Objective To investigate postoperative complications and proper treatment of craniopharyngioma after microsurgical resection. Methods The postoperative complications and treatments of 58 patients with craniopharyngioma who underwent microneurosurgical resection in our department were analyzed retrospectively. Results In the 58 cases ,45 cases received total resection, 11 cases received subtotal resection, and 2 cases received partial resection. Different levels of postoperative complications occurred in all of the cases, with diabetes insipidus in 55 cases , hypematremia and hyperchloraemia in 32 cases, hyponatremia in 25 cases, hyperpyrexia in 24 cases and hyperglycosemia acidosis in 2 cases. Forty-seven cases recovered clinically,9 cases improved,and 2 cases died. Conclusions Postoperative intensive monitor of water intake,and discharge,fluctuation of electrolyte, and actively correction of diabetes insipidus and electrolyte disturbances and maintaince of fluid balance may play an important role in postoperation treatment of craniopharyngiomas.

This study is designed to explore the possible effects of Hemerocallis citrina baroni flavonids (HCBF) on liver fibrosis induced by CCl4 in rats. The liver fibrosis model was induced by CCl4, and HCBF were administered by gastric perfusion at 25 and 50 mg x kg(-1) qd for 50 days, while the contents of alanine transaminase (ALT), aspartate aminotransferase (AST), gamma glutamyl transpeptidase (GGT), alkaline phosphatase (ALP), superoxide dismutase (SOD), maleic dialdehyde (MDA) and transforming growth factor-β1 (TGF-β1) were measured and the contents of PINP were measured in liver tissue, and the expression of TGF-β1 were observed by immunohistochemisty and Western blot. The pathological changes of liver tissue were examined by HE. The results showed that HCBF (25, 50 mg x kg(-1)) improved the liver function significantly through reducing the level of ALT, AST, GGT and ALP (P < 0.05 or P < 0.01), and increasing the content of SOD (P < 0.01), while reducing the content of MDA (P < 0.05 or P < 0.01), the expression of TGF-β1 (P < 0.05) and the content of PINP (P < 0.05). The results suggest that HCBF (25, 50 mg x kg(-1)) may inhibit the liver injury induced by CCl4 by decreasing the oxidative stress.
Alanine Transaminase ; metabolism ; Alkaline Phosphatase ; metabolism ; Animals ; Aspartate Aminotransferases ; metabolism ; Carbon Tetrachloride ; Drugs, Chinese Herbal ; pharmacology ; Flavonoids ; pharmacology ; Hemerocallis ; chemistry ; Liver Cirrhosis ; chemically induced ; drug therapy ; Malondialdehyde ; metabolism ; Oxidative Stress ; drug effects ; Plant Extracts ; pharmacology ; Rats ; Superoxide Dismutase ; metabolism ; Transforming Growth Factor beta1 ; metabolism ; gamma-Glutamyltransferase ; metabolism

