1/36. Lacrimal gland abscess: two case reports.BACKGROUND: Bacterial dacryoadenitis is rare and suppuration leading to abscess formation within the lacrimal gland has been very rarely reported in the antibiotic era. methods: The medical records and investigation results, including computed tomography (CT), of two patients with lacrimal gland abscess were reviewed. RESULTS: Two cases of lacrimal gland abscess, one a 28-year-old male and the other a 64-year-old female, are described. Both demonstrated a characteristic low-density area within an enlarged lacrimal gland on CT. The first case had been treated with antibiotics and the abscess, when drained, was sterile. The second case settled spontaneously. Neither patient suffered any sequelae of dry eye. CONCLUSIONS: Although rare, lacrimal gland abscess may still occur and may require surgical drainage if spontaneous resolution does not occur.- - - - - - - - - - ranking = 1keywords = dacryoadenitis (Clic here for more details about this article) |
2/36. Dacryolith formation around an eyelash retained in the lacrimal sac.A dacryolith was discovered in the lacrimal sac during a dacryocystorhinostomy for chronic dacryocystitis in which there was mucocele formation. Morphological examination confirmed the presence of an eyelash at the centre of the stone and electron microscopy demonstrated the presence of fungi (candida sp.) in a matrix which was of markedly vairable morphology. The mechanism by which a hair enters the punctum and passes along the canaliculus may be attributed to the step-like pattern of ridges on the surface of a hair. The directional nature of these ridges dictates preferential movement towards the root end of the hair and prevents movements in the opposite direction.- - - - - - - - - - ranking = 37.708718192237keywords = dacryocystitis (Clic here for more details about this article) |
3/36. Management and complications of congenital dacryocele with concurrent intranasal mucocele.INTRODUCTION: The association of dacryocele and intranasal mucocele has been previously reported. Its incidence and optimal treatment are unknown. patients and methods: A retrospective review of 22 patients with 30 dacryoceles was performed to determine the mean age at presentation, sex distribution, and prevalence of associated intranasal mucocele, associated dacryocystitis, and respiratory distress. The components of the examination, ancillary tests, treatment modalities, and treatment outcomes were then summarized. RESULTS: Unilateral dacryoceles were seen in 16 (73%) of the infants, and bilateral dacryoceles were seen in 6 (27%) of the infants. Four (25%) of the 16 patients who initially had unilateral dacryoceles later developed bilateral dacryoceles. dacryocystitis, preseptal cellulitis, or both were present on presentation or developed in 18 (60%) of 30 dacryoceles. Nasal endoscopy was performed on 13 (59%) of 22 patients. Nasal examination with nasal speculum and headlight was performed on 7 patients (32%). A concurrent intranasal mucocele was diagnosed in 23 (77%) of 30 dacryoceles. Respiratory distress arose in 5 (71%) of 7 patients with bilateral intranasal mucoceles and in 2 (22%) of 9 patients with a unilateral intranasal mucocele. Thirty-four procedures were performed. Seven dacryoceles (21%) were treated with nasolacrimal duct probing under topical anesthesia. Another one (3%) was treated with needle aspiration with later definitive therapy. All other procedures were managed under general anesthesia. These included 2 nasolacrimal duct probings (6%), 2 probings with silicone tube placement (6%), 10 probings with intranasal mucocele marsupialization and silicone tube placement (29%), and 12 probings with marsupialization alone (35%). Two (29%) of the 7 probings performed under topical anesthesia failed, whereas all other procedures were successful. One dacryocele spontaneously resolved. CONCLUSIONS: Congenital dacryoceles are commonly associated with intranasal mucoceles, dacryocystitis, and preseptal cellulitis. Respiratory distress is common in bilateral cases. Bilateral nasolacrimal duct probing should be considered in unilateral cases because of the high incidence of occult contralateral involvement.- - - - - - - - - - ranking = 75.417436384475keywords = dacryocystitis (Clic here for more details about this article) |
4/36. Recurrent lacrimal sac papilloma: case report.Tumors of the lacrimal sac are rare. Benign papillomas comprise approximately 40% of all neoplasms of the lacrimal drainage system. They often present insidiously with symptoms of dacryostenosis or dacryocystitis. Recurrent bouts of dacryocystitis and nasolacrimal duct obstruction were reported in a 35-year-old man over a period of 13 years. A medial canthal mass was noted in the 6th year after the onset of symptoms. A tumor was discovered incidentally during surgical intervention for presumed dacryostenosis. Surgical removal of the tumor and dacryocystorhinostomy were performed. The histopathologic report turned out to be benign papiloma. Local recurrences occurred during the follow-up period. In addition to surgical excision, we applied cryotherapy and CO2 laser to prevent further recurrence. This case we presented the characteristic recurrence of lacrimal sac papilloma and implied the possibility of tumor occurrence in a patient with recurrent dacryocystitis. We must bear in mind that a recurrent dacryocystitis may be a presentation of a lacrimal sac tumor, because early diagnosis and aggressive treatment can prevent recurrence and result in a cure.- - - - - - - - - - ranking = 150.83487276895keywords = dacryocystitis (Clic here for more details about this article) |
