Acupuncture Points ; Acupuncture Therapy ; Female ; Humans ; Middle Aged ; Vasculitis ; therapy

Hepatocellular carcinoma is the fifth malignant tumor in the world.Most patients who have been diagnosed have been in advanced stage,so mortality of hepatocellular carcinoma is thirdly in malignant tumor of digestive cancers.The effective tumor marks are the main method of early diagnosis or treatment and raising survival rate.This articles reviewed the several tumor marks which have been found in the past few years.

ObjectiveTo investigate the effect of glucagon-like peptide-2(GLP-2) on intestinal barrier function in the bile duct ligated rats.MethodsSeventy-two SD rats were randomly divided into three groups:GLP-2 treated group(T group),obstructive jaundice control group (C group) and sham operation group (SO group).The mRNA expression of GLP-2R was measured by semi-quantified reverse transcription polymerase chain reaction (RT-PCR)and the bcl-2 expression in the intestinal mucosa was measured by immunohistochemistry staining equipped image analyzing systems (Image proplus Version 4.5).ResultsThe mRNA expression of GLP-2 in intestinal mucosa in T group was higher than that in C group (P＜0.05) but lower than that in SO group (P＞0.05).The expression of bcl-2 in the intestinal villi of rats in C group showed more significant decrease (P＜0.05) than those in the SO and T groups especially on day 3 and 7 after operation (P＜0.05).ConclusionsGLP-2 may increase the mRNA expression of GLP-2R,stimulate the growth of intestinal mucosa,diminish the number of the apoptosis cells,and protect the intestinal barrier function in obstructive jaundice rats.

Objective: To study the correlation between intestinal mucosa injuries and inflammatory reaction in cancer cachexia mice. Methods: 14 male BALB/c mice were randomized into two groups: control group and tumor-bearing group.For tumor-bearing group,a suspension of 10 6 murine colon 26 adenocarcinoma cells was inoculated s.c into each mouse.Non-tumor body weight,intestinal villus height,width,basal layer thickness and muscular layer thickness,TNF-?,IL-1,IL-6,IL-10,IFN-?,sTNF-RⅠand sTNF-RⅡ in the serum and intestinal tissue were determined at the 16th day following the inoculation. Results: The non-tumor body weight and intestinal villus height and basal layer width in tumor-bearing group were lost significantly as compared with control group.The concentration of serum TNF-?,IL-6,sTNF-RⅠwere higher and the level of serum IL-10 was less in tumor-bearing group.The concentration of intestinal tissue TNF-? was higher but the IL-1,IFN-?,sTNF-RⅠ and sTNF-RⅡ were less in the tumor-bearing group. Conclusion: The intestinal mucosa injuries have close relation with the inflammatory reactions in cancer cachexia.

BACKGROUND:Electromagnetic fields can cause changes of the body,especially the nervous system.Effect of pulsed electromagnetic fields(PEMFs)on neural stem cells has been detected.OBJECTIVE:To investigate the effect of prenatal pulsed electromagnetic fields(PPEMFs)on neural stem cell proliferation and nestin protein expression in the hippocampus of rat offspdng.METHODS:Sprague Dawley female rats weighing 240-260 g were included and randomly divided into two groups:control and PPEMFs.Rats from the control group were given no interventions.Rats from the PPEMFs group were given PEMFs stress at gestational days 14-20.Each stress was given three times daily for 10 minutes.The male and female offspring rats were sacrificed at 1 month of age and their brains were sectioned to determine the expression of nestin protein and Brdu-positive cells in the hippocampus by immunohistochemistry.RESULTS:The expression of nestin-and Brdu-positive cells in the hippocampus of female and male PEMFS offspring were significantly higher compared with the control group(P<0.001),and there was a significant difference between female and male offspring(P<0.001).The nestin-and Brdu-positive cells in female offspring outnumbered those in male offspring(P<0.001);however,there was no significant difference between female and male offspring in the control group(P>0.05).CONCLUSION:PPEMFs can increase the number and proliferative capability of the neural stem cells in offspring.It may be a pdmary stage of the cascade reaction of the body to the brain damage caused by PPEMFs stress.

OBJECTIVETo determine the recognition of healthy medical students on deqi after acupuncture, reveal the qualitative and quantitative rules of deqi and understand whether these rules are the factors of the clinical application of acupuncture therapy.

METHODSThe class questionnaires were used for the investigation study on the understanding of deqi after acupuncture at Hegu (LI 4) or Zusanli (ST 36) in 86 healthy students in the clinical medicine class.

RESULTS(1) Deqi was a kind of complicated compound feelings, with many sensation qualities such as distending pain, distension and pain. (2) Deqi was a kind of mild and moderate sensations. In 10-score credit sys tem of Massachusetts General Hospital acupuncture sensation scale (MASS), the scores of distending pain (4.69 +/- 2.83), distension (4.39 +/- 2.91) and soreness and distension (3.93 +/- 2.93) were around 5 (moderate degree), the scores of stabbing pain (1.89 +/- 2.02) were around 2 (mild degree). (3) The differences in the quantitative scores were significant for stabbing pain, distending pain, distention, soreness and distention and the others before and after treatment (all P<0.05).

CONCLUSIONDeqi of acupuncture is the mild and moderate complicated sensations manifested as distension, soreness, pain and numbness. As the invasive therapy, the filiform needle puncture will bring a certain psychological impacts on the receptors. The subjective sensation is possibly the factor for the patients' selection of acupuncture treatment.

