Lung metastases are more common in metastatic disease in differentiated thyroid carcinoma (DTC). Because of its insidious onset and slow development, clinical diagnosis is relatively difficult. Some possible diagnostic methods for detecting the lung metastasis of DTC including serological examination, radionuclide imaging and other medical imaging patterns are discussed in this paper. The progress and the current situation about investigation of those modalities which are in the early diagnosis, recurrent and clinical evaluation for the lung metastasis of DTC are briefly reviewed. Therefore, it is expected to promote DTC with lung metastasis to a higher diagnostic level.
Humans ; Lung Neoplasms ; diagnosis ; secondary ; Neoplasm Metastasis ; Thyroid Neoplasms ; pathology

Object Isolation and structural determination of the chemical constituents from the 95% ethanol extract of the pericarp of Sphaerophysa salsula (Pall.) DC. Methods To isolate chemical constituents, solvent extraction together with column chromatography was used. Physico-chemical characters and spectroscopic analysis were employed for structural identification. Results Four compounds were identified as 5?-stigmast-3-one (Ⅰ), 5?-stigmast-3, 6-dione (Ⅱ), stigmast-4-en-3-one (Ⅲ), 3?, 6?-stigmast-4-en-3, 6-diol (Ⅳ). Conclusion All these compounds were first isolated from the plants of Sphaerophysa DC.

Objective To investigate the clinical value of the bedside color Doppler in the assessment infants with periventricular-intraventricular hemorrhages (PIVH).Methods Sixty-eight cases of PIVH newborns and 156 healthy newborns were involved in the study,dynamic monitoring were undergone within a week after birth.The middle cerebral artery(MCA) hemodynamic parameters of velocity systolic (Vs),velocity diastolic(Vd) and resistance index (RI) were recorded,and the differences of the parameters were compared between different grades as well as those of the normal newborns at 1 d,4 d and 7 d after born.Results Total 68 PIVH infants were diagnosed by bedside color Doppler accurately.Prevalences of premature and low birth weight infants were higher than term infants and normal birth weight children,respectively (P ＜0.05).Vs and Vd of 4 groups of children with PIVH showed an increasing trend in a week after born.The differences of Vs between grade Ⅰ and normal newborns in 4 d and 7 d were not statistically significant (P＞ 0.05),the differences of the other three groups compared with normal newborn group in1 d,4 d and 7 d were statistically significant (P ＜0.05).Vd of grade Ⅱ newborns within 7 d were greater than those of other 4 groups (P ＜0.05),grade Ⅲ and grade Ⅳ within 7 d were less than healthy newborns (P ＜0.05).The difference of RI between all groups were not statistically significant (P ＞ 0.05).Conclusions The diagnostic accuracy rate of PIVH by bedside Doppler is high and the dynamic monitoring of neonatal hemodynamics could provide an important basis for assessing the occurrence and development of PIVH.

Objective To discuss pathogenic effects of low high-density lipoprotein cholesterol(HDL-C)on atherosclerosis and thromboembolism,the influences of HDL-C on platelet cytosolic free calcium concentration([Ca2+]i),platelet release reaction products beta-thromboglobulin(?-TG)and platelet factor 4(PF4)were observed in dyslipoproteinemia patients with low HDL-C.Methods i,?-TG and PF4 were measured by fluorescent probe Fura 2-AM and ELISA skills respectively,in 42 patients with low HDLC(LHDL-C)and 25 healthy controls(CONT).Results Compared with those in CONT group,the platelet[Ca2+]i,?-TG and PF4 were all higher in LHDL-C group(all P

Objective To probe into the inhibiting action of Compound Biejiarangan Troche on alcohol hepatic fibrosis in rats. Methods Forty Wistar male rats were divided into control, model, Compound Biejiarangan Troche and Anfate treatment groups. Alcohol hepatic fibrosis model was established by intragastrical perfusion with mixture of "alcohol-Pyrazole-coil oil" and high-fat diet for sixteen weeks. After four weeks’ intervention, changes of hepatic fibrosis index, liver tissue pathology and expression of TGF-?1 in liver tissue were observed. Results The hepatic function of model rats were changed and abnormal, with obvious fibrosis in hepatic histopathology. After intervention for four weeks, HA decreased (P

Objective To study the clinical and coronary characteristics of drug abuse women patients with acute myocardial in-farction .Methods Data of 70 women patients ,who were diagnosed with acute myocardial infarction(AMI)and underwent emergent coronary angiography in department of jurisdiction ,Guangdong Provincial Corps Hospital ,Chinese People′s Armed Police Force from January 2006 to July 2012 ,were analyzed .Results 66 of 70 were ST-segment elevated myocardial infarction ,4 were non-ST-segment elevated myocardial infarction ;67 of 70 were obstructive lesion ,underwent percutaneous coronary intervention .With the drug abuse time prolonging ,the combining risk factors increased ,the occurrence rate of AMI increased(P<0 .05) .Data of coronary angiography showed that the culprit vessels of most AMI patients with different drug abuse time were single vessel lesion ,which was significantly higher than the rate of three vessel and main stem .the most common culprit vessel was the left anterior descending artery ,followed by the right coronary artery and left circumflex artery lesion .three vessel and main stem lesion were short in pa-tients of drug abuse time <5 years ,with the prolonging of drug abuse time ,three vessel and main stem lesion increased .There was 1 death example in prison and 5 re-admission fore agnia during the follow-up .Conclusion Most AMI in drug abuse women patients with acute myocardial infarction is STEMI .Single vessel and obstructive lesion is the most common .The most common culprit ves-sel was the left anterior descending artery .Most female patients were complicated with congenital coronary malformation or autoim-mune disease .With the prolonging of drug abuse time and increasing of combining risk factors ,the rate of AMI increases .

Accurate clinical staging of cervical cancer before treatment is very important for making treatment decisions,monitoring therapy effect,forecasting the prognosis,and adjusting treatment plan.The metabolic changes in the primary tumor and metastases of cervical cancer could be clearly detected by 18FFDG PET/CT whole body imaging,which helps to guide the clinical staging,treatment options,and is conducive to monitoring the therapeutic efficacy and prognosis.

Objective To optimize the extraction process of Euphorbia hirta L.by Central composite design/response surface methodology with ethanol by the ultrasonic extraction technology.Methods Based on the single factor experiment and central composite design-response surface methodology,the content of quercitroside was regarded as evaluation index,select ethanol concentration,extraction time,and solid-liquid ratio as three evaluation factors to achieve the purpose. Results The results indicated that the optimal extraction process was obtained as follows:10 times the amount of 60% ethanol under ultrasound for 2 times,50 min each;the average content of the quercitroside was 2.39 mg/g.Conclusion The method to optimize the extraction process is simple and reasonable.

Objective To explore the influence factors of TCM syndrome characteristics distribution of alcoholic hepatic fibrosis. Methods The study overall collected and discussed the influence factors of TCM syndrome characteristics distribution of alcoholic hepatic fibrosis patients by adopting the principles and methods of clinical epidemiology based on the previous research of TCM syndrome characteristics. Results The important influence factors of TCM syndrome characteristics distribution of alcoholic hepatic fibrosis were total alcohol intakes and the total alcohol intakes under family alcoholism history condition. Conclusion The degree of viscera damage by alcohol is closely related to the distribution of TCM syndrome characteristics of alcoholic hepatic fibrosis and its pathogenesis evolution. The genetic constitution is one of the important influence factors of TCM syndrome characteristics distribution of alcoholic hepatic fibrosis.

Carcinoma ; Humans ; Thymoma ; diagnosis ; Thymus Neoplasms ; diagnosis