journals (Sweden)

    Ehsan Amini

    2016-01-01

    Full Text Available Congenital nasal pyriform aperture stenosis (CNPAS is a rare cause of nasal obstruction. We presented a case of CNPAS with accompanying short lingual frenulum. Surgical dilatation without osteotomy was used, and the infant had normal growth and development. In these cases, the less invasive surgical methods can be effective.

  18. Is the Pyriform Ligament Important for Alar Width Maintenance After Le Fort I Osteotomy?

    Science.gov (United States)

    Peacock, Zachary S; Susarla, Srinivas M

    2015-12-01

    To determine whether identification and incorporation of the pyriform ligament in the alar cinch results in decreased alar base widening compared with standard alar cinch techniques. This was a retrospective case series and the sample was composed of patients undergoing Le Fort I osteotomy. Intraoperatively, the pyriform ligament was identified and incorporated in the alar cinch suture. Greatest alar width (GAW) measured immediately after closure was compared with GAW measured at least 5 months postoperatively. The change in alar base width was compared with that reported in the literature using other alar cinch techniques. Two case examples are reported. The sample was composed of 15 patients (mean age, 27.1 yr; 27% female). The mean postoperative change in GAW was 1.0 ± 0.6 mm (2.59 ± 1.59%). Postoperative change in alar base width reported in the literature ranged from 0.5 to 10.8%. The pyriform ligament is easily identified during exposure of the maxilla and pyriform aperture and can be used to control widening of the alar base after Le Fort I osteotomy. Copyright © 2015 American Association of Oral and Maxillofacial Surgeons. Published by Elsevier Inc. All rights reserved.

  19. VX-970, Cisplatin, and Radiation Therapy in Treating Patients With Locally Advanced HPV-Negative Head and Neck Squamous Cell Carcinoma

    Science.gov (United States)

    2017-02-14

    Head and Neck Squamous Cell Carcinoma; Stage III Nasal Cavity and Paranasal Sinus Squamous Cell Carcinoma; Stage III Oropharyngeal Squamous Cell Carcinoma; Stage IVA Nasal Cavity and Paranasal Sinus Squamous Cell Carcinoma; Stage IVA Oropharyngeal Squamous Cell Carcinoma; Stage IVB Nasal Cavity and Paranasal Sinus Squamous Cell Carcinoma; Stage IVB Oropharyngeal Squamous Cell Carcinoma; Stage IVC Nasal Cavity and Paranasal Sinus Squamous Cell Carcinoma; Stage IVC Oropharyngeal Squamous Cell Carcinoma

  20. Sinusitis (For Teens)

    Science.gov (United States)

    ... Can I Help Someone Who's Being Bullied? Volunteering Sinusitis KidsHealth > For Teens > Sinusitis Print A A A ... times, but it's usually not severe. What Is Sinusitis? Sinusitis is the medical term for inflammation (irritation ...

  1. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... are obstructed and the best imaging modality for sinusitis. Tell your doctor if there’s a possibility you ... the sinuses is primarily used to: help diagnose sinusitis . evaluate sinuses that are filled with fluid or ...

  2. Clinical observation and quality of life in terms of nasal sinusitis after radiotherapy for nasopharyngeal carcinoma: long-term results from different nasal irrigation techniques

    Science.gov (United States)

    Luo, H-H; Fu, Z-C; Liao, S-G; Li, D-S

    2014-01-01

    Objective: The aim of our study was to investigate the relationship between nasal irrigation techniques (NIT) and the survival rate and the quality of life (QOL) in patients with nasal sinusitis (NS). Methods: We studied data from 1134 patients with nasopharyngeal carcinoma (NPC) who received radical radiotherapy, which were randomly divided into three groups (A, B and C). Group A used nasal irrigator; Group B used homemade nasal irrigation (NI) connector combined with enemator; and Group C used nasal sprayer. The clinical effects, 5-year overall survival (OS) and progression-free survival (PFS) were observed. Furthermore, the QOL in patients with NS was evaluated using the Sino-Nasal Outcome Test 20. Results: The median follow-up time was 69 months. The 5-year OS and PFS were 80.5% and 73.2%, respectively, for all patients. There was no significant difference in OS, PFS, xerostomia and neck skin toxicity grade 3 and greater among groups. There was no difference among groups. The incidence of NS was the highest in group C. Conclusion: The symptoms of NS seriously affected the QOL period of 1 year. Group C showed no improvement during the follow-up period, which for A and B, by contrast, had after 1 year. Although the exact mechanism remains to be explored in NIT, our findings suggest that patients with NPC should nasal irrigate for 2 years after radiotherapy. Advances in knowledge: Our study shows that a nasal irrigator is necessary for patients with NPC for a high QOL in terms of NS. PMID:24814695

  3. Estenose congênita da abertura piriforme Congenital nasal pyriform aperture stenosis

    Directory of Open Access Journals (Sweden)

    José V. Tagliarini

    2005-04-01

    Full Text Available A estenose congênita da abertura piriforme é uma rara causa de obstrução nasal que pode ocorrer no recém-nascido. É provocada pelo crescimento excessivo do processo nasal medial da maxila causando um estreitamento do terço anterior da fossa nasal. Inicialmente foi relatada uma deformidade isolada, posteriormente a estenose congênita da abertura piriforme foi considerada como apresentação de forma menor da holoprosencefalia. Neste artigo relatamos um caso de recém-nascido do sexo masculino que apresentava desde o parto dispnéia, cianose e episódios de apnéia. O paciente foi submetido a cirurgia com alargamento da abertura piriforme por acesso sublabial. No seguimento apresentou boa evolução durante o acompanhamento. O relato desta deformidade mostra sua importância como causa de obstrução nasal congênita e diagnóstico diferencial de atresia coanal. A estenose congênita da abertura piriforme pode ser reparada adequadamente, quando necessário, através de procedimento cirúrgico.The congenital stenosis of pyriform aperture is an unusual cause of neonatal nasal obstruction. It is due to bony overgrowth of the nasal lateral process of the maxilla. Initially this narrowest part of nasal airway was considered an isolated deformity; subsequently the congenital Stenosis of pyriform aperture was thought to represent a microform of holoprosencephaly. In this report a male neonate had respiratory distress, cyclic cyanosis and apnea after delivery. The patient underwent surgical correction of pyriform stenosis by sublabial access. In the follow up, the patient had good evolution. The report of this deformity shows an important cause of neonatal nasal obstruction and its differential diagnosis with bilateral choanal atresia. Congenital stenosis of nasal pyriform aperture can be surgically corrected when necessary.

  4. Pigeons with ablated pyriform cortex home from familiar but not from unfamiliar sites.

    OpenAIRE

    Papi, F; Casini, G.

    1990-01-01

    Homing behavior was tested in pigeons (Columba livia) after removing a portion of the ventrolateral telencephalon, which receives extensive projections from the olfactory bulb and is comparable with the mammalian pyriform cortex. Ablated pigeons show unaffected cardiac responses to odorous stimuli but altered homing behavior. After the operation, the birds were trained by repeated flock releases along with control birds from a site 40 km from the loft. After being released singly from this fa...

  5. Mucoceles of the sphenoid sinus

    Energy Technology Data Exchange (ETDEWEB)

    Koesling, S. E-mail: sabrina.koesling@medizin.uni-halle.de; Hintner, M.; Brandt, S.; Schulz, Th.; Bloching, M

    2004-07-01

    Purpose: Mucoceles of the sphenoid sinus represent 1-2% of all paranasal sinus mucoceles. The aim of this paper is to report our experiences in patients with mucoceles of the sphenoid sinus. Patients and method: In a period of 4 years, we observed six patients in whom a mucocele of the sphenoid sinus was suggested pre- or intraoperatively. Symptoms and signs included headache, visual loss and palsies of the III and VI cranial nerve. All patients were investigated by MRI and/or CT. Imaging findings were compared with operative and/or histological findings. Results: In three cases there were simple mucoceles, in one case we found a tumour (nasopharyngeal carcinoma) associated mucocele and in two cases, malignant tumours (carcinoma, chordoma) imitated a mucocele. The diagnosis of simple mucoceles was no problem at all by imaging. Difficulties made the two malignant tumours and the tumour associated mucocele. In the first two cases, repeated histological samples were necessary to make the final diagnosis. Conclusion: Mucoceles of the sphenoid sinus should be investigated and handled very carefully with regard to differential diagnoses and tumour associated cases.

  6. Prognostic Value of Cavernous Sinus Invasion in Patients with Nasopharyngeal Carcinoma Treated with Intensity-Modulated Radiotherapy.

    Directory of Open Access Journals (Sweden)

    Jun-Fang Liao

    Full Text Available To investigate the prognostic value of cavernoussinus invasion (CSI in patients with nasopharyngeal carcinoma (NPC treated with intensity-modulated radiotherapy (IMRT.Retrospective review of data from 1,087 patients with biopsy-proven, non-metastatic NPC. All patients were diagnosed using magnetic resonance imaging (MRI scans and received IMRT as the primary treatment.The incidence of cavernoussinus invasion in this cohort was 12.1%. In univariate analysis, 5-year overall survival (OS (70.6% vs. 88.5%, P < 0.001 and distant metastasis-free survival (DMFS (71.4% vs. 87.7%, P < 0.001, but not locoregional relapse-free survival (LRFS (93.9% vs. 93.7%, P = 0.341, were significantly different between patients with and without cavernoussinus invasion. In the T4 subgroup, the 5-year OS, DMFS, and LRFS of patients with and without cavernoussinus extension were 70.6% vs. 81.9% (P = 0.011, 71.4% vs. 84.1% (P = 0.011, and 91.2% vs. 89.7% (P = 0.501, respectively. In multivariate analysis, cavernoussinus invasion was an independent prognostic factor for poorer OS (HR = 1.782; P = 0.013 and DMFS (HR = 1.771; P = 0.016, but not LRFS (HR = 0.632; P = 0.294. In patients with lymph node metastasis, the DMFS rates of patients with and without cavernoussinus invasion were significantly different (P < 0.001. Preliminaryanalysis indicated that neoadjuvant chemotherapy led to better DMFS and OS in patients with cavernoussinus invasion than concurrent chemotherapy or radiotherapy alone; however, the differences were not significant.In the IMRT era, cavernoussinus invasion remains a prognostic factor for poor DMFS and OS in NPC, even in patients with T4 disease.

  7. Basaloid squamous cell carcinoma of the head and neck. A clinicopathologic and immunohistochemical study of 40 cases.

    Science.gov (United States)

    Banks, E R; Frierson, H F; Mills, S E; George, E; Zarbo, R J; Swanson, P E

    1992-10-01

    In this study of 40 cases of basaloid squamous cell carcinoma, 83% arose in the pyriform sinus, base of tongue, tonsil, and larynx. The 35 men and five women ranged in age from 27 to 88 years (median 62). In patients for whom social habits were recorded, 24 of 26 patients were smokers and 22 of 25 drank ethanol. Most presented with stage III or IV disease. Twenty-seven patients had regional metastases at the time of presentation and 15 developed distant metastases. Seventeen patients died with disease (median survival 18 months). The tumors were composed of moderately pleomorphic basaloid cells forming nests, cords, and frequent cribriform patterns. Squamous dysplasia of surface mucosa, focal squamous differentiation within invasive basaloid squamous cell carcinoma, or foci of conventional squamous cell carcinoma were present, alone or in combination. All studied neoplasms were immunohistochemically positive for keratins with the 34 beta E12 antibody. Approximately 80% were immunoreactive using AE1/AE3 or CAM 5.2. Epithelial membrane antigen, carcinoembryonic antigen, and S100 protein were found in 83%, 53%, and 39%, respectively, of the cases. Diffuse, weak immunoreactivity for neuron-specific enolase was seen in 75% of tumors. Synaptophysin, chromogranin, muscle-specific actin, and glial fibrillary acidic protein were absent. Basaloid squamous cell carcinoma has been confused with adenoid cystic carcinoma and small cell undifferentiated carcinoma, but is usually distinguishable in routine hematoxylin and eosin-stained sections, or, in rare problematic cases, with the aid of immunohistochemical studies. Distinction is warranted because the biologic behavior of basaloid squamous cell carcinoma differs from that of both of these lesions.

  8. Sinusitis (acute)

    Science.gov (United States)

    2008-01-01

    Introduction Acute sinusitis is defined pathologically, by transient inflammation of the mucosal lining of the paranasal sinuses lasting less than 4 weeks. Clinically, it is characterised by nasal congestion, rhinorrhoea, facial pain, hyposmia, sneezing, and, if more severe, additional malaise and fever. It affects 1−5% of the adult population each year in Europe. Methods and outcomes We conducted a systematic review and aimed to answer the following clinical questions: What are the effects of treatments in people with clinically diagnosed acute sinusitis, and with radiologically or bacteriologically confirmed acute sinusitis? We searched: Medline, Embase, The Cochrane Library and other important databases up to August 2007 (BMJ Clinical Evidence reviews are updated periodically; please check our website for the most up-to-date version of this review). We included harms alerts from relevant organisations such as the US Food and Drug Administration (FDA) and the UK Medicines and Healthcare products Regulatory Agency (MHRA). Results We found 19 systematic reviews, RCTs, or observational studies that met our inclusion criteria. We performed a GRADE evaluation of the quality of evidence for interventions. Conclusions In this systematic review we present information relating to the effectiveness and safety of the following interventions: antibiotics (amoxicillin, co-amoxiclav, doxycycline, cephalosporins, macrolides, different doses [amoxicillin, co-amoxiclav, doxycycline, cephalosporins, macrolides], long-course regimens), antihistamines, cephalosporins or macrolides, decongestants (xylometazoline, phenylephrine, pseudoephedrine), doxycycline, saline nasal washes, steam inhalation, and topical corticosteroids (intra-nasal). PMID:19450327

  9. Recurrent pyriform sinus fistula successfully treated by endoscopic Glubran 2 sealing: A rare case and literature review

    Science.gov (United States)

    Di Nardo, Giovanni; Valentini, Valentino; Angeletti, Diletta; Frediani, Simone; Iannella, Giannicola; Cozzi, Denis; Roggini, Mario; Magliulo, Giuseppe

    2016-01-01

    Objectives: The authors present the case of a 3-year-old girl with a history of complicated surgery for removing a third branchial cleft fistula. Methods: An endoscopic approach using N-butyl-2-acrylate and metacrilosisolfolane glue (GLUBRAN 2) to seal the fistula was performed. Results: The clinical and radiological 6-year follow-up confirmed the absence of the fistulous orifice and the persistence of scar due to previous open-neck surgical procedures. Conclusion: endoscopic Glubran 2 sealing has been an effective treatment procedure for branchial fistula. PMID:27781098

  10. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... equipment to evaluate the paranasal sinus cavities – hollow, air-filled spaces within the bones of the face ... paranasal sinus cavities. The paranasal sinuses are hollow, air-filled spaces located within the bones of the ...

  11. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... the Sinuses? What is CT (Computed Tomography) of the Sinuses? Computed tomography, more commonly known as a ... of page What are some common uses of the procedure? CT of the sinuses is primarily used ...

  12. Chronic sinusitis (image)

    Science.gov (United States)

    ... and cartilage and lined with a mucous membrane. Sinusitis occurs when the membranes becomes inflamed and painful, ... a result of a blocked sinus opening. Chronic sinusitis is often caused by inflammation and blockage due ...

  13. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... diagnose sinusitis . evaluate sinuses that are filled with fluid or thickened sinus membranes . detect the presence of ... conditions and whether you have a history of heart disease, asthma, diabetes, kidney disease or thyroid problems. ...

  14. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... the Sinuses? What is CT (Computed Tomography) of the Sinuses? Computed tomography, more commonly known as a ... of page What are some common uses of the procedure? CT of the sinuses is primarily used ...

  15. Plain Language Summary: Adult Sinusitis (Sinus Infection).

    Science.gov (United States)

    Caspersen, Leslie A; Walter, Lindsey M; Walsh, Sandra A; Rosenfeld, Richard M; Piccirillo, Jay F

    2015-08-01

    This plain language summary serves as an overview in explaining sinusitis (pronounced sign-you-side-tis). The purpose of this plain language summary is to provide patients with standard language explaining their condition in an easy-to-read format. This summary applies to those 18 years of age or older with sinusitis. The summary is featured as an FAQ (frequently asked question) format. The summary addresses how to manage and treat sinusitis symptoms. Adult sinusitis is often called a sinus infection. A healthcare provider may refer to a sinus infection as rhinosinusitis (pronounced rhi-no-sign-you-side-tis). This includes the nose as well as the sinuses in the name. A sinus infection is the swelling of the sinuses and nasal cavity.The summary is based on the published 2015 "Clinical Practice Guideline: Adult Sinusitis." The evidence-based guideline includes research to support more effective diagnosis and treatment of adult sinus infections. The guideline was developed as a quality improvement opportunity for managing sinus infections by creating clear recommendations to use in medical practice. © American Academy of Otolaryngology—Head and Neck Surgery Foundation 2015.

  16. Sinusitis (For Parents)

    Science.gov (United States)

    ... Teaching Kids to Be Smart About Social Media Sinusitis KidsHealth > For Parents > Sinusitis Print A A A What's in this article? Causes Symptoms Prevention Treatment en español Sinusitis Sinuses are moist air spaces within the bones ...

  17. Congenital nasal pyriform aperture stenosis: a rare cause of neonatal nasal airway obstruction

    Directory of Open Access Journals (Sweden)

    A Rao

    2015-04-01

    Full Text Available Congenital nasal pyriform aperture stenosis (CNPAS is a rare cause of nasal airway obstruction that clinically mimics choanal atresia in a neonate. The differentiation between the two is very important as the management of the two conditions is different. Timely recognition is important to prevent fatal outcome. CNPAS may present as an isolated condition or with associated craniofacial anomalies. Despite typical findings of CNPAS being present on cross-sectional imaging, this condition is commonly overlooked, probably because of a lack of familiarity with the normal morphological features of the nasal cavity in infants and also owing to a lack of awareness of this rare entity. Here we report a case of CNPAS with pre- and post-surgical CT images and the complication that occurred owing to nasal stenting.

  18. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... is painless, noninvasive and accurate. It’s also the most reliable imaging technique for determining if the sinuses ... CT scan of the sinuses, the patient is most commonly positioned lying flat on the back. The ...

  19. Complications of Sinusitis

    Science.gov (United States)

    ... Hay Fever) Headaches and Sinus Disease Disorders of Smell & Taste Upper Respiratory Infections Nasal Congestion & Snoring CSF ... Hay Fever) Headaches and Sinus Disease Disorders of Smell & Taste Upper Respiratory Infections Nasal Congestion & Snoring CSF ...

  20. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... the limitations of CT of the Sinuses? What is CT (Computed Tomography) of the Sinuses? Computed tomography, ... the body being studied. top of page How is the procedure performed? The technologist begins by positioning ...

  1. [Maxillary sinus hypoplasia].

    Science.gov (United States)

    Plaza, G; Ferrando, J; Martel, J; Toledano, A; de los Santos, G

    2001-03-01

    Maxillary sinus hypoplasia is rare, with an estimated prevalence of 1-5%. Out of the CT scans performed in sinusal patients between March 1998 and June 1999, we report on 4 isolated maxillary sinus hypoplasia, 4 maxillary sinus hypoplasia associated to concha bullosa, and 10 isolated conchae bullosas. All cases were evaluated by nasosinusal endoscopy and CT scan. Size, location and uni/bilateral presentation of concha bullosa is correlated to maxillary sinus hypoplasia presence, specially with regards to uncinate process presence, medial or lateral retraction. The pathogenesis of maxillary sinus hypoplasia is reviewed, and its relation to concha bullosa, evaluating how this could explain some cases of the so called chronic maxillary sinus atelectasia, as an acquired and progressive variant of maxillary sinus hypoplasia in adults.

  2. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... modality for sinusitis. CT of the sinuses is now widely available and is performed in a relatively short time, especially when compared to magnetic resonance imaging (MRI). ...

  3. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... determining if the sinuses are obstructed and the best imaging modality for sinusitis. Tell your doctor if ... over time. Follow-up examinations are sometimes the best way to see if treatment is working or ...

  4. Sinusitis in adults - aftercare

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/patientinstructions/000563.htm Sinusitis in adults - aftercare To use the sharing features ... Bending forward with your head down Allergies and Sinusitis Allergies that are not well-controlled can make ...

  5. Approaching chronic sinusitis.

    Science.gov (United States)

    Sarber, Kathleen M; Dion, Gregory Robert; Weitzel, Erik K; McMains, Kevin C

    2013-11-01

    Chronic sinusitis is a common disease that encompasses a number of syndromes that are characterized by sinonasal mucosal inflammation. Chronic sinusitis can be defined as two or more of the following symptoms lasting for more than 12 consecutive weeks: discolored rhinorrhea, postnasal drip, nasal obstruction, facial pressure or pain, or decreased sense of smell. Chronic sinusitis is further classified as chronic sinusitis with polyposis, chronic sinusitis without polyposis, or allergic fungal sinusitis using physical examination, and histologic and radiographic findings. Treatment methods for chronic sinusitis are based upon categorization of the disease and include oral and inhaled corticosteroids, nasal saline irrigations, and antibiotics in selected patients. Understanding the various forms of chronic sinusitis and managing and ruling out comorbidities are key to successful management of this common disorder.

  6. Case Analysis of a Giant Myoepithelial Carcinoma in Nasal Cavity and Nasal Sinus%侵及鼻腔鼻窦的罕见巨大肌上皮癌病例分析

    Institute of Scientific and Technical Information of China (English)

    刘娅; 郭红光; 宁浩勇; 李进让

    2014-01-01

    Objective To study the clinical characteristics, diagnosis and management of myoepithelial carcinoma in nasal cavity and nasal sinus;to prevent misdiagnosis or mistherapy. Methods Retrospectively analysis of the clinical data of a patient with giant myoepithelial carcinoma in nasal cavity undergoing surgical removal was made. Results The patient was a 56-year-old male with a giant massive protruding from his face for 3 years and intermittent hemorrhage for 1 month. After careful examination of the head and neck region and assaying the results of computer tomography ( CT) as well as magnetic resonance imaging ( MRI) , malignancy from pleomorphic adenoma in minor salivary glands or other rare tumors was suspec-ted. Sufficient preoperative preparations were performed, including multi-disciplinary consultation, sufficient volume of blood and transvascular embolization. The giant 3 kg mass of 24. 5 cm × 16. 0 cm × 12. 0 cm was successfully removed by surgery. The pathological diagnosis was myoepithelial carcinoma ( invading nasal cavity and sinus) . Conclusion Attention should be paid to unilateral nasal cavity and nasal sinus tumor;and immunohistochemistry is helpful for early diagnoses and therapy.%目的:探讨鼻腔鼻窦肌上皮癌的诊治要点,防范误诊误治。方法对行手术切除的1例巨大鼻腔鼻窦肌上皮癌的临床资料进行回顾性分析,并复习国内外相关文献。结果本例为56岁男性,因左侧面部凸出巨大肿物3年余,肿物表面间断出血1个月入院。根据专科查体情况及鼻窦CT、MRI检查结果考虑来源于小涎腺的多形性腺瘤恶变或其他罕见肿瘤。经充分术前准备,包括多学科会诊、备足血源、术前肿瘤血管栓塞,术中完整切除一重3 kg、约24.5 cm ×16.0 cm ×12.0 cm大小的肿瘤。术后病理诊断:肌上皮癌(侵及鼻腔鼻窦)。结论鼻科医师应警惕单侧鼻腔鼻窦病变,加强对肌上皮癌病理特点及免疫组织化学

  7. Histoplasma capsulatum sinusitis.

    OpenAIRE

    1997-01-01

    Sinusitis is commonly reported in patients with AIDS. In addition to the usual bacterial pathogens isolated from immunocompetent patients, sinusitis in patients with AIDS may be caused by a variety of unusual bacteria, viruses, fungi, parasites, and mycobacteria. Histoplasma capsulatum has not typically been associated with sinusitis in either group of patients. We report a case of sinusitis caused by H. capsulatum in a patient with AIDS.

  8. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... equipment to evaluate the paranasal sinus cavities – hollow, air-filled spaces within the bones of the face surrounding the ... paranasal sinus cavities. The paranasal sinuses are hollow, air-filled spaces located within the bones of the face and ...

  9. The silent sinus syndrome.

    Science.gov (United States)

    Monos, Tova; Levy, Jaime; Lifshitz, Tova; Puterman, Moshe

    2005-05-01

    Patients with silent sinus syndrome typically present for investigation of facial asymmetry. Unilateral, spontaneous enophthalmos and hypoglobus are the prominent findings at examination. Imaging of the orbit and sinuses characteristically show unilateral maxillary sinus opacification and collapse with inferior bowing of the orbital floor. It has been suggested that SSS is due to hypoventilation of the maxillary sinus secondary to ostial obstruction and sinus atelectasis with chronic negative pressure within the sinus. Treatment involves functional endoscopic sinus surgery for reestablishing a functional drainage passage, and a reconstructive procedure of the floor of the orbit for repairing the hypoglobus and cosmetic deformity. Ophthalmologists, otorhinolaryngologists, and radiologists must be familiarized with this relatively newly reported disease.

  10. Mycetoma sans sinuses

    Directory of Open Access Journals (Sweden)

    Saha Sudipta

    2006-01-01

    Full Text Available Mycetoma is a chronic suppurative infection involving the skin, subcutaneous tissue and bone. The hallmark of mycetoma is tumefaction, draining sinuses and the presence of microcolonies called grains. Sinuses develop in all patients with mycetoma within a year of the appearance of the lesion. The following case is reported as no sinuses had developed despite the presence of the lesion for 9 years, posing a diagnostic dilemma.

  11. Nonrespiratory Sinus Arrhythmia

    Directory of Open Access Journals (Sweden)

    Barbosa Filho José

    2002-01-01

    Full Text Available We report here 2 cases of sinus arrhythmia considered to be a form of nonrespiratory sinus arrhythmia because they did not have variances in the RR interval sequence within the oscillations modulated by respiration. Because the patients had pulsus alternans similar that observed in bigeminy, and because they did not have signs or symptoms of heart failure, we believe the arrhythmias represent intrinsic alterations of the electric activity of the sinus node

  12. Pilonidal Sinus of the Penis

    Directory of Open Access Journals (Sweden)

    Hugh F. O'Kane

    2004-01-01

    Full Text Available A pilonidal sinus is a subcutaneous sinus containing hair. It is most commonly found in the natal cleft of hirsute men. Here we describe the unusual finding of a pilonidal sinus arising on the male foreskin.

  13. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... x-rays, particularly of soft tissues and blood vessels. A CT scan of the face produces images that also show a patient's paranasal sinus cavities. The paranasal sinuses are hollow, air-filled spaces located within the bones of the ...

  14. Endoscopic Sinus Surgery

    Science.gov (United States)

    ... sinus cavities (cancerous or non-cancerous growths), leaking brain fluid into the nose, tear duct blockage, and others. Additionally, recent advances ... bone at the bottom of the brain and brain itself that are next to the nose and sinuses have been removed via the nostril, ...

  15. Odontogene sinusitis maxillaris

    NARCIS (Netherlands)

    Weijerman, J.E.

    1972-01-01

    Een oroantrale fistel blijkt in 51,7% der gevallen geleid te hebben tot een chronische en slechts in 29,2% tot een acute sinusitis (tabel 7 blz.72). Een verklaring hiervoor is vermoedelijk de goede drainagemogelijkheid van de sinus doordat het ostium meestal open is en bovendien afvoer van de pus vi

  16. Odontogene sinusitis maxillaris

    NARCIS (Netherlands)

    Weijerman, J.E.

    1972-01-01

    Een oroantrale fistel blijkt in 51,7% der gevallen geleid te hebben tot een chronische en slechts in 29,2% tot een acute sinusitis (tabel 7 blz.72). Een verklaring hiervoor is vermoedelijk de goede drainagemogelijkheid van de sinus doordat het ostium meestal open is en bovendien afvoer van de pus

  17. Odontogene sinusitis maxillaris

    NARCIS (Netherlands)

    Weijerman, J.E.

    1972-01-01

    Een oroantrale fistel blijkt in 51,7% der gevallen geleid te hebben tot een chronische en slechts in 29,2% tot een acute sinusitis (tabel 7 blz.72). Een verklaring hiervoor is vermoedelijk de goede drainagemogelijkheid van de sinus doordat het ostium meestal open is en bovendien afvoer van de pus vi

  18. Sinus MRI scan

    Science.gov (United States)

    ... A CT scan may be preferred in emergency cases, since it is faster and often available in the emergency room. Note: MRI is not as effective as CT in defining the anatomy of the sinuses, and therefore is not typically used for suspected acute sinusitis.

  19. Lesson Nine Sinus node dysfunction

    Institute of Scientific and Technical Information of China (English)

    鲁端; 吴文烈

    2004-01-01

    @@ Sinus node dysfunction most often is found in the elderly as an isolated phenomenon. Although interruption of the blood supply to the sinus node may produce dysfunction, the correlation between obstruction of the sinus node artery and clinical evidence of sinus node dysfunction is poor.

  20. Complications of Sinus Surgery

    Science.gov (United States)

    ... further intracranial surgeries. Impaired sense of taste or smell : The sense of smell usually improves after the procedure because airflow is ... in their voice after sinus surgery. Impairment of smell or taste: (see above) Infection: The most common ...

  1. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... presence of inflammatory diseases. provide additional information about tumors of the nasal cavity and sinuses. plan for ... Risks There is always a slight chance of cancer from excessive exposure to radiation. However, the benefit ...

  2. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... cavity and sinuses. plan for surgery by defining anatomy. top of page How should I prepare? You ... data suggest that it is safe to continue breastfeeding after receiving intravenous contrast. For further information please ...

  3. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... cavity and sinuses. plan for surgery by defining anatomy. top of page How should I prepare? You ... pregnancy and x-rays. CT scanning is, in general, not recommended for pregnant women unless medically necessary ...

  4. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... and accurate. It’s also the most reliable imaging technique for determining if the sinuses are obstructed and ... to obtain images. For children, the CT scanner technique will be adjusted to their size and the ...

  5. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... about tumors of the nasal cavity and sinuses. plan for surgery by defining anatomy. top of page ... artifacts on the images. This loss of image quality can resemble the blurring seen on a photograph ...

  6. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... of the nasal cavity and sinuses. plan for surgery by defining anatomy. top of page How should ... CT scanning may eliminate the need for exploratory surgery and surgical biopsy. No radiation remains in a ...

  7. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... benefits vs. risks? Benefits A CT scan is one of the safest means of studying the sinuses. ... CT scanning provides very detailed images of many types of tissue as well as the lungs, bones, ...

  8. Pilonidal Sinus of the Glans Penis Associated with Actinomyces Case Reports and Review of Literature

    Directory of Open Access Journals (Sweden)

    Shylashree Chikkamuniyappa

    2004-01-01

    Full Text Available Pilonidal sinus is a well-recognized condition that occurs most commonly in the sacrococcygeal area of younger men. It is hypothesized to be an acquired chronic inflammation condition due mainly to hair trapped beneath the surface. A pilonidal sinus in the sacrococcygeal region is associated with recurrent infection, abscess formation, cellulitis, fistulae, and rarely, squamous cell carcinoma. A pilonidal sinus of the penis is a rare entity. The association of a penile pilonidal cyst and Actinomyces is even more uncommon with only three cases reported previously. Two cases of pilonidal sinus are reported in this paper. One of the cases was associated with actinomycosis. Pilonidal sinus of the penis should be considered in the clinical and pathological differential diagnosis and has to be distinguished from balanoposthitis, epidermal cyst, and carcinoma. The knowledge about possible association with actinomycosis is important to ensure early treatment.

  9. Segmentation of Sinus Images for Grading of Severity of Sinusitis

    Science.gov (United States)

    Iznita Izhar, Lila; Sagayan Asirvadam, Vijanth; Lee, San Nien

    Sinusitis is commonly diagnosed with techniques such as endoscopy, ultrasound, X-ray, Computed Tomography (CT) scan and Magnetic Resonance Imaging (MRI). Out of these techniques, imaging techniques are less invasive while being able to show blockage of sinus cavities. This project attempts to develop a computerize system by developing algorithm for the segmentation of sinus images for the detection of sinusitis. The sinus images were firstly undergo noise removal process by median filtering followed by Contrast Limited Adapted Histogram Equalisation (CLAHE) for image enhancement. Multilevel thresholding algorithm were then applied to segment the enhanced images into meaningful regions for the detection and diagnosis of severity of sinusitis. The multilevel thresholding algorithms based on Otsu method were able to extract three distinct and important features namely bone region, hollow and mucous areas from the images. Simulations were performed on images of healthy sinuses and sinuses with sinusitis. The developed algorithms are found to be able to differentiate and evaluate healthy sinuses and sinuses with sinusitis effectively.

  10. Sphenoid sinus mucocele

    Science.gov (United States)

    Bahgat, Mohammed; Bahgat, Yassin; Bahgat, Ahmed

    2012-01-01

    The authors present their experience of managing an interesting case of a 65-year-old woman who presented to their clinic with 1-month history of persistent deep-seated headache. The patient sought medical advice in neurology and ophthalmology clinics before being referred to the ear, nose and throat clinic. CT imaging revealed isolated opacification and expansion of both sphenoid sinuses with bony continuity along the periphery of the sinuses features consistent with mucocele. MRI was needed to fully evaluate the extension of the lesion. The lesion was diagnosed as bilateral sphenoid sinuses mucoceles. Transnasal endoscopic drainage of the sphenoid mucoceles leads to gradual improvement of the symptoms. We discuss the clinical presentation, diagnosis and treatment of this case as well as a review of the literature. PMID:23093506

  11. Computed tomography of tumors of paranasal sinuses and face

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Sun Wha [Kyung Hee University College of Medicine, Seoul (Korea, Republic of)

    1982-09-15

    The computed tomography can image both bone and soft tissue structures of paranasal sinuses and face and so CT has added an important new dimension to radiological evaluation of disease of paranasal sinuses and face. CT is more accurate method of staging of tumors and essential for therapeutic planning. The author studied 25 cases of proven tumors of paranasal sinuses and face during the period from October 1977 to August 1980 in Kyung Hee University Hospital. The results were as follows: 1. Among 14 females and 11 male, their age range was from 14 years to 65 year. 2. The distribution of tumors were mucocele, squamous cell carcinoma, metastatic carcinoma, meningioma, angiofibroma, Masson's hemangiosarcoma, fibrous dysplasia, neurogenic sarcoma, Schwannoma, hemangioma, epidermoid, transitional cell carcinoma and unknown. 3. Determination of location and extent of mucocele was easily done by CT. Thus in all cases of ethmoid mucocele, chief complaint of exophthalmos could be easily explained by identification of its extension into peripheral fat space of orbit. 4. It is our belief that CT was useful method to determine staging of tumors of paranasal sinuses and was essential in choosing appropriate treatment modality. 5. The contrast enhancement is generally not helpful in pathologic diagnosis of tumors but intracranial extension of tumors are clearly defined by contrast enhancement.

  12. [Mucormycosis in paranasal sinuses].

    Science.gov (United States)

    Volkenstein, S; Unkel, C; Neumann, A; Sudhoff, H; Dermoumi, H; Jahnke, K; Dazert, S

    2009-08-01

    Three patients with mucormycosis of the paranasal sinuses were treated in the University ENT departments in Bochum and Essen in recent years. All patients were immunocompromised for different reasons and had reduced resistance against microorganism infection. They presented with symptoms of orbital complications of sinusitis. The further progress of these life-threatening fungal infections with a mortality rate between 35 and 70% depends on early and definitive diagnosis and radical surgical therapy to reduce the amount of infectious agent. The difficulties of early diagnosis by imaging, histology, microbiology, or molecular biology and postoperative therapeutic options especially with amphotericin B, liposomal amphotericin B, and posaconazole are illustrated and discussed.

  13. Standing equine sinus surgery.

    Science.gov (United States)

    Barakzai, Safia Z; Dixon, Padraic M

    2014-04-01

    Trephination of the equine sinuses is a common surgical procedure in sedated standing horses. Standing sinus flap surgery has become increasingly popular in equine referral hospitals and offers several advantages over sinusotomy performed under general anesthesia, including reduced patient-associated risks and costs; less intraoperative hemorrhage, allowing better visualization of the operative site; and allows surgeons to take their time. Other minimally invasive surgical procedures include sinoscopic surgery, balloon sinuplasty, and transnasal laser sinonasal fenestration. Despite the procedure used, appropriate indications for surgery, good patient selection, and familiarity with regional anatomy and surgical techniques are imperative for good results. Copyright © 2014 Elsevier Inc. All rights reserved.

  14. [Histopathologic study of chronic sinusitis].

    Science.gov (United States)

    Wayoff, M; Parache, R M; Bodelet, B; Gazel, P

    1983-01-01

    The conventional histopathology of the sinus is a criterium for the therapeutic indication, since it is possible to distinguish between granulomatous chronic sinusitis, chronic sinusitis with oedema and nasal polyposis. Each one of these clinical pictures has his own etiology and requires a specific therapeutic approach.

  15. Acute fulminant invasive fungal sinusitis with cavernous sinus syndrome.

    Science.gov (United States)

    Chi, Tzu-Hang; Chen, Hsien-Shen; Yuan, Chien-Han; Su, Feng-Ming

    2014-11-01

    Acute fulminant invasive fungal sinusitis is most commonly found in immunocompromised patients with conditions such as diabetes mellitus, malignancies and acquired immune deficiency syndrome. The most common pathogens are Aspergillus and Mucoraceae and the sinus most frequently involved is the maxillary sinus. Fever, rhinorrhea, facial pain, headache, and diplopia are common presenting symptoms. Complications of this infection include intracranial and / or intraorbital spread of the infection; the prognosis is poor. Here, a rare case of acute fulminant invasive fungal sinusitis with cavernous sinus syndrome is reported.

  16. Nasal dermoid sinus cyst.

    Science.gov (United States)

    Cauchois, R; Laccourreye, O; Bremond, D; Testud, R; Küffer, R; Monteil, J P

    1994-08-01

    Nasal dermoid sinus cyst is one of the diagnoses of midline nasal masses in children. This retrospective study analyzes the various theories regarding the origin of this congenital abnormality, the differential diagnosis, and the value of magnetic resonance imaging, as well as the various surgical options available.

  17. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... Español More Info Images/Videos About Us News Physician Resources Professions Site Index A-Z Computed Tomography ( ... the best imaging modality for sinusitis. Tell your doctor if there’s a possibility you are pregnant and ...

  18. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... the best way to see if treatment is working or if a finding is stable or changed over time. top of page What are the benefits vs. risks? Benefits A CT scan is one of the safest means of studying the sinuses. CT is the most reliable imaging ...

  19. Computational Fluid Dynamic Study of Nasal Respiratory Function Before and After Bimaxillary Orthognathic Surgery With Bone Trimming at the Inferior Edge of the Pyriform Aperture.

    Science.gov (United States)

    Kita, Soma; Oshima, Marie; Shimazaki, Kazuo; Iwai, Toshinori; Omura, Susumu; Ono, Takashi

    2016-11-01

    This study aimed to evaluate the influence of maxillary impaction orthognathic surgery on nasal respiratory function and the efficacy of bone trimming at the inferior edge of the pyriform aperture. The participants were 10 patients (3 male and 7 female patients) with mandibular prognathism who underwent bimaxillary orthognathic surgery with maxillary impaction. The surgical procedures performed were Le Fort I osteotomy with bone trimming at the inferior edge of the pyriform aperture and bilateral sagittal split osteotomy. Three-dimensional models of the nasal cavity were reconstructed from preoperative and postoperative computed tomography images. Furthermore, we remodeled the nasal valve region based on the postoperative models by adding a 1-mm and 2-mm stenosis to investigate the effects of bone trimming at the inferior edge of the pyriform aperture on the pressure effort. The 3-dimensional models were simulated with computational fluid dynamics, and the results of the pressure effort and the cross-sectional area (CSA) were compared for the anterior, middle, and posterior parts of the nasal cavity. The Wilcoxon signed rank test and Spearman rank correlation coefficients were used for statistical comparisons (P < .05). In the preoperative and postoperative models, there were considerable correlations between the CSA and the pressure effort in each part of the nasal cavity. The postoperative pressure effort showed a tendency to decrease and the CSA showed a tendency to increase in each part of the nasal cavity. In four 2-mm stenosis models, the pressure effort in the anterior nasal cavity was larger than the preoperative pressure effort and the CSA of the anterior nasal cavity was smaller than the preoperative CSA. Bone trimming at the inferior edge of the pyriform aperture appears to be useful for avoiding nasal respiratory complications with maxillary impaction. Copyright © 2016 American Association of Oral and Maxillofacial Surgeons. Published by Elsevier Inc

  20. Seasonal occurrence of Opechona pyriforme metacercariae (Digenea: Lepocreadiidae) in Eirene tenuis medusae (Hydrozoa: Leptothecata) from a hypersaline lagoon in western Gulf of Mexico.

    Science.gov (United States)

    Martell-Hernández, Luis Felipe; Ocaña-Luna, Alberto; Sánchez-Ramírez, Marina

    2011-02-01

    Seasonal occurrence of Opechona pyriforme metacercariae in the Eirene tenuis population from Laguna Madre, Mexico was analyzed in zooplankton samples collected in October 1997 and January, May, and July 1998. Eirene tenuis medusae were present in May, July, and October, although parasites were found only in October and July samples. Host population density was positively correlated with both surface water temperature and salinity. Total sample prevalence was 3.74%, mean abundance of the parasite was 0.06, and intensity of infection ranged between 1 and 59 metacercariae/host. Prevalence differed significantly among seasons, while intensity of infection did not. Parasite distribution was found to be highly aggregated. Although O. pyriforme infected hydromedusae of all sizes, prevalence was higher in sizes above 2.11 mm umbrella diameter. Additionally, a tendency towards increasing intensity of infection values with increasing umbrella diameter of medusae was observed. This is the first record of E. tenuis as a second intermediate host of O. pyriforme, as well as the first record of this helminth in the Gulf of Mexico.

  1. Sinus augmentation surgery after endoscopic sinus surgery for the treatment of chronic maxillary sinusitis: a case report.

    Science.gov (United States)

    Tobita, Takayoshi; Nakamura, Mikiko; Ueno, Takaaki; Sano, Kazuo

    2011-10-01

    Chronic sinusitis develops when the ostiomeatal complex becomes stenosed by the swelling of the sinus mucosa. Previously, the Caldwell-Luc method was performed for the treatment of chronic sinusitis. But postoperative complications, such as discomfort of the buccal skin and recurrence of sinusitis, frequently occurred after the operation. Today, endoscopic sinus surgery (ESS) has become widely used for the treatment of chronic sinusitis. The features of ESS allow for the restoration of the physical function of the sinus membrane and preservation of the physiological environment of the sinus. Therefore, sinus augmentation surgery can be safely performed at an insufficient alveolar bone height below the maxillary sinus when sinusitis is eliminated by the ESS. This article documents a patient history involving chronic sinusitis that was treated by the ESS therapy before sinus augmentation surgery as a pretreatment for insertion of dental implants.

  2. Bortezomib With or Without Irinotecan in Treating Patients With Locally Recurrent or Metastatic Squamous Cell Carcinoma of the Head and Neck

    Science.gov (United States)

    2014-05-07

    Recurrent Squamous Cell Carcinoma of the Hypopharynx; Recurrent Squamous Cell Carcinoma of the Larynx; Recurrent Squamous Cell Carcinoma of the Lip and Oral Cavity; Recurrent Squamous Cell Carcinoma of the Nasopharynx; Recurrent Squamous Cell Carcinoma of the Oropharynx; Recurrent Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Recurrent Verrucous Carcinoma of the Larynx; Recurrent Verrucous Carcinoma of the Oral Cavity; Stage IV Squamous Cell Carcinoma of the Hypopharynx; Stage IV Squamous Cell Carcinoma of the Larynx; Stage IV Squamous Cell Carcinoma of the Nasopharynx; Stage IV Verrucous Carcinoma of the Larynx; Stage IVA Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage IVA Squamous Cell Carcinoma of the Oropharynx; Stage IVA Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Stage IVA Verrucous Carcinoma of the Oral Cavity; Stage IVB Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage IVB Squamous Cell Carcinoma of the Oropharynx; Stage IVB Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Stage IVB Verrucous Carcinoma of the Oral Cavity; Stage IVC Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage IVC Squamous Cell Carcinoma of the Oropharynx; Stage IVC Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Stage IVC Verrucous Carcinoma of the Oral Cavity; Tongue Cancer

  3. Effects of maxillary sinus floor elevation surgery on maxillary sinus physiology

    NARCIS (Netherlands)

    Timmenga, NM; Raghoebar, GM; Liem, RSB; van Weissenbruch, R; Manson, WL; Vissink, A

    2003-01-01

    In a prospective study, the effects of elevation surgery of the maxillary sinus floor on maxillary sinus physiology were assessed. Seventeen consecutive patients without preoperative anamnestic, clinical and radiological signs of maxillary sinusitis underwent sinus floor elevation surgery with iliac

  4. Perforation of the sinus membrane during sinus floor elevation

    DEFF Research Database (Denmark)

    von Arx, Thomas; Fodich, Ivo; Bornstein, Michael M;

    2014-01-01

    PURPOSE: To analyze the frequency of perforation of the sinus membrane during maxillary sinus floor elevation (SFE) and to assess possible risk factors. MATERIALS AND METHODS: Seventy-seven cases of SFE performed with a lateral window approach were evaluated retrospectively. Clinical and radiogra......PURPOSE: To analyze the frequency of perforation of the sinus membrane during maxillary sinus floor elevation (SFE) and to assess possible risk factors. MATERIALS AND METHODS: Seventy-seven cases of SFE performed with a lateral window approach were evaluated retrospectively. Clinical...... (presence and height of septum, height of residual ridge, thickness of lateral sinus wall, width of antrum, and thickness and status of sinus membrane). RESULTS: The following factors presented with at least a 10% difference in rates of perforations: smokers (46.2%) versus nonsmokers (23.4%), simultaneous...... the lateral window approach....

  5. Myoepithelial carcinoma of the orbit: a clinicopathological and histopathological study

    DEFF Research Database (Denmark)

    Tran, Thuy Linh; Broholm, H; Daugaard, Søren;

    2010-01-01

    Two cases of invasive myoepithelial carcinoma arising from the paranasal sinuses and invading the orbit are presented. Patient 1, a 53-year-old man, had a 3-month history of proptosis, pain and epiphora of the right eye. The second patient, a 24-year-old man, had for a week been complaining...... tonofilaments and desmosomes were present. Based on these findings, a diagnosis of myoepithelial carcinoma of mixed cell type in both cases was evident. Both patients died shortly after the diagnosis was made even though both underwent radical surgery. Myoepithelial carcinoma of the paranasal sinuses is very...... rare and only six cases have been reported previously. We present the first two cases of myoepithelial carcinoma in the paranasal sinuses with invasion of the orbit. This is also the first report of myoepithelial carcinoma arising in the ethmoidal sinus....

  6. Ethmomaxillary sinus: a particular anatomic variation of the paranasal sinuses

    Energy Technology Data Exchange (ETDEWEB)

    Sirikci, Akif; Bayram, Metin [Department of Radiology, Faculty of Medicine, Gaziantep University, Kolejtepe, 27310, Gaziantep (Turkey); Bayazit, Y.A.; Kanlikama, Muzaffer [Department of Otorhinolaryngology and Head and Neck Surgery, Faculty of Medicine, Gaziantep University, Kolejtepe, 27310, Gaziantep (Turkey)

    2004-02-01

    We assessed the morphological and radiological characteristics of ethmomaxillary sinus (EMS), which is an enlarged posterior ethmoidal air cell occupying the superior portion of the maxillary sinus while draining into superior meatus. This study is based on 1450 patients submitted to CT examination of the paranasal sinuses between 1998 and 2002. Sequential CT scans were obtained in the coronal plane in all the patients with 2.5- to 5-mm section thickness and were evaluated for EMS. The diagnosis of EMS was made when there was a posterior ethmoidal cell occupying the superior part of the maxillary sinus while draining to the superior meatus. When EMS was diagnosed, the morphology of the septum between the and maxillary sinus, and width of the superior meatus, were noted. The EMS was found in 10 of 1450 (0.7%) patients. The coexisting anatomic variations were concha bullosa (50%), upper concha pneumatization (20%), maxillary sinus hypoplasia (20%), uncinate bulla (10%), hypertrophied inferior concha (10%), paradoxic middle concha (10%), and septate maxillary sinus (10%). There was no relation between EMS and sinus disease. The EMS is a rare anatomic variation and does not appear to be associated with sinusitis. The EMS is not a well-studied anatomic variation, and the literature is lacking adequate information about this anatomic variation. This study performed in a large series of patients will possibly contribute to better understanding of this particular anomaly. (orig.)

  7. Paranasal sinuses malignancies: A 12-year review of clinical characteristics

    Science.gov (United States)

    Sarafraz, Alireza; Chamani, Mojtaba; Derakhshandeh, Hossein

    2016-01-01

    Background Inadequate epidemiologic investigations of the paranasal sinuses malignancies prompted this retrospective study with special emphasis on a major group of 111 tumors. Material and Methods Clinical records of 111 patients with histologically confirmed malignant tumors of the paranasal sinuses were investigated retrospectively from April 2000 to January 2012. Collection of data included demographic information, clinical manifestations, treatment plans, and histopathology of the tumor. Results There were 69 (62.16%) male and 42 (37.83%) female patients (male-to-female ratio of 1.6:1), with a median age of 49±12.2 years (range 21 to 88 years). A high level of occurrence was noticed in the fifth (26.3%) decade of life. The most frequent histological types were squamous cell carcinoma (43.5%) and adenoid cystic carcinoma (19%). Among clinical manifestations, nasal obstruction was the most frequent followed by diplopia, and facial swelling. Fifty three patients (47.74%) were treated with combined approach of surgery and radiation therapy. Conclusions Paranasal sinuses malignancies are rare conditions with nonspecific symptoms which make early diagnosis of the lesions more challenging. The optimal therapeutic protocol for patients suffering from these tumors is still a somewhat controversial entity and requires further studies. Key words:Paranasal sinuses, malignancy, surgery,radiotherapy. PMID:27475693

  8. [Orbital complications of sinusitis].

