Objective To observe the clinical efficacy of electroacupuncture plus nasal irrigation in treating upper airway cough syndrome (UACS).Method A total of 114 UACS patients were randomized into 3 groups, 38 cases in each group. Group A was treated with acupuncture plus electrical stimulation with sparse-dense wave, group B was intervened by nasal irrigation with Shuang Huang Lian, and group C was treated with the two methods together. The clinical efficacies of the three groups were compared.Result The total effective rates were respectively 84.2%, 73.7% and 94.7% in group A, group B and group C. The total effective rate of group C was significantly different from that of group A and group B (P<0.05).Conclusion Electroacupuncture plus nasal irrigation can produce a more significant therapeutic efficacy compared to electroacupuncture or nasal irrigation alone.

The histopathological changs of the dog eyes caused by acute and subacute toxic effectsof hematoporphyrin monoether--PsD-044 were observed in this research. The results showed thatPsD-044 could lead to keratoscleritis and scleral perivasculitis. Phototoxic cyclitis and inflammatory edema of the retina were more serious in deferred killed animals, suggesting that it is necessary to avoid exposure to light after the administration of PsD-044.

OBJECTIVE To summarize the use of intraoperative neuromonitoring system for monitoring and protection of recurrent laryngeal nerve during thyroid surgery. METHODS There were 21 cases in this study, included 5 cases with thyroid cancer, 9 cases with thyroid benign tumor and 7cases with hyperthyroidism. Intraoperative neuromonitoring system includes the host monitor, stimulus detection pin of recurrent laryngeal nerve, special EMG endotracheal intubation tube which contacts vocal cord, grounding conductive circuit electrode, and anti-jamming probe. Operation method: a "three-step method" was adopted. First we revealed the cervical vagus nerve trunk and tested our instruments, and then dissected and protected the recurrent laryngeal nerve, followed by removal of thyroid tissue. RESULTS In all 21 patients, operative side recurrent laryngeal nerve were exposed from lower thyroid blood vessels to the larynx. All patients were phonated as well as before operation, and without drinking cough. CONCLUSION The intraoperative neuromonitoring system can avoid damage of the recurrent laryngeal nerves when we exposed the recurrent laryngeal nerve before resection of the thyroid tissue and tumor.

ObjectiveCluster analysis method was applied to analyze the data of brick-tea-born fluorosis,to clarify the provincial and municipal classification hierarchy in nation-wide epidemic areas and to guide the prophylaxis and treatment of the disease.MethodsPrevalence survey database of the 2007 national brick-tea-born fluorosis was analyzed.Detection rate of second degree and above clinical skeletal fluorosis as clustered index,clustering analysis of all survey data was carried out,clustering figure was drawn,and analysis of variance and multiple comparison was done.ResultsThe provincial level of the nation-wide epidemic areas of the brick-teaborn fluorosis could be classified into three categories:the first category including Tibet and Sichuan province,the second category including Qinghai province,and the third including Inner Mongolia,Gansu,Xinjiang and Ningxia provinces; The city-level they were also could be classified into three categories:the first category including Aba,Shigatse region and Lhasa,the second including Wulanchabu,Hulun Buir,Baotou,Qinghai state,Guoluo state,Haixi state,Xining city,Haidong state,Ganzi state,Longnan city,Jiuquan city,Urumqi city and the state of Bortala,and the other cities were the third category cities.The differences of clinical skeletal fluorosis detection rate between the first,second,and third provincial and municipal categories(35.18％,16.21％,5.22％,41.16％,19.64％,4.19％) were statistically significant (all P ＜ 0.05).ConclusionsBrick-tea-born fluorosis can be classified by using cluster analysis at the provincial and municipal levels.Cluster analysis results can provide a scientific basis for effective implementation of the prophylaxis and treatment of brick-tea-born fluorosis.

The specification of decoction pieces and quality uniformity are the important factors to influence the efficacy of clinical medicine. Considering the deficiency of diversity, poor quality uniformity and confusion of decoction pieces specifications, we first propose a new idea of precision decoction pieces (PDP) based on clinical demands and fresh-processed technology. In order to explain the idea, a study case of aconite SUP is provided, including the optimized specification design, processing technology, extraction effects, quality uniformity, and toxic and efficacy variation and so on. The results showed that preparing 5 mm PDP by fresh-cutting is rather simple and practicable, with high efficiency and large yield; then, this technology could significantly decrease the ingredients loss and increase the efficacy components; moreover, it was helpful for achieving the quality uniformity and best extraction effects. This work revealed the quality superiority of PDP, and provided a good strategy and example for the standard of decoction pieces specification and modernization of processing technology.
Aconitum ; chemistry ; Chemistry, Pharmaceutical ; methods ; Chromatography, High Pressure Liquid ; Particle Size ; Plant Extracts ; chemistry ; pharmacology ; Quality Control

