0.05).After the contamination,the mice body weight of high dose group of cypermethrin and dehamethrin were lower than the negative control group (P

Carbamates ; analysis ; Fruit ; chemistry ; Organophosphorus Compounds ; analysis ; Pesticide Residues ; analysis ; Vegetables ; chemistry

Aged ; Anthracosis ; physiopathology ; Arrhythmias, Cardiac ; physiopathology ; Case-Control Studies ; Electrocardiography ; Humans ; Middle Aged

0.05). Conclusions Gasless laparoscopy is feasible in hysterectomy,especially for the patients complicated with cardiac or pulmonary diseases.

Lysimachiae Herba and Desmodii Styracifolii Herba are common traditional Chinese medicines for treating lithiasis. Both of them have efficacies of clearing heat, diuresis and eliminating calculi. However, there are some differences in their clinic applications. The former is mainly used to treat hepatolithiasis, gallstones, jaundice, stranguria and gout; Whereas the latter is mainly used to treat urinary calculus. In this paper, the pharmacological effects of Lysimachiae Herba and Desmodii Styracifolii Herba on removing calculus, choleresis, anti-inflammation and oxidation resistance were compared and analyzed based on document retrieval. In conclusion, both of them show the preventive and therapeutic effects on kidney stones and gallstones. Particularly, Desmodii Styracifolii Herba has a better effect in treating the kidney stones, while Lysimachiae Herba has a better effect in treating cholesterol gallstones.
Drugs, Chinese Herbal ; pharmacology ; therapeutic use ; Fabaceae ; Gallstones ; drug therapy ; Humans ; Kidney Calculi ; drug therapy ; Medicine, Chinese Traditional ; Phytotherapy ; Primulaceae

Objective To analyze the main sources of dioxins pollution in fishes samples. Methods The principal components analysis was employed to identify different dioxin emission sources data and to analyze the environmental and aquatic samples. The Principal Component Analysis seems to be a powerful tool for source identification with the ratio of each concentration of the 2,3,7,8-subtituted congener to the concentration of the total 2,3,7,8-subtituted congeners. Results The result obtained from Principal Component Analysis showed that there were different dioxin compositions between chemical emission sources and other emission sources. Conclusion The pollution sources of PCDD and PCDF polluted aquatic life from different countries,regions are not the same.

Objective To improve the recognition in clinical features,diagnosis and treatment of POEMS syndrome.Method Twenty-one cases of POEMS syndrome were analyzed retrospectively.Results The major clinical features were shown as follows: 21 cases of polyneuropathy, organomegaly, edema and skin changes, 13 cases of monoclonal plasma proliferative disorder, 19 cases of endocrinopathy, 1 case of sclerotic bone lesions, 1 case of Castleman disease,5 cases of papilledema.Conclusions POEMS syndrome is a rare multi-system damage disease.Screening for POEMS syndrome with serum protein electrophoresis, immunofixation electrophoresis,electromyogram and radionuclide bone scanning are essential for all patients with unexplained peripheral neuropathy or multi-system damage.If the index of suspicion is high enough, bone marrow cytomorphologic examination or biopsy with immunohistochemical staining may be required,in order to make an early diagnosis and try to avoid misdiagnosis and mistherapy.

ObjectiveTo find out the prevalence of brucellosis in Baotou,and to provide a scientific basis for integrated control of brucellosis.MethodIn 2010,high-risk people 7 to 70 years of age engaged in livestock farming,grazing,slaughtering,processing and selling were investigated in 9 districts (banners,counties)of Baotou city.In accordance with the principle of informed consent,blood samples were collected,serum titer was tested using the rose bengal agglutination test and tube agglutination test(SAT),and serum titer of 1:100(+ +) was considered as positive brucellosis,and results were evaluated based on brucellosis monitoring standards(GB 16885-1997).ResultsA total of 5832 copy blood samples were collected,and 250 cases were tested positive,the positive rate was 4.25％.The number of new cases was 164,accounting for 2.81％ (164/5832).Age was mainly concentrated in the 40 to 60 years,accounting for 66.0％(165/250).Brucellosis infection in the livestock industry accounted for 80.87％ (4757/5882).From the regional distribution,DAMAOQI had the most detected cases,and the detection rate was 12.10％ (73/603).ConclusionsContinue to increase the brucellosis prevention knowledge propaganda,carry out brucellosis surveillance of high-risk people,quarantine,and strengthen immunity is the only measure of effective control of brucellosis epidemic.

Objective To understand the arsenic level in drinking water and the current situation in prevention and control of endemic arsenic poisoning in Tuyouqi,Baotou of Inner Mongolia.Methods Through door-to-door survey,we selected patients with arsenic poisoning in order to monitor the arsenic poisoning condition of seven villages(Gangfangying,Laohuyao,Shilaozhang,Youfangying,Wanglaosi,Dajing and Xiaojing) in Tuyouqi,Baotou in 2010,and the disease was diagnosed based on Standard of Diagnosis for Endemic Arsenism(WS/T 211-2001).We also investigated the operation of Salaqi Water Company,Maodai Water Company and the Laohuyao water improvement project.We collected two samples per place in both low water period and high water period to measure water arsenic with silver diethyldithiocarbamate spectrophotometry(WS/T 28-1996).Results Three water improving projects were operating in normal conditions.Water arsenic in Salaqi Water Company and Maodai Water Company was level less than 0.01 mg/L,which met the National Safety Standards of drinking water with arsenic.Water arsenic in Laohuyao improvement project was 0.053 mg/L,which was higher than the drinking water safety standards.The seven villages in Tuyouqi had improved their water conditions.Among them,the arsenic level in Laohuyao was 0.052 mg/L,and the remaining six villages were ＜ 0.05 mg/L.There were 6 suspected cases,14 mild cases,4 moderate cases and 10 severe cases of the 2095 people monitored and no new cases found.The age of patients with arsenic poisoning was in the range of 40 to 70.Conclusions The monitoring results show that drinking water arsenic level in some villages in Tuyouqi is still excessive,but no new arsenic poisoning patients in arsenic poisoning areas are found.

Objective:The pathogenesis of endometriosis(EMT)was explored by detecting the relationship of progesterone receptors(PR)and apoptosis-associated factors with EMT.Methods:Immunohistochemical imaging analysis was used to quantify the expression of PR,Bcl-2 and Bax in ectopic and eutopic endometrium in patients with EMT.Results:Expressions of PR and Bcl-2 in eutopic endometrium are higher than those in ectopic endometrium(P<0.05).Expression of Bax in ectopic endometrium is higher than that in eutopic endometrium(P<0.05).There is no statistical difference of PR,Bcl-2 and Bax expression between proliferative and secretary endometrium.Conclusions:Either in proliferative or secretary phase,expressions of PR in eutopic endometrium are higher than those in ectopic endometrium,thus eutopic endometrium is more liable to proliferate in low level continuously,migrate and implant.Expressions of Bcl-2 and Bax in eutopic and ectopic endometrium have no relationship with endometrium cycling.The apoptosis of ectopic endometrium is weakened and its proliferative power is continuously enhanced.