WorldWideScience

Sample records for scedosporium apiospermum sinusitis

  1. Rapid development of a mycotic aneurysm of the intracranial artery secondary to Scedosporium apiospermum sinusitis

    Directory of Open Access Journals (Sweden)

    Yoshihiko Ogawa

    2016-12-01

    Full Text Available An 85-year-old man complained of a 2-month history of pain on the left side of his face. Brain computed tomography (CT and magnetic resonance imaging/magnetic resonance angiography did not clearly show any intracranial abnormality and only showed fluid effusion in his left sphenoid sinus. Filamentous fungi were detected from the left sphenoid sinus specimen. The isolate was Scedosporium apiospermum. He was empirically treated with voriconazole, to which the isolate was susceptible. His consciousness decreased rapidly. Urgent 3D-CT angiography revealed an intracranial aneurysm near the left sphenoid sinus. Despite urgent coil embolization, the aneurysm ruptured, and he died.

  2. Infecção por Scedosporium apiospermum e tratamento com Voriconazol Scedosporium apiospermum infection and treatment with Voriconazole

    Directory of Open Access Journals (Sweden)

    Renan Rangel Bonamigo

    2007-12-01

    Full Text Available A infecção pelo Scedosporium apiospermum pode tornar-se grave quando afeta pacientes imunodeprimidos, contexto em que diagnóstico e tratamento são geralmente difíceis. Os autores apresentam caso de paciente diabética usuária de ciclosporina, metotrexato e corticoesteróide sistêmico para o tramento de artrite reumatóide e que apresentou úlceras cutâneas pelo S. apiospermum. Após uso de itraconazol, sem sucesso, ocorreu resolução do quadro com o uso de voriconazol, nova alternativa para determinadas infecções fúngicas.Infection by Scedosporium apiospermum may be severe when it affects immunosuppressed patients, circumstances under which diagnosis and treatment are difficult. The authors present the case of a diabetic patient using cyclosporine, methotrexate and systemic steroids to treat rheumatoid arthritis, who presented ulcers caused by S. apiospermum. After unsuccessful treatment with itraconazole, there was good response to voriconazole therapy. This drug represents a new alternative for the treatment of fungal infections.

  3. Peritonitis by Scedosporium apiospermum in a patient undergoing continuous ambulatory peritoneal dialysis Peritonite por Scedosporium apiospermum em paciente sob diálise peritoneal ambulatorial continuada

    Directory of Open Access Journals (Sweden)

    Luiz Carlos SEVERO

    1999-07-01

    Full Text Available A case of peritonitis due to Scedosporium apiospermum in a boy undergoing continuous ambulatory peritoneal dialysis is reported. The finding of suggestive tissual form of the fungus in the effluent hastened the diagnosis of the infection.É relatado caso de peritonite por Scedosporium apiospermum em menino sob diálise peritoneal ambulatorial continuada. O achado de formas teciduais sugestivas do fungo acelerou o diagnóstico da infecção.

  4. Subconjunctival mycetoma caused by Scedosporium apiospermum infection in a horse.

    Science.gov (United States)

    Berzina, Inese; Trumble, Nicole Scotty; Novicki, Thomas; Sharkey, Leslie C

    2011-03-01

    An 11-year-old American Saddlebred gelding was presented for evaluation of a nonpainful subconjunctival mass involving the lateral canthus of the left eye. Other findings included a central corneal scar and a small central cataract of the lens in the left eye. Fine-needle aspiration of the mass was performed and cytologic examination revealed marked pyogranulomatous inflammation with intralesional fungal hyphae, consistent with mycetoma. The fungal structures were elongated and characterized by nonstaining walls; several bulbous yeast-like structures were also observed. The mycetoma was surgically removed and submitted for histopathologic examination and fungal culture. The histopathologic diagnosis was subconjunctival phaeohyphomycosis. Scedosporium apiospermum was identified based on macroscopic and microscopic features of the organism in culture. Scedosporium spp. have been reported as causes of mycetomatous and nonmycetomatous infections in both immunocompromised and immunocompetent people and animals. S. apiospermum and Pseudallescheria boydii, which is its teleomorphic counterpart, have been implicated as potentially emerging human and veterinary pathogens. Timely diagnosis is essential as the organism is often resistant to commonly used antifungal drugs. This report provides a detailed cytologic description of the organism and recent information on the taxonomy of this fungus and the diagnostic peculiarities of this particular infection. © 2011 American Society for Veterinary Clinical Pathology.

  5. A Rare Presentation of Concurrent Scedosporium apiospermum and Madurella grisea Eumycetoma in an Immunocompetent Host

    Directory of Open Access Journals (Sweden)

    Vivek Gulati

    2012-01-01

    Full Text Available Mycetoma is a disfiguring, chronic granulomatous infection which affects the skin and the underlying subcutaneous tissue. We present an atypical case of recurrent mycetoma without ulceration, in a 35-year-old immunocompetent male caused by Scedosporium apiospermum sensu stricto and Madurella grisea, occurring at two separate anatomical sites.

  6. Refractory Scedosporium apiospermum Keratitis Successfully Treated with Combination of Amphotericin B and Voriconazole

    Directory of Open Access Journals (Sweden)

    Mohd-Tahir Fadzillah

    2013-01-01

    Full Text Available Aim. To report a case of refractory fungal keratitis caused by Scedosporium apiospermum. Methods. Interventional case report. Results. A 47-year-old Malay housewife presented with left eye cornea ulcer as her first presentation of diabetes mellitus. There was no history of ocular trauma, contact lens used, or cornea foreign body. Scedosporium apiospermum was isolated from the cornea scrapping. Her cornea ulcer initially responded well to topical Amphotericin B within 3 days but subsequently worsened. Repeat cornea scrapping also yields Scedosporium apiospermum. This refractory keratitis was successfully treated with a combination of topical Amphotericin B and Voriconazole over 6 weeks. Conclusion. Scedosporium apiospermum keratitis is an opportunistic infection, which is difficult to treat despite tight control of diabetes mellitus and intensive antifungal treatment. The infection appeared to have very quick onset but needed long duration of treatment to completely heal. Surgical debridement always plays an important role as a therapeutic procedure as well as establishes the diagnosis through repeat scrapping.

  7. Monoclonal antibodies against peptidorhamnomannans of Scedosporium apiospermum enhance the pathogenicity of the fungus.

    Directory of Open Access Journals (Sweden)

    Livia C L Lopes

    2010-10-01

    Full Text Available Scedosporium apiospermum is part of the Pseudallescheria-Scedosporium complex. Peptidorhamnomannans (PRMs are cell wall glycopeptides present in some fungi, and their structures have been characterized in S. apiospermum, S. prolificans and Sporothrix schenckii. Prior work shows that PRMs can interact with host cells and that the glycopeptides are antigenic. In the present study, three monoclonal antibodies (mAbs, IgG1 to S. apiospermum derived PRM were generated and their effects on S. apiospermum were examined in vitro and in vivo. The mAbs recognized a carbohydrate epitope on PRM. In culture, addition of the PRM mAbs increased S. apiospermum conidia germination and reduced conidial phagocytosis by J774.16 macrophages. In a murine infection model, mice treated with antibodies to PRM died prior to control animals. Thus, PRM is involved in morphogenesis and the binding of this glycopeptide by mAbs enhanced the virulence of the fungus. Further insights into the effects of these glycopeptides on the pathobiology of S. apiospermum may lead to new avenues for preventing and treating scedosporiosis.

  8. White grain mycetoma caused by Scedosporium apiospermum in North India: a case report.

    Science.gov (United States)

    Gupta, Munesh Kumar; Banerjee, Tuhina; Kumar, Dhirendra; Rastogi, Amit; Tilak, Ragini

    2013-12-01

    Mycetoma is chronic granulomatous infection of skin and subcutaneous tissue caused by both bacteria and fungi. We report a case of mycetoma caused by Scedosporium apiospermum in the right foot of a 45-year-old farmer in north India. The patient had a history of trauma in the sole of the right foot followed by discharge of white granules along with proximal progression. Scedosporium apiospermum was identified based on colony characteristics and microscopic features on slide culture. Mycetoma is a progressive disease. Foot is commonly affected in persons who walk barefoot, especially in south India. Untreated mycetoma progress and involve the underlying fasciae and tissues along with bones often resulting in loss of limb. By prompt and reliable diagnosis with corresponding antimicrobial administration, we can prevent further progression and limb disability.

  9. Genetic variation analysis and relationships among environmental strains of Scedosporium apiospermum sensu stricto in Bangkok, Thailand.

    Directory of Open Access Journals (Sweden)

    Thanwa Wongsuk

    Full Text Available The Scedosporium apiospermum species complex is an emerging filamentous fungi that has been isolated from environment. It can cause a wide range of infections in both immunocompetent and immunocompromised individuals. We aimed to study the genetic variation and relationships between 48 strains of S. apiospermum sensu stricto isolated from soil in Bangkok, Thailand. For PCR, sequencing and phylogenetic analysis, we used the following genes: actin; calmodulin exons 3 and 4; the second largest subunit of the RNA polymerase II; ß-tubulin exon 2-4; manganese superoxide dismutase; internal transcribed spacer; transcription elongation factor 1α; and beta-tubulin exons 5 and 6. The present study is the first phylogenetic analysis of relationships among S. apiospermum sensu stricto in Thailand and South-east Asia. This result provides useful information for future epidemiological study and may be correlated to clinical manifestation.

  10. Characterization of Scedosporium apiospermum glucosylceramides and their involvement in fungal development and macrophage functions.

    Directory of Open Access Journals (Sweden)

    Rodrigo Rollin-Pinheiro

    Full Text Available Scedosporium apiospermum is an emerging fungal pathogen that causes both localized and disseminated infections in immunocompromised patients. Glucosylceramides (CMH, GlcCer are the main neutral glycosphingolipids expressed in fungal cells. In this study, glucosylceramides (GlcCer were extracted and purified in several chromatographic steps. Using high-performance thin layer chromatography (HPTLC and electrospray ionization mass spectrometry (ESI-MS, N-2'-hydroxyhexadecanoyl-1-β-D-glucopyranosyl-9-methyl-4,8-sphingadienine was identified as the main GlcCer in S. apiospermum. A monoclonal antibody (Mab against this molecule was used for indirect immunofluorescence experiments, which revealed that this CMH is present on the surface of the mycelial and conidial forms of S. apiospermum. Treatment of S. apiospermum conidia with the Mab significantly reduced fungal growth. In addition, the Mab also enhanced the phagocytosis and killing of S. apiospermum by murine cells. In vitro assays were performed to evaluate the CMHs for their cytotoxic activities against the mammalian cell lines L.929 and RAW, and an inhibitory effect on cell proliferation was observed. Synergistic in vitro interactions were observed between the Mab against GlcCer and both amphotericin B (AmB and itraconazole. Because Scedosporium species develop drug resistance, the number of available antifungal drugs is limited; our data indicate that combining immunotherapy with the available drugs might be a viable treatment option. These results suggest that in S. apiospermum, GlcCer are most likely cell wall components that are targeted by antifungal antibodies, which directly inhibit fungal development and enhance macrophage function; furthermore, these results suggest the combined use of monoclonal antibodies against GlcCer and antifungal drugs for antifungal immunotherapy.

  11. Paradoxical response preceding control of Scedosporium apiospermum mycetoma with posaconazole treatment.

    Science.gov (United States)

    Béraud, Guillaume; Desbois, Nicole; Coyo, Caroline; Quist, Danièle; Rozé, Benoit; Savorit, Luc; Cabié, André

    2015-01-01

    Mycetoma is a chronic granulomatous infection that is difficult to treat, notably when due to fungi such as Scedosporium apiospermum. Recent antifungal agents could be an option, but cases are rarely reported, and none with posaconazole. Paradoxical responses, defined as initial clinical worsening despite appropriate treatment, are common in tuberculosis but rare in deep mycoses in non-immunocompromised hosts. Hence, paradoxical responses in context other than mycobacterial infection in an immunocompromised host could provide insights into the pathophysiology and the optimal strategy for treatment. We report the first case of a mycetoma caused by S. apiospermum with bone involvement treated with posaconazole, and the paradoxical response observed at the beginning of the treatment. As with mycobacterial infections, a paradoxical response in deep mycosis could represent the earliest marker of therapeutic efficacy.

  12. Recurrent Scedosporium apiospermum mycetoma successfully treated by surgical excision and voriconazole

    Directory of Open Access Journals (Sweden)

    Chi-Hsuan Chiang

    2014-03-01

    Full Text Available Scedosporium apiospermum is an emerging opportunistic fungus that can cause localized infection in healthy hosts or severe disseminated disease in immunocompromised hosts. Most cases are reported in Western Europe, Australia, and North America. We report a 52-year-old immunocompetent Taiwanese woman who presented with a 6-year history of recurrent asymptomatic papulonodular lesions on her right foot after minor trauma. Deep fungal infection caused by Scedosporium sp. was diagnosed after a skin biopsy with fungal culture of the skin specimen. She underwent two surgical excisions, each followed by a 4-month course of oral itraconazole and intralesional injections of amphotericin B as well, but similar lesions recurred at the same location 1 year later. She had another surgical excision and the pathological findings showed mycetoma. The fungus was identified as S. apiospermum by PCR assay of fungal culture specimen using the internal transcriber spacers (ITS1, similarity 99.4%; ITS2, similarity 100% and the D1–D2 (similarity 99.0% regions of the ribosomal operon. After 4 months of oral voriconazole (400 mg/day, no recurrence was noted in the subsequent 2 years.

  13. Disseminated Trichosporon mycotoxinivorans, Aspergillus fumigatus, and Scedosporium apiospermum Coinfection after Lung and Liver Transplantation in a Cystic Fibrosis Patient

    Science.gov (United States)

    Letscher-Bru, Valérie; Pottecher, Julien; Lannes, Béatrice; Jeung, Mi Young; Degot, Tristan; Santelmo, Nicola; Sabou, Alina Marcela; Herbrecht, Raoul; Kessler, Romain

    2012-01-01

    Trichosporon mycotoxinivorans is a novel pathogen recently found in cystic fibrosis patients. We report the first case of a disseminated fatal infection with T. mycotoxinivorans associated with invasive Aspergillus fumigatus and Scedosporium apiospermum infection after lung and liver transplantation in a cystic fibrosis patient. PMID:23035187

  14. Recurrent Scedosporium apiospermum mycetoma successfully treated by surgical excision and terbinafine treatment: a case report and review of the literature.

    Science.gov (United States)

    Tóth, Eszter J; Nagy, Géza R; Homa, Mónika; Ábrók, Marianna; Kiss, Ildikó É; Nagy, Gábor; Bata-Csörgő, Zsuzsanna; Kemény, Lajos; Urbán, Edit; Vágvölgyi, Csaba; Papp, Tamás

    2017-04-14

    Scedosporium apiospermum is an emerging opportunistic filamentous fungus, which is notorious for its high levels of antifungal-resistance. It is able to cause localized cutaneous or subcutaneous infections in both immunocompromised and immunocompetent persons, pulmonary infections in patients with predisposing pulmonary diseases and invasive mycoses in immunocompromised patients. Subcutaneous infections caused by this fungus frequently show chronic mycetomatous manifestation. We report the case of a 70-year-old immunocompromised man, who developed a fungal mycetomatous infection on his right leg. There was no history of trauma; the aetiological agent was identified by microscopic examination and ITS sequencing. This is the second reported case of S. apiospermum subcutaneous infections in Hungary, which was successfully treated by surgical excision and terbinafine treatment. After 7 months, the patient remained asymptomatic. Considering the antifungal susceptibility and increasing incidence of the fungus, Scedosporium related subcutaneous infections reported in the past quarter of century in European countries were also reviewed. Corticosteroid treatment represents a serious risk factor of S. apiospermum infections, especially if the patient get in touch with manure-enriched or polluted soil or water. Such infections have emerged several times in European countries in the past decades. The presented data suggest that besides the commonly applied voriconazole, terbinafine may be an alternative for the therapy of mycetomatous Scedosporium infections.

  15. Multiple Scedosporium apiospermum abscesses in a woman survivor of a tsunami in northeastern Japan: a case report

    Directory of Open Access Journals (Sweden)

    Nakamura Yutaka

    2011-10-01

    Full Text Available Abstract Introduction Scedosporium apiospermum is increasingly recognized as a cause of localized and disseminated mycotic infections in near-drowning victims. Case presentation We report the case of a 59-year-old Japanese woman who was a survivor of a tsunami in northeastern Japan and who had lung and brain abscesses caused by S. apiospermum. Initially, an aspergillus infection was suspected, so she was treated with micafungin. However, computed tomography scans of her chest revealed lung abscesses, and magnetic resonance images demonstrated multiple abscesses in her brain. S. apiospermum was cultured from her bronchoalveolar lavage fluid, and antimycotic therapy with voriconazole was initiated. Since she developed an increase in the frequency of premature ventricular contractions, an adverse drug reaction to the voriconazole was suspected. She was started on a treatment of a combination of low-dose voriconazole and liposomal amphotericin B. After combination therapy, further computed tomography scans of the chest and magnetic resonance images of her brain showed a demarcation of abscesses. Conclusions Voriconazole appeared to have a successful record in treating scedosporiosis after a near drowning but, owing to several adverse effects, may possibly not be recommended. Thus, a combination treatment of low-dose voriconazole and liposomal amphotericin B may be a safe and effective treatment for an S. apiospermum infection. Even though a diagnosis of scedosporiosis may be difficult, a fast and correct etiological diagnosis could improve the patient's chance of recovery in any case.

  16. Conidial germination in Scedosporium apiospermum, S. aurantiacum, S. minutisporum and Lomentospora prolificans: influence of growth conditions and antifungal susceptibility profiles

    Directory of Open Access Journals (Sweden)

    Thaís Pereira de Mello

    2016-01-01

    Full Text Available In the present study, we have investigated some growth conditions capable of inducing the conidial germination in Scedosporium apiospermum, S. aurantiacum, S. minutisporum and Lomentospora prolificans. Germination in Sabouraud medium (pH 7.0, 37ºC, 5% CO2 showed to be a typically time-dependent event, reaching ~75% in S. minutisporum and > 90% in S. apiospermum, S. aurantiacum and L. prolificans after 4 h. Similar germination rate was observed when conidia were incubated under different media and pHs. Contrarily, temperature and CO2 tension modulated the germination. The isotropic conidial growth (swelling and germ tube-like projection were evidenced by microscopy and cytometry. Morphometric parameters augmented in a time-dependent fashion, evidencing changes in size and granularity of fungal cells compared with dormant 0 h conidia. In parallel, a clear increase in the mitochondrial activity was measured during the transformation of conidia-into-germinated conidia. Susceptibility profiles to itraconazole, fluconazole, voriconazole, amphotericin B and caspofungin varied regarding each morphotype and each fungal species. Overall, the minimal inhibitory concentrations for hyphae were higher than conidia and germinated conidia, except for caspofungin. Collectively, our study add new data about the conidia-into-hyphae transformation in Scedosporium and Lomentospora species, which is a relevant biological process of these molds directly connected to their antifungal resistance and pathogenicity mechanisms.

  17. Identification of Pseudallescheria and Scedosporium species by three molecular methods

    NARCIS (Netherlands)

    Lu, Q.; Gerrits van den Ende, A.H.G.; Bakkers, J.M.J.E.; Sun, J.; Lackner, M.; Najafzadeh, M.J.; Melchers, W.J.G.; Li, R.Y.; de Hoog, G.S.

    2011-01-01

    The major clinically relevant species in Scedosporium (teleomorph Pseudallescheria) are Pseudallescheria boydii, Scedosporium aurantiacum, Scedosporium apiospermum, and Scedosporium prolificans, while Pseudallescheria minutispora, Petriellopsis desertorum, and Scedosporium dehoogii are exceptional

  18. Pseudoallescheria boydii (Scedosporium apiospermum, cause of mycotic granulomatous osteomyelitis: Case diagnosis

    Directory of Open Access Journals (Sweden)

    Sopta Jelena

    2005-01-01

    Full Text Available Fungal bone infections constitute about 0.1-0.2% of all osteomyelitis cases. The disease, mycetoma pedis, most often affects the feet and is also known as madura foot. Mycetoma, extremely rare in this geographic area, Is endemic in Tropical and subtropical regions. We present a case of mycetoma pedis (madura foot. The patient was a 50-year-old woman. The clinical signs included pain, indurations, and local redness. The anamnesis was very long, about 10 years. The operative material was routinely stained with haematoxylineosine [HE], Granulomatous inflammation of the bone was confirmed pathologically. All pathological characteristics pointed to a fungal infection in the form of mycetoma pedis. Special staining for fungi was performed: PAS, Grocott's h examine-silver, and Giemsa, confirming the diagnosis of mycetoma. A definitive microbiological analysis was carried out through tissue inoculation on the Sabouraud dextrose agar laboratory media for fungal cultivation. Pseudoallescheria boydii, the sexual stage of Monosporium apiospermum, was isolated. After microbiological verification of fungal infection, surgical therapy was carried out. Seven months after the first operation, the patient had the same clinical signs. The diagnostic procedure was repeated and mycetoma was confirmed once again. Surgery was again the therapy of choice, because Pseudoallescheria boydii is resistant to treatment with antimycotic drugs.

  19. Scedosporium boydii CatA1 and SODC recombinant proteins, new tools for serodiagnosis of Scedosporium infection of patients with cystic fibrosis.

    Science.gov (United States)

    Mina, Sara; Staerck, Cindy; Marot, Agnès; Godon, Charlotte; Calenda, Alphonse; Bouchara, Jean-Philippe; Fleury, Maxime J J

    2017-12-01

    Scedosporium species rank the second among the filamentous fungi colonizing the airways of patients with cystic fibrosis (CF), after Aspergillus fumigatus. In CF, these fungi may cause various respiratory infections similar to those caused by A. fumigatus, including bronchitis and allergic broncho-pulmonary mycoses. Diagnosis of these infections relies on the detection of serum antibodies using crude antigenic extracts. However, many components of these extracts are common to Scedosporium and Aspergillus species, leading to cross-reactions. Here, 5 recombinant proteins from S. apiospermum or S. boydii were produced, and their value in serodiagnosis of Scedosporium infections was investigated by enzyme-linked immunosorbent assay. Two of them, corresponding to the Scedosporium catalase A1 or cytosolic Cu,Zn-superoxyde dismutase, allowed the detection of Scedosporium infection, and the differentiation with an Aspergillus infection. These recombinant proteins therefore may serve as a basis for the development of a standardized serological test. Copyright © 2017 Elsevier Inc. All rights reserved.

  20. Dihydroorotate dehydrogenase inhibitor F901318 has potent in vitro activity against Scedosporium species and Lomentospora prolificans.

    Science.gov (United States)

    Wiederhold, Nathan P; Law, Derek; Birch, Michael

    2017-07-01

    Scedosporium species and Lomentospora prolificans are increasing causes of invasive infections in immunocompromised hosts and many isolates are resistant to available antifungals. Our objective was to assess the in vitro potency of F901318, a member of the orotomide class of antifungals, against Scedosporium species and L. prolificans . The in vitro potency of F901318 was evaluated against 66 Scedosporium and 7 L. prolificans clinical isolates using the CLSI M38-A2 reference standard. Scedosporium species included Scedosporium apiospermum ( n  =   43), Scedosporium aurantiacum ( n  =   6), Scedosporium dehoogii ( n  =   2) and Scedosporium boydii ( n  =   15). Positive comparators included amphotericin B, caspofungin, posaconazole and voriconazole. Against S. apiospermum and S. boydii F901318 geometric mean MICs/MECs (0.079 and 0.046 mg/L, respectively) were significantly lower than those observed with amphotericin (3.404 and 5.595 mg/L), posaconazole (1.937 and 1.823 mg/L), voriconazole (0.784 and 0.630 mg/L) and caspofungin (5.703 and 7.639 mg/L) ( P  8 mg/L). F901318 also maintained activity against L. prolificans isolates (range 0.12-0.25 mg/L) in contrast to other antifungals, of which none demonstrated in vitro activity. F901318 demonstrated potent in vitro activity against Scedosporium species and L. prolificans . This activity was maintained against isolates that had significantly reduced susceptibility to the other antifungals. Further studies are warranted to evaluate the in vivo efficacy of F901318 against Scedosporium species and L. prolificans .

  1. Purification and Characterization of a Mycelial Catalase from Scedosporium boydii, a Useful Tool for Specific Antibody Detection in Patients with Cystic Fibrosis

    Science.gov (United States)

    Mina, Sara; Cimon, Bernard; Larcher, Gérald; Bouchara, Jean-Philippe; Robert, Raymond

    2014-01-01

    Scedosporium boydii is an opportunistic filamentous fungus which may be responsible for a wide variety of infections in immunocompetent and immunocompromised individuals. This fungus belongs to the Scedosporium apiospermum species complex, which usually ranks second among the filamentous fungi colonizing the airways of patients with cystic fibrosis (CF) and may lead to allergic bronchopulmonary mycoses, sensitization, or respiratory infections. Upon microbial infection, host phagocytic cells release reactive oxygen species (ROS), such as hydrogen peroxide, as part of the antimicrobial response. Catalases are known to protect pathogens against ROS by detoxification of the hydrogen peroxide. Here, we investigated the catalase equipment of Scedosporium boydii, one of the major pathogenic species in the S. apiospermum species complex. Three catalases were identified, and the mycelial catalase A1 was purified to homogeneity by a three-step chromatographic process. This enzyme is a monofunctional tetrameric protein of 460 kDa, consisting of four 82-kDa glycosylated subunits. The potential usefulness of this enzyme in serodiagnosis of S. apiospermum infections was then investigated by an enzyme-linked immunosorbent assay (ELISA), using 64 serum samples from CF patients. Whatever the species involved in the S. apiospermum complex, sera from infected patients were clearly differentiated from sera from patients with an Aspergillus fumigatus infection or those from CF patients without clinical and biological signs of a fungal infection and without any fungus recovered from sputum samples. These results suggest that catalase A1 is a good candidate for the development of an immunoassay for serodiagnosis of infections caused by the S. apiospermum complex in patients with CF. PMID:25355796

  2. 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 ...

  3. 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.

  4. 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...

  5. Sinusitis

    Science.gov (United States)

    ... 4 weeks or less. It is caused by bacteria growing in the sinuses. Chronic sinusitis is when the swelling of the sinuses is present for longer than 3 months. It may be caused by bacteria or a fungus. The following may increase the ...

  6. Activities of E1210 and Comparator Agents Tested by CLSI and EUCAST Broth Microdilution Methods against Fusarium and Scedosporium Species Identified Using Molecular Methods

    Science.gov (United States)

    Duncanson, Frederick P.; Diekema, Daniel J.; Guarro, Josep; Jones, Ronald N.; Pfaller, Michael A.

    2012-01-01

    Fusarium (n = 67) and Scedosporium (n = 63) clinical isolates were tested by two reference broth microdilution (BMD) methods against a novel broad-spectrum (active against both yeasts and molds) antifungal, E1210, and comparator agents. E1210 inhibits the inositol acylation step in glycophosphatidylinositol (GPI) biosynthesis, resulting in defects in fungal cell wall biosynthesis. Five species complex organisms/species of Fusarium (4 isolates unspeciated) and 28 Scedosporium apiospermum, 7 Scedosporium aurantiacum, and 28 Scedosporium prolificans species were identified by molecular techniques. Comparator antifungal agents included anidulafungin, caspofungin, itraconazole, posaconazole, voriconazole, and amphotericin B. E1210 was highly active against all of the tested isolates, with minimum effective concentration (MEC)/MIC90 values (μg/ml) for E1210, anidulafungin, caspofungin, itraconazole, posaconazole, voriconazole, and amphotericin B, respectively, for Fusarium of 0.12, >16, >16, >8, >8, 8, and 4 μg/ml. E1210 was very potent against the Scedosporium spp. tested. The E1210 MEC90 was 0.12 μg/ml for S. apiospermum, but 1 to >8 μg/ml for other tested agents. Against S. aurantiacum, the MEC50 for E1210 was 0.06 μg/ml versus 0.5 to >8 μg/ml for the comparators. Against S. prolificans, the MEC90 for E1210 was only 0.12 μg/ml, compared to >4 μg/ml for amphotericin B and >8 μg/ml for itraconazole, posaconazole, and voriconazole. Both CLSI and EUCAST methods were highly concordant for E1210 and all comparator agents. The essential agreement (EA; ±2 doubling dilutions) was >93% for all comparisons, with the exception of posaconazole and F. oxysporum species complex (SC) (60%), posaconazole and S. aurantiacum (85.7%), and voriconazole and S. aurantiacum (85.7%). In conclusion, E1210 exhibited very potent and broad-spectrum antifungal activity against azole- and amphotericin B-resistant strains of Fusarium spp. and Scedosporium spp. Furthermore, in vitro

  7. Identifying the emerging human pathogen Scedosporium prolificans by using a species-specific monoclonal antibody that binds to the melanin biosynthetic enzyme tetrahydroxynaphthalene reductase.

    Science.gov (United States)

    Thornton, Christopher R; Ryder, Lauren S; Le Cocq, Kate; Soanes, Darren M

    2015-04-01

    The dematiaceous (melanized) fungus Scedosporium prolificans is an emerging and frequently fatal pathogen of immunocompromised humans and which, along with the closely related fungi Pseudallescheria boydii, Scedosporium apiospermum and S. aurantiacum in the Pseudallescheria-Scedosporium complex, is a contributing aetiology to tsunami lung and central nervous system infections in near-drowning victims who have aspirated water laden with spores. At present, the natural habitat of the fungus is largely unknown, and accurate detection methods are needed to identify environmental reservoirs of infectious propagules. In this study, we report the development of a monoclonal antibody (mAb) (CA4) specific to S. prolificans, which does not cross-react with closely related fungi in the Pseudallescheria-Scedosporium complex or with a wide range of mould and yeast species pathogenic to humans. Using genome sequencing of a soil isolate and targeted gene disruption of the CA4 antigen-encoding gene, we show that mAb CA4 binds to the melanin-biosynthetic enzyme tetrahydroxynaphthalene reductase. Enzyme-deficient mutants produce orange-brown or green-brown spore suspensions compared with the black spore suspension of the wild-type strain. Using mAb CA4 and a mAb (HG12) specific to the related fungi P. boydii, P. apiosperma, S. apiospermum and S. aurantiacum, we demonstrate how the mAbs can be used in combination with a semiselective isolation procedure to track these opportunistic pathogens in environmental samples containing mixed populations of human pathogenic fungi. Specificity of mAb CA4 was confirmed by sequencing of the internally transcribed spacer 1 (ITS1)-5.8S-ITS2 rRNA-encoding regions of fungi isolated from estuarine muds. © 2014 Society for Applied Microbiology and John Wiley & Sons Ltd.

  8. Sinuses / Sinusitis / Rhinosinusitis

    Science.gov (United States)

    ... Treatments ▸ Conditions Dictionary ▸ Sinuses|Sinusitis|Rhinosinusitis Share | Sinuses | Sinusitis | Rhinosinusitis « Back to A to Z Listing The ... into the nose. Rhinosinusitis, commonly referred to as sinusitis, occurs when the sinus openings become blocked or ...

  9. Identification of Scedosporium boydii catalase A1 gene, a reactive oxygen species detoxification factor highly expressed in response to oxidative stress and phagocytic cells.

    Science.gov (United States)

    Mina, Sara; Staerck, Cindy; d'Almeida, Sènan M; Marot, Agnès; Delneste, Yves; Calenda, Alphonse; Tabiasco, Julie; Bouchara, Jean-Philippe; Fleury, Maxime J J

    2015-12-01

    Scedosporium boydii is an opportunistic filamentous fungus which may be responsible for a large variety of infections in both immunocompetent and immunocompromised individuals. This fungus belongs to the Scedosporium apiospermum species complex which usually ranks second among the filamentous fungi colonizing the airways of patients with cystic fibrosis (CF). Species of the S. apiospermum complex are able to chronically colonize the CF airways suggesting pathogenic mechanisms allowing persistence and growth of these fungi in the respiratory tract. Few putative virulence factors have been purified and characterized so far in the S. apiospermum complex including a cytosolic Cu,Zn-superoxide dismutase (SOD) and a monofunctional catalase (catalase A1). Upon microbial infection, host phagocytes release reactive oxygen species (ROS), such as hydrogen peroxide, as part of the antimicrobial response. Catalases are known to protect pathogens against ROS by degradation of the hydrogen peroxide. Here, we identified the S. boydii catalase A1 gene (CATA1) and investigated its expression in response to the environmental conditions encountered in the CF airways and to the oxidative stress. Results showed that S. boydii CATA1 gene expression is not affected by hypoxia, hypercapnia or pH changes. In contrast, CATA1 gene was overexpressed in response to a chemically induced oxidative stress with a relative gene expression 37-fold higher in the presence of 250 μM H(2)O(2), 20-fold higher with 250 μM menadione and 5-fold higher with 2 mM paraquat. Moreover, S. boydii CATA1 gene expression progressively increased upon exposure to activated THP-1-derived macrophages, reaching a maximum after 12 h (26 fold). Activated HL60-derived neutrophils and activated human peripheral blood neutrophils more rapidly induced S. boydii CATA1 gene overexpression, a maximum gene expression level being reached at 75 min (17 fold) and 60 min (15 fold), respectively. In contrast expression of the gene

  10. Sinus Anatomy

    Science.gov (United States)

    ... Anatomy Virtual Anatomy Disclosure Statement CONDITIONS Adult Sinusitis Pediatric Sinusitis Fungal Sinusitis Sinusitis & Asthma Empty Nose Syndrome Cystic Fibrosis Sinusitis Q&A Complications of Sinusitis Epistaxis (Nosebleeds) Allergic Rhinitis (Hay Fever) Headaches and Sinus Disease Disorders of ...

  11. Adult Sinusitis

    Science.gov (United States)

    ... Anatomy Virtual Anatomy Disclosure Statement CONDITIONS Adult Sinusitis Pediatric Sinusitis Fungal Sinusitis Sinusitis & Asthma Empty Nose Syndrome Cystic Fibrosis Sinusitis Q&A Complications of Sinusitis Epistaxis (Nosebleeds) Allergic Rhinitis (Hay Fever) Headaches and Sinus Disease Disorders of ...

  12. Invasive Scedosporium sternal osteomyelitis following lung transplant: Cured

    Directory of Open Access Journals (Sweden)

    E.J. Denton

    2016-06-01

    Full Text Available Scedosporium is an important pathogen in cystic fibrosis (CF and post-transplant but rarely causes invasive infection. Treatment remains challenging, particularly due to inherent resistance to multiple antifungal agents. We present a young man with CF who developed invasive sternal and rib infection 10-months following lung transplant. The infection has been clinically and radiologically cured with extensive surgery and triazole therapy. This case highlights the importance of adjunctive surgery in addition to prolonged triazole treatment to manage invasive Scedosporium infections in immunosuppressed patients.

  13. Biofilm Formation by Pseudallescheria/Scedosporium Species: A Comparative Study

    Directory of Open Access Journals (Sweden)

    Rodrigo Rollin-Pinheiro

    2017-08-01

    Full Text Available Pseudallescheria/Scedosporium species are medically important fungi that are present in soil and human impacted areas and capable of causing a wide spectrum of diseases in humans. Although little is known about their pathogenesis, their growth process and infection routes are very similar to those of Aspergillus species, which grow as biofilms in invasive infections. All nine strains tested here displayed the ability to grow as biofilms in vitro and to produce a dense network of interconnected hyphae on both polystyrene and the surfaces of central venous catheters, but with different characteristics. Scedosporium boydii and S. aurantiacum clinical isolates were able to form biofilms faster than the corresponding environmental strains, as evidenced in kinetic assays for S. boydii and CLSM for S. aurantiacum. Biofilms formed by Pseudallescheria/Scedosporium species had significantly higher resistance to the class of antifungal azole than was observed in planktonic cells, indicating a protective role for this structure. In addition, the clinical S. aurantiacum isolate that formed the most robust biofilms was also more virulent in a larvae Galleria mellonella infection model, suggesting that the ability to form biofilms enhances virulence in Pseudallescheria/Scedosporium species.

  14. Micetoma pulmonar por Scedosporium sp, reporte de dos casos

    Directory of Open Access Journals (Sweden)

    José G. Somocurcio

    2009-07-01

    Full Text Available Se reporta los dos primeros casos de micetoma pulmonar por Scedosporium sp, en el Perú, tratados quirúrgicamente en el Hospital Nacional Hipólito Unanue. Se practicó resección pulmonar debido a micetoma pulmonar de donde se tomó muestras que fueron enviadas a microbiología y anatomía patológica para cultivo y estudio histopatológico. Se identificó el moho Scedosporium sp en dos pacientes con secuelas cavitarias por tuberculosis, quienes presentaron tos y hemoptisis de dos meses y tres años de evolución, respectivamente. Radiológicamente las cavidades estaban ocupadas por una "bola fúngica". La histopatología indicó presencia de abundantes hifas, indistinguibles de las de Aspergillus sp, mientras que la inmunodifusión para Aspergillus fue negativa.

  15. 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 ...

  16. Pediatric Sinusitis

    Science.gov (United States)

    ... ENTCareers Marketplace Find an ENT Doctor Near You Pediatric Sinusitis Pediatric Sinusitis Patient Health Information News media interested in ... sinuses are present at birth. Unlike in adults, pediatric sinusitis is difficult to diagnose because symptoms of ...

  17. Endoscopic Sinus Surgery

    Science.gov (United States)

    ... Anatomy Virtual Anatomy Disclosure Statement CONDITIONS Adult Sinusitis Pediatric Sinusitis Fungal Sinusitis Sinusitis & Asthma Empty Nose Syndrome Cystic Fibrosis Sinusitis Q&A Complications of Sinusitis Epistaxis (Nosebleeds) Allergic Rhinitis (Hay Fever) Headaches and Sinus Disease Disorders of ...

  18. Expectations of Sinus Surgery

    Science.gov (United States)

    ... Anatomy Virtual Anatomy Disclosure Statement CONDITIONS Adult Sinusitis Pediatric Sinusitis Fungal Sinusitis Sinusitis & Asthma Empty Nose Syndrome Cystic Fibrosis Sinusitis Q&A Complications of Sinusitis Epistaxis (Nosebleeds) Allergic Rhinitis (Hay Fever) Headaches and Sinus Disease Disorders of ...

  19. Complications of Sinusitis

    Science.gov (United States)

    ... Anatomy Virtual Anatomy Disclosure Statement CONDITIONS Adult Sinusitis Pediatric Sinusitis Fungal Sinusitis Sinusitis & Asthma Empty Nose Syndrome Cystic Fibrosis Sinusitis Q&A Complications of Sinusitis Epistaxis (Nosebleeds) Allergic Rhinitis (Hay Fever) Headaches and Sinus Disease Disorders of ...

  20. Complications of Sinus Surgery

    Science.gov (United States)

    ... Anatomy Virtual Anatomy Disclosure Statement CONDITIONS Adult Sinusitis Pediatric Sinusitis Fungal Sinusitis Sinusitis & Asthma Empty Nose Syndrome Cystic Fibrosis Sinusitis Q&A Complications of Sinusitis Epistaxis (Nosebleeds) Allergic Rhinitis (Hay Fever) Headaches and Sinus Disease Disorders of ...

  1. Sinusitis Q and A

    Science.gov (United States)

    ... Anatomy Virtual Anatomy Disclosure Statement CONDITIONS Adult Sinusitis Pediatric Sinusitis Fungal Sinusitis Sinusitis & Asthma Empty Nose Syndrome Cystic Fibrosis Sinusitis Q&A Complications of Sinusitis Epistaxis (Nosebleeds) Allergic Rhinitis (Hay Fever) Headaches and Sinus Disease Disorders of ...

