OBJECTIVETo explore the distribution characteristics of basic syndromes and its related factors in patients with chronic functional constipation (CFC).

METHODSThe complete data of 538 patients with CFC were collected and initial database was established with Epidata 3. 0. TCM syndrome typing was performed. The distribution characteristics of basic syndromes were analyzed using SPSS 17. 0 Software. The univariate and multivariate Logistic regression analyses were performed with SPSS 17. 0 Software to determine basic syndrome related factors such as age, engaged professionals, sleep quality, depression, mental stress, interpersonal relations, work fatigue, stimulating beverage, exercise conditions, Western medicine type of constipation, and so on.

RESULTSThe TCM syndrome frequency of CFC patients was sequenced from high to low as qi deficiency syndrome (380 cases, 70.6%), qi stagnation syndrome (337 cases, 62.6%), blood deficiency syndrome (234 cases, 43.5%), yin deficiency syndrome (220 cases, 40.9%), yang deficiency syndrome (197 cases, 36.6%), and others(58 cases, 10. 8%) . Most patients were complicated with complex syndromes, and the most common complex syndromes were qi deficiency complicated qi stagnation syndrome (275 cases, 51.1%) and qi deficiency complicated blood deficiency syndrome (222 cases, 41.3%). Aging, work fatigue, and exercise conditions were main related factors for qi deficiency syndrome (P <0. 01, P <0. 05). Poor emotional (depression and anxiety tendencies), mental stress, interpersonal relations, defecation barriers constipation were main related factors for qi stagnation syndrome (P <0.01). Sleep quality and poor emotional (depression and anxiety tendencies) were main related factors for blood deficiency syndrome (P <0. 01, P < 0.05). Stimulating beverages were main related factor for yin deficiency syndrome (P <0.05). Engaged in mental work and slow transit constipation were main related factors for yang deficiency syndrome (P < 0. 01, P <0. 05).

CONCLUSIONSCFC is featured as complex syndromes. The most common complex syndromes were qi deficiency complicated qi stagnation syndrome and qi deficiency complicated blood deficiency syndrome. Basic syndrome related factors such as age, engaged professionals, sleep quality, poor emotional (depression and anxiety tendencies), mental stress, interpersonal relations, work fatigue, stimulating beverage, exercise conditions, Western medicine type of constipation were associated with the distribution of CFC syndromes.

Anxiety ; complications ; Constipation ; complications ; diagnosis ; psychology ; therapy ; Depression ; complications ; Diagnosis, Differential ; Factor Analysis, Statistical ; Fatigue ; Humans ; Medicine, Chinese Traditional ; Qi ; Stress, Psychological ; complications ; Syndrome ; Yang Deficiency ; diagnosis ; Yin Deficiency ; diagnosis

OBJECTIVETo investigate the precise locations of the blood vessels and nerves surrounding the seminal vesicles (SV) in men and provide some anatomical evidence for SV-related minimally invasive surgery.

METHODSWe observed the courses and distribution of the blood vessels and nerves surrounding SVs and obtained the data for positioning the SV neuroplexes in 20 male pelvises.

RESULTSOne branch of the neuroplexes was distributed to the SVs bilaterally with the neurovascular bundles, (2.85 ± 0.18) cm from the median sulcus of the prostate (MSP), while another branch ran through the Denonvillier fascia behind the SV, (0.81 ± 0.06) cm from the MSP. The arterial SVs (ASV) originated from the inferior vesical artery and fell into 4 types, 55% going directly to the SVs as one branch, 15% running between the SV and the ampulla of the deferent duct as another branch, 25% downward as 2 branches to the SV and between the SV and the ampulla of the deferent duct respectively, and 5% as the other ASVs. The shortest distance from the ASV through the prostatic neuroplexus to the posterior SV was (1.08 ± 0.09) cm.

CONCLUSIONIn SV resection, neuroplexus injury can be reduced with a bilateral distance of < 2.85 cm and a posterior distance of < 0.81 cm from the MSP, and so can bleeding by vascular ligation between the SV and the ampulla of the deferent duct.

