Chemokine CXCL12 ; Child ; Humans ; Neoplasm Metastasis ; Neoplasms ; pathology ; Receptors, CXCR4

OBJECTIVETo explore the clinical efficacy and action mechanism of acupuncture for premature ovarian failure (POF).

METHODSAccording to prospective cohort study design, 30 cases were included. Based on theory of regulating Chong and Conception Vessels as well as soothing the liver and calming the nerves, acupuncture at Guanyuan (CV 4), Dahe (KI 12), Taixi (KI 3), Taichong (LR 3), Baihui (GV 20) was applied, three times per week and 3 months were considered as one session. Totally two sessions were performed. The menstruation condition, estradiol (E2), follicle-stimulating hormone (FSH) and scores of the clinical perimenopausal symptoms were taken as treatment outcomes.

RESULTSThe total effective rate was 86.7% (26/30) and the cured rate was 16.7% (5/30). The recovery rate of menstruation was 16.7% (5/30) and the regain rate of menstruation was 56.7% (17/30). After the treatment, the level of E2 was significantly increased from (45.41 +/- 18. 09) pmol/L to (59.07 +/- 24.21) pmol/L (P < 0.05), and the score of perimenopausal symptoms was obviously reduced from 14.28 +/- 8. 30 to 4.04 +/- 3.28 (P < 0.01). However, no statistical differences could be seen in FSH before and after treatment (P > 0.05).

CONCLUSIONAcupuncture has certain effect on improving menstruation and perimenopausal symptoms in POF patients, which is likely to he related with increasing the level of E2.

Acupuncture Therapy ; Adolescent ; Estradiol ; metabolism ; Female ; Humans ; Luteinizing Hormone ; metabolism ; Primary Ovarian Insufficiency ; metabolism ; therapy ; Prospective Studies ; Young Adult

The quality of guidelines of clinical practice in acupuncture and moxibustion was evaluated with AGREE II tool. After retrieval of officially-issued guidelines of clinical practice in acupuncture and moxibustion from 2004 to 2013, totally 5 types of evidence-based guidelines of clinical practice in acupuncture and moxibustion were acquired, including depression, herpes zoster, pseudobulbar palsy after stroke, migraine and Bell's palsy. With AGREE II tool, independent score in six areas, including guideline's scope and purpose, participants and personnel, preciseness, clarity and readability, applicability and editorial independence were analyzed to perform a comprehensive evaluation in the end. The assessment results indicated that the score of editorial independence in evidence-based guidelines of clinical practice in acupuncture and moxibustion was the highest, averagely 97.9%, which was followed by clarity and readability (83.3%), participants and personnel (78.1%), preciseness (75.6%), the scope and purpose (68.1%) and the applicability (62.5%). The total evaluation score was all 6 points in the five guidelines with recommended as comprehensive evaluation advice. This study results indicate that although the guideline of clinical practice in acupuncture and moxibustion is low in number, the total quality is considerable.
Acupuncture Therapy ; standards ; Evidence-Based Medicine ; Humans ; Moxibustion ; standards ; Practice Guidelines as Topic ; Quality Assurance, Health Care

Objective To evaluate the role of spiral CT in initial diagnosis and following up detection for patients with thoracic sarcoidosis.Methods 25 patients with thoracic sarcoidosis which had complete data were analyzed retrospectively.Radiography and CT were performed in all cases.The diagnostic accuracy of two methods were statistically compared.Results The diagnostic accuracy of CT in initial detection of thoracic sarcoidosis was 64%.Among the misdiagnosed patients,5 cases were misdiagnosed as lymphoma(n=5) and the else were misdiagnosed as thoracic tuberculosis(n=1) and metastatic tumors(n=3).Conclusion As well as it's significance in following up period,the advantage of CT in determining the diagnosis of thoracic sarcoidosis is conspicuous.CT also can be used to evaluate the therapeutic efficacy.

