Objective To analyze the characteristics of high-risk maternal patients and evaluate the multidisciplinary medical care system we established correspondingly. Method We collected and analyzed the medical records of high-risk maternal patients who received medical care from January 1,2017 to December 31,2020 in Peking Union Medical College Hospital. Results Ninety-eight high-risk maternal patients were included in this study,and 84.7%(83/98)of them were combined with different severe systemic diseases.Under the multidisciplinary medical care system,91 patients showed improved conditions and were discharged,and the other 7 cases had poor prognosis. Conclusions General tertiary hospitals in Beijing are receiving maternal patients with more high-risk complications.Considering the high risk and diverse diseases of maternal patients admitted to our hospital,we established a medical care system composed of a multidisciplinary panel of experts for high-risk maternal patients to improve the medical care and prognosis of the patients with high efficiency.
Hospitalization ; Hospitals, General ; Humans ; Prognosis ; Retrospective Studies ; Tertiary Care Centers

This work investigates the effects of Guilingji (GLJ) on D-galactose-induced aging and changes in serum metabolites by UHPLC-Q exactive orbitrap-MS in rats. The rat model of aging by subcutaneous injection of D-galactose (300 mg·kg^-1) was used to analyze the effect of different concentrations of GLJ (37.5, 75, 150 mg·kg^-1) on an open field test in aging rats. Rat serum was collected after 8 weeks and subjected to LC-MS to analyze the anti-aging effect of GLJ. Animal experimentation was approved according to the Committee on the Ethics of Animal Experiments of Shanxi University (SXULL2014032). GLJ significantly improved the autonomous activity of rats. Compared with the control group, 23 metabolites in the treated group changed significantly, involving three main pathways. The group that was given GLJ had altered regulation of 4 serum metabolites in two pathways. Our results indicate that GLJ can delay aging behavior in rats; the mechanism of this anti-ageing effect remains to be determined.

Fusion between the transmembrane protease serine 2 and v-ets erythroblastosis virus E26 oncogene homolog (TMPRSS2-ERG fusion) is a common genetic alteration in prostate cancer among Western populations and has been suggested as playing a role in tumorigenesis and progression of prostate cancer. However, the prevalence of TMPRSS2-ERG fusion differs among different ethnic groups, and contradictory results have been reported in Asian patients. We aim to evaluate the prevalence and significance of TMPRSS2-ERG fusion as a molecular subtyping and prognosis indicator of prostate cancer in Asians. We identified the fusion status in 669 samples from prostate biopsy and radical prostatectomy by fluorescence in situ hybridization and/or immunohistochemistry in China. We examined the association of TMPRSS2-ERG fusion with clinicopathological characteristics and biochemical recurrence by Chi-square test and Kaplan-Meier analysis. Finally, a systematic review was performed to investigate the positive rate of the fusion in Asian prostate cancer patients. McNemar's test was employed to compare the positive rates of TMPRSS2-ERG fusion detected using different methods. The positive rates of TMPRSS2-ERG fusion were 16% in our samples and 27% in Asian patients. In our samples, 9.4% and 19.3% of cases were recognized as fusion positive by fluorescence in situ hybridization and immunohistochemistry, respectively. No significant association between the fusion and clinical parameters was observed. TMPRSS2-ERG fusion is not a frequent genomic alteration among Asian prostate cancer patients and has limited significance in clinical practices in China. Besides ethnic difference, detection methods potentially influence the results showing a positive rate of TMPRSS2-ERG fusion.
Aged ; China ; Humans ; Male ; Middle Aged ; Oncogene Fusion/genetics* ; Oncogene Proteins, Fusion/genetics* ; Prostatic Neoplasms/genetics* ; Serine Endopeptidases/genetics* ; Transcriptional Regulator ERG/genetics*