  2. Emerging infectious endocarditis due to Scedosporium prolificans: a model of therapeutic complexity.

    Science.gov (United States)

    Fernandez Guerrero, M L; Askari, E; Prieto, E; Gadea, I; Román, A

    2011-11-01

    Scedosporium prolificans is an emerging agent for severe infections. Although among the dematiaceous fungi Scedosporium is the most frequently isolated in blood cultures, Scedosporium endocarditis is rarely reported. We show herein a patient with acute leukaemia who developed S. prolificans endocarditis. Twelve cases were found in an extensive review of the English literature. In six cases (46%), there was predisposing heart conditions such as a prosthetic valve or an intracavitary device. Only 4 patients (31%) were immunocompromised hosts with haematologic neoplasia, solid-organ transplantation or acquired immunodeficiency syndrome (AIDS). Exposure to Scedosporium was observed in immunocompetent patients who developed infection while in the community. Scedosporium endocarditis occurred on both sides of the heart. Systemic and pulmonary emboli and other metastatic complications were seen in all of these patients. The overall mortality was 77% and, specifically, all of the immunocompromised hosts and 6 out of 7 patients with mitral or aortic valve endocarditis died. Patients with right-sided endocarditis associated with a removable intracardiac device exhibited a better prognosis. Scedosporium endocarditis, although still rare, is an emerging infection with an ominous prognosis. At the present time, valve replacement or the removal of cardiac devices plus combined antifungal treatment may offer the best possibility of cure.

  3. Secretion of Proteases by an Opportunistic Fungal Pathogen Scedosporium aurantiacum.

    Directory of Open Access Journals (Sweden)

    Zhiping Han

    Full Text Available Scedosporium aurantiacum is an opportunistic filamentous fungus increasingly isolated from the sputum of cystic fibrosis patients, and is especially prevalent in Australia. At the moment, very little is known about the infection mechanism of this fungus. Secreted proteases have been shown to contribute to fungal virulence in several studies with other fungi. Here we have compared the profiles of proteases secreted by a clinical isolate Scedosporium aurantiacum (WM 06.482 and an environmental strain (WM 10.136 grown on a synthetic cystic fibrosis sputum medium supplemented with casein or mucin. Protease activity was assessed using class-specific substrates and inhibitors. Subtilisin-like and trypsin-like serine protease activity was detected in all cultures. The greatest difference in the secretion of proteases between the two strains occurred in mucin-supplemented medium, where the activities of the elastase-like, trypsin-like and aspartic proteases were, overall, 2.5-75 fold higher in the clinical strain compared to the environmental strain. Proteases secreted by the two strains in the mucin-supplemented medium were further analyzed by mass spectrometry. Six homologs of fungal proteases were identified from the clinical strain and five from the environmental strain. Of these, three were common for both strains including a subtilisin peptidase, a putative leucine aminopeptidase and a PA-SaNapH-like protease. Trypsin-like protease was identified by mass spectrometry only in the clinical isolate even though trypsin-like activity was present in all cultures. In contrast, high elastase-like activity was measured in the culture supernatant of the clinical strain but could not be identified by mass spectrometry searching against other fungi in the NCBI database. Future availability of an annotated genome will help finalise identification of the S. aurantiacum proteases.

  4. [Fungal sinusitis].

    Science.gov (United States)

    Riechelmann, H

    2011-06-01

    The incidence of fungal sinusitis is subjected to significant geographical variation. Basically, invasive and non-invasive fungal sinusitis is distinguished. Invasive fungal sinusitis is observed mainly in immunocompromised hosts. The diagnopsis is based on positive fungus detection combined with characteristic clinical features. The treatment of invasive fungal sinusitis is based on surgical debridement and systemic antifungal therapy. Non-invasive fungal sinusitis is either treated with surgery alone or surgery combined with systemic steroid therapy. The majority of studies showed no benefit of postoperative antimycotic medical treatment in patients with non-invasive fungal sinusitis. © Georg Thieme Verlag KG Stuttgart · New York.

  5. Sinus x-ray

    Science.gov (United States)

    ... an infection and inflammation of the sinuses called sinusitis . A sinus x-ray is ordered when you have any of the following: Symptoms of sinusitis Other sinus disorders, such as a deviated septum ( ...

  6. Acute Sinusitis

    Science.gov (United States)

    ... Acute sinusitis is mostly caused by the common cold. Unless a bacterial infection develops, most cases resolve within a week to 10 days. In ... sinusitis is most often caused by the common cold, which is a viral infection. In some cases, a bacterial infection develops. Risk factors You may ...

  7. A review of German Scedosporium prolificans cases from 1993 to 2007

    NARCIS (Netherlands)

    Tintelnot, K.; Just-Nübling, G.; Horré, R.; Graf, B.; Sobottka, I.; Seibold, M.; Haas, A.; Kaben, U.; de Hoog, G.S.

    2009-01-01

    Scedosporium prolificans is one of the most life-threatening fungal opportunistic pathogens due to its high resistance to common systemic antifungal agents. While a close relative of Pseudallescheria boydii, S. prolificans has a more limited geographic range being primarily found in Australia, USA

  8. Sinus Headaches

    Science.gov (United States)

    ... choose any aerobic exercise you enjoy, including walking, swimming and cycling. Warm up slowly, however, because sudden, ... dosages for you. References Patel ZM, et al. Evaluation and management of "sinus headache" in the otolaryngology ...

  9. Chronic Sinusitis

    Science.gov (United States)

    ... weeks, despite treatment attempts. Also known as chronic rhinosinusitis, this condition interferes with drainage and causes mucus ... Regular exposure to pollutants such as cigarette smoke Complications Chronic sinusitis complications include: Meningitis. This infection causes ...

  10. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... News Physician Resources Professions Site Index A-Z Computed Tomography (CT) - Sinuses Computed tomography (CT) of the sinuses ... of CT of the Sinuses? What is CT (Computed Tomography) of the Sinuses? Computed tomography, more commonly known ...

  11. 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 ...

  12. Sinus MRI scan

    Science.gov (United States)

    ... tissues surrounding the eye (orbital cellulitis) Nasal polyps Sinusitis -- acute Sinusitis -- chronic Talk to your provider if you have ... therefore is not typically used for suspected acute sinusitis. Alternative Names MRI of the sinuses; Magnetic resonance ...

  13. Endoscopic Sinus Surgery for Chronic Sinusitis

    OpenAIRE

    篠, 昭男; 吉原, 俊雄; Akio, SHINO; Toshio, YOSHIHARA

    2004-01-01

    Endoscopic sinus surgery (ESS) has became basic surgical treatment for chronic sinusitis instead of the Caldwell-Luc procedure. This technique is aimed at improvement of ventilation and excretion with endoscopic approach between nasal cavity and each sinus. The mucosa preservation of sinus is recognized to important as the surgery for inflammatory disease. The ostiomeatal complex (OMC) plays a significant role in the pathogenesis of sinusitis. Obstruction here predisposes to chronic sinusitis...

  14. Disseminated Scedosporium prolificans infection in a Labrador retriever with immune mediated haemolytic anaemia

    Directory of Open Access Journals (Sweden)

    Amanda Taylor

    2014-10-01

    Full Text Available Disseminated scedosporiosis is rare in dogs and is usually reported in German Shepherds with suspected heritable immunodeficiency. This is the first report of disseminated scedosporiosis due to Scedosporium prolificans in a Labrador retriever dog that was receiving immunosuppressive drug therapy for treatment of immune-mediated haemolytic anaemia. Despite cessation of immunosuppressive medications and an initial response to aggressive treatment with voriconazole and terbinafine the dog developed progressive disease with neurological signs necessitating euthanasia six months from diagnosis.

  15. Scedosporium Keratitis: An Experience From a Tertiary Eye Hospital in South India.

    Science.gov (United States)

    Rathi, Harshal Shrikant; Venugopal, Anitha; Rengappa, Ramakrishnan; Ravindran, Meenakshi

    2016-12-01

    To determine the clinical profile and prognosis of Scedosporium keratitis. All culture-proven cases were retrospectively analyzed for demographics, clinical characteristics, treatment offered, and resolution time with sequel. Among the 1792 culture-proven fungal keratitis cases in the study period, 10 (0.6%) were the result of Scedosporium. The mean age of patients was 44.2 years. Eight patients were male. A history of trauma was present in 8 patients. The infiltrate involved the center of the cornea in 5 patients, whereas 4 patients had paracentral involvement and 1 patient had limbal involvement. The mean maximum diameter of infiltrate was 3.4 mm. Five cases were prescribed topical natamycin alone: 4 patients were successfully treated with this monotherapy, whereas 1 patient was lost to follow-up, but the records of the last visit revealed healing. Three patients were treated with a combination therapy of topical natamycin and 1% voriconazole: 2 patients showed complete healing of the ulcer, and 1 patient progressed to corneal perforation necessitating penetrating keratoplasty. To our knowledge, this is the largest case series on Scedosporium keratitis to date. This is the first study to report successful treatment of this infection with topical natamycin monotherapy. The outcome may improve if appropriate medical therapy is started early.

  16. Sinusitis: Overview

    Science.gov (United States)

    ... congestion. Your doctor may suggest a decongestant nasal spray to treat swelling. Do not use this for more than 3 days. It can worsen the swelling in your sinuses once you stop using the medicine.A process called nasal irrigation can provide relief. A saline solution through a ...

  17. 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

  18. 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 ...

  19. 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 ...

  20. 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 ...

  1. Scedosporium aurantiacum brain abscess after near-drowning in a survivor of a tsunami in Japan.

    Science.gov (United States)

    Nakamura, Yutaka; Suzuki, Naomi; Nakajima, Yoshio; Utsumi, Yu; Murata, Okinori; Nagashima, Hiromi; Saito, Heisuke; Sasaki, Nobuhito; Fujimura, Itaru; Ogino, Yoshinobu; Kato, Kanako; Terayama, Yasuo; Miyamoto, Shinya; Yarita, Kyoko; Kamei, Katsuhiko; Nakadate, Toshihide; Endo, Shigeatsu; Shibuya, Kazutoshi; Yamauchi, Kohei

    2013-12-01

    Many victims of the tsunami that occurred following the Great East Japan Earthquake on March 11, 2011 developed systemic disorders owing to aspiration pneumonia. Herein, we report a case of tsunami lung wherein Scedosporium aurantiacum was detected in the respiratory tract. A magnetic resonance image of the patient's head confirmed multiple brain abscesses and lateral right ventricle enlargement. In this case report, we describe a potential refractory multidrug-resistant infection following a tsunami disaster. Copyright © 2013 The Japanese Respiratory Society. Published by Elsevier B.V. All rights reserved.

  2. 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.

  3. Sinusitis (For Parents)

    Science.gov (United States)

    ... Special Needs Factsheet School Violence and the News 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 ...

  4. Allergic Fungal Sinusitis

    OpenAIRE

    Correll, Daniel P.; Luzi, Scott A.; Nelson, Brenda L.

    2014-01-01

    A 42 year old male presents with worsening pain and an increase in thick chronic drainage of the left sinus. Image studies show complete opacification of the left frontal sinus, left sphenoid sinus, and the left maxillary sinus. The patient was taken to the operating room and tissue for microscopic evaluation was obtained. The microscopic findings were classic for allergic fungal sinusitis: areas of alternating mucinous material and inflammatory cell debris and abundant Charcot–Leyden crystal...

  5. Gene Disruption in Scedosporium aurantiacum: Proof of Concept with the Disruption of SODC Gene Encoding a Cytosolic Cu,Zn-Superoxide Dismutase.

    Science.gov (United States)

    Pateau, Victoire; Razafimandimby, Bienvenue; Vandeputte, Patrick; Thornton, Christopher R; Guillemette, Thomas; Bouchara, Jean-Philippe; Giraud, Sandrine

    2017-10-11

    Scedosporium species are opportunistic pathogens responsible for a large variety of infections in humans. An increasing occurrence was observed in patients with underlying conditions such as immunosuppression or cystic fibrosis. Indeed, the genus Scedosporium ranks the second among the filamentous fungi colonizing the respiratory tracts of the CF patients. To date, there is very scarce information on the pathogenic mechanisms, at least in part because of the limited genetic tools available. In the present study, we successfully developed an efficient transformation and targeted gene disruption approach on the species Scedosporium aurantiacum. The disruption cassette was constructed using double-joint PCR procedure, and resistance to hygromycin B as the selection marker. This proof of concept was performed on the functional gene SODC encoding the Cu,Zn-superoxide dismutase. Disruption of the SODC gene improved susceptibility of the fungus to oxidative stress. This technical advance should open new research areas and help to better understand the biology of Scedosporium species.

  6. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... Computed tomography (CT) of the sinuses uses special x-ray equipment to evaluate the paranasal sinus cavities – hollow, air-filled spaces within the bones of the face surrounding the ...

  7. 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.

  8. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... are the limitations of CT of the Sinuses? What is CT (Computed Tomography) of the Sinuses? Computed ... nasal cavity by small openings. top of page What are some common uses of the procedure? CT ...

  9. [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.

  10. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... a patient's paranasal sinus cavities. The paranasal sinuses are hollow, air-filled spaces located within the bones of the face and surrounding the nasal cavity , a system of air channels connecting the nose with the ...

  11. 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 ...

  12. Cavernous sinus thrombosis

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/001628.htm Cavernous sinus thrombosis To use the sharing features on this page, please enable JavaScript. Cavernous sinus thrombosis is a blood clot in an ...

  13. Computed Tomography (CT) -- Sinuses

    Medline Plus

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

  14. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... view of the body's interior. Refinements in detector technology allow nearly all CT scanners to obtain multiple ... modality for sinusitis. CT of the sinuses is now widely available and is performed in a relatively ...

  15. 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, more commonly known as a ... top of page What are some common uses of the procedure? CT of the sinuses is primarily ...

  16. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... Videos About Us News Physician Resources Professions Site Index A-Z Computed Tomography (CT) - Sinuses Computed tomography (CT) of the sinuses uses special x-ray equipment to evaluate the paranasal sinus cavities – hollow, air-filled spaces within the bones of ...

  17. Allergic Fungal Sinusitis.

    Science.gov (United States)

    Correll, Daniel P; Luzi, Scott A; Nelson, Brenda L

    2015-12-01

    A 42 year old male presents with worsening pain and an increase in thick chronic drainage of the left sinus. Image studies show complete opacification of the left frontal sinus, left sphenoid sinus, and the left maxillary sinus. The patient was taken to the operating room and tissue for microscopic evaluation was obtained. The microscopic findings were classic for allergic fungal sinusitis: areas of alternating mucinous material and inflammatory cell debris and abundant Charcot-Leyden crystals. Cultures were performed and the patient began steroid therapy and desensitization therapy.

  18. Tuberculosis of paranasal sinuses

    OpenAIRE

    Sanehi, S.; Dravid, Chandrashekhar; Chaudhary, Neena; Venkatachalam, V. P.

    2008-01-01

    Nasal tuberculosis is very rare but much rarer is tuberculosis of paranasal sinuses. It involves especially the maxillary sinus and is usually unilateral. We report an unusual case of tuberculosis of frontal and maxillary sinus in a 68 years old male, who presented with a swelling above left medial canthus, with no other eye or nasal complaints. Clinical and radiological findings on our initial evaluation suggested that the patient had left frontal mucocoele with bilateral maxillary haziness....

  19. 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.

  20. 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.

  1. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... Computed tomography (CT) of the sinuses uses special x-ray equipment to evaluate the paranasal sinus cavities – hollow, ... is a diagnostic medical test that, like traditional x-rays, produces multiple images or pictures of the inside ...

  2. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... are the limitations of CT of the Sinuses? What is CT (Computed Tomography) of the Sinuses? Computed tomography, more commonly known as a CT or CAT scan, is a diagnostic medical test that, like traditional x-rays, produces multiple images or pictures of the inside of ...

  3. 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

  4. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... x-ray equipment to evaluate the paranasal sinus cavities – hollow, air-filled spaces within the bones of the face surrounding the nasal cavity. CT scanning is painless, noninvasive and accurate. It’s ...

  5. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... allows the body parts to be distinguished from one another on an x-ray film or CT ... benefits vs. risks? Benefits A CT scan is one of the safest means of studying the sinuses. ...

  6. Sinusitis in adults - aftercare

    Science.gov (United States)

    ... still have symptoms after taking all of your antibiotics properly. You have any changes in your vision. You notice small growths in your nose. Alternative Names Sinus infection - self-care; Rhinosinusitis - self-care ...

  7. Sinusitis (For Teens)

    Science.gov (United States)

    ... When the nasal congestion (stuffiness) associated with the common cold or allergies doesn't allow the sinuses to ... have dry coughs and find it hard to sleep. Others have upset stomachs or feel nauseous. Although ...

  8. 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 ...

  9. 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, ...

  10. 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 ...

  11. 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 ...

  12. An incidental persistent falcine sinus with dominant straight sinus and hypoplastic distal superior sagittal sinus

    Energy Technology Data Exchange (ETDEWEB)

    Manoj, Krishnan Sarojam [Metroscans, Trivandrum (India); Krishnamoorthy, Thamburaj; Thomas, Bejoy; Kapilamoorthy, Tirur Raman [Sree Chitra Tirunal Institute for Medical Sciences and Technology, Department of Imaging Sciences and Interventional Radiology, Trivandrum (India)

    2006-01-01

    An incidental persistent falcine sinus was detected in an otherwise normal brain on MRI in a 12-year-old girl who underwent imaging after clinical suspicion of acute disseminated encephalomyelitis. The falcine sinus was associated with a hypoplastic posterior third of the superior sagittal sinus and a dominant straight sinus. Generally, atresia or hypoplasia of the straight sinus is associated with a persistent falcine sinus in postnatal life; otherwise, the falcine sinus disappears before birth. We discuss the embryological basis for such an association in this case. (orig.)

  13. Tuberculosis of paranasal sinuses.

    Science.gov (United States)

    Sanehi, S; Dravid, Chandrashekhar; Chaudhary, Neena; Venkatachalam, V P

    2008-03-01

    Nasal tuberculosis is very rare but much rarer is tuberculosis of paranasal sinuses. It involves especially the maxillary sinus and is usually unilateral. We report an unusual case of tuberculosis of frontal and maxillary sinus in a 68 years old male, who presented with a swelling above left medial canthus, with no other eye or nasal complaints. Clinical and radiological findings on our initial evaluation suggested that the patient had left frontal mucocoele with bilateral maxillary haziness. Diagnosis was established on FNAC report and subsequent Ziehl - Neelsen staining of nasal swabs and tuberculin skin test. Later chest x-ray examination was suggestive of pulmonary tuberculosis, which was the primary cause. Patient responded well to antituberculosis drug therapy.

  14. Directory of Open Access Journals (Sweden)

    Flávio de Mattos Oliveira

    2013-04-01

    Full Text Available We describe a case of white-grain eumycetoma caused by Scedosporium apiospermum in an immunocompetent host that was successfully treated with oral voriconazole, and we review the Brazilian reports on scedosporiosis.

  15. Maxillary sinus augmentation

    Directory of Open Access Journals (Sweden)

    A B Tarun Kumar

    2015-01-01

    Full Text Available Placing dental implants in the maxillary posterior region can be both challenging and un-nerving for a regular implant dentist who is not well versed with advanced surgical procedures. It is vital for a general dentist to understand the fundamentals of bone grafting the maxillary sinus if he/she is really committed to providing the best health care for their patients. The dental practice is seeing an increasing group of patients who are living longer, and this group of older baby boomers often has an edentulous posterior maxilla either unilateral or bilateral. When edentulous, the posterior maxilla more likely has diminished bone height, which does not allow for the placement of dental implants without creating additional bone. Through grafting the maxillary sinus, bone of ideal quality can be created (allowing for placement of dental implants, which offer many advantages over other tooth replacement modalities. The sinus graft offers the dental patient a predictable procedure of regenerating lost osseous structure in the posterior maxilla. This offers the patient many advantages for long-term success. If dentists understand these concepts, they can better educate their patients and guide them to have the procedure performed. This article outlines bone grafting of the maxillary sinus for the purpose of placing dental implants. This review will help the readers to understand the intricacies of sinus augmentation. They can relate their patient's condition with the available literature and chalk out the best treatment plan for the patient, especially by using indirect sinus augmentation procedures which are less invasive and highly successful if done using prescribed technique.

  16. Cutaneous odontogenic sinus.

    Science.gov (United States)

    Scott, M J; Scott, M J

    1980-06-01

    A case report and discussion of cutaneous odontogenic sinus tracts, frequently encountered but often misdiagnosed and mistreated, are presented. Awareness that periapical dental abscesses are the most common etiologic factor of cutaneous sinus tracts involving the face and neck will facilitate their early diagnosis and prevent needless treatment or anxiety for the patient. These lesions are often misinterpreted as chronic, resistant to therapy, pyogenic nodules, or granulomas. A high degree of suspicion is required for making the correct diagnosis, and dental roentgenographic studies should routinely be obtained in all such lesions. Permanent healing cannot be achieved unless the original site of infection is located and eradicated.

  17. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available Toggle navigation Test/Treatment Patient Type Screening/Wellness Disease/Condition Safety En Español More Info Images/Videos ... thickened sinus membranes . detect the presence of inflammatory diseases. provide additional information about tumors of the nasal ...

  18. cerebral venous sinus thrombosis

    African Journals Online (AJOL)

    2010-05-05

    May 5, 2010 ... day history of generalised tonic clonic seizures. The seizures were noted to last 5 minutes and followed ... the lateral and third ventricles was seen. Contrast enhanced CT scans showed the empty ... and absence of flow (Figure 3D) within the superior sagittal and right transverse sinuses. The patient was ...

  19. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... or thickened sinus membranes . detect the presence of inflammatory diseases. provide additional information about tumors of the nasal ... reduce the risk of an allergic reaction. These medications generally need ... of heart disease, asthma, diabetes, kidney disease or thyroid problems. Any ...

  20. CURRENT APPROACH TO SINUSITIS

    African Journals Online (AJOL)

    Enrique

    scopic or external spheno-eth- moidectomy. Complications of ABRS. Orbital complications are the most common complication of sinusitis. The Chandler classification gives a clinical approach to orbital inflamma- tion: • inflammatory oedema (lid oedema). • orbital cellulitis (diffuse oedema). • subperiosteal abscess (displace-.

  1. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available Toggle navigation Test/Treatment Patient Type Screening/Wellness Disease/Condition Safety En Español More Info Images/Videos About Us News Physician Resources Professions Site Index A-Z Computed Tomography (CT) - Sinuses ...

  2. Pediatric cavernous sinus thrombosis

    Science.gov (United States)

    Vossough, Arastoo; Vorona, Gregory A.; Beslow, Lauren A.; Ichord, Rebecca N.; Licht, Daniel J.

    2015-01-01

    Objective: To describe clinical characteristics, imaging findings, morbidity, and mortality in a single-center cohort of 12 pediatric cavernous sinus thrombosis cases and to review all cases available in recent English literature. Methods: Clinical data and radiographic studies on 12 cases from our institution were analyzed retrospectively. A literature search and review was conducted, with additional cases pooled with the new cohort for an aggregate analysis. Results: Twelve cases of cavernous sinus thrombosis in children from the Children's Hospital of Philadelphia between January 1, 2000, and December 31, 2013, were reviewed. All patients survived to discharge; 3 of 12 (25%) experienced neurologic morbidity. Contrast-enhanced MRI and contrast-enhanced head CT were 100% sensitive for detecting cavernous sinus thrombosis, while noncontrast time-of-flight magnetic resonance venography (TOF MRV) and noncontrast head CT were 0% sensitive. Literature review produced an additional 40 cases, and the aggregate mortality rate was 4 of 52 (8%) and morbidity rate was 10 of 40 (25%). Outcomes did not vary by treatment or with unilateral vs bilateral cavernous sinus involvement. There was a trend toward worse outcomes with fungal infections. Conclusion: Our case series demonstrates low morbidity and mortality with early, aggressive surgical, antimicrobial, and anticoagulation therapies. Although anticoagulation and surgery were not associated with significantly different outcomes, more study is needed. PMID:26231260

  3. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... quality for accurate interpretation. The actual CT scan takes less than a minute and the entire process ... tissue as well as the lungs, bones, and blood vessels. CT examinations are fast and ... is usually the first test ordered when a sinus tumor is suspected. If ...

  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...... and radiographic variables potentially influencing the risk of sinus membrane perforation were evaluated and divided into patient-related factors (age, sex, smoking habit); surgery-related factors (type of surgical approach, side, units, sites, and technique of osteotomy); and maxillary sinus-related factors...

  5. Treatment results of functional endoscopic sinus surgery in chronic sinusitis

    Directory of Open Access Journals (Sweden)

    Naraghi M

    2002-07-01

    Full Text Available Background: Endoscopic sinus surgery has been used for diagnosis and treatment of chronic inflammatory diseases of paranasal sinuses since recent years. Materials and Methods: In this study 104 patients with chronic sinusitis (with or without polyps which were managed with endoscopic sinus surgery (ESS were followed for 6 to 24 months after surgery (24 patients refused to continue follow up and the recovery rate of symptoms were evaluated. Results: The effectiveness of this therapy is statistically approved and the most important symptom which diminished was nasal obstruction (from 95 percent to 18.5 percent, the least important symptom which diminished was anosmia (from 57 percent to 21 percent. Conclusion: This study confirmed the efficacy of functional endoscopic sinus surgery in improvement of chronic sinusitis symptoms.

  6. 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

    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

  7. OPTIMIZATION OF SECRETOLYTIC TREATMENT OF ACUTE SINUSITIS

    OpenAIRE

    S.V. Makarevich

    2008-01-01

    Efficiency of sinupret in children with acute sinusitis as a drug with serolytic action, is studied. it is established that secretolytic therapy in case of acute sinusitis, aimed at the improvement of drainage and ventilation function of paranasal sinuses, is one of the potentially productive directions of nonbinvasive methods of treatment of acute sinusitis.Key words: children, acute sinusitis, secretolytic treatment.

  8. 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.)

  9. [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

  10. 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.

  11. 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.)

  12. Intracranial Complications of Pediatric Sinusitis.

    Science.gov (United States)

    Wiersma, Alexandria J; Vu, Tien

    2017-06-13

    "Headache and fever" is a common presentation to the urgent care and emergency department setting and can have many etiologies. We present a case of a 10-year-old girl who presented with headache and fever and was found to have intracranial extension of sinusitis despite lack of typical sinus or chronic upper respiratory tract infection symptoms. This case illustrates the need in the emergency department or urgent care to keep a broad differential diagnosis for pediatric headache, especially when initial interventions are unsuccessful. We also review the epidemiology of pediatric sinusitis, age at sinus development, and associated intracranial complications.

  13. Sinus Infection and Toothache: Any Connection?

    Science.gov (United States)

    ... sinus infection cause a toothache? Answers from Alan Carr, D.M.D. Yes, a sinus infection (sinusitis) ... problem is contributing to the toothache. With Alan Carr, D.M.D. References Longo DL, et al., ...

  14. O-glycosylation in cell wall proteins in Scedosporium prolificans is critical for phagocytosis and inflammatory cytokines production by macrophages.

    Directory of Open Access Journals (Sweden)

    Mariana I D S Xisto

    Full Text Available In this study, we analyze the importance of O-linked oligosaccharides present in peptidorhamnomannan (PRM from the cell wall of the fungus Scedosporium prolificans for recognition and phagocytosis of conidia by macrophages. Adding PRM led to a dose-dependent inhibition of conidia phagocytosis, whereas de-O-glycosylated PRM did not show any effect. PRM induced the release of macrophage-derived antimicrobial compounds. However, O-linked oligosaccharides do not appear to be required for such induction. The effect of PRM on conidia-induced macrophage killing was examined using latex beads coated with PRM or de-O-glycosylated PRM. A decrease in macrophage viability similar to that caused by conidia was detected. However, macrophage killing was unaffected when beads coated with de-O-glycosylated PRM were used, indicating the toxic effect of O-linked oligosaccharides on macrophages. In addition, PRM triggered TNF-α release by macrophages. Chemical removal of O-linked oligosaccharides from PRM abolished cytokine induction, suggesting that the O-linked oligosaccharidic chains are important moieties involved in inflammatory responses through the induction of TNF-α secretion. In summary, we show that O-glycosylation plays a role in the recognition and uptake of S. prolificans by macrophages, killing of macrophages and production of pro- inflammatory cytokines.

  15. 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.

  16. 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.

  17. A Rare Cause of Headache: Aspergillus Sinusitis

    OpenAIRE

    Şehnaz Arıcı; Özge Özen Gökmuharremoğlu; Behiye Özer

    2015-01-01

    Fungal sinusitis are mostly seen in immunosuppressive individuals and somtimes which can be mortal. Most frequently species of Aspergillus were isolated from, clinical forms of mycotic sinonasal disease.Surgical debridement,sinus ventilation and medical therapy in treatment of fungal sinusitis, are recommended. In this article, a case of healthy immune patient with fungal sinusitis who peresent with headache was repoted.

  18. [Maxillary sinus myxoma].

    Science.gov (United States)

    Niedzielski, Artur; Partycka-Pietrzyk, Kornela; Brodzisz, Agnieszka; Walczyna, Beata; Mielnik-Niedzielska, Grażyna

    2016-07-29

    Myxoma is a slow growing, benign neoplasm, which pathogenesis still remains disputed. The lesion has well-defined borders but a true capsule is absent. Because of that myxoma can be locally invasive causing bone destruction. A change is mainly observed among persons between 20-30 years of age and is very uncommon in the pediatric population. Most myxomas are observed in myocardium, but rarely may also manifest in the head and neck region. In the paper we describe an unusual case of myxoma of maxillary sinus in a female infant. Diagnostic challenges, treatment, outcome, post-operative follow-up are discussed as well as a review of the literature in order to present many features of this rare pathology. © 2016 MEDPRESS.

  19. Pseudomonas aeruginosa inhibits the growth of Scedosporium aurantiacum, an opportunistic fungal pathogen isolated from the lungs of cystic fibrosis patients

    Directory of Open Access Journals (Sweden)

    Jashanpreet eKaur

    2015-08-01

    Full Text Available The filamentous fungus Scedosporium aurantiacum and the bacterium Pseudomonas aeruginosa are opportunistic pathogens isolated from lungs of the cystic fibrosis (CF patients. P. aeruginosa has been known to suppress the growth of a number of cystic fibrosis related fungi such as Aspergillus fumigatus, Candida albicans and Cryptococcus neoformans. However, the interactions between P. aeruginosa and S. aurantiacum have not been investigated in depth. Hence we assessed the effect of P. aeruginosa reference strain PAO1 and two clinical isolates PASS1 and PASS2 on the growth of two clinical S. aurantiacum isolates WM 06.482 and WM 08.202 using solid plate assays and liquid cultures, in a synthetic medium mimicking the nutrient condition in the CF sputum. Solid plate assays showed a clear inhibition of growth of both S. aurantiacum strains when cultured with P. aeruginosa strains PASS1 and PAO1. The inhibitory effect was confirmed by confocal microscopy. In addition to using chemical fluorescent stains, strains tagged with yfp (P. aeruginosa PASS1 and mCherry (S. aurantiacum WM 06.482 were created to facilitate detailed microscopic observations on strain interaction. To our knowledge, this is the first study describing successful genetic transformation of S. aurantiacum. Inhibition of growth was observed only in co-cultures of P. aeruginosa and S. aurantiacum; the cell fractions obtained from independent bacterial monocultures failed to initiate a response against the fungus. In the liquid co-cultures, biofilm forming P. aeruginosa strains PASS1 and PAO1 displayed higher inhibition of fungal growth when compared to PASS2. No change was observed in the inhibition pattern when direct cell contact between the bacterial and fungal strains was prevented using a separation membrane suggesting the involvement of extracellular metabolites in the fungal inhibition. However, one of the most commonly described bacterial virulence factors, pyocyanin, had no effect

  20. A Multifaceted Study of Scedosporium boydii Cell Wall Changes during Germination and Identification of GPI-Anchored Proteins.

    Directory of Open Access Journals (Sweden)

    Sarah Ghamrawi

    Full Text Available Scedosporium boydii is a pathogenic filamentous fungus that causes a wide range of human infections, notably respiratory infections in patients with cystic fibrosis. The development of new therapeutic strategies targeting S. boydii necessitates a better understanding of the physiology of this fungus and the identification of new molecular targets. In this work, we studied the conidium-to-germ tube transition using a variety of techniques including scanning and transmission electron microscopy, atomic force microscopy, two-phase partitioning, microelectrophoresis and cationized ferritin labeling, chemical force spectroscopy, lectin labeling, and nanoLC-MS/MS for cell wall GPI-anchored protein analysis. We demonstrated that the cell wall undergoes structural changes with germination accompanied with a lower hydrophobicity, electrostatic charge and binding capacity to cationized ferritin. Changes during germination also included a higher accessibility of some cell wall polysaccharides to lectins and less CH3/CH3 interactions (hydrophobic adhesion forces mainly due to glycoproteins. We also extracted and identified 20 GPI-anchored proteins from the cell wall of S. boydii, among which one was detected only in the conidial wall extract and 12 only in the mycelial wall extract. The identified sequences belonged to protein families involved in virulence in other fungi like Gelp/Gasp, Crhp, Bglp/Bgtp families and a superoxide dismutase. These results highlighted the cell wall remodeling during germination in S. boydii with the identification of a substantial number of cell wall GPI-anchored conidial or hyphal specific proteins, which provides a basis to investigate the role of these molecules in the host-pathogen interaction and fungal virulence.

  1. Maxillary sinusitis with pulmonary tuberculosis.

    Science.gov (United States)

    Upadhyay, Rashmi; Prakash, Ved; Singh, Abhishek Bahadur; Saheer, S

    2014-08-01

    Tubercular infection of the nasal cavity is an infrequently encountered condition. More so, after the discovery of relevant antibiotics, nasal sinus tuberculosis is not commonly seen. Few cases have reported tuberculosis of the paranasal sinuses, nasopharynx and larynx. With the increasing incidence of HIV, these rare forms of infection have started re-emerging. We present a case of a middle aged man presenting with nasal cavity lesion along with pulmonary tuberculosis, which came to light only after the diagnosis of maxillary sinus tuberculosis. 2014 BMJ Publishing Group Ltd.

  2. 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...

  3. 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.

  4. Paranasal sinus obliteration in Wegener granulomatosis

    Energy Technology Data Exchange (ETDEWEB)

    Paling, M.R.; Roberts, R.L.; Fauci, A.S.

    1982-08-01

    The authors report 14 cases of Wegener granulomatosis in which one or more paranasal sinuses were obliterated by bone. The maxillary antra were involved in all cases, with the other sinuses being affected less frequently. These changes are thought to result from chronic bacterial sinusitis superimposed on the granulomatous vasculitic process. Computed tomography dramatically demonstrated the bone changes, consisting of a combination of sinus wall thickening and trabeculated new bone formation within the sinuses.

  5. OPTIMIZATION OF SECRETOLYTIC TREATMENT OF ACUTE SINUSITIS

    Directory of Open Access Journals (Sweden)

    S.V. Makarevich

    2008-01-01

    Full Text Available Efficiency of sinupret in children with acute sinusitis as a drug with serolytic action, is studied. it is established that secretolytic therapy in case of acute sinusitis, aimed at the improvement of drainage and ventilation function of paranasal sinuses, is one of the potentially productive directions of nonbinvasive methods of treatment of acute sinusitis.Key words: children, acute sinusitis, secretolytic treatment.

  6. When Sinuses Attack! (For Kids)

    Science.gov (United States)

    ... People, Places & Things That Help Feelings Q&A Movies & More Quizzes Kids' Dictionary of Medical Words En ... nose, the sinuses are lined with a moist, thin layer of tissue called a mucous membrane (say: ...

  7. 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...... are the most effective. SEARCH STRATEGY: We searched the Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library, 2007, Issue 3); MEDLINE (1950 to May 2007) and EMBASE (1974 to June 2007). SELECTION CRITERIA: Randomized controlled trials (RCTs) comparing antibiotics with placebo...... 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...

  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. Cavernous sinus thrombosis: current therapy.

    Science.gov (United States)

    Desa, Valmont; Green, Ryan

    2012-09-01

    Cavernous sinus thrombosis represents a rare but devastating disease process that may be associated with significant long-term patient morbidity or mortality. The prompt recognition and management of this problem is critical. However, most of the literature involves case-specific discussions. The purpose of this article was to review the literature and present current recommendations for the treatment of cavernous sinus thrombosis. Copyright © 2012 American Association of Oral and Maxillofacial Surgeons. Published by Elsevier Inc. All rights reserved.

  10. Maxillary sinusitis with pulmonary tuberculosis

    OpenAIRE

    Upadhyay, Rashmi; Prakash, Ved; Singh, Abhishek Bahadur; Saheer, S

    2014-01-01

    Tubercular infection of the nasal cavity is an infrequently encountered condition. More so, after the discovery of relevant antibiotics, nasal sinus tuberculosis is not commonly seen. Few cases have reported tuberculosis of the paranasal sinuses, nasopharynx and larynx. With the increasing incidence of HIV, these rare forms of infection have started re-emerging. We present a case of a middle aged man presenting with nasal cavity lesion along with pulmonary tuberculosis, which came to light on...

  11. 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.

  12. Nonseptic and Septic Lateral Sinus Thrombosis: A Review

    OpenAIRE

    Viswanatha, B.; Thriveni, C. N.; Naseeruddin, Khaja

    2011-01-01

    Thrombosis of the lateral sinus can be classified into nonseptic lateral sinus thrombosis and septic lateral sinus thrombosis. Nonseptic lateral sinus thrombosis differs from septic lateral sinus thrombosis in that it is not associated with ear or sinus infection. Etiologies of these conditions are different and hence the management of these conditions is different. Nonseptic lateral sinus thrombosis requires medical line of management and anticoagulant therapy, where as septic lateral sinus ...

  13. Clinical Features and Treatments of Odontogenic Sinusitis

    National Research Council Canada - National Science Library

    Lee, Kyung Chul; Lee, Sung Jin

    2010-01-01

    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...

  14. 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

  15. Sinus Histiocytosis with Massive Lymphadenopathy

    African Journals Online (AJOL)

    1974-03-09

    Mar 9, 1974 ... REPORT OF TWO ADDITIONAL CASES WITH ULTRASTRUCTURAL. OBSERVATIONS c. C. SUNCLAIR~NUTH. L. B. KAHN. C. J. UYS. SUMMARY. Two cases of a recently described entity, 'sinus histio- cytosis with massive lymphadenopathy,' occurring in Black males, are reported. Prominent cervical ...

  16. 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

  17. Silent sinus syndrome: An imploding antrum syndrome

    Directory of Open Access Journals (Sweden)

    Sneha H Choudhary

    2016-01-01

    Full Text Available Silent sinus syndrome (SSS is a rare entity that is associated with spontaneous, painless, unilateral enophthalmos and hypoglobus resulting from downward bowing of the orbital floor in the absence of any symptomatic sinonasal disease. The diagnosis is suspected clinically, but it is confirmed radiologically by its characteristic imaging features that include maxillary sinus outlet obstruction, sinus opacification and sinus volume loss caused by inward retraction of the sinus walls. The purpose of this article is to acquaint the reader with the clinical and imaging features of the SSS, along with a brief discussion about its pathogenesis and treatment, which is relatively unknown among oral and maxillofacial radiologists.

  18. Mucocoele of the maxillary sinus

    Directory of Open Access Journals (Sweden)

    Perić Aleksandar

    2007-01-01

    Full Text Available Background. Mucocoele is histopathologically benign, cystic change of paranasal sinuses filled with mucoid contents, which with its growth is pressuring and destroying local bone walls. In only 3% of the cases it can be localized in maxillary sinuses. Etiology is unknown. Pyocoele develops by secondary infection. Case report. The male patient was 21 years old. His symptoms were runny nose with thick contents and heavy breathing on the right side of the nose, headaches, as well as the swelling of the right cheek. During clinical examination, the expansive change was found. It was completely closing the right side of the nose cavity. Computerized tomography (CT of paranasal cavities showed excessive expansion of the right maxillary sinus, with very thinned walls, while the cavity was filled with liquid. After antibiotics therapy, the radical operation of the right maxillary sinus was performed, based on Caldwell Luc method. The frontal wall was found to be extremely convex and thinned, while the medial wall was with dehiscention. The cystic change was extirpated. Mucocoele was proved by pathohistologic findings. Its wall was about 2 mm thick and it showed squamous metaplasia in the large part of the mucocoela epithel. In the submucosa fibrosis and inflammatory infiltrate was present. Postoperative follow-up was under control. Clinically and radiographycaly, six months after therapy, the patient does not have troubles. Conclusion. The rare localization of the mucocoeles in maxillary sinus can be explained with the width of the maxillary ostia. Infected mucocoeles, expanded to the local anatomical structures, should be operated on with classic radical surgical operation. .

