1.The impact of trusteeship on hospital management and operating status
Xiaoping SONG ; Rongmin ZHANG ; Hongxia WANG
Chinese Journal of Hospital Administration 2011;27(8):570-572
Objective To analyze and evaluate the impact of trusteeship on hospital management and operating status. Methods The state of affairs, technical merit and financial situation and other datawere invested and analyzed in some trust hospital in Xinjiang from 2007 to 2010. Results The number of outpatients, inpatients and surgeries compared before hosting increased by 30. 3%, 61.3% and 26. 3%, respectively. The average in hospital shortened 1.1 days. The growing medical expenditure of average outpatientand inpatient was controlled at a reasonable range. 33 new technologies were carried out after trusteeship. The total revenue in 2010 increased 54.2% compared to 2007, with the balance between revenue and expenditure. Conclusion Hospital trusteeship helped improve hospital operation and management. Measures for hospital trusteeship should be suited to local conditions and sensible.
2.The natural history of cervical intraepithelial neoplasia Ⅰ and the clinical significance of p16INK4a protein as a marker of progression in cervical intraepithelial neoplasiaⅠ
Rongmin WANG ; Xuejie LI ; Min QIAN ; Jianghua NIU ; Zhixue YOU
Chinese Journal of Obstetrics and Gynecology 2015;(3):210-215
Objective To describe the natural history of cervical intraepithelial neoplasia(CIN)Ⅰand the biologic factors associated with the progression of CINⅠ and to analyze the predictive values of p16INK4a protein for the progression of CINⅠ. Methods From August 2010 to July 2013, 104 patients referred for abnormal cytology [≤ low-grade squamous intraepithelial lesion (LSIL); including negative for intraepithelial lesion or malignancy (NILM), atypical squamous cells of undetermined significance (ASCUS), LSIL] and high-risk (HR) HPV positive,and were diagnosed CINⅠ by colposcopy-assisted biopsy and followed at 1-year intervals in the First Affiliated Hospital of Nanjing Medical University. In order to analyze the relationship between the progression of CINⅠ with clinical biologic factors, including patient age, cervical cytology before colposcopy, loads of HR HPV, HPV L1 capsid protein, p16INK4a protein,χ2 tests was used to compare the different frequencies of factors in groups of progressed and persisted/regressed CINⅠ, then five factors with progressed CINⅠwere processed into binary logistic regression analysis. Results (1) In the first year of follow-up, among 104 patients(including 15 cases NILM,78 cases ASCUS,11 cases LSIL), 52 cases of them were NILM and HR HPV negative, 30 cases were negative for intraepithelial lesion, 10 cases were CINⅠ, 5 cases were CINⅡand 7 cases were CINⅢ. In total, 82 cases (78.8%,82/104) cases had regressed, 10 cases (9.6%,10/104) persisted, 12 cases (11.5%,12/104) progressed [including 5 cases (4.8%,5/104) progressed to CIN Ⅱ, 7 cases (6.7%,7/104) progressed to CIN Ⅲ, none progressed to invasive cancer]. (2) All patients, 88 cases of them accepted immunohistochemical detection the expression of p16INK4a protein. The result shown that 30 cases (34%,30/88) were positive and 58 cases (66%,58/88) were negative. And 94 cases accepted immunocytochemical detection the expression of HPV L1 capsid protein, 49 cases (52%,49/94) were positive and 45 cases (48%,45/94) were negative. (3) Univariate analysis showed that age of the patient, loads of HR HPV, cervical cytology before colposcopy and the expression of HPV L1 capsid protein were not risk factors of the progression of CINⅠ(all P>0.05) except for the expression of p16INK4a protein (P<0.05). Multivariable analysis found that p16INK4a protein positive was associated with progression of CINⅠ(OR=5.1,95%CI:1.162-22.387,P=0.031). (4) Thirty-one cases were p16INK4a protein positive, 8 cases (27%,8/30) of them progressed,while 4 cases (7%,4/58) of 58 cases with p16INK4a protein negative progressed,in which there were significant difference (P<0.05). The sensitivity was 75%, the specificity was 71%, the positive predictive value was 27%and the negative predictive value was 93%for progression to CINⅡ-Ⅲof p16INK4a protein staining. Conclusions The progression rate of CINⅠwith abnormal cytology (≤LSIL) and HR HPV positive was lower, and there was no progression to invasion at 1-year intervals. Immunostaining of p16INK4a protein as the risk factors of CINⅠprogression could have a role in prediction of CINⅠand the management of high-risk CINⅠ.
