1.Clinical analysis of acute invasive fungal sinusitis with orbital infection.
Feifei CHEN ; Haiwen HU ; Jin LI
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2014;28(19):1528-1529
The clinical manifestation of acute invasive fungal sinusitis was associated with facial pain,altered sense of smell, blindness and headache. Physical examinations show that dark brown nasal secretions with bone resorption in paranasal sinus. Radiographi parameters showed uneven density in paranasal sinus and intraorbital extension. Fungus smears and pathological examination can make a definitive diagnosis.
Acute Disease
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Facial Pain
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etiology
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Fungi
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isolation & purification
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Headache
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etiology
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Humans
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Mycoses
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complications
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pathology
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Paranasal Sinuses
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Sinusitis
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complications
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microbiology
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pathology
2.Efficacy of Ultrasound-guided Channel Establishment in Minimally Invasive Percutaneous Nephrolithotomy
Yanyan JIANG ; Jianping ZHU ; Feifei HU
Chinese Journal of Minimally Invasive Surgery 2001;0(02):-
Objective To evaluate the value of ultrasound-guided channel establishment in minimally invasive percutaneous nephrolithotomy(MPCNL).MethodsBetween May 2006 and December 2007,85 patients received MPCNL in our hospital.Puncture points were selected and then channels were established under the guidance of ultrasonography according to the distributions of calculi during MPCNL.ResultsUnder the guidance of ultrasonography the puncture was completed at one session in all of our 85 cases.No massive hemorrhage or other severe complications occurred.In the cases,57 cases were cured after the first operation,and 27 cases received a second surgery.One of the cases was diagnosed as having calcification of the renal papillae without kidney calculi during the operation.Residual calculi(
3.Systemic Research on Development of New Chinese Drugs from "Same Treatment to Different Diseases"
Feifei HU ; Jianjun HAO ; Yuhe KE
Journal of Zhejiang Chinese Medical University 2006;0(02):-
"Same treatment to different diseases" is the key theoretic basis for clinical research of combination of TCM and WM.The article explores its application in developing new Chinese drugs,exemplified with "Huaxia Small Onion Preparation" made by Pro.Zhang Jiemei.
4.Expression and Clinical Significance of Minichromosome Maintenance Protein 7 in Sinonasal Squamous Cell Carcinoma
Yue HU ; Feifei JIANG ; Jiali HAN ; Xiaoxu DING ; Aihui YAN
Journal of China Medical University 2017;46(4):330-334
Objective To investigate the expression of minichromosome maintenance protein 7 (MCM7) in sinonasal squamous cell carcinoma (SNSCC),and evaluate its relationship with tumor differentiation and prognosis of patients.Methods Using immunohistochemistry,MCM7 expression in SNSCC and nasal polyps with chronic sinusitis (NPCRS) were studied,and relationships between markers and clinicapathological features were analyzed.Results In NPCRS,MCM7 positive cells were mainly distributed in the epithelial basal layer and the expression rate was low,whereas in SNSCC,MCM7 positive cells were diffuse and the expression rate was high.MCM7 expression was significantly higher in SNSCC than in NPCRS (P < 0.001) and related to tumor differentiation (P =0.001),increasing gradually with decreasing degree of differentiation.The overall 3-and 5-year survival rates of patients with SNSCC were 61.3% and 46%,respectively.The 3-year survival rates for patients with stage Ⅰ and Ⅳ were 90% and 25.6%,respectively,and the 5-year survival rates were 70% and 17.1%,respectively;the difference was statistically significant (P < 0.001).The 3-and 5-year survival rates of MCM7-negative patients were 36.0% and 18.0%,respectively,and those of MCM7-positive patients were 59.9% and 34.2%,respectively;the difference was not statistically significant (P =0.297).Conclusion In SNSCC,MCM7 expression is significantly increased,inversely associated with the degree of tumor differeutiation,and unrelated to the survival rates of patients.