Acupuncture Points ; Acupuncture Therapy ; instrumentation ; methods ; Adult ; China ; Female ; Humans ; Male ; Needles ; Qi ; Schools, Medical ; Sensation ; Young Adult

Objective:To examine the occurrence of seizures and perioperative risk factors in children after obtaining cardiopulmonary bypass (CPB).Methods:Electroencephalograph (EEG) and cerebral oxygen saturation (ScO 2) were monitored in 87 patients (aged 3 days-110 months, with the median at 4.4 months) and they were admitted to the Cardiac Intensive Care Unit (CICU) from May 2018 to April 2019, with 77 patients for 72 h after CPB and 10 cases with clinical seizures after CICU discharge for 8-180 h. Clinical data were recorded every 4 hours, including blood pressure, central venous pressure (CVP), temperature, arterial blood gases, lactate, doses of Dopamine, Milrinone, and Adrenalin, and daily C-reaction protein (CRP) and N-terminal pro-brain natriuretic peptide(NT-proBNP). Demographic data, the Society of Thoracic Surgeons-European Association for Cardio-Thoracic Surgery(STAT) mortality classification and clinical outcomes (duration of mechanical ventilation, CICU and hospital stay, and death) were recorded. Results:Seizures occurred in 24 patients (27.6%) within 48 h after CPB.EEG seizures appeared in 7 patients, both EEG and clinical seizures in 7 patients, and clinical seizures in 10 patients.Three patients developed epilepsy.There were 2 hospital deaths and both had EEG seizures.Patients with seizures had higher STAT categories, longer operative time and worse clinical outcomes (all P<0.05). Univariate regression revealed that the occurrence of seizures was positively related to adrenalin, temperature, lactate level (all P<0.01), blood pressure, CVP (all P<0.05) and CRP ( P<0.1), and negatively correlated with arterial carbon dioxide tension[ pa(CO 2)], ScO 2 and dose of Milrinone (all P<0.05). In multivariate regression, only dose of Adrenalin ( P<0.001) and lactate level ( P<0.01) remained significant. Conclusions:The incidence of seizures was high in children after CPB.Numerous perioperative factors that were related to seizures were identified.The most significant risk factors were higher dose of adrenaline and lactate level.Studies on neurological injury after CPB are urgently needed in China in order to reduce brain injury and improve neurodevelopmental outcomes.

ObjectiveTo evaluate the cytogenetic characteristics of the patients with acute myelomonocytic leukemia (AML-M4), acute monocytic leukemia (AML-M5)and myelodysplastic syndrome (MDS).MethodsChromosomes of bone marrow cells were prepared by short-term culture.Karyotype analysis was performed in 100 AML-M4,46 AML-M5 and 115 MDS by R-banding technique.Results26 ％ (26/100) AML-M4 had clonal cytogenetic abnormalities which mainly include +8,t(8;21) and -7.26 ％ (12/46) AML-M5 had clonal cytogenetic abnormalities which mainly include +11. 39 ％(45/115)had clonal cytogenetic abnormalities which mainly include +8, Hypodiploid and -7. ConclusionCytogenetic detection is very important for the diagnosis of myelodysplastic syndrome and acute myelocytic leukemia.

Objective To study the influence of different kinds of disinfection methods on antibacterial activity of TiO2 nanotubes. Methods TiO2 nanotubes were fabricated with 0.5%wt HF on pure titanium to acid-etching combined with an? odization as experimental group. The pure Ti was control group. They were disinfected by three kinds of disinfection meth?ods, which were alcohol immersion, autoclaving and UV irradiation. The bacterial adhesion ability was evaluated by observ?ing the morphology of samples, measuring the roughness and contracting angle. The film contact method was used to evaluate the antibacterial activity of samples with Staphylococcus aureus (Sa) after different infection treatment. The bacterial morphol?ogy was observed by field emission scanning electron microscope (FE-SEM). Results The treatment group has higher sur?face roughness. The bacterial adhesion ability of experimental group was stronger compared with that of control group. The contracting angle of samples exposed to UV irradiation was smaller than that of alcohol immersion and autoclaving treatment group. The viable count and FE-SEM showed that there were more bacteria and more complete morphology on the sample surface after alcohol immersion. The viable count was less and bacterial morphology suffered some damage on the sample sur?face after high pressure steam sterilization. The least viable count and the most complete destruction of bacterial morphology were found after ultraviolet (UV) germicidal irradiation. Conclusion UV irradiation shows the best antibacterial activity, the second is autoclaving and the worst is alcohol immersion.

OBJECTIVE:To establish and carry out total quality management and evaluation system in hospital pharmacy. METHODS: The background and the implementation steps of the total quality management in hospital pharmacy were analyzed and summarized. RESULTS: Seven steps were included in total quality management of hospital pharmacy, i.e. role shifting of drug control room, transpositional thinking, orientation defining, network construction of quality management, improvement of quality management regimen, fusion of quality management with the construction of department culture. CONCLUSIONS: The practice of the new model of the total quality management in hospital pharmacy has contributed to the preliminary establishment of the quality evaluation standard for dispensing as well as the forming of the total quality control system in hospital pharmacy and the upgrading of the scientific management in hospital pharmacy.