Adult ; Aged ; Alanine Transaminase ; blood ; Cardiovascular Diseases ; blood ; epidemiology ; China ; epidemiology ; Cross-Sectional Studies ; Female ; Humans ; Male ; Metabolic Syndrome ; blood ; epidemiology ; Middle Aged ; Risk Factors

Adult ; Aged ; Aneurysm ; diagnosis ; pathology ; Computed Tomography Angiography ; methods ; Female ; Humans ; Male ; Middle Aged ; Splenic Artery ; pathology

The prevalence of hypertensive disorders in China was much higher than that in the United States. Considering the large population with wide geographic area of China, we aimed to add more information regarding the risk factors for hypertensive disorders of pregnancy. A case-control study was performed on 373 hypertensive cases and 507 normotensive controls. Participants were recruited from 2008 to 2014 in Yichang Maternal and Child Health Care Center in Hubei province and Anyang Maternal and Child Health Care Hospital in Henan province, China. Socio-demographic factors, family- related factors, pregnancy-associated factors, factors related to daily life behaviors and psychosocial factors were investigated with respect to hypertensive disorders in pregnancy through well-designed questionnaire. Chi-square test, t-test, univariate logistic regression analysis, and multivariate logistic regression analysis were used to find the possible risk factors behind hypertensive disorders in pregnancy. The results showed that family history of cardiovascular diseases (OR=6.18, 95% CI, 2.37 to 16.14), history of pregnancy-induced hypertension (OR=16.64, 95% CI, 5.74 to 48.22), low maternal educational level (OR=2.81, 95% CI, 1.30 to 6.04), and poor relationship with their parents-in-law (OR=3.44, 95% CI, 1.55 to 7.59) had statistically significant associations with hypertensive disorders in pregnancy through multivariate logistic regression analysis. Increased maternal age, increased pre-pregnancy body mass index, living in rural area, low paternal education level, family history of hypertension, passive smoking one year before and/or in pregnancy, and poor sleeping quality were significantly associated with hypertensive disorders in pregnancy from univariate logistic regression analysis while the associations became uncertain when they were entered for multivariate logistic regression analysis. It was concluded that family history of cardiovascular diseases, history of pregnancy-induced hypertension, low maternal educational level, and poor relationship with their parents-in-law were independent risk factors for hypertensive disorders among Chinese pregnant women.
Adult ; China ; epidemiology ; Female ; Humans ; Hypertension ; epidemiology ; Pregnancy ; Pregnancy Complications, Cardiovascular ; epidemiology ; Risk Factors ; Young Adult

OBJECTIVETo explore the comprehensive program of integrated Chinese and western medicine in the treatment of cognitive impairment in earthquake brain injury.

METHODSThe multi-central randomized controlled trial was adopted. The qualified subjects were randomized into an acupuncture + rehabilitation group (38 cases) and a rehabilitation group (35 cases). In the acupuncture + rehabilitation group, acupuncture, hyperbaric oxygen (HBO) and cognitive rehabilitation training were combined as the comprehensive program of integrated Chinese and western medicine in the treatment. In the rehabilitation group, HBO and cognitive rehabilitation training were adopted. The efficacy and safety were assessed.

RESULTS(1) After treatment of 2 months, the intelligent state, cognitive function and activity of daily life of patients were improved in the both groups (all P < 0.01). (2) After treatment of 2 months, the score of MMSE and the score of activity of daily life were (24.11 +/- 4.08) and (75.45 +/- 13.95) in the acupuncture + rehabilitation group, which were more significant as compared with (17.05 +/- 43.84), (66.06 +/- 12.75) in the rehabilitation group, respectively (both P < 0.01). In 6-month follow-up visit after treatment, the cognitive function and activity of daily life were improved continuously in the acupuncture + rehabilitation group, which was more significant as compared with the rehabilitation group (P < 0.01, P < 0.05).

CONCLUSIONThe integrated Chinese and western medicine of acupuncture, HBO and cognitive rehabilitation training is safe and effective in the treatment of cognitive impairment in earthquake brain injury. The therapeutic effect is more advantageous as compared with the simple rehabilitation program of western medicine.

