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1.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-1020415

RESUMO

Objective:The aim was to explore the needs of patients readmitted with chronic heart failure (CHF) for pre-discharge preparation services and to provide reliable evidence to support the development of a discharge preparation service plan.Methods:The research was based on the phenomenology research method. Using a purposive sampling method, 12 readmitted patients with CHF from the First Hospital of Heilongjiang University of Traditional Chinese Medicine were selected and interviewed in a semi-structured manner between February and April 2023, and the data were analyzed using the Colaizzi seven-step analysis.Results:Among 12 patients, 6 males, 6 females, aged 53 to 85 years old. The discharge preparation service needs of readmitted patients with CHF can be categorised into 3 major themes of physiological-psychological-social, containing 6 sub-themes: the need to improve self-management skills, the need for rehabilitation and exercise, the need for improvement of negative emotions, the need for improvement of health education, the need for improvement of home care, and the need for health resource services.Conclusions:Patients readmitted with CHF have greater needs for self-management knowledge and skills, family care needs, professional guidance needs, and information on referral services from primary health resources, and nursing staff should focus on assessing such needs of patients in order to develop individualized plans for discharge preparation services for patients with CHF.

2.
Chinese Hospital Management ; (12): 21-26, 2024.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-1026626

RESUMO

Objective Based on the Hood Policy Tool perspective on China's DIP policy text mining,word frequen-cy analysis and clustering analysis of the policy content,to explore the actual policy in each pilot region,to further analyze the reasons,to provide a scientific and reference for the subsequent policy adjustment and implementation.Methods Policies were included in this study from platforms such as local healthcare protection bureaus,local health-care commissions,local people's government portals,and NVivo,from which policy documents with a high degree of relevance to DIP were selected.NVivo 20.0 software was used for text coding,word frequency analysis,and analysis based on Hood's policy tool dimensions and regional distribution dimensions to further explore DIP policy specifics.Results A total of 27 policies were included,covering all pilot provinces,with a total of 1,707 policy codes.Authoritative,fiscal,informational,and organizational policy instruments accounted for 54.9%,20.3%,16.9%,and 7.9%,respectively.The percentage of coded reference points in the East,Central,West,and Northeast regions were 23.0%,20.2%,44.5%,and 8.7%,respectively.Conclusion The use of DIP policy tools in the pilot regions focused on authoritative tools and less on organization tools.Among the authoritative policy tools,the sub-tools of mechanism building were mostly used,while the sub-tools of standards and norms were less used.The focus of the policy tools varies among the pilot regions,and the use of policy tools should be tailored to the local context.

3.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-1019865

RESUMO

Magnetic Resonance Imaging(MRI)technology can directly show the changes of brain network and explain the central mechanism of Tai Chi remodeling of brain structure and function.In this paper,we collected the domestic and foreign research on the influence of Tai Chi movement on the brain network by using MRI technology,and combed it from the perspective of brain structure and function changes.The results revealed that Tai Chi may promote memory function,cognitive flexibility,inhibitory control,and working memory capacity by remodeling the structure and function of the medial temporal lobe and prefrontal cortex in older adults,which may be a potential central mechanism for Tai Chi to improve memory and cognitive control in the elderly.However,there are some problems in the current research,such as small sample size,insufficient long-term follow-up,and difficult evaluation of exercise intensity.It is necessary to carry out large-sample and long-term detailed research to further verify the current research results.

