To observe the changes in content of monoamine neurotransmitters in the serum of rhesus macaques, and explore the role of serum monoamine neurotransmitters in premenstrual syndrome (PMS) and liver-qi depression induced by anger-in emotion.

Objective To evaluate the in vitro antifungal activity of Cinnamaldehyde in combination with Voriconazole (VRC) against clinically isolated Aspergillus fumigatus strains. Methods According to the Clinical and Laboratory Stan?dards Institute (CLSI) M38-A2 document,the minimal inhibitory concentrations (MIC) of Cinnamaldehyde and VRC alone or in combination against 42 clinical Aspergillus fumigatus isolates were determined by both microdillution method and check?board method respectively. The MIC50, MIC90, MICG and MICs distribution were compared between single drug and both in combination. The concentration-accumulative curve was drawn and fractional inhibitory concentration index (FICI) was cal?culated to evaluate the interaction between two test agents. Results The values of MIC50, MIC90 and MICG were significant?ly decreased (P<0.001) when combination of the two drugs than those of their single use, with their MIC distribution concen?tration-accumulative curves shifted to the left. The value of FICI of Cinnamaldehye-VRC combination ranged from 0.187 5 to 1.5. Sixteen strains (38.10%) of them showed the synergistic effect, 19 strains (45.23%) showed additive effect, and 7 strains (16.67%) showed an unrelated effect, and no antagonist effect on tested Aspergillus fumigatus strains in vitro. Conclu?sion Cinnamaldehye in combination with VRC mainly shows a combined synergic and additive inhibitory effect on Asper?gillus fumigatus isolates, and this combination appears to be more active against the test strains, which are less susceptible to voriconazole.

Objective To discuss the treatment of periprosthetic femoral fractures (PFF) with unstable prosthesis by replacement of long-stem femoral prosthesis and internal fixation.Methods From December 2005 to December 2014,15 PFF patients with unstable prosthesis (15 hips) following were treated at our department.They were 10 men and 5 women,aged from 64 to 89 years (mean,76.2 years).Their primary surgeries included total hip arthroplasty in 13 cases and biological bi-polar replacement of femoral head in 2.Two prostheses were cement and 13 biological.By Vancouver classification,9 cases were type B2,and 6 type B3.The unstable prostheses in the 15 cases were replaced by long-stem femoral ones,followed by internal fixation.At the last follow-ups,clinical outcome were evaluated by Harris scoring and images of PFF by Beals & Tower criteria.Complications were documented.Results One died 4 months after operation.The other 14 patients were followed up for an average of 4.5 years (from 6 months to 9 years).Fracture union was achieved in 12 cases after an average of 3.9 months (from 3 to 9 months).Nonunion occurred in 2 cases.Imaging evaluation revealed 9 excellent cases,3 good ones and 2 poor ones.The Harris scores at the last follow-up averaged was 82.3 points (from 50 to 100 points).Deep vein thrombosis occurred preoperatively in one case and posterior tibial vein thrombosis occurred in 2 cases respectively on day 3 and day 10 postoperatively.No such complications occurred as malunion,fixation failure,dislocation or prosthesis loosening.Conclusion Satisfactory outcomes can be achieved by replacement of long-stem femoral prosthesis combined with appropriate fixation for treatment of PFF with unstabrosthesis.

Objective To study the treatment effect of cinnamaldehyde on Aspergillus fumigatus biofilm(BF) in vitro .Meth‐ods The models of A .fumigatus BF were established in vitro ;the minimum inhibitory concentration(MIC) on A .fumigatus was measured .The crystal violet assay and scanning electron microscopy were employed to determined the treatment effect of A .fumiga‐tus biofilm under varying concentrations of cinnamaldehyde .Results BF models were established successfully in vitro .MIC value of A .fumigatus of cinnamaldehyde was 256 μg/mL ;The biofilm biomass in serially increasing concentrations of cinnamaldehyde(1 MIC ,1/2 MIC ,1/4 MIC)were 0 .81 ± 0 .11 ,1 .13 ± 0 .18 and 1 .59 ± 0 .11 respectively .Compared to untreated control group(2 .18 ± 0 .15) ,difference achieved statistical significance(P<0 .05) .SEM studies revealed the deformity of three‐dimensional structures of biofilms treated with sub‐MICs of cinnamaldehyde .Conclusion Cinnamaldehyde has significant antifungal activity against Aspergil‐lus fumigatus ,sub‐MICs could disrupt the mature biofilm in vitro .

AIM: To define the gene expression changes of vascular smooth muscle cells (VSMCs) in response to norepinephrine (NE). METHODS: The expression adrenergic receptors (AR) were determined by radioligand binding assay in A7r5 cells. Gene expression profiles were identified by cDNA microarray after A7r5 cells were treated with NE for 24 h, and mRNA expressions of ? 1A -AR and ? 1B -AR were confirmed by real-time PCR. RESULTS: ? 1-AR and ?-AR existed in A7r5 cells. Seventy-five genes with changed expression in response to NE were screened out. These genes are involved in cell structure, cell/organism defense, metabolism, signal transduction and so on. ? 1A -, ? 1B -AR mRNA expression identified by microarray and realtime quantitive PCR displayed similar patterns. CONCLUSIONS: Gene expression profile in response to NE was analyzed comprehensively with the microarray technique. NE induces many kinds of different function genes in A7r5 cells, which may provide a novel insight into the particular role of NE that modulates multiple aspects of biological function in VSMCs. [