Objective: To observe the effect of electroacupuncture (EA) pretreatment on the protein expression of c-fos in fastigial nucleus (FN) and lateral hypothalamus area (LHA) in rats with acute myocardial ischemia-reperfusion injury (MIRI), and to explore the role and mechanism of FN and LHA in EA at the Heart Meridian fighting against acute MIRI reaction. Methods: Seventy Sprague-Dawley rats were randomly divided into a sham operation group, a model group, an EA-Heart Meridian group and an EA-Lung Meridian group, with 14 rats in each group; an LHA lesion plus EA-Heart Meridian group (LHA+EA-Heart Meridian group) and a FN lesion plus EA-Heart Meridian group (FN+EA-Heart Meridian group), with 7 rats in each group. Except the sham operation group, the left anterior descending branch of coronary artery was ligated to establish acute MIRI rat models in the other 5 groups. In the three groups with EA-Heart Meridian treatment, Shenmen (HT 7) and Tongli (HT 5) were selected; Taiyuan (LU 9) and Lieque (LU 7) were selected in the EA-Lung Meridian group. All the EA groups received EA stimulation prior to modeling, with 1 mA in current intensity and 2 Hz in frequency, 20 min each time, once a day for a total of 7 d. The sham operation group and the model group did not receive EA stimulation. The electrocardiogram was observed in the rats to analyze the ST-segment deviation and cardiac arrhythmia score. The expression of c-fos protein in FN and LHA was detected by immunohistochemistry method. Results: Compared with the sham operation group, the ST-segment deviation, cardiac arrhythmia score and the expression of c-fos protein in the FN and LHA increased significantly in the model group (all P<0.05). Compared with the model group, the ST-segment deviation, cardiac arrhythmia score and the expression of c-fos protein in FN and LHA decreased significantly in the EA-Heart Meridian group (all P<0.05). Compared with the EA-Heart Meridian group, the ST-segment deviation and cardiac arrhythmia score increased significantly in the EA-Lung Meridian group, LHA+EA-Heart Meridian group and FN+EA-Heart Meridian group (all P<0.05); the expression of c-fos in FN increased significantly in the EA-Lung Meridian group and LHA+EA-Heart Meridian group (both P<0.05); the expression of c-fos in LHA increased significantly in the EA-Lung Meridian group and FN+EA-Heart Meridian group (both P<0.05). Conclusion: FN and LHA are involved in the mechanism of EA at Heart Meridian to improve the acute MIRI reactions, and the cerebellum may participate in the improvement of cardiac function by EA through the cerebellum-hypothalamus projection.

Introduction:The 2010 targets of the China Hepatitis B Prevention Programme were a prevalence of hepatitis B surface antigen (HBsAg) less than 1.0% for children less than five years old and less than 6.0% for the total population. This survey assessed the prevalence of Hepatitis B infection in Lianyungang, Jiangsu province, China in 2009–2010.Methods:Multistage sampling was used with 2372 subjects among 17 selected villages. Blood specimen collection and testing by enzyme-linked immunosorbnet assay (ELISA) were completed using the following markers for hepatitis infection: HBsAg and antibody to HBsAg (anti-HBs); hepatitis B e antigen (HBeAg) and antibody to HBeAg (anti-HBe); and hepatitis B core antibody (total anti-HBc). The data were analysed with Epi Info, version 3.3.2.Results:The prevalence of HBsAg was 2.4% (95% Confidence Interval [CI]: 1.8–3.0; Adjusted Prevalence [AP] 2.9%); anti-HBs prevalence was 51.1% (95% CI: 49.1–53.1; AP 49.2%) and total anti-HBc prevalence was 41.7% (95% CI: 39.8–43.7; AP 45.5%). The prevalence of HBsAg and total anti-HBc positivity increased from young to older age groups, yet the prevalence of anti-HBs positivity decreased from young to older age groups (P< 0.001 for all). There was no difference in the prevalences of HBsAg and anti-HBs among females and males (P= 0.108 and 0.089), but females had a higher prevalence than males for total anti-HBc positivity (P< 0.001). Discussion: This survey showed that in 2010 the prevalence of HBsAg among children aged less than five years was lower than the national target of 1.0% and that the prevalence of HBsAg for the total population was lower than the national target of 6.0%.