5.Effect of Sarcandra Glabra on the expression of TGF-β1/Smads in miniature pig of radiation-induced lung injury
Kai HU ; Haiying YUE ; Wenqi LIU ; Feifei LIANG ; Rensheng WANG
Chinese Journal of Radiological Medicine and Protection 2016;36(3):178-185
Objective To study the effect of Sarcandra Glabra on the expression of signal transduction molecules of TGF-β1/Smads signaling pathway in miniature pig of radiation-induced lung injury.Methods 75 miniature pigs were divided into control group,radiation group and radiation plus medication group randomly.At 1 week before exposure of right lung with 15 Gy γ-rays,the miniature pigs in radiation plus medication group were given Sarcandra glabra,while those in the other groups received an equal amount of saline.Right lung were taken at weeks 2,4,8,12 and 24 after irradiation,the pathological changes in the lung tissue were observed by HE staining,and the expression of mRNA and protein of TGF-β1,Smad2,Smad3,and Smad7 were detected by real-time PCR and western blotting,respectively.Results Sarcandra glabra reduced the inflammation and fibrosis of the lung tissue in miniature pig after irradiation.Compared with control group,the expressions of TGF-β1 and Smad3 were significantly increased at 2 weeks after irradiation(P < 0.05),Smad2 and Smad7 were increased at 8 and 12 weeks after irradiation(P < 0.05),respectively,in the radiation group.Compared with the radiation group,the expressions of TGF-β1 and Smad2 were significantly decreased(P < 0.05) from the fourth and eighth week,respectively,Smad3 had no obvious change while Smad7 was significantly increased from the second week in the radiation plus medication group (P < 0.05).Conclusions Sarcandra Glabra plays protective effect on radiation-induced lung injury in miniature pig by regulating TGF-β1,Smad2 and Smad7 expressions in the TGF-β1/Smads signaling pathway.
6.Ultrasonic imaging of female cystocele subtypes:a preliminary study
Feifei LIU ; Yun BAI ; Tao YING ; Bing HU ; Guanghe CUI
Chinese Journal of Ultrasonography 2015;24(2):132-135
Objective To investigate the pelvic floor in cystocele patients using translabial ultrasound,and discuss the ultrasound appearance.Methods Translabial 2D ultrasound was performed on 136 patients who were diagnosed or suspected as anterior vaginal wall prolapse or cystocele using pelvic organ prolapse quantitation system,the position of bladder,the retrovesical angle and urethral rotation were measured during maximum Valsalva maneuver.Cystocele subtypes were diagnosed according to the ultrasound findings.Results Translabial 2D ultrasound diagnosed 88 cases cystocele based on the position of bladder,retrovesical angle and urethral rotation,including ten cases cystocele type Ⅰ,32 cases type Ⅱ and the remaining 46 classified as type Ⅲ.Conclusions Translabial 2D ultrasound successfully acquired the ultrasonic characteristics of cystocele subtypes,which could provide imaging evidence for clinic diagnosis of this disease.
7.Ultrasound imaging of pelvic floor in postpartum women—the movement of three compartments
Feifei LIU ; Lian XU ; Junjia TAO ; Bing HU ; Tao YING
Chinese Journal of Ultrasonography 2013;22(9):796-799
Objective To dynamically observe and evaluate the position and movement of pelvic floor organs in vaginal delivery primipara with translabial two-dimensional(2D) ultrasound,and to provide the imaging basis for the effects of pregnancy and vaginal delivery on the pelvic floor support structures.Methods Translabial 2D ultrasound was performed on 52 vaginal delivery postpartum women (postpartum group) and 43 normal women as control group to observe the position and movement of pelvic floor organs at rest,on pelvic muscle contraction and during maximum Valsalva maneuver.Results The location of urethrovesical junction and cervix were significantly lower in postpartum group compared with the control group at three stages.The movement of urethrovesical junction and cervix in vertical direction was greater in postpartum group than control group during maximum Valsalva maneuver,while was smaller on pelvic floor contraction.Conclusions Translabial 2D ultrasound could dynamically observe and evaluate the position and movement of pelvic floor organs.Pregnancy and vaginal delivery produce certain effect on pelvic floor support structures,which manifest as weak,defective and dysfunction.The impact was more obvious in anterior and middle compartments.
