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BACKGROUND: The coexistence of diabetes and hypertension is prevalent due to shared risk factors. Pharmacological treatment has been reported to be effective in managing both conditions. However, treatment effectiveness depends on the extent to which a patient adheres to their treatment. Poor adherence to long-term treatment for chronic diseases is a growing global problem of significant magnitude. Several interventions have been developed to help improve medication adherence in patients with coexisting diabetes and hypertension. This review aimed to determine the characteristics of these interventions and their impact on medication adherence.
METHODS: A systematic review of the literature was conducted using the PRISMA guidelines and registered in the PROSPERO International Registry of Systematic Reviews. Studies were searched in the databases CINAHL, Embase and Medline to identify relevant articles published during 2012-2023. The search concepts included \'medication adherence\', \'hypertension\', \'diabetes\' and \'intervention\'. Studies were included if they were in English and evaluated the impact of an intervention aimed at promoting adherence to medications for both diabetes and hypertension.
RESULTS: Seven studies met the inclusion criteria, with five demonstrating a statistically significant improvement in medication adherence. Of the five studies that improved medication adherence, four were multifaceted and one was a single-component intervention. All successful interventions addressed at least two factors influencing non-adherence. Patient education was the foundation of most of the successful interventions, supported by other strategies, such as follow-ups and reminders.
CONCLUSIONS: Multifaceted interventions that also included patient education had a positive impact on medication adherence in patients with coexisting diabetes and hypertension. Improving adherence in patients with coexisting diabetes and hypertension requires a multipronged approach that considers the range of factors impacting medication-taking.
UNASSIGNED: This systematic review provides comprehensive insights into the benefits of patient-centred approaches in intervention development and strengthening. Such patient involvement ensures that medication adherence interventions are more relevant, acceptable and effective, ultimately leading to better health outcomes and more meaningful patient engagement in healthcare research.

BACKGROUND: Early neurological deterioration (END) occurs in many patients with acute ischemic stroke due to a variety of causes. Although pharmacologically induced hypertension (PIH) and anticoagulants have been investigated in several clinical trials for the treatment of END, the efficacy and safety of these treatments remain unclear. Here, we investigated whether PIH or anticoagulation is better as a rescue therapy for the progression of END in patients with lacunar stroke.
METHODS: This study included patients with lacunar stroke who received rescue therapy with END within 3 days of symptom onset between April 2014 and August 2021. In the PIH group, phenylephrine was administered intravenously for 24 h and slowly tapered when symptoms improved or after 5 days of PIH. In the anticoagulation group, argatroban was administered continuously intravenously for 2 days and twice daily for next 5 days. We compared END recovery, defined as improvement in NIHSS from baseline, excellent outcomes (0 or 1 mRS at 3 months), and safety profile.
RESULTS: Among the 4818 patients with the lacunar stroke, END occurred in 147 patients. Seventy-nine patients with END received PIH (46.9%) and 68 patients (46.3%) received anticoagulation therapy. There was no significant difference in age (P = 0.82) and sex (P = 0.87) between the two groups. Compared to the anticoagulation group, the PIH group had a higher incidence of END recovery (77.2% vs. 51.5%, P < 0.01) and excellent outcomes (34.2% vs. 16.2%, P = 0.04). PIH was associated with END (HR 2.49; 95% CI 1.06-5.81, P = 0.04). PIH remained associated with END recovery (adjusted HR 3.91; 95% CI 1.19-12.90, P = 0.02). Safety outcomes, like hemorrhagic conversion and mortality, were not significantly different between the two groups.
CONCLUSIONS: As a rescue therapy for the progression of END in lacunar stroke patients, PIH with phenylephrine was more effective with similar safety compared to anticoagulation with argatroban.

