10-minute consultation. Newly diagnosed hypertension.
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ABSTRACT:
SUBMITTER: A'Court C
PROVIDER: S-EPMC115217 | biostudies-literature | 2002 Jun
REPOSITORIES: biostudies-literature
Publications
10-minute consultation. Newly diagnosed hypertension.
BMJ (Clinical research ed.) 20020601 7350
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Project description: Not available
| S-EPMC1118735 | biostudies-literature
Project description:BackgroundHypertension and diabetes mellitus are often jointly present, especially in early onset cases of either disease. We investigated clinical characteristics of hypertensive patients with newly diagnosed diabetes and diabetic patients with newly diagnosed hypertension.MethodsOur study subjects were recruited in a China nationwide multicenter registry of hypertension and diabetes (n = 2510). We performed logistic regression to compare patients seen for hypertension in cardiology, with newly diagnosed diabetes (n = 137) and patients seen for diabetes mellitus in endocrinology, with newly diagnosed hypertension (n = 155). Albuminuria was defined as a urinary albumin-to-creatinine ratio of ≥ 30 mg/g, and left ventricular hypertrophy according to the Cornell product index.ResultsThese two groups of patients with both hypertension and diabetes mellitus were similar in most of the characteristics (P ≥ 0.06). However, hypertensive patients with newly diagnosed diabetes, compared to diabetic patients with newly diagnosed hypertension, had a significantly greater body mass index (26.3 vs. 25.4 kg/m2, P = 0.03) and slower heart rate (73.7 vs. 78.1 beats/min, P = 0.01). In logistic regression analyses adjusted for sex (48.3% women) and age (mean 60.0 ± 11.5 years), the odds ratio for newly diagnosed diabetes mellitus versus newly diagnosed hypertension was 1.27 (95% CI 1.03-1.56) and 0.80 (95% CI 0.66-0.96) for body mass index (+ 3 kg/m2) and heart rate (+ 10 beat/min), respectively. Hypertensive patients with newly diagnosed diabetes also had a lower prevalence of albuminuria (16.0% vs. 30.1%, P = 0.02) and slightly and non-significantly higher prevalence of left ventricular hypertrophy (5.1% vs. 1.9%, P = 0.14) than diabetic patients with newly diagnosed hypertension.ConclusionsEarlier or later onset of hypertension than diabetes mellitus may have different risk factors and organ damage.
| S-EPMC6708242 | biostudies-literature
Project description:This study evaluated initial antihypertensive drug prescription patterns in Indian healthcare settings. An observational, cross-sectional, prospective prescription registry analyzed prescriptions for 4723 newly diagnosed hypertension patients. Additionally, it investigated the extent to which physicians adhered to either European or Indian hypertension guidelines. Angiotensin receptor blockers (ARBs) were the most commonly prescribed drugs, given to 79% of patients, followed by calcium channel blockers (CCBs) at 55%. Diuretics and beta-blockers (BBs) were prescribed to 27% and 17% of patients, respectively. Monotherapy was administered to 35% of patients, while combination therapies were more prevalent, with dual therapy at 51% and regimens involving three or more drugs prescribed to 14%. Among multi-drug treatments (n = 3082, 65%), 98% received fixed-dose combination tablets. The most common combinations were ARB + CCB (26%), ARB + diuretic (12%), and ARB + CCB + diuretic (8%). Key predictors for an increasing number of prescribed drugs included statin use/dyslipidemia, age, blood pressure level, and diabetes. Non-adherence to hypertension guidelines was evident as 1364 patients classified from moderate to very high risk received monotherapy. Of these, 496 patients had grade 2 or 3 hypertension. Additionally, 88 patients received the undesirable combination of ACEi + ARB, and 267 (15.9%) type 2 diabetes mellitus (T2DM) patients did not receive RAS-blockers (146 on monotherapy). The findings reveal a trend toward utilizing ARBs, CCBs, and combination tablets, indicating improved adherence to guidelines. However, a significant number of patients did not receive appropriate treatment, highlighting areas for improvement in prescription practices.
