Outcomes Compared with the control group, the full total wide range of WBC, NEUT, LYMP, Hb, MCV and MCHC in radiation group had been less than those who work in control group (P0.05) . Conclusion Low dose ionizing radiation features a certain cumulative harm influence on peripheral blood cells of radiation employees in atomic energy business. The change guidelines of different mobile subtypes are very different, while the changes of WBC and PLT look earlier.Objective To establish a gas chromatography means for detecting isobutyl methacrylate in workplace atmosphere. Methods From July to October 2019, isobutyl methacrylate in office environment ended up being gathered by activated charcoal tube, consumed utilizing carbon disulfide and reviewed by gasoline chromatography (FID) with FFAP capillary line. Outcomes The linear range of isobutyl methacrylate in the method was 0-800 μg/ml, the correlation coefficient had been 0.99993. The detection limit was 0.35 μg/ml. The lowest detected concentration ended up being 0.12 mg/m(3). The within-run accuracy had been 2.06%-2.72%, the between-run precision was 3.03%-3.83%. The rates of desorption had been 96.7%. The breakthrough amount ended up being 14.46 mg. The average sampling efficience was 100%. The samples could be saved at room-temperature for 1 week. Conclusion the strategy is simple, extremely painful and sensitive and accurate. Isobutyl methacrylate in workplace air could possibly be determined accurately.Objective To discuss the stability of combined standard application answer by volatilization natural matter (benzene, toluene, xylene, ethylbenzene, acetone, butanone, Ethyl acetate, butyl ester, trichloroethylene) in office environment. Techniques A total of 11 kinds volatilization organic compounds were divided by capillary chromatographic column, and detected with flame ionization sensor. The stability of blended standard application answer was evaluated by learning three paratemers through the placement period, such as the linear correlation coefficient associated with standard bend, the general reaction values for the highest and cheapest concentration levels and also the precision for the calculated values associated with quality-control samples. Outcomes Within 187 times, the linear correlation coefficient of each and every substance was ≥0.999. The modifications of general conventional cytogenetic technique response values at the highest and least expensive concentration amounts had been both less then 10%; The measured values of toluene had been all into the guide range. Summary The mixed standard application option would be steady and trustworthy within 187 days of storage.Objective To study the clinical efficacy of sequential glucocorticoids within the treatment of acute mercury poisoning complicated with interstitial pneumonia. Practices Retrospective evaluation of 37 customers with intense mercury poisoning difficult with interstitial pneumonia accepted from January 2009 to April 2019, including the sequential therapy team (15 cases) plus the main-stream treatment team (22 cases) , all patients had been addressed with sodium dimercaptopropane sulfonate, and given anti-inflammatory, liver-protecting as well as other drugs for symptomatic therapy. The traditional treatment team was handed methylprednisolone 1mg/kg once just about every day for 5-7 days. The sequential treatment team was presented with 1 mg/kg of methylprednisolone daily for 5-7 times, then gradually decreased to 20 mg, additionally the total treatment ended up being 14-21 times. To see the changes of medical signs, signs, lung purpose including required essential capability (FVC) , forced expiratory volume in the 1st second (FEV(1)) and ratio of required soning difficult with interstitial pneumonia could improve effect of medical signs and symptoms which is add up to mainstream therapy, but it could better promote the data recovery of lung purpose and also the absorption of lung lesions.The clinical data of 13 patients with esophageal dissecans superficials (EDS) caused by paraquat (PQ) in Qilu Hospital from March 2016 to April 2019 had been examined retrospectively. EDS usually does occur from the 3rd to 9th day after using poison, plus the esophageal mucosa is significantly diffent in size, color and personality, in 10 situations of death, 1 case of pharyngeal discomfort fundamentally disappeared on the 19th time after EDS onset, but died on the 27th day after using poison, and 9 situations of death survived 5~19th days after using poison, the overall treatment price was reasonable; The pharyngeal discomfort symptoms of 3 surviving customers basically vanished on day 15, 16 and 17 of EDS, and all sorts of customers had no discomfort after eating, and had been cured slowly.Objective to research the epidemiological attributes and late diagnosis of suspected occupational diseases in Guangzhou from 2006 to 2018. Methods The cases of suspected occupational diseases reported in Guangzhou from January 1, 2006 to December 31, 2018 had been collected and used as much as the termination of 2018. The situations of suspected work-related conditions had been examined statistically. Results a complete of 1502 suspected work-related cases were reported in Guangzhou from 2006 to 2018, including suspected occupational otorhinolaryngological and dental diseases (58.59%, 880/1502) , suspected work-related persistent poisoning (25.03%, 376/1502) and suspected occupational pneumoconiosis (11.72%, 176/1502) . The key reporting places had been Huangpu District (27.50%, 413/1502) and Panyu District (20.91%, 314/1502) . The crucial reporting companies had been production business (80.36%, 1207/1502) , among which railway, ship, aerospace along with other transport gear manufacturing industry (13.26%, 160/1207) , automobile manufacturing industry (12.51%, 151/1207) and general gear production business (10.19%, 123/1207) were the key industries.
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