Objective To observe the treatment of continuous passive motion ( CPM) on lower motor function in pa-tients with stroke.Methods 60 patients were evenly randomized into control group and treatment group .The control group received conventional rehabilitation treatment , while the treatment group received conventional rehabilitation and CPM therapy .They were assessed with modified Ashworth scale ( MAS) ,Fugl-Meyer assessment ( FMA) ( lower limb,hip,knee and ankle) and 10-meter walking time.Results After treatment,the scores of MAS,FMA and 10-meter walking time were both improved when compared with those before treatment (P<0.05),and between the two groups ,the scores of MAS , FMA and 10-meter walking time were much better in the treatment group with signifi-cant difference ( P<0.05 ) .Conclusion CPM can alleviate muscle spasms ,and enhance the muscle group coordi-nation on foot .Furthermore,CPM can contribute to the balance and lower limb motor function , and strengthen gait of patients with stroke .

Objective To investigate the relationship between mental status and some physical indicators,so as to identify the influencing factors of anxiety and depression in health check-up populations.Methods A total of 3885 health check-up adults enrolled in this investigation.Self-rating anxiety scale (SAS),self-rating depression scale (SDS),and Symptom Checklist 90 (SCL90) were used to evaluate mental health of the participants.Physical indicators,including body mass index (BMI),systolic blood pressure (SBP),diastolic blood pressure (DBP),triglyceride (TG),low-density lipoprotein cholesterol (LDL-C),serum free three iodine armour gland original acid (FT5),serum free thyroxine (FT4),and thyroid-stimulating hormone (TSH),were retrospectively reviewed.Pearson correlation analysis was used to assess the relationship between mental health and physical signs,and the Logistic regression analysis was performed to confirm the influencing factors of anxiety and depression.Results Increased prevalence of anxiety and depression was found in females or those with lower education level.For the health check-up populations,anxiety and depression were negatively correlated to BMI,SBP,DBP,LDL-C,FT3 and FT4.In Logistic regression analysis,LDL-C,FT3 and FT4 were related to SDS score,while SBP,FT3,and FT4 were related to SAS score.Conclusion Our data suggest that emotion could be affected by gender and education level; SBP,LDL-C,FT3,and FT4 may be protective factors of anxiety and depression.

Objective To study the clinical value of magnetically controlled capsule endoscopy in diseases screening. Method We retrospectively analyzed 61 cases which were evaluated by magnetically controlled capsule endoscopy from March 2015 to December 2016. The items include operating time, the divergence rate score and cleanliness score of stomach. The consistency was compared between magnetically controlled capsule endoscopy and gastric duodenal endoscopy. Results 61 upper gastrointestinal tract studies were included. The mean age was (49.4 ± 11.6) years. No capsule retention, perforation or bleeding occurred. There was 98.4% patients, which cleanliness of stomach was good. There was 68.9% patients, which filling degree of stomach was good. The concordance rate of the two tests of gastrduodenoscopy and magnetically controlled capsule endoscopy was 89.9% (80/89). The concordance rate of the two tests was 78.9% (15/19) in esophageal and cardia, 92.9% (52/56) in stomach, 92.9% (13/14) in duodenum. Conclusion Our experience shows that magnetically controlled capsule endoscopy is a safe and useful tool for the diagnosis of upper gastrointestinal tract disease. The detection rate is similar to gastrduodenoscopy.

Objective: To optimize the extraction process of volatile oil from Fructus Litseae.Methods: Supercritical CO2 extraction (SFE-CO2) was used to extract volatile oil from Fructus Litseae, and the extraction process was optimized by a central composite design-response surface method (CCD-RSM).The kind and content of volatile oil extracted by SFE-CO2 and steam distillation (SD) were detected by gas chromatography-mass spectrometer (GC-MS).Results: The highest extraction rate of the total effective constituents was 66.26% when the optimum conditions were as follows: the extraction temperature was 44 ℃, the extraction pressure was 26 MPa, entrainer ethanol was 11 ml and the extraction time was 40 min.It was revealed that neral, geranial and limonene were the major constituents.Compared with that of SD, the kind of volatile oil extracted by SFE-CO2 was fewer while the content of citral extracted by SFE-CO2 was higher.Conclusion: The extraction process optimized by CCD-RSM provides reference for the extraction method and quality control of volatile oil from Fructus Litseae.

Objective To study the relationship between Y chromosome abnormalities and AZF microdeletions in males with reproductive failure.Methods A case-control study was conducted in 2694 reproductive failure men with age ranges from 23 to 49 years old from the Institute of Reproductive Medicine of Jilin Province.Patients were divided into three groups:spermatogenic failure group (n =1332),disadvantage pregnancy outcomes group (n =994) and adverse birth outcomes group.All patients underwent chromosomal karyotype analysis (G-banding).AZF microdeletions were further investigated in patients with Y chromosomal abnormalities by PCR.The Chi-square test was used to compare the frequency of Y chromosome abnormalities in three groups.Results Of the 51 cases of Y chromosome abnormalities (1.89％,51/2694),32 were (2.40％,32/1332) in the spermatogenic failure group,15 were (1.51％,15/994) in disadvantage pregnancy outcomes group and 4 were (1.09％,4/368) in adverse birth outcomes group.There was no significant difference in Y chromosome abnormalities among different groups (x2 =3.895,P ＞0.05).AZF microdeletions were detected in 10 cases (19.61％,10/51) of Y chromosome abnormalities patients with spermatogenic failure.Conclusions The incidence of Y chromosomal abnormalities in three reproductive failure groups is similar.Chromosome karyotype analysis and AZF microdeletions examination could identify the genetics etiology in males with reproductive failure.