Antrodia camphorata, a well-known and highly valued edible medicinal mushroom with intriguing activities like liver protection, has been traditionally used for the treatment of alcoholic liver disease. A. camphorata shows highly medicinal and commercial values with the demand far exceeds the available supply. Thus, the petri-dish cultured A. camphorata (PDCA) is expected to develope as a substitute. In this paper, nineteen triterpenes were isolated from PDCA, and thirteen of them were the unique anthroic acids in A. camphorata, including the main content antcin K, which suggested that PDCA produced a large array of the same anthroic acids as the wild one. Furthermore, no obvious acute toxicity was found suggesting the edible safety of PDCA. In mice alcohol-induced liver injury model, triglyceride (TG), aspartate aminotransferase (AST), alanine aminotransferase (ALT), and malondialdehyde (MDA) had been reduced by the PDCA powder as well as the main content antcin K, which indicated that the PDCA could protect alcoholic liver injury in mice model and antcin K could be the effective component responsible for the hepatoprotective activities of PDCA against alcoholic liver diseases.
Alanine Transaminase ; blood ; Aldehyde Dehydrogenase ; blood ; Animals ; Antrodia ; chemistry ; Aspartate Aminotransferases ; blood ; Biological Products ; chemistry ; pharmacology ; therapeutic use ; Chemical and Drug Induced Liver Injury ; etiology ; prevention & control ; Cholestenes ; chemistry ; pharmacology ; therapeutic use ; Cholesterol, VLDL ; blood ; Disease Models, Animal ; Ethanol ; toxicity ; Female ; Fruiting Bodies, Fungal ; chemistry ; Liver ; drug effects ; metabolism ; pathology ; Liver Diseases, Alcoholic ; prevention & control ; Male ; Malondialdehyde ; blood ; Mice ; Molecular Structure ; Triglycerides ; blood ; Triterpenes ; chemistry ; pharmacology ; therapeutic use

Vacuum sealing drainage (VSD) is frequently used in abdominal surgeries. However, relevant guidelines are rare. Chinese Trauma Surgeon Association organized a committee composed of 28 experts across China in July 2017, aiming to provide an evidence-based recommendation for the application of VSD in abdominal surgeries. Eleven questions regarding the use of VSD in abdominal surgeries were addressed: (1) which type of materials should be respectively chosen for the intraperitoneal cavity, retroperitoneal cavity and superficial incisions? (2) Can VSD be preventively used for a high-risk abdominal incision with primary suture? (3) Can VSD be used in severely contaminated/infected abdominal surgical sites? (4) Can VSD be used for temporary abdominal cavity closure under some special conditions such as severe abdominal trauma, infection, liver transplantation and intra-abdominal volume increment in abdominal compartment syndrome? (5) Can VSD be used in abdominal organ inflammation, injury, or postoperative drainage? (6) Can VSD be used in the treatment of intestinal fistula and pancreatic fistula? (7) Can VSD be used in the treatment of intra-abdominal and extra-peritoneal abscess? (8) Can VSD be used in the treatment of abdominal wall wounds, wound cavity, and defects? (9) Does VSD increase the risk of bleeding? (10) Does VSD increase the risk of intestinal wall injury? (11) Does VSD increase the risk of peritoneal adhesion? Focusing on these questions, evidence-based recommendations were given accordingly. VSD was strongly recommended regarding the questions 2-4. Weak recommendations were made regarding questions 1 and 5-11. Proper use of VSD in abdominal surgeries can lower the risk of infection in abdominal incisions with primary suture, treat severely contaminated/infected surgical sites and facilitate temporary abdominal cavity closure.
Abdomen ; surgery ; China ; Drainage ; methods ; Evidence-Based Medicine ; Humans ; Practice Guidelines as Topic ; Societies, Medical ; organization & administration ; Surgical Wound Infection ; prevention & control ; Traumatology ; organization & administration ; Vacuum

