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Objective:To explore the clinical characteristics and risk factors of abnormal urinary albumin/creatinine ratio(UACR) in obese population.Methods:Baseline data from 2011 to 2012 in Henan Sub-center of"Risk Evaluation of cAncers in Chinese diabeTic Individuals: A lONgitudinal(REACTION) study"were utilized and those of body mass index≥28 kg/m 2 were screened. The patients were divided into UACR normal group and UACR abnormal group(101 pairs) upon being matched on a 1∶1 basis by age and gender. Multivariate logistic regression analysis, receiver operating characteristic(ROC) curve, and restricted cubic spline(RCS)analysis were performed to explore the risk factors for abnormal UACR. Results:Compared with the normal UACR group, the UACR abnormal group had a higher number of alcohol consumers, a higher prevalence of hypertension, elevated systolic blood pressure, and triglyceride(all P<0.05). Multivariate logistic regression analysis showed that alcohol consumption( P=0.008), systolic blood pressure( P<0.001), triglyceride( P=0.049), and homeostasis model assessment for insulin resistance(HOMA-IR, P=0.033) were independent risk factors for abnormal UACR in obese people. The ROC curve analysis indicated that systolic blood pressure had the strongest diagnostic performance as a single factor(ROC curve area=0.801), and there was no significant difference in diagnostic performance compared to multiple factors combination. RCS analysis results showed that the probability of abnormal UACR increased monotonically with the increase of systolic blood pressure when the systolic blood pressure was between 130 and 158 mmHg(1 mmHg=0.133 kPa). When systolic blood pressure was not in the interval, the probability of abnormal UACR did not change significantly. The results of regression analysis of triglyceride subgroup showed that when triglyceride level was greater than or equal to 5.6 mmol/L, the risk of abnormal UACR level was significantly increased( P=0.029). Conclusion:Systolic blood pressure, triglyceride, HOMA-IR, and alcohol drinking history are independent risk factors for abnormal UACR in obese people. When systolic blood pressure is≥130 mmHg or triglyceride is≥5.6 mmol/L, the risk of abnormal UACR is significantly increased.
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Objective:Through comprehensive analysis of symptoms and signs, biochemistry, imaging, and dynamic tests, to explore the diagnosis and differential diagnosis of thyrotropin-secreting pituitary adenoma(TSH adenoma) and syndrome of resistance to thyroid hormone(RTH).Methods:A retrospective analysis was conducted on clinical data from 14 patients who visited the First Affiliated Hospital of Zhengzhou University from July 2016 to September 2022, exhibiting elevated levels of free thyroxine(FT4) and free triiodothyronine(FT3) in the presence of increased TSH.Results:There were 7 cases of TSH adenoma and 7 cases of RTH, with the average age of diagnosis at 40.0 years and 26.6 years, respectively. Thirteen patients showed thyrotoxicosis or occasional palpitation, some with pituitary occupancy manifestations or abnormal growth and development; One patient presented with neck thickening. Sex hormone binding globulin was elevated in 3 cases of TSH adenoma. Pituitary magnetic resonance imaging showed that all 7 cases of TSH adenoma were macroadenomas and 1 case of RTH was microadenoma. The octreotide suppression test in 13 patients was inhibited, but there was a significant difference in the inhibition rate of 24 h/2 h TSH inhibition rate of TSH adenoma and RTH, ranging from 46.6% to 83.9% and 4.6% to 28.8% respectively. Six cases of RTH had thyroid hormone receptor β mutation.Conclusion:Syndrome of inappropriate secretion of thyrotropin is a rare condition, mainly including TSH adenoma and RTH. The diagnosis and differentiation of the two conditions require comprehensive assessment incorporating family history, symptoms and signs, laboratory tests, dynamic test, and genetic test. Among these, the 24 h/2 h TSH inhibition rate of octreotide suppression test can effectively distinguish TSH adenoma from RTH.
