OBJECTIVETo assess effect of acupuncture combined with massage of sole on sleeping quality of the patient with insomnia.

METHODSFifty-eight cases of insomnia were randomly divided into an observation group (n = 32) and a control group (n = 26). The observation group were treated with oral administration of Alprazolam, massage of sole, and acupuncture at Zhongwan (CV 12), Guanyuan (CV 4), Qihai (CV 6), etc. on the abdomen as main points; the control group were treated with Alprazolam. Clinical therapeutic effects, and scores for Pittsburgh Sleep Quality Index (PSQI), Self-rating Anxiety Scale (SAS) and Self-rating Depression Scale (SDS) were assessed before and after treatment in the two groups.

RESULTSThe effective rate was 93.75 in the observation group and 88.46% in the control group with no significant difference between the two groups; after treatment, there were significant or very significant differences in scores for various factors in the PSQI, SAS and SDS (P < 0.01, P < 0.05).

CONCLUSIONAbdominal acupuncture as main combined with massage of sole can obviously improve sleeping quality of the patient with insomnia.

Acupuncture Therapy ; Adult ; Combined Modality Therapy ; Female ; Foot ; Humans ; Male ; Massage ; Medicine, Chinese Traditional ; Middle Aged ; Sleep Initiation and Maintenance Disorders ; therapy

OBJECTIVETo compare therapeutic effects between suspine rotation and flexion manipulation for treating lumbar disc herniation.

METHODSFrom December 2008 to January 2011, 134 patients with lumbar disc herniation were treated, including 74 males and 60 females,ranging in age from 17 to 67 years,33 patients with age over 50 years old. According to diagnosis the ladder of the 9 cases bulging type, 74 hernia type, 51 cases free type. The patients were randomly divided into treatment group ( 69 cases) and control group (65 cases). All the patients were treated with the three-dimensional computer-controlled traction therapeutic apparatus,with continued traction for 20 minutes. After traction, flexion manipulation and rotat-ing manipulation were respectively adopted in treatment group and control group (on alternate days one time, 3 times as a course of treatment). The symptoms and signs (including back pain and discomfort, lower limb pain and numbness, powerless urination and defecation,numbness in perineum, straight-leg raising degree,ability of lower extremity walking,work and live) of patients were observed after treatment.

RESULTSAll patients were followed up for 0.5 to 6 months with an average of 1.1 months. After treatment, the symptoms and signs of patients have significantly improved (P < 0.01), but the symptomes of powerless urination and defecation,numbness in perineum was not improved obviously (P>0.05). Forty-two of 69 patients in treatment group got excellent result, moderate in 20, poor in 7; Twenty of 65 patients in control group got excellent result, moderate in 25,poor in 20.

CONCLUSIONThe whole effect of lumbar backwards rotation manipulation is more satisfactory than flexsion manipulation for treating lumbar intervertebral disc herniation. But spinning force and times should be noticed.

Adolescent ; Adult ; Aged ; Case-Control Studies ; Female ; Humans ; Intervertebral Disc Displacement ; physiopathology ; therapy ; Lumbar Vertebrae ; physiopathology ; Male ; Manipulation, Orthopedic ; methods ; Middle Aged ; Recovery of Function ; Rotation ; Young Adult

OBJECTIVETo isolate viruses from mosquitoes in the south of Xinjiang and identify these viruses primarily.

METHODSA total of 13 491 mosquitoes were collected in the south of Xinjiang from Jul to Aug, 2005. These mosquitoes were divided into 130 groups and grinded respectively. The supernates were inoculated in C6/36 and Vero cells. Viruses isolated were detected, the genomic nucleic types by electrophoresis of viral genomes and the morphologies observed under electronmicroscope.

RESULTSAll 42 viruses were isolated, which caused CPEs on C6/36 but not on Vero cells. 27 viruses showed similar genomic profiles with 12 dsRNA segments. 1 virus displayed genomic profile with 10 dsRNA segments. 5 viruses took on similar genomic profiles with about 4 kbp DNA band. 9 viruses did not get any taxonomy information. Electromicroscopic pictures of these viruses revealed that above four types of viruses had distinguished morphologies indicating different virus species.

