OBJECTIVE:To evaluate the effects of quality control circle(QCC)in improving the compliance of asthma/COPD outpatients handling inhaler devices. METHODS:By simple random sampling method,90 asthma/COPD outpatients receiving Tiotropium bromide powder for inhalantion,Salmeterol xinafoate and fluticasone propionate powder for inhalantion and Budesonide and formoterol fumarate powder for inhalantion were selected from our hospital during Apr. to Nov. 2015. The reasons for poor com-pliance of handling inhaler devices were analyzed by QCC. The countermeasures were formulated to improve the compliance,in-cluding clinical pharmacist education,follow-up,issuing education manuals,developing WeChat consulting. Operation step score of inhaler devices,compliance score and activity ability score of QCC members were analyzed statistically before and after QCC. RESULTS:After the development of QCC,operation step score of inhaler devices and compliance score in 90 asthma/COPD outpa-tients increased from 7.7 and 7.7 before activity to 8.8 and 9.3 after activity,the achievable rate of compliance was 114.3%,and the improvement rate was 20.8%. The sense of honor,responsibility,self-confidence,QCC techniques,communication and coordi-nation,team cohesion of all members were all improved obviously. CONCLUSIONS:QCC activity improves the compliance of asthma/COPD outpatients handling inhaler devices and shows the professional service level of clinical pharmacists,which is of sig-nificance to the improvement of pharmaceutical care.

This paper summarized the operation cooperation and management of the first case of bilateral lung transplantation assisted with double extracorporeal membrane oxygenation (ECMO) for the recipient with novel coronavirus pneumonia (COVID-19) in the world. The bilateral lung transplantation assisted by double ECMO had been accomplished successfully on a recipient with COVID-19, who was supported by ventilator and ECMO, with other organs function basically normal. The operation took 405 min and went smoothly. The cooperation and management guidelines of the operation room included the following: setting up of COVID-19 emergency operation group quickly; listing and preparing of the detailed operation supplies; transferring of the whole system of lung transplantation operating room in Wuxi People's Hospital to the Wuxi No.5 People's Hospital (isolation hospital); reconstruction of a negative pressure operating room for lung transplantation; formulating and strictly implementing the guidelines and management process for the operation of patient with COVID-19.

OBJECTIVETo find out the occurrence of cesarean section (CS) and related factors among child-bearing women in China.

METHODSThe survey was conducted during October, 2010 in 40 counties selected from 30 provinces. Size proportional sampling method was employed in sampling. A face to face questionnaire investigation was conducted among 8 420 women who experienced pregnancies from 1978 to 2010. Information on demographic characteristics, history of pregnancy and birth were obtained, and related factors of CS occurrence were analyzed.

RESULTSA total of 11 440 living births have been given by 8 420 women, and 1 725 CS happened. As the time goes on, there is a growing trend of CS occurrence, from 2.0% (14/701) in 1978-1985 to 36.6% (813/2 224) in 2006-2010, and there is a most fast increase from 2001 to 2010. CS rate in Mid-China (42.3%, 257/608) is the highest from 2006 to 2010. And also, the rate of CS requested by the pregnant women or their family members was increasing year by year, from 14.3% (2/14) in 1978-1985 to 43.7% (255/813) in 2006-2010. Women who were above 25 years old (21.4%, 960/4 485) , with an education degree of high school or above (24.5%, 568/2 317), engaged in nonagricultural work (22.4%, 663/2 956), living in eastern provinces of China (18.6%, 757/4 074), fetal malposition (45.4%, 247/544) , with a heavier birth weight(4 000 gram or above) (36.5%, 175/479) , have accepted B ultrasound exam (18.8%, 1 633/8 687) with an increasing of blood pressure (28.0%, 172/614) and convulsion experiences (24.8%, 131/528) during pregnancy were more likely to have CS.

CONCLUSIONThe CS rate among child-bearing women in China was rather high, and was related with factors of demographic characteristics(age of childbearing, education, vocation, residence) and some medical factors(neonatal weight, having accepted B ultrasound exam, fetal malposition, an increase of blood pressure and convulsions during pregnancy).

