Objectives To evaluate the fetal blood flow velocity waveforms (FVWs) in relation to the perinatal outcomes. Methods 46 normal term pregnant women and 32 high risk pregnant women were examined with colour doppler ultrasound for their FVWs of umibilical artery (UmA). middle cerebral artery (MCA) and renal artery (RA). Results The resistance index (RI),pulsatile index(PI) and ratio of systolic to diastolic flow velocity(S/D) of UmA and RA were higher and the PI,S/D of MCA were lower significantly in the high risk pregnancy group than that of normal pregnancy group (P

In this article, the method of quick and accurate identification ofAstragalus membranaceus (Fisch.) Bge. var.mongholicus (Bge.) Hsiao in different growth years by electronic nose (e-nose) technique and chemical analysis was developed. An e-nose was used to detect the odors ofA. membranaceus. var.mongholicus samples in two-growth-year, seven-growth year and more than a decade growth years for establishing the classification model of response characteristics. Principal component analysis (PCA) and discriminant factor analysis (DFA) were performed to differentiate theA. membranaceus. var.mongholicus samples in different growth years. PCA was performed to investigate the difference in the chemical composition and quality of different growth years inA. membranaceus. var.mongholicus samples. The results of PCA and DFA analyses for e-nose demonstrated that the samples ofA. membranaceus. var.mongholicus in different growth years could be distinguished obviously. The contents of chemical composition were similar in same growth years inA. membranaceus. var.mongholicus and different from different growth years. The results of chemical composition analysis indicated that the identification forA. membranaceus. var.mongholicus in different growth years was significant for the quality control. E-nose technique could identify the samples ofA. membranaceus. var.mongholicus in different growth years rapidly, sensitively and intactly, and could be applied for the quality control of traditional Chinese medicine.

Objective To evaluate the characteristics and treatment of ovary torsion after controlled ovarian hyperstimulation.Methods Between Jan.2008 and Dec.2011,5 cases with ovary torsion who underwent ovarian hyperstimulation were retrospectively studied.Results Five cases presented intermittent lower abdominal from I to 38 days after oocyte retrieval.Enlargement of ovary and decreased or absent venous and/or arterial flow were demonstrated by Doppler sonography.Two torsions at left side,two torsions at right side,and one on bilateral side were observed.Three cases give up embryo transplantation,2 cases were pregnant after surgical treatment.One case with partial torsion was successfully treated with simple conservative treatment.Two cases with complete torsion were performed adnexectomy by laparotomy.One case with complete torsion with early pregnancy was managed by laparoscopic adnexectomy.One case with chemical pregnancy was managed by laparoscopic detorsion for left side and excision for right side.Postoperative pathology of ovary tissue all confirmed haemorrhage and necrosis.Conclusions Ovary torsion might occur after controlled ovarian hyperstimulation.The early management on ovary torsion will be benefit for preserving ovarian function.

Objective To determine and compare the contents of astragaloside Ⅳ in different medicinal parts of Astragalus membranaceus var. mongholicus.Methods The contents of astragaloside Ⅳ in fibrous roots, root heads, taproots and whole roots of A.membranaceus var.mongholicus were determined by HPLC.Results The order of contents of astragaloside Ⅳ in A.membranaceus var.mongholicus was fibrous roots >whole roots >taproots >root heads;The content of astragaloside Ⅳ in A.membranaceus var.mongholicus from Inner Mongolia was 1.85 to 2.7 times of the standard which prescribed in 2010 edition of Chinese Pharmacopoeia.Conclusion Fibrous roots, which were discarded in traditional processing methods, can be used as raw material to extract astragaloside Ⅳ.This study may provide a reference for the harvest and produce of A.membranaceus var.mongholicus.