3.Immunomodulatory Effects of Tetrastigma Hypoglaucum Planch on Rats with Rheumatoid Arthritis
Wenqin YAO ; Dinyu WANG ; Yuanzhong LIU ; Rongmin DANG ; Hen WANG ; Hongshu XIE
Herald of Medicine 2016;(2):146-148
Objective To investigate the immunomodulatory effects of Tetrastigma hypoglaucum Planch in the treatment of rheumatoid arthritis. Methods Sixty SD rats were ramdomly divided into normal control group, model control group,low-,middle-and high-dose Tetrastigma hypoglaucum Planch groups (50,100 and 200 mg.kg-1,respectively),and tripterygium glycosides tablet group. Except for normal control group,rheumatoid arthritis model was established by using bovine typeⅡcollagen in SD rats of the other groups. Organ index,plasma levels of IL-1β,IL-6,TNF-αand anti-CⅡin rat rheumatoid arthritis models were evaluated. Results The kidney index of the low-dose/middle-dose Tetrastigma hypoglaucum Planch groups were significantly different from that of the model control group (P<0.05). Significant difference was also found in the spleen index between the high-dose Tetrastigma hypoglaucum Planch group and the normal control group ( P<0.05) . The plasma levels of IL-1β,IL-6,TNF-αand anti-CⅡantibody were significantly higher in the model control group than in the normal control group. Meanwhile, the plasma IL-1β, IL-6 and TNF-α levels of the middle-dose/high-dose Tetrastigma hypoglaucum Planch groups were significantly lower than those of the model group ( P<0.01) . The levels of anti-CII antibody were significantly lower in the low-,middle-and high-dose Tetrastigma hypoglaucum Planch groups than in the model control group. Conclusion It is worthwhile to explore and develop Tetrastigma hypoglaucum Planch since it possesses immunomodulatory effects and may be applied in the treatment of rheumatoid arthritis.
4.Strong IgA-mediated mucosal immune responses elicited in BALB/c mice primed with Vaccinia Tian-tan-based HIV vaccine intramuscularly and boosted with protein intranasally
Fang LIU ; Ying LIU ; Rongmin WANG ; Yiming SHAO ; Ying LIU ; Shuhui WANG
Chinese Journal of Microbiology and Immunology 2015;(11):840-845
Objective To analyze the mucosal immune responses induced in BALB/c mice after immunization with Vaccinia Tiantan-based HIV vaccine in combination with protein and to evaluate the effi-cacy of different immune strategies and adjuvants.Methods The BALB/c mice were intramuscularly or in-tranasally immunized with the recombinant Vaccinia virus Tiantan strain ( rTV) carrying CN54 Gag-Pol-Env gene and boosted with the gp140 protein and MF59 adjuvant by intramuscular, intranasal or subcutaneous in-jection.Serum, saliva and vaginal lavage samples were collected from the BALB/c mice.The titers of anti-gen specific IgG and IgA were detected by ELISA.Results Significantly enhanced mucosal immune respon-ses were induced by immunization with gp140 protein used in combination with MF59 adjuvant.The IgA an-tibodies elicited in mice mucosal tissues by gp140 protein and MF59 adjuvant were as high as those induced by gp140 protein and cholera toxin subunit B or recombinant flagellin adjuvant.High tiers of gp140-specific IgA antibodies were observed in serum, saliva and vaginal lavage samples from the mice intramuscularly primed with rTV and intranasally boosted with gp140 protein and MF59 adjuvant.The tiers of IgA antibodies in serum and mucosal tissue samples were 1 ∶15 000 and 1 ∶600, respectively.Conclusion High titers of mucosal IgA antibodies were elicited in BALB/c mice intramuscularly primed with Vaccinia Tiantan-based HIV vaccine and intranasally boosted with gp140 protein and MF59 adjuvant, especially in vaginal and oral tissues.This immunization strategy might be able to block the heterosexual transmission of HIV-1 through va-ginal and oral mucosa.
5.Preliminary study on promoting effects of endophytic fungi to growth of Rehmannia glutinosa.
Beibei CHEN ; Min WANG ; Yuanlei HU ; Zhongpin LIN ; Rongmin YU ; Luqi HUANG
China Journal of Chinese Materia Medica 2011;36(9):1137-1140
In previous studies, four endophytic fungi were isolated from different swollen roots of Rehmannia glutinosa. It's thought that Ceratobasidium sp. , one of the discovered endophytic fingi, was a major promoter for the growth of the roots. In this study, symbiotic experiments were performed to measure the effects of different endophytic fingi cultivated with R. glutinosa. The results showed that the R. glutinosa had significant increases in the size of roots and amount of chlorophyll cultivated with Ceratobasidium sp. And it was tested that indoleacetic acid secreted by Ceratobasidium sp. maybe the effective factor for the promotion of the growth.
