Mediation effect of hope on the relationship between inner strength and self-management in patients after percutaneous coronary intervention.

Background: Effective self-management can enhance a patient's quality of life and delay disease progression. However, motivating patients to adhere to self-management behavior following percutaneous coronary intervention (PCI) remains a challenge. With the robust development of positive psychology and interdisciplinary research, the role of psychology factors in patients' health behavior has increasingly garnered attention. This study, focusing on positive psychological qualities, aims to investigate the relationship between inner strength, hope, and self-management in patients post-PCI, and to analyze the mediating role of hope between inner strength and self-management. Methods: A cross-sectional survey was conducted among 216 PCI patients from a tertiary hospital in Nanjing. Research instruments included a self-designed general information questionnaire, the Inner Strength Scale (ISS), the Herth Hope Index (HHI), and the Coronary Self-Management Scale (CSMS). T-test, analysis of variance, Pearson's correlation analysis, and mediating effect test were utilized for statistical analysis. Results: The average scores of the ISS, HHI, and CSMS were 81.46 ± 12.00, 35.94 ± 5.38, and 86.79 ± 14.84, respectively. Inner strength was positively correlated with hope and self-management (r = 0.867, r = 0.630, respectively; all P < 0.05), and hope was positively correlated with self-management (r = 0.671, P < 0.05). Moreover, hope had a complete mediating effect between inner strength and self-management (ß = 0.630, P < 0.01). Conclusion: The inner strength, hope, and self-management of patients with PCI are at a moderate level. Inner strength primarily influences patients' self-management behavior through hope, suggesting that medical staff can target hope to help patients build confidence in life after illness, form and accumulate inner strength, thereby promoting their self-management and improving prognosis.

Comparison of insulin glargine 300 U/mL versus glargine 100 U/mL on glycemic control and hypoglycemic events in East Asian patients with type 2 diabetes: A Patient-level meta-analysis of phase 3 studies.

AIMS: To evaluate efficacy and safety of Gla-300 with Gla-100 in a patient-level meta-analysis among large East Asian patients with type 2 diabetes mellitus (T2DM). METHODS: A patient level meta-analysis of three EDITION studies with similar design and endpoints were conducted over 6-months treatment period. The analysis included 547 patients treated with Gla-300 and 348 patients treated with Gla-100. RESULTS: Over 6-month treatment period, mean change in HbA1c was similar for Gla-300 [Least square (LS) mean, (SE): -1.13 (0.05) % and Gla-100: -1.14 (0.05) %], showing non-inferiority of Gla-300 to Gla-100 (LS mean difference: 0.02%, 95% CI: -0.08 to 0.11). Gla-300 was associated with reduced risk of hypoglycemic event (confirmed ≤ 3.9 mmol/L or severe) vs Gla-100 at any time of day or at night (00:00-05:59 h). The event rates of hypoglycemia were consistently lower with Gla-300 than Gla-100. Severe hypoglycemia was rare in both treatment groups. Weight gain was minimal in both treatment groups. CONCLUSION: Gla-300 provides comparable glycemic control to Gla-100 in East Asian patients with broad clinical spectrum of T2DM, with consistently less hypoglycemia at any time of the day and night.

Efficacy and safety of insulin glargine 300 U/mL versus insulin glargine 100 U/mL in Asia Pacific insulin-naïve people with type 2 diabetes: The EDITION AP randomized controlled trial.