    Science.gov (United States)

    Šuchaň, M; Horňák, M; Kaliarik, L; Krempaská, S; Koštialová, T; Kovaľ, J

    2014-12-01

    Orbital complications categorised by Chandler are emergency. They need early diagnosis and agresive treatment. Stage and origin of orbital complications are identified by rhinoendoscopy, ophtalmologic examination and CT of orbite and paranasal sinuses. Periorbital cellulitis and early stage of orbital cellulitis can be treated conservatively with i. v. antibiotics. Monitoring of laboratory parameters and ophtalmologic symptoms is mandatory. Lack of improvement or worsening of symptoms within 24-48 hours and advanced stages of orbital complications are indicated for surgery. The purpose of the study is to evaluate epidemiology, clinical features and management of sinogenic orbital complications. Retrospective data of 8 patients with suspicion of orbital complication admited to hospital from 2008 to 2013 were evaluated. Patients were analyzed in terms of gender, age, CT findings, microbiology, clinical features, stage and treatment. Male and female were afected in rate 1,66:1. Most of patients were young adult in 3rd. and 4th. decade of life (62,5 %). Acute and chronic sinusitis were cause of orbital complication in the same rate. The most common origin of orbital complication was ethmoiditis (62,5 %), than maxillary (25 %) and frontal (12,5 %) sinusitis. Polysinusitis with affection of ethmoidal, maxillary and frontal sinuses (75 %) was usual CT finding. Staphylococcus epidermidis and Staphylococcus aureus were etiological agens in half of cases. Periorbital oedema (100 %), proptosis, chemosis (50 %), diplopia and glaucoma (12,5 %) were observed. Based on examinations, diagnosis of periorbital oedema/preseptal cellulitis was made in 3 (37,5 %), orbital cellulitis in 3 (37,5 %) and subperiosteal abscess in 2 cases (25 %). All patients underwent combined therapy - i. v. antibiotics and surgery within 24 hours. Eradication of disease from ostiomeatal complex (OMC), drainage of affected sinuses and drainage of subperiosteal abscess were done via fuctional endonasal

  9. Odontogenic maxillary sinusitis: a review.

    Science.gov (United States)

    Simuntis, Regimantas; Kubilius, Ričardas; Vaitkus, Saulius

    2014-01-01

    Maxillary sinusitis of odontogenic origin is a well-known condition in both the dental and otolaryngology communities. It occurs when the Schneiderian membrane is violated by conditions arising from dentoalveolar unit. This type of sinusitis differs in its pathophysiology, microbiology, diagnostics and management from sinusitis of other causes, therefore, failure to accurately identify a dental cause in these patients usually lead to persistent symptomatology and failure of medical and surgical therapies directed toward sinusitis. Unilateral recalcitrant disease associated with foul smelling drainage is a most common feature of odontogenic sinusitis. Also, high-resolution CT scans and cone-beam volumetric computed tomography can assist in identifying dental disease. Sometimes dental treatment alone is adequate to resolve the odontogenic sinusitis and sometimes concomitant or subsequent functional endoscopic sinus surgery or Caldwell-Luc operation is required. The aim of this article is to give a review of the most common causes, symptoms, diagnostic and treatment methods of odontogenic maxillary sinusitis. Search on Cochrane Library, PubMed and Science Direct data bases by key words resulted in 35 articles which met our criteria. It can be concluded that the incidence of odontogenic sinusitis is likely underreported in the available literature.

  10. Mucocele of the sphenoid sinus

    Energy Technology Data Exchange (ETDEWEB)

    Haloi, Achyut K.; Ditchfield, Michael [Royal Children' s Hospital, Department of Medical Imaging, Melbourne (Australia); Maixner, Wirginia [Royal Children' s Hospital, Department of Neurosurgery, Melbourne (Australia)

    2006-09-15

    The sphenoid sinus is the least common site of mucocele of all paranasal sinuses. It is very rare in children, especially in those younger than 12 years when pneumatization of the sphenoid sinus is completed. We report a case of histologically proven sphenoidal mucocele in a 5-year-old child. The child presented with an acute onset of significant visual impairment and headache. His vision gradually improved after trans-nasal sphenoidotomy and drainage of the sinus content with return of complete normal baseline vision after 2 months. (orig.)

  11. Understanding Biofilms in Chronic Sinusitis.

    Science.gov (United States)

    Tajudeen, Bobby A; Schwartz, Joseph S; Palmer, James N

    2016-02-01

    Chronic sinusitis is a burdensome disease that has substantial individual and societal impact. Although great advances in medical and surgical therapies have been made, some patients continue to have recalcitrant infections. Microbial biofilms have been implicated as a cause of recalcitrant chronic sinusitis, and recent studies have tried to better understand the pathogenesis of chronic sinusitis as it relates to microbial biofilms. Here, we provide an overview of biofilms in chronic sinusitis with emphasis on pathogenesis, treatment, and future directions. In addition, recent evidence is presented, elucidating the role of bitter taste receptors as a possible key factor leading to biofilm formation.

  12. Sorafenib Tosylate, Cisplatin, and Docetaxel in Treating Patients With Recurrent or Metastatic Squamous Cell Carcinoma of the Head and Neck

    Science.gov (United States)

    2017-03-01

    Metastatic Squamous Neck Cancer With Occult Primary Squamous Cell Carcinoma; Recurrent Metastatic Squamous Neck Cancer With Occult Primary; Recurrent Salivary Gland Cancer; Recurrent Squamous Cell Carcinoma of the Hypopharynx; Recurrent Squamous Cell Carcinoma of the Larynx; Recurrent Squamous Cell Carcinoma of the Lip and Oral Cavity; Recurrent Squamous Cell Carcinoma of the Nasopharynx; Recurrent Squamous Cell Carcinoma of the Oropharynx; Recurrent Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Recurrent Verrucous Carcinoma of the Larynx; Recurrent Verrucous Carcinoma of the Oral Cavity; Salivary Gland Squamous Cell Carcinoma; Stage IV Squamous Cell Carcinoma of the Hypopharynx; Stage IV Squamous Cell Carcinoma of the Nasopharynx; Stage IVA Salivary Gland Cancer; Stage IVA Squamous Cell Carcinoma of the Larynx; Stage IVA Oral Cavity Squamous Cell Carcinoma; Stage IVA Squamous Cell Carcinoma of the Oropharynx; Stage IVA Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Stage IVA Verrucous Carcinoma of the Larynx; Stage IVA Verrucous Carcinoma of the Oral Cavity; Stage IVB Salivary Gland Cancer; Stage IVB Squamous Cell Carcinoma of the Larynx; Stage IVB Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage IVB Squamous Cell Carcinoma of the Oropharynx; Stage IVB Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Stage IVB Verrucous Carcinoma of the Larynx; Stage IVB Verrucous Carcinoma of the Oral Cavity; Stage IVC Salivary Gland Cancer; Stage IVC Squamous Cell Carcinoma of the Larynx; Stage IVC Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage IVC Squamous Cell Carcinoma of the Oropharynx; Stage IVC Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Stage IVC Verrucous Carcinoma of the Larynx; Stage IVC Verrucous Carcinoma of the Oral Cavity; Tongue Cancer; Untreated Metastatic Squamous Neck Cancer With Occult Primary

  13. Sunitinib, Cetuximab, and Radiation Therapy in Treating Patients With Locally Advanced or Recurrent Squamous Cell Carcinoma of the Head and Neck

    Science.gov (United States)

    2013-07-01

    Metastatic Squamous Neck Cancer With Occult Primary Squamous Cell Carcinoma; Recurrent Metastatic Squamous Neck Cancer With Occult Primary; Recurrent Salivary Gland Cancer; Recurrent Squamous Cell Carcinoma of the Hypopharynx; Recurrent Squamous Cell Carcinoma of the Larynx; Recurrent Squamous Cell Carcinoma of the Lip and Oral Cavity; Recurrent Squamous Cell Carcinoma of the Nasopharynx; Recurrent Squamous Cell Carcinoma of the Oropharynx; Recurrent Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Recurrent Verrucous Carcinoma of the Larynx; Recurrent Verrucous Carcinoma of the Oral Cavity; Salivary Gland Squamous Cell Carcinoma; Stage III Salivary Gland Cancer; Stage III Squamous Cell Carcinoma of the Hypopharynx; Stage III Squamous Cell Carcinoma of the Larynx; Stage III Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage III Squamous Cell Carcinoma of the Nasopharynx; Stage III Squamous Cell Carcinoma of the Oropharynx; Stage III Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Stage III Verrucous Carcinoma of the Larynx; Stage III Verrucous Carcinoma of the Oral Cavity; Stage IV Salivary Gland Cancer; Stage IV Squamous Cell Carcinoma of the Hypopharynx; Stage IV Squamous Cell Carcinoma of the Larynx; Stage IV Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage IV Squamous Cell Carcinoma of the Nasopharynx; Stage IV Squamous Cell Carcinoma of the Oropharynx; Stage IV Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Stage IV Verrucous Carcinoma of the Larynx; Stage IV Verrucous Carcinoma of the Oral Cavity; Tongue Cancer; Untreated Metastatic Squamous Neck Cancer With Occult Primary

  14. Chemotherapy With or Without Bevacizumab in Treating Patients With Recurrent or Metastatic Head and Neck Squamous Cell Carcinoma

    Science.gov (United States)

    2017-10-11

    Recurrent Hypopharyngeal Squamous Cell Carcinoma; Recurrent Laryngeal Squamous Cell Carcinoma; Recurrent Laryngeal Verrucous Carcinoma; Recurrent Lip and Oral Cavity Squamous Cell Carcinoma; Recurrent Metastatic Squamous Cell Carcinoma in the Neck With Occult Primary; Recurrent Nasal Cavity and Paranasal Sinus Squamous Cell Carcinoma; Recurrent Oral Cavity Verrucous Carcinoma; Recurrent Oropharyngeal Squamous Cell Carcinoma; Recurrent Salivary Gland Carcinoma; Salivary Gland Squamous Cell Carcinoma; Squamous Cell Carcinoma Metastatic in the Neck With Occult Primary; Stage IV Hypopharyngeal Squamous Cell Carcinoma AJCC v7; Stage IV Major Salivary Gland Cancer AJCC v7; Stage IVA Laryngeal Squamous Cell Carcinoma AJCC v7; Stage IVA Laryngeal Verrucous Carcinoma AJCC v7; Stage IVA Lip and Oral Cavity Squamous Cell Carcinoma AJCC v6 and v7; Stage IVA Major Salivary Gland Cancer AJCC v7; Stage IVA Nasal Cavity and Paranasal Sinus Squamous Cell Carcinoma AJCC v7; Stage IVA Oral Cavity Cancer AJCC v6 and v7; Stage IVA Oropharyngeal Squamous Cell Carcinoma AJCC v7; Stage IVB Laryngeal Squamous Cell Carcinoma AJCC v7; Stage IVB Laryngeal Verrucous Carcinoma AJCC v7; Stage IVB Lip and Oral Cavity Squamous Cell Carcinoma AJCC v6 and v7; Stage IVB Major Salivary Gland Cancer AJCC v7; Stage IVB Nasal Cavity and Paranasal Sinus Squamous Cell Carcinoma AJCC v7; Stage IVB Oral Cavity Cancer AJCC v6 and v7; Stage IVB Oropharyngeal Squamous Cell Carcinoma AJCC v7; Stage IVC Laryngeal Squamous Cell Carcinoma AJCC v7; Stage IVC Laryngeal Verrucous Carcinoma AJCC v7; Stage IVC Lip and Oral Cavity Squamous Cell Carcinoma AJCC v6 and v7; Stage IVC Major Salivary Gland Cancer AJCC v7; Stage IVC Nasal Cavity and Paranasal Sinus Squamous Cell Carcinoma AJCC v7; Stage IVC Oral Cavity Cancer AJCC v6 and v7; Stage IVC Oropharyngeal Squamous Cell Carcinoma AJCC v7; Tongue Carcinoma; Untreated Metastatic Squamous Cell Carcinoma to Neck With Occult Primary

  15. Aggressiv fibromatose i sinus frontalis

    DEFF Research Database (Denmark)

    Godballe, Christian; Jensen, Søren Gade; Krogdahl, Annelise

    2009-01-01

    Aggressive fibromatosis (AF) is a benign tumour with expansive and locally invasive growth. It is very rarely seen in the head and neck area. We present a 52-year-old female patient with AF localized to the left frontal sinus. The condition was initially mistaken for chronic sinusitis however...

  16. Acute bacterial sinusitis in children.

    Science.gov (United States)

    DeMuri, Gregory; Wald, Ellen R

    2013-10-01

    On the basis of strong research evidence, the pathogenesis of sinusitis involves 3 key factors: sinusostia obstruction, ciliary dysfunction, and thickening of sinus secretions. On the basis of studies of the microbiology of otitis media, H influenzae is playing an increasingly important role in the etiology of sinusitis, exceeding that of S pneumoniae in some areas, and b-lactamase production by H influenzae is increasing in respiratory isolates in the United States. On the basis of some research evidence and consensus,the presentation of acute bacterial sinusitis conforms to 1 of 3 predicable patterns; persistent, severe, and worsening symptoms. On the basis of some research evidence and consensus,the diagnosis of sinusitis should be made by applying strict clinical criteria. This approach will select children with upper respiratory infection symptoms who are most likely to benefit from an antibiotic. On the basis of some research evidence and consensus,imaging is not indicated routinely in the diagnosis of sinusitis. Computed tomography or magnetic resonance imaging provides useful information when complications of sinusitis are suspected. On the basis of some research evidence and consensus,amoxicillin-clavulanate should be considered asa first-line agent for the treatment of sinusitis.

  17. Managing acute invasive fungal sinusitis.

    Science.gov (United States)

    Dwyhalo, Kristina M; Donald, Carrlene; Mendez, Anthony; Hoxworth, Joseph

    2016-01-01

    Acute invasive fungal sinusitis is the most aggressive form of fungal sinusitis and can be fatal, especially in patients who are immunosuppressed. Early diagnosis and intervention are crucial and potentially lifesaving, so primary care providers must maintain a high index of suspicion for this disease. Patients may need to be admitted to the hospital for IV antifungal therapy and surgical debridement.

  18. Antibiotics for acute maxillary sinusitis

    DEFF Research Database (Denmark)

    Ahovuo-Saloranta, Anneli; Borisenko, Oleg V; Kovanen, Niina;

    2008-01-01

    BACKGROUND: Expert opinions vary on the appropriate role of antibiotics for sinusitis, one of the most commonly diagnosed conditions among adults in ambulatory care. OBJECTIVES: We examined whether antibiotics are effective in treating acute sinusitis, and if so, which antibiotic classes...... or antibiotics from different classes for acute maxillary sinusitis in adults. We included trials with clinically diagnosed acute sinusitis, whether or not confirmed by radiography or bacterial culture. DATA COLLECTION AND ANALYSIS: At least two review authors independently screened search results, extracted...... with a pooled RR of 0.74 (95% CI 0.65 to 0.84) at 7 to 15 days follow up. None of the antibiotic preparations was superior to each other. AUTHORS' CONCLUSIONS: Antibiotics have a small treatment effect in patients with uncomplicated acute sinusitis in a primary care setting with symptoms for more than seven...

  19. Primary pleural malignant mesothelioma with delayed metastasis to the piriform sinus: report of a case.

    Science.gov (United States)

    Taskin, Umit; Yigit, Ozgur; Aricigil, Mithat; Huq, Gulben

    2013-06-01

    Piriform sinus tumors are uncommon and silent lesions. Their prognosis is poor because these tumors are usually not detected until they have reached an advanced stage. Almost all piriform sinus cancers are primary squamous cell carcinomas; other primary and metastatic tumors of the hypopharynx are exceedingly rare. One of the rare tumors in the laryngopharyngeal area is sarcomatoid carcinoma, which is an unusual type of squamous cell carcinoma. Another uncommon malignant tumor that is histologically similar to sarcomatoid carcinoma is malignant mesothelioma, which is a rare form of lung carcinoma. The macroscopic appearance and histologic characteristics of sarcomatoid carcinoma and malignant mesothelioma are so similar that differentiation is usually achieved by immunohistochemical examination. To the best of our knowledge, no case of primary or metastatic laryngohypopharyngeal malignant mesothelioma has been previously reported in the literature. In this article, we describe a case of isolated malignant mesothelioma of the piriform sinus that resembled a sarcomatoid carcinoma in a 50-year-old man with a history of lung mesothelioma.

  20. Radiotherapy in cancer of the paranasal sinuses

    Energy Technology Data Exchange (ETDEWEB)

    Schlappack, O.K.; Dobrowsky, W.; Schmid, A.P.; Schratter, M.; Grasl, M.; Swoboda, H.; Mailath, G.; Pavelka, R.; Braun, O.

    1986-05-01

    Carcinomas of the paranasal sinuses are usually advanced when diagnosed and present a therapeutic challenge. During the period between February 1970 and June 1981 44 patients were treated. 22 received postoperative irradiation, seven in combination with chemotherapy. 18 patients were treated with radiation alone, eleven with concomitant chemotherapy. Four patients received preoperative irradiation, three in combination with chemotherapy. The three-year survival is 43% and the five-year survival 33%. For those 26 patients who were irradiated pre- or postoperatively with or without concomitant chemotherapy the five-year survival is 45%. We believe the patient will be afforded the greatest opportunity for cure with the combined efforts of the radiotherapist and the surgeon. The combination of chemotherapy and radiotherapy did not provide better results but increased acute and chronic toxicity of the therapy.

  1. IDIOPATHIC SICK SINUS SYNDROME

    Directory of Open Access Journals (Sweden)

    S. Y. Nikulina

    2015-12-01

    Full Text Available Aim. To evaluate changes in hereditary burden of sick sinus syndrome (SSS in families of patients with SSS and assess heart rate variability (HRV in patients with SSS.Results. 33 families of patients with SSS were examined. Clinical study, ECG-Holter monitoring, atropine test, transesophageal left atrial stimulation, echocardiography, veloergometry were fulfilled in all probands and their relatives in 1990 and 2005-2006. Cardiorhythmography was done in patients with SSS only in 2005-2006.Results. Increase in hereditary burden with SSS from 31 to 35% is registered during 15 years. Significant growth of patients with SSS was observed among daughters (from 50 to 71%, nephews (from 33 to 50% and nieces (from 0 to 20%. HRV analysis shows prevalence of sympathetic system activity in patients with SSS.Conclusion. Growth of hereditary burden with SSS especially among female relatives is shown. HRV analysis can be used for SSS diagnostics.

  2. Radiology in diagnostics of odontogenic maxillary sinusitis

    Directory of Open Access Journals (Sweden)

    Chekhonatskaya М.L

    2013-09-01

    Full Text Available The purpose: to prove diagnostic capabilities of modern radiation techniques in odontogenic maxillary sinusitis. Material and methods: The study involved 546 patients with sinusitis. The following methods have been used: X-ray of the paranasal sinuses, contrast maxillary sinus radiography, contact intraoral radiographs, orthopantomography, computer tomography and magnetic resonance imaging. Results. In 7,9% of cases the presence of odontogenic sinusitis has been established, in 92,1 % rhinogenous sinusitis has been revealed. The work provides information about the effectiveness of various radiation techniques in the diagnosis of odontogenic sinusitis. Conclusion. For suspected odontogenic sinusitis, treatment of choice includes the combined use of X-ray of the paranasal sinuses in the mentoanterior projection and contact intraoral radiographs of «causal teeth». Computer tomography is the most informative additional method to clarify the diagnosis of odontogenic sinusitis.

  3. Aggressiv fibromatose i sinus frontalis

    DEFF Research Database (Denmark)

    Godballe, Christian; Jensen, Søren Gade; Krogdahl, Annelise

    2009-01-01

    Aggressive fibromatosis (AF) is a benign tumour with expansive and locally invasive growth. It is very rarely seen in the head and neck area. We present a 52-year-old female patient with AF localized to the left frontal sinus. The condition was initially mistaken for chronic sinusitis however...... computed tomography indicated tumour. A biopsy showed AF and the patient received surgical treatment. Symptoms, signs and treatment are discussed. It is concluded that AF in the sino-nasal tract is a rare, but potentially life threatening condition which might be mistaken for a simple sinusitis...

  4. Radiology in diagnostics of odontogenic maxillary sinusitis

    OpenAIRE

    Chekhonatskaya М.L; llyasova Е.В.; Konnov V.V.; Priezzheva V.N.; Kochanov S.V.; Khmara T.G.; Arushanian A.R.

    2013-01-01

    The purpose: to prove diagnostic capabilities of modern radiation techniques in odontogenic maxillary sinusitis. Material and methods: The study involved 546 patients with sinusitis. The following methods have been used: X-ray of the paranasal sinuses, contrast maxillary sinus radiography, contact intraoral radiographs, orthopantomography, computer tomography and magnetic resonance imaging. Results. In 7,9% of cases the presence of odontogenic sinusitis has been established, in 92,1 % rhinoge...

  5. Ectopic third molar in the maxillary sinus

    OpenAIRE

    Mohan, Shishir; Kankariya, Hasti; Harjani, Bhupendra; Sharma, Harendra

    2011-01-01

    Ectopic eruption of teeth into a region other than the oral cavity is rare although there have been reports of teeth in the nasal septum, mandibular condyle, coronoid process, palate, chin and maxillary sinus. Occasionally, a tooth may erupt in the maxillary sinus and present with local sinonasal symptoms attributed to chronic sinusitis. We present a case of an ectopic maxillary third molar tooth that caused chronic purulent sinusitis in relation to the right maxillary sinus.

  6. Transverse sinus air after cranial trauma

    Energy Technology Data Exchange (ETDEWEB)

    Cihangiroglu, Mutlu E-mail: mmutlucihan@hotmail.com; Ozdemir, Huseyin; Kalender, Omer; Ozveren, Faik; Kabaalioglu, Adnan

    2003-11-01

    Air in vascular compartments has been rarely reported. We report a case in whom air within transverse sinus and sinus confluence through ruptured superior sagittal sinus (SSS) due to fractures of parietal and frontal bones was disclosed by computed tomography (CT). Although air in transverse sinus has been reported rarely this could be the first case with air in transverse sinus through the SSS after cranial trauma.

  7. [Surgical dilemmas. Sinus floor elevation].

    Science.gov (United States)

    ten Bruggenkate, C M; Schulten, E A J M; Zijderveld, S A

    2008-12-01

    Limited alveolar bone height prevents the placement of dental implants. Sinus floor elevation is an internal augmentation of the maxillary sinus that allows implants to be placed. The principle of this surgical procedure is the preparation of a 'top hinge door', that is raised together with the Schneiderian membrane in the cranial direction. The space which created under this lid is filled with a bone transplant. Autogenous bone is the standard transplant material, despite the fact that a second surgery site is necessary. Under certain circumstances bone substitutes can be used, with a longer healing phase. If sufficient alveolar bone height is available to secure implant stability, simultaneous implantation and sinus floor elevation are possible. Considering the significant anatomical variation in the region of the maxillary sinus, a sound knowledge of the anatomy is of great importance.

  8. Complications of pediatric paranasal sinusitis

    Energy Technology Data Exchange (ETDEWEB)

    Reid, Janet R. [The Children' s Hospital, The Cleveland Clinic, Pediatric Radiology, Cleveland, OH (United States)

    2004-12-01

    Acute paranasal sinus infection in children is often diagnosed clinically without the need for radiographic confirmation. Most cases have a favorable outcome following appropriate antibiotic therapy. A small percentage of cases where symptoms and signs are persistent or severe will require emergent imaging to rule out complications related to local spread of disease intraorbitally or intracranially. A strong index of suspicion is required in such cases, and cross-sectional imaging evaluation with CT and MRI should include axial and coronal images of the paranasal sinuses and, where appropriate, the orbits and brain (with attention to the cavernous sinus). There is no role for plain radiography in the evaluation of the complications of acute sinusitis in the pediatric patient. (orig.)

  9. Sinus Balloon Dilation as Treatment for Acute Sphenoid Sinusitis with Impaired Vision for a Child

    Directory of Open Access Journals (Sweden)

    Yin Zhao

    2016-01-01

    Full Text Available This paper is about sinus balloon dilatation in treatment of acute left sphenoid sinusitis with left impaired vision in a child. Balloon catheter dilatation (BCD of the sinus ostia is a new technique. It has been shown to be a minimally invasive technique to manage chronic sinusitis. However, this method is rarely used in the treatment of acute sinusitis. So far, we know of no reported cases of sinus balloon dilatation in treatment of this case, especially for children.

  10. Retrobulbar optic neuropathy secondary to isolated sphenoid sinus disease

    Directory of Open Access Journals (Sweden)

    Vishal Annaji Chafale

    2015-01-01

    Full Text Available Paranasal sinus disease can cause a condition that mimics optic neuritis. Simultaneous appearance of both diseases would create etiological dilemma .We report two cases of retrobulbar optic neuropathy secondary to isolated sphenoid sinus disease. In the case of a 65-year-old female who had presented with acute loss of vision in the left eye associated with left-sided frontal headache which subsequently turned out to be caused by optic nerve compression at the orbital apex due to collection in abnormally pneumatized left lesser wing of the sphenoid. In another case, a 65-year-old lady had presented with symptoms of bilateral retrobulbar optic neuropathy which was found to be due to direct compression of optic nerves at the orbital apex secondary to metastases from breast carcinoma.

  11. Cerebral sinus venous thrombosis

    Science.gov (United States)

    Alvis-Miranda, Hernando Raphael; Milena Castellar-Leones, Sandra; Alcala-Cerra, Gabriel; Rafael Moscote-Salazar, Luis

    2013-01-01

    Cerebral sinus venous thrombosis (CSVT) is a rare phenomenon that can be seen with some frequency in young patients. CSVT is a multifactorial condition with gender-related specific causes, with a wide clinical presentation, the leading causes differ between developed and developing countries, converting CSVT in a condition characterized by a highly variable clinical spectra, difficult diagnosis, variable etiologies and prognosis that requires fine medical skills and a high suspicious index. Patients who presents with CSVT should underwent to CT-scan venography (CVT) and to the proper inquiry of the generating cause. This disease can affect the cerebral venous drainage and related anatomical structure. The symptoms may appear in relation to increased intracranial pressure imitating a pseudotumorcerebri. Prognosis depends on the early detection. Correcting the cause, generally the complications can be prevented. Mortality trends have diminished, and with the new technologies, surely it will continue. This work aims to review current knowledge about CSVT including its pathogenesis, etiology, clinical manifestations, diagnosis, and treatment. PMID:24347950

  12. Cerebral sinus venous thrombosis

    Directory of Open Access Journals (Sweden)

    Hernando Raphael Alvis-Miranda

    2013-01-01

    Full Text Available Cerebral sinus venous thrombosis (CSVT is a rare phenomenon that can be seen with some frequency in young patients. CSVT is a multifactorial condition with gender-related specific causes, with a wide clinical presentation, the leading causes differ between developed and developing countries, converting CSVT in a condition characterized by a highly variable clinical spectra, difficult diagnosis, variable etiologies and prognosis that requires fine medical skills and a high suspicious index. Patients who presents with CSVT should underwent to CT-scan venography (CVT and to the proper inquiry of the generating cause. This disease can affect the cerebral venous drainage and related anatomical structure. The symptoms may appear in relation to increased intracranial pressure imitating a pseudotumorcerebri. Prognosis depends on the early detection. Correcting the cause, generally the complications can be prevented. Mortality trends have diminished, and with the new technologies, surely it will continue. This work aims to review current knowledge about CSVT including its pathogenesis, etiology, clinical manifestations, diagnosis, and treatment.

  13. CT findings of malignant tumors of maxillary sinus

    Energy Technology Data Exchange (ETDEWEB)

    Park, Hyun Ae; Byun, Hong Sik; Kim, Kie Hwan; Chin, Soo Yil [Korea Cancer Center Hospital, Seoul (Korea, Republic of)

    1987-12-15

    CT findings of histologically proven malignant tumors of maxillary sinus in 36 patients were retrospectively analyzed. A variety of malignant tumors were included; 27 cases of squamous cell carcinoma, 3 malignant lymphomas, 2 malignant melanomas, 2 rhabdomyosarcomas, and chondrosarcoma, adenoid cystic carcinoma, and malignant ameloblastoma. CT staging was T4 in 19 cases, T3 in 16 cases and T2 in 1 case. The most common involved area beyond maxillary antrum was nasal cavity (25 cases), followed by ethmoid sinus (20 cases), orbit (19 cases), infratemporal fossa (17 cases), check skin (13 cases), pterygopalatine fossa (10 cases), and nasopharynx (6 cases). Skeletal destruction was seen in medial wall of antrum (31 cases), posterior wall of antrum (25 cases), anterior wall of antrum (23 cases), roof of antrum (19 cases), lamina papyracea (6 cases), and lateral wall of orbit (5 cases) in that order of frequency. Lymph node metastases were found in 2 cases of malignant melanoma, 2 cases of malignant lymphoma, and chondrosarcoma, squamous cell carcinoma, and malignant ameloblastoma. Predilection site of lymph node involvement was submandibular (3 cases), internal jugular (2 cases), parotid (2 cases), and retropharyngeal node (1 case)

  14. Etiology and clinical characteristics of symptomatic unilateral maxillary sinusitis: A review of 174 cases.

    Science.gov (United States)

    Troeltzsch, Matthias; Pache, Christoph; Troeltzsch, Markus; Kaeppler, Gabriele; Ehrenfeld, Michael; Otto, Sven; Probst, Florian

    2015-10-01

    The purpose of the study was to analyze the causative pathology associated with symptomatic unilateral maxillary sinusitis requiring surgical treatment. A retrospective review of all patients that have been treated surgically for unilateral symptomatic maxillary sinusitis between 2006 and 2013 at a single institution was performed. Demographic, anamnesis, clinical, radiological, microbiological and histological data were gathered and analyzed. The patients were allocated into groups depending on the underlying cause of the disease. Descriptive and inferential statistics were computed (level of significance: p ≤ 0.05). The study sample was composed of 174 patients (72 female; 102 male) with a mean age of 52.7 years (SD 16.9). Most cases (130; 75%) were triggered by odontogenic pathology following dentoalveolar surgical interventions (83/130 patients; 64%). Other etiological factors for odontogenic unilateral sinusitis were periapical (23/130 cases; 18%) and periodontal pathology (13/130 cases; 10%). Rhinogenic factors for sinusitis were detected in 13 patients (7.5%) and dental implant-associated unilateral maxillary sinusitis was diagnosed in nine patients (5.2%). Four patients (2.3%) had undergone previous sinus augmentation surgery. A leading cause for the sinus infection could not be identified in 18 patients (10%) who all had a history of midfacial surgery. Medication-related osteonecrosis of the jaw (8) and squamous cell carcinoma (2) were incidental findings. There were no differences in the clinical appearance of the disease with respect to its etiology. Odontogenic causes for maxillary sinusitis must be considered especially in unilateral cases. Maxillary dental implants may induce symptomatic unilateral maxillary sinusitis.

  15. Open and Endoscopic Management of Fourth Branchial Pouch Sinus - Our Experience.

    Science.gov (United States)

    Arunachalam, Pavai; Vaidyanathan, Venkatraman; Sengottan, Palaninathan

    2015-10-01

    Introduction Acute suppurative neck infections associated with third or fourth branchial arch fistulas are frequently recurrent. Third and fourth branchial arch anomalies are much less common and usually present with recurrent left thyroid lobe abscesses. Objectives The authors present their experience in treating such cases that were observed exclusively in children. Methods The study involved performing a retrospective review of five cases in PSG Institute of Medical Sciences & Research. All cases were evaluated radiologically and with Direct Rigid hypopharyngoscopy. Definitive surgery was performed, including hemithyroidectomy. Results The patients consisted of five children, two boys and three girls. All of them presented with recurrent episodes of neck infection. Investigations performed included computed tomography (CT) fistulography, rigid hypopharyngoscopy and ultrasound, which were useful in preoperatively delineating pyriform sinus fistulous tract. All patients underwent neck exploration with excision of the fistulous tract and hemithyroidectomy. Upon follow-up, all patients are asymptomatic. Conclusions Recurrent neck abscesses in a child should alert the clinician to the possibility of a fourth branchial arch anomaly; therefore, children with this condition require a complete evaluation so the anomaly can be ruled out.

  16. Sick sinus syndrome: a review.

    Science.gov (United States)

    Semelka, Michael; Gera, Jerome; Usman, Saif

    2013-05-15

    Sick sinus syndrome refers to a collection of disorders marked by the heart's inability to perform its pacemaking function. Predominantly affecting older adults, sick sinus syndrome comprises various arrhythmias, including bradyarrhythmias with or without accompanying tachyarrhythmias. At least 50 percent of patients with sick sinus syndrome develop alternating bradycardia and tachycardia, also known as tachy-brady syndrome. Sick sinus syndrome results from intrinsic causes, or may be exacerbated or mimicked by extrinsic factors. Intrinsic causes include degenerative fibrosis, ion channel dysfunction, and remodeling of the sinoatrial node. Extrinsic factors can be pharmacologic, metabolic, or autonomic. Signs and symptoms are often subtle early on and become more obvious as the disease progresses. They are commonly related to end-organ hypoperfusion. Cerebral hypoperfusion is most common, with syncope or near-fainting occurring in about one-half of patients. Diagnosis may be challenging, and is ultimately made by electrocardiographic identification of the arrhythmia in conjunction with the presence of symptoms. If electrocardiography does not yield a diagnosis, inpatient telemetry monitoring, outpatient Holter monitoring, event monitoring, or loop monitoring may be used. Electrophysiologic studies also may be used but are not routinely needed. Treatment of sick sinus syndrome includes removing extrinsic factors, when possible, and pacemaker placement. Pacemakers do not reduce mortality, but they can decrease symptoms and improve quality of life.

  17. Sex determination using maxillary sinus

    Directory of Open Access Journals (Sweden)

    Ranjith Kumar Kanthem

    2015-01-01

    Full Text Available Background: Individual identification is a subtle concept and often one of the most important priorities in mass disasters, road accidents, air crashes, fires, and even in the investigation of criminal cases. Matching specific features detected on the cadaver with data recorded during the life of an individual is an important aspect in forensics, and can be performed by fingerprint analysis, deoxyribonucleic acid matching, anthropological methods, radiological methods and other techniques which can facilitate age and sex identification. Sinus radiography is one such method that has been used for determination of the sex of an individual. Hence, an attempt is being made to use the different dimensions of the maxillary sinus in the determination of sex using coronal and axial sections of plain computed tomography (CT scan. Materials and Methods: A total of 30 patients including 17 male and 13 female, visiting the Outpatient Department of the Mamata General Hospital were included as the study subjects. The dimensions of right and left maxillary sinuses of 30 subjects from plain CT were measured using SYNGO software and statistical analysis was done. Results: Sex determination using height, length, width, and volume of the maxillary sinus on both sides showed statistically significant results with a higher percentage of sexual dimorphism in the case of volume. Conclusion: Volume of the right maxillary sinus can be used as accurate diagnostic parameter for sex determination.

  18. Congenital nasal pyriform aperture stenosis and ocular albinism co-occurring in a sibship with a maternally-inherited 97 kb Xp22.2 microdeletion.

    Science.gov (United States)

    Somsen, David; Davis-Keppen, Laura; Crotwell, Patricia; Flanagan, Jason; Munson, Patrick; Stein, Quinn

    2014-05-01

    Congenital Nasal Pyriform Aperture Stenosis (CNPAS) is a rare congenital malformation caused by overgrowth of the maxillary bone. We report on two patients, brothers born 3 and 1½ years apart, both presented at birth with radiographically diagnosed CNPAS. Both siblings also were born with ocular albinism, which is known to have X-linked inheritance. Subsequent genetic testing demonstrated a 97 kb deletion in the p arm of the X chromosome in both siblings and their mother. This deletion encompasses a gene known to cause ocular albinism (GPR143), as well as partial deletion of two other genes, TBL1X and SHROOM2. This is the first reported case of CNPAS in siblings, both males, sharing a maternally inherited Xp22.2 deletion.

  19. Maxillary sinus function after sinus lifts for the insertion of dental implants

    NARCIS (Netherlands)

    Timmenga, NM; Raghoebar, GM; Boering, G; VanWeissenbruch, R

    Purpose: The influence of bone augmentation of the floor of the maxillary sinus for the insertion of denial implants on sinus function has not been well investigated, In this study, the influence of the sinus lift on the development of maxillary sinus pathology was evaluated using generally accepted

  20. Anatomy of the carotid sinus nerve and surgical implications in carotid sinus syndrome

    NARCIS (Netherlands)

    Toorop, Raechel J.; Scheltinga, Marc R.; Moll, Frans L.; Bleys, Ronald L.

    2009-01-01

    Background: The carotid sinus syndrome (CSS) is characterized by syncope and hypotension due to a hypersensitive carotid sinus located in the carotid bifurcation. Some patients ultimately require surgical sinus denervation, possibly by transection of its afferent nerve (carotid sinus nerve [CSN]). T

  1. Sinusitis: Special Considerations for Aging Patients

    Science.gov (United States)

    ... Nasal crusting Vague facial pressure Decreased sense of smell and taste For the most part, sinusitis symptoms, ... to “sinus trouble”), and a decreased sense of smell and taste. However, it is a mistake to ...

  2. Unexpected location of pilonidal sinuses.

    Science.gov (United States)

    Sion-Vardy, N; Osyntsov, L; Cagnano, E; Osyntsov, A; Vardy, D; Benharroch, D

    2009-12-01

    Pilonidal sinuses usually occur in the sacrococcygeal area in young men, and occasionally can be found in other ectopic sites. We present a retrospective case review on unusual locations of pilonidal sinuses in the past 4 years. The lesion sites were as follows: one on the penis, two on the scalp, two on the abdomen, one on the neck, two in the groin and two in the axilla. Abdominal and penile lesions are uncommon, but the other locations reported are unusually rare. To our knowledge, the groin has not been reported previously as a site of a pilonidal sinus, although the histological appearance of hidradenitis suppurativa may well resemble it. When trying to clarify the pathogenesis of these occurrences, we found that recurrent hair removal was a common characteristic of the patients we contacted, and this may have been the initiating trauma.

  3. Osteoblastoma of the ethmoid sinus

    Energy Technology Data Exchange (ETDEWEB)

    Park, Yong-Koo [Kyung Hee University, Department of Pathology, School of Medicine, Seoul (Korea); Kyung Hee University Hospital, Department of Pathology, Seoul (Korea); Kim, Eui Jong [Kyung Hee University, Department of Diagnostic Radiology, School of Medicine, Seoul (Korea); Kim, Sung Wan [Kyung Hee University, Department of Otolaryngology, School of Medicine, Seoul (Korea)

    2007-05-15

    An osteoblastoma is a benign bone tumor that most often occurs in the vertebral column and the long bones of the extremities. Paranasal sinus involvement is very rare. We report an osteoblastoma of the ethmoid sinus in a 13-year-old boy who presented with exophthalmos. CT demonstrated an expansile, lesion of the right ethmoid sinus, which caused the orbital contents to be compressed and deviated to the right. A mixture of ground glass opacity and dense bone was present. The less dense portions of the lesion showed intense enhancement on MRI; a signal void was present on all sequences in the densely sclerotic areas. Curettage was performed. Histologically, the lesion was composed of proliferating osteoblasts along with small trabeculae of woven bone and rich vascular fibrous stroma. The literature concerning occurrence of osteoblastoma in this unusual location is reviewed and discussed. (orig.)

  4. Clinical Features and Treatments of Odontogenic Sinusitis

    OpenAIRE

    Lee, Kyung Chul; Lee, Sung Jin

    2010-01-01

    Purpose The aim of this study was to investigate how clinical features such as sex, age, etiologic factors, and presenting symptoms of odontogenic sinusitis are differentiated from other types of sinusitis. Also, this study was designed to find methods for reducing the incidence of odontogenic sinusitis. Materials and Methods A retrospective chart analysis was completed on twenty-seven patients with odontogenic sinusitis. They were all treated at Kangbuk Samsung Hospital between February 2006...

  5. Sick sinus syndrome: a family study.

    Science.gov (United States)

    Rogińska, Natalia; Bieganowska, Katarzyna

    2014-02-01

    A case of related individuals affected by sick sinus syndrome is presented in this study. The clinical and electrocardiographic signs of sinus node dysfunction and the most common causes of this disease are presented. Subsequently, the article includes descriptions of sinus node disease in three related children as well as details of the disease in their relatives. A literature review of the genetics of familial sinus node dysfunction concludes the study.

  6. Sudden Hemianopsia Secondary to Ethmoid Sinus Mucocele

    Directory of Open Access Journals (Sweden)

    Morganti, Ligia

    2014-01-01

    Full Text Available Paranasal sinus mucoceles are benign cystic lesions, filled with mucus, occurring due to an obstruction of involved sinus ostium. They are indolent, locally expansive, and destructive. Surgical treatment must be performed and, when done at the correct time, may prevent sequelae. We present a case of ethmoid sinus mucocele with orbit involvement and permanent optical nerve injury.

  7. Morphometric study of maxillary sinus by computed tomography. Assessment of sinus floor bone reconstruction

    OpenAIRE

    2012-01-01

    Rehabilitation with dental implants in posterior maxilla is difficult because of the presence of maxillary sinus with anatomical variations. The aim of this research was to evaluate the sinus volume to install one or more implants without invading the sinus membrane. Forty (40) maxillary sinuses were evaluated in 22 skulls by computed tomography measuring in the axial, coronal and sagittal slice. The sinus were classified according to the remaining alveolar bone and a dental implant in the pl...

  8. Bacterial colonization or infection in chronic sinusitis.

    Science.gov (United States)

    Pandak, Nenad; Pajić-Penavić, Ivana; Sekelj, Alen; Tomić-Paradžik, Maja; Cabraja, Ivica; Miklaušić, Božana

    2011-12-01

    The aim of this study was the determination of bacteria present in maxillary and ethmoid cavities in patients with chronic sinusitis and to correlate these findings with bacteria simultaneously present in their nasopharynx. The purpose of this correlation was to establish the role of bacteria found in chronically inflamed sinuses and to evaluate if the bacteria present colonized or infected sinus mucosa. Nasopharyngeal and sinus swabs of 65 patients that underwent functional endoscopic sinus surgery were cultivated and at the same time the presence of leukocytes were determined in each swab. The most frequently found bacteria in nasopharynx were Staphylococcus aureus, Staphylococcus epidermidis, Streptococcus spp., Streptococcus viridans and Streptococcus pneumoniae. Maxillary or ethmoidal sinus swabs yielded bacterial growth in 47 (72.31%) patients. The most frequently found bacteria in sinuses were Staphylococcus epidermidis, Staphylococcus aureus, Klebsiella spp. and Streptococci (pneumoniae, viridans and spp.). The insignificant number of leukocytes was present in each sinus and nasopharyngeal swab. Every published microbiology study of chronic sinusitis proved that sinus mucosa were colonized with bacteria and not infected, yet antibiotic therapy was discussed making no difference between infection and colonization. Chronic sinusitis should be considered a chronic inflammatory condition rather than bacterial infection, so routine antibiotic therapy should be avoided. Empiric antibiotic therapy should be prescribed only in cases when the acute exacerbation of chronic sinusitis occurs and the antibiotics prescribed should aim the usual bacteria causing acute sinusitis. In case of therapy failure, antibiotics should be changed having in mind that under certain circumstances any bacteria colonizing sinus mucosa can cause acute exacerbation of chronic sinusitis.

  9. Unusual ocular manifestations of silent sinus syndrome

    Directory of Open Access Journals (Sweden)

    Fabricio Lopes da Fonseca

    2014-01-01

    Full Text Available Silent sinus syndrome is an acquired condition in which there is a gradual collapse of the orbital floor and inward retraction of the maxillary sinus (atelectasis of the maxillary sinus. This in turn may cause associated ocular occurrences of enophthalmos and hypotropia. This is a report of an 8 year-old boy with silent sinus syndrome and associated ocular motility disorders. The association between silent sinus syndrome and ocular motility disturbance has been recently described in the literature. However, this is an infrequent association, mainly in childhood.

  10. Cavernous Sinus Thrombosis in Children

    Directory of Open Access Journals (Sweden)

    Rochelle Sweis

    2016-03-01

    Full Text Available Investigators from the Children’s Hospital of Philadelphia analyzed the clinical and radiographic findings in 12 cases of cavernous sinus thrombosis (CST seen between 2000 and 2013, and conducted a literature search and review of the pooled data.

  11. Aneurismatisk knoglecyste i sinus maxillaris

    DEFF Research Database (Denmark)

    Danielsen, Annegrete Aalkjær; Jensen, Margarat Malgorzata; Iyer, Victor Vishwanath

    2017-01-01

    This case report describes a primary aneurysmal bone cyst in the maxillary sinus of a 50-year-old woman. She had nonspecific symptoms through four years of tearing, muscle tension in the face and neck as well as a sense of altered sound of speech. A magnetic resonance imaging of the facial skeleton...

  12. Systemic corticosteroids for acute sinusitis

    NARCIS (Netherlands)

    Venekamp, R.P.; Thompson, M.J.; Hayward, G.; Heneghan, C.J.; Mar, C.B. Del; Perera, R.; Glasziou, P.P.; Rovers, M.M.

    2014-01-01

    BACKGROUND: Acute sinusitis is the inflammation and swelling of the nasal and paranasal mucous membranes and is a common reason for patients to seek primary care consultations. The related impairment of daily functioning and quality of life is attributable to symptoms such as facial pain and nasal

  13. Systemic corticosteroids for acute sinusitis

    NARCIS (Netherlands)

    Venekamp, R.P.; Thompson, M.J.; Hayward, G.; Heneghan, C.J.; Mar, C.B. Del; Perera, R.; Glasziou, P.P.; Rovers, M.M.

    2014-01-01

    BACKGROUND: Acute sinusitis is the inflammation and swelling of the nasal and paranasal mucous membranes and is a common reason for patients to seek primary care consultations. The related impairment of daily functioning and quality of life is attributable to symptoms such as facial pain and nasal c

  14. 186例下咽癌颈淋巴结转移规律影像学分析%Imaging-based Analysis of Metastatic Cervical Lymph Nodes in 186 Hypopharyngeal Carcinoma Cases

    Institute of Scientific and Technical Information of China (English)

    吴峥; 邓雪英; 苏勇; 古模发; 曾睿芳; 谢传淼; 张赟; 郑列

    2011-01-01

    Objective: To explore the characteristics and regulation of cervical lymph node metastases in hypopharyngeal carcinoma through computed tomography ( CT ) and magnetic resonance imaging (MRI), and to discuss the related factors to provide reference for clinical treatment. Methods: A retrospective analysis of patients treated at the Cancer Center of Sun Yat-sen University between August 2000 and December 2010; all 186 cases of hypopharyngeal carcinoma were pathologically confirmed and received pretreatment CT/MR examination. Univariate %2 and multivariate logistic tests were used for statistical analysis. Results: The rate of regional lymph node metastasis for hypopharyngeal carcinoma was 79%; level II and III were the most common places of metastasis, with lymph node metastasis rates of 72.0% and 54.8%, respectively. The bilateral metastasis rates for pharyngeal wall and post-cricoid carcinoma were 53.3% and 50.0% among patients with lymph nodes metastasis. The contralateral lymph node metastasis rate for pyriform sinus carcinoma that invaded across the midline ( 40.0% ) was significantly higher than those that did not ( 11.1% ) ( P < 0.001 ). Both univariate and multivariate analysis revealed that a metastatic level of IV, metastasis to retropharyngeal lymph nodes, and esophageal invasion were significantly correlated with level VI lymph node metastasis. Conclusion: The incidence of lymph node metastasis in hypopharyngeal carcinoma is high, and follows specific patterns. The skip metastasis is rare. Midline tumors such as pharyngeal wall and post-cricoid carcinomas, as well as pyriform sinus carcinomas that invade across the midline are much more prone to have bilateral lymph node metastasis. Level TV metastasis, esophageal invasion, and retropharyngeal lymph node metastasis are likely independent factors for level VI metastasis.%目的:本研究拟通过计算机体层摄影(CT)/磁共振成像(MRI)分析下咽癌颈部淋巴结转移特点及规律,探讨Ⅵ区

  15. Evaluating the safety of frontal sinus trephination.

    Science.gov (United States)

    Lee, Annie S; Schaitkin, Barry M; Gillman, Grant S

    2010-03-01

    The depth of the frontal sinus was measured using axial computed tomography (CT) images to examine the safety of frontal sinus trephination at selected distances from the midline. Review of 200 sinus CT scans. Two hundred sinus CT scans (400 frontal sinuses) were reviewed to measure the frontal sinus depth at 5 mm, 10 mm, and 15 mm from midline. Males had a significantly deeper frontal sinus than females at all measurements points (P trephine instruments (7 mm) and would risk penetration of the posterior table of the sinus. Of all frontal sinuses studied, 9.54% were trephine instruments, surgeons should recognize that up to 15% of nonhypoplastic frontal sinuses may not be sufficiently deep at a given point to allow safe trephination without risking unintentional transgression of the posterior table. This study suggests that trephination routinely carried out at a given predetermined distance from the midline may be an unsafe practice. Careful evaluation of the imaging is essential in every case to avoid inadvertent injury and to help select the safest distance from the midline for frontal sinus trephination.

  16. [Odontogenic maxillary sinusitis caused by dental restoration].

    Science.gov (United States)

    Sato, Kiminori

    2014-06-01

    We report herein on 5 patients with odontogenic maxillary sinusitis caused by a dental restoration (caries cutting, cavity preparation, inlay restoration). Odontogenic maxillary sinusitis was noted following dental restoration. Even though the pulp cavity and dental pulp were intact, the odontogenic maxillary sinusitis occurred caused by an apical lesion. Infection by way of the dentinal tubules was suggested to be a cause of the pathophysiology. Endoscopic sinus surgery was indicated in patients with intractable odontogenic maxillary sinusitis caused by the dental restoration. Cone-beam x-ray CT was useful for the accurate diagnosis of odontogenic maxillary sinusitis caused by a dental restoration. Physicians should thus be aware of the possibility that a tooth, which has undergone dental restoration, may cause odontogenic maxillary sinusitis.

  17. Allergic fungal sinusitis causing nasolacrimal duct obstruction.

    Science.gov (United States)

    Kim, Charles; Kacker, Ashutosh; Chee, Ru-Ik; Lelli, Gary J

    2013-04-01

    Allergic fungal sinusitis is thought to represent a chronic autoimmune reaction directed against fungal elements within the sinuses, and is commonly seen in individuals with a history of chronic sinusitis that is refractory to medical therapy. The authors present a case of allergic fungal sinusitis involving the lacrimal drainage system. A 54-year-old woman initially presented with recurrent erythema and induration of the left nasolacrimal sac due to dacryocystitis, which was unresponsive to treatment with topical and systemic antibiotics. Radiological evaluation demonstrated the presence of multiple soft tissue masses along the medial canthi. During subsequent endoscopic dacryocystorhinostomy, significant amounts of allergic mucin were found within the sinuses and marked eosinophilia was present within tissue obtained from the lacrimal sac, findings highly suggestive of allergic fungal sinusitis. A diagnosis of allergic fungal sinusitis should be considered in patients presenting with epiphora in the appropriate clinical context. However, involvement of the lacrimal drainage system is an exceedingly unusual presentation.