4.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-1028602

RESUMO

Objective:To investigate the mediating effect of inflammatory factors in the association between low density lipoprotein-cholesterol(LDL-C) and thyroid associated ophthalmopathy(TAO).Methods:This study was a prospective study, which icluded a total of 86 patients with Graves′ disease who attended the Department of Endocrinology of the First Affiliated Hospital of Zhengzhou University from January 2021 to June 2022. Among them, there were 56 patients with Graves′ disease accompanied by TAO, including 30 cases in the inactive group and 26 in the active group. Additionally, there were 30 cases having Graves′ disease alone. The relationship between LDL-C, inflammatory factors, and the onset and activity of TAO were analyzed using binary logistic regression. Mediation analysis was used to explore the mediating effect of inflammatory factors in the association between LDL-C and TAO onset and activity.Results:Interleukin(IL) -6 was a potential mediator that linking the association between LDL-C and TAO onset: LDL-C had a direct effect on TAO(Total effect value=0.274, 95% CI 0.161-0.386), while IL-6(mediated effect=0.067, 95% CI 0.011-0.123) and IL-17(mediated effect=0.042, 95% CI 0.007-0.077) partially mediated the effect of LDL-C on TAO, accounting for 24.45% and 15.33% of the total effect, respectively. IL-6 was a potential mediator of the association between LDL-C and TAO activity: LDL-C had a direct effect on TAO activity(Total effect value=0.320, 95% CI 0.204-0.435), and IL-6(mediated effect=0.103, 95% CI 0.021-0.185) partially mediated the effect of LDL-C on TAO activity, with a mediation effect of 32.19%. Conclusion:IL-6 plays a partiall mediating role in the association of LDL-C with TAO onset and activity.

5.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-957594

RESUMO

Objective:To compare the spermatogenes response of human chorionic gonadotropin(HCG)combined with human menopausal gonadotropin(HMG)in patients with idiopathic hypogonadotropic hypogonadism(IHH)and congenital combined pituitary hormone deficiency(CCPHD), and to explore related factors.Methods:Clinical data of 90 IHH patients and 61 CCPHD patients from January, 2014 to November, 2018 were retrospectively analyzed. Spermatogenesis was compared between the two groups receiving combined gonadotropin therapy. The patients were then divided into two subgroups: spermatogenesis subgroup and nonspermatogenesis subgroup. Related factors of spermatogenesis after the combined gonadotropin therapy were investigated.Results:After the combined treatment of HCG/HMG for 3, 6, and 9 months, the patients with CCPHD revealed lower testicular sizes than those with IHH( P=0.004, 0.021 and 0.032, respectively). Compared with IHH patients, CCPHD patients had larger testicular volume increments( P<0.001), higher spermatogenesis rates( P=0.048), and shorter initial time for sperm appearance( P<0.001)after 24-month treatment. Multivariate logistic regression analysis showed that lower total cholesterol(TC)(IHH group: OR=5.508, 95% CI 1.110-27.326, P=0.037; CCPHD group: OR=4.068, 95% CI 1.077-15.371, P=0.039)was an independent risk factor of poorer spermatogenesis in patients with IHH and CCPHD. Conclusions:The patients with CCPHD demonstrate a better response to combined gonadotropin treatment than those with IHH. Lower TC is an independent risk factor for poor spermatogenesis of combined HCG/HMG therapy in patients with IHH or CCPHD.

6.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-1014878

RESUMO

AIM: To explore which variables can predict the weight response to exenatide and to individualize specific therapies for patients with type 2 diabetes mellitus (T2DM) who need treatment with exenatide. METHODS: We performed a study among T2DM patients who were treated with exenatide twice daily for at least 12 months from January 2017 to December 2020. Data of the height, weight, body mass index (BMI) calculated, and HbA1c, fasting plasma glucose (FPG), postprandial plasma glucose (PPG), fasting serum insulin (FINS), postprandial serum insulin (PINS), blood lipids and concurrent diabetic medications at baseline, 3 months, 6 months and 12 months after exenatide initiation were collected. Patients were categorized into two cohorts based on weight loss ≥3%: responders and non-responders. The binary logistic regression analysis was used to identify the major variables of weight response to exenatide. RESULTS: The duration of diabetes in the responder group was shorter than that in patients in the non-responder group (P<0.05). For patients in the responder and non-responder groups, there was a significant decrease in weight, BMI, HbA1c, FPG, PPG, homeostasis model assessment of insulin resistance (HOMA-IR) and increase in homeostasis model assessment for beta cell function (HOMA-B) compared with the prarameters before treatment with exenatide (P<0.001). The baseline weight and baseline HbA1c were associated with weight loss after 6 months of treatment with exenatide (P<0.05). CONCLUSION: Baseline weight and HbA1c improvement were positively correlated with weight loss after 6 months of treatment with exenatide and the major predictors of weight response to exenatide.

