Substance P,vasoactive intestinal peptide and gastrin belong to the gastrointestinal hormone;5-hydroxytryptamine(5-HT) is a neurotransmitter.Substance P and vasoactive intestinal peptide are widely present in the intestinal mucosa and play an important role in the intestinal motility and secretion.As the first gastro intestinal hormone whose molecular structure has been clarified,gastrin can promote gastrointestinal motility,for sports complex displacement damage caused by spontaneous and motilin,make the gastrointestinal movement in to postprandial fasting like movement.5-HT belongs to vasoactive amines,regulates the permeability of the blood vessel wall through 5-HT receptors.In this review,the origin,distribution and progress in gastrointestinal function of vasoactive intestinal peptide,gastrin and 5-hydroxytryptamine will be summarized.

OBJECTIVETo investigate the application of the expanding forming under the plate through cervical spatium intermusculare approach to treat multi-segmental myelopathic cervical spondylosis.

METHODSFrom July 2005 to June 2013, 25 patients with multi-segmental myelopathic cervical spondylosis were treated by the expanding forming under the plate through cervical spatium intermusculare approach including 16 males and 9 females with an average age of 56.5 years old ranging from 35 to 78 years old. Among them, 10 cases were onset without causes slowly, 7 cases were onset without causes suddenly, 8 cases were onset after mild trauma or tired. JOA scoring, incidence of postoperative axial symptoms and imaging studies were used to evaluate the effect.

RESULTSTwenty-five cases were followed up for 6 months to 7 years and 6 months with an average of 2 years and 9 months. There were no infection, cerebrospinal fluid leakage after the operation, and complications such as nerve damage were occurred. The operation time was 120 to 150 min, the bleeding was 300 to 500 ml. Imaging examination showed vertebral canal sagittal diameter increased, the vertebral canal increased significantly in the cross sectional area of the spinal cord, cervical curvature was straighten in 4 cases (2 cases of them became normal sequence). There were no more cases of cervical protruding and segmental instability increased. Postoperative walking ability enhanced, the finger activity of majority of patients improved on flexibility, grip strength, and accuracy of using chopsticks improved, numbness and chest waist band feeling had different degree of reduce, preoperative urine impairment were improved to varying degrees. Preoperative JOA scores were 3 to 13 points with an average of (8.86 ± 4.25) points; Postoperative 12 months' JOA scores were 7 to 17 points with an average of (13.76 ± 3.56) points, period was 60.19% in average, JOA score had statistically difference between before and after operation (P < 0.05). The result were excellent in 14 cases, good in 6 cases, and fair in 4 cases and poor in 1 case.

CONCLUSIONApplication of the expanding forming under the plate through cervical spatium intermusculare approach to treat multi-segmental myelopathic cervical spondylosis, through muscular clearance, can retain complete cervical back muscle, maintain stability of cervical spine, and vertebral canal can get effective decompression at the same time.

Adult ; Aged ; Bone Plates ; Cervical Vertebrae ; Female ; Humans ; Laminectomy ; Male ; Middle Aged ; Postoperative Complications ; etiology ; Spondylosis ; surgery

OBJECTIVETo explore the surgical method and its effects of adjacent spinal segment degeneration after anterior cervical fusion.

METHODSFrom March 2000 to March 2011, 27 patients with spinal segment degeneration who had accepted the operation of anterior cervical fusion were treated with surgical treatment. There were 16 males and 11 females with an average age of 55.3 years (ranged from 48 to 72 years). JOA scores and image examination were used to evaluate the clinical effects.

RESULTSAll patients were followed up for 1.8 to 7.2 years with an average of 3.6 years. All pathological segments obtained fully decompression with good spinal bombe, no internal fixation loosening and cervical spine instability were found. Nerve root pain had disappeared and nerve function had significantly improved. Before operation, 3 days after operation and at last follow-up, JOA scores were 9.15 +/- 3.46, 13.96 +/- 2.79 and 13.52 +/- 2.91, respectively, and there was significant difference between preoperation and postoperation (P < 0.05). Intervertebral height and physiological curvature improved obviously than preoperation (P < 0.05).

CONCLUSIONIn order to relief spinal compression and rebuild spinal stability, a surgical treatment will be recommend to adjacent spinal segment degeneration combining spinal nerve symptoms and physical sign as soon as possible. Selecting an appropriate surgery to treat different compressed segment would receive satisfactory results.