Effect and safety of repeated embryo aspiration for reduction of muhifetal cervical pregnancy Was retrospectively evaluated.Three women with muhifetal cervical pregnancy successfully received conservative treatment of repeated embryo aspiration under the guidance of transvaginal ultrasound,and the gestational sac contents were aspirated completely.Local(2.5～5.0 mg injectable methotrexate,MTX) or systemic medication was used.Our findings showed that repeated embryo aspiration for reduction of cervical multifetal pregnancy could improve the coupe of disease,decrease systemic medication of MTX,and discontinue a cervical pregnancy within 8 weeks effectively and safely.However,the mminimum therapeutic dose of MTX remained to be explored.

Objective To investigate endometrium receptivity in patients with luteinized unruptured follicle(IUF)by measuring the expression of estrogen receptor(ER),progesterone receptor(PR)and integrin αVβ3 in the endometriunm Methods From May 2007 to Nov.2007,17 infertile women with LUF were selected as LUF group matched with 13 infertile cases with normal ovulation as control group.They all underwent frozen-thawed embryo transfer in Reproductive Medicine Center.Renmin Hospital of Wuhan University.Endometrial tissue in anterior and posterior wall of uterus of LUF group and control group were biopsied by a small curettage between 7 and 11 days after luteinizing hormone(LH)surge.The expression of ER,PR and integrin αVβ3 in endometriam were detected by immunohistochemistry staining.The level of estrogen and progesterone were measured by chemiluminescence assay.Then,the relationship between αVβ3 expression in endometrium and the level of estrogen/progesterone were analyzed in LUF patients.Results (1)There was no remarkable difference in the level of estrogen between LUF [(656±299)pmol/L]and control group[(727±275)pmol/L,P>0.05].However,the level of progesterone were(23±8)nmol/Lin LUF group and(35±10)nmol/L in control group,which reached statistical difference(P<0.01).(2) The expression of ER,PR in endometrium of LUF patients were 183.9±2.4 and 168±3.which were significantly higher than 109.4±6.3 and 106±4 in control group(P<0.01).The expression of integrin α Vβ3 in endometrium of 115±11 in LUF group were significantly lower than 191±9 in control group(P< 0.01).(4)In LUF group,the expression of αVβ3 in endometrium waft correlated positively with the level of progesterone(r=0.77,P<0.01)and irrelevant with the level of estrogen(r=0.01,P>0.05).Conclusion The higher expression of estrogen and progesterone and lower expression of integrin αVβ3 misht confer impaired receptivity of endometrium and interfere with embryo implantation.

Objective To observe the significance of rehabilitation integrated system for stroke patients. Methods From October, 2013 to June, 2015, 95 stroke patients were divided randomly into experimental group (n=48) and control group (n=47). The experimental group received rehabilitation under the guide of rehabilitation integrated system, while the control group in the routine process. They were assessed with simplified Fugl-Meyer Assessment (FMA) and Barthel Index (BI) before and 3 months after treatment. The satisfaction was also inves-tigated. Results There was no significant difference between groups in the differences of scores of FMA and BI before and after treatment (t<1.044, P>0.05), while the satisfaction was higher in the experimental group (t=4.287, P<0.01). Conclusion The application of rehabilitation integrated system may improve the process of treatment and the efficiency of management, and result in more satisfaction of the stroke pa-tients.

