Objective To explore the clinical efficacy and safety of progesterone combined with Tiaojinghuoxue tablets in treating amenorrhea induced by antipsychotic drugs. Methods Total 100 patients were randomly divided into treatment group treated by progesterone combined with Tiaojinghuoxue tablets and progesterone group. The index including prolactin (PRL), luteinizing hormone (LH), estradiol (E2), endometrial thickness were measured before and after treatment in both groups . Also the clinical efficacy of the twogroups were compared. Results PRL, LH, E2, endometrial thickness and the recovery of menstrual flow rates in combination group were all better than the progesterone group, (P<0.05 or P<0.01). Cure rate in the combined group was 54.00%and the control group was 74.00%(P<0.05). Total effective rate of combined group was 90.00%and the control group was 80.00%(P>0.05). The rate of adverse reactions in combined group was 40.00%, less than 22.00%in progesterone group, (P<0.05). Conclusion The efficacy of progesterone combined withTiaojinghuoxue tablets is better than single progesterone treatment and have fewer adverse reactions in therpy antipsychotics drug induced amenorrhea.

Objective To determine the fecal elastase-1 (FE-1) in critically ill children in order to investigate the relationships between FE-1 and trypsin,sepsis as well as the severity of the disease.Methods Totally 402 critically ill children admitted in pediatric intensive care unit (PICU) of Hunan Children' s Hospital from July 2013 to March 2014 were studied.The formed stool of patients was collected during the first 24 h after admission.Subjects were divided to 3 groups according to FE-1 concentration:＞ 200 μg/g for normal pancreatic exocrine function (group A,n =300),100-200 μg/g for mild to moderate exocrine pancreatic insufficiency (group B,n =52),＜ 100 μg/g for severe pancreatic exocrine insufficiency (group C,n =50).The analyses of the relationships between FE-1 and pancreatic enzymes,sepsis severity,shock,the number of organ dysfunction,PCIS (pediatric critically ill score),SOFA score,and APACHE Ⅱ score were carried out.Chi-squared test was used for data statistics.The median and four percentile interval were used for the measurement data of abnormal distribution or non-neat variance,the rank sum test of each two of multiple samples compared each other was used for non-parametric test,only when it was statistically significant,and the Spearman method of correlation analysis was used for correlation analysis.Results (1) There was significant difference in serum lipase between group A and group B (P ＜ 0.01).(2) There was statistical difference in FE-1 level between sepsis group and non-sepsis group (P ＜ 0.05).Children with sepsis were divided into three groups according to the severity of sepsis:mild sepsis group,severe sepsis group and septic shock group.There were significant difference in FE-1 level among different severities of sepsis groups and as well as non-sepsis group (P ＜ 0.01).(3) The proportions of FE-1 in septic children of A,B and C groups in comparison with those in non-septic children of three groups were 65.79％ vs.78.13％,15.79％ vs.11.80％,18.42％ vs.10.07％,respectively.The proportions of FE-1 in septic children of B and C groups escalated were higher than those in children without sepsis.(4) The general trend in FE-1 concentrations varied along with the severity of sepsis.There were no significant differences in FE-1 concentration between non-sepsis group and mild sepsis group,and between severe sepsis group and septic shock group,but other paired comparisons between the four groups had statistical significant (P ＜0.01).(5) Along with FE-1 level decreased,the number of organ dysfunction,SOFA score,APS score (This is a part of APACHE Ⅱ score and other part,CPS,is excluded) increased and PCIS score decreased (rs1 =-0.194,P =0.000; rs2 =-0.348,P =0.000; rs3 =-0.176,P =0.000; rs4 =0.185,P =0.000).Conclusions Pancreatic exocrine function damage is associated with sepsis,the pancreatic dysfunction in patients with mild sepsis may not be significant,but its incidence increases gradually with the development of sepsis or with the deterioration of the disease.

and adenovirns. The high rate of mixed viral infection brings clinical concern. ELISA combined with PCR improve the diagnostic sensitivity for norovirus, enteric adenovirns and astrovirus.