BACKGROUND: Healthcare workers (HCWs) including community health extension workers (CHEWs) in the Federal Capital Territory, Nigeria participated in a hypertension training series following the Extension for Community Healthcare Outcomes (ECHO) model which leverages technology and a practical peer-to-peer learning framework to virtually train healthcare practitioners. We sought to evaluate the patient-level effects of the hypertension ECHO series.
METHODS: HCWs from 12 of 33 eligible primary healthcare centers (PHCs) in the Hypertension Treatment in Nigeria Program (NCT04158154) were selected to participate in a seven-part hypertension ECHO series from August 2022 to April 2023. Concurrent Hypertension Treatment in Nigeria Program patient data were used to evaluate changes in hypertension treatment and control rates, and adherence to Nigeria\'s hypertension treatment protocol. Outcomes were compared between the 12 PHCs in the ECHO program and the 21 which were not.
RESULTS: Between July 2022 and June 2023, 16,691 PHC visits were documented among 4340 individuals (ECHO: n = 1428 [33%], non-ECHO: n = 2912 [67%]). Patients were on average (SD) 51.5 (12.0) years old, and one-third were male (n = 1372, 32%) with no differences between cohorts in either characteristic (p ≥ 0.05 for both). Blood pressures at enrollment were higher in the ECHO cohort compared to the non-ECHO cohort (systolic p < 0.0001 and diastolic p = 0.0001), and patients were less likely to be treated with multiple medications (p < 0.0001). Treatment rates were similar at baseline (ECHO: 94.0% and Non-ECHO: 94.7%) and increased at a higher rate (interaction p = 0.045) in the ECHO cohort over time. After adjustment for baseline and within site variation, the difference was attenuated (interaction p = 0.37). Over time, control rates increased and medication protocol adherence decreased, with no differences between cohorts. Staffing levels, adult patient visits, and rates of hypertension screening and empanelment were similar between ECHO and non-ECHO cohorts (p ≥ 0.05 for all).
CONCLUSIONS: The ECHO series was associated with moderately increased hypertension treatment rates and did not adversely affect staffing or clinical capacity among PHCs in the Federal Capital Territory, Nigeria. These results may be used to inform strategies to support scaling hypertension education among frontline HCWs throughout Nigeria, and use of the ECHO model for CHEWs.
BACKGROUND: The Hypertension Treatment in Nigeria Program was prospectively registered on November 8, 2019 at www.
RESULTS: gov (NCT04158154; https://clinicaltrials.gov/ct2/show/NCT04158154 ).

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Hypertension is a risk factor for cardiovascular diseases such as coronary artery disease, heart failure, and stroke. Lignosus rhinocerus (Cooke) Ryvarden (also known as tiger milk mushroom), has been reported to exhibit a range of pharmacological effects, such as anti-inflammatory, anti-proliferative, antioxidative, immunomodulatory and anti-asthmatic activities. Thus far, there is limited research that has explored its ability to mediate vascular effects in vivo. Therefore, this study investigated the antihypertensive and vascular protective effects of L. rhinocerus TM02® sclerotia supplementation in spontaneously hypertensive rats (SHR). Wistar Kyoto (WKY) rats served as a normotensive control group. SHR were orally administered with L. rhinocerus TM02® sclerotia (100 mg/kg and 300 mg/kg, respectively) for 8 weeks, and blood pressure was monitored every 2 weeks. Vascular function was evaluated using an organ bath (aorta) and wire myograph (renal artery) at the treatment endpoint. The levels of reactive oxygen species (ROS) and nitric oxide (NO) in the aorta and renal artery were evaluated using dihydroethidium (DHE) and difluoro fluorescein acetate (DAF-FM) fluorescence assays, respectively. Total plasma nitrate/nitrite and tumor necrosis factor alpha (TNF-α) levels were evaluated via colorimetric assays. In vivo treatment with L. rhinocerus TM02® sclerotia significantly attenuated the increase in systolic blood pressure (SBP). It also alleviated vascular dysfunction and decreased elevated ROS in the aorta and renal arteries of the treated SHRs. Moreover, L. rhinocerus TM02® sclerotia attenuated plasma TNF-α level but increased total plasma nitrate/nitrite, albeit slightly, coupled with significantly increased NO at the vascular level. Collectively, the present study demonstrated that L. rhinocerus TM02® sclerotia supplementation exerted blood pressure lowering effects, partly attributed to improvements in vascular function via reduction in vascular oxidative stress.

