Congenital Abnormalities ; epidemiology ; Hospitals ; statistics & numerical data ; Humans ; Population Surveillance ; methods

OBJECTIVETo compare therapeutic effects of herb-partitioned spread moxibustion and western medicine on chronic nonspecific ulcerative colitis.

METHODSSixty cases were randomly divided into a spread moxibustion group (n = 28) and a western medicine group (n = 32). The spread moxibustion group was treated with herb-partitioned spread moxibustion at lower limb around stomach meridian, abdomen region around Guanyuan (CV 4) and lower Jiaji (EX B 2) points; and the western medicine group was treated with oral administration of Sulfasalazine. Their therapeutic effects were observed after treatment.

RESULTSThe cured-markedly effective rate was 71.4% (20/ 28) in the spread moxibustion group, and 25.0% (8/32) in the western medicine group, the former was better than the latter (P < 0.05).

CONCLUSIONSThe therapeutic effect of herb-partitioned spread moxibustion for treatment of chronic nonspecific ulcerative colitis is better than that of the oral administration of Sulfasalazine with less adverse reaction, and is worth popularizing in clinic.

Acupuncture Points ; Adult ; Chronic Disease ; therapy ; Colitis, Ulcerative ; drug therapy ; therapy ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Male ; Meridians ; Middle Aged ; Moxibustion ; Young Adult

Abdominal Pain ; etiology ; Child ; Child, Preschool ; Female ; Humans ; Hyperplasia ; Lymph Nodes ; pathology ; Male ; Mesentery ; pathology ; Recurrence

Objective To study the national surveillance results and learn the current situation of iodized salt consumption at household level in 2008, and to find out the remaining problems and to provide scientific basis for developing control strategies against iedine deficiency disorders. Methods In 2008, in accordance with the requirements of the "National Iodine Deficiency Disorders Surveillance Program (Trial)", the surveillance was conducted at county level in 31 provinces and at division level in Xinjiang Production and Construction Corps. In each county 9 townships were randomly selected according to their sub-area positions of east, west, south, north and center;4 villages were randomly sampled in each chosen township;8 households were randomly selected in each chosen village. In every county with 9 or less townships, 1 township was randomly selected respectively in the east, west, south,north and center sub-areas;4 villages were randomly sampled in each chosen township;15 households were randomly selected in each chosen village. Edible salt from these households was collected. Iodized salt coverage rate, proportion of qualified iodized salt and consumption rate of the qualified iodized salt of the households in each province were counted and analyzed. Iodized salt was determined by direct titration;the salt samples from Sichuan and other enhanced salt were detected by arbitration. Results Totally 2817 counties (districts, cities, banners) and 14 divisions of the Xinjiang Production and Construction Corps reported the monitoring results, monitoring coverage reached 99.96%(2831/2832). Mean of iodine content was 31.51 mg/kg.Sixteen provinces had a variation coefficient of iodine content for more than 20%. A total of 826 968 households were tested of their edible salt, in which iodized salt 798 725 copies, non-iodized salt 28 243 copies, and unqualified iodized salt 20 270 copies. Weighted by population,at national level, the coverage rate of iodized salt was 97.48%, qualified rate of iodized salt 97.16%, and consumption rate of qualified iodized salt was 94.79%.Twenty seven provinces (autonomous regions and municipalities) and Xinjiang Production and Construction Corps had a qualified iodized salt coverage rate of above or equal 90.00%. Tibet, Hainan, Xinjiang and Tianjin provinces (regions) had a qualified iodized salt coverage rate lower than 90.00%. Further, 2487 counties had the rate high or equal 90.00% accounting for 87.82% (2487/2831) of complementing monitoring counties. One hundred and four counties and 1 division of the Xinjiang Production and Construction Corps had the coverage rate of iodized salt below 80.00%. Conclusions Sixteen provinces(autonomous regions and municipalities) have relatively a high degree of variation coefficient in salt iodine content. The quality of iodized salt needs to be improved. The coverage rate of iodized salt and the qualified iodized salt at national level are both above or equal 90.00%. However, the non-iodized salt problem is still serious and have a relatively lower coverage of iodized salt in Tibet, Hainan and Xinjiang.