Fungi
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metabolism
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physiology
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Indoleacetic Acids
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metabolism
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Plant Roots
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growth & development
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microbiology
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Rehmannia
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growth & development
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microbiology
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Symbiosis
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physiology
6.Isolation and identification of endophytic fungi from different swollen root of Rehmannia glutinosa.
Jing LI ; Min WANG ; Zhongping LIN ; Qingjun YUAN ; Rongmin YU ; Luqi HUANG
China Journal of Chinese Materia Medica 2010;35(13):1679-1683
The swollen root of Rehmannia glutinosa is used as one kind of important Chinese traditional medicine. The root of R. glutinosa usually swelled in rotational cropping but not in continuous cropping. The rhizosphere microorganisms of R. glutinosa under different farming condition were thought related to that. In this study, the endophytic fungi in the root of R. glutinosa growing in various soil conditions were isolated for the study of the relationship between the microorganisms and the root enlargement of their host plants. The dominant endophytes, Verticillium spp., Fusarium oxysporum, F. redolens and Ceratobasidium spp. were identified by morphological observation and 18S rDNA and ITS sequence analysis. The preliminary investigation showed that the excessive growth of Verticillium and Fusarium genus fungi is unfavorable for the R. glutinosa root swelling, but Ceratobasidium fungi has no effects on the root enlargement.
DNA, Fungal
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genetics
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DNA, Ribosomal
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genetics
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Fungi
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classification
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genetics
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isolation & purification
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Molecular Sequence Data
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Plant Roots
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microbiology
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Rehmannia
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microbiology
7.Effects of comprehensive treatment of aerobic exercise and medicine on levels of serum immunoglobulins and cytokines in rats with chronic abacterial prostatitis
Haibo SUN ; Min WANG ; Rongmin DANG ; Ping QIN ; Liqin ZHOU ; Yujuan ZHANG
Chongqing Medicine 2017;46(27):3767-3769
Objective To observe the effects of comprehensive treatment of aerobic exercise and medicine on the levels of serum immunoglobulins and cytokines in rats with chronic abacterial prostatitis (CAP).Methods Forty healthy adult male SD rats were randomly divided into the normal control group,CAP model control group,exercise treatment group,medicine treatment group and exercise and medicine comprehensive treatment group,8 cases in each group.The CAP rat model was prepared by the injection of Xiaozhiling,and after 7 d of rat model construction,the exercise treatment group and exercise and medicine comprehensive treat ment group conducted once swimming exercise at fixed time every day,6 d per week for 4 continuous weeks;the medicine treatment group and exercise and medicine comprehensive treatment group were given Qianlieshutong Capsule aqueous solution for gavage treatment every day;the normal control group,model control group and exercise treatment group performed gastric gavage with sterile normal saline.On 14,28 d of the treatment process the rats in each group were sacrificed.The indicators such as serum immunoglobulins and cytokines in rats were detected by using ELISA.Results On 14 d,compared with the normal control group,the levels of serum IgG,IgA,IgM,TNF-α,IL-1β and IL-6 in each experimental group were increased significantly (P< 0.05),while which had no statistically significant difference between the exercise treatment group and model control group and between the comprehensive treatment group and medicine treatment group(P>0.05);on 28 d,the levels of IgG,IgM,TNF-α,IL-1β and IL-6 in the exercise treatment group were significantly lower than those in the model control group(P<0.05),the levels of IgG,IgA,TNF-α,IL-1β and IL-6 in the comprehensive treatment group were significantly lower than those in the medicine treatment group (P<0.05),moreover were close to those in the normal control group(P>0.05).Conclusion Aerobic exercise can reduce the levels of serum immunoglobulins and cytokines in CAP rats,and the effect is more obviousin CAP rats treated by comprehensive therapy combined with medicine.
8.Type 2 spondyloepimetaphyseal dysplasia with joint laxity caused by KIF22 gene mutation: a case report and literature review
Zhen LI ; Yachao LU ; Ruifang QI ; Jieying WANG ; Rongmin LI ; Jie CHANG ; Jingna WANG ; Yanmei SANG
Chinese Journal of Orthopaedics 2022;42(21):1460-1464
A male patient aged 1 year and 8 months with type 2 spondyloepimetaphyseal dysplasia with joint laxity (SEMDJL2) was reported. The clinical characteristics included short stature, flat middle face, hypotonia, limb joint relaxation, hyperextension of metacarpophalangeal articulation, etc. In addition, the patient had a history of congenital laryngeal stridor. Thus, SEMDJL2 was determined according to the above symptoms and medical history. Sanger sequencing showed that the child carried a c.443C>T missense mutation in the KIF22 gene, which resulted in an amino acid variation namely p.Pro148Leu. This phenotype was preliminarily determined as a pathogenic mutation. Therefore, it is suggested that next-generation sequencing genetic testing could be helpful for genetic diagnosis in children with congenital laryngeal stridor, systemic joint relaxation, and excessive joint extension.
