1.Expression of serum YKL-40 in anaphylactic rhinitis patients and association of serum YKL-40 with serum IL-4 and IFN-γ.
Fei LIU ; Shuo LI ; Chunsheng GAO
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2015;29(3):260-263
OBJECTIVE:
This study intends to preliminarily discuss the expression and the clinical meaning of serum YKL-40 in anaphylactic rhinitis by comparing the different expressions of serum YKL-40 in types of anaphylactic rhinitis, and to preliminarily discuss possible mechanism of having anaphylactic rhinitis involved with serum YKL-40 by associating it with serum IL-4 and IFN-γ in anaphylactic rhinitis.
METHOD:
Firstly, each select 20 people in our hospital who have anaphylactic rhinitis respectively according to different levels--mild intermittent, mild persistent, moderate-severe interminttent, moderate-severe persistent as the experimental groups, while 20 healthy people as the nomal control. Secondly, test the levels of serum YKL-40, IL-4 and IFN-γ respectively in each group by the ELISA method. Thirdly, statistically analyze and discuss the collected data.
RESULT:
(1) There was a rise in the expression of serum YKL-40 between the experimental groups and the nomal control group, which contained a statistical significance (P < 0.05). There was a rise in the expression of serum YKL-40 between the mild persistent group and mild intermittent group, which contained a statistical significance (P < 0.05), as well as between the moderate-severe persistent group and the moderate-severe intermittent group (P < 0.05), while there was no significant difference in expression of serum YKL-40 between the mild intermittent group and the moderate-severe intermittent group, as well as between the mild persistent group and the moderate-severe persistent group (P > 0.05). (2) There was a rise in the expression of serum IL-4 between the experimental groups and the nomal control group, which contained a statistical significance (P < 0.05), while there was no significant difference between each experimental group (P > 0.05). (3) There was a reduction in the expression of serum IL-4 be- tween the experimental groups and the nomal control group, which contained a statistical significance (P < 0.05), while there was no significant difference between each experimental group (P > 0.05). (4) The corelation between serum YKL-40 and IL-4 in anaphylactic rhinitis was positive, while the corelation between serum YKL-40 and IFN-γ was negative.
CONCLUSION
(1) Allergic rhinitis serum YKL-40 expression was increased. The corelation between serum YKL-40 and IL-4 in anaphylactic rhinitis was positive, while the corelation between serum YKL-40 and IFN-γ was negative,suggesting that YKL-40 may regulate the differentiation of Th cells, Promote Th1 to Th2 immune shift, through this mechanism involved in the pathogenesis of allergic rhinitis. (2) Compared with patients with intermittent allergic rhinitis, persistent allergic rhinitis serum YKL-40 expression was increased, suggesting that YKL-40 may promote the continuous attacks of the symptoms of allergic rhinitis.
Adipokines
;
blood
;
Case-Control Studies
;
Chitinase-3-Like Protein 1
;
Humans
;
Interferon-gamma
;
blood
;
Interleukin-4
;
blood
;
Lectins
;
blood
;
Rhinitis, Allergic
;
blood
2.Development and progresses of periodontal tissue regeneration in clinical research
Zhibang LI ; Li'na GAO ; Chunsheng BI ; Faming CHEN
Journal of Practical Stomatology 2015;(6):855-860
Along with recent advances in biological signal molecule and tissue engineering technology,periodontal regeneration has been gained more and more new opportunities,but also faces many challenges.This paper briefly reviewes the preclinical and clinical studies of periodontal tissue regeneration,highlighting the latest achievement and progress in the clinical study of biological signal molecules and stem cell therapy in the treatment of periodontal disease worldwide.
3.Expression and clinical significance of 6-phosphofructo-1-kinase in nasopharyngeal carcinoma.