Objective To understand the current level of iodized salt coverage in areas with intensified monitoring measure in China in 2008. Methods In accordance with the "National Iodine Deficiency Disorders Surveillance Program (Trial)" of Ministry of Health issued in 2007, the selected key counties (cities, districts and banner) were divided into 5 sub-areas, 1 non-iodine townships(towns, street offices) was sampled randomly in each sub-area, 4 administrative villages (neighborhood committees) were sampled from each selected township;15households salt samples in each selected village were randomly collected. All salt samples were detected by semiquantitative kit at first. The salt samples that can not be determined by the kit were tested by direct titration and the arbitration act (GB/T 13025.7-1999) detection. Iodized salt determination criteria: reagent color change in semiquantitative test kit or iodine content ≥ 5 mg/kg were identified as iodized salt. Otherwise, the salt samples were identified as non-iodized salt. Results All the provinces(autonomous regions, municipalities) except Tibet in China had conducted a specific survey on iodized salt coverage in non-iodized salt high-risk areas, which revealed that the national coverage rate of iodized salt was 93.01%(130 928/140 770). At the provincial level, twenty provinces and the Xinjiang Production and Construction Corp had a iodized salt coverage over 90%, while the other six provinces (Beijing, Xinjiang, Zhejiang, Fujian, Tianjin and Jiangxi) between 80% - ＜ 90% and the rest four provinces,such as Guangxi, Qinghai, Guangdong and Hainan, lower than 80%. At the county level, 64.57%(277/429) of all the surveillance counties had a iodized salt coverage over 95% while 10.02%(43/429) lower than 80%. Among all the six types of areas where specific survey were conducted, areas with incomplete iodized salt distribution network and areas with crude salt production had a iodized salt coverage lower than 90%, 81.74%(4978/6090) and 86.53%(17 098/19 759), respectively. In raw salt production area, there were 10 out of 21 provinces with iodized salt coverage rate below 90%, it consisted of 47.6%(10/21) of the total monitoring provinces in the same type areas.There were 8 out of 16 provinces with iodized salt coverage rate lower than 90% in the areas with faultiness iodized salt network, it consisted of 50.0%(8/16) of the sampling provinces in the same type area. Conclusions Most provinces(21) in China have a relatively high iodized salt coverage at household level during this specific survey.Areas with incomplete iodized salt distribution network and crude salt production are the most affected areas by noniodized salt. Aiming at the high-risk non-iodized salt areas discovered during this survey, corresponding intervention measures should be implemented with joint efforts from sectors concerned.

Objective To understand the situation of iodized salt consumption at the household level and non-iodized salt distribution in those areas with low iodized salt coverage.Methods In 2010,iodized salt was monitored in 31 provinces and Xinjiang Production and Construction Corps in accordance with the Monitoring Program of the National Iodine Deficiency Disorders (Trial) (hereinafter referred to as the Program) requirements.Under the jurisdiction of counties (cities,districts,banners) with more than 9 townships (towns,street offices),based on the location of east,west,south,north and center,9 townships (town,district offices) were selected using simple random sampling method; 4 administrative villages (neighborhoods) were selected in each township (town,district office); and 8 residents in each administrative village (neighborhood) were selected.Under the jurisdiction of counties (cities,districts,banners) with less than 9 townships (towns,street offices),based on the location of east,west,south,north and center,1 township(town,district office) was selected using simple random sampling method; 4 administrative villages(neighborhoods) were selected in each township(town,district office);and 15 residents in each administrative village(neighborhood) were selected.Iodized salt coverage rate,qualification rate of iodized salt and consumption rate of qualified iodized salt were calculated in various provinces.The salt samples were tested by semi-quantitative method on the spot and then tested with quantitative method in laboratories.The standard of qualified iodized salt was set as 20-50 mg/kg and that of non-iodized salt was set as ＜ 5 mg/kg (GB/T 13025.7-1999).Results In 2010,a total of 2862 counties(districts,cities and banners) and 14 divisions of Xinjiang Production and Construction Corps,reported the monitoring results,and the monitoring coverage rate was 99.79％(2876/2882).A total of 826 696 copies of edible salt samples were tested,the coverage rate of iodized salt was 98.63％,the consumption rate of qualified iodized salt was 97.95％,and the coverage rate of qualified iodized salt was 96.63％.At province level,only in Tibet iodized salt coverage rate was ＜ 90％.At county level,2755 counties qualified iodized salt coverage rate was ≥90％,and 33 counties iodized salt coverage rate was ＜ 80％.The counties with qualified iodized salt coverage rate of 90％ or more accounted for 96.63％(2785/2882) of the total counties.Conclusions The counties where non-iodized salt coverage is higher than 20％ mainly distributed in the western or coastal areas and adjacent areas with higher iodine.These areas need policy and funding support from governments at all levels to reducc the gap between these areas and other areas.

AIMTo study preventive and therapeutic effect of anisodamine on acute respiratory distress syndrome(ARDS) induced by oleic acid and their mechanism of action.

METHODSModel of ARDS was made in rabbits by oleic acid (OA). The effect of anisodamine on the malondialdehyde (MDA), fibronectin (FN), lactate dehydrogenase (LDH) and acid phosphatase (ACP) in plasma, and superoxide dismutase (SOD) in erythrocyte and MDA, SOD and pulmonary surfactant (PS) in lung tissues homogenate and pathological examination of lung were observed.