Activities of Daily Living ; Acupuncture Therapy ; Adolescent ; Adult ; Aged ; Brain Injuries ; psychology ; rehabilitation ; therapy ; Cognition ; Earthquakes ; Female ; Humans ; Male ; Middle Aged ; Treatment Outcome ; Young Adult

This study examined the expression of brain-derived neurotrophic factor (BDNF) in multiple myeloma (MM) and its role in bone marrow angiogenesis. The peripheral blood plasma was harvested from 71 MM patients and 63 patients without hematological malignancy. The BDNF level in the blood plasma was determined by ELISA. Human bone marrow endothelial cells (HBMECs) were cultured. The mRNA and protein expression levels of the BDNF receptor TrkB in HBMECs were detected by using RT-PCR and flow cytometry, respectively. The viability of HBMECs treated with recombinant human (rh) BDNF or not was measured by using MTT assay. The migration of HBMECs in the presence of rhBDNF or not was determined by modified Boyden chamber assay. In vitro tube formation assay was used to assess the effect of rhBDNF on HBMECs differentiation. The results of ELISA revealed that the BDNF level was significantly higher in peripheral blood plasma of MM patients than in that of control patients (4.39±0.67 vs. 1.96±0.39 ng/mL, P<0.05). The BDNF receptor TrkB was expressed in HBMECs at mRNA and protein level. MTT assay manifested that rhBDNF could significantly concentration-dependently promote the HBMECs proliferation. The number of HBMECs treated with 160 ng/mL rhBDNF for 48 h was 1.57±0.10 folds higher than that in control group (P<0.05). Moreover, rhBDNF could enhance HBMECs migration in a concentration-dependent manner and the maximal migration was reached in the presence of 100 ng/mL rhBDNF. The migration indexes were 1.40±0.11, 1.64±0.16, 2.06±0.25 and 2.18±0.21 in 25, 50, 100 ng/mL rhBDNF groups and 25 ng/mL rhVEGF group, respectively. In vitro tube formation assay demonstrated that the area of the formed tubular structure was increased with the rhBDNF concentration. In control group, there was no formation of intact tubular structure and the HBMECs on the matrigel were irregularly dispersed. HBMECs treated with 100 ng/mL rhBDNF could form intact tubular structure and the area and the diameter of tubes were significantly greater than those in control group (P<0.05). There was no significant difference in the formed tubular area between 25 ng/mL VEGF group and 100 ng/mL rhBDNF group. It was concluded that BDNF plays an important role in myeloma cell-induced angiogenesis, and it may become a new target of anti-angiogenesis treatment for MM.
Adult ; Aged ; Bone Marrow ; metabolism ; pathology ; Brain-Derived Neurotrophic Factor ; metabolism ; Female ; Humans ; Male ; Middle Aged ; Multiple Myeloma ; metabolism ; pathology ; Neovascularization, Pathologic ; metabolism ; pathology

OBJECTIVETo observe X-ray features of before and after treatment of cervical imbalance syndrome with osteopathy and traction intervention in youth patients, then to investigate the clinical effect of the treatment of the cervical imbalances syndrome in youth by osteopathy.

METHODSFrom September 2007 to December 2010, one hundred and eighty-seven students of 19 to 22 years (means 21 years) with neck pain as the main symptom in Beijing university of Chinese medicine were selected and divide them into osteopathy group and traction groups randomly. In osteopathy group, there were 94 patients including 40 males and 54 females; in traction group, there were 93 patients including 42 males and 51 females. The treatment of osteopathy group lasted for 3 weeks,three times per week; traction group by traction treatment three weeks,three times a week, too. X-ray before treatment and 3 weeks after treatment were collected.

RESULTSThe osteopathy group:94 cases, before treatment, abnormal curvature in 57 cases, spinous position change in 45 cases and angular displacement in 44 cases, vertebral sliding in 15 cases, Ruth Jackson line intersect proneness change in 70 cases,stretch change in 47 cases; after treatment, abnormal curvature in 35 cases, spinous position change in 24 cases and angular displacement in 18 cases, vertebral sliding in 3 cases, Ruth Jackson line intersect proneness change in 41 cases, extension change in 33 cases; X-Ray measurement results: cervical curvature improved from (7.070 +/- 4.629) degrees before treatment to (7.660 +/- 4.156) degrees after treatment, angular displacement improved from (13.790 +/- 2.590) degrees before treatment to (11.050 +/- 2.560) degrees after treatment; vertebral sliding improved from (3.770 +/- 0.350) mm before treatment to (3.160 +/- 0.485) mm after treatment. The change of angular displacement and vertebral sliding were so significant before and after treatment in this group, there were statistical defferences between before and after the treatment (P < 0.01) in osteopathy group. The traction group: 93 cases, before treatment,abnormal curvature in 60 cases, spinous position change in 39 cases and angular displacement in 39 cases, vertebral sliding in 15 cases, Ruth Jackson line intersect proneness change in 70 cases, stretch in 47 cases; after treatment,abnormal curvature in 50 cases, spinous position change in 29 cases and angular displacement in 17 cases; vertebral sliding in 3 cases, Ruth Jackson line intersect proneness change in 41 cases, stretch in 33 cases; X-Ray measurement results: cervical curvature improved from (5.590 +/- 4.639) degrees before treatment to (5.990 +/- 4.330) degrees after treatment, angular displacement improved from (13.360 +/- 2.064) degrees before treatment to (11.210 +/- 1.872) degrees after treatment; vertebral sliding improved from (3.790 +/- 0.339) mm before treatment to (3.480 +/- 0.332) mm after treatment. The change of angular displacement and vertebral sliding were also so significant in traction group before and after treatment, there were statistical defferences between before and after the treatment (P < 0.01).