AIM:To study the anti-tumor effect and mechanism of fusion vaccine on DCs and C6 glioma cells.METHODS: PEG was used to fuse DCs with C6 glioma cells.Immunofluorescence with GFAP-FITC was used to identify the DC/C6 fusion cells.Rat brain glioma models were made by stereotactic technique.After 5 days of inoculation of C6,107 fusion cells were injected through tail vein in group A.The same number of DCs and the same volume of PBS were used in group B and group C.The survival time of rats in these three groups was analyzed by Log-rank survival analysis.Tumor samples were checked by HE staining and immunohistochemical staining with CD8Mcab.RESULTS: Positive result of GFAP-FITC immunofluorescence was observed in DC/C6 fusion cells.The Log-rank survival analysis showed that statistically significant difference in group A was observed compared to that in group B and group C(P

OBJECTIVETo compare the long-term influence of vertebral fixation through or across the affected vertebra on vertebral morphology.

METHODSClinical data of 48 patients with simple thoracic and lumbar spinal fractures who were admitted between Jan. 2008 and Dec. 2010 were analyzed retrospectively. Among them 36 cases (28 males and 8 females) were fixed through the injured vertebra (group A) and 12 cases (8 males and 4 females) were fixed across the injured vertebra (group B). All patients were followed up for 6-36 months (mean 11.5 months). The vertebral body height, endplate angle and neurofunction were compared between the two groups before surgery, a week after surgery and at the end of the follow-up period.

RESULTSThere was no statistically significant difference in vertebral body height,endplate angle and neurofunction before operation between group A and B (P > 0.05). Vertebral body height and endplate angle improved in both groups a week after operation and at the end of the follow-up period as compared with those before operation (P < 0.05), and the efficacy in group B was significantly better than that in group A (P < 0.05). There was no significant difference in neurofunction between the two groups (P > 0.05).

CONCLUSIONThe fixation method through the injured vertebra had a better reduction effect, more stable fixation, and a better long-term effect on vertebral morphology than that across the injured vertebra in the treatment of thoracolumbar vertebral fractures.

Adult ; Female ; Humans ; Lumbar Vertebrae ; injuries ; pathology ; surgery ; Male ; Middle Aged ; Retrospective Studies ; Spinal Fractures ; surgery ; Thoracic Vertebrae ; injuries ; pathology ; surgery

Objective To analyze the efficacy and safety of losartan in the treatment of massive proteinuria in kidney transplant recipients.Methods All of the 82 patients were randomized in two groups:losartan group and control group(amlodipine group).Both of the groups were divided into two different subsets according to blood pressure control Twenty-four-hour proteinuria,serum creatinine,blood pressure and adverse effects were observed.Results Losartan and amlodipine had the similar effects on blood pressure control The 24-h proteinuria in losartan group at the end of the study was significantly lower than that at the baseline,and there was significant difference between the losartan blood pressure control subset and the losartan blood pressure un-control subseL The effective rate and significant effective rate in losartan group for massive proteinuria were higher than in control group.Conclusion T Losartan can be effectively and safely used for the treatment of massive proteinuria in renal transplant recipients independent of blood pressure.

OBJECTIVETo investigate the in vivo and three-dimensional (3D) length changes of the glenohumeral ligaments during shoulder abduction using open magnetic resonance imaging (MRI).

METHODSFrom 2007 to 2008 3D attachment points of the glenohumeral ligaments were obtained by anatomical study and computed tomographic scanning of 10 embalmed cadaveric shoulders, including the superior glenohumeral ligament (SGHL), middle glenohumeral ligament (MGHL), the anterior band of the inferior glenohumeral ligament (AIGHL), axillary pouch and the posterior band of the inferior glenohumeral ligament (PIGHL). Then an in vivo study was conducted, in which 14 right shoulder joints of 14 healthy volunteers were evaluated in 7 isometric abduction positions (0 degrees , 30 degrees , 60 degrees , 90 degrees , 120 degrees , 150 degrees and 180 degrees ) using a noninvasive 3D motion-analysis system. 3D models of the shoulders and located the attachment points of the ligaments were created. Ligament lengths were based on the shortest calculated paths between each origin and insertion in 3D space along the 3D bone surface for each abduction position.

