Adult ; Female ; Humans ; Ovarian Diseases ; diagnosis ; Ovarian Neoplasms ; diagnosis ; Pregnancy

OBJECTIVETo analyse the effect of the reduction of multiple pregnancy through transvaginal ultrasonic monitoring on the pregnancy outcome.

METHODSEighty-four cases were divided into two groups according to whether they had vaginal hemorrhage before operation. And the pregnancy outcomes were analyzed.

RESULTSThe abortion rate and preterm birth rate of the vaginal hemorrhage group were higher, and the difference was statistically significant.

CONCLUSIONSThe reduction of multiple pregnancy through transvaginal ultrasonic monitoring is a safe operative method. But it is only a remedial treatment for multiple pregnancy, and how to prevent multiple pregnancy is of more practical value.

Adult ; Female ; Humans ; Pregnancy ; Pregnancy Outcome ; Pregnancy Reduction, Multifetal ; statistics & numerical data ; Pregnancy, Multiple ; statistics & numerical data ; Ultrasonography, Prenatal

Patients with early cataract may have normal visual acuity ( VA ) but complain that they have problems in driving at night, like seeing things through a veil. This phenomenon is defined as disability glare which maybe caused by growing stray light. Patients with intraocular lens following cataract surgery may complain about glare, halos and shadows in visual field, which are also resulted from dysphotopia. Disability glare is the VA loss due to disturbing luminance in visual field. ln other words, it's the retinal contrast sensitivity reduction because of the straylight. This article contains the consensus and new progress of disability glare. lt provides solutions according to its effect factors and offers clues for further study.

Objective To determine a suitable standard of hirsutism for Chinese polycystic ovary syndrome(PCOS)patients living in Shandong region.Methods A total of 623 unbiased women from the general population in Jinan city,131 PCOS patients and 84 controls from outpatients in Shandong region were studied with questionnaires,physical and pelvic ultrasound examination,body hair on 11 sites were evaluated,and 9(lip,chin,arm,thigh,chest,upperbelly,lowerbelly,upperback,lowback)of them which were called hormone Ferriman-Gallwey(F-G)score and 2(forearm,leg)sites of indifferent hormone score were calculated according to the score system described by Ferriman and Gallwey.Results(1)Both body hair F-G score and indifferent hormone score distribution mode in the≤40 years old population were un-normal and both the 95th percentages of score were 2.(2)The hirsutism was significantly higher in PCOS patients[48.1%(63/131)]than in controls[4.8%(4/84)]by F-G score≥2(X~2=47.68,P

Hepatitis B ; diagnosis ; etiology ; Humans ; Male ; Middle Aged ; Neurosyphilis ; complications ; diagnosis ; Optic Neuritis ; complications ; diagnosis

LRP16 is a novel gene which was found in our laboratory by using methylation-sensitive restriction landmark genomic scanning (RLGS) technique. In order to clone the full-length cDNA of this leukemia relapse associated gene, the method of rapid amplification of cDNA end (RACE) was employed. By optimizing some procedures of RACE method, the 5'- and 3'-untranslated region of LRP16 cDNA was successfully sequenced. Then, the full length of LRP16 cDNA and open reading frame (ORF) was constructed and was registered in GenBank. The above-mentioned procedure demonstrated RACE technique is a rapid and sensitive method for cloning unknown gene. Especially, it is very useful to cloning the 5'- and 3'-untranslated region of a novel gene.

OBJECTIVETo establish the quantitative methods for calycosin glycoside and formononetin in Radix Astragali, and the samples from different sources were analyzed, in order to supply the basis for the quality control of Radix Astragali.

METHODThe content of calycosin glycoside and formononetin in 59 samples of Radix Astragali from eight with different provinces was analyzed by HPLC-DAD.

RESULTThe contents of calycosin glycoside and formononetin in Radix Astragali from different sources, with different cultivating method or in different ages differed markedly, and the results showed that the quality of samples from Shannxi, Innermongolia and Shanxi were better than other sources, and the semi-wild samples were better than other cultiving samples, moreover the shorter age, the better quality.

CONCLUSIONThis simple, accurate and reproducible method could use to determine the contents of isoflavanoids in Radix Astragali.