CONCLUSION(1) Pathological changes can be called youth cervical imbalance syndrome. (2) Stress points, angular displacement, cervical vertebral slip, curvature straightened, spinous position change are main X-ray performances. (3) Both osteopathy and traction intervention on are efficient in youth neck pain. (4) Youths cervical vertebra imbalance is early but reversible performance.

Cervical Vertebrae ; diagnostic imaging ; Female ; Humans ; Joint Instability ; diagnostic imaging ; therapy ; Male ; Radiography ; Spinal Diseases ; diagnostic imaging ; therapy ; Traction ; X-Rays ; Young Adult

OBJECTIVETo compare the temperature distribution of both sides of shoulder, provide objective reference for the application thermoview in the diagnosis of cervicodynia in teenagers.

METHODSForty-five adolescents with cervicodynias from March 2009 to December 2009 were collected. There were 23 males and 22 females, with an average age of 21 years (ranged from 19 to 22 years). The course of disease ranged from 2 to 20 weeks (averaged 13 weeks). C7 horizontal line were used to divide the back into the neck area and shoulders area, and the midline to subdivide the chosen area into left and right area. Thermal infrared imaging was used to observe the temperature both sides of neck and shoulders, the data was analyzed by the computer.

RESULTSThe temperature of shoulder was higher than neck. There were significant differences in the highest and average temperature both of the left and right side of neck and shoulder (P < 0.05), but no difference in the lowest temperature both of left and right side of neck.

CONCLUSIONThe thermal infrared imaging is important for diagnosing cervical imbalance syndrome, finding the sign of abnormal muscle metabolism of shoulder and providing the basis for prevention.

Adult ; Body Temperature ; Female ; Humans ; Infrared Rays ; Male ; Neck ; Neck Pain ; diagnosis ; etiology ; physiopathology ; Shoulder ; Young Adult

OBJECTIVETo perform Multiple Linear Regression analysis of X-ray measurement and WOMAC scores of knee osteoarthritis, and to analyze their relationship with clinical and biomechanical concepts.

METHODSFrom March 2011 to July 2011, 140 patients (250 knees) were reviewed, including 132 knees in the left and 118 knees in the right; ranging in age from 40 to 71 years, with an average of 54.68 years. The MB-RULER measurement software was applied to measure femoral angle, tibial angle, femorotibial angle, joint gap angle from antero-posterir and lateral position of X-rays. The WOMAC scores were also collected. Then multiple regression equations was applied for the linear regression analysis of correlation between the X-ray measurement and WOMAC scores.

RESULTSThere was statistical significance in the regression equation of AP X-rays value and WOMAC scores (P<0.05), while there was no statistical significance in the regression equation of lateral X-ray value and WOMAC scores (P>0.05).

CONCLUSION1) X-ray measurement of knee joint can reflect the WOMAC scores to a certain extent. 2) It is necessary to measure the X-ray mechanical axis of knee, which is important for diagnosis and treatment of osteoarthritis. 3) The correlation between tibial angle,joint gap angle on antero-posterior X-ray and WOMAC scores is significant, which can be used to assess the functional recovery of patients before and after treatment.

Adult ; Aged ; Humans ; Linear Models ; Middle Aged ; Osteoarthritis, Knee ; diagnostic imaging ; Radiography ; X-Rays

BACKGROUNDThe left atrial appendage (LAA) is an important source of thrombus formation. We investigated the feasibility of the recently developed real-time three-dimensional transesophageal echocardiography (RT3D-TEE) method in assessment of the morphology and function of the LAA.

METHODSNinety-six consecutive patients (58 males with a mean age of (43.4 ± 12.5) years) who were referred for 2-dimensional (2D) transesophageal echocardiography (TEE) underwent additional RT3D-TEE. LAA morphology was visualized in multiple views. Orifice size, depth, volumes and ejection fraction (EF) of the LAA, were measured.

