In China, cooking oil fume is a kind of indoor air pollutant that is ubiquitous. With the development of catering trade, the pollution of cooking oil fume is becoming more and more severe. The results of animal experiments showed that cooking oil fume could damage the genetic substance and cause cancer. The results from the epidemiological studies indicated that cooking oil fume could induce lipid peroxidation and change the pulmonary and immunologic functions, cause chromosome damage and increase the risk of lung cancer.

The academic origin and characteristics of medical families of acupuncture-moxibustion in northern Zhejiang Province were explored in this paper. With acupuncture-moxibustion characteristic of medical families in northern Zhejiang Province such as the LING (see text), the YAN (see text), the SHI (see text) and the SHENG (see text) analyzed and arranged, it was found out that taking the Internal Canon of Medicine as theory basis, their academic thoughts comprehensively absorbed acupuncture-moxibustion theories in all ages, and they continuously made innovations through constant practices, resulting in academic thoughts that focusing on application of acupuncture-moxibustion in clinic, using moxibustion for deficient illness and adopting acupuncture-moxibustion and Chinese herbs for severe and acute patients. The academic thoughts of medical families of acupuncture and moxibustion in northern Zhejiang Province are featured by unique acupoint selection and ma nipulation, thorough moxibustion methods and combined application of Chinese herbs and acupuncture-moxibustion, which is a clinical system of diagnosis and treatment with typical Jiangnan features.
Acupuncture ; education ; history ; Acupuncture Therapy ; history ; China ; History, Ancient ; Humans ; Moxibustion ; history

Objective To investigate the relationship between the changes of blood coagulation index before and after neoadjuvant chemotherapy and the chemotherapeutic efficacy in patients with breast cancer.Methods Ninety patients with breast cancer were selected,and detected the changes of blood coagulation index before and after neoadjuvant chemotherapy (TAC regimen),and the relationship between blood coagulation index and the chemotherapeutic efficacy were analyzed.Results The levels of fibrinogen (Fib),platelet count (PLT) after chemotherapy were significantly higher than those before chemotherapy [(3.42 ±0.50) g/L vs.(2.44 ±0.46) g/L,(267.83 ±61.34) × 109/L vs.(174.18 ±48.65) × 109/L] (P ＜ 0.01),D-dimer (D-D) was significantly lower than that before chemotherapy [(176.32 ± 101.41) mg/L vs.(214.55 ± 106.34) mg/L] (P ＜ 0.01).The remaining indicators before and after chemotherapy had no significant differences (P ＞ 0.05).The level of D-D in 68 cases was reduced after chemotherapy,the effective chemotherapy in 53 cases (77.9％,53/68),ineffective in 15 cases (22.1％,15/68);the level of D-D in 22 cases was increased after chemotherapy,the effective chemotherapy in 9 cases (40.9％,9/22),ineffective in 13 cases (59.1％,13/22),the difference was statistically significant (P=0.000).The level of PLT in 10 cases was reduced after chemotherapy,the effective chemotherapy in 3 cases(3/10),ineffective in 7 cases (7/10);the level of PLT in 80 cases was increased after chemotherapy,the effective chemotherapy in 59 cases (73.8％,59/80),ineffective in 21 cases (26.3％,21/80),the difference was statistically significant (P=0.044).Conclusions The Fib and PLT increase while the D-D decreases after chemotherapy,so it is necessary to monitor Fib,PLT,D-D level during chemotherapy.The D-D and PLT are effective indexes in evaluating curative effect of neoadjuvant chemotherapy in patients with breast cancer.

Objective To optimize the technology of extracting Paeoniflorin and Puerarin from Tongqing Granules. Methods The experiment used the orthogonal experimental design (4 factors and 3 levels) with the shift-rate of Paeoniflorin and Puerarin as experimental criterion in screening the factors affecting the technology of extracting Tongqing Granules. Results All the 3 factors designed in the orthogonal experiment non-signifantly affected the extracting technology. In consideration of the industrial practice, the best condition of extracting the constituents from Tongqing Granules was decided:water extraction for 3 times, extracting with 12 fold water for 1 hours for the first time, with 5 fold water for 0.5 hours for the second time, and with 5 fold water for 0.5 hour for the third time. Conclusion The condition is the optimized technology of extracting Paeoniflorin and Puerarin from Tongqing Granules.