| S-EPMC11771799 | biostudies-literature
Project description:The aim of this study was to evaluate associations between cardiovascular disease (CVD) risk factors and the occurrence of venous thromboembolism (VTE) in patients with lung cancer that might help estimate an individual's risk for VTE. A total of 632 unselected patients with newly diagnosed lung cancer were investigated for VTE within the three months prior to recruitment, and their major CVD risk factors were assessed at the baseline examination. Eighty-six of the 632 (13.6%) developed a VTE event. Multivariate logistic regression analysis, including age, sex, smoking, body mass index, diabetes, dyslipidemia, hypertension and white blood cell count, found that hypertension (OR 1.8; 95% CI 1.0-3.3) and leukocytosis (OR 2.7; 95% CI 1.5-4.8) were significantly associated with VTE in different tumor histology models and that hypertension (OR 1.9; 95% CI 1.1-3.4) and leukocytosis (OR 2.7; 95% CI 1.5-4.7) were also significantly associated with VTE in different tumor stage models. Leukocytosis was linearly associated with hypertension and VTE (P for trend = 0.006), and the ORs for VTE increased with leukocytosis (all P for trend <0.05). In conclusion, hypertension increased the risk of VTE in patients with newly diagnosed lung cancer, which may be mediated by the presence of inflammation.
| S-EPMC4726184 | biostudies-other
Project description:To determine the proportion of patients who achieved blood pressure control during the 2 years following new diabetes diagnosis.A retrospective cohort of veterans ? 18 years with hypertension who initiated a diabetes medication from 2000 to 2007 in the Veterans Administration Mid-South Network was assembled. Blood pressure control at diabetes treatment initiation (baseline) was compared with blood pressure control 6, 12, 18 and 24 months later. The Veterans Affairs and American Diabetes Association definitions of control, ? 140/90 and ? 130/80 mmHg, respectively, were primary and secondary outcomes.At baseline, 59.5% of 16,182 patients had controlled blood pressure according to the Veterans Affairs guideline (31.5% using American Diabetes Association definition). Six months following initiation of diabetes treatment, 65.7% had their blood pressure controlled (P < 0.001). Blood pressure control was sustained but not further improved between 6 months and 2 years, with 66.5% controlled at 2 years following baseline. Higher initial systolic blood pressure, black race and hospitalization in the previous year were associated with higher likelihood of uncontrolled blood pressure at 6 months; whereas baseline cardiovascular disease, baseline dementia and later year of cohort entry were associated with lower likelihood of uncontrolled blood pressure.We found an increase in blood pressure control in the 6 months following initiation of diabetes treatment. However, overall blood pressure control remained suboptimal and with no further improvement over the next 18 months.
| S-EPMC4671509 | biostudies-literature
Project description:AimsWe investigated quantitative expression, mutual aggregation and relation with hyperglycemia of insulin resistance (IR) and beta-cell dysfunction (BCD) in newly diagnosed type 2 diabetes.MethodsWe assessed IR with euglycemic hyperinsulinemic clamp and BCD with modelled glucose/C-peptide response to oral glucose in 729 mostly drug-naïve patients. We measured glycated hemoglobin, pre-prandial, post-prandial and meal-related excursion of blood glucose.ResultsIR was found in 87.8% [95% confidence intervals 85.4-90.2] and BCD in 90.0% [87.8-92.2] of subjects, ranging from mild to moderate or severe. Approximately 20% of subjects had solely one defect: BCD 10.8% [8.6-13.1] or IR 8.6% [6.6-10.7]. Insulin resistance and BCD aggregated in most subjects (79.1% [76.2-82.1]). We arbitrarily set nine possible combinations of mild, moderate or severe IR and mild, moderate or severe BCD, finding that each had a similar frequency (∼10%). In multiple regression analyses parameters of glucose control were related more strongly with BCD than with IR.ConclusionsIn newly-diagnosed type 2 diabetes, IR and BCD are very common with a wide range of expression but no specific pattern of aggregation. Beta-cell dysfunction is likely to play a greater quantitative role than IR in causing/sustaining hyperglycemia in newly-diagnosed type 2 diabetes.