Aged ; Cervical Vertebrae ; surgery ; Decompression, Surgical ; methods ; Female ; Humans ; Male ; Middle Aged ; Spinal Fusion ; adverse effects

Tumor immunotherapy is highlighted in tumor studies and has a remarkable curative effect on tumors. Programmed cell death-1 (PD-1), which is mainly expressed in activated T and B cells, is an important immune inhibitory molecule. Its ligand PD-L1 could be highly expressed in cancer cells, and the PD-1 pathway shows sustained activation in a tumor micro-environment. PD-1/PD-L1 inhibitors can block the combination of PD-1 and PD-L1, inhibit negative to regulatory signals, and restore the activity of T cells, thereby enhancing immune response. Recent studies showed that PD-1 and PD-L1 inhibitors have been effective in many tumor types. This review summarizes PD-1/PD-L1 inhibitors and their clinical effects on different tumor types.

Based on the teaching fact and feature of pharmacy specialty. In this article, curriculum location of general microbiology about object, character, function, content design for the higher vocational colleges were disscused. The result would provide some gist to reform teaching methods for microbiology course.

Objective To explore the main anatomical factors for relapse in patients underwent radical mas-toidectomy and discuss the preventive measures .Methods A retrospective study was carried out 36 patients who had underwent radical mastoidectomy and 100 patients (100 ears) who had been cured underwent radical mastoidectomy during July 2011 toSeptember 2013 .The patients underwent axial and coronal temporal Computed Tomography (CT) .The incidence of low -lying middle cranial fossa ,high jugular bulb ,anterior locati(36 ears)on of sigmoid si-nus ,dehiscent tympani tegmen ,dehiscent of the facial nerve canal ,large sinus tympani ,low -lying horizontal facial nerve were recorded .Results The incidence of low -lying middle cranial fossa(36 .1% ) ,anterior location of sig-moid sinus(41 .7% ) ,dehiscent tegmen tympani (30 .6% ) ,dehiscent of the facial nerve canal (41 .7% ) ,large sinus tympani(25 .0% ) ,low -lying horizontal facial nerve(22 .2% ) were higher than those of in the normal group .There was no significant difference in high jugular bulb .Conclusion The main anatomical factors for relapse in patients un-derwent radical mastoidectomy were low -lying middle cranial fossa ,anterior location of sigmoid sinus ,dehiscent tegmen tympani ,dehiscent of the facial nerve canal ,large sinus tympani ,low -lying horizontal facial nerve .

Objective To study the changes of the expression of growth associated protein -43(GAP 43) in cochlear nucleus and the inferior colliculus (IC) in rats after unilateral cochlear damage at different time points after surgery ,and explore the remodeling and repair process of synapse in brainstem auditory center of rats after auditory deprivation .Methods Thirty rats were randomly divided into six groups :the 3 ,7 ,15 ,30 ,60 days group (with u-nilateral cochlea damage) and the control group (without cochlea damage) with 5 rats in each group .The immuno-histochemical SP method was used to detect the expression of GAP -43 in cochlear nucleus and inferior colliculus at different time points after cochlea damaged in the control group .Results After the unilateral cochlear ear was dam-aged at 3 ,7 ,15 days ,GAP -43 in operation side cochlear nucleus were expressed and the expression level signifi-cantly increased compared with normal control group .After 30 days postoperatively ,GAP - 43 expression level decreased ,but it was still higher than normal control group .After 60 days postoperatively ,GAP - 43 expression level was slightly higher than that of normal control group .After 3 days postoperatively ,GAP - 43 expression level was higher than normal control group .After 7 ,15 days postoperatively ,expression levels were increased .After 30 , 60 days postoperatively ,the expressions gradually decreased ,but still higher than the normal control group .Conclusion After unilateral cochlea damaged ,GAP - 43 was expressed an obvious dynamic change process in cochlear nucleus and infe-rior colliculus .It may reflect the axonal regeneration and synaptic plasticity after hearing loss in brainstem auditory neurons .

OBJECTIVETo compare the differences in the efficacy on depression after breast cancer operation treated with auricular point sticking therapy, the combined program of auricular point sticking therapy and TCM psychotherapy and medication with deanxit.

METHODSNinety patients were randomized into 3 groups, 30 cases in each one. In the western medication group, the simple oral administration of deanxit was applied, one tablet a day. In the auricular point group, Xin (GO15), Shen (CO10), Gan(CO12), Shenmen(TF4), Pizhixia (AT), Neifenmi (CO18) were selected and stimulated with auricular point sticking on either side in each treatment, once a week. In the combined program group, on the basis of the treatment as the auricular point group, TCM psychotherapy was combined with. The treatment of 4 weeks made one session. One session and 4 weeks follow-up were required. The self-rating depression scale (SDS) was used to compare the score before and after treatment in the patients of each group and the efficacy was assessed.