  18. Anatomical aspects of sinus floor elevations.

    Science.gov (United States)

    van den Bergh, J P; ten Bruggenkate, C M; Disch, F J; Tuinzing, D B

    2000-06-01

    Inadequate bone height in the lateral part of the maxilla forms a contra-indication for implant surgery. This condition can be treated with an internal augmentation of the maxillary sinus floor. This sinus floor elevation, formerly called sinus lifting, consists of a surgical procedure in which a top hinge door in the lateral maxillary sinus wall is prepared and internally rotated to a horizontal position. The new elevated sinus floor, together with the inner maxillary mucosa, will create a space that can be filled with graft material. Sinus lift procedures depend greatly on fragile structures and anatomical variations. The variety of anatomical modalities in shape of the inner aspect of the maxillary sinus defines the surgical approach. Conditions such as sinus floor convolutions, sinus septum, transient mucosa swelling and narrow sinus may form a (usually relative) contra-indication for sinus floor elevation. Absolute contra-indications are maxillary sinus diseases (tumors) and destructive former sinus surgery (like the Caldwell-Luc operation). The lateral sinus wall is usually a thin bone plate, which is easily penetrated with rotating or sharp instruments. The fragile Schneiderian membrane plays an important role for the containment of the bonegraft. The surgical procedure of preparing the trap door and luxating it, together with the preparation of the sinus mucosa, may cause a mucosa tear. Usually, when these perforations are not too large, they will fold together when turning the trap door inward and upward, or they can be glued with a fibrin sealant, or they can be covered with a resorbable membrane. If the perforation is too large, a cortico-spongious block graft can be considered. However, in most cases the sinus floor elevation will be deleted. Perforations may also occur due to irregularities in the sinus floor or even due to immediate contact of sinus mucosa with oral mucosa. Obstruction of the antro-nasal foramen is, due to its high location, not a

  19. Relationship between development of accessory maxillary sinus and chronic sinusitis

    Directory of Open Access Journals (Sweden)

    Caner Sahin

    2015-01-01

    Full Text Available Background: We aimed to investigate whether there is a relationship between development of accessory maxillary osmium (AMO and chronic sinusitis. Material and Methods: A total of 100 patients who had endoscopic sinus surgery for chronic rhinosinusitis (CRS constituted the study group while 100 patients who had septoplasty were taken as the control group. The patients were examined for the presence of AMO using rigid endoscope. Results: The prevalence of AMO was 14% in the rhinosinusitis group and 9% in the control group. The difference between the groups was statistically significant (P < 0.05. Conclusion: Our study revealed that AMO prevalence is significantly higher in patients with CRS when compared with the controls. CRS may enhance perforation of fontanelle and formation of AMO.

  20. Frontal sinus mini-trephination for acute sinusitis complicated by intracranial infection.

    Science.gov (United States)

    McIntosh, D L; Mahadevan, M

    2007-10-01

    Acute bacterial sinusitis is common in the pediatric population. Intracranial spread of infection is a rare but life-threatening complication of acute sinusitis. Due to the infrequent presentation of this complication, there are no well-defined management protocols for the acute sinusitis. We present three pediatric cases where children presented with intracranial sepsis, and the underlying source of infection was from the paranasal sinuses. In all cases, endoscopic sinus surgery was performed in the acute setting, with the use of frontal sinus mini-trephines playing a significant role. We describe our experience and review the available literature.

  1. [Maxillary sinus malformations (double wall bone) lead to chronic sinusitis in a case].

    Science.gov (United States)

    Pang, Chaofu; Gu, Feng; Fang, Yingqi

    2014-09-01

    Chronic rhinosinusitis is a common otorhinolaryngological disease, although the incidence of chronic sinusitis is the result of many factors, the local anatomic abnormalities is one of the most important reasons. When maxillary sinus dysplasia that sinus cavity becomes small. These was some sinus cavity partial or complete bony septum malformation used to be reported occasionally, according to reports in the literature of this malformation rate is below 2%, bony divides sinus cavity is divided into 2 to 3 independent lacunar deformity are very rare, next we will introduce a case of sinus cavity that been divided into double deck by bone wall.

  2. Frequency of the odontogenic maxillary sinusitis extended to the anterior ethmoid sinus and response to surgical treatment

    OpenAIRE

    Crovetto Martínez, Rafael; Martin Arregui, Francisco Javier; Zabala López de Maturana, Aitor; Tudela Cabello, Kiara; Crovetto de la Torre, Miguel Angel

    2014-01-01

    Objectives: Odontogenic sinusitis usually affects the maxillary sinus but may extend to the anterior ethmoid sinuses. The purpose of this study is to determine the percentage of odontogenic maxillary sinusitis extended to the anterior ethmoid sinuses and determine also the surgical resolution differences between odontogenic maxillary sinusitis and odontogenic maxillary associated to anterior ethmoidal sinusitis. Study Design: This is a retrospective cohort study performed on 55 patients diagn...

  3. Intranasal steroids for acute sinusitis.

    Science.gov (United States)

    Zalmanovici Trestioreanu, Anca; Yaphe, John

    2013-12-02

    Acute sinusitis is a common reason for primary care visits. It causes significant symptoms and often results in time off work and school. We examined whether intranasal corticosteroids (INCS) are effective in relieving symptoms of acute sinusitis in adults and children. We searched CENTRAL 2013, Issue 4, MEDLINE (January 1966 to May week 2, 2013), EMBASE (1990 to May 2013) and bibliographies of included studies. Randomised controlled trials (RCTs) comparing INCS treatment to placebo or no intervention in adults and children with acute sinusitis. Acute sinusitis was defined by clinical diagnosis and confirmed by radiological evidence or by nasal endoscopy. The primary outcome was the proportion of participants with either resolution or improvement of symptoms. Secondary outcomes were any adverse events that required discontinuation of treatment, drop-outs before the end of the study, rates of relapse, complications and return to school or work. Two review authors independently extracted data, assessed trial quality and resolved discrepancies by consensus. No new trials were found for inclusion in this update. Four studies involving 1943 participants with acute sinusitis met our inclusion criteria. The trials were well-designed and double-blind and studied INCS versus placebo or no intervention for 15 or 21 days. The rates of loss to follow-up were 7%, 11%, 41% and 10%. When we combined the results from the three trials included in the meta-analysis, participants receiving INCS were more likely to experience resolution or improvement in symptoms than those receiving placebo (73% versus 66.4%; risk ratio (RR) 1.11; 95% confidence interval (CI) 1.04 to 1.18). Higher doses of INCS had a stronger effect on improvement of symptoms or complete relief: for mometasone furoate 400 µg versus 200 µg (RR 1.10; 95% CI 1.02 to 1.18 versus RR 1.04; 95% CI 0.98 to 1.11). No significant adverse events were reported and there was no significant difference in the drop-out and

  4. An 8-year evaluation of nasal and paranasal sinuses malignant neoplasms in Tehran University of Medical Sciences hospitals

    Directory of Open Access Journals (Sweden)

    Mohsen Naraghi

    2009-07-01

    Full Text Available Introduction: Nasal and paranasal sinuses malignant neoplasms are usually diagnosed in advanced stages because of non-specific and benign symptoms. In this study we evaluated the symptoms, pathology and treatment of paranasal sinuses malignancies in patients admitted to Tehran University of Medical Sciences affiliated hospitals. Material and Methods: In this descriptive study, medical files of patients diagnosed with paranasal sinus malignancies and admitted to Imam Khomeini and Amir Aalam hospitals between 2000-2007 were evaluated. Results: Of 75 patients, 47 were male and 28 were female. The mean age was 55±14.1 years. The most common sinus involvement was seen in Maxillary sinuses (86.7% and 18 patients had concurrent involvement of other sinuses. The most common pathology was squamous cell carcinoma (40% and the most common clinical symptom was nasal obstruction (%28. Distant metastasis was found in 46 patients and 42 patients presented with eye involvement Eleven patients underwent endoscopic resection. Conclusion: The presence of eye involvement and distant metastasis in a large number of the patients showed that diagnosis of paranasal cancers is delayed because of their nonspecific symptoms. Therefore further education of clinical manifestations of paranasal sinus cancers is emphasized. 

  5. Computerized Tomographic Study on the Paranasal Sinusitis

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    Choi, Sun Kyung; Lim, Sug Young; Koh, Kwang Joon [Dept. of Oral and Maxillofacial Radiology and Institute of Oral Bio Science, College of Dentistry, Chonbuk National University, Chonju (Korea, Republic of)

    1999-08-15

    The purpose of this study was to evaluate the computed tomographic (CT) images of the paranasal sinusitis(PNS). The author examined the extent and the recurring patterns of the paranasal sinusitis and some important anatomic landmarks. The author analyzed PNS images retrospectively in 500 patients who visited Chonbuk National University Hospital between January 1996 and December 1997. The most frequently affected sinus was maxillary sinus (82.9%), followed by anterior ethmoid sinus (67.9%), posterior ethmoid sinus (48.9%), frontal sinus (42.0%) and sphenoid sinus (41.4%). The characteristic features of CT images of the sinusitis were sinus opacification (22.4%), mucoperiosteal thickening (34.3%), and polyposis (2.0%). Sinonasal inflammatory diseases were categorized into 5 patterns according to Babbel's classification. They were 1) infundibular (13.0%), 2) ostiomeatal unit (67.4%), 3)sphenoethmoidal recess (13.0%), 4) sinonasal polyposis (9.6%) and 5) unclassifiable patterns (18.0%). The incidences of contact between sinus and optic nerve were as follows ; the incidences of contact with posterior ethmoid sinus, sphenoid sinus, both posterior sinuses were 11.4%, 66.8%, 6.3%, respectively. The incidences of contact between sphenoid sinus and maxillary nerve, vidian nerve, internal carotid artery were 74.5%, 79.2%, 45.1% respectively. The incidences of pneumatization of the posterior ethmoid sinus were as follows; normal 70.6% and overriding type 29.4%. The incidences of sphenoid sinus pneumatization were as follows; normal 56.9% , rudimentary 12.5%, pterygoid recess 22.7%, anterior clinoid recess 2.7%, and both pterygoid and anterior clinoid recess 5.2%. The inflammatory sinonasal diseases were classified into five patterns using the CT of PNS, which was proven to be an excellent imaging modality providing detailed information about mucosal abnormality, pathologic patterns and the proximity of the important structures to the posterior paranasal sinuses. This

  6. Hubungan Imunoekspresi NF-kB dengan Sinus Rokitansky Aschoff pada Kolesistitis Kronik

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    Herry Yulianti

    2014-06-01

    Full Text Available Carcinoma of the gallbladder is relatively uncommon but it is a very lethal disease. Gallbladder cancer constitutes 3−4% of all malignant lesions and ranks 5th among the digestive system tumors. Gallblader carcinoma is difficult to detect and diagnose in early stage because it usually has very slight symptoms or asymptomatic. It becomes increasingly necessary to make early diagnosis and identification of high-risk patient,as well as gallstone and history of chronic cholecystitis. Chronic cholecystitis is a chronic inflammation of gallbladder associated with cholelithiasis in more than 90% of cases. Cholelithiasis is one of the important etiological factors in carcinoma of the gallbladder. The histological examination of chronical cholecystitis shows the presence of Rokitansky Aschoff sinuses. Genetic approaches have proven that the components of inflammation such as primary inflammatory cytokines, interleukin-1 (IL-1, tumor necrosis factor (TNF, IL-6 and nuclear factor-kB (NF-kB play the key roles in carcinogenesis. The purpose of this study was to understand the correlation between the immunoexpression of NF-kB and Rokitansky Aschoff sinuses in chronic cholecystitis. The method was cross sectional of 30 cases of chronic cholecystitis from Department of Pathology Anatomy of Dr. Hasan Sadikin General Hospital Bandung/Faculty of Medicine Universitas Padjadjaran in 2010−2011. A section from 4 µm-thick paraffin embedded tissue of chronic cholecystitis was stained with hematoxylin eosin for histopatological evaluation and immunohistochemical using polyclonal NF-kB antibody. Immunoreactive cells was counted in five tumor areas of 400x field by light microscopy. The result showed a significant correlation between the immunoexpression of NFkB and Rokitansky Aschoff sinuses (p=0.000. In conclusion, there is a correlation between immunoexpression of NFkB and Rokitansky Aschoff sinuses because as the immunoexpression of NFkB increase, more Rokitansky

  7. Preauricular sinus: When to operate?

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    Anuj Kumar Goel

    2011-01-01

    Full Text Available Purpose: Experiences with preauricular sinus (PAS excision in pediatric age group. Materials and Methods: A retrospective analysis of 110 patients who underwent PAS excision was done. A total of 112 excisions (63 left, 49 right were performed by standard surgical technique. All the patients were operated upon in an infection-free period under general anesthesia. Results: A total of 32 excisions had bad surgical results in the form of bad scar or recurrence, out of which 28 had history of symptomatic sinus infection preoperatively. Conclusions: Surgical excision of PAS should be done in quiescent phase; once infected, it becomes very difficult to eradicate the infection and also the chances of bad surgical results (bad scar or recurrence increase manifold.

  8. [Big osteoma of ethmoid sinus].

    Science.gov (United States)

    Peng, Ping

    2014-04-01

    Sinus osteoma is a common nasal and sinus disease, while the clinical cases of osteoma with a diameter greater than 30 millimeter are rarely seen. This paper reports a case of a 39-years-old male patient discovered with one-year long swelling pain in the right eye. The patients' right eye was mildly prominent and he suffered from hypopsia and diplopia. After CT scanned, he have ethmoid osteoma been discovered, besides, the right media rectus compression and orbital apex compression and consequent pathologically were diagnosed. The solid tumor ranged widely from the anterior skull base to the superior and interior orbital walls,and thus deprived the patient's complete surgical resection. As an attempt to prevent complications, most parts of the tumors were sur gically removed.

  9. ETHMOIDAL SINUSITIS WITH PRESEPTAL ABSCESS: A CASE REPORT

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    Vikramjit

    2014-08-01

    Full Text Available Complications of sinusitis are rare nowadays because of higher and broad spectrum antibiotics. Preseptal abscess may rarely present as a complication of sinusitis. Our patient presented with a preseptal abscess with underlying ethmoidal sinusitis. The patient was treated with antibiotics; Incision and drainage of the preseptal abscess were done and infection in the ethmoidal sinuses was eradicated by endoscopic sinus surgery

  10. Adenoid Cystic Carcinoma Mimicking an Oroantral Fistula: A Case Report

    Science.gov (United States)

    Monteiro, Bárbara Vanessa de Brito; Grempel, Rafael Grotta; Gomes, Daliana Queiroga de Castro; Godoy, Gustavo Pina; Miguel, Márcia Cristina da Costa

    2013-01-01

    Introduction Adenoid cystic carcinoma (ACC) is one of the most frequent malignant salivary gland tumors, which commonly affects the minor salivary glands of the mouth and is rare in the nose and paranasal sinuses. In the maxillary sinus, ACC can mimic inflammatory diseases and has a poor prognosis. Objective To report a case of a 50-year-old man with ACC of the maxillary sinus whose clinical findings in the alveolar ridge mimicked an oroantral fistula. Case Report An excisional biopsy was performed and histopathologic analysis revealed ACC. Lung metastases and residual tumor in the maxillary sinus were detected by imaging methods. In view of the poor general health of the patient, no new surgical intervention was performed and he was only treated by radiotherapy and follow-up. Conclusion Although rare in the maxillary sinus, ACC should be included in the differential diagnosis of lesions affecting this site. PMID:25992095

  11. Adenoid Cystic Carcinoma Mimicking an Oroantral Fistula: A Case Report

    Directory of Open Access Journals (Sweden)

    Monteiro, Bárbara Vanessa de Brito

    2014-01-01

    Full Text Available Introduction Adenoid cystic carcinoma (ACC is one of the most frequent malignant salivary gland tumors, which commonly affects the minor salivary glands of the mouth and is rare in the nose and paranasal sinuses. In the maxillary sinus, ACC can mimic inflammatory diseases and has a poor prognosis. Objective To report a case of a 50-year-old man with ACC of the maxillary sinus whose clinical findings in the alveolar ridge mimicked an oroantral fistula. Case Report An excisional biopsy was performed and histopathologic analysis revealed ACC. Lung metastases and residual tumor in the maxillary sinus were detected by imaging methods. In view of the poor general health of the patient, no new surgical intervention was performed and he was only treated by radiotherapy and follow-up. Conclusion Although rare in the maxillary sinus, ACC should be included in the differential diagnosis of lesions affecting this site.

  12. Recurrent Syncope due to Esophageal Squamous Cell Carcinoma

    OpenAIRE

    2011-01-01

    Syncope is caused by a wide variety of disorders. Recurrent syncope as a complication of malignancy is uncommon and may be difficult to diagnose and to treat. Primary neck carcinoma or metastases spreading in parapharyngeal and carotid spaces can involve the internal carotid artery and cause neurally mediated syncope with a clinical presentation like carotid sinus syndrome. We report the case of a 76-year-old man who suffered from recurrent syncope due to invasion of the right carotid sinus b...

  13. Late recovery from foreign body sinusitis after maxillary sinus floor augmentation

    Science.gov (United States)

    Felisati, Giovanni; Saibene, Alberto Maria; Lenzi, Riccardo; Pipolo, Carlotta

    2012-01-01

    A 55-year-old male patient was referred to our clinic with signs and symptoms of recurring sinusitis after a right maxillary sinus floor augmentation for implantological purposes. Investigations showed an antibiotic-resistant ethmoidomaxillary sinusitis resulting from bone graft infection and displacement of previously inserted xenograft material into the maxillary sinus. The patient thus underwent a surgical procedure combining nasal endoscopy and oral surgery in order to remove the infected graft and restore sinusal drainage. The procedure was apparently successful but sinusitis relapsed after surgery and persisted despite 2 weeks of antibiotic therapy and local medications. A CT scan showed persistence of grafting fragments in the maxillary sinus. A new surgical procedure was scheduled while a more accurate endoscopic local medication was performed. Six hours after the treatment, the patient spontaneously expelled the fragments and promptly recovered. The patient successfully underwent another maxillary sinus floor augmentation procedure 6 months later. PMID:23234824

  14. Late recovery from foreign body sinusitis after maxillary sinus floor augmentation.

    Science.gov (United States)

    Felisati, Giovanni; Saibene, Alberto Maria; Lenzi, Riccardo; Pipolo, Carlotta

    2012-12-12

    A 55-year-old male patient was referred to our clinic with signs and symptoms of recurring sinusitis after a right maxillary sinus floor augmentation for implantological purposes. Investigations showed an antibiotic-resistant ethmoidomaxillary sinusitis resulting from bone graft infection and displacement of previously inserted xenograft material into the maxillary sinus. The patient thus underwent a surgical procedure combining nasal endoscopy and oral surgery in order to remove the infected graft and restore sinusal drainage. The procedure was apparently successful but sinusitis relapsed after surgery and persisted despite 2 weeks of antibiotic therapy and local medications. A CT scan showed persistence of grafting fragments in the maxillary sinus. A new surgical procedure was scheduled while a more accurate endoscopic local medication was performed. Six hours after the treatment, the patient spontaneously expelled the fragments and promptly recovered. The patient successfully underwent another maxillary sinus floor augmentation procedure 6 months later.

  15. Comprehensive review on endonasal endoscopic sinus surgery

    Science.gov (United States)

    Weber, Rainer K.; Hosemann, Werner

    2015-01-01

    Endonasal endoscopic sinus surgery is the standard procedure for surgery of most paranasal sinus diseases. Appropriate frame conditions provided, the respective procedures are safe and successful. These prerequisites encompass appropriate technical equipment, anatomical oriented surgical technique, proper patient selection, and individually adapted extent of surgery. The range of endonasal sinus operations has dramatically increased during the last 20 years and reaches from partial uncinectomy to pansinus surgery with extended surgery of the frontal (Draf type III), maxillary (grade 3–4, medial maxillectomy, prelacrimal approach) and sphenoid sinus. In addition there are operations outside and beyond the paranasal sinuses. The development of surgical technique is still constantly evolving. This article gives a comprehensive review on the most recent state of the art in endoscopic sinus surgery according to the literature with the following aspects: principles and fundamentals, surgical techniques, indications, outcome, postoperative care, nasal packing and stents, technical equipment. PMID:26770282

  16. Automated contralateral subtraction of dental panoramic radiographs for detecting abnormalities in paranasal sinus

    Science.gov (United States)

    Hara, Takeshi; Mori, Shintaro; Kaneda, Takashi; Hayashi, Tatsuro; Katsumata, Akitoshi; Fujita, Hiroshi

    2011-03-01

    Inflammation in the paranasal sinus is often observed in seasonal allergic rhinitis or with colds, but is also an indication for odontogenic tumors, carcinoma of the maxillary sinus or a maxillary cyst. The detection of those findings in dental panoramic radiographs is not difficult for radiologists, but general dentists may miss the findings since they focus on treatments of teeth. The purpose of this work is to develop a contralateral subtraction method for detecting the odontogenic sinusitis region on dental panoramic radiographs. We developed a contralateral subtraction technique in paranasal sinus region, consisting of 1) image filtering of the smoothing and sobel operation for noise reduction and edge extraction, 2) image registration of mirrored image by using mutual information, and 3) image display method of subtracted pixel data. We employed 56 cases (24 normal and 32 abnormal). The abnormal regions and the normal cases were verified by a board-certified radiologist using CT scans. Observer studies with and without subtraction images were performed for 9 readers. The true-positive rate at a 50% confidence level in 7 out of 9 readers was improved, but there was no statistical significance in the difference of area-under-curve (AUC) in each radiologist. In conclusion, the contralateral subtraction images of dental panoramic radiographs may improve the detection rate of abnormal regions in paranasal sinus.

  17. [Metastasis in maxilar sinus as only manifestation of disseminate renal adenocarcinoma].

    Science.gov (United States)

    Torres Muros, B; Bonilla Parrilla, R; Solano Romero, J R; Rodríguez Baró, J G; Verge González, J

    2007-01-01

    Paranasal sinuses and nose metastasis are very uncommon. About 50 have been reported. Renal cell carcinoma is the primary neoplasm which most frequently metastasizes in the nasosinusal region, followed by breast and lug. Symptoms are unspecific, but the epistaxis constitutes the most common sign due to the significant vascularizations of the tumor. Prognosis is poor. The survival rate fluctuates between 15-30% at 5 years. Surgery is the elective treatment.

  18. Systemic corticosteroids for acute sinusitis.

    Science.gov (United States)

    Venekamp, Roderick P; Thompson, Matthew J; Hayward, Gail; Heneghan, Carl J; Del Mar, Chris B; Perera, Rafael; Glasziou, Paul P; Rovers, Maroeska M

    2014-03-25

    Acute sinusitis is the inflammation and swelling of the nasal and paranasal mucous membranes and is a common reason for patients to seek primary care consultations. The related impairment of daily functioning and quality of life is attributable to symptoms such as facial pain and nasal congestion. To assess the effects of systemic corticosteroids on clinical response rates and to determine adverse effects and relapse rates of systemic corticosteroids compared to placebo or standard clinical care in children and adults with acute sinusitis. We searched CENTRAL (2014, Issue 1), MEDLINE (1966 to February week 1, 2014) and EMBASE (January 2009 to February 2014). Randomised controlled trials (RCTs) comparing systemic corticosteroids to placebo or standard clinical care for patients with acute sinusitis. Two review authors independently assessed the methodological quality of the trials and extracted data. Five RCTs with a total of 1193 adult participants met our inclusion criteria. We judged methodological quality to be moderate in four trials and high in one trial. Acute sinusitis was defined clinically in all trials. However, the three trials performed in ear, nose and throat (ENT) outpatient clinics also used radiological assessment as part of their inclusion criteria. All participants were assigned to either oral corticosteroids (prednisone 24 mg to 80 mg daily or betamethasone 1 mg daily) or the control treatment (placebo in four trials and non-steroidal anti-inflammatory drugs (NSAIDs) in one trial). In four trials antibiotics were prescribed in addition to oral corticosteroids or control treatment, while one trial investigated the effects of oral corticosteroids as a monotherapy.When combining data from the five trials, participants treated with oral corticosteroids were more likely to have short-term resolution or improvement of symptoms than those receiving the control treatment: at days three to seven (risk ratio (RR) 1.3, 95% confidence interval (CI) 1.1 to 1

  19. Odontogenic maxillary sinusitis obscured by midfacial trauma.

    Science.gov (United States)

    Simuntis, Regimantas; Kubilius, Ričardas; Ryškienė, Silvija; Vaitkus, Saulius

    2015-01-01

    We present a case of odontogenic maxillary sinusitis whose sinonasal symptomatology was thought to be the consequence of a previous midfacial trauma. The patient was admitted to the Clinic of Oral and Maxillofacial Surgery after more than 10 years of exacerbations of sinonasal symptoms, which began to plague soon after a facial contusion. We decided to perform CT of paranasal sinuses, and despite the absence dental symptomatology, the dental origin of sinusitis was discovered. The majority of sinonasal symptoms resolved after appropriate dental treatment, and there was no need for nasal or sinus surgery.

  20. Bone suture and lateral sinus lift surgery

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    Amin Rahpeyma

    2015-01-01

    Full Text Available Bone suture in lateral sinus lift has four indications. Three of them depend on creating a hole in the lateral maxillary sinus wall above the antrostomy window for securing the elevated medial maxillary sinus membrane to manage perforated Schneiderian membrane. Covering the buccal antrostomy window with the buccal fat pad (BFP for better nourishment of the inserted graft and as an alternative for bone tags in fixation of collagen membrane has been reported previously. A new indication for firmly anchoring the BFP to the medial maxillary sinus wall as the last resort for the management of perforated Schneiderian membrane is explained in this article.

  1. Giant osteoma of the ethmoidal sinus

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    Marambaia, Otavio

    2009-06-01

    Full Text Available Introduction: The osteomas are osseous lesions with slow and asymptomatic growth that most of the times is a finding in radiological exams requested for other reason. It's the most common benign neoplasm of the paranasal sinuses. The osteomas are located mainly in the frontal sinus (57% to 80%, followed by the ethmoidal sinuses (20%, maxillary sinuses and rarely in the sphenoid sinus. It has a discreet predominance in the male sex 1.5 and its incidence is higher in the 3rd and 4th decades of life. The treatment is surgical no matter the size. Objective: To describe a case of giant osteoma of the ethmoidal sinus including a brief literature review. Case Report: JDA, male, 33 years old, presented with a right constant nasal obstruction for 01 year. Upon exam, he presented with facial asymmetry with lateralization of the right ocular globe. The computed tomography of the paranasal sinuses showed a lesion with density of soft parts occupying partially the right nasal cavity, ethmoid sinus and right maxillary. The patient was submitted to surgery with full exeresis of the lesion. The anatomopathological exam confirmed osteoma. The patient evolved without evidences of the lesion recurrence. Final Comments: The osteomas in the ethmoidal sinus, irrespectively of the size and due to the risk of complications, must be operated.

  2. Secondary silent sinus syndrome:case report

    Institute of Scientific and Technical Information of China (English)

    王绪锐; 赵小冬

    2004-01-01

    @@ Silent sinus syndrome (SSS) is characterized by spontaneous and progressive unilateral enophthalmos with no other symptoms. Maxillary sinus atelectasis displayed on CT will be helpful for clinical diagnosis. The operation for better maxillary sinus ventilation shows good therapeutic effects and prognosis. In 1964, Montgometry1 described the first case of patient whose enophthalmos was caused by mucocele of the maxillary sinus. Since then, all otolaryngologists have taken more and more attention to this syndrome. And by June 2000, a total of 45 cases had been reported worldwide.

  3. [Update on Current Care Guideline: Sinusitis].

    Science.gov (United States)

    Hytönen, Maija; Nokso-Koivisto, Johanna; Huovinen, Pentti; Ilkko, Eero; Jousimaa, Jukkapekka; Kivistö, Juho; Korppi, Matti; Liira, Helena; Malmivaara, Antti; Numminen, Jura; Pirilä, Tapio

    2013-01-01

    Patients with common cold have often symptoms similar to sinusitis. These symptoms often resolve in time, but symptomatic treatment (e.g. analgesics, decongestants) may be used. If symptoms continue for over 10 days, or severe symptoms continue for over 3 days, or symptoms turn worse in the course of the disease, bacterial sinusitis should be suspected. Diagnosis is based on clinical findings, and can be confirmed with ultrasound examination. Amoxicillin, penicillin or doxicyclin are recommended for bacterial sinusitis. Patients with chronic or recurrent sinusitis should be referred to specialist care.

  4. Treating Sinusitis: Don't Rush to Antibiotics

    Science.gov (United States)

    ... AAAAI) Treating Sinusitis (AAAAI) Don’t rush to antibiotics DOWNLOAD PDF The sinuses are small, hollow spaces ... or teeth. Each year, millions of people use antibiotic drugs to treat sinus problems. However, they usually ...

  5. Association between maxillary sinus pathologies and healthy teeth

    National Research Council Canada - National Science Library

    Roque-Torres, Gina D; Ramirez-Sotelo, Laura Ricardina; Vaz, Sergio Lins de Azevedo; Bóscolo, Solange Maria de Almeida de; Bóscolo, Frab Norberto

    2016-01-01

    The proximity of the roots to the maxillary sinus can create a variety of risks. To evaluate the relationship between the roots of healthy teeth and the maxillary sinus, as well as the occurrence of sinus pathologies...

  6. [Radiographic study of maxillary sinus associated with molars in adult].

    Science.gov (United States)

    Hu, Zhi; Sun, Daming; Zhou, Quansheng; Wang, Yuli; Gu, Jingcheng; Han, Yaohua

    2014-12-01

    to explore the relationship between the maxillary sinus volume and the amount of alveolar bone, and the effect of molar loss upon the maxillary sinus was further analyzed,by measuring adult maxillary sinus volume, sinus ridge distance, and calculating the gasification coefficient of maxillary sinus. One hundred and ninety cases (361 maxillary sinus) with CT examinations were collected, they were divided into group A and group B, 121 cases (242 maxillary sinus) of normal subjects served as group A, 42 cases (65 maxillary sinus) with molar part off were B group, in which 31 maxillary sinus with a molar loss were group B1,22 maxillary sinus with two molar loss were B2 group,12 maxillary sinus with three molar loss (one molar remains) were B3 group, 27 cases (54 maxillary sinus) with upper teeth off were C group. Bymeasureing the maxillary sinus volume, sinus ridge distance and the size of the maxillary sinus, calculating the gasification coefficient, we analyzed the relationship between maxillary volume and sinus ridge distance, and comparatively analyzed the differences among the three groups in the size, gasification coefficient, volume of maxillary sinus and sinus ridge distance. In the normal group,the volume of maxillary sinus and sinus ridge distance had a correlation coefficient of -0. 63,(PSinus ridge distance in group A was larger than the other two groups (Pmaxillary sinus diameter and reft-right diameter in C group was greater than in A group and B group(Pmaxillary sinus is negatively correlated with the amont of alveolar bone; Upper teeth's shedding promotes maxillary sinus deformation; Maxiuary sinus volume has a tendency to decrease.

  7. Sphenoidal fungal sinusitis with intracranial extension An interesting Case Report

    Directory of Open Access Journals (Sweden)

    Balasubramanian Thiagarajan

    2013-08-01

    Full Text Available Isolated sphenoid sinusitis is rather rare. Fungal sinusitis is common in immunocompromised patients. In this case report the authors describe an immunocompetent patient with isolated sphenoid fungal sinusitis with intracranial extension with a review of published literature.Unfavorable location and poor ventilation have been attributed as the probable factors involved in isolated sphenoid sinusitis. Considering the location of sphenoid sinus (close to skull base, optic nerve and great vessels infections involving this sinus is fraught with dangerous complications.

  8. Orbital Cellulitis: A Rare Presentation of Metastatic Bronchial Carcinoma

    Directory of Open Access Journals (Sweden)

    Rohit Kumar

    2011-01-01

    Full Text Available Objective. We report a rare and unusual case of bronchial carcinoma presenting with symptoms of complications of sinonasal disease. Case Report. A 66-year-old lady was referred with a 1-week history of progressive ocular pain, chemosis, and visual disturbance. Computed tomography of the paranasal sinuses revealed frontal and ethmoidal sinus opacification with orbital involvement consistent with a diagnosis of orbital cellulitis secondary to sinusitis. Surgical exploration revealed that the sinuses and right orbit were filled with soft tissue and subsequent histopathological examination of the biopsies indicating metastases from an adenosquamous bronchial carcinoma. Further imaging revealed a large, asymptomatic, bronchial primary with deposits in the brain and liver. The advanced presentation of the disease limited treatment to best supportive care. Conclusion. Orbital cellulitis and sinonasal malignancies have a similar pattern of clinical presentation, posing a potential diagnostic pitfall. There are only two previously reported cases of metastatic lung carcinoma in the frontal sinus with 15 cases of sinonasal tract involvement reported overall. There are no reported cases of adenosquamous carcinoma in the sinonasal tract.

  9. The head and neck metastases from clear cell carcinoma of the kidney; Przerzut raka jasnokomorkowego nerki do glowy i szyi

    Energy Technology Data Exchange (ETDEWEB)

    Szlenk, Z.; Osuch-Wojcikiewicz, E.; Janczewski, G. [Akademia Medyczna, Warsaw (Poland)

    1994-12-31

    The kidney carcinoma is the commonest tumor to metastasize to the head and neck. The majority of renal metastases occur in the nose and paranasal sinuses. This paper presents 4 cases of metastatic tumor in the nasal cavities, paranasal sinuses, frontal bone and piriform fossa. The difficulties in diagnosis and management was also presented. (author)

  10. Role of Osteoplastic Frontal Sinus Obliteration in the Era of Endoscopic Sinus Surgery

    Directory of Open Access Journals (Sweden)

    Joshua B. Silverman

    2012-01-01

    Full Text Available Objective. Determining the indications for osteoplastic frontal sinus obliteration (OFSO for the treatment of inflammatory frontal sinus disease. Study Design. Retrospective case series from a single tertiary care facility. Methods. Thirty-four patients who underwent OFSO for chronic frontal sinusitis ( and frontal sinus mucocele ( comprised our study group. Data reviewed included demographics, history of prior frontal sinus operation(s, imaging, diagnosis, and operative complications. Results. The age range was 19 to 76 years. Seventy percent of patients with chronic frontal sinusitis underwent OFSO as a salvage surgery after previous frontal sinus surgery failures, while 30% underwent OFSO as a primary surgery. For those in whom OFSO was a salvage procedure, the failed surgeries were endoscopic approaches to the frontal sinus (69%, Lynch procedure (12%, and OFSO outside this study period (19%. For patients with frontal sinus mucocele, 72% had OFSO as a first-line surgery. Within the total study population, 15% of patients presented for OFSO with history of prior obliteration, with a range of 3 to 30 years between representations. Conclusions. Osteoplastic frontal sinus obliteration remains a key surgical treatment for chronic inflammatory frontal sinus disease both as a salvage procedure and first-line surgical therapy.

  11. The role of the uncinate process in sinusitis aetiology: isolated agenesis versus maxillary sinus hypoplasia.

    Science.gov (United States)

    Uluyol, S; Arslan, İ B; Demir, A; Mercan, G C; Dogan, O; Çukurova, İ

    2015-05-01

    This study aimed to evaluate the clinical significance of maxillary sinus hypoplasia and isolated agenesis of the uncinate process in sinusitis aetiology. Three patients with isolated agenesis of the uncinate process and 27 patients with 43 maxillary sinus hypoplasia variations were recruited. The frequencies of sinusitis episodes and radiological findings were compared between patient subgroups. In all, 23 type I maxillary sinus hypoplasia, 13 type II maxillary sinus hypoplasia and 7 type III maxillary sinus hypoplasia variations were detected. Patients with isolated agenesis of the uncinate process underwent antibiotic treatment an average of 7 times per year, whereas those with types I, II and III maxillary sinus hypoplasia were treated 1.57, 3.22, and 5.75 times per year, respectively, over a 5-year period. The antibiotic treatment frequency for patients with isolated agenesis of the uncinate process was significantly higher than for those with types I and II maxillary sinus hypoplasia. Isolated agenesis of the uncinate process seems to play a stronger role than types I and II maxillary sinus hypoplasia in the pathophysiology of chronic sinusitis.

  12. Arachnoid cyst in cavernous sinus: case report

    Energy Technology Data Exchange (ETDEWEB)

    Lim, Hyoung Gun; Yoo, Won Jong; Jung, So Lyung; Lee, Hae Giu; Lim, Hyun Wook; Im, Soo Ah [The Catholic University of Kore College of Medicine, Puchun (Korea, Republic of)

    2002-12-01

    Arachnoid cyst of the cavernous sinus is very rare. When present, its anatomic location frequently gives rise to cranial nerve palsy. We report a case of arachnoid cyst of the cavernous sinus in a 38-year-old man with impeder eyeball movement and diplopia.

  13. Orthopantomographic study of the maxillary sinus

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Hyun Joo; Yu, Dong Su [School of Dentistry, Seoul National University, Seoul (Korea, Republic of)

    1971-11-15

    The author has observed the orthopantomograms of the maxillary sinus which were taken by special exposure method to study mesiodistal dimension, shape, symmetrical relationship, bony septum of the maxillary sinus and relationship between upper lst molar and the maxillary sinus, that were selected 56 cases of 23 to 27 years old male, who have good systemic conditions and no missing teeth on upper posterior molar in normal occlusion, and obtained following conclusions: 1. Mesiodistal dimensions of the maxillary sinus are shown as follows; The mean of left dimension is 50.94 {+-} 8.34 mm and of right dimension is 49.50 {+-} 9.87 mm. 2. To the shape of the maxillary sinus, V or U shape are 33 cases(29.5%) and W shape are 77 cases (70.5%). 3. In the ralationship between upper lst molar and floor of the maxllary sinus, superimposition are 62 cases (55.36%) a nd approach are 50 cases (44.64%). 4. In the right and left symmetrical relationship of the maxillary sinus, symmetry are 37 cases (66.07%) and asymmetry are 19 cases (33.93%). 5. The bony septums in the maxillary sinuses revealed that presence of bony septums are 29 cases (25.8%) and absence ar e 83 cases (74.11%).

  14. GENETIC PREDICTORS OF IDIOPATHIC SICK SINUS SYNDROME

    Directory of Open Access Journals (Sweden)

    A. A. Chernova

    2012-01-01

    Full Text Available Published data demonstrating genetic determination of sick sinus syndrome is presented. The definition of this pathology is presented; the main symptoms are described, as well as genes that influence the development of idiopathic sick sinus syndrome, their polymorphisms and role in disorders of the cardiovascular system.

  15. Histoplasma capsulatum sinusitis: case report and review.

    Science.gov (United States)

    Alves, Marcelle D; Pinheiro, Lia; Manica, Denise; Fogliatto, Laura M; Fraga, Christina; Goldani, Luciano Z

    2011-01-01

    Histoplasma capsulatum has not typically been associated with sinusitis in either immunocompetent or immunocompromised hosts. We report a case of sinusitis caused by H. capsulatum in a patient with chronic lymphocytic leukemia and discuss the reported cases of this rare clinical manifestation of histoplasmosis in the medical literature.

  16. Frequency of the odontogenic maxillary sinusitis extended to the anterior ethmoid sinus and response to surgical treatment

    Science.gov (United States)

    Crovetto-Martínez, Rafael; Martin-Arregui, Francisco J.; Zabala-López-de-Maturana, Aitor; Tudela-Cabello, Kiara

    2014-01-01

    Objectives: Odontogenic sinusitis usually affects the maxillary sinus but may extend to the anterior ethmoid sinuses. The purpose of this study is to determine the percentage of odontogenic maxillary sinusitis extended to the anterior ethmoid sinuses and determine also the surgical resolution differences between odontogenic maxillary sinusitis and odontogenic maxillary associated to anterior ethmoidal sinusitis. Study Design: This is a retrospective cohort study performed on 55 patients diagnosed of odontogenic sinusitis and treated surgically by functional endoscopic sinus surgery. Results: This study showed that 52.7% of odontogenic maxillary sinusitis spreads to anterior ethmoid, causing added anterior ethmoid sinusitis. We found that 92.3% of the odontogenic maxillary sinusitis (who underwent middle meatal antrostomy) and 96.5% of the odontogenic maxillary sinusitis extended to the anterior ethmoid (treated with middle meatal antrostomy and anterior ethmoidectomy) were cured. Conclusions: Ethmoid involvement is frequent in maxillary odontogenic sinusitis. The ethmoid involvement does not worsen the results of “functional endoscopic sinus surgery” applied to the odontogenic sinusitis. Key words:Odontogenic maxillary sinusitis, ethmoiditis, functional endoscopic sinus surgery. PMID:24608208

  17. [Radiologic picture of maxillary sinus aspergilloma].

    Science.gov (United States)

    Kaczmarek, I; Bilska, J; Osmola, K; Nowaczyk, M T

    2010-06-01

    Mycotic infection of paranasal sinus could be the etiological factor of chronic sinusitis. The increase in number of fungal sinusitis cases have been reported recently among nonimmunocompromised patient after endodontic treatment of maxillary teeth. Nonspecific clinical signs and incorrect radiologic pictures interpretation as well as loss of therapeutic standards seems to be the cause of false negative diagnosis and difficulties in treatment of fungal sinusitis. Clinical and radiological picture of maxillary sinus aspergillosis was described in this paper. In the period of 2006-2009 in the Department of Maxillo-Facial Surgery 19 patient with fungal maxillary sinusitis was treated. The endodontic treatment of maxillary teeth of the related side was performed previously in 80% examined cases. In 2 cases there were immunocompromised patients with immunosuppressive treatment. In 16 cases patients were referred to our Department due to metallic foreign body of the maxillary sinus. Routine diagnostic radiological imaging was performed in each case: paranasal sinus view--Water's view and panoramic radiograph (orthopantomograph). In 4 cases imaging was extended with computer tomography (CT) visualization. The surgical treatment was performed in each case. The final diagnosis was puted on histopathological examination and fungal culture. In 16 cases of analysed group histopathological examination and fungal culture revealed aspergilosis. In 2 cases fungal culture was negative, but histopathology slices confirm presence of hyphae of Aspergillus. In 1 case the root canal sealer was found in the maxillary sinus. In none case invasive form of aspergillosis was confirmed. In all cases Water's view of paranasal sinuses and ortopantomograph showed partially or totally clouded sinus with well-defined, single or multifocal radiopaque object similar to metallic foreign body. Characteristic finding in CT imaging was well-defined radiodence concretions that have been attributed to

  18. Intra-sinusal third molar: Case report

    Directory of Open Access Journals (Sweden)

    Frederico Sampaio Neves

    2011-01-01

    Full Text Available Ectopic tooth eruption into an area other than the oral cavity is rare. Nasal septum, mandibular condyle, coronoid process and infratemporal fossa space have been reported as frequent locations for ectopic tooth eruption. Ectopic teeth located within the maxillary sinus may be asymptomatic, found only in routine examinations. Headache, sinusitis and nasal obstruction are some of the associated symptoms. The differential diagnosis includes foreign bodies (rhinolith, infections (syphilis and tuberculosis, benign lesions (hemangioma, osteoma, calcifi ed polyp and malign lesions (osteosarcoma. Upper third molars located within the maxillary sinus may be associated with the development of mucocele or dentigerous cyst. The aim of this paper was to describe the case of a 24-year old female patient with an ectopic right upper third molar in the maxillary sinus. A hyperdense area was observed with sinus obliteration, consistent with mucous material.

  19. Tooth in Ethmoid Sinus: A Case Report

    Directory of Open Access Journals (Sweden)

    Tayebe Kazemei

    2009-09-01

    Full Text Available Ectopic eruption of teeth occurs in a variety of locations.Commonly seen in palate and maxillary sinus, they have alsobeen reported in nasal cavity, orbit, mandibular condyle,coronoid process, and facial skin.Here, we report a rare case of recurrent sinusitis caused byectopic tooth in right ethmoid sinus and successful endoscopicremoval of it. The symptoms of the patient disappeared aftersurgery. Such case has not been yet reported in the Englishliterature.Ectopic tooth is an uncommon cause of sinusitis. It shouldbe considered in patients presenting with recurrent sinusitis unresponsiveto medical treatment. Computed tomography of thesinuses is the modality of choice for diagnosis. Endoscopic sinussurgery is the best method for management of such cases.

  20. Genetic aspects of sick sinus syndrome

    Directory of Open Access Journals (Sweden)

    Chernova A.A.

    2013-03-01

    consistent with that of the genotypes of the above genes in the general population of primary sick sinus syndrome patients. The allelic variants of the above genes were not found to be associated with ompensated sick sinus syndrome. Conclusion. The genetic predictors of idiopathic sick sinus syndrome are heterozygous genotypes 44 GA and 4a/4b genes Cx 40 and NOS3 as well as homozygous genotypes in rare allele DD and GG genes ADRA2B and SCN5A. Polymorphic allelic variant 2161C > T (Arg721Trp of MYH6 gene was not revealed in the examined cohort of Krasnoyarsk population. The distribution of the genotypes of the investigated genes in latent sick sinus syndrome patients was found to be consistent with that of the genotypes in the general population of primary sick sinus syndrome patients.

  1. Clinical Features and Treatments of Odontogenic Sinusitis

    Science.gov (United States)

    Lee, Sung Jin

    2010-01-01

    Purpose The aim of this study was to investigate how clinical features such as sex, age, etiologic factors, and presenting symptoms of odontogenic sinusitis are differentiated from other types of sinusitis. Also, this study was designed to find methods for reducing the incidence of odontogenic sinusitis. Materials and Methods A retrospective chart analysis was completed on twenty-seven patients with odontogenic sinusitis. They were all treated at Kangbuk Samsung Hospital between February 2006 and August 2008. The study protocol and informed consent forms were approved by the institutional review boards for human beings at Kangbuk Samsung Hospital. Results Ten patients (37.0%) had dental implant related complications and 8 (29.6%) had dental extraction related complications. Unilateral purulent nasal discharge was the most common symptom (66.7%). The therapeutic modality included transnasal endoscopic sinus surgery in 19 (70.4%) patients, and a Caldwell-Luc operation in two (7.4%) patients. Conclusion In our study, there was no significant difference in the incidence between genders. The average age of the patients was 42.9 years. The incidence was highest in the fourth decade. There were no significant differences between the symptoms of odontogenic sinusitis and that of other types of sinusitis. However, almost all of the patients with odontogenic sinusitis had unilateral symptoms. Iatrogenic causes, which include dental implants and dental extractions, were the most common etiologic factors related to the development of odontogenic sinusitis. Therefore, a preoperative consultation between a rhinologist and a dentist prior to the dental procedure should be able to reduce the incidence of odontogenic sinusitis. PMID:20879062

  2. Metastatic Basal Cell Carcinoma Accompanying Gorlin Syndrome

    Directory of Open Access Journals (Sweden)

    Yeliz Bilir

    2014-01-01

    Full Text Available Gorlin-Goltz syndrome or basal cell nevus syndrome is an autosomal dominant syndrome characterized by skeletal anomalies, numerous cysts observed in the jaw, and multiple basal cell carcinoma of the skin, which may be accompanied by falx cerebri calcification. Basal cell carcinoma is the most commonly skin tumor with slow clinical course and low metastatic potential. Its concomitance with Gorlin syndrome, resulting from a mutation in a tumor suppressor gene, may substantially change morbidity and mortality. A 66-year-old male patient with a history of recurrent basal cell carcinoma was presented with exophthalmus in the left eye and the lesions localized in the left lateral orbita and left zygomatic area. His physical examination revealed hearing loss, gapped teeth, highly arched palate, and frontal prominence. Left orbital mass, cystic masses at frontal and ethmoidal sinuses, and multiple pulmonary nodules were detected at CT scans. Basal cell carcinoma was diagnosed from biopsy of ethmoid sinus. Based on the clinical and typical radiological characteristics (falx cerebri calcification, bifid costa, and odontogenic cysts, the patient was diagnosed with metastatic skin basal cell carcinoma accompanied by Gorlin syndrome. Our case is a basal cell carcinoma with aggressive course accompanying a rarely seen syndrome.

  3. Metastatic Basal cell carcinoma accompanying gorlin syndrome.

    Science.gov (United States)

    Bilir, Yeliz; Gokce, Erkan; Ozturk, Banu; Deresoy, Faik Alev; Yuksekkaya, Ruken; Yaman, Emel

    2014-01-01

    Gorlin-Goltz syndrome or basal cell nevus syndrome is an autosomal dominant syndrome characterized by skeletal anomalies, numerous cysts observed in the jaw, and multiple basal cell carcinoma of the skin, which may be accompanied by falx cerebri calcification. Basal cell carcinoma is the most commonly skin tumor with slow clinical course and low metastatic potential. Its concomitance with Gorlin syndrome, resulting from a mutation in a tumor suppressor gene, may substantially change morbidity and mortality. A 66-year-old male patient with a history of recurrent basal cell carcinoma was presented with exophthalmus in the left eye and the lesions localized in the left lateral orbita and left zygomatic area. His physical examination revealed hearing loss, gapped teeth, highly arched palate, and frontal prominence. Left orbital mass, cystic masses at frontal and ethmoidal sinuses, and multiple pulmonary nodules were detected at CT scans. Basal cell carcinoma was diagnosed from biopsy of ethmoid sinus. Based on the clinical and typical radiological characteristics (falx cerebri calcification, bifid costa, and odontogenic cysts), the patient was diagnosed with metastatic skin basal cell carcinoma accompanied by Gorlin syndrome. Our case is a basal cell carcinoma with aggressive course accompanying a rarely seen syndrome.

  4. Association between maxillary sinus pathologies and healthy teeth

    Directory of Open Access Journals (Sweden)

    Gina D. Roque-Torres

    2016-02-01

    Full Text Available ABSTRACT INTRODUCTION: The proximity of the roots to the maxillary sinus can create a variety of risks. OBJECTIVE: To evaluate the relationship between the roots of healthy teeth and the maxillary sinus, as well as the occurrence of sinus pathologies. METHODS: Three radiologists analyzed 109 cone beam computed tomography (CBCT images. The Kappa test was used to assess the intra- and inter-rater agreement. The chi-squared test and prevalence ratio were used to test the hypothesis that roots of healthy teeth in the maxillary sinus favored the occurrence of sinus pathologies ( p = 0.01. RESULTS: Intra- and inter-rater agreement ranged from good to excellent. The chi-squared test demonstrated a statistically significant difference ( p = 0.006 between the tooth roots in diseased maxillary sinuses (6.09% and those in normal sinuses (3.43%. The prevalence ratio test showed a statistically significant higher prevalence of tooth roots in diseased sinuses than in normal sinuses ( p < 0.0001. Roots in the maxillary sinus were 1.82 times more associated with diseased sinuses. CONCLUSION: Dental roots in the maxillary sinus are almost twice as likely to be associated with diseased sinuses than normal sinuses. Healthy teeth whose roots are inside the maxillary sinus may induce an inflammatory response in the sinus membrane. It is suspected that dental procedures may exacerbate the condition.

  5. Current concepts on complications associated with sinus augmentation procedures

    NARCIS (Netherlands)

    Boffano, P.; Forouzanfar, T.

    2014-01-01

    The sinus augmentation, or sinus lift procedure, is an internal augmentation of the maxillary sinus, which is intended to increase the vertical bony dimension in the lateral maxilla to make the placement of dental implants possible. Complication rate associated with maxillary sinus augmentation

  6. [Compound odontoma as a cause of chronic maxillary sinusitis].

    Science.gov (United States)

    Crespo Del Hierro, Jorge; Ruiz González, Manuel; Delgado Portela, Margarita; García Del Castillo, Eduardo; Crespo Serrano, Juan

    2008-01-01

    Sinusitis of dental origin is a relatively frequent entity, but the presence of an odontoma in the sinus as a source of this pathology is exceptional. Here we present a case of a young patient who presented chronic maxillary sinusitis over 2 years, originating in an odontoma located in the sinus drainage area.