Objective To investigate the ostengenie potential of adipose-derived stem cells(AD- SCs)when exposed to adenovirns containing hBMP-2 cDNA(Adv-hBMP-2)and offer a choice of cell source for gene therapy and tissue engineering.Methods Human adipose tissues were obtained from patients who received orthopaedic surgery or liposuction.ADSCs were obtained by digesting the adipose tissues.Firstly,flowcytometric analysis was performed for the confirmation of mesenchymal stem cell ori- gin and the surface markers including CD34,CD44,CD68,CD71,CD90,and CD105.The ADSCs were transfected by Adv-hBMP-2 and the effects were tested in vitro,lmmunoprecipitation and Western blotting and ELISA were performed for confirming BMP gone transduction and its stable expression.The transform of ADSCs was assessed by extracellular ALP staining,intracellular ALP spectrophotometry,von Kossa staining and RT-PCR.In the in vivo experiment ADSC-Adv-hBMP-2 cells were injected into the hind limb of nude mice and analyzed radiographically and histologically.Results ADSCs were successfully isolated from human adipose tissues.The isolated ADSCs expressed CD44,CD71,CD90 and CD105 and CD34 and CD68 were absent.The result confirmed the mesenchymal stem cell origin of the cells.West- ern blotting and ELISA confirmed successful and persistent hBMP-2 production by ADSC-Adv-hBMP-2 cells.Extracellular ALP staining,intracellular ALP spectrophotometry,yon Kossa staining and RT-PCR revealed that ADSCs treated with Adv-hBMP-2 had a tendency of transfering into osteoblast.X-ray and H&E sections from hind limb of nude mice injected with ADSC-Adv-hBMP-2 cells confirmed bone forma- tion at 2 weeks.Conclusions Liposuction aspirates contain abundant ADSCs that can be transduced with hBMP-2 gene,and the tranduced ADSCs differentiate into the osteoblast.ADSCs may be an ideal source of mesenchyme-lineage stem cells for gone therapy and tissue engineering.

Objective To analyze the behavioral and psychological symptoms in patients with vascular dementia (VaD),investigate the relationship between behavioral and psychological symptoms and such correlative factors as cognitive disturbance,age,education level of the patients,and explore the internal relations among Neuropsychiatric Inventory (NPI) items. Methods NPI and Mini-Mental State Examination (MMSE) were introduced to assess the behavioral and psychological symptoms in 120patients with VaD and 61 healthy elders (control group). Results The VaD patient group had significantly higher scores in 8 items,including delusion,hallucination,agitation,dysphoria,apathy,irritability,aberrant motor and appetite/eating changes in the NPI list,as compared with the control group (P＜0.05),with the points ranked from the highest by dysphoria,apathy and irritability.Among the 8 items in the NPI list, delusion, apathy and aberrant motor were significantly correlated with cognitive disturbance; and aberrant motor was correlated with age and education level.Besides that,NPI factor analysis showed that 3 behavioral sub-syndromes,psychosis,mood disorder and behavioral disturbance,exited. Conclusion Behavioral and psychological symptoms were common in VaD patients,and the frequency and severity of appearing of behavioral and psychological symptoms were correlated with cognitive disturbance,age,and education level of different degrees; in addition,each sub-syndrome may have common pathophysiologic mechanism.

