Objective To report successful nursing experience of cardiac arrest caused by amniotic fluid embolism.Methods 3 pregnant women with cardiac arrest caused by amniotic fluid embolism from January to August 2012 were successfully rescued,the nursing measures included observation of labor course,mechanical ventilation,rapid establishment of intravenous injection route,anti-shock and prevention of DIC and renal failure.Results 3 cases of pregnant women were given timely rescue and pulled through.All rehabilitated and were discharged.Conclusions Amniotic fluid embolism is the most serious,dramatic,and the most difficult to control complications in obstetric department.Prevention is the key for amniotic fluid embolism,once happened,medical workers should carry out rescue work calmly and implement effective interventions.

Objective To summarize the clinical features of mercury poisoning diagnosed by blood and urine tests for improving the diagnosis and treatment of the disease.Methods Poisoning causes,clinical manifestations,diagnosis,treatment and prognosis were retrospectively reviewed in 92 in-patients with mercury poisoning in our hospital from January 2000 to April 2010.Results Of the 92 patients,37 were male and 55 were female with an average age of 33.1(2-65)years old.The mercury poisoning was caused by occupational exposure and non-occupational exposure,such as iatrogenic exposure,life exposure and wrong intake or suicidal intake of mercury-containing substances,mainly through respiratory tract,digestive tract and skin absorption.The most common clinical symptoms were as the followings:nervous system symptom,such as memory loss in 50 eases(54.3%),fatigue in 34(37.0%),numb limb in 25 (27.2%),dizziness and headache in 22(23.9%),cacesthesia in 20(21.7%),fine tremor(finger tip,tongue tip,eyelids)in 15(16.3%),insomnia and more dreams in 12(13.0%);gastrointestinal symptoms:nausea in 16 (17.4%),abdominal pain in 14(15.2%),stomatitis in 5(5.4%);joint and muscle symptoms:muscle pain in 16(17.4%),joint pain in 5(5.4%);cardiovaseular system:chest tightness,hean palpitations in 6(6.5%);urinary system:edema in 9(9.8%);other system:hidrosis in 20(21.7%).After the treatment with sodium dimercaptopropane sulfonate (DMPS),the symptoms were gradually alleviated.Their gastrointestinal,cardiovascular symptoms were alleviated within 2 weeks;neurological symptoms were alleviated within 3 months;kidney damage showed a slower recovery and could be completely'alleviated within 6 months.Conclusions Because of its diverse clinical symptoms,the mercury poisoning was easy to misdiagnosis and missed diagnosis:therefore the awareness of the disease should be further enhanced.Leaving from the poisoning environment timely and giving appropriate treatment with DMPS will lead to a satisfactory prognosis.

Objective To develop an identification model of raceanisodamine tablets by diffuse reflection near -infrared spec-troscopy and pattern recognition .Methods The diffuse reflectance spectra in the 12 000-4 000 cm-1 spectral coverage range of racean-isodamine tablets from eight different pharmaceutical factories were collected to establish the identification model .A mono-component near infrared model was established for raceanisodamine tablets .Results The parameters of the identification model for the raceaniso-damine tablets was as follows:spectral range was 5 400-7 000 cm-1 ,the pretreatment method was first derivative and normalization;the threshold was 0.603.And the model was validated , which met the requirements of application .Conclusion The results showed that identification model for the raceanisodamine tablets by near infrared spectroscopy was feasible , which provided a reference method for the model updating .

Humans ; Waldenstrom Macroglobulinemia/genetics* ; East Asian People ; Chromosome Aberrations ; Lymphoma