  7. Association between maxillary sinus pathologies and healthy teeth.

    Science.gov (United States)

    Roque-Torres, Gina D; Ramirez-Sotelo, Laura Ricardina; Vaz, Sergio Lins de Azevedo; Bóscolo, Solange Maria de Almeida de; Bóscolo, Frab Norberto

    2016-01-01

    The proximity of the roots to the maxillary sinus can create a variety of risks. To evaluate the relationship between the roots of healthy teeth and the maxillary sinus, as well as the occurrence of sinus pathologies. Three radiologists analyzed 109 cone beam computed tomography (CBCT) images. The Kappa test was used to assess the intra- and inter-rater agreement. The chi-squared test and prevalence ratio were used to test the hypothesis that roots of healthy teeth in the maxillary sinus favored the occurrence of sinus pathologies (p=0.01). Intra- and inter-rater agreement ranged from good to excellent. The chi-squared test demonstrated a statistically significant difference (p=0.006) between the tooth roots in diseased maxillary sinuses (6.09%) and those in normal sinuses (3.43%). The prevalence ratio test showed a statistically significant higher prevalence of tooth roots in diseased sinuses than in normal sinuses (pmaxillary sinus were 1.82 times more associated with diseased sinuses. Dental roots in the maxillary sinus are almost twice as likely to be associated with diseased sinuses than normal sinuses. Healthy teeth whose roots are inside the maxillary sinus may induce an inflammatory response in the sinus membrane. It is suspected that dental procedures may exacerbate the condition. Copyright © 2015 Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial. Published by Elsevier Editora Ltda. All rights reserved.

  8. Current concepts on complications associated with sinus augmentation procedures

    NARCIS (Netherlands)

    Boffano, P.; Forouzanfar, T.

    2014-01-01

    The sinus augmentation, or sinus lift procedure, is an internal augmentation of the maxillary sinus, which is intended to increase the vertical bony dimension in the lateral maxilla to make the placement of dental implants possible. Complication rate associated with maxillary sinus augmentation proc

  9. Fungal Involvement in Patients with Paranasal Sinusitis

    Directory of Open Access Journals (Sweden)

    P Kordbacheh

    2004-08-01

    Full Text Available Fungal involvement of the paranasal sinuses is frequently observed in the immunocompromised host and it can become lifethreatening if it is not diagnosed. Definitive diagnosis is made by tissue biopsy and culture. In this study biopsy materials of maxillary, ethmoidal and frontal sinuses of 60 patients with clinical manifestation of sinusitis and no response to medical therapy were assessed by mycological and pathological methods for the presence of fungi. Invasive fungal sinusitis was diagnosed in 3 patients and etiologic agents were Candida albicans, Rhizopus sp. and Aspergillus fumigatus. Predisposing factors in these patients were leukemia, diabetes mellitus and previous sinus and polyp surgery, respectively. Allergic fungal sinusitis also was seen in one patient and Alternaria sp. isolated from the biopsy material. Only the patient with allergic form of disease survived but all the patients with invasive form of fungal infection were expired. This clearly underscores the need of early recognition of fungal sinusitis in at risk population in order to start urgent treatment. In this study Nocardia asteroids also was isolated from the biopsy sample in a patient with sinunasal adenocarcinoma.

  10. [Conservative therapy of chronic sinusitis].

    Science.gov (United States)

    Reiss, Michael; Reiss, Gilfe

    2012-01-01

    The chronic rhinosinusitis is defined as chronic inflammation of the nose and nasal sinuses, with or without nasal polyps. Patients suffering from chronic rhinosinusitis report about nasal obstruction and secretion, olfactory impairment, head and facial pain. These symptoms cause also considerable impact on quality of life. Therefore, an adequate rhinological diagnostics as well as therapies are essential. This paper reviews the pharmacologic and non-pharmacologic therapy of chronic rhinosinusitis. First choice of therapy should be topical glucocorticoids. The application of glucocorticoids causes anti-inflammatory and certain curative effects. Hypertonic salt solutions improve nasal symptoms. Long-term therapy with oral macrolides might improve median to severe symptoms of chronic rhinosinusitis without nasal polyps. An additional therapy with antihistamines is possible in patients with an allergy. Adaptive desensitization in patients suffering from analgesic-intolerance associating among other with nasal polyps is currently the single causal therapy. Therefore, frequency of endonasal revision surgery is reduced after desensitization.

  11. [Ectopic molar tooth in the maxillary sinus].

    Science.gov (United States)

    Altun, Hüseyin; Teker, Ayşenur Meriç; Ceran, Murat; Gedikli, Orhan

    2007-01-01

    The development of intranasal ectopic teeth is rare. Although they are more commonly seen in the palate and maxillary sinus, they can also be found in the mandibular condyle, coronoid process, and nasal cavity. A 30-year-old male patient presented with a complaint of headache. Computed tomography of the paranasal sinuses showed a bony mass in the right maxillary sinus wall, 1 cm in size. He did not have any history of maxillofacial trauma or operation. The mass was removed via a Caldwell-Luc procedure. It looked like a tooth. Histopathologic diagnosis was made as ectopic molar tooth. The patient was asymptomatic two weeks after the operation.

  12. Petrosal sinus sampling: technique and rationale.

    Science.gov (United States)

    Miller, D L; Doppman, J L

    1991-01-01

    Bilateral simultaneous sampling of the inferior petrosal sinuses is an extremely sensitive, specific, and accurate test for diagnosing Cushing disease and distinguishing between that entity and the ectopic ACTH syndrome. It is also valuable for lateralizing small hormone-producing adenomas within the pituitary gland. The inferior petrosal sinuses connect the cavernous sinuses with the ipsilateral internal jugular veins. The anatomy of the anastomoses between the inferior petrosal sinus, the internal jugular vein, and the venous plexuses at the base of the skull varies, but it is almost always possible to catheterize the inferior petrosal sinus. In addition, variations in size and anatomy are often present between the two inferior petrosal sinuses in a patient. Advance preparation is required for petrosal sinus sampling. Teamwork is a critical element, and each member of the staff should know what he or she will be doing during the procedure. The samples must be properly labeled, processed, and stored. Specific needles, guide wires, and catheters are recommended for this procedure. The procedure is performed with specific attention to the three areas of potential technical difficulty: catheterization of the common femoral veins, crossing the valve at the base of the left internal jugular vein, and selective catheterization of the inferior petrosal sinuses. There are specific methods for dealing with each of these areas. The sine qua non of correct catheter position in the inferior petrosal sinus is demonstration of reflux of contrast material into the ipsilateral cavernous sinus. Images must always be obtained to document correct catheter position. Special attention must be paid to two points to prevent potential complications: The patient must be given an adequate dose of heparin, and injection of contrast material into the inferior petrosal sinuses and surrounding veins must be done gently and carefully. When the procedure is performed as outlined, both inferior

  13. Management of the entered frontal sinus.

    Science.gov (United States)

    Caroli, Emanuela; Rocchi, Giovanni; D'Andrea, Giancarlo; Delfini, Roberto

    2004-10-01

    The opening of the frontal sinus is a common occurrence in surgical practice. It may involve many surgical disciplines. The complications that may derive from incorrect treatment of an opened frontal sinus are potentially fatal. Unfortunately, the treatment of patients with injured frontal sinus is not uniform and standardized. Here, we describe our technique of treatment. We propose our treatment modality on the basis of our personal experience, which has been excellent in the past 20 years, that is from the time of the technique's introduction and routine application.

  14. A Rational Approach to Sinus Augmentation: The Low Window Sinus Lift

    Directory of Open Access Journals (Sweden)

    Terry Zaniol

    2017-01-01

    Full Text Available Sinus augmentation is a well-known approach to treating alveolar bone ridge atrophy in the posterior maxilla. The preparation of the lateral window is crucial. Its size, design, and position in the vestibular sinus wall may affect the intra- and postsurgical complication rates and affect the intrasurgical activity of both surgeons and assistants. The present paper describes a rational technique that also exploits the guided surgery approach for design and preparation of a lateral window for sinus augmentation, the Low Window Sinus Lift. To illustrate the use of this approach, a case is presented in which the 50-year-old patient had the left maxillary first molar extracted, followed two months later by sinus augmentation and placement of three implants. One year after delivery of the definitive prosthesis, all three implants were successful, and the prosthesis was fully functional. Controlled studies should be undertaken to assess whether this technique provides significant advantages compared to other sinus augmentation approaches.

  15. The effect of sinus surgery with intensive follow-up on pathogenic sinus bacteria in patients with cystic fibrosis

    DEFF Research Database (Denmark)

    Aanaes, Kasper; von Buchwald, Christian; Hjuler, Thomas

    2013-01-01

    Most patients with cystic fibrosis (CF) have chronic rhinosinusitis; their sinuses are often colonized with bacteria that can initiate and maintain deleterious pulmonary infections. Theoretically, eradication of the sinus bacteria should reduce the frequency of lung infections and thereby reduce ...... pulmonary morbidity. This article addressed whether bacteria in CF sinuses are eligible for eradication by sinus surgery and postoperative treatment....

  16. [Strategy of combined treatment in patient with cancer of paranasal sinuses].

    Science.gov (United States)

    Kiprian, Dorota

    2007-01-01

    Cancers of pranasal sinuses are rare neoplasms in humans. In 2003, in Poland there were 132 new patients diagnosed for this disease. Squamous cell cancer is the most frequent one in this region. Other types of cancer in this region are adenocarcinoma (about 30%), carcinoma adenoides cysticum or neoplasms such as rhabdosarcoma, chondrosarcoma, lymphoma or melanoma malignum. There is a very rare neoplasm as a olfactory neuroblastoma in this localization. Cancer of the paranasal sinuses infiltrates only locoregionally. Metastases to the lymph nodes are seldom--below 30%; this is why elective lymphangiectomy or irradiation are not obligatory treatment in this case. The most important is histopathological verification performed by biopsy. For clinical staging it is obligatory to perform endoscopy, CT or MR examination. The treatment of cancers of paranasal sinuses is always surgery with adjuvant irradiation. The modern radiotherapy techniques provide the possibility to spare healthy tissues and organs at risk. The organs at risk in this localization are optical nerves and chiasm, and parotid glands. The conformal radiotherapy is used most frequently. In case of the tumour being of complex shape and located in the vicinity of the organs at risk the IMRT technique is used. The radiation treatment combined with chemotherapy is applied in cases of not radical surgery in the region of ethmoides sinuses.

  17. Early experience of radio frequency coblation in the management of intranasal and sinus tumors.

    Science.gov (United States)

    Syed, Mohammed Iqbal; Mennie, Joanna; Williams, Alun T

    2012-02-01

    The purpose of this study was to evaluate the safety and efficacy of the use of radiofrequency coblation for endoscopic resection of intranasal and sinus tumors. A review was conducted of 15 adult patients with intranasal and or sinus tumors endoscopically treated with radio frequency coblation between November 2008 and November 2010 at St. John's Hospital at Livingston, a tertiary referral center that covers otolaryngology services for the southeast of Scotland. Fifteen patients with intranasal and sinus tumors were treated with transnasal endoscopic resection using radiofrequency coblation. The tumors included inverted papilloma (seven), paraganglioma (one), glomangiopericytoma (one), capillary hemangioma (one), hemangiopericytoma (one), juvenile angiofibroma (one), juvenile ossifying fibroma (one), oncocytic adenoma (one), and transitional cell carcinoma (one). We found that radiofrequency coblation is a useful and safe tool associated with minimal blood loss (<200 mL to 600 mL) in the resection of these tumors, and the average operating time was 1.67 hours. Radio frequency is a rapidly evolving technique and in the future will have an increasing role to play in the endoscopic resection of intranasal and sinus tumors.

  18. Feasibility of the maxillary sinus ultrasonic study in patients with iatrogenic sinusitis

    Directory of Open Access Journals (Sweden)

    S. D. Varzhapetyan

    2016-03-01

    Full Text Available Objective: to study the effectiveness of ultrasonic diagnostic imaging in the diagnostics of the iatrogenic maxillary sinusitis. Materials and Methods. 68 (100.0% patients of iatrogenic maxillary sinusitis undergone Sonographic Study in B-mode (ultrasonic diagnostic apparatus FCUSON X 500, ATSmod.539 (SIEMENS, USA. For this purpose, we used linear sensors with a working surface of 37 mm long with 7.10 MHz frequency regime. The findings were compared with the results of clinical (rhinoscopy, sinus lavage through perforation, diagnostic puncture and radiological (cone-beam computed tomography examination. The results were recorded according The accuracy of the two-dimensional sonography in the detection of pathological formations (polyps, cysts, foreign bodies, iatrogenic and inflammatory origin in the sinus was detected as lower than in clinical methods. Sensitivity of the two-dimensional sonography was 8.3%, specificity – 95.4% overall accuracy – 64.7%. Informativity of the cone beam tomography in the detection of exudation, effusion and thickening of the sinus mucosa during sinus iatrogenic sinusitis was detected as lower than in sonography. The sensitivity of the two-dimensional sonography in the detection of exudation in the sinus with iatrogenic maxillary sinus was 96.8%, specificity – 91.7% overall accuracy – 94.1%. The sensitivity of the cone beam tomography to thicken (sclerotic changes mucosa was 37.5%, specificity – 92.8%, accuracy – 52.9%. Conclusions. Feasibility of the ultrasound sonography in patients with iatrogenic sinusitis is less than in computer tomography. Maxillary sinuses sonography in addition to CT will improve the quality of the examination in patients with iatrogenic maxillary sinusitis.

  19. How does nose blowing effect the computed tomography of paranasal sinuses in chronic sinusitis?

    Energy Technology Data Exchange (ETDEWEB)

    Savranlar, Ahmet; Uzun, Lokman; Ugur, Mehmet Birol; Mahmutyazicioglu, Kamran; Ozer, Tulay; Gundogdu, Sadi

    2005-02-01

    Objective: Our aim was to determine whether inward or outward movement of the secretions in the paranasal sinuses due to nose blowing after nasal decongestion has any effect on the paranasal sinus computed tomography (CT) images in patients with sinusitis and to asses whether nose blowing may result in misdiagnosis or overdiagnosis in radiological evaluation of sinusitis. Materials and methods: Twenty-four patients with chronic sinusitis were evaluated in an academic tertiary care hospital and data were collected prospectively. After coronal sinus computed tomography scans were performed at 100 mA setting which was half the value of the standard radiation dose suggested by the manufacturer, topical decongestion was applied to each nostril followed by nose blowing 10 min later. Sinus CT scans were then repeated at the same setting. We evaluated the mucosal thickness of medial, lateral, superior and inferior maxillary and frontal sinus walls and the maximal thickness in anterior ethmoidal cells. The measurements prior to and following nose blowing were compared with Wilcoxon signed ranks test. The obtained images were also staged using Lund-McKay staging system separately and the scores were compared with Student's t-test. Results: We observed a tendency towards reduction in mucosal thickness after nose blowing. There were statistically significant differences between maxillary sinus inferior wall and frontal sinus inferior wall mucosal thickness values prior to and after nose blowing. The difference however was very small, about 0.5 mm in magnitude and Lund-McKay score did not change in any of the patients after nose blowing. Conclusion: Nose blowing and topical nasal decongestion does not have any effect on the diagnostic accuracy of sinus CT in chronic sinusitis patients.

  20. Association of Allergic Rhinitis and Sinusitis with Childhood Asthma.

    Science.gov (United States)

    Chinnakkannan, Selva Kumar; Singh, Meenu; Das, Rashmi Ranjan; Mathew, Joseph L; Saxena, Akshay Kumar

    2017-01-15

    To study the point prevalence of allergic rhinitis and sinusitis in childhood asthma and to examine the relationship among them. In 250 children (age sinusitis was diagnosed clinically plus confirmation by computerized tomography scan. The point prevalence of allergic rhinitis was 13.6%, and of sinusitis was 2%. On multivariate analysis, allergic rhinitis, sinusitis, and family history were significantly associated with asthma severity. Allergic rhinitis is common in childhood asthama, but sinusitis is rare.

  1. Sphenoidal fungal sinusitis with intracranial extension An interesting Case Report

    OpenAIRE

    2013-01-01

    Isolated sphenoid sinusitis is rather rare. Fungal sinusitis is common in immunocompromised patients. In this case report the authors describe an immunocompetent patient with isolated sphenoid fungal sinusitis with intracranial extension with a review of published literature.Unfavorable location and poor ventilation have been attributed as the probable factors involved in isolated sphenoid sinusitis. Considering the location of sphenoid sinus (close to skull base, optic nerve and great vessel...

  2. Assessment of maxillary sinus wall thickness with paranasal sinus digital tomosynthesis and CT

    Energy Technology Data Exchange (ETDEWEB)

    Byun, Ji Eun; Shim, Sung Shine; Kim, Yoo Kyung; Kong, Kyoung Ae [Mokdong Hospital, Ewha Womans University School of Medicine, Seoul (Korea, Republic of)

    2017-05-15

    This study was performed to compare paranasal sinus tomosynthesis with computed tomography (CT) imaging as a radiologic tool to evaluate the paranasal sinuses, using measurement of the soft tissue thickness of the maxillary sinus. A total of 114 patients with sinusitis who underwent both paranasal sinus digital tomosynthesis (DT) and CT were enrolled in this retrospective study. Two observers independently assessed soft tissue thickness in both maxillary sinus chambers using both DT and CT images. The mean difference in soft tissue thickness measured by each observer was −0.31 mm on CT and 0.15 mm on DT. The mean differences in soft tissue thickness measured with DT and CT were −0.15 by observer 1 and −0.31 by observer 2. Evaluation of the agreement in measurement of soft tissue thickness in the maxillary sinus using DT and CT showed a high intraclass correlation, with the 95% limit of agreement ranging from −3.36 mm to 3.06 mm [intraclass correlation coefficient (ICC), 0.994: p<0.01] for observer 1 and from −5.56 mm to 4.95 mm (ICC, 0.984: p<0.01) for observer 2. As an imaging tool, DT is comparable to CT for assessing the soft tissue thickness of maxillary sinuses in patients with sinusitis.

  3. Systemic corticosteroid therapy for acute sinusitis

    NARCIS (Netherlands)

    Venekamp, R.P.; Thompson, M.J.; Rovers, M.M.

    2015-01-01

    CLINICAL QUESTION: Are oral or parenteral corticosteroids associated with improved clinical outcomes in patients with acute sinusitis compared with placebo or nonsteroidal anti-inflammatory drugs (NSAIDs)? BOTTOM LINE: Oral corticosteroids combined with antibiotics may be associated with modest bene

  4. Systemic corticosteroid therapy for acute sinusitis

    NARCIS (Netherlands)

    Venekamp, Roderick P.; Thompson, Matthew J.; Rovers, Maroeska M.

    2015-01-01

    CLINICAL QUESTION: Are oral or parenteral corticosteroids associated with improved clinical outcomes in patients with acute sinusitis compared with placebo or nonsteroidal anti-inflammatory drugs (NSAIDs)? BOTTOM LINE: Oral corticosteroids combined with antibioticsmay be associated with modest benef

  5. Frontal sinus recognition for human identification

    Science.gov (United States)

    Falguera, Juan Rogelio; Falguera, Fernanda Pereira Sartori; Marana, Aparecido Nilceu

    2008-03-01

    Many methods based on biometrics such as fingerprint, face, iris, and retina have been proposed for person identification. However, for deceased individuals, such biometric measurements are not available. In such cases, parts of the human skeleton can be used for identification, such as dental records, thorax, vertebrae, shoulder, and frontal sinus. It has been established in prior investigations that the radiographic pattern of frontal sinus is highly variable and unique for every individual. This has stimulated the proposition of measurements of the frontal sinus pattern, obtained from x-ray films, for skeletal identification. This paper presents a frontal sinus recognition method for human identification based on Image Foresting Transform and shape context. Experimental results (ERR = 5,82%) have shown the effectiveness of the proposed method.

  6. Sphenoid Sinusitis and Migraine-Type Headache

    Directory of Open Access Journals (Sweden)

    J. Gordon Millichap

    2002-02-01

    Full Text Available Three case histories of children (ages 10, 12, and 14 years with isolated sphenoid sinusitis who presented with acute, subacute, and chronic headache symptoms resembling migraine are reported from the University of Texas-Houston Medical School.

  7. Ectopic incisors in the maxillary sinus

    Directory of Open Access Journals (Sweden)

    A. Satvinder Singh Bakshi

    2017-01-01

    Full Text Available Purpose: Ectopic tooth within the tooth bearing region is often noticed in clinical practice but ectopic eruption in non-dentate regions like maxillary sinus is rare. Rarer is the presence of multiple ectopic teeth involving both the maxillary incisors and canine and has not been reported yet. Method: A seventeen year old male presented with a complaints of dull pain on the right side of the face for past two years. Water’s view X-ray of PNS revealed dense non-specific opacification of the right maxillary sinus. Result: Antrostomy through Caldwell–Luc approach revealed three ectopic teeth in the right maxillary sinus. Later the teeth were identified to be central incisor, lateral incisor and canine. Conclusion: Rare finding of ectopic incisors in the maxillary sinus is reported and the need for interdisciplinary approach to patients is stressed upon.

  8. Intraparenchymal pneumocephalus caused by ethmoid sinus osteoma.

    Science.gov (United States)

    Kamide, Tomoya; Nakada, Mitsutoshi; Hayashi, Yutaka; Hayashi, Yasuhiko; Uchiyama, Naoyuki; Hamada, Jun-Ichiro

    2009-11-01

    We report a 57-year-old man with intraparenchymal pneumocephalus caused by ethmoid sinus osteoma. He had a history of severe allergic rhinitis, which caused him to frequently blow his nose, and he was referred to our hospital with headache and mild left hemiparesis. CT scans revealed a large volume of intraparenchymal air entrapped in the right frontal lobe related to an osteoma in the ethmoid sinus. The osteoma eroded the upper wall of the sinus and extended into the anterior cranial fossa. At operation, we observed that the osteoma had protruded intracranially through the skull base, disrupted the dura and extended into the frontal lobe. To our knowledge, this is the first report of a patient with intraparenchymal pneumocephalus caused by an ethmoid sinus osteoma.

  9. Systemic corticosteroid therapy for acute sinusitis

    NARCIS (Netherlands)

    Venekamp, R.P.; Thompson, M.J.; Rovers, M.M.

    2015-01-01

    CLINICAL QUESTION: Are oral or parenteral corticosteroids associated with improved clinical outcomes in patients with acute sinusitis compared with placebo or nonsteroidal anti-inflammatory drugs (NSAIDs)? BOTTOM LINE: Oral corticosteroids combined with antibiotics may be associated with modest

  10. Systemic corticosteroid therapy for acute sinusitis

    NARCIS (Netherlands)

    Venekamp, Roderick P.; Thompson, Matthew J.; Rovers, Maroeska M.

    2015-01-01

    CLINICAL QUESTION: Are oral or parenteral corticosteroids associated with improved clinical outcomes in patients with acute sinusitis compared with placebo or nonsteroidal anti-inflammatory drugs (NSAIDs)? BOTTOM LINE: Oral corticosteroids combined with antibioticsmay be associated with modest

  11. Systemic corticosteroid therapy for acute sinusitis

    NARCIS (Netherlands)

    Venekamp, R.P.; Thompson, M.J.; Rovers, M.M.

    2015-01-01

    CLINICAL QUESTION: Are oral or parenteral corticosteroids associated with improved clinical outcomes in patients with acute sinusitis compared with placebo or nonsteroidal anti-inflammatory drugs (NSAIDs)? BOTTOM LINE: Oral corticosteroids combined with antibiotics may be associated with modest bene

  12. Systemic corticosteroid therapy for acute sinusitis

    NARCIS (Netherlands)

    Venekamp, Roderick P.; Thompson, Matthew J.; Rovers, Maroeska M.

    2015-01-01

    CLINICAL QUESTION: Are oral or parenteral corticosteroids associated with improved clinical outcomes in patients with acute sinusitis compared with placebo or nonsteroidal anti-inflammatory drugs (NSAIDs)? BOTTOM LINE: Oral corticosteroids combined with antibioticsmay be associated with modest benef

  13. Genetics Home Reference: sick sinus syndrome

    Science.gov (United States)

    ... the structure of myosin, which can affect cardiac muscle contraction and increase the likelihood of developing an abnormal heartbeat. More commonly, sick sinus syndrome is caused by other ... such as muscular dystrophy, abnormal inflammation, or a shortage of oxygen ( ...

  14. Osteotomy in direct sinus lift. A comparative study of the rotary technique and ultrasound

    National Research Council Canada - National Science Library

    Peñarrocha-Diago, María; Peñarrocha-Diago, Miguel; Sanchez-Recio, Cristina; Peñarrocha-Oltra, David; Romero-Millán, Javier

    2012-01-01

    The present study investigates sinus membrane rupture in direct maxillary sinus lift with the rotary technique and with ultrasound, examining the survival of implants placed after sinus augmentation...

  15. Massive Intradural Dermoid Cyst Without Sinus Tract.

    Science.gov (United States)

    Abouhassan, William; Chao, John Kuang; Lehman, James A

    2017-10-01

    Dermoid cysts can present as a rare, benign, congenital intracranial tumor of neuroectoderm origin trapped during embryogenesis. Past clinical reports have reported lesions in the posterior fossa, at the midline, and in the intradural region all in conjunction with a superficial sinus tract. The authors present a unique patient of a completely intracranial, intradural, dermoid tumor of the midline cerebellum devoid of any evidence of sinus tract. The histological characteristics, radiological features, and management of this unusual patient are described.

  16. Migrating implant masquerading as acute sinusitis

    OpenAIRE

    2008-01-01

    The author presents a case of migrating miniplate screw presenting as acute on chronic sinusitis. Mini plates have been used in osteosynthesis of the mandible and maxillofacial surgery. In the last decade there has been an increase in the incidence of use of miniplates to stabilise Lefort II and III fractures involving the maxilla. The case report highlights the rare presentation of screw impinging on inferior turbinate in a patient who is a known case of chronic sinusitis presenting as acute...

  17. Congenital nasal pyriform aperture stenosis as a cause of respiratory distress in newborns: presentation diagnosed by menas of CT; Estenosis congenita de la abertura piriforme nasal como causa de distress respiratorio en el recien nacido: aportacion de cuatro casos diagnosticados mediante TC

    Energy Technology Data Exchange (ETDEWEB)

    Wichoff, A.; Perez-Candela, V.; Romera, C.; Lopez-Morales, L. [Hospital Universitario Materno-Infantil de Canarias. Las Palmas de Gran Canarias. (Spain)

    2002-07-01

    Congenital nasal pyriform aperture stenosis (CNPAS) is a rare cause of newborn airway obstruction. It can be clinically indistinguishable from choanal atresia, which is much more frequent. CT confirms the diagnosis by revealing in detail the anatomical alterations underlying this anomaly. These might or might not occur in association with other alterations. We present 4 cases of CNPAS, all of which presented respiratory distress and clinical symptoms similar to those of choanal atresia in newborn children. The premature diagnosis and a conventional treatment of tube placement in order to keep the airway open, until the pyriform aperture grows large enough to permit normal breathing, resulted in recovery of the patients. (Author) 12 refs.

  18. Radiological evaluation of sinus valsalva rupture

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Yul; Park, Jae Hyung; Yeon, Kyung Mo; Han, Man Chung [Seoul National University College of Medicine, Seoul (Korea, Republic of)

    1984-03-15

    We obtained the following results by reviewing the radiographic findings of 15 cases of Sinus valsalva rupture who were diagnosed surgically at Seoul National University Hospital since 1979. 1. Among distribution was from 15 years to 40 years with the mean age of 24 years. Among the 15 cases, 9 cases were male and 7 were female. 2. Ruptured sinus is right coronary sinus projecting to right ventricle in all 15 cases. Combined diseases are ventricular septal defect in 12 cases, Aortic Valvular heart disease in 4 cases, and narrowing of right ventricular outflow tract in 2 cases, and aneurysmal dilatation of right pulmonary artery in 1 cases. 3. Chest X-ray findings were that of left to right shunt, i.e, cardiomegaly, increased pulmonary vascularity but were normal in 3 cases. 4. Aortography showed sequential leakage of dye from right coronary sinus to right ventricle and finally to pulmonary artery in 9 cases, and in 9 cases of them the leakage is directly to right ventricular outflow tract without filling of sinus portion of the ventricle., i.e., type I. 5. The leakage was well shown in left ventricular diastolic phase and not shown in systolic phase. 6. Ventricular septal defects were not detected definitely in spite of taking left ventriculography. 7. Cine angiography is essential for detecting accurate site, degree and direction of sinus valsalva rupture and other associated cardiac abnormality.

  19. Giant arachnoid granulation mimicking dural sinus thrombosis.

    Science.gov (United States)

    Ayaz, Ercan; Atalay, Basak; Baysal, Begumhan; Senturk, Senem; Aslan, Ahmet

    2017-01-01

    Arachnoid granulations (AG) are composed of dense, collagenous connective tissue that includes clusters of arachnoid cells. They tend to invaginate into the dural sinuses, through which cerebrospinal fluid enters the venous system. AG are most commonly seen at the junction between the middle and lateral thirds of the transverse sinuses near the entry sites of the superficial veins. Presently described is the case of a 21-year-old female who presented at the clinic with recurrent headaches. Magnetic resonance (MR) imaging revealed a 3.5-cm lesion, which extended from confluens sinuum through the superior sagittal sinus. The lesion had created a scallop-shaped area of erosion in the neighboring occipital bone. To exclude sinus thrombosis, MR venography was performed, which displayed a maintained venous flow around the lesion. Headaches were treated symptomatically with medical therapy. Giant AG can be misdiagnosed as dural sinus thrombosis. MR imaging combined with MR venography is the most useful diagnostic tool to differentiate giant AG from dural sinus thrombosis.

  20. Keratocystic odontogenic tumor involving the maxillary sinus: A rare entity

    Directory of Open Access Journals (Sweden)

    Mohammad Asif Kiresur

    2016-01-01

    Full Text Available The keratocystic odontogenic tumor (KCOT is a frequently encountered developmental cyst of the jaws. The occurrence of KCOT in the maxillary sinus is rare. The mucosa of the maxillary sinus is susceptible to infections, allergic diseases, and neoplasm. The anatomic position of maxillary premolar and molar teeth is in close contact with the sinus predispose to spreading of pulp and periodontal infection, odontogenic cyst, and tumors to the sinus. Diagnosis and treating KCOT in maxillary sinus is challenging as treatment has to be rendered for sinusitis because of pathology in the sinus and for KCOT. We report a case of 35-year-old female with KCOT involving the lining of the maxillary sinus and put forward hypotheses for the origin of KCOT in the maxillary sinus.

  1. [Influence of beta block and autonomic nerve block on the recovery time of the sinus node in sick sinus syndrome and carotid sinus syndrome].

    Science.gov (United States)

    Brignole, M; Sartore, B; Barra, M; Menozzi, C; Monducci, I; Bertulla, A

    1984-10-01

    In order to evaluate the relative role of the automatic nervus system and of the intrinsic electrophysiologic properties on the sinus node function, we measured the corrected sinus node recovery time before and after autonomic nervous system blockade in 24 patients. Fourteen had a sick sinus syndrome, five had a carotid sinus syncope, two had syncope of unknown origin associated with bradycardia. Beta blockade was obtained by infusing metoprolol intravenously at a dosage of 0.2 mg/kg; complete automatic blockade was achieved by further i.v. administration of atropine at a dosage of 0.04 mg/kg. After beta blockade, the corrected sinus node recovery time increased in patients with sick sinus syndrome and intrinsic slow heart rate, whereas it decreased in patients with carotid sinus syncope or with syncope and bradycardia. In patients with sick sinus syndrome and normal intrinsic heart rate the response was variable. A positive direct correlation was found between the changes of the corrected sinus node recovery time induced by beta blockade and those induced by autonomic blockade; that is, both either prolonged or shortened the corrected sinus node recovery time. The changes of the corrected sinus node recovery time after beta blockade alone were inversely correlated with the intrinsic heart rate. We conclude that patients with intrinsic depression of the sinus node have an increased sympathetic tone.

  2. Cranialization of the frontal sinus-the final remedy for refractory chronic frontal sinusitis

    NARCIS (Netherlands)

    van Dijk, J. Marc C.; Wagemakers, Michiel; Korsten-Meijer, Astrid G. W.; Buiter, C. T. Kees; van der Laan, Bernard F. A. M.; Mooij, Jan Jakob A.

    2012-01-01

    Object. Chronic sinusitis can be a debilitating disease with significant impact on quality of life. Frontal sinusitis has a relatively low prevalence, but complications can be severe due to its anatomical location. After failure of conservative measures, typically endoscopic procedures are performed

  3. [Sinus lift and dental implantation after endosurgical treatment of odontogenic maxillary sinusitis].

    Science.gov (United States)

    Sysoliatin, S P; Sysoliatin, P G; Palkina, M O; Solop, M V

    2013-01-01

    The long-term results of dental implant placement in patients with the history of odontogenic maxillary sinusitis are assessed in retrospective study. Maxillary sinusotomy and endoscopic surgery procedures are compared in regard to complications risks after subsequent sinus lift and dental implantation, the latter proving to be method of choice in such cases.

  4. Cranialization of the frontal sinus-the final remedy for refractory chronic frontal sinusitis

    NARCIS (Netherlands)

    van Dijk, J. Marc C.; Wagemakers, Michiel; Korsten-Meijer, Astrid G. W.; Buiter, C. T. Kees; van der Laan, Bernard F. A. M.; Mooij, Jan Jakob A.

    2012-01-01

    Object. Chronic sinusitis can be a debilitating disease with significant impact on quality of life. Frontal sinusitis has a relatively low prevalence, but complications can be severe due to its anatomical location. After failure of conservative measures, typically endoscopic procedures are performed

  5. CT of the paranasal sinuses is not a valid indicator for sinus surgery in CF patients

    DEFF Research Database (Denmark)

    Rasmussen, Jacob; Aanæs, Kasper; Norling, Rikke

    2012-01-01

    for sinus surgery. METHODS: In this observational cross sectional study, 55 CF cases had their preoperative CT scans scored according to the Lund Mackay- and the Nair-system. Correlations between the CT scans, symptoms, surgical findings and cultures obtained during sinus surgery were made. RESULTS...

  6. Cranialization of the frontal sinus-the final remedy for refractory chronic frontal sinusitis

    NARCIS (Netherlands)

    van Dijk, J. Marc C.; Wagemakers, Michiel; Korsten-Meijer, Astrid G. W.; Buiter, C. T. Kees; van der Laan, Bernard F. A. M.; Mooij, Jan Jakob A.

    Object. Chronic sinusitis can be a debilitating disease with significant impact on quality of life. Frontal sinusitis has a relatively low prevalence, but complications can be severe due to its anatomical location. After failure of conservative measures, typically endoscopic procedures are performed

  7. Normal Sinus Rhythm-Sinus Bradycardia is Common in Young Children Post-extracardiac Fontan.

    Science.gov (United States)

    Evans, William N; Acherman, Ruben J; Restrepo, Humberto

    2016-10-01

    We hypothesized that normal sinus rhythm-sinus bradycardia is common in young children following extracardiac Fontan. After excluding patients with sinus pauses, junctional rhythm, tachy-brady syndrome, frequent ectopics, or ectopic atrial rhythm, we found an ambulatory 24-h Holter monitor average heart rate of 78 ± 12 beats per minute (bpm) in 33 post-extracardiac Fontan children with a median age of 6 years (5-10). A 24-h average heart rate of 78 ± 12 bpm is statistically significantly lower than a 24-h average heart rate value of 90 ± 10 bpm derived from a similarly aged control population (p < 0.01). We conclude that after excluding those with significant arrhythmias, normal sinus rhythm-sinus bradycardia is common in children post-extracardiac Fontan.

  8. [Diagnosis and treatment of fungal ball rhino-sinusitis].

    Science.gov (United States)

    Nie, Jun; Liu, Fenfang; Zhang, Hanwu; Li, Li

    2013-07-01

    To explore the diagnosis and treatment of the fungal ball rhino-sinusitis. The clinical data of 128 cases with the fungal ball rhino-sinusitis in our hospital between September 2005 and January 2012 were retrospectively analyzed. All patients were accepted nasal endoscopic surgery and followed up after surgery. The diagnosis were confirmed by postoperative pathological examination. The sinus of all patients epithelialized after the surgery from fourth to ninth weeks, one case recurred eight months later. Sinus CT scan and nasal endoscopy were very important to the diagnosis of the fungal ball rhino-sinusitis, and nasal endoscopic surgery is the most important treatment method to fungal ball rhino-sinusitis.

  9. [Non-puncture treatment of sinusitis in nasal septal defects].

    Science.gov (United States)

    Shilenkova, V V; Markov, G I; Shilenkov, A A

    1994-01-01

    The [symbol: see text] sinus-catheter was used to treat purulent sinusitis with septal perforation or defective septum of the sinuses. The procedure described implies simultaneous introduction of two sinus-catheters the functioning channels of which unite into one output by means of T-joint. The method has been successfully tried in the treatment of exudative and aggravated chronic purulent hemisinusitis (6 cases). The authors hold that communication between nasal sinuses is not a contraindication for sinus-catheter application. This fact widely extends potentialities of its use.

  10. Cholesterol Granuloma of the Frontal Sinus: A Case Report

    Science.gov (United States)

    Marco, Manola; Ida, Casorelli; Francesco Luigi, Pietrafesa; Giampiero, Mottola; Domenico, Lacerenza; Giuseppe, Battiloro; Giuseppe, Patitucci; Giulia Anna Carmen, Vita

    2012-01-01

    Cholesterol granulomas are common in the mastoid antrum and air cells of the temporal bone. In the paranasal sinuses, especially in the frontal sinus, they have occasionally been mentioned in the literature. The pathogenesis is unknown, but the majority of the authors support the concept of airway obstruction in the cells well pneumatised of temporal bone and paranasal sinuses. The authors report a case of cholesterol granuloma of the frontal sinus treated with radical surgical techniques, and they also recommend an endoscopic approach to frontal sinus to restore or enlarge the nose-frontal canal and promote drainage and ventilation of the frontal sinus. PMID:23150840

  11. Cholesterol Granuloma of the Frontal Sinus: A Case Report

    Directory of Open Access Journals (Sweden)

    Manola Marco

    2012-01-01

    Full Text Available Cholesterol granulomas are common in the mastoid antrum and air cells of the temporal bone. In the paranasal sinuses, especially in the frontal sinus, they have occasionally been mentioned in the literature. The pathogenesis is unknown, but the majority of the authors support the concept of airway obstruction in the cells well pneumatised of temporal bone and paranasal sinuses. The authors report a case of cholesterol granuloma of the frontal sinus treated with radical surgical techniques, and they also recommend an endoscopic approach to frontal sinus to restore or enlarge the nose-frontal canal and promote drainage and ventilation of the frontal sinus.

  12. Sisters of the sinuses: cetacean air sacs.

    Science.gov (United States)

    Reidenberg, Joy S; Laitman, Jeffrey T

    2008-11-01

    This overview assesses some distinguishing features of the cetacean (whale, dolphin, porpoise) air sac system that may relate to the anatomy and function of the paranasal sinuses in terrestrial mammals. The cetacean respiratory tract has been modified through evolution to accommodate living in water. Lack of paranasal sinuses in modern cetaceans may be a diving adaptation. Bone-enclosed air chambers are detrimental, as their rigid walls may fracture during descent/ascent due to contracting/re-expanding air volumes. Flexible-walled "sinuses" (extracranial diverticula) are a logical adaptation to diving. Odontocetes (toothed whales) exhibit several pairs of paranasal air sacs. Although fossil evidence indicates that paranasal sinuses occur in archaeocetes (ancestors/relatives of living cetaceans), it is not known whether the paranasal sacs derive from these sinuses. Sac pigmentation indicates that they derived from invaginations of the integument. Unlike sinuses, paranasal sacs are not circumferentially enclosed in bone, and therefore can accommodate air volume changes that accompany diving pressure changes. Paired pterygoid sacs, located ventrally along the cetacean skull, connect the pharynx and middle ear cavities. Mysticetes (baleen whales) have a large midline laryngeal sac. Although cetacean air sacs do not appear to be homologous to paranasal sinuses, they may serve some analogous respiratory, vocal, or structural functions. For example, these sacs may participate in gas exchange, thermoregulation, resonance, and skeletal pneumatization. In addition, they may subserve unique aquatic functions, such as increasing inspiratory volume, mitigating pressure-induced volume change, air shunting to reduce respiratory dead space, and facilitating underwater sound production and transmission.

  13. Improvement of psychiatric symptoms in youth following resolution of sinusitis.

    Science.gov (United States)

    Mahony, Talia; Sidell, Douglas; Gans, Hayley; Brown, Kayla; Farhadian, Bahare; Gustafson, Melissa; Sherr, Janell; Thienemann, Margo; Frankovich, Jennifer

    2017-01-01

    Accumulating evidence supports a role for inflammation in psychiatric illness, and the onset or exacerbation of psychiatric symptoms may follow non-CNS infections. Here, we provide the first detailed description of obsessive-compulsive and related psychiatric symptoms arising concurrently with sinusitis. We reviewed the charts of 150 consecutive patients evaluated in our Pediatric Acute-onset Neuropsychiatric Syndromes clinic for documented sinusitis as defined by the American Academy of Pediatrics guidelines. Sinusitis treatments, sinonasal imaging, and neuropsychiatric symptoms before, during, and after sinusitis onset were noted. Patients were included in the final review if they had a clear diagnosis of isolated sinusitis (without concurrent illness and/or immunodeficiency), and were evaluated during an episode of sinusitis. 10/150 (6.6%) patients had isolated sinusitis at the time of their neuropsychiatric deterioration. Eight patients received antibiotics to treat sinusitis, three of whom also received sinus surgery. Neuropsychiatric symptoms improved in all eight patients concurrent with resolution of sinusitis per parent report and clinician assessment. One patient did not follow through with recommended sinus surgery or antibiotics and her psychiatric symptoms persisted. One patient was lost to follow-up. Improvement of psychiatric symptoms correlated with resolution of sinus disease in this retrospective study. Identification, treatment, and resolution of underlying infections, including sinusitis, may have the potential to change the trajectory of some neuropsychiatric illnesses. Randomized clinical trials are needed. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  14. HISTOPATHOLOGICAL CHARACTERISTICS OF LYMPH NODE SINUS CONTAINING BLOOD

    Institute of Scientific and Technical Information of China (English)

    YIN Tong; JI Xiao-long

    2001-01-01

    This study is to find out the histopathological characteristics of lymph node sinus containing blood. Routine autopsy was carried out in the randomly selected 102 patients(among them,100 patients died of various diseases, and 2 of non-diseased causes),their superficial lymph nodes locating in the bilateral neck, axilla, inguina, thorax and abdomen were sampled. Haematoxylin-eosin staining was performed on 10% formalin-fixed and paraffin-embedded lymph node tissue sections(5μm).The histological characteristics of the lymph node sinuses containing blood were observed under light microscope. Among the 1362 lymph nodes sampled from the 100 autopsies, lymph sinuses containing blood were found in 809 lymph nodes sampled from 91 cases, but couldn't be seen in the lymph nodes sampled from the non-diseased cases. According to histology, five kinds of lymph sinuses containing blood were found:vascular-opening sinus, blood-deficient sinus, erythrophago-sinus, blood-abundant sinus, and vascular-formative sinus. It is concluded that in the state of disease, the phenomenon of blood in the lymph sinus is not uncommon. Blood could possibly enter into lymph sinus through lymphatic-venous communications between the veins and sinuses in the node. Lymph circulation and blood circulation could communicate with each other in the lymph sinus.

  15. Thyroid gland involvement in carcinoma of the hypopharynx.

    Science.gov (United States)

    Joshi, P; Nair, S; Chaturvedi, P; Nair, D; Shivakumar, T; D'Cruz, A K

    2014-01-01

    The thyroid gland is removed en bloc during laryngectomy. There are no objective criteria for deciding the extent of thyroid gland resection in primary hypopharyngeal cancer cases. The present study aimed to determine the incidence of thyroid gland involvement in hypopharyngeal cancer and identify the various predictors of this involvement. This paper reports a retrospective analysis of 358 patients with hypopharyngeal cancer, who underwent total laryngectomy with partial or total pharyngectomy at Tata Memorial Hospital, Mumbai between 2004 and 2010. The mean age of this population was 61 years. The pyriform sinus was the most common hypopharyngeal subsite involved (in 89 per cent of cases). Most patients underwent hemi-thyroidectomy as part of their surgery. The thyroid gland was involved in only 13 per cent of cases. Thyroid gland involvement is not common in hypopharyngeal cancer. Cases that involved the post-cricoid area, subglottic extension, extralaryngeal spread or prior tracheostomy were associated with a higher risk of thyroid gland involvement. Ipsilateral thyroidectomy is sufficient in most patients undergoing surgery (laryngectomy with partial or total pharyngectomy) for hypopharyngeal cancers.

  16. The use of autologous venous blood for maxillary sinus floor augmentation in conjunction with sinus membrane elevation: an experimental study.

    Science.gov (United States)

    Kim, Ha-Rang; Choi, Byung-Ho; Xuan, Feng; Jeong, Seung-Mi

    2010-03-01

    There have been reports of successful bone formation with sinus floor elevation induced by simply elevating the maxillary sinus membrane and filling the sinus cavity with a blood clot. We investigated the feasibility of maxillary sinus floor augmentation using the patient's own venous blood in conjunction with a sinus membrane elevation procedure. An implant that protruded 8 mm into the maxillary sinus after sinus membrane elevation was placed in the maxillary sinus of six adult female mongrel dogs. The resulting space between the membrane and the sinus floor was filled with autologous venous blood retrieved from each dog. The implants were left in place for 6 months. During the experimental period, the created space collapsed and the sinus membrane fell down onto the implant. A small amount of new bone formation occurred in the space created by the collapsed membrane. The average height of newly formed bone around the implants in the sinus was 2.7+/-0.7 mm on the buccal side and 0.6+/-0.3 mm on the palatal side. The results of this pilot study indicate that blood clots do not have sufficient integrity to enable the sinus membrane to remain in an elevated position for therapeutically effective periods of time. Accordingly, it is recommended that this method be used only when a small amount of new bone formation is necessary around implants in the maxillary sinus cavity.

  17. Severe bleeding after sinus floor elevation using the transcrestal technique

    DEFF Research Database (Denmark)

    Jensen, Simon Storgard; Eriksen, Jacob; Schiodt, Morten

    2012-01-01

    To present a rare but clinically significant complication to sinus floor elevation (SFE) using the transcrestal technique.......To present a rare but clinically significant complication to sinus floor elevation (SFE) using the transcrestal technique....

  18. Allergic fungal sinusitis and eosinophilic mucin rhinosinusitis: diagnostic criteria.

    Science.gov (United States)

    Uri, N; Ronen, O; Marshak, T; Parpara, O; Nashashibi, M; Gruber, M

    2013-09-01

    Chronic sinusitis is one of the most common otolaryngological diagnoses. Allergic fungal sinusitis and eosinophilic mucin rhinosinusitis can easily be misdiagnosed and treated as chronic sinusitis, causing continuing harm. To better identify and characterise these two subgroups of patients, who may suffer from a systemic disease requiring multidisciplinary treatment and prolonged follow up. A retrospective, longitudinal study of all patients diagnosed with allergic fungal sinusitis or eosinophilic mucin rhinosinusitis within one otolaryngology department over a 15-year period. Thirty-four patients were identified, 26 with eosinophilic mucin rhinosinusitis and 8 with allergic fungal sinusitis. Orbital involvement at diagnosis was commoner in allergic fungal sinusitis patients (50 per cent) than eosinophilic mucin rhinosinusitis patients (7.7 per cent; p sinusitis patients. Allergic fungal sinusitis and eosinophilic mucin rhinosinusitis have the same clinical presentation but different clinical courses. The role of fungus and the ability to confirm its presence are still problematic issues, and additional studies are required.

  19. Idiopathic intracranial hypertension and transverse sinus stenoses

    DEFF Research Database (Denmark)

    Skyrman, Simon; Fytagoridis, Anders; Andresen, Morten

    2013-01-01

    An 18-year-old woman was diagnosed with idiopathic intracranial hypertension (IIH) and bilateral transverse sinus stenoses (TSS), after presenting with papilledema and decreased visual acuity. Lumbar puncture revealed an opening pressure of >60 cm H2O. MRI showed bilateral TSS believed to be asso......An 18-year-old woman was diagnosed with idiopathic intracranial hypertension (IIH) and bilateral transverse sinus stenoses (TSS), after presenting with papilledema and decreased visual acuity. Lumbar puncture revealed an opening pressure of >60 cm H2O. MRI showed bilateral TSS believed...... to be associated with the IIH. Initial treatment consisted of symptom relief by a temporary lumbar drain for cerebrospinal fluid (CSF) diversion, while the pros and cons of a more permanent solution by insertion of a ventriculoperitoneal shunt (VPS) or bilateral transverse sinus stent was discussed. A VPS...

  20. [Neuro-ophthalmological complications of sinusitis].

    Science.gov (United States)

    Tatuene, Joseph Kamtchum; Pollak, Pierre

    2013-10-01

    Sinusitis is a frequent and very often under-diagnosed condition. Despite the constantly increasing number of antibiotics with improved efficacy, prevention of its complications remains difficult. The prevalence of these complications is estimated at 3.7%. Their clinical presentation is highly variable making the diagnosis difficult and thereby increasing mortality. In this article, historical, epidemiological, pathophysiological, clinical and therapeutic aspects of neuro-ophthalmological complications of sinusitis are reviewed. For didactic reasons, the various complications have been divided into extra-axial, intra-axial, vascular, and orbital. Specific paragraph have been devoted to sinusitis-related bone complications and pain syndromes. It's however obvious that various more or less complex associations of these complications can be seen in daily practice.

  1. Low-grade osteosarcoma of the ethmoid sinus

    Energy Technology Data Exchange (ETDEWEB)

    Vlychou, M.; Ostlere, S.J. [Nuffield Orthopaedic Centre, Department of Musculoskeletal Radiology, Oxford (United Kingdom); Kerr, R. [Radcliffe Infirmary, Department of Neurosurgery, Oxford (United Kingdom); Athanasou, N.A. [Nuffield Orthopaedic Centre, Department of Pathology, Nuffield Department of Orthopaedic Surgery, Oxford (United Kingdom)

    2007-05-15

    Osteosarcoma uncommonly arises in craniofacial bones and has only rarely been reported to arise in the ethmoid sinus. Most primary osteosarcomas arising in paranasal sinuses are high-grade malignancies. A low-grade osteosarcoma arising in the ethmoid sinus has not previously been described. We report the clinical, radiological and histological findings of a case of low-grade (parosteal osteosarcoma-like) osteosarcoma which arose in the ethmoid sinus. (orig.)

  2. A Rare Diabetic Autonomic Neuropathy: Carotid Sinus Hypersensitivity

    Directory of Open Access Journals (Sweden)

    Ahmet Kaya

    2016-03-01

    Full Text Available Carotid sinus hypersensitivity is a common cause of fainting and falls in the elderly, and can be diagnosed by carotid sinus massage. We present a 67-year-old diabetic man who was admitted with hyperglycemia. During thyroid examination, clouding of consciousness occurred with unilateral palpation. Asystole was documented for 4.8 seconds and suspected for 7 seconds upon carotid sinus massage. A cardioverter defibrillator was implanted. Carotid sinus hypersensitivity should be kept in mind when examining diabetic patients.

  3. Incidental sinusitis in a pediatric intensive care unit

    Science.gov (United States)

    Moore, Brooke M.; Kurachek, Stephen C.; Blumberg, Karen; Laguna, Theresa A.; Liu, Meixia; Olson, Erin E.

