Adolescent ; Anal Canal ; physiopathology ; Child ; Constipation ; physiopathology ; Female ; Gastrointestinal Motility ; physiology ; Humans ; Male ; Rectum ; physiopathology

Objective To investigate quantitatively the thermal sensation characteristics of the patients with facial palsy and the value of quantitative thermal test (QTT) in prognostication.Methods The QTT threshold of the fore ear and cheek of 30 patients with peripheral facial palsy was tested,their facial nerve conduction velocity was measured,and House-Brackmann facial nerve grading system was used to estimate facial nerve function at 2～3 weeks,a month,two months and half a year post onset.Results It was found that 12 out of 30 patients had abnor- mal QTT threshold value;the majority of them suffered from herpes virus and diabetes.In those with abnormal QTT, 8 were with diabetes mellitus (account for 66.7%),3 with partial shingles (account for 25%),and 1 with positive serum virus infection (account for 8.3%).Those with normal QTT were significantly different from those with abnor- mal QTT,with regard to the House-Brackmann rating scores after 2 and 6 months post onset (P

In order to make sure whether Panax notoginseng is sensitive to chloridion and guide fertilization in planting of P. notoginseng, the effects of the different proportion of potassium chloride (KCl) and potassium sulfate (K2SO4) on the yield, quality of P. notoginseng were studied. The results showed that K fertilizer significantly improved the growth of P. notoginseng and increased the biomass per plant or per pot and the content of N, P, K and the content of saponin. In cases of conditions such as potassium, and the effects of K2SO4 on increasing the petiole length, leaf size, rhizome length, root length, and content and accumulation of Ginsenoside Rg1 were better than those of KCl. While compared with K2SO4, KCl was more conducive to augmenting height, root width, the biomass of shoot, rhizome, root and the content of Ginsenoside Rb1 and Rd. There was not remarkable difference in agronomic characters, biomass and the content of N, P, K among KCl, K2SO4 and the combination of KCl and K2SO4. However, the content of saponin of the treatment with combination of KCl and K2SO4 was significant higher than that of single KCl or K2SO4 treatments. K fertilizer significantly increased yield and the content of saponins. And P. notoginseng was not sensitive to chloridion. KCl increased the yield and the content of saponins of P. notoginseng as well as K2SO4, and the combination treatment was superior to single treatment. It is recommended that the KCl should be adopted in production, to reduce the cost of potash fertilizer.
Agriculture ; Fertilizers ; analysis ; Panax notoginseng ; chemistry ; growth & development ; Potassium Chloride ; analysis ; metabolism ; Quality Control ; Soil ; chemistry ; Sulfates ; analysis ; metabolism

Ochratoxin A (OTA) is a toxic secondary metabolite mainly produced by Aspergillus and Penicillium species, existing in a variety of foodstuffs and Chinese medicines. OTA is difficult to be detected in practice because of the characteristics such as trace amounts, toxicity, existing in complex matrices. In the numerous detection technologies, colloidal gold chromatographic techniques are highly sensitive, specific, cost-effective and user-friendly, and are being used increasingly for OTA screening. Recently, with the development of aptamer technology and its application in chromatographic technique, a newly colloidal gold aptamer chromatographic technique has been developed. This review elaborates the structures and principles of both traditional and newly colloidal gold chromatographic techniques, focuses on newly colloidal gold aptamer chromatographic technique, summarizes and compares their use in rapid detection of OTA. Finally, in order to provide a reference for better research of related work, the development trends of this novel technique are prospected.
Base Sequence ; Chromatography ; methods ; Gold Colloid ; chemistry ; Molecular Sequence Data ; Ochratoxins ; analysis

