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1.
Chinese Medical Journal ; (24): 1816-1823, 2017.
Article in English | WPRIM | ID: wpr-338847

ABSTRACT

<p><b>BACKGROUND</b>Foreign bodies within the sinuses, orbit, and skull base (FBSOS) are rare; hence, diagnosis and management guidelines are lacking. Endoscopic sinus surgery (ESS) removal is preferred because of the less invasiveness and minimal morbidity. This study was designed to summarize clinical experience with ESS management of FBSOS.</p><p><b>METHODS</b>We retrospectively reviewed clinical manifestations, imaging findings, treatment, and outcomes in consecutive patients with ESS removal of FBSOS between 2004 and 2015 at a tertiary academic medical center. The Chi-square test was performed to compare the infection rate between wooden and nonwooden FBSOS.</p><p><b>RESULTS</b>There were 23 male and five female patients, with median age of 11 years. FBSOS were located within the sinuses (86%), orbit (75%), and skull base/intracranial region (46%). Wooden FBSOS had a significantly higher risk of infection (78%) compared with nonwooden FBSOS (5%, P < 0.05). Contrast-enhanced computed tomography (CT) plus three-dimensional reconstruction was sensitive in all cases. Twenty-seven (96%) FBSOS were removed by ESS alone, while 1 (4%) FBSOS was removed using the combined ESS and lateral cervical approach. Four of the nine intracranial penetrating FBSOS patients had intraoperative cerebrospinal fluid (CSF) leak and received endoscopic CSF leak repair. Twelve (43%) patients suffered complications (meningitis, diplopia, and vision loss).</p><p><b>CONCLUSIONS</b>ESS is a minimally invasive, safe, and promising surgical approach for FBSOS removal. Contrast-enhanced CT is effective in preoperative diagnosis and intraoperative guidance. Wooden FBSOS had higher risk of infection, thus antibiotics are recommended.</p>

2.
Chinese Journal of Epidemiology ; (12): 846-849, 2012.
Article in Chinese | WPRIM | ID: wpr-288092

ABSTRACT

Objective To explore the relation between homocysteinemia (HCY) and carotid artery plaque.Methods Subjects were derived from a cohort of Kailuan study,which was a community-based and cross-sectional.From June 2010 to June 2011,a total of 5852 subjects were selected from 101 510 working or retired employees at the Tangshan Kailuan Company in 2006-2007.Data was extracted from the results of health examination on the employees.Selecting process was carried out by those staff working on the clinical trials on stroke and from the research center of Tiantan Hospital,Capital Medical University.Subjects who were beyond 40 years of age but without histories as previous stroke,transient ischemic attack (TIA) or myocardial infarction were included and identified,to take part in the study through stratified random sampling.Finally,5440 eligible subjects were enrolled and data from 5377 subjects were analyzed.All the information was obtained through unified questionnaire,blood tests and carotid artery ultrasonography.Multivariate logistic regression was used to analyze the factors related to carotid artery plagues.Results ( 1 )The baseline results showed that the average age of the subjects (n=5377) was 55.18± 11.78 years old with 3215 as males.All the subjects were divided into three groups by tertbiles of HCY,with 1771 subjects in the first quantile group ( HCY < 1 1.00 μmol/L ),1814 in the second quantile group ( 11.00-16.98 μmol/L)and 1792 in the third quantile group( ≥ 16.98 μmol/L).2300 subjects were identified as having carotid artery plaques.(2)The prevalence rates of carotid artery plaques in the three groups were 29.9%,43.3% and 55.0% respectively.(3) Afar multivariable adjustment,the third quantile HCY was still serving as a risk factor,affecting the formation of carotid artery plaques,with the OR values as 1.344 (95%CI:1.134-1.594).Conclusion High HCY was related to the increased prevalence of carotid artery plaque and thus served as a risk factor for carotid artery plaque.