AIM: To compare the efficacy and safety of Gla-300 versus Gla-100 in insulin-naïve people with type 2 diabetes in Asia Pacific. MATERIALS AND METHODS: In this open-label, randomized, active-controlled, 26-week study, insulin-naïve participants with type 2 diabetes inadequately controlled with non-insulin antihyperglycaemic drugs were randomized (2:1) to Gla-300 or Gla-100. The initial daily dose of basal insulin was 0.2 U/kg and was adjusted at least weekly for 8-12 weeks to a target fasting self-monitored plasma glucose (SMPG) of 4.4-5.6 mmol/L. RESULTS: Of the 604 participants randomized, 570 (Gla-300, n = 375; Gla-100, n = 195) completed the study. Non-inferiority of Gla-300 versus Gla-100 in HbA1c reduction from baseline to week 26 was confirmed. In the Gla-300 and Gla-100 groups, 51.1% and 52.2% of participants achieved the HbA1c target of <7.0% (rate ratio [95% CI]: 0.98 [0.84 to 1.14]) and 19.1% and 21.9% achieved the target without hypoglycaemia during the last 12 weeks of treatment (rate ratio [95% CI]: 0.87 [0.63 to 1.20]). Changes in fasting plasma glucose and 24-hour average eight-point SMPG were comparable between groups. Incidence of hypoglycaemia at any time of day was similar between treatment groups at week 26, but incidence of any nocturnal hypoglycaemia was numerically lower with Gla-300 than Gla-100 over the initial 12-week titration period and 26-week on-treatment period. Rates of adverse events were similar between groups and low for serious adverse events. CONCLUSIONS: Glycaemic control of Gla-300 is non-inferior to Gla-100 with a similar or lower incidence and proportion of hypoglycaemia in people with type 2 diabetes in Asia Pacific, reinforcing the results in the global EDITION programme.

Efficacy and safety of lixisenatide in a predominantly Asian population with type 2 diabetes insufficiently controlled with basal insulin: The GetGoal-L-C randomized trial.

AIMS: To assess the effects on glycaemic control of lixisenatide vs placebo as add-on treatment to basal insulin (BI) ± metformin and effects on glycated haemoglobin (HbA1c) reduction in patients with insufficiently controlled type 2 diabetes (T2D). METHODS: Patients (n = 448) with inadequately controlled T2D were randomized (1:1) to lixisenatide or placebo as add-on to BI ± metformin for 24 weeks after an 8-week run-in phase, during which BI was titrated to a target self-monitored plasma glucose (SMPG; 4.4-5.6 mmol/L). The primary endpoint was absolute change in HbA1c from baseline to week 24. Secondary efficacy endpoints included: percentage of responders; changes in 2-hour postprandial plasma glucose (PPG); 7-point SMPG (daily average); body weight (BW); total daily BI dose; fasting plasma glucose; and safety assessments. RESULTS: Baseline demographics were similar in the two treatment groups. After insulin optimization during run-in, lixisenatide was superior to placebo in mean change from baseline (7.9% [standard deviation {s.d.}, 0.66] and 7.9% [0.70], respectively) to week 24 in HbA1c (least squares mean [standard error {s.e.}] change -0.62% [0.09] vs -0.11% [0.09]; P < .0001, respectively) and higher proportions of patients achieved HbA1c targets. Two-hour PPG, daily mean SMPG and mean BW were reduced further and daily BI dose was lower with lixisenatide than placebo (-1.12 kg vs 0.04 kg [P < .0001]; -3.0 U vs -1.9 U [P = .0033], respectively). Treatment-emergent adverse events were greater with lixisenatide than placebo (63.8% vs 40.8%, respectively). The incidence of symptomatic hypoglycaemia was similar (lixisenatide 15.6% vs placebo 13.5%). CONCLUSIONS: In Asian patients insufficiently controlled on BI ± metformin, lixisenatide was superior to placebo in glycaemic control, with a tolerability profile in line with other glucagon-like peptide-1 receptor agonists. CLINICAL TRIAL NUMBER: NCT01632163 (clinicaltrials.gov).

Lixisenatide treatment improves glycaemic control in Asian patients with type 2 diabetes mellitus inadequately controlled on metformin with or without sulfonylurea: a randomized, double-blind, placebo-controlled, 24-week trial (GetGoal-M-Asia).

