RESUMO
OBJECTIVE To compare the costeffectiveness of two surgical approaches:endoscopic silicone tube intubation(ESTI) and conventional blind silicone tube intubation(CBSTI),in the management of chronic dacryocystitis(CDC).METHODS There were 46 cases of CDC from the Third Affiliated Hospital of Sun Yat-sen University from 2014 to 2015.Randomly,22 CDC patients were included in ESTI,24 patients were performed CBSTI.We analyzed both the final success rate,operating time,intraoperative visual analogue scale(VAS) and the rate of post-operative complications,as well as the final therapeutic effect.RESULTS In ESTI group,17 cases were cured,5 cases were improved and 3 cases were invalid.The success rate was 88.00％.Correspondingly for CBSTI group,14 cases were cured,6 eases were improved and 5 cases were invalid,and the success rate was 80.00％.ESTI was better,but there was no significant in success rate between the two groups (x2=0.881,P=0.644).Besides,the operating time and intraoperative VAS score in ESTI group was (10.32±2.30)min and 2.02±0.86,and they were(25.32 ± 4.87)min and 4.11 ± 1.44 in CBSTI group.So ESTI was better than CBSTI(t=-13.918,P=0.000;t=-6.012,P=0.000).ESTI had fewer complications(x2=4.878,P=0.027).CONCLUSION Compared to CBSTI,ESTI is a minimally invasive and highly effective technique for the treatment of CDC.The visualization of nasal endoscopy is the optimization of CBSTI,and this method need to be popularization and application.
RESUMO
Objective]In order to study the impact of adenoid hypertrophy(AH)with allergic rhinitis(AR)in the otitis media with effusion(OME)in children,as well as to discuss the risk factors on the inducement of OME in patients with AH.[Methods]The clinical materials were collected and analyzed from 205 children with AH who admitted for surgical treatment between 2013 and 2015, including medical history and signs,acoustic immittance measurement,allergy screen as well as blood routine,and to evaluate the situation of OME and AR in patients with AH. All the data were analyzed by SPSS 20.0.[Results]Among the 205 AH children,66 cases(32.20%)were accompanying with OME. The AH patients aged 3-5 years had the highest incidence of OME,which decreased with age(P=0.018). It is significant on the prevalence of the OME in patients with AH between the two groups with and without AR (P = 0.010). In the logistic model investigating the risk factors of inducing OME among patients with AH,the third-degree AH, Type-three and the accompanying with AR were significant. The third-degree and third-type AH children were 2.729 and 6.390-folds higher than others respectively (P = 0.047,P = 0.001). The incidence of OME appeared to be 1.212-folds higher among patients with AR(P = 0.010).[Conclusion]Mechanical obstruction and AR played a superimposed role in the inducement of OME among patients with AH,which was effected by multiple factors. We should pay attention to the“lateral respiratory”allergic diseases on eustachian tube and middle ear.
RESUMO
OBJECTIVE To drew the map of distribution of concealed sites in epistaxis and optimize the mode of diagnosis and treatment. METHODS We have searched 117 references on intractable/refractory/latent epistaxis treated under nasal endoscopy in the last decade, including 11 708 cases with epistaxis. There were total 11 860 cases in this study plus 152 cases in our hospital. We summed up the experiences of the optimized treatment mode performed on concealed epistaxis, which was searching the accurate bleeding areas by nasal endoscopy and performing minimally invasive radiofrequency treatment without nasal packing. RESULTS We had found that the offending arteries about epistaxis are mainly sphenopalatine artery and anterior or posterior ethmoid artery. The frequency of bleeding areas came as follows: the vault of inferior nasal meatus in 3783 cases(31.90%), the olfactory sulcus of middle turbinate in 3522 cases(29.70%), the posterior regions of middle meatus in 1349 cases(11.37%), the regions of deviation of nasal septum in 1065 cases(8.98%), the foremost regions of nasal cavity in 738 cases(6.22%), and the others or uncertain in 1403 cases(11.83%). Finally, we drew a concise map of distribution about epistaxis on the basis of the concealed bleeding areas and offending vessels. 151 of 152 patients(99.34%) could find out the bleeding sites accurately and stop the bleeding through minimally invasive radiofrequency ablation. CONCLUSION We drew a map of distribution about epistaxis in concealed areas so that it is convenient for us to seek out the bleeding sites. Rational use of nasal endoscopy to explore the sites of intractable epistaxis and minimally invasive radiofrequency are optimized mode of treatment.
RESUMO
OBJECTIVE To obtain and compare the clinical characteristics in patients with allergic rhinitis(AR) and nonallergic rhinitis(NAR) and investigate the trends in the proportion of AR and NAR in recent 10 years in Guangzhou. METHODS 5486 patients with nasal hyper-reactivity symptoms were divided into the AR group and NAR group. Clinical data including gender, age distribution and seasonality were analyzed. RESULTS The trends in the proportion of AR and NAR during the past decade did not change significantly. Male made up the majority of AR patients and NAR patients and AR patients were significantly younger than NAR patients. Male AR patients were significantly younger than females, while there were no significant difference in the age distribution among the male NAR patients and female ones. As the age increasing, the proportion of AR and NAR patients in overall study population present opposite tendency. The main onset season in AR was summer and in NAR was winter in Guangzhou city. CONCLUSION There were significant differences between AR and NAR in age, gender and seasonality. However, the trends in the proportion of AR and NAR in recent 10 years did not change significantly in Guangzhou.
RESUMO
Objective To evaluate the feasibility of prospective electrocardiogram(ECG)-gating computed tomography coronary angiography(CTCA).Methods Sixty patients with suspected or known coronary artery disease underwent 64-slice CTCA using prospective ECG-gating.Multi-planar reconstruction (MPR),curved-planar reconstruction(CPR),maximum intensity projection(MIP)and volume rendering (VR)were used to demonstrate the coronary arteries.The image quality and radiation dose was evaluated.Results The mean effective radiation dose was(2.7±0.2)mSv.93.3%(720/772)segments of all coronary arteries were of diagnostic image quality,44.2%(341/772)Was classified as excellent and 49.1%(379/772)was good.Non-diagnostic coronary segments were found in 6.7%(52/772)of all coronary arteries.Therewere 5(8.3%)cases with severe coronary stenosis(＞75%)or occlusion,17(28.4%)cases with moderate stenosis(50%-75%),18(30.0%)cases with mild stenosis(＜50%)or irregular lumen,20(33.3%)cases with normal coronary artery.Conclusion With a low radiation dose,prospective electrocardiogram(ECG)-gated coronary 64-MSCT angiography has a good potential for the detection of coronary stenosis,especially for excluding coronary artery disease.