    2013-01-01

    Objective Intubation is a risk factor for nosocomial sinusitis in adult intensive care patients. Sinusitis in intubated adults can be an occult cause of fever. In children nasal intubation may be associated with a greater risk of sinusitis. No pediatric study has determined the incidence of nosocomial sinusitis in the pediatric intensive care unit (PICU) setting. We hypothesized that within a subset of patients who had head CT imaging: (1) the incidence of sinusitis in PICU patients exceeds the incidence in non-PICU patients; (2) the incidence of sinusitis is greater in PICU patients with a tube (nasotracheal, nasogastric, orotracheal, or orogastric); and (3) nasal tubes confer an increased risk for sinusitis compared to oral tubes. Design Retrospective chart review Setting Independent not-for-profit pediatric healthcare system Patients PICU and non-PICU (inpatients hospitalized on medical-surgical wards) patients referred for head CT Interventions None Measurements and Main Results CT images were evaluated for the presence of a tube and sinusitis. Images were scored using the Lund-MacKay (LM) staging system. Sinusitis was defined as a LM score >3.5. 596 patients were studied; 395 (66.3%) PICU. 197 (50%) PICU versus 69 (34.3%) non-PICU patients had sinusitis (p sinusitis versus 88/248 (35.9%) of those without a tube present (p sinusitis based on tube location (p=0.218). Younger age or the presence of a tube increased the probability of sinusitis (p sinus disease had evidence of sinusitis. This finding raises the concern that sinusitis in PICU patients is common and likely should be considered in the differential diagnosis of fever in PICU patients. PMID:21283043

  4. Mechanisms in adverse reactions to food. The sinuses

    DEFF Research Database (Denmark)

    Høst, A

    1995-01-01

    Food allergy is an extremely rare cause of chronic sinusitis. Mucosal inflammation in chronic sinusitis is rarely caused by allergic reactions to foods but rather viral infections in the upper respiratory tract.......Food allergy is an extremely rare cause of chronic sinusitis. Mucosal inflammation in chronic sinusitis is rarely caused by allergic reactions to foods but rather viral infections in the upper respiratory tract....

  5. Managment of frontal sinus fracture: obliteration sinus with cancellous bone graft.

    Science.gov (United States)

    Muminagic, Sahib; Masic, Tarik; Babajic, Emina; Asotic, Mithat

    2011-01-01

    Frontal sinus fractures make up about 2-15% of all facial fractures.This is relatively low frequency of occurrence, but it has a large potential of complication and may involve not only the frontal sinuse but more importantly the brain and the eyes. The management depends of the complexity. If anterior wall is fractured with grossly involved nasofrontal duct (NFD) in the injury it is paramount to occlude NFD. Very often, sinus obliteration is done at the same time. In our expirience autogenous cancellous bone graft is considered to be the best grafting material. It has the less short - or long-term complications and the donor site morbidity is insignificant.

  6. Rhinoplasty and Functional Endoscopic Sinus Surgery

    Directory of Open Access Journals (Sweden)

    George L. Murrell

    2011-01-01

    Full Text Available An increasing number of patients are opting for combining sinus surgery and cosmetic rhinoplasty. The author has been performing rhinoplasty with FESS since April of 1990. The technique and equipment used in early cases is much different than that used in more recent surgeries. Specific advances include high definition monitor, intraoperative navigation system, and powered dissecting instruments. The benefits of these advances are illustrated by a review of the more recent cases performed by the author. Combined rhinoplasty and FESS can be performed with good results (functional and cosmetic and minimal complications. Advances in sinus surgery technique and equipment have made the procedure safer, faster, more precise, and more comfortable.

  7. [Anorexia with sinus bradycardia: a case report].

    Science.gov (United States)

    Wang, Fang-fang; Xu, Ling; Chen, Bao-xia; Cui, Ming; Zhang, Yuan

    2016-02-18

    As anorexia patients always go to the psychiatric clinic, little is concerned about the occurrence of sinus bradycardia in these patients for cardiologists and psychiatrists. The aim of this paper is to discuss the relationship between anorexia and sinus bradycardia, and the feature analysis, differential diagnosis and therapeutic principles of this type of sinus bradycardia. We report a case of sinus bradycardia in an anorexia patient with the clinical manifestations, laboratory exams, auxiliary exams, therapeutic methods, and her prognosis, who was admitted to Peking University Third Hospital recently. The patient was a 19-year-old female, who had the manifestation of anorexia. She lost obvious weight in a short time (about 15 kg in 6 months), and her body mass index was 14.8 kg/m(2). The patient felt apparent palpitation, chest depression and short breath, without dizziness, amaurosis or unconsciousness. Vitals on presentation were notable for hypotension, and bradycardia. The initial exam was significant for emaciation, but without lethargy or lower extremity edema. The electrocardiogram showed sinus bradycardia with her heart rate being 32 beats per minute. The laboratory work -up revealed her normal blood routine, electrolytes and liver function. But in her thyroid function test, the free thyroid (FT) hormones 3 was 0.91 ng/L (2.3-4.2 ng/L),and FT4 was 8.2 ng/L (8.9-18.0 ng/L), which were all lower; yet the thyroid stimulating hormone (TSH) was normal 1.48 IU/mL (0.55-4.78 IU/mL). Ultrasound revealed her normal thyroid. Anorexia is an eating disorder characterized by extremely low body weight, fear of gaining weight or distorted perception of body image, and amenorrhea. Anorexia patients who lose weight apparently in short time enhance the excitability of the parasympathetic nerve, and inhibit the sympathetic nerve which lead to the appearance of sinus bradycardia, and functional abnormalities of multiple systems such as hypothyroidism. But this kind of sinus

  8. Thoracic sinuses in HIV a diagnostic dilemma

    Directory of Open Access Journals (Sweden)

    Pai V

    2003-01-01

    Full Text Available A male aged 57 years with multiple discharging sinuses on both sides of chest, multiple ulcers on the back, painful ankylosis of right shoulder since 2 months. Chest examination showed reduced expansion and decreased breath sounds on right side. Large boggy swelling on right hemithorax with multiple discharging sinuses was seen. VDRL was reactive in high dilutions and he was also ELISA - HIV positive. X-ray of chest showed few opacities in right lung field. A provisional diagnosis of Gumma - Syphilis/Tuberculous was considered. Sensorineural deafness was also present.

  9. Genetic aspects of sick sinus syndrome

    OpenAIRE

    Chernova A.A.; Nikulina S.Yu.; Tret’yakova S.S.; Voyevoda M.I.; Maksimov V.N.; Chernov V.N.

    2013-01-01

    Aim. To study the association between polymorphic allelic variants of the alpha-2В-adrenoreceptor gene (ADRA2B), endothelial nitric oxide synthase gene (NOS3), connexin protein gene 40 (Cx40), cardiac myosin heavy chain gene (MYH6), and voltage-gated sodium channels gene (SCN5A) and development of the idiopathic sick sinus syndrome. Methods. 14 probands with primary symptoms of sick sinus syndrome and their 110 relatives of the I–III degree kinship were examined. At the Berzon City Clinical H...

  10. Pilonidal sinus (Nadi vrana): A case study

    OpenAIRE

    2010-01-01

    Pilonidal sinus (PNS) occurs in the cleavage between the buttocks (natal cleft) and can cause discomfort, embarrassment and absence from work for thousands of young people (mostly men) annually. The incidence of the disease is calculated to be 26 per 100,000 people. It occurs 2.2 times more often in men than in women. Age at presentation is 21 years for men and 19 years for women this case report describes a 22-year-old man with pilonidal sinus who was treated with ksharasutra.

  11. Pilonidal sinus (Nadi vrana): A case study.

    Science.gov (United States)

    Shinde, Pradeep; Toshikhane, Hemant

    2010-07-01

    Pilonidal sinus (PNS) occurs in the cleavage between the buttocks (natal cleft) and can cause discomfort, embarrassment and absence from work for thousands of young people (mostly men) annually. The incidence of the disease is calculated to be 26 per 100,000 people. It occurs 2.2 times more often in men than in women. Age at presentation is 21 years for men and 19 years for women this case report describes a 22-year-old man with pilonidal sinus who was treated with ksharasutra.

  12. Thoracic sinuses in HIV a diagnostic dilemma

    Directory of Open Access Journals (Sweden)

    Pai V

    2003-03-01

    Full Text Available A male aged 57 years with multiple discharging sinuses on both sides of chest, multiple ulcers on the back, painful ankylosis of right shoulder since 2 months. Chest examination showed reduced expansion and decreased breath sounds on right side. Large boggy swelling on right hemithorax with multiple discharging sinuses was seen. VDRL was reactive in high dilutions and he was also ELISA - HIV positive. X-ray of chest showed few opacities in right lung field. A provisional diagnosis of Gumma - Syphilis/Tuberculous was considered. Sensorineural deafness was also present.

  13. Unusual Case of Sinusitis Related to Ectopic Teeth in the Maxillary Sinus Roof/Orbital Floor: A Report

    National Research Council Canada - National Science Library

    Chagas Júnior, Otacílio; Moura, Lucas; Sonego, Camila; de Farias, Eduardo; Giongo, Caroline; Fonseca, Alisson

    2016-01-01

    This article presents a case report of an adult patient with chronic sinusitis related to the presence of two erupted ectopic teeth located atypically in the maxillary sinus roof/orbital floor after...

  14. [Age associated clinical features of odontogenic maxillary sinusitis].

    Science.gov (United States)

    Iordanishvili, A K; Nikitenko, V V; Balin, D V

    2013-01-01

    Detailed analysis of odontogenic maxillary sinusitis clinical course allowed identifying clinical features of the disease specific for elderly and senile patients. The paper describes the peculiarities of odontogenic maxillary sinusitis in elderly and senile patients including those having oroantral sinus tract.

  15. [Odontogenic maxillary sinusitis in elderly and old age].

    Science.gov (United States)

    Nikitenko, V V; Iordanishvili, A K; Ryzhak, G A

    2013-01-01

    On the basis of a detailed analysis of the clinical picture of odontogenic maxillary sinusitis the peculiarities of its flow in elderly and senile patients are demonstrated. The causes of odontogenic inflammation of the maxillary sinuses, the clinical features of inflammation of the maxillary sinus in older age groups, including those with oroantral communication are shown.

  16. Current concepts of anatomy and electrophysiology of the sinus node.

    Science.gov (United States)

    Murphy, Cliona; Lazzara, Ralph

    2016-06-01

    The sinoatrial node, or sinus node, of humans is the principal pacemaker of the heart. Over the last century, studies have unraveled the complex molecular architecture of the sinus node and the expression of unique ion channels within its specialized myocytes. Aim of this review is to describe the embriology, the anatomy, the histology and the electrophisiology of the sinus node.

  17. Clinical impact of ectopic teeth in the maxillary sinus.

    Science.gov (United States)

    Baykul, Timuçin; Doğru, Harun; Yasan, Hasan; Cina Aksoy, Müge

    2006-09-01

    To evaluate the clinical features, aetiologic factors, challenging properties (such as radio opacity in Water's view in a patient with no sinusitis), signs and symptoms of the ectopic teeth in the maxillary sinus. Clinical symptoms and radiographic findings of 14 patients with ectopic teeth in the maxillary sinus were evaluated. Computed tomography (CT) and conventional radiographic images of maxillary sinus and clinical findings were compared with each other with regard to the final diagnosis. Water's view is inadequate to diagnose ectopic tooth in the maxillary sinus in some cases. Panoramic radiographs may be preferred before CT to evaluate the ectopic tooth in the maxillary sinus as structure of a tooth can be clearly detected on panoramic radiographs. Crowding was the most common aetiologic factor among the 14 cases. The patients with ectopic tooth in the maxillary sinus should be evaluated thoroughly by complete otorhinolaryngologic, intraoral examinations and proper diagnostic imaging procedures in order to avoid misdiagnosis of maxillary sinusitis. As the opacity of the maxillary sinus in Water's view due to ectopic tooth can be misinterpreted as maxillary sinusitis, patients who have sinusitis-like complaints and opacity of maxillary sinus in Water's view who are resistant to medical treatment should be evaluated with respect to the presence of ectopic tooth.

  18. Sinus surgery postpones chronic gram-negative lung infection

    DEFF Research Database (Denmark)

    Alanin, M C; Aanaes, K; Høiby, N

    2016-01-01

    Background: In patients with cystic fibrosis (CF) the sinuses are a bacterial reservoir for Gram-negative bacteria (GNB). From the sinuses the GNB can repeatedly migrate to the lungs. In a one-year follow-up study, endoscopic sinus surgery (ESS) with adjuvant therapy reduced the frequency...

  19. Different types of fungal sinusitis occurring concurrently: implications for therapy.

    Science.gov (United States)

    Rupa, V; Thomas, Meera

    2013-02-01

    The purpose of this study is to describe the clinical and histopathological features, management and outcome of a series of patients with simultaneous occurrence of invasive and non-invasive fungal sinusitis (mixed fungal sinusitis). The histopathological records of patients with fungal sinusitis seen over the last 6 years were reviewed. The clinical, histopathological, treatment and follow up details of all cases with mixed fungal sinusitis were noted. Six cases of mixed fungal sinusitis with concurrent occurrence of chronic granulomatous fungal sinusitis and allergic fungal sinusitis (AFS) were seen during the study period. Most (83.3 %) had bilateral disease. All patients had undergone prior endoscopic sinus surgery at least once within the previous 2 years. Histopathological features showed predominance of invasive disease in half the patients. Except for one patient who did not report for follow up, all patients with predominant chronic granulomatous fungal sinusitis received systemic antifungal therapy and inhaled steroids. Those with predominant features of AFS received oral and inhaled steroids. Five patients with mixed fungal sinusitis who had follow up ranging from 6 months to 5 years were disease free following treatment. Mixed fungal sinusitis should be recognized by the surgeon and pathologist as a separate category of fungal sinusitis whose treatment depends on accurate histological diagnosis. A good outcome may be expected with appropriate therapy.

  20. Sinusitis associated with nasogastric intubation in 3 horses.

    Science.gov (United States)

    Nieto, Jorge E; Yamout, Sawsan; Dechant, Julie E

    2014-06-01

    Sinusitis has not been reported as a complication of long-term nasogastric intubation in horses. We describe 3 horses that developed nosocomial sinusitis following abdominal surgery with associated perioperative nasogastric intubation. Sinusitis was suspected by the presence of malodorous discharge and confirmed by percussion, upper airway endoscopy, radiographs (n = 3), and bacterial culture (n = 1).

  1. Goat Model for Direct Visualizing the Effectiveness of Detaching Sinus Mucosa in Real Time During Crestal Maxillary Sinus Floor Elevation.

    Science.gov (United States)

    Fan, Jiadong; Hu, Pin; Li, Yanfeng; Wang, Fuli; Dong, Xinming; Liu, Bin; Liu, Le; Zhang, Yue; Gu, Xiangmin

    2017-05-10

    The procedure of crestal maxillary sinus floor elevation presents a great challenge to the field of implant dentistry. Due to the limited visualization in this procedure, the effectiveness of detaching sinus mucosa could not be assessed in real time. We recently developed an ex vivo goat sinus model by cutting the goat residual skulls along four lines determined from computerized tomography (CT) scans, extracting the maxillary pre-molar or molar teeth, and preparing implant socket in the maxilla. The generated ex vivo goat sinus models exposed the maxilla and the whole maxillary sinus mucosa, thus enabling real time observation of detaching maxillary sinus mucosa via directly visualizing the working situation of sinus lift tool in the models, and directly measuring the length of detached mucosa and the space volume generated under the elevated sinus mucosa. One commercially available umbrella-shaped sinus lift curette was used to detach the maxillary sinus mucosa in order to evaluate the effectiveness of the ex vivo goat sinus models. The results showed that this curette could detach the sinus mucosa for 3.75 mm in length in the mesiodistal direction and for 2.81 mm in the buccal-palatal direction. Moreover, a space volume of 52.7 µl could be created under the elevated sinus mucosa in the goat ex vivo models. All the experimental results suggested that this ex vivo goat sinus model might be useful in the evaluation of improved or newly designed sinus lift tools for elevating the maxillary sinus mucosa via the crestal approach.

  2. Percutaneous transvenous embolisation through the occluded sinus for transverse-sigmoid dural arteriovenous fistulas with sinus occlusion

    Energy Technology Data Exchange (ETDEWEB)

    Naito, I.; Iwai, T.; Shimaguchi, H.; Suzuki, T.; Tomizawa, S. [Dept. of Neurosurgery, Geriatrics Research Inst. and Hospital, Maebashi (Japan); Negishi, M.; Sasaki, T. [Dept. of Neurosurgery, Gunma Univ. School of Medicine (Japan)

    2001-08-01

    We report six cases of transverse-sigmoid dural arteriovenous fistulae (TS DAVF) treated with percutaneous transvenous embolisation through the occluded sinus. All patients had sinus occlusive lesions: an isolated sinus in five cases and a distal occlusion of the affected sinus in one. Leptomeningeal retrograde venous drainage via the vein of Labbe or the sylvian vein was observed in all patients with an isolated sinus. In five patients a microcatheter was easily passed through the occluded sinus. In four of them, a complete angiographic cure was achieved by packing the sinus with coils. However, in one, sinus packing was ineffective and surgical excision of the affected sinus was necessary. The microcatheter could not be passed through the occluded sinus in one case, and direct packing of the isolated sinus was later required. In all cases, complete cure was achieved without complications. This safe, not very invasive and highly effective treatment for TS DAVF with sinus occlusion is thus worth trying when the occluded segment is relatively short. (orig.)

  3. The incidence of maxillary sinus membrane perforation during endoscopically assessed crestal sinus floor elevation: a pilot study.

    Science.gov (United States)

    Garbacea, Antoanela; Lozada, Jaime L; Church, Christopher A; Al-Ardah, Aladdin J; Seiberling, Kristin A; Naylor, W Patrick; Chen, Jung-Wei

    2012-08-01

    Transcrestal sinus membrane elevation is a surgical procedure performed to increase the bone volume in the maxillary sinus cavity. Because of visual limitations, the potential for maxillary sinus membrane perforations may be greater than with the lateral approach technique. The aim of this study was to macroscopically investigate ex vivo the occurrence of sinus membrane perforation during surgery using 3 transcrestal sinus floor elevation methods. Twenty fresh human cadaver heads, with 40 intact sinuses, were used for simultaneous sinus membrane elevation, placement of graft material, and dental implants. Real-time sinus endoscopy, periapical digital radiographs, and cone-beam computerized tomography (CBCT) images were subsequently used to evaluate the outcome of each surgical procedure. Perforation rates for each of the 3 techniques were then compared using a significance level of P sinus endoscope noted a higher frequency of perforations at the time of implant placement as compared with instrumentation or graft insertion, the difference was not statistically significant (P = .04). The CBCT readings were judged to be more accurate for identifying evidence of sinus perforations than the periapical radiographs when compared with the direct visualization with the endoscope. This pilot study demonstrated that a sinus membrane perforation can occur at any time during the sinus lift procedure, independent of the surgical method used.

  4. Compression of the posterior fossa venous sinuses by epidural hemorrhage simulating venous sinus thrombosis: CT and MR findings

    Energy Technology Data Exchange (ETDEWEB)

    Singh, Sumit; Ramakrishnaiah, Raghu H.; Hegde, Shilpa V.; Glasier, Charles M. [University of Arkansas for Medical Sciences, Pediatric Radiology, Little Rock, AR (United States)

    2016-01-15

    Posterior fossa dural venous sinus thrombus is a well-described complication of head trauma, especially when fracture crosses the dural sinus grooves or in association with epidural hemorrhage. We have found that post-traumatic posterior fossa epidural hematoma compressing a dural venous sinus can mimic dural venous thrombus. To discuss the CT and MRI findings of posterior fossa epidural hemorrhages simulating sinus thrombosis, to make radiologists aware of this important imaging pitfall. We describe radiologic findings in four children in whom a posterior fossa epidural hemorrhage mimicked dural venous sinus thrombus. Routine CT head and CT venography were obtained on Toshiba volume and helical CT scanners. MRI and MR venography were performed on a Philips scanner. In all cases there was medial displacement and compression of the posterior fossa dural venous sinuses without intraluminal thrombosis. The epidural hemorrhage was seen tracking along sinus grooves in the occipital bone, peeling the dura containing the sinuses from the calvarium and compressing the sinus, simulating thrombosis on axial CT views. Both venous sinus thrombosis and posterior fossa epidural hemorrhages in children are well-described complications of head trauma. Posterior fossa epidural hemorrhage can mimic a sinus thrombus by compressing and displacing the sinuses. It is important to recognize this pitfall because treatment of a suspected thrombus with anticoagulation can worsen epidural hemorrhage. (orig.)

  5. A Rational Approach to Sinus Augmentation: The Low Window Sinus Lift

    National Research Council Canada - National Science Library

    Zaniol, Terry; Zaniol, Alex

    2017-01-01

    .... To illustrate the use of this approach, a case is presented in which the 50-year-old patient had the left maxillary first molar extracted, followed two months later by sinus augmentation and placement of three implants...

  6. HISTOPATHOLOGICAL PATTERNS OF MASSES IN THE NASAL CAVITY, PARANASAL SINUSES AND NASOPHARYNX

    Directory of Open Access Journals (Sweden)

    Shikha

    2016-01-01

    Full Text Available BACKGROUND Masses in the nasal cavity, paranasal sinuses and nasopharynx are common and can be classified into non-neoplastic or neoplastic lesions. OBJECTIVES To study the histopathological patterns of masses in the nasal cavity, paranasal sinuses and nasopharynx in Manipur, India. SETTINGS AND DESIGN This prospective study from the period of April 2013 to September 2015 was conducted in the Department of Pathology, Regional Institute of Medical Sciences, Imphal, Manipur. MATERIAL AND METHODS All cases of specimens of masses in the nasal cavity, paranasal sinuses and nasopharynx from the period of April 2013 to September 2015 were included in the study. RESULTS A total of 102 cases were studied during the study period. Age ranged from 6 years to 80 years with slight male preponderance. Non-neoplastic lesions comprised of 59 cases (57.84% and neoplastic lesions was 43 cases (42.16%. Inflammatory polyp comprised 46 cases (45% and was the predominant lesion in the non-neoplastic group. Among the neoplastic lesions, malignant lesions (65.12% predominated over benign lesions (34.88%. Undifferentiated carcinoma was the commonest malignant tumour and sinonasal papilloma was the commonest benign tumour. CONCLUSION Inflammatory polyps are the most common histological pattern with males affected more than females.

  7. Parotid carcinoma

    DEFF Research Database (Denmark)

    Sørensen, Kristine Bjørndal; Godballe, Christian; de Stricker, Karin;

    2006-01-01

    OBJECTIVES: Our aim is to investigate the expression of kit protein (KIT) and epidermal growth factor receptor (EGFR) in parotid carcinomas in order to correlate the expression to histology and prognosis. Further we want to perform mutation analysis of KIT-positive adenoid cystic carcinomas....... PATIENTS AND METHODS: Formalin-fixed paraffin-embedded sections from 73 patients with parotid gland carcinomas were used for the study. The sections were stained with both KIT and EGFR polyclonal antibodies. Twelve KIT-positive adenoid cystic carcinomas were examined for c-kit mutation in codon 816....... RESULTS: Of all carcinomas 25% were KIT-positive and 79% were EGFR-positive. Ninety-two percentage of the adenoid cystic carcinomas were KIT-positive. None of the adenoid cystic carcinomas had mutations in codon 816 of the c-kit gene. CONCLUSION: Neither KIT- nor EGFR-expression seem to harbour...

  8. Unrecognized odontogenic maxillary sinusitis: a cause of endoscopic sinus surgery failure.

    Science.gov (United States)

    Longhini, Anthony B; Branstetter, Barton F; Ferguson, Berrylin J

    2010-01-01

    Endoscopic sinus surgery (ESS) is reported to improve symptoms in approximately 85% of patients. Reasons for failure include misdiagnosis, technical inadequacies, underlying severe hyperplastic disease, biofilm, and immunodeficiency. Only one previous case of unrecognized odontogenic maxillary sinusitis has been cited in the literature as a reason for failure to improve with sinus surgery. This study was designed to characterize clinical and radiographic findings in patients who fail to improve with ESS because of an unrecognized dental etiology. Five patients, with odontogenic maxillary sinusitis with prior unsuccessful ESS, were prospectively enrolled. Demographics and clinical aspects including duration of illness, prior sinus surgeries and therapies, and radiographic data were assessed. Five adults underwent an average of 2.8 sinus surgeries with persistence of disease and symptoms until their dental infection was treated. Duration of symptoms ranged from 3 to 15 years. In four of five patients, the periapical abscess was not noted on the original CT report but could be seen in retrospect. Three of five patients had been seen by their dentists and told they had no dental pathology. All five patients underwent dental extractions and one patient underwent an additional ESS after dental extraction. These procedures led to a resolution of sinusitis symptoms in all five patients. Unrecognized periapical abscess is a cause of ESS failure and the radiological report frequently will fail to note the periapical infection. Dentists are unable to recognize periapical abscesses reliably with dental x-rays and exam. In patients with maxillary sinus disease, the teeth should be specifically examined as part of the radiological workup.

  9. Evaluation and Decision Making in Frontal Sinus Surgery.

    Science.gov (United States)

    Saini, Alok T; Govindaraj, Satish

    2016-08-01

    Management of frontal sinusitis can be challenging for even the most experienced otolaryngologists. A thorough understanding of the anatomy and pathophysiology of the frontal sinus is essential to properly manage disease affecting the frontal sinus. Being able to distinguish acute viral from acute bacterial and acute from chronic sinusitis is crucial because these distinctions guide appropriate management. Nasal endoscopy can confirm diagnosis, and radiologic imaging, including computed tomography and MRI, is often a necessary adjunct that aids in determining appropriate therapeutic decisions. One must be aware of the many procedures used in the surgical treatment of frontal sinusitis. Copyright © 2016 Elsevier Inc. All rights reserved.

  10. Orbital Complications of Sinusitis A Review

    Directory of Open Access Journals (Sweden)

    Balasubramanian Thiagarajan

    2014-08-01

    Full Text Available Abstract: Introduction: Despite availability of excellent antibiotics, orbital complications’ following sinusitis is rather common. With the emergence of fungal sinusitis orbital involvement by the disease is getting frequent. Prevalence of life style disorders like diabetes mellitus has added to the woes. This article attempts to review the entire gamut of orbital complications following sinus infections. Aim: This study aims at analyzing orbital complications following sinusitis at Government Stanley Medical College Hospital during the period 2009 – 2013. Study design: Retrospective study Methodology: Cases with rhinosinusitis treated in our Institution during the period 2009-2013 were taken up for analysis. 112 patients were chosen for the study. Their case records were analyzed. CT scan images taken during the time of admission were also evaluated. Patients with orbitalcomplications following rhinosinusitis were included. Chandler’s classification was used to categorize the stage of disease. Results: 112 patients were included in the study. 76 Male patients 36 Female patients 26 patients developed orbital complications Number of male patients with orbital complication – 22 Number of female patients with orbital complication – 4 Number of patients who died due to complications - 2 Conclusion: High degree of suspicion, early diagnosis and aggressive medical management of Chandler’s categories I and II will go a long way in preventing irreparable damage to vision. All our patients were managed initially with parenteral antibiotics. Patients who do not show improvement even after 4 days of antibiotic therapy were taken up for surgical management.

  11. Acute otitis media and acute bacterial sinusitis.

    Science.gov (United States)

    Wald, Ellen R

    2011-05-01

    Acute otitis media and acute bacterial sinusitis are 2 of the most common indications for antimicrobial agents in children. Together, they are responsible for billions of dollars of health care expenditures. The pathogenesis of the 2 conditions is identical. In the majority of children with each condition, a preceding viral upper respiratory tract infection predisposes to the development of the acute bacterial complication. It has been shown that viral upper respiratory tract infection predisposes to the development of acute otitis media in 37% of cases. Currently, precise microbiologic diagnosis of acute otitis media and acute bacterial sinusitis requires performance of tympanocentesis in the former and sinus aspiration in the latter. The identification of a virus from the nasopharynx in either case does not obviate the need for antimicrobial therapy. Furthermore, nasal and nasopharyngeal swabs are not useful in predicting the results of culture of the middle ear or paranasal sinus. However, it is possible that a combination of information regarding nasopharyngeal colonization with bacteria and infection with specific viruses may inform treatment decisions in the future.

  12. Respiratory sinus arrhythmia of brainstem lesions.

    Science.gov (United States)

    DiMario, F J; Bauer, L; Baxter, D

    1999-04-01

    In this pilot study we investigated the hypothesis that intrinsic and extrinsic brainstem lesions situated within the pontomedullary region would effect the integrity of respiratory sinus arrhythmia. The study sample consisted of three patients with anatomic brainstem abnormalities associated with isolated Chiari I malformation, Chiari II malformation with syringobulbia, and achondroplasia with cervicomedullary compression. They were compared to an age- and sex-matched control group of nine patients. Each subject's electrocardiogram was recorded in a quiet room and digitized by a personal computer during five 1-minute periods. R-R intervals within each 1-minute period were converted to heart rate in 120 successive 0.5-second intervals. The resultant heartrate time series was converted to its underlying frequency composition by a fast Fourier transform and averaged across minutes. Respiratory sinus arrhythmia was defined as the variability in the time series over a frequency range (0.096 to 0.48 Hz) corresponding to a range of respiratory rates from 6 to 30 breaths per minute. Analysis revealed a significant reduction in respiratory sinus arrhythmia (P < .05), defined as the summated area under the curve, with a mean for controls of 35.42+/-28.13 SD and for subjects of 17.20+/-11.50 SD. There was a gradient of abnormality noted, with the mildest deviation in respiratory sinus arrhythmia for the patient with isolated Chiari I malformation and maximum deviation seen in the patient with extrinsic cervicomedullary compression.

  13. Frontal Sinus Development and Juvenile Age Estimation.

    Science.gov (United States)

    Moore, Kaitlin; Ross, Ann

    2017-09-01

    Assessment of development is an important component of age estimation in juveniles. One area that has not been fully investigated as a possible aging method is the development of the frontal sinus. The frontal sinuses form when the ectocranial table of the frontal bone separates from the endocranial table forming an air pocket in the bone. The endocranial table ceases growth with the brain, while the ectocranial table is displaced anteriorly as the facial bones continue growth. In order to examine growth and the utility of the frontal sinuses for age estimation, 392 radiographs were examined (♀=159 and ♂=233) from the Juvenile Radiograph Database at North Carolina State University and the Patricia Database from Mercyhurst University. The sample included individuals who ranged in age from 0 to 18 years. Anterior view (or AP) radiographs were examined and were grouped based upon the presence or absence of the frontal sinus. Individuals were grouped into four age categories. A one-way ANOVA was performed to test whether developmental phase was related to age. Results from the ANOVA show that developmental phase is significantly related to age (P Anat Rec, 300:1609-1617, 2017. © 2017 Wiley Periodicals, Inc. © 2017 Wiley Periodicals, Inc.

  14. [Congenital left sinus of Valsalva aneurysm].

    Science.gov (United States)

    Simões, M V; Figueira, R R; Barbato, D; Miziara, H L

    1991-01-01

    Two cases of left sinus of Valsalva congenital aneurysm (SVCA), incidentally found are described. The authors call attention on rarity of them, and present new concepts about their morphogenesis and incidence. They also suggested a higher incidence of asymptomatic and undiagnosed cases of SVCA should be considered.

  15. Sinusitis from Nontuberculous Mycobacteria in Tap Water

    Centers for Disease Control (CDC) Podcasts

    2012-12-21

    Dr. Wellington S. Tichenor. Associate Clinical Professor of Medicine at New York Medical College and in private practice in Manhattan, New York, discusses his investigation of sinusitis from nontuberculous mycobacteria in tap water.  Created: 12/21/2012 by National Center for Emerging and Zoonotic Infectious Diseases (NCEZID).   Date Released: 12/31/2012.

  16. Osteoma of the skull base and sinuses

    NARCIS (Netherlands)

    C. Georgalas; J. Goudakos; W.J. Fokkens

    2011-01-01

    Osteomata of the frontal and ethmoid sinuses have traditionally been surgically removed via external approaches. However, endoscopic techniques have increasingly been used for the surgical management of selected cases. Advances in visualization and instrumentation, as well as the excellent access pr

  17. Recurrent Syncope Due to Carotid Sinus Hypersensitivity and Sick Sinus Syndrome

    Directory of Open Access Journals (Sweden)

    Feng-Yu Kuo

    2008-10-01

    Full Text Available Syncope is a sudden and brief loss of consciousness with postural tone. Its recovery is usually spontaneous. There are various causes of syncope including cardiac, vascular, neurologic, metabolic and miscellaneous origins. The tracing is usually time-consuming and costly. The diagnosis of carotid sinus syncope may sometimes be difficult since the symptoms are nonspecific, especially in older persons. Here, we report the case of a 72-year-old woman who sought medical attention at our hospital due to repeated syncope episodes over the previous 5 years. Neurologic examinations showed negative results (including brain computed tomography. Twenty-four-hour ambulatory electrocardiogram monitoring showed atrial and ventricular premature contractions only. Electrophysiologic study disclosed prolonged corrected sinus node recovery time (1,737 ms with poor atrioventricular conduction. Drop of blood pressure together with sinus bradycardia developed after left side carotid sinus massage. Both carotid sinus hypersensitivity with sick sinus syndrome contributed to this patient's syncope, and after pacemaker placement together with selective serotonin reuptake inhibitor treatment, she was free from syncope thereafter.

  18. [Sinus-node recovery time in the sick-sinus syndrome (author's transl)].

    Science.gov (United States)

    Delius, W; Wirtzfeld, A; Sebening, H; Blömer, H

    1975-11-01

    Sinus-node recovery times were measured, before and after atropine administration, in 21 patients with the clinical diagnosis of sick-sinus syndrome. The results were compared with those reported by other workers. It is concluded that sinus-node recovery times of more than 1 400 ms are most likely due to sinus-node damage (sick-sinus syndrome); normal recovery times are rare in such patients. The diagnosis of the syndrome is strengthened if the recovery time remains abnormally long even after atropine. Further useful diagnostic information can be obtained from the total stimulation phase (duration until restoration of the basic rhythm), this being overall longer in patients with the syndrome than in normal subjects. The increased incidence of A-V nodal rhythms before restoration of the basic rhythm is another indication of organic damage to the sinus node, especially if it also occurs after atropine. The significance of a recovery time which is prolonged before but normal after atropine is less clear: a raised sensitivity to vagotonic influences may be the determining factor here.

  19. Sinus node function after autonomic blockade in normals and in sick sinus syndrome.

    Science.gov (United States)

    Sethi, K K; Jaishankar, S; Balachander, J; Bahl, V K; Gupta, M P

    1984-06-01

    Electrophysiologic studies were performed in 10 normals and 33 patients with sick sinus syndrome before and after total autonomic blockade with propranolol and atropine. In normals both corrected sinus node recovery time (SNRT) and sinoatrial conduction time (SACT) decreased significantly after autonomic blockade. In patients with sick sinus syndrome the corrected SNRT was abnormal (greater than 450 msec) in 16 (48.5%) cases before and 25 (76%) cases (greater than 285 msec) after autonomic ablation (P less than 0.02). Thirteen of 21 patients (62%) with normal intrinsic heart rate and all 12 cases with abnormally low intrinsic rate after autonomic blockade had abnormal corrected SNRT (greater than 285 msec). Mean SACT measured in 19 patients also shortened significantly following pharmacologic denervation. During control it was prolonged (greater than 226 msec) in 8 patients (44%). After autonomic blockade 2 of 13 patients with normal intrinsic heart rate and 3 of 6 with low intrinsic rate showed abnormal SACT (greater than 151 msec). The data suggest that the majority (76%) of patients with sick sinus syndrome have intrinsic abnormality of sinus node automaticity while in a minority (24%) disturbed autonomic regulation is the pathogenetic mechanism. Patients with normal intrinsic heart rate usually have normal intrinsic SACT, while a significant proportion of those with low intrinsic rate have abnormal perinodal conduction. Subjects with abnormal intrinsic heart rate have more severe disturbances of sinus node function than those with normal intrinsic rate.

  20. Dentigerous cyst associated with a displaced tooth in the maxillary sinus: an unusual cause of recurrent sinusitis in an adolescent

    Energy Technology Data Exchange (ETDEWEB)

    Prabhu, Sanjay P.; Robson, Caroline D. [Children' s Hospital Boston and Harvard Medical School, Department of Radiology, Division of Neuroradiology, Boston, MA (United States); Padwa, Bonnie L. [Children' s Hospital Boston and Harvard Medical School, Department of Oral and Maxillofacial Surgery, Boston, MA (United States); Rahbar, Reza [Children' s Hospital Boston and Harvard Medical School, Department of Otolaryngology and Communication Enhancement, Boston, MA (United States)

    2009-10-15

    We report an unusual case of a displaced maxillary molar and associated dentigerous cyst within the maxillary sinus in an adolescent presenting as recurrent sinusitis. Although a rare cause of sinusitis in children, dentigerous cysts should be included in the differential diagnosis for causes of persistent or recurrent sinusitis in this age group. This report provides further evidence for obtaining imaging studies when managing pediatric sinusitis that does not respond to standard antibiotic therapy. We discuss management options for these lesions including the differential diagnoses and need for follow-up. (orig.)

  1. Dentigerous cyst associated with a displaced tooth in the maxillary sinus: an unusual cause of recurrent sinusitis in an adolescent.

    Science.gov (United States)

    Prabhu, Sanjay P; Padwa, Bonnie L; Robson, Caroline D; Rahbar, Reza

    2009-10-01

    We report an unusual case of a displaced maxillary molar and associated dentigerous cyst within the maxillary sinus in an adolescent presenting as recurrent sinusitis. Although a rare cause of sinusitis in children, dentigerous cysts should be included in the differential diagnosis for causes of persistent or recurrent sinusitis in this age group. This report provides further evidence for obtaining imaging studies when managing pediatric sinusitis that does not respond to standard antibiotic therapy. We discuss management options for these lesions including the differential diagnoses and need for follow-up.

  2. Postextrasystolic sinoatrial exit block in human sick sinus syndrome: demonstration by direct recording of sinus node electrograms.

    Science.gov (United States)

    Asseman, P; Berzin, B; Desry, D; Bauchart, J J; Reade, R; Leroy, O; Poncelet, P; Lekieffre, J; Thery, C

    1991-12-01

    Ten patients with sick sinus syndrome having repetitive sinus node electrograms during long postpacing pauses were studied during programmed atrial stimulation. Sinus node activity was recorded using a percutaneous catheter electrode. A sinus node electrogram was recorded before the return atrial beat in seven patients; it was similar to the sinus node electrogram observed during postpacing pauses and is clearly identified because sinoatrial conduction time was markedly prolonged following the atrial extra beat. Complete sinoatrial exit block occurred in four patients. (1) Sinus node electrograms were thus validated both during postpacing pauses and during programmed atrial stimulation in most patients with sick sinus syndrome. (2) Sinoatrial conduction time was markedly prolonged after one extrasystole, accounting for supracompensatory atrial return cycles. (3) If it were cumulative following multiple extrasystoles, this effect could constitute the electrophysiologic link between an abnormal response during programmed atrial stimulation and the complete sinoatrial block recorded during the pauses that follow rapid atrial pacing.

  3. Maxillary sinus augmentation using sinus membrane elevation without grafts - A Systematic Review

    Directory of Open Access Journals (Sweden)

    Rakshith Hegde

    2016-01-01

    Full Text Available Implants have a predictable outcome and are the foremost treatment modality for prosthetic rehabilitation of edentulous patients. Due to loss of bone after extraction and pneumatization of maxillary sinus, there is insufficient bone volume for implant placement. The direct maxillary sinus lift procedure has been performed with different grafting materials (autogenous bone grafts, alloplasts, allografts, and xenografts and without grafting material, having new bone formation around the implant. There is no evidence to prove the need for grafting material in all direct sinus lift procedures, hence the need for this review. Previous meta-analysis showed that survival rates of implants placed in grafted maxillary sinuses had similar survival rates whether autogenous, allogenous, or alloplastic grafts were used. This paper aims to review scientific data on the direct sinus elevation technique without use of any grafting material, volume of new bone formed, and also mechanism behind this technique. Articles were searched from 1997 to October 2014 in PubMed, Google Scholar, and Cochrane CENTRAL. The study eligibility criteria were (1 direct sinus lift procedure without any graft material during implant placement and (2 human or animal studies with a minimum follow-up of 6 months or more. Two authors independently scrutinized the literature and if any controversy was raised, third author's opinion was sought to arrive at a mutual consensus for including the study in the review. Due to the heterogeneity across all studies in all study designs, the data were not pooled and a meta-analysis was not performed. Taking into consideration all factors reviewed in this regard along with the outcomes, the direct sinus lift technique without grafting can be suggested as a viable treatment option keeping in mind the limitations involved. The average bone gain was seen across all studies ranging from 2.37 to 10 mm and with an implant survival rate ranging from 79

  4. Some anatomical variation of paranasal sinuses using sinus endoscopic approach on "cadaver" in Isfahan, Iran

    Directory of Open Access Journals (Sweden)

    Nezamoddin Berjis

    2014-01-01

    Full Text Available Background: Due to the anatomical variations of the paranasal sinuses and its great importance in sinus surgery, as this area is in very close proximity to vital structures including the optic nerve, carotid artery, and skull base, anatomical knowledge of this area is of high importance. The purpose of this study is defining a full and clear impression of paranasal sinus anatomy and its variations as a model for the human population of the country. Materials and Methods: This study was conducted on 45 cadavers in Isfahan forensic Medicine center during 2010 to 2011. Nasal and paranasal sinuses endoscopic dissection was done with (zero and 30 o lenses (Olympus. The methods of performed dissection were via the Stamberger technique. Results: This study showed that 88.9% (40 cases of middle turbinates were in a typical form, while 6.7% (3 cases were in medial and only 4.4% (2 cases were in the lateral form. We also observed 88.9% (40 cases with Agger nasi cells, 37.8% (17 cases with Onodi cells, 28.9% cases with accessory Ostia of maxillary sinus (13 cases, and 15.6% of the cases (7 cases with concha bullosa. The position of the maxillary sinus ostium was as follows. The inferior 1/3 of hiatus semilunaris in 38 (84.5%, superior 1/3 of hiatus semilunaris in 4 (4.4%, middle 1/3 of hiatus semilunaris in 5 (11.1%. The sphenoid ostia in 53.3% (24 cases were slit shape, 28.9% (13 cases oval, and 17.8% (18 cases were round shape. Conclusion : Our survey showed that the distance between anterior nasal spine and anterior wall of the sphenoid sinus was within 7.6 ± 0.2 cm SD.

  5. Frontal sinus parameters in computed tomography and sex determination.

    Science.gov (United States)

    Akhlaghi, Mitra; Bakhtavar, Khadijeh; Moarefdoost, Jhale; Kamali, Artin; Rafeifar, Shahram

    2016-03-01

    The frontal sinus is a sturdy part of the skull that is likely to be retrieved for forensic investigations. We evaluated frontal sinus parameters in paranasal sinus computed tomography (CT) images for sex determination. The study was conducted on 200 normal paranasal sinus CT images of 100 men and 100 women of Persian origin. We categorized the studied population into three age groups of 20-34, 35-49 and ⩾ 50 years. The number of partial septa in the right frontal sinus and the maximum height and width were significantly different between the two sexes. The highest precision for sex determination was for the maximum height of the left frontal sinus (61.3%). In the 20-34 years age-group, height and width of the frontal sinus were significantly different between the two sexes and the height of the left sinus had the highest precision (60.8%). In the 35-49 years age-group, right anterior-posterior diameter had a sex determination precision of 52.3%. No frontal sinus parameter reached a statistically significant level for sex determination in the ⩾ 50 years age-group. The number of septa and scallopings were not useful in sex determination. Frontal sinus parameters did not have a high precision in sex determination among Persian adults.

  6. [The role of carbocystein in the treatment of sinusitis].

    Science.gov (United States)

    Dąbrowski, Piotr; Leszczyńska, Małgorzata; Mielcarek-Kuchta, Daniela

    2012-09-01

    Chronic sinusitis is one of the most common presenting complaints of all doctor visits in the United States and Europe, with more than 13% of people affected in any given year. This disease has a wide range of impact on communities. Patients with recurrent or chronic sinusitis report a deteriorative sense of general health and vitality, when compared to general population. In our Department we perform about 600 functional endoscopic sinus surgeries (FESS) per year. Chronic rhinosinusitis represents a spectrum of inflammatory and infectious processes concurrently affecting the nose and paranasal sinuses. Among chronic paranasal sinusitis one must single out paranasal sinusitis with and without polyps. In the paranasal sinusitis patomechanism the blockage of natural ostium plays one of the most important roles. The closure of sinus proper ventilation passages leads to the triggering of many pathological occurrences within mucous membrane of this region. The treatment of paranasal sinusitis is diversified and involves a surgical procedure as well as anti-inflammatory and antiallergic drugs (medications) and mucolytics. Its purpose is to clear the nose through the elimination of bacterial infection, liquidating and removal of lying discharge and the restoration of the proper muco-ciliary transportation, and through this the improvement of local condition and faster recovery. In this work the usage of carboxycysteine to treat paranasal sinus conditions has been presented. Copyright © 2012 Polish Otolaryngology Society. Published by Elsevier Urban & Partner Sp. z.o.o. All rights reserved.

  7. Osteitis and mucosal inflammation in a rabbit model of sinusitis.

    Science.gov (United States)

    Campos, Carlos Augusto Correia de; Dolci, Eduardo Landini Lutaif; Silva, Leonardo da; Dolci, José Eduardo Lutaif; Campos, Carlos Alberto Herrerias de; Dolci, Ricardo Landini Lutaif

    2015-01-01

    Several experimental studies have shown osteitis after the onset of sinusitis, supporting the idea that bone involvement could participate in the dissemination and perpetuation of this inflammatory disease. However, procedures commonly performed for the induction of sinusitis, such as antrostomies, can trigger sinusitis by themselves. To evaluate osteitis in an animal model of sinusitis that does not violate the sinus directly and verify whether this is limited to the induction side, or if it affects the contralateral side. Experimental study in which sinusitis was produced by inserting an obstructing sponge into the nasal cavity of 20 rabbits. After defined intervals, the animals were euthanized and maxillary sinus samples were removed for semi-quantitative histological analysis of mucosa and bone. Signs of bone and mucosal inflammation were observed, affecting both the induction and contralateral sides. Statistical analysis showed correlation between the intensity of osteitis on both sides, but not between mucosal and bone inflammation on the same side, supporting the theory that inflammation can spread through bone structures, regardless of mucosal inflammation. This study demonstrated that in an animal model of sinusitis that does not disturb the sinus directly osteitis occurs in the affected sinus and that it also affects the contralateral side. Copyright © 2015 Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial. Published by Elsevier Editora Ltda. All rights reserved.

  8. Bacterial communities vary between sinuses in chronic rhinosinusitis patients

    Directory of Open Access Journals (Sweden)

    Tom V Joss

    2016-01-01

    Full Text Available Chronic rhinosinusitis (CRS is a common and potentially debilitating disease characterized by inflammation of the sinus mucosa for longer than 12 weeks. Bacterial colonization of the sinuses and its role in the pathogenesis of this disease is an ongoing area of research. Recent advances in culture-independent molecular techniques for bacterial identification have the potential to provide a more accurate and complete assessment of the sinus microbiome, however there is little concordance in results between studies, possibly due to differences in the sampling location and techniques. This study aimed to determine whether the microbial communities from one sinus could be considered representative of all sinuses, and examine differences between two commonly used methods for sample collection, swabs and tissue biopsies. High-throughput DNA sequencing of the bacterial 16S rRNA gene was applied to both swab and tissue samples from multiple sinuses of 19 patients undergoing surgery for treatment of CRS. Results from swabs and tissue biopsies showed a high degree of similarity, indicating that swabbing is sufficient to recover the microbial community from the sinuses. Microbial communities from different sinuses within individual patients differed to varying degrees, demonstrating that it is possible for distinct microbiomes to exist simultaneously in different sinuses of the same patient. The sequencing results correlated well with culture-based pathogen identification conducted in parallel, although the culturing missed many species detected by sequencing. This finding has implications for future research into the sinus microbiome, which should take this heterogeneity into account by sampling patients from more than one sinus. It may also be of clinical importance, as determination of antibiotic sensitivities using culture of a swab from a single sinus could miss relevant pathogens that are localized to another sinus.

  9. A PARALLEL STUDY OF RHINOGENIC AND ODONTOGENIC MAXILLARY SINUS DISEASE.

    Directory of Open Access Journals (Sweden)

    Elitsa Deliverska

    2012-02-01

    Full Text Available Because of its close anatomic relations with nosal and oral cavitis, the maxillary sinus is the place of most frequent inflammatory diseases of all paranasal sinuses. Introduction: The aim of this study was to establish differences in etiology and treatment of rhinogenic and odontogenic maxillary sinusitis. Materials and methods: In this study, we analyzed the etiology, clinical characteristics of the disease, x-ray findings, clinical course and treatment of 188 cases, which were diagnosed and treated as odontogenic or rhinogenic maxillary sinusitis in the Departments of Maxillofacial surgery and Otorhinolaringology – “St. Anna” Hospital, Sofia from 2005 to 2010. Patients were divided according to age and sex. Data was systematized and analyzed. Results: This study clearly showed that rhinogenic diseases of maxillary sinus are three times more frequent than odontogenic diseases. Also the etiology of odontogenic sinusitis most often is due to mistakes in the treatment of the upper teeth (alien corpuses, perforation after extraction, which is completely different from rhinogenic sinusitis. In the surgical treatment of rhinogenic maxillary sinusitis usually endonasal polypectomy was followed by operation according to Caldwell-Luc or functional sinus endoscopy. During the surgical treatment of odontogenic sinusitis the most frequent intervention was surgical plastic of oral-antral communication with mucogingival vestibular flap followed by operation according to Caldwell-Luck what is different from the treatment of rhinogenic sinusitis.Conclusion: Maxillary sinus often suffers from inflammatory diseases and should always be examined carefully by means of anamnesis, clinic exam and x-rays to identify its origin. Upper teeth should be treated carefully in everyday’s dental practice to avoid being cause of sinusitis.

  10. Recovery of opthalmoplegia associated with cavernous sinus dural arteriovenous fistulas after transvenous cavernous sinus packing

    Energy Technology Data Exchange (ETDEWEB)

    Lv Xianli; Jiang Chuhan; Li Youxiang; Yang Xinjian [Beijing Neurosurgical institute, Beijing Tiantan Hospital, Capital Medical University, 6, Tiantan Xili, Chongwen, Beijing (China); Wu Zhongxue, E-mail: ttyyzjb@sina.co [Beijing Neurosurgical institute, Beijing Tiantan Hospital, Capital Medical University, 6, Tiantan Xili, Chongwen, Beijing (China)

    2010-08-15

    Background: We report the recovery of ophthalmoplegia in 11 patients with cavernous sinus dural arteriovenous fistula (CSDAVF) after sinus packing at follow-up. Methods: Of 18 patients with CSDAVF treated with transvenous cavernous sinus packing between August 2002 and December 2007 at Beijing Tiantan Hospital, there were 9 patients with initial CNIII or CNVI dysfunction and 2 patients with CNVI dysfunction immediately after cavernous sinus packing selected and reevaluated. Results: Of 11 patients with CNIII or CNVI palsy, recovery was complete in 10. In 1 patient, complete CNVI palsy was unchanged because the CSDAVF was not cured. There were 6 men and 5 women with a mean age of 52.9 years. In 5 patients, CNVI palsy was associated with chemosis, proptosis and pulsatile tinnitus. Timing of treatment after onset of symptoms was from 4 to 35 days in 9 patients. All CSDAVFs were Barrow type D. Mean follow-up after treatment was 17.7 months (range, 2-54 months). Conclusion: CSDAVF-induced CNIII or CNVI palsies can be cured after cavernous sinus packing transvenously in most patients.

