Aged ; Carcinoid Tumor ; pathology ; Humans ; Laryngeal Neoplasms ; pathology ; Male ; Neoplasm Metastasis

OBJECTIVETo analyze and summarize changes of syndrome-related biological indices in acute lacuna encephalon infarction patients of upper hyperactivity of Gan yang syndrome (UHGYS), thus providing objective evidence for syndrome typing and disease identification.

METHODSRecruited were 50 patients at Department of Encephalopathy, Xiyuan Hospital, China Academy of Chinese Medical Sciences, who were in line with diagnostic criteria of UHGYS as the experimental group in this study. Another 40 healthy volunteers were recruited as the control group from May 2010 to July 2012. Blood routines (including WBC, RBC, Hb, NEUT%, and LY%), hepatic and renal functions tests (including ALT, AST, TBIL, TP, ALB, Cr, and BUN) were performed by automatic whole blood analyzer and colorimetric technique. The levels of fasting blood glucose, HbAlc, blood lipids (including TC, TG, HDL-C, LDL-C, and VLDL-C), and coagulation functions (including AT-III, PT, PTA, INR, TT, APTT, and FBG, reaction time), renin, angiotensin II, hs-CRP, and Hcy were also measured. The thyroid functions (including FT3, FT4, T3, T4, and TSH) were detected by electrochemiluminescence immunoassay. The levels of tumor necrosis factor alpha (TNF-alpha), IL-6 and IL-1 in serum were measured by ELISA and radioimmunoassay respectively.

RESULTSCompared with the control group, RBC, LY%, ALT, TP, ALB, HDL-C, AT-III activities, contents of PTA and FT4 obviously decreased, TBIL, BUN, Glu, HbAlc, TSH, hs-CRP, renin, Ang II, TNF-alpha, IL-1 and IL-6 significantly increased in the experimental group (P < 0.05, P < 0.01).

CONCLUSIONThe pathological process of acute lacuna encephalon infarction patients of UHGYS was closely correlated with thyroid functions, the renin-angiotensin-aldosterone system, the extrinsic and intrinsic coagulation systems, as well as inflammation reaction.

Acute Disease ; Adult ; Case-Control Studies ; Female ; Humans ; Infarction ; blood ; diagnosis ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Stroke, Lacunar ; blood ; diagnosis

OBJECTIVETo assess the efficacy and safety of recombinant human thrombopoietin (rhTPO) on chemotherapy-induced thrombocytopenia in patients with solid tumor.

METHODSIn this randomized crossover self-controlled multi-center clinical trial, 154 patients with solid tumor were randomly divided into two groups (group A 77 cases and group B 77 cases). All patients were given the same two cycles of chemotherapy. In group A, the first cycle was treated cycle, in which patients were given rhTPO, while the second cycle was non-treated cycle as a control. In group B, the first cycle was non-treated cycle as a control, while the second cycle was treated cycle. RhTPO 1.0 microg/(kg x d) was administered subcutaneously 6-24 hours after chemotherapy for the longest 14 days. Laboratory tests included complete blood counts, urinalysis, serum chemistry, coagulant test, chest radiography, and electrocardiogram. Serum samples were screened for anti-rhTPO antibodies.

RESULTSIn both group A and group B, platelet decrease and duration had no significant difference between the treated cycle and non-treated cycle. Platelet count was higher in the treated cycle, than in the non-treated cycle: [minimal mean platelet count (64.4 +/- 45.4) x 10(9) cells/L and (52.4 +/- 30.9) x 10(9) cells/L (P=0.000), maximal mean platelet count (263.9 +/- 142.5) x 10(9) cells/L and (148.9 +/- 67.7) x 10(9) cells/L (P=0.000)]. Duration of thrombocytopenia was shorter in the treated cycle than in the non-treated cycle [days with platelet count < 50 x 10(9) cells/L, (2.5 +/- 3.9) and (3.7 +/- 5.7) (P=0.04); days with platelet count recovered > or = 75 x 10(9) cells/L, (10.3 +/- 8.7) and (14.0 +/- 8.9) (P=0.000), and days with platelet count recovered > or = 100 x 10(9) cells/L, (15.9 +/- 10.5) and (21.1 +/- 9.5) (P=0.000)]. The need for platelet transfusion was not significantly reduced in treated cycle. The effects of rhTPO on WBC, Hb, hepatic function, renal function, and coagulant function were not found. Transient low-titer non-neutralizing antibody was developed in one patient. Therapy with rhTPO was tolerated by all patients. Mild side effects were observed in individual patients, including fever, dizziness, and chill. Conclusion Administration of rhTPO after chemotherapy can significantly reduce the degree and duration of thrombocytopenia and promote platelet recovery. Therapy with rhTPO seems to be safe.

