Objective To investigate the risk factors for postoperative cognitive dysfunction (POCD)induced by patient-controlled intravenous analgesia(PCIA)in elderly patients. Methods 95 patients with POCD and 97 cognitive normal controls were included in the study. The cases and controls were matched for gender, type of operation and PCIA volume dose. Cognitive function was assessed by Mini-Mental-State test and the relationship between POCD and various factors was analyzed by univariate and multivariate analysis. Results Univariate analysis revealed that the education level and visual analog scale (VAS) score had significant differences between the two groups. Multivariate analysis showed that the VAS score and education level were significantly related to POCD induced by PCIA, with the odds ratios of 2. 379 (95%CI:1.205～4.698) and 0. 292 (95%CI:0.157～0.543), respectively. Conclusions Lower VAS score is an independent risk factor and higher education level seems to be a protective factor for POCD induced by PCIA.

Adolescent ; Adult ; Calcaneus ; injuries ; Female ; Humans ; Male ; Middle Aged ; Rupture ; Suture Techniques ; Tendon Injuries ; surgery

OBJECTIVETo optimize the acupuncture treatment programs for facial paralysis.

METHODSSixty-three patients of facial paralysis were randomly divided and treated according to the table of L9 (3)4 in orthogonal test. They were treated with different combined programs of 4 factors and 3 levels, including factor A (acupuncture op portunity), B (acupoints prescription), C (quantity of stimulus) and D (time of electroacupuncture). The change of facial nerve function score was observed to choose the best acupuncture treatment program for facial paralysis from factor A (acupuncture opportunity), B (acupoints prescription), C (quantity of stimulus), D (time of electroacupuncture) and their 3 levels in each factor.

RESULTSB (acupoints prescription) and D (time of electroacupuncture) were significant factors (P < 0.05), and B (acupoints prescription) was the most important influential factor. B3 (alternative use of two groups of acupoints) was the best one among the 3 levels of B (acupoints prescription), and D3 (electroacupuncture in disperse-dense wave for 30 min) was the best one of D (time of electroacupuncture).

CONCLUSIONTwo groups of acupoints alternatively used with electroacupuncture in disperse-dense wave for 30 min is the best treatment program for facial paralysis.

Acupuncture Points ; Acupuncture Therapy ; Adolescent ; Adult ; Aged ; Facial Paralysis ; therapy ; Female ; Humans ; Male ; Middle Aged ; Treatment Outcome ; Young Adult

Objective To investigate the injury characteristics of Beagle dogs after warship multi cabin explosion.Methods Forty-eight adult male Beagle dogs were placed in the simulated blast-cabin and adjacent cabin (24 each),and ammunitions respectively containing 0.75kg TNT and 3.50kg TNT were then detonated in the blast-cabin.The survival situation,fluctuation of vital signs,morphological changes of organs and the incidence of various types of injury of the dogs were observed immediately after the explosion to 24h after injury,and the neurological functions score was performed.Results Twenty dogs died immediately after the explosion,and another 9 dogs died 24h after the explosion.The total mortality was 60.42％(29/48),and the mortalities in blastcabin and adjacent cabin were 79.17％(19/24) and 41.67％(10/24),respectively.The dog's skull was penetrated by bomb fragments,and congestion and bleeding were observed in brain tissue,lung,heart,stomach,bowels,liver and kidneys.Extremities fracture,soft tissue contusions,perforation and rupture were also checked out after explosion.The fatality rate of bomb fragment injury,blast injury and combined bomb fragment-blast injury was 27.59％(8/29),17.24％(5/29) and 55.17％(16/29),respectively.Conclusions The combined bomb fragment-blast injury show high incidence and make high fatality rate and serious injury.Combatants should effectually shield themselves with occluded objects as far as possible to avoid damage and reduce fatality.The key of early treatment is to treat the multiple injuries promptly.Intravenous fluid therapy should be practiced after hemodynamic monitoring.