Shuo LI ; Zhende DU ; Jinliang GAO ; Chunsheng GAO ; Fei LI ; Qiong YANG ; Banghua LU
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2014;28(6):393-395
OBJECTIVE:
The aim of this study is to investigate the expression and clinical significance of 6-phosphofructo-1-kinase in nasopharyngeal carcinoma biopsy samples.
METHOD:
Sixty-one biopsy samples were detected, including 41 tissues samples from patients with nasopharyngeal carcinoma and 20 tissues samples from patients with chronic nasopharyngitis as control group. 6-phosphofructo 1 kinase mRNA expression was detected by RTPCR.
RESULT:
It was observed that the expression levels of 6 phosphofructo-1-kinase mRNA in nasopharyngeal carcinoma tissues were higher than in the chronic inflammatory tissues. And the expression levels in patients with lymph node metastasis were higher than without lymph nod metastasis.
CONCLUSION
6-phosphofructo-1-kinase may be a marker in occurrence and metastasis of nasopharyngeal carcinoma.
Biomarkers, Tumor
;
metabolism
;
Carcinoma
;
Female
;
Humans
;
Lymphatic Metastasis
;
Male
;
Nasopharyngeal Carcinoma
;
Nasopharyngeal Neoplasms
;
metabolism
;
pathology
;
Phosphofructokinase-1
;
genetics
;
metabolism
;
RNA, Messenger
;
metabolism
4.Combination therapy of plasma radiofrequency ablation at low temperature and nasal endoscopy for chronic na-sal sinusitis
Jinliang GAO ; Chunsheng GAO ; Shuo LI ; Di QIAN ; Zhengde DU ; Cheng LIU
Journal of Regional Anatomy and Operative Surgery 2014;(1):44-45
Objective To explore the curative effect of combination therapy of low-temperature plasma radiofrequency ablation and nasal endoscopy for chronic nasal sinusitis. Methods From January 2010 to January 2012,98 patients with chronic nasal sinusitis in our hospital were ramdomly divided into observation group and control group. The observation group (49 cases) received plasma radiofrequency ablation at low temperature combined nasal endoscopic treatment. The control group (49 cases) were performed only nasal endoscopic treatment. The curative effect of the 2 groups were compared. Results After 1 month and 1 year, the total effective rate of the observation group were 91. 84% and 89. 80%, the total effective rate of the control group were 77. 55% and 73. 47% respectively. To compare the total effective rate of 2 groups were compared,there were statistically significant differences(P<0. 05). Conclusion Curative effect of plasma radiofrequency ablation at low temperature and nasal endoscopy is distinct,it is worthy of being widely applied in clinic.
5.Clinical effect of 125I radioactive seed implantation combined with intermittent hormonal therapy on prostate cancer
Jian ZHANG ; Chunsheng LI ; Lin GAO ; Yan SUN ; Guochang BAO ; Zhiming GAO
Journal of Chinese Physician 2021;23(1):77-80
Objective:To explore clinical effect of 125I radioactive seed implantation combined with intermittent hormonal therapy (IHT) on prostate cancer. Methods:During the period from May 2016 to May 2017, 84 patients pathologically diagnosed with prostate cancer of T 3N 0M 0 by biopsy in Affiliated Hospital of Chifeng College were enrolled as study objects. They were divided into two groups by random number table method. 40 cases in control group were treated with intermittent hormonal therapy, while 44 cases in observation group were treated with 125I radioactive seed implantation combined with IHT. After the first IHT, time of prostate specific antigen (PSA) returning to normal and intermission time in both groups were observed. The dynamic changes of PSA level and prognosis in both groups during treatment were recorded. Results:After the first IHT, time of PSA returning to normal in observation group was shorter than that in control group, while intermission time was longer than that in control group ( P<0.05). At 3, 6, 12 and 24 months after treatment, PSA level in observation group was lower than that in control group ( P<0.05). The 2-year PSA-free progression survival (PSA-PFS) rate in observation group was higher than those in control group (77.27% vs 45.0%) ( P<0.05). There was no significant difference in 2-year total overall survival (OS) rate between the two groups ( P>0.05). There were no serious complications during treatment in observation group. Conclusions:125I radioactive seed implantation combined with IHT in treatment of prostate cancer can reduce PSA level more quickly, and increase 2-year PSA-PFS rate.