  11. Acute electrophysiological effects of dipyridamole on sinus node function in patients with sick sinus syndrome.

    Science.gov (United States)

    Yeşil, M; Bayata, S; Postaci, N; Aydin, C

    1997-12-01

    One of the most widely used tests for evaluation of sinus node function is sinus node recovery time (SNRT), which requires right heart catheterization. On the other hand SNRT has high specificity but only moderate sensitivity in the diagnosis of sick sinus syndrome (SSS). The authors studied acute electrophysiologic effects of dipyridamole (0.40 mg/kg IV) in 16 patients with clinical SSS. All of them had normal SNRT and had undergone permanent DDD pacemaker implantation. By the aid of temporary pacing inhibition, the authors noninvasively measured the corrected sinus node recovery time (SNRTc) and sinus cycle length (SCL) before and after dipyridamole administration. SCL was slightly decreased from a mean basal value of 1025 +/-323 to 913+/-213 msec after dipyridamole administration (mean -10%), but this was not statistically significant. SNRTc was increased from a mean basal value of 344+/-91 to 606+/-156 msec after dipyridamole administration (+76% Pnode function. SNRT measurement after intravenous dipyridamole may increase sensitivity of this test in patients with suspected SSS and normal SNRT.

  12. Pretreatment of sinus aspirates with dithiothreitol improves yield of fungal cultures in patients with chronic sinusitis.

    Science.gov (United States)

    Chisholm, Karen M; Getsinger, Diane; Vaughan, Winston; Hwang, Peter H; Banaei, Niaz

    2013-12-01

    Mold pathogens are a leading cause of chronic rhinosinusitis. Successful isolation of mold on culture is helpful in establishing a diagnosis and guiding therapy. Though mucolytic agents are commonly used in European countries, they are not part of everyday use in North America. In this case-control prospective study, we investigated the yield of fungal culture before and after treatment of sinus aspirates with the mucolytic agent dithiothreitol in a United States hospital. Over a 5-month period during 2011-2012, 359 sinus aspirates from 294 patients with symptoms suspicious for chronic sinusitis or allergic fungal sinusitis were collected. Aspirates were cultured on fungal medium before and after treatment with dithiothreitol. Of the 359 pairs of cultures, 62 (17.3%) demonstrated mold growth on at least 1 of the plates, 9 (14.5%) of which grew more than 1 species of mold. A total of 75 molds were identified, 41 (54.7%) of which were successfully cultured only when the mucus was pretreated with dithiothreitol (p sinus cultures after pretreatment of samples with dithiothreitol. Further studies are needed to correlate these findings with clinical outcome. © 2013 ARS-AAOA, LLC.

  13. LATERAL SINUS THROMBOSIS IN OTOLOGY: A REVIEW

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    B Visavanatha

    2010-09-01

    Full Text Available Lateral sinus thrombosis (LST is usually occurs as a complication of middle ear infection .The involvement of lateral sinus during the course of ear infection was a well known complication in preantibiotic days .The decrease in the incidence of LST is due to the introduction of broad-spectrum antibiotics, early diagnosis and surgical treatment. Now, it is a rare complication of otitis media and poses a serious threat that warrants immediate medical and surgical treatment. The classical clinical picture is often changed by previous antibiotic therapy. An awareness of this rare potentially devastating condition and its varied presentations is necessary for early diagnosis and treatment. LST can also occur after head injury.

  14. MRI findings of mucocele in the sinuses

    Energy Technology Data Exchange (ETDEWEB)

    Yamashita, Toshio; Hori, Yoshiro; Kumazawa, Tadachika; Kato, Tsutomu; Tanaka, Yoshimasa; Yamauchi, Yasuo; Matsumura, Hiroshi (Kansai Medical School, Moriguchi, Osaka (Japan))

    1989-07-01

    Eight patients with pyocele or mucocele in the frontal, ethmoidal and sphenoidal sinuses were examined with magnetic resonance imaging (MRI) and the results were compared with conventional tomography and CT results. CT is a useful tool in detecting mucocele in the sinuses, however, it has limitation of evaluating the qualitative and solid structural changes. MRI is able to show the entire feature of cysts with multidirectional imaging, and the extent of the cysts especially to the orbit and skull base could be identified three-dimensionally. Long spin echo (SE) image showed a higher signal intensity than short SE image in all cases and it was possible to diagnose the content of the cysts and to differetiate between cyst and tumor. Bone destruction could not be visualized by MRI, therefore, CT should be used in combination with MRI in selected cases. (author).

  15. An autopsy case of traumatic sinus thrombosis.

    Science.gov (United States)

    Seto, Y; Takeichi, S

    1996-02-01

    A 38-year-old male slipped accidentally and fell from a height of 4.6 m, and was admitted to a hospital. A radiograph indicated a linear fracture of the parietal bone across the sagittal sutura, and a computed tomography scan of the head showed severe subdural hematoma on both parietal sides, so an operation was performed to remove the hematoma. Five hours after the operation, brain death due to a cerebral herniation occurred, and he died six days later. Autopsy revealed a linear fracture of the parietal bones, which crossed obliquely the sagittal sutura. A slightly lacerated wound of the dura mater was seen on the sagittal sutura, from where the latter half of that point to the left and right transverse sinuses were occluded completely with thrombosis. The brain was markedly swollen. From these findings, the victim was considered to have died from acute cerebral swelling due to traumatic thrombosis of the superior sagittal sinus.

  16. Prenatal Diagnosis of Congenital Dermal Sinus

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    Sharif Sakr

    2015-04-01

    Full Text Available Background - Congenital dermal sinus (CDS is an uncommon form of spinal dysraphism. Although postdelivery identification in the neonate is aided by several associated physical examination findings, establishing this diagnosis prenatally has proven to be elusive. Case Report - We present a case of CDS where the prenatal findings at 20 weeks gestation led to the diagnosis, which was confirmed postnatally. The associated protrusion of fibrotic membranes through the sinus tract helped in the identification of this lesion prenatally, but created confusion with a more common type of lesion, an open neural tube defect. This is the first case report in the literature describing prenatal diagnosis of fetal CDS. Conclusion - Prenatal diagnosis with postnatal confirmation of CDS leads to early intervention, better long-term outcomes, and lesser complications.

  17. Maxillary sinusitis caused by Lasiodiplodia theobromae

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    Kindo A

    2010-01-01

    Full Text Available Lasiodiplodia (monotypic comprises a very small proportion of the fungal biota. It is a common plant pathogen in tropical and subtropical regions. Clinical reports on its association with onychomycosis, corneal ulcer and phaeohyphomycosis are available. However, Lasiodiplodia theobromae causing fungal sinusitis has not been reported. We present here a case of fungal sinusitis in a 30-year-old woman, who came to the ENT OPD (out patient department with complaints of intermittent bleeding and nasal discharge from the left side for a week. The patient complained of headache, predominantly on the left side and heaviness on and off since two months. Diagnosis was based on radiological and mycological evidence; the patient underwent endoscopic surgery and was started on antifungal treatment.

  18. [Invasive maxilar sinusitis by Rhizopus oryzae].

    Science.gov (United States)

    Perea, S; del Palacio, A; Gil, R; de la Serna, J; Mata, R; Arribi, A

    1997-12-01

    We herein present a diabetic with non Hodgkin lymphoma patient that had been treated with steroids and developed fungal invasive sinusitis. The patient had intensive facial pain that did not respond to antibiotics and on clinical inspection had a necrotic lesion on right nasal area. A smear and biopsy tissue showed broad non septate hyphae and on cultures Rhizopus oryzae was isolated. There was an unfavorable outcome, and the patient died even though liposomal Amphotericin B was administered and surgical treatment was performed.

  19. [Genetic predictors of sick sinus node syndrome].

    Science.gov (United States)

    Chernova, A A; Nikulina, S Iu; Tret'iakova, S S

    2013-01-01

    The article is devoted to the role of heredity in development of the sick sinus node syndrome (SSNS). We have examined 14 probands and 110 their relatives from families with idiopathic SSNS and established the role in development of hereditary SSNS of polymorphisms of the following genes: -2-adrenoreceptor, enzyme endothelial NO synthase, protein connexin 40, voltage dependent cardiac sodium channels, cardiac myosin heavy chains. We also revealed associations of clinical variants of idiopathic SSNS with genotypes of the studied genes.

  20. NEW APPROACH TO ANORECTAL SINUS DISEASE

    OpenAIRE

    2014-01-01

    AIM: Retrospective analysis of 23 cases of persistent ano-rectal abscesses and fistulas with an unusual clinical presentation (absent external opening in all cases) resulting in modification of treatment modalities to prevent the dreaded complications of recurrence and incontinence. METHODS: 23 patients presenting with ano-rectal sinus disease from January 2012 to June 2013 were retrospectively reviewed. Patients were collected from two different institutions of Kanpur. In...

  1. Cunninghamella echinulata causing fatally invasive fungal sinusitis.

    Science.gov (United States)

    LeBlanc, Robert E; Meriden, Zina; Sutton, Deanna A; Thompson, Elizabeth H; Neofytos, Dionissios; Zhang, Sean X

    2013-08-01

    We report a fatal case of invasive fungal sinusitis caused by Cunninghamella echinulata in a febrile, neutropenic 15-year-old male with relapsing acute leukemia. The isolate was recovered from a nasal biopsy from the right middle meatus, and microscopic examination of the tissue revealed angioinvasion and necrosis. Human infection caused by this organism has not been well documented; however, this report alerts us to its life-threatening potential.

  2. Successful sinus restoration for transverse-sigmoid sinus dural arteriovenous fistula complicated by multiple venous sinus occlusions: The usefulness of preoperative computed tomography venography

    Directory of Open Access Journals (Sweden)

    Koichiro Takemoto

    2015-01-01

    Conclusion: Sinus restoration is preferable in patients with severe cerebral venous congestion due to multiple sinus occlusions and/or a restricted collateral venous outlet. CT venography is useful for precise evaluation of the length and configuration of the occluded segment, which thus make it possible to evaluate the feasibility of stenting.

  3. Relationship between clinical sinusitis symptoms and sinus CT severity in pediatric post bone marrow transplant and immunocompetent patients

    Science.gov (United States)

    Arulrajah, Sahayini; Symons, Heather; Cahoon, Elizabeth Khaykin; Tekes, Aylin; Huisman, Thierry A. G. M.

    2014-01-01

    Since typical inflammatory responses may be diminished in children following bone marrow transplant (BMT), computed tomography (CT) imaging of the sinuses has been increasingly ordered to diagnose sinusitis in this group. The objective of this study was to determine the association between clinical sinusitis symptoms and sinus opacification on CT scans in post BMT versus immunocompetent children. Our sample was comprised of 64 post BMT and 86 immunocompetent children with sinus CT scans. CT sinus opacification was scored using the modified Lund–Mackay staging system. The relationship between clinical sinusitis symptoms (rhinorrhea, nasal congestion, cough, headache, and facial pain) and opacification was compared for the two groups. The severity of sinus opacification in the BMT group was significantly higher compared to the immunocompetent group. In combined patient groups the odds ratio (OR) for moderate/severe sinusitis was significantly elevated for rhinorrhea (OR=3.00; 95% confidence interval [CI], 1.27–7.12), cough (OR=2.80; 95% CI, 1.22–6.42), and having either rhinorrhea, nasal congestion, or cough (OR= 4.76; 95% CI, 1.71–13.24). While the immunocompetent group had a greater number of sinusitis symptoms compared to the post BMT group, both groups had a significant increase in the severity on CT with increasing number of symptoms. Conclusion In post BMT patients, our data demonstrated higher odds of moderate/severe sinusitis on CT scans associated with rhinorrhea, cough or nasal congestion. These finding suggest that in post BMT children, detailed sinus history may still play a vital role in the diagnosis of sinusitis. PMID:21904829

  4. Amalgam tattoo: a cause of sinusitis?

    Science.gov (United States)

    Parizi, José Luiz Santos; Nai, Gisele Alborghetti

    2010-01-01

    Little attention has been paid to the toxicity of silver amalgam fillings, which have been used over the centuries in Dentistry. Amalgam particles may accidentally and/or traumatically be embedded into the submucosal tissue during placement of a restoration and perpetuate in such area. This article presents a case of amalgam tattoo and investigates whether it is related to the patient's repeated episodes of sinusitis. The patient was a 46-year-old woman with a 2 mm diameter radiopaque lesion in the right oral mucosa detected on a panoramic radiograph and presented as a black macula clinically. A complete surgical resection was carried out. The histopathological examination revealed deposits of dark-brownish pigments lining the submucosal tissue with adjacent lymphocytic inflammatory infiltrate and multinucleated giant cells phagocyting pigments. There was a negative staining for both iron and melanin. One year after lesion removal, the patient reported that the sinusitis crises had ceased after repeated episodes for years. It may be speculated that the inflammatory process related to amalgam tattoo seems to lead to a local immune response that causes sinusitis because it enhances the human leukocyte antigen DR (HLA-DR) tissue expression.

  5. Amalgam tattoo: a cause of sinusitis?

    Directory of Open Access Journals (Sweden)

    José Luiz Santos Parizi

    2010-02-01

    Full Text Available Little attention has been paid to the toxicity of silver amalgam fillings, which have been used over the centuries in Dentistry. Amalgam particles may accidentally and/or traumatically be embedded into the submucosal tissue during placement of a restoration and perpetuate in such area. This article presents a case of amalgam tattoo and investigates whether it is related to the patient's repeated episodes of sinusitis. The patient was a 46-year-old woman with a 2 mm diameter radiopaque lesion in the right oral mucosa detected on a panoramic radiograph and presented as a black macula clinically. A complete surgical resection was carried out. The histopathological examination revealed deposits of dark-brownish pigments lining the submucosal tissue with adjacent lymphocytic inflammatory infiltrate and multinucleated giant cells phagocyting pigments. There was a negative staining for both iron and melanin. One year after lesion removal, the patient reported that the sinusitis crises had ceased after repeated episodes for years. It may be speculated that the inflammatory process related to amalgam tattoo seems to lead to a local immune response that causes sinusitis because it enhances the human leukocyte antigen DR (HLA-DR tissue expression.

  6. Sebaceous Carcinoma

    Science.gov (United States)

    ... Hill Medical; 2008. p. 240-9. Nelson BR, Hamlet KR, Gillard M et al. “Sebaceous carcinoma.” J ... Acad Dermatol . 2003 48:401-8. Nelson BR, Hamlet KR, Gillard M et al . “Sebaceous carcinoma.” J ...

  7. Ocular Manifestations of Bilateral Ethmoidal Sinus Mucopyocele: Case Report

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    Özge Saraç

    2011-10-01

    Full Text Available Mucoceles of the paranasal sinuses are slowly growing, epithelium-lined cystic lesions with sterile content. When the mucocele content becomes infected with a bacterial super-infection, the lesion is defined as mucopyocele. Mucoceles or mucopyoceles are commonly located in the frontal and anterior ethmoidal sinuses and can manifest with ocular signs and symptoms, mostly proptosis. In this report, we demonstrate a case of bilateral ethmoidal mucopyocele in a 53-year-old female who presented with reduced vision, diplopia, and proptosis. Computed tomography (CT scanning of the paranasal sinuses revealed cystic lesions filling the maxillary sinuses and anterior ethmoidal cells bilaterally and causing erosion in the walls of the sinuses. After marsupialization of the mucopyoceles was performed by endoscopic sinus surgery, the symptoms of the patient recovered rapidly. (Turk J Ophthalmol 2011; 41: 354-6

  8. Isolated sphenoid sinus lesions: Experience with a few rare pathologies

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    Nishanth Sadashiva

    2017-01-01

    Full Text Available Introduction: The sphenoid sinus is often neglected because of its difficult access. The deep position of the sphenoid sinus hinders early diagnosis of pathologies in that location. Delayed diagnosis can cause serious complications due to proximity to many important structures. Objectives: The aim of this study is to demonstrate different pathologies which can affect the sphenoid sinus and elucidate the findings. Methods: Cases of isolated sphenoid sinus lesions encountered in the neurosurgical setting which had rare pathologies are discussed. Pathologies such as Langerhans cell histiocytosis, solitary plasmacytoma, chordoma, pituitary adenoma, leiomyosarcoma, fungal infection, and mucocele which appeared primarily in sphenoid sinus are discussed along with their imaging features and pathological findings. Conclusion: Multitude of different pathologies can occur in sphenoid sinus. Detailed preoperative imaging is very helpful, but transnasal biopsy and histological study are required often for definitive diagnosis. The possible advantages of early diagnosis before spread of pathology for prognosis cannot be overemphasized.

  9. MULTIDETECTOR CT STUDY OF ANATOMICAL VARIANTS OF ETHMOID SINUS

    Institute of Scientific and Technical Information of China (English)

    李玉华; 薛建平; 朱铭

    2004-01-01

    Objective To evaluate the significance of multidetector CT 3D reconstruction technique in showing anatomy of ethmoid sinus, at the same time, anatomic variations of ethmoid sinus and its clinical significance were also discussed. Methods 250 cases of ethmoid sinuses were scanned transversally by multidetector scaner, coronal and sagittal views were reconstructed. Results Coronal and sagittal views were good enough to make diagnosis. 5 kinds of common ethmoid sinus variations were seen, including pneumatization of ethmoid bulla (56. 5% ) , Onodi air cell(26% ) , Hailer cell(6. 5% ) ,low ethmoid foveolas( 4. 3% )and over intromigratiny lamella papyracea (6. 5% ). Conclusion The coronal and other special views of ethmoid sinus are showed clearly by 3 D reconstruction which can provide detailed image informations for functional endoscopic sinus surgery.

  10. Ethmoid sinus osteoma associated with blow-out fracture.

    Science.gov (United States)

    Kim, Young-Jin; Kim, Dong-Yeon; Jun, Young-Joon; Seo, Byung-Chul

    2012-03-01

    Osteoma is a benign tumor that is composed of compact or cancellous bone. It is the most common benign neoplasm of the paranasal sinus, and ethmoid sinuses are the second most common sites of paranasal sinus osteoma. The symptoms of ethmoid sinus osteoma can give rise to various kinds and extent of symptoms. In symptomatic cases, surgical management is necessary, but appropriate surgical approach to the ethmoid sinus is not clearly established. We describe 2 male patients with a diagnosis of blow-out fractures after trauma; ethmoid sinus osteoma on preoperative computed tomography scans was coincidentally found, and the surgical correction was done simultaneously. The purpose of this article was to present the successful surgical removal of ethmoid osteoma through lamina papyracea and transcaruncular approach, resulting in both successful surgical correction and good cosmetic outcome.

  11. Etiologies and Treatments of Odontogenic Maxillary Sinusitis: A Systematic Review

    Science.gov (United States)

    Akhlaghi, Fahimeh; Esmaeelinejad, Mohammad; Safai, Pooria

    2015-01-01

    Context: Maxillary sinusitis is an important issue in dentistry and maxillofacial surgery. This study aims to present a systematic review of etiologies and treatments of odontogenic maxillary sinusitis. Evidence Acquisition: An electronic database search was performed based on related MeSH keywords. Articles published between January 2001 and December 2014 was selected according to the inclusion criteria. The information extracted from various studies was categorized in various tables. Results: The study selected 19 studies. In most studies, oroantral fistula (OAF) was the most common etiology of odontogenic sinusitis. Alpha-hemolytic streptococcus was the most common flora in sinusitis with dental origin. The literature shows that the Caldwell-Luc approach may be the best method for treating sinusitis in cases of displaced teeth. Conclusions: OAF is a common cause of odontogenic maxillary sinusitis and may easily be treated by endoscopy and fistula closure. Maxillofacial surgeons and dentists should consider this problem to avoid misdiagnosis and prevent complications. PMID:26756016

  12. Acute fungal sinusitis in neutropenic patients of Namazi hospital/ Shiraz

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    Parisa Badiee

    2008-09-01

    Full Text Available Introduction: Fungal sinusitis is a well known disease in immunocompromised patients, but recently many reports have indicated an increased prevalence of fungal sinusitis in otherwise healthy individuals. The aim of this study was to assess the frequency of invasive fungal sinusitis (IFS in neutropenic patients and to determine outcome factors that may affect their survival. Methods: A total of 142 patients who were undergoing chemotherapy were followed by clinical and radiological features suggestive of fungal sinusitis. Patients with fever, headache, facial swelling and radiological finding underwent endoscopic sinus surgery. The biopsy materials were studied by mycological and histopathological methods. Results: Eleven from 142 patients were identified to have IFS. The ethiologic agents were Aspergillus flavus (5 cases, Alternaria sp. (3 cases, Aspergillus fumigatus (2 cases and mucor (1 case. Eight of 11 cases died. Conclusions: Invasive fungal sinusitis causes a high rate of mortality among immunocompromised patients. Therefore, early diagnosis with aggressive medical and surgical intervention is critical for survival.

  13. Recurrent Syncope due to Esophageal Squamous Cell Carcinoma

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    A. Casini

    2011-09-01

    Full Text Available Syncope is caused by a wide variety of disorders. Recurrent syncope as a complication of malignancy is uncommon and may be difficult to diagnose and to treat. Primary neck carcinoma or metastases spreading in parapharyngeal and carotid spaces can involve the internal carotid artery and cause neurally mediated syncope with a clinical presentation like carotid sinus syndrome. We report the case of a 76-year-old man who suffered from recurrent syncope due to invasion of the right carotid sinus by metastases of a carcinoma of the esophagus, successfully treated by radiotherapy. In such cases, surgery, chemotherapy or radiotherapy can be performed. Because syncope may be an early sign of neck or cervical cancer, the diagnostic approach of syncope in patients with a past history of cancer should include the possibility of neck tumor recurrence or metastasis and an oncologic workout should be considered.

  14. [Kartagener syndrome and papillary thyroid carcinoma: an unusual combination].

    Science.gov (United States)

    Ren, Jingyuan; Wang, Xurui; He, Zhongyin

    2015-11-01

    A case of a papillary thyroid carcinoma in a patient with situs inversus with associated bronchiectasis and chronic sinusitis (Kartagener's syndrome) is reported. A 61-year-old male patient has the symptoms of nasal obstruction. nasal purulent discharge and headache for 2 years. Physical examination: right nasal purulent in right nasal cavity and multiple lychee-like opaque mass in right middle meatus. A nodule, one centimeter in diameter, locates in the upper pole of right thyroid. Evidence of full situs inversus viscerum can be confirmmed by chest radiographs and ultrasound doppler. Pathology: right nasal polyps, the right small papillary thyroid cancer. TEM Tip primary ciliary dyskinesia. Clinical diagnosis: Kartagener syndrome, papillary thyroid carcinoma (T1a N0 M0, I period), chronic sinusitis-nasal polyps.

  15. Pott's Puffy Tumor Arising from Frontal Sinusitis

    Energy Technology Data Exchange (ETDEWEB)

    Lim, Ji Yeon; Kang, Hyun Koo [Seoul Veterans Hospital, Seoul (Korea, Republic of)

    2010-02-15

    Pott's puffy tumor is an extremely rare and potentially life-threatening complication of frontal sinusitis. We report a case of a 64-year-old man who presented at our emergency department with mild tenderness on the glabellar area and diplopia. Computed Tomography (CT) revealed frontal sinusitis and osteomyelitis of the frontal bone. Following sinus trephination and long-term antibiotic therapy, the patient achieved a complete recovery.

  16. Oral surgery as risk factor of odontogenic maxillary sinusitis

    OpenAIRE

    Račić Alek; Dotlić Jelena; Janošević Ljiljana

    2006-01-01

    In order to determine the risk factors of odontogenic maxillary sinusitis, a total number of 40 patients with this pathological condition was examined in three-year period. Oroantral communication was detected in 40% of patients, oroantral fistula in 25%, sinus foreign bodies in 15% and other pathological conditions in 10% of cases. The extraction of the upper lateral teeth was the cause of odontogenic sinusitis in 65% patients. Given the specific tooth, the first upper molar was the most com...

  17. First Case Report of Sinusitis with Lophomonas blattarum from Iran

    OpenAIRE

    Fariba Berenji; Mahmoud Parian; Abdolmajid Fata; Mahdi Bakhshaee; Fereshte Fattahi

    2016-01-01

    Introduction. Lophomonas blattarum is a rare cause of bronchopulmonary and sinus infection. This paper presents a rare case of Lophomonas sinusitis. Case Presentation. The patient was a 31-year-old woman who was admitted because of a history of upper respiratory infection and sinusitis. Direct microscopic examination of the sputum and nasal discharge showed large numbers of living Lophomonas blattarum with irregular movement of flagella. The patient was successfully treated by Metronidazole 7...

  18. [Cholesteatoma of the paranasal sinuses. Apropos of 2 cases].

    Science.gov (United States)

    Cobarro, J; Valles, H; Blanch, J L; Alos, L; Traserra, J

    1991-01-01

    Two cases of cholesteatoma of the facial sinuses are presented. One of them was located in the maxillary sinus and the other was originally located in the ethmoid cells and extended into the maxillary sinus. After reviewing the literature on this subject, the authors analyze the pathogenetic theories and the clinicoradiological expressions. These raise an obvious diagnostic difficulty: the diagnosis is virtually impossible to establish before surgery and a clinicopathological study are performed.

  19. MAXILLARY AIR SINUS- A STUDY ON SEPTAL VARIATION

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    Maheswary Thampi S

    2017-06-01

    Full Text Available BACKGROUND Maxillae are the largest of facial bones, jointly form whole of upper jaw and bears the sockets of upper jaw teeth. Maxillary air sinus is contained within the body of maxilla, which is roughly pyramidal in shape. The size is variable and is different on both sides. Maxillary sinus has great importance in clinical settings due to various diseases and injuries it suffers from. Maxillary sinus septae are barriers of cortical bone that arise from floor or from the walls of the sinus. The septa may partially or completely divide the sinus into two or more cavities. It may be either bony or membranous. They can be located in any region of maxillary sinus and their size also varies. Recognition of septa and its location are clinically relevant for floor elevation and sinus surgeries of maxillary sinus. This study is conducted to examine and analyse the prevalence and morphology of maxillary sinus septa in formalin embalmed cadavers. MATERIALS AND METHODS For the purpose of study, 15 female and 15 male adult cadaver head specimens fixed in 40% formalin were used. Cadavers for dissection were obtained from the Department of Anatomy, Government Medical College, Kottayam. The maxillary septae were studied in detail, analysed and photographed. RESULTS Based on the study of 30 specimens, the degree of prevalence of sinus septa is 6% in cadaver observation method. The number of septa found in this study is 16.67% and 13.33% for male and female populations respectively in cadaver observation method. CONCLUSION To avoid complications during sinus lifting, a meticulous study of the sinus is necessary for identifying and locating septa.

  20. First Case Report of Sinusitis with Lophomonas blattarum from Iran

    OpenAIRE

    2016-01-01

    Introduction. Lophomonas blattarum is a rare cause of bronchopulmonary and sinus infection. This paper presents a rare case of Lophomonas sinusitis. Case Presentation. The patient was a 31-year-old woman who was admitted because of a history of upper respiratory infection and sinusitis. Direct microscopic examination of the sputum and nasal discharge showed large numbers of living Lophomonas blattarum with irregular movement of flagella. The patient was successfully treated by Metronidazole 7...

  1. Managment of orbital complications of sinusitis.

    Science.gov (United States)

    Ozkurt, Fazil Emre; Ozkurt, Zeynep Gursel; Gul, Aylin; Akdag, Mehmet; Sengul, Engin; Yilmaz, Beyhan; Yuksel, Harun; Meric, Faruk

    2014-10-01

    Purpose: We reported on the clinical approaches of ophthalmology and otorhinolaryngology departments in the treatment of the orbital complications of sinusitis. We also included an in-depth literature review. Methods: We retrospectively reviewed the medical files of 51 patients from January 2008 to January 2014. The records were evaluated for age, gender, type of orbital complications, symptoms, predisposing factors, imaging studies, medical and surgical management, culture results, and follow-up information. SPSS version 15.0 software (Statistical Analysis, The Statistical Package for Social Sciences Inc, Chicago, IL) was used for the statistical analysis. Results: Fifty-one patients met the criteria, with available medical records, for the study (29 male, 22 female). Thirty-two (62.7%) were diagnosed with preseptal cellulitis and 19 (37.3%) with postseptal cellulitis. After a detailed evaluation, 15 were diagnosed with a subperiosteal abscess (SPA), and 4 were diagnosed with orbital cellulitis. The age and gender was similar for the two groups. Five patients with medial SPA were treated with endoscopic sinus surgery, one patient with inferior SPA was treated with external surgery, and six patients with other localizations were treated with a combination of endoscopic sinus surgery and external surgery. All patients presented with periorbital erythema and edema. The length of hospitalization and duration of symptoms were similar in both groups. Visual acuity was between 1/10 to 10/10 (mean 7/10) and statistically significant for preseptal and postseptal cellulitis groups (p<0.001). All patients received intravenous antibiotics upon the first day of admission. Conclusion: Orbital complications of acute sinusitis required intensive follow-up and a multidisciplinary approach. A contrast-enhanced paranasal sinus computerized tomography (CT) scan can detect the extent of the infection. An initial trial of intravenosus (IV) antibiotics may be appropriate when close

  2. Managment of orbital complications of sinusitis

    Directory of Open Access Journals (Sweden)

    Fazil Emre Ozkurt

    2014-10-01

    Full Text Available Purpose: We reported on the clinical approaches of ophthalmology and otorhinolaryngology departments in the treatment of the orbital complications of sinusitis. We also included an in-depth literature review. Methods: We retrospectively reviewed the medical files of 51 patients from January 2008 to January 2014. The records were evaluated for age, gender, type of orbital complications, symptoms, predisposing factors, imaging studies, medical and surgical management, culture results, and follow-up information. SPSS version 15.0 software (Statistical Analysis, The Statistical Package for Social Sciences Inc, Chicago, IL was used for the statistical analysis. Results: Fifty-one patients met the criteria, with available medical records, for the study (29 male, 22 female. Thirty-two (62.7% were diagnosed with preseptal cellulitis and 19 (37.3% with postseptal cellulitis. After a detailed evaluation, 15 were diagnosed with a subperiosteal abscess (SPA, and 4 were diagnosed with orbital cellulitis. The age and gender was similar for the two groups. Five patients with medial SPA were treated with endoscopic sinus surgery, one patient with inferior SPA was treated with external surgery, and six patients with other localizations were treated with a combination of endoscopic sinus surgery and external surgery. All patients presented with periorbital erythema and edema. The length of hospitalization and duration of symptoms were similar in both groups. Visual acuity was between 1/10 to 10/10 (mean 7/10 and statistically significant for preseptal and postseptal cellulitis groups (p<0.001. All patients received intravenous antibiotics upon the first day of admission. Conclusion: Orbital complications of acute sinusitis required intensive follow-up and a multidisciplinary approach. A contrast-enhanced paranasal sinus computerized tomography (CT scan can detect the extent of the infection. An initial trial of intravenosus (IV antibiotics may be appropriate when

  3. Simple evaluation of CT findings in the paranasal sinuses for chronic sinusitis

    Energy Technology Data Exchange (ETDEWEB)

    Miyazaki, Makoto [Saiseikai Shiga Hospital, Ritto (Japan); Dejima, Kenji; Hama, Takemitsu; Ishizaka, Shigeyasu; Yasuda, Shigenobu; Fukushima, Kazuto; Murakami, Yasushi; Hisa, Yasuo

    2000-02-01

    The CT scores and scoring for improvement based on them, which we proposed previously, is a simple and highly reproducible method of evaluation of sinus units before and after an operation for chronic sinusitis. We compared this evaluation method with the results of quantitative assay and showed its advantages and disadvantages. The subjects were 258 sinuses in patients who underwent endonasal sinus surgery (ESS) in the department of otolaryngology, Kyoto Prefectural University of Medicine Hospital from April 1996 to April 1997. The subjects were evaluated according to the following 4 grades negligible shadow in the paranasal sinus CT scored 0, less than 50% shadow scored 1, more than 50% of shadow scored 2, and mostly filled with shadow scored 3. Furthermore, the preoperative and postoperative CT scores were compared and the rate of improvement was rated in the following 3 grades: score 0 for unchanged or aggravated subjects, score 1 for subjects showing improved CT score by 1 grade, and score 2 for those showing improved CT score by 2 grades or a postoperative CT score of 0. Quantitative image analysis was input into a personal computer and the ratio occupied by the shadow was calculated, as the shadow ratio. While some discrepancies were seen in parts in the comparison of the quantitative image analysis and CT scores as the former captures minute shadows, a positive correlation was obtained overall. Attention is needed to accurately evaluate small paranasal sinuses such as the frontal sinus, and small amounts of shadow, which are areas where errors may occur. A satisfactory correlation was obtained between the score for the improvement rate and the difference in the shadow ratios before and after surgery. The CT scores and the scores for the improvement rate showed no difference from the results of other evaluation methods reported in the past, and evaluation of similar precision was possible. It was thought that this simple evaluation method of CT findings in

  4. The most often causes of odontogenic maxillary sinusitis

    Directory of Open Access Journals (Sweden)

    Račić Alek

    2004-01-01

    Full Text Available In the period 2000-2002, 40 patients with odontogenic sinusitis were examined at the Institute for ENT and Maxillofacial Surgery, Clinical Centre of Serbia. Oroantral communication was detected in 40% of the patients, oroantral fistula in 35%, sinus foreign bodies in 15% and other conditions in 10% of the cases. The extraction of the upper lateral teeth was the cause of odontogenic sinusitis in 65% of the cases. Given the specific tooth, the first upper molar was the most often cause of the condition, i.e., in 40% of cases. Odontogenic sinusitis as the complication of the oral cavity surgery was found in 85% of the patients.

  5. Endoscopic removal of an ectopic tooth in maxillary sinus.

    Science.gov (United States)

    Viterbo, Stefano; Griffa, Alessandro; Boffano, Paolo

    2013-01-01

    Ectopic teeth erupted in the maxillary sinus are rarely reported. Although the causes of eruption of a tooth into the maxillary sinus are unclear, some clinical conditions are suspected to be responsible, such as developmental disturbances (cleft palate), displacement of teeth by trauma, interventions or cyst, infection, genetic factors, crowding, and dense bone. Most cases of ectopic teeth in the maxillary sinus are asymptomatic and are occasionally diagnosed thanks to routine radiographic investigations.The aim of this article is to present and discuss the surgical management of an ectopic third molar in the roof of the maxillary sinus.

  6. Influence of racemic higenamine on the sinus node

    OpenAIRE

    Yu, Fengxia; KONG, LINGTING; Wang, Shujuan

    2012-01-01

    The aim of this study was to explore the mechanism of racemic higenamine in the treatment of sick sinus syndrome (SSS). A total of 40 New Zealand rabbits were randomly divided into normal sinus node and damaged sinus node (SND) groups, and each group was randomly divided into treatment and control groups (n=10). The SND model was established by formaldehyde wet dressing of the sinus node area. The treatment groups were administered an intravenous infusion of 0.04 mg/kg racemic higenamine via ...

  7. MR findings of paranasal sinus mucocele report of 3 cases

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Sang Hee; Yang, Seoung Oh; Choi, Sun Seob; Nam, Kyung Jin; Lee, Yung Il; Chung, Duck Hwan; Bak, Jung Hwan; Kim, Lee Seok [Dong A University College of Medicine, Pusan (Korea, Republic of)

    1992-09-15

    The signal intensity of paranasal sinus mucocele is high variable, ranging from high to low on both T1-weighted and T2- weighted sequence. This variation is likely due to the combined effects of decreased free water concentration, cross-linking and polymerization of the macromolecular mucus glycoprotein, and increased viscosity. We have experienced three cases of the parenasal sinus mucocele with different signal intensity on Magnetic Resonance Imaging. We describe MR characteristics of the paranasal sinus mucocele and compare with MR characterises for other paranasal sinus diseases.

  8. Sinusitis and pneumonia hospitalization after introduction of pneumococcal conjugate vaccine.

    Science.gov (United States)

    Lindstrand, Ann; Bennet, Rutger; Galanis, Ilias; Blennow, Margareta; Ask, Lina Schollin; Dennison, Sofia Hultman; Rinder, Malin Ryd; Eriksson, Margareta; Henriques-Normark, Birgitta; Ortqvist, Ake; Alfvén, Tobias

    2014-12-01

    Streptococcus pneumoniae is a major cause of pneumonia and sinusitis. Pneumonia kills >1 million children annually, and sinusitis is a potentially serious pediatric disease that increases the risk of orbital and intracranial complications. Although pneumococcal conjugate vaccine (PCV) is effective against invasive pneumococcal disease, its effectiveness against pneumonia is less consistent, and its effect on sinusitis is not known. We compared hospitalization rates due to sinusitis, pneumonia, and empyema before and after sequential introduction of PCV7 and PCV13. All children 0 to sinusitis, pneumonia, or empyema in Stockholm County, Sweden, from 2003 to 2012 were included in a population-based study of hospital registry data on hospitalizations due to sinusitis, pneumonia, or empyema. Trend analysis, incidence rates, and rate ratios (RRs) were calculated comparing July 2003 to June 2007 with July 2008 to June 2012, excluding the year of PCV7 introduction. Hospitalizations for sinusitis decreased significantly in children aged 0 to sinusitis and pneumonia in children aged 0 to sinusitis and 19% lower risk of hospitalization for pneumonia in children aged 0 to <2 years, in a comparison of 4 years before and 4 years after vaccine introduction. Copyright © 2014 by the American Academy of Pediatrics.

  9. 77 FR 61417 - Guidance for Industry on Acute Bacterial Sinusitis: Developing Drugs for Treatment; Availability

    Science.gov (United States)

    2012-10-09

    ... HUMAN SERVICES Food and Drug Administration Guidance for Industry on Acute Bacterial Sinusitis... entitled ``Acute Bacterial Sinusitis: Developing Drugs for Treatment.'' This guidance addresses FDA's... an indication for the treatment of acute bacterial sinusitis (ABS). This guidance finalizes the...

  10. The results of combined therapy malignant neoplasms of maxillary sinus at Oncology Center in Poznan; Ocena wynikow leczenia skojarzonego chorych na nowotwory zlosliwe zatoki szczekowej w materiale Wielkopolskiego Centrum Onkologii

    Energy Technology Data Exchange (ETDEWEB)

    Adamiak, E.; Cerkaska-Gluszak, B.; Gorny, A. [Wielkopolskie Centrum Onkologii im. M. Sklodowskiej-Curie, Poznan, (Poland)

    1994-12-31

    Between 1985-1989 22 patients with malignant neoplasma maxillary sinus have been treated. At the first stage the surgical resection of maxilla was performed. Most of the patients (77%) had histopathological diagnosis of carcinoma planoepitheliale, 13% carcinoma solidum and 4% carcinoma adenoides cysticum. All patients had adjuvant therapy by Co-60 irradiation. Single fraction dose of 2 Gy/T 5 times a week up to total dose of 60-70 Gy/T has been applied. In the follow-up period of minimum 36 months the free-symptoms survival rate of 18%. (author) 5 refs, 3 tabs, 1 fig

  11. Incidental sinus abnormalities in 256 patients referred for brain MRI

    Directory of Open Access Journals (Sweden)

    Ghanaati H

    2007-06-01

    Full Text Available Background: Imaging abnormalities in the paranasal sinuses are regularly noted as incidental findings on MRI, however, little is known about their prevalence in the Iranian population. The purpose of this study was to classify these findings in the paranasal sinuses as seen on MRI and to investigate the prevalence, according to site and type of paranasal abnormality. Methods: In this cross-sectional study, the T2-weighted axial MRI of 256 patients with diseases unrelated to their paranasal sinuses were reviewed between May 2002 and June 2003. The findings were categorized according to the anatomic location and the imaging characteristics of the abnormality. The abnormalities recorded included total sinus opacification, mucoperiosteal thickening >5mm, air fluid levels and retention cysts or polyps. Unilateral or bilateral involvement and septal deviation were also noted. A sinus was considered normal if it was fully aerated and no soft-tissue density was apparent within the cavity. Results: Among our cases, 111 (43.5% were male and 145 (56.5% were female. Of these patients, abnormalities in one or more of the sinus groups were found in 110 subjects (42.9%, 55.5% of which were male and 44.5% were female (P=0.001. Maxillary sinus abnormalities were observed in 66.4% of the patients, while ethmoid sinus abnormalities were found in 63.6%. Of the ethmoid abnormalities, 21% were found in the anterior section, 9% in the middle ethmoid, and 8% in the posterior ethmoid. The most common abnormality found was mucosal thickening. Among our cases, 23.4% had septal deviation, which was significantly higher among those with sinusitis (29% versus 19.1%; P<0.01. Of those patients with sinus involvement, 16% were involved in the sphenoid sinus and 5% in the frontal sinus. The results obtained from the patients with sinus abnormality revealed that 85% suffered from cough, nasal obstruction, runny nose, facial pain and post nasal discharge and 24% had been diagnosed

  12. Maxillary sinus pneumatization following extractions: a radiographic study.

    Science.gov (United States)

    Sharan, Arbel; Madjar, David

    2008-01-01

    The aim of this study was to identify and measure postextraction maxillary sinus pneumatization using fixed reference lines on panoramic radiographs. One hundred fifty-two panoramic radiographs, each of a different subject, were used to measure superoinferior differences of the sinus floor position in dentate sites in comparison with contralateral edentulous sites. Fifty-eight pairs of panoramic radiographs, each pair of the same subject, were used to measure superoinferior differences of the sinus floor position in the same site before and 6 to 67 months after extraction. All measurements were performed using an interorbital line and 2 zygomatic process lines as reference lines. Statistical correlations between the amount of expansion of the sinus and the root classification, projection length, duration after extraction, type, and number of the extracted teeth were examined. Postextraction expansion of the sinus in an inferior direction occurred in both comparisons (2.18 +/- 2.89 mm for dentate versus contralateral sites and 1.83 +/- 2.46 mm for the same site pre- and postextraction). A considerable amount of expansion occurred after the extraction of teeth surrounded by a superiorly curving sinus floor (5.27 +/- 1.59 mm). A larger expansion was also measured after second molar extractions in comparison to first molars and in cases of extractions of 2 or more adjacent posterior teeth. Posterior maxillary tooth extraction caused an inferior expansion of the maxillary sinus in relation to fixed anatomic landmarks, thus proving the pneumatization phenomenon after tooth loss. Sinus pneumatization was identified after extraction of maxillary posterior teeth. The expansion of the sinus was larger following extraction of teeth enveloped by a superiorly curving sinus floor, extraction of several adjacent posterior teeth, and extraction of second molars (in comparison with first molars). If dental implant placement is planned in these cases, immediate implantation and

  13. Clinical Features of Patients Treated with Endoscopic Sinus Surgery for Posttraumatic Paranasal Sinus Mucocele.

    Science.gov (United States)

    Kojima, Yusuke; Tsuzuki, Kenzo; Yukitatsu, Yoriko; Oka, Hideki; Takebayashi, Hironori; Sakagami, Masafumi

    2015-01-01

    The purpose of this study was to analyze the clinical features of patients with posttraumatic paranasal sinus mucocele (PSM). Between 2009 and 2013, we performed endoscopic sinus surgery (ESS) on 68 patients with PSM at the Department of Otolaryngology - Head and Neck Surgery at Hyogo College of Medicine. Five male patients (age range, 45-76 years) with posttraumatic PSM were analyzed retrospectively. Diagnosis was based on the history of injury and radiological findings. Posttraumatic PSM was found in 7% (5/68) of patients. The mean interval from injury to diagnosis was 28.4 years. All patients had frontal sinus mucocele. Four patients had symptoms of headache, diplopia, visual field defect, and forehead swelling, and 1 patient was asymptomatic. ESS was performed under general anesthesia in all cases, and the symptoms improved postoperatively. Reoperation was required in 1 patient (20%) because headache developed with obstruction of the frontal drainage route 7 months after ESS. Posttraumatic PSM was the least frequent form of PSM and was located predominantly in the frontal sinus, causing symptoms long after the forehead injury. The important lessons to be learned for treating posttraumatic PSM are to obtain a detailed history and to enlarge the route to the cyst to avoid its recurrence.

  14. Treatment for an endosseous implant migrated into the maxillary sinus not causing maxillary sinusitis : Case report

    NARCIS (Netherlands)

    Raghoebar, GM; Vissink, A

    2003-01-01

    Placement of endosseous implants in the maxilla has been proven to be a reliable treatment modality. If there is lack of supporting bone, the placed implant may not have enough primary stability and may migrate into the maxillary sinus. Displaced implants must be removed. If there are no signs of

  15. Maxillary Sinus Impaction of a Core Carrier Causing Sustained Apical Periodontitis, Sinusitis, and Nasal Stenosis

    DEFF Research Database (Denmark)

    Bjørndal, Lars; Amaloo, Catharina; Markvart, Merete

    2016-01-01

    INTRODUCTION: The aim was to present a case report of a full-length extrusion of an obturator's core carrier into the maxillary sinus, causing clinical symptoms from the nose region with differential diagnostics aspects, which, in turn, led to several surgical treatments of the nostrils before di...

  16. Treatment for an endosseous implant migrated into the maxillary sinus not causing maxillary sinusitis : Case report

    NARCIS (Netherlands)

    Raghoebar, GM; Vissink, A

    2003-01-01

    Placement of endosseous implants in the maxilla has been proven to be a reliable treatment modality. If there is lack of supporting bone, the placed implant may not have enough primary stability and may migrate into the maxillary sinus. Displaced implants must be removed. If there are no signs of ma

  17. Sick sinus syndrome secondary to primary hyperparathyroidism

    Directory of Open Access Journals (Sweden)

    Osman Beton

    2016-03-01

    Full Text Available The effects of hypercalcemia on the heart and the resulting alternations of the electrocardiogram have been well established. However, there are only limited number of reports in the literature on primary hyperparathyroidism leading to clinically significant arrhythmias. We present a patient who was diagnosed with symptomatic sick sinus syndrome in the setting of moderate hyper-calcemia secondary to primary hyperparathyroidism in this case report. After the surgical opera-tion for primary hyperparathyroidism, serum calcium level returned to normal range and patient’s complaints and arrhytmic findings recovered. The patient was asymptomatic for the following 13 years.

  18. Ectopic tooth in maxillary sinus: Case series.

    Science.gov (United States)

    Ramanojam, Shandilya; Halli, Rajshekhar; Hebbale, Manjula; Bhardwaj, Smita

    2013-01-01

    Ectopic eruption of a tooth within the dentate region of the jaws is often noticed in clinical practice and is well documented in the literature. But the ectopic eruption into the non dentate region is rare and scantly documented. The maxillary sinus is one such a non dentate region, apart from nasal septum, mandibular condyle, coronoid process and the palate, to accommodate such ectopic eruptions of teeth. Due to its rarity and lack of consensus over its management, the incidence deserves to be added to the literature and discussed. Early surgical intervention for removal of ectopic tooth along with enucleation of the associated cyst, if any, is the treatment of choice.

  19. [Solitary naso-sinusal fibrous tumor].

    Science.gov (United States)

    Martínez, V; Jiménez, M L; Cuatrecasas, M; Jürgens, A; de Amesti, C; Orus, C; Fabra, J M

    1995-01-01

    Here we present two clinical cases of solitary naso-sinusal fibrous tumour. This tumour has a mesenchymal origin and has an evident pleural location, with well defined immunohistochemical and ultrastructural characteristics. The clinical manifestation is an apparent benign tumour with an inclination to local aggressiveness. The most effective treatment seems to be surgical removal, but given the low number of cases mentioned (there are only eight cases reported in international literature), and the tendency to eventual recurrence, called for cobalt therapy after surgery. The evolution of clinical cases is irregular.

  20. Posture-dependent chronotropic effect of carotid sinus massage

    DEFF Research Database (Denmark)

    Møller, M; Oxhøj, H; Mickley, H

    1987-01-01

    The hypertensive carotid sinus can be divided into cardioinhibitory (chronotropic) and vasodepressor components; the former can be evaluated by carotid sinus massage performed in the supine position. We present the case of a patient in whom the abnormal cardioinhibitory response could only be dem...

  1. X-sinus : geen toegevoegde waarde voor de huisarts

    NARCIS (Netherlands)

    Venekamp, Roderick; Cals, Jochen

    2016-01-01

    Acute rhinosinusitis is a common disorder in general practice. Although sinus X-ray has not been included in the NHG (Dutch College of General Practitioners) guideline ‘Acute rhinosinusitis’, general practitioners often order this investigation. However, sinus X-ray is of limited diagnostic value an

  2. How Are Nasal Cavity and Paranasal Sinus Cancers Staged?

    Science.gov (United States)

    ... the cribriform plate (the bone that separates the nose from the brain), and/or the maxillary sinus. T4a: Tumor has ... of the eye socket, the skin of the nose or cheek, the sphenoid sinus, the ... of the eye socket, the brain, the dura (the tissue covering the brain), some ...

  3. Antenatal MR diagnosis of urinary hydrometrocolpos due to urogenital sinus

    Energy Technology Data Exchange (ETDEWEB)

    Subramanian, Subramanian; Sharma, Raju; Gamanagatti, Shivanand [All India Institute of Medical Sciences, Department of Radiodiagnosis, New Delhi (India); Agarwala, Sandeep [All India Institute of Medical Sciences, Department of Pediatric Surgery, New Delhi (India); Gupta, Prerna; Kumar, Sunesh [All India Institute of Medical Sciences, Department of Obstetrics and Gynaecology, New Delhi (India)

    2006-10-15

    Hydrometrocolpos is cystic dilatation of the vagina and uterus due to congenital vaginal obstruction. It may be secretory or urinary in character and manifests in the neonatal period with abdominal distension. Urinary hydrometrocolpos occurs in patients with urogenital sinus or cloacal anomaly. A rare case of antenatal MR diagnosis of urinary hydrometrocolpos due to urogenital sinus is presented. (orig.)

  4. CT-MPR invaluable in diagnosing odontogenic maxillary sinusitis

    Energy Technology Data Exchange (ETDEWEB)

    Aoki, Hideaki; Shimazu, Kaoru; Kamada, Morito; Shiroyama, Akihiro; Mouri, Daisuke; Yamashita, Masashi; Kawasaki, Yasunori; Koseki, Takakazu; Mouri, Manabu [Osaka Dental Univ. (Japan)

    2001-08-01

    In everyday examination, it is usual to encounter odontogenic maxillary sinusitis patients. Odontogenic maxillary sinusitis is generally best diagnosed by dental X-ray imaging. Many medical facilities not having a dental X-ray unit use coronal computed tomography (CT) images to diagnose odontogenic maxillary sinusitis. Coronal CT imaging causes artifacts, however due to dental prosthesises. Computed tomography-Multiplanar reformation (CT-MPR) imaging has proved useful in evaluating the paranasal sinus because it is not influenced by dental prosthesises. We evaluated the usefulness of CT-MPR for diagnosing odontogenic maxillary sinusitis by retrospectively analyzing 16 patients, with the following results. We couldn't diagnose all cases of odontogenic maxillary sinusitis in posteroanterior and Waters projection images. Panoramic radiography is needed to diagnose odontogenic maxillary sinusitis. Dental X-ray imaging missed some cases, but all cases were diagnosed by CT-MPR imaging, giving a 100% diagnosestic rate. CT-MPR imaging is thus at least as valuable or better than dental X-ray imaging in diagnosing odontogenic maxillary sinusitis. (author)

  5. Posture-dependent chronotropic effect of carotid sinus massage

    DEFF Research Database (Denmark)

    Møller, M; Oxhøj, H; Mickley, H

    1987-01-01

    The hypertensive carotid sinus can be divided into cardioinhibitory (chronotropic) and vasodepressor components; the former can be evaluated by carotid sinus massage performed in the supine position. We present the case of a patient in whom the abnormal cardioinhibitory response could only...