Background:Clinical outcomes of undifferentiated arthritis (UA) are diverse,and only 40 ％ of patients with UA develop rheumatoid arthritis (RA) after 3 years.Discovering predictive markers at disease onset for further intervention is critical.Therefore,our objective was to analyze the clinical outcomes of UA and ascertain the predictors for RA development.Methods:We performed a prospective,multi-center study from January 2013 to October 2016 among Chinese patients diagnosed with UA in 22 tertiary-care hospitals.Clinical and serological parameters were obtained at recruitment.Follow-up was undertaken in all patients every 12 weeks for 2 years.Predictive factors of disease progression were identified using multivariate Cox proportional hazards regression.Results:A total of 234 patients were recruited in this study,and 17 (7.3％) patients failed to follow up during the study.Among the 217 patients who completed the study,83 (38.2％) patients went into remission.UA patients who developed RA had a higher rheumatoid factor (RF)-positivity (42.9％ vs.16.8％,x2=8.228,P=0.008),anti-cyclic citrullinated peptide (CCP) antibodypositivity (66.7％ vs.10.7％,x2 =43.897,P ＜ 0.001),and double-positivity rate of RF and anti-CCP antibody (38.1％ vs.4.1％,x2 =32.131,P ＜ 0.001) than those who did not.Anti-CCP antibody but not RF was an independent predictor for RA development (hazard ratio 18.017,95％ confidence interval:5.803-55.938;P ＜ 0.001).Conclusion:As an independent predictor of RA,anti-CCP antibody should be tested at disease onset in all patients with UA.

Objectives: To explore the clinical experience for a bridge therapy of percutaneous balloon aortic valvuloplasty (PBAV) in treating the patients with severe aortic stenosis (AS). Methods: A total of 37 patients with severe AS who were not suitable for surgical valvular replacement received PBAV in our hospital from 2011-03 to 2017-03 were retrospectively studied. The patient's mean age was (74±12) years, their clinical and anatomical features, efficacy and safety of operation were observed and the outcomes were evaluated by follow-up study. Results: Patients presented the high surgical risk and worse cardiac function, 50% of them had bicuspid leaflet morphology with severe calcification [HU850=(856.0±658.2) mm3]. Balloon size was chosen by the intra-operative supra-annular diameters; at 7 days after operation, aortic valve orifice area (AVOA) was increased from (0.37±0.10) cm2to (0.87±1.10) cm2, the mean trans-aortic valve gradient pressure decreased form (55.1±22.9) mmHg to (44.8±17.8) mmHg, P<0.001 and LVEF elevated form(35.8±14.3)% to(41.0±12.2)%,P<0.001.There were 4 patients died in hospital,1 received permanent pacemaker and 1 developed severe aortic valve regurgitation. The patients were followed-up for (16.5±11.1)months after operation, 13/37 (35.1%) patients were in transition to surgical or transcatheter aortic valve replacement (TAVR). Conclusions: PBAV may have good early clinical efficacy in severe AS patients who were not suitable for surgical valvular replacement and TAVR; PBAV could be expected to become a bridge therapy, smaller supra-annular diameter was safe and effective for patients having bicuspid leaflet with severe calcification.

Objective To observe and analyze the clinical outcomes of perfluoropropane (C3 Fs) injection and laser photocoagulation on myopic foveoschisis.Methods A total of 14 patients (18 eyes) diagnosed as myopic foveoschisis were enrolled in this retrospective study.All patients received intraocular tamponade of 0.5-0.7 mL C3 F8,and after 1 week,underwent macular photocoagulation.These patients were given the best-corrected visual acuity (BCVA) and optical coherence tomography (OCT) examination for central foveal thickness (CFT) and maximal macular thickness (MMT) before and after treatment.Results OCT examination showed that the mean CFT decreased significantly from (494.00 ±454.80) iμm before treatment to (193.61 ± 97.42) μm at the last follow-up,with statistical significance (P =0.01),and the mean MMT decreased from (687.33 ± 385.15)pμn to (331.06 ± 109.31)μm at the same duration,approaching significant difference (P =0.001).The foveoschisis healed completely and partially in 14 eyes at the last follow-up,the mean CFT decreased significantly from (567.36 ±493.01) μm before treatment to (171.43 ± 90.84) μm after treatment,with statistical significance (P =0.006),and the mean MMT decreased from (744.14 ± 417.38)μm to (303.86 ± 8.62)prn at the same duration,approaching significant difference (P =0.002).Patients' BCVA before treatment was (0.94 ± 0.39) logMAR,of which 13 eyes had BCVA ＜ 0.6 logMAR,and increased to (0.92 ± 0.36) logMAR at the last follow-up,with no significant difference (P =0.78).The foveoschisis healed completely and partially in 14 eyes,and the BCVA was (1.04 ± 0.37) logMAR before treatment,up to (0.90 ± 0.34) logMAR after treatment,and the difference was not statistically significant (P =0.16).At the last follow-up,the vision of 4 eyes was increased by 2 lines and above,and unchanged in 10 eyes.All patients had no visual symptoms such as dark spots and no increase in intraocular pressure after treatment.Conclusion Intraocular C3 F8 tamponade and macular photocoagulation can be an satisfying alternative treatment for patients with myopic foveoschisis.