7.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-911977

RESUMO

Objective:To investigate the effects of gestational diabetes mellitus (GDM) on neonatal metabolites.Methods:This retrospective cohort study recruited 580 singleton newborns who were born to women with GDM from January 2018 to December 2018 in Foshan Maternal and Child Health Care Hospital as the GDM group. Another 580 counterparts born to non-GDM singleton mothers with matching age were selected as the non-GDM group with an allocation ratio of 1 to 1. Neonatal genetic metabolic disease screening was performed within 3-7 days after birth. Two independent sample t-test, and multiple linear regression model were used for statistical analysis. Results:There were significant differences in seven amino acids and 10 fatty acids levels between the GDM and non-GDM group. The serum levels of six amino acids and eight fatty acids were increased in the GDM group, while the levels of piperamide [(140.79±32.60) vs (150.26±35.46) μmol/L, t=-4.733, P<0.001], palmitoyl carnitine [(2.59±0.81) vs (2.73±0.82) μmol/L, t=-2.940, P=0.003], and carbamate [(0.066±0.022) vs (0.069±0.022) μmol/L, t=-1.937, P=0.042] were decreased compared with the non-GDM group. After adjusting for maternal gravidity, parity, neonatal birth weight, and gender, multivariate linear regression analysis showed that GDM was positively correlated with three amino acids levels, which were cysteine ( ?=0.012), homocysteine ( ?=0.263) and leucine ( ?=4.225); and was negatively correlated with glycine ( ?=-6.271) and piperamide level ( ?=-9.885). With regard to the fatty acids, GDM was positively correlated with the neonatal propionyl carnitine ( ?=0.214), butyryl carnitine ( ?=0.014), 3-hydroxybutyryl carnitine ( ?=0.006), isovaleryl carnitine ( ?=0.009), 3-hydroxyisovaleryl carnitine ( ?=0.024), hexadecanoyl carnitine ( ?=0.001), decadienoyl carnitine ( ?=0.045), octadecadienyl carnitine level ( ?=0.128), but was negatively correlated with palmitoyl carnitine ( ?=-0.119), and carbamate ( ?=-0.002) (all P<0.05). Conclusions:Correlations between maternal GDM and the levels of amino acids and fatty acids in neonates was noted in this study, suggesting that maternal GDM may affect the metabolism of amino acids and fatty acids in offspring at early stage of life.

8.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-912002

RESUMO

Objective:To observe the effect of genetic inactivation of adenosine A 2A receptor on apoptosis in the prefrontal cortex and on the expression of phosphorylated p38 mitogen-active protein kinase (p38MAPK) in mice with chronic hypoxic hypercapnia. Methods:Sixteen male wild-type mice and 16 male mice in which the adenosine A 2A receptor gene had been knocked out were randomly divided into a 4 weeks group (including 4HH+ /+ and 4HH-/- subgroups) and a normal control group (including NC+ /+ and NC-/- subgroups). The 4HH+ /+ and 4HH-/- group mice were exposed to an atmosphere containing 9-11% O 2 and 5-6% CO 2 8 hours a day, 6 days a week for 4 weeks. The apoptosis index (AI) in their prefrontal cortices was then evaluated using terminal-deoxynucleoitide transferase mediated nick end labelling (TUNEL) staining. The expression of p38MAPK protein in the prefrontal cortices was measured using western blotting. Results:The average AI had increased significantly in the 4HH+ /+ and 4HH-/- groups compared with the controls, with significantly more apoptotic cells in the 4HH+ /+ group than in the 4HH-/- group. In the 4HH+ /+ and 4HH-/- groups the average expression of p38 protein in the prefrontal cortex was significantly higher than among their controls. Moreover, the average expression of p-p38MAPK protein in the prefrontal cortex of the 4HH-/- group was significantly lower than in the 4HH+ /+ group.Conclusion:Adenosine A 2A receptor knockout inhibits apoptosis in the prefrontal cortex and down-regulates the p38MAPK activation of mice after exposure to chronic hypoxic hypercapnia.

