Objective To evaluate the effect of different grades of pelvic inflammatory disease (PID)and of salpingectomy on outcomes of in vitro fertilization-embryo transfer(IVF-ET).Methods Two hundred and twenty three cycles of IVF-ET were divided into three groups,including mild group,moderate group and severe group,according to different grades of sequelae of PID finding in exploratory operations before IVF.Patients in each group were divided into two subgroups according to receiving salpingectomy or not.The data of total dose of gonadotrophin(Gn),oocyte number,low response rate,fertilization rate,good embryo number and pregnancy rate were analysed between three groups and the two subgroups of each group, respectively.Results All parameters were related to PID grades except fertilization rate.The total dose of Gn,oocyte number,good embryo number,low response rate and pregnancy rate were(2057?503)IU/L, (16?6),(6.0?4.3),4.2%,63.9% in mild group;(2204?603)IU/L,(12?6),(4.5?3.5), 13.9%,46.8% in moderate group;and(2372?1018)IU/L,(9?6),(3.1?2.9),33.8%,41.2% in severe group.The total dose of Gn and low response rate increased with the aggravation of the grades of PID (P

OBJECTIVETo determine if there are excessive risks of malignant tumors or not among workers exposed to asbestos by applying a meta-analysis technique.

METHODSAll data meeting the criteria of cohort studies on cancer mortality of digestive system among workers exposed to asbestos would be incorporated into the meta-analysis. The pooled standardized mortality ratios (SMR) and their corresponding 95% confidence intervals (CIs) for main cancer sites of digestive system were calculated by using two approaches of un-weighted ratio and random effects model. The heterogeneity and its sources of the results were examined with a Q-statistic and Z-score test.

RESULTS69 asbestos-exposed cohorts were summarized. The significantly elevated meta-SMR for all deaths (1.16), all cancers (1.42), cancer of digestive system (1.15) and cancer of stomach (1.20) among workers exposed to chrysotile alone or mixed asbestos were observed (P < 0.01). The stomach cancer SMR was significantly increased in the asbestos cement workers, the screening mine workers and the insulators, (1.27, 1.21 and 2.13 respectively) (P < 0.05). meta-SMR for cancers at other sites of digestive system including esophagus, colon, rectum and liver were not significant.

CONCLUSIONThere are likely excessive risks of cancer of stomach among workers exposed to asbestos. However, there is likely no convincing indication of an etiological association between asbestos exposure and cancers at other sites of digestive system.

Asbestos ; adverse effects ; Carcinogens, Environmental ; adverse effects ; Cohort Studies ; Digestive System Neoplasms ; chemically induced ; mortality ; Humans ; Occupational Exposure ; adverse effects

OBJECTIVETo find out the rate of comorbidities of depression, anxiety disorder and attention deficit hyperactivity disorder (ADHD) symptoms in children with epilepsy and to analyze the relevant affecting factors and impacts on quality of life.

METHODTotally 142 children with various types of epilepsy underwent neuropsychological assessment with the Depression Self-rating Scale for Children, the Screen for Child Anxiety Related Emotional Disorders and the ADHD Rating Scale-IV, an 18-item parent-rated questionnaire based on the diagnostic criteria for ADHD, the quality of life was measured in 100 cases on antiepileptic medications by the Quality of Life in Epilepsy Inventory (QOLIE-31). The comorbidity rates were calculated using t-test, chi(2) test and multiple logistic analysis, the variables associated with psychiatric comorbidities were determined, and the impact on quality of life was analyzed.