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Objective To investigate the clinical features of Brucella meningitis combined with anti-N-methyl-D-aspartate receptor(NMDAR)encephalitis.Methods The clinical data of one patient diagnosed by the Department of Neurology of Nanjing Second Hospital in May 2022 with brucella meningitis combined with anti-NMDAR encephalitis were reported,and its clinical characteristics were summarized and analyzed through literature search.Results The patient was a 33-year-old man with headache,vomiting,weakness in both lower extremities,and fever 1 week later.Brain MRI showed abnormal signals in the deep white matter of the bilateral frontal lobes,and mild enhancement of the basal ganglia and pia mater.CSF suggested an increase in nucleated cells,mainly monocytes,increased protein,and decreased glucose.CSF culture showed Brucella,Brucella IgG antibody(+),Brucellosis tiger red plate agglutination test(+),test tube agglutination test was 1∶25,and temperature decreased after anti-brucella treatment.Patients presented with unresponsiveness,cognitive decline,and speech impairment in the 22nd day of the course of the disease,CSF pathogenic microorganism metagenomic testing suggested Brucella malta,and CSF autoimmune antibodies suggested moderate positivity for antiglutamate receptor(NMDAR type).Symptoms improved with high-dose shock hormone therapy.Conclusions CSF etiology metagenomic testing can improve the diagnosis rate of Brucella meningitis.Brucella may be used as a predisposing factor for anti-NMDAR encephalitis,when the patient's condition is recurrent,and cognitive decline,speech disorders and other symptoms,it is necessary to be alert to the possibility of promoting anti-NMDAR encephalitis,and relevant antibody detection should be improved in time to start immunotherapy as soon as possible.
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We reported a case of a patient with Munchausen syndrome who developed severe exogenous thyrotoxicosis due to medication. A 17-year-old female patient was hospitalized because of palpitation and hands tremor lasting for 4 months and intermittent hyperpyrexia lasting for 3months. There were no signs of goiter, exophthalmos or pretibial myxedema. And the laboratory tests showed hyperthyroxinemia, normal thyroid autoantibodies and low serum thyroglobulin level. In addition, the imaging studies revealed decreased uptaking of radionuclides Te-99 in thyroid static imaging and no abnormal mass of pelvic in MRI. However, the patient denied using any medication of thyroid hormone or health products. Later her mother discovered that the patient was secretly taking unidentified substances. The mass spectrometry analysis showed the unknown medications contained levothyroxine sodium. So the final diagnosis were Munchausen syndrome and exogenous thyrotoxicosis. Unfortunately, the patient refused mental and psychological treatment. In the following two years, she had always taken diverse medications and visited many different hospitals. In summary, Munchausen syndrome has various clinical manifestations and poor prognosis. To address the underlying emotional needs of the patient may be an important measure of the treatment.
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Objective:To investigate the clinical and genetic characteristics, pathogenesis and treatment strategy of congenital nephrogenic diabetes insipidus(CNDI)combined with hyperuricemia.Methods:The clinical manifestations and laboratory data of an infant patient diagnosed as CNDI with hyperuricemia and his family members were collected and retrospectively analyzed. Whole exome sequencing(WES)was applied to detect the proband′s genome variation of each exon and suspected variants of AVPR2 and ABCG2 were verified by PCR-Sanger sequencing of members from his pedigree. Furthermore, we retrospectively collected the serum uric acid levels of patients(≤14-year-old) with CNDI in the First Affiliated Hospital of Zhengzhou University from January 2015 to January 2022.Results:The proband was clinically diagnosed with CNDI and the rest of the family members had no symptoms of polydipsia or polyuria. In addition to the proband, his father was also suffered from hyperuricemia. WES showed that the proband carried a hemizygous AVPR2 gene variation(p.S331R)and a heterozygous ABCG2 gene variation(p.N308K). The former was X-linked recessive inheritance from his mother, and the latter was autosomal dominant inheritance from the father. Fraction excretion of uric acid(FEUA)of the proband and his father with hyperuricemia were 3.1% and 2.7%, respectively. Twelve children(≤14-year-old)were diagnosed with CNDI from the respective study. Among all the cases, 11 patients were male and 1 was female, ranging from 3-month to 14-year-old. Five patients were accompanied with hyperuricemia.Conclusion:Children with CNDI may be complicated with hyperuricemia, and the regimen of hydrochlorothiazide combined with benzbromarone is effective. The pathogenicity of the AVPR2 gene variation(p.S331R)and ABCG2 gene variation(p.N308K)in this pedigree needs to be further studied.
