Viral myocarditis involving the cardiac conduction system is easily associated with a variety of arrhythmias. Negative inotropic effect and the potentially induced arrhythmia of antiarrhythmic drugs limit their application. Non-drug treatment with the body injuries and high medical costs holds patients back and leads them to take a conservative treatment. Traditional medical treatment of this disease has a long history and rich experience. Clinical and experimental studies show that traditional Chinese medicine is effective and has few side effects. This article discusses the ideas of treatments of arrhythmia, from three aspects of differentiating diseases and syndrome type, dispelling wind-evil and dredging collaterals and using results of pharmacological researches reasonably.

Myocardial fibrosis is the pathological basis of hypertensive heart disease, which is the key to control cardiovascular complications. Traditional Chinese medicine (TCM) has the advantage of targeting many components of a system and providing more integrated regulation than modern medicine. While, modern medicine tends to target a single pathological link. This study was aimed to investigate effects and mechanisms in the treatment of myocardial fibrosis in hypertension with TCM from a different perspective, which provided references for clinical treatment.

Objective To know the basic hygienic condition of the drinking water safety project in the countryside of Ya'an. Methods The water samples were collected in 2008 and were analyzed complying with the standard protocol of drinking water quality test(GB/T 5750-2006),the basic condition of the water supply was investigated in the same time. Results The main water sources of the researched 133 water supply projects were brook and spring,accounted for 64.66%. The central water supply projects with complete water treatment accounted for 36.84% ,the projects with partial water treatment accounted for 56.39% ,the projects without water treatment accounted for 6.77%. In the projects with partial water treatment, 84% of them had no disinfection facilities. In low flow and ample flow period,the eligible rates of water quality were 26.32%(70/266)and 37.98%(98/258)respectively. The bacteriological indexes were the main influencing factors. Conclusion The centralized water supply projects in the countryside in Ya'an have a high eligible rate in the items,but the bacteria contamination is still a main influencing factor in the rural area drinking water safety.

Taking three Chinese databases (CNKI,WANFANG and VIP) as data sources,the paper retrieves documents about Clinical Pathway (CP) dated from 2000 to 2009 and dated from 2010 to 2015 as well as respectively performing the clustering analysis and strategic coordinate analysis of high-frequency keywords on dereplicated document set,summarizes the study hotspots of documents about CP in China.

[Summary] The cytomorphological features of 17 cases of confirmed MTC were analyzed. cytomorphological features were moderate to marked cellularity, isolated cells alternate with clusters in variable proportions, plasmacytoid, polygonal, round, and(or) spindle-shaped cells, mild to moderate pleomorphism, finely or salt and pepper-like chromatin, frequent binucleation/ multinuleation, rare bizarre giant cells may be seen, nuclear pseudoinclusions are occasionally noted, unremarkable nucleoli, cytoplasm is granular and variable. Amyloid is often present. MTC could be adequately diagnosed by FNA, According to the clinical characteristics and cellblock immunochemical staining can be helpful in diagnosis of MTC.

Objective To observe the expressions of Slug, BRAF V600E and STIP1 proteins in papillary thyroid carcinoma (PTC), and to explore their correlation with capsular invasion and regional lymph node metastasis. Methods Slug, BRAF V600E and STIP1 expressions in 107 cases of differentiated PTC were examined by immunohistochemical staining. The expressions of three proteins and clinicopathological data were statistically analyzed. Results Positive rates of Slug, BRAF V600E and STIP1 in PTC were 65.4 % (70/107), 61.7 % (66/107) and 66.4 % (71/107), respectively, and overexpression of Slug, BRAF V600E and STIP1 was significantly associated with capsular invasion and regional lymph node metastasis in PTC (P< 0.05). There are a significant correlation between expression of Slug and BRAF V600E in PTC (r= 0.235, P< 0.05). Conclusion Overexpression of Slug, BRAF V600E and STIP1 proteins is associated with capsular invasion and regional lymph node metastasis in PTC, which maybe useful for predicting regional lymph node metastasis and prognostic evaluation.

