Humans ; Infant ; Milk, Human ; chemistry ; Paraquat ; poisoning ; Poisoning ; diagnosis

Humans ; Hydrocarbons, Chlorinated ; poisoning ; Propane ; poisoning

Objective: To study the hypoglycemic effects of chromium-enriched compound acidophilous milk in rats with hyperglycemia. Methods: 120 adult Wister rats were randomly divided into Control group, DM group, therapy group and protective therapy group. Each group were fed a basic diet and Control group were intragastric administration with sodium chloride,DM group and therapy group were intragastric administration with ordinary acidophilous milk and protective therapy group were intragastric administration with chromium-enriched compound acidophilous milk. After 15 days, the rats of DM group, therapy group and protective therapy group were given a single shot of alloxan (50 mg per 1 kg), while Control group was given a single shot of sodium chloride (50 mg per 1 kg). After the diabetic model had been induced by alloxan,the rats of therapy group were intragastric administration with chromium-enriched compound acidophilous milk, and other groups had no change. The blood-fasting sugar, sugar tolerance, and glycosylated hemoglobin were examined. Results: When compared with protective therapy group, the differences of blood-fasting sugar of DM group and therapy group were significant (P

Objective To observe the relationship between cerebral border zone infarction and cerebral artery stenosis or occlusion.Methods 45 patients admitted to our hospital in 2002 were studied retrospectively.They were diagnosied as acute cerebral border zone infarction and classified into anterior border infartion,posterior border infartion and internal border infartion by diffusion weighted MR imaging(DWI). The stenosis or occlusion of cerebral arteries was evaluated by magnetic resonance angiography(MRA) or transcranial doppler(TCD) examinations.Results Cerebral artery stenosis or occlusion was founded in 32 patients(71.1%).The lesions were most located in middle cerebral artery(47.6%),next in internal carotid artery(31%), relatively seldom in anterior cerebral artery and posterior cerebral artery(11.9%). No difference of artery abnormity was found between the patients with single border infarction and the patients with mutiple border infarction.But middle cerebral artery stenosis was more frequently seen in the patients with internal border infartion( P

Objective: To evaluate the influence of fusing conditions on the surface structure and morphology of the SP1 SiO2. Methods:The SP1 SiO2 samples were sintered under 500, 650, 800, 950 and 1 100 ℃ at a rate of 250 ℃/h and maintained for 10, 30 min, 3 h respectively. The surface structure was characterized by FT-IR. Results:The characteristic peak of Si-OH bond at 958 cm-1 took off gradually with the rising temperature and prolonged time. Under the conditions of 950 ℃ maintained for 10 min and 30 min, and 650 ℃ maintained for 3 h, it disappeared completely. The particles of the SP1 SiO2 became larger while the size distribution became narrow. Conclusion: Fusing conditions can affect the Si-OH content and the size of the SP1 SiO2, as well as the size of distribution.[

Humans ; Hydrocarbons, Chlorinated ; poisoning ; Propane ; analogs & derivatives ; poisoning

Acute Disease ; Humans ; Nervous System Diseases ; diagnosis ; therapy ; Organophosphate Poisoning ; diagnosis ; therapy

Objective To explore the treatment experience of acute paraquat poisoning,thus to explore the prognostic factors and treatment measures.Methods The clinical data of 87 patients with paraquat poisoning who were treated with combined therapy in our hospital emergency department 2014-2015 were retrospectively analyzed.Results 49 cases survived and 38 cases were died in 87 paraquat poisoning patients,the survival rate was 56.32％.The average paraquat of the death group was 65.3mL,which was significantly higher than 41.2mL of the survival group(t =16.65,P ＜ 0.01).Conclusion Amount of poisoning is the key to the prognosis,white blood cells were significantly increased,early or large areas of lung disease is an important factor in poor prognosis;early gastric lavage,cathartic and timely blood purification,application of adrenal cortex hormones,antioxidant and other comprehensive treatment can reduce mortality.

OBJECTIVETo observe the effect of sodium bicarbonate combined with ulinastatin on cholinesterase activity for patients with acute phoxim pesticide poisoning.

METHODSA total of 67 eligible patients with acute phoxim pesticide poisoning, Who were admitted to the emeryency department of hospital from March 2011 to February 2014, Acording to different treatments au patients were randomly divided into the conventional treatment group (n=34) and the sodium bicarbonate+ulinastatin group (n=35) . The conventional treatment group were given thorough gastric lavage with water, the sodium bicarbonate + ulinastatin group were given gastric lavage with 2% sodium bicarbonate solution. Both groups were given such treatments as catharsis, administration of oxygen, fluid infusion, diuresis, and antidotes such as atropine and pralidoxime methylchloride. On the basis of comprehensive treatment, people in the sodium bicarbonate+ulinastatin group were given 5% sodium bicarbonate injection and ulinastatin. The clinical effect of the two groups were compared.

RESULTSThe serum cholinesterase activity of the sodium bicarbonate+ulinastatin group was significantly higher than the conventional treatment group from the 5th day, and the difference was statistically significant (P<0.05) . The total atropine dosage, total pralidoxime methylchloride dosage and hospitalization days were better than the conventional treatment group, and the differences were statistically significant (P<0.05) . The difference in the time of atropinization between the two groups was not statistically significant (P>0.05) . The results of arterial blood pH, HCO3- of the sodium bicarbonate + ulinastatin group were higher than the conventional treatment group, and the difference of HCO3- at the 10th day was statistically significant (P<0.05) .

CONCLUSIONSSodium bicarbonate combined with ulinastatin can improve the therapeutic effect and reduce complications in the treatment of acute phoxim pesticide poisoning, and have beneficial effects on the recovery of cholinesterase activity.

Atropine ; therapeutic use ; Cholinesterases ; metabolism ; Glycoproteins ; therapeutic use ; Humans ; Organophosphate Poisoning ; drug therapy ; Organothiophosphorus Compounds ; poisoning ; Pesticides ; poisoning ; Pralidoxime Compounds ; therapeutic use ; Sodium Bicarbonate ; therapeutic use

Objective To evaluate the safety and clinical short-term efficacy of interventional emboliz-ation with hepasphere-loaded microspheres in treating inoperable hepatocellular carcinomas. Methods A total of 15 patients with unresectable hepatocellular carcinoma underwent transcatheter arterial chemoembolization ( TACE ) using hepasphere-loaded microspheres as embolic agent . The clinical data , imaging follow-up materials, complications of interventional treatment, prognosis, etc. were summarized and analyzed. The results were evaluated with modified response evaluation criteria in solid tumors (mRECIST); monthly follow-up was made for all patients. A total of 23 TACE procedures were performed in 15 patients. Results The following-up period ranged from 6 months to 15 months , the median follow-up time being 10 months . According to mRECIST, the 3-month objective response rate (CR+PR) was 73.3% and disease control rate (CR+PR+SD) was 93.3%;the 6-month objective response rate (CR+PR) was 73.3%and the disease control rate (CR+PR+SD) was 86.7%. No severe complications, such as bile leak complicated by infection, liver abscess, abdominal hemorrhage, bleeding due to tumor rupture, gastrointestinal bleeding, etc. occurred in all patients . Conclusion In treating unresectable hepatocellular carcinomas , TACE using newly-developed hepasphere microspheres carries satisfactory clinical short-term efficacy and safety, although thelog-term results need to be further investigated with larger sample trial.