  19. 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.

  20. Ex vivo comparative study on three sinus lift tools for transcrestal detaching maxillary sinus mucosa.

    Science.gov (United States)

    Li, Yanfeng; Hu, Pin; Han, Yishi; Fan, Jiadong; Dong, Xinming; Ren, Huan; Yang, Chunhao; Shi, Tingting; Xia, Dong

    2017-07-04

    The objective of this study was to comparatively evaluate 3 different sinus lift tools, namely umbrella-shaped sinus lift curette YSL-04, our recently designed probe-improved sinus lift curettes, and our newly invented elevator 014, using our previous developed goat ex vivo models for direct visualizing the effectiveness of detaching sinus mucosa in real time. Goat ex vivo models for direct visualizing the effectiveness of detaching sinus mucosa in real time were generated according to our previously developed protocol. The effectiveness for each tool was evaluated through the length of sinus mucosa detached in mesial and distal directions or buccal and palatal directions, and the space volume created by detaching maxillary sinus mucosa in mesial, distal, buccal and palatal directions. The results showed that all 3 sinus lift tools could transcrestally detach the maxillary sinus mucosa and create extra space under the elevated sinus floor on the goat ex vivo sinus models. Moreover, our newly invented elevator 014 had advantages over the other 2 in term of the capability to detach the sinus mucosa. Our newly invented elevator 014 might be a promising tool for detaching maxillary sinus mucosa in transcrestal maxillary sinus floor elevation.

  1. 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

  2. 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

  3. 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

    BACKGROUND: No guidelines comprise when or to what extent sinus surgery should be done in patients with cystic fibrosis (CF) or how a CT scan of the paranasal sinuses should influence the decision. Symptoms of rhinosinusitis and/or eradication of pathogenic bacteria from the sinuses are reasons...... 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...... is not a valid criterion for sinus surgery in CF patients....

  4. 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...

  5. Computerized Tomographic Study on the Paranasal Sinusitis

    Energy Technology Data Exchange (ETDEWEB)

    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. MR findings of septic cavernous sinus thrombosis

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Hyeong Lae; Lee, Nam Joon; Lee, Jung Hee; Pyo, Hyeon Soon; Eo, Geun; Kim, Kyo Nam; Kim, Young Soon; Kim, Jang Min [Kwang Myung Sung Ae Hospital, Kwang Myung (Korea, Republic of); Lee, Don Young [Korea University Anam Hospital, Seoul (Korea, Republic of)

    2000-08-01

    To evaluate the MR findings of septic thrombosis of the cavernous sinus. Eleven MR images of six patients with septic cavernous sinus thrombosis obtained over a five-year period and proven clinically or radiologically were retrospectively reviewed. The contour and enhancement pattern of the cavernous sinus, changes in the internal carotid artery, orbit, pituitary gland and sphenoid sinus, and intracranial abnormalities were analyzed and compared with the findings of follow-up studies. In all six patients, contrast study revealed asymmetrical enlargement of the ipsilateral cavernous sinus and multiple irregular filling defects within it. Narrowing of the cavernous portion of the ipsilateral internal carotid artery was noted in five patients, upward displacement of the ipsilateral internal carotid artery in four, ipsilateral proptosis with engorgement of the superior ophthalmic vein in two, pituitary enlargement in five, and inflammatory change in the sphenoid sinus in six. Associated intracranial abnormalities included edema and enhancement in the meninx, temporal lobe, or pons adjacent to the cavernous sinus in four patients, hydrocephalus in one, and cerebral infarction in one. Follow-up MR imaging indicated that the extent of asymmetrical enlargement of the cavernous sinus, filling defects within it, as seen on contrast study, and enlarged pituitary glands had all decreased, without significant interval change. MR imaging is useful in the diagnosis of septic cavernous sinus thrombosis. Asymmetrical enlargement of the cavernous sinus, multiple irregular filling defect within it, as seen on contrast study, and changes in the internal carotid artery are characteristic findings. (author)

  7. Sphenoid sinus adenoid cystic carcinoma

    Directory of Open Access Journals (Sweden)

    Marambaia, Otavio

    2008-12-01

    Full Text Available Introduction: The sphenoid adenoid cystic carcinoma is a rare malign neoplasm, in the head and neck and when located in the paranasal sinuses, it is formed in the minor salivary glands. It grows slowly and is characterized by a large invasion of the adjacent tissues, and also has a large capacity of metastasis. The surgery associated with post-operative radiotherapy is used as treatment. Objective: To describe a case of sphenoid sinus adenoid cystic carcinoma in a male, black, 62 year patient. Case Report: N.L.B., 62 years of age, male, had bloody rhinorrhea for 6 months associated with bilateral nasal obstruction. The nasofibroscopy showed lesion of polypoid aspect in the left nasal cavity. He was submitted to biopsy and the anatomopathological exam showed adenoid cystic carcinoma and the patient was forwarded to oncology. Conclusions: The importance of conducting the differential diagnosis between chronic nasosinusal infection and nasosinusal tumors.

  8. Effects of endoscopic sinus surgery and delivery device on cadaver sinus irrigation.

    Science.gov (United States)

    Harvey, Richard J; Goddard, John C; Wise, Sarah K; Schlosser, Rodney J

    2008-07-01

    Assess paranasal sinus distribution of topical solutions following endoscopic sinus surgery (ESS) using various delivery devices. Experimental prospective study. Ten cadaver sinus systems were irrigated with Gastroview before surgery, after ESS, and after medial maxillectomy. Delivery was via pressurized spray (NasaMist), neti pot (NasaFlo), and squeeze bottle (Sinus Rinse). Scans were performed before and after each delivery with a portable CT machine (Xoran xCAT), and blinded assessments were made for distribution to individual sinuses. Total sinus distribution was greater post-ESS (P squeeze bottle > pressurized spray (P spray solutions in un-operated sinuses provide little more than nasal cavity distribution. Use of squeeze bottle/neti pot post-ESS offers a greatly enhanced ability to deliver solutions to the paranasal sinuses.

  9. 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

  10. 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

  11. [Florid tuberculosis of the paranasal sinuses].

    Science.gov (United States)

    Andratschke, M; Nerlich, A G; Hagedorn, H

    2009-11-01

    Infections due to the Mycobacterium tuberculosis of the head and neck region mainly affect the cervical lymph nodes. We report a rare case of paranasal sinus tuberculosis. The patient presented as an emergency with right-sided headache and epiphora. Clinical, radiological and laboratory results yielded a diagnosis of acute exacerbated chronic sinusitis with meningeal affection resulting from transmigration. Histological and molecular investigations confirmed mycobacterial infection of the paranasal sinuses.

  12. Systemic corticosteroid therapy for acute sinusitis.

    Science.gov (United States)

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

    Are oral or parenteral corticosteroids associated with improved clinical outcomes in patients with acute sinusitis compared with placebo or nonsteroidal anti-inflammatory drugs (NSAIDs)? Oral corticosteroids combined with antibiotics may be associated with modest benefit for short-term relief of symptoms in adults with severe symptoms of acute sinusitis compared with antibiotics alone. Oral corticosteroids as monotherapy are not associated with improved clinical outcomes in adults with clinically diagnosed acute sinusitis.

  13. Teratoma of the cavernous sinus: case report.

    Science.gov (United States)

    Pikus, H J; Holmes, B; Harbaugh, R E

    1995-05-01

    We report the case of an infant with a mature teratoma of the lateral wall of the cavernous sinus. A complete excision of the tumor was achieved. There was no evidence of recurrence at 1-year follow-up examination. Intracranial teratomas and the anatomy of the lateral wall of the cavernous sinus are briefly reviewed. To our knowledge, this is the first case of a teratoma confined to the cavernous sinus.

  14. Odontogenic sinusitis: an ancient but under-appreciated cause of maxillary sinusitis.

    Science.gov (United States)

    Patel, Nimish A; Ferguson, Berrylin J

    2012-02-01

    For well over 100 years, it has been appreciated that maxillary dental infections can cause sinusitis. This insight has been largely overlooked with the advent of functional endoscopic sinus surgery (ESS) and its emphasis on the osteomeatal complex. We review several recent case series and reviews of odontogenic sinusitis that characterize and discuss emerging diagnostic modalities in odontogenic sinusitis. In recent publications on odontogenic sinusitis, up to 40% of chronic bacterial maxillary sinus infections are attributed to a dental source, which is far higher than the previously reported incidence of 10%. Plain dental films and dental evaluations frequently fail to detect maxillary dental infection that can be causing odontogenic sinusitis. However, sinus computed tomography (CT) or Cone Beam Volumetric CT (CBVCT) are far more successful in identifying dental disease causing sinusitis. The microbial pathogens of odontogenic sinusitis remain unchanged from earlier reviews; however, the clinical findings in odontogenic sinusitis are better described in recent reviews. Successful treatment of odontogenic sinusitis requires management of the odontogenic source and may require concomitant or subsequent sinus surgery. Odontogenic sinusitis is frequently recalcitrant to medical therapy and usually requires treatment of the dental disease. Sometimes dental treatment alone is adequate to resolve the odontogenic sinusitis and sometimes concomitant or subsequent ESS is required. Evaluation of all patients with persistent chronic rhinosinusitis (CRS) should include inspection of the maxillary teeth on CT scan for evidence of periapical lucencies. Unilateral recalcitrant disease associated with foul smelling drainage is especially characteristic of odontogenic sinusitis. High-resolution CT scans and CBVCT can assist in identifying dental disease.

  15. 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

  16. Giant osteoma of the ethmoidal sinus

    Directory of Open Access Journals (Sweden)

    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.

  17. [The occipital sinus: a radioanatomic study].

    Science.gov (United States)

    Gaumont-Darcissac, M; Viart, L; Foulon, P; Le Gars, D; Havet, E; Peltier, J

    2015-03-01

    The aim of this study was to assess the presence of an occipital sinus in both children and adults, and to detail its main associated anatomical characteristics. One hundred of patients' MRI (3D T1 EG) between 0 and 86 years old were studied, in sagittal and axial sections, with the software DxMM. Occipital sinus length, perimeter, and cerebellar falx length measurements were performed with the software's tools. Forty-three percent of patients had an occipital sinus (average perimeter was 3.02 mm, average length was 19.85 mm), and 23.26% of these patients had a cerebellar falx, 30.23% of these patients had one vein or more draining into the occipital sinus. Sixty-two percent of children had an occipital sinus (average perimeter was 2.87 mm, average length was 21.63 mm), and 29.03% of them had a cerebellar falx. Twenty-four percent of adults had an occipital sinus (average perimeter was 3.4mm, average length was 15.28 mm), and 8.33% of them had a cerebellar falx. This work highlights a link between the age and the occipital sinus existence. The perimeter of this sinus seems to be superior for adults, but its length seems to be superior for children. A cerebellar falx with the occipital sinus was found more frequently for children. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

  18. Treatment of chronic sinusitis in a horse with systemic and intra-sinus antimicrobials.

    Science.gov (United States)

    Gordon, Danielle L; Radtke, Catherine L

    2017-03-01

    A 12-year-old Norwegian Fjord gelding was diagnosed with paranasal sinusitis as a post-operative complication of tooth repulsion surgery. The infection with inspissated purulent material persisted despite sinus trephination and lavage, and systemic antimicrobial therapy. Resolution occurred following infusion of a gelatin/penicillin mixture into the right rostral and caudal maxillary sinus.

  19. 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 ...

  20. Allergic fungal sinusitis in children.

    Science.gov (United States)

    Thorp, Brian D; McKinney, Kibwei A; Rose, Austin S; Ebert, Charles S

    2012-06-01

    Allergic fungal sinusitis (AFS) is a subtype of eosinophilic chronic rhinosinusitis (CRS) characterized by type I hypersensitivity, nasal polyposis, characteristic computed tomography scan findings, eosinophilic mucus, and the presence of fungus on surgical specimens without evidence of tissue invasion. This refractory subtype of CRS is of the great interest in the pediatric population, given the relatively early age of onset and the difficulty in managing AFS through commercially available medical regimens. Almost universally, a diagnosis of AFS requires operative intervention. Postoperative adjuvant medical therapy is a mainstay in the treatment paradigm of pediatric AFS. Copyright © 2012 Elsevier Inc. All rights reserved.

  1. 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...... showed multiple cystic processes with liquid mirror in nearly all large cysts. Histology confirmed the diagnosis of a rare aneurysmal bone cyst, and the operation was done by endoscopic resection. At the one-month post-operative control there was no recurrence....

  2. Maxillary sinus anatomic and pathologic CT findings in edentulous patients scheduled for sinus augmentation.

    Science.gov (United States)

    Drăgan, Eliza; Rusa, Oana; Nemţoi, A; Melian, G; Mihai, C; Haba, Danisia

    2014-01-01

    An aberrant sinus anatomy or pathology can influence the sinus lift technique if it is encountered during surgical exposure. The purpose of the present study was to determine the prevalence of sinus disease and variations of normal anatomy among edentulous patients prior to sinus augmentation. 120 patients attending a private surgical practice (53 women and 67 men, with a mean age of 62.02 years, ranging between 34 and 81 years old) for whom treatment was planned for sinus augmentation were evaluated--medical history, radiographic and clinical examinations. Computerized tomograms (CT) and 3D reconstructions from 240 sinuses were analyzed using Dental CT. Abnormalities were diagnosed in 74.2% of cases. Mucosal thickening was the most prevalent abnormality (68.3%), followed by retention cysts (15.8%) and opacification (9.2%). The diagnosed conditions included mucosal thickening, chronic sinusitis, sinus cysts and polyps. The prevalence of one or more septa per sinus was found to be 30%. Males present pathology more often than females (p=.028). No statistical correlation could be found between age and pathology (p>0.05) No significant differences in age or gender between patients with and without sinus septum were found (p>0.05). The results reinforce the importance of thorough history taking and clinical and radiographic assessment prior to performing sinus augmentation, to prevent the probability of complications.

  3. 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.

  4. Odontogenic sinus tracts: a cohort study.

    Science.gov (United States)

    Slutzky-Goldberg, Iris; Tsesis, Igor; Slutzky, Hagay; Heling, Ilana

    2009-01-01

    To determine the prevalence,location, and distribution of sinus tracts in patients referred for endodontic consultation. This cohort study included 1,119 subjects referred for endodontic consultation, 108 of whom presented with sinus tracts. Following clinical and radiographic examination, the diameter of the rarifying osteitis lesion on the radiograph was measured and the path and origin of the sinus tracts determined. Signs and symptoms, tooth site,buccal/lingual location, and diameter were recorded. Data were statistically analyzed using Pearson chi-square test. Sinus tracts originated mainly from maxillary teeth (63.1%); only 38.9% originated from mandibular teeth. Chronic periapical abscess was the most prevalent diagnosed origin (71.0%). Broken restorations were highly associated with the presence of sinus tracts (53.0%). The most frequent site of orifices was buccal(82.4%), followed by lingual or palatal (12.0%). Orifices on the lingual aspect of the gingiva were observed in mandibularmolars. There was an 86.8% correlation between the occurrence of an apically located sinus tract and apical rarifying osteitis(P<.01). Sinus tract in the lingual or palatal aspect of the gingiva is relatively common. Practitioners should look for signs of sinus tract during routine examination

  5. 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.

  6. carcinome a petites cellules du sinus piriforme

    African Journals Online (AJOL)

    Les auteurs rapportent un cas de localisation au sinus piriforme d'un carcinome à petites cellules. Ce type histologique a été souvent décrit dans la pathologie tumorale pulmonaire. Sa localisation au sinus piriforme étant exceptionnelle. Nous présentons dans ce document les aspects endoscopiques, radiologiques, ...

  7. ORBITAL CELLULITIS COMPLICATING SINUSITIS: A 15-YEAR ...

    African Journals Online (AJOL)

    Dr. NWaorgu

    Abstract. Background: Orbital cellulitis is an infection of the orbital soft tissues behind the orbital septum. Primary sinus infection is the most common cause of orbital cellulites. It is an ocular emergency that threatens not only vision but also life from complications such as meningitis, cavernous sinus thrombosis, and brain ...

  8. Pseudocystic CT pattern of renal sinus lipomatosis

    Energy Technology Data Exchange (ETDEWEB)

    Downey, E.F. Jr.; Friedman, A.C.; Hartman, D.S.; Pyatt, R.S.; Thane, T.T.; Warnock, G.R.

    1982-09-01

    Previous reports of renal sinus lipomatosis (RSL) have emphasized the CT finding of increased fat around the renal pelvis. The authors present a case in which the CT density of the renal sinus was the same as water. This density appears to depend on the relative amounts of fat and fibrous tissue present.

  9. Mucocele formation after frontal sinus obliteration

    NARCIS (Netherlands)

    Hansen, F. S.; van der Poel, N. A.; Freling, N. J. M.; Fokkens, W. J.

    2018-01-01

    A possible complication of frontal sinus obliteration with fat is the formation of mucoceles. We studied the prevalence of mucoceles as well as and the need for revision surgery. Retrospective case review of forty consecutive patients undergoing frontal sinus obliteration from September 1995 to

  10. Chronic Cutaneous Draining Sinus of Dental Origin

    African Journals Online (AJOL)

    surgery. It can also result from infection or inflammation. The root canal of a necrotic tooth is a source of predominantly anaerobic microbes. The tooth may present without any symptoms, except a cutaneous draining sinus.[1] Due to the extra-oral location of the sinus, patients tend to seek medical care first. These cutaneous.

  11. Puerperal Superior Sagittal Sinus Thrombosis and Pulmonary ...

    African Journals Online (AJOL)

    Superior sagittal sinus thrombosis is a rare and often misdiagnosed disorder. Its occurrence with pulmonary embolism (PE) is much rarer, more so when it occurs in the setting of puerperium. Although cerebral sagittal sinus thrombosis can occur at any time during life, women are particularly vulnerable before delivery and ...

  12. Sinus floor bone failures in maxillary sinus floor augmentation: a case-control study.

    Science.gov (United States)

    Cortes, Arthur Rodriguez Gonzalez; Pinheiro, Lucas Rodrigues; Cavalcanti, Marcelo Gusmão Paraíso; Arita, Emiko Saito; Tamimi, Faleh

    2015-04-01

    Extreme bone resorption in posterior maxilla may lead to absence of part of the sinus floor. This phenomenon has been termed sinus floor bone failure, and may compromise sinus floor augmentation. The present article aims to evaluate risk factors related to sinus floor bone failures and to evaluate the influence of these failures in sinus floor augmentation outcomes in patients with severely atrophic posterior maxilla. In this case-control study, patients were selected among those referred for sinus floor augmentation. Only patients presenting a ridge bone height of less than 3 mm were included. Cases were defined as presenting sinus floor bone failure, whereas controls did not present any interruption in the sinus floor bone. Information collected included clinical dental records and computed tomographic assessment of sinus width, septa, and schneiderian membrane. Risk estimates for sinus floor bone failures were calculated as adjusted odds ratios (AORs) with 95% confidence intervals (CIs) using conditional logistic regression analyses. A p value under 0.05 was considered statistically significant. In addition, sinus floor augmentation outcomes of both groups were also assessed. In all, 23 cases and 58 controls were included in the study. Sinus floor bone failures were significantly associated with the number of missing posterior teeth (AOR 3.67; 95% CI 0.86 to 15.63; p = .046) and a history of periodontitis (AOR 6.39; 95% CI 1.86 to 21.95; p = .002). Of the total, 15 cases and 27 controls underwent sinus floor augmentation. Schneiderian membrane perforation occurred during the surgery of two cases and of one control. No implants were lost during a mean postsurgical follow-up of 20 months. The number of missing posterior teeth and a history of periodontitis may be considered as risk factors for sinus floor bone failures. © 2013 Wiley Periodicals, Inc.

  13. 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

  14. Pilonidal sinus – challenges and solutions

    Directory of Open Access Journals (Sweden)

    Guner A

    2015-09-01

    Full Text Available Ali Guner, Arif Burak Cekic Department of General Surgery, Karadeniz Technical University, Farabi Hospital, Trabzon, Turkey Abstract: Although it is clinically asymptomatic in some cases, pilonidal sinus disease may also present as a complicated disease, characterized by multiple sinus tracts, leading to severe impairment of patient quality of life. Although clinical studies of pilonidal sinus have been conducted for approximately a century, the gold standard for treatment is undefined. The ideal treatment requires a shorter hospital stay, requires less wound care, results in rapid recovery, maintains quality of life, and has low recurrence rates. In this review, we aim to discuss the challenges and possible solutions for the management of pilonidal sinus disease. Keywords: pilonidal sinus disease, surgery, management, complications, recurrence

  15. Bilateral inferior petrosal sinus sampling.

    Science.gov (United States)

    Zampetti, Benedetta; Grossrubatscher, Erika; Dalino Ciaramella, Paolo; Boccardi, Edoardo; Loli, Paola

    2016-07-01

    Simultaneous bilateral inferior petrosal sinus sampling (BIPSS) plays a crucial role in the diagnostic work-up of Cushing's syndrome. It is the most accurate procedure in the differential diagnosis of hypercortisolism of pituitary or ectopic origin, as compared with clinical, biochemical and imaging analyses, with a sensitivity and specificity of 88-100% and 67-100%, respectively. In the setting of hypercortisolemia, ACTH levels obtained from venous drainage of the pituitary are expected to be higher than the levels of peripheral blood, thus suggesting pituitary ACTH excess as the cause of hypercortisolism. Direct stimulation of the pituitary corticotroph with corticotrophin-releasing hormone enhances the sensitivity of the procedure. The procedure must be undertaken in the presence of hypercortisolemia, which suppresses both the basal and stimulated secretory activity of normal corticotrophic cells: ACTH measured in the sinus is, therefore, the result of the secretory activity of the tumor tissue. The poor accuracy in lateralization of BIPSS (positive predictive value of 50-70%) makes interpetrosal ACTH gradient alone not sufficient for the localization of the tumor. An accurate exploration of the gland is recommended if a tumor is not found in the predicted area. Despite the fact that BIPSS is an invasive procedure, the occurrence of adverse events is extremely rare, particularly if it is performed by experienced operators in referral centres. © 2016 The authors.

  16. Bilateral inferior petrosal sinus sampling

    Directory of Open Access Journals (Sweden)

    Benedetta Zampetti

    2016-08-01

    Full Text Available Simultaneous bilateral inferior petrosal sinus sampling (BIPSS plays a crucial role in the diagnostic work-up of Cushing’s syndrome. It is the most accurate procedure in the differential diagnosis of hypercortisolism of pituitary or ectopic origin, as compared with clinical, biochemical and imaging analyses, with a sensitivity and specificity of 88–100% and 67–100%, respectively. In the setting of hypercortisolemia, ACTH levels obtained from venous drainage of the pituitary are expected to be higher than the levels of peripheral blood, thus suggesting pituitary ACTH excess as the cause of hypercortisolism. Direct stimulation of the pituitary corticotroph with corticotrophin-releasing hormone enhances the sensitivity of the procedure. The procedure must be undertaken in the presence of hypercortisolemia, which suppresses both the basal and stimulated secretory activity of normal corticotrophic cells: ACTH measured in the sinus is, therefore, the result of the secretory activity of the tumor tissue. The poor accuracy in lateralization of BIPSS (positive predictive value of 50–70% makes interpetrosal ACTH gradient alone not sufficient for the localization of the tumor. An accurate exploration of the gland is recommended if a tumor is not found in the predicted area. Despite the fact that BIPSS is an invasive procedure, the occurrence of adverse events is extremely rare, particularly if it is performed by experienced operators in referral centres.

  17. 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

  18. [Thrombophlebitis of venous sinuses in otitis media].

    Science.gov (United States)

    Kuczkowski, Jerzy

    2007-01-01

    Thrombophlebitis of dura venous sinuses is a rare intracranial complication of otitis media, which may be sometimes accompanied by symptoms or sepsis. Anatomical conditions and early diagnosis of this vascular complication determine the treatment modality. Aim of this study was the assessment of diagnostics and treatment of venous sinuses thrombophlebitis in acute and chronic otitis media considering anatomy and the venous sinuses and status of coagulation system. Otogenic thrombophlebitis may occur in lateral, transverse, upper and lower petrosal sinuses, and rarely in cavernous. In some cases thrombophlebitis proces may expand into brain or emissary mastoid veins. Lateral sinus thrombophlebitis in chronic otitis media usually appears clinically as septic fever, earache, and increasing neurologic signs. In acute otitis media when thrombophlebitis develops the patient complains about headache, high fever and visual acquity. Diagnosis of venous sinus thrombophlebitis is based on clinical signs, radiological imaging (CT scan, MRI), bacteriological examinations and laboratory biochemical tests. Contrast enhanced CT scan shows "delta sign". Septic thrombophlebitis sinus sigmoidei is caused by mixed bacterial flora. Surgical treatment in cases with septic thrombus consists of radical modiffied ear operation and lateral sinus exposure. Thrombectomy and jugular vein ligation is performed when sepsis or thrombus is present. Mastoidectomy and tympanic cavity drainage is performed in cases with lateral sinus thrombosis in acute mastoiditis. Intravenous antibiotics therapy should be continued for 2 weeks. Anticoagulants should be given taking into consideration parameters of coagulation system and the type of thrombus. Treatment results of venous sinuses thrombophlebitis are good if they are not accompanied by other intracranial complications.

  19. [Maxillary sinusitis of odontogenic origin: surgical treatment].

    Science.gov (United States)

    Chemli, H; Mnejja, M; Dhouib, M; Karray, F; Ghorbel, A; Abdelmoula, M

    2012-04-01

    The frequency of maxillary sinusitis of dental origin (MSDO) is under estimated. The medical and surgical treatment has improved thanks to endoscopic guidance. We report our experience and strategy in the treatment of MSDO. Twenty-two patients presenting with MSDO were treated between 1998 and 2008. The results were evaluated on clinical, functional, sinusal, and odontologic signs. MSDO accounted for 16% of surgically managed sinusitis. CT was performed in 95% of cases. The etiologies were apical leakage in seven patients, migration of a tooth or root during extraction, or presence of ectopic tooth in the sinus in nine patients, a cyst in three patients, and oroantral communication in three patients. Surgery was performed after antibiotic and NSAID treatment. The first surgical step was the treatment of the odontogenic source. The second step was sinus drainage by endoscopic treatment in 64%, Caldwell-Luc in 23%, and drainage by oroantral communication enlarged then closed in the same operative time in 13%. The follow up ranged from 3 months to 10 years. Early postoperative superinfection was observed in two patients. Two patients presented with recurrent sinusitis. The postoperative sequels were hyposmia in three patients, dental pulpotomy, and trigeminal neuralgia in five patients treated by Caldwell-Luc surgery. Nasal endoscopy has improved the surgical management of MSDO. It makes curettage and exclusion of sinus cavities obsolete. It is reliable and has a low rate of complications. The best treatment remains prevention. Copyright © 2012 Elsevier Masson SAS. All rights reserved.

  20. 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

  1. 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

  2. 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.

  3. [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.

  4. 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.

  5. 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.

  6. 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

    2017-08-01

    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 premolar 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 space volume generated under the elevated sinus mucosa. One commercially available umbrella-shaped sinus lift curette was used to detach the maxillary sinus mucosa to evaluate the effectiveness of the ex vivo goat sinus models. The results showed that this curette could detach the sinus mucosa 3.75 mm in length in the mesiodistal direction and 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.

  7. 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....

  8. 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.

  9. Difference between Sinusitis and a Cold

    Science.gov (United States)

    ... Ear Nose & Throat Emotional Problems Eyes Fever From Insects or Animals Genitals and Urinary Tract Glands & Growth ... has bacterial sinusitis after examining your child and hearing about the progression of symptoms. In older children, ...

  10. 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.

  11. 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

  12. 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

  13. Maxillary sinus perforation by orthodontic anchor screws

    National Research Council Canada - National Science Library

    Motoyoshi, Mitsuru; Sanuki-Suzuki, Rina; Uchida, Yasuki; Saiki, Akari; Shimizu, Noriyoshi

    2015-01-01

    .... The placement torque and screw mobility of each implant were determined using a torque tester and a Periotest device, and variability in these values in relation to sinus perforation was evaluated...

  14. Osteoma of the skull base and sinuses

    NARCIS (Netherlands)

    Georgalas, Christos; Goudakos, John; Fokkens, Wytske J.

    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

  15. Neck massage induced dural sinus thrombosis

    Directory of Open Access Journals (Sweden)

    Verma Ashish

    2007-01-01

    Full Text Available Thrombosis of the intracranial dural sinuses and internal jugular veins may occur as a complication of head and neck infections, surgery, central venous access, local malignancy, polycythemia, hyperhomocysteinemia, neck massage and intravenous drug abuse. A high degree of clinical suspicion followed by adequate imaging is prerequisite to early diagnosis and management. We report a young man who had dural sinus thrombosis with jugular venous thrombosis following neck massage.

  16. Presentation and diagnosis of allergic fungal sinusitis.

    Science.gov (United States)

    Zakirullah; Nawaz, Ghareeb; Sattar, Syed Fazle

    2010-01-01

    Allergic fungal sinusitis (AFS) is a form of fungal disease that has recently been considered a distinct clinicopathologic entity. Other forms of fungal sinusitis include acute-fulminant (invasive), chronic indolent (invasive) and mycetoma (non-invasive). Objectives were to assess the presentation and to describe the diagnostic techniques for allergic fungal sinusitis in our setup. Descriptive study was conducted in the Department of ENT and Head & Neck Surgery, Khyber Medical College and Khyber Teaching Hospital, Peshawar from January 2002 to April 2008. Twenty-three cases of allergic fungal sinusitis (ASF) were selected for the study. Data like, name, age, sex, address, clinical features, labs (Eosinophil count) and imaging studies (CT and/or MRI) were recorded, including the pre- and postoperative treatment, operative findings and postoperative results, recurrence of disease were also recorded. Surgical procedures were performed on all cases followed by medical treatment. Study revealed that AFS is a disease of younger age, mainly occurring in 2nd & 3rd decade of life, with male to female ratio 1:1.3. Allergic rhinitis (91%) and nasal polyposis (91%) were important associated factors. Nasal obstruction (96%), nasal discharge (91%), post-nasal discharge (87%) and unilateral multi sinus extension were important clinical features. Increased eosinophil count and increased IgE level was found in 78% cases. Histopathological analysis showed fungal hyphae in all cases and aspergillus was predominant organism on culture. Orbital erosion was seen in 78% and skull base erosion was observed in 9%. Recurrence of disease was seen in nine cases. Allergic fungal sinusitis (AFS) is a disease of young immunocompetent adults. Nasal obstruction, nasal discharge, nasal allergy and proptosis were the most common presentations. Initial diagnosis of allergic fungal sinusitis requires high index of suspicion in patients presenting with chronic rhinosinusitis, such cases should be

  17. Systemic corticosteroid therapy for acute sinusitis

    OpenAIRE

    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 benefit for short-term relief of symptoms in adults with severe symptoms of acute sinusitis compared with antibiotics alone. Oral corticosteroids as monotherapy are not associated with improved clinical...

  18. Use of engineered bone for sinus augmentation.

    Science.gov (United States)

    Beaumont, Christian; Schmidt, Roswitha J; Tatakis, Dimitris N; Zafiropoulos, Gregory-George

    2008-03-01

    Tissue-engineered bone grafts represent an appealing alternative for maxillary sinus augmentation because they eliminate the significant drawbacks associated with extra- and intraoral bone-harvesting procedures. In the present case series, we document the outcomes of sinus augmentation surgery using tissue-engineered bone grafts. Three patients requiring bilateral sinus augmentation received tissue-engineered bone grafts combined with xenograft prior to implant placement. Implants were placed and loaded 6 and 12 months postaugmentation, respectively. Radiographs were taken and clinical examinations were performed preoperatively and at 4, 6, 12, and 18 months postaugmentation. Biopsies were obtained at 4 and 6 months postaugmentation. Standardized orthopantomograms were used to measure the posterior maxilla bone height. None of the patients experienced untoward complications during or following the therapeutic procedures. Ten implants were inserted into the augmented sinuses and loaded. Biopsies revealed a lack of inflammation or pathology; newly formed fibrous bone with osteoblastic activity and xenograft particles was evident. Compared to 4 months postaugmentation, augmented tissue was more mature at 6 months. The postoperative (18 months) bone height in augmented areas was significantly greater than the preoperative height (P bone height. Sinus augmentation using tissue-engineered bone grafts was successful in all three cases, permitting the subsequent insertion and loading of dental implants. The present cases demonstrated the feasibility of using engineered bone for sinus augmentation. Controlled clinical trials will be required to evaluate this new and evolving treatment modality.

  19. Silent sinus syndrome: A traumatic case.

    Science.gov (United States)

    Février, E; Vandersteen, C; Castillo, L; Savoldelli, C

    2017-06-01

    Silent sinus syndrome is an unusual cause of progressive enophthalmos and hypoglobus due to atelectasia of the maxillary sinus associated with osteolysis of the orbital floor. This syndrome is classically idiopathic, but the term is also used to describe traumatic or iatrogenic (surgical orbital decompression) cases. We report the case of a 33-year-old man who presented with a left orbital trauma without functional disorder. Computed tomography (CT) scan revealed a nondisplaced fracture of the left orbital floor. No surgical indication was made. Three months later, the patient presented with progressive enophthalmos. CT revealed a complete lysis of the left orbital floor and a left maxillary sinus atelectasia. The original nondisplaced fracture of the orbital floor was not responsible for enophthalmos but the associated fracture of the left uncinate process that induced the closure of the left maxillary sinus infundibulum. This induced in turn hypoventilation of the sinus and a left orbital floor lysis. Treatment consisted in surgical opening of the maxillary sinus ostium and reconstruction of the orbital floor. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  20. 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

  1. Prevalence of incidental paranasal sinus opacification in dental paediatric patients

    Energy Technology Data Exchange (ETDEWEB)

    Cho, Bong Hae; Jung, Yun Hoa; Nah, Kyung Soo [Department of Oral and Maxillofacial Radiology, College of Dentistry, Pusan National University, Pusan (Korea, Republic of)

    2008-12-15

    The purpose of this study was to determine the prevalence of sinus opacification among dental paediatric patients. Two hundred and eight Cone Beam Computed Tomography (CBCT) scans of dental patients under the age of 18 were reviewed for sinus opacification. Patients with any sinus-related signs or symptoms were excluded. The overall prevalence of sinus opacification was 48.1%. The ethmoid (28.4%) and maxillary (27.8%) sinuses were most frequently affected. There were no statistically significant differences for both age and gender. The high prevalence of sinus opacification in asymptomatic children emphasizes the necessity of clinical correlation.

  2. [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.

  3. 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.

  4. [Treatment of low-dose erythromycin and sinus displacement on sinusitis in patients with nasopharyngeal carcinoma after radiotherapy].

    Science.gov (United States)

    Wei, Zhenghong; Han, Guang; Li, Bennong

    2011-11-01

    To study the effect of low-dose erythromycin combined with sinus displacement therapy on treating sinusitis in patients with nasopharyngeal carcinoma after radiotherapy. The sinus displacement were used with mixed liquid of metronidazole, protease and dexamethasone, and meantime roxithromycin was orally administered. Effective rate was 97.1% in 35 nasopharyngeal carcinoma patients with sinusitis after radiotherapy. Low-dose erythromycin combined with sinus displacement therapy is effective to treat sinusitis in patients with nasopharyngeal carcinoma after radiotherapy. Its advantages are safe, effective, and easy to do.

  5. Evolution of sinusal and non-sinusal spleens of Mammals

    Directory of Open Access Journals (Sweden)

    Ion Udroiu

    2006-09-01

    Full Text Available Abstract Mammals present different types of spleen. In the past, attempts have been made to define characteristics for a classification of this organ, but the evolutionary process that has led to the splenic types of modern mammals has been poorly investigated. This review categorizes all mammalian spleens studied so far, synthesizing several earlier classification principles and updating them in the light of recent research. The main qualitative features are the type of circulation (closed, open or both and the nature of the venous vessels in the splenic cords (venules or sinuses. The main quantitative feature is the proportion between red and white pulp. Moreover, a phylogeny of this organ is proposed: from a ‘primitive type’ with closed circulation (characteristic of monotremes, insectivores and tree shrews, the spleen has evolved into an ‘archetypal type’ with open circulation (peculiar to mice, gerbils, bats and marsupials. It has subsequently diversified into different models: blood-storing spleens (ungulates and carnivores and defensive spleens (Old World monkeys and the majority of rodents. Riassunto Evoluzione delle milze sinusale e non-sinusale dei mammiferi I mammiferi presentano diversi tipi di milza. Nel passato, sono stati fatti dei tentativi per definire le caratteristiche utili alla classificazione di quest’organo, ma il processo evolutivo che ha portato ai tipi di milza dei mammiferi moderni è stato poco studiato. Questa review classifica tutte le milze dei mammiferi studiate finora, facendo una sintesi dei criteri di classificazione precedenti ed aggiornandoli alla luce delle più recenti ricerche. I principali caratteri qualitativi sono il tipo di circolazione (chiusa, aperta o entrambe e la natura dei vasi venosi nei cordoni splenici (venule o seni. Il principale carattere quantitativo è la proporzione tra la polpa rossa e quella bianca. Inoltre, viene

  6. Sigmoid Sinus Diverticulum, Dehiscence, and Venous Sinus Stenosis: Potential Causes of Pulsatile Tinnitus in Patients with Idiopathic Intracranial Hypertension?

    Science.gov (United States)

    Lansley, J A; Tucker, W; Eriksen, M R; Riordan-Eva, P; Connor, S E J

    2017-09-01

    Pulsatile tinnitus is experienced by most patients with idiopathic intracranial hypertension. The pathophysiology remains uncertain; however, transverse sinus stenosis and sigmoid sinus diverticulum/dehiscence have been proposed as potential etiologies. We aimed to determine whether the prevalence of transverse sinus stenosis and sigmoid sinus diverticulum/dehiscence was increased in patients with idiopathic intracranial hypertension and pulsatile tinnitus relative to those without pulsatile tinnitus and a control group. CT vascular studies of patients with idiopathic intracranial hypertension with pulsatile tinnitus (n = 42), without pulsatile tinnitus (n = 37), and controls (n = 75) were independently reviewed for the presence of severe transverse sinus stenosis and sigmoid sinus diverticulum/dehiscence according to published criteria. The prevalence of transverse sinus stenosis and sigmoid sinus diverticulum/dehiscence in patients with idiopathic intracranial hypertension with pulsatile tinnitus was compared with that in the nonpulsatile tinnitus idiopathic intracranial hypertension group and the control group. Further comparisons included differing degrees of transverse sinus stenosis (50% and 75%), laterality of transverse sinus stenosis/sigmoid sinus diverticulum/dehiscence, and ipsilateral transverse sinus stenosis combined with sigmoid sinus diverticulum/dehiscence. Severe bilateral transverse sinus stenoses were more frequent in patients with idiopathic intracranial hypertension than in controls (P intracranial hypertension group. Sigmoid sinus dehiscence (right- or left-sided) was also more common in patients with idiopathic intracranial hypertension compared with controls (P = .01), but there was no significant association with pulsatile tinnitus within the idiopathic intracranial hypertension group. While our data corroborate previous studies demonstrating increased prevalence of sigmoid sinus diverticulum/dehiscence and transverse sinus stenosis in

  7. [Surgery of the nose and paranasal sinuses].

    Science.gov (United States)

    Hofer, M; Dacho, A; Dietz, A

    2016-01-01

    A compromised overview of surgical techniques regarding the nose (functional) and para nasal sinus inflammation surgical treatment is exposed in this article. The nasal septum is within the focus for function, form and stability for the nasal structure (especially for tip and back of the nose) and for success of a rhinoplasty. An important role play the lower nasal turbinates regulating nasal air flow and thus having a great effect after turbinate surgery (submucosal resection and lateral fracturing).The endonasal endoscopy is of utmost importance for diagnosis, therapy and detection of recurrence. In severe cases of nasal polyps, functional endoscopic sinus surgery (FESS) remains the ultimate therapy. However, the indication to operate will be carried out after exhaustion of medical treatment. The most important recurrent prophylaxis for rhino sinusitis and nasal polyps is an appropriate post operative nasal care. © Georg Thieme Verlag KG Stuttgart · New York.