Objective To investigate the changes and clinical significance of serum lactate dehydrogenase (LDH),creatine kinase (CK),glutamate pyruvate transaminase (AST),and cerebrospinal fluid lactate dehydrogenase (CSF LDH) in adult patients with acute central nervous system infection.Methods The levels of myocardial enzymes (AST,LDH,and CK) in serum of 96 adult patients with acute intracranial infection in 7days and 39 healthy people were measured by Beckman automatic biochemical analyzer and enzyme rate assay,and CSF LDH level in 96 patients were measured simultaneously.Results (1) The serum myocardial enzymes (LDH,CK,and AST) of intracranial infection group (47 cases with viral encephalitis,30 cases with tuberculous meningitis,and 19 cases with purulent encephalitis) were significantly higher than those of normal control group (P ＜0.01).(2)The myocardial enzymes (LDH,and AST ) of patients with cerebral functional disorder were significantly higher than those of patients with normal cerebral function (P ＜0.05).(3)The levels of serum AST,LDH,and CK in the virus encephalitis group,serum AST and LDH in the purulent encephalitis group,and serum LDH in the tuberculous meningitis group were significantly higher than those in the control group (P ＜ 0.01).The CSF LDH level in the viral meningitis group was prominently lower than that in the tuberculous encephalitis group and purulent encephalitis group,respectively (P ＜0.01).(4) No correlations were found between CSF LDH and serum myocardial enzymes (P ＞0.05).Conclusions (1)There is significant change in the levels of serum LDH,CK,AST,and CSF LDH of adult patients with acute intracranial infection,especially in infected patients with cerebral functional disorder,and the change of LDH is the most obvious.(2)The levels of serum myocardial enzymes and CSF LDH are helpful to the differential diagnosis of intracranial infection in early stage,and judging the severity of the illness.

Objective To analyze the clinical value of continuous veno-venous hemofiltration (CVVH) treatment in children with severe hand-foot-and-mouth disease(HFMD) complicated with cardiopulmonary failure,via the prognostic comparison of the general comprehensive treatment and CVVH add-on treatment.Methods Fifty-one cases of severe HFMD with cardiopulmonary failure were divided into a CVVH group (n =19) and a control group(n =32) based on whether CVVH add-on or not.Their physiological and biochemical indicators were recorded and pediatric critical illness score (PCIS) and pediatric risk of mortality score (PRISM Ⅲ) were calculated within 24 hours,when they were diagnosed with neurogenic pulmonary edema (NPE)/pulmonary hemorrhage.Both groups were treated with endotracheal intubation,mechanical ventilation with high PEEP,corticosteroids,ulinastatin,actively lowering the intracranial pressure,fluid resuscitation,milrinone,dopamine and other vasoactive drugs,high-dose intravenous gamma globulin,the CVVH group were added with CVVH treatment(duration ＞ 12 h).Prognosis difference of CVVH add-on treatment after diagnosed with NPE/pulmonary hemorrhage by tracking indicators of the third day.Survival analysis between two groups were compared by 3-day survival rates,7-day survival rates,28-day survival rates and the finally survival rates.Results (1) The overall conditions of two groups were comparable when diagnosed with NPE/pulmonary hemorrhage.PCIS,PRISM Ⅲ,WBC counting,lactic acid,micro-blood sugar,myocardial enzymes and liver enzymes showed no significant difference between two groups.Three days after treatment,WBC and lactic acid decreased,but there was no significant difference (P ＞ 0.05),the remaining indicators had significantly improved in the CVVH group than those in the control group (P ＜ 0.05).(2) The 3-day survival rate,7-day survival rate,28-day survival rate and the finally survival rates in control group and CVVH group were 40.63 ％ vs.84.21％,37.50％ vs.73.68％,25.00％ vs.63.16％,18.75％vs.52.63％,the survival rate in CVVH group were significantly higher(P ＜0.05).(3)The survival curve indicated that the survival time of CVVH group was significantly longer than that of the control group,the median survival time were 17 d and 2 d,respectively,and the difference was statistically significant (P ＜ 0.05).(4)In the CVVH group,15 cases received CVVH after diagnosed with NPE/pulmonary hemorrhage within 12 hours,of which 10 cases(66.67％) ultimately survived,while the other 4 cases received CVVH after 12 h were all end to death,the difference was statistically significant(P ＜ 0.05).Further analysis of the impact of the timing of blood purification on the prognosis of children showed that the mortality rates of children received CVVH within 6 hours,6 to 12 hours,after 12 hours of diagnosis of NPE/pulmonary hemorrhage,were 2/8,3/7,4/4,respectively.Conclusion Continuous hemofiltration can significantly improve the prognosis of children with severe HFMD,and may be preferable to perform in early stage.