Hypertension does not recognize obvious pathogenic causes in the majority of patients (essential hypertension). However, a secondary underlying cause of hypertension can be recognized in 5-10% of unselected hypertensive patients, and this prevalence may increase to more than 20% in patients with hypertension that is difficult to control or frankly resistant to treatment. In children, secondary hypertension is most often due to aortic coarctation, distal thoracic or abdominal aortic stenosis, or specific gene mutations. In adults or elderly individuals, secondary hypertension is most often due to atherosclerotic renal artery stenosis, primary hyperaldosteronism, and Cushing\'s disease or syndrome. Parenchymal nephropathy and hyperparathyroidism can cause hypertension at all ages, while pheochromocytoma and paraganglioma tend to occur more often in adolescents or young adults. In general, secondary hypertension should be suspected in subjects with: (a) onset of hypertension under 30 years of age especially if in the absence of hypertensive family history or other risk factors for hypertension; (b) treatment-resistant hypertension; c) severe hypertension (>180/110 mmHg), malignancy, or hypertensive emergencies; d) rapid rise in blood pressure values in previously well controlled patients. Any clinical signs suspicious or suggestive of hypertension from endocrine causes, a \"reverse dipping\" or \"non-dipping\'\" profile at 24 h ambulatory blood pressure monitoring not justified by other factors, signs of obvious organ damage may be helpful clues for diagnosis. Finally, patients snoring or with clear sleep apnea should also be considered for possible secondary hypertension.

The present study aimed to develop and optimize solidified supersaturated self-nanoemulsifying drug delivery systems (SNEDDS) for the combined administration of antihypertensive, antihyperglycemic, and antihyperlipidemic drugs to enhance their solubility and dissolution during the treatment of metabolic syndrome. Various SNEDDS formulations were prepared and subjected to pharmaceutical assessment. The solubility of candesartan (CC), glibenclamide (GB), and rosuvastatin (RC) in SNEDDS and supersaturated SNEDDS formulations was evaluated. The optimized formulation was solidified using Syloid adsorbent at different ratios. Pharmaceutical characterization of the formulations included particle size, zeta potential, in-vitro dissolution, PXRD, FTIR, and SEM analysis. The prepared optimized formulation (F6) was able to form homogeneous nanoemulsion droplets without phase separation, which is composed of Tween 20: PEG-400: Capmul MCM (4: 3: 3). It was mixed with 5% PVP-K30 to prepare a supersaturated liquid SNEDDS formulation (F9). In addition, it was found that the addition of PVP-K30 significantly increased solubility CC and GB from 20.46 ± 0.48 and 6.73 ± 0.05 to 27.67 ± 1.72 and 9.45 ± 0.32 mg/g, respectively. In-vitro dissolution study revealed that liquid and solid SNEDD formulations remarkably improved the dissolution rates of CC, GB, and RC compared to pure drugs. XRPD and FTIR analysis revealed that all drugs present in an amorphous state within prepared solidified supersaturated SNEDDS formulation. SEM images showed that liquid SNEDDS formulation was successfully adsorbed on the surface of Syloid. Overall, optimized F9 and solidified supersaturated SNEDDS formulations showed superior performance in enhancing drug solubility and dissolution rate. The present study revealed that the proposed triple combination therapy of metabolic syndrome holds a promising strategy during the treatment of metabolic syndrome. Further in-vivo studies are required to evaluate the therapeutic efficacy of prepared solidified supersaturated SNEDDS formulation.

OBJECTIVE: In Zambia, 19.1% of the adult population had elevated blood pressure. Hence, the Ministry of Health in Zambia designated the improvement of hypertension (HTN) care services as a priority policy. However, there are limited data on cost-effective interventions to address HTN and their budget impact in sub-Saharan Africa. The objective of this paper is to investigate the cost-effectiveness of primary-level interventions for HTN (pharmaceutical treatments) compared with no treatment, and the budget impact, in the Chongwe District, rural Zambia.
METHODS: A cost-utility analysis was undertaken from the perspective of healthcare provider, employing a cohort Markov model with a lifetime horizon. The model was developed and populated with evidence from the literature, including novel locally collected cost data. The analysis was run for the overall population aged 40 years and above and for subpopulations stratified by three levels of risk and gender in Chongwe District by using cost data directly collected. A probabilistic analysis was performed to assess the probability of cost-effectiveness.
RESULTS: The dominant treatment for the general population was a combination therapy of diuretics and calcium blockers. The incremental cost-effectiveness ratio was US$1114 compared with no treatment. This was the most cost-effective first-line medication for HTN for all subgroup populations, except for the subgroups classified as low-risk defined by WHO. The estimated annual budget impact was US$1 015 605 in total if all HTN patients in Chongwe District received the most cost-effective treatment. Considering only material costs, the annual total budget was US$29 435.
CONCLUSIONS: The most cost-effective first-line medication for HTN in rural Zambia was the combination therapy of diuretics and calcium blockers for the general population. From the perspective of budget impact, local government could need to secure approximately US$30 000 to facilitate the delivery of the most cost-effective HTN medications to the entire population over 40 years in need.