CONCLUSIONThere should be several virus species in the mosquitoes in the south of Xinjiang. dsRNA virus with 12 genomic segments should play analysis a predominant role in the south of Xinjiang.

Animals ; Bluetongue virus ; classification ; genetics ; isolation & purification ; Cercopithecus aethiops ; China ; Culicidae ; virology ; Dengue Virus ; classification ; genetics ; isolation & purification ; Genome, Viral ; Insect Viruses ; classification ; genetics ; isolation & purification ; RNA, Double-Stranded ; genetics ; RNA, Viral ; genetics ; Reassortant Viruses ; genetics ; Sequence Analysis, DNA ; Vero Cells

BACKGROUNDThe rocking and instability of a loaded complete denture (CD) during lateral excursion reduce the bearing area under the denture base, causing localized high stress concentrations. This can lead to mucosal tenderness, ulceration, and alveolar bone resorption, and the linear occlusion design was to decrease the lateral force exerted on the denture and to ensure denture stability. But it is not known how the bearing areas of linear occlusal CDs (LOCDs) and anatomic occlusal CDs (AOCDs) differ. The purpose of this study was to analyze and compare the distributions of the high and low vertical stress-bearing areas in the mandibular alveolar mucosa under LOCDs and AOCDs at lateral excursion.

METHODSComputerized tomography (CT) and finite element analysis were used to establish three-dimensional models of an edentulous maxilla and mandible with severe residual ridge resorption. These models were composed of maxillary and mandibular bone structure, mucosa, and the LOCD or AOCD. Lateral excursion movements of the mandible were simulated and the vertical stress-bearing areas in the mucosa under both mandibular CDs were analyzed using ANSYS 7.0.

RESULTSOn the working side, the high stress-bearing (-0.07 to -0.1 MPa) area under the LOCD during lateral excursion was smaller than that under the AOCD, while the medium stress-bearing (-0.03 to -0.07 MPa) area under the LOCD was 1.33-fold that under the AOCD. The medium stress-bearing area on the non-working side under the LOCD was 2.4-fold that under the AOCD. Therefore, the overall medium vertical stress-bearing area under the LOCD was 20% larger than that under the AOCD.

CONCLUSIONSDuring lateral excursion, the medium vertical stress-bearing area under a mandibular LOCD was larger and the high vertical stress-bearing area was smaller than that under an AOCD. Thus, the vertical stress under the LOCD was distributed more evenly and over a wider area than that under the AOCD, thereby improving denture stability.

Aged ; Computer Simulation ; Dental Occlusion ; Dental Stress Analysis ; Denture, Complete ; Female ; Finite Element Analysis ; Humans ; Mandible ; physiology ; Stress, Mechanical

OBJECTIVETo evaluate the long-term therapeutic effect and histologic result of ADM combined with autologous thin split-thickness skin graft.

METHODS23 patients were treated with acellular dermal matrix (ADM) combined with autologous thin split-thickness skin graft. The patients were followed up at 3, 6, 12, and 18 months after operation. The histological analysis was also performed.

RESULTS3, 6, 12, 18 months after operation, the composite skin grafts became smooth with no hypertrophic scar and hyperpigmentation. It was soft and elastic. The joints could move randomly. The histologic study showed the composite skin graft had a similar appearance as the normal skin.

CONCLUSIONAs for the treatment of wound, the composite skin graft with ADM is smooth and soft with good elasticity after transplantation, but it has no perspiration.

Adolescent ; Adult ; Child ; Child, Preschool ; Dermis ; transplantation ; Female ; Follow-Up Studies ; Humans ; Male ; Middle Aged ; Skin Transplantation ; methods ; Skin, Artificial ; Transplantation, Autologous ; Young Adult

OBJECTIVETo analyze occurrence, prevention and treatment of the complications of thoracoscopic assisted spine surgery.

METHODSRetrospective review of 182 patients who underwent standard thoracoscopic technique or video-assisted thoracic surgical procedure from October 1998 to August 2004. The treatment of thoracic diseases included debridement, decompression with (or) reconstruction. The total number of complications were recorded, and its mechanism, prevention and treatment were analyzed.

