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PubMed1994

[Dacryocystorhinostomia externa. Technique, indications and results].

In a retrospective study on the years 1978-1989, the data we obtained on 1014 operative procedures of external dacryocystorhinostomy at the University Eye Hospital in Münster showed an age distribution of 2-93 years with a maximum in the 5th to the 7th decade (average 53.2 years) and a sex relationship of 61% females and 39% males. In the etiology of dacryostenosis, 60% of the patients had recurrent chronic dacryocystitis, 32% history of acute dacryocystitis, 7% facial trauma and less than 1% of the cases (n = 5) tumor diseases. The functional success rate was 85% in a postoperative follow-up period of 1-11 years (average 35.6 months). No serious intra- or postoperative complications were seen.

Adolescent↗

PubMed1996

External dacryocystorhinostomy without mucosal flaps: comparison of petroleum jelly gauze nasal packing with gelatin sponge nasal packing.

BACKGROUND AND OBJECTIVE: This study was designed (1) to determine the overall success of patients who underwent external dacryocystorhinostomy (DCR) using a modified Kasper technique without lacrimal sac and nasal mucosal sutured flaps, and (2) to investigate the possible impact of intraoperative petroleum jelly gauze nasal packing as compared with gelatin sponge nasal packing on the surgical results. PATIENTS AND METHODS: A retrospective review of 122 consecutive patients who underwent external DCR using a modified Kasper technique was performed. Patients were divided into two groups based on use of petroleum jelly gauze packing or gelatin sponge packing. Criteria for successful surgery included resolution of the main symptom(s) of tearing, chronic mucous discharge (chronic dacryocystitis), and/or recurrent acute dacryocystitis; and patency of the reconstructed lacrimal system. RESULTS: Ninety-four of 96 patients who had petroleum jelly gauze packing had successful DCRs, whereas only 21 of 26 patients who had gelatin sponge packing had successful DCRs (P < .005). Soft tissue rather than bony obstruction of the rhinostomy was the most common cause of DCR failure, as confirmed by office probing, endoscopy, and computed tomography. Three patients in the gelatin sponge packing group who experienced failure subsequently had bacterial sinusitis. CONCLUSION: This study strongly suggests that gelatin sponge nasal packing, at least when used for patients who undergo DCR without sutured mucosal flaps, may be associated with an increased number of failures as a result of scar tissue formation at the rhinostomy site, as compared with petroleum jelly packing. Petroleum jelly gauze nasal packing may enhance surgical results by reducing scarring between the lacrimal sac fistula and the nasal structures.

Adolescent↗

PubMed1981

Sarcoidosis of the lacrimal sac.

Two women with acute dacryocystitis were found to have noncaseating granulomatous inflammation of the lacrimal sac and nasal mucosa. One patient had chronic uveitis and the other had skin lesions and generalized lymphadenopathy histologically compatible with sarcoidosis. The diagnosis was supported by elevation of serum levels of angiotensin-converting enzyme. To our knowledge, these are the sixth and seventh histologically confirmed cases of sarcoidosis of the lacrimal sac. They differ from previously reported cases in the absence of classic roentgenographic changes of sarcoidosis. Analysis of all reported cases suggests an association between lacrimal sac and upper respiratory tract sarcoidosis.

Dacryocystitis↗

PubMed1985

Pediatric dacryocystorhinostomy.

Dacryocystorhinostomy (DCR) often has uncertain results in the pediatric age group. Poorly defined and rapidly changing anatomy, along with a tendency toward vigorous growth of scar tissue, may alter surgical results. We report our experience with 29 primary pediatric dacryocystorhinostomies and five reoperations. Strict attention to surgical anatomy allows attainment of success results (83%) comparable with those in adults in both traumatic and nontraumatic cases. Our results, surgical technique, and evaluation of failures are discussed. Meticulous suturing of anterior and posterior flaps is not necessary for good surgical results. Dacryocystorhinostomy is a successful therapeutic modality in childhood dacryostenosis with chronic dacryocystitis when medical therapy, probing, and silicone intubation have been unsuccessful.

Adolescent↗

PubMed1996

Stenotrophomonas maltophilia ocular infections.