  8. [The normative combined therapy for recurrent sinusitis].

    Science.gov (United States)

    Peng, Bengang; Sun, Yiqing; Miao, Xutao; Wang, Xin; Li, Wenjun

    2014-06-01

    To assess the treatment outcome after endoscopic sinus surgery (ESS) in patients with recurrent sinusitis and to research which factors could influence the clinical outcome. Endoscopic sinus surgery was performed in 55 patients. The clinical outcome and epithelization of mucosa after ESS were evaluated by Chinese ENT Association criteria. The total cure rate was 81.82%, effective rate was 92.73%. The mean period of epithelization after operation was 13.2 weeks. No serious complication occurred. The treatment efficacy can be greatly improved by the normative combined therapy which include the standard and orderly perioperative treatment ,the overall shape and nasalization of nasal cavity, postoperative follow-up and clearing cav ity after ESS.

  9. Miller Fisher syndrome with sinus arrest

    Directory of Open Access Journals (Sweden)

    Nobuko Shiraiwa

    2017-08-01

    Full Text Available Dysautonomia in Guillain-Barre syndrome (GBS rarely causes serious cardiovascular complications, such as sinus arrest. Miller Fisher syndrome (MFS is recognized as a variant of GBS. There have been few reports regarding the association between MFS and dysautonomia. We describe a case of a 68-year-old man with ophthalmoplegia, bulbar palsy, truncal ataxia, and areflexia. He was diagnosed with MFS because he exhibited the classical clinical triad and had elevated serum anti- GQ1b immunoglobulin G levels. A magnetic resonance imaging scan of his head was normal. His 24-hour Holter recording showed sinus arrest. He was treated with intravenous immunoglobulin, whereupon his symptoms gradually improved. This included the sinus arrest, which was considered a symptom of dysautonomia in MFS. Therefore, clinicians should be mindful of dysautonomia not only in GBS patients, but also in cases of MFS.

  10. MR-guided endoscopic sinus surgery.

    Science.gov (United States)

    Hsu, L; Fried, M P; Jolesz, F A

    1998-08-01

    We describe an interactive, intraoperative imaging-guided method for performing endoscopic sinus surgery (ESS) within a vertically open MR system. The procedure was performed with intraoperative imaging using a 0.5-T magnet with a 56-cm vertical gap. Interactive control of imaging planes was accomplished by optical tracking with two infrared light-emitting diodes mounted on an aspirator probe. The probe's position defined the location of the orthogonal imaging planes. Twelve patients with varying degrees of sinus disease underwent ESS with MR imaging guidance. Patients had acute and chronic sinusitis, nasal polyposis causing airway obstruction, or tumor requiring tissue biopsy. All procedures were performed with the patients under general anesthesia. The integration of endoscopy with optical tracking and intraoperative interactive imaging allowed localization of anatomic landmarks during ESS. No complications were encountered.

  11. 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.

  12. An unusual foreign body in the maxillary sinus: Dental impression ...

    African Journals Online (AJOL)

    2015-03-06

    12] The present report presents a case of dental impression material that passed through an oro‑antral fistula while in its plastic form, solidified inside the maxillary sinus, and caused a maxillary sinus infection. Case Report.

  13. 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....

  14. Spatiotemporal complexity of the aortic sinus vortex

    Science.gov (United States)

    Moore, Brandon; Dasi, Lakshmi Prasad

    2014-07-01

    The aortic sinus vortex is a classical flow structure of significant importance to aortic valve dynamics and the initiation and progression of calcific aortic valve disease. We characterize the spatiotemporal characteristics of aortic sinus vortex dynamics in relation to the viscosity of blood analog solution as well as heart rate. High-resolution time-resolved (2 kHz) particle image velocimetry was conducted to capture 2D particle streak videos and 2D instantaneous velocity and streamlines along the sinus midplane using a physiological but rigid aorta model fitted with a porcine bioprosthetic heart valve. Blood analog fluids used include a water-glycerin mixture and saline to elucidate the sensitivity of vortex dynamics to viscosity. Experiments were conducted to record 10 heart beats for each combination of blood analog and heart rate condition. Results show that the topological characteristics of the velocity field vary in timescales as revealed using time bin-averaged vectors and corresponding instantaneous streamlines. There exist small timescale vortices and a large timescale main vortex. A key flow structure observed is the counter vortex at the upstream end of the sinus adjacent to the base (lower half) of the leaflet. The spatiotemporal complexity of vortex dynamics is shown to be profoundly influenced by strong leaflet flutter during systole with a peak frequency of 200 Hz and peak amplitude of 4 mm observed in the saline case. While fluid viscosity influences the length and timescales as well as the introduction of leaflet flutter, heart rate influences the formation of counter vortex at the upstream end of the sinus. Higher heart rates are shown to reduce the strength of the counter vortex that can greatly influence the directionality and strength of shear stresses along the base of the leaflet. This study demonstrates the impact of heart rate and blood analog viscosity on aortic sinus hemodynamics.

  15. Evolution of the paranasal sinuses' anatomy through the ages

    Science.gov (United States)

    Mavrodi, Alexandra

    2013-01-01

    Previously, anatomists considered paranasal sinuses as a mysterious region of the human skull. Historically, paranasal sinuses were first identified by ancient Egyptians and later, by Greek physicians. After a long period of no remarkable improvement in the understanding of anatomy during the Middle Ages, anatomists of the Renaissance period-Leonardo da Vinci and Vesalius-made their own contribution. Nathaniel Highmore's name is also associated with the anatomy of paranasal sinuses as he was first to describe the maxillary sinus. PMID:24386595

  16. 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.

  17. 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

  18. 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....

  19. The imaging of conditions affecting the cavernous sinus

    Energy Technology Data Exchange (ETDEWEB)

    Tang, Y., E-mail: yenzhitang@doctors.net.u [Royal Free Hospital, Pond Street London NW32QG (United Kingdom); Booth, T.; Steward, M.; Solbach, T.; Wilhelm, T. [Royal Free Hospital, Pond Street London NW32QG (United Kingdom)

    2010-11-15

    The cavernous sinus can be affected by a wide range of conditions including tumours, infection, inflammation, and trauma. Disease in the cavernous sinus can produce characteristic signs and symptoms, which relate to the numerous crucial structures traversing and surrounding the cavernous sinus. Imaging, with the use of different techniques, plays a crucial role in diagnosis and management. The anatomy and imaging of the different disease entities in the cavernous sinus will be reviewed.

  20. 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.

  1. 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.

  2. 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.

  3. Rhinoplasty and functional endoscopic sinus surgery.

    Science.gov (United States)

    Murrell, George L

    2011-01-01

    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.

  4. [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

  5. Large radicular cyst in the maxillary sinus.

    Science.gov (United States)

    Sagit, Mustafa; Guler, Sabri; Tasdemir, Arzu; Akf Somdas, Mehmet

    2011-11-01

    Radicular cysts (RCs) are the most common inflammatory jaw cystic lesions that occur infected and necrotic in teeth pulps. They account for more than 50% of all odontogenic cysts. Radicular cysts cause slowly progressive painless swelling. There are no symptoms until they become large. Enucleating the cyst is recommended with primary treatment. Here we describe a patient with a large RC with maxillary sinus involvement who underwent an endonasal endoscopic approach for complete resection. In conclusion, the endonasal endoscopic approach should be kept in mind for the resection of RC with maxillary sinus involvement because of its minimally invasive characteristics.

  6. 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...... was inserted since the patient had improved with CSF diversion. MRI verified reopening of the venous sinuses after shunt placement, and the patient remains asymptomatic with no signs of relapse after 3 years of follow-up....

  7. Epidemiology and definition of inappropriate sinus tachycardia.

    Science.gov (United States)

    Pellegrini, Cara N; Scheinman, Melvin M

    2016-06-01

    Inappropriate sinus tachycardia (IST) is a clinical syndrome lacking formal diagnostic criteria. It is generally defined as an elevated resting heart rate (HR; >90-100 bpm) with an exaggerated response to physical or emotional stress and a clearly sinus mechanism. Clinical manifestations are broad from a complete lack of symptoms to incapacitating incessant tachycardia. Now understood to be relatively prevalent, it is observed to have a generally benign prognosis, though symptoms may persist for years. Whether IST is a single discrete entity or a heterogeneous condition with overlap to other syndromes such as postural orthostatic tachycardia syndrome remains a matter of debate.

  8. Minimally invasive approach for lesions involving the frontal sinus

    African Journals Online (AJOL)

    of the posterior wall of the frontal sinus and allowing the frontal lobe to rest against the anterior wall of the sinus).[1] The objective of surgery is to stop or avoid a potential CSF leak and to avoid the risk of future meningitis. The frontal sinus is usually obliterated during the osteoplastic flap procedure, separating it from the rest ...

  9. Congenital Prepubic Sinus: A Case Report | Harjai | African Journal ...

    African Journals Online (AJOL)

    Congenital Prepubic Sinus: A Case Report. M M Harjai, R Handa, R Kale. Abstract. Congenital prepubic sinus is an exceptional disorder of uncertain origin. These sinuses may represent a variant of epispadiac duplication or dorsal urethral duplication of the urethra.We present a case of isolated blind ending prepubic ...

  10. 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.

  11. 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).

  12. Paranasal sinusitis in the aetiology of orbital cellulitis | Ubah ...

    African Journals Online (AJOL)

    Aim: The purpose of this study was to assess the prevalence of paranasal sinusitis as a cause of orbital cellulitis and to identify the commonest sinus(es) involved in our setting. Methods: A retrospective review of the case notes of 47 patients with orbital cellulitis admitted into the ophthalmic ward of the University College ...

  13. RUPTURE OF SINUS OF VALSALVA ANEURYSM: CASE REPORT ...

    African Journals Online (AJOL)

    hi-tech

    RUPTURE OF SINUS OF VALSALVA ANEURYSM: CASE REPORT. A. G. B. AMOAH, K. FRIMPONG-BOATENG and H. BADDOO. SUMMARY. Sinus of Valsalva aneurysms are uncommon. Aortic sinus aneurysm may be complicated by endocarditis or rupture. A 26 year old native Ghanaian presented with dyspnoea, raised.

  14. Congenital prepubic sinus – A variant of urethral duplication

    African Journals Online (AJOL)

    J.S. Aihole

    2016-08-02

    Aug 2, 2016 ... the anatomical variations of the course of the sinus tract will help in complete excision and hence avoiding ... Association. one of the variations of the dorsal urethral duplication. They usually present with discharge from the sinus. Excision of the sinus tract is ... Histology of the tract showed urothelium.

  15. Post-Traumatic Pneumocele of the Frontal Sinus

    Energy Technology Data Exchange (ETDEWEB)

    Karadag, Demet; Calisir, Cuneyt; Adapinar, Baki [Eskisehir Osmangazi University, Eskisehir (Turkmenistan)

    2008-08-15

    A pneumocele is an abnormal dilatation of a paranasal sinus, most commonly affecting the frontal sinus. Although the etiology of pneumocele is not entirely known, several causative factors have been suggested including trauma, surgery, tumor and infection. We report here a case of post-traumatic pneumocele of the frontal sinus following a head trauma.

  16. Transnasal Marsupialization Using Endoscopic Sinus Surgery for Treatment of Keratocystic Odontogenic Tumor in Maxillary Sinus

    Directory of Open Access Journals (Sweden)

    Masafumi Ohki

    2012-01-01

    Full Text Available Objective. We report the first utilisation of transnasal marsupialization to treat a keratocystic odontogenic tumor in the maxillary sinus of a 37-year-old man. Case Report. A 37-year-old man presented with a nasal discharge and right odontalgia. Computed tomography revealed an expanding cystic lesion with a calcificated wall containing an impacted tooth in the right maxillary sinus. The diagnosis was keratocystic odontogenic tumor. Transnasal marsupialization was performed using endoscopic sinus surgery to enlarge the maxillary ostium and remove a portion of the cystic wall. Pathological findings included lining squamous epithelium and inflammation. The remaining tumor shrank, becoming free of infection after surgery, without proliferation. Conclusion. Transnasal marsupialization using endoscopic sinus surgery is effective in treating keratocystic odontogenic tumors. It offers minimal surgical invasion and reductive change, making it advantageous for complete removal with fewer complications in the bones and surrounding tissue in the case of secondary surgery.

  17. 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.)

  18. Computed tomography of chronic or recurrent paranasal sinusitis

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Young Uk; Youn, Eun Kyung; Lee, Young Rae; Kwon, Hae Su [Koryo General Hospital, Seoul (Korea, Republic of)

    1991-09-15

    Since an accurate description on the pathophysiology of the nasal cavity and paranasal sinus (PNS) was established, a detailed evaluation of their anatomic and pathologic status, especially of the ostiomeatal unit, has become important, and computed tomography (CT) has increasingly been used for evaluating chronic sinusitis. This study was undertaken to assess the value of CT in chronic or recurrent paranasal sinusitis and to ascertain the theory of rhinogenic origin as the pathophysiologic basis of sinusitis. We retrospectively analyzed the PNS CT findings of 108 patients with chronic or recurrent sinusitis. The CT scan were obtained in thin-section (3mm or 5mm) coronal and axial planes after contrast medium administration. With respect to the location of the sinusitis, the anterior ethmoid sinus was involved in 98 (91%), maxillary sinus in 93 (86%), frontal sinus in 60 (56%), posterior ethmoid sinus in 35 (32%), and sphenoid sinus in 32 cases (30%). CT finding of the sinusitis consisted of sinus opacification (74%), mucoperiosteal thickening (69%), mucosal enhancement (36%), air-fluid level (18%), and bony wall thickening (11%). Complications included retention cysts (29%), mucoceles (8%), and orbital cellulitis (1%). Obstruction of the ostiomeatal unit was noted in 104 cases (96%), which were composed of inflammatory process, nasal polyps, concha bullosae, inverting papillomas, paradoxic middle turbinates, severe septal deviations, and large ethmoidal bulla. Of the 17 cases with a past history of Caldwell-Luc operation, 15 cases showed obstruction of the ostiomeatal units. We concluded the CT was a very useful modality for evaluating chronic or recurrent sinusitis and for demonstrating the finely detailed pathologic anatomy of the nasal cavity and paranasal sinuses.

  19. Multiplanar sinus CT: a systematic approach to imaging before functional endoscopic sinus surgery.

    Science.gov (United States)

    Hoang, Jenny K; Eastwood, James D; Tebbit, Christopher L; Glastonbury, Christine M

    2010-06-01

    The purpose of this essay is to present a systematic approach to the use of coronal, axial, and sagittal images for CT evaluation of the sinuses before functional endoscopic sinus surgery (FESS). We present a systematic approach to the use of coronal, axial, and sagittal images in CT evaluation before FESS. Each imaging plane is valuable for displaying anatomic variants, which can predispose a patient to recurrent disease and affect the surgical approach, and critical variants, which can make surgery hazardous.

  20. 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.

  1. Osteoblastoma originating from frontoethmoidal sinus causing ...

    African Journals Online (AJOL)

    Cranial computed tomography (CT) showed ground glass density mass that filled left frontal sinus. It extended to frontal region and caused ground glass density changes in adjacent frontal bone causing compression effect on left frontal region [Figure 1]. Cranial magnetic resonance imaging (MRI) examination revealed left ...

  2. Functional endoscopic sinus surgery in pediatric population

    Directory of Open Access Journals (Sweden)

    Farhadi M

    1997-07-01

    Full Text Available This is a report of 30 cases of pediatric functional endoscopic sinus surgery (FESS. 28 of these children had chronic sinusitis and 2 had acute sinusitis the most common chief complaints were: 1 Chronic Rhinorea 2 Nasal obstruction 3 Chronic cough. Systemic predisposing conditions were allergy in 7 pts and immotile cilliasyndrome in 2 pts, all of the procedures were performed under general anesthesia. The most common procedures were: 1 Resection of lateral part of the middle turbinate. 2 Antrostomy of the maxillary sinus. 3 Turbinoplasty of the inf turbinate. 4 Anterior erhnoidectomy, (Messerklinger, Approach. There were no kajor complication and only 3 cases of minor complication (2=regeneration of polipoid tissues, 1 synechia occurred. The duration of follow up was from 6-18 mths recovery occurred in 26 pts. Two of the pts didn't respond because of severe allergy and were referred to immunologist for further therapy 2 others didn't respond appropriately because of immotile cilliasyndrome

  3. Puerperal Superior Sagittal Sinus Thrombosis and Pulmonary ...

    African Journals Online (AJOL)

    Superior sagittal sinus thrombosis is a rare and often misdiagnosed disorder. Its occurrence with pulmonary embolism (PE) .... and prolonged immobilization, hence, the possibility that her PE could have resulted from superior ... been forgotten and was alluded to by Diaz etal., as “a syndrome rediscovered in their report.”[20].

  4. BACTERIOLOGY OF CHRONIC SINUSITIS IN ILORIN, NIGERIA ...

    African Journals Online (AJOL)

    ... (63.6% Coagulase positive and 36.4% Coagulase negative), cultures of patients with chronic sinusitis yielded Staphylococcus aureus (48.1%), Escherichia coli (20.4%), Klebsiella spp. (20.4%), Streptococci (7.4%) and Streptococcus pneumoniae (3.7%). The isolates were 100% sensitive to Ofloxacin, while penicillin was ...

  5. Sinus surgery: optimal surgery, optimal outcome?

    NARCIS (Netherlands)

    Fokkens, Wytske J.

    2016-01-01

    Sinus surgery remains an issue of discussion. We lack data on a number of important issues. In this issue of the journal Jiang et al. show that 67 % of their patients who underwent FESS for CRS had OSAS (of which more than half moderate to severe) but only 38% complained of daytime sleepiness

  6. Actinomycosis in urachal sinus : a case report

    Energy Technology Data Exchange (ETDEWEB)

    Kwak, Jin Young; Kim, Hee Jin; Ahn, Hee Jeong [Pundang CHA General Hospital, Sungnam (Korea, Republic of)

    1998-06-01

    Primary actinomycosis of the urachal remnants is rare disease, and was not reported in Korean literature. We report the fistulographic and CT findings of a case of actinomycosis in the urachal sinus of a 31 year-old-man. (author). 10 refs., 3 figs.

  7. Seizure Triggered by Sick Sinus Syndrome.

    Science.gov (United States)

    Patel, Nilesh; Majeed, Faisal; Sule, Anupam Ashutosh

    2017-11-04

    Sick sinus syndrome (SSS) is a dysfunction of sinoatrial node resulting in symptomatic bradycardia or sinus pauses causing decreased cardiac output with cerebral hypoperfusion and usually presents as syncope, presyncope or fatigue. The occurrence of a seizure is very rare. A 69-year-old man suffered two episodes of generalised tonic-clonic seizures. MRI and electroencephalogram failed to reveal the cause of seizures. In the emergency room, he experienced presyncope simultaneous to bradycardia and sinus pauses. He was stabilised with atropine and dopamine infusion and underwent definitive therapy with a permanent dual-chamber pacemaker with complete symptom resolution. Diagnostic confounders include convulsive syncope and ictal bradycardia. Syncope may be accompanied by myoclonic jerks (convulsive syncope), but postictal confusion is absent. Bradycardia may be seen during the postictal period (ictal bradycardia syndrome), but protracted sinus dysfunction is not present. Hypoperfusion due to significant SSS triggered seizures in this patient who may have an underlying predisposition. © BMJ Publishing Group Ltd (unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  8. Chronic Cutaneous Draining Sinus of Dental Origin

    African Journals Online (AJOL)

    or another structure. Fistulas are usually the result of injury or surgery. It can also result from ... to occur as far away from the oral cavity as the chest.[2] Its similarity of presentation to various ... Extra oral sinus of odontogenic origin occurs when the purulent by‑products of dental pulp necrosis spread along the path of least ...

  9. 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 allergic rhinitis was diagnosed by clinical plus nasal eosinophilia criteria, and 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.

  10. Intraspinal Abscess Associated with Congenital Dermal Sinus: Case Report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Bom Yi; Jung, Won Sung; Ihn, Yon Kwon [Dept. of Radiology, College of Medicine, The Catholic University of Korea, Seoul (Korea, Republic of)

    2011-05-15

    Dermal sinus tracts are remnants of incomplete neural tube closure. Dermal sinus tracts in the spine range from asymptomatic pits to tracts with significant disease. Congenital spinal dermal sinus tract can produce significant morbidity if not adequately managed. Spinal subdural abscess caused by the spread of an infection within the dermal sinus tract is rare in children. We now described a 3-year-old male who presented with extensive spinal subdural abscess resulting from dermal sinus tract that was low-lying in the sacral area.

  11. 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.

  12. Comparative study between radiofrequency sinus excision and open excision in sacro-coccygeal pilonidal sinus disease.

    Science.gov (United States)

    Gupta, Pravin J

    2005-01-01

    Evaluation of outcome of pilonidal sinus excision using a radiofrequency device and comparing its results with excision and open granulation procedure. Patients with sacro-coccygeal pilonidal sinus disease (n=44) were randomly assigned to undergo either a wide excision and healing by open granulation procedure [WEG] (n=23) or a radiofrequency sinus excision [RSE] (n=21). An Ellman radiofrequency generator was used for RSE. Intra- and postoperative events and outcome data were evaluated and analyzed by Student's unpaired t test and chi(2) test. The significant differences in the two groups WEG and RSE were as follows: mean hospital stay (47 vs. 10 h, p< 0.05), period off work (29 vs. 8 days, p< 0.05), mean analgesic requirement (39 vs. 15 tablets, p< 0.05), time for complete wound healing (84 vs. 49 days, p< 0.05). At the mean follow-up of 30 months, 2 patients from the wide excision and open granulation group and one patient from the radiofrequency sinus excision group developed recurrence. These findings suggest that sinus excision with radiofrequency is a simple and swift procedure. It needs a short hospital stay and is associated with less postoperative pain and early resumption to work. As compared to excision and healing by granulation technique, the radiofrequency sinus excision procedure achieves faster wound healing and a better outcome. Copyright (c) 2005 S. Karger AG, Basel.

  13. Treatment of mild to moderate sinusitis.

    Science.gov (United States)

    Smith, Stephen R; Montgomery, Lynda G; Williams, John W

    2012-03-26

    The National Physicians Alliance (NPA)-initiated a project titled "Promoting Good Stewardship in Clinical Practice" to develop a list of the "Top 5" activities in primary care, where changes in practice could lead simultaneously to higher quality care and better use of finite clinical resources. The treatment of acute mild to moderate sinusitis was selected for the "Top 5" list because it is a common clinical problem. Evidence supports avoiding antibiotics early in the course of the illness, and doing so could markedly reduce costs. We reviewed the results of meta-analyses of randomized controlled trials published in the past 10 years comparing antibiotic treatment with placebo and summarized the evidence regarding the benefits, harms, and costs of antibiotic treatment of acute mild to moderate sinusitis. Sinusitis is one of the most common diagnoses in primary care, accounting for 20 million visits annually in the United States and 15% to 21% of annual antibiotic prescriptions. In randomized controlled trials, cure or improvement 7 to 15 days after beginning treatment was statistically significantly more common among patients assigned to antibiotics compared with placebo, but the differences were small, ranging from a 7% to 14% higher rate of improvement with antibiotics. The rate of complications and recurrence did not differ between those treated with antibiotics and placebo. Adverse effects, primarily diarrhea, were 80% more common in the antibiotic compared with the placebo groups. In addition to adverse effects, overuse of antibiotics can also harm population health by increasing rates of antibiotic resistance Antibiotics should not be prescribed for mild to moderate sinusitis within the first week of the illness. Avoiding antibiotics for acute sinusitis could reduce antibiotic adverse effects, antibiotic resistance, and the cost of health care.

  14. Recent trends in the diagnosis and treatment of sinusitis

    Energy Technology Data Exchange (ETDEWEB)

    Jorissen, M. [Dept. of E.N.T., Head and Neck Surgery, Univ. Hospital Sint-Rafaeel, Leuven (Belgium)

    1996-04-01

    The almost simultaneous introduction of nasal endoscopy and CT imaging led to better understanding of normal and pathologic function of the paranasal sinuses. Diagnosis and treatment of many paranasal sius diseases improved considerably. Endoscopy and CT are not concurrential; they are complementary, but they have specific strengths and weaknesses, as well as specific indicatons and consideratons. Staging systems for chronic sinusitis are currently used based on CT findings and response to medical therapy. Functional endoscopic sinus surgery (FESS) has become the standard procedure for most surgical cases of chronic sinusitis. Indications for FESS have enlarged beyond chronic sinus problems and even beyond the borders of the sinuses. Functional endoscopic sinus surgery aims to gain maximal result (restoring normal function) with minimal trauma and morbidity. (orig.)

  15. 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.)

  16. Immunohistochemical changes of maxillary sinus mucosa with underlying adenomatous polyposis

    Directory of Open Access Journals (Sweden)

    Yu. M. Andreychyn

    2017-04-01

    Full Text Available In maxillary sinusitis pathogenesis researchers paid much attention to the role of paranasal sinuses, sinus drainage dysfunctions, mucocyliary transport system disorders in cases of damage of sinuses mucous membranes. Pathohistological, immunohistochemical and morphometric studies of mucosa were conducted. However, to evaluate the local inflammatory response in cases of chronic sinusitis and improvement of individual therapy for the patients, the immunohistochemical studies of the composition of inflammatory immunocyte infiltrates of paranasal sinus mucosa and adenoid vegetations bioptate would be reasonable. The aim of the research was to study the immunohistochemical content of immunocyte infiltrates of paranasal sinuses adenomatous polyps in biopsy samples of patients suffering from chronic sinusitis. Materials and Methods. Paranasal sinuses adenomatous polyps removed during surgery of 22 patients suffering from chronic maxillary sinusitis were studied. Immunohistochemical studies of paraffin sections of the removed polyps were performed using appropriate primary antibodies and visualization systems DAKO EnVision+ System (DAKO, Denmark. Results. During microscopic investigation of paranasal sinuses adenomatous polyps of the patients suffering from chronic sinusitis, moderate and severe immunocyte infiltration of polyp stroma sometimes with focal follicular structures was presented. Immunohistochemical investigation of the cellular composition of these infiltrates proved the presence of CD8+ T-killer cells, CD4+ T-helper cells, CD68+ macrophages as well as single plasma cells. The irregularity of these cells markers expression was determined in dependence of the severity of inflammatory cell infiltration. Conclusions. In the patients with chronic maxillary polyp sinusitis with mild and moderate immunocyte infiltration of paranasal sinus mucosa, among immune cells the CD4+ T-lymphocytes occupied the most relative area in polyp stroma, plasma

  17. 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

  18. 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.

  19. [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.

  20. Infantile maxillary sinus osteomyelitis mimicking orbital cellulitis

    Directory of Open Access Journals (Sweden)

    Nagarajan Krishnan

    2014-01-01

    Full Text Available Periorbital soft tissue swelling may result due to primary orbital pathology or from adjacent facio-maxillary or sino-nasal inflammatory causes. Osteomyelitis of maxilla in the pediatric age group is a rare entity in this era of antibiotics. We present an 11-month-old female infant who was brought with peri-orbital selling and purulent nasal discharge. Computed Tomography showed erosions of the walls of maxillary sinus suggestive of osteomyelitis. Culture of sinus scraping showed Staphylococcus aureus growth and the child improved with intravenous cloxacillin therapy. This case is presented due to the rarity of its presentation in this age group and for awareness to consider this entity in children having fever and peri-orbital swelling.

  1. Maxillary sinusitis caused by Lasiodiplodia theobromae

    Directory of Open Access Journals (Sweden)

    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.

  2. LATERAL SINUS THROMBOSIS IN OTOLOGY: A REVIEW

    Directory of Open Access Journals (Sweden)

    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.

  3. The mold conundrum in chronic hyperplastic sinusitis.

    Science.gov (United States)

    Ebbens, Fenna A; Georgalas, Christos; Fokkens, Wytske J

    2009-03-01

    The role of fungi in chronic rhinosinusitis (CRS) is not clear. Fungi can be detected in the nose and paranasal sinuses of virtually all CRS patients; however, they also appear to be present in healthy controls. Various theories attempt to explain the mechanisms by which fungi can exert an effect on sinus mucosa in susceptible individuals. Further studies are necessary to clarify the role of fungi in CRS, which fungal organisms (if any) are pathogenic, and what exactly characterizes the immunologic response to fungi that may result in the development of disease. However, in the absence of convincing immunologic data and evidence of clinical improvement of CRS after antifungal therapy, the case against the fungus remains unproven.

  4. 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.

  5. 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.

  6. Investigation of Lunar Spinels at Sinus Aestuum

    Science.gov (United States)

    Weitz, Catherine M.; Staid, Matthew I.; Gaddis, Lisa R.; Besse, Sebastian; Sunshine, Jessica M.

    2017-10-01

    Sinus Aestuum is the only known location on the Moon where orbital data have detected Fe-and/or Cr-spinel. We analyzed Moon Mineralogy Mapper (M3) visible to near-infrared data of the largest and strongest spinel signatures and determined that these locations always correspond to impact craters. M3 spectra show that at least three types of spinels may be present, all of which exhibit a strong and broad absorption at 2100 nm, and also one of the following: (1) a narrow 700-750 nm absorption, (2) a broad 600-900 nm absorption, or (3) both a weaker 700 nm and stronger 1000 nm absorption. All the spinel detections occur on either larger highland massifs that make up Sinus Aestuum east and west or smaller highland kīpukas and buried highlands within the mare. Almost all of the spinel signatures occur within the mapped pyroclastic dark mantle deposit (DMD). The strong correlation between spinel and DMD distribution on the highlands at Sinus Aestuum is best explained if the spinels were emplaced during the same explosive eruption(s) that deposited the pyroclastics in the Sinus Aestuum DMD. Our observations are most consistent with models of melt-rock reactions in the anorthositic lunar crust that produce contaminated (high-Al) regions within a volcanic dike or magmatic reservoir that was capable of erupting pyroclastic glass beads containing pleonaste spinel [Mg,Fe]Al2O4. Over billions of years, this surface layer of spinels and pyroclastics became heterogeneously mixed into and partially buried within the highland regolith where younger impact craters may sometimes expose it.

  7. Rhinoplasty and Functional Endoscopic Sinus Surgery

    OpenAIRE

    Murrell, George L.

    2011-01-01

    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...

  8. LES OSTEOMES DES SINUS DE LA FACE

    African Journals Online (AJOL)

    9 mai 2013 ... INTRODUCTION. L'ostéome des sinus de la face est une tumeur ostéogé- nique bénigne, rare, d'évolution lente qui reste longtemps asymptomatique. Mais son potentiel agressif est à l'origi- ne de complications neurologiques et orbitaires. On se propose à partir de ce travail de préciser le profil épidé-.

  9. Thrombophlebite du sinus caverneux revelant une tuberculose ...

    African Journals Online (AJOL)

    Les auteurs rapportent une tuberculose maxillo-faciale chez un patient de 50 ans diabètique non insulino-requérrant révélée par une thrombophlébite du sinus caverneux responsable d'une exophtalmie bilatérale monstrueuse avec fonte purulente de l'oeil gauche et d'une parotidomégalie bilatérale réalisant une ...

  10. Sarcoidosis of the nose and paranasal sinuses.

    Science.gov (United States)

    McCaffrey, T V; McDonald, T J

    1983-10-01

    Sarcoidosis is a chronic systemic disease of unknown etiology characterized by non-caseating granulomatous inflammation of various organs. The records of 2319 patients with the diagnosis of sarcoidosis were reviewed to determine the incidence of nasal involvement. Seventeen patients or approximately 1% of the patients with sarcoidosis had histologically proven nasal mucosa involvement. These patients had symptoms of nasal crusting, congestion, epistaxis, pain, or anosmia. The clinical findings in these patients included friable nasal mucosa, nasal polyps, or a characteristic submucosal nodularity. Most patients also had abnormal sinus roentgenograms with either thickening of the sinus mucosa or opacification of the sinuses. Biopsy of the nasal mucosa shows typical non-caseating granulomas, but care must be exercised to exclude other causes of granulomatous inflammation of the nasal mucosa including tuberculosis, fungal infections, and other idiopathic granulomatous diseases such as Wegener's granulomatosis and Churg-Strauss syndrome. The treatment of nasal sarcoidosis has consisted of systemic steroids and in some cases topical beclomethasone dipropionate.

  11. 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

  12. Chronic sinusitis and woodworking as risk factors for cancer of the maxillary sinus in northeast Japan.

    Science.gov (United States)

    Shimizu, H; Hozawa, J; Saito, H; Murai, K; Hirata, H; Takasaka, T; Togawa, K; Konno, A; Kimura, Y; Kikuchi, A

    1989-01-01

    In the period 1983 to 1985, 66 patients presented to six Japanese university hospitals with squamous cell carcinoma of the maxillary sinus. Using self-administered questionnaires, a case-control study was conducted to examine history of nasal diseases, occupational exposures, and other possible risk factors for this disease. For each patient, two controls were selected from the general population, matched to the patient by sex, age (+/- 5 years), and district of residence. A history of chronic sinusitis was associated with a 2.3-fold increase in risk (p = 0.05). A high relative risk was also observed in males with an occupational history of woodworking or joinery, particularly when these jobs involved sanding or lathing practices (RR = 7.5, p = 0.02). No association between cigarette smoking and maxillary sinus cancer was observed in this study and no evidence was found that indoor air pollution in the home is involved in cancer development.

  13. 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

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

    Directory of Open Access Journals (Sweden)

    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

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

    Directory of Open Access Journals (Sweden)

    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.

  16. 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

  17. New bone formation in the maxillary sinus without bone grafts.

    Science.gov (United States)

    Sohn, Dong-Seok; Lee, Ji-Soo; Ahn, Mi-Ra; Shin, Hong-In

    2008-09-01

    Various sinus augmentation procedures, using bone substitutes, have been used to place dental implants in the atrophic posterior maxilla. The aim of this article is to evaluate the possibility of new bone formation in the maxillary sinus without a bone graft. Ten patients without significant sinus pathosis were selected for this study. The bony window was prepared in the lateral wall using the ultrasonic piezoelectric bone surgery device (Surgybone, Silfradent srl, Sofia, Italy). The sinus membrane was elevated superiorly and implants were placed simultaneously to maintain the space under the sinus membrane for new bone formation. As the methods of sealing the lateral access window of the sinus, patients were divided into 2 groups. Nonresorbable membrane was used to seal the lateral access window of the maxillary sinus after implant placement in 5 cases (group A). Replaceable bony window was used to seal the lateral wall of the sinus in another 5 cases (group B). Computed tomograms were taken immediately before and after surgery, at the uncovering of the implant, and after a 6 month healing period. A bone biopsy was taken on the previous bony window area to evaluate new bone formation. A total of 21 implants in lengths of 10 to 15 mm (mean, 13 mm) were placed, with an average residual bone height of 5 mm (range, 1-9 mm). All implants remained stable during the study period in clinical evaluations. New bone formation and new sinus floors were found in radiographic and histologic evaluations. The human study showed the capacity of new bone formation in the maxillary sinus with membrane elevation only and simultaneous implant placement beyond the original sinus floor. New bone formation without additional bone graft in the maxillary sinus is revealed from the clinical, radiographic, and histologic results, but furthermore long-term studies are needed to confirm this.

  18. Anatomical description of the sinus in the alpaca (Vicugna pacos)

    OpenAIRE

    Zárate L., Rosse; Laboratorio de Anatomía Animal y Fauna Silvestre, Facultad de Medicina Veterinaria, Universidad Nacional Mayor de San Marcos, Lima; Navarrete Z., Miluska; Laboratorio de Anatomía Animal y Fauna Silvestre, Facultad de Medicina Veterinaria, Universidad Nacional Mayor de San Marcos, Lima; Sato S., Alberto; Laboratorio de Anatomía Animal y Fauna Silvestre, Facultad de Medicina Veterinaria, Universidad Nacional Mayor de San Marcos, Lima; Díaz C., Diego; Laboratorio de Farmacología y Toxicología, Facultad de Medicina Veterinaria, Universidad Nacional Mayor de San Marcos, Lima; Huanca L., Wilfredo; Laboratorio de Reproducción Animal, Facultad de Medicina Veterinaria, Universidad Nacional Mayor de San Marcos, Lima

    2015-01-01

    The objective of the present study was to describe the macroscopic anatomy of the sinus in the alpaca. Ten skulls of adult alpacas were prepared by the maceration technique, and the description through longitudinal cuts was done using terminology recommended by the Nomina Anatomica Veterinaria. In addition, X-rays with contrast medium were taken to four adult alpacas to determine the relationships of sinus with other anatomical structures. Results showed that the frontal and maxillary sinus w...

  19. 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.

  20. Differential diagnosis of allergic rhinitis and sinusitis an expert system

    Energy Technology Data Exchange (ETDEWEB)

    Creider, R.D.; Sundar Singh, P.S. [Texas A& M Univ., Commerce, TX (United States)

    1996-12-31

    Nasal congestion is a common problem for many people. It is a symptom of chronic sinusitis and also a characteristic of allergic rhinitis. Individuals frequently confuse sinusitis and allergic rhinitis. The expert system described below will diagnose the problem to be either rhinitis or sinusitis. In this paper we describe the expert system, the need for such an expert system and the process of developing the system.

  1. Low-grade osteosarcoma of the maxillary sinus

    Energy Technology Data Exchange (ETDEWEB)

    Park, Yong-Koo [Department of Pathology, College of Medicine, Kyung Hee University, Seoul (Korea); Department of Pathology, Kyung Hee University Hospital, Hoeki-dong, Dongdaemoon-ku, Seoul (Korea); Ryu, Kyung Nam [Department of Diagnostic Radiology, College of Medicine, Kyung Hee University, Seoul (Korea); Park, Hye-Rim; Kim, Duck-Whan [Department of Pathology, College of Medicine, Hallym University, Seoul (Korea); 4

    2003-03-01

    Low-grade osteosarcomas of the paranasal sinus are extremely rare. Most reported cases of maxillary sinus osteosarcoma are high-grade. We present a 51-year-old man with a low-grade osteosarcoma which was histologically difficult to diagnose in isolation since it had bland features. The presence of an aggressive destructive lesion on imaging influenced the final pathological diagnosis as often appears to be the case with this rare tumor. We briefly discuss paranasal sinus osteosarcomas. (orig.)

  2. Lateral window and transalveolar osteotomy sinus lifting technique

    OpenAIRE

    Ruslin, Muhammad

    2011-01-01

    The insertion of dental implants in atrophy maxilla is a complicated issue because no bone support due to expansion of maxillary sinus and atrophy of maxillary ridge alveolar. Surgery by sinus lifting with autogenous bone transplantation has been proven to be an acceptable treatment to get bone support. The lateral window technique and transalveolar osteotomy sinus lifting are the methods to correct the height of inadequate bone in the posterior area of maxilla for preparation of implan denta...

  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. 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.

  5. Sinus lifting dengan teknik lateral window dan transalveolar osteotomy Lateral window and transalveolar osteotomy sinus lifting technique

    OpenAIRE

    Muhammad Ruslin

    2011-01-01

    The insertion of dental implants in atrophy maxilla is a complicated issue because no bone support due to expansion of maxillary sinus and atrophy of maxillary ridge alveolar. Surgery by sinus lifting with autogenous bone transplantation has been proven to be an acceptable treatment to get bone support. The lateral window technique and transalveolar osteotomy sinus lifting are the methods to correct the height of inadequate bone in the posterior area of maxilla for preparation of ...