9.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-912019

RESUMO

Objective:1. To detect any change in the PTEN/Akt/FoxO1 signaling pathway in the muscles of rats with chronic hypoxia-hypercapnia treated using neuromuscular electrical stimulation (NMES), and 2. To document the role of chronic hypoxia-hypercapnia in inducing muscle atrophy.Methods:Thirty-two male Sprague-Dawley rats were randomly divided into a control group, a model group, a mock stimulation group, and an NMES group, each of eight. All of the rats in the model group, the mock stimulation group and the NMES group were placed in a hypoxia-hypercapnia chamber with a 9-11% O 2 and 5.5-6.5% CO 2 atmosphere for 8h per day and 7d per week, lasting 4 weeks. The control group were placed in a similar chamber with normal air. In the last 2 weeks, after the 8h in the chamber, the NMES group were given 30min of electrical stimulation at 100Hz to the calf muscles of their bound lower limbs. The mock stimulation group were only bound without any electrical stimulation. After the 4-week intervention, the gastrocnemius muscles were resected and their cross-sectional areas (CSAs) were observed using hematoxylin-eosin staining. Immunohistochemistry and western blotting were employed to detect the protein expression of phosphatase and tensin (PTEN), p-Akt, Akt and FoxO1. Results:Compared with the control group, a significant decrease was observed in the average CSA and in the expression of p-Akt and Akt in the model group, while a significant increase was found in the average protein expression of PTEN and FoxO1. Compared with the model group, there was a significant increase in the average CSA, as well as the average expression of p-Akt and Akt in the NMES group, but a significant decrease in the average expression of PTEN and FoxO1.Conclusion:Neuromuscular electrical stimulation can relieve muscle atrophy from chronic hypoxia-hypercapnia by inducing skeletal muscle protein synthesis through regulating the PTEN/Akt/FoxO1 signaling pathway, at least in rats.

10.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-912159

RESUMO

Data of 55 cases of gastric neuroendocrine neoplasms (G-NENS) with diameter ≤12 mm in the First Affiliated Hospital of Zhengzhou University from August 2014 to August 2019 were retrospectively analyzed. According to the methods of endoscopic resection, the patients were divided into two groups: the endoscopic mucosal resection with a cap (EMR-C) group (35 cases) and the endoscopic submucosal dissection (ESD) group (20 cases). The results showed that the success rates of operation, the whole resection rates and the complete resection rates were all 100.0% in the two groups. Compared with the ESD group, the EMR-C group had a shorter median operation time (12.00 min VS 28.35 min, P<0.001), less mean hospitalization costs (21 165.19 yuan VS 28 400.35 yuan, P=0.004), and a similar overall incidence of complications [2.86% (1/35) VS 0, P=1.000]. By March 2020, the recurrence rate of EMR-C group and ESD group were 28.6% (10/35) and 15.0% (3/20), respectively, without significant difference ( P=0.418). It is suggested that for G-NENS with diameter ≤12 mm, without muscular invasion, lymph node metastasis or distant metastasis, EMR-C and ESD are both safe and effective, but EMR-C has more advantages in terms of operation time and hospitalization costs.

11.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-871431

RESUMO

Objective:To compare the clinical efficacy of anti-reflux mucosectomy (ARMS) and endoscopic cardial constriction ligation (ECCL) on treatment of gastroesophageal reflux disease.Methods:A retrospective study was conducted on the data of 48 consecutive patients with gastroesophageal reflux disease, who underwent ARMS or ECCL at the First Affiliated Hospital of Zhengzhou University from December 2015 to August 2018. Twenty cases were in the ARMS group and 28 cases in the ECCL group. The short-term and long-term efficacies were compared between the two groups.Results:The success rate of operation was 100.0% in the both groups. The operation time of the ECCL group was significantly shorter than that of the ARMS group (8.43±1.59 min VS 34.05±12.35 min, t=-9.227, P<0.001). After 2 months follow-up, the symptom improvement rate of the ECCL group and the ARMS group was 89.3% (25/28) and 60.0% (12/20), respectively ( χ2=4.128, P=0.042). The GERD Q score of the ECCL group was significantly lower than that of the ARMS group (6.24 ±1.22 VS 7.35±1.79, t=-2.400, P=0.023). One year after operation, there were no significant differences in the symptom improvement rate, GERD Q score, DeMeester score and the time percentage of pH<4 between the two groups ( P>0.05). Conclusion:The long-term clinical effect of ARMS and ECCL is similar, but the short-term clinical effect of ECCL is superior to ARMS.