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Epilepsies are a group of chronic neurological disorders characterized by spontaneous recurrent seizures caused by abnormal synchronous firing of neurons and transient brain dysfunction. The underlying mechanisms are complex and not yet fully understood. Endoplasmic reticulum (ER) stress, as a condition of excessive accumulation of unfolded and/or misfolded proteins in the ER lumen, has been considered as a pathophysiological mechanism of epilepsy in recent years. ER stress can enhance the protein processing capacity of the ER to restore protein homeostasis through unfolded protein response, which may inhibit protein translation and promote misfolded protein degradation through the ubiquitin-proteasome system. However, persistent ER stress can also cause neuronal apoptosis and loss, which may aggravate the brain damage and epilepsy. This review has summarized the role of ER stress in the pathogenesis of genetic epilepsy.
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Humans , Endoplasmic Reticulum Stress/genetics , Unfolded Protein Response , Endoplasmic Reticulum/pathology , Apoptosis , Epilepsy/geneticsABSTRACT
Medical supply is a key resource for responding to public health emergencies and maintaining people's lives and health. As the medical equipment management department, the medical devices department is mainly responsible for the procurement, supply, technical support, management and coordination of medical equipment and medical consumables, playing an important role in epidemic prevention and control. Through the analysis of the expansion cases of designated hospitals, the experience of emergency management of medical equipment has been accumulated, which has strong practicability and replicability.
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Humans , Public Health , Emergencies , Hospitals , EpidemicsABSTRACT
A case of familial hypocalciuric hypercalcemia type 1 (FHH1) was reported detailing the course of diagnosis and treatment. The main clinical manifestations of the patient were recurrent pancreatitis with moderate hypercalcemia and low urinary calcium. The C→T heterozygous missense mutation at nucleotide 2 393 with conversion of codon Pro798 to Leu (p.P155L) in CaSR gene was identified. Serum calcium and parathyroid hormone levels of the patient were decreased significantly after treatment with cinacalcet.
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The data of 10 patients with pituitary metastases were retrospectively analyzed, including tumor origin, clinical features, imaging characteristics, diagnosis and differential diagnosis, treatment and prognosis. The results showed that the average age of 10 patients at the time of consultation was 62.0 years. Nine metastases were originated from lung cancer and one from breast cancer. All patients started with central diabetes insipidus, and some of them accompanied with hypopituitarism, as well as occupancy manifestations such as headache, blurred vision, etc. MRI showed abnormalities in the pituitary stalk and posterior pituitary, four of which showed characteristic " dumbbell-shaped" changes. Three patients with epidermal growth factor receptor(EGFR)-mutated lung adenocarcinoma revealed improvement in both primary lesion and pituitary metastases after targeted therapy.
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Objectives:To investigate the clinical impacts of chronic total occlusion (CTO) in acute non-ST segment elevation myocardial infarction (NSTEMI) patients underwent primary percutaneous coronary intervention (PCI).Methods:A total of 2 271 acute NSTEMI patients underwent primary PCI from China Acute Myocardial Infarction Registry were enrolled in this study and divided into the CTO group and the non-CTO group according to the angiography. The primary endpoint was in-hospital mortality and mortality during a 2-year follow-up. The secondary endpoint was major adverse cardiovascular events (MACE) including revascularization, death, re-myocardial infarction, heart failure readmission, stroke and major bleeding.Results:Thirteen-point four percent of the total acute NSTEMI patients had concurrent CTO. In-hospital mortality (3.6% vs. 1.4%, P<0.01) and 2-year mortality (9.0% vs. 5.1%, P<0.01) were significantly higher in the CTO group than those in the non-CTO group, respectively. Multiple regression analyses showed that chronic obstructive pulmonary disease ( HR 7.28, 95% CI 1.50-35.35, P=0.01) was an independent risk factor of in-hospital mortality, and advanced age ( HR 1.04, 95% CI 1.01-1.07, P<0.01), and low levels of ejection fraction ( HR 0.95, 95% CI 0.93-0.98, P<0.01) were independent risk factors of 2-year mortality. CTO ( HR1.67, 95% CI 1.10-2.54, P=0.02) was an independent risk factor of revascularization, but not a risk factor of mortality. Conclusions:Although acute NSTEMI patients concurrent with CTO had higher mortality, CTO was only an independent risk factor of revascularization, but not of mortality. Advanced age and low levels of ejection fraction were independent risk factors of long-term death among acute NSTEMI patients.