| S-EPMC9786655 | biostudies-literature
Project description:Background and objectivesIn this retrospective cohort study, we sought to elucidate the relationship between medication adherence (MA) and the incidence of complications in patients with newly diagnosed hypertension.Subjects and methodsUsing claims data from the National Health Insurance Service, we measured health outcomes based on levels of MA, analyzed the incidence of complications in patients with a good MA, and clarified factors that may affect or predict MA.ResultsIn 2008, a total of 4294773 patients were diagnosed with hypertension and were subsequently prescribed anti-hypertensive medications. In the present study, we enrolled 564782 patients who met our inclusion/exclusion criteria. The 40-59% medication possession ratio (MPR) group had a 1.36 times higher risk of developing complications (95% confidence interval [CI]: 1.27-1.45) than did the MPR≥ 80% group, as revealed through Cox's proportional hazards analysis. Similarly, the <20% MPR group was 2.01 times more likely to develop complications than the good MA group (95% CI: 1.82-2.23). Overall, patients who had a lower level of MA had a higher risk of developing complications.ConclusionOur results demonstrate that MA is tightly correlated with hypertension health outcomes. Improving MA could be one strategy for reducing the risk of cerebrovascular disease complications and the loss of productivity in these patients.
| S-EPMC4891603 | biostudies-literature
Project description:AimsPulmonary arterial hypertension (PAH) is a rare but serious disease associated with high mortality if left untreated. This study aims to assess the prognostic cardiac magnetic resonance (CMR) features in PAH using machine learning.Methods and resultsSeven hundred and twenty-three consecutive treatment-naive PAH patients were identified from the ASPIRE registry; 516 were included in the training, and 207 in the validation cohort. A multilinear principal component analysis (MPCA)-based machine learning approach was used to extract mortality and survival features throughout the cardiac cycle. The features were overlaid on the original imaging using thresholding and clustering of high- and low-risk of mortality prediction values. The 1-year mortality rate in the validation cohort was 10%. Univariable Cox regression analysis of the combined short-axis and four-chamber MPCA-based predictions was statistically significant (hazard ratios: 2.1, 95% CI: 1.3, 3.4, c-index = 0.70, P = 0.002). The MPCA features improved the 1-year mortality prediction of REVEAL from c-index = 0.71 to 0.76 (P ≤ 0.001). Abnormalities in the end-systolic interventricular septum and end-diastolic left ventricle indicated the highest risk of mortality.ConclusionThe MPCA-based machine learning is an explainable time-resolved approach that allows visualization of prognostic cardiac features throughout the cardiac cycle at the population level, making this approach transparent and clinically interpretable. In addition, the added prognostic value over the REVEAL risk score and CMR volumetric measurements allows for a more accurate prediction of 1-year mortality risk in PAH.
| S-EPMC9708011 | biostudies-literature
Project description: Not available
| S-EPMC11538320 | biostudies-literature
Project description:Several previous studies have noted benefits of maintaining continuity of care (COC), including improved patient compliance, decreased health care cost, and decreased incidence of hospitalization. However, the association of COC in hypertension patients with subsequent cardiovascular disease (CVD) risk is yet unclear. Therefore, we aimed to investigate the impact of COC on CVD risk among newly-diagnosed hypertension patients. We conducted a cohort with a study population consisted of 244,187 newly-diagnosed hypertension patients in 2004 from the Korean National Health Insurance Service database. The participants were then divided into approximate quartiles of COC index, and followed from 1 January 2007 until 31 December 2017. Cox proportional hazards models were used to evaluate the adjusted hazard ratios (aHRs) and 95% confidence intervals (CIs) for CVD risk according to quartiles. Compared to patients within the lowest quartile of COC index, those within the highest quartile of COC index had reduced risk for CVD (aHR 0.76, 95% confidence interval; CI 0.73-0.79), CHD (aHR 0.66, 95% CI 0.62-0.69) and stroke (aHR 0.84, 95% CI 0.80-0.88). COC among hypertension patients was associated with improved medication compliance and reduced risk of stroke and CVD. The importance of maintaining COC should be emphasized to reduce the risk of CVD among hypertension patients.
| S-EPMC7672066 | biostudies-literature