12.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-871928

RESUMO

Objective:To explore the distribution of integrons in Escherichia coli isolated from community patients with urinary tract infections and their relationship with the phylogenetic groups and antimicrobial resistance. Methods:From November 2015 to December 2018, 152 isolates of E. coli that collected without repetition from the urine samples of outpatients in nephrology of Fengxian District Central Hospital in Shanghai, were studied retrospectively. Bacterial identification and antimicrobial susceptibility analysis was carried out by Phoenix 100 automatic microbiological analyzer. Class 1, 2 integron integrase genes, variable regions of integrons and the phylogenetic groups of isolated E.coli were screened by PCR. The type of promoters and gene cassette arrays of variable regions were determined by sequencing. The relationship of intergon with the phylogenetic groups and antimicrobial resistance was also analyzed. Results:The resistance rate of 152 E. coli to ampicillin was 70.39% (107/152), and the resistance rates to other antibacterial drugs were all less than 40.00%. Among the 152 E. coli isolates, class 1 integron integrase gene intI1 was detected in 65 isolates (42.76%), 8 gene cassette arrays and 14 antimicrobial resistance gene cassettes were detected in 68 class 1 integrons. The most popular gene cassette array was dfrA17-aadA5 (51.47%, 35/68), while the variable regions of class 1 integrons were failed to detected in 12 intI1-positive isolates. Five variable region promoters were detected in 68 class 1 integrons, with the relative weak promoter PcH1 to be the most popular type (77.94%, 53/68). The gene cassette array arr- 2-cmlA5-bla OXA-10-aadA1 was also detected in this study. 65 intI1-positive isolates were mainly belonged to group B2 and D. The class 2 integron integrase gene intI2 was detected in 4 isolates (2.63%,4/152), and their variable region gene cassette arrays were all dfrA1-sat2-aadA1. Conclusions:Class 1 integrons were closely related to antimicrobial resistance in E. coli isolated from community patients with urinary tract infection. Most of the variable region promoters of class 1 integrons were relatively weak promoters. The distribution of each phylogenetic group in the intI1-positive isolates was consistent with the distribution of the overall isolates. The gene cassette array arr-2-cmlA5-bla OXA-10-aadA1 was detected in E. coli.

13.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-746084

RESUMO

Objective To investigate the distribution of integrons in clinical isolates of carbapen-em-resistant Acinetobacter baumannii and their relationships to bacterial resistance to antimicrobial agents.Methods A total of 115 carbapenem-resistant Acinetobacter baumannii strains were isolated from clinical samples of patients from January to October, 2017. Phoenix 100 automatic microbiological analyzer was used for antimicrobial sensitivity analysis. Classes 1 and 2 integrase genes and carbapenemase-encoding genes, bla IMP , blaVIM , blaKPC , blaNDM and blaOXA-23 , were screened by PCR. The variable regions of integrons were amplified by long fragment PCR. The types of promoters and gene cassette arrays of variable regions were de-termined by sequencing and overlap PCR. Relationships between integrons and antimicrobial resistance were analyzed. Results The 115 isolates of carbapenem-resistant Acinetobacter baumannii were resistant to most commonly used antimicrobial agents, but sensitive to polymyxin E. All of the isolates carried blaOXA-23 gene and none of them were positive for blaIMP , blaVIM , blaKPC or blaNDM gene. Class 1 integrase gene intI1 was de-tected in 40 isolates (34. 8% ), while class 2 integrase gene intI2 was not detected. Two gene cassette ar-rays of variable regions, aacA4-catB8-aadA1 (39 isolates) and aacC1-gacP-gacQ-aadA1a (23 isolates), were detected in intI1-positive isolates. Twenty-two isolates carried both aacA4-catB8-aadA1 and aacC1-gacP-gacQ-aadA1a. The upstream promoters of the variable regions were relatively strong promoters, PcH2 and PcS. The gene cassettes of the variable regions endowed bacteria with resistance to chloramphenicol and aminoglycoside antibiotics. The resistance rate of class 1 integron-positive isolates to compound sulfamethox-azole was higher than that of negative strains. However, their resistance rate to ampicillin/sulbactam was lower than that of negative strains. Conclusions Antimicrobial resistance in carbapenem-resistant Acineto-bacter baumannii was serious. Carbapenem resistance was associated with blaOXA-23 gene. The types of pro-moters of variable regions in class 1 integrons were all relatively strong promoters. Class 1 integrons were closely related to sulfonamides resistance.