Objective: To observe the clinical efficacy of DZWJY-1 type electronic moxibustion apparatus and traditional moxibustion in treating knee osteoarthritis (KOA). Methods: A total of 76 eligible patients were randomized into an electronic moxibustion apparatus group and a traditional moxibustion group, with 38 cases in each group. The electronic moxibustion apparatus group was intervened by DZWJY-1 type electronic moxibustion apparatus, and the traditional moxibustion group received moxa stick moxibustion for treatment. Neixiyan (EX-LE 4), Dubi (ST 35), Xuehai (SP 10) and Liangqiu (ST 34) were selected for both groups and the treatment was conducted 3 times a week for a total of 12 times. The visual analog scale (VAS) and the Western Ontario and McMaster Universities osteoarthritis index (WOMAC) scores were observed before treatment and after 6 and 12 sessions of treatment, respectively. Results: There were 4 dropout cases in the traditional moxibustion group. Therefore, this trial had 72 valid cases, including 38 cases in the electronic moxibustion apparatus group and 34 cases in the traditional moxibustion group, the differences in the baseline data between the two groups were statistically insignificant (P>0.05). After 6 and 12 sessions of treatment, the VAS scores decreased significantly with the increase of treatment sessions in both groups (all P<0.01), and the betweengroup differences were statistically insignificant at the same time points (both P>0.05). The pain intensity was evaluated using the weighted value of VAS score. The markedly effective rate was 47.4％ and the total effective rate was 89.5％ in the electronic moxibustion apparatus group, versus 50.0％ and 94.1％ in the traditional moxibustion group, and the betweengroup differences were statistically insignificant (both P>0.05). After 6 and 12 sessions of treatment, the total score and the component scores including pain, stiffness and difficulty moving in the WOMAC decreased significantly with the increase of treatment sessions in both groups (all P<0.01), and the between-group differences were statistically insignificant (all P>0.05). Conclusion: Electronic moxibustion apparatus and traditional moxibustion both are effective in reducing joint pain and improving joint function in KOA patients, and they are equivalent comparing the clinical efficacy.

OBJECTIVETo explore the effect of Qiling Decoction (QD) combined highly active antiretroviral treatment (HAART) on expression levels of peripheral blood Th17 and Treg cells in HIV/AIDS patients.

METHODSTotally 55 HIV/AIDS patients were randomly assigned to the treatment group (28 cases) and the combination group (27 cases). Besides, 21 HIV negative patients were recruited as the healthy control group. Those in the treatment group received HARRT alone, while those in the combination group received HAART combined QD. The observation lasted for 24 weeks. Meanwhile, according to peripheral blood CD4+ T cell counts before treatment, HIV/AIDS patients were assigned to three subgroups. For patients in subgroup 1, 1 cells/microL < CD4+ T cell counts < or = 100 cells/microL; For patients in subgroup 2, 101 cells/microL < CD4+ T cell counts < or = 200 cells/lL; For patients in subgroup 3, 201 cells/microL < CD4+ T cell counts < or = 350 cells/microL. Expression of peripheral blood Th17 and Treg cells, and number of CD4+ T cell counts were detected using flow cytometry (FCM)in HIV/AIDS patients at the pre-treatment baseline, week 4, 12, and 24, as well as those in the healthy control group.

RESULTSCompared with the healthy control group, CD4+ T cell counts and the baseline expression level of Th17 cells in the peripheral blood of HIV/AIDS patients significantly decreased, the expression level of Treg cells significantly increased P < 0.01). Compared with before treatment in the same group, CD4+ T cell counts all increased at week 4, 12, and 24 in the two treatment groups, showing statistical difference (P < 0.05, P < 0.01). There was no statistical difference in the effective rate at various CD4+ T cell levels between the two groups (P > 0.05). There was no statistical difference in expression levels of Th17 and Treg cells between the combination group and the treatment group at any time point (all P >0.05). The Th17/Treg ration significantly increased in the combination group after 24 weeks of treatment, showing statistical difference when compared with the treatment group (U = 2.135, P = 0.038).

CONCLUSIONQD could improve the immune balance of Th17/Treg cells, which might be one of its mechanisms for improving HIV/AIDS patients' immunity.

Acquired Immunodeficiency Syndrome ; drug therapy ; immunology ; Adult ; Antiretroviral Therapy, Highly Active ; CD4 Lymphocyte Count ; Case-Control Studies ; Drugs, Chinese Herbal ; therapeutic use ; Female ; HIV Infections ; drug therapy ; immunology ; Humans ; Male ; Middle Aged ; Phytotherapy ; T-Lymphocytes, Regulatory ; cytology ; Th17 Cells ; cytology

OBJECTIVETo compare the expression of cell adhesion molecules (CAMs) among VLA-4 (CD49 d), VLA-5 (CD49e), LFA-1 (CD11a), L-selectin (CD62L), and PECAM-1 (CD31) which are more related to the homing of hematopoietic stem and progenitor cells (HSPC) on the ex vivo expanded CD34+ subset with that of fresh isolated AC133+ cells.