Objective To evaluate the effects of the comprehensive psychological intervention on anxiety and depression of the patients with breast cancer during chemotherapy ,and to explore the influence of depression and anxiety before and after chemother-apy on the cellular immune function .Methods A total of 81 married female patients with breast cancer were surveyed and assessed with self-designed questionnaire ,the Herth Hope Scale ,the Hamilton Depression Scale(HAMD) and the Hamilton Anxiety Scale (HAMA) .64 cases of breast cancer with depression and anxiety according with the included standards (HAMD scores ≥8 and HA-MA scores ≥7) were randomly divided into the intervention group(n=32) and the control group(n=32) .The levels of T lympho-cyte subsets(CD3+ ,CD4+ ,CD8+ ,CD4+ /CD8+ ) and the natural killing(NK) cells in peripheral venous blood were determined by the flow cytometry(FCM) .Results The Herth scores after chemotherapy in the intervention group were increased by 37 .19% than that of the control group ,while the HAMD scores were decreased by 36 .01% compared with the control group ,the differences be-tween them showing statistical significance (P<0 .01) .In the comparison between before and after chemotherapy ,the Herth scores in the intervention group were increased by 12 .57 ± 4 .57 ,while the HAMD and HAMA scores were declined by 9 .32 ± 1 .86 and 4 .35 ± 1 .15 respectively ,the differences showed the statistical significance (P< 0 .01) .Compared with the control group ,CD3+ , CD4+ ,CD4+ /CD8+ ratio and NK cells before and after chemotherapy in the intervention group were increased by 2 .10 ± 1 .63 , 1 .51 ± 1 .02 ,0 .05 ± 0 .02 and 0 .78 ± 0 .52 correspondingly ,the differences among them had statistical significance(P<0 .001) .The HAMD scores were negatively correlated with the CD4+ /CD8+ ratio(r= -0 .554) .Conclusion The cellular immune hypofunction in the patients with breast cancer is probably related with anxiety and degree of depression .The comprehensive psychological inter-vention model can improve the anxiety and depression mood during chemotherapy .

Aim To investigate the effect of liver X receptor (LXR) activation on the proliferation of hippocampal neural stem cells in global cerebral ischemia/reperfusion (I/R) mice,and its mechanisms.Methods A total of 75 C57BL/6 mice were randomly divided into three groups,namely the sham operation group,the cerebral I/R group and the cerebral I/R with TO901317 treatment (I/R + TO90) group.The I/R mouse model was induced via the bilateral common carotid artery occlusion.HE staining was used to detect the pathological changes in hippocampal CA1 region.Immunohistochemistry was executed to detect hippocampus DCX + cells.Immunofluorescence of BrdU was implemented to detect the proliferation neural stem cell.Morris water maze test was used to assess spatial learning and memory in mice.Western blot was used to detect the expression of hippocampus LXRα,LXRβ,ABCA1,p-ERK1/2,t-ERK1/2,p-CREB,t-CREB,BDNF.Results LXR activation improved cognitive recovery(P ＜0.01),and induced the proliferation of neural stem cells (P ＜ 0.01) in I/R mice.The expressions of hippocampal ABCA1,p-ERK1/2,p-CREB,BDNF in I/R + TO90 group mice also increased (P ＜ 0.01).Conclusions LXR activation can induce the proliferation of hippocampal neural stem cells and facilitate cognitive recovery following global cerebral I/R in mice,which may be related to the activation of hippocampal ERK1/2-CREB-BDNF pathway and then promoting endogenous neurogenesis in the hippocampus DG region of I/R mice.

A method was developed for the determination of ochratoxin A (OTA) in human urine by HPLC-FLD after molecularly imprinted polymer solid phase extraction (MIP-SPE) column. After the pH being adjusted to 2.5 with 0.1 mol x L(-1) HC1, sample was cleaned up with MIP-SPE column for ochratoxin A, the analyte was analyzed by high performance liquid chromatography coupled with fluorescence detection (HPLC-FLD), and finally all the positive results were confirmed by LC-MS/MS. Recoveries from urine samples spiked with OTA at levels ranging from 2 to 20 ng x mL(-1) were 90.6%-101.9%, and RSDs were 0.1%-1.6%. Sixty-five volunteers living in Beijing took part in the study, of which 5 were found containing OTA in their urine and the highest value was 0.091 ng x mL(-1). The MIP-SPE column was firstly applied to purify and concentrate OTA in human urine, this method is simple, rapid and reliable and can be used to determine the contents of OTA in human urine.
Chromatography, High Pressure Liquid ; methods ; Female ; Humans ; Male ; Molecular Imprinting ; Ochratoxins ; urine ; Polymers ; Reproducibility of Results ; Sensitivity and Specificity ; Solid Phase Extraction

