RESUMEN
OBJECTIVE: To investigate the relationship between urinary synaptopodin levels and clinical pathology in patients with diabetic nephropathy, in order to provide new biomarkers for diabetic nephropathy. METHODS: Seventy-five patients with diabetic nephropathy confirmed by renal biopsy were enrolled in this study. Those patientsin was in the First Affiliated Hospital of Zhengzhou University and the Second Hospital of Lanzhou University from September 2016 to December 2017. The level of urinary synaptopodin was measured and the relationship between urinary synaptopodin and clinical and pathological changes was analyzed. RESULTS: The levels of urinary synaptopodin/β-Actin in patients with nodular diabetic nephropathy and diffuse sclerosing diabetic nephropathy were significantly higher than those in the early diabetic nephropathy group(P<0.05). Correlation analysis indicated urinary synaptopodin/β-Actin had a positive correlation with 24-hour urine protein(r=0.408, P=0.014), urinary albumin(r=0.0.341, P=0.043) and serum creatinine(r=0.386, P=0.021) CONCLUSION: The level of urinary synaptopodin in patients with diabetic nephropathy is significantly increased and is associated with clinical and pathological conditions, which may become a potential new biomarker for diabetic nephropathy.
RESUMEN
Objective To understand infection status of human immunodeficiency virus (HIV) and analyze the influencing factors among men who have sex with men (MSM) in Guangzhou. Methods Men who have sex with men (MSM) were recruited from 2014 to 2017. Face-to-face questionnaire survey was conducted to collect information of characterisitc and behaviors. Blood samples were used to detect HIV antibodie. Data were analyzed using SPSS 19.0. Results Among 2 419 MSM, 200(8.27%) participants were confirmed positive for HIV. Multivariate Logistic regression analysis showed that with Guangzhou and monthly economic income >0.5 million as reference, non-Guangzhou (OR=1.712, 95% CI: 1.176-2.492,P=0.005) and monthly economic income ≤0.5 million (OR=1.998, 95% CI: 1.409-2.833,P<0.001) were associated with HIV infection among MSM. Diagnosed syphilis (OR=2.461, 95% CI: 1.375-4.405,P=0.002) , undetected syphilis (OR=2.333, 95% CI: 1.635-3.331,P<0.001), anal sex role passive (OR=2.015, 95% CI: 1.244-3.267,P=0.004), both active and passive (OR=2.115, 95% CI: 1.374-3.251,P=0.001), non-using condoms every time during anal sex (OR=1.955, 95% CI: 1.374-2.781,P<0.001), non-fixed anal sex objects (OR=2.150, 95% CI: 1.463-3.160,P<0.001) were major risk factors for HIV infection among MSM. Conclusions The prevalance of HIV infection and high-risk sexual behavior were high among MSM in Guangzhou. It is urgent to expand the scope of HIV testing and advocate safe sexual behaviors among MSM.
RESUMEN
[Summary] Diabetic nephropathy is one of the major chronic microvascular complications of diabetes ,which is the leading cause of end‐stage renal disease ,as well as the main cause of death in diabetic patients. Glomerular endothelial cell is an important component of the glomerular filtration barrier ,which is directly related to the materials of circulation ,and it can be easily damaged by glucose ,lipid and inflammatory factors. Under the hyperglycemia ,the PKC pathway ,the polyol pathway and oxidative stress were activated ,producing an excess of advanced glycation end products and reactive oxygen species ,which damage the endothelial nitric oxide synthase ,reduce the generation of nitric oxide ,while produce a large number of Ang Ⅱ. Ang Ⅱ damage the endothelial cell. In addition ,there are crosstalk between glomerular endothelial cells and endothelial cells ,which also cause endothelial cell injury. Here ,we reviewed the role of endothelial cell injury in the pathogenesis of diabetic nephropathy.
RESUMEN
<p><b>OBJECTIVE</b>To explore the efficacy of jieyu granule (JG) combined Paroxetine in treating refractory depression (RD) patients of yin deficiency inner heat syndrome (YDIHS).</p><p><b>METHODS</b>Seventy RD patients of YDIHS were randomly assigned to the experimental group (JG combined Paroxetine) and the control group (Chinese medical placebo combined Paroxetine), 35 cases in each group. Hamilt Depression Rating Scale and Hamilton Anxiety Scale were used before treatment, and at the weekend of the 2nd, 4th, and 8th week, respectively.</p><p><b>RESULTS</b>In the experimental group, 32 patients completed the trial and 3 patients dropped out. In the control group, 33 patients completed the trial and 2 patients dropped out. At the end of the 8th week of the treatment, the total score of Hamilt Depression Rating Scale was (14.75 +/- 7.85) in the experimental group, lower than that of the control group (19. 06 +/- 8. 31, P <0.05). At the end of the 2nd, 4th, and 8th week of the treatment, the score of Hamilton Anxiety Scale was 17.03 +/- 4.25, 14.50 +/- 5. 13, and 11.03 +/- 4.88, respectively in the experimental group, lower than that of the control group at each corresponding time point (19. 60 +/-3. 96, 17. 12 +/- 4.14, 14.64 +/- 4.47, P <0.05, P <0.01).</p><p><b>CONCLUSION</b>The efficacy of JG combined Paroxetine for treating RD patients of YDIHS was superior to that of using Paroxetine alone.</p>
Asunto(s)
Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Antidepresivos de Segunda Generación , Usos Terapéuticos , Trastorno Depresivo Resistente al Tratamiento , Diagnóstico , Quimioterapia , Medicamentos Herbarios Chinos , Usos Terapéuticos , Paroxetina , Usos Terapéuticos , Fitoterapia , Resultado del Tratamiento , Deficiencia Yin , Diagnóstico , QuimioterapiaRESUMEN