Objective:To explore the influence of substance abuse history on anxiety and depression of male prisoners during their imprisonment, and its relationship with violent behavior.Methods:A questionnaire survey was conducted among 1 455 prisoners from October to November 2019.Self-administered personal substance abuse history questionnaires were used to collect the information on substance abuse (alcohol, tobacco, and drug use). The generalized anxiety scale (GAD-7) and patient health questionnaire (PHQ-9) were used to investigate anxiety and depression.All subjects were divided into substance abuse group ( n=871) and non substance abuse group ( n=584) according to whether they had a history of substance abuse or not.SPSS 21.0 software was used for statistical analysis.The statistical methods were t-test, chi square test and Logistic regression analysis. Results:(1)The scores of GAD-7 ((4.95±5.88) vs (3.35±5.33), t=-5.407, P<0.01) and PHQ-9 ((6.69±6.50) vs (4.48±5.73), t=-6.821, P<0.01) scales in the substance abuse group were higher than those in the no-substance abuse group.(2)Somatic disease( β=0.700, OR=2.014, 95% CI=1.599-2.538, P<0.05), history of alcohol abuse( β=0.434, OR=1.543, 95% CI=1.176-2.025, P<0.05), history of tobacco abuse( β=0.387, OR=1.473, 95% CI=1.154-1.880, P<0.05), age ≤ 45( β=0.372, OR=1.450, 95% CI=1.118-1.881, P<0.05) were the risk factors of anxiety among prisoners.Somatic disease( β=0.686, OR=1.986, 95% CI=1.581-2.496, P<0.05), history of tobacco abuse( β=0.488, OR=1.629, 95% CI=1.286-2.063, P<0.05), age ≤ 45( β=0.484, OR=1.622, 95% CI=1.260-2.089, P<0.05), history of alcohol abuse( β=0.344, OR=1.410, 95% CI=1.073-1.854, P<0.05) were the risk factors of depression among prisoners.(3) Years of education ≤ 9 years( β=0.900, OR=2.459, 95% CI=1.855-3.261, P<0.05), age ≤ 45( β=0.788, OR=2.199, 95% CI=1.690~2.860, P<0.05), unmarried( β=0.683, OR=1.980, 95% CI=1.421-2.759, P<0.05), history of alcohol abuse( β=0.308, OR=1.361, 95% CI=1.053-1.758, P<0.05), history of drug abuse( β=0.557, OR=1.745, 95% CI=1.055-2.885, P<0.05) were risk factors for violent behavior of prisoners. Conclusion:The history of substance abuse may be a risk factor for anxiety and depression of prisoners during their imprisonment.Alcohol and drug abuse are both factors influencing the occurrence of violent behavior.

Adult ; Hematopoietic Stem Cell Transplantation ; Humans ; Imatinib Mesylate ; therapeutic use ; Precursor Cell Lymphoblastic Leukemia-Lymphoma ; therapy

Objective:To discuss the clinical characteristics of the Pneumocystis jirovecii pneumonia (PCP) in the non-HIV-infected blood disease patients, and to analyze its risk factors, treatment methods, prognosis and prevention measures.Methods:A female patient aged 18years old was confirmed as acute myeloid leukemia (AML) , and experienced dyspnea, chest congestion and hypoxaemia during the recovery period of hemogram after chemotherapy.The chest CT showed the bilateral lung diffuse ground glass density images.The patient had a dry cough and the oxygen saturation was gradually decreased to 75％5dafter antibacteriological treatment.A repeat chest CT showed enlarged diffuse ground glass density images on both lungs.Considering about the possibility of PCP, the patient received oral trimethoprim/sulfamethoxazole (TMP/SMX) 1g, once every 6h, in combination with caspofungin.Results:Two days later, the symptoms of the patients were not improved.The patient was transferred to ICU and was diagnosed PCP by bronchoalveolar lavage.The patient was switched to oral TMP/SMX2g, once every 8h, in combination with caspofungin.Meanwhile, the patient received bi-level positive airway pressure ventilation (Bipap) for the increased work of breathing.Five days later, the symptoms of the patients were improved and the Bipap was stopped.The patient got better and discharged 5dlater.The patient continuely received oral TMP/SMX 2g, once every 8hfor 36d.Conclusion:Prevention of PCP should be focused, in the non-HIV-infected blood disease patients receiving chemotherapy.Diagnosis of PCP should be considered in these patients without prevention who once have suspected clinical manifestation of PCP in non-granulocytic phase.Early empirical treatment of PCP and ICU management in the non-HIV-infected blood disease patients with acute respiratory failure are the keys to reduce death and improve the prognosis of PCP.