RESULTSComplications occurred in 16 patients, 12 cases of perioperative complications included 3 patients suffered from pneumonia, 3 pulmonary atelectasis, 2 patients' lung injured by trocar, 1 patient obtained transient monoplegia, 2 suffered from transient intercostal nerve pain and 1 had superficial incision infection. Long-term complications occurred in 4 cases: spinal tuberculosis relapsed 2 cases (one who had diabetes obtained relapse in 8 months of post-operation and another relapsed with complex spinal tuberculosis in 4 weeks postoperation), 2 patients suffered from kyphosis deformity and pain.

CONCLUSIONSThe type and incidence of complications with thoracoscopic spine surgery mainly depend on indication, operation procedures and anesthesia, only by limit surgical indication, ameliorate technique, obey surgical principle and consummate perioperative treatment can we obtain mini-invasive effect by thoracoscopic assisted spine surgery.

Adolescent ; Adult ; Decompression, Surgical ; adverse effects ; methods ; Female ; Humans ; Male ; Middle Aged ; Retrospective Studies ; Spinal Diseases ; surgery ; Spinal Fusion ; adverse effects ; methods ; Thoracic Vertebrae ; surgery ; Thoracoscopy ; adverse effects

To identify the active constituents in vitro and blood-absorbed ingredients in vivo from Yin Chen Hao decoction provides scientific evidence for probing its prevention and treatment mechanism on acute liver injury. An ultrahigh performance liquid chromatography quadrupole-time of flight-mass spectrometry (UPLC-QTOF/MS) method was applied for analysis of Yin Chen Hao decoction and the serum samples of mice with con-A induced acute liver injury after preventive oral administration for 14 days (the use of all laboratory animals in this study was approved by the Ethics Committee of the Naval Medical University, 19YF1459400). A total of 90 chemical constituents were identified from Yin Chen Hao decoction, mainly were flavonoids, terpenoids, tannins, quinones. 5 prototype compounds were identified in the serum, including chrysophanol, deoxyrhapontin-8-O-gallate, mussaenosidic acid, herniarin, emodin. The established UPLC-QTOF/MS method could efficiently and sensitively identify the constituents in vitro and blood-absorbed ingredients of Yin Chen Hao decoction, primarily clarify the material basis of its hepatoprotective effect, and provided a scientific basis for the quality marker selection and the pharmacodynamic material basis research on the decoction.

BACKGROUNDIt has been proven that ultrasonic destruction of microbubbles can enhance gene transfection efficiency into the noncardiac cells, but there are few reports about cardiac myocytes. Moreover, the exact mechanisms are not yet clear; whether the characteristic of microbubbles can affect the gene transfection efficiency or not is still controversial. This study was designed to investigate whether the ultrasound destruction of gene-loaded microbubbles could enhance the plasmids carried reporter gene transfection in primary cultured myocardial cell, and evaluate the effects of microbubbles characteristics on the transgene expression in cardiac myocytes.

METHODSThe β-galactosidase plasmids attached to the two types of microbubbles, air-contained sonicated dextrose albumin (ASDA) and perfluoropropane-exposed sonicated dextrose albumin (PESDA) were prepared. The gene transfection into cardiac myocytes was performed in vitro by naked plasmids, ultrasound exposure, ultrasonic destruction of gene-loaded microbubbles and calcium phosphate precipitation, and then the gene expression and cell viability were analyzed.

RESULTSThe ultrasonic destruction of gene-loaded microbubbles enhanced gene expression in cardiac myocytes compared with naked plasmid transfection ((51.95 ± 2.41) U/g or (29.28 ± 3.65) U/g vs. (0.84 ± 0.21) U/g, P < 0.01), and ultrasonic destruction PESDA resulted in more significant gene expression than ASDA ((51.95 ± 2.41) U/g vs. (29.28 ± 3.65) U/g, P < 0.05). Ultrasonic destruction of microbubbles during calcium phosphate precipitation gene transfection enhanced β-galactosidase activity nearly 8-fold compared with calcium phosphate precipitation gene transfection alone ((111.35 ± 11.21) U/g protein vs. (14.13 ± 2.58) U/g protein, P < 0.01). Even 6 hours after calcium phosphate precipitation gene transfection, ultrasound-mediated microbubbles destruction resulted in more intense gene expression ((35.63 ± 7.65) U/g vs. (14.13 ± 2.58) U/g, P < 0.05).

