Objective To study the value of hCG ratio of blood in peritoneal cavity versus venous blood (RPhCG/VhcG) in diagnosis of early ectopic pregnancy (EP).Methods From Mar.2009 to Oct.2012,268 cases with EP (EP group) and 53 women with intrauterine pregnancy with haemoperitoneum (hIUP) (hIUP group) from International Peace Maternity and Child Health Hospital of Shanghai Jiaotong University School of Medicine,Shanghai 6th People Hospital and Shanghai Jiangwan Hospital were enrolled in this prospective study.The HCG of all subjective were measured in blood in peritonea cavity and venous blood,then calculate the ratio of RPhCG/VhCG.Scatter point analysis and ROC were used to differentiate EP,determine threshold of hlUP and evaluate the sensitivity,specificity and accuracy in diagnosis EP preoperatively.Results The mean RPhCG/VhCG; of EP group was 4.35,which was significantly higher than 0.81 in hIUP group (P ＜ 0.01).Scatter point analysis showed that the threshold value of RPhCG/VhCG between ectopic pregnancy and hIUP was 1.0.The overall sensitivity of RPhCG/VhcG in the diagnosis of EP was 98％,the specificity was 100％,the positive predictive value was 100％ and the negtive predictive value was 93％.Conclusion RPhCG/VhCG ＞ 1.0 could be used to diagnose and differentiate EP from hIUP accurately.

Objective To observe the clinical efficacy of long-snake moxibustion in treating asthma due to deficiency of lung and spleen. Method Seventy patients were randomized into a treatment group and a control group. The treatment group was intervened by using long-snake moxibustion, while the control group was by regular acupuncture treatment. The therapeutic efficacy was evaluated after 1-month treatment. Result In the treatment group, 22 subjects showed marked efficacy, 27 showed effective, 6 failed, and the total effective rate was 89.1%; in the control group, 18 subjects showed marked efficacy, 25 showed effective, 12 failed, and the total effective rate was 78.2%. The therapeutic efficacy of the treatment group was significantly higher than that of the acupuncture group(P＜0.05). Conclusion Long-snake moxibustion can produce a higher therapeutic efficacy than regular acupuncture in treating asthma due to deficiency of lung and spleen.

Background: The impact of para-aortic lymphadenectomy (PALD) on prognosis and quality of life (QoL) for IB2-IIA2 cervical cancer patients remain controversial. And whether intraoperative frozen pathology exam on common iliac lymph nodes could help predict para-aortic lymph node (PALN) metastasis was unanswered with high-level evidence. Methods A multi-center, randomized controlled study is intended to investigate the effect of PALD on the prognosis and QoL in cervical cancer patients and to assess the value of intraoperative frozen pathological evaluation of common iliac nodes metastasis for the prediction of PALN metastasis. After choosing whether to receive intraoperative frozen pathological examination of bilateral common iliac lymph nodes, eligible patients will be randomly assigned (1:1) to receive PALD or not. The primary end point is 2-year progression-free survival (PFS). The secondary end points include 5-year PFS, 2-year overall survival (OS), 5-year OS, adverse events (AEs) caused by PALD, AEs caused by radiotherapy and QoL. A total of 728 patients will be enrolled from 8 hospitals in China within 3-year period and followed up for 5 years.

OBJECTIVETo investigate the frequencies of three polymorphisms in DJ-1 (g.168-185del; SNP405, refSNP ID:rs3766606 and 293 G/A) and their association with sporadic Parkinson's disease.

METHODSAn association study was performed to determine the genotype of each subject using polymerase chain reaction, restriction fragment length polymorphism and sequence analysis in 192 patients with sporadic Parkinson's disease and 198 healthy controls.

RESULTSIn the g.168-185del locus, the Ins/Ins genotype was common and the frequency of Del allele was very low (0.38%). The SNP of 293G/A was not detected in both groups. In the SNP405 G/T site, the GT genotype frequency was significantly higher in patients with age of onset before 40 years than in controls (18.75% vs 5.54%, P=0.004, OR=6.30 95%CI:1.96-20.18).