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In recent years, increasing evidence has shown that hyperthermia is safe, effective and causes low toxicity. Hyperthermia can exert synergistic effect with other treatments, such as radiotherapy and chemotherapy. It has become an important adjuvant anti-tumor treatment secondary to surgery, chemotherapy, radiotherapy and biological treatment. Hyperthermia can improve the efficacy of radiotherapy and chemotherapy by directly inhibiting tumor cells and heat-induced radiosensitizing effect. Hence, hyperthermia is gradually applied in the multimodality treatment of tumors. In this article, we intend to review the research progress on the application of tumor hyperthermia in conventional radiotherapy, chemotherapy, immunotherapy and new biomaterials.
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Objective:To examine associations of sex hormone levels with bone turnover markers(BTMs) among men in the Northeast region of Henan Province.Methods:From December 2015 to March 2016, 707 male subjects were selected from a National Epidemiological Survey-2014(Thyroid Disorders, Iodine status and Diabetes, TIDE)research—Henan sub-center survey by using multistage stratified cluster random sampling. Fasting venous blood was collected to determine the levels of luteinizing hormone(LH), follicle stimulating hormone(FSH), estradiol(E 2), testosterone(T), dehydroepiandrosterone-sulfate (DHEAS), androstenedione(AD), sex hormone binding globulin(SHBG), dihydrotestosterone(DHT), free testosterone(FT), osteocalcin(OC), pro-collagen type 1 N-terminal propeptide(PINP), C-terminal-cross-linking telopeptide of type 1 collagen(β-CTX), 25-hydroxyvitamin D [25(OH)D], and parathyroid hormone(PTH). Results:A total of 697 men with an average age of(46.6±15.9)years were included in the study. Pearson correlation analysis showed that age was positively associated with LH, FSH, T, and SHBG, while negatively associated with E 2, DHEAS, AD, FT, β-CTX, OC, and PINP, without significant correlation with DHT, 25(OH)D, and PTH. Pearson correlation analysis and linear regression analysis showed that E 2 was negatively associated with β-CTX; T was positively associated with OC, FSH was negatively associated with OC; LH, FSH, and SHBG were negatively associated with PINP; E 2, T, FT, DHT, and AD were positively associated with PINP. After adjusting for age and BMI, linear regression analysis showed that T was still significantly positively associated with OC and PINP, with 0.302 ng/ml and 0.015 ng/ml increasing for OC and PINP every 1 ng/ml increase in T; E 2 and DHT were positively associated with PINP, with 0.250 and 0.047 ng/ml increasing for PINP every 1 pg/ml increase in E 2 and DHT. Conclusions:Age is an important factor influencing sex hormones and BTMs. Serum levels of T, E 2, and DHT are associated with bone formation and bone absorption markers.
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To examine associations of 25?hydroxyvitamin D [25(OH)D] concentrations with sex hormone levels and cardiovascular risk factors. Methods A total of 697 male subjects were obtained from the thyroid disorders, lodine status and diabetes: a national epidemiological survey?2014 (TIDE) research??Henan sub?center survey through multistage stratified cluster random sampling from December 2015 to March 2016. The associations between 25(OH)D and sex hormones or cardiovascular risk factors were analyzed by linear regression analyses. Results The age of the subjects was (46.6 ± 15.9) years (19?85 years). Proportions of vitamin D deficient, vitamin D intermediate and vitamin D optimal were 9.3%, 13.1% and 77.6%, respectively. More subjects with vitamin D deficient were in urban area than in rural area (13.3% vs. 5.7%, P=0.001). After fully adjusting for age, residence area, economic status, education, body mass index, waist circumference, homeostasis model assessment of insulin resistance (HOMA?IR), hypertension, diabetes, triglyceride, high?density lipoproteincholesterol, total cholesterol, low?density lipoprotein cholesterol and uric acid, linear regression analyses showed that every 25 nmol/L increase in 25(OH)D levels increased lg FT(FT=free testosterone) by 0.013ng/L (β=0.013, P=0.036), lg DHT (DHT=dihydrotestosterone) by 0.030 ng/L (β=0.030, P=0.019), and lg AD (AD=androstenedione) by 0.019 μg/L (β=0.019, P=0.008). After fully adjusting for age, residence area, economic status and education, every 25 nmol/L increase in 25(OH)D levels lowered glycosylated hemoglobin A1c (HbA1c) by 0.051% (β=-0.051, P=0.027). Conclusions Higher 25(OH)D concentrations in men were associated with higher FT, DHT, AD and lower HbA1c levels.