  6. 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

  7. Antibiotics for acute maxillary sinusitis in adults.

    Science.gov (United States)

    Ahovuo-Saloranta, Anneli; Rautakorpi, Ulla-Maija; Borisenko, Oleg V; Liira, Helena; Williams, John W; Mäkelä, Marjukka

    2014-02-11

    Sinusitis is one of the most common diagnoses among adults in ambulatory care, accounting for 15% to 21% of all adult outpatient antibiotic prescriptions. However, the role of antibiotics for sinusitis is controversial. To assess the effects of antibiotics in adults with acute maxillary sinusitis by comparing antibiotics with placebo, antibiotics from different classes and the side effects of different treatments. We searched CENTRAL 2013, Issue 2, MEDLINE (1946 to March week 3, 2013), EMBASE (1974 to March 2013), SIGLE (OpenSIGLE, later OpenGrey (accessed 15 January 2013)), reference lists of the identified trials and systematic reviews of placebo-controlled studies. We also searched for ongoing trials via ClinicalTrials.gov and the WHO International Clinical Trials Registry Platform (ICTRP). We imposed no language or publication restrictions. Randomised controlled trials (RCTs) comparing antibiotics with placebo or antibiotics from different classes for acute maxillary sinusitis in adults. We included trials with clinically diagnosed acute sinusitis, confirmed or not by imaging or bacterial culture. Two review authors independently screened search results, extracted data and assessed trial quality. We calculated risk ratios (RRs) for differences between intervention and control groups in whether the treatment failed or not. All measures are presented with 95% confidence intervals (CIs). We conducted the meta-analyses using either the fixed-effect or random-effects model. In meta-analyses of the placebo-controlled studies, we combined data across antibiotic classes. Primary outcomes were clinical failure rates at 7 to 15 days and 16 to 60 days follow-up. We used GRADEpro to assess the quality of the evidence. We included 63 studies in this updated review; nine placebo-controlled studies involving 1915 participants (seven of the studies clearly conducted in primary care settings) and 54 studies comparing different classes of antibiotics (10 different comparisons

  8. 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

  9. 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

  10. Aneurysmal bone cyst of the frontal sinus.

    Science.gov (United States)

    Liu, J H; Newcomer, M T; Murray, A D; Myer, C M

    2001-01-01

    Aneurysmal bone cysts are benign, vascular, cystic osseous tumors. Approximately 2% of all aneurysmal bone cysts are found in the head and neck region, with the most common site being the mandible. We report a case of an aneurysmal bone cyst arising from the frontal sinus in a pediatric patient. The diagnosis was suggested through various radiographic studies, with the final pathologic diagnosis confirmed after tumor excision. Complete en-bloc excision was performed by using a bifrontal craniotomy approach, with immediate reconstruction of the defect by using a split calvarial bone graft.

  11. Naso-sinus chondrosarcoma: a case report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Yeo Ju; Ahn, Kook Jin; Lee, Youn Soo; Paik, Moon Hee; Kim, Jee Young; Hahn, Seong Tai [Mary' s Hospital, The Catholic University of Korea, Seoul (Korea, Republic of)

    2007-03-15

    Chondrosarcomas are malignant tumors of the cartilage that rarely involve the sinonasal region. Here, we describe a case of histologically verified naso-sinus chondrosarcoma in a 40-year-old female presenting with nasal stuffiness and anosmia. The tumor presented on computed tomography (CT) as an expanding soft tissue mass with bone destruction and pressure erosion. The magnetic resonance images (MRI) of the tumor demonstrated high signals on T2-weighted images with nodular and papillary enhancement along the periphery on T1-weighted images with contrast enhancement. The presence of these typical imaging features should be very helpful in diagnosing chondrosarcoma involving the sinonasal region.

  12. A retrospective study of clinical and radiologic outcomes of 69 consecutive maxillary sinus augmentations associated with functional endoscopic sinus surgery.

    Science.gov (United States)

    Falco, Antonello; Amoroso, Cinzia; Berardini, Marco; D'Archivio, Lanfranco

    2015-01-01

    The aim of this clinical investigation was to evaluate the clinical and radiologic outcomes of a single-step surgical procedure that includes functional endoscopic sinus surgery (FESS) and maxillary sinus elevation by the lateral window approach in patients with reversible contraindications to sinus elevation. Thirty-eight patients with insufficient bone height in the posterior maxilla caused by pneumatization of the sinus and with reversible ear-nose-throat (ENT) contraindications to sinus elevation were recruited for this investigation between January 2010 and January 2012. All patients were treated in a single session under general anesthesia for a total of 69 consecutive sinus augmentations. FESS was performed by an ENT specialist, and an oral surgeon carried out sinus elevation through the lateral window approach. Particulate xenograft was used beneath the sinus membrane. Intraoperative and postoperative complications (eg, membrane tears, rhinosinusitis, graft infection or loss) were reported. Nasal endoscopies were performed at 7, 14, and 30 days and 3 months after treatment. After a healing period of 6 months, 137 implants were inserted. Computed tomography scans were performed after 6 months and 1 year. Intraoperative membrane perforation occurred in only one case. No implant failures were recorded during the follow-up period. Radiologic and clinical findings showed the resolution of ENT disease and good bone graft integration after 1 year. A relapse of mucosal thickening observed in some patients did not influence the graft healing. Preliminary rhinosinusal evaluation by an ENT specialist and computed tomography of the ostiomeatal complex are necessary in patients needing maxillary sinus elevation. A single-step approach to FESS and sinus elevation is a predictable technique to manage patients with ENT reversible contraindications to sinus elevation.

  13. Evaluation and management of nosocomial sinusitis in Intensive ...

    African Journals Online (AJOL)

    Hence, an index of suspicion should be kept for nosocomial sinusitis in a case of pyrexia of unknown origin in ICU settings. Conclusion: Nosocomial sinusitis in ICU setting presenting with fever needs to be diagnosed early in patients having risk factors for this entity and should be managed aggressively to prevent life ...

  14. Odontogenic sinusitis: developments in diagnosis, microbiology, and treatment.

    Science.gov (United States)

    Workman, Alan D; Granquist, Eric J; Adappa, Nithin D

    2017-10-27

    Odontogenic causes of sinusitis are frequently missed; clinicians often overlook odontogenic disease whenever examining individuals with symptomatic rhinosinusitis. Conventional treatments for chronic rhinosinusitis (CRS) will often fail in odontogenic sinusitis. There have been several recent developments in the understanding of mechanisms, diagnosis, and treatment of odontogenic sinusitis, and clinicians should be aware of these advances to best treat this patient population. The majority of odontogenic disease is caused by periodontitis and iatrogenesis. Notably, dental pain or dental hypersensitivity is very commonly absent in odontogenic sinusitis, and symptoms are very similar to those seen in CRS overall. Unilaterality of nasal obstruction and foul nasal drainage are most suggestive of odontogenic sinusitis, but computed tomography is the gold standard for diagnosis. Conventional panoramic radiographs are very poorly suited to rule out odontogenic sinusitis, and cannot be relied on to identify disease. There does not appear to be an optimal sequence of treatment for odontogenic sinusitis; the dental source should be addressed and ESS is frequently also necessary to alleviate symptoms. Odontogenic sinusitis has distinct pathophysiology, diagnostic considerations, microbiology, and treatment strategies whenever compared with chronic rhinosinusitis. Clinicians who can accurately identify odontogenic sources can increase efficacy of medical and surgical treatments and improve patient outcomes.

  15. Anthropometrical Profiles Of The Frontal Sinus In Population Of ...

    African Journals Online (AJOL)

    The anthropometrical profiles, function and variation of frontal sinus have been poorly understood. Understanding these are important in sinus operation and in paleontology, to understand the puzzle of the meaning of the supra orbital development. In the present study radiographs of 74 males and 46 females of south east ...

  16. Nasal dermoid sinus in an American cocker spaniel.

    Science.gov (United States)

    Bailey, T R; Holmberg, D L; Yager, J A

    2001-01-01

    An American cocker spaniel was presented for a subcutaneous mass and draining tract located between its eyes. Contrast radiography and surgical excision showed communication of the tract with the left frontal sinus and rostral cerebral dura, respectively. A dermoid sinus was diagnosed by a combination of gross and histologic findings. Images Figure 1. Figure 2. PMID:11265192

  17. Sinus Histiocytosis with Massive Lymphadenopathy | Sinclair-Smith ...

    African Journals Online (AJOL)

    Two cases of a recently described entity, 'sinus histiocytosis with massive lymphadenopathy,' occurring in Black males, are reported. Prominent cervical adenopathy was the main presenting feature in both. Histologically, these nodes were characterised by pronounced proliferation of sinus histiocytes which showed ...

  18. A comparison of two operations for pilonidal sinus disease | Gupta ...

    African Journals Online (AJOL)

    Methods: A total of 28 patients of chronic pilonidal sinus disease were randomised to undergo radiofrequency sinus excision technique (n=14) or excision and marsupialisation (n=14). The demographic data. Postoperative results complications and recurrence were documented for comparison of the results. Patients from ...

  19. Tubercular Sinus of Labia Majora: Rare Case Report

    Science.gov (United States)

    Manoj, Kela; Soma, Mukherjee; Ajay, Lunawat; Ashish, Agrawal; Rakesh, Shishodiya; Paliwal, R. V.

    2008-01-01

    Tuberculosis of the female external genitalia is unusual and primary infection is rare. We report a 50-year-old female patient admitted to Department to Surgery with swelling over left inguinal area with discharging sinus from labia majora to left inguinal crease which was found to be tubercular sinus on histopathology. PMID:18301724

  20. Tubercular Sinus of Labia Majora: Rare Case Report

    OpenAIRE

    Kela Manoj; Mukherjee Soma; Lunawat Ajay; Agrawal Ashish; Shishodiya Rakesh; Paliwal, R. V.

    2008-01-01

    Tuberculosis of the female external genitalia is unusual and primary infection is rare. We report a 50-year-old female patient admitted to Department to Surgery with swelling over left inguinal area with discharging sinus from labia majora to left inguinal crease which was found to be tubercular sinus on histopathology.

  1. 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.

  2. Unilateral ptosis: an uncommon presentation of chronic sinusitis - A ...

    African Journals Online (AJOL)

    Chronic sinusitis is an inflammatory lesion that involves the paranasal sinuses with symptoms and signs that are beyond 12 weeks in duration. It commonly presents with nasal stuffiness, mouth breathing, purulent nasal discharge, post natal drip, snoring, cough, headache, facial fullness, hyposmia, sore throat and halitosis.

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

    Science.gov (United States)

    ... your surroundings, you may be battling allergies or sinusitis. Proper diag- nosis and treatment can lead to quicker recovery and less misery. ... you can take to reduce your risk of sinusitis. Your aller- gist/immunologist ... long-term treatments such as al- lergy shots, medication to control ...

  4. Orbital cellulitis complicating sinusitis: a 15-year review | Nwaorgu ...

    African Journals Online (AJOL)

    Background: Orbital cellulitis is an infection of the orbital soft tissues behind the orbital septum. Primary sinus infection is the most common cause of orbital cellulites. It is an ocular emergency that threatens not only vision but also life from complications such as meningitis, cavernous sinus thrombosis, and brain abscess.

  5. Paranasal Sinus Mucoceles : Surgical Management In A Nigerian ...

    African Journals Online (AJOL)

    ... out with no complication or recurrence post-operatively. Conclusion: Mucoceles of the paranasal sinuses require appropriate surgical technique for adequate exposure and drainage in order to avoid recurrence. Keywords: Mucoceles, Paranasal sinus, Rhinosinusitis Nigerian Journal of Plastic Surgery Vol. 3 (2) 2007: pp.

  6. 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...

  7. 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)

  8. Hyperthyroidism and sick sinus syndrome, a rare but challenging ...

    African Journals Online (AJOL)

    Hyperthyroidism is usually associated with sinus tachycardia or supraventricular tachyarrhythmias, but rarely with dysfunction of the sinus node or other conduction disturbances. Evidence of bradyarrhythmia in patients with hyperthyroidism is clinically relevant, but the fact that several drugs with negative chronotropic effects ...

  9. Length of Coronary Sinus in a Black Kenyan Population: Correlation ...

    African Journals Online (AJOL)

    The aim of the current study was to determine the length of coronary sinus among black Kenyans. Coronary sinuses of seventy-four hearts (43 males and 31 females) of adult age range (20-70years) black Kenyans obtained during autopsy were studied at the Department of Human Anatomy, University of Nairobi, Kenya.

  10. Tubercular Sinus of Labia Majora: Rare Case Report

    Directory of Open Access Journals (Sweden)

    Kela Manoj

    2008-01-01

    Full Text Available Tuberculosis of the female external genitalia is unusual and primary infection is rare. We report a 50-year-old female patient admitted to Department to Surgery with swelling over left inguinal area with discharging sinus from labia majora to left inguinal crease which was found to be tubercular sinus on histopathology.

  11. Acute pericarditis presenting with sinus bradycardia : A case report

    NARCIS (Netherlands)

    Gosselink, ATM; vandenBerg, MP; Crijns, HJGM

    1997-01-01

    Acute pericarditis is almost invariably associated with sinus tachycardia. Recent-onset chest pain in the presence of (sinus) bradycardia is considered to be associated with an acute ischemic syndrome rather than acute pericarditis. This report describes a patient with acute pericarditis initially

  12. Sex differences in diameter of the coronary sinus ostium: Correlation ...

    African Journals Online (AJOL)

    Diameter of the coronary sinus ostium is important in the designing of cannulation devices used in cardiac resynchronization therapy and percutaneous mitral valve annuloplasty. Population variation of the diameter may account for the failure rate of these procedures. Studies of the coronary sinus ostium from African ...

  13. Neurological Manifestations of Dural Sinus Thrombosis | Ali | Sudan ...

    African Journals Online (AJOL)

    ... head ache, neck pain and stiffness were the frequent neurological symptoms. Papilledema was the commonest neurological finding. Saggital sinus thrombosis was found to be the major radiological finding and great majority of patients showed remarkable improvement with treatment. Conclusion: Dural sinus thrombosis ...

  14. Treatment of chronic presacral sinus after low anterior resection

    NARCIS (Netherlands)

    Sloothaak, D. A. M.; Buskens, C. J.; Bemelman, W. A.; Tanis, P. J.

    2013-01-01

    The aim of this retrospective study was to determine patient and treatment characteristics with corresponding clinical outcome of symptomatic chronic presacral sinus after low anterior resection. Twenty-two patients were treated for a presacral sinus persisting for at least 12 months after low

  15. 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.)

  16. Minimally invasive approach for lesions involving the frontal sinus ...

    African Journals Online (AJOL)

    Background: Traditional open surgery for frontal sinus pathology and cerebrospinal fluid (CSF) leaks is complex and involves a craniotomy. Minimally invasive options offer an alternate solution. We describe and assess the outcome of a minimally invasive approach for lesions and defects involving the frontal sinus.

  17. Cavernous sinus angioleiomyoma: case report and review of the literature.

    Science.gov (United States)

    Teranishi, Yu; Kohno, Michihiro; Sora, Shigeo; Sato, Hiroaki; Yokoyama, Munehiro

    2014-08-01

    Cavernous sinus angioleiomyoma (ALM) is extremely rare. Only three cases have been reported to be cavernous sinus ALM, and very few reports described characteristic findings for intracranial ALMs in detail. We report a new case of cavernous sinus ALM, with detailed information on the clinical presentation, radiology, pathology, and surgical approach. A 52-year-old woman had a 6-month history of right eye discomfort. Magnetic resonance imaging showed a right cavernous sinus tumor with heterogenous blush enhancement. Enhanced computed tomography scans and angiography showed small nodular enhancement in the tumor. Complete tumor resection was achieved via an extradural temporopolar approach. ALM was identified based on histologic examination. Intracranial ALMs are different from the ALMs that occur in the extremities based on our review of the literature. Intracranial ALMs appear more frequently in men than women. The cavernous type was the most common pathologically, and they occur often in the epiperidural location. Because cavernous sinus ALM occurs in the interdural space, an epidural approach should be selected. Therefore, it is important to include cavernous sinus ALM into a differential diagnosis of a cavernous sinus tumor. The blush enhancement and nodular enhancement within this lesion may be useful to distinguish cavernous sinus ALM from other differential diagnoses.

  18. Anatomy of the sympathetic pathways in the cavernous sinus

    NARCIS (Netherlands)

    van Overbeeke, J. J.; Dujovny, M.; Troost, D.

    1995-01-01

    We studied sympathetic fibres in the cavernous sinus in 40 unfixed specimens obtained from human cadavers. Sympathetic fibres in the cavernous sinus are understood to be grouped in a plexiform configuration surrounding the internal carotid artery and have a diffuse distribution among the sympathetic

  19. Congenital prepubic sinus – A variant of urethral duplication | Aihole ...

    African Journals Online (AJOL)

    Observations: We are reporting two such rare cases: one in a year old female and another in a nine and half year's old male child. Conclusion: Simple excision of the sinus tract is preferred in most patients. Awareness and knowledge of the anatomical variations of the course of the sinus tract will help in complete excision ...

  20. Role of Anatomic Variations of Paranasal Sinuses on the ...

    African Journals Online (AJOL)

    2017-05-09

    May 9, 2017 ... variations of the paranasal sinuses and their roles in the development of sinusitis. Materials and Methods: Computed ... and optic nerve, the surgeon does not only see the critical points for applying the surgical ... facial trauma or operation and had no detected serious polyposis. Interpretation of computed ...

  1. 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.)

  2. 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.

  3. [Oculo-orbital manifestations of paranasal sinus diseases].

    Science.gov (United States)

    Ignat, F; Damian, C; Mănescu, R; Ioniţă, E

    2001-01-01

    The paper is a study of the oculo-orbital affections established by the sinusal lesions. The study is retrospective for five years and it is affected by the patients with ocular and orbital affections hospitalized in Ophthalmological Clinic. Were used the sheets of the patients and a collaboration with ORL Clinica, where the sinusal affections were surgical cured. The ocular lesions caused by the sinusal inflammations were: acute uveitis, orbital cellulitis, unilateral exophthalmia without obvious inflammatory signs. The oculo-orbital signs were missing with oculo/sinusal treatment. Without treatment, the inflammatory or tumoral affections of the paranasal sinus, established oculo-orbital complications and the patients request the first time the oculist. It is necessary a collaboration between the ORL--ist and the oculist physician for of these cases.

  4. 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.

  5. 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.

  6. 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.

  7. 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

  8. Endovascular treatment of carotid cavernous sinus fistula: A systematic review

    Science.gov (United States)

    Korkmazer, Bora; Kocak, Burak; Tureci, Ercan; Islak, Civan; Kocer, Naci; Kizilkilic, Osman

    2013-01-01

    Carotid cavernous sinus fistulas are abnormal communications between the carotid system and the cavernous sinus. Several classification schemes have described carotid cavernous sinus fistulas according to etiology, hemodynamic features, or the angiographic arterial architecture. Increased pressure within the cavernous sinus appears to be the main factor in pathophysiology. The clinical features are related to size, exact location, and duration of the fistula, adequacy and route of venous drainage and the presence of arterial/venous collaterals. Noninvasive imaging (computed tomography, magnetic resonance, computed tomography angiography, magnetic resonance angiography, Doppler) is often used in the initial work-up of a possible carotid cavernous sinus fistulas. Cerebral angiography is the gold standard for the definitive diagnosis, classification, and planning of treatment for these lesions. The endovascular approach has evolved as the mainstay therapy for definitive treatment in situations including clinical emergencies. Conservative treatment, surgery and radiosurgery constitute other management options for these lesions. PMID:23671750

  9. Unilateral papilledema in cerebral venous sinus thrombosis

    Directory of Open Access Journals (Sweden)

    Girish Baburao Kulkarni

    2017-01-01

    Full Text Available In the majority of patients with raised intracranial pressure, the papilledema is bilateral. Unilateral papilledema is rare in conditions causing intracranial hypertension, and it has been described in Foster–Kennedy syndrome and in some cases of idiopathic intracranial hypertension. It has never been reported in cerebral venous thrombosis. We report a young lady presenting with features of subacute onset of headache with seizures, on evaluation she had superior sagittal and bilateral lateral sinus thrombosis. The risk factors found on evaluation were Vitamin B12 deficiency and hyperhomocysteinemia. On optic fundus examination, she had swollen optic disc on the right side with normal fundus on the left side, confirmed with the orbital ultrasound B-scan and optic coherence tomography. Her magnetic resonance imaging showed features of raised intracranial pressure with thrombosis of the superior sagittal and bilateral lateral sinus thrombosis. She was treated with anticoagulation (heparin followed by oral anticoagulants, antiedema measures, and vitamin supplementation for hyperhomocysteinemia. She improved over time and was asymptomatic during follow-up. We discuss the possible mechanisms described in the literature for unilateral papilledema. This report highlights the need for carefully performing bilateral fundus examination so as not to miss the vision or life-threatening causes of a headache.

  10. 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. © The Author(s) 2015.

  11. Comprehensive Optimization Process of Paranasal Sinus Radiography

    Energy Technology Data Exchange (ETDEWEB)

    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.

  12. Maxillary sinus carcinoma: result of radiation therapy

    Energy Technology Data Exchange (ETDEWEB)

    Shibuya, H.; Horiuchi, J.; Suzuki, S.; Shioda, S.; Enomoto, S.

    1984-07-01

    This hundred and sixteen patients with carcinoma of the maxillary sinus received primary therapy consisting of external beam irradiation alone or in combination with surgery and/or chemotherapy at the Department of Radiology, Tokyo Medical and Dental University Hospital, between 1953 and 1982. In our institution, methods of treating cancer of the maxillary sinus have been changed from time to time and showed different control rates and clinical courses. An actuarial 10-year survival rate of 21% has been obtained by the megavoltage irradiation alone as well as 34% actuarial 10-year survival rate by megavoltage irradiation with surgery. After the introduction of conservative surgery followed by conventional trimodal combination therapy, the local control rate has been improved. The amount of functional, cosmetic, and brain damages have been remarkably decreased by this mode of therapy. The actuarial five year survival rate was 67%. In addition, along with the improvement of the local control rate, the control of nodal and distant organ metastases have been emerging as one of the important contributions to the prognosis of this disease.

  13. [Endoscopic sinus surgery in flowing water].

    Science.gov (United States)

    Noda, K; Doi, K; Noiri, T; Koizuka, I; Kubo, T

    2000-05-01

    A balloon has been developed that completely fills the choana, preventing water from leaking into the pharynx even when the water is entering into the nasal cavity at a rate of 1000 ml per minute. The balloon enables endoscopic sinus surgery (ESS) to be safely performed in "flowing water". This surgical technique is similar to that used in transurethral resections of the prostate because the tip of the endoscope is kept clean, and blood, debris and resected tissues are continuously removed by the water flow. In addition, the water pressure helps to suppress bleeding. This technique enables ESS to be performed with greater ease and efficiency. We have performed ESS in flowing water on 38 patients with chronic sinusitis under local anaesthesia. No complications, such as water leakage into the pharynx, were encountered, and only a few patients felt discomfort from the insertion of the balloon. Even if the balloon had burst, an emergency could have been easily prevented by withdrawing the endoscope from the nasal cavity and stopping the flow of water. Ultrasonography (USG) was used to examine the water-filled nasal cavity during surgery (SSD-2000 and Micro Tip Radial (ASU-101); Aloka, Ltd., Japan). Using USG, the middle turbinate, the inferior turbinate and the nasal septum could be visualized in a single coronal image. When the sensor was in the posterior ethmoid sinus, the orbit and its optic nerve could also be visualized. Since this surgery is performed under local anesthesia, eye movements can rapidly alter the position of the optic nerve. Thus, visualization of the optic nerve's exact position is extremely important. Unfortunately, USG is not very useful for localizing structures and guiding the surgeon to distant tumors or cysts located behind thick bones, since ultrasound can not penetrate hard masses or bones. In this situation, navigation systems are more reliable than USG. Nevertheless, USG is often useful for depicting surgical sites, especially during a

  14. Configuration of Fibrous and Adipose Tissues in the Cavernous Sinus

    Science.gov (United States)

    Liang, Liang; Gao, Fei; Xu, Qunyuan; Zhang, Ming

    2014-01-01

    Objective Three-dimensional anatomical appreciation of the matrix of the cavernous sinus is one of the crucial necessities for a better understanding of tissue patterning and various disorders in the sinus. The purpose of this study was to reveal configuration of fibrous and adipose components in the cavernous sinus and their relationship with the cranial nerves and vessels in the sinus and meningeal sinus wall. Materials and Methods Nineteen cadavers (8 females and 11 males; age range, 54–89 years; mean age, 75 years) were prepared as transverse (6 sets), coronal (3 sets) and sagittal (10 sets) plastinated sections that were examined at both macroscopic and microscopic levels. Results Two types of the web-like fibrous networks were identified and localized in the cavernous sinus. A dural trabecular network constituted a skeleton-frame in the sinus and contributed to the sleeves of intracavernous cranial nerves III, IV, V1, V2 and VI. A fine trabecular network, or adipose tissue, was the matrix of the sinus and was mainly distributed along the medial side of the intracavernous cranial nerves, forming a dumbbell-shaped adipose zone in the sinus. Conclusions This study revealed the nature, fine architecture and localization of the fine and dural trabecular networks in the cavernous sinus and their relationship with intracavernous cranial nerves and vessels. The results may be valuable for better understanding of tissue patterning in the cranial base and better evaluation of intracavernous disorders, e.g. the growth direction and extent of intracavernous tumors. PMID:24586578

  15. 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.

  16. [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.

  17. 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...... diagnosis and correct endodontic retreatment of a maxillary right first molar. A 36-year-old man presented in 2012 with complaints from the right nostril region. Medical treatment with antibiotics and surgical procedures because of nasal stenosis resulted only in partial improvement. Five years earlier......, a root canal treatment was performed on the maxillary right first molar. Intraoral radiographs revealed 10-mm overfilling of root filling material into the maxillary sinus from the palatal root of tooth #3. METHODS: Before surgical removal of the excess root filling material, orthograde revision...

  18. Evolution of the Sinus Venosus from Fish to Human

    Directory of Open Access Journals (Sweden)

    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.

  19. 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.

  20. Gas monitoring in human sinuses using tunable diode laser spectroscopy.

    Science.gov (United States)

    Persson, Linda; Andersson, Mats; Cassel-Engquist, Märta; Svanberg, Katarina; Svanberg, Sune

    2007-01-01

    We demonstrate a novel nonintrusive technique based on tunable diode laser absorption spectroscopy to investigate human sinuses in vivo. The technique relies on the fact that free gases have spectral imprints that are about 10.000 times sharper than spectral structures of the surrounding tissue. Two gases are detected; molecular oxygen at 760 nm and water vapor at 935 nm. Light is launched fiber optically into the tissue in close proximity to the particular maxillary sinus under study. When investigating the frontal sinuses, the fiber is positioned onto the caudal part of the frontal bone. Multiply scattered light in both cases is detected externally by a handheld probe. Molecular oxygen is detected in the maxillary sinuses on 11 volunteers, of which one had constantly recurring sinus problems. Significant oxygen absorption imprint differences can be observed between different volunteers and also left-right asymmetries. Water vapor can also be detected, and by normalizing the oxygen signal on the water vapor signal, the sinus oxygen concentration can be assessed. Gas exchange between the sinuses and the nasal cavity is also successfully demonstrated by flushing nitrogen through the nostril. Advantages over current ventilation assessment methods using ionizing radiation are pointed out.

  1. Clinical Study on the Etiology of Postthyroidectomy Skin Sinus Formation

    Directory of Open Access Journals (Sweden)

    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.

  2. Optimal duration of macrolide treatment for chronic sinusitis after endoscopic sinus surgery.

    Science.gov (United States)

    Nakamura, Yoshihisa; Suzuki, Motohiko; Yokota, Makoto; Ozaki, Shinya; Ohno, Nobuaki; Hamajima, Yuki; Nakayama, Meiho; Hashiba, Motoyuki; Murakami, Shingo

    2013-08-01

    The objective is to determine the appropriate duration of postoperative macrolide therapy for chronic rhinosinusitis to obtain a favourable outcome with endoscopic sinus surgery (ESS). The effectiveness of postoperative macrolide treatment was examined in patients with chronic rhinosinusitis who underwent ESS, by comparing 3-month (44 patients) and 6-month administration (66 patients) of clarithromycin (CAM) (200mg/day). Evaluation was made based on subjective symptoms and endoscopic findings at 3, 6 and 12 months after surgery. Seventeen (3-month CAM group) and 22 (6-month CAM group) subjects were able to be followed up to 12 months after surgery. No difference in effectiveness was observed between the groups until 6 months after surgery, but the 6-month treatment group showed significantly higher disappearance rates and significantly lower visual analogue scale (VAS) scores in the subjective symptoms of rhinorrhea and postnasal drip at 12 months after surgery. The positive finding rate of postnasal drip by endoscopic examination was also significantly lower in the 6-month treatment group at 12 months after surgery. These changes over time indicated gradual deterioration after discontinuation of CAM treatment in the 3-month treatment group, whereas a small improvement was observed after discontinuation in the 6-month treatment group. The results indicate that chronic sinusitis patients with rhinorrhea or postnasal drip should be treated with macrolides for 6 months after surgery in order to improve the long-term outcome of endoscopic sinus surgery. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

  3. Cutaneous sinus tracts (or emerging sinus tracts of odontogenic origin: a report of 3 cases

    Directory of Open Access Journals (Sweden)

    Ronald S Brown

    2010-07-01

    Full Text Available Ronald S Brown1, Robert Jones2, Tawana Feimster3, Frances E Sam21Department of Oral Diagnostic Services, Howard University College of Dentistry, Washington, DC, USA; 2Department of Oral and Maxillofacial Surgery, Howard University College of Dentistry, Washington, DC, USA; 3Department of Endodontics, Howard University College of Dentistry, Washington, DC, USAAbstract: Three cases are presented in which patients presented with either cutaneous swelling or cutaneous sinus tracts of odontogenic origin. A cutaneous sinus tract of odontogenic origin is a pathway through the alveolar bone that typically begins at the apex of an infected tooth or of an infected portion of the dental alveolus and empties infected material (pus through the skin. Where as the more common finding of an oral fistula is a pathway from the apical periodontal area of a tooth to the surface of the oral mucous membrane, permitting the discharge of suppurative material. Diagnosis, etiology and treatment are discussed with reference to patient history, clinical examinations, imaging, and treatment perspectives.Keywords: dental abscess, fistula, cutaneous sinus tract, odotogenic infection

  4. 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.

  5. Oroantral communication as an osteotome sinus elevation complication.

    Science.gov (United States)

    Anzalone, Jeffrey V; Vastardis, Sotirios

    2010-01-01

    The sinus elevation procedure is a predictable technique to allow for placement of dental implants in the posterior maxilla when the height of the alveolar ridge is limited. The sinus elevation can be performed by various techniques. In the crestal approach, bone graft is utilized to hydraulically elevate the sinus membrane through an osteotomy prepared in the alveolar crest. The implant can be placed either immediately or at a later surgery. This is a case report of an oroantral communication that developed as a complication to a sinus elevation surgery performed with the crestal approach. A 54-year-old female patient presented for dental implant treatment. The patient reported sleep apnea and smoking. Full-thickness flap was reflected in the posterior maxilla and using trephines, an osteotomy was prepared, 1 mm short of the sinus. The trephined core of bone was pushed into the sinus using osteotomes. Particulate bone graft was introduced through the osteotomy to elevate the sinus membrane, and a collagen membrane was used over the bone graft. Six days after surgery, the patient returned to the clinic with an oroantral communication. The patient reported that she was using a positive-pressure breathing mask at night because of sleep apnea. A flap was extended to the tuberosity area and was rotated palatally to achieve closure. The use of the pressure breathing mask was discontinued. The oroantral communication was successfully closed. Relatively few complications have been reported using the osteotome sinus elevation technique. The use of a positive pressure mask may have complicated a sinus elevation surgery. Other factors that may have contributed to this complication include smoking and delayed healing of the area.

  6. 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.

  7. Immunodeficiency in chronic sinusitis: recognition and treatment.

    Science.gov (United States)

    Stevens, Whitney W; Peters, Anju T

    2015-01-01

    Chronic rhinosinusitis (CRS) is estimated to affect over 35 million people. However, not all patients with the diagnosis respond to standard medical and surgical treatments. Although there are a variety of reasons a patient may be refractory to therapy, one possible etiology is the presence of an underlying immunodeficiency. This review will focus on the description, recognition, and treatment of several antibody deficiencies associated with CRS, including common variable immunodeficiency (CVID), selective IgA deficiency, IgG subclass deficiency, and specific antibody deficiency (SAD). The diagnosis of antibody deficiency in patients with CRS is important because of the large clinical implications it can have on sinus disease management. CVID is treated with immunoglobulin replacement, whereas SAD may be managed symptomatically and sometimes with prophylactic antibiotics and/or immunoglobulin replacement.

  8. Ophthalmic complications of endoscopic sinus surgery

    Directory of Open Access Journals (Sweden)

    Malgorzata Seredyka-Burduk

    Full Text Available Abstract Introduction: The proximity of the paranasal sinuses to the orbit and its contents allows the occurence of injuries in both primary or revision surgery. The majority of orbital complications are minor. The major complications are seen in 0.01-2.25% and some of them can be serious, leading to permanent dysfunction. Objective: The aim of this study was to determine the risk and type of ophthalmic complications among patients operated due to a chronic rhinosinusitis. Methods: This is a retrospective study of 1658 patients who underwent endoscopic sinus surgery for chronic rhinosinusitis with or without polyps or mucocele. Surgeries were performed under general anesthesia in all cases and consisted of polyps' removal, followed by middle metal antrostomy, partial or complete ethmoidectomy, frontal recess surgery and sphenoid surgery if necessary. The ophthalmic complications were classified according to type, frequency and clinical findings. Results: In our material 32.68% of the patients required revision surgery and only 10.1% had been previously operated in our Department. Overall complications occurred in 11 patients (0.66%. Minor complications were observed in 5 patients (0.3% with the most frequent being periorbital ecchymosis with or without emphysema. Major complications were observed in one patient (0.06% and were related to a lacrimal duct injury. Severe complications occurred in 5 cases (0.3%, with 2 cases and referred to a retroorbital hematoma, optic nerve injury (2 cases and one case of extraocular muscle injury. Conclusions: Orbital complications of endoscopic nasal surgery are rare. The incidence of serious complications, causing permanent disabilities is less than 0.3%. The most important parameters responsible for complications are extension of the disease, previous endoscopic surgery and coexisting anticoagulant treatment.

  9. 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.

  10. Chronic cheek ulcer caused by odontogenic cutaneous sinus tract

    Directory of Open Access Journals (Sweden)

    Tomoya Sato

    2015-06-01

    Odontogenic cutaneous sinus tracts are often misdiagnosed, and they lead to facial wounds and scarring. Therefore, we must be aware of the possibility of this condition. A dental origin must be considered for chronic ulcers involving the cheek, chin and submental areas. The clinical course of this patient suggests two important clinical issues for prompt diagnosis. First, physical examination, including palpation and probing, are helpful for exploration of sinus tracts. Second, computed tomography is useful to detect the sinus tract and affected teeth. Computed tomography provides radiographic evidence of the relationship between the tooth and cutaneous region, and it may be superior to radiography.

  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. 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.

  13. 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.

  14. [Perioperative nursing of internal sinus floor elevation surgery with piezosurgery].

    Science.gov (United States)

    He, Jing; Lei, Yiling; Wang, Liqiong

    2013-12-01

    This study aims to summarize the nursing experience in the internal sinus floor elevation surgery with piezosurgery. The medical records of 48 patients who underwent sinus floor elevation surgery with piezosurgery in the Department of Implantation, West China Hospital of Stomatology, Sichuan University, were reviewed. The preoperative, intraoperative, and postoperative nursing methods were summarized. All 48 patients underwent smooth surgeries and did not encounter complications. Careful preoperative preparation, careful and meticulous intraoperative nursing cooperation, and provision of sufficient health education after surgery to the patients are the key factors that ensure the success of internal sinus floor elevation surgery with piezosurgery.

  15. BILATERAL INTRAOCULAR HEMORRHAGE SECONDARY TO CEREBRAL VENOUS SINUS THROMBOSIS.

    Science.gov (United States)

    Kunle-Hassan, Feyi; Dattani, Minaxi; Snead, Martin; Subash, Mala

    2016-10-05

    To report a case of bilateral intraocular hemorrhage secondary to cerebral venous sinus thrombosis with no associated intracranial hemorrhage. Case report. A 32-year-old Asian gentleman presented with left reduced vision as a result of a left subhyaloid macular hemorrhage associated with severe headache. Right retinal hemorrhages were also present. Magnetic resonance imaging and computed tomography brain imaging demonstrated cerebral transverse venous sinus thrombosis. Intraocular hemorrhage has previously been described in association with intracranial hemorrhage and in particular subarachnoid hemorrhage (Terson syndrome). We describe a similar clinical picture in the context of cerebral venous sinus thrombosis with no associated intracranial hemorrhage.

  16. 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.

  17. Effects of functional endoscopic sinus surgery on the treatment of bronchiectasis combined with chronic rhino-sinusitis.

    Science.gov (United States)

    Wang, Ying; Yang, Hai-Bo

    2016-08-01

    Idiopathic bronchiectasis is closely associated with chronic rhino-sinusitis. It can effectively control bronchiectasic symptoms to treat chronic rhino-sinusitis by FESS in the cases with bronchiectasis and chronic rhino-sinusitis. To explore the effect of functional endoscopic sinus surgery (FESS) on the treatment of bronchiectasis combined with chronic rhino-sinusitis. In this study, a total of 161 cases with bronchiectasis and chronic rhino-sinusitis were divided into medication group and operation group according to the therapeutic method for chronic rhino-sinusitis selected by them. For the treatment of chronic rhino-sinusitis, the cases in the operation group received FESS, but in the medication group cases took drugs alone. The score of clinical symptoms for bronchiectasis, forced expiratory volume in one second (FEV1), SNOT-22 score, and Lund-Mackay score were evaluated for all cases before and after treatment, respectively, and then the value changes in the score of clinical symptoms, FEV1, SNOT-22 score, and Lund-Mackay score between both time points were calculated. The frequency of acute exacerbation for bronchiectasis was also recorded within the 6-month follow-up. In this study, 58.9% of cases with bronchiectasis had chronic rhino-sinusitis. Follow-up lasted 6 months. Compared with pre-therapy, post-therapy score of clinical symptoms, SNOT-22 score, and Lund-Mackay score were all significantly decreased (all p therapy FEV1 failed to significantly improve (p > 0.05) in both groups. During the 6-month follow-up, the frequency of acute exacerbation was significantly less in the operation group than in the medication group (p therapy FEV1 between the two groups (p > 0.05).

  18. Sinus node dysfunction in non-medicational treatment of atrial fibrillation

    OpenAIRE

    Bockeria L. А.; Kulikov А. А.

    2012-01-01

    Sinus node dysfunction or sick sinus syndrome (SSS) includes clinical conditions such as symptomatic sinus bradycardia, sinus pauses or arrest, sinus node exit block, atrial tachycardias and chronotropic incompetence. Even though SSS incidence increases in an exponential-like manner with age, it can occur at all ages, including in the newborn. The mean age of patients with the syndrome is 68 years, with both genders being affected in approximately equal proportion. This condition occurs in 1 ...

  19. [Three cases of nasal sinus foreign body caused by debris flow].

    Science.gov (United States)

    Li, Yimei; Shi, Zhu; Wang, Juxin

    2013-05-01

    A retrospective analysis of 3 patients with nasal sinus foreign body caused by debris flow admitted to our department. All of the three patients showed foreign odor and mucopurulent discharge in nasal cavity after the debris flow blast injury. CT examination found high density soft tissue shadow or calcification in the nasal sinus. All the diagnoses were nasal sinus foreign body in three patients. The nasal sinus foreign bodies was dislodged through endoscopic sinus surgery. Three patients are all well-healed.

  20. Effect of maxillary sinus floor augmentation without bone grafts

    Directory of Open Access Journals (Sweden)

    D Shiva Kumar

    2013-01-01

    Full Text Available Objective: The objective of the present review was to determine the effectiveness of maxillary sinus floor augmentation without bone grafts using lateral window technique. Materials and Methods: PubMed and Cochrane databases were searched for relevant articles. We also included articles by hand search until June 2012. The analysis included both human and animal studies which satisfied the following criteria: Minimum of 6 months follow-up, no use of bone grafts, and lateral window approach to the sinus. Results: We included 22 articles in the review. A descriptive analysis of the constructed evidence tables indicated that there is evidence of predictable a mount of bone formation in the maxillary sinus augmentation without the use of bone grafts. Conclusion: Within the limits of the articles and data available, maxillary sinus augmentation without bone graft might be considered effective inpredictable bone formation.