The aim of study was to investigate the immunophenotype characteristics and prognosis of acute leukemia patients with cross-expressing lymphoid and myeloid lineage-associated antigens. The immunophenotypes of leukemic cells were examined by using flow cytometry. All patients were classified into several groups according to FAB subtypes and immunophenotyping. The cross-expressed antigens analyzed for AML included CD2, CD7, CD19, CD56 and other co-expressed lymphoid antigens. The myeloid antigens analyzed for ALL included CD13 and co-expressed CD13/CD33. ALL and AML patients without expression of cross-expressing antigens were selected as control. Complete remission (CR) ratio and relapse-free survival (RFS) of patients in all groups were compared. The results indicated that among 161 patients analyzed, 91 cases of AML with cross-expressing lymphoid and myeloid antigens included that 24 cases of AML expressed lymphoid surface marker-CD7, namely CD7(+) AML, 14 cases of AML only expressed lymphoid surface marker-CD19, namely CD19(+) AML, 8 cases of AML expressed lymphoid surface marker-CD2 (including CD2/CD19 co-expressed), namely CD2(+) AML, 10 cases of AML expressed lymphoid surface marker-CD56 (including CD56/CD19 or CD56/CD2 co-expressed), namely CD56(+) AML, 16 cases of AML expressed two or more lymphoid surface markers, namely Ly ≥ 2(+) AML, 9 cases of ALL expressed myeloid surface markers CD13, namely CD13(+) ALL, 10 cases of ALL expressed myeloid surface markers CD13 and CD33, namely CD13/CD33(+) ALL. 29 cases of ALL did not expressed myeloid surface markers, namely My(-) ALL, and 41 case of AML did not expressed lymphoid surface markers, namely Ly(-) AML. CR ratio and RFS of Ly ≥ 2(+) AML patients were lower than those of Ly(-) AML patients. RFS of CD56(+) AML patients was lower, but CR ratio had no significant difference, when compared with Ly(-) AML patients. CR ratio and RFS of other AML patients with cross-expressing antigens had no significant difference when compared with Ly(-) AML patients. CR ratio and RFS of CD13(+) ALL and CD13/CD33(+) ALL patients had no significant difference when compared with My(-) ALL patients. It is concluded that the importance of cross-expressing antigens for prognosis of patients should be analyzed concretely. CD56(+) AML and Ly ≥ 2(+) AML have bad prognosis, while other cross-expressed lymphoid and myeloid lineage-associated antigens have no impact on prognosis of acute leukemia patients.
Adolescent ; Adult ; Aged ; Aged, 80 and over ; Antigens, CD ; immunology ; Antigens, Differentiation, Myelomonocytic ; immunology ; CD13 Antigens ; immunology ; CD56 Antigen ; immunology ; Child ; Child, Preschool ; Female ; Humans ; Immunophenotyping ; Infant ; Leukemia, Myeloid, Acute ; classification ; immunology ; Male ; Middle Aged ; Precursor Cell Lymphoblastic Leukemia-Lymphoma ; classification ; immunology ; Prognosis ; Sialic Acid Binding Ig-like Lectin 3 ; Young Adult

The systematic treatment based on gemcitabine plus cisplatin is recommended as the current standard chemotherapy for unresectable or metastatic biliary tract cancers.However,the exact benefits from the recognized regime are still dismal.We thus elicit this study in an attempt to analyze whether targeted therapy coupled with various chemotherapy could produce improvement of survival benefits.The clinical trials were searched electronically from databases till July 2016 published in English and Chinese.Nine hundred and sixty-four patients from 7 trials were identified in our analysis.The overall analysis achieved a significantly higher overall response rate (ORR) among the patients treated with targeted drugs plus chemotherapy than chemotherapy alone (OR=1.87;95％ CI:1.37-2.57;P=0.000),but failed in the overall progression-free survival (PFS) [mean difference (MD)=0.63;95％ CI:-0.45-1.72;P=0.26] and overall survival (OS) (MD=-0.67;95％ CI:-2.54-1.20;P=0.49).In the sub analysis,better ORR was obtained with the addition of EGFR (OR=1.75;95％ CI:1.20-2.56;P=0.004) and VEGFR (OR=2.5;95％ CI:1.28-4.87;P=0.007) targeted therapy.Furthermore,the sub analysis of EGFR target showed an significant improvement on PFS (MD=l.36;95％ CI:0.29-2.43;P=0.01).No significant differences were observed in the incidences ofneutropenia (OR=1.37;95％ CI:0.89-2.12),thrombocytopenia (OR=l.40;95％ CI:0.83-2.39),anemia (OR=l.21;95％ CI:0.62-2.38),peripheral neuropathy (OR=1.52;95％ CI:0.81-2.88),increased AST/ALT (OR=l.40;95％ CI:0.82-2.39) as well as fatigue (OR=1.65;95％ CI:0.96-2.84) in either of the treatment groups.In conclusion,better ORR associated with chemotherapy combined with targeted therapy (both targeting EGFR and VEGF) is found in the present mcta-analysis without the cost of increased unacceptable toxicities,but regretfully not for the OS.The sub-analysis of targeting EGFR instead of VEGF obtains a superior PFS.Otherwise,there is no statistically significant difference in the overall PFS between the combination regime and chemotherapy alone.Given the paucity of favorable data,we need further studies to characterize optimal targeted agents to confirm the potential value to biliary tract cancer.