RESULTSAll the patients underwent RT3D-TEE examination without complications. Ninety-two patients (95.8%) had adequate images for visualization and quantitative analysis of the LAA. The LAA exhibited great variability with respect to relative dimensions and morphology. LAA orifice area was (3.8 ± 1.2) cm(2) with a diameter of (2.4 ± 0.9) cm × (1.4 ± 0.6) cm. The mean depth of the LAA was (2.9 ± 0.7) cm. End-diastolic volume (EDV-LAA), end-systolic volume (ESV-LAA) and EF of the LAA were (6.2 ± 3.7) ml, (4.1 ± 2.8) ml, and 0.35 ± 0.16, respectively. EDV-LAA, ESV-LAA and the orifice area of the LAA in patients with atrial fibrillation (AF) were larger than those without AF, whereas the EF was smaller in the AF patients.

CONCLUSIONSDefining LAA morphology and quantitative analysis of the size and function of the LAA with superior quality and resolution of images using RT3D-TEE is feasible. This technique may be an ideal tool for guidance of the LAA occlusion procedure. Determination of LAA volumes and volume-derived EF by RT3D-TEE provides new insights into the analysis of LAA function.

Adult ; Atrial Appendage ; diagnostic imaging ; Echocardiography, Three-Dimensional ; methods ; Echocardiography, Transesophageal ; methods ; Female ; Humans ; Male ; Middle Aged

OBJECTIVETo design ABC damage variable and positioning system for acetabular fracture and explore the feasibility and clinical practical value of the system through the multi-center analysis of 1122 acetabular fractures.

METHODSAccording to acetabular three-column conception, and pelvic ring lesions damage direction caused by acetabular fracture domino effect and injury degree of proximal femur joint, it defined class A as any column acetabular fracture; class B as any two-column acetabular fracture; class C as front, dome and posterior mixture acetabular fracture. Lower case English letters a, m, p represented front, dome, posterior fracture, respectively. Acetabular damage variables: 1 was simple displaced fractures; 2 was comminuted fractures; 3 was compression fractures. Pelvic ring lesions damage variables: alpha was sacroiliac joints or sacroiliac fracture horizontal separation deflection; beta was sacroiliac joints or sacroiliac fracture vertical separation deflection; gamma was pubic symphysis separation/superior and inferior ramus of pubis fracture deflection; alpha beta gamma delta was compound floating damage. Proximal humerus joint damage variables: I was femoral head fracture; II was femoral neck fracture; II was intertrochanteric fractures of femur; IV was I to III compound fracture. The ABC damage variable positioning system for acetabular fracture was made up by the above-mentioned variables. The statistics from March 1997 to February 2010 showed 1122 cases acetabular fractures with 18 cases of double side acetabular fracture and 1140 cases of acetabular fractures. The pelvics anterior-posterior view, ilium and obturator oblique view, and 2/3D-CT materials were analyzed and researched.

RESULTSEach damage variables distribution situation in 1140 cases of acetabular fracture involved A in 237 cases (20.8%), B in 605 cases (53.1%), C in 298 cases (26.1%);front column fracture in 808 cases(70.9%), dome fracture in 507 cases (44.5%), posterior fracture in 1026 cases (90%). Acetabular variables: variabe 1 in 203 cases of simple displaced fracture (17.8%); variabe 2 in 516 cases of comminuted fracture(45.3%); variabe 3 in 421 cases of compression fracture (36.9%); 249 cases of pelvic ring lesions damage (21.8%), 75 cases femoral head fracture (6.6%); 18 cases of double side acetabular fracture and relative pelvic ring and proximal humerus joint variables (1.58%). Key part and curative effect elements of 1140 cases acetabular fracture: 507 cases of dome or posterior acetabular fracture (44.5%); 421 cases of compression fracture (36.9%); 249 cases of pelvic ring variables (21.8%); 75 cases of proximal humerus joint variables (6.6%); 486 cases of simple Aa/pl/2,Bapl/2 acetabular fracture (42.6% ).

CONCLUSIONCompression fracture, especially defected compression fracture, takes important part in acetabular damage variables, and also presents that acetabular fracture with pelvic ring and proximal femoral damage variables are not rare at all. The relationship of the acetabular fracture damage variables, and its percentage shows the key points and elements in clinical treatment: weight-bearing to dome accounts for 44.5%; compression to defects account for 36.9%, pelvic ring to float accounts for 21.8%; dome fracture to double side fracture account for 6.6%. The system has significant guiding effects on clinic in terms of evaluation of injury severity, anatomic localization, difficulty index, alternative strategy, operative approach, effect of treatment,and prognosis. And the most important thing is that the system creates the comparison of damage variables in same type of fracture and the communication of homo-language and explores a new method.

Acetabulum ; injuries ; Adolescent ; Adult ; Aged ; Child ; Female ; Fractures, Bone ; classification ; diagnostic imaging ; Humans ; Male ; Medical Informatics ; methods ; Middle Aged ; Tomography, X-Ray Computed ; Young Adult