<p><b>BACKGROUND</b>Data on the epidemiology of hypertension in Chinese non-dialysis chronic kidney disease (CKD) patients are limited. The aim of the present study was to investigate the prevalence, awareness, treatment, and control of hypertension in the non-dialysis CKD patients through a nationwide, multicenter study in China.</p><p><b>METHODS</b>The survey was performed in 61 tertiary hospitals in 31 provinces, municipalities, and autonomous regions in China (except Hong Kong, Macao, and Taiwan). Trained physicians collected demographic and clinical data and measured blood pressure (BP) using a standardized protocol. Hypertension was defined as systolic BP ≥ 140 mmHg and/or diastolic BP ≥ 90 mmHg, and/or use of antihypertensive medications. BP < 140/90 mmHg and < 130/80 mmHg were used as the 2 thresholds of hypertension control. In multivariate logistic regression with adjustment for sex and age, we analyzed the association between CKD stages and uncontrolled hypertension in non-dialysis CKD patients.</p><p><b>RESULTS</b>The analysis included 8927 non-dialysis CKD patients. The prevalence, awareness, and treatment of hypertension in non-dialysis CKD patients were 67.3%, 85.8%, and 81.0%, respectively. Of hypertensive CKD patients, 33.1% and 14.1% had controlled BP to < 140/90 mmHg and < 130/80 mmHg, respectively. With successive CKD stages, the prevalence of hypertension in non-dialysis CKD patients increased, but the control of hypertension decreased (P < 0.001). When the threshold of BP < 130/80 mmHg was considered, the risk of uncontrolled hypertension in CKD 2, 3a, 3b, 4, and 5 stages increased 1.3, 1.4, 1.4, 2.5, and 4.0 times compared with CKD 1 stage, respectively (P < 0.05). Using the threshold of < 140/90 mmHg, the risk of uncontrolled hypertension increased in advanced stages (P < 0.05).</p><p><b>CONCLUSIONS</b>The prevalence of hypertension Chinese non-dialysis CKD patients was high, and the hypertension control was suboptimal. With successive CKD stages, the risk of uncontrolled hypertension increased.</p>
Asunto(s)
Adulto , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Concienciación , Hipertensión , Epidemiología , Terapéutica , Prevalencia , Insuficiencia Renal CrónicaRESUMEN
<p><b>OBJECTIVE</b>To compare the sex differences on brain stem auditory evoked potentials (BAEP) and P300 in the elderly patients with mild cognitive impairment (MCI) and the patients with Alzheimer's disease (AD).</p><p><b>METHODS</b>Thirty-eight elderly patients with MCI, 26 cases of AD and 20 health controls (HC) were examined with BAEP, P300 . Sex difference of the variables was compared inter-and intra-groups.</p><p><b>RESULTS</b>Significant sex differences of BAEP were found in the latency period wave III, V of left side in the MCI group (P <0.01), in the latency period wave IV, V of left side in HC group (P<0.01), and no such differences were found in AD group. The females had longer latency period in P300 measurement than males in MCI group (P <0.01), but there were no significant differences within AD or HC groups. The males showed significant differences in wave I, II in left side between the MCI and AD groups. The males also showed significant difference in wave I, III approximate, equals V in left side, wave IV in right side between AD and HC groups, and so did the females in wave I approximate, equals V in both sides. The males had significant difference in the left wave III, IV and right wave I, IV, V between MCI and HC groups, and so did the females in right side wave I, II, V. In P300, longer latency waves were found in AD group than in MCI group. Both sexes showed significant differences in the latency of Fz, Cz, Pz between AD and HC groups, but no significant differences were found in the latency of Fz, Cz, Pz in the females between the MCI and HC groups.</p><p><b>CONCLUSION</b>Sex differences were found in the examination of both BAEP and P300 in MCI group, but not in AD group. The people of same sex have different expression of BAEP and P300 among MCI, AD and HC groups, suggesting the sex difference should be considered in the differential diagnosis.</p>
Asunto(s)
Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Persona de Mediana Edad , Enfermedad de Alzheimer , Diagnóstico , Trastornos del Conocimiento , Diagnóstico , Diagnóstico Diferencial , Potenciales Relacionados con Evento P300 , Potenciales Evocados Auditivos del Tronco Encefálico , Factores SexualesRESUMEN
Objective To detect the mutation in DKC1 gene in a patient with dyskeratosis congeni- ta.Methods Fifteen exons of DKC1 gene were amplified by polymerase chain reaction (PCR),and the products were screened for mutations by denaturing high performance liquid chromatography (DHPLC) technology,then DNA sequencing was performed for abnormal exons as shown by DHPLC.The gene muta- tions were verified within 100 unrelated male individuals without dyskeratosis congenita.Results An ab- normal DHPLC elution peak was found in exon 12 of DKC1 gene of the patient,but not in other family members or normal individuals.DNA sequencing showed a 1236G→T transition in DKC1 gene in the pa- tient,which resulted in a 412W→C substitution in DKC1.No mutation was found in other family members and normal individuals.Conclusion The 1236G→T transition in the patient is a novel mutation in DKC1 gene,which could be a causative factor of dyskeratosis congenita.