CONCLUSIONSUltrasonic destruction of microbubbles might be a promising method for the delivery of non-viral DNA into cardiac myocytes, and the gene tranfection is related to the characteristics of microbubbles.

Albumins ; Animals ; Cell Survival ; genetics ; physiology ; Cells, Cultured ; Microbubbles ; Myocytes, Cardiac ; cytology ; metabolism ; Rats ; Rats, Wistar ; Transfection ; methods ; Ultrasonics ; methods ; beta-Galactosidase ; genetics ; metabolism

OBJECTIVETo investigate the related factors of portal vein tumor thrombosis (PVTT) in patients with HCC.

METHODSA total number of 234 patients with hepatocellular carcinoma (HCC) were included in this retrospective study. Uni-variate and multi-variate logistic regression analysis were employed to analyze the association between PVTT and 18 routine clinical parameters.

RESULTSAmong the 234 patients with HCC, 15% of patients (35/235) had PVTT. Univariate logistic regression analysis revealed significant association of age (P = 0.016), gamma glutamyl transferase (GGT, P = 0.003), number of segmental invasion (P = 0.007), microvascular invasion (P < 0.01), segment location of S2 (P = 0.001), S3 (P = 0.000), S4 (P = 0.004) and S6 (P = 0.016). Multivariate analysis shows potential significant predictors of PVTT in HCC were age (RR: 0.373; 95% CI: 0.146-0.954; P = 0.040), the tumor location of S3 (RR: 4.625; 95% CI: 1.916-11. 165;P = 0.001), GGT (RR: 4.091; 95% CI: 1.448-11.553; P = 0.008) and microvascular invasion (RR: 20.912; 95% CI: 4.745-92.172; P < 0.01).

CONCLUSIONSPVTT occurred more commonly in the younger (< 50 years old), and those with high level of GGT, segment location of S3 and microvascular invasion.

Adolescent ; Adult ; Aged ; Aged, 80 and over ; Carcinoma, Hepatocellular ; pathology ; Child ; Embolism ; etiology ; Female ; Follow-Up Studies ; Humans ; Liver Neoplasms ; pathology ; Logistic Models ; Male ; Middle Aged ; Portal Vein ; Retrospective Studies ; Risk Factors

OBJECTIVESTo investigate the relationship between the expression of transgelin-2 and the clinicopathological factors of colorectal carcinoma and evaluate the value of transgelin-2 in prognostic assessment of the colorectal cancer patients.

METHODSUsing tissue microarray and immunohistochemical methods, we examined transgelin-2 of 120 colorectal cancer patients received surgical treatment from September 2002 to April 2004, including 74 male and 46 female, age from 26 to 89 years. Analyzed the relationship between transgelin-2 and both the clinicopathological features and prognosis of the colorectal cancer by using χ² test and Kaplan-Meier survival analysis. Cox proportion hazard regression analysis was used to study the independent prognostic factors.

RESULTSThe positive rate of transgelin-2 expression was 69.2% in colorectal carcinoma. The transgelin-2 expression correlated with differentiation degree (χ² = 5.420), lymph nodes metastasis (χ² = 45.577), distant metastasis (χ² = 12.009), and TNM staging (χ² = 47.577). The survival time was (39 ± 5) months in patients with positive expression of the transgelin-2, while (59 ± 3) months in patients with negative expression. The patient's survival time was statistically correlated with the transgelin-2 expression (P = 0.003). Distant metastasis (RR = 8.318, 95%CI: 4.119 - 16.790), lymph nodes metastasis (RR = 2.794, 95%CI: 1.246 - 6.263) and transgelin-2 expression (RR = 1.834, 95%CI: 1.118- 2.973) were independent prognostic factors in patients with colorectal cancer (P < 0.05).

CONCLUSIONSThe expression of transgelin-2 is correlated with clinicopathological features and prognosis in colorectal cancer, may be the potential marker of metastasis and the prognosis of colorectal cancer patients.

Adult ; Aged ; Aged, 80 and over ; Colorectal Neoplasms ; metabolism ; pathology ; Female ; Humans ; Kaplan-Meier Estimate ; Male ; Microfilament Proteins ; metabolism ; Middle Aged ; Muscle Proteins ; metabolism ; Prognosis ; Regression Analysis