OBJECTIVE: To study the effect of Jianpi Huoxue Jiedu (JPHXJD) prescription on prevention of the postoperative metastasis of gastric cancer and to observe the changes of immunity and whole blood viscosity after treatment. METHODS: JPHXJD prescription and chemotherapy were administered to the treated group for 12 successive months, while only chemotherapy was given to the control group. RESULTS: The effective rate of anti-metastasis in the treated group was obviously better than that in the control group. In the aspects of enhancing Karnofsky scores, reducing whole blood viscosity and improving immunity after treatment, the treated group was better than the control group (P<0.05). CONCLUSION: JPHXJD prescription combined with chemotherapy shows apparent effect on anti-metastasis. It can improve the quality of life of the patients, lower the whole blood viscosity and improve the immunity function.

Objective To explore the relationship between ambient temperature variation and blood pressure fluctuations in acute ischemic stroke patients.Methods Clinical data of 5 730 ischemic stroke patients hospitalized at the Departments of Neurology and Geriatrics of The Second Hospital of Tianjin Medical University and air temperature data during the corresponding period were retrospectively analyzed.The relationship between air temperature and blood pressure in patients with acute ischemic stroke was analyzed.Results Of 5 730 patients,4 428 (77.28％)had hypertension and most of them were male(56.26％ 3 362 cases).The systolic and diastolic blood pressure levels were higher in hypertensive males than in hypertensive females[(153.9 ± 21.7) mmHg vs.(150.7 ± 23.6)mmHg,(85.9±13.3)mmHg vs.(83.0±12.5)mmHg,1 mm Hg=0.133 kPa,both P＜0.05].The systolic pressure tended to increase and diastolic pressure tended to decrease with increasing age (both P ＜ 0.05).The systolic and diastolic blood pressure levels of patients were slightly higher in autumn and winter than in spring and summer (P ＜ 0.05).The mean monthly maximum and minimum temperature had negative correlations with the systolic blood pressure of patients.There was a linear positive correlation between the average monthly diurnal temperature range and the systolic and diastolic blood pressure.The systolic or diastolic blood pressure increased by 0.088 mmHg or 0.076 mmHg respectively with each 1 ℃ drop in the mean monthly maximum and minimum temperature.The systolic or diastolic blood pressure increased by 1.043 mmHg or 0.654 mmHg respectively with each 1 ℃ increase in the average monthly diurnal temperature range.Conclusions Hypertension is a risk factor for ischemic stroke,and ambient temperature variation is related to baseline blood pressure fluctuations in hypertensive patients with acute ischemic stroke.The temperature reduction and the increase of average diurnal temperature rang can lead to the elevation of blood pressure,which is more obvious in autumn and winter,especially in elderly patients.

Objective:To explore the characteristics of cognitive function in patients with early onset and adult onset schizophrenia.Methods:In this cross-sectional study, 546 patients with schizophrenia who met the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM-Ⅳ) were selected.Among them, 62 cases were defined as early onset schizophrenia (EOS, age of onset＜18 years) and 175 patients were defined as adult onset schizophrenia (AOS, age of onset≥25 years).Patients underwent clinical assessments with the Positive and Negative Symptom Scale (PANSS) and the Personal and Social Performance Scale (PSP), and comprehensive neuropsychological assessments.Results:The EOS patients got lower scores in motor function-PEGDOM T score [ (26±12) vs. (30±11), P＜0.01], working memory-average T score of PASAT and WMSSP[ (34±12) vs. (38±10), P＜0.05]and executive function (inhibition) -Stroop T score [ (35±12) vs. (39±10), P＜0.05]than AOS patients.No differences were fund in processing speed, verbal memory and learning, visual memory and learning (Ps＞0.05) between the two groups.Conclusion:It suggests that the EOS patients have worse motor function, working memory and inhibition.