14.
Chinese Journal of Pathology ; (12): 945-950, 2019.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-800345

RESUMO

Objective@#To investigate the clinical, histologic and immunophenotypic features, genetic alterations and prognosis of the rare Xp11 neoplasm with melanocytic differentiation.@*Methods@#Twenty-one cases were selected from the Department of Pathology, Jingling Hospital, Nanjing University School of Medicine from May 2008 to May 2018. The clinicopathologic, immunohistochemical, molecular analysis and follow-up details were collected.@*Results@#There were 7 males and 14 females, with their ages ranging from 4 to 57 years (mean 32.8 years). The tumors were located in kidney (11 cases), pelvis (three cases), and in pancreas, retroperitoneum, adrenal gland, small intestine, prostate, cervix and appendix (one case each). Microscopically, most tumors shared similar morphology such as purely nested or sheet-like architectures separated by a delicate vascular network, purely epithelioid cells with clear to granular eosinophilic cytoplasm, lacks of papillary structures, spindle cell or fat components, uniform round to oval nuclei with small visible nucleoli, and in most of them (16/21) melanin pigment. Immunohistochemically, all cases showed moderately (2+) or strongly (3+) positive staining for TFE3 and Cathepsin K. HMB45 and Melan A were focally expressed in three of 21 cases, while the remaining cases showed typically moderate(2+) or strong (3+) expression. None of the cases were immunoreactive for SMA, desmin, CKpan, S-100 and PAX8. All cases showed TFE3 rearrangement using fluorescence in-situ hybridization (FISH). Fusion FISH assays detected SFPQ-TFE3 gene fusion in 16 cases, NONO-TFE3 gene fusion in two, ASPL-TFE3 and MED15-TFE3 gene fusions in one case each. Polymerase chain reaction and direct sequencing detected SFPQ-TFE3 gene fusion in nine cases, NONO-TFE3 and MED15-TFE3 gene fusions in one case each. Clinical follow-up was available for 15 patients for 12 to 74 months. Six patients died of the disease; and three had recurrences and/or metastases. Six patients were alive with no evidence of disease after initial resection.@*Conclusions@#Xp11 neoplasm with melanocytic differentiation has unique morphologic, immunophenotypic and genetic characteristics. The tumor is aggressive, and should be differentiated from Xp11 translocation RCC and perivascular epithelioid cell tumor.