Biopsy ; Humans ; Male ; Prostate ; blood supply ; innervation ; Seminal Vesicles ; blood supply ; innervation ; Vas Deferens ; blood supply ; innervation

Objective To explore the interaction between serum melatonin and the status of disease and probe the effect factor of serum melatonin change in asthmatic children.Methods Serum melatonin was measured in asthmatic children with 15 cases of mild persistent asthma,15 cases of moderate persistent asthma,15 cases of severe persistent asthma,15 cases of stable asthma and 15 cases of normal subjects by enzyme-linked immunosorbent assay(ELISA).Results The levels of serum melatonin in the 5 groups of mild persistent asthma,moderate presistent asthma,Severe Persistent asthma,Stable asthma,control subject were(22.76?5.16)ng/L,(16.79?3.35)ng/L,(11.54?1.45)ng/L,(22.06?3.36)ng/L,(28.72?4.32)ng/L,respectively.There were significant differences between any of them(Pa

Objective To explore the effect of Melatonin(MT) on CD4+CD25+ regulatory T cell (CD4+CD25+Tr)and airway inflammation in asthmatic rat.Methods Thirty-two SD rats were randomly divided into 4 groups,8 rats in each group.Asthmatic group:rats were immunized on day 1 and 7 by intraperitoneal inject of mixture of ovalbumin(OVA) and aluminumhydroxide.From day 14,the animals were allenged with aerosolized OVA for 20 min per day for 7 consecutive days.MT group:OVA-sensitized rats were injected intraperitoneally with 0.1 mg/kg MT 30 min before each OVA challenge.Dexamethasone group:OVA-sensitized rats were injected intraperitoneally with 0.5 mg/kg Dexamethasone 30 min before each OVA challenge.Control group:OVA for inhalation and MT for intraperitoneal injection was replaced with saline.After the last challenge,peripheral blood was stained to count the percentage of eosinophil(EOS).Then the rats were lavaged and total leukocytes counts in bronchoalveolar lavage fluid(BALF) were performed after staining with Wright-Giemsa staining.The EOS counts around the airway was counted after the histological section of lung staining with hematoxylin and eosin staining.The serum level of immunoglobulin E(IgE) was detected by immunoenhancement.The change of CD4+CD25+Tr was assessed with flow cytometry.SPSS 10.0 software was applied to analyze data. Results In asthmatic rats,the CD4+CD25+ Tr/ CD4+T cells ratio had significant negative relationship with the EOS counts around the airway and the total leukocytes counts in BALF (r=-0.73 P0.05).There was a significant decrease in the percentage of the eosinophils in peripheral blood,the eosinophil counts around the airway,the total leukocytes counts in BALF and the serum level of IgE in MT group compared with asthmatic group (Pa

OBJECTIVETo probe into clinical therapeutic effect of acupuncture on diabetic nephropathies and the mechanism.

METHODSUsing multi-central, randomized and blind methods, 130 cases of diabetic nephropathy were divided into an observation group and a control group, 65 cases in each group. They were treated by routine diabetic therapy, and in the observation group, acupuncture at Quchi (LI 11), Zhigou (TE 6), Hegu (LI 4), Xuehai (SP 10), Zusanli (ST 36), Yinlingquan (SP 9), Fenglong (ST 40), Diji (SP 8), Sanyinjiao (SP 6), Taichong (LR 3), Tianshu (ST 25), Gaohuang (BL 43), Shenshu (BL 23), Zhongwan (CV 12), Zhongji (CV 3) were added with needling method of harmonizing spleen-stomach. While in the control group, acupuncture at Shenshu (BL 23), Taixi (KI 3), Sanyingjiao (SP 6), Yanglingquan (GB 34), Xuanzhong (GB 39), Guanyuan (CV 4), Shousanli (LI 10), Waiguan (TE 5), Yangxi (LI 5), Liangqiu (ST 34), Shangjuxu (ST 37), Neiting (ST 44), Huaroumen (ST 24), Dachangshu (BL 25). The treatment was given twice a day in the two groups. Clinical therapeutic effects were assessed according to clinical symptoms and signs, blood sugar, blood lipids, urinary albumin excretion rate, urinary monocyte chemotactic protein-1 (MCP-1), glomerular filtration rate (GFR), renal blood flow, etc..