RESULT(1) The total rate of emotional and behavioral comorbidities was 57.7% (82/142), the frequency of depressive disorder, anxiety disorder and ADHD was 14.8%, 44.4% and 17.6%, respectively. The suicidal ideation occasionally occurred in 5.6% of the cases and 0.7% of cases often had the ideation, but no suicidal action was found in any case. (2) Risk factors for the emotional and behavioral disorders: multiple logistic analysis indicated that age, gender and epilepsy illness-related variables were not relative to the comorbidities, P > 0.05, there were interactions among the disorders. (3) The impact on the quality of life: The emotional and behavioral conditions were associated with the low quality of life, which was significantly lower in epileptic children with co-morbid disorder compared to non-comorbidities epilepsy group. Especially negative impact on the total score of quality of life and four sub-items such as overall quality, emotional well-being, cognitive and social function, P < 0.001. There were also significant differences between the two groups in the other three sub-items including fear for seizure attack, energy/fatigue and medication effects (P < 0.05).

CONCLUSIONSThe frequency of emotional and behavioral disorders including depress disorder, anxiety disorder and ADHD was considerably high in children with epilepsy. Age, gender and epilepsy illness-related variables are not associated with the emotional and behavioral comorbidities, which interfere with each other. Emotional and behavioral disorder is one of the negative factors to the quality of life in epileptic patients. Neuropsychological assessment and treatment are important for improvement of the quality of life in children with epilepsy.

Attention Deficit Disorder with Hyperactivity ; epidemiology ; Child ; Child Behavior Disorders ; epidemiology ; pathology ; Comorbidity ; Emotions ; Epilepsy ; epidemiology ; psychology ; Female ; Humans ; Quality of Life ; Surveys and Questionnaires

In order to detect coagulation factor VIII (FVIII) inhibitor in patients with severe hemophilia A (HA) and preliminarily study the genetic mutation in patients with inhibitor positive. Totally 58 patients with HA (FVIII: C < 1%) were enrolled. FVIII: C activity was measured by one-stage coagulation assay. FVIII inhibitor was screened by using APTT method and FVIII inhibitor in screened positive patients with HA was quantitatively analyzed by using Bethesda method. Using genomic DNA as template, 12, 14, 16 exons of FVIII in screened positive patients were amplified, and the mutations of amplified products were detected by direct sequencing. The results indicated that the FVIII inhibitor could be detected in 4 patients (6.9%) from 58 HA patients, no gene mutations in 12, 14, 16 exons of FVIII were found. It is concluded that the positive rate of FVIII inhibitor in HA patients is lower than that reported in literature. The causes of inhibitor production needs to further investigate.
Adolescent ; Adult ; Blood Coagulation Factor Inhibitors ; isolation & purification ; Blood Coagulation Tests ; Child ; Child, Preschool ; Exons ; Factor VIII ; antagonists & inhibitors ; genetics ; Genetic Testing ; Hemophilia A ; diagnosis ; genetics ; Humans ; Infant ; Middle Aged ; Mutation ; Young Adult

In order to investigate expressions of transcription factor GATA-1 and GATA-2 genes in the bone marrow stromal cells (BMSCs) from patients with leukemia or normal controls, bone marrow stromal cells from 34 normal cases and 42 cases with leukemia were cultured long-term in vitro. Nonadherent cells (bone marrow hematopoietic cells) and amplified adherent cells (BMSC) were collected separately. Expressions of GATA-1 and GATA-2 genes were analyzed by using RT-PCR-ELISA; the semi-quantitative expression levels of GATA genes in the BMSCs from patients with leukemia were compared with normal controls. The results showed that expressions of GATA-1 and GATA-2 genes could be detected in the BMSCs and the bone marrow hematopoietic cells from both normal controls and the cases of leukemia. The expression ratio of GATA-1 in the BMSCs from acute lymphocytic leukemia (ALL) (85.7%) was similar to the normal controls (88.2%), whereas the expression ratios in BMSCs from acute myelocytic leukemia (AML) (55.6%) and chronic myelocytic leukemia (CML) (41.2%) were significant lower than the normal controls (P < 0.05). The rank of expression level of GATA-1 gene in the BMSCs was "ALL>AML>normal>CML". There was no difference in the expression level of GATA-2 gene within the BMSCs from normal controls and patients with leukemia. The ranks of expression levels of GATA-1 and GATA-2 genes in bone marrow hematopoietic cells were "AML>normal>ALL>CML" and "AML>CML>ALL>normal". The dominant expression of GATA-2 gene was found in the BMSCs from AML, CML or normal controls. It is inferred that the expressions of GATA-1 and GATA-2 genes in the BMSCs of normal controls and patients with leukemia may influence the regulation of hematopoiesis in the bone marrow stroma and it is worthy of further study to explore their roles in pathogenesis and development of leukemia.
Adolescent ; Adult ; Aged ; Bone Marrow Cells ; metabolism ; Child ; Child, Preschool ; Enzyme-Linked Immunosorbent Assay ; Female ; GATA1 Transcription Factor ; biosynthesis ; genetics ; GATA2 Transcription Factor ; biosynthesis ; genetics ; Gene Expression Regulation, Leukemic ; Humans ; Leukemia ; blood ; pathology ; Male ; Middle Aged ; Reverse Transcriptase Polymerase Chain Reaction ; Stromal Cells ; metabolism