Objective To describe different types of chromosomal abnormalities on male infertility.Methods From May 2006 to May 2012,2034 infertile males with genetic counseling underwent chromosome karyotype analysis,semen routine examination and reproductive hormones levels detection.The data from them were analyzed.Results 267 cases of chromosomal abnormalities were detected in 2034 cases (13.13％).258 cases underwent semen routine examination in 267 cases with chromosomal abnormalities,of which 190 cases of azoospermia,58 cases of oligozoospermia,10 cases of semen normal.In 267 cases of chromosomal abnormalities,including 169 cases (63.30％) of number abnormalities,mainly with azoospermia,157 cases of Klinefelter syndrome (KS) (58.80％),7 cases of 47,XYY (2.62％),4 cases of Turner syndrome (1.50％),1 case of marker chromosome (0.37％) ; 49 cases (18.35％) of structural abnormalities mainly with oligozoospermia,including 32 cases of chromosomal translocations (11.99％),17 cases of inversion (6.37％) ; 4 cases of sex reversal (1.50％) with azoospermia; 45 cases of chromosome polymorphism (16.85％) mainly with oligozoospermia.Non-mosaicism KS patients' age,testicular volume,semen volume,and serum reproductive hormones levels were compared between different groups of semen results,and there were no significant difference except age.Conclusions Chromosome abnormalities were the most important genetic causes of abnormal semen quality and male infertility.It is necessary to be performed chromosome karyotype analysis for infertile males.

Objective To study the relationship between small Y and azoospermia factor (AZF)microdeletions and the effect on male infertility.Methods Data of 379 infertile males of chromosomal karyotype analysis from May 2010 to October 2011 were investigated.Patients with small Y chromosome were also performed C banding and AZF microdeletions,and their fathers and brothers were offered the same examinations.Results Eight patients were small Y chromosome,and their fathers or brothers' chromosome karyotypes were consistent with the probands.Among the 8 cases,there were 3 patients with AZF microdeletions,while their fathers and brothers didn't have microdeletions.Another 5 cases of small Y and their fathers did not exist AZF microdeletions.Conclusions The small Y karyotype is not the key factors that cause male infertility.The reason for infertile patients with small Y and AZF microdeletions was maybe the microdeletions.However,patients with small Y but without AZF microdeletions are not important to male infertility.

Adult ; Aged ; Cervical Intraepithelial Neoplasia ; metabolism ; pathology ; Cervix Uteri ; metabolism ; pathology ; Disease Progression ; Female ; Furin ; genetics ; metabolism ; Humans ; Matrix Metalloproteinase 14 ; metabolism ; Middle Aged ; RNA, Messenger ; metabolism ; Uterine Cervical Neoplasms ; metabolism ; pathology ; Vascular Endothelial Growth Factor C ; metabolism ; Young Adult

BACKGROUND:Previous research have confirmed that CD34 is closely related to oncogenesis, progress, recurrence, metastasis and drug-resistance of various cancers, but its role in nasopharyngeal carcinoma remains unclear.
OBJECTIVE:Tosortcels positive and negative for CD34 in nasopharyngealcarcinoma cel lines and to detect cel proliferation and migration.
METHODS:Expressionsof CD34 in nasopharyngeal carcinoma cel lines 5-8F, 6-10B, CNE1 and CNE2 were detected by flow cytometry. And CD34+and CD34-cels were sorted based on cel surfacemarkers for purity identification. Afterwards, proliferation and migrationof CD34+and CD34-celswere detected by MTT assay, colony-formation assay and scratch assay.
RESULTS AND CONCLUSION:Al four nasopharyngeal carcinoma cel lines expressed CD34 in
0.1%-0.2%, and the level of CD34 was closely related to the cel growth density. The purity of CD34+cel was more than 98% in the sorted CD34+celpopulations, but no CD34+cels were found inthe sorted
CD34-celpopulations.At 1, 3, 5 and 7 daystheproliferation rate of CD34+cel, populationswas
significantly higher than that of CD34-cels (P< 0.05). Consistently, thecolony-formation efficiencyof CD34+cel was significantlyhigher than that ofCD34-cels (P< 0.05). Moreover, CD34+cels migrated significantly faster than CD34-cels by scratch assay (P< 0.05). In conclusion, CD34+cels culturedin vitro display higher proliferation and migration capacities, indicating that CD34+celshavethe potential of nasopharyngeal carcinoma stem cels.

The clinical efficacy and safety of RevoLix 2 μm continuous wave laser vaporesection in treatment of senile patients with benign prostatic hyperplasia (BPH) were retrospective evaluated.In 291 senile patients with BPH,213 received 2 μm continuous wave laser vaporesection (group A) and other 78 patients received transurethral resection of prostate (TURP, group B).Compared with group B the intraoperative blood loss was less, the bladder irrigation time, catheter time and hospitalization time were shorter in group A.The subjective or objective indexes were all significantly improved at 3 and 12 months after laser treatment.The improvements of international prostate symptom score (IPSS), IPSS-S, overactive bladder symptom score (OABSS) in patients of 70-79 were more marked than those of 80 or older.Patients with mild overactive bladder (OAB) had less improvement in IPSS and IPSS-S than those with moderate-severe OAB which suggest that the storage symptoms could be improved significantly by removing obstruction.