15.
Chinese Journal of Pathology ; (12): 840-845, 2019.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-801206

RESUMO

Objective@#To study the clinicopathological features, immunohistochemical phenotype, molecular changes, differential diagnosis and prognosis of eosinophilic solid and cystic renal cell carcinoma (ESC RCC).@*Methods@#A total of 15 cases were selected from 2005 to 2019 at Nanjing Jinling Hospital,Nanjing University School of Medicine for clinicopathological and immunohistochemical analysis, 10 of which were subject to cancer-associated mutation analysis using targeted next-generation sequencing (NGS) panel. A literature review was also performed.@*Results@#The patients′ ages ranged from 15 to 68 years (mean, 33 years). The male-to-female ratio was 1.1∶1.0. During a mean follow-up of 22 months, none of the patients developed tumor recurrence, progression or metastasis. Histologically, the tumors typically demonstrated solid and cystic architectures and the neoplastic cells contained voluminous eosinophilic cytoplasm with prominent granular cytoplasmic stippling. Immunohistochemically, tumor cells in all cases were immunoreactive for CK20. Signal pathway related protein mTOR and S6 were positive in 14/15 and 6/15 cases, respectively. Cathepsin K, Melan A and HMB45 were at least focally positive in 12/15, 6/15 and 2/15 cases, respectively. CK7 and CD10 showed focal immunostain positivity in some cases, while TFE3, TFEB, CA9 and CD117 were negative in all cases. NGS demonstrated TSC1/TSC2 mutations in all tested cases (10/10).@*Conclusions@#ESC RCC is a rare tumor that tends to occur in young patients with an indolent behavior. Diagnosis can be established by its distinct clinical and histopathologic findings, immunohistochemical phenotype and molecular genetics. The tumor may be considered as a new subtype of RCC.

16.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-805148

RESUMO

Objective@#To investigate the genetic characteristics of VP1 coding region of enterovirus Coxsackievirus A16(CV-A16) and etiological features of hand, foot and mouth disease (HFMD) in 2017 in Xining city.@*Methods@#The pharyngeal swab specimens were collected from HFMD patients, and detected by real-time reverse transcription-polymerase chain reaction (RT-PCR). For CV-A16 positive samples, virus isolation was performed. Then RNA was extracted, and then VP1 coding region was amplified by RT-PCR. The phylogenetic tree was constructed by comparing with other genotypes and sub-genotypes strains of EV-A71.@*Results@#It was shown that 70 strains of CV-A16 were isolated from 2017 to 2018 in Xining city. In 2017, 10 strains were isolated and divided into two different lineages by phylogenetic analysis, 3 strains of B1a and 7 stains of B1b. In 2018, 60 stains were isolated, which were all belong to B1b.@*Conclusions@#B1a and B1b of CV-A16 are prevalent in Xining city from 2017 to 2018, in which B1b is the prominent isolates.

17.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-805592

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Objective@#To investigate the correlation between hyperuricemia and non-frozen cold wounds (chilblains) in agricultural workers of a township for prevention measures.@*Methods@#From October 2016 to September 2017, a cross sectional study was applied to 3107 agricultural workers of a township in kaihua county, zhejiang province, of which 371 people with hyperuricemia were observed as the objective group and of which 2 736 people without hyperuricemia as the control group. The data of the occurrence of non-frozen cold wounds (chilblains) in winter among the objective group and the control group were gathered. The descriptive statistics was carried out with the prevalence ratio (PR) of chilblains and 95% confidence intervals of those agricultural workers with hyperuricemia.@*Results@#The prevalence rate was 11.94% and 371 cases with hyperuricemia among 3107 agricultural workers of a township. The total number of cases of non-frozen cold wounds (chilblains) was 195 cases and the prevalence rate was 6.28% with Chilblains among 3 107 agricultural workers of a township. The total of 55 cases with chilblains (14.82%) among the objective group, and 140 cases with chilblains (5.12%) were found among the control group (χ2=52.342, P<0.05) . The objective group had a high prevalence of chilblains. The prevalence ratio (PR) of chilblains was 2.897 (95%CI 2.163-3.881) .@*Conclusion@#Hyperuricemia may be a risk factor for non-frozen cold wounds (chilblains) . Those agricultural workers with hyperuricemia should pay more attention to keep warm and prevent non-frozen cold wounds (chilblains) in winter.