Objective:To compare the personal characteristics between the patients with paradoxical insomnia and the patients with primary insomnia or the normal sleepers.Methods:A case-control study with the proportion at 1∶1∶1 was carried out.The patients with paradoxical insomnia were diagnosed in Sleep Medicine Center of West China Hospital of Sichuan University between March 2013 and December 2013.A case of paradoxical insomnia was matched with two controls:a primary insomnia patient and a normal sleeper.A total of 63 matched cases were collected.A face-to-face survey was conducted by using the following scales:General Data Scale and Eysenck Personality Questionnaire (EPQ).Results:The average scores of psychoticism,extraversion,and neuroticism for paradoxical insomnia cases were (52.1±10.2),(49.6±9.8),and (56.0±12.0),respectively.In general,31.7% of paradoxical insomnia patients had psychoticism or psychoticism tendency in their personality,which were more obvious than those in primary insomnia patients (7.9%) (x2=l 1.228,p<0.0125) and normal sleepers (0) (X2=23.774,P<0.0125).Moreover,19.0% of paradoxical insomnia patients had extroversion or extroversion tendency in their personality,which were more significant than those in primary insomnia patients (3.2%) (Z=-4.047,P<0.0125) but less obvious than those in normal sleepers (60.3%) (Z=-4.754,P<0.0125).Also,46.0% of paradoxical insomnia patients had neuroticism or neuroticism tendency in their personality,which were more significant than those in normal sleepers (0) (x2=37.670,P<0.0125) but similar to those in primary insomnia patients (52.4%) (x2=0.508,P>0.0125).Conclusion:The personal characteristics for paradoxical insomnia patients did not reached obviously abnormal level.However,their psychoticism tendency,extroversion tendency and neuroticism tendency needed to be paid attention.

Objective To investigate the effect of multidisciplinary physician/nurse collaboration care mode in diagnosis and treatment of elderly patients with intertrochanteric fracture.Methods Clinical data of 433 elderly patients with intertrochanteric fracture treated from August 2011 to September 2013 were studied retrospectively.Among them,136 were diagnosed and treated using conventional methods (control group) and 297 using the multidisciplinary physician/nurse collaboration approach (collaboration group).Hospital stay,surgery rate,time from hospitalization and operation,and complications were compared between the two groups.Results Length of hospital stay [(14.8 ± 5.9) d] in collaboration group was not statistically different from that in control group [(16.0 ± 4.7) d,t =0.433,P ＞ 0.05],but surgery rate was improved (72.8％ vs 83.9％,x2 =7.212,P ＜ 0.05),time from hospitalization and operation shortened [(5.6 ± 2.9) d vs (6.9 ± 3.4) d,t =3.096,P ＜ 0.05],and perioperative complication rate reduced in collaboration group compared to control group (all P ＜ 0.05).Conclusion Multidisciplinary physician/nurse collaboration mode is a novel method for diagnosis and treatment of intertrochanteric fracture in the elderly and is associated with improved surgery rate,reduced perioperative complications and early functional recovery.

Objective To study the expression of signal transducer and activator of transcription 3 (STAT3) and Suppressor of cytokine signaling 3(SOCS3) in the middle ear cholesteatoma epithelium ,and the possible roles of STAT3 and SOCS3 in middle ear cholesteatoma .Methods The immunohistochemical assay was used to detect ex-pression of STAT3 and SOCS3 protein in 30 cases of middle ear cholesteatoma epithelial tissue and 20 cases of nor-mal external auditory canal skin tissues as the control group .Results STAT3 immunoreactivity was detected in the nuclei and cytoplasm of epithelial cells .The expression rates of STAT3 in middle ear cholesteatoma epithelial tissue were 76 .7% and higher than in the normal epithelium (25 .0% ) .The differences between the two groups were sta-tistically significant (P<0 .05) .SOCS3 immunoreactivity was detected in the cytoplasm of epithelial cells .The ex-pression rates of SOCS3 in middle ear cholesteatoma epithelial tissue were 33 .3% and lower than in the normal epi-thelium (65 .0% ) .The differences were statistically significant (P<0 .05) .The expression of STAT3 and SOCS3 in the middle ear cholesteatoma had negative correlation (r= - 0 .476 ,P<0 .05) .Conclusion The abnormal ex-pression of STAT3 and SOCS3 in the middle ear cholesteatoma may be involved in hyper proliferation and anti -ap-optosis of cholesteatoma cell ,and play an important role in the formation and development of middle ear cholesteatoma .