6.Anatomy of marginal mandibular branch of facial nerve in partial parotidectomy.
Shuo LI ; Chunsheng GAO ; Zhengde DU ; Qiong YANG ; Fei LIU ; Quanming ZHANG ; Xiaomeng ZHANG
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2014;28(24):1949-1951
OBJECTIVE:
To study our experiences in anatomy of marginal mandibular branch of facial never in partial parotidectomy.
METHOD:
Thirty-eight cases receiving partial parotidectomy were analyzed retrospectively, and marginal mandibular branch of facial nerve were separated in all cases.
RESULT:
Temporary facial paralysis appeared in 2 cases and Frey's syndrome appeared in 2 cases. There was no patient appeared the recurrence in the 1-3 years followed up time.
CONCLUSION
Partial parotidectomy with anatomy of marginal mandibular branch of facial nerve is a safe, effective and minimally invasive therapeutic method for benign tumor on parotid gland (<5 cm).
Face
;
Facial Nerve
;
anatomy & histology
;
Facial Paralysis
;
Humans
;
Mandible
;
Neoplasm Recurrence, Local
;
Parotid Gland
;
Parotid Neoplasms
;
surgery
;
Postoperative Complications
;
Retrospective Studies
;
Sweating, Gustatory
7.A retrospective study on deep lobe tumor parotidectomy with preservation of the superficial lobe.
Shuo LI ; Xiaomeng ZHANG ; Chunsheng GAO ; Zhengde DU ; Qiong YANG ; Fei LIU
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2015;29(15):1360-1362
OBJECTIVE:
To study our experiences on deep lobe tumor parotidectomy with preservation of the superficial lobe of the parotid gland.
METHOD:
Eleven cases of benign tumor in the deep lobe of the parotid gland were analyzed restrospectively. Tumour recurrence, Frey's syndrome, paralysis of facial nerve, salivary fistula, dry mouth and feeling around the auricular lobule were evaluated.
RESULT:
Numbness around the auricular lobule appeared in 2 cases and salivary fistula appeared in 1 case, transient facial paralysis in 1 case. There were no patients appeared Frey's syndrome, dry mouth, permanent facial paralysis and recurrence in the 1-3 years followed up time.
CONCLUSION
Deep lobe tumor parotidectomy with preservation of the superficial lobe improves the cosmetics and the feeling around the auricular lobule, reduces the incidence rate of Frey's syndrome, facial paralysis and dry mouth.
Ear Auricle
;
Face
;
Facial Paralysis
;
Humans
;
Neoplasm Recurrence, Local
;
Organ Sparing Treatments
;
Parotid Gland
;
surgery
;
Parotid Neoplasms
;
surgery
;
Postoperative Complications
;
pathology
;
Retrospective Studies
;
Sweating, Gustatory
;
Xerostomia
8.Epidemiological investigation on relativity of allergic rhinitis and recurring respiratory infection of preschool children in Shenzhen.
Shu LI ; Qiong YANG ; Di QIONG ; Chunsheng GAO
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2010;24(23):1060-1061
OBJECTIVE:
To understand the prevalence rate and the relativity of allergic rhinitis and recurring respiratory infection of preschool children in Shenzhen, and to investigate and analyse the prevalence rate, predisposing factor, allergen, therapy, turnover on allergic rhinitis and recurring respiratory infection of preschool children.
METHOD:
The ENT doctors examined the investigated children and recorded them, then delivered questionnaires to the children's parents and explained to them. The result was analyzed statistically.
