chronic epiphora

OBJECTIVE: To describe clinical features and management of toxic keratoconjunctivitis associated with punctal and (or) canaliculus stenosis (toxic soup syndrome). DESIGN: Retrospective observational case series. METHODS: Electronic medical record database search for the keywords "toxic soup syndrome" and retrospective chart review were performed. Thirty-five eyes of 25 patients were seen at a tertiary cornea clinic between January 2017 and December 2021...

BACKGROUND: In humans, allergic conjunctivitis is a well described disease. In contrast, allergic conjunctivitis has not received much attention from the veterinary community so far. Canine allergic conjunctivitis (cAC) is one of the possible manifestations associated with canine atopic dermatitis (cAD), being often underdiagnosed and undertreated. Our aim is to contribute to disease characterization and clinical stagingfor cAC severity. RESULTS: A retrospective observational study including 122 dogs that underwent a complete ophthalmological and dermatological examinations and diagnosed with allergic conjunctivitis was conducted...

Concrements of the lacrimal apparatus, known as dacryoliths, can occur at different localizations and can cause a variety of symptoms. A common clinical sign is chronic inflammation, possibly exhibiting acute exacerbation. Based on a literature review and descriptive clinical cases with histopathological correlations, this contribution summarises the most important information concerning epidemiology, aetiopathogenesis, composition, histology, and therapy of lacrimal concrements. Furthermore, factors known to affect lacrimal lithogenesis are addressed...

Epiphora is a bothersome condition seen in chronic dacryocystitis. The mainstay of treatment is surgical, that is creating an opening to establish a drainage pathway. With the advent of endoscope, endonasal DCR has gained popularity. Use of silicone stent in endonasal DCR has added advantage in improving the surgical outcome. And the use of DOS system in improving the success rates of endonasal DCR: (Mohammad et al. in Clin Ophthalmol 8:2491-2499, 2014) a total of 35 patients with chronic dacryocystitis were subjected for endonasal DCR with silicone bicanalicular stent...

Primary non-Hodgkin's lymphoma of the lacrimal sac is extremely rare, usually representing secondary involvement of systemic malignancy. We report a case of bilateral primary non-Hodgkin's lymphoma of the lacrimal sac presenting with bilateral medial canthal swelling for one month which was preceded by a history of chronic bilateral epiphora and a recurrent history of dacryocystitis. The symptoms partially responded to systemic antibiotics for the past three years. Clinical examination revealed bilateral diffuse erythematous medial canthal swelling extending to the upper cheeks...

OBJECTIVE: The aim of this meta-analysis is to compare the surgical results of endoscopic dacryocystorhinostomy (Endo-DCR) for chronic dacryocystitis (CD) with and without intraoperative hyaluronic acid (HA) application. METHODS: An electronic literature search was performed using the PubMed, Embase, Cochrane Library, CNKI, and Wan Fang databases in April 1, 2022. Review Manager software version 5.4 was used for data synthesis and a forest plot was generated for each outcome measure...

INTRODUCTION: Endoscopic Endonasal Dacryocystorhinostomy (EENDCR) is effective, safe and less time consuming procedure and scar free to manage patients with epiphora. Traditionally, EENDCR is performed under general anesthesia. Limited general anesthesia facility in our country has made EENDCR surgery limited to the hospitals with GA facilities. EENDCR surgery under local or assisted local anesthesia could be an alternative solution. The aim of the study was to study the pain tolerability of the patient undergoing EENDCR under local anesthesia (LA) or assisted local anesthesia (ALA)...

A 10-year-old castrated male miniature poodle dog with diabetes mellitus was presented for a week history of blepharospasm and epiphora in the right eye. The spontaneous chronic corneal epithelial defect (SCCED) was diagnosed, and a bandage contact lens was applied following corneal debridement with sterile cotton-tip applicators. In 1 week, SCCED was improving uneventfully, though an annular pattern of intracorneal hemorrhage was observed. The contact lens was removed and the intracorneal hemorrhage resorbed in 4 weeks...

OBJECTIVE: This case report describes the successful correction of partial obstruction of the NL duct in a cat by means of a modified retrograde NL duct cannulation using a steerable angle-tipped hydrophilic guidewire (AH guidewire) following a paranasal incision. ANIMAL STUDIED: A 2-year-old neutered male American domestic shorthair cat was referred to the Purdue University Veterinary Hospital (PUVH) for chronic epiphora suspected secondary to nasolacrimal (NL) system obstruction...

We report a case of recalcitrant bilateral upper eyelid cicatricial entropion associated with distichiasis/trichiasis which followed an adjuvant systemic chemotherapy. The chemotherapy, administered for treatment of breast cancer, consisted of docetaxel, carboplatin, and herceptin. Shortly following the combined chemotherapy treatment, epiphora and eyelash abnormalities commenced. The patient presented with a swollen eyelid margin and tarsal conjunctival inflammation associated with cicatricial entropion and diffused distichiasis/trichiasis affecting the upper lids, with greater severity observed in the medial portion...

