Cost-effectiveness of Antihypertensive Medication: Exploring Race and Sex Differences Using Data From the REasons for Geographic and Racial Differences in Stroke Study.

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Tajeu, Gabriel S; Mennemeyer, Stephen; Menachemi, Nir; Weech-Maldonado, Robert; Kilgore, Meredith

2017-06-01

Antihypertensive medication decreases risk of cardiovascular disease (CVD) events in adults with hypertension. Although black adults have higher prevalence of hypertension and worse CVD outcomes compared with whites, limited attention has been given to the cost-effectiveness of antihypertensive medication for blacks. To compare the cost-effectiveness of antihypertensive medication treatment versus no-treatment in white and black adults. We constructed a State Transition Model to assess the costs and quality-adjusted life-years (QALYs) associated with either antihypertensive medication treatment or no-treatment using data from the REasons for Geographic and Racial Differences in Stroke (REGARDS) study and published literature. CVD events and health states considered in the model included stroke, coronary heart disease, heart failure, chronic kidney disease, and end-stage renal disease. White and black adults with hypertension in the United States, 45 years of age and above. Yearly risk of CVD was determined using REGARDS data and published literature. Antihypertensive medication costs were determined using Medicare claims. Event and health state costs were estimated from published literature. All costs were adjusted to 2012 US dollars. Effectiveness was assessed using QALYs. Antihypertensive medication treatment was cost-saving and increased QALYs compared with no-treatment for white men ($7387; 1.14 QALYs), white women ($7796; 0.89 QALYs), black men ($8400; 1.66 QALYs), and black women ($10,249; 1.79 QALYs). Antihypertensive medication treatment is cost-saving and increases QALYs for all groups considered in the model, particularly among black adults.

Blood pressure and antihypertensive medication profile in a multiethnic Asian population of stable chronic kidney disease patients.

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Teo, Boon Wee; Chua, Horng Ruey; Wong, Weng Kin; Haroon, Sabrina; Subramanian, Srinivas; Loh, Ping Tyug; Sethi, Sunil; Lau, Titus

2016-05-01

Clinical practice guidelines recommend different blood pressure (BP) goals for chronic kidney disease (CKD) patients. Usage of antihypertensive medication and attainment of BP targets in Asian CKD patients remain unclear. This study describes the profile of antihypertensive agents used and BP components in a multiethnic Asian population with stable CKD. Stable CKD outpatients with variability of serum creatinine levels 3 months apart, were recruited. Mean systolic blood pressure (SBP) and diastolic blood pressure (DBP) were measured using automated manometers, according to practice guidelines. Serum creatinine was assayed and the estimated glomerular filtration rate (GFR) calculated using the CKD Epidemiology Collaboration equation. BP and antihypertensive medication profile was examined using univariate analyses. 613 patients (55.1% male; 74.7% Chinese, 6.4% Indian, 11.4% Malay; 35.7% diabetes mellitus) with a mean age of 57.8 ± 14.5 years were recruited. Mean SBP was 139 ± 20 mmHg, DBP was 74 ± 11 mmHg, serum creatinine was 166 ± 115 µmol/L and GFR was 53 ± 32 mL/min/1.73 m(2). At a lower GFR, SBP increased (p < 0.001), whereas DBP decreased (p = 0.0052). Mean SBP increased in tandem with the number of antihypertensive agents used (p < 0.001), while mean DBP decreased when ≥ 3 antihypertensive agents were used (p = 0.0020). Different targets are recommended for each BP component in CKD patients. A majority of patients cannot attain SBP targets and/or exceed DBP targets. Research into monitoring and treatment methods is required to better define BP targets in CKD patients. Copyright: © Singapore Medical Association.

Hypertension Prevalence, Cardiac Complications, and Antihypertensive Medication Use in Children.

Science.gov (United States)

Dobson, Craig P; Eide, Matilda; Nylund, Cade M

2015-07-01

To determine the prevalence of hypertension diagnosis in children of US military members and quantify echocardiography evaluations, cardiac complications, and antihypertensive prescriptions in the post-2004 guideline era. Using billing data from military health insurance (TRICARE) enrollees, hypertension cases were defined as 2 or more visits with a primary or unspecified hypertension diagnosis during any calendar year or 1 such visit if with a cardiologist or nephrologist. During 2006-2011, the database contained an average 1.3 million subjects aged 2-18 years per year. A total of 16 322 met the definition of hypertension (2.6/1000). The incidence of hypertension increased by 17% between 2006 and 2011 (from 2.3/1000 to 2.7/1000; P Hypertension was more common in adolescents aged 12-18 years than in younger children (5.4/1000 vs 0.9/1000). Among patients with hypertension, 5585 (34%) underwent echocardiography. The frequency of annual echocardiograms increased from 22.7% to 27.7% (P hypertension, 6353 (38.9%) received an antihypertensive medication. The prevalence of hypertension in children has increased. Compliance with national guidelines is poor. Of pediatric patients with hypertension who receive an echocardiogram, 1 in 12 had identified cardiac complications, supporting the current recommendations for echocardiography in children with hypertension. Less than one-half of children with hypertension are treated with medication. Published by Elsevier Inc.

Availability, cost, and prescription patterns of antihypertensive medications in primary health care in China: a nationwide cross-sectional survey.

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Su, Meng; Zhang, Qiuli; Bai, Xueke; Wu, Chaoqun; Li, Yetong; Mossialos, Elias; Mensah, George A; Masoudi, Frederick A; Lu, Jiapeng; Li, Xi; Salas-Vega, Sebastian; Zhang, Anwen; Lu, Yuan; Nasir, Khurram; Krumholz, Harlan M; Jiang, Lixin

2017-12-09

Around 200 million adults in China have hypertension, but few are treated or achieve adequate control of their blood pressure. Available and affordable medications are important for successfully controlling hypertension, but little is known about current patterns of access to, and use of, antihypertensive medications in Chinese primary health care. We used data from a nationwide cross-sectional survey (the China Patient-Centered Evaluative Assessment of Cardiac Events Million Persons Project primary health care survey), which was undertaken between November, 2016 and May, 2017, to assess the availability, cost, and prescription patterns of 62 antihypertensive medications at primary health-care sites across 31 Chinese provinces. We surveyed 203 community health centres, 401 community health stations, 284 township health centres, and 2474 village clinics to assess variation in availability, cost, and prescription by economic region and type of site. We also assessed the use of high-value medications, defined as guideline-recommended and low-cost. We also examined the association of medication cost with availability and prescription patterns. Our study sample included 3362 primary health-care sites and around 1 million people (613 638 people at 2758 rural sites and 478 393 people at 604 urban sites). Of the 3362 sites, 8·1% (95% CI 7·2-9·1) stocked no antihypertensive medications and 33·8% (32·2-35·4) stocked all four classes that were routinely used. Village clinics and sites in the western region of China had the lowest availability. Only 32·7% (32·2-33·3) of all sites stocked high-value medications, and few high-value medications were prescribed (11·2% [10·9-11·6] of all prescription records). High-cost medications were more likely to be prescribed than low-cost alternatives. China has marked deficiencies in the availability, cost, and prescription of antihypertensive medications. High-value medications are not preferentially used. Future efforts to

Antihypertensive medication adherence in chronic type B aortic dissection is an important consideration in the management debate.

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Martin, Guy; Patel, Nandesh; Grant, Yasmin; Jenkins, Michael; Gibbs, Richard; Bicknell, Colin

2018-03-31

Early aortic stenting in chronic type B aortic dissection (TBAD) may lead to long-term benefit, although the optimal treatment strategy is hotly debated. A robust comparison to outcomes seen in medically managed patients is challenging as the rate of antihypertensive medication adherence is unknown. The aims of this study were therefore to identify the rate of antihypertensive medication adherence and predictors of adherence in TBAD. This was a cross-sectional mixed methods study of patients with TBAD. Medication adherence was assessed by the eight-item Morisky Medication Adherence Scale together with an assessment of demographic, behavioral, and psychological variables and disease-specific knowledge. There were 47 patients (mean age, 59 years; 81% male) who were recruited from a tertiary vascular unit. The mean total number of medications taken was 5.8 (2-14), and the mean number of antihypertensive medications was 1.9 (1-6). Of the 47 patients, 20 (43%) reported high levels of medication adherence, 17 (36%) reported moderate adherence, and 10 (21%) reported low adherence. Previous aortic surgery was associated with higher levels of adherence (β = 0.332; P = .03), as was taking a greater number of medications (β = 0.332; P = .026), perceived benefit from treatment (β = 0.486; P debate; one cannot robustly compare two strategies when half of a treatment group may not be receiving the stated intervention. To develop an evidence-based treatment strategy for TBAD, we must take into account the direct and indirect effects of medical therapy and thoracic endovascular aortic repair. Further work to improve medication adherence and to understand its impact on disease progression is vital to inform the debate and to deliver the best outcomes for patients. Copyright © 2018 Society for Vascular Surgery. Published by Elsevier Inc. All rights reserved.

An evaluation of the impact of patient cost sharing for antihypertensive medications on adherence, medication and health care utilization, and expenditures

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Pesa JA

2012-01-01

Full Text Available Jacqueline A Pesa1, Jill Van Den Bos2, Travis Gray2, Colleen Hartsig2, Robert Brett McQueen3, Joseph J Saseen3, Kavita V Nair31Janssen Scientific Affairs, LLC, Louisville, CO, USA; 2Milliman, Inc, Denver, CO, USA; 3University of Colorado Anschutz Medical Campus, Aurora, CO, USAObjective: To assess the impact of patient cost-sharing for antihypertensive medications on the proportion of days covered (PDC by antihypertensive medications, medical utilization, and health care expenditures among commercially insured individuals assigned to different risk categories.Methods: Participants were identified from the Consolidated Health Cost Guidelines (CHCG database (January 1, 2006–December 31, 2008 based on a diagnosis (index claim for hypertension, continuous enrollment ≥12 months pre- and post-index, and no prior claims for antihypertensive medications. Participants were assigned to: low-risk group (no comorbidities, high-risk group (1+ selected comorbidities, or very high-risk group (prior hospitalization for 1+ selected comorbidities. The relationship between patient cost sharing and PDC by antihypertensive medications was assessed using standard linear regression models, controlling for risk group membership, and various demographic and clinical factors. The relationship between PDC and health care service utilization was subsequently examined using negative binomial regression models.Results: Of the 28,688 study patients, 66% were low risk. The multivariate regression model supported a relationship between patient cost sharing per 30-day fill and PDC in the following year. For every US$1.00 increase in cost sharing, PDC decreased by 1.1 days (P < 0.0001. Significant predictors of PDC included high risk, older age, gender, Charlson Comorbidity Index score, geography, and total post-index insurer- and patient-paid costs. An increase in PDC was associated with a decrease in all-cause and hypertension-related inpatient, outpatient, and emergency

Evaluation Of Prescription Pattern And Medication Adherence Of Antihypertensive Drugs In Stage 1 Essential Hypertensive Patients At Rural Tertiary Care Teaching Hospital Of Central India.

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Chetan S. Urade

2016-09-01

Full Text Available Objectives- To study the prescription pattern of antihypertensive drugs and analyze the medication adherence to antihypertensive drugs at rural tertiary care teaching hospital.Materials and Methods- Prospective, observational, 12 weeks, questionnaire based study, conducted in rural tertiary care teaching hospital of central India. 214 antihypertensive prescriptions were analyzed by Morisky medication adherence scale. Statistical analysis was done by MS Excel and Graph pad prism 6.0.Results- 28.03% patients were not aware about the medicines taken, 29.90% patients were unacquainted about dose and route of administration whereas 32.71% patients were unfamiliar about frequency of administration of medicines. 53.27% patients were unaware about precautions to be taken while consuming medicines.  58.68% & 12.67% patients consumed amlodipine & atenolol respectively. In 16.43% patients, atenolol + amlodipine combination therapy was prescribed.  Amongst 214 patients 12, 58 & 144 showed high, medium & low adherence respectively.  No significant difference was found on gender basis at any level of adherence.Conclusion- In this study, physicians given preference to amlodipine than other antihypertensive drugs. However, thiazide is a first line drug in stage 1 hypertension, recommended by JNC VII guideline. This indicates that there is need of creating awareness about current management of hypertension to clinicians by organizing various workshops. We observed only 5.60% patients showed high adherence to antihypertensive therapy. Therefore educational strategies must be carried out for physicians focusing on causes for nonadherence to antihypertensive medications. Also raising patient trust in their physicians may improve patient motivation to prescribed medication. 

Prevalence of the use of antihypertensive medications in Greenland: a study of quality of care amongst patients treated with antihypertensive drugs

DEFF Research Database (Denmark)

Bundgaard, M.; Jarbol, D. E.; Paulsen, M. S.

2012-01-01

in January 2011. Only patients aged 20 or above were included. The age-and gender-specific prevalence of patients in antihypertensive treatment was calculated using the population as it was 1 January 2010 in Greenland as background population. A subsample consisting of patients in antihypertensive treatment...... and blood pressure level, respectively. Results. The total number of patients in treatment with antihypertensive drugs was 4,462 (1,998 males and 2,464 females) corresponding to a prevalence of 11.4% (4,462/39,231). The prevalence was higher among females than among males. The prevalence increased with age...... and differed among the 5 health regions. The percentage of patients in antihypertensive treatment with minimum 1 follow-up visit within 1 year (blood pressure measured and registered in a health clinic) was only 77.7%. Some 45% of patients in antihypertensive treatment achieved blood pressure below 140/90 mm...

Validation of an abbreviated Treatment Satisfaction Questionnaire for Medication (TSQM-9 among patients on antihypertensive medications

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Desrosiers Marie-Pierre

2009-04-01

Full Text Available Abstract Background The 14-item Treatment Satisfaction Questionnaire for Medication (TSQM Version 1.4 is a reliable and valid instrument to assess patients' satisfaction with medication, providing scores on four scales – side effects, effectiveness, convenience and global satisfaction. In naturalistic studies, administering the TSQM with the side effects domain could provoke the physician to assess the presence or absence of adverse events in a way that is clinically atypical, carrying the potential to interfere with routine medical care. As a result, an abbreviated 9-item TSQM (TSQM-9, derived from the TSQM Version 1.4 but without the five items of the side effects domain was created. In this study, an interactive voice response system (IVRS-administered TSQM-9 was psychometrically evaluated among patients taking antihypertensive medication. Methods A total of 3,387 subjects were invited to participate in the study from an online panel who self-reported taking a prescribed antihypertensive medication. The subjects were asked to complete the IVRS-administered TSQM-9 at the start of the study, along with the modified Morisky scale, and again within 7 to 14 days. Standard psychometric analyses were conducted; including Cronbach's alpha, intraclass correlation coefficients, structural equation modeling, Spearman correlation coefficients and analysis of covariance (ANCOVA. Results A total of 396 subjects completed all the study procedures. Approximately 50% subjects were male with a good racial/ethnic mix: 58.3% white, 18.9% black, 17.7% Hispanic and 5.1% either Asian or other. There was evidence of construct validity of the TSQM-9 based on the structural equation modeling findings of the observed data fitting the Decisional Balance Model of Treatment Satisfaction even without the side effects domain. TSQM-9 domains had high internal consistency as evident from Cronbach's alpha values of 0.84 and greater. TSQM-9 domains also demonstrated good test

Prescribing Patterns and Cost of Antihypertensive Drugs in Private ...

African Journals Online (AJOL)

Nx 6110

Antihypertensive agents are used to prevent morbidity and mortality related to hypertension. Prescribing patterns and the cost of some antihypertensive were studied for 600 patients attending medical clinics in four private hospitals in Dar es. Salaam using the WHO drug use indicator forms. The average number of drugs ...

Original Research Prescription pattern of antihypertensive ...

African Journals Online (AJOL)

2017 The College of Medicine and the Medical Association of Malawi. This work is licensed ... This study assessed the prescription pattern of antihypertensive medications and BP .... Data were analysed using the Statistical Package for Social. Sciences ... chi-square test was used to determine the significance of observed ...

More hypotension in patients taking antihypertensives preoperatively during shoulder surgery in the beach chair position.

Science.gov (United States)

Trentman, Terrence L; Fassett, Sharon L; Thomas, Justin K; Noble, Brie N; Renfree, Kevin J; Hattrup, Steven J

2011-11-01

Hypotension is common in patients undergoing surgery in the sitting position under general anesthesia, and the risk may be exacerbated by the use of antihypertensive drugs taken preoperatively. The purpose of this study was to compare hypotensive episodes in patients taking antihypertensive medications with normotensive patients during shoulder surgery in the beach chair position. Medical records of all patients undergoing shoulder arthroscopy during a 44-month period were reviewed retrospectively. The primary endpoint was the number of moderate hypotensive episodes (systolic blood pressure ≤ 85 mmHg) during the intraoperative period. Secondary endpoints included the frequency of vasopressor administration, total dose of vasopressors, and fluid administered. Values are expressed as mean (standard deviation). Of 384 patients who underwent shoulder surgery, 185 patients were taking no antihypertensive medication, and 199 were on at least one antihypertensive drug. The antihypertensive medication group had more intraoperative hypotensive episodes [1.7 (2.2) vs 1.2 (1.8); P = 0.01] and vasopressor administrations. Total dose of vasopressors and volume of fluids administered were similar between groups. The timing of the administration of angiotensin-converting enzyme inhibitors and of angiotensin receptor antagonists (≤ 10 hr vs > 10 hr before surgery) had no impact on intraoperative hypotension. Preoperative use of antihypertensive medication was associated with an increased incidence of intraoperative hypotension. Compared with normotensive patients, patients taking antihypertensive drugs preoperatively are expected to require vasopressors more often to maintain normal blood pressure.

A risk stratification model for antihypertensive medication non-adherence among Chinese immigrants

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Wen-Wen Li

2016-12-01

Full Text Available The purpose of this study was to establish a risk stratification model for identifying Chinese immigrants at risk for non-adherence to antihypertensive medications. Questionnaires were self-administered to 200 Chinese immigrants in San Francisco, USA. Questionnaires included demographics, culture factors (e.g., Perceived Susceptibility in General, Perceived Benefits of Western Medication, Perceived Benefits of Chinese Herbs, and Health-Related Social Support, and medications adherence. Participants' mean age was 70.6 (±10.3 years. Three stratification factors were identified for non-adherence: Lower Perceived Susceptibility in General, lower Perceived Benefit of Western Medications, and longer Length of Stay in the United States. The probability of non-adherence was 77%, 62%, and 57% for lower perceived susceptibility, longer stay in the United States, and lower perceived benefits of Western medications, respectively. A combination of lower perceived susceptibility and lower perceived benefits of medication predicted 81% non-adherence and lower perceived susceptibility with longer stay in the United States predicted at 84%. All three factors combined predicted nearly 90%. Patients with all three factors had the highest risk for non-adherence. The second priority groups are patients with lower perceived susceptibility and those with lower perceived susceptibility combined with any of the other two factors. In the clinical setting, these three groups are a high priority for education on the importance of medication adherence.

How Ghanaian, African-Surinamese and Dutch patients perceive and manage antihypertensive drug treatment: a qualitative study.

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Beune, Erik J A J; Haafkens, Joke A; Agyemang, Charles; Schuster, John S; Willems, Dick L

2008-04-01

To explore and compare how Ghanaian, African-Surinamese (Surinamese), and White-Dutch patients perceive and manage antihypertensive drug treatment in Amsterdam, the Netherlands. Qualitative study was conducted using detailed interviews with a purposive sample of 46 hypertensive patients without comorbidity who were prescribed antihypertensives. Patients in all the ethnic groups actively decided how to manage their prescribed antihypertensive regimens. In all the groups, confidence in the doctor and beneficial effects of medication were reasons for taking prescribed antihypertensive dosage. Particularly, ethnic-minority patients reported lowering or leaving off the prescribed medication dosage. Explanations for altering prescribed dosage comprised disliking chemical medications, fear of side effects and preference for alternative treatment. Surinamese and Ghanaian men also worried about the negative effects of antihypertensives on their sexual performance. Some Ghanaians mentioned fear of addiction or lack of money as explanations for altering prescribed dosage. Surinamese and Ghanaians often discontinued medication when visiting their homeland. Some respondents from all ethnic groups preferred natural treatments although treatment type varied. Patients' explanations for their decisions regarding the use of antihypertensives are often influenced by sociocultural issues and in ethnic-minority groups also by migration-related issues. Self-alteration of prescribed medication among Surinamese and Ghanaians may contribute to the low blood pressure (BP) control rate and high rate of malignant hypertension reported among these populations in the Netherlands. This study provides new information, which can help clinicians to understand how patients of diverse ethnic populations think about managing antihypertensive drug treatment and to address ethnic disparities in medication adherence and BP control.

Continuing or Temporarily Stopping Prestroke Antihypertensive Medication in Acute Stroke:An Individual Patient Data Meta-Analysis

OpenAIRE

Woodhouse, Lisa J.; Manning, Lisa; Potter, John F.; Berge, Eivind; Sprigg, Nikola; Wardlaw, Joanna; Lees, Kennedy R.; Bath, Philip M.; Robinson, Thompson G.; , Blood Pressure in Acute Stroke Collaboration (BASC)

2017-01-01

Over 50% of patients are already taking blood pressure-lowering therapy on hospital admission for acute stroke. An individual patient data meta-analysis from randomized controlled trials was undertaken to determine the effect of continuation versus temporarily stopping pre-existing antihypertensive medication in acute stroke. Key databases were searched for trials against the following inclusion criteria: randomized design; stroke onset ≤48 hours; investigating the effect of continuation vers...

Antihypertensive properties of lactoferricin B-derived peptides.

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Ruiz-Giménez, Pedro; Ibáñez, Aida; Salom, Juan B; Marcos, Jose F; López-Díez, Jose Javier; Vallés, Salvador; Torregrosa, Germán; Alborch, Enrique; Manzanares, Paloma

2010-06-09

A set of eight lactoferricin B (LfcinB)-derived peptides was examined for inhibitory effects on angiotensin I-converting enzyme (ACE) activity and ACE-dependent vasoconstriction, and their hypotensive effect in spontaneously hypertensive rats (SHR). Peptides were derived from different elongations both at the C-terminal and N-terminal ends of the representative peptide LfcinB(20-25), which is known as the LfcinB antimicrobial core. All of the eight LfcinB-derived peptides showed in vitro inhibitory effects on ACE activity with different IC(50) values. Moreover, seven of them showed ex vivo inhibitory effects on ACE-dependent vasoconstriction. No clear correlation between in vitro and ex vivo inhibitory effects was found. Only LfcinB(20-25) and one of its fragments, F1, generated after a simulated gastrointestinal digestion, showed significant antihypertensive effects in SHR after oral administration. Remarkably, F1 did not show any effect on ACE-dependent vasoconstriction in contrast to the inhibitory effect showed by LfcinB(20-25). In conclusion, two LfcinB-derived peptides lower blood pressure and exhibit potential as orally effective antihypertensive compounds, yet a complete elucidation of the mechanism(s) involved deserves further ongoing research.

Factors predicting incremental administration of antihypertensive boluses during deep brain stimulator placement for Parkinson's disease.

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Rajan, Shobana; Deogaonkar, Milind; Kaw, Roop; Nada, Eman Ms; Hernandez, Adrian V; Ebrahim, Zeyd; Avitsian, Rafi

2014-10-01

Hypertension is common in deep brain stimulator (DBS) placement predisposing to intracranial hemorrhage. This retrospective review evaluates factors predicting incremental antihypertensive use intraoperatively. Medical records of Parkinson's disease (PD) patients undergoing DBS procedure between 2008-2011 were reviewed after Institutional Review Board approval. Anesthesia medication, preoperative levodopa dose, age, preoperative use of antihypertensive medications, diabetes mellitus, anxiety, motor part of the Unified Parkinson's Disease Rating Scale score and PD duration were collected. Univariate and multivariate analysis was done between each patient characteristic and the number of antihypertensive boluses. From the 136 patients included 60 were hypertensive, of whom 32 were on angiotensin converting enzyme inhibitors (ACEI) or angiotensin receptor blockers (ARB), told to hold on the morning of surgery. Antihypertensive medications were given to 130 patients intraoperatively. Age (relative risk [RR] 1.01; 95% confidence interval [CI] 1.00-1.02; p=0.005), high Joint National Committee (JNC) class (p10 years (RR 1.2; 95%CI 1.1-1.3; p=0.001) were independent predictors for antihypertensive use. No difference was noted in the mean dose of levodopa (p=0.1) and levodopa equivalent dose (p=0.4) between the low (I/II) and high severity (III/IV) JNC groups. Addition of dexmedetomidine to propofol did not influence antihypertensive boluses required (p=0.38). Intraoperative hypertension during DBS surgery is associated with higher age group, hypertensive, diabetic patients and longer duration of PD. Withholding ACEI or ARB is an independent predictor of hypertension requiring more aggressive therapy. Levodopa withdrawal and choice of anesthetic agent is not associated with higher intraoperative antihypertensive medications. Copyright © 2014 Elsevier Ltd. All rights reserved.

Synthesis of Benzimidazole Derivatives: As Anti-hypertensive Agents

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Jat Rakesh Kumar

2006-01-01

Full Text Available A new series of non peptide angiotensin(A-II receptor antagonist has been prepared. This N-(biphenyl methyl imidazoles e.g. 5-substituted (amino -2- phenyl-1-(2ʼcarboxy biphenyl-4-yl benzimidazoles differ from the previously reported and related compounds in that they produce a potent hypertensive effect upon oral administration. The earlier series were generally active only when administered intravenously. It has been found that 2’-position of biphenyl is essential. Only ortho substituted acid possess both high affinity for the AII receptor and oral anti-hypertensive potency.

Antihypertensive agents and risk of Parkinson's disease, essential tremor and dementia: a population-based prospective study (NEDICES).

Science.gov (United States)

Louis, Elan D; Benito-León, Julián; Bermejo-Pareja, Félix

2009-01-01

Recent interest in antihypertensive agents, especially calcium channel blockers, has been sparked by the notion that these medications may be neuroprotective. A modest literature, with mixed results, has examined whether these medications might lower the odds or risk of Parkinson's disease (PD) or dementia. There are no data for essential tremor (ET). To examine the association between antihypertensive use (defined broadly and by individual subclasses) and ET, PD and dementia. For each disorder, we used cross-sectional data (association with prevalent disease) and prospective data (association with incident disease). Prospective population-based study in Spain enrolling 5,278 participants at baseline. Use of antihypertensive medications (aside from beta-blockers) was similar in prevalent ET cases and controls. Baseline use of antihypertensive agents was not associated with reduced risk of incident ET. Antihypertensive medication use was not associated with prevalent or incident PD. Calcium channel blocker use was marginally reduced in prevalent dementia cases (OR(adjusted) = 0.63, p = 0.06) but was not associated with reduced risk of incident dementia (RR(adjusted) = 1.02, p = 0.95). We did not find evidence of a protective effect of antihypertensive medications in these three neurodegenerative disorders. Copyright 2009 S. Karger AG, Basel.

Social adversity experience and blood pressure control following antihypertensive medication use in a community sample of older adults.

Science.gov (United States)

Wainwright, Nicholas W J; Levy, Sheldon; Pico, Jose; Luben, Robert N; Surtees, Paul G; Khaw, Kay-Tee

2014-06-01

Psychosocial stress is a risk factor for hypertension and has been shown to affect response to treatment for psychiatric illnesses. We investigate the relationship between a history of social adversity experience and blood pressure control following antihypertensive medication use. A total of 1,186 participants selected from the European Prospective Investigation into Cancer-Norfolk study (531 men and 655 women, aged 42 to 80 years) had attended two health checks at which blood pressure measurements were taken; were taking antihypertensive medication at the second, but not the first health check; and had completed a questionnaire assessment of their social and psychological circumstances which included details of traumatic experiences in childhood and of adverse life events, long-term difficulties, and perceived stress in adulthood. Experience of recent loss events in adulthood was associated with a smaller reduction in systolic blood pressure after starting hypertension treatment (β = 1.78, 95 % confidence interval 0.15-3.40, per life event), independently of age, sex, preexisting health conditions, cigarette smoking history, alcohol consumption, physical activity, and obesity. Results from this study suggest that stress caused by recent losses may be associated with reduced effectiveness of treatment for hypertension. Subject to replication, these findings may help determine the specific physiological mechanisms by which medication treatment effectiveness is affected by stress.

Blood Pressure, Antihypertensive Polypharmacy, Frailty, and Risk for Serious Fall Injuries Among Older Treated Adults With Hypertension.

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Bromfield, Samantha G; Ngameni, Cedric-Anthony; Colantonio, Lisandro D; Bowling, C Barrett; Shimbo, Daichi; Reynolds, Kristi; Safford, Monika M; Banach, Maciej; Toth, Peter P; Muntner, Paul

2017-08-01

Antihypertensive medication and low systolic blood pressure (BP) and diastolic BP have been associated with an increased falls risk in some studies. Many older adults have indicators of frailty, which may increase their risk for falls. We contrasted the association of systolic BP, diastolic BP, number of antihypertensive medication classes taken, and indicators of frailty with risk for serious fall injuries among 5236 REGARDS study (Reasons for Geographic and Racial Difference in Stroke) participants ≥65 years taking antihypertensive medication at baseline with Medicare fee-for-service coverage. Systolic BP and diastolic BP were measured, and antihypertensive medication classes being taken assessed through a pill bottle review during a study visit. Indicators of frailty included low body mass index, cognitive impairment, depressive symptoms, exhaustion, impaired mobility, and history of falls. Serious fall injuries were defined as fall-related fractures, brain injuries, or joint dislocations using Medicare claims through December 31, 2014. Over a median of 6.4 years, 802 (15.3%) participants had a serious fall injury. The multivariable-adjusted hazard ratio for a serious fall injury among participants with 1, 2, or ≥3 indicators of frailty versus no frailty indicators was 1.18 (95% confidence interval, 0.99-1.40), 1.49 (95% confidence interval, 1.19-1.87), and 2.04 (95% confidence interval, 1.56-2.67), respectively. Systolic BP, diastolic BP, and number of antihypertensive medication classes being taken at baseline were not associated with risk for serious fall injuries after multivariable adjustment. In conclusion, indicators of frailty, but not BP or number of antihypertensive medication classes, were associated with increased risk for serious fall injuries among older adults taking antihypertensive medication. © 2017 American Heart Association, Inc.

Oral Health Attitudes and Behavior among Graduating Medical ...

African Journals Online (AJOL)

Introduction: The high dependence on doctors for oral health information due to the shortage of oral health manpower in Nigeria cannot be over emphasized. It is imperative therefore, that medical students as future medical doctors have proper knowledge and oral health behavior. Objective: To evaluate self reported oral ...

Cost-utility analysis of antihypertensive medications in Nigeria: a decision analysis

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Ekwunife Obinna Ikechukwu

2013-01-01

Full Text Available Abstract Background Many drugs are available for control of hypertension and its sequels in Nigeria but some are not affordable for majority of the populace. This serious pharmacoeconomic question has to be answered by the nation’s health economists. The objective of this study was to evaluate the cost-effectiveness of drugs from 4 classes of antihypertensive medications commonly used in Nigeria in management of hypertension without compelling indication to use a particular antihypertensive drug. Methods The study employed decision analytic modeling. Interventions were obtained from a meta-analysis. The Markov process model calculated clinical outcomes and costs during a life cycle of 30 years of 1000 hypertensive patients stratified by 3 cardiovascular risk groups, under the alternative intervention scenarios. Quality adjusted life year (QALY was used to quantify clinical outcome. The average cost of treatment for the 1000 patient was tracked over the Markov cycle model of the alternative interventions and results were presented in 2010 US Dollars. Probabilistic cost-effectiveness analysis was performed using Monte Carlo simulation, and results presented as cost-effectiveness acceptability frontiers. Expected value of perfect information (EVPI and expected value of parameter perfect information (EVPPI analyses were also conducted for the hypothetical population. Results Thiazide diuretic was the most cost-effective option across the 3 cardiovascular risk groups. Calcium channel blocker was the second best for Moderate risk and high risk with a willingness to pay of at least 2000$/QALY. The result was robust since it was insensitive to the parameters alteration. Conclusions The result of this study showed that thiazide diuretic followed by calcium channel blocker could be a feasible strategy in order to ensure that patients in Nigeria with hypertension are better controlled.