Adolescent ; Adult ; Aged ; Antineoplastic Agents ; adverse effects ; Cross-Over Studies ; Female ; Humans ; Lung Neoplasms ; blood ; drug therapy ; Male ; Middle Aged ; Neoplasms ; blood ; drug therapy ; Platelet Count ; Recombinant Proteins ; administration & dosage ; therapeutic use ; Thrombocytopenia ; chemically induced ; drug therapy ; prevention & control ; Thrombopoietin ; therapeutic use

Objective:To explore the effect and nursing measures of parenteral nutrition support treatment and nasal jejunum nutrition support treatment in patients with acute severe pancreatitis.Method:85 cases of acute severe pancreatitis were divided into the study group and the control group.The patients in the control group were given routine parenteral nutrition support therapy and clinical nursing.The patients in the study group were treated with nasal jejunum tube for enteral nutrition support,and the corresponding clinical nursing intervention was given during the treatment.The clinical indexes of two groups were compared and analyzed.Result:Before treatment,there were no significant difference in serum CRP,ALB,TP levels between the two groups (P ＞ 0.05).After nutritional treatment and clinical nursing,the above indexes of the two groups were improved,but the indexes of the study group improved significantly more than the control group (P ＜ 0.05).The BMI index in the study group was not significantly different compared with the control group (P ＞ 0.05).In the study group,the first time of get out of bed,mechanical ventilation time,abdominal distension remission time,sserum amylase and urine amylase recovery time were significantly lower than those of the control group (P ＜ 0.05).The incidence of complications including abdominal distension,diarrhea,nausea and vomiting,upper gastrointestinal bleeding in the study group were significantly lower than those in the control group (P ＜ 0.05).Conclusion:nasal jejunum nutrition support treatment can not only play a vital role in treatment of acute severe pancreatitis patients with malnutrition,but also protect the patient gastrointestinal tract.The individualized nursing intervention can effectively reduce the incidence of complications and ensure the successful implementation of enteral nutrition.

In this study, laser scanning confocal microscopy (LSCM) was used to determine the location and relative quantity of flavonoids in the leaves of Apocynum venetum L. from the top, middle and basal parts of the branch. The leaves of the plants of one, two and three years old, separately, were collected in July. ANOVA and LSD test were employed in the statistical analysis. The results indicated that flavonoids located mainly in xylem conduit of vein, collenchyma, epidermic cells and cuticle. The data of flavonoids contents under statistical analysis showed that difference existed in the leaves of different parts and different ages. This study provided the reliable scientific material about the analysis of the ecological and the exploitation of the leaves of Apocynum venetom L.
Apocynum ; chemistry ; Flavonoids ; analysis ; Microscopy, Confocal ; Plant Leaves ; chemistry ; Plants, Medicinal ; chemistry ; Time Factors

BACKGROUNDMarked interindividual variation exists in blood pressure response to benazepril, which is considered to have genetic basis. Our objectives were to evaluate whether the E112D polymorphism in the prolylcarboxypeptidase (PRCP) gene has impact on blood pressure response to benazepril.

METHODSHypertensive patients from Huoqiu County and Yuexi County of Anhui Province received daily treatment with an oral dosage of 10 mg benazepril for 15 days. Genotypes of the E112D polymorphism in the PRCP gene were determined by TaqMan SNP genotyping assay. Multivariate linear and Logistic regressions using generalized estimating equation model were performed in a total of 1092 patients to evaluate the association of PRCP genotypes and blood pressure response to benazepril.

RESULTSPatients carrying ED or DD genotype had a less systolic blood pressure reduction (adjusted beta = -3.7 + or - 1.1, P < 0.001), a less diastolic blood pressure reduction (adjusted beta = -3.1 + or - 0.8, P < 0.001) and a lower percentage of reaching target blood pressure defined as SBP lower than 140 mmHg and DBP lower than 90 mmHg (adjusted OR = 0.6, P = 0.005) than those patients carrying EE genotype. In addition, the results from stratified analysis by county (Huoqiu or Yuexi) were similar to those observed in the pooled population.

CONCLUSIONSOur data suggest that the E112D polymorphism in the PRCP gene may be a useful genetic marker to predict the antihypertensive effect of short-term benazepril treatment in hypertensive patients of Anhui Province, China.

