Acute rhinosinusitis is a rare cause of abducens nerve palsy. Most reported cases with VIth cranial nerve palsy associated sphenoid sinusitis are fungal sphenoid sinusitis, mucocele, or severe bacterial sinusitis. In this report, we present a patient with acute mild sphenoid sinusitis presented as abducens nerve palsy associated with prominent sphenoid pneumatization to the Dorello's canal.
Abducens Nerve Diseases* ; Cranial Nerve Diseases ; Humans ; Mucocele ; Sinusitis ; Sphenoid Sinus* ; Sphenoid Sinusitis

OBJECTIVES: Although biofilms have been implicated in poor prognosis after endoscopic sinus surgery (ESS), traditional methods detecting biofilm such as scanning electron microscope and confocal scanning laser microscope were rarely used in the practice. The aims of this study was to determine whether the presence or absence of a biofilm detected by hematoxylin and eosin (H&E) staining followed by light microscopy (LM) that is widely used in daily practice, predicts surgical outcomes after ESS. METHODS: Retrospective analysis of prospectively collected data. Fifty-five consecutive adult patients (>18 years) who underwent ESS for chronic rhinosinusitis with a minimum of 12-months of follow-up were enrolled in this study. Random sinonasal mucosal samples were assessed for biofilm presence using H&E staining with LM. Three independent observers scored whether a biofilm was present or absent based on H&E staining/LM, and the interrater variability was calculated. Pre- and postoperative sinus symptoms and sinonasal mucosal grading were assessed. RESULTS: Biofilms were present in 28 patients (51%), and the intraclass correlation coefficient according to H&E staining/LM was 0.731. The presence of a biofilm was associated with a higher preoperative Lund-MacKay computed tomography score (22.3 for biofilm-positive patients vs. 18.6 for biofilm-negative patients; P=0.021) and persistent inflammation (mucosal edema and discharge) after ESS (P<0.05). CONCLUSIONS: The presence or absence of a biofilm based on H&E staining/LM is correlated with disease severity and surgical outcomes after ESS. H&E staining/LM for detecting biofilm could be practical and cost-effective methods for predicting prognosis of ESS.
Adult ; Biofilms* ; Edema ; Eosine Yellowish-(YS)* ; Follow-Up Studies ; Hematoxylin* ; Humans ; Inflammation ; Microscopy ; Prognosis ; Prospective Studies ; Retrospective Studies

BACKGROUND: Lung uptake during liver scanning has been considered as a passing phenomenon related to several diseases, and especially infectious diseases and malignancy. Some reports have shown diffuse lung uptake during liver scanning of malarial patients. Therefore, we tried to determine the relationship between the abnormalities of the clinical features, including the hematobiochemical indices and the lung uptake during liver scanning, by analyzing the information of the malarial patients. METHODS: We performed 99mTechnethium(Tc)-sulfur colloid liver scanning on 20 of the 45 malarial patients who were admitted from 1999 to 2004. We divided them into two groups, the Lung-Uptake (LU) group and the Non-Lung-Uptake (NLU) group. We analyzed the hematobiochemical indices and clinical features, including the respiratory symptoms, between the two groups. RESULTS: 10 of the 20 malarial patients showed lung uptake on the liver scan. The mean platelet counts were 74,000/L and 165,000/L, respectively, in the LU group and the NLU group (p=0.012). Also, the mean total cholesterol levels were 80.3 mg/dL and 105.7 mg/dL, respectively, in the LU group and the NLU group (p=0.033). The scores ofthe bone marrow (BM) uptake in the LU group were higher than those in the NLU group (p=0.008). Yet the other values such as Hb, ALT, albumin and total bilirubin were not statistically significant, nor were the peak body temperatureand other features. CONCLUSIONS: Half of the patients had lung uptake on the liver scanning, and this may be considered as a characteristic of vivax malaria. The BM uptake during liver scanning in the LU group was more increased, and this is supposed to be a consequence of hyperstimulated reticuloendothelial system, which was accompanied by thrombocytopenia and a lower level of total cholesterol in malarial patients.
Bilirubin ; Bone Marrow ; Cholesterol ; Colloids ; Communicable Diseases ; Humans ; Liver* ; Lung ; Malaria ; Malaria, Vivax ; Mononuclear Phagocyte System ; Platelet Count ; Thrombocytopenia