Adult ; Female ; Humans ; Intestinal Neoplasms ; Male ; Middle Aged ; Sarcoma, Myeloid

0.05)and could be induced significantly after 12 h (P

Objective To establish a method for determination of ephedrin in Lianma Spraying by HPLC. Method The analysis was carried out on C18 column (4.6 mm?200 mm, 5 ?m) by HPLC, the mobile phase was NaH2PO3-CH3OH-CH3CN-C3H15N (600∶320∶80∶1), the flow rate was 1.0 mL/min, the column temperature was 30 ℃, and detective wavelength was 207 nm. Result The linear range of ephedrin was 0.031 2~0.187 2 mg/mL, the average recovery rate was 98.94%, RSD was 0.8%. Conclusion The method is simple, rapid, accurate and reliable, and can be used to control the quality of the products.

Objective To study the role of gasless laparoscopic techniques in the treatment of abdominal trauma. Methods A retrospective analysis was made on clinical data of 52 cases of abdominal trauma considered unfit for pneumoperitoneum treated by gasless laparoscopic surgery. Results Prompt diagnosis and treatment were achieved in 43 cases. A conversion to laparoscopic exploration under pneumoperitoneum was required in 5 cases. The remaining 4 cases of severe injuries of the spleen and the bowel were cured by a conversion to open surgery after the determination of the incision site under gasless laparoscope. There were no fatal cases in the study. Conclusions Use of gasless laparoscopic techniques for the diagnosis, treatment and determination of incision site in patients with abdominal trauma considered unfit for pneumoperitoneum is feasible. It is a necessarily additional alternative to traditional laparoscopic surgery.

Objective To evaluate the clinical effects of scaling and root planning combined with application of the emodin thermosensitive hydrogel on periodontitis. Methods Forty patients with chronic periodontitis with a total of eighty teeth were included in the study.For each patient after scaling and root planning,the teeth on one side were assigned as the test group and treated with the emodin thermosensitive hydrogel in the pocket once a week for four weeks.The teeth on the other side were assigned as the control group.All the clinical parameters were recorded at the baseline,the 6th week and 12th week after the treatment. Results At the baseline,there was no difference in the clinical parameters between the test group and the control group(P＞0.05).A statistically significant improvement of all clinical parameters was observed in both groups 6w later(t = 39.06、62.76、20.50、8.05、158.32、31.45、46.53、8.43、8.08、8.03)(P＜0.01＝,and all clinical parameters of the test group were better than those of the control group,the differences were statistically significant(t = 31.50、27.91、3.92、7.38、20.09)(P＜0.01＝. Conclusion The emodin thermosensitive hydrogel could effectively control the symptoms of periodontitis.

Objective To explore the dosimetry of simplified intensity modulated radiotherapy (sIMRT)in the spinal component of craniospinal irradiation(CSI)compared with conventional plan(3D-CRT).Methods Five previously treated patients were adopted to generate 3D-CRT,3-and 5-field slMRT plans.The prescribed dose was 36 Gy to the planning target volume(PTV)in 20 fractions.The dose distributions of target volume and normal tissues,and homogeneity index(HI)were ananlyzed using the dose volume histogram.The total monitor units(MUs)were also analyzed to compare the delivery time indirectly.Results For 3D-CRT plans,the region of the neighbouring fields only received 70％ of the prescribed dose,and the maximum dose delivered in the normal tissues was increased to approximately 140％ of the prescribed dose.The homogeneity index(HI)of 3-and 5-field sIMRT were 0.09 ± 0.01 and 0.08 ±0.01,respectively,superior to that of 3D-CRT(0.18 ± 0.02,t=7.80,7.65,P＜0.05).The values of V10 for the heart of 3-and 5-field sIMRT were(8.4 ± 1.9)％ and(8.4 ± 2.0)％,respectively,lower than that of 3D-CRT((36.0 ± 6.0)％(t=13.3,13.0,P＜0.05).V20 for the thyroid gland were (12.4±1.5)％ and(12.4±1.6)％,respectively,lower than(69.4±5.7)％ of 3D-CRT(t=26.3,26.4,P＜0.05).V20 for the larynx were(17.2 ± 1.2)％ and(17.9 ± 1.5)％,respectively,lower than that of 3D-CRT[(89.4±7.0)％(t=25.5,26.5,P＜0.05)].V30for the NTwas(4.4±1.4)％,(4.9± 1.9)％,lower than that of 3 D-CRT[(31.9 ± 6.1)％(t=8.5,10.1,P＜0.05)].The averaged values of total MUs for 3-and 5-field sIMRT were 1100 ± 177 and 1160 ±204,respectively,higher than that of 3D-CRT(640 ± 151).Conclusions Compared with the 3D-CRT CSI technique,3-and 5-field sIMRT have better dose distribution and can improve target dose uniformity and protect the organs at risk.