Atherosclerosis ; blood ; drug therapy ; etiology ; C-Reactive Protein ; analysis ; Humans ; Lipoproteins, LDL ; blood ; PPAR gamma ; agonists ; Vasculitis ; complications

Objective To study the application value of medical absorbable suture in upper limb fingers extensor tendon injury.Methods According to the digital table,100 patients with upper limb fingers extensor tendon injury were randomly divided into the two groups.Patients in group A were repaired by medical absorbable suture,while patients in group B were repaired by tendon trocars.Functional evaluation and postoperative adverse reactions of the two groups were recorded after surgery.Results The total effective rate of group A (92.0％) was higher than that of group B (82.0％) (u =-2.596,P =0.009).The incidence rate of adverse reactions of group A was 14.0％ and which of group B was 10.0％,the difference was no significant (x2 =0.378,P =0.538).Conclusion Medical absorbable suture can effectively improve upper limb fingers extensor tendon injury treatment effect and significantly improve clinical symptoms.It's safe and the postoperative adverse reactions is less.

Objective To observe the influences of infusion with normal saline (NS), Ringer solution and hydroxyethyl starch 130/0.4 sodium chloride on blood coagulation/fibrinolysis in rabbits with acute respiratory distress syndrome (ARDS) induced by two-hit of oleic acid (OA) and lipopolysaccharide (LPS).Methods According to random number table, 40 healthy adult male rabbits were divided into sham operation, model, NS, Ringer and colloid groups (8 rabbits in each group). The ARDS model was replicated by sequential injection of OA (0.1 mL/kg) and LPS (500μg/kg) into the ear marginal vein of rabbit. Immediately after injection of LPS, the NS, Ringer and colloid groups were treated by intravenous infusion of NS, lactate Ringer solution and hydroxyethyl starch 130/0.4 sodium chloride, respectively at a speed of 7 mL·kg-1·h-1 for 210 minutes. There was no liquid infusion in model and sham operation groups. At 30 minutes and 210 minutes after LPS injection, the arterial blood was collected and the partial pressure of arterial blood oxygen (PaO2) was measured and the oxygenation index (PaO2/FiO2) was calculated. At 5, 30, 120 and 210 minutes after LPS injection, venous blood was collected, and activated partial thromboplastin time (APTT), prothrombin time (PT), fibrinogen (Fib), antithrombase Ⅲ (AT-Ⅲ), serum procollagen peptide Ⅲ (PⅢP), tissue plasminogen activator (t-PA) were measured, respectively. After the rabbits were killed by bloodletting at the end of experiment, the lung tissues were obtained, collagen Ⅰ and collagen Ⅲ in lung tissues were detected by immunohistochemistry staining, lung wet/dry weight ratio (W/D) and pathologic score of lung tissues were calculated.Results Compared with sham operation group, at 30 minutes and 210 minutes in model group the levels of PaO2/FiO2 were significantly decreased, and the lung W/D ratios as well as pathologic scores of pulmonary tissues were increased. In model group, the APTT began from 30 minutes while the PT began from 120 minutes to gradually prolong, and the value of Fib was progressively decreased; with a tendency of mild decline, the levels of AT-Ⅲ at all time-points were lower in model group than those in sham operation group (allP < 0.05). The levels of t-PA and PⅢP at all time-points were significantly higher, and the expression levels of collagen Ⅰ and collagen Ⅲ in model group were obviously more strengthened compared to those in sham operation group. Among the three infusion groups, the improvement degrees of PaO2/FiO2, lung W/D ratio and pathologic score of pulmonary tissues were the highest in NS group, lowest in colloid group, and no significant changes in Ringer group. APTT in NS group except 120 minutes was longer, the APTTs at 30 minutes and 210 minutes were shorter in NS group than those in model group (s: 30 minutes: 52.26±18.65 vs. 76.22±16.64, 120 minutes: 90.60±10.66 vs. 83.01±15.88, 210 minutes: 70.44±17.80 vs. 77.04±13.32, allP < 0.05); the prolongation of amplitudes of APTT in Ringer and colloid groups were greater than that in model group, particularly in colloid group, the greatest; the PT in three infusion groups were gradually prolonged, and at 120 minutes and 210 minutes were all longer than that in model group (allP < 0.05). The levels of Fib in those treatment groups were all gradually decreased, the amplitude descent of Fib in NS group was the smallest and that in colloid group, the biggest; the levels of AT-Ⅲ in three infusion groups and model group had similar decline tendency, the descending amplitude being the most significant in colloid group. The levels of t-PA at all time-points in the three treatment groups were lower than those in model group (allP < 0.05). The levels of PⅢP in serum at all time-points were lower in Ringer and NS groups than those in model group (μg/L: Ringer group: 5 minutes: 250.60±36.53 vs. 285.77±65.55, 30 minutes: 248.73±44.41 vs. 302.16±37.73, 120 minutes: 249.14±43.16 vs. 296.09±38.64, 210 minutes: 246.62±44.72 vs. 295.45±42.75; NS group: 5 minutes: 261.89±50.74 vs. 285.77±65.55, 30 minutes: 247.71±50.40 vs. 302.16±37.73, 120 minutes: 246.58±42.27 vs. 296.09±38.64, 210 minutes: 222.73±18.51 vs. 295.45±42.75, allP < 0.05), but there were no statistically significant differences between the colloid group and model group. The expression levels of collagen Ⅰ and collagen Ⅲ in all liquid infusion groups were lower than those in model group (P < 0.05 orP < 0.01), whereas in colloid group were higher than those in NS and Ringer groups (allP < 0.05).Conclusions The infusion of NS, lactate Ringer solution and hydroxyethyl starch 130/0.4 sodium chloride have different influences on the blood coagulation function in ARDS rabbits, among which the effect of NS is the least, while of the hydroxyethyl starch 130/0.4 sodium chloride appears the greatest. The infusion of these three liquids can all decrease the pulmonary fibrous tissue in rabbits with ARDS, and in the mean time can alleviate the lung tissue pathological lesion for a certain degree, the effect of NS and Ringer solution being greater than that of hydroxyethyl starch 130/0.4 sodium chloride.