18.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-792060

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Objective To assess the efficacy and safety of the endoscopic anti-reflux mucosectomy for gastroesophageal reflux disease. Methods Data of 18 patients with gastroesophageal reflux disease who underwent endoscopic anti-reflux mucosectomy at the First Affiliated Hospital of ZhengZhou University from December 2015 to July 2018 were retrospectively studied. The therapeutic effects ( improvement of heartburn and reflux symptoms, 24 h esophageal pH monitoring) and complications were analyzed. Results Anti-reflux mucosectomy was performed successfully in all patients with successful rate of 100%. ESD was performed in 8 cases and EMR in 10 cases. 24 h esophageal pH monitoring results showed that the Demeester score, the time percentage of pH < 4, total reflux events and reflux times of pH < 4 with time longer than 5 minutes after treatment were significantly lower than those before treatment (20. 16±9. 12 VS 74. 16±20. 03, (2. 70±0. 88)% VS (6. 42±1. 37)%, 43. 78±19. 68 VS 156. 56±41. 22, 2. 89±1. 68 VS 9. 89±2. 95, all P<0. 05) . No bleeding, perforation or infection was observed after the procedure. During a follow-up period of 3-34 months, symptom relief rate was 89% (16/18). A tightened cardiac was noted in 18 cases and recovery of mucosal damage was found in 16 patients. Conclusion Anti-reflux mucosectomy is safe, effective and easy to operate for gastroesophageal reflux disease.

19.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-797797

RESUMO

Objective@#To assess the efficacy and safety of the endoscopic anti-reflux mucosectomy for gastroesophageal reflux disease.@*Methods@#Data of 18 patients with gastroesophageal reflux disease who underwent endoscopic anti-reflux mucosectomy at the First Affiliated Hospital of ZhengZhou University from December 2015 to July 2018 were retrospectively studied. The therapeutic effects (improvement of heartburn and reflux symptoms, 24 h esophageal pH monitoring) and complications were analyzed.@*Results@#Anti-reflux mucosectomy was performed successfully in all patients with successful rate of 100%. ESD was performed in 8 cases and EMR in 10 cases.24 h esophageal pH monitoring results showed that the Demeester score, the time percentage of pH < 4, total reflux events and reflux times of pH < 4 with time longer than 5 minutes after treatment were significantly lower than those before treatment (20.16±9.12 VS 74.16±20.03, (2.70±0.88)% VS (6.42±1.37)%, 43.78±19.68 VS 156.56±41.22, 2.89±1.68 VS 9.89±2.95, all P<0.05). No bleeding, perforation or infection was observed after the procedure. During a follow-up period of 3-34 months, symptom relief rate was 89% (16/18). A tightened cardiac was noted in 18 cases and recovery of mucosal damage was found in 16 patients.@*Conclusion@#Anti-reflux mucosectomy is safe, effective and easy to operate for gastroesophageal reflux disease.

20.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-666127

RESUMO

Objective To systematically evaluate the efficacy and safety of duloxetine and sertraline for Chinese depression patients.Methods The randomized controlled trials(RCTs)comparing the efficacy and safety of duloxetine and sertraline in the treatment of depression were retrieved from databases and the quality of literature was evaluated.Meta-analysis was performed with the software Revman 5.2.Results Eighteen RCTs involving 1 557 Chinese depression patients were included.The results of Meta-analysis showed that there were no significant differences in efficacy and cure rate between duloxetine and sertraline groups(OR=1.28, 95%CI:0.94 -1.73, P =0.11; OR =1.25,95%CI:0.97 -1.62,P =0.09, respectively).The Hamilton Depression Scale(HAMD)scores were significantly lower in duloxetine group than those in sertraline group at 1,2 weeks after treatment;however,there were no significant differences at 8-weeks after treatment between duloxetine and sertraline groups.The score of Medical Outcomes Study Pain Measures(MOSPM)in duloxetine group was significantly lower than that in sertraline group(P<0.01). The rate of insomnia in duloxetine group was significantly lower than that in sertraline group(RR=0.57, 95%CI:0.32 -1.00, P=0.04).There were no significant differences in other common side reactions between the two groups(P>0.05).Conclusions Duloxetine has similar long term treatment effect as sertraline,but it has a rapid-action profile.Duloxetine is more effective than sertraline in depression with painful physical symptoms;besides,duloxetine is less likely to induce insomnia.

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