RESULTS(1) Compared with those before treatment, in 4 weeks of treatment and 4 weeks of follow-up, SDS scores were all reduced apparently in the 3 groups (all P<0.001). After 4 weeks of follow-up in the auricular point group, after 2 and 4 weeks of treatment and 4 weeks of follow-up in the combined program group, SDS scores were all lower than those in the western medication group (all P<0.05). (2) After 4 weeks of treatment, the curative rate in the combined program group was higher than that in the auricular point group and the western medication group [60.0% (18/30) vs. 40.0% (12/30), 36.7% (11/30), both P<0.05)]. After 4 weeks of follow-up, the curative rate in either the combined program group or the auricular point group was higher than that in the western medication group [60.0% (18/30), 30.0% (19/30) vs. 23.3% (7/30), both P<0.05].

CONCLUSIONThe auricular point sticking therapy, the combined program of auricular point sticking therapy and TCM psychotherapy, and medication with deanxit all relieve depression after breast cancer operation. The efficacy of the combined program with auricular point sticking therapy and TCM psychotherapy involved is the best, and the efficacy of the auricular point sticking therapy is better than the oral administration of deanxit.

Acupuncture Points ; Acupuncture, Ear ; Adult ; Aged ; Breast Neoplasms ; complications ; surgery ; Depression ; etiology ; therapy ; Female ; Humans ; Middle Aged ; Treatment Outcome

OBJECTIVE:To study the inhibitory effect of dihydrotanshinone(DTS)on human lung cancer GLC-82 cell and its mechanism. METHODS:After treated with 0(blank control),5,10,20,40,80 and 100 μg/ml DTS for 24 and 48 h,MTT as-say was used to measure the inhibition rates and IC50 of cells;cell apoptosis was detected by flow cytometry after treated with 17.85 μg/ml DTS for 12,24 and 48 h to calculate apoptotic rate;Western blot was used to detect the protein expressions of Bcl-2, Bax and Caspase-3. RESULTS:Compared with blank control group,different concentrations of DTS inhibited the proliferation of cells;24 and 48 h maximal inhibition rate were 54.48% and 64.95%,respectively;IC50 were 62.36 and 33.94 μg/ml. DTS could induce cell apoptosis in positive time dependent manner,and the range of inhibition rate was 5.6%-29.6%;Western blot showed DTS could down-regulate the expression of Bcl-2 protein and up-regulate the expression of Caspase-3 protein (P<0.01 or P<0.05). CONCLUSIONS:DTS have significant inhibitory effect on GLC-82 cells and also induce cell apoptosis,by a possible mech-anism of down-regulating the expression of Bcl-2 protein and up-regulating the expression of Caspase-3 protein.

Objective To investigate the clinical efficacy of acupuncture intervention in muscle, bone and joint pain caused by aromatase inhibitors in the treatment of breast cancer. Method One hundred and forty breast cancer patients with aromatase inhibitors-caused muscle, bone and joint pain were randomly allocated to groups A, B, C and D, 35 cases each. group A received ear acupuncture plus the intravenous drip of zoledronic acid;group B, ear acupuncture alone;group C, the intravenous drip of zoledronic acid alone;group D, oral administration of calcium carbonate and vitamin D3 chewable tablets and alfacalcidol soft capsules. The Brief Pain Inventory score was observed in every group before and after treatment. Bone mineral densities of the lumbar vertebrae were compared between the groups before and after treatment. Result In groups a and B, there was a statistically significant difference in the pain interference score at three, six and twelve weeks of treatment and at six weeks after the end of treatment compared with before treatment (P<0.01). At three, six and twelve weeks of treatment and at six weeks after the end of treatment, there was a statistically significant difference in the pain interference score between group A or B and group C or D (P<0.01). In groups a and B, there was a statistically significant difference in the pain score during the most severe pain at three, six and twelve weeks of treatment compared with before treatment (P<0.05). At three, six and twelve weeks of treatment, there was a statistically significant difference in the pain score during the most severe pain between group A or B and group C or D (P<0.05). At three weeks of treatment, there was a statistically significant difference in the pain score during the most severe pain between group B and group C or D (P<0.05). In every group, there was no statistically significant difference in BMD T-score at twelve weeks of treatment and at six weeks after the end of treatment compared with before treatment (P>0.05). Conclusion Ear acupuncture can significantly relieve muscle, bone and joint pain caused by aromatase inhibitors and the pain relief is not related to bone mineral density, but muscle, bone and joint pain recurs in the patients after the treatment is discontinued. Zoledronic acid can not relieve the pain. Ear acupuncture plus zoledronic acid is not more effective than ear acupunctura alone in relieving the pain.