  6. Influence of racemic higenamine on the sinus node.

    Science.gov (United States)

    Yu, Fengxia; Kong, Lingting; Wang, Shujuan

    2013-02-01

    The aim of this study was to explore the mechanism of racemic higenamine in the treatment of sick sinus syndrome (SSS). A total of 40 New Zealand rabbits were randomly divided into normal sinus node and damaged sinus node (SND) groups, and each group was randomly divided into treatment and control groups (n=10). The SND model was established by formaldehyde wet dressing of the sinus node area. The treatment groups were administered an intravenous infusion of 0.04 mg/kg racemic higenamine via the marginal ear vein within 5 min. The electrophysiological indicators of sinoatrial function, including the sinus node recovery time (SNRT), corrected sinus node recovery time (CSNRT), total sinoatrial conduction time (TSACT) and sinus cycle length (SCL), were determined before and 20 min after medication and the changes in these indicators were evaluated. The two control groups were administered 10 ml physiological saline. Following the administration of racemic higenamine, the SNRT, CSNRT, TSACT and SCL in the normal sinus node and SND groups were significantly shortened compared with those in the control groups (Pnode group (Pnode was statistically significant (Pnode self-discipline and improvement of sinoatrial and atrioventricular conduction function.

  7. SICK SINUS SYNDROME IN PATIENTS WITH ACUTE CEREBROVASCULAR ACCIDENTS

    Directory of Open Access Journals (Sweden)

    E. K. Kazakova

    2015-01-01

    Full Text Available The article presents a clinical case of 2 patients with heart arrhythmias of the sick sinus syndrome type, who were implanted electriccardiac pacemakers in the acute period of cerebrovascular accidents. There were no cardiac complaints in the clinical manifestation, however, a comprehensive assessment confirmed the diagnosis of sick sinus syndrome.

  8. Colds, Allergies and Sinusitis - How to Tell the Difference

    Science.gov (United States)

    Colds, Allergies and Sinusitis — How to Tell the Difference This article has been reviewed by Thanai Pongdee, MD, FAAAAI Cold weather is a ... your surroundings, you may be battling allergies or sinusitis. Proper diag- nosis and treatment can lead to ...

  9. An Odontoma Found in the Wake of Maxillary Sinusitis Onset

    OpenAIRE

    2013-01-01

    Sinusitis of dental origin is a relatively frequent entity, and odontomas are considered to be the most common odontogenic tumors of the oral cavity. Eruption and infection of odontomas are extremely rare. Here, we report an interesting case where odontoma was found in the wake of the maxillary sinusitis onset.

  10. Maxillary sinus augmentation with microstructured tricalcium phosphate ceramic in sheep.

    NARCIS (Netherlands)

    Klijn, R.J.; Hoekstra, J.W.M.; Beucken, J.J.J.P van den; Meijer, G.J.; Jansen, J.B.M.J.

    2012-01-01

    OBJECTIVE: The objective of this study was to evaluate the biological performance of osteoinductive microstructured tricalcium phosphate (MSTCP) particles in maxillary sinus floor augmentation surgery in sheep. MATERIAL AND METHODS: Sinus floor augmentation was performed in eight Swifter sheep. In e

  11. Relation between intraocular pressure and size of transverse sinuses

    Energy Technology Data Exchange (ETDEWEB)

    Kantarci, Mecit; Onbas, Omer; Alper, Fatih; Okur, Adnan [Atatuerk University, Department of Radiology, Medical Faculty, Erzurum (Turkey); Dane, Senol; Gumustekin, Kenan [Atatuerk University, Department of Physiology, Medical Faculty, Erzurum (Turkey); Aslankurt, Murat [Atatuerk University, Department of Ophtalmatology, Medical Faculty, Erzurum (Turkey); Yazici, Ahmet Taylan [Beyoglu Goez Egitim ve Arastirma Hastanesi, Istanbul (Turkey)

    2005-01-01

    There are asymmetries in the sizes of transverse sinus and intraocular pressure. The purpose of this study was to investigate possible relationships between the asymmetry of transverse sinuses in TOF MR venography and intraocular pressures of right and left eyes. In this study, subjects were 63 male and 42 female medical school students, aged 18-21 years (mean{+-}SD; 19.72{+-}0.67 years). Subjects with neurological and ophthalmologic disease, particularly dural sinus thrombosis, myopia, trauma and glaucoma, were excluded the study. Subjects were divided into five groups according to the magnitudes of the right- and left-transverse sinuses in MR venography results. There is a functional relation between intraocular pressures of the right and left eyes and asymmetry of the transverse sinus. If the transverse sinus on one side is larger and its venous drainage is greater, the intraocular pressure of the eye on this side is lower. It can be speculated that the transverse sinus size may be associated with pathogenesis of diseases with increased intraocular pressure such as glaucoma. We aim to determine the relation between the size and drainage of transverse sinuses in TOF MR venography and intraocular pressure in patients with open-angle glaucoma in our next study. (orig.)

  12. MR imaging of dural sinus thrombosis: a case report

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Si Kyung; Han, Chun Hwan; Lee, Moon Ok; Park, Kyung Joo; Lee, Joo Hyuk [Kang Nam General HosPital, Public Corporation, Seoul (Korea, Republic of)

    1993-01-15

    We present a case of angiographically confirmed transverse and sigmoid sinus thrombosis, image with MR, in a 20 year old male with a history of otitis media and maxillary sinusitis. T1-weighted image demonstrated an iso signal intensity mass with tubular-shaped low signal intensity in right transverse and sigmoid sinus. The thrombus had high signal intensity on T2-weighted image. The signal intensity of the thrombus on Gd-DTPA enhanced T1-weighted image was unusually high similar to that of transverse sinus. Although dural sinus thrombosis has a non-specific MR signal intensity, findings of MRI in this case may serve as an aid in future evaluation of venous thrombosis.

  13. [Cerebellar abscesses secondary to infection of an occipital dermal sinus].

    Science.gov (United States)

    García Galera, A; Martínez León, M I; Pérez da Rosa, S; Ros López, B

    2013-09-01

    A dermal sinus is a congenital defect arising from a closure failure of the neural tube that results in different degrees of communication between the skin and the central nervous system. A dermal sinus can occur anywhere from the root of the nose to the conus medullaris, and the occipital location is the second most common. Dermal sinuses are often found in association with dermoid or epidermoid cysts and less frequently with teratomas. Patients with an occipital dermoid cyst associated with a dermal sinus can develop meningitis and/or abscesses as the first clinical manifestation of the disease due to the dermoid cyst itself becoming abscessed or to the formation of secondary abscesses; few cases of the formation of secondary abscesses have been reported. We present a case of a dermoid cyst associated with an infected dermal sinus and posterior development of cerebellar abscesses and hydrocephalus.

  14. Aspergilloma of the maxillary sinus: report of a case

    Energy Technology Data Exchange (ETDEWEB)

    Kang, Ju Han; Kim, Gyu Tae; Choi, Yong Suk; Hwang, Eui Hwan [School of Dentistry, Kung Hee University, Seoul (Korea, Republic of); Yu, Jae Jung [Kangdong Scared Heart Hospital, Hallym Medical Center, Seoul (Korea, Republic of)

    2010-12-15

    Aspergilloma of the paranasal sinus is a non-invasive form of aspergillosis, most often in the maxillary sinus. This case presents an 86-year-old female with aspergilloma of the left maxillary sinus. The patient's chief complaint was intermittent pain on the left maxillary first premolar area. A radiopacification of the left maxillary sinus was observed on the panoramic radiograph. Cone-beam computed tomography revealed complete radiopacification of the left maxillary sinus and scattered multiple radiopaque mass inside the lesion. Biopsy was performed under local anesthesia. On microscopic examination, numerous fungal hyphae, which branch at acute angle, were observed. The diagnosis was made as an aspergilloma based on the histopathologic examination.

  15. New insights into the pathogenesis of cystic fibrosis sinusitis

    Science.gov (United States)

    Chang, Eugene H.

    2013-01-01

    People with cystic fibrosis (CF) sinus disease have developmental sinus abnormalities with airway bacterial infection, inflammation, impaired mucociliary clearance and thick obstructive mucus. The pathophysiology of airway disease in CF is not completely understood, and current treatments in CF sinus disease ameliorate symptoms but do not provide a cure. This manuscript reviews the history of CF, its manifestations in sinus disease, and the potential impact and relationship of CF on the upper and lower airway. We discuss recent discoveries in the pathophysiology of CF using the CF porcine animal model and exciting treatments that address the primary gene defect that may translate into improved outcomes in CF and non-CF sinusitis in humans. PMID:24282147

  16. Management of orbital complications of sinusitis in pediatric patients.

    Science.gov (United States)

    Kinis, Vefa; Ozbay, Musa; Bakir, Salih; Yorgancilar, Ediz; Gun, Ramazan; Akdag, Mehmet; Sahin, Muhammed; Topcu, Ismail

    2013-09-01

    The most common reason of orbital infections is sinusitis. Orbital complications of sinusitis are mostly seen in children. Loss of vision and intracranial infections are among the complications of sinusitis. Prompt diagnosis and treatment is very important in the management of orbital complications. The orbital complication can be in the form of cellulitis or abscess. A retrospective review of 26 pediatric patients with orbital complications due to sinusitis was presented in this study. Of 26 patients, there were 13 cases of preseptal cellulitis, 2 cases of orbital cellulitis, and 11 cases of subperiosteal abscess. We grouped the preseptal and orbital cellulites in one category and the subperiosteal abscess in the other. All patients in the cellulitis group recovered by medical treatment. All the patients were treated by surgical drainage. Early diagnosis and appropriate treatment method are vital for the treatment of orbital complications secondary to sinusitis.

  17. Maxillary odontogenic sinusitis, complicated with cerebral abscess--case report.

    Science.gov (United States)

    Onişor-Gligor, F; Lung, T; Pintea, B; Mureşan, O; Pop, P B; Juncar, M

    2012-01-01

    Maxillary sinus inflammation, when untreated or incorrectly treated, may extend locoregionally, the remaining paranasal sinuses being the first affected anatomical structures. This is why the understanding of the inflammatory pathology of the maxillary sinus, and particularly of the complications it can generate, is extremely important. The purpose of this presentation is to point out that inflammations of the paranasal sinuses are susceptible to develop complications in certain conditions and threaten the patient's life due to the proximity of vital structures. This is the case of a 16 years old male patient who developed a left maxillary and frontal sinusitis, complicated with cerebral abscess. Early detection, multidisciplinary approach and proper indication of surgical treatment, as well as early suspicion of complication, especially in young male adolescents, are extremely important.

  18. Comprehensive Optimization Process of Paranasal Sinus Radiography

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    Saarakkala, S. (Dept. of Clinical Radiology, Kuopio Univ. Hospital, Kuopio (Finland)); Nironen, K.; Hermunen, H.; Aarnio, J.; Heikkinen, J.O. (Dept. of Radiology, Etel-Savo Hospital District, Mikkeli Central Hospital, Mikkeli (Finland))

    2009-04-15

    Background: The optimization of radiological examinations is important in order to reduce unnecessary patient radiation exposure. Purpose: To perform a comprehensive optimization process for paranasal sinus radiography at Mikkeli Central Hospital (Finland). Material and Methods: Patients with suspicion of acute sinusitis were imaged with a Kodak computed radiography (CR) system (n=20) and with a Philips digital radiography (DR) system (n=30) using focus-detector distances (FDDs) of 110 cm, 150 cm, or 200 cm. Patients' radiation exposure was determined in terms of entrance surface dose and dose-area product. Furthermore, an anatomical phantom was used for the estimation of point doses inside the head. Clinical image quality was evaluated by an experienced radiologist, and physical image quality was evaluated from the digital radiography phantom. Results: Patient doses were significantly lower and image quality better with the DR system compared to the CR system. The differences in patient dose and physical image quality were small with varying FDD. Clinical image quality of the DR system was lowest with FDD of 200 cm. Further, imaging with FDD of 150 cm was technically easier for the technologist to perform than with FDD of 110 cm. Conclusion: After optimization, it was recommended that the DR system with FDD of 150 cm should always be used at Mikkeli Central Hospital. We recommend this kind of comprehensive approach in all optimization processes of radiological examinations.

  19. Sublingual Immunotherapy for Allergic Fungal Sinusitis.

    Science.gov (United States)

    Melzer, Jonathan M; Driskill, Brent R; Clenney, Timothy L; Gessler, Eric M

    2015-10-01

    Allergic fungal sinusitis (AFS) is a condition that has an allergic basis caused by exposure to fungi in the sinonasal tract leading to chronic inflammation. Despite standard treatment modalities, which typically include surgery and medical management of allergies, patients still have a high rate of recurrence. Subcutaneous immunotherapy (SCIT) has been used as adjuvant treatment for AFS. Evidence exists to support the use of sublingual immunotherapy (SLIT) as a safe and efficacious method of treating allergies, but no studies have assessed the utility of SLIT in the management of allergic fungal sinusitis. A record review of cases of AFS that are currently or previously treated with sublingual immunotherapy from 2007 to 2011 was performed. Parameters of interest included serum IgE levels, changes in symptoms, Lund-McKay scores, decreased sensitization to fungal allergens associated with AFS, and serum IgE levels. Ten patients with diagnosed AFS were treated with SLIT. No adverse effects related to the use of SLIT therapy were identified. Decreases in subjective complaints, exam findings, Lund-McKay scores, and serum IgE levels were observed. Thus, sublingual immunotherapy appears to be a safe adjunct to the management of AFS that may improve patient outcomes.

  20. Inverted verrucous carcinoma of the buttock mimicking abscess and gossypiboma: MR and pathologic correlation

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    Hu, Bing; Gorbachova, Tetyana; Rodgers, Shuchi K. [Einstein Medical Center Philadelphia, Department of Radiology, Philadelphia, PA (United States); Belser, Paul [Einstein Medical Center Montgomery, Department of Pathology, East Norriton, PA (United States); Schiowitz, Robert [Einstein Medical Center Montgomery, Department of Surgery, East Norriton, PA (United States)

    2015-09-15

    Verrucous carcinoma (VC) is an uncommon, low-grade variant of squamous cell carcinoma. Its benign histologic appearance and indolent course may lead to a delayed diagnosis. We report a rare case of an inverted verrucous carcinoma of the buttock presenting as a slow-growing subcutaneous lesion with a draining sinus and no exophytic component, clinically mimicking abscess and gossypiboma, with magnetic resonance imaging (MRI) and pathologic correlation. Biopsy of the lesional base is mandatory for accurate diagnosis. An enhancement pattern with a convoluted undulating appearance in a subcutaneous lesion displayed on MRI should raise a consideration of inverted VC in the differential diagnosis. (orig.)

  1. Sinus grafting and simultaneous removal of large antral pseudocysts of the maxillary sinus with a micro-invasive intraoral access.

    Science.gov (United States)

    Chiapasco, M; Palombo, D

    2015-12-01

    Large antral pseudocysts of the maxillary sinus (APCs) may hamper the elevation of the Schneiderian membrane during sinus grafting and may impair osteo-meatal complex patency after sinus augmentation. Therefore, these should be removed prior to or at the time of sinus grafting. This study presents a new technique that combines enucleation of large APCs during sinus grafting via a lateral approach with preservation of the Schneiderian membrane periosteal layer. Twelve patients underwent a sinus graft via lateral approach during the years 2004-2012. Simultaneous APC removal was achieved through a small additional bony access, preserving the integrity of the periosteal layer of the Schneiderian membrane. Nineteen implants were inserted at the time of sinus augmentation or during a second stage. Prosthetic rehabilitation was started at 4-6 months after implant placement. No patient developed surgical complications or APC recurrence. The survival rate of implants and related prostheses was 100% over a mean follow-up of 50 months (range 12-96 months) after completion of the prosthetic restorations. This technique may represent an effective procedure to achieve APC removal at the time of sinus grafting, preserving the integrity of the Schneiderian membrane periosteal layer. Copyright © 2015 International Association of Oral and Maxillofacial Surgeons. Published by Elsevier Ltd. All rights reserved.

  2. Near-infrared imaging of the sinuses: preliminary evaluation of a new technology for diagnosing maxillary sinusitis

    Science.gov (United States)

    Mahmood, Usama; Cerussi, Albert; Dehdari, Reza; Nguyen, Quoc; Kelley, Timothy; Tromberg, Bruce; Wong, Brian

    2010-05-01

    Diagnosing sinusitis remains a challenge for primary care physicians. There is a need for a simple, office-based technique to aid in the diagnosis of sinusitis without the cost and radiation risk of conventional radiologic imaging. We designed a low-cost near-infrared (NIR) device to transilluminate the maxillary sinuses. The use of NIR light allows for greater interrogation of deep-tissue structures as compared to visible light. NIR imaging of 21 patients was performed and compared with computed tomography (CT) scans. Individual maxillary sinuses were scored on a scale from 0 to 2 based on their degree of aeration present on CT and similarly based on the NIR signal penetration into the maxilla on NIR images. Our results showed that air-filled and fluid/tissue-filled spaces can be reasonably distinguished by their differing NIR signal penetration patterns, with average NIR imaging scores for fluid-filled maxillary sinuses (0.93+/-0.78, n=29) significantly lower than those for normal maxillary sinuses (1.62+/-0.57, n=13) (p=0.003). NIR imaging of the sinuses is a simple, safe, and cost-effective modality that can potentially aid in the diagnosis of sinusitis. Long-term, significant device refinement and large clinical trials will be needed to determine the diagnostic accuracy of this technique.

  3. ACR appropriateness criteria(®) nasal cavity and paranasal sinus cancers.

    Science.gov (United States)

    Siddiqui, Farzan; Smith, Richard V; Yom, Sue S; Beitler, Jonathan J; Busse, Paul M; Cooper, Jay S; Hanna, Ehab Y; Jones, Christopher U; Koyfman, Shlomo A; Quon, Harry; Ridge, John A; Saba, Nabil F; Worden, Francis; Yao, Min; Salama, Joseph K

    2017-03-01

    The American College of Radiology (ACR) Appropriateness Criteria are evidence-based guidelines for specific clinical conditions that are reviewed annually by a multidisciplinary expert panel. The guideline development and revision include an extensive analysis of current medical literature from peer-reviewed journals and the application of well-established methodologies (RAND/UCLA Appropriateness Method and Grading of Recommendations Assessment, Development, and Evaluation or GRADE) to rate the appropriateness of imaging and treatment procedures for specific clinical scenarios. In those instances where evidence is lacking or equivocal, expert opinion may supplement the available evidence to recommend imaging or treatment. Here, we present the Appropriateness Criteria for cancers arising in the nasal cavity and paranasal sinuses (maxillary, sphenoid, and ethmoid sinuses). This includes clinical presentation, prognostic factors, principles of management, and treatment outcomes. Controversies regarding management of cervical lymph nodes are discussed. Rare and unusual nasal cavity cancers, such as esthesioneuroblastoma and sinonasal undifferentiated carcinomas, are included. © 2016 American College of Radiology. Head Neck, 2016 © 2016 Wiley Periodicals, Inc. Head Neck 39: 407-418, 2017.

  4. Acute Cavernous Sinus Syndrome from Metastasis of Lung Cancer to Sphenoid Bone

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    Marianna Zelenak

    2012-01-01

    Full Text Available Cavernous sinus syndrome is a rare entity in oncology reported only in occasional case reports. Optimal therapy is thus poorly defined with rapidly progressive disease dominating the picture. Management includes prompt diagnosis, attempts at stabilization of cranial nerve function, and aggressive control of central pain syndrome. Here, we report cavernous sinus syndrome secondary to the original squamous cell carcinoma of the lung. With common presenting causes of this syndrome being infection, thrombosis or tumor, it might seem that metastatic tumor would be expected in a patient with a cancer diagnosis. What was not so expected was the extremely rapid progression from mild headache and mild trigeminal neuralgia with negative-contrast head CT to a massive, destructive lesion involving several skull bones and skull base, only 3 weeks later. In addition, the patient was severely immunosuppressed at the completion of induction chemotherapy. Infectious processes, although unlikely, were considered, as aggressive cancer therapy (including high-dose steroids and radiation therapy had no impact on this disease. Despite accurate localization, the aggressive nature of this disease with massive bone destruction and dural thickening limited any chance of a durable control. We discuss the process of evaluation, diagnosis and treatment of symptoms and the importance of a team approach to best palliate these unfortunate patients.

  5. [Cranio-orbital zygomatic extradural approach for cavernous sinus or Meckel's cave tumors].

    Science.gov (United States)

    Kinjo, T; Mukawa, J; Mekaru, S; Koga, H

    1996-06-01

    Direct surgery to cavernous sinus (CS) lesions has become one of the optimal treatments based on advancement in microsurgical anatomy and imaging modality, and the progress of microsurgical techniques. We have removed the CS or Meckel's cave tumors extradurally when they do not extend intradurally, using modified Al-Mefty's cranio-orbital zygomatic craniotomy. Three CS tumors; trigeminal neurofibroma, squamous cell carcinoma and chondrosarcoma, and a Meckel's cave meningioma were reported. Total removal was achieved in all but one (case 4). Postoperative complications were permanent ophthalmoplegia in one, transient ophthalmoplegia in one, subcutaneous CSF accumulation in two and trigeminal dysfunction in one. The extradural approach can be the first choice of methods for total removal of tumors when they are confined to the CS or Meckel's cave.

  6. Penetration of prulifloxacin into sinus mucosa of patients undergoing paranasal sinus elective endoscopic surgery.

    Science.gov (United States)

    De Benedetto, Michele; Passali, Desiderio; Tomacelli, Giovanni; Ruggieri, Alessandro; Rosignoli, Maria Teresa; Picollo, Rossella; Bellussi, Luisa; Dionisio, Paolo

    2012-02-01

    The aim of this study was to assess the concentration of ulifloxacin, the active metabolite of prulifloxacin, in sinuses mucosa and plasma of patients with chronic rhinosinusitis, requiring sinus elective endoscopic surgery. Thirty-nine patients (30 males, 9 females; age range 22-77 years) with chronic sinusitis were enrolled, 35 were treated with the investigational medication. Samples from four untreated patients were used to validate the analytical method, while four treated patients dropped out before surgery. One 600 mg prulifloxacin tablet once daily was administered for 5 days before surgery. The last dosing was scheduled from 2 to 12 hours from tissue and plasma sampling. In each patient, two samples of paranasal sinus mucosa (from ethmoid and turbinate, respectively) and one blood sample were collected. Concentrations of ulifloxacin in plasma and sinuses mucosa were measured using validated bioanalytical LC/MS/MS methods. Individual and mean ulifloxacin concentrations in tissues were always higher than the relevant plasma levels. The highest concentrations were observed between 2.5 and 4.5 hours after the last dosing in all districts. The mean tissue/plasma ratios were 2.5 and 3.0 for ethmoid and turbinate, respectively. Data expressed as Area Under the Curves (AUC±SD) showed that ulifloxacin concentrations in the ethmoid were slightly higher (18.68±6.48 μg/g*h) than in turbinate (15.00±2.89 μg/g*h), and definitely higher than in plasma (6.32±1.14 μg/ml*h). The AUC ratios between tissues and plasma were 3.0 for ethmoides and 2.4 for turbinates. One patient reported two treatment-related episodes of diarrhea, which spontaneously resolved after the drug suspension. Results from this study seem to suggest that prulifloxacin showed good distribution in sinus tissues, where it reaches concentrations significantly higher than in plasma. These findings strongly call for confirmatory clinical trials in patients with bacterial rhinosinusitis.

  7. Squamous Cell Carcinoma Arising from Inverted Schneiderian Papilloma: A Case Report with Oral Involvement

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    Alexandre Simões Garcia

    2014-01-01

    Full Text Available Inverted Schneiderian papilloma is an uncommon benign tumor that presents tendency to recur and propensity to be associated with malignancy in approximately 10% of the cases. Some of these lesions are isolated in the maxillary sinus, and predominantly affect white males with mean age of 50 years. We report a case of squamous cell carcinoma arising from inverted Schneiderian papilloma in the maxillary sinus extending to the mouth. The patient was submitted to extraction of a maxillary molar tooth four months before the exacerbation of the symptoms of nasal airway obstruction and facial enlargement. Computed tomography scan revealed a sinonasal mass causing opacification of the right maxillary sinus with destruction of the lateral nasal wall and maxillary sinus floor. The patient was referred to an oncology center for treatment and died from tumor progression one year after the cancer was diagnosed. The intention of this report is to alert dentists to include the inverted Schneiderian papilloma, either associated with squamous cell carcinoma, or not, in the differential diagnosis of maxillary sinus tumors with aggressive behavior, which may extend to the oral cavity or involve roots of teeth.

  8. Differential diagnosis of pediatric tumors of the nasal cavity and paranasal sinuses: a 45-year multi-institutional review.

    Science.gov (United States)

    Holsinger, F Christopher; Hafemeister, Adam C; Hicks, M John; Sulek, Marcelle; Huh, Winston W; Friedman, Ellen M

    2010-11-01

    We conducted a retrospective case-series review to identify the various diagnoses of neoplasms of the nasal cavity and paranasal sinuses in a pediatric population. Our study group was made up of 54 children-23 boys and 31 girls, aged 8 months to 16 years (mean: 9 yr). All patients had been diagnosed with a tumor of the nasal cavity or paranasal sinuses between Jan. 1, 1955, and Dec. 31, 1999, at one of four university-based, tertiary care referral centers. We compiled data on tumoral characteristics (location, size, and histopathology), morbidity and mortality, and rates of recurrence. Lesions included adnexal neoplasm, ameloblastic fibro-odontoma, basal cell carcinoma, benign fibrous histiocytoma, blue nevus, chondrosarcoma, compound nevus, epithelioma adenoides cysticum, esthesioneuroblastoma, Ewing sarcoma, fibrosarcoma, giant cell granuloma, granulocytic sarcoma, hemangioma, hemangiopericytoma, Langerhans cell histiocytosis, lymphangioma, lymphoma, melanoma, neuroblastoma, neurofibroma, ossifying osteofibroma, osteochondroma, osteosarcoma, port wine stain, rhabdomyosarcoma, Spitz nevus, and xanthogranuloma. To the best of our knowledge, this is the largest such study of its kind to date. We believe that the large size of this study and the data on disease incidence will allow clinicians to be better informed of the differential diagnosis of neoplasms of the nasal cavity and paranasal sinuses in the pediatric population.

  9. [Cholesterol granuloma in paranasal sinus. An unfrequent pseudotumor in maxillary sinuses].

    Science.gov (United States)

    García de Hombre, Alina María; Pérez Peñate, Armando

    2005-01-01

    The cholesterol granuloma is well known in the middle ear, in the mastoid antrum and the air cells of temporal bone, mostly related to a chronic infectious process. There are other localizations such as the pleura, lung, pericardium, kidneys, arterial wall, nerves, brain, testicles, lymphatic ganglion and in the paranasals sinuses. Its localization in the mediofacial area is very unfrequent, having only been described 44 cases up to the year 2002. We present a 42 year-old patient, who required surgical treatment because of a increase in the volume of area her left facial of one month's old. It resulted to be secundary to an expansion of the maxilar sinus, such as seen on the computerized tomography carried out on the patient. The diagnosis was cholesterol granuloma, performed, through the anatomo-pathology study. We review the litterature on this subject and analyse the possible etiologic cause of this lesion, its clinic, diagnostic methodology and treatment.

  10. Penatalaksanaan Sinus Preaurikuler Tipe Varian Dengan Pit pada Heliks Desenden Postero-Inferior

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    Jacky Munilson

    2013-01-01

    Full Text Available AbstrakSinus preaurikuler merupakan kelainan kongenital berupa adanya lubang kecil pada telinga luar yangbiasanya terdapat di anterior dari heliks asendens. Disamping lokasi tersebut, sinus preaurikuler juga dapatditemukan posterior dari liang telinga luar yang dikenal sebagai sinus preaurikuler tipe varian. Sinus preaurikulertipe varian merupakan kasus yang jarang dilaporkan. Kebanyakan kasus tidak menunjukkan gejala, sebagianlainnya mengalami masalah infeksi berupa keluarnya cairan, atau terbentuknya abses. Penatalaksanaan sinuspreaurikuler adalah dengan pengangkatan sinus secara lengkap. Kekambuhan merupakan masalah yang dapattimbul jika tidak diangkat secara lengkap.Dilaporkan satu kasus sinus preaurikuler tipe varian dengan pitberada pada heliksdesendens postero-inferior dekatlobulus pada seorang anak laki-laki umur 3 tahun 6 bulan dan ditatalaksana dengan sinektomi.Kata kunci: Sinus preaurikuler, sinus preaurikuler tipe varian, sinektomi.AbstractPreauricular sinusis a congenital malformation that manifests as pit in the extenal ear, usually located in theanterior limb of ascending helix. In additional to these location, preauricular sinus can also be found in the posterior ofthe external ear canal, known as the preauricular sinus with variant type. Preauricular sinus variant type is a rarelyreported. Almost cases are asymptomatic, but others are infectious with discharge or abscess formation. Themanagement of preauricular sinus is excision sinus completely. Recurrence is the problem that happen if the excisionwas not complete.One case of preauricular sinus variant type with pit on the postero-inferior decending helixnearlobulus in a boy 3 years and 6 months old and managed bysinectomy.Keywords: Preauricular sinus, Preauricular sinus variant type, sinectom

  11. Respiratory epithelial adenomatoid hamartoma of the maxillary sinus presenting as an antrochoanal polyp

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    Selcuk Mulazimoglu

    2015-07-01

    Full Text Available Respiratory epithelial adenomatoid hamartoma (REAH is a rare benign upper airway lesion that is characterized by abnormal glandular proliferation. Maxillary sinus localization is extremely rare. Maxillary sinus involvement along with the extension beyond the sinus could be a challenge in differential diagnosis. In this article, a case of an isolated maxillary sinus REAH extending to the choana is presented.

  12. Evolution of the Sinus Venosus from Fish to Human

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    Bjarke Jensen

    2014-03-01

    Full Text Available The sinus venosus, the cardiac chamber upstream of the (right atrium, is a severely underinvestigated structure. Yet, its myocardium harbors the cardiac pacemaker in all vertebrates. In human, ectopic pacemaking and subsequent pathologies may originate from sinus venosus-derived myocardium surrounding the coronary sinus and the superior caval vein. In ectothermic vertebrates, i.e., fishes, amphibians and reptiles, the sinus venosus aids atrial filling by contracting prior to the atrium (atria. This is facilitated by the sinuatrial delay of approximately the same duration as the atrioventricular delay, which facilitates atrial filling of the ventricles. In mammals, the sinuatrial delay is lost, and the sinus venosus-derived myocardium persists as an extensive myocardial sheet surrounding the caval veins, which is activated in synchrony with the myocardium of the atria. The caval vein myocardium is hardly of significance in the healthy formed heart, but we suggest that the sinus venosus functions as a chamber during development when cardiac output, heart rate, blood pressure and architecture is much more like that of ectothermic vertebrates. The remodeling of the sinus venosus in mammals may be an adaptation associated with the high heart rates necessary for postnatal endothermy. If so, the endothermic birds should exhibit a similar remodeling as mammals, which remains to be investigated.

  13. Clinical Study on the Etiology of Postthyroidectomy Skin Sinus Formation

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    Shan Jin

    2017-01-01

    Full Text Available Background. Thyroidectomy is one of the most frequently performed surgical procedures worldwide. Despite technical advances and high experience of thyroidectomy of specialized centers, it is still burdened by a significant rate of postoperative complications. Among them, the skin sinus formation is an extremely rare postthyroidectomy complication. Here, we first report the incidence of the skin sinus formation after thyroidectomy to identify the causes for skin sinus formation after thyroidectomy and to discuss its prevention and treatment options. Methods. A retrospective analysis was carried out of patients who underwent excision operation of fistula for postthyroidectomy skin sinus formation. Data were retrieved from medical records department of the Affiliated Hospital of Inner Mongolia Medical University. Results. Of the 5,686 patients who underwent thyroid surgery, only 5 patients (0.088% had developed skin sinus formation. All 5 patients successfully underwent complete excision of fistula. Conclusion. Infection, foreign body, thyroid surgery procedure, combined disease, and iatrogenic factors may be related with skin sinus formation after thyroidectomy. To reduce the recurrence of postoperative infections and sinus formation, intra- and postoperative compliance with aseptic processing, intraoperative use absorbable surgical suture/ligature, repeated irrigation and drainage, and postoperative administration of anti-inflammatory treatment are to be followed.

  14. Automatic measurement of the sinus of Valsalva by image analysis.

    Science.gov (United States)

    Mairesse, Fabrice; Blanchard, Cédric; Boucher, Arnaud; Sliwa, Tadeusz; Lalande, Alain; Voisin, Yvon

    2017-09-01

    Despite the importance of the morphology of the sinus of Valsalva in the behavior of heart valves and the proper irrigation of coronary arteries, the study of these sinuses from medical imaging is still limited to manual radii measurements. This paper aims to present an automatic method to measure the sinuses of Valsalva on medical images, more specifically on cine MRI and Xray CT. This paper introduces an enhanced method to automatically localize and extract each sinus of Valsalva edge and its relevant points. Compared to classical active contours, this new image approach enhances the edge extraction of the Sinus of Valsalva. Our process not only allows image segmentation but also a complex study of the considered region including morphological classification, metrological characterization, valve tracking and 2D modeling. The method was successfully used on single or multiplane cine MRI and aortic CT angiographies. The localization is robust and the proposed edge extractor is more efficient than the state-of-the-art methods (average success rate for MRI examinations=84% ± 24%, average success rate for CT examinations=89% ± 11%). Moreover, deduced measurements are close to manual ones. The software produces accurate measurements of the sinuses of Valsalva. The robustness and the reproducibility of results will help for a better understanding of sinus of Valsalva pathologies and constitutes a first step to the design of complex prostheses adapted to each patient. Copyright © 2017 Elsevier B.V. All rights reserved.

  15. Ameloblastic carcinoma

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    Praveen B Kumar

    2009-01-01

    Full Text Available Ameloblastoma of jaws are common and locally destructive tumors originating from odontogenic apparatus. They constitute approximately 1% of all jaw tumors with 80% occurring in the mandible. Ameloblastoma exhibiting a frank malignancy is a rare entity and occurs in less than 1% of all ameloblastomas. Among the two jaws, ameloblastic carcinoma involving maxilla is extremely rare with only few cases reported so far in the literature. Here we report two cases of ameloblastic carcinoma one involving the maxilla and the other involving mandible, with an aggressive clinical course leading to extensive local destruction of the affected jaws.

  16. MORPHOLOGICAL STUDY OF CORONARY SINUS IN HUMAN CADAVERIC HEARTS

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    R. Manoranjitham

    2015-09-01

    Full Text Available Background: The coronary sinus is a dilated venous channel opening into the right atrium of the heart. The coronary venous system has gained importance in recent years for electrophysiological procedures like arrhythmia ablation, biventricular pacing and implantation of cardiac pacemakers. The present study aims to study the formation and tributaries of coronary sinus and also the morphology of thebesian valve. Materials and Methods: 30 formalin fixed cadaveric hearts available in the department of Anatomy, Dhanalakshmi Srinivasan Medical College and Hospital, Perambalur, Tamil nadu, was used for the study. The formation and tributaries of coronary sinus were noted. The length of coronary sinus in millimeters was measured from the union of great cardiac vein and left marginal vein upto the opening of the coronary sinus in the right atrium with vernier calipers. The width of the coronary ostium in the right atrium was measured in millimeters with vernier calipers. Results: In 93.33% specimens the coronary sinus was formed by the union of great cardiac vein and left marginal vein. In 3.33% specimens it was formed by the union of great cardiac vein and posterior vein of left ventricle, and in 3.33% specimens it was formed by the union of great cardiac vein and oblique vein of left atrium. The left marginal vein was absent in 2 specimens and small cardiac vein was absent in 1 specimen. The mean length of coronary sinus was 54.98 + 12.2mm. The mean width of coronary sinus ostium was 9.35 + 3.24mm. The Thebesian valve was present in 93.33% specimens and it was semilunar in shape. Conclusion: The knowledge of coronary sinus anatomy will be helpful during electrophysiological procedures.

  17. Near-infrared imaging for management of chronic maxillary sinusitis

    Science.gov (United States)

    You, Joon S.; Cerussi, Albert E.; Kim, James; Ison, Sean; Wong, Brian; Cui, Haotian; Bhandarkar, Naveen

    2015-03-01

    Efficient management of chronic sinusitis remains a great challenge for primary care physicians. Unlike ENT specialists using Computed Tomography scans, they lack an affordable and safe method to accurately screen and monitor sinus diseases in primary care settings. Lack of evidence-based sinusitis management leads to frequent under-treatments and unnecessary over-treatments (i.e. antibiotics). Previously, we reported low-cost optical imaging designs for oral illumination and facial optical imaging setup. It exploits the sensitivity of NIR transmission intensity and their unique patterns to the sinus structures and presence of fluid/mucous-buildup within the sinus cavities. Using the improved NIR system, we have obtained NIR sinus images of 45 subjects with varying degrees of sinusitis symptoms. We made diagnoses of these patients based on two types of evidence: symptoms alone or NIR images along. These diagnostic results were then compared to the gold standard diagnosis using computed tomography through sensitivity and specificity analysis. Our results indicate that diagnosis of mere presence of sinusitis that is, distinguishing between healthy individuals vs. diseased individuals did not improve much when using NIR imaging compared to the diagnosis based on symptoms alone (69% in sensitivity, 75% specificity). However, use of NIR imaging improved the differential diagnosis between mild and severe diseases significantly as the sensitivity improved from 75% for using diagnosis based on symptoms alone up to 95% for using diagnosis based on NIR images. Reported results demonstrate great promise for using NIR imaging system for management of chronic sinusitis patients in primary care settings without resorting to CT.

  18. Healing results of prolonged acute frontal sinusitis treated with endoscopic sinus surgery.

    Science.gov (United States)

    Wide, Kristina; Antila, Jukka; Sipilä, Jukka; Suonpää, Jouko; Parkkola, Riitta

    2002-12-01

    In a marked part of patients suffering from acute frontal sinusitis, the symptoms do not resolve after initial therapy (antibiotics and/or trephination). The prolongation of the healing or recurrences may be caused by persistent inflammation or by structural abnormalities at the nasofrontal connection. During the last decade endoscopic surgery (FES) has become a very useful method to restore the frontonasal drainage although long term results of this kind of population are rare. We evaluated the results of endoscopic surgery in two patient groups (total number of 50) both operated after prolongation (persistent symptoms after 4 weeks) of the initial acute phase of the frontal sinusitis. The first group (A, 15 patients, first trephined) was followed-up 4 years, the number of recurrences after the first FES was 60% and in the other group (B, no initial trephination) with over 6 months follow-up, 91% of patients had recurrences. In group A pre- and postoperative CT-scanning was used to determine the possible anatomical variations that could be causing the failures. All but 3 patients showed some kind of abnormal anatomical variation. In group B only preoperative CT was done. In most cases the reasons for recurrences of frontal sinusitis were polyps and/or chronic inflammation at the ethmoidal region.

  19. Acute Vision Loss Following Endoscopic Sinus Surgery

    Science.gov (United States)

    Antisdel, Jastin

    2017-01-01

    A 41-year-old female with a history of uterine cancer and Celiac and Raynaud's Disease presented to our institution with frequent migraines and nasal congestion. She underwent functional endoscopic sinus surgery (FESS) and experienced acute unilateral vision loss postoperatively. Rapid recognition of the etiology and effective treatment are paramount given the permanent and irreversible vision loss that can result. Arterial vasospasm following FESS is rare. Patients with autoimmune diseases have perhaps an increased risk for vasospasm secondary to an increased vasoreactive profile. We present the first documented case of nitroglycerin sublingual therapy to successfully treat ophthalmic artery vasospasm following FESS. Nitroglycerin sublingual therapy is a promising treatment for ophthalmic vasospasm secondary to its ability to cross the blood-ocular barrier, its rapid onset of action, and its ability to promote relaxation of vascular smooth muscle.

  20. Subcapsular sinus macrophages limit acute gammaherpesvirus dissemination.

    Science.gov (United States)

    Frederico, Bruno; Chao, Brittany; Lawler, Clara; May, Janet S; Stevenson, Philip G

    2015-08-01

    Lymphocyte proliferation, mobility and longevity make them prime targets for virus infection. Myeloid cells that process and present environmental antigens to lymphocytes are consequently an important line of defence. Subcapsular sinus macrophages (SSMs) filter the afferent lymph and communicate with B-cells. How they interact with B-cell-tropic viruses is unknown. We analysed their encounter with murid herpesvirus-4 (MuHV-4), an experimentally accessible gammaherpesvirus related to Kaposi's sarcoma-associated herpesvirus. MuHV-4 disseminated via lymph nodes, and intranasally or subcutaneously inoculated virions readily infected SSMs. However, this infection was poorly productive. SSM depletion with clodronate-loaded liposomes or with diphtheria toxin in CD169-diphtheria toxin receptor transgenic mice increased B-cell infection and hastened virus spread to the spleen. Dendritic cells provided the main route to B-cells, and SSMs slowed host colonization, apparently by absorbing virions non-productively from the afferent lymph.

  1. Acute Vision Loss Following Endoscopic Sinus Surgery

    Directory of Open Access Journals (Sweden)

    Serena Byrd

    2017-01-01

    Full Text Available A 41-year-old female with a history of uterine cancer and Celiac and Raynaud’s Disease presented to our institution with frequent migraines and nasal congestion. She underwent functional endoscopic sinus surgery (FESS and experienced acute unilateral vision loss postoperatively. Rapid recognition of the etiology and effective treatment are paramount given the permanent and irreversible vision loss that can result. Arterial vasospasm following FESS is rare. Patients with autoimmune diseases have perhaps an increased risk for vasospasm secondary to an increased vasoreactive profile. We present the first documented case of nitroglycerin sublingual therapy to successfully treat ophthalmic artery vasospasm following FESS. Nitroglycerin sublingual therapy is a promising treatment for ophthalmic vasospasm secondary to its ability to cross the blood-ocular barrier, its rapid onset of action, and its ability to promote relaxation of vascular smooth muscle.

  2. Giant complex odontoma in maxillary sinus.

    Science.gov (United States)

    Carvalho Visioli, Adriano Rossini; de Oliveira E Silva, Cléverson; Marson, Fabiano Carlos; Takeshita, Wilton Mitsunari

    2015-01-01

    In this manuscript, we present a rare case report of giant complex odontoma in the maxillary sinus, where the applied therapy included complete excision of the lesion with a conservative approach. Odontomas are also called benign growth abnormalities or hamartomas. They represent a more common type of odontogenic tumor and are related to various disorders such as bad dental placements, expansion, increased volumetric bone, and no eruption of permanent teeth. Usually they have an asymptomatic evolutionary course. The etiologic factors, although obscure, are related to local trauma, infection, and genetic factor. The structural composition of an odontoma consists of mature dental tissues. Odontomas can be differentiated according to their anatomical presentations: Compound odontoma-clusters of several denticles and complex odontoma-well defined tumefaction mass. The diagnosis can be performed by radiographic examination.

  3. [Unilateral frontal sinus aspergillosis: the combined endoscopic and mini-trephination approach].

    Science.gov (United States)

    Rinaldi, V; Portmann, D; Boudard, Ph

    2012-01-01

    Aspergillosis is a common fungal infection of the paranasal sinuses. Localization in the frontal sinus is usually secondary to involvement of one of the other sinuses. Isolated frontal sinus aspergillosis is rare and only 5 cases are described in literature. We report a case of a patient with a frontal sinus aspergilloma associated with ipsilateral chronic ethmoidal and maxillary sinusitis, successfully treated with a combined endoscopic and mini-trephination approach "Lemoyne technique". The endoscopic approach to the frontal sinus is considered the best way to deal with frontal sinus aspergilloma, but it is sometimes not sufficient to guarantee the complete removal of the fungus ball. In such cases a mini-trephination of the frontal sinus with associated irrigation provides a more accurate visualization and toilette of the sinus.

  4. [Clinical analysis of nasal sinus mucocele with eye symptoms as main manifestation: 3 cases report].

    Science.gov (United States)

    Gu Qingjia; Li Jingxian; Fan Jiangang

    2015-04-01

    Endoscopic sinus surgery is effective to nasal sinus mucocele with eye symptoms as main manifestation. It is very importment to raise the awareness of the disease and to prompt imaging examination. Three cases were reviewed. One mucocele was found in the frontal sinus ethmoid sinus,1 in the fronto-ethmoid sinus and 1 in the spheno-ethmoid sinus. All cases were preoperatively diagnosed by CT, MRI or intranasal endoscopy. Nasal sinus mucocele with eye symptoms as main manifestation should be early diagnosed. Endoscopic sinus surgery is a safe and effective method for the treatment of nasal sinus mucocele,and could be the primary choice for it. All cases were treated by nasal endoscopic sinus surgery. The majority of symptoms, such as exophthalmos, epiphora and diplopia, disappeared in all patients. However, vision recovery was observed only in some patients.

  5. Necrotizing Fasciitis of the Nose Complicated with Cavernous Sinus Thrombosis

    Directory of Open Access Journals (Sweden)

    D. Swaminath

    2014-01-01

    Full Text Available Necrotizing fasciitis is a rapidly progressive life threatening bacterial infection of the skin, the subcutaneous tissue, and the fascia. We present a case of necrotizing fasciitis involving the nose complicated by cavernous sinus thrombosis. Few cases of septic cavernous sinus thrombosis have been reported to be caused by cellulitis of the face but necrotizing fasciitis of the nose is rare. It is very important to recognize the early signs of cavernous thrombosis. Treatment for septic cavernous sinus thrombosis is controversial but early use of empirical antibiotics is imperative.

  6. Aplasia and hypoplasia of the maxillary sinus: A case series

    Directory of Open Access Journals (Sweden)

    Nasim Jafari-Pozve

    2014-01-01

    Full Text Available Maxillary sinus aplasia and hypoplasia are rare conditions that can cause symptoms such as headaches and voice alteration. The majority of patients are asymptomatic, but these conditions must be noticed for importance of differential diagnosis such as infection and neoplasms. Conventional radiographs could not differentiate between inflammatory mucosal thickening, neoplasm, and hypoplasia of the sinus. Computed tomography (CT and also cone beam computed tomography (CBCT are the proper modalities to detect these conditions. In the present study, CBCT findings of three cases with maxillary sinus hypoplasia and aplasia are reported.

  7. The most often causes of odontogenic maxillary sinusitis

    OpenAIRE

    Račić Alek; Dimitrijević Milovan; Đukić Vojko

    2004-01-01

    In the period 2000-2002, 40 patients with odontogenic sinusitis were examined at the Institute for ENT and Maxillofacial Surgery, Clinical Centre of Serbia. Oroantral communication was detected in 40% of the patients, oroantral fistula in 35%, sinus foreign bodies in 15% and other conditions in 10% of the cases. The extraction of the upper lateral teeth was the cause of odontogenic sinusitis in 65% of the cases. Given the specific tooth, the first upper molar was the most often cause of the c...

  8. [Odontogenic maxillary sinusitis: peculiarities of diagnostics and treatment].

    Science.gov (United States)

    Davydov, D V; Gvozdovich, V A; Stebunov, V E; Manakina, A Iu

    2014-01-01

    The objective of the present work was to improve the quality of diagnostics and the choice of optimal therapy for the management of odontogenic maxillary sinusitis associated with the localization of foreign bodies in the lateral parts of the maxillary sinuses. To this effect, multispiral computed tomography was used to enable the exact location of the foreign body inside the sinus and to choose the optimal approach for the surgical intervention. The modified Coldwell-Luc procedure was employed as the most adequate technique in the given clinical condition.

  9. Measurement of velocity of air flow in the sinus maxillaris.

    Science.gov (United States)

    Müsebeck, K; Rosenberg, H

    1979-03-01

    Anemometry with the hot wire and hot film technique previously described, enables the rhinologist to record slow and rapidly changing air flow in the maxillary sinus. The advantages and disadvantages of this method are considered. Anemometry together with manometry may be designated sinumetry and used as a diagnostic procedure following sinuscopy in chronic maxillary sinus disease. The value of the function from velocity of time allows the estimation of flow-volume in the sinus. Furthermore, the method is useful to evaluate the optimal therapy to restore ventilation in the case of an obstructed ostium demonstrated before and after surgical opening in the inferior meatus.

  10. Aspergillosis of the sphenoid sinus simulating a pituitary tumor

    Energy Technology Data Exchange (ETDEWEB)

    Larranaga, J.; Fandino, J.; Gomez-Bueno, J.; Botana, C.; Rodriguez, D.; Gonzalez-Carrero, J.

    1989-09-01

    Sphenoidal aspergillosis is an unusual cause of sella turcica enlargement. Pituitary abscess secondary to Aspergillus had been reported. In the present case, a woman with sphenoid sinus aspergillosis mimiced a pituitary tumor. This patient survived her infection with intact pituitary function following a transsphenoidal approach. No postoperative amphotericine-B and 5-fluorocytosine were necessary. CT scan revealed a mass occupying the sphenoid sinus extending to the sella turcica. Factors that should alert the clinican to the presence of a sphenoidal and pituitary abscess in a patient with sella turcica enlargement are prior episodes of sinusitis, meningitis and immunosuppression and, as in the present case, hyperglycemia. (orig.).

  11. Traumatic dural venous sinus thrombosis: A Mini Review

    Directory of Open Access Journals (Sweden)

    Moscote-Salazar Luis Rafael

    2016-09-01

    Full Text Available The dural venous sinus thrombosis is a benign disease, representing about 1% of cerebral vascular events. In some cases the development of the disease increased intracranial pressure or symptomatic epilepsy. The development towards a dural venous sinus thrombosis is rare, but is a condition to be considered before the development of ischemic vascular events and a history of recent head trauma. Intracranial hematomas or skull fractures can lead to the establishment of obstructive pathology of the dural venous sinuses. The knowledge of this entity is necessary for the critical care staff and neurosurgery staff.