OBJECTIVES: To determine if the number of ocular infections associated with Stenotrophomonas maltophilia is increasing, to identify predisposing factors, and to evaluate antimicrobial susceptibility. METHODS: Retrospective review of ocular microbiology laboratory records from January 1, 1972, through December 31, 1995. RESULTS: Stenotrophomonas maltophilia was recovered from 15 cases of ocular infection, at a rate of one in every 1339 ocular specimens in the 1970s, one in 413 in the 1980s, and one in 363 in the 1990s through 1995. The organism was the predominant isolate in five cases and was part of a polybacterial infection in the remaining 10 cases. Eight of the 15 cases had bacterial keratitis, including one with infectious crystalline keratopathy. Of the remaining seven infections, S maltophilia was recovered from two cases of acute conjunctivitis, two infected scleral buckles (one with orbital cellulitis), two cases of infantile dacryocystitis, and one case of preseptal cellulitis. Ocular isolates of S maltophilia were resistant to the aminoglycosides and most beta-lactams, and showed variable susceptibility to the fluoroquinolones. CONCLUSIONS: Stenotrophomonas maltophilia is emerging as an important opportunistic ocular pathogen. Most infections by this organism occur in patients with ocular compromise, and the characteristically resistant antibiogram of S maltophilia limits the therapeutic options.

Adult↗

PubMed1995

The holmium:YAG laser-assisted otolaryngologic procedures.

OBJECTIVE: To determine the effectiveness of the holmium: YAG (Ho:YAG) laser in otolaryngologic procedures that necessitate the ablation of osseous and soft tissue. DESIGN: Case series. SETTING: Lahey Clinic, Burlington, Mass. PATIENTS: Consecutive series of 37 patients; 29 with chronic sinusitis, five with chronic dacryocystitis, one with recurrent choanal stenosis, one with tracheopathia osteoplastica, and one with a sphenoid sinus mucocele. INTERVENTION: The Ho:YAG laser was used to assist in 37 procedures, including endoscopic sinus surgery, dacryocystorhinostomy, treatment of choanal stenosis, ablation of obstructive tracheopathia osteoplastica, and removal of a sphenoid sinus mucocele. MAIN OUTCOME MEASURES: Postsurgical success and complications, satisfaction of the patients, and the ability of the laser to remove tissue. RESULTS: Complications occurred in eight patients: intranasal or ethmoid scarring (four), persistent polyps (one), bleeding (one), stent dislodgment (one), and tracheitis (one). Three patients required revision surgery. None of the complications were related to use of the laser, although the laser may produce increased scarring. The laser was effective for osseous and soft-tissue ablation, but its usefulness was limited for hemostasis. CONCLUSIONS: The Ho:YAG laser can be used in otolaryngologic procedures when surgical access is difficult or when controlled, precise ablation of osseous tissue is necessary.

Adult↗

PubMed1986

Lacrimal drainage obstruction from lacrimal sac infiltration by lymphocytic neoplasia.

In two patients, a 52-year-old woman with chronic lymphocytic leukemia and a 71-year-old woman with malignant lymphoma, lymphocytic neoplasia infiltrated the lacrimal sac, obstructed the lacrimal drainage system, and resulted in acute or chronic dacryocystitis. The prognosis of lymphocytic neoplasia is sufficiently good that definitive treatment is usually warranted. Both patients benefitted from dacryocystorhinostomy with placement of silicone tubing in concert with management of the neoplasia and hemoglobin level.

Aged↗

PubMed2004

Rhinolithiasis: a very late complication after dacryocystorhinostomy with rubber-gum and polyethylene stenting.

PURPOSE: To describe a rare case of rhinolith formation 21 years after dacryocystorhinostomy (DCR) with rubber gum and polyethylene tubing surgery. DESIGN: Interventional case report. METHODS: A 23-year-old-woman underwent uneventful left DCR with rubber gum and polyethylene tubing for chronic dacryocystitis. Twenty-one years later, she presented with purulent rhinorrhea, nasal obstruction, and facial pain. Computed tomography revealed a radiopaque density in the left nasal cavity. RESULTS: A rubber gum foreign body embedded with granulation tissue and a huge rhinolith was removed endoscopically through the anterior nares. After surgery, the patient reported immediate and complete relief of symptoms. CONCLUSION: Rhinoliths can develop progressively several years after DCR as a result of foreign body reaction to rubber gum or polyethylene tubing. This rare complication should be ruled out in patients complaining of purulent rhinorrhea who underwent DCR with tubing before the early 1980s.