8.Value of translabial ultrasonography in the diagnosis of female anterior pelvic floor dysfunction
Feifei LIU ; Lian XU ; Tao YING ; Junjia TAO ; Bing HU
Chinese Journal of Ultrasonography 2013;22(12):1063-1066
Objective To evaluate the diagnostic value of translabial two-dimensional (2D) ultrasound for female anterior pelvic floor dysfunction,and to discuss the ultrasound appearance of anterior pelvic floor dysfunction.Methods Translabial 2D ultrasound was performed on 63 patients who were diagnosed or suspected with anterior pelvic floor dysfunction using pelvic organ prolapse quantitation system,the position and mobility of bladder neck,the retrovesical angle and urethral rotation were measured during maximum Valsalva maneuver.Different types of anterior pelvic floor dysfunction diseases were diagnosed according to the ultrasound findings.Results Translabial 2D ultrasound diagnose different types of anterior pelvic floor dysfunction diseases based on the position and mobility of bladder neck,retrovesical angle and urethral rotation,including 15 cases bladder neck hypermobility,9 cases funneling of the bladder neck and 37 cases cystocele.Conclusions Translabial 2D ultrasound could provide useful information of anterior pelvic floor and is of great value in the diagnosis of female anterior pelvic floor dysfunction.
9.Preliminary study of the ultrasonographic imaging of urogenital hiatus in late pregnancy women
Qin LI ; Tao YING ; Lian XU ; Feifei LIU ; Bing HU
Chinese Journal of Ultrasonography 2012;21(6):496-499
ObjectiveTo observe the morphology and structure of the urogenital hiatus in late pregnancy women using transperineal three-dimensional (3D) pelvic floor ultrasonography.Methods Twenty five nulliparas and fifty late pregnancy women were examined by transperineal 3D pelvic floor ultrasonography.The images of urogenital hiatus were obtained and compared to study their differences between nulliparas and late pregnancy women.Results Compared to nulliparas,urogenital hiatus in late pregnancy women tended to be circular and with an offset position.The puborectalis were bended and could be avulsed.Pelvic floor connective tissue could be loose.The morphology of vaginal might be abnormal and pelvic organ might prolapsed slightly.ConclusionsThe morphology and structure of urogenital hiatus in late pregnancy women are different to those in nulliparas,the hiatus tend to be slackness.3D pelvic floor ultrasonography is an effective imaging method to observe the morphology and structure of urogenital hiatus in pregnancy women.
10.Co-expression network and function analysis of TP53 and NOTCH1 in head and neck squamous cell carcinoma
Yanqiu ZHENG ; Feifei ZHAO ; Xiaobo CUI ; Wenliang HU ; Xuewei SUN
Journal of Regional Anatomy and Operative Surgery 2017;26(3):170-173
Objective To find out the expression relation between TP53 and NOTCH1,and to explore their effects in head and neck squamous cell carcinoma.Methods Obtained the differentially expressed genes data of head and neck squamous cell carcinoma from 279 samples in TCGA database.Analyzed the co-expression relation between TP53 and NOTCH1 through Pearson and Spearman method.Cbioportal was used to analyze their co-expressed genes.Establish the co-expression network of TP53 and NOTCH1 with String database.The pathway and function of co-expression network was identified through KEGG and DAVID database respectively.Results Among the 279 samples,TP53 and NOTCH1 was co-expressed in head and neck squamous cell carcinoma.(Pearson score =0.45;Spearman score =0.41) There were 182 interaction pairs of TP53 and NOTCH1 related co-expressed gene according to the String database.(Pearson and Spearman score > 0.3)These genes were enriched in some pathways such as T cell receptor signaling pathway,cell cycle,cell adhesion molecules and so on.These genes were enriched in some tumor related function including immune response,regulation of transposition,regulation of apoptotic process,cell cycle,regulation of GTPase activity and so on.Conclusion TP53 and NOTCH1 was co-expressed.Through establishing co-expressed network of TP53 and NOTCH1 and bioinformatics analysis,their function and signaling pathway were explored.The data generated from this study could provide a new reference in mechanism research of head and neck squamous cell carcinoma.