RESULTSThe needling method of harmonizing spleen-stomach not only could improve symptoms and signs of the patients, and also had benign regulative action on metabolism of blood sugar and lipids, and GFR, renal blood flow and urinary albumin level, with significant or very significant differences as compared with the control group ( P < 0.05 or P < 0.01).

CONCLUSIONThe needling method of harmonizing spleen-stomach is an effective method for diabetic nephropathies, which can improve progressive renal lesion induced by abnormal metabolism of blood sugar and lipids, improve renal blood flow and GFR, decrease urinary albumin secretion, inhibit over expression of MCP-1, protect glomerulus and renal tubules, so as to improve renal function and delay renal lesion.

Acupuncture Therapy ; methods ; Aged ; Blood Glucose ; analysis ; Blood Urea Nitrogen ; Diabetic Nephropathies ; therapy ; Female ; Glomerular Filtration Rate ; Humans ; Kidney ; physiopathology ; Lipids ; blood ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Spleen ; physiopathology ; Stomach ; physiopathology

BACKGROUNDChromosomal aberrations are the major cause of pre- and post-implantation embryo wastage and some studies suggest that half of all human conceptions have a chromosomal abnormality. A chromosomal aberration in human sperms is also one of the causes of failure of in vitro fertilization. This study was designed to ascertain whether chromosomal aneuploidy in spermatozoa is a risk factor for male infertility.

METHODSTwelve infertile men were divided into two groups: 10 with oligoasthenoteratozoospermia (OAT, Group A) and two with a normal semen analysis (Group B). Two normal healthy sperm donors acted as controls (Group C). We used fluorescence in situ hybridization (FISH) and probes for chromosomes X, Y and 18 to determine the frequency of aneuploidy.

RESULTSThe frequencies of spermatozoa disomy for chromosomes X, Y and 18 were 0.30% and 0.30%, respectively, in Group B. The percentages were not significantly different from those of Group C (0.15% and 0.16%). The frequencies of nullisomy for chromosomes X, Y and 18 were 0.15% and 0 for Group B, and 0 and 0.15% for Group C (P > 0.05). In Group A, the incidences of disomy were 1.13% and 0.96% and the frequencies of nullisomy were 1.13% and 1.60%. In these three groups, the incidences of diploidy were 0.60%, 1.00%, and 0.30%, respectively. Both the frequencies of disomic and nullisomic spermatozoa for chromosomes X, Y, and 18 and of diploid spermatozoa were significantly higher in Group A than in Groups B and C. The estimated total aneuploidy rates in the sperm from the three groups were 42.44%, 6.05%, and 2.59%, respectively.

CONCLUSIONThese results indicate that chromosomal aneuploidy in spermatozoa may be a risk factor for infertility.

Adult ; Aneuploidy ; Chromosomes, Human, Pair 18 ; Chromosomes, Human, X ; Chromosomes, Human, Y ; Humans ; In Situ Hybridization, Fluorescence ; Infertility, Male ; etiology ; genetics ; Male ; Risk Factors

Now severe oligoasthenoteratozoospermic (OAT) patients could have offsprings because of the development of technique of intracytoplasmic sperm injection. But some researchers found these patients have increasing frequency of the aneuploid on the chromosome in their sperm. If the spermatozoa with chromosomal aneuploid were fertilized, it would be resulted in a higher rate of recurrent abortion, fetal abnormal and dead birth, so the analysis of the number of sperm chromosome will play an important role in detection on infertile men. There are many new development in the chromosomal analysis of human sperm using multi-FISH, now we have a review on them.
Aneuploidy ; Chromosomes ; Humans ; In Situ Hybridization, Fluorescence ; methods ; Infertility, Male ; genetics ; Male ; Spermatozoa ; physiology

OBJECTIVETo develop a recombinant vaccinia virus vaccine expressing HPV58 E7 and to determine its immuno-protective activity in mice bearing HPV58 E7+ tumor.

