Endometrial Neoplasms ; pathology ; Female ; Humans ; Pregnancy ; Trophoblastic Neoplasms ; pathology ; Trophoblasts ; pathology

AlM: To demonstrate the effect of comprehensive treatments for meibomian gland dysfunctional dry eye.
METHODS:Totally, 86 cases (172 eyes) in our hospital, who suffered from meibomian gland dysfunctional dry eye, were measured by BUT, CFS, the machine of infrared meibomian gland function and testing meibomian gland after extrusion. The scores of meibomian gland function missing and secretions were observed, which as a diagnosis, and assessed the effectiveness of treatment, after took comprehensive treatments in different stages ( comprehensive treatments including cleaning, hot covering, massaging, TobraDex, Pranoprofen and Lubricant, etc. ) .
RESULTS:All patients were treated and observed for 3wk, in which 46 cases (92 eyes) of cured, 29 cases (58 eyes) effective, 11 cases (22 eyes) ineffective, the total effective rate was 87. 2%. After 6wk, 68 cases (136 eyes) of cured, 13 cases (26 eyes) effective, 5 cases (10 eyes) ineffective, the total effective rate was 94. 2%, not appeared adverse ocular and systemic reactions in the process of treatment.
CONCLUSlON: Taken comprehensive treatments for meibomian gland dysfunctional dry eye could effectively shorten the course of the disease, quickly remove meibomian gland tube obstruction, restore the meibomian gland secretion and stable the lipid layer, and could reduce the discomfort of patients with dry eye positively and effectively.

AIM: To compare the safety and efficacy of conjunctival autograft transplant ( CAT ) and limbal - conjunctival autograft transplant (LCAT) for primary pterygium.
METHODS: In this prospective, randomized and controlled clinical study, 120 patients ( 120 eyes ) diagnosed with primary pterygium were collected in NO. 474 Hospital of Chinese PLA from January 2014 to January 2015. The 120 patients enrolled in the study in turn, and divided into two group by the odd and even number. The odd number underwent CAT and the even number underwent LCAT.
RESULTS:One hundred and seven patients (107 eyes) completed the follow-up of 1a, including 54 patients (54 eyes) from the CAT group and 53 patients (53 eyes) from the LCAT group. Four patients (4 eyes, recurrence rate 7. 4%) in the CAT group and 2 patients ( 2 eyes, recurrence rate 3. 8%) in the LCAT group developed recurrence. However, there were no significant in recurrence rate between CAT group and LCAT group (P =0. 678).
CONCLUSION: CAT and LCAT might be both effective treatment for primary pterygium for reducing the recurrence rate of pterygium. However, LCAT is the optimal surgical method for primary pterygium.

OBJECTIVETo investigate the value of MRI follow-up in pediatric patients with spinal tuberculosis.

METHODSFrom February 2004 to April 2013, MRI imaging data in 21 children with spinal tuberculosis by pathologically and clinically proven were retrospectively analysed. There were 11 males and 10 males, with an average age of 9.4 years old ranging from 2 to 14 years old. Eighteen patients were received conservative treatment, 3 patients were treated by surgical operation. The course of disease ranged from 2 months to 3 years. All cases underwent two or more MRI examinations for follow-up. MRI findings of the first and second examination were comparatively analyzed,including signal changes of vertebral body and intervertebral, paraspinal abscess and the change of kyphosis angle.

RESULTSIn the 21 cases with tuberculosis, 85 vertebral bodies were affected in total, including 10.6%(9/85), 49.4%(42/85) and 40%(34/85) vertebral bodies separately in the cervical,thoracic, lumbosacral spine. Follow-up MRI showed vertebral body shape and signal had no obvious change during or after treatment, 15 cases with vertebral bodies changed flat or cuneate, 10 cases with disc involvement,and intervertebral space became narrowing at different level. Among 13 patients with kyphosis angle greater than 0°, 7 were located on thoracic, 2, 3, 1 were on thoracolumbar, lumbar and cervical spine, respectively. Among 18 cases with conservative treatment,kyphosis angle were 0° on the first and the follow up MRI of 8 patients. One case of mild (<10°) kyphosis,follow-up MRI during therapy showed the angle slightly increased; 5 cases with moderate (10° to 30°), follow-up MRI during therapy showed no obvious change; 4 cases with severe (>30°), follow-up MRI during and after therapy showed kyphosis increased in varying degrees.

