To improve the standard screening, diagnosis, and treatment of hypertension in patients in China; realize the standardization of clinical practice of hypertension; and improve the prevention and control level of hypertension in China, it is both important and necessary to develop a clinical practice guideline for hypertension according to a recognized methodology. Jointly sponsored by the National Center for Cardiovascular Diseases, Chinese Medical Doctor Association, Hypertension Committee of the Chinese Medical Doctor Association, Chinese Society of Cardiology, and Hypertension Committee of Cross-Straits Medicine Exchange Association, the "Chinese Clinical Practice Guidelines of Hypertension" was proposed. Research Unit of Evidence-Based Evaluation and Guidelines, Chinese Academy of Medical Sciences, Guideline and Standards Research Centre of Chinese Medical Association Publishing House, Lanzhou University Institute of Health Data Science, and Lanzhou University GRADE Center will provide methodological support for the guidelines.

To improve the standard screening, diagnosis, and treatment of hypertension in patients in China; realize the standardization of clinical practice of hypertension; and improve the prevention and control level of hypertension in China, it is both important and necessary to develop a clinical practice guideline for hypertension according to a recognized methodology. Jointly sponsored by the National Center for Cardiovascular Diseases, Chinese Medical Doctor Association, Hypertension Committee of the Chinese Medical Doctor Association, Chinese Society of Cardiology, and Hypertension Committee of Cross-Straits Medicine Exchange Association, the "Chinese Clinical Practice Guidelines of Hypertension" was proposed. Research Unit of Evidence-Based Evaluation and Guidelines, Chinese Academy of Medical Sciences, Guideline and Standards Research Centre of Chinese Medical Association Publishing House, Lanzhou University Institute of Health Data Science, and Lanzhou University GRADE Center will provide methodological support for the guidelines.

Objective To observe the therapeutic effect of balance cupping therapy on non-specific low back pain.Methods 75 patients with non-specific low back pain were randomly divided into the control group (n=25), cupping therapy group (n=25) and balance cupping therapy group (n=25). The patients in the control group were received diclofenac sodium enteric-coated capsule; the cases in other two groups were treated with cupping therapy and balance cupping therapy separately. After 3 weeks' treatment, the changes of the visual analogous scores and Oswestry disability index of two groups' patients were observed.Results The visual analogous scores and Oswestry disability index of the balance cupping therapy group were significantly lower than that of the control group and cupping therapy group ( P<0.05) after 3 weeks' treatment. But between the control group and cupping therapy group there was no difference.Conclusion Balance cupping therapy is one of effective treatment methods for non-specific low back pain.

[Objective]To analyze the causes of complication following percutaneous vertebroplasty and to find out the methods on its prevention and treatment.[Method]Complications of 140 patients (233 vertebral bodies) performed percutaneous vertebroplasty from August 2002 to July 2006 and long-term complications and its correlative prognosis after followed-up 7-52 months (average 28.4 months were observed and analyzed.[Result]Sixty-one patients of 140 cases showed complications (43.6%).Forty-five of the 61 patients with complications revealed with leakage of bone cement,2 with transient low blood pressure or lethargy,3 with dyspneic respiration or slight cough or chest discomfort,1 with subcutaneous herniation.In 12 patients complicated with leakage of bone cement,10 complained aggravation of pain,1 of radiating pain of back and low limb,1 with incomplete paraplegia. The 11 patients complicated with various postoperative pain induced by bone-cement leakage were complete recovery after treatment with anti-imflamatory analgetics orally for 3-7 days.One patient with incomplete paraplagia caused by leakage of bone cement demonstrated satisfactory walking function recovery but still remained slight disability of lower limbs after 26 months by treatment of laminectomy decompression,with drawing of bone cement combined with anti-biotics,dehydration agent,hormone,nerve-nourisling agent and 3-month acupuncture. Two patients with transient low blood pressure or lethargy were treated and recovery after fluid infusion and 30-60 oxygen taking. Three patients with dypneic respiration or slight cough or chest discomfort but without abnormality on radiographs were convalesced after treatment of fluid infusion,taking oxygen and anti-biotics for 3-5 days.The subcutaneous homotoma of 1 patient was absorbed 7 days later.Ten patients complicated with new adjacent vertebral body fracture 1-12 months postoperatively were healed after conservative treatment of PVP operation.[Conclusion]Complications after percutaneous vertebroplasty are not uncommon(43.6%).Leakage of bone cement is most common complication. Strict pre-operation plan and improving operation skill are the most important preventive measures.