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Objective Clinical research is a critical procedure for the development of medicine.Reliability of the clinical research finding is determined by the quality of study design and analysis courses.It will also further impact the guideline development and clinical practice.This study was focus on the evaluation of clinical research quality during its whole process.Methods Subjects of this study were the clinical summary reports from a government funded project which were submitted in 2016.Standardized data collecting form had been used to capture the key features regarding to the quality of study design and data analysis.After the review of data accuracy,descriptive analysis had been carried to interpret the observed findings both for design and analysis aspects.Results There were 67 project summary reports included in our analysis.The top three investigated therapeutic areas were oncology,cardiovascular/cerebrovascular diseases and orthopedics (19.4 ％,11.9 ％ and 11.9 ％).Most of studies fulfilled the evaluation criteria according to their original plan.94 ％ studies were strictly compliance with the original protocol with no interim amendment.Meanwhile,the report on sample size determination and appropriate use of multi-variable analysis should be improved.Conclusions Usually,clinical research program can fulfill the evaluate goal according to funding requirements.But the methodology quality should be paid more attention.It is highly suggested to cooperate with the professional statistical team and do continuous improvement effort to enhance the validity of study findings.
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Objective@#To evaluate the prognostic value of the thrombolysis in myocardial infarction (TIMI) and global registry of acute coronary events (GRACE) risk scores for in-hospital mortality in Chinese non-ST-segment elevation myocardial infarction (NSTEMI) patients.@*Methods@#Data of present study derived from the prospective, multi-center registry trial of Chinese AMI (CAMI). Among 31 provinces, municipalities or autonomous districts in China, at least one tertiary and secondary hospital was selected. From January 2013 to September 2014, 5 896 consecutive non-ST-segment elevation myocardial infarction patients who were admitted to 107 hospitals within 7 days of symptom onset were enrolled. For each patient, TIMI and GRACE risk scores were calculated using specific variables collected at admission. Their prognostic value was evaluated by the endpoint of in-hospital mortality.@*Results@#Among 5 896 NSTEMI patients (age was (65.4±12.1) years old), 68.2% (n=4 020) were males. The in-hospital mortality was 6.0% (n=353) and the median length of hospital stay was 10.0 (7.0, 13.0) days. The incidence of pre-hospital cardiac arrest was 3.6% (n=213) among 5 896 NSTEMI patients. Six hundreds and forty five patients (10.9%) received primary percutaneous coronary intervention, and 6 patients underwent emergent coronary artery bypass grafting surgery (0.1%), and the median time of reperfusion was 529.5 (256.0, 1 065.0) minutes. The prescription percentage of statins, β-blocker, angiotensin converting enzyme inhibitors or angiotensin Ⅱ receptor blockers, and aldosterone antagonists were 94.8% (n=5 587), 71.7% (n=4 228), 65.5% (n=3 864) and 26.0% (n=1 533) respectively. The area under the curve of GRACE risk score for in-hospital mortality (0.7930 (95%CI 0.767-0.818)) was better than that of TIMI risk score (0.5588 (95%CI 0.532-0.586), P<0.001).@*Conclusion@#GRACE risk score demonstrates better predictive accuracy than TIMI risk score for in-hospital mortality in NSTEMI patients in this patient cohort.