Lead exposure is toxic to children.With the development of industry,lead exposure of children becomes more and more serious.Bone is the major target organ for lead loading.In terms of bone development,childhood is a critical period for the production of peak bone mass,and keeping it normal is important for the measurement of bone health and decreasing the morbidity of osteoporosis.Recent research revealed that children's bone mineral density is affected by elevated level of blood lead and this effect is mainly through the inhibition of the activity of osteoblast cell,the influence on calcium and phosphorus metabolism,and the retardation of children's bone growth.Therefore,the review focuses on the source,toxic effect,and the influence on bone mineral density and its mechanism of children lead exposure.

After a description of the concept and meaning of big data, the application of big data in biomedical field was investigated, the changes in medical library functions were analyzed, the challenges to medical libraries were pointed in terms of their data, hardware infrastructures, software technologies, talents and service modes, and how to respond to the big data in medical libraries was proposed from the aspects of strengthening the external collabo-ration, co-developing cloud computing center, intensifying the construction of related organizations and talents, and changing the service modes.

Objective:To study the relationship among serum uric acid (SUA)level,brachial-ankle pulse wave veloci-ty (baPWV)and severity of coronary disease.Methods:A total of 121 inpatients,who hospitalized in our depart-ment of cardiology from Jan 2011 to Jul 2012,were enrolled.According to results of coronary angiography,they were divided into coronary heart disease (CHD)group (n=59)and normal control group (n=62),CHD group was further divided into single vessel coronary disease group (n=30,single vessel group),double-vessel coronary disease group (n=14,double-vessel group)and multi-vessel coronary disease group (n=15,multi-vessel group).SUA level and baPWV were compared among all groups,and their relationship with degree of coronary disease was analyzed. Results:SUA concentration gradually rose along with number of diseased coronary vessels increased,it's (349.26± 96.58)μmol/L,(400.37±70.96)μmol/L,(517.57±85.26)μmol/L and (602.60±77.03)μmol/L in normal con-trol,single vessel,double-vessel and multi-vessel group respectively,P<0.05 or <0.01;baPWV gradually rose a-long with number of diseased coronary vessels increased,compared with normal control group,there was significant increase in baPWV [(1499.04±193.82)cm/s vs.(1885.32±319.73)cm/s,(2036.00±406.40)cm/s,(2171.03± 348.53)cm/s]in single vessel,double-vessel and multi-vessel group,that of double-vessel group was significantly higher than that of single vessel group,P<0.05~<0.01.Logistic regression analysis indicated that SUA and baP-WV were independent risk factors for CHD morbidity (OR=13.011,14.008,P=0.000).Conclusion:Serum uric acid level and pulse wave velocity possess important clinical application value for predicting CHD and its severity.