Antihypertensives in dermatology Part I - Uses of antihypertensives in dermatology

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P. S. S. Ranugha

2018-01-01

Full Text Available Hypertension is a global health problem. Antihypertensives are the mainstay of treatment for hypertension. Some of them were accidentally found to be useful in alopecias and infantile hemangiomas and have now become standard treatment for these conditions as well. Antihypertensives are also being studied for other dermatological indications, where they have shown promising efficacy. This review focuses on the dermatological indications for antihypertensives, discussing the drugs that have been tried, as well as their efficacy, dosage, duration of therapy, and adverse effects.

Do advertisements for antihypertensive drugs in Australia promote quality prescribing? A cross-sectional study

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Spurling Geoffrey K

2008-05-01

Full Text Available Abstract Background Antihypertensive medications are widely prescribed by doctors and heavily promoted by the pharmaceutical industry. Despite strong evidence of the effectiveness and cost-effectiveness of thiazide diuretics, trends in both promotion and prescription of antihypertensive drugs favour newer, less cost-effective agents. Observational evidence shows correlations between exposure to pharmaceutical promotion and less ideal prescribing. Our study therefore aimed to determine whether print advertisements for antihypertensive medications promote quality prescribing in hypertension. Methods We performed a cross-sectional study of 113 advertisements for antihypertensive drugs from 4 general practice-oriented Australian medical publications in 2004. Advertisements were evaluated using a quality checklist based on a review of hypertension management guidelines. Main outcome measures included: frequency with which antihypertensive classes were advertised, promotion of thiazide class drugs as first line agents, use of statistical claims in advertisements, mention of harms and prices in the advertisements, promotion of assessment and treatment of cardiovascular risk, promotion of lifestyle modification, and targeting of particular patient subgroups. Results Thiazides were the most frequently advertised drug class (48.7% of advertisements, but were largely promoted in combination preparations. The only thiazide advertised as a single agent was the most expensive, indapamide. No advertisement specifically promoted any thiazide as a better first-line drug. Statistics in the advertisements tended to be expressed in relative rather than absolute terms. Drug costs were often reported, but without cost comparisons between drugs. Adverse effects were usually reported but largely confined to the advertisements' small print. Other than mentioning drug interactions with alcohol and salt, no advertisements promoted lifestyle modification. Few

Do advertisements for antihypertensive drugs in Australia promote quality prescribing? A cross-sectional study.

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Montgomery, Brett D; Mansfield, Peter R; Spurling, Geoffrey K; Ward, Alison M

2008-05-20

Antihypertensive medications are widely prescribed by doctors and heavily promoted by the pharmaceutical industry. Despite strong evidence of the effectiveness and cost-effectiveness of thiazide diuretics, trends in both promotion and prescription of antihypertensive drugs favour newer, less cost-effective agents. Observational evidence shows correlations between exposure to pharmaceutical promotion and less ideal prescribing. Our study therefore aimed to determine whether print advertisements for antihypertensive medications promote quality prescribing in hypertension. We performed a cross-sectional study of 113 advertisements for antihypertensive drugs from 4 general practice-oriented Australian medical publications in 2004. Advertisements were evaluated using a quality checklist based on a review of hypertension management guidelines. Main outcome measures included: frequency with which antihypertensive classes were advertised, promotion of thiazide class drugs as first line agents, use of statistical claims in advertisements, mention of harms and prices in the advertisements, promotion of assessment and treatment of cardiovascular risk, promotion of lifestyle modification, and targeting of particular patient subgroups. Thiazides were the most frequently advertised drug class (48.7% of advertisements), but were largely promoted in combination preparations. The only thiazide advertised as a single agent was the most expensive, indapamide. No advertisement specifically promoted any thiazide as a better first-line drug. Statistics in the advertisements tended to be expressed in relative rather than absolute terms. Drug costs were often reported, but without cost comparisons between drugs. Adverse effects were usually reported but largely confined to the advertisements' small print. Other than mentioning drug interactions with alcohol and salt, no advertisements promoted lifestyle modification. Few advertisements (2.7%) promoted the assessment of cardiovascular risk

Antihypertensive activity of peptides identified in the in vitro gastrointestinal digest of pork meat.

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Escudero, Elizabeth; Toldrá, Fidel; Sentandreu, Miguel Angel; Nishimura, Hitoshi; Arihara, Keizo

2012-07-01

This study investigated the in vivo antihypertensive activity of three novel peptides identified in the in vitro digest of pork meat. These peptides were RPR, KAPVA and PTPVP and all of them showed significant antihypertensive activity after oral administration to spontaneously hypertensive rats, RPR being the peptide with the greatest in vivo activity. To our knowledge, this is the first report showing the in vivo antihypertensive action of the three peptides from nebulin (RPR) and titin (KAPVA and PTPVP), thus confirming their reported in vitro angiotensin I-converting enzyme (ACE) inhibitory activity. These findings suggest that pork meat could constitute a source of bioactive constituents that could be utilized in functional foods or nutraceuticals. Copyright © 2012 Elsevier Ltd. All rights reserved.

Resistant and Refractory Hypertension: Antihypertensive Treatment Resistance vs Treatment Failure

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Siddiqui, Mohammed; Dudenbostel, Tanja; Calhoun, David A.

2017-01-01

Resistant or difficult to treat hypertension is defined as high blood pressure that remains uncontrolled with 3 or more different antihypertensive medications, including a diuretic. Recent definitions also include controlled blood pressure with use of 4 or more medications as also being resistant to treatment. Recently, refractory hypertension, an extreme phenotype of antihypertensive treatment failure has been defined as hypertension uncontrolled with use of 5 or more antihypertensive agents, including a long-acting thiazide diuretic and a mineralocorticoid receptor antagonist. Patients with resistant vs refractory hypertension share similar characteristics and comorbidities, including obesity, African American race, female sex, diabetes, coronary heart disease, chronic kidney disease, and obstructive sleep apnea. Patients with refractory vs resistant hypertension tend to be younger and are more likely to have been diagnosed with congestive heart failure. Refractory hypertension might also differ from resistant hypertension in terms of underlying cause. Preliminary evidence suggests that refractory hypertension is more likely to be neurogenic in etiology (ie, heightened sympathetic tone), vs a volume-dependent hypertension that is more characteristic of resistant hypertension in general. PMID:26514749

Drug-Gene Interactions of Antihypertensive Medications and Risk of Incident Cardiovascular Disease: A Pharmacogenomics Study from the CHARGE Consortium.

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Joshua C Bis

Full Text Available Hypertension is a major risk factor for a spectrum of cardiovascular diseases (CVD, including myocardial infarction, sudden death, and stroke. In the US, over 65 million people have high blood pressure and a large proportion of these individuals are prescribed antihypertensive medications. Although large long-term clinical trials conducted in the last several decades have identified a number of effective antihypertensive treatments that reduce the risk of future clinical complications, responses to therapy and protection from cardiovascular events vary among individuals.Using a genome-wide association study among 21,267 participants with pharmaceutically treated hypertension, we explored the hypothesis that genetic variants might influence or modify the effectiveness of common antihypertensive therapies on the risk of major cardiovascular outcomes. The classes of drug treatments included angiotensin-converting enzyme inhibitors, beta-blockers, calcium channel blockers, and diuretics. In the setting of the Cohorts for Heart and Aging Research in Genomic Epidemiology (CHARGE consortium, each study performed array-based genome-wide genotyping, imputed to HapMap Phase II reference panels, and used additive genetic models in proportional hazards or logistic regression models to evaluate drug-gene interactions for each of four therapeutic drug classes. We used meta-analysis to combine study-specific interaction estimates for approximately 2 million single nucleotide polymorphisms (SNPs in a discovery analysis among 15,375 European Ancestry participants (3,527 CVD cases with targeted follow-up in a case-only study of 1,751 European Ancestry GenHAT participants as well as among 4,141 African-Americans (1,267 CVD cases.Although drug-SNP interactions were biologically plausible, exposures and outcomes were well measured, and power was sufficient to detect modest interactions, we did not identify any statistically significant interactions from the four

The relationship between changes in health behaviour and initiation of lipid-lowering and antihypertensive medications in individuals at high risk of ischaemic heart disease

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Hempler, Nana Folmann; Krasnik, Allan; Pisinger, Charlotta

2012-01-01

It has been hypothesised that health conscious individuals tend to take better care of themselves by greater adherence to preventive medications. We examined, whether long-term changes in dietary habits and physical activity were associated with initiation of lipid-lowering and antihypertensive...

Adherence to oral contraception in women on Category X medications.

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Steinkellner, Amy; Chen, William; Denison, Shannon E

2010-10-01

Over 6% of women become pregnant when taking teratogenic medications, and contraceptive counseling appears to occur at suboptimal rates. Adherence to contraception is an important component in preventing unwanted pregnancy and has not been evaluated in this population. We undertook a pharmacy claims-based analysis to evaluate the degree to which women of childbearing age who receive Category X medications adhere to their oral contraception. We evaluated the prescription medication claims for over 6 million women, age 18-44 years, with prescription benefits administered by a pharmacy benefits manager. Women with 2 or more claims for a Category X medication and 2 or more claims for oral contraception were evaluated in further detail. Adherence to oral contraception was measured by analyzing pharmacy claims. Multivariable logistic regression was performed to identify factors associated with adherence. There were 146,758 women of childbearing age who received Category X medications, of which 26,136 also took oral contraceptive medication. Women who received Category X medications were prescribed oral contraception (18%) at rates similar to others of childbearing age (17%). Women prescribed both Category X and oral contraception demonstrated adherence similar to the overall population. Age, class of Category X medication, number of medications, prescriber's specialty, and ethnicity correlated with lower adherence rates. Despite added risk associated with unintended pregnancy, many women who receive Category X medications have refill patterns suggesting nonadherence to oral contraception. Compared with all women age 18-44 years, women receiving teratogenic medications do not have better adherence to oral contraception. Copyright © 2010 Elsevier Inc. All rights reserved.

Patient adherence to antihypertensive therapy and its individual psychological factors

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Lidia Trachuk

2016-09-01

Full Text Available Background. In the treatment of chronic, especially asymptomatic pathology one of the main problem is the adherence to therapy. Patients with arterial hypertension need long-term, often lifelong medication, and how strictly they adhere to prescriptions often determines the course of the disease and the medical measures effectiveness. According to statistics, more than half of patients with hypertension are characterized by low compliance, which leads to complications of this disease. The objective of the research is to identify and analize the individual psychological factors that determine patient adherence to antihypertensive therapy. Methods and materials. This study was conducted during 2011-2013 at the cardiology departments of the Kyiv Alexander Hospital, polyclinics number 2 Shevchenko district in Kyiv, Desnyanskiy clinic №3 district in Kyiv, medical center "Adonis plus". We examined 203 patients with arterial hypertension (average age 53,5 ± 4,5 years. Methods: socio-demographic, clinical, clinical and psychological, psychodiagnostical, mathematical and statistical methods. Psychodiagnostical method included: 8-item Morisky medical adherence scale (Morisky D. E., 2008; self-assessment anxiety scale Charles D. Spielberger – Y.L Hanin (A.V. Batarshev, 2005; the Minnesota Multiphasic Personality Inventory questionnaire (MMRI (F.B. Berezin, 1994; "The level of subjective control" (A.A. Rean, 2001; "Index of attitudes to health" (S.D. Deryabo, VA Yasvin, 2000. Results. According to the results of 8-item Morisky medical adherence scale patients were divided into 3 groups according to the level of compliance - with high (26.11%, average (24.14% and low (49.75% levels of adherence to antihypertensive therapy. The individual-psychological predictors of poor adherence to antihypertensive therapy include the following personal characteristics of patients: a low level of intensity of attitude to health, internal type of subjective control, a

Extent and reasons for nonadherence to antihypertensive, cholesterol, and diabetes medications: the association with depressive symptom burden in a sample of American veterans

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Weidenbacher HJ

2015-02-01

Full Text Available Hollis J Weidenbacher,1 Christopher A Beadles,1,2 Matthew L Maciejewski,1,3 Bryce B Reeve,2 Corrine I Voils1,3 1Center for Health Services Research in Primary Care, Durham Veterans Affairs Medical Center, Durham, NC, USA; 2Department of Health Policy and Management, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, NC, USA; 3Division of General Internal Medicine, Department of Medicine, Duke University Medical Center, Durham, NC, USA Objective: Persons with depressive symptoms generally have higher rates of medication nonadherence than persons without depressive symptoms. However, little is known about whether this association differs by comorbid medical condition or whether reasons for nonadherence differ by depressive symptoms or comorbid medical condition. Methods: Self-reported extent of nonadherence, reasons for nonadherence, and depressive symptoms among 1,026 veterans prescribed medications for hypertension, dyslipidemia, and/or type 2 diabetes were assessed. Results: In multivariable logistic regression adjusted for clinical and demographic factors, the odds of nonadherence were higher among participants with high depressive symptom burden for dyslipidemia (n=848; odds ratio [OR]: 1.42, P=0.03 but not hypertension (n=916; OR: 1.24, P=0.15, or type 2 diabetes (n=447; OR: 1.15, P=0.51. Among participants reporting nonadherence to antihypertensive and antilipemic medications, those with greater depressive symptom burden had greater odds of endorsing medication nonadherence reasons related to negative expectations and excessive economic burden. Neither extent of nonadherence nor reasons for nonadherence differed by depressive symptom burden among patients with diabetes. Conclusion: These findings suggest that clinicians may consider tailoring interventions to improve adherence to antihypertensive and antilipemic medications to specific medication concerns of participants with depressive symptoms

[Use of the EvalObs® adherence scale in an unselected French population of treated subjects with antihypertensive, hypolipemiants or oral antidiabetics medications: The FLAHS 2017 adherence survey].

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Girerd, X; Hanon, O; Vaïsse, B

2018-05-18

A Visual Analog Scale (VAS) is useful for diagnosing medication nonadherence and its validity has been evaluated using electronic pillbox as the gold standard. We have developed the EvaLobs ® scale for use on paper or on smartphone and the aim of the study was to administrate the scale among FLAHS 2017 participants treated for an hypertension, a dyslipidemia or diabetes. In subjects treated with antihypertensive medications, participants completed the 6-item Girerd Scale and EvaLobs ® . The French League Against Hypertension Survey (FLAHS) are carried out by self-questionnaire sent by mail to individuals from the French Kantar Health sampling frame (representative panel of the population living in metropolitan France). In 2017, FLAHS was conducted in 4783 subjects aged 35 and over. The EvaLobs ® has a scale from 0 to 15 and the use instruction is "how many days have you taken the drug in the past 15 days". A score>12 indicates a "good compliance". The 6-item Girerd scale was also completed. "Good adherence" was determined for a score of 0 to 2 and "nonadherence" for a score of 3 or more. The agreement between EvaLobs ® and the 6-item Girerd scale was evaluated in treated hypertensives. The survey included 4783 subjects with 1308 treated hypertensives, 942 subjects treated with lipid-lowering drugs and 405 subjects treated with anti-diabetics. EVALOBS ® indicates "Good adherence" in 96% of subjects and the 6 questions questionnaire indicates "good adherence" in 95% of subjects. An excellent agreement is noted in 93.8%. An EvaLobs ® score indicating nonadherence or an absence of response to EvaLobs ® is observed in 3.6% [CI 95, 2.5-4.7] of hypertensives, in 6.0% [CI 95, 3.9-8.1] of diabetics and in 8.2% [CI 95, 6.5-9.9] of dyslipidemic patients. In the population living in France and in unselected patients treated for metabolic disease or hypertension, non-adherence is lowest for antihypertensive medications and highest for statins. EvaLobs ® , which shows

Awareness of Undergraduate Dental and Medical Students Towards Oral Cancer.

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Shrestha, Ashish; Marla, Vinay; Shrestha, Sushmita; Agrawal, Diksha

2017-12-01

Oral cancer is a common malignancy in Nepal and many other South East Asian countries, which is predisposed by a variety of potentially malignant oral diseases. Considering the importance of knowledge of health professionals and their role in early diagnosis and reduction of cancer statistics, this study aims to evaluate the awareness of undergraduate dental and medical students towards oral cancer. The study involved undergraduate dental and medical students of BP Koirala Institute of Health Sciences, Nepal. A self-administered questionnaire adapted from Carter to Ogden was distributed. One hundred forty-three dental and 311 medical students responded to the questionnaire. Significantly more dental (80.4 %) than medical students (36.0 %) were found to routinely examine the oral mucosa. Tobacco smoking and chewing were the most commonly recognized risk factors by both medical and dental students. Most of the students found ulcer as the common change associated with oral cancer. Only 30 out of the total students felt very well informed about oral cancer. This study has demonstrated a lack of awareness in some aspects of oral cancer among medical and dental students which highlights the need to frame new teaching methodologies. Similar studies from other health institutions would provide an insight regarding the same and could be a base for formulating a uniform curriculum in the implementation of knowledge regarding oral cancer.

Prescribing patterns of antihypertensive drugs in geriatric population in tertiary care hospital

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Renoy Philip

2016-03-01

Full Text Available Hypertension is one of the major chronic diseases with high mortality and morbidity in the today’s world. Present study was to assess the prescribing pattern of antihypertensive medications in geriatric population suffering mainly from hypertension with or without co morbidities like Diabetes Mellitus (DM. A prospective observational study was carried out for a period of six months in an in-patient general medicine department. Elderly patients who have been diagnosed with pure hypertension as per JNC 7 guidelines and hypertension with co- morbid condition like diabetes mellitus and patients receiving or prescribed with antihypertensive drugs were included. A total of 150 prescriptions were analyzed. The present study revealed that there were 93 patients with pure Hypertension and 57 patients with co morbid conditions like Diabetes Mellitus (DM. Among antihypertensive drugs in pure hypertensive cases, 53.76% of cases were prescribed with monotherapy, followed by 46.23% by combination therapy. The commonly prescribed antihypertensive monotherapy is calcium channel blockers. The most commonly prescribed combination therapy in severe cases was angiotensin receptor blockers with diuretics. This prescribing pattern of antihypertensives was as per Joint National Committee-7report on hypertension. In case of geriatric patients suffering from hypertension with Type 2 diabetes mellitus, most commonly prescribed antihypertensive as monotherapy was found to be amlodipine and combination therapy was telmisartan + hydrochlorothiazide.

Impact of Empagliflozin on Blood Pressure in Patients With Type 2 Diabetes Mellitus and Hypertension by Background Antihypertensive Medication.

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Mancia, Giuseppe; Cannon, Christopher P; Tikkanen, Ilkka; Zeller, Cordula; Ley, Ludwin; Woerle, Hans J; Broedl, Uli C; Johansen, Odd Erik

2016-12-01

In the EMPA-REG BP trial, empagliflozin 10 mg and 25 mg once daily reduced glycohemoglobin, blood pressure (BP), and weight versus placebo in patients with type 2 diabetes mellitus and hypertension. Patients received placebo (n=271), empagliflozin 10 mg (n=276), or empagliflozin 25 mg (n=276) for 12 weeks (n=full analysis set). This present analysis investigated changes from baseline to week 12 in mean 24-hour systolic BP (SBP) and diastolic BP (DBP) in patients receiving 0, 1, or ≥2 antihypertensive medications and patients receiving/not receiving diuretics or angiotensin-converting enzyme inhibitors/angiotensin receptor blockers. Compared with placebo, empagliflozin 10 mg and 25 mg reduced mean 24-hour SBP/DBP in patients receiving 0 (10 mg: -3.89/-2.58 mm Hg; 25 mg: -3.77/-2.45 mm Hg), 1 (10 mg: -4.74/-1.97 mm Hg; 25 mg: -4.27/-1.81 mm Hg), or ≥2 (10 mg: -2.36/-0.68 mm Hg; 25 mg: -4.17/-1.54 mm Hg) antihypertensives. The effect of empagliflozin was not significantly different between subgroups by number of antihypertensives for changes in SBP (interaction P value 0.448) or DBP (interaction P value 0.498). Empagliflozin reduced 24-hour mean SBP/DBP irrespective of diuretic or angiotensin-converting enzyme inhibitor/angiotensin receptor blocker use, with no significant difference between subgroups by use/no use of diuretics (interaction P values 0.380 [systolic]; 0.240 [diastolic]) or angiotensin-converting enzyme inhibitors/angiotensin receptor blockers (interaction P values 0.900 [systolic]; 0.359 [diastolic]). In conclusion, in patients with type 2 diabetes mellitus and hypertension, empagliflozin for 12 weeks reduced SBP and DBP versus placebo, irrespective of the number of antihypertensives and use of diuretics or angiotensin-converting enzyme inhibitors/angiotensin receptor blockers. URL: https://clinicaltrials.gov. Unique identifier: NCT01370005. © 2016 American Heart Association, Inc.

Hypertension, antihypertensive medication and risk of renal carcinoma in California Seventh-Day Adventists.

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Fraser, G E; Phillips, R L; Beeson, W L

1990-12-01

A longitudinal study of 34 198 non-Hispanic white California Seventh-day Adventists identified incident cases of renal carcinoma over six years of follow-up. The use of antihypertensive medications and self-reported hypertension had estimated age-sex adjusted incidence rate ratios of 4.51 and 2.90 respectively. These were relatively unchanged by stratifying on additional variables that may have been confounders. Cases diagnosed later during the follow-up period had the strongest association with hypertension, making the alternative explanation that the cancer may have caused the hypertension less likely. Being married in 1976 (amongst females at least) was also associated with a marked elevation of risk. Point estimates of effect suggested that frequent (greater than or equal to 3 week) consumption of fruit (RR = 0.21) and salad vegetables (RR = 0.34) may be protective for this cancer, although the 95% confidence interval did not quite exclude the null value.

Drug-Gene Interactions of Antihypertensive Medications and Risk of Incident Cardiovascular Disease

DEFF Research Database (Denmark)

Bis, Joshua C; Sitlani, Colleen; Irvin, Ryan

2015-01-01

BACKGROUND: Hypertension is a major risk factor for a spectrum of cardiovascular diseases (CVD), including myocardial infarction, sudden death, and stroke. In the US, over 65 million people have high blood pressure and a large proportion of these individuals are prescribed antihypertensive medica...

Oral anticancer agent medication adherence by outpatients.

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Kimura, Michio; Usami, Eiseki; Iwai, Mina; Nakao, Toshiya; Yoshimura, Tomoaki; Mori, Hiromi; Sugiyama, Tadashi; Teramachi, Hitomi

2014-11-01

In the present study, medication adherence and factors affecting adherence were examined in patients taking oral anticancer agents. In June 2013, 172 outpatients who had been prescribed oral anticancer agents by Ogaki Municipal Hospital (Ogaki, Gifu, Japan) completed a questionnaire survey, with answers rated on a five-point Likert scale. The factors that affect medication adherence were evaluated using a customer satisfaction (CS) analysis. For patients with good and insufficient adherence to medication, the median ages were 66 years (range, 21-85 years) and 73 years (range, 30-90 years), respectively (P=0.0004), while the median dosing time was 131 days (range, 3-3,585 days) and 219 days (24-3,465 days), respectively (P=0.0447). In 36.0% (62 out of 172) of the cases, there was insufficient medication adherence; 64.5% of those cases (40 out of 62) showed good medication compliance (4-5 point rating score). However, these patients did not fully understand the effects or side-effects of the drugs, giving a score of three points or less. The percentage of patients with good medication compliance was 87.2% (150 out of 172). Through the CS analysis, three items, the interest in the drug, the desire to consult about the drug and the condition of the patient, were extracted as items for improvement. Overall, the medication compliance of the patients taking the oral anticancer agents was good, but the medication adherence was insufficient. To improve medication adherence, a better understanding of the effectiveness and necessity of drugs and their side-effects is required. In addition, the interest of patients in their medication should be encouraged and intervention should be tailored to the condition of the patient. These steps should lead to improved medication adherence.

Cost Minimization Analysis of Antihypertensive Therapy with Captopril-Hydrochlorothiazide and Amlodipine-Hydrochlorothiazide in One of Hospitals in Bandung

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Andini Faramitha

2017-09-01

Full Text Available The successful therapy of stage 2 hypertension can be supported by the administration of antihypertensive. Existence of various antihypertensive alternative, making pharmacoeconomics study is needed in order to have an effective and efficient therapy. Purpose of this study is to find the antihypertensive group therapy which is more efficient in cost (cost minimization which used in the treatment of stage 2 hypertension in patients at one hospital in Bandung from 2011 until 2013. This study is an observational reserach with retrospective data collection. Data retrieval is done by taking the medical records of hospitalized patients who received therapy of stage 2 hypertension antihypertensive, captopril-hydrochlorothiazide or amlodipin-hydrochlorothiazide. Components that are collected include the cost of antihypertensive, supportive therapy costs, the cost of action, administrative expenses and cost of hospitalization. The result of the study cost minimization analysis showed that the total cost of treatment with the antihypertensive captopril-hydrochlorothiazide is lower compared to amlodipin- hydrochlorothiazide, with the difference amounting to Rp126,798.

Antihypertensive effects of astaxanthin

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Hiroshi Yoshida

2008-10-01

Full Text Available Hidekatsu Yanai1,2, Kumie Ito1,2, Hiroshi Yoshida2,3, Norio Tada1,21Department of Internal Medicine; 2Institute of Clinical Medicine and Research; 3Department of Laboratory Medicine, The Jikei University School of Medicine, Chiba, JapanAbstract: Astaxanthin is a biological antioxidant naturally found in a wide variety of aquatic living organisms, and has shown various pharmacological activities, such as anti-inflammatory and antidiabetic activities. A recent study reported that the administration of astaxanthin induced a significant reduction in blood pressure and delayed the incidence of stroke in stroke-prone spontaneously hypertensive rats, suggesting that astaxanthin also has antihypertensive effect. In a study using aortic rings of spontaneously hypertensive rats, astaxanthin induced a significant reduction of the contractile responses of the aorta to α-adrenergic receptor agonist and angiotensin II, which may contribute to the antihypertensive effect of astaxanthin. In a histopathological study, astaxanthin decreased coronary artery wall thickness compared with the control, indicating the possibility that astaxanthin ameliorates hypertension-induced vascular remodeling. Astaxanthin has anti-inflammatory, antidiabetic, antihypertensive, and antioxidative activities; therefore, we should perform further studies to elucidate an antiatherogenic effect of astaxanthin.Keywords: astaxanthin, antioxidant, antihypertensive effect, atherosclerosis

Oral health impacts of medications used to treat mental illness.

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Cockburn, N; Pradhan, A; Taing, M W; Kisely, S; Ford, P J

2017-12-01

Many psychotropic medications affect oral health. This review identified oral side effects for antidepressant, antipsychotic, anticonvulsant, antianxiety and sedative drugs that are recommended in Australia for the management of common mental illnesses and provides recommendations to manage these side-effects. The Australian Therapeutic Guidelines and the Australian Medicines Handbook were searched for medications used to treat common mental health conditions. For each medication, the generic name, class, and drug company reported side-effects were extracted from the online Monthly Index of Medical Specialties (eMIMs) and UpToDate databases. Meyler's Side Effect of Drugs Encyclopaedia was used to identify additional oral adverse reactions to these medications. Fifty-seven drugs were identified: 23 antidepressants, 22 antipsychotics or mood stabilisers, and 12 anxiolytic or sedative medications. Xerostomia (91%) the most commonly reported side effect among all classes of medications of the 28 identified symptoms. Other commonly reported adverse effects included dysguesia (65%) for antidepressants, and tardive dyskinesia (94%) or increased salivation (78%) for antipsychotic medications. While xerostomia has often been reported as a common adverse effect of psychotropic drugs, this review has identified additional side effects including dysguesia from antidepressants and tardive dyskinesia and increased salivation from antipsychotics. Clinicians should consider oral consequences of psychotropic medication in addition to other side-effects when prescribing. For antidepressants, this would mean choosing duloxetine, agomelatine and any of the serotonin re-uptake inhibitors except sertraline. In the case of antipsychotics and mood stabilisers, atypical agents have less oral side effects than older alternatives. Copyright © 2017 Elsevier B.V. All rights reserved.

Type of oral solid medication packaging and medication preparation time in nursing homes: A direct observation study.

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Cready, C M; Hudson, C; Dreyer, K

2017-12-01

Medication administration is a substantial portion of the workday in nursing homes, with the medication preparation step being the most time-consuming. However, little is known about how medication preparation time is affected by the type of packaging used for oral solid medications (ie, tablets/capsules). We examined the effects of two types of packaging. As fewer steps are associated with strip packaging compared to bingo card packaging, we hypothesized that the increase in medication preparation seconds per resident with each additional oral solid medication would be smaller when strip packaging was used. A total of 430 medication preparations conducted by eight nurses during the regularly scheduled morning medication administration period in two nursing homes-using strip packaging and bingo card packaging, respectively-were observed. Each medication preparation observation was matched to its corresponding medication administration record and observations averaged across resident. Using the resident sample (N=149), we estimated three regression models (adjusting the standard errors for the clustering of resident by nurse). The first model regressed medication preparation seconds on the number of oral solid medications. The second model added the type of packaging used and the control variables (type of unit [long-term care, post-acute care], the number of one-half pills and the dosage form diversity in the preparation). To test our hypothesis, the third model added an interaction term between the number of oral solid medications and the type of packaging used. As hypothesized, all else equal, the number of oral solid medications tended to increase medication preparation time per resident in both nursing homes, but the increase was smaller in the strip packaging nursing home (Ppackaging nursing home increased medication preparation by an average of 13 seconds (b=13.077), whereas each oral solid medication administered in the strip packaging nursing home

Antihypertensive effects of continuous oral administration of nattokinase and its fragments in spontaneously hypertensive rats.

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Fujita, Mitsugu; Ohnishi, Katsunori; Takaoka, Shinsaku; Ogasawara, Kazuya; Fukuyama, Ryo; Nakamuta, Hiromichi

2011-01-01

To determine whether the antihypertensive effect of nattokinase is associated with the protease activity of this enzyme, we compared nattokinase with the fragments derived from nattokinase, which possessed no protease activity, in terms of the effect on hypertension in spontaneously hypertensive rats (SHR). In the continuous oral administration test, the groups were given a basic diet alone (control), the basic diet containing nattokinase (0.2, 2.6 mg/g diet) or the basic diet containing the fragments derived from nattokinase (0.2, 0.6 mg/g diet). The group fed the basic diet containing high-dosage nattokinase (2.6 mg/g diet) showed significant reductions in systolic blood pressure (SBP), diastolic blood pressure (DBP) and plasma fibrinogen level, compared with control group and no influence on activities of renin and angiotensin-converting enzyme (ACE, EC 3.4.15.1), and plasma angiotensin II level in the renin-angiotensin system. The treatment of the basic diet containing high-dosage fragments (0.6 mg/g diet) significantly decreased SBP, DBP and plasma angiotensin II level in plasma but the treatment did not influence on plasma fibrinogen level. These results suggest that nattokinase and its fragments are different from each other in the mechanism to reduce hypertension. Nattokinase, retained its protease activity after absorbance across the intestines, may decrease blood pressure through cleavage of fibrinogen in plasma. The fragments, which absorbed as nattokinase-degradation products, prevents the elevation of plasma angiotensin II level to suppress hypertension.

The SPYRAL HTN Global Clinical Trial Program: Rationale and design for studies of renal denervation in the absence (SPYRAL HTN OFF-MED) and presence (SPYRAL HTN ON-MED) of antihypertensive medications.

Science.gov (United States)

Kandzari, David E; Kario, Kazuomi; Mahfoud, Felix; Cohen, Sidney A; Pilcher, Garrett; Pocock, Stuart; Townsend, Raymond; Weber, Michael A; Böhm, Michael

2016-01-01

Renal sympathetic activation plays a key role in the pathogenesis of hypertension, as demonstrated by high renal norepinephrine spillover into plasma of patients with essential hypertension. Renal denervation has demonstrated a significant reduction in blood pressure in unblinded studies of hypertensive patients. The SYMPLICITY HTN-3 trial, the first prospective, masked, randomized study of renal denervation versus sham control, failed its primary efficacy end point and raised important questions around potentially confounding factors, such as drug changes and adherence, study population, and procedural methods. The SPYRAL HTN Global Clinical Trial Program is designed to address limitations associated with predicate studies and provide insight into the impact of pharmacotherapy on renal denervation efficacy. The 2 initial trials of the program focus on the effect of renal denervation using the Symplicity Spyral multielectrode renal denervation catheter in hypertensive patients in the absence (SPYRAL HTN OFF-MED) and presence (SPYRAL HTN ON-MED) of antihypertensive medications. The SPYRAL HTN ON-MED study requires patients to be treated with a consistent triple therapy antihypertensive regimen, whereas the SPYRAL HTN OFF-MED study includes a 3- to 4-week drug washout period followed by a 3-month efficacy and safety end point in the absence of antihypertensive medications. The studies will randomize patients with combined systolic-diastolic hypertension to renal denervation or sham procedure. Both studies allow renal denervation treatments in renal artery branches and accessories. These studies will inform the design of the second pivotal phase of the program, which will more definitively analyze the antihypertensive effect of renal denervation. Copyright © 2015 Elsevier Inc. All rights reserved.