Cesarean Section ; statistics & numerical data ; trends ; China ; Demography ; Female ; Humans ; Pregnancy ; Risk Factors ; Surveys and Questionnaires

Objective To establish an animal model and evaluation system for lymph node metastasis of breast cancer.Methods A total of 60 female BALB/c mice(6～8 weeks old)were subjected,and then 6 models of lymph node metastasis(n=10)were constructed through injection at different parts in the mice with cell suspension of 4T1 breast cancer cells.Transgenic mice(n=5)of mouse mammary tumor virus-polyoma middle T antigen(MMTV-PyMT)were employed and served as model of spontaneous tumor metastasis.Then the advantages and disadvantages of different lymph node metastasis models were comprehensively evaluated from multiple aspects,such as operability,histomorphology and pathological detection,tumor growth rate and mouse survival.Results Among the 7 metastasis models,4 models of lymph node metastasis were successfully established.Among them,the PyMT mouse spontaneous tumorigenesis model showed the best clinical reproduction,with a tumorigenesis rate of up to 100％,but had a disadvantage of poor experimental standardization.The hind paw-popliteal lymph node model had the fastest lymph node metastasis,easy operation and high repeatability,and a tumorigenesis rate of 100％,indicating its suitable for lymph node metastasis related research.The thigh subcutaneous-inguinal lymph node model also successfully simulated lymph node metastasis,with simple operation and high repeatability,a tumorigenesis rate of up to 100％,but its metastasis time was slightly longer than the hind paw-popliteal lymph node model.The inguinal lymph node-contralateral lymph node model was also a successful lymph node metastasis model,but with difficult operation,only 50％tumor-bearing rate,and poor repeatability.Lymph node metastasis model was not successfully established in the other 3 tumor-bearing models(under the tongue-internal jugular scapular tongue muscle lymph node model,bone marrow-inguinal lymph node model and right upper back skin-axillary lymph node model)in a short time,with no tumor cells observed in the pathological sections.Conclusion Through the comprehensive comparison of multiple models,mouse hind paw-popliteal lymph node model is the most suitable for conducting related research.

Early weaned piglets suffer from oxidative stress and enteral infection, which usually results in gut microbial dysbiosis, serve diarrhea, and even death. Rice bran oil (RBO), a polyphenol-enriched by-product of rice processing, has been shown to have antioxidant and anti-inflammatory properties both in vivo and in vitro. Here, we ascertained the proper RBO supplementation level, and subsequently determined its effects on lipopolysaccharide (LPS)-induced intestinal dysfunction in weaned piglets. A total of 168 piglets were randomly allocated into four groups of seven replicates (42 piglets each group, (21±1) d of age, body weight (7.60±0.04) kg, and half males and half females) and were given basal diet (Ctrl) or basal diet supplemented with 0.01% (mass fraction) RBO (RBO1), 0.02% RBO (RBO2), or 0.03% RBO (RBO3) for 21 d. Then, seven piglets from the Ctrl and the RBO were treated with LPS (100 μg/kg body weight (BW)) as LPS group and RBO+LPS group, respectively. Meanwhile, seven piglets from the Ctrl were treated with the saline vehicle (Ctrl group). Four hours later, all treated piglets were sacrificed for taking samples of plasma, jejunum tissues, and feces. The results showed that 0.02% was the optimal dose of dietary RBO supplementation based on diarrhea, average daily gain, and average daily feed intake indices in early weaning piglets. Furthermore, RBO protected piglets against LPS-induced jejunal epithelium damage, which was indicated by the increases in villus height, villus height/crypt depth ratio, and Claudin-1 levels, as well as a decreased level of jejunal epithelium apoptosis. RBO also improved the antioxidant ability of LPS-challenged piglets, which was indicated by the elevated concentrations of catalase and superoxide dismutase, and increased total antioxidant capacity, as well as the decreased concentrations of diamine oxidase and malondialdehyde in plasma. Meanwhile, RBO improved the immune function of LPS-challenged weaned piglets, which was indicated by elevated immunoglobulin A (IgA), IgM, β‍‍-defensin-1, and lysozyme levels in the plasma. In addition, RBO supplementation improved the LPS challenge-induced dysbiosis of gut microbiota. Particularly, the indices of antioxidant capacity, intestinal damage, and immunity were significantly associated with the RBO-regulated gut microbiota. These findings suggested that 0.02% RBO is a suitable dose to protect against LPS-induced intestinal damage, oxidative stress, and jejunal microbiota dysbiosis in early weaned piglets.
Male ; Female ; Swine ; Animals ; Lipopolysaccharides/toxicity* ; Antioxidants/pharmacology* ; Rice Bran Oil ; Dysbiosis ; Dietary Supplements ; Diarrhea/veterinary* ; Weaning ; Body Weight