OBJECTIVETo study the cognitive function, its correlation with and the impact on quality of life in epileptic children aged 6-13 years in regular school.

METHODCognitive function of 172 children with various types of epilepsy were measured using a computerized neuropsychological test battery including six items. Their scores across the neuropsychological measures were compared with 172 healthy control subjects from the general population strictly matched for age, sex and the region where education was accepted. The quality of life was measured in 105 cases by the Quality of Life in Epilepsy Inventory (QOLIE-31).

RESULT(1) After adjusting for age, gender, and education, children with epilepsy performed significantly worse than healthy control subjects on 5 of 6 cognitive tasks, including Raven's progressive matrices correct number (8.6 vs. 14.0), choice reaction time (620.4 ms vs. 489.5 ms), word-rhyming tasks (2796.9 ms vs. 2324.4 ms), simple substraction correct number (28.6 vs. 35.5)as well as number comparision (1002.4 ms vs. 803.1 ms), P < 0.01. When an impairment index was calculated, 44.2% patients had at least one abnormal score on the test battery, compared with 14.5% of healthy volunteers, there was statistically significant differences between the two groups, P < 0.001. (2) Children with new onset epilepsy before the treatment with anti-epilepstic drugs performed significantly worse than healthy controls on 5 of 6 cognitive tasks, including Raven's progressive matrices correct number (9.1 vs. 13.8), choice reaction time (625.8 ms vs.474.5 ms), word-rhyming tasks(3051.8 ms vs. 2575.4 ms), simple substraction correct number (28.9 vs. 35.3) as well as number comparison (942.4 ms vs. 775.8 ms), P < 0.01. (3) Cognitive performance was not related to the age of onset, type of epilepsy, therapy duration or comorbid emotional and behavior disorders, P > 0.05. (4) 105 cases filled in the QOLIE-31 questionaire, the total score of the quality of life in the group without cognitive impairment and psychical conditions was the highest (60.5 ± 0.9), and the lowest total score was found in group with cognitive impairment and psychical conditions (54.6 ± 1.5), there were highly significant differences between the groups, P < 0.001.

CONCLUSIONAlmost one-half of the children with epilepsy accepting regular education had at least one abnormal score in the battery tests. Newly diagnosed untreated patients with epilepsy are cognitively compromised before the start of antiepileptic drug medication. Cognitive impairment was not related to the epilepsy-related or psychiatric variables. Cognitive impairment and mental disorders require further attention and essential therapy, which is important to the improvement of the quality of life in epileptic children.