Objective To explore the correlation among farnesoid X receptor (FXR), clinical stage and survival time of patients with pancreatic cancer. Methods The total protein and mRNA were extracted from cultured 8 pan-creatic cancer cell lines,and the expression level of FXR in pancreatic cancer cells was detected by Western bolt and real-time PCR. We collected 5 cases of normal pancreatic tissue and 50 cases of pancreatic cancer tissues,and used immunohistochemistry method to detect FRX expression in normal pancreatic tissue and pancreatic cancer. Ac-cording to the different expression level of FXR,these 50 patients were divided into low expression group and high expression group, the correlation of clinical data and FRX expression level was analyzed. Furthermore, Kaplan-Meier and log-rank analysis of prognostic factors was assessed in a multivariable analysis using a Cox proportional hazards model. Results FXR was differently expressed in 8 pancreatic cancer cell lines and pancreatic cancer tis-sues. FXR was closely related to the pathological G stage of pancreatic cancer(P＜0.05). FXR and pathological G stage were significantly correlated with the patients' survival time. The survival time of the patients with high FXR expression was significantly longer than that of patients with low FXR expression (P＜0.05). Conclusions The expression of FXR is closely related to the pathological G stage in patients with pancreatic cancer. Both FXR expression and pathological G stage are independent prognostic factors in patients with pancreatic cancer.

This paper aims to summarize the achievements during the implementation process of good agricultural practice (GAP) in Chinese Materia Medica (CMM), and on basis of analyzing the existing problems of GAP, to propose further implementation of GAP in TCM growing. Since the launch of GAP in CMM growing ten years ago, it has acquired great achievements, including: (1) The promulgation of a series of measures for the administration of the GAP approval in the CMM growing; (2) The expanded planting area of CMM; (3) The increased awareness of standardized CMM growing among farmers and enterprises; (4) The establishment of GAP implementation bases for CMM growing; (5) The improvement of theory and methodology for CMM growing; (6) The development of a large group of experts and scholars in GAP approval for CMM production. The problems existing in the production include: (1) A deep understanding of GAP and its certification is still needed; (2) The distribution of the certification base is not reasonable; (3) The geo-economics effect and the backward farming practices are thought to be the bottlenecks in the standardization of CMM growing and the scale production of CMM; (4) Low comparative effectiveness limits the development of the GAP; (5) The base of breeding improved variety is blank; (6) The immature of the cultivation technique lead to the risk of production process; (7) The degradation of soil microbial and the continuous cropping obstacle restrict the sustainable development of the GAP base. To further promote the health and orderly GAP in the CMM growing, the authors propose: (1) To change the mode of production; (2) To establish a sound standard system so as to ensure quality products for fair prices; (3) To fully consider the geo-economic culture and vigorously promote the definite cultivating of traditional Chinese medicinal materials; (4) To strengthen the transformation and generalization of basic researches and achievements, in order to provide technical support for the CMM production; (5) To deepen the understanding of GAP, to vigorously promote ecological planting and precision agriculture, in order to overcome the continuous cropping obstacle. The authors think that despite the fact that we are still facing with a huge array of management and technological problems, the GAP in the CMM growing has already enjoyed widespread support and showed great potential. In the future, with people's deeper understanding of GAP and the great progress of the science and technology, the GAP will constantly be fused with the theory, methodology and technology in the modern agriculture like precision agriculture, eco-agriculture and etc.
Agriculture ; economics ; methods ; standards ; trends ; China ; Drugs, Chinese Herbal ; analysis ; economics ; standards ; Humans ; Materia Medica ; chemistry ; economics ; standards ; Plants, Medicinal ; chemistry ; growth & development

OBJECTIVETo observe the sensitivity of the PC-3 cell lines transfected with the PCI-NEO-SNCG plasmid to Cisplatin (DDP), 5-Fluorouracil (5-FU), Adriamycin (ADM), Vincristine (VCR) and Paclitaxel (TAX), and to explore the influence of the SNCG expression on the effectiveness of anti-tumor drugs.