RESULT:
The prevalence rate of allergic rhinitis of preschool children in Shenzhen was 20.1%, the prevalence rate of recurring respiratory infection was 13.7%, the prevalence rate (18.0%) of allergic rhinitis combined recurring respiratory infection was higher than that (7.80) of cases with non-allergic rhinitis combined recurring respiratory infection. The difference had a statistical significance (P < 0.05).
CONCLUSION
We initially understood the epidemiologic situation of allergic rhinitis and recurring respiratory infection of preschool children in Shenzhen, providing epidemiologic datas for the standardization of prevention and cure for allergic rhinitis.
Allergens
;
Child, Preschool
;
China
;
epidemiology
;
Humans
;
Respiratory Tract Infections
;
epidemiology
;
Rhinitis, Allergic, Perennial
;
epidemiology
;
Rhinitis, Allergic, Seasonal
;
epidemiology
;
Surveys and Questionnaires
9.Expression of phosphofructokinase 1 protein and it's enzyme activity on nasopharyngeal carcinoma.
Shuo LI ; Haiyu HONG ; Zhengde DU ; Fei LIU ; Qiong YANG ; Chunsheng GAO
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2015;29(16):1455-1457
OBJECTIVE:
The aim of this study is to investigate the expression of phosphofructokinase 1 and it's enzyme activity in nasopharyngeal carcinoma biopsy samples.
METHOD:
Sixty-one biopsy samples were detected, including 41 tissues from patients with nasopharyngeal carcinoma as experimental group and 20 tissues from patients with chronic nasopharyngitis as control group. Phosphofructokinase 1 protein was detected by Western blot and it's enzyme activity was detected.
RESULT:
It was observed that the expression levels of phosphofructokinase 1 protein and it's enzyme activities in the experimental group were higher than that in the control group (P < 0.01). In the experimental group, the expression levels of phosphofructokinase 1 protein and it's enzyme activities in patients with lymph node metastasis were higher than that in patients without lymph node metastasis (P < 0.01).
CONCLUSION
Phosphofructokinase 1 may be a marker in occurrence and metastasis of nasopharyngeal carcinoma.
Biomarkers, Tumor
;
metabolism
;
Biopsy
;
Carcinoma
;
Case-Control Studies
;
Humans
;
Lymphatic Metastasis
;
Nasopharyngeal Carcinoma
;
Nasopharyngeal Neoplasms
;
enzymology
;
pathology
;
Nasopharyngitis
;
Phosphofructokinase-1
;
metabolism
10.Quality control and physico-chemical properties of vitamin K1 self-nanoemulsifying drug delivery systems
Jiahui YANG ; Wei GONG ; Yongtao TONG ; Yuli WANG ; Meiyan YANG ; Ruigui QIU ; Chunsheng GAO
Journal of International Pharmaceutical Research 2017;44(6):604-608
Objective To establish assay methods for the determination of dissolution,content and related substances of vita-min K1 self-nanoemulsifying drug delivery system(VK1-SNEDDS),and investigate the physico-chemical properties of the preparation. Methods The UV method was established to determine the dissolution of VK1-SNEDDS. The content and related substances were de-termined by HPLC. The appearance,self-emulsification time,micro-morphology,droplet size and zeta potential were also investigat-ed. Results The linearity range of established UV and HPLC methods was 0.85-20.4 and 2.16-216μg/ml,respectively,and all the recovery,precision,specificity and sensitivity met requirements. VK1-SNEDDS could disperse quickly after dilution. The transmission electron microscope(TEM)image of the optimized liquid SNEDDS showed that most of the emulsion droplets were of uniform size with no signs of coalescence. Droplet size of optimal formulation was revealed as 47.74 nm with polydispersibility index(PDI)of 0.248,and zeta potential was found to be-20.53 mV. Conclusion VK1-SNEDDS could form homogeneous and stable nanoemulsion when dilut-ed with aqueous phase and increase the dissolution of lipophilic drug. The methods are reliable,accurate and suitable for quality con-trol of VK1-SNEDDS.