3.
Chinese Journal of Preventive Medicine ; (12): 1074-1078, 2012.
Article in Chinese | WPRIM | ID: wpr-274783

ABSTRACT

<p><b>OBJECTIVE</b>To explore the different effects of systolic blood pressure (SBP) and low density lipoprotein on carotid plaques (LDL-C).</p><p><b>METHODS</b>A total of 101 510 serving and retired workers of a company who participated in the health examination in 2006-2009, 5852 participants were selected as study subjects by stratified random sampling according to the age and sex ratio. These subjects took their health examination in 2010-2011 including the carotid ultrasound. Finally, 5361 eligible participants with complete data were included in the analysis. The detection and weighted rates of carotid plaques were calculated for four groups: normal SBP and LDL-C group (3524 subjects), normal SBP and high LDL-C group (356 subjects), elevated SBP and normal LDL-C group (1308 subjects) and elevated SBP and high LDL-C group (173 subjects). The effects of different baseline SBP and LDL-C on detection rates of the carotid artery plaques were analyzed by logistic regression.</p><p><b>RESULTS</b>The detection rate of carotid plaques in normal SBP and LDL-C group, normal SBP and high LDL-C group, elevated SBP and normal LDL-C group, elevated SBP and high LDL-C group was 33.7% (1186/3524), 41.3% (147/356), 64.8% (847/1308), 68.8% (119/173) (χ(2) = 425.75, P < 0.05) and the weighted detection rate was 36.0%, 42.0%, 64.5% and 68.3% respectively. For men, the detection rate was 44.2% (877/1985), 51.1% (97/190), 70.6% (657/930), 71.3% (82/115) (χ(2) = 194.02, P < 0.05) and the weighted detection rate was 31.2%, 36.1%, 49.8% and 50.3% respectively. For women, the detection rate was 20.1% (309/1539), 30.1% (50/166), 50.3% (190/378), 63.8% (37/58) (χ(2) = 180.17, P < 0.05) and the weighted detection rate was 30.9%, 46.3%, 70.3%, and 88.1% respectively. After adjusted for other risk factors, the OR (95%CI) value was 1.37 (1.05 - 1.78), 2.05 (1.74 - 2.43) and 2.12 (1.45 - 3.12) for normal SBP and high LDL-C group, elevated SBP and normal LDL-C group and elevated SBP and high LDL-C group respectively compared with normal SBP and LDL-C group.</p><p><b>CONCLUSION</b>Elevated SBP and high LDL-C were risk factors of the carotid artery plaques. Compared with high LDL-C, elevated SBP may add a higher risk for carotid plaques.</p>


Subject(s)
Adult , Aged , Female , Humans , Male , Middle Aged , Blood Pressure , Carotid Stenosis , Blood , Epidemiology , Cholesterol, LDL , Blood , Dyslipidemias , Risk Factors , Systole
4.
Chinese Journal of Otorhinolaryngology Head and Neck Surgery ; (12): 105-110, 2010.
Article in Chinese | WPRIM | ID: wpr-318286

ABSTRACT

<p><b>OBJECTIVE</b>To study the value of a new measurement that divided obstructive sleep apnea-hypopnea syndrome (OSAHS) into rapid-eye-movement (REM) related and non-rapid-eye-movement (NREM) related subgroups.</p><p><b>METHODS</b>According to Siddiqui classification, 137 adult patients with OSHAS were diagnosed as REM-related OSAHS [REM apnea hypopnea index (AHI)/NREM AHI > 1] or NREM-related OSAHS (REM AHI/NREM AHI < 1). Polysomnographic data were compared and discussed.</p><p><b>RESULTS</b>(1) There were 72 cases defined as REM-related OSAHS (52.6%) and 65 cases defined as NREM-related OSAHS (47.4%). (2) In all cases, total AHI and NREM AHI in REM-related OSAHS were significantly lower than those in NREM-related OSAHS, while lowest arterial oxygen saturation (LSaO₂), REM LSaO₂ and NREM LSaO₂ were significantly higher than those in NREM-related OSAHS (t were -6.466, -7.638, 3.426, 2.472, 4.873 respectively, P < 0.05). No significance was found in sleep structure, REM AHI and REM LSaO₂ between REM-related and NREM-related OSAHS (P > 0.05). (3) Given the severity of OSHAS, the constituent ratio of REM-related OSAHS decreased (77.8%, 61.5%, 37.3%) from mild to severe OSAHS, while that of NREM-related OSAHS rose (22.7%, 38.5%, 62.7%; chi² = 16.996, P < 0.01). In mild and moderate groups, REM LSaO₂ of REM-related OSAHS was significantly lower than those in NREM-related OSAHS (t were -4.273 and -2.136, P < 0.05), while the differences of total AHI and LSaO₂, NREM LSaO₂ between these two types were not significant. In severe group, AHI in NREM-related OSAHS was significantly higher than that in REM-related OSAHS, while LSaO₂, REM LSaO₂ and NREM LSaO₂ was significantly lower than those in REM-related OASHS (t were -4.943, 2.574, 1.996, 3.571, P ≤ 0.05). (4) There was no significance in sleeping latency and efficiency between REM-related and NREM-related OSHAS.</p><p><b>CONCLUSIONS</b>REM-related OSHAS mainly exists in mild and moderate OSHAS, while NREM-related one mainly exists in severe OSHAS. NREM-related OSAHS may be more severe in AHI and hypoxia than REM-related one. Whenever obstructive apnea happened in REM or NREM period, its impacts on sleep structure, efficiency and latency have no difference.</p>


Subject(s)
Adult , Aged , Aged, 80 and over , Female , Humans , Male , Middle Aged , Young Adult , Polysomnography , Sleep Apnea, Obstructive , Classification , Sleep Stages , Sleep, REM
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