5/36. Isolated sarcoidosis of the lacrimal sac without systemic manifestations.sarcoidosis is a systemic chronic granulomatous disease of unknown etiology. Although it most commonly affects African-Americans, Scandinavians, and the Irish, individuals of all races and ethnicities are susceptible. The otolaryngologist will most frequently encounter sarcoidosis involving the sinonasal region; however, other sites in the head and neck may be involved. head and neck affliction with sarcoidosis most frequently accompanies pulmonary involvement, although, in rare cases, it may present in the absence of any systemic manifestations. We present a patient of Eastern European origin treated for persistent epiphora and recurrent dacryocystitis without any other medical problems. Because medical therapy and canalicular intubation failed, an endoscopic dacryocystorhinostomy (DCR) was performed. Histologic examination of the lacrimal sac showed noncaseating granulomas. Further workup revealed an elevated angiotensin-converting enzyme (ACE) level and hilar adenopathy. At no time did the patient have any other signs or symptoms of sarcoidosis. This unique case highlights 4 important issues for the otolaryngologist: (1) sarcoidosis may occur almost anywhere in the head and neck and is not strictly limited to the upper respiratory tract; (2) sarcoidosis may occur in the head and neck even in the absence of any pulmonary or other systemic involvement; (3) sarcoidosis may affect persons of all races, both sexes, and all ages; and (4) routine histopathologic examination after excision of the nasolacrimal sac is recommended.- - - - - - - - - - ranking = 37.708718192237keywords = dacryocystitis (Clic here for more details about this article) |
6/36. Lacrimal sac tumour presenting with blood-stained ocular discharge.Malignant epithelial tumours of the lacrimal sac are uncommon.They can mimic chronic dacryocystitis or dacryostenosis to cause a delay in diagnosis.The presence of a medial canthal lump with blood-stained ocular discharge should arouse the suspicion of this diagnosis. The prognosis of lacrimal sac tumour is often guarded especially following tumour recurrence after incomplete resection.We report a patient with squamous cell carcinoma of the lacrimal sac to highlight its presentation and clinical course.- - - - - - - - - - ranking = 37.708718192237keywords = dacryocystitis (Clic here for more details about this article) |
7/36. Squamous cell carcinoma of the lacrimal sac.The clinical and histopathological findings in a 40-year-old man with a lacrimal sac tumor are reported. Although the clinical history indicated a lacrimal sac obstruction and recurrent dacryocystitis, the lesion was diagnosed by light microscopy as a squamous cell carcinoma.- - - - - - - - - - ranking = 37.708718192237keywords = dacryocystitis (Clic here for more details about this article) |
8/36. Primary lacrimal sac B-cell immunoblastic lymphoma simulating an acute dacryocystitis.The case of a 72-year-old woman with diffuse large B-cell lymphoma of the lacrimal sac is reported. The patient was evaluated for the first time in our department for tearing of the right eye. One month later, a slightly aching mass appeared over the right lacrimal sac. An acute infectious etiology was suspected and antibiotic therapy was given. When she finally presented with a rapidly growing lesion, she underwent echography and computed tomography followed by incisional biopsy. Results of histopathologic and immunohistochemical evaluation showed a primary, diffuse, large B-cell non-Hodgkin lymphoma of the lacrimal sac. This case demonstrates how difficult the clinical diagnosis of tumors of the lacrimal sac may be in the early stages. The clinical signs, usually aspecific, may be misleading and the diagnosis delayed.- - - - - - - - - - ranking = 150.83487276895keywords = dacryocystitis (Clic here for more details about this article) |
9/36. vasculitis of the lacrimal sac wall in wegener granulomatosis.A 35-year-old woman with a 4-year history of generalized wegener granulomatosis (WG) had clinically controlled disease. She was evaluated for a 6-month history of right lacrimal sac mass. On examination, a right chronic dacryocystitis and mucocele were observed. A right external dacryocystorhinostomy was performed. The surgical biopsy specimen from the lacrimal sac showed leukocytoclastic vasculitis with more aggressive damage to the small vessels in the deeper mucosa and focal microhemorrhages. The patient was free of symptoms 1 year after surgery. We believe this is the first report of generalized WG presenting features of an active vasculitis of the lacrimal sac wall on surgical biopsy specimen. We conclude that the lacrimal drainage system can be affected directly by focal WG vasculitis, suggesting that nasolacrimal duct obstruction is not always due to contiguous paranasal disease.- - - - - - - - - - ranking = 37.708718192237keywords = dacryocystitis (Clic here for more details about this article) |
10/36. rhabdomyosarcoma masquerading as acute dacryocystitis.An 11-year-old boy presented with right medial canthal swelling. He was initially diagnosed with dacryocystitis and treated with oral antibiotics, followed by incision and drainage of a presumed lacrimal sac abscess. Rapid recurrence of the swelling led to further clinical evaluation, including a maxillofacial CT, which revealed an extensive nasal and orbital mass that was consistent with embryonal rhabdomyosarcoma on histopathologic analysis. This represents an unusual case of rhabdomyosarcoma manifesting as acute dacryocystitis. rhabdomyosarcoma should be considered in the differential diagnosis for acquired nasolacrimal obstruction and dacryocystitis in the pediatric population.- - - - - - - - - - ranking = 263.96102734566keywords = dacryocystitis (Clic here for more details about this article) |
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