The antihypertensive effect of orally administered nifedipine-loaded nanoparticles in spontaneously hypertensive rats.

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Kim, Y I; Fluckiger, L; Hoffman, M; Lartaud-Idjouadiene, I; Atkinson, J; Maincent, P

1997-02-01

1. The therapeutic use of nifedipine is limited by the rapidity of the onset of its action and its short biological half-life. In order to produce a form devoid of these disadvantages we made nanoparticles of nifedipine from three different polymers, poly-epsilon-caprolactone (PCL), polylactic and glycolic acid (1:1) copolymers (PLAGA), and Eudragit RL/RS (Eudragit). Nifedipine in polyethylene glycol 400 (PEG) solution was used as a control. 2. The average diameters of the nanoparticles ranged from 0.12 to 0.21 micron; the encapsulation ratio was 82% to 88%. 3. In spontaneously hypertensive rats (SHR), the initial rapid fall in systolic arterial blood pressure following oral administration of nifedipine in PEG solution (from 193 +/- 3 to 102 +/- 2 mmHg) was not seen following administration of the same dose in Eudragit nanoparticles (from 189 +/- 2 to 156 +/- 2 mmHg); with PCL and PLAGA nanoparticles the initial fall in blood pressure was significantly reduced (nadirs PCL 124 +/- 2 and PLAGA 113 +/- 2 mmHg). Ten hours following administration, blood pressure in rats administered the nifedipine/PEG preparation had returned to normal (183 +/- 3 mmHg) whereas that of animals given nifedipine in nanoparticles (PCL 170 +/- 3, PLAGA 168 +/- 2, Eudragit 160 +/- 3 mmHg) was still significantly reduced. 4. All of the nanoparticle dosage forms decreased Cmax and increased Tmax and the mean residence time (MRT) values. Relative bioavailability was significantly increased with Eudragit nanoparticles compared to the nifedipine/PEG solution. 5. There was an inverse linear correlation between the fall in blood pressure and plasma nifedipine concentration with all preparations. 6. The nanoparticle nifedipine preparations represent sustained release forms with increased bioavailability, a less pronounced initial antihypertensive effect and a long-lasting action.

Antihypertensive treatment

DEFF Research Database (Denmark)

Christensen, Cramer; Mogensen, C E

1987-01-01

This study was undertaken to clarify whether antihypertensive treatment has any effect on the rate of progression of kidney disease in patients with incipient diabetic nephropathy. Six insulin-dependent diabetic men with incipient nephropathy (urinary albumin excretion above 15 micrograms....../min and total protein excretion below 0.5 g/24 h) were first given metoprolol (200 mg daily) with the subsequent addition of hydroflumethiazide. At the start of antihypertensive treatment, mean patient age was 32 +/- 4.2 years (SD) and mean duration of diabetes was 18 +/- 1.2 years. The patients were followed...... with repeated measurements of urinary albumin excretion for a mean of 5.4 +/- 3.1 years prior to, and for 4.7 +/- 1.3 years (SD) during treatment. Mean arterial blood pressure declined significantly during treatment, e.g., the values at 6 months before initiation of treatment being compared with values during...

Sex differences in antihypertensive drug use : determinants of the choice of medication for hypertension

NARCIS (Netherlands)

Klungel, O.H.; de Boer, A; Paes, A.H.P.; Seidell, J C; Bakker, A

1998-01-01

OBJECTIVE: To describe and explain sex differences in antihypertensive drug use. DESIGN AND METHODS: From 1987 to 1995, two cross-sectional population-based surveys of cardiovascular disease risk factors in The Netherlands were carried out among 56026 men and women aged 20-59 years. Polytomous

Medical Providers' Oral Health Knowledgeability, Attitudes, and Practice Behaviors: An Opportunity for Interprofessional Collaboration.

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Shimpi, Neel; Schroeder, Dixie; Kilsdonk, Joseph; Chyou, Po-Huang; Glurich, Ingrid; Penniman, Eric; Acharya, Amit

2016-03-01

Evaluation of current knowledgeability, attitudes, and practice behaviors of medical providers from a large health care system toward oral health was undertaken as a pilot effort to better understand and integrate oral health into the overall health care delivery. Invitations to complete a 28-question survey, designed in a web-based platform (SurveyMonkey(®)), were emailed to 1407 medical multispecialty physicians, residents, and nurses within the health system. The questionnaire included sections on provider demographics, oral health knowledgeability and attitudes, and current practice conducting oral health screenings. A 14% (n = 199/1407) response rate was achieved for survey completion. There were 16% who reported good coverage of oral/dental health topics in their medical training curriculum. Competency level was practice, while >80% answered knowledge-based questions correctly. Frequency rates for dental referral by the medical providers were 32% 'frequently' and 68% 'infrequently.' Perceptions of optimal frequency for conducting oral health assessment in their professional practices ranged from 69% indicating 'frequently' to 25% indicating 'infrequently.' Overall, positive attitudes were observed toward incorporation of oral health examination into medical practice. The study identified lack of oral health treatment and infrequent referral by medical providers to dental providers. Results support likelihood for acceptance of care models that incorporate a medical/dental team-based approach complemented by oral health training for medical providers to enhance holistic health care delivery. Limitations of this pilot study include potential selection bias and lack of generalizability beyond our institution; further studies are planned in additional settings statewide to validate findings. Copyright © 2016 Elsevier Inc. All rights reserved.

Antihypertensive treatment, high triglycerides, and low high-density lipoprotein cholesterol and risk of ischemic heart disease mortality: a 16-year follow-up in the Copenhagen male study

DEFF Research Database (Denmark)

Suadicani, Poul; Hein, Hans Ole; Gyntelberg, Finn

2010-01-01

The aim of this study was to test the hypothesis that metabolic syndrome dyslipidemia is a major risk factor for ischemic heart disease (IHD) mortality among men taking antihypertensive medication.......The aim of this study was to test the hypothesis that metabolic syndrome dyslipidemia is a major risk factor for ischemic heart disease (IHD) mortality among men taking antihypertensive medication....

Adherence to oral and topical medication in 445 patients with tinea pedis as assessed by the Morisky Medication Adherence Scale-8.

Science.gov (United States)

Tsunemi, Yuichiro; Abe, Shinya; Kobayashi, Miwa; Kitami, Yuki; Onozuka, Daisuke; Hagihara, Akihito; Takeuchi, Satoshi; Murota, Hiroyuki; Sugaya, Makoto; Masuda, Koji; Hiragun, Takaaki; Kaneko, Sakae; Saeki, Hidehisa; Shintani, Yoichi; Tanioka, Miki; Imafuku, Shinichi; Abe, Masatoshi; Inomata, Naoko; Morisky, Donald E; Furue, Masutaka; Katoh, Norito

2015-01-01

Adherence is defined as the extent to which a person's behavior corresponds with recommendations from health care providers. Adherence to treatment is an important factor for a good therapeutic outcome. This study aimed to examine the adherence of patients with tinea pedis and to clarify the factors related to it. We assessed medication adherence for oral and topical drugs using a translated version of the Morisky Medication Adherence Scale-8 (MMAS-8) together with other background factors in 445 Japanese patients with tinea pedis, using a questionnaire in a web-based monitoring system. Overall, high, medium and low adherence rates as assessed by MMAS-8 were 8.7%, 31.7% and 59.6% for oral medication, and 8.6%, 17.4% and 74.0% for topical medication, respectively. The adherence level was significantly higher for oral medication than for topical medication. Subgroup analyses showed that the adherence level for topical medication was significantly higher when topical and oral medications were used in combination than when topical medication was used alone. A low adherence level was shown in employed patients, those for whom their oral medication had not been effective and those with topical medication who had visited their hospital less often than once every six months. Patient adherence to therapy can be effectively improved by selecting highly effective medication while considering the prescription of topical and oral antifungal medications concomitantly, by carefully selecting a therapy plan for employed patients and by encouraging patients to visit their doctor regularly.

Awareness and Knowledge of Oral Cancer among Medical Students in Kathmandu University School of Medical Sciences.

Science.gov (United States)

Pokharel, M; Shrestha, I; Dhakal, A; Amatya, R Cm

Background Oral cancer is a major public health problem worldwide. It has high mortality rates and chances of survival is relatively superior when detected early. Lack of knowledge and awareness about oral cancer among medical students may contribute to delay in diagnosis and treatment. Objective To assess awareness and knowledge of oral cancer among medical students. Method A cross-sectional study conducted among 286 students by Department of Otorhinolaryngology and Head & Neck surgery, Kathmandu University School of Medical sciences between July to August 2016. A questionnaire with questions on socio-demographic profile, awareness and knowledge of oral cancer was used. Independent sample t test and Pearson Chi-square tests were used for statistical analysis. Result Out of 329 students approached, 286 participated in the study yielding a response rate of 86.9%. Symptoms of oral cancer as reported were ulceration in mouth (92.3%), oral bleeding (85.0%),whitish or reddish patch (84.3%), halitosis (75.5%) and swelling in neck (74.5%), trismus (69.2%), numbness (67.1%), loosening of teeth (49.3%) and tooth sensitivity (41.6%). The perceived risk factors were smoking (97.2%), tobacco chewing (96.5%), chronic irritation (86.7%), immunodeficiency (83.9%), poor oral hygiene (88.5%), human papilloma virus infection (82.5%), dietary factors (81.1%), alcohol (79.4%), ill-fitting dentures (72.4%), hot spicy food (65.4%) and hot beverages (58.0%). Significant differences were found between pre-clinical and clinical students for knowledge of risk factors, signs and symptoms of oral cancer (pcancer. Active involvement while examining patients and taking biopsies of malignant and premalignant lesions may help in improving students' knowledge about oral cancer.

A cohort study of possible risk factors for over-reporting of antihypertensive adherence

Directory of Open Access Journals (Sweden)

Lee Mei-Ling Ting

2001-12-01

Full Text Available Abstract Background The identification of poor medicinal adherence is difficult because direct observation of medication use is usually impractical. Up to 50% of individuals on chronic therapies may not be taking their medication as prescribed. This study is one of the first to explore possible risk factors for over-reporting of antihypertensive adherence using electronic medication monitoring. Methods The adherence of 286 individuals on single-drug antihypertensive therapy in a large managed care organization was electronically monitored for approximately three months. Questionnaires on socioeconomic background, adherence to therapy, health beliefs, and social support before and after adherence monitoring were completed. Over-reporting of antihypertensive adherence was assessed by comparing the self-reported frequency of noncompliance with that determined from electronic dosing records. Risk factors for over-reporting were identified by contingency table analysis and step-wise logistic regression. Results Although only 21% of participants acknowledged missing doses on one or more days per week, electronic monitoring documented nonadherence at this or a higher level in 42% of participants. The following variables were associated with over-reporting: >1 versus 1 daily dose (OR = 2.58; 95% CI = 1.50–4.41; p = .0006, lower perceived health risk from nonadherence (OR = 1.35; 95% CI = 1.10–1.64; p = .0035, and annual household income of $30,000 (OR = 2.64; 95% CI = 1.13–6.18; p = .025. Conclusions Over-reporting of adherence may be affected by factors related to dosing frequency, health beliefs and socioeconomic status. This topic deserves further investigation in other patient populations to elucidate possible underlying behavioral explanations.

Home blood pressure monitoring and self-titration of antihypertensive medications: Proposed patient selection criteria.

Science.gov (United States)

Hill, James R

2016-05-01

Recent studies have demonstrated that home blood pressure monitoring (HBPM), coupled with self-titration of medications is a viable intervention to control hypertension. There are currently no established criteria to evaluate patients for inclusion in such a program. The purpose of this discussion is to propose criteria for determining if a patient is appropriate to participate in a program of HBPM and self-titration. Inclusion criteria for two self-titration trials were examined, and additional factors in clinical practice were identified and discussed. Additional selection criteria were proposed to support the decision to enroll a patient in an antihypertensive self-titration program. Inclusion criteria from self-titration trials provide a reasonable starting point for choosing appropriate patients in clinical practice, but additional research is necessary. Adaptation of these criteria and consideration of the identified factors can be used to develop decision support instruments. Such instruments should be evaluated for effectiveness and reliability prior to use in clinical practice. HBPM combined with self-titration is an effective patient-centered approach for hypertension management. Decision support instruments to determine appropriate patients are necessary for safe and effective use in clinical practice. ©2015 American Association of Nurse Practitioners.

Change in antihypertensive drug prescribing after guideline implementation: a controlled before and after study

Directory of Open Access Journals (Sweden)

Helin-Salmivaara Arja

2011-08-01

Full Text Available Abstract Background Antihypertensive drug choices and treatment levels are not in accordance with the existing guidelines. We aimed to assess the impact of a guideline implementation intervention on antihypertensive drug prescribing. Methods In this controlled before and after study, the effects of a multifaceted (education, audit and feedback, local care pathway quality programme was evaluated. The intervention was carried out in a health centre between 2002 and 2003. From each health care unit (n = 31, a doctor-nurse pair was trained to act as peer facilitators in the intervention. All antihypertensive drugs prescribed by 25 facilitator general practitioners (intervention GPs and 53 control GPs were retrieved from the nationwide Prescription Register for three-month periods in 2001 and 2003. The proportions of patients receiving specific antihypertensive drugs and multiple antihypertensive drugs were measured before and after the intervention for three subgroups of hypertension patients: hypertension only, with coronary heart disease, and with diabetes. Results In all subgroups, the use of multiple concurrent medications increased. For intervention patients with hypertension only, the odds ratio (OR was 1.12 (95% CI 0.99, 1.25; p = 0.06 and for controls 1.13 (1.05, 1.21; p = 0.002. We observed no statistically significant differences in the change in the prescribing of specific antihypertensive agents between the intervention and control groups. The use of agents acting on the renin-angiotensin-aldosterone system increased in all subgroups (hypertension only intervention patients OR 1.19 (1.06, 1.34; p = 0.004 and controls OR 1.24 (1.15, 1.34; p Conclusions A multifaceted guideline implementation intervention does not necessarily lead to significant changes in prescribing performance. Rigorous planning of the interventions and quality projects and their evaluation are essential.

Impact of long-term antihypertensive and antidiabetic medications on the prognosis of post-surgical colorectal cancer: the Fujian prospective investigation of cancer (FIESTA) study.

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Peng, Feng; Hu, Dan; Lin, Xiandong; Liang, Binying; Chen, Ying; Zhang, Hejun; Xia, Yan; Lin, Jinxiu; Zheng, Xiongwei; Niu, Wenquan

2018-05-24

Hypertension and diabetes mellitus are common comorbidities of colorectal cancer. We designed a prospective cohort study aiming to investigate the impact of long-term antihypertensive and antidiabetic medications on colorectal cancer-specific survival and recurrence among 713 post-surgical patients. All participants received radical resection for colorectal cancer during 2000-08, and they were followed up until July 2017. Colorectal cancer patients without hypertension had better survival than those with hypertension (median survival time [MST]: 190.3 months versus 99.0 months, p colorectal cancer survival was statistically significant, that is, patients receiving antidiabetic medications had longer survival time than untreated diabetic patients (MST: 135.8 months versus 80.2 months, p : 0.007), whereas the prognosis was greatly improved in colorectal cancer patients without diabetes mellitus ( p colorectal cancer relative to those without medications, respectively. Our data indicate that long-term antidiabetic medications can significantly prolong the survival and improve the prognosis of post-surgical colorectal cancer.

Does fermented milk possess antihypertensive effect in humans?

DEFF Research Database (Denmark)

Usinger, Lotte; Ibsen, Hans; Jensen, Lars T

2009-01-01

The putative antihypertensive effect of milk after fermentation by lactic bacteria has attracted attention over the past 20 years. Research on fermented milk and hypertension has mainly focused on the content of peptides with in-vitro angiotensin converting enzyme-inhibitor effect. However......, fermented milk products contain several proteins, peptides and minerals, all with possible different antihypertensive modes of actions. The burden of cardiovascular events in industrialized countries caused by hypertension is considerable. Diet modifications are one way to lower blood pressure......, and fermented milk could be a feasible way. In this review, interventional human studies of the possible antihypertensive effect of fermented milk are evaluated. The results are diverging, and the antihypertensive effect is still debatable. Additionally, present knowledge of bioavailability and in-vivo actions...

Factors associated with false-positive self-reported adherence to antihypertensive drugs.

Science.gov (United States)

Tedla, Y G; Bautista, L E

2017-05-01

Self-reported medication adherence is known to overestimate true adherence. However, little is known about patient factors that may contribute to the upward bias in self-reported medication adherence. The objective of this study is to examine whether demographic, behavioral, medication and mood factors are associated with being a false-positive self-reported adherer (FPA) to antihypertensive drug treatment. We studied 175 patients (mean age: 50 years; 57% men) from primary-care clinics starting antihypertensive drug treatment. Self-reported adherence (SRA) was measured with the Medication Adherence Report Scale (MARS) and by the number of drug doses missed in the previous week/month, and compared with pill count adherence ratio (PCAR) as gold standard. Data on adherence, demographic, behavioral, medication and mood factors were collected at baseline and every 3 months up to 1 year. FPA was defined as being a non-adherer by PCAR and an adherer by self-report. Mixed effect logistic regression was used for the analysis. Twenty percent of participants were FPA. Anxiety increased (odds ratio (OR): 3.00; P=0.01), whereas smoking (OR: 0.40; P=0.03) and drug side effects (OR: 0.46, P=0.03) decreased the probability for FPA by MARS. Education below high-school completion increased the probability of being an FPA as measured by missing doses in the last month (OR: 1.66; P=0.04) and last week (OR: 1.88; P=0.02). The validity of SRA varies significantly according to drug side effects, behavioral factors and patient's mood. Careful consideration should be given to the use of self-reported measures of adherence among patients likely to be false-positive adherers.

Managing the oral side-effects of medications used to treat multiple sclerosis.

Science.gov (United States)

Cockburn, N; Pateman, K; Taing, M W; Pradhan, A; Ford, P J

2017-09-01

Many medications used to manage multiple sclerosis (MS) affect oral health. This review aimed to identify the oral side-effects of the current drugs recommended in Australia to treat MS and make dental practitioners aware of the range of symptoms. The Australian Therapeutic Guidelines and the Australian Medicines Handbook were searched for medications used to treat MS. For each medication, the generic name, class, route of administration, dosage and drug company reported side-effects were extracted from the online Monthly Index of Medical Specialties (MIMs) database. Meyler's Side-effect of Drugs Encyclopaedia was used to identify any additional oral adverse reactions to medications used to treat MS. Fourteen drugs were identified for the treatment of MS progression and 13 drugs for the treatment of MS symptoms. For these medications, 18 oral side-effects were documented: xerostomia was the most common, followed by dysgeusia, dysphagia, mouth ulceration and sinusitis. Anticholinergic drugs caused xerostomia while immunosuppressants resulted in more infection-related side-effects. Dental practitioners should be aware of the range of symptoms likely to be reported by this population. Clinicians are encouraged to continue providing dental care for their patients who develop MS and refer complex cases to specialists. © 2017 Australian Dental Association.

[The problems of antihypertensive balneotherapy].

Science.gov (United States)

Vladimirskiĭ, E V; Fil'tsagina, T N

2013-01-01

This review is devoted to the challenging problems of balneotherapeutics, such as the mechanisms of antihypertensive balneotherapy and its optimization. The experience of the authors with the practical application of chloride - sodium, iodine - bromide, and hydrogen sulfide mineral baths is analysed in comparison with the literature data. The role, dosage regimen, and duration of balneotherapeutic treatment as well as the effectiveness of its combination with medicamental therapy are considered. The authors hope that the discussion of these issues will be conducive to the solution of problems currently facing modern antihypertensive balneotherapy.

Salivary flow rate and pH in patients with oral pathologies.

Science.gov (United States)

Foglio-Bonda, P L; Brilli, K; Pattarino, F; Foglio-Bonda, A

2017-01-01

Determine salivary pH and flow rate (FR) in a sample of 164 patients who came to Oral Pathology ambulatory, 84 suffering from oral lesions and 80 without oral lesions. Another aim was to evaluate factors that influence salivary flow rate. Subjects underwent clinical examination and completed an anamnestic questionnaire in order to obtain useful information that was used to classify participants in different groups. Unstimulated whole saliva (UWS) was collected using the spitting method at 11:00 am. The FR was evaluated with the weighing technique and a portable pHmeter, equipped with a microelectrode, was used to measure pH. Both univariate and classification (single and Random Forest) analyses were performed. The data analysis showed that FR and pH showed significant differences (p pH = 6.69) and the ones without oral lesions (FR = 0.492 mL/min, pH = 6.96). By Random Forest, oral lesions and antihypertensive drugs were ranked in the top two among the evaluated variables to discretize subjects with FR = 0.16 mL/min. Our study shows that there is a relationship between oral lesions, antihypertensive drugs and alteration of pH and FR.

Oral delivery of medications to companion animals: palatability considerations.

Science.gov (United States)

Thombre, Avinash G

2004-06-23

There is an increased need for highly palatable solid oral dosage forms for companion animals, which are voluntarily accepted by the dog or cat, either from a feeding bowl or from the outstretched hand of the pet owner. Such dosage forms represent an emerging trend in companion animal formulations with major impact on medical needs such as convenience and compliance, particularly for chronically administered medications, and on marketing needs such as product differentiation. This review focuses on the science of taste, food and flavor preferences of dogs and cats, and palatability testing, in the context of applying these principles to the development of an oral palatable tablet for companion animals.

Oral health in patients taking psychotropic medications: Results from a pharmacy-based pilot study.

Science.gov (United States)

Heaton, Lisa J; Swigart, Kimberly; McNelis, Gavin; Milgrom, Peter; Downing, Donald F

2016-01-01

Individuals with mental illness face an increased risk of oral disease compared with those without mental illness. The goals of this study were to examine the self-reported oral health and dental access of individuals filling psychotropic medication prescriptions and to determine whether pharmacy patients would choose to speak with a pharmacist about their oral health if given the option to do so. Pharmacists across 6 community pharmacies within a local chain identified and surveyed adult patients filling prescriptions for psychotropic medications. Surveys included questions about oral health, dry mouth, and dental care utilization. Six community pharmacy locations. Adults (≥18 years of age) filling prescriptions for psychotropic medications. Not applicable. Self-reported oral health, dental utilization, desire to discuss oral health with a pharmacist. Participants (N = 178) filling prescriptions were mostly (65.9%) female with a mean age of 48.2 years (SD 14.3, range 19-82 years). One in 4 (24.9%) said their mouths "always" or "frequently" felt dry; these individuals were significantly more likely to have last seen a dentist for emergency (rather than routine) treatment (P oral health as significantly worse (P oral health; they reported poorer oral health than those who opted not to speak with a pharmacist (P oral health than patients without dry mouth. Although dry mouth and poor oral health were common in this sample of individuals taking psychotropic medications, this did not consistently translate into seeking information regarding oral health. Future research will focus on pharmacist-initiated oral health interventions with high-risk patients. Copyright © 2016 American Pharmacists Association®. Published by Elsevier Inc. All rights reserved.

Antihypertensive potential of bioactive hydrolysate from edible bird's nest

Science.gov (United States)

Ramachandran, Ravisangkar; Babji, Abdul Salam; Sani, Norrakiah Abdullah

2018-04-01

The aim of this study is to determine and compare the proximate composition, the degree of hydrolysis (DH) and the antihypertensive activity of edible bird's nest (EBN) hydrolysates of two different drying methods. Four types of enzymes (alcalase, bromelain, pancreatin and papain) were used in this study and with different hydrolysis time (30, 60, 90, 120, 180 and 240 min). The highest DH for alcalase (79.48 - 84.09%), pancreatine (77.10 - 80.45%) and papain (82.33%) for EBN hydrolysates was produced with alcalase treatment at 60 - 90 min, pancreatine treatment at 30 - 90 min and papain treatment at 90 min. Bromelain generated hydrolysates showed low DH. EBN hydrolysed using alcalase, pancreatin and papain have significantly higher protein content compared to raw EBN and the moisture content of all hydrolysates treatments was significantly lower compared to raw EBN. For antihypertensive assay, freeze dried EBN hydrolysates have higher antihypertensive activity compared to spray dried hydrolysates. The highest antihypertensive activity for freeze dried samples was produced by alcalase, bromelain and pancreatin and in the range of 80.22 - 86.97%. Meanwhile, papain proved to be less effective in producing hydrolysate with antihypertensive ability. In conclusion, EBN hydrolysate prepared by alcalase, bromelain and pancreatin could be classified as a functional food as it showed significant antihypertensive activity.

Evaluation of student nurses' perception of preparedness for oral medication administration in clinical practice: a collaborative study.

Science.gov (United States)

Aggar, Christina; Dawson, Sonja

2014-06-01

Attainment of oral medication administration skills and competency for student nurses is challenging and medication errors are common. The ability of nurses to master a clinical skill is dependent upon educational instruction and practice. The aim of this study was to evaluate nursing students' perception of preparedness for oral medication administration in two practice environments and determine possible relationship between student demographics and their perceived preparedness for oral medication administration. This was a cross sectional, exploratory study. Eighty-eight second year students from a baccalaureate nursing course from two metropolitan Australian tertiary institutions participated. Student nurses' perception of preparedness for oral medication administration was measured via a self-administered, adapted, and validated questionnaire. The overall mean Total Preparedness Score was 86.2 (range 71-102). There was no significant difference for perceived total preparedness to administer oral medications between the two facilities. Whilst there was no significant relationship established between student demographics and their perceived preparedness to administer oral medications, four single questions related to clinical practice were shown to be significant. Low fidelity simulated teaching environments that incorporate time management and post medication situations, may improve student nurses' perceived preparedness for oral medication administration. Copyright © 2014 Elsevier Ltd. All rights reserved.

Conversion from intravenous to oral medications: assessment of a computerized intervention for hospitalized patients.

Science.gov (United States)

Fischer, Michael A; Solomon, Daniel H; Teich, Jonathan M; Avorn, Jerry

2003-11-24

Many hospitalized patients continue to receive intravenous medications longer than necessary. Earlier conversion from the intravenous to the oral route could increase patient safety and comfort, reduce costs, and facilitate earlier discharge from the hospital without compromising clinical care. We examined the effect of a computer-based intervention to prompt physicians to switch appropriate patients from intravenous to oral medications. This study was performed at Brigham and Women's Hospital, an academic tertiary care hospital at which all medications are ordered online. We targeted 5 medications with equal oral and intravenous bioavailability: fluconazole, levofloxacin, metronidazole, ranitidine, and amiodarone. We used the hospital's computerized order entry system to prompt physicians to convert appropriate intravenous medications to the oral route. We measured the total use of the targeted medications via each route in the 4 months before and after the implementation of the intervention. We also measured the rate at which physicians responded to the intervention when prompted. The average intravenous defined daily dose declined by 11.1% (P =.002) from the preintervention to the postintervention period, while the average oral defined daily dose increased by 3.7% (P =.002). Length of stay, case-mix index, and total drug use at the hospital increased during the study period. The average total monthly use of the intravenous preparation of all of the targeted medications declined in the 4 months after the intervention began, compared with the 4 months before. In 35.6% of 1045 orders for which a prompt was generated, the physician either made a conversion from the intravenous to the oral version or canceled the order altogether. Computer-generated reminders can produce a substantial reduction in excessive use of targeted intravenous medications. As online prescribing becomes more common, this approach can be used to reduce excess use of intravenous medications

Unstimulated whole salivary flow rate and anxiolytics intake are independently associated with oral Candida infection in patients with oral lichen planus.

Science.gov (United States)

Bokor-Bratic, Marija; Cankovic, Milos; Dragnic, Natasa

2013-10-01

Many factors have been proposed to influence oral infection with yeast. The aim of this study was to determine the prevalence of oral yeasts in oral lichen planus (OLP) patients and control subjects, and to perform a multiple logistic regression analysis to identify factors that influence oral Candida infection in OLP patients. In this cross-sectional study, 90 new patients with OLP and 90 sex- and age-matched control subjects with no mucosal lesions were interviewed about their health status, use of medication, and smoking and alcohol habits. Swab and unstimulated whole saliva samples were collected and salivary pH was measured. A positive Candida culture was more prevalent among OLP patients (48.9%) than among control subjects (26.7%). Candida albicans was the most frequently isolated species in both groups. By logistic regression analysis, unstimulated whole salivary flow rates of 0.11-0.24 ml min(-1) (OR = 5.90) and 0.25-0.32 ml min(-1) (OR = 3.51) and benzodiazepine anxiolytics intake (OR = 8.30) were independently associated with the presence of Candida among OLP patients. Age, denture wearing, levels of dentition, decreased salivary pH, antihypertensive drugs, and alcohol consumption were not associated with oral Candida infection in OLP patients. The results indicate that data on benzodiazepine anxiolytics intake and evaluation of unstimulated whole salivary flow rate should be considered as part of the clinical evaluation to identify OLP patients at risk for Candida infection. © 2013 Eur J Oral Sci.

Management of patients with severe hypertension in emergency department, Maharaj Nakorn Chiang Mai hospital.

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Sruamsiri, Kamphee; Chenthanakij, Boriboon; Wittayachamnankul, Borwon

2014-09-01

Management of patients with severe hypertension without progressive target organ damage remains controversial. Some guidelines mentioned oral anti-hypertensive medication as a treatment to reduce blood pressure in the emergency department, while others recommended against such treatment. To review the management ofpatients with severe hypertension without progressive target organ damage in the emergency department, Maharaj Nakorn Chiang Mai hospital. In a retrospective descriptive analysis study, medical records ofadult patients diagnosed with severe hypertension without progressive target organ damage between January 2011 and December 2012 were reviewed. Patient demographics, data on management including investigation sent and treatment given were collected. Statistical analysis was done by using descriptive statistics and Kruskal-Wallis one-way analysis of variance test. One hundred fifty one medical records were reviewed. Four oral anti-hypertensive medication were used to reduce blood pressure, Amlodipine, Captopril, Hydralazine, and Nifedipine. There were no significant diference between each medication in terms of their effect on bloodpressure reduction (p = 0.513). No side effect or other complications from the use of oral anti-hypertensive medication were recorded The choice of medication used for the treatment of hypertensive urgency ranged from Amlodipine, Captopril, Hydralazine, and Nifedipine, which varied in dosage. However their efficacies were the same when compared with each other and none produced any notable side effects.

THE EVALUATION OF COMPLIANCE TO ANTIHYPERTENSIVE THERAPY IN PATIENTS AFTER STROKE AND POSTSTROKE DEPRESSION DURING ANTIDEPRESSANT THERAPY

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B. B. Fishman

2010-01-01

Full Text Available Aim. To study the effect of the antidepressant paroxetine on the compliance to antihypertensive therapy in patients with arterial hypertension (HT and post-stroke depression.Material and methods. Patients (n=24 aged 55-73 with controlled HT (blood pressure, BP<140/90 mm Hg and with subclinical poststroke depression after rehabilitation course were included into the study. Patients were split into two groups. Patients of group 1 (n=12 received adequate antihypertensive therapy and selective serotonin reuptake inhibitor paroxetine. Patients of group 2 (n=12 received antihypertensive therapy only. The study duration was 16 weeks. Patient compliance to antihypertensive therapy, BP and severity of depressive disorders, motor and intellectual functions was evaluated initially and after 16 weeks.Results. BP>140/80 mmHg after 16 weeks was found in 10 (41.6% patients. Clinical post-stroke depression was found in 7 (30.4% patients, 5 (41.6% of them were from group 2 (OR=0.35, 95% CI 0.12-0.78. High treatment compliance was in 15 (65.2% patients, and 9 (81.8% of them were from group 1. Nine (39.1% patients did not receive an adequate antihypertensive therapy, 5 (41.6% of them were from group 2 and could not explain their refusal from medication. General index of intellectual function was higher in patients of group 1 (p=0.034 than this in group 2; index of motor function did not change significantly (p>0.05.Conclusion. Reduction of compliance to antihypertensive therapy and rehabilitation in hypertensive patients after stroke is associated with unmotivated refusal from treatment because of clinical post-stroke depression.

