Dataset Information

Primary vs Secondary Endoscopic Dacryocystorhinostomy for Acute Dacryocystitis With Lacrimal Sac Abscess Formation: A Randomized Clinical Trial.

ABSTRACT:

Importance

Endoscopic dacryocystorhinostomy (EN-DCR) is emerging as the preferred procedure in the management of nasolacrimal duct obstructions. However, its safety and long-term efficacy in the setting of acute dacryocystitis with lacrimal sac abscess have not been well studied.

Objective

To compare outcomes of EN-DCR as primary treatment with EN-DCR as a secondary treatment after percutaneous drainage of lacrimal sac abscess in acute dacryocystitis.

Design, setting, and participants

This randomized clinical trial was conducted from October 1, 2012, to October 31, 2015, at a tertiary ophthalmic center. The assessors of success at postoperative year 1 were masked to the procedures received by the participants. All surgical procedures were performed by 2 oculoplastic surgeons with different levels of EN-DCR experience. Eligible participants had acute dacryocystitis and lacrimal sac abscess presenting within 2 weeks of onset, who were 18 to 90 years of age. Analysis was of the intention-to-treat population.

Interventions

Patients were allocated by block randomization to receive either percutaneous drainage of lacrimal sac abscess followed by EN-DCR after the acute episode subsided (control group) or primary EN-DCR within 2 weeks of presentation (intervention group). Both groups received a course of empirical systemic antibiotics (amoxicillin and clavulanic acid, 375 mg, to be taken 3 times a day for 1 week).

Main outcomes and measures

Primary outcomes were time from presentation to documentation of symptom resolution and recurrence within 3 months.

Results

Thirty-two patients were randomized equally into 2 treatment arms (control and intervention). The mean (SD) age of patients was 61 (13) years, and there was a predominance of women (27 [84%]). The mean (SD) time to symptom resolution was 13.8 (5.8) days in the intervention group compared with 31.7 (27.1) days in the control group (mean difference, 17.9; 95% CI, 3.71-32.01; P = .02). The mean (SD) time to surgery in the intervention group was shorter at 11.9 (6.3) days compared with 45.6 (30.1) days in the control group (mean difference, 33.6; 95% CI, 17.92-49.33; P < .001). Recurrences occurred once in the control group and did not occur in the intervention group. No differences in operation time and complications between the 2 groups were identified. The anatomical and functional success was 87.5% (14 of 16 cases) in both groups at postoperative year 1.

Conclusions and relevance

Primary EN-DCR in acute dacryocystitis with lacrimal sac abscess results in faster resolution compared with secondary treatment. No differences in recurrence, safety, or outcomes at postoperative year 1 were noted between the 2 treatment groups.

SUBMITTER: Li EY

PROVIDER: S-EPMC6583760 | biostudies-literature | 2017 Dec

REPOSITORIES: biostudies-literature

ACCESS DATA

Publications

Primary vs Secondary Endoscopic Dacryocystorhinostomy for Acute Dacryocystitis With Lacrimal Sac Abscess Formation: A Randomized Clinical Trial.

Li Emmy Y EY Wong Emily S ES Wong Alex C AC Yuen Hunter K HK

JAMA ophthalmology 20171201 12

<h4>Importance</h4>Endoscopic dacryocystorhinostomy (EN-DCR) is emerging as the preferred procedure in the management of nasolacrimal duct obstructions. However, its safety and long-term efficacy in the setting of acute dacryocystitis with lacrimal sac abscess have not been well studied.<h4>Objective</h4>To compare outcomes of EN-DCR as primary treatment with EN-DCR as a secondary treatment after percutaneous drainage of lacrimal sac abscess in acute dacryocystitis.<h4>Design, setting, and parti ...[more]

