BACKGROUND:Hematopoietic stem cel transplantation is a promising treatment for a variety of malignant and nonmalignant disorders. But noninfectious pulmonary complications folowing hematopoietic stem cel transplantation are a major cause of morbidity and mortality in these patients. And the diagnosis and treatment are difficult. OBJECTIVE: To review the noninfectious pulmonary complications after hematopoietic stem cel transplantation in terms of onset time, risk factors, clinical manifestations, characteristics of the high-resolution CT, histopathological measurement, related genes and treatment options. METHODS: A computer-based search of VIP, PubMed and Sciencedirect databases was performed for articles related to noninfectious pulmonary compli cations after hematopoietic stem cel transplantation published from January 2005 to October 2014. The key words were “HSCT, pulmonary complications, non-infectious, pirfenidone” in Chinese and English in the title and abstract. Finaly, 31 articles were included in result analysis. RESULTS AND CONCLUSION: The incidence of noninfectious pulmonary complications after hematopoietic stem cel transplantation has become more and more, with atypical clinical manifestations and limited diagnosis and treatments. According to the different clinical onset time, diagnostic criteria, clinical manifestations and the appropriate laboratory tests, clinicians can make early diagnosis and early intervention. Especialy, the usage of high-resolution chest CT and bronchofiberscope for bronchoalveolar lavage as wel as the timely drug administration can improve the survival rate of patients with noninfectious pulmonary complications after hematopoietic stem cel transplantation.

BACKGROUND:Lumbar degenerative disease is a common and frequently occurring disease in spinal surgery. With increasing age, the incidence rate is increased. OBJECTIVE: To elevate clinical outcomes and improve the quality of life of patients by analyzing spinal stability after lumbar implant fixation fusion and functional training in treatment of lumbar degenerative disease. METHODS: (1) We used a prospective randomized controled design. The 52 patients with I° or II° degenerative lumbar spondylolisthesis were randomly divided into two groups, with 26 cases in each group. Conventional exercises were carried out in the control group and core stabilization exercises for the treatment group, with course of treatment for 24 weeks. Curative effects of numerical rating scale and the Oswestry Disability Index were compared at 6, 12 and 24 weeks after treatment respectively. (2) Spinal stability after lumbar fusion and fixation of the implant for degenerative lumbar spondylolisthesis was evaluated by database document retrieval. RESULTS AND CONCLUSION:(1) After 24 weeks, numerical rating scale score and the Oswestry Disability Index were significantly lower in the treatment group than in the control group (P < 0.05 orP < 0.01). Core stabilization exercises apparently relieve lumbar pain and improve the ability of activities. Core stabilization exercises are better than conventional training. (2) Pedicle instrument fixation combined with interbody fusion is effective for lumbar spondylolisthesis within the second degree. Posterior interbody fusion has predominant mechanical property in maintaining spondylolisthesis orthopedic and stabilizing the structure. Correction loss and fixation failure easily occur after posterolateral fusion, but clinical effects are not affected.

Functional magnetic resonance imaging(fMRI) is a very powerful method to understand the mechanism of brain function with non-invasive localization, high spatial and temporal resolution. The essential fMRI technique is blood oxygen level dependent (BOLD-fMRI). Basic principles and methodological applications of BOLD-fMRI are reviewed in this paper.

Chief Physician WANG Hui-reng is one of the second batch of national prestigious TCM experts. He has been engaged in medical services over 40 years and is adept in preventing and treating the chronic obstructive pulmonary disease (COPD) under the direction of prophylactic treatment, which emphasizes the control of risky factors of COPD, striving for protecting the healthy body, preventing the transmission of the disease and the recurrence after healing.

Objective To study the effects of the early diagnosis and treatment of sleeve fractu re of patella in children.Methods The retrospection study was done to a nalyse the effects of the diagnosis a nd treatment of ten samples of sleeve fr acture of patella in our hospital fro m 1993to 2001.Results The diagnosis was confirmed by the characteristic s of the tension swelling of the knee,high position of the patella and a sle eve fractured fragment in the patella.T he operations were the main initial t reatment to regain the proper reduction.After 4weeksfixation the patients did knee exerc ises.And the curative effects were q uite good.Conclusion The sleeve fracture of the patella in children is easy to be misdiagnosed o r missed because of the cartilage.So it is the more important to be able to con duct an early diagnosis and treatmen t for the better prognosis.

Gene expressions of interleukin-6 receptor subunit gp130 and gp80 were investigated by competitive RT-PCR in the rat model of osteoporosis. A significant increase in expressions of gp130 and gp80 was found in bone marrow of osteoporotic rat, this change may be a possible mechanism in osteoporosis due to loss of estrogen.

Objective: To establish a HPLC method for determination of Baicalin in Xiaochaihu Tablet. Method: HPLC was used with C18 column, CH3OH - H2O - H3 PO4 (42: 58: 0. 2) as mobile phase and detection wavelength at 280nm. Results: Baicalin showed a good linear relationship at the range of 0. 2 - 1. 0ug. The average recovery was 98. 01% and RSD was 1. 07 %. Conclusion: This method is simple and accurate, and can be used for the quality conltrol of Xiaochaihu Tablets.

Guided by Professor Luo Yuankai and influenced by his academic thought, the gynecology department of the first hospital affiliated to Guangzhou University of TCM has made great achievements in the research of regulating menstruation, promoting gestation and calming fetus in recent 30 years. It is believed that based on the principle of kidney controlling the reproduction, kidney-tonifying therapy should be the principal method for the treatment of menstrual disease, pregnant disease and infertility which are characterized as deficiency syndrome.

Objective To investigate the CT and MRI findings of facial neuroma to promote diagnostic accuracy. Methods Nine facial neuromas consisted of 8 schwannoma and 1 neurofibroma. High resolution CT were performed on 7 cases, routinal CT scan on 2 patients. Six cases were examined by MRI, in which 5 cases were used constrast media. Results Five tumors on right side and 4 on left were detected. The tumor affected the internal auditory canal segment of facial nerve in 1 case, labyrinth segment in 4, anterior genu in 6, tympanum segment in 7, mastoid segment in 6,horizontal segment in 5 and parotid segment in 3. CT demonstrated enlargement of the facial nerve canal, benign bone remodeling in the location of geniculate ganglion and stripe soft issue along the course of facial nerve. MRI found that involved facial nerve became thickened markedly as a stripe or soft mass by several segments, that were isointense to brain on T 1WI and isointense or hyperintense on T 2WI and enhanced obviously. Conclusion The segmental soft tissue mass along the facial nerve course is the characteristic of facial neuroma. Gadolinium enhanced MRI is an effective method for detecting the lesion.

This study was to evaluate the clinical application of thinner ceramic veneer restoration. Tooth color was measured by eye and colorimeter after thinner ceramic veneer restoration. The results showed that there were many factors influencing the color of its clinical restoration. Hue of the ceramic veneer, ceramic materials and bond composites had greater influence than that of dentition. The brightness of ceramic materials and bond composites was closely correlated with the whole restoration brightness. A closer correlation was found with the brightness of bond composite. Thinner ceramic veneer restoration can achive satisfactory results.