Purpose: To study the long-term outcomes of lacrimal canalicular trephination (LCT) with viscoelastic-assisted monocanalicular stenting (VAMS) for the treatment of epiphora secondary to lacrimal canalicular obstructions (LCO). Methods: Our study was a retrospective interventional work. All patients diagnosed with LCO, having morbid epiphora (Munk's scale ≥ 2), were included. The LCO was divided as proximal (< 6mm from punctum) and distal (≥ 6mm from punctum). Sisler's lacrimal trephine (21 gauge) was used to recanalize the LCO with monocanalicular stent (0...

Facial nerve paralysis (FNP) sequela includes dysregulation of the ocular surface protective mechanism, nasolacrimal system pump failure and punctal eversion causing chronic epiphora, foreign body sensation, corneal injury, and, in the most severe cases, visual loss, particularly in the presence of comorbid corneal hypesthesia. Concerns over the ocular surface protection in FNP patients have led to the development of numerous static and dynamic procedures. While initial assessment of the FNP patients is complex and requires a comprehensive understanding of the blink reflex physiology, clinical evaluation and the use of additional work should be directed toward potential eye sphincter reanimation using a multidisciplinary approach...

AIM: To demonstrate the outcomes of endoscopic endonasal dacryocystorhinostomy (En-DCR) with an novel lacrimal ostium stent (LOS) which was performed in patients with recurrent epiphora after failed external dacryocystorhinostomy (Ex-DCR) and analyze the causes of failed Ex-DCR. METHODS: From September 2015 and December 2017, the clinic data of 29 cases suffered from recurrent epiphora after failed Ex-DCR was reviewed. The LOS were implanted into the ostium at the end of the revisional surgery...

Background: The Caldwell-Luc (CL) procedure, an outdated operative procedure that is used to treat inflammatory sinus diseases, is rarely performed presently. However, physicians may encounter patients with a history of CL surgery who develop considerable postoperative changes that may lead to diagnostic confusion in imaging evaluation; increase the difficulty of future surgery, such as sinonasal surgery; and increase the incidence of future intraoperative complications. Case summary : A 67-year-old man with a surgical history of chronic sinusitis reported epiphora of the left eye for five years...

BACKGROUND: Acquired nasolacrimal duct obstruction is a blockage of the lacrimal outflow system usually caused by local nonspecific inflammation of the lacrimal sac and the nasolacrimal duct. However, cases exist where the primary nasolacrimal system obstruction is caused by malignancies. Our aim was to investigate lacrimal sac pathologies in patients with acquired nasolacrimal duct obstruction and compare their clinical manifestations. METHODS: This retrospective clinical study included 275 patients with acquired nasolacrimal duct obstruction who underwent external dacryocystorhinostomy and lacrimal sac biopsy...

PURPOSE: External dacryocystorhinostomy (EXT-DCR) is a surgical approach commonly used to treat post-canalicular acquired lacrimal obstruction whose success rate has been described, equally with endoscopic DCR, to be superior to other available treatments. METHODS: At San Raffaele Hospital, Milan (Italy), from January 2008 to December 2020, 245 EXT-DCRs were performed. All patients underwent routine pre-operative work-up including Jones tests and probing and irrigation of the lacrimal pathway; when necessary, a multidisciplinary approach with nasal endoscopy was performed...

PURPOSE: To compare surgical success (cosmetic, anatomical & functional) of 'W' shaped incision versus tear-trough incision in external dacryocystorhinostomy (eDCR). METHODS: In a prospective study (November 2018 - March 2020), 61 eyes of chronic dacryocystitis underwent eDCR randomized into group T (30 eyes) & group W (31 eyes). The functional and objective cosmetic assessment was done at 3 months using Munk's and Devoto's scores respectively. The subjective cosmetic evaluation was done using a questionnaire...

OBJECTIVE: Dacryocystorhinostomy (DCR) is indicated for the treatment of nasolacrimal obstruction with some authors suggesting the use of a silicone tube (stent) to maintain rhinostomy patency a long time. This study aims at comparing the results of endoscopic-DCR (En-DCR) with and without silicone stenting. METHODS: A randomized prospective study was conducted from January 2013 to January 2018, following patients for up to 72 months. Sixty outbound patients suffering from chronic epiphora for primary acquired nasolacrimal duct obstruction were simply randomized and assigned to En-DCR with "silicone stent tube" (SST) or "no silicone stent tube" (NSST) group...

BACKGROUND: Dacryolith-induced epiphora is caused by a chronic obstruction of the nasolacrimal duct whose aetiology is often specified peroperatively. Dacryocystorhinostomy (DCR) has been often regarded as the gold standard to treat dacryolithiasis. Hasner's valve (HV) incision is a technique to evacuate lithiasis through its physiological track. The purpose of this study was to describe clinical and radiological findings associated with presence of dacryoliths in patients who underwent surgery and to assess the efficacy of these two procedures...

PURPOSE: Epiphora remains an often difficult to manage ocular complaint for ophthalmologists in all subspecialties. This review seeks to examine the safety and efficacy of botulinum toxin injection for management of chronic epiphora. METHODS: The authors conducted a Pubmed search for studies on the use of lacrimal and transplanted salivary gland botulinum toxin injections for the management of epiphora within the past 20 years. Studies included had a minimum of four glandular injections...