Objective: To summarize the clinical application patterns in acupuncture-moxibustion treatment of AD by reviewing the clinical literatures on acupuncture-moxibustion for Alzheimer disease (AD) published between January 2009 and December 2019. Methods: China National Knowledge Infrastructure (CNKI), Wanfang Academic Journal Full-text Database (Wanfang), Chongqing VIP Database (CQVIP), Chinese Medicine Acupuncture-moxibustion Information Database, PubMed Medical Data Retrieval Service System, Springer Database and Ovid Technologies (OVID) were retrieved to screen clinical studies of acupuncture-moxibustion treatment of AD according to the inclusion and exclusion criteria to conduct quantitative, clustering and association analyses. Results: In acupuncture-moxibustion treatment of AD, the frequently used points were Baihui (GV 20), Zusanli (ST 36), Sishencong (EX-HN 1), Taixi (KI 3), Sanyinjiao (SP 6), and Neiguan (PC 6) in the descending order. Regarding meridians, the most frequently used one was the Governor Vessel, followed by the Stomach Meridian of Foot Yangming and Gallbladder Meridian of Foot Shaoyang. From the perspective of body regions, the points in the head-face region and the lower-limb region had the highest frequencies, followed by the upper-limb, back and chest-abdomen regions. The point group, Baihui (GV 20) and Sishencong (EX-HN 1)-Neiguan (PC 6)-Sanyinjiao (SP 6), showed the most significant association, and the group winning the second place was Baihui (GV 20) and Sishencong (EX-HN 1)-Neiguan (PC 6)- Zusanli (ST 36). The clustering analysis showed that the commonly used point pairs included Zusanli (ST 36)-Sishencong (EX-HN 1) and Taixi (KI 3)-Sanyinjiao (SP 6), which were closely associated with Baihui (GV 20). By analyzing the three commonly used acupuncture-moxibustion methods, acupuncture plus medication was found achieving the best result in the total effective rate and mini-mental state examination (MMSE) score, followed by monotherapy of electroacupuncture therapy, and these two methods were superior to acupuncture alone (P<0.05); the scores of MMSE, Alzheimer disease assessment scale-cognitive section (ADAS-cog) and activity of daily living scale (ADL) showed significant improvements after treatment (all P<0.01). Conclusion: In the acupuncture-moxibustion prescriptions for AD, the main points are Baihui (GV 20), Sishencong (EX-HN 1), Neiguan (PC 6), Zusanli (ST 36), Sanyinjiao (SP 6) and Taixi (KI 3). Monotherapy of acupuncture has the highest frequency amongst the treatment methods, but its effective rate is lower than that of acupuncture plus medication and monotherapy of electroacupuncture.

Objective Methylglyoxal can cause the injury of human proximal tubular epithelial cell line(HK-2 cells),but the exact mechanism is still unclear. The present study aimed to explore the influence of oxidative stress and the expression of NLRP3 inflammasome in HK-2 cells induced by methylglyoxal. Methods HK-2 cells at logarithmic phase were divided into six groups:control group and 100,200,400,800,1600 μmol/L methylglyoxal groups (cells were cultured in 100,200,400,800,1600 μmol/L methylg-lyoxal concentration for 24 h). Superoxide dismutase(SOD)levels were assayed by thibabituric acid method. Release of lactate dehydro-genase(LDH)activity was detected by assay kit.ROS production was measured by DCFH-DA staining. The expression levels of NLRP3,caspase-1,IL-1β and NF-κB were evaluated by western blot. Results Compared with control group,different methylglyoxal concen-trations could enhance ROS level and LDH activity in HK-2 cells(P<0.05)and reduce SOD level significantly(P<0.05). The results of western blot showed the protein levels of NLRP3,caspase-1,IL-1β and NF-κB were significant up-regulated after the addition of methylglyoxal(P<0.05). Conclusion Methylglyoxal may induce the injury of HK-2 cells by oxidant stress and activating of NLRP3 inflammasome signaling.