Dacryocystectomy as treatment of chronic dacryocystitis in a frail, elderly patient

Is dacryocystectomy effective in reducing epiphora?

Purpose

To study the efficacy of dacryocystectomy (DCT) in reducing epiphora in cases of primary acquired nasolacrimal duct obstruction.

Methods

This was a prospective, nonrandomized, interventional study conducted over a period of 12 months. All cases who either opted or satisfied our criteria for DCT in primary acquired nasolacrimal duct obstruction (age above 70 years) were included in the study. Patients with secondary nasolacrimal duct obstruction and those undergoing revision surgeries were excluded. Patients were asked to report the percentage improvement in postoperative watering subjectively. Munk score and fluorescein dye disappearance test (FDDT) were recorded pre- and postoperatively. Wilcoxon signed ranked test was used for analysis.

Results

Eighty-two eyes of 65 patients were included. Most of the patients (46, 70.8%) were females. The mean age was 68.46 ± 5.7 years (range: 60-85 years). The mean subjective improvement in watering was 86.8%. The P value for preoperative and postoperative difference in Munk score and FDDT score was highly significant (P = 0.00001).

Conclusion

Apart from providing relief from ocular discharge, DCT also provides significant improvement in watering. Patients can be preoperatively counseled regarding chances of reduction in epiphora following surgery.

Dacryocystectomy with Lacrimal Silicone Intubation in Challenging Patients Affected by Recurrent Dacryocystitis and Epiphora: Expanding Minimally Invasive Approach Indications

Objective:

In this study, we evaluated the feasibility and safety of dacryocystectomy associated with lacrimal intubation, for the treatment of recurrent dacryocystitis and epiphora secondary to lacrimal obstruction with compromised lacrimal sac, was evaluated.

Subjects and Methods:

32 patients underwent dacryocystectomy with Crawford tubes canalicular insertion, performed by a single surgeon. Post-operative visits were scheduled at 1st and 10th day, 1, 3, and 6 months. At each follow-up visit, the prevalence of epiphora and dacryocystitis was evaluated and compared with baseline data. Also, we evaluated the prevalence of local and systemic post-operative adverse events during the follow-up period.

Results:

11 patients (34.38%) reported persistent epiphora, which lasted for 30 days after surgery. Among them, 9 subjects (28.13%) complained occasional epiphora even at the six months follow-up. In the event of dacryocystitis or subacute phlogosis before surgery, patients reported a definitive symptom resolution. Other reported adverse events were epithelial corneal erosion due to Crawford tube protrusion (4 cases, 12.5%), a Crawford tube extrusion case (3.13%), 3 cases of surgical wound dehiscence (9.36%), and a case of mild local bleeding persisting for 15 days

Conclusion:

A significative epiphora reduction was observed after surgery with an acceptable safety profile, expanding dacryocystectomy indications. This procedure provides a satisfactory resolution of recurrent dacryocystitis. However, this approach should be performed only in well-selected cases: elderly/frail patients with altered lacrimal sacs, epiphora associated with recurrent infections, and failure after dacryocystectomy.

Dacryocystectomy as a treatment of chronic dacryocystitis in the elderly

To evaluate the dacryocystectomy (DCT) outcomes for chronic dacryocystitis in an elderly population over 70 years old. A retrospective chart review was performed for patients over 70 years old who were diagnosed with chronic dacryocystitis and underwent DCT at the Botucatu School of Medicine, UNESP, Brazil, from 2007 to July 2014. Data were collected about patient demographics, age, gender, previous nasal, or ophthalmic diseases, symptoms related to the lacrimal drainage system preoperatively and postoperatively, signs of enlargement of the lacrimal sac (regurgitation of secretion), and histopathologic evaluation. The study sample was comprised of 17 patients with an average age of 76.5 ± 8.5 years. The major complaint for all patients was tearing and 17.6% patients had an additional complaint of discharge. Regurgitation of secretion with lacrimal sac expression was present in 76.5% of patients. Postoperatively, 76.5% of the patients reported improvement of the initial complaint, likely due to the total excision of the lacrimal sac which removed the focal site of chronic infection. Epiphora persisted in 23.5% of patients, of whom 11.7% underwent successful lacrimal stent intubation. DCT for chronic dacryocystitis should be considered a primary procedure in individuals over 70 years old. This procedure has a much lower risk to these patients who often have associated comorbidities.

Dacryocystectomy: goals, indications, techniques and complications

Dacryocystectomy is a well-established oculo plastics procedure that refers to a complete surgical extirpation of the lacrimal sac. It was first described by Woolhouse in 1724 and was the standard of care before the advent of dacryocystorhinostomy for management of dacryocystitis and lacrimal fistulas. Although it is a seldom performed procedure worldwide, it still has its place in the surgical armamentarium for certain specific indications like malignant lacrimal sac tumors. It is almost always performed through an external skin incision except in certain exceptional circumstances where endoscopic dacryocystectomy may be needed. This article discusses the indications, goals, techniques, and complications of a dacryocystectomy.

Pathological, immunohistochemical and microbiologicalal analysis of lacrimal sac biopsies in patients with chronic dacrocystitis

AIM

To analyze cases of obstruction of the nasolacrimal duct which creates a fertile environment for secondary bacterial infection and can result in dacryocystitis, which is a constant threat to cornea and orbital soft tissue and a potential source of endophthalmitis following intraocular surgery. The majority of obstructions of the lacrimal excretory outflow system are acquired ones occurring in adulthood and involving the distal parts of the system. Acquired obstruction may be primary/idiopathic or secondary to a wide variety of infectious, inflammatory, traumatic, mechanical, toxic or neoplastic causes mimicking idiopathic inflammation. These cases are treated by dacryocystorhinostomy (DCR).

METHODS

The present study was conducted to determine the histopathologic, immunohistochemical and current microbiologic characteristics of lacrimal sac specimens in patients undergoing external dacryocystorhinostomy.

RESULTS

Non-specific lacrimal sac pathology was present in all 33 cases and 81.8% of the cases showed moderate chronic inflammation with a chronic inflammatory score (CIS) ranging between 4 and 6, whereas 12.12% showed severe inflammatory changes with a CIS of 7. Mild degree of inflammation was seen in 6.06% with a CIS of 3. The total prevalence of gram-positive, gram-negative, and culture-negative samples were 59.4%, 37.5%, and 3% respectively.

CONCLUSION

Non-specific chronic inflammation with fibrosis is indeed the most commonly reported histopathological finding in lacrimal sac wall biopsy specimens.

An endoscopic endonasal approach to dacryocystectomy

ABSTRACT A 78-year-old woman with dementia presented with functional visual loss secondary to bilateral chronic purulent dacryocystitis. A right external dacryocystorhinostomy (DCR) under local anaesthesia and sedation (LAS) was performed which failed after one month. Wound care was problematic as the patient removed all dressings and picked at the incision resulting in dehiscence and wound infection. She then underwent bilateral dacryocystectomy (DCT) under LAS and cauterisation of the common canaliculus via an endoscopic endonasal approach. Post-operatively her symptoms fully resolved. An endoscopic approach to lacrimal sac excision may be feasible in selected cases where a skin incision may not be desirable.

A novel technique to facilitate dacryocystectomy using viscoelastic substances

The procedure of dacryocystectomy is described in a patient with Wegener's granulomatosis where bone preservation is essential for future reconstructive procedures. With the aid of canalicular clamps, viscoelastic substance is used to distend the lacrimal sac thereby facilitating easier dissection. We describe the use of canalicular clamping and injection of a viscoelastic substance into the lacrimal sac to facilitate easier dissection during dacryocystectomy.