CONCLUSIONThe results suggest that the frequencies of the g.168-185del and 293G/A polymorphisms might be different between Chinese and European. The SNP405 GT genotype might be a risk factor for sporadic Parkinson's disease with early age of onset in Sichuan Han population.

Adult ; Age of Onset ; Aged ; Aged, 80 and over ; Asian Continental Ancestry Group ; genetics ; Base Sequence ; Case-Control Studies ; China ; Female ; Gene Frequency ; Genotype ; Humans ; Intracellular Signaling Peptides and Proteins ; genetics ; Male ; Middle Aged ; Oncogene Proteins ; genetics ; Parkinson Disease ; genetics ; pathology ; Polymorphism, Genetic ; Protein Deglycase DJ-1

Objective:To investigate the infection spectrum revealed by metagenomics high-throughput next-generation sequencing (mNGS), and to provide a reference for infection diagnosis after allogeneic hematopoietic stem cell transplantation (allo-HSCT).Methods:A total of 64 patients who developed systemic or local infection symptoms after allo-HSCT in Hebei Yanda Lu Daopei Hospital from January 2018 to November 2018 were enrolled. Gene sequences of pathogenic microorganisms in blood, cerebrospinal fluid and bronchoalveolar fluid specimens were detected by using mNGS. The pathogenic microorganisms or suspected pathogens were determined based on the clinical manifestations of patients.Results:There were 97 samples of mNGS detection for 64 patients who underwent allo-HSCT. The most common gram-positive bacteria were staphylococcus haemolyticus (19 times) and staphylococcus (14 times), and the most common gram-negative bacterium was acinetobacter baumannii (8 times). The most common viruses were cytomegalovirus, EB virus and Torque teno virus (35, 22 and 23 times, respectively), and the most common fungi were malassezia globus (14 times) and candida parapsilosis (8 times). There were 3 mycobacterium tuberculosis complexes detected in 3 patients with acute myeloid leukemia who received allo-HSCT. Mycoplasma orale was detected in one patient's sputum, and none parasite was detected.Conclusion:mNGS can comprehensively reveal the infection spectrum of hematologic diseases after allo-HSCT, especially for pathogenic microorganisms that are rare or difficult to cultivate, and it can effectively help the diagnosis of clinically infectious pathogens.

Background: In China, secondary cytoreductive surgery (SCR) has been widely used in ovarian cancer (OC) over the past two decades. Although Gynecologic Oncology Group-0213 trial did not show its overall survival benefit in first relapsed patients, the questions on patient selection and effect of subsequent targeting therapy are still open. The preliminary data from our pre-SOC1 phase II study showed that selected patients with second relapse who never received SCR at recurrence may still benefit from surgery. Moreover, poly(ADP-ribose) polymerase inhibitors (PARPi) maintenance now has been a standard care for platinum sensitive relapsed OC. To our knowledge, no published or ongoing trial is trying to answer the question if patient can benefit from a potentially complete resection combined with PARPi maintenance in OC patients with secondary recurrence. Methods SOC-3 is a multi-center, open, randomized, controlled, phase II trial of SCR followed by chemotherapy and niraparib maintenance vs chemotherapy and niraparib maintenance in patients with platinum-sensitive second relapsed OC who never received SCR at recurrence. To guarantee surgical quality, if the sites had no experience of participating in any OC-related surgical trials, the number of recurrent lesions evaluated by central-reviewed positron emission tomography–computed tomography image shouldn't be more than 3. Eligible patients are randomly assigned in a 1:1 ratio to receive either SCR followed by 6 cyclesof platinum-based chemotherapy and niraparib maintenance or 6 cycles of platinum-based chemotherapy and niraparib maintenance alone. Patients who undergo at least 4 cycles of chemotherapy and must be, in the opinion of the investigator, without disease progression, will be assigned niraparib maintenance. Major inclusion criteria are secondary relapsed OC with a platinum-free interval of no less than 6 months and a possibly complete resection. Major exclusion criteria are borderline tumors and non-epithelial ovarian malignancies, received debulking surgery at recurrence and impossible to complete resection. The sample size is 96 patients. Primary endpoint is 12-month non-progression rate.