New-onset diabetes and antihypertensive treatment

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Rychlik, Reinhard

2010-03-01

Full Text Available Introduction: Chronic diseases substantially contribute to the continuous increase in health care expenditures, including type-2 diabetes mellitus as one of the most expensive chronic diseases. Arterial hypertension presents a risk factor for the development of type-2 diabetes mellitus. Numerous analyses have demonstrated that antihypertensive therapies promote the development of type-2-diabetes mellitus. Studies indicate, that the application of angiotensin converting enzyme (ACE inhibitors and angiotensin-receptor-blockers (ARB lead to less new-onset diabetes compared to beta-blockers, diuretics and placebo. Given that beta-blockers and diuretics impair the glucose metabolism, the metabolic effects of different antihypertensive drugs should be regarded; otherwise not only the disease itself, but also antihypertensive therapies may promote the development of new-onset diabetes. Even though, the cost of ACE inhibitors and ARB are higher, the use in patients with metabolic disorders could be cost-effective in the long-term if new-onset diabetes is avoided. Objectives: To evaluate which class of antihypertensive agents promote the development or the manifestation of type-2 diabetes mellitus. How high is the incidence of new-onset diabetes during antihypertensive therapy and how is treatment-induced type-2 diabetes mellitus evaluated clinically? Which agents are therefore cost-effective in the long term? Which ethical, social or legal aspects should be regarded?MethodsA systematic literature review was conducted including clinical trials with at least ten participants which reported new-onset diabetes in the course of antihypertensive treatment. The trials had to be published after 1966 (after 2003 for economic publications in English or German. Results: A total of 34 clinical publications meet the inclusion criteria. Of these, eight publications focus on the development of diabetes mellitus under treatment with diuretic and/or beta-blockers, six

Early antihypertensive treatment and clinical outcomes in acute ischemic stroke: subgroup analysis by baseline blood pressure.

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He, William J; Zhong, Chongke; Xu, Tan; Wang, Dali; Sun, Yingxian; Bu, Xiaoqing; Chen, Chung-Shiuan; Wang, Jinchao; Ju, Zhong; Li, Qunwei; Zhang, Jintao; Geng, Deqin; Zhang, Jianhui; Li, Dong; Li, Yongqiu; Yuan, Xiaodong; Zhang, Yonghong; Kelly, Tanika N

2018-06-01

We studied the effect of early antihypertensive treatment on death, major disability, and vascular events among patients with acute ischemic stroke according to their baseline SBP. We randomly assigned 4071 acute ischemic stroke patients with SBP between 140 and less than 220 mmHg to receive antihypertensive treatment or to discontinue all antihypertensive medications during hospitalization. A composite primary outcome of death and major disability and secondary outcomes were compared between treatment and control stratified by baseline SBP levels of less than 160, 160-179, and at least 180 mmHg. At 24 h after randomization, differences in SBP reductions were 8.8, 8.6 and 7.8 mmHg between the antihypertensive treatment and control groups among patients with baseline SBP less than 160, 160-179, and at least 180 mmHg, respectively (P baseline SBP subgroups on death (P = 0.02): odds ratio (95% CI) of 2.42 (0.74-7.89) in patients with baseline SBP less than 60 mmHg and 0.34 (0.11-1.09) in those with baseline SBP at least 180 mmHg. At the 3-month follow-up, the primary and secondary clinical outcomes were not significantly different between the treatment and control groups by baseline SBP levels. Early antihypertensive treatment had a neutral effect on clinical outcomes among acute ischemic stroke patients with various baseline SBP levels. Future clinical trials are warranted to test BP-lowering effects in acute ischemic stroke patients by baseline SBP levels. ClinicalTrials.gov Identifier: NCT01840072.

It's all a matter of necessity and concern: A structural equation model of adherence to antihypertensive medication.

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Wilhelm, Marcel; Rief, Winfried; Doering, Bettina K

2018-03-01

Hypertension is often treated pharmacologically, yet adherence is poor. Beliefs about antihypertensive medicine, i.e., the necessity-concern framework (NCF), are valuable for explaining adherence. Therefore, a model structure is transferred from hypercholesterolemia to hypertension, assuming a mediating role of the NCF. Patients with hypertension (n=273) were surveyed online about demographics, health- and treatment-related factors, control beliefs, necessity and concern beliefs about their medication, and adherence. The data were analyzed using structural equation modeling (SEM). Necessity was positively (β=0.26, p=0.009) and concern was negatively (β=-0.51, p=0.020) associated with adherence. The NCF mediated the influence of background variables on adherence. Necessity was associated with comorbidity (β=-0.36, pConcern was associated with side effects (β=0.38, pconcern framework as a mediating factor was confirmed in hypertension, explaining more variance than previous approaches (23%). A personalized, emotionally supportive doctor-patient communication could be key to addressing beliefs about medicine and therefore to increasing adherence. Copyright © 2017 Elsevier B.V. All rights reserved.

Oral Health Education for Medical Students: Malaysian and Australian Students' Perceptions of Educational Experience and Needs.

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Ahmad, Mas S; Abuzar, Menaka A; Razak, Ishak A; Rahman, Sabariah A; Borromeo, Gelsomina L

2017-09-01

Education in oral health is important to prepare future medical professionals for collaborative roles in maintaining patients' oral health, an important component of general health and well-being. The aims of this study were to determine the perceptions of medical students in Malaysia and Australia of the quality of their training in oral health care and their perceptions of their professional role in maintaining the oral health of their patients. A survey was administered in the classroom with final-year Malaysian (n=527; response rate=79.3%) and Australian (n=455; response rate: 60%) medical students at selected institutions in those countries. In the results, most of these medical students reported encountering patients with oral health conditions including ulcers, halitosis, and edentulism. A majority in both countries reported believing they should advise patients to obtain regular dental check-ups and eat a healthy diet, although they reported feeling less than comfortable in managing emergency dental cases. A high percentage reported they received a good education in smoking cessation but not in managing dental trauma, detecting cancerous lesions, or providing dietary advice in oral disease prevention. They expressed support for inclusion of oral health education in medical curricula. These students' experience with and perceptions of oral health care provide valuable information for medical curriculum development in these two countries as well as increasing understanding of this aspect of interprofessional education and practice now in development around the world.

Medical Management of Oral Lichen Planus: A Systematic Review

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Chokshi, Krunal; Desai, Sachin; Malu, Rahul; Chokshi, Achala

2016-01-01

Introduction Oral Lichen Planus (OLP) is a chronic inflammatory, T-cell-mediated autoimmune oral mucosal disease with unclear aetiology. The clinical management of OLP poses considerable difficulties to the oral physician. Aim The aim was to assess the efficacy of any form of intervention used to medically manage OLP. Materials and Methods We searched and analysed the following databases (from January 1990 to December 2014):- Cochrane Oral Health Group Trials Register, Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE and EMBASE. All Randomised Controlled Trials (RCTs) for the medical management of OLP which compared active treatment with placebo or between active treatments were considered in this systematic review. Participants of any age, gender or race having symptomatic OLP (including mixed forms), unconnected to any identifiable cause (e.g. lichenoid drug reactions) and confirmed by histopathology have been included. Interventions of all types, including topical treatments or systemic drugs of variable dosage, duration & frequency of delivery have been considered. All the trials identified were appraised by five review authors and the data for all the trials were synthesised using specifically designed data extraction form. Binary data has been presented as risk ratios (RR) with 95% confidence intervals (CI) and continuous data as mean differences (MD) with 95% CIs. Results A total of 35 RCTs were included in this systematic review on medical management of OLP. No strong evidence suggesting superiority of any specific intervention in reducing pain and clinical signs of OLP were shown by the RCTs included here. Conclusion Future RCTs on a larger scale, adopting standardized outcome assessing parameters should be considered. PMID:27042598

Clinical Trials of Blood Pressure Lowering and Antihypertensive Medication: is Cognitive Measurement State-Of-The-Art?

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Elias, Merrill F; Torres, Rachael V; Davey, Adam

2018-02-22

Randomized controlled trials of blood pressure (BP) lowering and antihypertensive medication use on cognitive outcomes have often been disappointing, reporting mixed findings and small effect sizes. We evaluate the extent to which cognitive assessment protocols used in these trials approach state-of-the-art. Overall, we find that a primary focus on cognition and the systematic selection of cognitive outcomes across trials take a backseat to other trial goals. Twelve trials investigating change in cognitive functioning were examined and none met criteria for state-of-the-art assessment, including use of at least 4 tests indexing 2 cognitive domains. Four trials investigating incident dementia were also examined. Each trial used state-of-the-art diagnostic criteria to assess dementia, although follow-up periods were relatively short, with only 2 trials lasting for at least 3 years. Weaknesses in each trial may act to obscure or weaken the positive effects of BP lowering on cognitive functioning. Improving trial designs in terms of cognitive outcomes selected and length of follow-up periods employed could lead to more promising findings. We offer logical steps to achieve state-of-the-art assessment protocols, with examples, in hopes of improving future trials.

Antihypertensive and vasorelaxant effects of aqueous extract of Artemisia campestris L. from Eastern Morocco.

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Dib, Ikram; Tits, Monique; Angenot, Luc; Wauters, Jean Noel; Assaidi, Asmae; Mekhfi, Hassane; Aziz, Mohammed; Bnouham, Mohammed; Legssyer, Abdelkhaleq; Frederich, Michel; Ziyyat, Abderrahim

2017-07-12

Artemisia campestris L. (Asteraceae) has many traditional uses, among which treatment of diabetes and hypertension. This study was conducted in order to confirm the antihypertensive and hypotensive effects of A. campestris L. aqueous extract (AcAE) and to explore the underlying mechanism of action of its vasorelaxant effect, besides the acute toxicity. Also, the chemical composition of AcAE was investigated. the chemical content of AcAE was determined by using HPLC and NMR techniques. The antihypertensive effect was assessed indirectly by tail-cuff method on L-NAME induced hypertensive rats, while the hypotensive action was monitored intravenously by invasive method on normotensive rats. The vasorelaxant effect and vascular mechanism of action were studied in the presence of antagonists and blockers on aorta isolated from normotensive rats. On the other side, the acute toxicity was studied by oral feeding of extract to the mice. The global phytochemical profile of AcAE reveals the presence of several polyphenols as main components. A. campestris L. infusion was characterized by mono- and di-cinnamoyl compounds, with 3,5-dicaffeoylquinic (isochlorogenic A) acid being the main compound, followed by 5-caffeoylquinic (chlorogenic) acid. Vicenin-2 (apigenin 6,8-di-C-glucoside) appeared to be the most abundant compound among flavonoids. The daily treatment with AcAE at 150mg/kg/day prevented the installation of hypertension on L-NAME hypertensive rats, and reduced SBP from 172mmHg up to 144mmHg. At the dose 40mg/kg, AcAE provoked reduction of systolic (SBP), diastolic (DBP) and mean arterial pressure (MAP), without affecting the heart rate. Also, AcAE (10 -2 -2mg/ml) relaxed the precontracted aorta by 95.8±1.3%. The denudation and preincubation of aorta with atropine, calmidazolium, L-NAME, hydroxycobalamin, ODQ, 8-RP-Br-PET-cGMP, thapsigargin and verapamil attenuated the vasorelaxant response, while the pre-treatment with 4-AP, TEA, glibenclamide and BaCl 2 did not

Using Clinical Data, Hypothesis Generation Tools and PubMed Trends to Discover the Association between Diabetic Retinopathy and Antihypertensive Drugs

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Senter, Katherine G [ORNL; Sukumar, Sreenivas R [ORNL; Patton, Robert M [ORNL; Chaum, Ed [University of Tennessee, Knoxville (UTK)

2015-01-01

Diabetic retinopathy (DR) is a leading cause of blindness and common complication of diabetes. Many diabetic patients take antihypertensive drugs to prevent cardiovascular problems, but these drugs may have unintended consequences on eyesight. Six common classes of antihypertensive drug are angiotensin converting enzyme (ACE) inhibitors, alpha blockers, angiotensin receptor blockers (ARBs), -blockers, calcium channel blockers, and diuretics. Analysis of medical history data might indicate which of these drugs provide safe blood pressure control, and a literature review is often used to guide such analyses. Beyond manual reading of relevant publications, we sought to identify quantitative trends in literature from the biomedical database PubMed to compare with quantitative trends in the clinical data. By recording and analyzing PubMed search results, we found wide variation in the prevalence of each antihypertensive drug in DR literature. Drug classes developed more recently such as ACE inhibitors and ARBs were most prevalent. We also identified instances of change-over-time in publication patterns. We then compared these literature trends to a dataset of 500 diabetic patients from the UT Hamilton Eye Institute. Data for each patient included class of antihypertensive drug, presence and severity of DR. Graphical comparison revealed that older drug classes such as diuretics, calcium channel blockers, and -blockers were much more prevalent in the clinical data than in the DR and antihypertensive literature. Finally, quantitative analysis of the dataset revealed that patients taking -blockers were statistically more likely to have DR than patients taking other medications, controlling for presence of hypertension and year of diabetes onset. This finding was concerning given the prevalence of -blockers in the clinical data. We determined that clinical use of -blockers should be minimized in diabetic patients to prevent retinal damage.

Identification of validated questionnaires to measure adherence to pharmacological antihypertensive treatments

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Pérez-Escamilla, Beatriz; Franco-Trigo, Lucía; Moullin, Joanna C; Martínez-Martínez, Fernando; García-Corpas, José P

2015-01-01

Background Low adherence to pharmacological treatments is one of the factors associated with poor blood pressure control. Questionnaires are an indirect measurement method that is both economic and easy to use. However, questionnaires should meet specific criteria, to minimize error and ensure reproducibility of results. Numerous studies have been conducted to design questionnaires that quantify adherence to pharmacological antihypertensive treatments. Nevertheless, it is unknown whether questionnaires fulfil the minimum requirements of validity and reliability. The aim of this study was to compile validated questionnaires measuring adherence to pharmacological antihypertensive treatments that had at least one measure of validity and one measure of reliability. Methods A literature search was undertaken in PubMed, the Excerpta Medica Database (EMBASE), and the Latin American and Caribbean Health Sciences Literature database (Literatura Latino-Americana e do Caribe em Ciências da Saúde [LILACS]). References from included articles were hand-searched. The included papers were all that were published in English, French, Portuguese, and Spanish from the beginning of the database’s indexing until July 8, 2013, where a validation of a questionnaire (at least one demonstration of the validity and at least one of reliability) was performed to measure adherence to antihypertensive pharmacological treatments. Results A total of 234 potential papers were identified in the electronic database search; of these, 12 met the eligibility criteria. Within these 12 papers, six questionnaires were validated: the Morisky–Green–Levine; Brief Medication Questionnaire; Hill-Bone Compliance to High Blood Pressure Therapy Scale; Morisky Medication Adherence Scale; Treatment Adherence Questionnaire for Patients with Hypertension (TAQPH); and Martín–Bayarre–Grau. Questionnaire length ranged from four to 28 items. Internal consistency, assessed by Cronbach’s α, varied from 0

[Classical antihypertensive drugs: diuretics].

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Nagy, Viktor László

2017-03-01

The diuretics are essential medicaments of antihypertensive therapy. They reduce blood pressure and cardiovascular events optimally. With increasing doses of thiazides and thiazide analogs do not come further powerful effect of reducing blood pressure or cardiovascular mortality and morbidity, but clearly elevate the side effects. Because of it, the minimum effective dose level and the fixed-dose combination therapy should be preferred. The use these drugs leads to especially positive outcome in elder patients, isolated systolic hypertension, heart failure, after stroke and in black population. Loop diuretics as antihypertensive therapy can be used only by renal impairment. The use of aldosterone antagonists can have a good effect not only on heart failure but also on prevention of atrial fibrillation. Furthermore, using it in a combination therapy with thiazides, it reduces the risk of hypokalemia. Therefore, the diuretic treatment in hypertension is flourishing again. Orv. Hetil., 2017, 158(11), 403-408.

Factors Affecting Compliance to Antihypertensive Treatment among Adults in a Tertiary Care Hospital in Mumbai.

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Shah, Ayushi Jayesh; Singh, Vijaykumar; Patil, Subita P; Gadkari, Mithila R; Ramchandani, Varun; Doshi, Karan Janak

2018-01-01

Compliance to antihypertensive therapy reduces the risk of complications. It is important to understand the factors affecting compliance in patients so that the goal of successful treatment is not jeopardized. To determine the proportion of participants' compliant to treatment and various factors associated with compliance of antihypertensive treatment. A cross-sectional study of 330 hypertensive patients on treatment attending the outpatient department of a tertiary care hospital in Mumbai. It was conducted over 8 weeks using a validated, pretested questionnaire including information on the individual's sociodemographic profile, compliance to antihypertensive therapy and lifestyle advice assessed using a 4-point Likert scale. Data were entered into MS Excel 2007 and analyzed using SPSS 20. Participants' mean age was 55.2 ± 12.6 years. 39.4% were compliant to their treatment. Common reasons for frequently skipping the dose - forgetfulness (41.2%) and discontinued the medication when feeling well (30.3%). Factors positively associated with compliance were gender and illiteracy. The proportion of noncompliance among smokers and alcoholics was statistically significant. Forgetfulness and subjective feeling of wellness were the prevalent reasons for noncompliance. Controlling habits such as smoking and alcohol may prove as key factors for compliance.

The right choice of antihypertensives protects primary human hepatocytes from ethanol- and recombinant human TGF-β1-induced cellular damage

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Ehnert S

2013-03-01

Full Text Available Sabrina Ehnert,1 Teresa Lukoschek,2 Anastasia Bachmann,2 Juan J Martínez Sánchez,1 Georg Damm,3 Natascha C Nussler,4 Stefan Pscherer,5 Ulrich Stöckle,1 Steven Dooley,2 Sebastian Mueller,6 Andreas K Nussler11Eberhard Karls Universität Tübingen, BG Trauma Center, Tübingen, Germany; 2Mol Hepatology - Alcohol Associated Diseases, Department of Medicine II, Medical Faculty, Mannheim, Germany; 3Department of General, Visceral, and Transplantation Surgery, Charité University Medicine, Berlin, Germany; 4Clinic for General, Visceral, Endocrine Surgery and Coloproctology, Clinic Neuperlach, Städtisches Klinikum München GmbH, Munich, Germany; 5Department of Diabetology, Klinikum Traunstein, Kliniken Südostbayern AG, Traunstein, Germany; 6Department of Medicine, Salem Medical Center, Ruprecht-Karls-Universität, Heidelberg, GermanyBackground: Patients with alcoholic liver disease (ALD often suffer from high blood pressure and rely on antihypertensive treatment. Certain antihypertensives may influence progression of chronic liver disease. Therefore, the aim of this study is to investigate the impact of the commonly used antihypertensives amlodipine, captopril, furosemide, metoprolol, propranolol, and spironolactone on alcohol-induced damage toward human hepatocytes (hHeps.Methods: hHeps were isolated by collagenase perfusion. Reactive oxygen species (ROS were measured by fluorescence-based assays. Cellular damage was determined by lactate-dehydrogenase (LDH-leakage. Expression analysis was performed by reverse-transcription polymerase chain reaction and Western blot. Transforming growth factor (TGF-β signaling was investigated by a Smad3/4-responsive luciferase-reporter assay.Results: Ethanol and TGF-β1 rapidly increased ROS in hHeps, causing a release of 40%–60% of total LDH after 72 hours. All antihypertensives dose dependently reduced ethanol-mediated oxidative stress and cellular damage. Similar results were observed for TGF-β1-dependent

Mobile phone text messaging improves antihypertensive drug adherence in the community.

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Varleta, Paola; Acevedo, Mónica; Akel, Carlos; Salinas, Claudia; Navarrete, Carlos; García, Ana; Echegoyen, Carolina; Rodriguez, Daniel; Gramusset, Lissette; Leon, Sandra; Cofré, Pedro; Retamal, Raquel; Romero, Katerine

2017-12-01

Antihypertensive drug adherence (ADA) is a mainstay in blood pressure control. Education through mobile phone short message system (SMS) text messaging could improve ADA. The authors conducted a randomized study involving 314 patients with hypertension with Text messaging intervention improved ADA (risk ratio, 1.3; 95% confidence interval, 1.0-1.6 [Ptext messaging resulted in an increase in reporting ADA in this hypertensive Latino population. This approach could become an effective tool to overcome poor medication adherence in the community. ©2017 Wiley Periodicals, Inc.

Utilization of Antihypertensive Drugs: A Comparison of Tertiary and ...

African Journals Online (AJOL)

To compare the quality of antihypertensive prescriptions at 2 different health care levels in a hypertensive Nigerian population.We carried out a retrospective comparative analysis of the quality and pattern of antihypertensive and low-dose aspirin prescription in a tertiary and two secondary health care institutions providing ...

Antihypertensive treatment and risk of atrial fibrillation

DEFF Research Database (Denmark)

Marott, Sarah C W; Nielsen, Sune F; Benn, Marianne

2014-01-01

AIMS: To examine the associations between antihypertensive treatment with angiotensin-converting enzyme inhibitors (ACEis) or angiotensin receptor blockers (ARBs), β-blockers, diuretics, or calcium-antagonists, and risk of atrial fibrillation. We examined these associations using the entire Danish...... population from 1995 through 2010. METHODS AND RESULTS: Excluding medication used in atrial fibrillation, we matched individuals on ACEi monotherapy 1:1 with individuals on β-blocker (n = 48 658), diuretic (n = 69 630), calcium-antagonist (n = 57 646), and ARB monotherapy (n = 20 158). Likewise, individuals...... on ARB monotherapy were matched 1:1 with individuals on β-blocker (n = 20 566), diuretic (n = 20 832), calcium-antagonist (n = 20 232), and ACEi monotherapy (n = 20 158). All were free of atrial fibrillation and of predisposing diseases like heart failure, ischaemic heart disease, diabetes mellitus...

Vasorelaxing and antihypertensive activities of synthesized peptides derived from computer-aided simulation of pepsin hydrolysis of yam dioscorin.

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Lin, Yin-Shiou; Lu, Yeh-Lin; Wang, Guei-Jane; Liang, Hong-Jen; Hou, Wen-Chi

2014-12-01

We reported that yam dioscorin and its peptic hydrolysates exhibited ACE inhibition and antihypertensive effects on SHRs, however, the active peptides are not really isolated until now. Using ACE inhibitory screenings, two penta-peptides, KTCGY and KRIHF, were selected for ex vivo and in vivo experiments. KTCGY, KRIHF, and captopril were shown to have similar vasodilating effects against phenylephrine (PE)-induced tensions in rat endothelium-dependent thoracic aortic rings, however, KTCGYKTCGY (two-repeated KTCGY) and TCGYTCGY (two-repeated TCGY) were showed endothelium-independent vasodilating effects against PE-induced tensions. KTCGY, KRIHF (10 or 20 mg/kg), and captopril (10 mg/kg) were used to evaluate antihypertensive activity during 24-h after a single oral administration to spontaneously hypertensive rats (SHRs). The KTCGY and KRIHF showed significantly different and reduced the systolic blood pressure of SHRs compared to the blank. These results suggest that KTCGY and KRIHF may contribute important roles in yam dioscorin for regulating blood pressure in vivo.

Appropriateness of Bolus Antihypertensive Therapy for Elevated Blood Pressure in the Emergency Department.

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Miller, Joseph B; Arter, Andrew; Wilson, Suprat S; Janke, Alexander T; Brody, Aaron; Reed, Brian P; Levy, Phillip D

2017-08-01

While moderate to severely elevated blood pressure (BP) is present in nearly half of all emergency department (ED) patients, the incidence of true hypertensive emergencies in ED patients is low. Administration of bolus intravenous (IV) antihypertensive treatment to lower BP in patients without a true hypertensive emergency is a wasteful practice that is discouraged by hypertension experts; however, anecdotal evidence suggests this occurs with relatively high frequency. Accordingly, we sought to assess the frequency of inappropriate IV antihypertensive treatment in ED patients with elevated BP absent a hypertensive emergency. We performed a retrospective cohort study from a single, urban, teaching hospital. Using pharmacy records, we identified patients age 18-89 who received IV antihypertensive treatment in the ED. We defined treatment as inappropriate if documented suspicion for an indicated cardiovascular condition or acute end-organ injury was lacking. Data abstraction included adverse events and 30-day readmission rates, and analysis was primarily descriptive. We included a total of 357 patients over an 18-month period. The mean age was 55; 51% were male and 93% black, and 127 (36.4%) were considered inappropriately treated. Overall, labetalol (61%) was the most commonly used medication, followed by enalaprilat (18%), hydralazine (18%), and metoprolol (3%). There were no significant differences between appropriate and inappropriate BP treatment groups in terms of clinical characteristics or adverse events. Hypotension or bradycardia occurred in three (2%) patients in the inappropriate treatment cohort and in two (1%) patients in the appropriately treated cohort. Survival to discharge and 30-day ED revisit rates were equivalent. More than one in three patients who were given IV bolus antihypertensive treatment in the ED received such therapy inappropriately by our definition, suggesting that significant resources could perhaps be saved through education of

Appropriateness of Bolus Antihypertensive Therapy for Elevated Blood Pressure in the Emergency Department

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Joseph B. Miller

2017-07-01

Full Text Available Introduction: While moderate to severely elevated blood pressure (BP is present in nearly half of all emergency department (ED patients, the incidence of true hypertensive emergencies in ED patients is low. Administration of bolus intravenous (IV antihypertensive treatment to lower BP in patients without a true hypertensive emergency is a wasteful practice that is discouraged by hypertension experts; however, anecdotal evidence suggests this occurs with relatively high frequency. Accordingly, we sought to assess the frequency of inappropriate IV antihypertensive treatment in ED patients with elevated BP absent a hypertensive emergency. Methods: We performed a retrospective cohort study from a single, urban, teaching hospital. Using pharmacy records, we identified patients age 18–89 who received IV antihypertensive treatment in the ED. We defined treatment as inappropriate if documented suspicion for an indicated cardiovascular condition or acute end-organ injury was lacking. Data abstraction included adverse events and 30-day readmission rates, and analysis was primarily descriptive. Results: We included a total of 357 patients over an 18-month period. The mean age was 55; 51% were male and 93% black, and 127 (36.4% were considered inappropriately treated. Overall, labetalol (61% was the most commonly used medication, followed by enalaprilat (18%, hydralazine (18%, and metoprolol (3%. There were no significant differences between appropriate and inappropriate BP treatment groups in terms of clinical characteristics or adverse events. Hypotension or bradycardia occurred in three (2% patients in the inappropriate treatment cohort and in two (1% patients in the appropriately treated cohort. Survival to discharge and 30-day ED revisit rates were equivalent. Conclusion: More than one in three patients who were given IV bolus antihypertensive treatment in the ED received such therapy inappropriately by our definition, suggesting that significant

Blood pressure reduction, persistence and costs in the evaluation of antihypertensive drug treatment – a review

Directory of Open Access Journals (Sweden)

Hasford Joerg

2009-03-01

Full Text Available Abstract Background Blood pressure lowering drugs are usually evaluated in short term trials determining the absolute blood pressure reduction during trough and the duration of the antihypertensive effect after single or multiple dosing. A lack of persistence with treatment has however been shown to be linked to a worse cardiovascular prognosis. This review explores the blood pressure reduction and persistence with treatment of antihypertensive drugs and the cost consequences of poor persistence with pharmaceutical interventions in arterial hypertension. Methods We have searched the literature for data on blood pressure lowering effects of different antihypertensive drug classes and agents, on persistence with treatment, and on related costs. Persistence was measured as patients' medication possession rate. Results are presented in the form of a systematic review. Results Angiotensin II receptor blocker (ARBs have a competitive blood pressure lowering efficacy compared with ACE-inhibitors (ACEi and calcium channel blockers (CCBs, beta-blockers (BBs and diuretics. 8 studies describing the persistence with treatment were identified. Patients were more persistent on ARBs than on ACEi and CCBs, BBs and diuretics. Thus the product of blood pressure lowering and persistence was higher on ARBs than on any other drug class. Although the price per tablet of more recently developed drugs (ACEi, ARBs is higher than that of older ones (diuretics and BBs, the newer drugs result in a more favourable cost to effect ratio when direct drug costs and indirect costs are also considered. Conclusion To evaluate drugs for the treatment of hypertension several key variables including the blood pressure lowering effect, side effects, compliance/persistence with treatment, as well as drug costs and direct and indirect costs of medical care have to be considered. ARBs, while nominally more expensive when drug costs are considered only, provide substantial cost savings

Invited review: Fermented milk as antihypertensive functional food.

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Beltrán-Barrientos, L M; Hernández-Mendoza, A; Torres-Llanez, M J; González-Córdova, A F; Vallejo-Córdoba, B

2016-06-01

Over the past decade, interest has risen in fermented dairy foods that promote health and could prevent diseases such as hypertension. This biological effect has mainly been attributed to bioactive peptides encrypted within dairy proteins that can be released during fermentation with specific lactic acid bacteria or during gastrointestinal digestion. The most studied bioactive peptides derived from dairy proteins are antihypertensive peptides; however, a need exists to review the different studies dealing with the evaluation of antihypertensive fermented milk before a health claim may be associated with the product. Thus, the objective of this overview was to present available information related to the evaluation of fermented milk containing antihypertensive peptides by in vitro and in vivo studies, which are required before a fermented functional dairy product may be introduced to the market. Although commercial fermented milks with antihypertensive effects exist, these are scarce and most are based on Lactobacillus helveticus. Thus, a great opportunity is available for the development of functional dairy products with new lactic acid bacteria that support heart health through blood pressure- and heart rate-lowering effects. Hence, the consumer may be willing to pay a premium for foods with important functional benefits. Copyright © 2016 American Dairy Science Association. Published by Elsevier Inc. All rights reserved.

The Cost-Effectiveness of Low-Cost Essential Antihypertensive Medicines for Hypertension Control in China: A Modelling Study.

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Dongfeng Gu

2015-08-01

Full Text Available Hypertension is China's leading cardiovascular disease risk factor. Improved hypertension control in China would result in result in enormous health gains in the world's largest population. A computer simulation model projected the cost-effectiveness of hypertension treatment in Chinese adults, assuming a range of essential medicines list drug costs.The Cardiovascular Disease Policy Model-China, a Markov-style computer simulation model, simulated hypertension screening, essential medicines program implementation, hypertension control program administration, drug treatment and monitoring costs, disease-related costs, and quality-adjusted life years (QALYs gained by preventing cardiovascular disease or lost because of drug side effects in untreated hypertensive adults aged 35-84 y over 2015-2025. Cost-effectiveness was assessed in cardiovascular disease patients (secondary prevention and for two blood pressure ranges in primary prevention (stage one, 140-159/90-99 mm Hg; stage two, ≥160/≥100 mm Hg. Treatment of isolated systolic hypertension and combined systolic and diastolic hypertension were modeled as a reduction in systolic blood pressure; treatment of isolated diastolic hypertension was modeled as a reduction in diastolic blood pressure. One-way and probabilistic sensitivity analyses explored ranges of antihypertensive drug effectiveness and costs, monitoring frequency, medication adherence, side effect severity, background hypertension prevalence, antihypertensive medication treatment, case fatality, incidence and prevalence, and cardiovascular disease treatment costs. Median antihypertensive costs from Shanghai and Yunnan province were entered into the model in order to estimate the effects of very low and high drug prices. Incremental cost-effectiveness ratios less than the per capita gross domestic product of China (11,900 international dollars [Int$] in 2015 were considered cost-effective. Treating hypertensive adults with prior

Candesartan cilexetil loaded nanodelivery systems for improved oral bioavailability.

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Dudhipala, Narendar; Veerabrahma, Kishan

2017-02-01

Candesartan cilexetil (CC), an antihypertensive drug, has low oral bioavailability due to poor solubility and hepatic first-pass metabolism. These are major limitations in oral delivery of CC. Several approaches are known to reduce the problems of solubility and improve the bioavailability of CC. Among various approaches, nanotechnology-based delivery of CC has potential to overcome the challenges associated with the oral administration. This review focuses on various nano-based delivery systems available and tried for improving the aqueous solubility, dissolution and consequently bioavailability of CC upon oral administration. Of all, solid lipid nanoparticles appear to be promising delivery system, based on current reported results, for delivery of CC, as this system improved the oral bioavailability and possessed prolonged pharmacodynamic effect.

