Objective:To study and establish the UPLC fingerprint and multi-index content determination methods of Hedyotidis chrysotricahae Herba; To provide a reference for the quality control of Hedyotidis chrysotricahae Herba.Methods:The chromatographic column was ACQUITY UPLC HSS T3 (100 mm×2.1 mm,1.8 μm). The mobile phase was acetonitrile-0.1% phosphoric acid solution with gradient elution; the detection wavelength was 254 nm; the flow rate was 0.30 ml/min and column temperature was 35 ℃. The method could determine content and fingerprint of rutin, Kaempferol-3-O-rutinoside, Narcissoside, Neochlorogenic aci, Chlorogenic Acid, Cryptochlorogenic acid and have quality analysis to 17 batches of Hedyotidis chrysotricahae Herba based on the variance of fingerprint, similarity evaluation, clustering analysis along with principal component analysis (PCA) at the same time.Results:The common pattern of UPLC specific chromatogram of Hedyotidis chrysotricahae Herba was established. The 11 common peaks were marked out, among which 7 peaks were identified. 17 batches Hedyotidis chrysotricahae Herba could be divided into 4 categories according to different origins. Quality content of six indicators of Hedyotidis chrysotricahae Herba was in slight difference between different origins, among which the content quality of Hedyotidis chrysotricahae Herba from Duyun in Guizhou Province was the highest.Conclusion:The established UPLC fingerprint and content determination method of 6 indicators from the study can be used for the quality control of Hedyotidis chrysotricahae Herba, which can also provide a theoretical basis for the standard improvement of Hedyotidis chrysotricahae Herba.

Objective To investigate the cognition influencing factors of regular laboratory monitoring of HBeAg negative in chronic HBV infection,and analyze the related factors of HBeAg conversion. Methods From January 2015 to March 2017,a total of 302 chronic HBV infected patients in Jinin Infectious Disease Hospital were investigated with a questionnaire about disease related cognition. Single factor and multiple factors Logistic regression analysis was used to analyze the influencing factors of regular monitoring behavior and HBeAg conversion. At the same time,163 cases of HBeAg negative HBV infection were divided into the two groups: regular and irregular monitoring, and disease related laboratory tests and the outcomes were analyzed. Results Psychological pressure(OR = 4. 339, 95％ CI:1. 322 - 14. 243),antiviral treatment( OR = 5. 149,95％ CI:1. 628 - 16. 283),knowledge of hepatitis B (OR = 3. 306,95％ CI:1. 108 - 9. 867) and the stability of disease(OR = 3. 229,95％ CI:1. 094 - 9. 528) were the regular monitoring promoting factors(all P < 0. 05). Antiviral therapy(OR = 0. 298,95％ CI:0. 108 - 0. 822),virus gene mutation(OR = 0. 202,95％ CI:0. 048 - 0. 856),and duration of disease(OR = 0. 340,95％ CI:0. 122 - 0. 949) were related factors of HBeAg conversion(all P < 0. 05). The serum levels of ALT,ALB,AFP and HBV - DNA in the HBeAg negative regular monitoring group were (68 ± 34) IU/ L, (40 ± 12) g/ L, (23. 0 ± 5. 9) μg/ L, (2. 0 ± 1. 3)copies/ mL,respectively,which in the non - regular monitoring group were (126 ± 56) IU/ L,(35 ± 10) g/ L, (78. 0 ± 12. 8)μg/ L,(3. 9 ± 1. 7) copies/ mL,respectively,the differences were statistically significant (t = 2. 323, 2. 097,2. 109,2. 234,all P < 0. 05). Conclusion HBeAg negative patients is a key group to monitor and control disease progression. Regular laboratory monitoring is better. Medical staff should enhance patients' cognition education and improve disease control rate.

Background and purpose:During recent years, the incidence of papillary thyroid micro-carcinoma (PTMC) has increased year by year. There are many differences in its diagnosis and treatment. This research investigated and summarized the clinical diagnosis and treatment of thyroid papillary carcinoma by means of analyzing the patients’ data.Methods:Sixty-one cases underwent high resolution ultrasound examination before operation, and the accuracy rate was 86.9%. All patients underwent surgical treatment. Thirty-nine patients had thyroid lobectomy and ipsilateral central lymph node dissection (CLND), 11 underwent concurrent partial thyroidectomy, 22 had total thyroidectomy and bilateral central lymph node dissection and 5 underwent concurrent cervical lymph node dissection. The incidences of central and cervical lymph node metastasis were 44.3% and 8.2%, respectively. Univariate analysis showed that the risk factors for central lymph node metastasis were age <45 years, multifocality, tumor location near or across the midline, tumor diameter≥5 mm. The rates of central lymph node metastasis were 66.7%, 60.7%, 66.7% and 53.8, respectively.Conclusion:High resolution ultrasound examination has a high sensitivity for the detection of PTMC. It is important to implement standardized and individualized treatment plan to the patients with PTMC.

OBJECTIVE: To investigate the surgical method of plerosising intra-orbital wall blow-out fracture through ethmoid sinuses under trans-nasal endoscopy with the graft of nasal septal cartilage. METHOD: Eighteen patients who encounter the intra-orbital wall blow-out fracture were plerosised under trans-nasal endoscopy through ethmoid sinuses. As a part of the surgical method, the nasal septal cartilage was taken as the graft. We analyzed the curative effect of the method. RESULT: The follow-up was from half a year to one year, all of the 18 patients met the cure standards without the graft prolapsus. CONCLUSION It is a feasible surgical method to plerosis intra-orbital wall blow-out fracture under the endoscopic transnasal with the graft of nasal septal cartilage through ethmoid sinuses, which is direct-viewing,micro- trauma, well-histocompatibility and so on.
Adolescent ; Adult ; Endoscopy ; Female ; Humans ; Male ; Middle Aged ; Nasal Cartilages ; surgery ; Nasal Septum ; surgery ; Orbital Fractures ; surgery ; Young Adult