9.Analysis on clinical and genetic characteristics of children with ATP-sensitive potassium channel congenital hyperinsulinism
Peipei HUI ; Zidi XU ; Lin ZHANG ; Qiao ZENG ; Min LIU ; Jie YAN ; Yuyun WU ; Yanmei SANG ; Cheng ZHU ; Guichen NI ; Rongmin LI ; Jieying WANG
Chinese Journal of Pancreatology 2022;22(1):48-54
Objective:To analyze clinical characteristics and genetic characteristics of children with ATP sensitive potassium passage (K ATP-HI). Methods:Forty-five children with genetically confirmed K ATP-HI and their families admitted to Beijing Children′s Hospital of Capital Medical University between February 2002 and December 2018 were selected as the study subjects. A detailed retrospective analysis of the patient's clinical characteristics, diagnosis and treatment process, disease-causing gene carrying status and later follow-up data was performed. ABCC8/KCNJ11 gene was sequenced by second-generation sequencing technology. Results:Among 45 children with K ATP-HI, 34 cases (75.6%) were neonatal onset, the first symptoms of 21 cases (46.7%) were convulsions. 39 cases had been treated with diazoxide, including 12 cases (30.8%) with good efficacy, 16 cases (41%) with poor efficacy and 11 cases with uncertain efficacy. Octreotide was further applied in 18 patients with uncertain or ineffective efficacy after diazoxide treatment, and 13 cases (72.2%) were effective, 3 cases were ineffective, and 2 cases were uncertain. 10 CHI patients who were ineffective to drug treatment or had clearly focal lesions confirmed by 18F-dopa positron emission by computed tomography ( 18F-DOPA PET) scans had undergone surgical treatment, 8 of which underwent partial pancreatectomy and blood glucose returned to normal after the operation; the other 2 cases underwent subtotal pancreatectomy and both had secondary diabetes after operation. Among 45 children with K ATP-HI, 1 case carried both ABCC8 and KCNJ11 mutations, 10 cases carried ABCC8 compound heterozygous mutations, and the remaining 34 cases carried ABCC8/KCNJ11 single genetic mutation. Among them, 21 cases had paternal inheritance, and 3 cases had maternal inheritance, 6 cases were identified with de novo mutations. Conclusions:Diazoxide treatment was ineffective for most K ATP-HI children, but octreotide had a higher effective rate. Partial pancreatectomy for focal type patients had a higher cure rate, and there was a risk of secondary diabetes after subproximal pancreatectomy, so it was very important to clarify the histological type of children before surgery. ABCC8 gene mutations and KCNJ11 gene mutations were the main pathogenic genes of K ATP-HI. Among patients carrying mutations in single ABCC8 or KCNJ11 gene mutation, K ATP-HI inherited by paternity were the majority. Some K ATP-HI children can relieve the hypoglycemia symptoms by themselves.
10.An analysis of 4 cases with Gitelman syndrome caused by SLC12A3 gene mutation in children
Rongmin LI ; Jieying WANG ; Shuqin LEI ; Jie CHANG ; Mei SONG ; Ruifang QI ; Yurong PIAO ; Yanmei SANG
Chinese Journal of Applied Clinical Pediatrics 2020;35(22):1744-1746
Objective:To study the clinical and genetic characteristics of Gitelman syndrome in children.Methods:Four children diagnosed with Gitelman syndrome in the Baoding Children′s Hospital from January 2017 to October 2018 were enrolled, and their clinical data and pathogenic gene carrying status were analyzed.Results:There were 2 males and 2 females in the enrolled patients.Two children complained of short stature and 2 children were diagnosed as hypokalemia by accident.All the 4 children showed constipation, short stature, repeated hypokalemia, hyponatremia, hypochloremia, normal urinary calcium/creatinine ratio, elevated renin and angiotensin Ⅱ levels in supine position, and normal aldosterone.Three children had hypomagnesemia and 1 child had a normal blood magnesium level.All of the 4 children had a compound heterozygous mutation of SLC12A3 gene.The mutations of c. 1670-7G>A and c. 1698C>A were not reported in the literature. Conclusions:Constipation and short stature are common clinical manifestations of Gitelman syndrome in children.Typical cases show hypokalemia, hypomagnesemia, hyponatremia and hypochloremia, etc.The blood magnesium level can be normal in few children.Most children with Gitelman syndrome carry SLC12A3 compound heterozygous mutations.