Factors affecting compliance to antihypertensive treatment among adults in a tertiary care hospital in Mumbai

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Ayushi Jayesh Shah

2018-01-01

Full Text Available Background: Compliance to antihypertensive therapy reduces the risk of complications. It is important to understand the factors affecting compliance in patients so that the goal of successful treatment is not jeopardized. Objectives: To determine the proportion of participants' compliant to treatment and various factors associated with compliance of antihypertensive treatment. Settings and Design: A cross-sectional study of 330 hypertensive patients on treatment attending the outpatient department of a tertiary care hospital in Mumbai. Subjects and Methods: It was conducted over 8 weeks using a validated, pretested questionnaire including information on the individual's sociodemographic profile, compliance to antihypertensive therapy and lifestyle advice assessed using a 4-point Likert scale. Statistical Analysis: Data were entered into MS Excel 2007 and analyzed using SPSS 20. Results: Participants' mean age was 55.2 ± 12.6 years. 39.4% were compliant to their treatment. Common reasons for frequently skipping the dose – forgetfulness (41.2% and discontinued the medication when feeling well (30.3%. Factors positively associated with compliance were gender and illiteracy. The proportion of noncompliance among smokers and alcoholics was statistically significant. Conclusion: Forgetfulness and subjective feeling of wellness were the prevalent reasons for noncompliance. Controlling habits such as smoking and alcohol may prove as key factors for compliance.

Catheter-based renal denervation in patients with uncontrolled hypertension in the absence of antihypertensive medications (SPYRAL HTN-OFF MED): a randomised, sham-controlled, proof-of-concept trial.

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Townsend, Raymond R; Mahfoud, Felix; Kandzari, David E; Kario, Kazuomi; Pocock, Stuart; Weber, Michael A; Ewen, Sebastian; Tsioufis, Konstantinos; Tousoulis, Dimitrios; Sharp, Andrew S P; Watkinson, Anthony F; Schmieder, Roland E; Schmid, Axel; Choi, James W; East, Cara; Walton, Anthony; Hopper, Ingrid; Cohen, Debbie L; Wilensky, Robert; Lee, David P; Ma, Adrian; Devireddy, Chandan M; Lea, Janice P; Lurz, Philipp C; Fengler, Karl; Davies, Justin; Chapman, Neil; Cohen, Sidney A; DeBruin, Vanessa; Fahy, Martin; Jones, Denise E; Rothman, Martin; Böhm, Michael

2017-11-11

Previous randomised renal denervation studies did not show consistent efficacy in reducing blood pressure. The objective of our study was to evaluate the effect of renal denervation on blood pressure in the absence of antihypertensive medications. SPYRAL HTN-OFF MED was a multicentre, international, single-blind, randomised, sham-controlled, proof-of-concept trial. Patients were enrolled at 21 centres in the USA, Europe, Japan, and Australia. Eligible patients were drug-naive or discontinued their antihypertensive medications. Patients with an office systolic blood pressure (SBP) of 150 mm Hg or greater and less than 180 mm Hg, office diastolic blood pressure (DBP) of 90 mm Hg or greater, and a mean 24-h ambulatory SBP of 140 mm Hg or greater and less than 170 mm Hg at second screening underwent renal angiography and were randomly assigned to renal denervation or sham control. Patients, caregivers, and those assessing blood pressure were blinded to randomisation assignments. The primary endpoint, change in 24-h blood pressure at 3 months, was compared between groups. Drug surveillance was done to ensure patient compliance with absence of antihypertensive medication. The primary analysis was done in the intention-to-treat population. Safety events were assessed at 3 months. This study is registered with ClinicalTrials.gov, number NCT02439749. Between June 25, 2015, and Jan 30, 2017, 353 patients were screened. 80 patients were randomly assigned to renal denervation (n=38) or sham control (n=42) and followed up for 3 months. Office and 24-h ambulatory blood pressure decreased significantly from baseline to 3 months in the renal denervation group: 24-h SBP -5·5 mm Hg (95% CI -9·1 to -2·0; p=0·0031), 24-h DBP -4·8 mm Hg (-7·0 to -2·6; prenal denervation for 3-month change in both office and 24-h blood pressure from baseline: 24-h SBP -5·0 mm Hg (95% CI -9·9 to -0·2; p=0·0414), 24-h DBP -4·4 mm Hg (-7·2 to -1·6; p=0·0024), office SBP -7·7 mm Hg (-14·0

Compliance to antihypertensive therapy

International Nuclear Information System (INIS)

Almas, A.; Hameed, A.; Ahmed, B.; Islam, M.

2006-01-01

Objective: To determine compliance, factors affecting compliance to antihypertensive therapy and to compare compliant and non-compliant groups, in a tertiary care setting. Study Design: Analytical (cross-sectional) study. Place and Duration of Study: The outpatient clinics at the Aga Khan University from May 2004 to February 2005. Patients and Methods: Two hundred patients presenting to the outpatients clinic were included. All patients 18 years and above, who had stage 1 and 2 hypertension, had one clinic visit to a medicine clinic, 6 months prior to presentation and started on antihypertensive medicines, were included. Results: Sixty-six percent were males and 33.5 % were females. Mean age was 58.1 ( +- 12) years and mean duration of hypertension was 7.2 (+- 6.7) years. Fifty-seven percent were compliant and 43% were noncompliant. In the noncompliant group, 53.4 % had mild noncompliance, 24.4 % had severe non-compliance, while 22% had moderate noncompliance. Factors of noncompliance were 56.8% missed doses due to forgetfulness, 12.7% deliberately missed their doses, 11.6% could not take the medicine due to side effects, 10.4% did not take the dose due to increased number of tablets, 4.6% were not properly counseled by the physician and 3.48% did not take medicines due to cost issues. The mean systolic blood pressure was 126 +- 19.2 mmHg in the compliant group while it was 133 +- 16.5 mmHg in the noncompliant group (p-value 0.004). The mean diastolic blood pressure in the compliant group was 76 +- 11.9 mmHg, while in the noncompliant group it was 81.9 +- 10.9 mmHg (p-value 0.001). Conclusion: Compliance to antihypertensive therapy in a tertiary care center is significantly good. Forgetfulness was the major reason for noncompliance. The mean blood pressure control was better in the compliant group. (author)

Effective antihypertensive treatment postpones renal insufficiency in diabetic nephropathy

DEFF Research Database (Denmark)

Parving, H H; Smidt, U M; Hommel, E

1993-01-01

The effect of long-term, aggressive, antihypertensive treatment on kidney function in diabetic nephropathy was studied prospectively in 11 insulin-dependent diabetic patients (mean age, 30 years). Renal function was assessed every 4 months by measurement of glomerular filtration rate (GFR) (single...... infarction (GFR, 46 mL/min/1.73 m2). Effective antihypertensive treatment postpones renal insufficiency in diabetic nephropathy....

Oral Medication for Agitation of Psychiatric Origin: A Scoping Review of Randomized Controlled Trials.

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Mullinax, Samuel; Shokraneh, Farhad; Wilson, Michael P; Adams, Clive E

2017-10-01

Understanding more about the efficacy and safety of oral second-generation antipsychotic medications in reducing the symptoms of acute agitation could improve the treatment of psychiatric emergencies. The objective of this scoping review was to examine the evidence base underlying expert consensus panel recommendations for the use of oral second-generation antipsychotics to treat acute agitation in mentally ill patients. The Cochrane Schizophrenia Group's Study-Based Register was searched for randomized controlled trials comparing oral second-generation antipsychotics, benzodiazepines, or first-generation antipsychotics with or without adjunctive benzodiazepines, irrespective of route of administration of the drug being compared. Six articles were included in the final review. Two oral second-generation antipsychotic medications were studied across the six included trials. While the studies had relatively small sample sizes, oral second-generation antipsychotics were similarly effective to intramuscular first-generation antipsychotics in treating symptoms of acute agitation and had similar side-effect profiles. This scoping review identified six randomized trials investigating the use of oral second-generation antipsychotic medications in the reduction of acute agitation among patients experiencing psychiatric emergencies. Further research will be necessary to make clinical recommendations due to the overall dearth of randomized trials, as well as the small sample sizes of the included studies. Copyright © 2017 Elsevier Inc. All rights reserved.

Excessive daytime sleepiness and adherence to antihypertensive medications among Blacks: analysis of the counseling African Americans to control hypertension (CAATCH trial

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Williams NJ

2014-03-01

Full Text Available Natasha J Williams,1 Girardin Jean-Louis,1 Abhishek Pandey,2 Joseph Ravenell,1 Carla Boutin-Foster,3 Gbenga Ogedegbe1 1Center for Healthful Behavior Change, Division of Internal Medicine, NYU Medical Center, New York, 2Department of Family Medicine, SUNY Downstate Medical Center, Brooklyn, 3Center of Excellence in Disparities Research, Weill Cornell Medical College, New York, NY, USA Background: Excessive daytime sleepiness (EDS often occurs as a result of insufficient sleep, sleep apnea, illicit substance use, and other medical and psychiatric conditions. This study tested the hypothesis that blacks exhibiting EDS would have poorer self-reported adherence to hypertensive medication using cross-sectional data from the Counseling African-Americans to Control Hypertension (CAATCH trial. Methods: A total of 1,058 hypertensive blacks (average age 57±12 years participated in CAATCH, a randomized controlled trial evaluating the effectiveness of a multilevel intervention for participants who receive care from community health centers in New York City. Data analyzed in this study included baseline sociodemographics, medical history, EDS, and medication adherence. We used the Epworth Sleepiness Scale, with a cutoff score of ≥10, to define EDS. Medication adherence was measured using an abbreviated Morisky Medication Adherence scale, with a score >0 indicating nonadherence. Results: Of the sample, 71% were female, 72% received at least a high school education, 51% reported a history of smoking, and 33% had a history of alcohol consumption. Overall, 27% of the participants exhibited EDS, and 44% of those who exhibited EDS were classified as adherent to prescribed antihypertensive medications. Multivariable logistic regression analysis, adjusting for effects of age, body mass index, sex, education, and smoking and drinking history indicated that participants who exhibited EDS were more than twice as likely to be nonadherent (odds ratio 2.28, 95

Treatment-resistant hypertension and the incidence of cardiovascular disease and end-stage renal disease: results from the Antihypertensive and Lipid-Lowering Treatment to Prevent Heart Attack Trial (ALLHAT).

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Muntner, Paul; Davis, Barry R; Cushman, William C; Bangalore, Sripal; Calhoun, David A; Pressel, Sara L; Black, Henry R; Kostis, John B; Probstfield, Jeffrey L; Whelton, Paul K; Rahman, Mahboob

2014-11-01

Apparent treatment-resistant hypertension (aTRH) is defined as uncontrolled hypertension despite the use of ≥3 antihypertensive medication classes or controlled hypertension while treated with ≥4 antihypertensive medication classes. Although a high prevalence of aTRH has been reported, few data are available on its association with cardiovascular and renal outcomes. We analyzed data on 14 684 Antihypertensive and Lipid-Lowering Treatment to Prevent Heart Attack Trial (ALLHAT) participants to determine the association between aTRH (n=1870) with coronary heart disease, stroke, all-cause mortality, heart failure, peripheral artery disease, and end-stage renal disease. We defined aTRH as blood pressure not at goal (systolic/diastolic blood pressure ≥140/90 mm Hg) while taking ≥3 classes of antihypertensive medication or taking ≥4 classes of antihypertensive medication with blood pressure at goal during the year 2 ALLHAT study visit (1996-2000). Use of a diuretic was not required to meet the definition of aTRH. Follow-up occurred through 2002. The multivariable adjusted hazard ratios (95% confidence intervals) comparing participants with versus without aTRH were as follows: coronary heart disease (1.44 [1.18-1.76]), stroke (1.57 [1.18-2.08]), all-cause mortality (1.30 [1.11-1.52]), heart failure (1.88 [1.52-2.34]), peripheral artery disease (1.23 [0.85-1.79]), and end-stage renal disease (1.95 [1.11-3.41]). aTRH was also associated with the pooled outcomes of combined coronary heart disease (hazard ratio, 1.47; 95% confidence interval, 1.26-1.71) and combined cardiovascular disease (hazard ratio, 1.46; 95% confidence interval, 1.29-1.64). These results demonstrate that aTRH increases the risk for cardiovascular disease and end-stage renal disease. Studies are needed to identify approaches to prevent aTRH and reduce risk for adverse outcomes among individuals with aTRH. © 2014 American Heart Association, Inc.

ASSESSMENT OF AMLODIPINE ANTIHYPERTENSIVE EFFECT HOMOGENEITY IN CONTROLLED TRIAL

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V. M. Gorbunov

2016-01-01

Full Text Available Aim. To compare influence of amlodipine and spirapril on ambulatory blood pressure profile, including antihypertensive effect smoothness in patients with arterial hypertension (HT.Methods. 39 patients (aged 53,7±10,0 y.o. with HT were included in the open, randomized, cross-over study, 30 patients completed study. The duration of every therapies was 4 weeks, initial control period and wash-out period between therapies lasted 1 week. The initial daily dose of amlodipine was 5 mg, standard dose of spirapril (6 mg/daily was not changed during the trial. After 1-2 weeks of treatment amlodipine dose was increased up to 10 mg/daily as well as dihydrochlorothiazide was added, if necessary. Ambulatory blood pressure monitoring (ABPM was performed initially and at the end of both therapies.Results. Both drugs demonstrated good antihypertensive effect according to ABPM data. Decrease of systolic/diastolic blood pressure was 11,2±1,8/7,6±1,2 mm Hg in amlodipine therapy and 10,0±1,8/7,1±1,2 in spirapril therapy (p<0,0001. The smoothness indexes (SI were 0,65/0,45 and 0,55/0,45, respectively, differences between two therapies were not significant. However the individual analysis of the SI distribution (with SI=0,5 as a satisfactory criterion, showed that antihypertensive effect smoothness is better in amlodipine therapy than this in spirapril one.Conclusion. Amlodipine has prominent as well as smooth antihypertensive effect, that gives it advantages in the long-term antihypertensive therapy.

Are You Ready for Emergency Medical Services in Your Oral and Maxillofacial Surgery Office?

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Rayner, Clive; Ragan, Michael R

2018-05-01

Efficient responses to emergencies in the oral and maxillofacial surgery office require preparation, communication, and thorough documentation of the event and response. The concept of team anesthesia is showcased with these efforts. Emergency medical services training and response times vary greatly. The oral and maxillofacial surgery office should be prepared to manage the patient for at least 15 minutes after making the call to 911. Patient outcomes are optimized when providers work together to manage and transport the patient. Oral and maxillofacial surgery offices should develop and rehearse emergency plans and coordinate these protocols with local Emergency medical services teams. Copyright © 2018 Elsevier Inc. All rights reserved.

Identification of validated questionnaires to measure adherence to pharmacological antihypertensive treatments

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Pérez-Escamilla B

2015-04-01

Full Text Available Beatriz Pérez-Escamilla,1 Lucía Franco-Trigo,1 Joanna C Moullin,2 Fernando Martínez-Martínez,1 José P García-Corpas1 1Academic Centre in Pharmaceutical Care, Faculty of Pharmacy, University of Granada, Granada, Spain; 2Graduate School of Health, Faculty of Pharmacy, University of Technology Sydney, Sydney, NSW, Australia Background: Low adherence to pharmacological treatments is one of the factors associated with poor blood pressure control. Questionnaires are an indirect measurement method that is both economic and easy to use. However, questionnaires should meet specific criteria, to minimize error and ensure reproducibility of results. Numerous studies have been conducted to design questionnaires that quantify adherence to pharmacological antihypertensive treatments. Nevertheless, it is unknown whether questionnaires fulfil the minimum requirements of validity and reliability. The aim of this study was to compile validated questionnaires measuring adherence to pharmacological antihypertensive treatments that had at least one measure of validity and one measure of reliability. Methods: A literature search was undertaken in PubMed, the Excerpta Medica Database (EMBASE, and the Latin American and Caribbean Health Sciences Literature database (Literatura Latino-Americana e do Caribe em Ciências da Saúde [LILACS]. References from included articles were hand-searched. The included papers were all that were published in English, French, Portuguese, and Spanish from the beginning of the database’s indexing until July 8, 2013, where a validation of a questionnaire (at least one demonstration of the validity and at least one of reliability was performed to measure adherence to antihypertensive pharmacological treatments. Results: A total of 234 potential papers were identified in the electronic database search; of these, 12 met the eligibility criteria. Within these 12 papers, six questionnaires were validated: the Morisky�

PRESCRIBING OF ANTIHYPERTENSIVE AGENTS IN PUBLIC PRIMARY CARE CLINICS – IS IT IN ACCORDANCE WITH CURRENT EVIDENCE?

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SAJARI J

2010-01-01

Full Text Available Background: Large population surveys in Malaysia have consistently shown minimal improvement of blood pressure control rates over the last 10 years. Poor adherence to antihypertensive medication has been recognized as a major reason for poor control of hypertension. This study aimed to describe the prescribing pattern of antihypertensive agents in 2 public primary care clinics and assess its appropriateness in relation to current evidence and guidelines. Methods: A cross-sectional survey to describe the prescribing pattern of antihypertensive agents was carried out in 2 publicprimary care clinics in Selangor from May to June 2009. Hypertensive patients on pharmacological treatment for ≥1 year who attended the clinics within the study period of 7 weeks were selected. Appropriate use of antihypertensive agents was defined based on current evidence and the recommendations by the Malaysian Clinical Practice Guidelines (CPG on the Management of Hypertension, 2008. Data were obtained from patients’ medical records and were analysed using the SPSS software version 16.0. Results: A total of 400 hypertensive patients on treatment were included. Mean age was 59.5 years (SD ±10.9, range 28 to91 years, of which 52.8% were females and 47.2% were males. With regards to pharmacotherapy, 45.7% were on monotherapy,43.3% were on 2 agents and 11.0% were on ≥3 agents. Target blood pressure of <140/90mmHg was achieved in 51.4% of patients on monotherapy, and 33.2% of patients on combination of ≥2 agents. The commonest monotherapy agents being prescribed were β-blockers (atenolol or propranolol, followed by the short-acting calcium channel blocker (nifedipine. The commonest combination of 2-drug therapy prescribed was β-blockers and short-acting calcium channel blocker. Conclusion: This study shows that the prescribing pattern of antihypertensive agents in the 2 primary care clinics was not in accordance with current evidence and guidelines. �

What are the ideal properties for functional food peptides with antihypertensive effect? A computational peptidology approach.

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Zhou, Peng; Yang, Chao; Ren, Yanrong; Wang, Congcong; Tian, Feifei

2013-12-01

Peptides with antihypertensive potency have long been attractive to the medical and food communities. However, serving as food additives, rather than therapeutic agents, peptides should have a good taste. In the present study, we explore the intrinsic relationship between the angiotensin I-converting enzyme (ACE) inhibition and bitterness of short peptides in the framework of computational peptidology, attempting to find out the appropriate properties for functional food peptides with satisfactory bioactivities. As might be expected, quantitative structure-activity relationship modeling reveals a significant positive correlation between the ACE inhibition and bitterness of dipeptides, but this correlation is quite modest for tripeptides and, particularly, tetrapeptides. Moreover, quantum mechanics/molecular mechanics analysis of the structural basis and energetic profile involved in ACE-peptide complexes unravels that peptides of up to 4 amino acids long are sufficient to have efficient binding to ACE, and more additional residues do not bring with substantial enhance in their ACE-binding affinity and, thus, antihypertensive capability. All of above, it is coming together to suggest that the tripeptides and tetrapeptides could be considered as ideal candidates for seeking potential functional food additives with both high antihypertensive activity and low bitterness. Copyright © 2013 Elsevier Ltd. All rights reserved.

Knowledge and Awareness of Medical Practitioners of Jazan City towards Oral and Maxillofacial Surgery as a Specialty.

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Ali, Fareedi Mukram; Al-Iryani, Ghassan M; Namis, Sultan Mohammed; Hezam, Asma Ali; Swaid, Salma Abdu; Alomar, Anas Esam

2018-03-15

In many health services communities the scope of oral and maxillofacial surgery (OMFS) as a discipline is frequently not probably understood. Good awareness towards OMFS among different branches of health services providers is essential for better referral strategies and will be for the benefit of the patient. The cross-sectional study was done using a specially prepared questionnaire distributed randomly to 125 general medical practitioners working in Jazan province. In this questionnaire, there were also some close-ended questions to evaluate awareness regarding a variety of conditions treated by the oral and maxillofacial surgeons. Out of 125 participants, 105 (84%) were aware of the oral and maxillofacial surgery as a speciality branch of dentistry. Only 52 (41.6%) participants were aware of the different treatment modalities coming under the scope of oral and maxillofacial surgery. Also in the referral of cases to the oral and maxillofacial surgeon, 50 (40%) participants referred their oral and maxillofacial region cases to OMS. Tooth removal was the only procedure where most of the medical practitioners knew it is a speciality procedure of the oral and maxillofacial surgeon. For facial fractures, 76 medical practitioners believe it comes under the scope of the orthopaedic surgeon. Similarly, for facial abscesses, 81 and 36 practitioners responded that it is a job of a general surgeon and OMS respectively. There is low awareness toward the scope of oral and maxillofacial surgery in the medical community. Knowledge and awareness of the scope of oral and maxillofacial surgery can improve the success and promptness of delivery of health services.

Stress free oral medication in captive cervids

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G.M. Das

2009-09-01

Full Text Available Efficacy of oral administration of fenbendazole was studied against gastrointestinal helminthes in captive Cheetal (Axis axis at Hisar Deer Park from November 2006- January 2007. A novel method of administration of oral medication that included acclimatizing cheetal to feed individually from specific containers and providing drugs in feed after habituation was developed. Efficacy of fenbendazole was assessed by egg per gram EPG count of faecal sample on day 11 and 19 post 1st treatment and 4 days after 2nd treatment i.e. on 22nd day and compared with pre-treatment counts. Fenbendazole was efficacious against Strongyles sp., Strongyloides sp., Ascaris sp., Trichuris sp. and Moniezia sp. and significantly reduced the mean EPG of faeces, decreasing p< 0.01 after provision of drug at doses of 7.5 mg/kg body weight. The method was efficacious and provided adequate dosage to individual animals irrespective of their social hierarchy.

Antihypertensive Effects of Roselle-Olive Combination in L-NAME-Induced Hypertensive Rats

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Rehab F. Abdel-Rahman

2017-01-01

Full Text Available This study aimed to evaluate the antihypertensive efficacy of a new combination therapy of Hibiscus sabdariffa and Olea europaea extracts (2 : 1; Roselle-Olive, using N(G-nitro-L-arginine-methyl ester- (L-NAME- induced hypertensive model. Rats received L-NAME (50 mg/kg/day, orally for 4 weeks. Concurrent treatment with Roselle-Olive (500, 250, and 125 mg/kg/day for 4 weeks resulted in a dose-dependent decrease in both systolic and diastolic blood pressure, reversed the L-NAME-induced suppression in serum nitric oxide (NO, and improved liver and kidney markers, lipid profile, and oxidative status. Furthermore, Roselle-Olive significantly lowered the elevated angiotensin-converting enzyme activity (ACE and showed a marked genoprotective effect against oxidative DNA damage in hypertensive rats. Roselle-Olive ameliorated kidney and heart lesions and reduced aortic media thickness. Real-time PCR and immunohistochemistry showed an enhanced endothelial nitric oxide synthase (eNOS gene and protein expression in both heart and kidney of Roselle-Olive-treated rats. To conclude, our data revealed that Roselle-Olive is an effective combination in which H. sabdariffa and O. europaea synergistically act to control hypertension. These effects are likely to be mediated by antioxidant and genoprotective actions, ACE inhibition, and eNOS upregulation by Roselle-Olive constituents. These findings provide evidences that Roselle-Olive combination affords efficient antihypertensive effect with a broad end-organ protective influence.

Antihypertensive Effects of Roselle-Olive Combination in L-NAME-Induced Hypertensive Rats.

Science.gov (United States)

Abdel-Rahman, Rehab F; Hessin, Alyaa F; Abdelbaset, Marwan; Ogaly, Hanan A; Abd-Elsalam, Reham M; Hassan, Salah M

2017-01-01

This study aimed to evaluate the antihypertensive efficacy of a new combination therapy of Hibiscus sabdariffa and Olea europaea extracts (2 : 1; Roselle-Olive), using N(G)-nitro-L-arginine-methyl ester- (L-NAME-) induced hypertensive model. Rats received L-NAME (50 mg/kg/day, orally) for 4 weeks. Concurrent treatment with Roselle-Olive (500, 250, and 125 mg/kg/day for 4 weeks) resulted in a dose-dependent decrease in both systolic and diastolic blood pressure, reversed the L-NAME-induced suppression in serum nitric oxide (NO), and improved liver and kidney markers, lipid profile, and oxidative status. Furthermore, Roselle-Olive significantly lowered the elevated angiotensin-converting enzyme activity (ACE) and showed a marked genoprotective effect against oxidative DNA damage in hypertensive rats. Roselle-Olive ameliorated kidney and heart lesions and reduced aortic media thickness. Real-time PCR and immunohistochemistry showed an enhanced endothelial nitric oxide synthase (eNOS) gene and protein expression in both heart and kidney of Roselle-Olive-treated rats. To conclude, our data revealed that Roselle-Olive is an effective combination in which H. sabdariffa and O. europaea synergistically act to control hypertension. These effects are likely to be mediated by antioxidant and genoprotective actions, ACE inhibition, and eNOS upregulation by Roselle-Olive constituents. These findings provide evidences that Roselle-Olive combination affords efficient antihypertensive effect with a broad end-organ protective influence.

Utilization Study of Antihypertensives in a South Indian Tertiary Care Teaching Hospital and Adherence to Standard Treatment Guidelines.

Science.gov (United States)

Datta, Supratim

2016-12-01

Hypertension represents a major health problem primarily because of its role in contributing to the initiation and progression of major cardiovascular diseases. Concerns pertaining to hypertension and its sequelae can be substantially addressed and consequent burden of disease reduced by early detection and appropriate therapy of elevated blood pressure. This cross-sectional observational study aims at analyzing the utilization pattern of antihypertensives used for the treatment of hypertension at a tertiary care hospital in perspective of standard treatment guidelines. Prescriptions were screened for antihypertensives at the medicine outpatient department of a tertiary care teaching hospital. Medical records of the patients were scrutinized after which 286 prescriptions of patients suffering from hypertension were included. The collected data were sorted and analyzed on the basis of demographic characteristics and comorbidities. The calcium channel blockers were the most frequently used antihypertensive class of drugs (72.3%). Amlodipine (55.6%) was the single most frequently prescribed antihypertensive agent. The utilization of thiazide diuretics was 9%. Adherence to the National List of Essential Medicines (NLEMs) was 65%. The combination therapy was used more frequently (51.5%) than monotherapy (48.8%). The use of angiotensin-converting enzyme inhibitors/angiotensin 2 receptor blockers (ACE-I/ARB) was 41.4% in diabetes. The treatment pattern, in general, conformed to standard treatment guidelines. Few areas, however, need to be addressed such as the underutilization of thiazide diuretics, need for more awareness of drugs from the NLEMs and enhanced use of ACE-I/ARB in diabetic hypertensives.

Male Infertility during Antihypertensive Therapy: Are We Addressing Correctly The Problem?

Science.gov (United States)

Laganà, Antonio Simone; Vitale, Salvatore Giovanni; Iaconianni, Paola; Gatti, Simona; Padula, Francesco

2016-01-01

Male fertility significantly decreased in the last 50 years, as showed in several studies reporting a reduction of sperm counts per ml in the seminal fluid. Several "acute" pharmacological treatments, as antibiotics, could cause subclinical and temporary reduction of male fertility; conversely, long-term medical treatment may severely affect male fertility, although this effect could be considered transient in most of the cases. Thus, nowadays, several long-term pharmacological treatments may represent a clinical challenge. The association between several kind of antihypertensive drugs and reduction of male fertility has been showed in the mouse model, although the modification(s) which may alter this fine-regulated machinery are still far to be elucidated. Furthermore, well-designed observational studies and randomized controlled trials are needed to accurately define this association in human model, meaning a narrative overview synthesizing the findings of literature retrieved from searches of computerized databases. We strongly solicit future human studies (both observational and randomized clinical trials) on large cohorts with adequate statistical power which may clarify this possible association and the effects (reversible or permanent) of each drug. Furthermore, we suggest a close collaboration between general practitioners, cardiologists, and andrologists in order to choose the most appropriate antihypertensive therapy considering also patient's reproductive desire and possible risk for his fertility.

Medication Use and Its Potential Impact on the Oral Health Status of Nursing Home Residents in Flanders (Belgium).

Science.gov (United States)

Janssens, Barbara; Petrovic, Mirko; Jacquet, Wolfgang; Schols, Jos M G A; Vanobbergen, Jacques; De Visschere, Luc

2017-09-01

Polypharmacy is considered the most important etiologic factor of hyposalivation, which in turn can initiate oral health problems. To describe the medication use of nursing home residents, to identify the medications related to hyposalivation and to find possible associations between the different classes of medication, the number of medications, and the oral health status of the residents. A cross-sectional study. The study population consisted of the residents of a nonrandom sample of 23 nursing homes from 2 Belgian provinces, belonging to the oral health care network Gerodent. All residents of the sample visited the Gerodent mobile dental clinic between October 2010 and April 2012. For each resident, oral health data, demographic data, and an overview of the total medication intake were collected. The study sample consisted of 1226 nursing home residents with a mean age of 83.9 years [standard deviation (SD) 8.5]. The mean number of medications per person was 9.0 (SD 3.6, range 0-23, median 9.0). Of all prescribed medication, 49.6% had a potential hyposalivatory effect with a mean number per person of 4.5 (SD 2.2, range 0-15, median 4.0). In the bivariate analyses, associations were found between medication use and oral health of residents with natural teeth: the higher the number of medications (with risk of dry mouth) and the overall risk of medication-related dry mouth, the lower the number of natural teeth (P = .022, P = .005, and P = .017, respectively). In contrast, the total treatment need tended to decrease with rising medication intake, resulting in a clear increase of the treatment index with rising medication intake (P = .003, P oral status of the residents. Copyright © 2017 AMDA – The Society for Post-Acute and Long-Term Care Medicine. Published by Elsevier Inc. All rights reserved.

Antihypertensive drug treatment and circadian blood pressure rhythm: a review of the role of chronotherapy in hypertension.

Science.gov (United States)

Schillaci, Giuseppe; Battista, Francesca; Settimi, Laura; Schillaci, Luca; Pucci, Giacomo

2015-01-01

Elevated nighttime blood pressure (BP) and a reduced day-night BP fall ("nondipping" condition) are strong predictors of cardiovascular complications, both in hypertension and in the general population. A reduced or inverted nocturnal BP fall might also be theoretically used to define the most appropriate timing for drug administration. In a systematic review of the available evidence, we show that bedtime dosing of antihypertensive medication reduces nocturnal BP and increases day-night BP fall more than standard morning dosing. The effects of such an approach on average 24-hour BP are more modest and less univocal, with a considerable between-center heterogeneity. Admittedly, the mechanisms underlying non-dipping condition have not been fully understood yet, and it is still a matter of debate whether restorating a dipping pattern may reduce the cardiovascular risk associated with non-dipping independently from the effects on 24-hour BP. Under this regard, evidence from a single trial strongly suggests that bedtime dosing of antihypertensive medications may greatly reduce cardiovascular morbidity in hypertensive patients. The provocative results of that trial deserve to be explored further in larger intervention trials.

The Oral History Program: II. Personal views of health sciences librarianship and the Medical Library Association.

Science.gov (United States)

McKenzie, D; Pifalo, V

1998-07-01

The Medical Library Association Oral History Program uses accepted oral history techniques to collect and preserve interviews with members. The original taped interviews and transcripts are kept in the Medical Library Association archives and made available for research purposes; edited copies of the interviews are distributed through the National Network of Libraries of Medicine, and members are encouraged to borrow and read the histories. Summaries of forty-three interviews provide personal views on health sciences librarianship and the Medical Library Association.