CONCLUSIONFollow-up MRI can make a big difference in the spinal tuberculosis of children; it can clearly show the change of the vertebral body and intervertebral space, paraspinal abscess and the kyphosis angle after the treatment,which can provide reference for clinical treatment and estimating prognosis.

Adolescent ; Anti-Bacterial Agents ; therapeutic use ; Child ; Child, Preschool ; Drug Monitoring ; Female ; Follow-Up Studies ; Humans ; Magnetic Resonance Imaging ; Male ; Radiography ; Retrospective Studies ; Spine ; diagnostic imaging ; Tuberculosis, Spinal ; diagnostic imaging ; drug therapy ; surgery

OBJECTIVETo analyze LC-MS fingerprints of Aristolochia manshuriensis for quality assessment with two different chemical pattern recognition models.

METHODLC-MS fingerprints of A. manshuriensis were established from 24 batches of samples from different habitats. SIMCA and Clustering analysis were used to compare the parameters of the 29 common peaks.

RESULTTwo methods had good consistency, while they reflected the inherent sample information from different perspectives, respectively.

CONCLUSIONModern equipment analysis technology and multivariable chemical pattern recognition would be an efficient way for quality control and variety identification of A. manshuriensis.

Aristolochia ; chemistry ; classification ; Chromatography, Liquid ; Cluster Analysis ; Drugs, Chinese Herbal ; chemistry ; Mass Spectrometry ; Phylogeny ; Quality Control

OBJECTIVETo discuss clinical effects of complex acetabular fracture.

METHODSFrom January 2005 to December 2010, totally 31 patients with complex acetabular fracture received surgery. There were 21 males and 10 females with an average age of 38.6 years old (ranged, 31 to 57). X-ray, CT, operation scheme and clinical efficiacy were retrospectively analyzed. American Academy of Orthopaedic Surgery standard was used to evaluate hip joint function.

RESULTSAll patients were followed up from 12 to 36 months with an average of 17.6 months. No complications and neurovascular injury occurred. One case received total hip replacement arthroplasty. There were 17 cases obtained anatomical reduction, 12 cases got satisfied reduction and 2 cases not satisfied. According to American Academy of Orthopaedic Surgery standard, 18 cases got excellent result, good in 9 cases, fair in 3 cases and poor in 1 case.

CONCLUSIONComplex acetabular fracture combine with lots of complications and easily had occurre postoperative complications. It can improve curative effect by accurate reduction and reliable fixation and maximize restoring function of hip joint.

Acetabulum ; diagnostic imaging ; injuries ; surgery ; Adult ; Female ; Fracture Fixation, Internal ; Hip Fractures ; diagnostic imaging ; surgery ; Humans ; Male ; Middle Aged ; Radiography ; Retrospective Studies ; Treatment Outcome

Objective To observe the incidence of severe acute pancreatitis (SAP) in obese acute pancreatitis (AP) patients with medical treatment, and evaluate the impact of obesity in AP progression.Methods A multicenter prospective controlled study was conducted. APACHE Ⅱ scoring system was used to evaluate the severity of AP. Results 161 patients with mild AP(MAP) were enrolled, according to the cut-off point of 25 kg/m2, these patient were divided into obese group (79 patients) and non-obese group (82patients). The levels of CRP, hypertriacylglycerolemia, complication rate, incidence of SAP and mortality were observed under the circumstance of identical medical treatment. The levels of CRP in obese group and non-obese group were (117±109 ) mg/L and (35±36 ) mg/L(P<0.01). The number of obese patients with hypertriacylglycerolemia was two times as many as that in non-obese patients, but there was no significantly difference. There was no local complication in both groups, but the incidence of systematic complication in obese patients (20.3%) was significantly higher than that in non-obese group (6.1%, P<0.01). 16patients (20.3%) in obese group progressed into SAP, which was significantly higher than that in non-obese group (5 patients, 6.1%, P<0.01). One patient(1.3%) died in obese group, but no one died in non-obese group. In MAP patients with APACHE Ⅱ 4～7 points, the incidence of SAP (43.3%) in obese group was significantly higher than that in non-obese group (18.5%, P<0.05). Conclusions Obese MAP patients with APACHE Ⅱ 4～7 points were prone to develop into SAP. More aggressive interventions are needed.