Adult↗

PubMed2006

Spectrum and the susceptibilities of microbial isolates in cases of congenital nasolacrimal duct obstruction.

PURPOSE: To determine the microbial profile of congenital nasolacrimal duct obstruction (CNLDO) and the appropriate antimicrobial agents based on the sensitivity pattern of the isolated microorganisms. METHODS: Two hundred thirty-eight eyes of 187 young children in the age group of 0-5 years with CNLDO were included in the study. A group of 40 children (80 eyes) who had attended the hospital for other ocular disorders was considered a control. Material obtained from the lacrimal sac was cultured, and infectious agents were isolated. Susceptibility testing was done by Kirby-Bauer disk diffusion method for 7 different antibiotics. Fisher's exact test was used to look for statistical associations between the age group, the type of discharge, and the type of microorganisms isolated. RESULTS: Of the 238 samples with a clinical diagnosis of CNLDO, 197 (83%) yielded a positive culture. There was no growth in 41 samples (17%). Altogether, there were 217 isolates. One hundred twenty-four (57%) isolates were Gram-positive bacteria, the most frequent isolate being Streptococcus pneumoniae. Gram-negative bacteria accounted for 93 (43%) of the isolates, the most frequent isolate being Haemophilus influenza. There was one fungal isolate (0.5%) of Candida tropicalis. Gram-positive bacteria were sensitive to chloramphenicol, vancomycin, and ofloxacin and Gram-negative bacteria to ofloxacin and ciprofloxacin. CONCLUSIONS: Chronic dacryocystitis caused by CNLDO is associated with an almost-equal proportion of Gram-positive and Gram-negative bacteria. Ofloxacin topical drops can be used in the treatment of cases with CNLDO.

Anti-Bacterial Agents↗

PubMed1985

Lacrimal surgery in children.

Of 142 children who underwent major lacrimal surgery (160 dacryocystorhinostomies, one congenital fistula excision, one dacryocystectomy, and one canaliculostomy), 49 had congenital nasolacrimal duct obstruction (34%). Lacrimal obstruction was also associated with canaliculitis, punctal agenesis, trauma, congenital fistula, dacryocystitis, craniofacial defects, and functional eyelid abnormalities. Although the timing and technique of the surgery varied according to the abnormalities, an overall functional success rate of 90% (144 of 160 procedures) was achieved.

Adolescent↗

PubMed2001

New insights into the pathophysiology of primary acquired dacryostenosis.

OBJECTIVE: To obtain new insights into the pathophysiology of primary acquired dacryostenosis. DESIGN: Comparative autopsy tissue study with histopathologic correlations. MATERIALS: Tissue specimens from the human nasolacrimal ducts of 36 patients undergoing endonasal dacryocystorhinostomy within a framework of primary acquired dacryostenosis were analyzed by histologic studies and electron microscopic examination. Six lacrimal systems of body donors served as controls. TESTING: One group of tissue specimens from each lacrimal system was prepared and processed with paraffin, sectioned, stained by different methods, and finally examined by light microscopy. The other group was processed with araldite after preparation, sectioned semithin and ultrathin, and examined by transmission electron microscopy. MAIN OUTCOME MEASURES: The degree of dacryostenosis was scored in each tissue specimen by grading the histologic sections as mild (active chronic inflammation), moderate (proliferative sclerotic forms of chronic fibrosis), or severe (total subepithelial fibrosis). RESULTS: Of 36 patients with epiphora, 13 had functional obstruction with a patent lacrimal system on syringing; in 23 cases, the lacrimal passage was completely obstructed. Different pathologic stages correlating to duration of symptoms were found ranging from active chronic inflammation to proliferative sclerotic forms and total subepithelial fibrosis. CONCLUSIONS: Descending inflammation from the eye or ascending inflammation from the nose initiates swelling of the mucous membrane, remodeling of the helical arrangement of connective tissue fibers, malfunctions in the subepithelial cavernous body with reactive hyperemia, and temporary occlusion of the lacrimal passage. In the follow-up, repeated isolated occurrence of dacryocystitis leads to structural epithelial and subepithelial changes, which may lead either to a total fibrous closure of the lumen of the efferent tear duct or to a nonfunctional segment in the lacrimal passage that is manifest on syringing.