Prevalence of oral soft tissue lesions and medical assessment of geriatric outpatients in North India

Directory of Open Access Journals (Sweden)

Sameer Rastogi

2015-01-01

Full Text Available Introduction: Oral health reflects overall well-being for the elderly population. Compromised oral health may be a risk factor for systemic diseases commonly occurring in old age. Oral health evaluation should be an integral part of the physical examination, and dentistry is essential to qualify geriatric patient care. Aim: To determine the prevalence of oral soft tissue lesions and systemic diseases in institutionalized geriatric population in North India. Materials and Methods: Geriatric patients were clinically evaluated using a standard questionnaire and assessed for known medical illnesses and prevalence of oral soft tissue lesions. Four hundred patients (71% males and 29% females with age ranging from 60 to 100 years were considered in the study group. Twenty-two (33.8% patients were edentulous and seven patients (10.8% were denture wearers. Forty-four (67.69% patients reported with tobacco habits. Results: Most prevalent medical illness reported was diminished vision (15.5%, followed by hypertension (10% and diabetes mellitus (6.25%. Several oral soft tissue lesions were reported among the study population. The most prevalent lesions were leukoplakia (12%, smoker′s melanosis (10%, smoker′s palate (9%, pigmentation on tongue (6%, frictional keratosis (5%, lichen planus (3%, denture stomatitis (2.5%, aphthous ulcers (2%, angular chelitis (1.5%, oral submucous fibrosis (1.5%, melanotic macule (1.5%, candidiasis (1.5%, irritation fibroma (1%, geographic tongue (1%, median rhomboid glossitis (1%, and traumatic ulcer (1%. Conclusion: The findings observed in this population are important and can have a determinant effect on the overall quality of life in this population. This information is a crucial prerequisite for health awareness programs involving the community health workers, oral physicians, and medical professionals.

Self-transcendence and medication adherence in older adults with hypertension.

Science.gov (United States)

Thomas, Nezbile F; Dunn, Karen S

2014-12-01

The purpose of this study was to examine the relationship between self-transcendence and medication adherence among older adults prescribed antihypertensive medication. Descriptive, correlational research design. Forty-six older adults who were prescribed antihypertensive medications from an independent living facility participated in this study. Participants were given a survey that included a demographic questionnaire, the Morisky Medication Adherence Scale, and Reed's Self-Transcendence Scale. No significant relationship was found between medication adherence and self-transcendence (r = -.20, p = .18). Ninety percent of the participants however, admitted to cutting back or stopping their medication without notifying their providers. Continued investigation is needed to identify reasons why older adults fail to adhere to taking prescribed hypertension medications in order to improve health outcomes in this population. © The Author(s) 2014.

Tattoos: could they be used to advantage as a medical alert in oral and maxillofacial surgery?

Science.gov (United States)

Colbert, S D; Brennan, P A

2017-04-01

Many publications have addressed the medical complications of tattoos, but to our knowledge there are no reports of their use to alert people in our field of potentially dangerous conditions. We present a new way to inform oral and maxillofacial colleagues about patients with a history of malignant hyperthermia (or any other life-threatening medical problem) and discuss the potential advantages and disadvantages of medical alert tattoos. Copyright © 2016 The British Association of Oral and Maxillofacial Surgeons. Published by Elsevier Ltd. All rights reserved.

Evaluation of the Possible Mechanisms of Antihypertensive Activity of Loranthus micranthus: An African Mistletoe

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Bamidele A. Iwalokun

2011-01-01

Full Text Available Loranthus micranthus (LM, also called African mistletoe is a major Nigerian Loranthaceae plant used traditionally to treat hypertension. The methanolic leaf extract of the plant (LMME has been shown to elicit anti-hypertensive activity in rats but mechanism remains unclear. This study was undertaken to study the effect of LM on pressor-induced contraction of rat aorta smooth muscles and serum lipid profiles in mice. The LMME was partitioned to produce n-butanol (NBF-LMME, chloroform (CF-LMME, ethyl acetate (EAF-LMME and water (WF-LMME fractions. The median effective concentrations and maximum relaxation of the fractions were determined against epinephrine and KCl pre-contracted rat aorta ring model. Serum lipid profiles and nitric oxide (NO were determined spectrophotometrically in mice administered per orally 250 mg/kg b.w. of each fraction for 21 days. Data were analyzed statistically. NBF-LMME elicited the highest dose-dependent inhibitory effect on rat aorta pre-contracted with norepinephrine and KCl, followed in decreasing order by WF-LMME > CF-LMME > EAF-LMME. Similar order of activity was observed in the ability of these fractions to inhibit elevation in artherogenic lipids, raise serum nitric oxide and reduce cardiac arginase in mice. We conclude the anti-hypertensive activity of L. micranthus involve anti-artherogenic events, vasorelaxation, cardiac arginase reduction and NO elevation.

The association of antihypertensives with postural blood pressure and falls among seniors residing in the community: a case-control study.

Science.gov (United States)

Zia, Anam; Kamaruzzaman, Shahrul B; Myint, Phyo K; Tan, Maw P

2015-10-01

A drop in postural blood pressure (BP) may contribute to falls, while antihypertensives have been considered to induce postural drop or orthostatic hypotension (OH) and falls among older people. However, this relationship between antihypertensives, postural BP and the risk of falls has never been evaluated in a single study. To examine the association of postural BP changes and BP therapy with the risk of falls among community-dwelling older people in a case-control manner. Cases (n = 202) included participants aged ≥ 65 years with two falls or one injurious fall while controls (n = 156) included participants ≥ 65 years with no falls in the preceding 12 months. Antihypertensives usage and medical history were recorded. Supine BP measurements were obtained at 10 min rest and at 1, 2 and 3 min after standing. Orthostatic hypotension was defined as a reduction in BP of 20/10 mmHg within 3 min of standing. Individual antihypertensive classes were not associated with falls. Minimal standing systolic BP (SBP) was significantly lower among fallers [128 (± 27·3) vs. 135·7 (± 24·7) mmHg; P = 0·01], but fallers were not more likely to fulfil the diagnostic criteria for OH. Diuretics were associated with OH and α-blockers were associated with minimal standing SBP. Univariate analysis revealed that the use of ≥ 2 antihypertensives was associated with recurrent and injurious falls [OR,1.97;CI,1.2-3.1], which was no longer significant aftermultivariateadjustment for age and number of comorbidities [OR, 1.6; CI, 0.95-2.6]. Minimal standing SBP or a lower SBP at 2 or 3minutes standing was associated with falls rather than OH using consensus definition. Association between ≥ 2 antihypertensives and falls was attenuated by increasing age and comorbidities. Our findings challenge previous assumptions that OH or the use of antihypertensives is associated with falls. Future studies should now seek to link these findings prospectively with falls in order to guide decision

Oral health knowledge among pre-clinical students of International Branch of Shiraz University of Medical Sciences

Directory of Open Access Journals (Sweden)

2015-01-01

Full Text Available   Background and Aims: Oral health is an important issue in public health with a great impact on individuals’ general health status. A good access to oral healthcare services and a good knowledge of it play a key role in the oral disease prevention. A better health attitude and practice require a better knowledge. The aims of this study was to evaluate the oral health knowledge among the International students branch (Kish of Shiraz University of Medical Sciences in 2011-12.   Materials and Methods: 159 pre-clinical students in medicine (54 students, dentistry (69 students and pharmacy (36 students participated in this research. A standard questionnaire was used as the main tool of research to evaluate the attitude and knowledge of students about the oral health. Data were analyzed using Chi-square test.   Results: According to the results, dental students had the best level of knowledge and pharmacy students had a better knowledge level compared to the medical students. The results also showed a significant relationship between students’ oral health knowledge and their field and duration of study and the place of their secondary school (P0.05.   Conclusion: The results showed that the students at the International Branch of Shiraz University of Medical Sciences had a relatively good knowledge of oral health. Students’ knowledge level can be improved by providing students with educational materials, organized workshops and seminars.

Marketing research on the angiotensin-converting enzyme inhibitors antihypertensive medicines

OpenAIRE

BOBOIA, ANAMARIA; GRIGORESCU, MARIUS RARE?; TURCU - ?TIOLIC?, ADINA

2017-01-01

Background and aims The research aimed at investigating sales trends of angiotensin-converting enzyme inhibitors antihypertensive medicines, both in terms of quantity and value, in ten community pharmacies, for a period of three years. The research on the antihypertensive medicines consumption is important for highlighting the ever increasing impact of hypertension among the population. Methods The methods used in this research were the following: marketing research, method of sampling, descr...

Retrospective Analysis of Medication Adherence and Cost Following Medication Therapy Management

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Ashley Branham, PharmD

2010-01-01

Full Text Available Objective: To determine if pharmacist-provided medication therapy management (MTM improves medication adherence in Medicare patients. A secondary objective is to compare the total monthly cost of a patient’s prescription medication regimen 6 months before and 6 months following a comprehensive medication review (CMR. Design: Retrospective analysis of medication adherence, pre-post comparison. Setting: Three independent pharmacies in North Carolina. Patients: 97 Medicare Part D beneficiaries with one or more chronic disease states who participated in a comprehensive medication review (CMR. Intervention: MTM services provided by community pharmacists. Main outcome measure: Change in adherence as measured by the proportion of days covered (PDC and change in medication costs for patients and third party payers. Results: Patients were adherent to chronic disease-state medications before and after MTM (PDC≥ 0.8. Overall, change in mean adherence before and after MTM did not change significantly (0.87 and 0.88, respectively; p = 0.43. However, patients taking medications for cholesterol management, GERD, thyroid and BPH demonstrated improved adherence following a CMR. No change in adherence was noted for patients using antihypertensives and antidiabetic agents. Average total chronic disease-state medication costs for participants were reduced from $210.74 to $193.63 (p=0.08 following the comprehensive medication review. Total costs for patient and third party payers decreased from patients prescribed antilipemics, antihypertensives, GERD and thyroid disorders following a CMR. Conclusions: Pharmacist-provided MTM services were effective at improving medication adherence for some patients managed with chronic medications. Pharmacist-provided MTM services also were effective in decreasing total medication costs.

Efficacy, safety and tolerability of sildenafil in Brazilian hypertensive patients on multiple antihypertensive drugs

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Denilson C. Albuquerque

2005-08-01

Full Text Available OBJECTIVE: To evaluate the efficacy, safety and tolerability of sildenafil among Brazilian patients with hypertension treated with combinations of anti-hypertensive drugs. MATERIALS AND METHODS: One hundred twenty hypertensive men aged 30 to 81 years old under treatment with 2 or more anti-hypertensive drugs and with erectile dysfunction (ED lasting for at least 6 months were enrolled at 7 research centers in Brazil. Patients were randomized to receive treatment with either sildenafil or placebo taken 1 hour before sexual intercourse (initial dose of 50 mg, adjusted to 25 mg or 100 mg according to efficacy and toxicity. During the following 8 weeks, patients were evaluated regarding vital signs, adverse events, therapeutic efficacy, satisfaction with treatment and use of concurrent medications. RESULTS: The primary evaluation of efficacy, which was based on responses to questions 3 and 4 of the International Index of Erectile Function, showed significant differences regarding treatment with sildenafil (p = 0.0002 and p < 0.0001, respectively. In the assessment of global efficacy, 87% of the patients treated with sildenafil reported improved erections, as compared with 37% of patients given placebos (p < 0.0001. The other secondary evaluations supported the results favoring sildenafil. The most frequent adverse events among patients treated with sildenafil were headaches (11.4%, vasodilation (11.4% and dyspepsia (6.5%. There were no significant changes in blood pressure measurements in both groups. CONCLUSION: Sildenafil is efficacious and safe for the treatment of hypertensive patients with ED who receive concurrent combinations of anti-hypertensive drugs.

Adherence to prescribed oral medication in adult patients undergoing chronic hemodialysis: A critical review of the literature

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Schmid H

2009-06-01

Full Text Available Abstract Objective Poor adherence to complex multimodal therapies is a widely recognized problem in the daily care of dialysis patients, contributing to excess morbidity and mortality of this population. While a few studies have been devoted to understanding patient nonadherence, their results were somewhat controversial. The goals of this review are to quantify nonadherence to certain oral medications, to raise awareness of factors that may cause problems in a patient's adherence to this treatment, and to describe strategies that may be used to improve adherence to prescribed pharmacotherapy. Methods A systematic literature review in the MEDLINE and PubMed database (1971-2008 was performed. Quantitative studies, which accurately indicated the total percentages of nonadherence to oral medication in adult patients receiving chronic hemodialysis, were identified. Results A total of 19 studies fulfilled the search criteria. Rates of nonadherence to the oral medication ranged from 3 - 80%. More than half of the included studies reported nonadherence rates of ≥ 50% (mean 67%. The use of phosphate binding therapy was the prevalent surveyed oral medication. Self reports, structured interviews, and predialysis serum phosphate levels were the most frequent assessment tools used to record adherence rates. Limitations of the reviewed studies included small patient cohorts, inconsistent definitions of adherence, and a lack of standardized methods for measuring nonadherence. Conclusions Nonadherence to oral medication in hemodialysis patients is still an underestimated, but life-threatening behaviour.

Continuing versus Stopping Prestroke Antihypertensive Therapy in Acute Intracerebral Hemorrhage

DEFF Research Database (Denmark)

Krishnan, Kailash; Scutt, Polly; Woodhouse, Lisa

2016-01-01

BACKGROUND AND PURPOSE: More than 50% of patients with acute intracerebral hemorrhage (ICH) are taking antihypertensive drugs before ictus. Although antihypertensive therapy should be given long term for secondary prevention, whether to continue or stop such treatment during the acute phase of ICH...... remains unclear, a question that was addressed in the Efficacy of Nitric Oxide in Stroke (ENOS) trial. METHODS: ENOS was an international multicenter, prospective, randomized, blinded endpoint trial. Among 629 patients with ICH and systolic blood pressure between 140 and 220 mmHg, 246 patients who were...... taking antihypertensive drugs were assigned to continue (n = 119) or to stop (n = 127) taking drugs temporarily for 7 days. The primary outcome was the modified Rankin Score at 90 days. Secondary outcomes included death, length of stay in hospital, discharge destination, activities of daily living, mood...

Impedance cardiography – optimization and efficacy evaluation of antihypertensive treatment

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Katarzyna Panasiuk-Kamińska

2016-09-01

Full Text Available Background . Hypertension is a civilization disease which currently affects about 10.5 m people in Poland. The number of patients with diagnosed, untreated hypertension amounts to 18%, and as many as 45% of patients are treated ineffectively whereas only 26% are treated effectively. Impedance cardiography (IC is an important tool both in diagnostics and the treatment of hypertensive patients, particularly in the case of antihypertensive treatment resistance. This method allows for the individualized treatment of each patient on the basis of hemodynamic parameters, monitoring of hypertensive patients in the outpatient care setting, and the assessment of cardiovascular risk factors. Objectives . The aim of the study was to evaluate the efficacy of hypotensive medications in patients with hypertension using impedance cardiography. Material and methods. The study involved 60 hypertensive patients, treated with antihypertensives, who failed to achieve the required blood pressure values. The modification of hypertension therapy was based on EBM (evidence-based medicine and on hemodynamic parameters obtained using impedance cardiography. Results . It was found that high blood pressure therapy based on impedance cardiography parameters has a significant influence on blood pressure reduction compared to EM B-based therapy: below 140/90: 66.8 vs. 55.1% and below 130/80: 23.5 vs. 18.9%. Conclusions . On the basis of this study it was confirmed that impedance cardiography allows for a significant reduction of hypertension and the selection of the most effective therapeutic strategy, providing for the optimization and efficacy of hypertension treatment.

Male infertility during antihypertensive therapy: are we addressing correctly the problem?

Directory of Open Access Journals (Sweden)

Antonio Simone Laganà

2016-09-01

Full Text Available Male fertility significantly decreased in the last 50 years, as showed in several studies reporting a reduction of sperm counts per ml in the seminal fluid. Several “acute” pharmacological treatments, as antibiotics, could cause subclinical and temporary reduction of male fertility; conversely, long-term medical treatment may severely affect male fertility, although this effect could be considered transient in most of the cases. Thus, nowadays, several long-term pharmacological treatments may represent a clinical challenge. The association between several kind of antihypertensive drugs and reduction of male fertility has been showed in the mouse model, although the modification(s which may alter this fine-regulated machinery are still far to be elucidated. Furthermore, well-designed observational studies and randomized controlled trials are needed to accurately define this association in human model, meaning a narrative overview synthesizing the findings of literature retrieved from searches of computerized databases. We strongly solicit future human studies (both observational and randomized clinical trials on large cohorts with adequate statistical power which may clarify this possible association and the effects (reversible or permanent of each drug. Furthermore, we suggest a close collaboration between general practitioners, cardiologists, and andrologists in order to choose the most appropriate antihypertensive therapy considering also patient’s reproductive desire and possible risk for his fertility.

Oral cancer--current knowledge, practices and implications for training among an Irish general medical practitioner cohort.

LENUS (Irish Health Repository)

Ni Riordain, Richeal

2009-11-01

This study investigated the current knowledge and practices of general medical practitioners (GMPs) in Ireland regarding the examination of the oral cavity and the detection of oral malignancy and the training they had received at both undergraduate and postgraduate level and since commencing in practice. A questionnaire survey of GMPs in Ireland was conducted. One hundred and fifty four (65.3%) of the practitioners reported regularly examining the oral mucosa of their patients. Almost half of these (n=68) further qualified this response by stating that they only examined the oral mucosa if the patient reported pain in this area or if the patient specifically requested an oral examination for some reason. Eighty one (34.3%) practitioners surveyed felt confident in their ability to detect oral malignancies with the remaining two thirds unsure of whether they would be able to detect oral cancer. There was a significant association between the undergraduate and postgraduate teaching on examination of the oral cavity and whether practitioners felt confident in their ability to detect oral cancer [chi(2)(1)=4.811, p<0.05]. A statistically significant association was also found between the undergraduate and postgraduate teaching on the diagnosis of oral malignant disease and whether practitioners felt confident in their ability to detect oral cancer [chi(2)(1)=6.194, p<0.05]. In conclusion the level of knowledge of Irish general medical practitioners needs to be addressed with appropriate initiatives both at undergraduate level and via CME.

The antihypertensive effect of fermented milk in individuals with prehypertension or borderline hypertension

DEFF Research Database (Denmark)

Usinger, Lotte; Jensen, L T; Flambard, B

2010-01-01

 Hg have been reported in spontaneously hypertensive rats fed FM. Results from human studies of the antihypertensive effect are inconsistent. However, many studies suffer from methodological weaknesses, as insufficient blinding and the use of office BP measurements. We conducted a randomised, double......, which could be compatible with a minor antihypertensive effect. Heart rate and lipids remained unchanged between groups. Hence, our study does not support earlier studies measuring office BP-measurements, reporting antihypertensive effect of FM. Based on straight performed 24-h ambulatory BP...

Riboflavin intake and 5-year blood pressure change in Chinese adults: interaction with hypertensive medication.

Science.gov (United States)

Shi, Zumin; Yuan, Baojun; Taylor, Anne W; Zhen, Shiqi; Zuo, Hui; Dai, Yue; Wittert, Gary A

2014-03-01

One previous large cross-sectional study across four countries suggests that riboflavin intake may be inversely associated with blood pressure. The aim of this analysis was to investigate a possible association between riboflavin intake and change in blood pressure over 5 years. The study population comprised Chinese men and women who participated in the Jiangsu Nutrition Study. Quantitative data relating to riboflavin intake at baseline in 2002 and measurements of blood pressure at baseline and follow-up in 2007 were available for 1,227 individuals. Overall, 97.2% of the participants had inadequate riboflavin intake (below the Estimated Average Requirement). In multivariable analysis adjusted for sociodemographic and lifestyle factors and dietary patterns, a higher riboflavin intake was inversely associated with change in systolic blood pressure (p = .036). In participants taking antihypertensive medication at baseline, the relationship between riboflavin intake and systolic blood pressure persisted; whereas, in those not taking antihypertensive medication, the diastolic blood pressure was less likely to increase with the increasing intake of riboflavin (p = .031). There was a three-way interaction between antihypertensive medications, body mass index, and riboflavin intake. Among those who were obese and taking antihypertensive medication, a higher riboflavin intake was associated with a smaller increment in systolic blood pressure and pulse pressure. There are complex interactions between riboflavin intake and blood pressure change that depend on prior antihypertensive use and the presence or absence of obesity.

Relationship between patients' beliefs about their antihypertensives ...

African Journals Online (AJOL)

... patients' beliefs about their antihypertensives and adherence in a secondary hospital in ... The study was a cross-sectional study on hypertensive patients in General ... were effective in protecting them from the effects of high blood pressure.

COMPARISON OF DIFFERENT STRATEGIES OF ANTIHYPERTENSIVE THERAPY IN OUT-PATIENT CLINIC

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O. A. Plejko

2008-01-01

Full Text Available Aim. To compare different strategies of start antihypertensive therapy in out-patients.Material and methods. 120 out-patients with arterial hypertension (HT 1-2 stages were included in the study and randomized in 3 groups. Patients of group «A» received start treatment in compliance with age, clinical features and mechanisms of hypertension. Patients of group «B» received step-by-step start antihypertensive therapy based on doses titration and addition of the second (third drug if necessary. Patients of group «C» received fixed drug combination with addition of other antihypertensive medicines if necessary. Decrease of BP level and number of visits were used as criteria of therapy efficacy. Pharmacoeconomic analysis of antihypertensive therapy was done in all groups.Results. Strategy of HT start therapy in group «C» had advantages in speed of blood pressure normalization, number of necessary visits and in pharmacoeconomic efficacy in comparison with the strategies in group «A» and «B».Conclusion. HT start therapy with implementation of fixed low dose combination leads to the best result in comparison with other strategy based on step-by-step drug replacement (as well as their combining or monotherapy dose titration.

Towards personalized antihypertensive therapy: innovate or denervate?

NARCIS (Netherlands)

Eeftinck Schattenkerk, D.W.

2017-01-01

In this thesis we employed novel techniques to gain a better understanding of hypertensive disorders and improve antihypertensive treatment strategies. We discuss novel aspects in phenotyping and treatment modalities. Assessment of central hemodynamics may improve hypertensive phenotyping beyond

The role of dentists on medically compromised children’s oral and dental prophylaxis in Hospital

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Roosje Rosita Oewen

2008-12-01

Full Text Available Background: One of dentist’s main roles is to coordinate the management of medically compromised children. The term of medically compromised refers to those children who have medical conditions which affect the dental treatment or manifest as a specific oral and dental problem. Patient’s visit to Special Care for Dentistry Clinic Dr. Hasan Sadikin Hospital Bandung showed a remarkable increase. From under 10 new visit in 2003, now July–December 2008 showed 81 new visit. Purpose: This paper discusses several medical problems (cardiovascular, hematology, respiratory system, and genetic disorder in children and the role of dentist in the treatment of those patients in the hospital. Review: The increase of attention by all level to these medically compromised children in the hospital also increases the dentist’s role in supporting the prognosis of the disease and patient’s quality of life. The most important effort is oral and dental prophylaxis to prevent oral pathology which is caused by the manifestation of disease as well as the side effects of treatment. Conclusion: It is, concluded that role of the dentist in managing these patients is giving preventive efforts and dental treatment that may be improve patient’s quality of life. The preventive effort and dental treatment is customize according to the patients condition. Nevertheless, cooperation from the dentist and other professional is needed in treating these patients.

Lactotripeptides and antihypertensive effects: A critical review

NARCIS (Netherlands)

Boelsma, E.; Kloek, J.

2009-01-01

Hypertension or high blood pressure is a significant health problem worldwide. Typically, lifestyle changes, including adopting a healthy diet, are recommended for people with an elevated blood pressure. Lactotripeptides are bioactive milk peptides with potential antihypertensive properties in man.

Kidney function after withdrawal of long-term antihypertensive treatment in diabetic nephropathy

DEFF Research Database (Denmark)

Hansen, H P; Nielsen, F S; Rossing, P

1997-01-01

) [median (range)] with diabetic nephropathy receiving antihypertensive treatment (angiotensin converting enzyme inhibition, N = 30) for 5 years (1 to 20 years). The following variables were measured the last day on antihypertensive treatment and one month after withdrawal of treatment; GFR (51Cr-EDTA), 24......-hour arterial blood pressure (24 hr MABP, Takeda TM2420) and albuminuria (ELISA); the mean 24-hour MABP rose from 102 +/- 11 to 111 +/- 10 (P ... +/- 25 to 70 +/- 26 ml.min-1.1.73 m-2, P = 0.21), after withdrawal of antihypertensive treatment. A significant correlation between the relative change in the 24 hour MABP measurement and the relative change in GFR (r = 0.44, P

Healthy lifestyle status, antihypertensive treatment and the risk of heart failure among Finnish men and women.

Science.gov (United States)

Wang, Yujie; Tuomilehto, Jaakko; Jousilahti, Pekka; Antikainen, Riitta; Mähönen, Markku; Katzmarzyk, Peter T; Hu, Gang

2013-11-01

To compare the association between antihypertensive drug treatment and heart failure (HF) risk with the association between engaging in a healthy lifestyle and HF risk. We prospectively investigated the single and joint associations of lifestyle factors and awareness, treatment, blood pressure control status with HF risk among 38 075 Finns, who were 25-74 years old and free of HF at baseline. During a median follow-up of 14.1 years, 638 men and 445 women developed HF. Engaging in a healthy lifestyle was associated with an decreased risk of HF. Compared with normotensive people, hypertensive patients with and without antihypertensive treatment had a higher risk of HF. Hypertensive patients who used antihypertensive drugs but did not engage in a healthy lifestyle had a significantly higher risk of HF [HR 1.75; 95% confidence interval (CI) 1.39-2.21] than hypertensive patients who did not use antihypertensive drugs but engaged in a healthy lifestyle. In addition, compared with hypertensive patients who used antihypertensive drugs and engaged in a healthy lifestyle, hypertensive patients who did not use antihypertensive drug or engage in a healthy lifestyle had a significantly higher risk of HF (HR 1.55; 95% CI 1.24-1.95). The present study demonstrates that HF risk was lower in hypertensive patients who engaged in a healthy lifestyle but higher in hypertensive people using antihypertensive drug treatment.

Dental screening of medical patients for oral infections and inflammation : Consideration of risk and benefit

NARCIS (Netherlands)

Maret, Delphine; Peters, Ove A.; Vigarios, Emmanuelle; Epstein, Joel B.; van der Sluis, Lucas

The primary purpose of preoperative dental screening of medical patients is to detect acute or chronic oral conditions that may require management prior to planned medical interventions. The aim of this communication is to discuss the background of preoperative dental screening and the link between

Can oral fluid cannabinoid testing monitor medication compliance and/or cannabis smoking during oral THC and oromucosal Sativex administration?

Science.gov (United States)

Lee, Dayong; Karschner, Erin L; Milman, Garry; Barnes, Allan J; Goodwin, Robert S; Huestis, Marilyn A

2013-06-01

We characterize cannabinoid disposition in oral fluid (OF) after dronabinol, synthetic oral Δ(9)-tetrahydrocannabinol (THC), and Sativex, a cannabis-extract oromucosal spray, and evaluate whether smoked cannabis relapse or Sativex compliance can be identified with OF cannabinoid monitoring. 5 and 15 mg synthetic oral THC, low (5.4 mg THC, 5.0 mg cannabidiol (CBD)) and high (16.2 mg THC, 15.0 mg CBD) dose Sativex, and placebo were administered in random order (n=14). Oral fluid specimens were collected for 10.5 h after dosing and analyzed for THC, CBD, cannabinol (CBN), and 11-nor-9-carboxy-THC (THCCOOH). After oral THC, OF THC concentrations decreased over time from baseline, reflecting residual THC excretion from previously self-administered smoked cannabis. CBD and CBN also were rarely detected. After Sativex, THC, CBD and CBN increased greatly, peaking at 0.25-1 h. Median CBD/THC and CBN/THC ratios were 0.82-1.34 and 0.04-0.06, respectively, reflecting cannabinoids' composition in Sativex. THCCOOH/THC ratios within 4.5 h post Sativex were ≤ 1.6 pg/ng, always lower than after oral THC and placebo. THCCOOH/THC ratios increased throughout each dosing session. Lack of measurable THC, CBD and CBN in OF following oral THC, and high OF CBD/THC ratios after Sativex distinguish oral and sublingual drug delivery routes from cannabis smoking. Low THCCOOH/THC ratios suggest recent Sativex and smoked cannabis exposure. These data indicate that OF cannabinoid monitoring can document compliance with Sativex pharmacotherapy, and identify relapse to smoked cannabis during oral THC medication but not Sativex treatment, unless samples were collected shortly after smoking. Published by Elsevier Ireland Ltd.

Cost Evaluation of Commonly Prescribed Antihypertensive Drugs ...

African Journals Online (AJOL)

It was also concluded that generic prescription should be encouraged among prescribers to lessen the financial burden of patients because drugs marketed under generic names are usually cheaper than those with brand names. Key words: Brand, Generic,Prescription, Antihypertensives,Cost. [Nig. Jnl Health & Biomedical ...

Neurocognitive Function in Children with Primary Hypertension after Initiation of Antihypertensive Therapy.

Science.gov (United States)

Lande, Marc B; Batisky, Donald L; Kupferman, Juan C; Samuels, Joshua; Hooper, Stephen R; Falkner, Bonita; Waldstein, Shari R; Szilagyi, Peter G; Wang, Hongyue; Staskiewicz, Jennifer; Adams, Heather R

2018-04-01

To determine the change in neurocognitive test performance in children with primary hypertension after initiation of antihypertensive therapy. Subjects with hypertension and normotensive control subjects had neurocognitive testing at baseline and again after 1 year, during which time the subjects with hypertension received antihypertensive therapy. Subjects completed tests of general intelligence, attention, memory, executive function, and processing speed, and parents completed rating scales of executive function. Fifty-five subjects with hypertension and 66 normotensive control subjects underwent both baseline and 1-year assessments. Overall, the blood pressure (BP) of subjects with hypertension improved (24-hour systolic BP load: mean baseline vs 1 year, 58% vs 38%, P < .001). Primary multivariable analyses showed that the hypertension group improved in scores of subtests of the Rey Auditory Verbal Learning Test, Grooved Pegboard, and Delis-Kaplan Executive Function System Tower Test (P < .05). However, the control group also improved in the same measures with similar effects sizes. Secondary analyses by effectiveness of antihypertensive therapy showed that subjects with persistent ambulatory hypertension at 1 year (n = 17) did not improve in subtests of Rey Auditory Verbal Learning Test and had limited improvement in Grooved Pegboard. Overall, children with hypertension did not improve in neurocognitive test performance after 1 year of antihypertensive therapy, beyond that also seen in normotensive controls, suggesting improvements with age or practice effects because of repeated neurocognitive testing. However, the degree to which antihypertensive therapy improves BP may affect its impact upon neurocognitive function. Copyright © 2017 Elsevier Inc. All rights reserved.

How Ghanaian, African-Surinamese and Dutch patients perceive and manage antihypertensive drug treatment: a qualitative study

OpenAIRE

Beune, E.J.A.J.; Haafkens, J.A.; Agyemang, C.; Schuster, J.S.; Willems, D.L.

2008-01-01

OBJECTIVES: To explore and compare how Ghanaian, African-Surinamese (Surinamese), and White-Dutch patients perceive and manage antihypertensive drug treatment in Amsterdam, the Netherlands. METHODS: Qualitative study was conducted using detailed interviews with a purposive sample of 46 hypertensive patients without comorbidity who were prescribed antihypertensives. RESULTS: Patients in all the ethnic groups actively decided how to manage their prescribed antihypertensive regimens. In all the ...

Antihypertensive Activity of Aqueous-Methanol Extract of Berberis ...

African Journals Online (AJOL)

HP

Median lethal dose (LD50) and sub-chronic toxicity of the extract were also determined ... possible mode(s) of action, side effects, toxicity ... medicinal uses. Berberis ... evaluate the possible antihypertensive effect of this plant. EXPERIMENTAL.

Does the rising placebo response impact antihypertensive clinical trial outcomes? An analysis of data from the Food and Drug Administration 1990-2016.