METHODSE7 DNA was amplified and cloned from a plasmid containing HPV58 E7 genome by PCR. To abolish its transforming activity, the nucleotides coding for amino acid residues at positions 24 and 92 were modified by site-directed mutagenesis so that cysteine was substituted by glycine. Balb/c 3T3 cells were transfected with mE7. The expression of E7 protein by the mE7-transfected Balb/c cells was confirmed by immunofluorescence staining. The transfected cells were observed in vitro for anchorage-independent growth and tumorigenesis in nude mice. Recombinant E7 vaccinia virus vaccine was constructed by homologous recombination of HPV58 E7 vaccinia expression plasmid and vaccinia virus (Tiantan stain). The immuno-protective activity of the vaccines was determined by tumor growth inhibition and cytotoxic T lymphocytes (CTL) induction in vaccine-immunized syngeneic mice.

RESULTSSubstitution of cysteine by glycine at both positions 24 and 92 of HPV58 E7 abolished its transforming activity. Growth of HPV E7+ tumor in mice immunized with the recombinant vaccinia virus expressing HPV58 E7 was inhibited, and the surviving time of the immunized mice was prolonged. CTL activity was induced as revealed by in vitro cytotoxicity assay using E7+ tumor cells as target cells.

CONCLUSIONSHPV58 E7, with its transforming potential abolished, may be used as vaccine for immunotherapy of patients with HPV 58 related cancers.

Animals ; Mice ; Mice, Inbred BALB C ; Mutagenesis, Site-Directed ; Oncogene Proteins, Viral ; genetics ; Papillomaviridae ; genetics ; immunology ; T-Lymphocytes, Cytotoxic ; immunology ; Transfection ; Vaccines, Synthetic ; immunology ; Vaccinia virus ; genetics ; immunology

Antioxidant activity of bronchial epithelial cells (BECs) plays an essential role in preventing the airway epithelium integrity from damage in structure and function. Integrin expressed by BECs is the receptor of extracellular matrix such as fibronectin (Fn), and it is involved in modulation of proliferation, differentiation and metabolism of the cells. In order to test the hypothesis that integrin-ligand binding reaction supports the ability of cells to withstand oxidant attack, the present study evaluated the antioxidant activity of primary cultured rabbit BECs treated with fibronectin or its sequence Arg-Gly-Asp (RGD peptide), by determining changes in the activity of glutathione peroxidase (GSH-Px), superoxide dismutase (SOD) and catalase (CAT) and in the level of glutathione (GSH). The results are as follows: (1) Fn (10 μg/ml) increased significantly the activity unit of GSH-Px (P<0.05, n=5), which was inhibited by calmodulin-inhibitor W7 　(10－5 mol/L) (P<0.05). Both Fn (5～20 μg/ml) and RGD (15～60 μg/ml) showed a dose-dependent upregulatory effect (respectively r=0.93 and r=0.73). (2) Treatment with Fn increased SOD activity (P<0.01,　n=7), which was abolished by W7 　(P<0.01). (3) Catalase activity was also stimulated by Fn (P<0.05, n=6) and reversed by W7 　(P<0.01). (4) A dose-dependent increase of GSH level was observed in both Fn (r=0.82) and RGD treatment (r=0.84). The data suggest that the binding of integrin with extracellular matrix can upregulate activity of antioxidant enzymes, and increase the content of GSH and improve the ability of BECs to resist oxidant injury.

Objective To evaluate the effects d community-based nursing intervention in people with prehypertention. Methods A total of 120 residents with prehypertension were randomly divided into intervention group (60 cases) and control group (60 cases). The intervention group received 1-month commuity-based nursing intervention including group education, individual living manner intervention and exercise guiding. No special measures were given to the control group. Behavior improvement scores, blood pressure and bodyweight index were measured before and after the intervention. Results The score of the intervention group was significantly lower than before intervention,and was significantly lower than that of the control group as well (T=18.01,1g 89,21.60,9.44;t =21.05,20. 48,10. 50,5. 57;P ＜0. 01). Behavior improvement scores,blood pressure and bodyweight index in the intervention group were significantly lower than those before intervention and those of the control group (T=4. 18,4.11,1.88;t =4.20,5.08,2. 15;P＜0. 01 or P＜0.05).Conclusions Community-based nursing intervention can lower blood pressure of people with prehypertension. It also has a great significance in preventing high blood pressure.