Following an analysis of the problems and challenges of hospitals regulation in China and a comparative study of situations at home and abroad,this paper presented six policy proposals for the reform of public hospitals regulatory system in China.The policy suggestions included definite regulatory objectives,defined relationship between public hospitals and government,strengthening both economic regulation and social regulation, establishing multivariate regulatory system, introducing flexible regulatory methods and full utilization of the third-party impact,which met the requirements of public hospital in healthcare reform in China and propelled the reform forward.

Astract:Objective To assess the anatomical and functional significance of the bladder and urethra in female SUI by dynamic MRI and urodynamic. Methods The clinical data were retrospectively analysed on 60 cases of female stress urinary incontinence from Feb 2011 to Nov 2013. All the women received pelvic floor dynamic MRI and Urodynamic study. Measured the urethral angle,the distance of the H line, M line and the descent of the bladder,cervical,anorectal junction from the PCL in the mid-sagittal dynamic MR image of the pelvic. Pearson 's correlation coefficient was used to examine the association among the distance of the H line,M line and the urethral angle,the descent of the bladder,cervical,anorectal junction from the PCL and the Urodynamic data. Results The distance of the H line,M line were significantly and positively associated with urethral angle and the descent of the bladder,cervical,anorectal junction from the PCL. The distance of the H line,M line were significantly and negatively associated with functional profile length, maximum urethral closure pressure,VLPP and detrusor opening pressure. Conclusion Pelvic floor dynamic MRI combined with Urodynamic study is useful for assessing the anatomical and func-tional significance of the bladder and urethra in female SUI.

OBJECTIVE: To explore the value of non-invasive prenatal testing (NIPT) for the detection of fetal chromosome copy number variations (CNVs). METHODS: Clinical data of 18 661 pregnant women who underwent NIPT were collected. For fetuses suspected for carrying CNVs, amniotic fluid samples were collected for chromosomal karyotyping and/or chromosomal microarray analysis (CMA). RESULTS: Among all samples, NIPT suggested that 58 fetuses carried trisomy 21, 18 carried trisomy 18, 19 carried trisomy 13, 1 carried trisomies 18 and 21. Eighty eight women accepted invasive prenatal diagnosis. The results of CMA in 59 cases were consistent with those of NIPT, which yielded a consistency rate of 67.05%. In addition, 37 cases of fetal CNVs were detected by NIPT, of which 19 (15 microdeletions and 4 microduplications) have accepted invasive prenatal diagnosis. In 14 cases, the results were consistency with those of NIPT, with a consistent rate of 73.68%. CONCLUSION NIPT features high sensitivity and accuracy. Invasive prenatal diagnosis should be considered for CNVs detected by NIPT, and by tracing its parental origin, it can provide guidance for clinical practice.
Chromosomes ; DNA Copy Number Variations ; Female ; Fetus ; Humans ; Pregnancy ; Prenatal Diagnosis ; Trisomy/genetics*

OBJECTIVE: To assess the value of chromosomal microarray analysis (CMA) for fetuses with choroid plexus cysts (CPC) detected by prenatal ultrasonography. METHODS: Amniotic fluid chromosomal karyotype was analyzed in 104 fetuses with CPC, and copy number variations (CNVs) among the fetuses were detected by using CMA. RESULTS: Ten fetuses (9.62%) were found to have an abnormal karyotype, and 14 additional CNVs were detected in those with a normal karyotype. The fetuses were divided into isolated CPC group (n = 87) and non-isolated CPC group (n = 17) based on the presence of additional ultrasonographic abnormalities. The detection rates for karyotypic abnormalities of the two groups were 4.6% and 35.3%, respectively, whilst those for the CMA were 4.6% and 47.1%, respectively. The detection rates for karyotypic abnormalities and CMA of the non-isolated CPC group were significantly higher than those of the isolated CPC group (P < 0.05). The detection rate for CMA in the non-isolated group was significantly higher than chromosomal karyotype abnormalities (P < 0.05). Among the 8 fetuses with abnormal CMA, 4 had single umbilical artery, 3 had abnormal cardiac structure, and 2 had enhanced intestinal echo. CONCLUSION CPC is closely associated with chromosomal abnormalities. Chromosome karyotype analysis in combination with CMA can effectively detect fetal chromosomal abnormalities and provide a basis for genetic counseling.
Humans ; Female ; Pregnancy ; DNA Copy Number Variations ; Choroid Plexus/diagnostic imaging* ; Microarray Analysis ; Karyotype ; Chromosome Aberrations ; Amniotic Fluid ; Cysts

OBJECTIVETo make an open label prospective trial for comparing the therapeutic effects of mycophenolate mofetil (MMF) vs cyclophosphamide (CYC) pulse therapy on patients with diffuse proliferative lupus nephritis (DPLN).

METHODSForty-six patients with biopsy proven active DPLN were enrolled in this study. Twenty-three patients were given MMF orally at a dosage of 1.0 - 1.5 g/d (MMF Group). Another 23 cases received conventional intermittent CYC pulse therapy (CYC Group). Supplemental steroid treatment was offered in the same manner to both groups. The age, sex distribution and severity of renal damage were matched in two groups. Therapeutic effects were evaluated at the end of six-month treatment. Fifteen patients in the MMF Group and 12 patients in the CYC Group had repeated renal biopsy at that time.