Astragalus membranaceus ; chemistry ; growth & development ; China ; Chromatography, High Pressure Liquid ; methods ; Ecosystem ; Glucosides ; analysis ; standards ; Isoflavones ; analysis ; standards ; Plant Roots ; chemistry ; Plants, Medicinal ; chemistry ; Quality Control ; Reproducibility of Results

Objective To analyze the forensic characteristics of 24 psychiatric patients who died of long-term use of psychotropic drugs.Methods Cases of sudden death of psychiatric patients from2011 to 2016 were collected.The forensic characteristics of these sudden deaths were retrospectively analyzed by systematic investigation plus results of autopsy and toxics (drugs).Results Among the 24psychiatric patients who died of long-term use of psychotropic substances, the ratio of male to female was 1.7∶1, and the average age was (59.0±8.8) years.Fifteen patients had clear disease durations (14.4±8.2) years, and other the nine were known to have disease durations of over 3 years.The death time of 62.5％of patients was the daytime in working days, and 91.7％of the patients died at home.Most patients complained different degrees of physical discomfort before death.Patients with schizophrenia (20 cases) were the most common, followed by depression (4 cases).All patients had the history of taking psychotropic drugs, with clozapine and chlorpromazine being the mostly detected ones.The causes of death were mainly circulatory diseases (15 cases), with the most common being myocarditis (11 cases) followed by pneumonia (4 cases).Conclusion Critical attention should be paid to the risk of antipsychotics-induced sudden unexpected deaths for psychiatric patients, particularly for those with schizophrenia.

Chloride channels belong to a superfamily of ion channels that permit passive passage of anions, mainly chloride, across cell membrane. They play a variety of important physiological roles in regulation of cytosolic pH, cell volume homeostasis, organic solute transport, cell migration, cell proliferation, and differentiation. However, little is known about the functional regulation of these channels. In this study, we generated an integrated transgenic worm strain expressing green fluorescence protein (GFP) fused CLC-type chloride channel 1 (CLH-1::GFP), a voltage-gated chloride channel in Caenorhabditis elegans (C. elegans). CLH-1::GFP was expressed in some unidentified head neurons and posterior intestinal cells of C. elegans. Interacting proteins of CLH-1::GFP were purified by GFP-Trap, a novel system for efficient isolation of GFP fusion proteins and their interacting factors. Mass spectrometry (MS) analysis revealed that a total of 27 high probability interacting proteins were co-trapped with CLHp-1::GFP. Biochemical evidence showed that eukaryotic translation elongation factor 1 (EEF-1), one of these co-trapped proteins identified by MS, physically interacted with CLH-1, in consistent with GFP-Trap experiments. Further immunostaining data revealed that the protein level of CLH-1 was significantly increased upon co-expression with EEF-1. These results suggest that the combination of GFP-Trap purification with MS is an excellent tool to identify novel interacting proteins of voltage-gated chloride channels in C. elegans. Our data also show that EEF-1 is a regulator of voltage-gated chloride channel CLH-1.
Animals ; Animals, Genetically Modified ; Caenorhabditis elegans ; genetics ; metabolism ; Caenorhabditis elegans Proteins ; metabolism ; Chloride Channels ; metabolism ; Green Fluorescent Proteins ; chemistry ; Mass Spectrometry ; Peptide Elongation Factor 1 ; metabolism

Bone marrow cells in cultures were divided into four groups and cultured with various cytokines in vitro. These four groups are: control, IL-2 group, CD3-AK group, and CIK group. The morphological (cell volume, nucleus/plasm) changes of bone marrow cells in culture were observed. Immunophenotype analysis (CD34, CD38, CD3, CD56) were done before and after culture in all groups. Cytotoxicity against fresh acute leukemia cells were detected by modified MTT methods. The cell volume became larger with increased nucleus/plasm ratio in IL-2 group, CD3-AK group and CIK group. The plasm filled with PAS positive granules in most of cells in CD3-AK group and CIK group. The positive ratio of CD3, CD56, CD38 in CD3-AK or CIK group increased markedly after culture (P < 0.05), but no significant difference between the two groups. The CD56(+) cell increased in IL-2 group. CD34(+) cells decreased in all groups and there were no significant differences among those four groups. The cytotoxicity to fresh leukemia cells: CD3-AK group and CIK group > IL-2 group > control group. There was no significant difference between CD3-AK group and CIK group. This experiment showed different effect on bone marrow cells by different cytokine combination. The cytokine combination of CD3-AK group or CIK group can make immunocytes of bone marrow proliferating and retained certain amount of stem/progenitor cells.