Directory of Open Access Journals (Sweden)

Arif Khan

Full Text Available Recent studies show that placebo response has grown significantly over time in clinical trials for antidepressants, ADHD medications, antiepileptics, and antidiabetics. Contrary to expectations, trial outcome measures and success rates have not been impacted. This study aimed to see if this trend of increasing placebo response and stable efficacy outcome measures is unique to the conditions previously studied or if it occurs in trials for conditions with physiologically-measured symptoms, such as hypertension.For this reason, we evaluated the efficacy data reported in the US Food and Drug Administration Medical and Statistical reviews for 23 antihypertensive programs (32,022 patients, 63 trials, 142 treatment arms. Placebo and medication response, effect sizes, and drug-placebo differences were calculated for each treatment arm and examined over time using meta-regression. We also explored the relationship of sample size, trial duration, baseline blood pressure, and number of treatment arms to placebo/drug response and efficacy outcome measures.Like trials of other conditions, placebo response has risen significantly over time (R2 = 0.093, p = 0.018 and effect size (R2 = 0.013, p = 0.187 drug-placebo difference (R2 = 0.013, p = 0.182 and success rate (134/142, 94.4% have remained unaffected, likely due to a significant compensatory increase in antihypertensive response (R2 = 0.086, p<0.001. Treatment arms are likely overpowered with sample sizes increasing over time (R2 = 0.387, p<0.0001 and stable, large effect sizes (0.78 ±0.37. The exploratory analysis of sample size, trial duration, baseline blood pressure, and number of treatment arms yielded mixed results unlikely to explain the pattern of placebo response and efficacy outcomes over time. The magnitude of placebo response had no relationship to effect size (p = 0.877, antihypertensive-placebo differences (p = 0.752, or p-values (p = 0.963 but was correlated with antihypertensive response

Does the rising placebo response impact antihypertensive clinical trial outcomes? An analysis of data from the Food and Drug Administration 1990-2016

Science.gov (United States)

Fahl Mar, Kaysee; Schilling, Joshua; Brown, Walter A.

2018-01-01

Background Recent studies show that placebo response has grown significantly over time in clinical trials for antidepressants, ADHD medications, antiepileptics, and antidiabetics. Contrary to expectations, trial outcome measures and success rates have not been impacted. This study aimed to see if this trend of increasing placebo response and stable efficacy outcome measures is unique to the conditions previously studied or if it occurs in trials for conditions with physiologically-measured symptoms, such as hypertension. Method For this reason, we evaluated the efficacy data reported in the US Food and Drug Administration Medical and Statistical reviews for 23 antihypertensive programs (32,022 patients, 63 trials, 142 treatment arms). Placebo and medication response, effect sizes, and drug-placebo differences were calculated for each treatment arm and examined over time using meta-regression. We also explored the relationship of sample size, trial duration, baseline blood pressure, and number of treatment arms to placebo/drug response and efficacy outcome measures. Results Like trials of other conditions, placebo response has risen significantly over time (R2 = 0.093, p = 0.018) and effect size (R2 = 0.013, p = 0.187) drug-placebo difference (R2 = 0.013, p = 0.182) and success rate (134/142, 94.4%) have remained unaffected, likely due to a significant compensatory increase in antihypertensive response (R2 = 0.086, parms are likely overpowered with sample sizes increasing over time (R2 = 0.387, pblood pressure, and number of treatment arms yielded mixed results unlikely to explain the pattern of placebo response and efficacy outcomes over time. The magnitude of placebo response had no relationship to effect size (p = 0.877), antihypertensive-placebo differences (p = 0.752), or p-values (p = 0.963) but was correlated with antihypertensive response (R2 = 0.347, p<0.0001). Conclusions As hypothesized, this study shows that placebo response is increasing in clinical

Knowledge and risk perception of oral cavity and oropharyngeal cancer among non-medical university students.

Science.gov (United States)

Osazuwa-Peters, Nosayaba; Tutlam, Nhial T

2016-01-28

To assess non-medical university students' knowledge and perceived risk of developing oral cavity and oropharyngeal cancer. A cross-sectional survey was conducted among non-medical students of a private Midwestern university in the United States in May 2012. Questionnaire assessed demographic information and contained 21 previously validated questions regarding knowledge and perceived risk of developing oral cavity and oropharyngeal cancer. Knowledge scale was categorized into low and high. Risk level was estimated based on smoking, drinking, and sexual habits. Bivariate associations between continuous and categorical variables were assessed using Pearson correlation and Chi-square tests, respectively. The response rate was 87% (100 out of 115 students approached). Eighty-one percent (81%) had low oral cavity and oropharyngeal cancer knowledge; and only 2% perceived that their oral cavity and oropharyngeal cancer risk was high. Risk perception was negatively correlated with age at sexual debut, r (64) = -0.26, p = 0.037; one-way ANOVA showed a marginally significant association between risk perception and number of sexual partners, F(4, 60) = 2.48, p = 0.05. There was no significant association between knowledge and perception of risk; however, oral cavity and oropharyngeal cancer knowledge was significantly associated with frequency of prevention of STDs (p risk perception is low among this student population. Since oral cavity and oropharyngeal cancer incidence is increasingly shifting towards younger adults, interventions must be tailored to this group in order to improve prevention and control.

Cerebral blood flow autoregulation in hypertension and effects of antihypertensive drugs

DEFF Research Database (Denmark)

Barry, David; Lassen, N A

1984-01-01

If antihypertensive treatment, especially emergency blood pressure lowering, is always to be safe, more thought should be given to autoregulation of cerebral blood in the hypertensive patient. This topic is reviewed in the present article, in the hypertensive patient. This topic is reviewed...... in the present article, particular emphasis being placed on the resetting of the lower limit of autoregulation to higher pressure in hypertension and the effects of acute administration of anti-hypertensive drugs on CBF and CBF-autoregulation....

Factors contributing to nonadherence to oral hypoglycemic medications among ambulatory type 2 diabetes patients in Southwestern Nigeria

Directory of Open Access Journals (Sweden)

Adisa R

2009-09-01

Full Text Available Objective: The overall goal of the study was to evaluate the probable reasons for patients’ nonadherence to prescribed oral hypoglycemic medications in an ambulatory care setting in Nigeria with a view to identifying points for necessary intervention to improve adherence and treatment outcomes. Also, the recommended non-drug management options for diabetes patients with emphasis on self monitoring of blood glucose were assessed.Methods: A cross-sectional study was conducted at a 200-bed secondary health care facility in Southwestern Nigeria between 2nd April and 31st May 2008. Copies of pre-tested questionnaire were administered directly to 121 ambulatory patients with type 2 diabetes at the study site. Information on socio-demographic characteristic, probable barriers that affect adherence to prescribed oral hypoglycemic medications, non-drug treatment options for diabetes, and patients’ self management efforts were obtained. Descriptive and chi-square statistics were used to evaluate the distribution of respondents’ opinion.Results: The response rate was almost 100%. The commonly cited intentional nonadherence practice included dose omission (70.2%. Almost 50% respondents were fed up with daily ingestion of drugs and 19.8% were inconvenienced with taking medications outside home and gave these as reasons for the dose omission. Forgetfulness (49.6% and high cost of medication (35.5% were mentioned as major non-intentional reasons for nonadherence. Aside oral medications, 82.6% and 95.0% of respondents respectively, reported moderate exercise and dietary restrictions as part of the prescribed treatment modalities. More than two third of respondents (81.8% had never monitored blood glucose by themselves. Significant association exist between sex, occupation and patients’ tendencies to forget doses of prescribed oral medications (p<0.05. Conclusion: Nonadherence behaviors among ambulatory patients with type 2 diabetes occur mostly, as

Opportunities for Web-based Drug Repositioning: Searching for Potential Antihypertensive Agents with Hypotension Adverse Events.

Science.gov (United States)

Wang, Kejian; Wan, Mei; Wang, Rui-Sheng; Weng, Zuquan

2016-04-01

Drug repositioning refers to the process of developing new indications for existing drugs. As a phenotypic indicator of drug response in humans, clinical side effects may provide straightforward signals and unique opportunities for drug repositioning. We aimed to identify drugs frequently associated with hypotension adverse reactions (ie, the opposite condition of hypertension), which could be potential candidates as antihypertensive agents. We systematically searched the electronic records of the US Food and Drug Administration (FDA) Adverse Event Reporting System (FAERS) through the openFDA platform to assess the association between hypotension incidence and antihypertensive therapeutic effect regarding a list of 683 drugs. Statistical analysis of FAERS data demonstrated that those drugs frequently co-occurring with hypotension events were more likely to have antihypertensive activity. Ranked by the statistical significance of frequent hypotension reporting, the well-known antihypertensive drugs were effectively distinguished from others (with an area under the receiver operating characteristic curve > 0.80 and a normalized discounted cumulative gain of 0.77). In addition, we found a series of antihypertensive agents (particularly drugs originally developed for treating nervous system diseases) among the drugs with top significant reporting, suggesting the good potential of Web-based and data-driven drug repositioning. We found several candidate agents among the hypotension-related drugs on our list that may be redirected for lowering blood pressure. More important, we showed that a pharmacovigilance system could alternatively be used to identify antihypertensive agents and sustainably create opportunities for drug repositioning.

[Dissociation of antihypertensive and metabolic response to losartan and spironolactone in experimental rats with metabolic sindrome].

Science.gov (United States)

Machado, Hussen; Pinheiro, Helady Sanders; Terra, Marcella Martins; Guerra, Martha de Oliveira; de Paula, Rogerio Baumgratz; Peters, Vera Maria

2012-01-01

The treatment of arterial hypertension (AH) in patients with metabolic syndrome (MS) is a challenge, since non drug therapies are difficult to implement and optimal pharmacological treatment is not fully established. To assess the blockade of the rennin angiotensin aldosterone system (RAAS) in blood pressure (BP) in renal function and morphology in an experimental model of MS induced by high fat diet. Wistar rats were fed on high fat diet from the fourth week of life, for 20 weeks. The groups received Losartan or Spironolactone from the eighth week of life. We weekly evaluated the body weight and BP by tail plethysmography. At the end of the experiment oral glucose tolerance, lipid profile, creatinine clearance tests, and the direct measurement of BP were performed. A morphometric kidney analysis was performed. The administration of high-fat diet was associated with the development of MS, characterized by central fat accumulation, hypertension, hyperglycemia and hypertriglyceridemia. In this model there were no changes in renal histomorphometry. The blockade of angiotensin II (Ang II) receptor AT1 prevented the development of hypertension. The mineralocorticoid blockage did not have antihypertensive efficacy but was associated with reduction of abdominal fat. The dissociation of the antihypertensive response to the blockades of Ang II receptors and mineralocorticoid indicates the involvement of Ang II in the pathogenesis of hypertension associated with obesity. Reduction of central obesity with Spironolactone suggests the presence of mineralocorticoid adipogenic effect.

Antihypertensive Properties of a Pea Protein Hydrolysate during Short- and Long-Term Oral Administration to Spontaneously Hypertensive Rats.

Science.gov (United States)

Girgih, Abraham T; Nwachukwu, Ifeanyi D; Onuh, John O; Malomo, Sunday A; Aluko, Rotimi E

2016-05-01

This study investigated short-term (24 h) and long-term (5 wk) systolic blood pressure (SBP)-lowering effects in spontaneously hypertensive rats (SHR) of a 5 kDa membrane pea protein hydrolysate permeate (PPH-5) produced through thermoase hydrolysis of pea protein isolate (PPI). Amino acid analysis showed that the PPH-5 had lower contents of sulfur-containing amino acids than the PPI. Size-exclusion chromatography indicated mainly low molecular weight (pea products decreased in the 4th and 5th wk, though SBP values of the treated rats were still lower than the untreated control. We conclude that the antihypertensive potency of PPH-5 may have been due to the presence of easily absorbed hydrophilic peptides. © 2016 Institute of Food Technologists®

Antihypertensive regimen and blood pressure control in patients ...

African Journals Online (AJOL)

Hypertension is a major public health problem worldwide. In Nigeria, records have shown an increasing prevalence with suboptimal evaluation of blood pressure (BP) control. Generally, antihypertensives have recorded significant successes in BP control over the years. This study was aimed at investigating ...

EFFECT OF ANTIHYPERTENSIVE THERAPY BASED ON NEW METHOD OF INDIVIDUAL CHOICE OF DRUGS ON LEFT VENTRICULAR HYPERTROPHY IN ELDERLY PATIENTS

Directory of Open Access Journals (Sweden)

K. I. Pshenichkin

2015-12-01

Full Text Available Aim. To study the effects of antihypertensive therapy based on consideration of individual heart rhythm variability (HRV on left ventricular hypertrophy (LVH in hypertensive elderly patients.Material and methods. 60 hypertensive elderly patients with LVH were included in the study. They were split in two groups (30 people in each one. Patients of the group-I had common antihypertensive therapy. Patients of group-II received medications prescribed with consideration of individual heart rate variability. Holter monitoring with analysis of HRV, 24-hour blood pressure monitoring and ultrasonography were conducted initially and 18 months after treatment beginning.Results. BP control was reached in the majority of patients of both groups. The patients of group-II in comparison with patients of group-I had reduction of low- high frequency power ratio (LF/HF and higher rate of LVH reduction. Relationship between LVH dynamics and ratio LF/HF was found.Conclusion. Arterial hypertension therapy considering individual HRV contributes in LVH reduction in elderly patients.

Interaction between anti-hypertensive and non-steroidal anti ...

African Journals Online (AJOL)

AKS Publication

Department of Physiotherapy, College of Medicine, University College Hospital,. University of Ibadan, Nigeria. (Received 19 ... that NSAIDs diminish the effects of anti-hypertensive drugs and may lead to an ineffective hypertension therapy. ..... repair, regeneration and transplantation. Instr Course Lect. 1998;47:487-504. 15.

'Oral health is not my department'. Perceptions of elderly patients' oral health by general medical practitioners in primary health care centres: a qualitative interview study.

Science.gov (United States)

Andersson, Kerstin; Furhoff, Anna-Karin; Nordenram, Gunilla; Wårdh, Inger

2007-03-01

The purpose of this study was to explore general medical practitioners' (GPs) perceptions of the oral health of their elderly patients. The design was a qualitative study based on individual in-depth interviews with GPs. The criterion for inclusion in the study was that the GP was a specialist in family medicine working in a primary health care centre (PHCC:s) in the county of Stockholm. The participants took part in the study after informed consent. Eleven GPs were interviewed. The interview started with semi-structured questions about the respondents' clinical presentation of their elderly patients', e.g. medication, medical treatment and socioeconomic status. The interview concluded with questions about the respondents' experiences of and perceptions of the oral health of their patients. This process started with the first interview and proceeded with successive interviews until no new relevant information was forthcoming. The initial semi-structured part of the interview guide was analysed for content with special reference to descriptive answers. The final open questions were analysed by a method inspired by grounded theory (GT) and comprised three stages: open coding, axial coding and selective coding. In the GT influenced analysis process, three categories, health perspective, working conditions and cultural differences, each in turn containing subcategories, were identified and labelled. The most significant category, cultural differences, was identified as the core category, explaining the central meaning of the respondents' perceptions of the oral health of their elderly patients. The GPs in this study showed little or no awareness of the oral health of their elderly patients. The interviews disclosed several contributing factors. Barriers to closer integration of oral and general health in the elderly were identified. There existed a cultural gap between the disciplines of dentistry and medicine, which does not enhance and may be detrimental to the

The Prevalence of Pemphigus (Razi Hospital and Department of Oral Pathology, Tehran University of Medical Sciences

Directory of Open Access Journals (Sweden)

Eshghyar N

1999-12-01

Full Text Available The aim of this retrospective statistical study was to determine the prevalcence and frequency of"nage and sex distributions of pemphigus disease. Pemphigus disease classified as autoimmune bullous"ndermatoses which is a chronic mucocutaneous disease."nThis study was performed in Razi Hospital and department of oral pathology of dental school, Tehran"nUniversity of Medical Sciences. The most frequently effected area was buccal moucosa of oral cavity. The"nmost rate of recurrence was found in oral cavity which being more common in middle age females (25-44"nyears.

Antihypertensive treatment and stroke prevention: are angiotensin receptor blockers superior to other antihypertensive agents?

Science.gov (United States)

Armario, Pedro; de la Sierra, Alejandro

2009-06-01

Stroke remains a common vascular event with high mortality and morbidity. After heart disease, stroke is the second leading cause of death worldwide in adult persons. Silent or subclinical stroke is likely to occur with even greater frequency than clinical stroke and increases the risk of subsequent cerebrovascular events. Hypertension is by far the single most important controllable risk factor for stroke. The relationship between blood pressure (BP) and stroke mortality is strong, linear, and continuous in subjects with levels of BP higher than 115/75 mm Hg. Blood pressure reduction by antihypertensive treatment is clearly efficacious in the prevention of stroke (both primary and secondary). Although meta-analyses suggest that BP reduction, per se, is the most important determinant for stroke risk reduction, the question is if specific classes of antihypertensive drugs offer special protection against stroke is still controversial. Some studies have suggested that angiotensin receptors blockers (ARBs) appear to offer additional protection against stroke. This has been hypothesized in studies in hypertensives, such as LIFE and SCOPE, and especially in the only comparative trial focused on secondary stroke prevention. In the MOSES trial, the comparison of eprosartan versus nitrendipine in patients with a previous stroke resulted, despite a similar BP reduction, in a significant reduction in the primary composite endpoint of total mortality plus cardiovascular and cerebrovascular events, including recurrent events. These results may suggest a blood pressure-independent effect of ARBs, which can be mediated through several mechanisms, including their ability to counteract other markers of target organ damage, but also through a direct neuroprotective effect.

Associations between oral and ocular dryness, labial and whole salivary flow rates, systemic diseases and medications in a sample of older people

DEFF Research Database (Denmark)

Smidt, Dorte; Torpet, Lis Andersen; Nauntofte, Birgitte

2011-01-01

Abstract – Objective: To investigate the associations between age, gender, systemic diseases, medications, labial and whole salivary flow rates and oral and ocular dryness in older people. Methods: Symptoms of oral and ocular dryness, systemic diseases, medications (coded according...... number of diseases and medications, but neither with age and gender per se nor with tobacco and alcohol consumption. New detailed information concerning associations between medications and oral and ocular dryness has been obtained using the ATC classification system....... to the Anatomical therapeutic chemical (ATC) classification system), tobacco and alcohol consumption were registered, and unstimulated labial (LS) and unstimulated (UWS) and chewing-stimulated (SWS) whole salivary flow rates were measured in 668 randomly selected community-dwelling elderly aged 65–95. Results...

Antihypertensive activities of the aqueous extract of Kalanchoe pinnata (Crassulaceae) in high salt-loaded rats.

Science.gov (United States)

Bopda, Orelien Sylvain Mtopi; Longo, Frida; Bella, Thierry Ndzana; Edzah, Protais Marcellin Ohandja; Taïwe, Germain Sotoing; Bilanda, Danielle Claude; Tom, Esther Ngo Lemba; Kamtchouing, Pierre; Dimo, Theophile

2014-04-28

The leaves of Kalanchoe pinnata (Crassulaceae) are used in Cameroon folk medicine to manage many diseases such as cardiovascular dysfunctions. In this work, we aimed to evaluate the activities of aqueous leaf extract of Kalanchoe pinnata on the blood pressure of normotensive rat (NTR) and salt hypertensive rats (SHR), as well as its antioxidant properties. Hypertension was induced in rats by oral administration of 18% NaCl for 4 weeks. For the preventive study, three groups of rats received 18% NaCl solution and the plant extract at 25 mg/kg/day, 50 mg/kg/day or 100 mg/kg/day by gavage. Two positive control groups received 18% NaCl solution and either spironolactone (0.71 mg/kg/day) or eupressyl (0.86 mg/kg/day) by gavage for 4 weeks. At the end of this experimental period, systolic arterial pressure (SAP), diastolic arterial pressure (DAP) and heart rate (HR) were measured by the invasive method. Some oxidative stress biomarkers (reduced glutathione (GSH), superoxide dismutase (SOD), nitric monoxide (NO) were evaluated in heart, aorta, liver and kidney. NO level was indirectly evaluated by measuring nitrite concentration. Kalanchoe pinnata extract prevented significantly the increase of systolic and diastolic arterial pressures in high salt-loaded rats (SHR). In SHR, concomitant administration of Kalanchoe pinnata at 25, 50 and 100 mg/kg/day significantly prevented the increase in blood pressure by 32%, 24% and 47% (for SAP); 35%, 33% and 56% (for DAP), respectively. No significant change was recorded in heart rate of those rats. The plant extract improved antioxidant status in various organs, but more potently in aorta. Thus, antioxidant and modulatory effects of Kalanchoe pinnata at the vasculature might be of preponderant contribution to its overall antihypertensive activity. The work demonstrated that the concomitant administration of high-salt and the aqueous extract of Kalanchoe pinnata elicits prevention of salt-induced hypertension in rat. This

Drug Therapy Problems in Patients on Antihypertensives and ...

African Journals Online (AJOL)

Drug therapy problems (DTPs), with the associated risks inherent in antihypertensive and antidiabetic therapy require utmost attention. This present study was aimed at assessing the DTPs observed in the management of hypertension and diabetes mellitus (DM) in two tertiary health facilities in Niger Delta region. In this ...

Medication apprehension and compliance among dialysis patients--a comprehensive guidance attitude.

Science.gov (United States)

Katzir, Ze'ev; Boaz, Mona; Backshi, Irena; Cernes, Relu; Barnea, Zvi; Biro, Alexander

2010-01-01

Compliance with treatment regimens is a continuing challenge for chronic dialysis patients and their medical caregivers. Poor patient adherence to prescribed medications can adversely affect treatment outcome. In this pre- versus post-intervention study, 89 chronic dialysis patients [75 hemodialysis (HD), 14 continuous ambulatory peritoneal dialysis (CAPD); mean age 62.7 +/- 12.39 years, 34 females] responded to a written questionnaire designed to assess knowledge about and compliance with 5 groups of prescribed medications: metabolic drugs, antihypertensives, cardiac-supporting agents, peptic disease therapy and hematological replacement therapy. Mode of intake, storage, means of supply and source of information for each class of drug were also assessed. Patients then received both oral and written instructions regarding their prescribed medications (intervention). This information was repeated 3 months later. Six months after the intervention, patients were re-administered the questionnaires. Response to the questionnaires and laboratory data were compared prior to and following the intervention. Overall, compliance with prescribed medications significantly improved following the intervention, from 89 to 95.7%, p = 0.0007. This relative improvement was greater in HD than CAPD patients (27 vs. 2%, p dialysis vintage. Compared to baseline values, post-intervention blood hemoglobin, hematocrit, mean corpuscular volume, ferritin and Ca levels were significantly improved. Dialysis patients appear to benefit from receiving comprehensive guidance about medications, in terms of compliance with medications and blood chemistry and hematology measures. (c) 2009 S. Karger AG, Basel.

Antihypertensive Activity of Residue From “Gebto Arekei”. Locally ...

African Journals Online (AJOL)

Antihypertensive Activity of Residue From “Gebto Arekei”. Locally Distilled Medicinal Spirit From a Brew Containing Lupinus albus Seeds in Renovascular Hypertensive Guines-Pigs. Cherinet Ambaye, Tesfaye Tolessa, Abebe Abera, Hassen Taha Sherief, Dawit Abebe, Kelbessa Urga ...

[Control of blood pressure mean and its correlation with renal function in patients with severe preeclampsia treated with three oral antihypertensive agents].

Science.gov (United States)

Vázquez Rodríguez, Juan Gustavo

2009-05-01

In severe preeclampsia, the lack of blood pressure average is a factor for adverse renal function. To describe the control of blood pressure mean and its correlation with the endogenous creatinine clearance in severe preeclampsia treated with three oral antihypertensive agents cross-sectional study on 123 pregnant women with severe preeclampsia, treated with 500 mg every 8 h methyldopa, hydralazine 50 mg every 6 h, or 100 mg of metoprolol every 12 hours from admission to the unit intensive care to the care delivery. At time of delivery were compared blood pressure average, endogenous creatinine clearance and the correlation between two of the 123 patients were divided into two groups with matching blood pressure treatment goal of 95 mmHg (98 cases, 79.67%). Was used to measures of central tendency and dispersion, T-test and Pearson correlation coefficient (r). Blood pressure mean (mmHg) initial vs final of all patients was similar (114.64 +/- 4.54 vs 103.88 +/- 10.65, p = 1.46) but not the medial blood group A vs B (89.16 +/- 4.54 vs 107.63 +/- 8.22, p = 0.05). Endogenous creatinine clearance (mL/min/1.73 m2 SC) of the total was similar (101.88 +/- 28.48 vs 98.73 +/- 29.96, p = 0.40) in group A increased by 2.5 (p = 0.71) and decreased in group B 5.69 (p = 0.0056). R of the total income to the intensive care unit was 0.11 and the birth of 0.06, 0.0033 in groupA and -0.44 and 0.13 in group B and 0.16, respectively. The satisfactory control of blood pressure was achieved in 20.33% of cases. The correlation between blood pressure mean and endogenous creatinine clearance was very low.

ADVERSE PREGNANCY OUTCOMES ASSOCIATED WITH MATERNAL ENALAPRIL ANTIHYPERTENSIVE TREATMENT

Science.gov (United States)

Enalapril, one of several antihypertensive drugs that act as angiotensin-converting enzyme (ACE) inhibitors, is often used for treatment of hypertension in women of reproductive age. Adverse birth outcomes following the use of ACE inhibitors, including enalapril, during pregnanc...

Use of antihypertensive drugs during pregnancy in the Netherlands

NARCIS (Netherlands)

De Jong, Josta; Bos, Jens H.J.; Schuiling-Veninga, Catharina C.M.; De Jong-Van Den Berg, Lolkje T.W.

2016-01-01

Background: Antihypertensive drugs are used during pregnancy for both chronic hypertension and gestational hypertension. Methyldopa, labetalol and nifedipine are considered safe for the fetus during pregnancy and are therefore recommended in the Dutch guidelines. Objectives: To determine how often

Missed doses of oral antihyperglycemic medications in US adults with type 2 diabetes mellitus: prevalence and self-reported reasons.

Science.gov (United States)

Vietri, Jeffrey T; Wlodarczyk, Catherine S; Lorenzo, Rose; Rajpathak, Swapnil

2016-09-01

Adherence to antihyperglycemic medication is thought to be suboptimal, but the proportion of patients missing doses, the number of doses missed, and reasons for missing are not well described. This survey was conducted to estimate the prevalence of and reasons for missed doses of oral antihyperglycemic medications among US adults with type 2 diabetes mellitus, and to explore associations between missed doses and health outcomes. The study was a cross-sectional patient survey. Respondents were contacted via a commercial survey panel and completed an on-line questionnaire via the Internet. Respondents provided information about their use of oral antihyperglycemic medications including doses missed in the prior 4 weeks, personal characteristics, and health outcomes. Weights were calculated to project the prevalence to the US adult population with type 2 diabetes mellitus. Outcomes were compared according to number of doses missed in the past 4 weeks using bivariate statistics and generalized linear models. Approximately 30% of adult patients with type 2 diabetes mellitus reported missing or reducing ≥1 dose of oral antihyperglycemic medication in the prior 4 weeks. Accidental missing was more commonly reported than purposeful skipping, with forgetting the most commonly reported reason. The timing of missed doses suggested respondents had also forgotten about doses missed, so the prevalence of missed doses is likely higher than reported. Outcomes were poorer among those who reported missing three or more doses in the prior 4 weeks. A substantial number of US adults with type 2 diabetes mellitus miss doses of their oral antihyperglycemic medications.

Regional variation in medication-taking behaviour of new users of oral anti-hyperglycaemic therapy in Ireland

LENUS (Irish Health Repository)

O’Shea, M. P.

2014-05-01

Few studies have investigated regional variation in medication-taking behaviour. The purpose of this study was to investigate whether there are regional differences in non-persistence and non-adherence to oral anti-hyperglycaemic agents in patients initiating therapy and examine if any association exists between different types of comorbidity in terms of medication-taking behaviour.\\r\

prescription pattern of anti-hypertensive drugs in a tertiary health

African Journals Online (AJOL)

Emmanuel Ameh

co.uk, Tel.: +234-8054693770. Abstract. Objective: This study examined the pattern of physicians' prescription of antihypertensive drugs and its possible effects on blood pressure control as well as physicians' compliance with recommended.

Characteristics of Patients That Do Not Initially Respond to Intravenous Antihypertensives in the Emergency Department: Subanalysis of the CLUE Trial

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Freiermuth, Caroline E.

2015-03-01

Full Text Available Introduction: Hypertensive emergency has a high mortality risk and the treatment goal is to quickly lower blood pressure with intravenous (IV medications. Characteristics that are associated with non-response to IV antihypertensives have not been identified. The objective is to identify patient characteristics associated with resistance to IV antihypertensives. Methods: This was a subanalysis of patients enrolled in the previously described comparative effectiveness trial of IV nicardipine vs. labetalol use in the emergency department (CLUE study, a randomized trial of nicardipine vs. labetalol. Non-responders were defined as those patients who did not achieve target systolic blood pressure (SBP, as set by the treating physician, within thirty minutes of IV antihypertensive medication, +/- 20mmHg. Stepwise logistic regression was used to identify covariates associated with the measurement outcomes. Results: CLUE enrolled 226 patients, 52.7% female, 76.4% black, mean age of 52.6±14.6 years, of whom 110 were treated with nicardipine and 116 with labetalol. The median (IQR initial systolic blood pressure was 211mmHg (198, 226, 210 (200, 230, and 211mmHg (198, 226, for the total, non-responder, and responder cohorts, respectively (p-value=0.65, 95% CI [-5.8-11.3]. Twenty-nine were non-responders, 9 in the nicardipine and 20 in the labetalol group. In univariate analysis, several symptoms suggestive of end organ damage were associated with non-response. After multiple variable logistic regression (AUC = 0.72, treatment with labetalol (OR 2.7, 95% CI [1.1-6.7], history of stroke (OR 5.4, 95% CI [1.6-18.5], and being male (OR 3.3, 95% CI [1.4-8.1] were associated with failure to achieve target blood pressure. Conclusion: Male gender and history of previous stroke are associated with difficult to control blood pressure. [West J Emerg Med. 2015;16(2:276–283.

Oral sex, oral health and orogenital infections

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Rajiv Saini

2010-01-01

Full Text Available Oral sex is commonly practiced by sexually active male-female and same-gender couples of various ages, including adolescents. The various type of oral sex practices are fellatio, cunnilingus and analingus. Oral sex is infrequently examined in research on adolescents; oral sex can transmit oral, respiratory, and genital pathogens. Oral health has a direct impact on the transmission of infection; a cut in your mouth, bleeding gums, lip sores or broken skin increases chances of infection. Although oral sex is considered a low risk activity, it is important to use protection and safer sex precautions. There are various methods of preventing infection during oral sex such as physical barriers, health and medical issues, ethical issues and oral hygiene and dental issues. The lesions or unhealthy periodontal status of oral cavity accelerates the phenomenon of transmission of infections into the circulation. Thus consequences of unhealthy or painful oral cavity are significant and oral health should be given paramount importance for the practice of oral sex.

Oral nutritional support of older (65 years+) medical and surgical patients after discharge from hospital

DEFF Research Database (Denmark)

Beck, Anne Marie; Holst, Mette; Rasmussen, Henrik Højgaard

2013-01-01

To estimate the effectiveness of oral nutritional support compared to placebo or usual care in improving clinical outcome in older (65 years+) medical and surgical patients after discharge from hospital. Outcome goals were: re-admissions, survival, nutritional and functional status, quality of life...

Are SGLT2 inhibitors reasonable antihypertensive drugs and renoprotective?

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Lovshin, J A; Gilbert, R E

2015-06-01

By eliminating glucose in the urine, the sodium-glucose-linked cotransporter-2 (SGLT2) inhibitors act as osmotic diuretics to lower blood pressure in addition to reducing plasma glucose and assisting with weight loss. While not approved as antihypertensive agents, the ability of this new class of antihyperglycemic agents to lower blood pressure is not insubstantial, and while not used primarily for this indication, they may assist diabetic individuals in attaining currently recommended blood pressure targets. In addition to lowering systemic pressure, preclinical and exploratory human studies suggest that SGLT2 inhibitors may also lower intraglomerular pressure, potentially reducing the rate of GFR decline in patients with diabetic nephropathy. However, given the lack of clinically meaningful endpoint data, the use of SGLT2 inhibitors, primarily, as either antihypertensive or renoprotective agents would, at present, be premature. Fortunately, further insight will be garnered from large, randomized controlled trials that will assess the effects of various SGLT2 inhibitors on cardiovascular and renal outcomes.

Adherence to Antihypertensive Treatment and the Blood Pressure-Lowering Effects of Renal Denervation in the Renal Denervation for Hypertension (DENERHTN) Trial.