RESULTSMMF therapy was more effective in reducing proteinuria and hematuria. A 50% reduction of urinary protein and urinary red blood cell excretion from baseline value in 69.6% and 91.3% patients in the MMF Group, while only 47.8% and 65.2% in the CYC Group. MMF was more effective in inhibiting autoantibody production (especially anti-dsDNA antibody) and in decreasing serum cryoglobulin levels. Pathologically, the MMF group showed more markedly reduction in glomerular immune deposits with less glomerular necrosis, and less microthrombi, less crescent formation and vascular changes in the repeated renal biopsy as compared with the CYC group. Adverse reactions related to the treatment included gastrointestinal symptoms 26.1% and 43.5% in the MMF and CYC Groups respectively, infection 17.4% in the MMF group and 30.4% in the CYC group.

CONCLUSIONMMF was more effective in controlling the clinical activity of DPLN and renal vascular lesions as compared with CYC pulse therapy in a 6 month follow-up study.

Adult ; Cyclophosphamide ; adverse effects ; therapeutic use ; Female ; Gastrointestinal Diseases ; chemically induced ; Humans ; Immunosuppressive Agents ; adverse effects ; therapeutic use ; Infection ; chemically induced ; Kidney ; drug effects ; pathology ; Lupus Nephritis ; drug therapy ; Male ; Mycophenolic Acid ; adverse effects ; analogs & derivatives ; therapeutic use ; Pneumonia ; chemically induced ; Prospective Studies ; Treatment Outcome

Objective:To explore the genetic etiology of fetuses with congenital heart disease (CHD) through whole exome sequencing (WES).Methods:Thirty seven fetuses identified with CHD by prenatal ultrasonography but with negative results by chromosomal microarray analysis (CMA) at Jinhua Maternal and Child Health Care Hospital from January 2020 to June 2022 were selected as the study subjects, for whom WES was carried out.Results:WES and Sanger sequencing had detected 6 pathogenic or likely pathogenic variants, and 6 variants with unknown clinical significance. The variants had involved 15 loci within 11 genes, in addition with one copy number variation.Conclusion:WES can increase the detection rate for genetic abnormalities among fetuses with CHD, which can facilitate the prenatal diagnosis, evaluation of prognosis and genetic counseling for the couples.

Objective To analyze the possible causes for medical disputes in order to provide a theoretical basis for further prevention of medical disputes through field investigations of disputes between medical staff and patients at all levels of modern hospitals. Methods All 100 cases of medical disputes which occurred in different levels of hospital in Hu'nan province from January 2000 to January 2014, were randomly selected and collected in field. According to the designed survey factors, statistical meta-analysis was conducted, and the probability P was calculated, so that the probability of occurrence of various factors could be analyzed. It was statistically significant (0≤P≤1). Thus,the rel-evance of a variety of causes for medical disputes could be inferred. Results Traditional statistical methods were used to analyze the survey data,and the domestic medical disputes occurred for many reasons,mainly including the insuffi-cient understanding between medical staff and patients, high medical costs, imperfect laws and regulations and other issues. We could take appropriate measures based on the causes so that we could reduce medical disputes and avoid the occurrence and development of medical disputes. Conclusion For the growing number of current medical disputes,we should always be vigilant and find relevant issues. We shall take effective measures to prevent the occurrence of medical disputes, severely deal with criminals who caused the doctor-patient violence, and safeguard fair, reasonable and orderly,harmonious and friendly medical order and medical environment. It is of great practical and social signifi-cance. Characteristics of foreign medical disputes are compared and the reference methods of prevention and treatment measures abroad should be learned. The analysis of foreign examples and measures shows relatively less medical dis-putes.

Objective:To investigate the differences in clinical and electrocardiographic characteristics between carriers of SCN5A mutations and non-SCN5A mutations in fever-induced Brugada syndrome.Methods:This study is a retrospective cohort study. A total of 263 patients with fever-induced Brugada syndrome who were admitted to Renmin Hospital of Wuhan University from January 2000 to December 2023 were selected. Their clinical manifestations, electrocardiographic characteristics, and major adverse cardiovascular events (MACE) at the time of diagnosis and during the follow-up period were collected. Among them, 200 patients underwent next-generation sequencing. Based on the genetic variation results, after excluding other mutations, they were divided into SCN5A mutation group, non-SCN5A sodium-related mutation group, potassium/calcium mutation group, and no mutation group. Comparisons were made among these groups in terms of their clinical and electrocardiographic characteristics.Results:Among the 263 patients with fever-induced Brugada syndrome, the mean age was (41.9±17.6) years, with 80.6% (212/263) being male. The median follow-up duration was 53.0 months, and 13.7% (36/263) of the patients experienced MACE. The rate of SCN5A mutation was 34.5% (69/200), while the rates of non-SCN5A sodium-related mutations and potassium/calcium-related mutations were 4.5% (9/200) and 3.5% (7/200), respectively. The SCN5A mutation group was younger than the non-SCN5A sodium-related mutation group and the no mutation group (ages were (33.8±14.7), (49.8±11.6), (44.6±15.7) years, respectively, P<0.001). The SCN5A mutation group also had a longer PR interval than the no mutation group ((176.8±32.3) ms vs. (163.9±28.6) ms, P=0.034). The incidence of MACE was higher in the non-SCN5A sodium-related mutation group than that in the no mutation group (55.6% (5/9) vs. 9.1% (9/99), P=0.002). Conclusions:Fever-induced Brugada syndrome patients carrying non-SCN5A mutations exhibit distinct clinical and electrocardiographic characteristics compared to those with SCN5A mutations. These differences warrant attention in clinical practice.