Child ; Humans ; Treatment Outcome

OBJECTIVETo compare the therapeutic effects of acupuncture combined with drug and simple drug for treatment of male osteoporosis.

METHODSFifty-five cases were divided into an observation group (25 cases) and a control group (30 cases) randomly. The observation group was treated with acupuncture and moxibustion at Pishu (BL 20), Shenshu (BL 23), Mingmen (GV 4), Shenque (CV 8) and so on combined with taking Alendronate, while the control group was treated with taking Alendronate simply. The improvement of both Integral of Clinical Symptoms (ICS) and Bone Mineral Density (BMD) of two groups was observed after 6 months treatment.

RESULTSThe ICS of two groups after treatment both decreased significantly (both P < 0.001), and the decreasing degree in observation group was more significant than that in control group (P < 0.001). The BMD of lumbar vertebrae and femur in observation group increased obviously than that before treatment (P < 0.01, P < 0.05). The increasing degree of BMD of lumbar vertebrae in observation group after treatment was more obvious than that in control group (P < 0.05). There were abdominal pain, diarrhea, nausea, vomiting, dyspepsia and other adverse reaction in control group, while the degree and occurrence rate of those in observation group alleviated and decreased obviously.

CONCLUSIONThe effect of acupuncture combined with drug for treatment of male osteoporosis is good with little adverse reaction. This method is better than taking Alendronate.

Acupuncture Points ; Acupuncture Therapy ; Aged ; Bone Density ; Humans ; Male ; Middle Aged ; Moxibustion ; Osteoporosis ; physiopathology ; therapy

Objective To observe the effectiveness and safety of Linggui Zhugan Decoction in the treatment of metabolic syndrome(MS) induced by antipsychotics.Methods Sixty MS patients were enrolled who also matched the diagnostic criteria for phlegm stagnation type.These 60 patients who were treated in the Second Affiliated Hospital of Xinxiang Medical University were randomly divided into the observation group and control group,each group included 30 patients.The patients in the observation group were given the treatment of Linggui Zhugan Decoction in addition to antipsychotic treatment,while the patients in the control group were only given antipsychotic treatment.After two weeks or four weeks of treatment,the levels of triglyceride (TG),high density lipoprotein (HDL),fasting plasma glucose,insulin,C-peptide and insulin resistance index (HOMA-IR) were compared between the two groups before and after treatment.Results After two weeks or four weeks treatment,the levels of TG,fasting plasma glucose,insulin,C-peptide and HOMA-IR significantly increased and that of HDL decreased significantly in the control group patients compared with those before treatment (P ＜ 0.05),while the results in the observation group were opposite (P ＜ 0.05).In the control group patients,the levels of insulin,HOMA-IR and C-peptide after four weeks treatment were significantly higher than those after two weeks treatment (P ＜ 0.05).However,in the observation group patients,the levels of insulin,HOMA-IR and C-peptide after four weeks treatment were significantly lower than those after two weeks treatment (P ＜ 0.05).Compared with the control group,after two weeks or four weeks treatment the levels of TG,fasting plasma glucose,insulin,C-peptide and HOMA-IR decreased significantly in the observation group patients and that of HDL increased significantly (P ＜ 0.05).The treatment emergent symptom scale score of the observation group was lower than that of the control group at the end of four weeks (P ＜ 0.05).Conclusion Linggui Zhugan Dcoction can improve MS caused by antipsychotics and has good safety.