Adolescent↗

PubMed2000

Nasolacrimal duct obstruction secondary to ectopic teeth.

OBJECTIVE: To describe two patients with nasolacrimal duct obstruction (NLDO) caused by ectopic eruption of teeth. The literature concerning nasal and other unusual ectopic sites of tooth eruption is reviewed. DESIGN: Two interventional case reports and literature review. PARTICIPANTS: A 3-year-old girl with epiphora and recurrent dacryocystitis of the right eye. Previous medical and surgical management was unsuccessful. A 32-year-old female with a long history of right eye discomfort and epiphora. Previous examinations and workup were negative. INTERVENTION: A computed tomographic (CT) scan of the orbits and sinuses was performed in both patients. The ectopic teeth were surgically removed. MAIN OUTCOME MEASURES: Nasolacrimal system function and response to treatment at the last follow-up were recorded. RESULTS: In the first patient, CT imaging disclosed two teeth within the right inferior meatus compressing the nasolacrimal duct. In the second patient, CT revealed a large dental structure in the maxillary sinus compressing the nasolacrimal duct. Endoscopic tooth extraction and nasolacrimal duct probing in the first patient and surgical removal of the dental structure in the second patient effected complete resolution of symptoms. Both patients were symptom free at last follow-up. CONCLUSIONS: These cases suggest that ectopic eruption of teeth should be added to the differential diagnosis of NLDO. Surgical removal of the ectopic teeth compressing the nasolacrimal duct results in resolution of the lacrimal drainage obstruction.

Adult↗

PubMedDate not supplied

Endoscopic laser-assisted dacryocystorhinostomy.

PURPOSE: This study evaluates the efficacy of endoscopic laser-assisted dacryocystorhinostomy (LADCR) in the treatment of epiphora and chronic dacryocystitis. PATIENTS AND METHODS: Treatment results were prospectively reviewed for 17 patients undergoing 19 LADCR procedures of which 12 were primary and 7 were revision cases. Silastic intubation tubing was removed after surgery at a mean of 76.5 days in the primary cases and 184 days in the revision cases. Patients were followed-up for a mean of 15.6 months (range, 5 to 25 months). RESULTS: LADCR was successful in 100% of primary cases and 60% of revision procedures. The only complications were 2 conjunctival fistula, which closed without sequela. CONCLUSION: The efficacy of primary LADCR is comparable to reported external approaches. The success of revision LADCR is less favorable, yet the number of cases reported here is too small to reach a conclusion.

Dacryocystitis↗

PubMed2001

Ocular infections due to anaerobic bacteria.

The increased recovery of anaerobic bacteria in clinical infection has led to greater appreciation of these organisms in ocular infections. In studies that employed adequate method for recovery of anaerobes they were isolated from about a third of patients with conjunctivitis, half of the time in pure culture. The predominant recovered anaerobes were Clostridium spp., gram-negative anaerobic bacilli, and Peptostreptococcus spp. Anaerobic bacteria were also recovered from patients who wore contact lenses and developed conjunctivitis. Anaerobic bacteria were also reported in cases of keratitis. The most frequently recovered anaerobes were Propionibacterium spp., Peptostreptococcus spp., Clostridium spp., Prevotella spp., and Fusobacterium spp. The most frequently recovered anaerobes from dacryocystitis were Peptostreptococcus spp., Propionibacterium spp., Prevotella spp., and Fusobacterium spp. This review describes the microbiology, diagnosis and management of ocular infections due to anaerobic bacteria in children.

Bacteria, Anaerobic↗

PubMed1992

Pyogenic granulomas of the lacrimal sac.