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Objective To investigate the prevalence of nutritional risk (NRS2002) and malnutrition inhospitalized stroke patient and their nutritional intervention. Methods The stroke patients admitted to three de-partments of vascular neurology ward including cerebral hemorrhage, cerebral infarction and subarachnoid hemor-rhage in Beijing Tiantan Hospital from January 2018 to January 2019 were recruited using cluster sampling. Nutri-tional risk screening 2002 ( NRS 2002) was used to screen the nutritional risk of inpatients Malnutrition was as-sessed by criteria:(1) body mass index (BMI) <18. 5 kg/m2 with poorer general condition from January 2018 to January 2019;(2) Global leadership initiative on malnutrition ( GLIM) criteria were used except whole body muscle mass measurement from October 2018 to January 2019. The nutritional intervention for patients were closely observed during hospitalization. Results A total of 1532 patients were registered and1036 patients were included in the final analysis considering the inclusion and exclusion criteria. The prevalence of nutritional risk was 33. 0％ ( 342/1036) . The prevalence of malnutrition based on BMI and GLIM criteria was 0. 9％( 9/1036) and 2. 5％ (10/393) respectively. Among the 342 patients with nutritional risk, 112 patients received nutritional support therapy by tube feeding, but only 29 patients received nutritional support that met guideline standards. 81 patients received not standard nutritional support, and 2 patients received highly unregulated nutritional sup-port. No patients received sugar and electrolyte infusion, oral nutritional supplements ( ONS) , oral nutritional a-gents and compound nutrition intervention. The other 230 patients took hospital diet. Conclusion The prevalence of nutritional risk in hospitalized patients with cerebral hemorrhage, cerebral infarction or subarachnoid hemorrhage was high, and the prevalence of malnutrition was extremely low. There was a low proportion of nutri-tional support. High quality of large sample cohort studies will be conducted to show whether reasonable applica-tion of nutritional support therapy in patients with nutritional risk can improve patient outcome.
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Objective@#To examine associations of 25-hydroxyvitamin D [25(OH)D] concentrations with sex hormone levels and cardiovascular risk factors.@*Methods@#A total of 697 male subjects were obtained from the thyroid disorders, lodine status and diabetes: a national epidemiological survey-2014 (TIDE) research--Henan sub-center survey through multistage stratified cluster random sampling from December 2015 to March 2016. The associations between 25(OH)D and sex hormones or cardiovascular risk factors were analyzed by linear regression analyses.@*Results@#The age of the subjects was (46.6±15.9) years (19-85 years). Proportions of vitamin D deficient, vitamin D intermediate and vitamin D optimal were 9.3%, 13.1% and 77.6%, respectively. More subjects with vitamin D deficient were in urban area than in rural area (13.3% vs. 5.7%, P=0.001). After fully adjusting for age, residence area, economic status, education, body mass index, waist circumference, homeostasis model assessment of insulin resistance (HOMA-IR), hypertension, diabetes, triglyceride, high-density lipoproteincholesterol, total cholesterol, low-density lipoprotein cholesterol and uric acid, linear regression analyses showed that every 25 nmol/L increase in 25(OH)D levels increased lg FT(FT=free testosterone) by 0.013ng/L (β=0.013, P=0.036), lg DHT (DHT=dihydrotestosterone) by 0.030 ng/L (β=0.030, P=0.019), and lg AD (AD=androstenedione) by 0.019 μg/L (β=0.019, P=0.008). After fully adjusting for age, residence area, economic status and education, every 25 nmol/L increase in 25(OH)D levels lowered glycosylated hemoglobin A1c (HbA1c) by 0.051% (β=-0.051, P=0.027).@*Conclusions@#Higher 25(OH)D concentrations in men were associated with higher FT, DHT, AD and lower HbA1c levels.
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Objective To investigate the association between single nucleotide polymorphisms ( SNPs) of FOXO1 gene and type 2 diabetic nephropathy(T2DN). Methods A total of 654 Chinese Han patients with type 2 diabetes mellitus (T2DM;394 without and 260 with T2DN) were enrolled. Six FOXO1 gene tags SNPs were selected using the Hapmap database. The genotypes of six SNPs in FOXO1 were determined by PCR-RFLP, and the clinical characteristics of the subjects were also evaluated. The interaction of SNPs with these clinical factors was analyzed by multiple factor reduction(MDR) method. Results After adjusting for age, gender, DM course, body mass index ( BMI ) , HbA1C , total cholesterol ( TC ) , triglycerides ( TG ) , high-density lipoprotein-cholesterol ( HDL-C ) , low-density lipoprotein-cholesterol ( LDL-C ) , hypertension history, DM family history, smoking, and drinking, FOXO1 rs17446614 variant genotype was significantly associated with an increased risk of T2DN, while rs17446593 variant genotype was associated with a decreased T2DN risk. In the stratified analysis of risk factors, the correlation between rs17446614 and T2DN was unrelated with patient' s gender, hypertension history, and blood TC level. Simultaneously, rs17446614 variant genotype significantly increased the risk of T2DN in people older than 60 years,BMI less than 24 kg/m2 , LDL-C less than or equal to 3. 5 mmol/L , or DM family history. rs2721068 variant genotype significantly decreased the risk of T2DN in people less than 60 years old or without DM family history. rs2951787 variant genotype significantly increased the risk of T2DN in people with DM duration longer than 10 years or with DM family history. A variant genotype rs17592236 significantly increased the risk of T2DN in male or TC higher than 5 mmol/L. A variant genotype rs17446593 significantly decreased the risk of T2DN in male or those DM duration longer than 10 years, or BMI≥24 kg/m2 . The interactions among rs17446614, DM duration, TC, and hypertension history were also observed. Conclusion The genetic variants rs17446614, rs2721068, rs2951787, rs17592236, and rs17446593 in FoxO1 may contribute to the risk of T2DN in T2DM patients.