Adult ; Aged ; Antihypertensive Agents ; therapeutic use ; Benzazepines ; therapeutic use ; Blood Pressure ; drug effects ; Carboxypeptidases ; genetics ; Female ; Genetic Predisposition to Disease ; genetics ; Genotype ; Humans ; Hypertension ; drug therapy ; genetics ; Male ; Middle Aged ; Polymerase Chain Reaction ; Polymorphism, Single Nucleotide ; genetics ; physiology ; Young Adult

OBJECTIVETo investigate the biomechanical effect of different volume, distribution and leakage to adjacent disc of bone cement on the adjacent vertebral body by three-dimensional osteoporosis finite element model of lumbar.

METHODSL(4)-L(5) motion segment data of the cadaver of an old man who had no abnormal findings on roentgenograms were obtained from computed tomography (CT) scans. Three-dimensional model of L(4)-L(5) was established with Mimics software, and finite element model of L(4)-L(5) functional spinal unit (FSU) was established by Ansys 7.0 software. The effect of different loading conditions and distribution of bone cement after vertebroplasty on the adjacent vertebral body was investigated.

RESULTSThis study presented a validated finite element model of L(4)-L(5) FSU with a simulated vertebroplasty augmentation to predict stresses and strains of adjacent untreated vertebral bodies. The findings from this FSU study suggested the endplate and disc stress of the adjacent vertebral body was not influenced by filling volume of bone cement but unipedicle injection and leakage to the disc of bone cement could concentrate the stress of adjacent endplate.

CONCLUSIONSAsymmetric distributions and leakage of cement into intervertebral disc can improve the stress of endplate in adjacent vertebral body. These results suggest that optimal biomechanical configuration should have symmetric placement and avoid leakage of cement in operation.

Bone Cements ; adverse effects ; pharmacology ; Finite Element Analysis ; Humans ; Imaging, Three-Dimensional ; Lumbar Vertebrae ; surgery ; Male ; Polymethyl Methacrylate ; adverse effects ; pharmacology ; Stress, Mechanical

Firstly the fundamental concept and research hotspots of Brain-Neural Function Informatics (BNFI) are described. Then the main study fields and progresses of BNFI are expounded. Finally the prospects of BNFI research are given. Studies on BNFI not only promote the "Brain Science" progress, but also boost the industry of a new kind of medical instruments - function rehabilitation equipment and artificial functional prostheses.
Animals ; Biomedical Engineering ; Brain ; physiology ; Brain Diseases ; diagnosis ; physiopathology ; rehabilitation ; Computing Methodologies ; Humans ; Informatics ; instrumentation ; methods ; Nervous System Physiological Phenomena

0.05).Conclusion The distribution of G990R CASR genotype in PHPT patients is different from healthy women,and R allele is higher in PHPT group.Among PHPT patients,A986S and G990R polymorphisms are associated with serum calcium and ICa levels.Patients with S or G allele have lower levels of serum calcium and ICa.A986S genotype is also associated with serum PTH level and patients with S allele have relatively lower level of PTH.

Objective To observe the difference between continuous subcutaneous insulin infusion (CSII) at acupoint and CSII at non-acupoint in treating type 2 diabetes, for providing a novel option in selecting the insulin injection site. Method Sixty-six subjects with type 2 diabetes were randomized into a treatment group of 32 cases and a control group of 34 cases. The treatment group was intervened by CSII at acupoint, while the control group was intervened by CSII at non-acupoint. The body mass index (BMI), fasting plasma glucose (FPG), 2 h-postprandial plasma glucose (P2hPG), bedtime blood sugar, glycated hemoglobin (HbA1c), consumption of insulin, and the score of diabetes symptom grading and quantification of the two groups were compared. Result The blood sugar level, insulin consumption, HbA1c level and symptom score declined significantly after treatment in both groups (P<0.05);the BMI and initial dosage of insulin in the treatment group dropped significantly after treatment in the treatment group (P<0.05); after treatment, the BMI, FPG level, initial dosage of insulin and symptom score in the treatment group were markedly lower than those in the control group (P<0.05); there were no significant differences between the treatment group and the control group in the P2 hBG level, bedtime glucose sugar level, HbA1c level, pre-prandial insulin dose and total effective rate (P>0.05). Conclusion CSII at acupoint and at non-acupoint both can effectively improve the disease condition of type 2 diabetes. The treatment group is superior to the control group in controlling BMI and FPG, reducing the initial level of insulin, and improving the symptoms, and the treatment group presents a higher total effective rate with the increase of treatment duration compared with the control group. It is indicated that insulin infusion at abdominal acupoint has a certain advantage in the treatment of type 2 diabetes.