Objective To compare the left ventricular function parameters of patients with sick sinus syndrome ( SSS ) and DDD pacemaker implantation during atrioventricular conduction ( AVC ) and right ventricular apex pacing ( RVAP ) mode . Methods Forty‐six consecutive patients with SSS who had undergone DDD pacemaker implantation were studied . Fifty volunteers were included as control group . Changing from AVC to RVAP mode ,the acute effect on echocardiographic parameters ,including LVEF , parameters of aortic/pulmonary artery pulse wave Doppler ,and parameters of left ventricular twist by speckle tracking imaging were measured respectively . Pacemaker implantation duration and cumulative ventricular pacing proportion ( Cum% VP) were recorded . The relationships of pacemaker parameter and above left ventricular function parameters were analyzed . Results Compared with control group ,values of peak rotation in LV apex and LV twist were significantly lower during AVC and RVAP mode . The value of peak rotation in LV base showed no significant difference between three groups .Apical‐basal rotation delay during RVAP was significantly longer than those during AVC and in control group respectively ( P <0 .05) . LVEF during RVAP decreased statistically ( P< 0 .05 ) ,but showed no difference during AVC , compared with the control group . The peak LV twist related positively with LVEF ,and negatively with Cum% VP . Conclusions RVA pacing decreases left ventricular function , which is independent of asynchrony contraction patterns caused by pacing . LVEF ,apical rotation and LV twist are more sensitive to demonstrate the LV dysfunction in patients with pacemaker implantation . LV twist related negatively with Cum% VP .

Objective To systematically evaluate the effect of dexmedetomidine on postoperative cellular immune function in patients with malignant tumor.Methods The Medline,Cochrane Library,EMBASE,PubMed,OVID,Superstar Foreign Languages Database and Chinese Database,CNKI,Chinese Biomedical Literature CD-ROM Database and Wanfang Database were searched,and the publication was not limited by language or time.The randomized controlled trials involving the effect of dexmedetomidine on postoperative cellular immune function in patients with malignant tumor were collected.The evaluation indexes included the levels of whole blood T lymphocyte subsets CD3+,CD4+,CD8+ and natural killer cells and ratio of CD4+/CD8+.Meta-analysis was conducted using the Cochrane Collaboration's RevMan 5.2 software.Results Twelve prospective randomized controlled trials involving 692 patients were included in our meta-analysis.Compared with control group,the levels of CD3+,CD4+ and natural killer cells and ratio of CD4+/CD8+ were significantly increased at 1 day after operation (P＜0.01),and no significant change was found in the level of CD8+ in dexmedetomidine group (P＞0.05).Conclusion Dexmedetomidine can improve postoperative cellular immune function in patients with malignant tumors.

OBJECTIVETo explore the relationship between loss of heterozygosity (LOH) of 5p with the histological phenotype in gastric cancer.

METHODSEighty pairs of tumor and adjacent normal mucosa samples were collected and genomic DNA was extracted. Total of 17 polymorphic microsatellite markers for 5p were used for LOH analysis. A part of samples were fixed in 10% buffered formalin and stained with H&E. Histological type of gastric cancer was defined according to Lauren's classification.

RESULTSThe average informative rate of all seventeen markers was 60.0%. The LOH at least in one locus was detected in 28 of the 80 (35.0%) cases. The highest LOH frequency occurring at D5S2849 (7.77 cM), with LOH frequency of 35.2% (19/54). The minimal LOH region was spanned from 6.67 to 9.41 cM (1.18 Mb, covering 2.7 cM), including D5S417, D5S2849, D5S1492 and D5S2088. In 28 with LOH, 24 (85.7%) cases were of intestinal type, and only 4 cases (14.3%) were of diffuse type. There is significant difference between LOH frequency in intestinal-type and diffuse-type gastric cancers (P < 0.01). Searching the NCBI database disclosed that this minimal deletion region at 5p15.33 covered 3 candidate genes, IRX1, IRX2, and CEI.

CONCLUSIONThe molecular events in 5p 15.33 may be related with the morphological differentiation and development of gastric cancer. Gastric cancer with LOH of 5p15.33 locus tends to develop in to intestinal type. The cluster of candidate genes in 5p15.33 may be closely implicated in carcinogenesis of intestinal type gastric carcinoma.

Adult ; Aged ; Aged, 80 and over ; Chromosomes, Human, Pair 5 ; Female ; Gene Expression Regulation, Neoplastic ; Homeodomain Proteins ; metabolism ; Humans ; Loss of Heterozygosity ; Male ; Microsatellite Repeats ; Middle Aged ; Phenotype ; Stomach Neoplasms ; genetics ; metabolism ; Transcription Factors ; metabolism