PMID: 29121183

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Project description:ObjectiveThis study aimed to determine the silicone tube intubation requirement for endoscopic dacryocystorhinostomy (En-DCR) in patients with acute dacryocystitis (AD) with acquired skin fistulization.MethodsBetween September 2012 and October 2020, patients with AD and acquired skin fistulization undergoing En-DCR at the Eye Hospital of Wenzhou Medical University were randomized into treatment groups in which silicone tube intubation was carried out or not (groups A and B, respectively). All patients with skin fistulae present for 1+ months at En-DCR underwent fistulectomy. Operative success was assessed at 12 months post En-DCR in both treatment groups. Multiple logistic analyses were performed to assess for influencing factors on surgical success.ResultsThis study evaluated 94 patients for whom complete postoperative data were available, including 45 in group A and 44 in group B. Overall, 15 patients underwent fistulectomy and En-DCR simultaneously (8 from group A; 7 from group B ). At 12-month follow-up, anatomic and functional success rates were higher for patients in group A (93.3%, 86.7%) relative to those in group B (77.3%, 68.2%) (P<0.05). Intranasal ostium obstruction caused lacrimal passage reconstruction failure in group A. In contrast, intranasal ostium and canalicular obstruction caused it in patients in group B. No significant variations in operation success rates across groups were seen when group B cases with canalicular obstruction were eliminated from the analyses (P=0.070, >0.05). Multiple logistic regression analysis showed operative success was significantly influenced by fistulectomy (OR: 1.641, P<0.05) and intubation (OR: -1.559, P<0.05).ConclusionThese findings imply that in patients with AD with skin fistulization undergoing En-DCR, intraoperative intubation is linked with a lower incidence of canalicular obstruction and positive outcomes. Accordingly, intraoperative intubation should be performed when operating on patients with AD with skin fistulization.

Project description:This study was designed to identify differently expressed circular RNAs (circRNAs) and investigate their potential roles in lacrimal sacs from patients with chronic dacryocystitis. The lacrimal sac samples of three chronic dacryocystitis patients and three control subjects were collected for RNA sequencing after ribosomal RNA was depleted. Differently expressed circRNAs and messenger RNAs (mRNAs) were used for co-expression analysis. CircRNA-microRNA (miRNA)-mRNA interaction network were also established by miRanda software. Meanwhile, pathway and functional enrichment analysis were conducted for the down- and up-regulated mRNAs in the circRNA-mRNA co-expression network. The expression levels of circRNAs and mRNAs in chronic dacryocystitis and control samples were validated by quantitative real-time reverse transcription polymerase chain reaction (qRT-PCR). In all the 3,909 circRNAs predicted through RNA sequencing, 25 circRNAs (20 up-regulated and 5 down-regulated) expressed differently in chronic dacryocystitis samples. Besides, there identified 1,486 differentially expressed mRNAs. Of these differently expressed circRNAs and mRNAs, eight were validated by qRT-PCR, including MYH2, DSP, CD27, CCL5, FN1, has_circ_0004792, has_circ_0001062, and has_circ_0115476. Gene Ontology (GO) analysis indicated that the majority of altered mRNAs in this co-expression network were involved in immune system processes and meanwhile Kyoto Encyclopedia of Genes and Genomes (KEGG) analysis revealed that these altered expressed mRNAs were also amplified in bacterial invasion of epithelial cells, both of which were thought to be involved in the pathogenesis of chronic dacryocystitis. In the circRNA-miRNA-mRNA interaction network, six circRNAs were found to be related to Th1 and Th2 cell differentiation, which was closely associated with the development of chronic dacryocystitis. This study identified statistically significant differences between circRNAs and mRNAs of lacrimal sac samples of chronic dacryocystitis patients and control individuals and provides novel insight into the regulatory mechanism of circRNAs, miRNAs, and mRNAs in the pathogenesis of chronic dacryocystitis.

Dataset Information

Primary vs Secondary Endoscopic Dacryocystorhinostomy for Acute Dacryocystitis With Lacrimal Sac Abscess Formation: A Randomized Clinical Trial.

Importance

Objective

Design, setting, and participants

Interventions

Main outcomes and measures

Results

Conclusions and relevance

Publications

Primary vs Secondary Endoscopic Dacryocystorhinostomy for Acute Dacryocystitis With Lacrimal Sac Abscess Formation: A Randomized Clinical Trial.

Similar Datasets

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