  1. The value of panoramic radiography in assessing maxillary sinus inflammation

    Energy Technology Data Exchange (ETDEWEB)

    Cho, Bong Hae; Jung, Yun Hoa; Nah, Kyung Soo [Department of Oral and Maxillofacial Radiology, College of Dentistry, Pusan National University, Pusan (Korea, Republic of)

    2008-12-15

    To evaluate the value of panoramic radiography in diagnosing maxillary sinus inflammation. A total of 214 maxillary sinuses from 114 panoramic radiographs were assessed in this study. Two independent experienced oral radiologists evaluated the images in random order for sinus inflammation. Using Cone beam CT images as the gold standard, the sensitivity and specificity of panoramic radiography were calculated, and inter- and intraobserver agreement for panoramic interpretation were obtained. The mean sensitivity and specificity of panoramic radiography were 81.0% and 85.6%, respectively. The weighted kappas for inter- and intraobserver agreement of panoramic radiography were 0.56 and 0.60, respectively. Panoramic radiography is a reasonably accurate method for diagnosing maxillary sinus inflammation and can be used for screening. However, additional examinations should be considered in patients with potentially significant pathology.

  2. Cavernous sinus syndrome secondary to intracranial lymphoma in a cat.

    Science.gov (United States)

    Guevar, Julien; Gutierrez-Quintana, Rodrigo; Peplinski, George; Helm, Jenny R; Penderis, Jacques

    2014-06-01

    Cavernous sinus syndrome is characterised by internal and external ophthalmoplegia and sensory deficits over the head due to combined deficits of the three cranial nerves (CNs) responsible for the eye movements and pupil function (CN III, IV, VI) and at least one branch of the trigeminal nerve (CN V). It has rarely been described in cats and may occur secondarily to inflammatory, infectious or neoplastic lesions within the region of the cavernous sinus on the ventral aspect of the calvarium. This report describes the clinical and magnetic resonance imaging findings in a 14-year-old domestic shorthair cat with neurological deficits compatible with cavernous sinus syndrome caused by presumptive extranodal lymphoma. Treatment with chemotherapy resulted in clinical and imaging remission. Identification of the neurological deficits in cavernous sinus syndrome allows accurate neuroanatomical localisation in order to target diagnostic imaging studies. © ISFM and AAFP 2013.

  3. Inverted Papilloma of the Nose and Paranasal Sinuses | Mgbor ...

    African Journals Online (AJOL)

    ) of the nose and paranasal sinuses from other nasal tumors. Confusion exists because IP are uncommon tumors, mimic nasal polyps and nasal malignant growths and also vary in growth from transformation into malignancy. Method: ...

  4. 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.)

  5. Computed tomography in the evaluation of the sphenoidal sinus lesions

    Energy Technology Data Exchange (ETDEWEB)

    Shirahata, Yuichi; Yamazaki, Yoshio; Tachinbana, Toshiro; Onishi, Tosio.

    1988-02-01

    The sphenoidal sinus lesions, which were documented by sinus CT, were found in 32 sides of sphenoidal sinus of 19 patients seen in 14 months from January 1984 to February 1986. Sphenoiditis was frequently seen as in 17 % in the all poly-sinusitis, and sphenoidals cysts were seen in 4 side in 3 patients. The indications of the sphenoiditis by CT were thickening of the mucosa and opacificasion with soft tissue density. By sphenoid cysts, no contrast enhancement was seen and margins of the cyst wall were smooth and regular with bone erosion. Since erosion of the bone is also seen in Wegener's granulomatosis and carcinoma, the CT image of the bone erosion is not specific to either of them and does not contribute to the definitive diagnosis of malignancy.

  6. 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.

  7. Pseudotumoral allergic fungal sinusitis with skull base involvement

    National Research Council Canada - National Science Library

    Braun, J J; Dupret, A; Veillon, F; Riehm, S

    2014-01-01

    Here we report a case of pseudotumoral recurrence of allergic fungal sinusitis with involvement of the skull base that was successfully treated with systemic corticosteroids and itraconazole without surgery...

  8. 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.

  9. Analysis of computed tomography features of fungal sinusitis and ...

    African Journals Online (AJOL)

    CT) features of fungal sinusitis and to correlate them with nasal endoscopy and histopathological findings. Materials and Methods: Our study included 16 patients of either sex and any age group who presented in the otorhinolaryngology clinic at ...

  10. 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.

  11. Treatment of acute sinusitis in childhood with ceftibuten.

    Science.gov (United States)

    Simon, M W

    1999-05-01

    Acute sinusitis is a common childhood illness. If it is overlooked or undertreated, suppurative and intracranial complications may develop. Amoxicillin has traditionally been the antibiotic of choice for treatment of acute sinusitis. However, the efficacy of amoxicillin has been reduced because of the emergence of bacteria producing b-lactamase and altered penicillin-binding proteins. This study compares the effectiveness of 10, 15, and 20 days of ceftibuten therapy with 14 days of erythromycin-sulfisoxazole therapy in treating acute sinusitis. The results indicate that both treatment regimens are effective in treating acute sinusitis (96% clinical response for erythromycin-sulfisoxazole vs 92% for a 10- or 15-day course of ceftibuten vs 100% for a 20-day course of ceftibuten). Longer treatment periods may be more effective in resolving the acute illness.

  12. Lateral Transorbital Neuroendoscopic Approach to the Lateral Cavernous Sinus

    Science.gov (United States)

    Bly, Randall A.; Ramakrishna, Rohan; Ferreira, Manuel; Moe, Kris S.

    2013-01-01

    Objective To design and assess the quality of a novel lateral retrocanthal endoscopic approach to the lateral cavernous sinus. Design Computer modeling software was used to optimize the geometry of the surgical pathway, which was confirmed on cadaver specimens. We calculated trajectories and surgically accessible areas to the middle fossa while applying a constraint on the amount of soft tissue retraction. Setting Virtual computer model to simulate the surgical approach and cadaver laboratory. Participants The authors. Main Outcome Measures Adequate surgical access to the lateral cavernous sinus and adjacent regions as determined by operations on the cadaver specimens. Additionally, geometric limitations were imposed as determined by the model so that retraction on soft tissue structures was maintained at a clinically safe distance. Results Our calculations revealed adequate access to the lateral cavernous sinus, Meckel cave, orbital apex, and middle fossa floor. Cadaveric testing revealed sufficient access to these areas using cavernous sinus. PMID:24498584

  13. Blood Test Can Screen for Rare Sinus Cancer, Study Finds

    Science.gov (United States)

    ... page: https://medlineplus.gov/news/fullstory_167694.html Blood Test Can Screen for Rare Sinus Cancer, Study Finds ... Aug. 9, 2017 (HealthDay News) -- A new DNA blood test can catch a rare but deadly form of ...

  14. Effect of accessory ostia on maxillary sinus ventilation: a computational fluid dynamics (CFD) study.

    Science.gov (United States)

    Zhu, Jian Hua; Lee, Heow Pueh; Lim, Kian Meng; Gordon, Bruce R; Wang, De Yun

    2012-08-15

    We evaluated, by CFD simulation, effects of accessory ostium (AO) on maxillary sinus ventilation. A three-dimensional nasal model was constructed from an adult CT scan with two left maxillary AOs (sinus I) and one right AO (sinus II), then compared to an identical control model with all AOs sealed (sinuses III and IV). Transient simulations of quiet inspiration and expiration at 15 L/min, and nasal blow at 48 L/min, were calculated for both models using low-Reynolds-number turbulent analysis. At low flows, ventilation rates in sinuses with AOs (I ≈ 0.46 L/min, II ≈ 0.54 L/min), were both more than a magnitude higher than sinuses without AOs (II I ≈ 0.019 L/min, IV ≈ 0.020 L/min). Absence of AO almost completely prevented sinus ventilation. Increased ventilation of sinuses with AOs is complex. Under high flow conditions mimicking nose blowing, in sinuses II, III, and IV, the sinus flow rate increased. In contrast, the airflow direction through sinus I reversed between inspiration and expiration, while it remained almost constant throughout the respiration cycle in sinus II. CFD simulation demonstrated that AOs markedly increase maxillary sinus airflow rates and alter sinus air circulation patterns. Whether these airflow changes impact maxillary sinus physiology or pathophysiology is unknown. Copyright © 2012 Elsevier B.V. All rights reserved.

  15. Cerebral Venous-Sinus Thrombosis: A Case Series Analysis

    Directory of Open Access Journals (Sweden)

    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

  16. Clinical treatment of postoperative infection following sinus augmentation

    OpenAIRE

    Hong, Seung-Bum; Kim, Jae-Suk; Shin, Seung-Il; Han, Ji-Young; Herr, Yeek; Chung, Jong-Hyuk

    2010-01-01

    Purpose The aim of this case report is to present the successful clinical treatment of two cases of postoperative infection following maxillary sinus augmentation. Methods In the two cases of postoperative infection, immediate total removal of the grafted material from the sinus was conducted to stop the spread of the infection, after which a high dose of antibiotics was administrated. Re-augmentation procedures were then conducted after the infection subsided. Results No further complication...

  17. Does nasal irrigation enter paranasal sinuses in chronic rhinosinusitis?

    Science.gov (United States)

    Snidvongs, Kornkiat; Chaowanapanja, Pattraporn; Aeumjaturapat, Songklot; Chusakul, Supinda; Praweswararat, Puangmali

    2008-01-01

    Nasal irrigation is widely used in treating sinonasal diseases. Not only does it remove static secretions and promote mucociliary clearance, but, in chronic rhinosinusitis, nasal flush is also a potential route for topical drug administration into paranasal sinuses. A clinical study was conducted to investigate how well nasal irrigation could reach paranasal sinuses with the ostiomeatal units blocked in chronic rhinosinusitis. This study was performed to (1) assess the ability of a nasal douche and spray to deliver a solution into the paranasal sinuses in chronic rhinosinusitis and (2) compare the performance of the two techniques. Fourteen patients, with bilateral chronic rhinosinusitis, underwent nasal irrigation with 140 mg/mL of iodinated contrast solution by 40 mL of douching using an irrigation syringe in one side, and 10 mL of spraying in the other side. A computed tomography scan was undertaken for each patient to determine the volume and the distribution of staining in the nose and paranasal sinuses. Only two patients had any staining, with a small amount present in a total of three maxillary sinuses (0.10 mL, 0.04 mL, and 0.13 mL). The mean volumes of paranasal sinus staining by nasal douche and nasal spray were 0.0093 and 0.01 mL, respectively. We found that the two techniques had a similar performance. Both of them delivered only a small amount of the solution, if any, into the sinuses (with a mean difference of -0.0007 mL; 95% CI, -0.02-0.02 mL; p = 0.94). Nasal douche and spray is not effective in delivering a nasal irrigation solution into paranasal sinuses in chronic rhinosinusitis.

  18. Visual failure in allergic aspergillus sinusitis: case report.

    OpenAIRE

    Dunlop, I. S.; Billson, F. A.

    1988-01-01

    We present a case of rapid progressive unilateral visual loss in a 69-year-old woman who presented with facial pain, ipsilateral proptosis and restriction of eye movements, and nasal symptoms suggestive of sinusitis. A diagnosis of allergic aspergillus sinusitis was made on the basis of local histopathology and systemic features. Over a three-week period vision deteriorated to bare perception of light but showed a dramatic improvement to a level of 6/9 central vision on systemic steroid thera...

  19. Evaluation of the microbiology of chronic ethmoid sinusitis.

    OpenAIRE

    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 wer...

  20. Pediatric Acute Bacterial Sinusitis: Diagnostic and Treatment Dilemmas.

    Science.gov (United States)

    Fang, Andrea; England, Jasmin; Gausche-Hill, Marianne

    2015-11-01

    Acute bacterial sinusitis (ABS) is a common complication of a simple upper respiratory infection. Acute bacterial sinusitis and an upper respiratory infection, however, have different management plans. This article will help clinicians establish when a diagnosis of ABS can be made based on the latest guidelines from the American Academy of Pediatrics. Also covered will be the pathophysiology of ABS, the role of diagnostic imaging, the recognition of complications of ABS, and treatment options.

  1. Congenital Lateral Upper Lip Sinus: A Rare Case

    OpenAIRE

    Bhatnagar, Ankur; Musa, Osman; Gildiyal, J. P.; Pandey, Mahesh

    2012-01-01

    Congenital lateral sinuses of upper lip are malformations with uncertain etiology. These blind sinuses through orbicularis oris muscle have no intra-oral communication, with surgical excision being treatment of choice. We present our case referred to us as a patient of posttraumatic salivary fistula. Surgical management and possible etiology is discussed briefly. Also highlighted is the importance good history taking and meticulous clinical examination to accurately diagnose the entity in ord...

  2. 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)

  3. Sexual dimorphism of maxillary sinus using cone beam computed tomography

    Directory of Open Access Journals (Sweden)

    Shahnaz S. Tambawala

    2016-06-01

    The overall values of the parameters were significantly greater in the males as compared to the females with the right height (90.0% and the left height (83.3% being the best predictors. This study proposes the importance of sexual dimorphism of maxillary sinus dimensions particularly the sinus height, when other methods used in the field of forensics seem to be indecisive. It suggests the use of CBCT in forensics thus obviating the complete dependence on the usage of conventional CT.

  4. Noninvasive diagnosis of superior sagittal sinus thrombosis in a neonate.

    Science.gov (United States)

    Govaert, P; Voet, D; Achten, E; Vanhaesebrouck, P; van Rostenberghe, H; van Gysel, D; Afschrift, M

    1992-05-01

    A newborn boy presented within the first day of life with moaning, anemia, and thrombocytopenia. The clinical syndrome resulted from thrombosis of the posterior part of the superior sagittal sinus due to impression at birth of the tip of the occipital squama. Both computed tomography and ultrasound scans were valuable noninvasive tools for documentation of the thrombus itself and the cerebral sequelae. Color Doppler ultrasound scan confirmed the absence and reappearance of flow in the superior sagittal sinus.

  5. [Permanent cardiac pacing in vasovagal syncope and carotid sinus syndrome].

    Science.gov (United States)

    Dupliakov, D V; Golovina, G A; Zemlianova, M E; Khokhlunov, S M; Poliakov, V P

    2011-01-01

    Vasovagal syncope and carotid sinus syndrome are common conditions in young and elderly people, respectively, mostly with benign prognosis. Nevertheless, severe or "malignant" syncopal attacks in some patients may be associated with life-threatening injury. Unfortunately, up to now almost all drug trials have failed to demonstrate any benefit in preventing syncope and interventional approach (pacemaker) may be appropriate. This article contains literature review and discussion of indications for pacing in vasovagal syncope and carotid sinus syndrome.

  6. Sick sinus syndrome as a complication of mediastinal radiation therapy

    Energy Technology Data Exchange (ETDEWEB)

    Pohjola-Sintonen, S.; Toetterman, K.J.K.; Kupari, M. (Helsinki Univ. Central Hospital (Finland))

    1990-06-01

    A 33-year-old man who had received mediastinal radiation therapy for Hodgkin's disease 12 years earlier developed a symptomatic sick sinus syndrome requiring the implantation of a permanent pacemaker. The sick sinus syndrome and a finding of an occult constrictive pericarditis were considered to be due to the previous mediastinal irradiation. A ventricular pacemaker was chosen because mediastinal radiotherapy also increases the risk of developing atrioventricular conduction defects.

  7. Traumatic dural sinus thrombosis causing persistent headache in a child

    Directory of Open Access Journals (Sweden)

    Lakhkar Bhavana

    2010-01-01

    Full Text Available Dural venous sinus thrombosis following a mild head injury is increasingly recognized. We report case of a 9-year-old male child presented with progressive headache and vomiting following a minor fall. A diagnosis of sinus venous thrombosis was suspected on nonenhancing computed tomography, and that was confirmed with magnetic resonance venography. The child was managed with intravenous fluids, anticoagulation (injection heparin followed by oral anticoagulants-tab coumarin, antiedema measures (mannitol, and antiepileptics (phenytoin with good outcome.

  8. [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.

  9. 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.

  10. Odontogenic and rhinogenic chronic sinusitis: a modern microbiological comparison.

    Science.gov (United States)

    Saibene, Alberto Maria; Vassena, Christian; Pipolo, Carlotta; Trimboli, Mariele; De Vecchi, Elena; Felisati, Giovanni; Drago, Lorenzo

    2016-01-01

    Odontogenic sinusitis and sinonasal complications of dental disease or treatment (SCDDT) play a relevant, often underappreciated role in paranasal sinus infections. Treating SCDDT patients requires tailored medical and surgical approaches in order to achieve acceptable success rates. These approaches differ from common rhinogenic sinusitis treatment protocols mostly because of the different etiopathogenesis. Our study comprehensively evaluated microbiology and antibiotic resistance in SCDDT patients and compared findings with a control group of patients affected by rhinogenic sinusitis. We performed microbiological sampling during surgery on 28 patients with SCDDT and 16 patients with chronic rhinosinusitis with nasal polyps (CRSwNP). Colonies were isolated, Gram-stained, and the species identified using classic biochemical methods. These results were confirmed by DNA pyrosequencing, and then the resistance profile of each SCDDT isolate to various antibiotics was tested. Microbial growth was observed in all SCDDT patients, whereas samples from 60% of patients in the control group failed to yield any bacterial growth (p sinus of SCDDT patients, these infections should be regarded as a different class of conditions from rhinogenic sinusitis. Our findings support the need for different approaches in the treatment of SCDDT patients. © 2015 ARS-AAOA, LLC.

  11. The histologic relationship of preauricular sinuses to auricular cartilage.

    Science.gov (United States)

    Dunham, Brian; Guttenberg, Martha; Morrison, Wynne; Tom, Lawrence

    2009-12-01

    To determine the histologic relationship and distance between excised preauricular epithelial sinus tract and the adjacent auricular cartilage (sinocartilaginous distance) in a series of patients. The excision of preauricular sinuses is a common surgical procedure. Recurrences are frequent and can be technically challenging. While advocated by several authors, the surgical removal of adjacent auricular cartilage is not universally performed. Retrospective case series. Children's Hospital of Philadelphia. Fifty-two pediatric patients who underwent surgical excision of preauricular sinus tracts and adjacent auricular cartilage. Between September 1, 2005, and July 31, 2007, the preauricular sinus tracts and adjacent auricular cartilage were excised from 52 pediatric patients. A pathologist reviewed a total of 58 specimens to determine the relationship between epithelial tract and cartilage. The sinocartilaginous distance in microns. Patient ages ranged from 8 months to 17 years (mean age, 4 years). In all but 1 case, the tracts were in close proximity to the cartilage. The average sinocartilaginous distance was 472 mum (median distance, 400 mum); the 25th percentile was 250 mum. In over 50% of the specimens, the sinocartilaginous distance was less than 0.5 mm, and in nearly all of the these, the epithelial tract was in continuity with stromal tissue histologically indistinguishable from perichondrium. The observed sinocartilaginous distances suggest that it may be difficult to dissect most sinus tracts from the cartilage. The routine removal of a small portion of auricular cartilage along with the sinus tract may yield a more thorough excision and help to prevent recurrence.

  12. Association of Cholesterol Granuloma and Aspergillosis in the Sphenoid Sinus

    Energy Technology Data Exchange (ETDEWEB)

    Kang, Hyun Koo; Kim, Jae Kyun; Kim, Yoon Jung [Seoul Veterans Hospital, Seoul (Korea, Republic of)

    2008-07-15

    Cholesterol granuloma (CG) is usually associated with chronic middle ear disease, and is not common in the paranasal sinuses. Additionally, it is very rare for cases of CG to be associated with a fungal infection. However, in this paper, we report a case of sphenoid sinus CG that is associated with aspergilloma in a 78- year-old male patient who presented with right hemifacial pain, headache and toothache. CT revealed the presence of an expansile cystic mass lesion in the sphenoid sinus that showed a high signal intensity on both the T1 and T2 weighted images. This mass was later determined to be CG. The suspected etiologic mechanisms of both CG and aspergilloma of the paranasal sinuses are similar, and impaired drainage and obstruction of the ventilation of the paranasal sinuses are considered to be the causative mechanism of both diseases. Overall, the results of this study indicate that the use of MRI findings could be helpful for differentiating CG from other paranasal sinus mass lesions

  13. 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.

  14. Uncontrolled seizures resulting from cerebral venous sinus thrombosis complicating neurobrucellosis

    Directory of Open Access Journals (Sweden)

    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.

  15. [Short-term efficacy observation on Chinese traditional medicine used after functional endoscopic sinus surgery for chronic sinusitis].

    Science.gov (United States)

    Peng, Qinghua; Qin, Guanduan; Hou, Tao; Liang, Zhicheng; Zhou, Wenjin

    2015-06-01

    To evaluate the efficacy of chinese traditional treatment after functional endoscopic sinus surgery (FESS) for patients with chronic sinusitis. Eighty-eight cases of patients with chronic sinusitis were randomly divided into control group and treatment group after FESS and followed for 3 months. The control group received routine treatment. The treatment group received Chinese traditional treatment on the basis of routine treatment. VAS scores, Lund-Kennedy scores and Lund-Mackay scores were employed to conduct the subjective and objective assessment, comprehensively evaluate the clinical efficacy before and after treatment. (1) After 3 months of treatment, the two groups of VAS scores and Lund-Mackay scores were significantly improved before treatment (Ptreatment, the effectiveness of the control group was 81. 8%, treatment group was 97. 7%, the difference was statistically significant(Ptreatment after FESS can reduce postoperative mucosal edema and promote the postoperative recovery of sinus mucosal inflammation, is effective in preventing the recurrence of postoperative.

  16. Sinus and venous thrombosis - a differential diagnosis of acute stroke; Die Sinus- und Venenthrombose - eine Differenzialdiagnose des akuten Schlaganfalls

    Energy Technology Data Exchange (ETDEWEB)

    Grunwald, I.Q.; Politi, M.; Dorenbeck, U.; Papanagiotou, P.; Reith, W. [Universitaetsklinikum des Saarlandes Homburg/Saar (Germany). Klinik fuer Diagnostische und Interventionelle Neuroradiologie; Holst, B. [Klinikum Saarbruecken gGmbH (Germany). Institut fuer Bildgebende Diagnostik und Interventionen

    2005-05-01

    Thrombosis of the cerebral veins and sinus is a rare, but important cause of stroke. The clinical picture varies. This contribution addresses the etiology, clinical picture, imaging procedures, and therapeutic options. (orig.) [German] Die Thrombose der Hirnvenen und zerebralen Sinus ist eine seltene, aber wichtige Ursache des Schlaganfalls. Das klinische Bild ist variabel. Dieser Artikel befasst sich mit der Aetiologie, dem klinischen Bild sowie der Bildgebung und den Therapieoptionen. (orig.)

  17. Zygomatic implant placement in conjunction with sinus bone grafting: the "extended sinus elevation technique." a case-cohort study.

    Science.gov (United States)

    Hinze, Marc; Vrielinck, Luc; Thalmair, Tobias; Wachtel, Hannes; Bolz, Wolfgang

    2013-01-01

    The zygomatic implant is mainly indicated for the rehabilitation of extremely atrophied maxillae when bone augmentation should be avoided. One drawback of zygomatic implants, which typically pass through the sinus, is initial or late bone resorption around the implant neck, which can result in oroantral communications followed by possible infection of the sinus. To decrease the risk of sinus infection, a modified technique was developed to preserve the integrity of the sinus membrane and to regenerate bone around zygomatic implants using an extended sinus grafting approach. Patients with extremely atrophied maxillae were provided with one to four zygomatic implants in conjunction with sinus grafting, plus conventional auxiliary implants, for immediate support of a provisional full-arch maxillary prosthesis. Definitive prostheses were delivered at 6 months after implant placement. All patients underwent clinical and radiographic examinations at 6 months. Twenty-two zygomatic and 23 conventional auxiliary implants were placed in 10 patients. The overall 6-month implant survival rate was 90.9% for zygomatic implants and 100% for auxiliary implants placed in the anterior area. Only two minor technical complications were seen, and clinical indicators (including probing pocket depth, keratinized tissue, and plaque and bleeding indices) were good in all patients. A substantial gain of radiographic bone around the zygomatic implants was observed. The proposed technique led to successful prosthetic function for all patients. With the described technique, exposed implant threads within the maxillary antrum are eliminated and the potential for biologic complications is minimized.

  18. A case of cutaneous odontogenic sinus.

    Science.gov (United States)

    Yasui, Hiroo; Yamaguchi, Michiya; Ichimiya, Makoto; Yoshikawa, Yoshiaki; Hamamoto, Yoshiaki; Muto, Masahiko

    2005-10-01

    Despite the fact that cutaneous sinus tracts of odontogenic origin are well documented, the condition is still commonly misdiagnosed, because chronic periapical periodontitis may be asymptomatic and is rarely open to the skin. A 75-year-old Japanese woman presented to our clinic with the chief complaint of a left cheek skin lesion with mild pain. Physical examination revealed a subcutaneous nodule covered with erythematous skin on her left buccal region. Cultures from the subcutaneous nodule grew Bacteroides species and Peptostreptococcus micros but did not yield acid-fast bacilli, fungi, or Actinomyces. Stains of smeared pus showed a considerable number of Gram-negative rods. The histopathological examination revealed a focal abscess formation in the lower dermis and subcutaneous tissue. Dental evaluation, including an orthopantogram, showed a radiolucent alveolar area at the left lower first molar apex, suggesting a periapical abscess. Antibiotic therapy for three weeks associated with surgical root canal therapy eliminated the subcutaneous nodule. A high degree of suspicion is required to correctly diagnose a lower facial lesion as being of odontogenic origin, and prompt dental evaluation should be considered.

  19. Respiratory Sinus Arrhythmia and Emotional Reactions

    Directory of Open Access Journals (Sweden)

    Asmir Gračanin

    2015-12-01

    Full Text Available Respiratory sinus arrhythmia (RSA, which is considered to reflect parasympathetic activity, has received an increased scientific interest during the last several decades. Research on RSA in psychophysiology was especially focused on its relationship with the emotional process and related individual differences. This contribution starts with a short description of parasympathetic nervous system function and its influences on heart activity. This is followed by the description of the Polyvagal Theory and the model of neurovisceral integration, which represent a broad framework for an understanding of the relations between parasympathetic activity, workings of the central nervous system functions, cognitive processes, and emotional reactions. After a brief explanation of the way the RSA is typically measured, a short overview of experimental research directed to RSA changes that accompany emotional reactions and correlational research of the relations between baseline measures of RSA and emotional traits is presented. This research shows that different hypotheses derived from the Polyvagal theory and the Model of neurovisceral integration are confirmed primarily in the context of vagal withdrawal and decreased vagal tone that are related to stress reactions, emotion of fear and trait anxiety, and to a lesser extent to trait hostility. The final section includes a brief discussion on the sources of inconsistency in the results of experimental research of relations between basic emotions and RSA changes, such as the neglected role of cognitive processes and somatic activity.

  20. Sigmoid sinus cortical plate dehiscence induces pulsatile tinnitus through amplifying sigmoid sinus venous sound.

    Science.gov (United States)

    Tian, Shan; Wang, Lizhen; Yang, Jiemeng; Mao, Rui; Liu, Zhaohui; Fan, Yubo

    2017-02-08

    Sigmoid sinus cortical plate dehiscence (SSCPD) is common in pulsatile tinnitus (PT) patients, and is treated through SSCPD resurfacing surgery in clinic, but the bio-mechanism is not clear as so far. This study aimed to clarify the bio-mechanism of PT sensation induced by SSCPD, and quantify the relationship of cortical plate (CP) thickness and PT sensation intensity. It was hypothesized that SSCPD would induce PT through significantly amplifying sigmoid sinus (SS) venous sound in this study. Finite element (FE) analysis based on radiology data of typical patient was used to verify this hypothesis, and was validated with clinical reports. In cases with different CP thickness, FE simulations of SS venous sound generation and propagation procedure were performed, involving SS venous flow field, vibration response of tissue overlying dehiscence area (including SS vessel wall and CP) and sound propagation in temporal bone air cells. It was shown in results that SS venous sound at tympanic membrane was 56.9dB in SSCPD case and -45.2dB in intact CP case, and was inaudible in all thin CP cases. It was concluded that SSCPD would directly induce PT through significantly amplifying SS venous sound, and thin CP would not be the only pathophysiology of PT. This conclusion would provide a theoretical basis for the design of SSCPD resurfacing surgery for PT patients with SSCPD or thin CP. Copyright © 2017 Elsevier Ltd. All rights reserved.

  1. Maxillary sinus septa: comparison between panoramic radiography and CBCT

    Energy Technology Data Exchange (ETDEWEB)

    Nah, Kyung Soo [Department of Oral and Maxillofacial Radiology, School of Dentistry, Pusan National University, Pusan (Korea, Republic of)

    2010-06-15

    To investigate and compare the prevalence, size, and location of maxillary sinus septa on panoramic and cone beam computed tomography (CBCT) images.Two hundred patients who had taken both panoramic and CBCT images were included. The location of maxillary sinus septa on the panoramic radiographs were recorded and confirmed on the CBCT images. Also the size of septa was measured on the reformatted CBCT images. The prevalence of the patients who had maxillary sinus septa was 51.0% and they showed 179 septa totally. Among them 51.0% of the patients had one septum, 32.4% two septa, 13.7% three, and 2.9% four. The measured heights of the septa were 4.37 {+-} 2.87 mm, 3.51 {+-} 2.47 mm, and 3.04 {+-} 2.37 mm in the medial, middle, and lateral areas, respectively. It was revealed that 1.0% was located at canine region, 18.0% at first premolar, 25.0% at second premolar, 22.7% at first molar, 19.8% at second molar, and 14.0% at third molar region. Among 213 septa depicted by the panoramic radiographs, only 69.0% were confirmed at the CBCT images. Since various heights and courses of the septa can develop in all parts of the maxillary sinus, adequate assessment of the inner aspect of the maxillary sinus is essential to avoid complications during sinus augmentation procedures. CBCT scanning is the preferred radiographic method for detecting the presence of sinus septa.

  2. The role of secondhand smoke in sinusitis: a systematic review.

    Science.gov (United States)

    Hur, Kevin; Liang, Jonathan; Lin, Sandra Y

    2014-01-01

    The objective of this study was to systematically review existing literature on the association between sinusitis and secondhand smoke (SHS) exposure. We performed a literature search encompassing the last 25 years in PubMed, EMBASE, and Cochrane CENTRAL. Inclusion criteria included English language papers containing original human data with at least 7 subjects. Data was systematically collected on study design, patient demographics, clinical characteristics/outcomes, and level-of-evidence (Oxford Center for Evidence-Based Medicine). Quality assessment was performed using the Newcastle-Ottawa scale. Two investigators independently reviewed all manuscripts. The initial search yielded 116 abstracts, of which 19 articles were included. Thirteen (68.4%) of the 19 articles showed a statistically significant association between sinusitis and SHS. Seven (36.8%) studies specifically evaluated chronic rhinosinusitis (CRS) with 5 (71.4%) CRS studies demonstrating a significant association between CRS and SHS. Seventeen articles were case-control studies (Level 3b). For characterizing sinusitis, 6 (31.6%) studies included computed tomography (CT) or endoscopy in the diagnostic criteria, with 5 of these studies following rhinosinusitis taskforce guidelines. For determining presence of SHS, all studies used questionnaires and 2 (10.5%) studies also reported serum or urine cotinine levels. A majority of the studies (68.4%) included in this systematic review showed a significant association between sinusitis and SHS. Furthermore, 5 (83.3%) of the 6 studies with objective diagnostic criteria (CT, endoscopy) found a significant association between sinusitis and SHS. Further higher-quality studies with objective diagnosis of sinusitis and quantification of SHS exposure should be performed in the future to better evaluate the relationship between sinusitis and SHS. © 2013 ARS-AAOA, LLC.

  3. Inappropriate sinus tachycardia – cardiac syndrome or anxiety related disorder?

    Directory of Open Access Journals (Sweden)

    Paweł Rasmus

    2016-09-01

    Full Text Available Introduction: Inappropriate sinus tachycardia is generally defined as an elevated resting heart rate (>90–100 bpm with an exaggerated response to physical or emotional stress and a clearly sinus mechanism which is not secondary to a diagnosed somatic disease. Anxiety, a significant risk factor for cardiovascular disease, is recently recognized as a crucial issue in younger and older adults, with a causal relation to other risk factors, such as depression, substance use, overweight, sleep difficulties, or a sedentary life style. The aim of the study was to evaluate a possible relation between the level of anxiety, control of emotions in patients with manifestation of inappropriate sinus tachycardia and diagnosis of this syndrome. Material and methods: The study included 33 female patients with inappropriate sinus tachycardia (age range 31.8 ± 8.72 and 33 women (28.7 ± 4.4 without any cardiac diseases. The diagnosis of inappropriate sinus tachycardia was given by a cardiologist during hospitalisation of the patients in the 2nd Department of Cardiology and Department of Electrocardiology, Medical University of Lodz, Lodz, Poland. For psychological assessment the State-Trait Anxiety Inventory and Courtauld Emotional Control Scale both self-report, paper and pencil inventories were used. Results: A statistically significant difference was found between the group of women with inappropriate sinus tachycardia and the group of healthy women regarding the Anxiety-Trait. The results of the study have shown no other statistically significant differences between tested groups. Conclusions: Inappropriate sinus tachycardia is related to increased anxiety. More clinical trials are needed to confirm its psychogenic basis.

  4. [Minimally invasive surgery for treating of complicated fronto-ethmoidal sinusitis].

    Science.gov (United States)

    Pomar Blanco, P; Martín Villares, C; San Román Carbajo, J; Fernández Pello, M; Tapia Risueño, M

    2005-01-01

    Functional endoscopic sinus surgery (FESS) is nowadays the "gold standard" for frontal sinus pathologies, but management of acute situations and the aproach and/or the extent of the surgery perfomed in the frontal recess remains controversial nowadays. We report our experience in 4 patients with orbital celulitis due to frontal sinusitis who underwent combined external surgery (mini-trephination) and endoscopic sinus surgery. All patients managed sinus patency without any complications. We found this combined sinusotomy as an easy, effective and reproductible technique in order to resolve the difficult surgical management of complicated frontal sinusitis.

  5. Sinus Bradycardia in Habitual Cocaine Users.

    Science.gov (United States)

    Franklin, Sona M; Thihalolipavan, Sudarone; Fontaine, John M

    2017-05-15

    Common physiological manifestations of cocaine are related to its adrenergic effects, due to inhibition of dopamine and norepinephrine uptake at the postsynaptic terminal. Few studies have documented bradycardia secondary to cocaine use, representing the antithesis of its adrenergic effects. We assessed the prevalence of sinus bradycardia (SB) in habitual cocaine users and postulated a mechanism for this effect. One hundred sixty-two patients with a history of cocaine use were analyzed and compared with age- and gender-matched controls. SB was defined as a rate of cocaine use as 2 or more documented uses >30 days apart. Propensity score-matching analysis was applied to balance covariates between cocaine users and nonusers and reduce selection bias. Patients with a history of bradycardia, hypothyroidism, or concomitant beta-blocker use were excluded. Mean age of study patients was 44 ± 8 years. SB was observed in 43 of 162 (27%) cocaine users and in 9 of 149 (6%) nonusers (p = 0.0001). Propensity score-matching analysis matched 218 patients from both groups. Among matched patients SB was observed in 25 of 109 (23%) cocaine users and in 5 of 109 (5%) nonusers (p = 0.0001). Habitual cocaine use was an independent predictor of SB and associated with a sevenfold increase in the risk of SB (95% CI 2.52 to 19.74, p = 0.0002). In conclusion, habitual cocaine use is a strong predictor of SB and was unrelated to recency of use. A potential mechanism for SB may be related to cocaine-induced desensitization of the beta-adrenergic receptor secondary to continuous exposure. Symptomatic SB was not observed; thus, pacemaker therapy was not indicated. Copyright © 2017 Elsevier Inc. All rights reserved.

  6. Fractal ventilation enhances respiratory sinus arrhythmia

    Directory of Open Access Journals (Sweden)

    Girling Linda G

    2005-05-01

    Full Text Available Abstract Background Programming a mechanical ventilator with a biologically variable or fractal breathing pattern (an example of 1/f noise improves gas exchange and respiratory mechanics. Here we show that fractal ventilation increases respiratory sinus arrhythmia (RSA – a mechanism known to improve ventilation/perfusion matching. Methods Pigs were anaesthetised with propofol/ketamine, paralysed with doxacurium, and ventilated in either control mode (CV or in fractal mode (FV at baseline and then following infusion of oleic acid to result in lung injury. Results Mean RSA and mean positive RSA were nearly double with FV, both at baseline and following oleic acid. At baseline, mean RSA = 18.6 msec with CV and 36.8 msec with FV (n = 10; p = 0.043; post oleic acid, mean RSA = 11.1 msec with CV and 21.8 msec with FV (n = 9, p = 0.028; at baseline, mean positive RSA = 20.8 msec with CV and 38.1 msec with FV (p = 0.047; post oleic acid, mean positive RSA = 13.2 msec with CV and 24.4 msec with FV (p = 0.026. Heart rate variability was also greater with FV. At baseline the coefficient of variation for heart rate was 2.2% during CV and 4.0% during FV. Following oleic acid the variation was 2.1 vs. 5.6% respectively. Conclusion These findings suggest FV enhances physiological entrainment between respiratory, brain stem and cardiac nonlinear oscillators, further supporting the concept that RSA itself reflects cardiorespiratory interaction. In addition, these results provide another mechanism whereby FV may be superior to conventional CV.

  7. Fractal ventilation enhances respiratory sinus arrhythmia.

    Science.gov (United States)

    Mutch, W Alan C; Graham, M Ruth; Girling, Linda G; Brewster, John F

    2005-05-09

    Programming a mechanical ventilator with a biologically variable or fractal breathing pattern (an example of 1/f noise) improves gas exchange and respiratory mechanics. Here we show that fractal ventilation increases respiratory sinus arrhythmia (RSA) -- a mechanism known to improve ventilation/perfusion matching. Pigs were anaesthetised with propofol/ketamine, paralysed with doxacurium, and ventilated in either control mode (CV) or in fractal mode (FV) at baseline and then following infusion of oleic acid to result in lung injury. Mean RSA and mean positive RSA were nearly double with FV, both at baseline and following oleic acid. At baseline, mean RSA = 18.6 msec with CV and 36.8 msec with FV (n = 10; p = 0.043); post oleic acid, mean RSA = 11.1 msec with CV and 21.8 msec with FV (n = 9, p = 0.028); at baseline, mean positive RSA = 20.8 msec with CV and 38.1 msec with FV (p = 0.047); post oleic acid, mean positive RSA = 13.2 msec with CV and 24.4 msec with FV (p = 0.026). Heart rate variability was also greater with FV. At baseline the coefficient of variation for heart rate was 2.2% during CV and 4.0% during FV. Following oleic acid the variation was 2.1 vs. 5.6% respectively. These findings suggest FV enhances physiological entrainment between respiratory, brain stem and cardiac nonlinear oscillators, further supporting the concept that RSA itself reflects cardiorespiratory interaction. In addition, these results provide another mechanism whereby FV may be superior to conventional CV.

  8. [Endovascular management of cavernous sinus dural fistulas].