RESULTSDuring shoulder abduction, the 3D distance of SGHL was found to elongated and attained maximal length at 30 degrees abduction (P = 0.2). MGHL and AIGHL attained maximal length at 60 degrees (P < 0.05) and 120 degrees (P < 0.05) abduction, respectively. Pouch and PIGHL reached the maximal length at 180 degrees abduction (P < 0.05).

CONCLUSIONSThe SGHL limits inferior translation of the humeral head at 30 degrees of abduction. MGHL maintains maximum anterior stability at 60 degrees of abduction. AIGHL prevents anterior dislocation of the humeral head at 120 degrees of abduction. In 180 degrees abduction, pouch provided anterior stability and PIGHL has the contribution to the inferior stability.

Aged ; Aged, 80 and over ; Female ; Humans ; Imaging, Three-Dimensional ; Ligaments, Articular ; anatomy & histology ; Magnetic Resonance Imaging ; Male ; Middle Aged ; Models, Anatomic ; Shoulder Joint ; anatomy & histology

Objective To investigate the effect of cyclosporine blood level at first year after kidney transplantation on patients with a survival time over 10 years. Methods 380 patients with functional allograft, a survival time over 10 years and long-term administration of cyclosporine A (CsA) were studied, and received CsA-based treatments. According to the blood CsA level at the first year after kidney transplantation, patients were divided into five groups: group 1, blood CsA level was above 0. 208 μmol/L (1 μmol/L = 1201.9 μg/L), group 2, blood CsA level between 0. 166-0. 208μmol/L; group 3, blood CsA blood level between 0. 125-0. 166 μmol/L; group 4, blood CsA blood level between 0. 083-0. 125 μmol/L; group 5, blood CsA level less than 0. 083 μmol/L. Systolic blood pressure (SBP), diastolic blood pressure (DBP), serum creatinine(SCr), uric acid (UA), cholesterol (CH), triglyceride (TG), alanine aminotransferase (ALT), direct bilirubin (DBil) and total bilibubin (TBil), albumin (Alb), hemoglobin (Hb), count of white blood cells and positive rate of proteinuria in 5 groups at the 1st, 5th and 10th year after kidney transplantation were analyzed. Results At the 5th year SBP in groups 1 and 2 was higher than in groups 3, 4 and 5. UA level in group 5 was lower than other groups, and Alb level in group 5 was higher than other 4 groups. Proteinuria positive rate in groups 4 and group was lower than other groups. At the 10th year after kidney transplantation,indexes among 5 groups had no statistically significant difference, except for SBP, DBP, DBil and CH in some groups. There was also no significant difference in SCr level among 5 groups at the 5th or 10th year after transplantation. Conclusion Blood CsA levels at the first year after kidney transplantation has no significant effect on long-term allograft function. But higher level of CsA (＞0. 166μmol/L) at the first year maybe predict high rate of hypertension, high blood UA and proteinuria at the 5th and 10th year after transplantation.

Objective To investigate the clinical features and prognosis of pulmonary infection at different stages after renal transplantation.Methods Medical records of 61 patients with pulmonary infection after renal transplantation from January 2003 to July 2008 in our hospital were reviewed in this retrospective study. According to stages of infection onset, we divided all patients into two groups, early onset group (43/61, 70.5%, ≤12 months after transplantation) and late onset group (18/61, 29.5%, >12 months after transplantation). Clinical manifestations and prognosis were compared between the two groups.Results In the early onset group, the radiographic manifestation suggested diffuse interstitial changes of bilateral lungs. Combination of anti-infective therapy and early mechanical ventilation was preferred. While in the late onset group, unilateral pulmonary lesions were seen in most cases. More patients showed cardiac and gastrointestinal complications in this group, the mortality of which was much higher. Conclusions Pulmonary infection is a major complication of renal transplantation. The etiology, clinical characteristics and prognosis of infection varies with the stage after transplantation. Effective preventive and therapeutic measures should be applied more vigorously in patients with pulmonary infection, especially early onset ones.