METHODSThe plasmids PCI-NEO and PCI-NEO-SNCG were transfected into the hormone-independent prostate cancer cell lines PC-3. RT-PCR was adopted to examine the expression of SNCG in the PC-3 cell lines. The MTT method was employed to detect the suppressive effects of different anti-tumor drugs (DDP, ADM, 5-FU, VCR and TAX) on the cell lines transfected with PCI-NEO and PCI-NEO-SNCG. Flow cytometry was used to analyze the cell cycles and apoptosis of the transfected cells treated with TAX.

RESULTSThe 5 anti-tumor drugs suppressed the growth of the cell lines transfected with the plasmids PCI-NEO and PCI-NEO-SNCG in a time-dependant manner. The comparison between the growth-suppressing effects of different anti-tumor drugs on the PC-3 cell lines showed no significant differences between the group transfected with PCI-NEO and that with PCI-NEO-SNCG in DDP, 5-FU, ADM and VCR (P > 0.05), while the rate of suppression of TAX on the latter cell lines was significantly lower than that on the former (P < 0.01). Compared with the PCI-NEO-SNCG plasmid transfected cell lines, after treated with TAX for 48 hours, those transfected with the PCI-NEO plasmid exhibited a significantly larger proportion of cells remaining in the G2-M stage (P < 0.01), a smaller proportion in the G0-G1 and S stages (P < 0.01) and a significantly higher expression of Caspase-3 (P < 0.01).

CONCLUSIONThe significant reduction of the growth-suppressing effect of TAX in the SNCG-transfected PC-3 cell lines suggests that the expression of SNCG may restrain the effect of TAX. These findings have provided evidence and guide to the individual chemotherapy of prostate cancer.

Antineoplastic Agents ; pharmacology ; Breast Neoplasms ; genetics ; Cell Line, Tumor ; Cisplatin ; pharmacology ; Drug Screening Assays, Antitumor ; Humans ; Male ; Neoplasm Proteins ; genetics ; Paclitaxel ; pharmacology ; Prostatic Neoplasms ; Transfection ; gamma-Synuclein ; genetics

There is a high incidence of tuberculosis in patients with chronic renal failure undergoing hemodialysis. Clinical features and laboratory findings are intermittent high fever of unknown origin, weight loss, high ESR and CRP. The diagnosis of tuberculosis in patients with hemodialysis can be difficult due to non specific symptoms, insidious onset, and unusually high frequency of extrapulmonary involvement. Sites of extrapulmonary involvement include mediastinum, meninges, pleura, kidney, peritoneum, and rarely pericardium. We experienced a unusual case of tuberculoma involving the right atrium in a hemodialysis patient. Our initial impression of this case was pericardial effusion. However, chest CT and echocardiography revealed a mass on the right atrium. Exploratory thoracotomy revealed tuberculous granuloma scattered throughout pericardium and tuberculoma involving right atrium. Following the administration of anti Tbc medication, clinical symptoms and signs resolved and follow up chest CT showed significant decrease in the size of the tuberculoma.
Diagnosis ; Echocardiography ; Fever of Unknown Origin ; Follow-Up Studies ; Granuloma ; Heart Atria* ; Humans ; Incidence ; Kidney ; Kidney Failure, Chronic ; Mediastinum ; Meninges ; Pericardial Effusion ; Pericardium ; Peritoneum ; Pleura ; Renal Dialysis* ; Thoracotomy ; Tomography, X-Ray Computed ; Tuberculoma ; Tuberculosis* ; Weight Loss

Adenomatous Polyps ; pathology ; Adolescent ; Adult ; Aged ; Aged, 80 and over ; Endoscopy, Digestive System ; Female ; Gastric Fundus ; pathology ; Humans ; Male ; Middle Aged ; Retrospective Studies ; Stomach Neoplasms ; pathology