METHODSAC133+ cells selected from fresh cord blood (CB) samples were cultured in QBSF-60 serum-free media in the presence of Flt-3 ligand + SCF + TPO (FST), with initial addition of IL-3 for up to 2 week. Expansion potential and the expression of above CAMs were evaluated at day 0, day 7, day 10 and day 14.

RESULTS(1) Simultaneously numerical expansion of various HSPC was constantly observed during the culture, and the fold expansion of AC133+ cells and CD34+ cells on day 14 were 33.50 and 64.56 respectively; (2) The number of CD34+ subsets expressing the above adhesions were all increased at different degrees (from 20 fold to 160 fold). (3) The expressions of CD11a, CD49d, and CD49e on ex vivo expanded CD34+ cells were increased as compared to their baseline levels, but the percentage of CD62L+ and CD31+ subpopulations in CD34+ cells were decreased.

CONCLUSIONSOur short-term culture system can not merely support the simultaneous expansion of CB derived AC133+ cells, but the expanded hematopoietic progenitors may well sustained the expression of homing-related adhesion molecules.

AC133 Antigen ; Antigens, CD ; Antigens, CD34 ; metabolism ; Cell Adhesion Molecules ; biosynthesis ; genetics ; Cell Division ; drug effects ; Cells, Cultured ; Culture Media, Serum-Free ; Cytokines ; physiology ; Female ; Fetal Blood ; cytology ; metabolism ; Glycoproteins ; metabolism ; Hematopoietic Stem Cells ; cytology ; metabolism ; Humans ; Interleukin-3 ; pharmacology ; Lymphocyte Subsets ; Peptides ; metabolism ; Pregnancy ; Receptors, Lymphocyte Homing ; metabolism

OBJECTIVETo study the effect of ex vivo expansion on the migration ability and the CXCR4 expression of umbilical cord blood (CB) hematopoietic stem/progenitor cells (HSPC).

METHODSCD(34)(+) cells isolated from fresh CB samples were cultured in a serum-free and stroma-free culture system. On day 7, 10 and 14, CD(34)(+) cells were re-selected from the expanded cells, and the expression of CXCR4 and the transmigration ability of these CD(34)(+) cells were evaluated respectively and compared with those of the precultured fresh CD(34)(+) cells.

RESULTS(1) SDF-1 induced a higher migration percentage of fresh or expanded CB CD(34)(+) cells than that of uninduced ones. (2) Both of the uninduced and SDF-1-induced migrations were slightly reduced in the first week and then much more reduced in the second week expansion (P < 0.05). (3) The number of the CD(34)(+)CXCR4(+) cells were significantly increased during the culture period, but there was a downtrend of CXCR4 expression on CD(34)(+) subset; the expression levels on day 10 and 14 were lower than that on day 0.

CONCLUSIONSThe expanded HSPC would sustain the chemotactic activity during one-week-culture, but with further extended culture time their intrinsic homing potential would be partly impaired.

Antigens, CD34 ; genetics ; metabolism ; Cell Culture Techniques ; Cell Movement ; Cells, Cultured ; Female ; Fetal Blood ; cytology ; metabolism ; Hematopoietic Stem Cells ; cytology ; metabolism ; Humans ; Male ; Pregnancy

OBJECTIVETo identify the clinical phenotype and gene mutation in two kindreds with type I inherited antithrombin (AT) deficiency.

METHODSThe coagulation and anticoagulation testing and thrombophilia screening were used for phenotypic diagnosis and immunonephelometry and chromogenic assay for plasma level of AT antigen (AT:Ag) and AT activity (AT:A), respectively. All of the seven exons and intron-exon boundaries and untranslation regions of AT gene were amplified by PCR, and the PCR products analysis was by direct sequencing. The corresponding gene sites of the two family members and healthy individuals were detected according to the gene mutation sites.

RESULTSThe plasma levels of AT:Ag of proband 1 and proband 2 were 126 mg/L and 117 mg/L, and AT:A was 49% and 48%, respectively. Heterozygotic deletion of 3239-3240delCT in proband 1 and nonsense mutation 3206A-->T (K70Stop) in proband 2 were rchaacterized in exon 2 of AT gene. And some of their family members were also detected with the heterozygotic gene mutation.

CONCLUSIONType I inherited antithrombin deficiency of the two probands were caused by AT gene mutation 3239-3240delCT and 3206A-->T (K70Stop).

Antithrombin III Deficiency ; genetics ; Heterozygote ; Humans ; Mutation ; Pedigree ; Phenotype