BACKGROUND: This study assessed the efficacy and safety of the once-daily glucagon-like peptide-1 receptor agonist, lixisenatide, in Asian patients with type 2 diabetes mellitus inadequately controlled on metformin ± sulfonylurea. METHODS: In this 24-week, double-blind, placebo-controlled, multinational study, patients were randomized to lixisenatide 20 µg once daily or placebo. The primary endpoint was absolute change in glycated haemoglobin (HbA1c ) from baseline to week 24. RESULTS: A total of 391 patients were randomized. Lixisenatide significantly reduced HbA1c levels compared with placebo (LS mean difference: -0.36%, p = 0.0004). A significantly higher proportion of lixisenatide-treated patients achieved HbA1c targets of <7% (p = 0.003) and ≤6.5% (p = 0.001) versus placebo. Lixisenatide was associated with a statistically significant reduction in 2-h postprandial plasma glucose after a standardized breakfast versus placebo (LS mean difference: -4.28 mmol/L, p < 0.0001) and a significant reduction in fasting plasma glucose (p = 0.0109). There was no difference in weight loss versus placebo, with a modest reduction in body weight reported for both groups (lixisenatide: -1.50 kg, placebo: -1.24 kg; p = 0.296). The incidence of treatment-emergent adverse events (TEAEs) was 64.3% with lixisenatide versus 47.4% with placebo, with serious TEAEs reported in 1.5% versus 2.1% of patients, respectively. The most common TEAE in the lixisenatide group was nausea (16.3% vs 2.6% with placebo). The incidence of symptomatic hypoglycaemia was 5.6% with lixisenatide treatment and 2.6% with placebo (p = 0.1321), with no severe symptomatic hypoglycaemia events reported. CONCLUSIONS: In Asian patients with type 2 diabetes mellitus insufficiently controlled on metformin ± sulfonylurea, lixisenatide significantly improved glycaemic control and was well tolerated during the 24-week study.

Hypertension control and cardiometabolic risk: a regional perspective.

Background. We investigated the association between blood pressure control and common cardiometabolic risk factors from a global and regional perspective. Methods. In the present analysis of a large cross-sectional i-SEARCH study, 17.092 outpatients receiving antihypertensive treatment were included in 26 countries. According to clinical guidelines for the management of arterial hypertension, patients were classified based on the level of seated systolic/diastolic blood pressure (SBP/DBP). Uncontrolled hypertension was defined as SBP/DBP ≥140/90 mmHg for non-diabetics, and ≥130/80 mmHg for diabetics. Results. Overall, mean age was 63.1 years, 52.8% were male, and mean BMI was 28.9 kg/m(2). Mean SBP/DBP was 148.9/87.0 mmHg, and 76.3% of patients had uncontrolled hypertension. Diabetes was present in 29.1% with mean HbA1c of 6.8%. Mean LDL-cholesterol was 3.2 mmol/L, HDL-cholesterol 1.3 mmol/L, and triglycerides 1.8 mmol/L; 49.0% had hyperlipidemia. Patients with uncontrolled hypertension had a higher BMI (29.4 versus 28.6 kg/m(2)), LDL-cholesterol (3.4 versus 3.0 mmol/L), triglycerides (1.9 versus 1.7 mmol/L), and HbA1c (6.8 versus 6.7%) than those with controlled blood pressure (P < 0.0001 for all parameters). Conclusions. Among outpatients treated for arterial hypertension, three quarters had uncontrolled blood pressure. Elevated SBP/DBP and uncontrolled hypertension were associated with increasing BMI, LDL-cholesterol, triglycerides, and HbA1c, both globally and regionally.

Burden of diabetes in the adult Chinese population: A systematic literature review and future projections.