Objective To learn the status of wild freshwater fish and shrimp infected with metacercaria of clonorchis sinensis in Jinhua city.Methods Wild freshwater fish and shrimp were randomly captured in river channel,reservoir and pond from 3 counties according to the distribution characteristics of main river system in Jinhua city.Direct tabletting microscopic examination was used to detect metacercaria of clonorchis sinensis in the muscle of wild freshwater fish and shrimp.Results A total of 1 1 kinds of wild freshwater fish and shrimp were infected with metacercariae,accounting for 61 .1 1 %(1 1 /1 8),and the total infection rate was 5.63% among 2 326 wild freshwater fish and shrimp.The infection rate of fish(8.24%)was significantly higher than that of the shrimp(2.96%)(P <0.01 ).There were significant differences in the infection rate among different counties (P <0.01 ),and the infection rate in the downstream of the water system in Wu water area (1 2.90%)was the highest.Also,significant differences were observed in infection rate among different water environments (P <0.01 ),and the infection rate of pond (1 0.1 8%)was the highest.Significant differences were observed in the infection rate among different kinds of wild freshwater fish (P =0.00),and the infection rate of side skin fish(1 7.65%)and psendorasbora parve(1 7.65%)were the highest.Conclusion There were metacercaria of clonorchis sinensis infection in wild freshwater fish and shrimp with different degrees in Jinhua city.People who ate raw or undercooked freshwater fish and shrimp may be at the risk of infection.

Objective To analyze the effect of systematic management of human milk feeding on the feed -ing of hospitalized preterm infants .Methods Preterm infants hospitalized at the neonatal intensive care unit of Peking Union Medical College Hospital from January to December 2011 and from January to December 2013 who met certain enrollment criteria were included and their clinical data were collected .The preterm infants in 2011 served as the control group , in which the parents were given routine education and infants given routine nursing . The systematic management of human milk feeding has been implemented since 2012 , including staff training , special education of the family members of preterm infants , management of human milk collection , delivery , stor-age, preparation, warming, and feeding, establishing a comprehensive plan system supporting human milk feed-ing both during hospital stay and after discharge .The preterm infants in 2013 were as the study group .The 2 groups were compared in terms of human milk feeding state , incidence of sepsis , and length of hospital stay . Results One hundred and sixteen infants were enrolled , including 54 boys and 62 girls, 53 in the study group and 63 in the control group .There were no significant inter-group differences in gender , gestational age , birth weight , and length of hospital stay ( P>0.05 ) .Compared with the control group , the study group had an earlier initiation of human milk feeding [(3.98 ±2.45) d vs.(5.05 ±1.76) d, P=0.008], higher percentages of human milk feeding in the first 7 days (42.98%vs.23.14%, P=0.001 ) and 14 days (60.27%vs.40.95%, P=0.001), a higher proportion of exclusively human milk fed infants (75.48%vs.34.92%, P=0.041), and a lower incidence of sepsis (15.1%vs.23.8%, P=0.012).Conclusions The implementation of systematic management of human milk feeding could effectively facilitate human milk feeding of hospitalized preterm infants , raise the human milk feeding rate , and reduce the incidence of nosocomial infection .