    Science.gov (United States)

    Zenteno, Marco; Santos Franco, Jorge; Moscote-Salazar, Luis Rafael; Lee, Angel

    2014-01-01

    Describe the outcomes of patients diagnosed with indirect carotid-cavernous fistula treated by endovascular methods. A retrospective case series. Twelve patients with dural cavernous sinus fistula with important ophthalmologic involvement admitted and treated at the National Institute of Neurology and Neurosurgery between February 1990 and January 2005. Patients were managed by endovascular embolization for all fistulas. Angiographic controls to 24 hours and at 6 and 12 months were performed. 67 % were female and 33 % male. The mean age was 44 years. 67 % were spontaneous and 33% of traumatic origin. All patients had eye involvement with proptosis (92%) and involvement of the oculomotor nerve (67%). Headache and pulsatile tinnitus were not frequent ophthalmologic data. All were diagnosed by cerebral angiography, 33 % were type C, type D 67 %, and none of the type B classification Barrow. In 17 % of cases the distal arterial robbery showed severe. Predominance of anterior and superior venous drainage in 83 % and 42 % of cases occurred respectively. The surgical approach was arterial in 84% of cases, while in 17 % venous through the superior ophthalmic vein. Cyanoacrylate embolization material was used in 58 % of the cases, as it was associated with the use of removable ball with polyvinyl alcohol particles in 16 % in of venous approach cases. 17% detachable coils were utilized. There were no complications. After angiographic controls at 24 hours 100% occlusion was seen in patients treated with cyanoacrylate (58%) (p = 0.03). The remaining 42% were prescribed maneuver of manual compression. At 12-months angiography all patients had 100% occlusion of the carotid-cavernous fistula. CONCLSUIONS: This is the world's second largest series with indirect carotid-cavernous fistulas treated after trauma. 100 % of cases were cured with the use of a transarterial-controlled approach and N-butyl-cyanoacrylate after long-term observation.

  9. Bone maintenance 5 to 10 years after sinus grafting.

    Science.gov (United States)

    Block, M S; Kent, J N; Kallukaran, F U; Thunthy, K; Weinberg, R

    1998-06-01

    This radiographic study determined the amount of bone around hydroxyapatite (HA)-coated dental implants that were placed into bone-grafted maxillary sinuses. Postoperative complex motion tomograms using the Grossman technique were taken on 16 patients who had 27 maxillary sinus grafts performed using particulate autogenous iliac bone with and without demineralized bone, autogenous iliac corticocancellous block with and without demineralized bone, and autogenous jaw bone with demineralized bone. Bone levels were measured from the new floor of the grafted sinus to the apex of the implant and to the alveolar crest. The resulting bone level measures were compared with the type of graft used. All patients had been restored for 5 to 10 years after simultaneous graft and implant placement. For all patients summed together, the average amount of bone from the top of the graft to the apex of the implant was 3.3 +/- 3.1 mm, and the average amount of bone from the top of the graft to the alveolar crest was 17.6 +/- 3.1 mm. The average level of bone in the sinuses of patients grafted with autogenous iliac bone was greater than the average level of bone in those grafted with autogenous bone combined with demineralized bone. The results of this study indicate that autogenous bone grafts are maintained in the maxillary sinus, but the results with autogenous bone alone are better than when demineralized bone is added. However, this difference may not be clinically significant.

  10. Unroofed coronary sinus in a patient with neurofibromatosis type 1

    Directory of Open Access Journals (Sweden)

    Luciano Pereira Bender

    2013-12-01

    Full Text Available OBJECTIVE: To report the uncommon association between neurofibromatosis type 1 (NF1 and unroofed coronary sinus. CASE DESCRIPTION: Girl with four years and six months old who was hospitalized for heart surgery. The cardiac problem was discovered at four months of life. On physical examination, the patient presented several café-au-lait spots in the trunk and the limbs and freckling of the axillary and groin regions. Her father had similar skin findings, suggesting the NF1 diagnosis. The cardiac evaluation by echocardiography disclosed an atrial septal defect of unroofed coronary sinus type. This cardiac finding was confirmed at surgery. The procedure consisted of the atrial septal defect repair with autologous pericardium. COMMENTS: NF1 is a common autosomal dominant disorder caused by mutations in the NF1 gene. Among the NF1 findings, congenital heart defects are considered unusual. In the literature review, there was no association between NF1 and unroofed coronary sinus, which is a rare cardiac malformation, characterized by a communication between the coronary sinus and the left atrium, resultant from the partial or total absence of the coronary sinus roof. It represents less than 1% of atrial septal defect cases. More reports are important to determine if this association is real or merely casual, since NF1 is a common condition.

  11. The occurrence of molds in patients with chronic sinusitis.

    Science.gov (United States)

    Twarużek, Magdalena; Soszczyńska, Ewelina; Winiarski, Piotr; Zwierz, Aleksander; Grajewski, Jan

    2014-05-01

    Chronic rhinosinusitis (CRS) is a common inflammatory condition of nasal and paranasal sinus mucosa. Although pathogenic bacteria were postulated as main etiological factor responsible for most cases of CRS, the involvement of molds was recently proved in some cases. The aim of the study was to conduct mycological analysis of material obtained from patients operated on due to chronic sinusitis. The study included 107 patients, 45 women and 62 men. During the surgery, a fragment of mucosa from the region of the ethmoid bulla was obtained as microbiological characteristics of this material closely resemble those of sinus mucosa. In addition, maxillary sinus lavage was obtained. The control group comprised patients without chronic sinusitis. The dithiothreitol solution method was used for the lavage examination. The tissue material (mucosal fragment from the region of the ethmoid bulla) was incubated in 2% liquid Sabouraud medium for 24 h. The material was inoculated onto culture media. The presence of molds was detected in 67% of examined samples. Overall, 41 species belonging to 12 genera were isolated. The most frequently detected genera included Penicillium spp. (46%) and Aspergillus spp. (16%). In addition, Cladosporium spp. (11%), Fusarium spp. (7%), Acremonium spp. (4%), Eurotium spp. (4%), Alternaria spp. (2%), Chaetomium spp. (1%), Geotrichum spp. (1%), Verticillium spp. (1%), Rhizopus spp. (1%), and some unidentified colonies (5%) were isolated. Penicillium crustosum, Penicillium citrinum, Aspergillus niger, Cladosporium cladosporioides, and Fusarium verticillioides were the most prevalent species.

  12. Sinusitis in patients undergoing allogeneic bone marrow transplantation - a review.

    Science.gov (United States)

    Drozd-Sokolowska, Joanna Ewa; Sokolowski, Jacek; Wiktor-Jedrzejczak, Wieslaw; Niemczyk, Kazimierz

    Sinusitis is a common morbidity in general population, however little is known about its occurrence in severely immunocompromised patients undergoing allogeneic hematopoietic stem cell transplantation. The aim of the study was to analyze the literature concerning sinusitis in patients undergoing allogeneic bone marrow transplantation. An electronic database search was performed with the objective of identifying all original trials examining sinusitis in allogeneic hematopoietic stem cell transplant recipients. The search was limited to English-language publications. Twenty five studies, published between 1985 and 2015 were identified, none of them being a randomized clinical trial. They reported on 31-955 patients, discussing different issues i.e. value of pretransplant sinonasal evaluation and its impact on post-transplant morbidity and mortality, treatment, risk factors analysis. Results from analyzed studies yielded inconsistent results. Nevertheless, some recommendations for good practice could be made. First, it seems advisable to screen all patients undergoing allogeneic hematopoietic stem cell transplantation with Computed Tomography (CT) prior to procedure. Second, patients with symptoms of sinusitis should be treated before hematopoietic stem cell transplantation (HSCT), preferably with conservative medical approach. Third, patients who have undergone hematopoietic stem cell transplantation should be monitored closely for sinusitis, especially in the early period after transplantation. Copyright © 2016 Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial. Published by Elsevier Editora Ltda. All rights reserved.

  13. [Diagnosis and treatment of unilateral allergic fungal sinusitis].

    Science.gov (United States)

    Chen, Fuquan; Xu, Min; Liu, Xiao; Feng, Yani; Shi, Zhaohui; Xue, Tao; Qiao, Li; Qiu, Jianhua

    2013-09-01

    To investigate the clinical and pathological manifestation, prognosis of unilateral allergic fungal sinusitis (AFS), and to analyze the characters and treatment paradigm of unilateral AFS. Clinical and pathological information of 10 cases of unilateral AFS were analyzed. Nasal endoscopy, skin prick test, and visual analogue score (VAS) of severity of illness were taken before surgery. Mucosa membrane and inspissated secretion obtained during endoscopic surgery were stained with hematoxylin-eosin and silver hexosamine. Regular clean of sinus and intranasal steroid spray were taken after surgery. Endoscopy showed that 5 cases had pale mucous membranes in the ipsilateral nasal cavity. Skin prick test was positive in all patients. Nasal CT scan demonstrated unilateral lesion in all 10 patients. In the involved sinus, all 10 patients had brown or yellow brown viscous secretion, which demonstrated eosinophilic amorphous mass with accumulation of eosinophils, Charcot-Leyden crystallization and fungal hyphae under microscope. The number of eosinophils in lamina propria of sinus mucosa membrane was 72 +/- 11/hpf. After follow-up for 16 to 26 months(mean 22 months), 9 cases were cured and 1 improved. The pre-operative VAS was 8.5 +/- 1.2, and the post-operative VAS was 1.1 +/- 1.0 (P sinus surgery and intranasal steroid spray are effective in the treatment of unilateral AFS.

  14. Surgical Outcomes of Cavernous Sinus Syndrome in Pituitary Adenomas.

    Science.gov (United States)

    Fu, Weilun; Duan, Lian; Geng, Sumin

    2017-11-01

    The type of pituitary adenoma with a manifestation that includes cavernous sinus syndrome is rare. Based on the clinical data of 70 patients, this study investigated the pathogenesis, imaging characteristics, and prognostic factors of pituitary adenoma with cavernous sinus syndrome. We conducted a retrospective analysis of the characteristics of patients with pituitary adenoma with cavernous sinus syndrome who received surgical treatment. The patients were classified into different prognosis groups according to the time required for them to recover from the cavernous sinus syndrome. Univariate analyses were conducted for the correlations between the prognosis and factors. Of the 3598 cases of pituitary adenomas, 70 (1.95%) presented cavernous sinus syndrome. Of the patients, 55.7% recovered within 2 weeks of surgery, 24.3% recovered from 2 weeks to 1 year after surgery, and 20% had not returned to normal after more than 1 year after surgery. Univariate analyses showed that shorter disease duration (P syndrome differs depending on the mechanism of the syndrome. There was no significant difference in the prognosis between patients with total pituitary adenoma resection and subtotal resection. Timely surgery within 100 days of symptom occurrence, Knosp grade 0-2, and associated pituitary apoplexy are predictive factors of good prognosis. Copyright © 2017 Elsevier Inc. All rights reserved.

  15. [Pediatric orbital cellulitis without sinusitis: report of four cases].

    Science.gov (United States)

    Promelle, V; Bennai, D; Drimbea, A; Milazzo, S; Bremond-Gignac, D

    2014-02-01

    Pediatric orbital cellulitis is most often caused by ethmoid sinusitis. We present a description of 4 atypical cases of orbital cellulitis without sinusitis. A 4-day-old girl presented with medical canthal swelling and preseptal cellulitis caused by bilateral congenital dacryocystoceles. The second patient was an 8-year-old boy seen for infectious conjunctivitis complicated by preseptal cellulitis without sinusitis. Conjunctival cultures revealed Neisseria gonorrheae. The next patient, a 5-month-old boy, presented with lid swelling, fever, proptosis and epiphora. It was caused by dacryocystitis extending into the ethmoid and complicated by a sub-periostal abscess with mass effect on the globe. The fourth patient was a 10-year-old boy referred for inflammatory eyelid edema and severe non-axial proptosis. Imaging revealed an orbital tumor; the diagnosis of rhabdomyosarcoma was confirmed by anatomopathology. Thorough etiologic work-up of orbital cellulitis in children will prevent missing a non-sinus-based cause such as lacrimal infections, conjunctivitis secondary to atypical pathogens, or even tumors. All patients should undergo a detailed clinical examination, orbital imaging and microbiological testing. Orbital cellulitis in children poses diagnostic and therapeutic difficulties due to the many possible etiologies. Aside from sinusitis, the most important etiologies to pursue are lacrimal system infections and tumors. When confronted with a non-specific clinical presentation, thorough etiologic work-up is essential, in view of the potential life-threatening, functional and social implications. Copyright © 2013 Elsevier Masson SAS. All rights reserved.

  16. Coincidence of mandibular fractures with isolated posterior maxillary sinus fractures.

    Science.gov (United States)

    Blatt, Sebastian; Rahimi-Nedjat, Roman; Sagheb, Keyvan; Piechowiak, Lisa; Walter, Christian; Brüllmann, Dan

    2017-10-01

    There are no data available to show whether there is a relationship between mandibular fractures and isolated fractures of the posterior and/or lateral walls of the maxillary sinus. The aim of this study was to determine whether there is a coincidence between these fracture patterns. Four hundred large volume cone beam computed tomography scans (CBCT) of patients with a fracture of the mandible between 2008 and 2013 were analyzed retrospectively. Patients with multiple midfacial fractures were excluded. The radiographic findings were correlated with epidemiological and clinical data of the patients such as gender, age, treatment methods, or complications. The most frequent fracture sites of the mandible were the jaw angle, the parasymphysis region, and the condyle. Nineteen of the 400 patients (4.75%) had an isolated fracture of the lateral and/or posterior maxillary sinus. Odds-ratio analysis revealed a high tendency for significant correlation of condylar process fractures with isolated maxillary sinus fractures. Chi-square test demonstrated a P-value near statistical significance (P=.054). No other fracture site of the mandible could be associated with an isolated fracture of the maxillary sinus. A condylar process fracture of the mandible after trauma without any further injury of the midface may be associated with an isolated fracture of the lateral and/or posterior maxillary sinus. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  17. Clinical and biological analysis in graftless maxillary sinus lift

    Science.gov (United States)

    2017-01-01

    Maxillary sinus lift for dental implant installation is a well-known and versatile technique; new techniques are presented based on the physiology of intrasinus bone repair. The aim of this review was to determine the status of graftless maxillary sinus lift and analyze its foundations and results. A search was conducted of the literature between 1995 and 2015 in the Medline, ScienceDirect, and SciELO databases using the keywords “maxillary sinus lift,” “blood clot,” “graftless maxillary sinus augmentation,” and “dental implant placement.” Ten articles were selected for our analysis of this technique and its results. Despite the limited information, cases that were followed for at least six months and up to four years had a 90% success rate. Published techniques included a lateral window, elevation of the sinus membrane, drilling and dental implant installation, descent of the membrane with variations in the installation of the lateral wall access and suturing. The physiology behind this new bone formation response and the results of the present research were also discussed. We concluded that this is a promising and viable technique under certain inclusion criteria. PMID:28875135

  18. Sick Sinus Syndrome After a Single Oral Administration of Garenoxacin

    Directory of Open Access Journals (Sweden)

    Chiyo Sugiyama, MD

    2010-01-01

    Full Text Available This report presents the case of a 60-year-old female who demonstrated sick sinus syndrome after a single administration of Garenoxacin (GRNX. She was administered GRNX for an upper respiratory infection and 10 minutes thereafter, she suddenly felt palpitation and numbness of both arms. She was transferred to the hospital 2 hours after taking GRNX. An electrocardiogram showed bradycardia with junctional escape beats and the longest sinus arrest was 4 seconds. She was treated with a temporary pacemaker and 21 hours after the administration of GRNX her sinus node function was observed to have completely improved. GRNX-induced sick sinus syndrome was suspected because her clinical course was compatible with the concentration of GRNX and her other cardiological assessments, including an electrophysiologic study (EPS which were conducted on the 9th day of the admission, were normal. GRNX has less effect on the QT interval than other quinolone agents. However, physicians should be aware of the risk of sick sinus syndrome because GRNX is frequently prescribed in outpatient clinics.

  19. Clinical presentation of inappropriate sinus tachycardia and differential diagnosis.

    Science.gov (United States)

    Peyrol, Michael; Lévy, Samuel

    2016-06-01

    Inappropriate sinus tachycardia (IST) is a syndrome characterized by a sinus tachycardia not related to a medical condition, to a physiological response, or to medication or drugs and associated with symptoms, often invalidating and altering the quality of life of affected patients. It occurs predominantly in adolescents and young adults, and in the female sex. The diagnosis requires a complete work-up in order to exclude other causes of sinus tachycardia and one or several additional tests: 24-h ECG ambulatory recordings, echocardiogram, exercise testing, and autonomous nervous system assessment. It should be differentiated from the postural orthostatic tachycardia syndrome, with which it shares a number of symptoms, and other supraventricular tachycardias originating in the high right atrium. An electrophysiological study should be considered in selected cases in order to differentiate IST from other supraventricular tachycardias. The mechanism is still unclear, and possible etiologies may include intrinsic abnormality of the sinus node, autonomic dysfunction, hypersensitivity of the sinus node to catecholamines, blunted vagal system, or a combination of the above. The authors emphasize the wide spectrum of clinical presentations and the need to better define the IST and the criteria required to ascertain its diagnosis.

  20. Electrical carotid sinus stimulation in treatment resistant arterial hypertension.

    Science.gov (United States)

    Jordan, Jens; Heusser, Karsten; Brinkmann, Julia; Tank, Jens

    2012-12-24

    Treatment resistant arterial hypertension is commonly defined as blood pressure that remains above goal in spite of the concurrent use of three antihypertensive agents of different classes. The sympathetic nervous system promotes arterial hypertension and cardiovascular as well as renal damage, thus, providing a logical treatment target in these patients. Recent physiological studies suggest that baroreflex mechanisms contribute to long-term control of sympathetic activity and blood pressure providing an impetus for the development of electrical carotid sinus stimulators. The concept behind electrical stimulation of baroreceptors or baroreflex afferent nerves is that the stimulus is sensed by the brain as blood pressure increase. Then, baroreflex efferent structures are adjusted to counteract the perceived blood pressure increase. Electrical stimulators directly activating afferent baroreflex nerves were developed years earlier but failed for technical reasons. Recently, a novel implantable device was developed that produces an electrical field stimulation of the carotid sinus wall. Carefully conducted experiments in dogs provided important insight in mechanisms mediating the depressor response to electrical carotid sinus stimulation. Moreover, these studies showed that the treatment success may depend on the underlying pathophysiology of the hypertension. Clinical studies suggest that electrical carotid sinus stimulation attenuates sympathetic activation of vasculature, heart, and kidney while augmenting cardiac vagal regulation, thus lowering blood pressure. Yet, not all patients respond to treatment. Additional clinical trials are required. Patients equipped with an electrical carotid sinus stimulator provide a unique opportunity gaining insight in human baroreflex physiology. Copyright © 2012. Published by Elsevier B.V.

  1. Conservative management of cavernous sinus cavernous hemangioma in pregnancy.

    Science.gov (United States)

    Haber, Jessica S; Kesavabhotla, Kartik; Ottenhausen, Malte; Bodhinayake, Imithri; Dinkin, Marc J; Segal, Alan Z; Lee, Young M; Boockvar, John A

    2014-06-01

    Cavernous sinus cavernous hemangiomas in pregnancy are extremely rare lesions. The precise management of these lesions remains unknown. The authors present a case of a cavernous hemangioma in pregnancy, centered within the cavernous sinus that underwent postpartum involution without surgical intervention. A 34-year-old pregnant patient (gravida 1, para 0) presented to an otolaryngologist with persistent headache and left-sided facial pain and numbness in the V1 distribution. While being treated for sinusitis, her symptoms progressed to include a left-sided oculomotor palsy and abducens palsy. Magnetic resonance imaging without contrast revealed an expansile mass within the left cavernous sinus consistent with a cavernous hemangioma. The patient was evaluated by a neurosurgeon who recommended close follow-up and postpartum imaging without surgical intervention. Although the lesion enlarged during pregnancy, the patient was able to undergo an uncomplicated cesarean section at 37 weeks. All facial and ocular symptoms resolved by 9 months postpartum, and MRI showed a decrease in lesion size and reduced mass effect. The authors conclude that nonsurgical management may be a viable approach in patients who have an onset or exacerbation of symptoms associated with cavernous sinus cavernous hemangiomas during pregnancy because postpartum involution may negate the need for surgical intervention.

  2. Hyperprolactinemia Secondary to Allergic Fungal Sinusitis Compressing the Pituitary Gland

    Directory of Open Access Journals (Sweden)

    Nikita Chapurin

    2016-01-01

    Full Text Available Objective. We aim to describe the first case in the literature of allergic fungal sinusitis (AFS presenting with hyperprolactinemia due to compression of the pituitary gland. Case Presentation. A 37-year-old female presented with bilateral galactorrhea and occipital headaches of several weeks. Workup revealed elevated prolactin of 94.4, negative pregnancy test, and normal thyroid function. MRI and CT demonstrated a 5.0 × 2.7 × 2.5 cm heterogeneous expansile mass in the right sphenoid sinus with no pituitary adenoma as originally suspected. Patient was placed on cabergoline for symptomatic control until definitive treatment. Results. The patient underwent right endoscopic sphenoidotomy, which revealed nasal polyps and fungal debris in the sphenoid sinus, consistent with AFS. There was bony erosion of the sella and clivus. Pathology and microbiology were consistent with allergic fungal sinusitis caused by Curvularia species. Prolactin levels normalized four weeks after surgery with resolution of symptoms. Conclusion. Functional endoscopic sinus surgery alone was able to reverse the patient’s pituitary dysfunction. To our knowledge, this is the first case of AFS presenting as hyperprolactinemia due to pituitary compression.

  3. Cerebral Venous Sinus Thrombosis, a Nonenhanced CT Diagnosis?

    Directory of Open Access Journals (Sweden)

    Ali Alsafi

    2015-01-01

    Full Text Available Purpose. Retrospectively evaluate the density of cerebral venous sinuses in nonenhanced head CTs (NCTs and correlate these with the presence or absence of a cerebral venous sinus thrombus (CVST. Materials and Methods. Institutional review board approval was obtained and informed consent waived prior to commencing this retrospective study. Over a two-year period, all CT venograms (CTVs performed at our institution were retrieved and the preceding/subsequent NCTs evaluated. Hounsfield Units (HUs of thrombus when present as well as that of normal superior sagittal and sigmoid sinuses were measured. HU of thrombus was compared to that of normal vessels with and without standardisation to the average HU of the internal carotid arteries. Results. 299 CTVs were retrieved, 26 with a thrombus. Both raw and standardised HU measurements were significantly higher in CVST (p<0.0001 compared to normal vessels. Both raw and standardised HUs are good predictors of CVST. A HU of ≥67 and a standardised measurement of ≥1.5 are associated with high probability of CVST on NCT. Conclusion. Cerebral venous sinus HU measurements may help improve sensitivity and specificity of NCT for venous sinus thrombosis and avoid potentially unnecessary follow-up examinations.

  4. Assessment of human sinus cavity air volume using tunable diode laser spectroscopy, with application to sinusitis diagnostics.

    Science.gov (United States)

    Huang, Jing; Zhang, Hao; Li, Tianqi; Lin, Huiying; Svanberg, Katarina; Svanberg, Sune

    2015-11-01

    Sinusitis is a very common disease and improved diagnostic tools are desirable also in view of reducing over-prescription of antibiotics. A non-intrusive optical technique called GASMAS (GAs in Scattering Media Absorption Spectroscopy), which has a true potential of being developed into an important complement to other means of detection, was utilized in this work. Water vapor in the frontal sinuses, related to the free gas volume, was studied at around 937 nm in healthy volunteers. The results show a good stability of the GASMAS signals over extended times for the frontal sinuses for all volunteers, showing promising applicability to detect anomalies due to sinusitis. Measurements were also performed following the application of a decongestion spray. No noticeable signal change was observed, which is consistent with the fact that the water vapor concentration is given by the temperature only, and is not influenced by changes in cavity ventilation. Evaluated GASMAS data recorded on 6 consecutive days show signal stability for the left and right frontal sinus in one of the test volunteers. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  5. The CT findings of maxillary sinusitis comparing with conventional radiography

    Energy Technology Data Exchange (ETDEWEB)

    Ohmori, Keiichi; Minowa, Kazuyuki; Kaneko, Masanori; Yamazaki, Michio (Hokkaido Univ., Sapporo (Japan). School of Dentistry); Hirano, Masayasu

    1991-04-01

    The CT findings of 42 patients with surgically verified benign lesions of the maxillary sinus were evaluated to demonstrate the value of CT. Comparison with conventional radiological methods was made. The opacification of the maxillary sinus lumen in Waters view shows the relationship in proportion to the soft tissue that occupies the sinus in CT finding. The thickening in the posterior wall of the maxillary antra may cause the opacification in Waters view. The Waters view can depict more significantly the maxillary soft tissue in CT finding than the Caldwell view and panoramic view. CT is of value in demonstration of fluid level, mucosal swelling, mucosal thickening and the thickening of the bony walls. (author).

  6. Obstructive neonatal respiratory distress: infected pyriform sinus cyst.

    Science.gov (United States)

    de Buys Roessingh, Anthony S; Quintal, Marie-Claude; Dubois, Josée; Bensoussan, Arié L

    2008-05-01

    Infected lateral cervical cysts in newborn are rare. We present the case of a baby born at 41 weeks of gestation. At day 3, persistent cyanosis was noted, and a mass appeared in the left cervical region next to the sternocleidomastoid muscle. No cutaneous sinus was visible. Ultrasound imaging showed no sign of blood flow within the mass and no septae. The mass extended down to the aortic arch and pushed the trachea to the right. A cervical lymphangioma was first suspected. Puncture of the mass evacuated 80 mL of pus, and a drain was put in place. Opacification through the drain showed a tract originating from the left pyriform fossa. Preoperative laryngoscopy and catheterization of the fistula tract confirmed the diagnosis. The cyst was totally excised up to the sinus with the assistance of a guidewire inserted orally through a rigid laryngoscope. This is a rare case of an infected pyriform sinus cyst in the neonatal period.

  7. Methylene blue mediated laser therapy of maxillary sinusitis

    Science.gov (United States)

    Genina, E. A.; Bashkatov, A. N.; Chikina, E. E.; Knyazev, A. B.; Mareev, O. V.; Tuchin, V. V.

    2006-07-01

    The purpose of the present work is a clinical study of photodynamic therapy of maxillary sinusitis. 0.1%-Methylene Blue aqueous solution in combination with He-Ne laser irradiation (632.8 nm) have been used for treatment of maxillary sinus mucous of patients with acute and chronic maxillary sinusitis. The differences between the results of the treatment with dye and light versus treatment with a drug for every group of patients were statistically analyzed by Student’s t test. The efficacy of the photodynamic therapy was estimated with the use of the following criteria: the state of respiration, olfaction, duration of purulent discharge, reconstruction of transport function of ciliary epithelium, etc. The obtained results have shown that the photodynamic therapy is effective in comparison with conservative methods of treatment of the disease.

  8. OUR EXPERIENCE IN TREATING SINUSITIS IN CHILDREN AND YOUTH

    Directory of Open Access Journals (Sweden)

    Emilija Zivkovic

    2001-09-01

    Full Text Available The experiences in treating sinusitis in 30 children and young men arepresented. The patients' age was within the range from 7 to 18. There were 16 boysand 14 girls. Ali the patients were examined in the clinic approach, that is, by the frontrhinoscopiy; the laboratory analyses were done as well as the biogram and the antibiogramof the nose beside x-raying of the paranasal cavities in the oxyphytomentalposition and sinusoscopy. The ophtalmological and the pediatrie examinations werealso carried out. Nine patients underwent the maxillary sinus trephination accordingto Caldwell-Luc; two patients underwent external ethmoidectomy while one patientunderwent the frontal sinus trephination according to Ruttemburg as well asendonasal back ethmoidectomy. The conservative treatment was given to 18 patients.A surgical intervention was done on 12 patients. Ali the patients were successfullytreated.

  9. 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...... of pulmonary samples positive for GNB. We investigated whether the effect is sustained. Methodology: We report the effect of ESS and adjuvant therapy three years postoperatively in a CF cohort participating in this prospective clinical follow-up study. The primary endpoint was the lung infection status defined...... by Leeds criteria. Results: One hundred and six CF patients underwent ESS; 27 had improved lung infection status after three years. The prevalence of patients free of lung colonization with GNB significantly increased from 16/106 patients (15%) preoperatively to 35/106 patients (33%) after three years...

  10. Experimental Pseudomonas aeruginosa mediated rhino sinusitis in mink

    DEFF Research Database (Denmark)

    Kirkeby, S.; Hammer, A. S.; Høiby, N.

    2017-01-01

    The nasal and sinus cavities in children may serve as reservoirs for microorganisms that cause recurrent and chronic lung infections. This study evaluates whether the mink can be used as an animal model for studying Pseudomonas aeruginosa mediated rhino-sinusitis since there is no suitable...... in the infected mink shows features of carbohydrate expression comparable to what has been described in the respiratory system after Pseudomonas aeruginosa infection in humans. It is suggested that the mink is suitable for studying Pseudomonas aeruginosa mediated rhino-sinusitis....... traditional animal model for this disease. Nasal tissue samples from infected and control mink were fixed in formalin, demineralized, and embedded in paraffin. A histological examination of sections from the infected animals revealed disintegration of the respiratory epithelium lining the nasal turbinates...

  11. 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...... of pulmonary samples positive for GNB. We investigated whether the effect is sustained. METHODOLOGY: We report the effect of ESS and adjuvant therapy three years postoperatively in a CF cohort participating in this prospective clinical follow-up study. The primary endpoint was the lung infection status defined...... by Leeds criteria. RESULTS: One hundred and six CF patients underwent ESS; 27 had improved lung infection status after three years. The prevalence of patients free of lung colonization with GNB significantly increased from 16/106 patients (15%) preoperatively to 35/106 patients (33%) after three years...

  12. Evaluation the success of osseointegrated implants in maxillary sinus grafts

    Directory of Open Access Journals (Sweden)

    Rubens Eduardo Gigli

    2008-01-01

    Full Text Available Objective: To analyze implants placed in maxillary sinus grafts with biomaterial of bovine origin and platelet-rich plasma, observing bone neoformation and the clinical and histologic success rate presented.Methods: Analysis of the clinical findings was based on 36 maxillary sinus grafts with 101 implants placed in 30 patients with a mean age of 47 years, and the histologic analysis, based on nine samples of the 36 grafts performed, with a mean interval of 7.5 months time of the graft, the majority of patients being men with a mean age of 42 years. Results: Clinically, 91 implants placed were osseointegrated.Conclusion: Based on the results presented, it was concluded that when implants are placed in the maxillary sinus region grafted with biomaterial, they present a high success rate. ISRCTN24003246

  13. Radiological diagnosis of maxillary sinus aspergillosis. Radiologische Diagnostik der Kieferhoehlenaspergillose

    Energy Technology Data Exchange (ETDEWEB)

    Schulte, B.; Beyer, D. (Akademisches Lehrkrankenhaus, Porz (Germany). Radiologische Abt.)

    1992-11-01

    Aspergillosis of the maxillary sinuses shows an increasing incidence in even otherwise healthy patients. Next to inhalation as the mode of infection, a dental root canal filling with an orosinusal fistula can be the cause. As most infections remain initially undetected or underestimated as common sinusitis, early diagnosis must be achieved. Standard X-ray of the paranasal sinuses, conventional tomography as well as CT scans are of major importance. Centrally located hyperdense opacifications are a good criterion and can be best seen in CT. Even when the case has not progressed too much, radical surgery combined with Amphotericin B therapy is still the treatment of choice since the infection may progress rapidly. (orig.).

  14. A randomized trial of Rapid Rhino Riemann and Telfa nasal packs following endoscopic sinus surgery

    NARCIS (Netherlands)

    Cruise, A. S.; Amonoo-Kuofi, K.; Srouji, I.; Kanagalingam, J.; Georgalas, C.; Patel, N. N.; Badia, L.; Lund, V. J.

    2006-01-01

    OBJECTIVES: To compare Telfa with the Rapid Rhino Riemann nasal pack for use following endoscopic sinus surgery. DESIGN: Prospective, randomized, double-blind, paired trial. SETTING: Tertiary otolaryngology hospital. PARTICIPANTS: Forty-five adult patients undergoing bilateral endoscopic sinus

  15. Prevalence of incidental paranasal sinus opacification in an adult dental population

    Energy Technology Data Exchange (ETDEWEB)

    Cho, Bong Hae; Jung, Yun Hoa [Department of Oral and Maxillofacial Radiology, College of Dentistry, Pusan National University, Seoul (Korea, Republic of)

    2009-12-15

    The purpose of this study was to determine the prevalence of sinus opacification among adult dental patients. Five hundred and sixty-four Cone Beam Computed Tomography (CBCT) scans of dental patients over the age of 18 were reviewed for sinus opacification. Opacification was graded as clear, mild, moderate or severe. Patients with any sinus-related signs or symptoms were excluded. Sinus opacification in one or more sinuses was found in 59.2% of the patients. The sinus opacification was mild in 49.8%, moderate in 8.3%, and severe in 1.1%. The maxillary (37.7%) and ethmoid (37.4%) sinuses were most frequently affected. The prevalence was higher in the older age group and showed a male predomination (p<0.05). Sinus opacification in asymptomatic adults is very common and emphasizes the importance of clinical correlation before deciding on the final diagnosis and treatment.

  16. [CFD-simulation of the air flows in the maxillary sinus].

    Science.gov (United States)

    Shcherbakov, D A; Krukov, A I; Krasnozhen, V N; Garskova, Yu A; Saushin, I I

    This article summarizes the results of computer simulation of the air flows in the nasal cavity and the maxillary sinus by the computational fluid dynamics (CFD) method. The objective of the study was to apply the method of computational aerodynamics to simulate the air flows in the nasal cavity and the maxillary sinus under the normal conditions and after the surgical interventions on the middle nasal meatus. The normal air space of the nasal cavity and paranasal sinuses was simulated and the computer modeling of the main options for the surgical approach to the maxillary sinus through the middle nasal meatus was performed including balloon sinuplasty, functional endoscopic sinus surgery, and uncinate process mobilization. The study has demonstrated the increase of the air flow velocity in the maxillary sinus after computer-assisted balloon sinuplasty. The computer simulation of functional endoscopic sinus surgery including the removal of the uncinated process revealed the mass exchange between the maxillary sinus and the nasal cavity.

  17. Cryoablation of ventricular tachycardia arising from the left-coronary sinus cusp.

    Science.gov (United States)

    Uppu, Santosh C; Tuzcu, Volkan

    2013-03-01

    Ventricular tachycardia (VT) arising from the coronary sinus cusps and mimicking right-ventricular morphology is a rare entity. In this report, we report the successful cryoablation of left-coronary sinus cusp VT.

  18. Three cases of ectopic sphenoid sinus pituitary adenoma

    Directory of Open Access Journals (Sweden)

    Ernest Jan Bobeff

    2017-03-01

    Full Text Available Introduction : Ectopic sphenoid sinus pituitary adenoma is a rare tumour originating from embryologic remnants of Rathke’s pouch. Although it is considered a clinically benign neoplasm, necrosis is encountered in 25% of cases and it can invade adjacent bone structures. Aims : To establish clinical, radiological and histopathological features of ectopic sphenoid sinus pituitary adenoma. Material and methods: Analysis of three cases: two females and one man, aged 61-70. Results : One patient presented with a unilateral hearing loss, the other two with headache and vertigo. They all suffered from type 2 diabetes mellitus. Neurological examination revealed no abnormality. Radiological imaging showed a sphenoid sinus space-occupying soft-tissue lesion with bone erosion in 2 cases and empty sella in 2 patients whereas one had a normal pituitary gland. All were operated on via the transnasal approach. Total resection was achieved in one patient and subtotal in two; in two cases we observed intact sellar dura and in one intact sellar floor. Histopathology showed immunoreactivity for synaptophysin in all cases and cytokeratin in two. The Ki-67 index was less than 2%. Immunohistochemical staining demonstrated growth hormone cells in all cases whereas prolactin and adrenocorticotropin in two. The patients were discharged home in good condition with no neurological deficits. Conclusions : Ectopic sphenoid sinus pituitary adenoma should always be considered in differential diagnosis of sphenoid sinus lesion in the elderly, especially in coexistence with empty sella or type 2 diabetes mellitus. Since ectopic sphenoid sinus pituitary adenoma is a benign lesion, surgical removal is an effective treatment.

  19. SPATIO-TEMPORAL COMPLEXITY OF THE AORTIC SINUS VORTEX.

    Science.gov (United States)

    Moore, Brandon; Dasi, Lakshmi Prasad

    2014-06-01

    The aortic sinus vortex is a classical flow structure of significant importance to aortic valve dynamics and the initiation and progression of calific aortic valve disease. We characterize the spatio-temporal characteristics of aortic sinus voxtex dynamics in relation to the viscosity of blood analog solution as well as heart rate. High resolution time-resolved (2KHz) particle image velocimetry was conducted to capture 2D particle streak videos and 2D instantaneous velocity and streamlines along the sinus midplane using a physiological but rigid aorta model fitted with a porcine bioprosthetic heart valve. Blood analog fluids used include a water-glycerin mixture and saline to elucidate the sensitivity of vortex dynamics to viscosity. Experiments were conducted to record 10 heart beats for each combination of blood analog and heart rate condition. Results show that the topological characteristics of the velocity field vary in time-scales as revealed using time bin averaged vectors and corresponding instantaneous streamlines. There exist small time-scale vortices and a large time-scale main vortex. A key flow structure observed is the counter vortex at the upstream end of the sinus adjacent to the base (lower half) of the leaflet. The spatio-temporal complexity of vortex dynamics is shown to be profoundly influenced by strong leaflet flutter during systole with a peak frequency of 200Hz and peak amplitude of 4 mm observed in the saline case. While fluid viscosity influences the length and time-scales as well as the introduction of leaflet flutter, heart rate influences the formation of counter vortex at the upstream end of the sinus. Higher heart rates are shown to reduce the strength of the counter vortex that can greatly influence the directionality and strength of shear stresses along the base of the leaflet. This study demonstrates the impact of heart rate and blood analog viscosity on aortic sinus hemodynamics.

  20. [Management of ocular and orbital complications in acute sinusitis].

    Science.gov (United States)

    Chahed, H; Bachraoui, R; Kedous, S; Ghorbel, H; Houcine, A; Mediouni, A; Marrakchi, J; Zainine, R; Ben Amor, M; Beltaief, N; Besbes, G

    2014-11-01

    Describe the clinical presentations of orbital complications of acute sinusitis and discuss therapeutic approaches. Retrospective study of 29 cases of acute sinusitis with orbital extension hospitalized over a period of 12years (2000 to 2012). There were 23 men and 6 women. The mean age was 15.75years. The average time until consultation was 7.68 days. Sinusitis was ethmoido-maxillary in 20 cases, ethmoidal in 6 cases, and frontal in 3 cases. Orbital extension was grouped according to the Chandler classification: stage I (3 cases), stage II (3 cases), stage III (15 cases), stage IV (8 cases). Antibiotic therapy was prescribed in all cases. Surgery was performed in 22 cases. Bacterial cultures revealed streptococcus (2 cases), aspergillus fumigatus (1 case) and were negative in 8 cases. The outcome was favorable in 27 cases. In two cases, the outcome was unfavorable with associated intracranial complications. Oculoorbital extension of acute sinusitis is a diagnostic and therapeutic emergency. Paranasal sinus CT is essential to confirm orbital extension and identify the causative sinus. Intravenous antibiotic therapy is the main treatment. The roles of corticosteroid and heparin therapy remain controversial. Surgery is indicated in the case of abscess or high visual risk. Endoscopic endonasal surgery appears to have a double role, in diagnosis and treatment. Copyright © 2014 Elsevier Masson SAS. All rights reserved.