RESULTSThe administration of anisodamine before and after 30 minutes of injection OA decreased MDA, LDH and ACP, prevented the reduction of SOD, FN and PS. Compared with ARDS group, there was marked difference between the two, and alleviated lung injury.

CONCLUSIONAnisodamine possesses preventive and therapeutic effects on ARDS by inhibiting lipid peroxidation and stabilizing membranes.

Animals ; Disease Models, Animal ; Female ; Free Radical Scavengers ; therapeutic use ; Lipid Peroxidation ; drug effects ; Male ; Oleic Acid ; Rabbits ; Random Allocation ; Respiratory Distress Syndrome, Adult ; chemically induced ; drug therapy ; prevention & control ; Solanaceous Alkaloids ; therapeutic use

OBJECTIVETo study the resistance of methicillin-resistant staphylococcus aureus (MRSA), an indicator used in hospitals.

METHODSWe used minimal inhibitory concentrations (MIC) of iodoph and chlorhexidine to MRSA, methicillin-sensitive staphylococcus aureus (MSSA) and staphylococcus aureus ATCC6538.

RESULTSObvious difference between MRSA and MSSA the MIC of Iodophor was noticed. Among MICs, 5.3% MRSA strains were 2-folds and 28.9% MRSA strains were 1.5 fold more than staph. aureus ATCC6538, while the MIC of 11.1% MSSA strains raised 1.5 fold than ATCC6538. The MIC of 83.3% MSSA strains were the same to staph. aureus ATCC6538. The MIC of chlorhexidine to MRSA, MSSA and staphylococcus aureus ATTC6538 were similar to each other.

CONCLUSIONResults showed that some MRSA were more resistant to Iodophor than staph. aureus ATCC6538, but remained the same resistance to Chlorhexidine. Thus the concentration of Iodophor should be raised when the resistant strains were isolated.

Anti-Infective Agents ; pharmacology ; Chlorhexidine ; pharmacology ; Drug Resistance, Multiple, Bacterial ; Humans ; Iodophors ; pharmacology ; Methicillin ; pharmacology ; Methicillin Resistance ; Microbial Sensitivity Tests ; Staphylococcus aureus ; drug effects

OBJECTIVETo investigate hepatitis E virus (HEV) infection among pigs in Henan province.

METHODSA total of 623 swine sera, collected from 5 districts, were divided into two groups, under 3-month of age and over 3-month of age. They were tested for HEV antigen and antibody by using ELISAs, respectively. The sera positive for HEV antigen were tested for HEV RNA with RT-PCR. The positive products of RT-PCR were cloned and sequenced.

RESULTSThe positive rates of anti-HEV antibody of the groups under 3-month and over 3-month of age were 90.27% and 92.55%, respectively, without statistical difference, while those of HEV antigen were 15.93% and 5.69%, respectively, with significant difference. The positive rates of anti-HEV antibody and HEV antigen were significantly different among different districts. HEV RNA was detectable in 5 of 47 HEV antigen positive samples. The sequence analysis showed that in 4 of 5 specimens the sequence belonged to genotype 4 while in the remaining one the sequence was genotype 1.

CONCLUSIONThe prevalence rate of HEV infection in pigs was high in Henan province and the rate differed in different districts.

Animals ; Antibodies, Viral ; analysis ; immunology ; Antigens, Viral ; analysis ; immunology ; China ; Genotype ; Hepatitis E ; epidemiology ; immunology ; veterinary ; virology ; Hepatitis E virus ; genetics ; immunology ; isolation & purification ; Phylogeny ; RNA, Viral ; analysis ; genetics ; Sequence Analysis, DNA ; Swine ; virology ; Swine Diseases ; epidemiology ; immunology ; virology

AIMTo study preventive and therapeutic effect of zinc sulfate on lung injury during superior mesenteric artery occlusion (SMAO) shock and their mechanism of action.

METHODSModel of rabbit SMAO shock was made. The effect of zinc sulfate on the malondialdehyde (MDA) in erythrocyte membrane and plasma, oxidase (XOD) in plasma, superoxide dismutase (SOD) in erythrocyte and MDA, SOD and pulmonary surfactant (PS) in lung tissues homogenate were observed.

RESULTSThe administration of zinc sulfate decreased MDA and XOD, prevented the reduction of SOD and PS, and alleviated lung injury.

CONCLUSIONIt is suggested that lung is injured during SMAO shock and zinc sulfate possesses preventive and therapeutic effect, through stabilized membrane.

Animals ; Female ; Lung ; metabolism ; Lung Injury ; drug therapy ; etiology ; metabolism ; Male ; Mesenteric Artery, Superior ; pathology ; Mesenteric Vascular Occlusion ; complications ; drug therapy ; metabolism ; Rabbits ; Shock ; complications ; drug therapy ; metabolism ; Zinc Sulfate ; therapeutic use