Choice of Material for Nasofrontal Duct Obliteration in Frontal Sinus Fracture

Introduction: Within the surgical management algorithm for frontal sinus fracture (FSF), the choice of material for nasofrontal duct (NFD) obliteration is controversial, and a multitude of materials have been described in the literature. The present study aims to perform a systematic review to determine postoperative outcomes associated with various NFD obliteration materials. Methods: Two independent reviewers identified studies to be included based on inclusion and exclusion criteria. Odds ratios and Fisher’s Exact Tests were then used to compare outcomes between cohorts based on the material used for NFD obliteration. Complications under review included donor site complications, reoperations, frontal sinus infections, cerebrospinal fluid leaks, cosmetic defects, persistent pain and/or headaches, and mucocele formation. Results: Twenty-nine studies met inclusion criteria. The use of a vascularized flap was associated with a reduced risk of reoperation and postoperative frontal sinus infection compared with non-flap materials (OR = 0.23 (CI: 0.05, 1.04), P = .05. The use of avascular bone graft was associated with an increased risk of reoperation (OR = 8.89 (CI: 2.24, 29.94), P < .001. Use of bone graft was associated with increased postoperative frontal sinus infection compared with non-bone materials (OR = 3.92 (CI: 1.28, 11.96)), P = .017 and postoperative mucocele formation, P = .0035. The use of bone graft was associated with increased risk of total postoperative complications (OR = 2.68 (CI: 1.41, 5.11), P < .01. Use of autologous materials was associated with decreased number of total complications when compared with non-autologous materials (OR = 0.13 (CI: 0.02, 0.99), P = .02. Conclusions: Avascular grafts, such as bone grafts, for NFD obliteration may be associated with an increased risk of reoperation. In particular, bone grafts are associated with higher rates of reoperation, postoperative infection and mucocele formation. Vascularized flaps appear to offer excellent postoperative outcomes with minimal operative morbidity. This systematic review may be useful in further refining the roles of certain materials in NFD obliteration for FSF surgery.

HOSPITAL INTERVENTION IN SEVERE SINUS INFECTION AFTER BONE GRAFT

This study presents the case of a patient who required antrostomy under general anesthesia to treat a sinus lift complication. The patient was a 43-year-old woman with no systemic abnormalities, who underwent maxillary sinus lift surgery associated with mineralized bovine bone graft. The Schneiderian membrane was perforated during the procedure and the rupture was treated with collagen membranes to close the wound and contain the biomaterial, preventing its dispersion. The patient developed a maxillary sinus infection seven days after the surgery. This infection was initially treated with 875 mg of amoxicillin combined with 125 mg of clavulanic acid. Although the initial infection did not worsen, the patient developed maxillary sinusitis. Thirty days after the onset of the initial infection, the patient underwent an intraoral surgery under local anesthesia to remove the biomaterial and clean the sinus cavity. Despite this procedure, maxillary ostial patency was still compromised and antrostomy was performed endoscopically in a hospital setting under general anesthesia. This procedure resolved the sinus infection. Then, 12 months after hospitalization, the patient was treated with another sinus graft surgery without postoperative complications. The treatment of sinus infections due to graft surgery may require early and active intervention with antibiotics, graft removal, and antrostomy to prevent major complications.

Evaluation of Quality of Life in Terms of Sinonasal Symptoms in Children with Cystic Fibrosis

ObjectiveSinusitis is a common complaint in children with cystic fibrosis. However, the actual prevalence of chronic rhinosinusitis and its effect on the quality of life of children have not been well considered. Therefore, the objective of this study was to determine the effect of sinonasal quality of life in children with cystic fibrosis.Materials and methodsThis study was a diagnostic study performed on 80 children with cystic fibrosis ranging from 2 to 20 years old, who were referred to the cystic fibrosis clinic of Masih Daneshvari Hospital from 2017–2018. The questionnaires used in this study were chronic rhinosinusitis screening questionnaire based on the European task force and the evaluation of the sinonasal quality of life was based on the SN-5 survey.ResultsOf the 80 patients with fibrosis from 2 to 20 years old who were recruited in the study, 41 patients were female (51.3%) and 39 were male (48.8%). In 61 cases (76.3%), there was no chronic rhinosinusitis and 19 cases (23.8%) had chronic rhinosinusitis. The mean SN-5 score in 19 patients with chronic rhinosinusitis was 3.4105 and the mean score of patients without rhinosinusitis was 1.8426, with a P-value of 0.000. The mean SN-5 score was significant between the two groups. In patients with nasal congestion, there was a significant difference in quality of life factors such as sinus infection, nasal obstruction, and allergy symptoms (P<0.001). In patients with facial pain, there was a significant difference in quality of life factors such as sinus infection, nasal obstruction, allergic symptoms, and physical activity limitation (P <0.001). There was also a significant difference in the quality of life factors such as sinus infection, nasal obstruction, and allergy symptoms in patients with postnasal drip (P <0.001).ConclusionIn children with cystic fibrosis, the quality of life of sinonasal has a significant relationship with absence of chronic rhinosinusitis. This study showed that children with chronic renosinusitis have significantly lower quality of sinonasal life than children with chronic rhinosinusitis. The results demonstrated that quality of life scores in sinus infections, nasal obstruction, and allergy symptoms were significantly higher in patients with chronic rhinosinusitis than in those without chronic rhinosinusitis. The findings of this study are important for improving children’s health related quality of life, as it leads to promoting communication between the patient and the health care provider, identifying overlooked problems, monitoring the progress of the disease and the burden of treatment, and promoting interventions in the daily life of patients.