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Objective Fuwai Spider Track Map (FSTM) is a scientific performance appraisal system established by the scientific research department of Fuwai Hospital.This study aimed to apply FSTM to the ranking and evaluation of scientific and technological influence and competitiveness of tertiary hospitals in China,comparison also conducted with othertraditional systems.Methods Tertiary hospitals consecutively selected as the national top 100 tertiary hospitals for 4 years from 2014 to 2017,according to the scientific and technological influence ranking list published in the official website of the Institute of Medical Information of Chinese Academy of Medical Sciences,were included.Total score,number of hospital staff and beds of these hospitals,accessed from the official website,were taking into account as reference data.Re-evaluation and ranking using FSTM was performed to evaluate and rank the scientific and technological influence and competitiveness.Besides,comparison analysis with traditional methods was conducted to identify the differences and similarities,advantages and disadvantages.Results The total quantity index and the per capita index represent the total research productivity and effectiveness,in other words,scientific and technological influence and competitiveness,respectively.The FSTM may integrate both indexes and avoid the disadvantages of single dimension evaluation.Conclusions Unlike the static results of traditional system,as a 3-dimentional method,FSTM may not only perform comprehensive but also evaluation of type,stratification and classification.It makes the hospitals in same type more comparable and provides multiple references for decision makers bv offering guidance and reference for the evaluation objects.
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BACKGROUND@#Lung cancer is one of the highest morbidity and mortality in the world and it is very important to find an effective anti-tumor method. Microwave hyperthermia, a new treatment technology, has been getting more and more attention. This study was designed to investigate the effects of microwave hyperthermia combined with gemcitabine on the proliferation and apoptosis of human lung squamous cell carcinoma (NCI-H1703 and NCI-H2170) in vitro.@*METHODS@#The proliferation of cells treated with microwave hyperthermia, the effect of gemcitabine on cell proliferation and the proliferation of cells treated with different methods of microwave hyperthermia and gemcitabine were detected by CCK-8 assay. Colony formation assay was used to measure the colony formation of human lung squamous cell carcinoma cells. Flow cytometry assay was used to detect the total apoptosis rates of the treated cells. Caspase-3, Caspase-8 activity assay was used to detect the activity of Caspase-3, Caspase-8 enzyme in each group of cells. CCK-8 assay was used to detect the effect of control group, AC-DEVD (Caspase-3 inhibitor) group, thermalization combined group, and thermal AC-DEVD combined group on cell proliferation. The levels of p53, Caspase-3, Cleaved-Caspase-3, PARP, Bax and BCL-2 protein expression were detected using Western blot assay.@*RESULTS@#Our results demonstrated that microwave hyperthermia inhibited the proliferation of lung squamous cell carcinoma. The IC₅₀ values of gemcitabine for the two cells were 8.89 μmol/L and 44.18 μmol/L, respectively. The first chemotherapy after microwave hyperthermia has synergistic effect on the two lung squamous cell carcinoma cells and can significantly inhibit the cell clone formation (P0.05). Furthermore, Western blot analysis showed that microwave hyperthermia combined with gemcitabine could up-regulate the p53, Caspase-3, Cleaved-Caspase-3, Cleaved-PARP and Bax protein expression.@*CONCLUSIONS@#Microwave hyperthermia combined with gemcitabine remarkably inhibit the proliferation and induce apoptosis of human lung squamous cell carcinoma in vitro. This effect may be associated with the activation of p53, cleavage of PARP protein, and induced the Caspase-3 dependent apoptosis.