Eight cases of pyogenic granulomas of the lacrimal sac are reported. The clinical symptoms were consistent with chronic dacryocystitis which was unresponsive to previous probing and antibiotics. Extirpation of the sacs was done because of dacryocystocoele, pyocoele, or fistula formation through the skin. Trauma and inflammation were thought to have contributed to the growth of the pyogenic granulomas. The histopathological examination revealed nonspecific granulomas consisting of well vascularised, friable tissue of a myxomatous nature containing an infiltration of lymphocytes, plasma cells, and a few eosinophils. Over the granulomas an epithelial layer of cells is stretched showing no signs of dysplasia or neoplastic growth. The term 'lobular capillary hemangioma' has been suggested to describe lesions morphologically similar to those observed in the study. These masses made up 53.3% of a total of 15 lacrimal sac tumour biopsy specimens examined over a period of 10 years (1979-1989). The few reported cases of primary lacrimal sac tumour of non-epithelial origin suggest that they make up a large minority of the lacrimal sac tumours. A review shows that relatively few of these lesions have been described in recent English literature but these growths are probably not being as consistently reported as primary epithelial tumours.

Adult↗

PubMed2002

[Pyogenic granuloma of the lacrimal sac].

BACKGROUND: Pyogenic granulomata belong to the group of inflammatory pseudotumours. They consist of granulation tissue usually following inflammatory processes or trauma. PATIENT: We report on a 86-year old female suffering from chronic dacryocystitis. In the course of the treatment exstirpation of the lacrimal sac was performed. The removed tissue was analysed histologically. RESULTS: Histological examination revealed a dense lymphoplasmacellular infiltration underlying the epithelium of the lacrimal sac. A mushroom-like tumour rising into the lumen of the lacrimal sac could be observed. This tumour consisted of capillaries and a dense inflammatory infiltrate. The findings were consistent with a pyogenic granuloma of the lacrimal sac. CONCLUSION: Pyogenic granulomata usually arise in the conjunctiva as a sequel of chronic lipogranulomatous inflammation. They are very rare in other areas such as the lacrimal drainage system.

Aged↗

PubMed1997

[Value of dacryocystography in localization diagnosis of lacrimal duct stenosis].

PURPOSE: Evaluation of dacryocystography in the preoperative localisation of stenosis of the lacrimal passage. METHOD: The lacrimal system of 20 patients (25 eyes) suffering from lacrimal passage obstruction was examined either by conventional (n = 20) or by digital (n = 5) technique. Diagnostic imaging was evaluated concerning topographic Information of the pathologic lacrimal system, localisation of the level and differential diagnosis of the cause of the obstruction. RESULTS: Cause of the obstruction was chronic dacryocystitis (n = 16), dacryolithiasis (n = 1), atresia of the lacrimal duct (n = 2), posttraumatic lesions (n = 3), rhinosinusitis (n = 1) and carcinoma of the maxillary sinus (n = 1). In 23 of 25 cases (92%) we found an exact correlation between dacryocystography and the intraoperative findings. The variation of stenosis types as well as different examination techniques are presented and compared with literature findings. CONCLUSION: Dacryocystography is a valuable method in the diagnosis and preoperative planing in lacrimal system obstruction.

Adolescent↗

PubMed1997

[Infra-saccular lacrimal duct stenosis caused by bone thickening of the inner nasal bones in tuberous sclerosis].

BACKGROUND: Patients with tuberous sclerosis (Morbus Bourneville-Pringle) may show hamartomatous tumors of different organ systems. 50% of patients display astrocytic hamartomas of the retina. The skeletal system is affected in 40%: peri-, en- or exostoses, or cysts may occur. To the best of our knowledge, there are only three descriptions of an involvement of the facial skeleton in the literature. PATIENT: A 54-year-old man presented with recurrent dacryocystitis and lacrimal duct obstruction. Tuberous sclerosis and epilepsy were present since childhood. Besides typical skin lesions and intracranial calcified astrocytomas a retinal astrocytoma was detected in his left eye. Coronal CT scan revealed endonasal bone thickening involving the nasal floor, conchae and lateral walls. Evidence of maxillary and ethmoidal sinusitis was also present. CONCLUSION: The endonasal findings in our patient are most likely a manifestation of tuberous sclerosis of the facial skeleton. They may have favored the development of marked sinusitis and lacrimal duct obstruction.

Dacryocystitis↗