Objective To investigate the magnetic resonance imaging ( MRI ) findings and clinicopathological features of primary lesions in patients with occult breast cancer ( OBC) . Methods The imaging reports from the Breast Imaging Reporting and Data System in 2013 were retrospectively analyzed to investigate the morphology and the time signal intensity curve ( TIC) of breast lesions in patients with OBC. The clinical and pathological characteristics of these patients were also included. Results A total of 34 patients were enrolled. Among these patients, 24 patients underwent modified radical mastectomy and 18 of them had primary breast carcinoma in pathological sections. MRI detected 17 cases of primary lesions, including six masse lesions with a diameter of 0.6?1.2 cm ( average 0.9 cm) , and 11 non?mass lesions with four linear distributions, three segmental distributions, three focal distributions, and one regions distribution. Five patients had TIC typeⅠprimary lesions, ten had TIC typeⅡprimary lesions, and two had TIC typeⅢprimary lesions. Among all 34 cases, 23 of them had complete results of immunohistochemistry:11 estrogen receptor (ER) positive lesions (47.8％), tenprogesterone receptor (PR) positive lesions (43.5％), seven human epidermal growth factor receptor 2 (HER?2) positive lesions (30.4％), and 20high expression(>14％) of Ki?67 (87.0％). The proportion of type luminal A was 4.3％, type luminal B was 43.5％, triple negative breast cancer ( TNBC) was 30.4％, and HER?2 over expression accounted for 21.7％. Conclusions The primary lesions of OBC usually manifested as small mass lesions, or focal, linear or segmental distribution of non?mass lesions. The positive rate of ER and PR was low, but the positive rate of HER?2 and the proliferation index of Ki?67 was high. Type luminal B is the most common molecular subtype.

Objective To investigate the magnetic resonance imaging ( MRI ) findings and clinicopathological features of primary lesions in patients with occult breast cancer ( OBC) . Methods The imaging reports from the Breast Imaging Reporting and Data System in 2013 were retrospectively analyzed to investigate the morphology and the time signal intensity curve ( TIC) of breast lesions in patients with OBC. The clinical and pathological characteristics of these patients were also included. Results A total of 34 patients were enrolled. Among these patients, 24 patients underwent modified radical mastectomy and 18 of them had primary breast carcinoma in pathological sections. MRI detected 17 cases of primary lesions, including six masse lesions with a diameter of 0.6?1.2 cm ( average 0.9 cm) , and 11 non?mass lesions with four linear distributions, three segmental distributions, three focal distributions, and one regions distribution. Five patients had TIC typeⅠprimary lesions, ten had TIC typeⅡprimary lesions, and two had TIC typeⅢprimary lesions. Among all 34 cases, 23 of them had complete results of immunohistochemistry:11 estrogen receptor (ER) positive lesions (47.8％), tenprogesterone receptor (PR) positive lesions (43.5％), seven human epidermal growth factor receptor 2 (HER?2) positive lesions (30.4％), and 20high expression(>14％) of Ki?67 (87.0％). The proportion of type luminal A was 4.3％, type luminal B was 43.5％, triple negative breast cancer ( TNBC) was 30.4％, and HER?2 over expression accounted for 21.7％. Conclusions The primary lesions of OBC usually manifested as small mass lesions, or focal, linear or segmental distribution of non?mass lesions. The positive rate of ER and PR was low, but the positive rate of HER?2 and the proliferation index of Ki?67 was high. Type luminal B is the most common molecular subtype.

Objective: To investigate the magnetic resonance imaging (MRI) findings and clinicopathological features of primary lesions in patients with occult breast cancer (OBC). Methods: The imaging reports from the Breast Imaging Reporting and Data System in 2013 were retrospectively analyzed to investigate the morphology and the time signal intensity curve (TIC) of breast lesions in patients with OBC. The clinical and pathological characteristics of these patients were also included. Results: A total of 34 patients were enrolled. Among these patients, 24 patients underwent modified radical mastectomy and 18 of them had primary breast carcinoma in pathological sections. MRI detected 17 cases of primary lesions, including six masse lesions with a diameter of 0.6-1.2 cm (average 0.9 cm), and 11 non-mass lesions with four linear distributions, three segmental distributions, three focal distributions, and one regions distribution. Five patients had TIC typeⅠprimary lesions, ten had TIC type Ⅱ primary lesions, and two had TIC type Ⅲ primary lesions. Among all 34 cases, 23 of them had complete results of immunohistochemistry: 11 estrogen receptor (ER) positive lesions (47.8%), tenprogesterone receptor (PR) positive lesions (43.5%), seven human epidermal growth factor receptor 2 (HER-2) positive lesions (30.4%), and 20high expression(>14%) of Ki-67 (87.0%). The proportion of type luminal A was 4.3%, type luminal B was 43.5%, triple negative breast cancer (TNBC) was 30.4%, and HER-2 over expression accounted for 21.7%. Conclusions The primary lesions of OBC usually manifested as small mass lesions, or focal, linear or segmental distribution of non-mass lesions. The positive rate of ER and PR was low, but the positive rate of HER-2 and the proliferation index of Ki-67 was high. Type luminal B is the most common molecular subtype.