Adolescent ; Child ; Cognition ; physiology ; Cognition Disorders ; diagnosis ; epidemiology ; psychology ; Comorbidity ; Epilepsy ; complications ; psychology ; Female ; Humans ; Male ; Neuropsychological Tests ; Quality of Life ; Reaction Time ; Surveys and Questionnaires

In order to investigate expression of SCL (stem cell leukemia) gene in bone marrow stromal cells (BMSC) and bone marrow cells from patients with leukemia and normal individuals, bone marrow mononuclear cells from AML (18 cases), CML (17 cases), ALL (7 cases) and normal individuals (33 cases) were cultured long-term in vitro. Nonadherent cells (hematopoietic cells) and amplified adherent cells (BMSC) were collected respectively. RT-PCR-ELISA assay was then performed to detect expression of SCL gene. The expression ratio of SCL gene were analyzed and its expression level was normalized by beta(2)M gene acting as an internal reference for the purpose of semi-quantitative analysis. The results indicated that the expression ratio of SCL gene was lower in BMSC from AML (27.8%) and CML (11.8%) than that in normal controls (69.7%, P < 0.05), while was higher in the nonadherent cells from CML (64.3%) than that in its corresponding BMSC (P < 0.05). Semi-quantitative analysis showed that SCL gene expression level in nonadherent cells from AML was higher than that in its corresponding BMSC (P < 0.05). In conclusion, the low-level expression state of SCL gene in BMSC from patients with AML and CML may be involved in the abnormal regulation of hematopoiesis in myelocytic leukemia.
Adolescent ; Adult ; Basic Helix-Loop-Helix Transcription Factors ; Bone Marrow Cells ; metabolism ; Child ; Child, Preschool ; DNA-Binding Proteins ; genetics ; Female ; Gene Expression ; Humans ; Infant ; Leukemia ; metabolism ; Male ; Proto-Oncogene Proteins ; genetics ; Stromal Cells ; metabolism ; T-Cell Acute Lymphocytic Leukemia Protein 1 ; Transcription Factors ; genetics

OBJECTIVETo further study the characteristics of drugs with neutral property in two-way application and conditioned dominance by observing the action characteristic of 10 traditional Chinese medicines with neutral property in hemorheological indicators of heat stagnation and blood stasis syndrome and cold stagnation and blood stasis syndrome rats.

METHODThe model of heat stagnation and blood stasis syndrome rats was established by injecting carrageenan and dry yeast, while the model of cold stagnation and blood stasis syndrome rats was established by body freezing. Subsequently, 10 traditional Chinese medicines with neutral property, 5 traditional Chinese medicines with heat property and 5 traditional Chinese medicines with cold property were selected for intervention to observe the changes in such indicators as whole blood viscosity, plasma viscosity and hematocrit and analyze the action characteristics of drugs with neutral property.

RESULTANOVA showed that among six of the 10 traditional Chinese medicines with neutral property, including Typhae Pollen, Sarcandrae Herba and Sappan lignum, could obviously increase the hemorheological indicators of both heat stagnation and blood stasis syndrome and cold stagnation and blood stasis syndrome rats; five traditional Chinese medicines with cold property, such as Salviae Miltiorrhizae Radix et Rhizoma, Leonuri Herba, Rhei Radix et Rhizoma, could significantly ameliorate the hemorheological indicators of heat stagnation and blood stasis syndrome rats (P < 0.01 or P < 0.05), and Salvia Miltiorrhiza Radix et Rhizoma alone could ameliorate the hemorheological indicators of cold stagnation and blood stasis syndrome rats (P < 0.05); all of the five traditional Chinese medicines with heat property could significantly ameliorate the hemorheological indicators of cold stagnation and blood stasis syndrome rats (P < 0.01), among which Carthami Flos and Notoginseng Radix et Rhizoma could significantly ameliorate the hemorheological indicators of cold stagnation and blood stasis syndrome rats. According to the average high-shear blood viscosity analysis, drugs with neutral property showed similar action characteristics to those with cold property in ameliorating hemorheology indicators of heat stagnation and blood stasis syndrome rat and better effect than those with heat property in reducing whole blood viscosity; and traditional Chinese medicines with neutral property have the similar action characteristics to those with heat property in improving the hemorheology indicators of cold stagnation and blood stasis syndrome rat and better effect than those with heat property in reducing whole blood viscosity.