  1. Tumor Sinus Paranasal Dengan Perluasan Intrakranial dan Metastasis ke Paru

    Directory of Open Access Journals (Sweden)

    Sukri Rahman

    2012-11-01

    Full Text Available Abstrak Keganasan hidung dan sinus paranasal (sinonasal merupakan tumor yang jarang ditemukan, hanya merupakan 1% dari seluruh tumor ganas di tubuh dan 3 % dari keganasan di kepala dan leher. Diagnosis secara dini dan pengobatan sampai saat ini masih merupakan tantangan. Pasien dengan tumor sinonasal biasanya datang pada stadium yang sudah lanjut, dan umumnya sudah meluas ke jaringan sekitarnya. Tidak jarang keluhan utama pasien justru akibat perluasan tumor seperti keluhan mata dan kepala dan bahkan gejala akibat metastsis jauh. Prognosis keganasan ini umumnya buruk. Hal ini karena anatomi sinus yang merupakan rongga yang tersembunyi dalam tulang, yang tidak akan dapat dideteksi dengan pemeriksaan fisik biasa dan sering asimptomatik pada stadium dini serta lokasinya yang berhubungan erat dengan struktur vital. Dilaporkan satu kasus tumor sinus paranasal pada seorang lali-laki berusia 52 tahun yang telah mengalami perluasan ke intrakranial dan metastasis ke paru. Kata kunci: tumor sinonasal, perluasan intrakranial, metastasis paru. Abstract Malignancies of the nasal cavity and paranasal sinuses (sinonasal are rare, comprising only 1 % of all human malignancies and only 3 % of those arising in the head and neck. Early diagnosis and treatment are still a challenge. A patient with sinonasal tumors usually comes at the advanced stage, and generally has spread to surrounding tissue. Not infrequently the patient's main complaint due to the expansion of the tumors such as eye or head complaints and sometimes even result of distant metastases. It has been associated with a poor prognosis. This is because the anatomy of the sinuses, which is a hidden cavity in the bone, which can not be detected by regular physical examination, tend to be asymptomatic at early stages, and located close anatomic proximity to vital structures. A case of paranasal sinus tumors in a 52-year-old man who has experienced intracranial expansion and pulmonary metastases is

  2. Budget impact analysis of bioabsorbable drug-eluting sinus implants following endoscopic sinus surgery.

    Science.gov (United States)

    Rizzo, John A; Rudmik, Luke; Mallow, Peter J; Palli, Swetha R

    2016-09-01

    Propel is a bioabsorbable drug-eluting sinus implant inserted following an endoscopic sinus surgery (ESS) for chronic rhinosinusitis (CRS). The objective of this study was to estimate the budget impact of incorporating Propel post-ESS for CRS patients from a self-insured employer or third-party payer perspective. An Excel-based budget impact model was developed. Estimates of the prevalence of CRS, rates of ESS, and effectiveness outcomes, along with direct and indirect costs from CRS were obtained from published literature. A total population of 1.5 million members was hypothesized for the analysis. All cost data were adjusted to October 2015 US dollars using the Medical Care Component of the Consumer Price Index. The cost and clinical/economic characteristics of Propel were compared to other treatments commonly used to minimize post-operative complications. The primary outcome was the incremental budget impact reported using per-member-per-month (PMPM) costs. Scenario-based, probabilistic, and one-way sensitivity analyses were performed to gauge the robustness of the results and identify the parameters with the most influence on the results. For a US self-insured employer or a commercial health plan of 1.5 million members, the incremental PMPM impact of incorporating Propel was estimated to range from -$0.003 to $0.036, respectively, for all members in the health plan. Sensitivity analyses identified the cost of Propel, probability of polyposis recurrence requiring medical intervention, probability of adhesion formation requiring surgical intervention, and the treatment costs for polyposis as the primary parameters influencing the results. This study has demonstrated the use of Propel following ESS procedures has a negligible impact on the budget of a US self-insured employer or payer. The upfront cost of Propel was offset by savings associated with reduced probability for polyp recurrence, adhesion formation, and their subsequent treatment.

  3. Histoplasma capsulatum sinusitis: Possible way of revelation to the disseminated form of histoplasmosis in HIV patients

    OpenAIRE

    Elansari, R.; Abada, R.; Rouadi, S.; Roubal, M.; Mahtar, M.

    2016-01-01

    Introduction: Histoplasma capsulatum is rarely found in nose and sinuses in immunocompetent and even in immunosupressed patients. A literature review revealed rare cases of H. capsulatum sinusitis and the case we describe in this paper is the first case of H. capsulatum sinusitis in Morocco. The purpose of our work is to present a rare case of H. capsulatum sinusitis and a literature review. Case report: A male patient, at his 39 presented to the emergency with suffered from nasal congesti...

  4. Functional endoscopic sinus surgery--I (Anatomy, diagnosis, evaluation and technique.

    Directory of Open Access Journals (Sweden)

    Nayak S

    1991-01-01

    Full Text Available It has been proved beyond doubt that the causation and perpetuation of disease in the dependent sinuses (maxillary and frontal sinuses is secondary to disease of the ostiomeatal complex, the primary focus of which is the anterior ethmoid. Based on this concept, functional endoscopic sinus surgery (FESS aims at correcting the underlying pathology in the ethmoids and helps to re-establish normal ventilation and mucociliary clearance of the dependent sinuses.

  5. A FUNDAMENTAL STUDY OF NEBULIZATION IN THE TREATMENT OF CHRONIC SINUSITIS

    OpenAIRE

    和久田, 幸之助

    1996-01-01

    The clinical use of various aerosol production apparatus for chronic sinusitis was examined. The results are summarized as follows. 1) In aerosol inhalation therapy for chrohic sinusitis the most essential point is that the natural ostia are sufficiently open. 2) Nasal cavities and paranasal sinuses are part of a single organ. Therefore the jet nebulizer and the ultrasonic nebulizer for nasal cavity were also useful for paranasal sinuses when the middle meatus lesions were reversible. 3) The ...

  6. Sinusitis caused by Scopulariopsis brevicaulis: Case report and review of the literature

    Directory of Open Access Journals (Sweden)

    Laurent Sattler

    2014-07-01

    Full Text Available We report a case of non-invasive sinusitis caused by Scopulariopsis brevicaulis in a 70-year-old immunocompetent patient who had an antibiotic-resistant suppurative tooth infection evolving for seven months. The sinus endoscopy highlighted a foreign body at the bottom of the sinus, which led to the hypothesis of fungal ball sinusitis. Culture of excised tissue was positive for S. brevicaulis.

  7. Facial vein thrombophlebitis: an uncommon complication of sinusitis

    Energy Technology Data Exchange (ETDEWEB)

    Cotes, Claudia [The University of Texas Medical Branch, Department of Radiology, Galveston, TX (United States); Riascos, Roy [The University of Texas Medical School, Department of Diagnostic and Interventional Imaging, Houston, TX (United States); Swischuk, Leonard E. [The University of Texas Medical Branch, Department of Pediatrics and Pediatric Radiology, Galveston, TX (United States)

    2015-08-15

    Facial vein thrombophlebitis is an uncommon complication of sinusitis. In cases where periorbital swelling complicating sinusitis is diagnosed, clinical findings of swelling and erythema extending beyond the orbital region into the cheek should alert the physician about this unusual complication and the need for further contrast-enhanced imaging and venography. The radiologist must be particularly careful in the evaluation of vascular structures of the face and neck in these children. CT and MRI with contrast material and MR venography are studies that clearly demonstrate the vascular anatomy and possible complications. However, MR venography confirms flow abnormalities within the venous system with the advantage of avoiding radiation exposure to the pediatric patient. (orig.)

  8. Laser therapy of acute and chronic maxillary sinusitis

    Science.gov (United States)

    Bashkatov, Alexey N.; Genina, Elina A.; Chikina, Elena E.; Meglinski, Igor V.; Tuchin, Valery V.; Knyazev, Anatoly B.; Mareev, Oleg V.

    2006-06-01

    The clinical results of photodynamic therapy of maxillary sinusitis have been presented. 0.1%-Methylene Blue aqueous solution in combination with He-Ne laser irradiation (632.8 nm) has been used for treatment of patients with acute and chronic maxillary sinusitis. Efficacy of the photodynamic therapy was estimated with the use of the following criteria: the state of respiration, olfaction, duration of purulent discharge, reconstruction of transport function of ciliary epithelium, etc. The obtained results have shown that the photodynamic therapy is effective in comparison with conservative methods of treatment of the diseases.

  9. LOCAL ANTIBACTERIAL THERAPY OF ACUTE SINUSITIS IN CHILDREN

    Directory of Open Access Journals (Sweden)

    E.P. Karpova

    2010-01-01

    Full Text Available The article presents an analysis of common approaches to the treatment of acute sinusitis (catarrhal-oedematous form in children, including the indications to the systemic and topical antibiotics. Authors give a review of studies of new form of fusafungine (Bioparox. An advantage of new form of the drug is optimized dosing regimen, improved attachments for nose and throat and additional children’s attachment.Key words: acute sinusitis, rhinopharyngitis, topical antibacterial drugs, fusafungine.(Voprosy sovremennoi pediatrii — Current Pediatrics. 2010;9(2:165-168

  10. Chronic invasive fungal sinusitis associated with intranasal drug use.

    Science.gov (United States)

    Pekala, Kelly R; Clavenna, Matthew J; Shockley, Ross; Weiss, Vivian L; Turner, Justin H

    2015-12-01

    Chronic invasive fungal sinusitis (CIFS) is a rare but potentially aggressive form of invasive fungal disease that occurs in immunocompetent patients. We report a case of CIFS in an otherwise healthy young adult associated with intranasal illicit drug abuse. The patient presented with nonhealing nasal septal and palatal perforations. Biopsy demonstrated invasive Aspergillus flavus requiring surgical debridement and extended intravenous antifungal therapy. Tissue necrosis and ulceration related to intranasal drug use should be recognized as a potential risk factor for invasive fungal sinusitis. © 2015 The American Laryngological, Rhinological and Otological Society, Inc.

  11. The role of lymph node sinus macrophages in host defense.

    Science.gov (United States)

    Kuka, Mirela; Iannacone, Matteo

    2014-06-01

    Strategically positioned along lymphatic vessels, lymph nodes act as filter stations preventing systemic pathogen dissemination; they are primary sites of innate immune responses and provide the staging grounds for the generation of adaptive immunity. Critical mediators of these lymph node functions are two phenotypically and functionally distinct subsets of macrophages: the subcapsular sinus macrophages and the medullary macrophages. This review focuses on the phenotype and function of these lymph node sinus-resident macrophages and summarizes methods for their proper identification and experimental manipulation. © 2014 New York Academy of Sciences.

  12. Congenital bilateral plexiform neurofibromas of the cavernous sinuses

    Energy Technology Data Exchange (ETDEWEB)

    Meersschaut, V.A.; Kros, J.M.; Catsman-Berrevoets, C.E.; Lequin, M.H. [Dept. of Paediatric Radiology, Univ. Hospital Rotterdam, Rotterdam (Netherlands)

    2003-04-01

    We report the CT and MRI findings of congenital bilateral plexiform neurofibromas of the cavernous sinuses in a 2-month-old girl. Contrast-enhanced CT showed enhancement of masses in both cavernous sinuses and enlargement of both superior orbital fissures. On MRI the masses were isointense with muscle on T1-weighted images, hypointense on T2-weighted images and showed strong homogeneous enhancement on contrast-enhanced T1-weighted images. A dural tail sign was observed. The diagnosis was proven by biopsy. (orig.)

  13. Frontal sinus mucocele with intracranial and intraorbital extension.

    Science.gov (United States)

    Peral Cagigal, Beatriz; Barrientos Lezcano, Javier; Floriano Blanco, Raúl; García Cantera, José Miguel; Sánchez Cuéllar, Luis Antonio; Verrier Hernández, Alberto

    2006-11-01

    Frontal sinus mucoceles can present with a multitude of different symptoms including ophthalmic disturbances. Even benign, they have a tendency to expand by eroding the surrounding bony walls that displaces and destroys structures by pressure and bony resorption. A 32-year-old man with diplopia, proptosis of the right eye and headache was presented. The diagnosis was frontal sinus mucocele with intracranial and intraorbital extension. Possible clinical manifestations of mucoceles, diagnostic imaging techniques and treatment used are discussed. Frontal mucoceles are benign and curable, early recognition and management of them is of paramount importance, because they can cause local, orbital or intracranial complications.

  14. Quantification of maxillary sinuses in patients with rhino sinusitis; Quantificacao dos seios maxilares em pacientes com rinossinusite

    Energy Technology Data Exchange (ETDEWEB)

    Giacomini, Guilherme [Universidade Estadual Paulista Julio de Mesquita Filho (IBB/UNESP), Botucatu, SP (Brazil). Instituto de Biociencias; Melo, Renan Guimaraes Pereira de; Yamashita, Seizo; Freitas, Carlos Clayton Macedo; Pina, Diana Rodrigues de [Universidade Estadual Paulista Julio de Mesquita Filho (FMB/UNESP), Botucatu, SP (Brazil). Faculdade de Medicina; Altemani, Joao Mauricio Carrasco [Universidade Estadual de Campinas (FCM/UNICAMP), Campinas, SP (Brazil). Faculdade de Ciencias Medicas

    2016-07-01

    Rhino sinusitis (RS) is an extremely common condition. It negatively affects quality of life of the patient. The RS incidence of in the maxillary sinus (MS) is comparatively high. Therefore, computed tomography (CT) of the sinuses is recommended for diagnostic and management purposes. Volume values for MS can be helpful in evaluating the RS, treatment planning and evaluation of the outcome, providing additional information to physician. However, this is not always possible in the clinical routine, and if possible, it involves much effort and/or time. Therefore, the aim of this study was to develop an automatic tool to quantity the volume of MS and MS free air in CT exams of patients with RS. (author)

  15. Primary ethmoid sinus squamous cell carcinoma in a young adult man

    African Journals Online (AJOL)

    enhancement originating in the ethmoid sinus and extending superolaterally to the left side and infiltrating through the floor and posterior table of frontal sinus. There was also erosion through the cribriform plate. Destruction of the frontal sinus and frontal bone with intracranial extension into the frontal lobe was evident.

  16. Baroreflex Sensitivity And Autonomic Nervous System Function In Carotid Sinus Hypersensitivity

    DEFF Research Database (Denmark)

    Brinth, Louise Schouborg; Pors, Kirsten; Theibel, Ann Cathrine

    2015-01-01

    Syncope in the elderly may be caused by an apparent hypersensitivity in the high pressure baroreflex control of heart rate and blood pressure - carotid sinus hypersensitivity. Previous studies have found ambiguous results regarding the baroreceptor sensitivity in patients with carotid sinus hyper...... sensitivity may not follow the same neuronal pathways as those responding to the crude external pressures applied during carotid sinus massage...

  17. Delay in the Diagnosis of Cerebral Vein and Dural Sinus Thrombosis Influence on Outcome

    NARCIS (Netherlands)

    Ferro, José M.; Canhão, Patrícia; Stam, Jan; Bousser, Marie-Germaine; Barinagarrementeria, Fernando; Massaro, Ayrton; Ducrocq, Xavier; Kasner, Scott E.

    2009-01-01

    Background and Purpose-Diagnostic delay of cerebral vein and dural sinus thrombosis may have an impact on outcome. Methods-In the International Study on Cerebral Vein and Dural Sinus Thrombosis (ISCVT) cohort (624 patients with cerebral vein and dural sinus thrombosis), we analyzed the predictors

  18. Decreased mucosal oxygen tension in the maxillary sinuses in patients with cystic fibrosis

    DEFF Research Database (Denmark)

    Aanæs, Kasper; Rickelt, Lars Fledelius; Johansen, Helle Krogh

    2011-01-01

    Pseudomonas aeruginosa in the sinuses plays a role in the lungs in cystic fibrosis (CF) patients, but little is known about the sinus environment where the bacteria adapt. Anoxic areas are found in the lower respiratory airways but it is unknown if the same conditions exist in the sinuses....

  19. Methylene Blue halves the long-term recurrence rate in acute pilonidal sinus disease

    DEFF Research Database (Denmark)

    Doll, Dietrich; Novotny, Alexander; Rothe, Ronny

    2008-01-01

    OBJECTIVE: To study the potential benefits of intraoperative methylene blue (MB) use in pilonidal sinus surgery, the correlation between long-term recurrence rate and intraoperative MB use in pilonidal sinus surgery was investigated. BACKGROUND: Explicit investigations of MB effects in sinus...

  20. [Morphological classification of frontal sinuses on digital X-ray films and its forensic identification indexes].

    Science.gov (United States)

    Huang, Yun; Xu, Zhe; Zhang, Jian-Bo; Zhang, Hong-Xia; Deng, Zhen-Hua

    2010-06-01

    To explore morphological classification of the Caldwell view of frontal sinuses in computer radiography (CR) for forensic identification and to construct a forensic identification system with digital X-ray films with assistance of identification indexes coding. Four hundred CR films of the Caldwell view of frontal sinus were selected from Sichuan Han ethnic Chinese. The frontal sinuses were classified according to the relationship between the tangential line above the upper edge of the bilateral orbits and the location of the frontal sinus. Then to code the identification indexes for the frontal sinus. The Caldwell view of frontal sinuses were classified into 6 categories. Eight identification indexes for the frontal sinus were identified, including degree of asymmetry, superiority of side, ratio of the left frontal sinus area and orbit area (A(LFS)/A(LOR)), ratio of the right frontal sinus area and orbit area ((RFS)/A(ROR)), outline of the left upper border, outline of the right upper border, occurrence of partial septa and location of frontal median margin. Initial identification by the Caldwell view classification of frontal sinuses followed with coding the frontal sinuses with 8 indexes is likely a novel approach for forensic identification of the frontal sinuses in CR.

  1. An exploratory study of microbial diversity in sinus infections of cystic fibrosis patients by molecular methods

    DEFF Research Database (Denmark)

    Rudkjøbing, Vibeke Børsholt; Aanaes, Kasper; Wolff, Tine Yding

    2014-01-01

    BACKGROUND: For the first time microorganisms in CF sinuses are investigated by molecular methods in response to an absence of anaerobes in CF sinus samples during a two-year period at the Copenhagen CF center. METHODS: Endoscopic sinus surgery was performed in 19 CF patients. DNA from intact...

  2. Maxillary sinus floor elevation surgery - A clinical, radiographic and endoscopic evaluation

    NARCIS (Netherlands)

    Timmenga, NM; Raghoebar, GM; van Weissenbruch, R; Vissink, A

    Although augmentation of the maxillary sinus floor with autogenous bone grafts has become a well established preimplantology procedure, its effect on the function of the maxillary sinus has not been the subject of prospective human studies. In this prospective study the effects of sinus floor

  3. Pneumocephalus and Porencephaly Associated with a Frontoethmoid Sinus Osteoma: A Case Report

    Energy Technology Data Exchange (ETDEWEB)

    Park, Jun Beom; Chang, Hyuk Won [Keimyung University College of Medicine, Daegu (Korea, Republic of)

    2008-11-15

    An osteoma is a relatively common benign mass found in paranasal sinus lesions and is usually asymptomatic. On the other hand, pneumocephalus associated with a frontal or ethmoid sinus osteoma is rare and may cause serious complications. We present a case of pneumocephalus associated with a frontoethmoid sinus osteoma and porencephaly along with a literature review

  4. Helical computed tomography of the paranasal sinuses in children: evaluation of sinus inflammatory diseases; Tomografia computadorizada helicoidal dos seios paranasais na crianca: avaliacao das sinusopatias inflamatorias

    Energy Technology Data Exchange (ETDEWEB)

    Dutra, Luiz Dias [Universidade Federal, Rio de Janeiro, RJ (Brazil). Faculdade de Medicina. Dept. de Radiologia; Marchiori, Edson [Universidade Federal Fluminense, Niteroi, RJ (Brazil). Dept. de Radiologia]. E-mail: edmarchiori@zipmail.com.br

    2002-06-01

    We conducted a retrospective analysis of 71 selected pediatric patients, aged 1 to 7 years, which were submitted to helical computed tomography examination of the paranasal sinuses in the period between March, 1997 and April, 1998 due to recurrent acute sinusitis and chronic sinusitis. Clinical and helical computed tomography findings were compared by evaluating the pneumatization of the paranasal sinuses, ostiomeatal complexes, anatomic variants, the status of mucosal surface and lesion extension. The most common CT findings were total or partial opacification of one or more paranasal cavities (92.9%), followed by mucosal thickening (67.6%). In the majority of cases there was association between sinusitis and ostiomeatal obstruction. Anatomic variants were identified from the age of one year. The most common anatomic variant was septonasal deviation (14.1%) that was associated to sinusitis in about 71% of the patients. (author)

  5. Human identification study by means of frontal sinus imaginological aspects.

    Science.gov (United States)

    Soares, Caio Belém Rodrigues Barros; Almeida, Manuella Santos Carneiro; Lopes, Patrícia de Medeiros Loureiro; Beltrão, Ricardo Villar; Pontual, Andrea dos Anjos; Ramos-Perez, Flávia Maria de Moraes; Figueroa, José Naral; Pontual, Maria Luiza dos Anjos

    2016-05-01

    The objective of this study was to evaluate the applicability of human identification parameters, established by Tatlisumak et al. (2007), by means of cone-beam computed tomography and extraoral radiographs of the frontal sinus region. From a total of 58 dry skulls, 26 were selected. Posteroanterior, profile cephalometric radiographs and cone-beam computed tomography images were acquired, adopting a specific method for reproducibility purposes. The images were evaluated by two examiners, previously calibrated, in a darkened environment and at two distinct sessions, with a minimum of 15 days between them. The characteristics of the frontal sinus were analyzed using the Cohen's kappa test, for categorical variables, and Lin's concordance correlation coefficient (CCC) for continuous variables. Acceptable values of inter method variability for the categorical variables were found, while same cannot be told for continuous variables. The parameters evaluated for the frontal sinus on extraoral radiographs and cone-beam computed tomographs were mostly concordant, with the exception of three. Categorical and discrete variables showed an intra- and interexaminer concordance ranging from good to perfect, and the quantitative continuous variables showed concordance ranging from moderate to excellent. The parameters examined are applicable and reproducible using multiplanar reconstructions of cone-beam computed tomography and extraoral radiographs of the frontal sinus. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  6. Evaluation and management of nosocomial sinusitis in Intensive ...

    African Journals Online (AJOL)

    McRoy

    allergy, chemical or gaseous intoxication, septal deviation, neoplastic and physical trauma, or fractures.[1,2,3]. Diagnosing nosocomial sinusitis (NS) in Intensive. Care Unit (ICU) setting is difficult as the patient is usually on ventilator with endotracheal tube in situ and the usual clinical signs and symptoms of acute or chronic ...

  7. Role of Anatomic Variations of Paranasal Sinuses on the ...

    African Journals Online (AJOL)

    2017-05-09

    May 9, 2017 ... The diseases of the nasal cavity and paranasal sinuses are among the most common disorders ... Center, 1Alfamed Private. Medical Imaging Center,. 2Topraklik Oral And Dental. Health Center, 3Department of Anatomy, Ankara. University, Ankara, Turkey. Abstract. How to cite this article: Kaya M, Çankal F, ...

  8. An unusual foreign body in the maxillary sinus: Dental impression ...

    African Journals Online (AJOL)

    Radiography and computed tomography revealed bone discontinuity in the left floor of the maxillary sinus and calcifications within the antrum. A blue foreign body, later identified as dental impression material, was removed by intranasal endoscopy. A careful oral examination is recommended prior to prosthetic restorations.

  9. Thrombose du sinus caverneux secondaire à une infection dentaire ...

    African Journals Online (AJOL)

    Case - reports : a 49 years old man presented to our department with bilateral exophthalmos and eyelidedemaand fever. The examination showed an inflammatory chemosis, and oculomotor disorders associated with decreased visualacuity and a maxillary dental attrition. CT scan hasrevealed a cavernous sinus ...

  10. Titanium Granules for Augmentation of the Maxillary Sinus

    DEFF Research Database (Denmark)

    Lyngstadaas, Ståle Petter; Verket, Anders; Pinholt, Else Marie

    2015-01-01

    BACKGROUND: Biomaterials are commonly used to augment the maxillary sinus floor prior to or in conjunction with dental implant installation. Recently, porous titanium granules (PTGs) have been used in oral implant surgery to stabilize implants and function as an osteoconductive matrix. PURPOSE: T...

  11. Immunologic factors in patients with chronic polypoid sinusitis ...

    African Journals Online (AJOL)

    Immunologic factors in patients with chronic polypoid sinusitis. S Nikakhlagh, M Ghafourian-Boroujerdnia, N Saki, M.R Soltan-Moradi, F Rahim. Abstract. Nasal polyposis is the benign protrusion of soft tissue into the nasal cavity, with multifactorial origin. This study is designed to examine the suggested role of IgE and CD4 ...

  12. Application of autogenous periosteum as a membrane in sinus lifting ...

    African Journals Online (AJOL)

    Aim: To evaluate the success level of autogenous periosteum in sinus lifting as a barrier membrane which contributes positively to wound healing and is effective in bone formation without the risk of tissue rejection. Materials and Methods: In this study, 32 male New Zealand rabbits were used and were divided into four ...

  13. Application of Autogenous Periosteum as a Membrane in Sinus Lifting

    African Journals Online (AJOL)

    2018-01-24

    Jan 24, 2018 ... Aim: To evaluate the success level of autogenous periosteum in sinus lifting as a barrier membrane which contributes positively to wound healing and is effective in bone formation without the risk of tissue rejection. Materials and Methods: In this study, 32 male New Zealand rabbits were used and were ...

  14. Rupture of sinus of valsalva aneurysm: Case report | Amoah | East ...

    African Journals Online (AJOL)

    ... into the right atrium. A year later he presented with a febrile illness, weight loss, night sweats and was diagnosed as having culture negative infective endocarditis. Following a course of antibiotics, he underwent successful cardiopulmonary bypass surgery with repair of the ruptured aneurysm of the right sinus of Valsalva.

  15. The microbiology of acute complicated bacterial sinusitis at the ...

    African Journals Online (AJOL)

    Effective empiric treatment was achieved with metronidazole and a choice of amoxicillin-clavulanate or ampicillin plus cloxacillin or penicillin plus chloramphenicol. Conclusion. The polymicrobial nature and severity of complicated sinusitis warrants a de-escalation approach to antimicrobial therapy. The combination of ...

  16. Analysis of computed tomography features of fungal sinusitis and ...

    African Journals Online (AJOL)

    Germany Ltd. After obtaining the scout projection, the area of scanning was defined to include the region from the roof of frontal sinus until the hard plate. Axial sections were performed with patient in the supine position and the plane of data acquisition parallel to the hard palate. The sections were taken with slice thickness ...

  17. Cerebral vein and dural sinus thrombosis in elderly patients

    NARCIS (Netherlands)

    Ferro, José M.; Canhão, Patrícia; Bousser, Marie-Germaine; Stam, Jan; Barinagarrementeria, Fernando

    2005-01-01

    Backgound and Purpose - The clinical features and prognosis of cerebral vein and dural sinus thrombosis (CVT) in elderly patients have not been previously described. Methods - In a multicenter prospective observational study, we compared clinical and imaging features, risk factors, and outcome of

  18. Chronic invasive fungal granulomatous rhino-sinusitis: a case report ...

    African Journals Online (AJOL)

    The patient was commenced on voriconazole, and there was a dramatic regression. Fungal infection should be considered in patients with chronic sinusitis and, if they present late with, orbital apex syndrome. If diagnosed and treated early, there is a rapid response rate. Effective collaboration between the Surgeon, ...

  19. Evaluation of sinusitis in the intensive care unit patient.

    Science.gov (United States)

    Skoulas, Ioannis G; Helidonis, Emmanuel; Kountakis, Stilianos E

    2003-04-01

    The purposes of this study were to evaluate the effectiveness of radiologic studies in diagnosing sinusitis in the intensive care unit (ICU) patient and to compare it with the effectiveness of endoscopic examination of the middle meatus. We conducted a prospective collection of data in 141 ICU patients consulted for sinusitis over a 5-year period beginning in the 1994. Antral lavage was performed at least unilaterally in 112 patients, with a total of 195 lavages performed. Plain films and computer tomography scans predicted purulence in 41% (chi(2) = 2.9, P = 0.09) and 47% (chi(2) = 2.2, P = 0.14) of the cases, respectively, whereas the presence of purulence in the middle meatus as seen on endoscopy predicted purulence in the maxillary sinus in 78% of the lavages (chi(2) = 28.9, P = 8 x 10(-8)). When there was no evidence of purulence in the middle meatus on endoscopy, 73% of the lavages were negative. The most important predictor of a positive antral lavage in the ICU patient with suspected sinusitis is evidence of purulence on endoscopic examination of the middle meatus.

  20. An orbital fistula complicating anaerobic frontal sinusitis and osteomyelitis

    NARCIS (Netherlands)

    H.J. Simonsz (Huib); H.J.F. Peeters; G.M. Bleeker

    1982-01-01

    textabstractA patient is described with an orbital fistula complicating frontal sinusitis and osteomyelitis of the frontal bone. The fistula was excised, but a fortnight later an acute exacerbation occurred. From the discharging pus a Staphylococcus aureus was cultured and from mucosa obtained

  1. Treatment of pilonidal sinuses in Denmark is not optimal

    DEFF Research Database (Denmark)

    Fabricius, Rasmus; Petersen, Linda Wiuff; Bertelsen, Claus Anders

    2010-01-01

    The standard treatments of chronic pilonidal sinuses (PS) were previously wide excision with primary midline closure or open treatment by non-specialist surgeons resulting in high rates of unhealed wounds and recurrences. An evidence-based shift from the now obsolete midline procedures towards off...

  2. Multiattribute utility scores for predicting family physicians' decisions regarding sinusitis

    NARCIS (Netherlands)

    de Bock, GH; Reijneveld, SA; van Houwelingen, JC; Knottnerus, JA; Kievit, J

    1999-01-01

    To examine whether multiattribute utility (MAU) scores can be used to predict family physicians' decisions regarding patients suspected to have sinusitis and rhinitis, 100 randomly selected family physicians from the Leiden area (The Netherlands) were asked to rank a set of six attributes regarding

  3. An overview of allergy and sinusitis | Magongwa | South African ...

    African Journals Online (AJOL)

    Allergic diseases affect many people across the globe. They are considered to significantly disturb the quality of life of the people who are affected, creating personal and economic predicaments. Some of the most commonly diagnosed allergic diseases include atopic dermatitis, rhinitis, allergic conjunctivitis and sinusitis.

  4. Bacteriology of chronic maxillary sinusitis at Kenyatta National ...

    African Journals Online (AJOL)

    Bacteriology of chronic maxillary sinusitis at Kenyatta National hospital, Nairobi. J. K. Kamau, I. M. Macharia, P. A. Odhiambo. Abstract. (East African Medical Journal: 2001 78(7): 343-345). Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. Article Metrics.

  5. Giant Osteoma of the Frontoethmoidal Sinus: A Case Report | Shehu ...

    African Journals Online (AJOL)

    Giant or large osteomas of the skull are uncommon. This is a report of a 14-year old girl presenting with a giant osteoma of the frontoethmoidal sinus. The osteoma was completely excised at limited craniectomy. There has been no recurrence at 2 years of follow up. (Nig J Surg Res 2001; 3: 188 – 190) KEY WORDS: Skull ...

  6. clinical features and patterns of imaging in cerebral venous sinus

    African Journals Online (AJOL)

    2013-09-01

    Sep 1, 2013 ... patients with CVST is headache, followed by seizures, neck pain, neurological deficits and visual disturbance. Infective cause is much more common in our population and other developed countries compared to the developed world. INTRODUCTION. Cerebral venous sinus thrombosis is a relatively.

  7. Repetitive endoscopic sinus surgery failure: a role for radical surgery?

    NARCIS (Netherlands)

    Videler, Ward J. M.; Wreesmann, Volkert B.; van der Meulen, Freerk W.; Knegt, Paul P.; Fokkens, Wytske J.

    2006-01-01

    OBJECTIVES: Endoscopic sinus surgery (ESS) is considered to be the golden standard for surgery in patients with chronic rhinosinusitis and nasal polyposis. However, there is still a small group of patients unresponsive despite repetitive surgery. Radical surgery aimed at reduction of the

  8. 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.

  9. Unruptured sinus of Valsalva aneurysm presenting with concurrent Morgagni hernia

    Science.gov (United States)

    Davis, S. Scott; Chen, Edward P.; Henry, Travis S.; Book, Wendy M.

    2015-01-01

    We describe a patient with dyspnea and intermittent cyanosis who was found to have concurrent right diaphragmatic and right atrial masses, initially thought to have advanced vascular sarcoma. She was ultimately diagnosed with an unruptured sinus of Valsalva aneurysm, a Morgagni hernia, and a patent foramen ovale. Her dyspnea and cyanosis resolved after sequential surgical correction of these defects. PMID:26424953

  10. Rupture of sinus of valsalva aneurysm: Case report | Amoah | East ...

    African Journals Online (AJOL)

    Two-dimensional doppler echocardiography with colour flow mapping revealed a large aneurysm of the right sinus of Valsalva (4cm diameter) that abutted the right ventricular out-flow tract with distortion of the pulmonary valve. Colour flow revealed left to right shunting of blood from the aortic root into the right atrium. A year ...

  11. Cerebral venous sinus thrombosis: a report of two cases | Onyambu ...

    African Journals Online (AJOL)

    Cerebral venous sinus thrombosis is an uncommon yet potentially life threatening condition which is often under-diagnosed or misdiagnosed because of the variability of the clinical signs and symptoms. The imaging findings are often subtle thus the need for a high index of suspicion. The superior sagittal and transverse ...

  12. 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

  13. Use of Rubens pillow in functional endoscopic sinus surgery.

    Science.gov (United States)

    Mulla, O; Agada, F; Strachan, D R

    2010-11-01

    Functional endoscopic sinus surgery is a common procedure in almost all ENT departments. Commonly, a head ring is used for head support during this procedure. We believe that the Rubens pillow enables better head stability and provides a better operating surface for surgical instruments.

  14. Anaesthetic management of a patient with sick sinus syndrome

    African Journals Online (AJOL)

    2010-01-29

    Jan 29, 2010 ... branch block with possible sick sinus syndrome. The anaesthetic technique contemplated was general endotracheal anaesthesia supplemented with .... Rev Esp Anestesiol Reanim 2001;48:38–41. 9. 9. Parekh SD, Alston TA. Temporary pacemaker who wouldn't quit. Anesthesiology 2004;101:810. 10. 10.

  15. [Results of treatment papilloma of nasal cavity and paranasal sinuses].

    Science.gov (United States)

    Łukomski, Marek; Obrebka, Renata; Starska, Katarzyna; Pietruszewska, Wioletta; Durko, Marcin; Pajor, Anna; Gryczyński, Maciej; Józefowicz-Korczyńska, Magdalena

    2008-01-01

    Papilloma of the nose and paranasal sinuses is a benign tumor originated from nose mucosa. Especially inverted papilloma tumor has a significant recurrence and malignancy potential rate. The aim of the study was the analysis of clinical and treatment outcomes of patients with papilloma of the nose and paranasal sinuses. The retrospective analysis was curried out on 41 patients--16 with papiloma of the nasal vestibule and 25 with inverted papilloma the nose and paranasal sinuses surgically treated in I ENT Clinic Medical University in Lodz between 1998-2004 years. We analyzed patient's complains, clinical data and surgical follow-up results. The most frequent complains was increasing unilateral nasal obstruction and rhinorhea. Nasal vestibule papilloma were intranasal removed in all cases. In extended tumor nose and paranasal sinuses in 14 cases intranasal procedures, in 7 sublabial approached, in 4 lateral rhynothomy were performed. In 5 patient local recurrences was observed and in 3 neoplasmatic transformation. The choice of surgical management should be individual with respect to tumor localization and extension of neoplasmatic process. The treatment result depends of radical tumor resection.

  16. Anatomic Variation of Sphenoid Sinus and Related Structures in ...

    African Journals Online (AJOL)

    Materials and Methods: We undertook a prospective review of 300 paranasal sinus CT scans of Libyan patients; coronal CT scans were obtained by special parameter techniques. We assessed pneumatization of pterygoid process (PP), anterior clinoid process (ACP), and greater wing of sphenoid (GWS); we also examined ...

  17. Clinical practice guideline (update): adult sinusitis.

    Science.gov (United States)

    Rosenfeld, Richard M; Piccirillo, Jay F; Chandrasekhar, Sujana S; Brook, Itzhak; Ashok Kumar, Kaparaboyna; Kramper, Maggie; Orlandi, Richard R; Palmer, James N; Patel, Zara M; Peters, Anju; Walsh, Sandra A; Corrigan, Maureen D

    2015-04-01

    This update of a 2007 guideline from the American Academy of Otolaryngology--Head and Neck Surgery Foundation provides evidence-based recommendations to manage adult rhinosinusitis, defined as symptomatic inflammation of the paranasal sinuses and nasal cavity. Changes from the prior guideline include a consumer added to the update group, evidence from 42 new systematic reviews, enhanced information on patient education and counseling, a new algorithm to clarify action statement relationships, expanded opportunities for watchful waiting (without antibiotic therapy) as initial therapy of acute bacterial rhinosinusitis (ABRS), and 3 new recommendations for managing chronic rhinosinusitis (CRS). The purpose of this multidisciplinary guideline is to identify quality improvement opportunities in managing adult rhinosinusitis and to create explicit and actionable recommendations to implement these opportunities in clinical practice. Specifically, the goals are to improve diagnostic accuracy for adult rhinosinusitis, promote appropriate use of ancillary tests to confirm diagnosis and guide management, and promote judicious use of systemic and topical therapy, which includes radiography, nasal endoscopy, computed tomography, and testing for allergy and immune function. Emphasis was also placed on identifying multiple chronic conditions that would modify management of rhinosinusitis, including asthma, cystic fibrosis, immunocompromised state, and ciliary dyskinesia. The update group made strong recommendations that clinicians (1) should distinguish presumed ABRS from acute rhinosinusitis (ARS) caused by viral upper respiratory infections and noninfectious conditions and (2) should confirm a clinical diagnosis of CRS with objective documentation of sinonasal inflammation, which may be accomplished using anterior rhinoscopy, nasal endoscopy, or computed tomography. The update group made recommendations that clinicians (1) should either offer watchful waiting (without

  18. Sinus of Valsalva aneurysm and bicuspid aortic valve: detection and mechanism by cardiac magnetic resonance imaging

    Directory of Open Access Journals (Sweden)

    Jen Li Looi

    2011-09-01

    Full Text Available Cardiac magnetic resonance imaging (CMR demonstrated a sinus of Valsalva aneurysm (SVA with severe dilatation of the right coronary sinus in association with a congenital bicuspid aortic valve (BAV and subaortic membrane. The SVA had not been apparent on echocardiography as the dilatation was outside standard echo image planes. On both CMR and echo, blood flow was eccentrically directed into the right coronary sinus by the domed posterior leaflet of the BAV. The impact of the aortic jet on the wall of the right coronary sinus is probably important in the aetiology of the sinus dilatation. CMR proved valuable in demonstrating the SVA and understanding its aetiology.

  19. Sinus of Valsalva aneurysm and bicuspid aortic valve: detection and mechanism by cardiac magnetic resonance imaging

    Directory of Open Access Journals (Sweden)

    Jen Li Looi

    2011-10-01

    Full Text Available Cardiac magnetic resonance imaging (CMR demonstrated a sinus of Valsalva aneurysm (SVA with severe dilatation of the right coronary sinus in association with a congenital bicuspid aortic valve (BAV and subaortic membrane. The SVA had not been apparent on echocardiography as the dilatation was outside standard echo image planes. On both CMR and echo, blood flow was eccentrically directed into the right coronary sinus by the domed posterior leaflet of the BAV. The impact of the aortic jet on the wall of the right coronary sinus is probably important in the aetiology of the sinus dilatation. CMR proved valuable in demonstrating the SVA and understanding its aetiology.

  20. Trichosporon inkin, an unusual agent of fungal sinusitis: A report from south India

    Directory of Open Access Journals (Sweden)

    Anand Janagond

    2012-01-01

    Full Text Available The aetiology of fungal sinusitis is diverse and changing. Aspergillus species has been the most common cause for fungal sinusitis, especially in dry and hot regions like India. Trichosporon species as a cause for fungal sinusitis has been very rarely reported the world over. Here, we report a rare case of allergic fungal sinusitis caused by Trichosporon inkin in a 28-year-old immunocompetent woman. Bilateral nasal obstruction, nasal discharge and loss of smell were her presenting complaints. Diagnostic nasal endoscopy showed bilateral multiple polyps. Functional endoscopic sinus surgery was performed and many polyps were removed. Based on mycological and histopathological studies, the pathogen was identified as T. inkin.