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@#AIM: To explore the pathogenic bacteria and drug resistance of acute dacryocystitis, and to provide a guide for rational clinical medication.<p>METHODS: Lacrimal sac pus samples from 80 acute dacryocystitis cases were collected for bacterial culture and drug sensitivity test in Hebei Provincial Eye Hospital from January 2014 to October 2019. The change of detection rate of pathogenic bacteria in different years, the species of pathogenic bacteria of acute dacryocystitis, the main pathogenic bacteria, drug sensitivity and drug resistance of acute dacryocystitis, and the average detection rate of pathogenic bacteria in acute dacryocystitis were analyze.<p>RESULTS:Totally 56 samples were positive for pathogenic bacteria, including 55 cases of bacteria and 1 case of fungi. The average detection rate was 70%. The detection rate of pathogenic bacteria strains was gradually decreasing year by year, and there were various types of pathogenic bacteria strains detected from samples. In addition, Gram-positive cocci was the main pathogenic bacteria of acute dacryocystitis, accounting for 68%(38 cases), of which, staphylococcus aureus accounted for 38%(21 cases). What's more, most Gram-positive cocci were sensitive to rifampin, levofloxacin, and chloramphenicol, and Gram-negative bacilli were more sensitive to tobramycin, levofloxacin, ciprofloxacin, and gentamicin. Fifty-five cases of bacterial samples were obviously resistant to the first and second generation cephalosporins.<p>CONCLUSION: Gram-positive cocci constitute the main pathogenic bacteria of acute dacryocystitis, and levofloxacin can be used as the first choice of topical antibiotics for the treatment of acute dacryocystitis.
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@#AIM: To discuss the feasibility and clinical efficacy of endoscopic endonasal dacryocystorhinostomy(EN-DCR)combined with stent implantation for treatment of acute dacryocystitis. <p>METHODS: A total of 31 patients(32 eyes)presenting with acute dacryocystitis were treated with EN-DCR combined with stent implantation under antibiotic cover from April 2014 to December 2015. These patients were followed up for 3 to 12mo. <p>RESULTS: The medial canthal edema and erythema was gradually reducing within 48h in all patients. The hospitalization time took 2 to 8d(average 3.8±1.6d). Patients underwent removal of stent about 3mo after surgery. Thirty-one eyes showed no symptoms such as lacrimation or pus discharging, and irrigation of lacrimal duct was unobstructed. Irrigation of lacrimal duct was passable in 1 of 32 patients who has a relative narrow ostial. Results in this series, 31 cases were cured,1case improved, the total cure rate was 97%. <p>CONCLUSION: There is no evidence shown that EN-DCR combined with stent implantation can increase the risk of spreading infection through tissue planes, causing septicemia, and exacerbating inflammation. Instead, it has advantages like gradual reduction in inflammatory symptoms, economic benefits of reduced patient stay, maintenance of the orbicularis muscle lacrimal pump and absence of external scar. It is indicated that EN-DCR combined with stent implantation is a safe and feasible surgical procedure for patients with acute dacryocystitis.
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·AIM:To investigate the therapeutic effect of endoscopic dacryocystorhinostomy in the treatment of acute dacryocystitis.·METHODS: Totally 55 patients with acute dacryocystitis was divided into two groups according to the clinical manifestations:the group of redness and swelling and the group of abscess rupture. The bleeding and pain after operation were observed. Operation effect and skin scar of lacrimal sac area was observed and compared between two groups.·RESULTS: The patients were followed up from 3mo to 2a, and effective rates of the two groups of patients were compared, which showed no statistically significant difference ( x2 = 0. 307, P> 0. 05 ). Surgery before the abscess ruptured had the minimal impact on the appearance. The appearance impact of the group of abscess rupture was higher than that of the group of redness, and there are statistically significant difference (x2=12. 44, P<0. 05).·CONCLUSION:Endonasal endoscopic dacryocystorhinostomy is an effective method on the treatment of acute dacryocystitis. Early surgery has the advantages of quick recovery, scarlessness and high efficiency. Therefore, it worthy of clinical promotion.
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PURPOSE: We report a case of fungal ball after Endoscopic Dacryocystorhinostomy (DCR) in a 40-year-old female patient. CASE SUMMARY: A 40-year-old female patient was admitted to our hospital for left lower eyelid tenderness and bloody discharge from the lacrimal punctum. During a planned endoscopic DCR, the sac was opened after the osteotomy, and 2 fungal balls were found in the lacrimal sac. The masses were 7 × 5 mm and, 9 × 5 mm sized, irregularly shaped, and red in color. Aspergillus fumigatus was diagnosed pathologically. Postoperative paranasal sinus magnetic resonance imaging showed no residual fungal ball. During follow-up, the patient showed patent rhinostomy opening, and there was no evidence of fungal infection on nasal endoscopic finding. CONCLUSIONS: Although Aspergillus fumigatus is a rare cause of canalicular obstruction, fungal ball development in the lacrimal sac can cause acute dacryocystitis.
Subject(s)
Adult , Female , Humans , Aspergillus fumigatus , Dacryocystitis , Dacryocystorhinostomy , Eyelids , Follow-Up Studies , Lacrimal Apparatus , Magnetic Resonance Imaging , Nasolacrimal Duct , OsteotomyABSTRACT
PURPOSE: To evaluate the clinical effect of endonasal dacryocystorhinostomy as a primary treatment of acute dacryocystitis with lacrimal sac abscess formation. METHODS: The study comprised 14 patients with acute dacryocystitis and lacrimal sac abscess formation who underwent endonasal dacryocystorhinostomy as a primary treatment. Postoperative evaluations included symptoms of acute dacryocystitis, physical examination, and lacrimal irrigation. Success was defined as the absence of epiphora and good lacrimal irrigation at the last follow-up. RESULTS Of the patients, two were male and twelve were female. The mean age was 54.7 years and mean follow-up period was 8.3 months. Resolution of symptoms and signs of acute dacryocystitis occurred in all patients. In one patient, recurrence of acute dacryocystitis occurred 6 months after surgery. At last follow-up, epiphora and failure of lacrimal irrigation had developed in two patients. CONCLUSIONS: Endonasal dacryocystorhinostomy is considered a safe and effective primary treatment of acute dacryocystitis with lacrimal sac abscess formation.