  12. NEW APPROACH TO ANORECTAL SINUS DISEASE

    Directory of Open Access Journals (Sweden)

    Singh

    2014-07-01

    Full Text Available AIM: Retrospective analysis of 23 cases of persistent ano-rectal abscesses and fistulas with an unusual clinical presentation (absent external opening in all cases resulting in modification of treatment modalities to prevent the dreaded complications of recurrence and incontinence. METHODS: 23 patients presenting with ano-rectal sinus disease from January 2012 to June 2013 were retrospectively reviewed. Patients were collected from two different institutions of Kanpur. Intra-operatively the probe was introduced from the internal opening and extended outwards towards the skin taking the shortest route followed by incising the tip of the probe. This converted the sinus tract into a fistula after which either of the two techniques was employed: (a Surgery (fistulotomy alone in cases where small chunk of sphincteric muscle mass was to be cut. Here the internal opening was below the ano-rectal ring. (b Surgery along with placement of kshar-sutra in cases where internal opening was too near to the ano-rectal ring or above it. Sphincteric part of the tract was saved from cutting by encircling it with kshar-sutra during surgery. RESULTS: All our patients had symptomatic relief and we achieved complete healing of the wound in all of them with no incidence of persistence of the disease after six months of follow-up, no incidence of recurrence and no incidence of anal incontinence. CONCLUSIONS: Thorough clinical examination resulted in identifying the peculiarity of our cases and also helped us in establishing the etiological factors along with the involved anatomy. Special procedure adopted in our study helped us in preventing complications and ensuring complete healing of the wounds

  13. Bilateral inferior petrosal sinus sampling using vasopressin

    Directory of Open Access Journals (Sweden)

    Narendra Kotwal

    2016-01-01

    Full Text Available Context: Anatomical localization of pituitary adenoma can be challenging in adrenocorticotropic hormone (ACTH-dependent Cushing's syndrome, and bilateral inferior petrosal sinus sampling (BIPSS is considered gold standard in this regard. Stimulation using corticotrophin-releasing hormone (CRH improves the sensitivity of BIPSS, however, same is not easily available in India. Therefore, we undertook this study of BIPPS using vasopressin as agent for stimulation owing to its ability to stimulate V3 receptors present on corticotrophs. Aims: To study the tumor localization and lateralization in difficult to localize cases of ACTH-dependent Cushing's syndrome by bilateral inferior petrosal sinus sampling using vasopressin for corticotroph stimulation. Settings and Design: Prospective observational study. Subjects and Methods: Six patients (5 females meeting inclusion criteria underwent BIPSS using vasopressin for stimulation. Results: All six patients had nonsuppressible overnight and low dose dexamethasone suppression test with elevated plasma ACTH levels suggestive of ACTH-dependent Cushing's syndrome. High dose dexamethasone suppression test showed suppressible cortisol in two cases, and microadenoma was seen in two patients on magnetic resonance imaging pituitary. Contrast enhanced computed tomography of the abdomen showed left adrenal hyperplasia in one case and anterior mediastinal mass with bilateral adrenal hyperplasia another. Using BIPSS four patients were classified as having Cushing's disease that was confirmed histopathologically following surgery. Of the remaining two, one had primary pigmented nodular adrenocortical disease, and another had thymic carcinoid with ectopic ACTH production as the cause of Cushing's syndrome. No serious adverse events were noted. Conclusions: Vasopressin may be used instead of CRH and desmopressin for stimulation in BIPSS.

  14. Prevalence of bony septa, antral pathology, and dimensions of the maxillary sinus from a sinus augmentation perspective: A retrospective cone-beam computed tomography study

    Energy Technology Data Exchange (ETDEWEB)

    Tadinada, Aditya; Jalali, Elnaz; Al Salman, Wesam; Jambhekar, Shantanu; Katechia, Bina [University of Connecticut, School of Dental Medicine, Farmington (United States); Almas, Khalid [Div. of Periodontology, University of Dammam, College of Dentistry, Dammam (Saudi Arabia)

    2016-06-15

    Sinus elevation procedures have become a routine and reliable way to gain bone volume in the edentulous maxilla for dental implant placement. Presence of bony septations and pathology in the maxillary sinus often cause complications leading to graft or implant failure or both. The aim of this study was to retrospectively evaluate the prevalence of pathology, direction of the septa, and sinus width measured at 2 mm, 5 mm, and 10 mm from the sinus floor in maxillary sinuses using cone-beam computed tomography (CBCT). Seventy-two sinuses from 36 random preoperative CBCT scans referred for implant therapy were retrospectively evaluated for the number, prevalence, and direction of bony septations and presence of pathology. Width of the sinus was also measured at 2 mm, 5 mm, and 10 mm from the sinus floor to account for the amount of bone available for implant placement. Maxillary sinus septa were found in 59.7%. Presence of a single septum was noted in 20 sinuses (27.7%), followed by two septa in 17 sinuses. The most common direction of the septum was the transverse direction. Retention pseudocyst and mucosal thickening were the most commonly seen abnormality/pathology. Based on the high prevalence of septa and sinus pathology in this sample, a preoperative CBCT scan might be helpful in minimizing complications during sinus augmentation procedures for dental implant therapy.

  15. Differentiation induction of mouse cardiac stem cells into sinus node-like cells by co-culturing with sinus node.

    Science.gov (United States)

    Fang, Yi-Bing; Liu, Xuan; Wen, Jing; Tang, Xiao-Jun; Yu, Feng-Xu; Deng, Ming-Bin; Wu, Chang-Xue; Liao, Bin

    2014-01-01

    Sinus nodal cells can generate a diastolic or "pacemaker" depolarization at the end of an action potential driving the membrane potential slowly up to the threshold for firing the next action potential. It has been proved that adult cardiac stem cells (CSCs) can differentiate into sinus nodal cells by demethylating agent. However, there is no report about adult CSCs-derived sinus nodal cells with pacemaker current (the funny current, I f). In this study, we isolated the mouse adult CSCs from mouse hearts by the method of tissue explants adherence. The expression of c-kit protein indicated the isolation of CSCs. Then we co-cultured mouse CSCs with mouse sinus node tissue to induce the differentiation of these CSCs into sinus node-like cells, which was proved by identifying the enhanced expression of marker proteins cTnI, cTnT and α-Actinin with Immunofluorescence staining. At the same time, with whole-cell patch-clamp we detected the I f current, which can be blocked by CsCl, in these differentiated cells. In conclusion, by confirming specific I f current in the induced node-like cells, our work shows a method inducing differentiation of CSCs into sinus node-like cells, which can provide helpful information for the further research on sick sinus syndrome.

  16. Dentigerous cyst associated with an ectopic third molar in the maxillary sinus: A rare entity

    Directory of Open Access Journals (Sweden)

    Srinivasa Prasad T

    2007-01-01

    Full Text Available Ectopic eruption of teeth into a region other than the oral cavity is rare although there have been reports of teeth in the nasal septum, mandibular condyle, coronoid process, palate, chin and maxillary sinus. Occasionally, a tooth may erupt in the maxillary sinus and present with local sinonasal symptoms attributed to chronic sinusitis. We present a case of an ectopic maxillary third molar tooth that caused chronic purulent sinusitis in relation to the right maxillary sinus.

  17. Ectopic eruption of a maxillary third molar tooth in the maxillary sinus: a case report.

    Science.gov (United States)

    Büyükkurt, M Cemil; Tozoglu, Sinan; Aras, M Hamdi; Yolcu, Umit

    2005-08-15

    Ectopic eruption of teeth into regions other than the oral cavity is rare although there have been reports of teeth in the nasal septum, mandibular condyle, coronoid process, palate, chin, and maxillary sinus. Occasionally, a tooth may erupt in the maxillary sinus and present with local sinonasal symptoms attributed to chronic sinusitis. We present a case of an ectopic maxillary third molar tooth that caused chronic sinusitis in the maxillary sinus.

  18. Reliability of transesophageal pacing in the assessment of sinus node function in patients with sick sinus syndrome.

    Science.gov (United States)

    Alboni, P; Paparella, N; Cappato, R; Pedroni, P; Candini, G C; Antonioli, G E

    1989-02-01

    The purpose of this study was to find out whether transesophageal pacing could be utilized for assessment of sinus node function in patients with sick sinus syndrome (SSS). In 17 patients with SSS (study group) we compared the results of sinus node tests obtained both in the basal state and after pharmacological autonomic blockade by endocavitary stimulation and, 24 hours later, by transesophageal pacing. In another group of 17 patients with SSS (control group), we compared the results obtained by two endocavitary studies. In "study group", sinus cycle length (SCL) and corrected sinus node recovery time (CSRT) did not show significant differences between the two studies both in the basal state and after autonomic blockade, whereas sinoatrial conduction time (SACT) was more prolonged during esophageal pacing (P less than 0.01). In "control group", sinus node measures did not show significant differences between the two studies. In the "study group," the following coefficients of correlation were obtained in the basal state; SCL, r = 0.65, CSRT, r = 0.57, SACT, r = 0.52 and after autonomic blockade: SCL, r = 0.95, CSRT, r = 0.62 and SACT, r = 0.53. In the basal state, the correlation for SCL and CSRT between the two studies was lower in the "study group" than in the "control group" (P less than 0.05), whereas after autonomic blockade the correlation for sinus node measures did not show significant differences between the two groups of patients. These data suggest that transesophageal study influences the autonomic tone regulating the sinus node; however, it is not responsible for important variations in sinus node measures.(ABSTRACT TRUNCATED AT 250 WORDS)

  19. UROTHELIAL CARCINOMA

    African Journals Online (AJOL)

    normal levels (_<_ 4 IUIL) corresponded with non recurrence of tumor and the persistence of ... Table 1: Tumor Grade and Stage in 120 Patients with Human Urothelial Carcinoma. pTa pT1 T2 ..... gonadotropin~like substance secreted by lung.

  20. Carcinoma vulvar

    Directory of Open Access Journals (Sweden)

    Yamit Peñas Zayas

    2015-11-01

    Full Text Available El carcinoma de la vulva tiene una incidencia de aproximadamente un 3-5% dentro de todas las enfermedades ginecológicas malignas. El 90% de los tumores malignos de la vulva está constituido por carcinoma epidermoide, el resto son adenocarcinomas, carcinomas de células basales y melanomas. Se realiza la presentación de un caso de una paciente femenina de 25 años de edad con antecedentes  de Diabetes Mellitus tipo II y trombopatia, que ingresa en el servicio de ginecología con un cuadro cutáneo polimorfo, localizado en labios mayores y menores, dado por lesiones eritematoerosivas y vegetante, sospechándose clínicamente el diagnóstico  de un carcinoma epidermoide, corroborándose el mismo histológicamente al realizarse biopsia de piel. Se indicó tratamiento con quimioterapia. Por la edad de la paciente y ser menos frecuente en mucosa que en la piel,  motivo la presentación del caso.

  1. Parathyroid carcinoma

    DEFF Research Database (Denmark)

    Qvist, N; Krøll, L; Ladefoged, C;

    1986-01-01

    Parathyroid carcinoma is a slow growing tumor, and the patients most often die from complications to the hypercalcemia. Therefore, any attempt should be made to remove local recurrence and metastasis surgically, as medical treatment is disappointing. A case treated with extensive vascular surgery...

  2. Nasopharyngeal carcinoma

    Directory of Open Access Journals (Sweden)

    Brennan Bernadette

    2006-06-01

    Full Text Available Abstract Nasopharyngeal carcinoma (NPC is a tumor arising from the epithelial cells that cover the surface and line the nasopharynx. The annual incidence of NPC in the UK is 0.3 per million at age 0–14 years, and 1 to 2 per million at age 15–19 years. Incidence is higher in the Chinese and Tunisian populations. Although rare, NPC accounts for about one third of childhood nasopharyngeal neoplasms. Three subtypes of NPC are recognized in the World Health Organization (WHO classification: 1 squamous cell carcinoma, typically found in the older adult population; 2 non-keratinizing carcinoma; 3 undifferentiated carcinoma. The tumor can extend within or out of the nasopharynx to the other lateral wall and/or posterosuperiorly to the base of the skull or the palate, nasal cavity or oropharynx. It then typically metastases to cervical lymph nodes. Cervical lymphadenopathy is the initial presentation in many patients, and the diagnosis of NPC is often made by lymph node biopsy. Symptoms related to the primary tumor include trismus, pain, otitis media, nasal regurgitation due to paresis of the soft palate, hearing loss and cranial nerve palsies. Larger growths may produce nasal obstruction or bleeding and a "nasal twang". Etiological factors include Epstein-Barr virus (EBV, genetic susceptibility and consumption of food with possible carcinogens – volatile nitrosamines. The recommended treatment schedule consists of three courses of neoadjuvant chemotherapy, irradiation, and adjuvant interferon (IFN-beta therapy.

  3. Sinusitis in children and adolescents with chronic or recurrent headache: a case-control study.

    Science.gov (United States)

    Senbil, Nesrin; Gürer, Y K Yavuz; Uner, Ciğdem; Barut, Yaşar

    2008-02-01

    The aim of this study was to determine the frequency of misdiagnosis of sinus headache in migraine and other primary headache types in the children and adolescents with chronic or recurrent headaches. Children with chronic or recurrent headaches (n = 310) were prospectively evaluated. Data collection for each patient included history of previously diagnosed sinusitis due to headache, and additional sinusitis complaints (such as fever, cough, nasal discharge, postnasal discharge) at the time of sinusitis diagnosis, and improvement of the headache following treatment of sinusitis. If sinus radiographs existed they were recorded. The study included 214 patients with complete data. One hundred and sixteen (54.2%) patients have been diagnosed as sinusitis previously and 25% of them had at least one additional complaint, while 75% of them had none. Sinusitis treatment had no effect on the headaches in 60.3% of the patients. Sinus graphy had been performed in 52.8%, and 50.4% of them were normal. The prevalence of sinus headache concomitant with primary headache, and only sinus headache was detected in 7 and 1%, respectively, in our study. Approximately 40% of the patients with migraine and 60% of the patients with tension-type headache had been misdiagnosed as "sinus headache". Children with chronic or recurrent headaches are frequently misdiagnosed as sinus headache and receive unnecessary sinusitis treatment and sinus graphy.

  4. Microscopic Pulmonary Tumour Embolism: An Unusual Presentation of Thymic Carcinoma

    Directory of Open Access Journals (Sweden)

    Brita L Sperling

    2002-01-01

    Full Text Available The present report describes the first reported case of microscopic pulmonary tumour embolism (MPTE from thymic carcinoma. The carcinoma was discovered during an autopsy in a 55-year-old man who had undergone surgery for a pilonidal sinus two weeks before presentation. Pulmonary thromboembolism was suspected. This case was unusual because MPTE has never before been associated with thymic carcinoma, MPTE was the first clinical indication of an occult malignancy, and the clinical presentation was that of sudden onset of dyspnea associated with acute cor pulmonale. The cause of death was determined to be hypoxia secondary to extrinsic compression of the right pulmonary artery and extensive tumour emboli in the small arteries, arterioles and venules of the pulmonary parenchyma. A review of the clinical presentation and diagnosis of MPTE is included.

  5. Myoepithelial carcinoma of buccal mucosa: A rare tumor

    Directory of Open Access Journals (Sweden)

    Jeevan Lata

    2014-01-01

    Full Text Available Myoepithelial carcinoma is a rare neoplasm of salivary glands that account for < 1% of all salivary gland tumors. The most common sites of involvement are major salivary glands mainly parotid gland. Intraorally, it can arise from minor salivary glands; palate is the most common site of occurrence. It also occurs in nasopharynx, paranasal sinuses, nasal cavity and larynx in head and neck region. Myoepithelial tumors were first described in 1943. Their malignant variant, myoepithelial carcinoma, was first reported by Stromeyer et al., in 1975, characterized by distinct morphologic heterogeneity and an infiltrative growth pattern into adjacent tissues. Here, we report a rare case of a 55-year-old female with myoepithelial carcinoma of buccal mucosa. It was also rare because of unusual location of tumor. Our patient was treated with wide local resection and remained free of disease for 15 months.

  6. Radiological aspects of Aspergillosis in the paranasal sinuses

    Energy Technology Data Exchange (ETDEWEB)

    Kopp, W.; Fotter, R.; Ebner, F.; Beaufort, F.; Stammberger, H.

    1986-08-01

    A retrospective radiographic study was performed on 142 proven cases of Aspergillosis in the paranasal sinuses. In all but two cases the mycosis was unilateral and in all cases the maxillary sinus was infected. A common radiographic presentation was a homogeneous opacity of the infected maxillary sinus, while about 50% of the cases showed nonspecific infectious changes of other paranasal sinuses additionally. Earlier stages of the disease showed an intraluminal soft tissue mass, representing the mycelium conglomerate. Bone destruction due to Aspergillosis could not be proven. 58% of the cases presented with intraluminal structures of metallic density. Histochemical studies proved these to consist mainly of tertiary Calciumphosphate. These concrements are considered to be pathognomonic of Aspergillosis.

  7. Superior Sagittal Sinus Thrombosis Complicating Typhoid Fever in a Teenager

    Directory of Open Access Journals (Sweden)

    P. O. Okunola

    2012-01-01

    Full Text Available Cerebral venous sinus (sinovenous thrombosis (CSVT is a rare life-threatening disorder in childhood that is often misdiagnosed. CSVT encompasses cavernous sinus thrombosis, lateral sinus thrombosis, and superior sagittal sinus thrombosis (SSST. We present an adolescent girl who was well until two weeks earlier when she had a throbbing frontal headache and fever with chills; she later had dyspnoea, jaundice, melena stool, multiple seizures, nuchal rigidity, and monoparesis of the right lower limb a day before admission. Urine test for Salmonella typhi Vi antigen was positive, and Widal reaction was significant. Serial cranial computerized tomography scans revealed an expanding hypodense lesion in the parafalcine region consistent with SSST or a parasagittal abscess. Inadvertent left parietal limited craniectomy confirmed SSST. She recovered completely with subsequent conservative management. Beyond neuropsychiatric complications of Typhoid fever, CSVT should be highly considered when focal neurologic deficits are present.

  8. Environmental Risk Factors in Patients with Noninvasive Fungal Sinusitis

    Directory of Open Access Journals (Sweden)

    Badr Eldin Mostafa

    2016-01-01

    Full Text Available Objective. The aim of our study was to try to determine the possible environmental risk factors for noninvasive fungal sinusitis in Egyptian patients. Methods. This is a prospective epidemiological case control study on the environmental risk factors of noninvasive fungal sinusitis. It included 60 patients and 100 age and sex matched controls. Results. There was a statistically significant relation between apartment floor, surface area, exposure to dust, exposure to cockroaches, poor air conditioning, and fungal sinusitis. Yet, no statistical significance was found between allergy related occupations, exposure to animals or plants, although their percentages were higher among cases, smoking, and urban or rural residence. Conclusion. We suggest that for patients with noninvasive fungal sinusitis a change in their living environment must be implied with better exposure to sunlight, larger well ventilated homes, proper cleaning of dust and cockroach extermination, and if possible the judicious use of air conditioners.

  9. Oral surgery as risk factor of odontogenic maxillary sinusitis

    Directory of Open Access Journals (Sweden)

    Račić Alek

    2006-01-01

    Full Text Available In order to determine the risk factors of odontogenic maxillary sinusitis, a total number of 40 patients with this pathological condition was examined in three-year period. Oroantral communication was detected in 40% of patients, oroantral fistula in 25%, sinus foreign bodies in 15% and other pathological conditions in 10% of cases. The extraction of the upper lateral teeth was the cause of odontogenic sinusitis in 65% patients. Given the specific tooth, the first upper molar was the most common cause of the condition, i.e. in 40% of cases. It may be concluded that odontogenic sinusitis is the complication of the oral cavity surgery in 85% of patients, what should be taken into consideration in prevention.

  10. Sinus Pain: Can Over-the-Counter Medications Help?

    Science.gov (United States)

    ... requests or policy questions to our media and public relations staff at newsroom@entnet.org . Why Do We ... over-the-counter (OTC) medications. What Is The Role Of OTC Medication For Sinus Pain? There are ...

  11. Popeye proteins: muscle for the aging sinus node.

    Science.gov (United States)

    Boukens, Bastiaan J; Christoffels, Vincent M

    2012-03-01

    The electrical impulses that dictate the rhythm of the heartbeat in normal situations and during exercise or stress are initiated by a small number of sinus node pacemaker cells. Senescence and dysfunction of the sinus node affects many people later in life, causing physiologically inappropriate heart rates, but the underlying mechanisms are not well understood. In this issue of the JCI, Froese and colleagues show that deficiency in either Popeye domain containing 1 (Popdc1) or Popdc2 leads to sinus node dysfunction under stressed conditions in aged mice. The mechanism reported to underlie the effects of Popdc1/2 deficiency in mice may cause the stress-induced sinus node dysfunction found in many aged individuals and may point to new strategies for therapeutic intervention.

  12. Haematopoietic tissue presenting as a sphenoid sinus mass: case report

    Energy Technology Data Exchange (ETDEWEB)

    Joseph, M.; Rajshekhar, V.; Chandy, M.J. [Dept. of Neurological Sciences, Christian Medical College Hospital, Vellore (India)

    2000-02-01

    We report an incidentally discovered mass in the sphenoid sinus in a patient with beta thalassaemia and sickle-cell disease which proved to be an isolated site of extramedullary haematopoiesis in the skull. (orig.)

  13. Evaluation of the microbiology of chronic ethmoid sinusitis.

    Science.gov (United States)

    Doyle, P W; Woodham, J D

    1991-01-01

    In a prospective study, patients with the diagnosis of chronic ethmoid sinusitis were evaluated microbiologically by using biopsy specimens of the ethmoid sinus mucosa. Microbiology cultures were performed on 94 specimens from 59 patients. Staphylococcus aureus and members of the family Enterobacteriaceae were the most frequent classical pathogenic bacteria isolated. Coagulase-negative staphylococci were the most common overall isolates. Streptococcus pneumoniae and Haemophilus influenzae were infrequent isolates. No anaerobes, viruses, or Chlamydia trachomatis organisms were identified. Results of this study showed organism isolation frequencies different from those found in other studies of chronic sinusitis reported in the literature. The predominance of S. aureus and members of the family Enterobacteriaceae could have an effect on the antimicrobial therapy for chronic ethmoid sinusitis. PMID:1774242

  14. Managing the patient with episodic sinus tachycardia and orthostatic intolerance.

    Science.gov (United States)

    Narichania, Aalap D; Schleifer, J William; Shen, Win-Kuang

    2014-01-01

    Patients with episodic sinus tachycardia and associated orthostatic intolerance present a diagnostic and management dilemma to the clinician. We define this group of disorders to include sinus node reentrant tachycardia (SNRT), inappropriate sinus tachycardia (IAST), and postural orthostatic tachycardia syndrome (POTS). After a brief review of the current understanding of the pathophysiology and epidemiology of this group of disorders, we focus on the diagnosis and management of IAST and POTS. Our approach attempts to recognize the considerable overlap in pathophysiology and clinical presentation between these two heterogeneous conditions. Thus, we focus on a mechanism-based workup and therapeutic approach. Sinus tachycardia related to identifiable causes should first be ruled out in these patients. Next, a basic cardiovascular and autonomic workup is suggested to exclude structural heart disease, identify a putative diagnosis, and guide therapy. We review both nonpharmacologic and pharmacologic therapy, with a focus on recent advances. Larger randomized control trials and further mechanistic studies will help refine management in the future.

  15. [Clinical and roentgenological manifestations of the silent sinus syndrome].

    Science.gov (United States)

    Piskunov, S Z; Piskunov, I S; Zav'ialov, F N; Solodilova, N M

    2011-01-01

    Analysis of the results of the examination and treatment of four patients presenting with the silent sinus syndrome provided materials for the generalized characteristic of clinical and roentgenological manifestations of this condition.

  16. Precision Mapping of Valley Networks in Margaritifer Sinus, Mars

    Science.gov (United States)

    Stepinski, T. F.; Luo, W.; Qi, Y.

    2007-03-01

    Valley networks in Margaritifer Sinus quadrangle are mapped using a computer algorithm. The new map reveals wider existence of valleys than has been inferred from older maps. This suggests runoff as the primary mechanism for origin of the valleys.

  17. Scytalidium dimidiatum associated invasive fungal sinusitis in an immunocompetent patient.

    Science.gov (United States)

    Hariri, A; Choudhury, N; Saleh, H A

    2014-11-01

    Scytalidium dimidiatum is a soil and plant pathogen that frequently affects fruit trees, but can also cause human infection. There are only two reported cases of invasive fungal sinusitis involving this rare micro-organism. This paper reports the first case of invasive fungal sinusitis caused by Scytalidium dimidiatum occurring in a young immunocompetent patient from a non-endemic region, and discusses potential sources of exposure and relevance of local factors. Case report. The patient was treated successfully with a combination of functional endoscopic sinus surgery, and antifungal and corticosteroid treatment. This paper describes the first reported case of invasive fungal sinusitis secondary to Scytalidium dimidiatum in a young immunocompetent patient from a non-endemic region. Importance is placed on following a systematic process of investigation and management, and adhering to well-defined basic surgical principles.

  18. A CASE DISCUSSION ON PILONIDAL SINUS: CASE REPORT

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    Hiremath Sangamesh

    2012-10-01

    Full Text Available A pilonidal sinus is an acquired condition seen more in males than females, as males have more hairs, the buttocks moves and hairs breaks off by friction and collect in the cleft which makes local inflammation turns to sinus formation. The commonly used surgical technique for this disorder includes excision, primary closure and excision with reconstructive flap. However patients require longer hospitalization, the risk of reoccurrence, and infection of wound after operation is high and expensive. We can see the similarity between shalyaja nadivrana described in Sushruta Samhita and pilonidal sinus. Sushruta advised many para-surgical techniques viz – kshara sutra for nadi vrana hence kshara sutra therapy was tried in a case of pilonidal sinus. Kshara sutra treatment not only minimizes complications and reoccurrences but also facilitates the patient to resume early working with less discomfort as well as reduced time and cost.

  19. [The maxillary sinus: evolution and function in aging].

    Science.gov (United States)

    Dargaud, J; Cotton, F; Buttin, R; Morin, A

    2003-03-01

    The maxillary sinus, or Highmore's antrum, is located in the maxillary bone. The maxillary, above the buccal cavity, below the orbital cavity and outside the nasal fossa, is going to take a part in the formation of the three cavities which surround it. Although voluminous, it is consists of a light bone. This distinctive feature is essentially due to the fact that the maxillary has a cavity. The maxillary sinus occupies the upper 2/3s of this maxillary bone. It is the largest of the facial structure's cavities. Its volume is very variable, depending on the individual, the condition of their edentulousness and their age. We find small, average or large sinuses. This sinus communicates with the corresponding nasal fossa by a canal. It opens at the level of the nasofrontalis duct by a meatic ostium, an ostium located at the top of the meatus nasi medius, i.e. under the floor of the sinus. This highly positioned drainage location easily explains the problems that sinus pathologies can come up against. The sinus is lined with a mucous membrane and we can point out that in the normal condition this mucous membrane adheres weakly to the bone. It is more or less thick as a function of the pathologies to which the sinus has been subjected, or even as a function of the geographical location where the individual lives. The imaging of this sinus as a function of age is not obvious due to the fact that it is invisible throughout embryonic and foetal development, and that it only becomes visible to X-rays relatively late, at about 6 years old. Its role is important at the level of the growth of the facial structure because it is always easier to have growth around cavities. It also has a mechanical role concerning the transmission of shockwaves during traumas. In old individuals, due to the condition of the edentulousness, the volume of the sinus is larger; in fact one can note the resorption of the alveolar bone. The maxillary sinus is a cavity which plays a very important role

  20. [Cellular and tissue reactions of the mucous membrane of the maxillary sinus in the patients presenting with odontogenic aspergillous maxillary sinusitis].

    Science.gov (United States)

    Baĭdik, O D; Sysoliatin, P G; Logvinov, S V

    2012-01-01

    The results of this morphological study of the mucous membrane of the maxillary sinuses in the patients presenting with the non-invasive fungal form of odontogenic sinusitis revealed the signs of granulematous inflammation. Epithelium underwent metaplasia into the single-row cubic or prismatic layer. The invasive form of fungal odontogenic sinusitis was characterized by allergic inflammation with intensive infiltration of maxillary sinus mucosa by antigen-representing and effector cells.

  1. Giant cell tumor of the frontal sinus: case report

    Energy Technology Data Exchange (ETDEWEB)

    Matushita, Joao Paulo, E-mail: jpauloejulieta@gmail.com [Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, MG (Brazil). Hospital das Clinicas; Matushita, Julieta S.; Matushita Junior, Joao Paulo Kawaoka [Centro de Diagnostico por Imagem Dr. Matsushita, Belo Horizonte, MG (Brazil); Matushita, Cristina S. [Universidade Federal do Rio de Janeiro (UFRJ), RJ (Brazil). Hospital Universitario Clementino Fraga Filho; Simoes, Luiz Antonio Monteiro; Carvalho Neto, Lizando Franco de

    2013-06-15

    The authors report the case of a giant cell tumor of the frontal sinus in a 54-year-old male patient. This tumor location is rare, and this is the third case reported in the literature with radiographic documentation and histopathological confirmation. The patient underwent surgery, with curettage of frontal sinus and placement of a prosthesis. He died because a voluntary abrupt discontinuation of corticosteroids. (author)

  2. Cerebral Venous-Sinus Thrombosis: A Case Series Analysis

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    Nahid Ashjazadeh

    2011-09-01

    Full Text Available Background: Cerebral venous-sinus thrombosis is an uncommon form but important cause of stroke, especially in young-aged women. Methods: We performed a retrospective descriptive-analytical study in which 124 patients with cerebral venous-sinus thrombosis, who referred to Nemazee Hospital, Shiraz University of Medical Sciences from January 2000 to March 2008, were included, and their demographic, etiologic, radiological and prognostic characteristics were evaluated. Results: The patients' mean age was 34.01±10.25. Eighty seven (70.16% were women and 37 (29.83% were men. The most frequent clinical manifestations were headache, papilledema and seizures. Fifty seven (65.51% women took oral contraceptive pills. Twenty of 57 women (35.08% took the pill longer than one month to be able to fast in Ramadan or perform the Hajj ceremonies. In the mean time they developed cerebral venous-sinus thrombosis. Superior sagital sinus, with or without lateral sinuses, was the most involved area (70.96%. High mortality and morbidity rates (14.51% and 35.48%, respectively were found in patients. Poor prognostic factors at the time of admission were stupor and coma (P=0.001 and evidence of hemorrhage in primary CT scan (P=0.005. Conclusion: Taking oral contraceptive pills was a main factor associated with cerebral venous-sinus thrombosis. Clinical manifestations, prognostic factors, common involved sinuses and image findings of this study were similar to those of other studies. Health care policy makers should design a plan to warn susceptible women of the risk of cerebral venous-sinus thrombosis, and to educate them the ways to prevent it

  3. Etiologies and Treatments of Odontogenic Maxillary Sinusitis: A Systematic Review

    OpenAIRE

    Akhlaghi, Fahimeh; Esmaeelinejad, Mohammad; Safai, Pooria

    2015-01-01

    Context: Maxillary sinusitis is an important issue in dentistry and maxillofacial surgery. This study aims to present a systematic review of etiologies and treatments of odontogenic maxillary sinusitis. Evidence Acquisition: An electronic database search was performed based on related MeSH keywords. Articles published between January 2001 and December 2014 was selected according to the inclusion criteria. The information extracted from various studies was categorized in various tables. Result...

  4. Popeye proteins: muscle for the aging sinus node

    OpenAIRE

    Boukens, Bastiaan J.; Christoffels, Vincent M.

    2012-01-01

    The electrical impulses that dictate the rhythm of the heartbeat in normal situations and during exercise or stress are initiated by a small number of sinus node pacemaker cells. Senescence and dysfunction of the sinus node affects many people later in life, causing physiologically inappropriate heart rates, but the underlying mechanisms are not well understood. In this issue of the JCI, Froese and colleagues show that deficiency in either Popeye domain containing 1 (Popdc1) or Popdc2 leads t...

  5. Cyst associated with ectopic tooth in the unilateral maxillary sinus

    Directory of Open Access Journals (Sweden)

    Elif Karadeli

    2016-03-01

    Full Text Available Teeth are rarely found out side the alveolar arch. Nasal septum, mandibular condyle, coronoid process and maxillary sinus are areas where ectopic teeth are usually observed. We hereby a case of a 38-year-old woman presented with hoarseness and post-nasal drainage, which was present for the last 1 year with ectopic teeth located in a cyst in the maxillary sinuses. [Cukurova Med J 2016; 41(0.100: 98-99

  6. Paranasal sinus anatomy of Aegyptopithecus: Implications for hominoid origins

    OpenAIRE

    Rossie, James B.; Simons, Elwyn L.; Gauld, Suellen C.; Rasmussen, D. Tab

    2002-01-01

    The East African Early Miocene apes, or proconsulids, have often been considered to be among the earliest members of the Hominoidea, as defined by the divergence of the Cercopithecoidea, but this hypothesis is only weakly supported by available fossil evidence. The ethmofrontal sinus is one of a few morphological features that may link proconsulids with later hominoids. Here we present direct evidence of an ethmofrontal sinus in an early Oligocene stem catarrhine, Aegyptopithecus zeuxis. The ...

  7. Osteolytic nasal polyp of the maxillary sinus mimicking malignancy

    Directory of Open Access Journals (Sweden)

    Arvind Karikal

    2014-01-01

    Full Text Available We present an osteolytic nasal polyp of the maxillary sinus with clinical features and radiographic features mimicking that of a malignancy. Maxillary sinusitis being a common inflammatory condition progressed to cause destruction of the maxillary bone and spread into the facial soft tissue, which is quite a rare occurrence. We have discussed in detail the clinical, radiological, histopathology and management of this uncommon presentation of a common case.

  8. Extramedullary plasmacytoma extensively affecting the sella turcica and paranasal sinuses.

    Science.gov (United States)

    Oishi, T; Kasai, H; Sakurai, Y; Kawamoto, K

    2006-01-01

    We report a 62-year-old Japanese male who complained of double vision and showed clear boundary mass extending to the clivus, intrasella, suprasella, ethmoidal sinus and sphenoid sinus on neuroimaging. The tumor mass was partially resected via transsphenoidal approach and was diagnosed as the extramedullary plasmacytoma by IgA immunostaining and electron microscopy. Making diagnosis from the imaging findings was difficult in this rare case, but immunohistological and electron microscopic examinations were useful for pathological diagnosis.

  9. Cardiac Iodine-123-Meta-Iodo-Benzylguanidine Uptake in Carotid Sinus Hypersensitivity.

    Directory of Open Access Journals (Sweden)

    Maw Pin Tan

    Full Text Available Carotid sinus syndrome is the association of carotid sinus hypersensitivity with syncope, unexplained falls and drop attacks in generally older people. We evaluated cardiac sympathetic innervation in this disorder in individuals with carotid sinus syndrome, asymptomatic carotid sinus hypersensitivity and controls without carotid sinus hypersensitivity.Consecutive patients diagnosed with carotid sinus syndrome at a specialist falls and syncope unit were recruited. Asymptomatic carotid sinus hypersensitivity and non-carotid sinus hypersensitivity control participants recruited from a community-dwelling cohort. Cardiac sympathetic innervation was determined using Iodine-123-metaiodobenzylguanidine (123-I-MIBG scanning. Heart to mediastinal uptake ratio (H:M were determined for early and late uptake on planar scintigraphy at 20 minutes and 3 hours following intravenous injection of 123-I-MIBG.Forty-two subjects: carotid sinus syndrome (n = 21, asymptomatic carotid sinus hypersensitivity (n = 12 and no carotid sinus hypersensitivity (n = 9 were included. Compared to the non- carotid sinus hypersensitivity control group, the carotid sinus syndrome group had significantly higher early H:M (estimated mean difference, B = 0.40; 95% confidence interval, CI = 0.13 to 0.67, p = 0.005 and late H:M (B = 0.32; 95%CI = 0.03 to 0.62, p = 0.032. There was, however, no significant difference in early H:M (p = 0.326 or late H:M (p = 0.351 between the asymptomatic carotid sinus hypersensitivity group and non- carotid sinus hypersensitivity controls.Cardiac sympathetic neuronal activity is increased relative to age-matched controls in individuals with carotid sinus syndrome but not those with asymptomatic carotid sinus hypersensitivity. Blood pressure and heart rate measurements alone may therefore represent an over simplification in the assessment for carotid sinus syndrome and the relative increase in cardiac sympathetic innervation provides additional clues to

  10. Relationship between lymph node sinuses with blood and lymphatic metastasis of gastric cancer

    Institute of Scientific and Technical Information of China (English)

    Tong Yin; Xiao-Long Ji; Min-Shi Shen

    2003-01-01

    AIM: To elucidate the relationship between lymph nodesinuses with blood and lymphatic metastasis of gastric cancer.METHODS: Routine autopsy was carried out in the randomlyselected 102 patients (among them 100 patients died ofvarious diseases, and 2 patients died of non-diseasedreasons), their superficial lymph nodes locating in bilateralnecks (include supraclavicle), axilla, inguina, thorax, andabdomen were sampled. Haematoxylin-Eosin staining wasperformed on 10 % formalin-fixed and paraffin-embeddedlymph node tissue sections (Sum). The histological pattemsof the lymph sinuses containing blood were observed underlight microscope. The expression of CD31, a marker forendothelial cell, was detected both in blood and non-bloodcontaining lymph node sinuses with the method ofimmunohistochemistry.RESULTS: Among the 1322 lymph nodes sampled fromthe autopsies of 100 diseased cases, lymph node sinusescontaining blood were found in 809 lymph nodes sampledfrom 91 cases, but couldn't be seen in the lymph nodessampled from the non-diseased cases. According to histology,we divided the blood containing lymph node sinuses intofive categories: vascular-opening sinus, blood-deficient sinus,erythrophago-sinus, blood-abundant sinus, vascular-formative sinus. Immunohistochemical findings showed thatthe expression of CD31 was strongly positive in vascular-formative sinuses and some vascular-opening sinuses whileit was faint in blood-deficient sinuses, erythrophago-sinusesand some vascular-opening sinuses. It was almost negativein blood-abundant sinus and non-blood containing sinus.CONCLUSION: In the state of disease, the phenomenonof blood present in the lymph sinus is not uncommon. Bloodcould possibly enter into the lymph sinuses through thelymphaticovenous communications between the veins andthe sinuses in the node. Lymph circulation and the bloodcirculation could communicate with each other in the lymphnode sinuses. The skipping and distal lymphatic metastasisof gastric cancer may

  11. CT-based manual segmentation and evaluation of paranasal sinuses.

    Science.gov (United States)

    Pirner, S; Tingelhoff, K; Wagner, I; Westphal, R; Rilk, M; Wahl, F M; Bootz, F; Eichhorn, Klaus W G

    2009-04-01

    Manual segmentation of computed tomography (CT) datasets was performed for robot-assisted endoscope movement during functional endoscopic sinus surgery (FESS). Segmented 3D models are needed for the robots' workspace definition. A total of 50 preselected CT datasets were each segmented in 150-200 coronal slices with 24 landmarks being set. Three different colors for segmentation represent diverse risk areas. Extension and volumetric measurements were performed. Three-dimensional reconstruction was generated after segmentation. Manual segmentation took 8-10 h for each CT dataset. The mean volumes were: right maxillary sinus 17.4 cm(3), left side 17.9 cm(3), right frontal sinus 4.2 cm(3), left side 4.0 cm(3), total frontal sinuses 7.9 cm(3), sphenoid sinus right side 5.3 cm(3), left side 5.5 cm(3), total sphenoid sinus volume 11.2 cm(3). Our manually segmented 3D-models present the patient's individual anatomy with a special focus on structures in danger according to the diverse colored risk areas. For safe robot assistance, the high-accuracy models represent an average of the population for anatomical variations, extension and volumetric measurements. They can be used as a database for automatic model-based segmentation. None of the segmentation methods so far described provide risk segmentation. The robot's maximum distance to the segmented border can be adjusted according to the differently colored areas.

  12. Uncontrolled seizures resulting from cerebral venous sinus thrombosis complicating neurobrucellosis

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    Fardin Faraji

    2013-01-01

    Full Text Available Cerebral venous sinus thrombosis is a rare form of stroke caused by thrombosis in venous sinuses of the brain. In this study, we reported on a patient with venous sinus thrombosis and brucellosis who presented with uncontrolled seizure despite being treated with anti-epileptic drugs at high doses. The case was a 33-year-old woman with a history of controlled complex partial seizure who presented with headache, asthenia, and uncontrolled seizure for one month. She was febrile and a brain CT scan indicated hemorrhagic focus in the left posterior parietal and the temporal lobe. Magnetic resonance imaging and magnetic resonance venography also proved venous sinus thrombosis in the left transverse sinus. Besides [In addition], a laboratory assessment confirmed brucellosis. Following the treatment with anti-coagulant, anti-brucellosis, and anti-epileptic agents, the patient was discharged in good condition with medical orders. Clinical suspicion and accurate evaluation of a patient′s history is the most important clue in diagnosis and treatment of brucellosis and cerebral venous sinus thrombosis, especially in uncontrolled seizure in patients who had previously been under control.

  13. Ectopic Molar with Maxillary Sinus Drainage Obstruction and Oroantral Fistula

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    Shahin Abdollahifakhim

    2013-06-01

    Full Text Available Introduction: Ectopic tooth eruption may result owing to one of 3 processes: developmentalDisturbance, iatrogenic activity, or pathologic process, such as a tumor or a cyst. In rare cases, occlusion of the sinus ostia may predispose a patient to develop a maxillary sinus mucocele. When the maxillary sinus is invaded, symptoms usually occur late in the process.   Case report: A 17 years old boy referred to department of Otolaryngology, Head and Neck Surgery of university of medical sciences, Tabriz_Iran in 2010 with chronic recurrent mucoprulent discharge from retromollar trigone , posterior to right superior alveolar ridge. CT scan revealed a dense mass resembling tooth, obstructing sinus ostium with homogenous opacity with ring enhancement, occupying whole sinus and expanding all walls. A Caldwell Luke approach in combination with endoscopy was selected.   Discussions: In the present patient, removal of ectopic tooth resolved the symptoms completely, the fistula obstructed and discharges discontinued. An ectopic tooth is a rare entity obstructing sinus ostium. The etiology of ectopic eruption has not yet been completely clarified, but many theories have been suggested,including trauma, infection, developmental anomalies and pathologic conditions, such as dentigerous cysts. In summary, although the ectopic teeth is rare but it would be assumed in presence of unilateral symptoms of sinonasal cavity. Therefore in peristant unilateral sinonasal symptoms we should complete examining of this site to rule out rare causes of these symptoms.

  14. Ectopic Molar with Maxillary Sinus Drainage Obstruction and Oroantral Fistula

    Directory of Open Access Journals (Sweden)

    Shahin Abdollahifakhim

    2013-06-01

    Full Text Available Introduction: Ectopic tooth eruption may result owing to one of 3 processes: developmentalDisturbance, iatrogenic activity, or pathologic process, such as a tumor or a cyst. In rare cases, occlusion of the sinus ostia may predispose a patient to develop a maxillary sinus mucocele. When the maxillary sinus is invaded, symptoms usually occur late in the process.   Case report: A 17 years old boy referred to department of Otolaryngology, Head and Neck Surgery of university of medical sciences, Tabriz_Iran in 2010 with chronic recurrent mucoprulent discharge from retromollar trigone , posterior to right superior alveolar ridge. CT scan revealed a dense mass resembling tooth, obstructing sinus ostium with homogenous opacity with ring enhancement, occupying whole sinus and expanding all walls. A Caldwell Luke approach in combination with endoscopy was selected.   Discussions: In the present patient, removal of ectopic tooth resolved the symptoms completely, the fistula obstructed and discharges discontinued. An ectopic tooth is a rare entity obstructing sinus ostium. The etiology of ectopic eruption has not yet been completely clarified, but many theories have been suggested,including trauma, infection, developmental anomalies and pathologic conditions, such as dentigerous cysts. In summary, although the ectopic teeth is rare but it would be assumed in presence of unilateral symptoms of sinonasal cavity. Therefore in peristant unilateral sinonasal symptoms we should complete examining of this site to rule out rare causes of these symptoms.

  15. Frontal Sinus Patency after Extended Frontal Sinusotomy Type III

    Science.gov (United States)

    Hajbeygi, Mansour; Nadjafi, Ali; Amali, Amin; Saedi, Babak; Sadrehosseini, Seyed Mousa

    2016-01-01

    Introduction: The surgical management of chronic frontal sinus disorders remains a challenge for rhinologists. The aim of this study was to evaluate the result of Draf III in a series of patients who underwent this procedure. Materials and Methods: Twenty patients were included in this study. Demographic data, history of prior surgery, asthma, aspirin sensitivity and Lund–Mackay score were recorded. A visual analog scale was used for frontal-related symptoms. Patients were followed for a mean duration of 17.5 months and the patency of the frontal sinus ostium was closely monitored. Results: Fifteen patients with chronic frontal sinusitis, two patients with mucoceles, two with malignancy, and one with osteoma underwent Draf III. The mean symptoms score significantly decreased from 5.9 to 3. No ostial closure was seen in the follow-up period. Among 15 patients with chronic frontal sinusitis, 12 had patent ostia of whom three had significant stenosis. All patients with mucocele and osteoma had patent ostia in the follow-up period but patients with sinonasal malignancy showed significant stenosis. Conclusion: Draf III frontal sinusotomy is successful in alleviating patient symptoms and the frontal sinus neo-ostium will remain patent in long-term follow-up of most patients. Revision surgery will be required in some cases, which seems to be related to the nature of the underlying chronic sinus diseases. PMID:27738610

  16. Association of oral flora with orbital complications of acute sinusitis.

    Science.gov (United States)

    Flam, Juliette O; Platt, Michael P; Sobel, Rachel; Devaiah, Anand K; Brook, Christopher D

    2016-07-01

    Acute and chronic sinusitis in children and adults can spread to the orbit. Oral flora has been seen in orbital infections, but the extent of synergy between pathogens in such infections remains unknown. A retrospective case series of patients with complicated sinusitis that involved the orbit from acute sinusitis who were admitted to a tertiary care hospital from January 2000 to December 2014 and who had surgical cultures obtained. Patients were identified by the International Classification of Diseases, Ninth Revision code for periorbital cellulitis, subperiosteal abscess, or orbital abscess. Sixteen patients underwent surgical drainage via external drainage or endoscopic sinus surgery of an orbital infection associated with sinusitis and had cultures obtained. Nine patients (56%) grew organisms that exist in oral flora, whereas seven patients (44%) grew common respiratory pathogens. The most common organisms recovered were viridans group streptococcus (VGS) (50%), Staphylococcus aureus (31%), Eikenella corrodens (25%), and Prevotella species (19%). Oral flora anaerobes were cultured alongside a VGS species in seven of eight patients (88%) as opposed to the respiratory pathogens, which were less frequently associated with concomitant VGS infection (29%) (p = 0.04). There are two main sources for infectious orbital complications from acute sinusitis: respiratory pathogens and oral flora. The high prevalence of concurrent anaerobic oral flora and VGS infection supports a suspected synergy between VGS and other oral organisms.

  17. Decongestants, antihistamines and nasal irrigation for acute sinusitis in children.

    Science.gov (United States)

    Shaikh, Nader; Wald, Ellen R

    2014-10-27

    The efficacy of decongestants, antihistamines and nasal irrigation in children with clinically diagnosed acute sinusitis has not been systematically evaluated. To determine the efficacy of decongestants, antihistamines or nasal irrigation in improving symptoms of acute sinusitis in children. We searched CENTRAL (2014, Issue 5), MEDLINE (1950 to June week 1, 2014) and EMBASE (1950 to June 2014). We included randomized controlled trials (RCTs) and quasi-RCTs, which evaluated children younger than 18 years of age with acute sinusitis, defined as 10 to 30 days of rhinorrhea, congestion or daytime cough. We excluded trials of children with chronic sinusitis and allergic rhinitis. Two review authors independently assessed each study for inclusion. Of the 662 studies identified through the electronic searches and handsearching, none met all the inclusion criteria. There is no evidence to determine whether the use of antihistamines, decongestants or nasal irrigation is efficacious in children with acute sinusitis. Further research is needed to determine whether these interventions are beneficial in the treatment of children with acute sinusitis.

  18. Microsurgical Treatment of Meningiomas Invading the Sagittal or Transverse Sinuses

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    OBJECTIVE To analyze our management strategy and results of treating patients affected by meningiomas invading the sagittalor transverse sinuses.METHODS Review of data from 35 patients with pathologically confirmed meningiomas(29 of the sagittal sinus and 6 of the transverse sinus)surgically treated between from July 1999 and June 2003, including clinical manifestations, mode of diagnosis and curative effect of microsurgery etc.For our surgical decision-making, meningiomas were classified into six types based on the degree of sinus involvement.RESULTS A Simpson's Grade I resection was achieved in 27 cases (77.1%), Grade Ⅱ in 6 (17.1%) and Grade Ⅲ in 2 (5.7%). No patients died after the operations. The recurrence rate in the study overall was 2.9%, with a follow-up period from 3 to 6 years.CONCLUSION Application of microsurgical techniques, protection of the sinus, avoidance of damages to the cerebral cortex, veins of the central sulcus, as well as other veins from the tumor, are the major factors for increasing the rate of total resection, reducing complications and improving the quality of life for the patients with meningiomas invading the sagittal or transverse sinuses.

  19. A case of membranous nephropathy associated with chronic sinusitis.

    Science.gov (United States)

    Kanazawa, Ippei; Yano, Shozo; Takase, Hirofumi; Yamane, Yuko; Yamaguchi, Toru; Sugimoto, Toshitsugu

    2009-01-01

    Here we report a case of a 71-year-old Japanese woman with membranous nephropathy complicated with chronic sinusitis. The patient visited our hospital for treatment of edema and proteinuria, and was diagnosed as nephrotic syndrome with serum total protein 7.5 g/dL, albumin 2.2 g/dL and urine protein 3.7 g/day. Renal biopsy revealed membranous glomerulonephritis with tubulointerstitial nephritis. She had suffered from chronic sinusitis for several years. Laboratory tests showed that immunoglobulin G (IgG) and soluble interleukin-2 receptor (sIL-2R) were markedly increased (3,233 mg/dL and 5,110 U/mL, respectively) and Gallium scintigraphy showed abnormal accumulation to the paranasal sinus. After operation for chronic sinusitis, the levels of IgG and sIL-2R were decreased, and nephrotic syndrome was improved without any other specific treatments. It is known that various diseases, including membranous nephropathy and sinusitis, are caused by T-cell dysfunction. Thus, we suspect the pathogenetic link between membranous nephropathy and chronic sinusitis in this case, most probably through T-cell dysfunction.

  20. Unusual Case of Sinusitis Related to Ectopic Teeth in the Maxillary Sinus Roof/Orbital Floor: A Report.

    Science.gov (United States)

    Chagas Júnior, Otacílio Luiz; Moura, Lucas Borin; Sonego, Camila Leal; de Farias, Eduardo Oliveira Campos; Giongo, Caroline Comis; Fonseca, Alisson André Robe

    2016-09-01

    This article presents a case report of an adult patient with chronic sinusitis related to the presence of two erupted ectopic teeth located atypically in the maxillary sinus roof/orbital floor after a long latency period associated with childhood facial trauma. This article aims to show the treatment of chronic sinusitis of odontogenic origin by surgical removal of ectopic teeth in an unusual position by direct visualization. This case report discusses the signs and symptoms of chronic sinusitis linked to the presence of ectopic elements and associated with an inflammatory cyst, the choice of complementary tests for diagnosis and surgical treatment through the Caldwell-Luc procedure. After a 2-year follow-up period, the patient presently shows clinical improvement, thus demonstrating the success of the chosen treatment.