OBJECTIVE:To establish the quality standard of Chushi pill. METHODS:Microscopic identification and TLC were adopted for the qualitative identification of Cortex moutan,C. dictamni,Angelica sinensis,Rubia cordifolia and Gardeniae fructus in Chushi pill;HPLC was performed to determine the contents of paeonol and baicalin. It was performed on column of Kro-masil 100-5 C18 with mobile phase of methanol-water-phosphoric acid(47∶53∶0.2,V/V/V)at the flow rate of 1.0 ml/min,the detec-tion wavelength was 280 nm,the temperature was 25 ℃ and the volume was 10 μl. RESULTS:The microscopic identification showed microscopic characteristics of C. moutan and C. dictamni,and characteristics of A. sinensis,R. cordifolia and G. fructus were identified by TLC;the linear range of paeonol was 0.106 24-2.124 8 μg(r=0.999 9)and baicalin was 0.059 04-1.180 8 μg (r=0.999 9);RSDs of precision,stability and reproducibility tests were no more than 2.06%;average recoveries were respective-ly 101.56%(RSD=1.68%,n=9)and 100.16%(RSD=1.13%,n=9). CONCLUSIONS:The method is simple,accurate and re-producible,and can be used for the quantity control of Chushi pill.

Objective to investigate the feasibility and outcomes of different surgical treatments for adrenal metastasis after previous radical ne-phrectomy for patients with renal cell carcinoma. Methods A total of 18 adrenal solitary metastasis of renal cell carcinoma were identified from da-tabase of two institutions between 2003 and 2013. Clinical and pathologic data were collected and analyzed. Results Of 9 patients who had ipsilater-al metastasis of the renal tumor,the estimated blood loss were obviously fewer in the transperitoneal LA group. Of 9 cases who had contralateral me-tastasis of the renal tumor,the fasting time[(1.4±0.8)h vs(4.0±1.4)h,P = 0.036]and length of hospital stay[(4.5±1.2)d vs(7.0±4.5)d,P =0.041]were obviously fewer in the retroperitoneal LA group. the averages of the fasting time and length of hospital stay in the retroperitoneal LA group were obviously smaller than in the transperitoneal LA group. Conclusion LA for treatment of renal cell carcinoma metastasis is technically feasible in selected patients. transperitoneal and retroperitoneal LA can be respectively recommended as an appropriate approach for isolated adrenal metastases of ipsilateral and contralateral renal cell carcinoma after nephrectomy.

Aim To investigate the effect of Ajuga decumbens(HBG), Poria cocos(FL) and their combination on the metastasis of invasive breast cancer cells and the related mechanisms.Methods We conducted several assays including cell adhesion assay, scratch assay and transwell invasion assay.Western blot analysis was employed to detect the expression of associated proteins of EMT and MAPK signaling pathway.Results FL,HBG and their combination could significantly inhibit the adhesion, migration and invasion of MDA-MB-231 and SK-BR-3 cells.HBG and FL had markedly synergistic effect, and the best compatibility ratio was 10 ∶1.HBG, FL and their combination could reverse EMT of breast cancer cells, which increased the levels of epithelial biomarkers, such as β-catenin, E-cadherin and ZO-1, and reduced the levels of mesenchymal biomarkers, such as vimentin.Moreover, treatment of the cells with HBG, FL and their combination resulted in marked inhibition of phosphorylation of ERK1/2, JNK and p38.Conclusions The combination of HBG and FL have the ability to inhibit breast cancer cell invasion by targeting the expression of MAPK pathway as well as suppressing the epithelial-to-mesenchymal transition.

Objective To explore the correlation between COX-2 and Ki-67 expression and microvessel density in primary gastric cancer tissue and clinicopathological parameters and to investigate their effect on postoperative gastric cancer recurrence. Methods Forty-eight postoperative recurrent gastric cancer patients were enrolled in this study, their clinicopathologic characters of primary tumors were analyzed retrospectively and compared with 48 cases without recurrence. Expression of COX-2 and Ki-67 and microvessel density ( MVD) in gastric cancer tissue were detected by immunohistochemical method. Risk factors correlated with tumor recurrence were studied by univariate and multivariate analysis. Results Expression of COX-2, Ki-67 label index (LI) and MVD were correlated with each other, and they were all correlated with depth of invasion and TNM stages in gastric cancer tissue. Patients with pelvic metastatic lymph node, cancer invasion to serosa, of Borrmann III or IV, high COX-2 and MVD expression are on high risk of recurrence (P

Objective To investigate the correlation between clinicopathologic factors and peritoneal dissemination from gastric cancer, and the impact of palliative resection on the prognosis of patients with gastric cancer complicated by peritoneal dissemination. Methods Based on our database built in 1994, the clinicopathologic data and the result of follow-up of all gastric cancer patients were analyzed retrospectively using the software of SPSS. Results One hundred and five out of 792 (13. 3% ) patients with primary gastric cancer were found complicated with peritoneal dissemination. The clinicopathologic factors in patients with peritoneal dissemination were significantly correlated with primary tumor penetrating through serosa, lymph node metastasis, primary tumor involving whole stomach, undifferentiated carcinoma, Borrmann IV and female gender (P