BACKGROUND: The diabetes epidemic in China imposes an increasing burden on the health care system and the economy. We derived prospective diabetes prevalence rates in China until 2016 from a systematic review of the published literature in the period 1987-2007. The results could help to guide resources of the Chinese health care system in order to address the diabetes epidemic. METHODS: We selected articles published in the English/Chinese languages from MEDLINE and the China Wanfang Digital Database using the keywords "China", "diabetes mellitus", "prevalence", and "epidemiology" in order to estimate the current diabetes prevalence in China. For projecting future prevalence rates, we considered the population growth, and assumed that China's diabetes prevalence in first tier cities in 2016 would equal Hong Kong's diabetes prevalence in 2007. RESULTS: The number of Chinese adults with diabetes is projected to rise from 53.1 million in 2009 to 76.1 million in 2016. The estimated diabetes prevalence rate in China in 2009 was 3.9% (urban 5.2%, rural 2.9%) and is projected to increase to 5.4% (urban 6.9%, rural 3.8%) in 2016, corresponding to an annual consolidated aggregate growth rate of 4.6%. CONCLUSION: We estimate a considerably higher diabetes prevalence in the adult Chinese population than that reported in previous studies. The diabetes prevalence will continue to rise in the future, which points to the importance of increasing awareness and better diagnosis of diabetes in China.

A novel alpha-galactosidase a mutant (M42L) identified in a renal variant of Fabry disease.

A 65-year-old man presented to our institution for workup of proteinuria. His serum creatinine level was 1.7 mg/dL (130 micromol/L), and he had proteinuria with protein of almost 5 g/24 h. Fabry disease was diagnosed by means of kidney biopsy and low serum and leukocyte levels of alpha-galactosidase A. Review of his history, family history, physical examinations, and diagnostic studies did not show other findings typical of this disease. His renal function continued to decline, and he eventually underwent a living unrelated renal transplantation 5 years later. Three years after transplantation, his creatinine level is 1.7 mg/dL (130 micromol/L), and corrected iothalamate clearance is 53 mL/min/1.73 m2 . Genetic studies showed that he has a novel missense mutation (M42L) in exon 1. Methionine at codon 42 is highly conserved in eukaryotic alpha-galactosidase A orthologues. This genotype predicts a minor misfolding of alpha-galactosidase A because of a small difference in hydrophobicity between methionine and leucine. His mutation resulted in a very low, but detectable, serum level of alpha-galactosidase A (0.002 U/L; normal range, 0.016 to 0.2 U/L). Cases of Fabry disease that present with predominantly renal manifestations are rare and require a high index of suspicion for diagnosis. Because treatment for Fabry disease recently has become available, it is important for clinicians to be aware of this disease and pursue the diagnosis in cases of otherwise unexplained renal dysfunction.

Effect of thiazide on renal gene expression of apical calcium channels and calbindins.

Thiazide diuretics are specific inhibitors of the Na-Cl cotransporter in the distal convoluted tubule (DCT). In addition to producing diuresis and natriuresis, they have a hypocalciuric effect. Recently, two apical calcium channels have been identified, transient receptor potential vanilloid 5 (TRPV5) and TRPV6; both are expressed in the DCT. We studied the effects of thiazides on mouse renal calcium handling and renal gene expression of TRPV5 and TRPV6, as well as calbindin-D(28k) and calbindin-D(9k), both of which are calcium transport facilitators located in the DCT. Upregulation of renal TRPV5 was found 4 h after intraperitoneal injection of chlorothiazide (CTZ) at both 25 and 50 mg/kg, but not at 100 mg/kg. Chronic treatment with CTZ at 25 mg/kg twice daily for 3 days, with or without salt supplementation of 0.8% NaCl and 0.1% KCl in the drinking water, caused hypocalciuria, but the gene expression patterns were different. Without salt supplementation, mice developed volume contraction and there were no changes in gene expression. When volume contraction was prevented by salt supplementation, there was a significant increase in gene expression of TRPV5, calbindin-D(28k), and calbindin-D(9k). Salt supplementation alone also induced significant upregulation of TRPV5, TRPV6, and both calbindins. The upregulation of TRPV5 by CTZ and salt supplementation and salt alone was further confirmed with immunofluorescent staining studies. Our studies suggest that thiazides induce hypocalciuria through different mechanisms depending on volume status. With volume contraction, increased calcium reabsorption in the proximal tubule plays the major role. Without volume contraction, hypocalciuria is probably achieved through increased calcium reabsorption in the DCT by the activation of a transcellular calcium transport system and upregulation of apical calcium channel TRPV5, calbindin-D(28k), and calbindin-D(9k).