Calculation of cardiac hemodynamic parameters is based on accurate detection of feature points in impedance cardiogram. According to these parameters, doctors can determine heart conditions, so it is very important to accurately detect the feature point of impedance differential signals. This article presents a process in which we used wavelet threshold method to de-noise signals, and then detected the feature points after six layers wavelet decomposition by using bior3. 7. The experimental data were collected from healthy persons in our laboratory and twenty two clinical patients in Chongqing Daping Hospital by using KF_ICG instrument. The results indicated that this method could precisely detect feature points whether it was from healthy people or clinical patients. This helps to achieve the application of noninvasive detection cardiac hemodynamic parameters in clinical treatments by using impedance method.
Cardiography, Impedance ; Electric Impedance ; Heart ; physiology ; Hemodynamics ; Humans ; Wavelet Analysis

At present,corresponding cell-free parasite DNA molecules (CFPD) has been detected in serum,plasma,urine,saliva and other bodily fluids of a variety of the patients with parasitic diseases.Due to its high specificity and sensitivity,the CFPD shows a strong advantage of noninvasive diagnosis and continuous monitoring,etc.in parasitic diseases.This article namely reviews the current research of CFPD in the patients with parasitic disease at home and abroad in recent years,so as to provide new ideas for the development direction of parasitic disease diagnosis in the future.The current related problems are discussed in the mean time.

Objective To intervene and appraise the health literacy of diabetic patients entering contracts with family doctors in pilot communities,and learn the effect and feasibility of health literacy management by family doctors for diabetic patients.Methods By means of community intervention study and questionnaire survey,560 diabetic patients as mentioned above in Shanghai were subject to a baseline assessment on their health literacy,followed by management and routine follow-up on their diabetic health literacy.At the end of six months of comprehensive intervention,their health literacy was appraised again to observe the effects of such management.Results Six months of guidance and management found the average scoring of the health literacy of these patients 23.46 over the baseline,an increase of 36.8% of the patients in their compliance of the four basic diabetic diet behaviors,and an increase of 27.8% of them in regular and quantitative exercises.Conclusions It is feasible for community family doctors to carry out the health literacy management for diabetic patients contracted,and health literacy management can change the awareness and behaviors of such patients to some extent.

[Summary] A total of 352 pregnant women were selected in Affiliated Hospital of Qingdao University. Serum levels of TSH and FT4 were determined and pregnancy outcome were observed in all subjects. According to the standard of American Thyroid Association(ATA) published in 2011 and the Chinese Guideline of Gestation Thyroid Disease published in 2012, the subjects were grouped into control(0. 1≤TSH≤2. 5 mIU/ L), observation(2. 55. 17 mIU/ L)during first-trimester(T1)and control(0. 2≤TSH≤3. 0 mIU/ L), observation(3. 05. 22 mIU/ L) during second-trimester(T2). The results showed that the rupture of membranes, preterm labor, and total obstetrical adverse events in the observation group were significantly higher than those in control group during T1(all P<0. 05), no statistical significance between control group and treatment group. The rupture of membrances in the observation group was significantly higher compared with control group during T2 ( P < 0. 05), no significant difference in other adverse pregnancy outcomes between these two groups. Compared with control group during T1, the proportion of adverse pregnancy outcomes in observation group during T1 was significantly increased(P<0. 05). The elevated TSH is one of the risk factors for the increased incidence of adverse pregnancy outcomes at the first half of pregnancy, especially during T1. L-T4 treatment reduces the incidence of adverse pregnancy outcomes.