Objective: To investigate the risk factors of left ventricular hypertrophy (LVH) in non-dialysis dependent end-stage renal disease (ESRD) patients. Methods: ESRD patients in the First Affiliated Hospital of Sun Yat-sen University from Jan to July 2019 were enrolled. Demographic data of patients were collected and biochemical parameters were measured. Hydration status index (extracellular water/total body water, ECW/TBW) was measured by bioelectrical impedance analysis (BIA), and LVH was diagnosed by echocardiography. Patients were divided into LVH group and non-LVH group according to LVH diagnostic criteria, and the incidence of LVH in ESRD non-dialysis patients was calculated. Logistic regression was used to analyze the risk factors of LVH. Results: A total of 105 non-dialysis dependent ESRD patients aged (47.03±12.56) years (21-78 years) were enrolled in present study, among whom 74 patients (70.5%) had LVH. Compared to non-LVH group, patients in LVH group had higher proportion of diabetes and calcium antagonist used, higher value of ECW/TBW and ECW/Height, higher level of night systolic pressure, and were older (all P<0.05). Spearman correlation analysis showed LVH was positively correlated to diabetes (r=0.345, P<0.001), night systolic pressure (r=0.286, P<0.001), night diastolic pressure (r=0.251, P=0.012), calcium antagonist used (r=0.381, P=0.013), ECW/TBW (r=0.383, P=0.005), ECW/Height (r=0.298, P=0.003), 24 h sodium urinary excretion (r=0.257, P=0.025), brain natriuretic peptide (r=0.315, P=0.005) and hemoglobin (r=0.307, P=0.018), and negatively correlated to 24 h potassium urinary excretion (r=-0.248, P=0.023). Logistic regression showed that increased night diastolic pressure (OR=2.036, 95%CI 1.144-3.623, P=0.016) and ECW/TBW (OR=1.232, 95%CI 1.025-1.523, P=0.014) were the independent risk factors of LVH after adjusting for gender, age, diabetes, nocturnal blood pressure, antihypertensive drugs used, ECW/TBW, urinary sodium excretion and hemoglobin. Conclusions LVH is common in non-dialysis dependent ESRD patients. Over hydration and high night diastolic blood pressure are the independent risk factors of LVH in non-dialysis dependent ESRD patients.

This article elaborates how to facilitate the cultivation reform of medical graduate innovation ability from four perspectives: graduates, colleges or universities, supervisors and the society. Graduates should focus on studying high-quality academic papers, participate in various academic competitions, and actively apply for research projects; universities should innovate education philosophy, optimize curriculum system, create innovation-stimulating cultural atmosphere, establish quality supervision mechanism; supervisors should set a good example for their students, maintain a harmonious relationship with students, take the responsibility of fostering virtue though education and organize excellent supervisor team; and the society should support universities to realize "industry-education collaboration".

Objective: To analyze the frequency and composition of risk-related cytogenetic abnormalities (CAs) in patients with newly-diagnosed multiple myeloma (NDMM) . Methods: The frequency and composition of risk-related CAs from a cohort of 1 015 Chinese patients with NDMM were determined by interphase fluorescence in situ hybridization (iFISH) , individually or in combination. Results: Of the cohort of 1 015 Chinese patients with NDMM, the frequencies of IgH arrangement, del (13q) /13q14, 1q gain and del (17p) were 54.0%, 46.4%, 46.1% (35.8% and 12. 7% for 3 or more than 3 copies) and 9.9%, respectively. Among 454 patients who had the baseline information for all risk-related CAs [except t (14;20) , which was not covered by the FISH panels performed routinely at all five centers], the frequencies of t (4;14) , t (11;14) or t (14;20) were 14.1%, 11.2% and 4.8%, respectively; of them, 44.3% patients carried 2 or more CAs (28.0%, 13.4% and 2.9% for 2, 3 or ≥4 CAs) ; 83.3%, 95.0% or 68.6% patients with 1q gain, del (17p) or IgH rearrangement had 1 or more additional CA (s) , with del (13q) /13q14 as the most frequently accompanied CA; 57.7% patients carried at least 1 HRCA; the incidences of double-hit (DH) MM (DHMM) (=2 HRCAs) and triple-hit (TH) (THMM) (≥3 HRCAs) were 14.3% and 2.9%, respectively. Conclusions Our results provided an up-to-date profile of CAs in Chinese NDMM patients, which revealed that approximately 58% patients might carry at least 1 HRCA, and 17% could experience so-called DHMM or THMM who presumably had the worst outcome.

Humans ; East Asian People ; Psoriasis/drug therapy* ; Antibodies, Monoclonal, Humanized/therapeutic use* ; Treatment Outcome ; Severity of Illness Index