CONCLUSIONUnder the condition of heat stagnation and blood stasis syndrome, traditional Chinese medicines with neutral property show the similar action characteristics to those with cold property; but under the condition of cold stagnation and blood stasis syndrome, traditional Chinese medicines with neutral property show the similar action characteristics to those with heat property. This indicates that traditional Chinese medicines with neutral property show both heat and cold properties under he conditions of heat stagnation and blood stasis syndrome and cold stagnation and blood stasis syndrome.

Analysis of Variance ; Animals ; Blood Circulation ; drug effects ; physiology ; Drugs, Chinese Herbal ; administration & dosage ; pharmacology ; therapeutic use ; Hemorheology ; drug effects ; Homeostasis ; drug effects ; Male ; Medicine, Chinese Traditional ; methods ; Rats ; Rats, Sprague-Dawley ; Thrombosis ; drug therapy ; physiopathology

Objective: To evaluate the prognostic significance of early phase full donor chimerism (FDC) after myeloablative allogeneic peripheral blood stem cell transplantation (allo-PBSCT). Methods: The clinical data of 72 hematological patients received myeloablative allo-PBSCT from Feb. 2016 to Jul. 2017 were analyzed retrospectively. The median age was 36.5 years (range 4-59), 44 were males and 28 females. Of the donors, there were 35 HLA matched sibling donors, 27 haploidentical donors and 10 unrelated donors. Polymerase chain reaction amplification of short tandem repeat sequence (PCR-STR) was used to detect donor cell chimerism (DC) rate of recipient bone marrow at one, two and three months after transplantation. Results: The median follow-up was 462 d (range: 47-805 d), 55 cases were still alive, and 45 cases were disease-free survival (DFS) at the end of follow-up. The 2-year overall survival (OS) and DFS were (68.9±7.7)% and (59.5±6.3)%, respectively. A number of 16 cases underwent relapses, with 2-year cumulative incidence of (24.1±5.3)%. The median time of recurrence was 157(32-374) d. Forty cases (55.6%) developed acute graft-versus-host diseases (aGVHD), with median time of 35.5 (13-90) d. Chronic GVHD (cGVHD) occurred in 23 patients (31.9%), with median time of 169 (94-475) d. Univariate analysis found the following factors were not related to OS, DFS or relapse rate (RR), including age, sex, blood type and sex of donor-recipient, occurrence of aGVHD and cGVHD. The OS and DFS in cases reached FDC and no FDC at two months after transplantation were (85.2±6.9)% vs (66.1±7.7)% (P=0.051) and (76.7±7.7)% vs (48.9±8.1)% (P=0.021), respectively. The RR rate in FDC group was lower than that in no FDC group [(16.6±6.8)% vs (30.4±7.8)%, P=0.187, respectively]. Conclusion: The present study confirmed the important value for predicting the prognosis with whether or not the patients reached FDC at the early phase after allo-PBSCT. The OS and DFS in cases with FDC at two months after transplantation were significantly higher than those of no FDC patients.
Adolescent ; Adult ; Child ; Child, Preschool ; Chimerism ; Female ; Graft vs Host Disease ; Hematopoietic Stem Cell Transplantation ; Humans ; Male ; Middle Aged ; Peripheral Blood Stem Cell Transplantation ; Prognosis ; Retrospective Studies ; Young Adult

Animals ; Female ; Ginsenosides ; pharmacology ; therapeutic use ; Hepatocytes ; drug effects ; metabolism ; ultrastructure ; Liver Cirrhosis, Experimental ; drug therapy ; metabolism ; Male ; Phytotherapy ; RNA, Messenger ; genetics ; Rats ; Rats, Sprague-Dawley ; Tissue Inhibitor of Metalloproteinase-1 ; metabolism