Hypertension is common and has a significant effect on cardiovascular morbidity and death. However, despite the development of several guidelines to manage SBP, there is little research or guidance on the evaluation and management of DBP or isolated diastolic hypertension (IDH).To determine the association of DBP with all-cause and cardiovascular mortality, we used NHANES data from 1999 to 2014 and included adults aged at least 18 years. The relationship between DBP, IDH and all-cause, cardiovascular mortality was evaluated.Of the 35 109 participants, all-cause death occurred in 10.6%, and cardiovascular death occurred in 2.1% over a median follow-up of 7.2 years. Multivariate Cox regression analysis revealed that the risk of all-cause mortality was significantly higher in the lowest (≤56.9 mmHg) DBP groups than in the reference group (DBP 74-76.9 mmHg). However, the risk of cardiovascular mortality was significantly higher in the lowest and highest (≥83 mmHg) DBP group than in the reference group. The risk of all-cause mortality was higher for most groups with SBP at least 140 mmHg than for the reference group with DBP 74-76.9 mmHg and SBP 100-139.9 mmHg. Both the 2018 ESC/NICE and the 2017 AHA/ACC-defined IDH was not significantly associated with all-cause mortality.DBP and all-cause mortality had an inverse relationship, whereas DBP and cardiovascular mortality had a U-shaped relationship, with the DBP reference group having the lowest risk for all-cause and cardiovascular mortality. There was no significant relationship between IDH and death.
Uteroglobin (UG) is an anti-inflammatory/immunomodulatory protein. Targeted disruption of UG rendered mouse glomerulonephritis resembling immunoglobulin (Ig)A nephropathy (IgAN). Sequence analysis on exon 1 of UG showed several putative binding sites for transcription factors, and polymorphisms in this site might influence the expression level of UG as a competitive protein. We speculated that the single nucleotide polymorphism at the 38th nucleotide (A to G) from the transcription initiation site of UG exon 1 would impact the progression of IgA nephropathy (IgAN). Polymerase chain reaction-restriction fragment length polymorphism and single-strand conformation polymorphism were instituted to determine the genetic polymorphism. Luciferase assay was performed using the gene constructs containing a region 404-bp long located upstream of UG exon 1 initiation site to analyse whether this polymorphism would affect the expression level. UG polymorphism was distributed no differently in patients with IgAN (n= 111) compared to 60 healthy control subjects. An excess of A genotype was found in one patient having progressive disease (P = 0.03) and the risk for the disease progression increased as the number of A alleles increased (Pfor trend = 0.03) after follow-up for 116 months. The odds ratio for progression with the AA genotype was 4.9 (95% CI = 1.0–23.9) compared to patients having the GG genotype. Significant interactive effects of hypertension and genetic polymorphisms of UG on the disease progression were observed (P for interaction = 0.001). In the luciferase assay, the gene construct with A at the 38th site showed a decreased activity of 74 ± 8.4% compared to that showed by G gene construct. Our results suggest that polymorphism at the 5′ UTR region of UG exon 1 is an important marker for the progression of IgAN and may modulate the level of protein expression.
Young adulthood is a critical developmental period for establishing life-long health behaviors. However, too little attention has been paid to young adult health promotion. The purpose of this study was to describe the processes of development and implementation involved in a collaborative university-wide health promotion program and to evaluate the achievements of the program. A 3-day university-wide health promotion program was developed and implemented in the nation's largest public university in South Korea in September 2013. Its objectives were to heighten health awareness, to promote healthy behaviors, especially active lifestyle and healthy diet, and to disseminate health knowledge, skills, and access to health resources among young people. The program comprised 14 health lectures, 12 events, and 25 booths. To monitor and evaluate the program, a cross-sectional postevent survey was conducted. A convenience sample of 625 university members who participated in the program was used. The statistics were analyzed with a general linear model and paired t test. The program evaluation demonstrated that this university-wide program effectively provided opportunities for students to access health information, knowledge, skills, self-confidence, and available health services and resources. Participants positively evaluated most of the processes of the program activities and services. Participants' overall evaluation score (83% rated "excellent" or "good") and reparticipation intention (86%) were high. The majority of participants reported increased awareness of health (80%) and the need for a university health promotion program (87%) after the program. Most of the evaluation scores were similarly high for health lectures and booths/events. In conclusion, the university-wide health promotion program was effective in improving university members' health awareness and providing opportunities for students to access various health information and resources. We believe that our results would be useful for sharing information on the planning and implementation of future university health promotion programs.
Secondary rapidly progressive glomerulonephritis (RPGN) can be caused by many diseases and conditions, including vasculitis, systemic rheumatic diseases, infections, drugs and malignancies.Among the secondary RPGNs, malignancy-associated RPGN is extremely rare and causes renal function deterioration within several weeks to months.Thus, timely immunosuppressant therapy can improve renal outcome.Herein, we describe a case of RPGN detected simultaneously with marginal zone B-cell lymphoma.An 82-year-old male patient, who presented generalized edema and oliguria, was diagnosed with crescentic glomerulonephritis and marginal B-cell lymphoma.After the patient was given methylprednisolone pulse therapy, renal function was restored and hemodialysis was successfully discontinued without complications.(
Chronic kidney disease (CKD) is a broad term for diverse disorders affecting renal structure and function. The worldwide increase in the number of patients with CKD and consequent end-stage renal disease (ESRD) requiring renal replacement therapy is threatening to reach a global epidemic level. The economic burden is difficult to deal for both family and society. A change in the global approach to CKD from treatment of ESRD to much more aggressive primary and secondary prevention is therefore imperative. CKD can be detected with routine laboratory tests, and some treatments can prevent its development and slow disease progression, reduce complications of decreased glomerular filtration rate and risk of cardiovascular diseases, and improve survival and quality of life. In this article, I review the practical methods-including blood pressure control, anemia correction, management of mineral and bone disorders related with CKD-for the prevention of or slowing the progression of CKD. I also describe several essential drugs that are used frequently to treat the common complications of CKD.
<b><i>Background/Aims:</i></b> An acid-base imbalance precedes renal disease progression in patients with chronic kidney disease (CKD). Little is known about the effects of a low-salt diet (LSD) on net endogenous acid production (NEAP) levels in CKD patients using angiotensin receptor blockade. <b><i>Methods:</i></b> We enrolled a total of 202 nondiabetic CKD patients who underwent an 8-week treatment with olmesartan from the original trial [Effects of Low Sodium Intake on the Antiproteinuric Efficacy of Olmesartan in Hypertensive Patients with Albuminuria (ESPECIAL) trial: NCT01552954]. The patients were divided into good- and poor-LSD-compliance groups. <b><i>Results:</i></b> During the interventional 8 weeks, the NEAP in the good-compliance group increased compared to the control group (12.9 ± 32.0 vs. -2.0 ± 35.0 mmol/day, p = 0.002). NEAP was positively associated with the good-LSD-compliance group in the fully adjusted analyses (r = 0.135, p = 0.016). The additional reduction of 2.39 g/day of protein intake with a reduction of 1 g/day of salt intake did not increase the NEAP under angiotensin II receptor blockade (ARB) treatment with an LSD (r = 0.546, p < 0.001). <b><i>Conclusion:</i></b> We found that an LSD may increase the NEAP in nondiabetic CKD patients using ARB, which suggests that additional acid producing-protein restriction should be required to prevent the NEAP from rising.
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