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Azizi, Michel; Pereira, Helena; Hamdidouche, Idir; Gosse, Philippe; Monge, Matthieu; Bobrie, Guillaume; Delsart, Pascal; Mounier-Véhier, Claire; Courand, Pierre-Yves; Lantelme, Pierre; Denolle, Thierry; Dourmap-Collas, Caroline; Girerd, Xavier; Michel Halimi, Jean; Zannad, Faiez; Ormezzano, Olivier; Vaïsse, Bernard; Herpin, Daniel; Ribstein, Jean; Chamontin, Bernard; Mourad, Jean-Jacques; Ferrari, Emile; Plouin, Pierre-François; Jullien, Vincent; Sapoval, Marc; Chatellier, Gilles

2016-09-20

The DENERHTN trial (Renal Denervation for Hypertension) confirmed the blood pressure-lowering efficacy of renal denervation added to a standardized stepped-care antihypertensive treatment for resistant hypertension at 6 months. We report the influence of adherence to antihypertensive treatment on blood pressure control. One hundred six patients with hypertension resistant to 4 weeks of treatment with indapamide 1.5 mg/d, ramipril 10 mg/d (or irbesartan 300 mg/d), and amlodipine 10 mg/d were randomly assigned to renal denervation plus standardized stepped-care antihypertensive treatment, or the same antihypertensive treatment alone. For standardized stepped-care antihypertensive treatment, spironolactone 25 mg/d, bisoprolol 10 mg/d, prazosin 5 mg/d, and rilmenidine 1 mg/d were sequentially added at monthly visits if home blood pressure was ≥135/85 mm Hg after randomization. We assessed adherence to antihypertensive treatment at 6 months by drug screening in urine/plasma samples from 85 patients. The numbers of fully adherent (20/40 versus 21/45), partially nonadherent (13/40 versus 20/45), or completely nonadherent patients (7/40 versus 4/45) to antihypertensive treatment were not different in the renal denervation and the control groups, respectively (P=0.3605). The difference in the change in daytime ambulatory systolic blood pressure from baseline to 6 months between the 2 groups was -6.7 mm Hg (P=0.0461) in fully adherent and -7.8 mm Hg (P=0.0996) in nonadherent (partially nonadherent plus completely nonadherent) patients. The between-patient variability of daytime ambulatory systolic blood pressure was greater for nonadherent than for fully adherent patients. In the DENERHTN trial, the prevalence of nonadherence to antihypertensive drugs at 6 months was high (≈50%) but not different in the renal denervation and control groups. Regardless of adherence to treatment, renal denervation plus standardized stepped-care antihypertensive treatment resulted in

Discovery of Anti-Hypertensive Oligopeptides from Adlay Based on In Silico Proteolysis and Virtual Screening

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Liansheng Qiao

2016-12-01

Full Text Available Adlay (Coix larchryma-jobi L. was the commonly used Traditional Chinese Medicine (TCM with high content of seed storage protein. The hydrolyzed bioactive oligopeptides of adlay have been proven to be anti-hypertensive effective components. However, the structures and anti-hypertensive mechanism of bioactive oligopeptides from adlay were not clear. To discover the definite anti-hypertensive oligopeptides from adlay, in silico proteolysis and virtual screening were implemented to obtain potential oligopeptides, which were further identified by biochemistry assay and molecular dynamics simulation. In this paper, ten sequences of adlay prolamins were collected and in silico hydrolyzed to construct the oligopeptide library with 134 oligopeptides. This library was reverse screened by anti-hypertensive pharmacophore database, which was constructed by our research team and contained ten anti-hypertensive targets. Angiotensin-I converting enzyme (ACE was identified as the main potential target for the anti-hypertensive activity of adlay oligopeptides. Three crystal structures of ACE were utilized for docking studies and 19 oligopeptides were finally identified with potential ACE inhibitory activity. According to mapping features and evaluation indexes of pharmacophore and docking, three oligopeptides were selected for biochemistry assay. An oligopeptide sequence, NPATY (IC50 = 61.88 ± 2.77 µM, was identified as the ACE inhibitor by reverse-phase high performance liquid chromatography (RP-HPLC assay. Molecular dynamics simulation of NPATY was further utilized to analyze interactive bonds and key residues. ALA354 was identified as a key residue of ACE inhibitors. Hydrophobic effect of VAL518 and electrostatic effects of HIS383, HIS387, HIS513 and Zn2+ were also regarded as playing a key role in inhibiting ACE activities. This study provides a research strategy to explore the pharmacological mechanism of Traditional Chinese Medicine (TCM proteins based on

Antihypertensive therapy: nocturnal dippers and nondippers. Do we treat them differently?

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Mahabala C

2013-03-01

Full Text Available Chakrapani Mahabala,1 Padmanabha Kamath,2 Unnikrishnan Bhaskaran,3 Narasimha D Pai,2 Aparna U Pai41Department of Medicine, Kasturba Medical College, Manipal University, Mangalore, Karnataka State, India; 2Department of Cardiology, Kasturba Medical College, Manipal University, Mangalore, Karnataka State, India; 3Department of Community Medicine, Kasturba Medical College, Manipal University, Mangalore, Karnataka State, India; 4Department of Radiodiagnosis, Vivekananda Institute of Medical Sciences, Kolkata, West Bengal State, IndiaAbstract: Hypertension is a major independent risk factor for cardiovascular diseases. Management of hypertension is generally based on office blood pressure since it is easy to determine. Since casual blood pressure readings in the office are influenced by various factors, they do not represent basal blood pressure. Dipping of the blood pressure in the night is a normal physiological change that can be blunted by cardiovascular risk factors and the severity of hypertension. Nondipping pattern is associated with disease severity, left ventricular hypertrophy, increased proteinuria, secondary forms of hypertension, increased insulin resistance, and increased fibrinogen level. Long-term observational studies have documented increased cardiovascular events in patients with nondipping patterns. Nocturnal dipping can be improved by administering the antihypertensive medications in the night. Long-term clinical trials have shown that cardiovascular events can be reduced by achieving better dipping patterns by administering medications during the night. Identifying the dipping pattern is useful for decisions to investigate for secondary causes, initiating treatment, necessity of chronotherapy, withdrawal or reduction of unnecessary medications, and monitoring after treatment initiation. Use of this concept at the primary care level has been limited because 24-hour ambulatory blood pressure monitoring has been the only method

Medication adherence to oral iron therapy in patients with iron deficiency anemia.

Science.gov (United States)

Gereklioglu, Cigdem; Asma, Suheyl; Korur, Asli; Erdogan, Ferit; Kut, Altug

2016-01-01

This study aimed at investigating the factors affecting medication adherence in patients who use oral iron therapy due to iron deficiency anemia. A total of 96 female patients in fertile age with mean age of 30±10.1 years (range 18-53) who were admitted to Family Medicine Clinic between 01 January and 31 March 2015 and who had received iron therapy within the recent three years were enrolled in the study. Data were collected through a questionnaire form. Of the patients, 39 (40,6%) were detected not to use the medication regularly or during the recommended period. A statistically significant relationship was found between non-adherence to therapy and gastrointestinal side effects and weight gain (p<0.05). Medication adherence is deficient in patients with iron deficiency anemia. The most important reason for this seems gastrointestinal side effects, in addition to weight gain under treatment.

Assessing the Multidimensional Relationship Between Medication Beliefs and Adherence in Older Adults With Hypertension Using Polynomial Regression.

Science.gov (United States)

Dillon, Paul; Phillips, L Alison; Gallagher, Paul; Smith, Susan M; Stewart, Derek; Cousins, Gráinne

2018-02-05

The Necessity-Concerns Framework (NCF) is a multidimensional theory describing the relationship between patients' positive and negative evaluations of their medication which interplay to influence adherence. Most studies evaluating the NCF have failed to account for the multidimensional nature of the theory, placing the separate dimensions of medication "necessity beliefs" and "concerns" onto a single dimension (e.g., the Beliefs about Medicines Questionnaire-difference score model). To assess the multidimensional effect of patient medication beliefs (concerns and necessity beliefs) on medication adherence using polynomial regression with response surface analysis. Community-dwelling older adults >65 years (n = 1,211) presenting their own prescription for antihypertensive medication to 106 community pharmacies in the Republic of Ireland rated their concerns and necessity beliefs to antihypertensive medications at baseline and their adherence to antihypertensive medication at 12 months via structured telephone interview. Confirmatory polynomial regression found the difference-score model to be inaccurate; subsequent exploratory analysis identified a quadratic model to be the best-fitting polynomial model. Adherence was lowest among those with strong medication concerns and weak necessity beliefs, and adherence was greatest for those with weak concerns and strong necessity beliefs (slope β = -0.77, pnecessity beliefs had lower adherence than those with simultaneously low concerns and necessity beliefs (slope β = -0.36, p = .004; curvature β = -0.25, p = .003). The difference-score model fails to account for the potential nonreciprocal effects. Results extend evidence supporting the use of polynomial regression to assess the multidimensional effect of medication beliefs on adherence.

Adherence to antihypertensive treatment and its determinants among urban slum dwellers in Kolkata, India.

Science.gov (United States)

Bhandari, Subhasis; Sarma, P Sankara; Thankappan, Kavumpurathu R

2015-03-01

A cross-sectional study was conducted to determine the prevalence and predictors of adherence to modern antihypertensive pharmacotherapy among slum dwellers in Kolkata, India. Prevalence of adherence based on patient self-reports of consuming ≥80% of the prescribed medications over a recall period of 1 week was found to be 73% (95% confidence interval = 68%-78%). Compared with their counterparts, the following patients were more likely to be adherent to treatment: patients hypertensive for ≥5 years (2.98 times), those whose hypertension was detected during checkups for conditions related to hypertension (2.35 times), those living with ≤4 family members (2.01 times), those with family income of ≥3000 rupees (2.56 times), those who were getting free drugs (4.16 times), patients perceiving current blood pressure to be under control (2.23 times), and those satisfied with current treatment (3.77). Those adherent to their prescribed medications were 1.71 times more likely to achieve adequate control of hypertension compared with those who were not adherent. © 2011 APJPH.

Design and Characterization of Buccoadhesive Liquisolid System of an Antihypertensive Drug

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Nilesh P. Kala

2015-01-01

Full Text Available Nifedipine is an antihypertensive BCS class II drug which has poor bioavailability when given orally. The objective of the present study was to increase the bioavailability of nifedipine, by formulation and evaluation of a buccoadhesive liquisolid system using magnesium aluminium silicate (Neusilin as both carrier and coating material and dissolution media were selected based on the solubility studies. A mixture of carboxymethylcellulose sodium and carbomer was used as mucoadhesive polymers. Buccoadhesive tablets were prepared by direct compression. FTIR studies confirmed no interaction between drug and excipients. XRD studies indicated change/reduction in crystallinity of drug. The powder characteristics were evaluated by different flow parameters to comply with pharmacopoeial specifications. The dissolution studies for liquisolid compacts and tablet formulations were carried out and it was found that nifedipine liquisolid tablets formulated from bioadhesive polymers containing 49% liquisolid system, 17.5% carbomer, and 7.5% carboxymethylcellulose sodium showed the best results in terms of dissolution properties. Prepared formulation batches were evaluated for swelling, bioadhesion strength, ex vivo residence time, and permeability studies. The optimized batch was showing promising features of the system. Formulating nifedipine as a buccoadhesive tablet allows reduction in dose and offers better control over the plasma levels.

In vivo antihypertensive and antidyslipidemic effects of the crude extracts and fractions of Moringa stenopetala (Baker f. Cufod. leaves in rats.

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Bekesho eGeleta

2016-04-01

Full Text Available Moringa stenopetala (Baker f. Cufod. is a medicinal plant that has been used in Ethiopian traditional medicine as a remedy for treatment of hypertension and diabetes. The aim of this study was to evaluate antihypertensive and antihyperlipidemic effect in fructose induced hypertensive rats.Rats were randomly divided into control and treatment groups (n=6. Treatment groups were given daily extracts (250, 500, and 1000 mg/kg orally with fructose. Whereas, positive, negative and normal control groups were received captopril (20 mg/kg/day with fructose, only fructose (66% w/v ad libitum and distilled water ad libitum for 15 days, respectively. The blood pressure was measured every 5th day using tail cuff blood pressure analyzer, and on the 16th day the blood was sampled to evaluate antihyperlipidemic effect using clinical chemistry analyzer. The study showed that aqueous and 70% ethanol extracts significantly prevented blood pressure increment in a dose dependent manner comparable to that of the standard drug. Similarly, the extracts suppressed increment in lipid profile (cholesterol, glucose and triglycerides compared with negative control. The biochemical test revealed that extracts produced a rise in liver but no effect on kidney function indicators compared with normal control.These findings revealed that both crude extracts of Moringa stenopetala (Baker f. Cufod. possess antihypertensive and antihyperlipidemic effect.

Mechanisms of remodelling of small arteries, antihypertensive therapy and the immune system in hypertension.

Science.gov (United States)

Schiffrin, Ernesto L

2015-12-04

This review summarizes my lecture for the 2015 Distinguished Scientist Award from the Canadian Society of Clinical Investigation, and is based mainly on studies in my laboratory on the mechanisms of remodelling of small arteries in experimental animal and human hypertension and on treatments that lower blood pressure and improve structure and function of resistance vessels. Small resistance arteries undergo either inward eutrophic or hypertrophic remodelling, which raises blood pressure and impairs tissue perfusion. These vascular changes are corrected by some antihypertensive drugs, which may lead to improved outcomes. Vasoconstriction, growth, oxidative stress and inflammation are some of the mechanisms, within the vascular wall, that can be beneficially affected by antihypertensive agents. These antihypertensive-sensitive mechanisms are reviewed in this review, together with the inflammatory and immune mechanisms that may participate in hypertension and associated cardiovascular injury. Molecular studies, based on this research, will hopefully identify novel diagnostic and therapeutic targets, which will improve our ability to prevent and treat hypertension and cardiovascular disease.

An outpatient regimen of combined oral mifepristone 400 mg and misoprostol 400 microg for first-trimester legal medical abortion

DEFF Research Database (Denmark)

Ravn, Pernille; Rasmussen, Ase; Knudsen, Ulla Breth

2005-01-01

AIM: To evaluate the success rate of medical abortion using an outpatient regimen of oral mifepristone 400 mg and oral misoprostol 400 microg for legal abortion in women abortion was defined as an endometrial thickness ... the procedure over a 3-year period and 606 (92%) experienced successful medical abortion. The remaining 8% had vacuum aspiration performed mainly due to uterine retention (70%). Other reasons were vaginal bleeding (25%), vomiting (2%), or pelvic infection (4%). Most women reported no days with severe pain (67......%), 0--1 days with moderate pain (82%), and 0--1 days with light pain (62%). In terms of gastrointestinal side effects, 68% reported nausea, 33% vomiting, and 27% diarrhea. Most women (90%) felt that the information given at the hospital prior to the abortion was sufficient, 74% would prefer medical...

[Medical expert consensus in AH on the clinical use of triple fixed-dose antihypertensive therapy in Spain].

Science.gov (United States)

Mazón, P; Galve, E; Gómez, J; Gorostidi, M; Górriz, J L; Mediavilla, J D

The opinion of experts (different specialties) on the triple fixed-dose antihypertensive therapy in clinical practice may differ. Online questionnaire with controversial aspects of the triple therapy answered by panel of experts in hypertension (HT) using two-round modified Delphi method. The questionnaire was completed by 158 experts: Internal Medicine (49), Nephrology (26), Cardiology (83). Consensus was reached (agreement) on 27/45 items (60%); 7 items showed differences statistically significant. Consensus was reached regarding: Predictive factors in the need for combination therapy and its efficacy vs. increasing the dose of a pretreatment, and advantage of triple therapy (prescription/adherence/cost/pressure control) vs. free combination. This consensus provides an overview of the clinical use of triple therapy in moderate-severe and resistant/difficult to control HT. Copyright © 2016 SEH-LELHA. Publicado por Elsevier España, S.L.U. All rights reserved.

Dental and medical health status and oral health knowledge among visually impaired and sighted female schoolchildren in Riyadh: a comparative study

OpenAIRE

AlSadhan, Salwa A.; Al-Jobair, Asma M.; Bafaqeeh, Mariam; Abusharifa, Hanadi; Alagla, Maram

2017-01-01

Background The impact of visual impairment on oral health in the literature is inconclusive, and the available information on the medical and dental health status of visually impaired children is limited. The aim of this study was to evaluate the dental and medical health status, and to assess the oral health knowledge of visually impaired girls aged 6–12 years, and compare them to that of sighted children. Methods This analytical cross-sectional study was carried out on 79 visually impaired ...

L-type Ca²⁺ channel blockade with antihypertensive medication disrupts VTA synaptic plasticity and drug-associated contextual memory.

Science.gov (United States)

Degoulet, M; Stelly, C E; Ahn, K-C; Morikawa, H

2016-03-01

Drug addiction is driven, in part, by powerful and enduring memories of sensory cues associated with drug intake. As such, relapse to drug use during abstinence is frequently triggered by an encounter with drug-associated cues, including the drug itself. L-type Ca(2+) channels (LTCCs) are known to regulate different forms of synaptic plasticity, the major neural substrate for learning and memory, in various brain areas. Long-term potentiation (LTP) of NMDA receptor (NMDAR)-mediated glutamatergic transmission in the ventral tegmental area (VTA) may contribute to the increased motivational valence of drug-associated cues triggering relapse. In this study, using rat brain slices, we found that isradipine, a general LTCC antagonist used as antihypertensive medication, not only blocks the induction of NMDAR LTP but also promotes the reversal of previously induced LTP in the VTA. In behaving rats, isradipine injected into the VTA suppressed the acquisition of cocaine-paired contextual cue memory assessed using a conditioned place preference (CPP) paradigm. Furthermore, administration of isradipine or a CaV1.3 subtype-selective LTCC antagonist (systemic or intra-VTA) before a single extinction or reinstatement session, while having no immediate effect at the time of administration, abolished previously acquired cocaine and alcohol (ethanol) CPP on subsequent days. Notably, CPP thus extinguished cannot be reinstated by drug re-exposure, even after 2 weeks of withdrawal. These results suggest that LTCC blockade during exposure to drug-associated cues may cause unlearning of the increased valence of those cues, presumably via reversal of glutamatergic synaptic plasticity in the VTA.

Medication adherence to oral iron therapy in patients with iron deficiency anemia

Science.gov (United States)

Gereklioglu, Cigdem; Asma, Suheyl; Korur, Asli; Erdogan, Ferit; Kut, Altug

2016-01-01

Objective: This study aimed at investigating the factors affecting medication adherence in patients who use oral iron therapy due to iron deficiency anemia. Methods: A total of 96 female patients in fertile age with mean age of 30±10.1 years (range 18-53) who were admitted to Family Medicine Clinic between 01 January and 31 March 2015 and who had received iron therapy within the recent three years were enrolled in the study. Data were collected through a questionnaire form. Results: Of the patients, 39 (40,6%) were detected not to use the medication regularly or during the recommended period. A statistically significant relationship was found between non-adherence to therapy and gastrointestinal side effects and weight gain (p<0.05). Conclusion: Medication adherence is deficient in patients with iron deficiency anemia. The most important reason for this seems gastrointestinal side effects, in addition to weight gain under treatment. PMID:27375698

World Workshop on Oral Medicine VI : a systematic review of medication-induced salivary gland dysfunction

NARCIS (Netherlands)

Villa, Alessandro; Wolff, A.; Narayana, N.; Dawes, C.; Aframian, D. J.; Pedersen, A. M. Lynge; Vissink, A.; Aliko, A.; Sia, Y. W.; Joshi, R. K.; McGowan, R.; Jensen, S. B.; Kerr, A. R.; Ekstrom, J.; Proctor, G.

The aim of this paper was to perform a systematic review of the pathogenesis of medication-induced salivary gland dysfunction (MISGD). Review of the identified papers was based on the standards regarding the methodology for systematic reviews set forth by the World Workshop on Oral Medicine IV and

Mechanisms underlying the antihypertensive properties of Urtica dioica.

Science.gov (United States)

Qayyum, Rahila; Qamar, Hafiz Misbah-Ud-Din; Khan, Shamim; Salma, Umme; Khan, Taous; Shah, Abdul Jabbar

2016-09-01

Urtica dioica has traditionally been used in the management of cardiovascular disorders especially hypertension. The aim of this study was to explore pharmacological base of its use in hypertension. Crude methanolic extract of U. dioica (Ud.Cr) and its fractions (Ud.EtAc, Ud.nHex, Ud.Chl and Ud.Aq) were tested in vivo on normotensive and hypertensive rats under anesthesia for blood pressure lowering effect. In-vitro experiments on rat and rabbit aortae were employed to probe the vasorelaxation mechanism(s). The responses were measured using pressure and force transducers connected to PowerLab Data Acquisition System. Ud.Cr and fractions were found more effective antihypertensive in hypertensive rats than normotensive with remarkable potency exhibited by the ethyl acetate fraction. The effect was same in the presence of atropine. In isolated rat aortic rings, Ud.Cr and all its fractions exhibited L-NAME sensitive endothelium-dependent vasodilator effect and also inhibit K(+) (80 mM)-induced pre-contractions. In isolated rabbit thoracic aortic rings Ud.Cr and its fractions induced relaxation with more potency against K(+) (80 mM) than phenylephrine (1 µM) like verapamil, showing Ud.EtAc fraction the most potent one. Pre-incubation of aortic rings with Ud.Cr and its fractions exhibited Ca(2+) channel blocking activity comparable with verapamil by shifting Ca(2+) concentration response curves to the right. Ud.Cr and its fractions also ablated the intracellular Ca(2+) release by suppressing PE peak formation in Ca(2+) free medium. When tested on basal tension, the crude extract and all fractions were devoid of any vasoconstrictor effect. These data indicate that crude methanolic extract and its fractions possess antihypertensive effect. Identification of NO-mediated vasorelaxation and calcium channel blocking effects explain the antihypertensive potential of U. dioica and provide a potential pharmacological base to its medicinal use in the management of hypertension.

Translating data on antihypertensive drugs into clinical practice.

Science.gov (United States)

Weber, M A

1998-06-01

Two problems in the treatment of hypertension continue to be largely unsolved. The first, and more simple, is our inability to adequately control blood pressure in the majority of hypertensive patients. This not only reflects the difficulty of retaining patients in effective treatment programs, but also of convincing physicians to strive for optimal blood pressure levels. There is a continuing need for new antihypertensive drugs and combinations to help accomplish these goals. The second major problem is that the major clinical endpoints, including coronary events and renal failure, have not been adequately reduced by traditional therapies. Standard regimens, particularly those including diuretics, have protected against strokes and heart failure. Our improved understanding of vascular biology in hypertension has directed interest to the mechanisms in hypertensive patients that might accelerate atherosclerosis and vascular events in these individuals. This involves addressing the concomitant metabolic risk factors that comprise the "Hypertension Syndrome," and, perhaps of equal importance, finding therapies that directly inhibit unwanted types of growth and proliferative activities within the walls of critical arteries. Many substances within the endothelium and the vascular wall may participate as initiators or mediators of pathology, but most information thus far has focused on the renin-angiotensin system. Angiotensin converting enzyme inhibitors (and potentially angiotensin receptor blockers) have provided coronary and renal protection in various cardiovascular conditions, though not yet in formal hypertension trials. Calcium channel blockers have also shown promise, including recent stroke and cardiovascular benefits in patients with isolated systolic hypertension, but, again, definitive coronary data in hypertension are awaited. Unless concomitant conditions mandate the selection of a particular antihypertensive drug class, physicians currently have a dilemma

[Variations in antihypertensive drug utilization among primary care areas in the autonomous region of Valencia (Spain)].

Science.gov (United States)

Sanfélix-Gimeno, Gabriel; Peiró, Salvador; Librero, Julián

2010-01-01

To estimate consumption of five subgroups of antihypertensive drugs by primary care areas and to analyze its variation. We performed an ecological, descriptive study of antihypertensive consumption in 239 primary care areas in the autonomous region of Valencia in 2005 followed by analysis of the variability observed. The 239 primary care areas were studied by descriptive analysis of dispensation [defined daily dose (DDD) per 1,000 inhabitants/day in pensioners (DDD/1000p/day) and in the active population (DDD/1000a/day)] and standardized consumption ratios. Small-area variation analysis was used to analyze the observed variability. Associations among dispensations of the distinct therapeutic subgroups were also analyzed. Overall antihypertensive use in the autonomous region of Valencia in 2005 was 235.6DDD/1000/day. This consumption was concentrated in pensioners (800DDD/1000p/day vs. 73DDD/1000a/day). Consumption of antihypertensive subgroups oscillated from 442DDD/1000p/day for drugs with action on the renin-angiotensin system to 32DDD/1000p/day for doxazosin. The active population showed similar patterns. Variation in consumption was moderate, with coefficients of variation from 0.20 to 0.40 (slightly greater for the active population). Associations among dispensations of the different therapeutic subgroups were strong. This study shows major variations in the overall consumption of antihypertensive drugs among primary care areas of the autonomous region of Valencia. These results suggest that variation may be associated with problems of underutilization in areas with lower consumption. Copyright © 2010 SESPAS. Published by Elsevier Espana. All rights reserved.

Improved pregnancy outcome in type 1 diabetic women with microalbuminuria or diabetic nephropathy: effect of intensified antihypertensive therapy?

DEFF Research Database (Denmark)

Nielsen, Lene Ringholm; Damm, Peter; Mathiesen, Elisabeth R

2009-01-01

To describe pregnancy outcome in type 1 diabetic women with normoalbuminuria, microalbuminuria, or diabetic nephropathy after implementation of an intensified antihypertensive therapeutic strategy.......To describe pregnancy outcome in type 1 diabetic women with normoalbuminuria, microalbuminuria, or diabetic nephropathy after implementation of an intensified antihypertensive therapeutic strategy....

Assessment of postoperative changes in antihypertensive drug consumption in patients with primary aldosteronism using the defined daily dose

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Takanobu Utsumi

2014-10-01

Conclusion: The defined daily dose is a useful tool for assessing total changes in the consumption of antihypertensive drugs in patients with primary aldosteronism. Using the defined daily dose, clinicians could explain in detail to patients with primary aldosteronism the predicted postoperative change in antihypertensive drug consumption.

ORAL HYGIENE PRACTICES AND RISK OF ORAL LEUKOPLAKIA

African Journals Online (AJOL)

2006-04-01

Apr 1, 2006 ... EAST AFRICAN MEDICAL JOURNAL ... Faculty of Dental Sciences, University of Nairobi, P.O. Box 19676 - 00202, Nairobi, ... Poor oral hygiene is a product of plaque and ..... University of Nairobi and Kenya Medical Research.

Ambulatory blood pressure monitoring in clinical trials with antihypertensive agents

NARCIS (Netherlands)

A.H. van den Meiracker (Anton)

1995-01-01

textabstractAmbulatory blood pressure monitoring (ABPM) is being used increasingly for the evaluation of antihypertensive agents in clinical trials. In this brief review several aspects of ABPM are discussed. In particular, attention is paid to the extent to which ABPM is subject to a placebo

Effect of a Modest Weight Loss in Normalizing Blood Pressure in Obese Subjects on Antihypertensive Drugs

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Luisa Gilardini

2016-07-01

Full Text Available Objective: To assess the effect of a lifestyle intervention in lowering/normalizing blood pressure (BP levels in hypertensive (controlled or not obese patients. Methods: In this prospective observational study, 490 obese hypertensive patients, 389 controlled (BP Results: 18.9% of CH and 20.0% of UH were on ≥ 3 antihypertensive drugs. Weight change (average -4.9 ± 2.7% was independent of the antihypertensive drugs employed. Systolic BP (SBP decreased by 23 mm Hg and diastolic BP (DBP by 9 mm Hg, in patients with UH most of whom (89% normalized BP levels (in 49% after a weight loss Conclusion: Lifestyle interventions are useful for all obese hypertensive patients in most of whom a modest weight loss is sufficient to normalize BP levels avoiding the aggressive use of multiple antihypertensive drugs.

Antihypertensive and antioxidant effects of hydroalcoholic extract from the aerial parts of Kelussia odoratissima Mozaff. in dexamethasone-induced hypertensive rats

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Leila Safaeian

2016-01-01

Conclusions: These results suggest antihypertensive and antioxidant effects of K. odoratissima extract in Dex-induced hypertension. Further studies are needed to elucidate the exact mechanism of the antihypertensive effect of this herbal medicine.

The Combined Effect of High Ambient Temperature and Antihypertensive Treatment on Renal Function in Hospitalized Elderly Patients.

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Iftach Sagy

Full Text Available The aging kidney manifests structural, functional as well as pharmacological changes, rendering elderly patients more susceptible to adverse environmental influences on their health, dehydration in particular.Higher temperature is associated with renal function impairment in patients 65 years and older who routinely take thiazide and/or ACE-inhibitors/ARBs.We obtained health data of patients older than 65 who were admitted to a large tertiary center during the years 2006-2011, with a previous diagnosis of hypertension, and treated with thiazide, ACE-inhibitors/ARBs or both. We collected environmental data of daily temperature, available from collaborative public and governmental institutions. In order to estimate the effect of daily temperature on renal function we performed linear mixed models, separately for each treatment group and creatinine change during hospital admission.We identified 26,286 admissions for 14, 268 patients with a mean age of 75.6 (±6.9 years, of whom 53.6% were men. Increment in daily temperature on admission of 5°C had significant effect on creatinine increase in the no treatment (baseline creatinine adjusted 0.824 mg/dL, % change 1.212, % change 95% C.I 0.082-2.354 and dual treatment groups (baseline creatinine adjusted 1.032mg/dL, % change 3.440, % change 95% C.I 1.227-5.700. Sub-analysis stratified by advanced age, chronic kidney disease and primary diagnosis on hospital admission, revealed a significant association within patients admitted due to acute infection and treated with dual therapy.Whereas previous studies analyzed sporadic climate effects during heat waves and/or excluded older population taking anti-hypertensive medications, the present study is novel by showing a durable association of temperature and decreased renal function specifically in elderly patients taking anti-hypertensive medications.

Williams syndrome predisposes to vascular stiffness modified by antihypertensive use and copy number changes in NCF1.

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Kozel, Beth A; Danback, Joshua R; Waxler, Jessica L; Knutsen, Russell H; de Las Fuentes, Lisa; Reusz, Gyorgy S; Kis, Eva; Bhatt, Ami B; Pober, Barbara R

2014-01-01

Williams syndrome is caused by the deletion of 26 to 28 genes, including elastin, on human chromosome 7. Elastin insufficiency leads to the cardiovascular hallmarks of this condition, namely focal stenosis and hypertension. Extrapolation from the Eln(+/-) mouse suggests that affected people may also have stiff vasculature, a risk factor for stroke, myocardial infarction, and cardiac death. NCF1, one of the variably deleted Williams genes, is a component of the nicotinamide adenine dinucleotide phosphate (NADPH) oxidase complex and is involved in the generation of oxidative stress, making it an interesting candidate modifier for vascular stiffness. Using a case-control design, vascular stiffness was evaluated by pulse wave velocity in 77 Williams cases and matched controls. Cases had stiffer conducting vessels than controls (PWilliams syndrome. Pulse wave velocity increased with age at comparable rates in cases and controls, and although the degree of vascular stiffness varied, it was seen in both hypertensive and normotensive Williams participants. Use of antihypertensive medication and extension of the Williams deletion to include NCF1 were associated with protection from vascular stiffness. These findings demonstrate that vascular stiffness is a primary vascular phenotype in Williams syndrome and that treatment with antihypertensives or agents inhibiting oxidative stress may be important in managing patients with this condition, potentially even those who are not overtly hypertensive.

Education Status of Oral Genetics at the Fourth Military Medical University and other Chinese Dental Schools.

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Zhang, Yan Li; Wang, Chang Ning; Fan, Zhi Peng; Jiao, Yang; Duan, Xiao Hong

To investigate the current state of genetics education at the Fourth Military Medical University (FMMU) and compare it with other dental schools of China. Detailed information about the history and current education status of Oral Genetics in the FMMU were collected and questionnaires were completed to acquire the feedback of twenty-seven students on the course. In the other thirty-five dental schools including the capitals of twenty-five provinces and four municipalities in China, information about the oral genetic course were collected by a telephone survey. The contents of survey included whether or not the Oral Genetic course is offered and some basic information about the curriculum (such as the content, hours, teachers' background and teaching methods). Among a total of thirty-six dental schools investigated, six of them (16.7%) offered the Oral Genetic course or related lectures/seminars. The length and contents of the curriculum vary among these schools. The FMMU offered the oral genetic curriculum both to undergraduates and graduated students. Their teachers had a broad range of backgrounds, such as dentistry, biology, genetics, and biochemistry. The students considered the Oral Genetics course to be helpful for their future professional careers. Genetic education in dentistry in China is still at a preliminary stage. More effort must be paid to spread the knowledge of Oral Genetics in China. In addition, domestic and international communications and networks for Oral Genetics should be set up in the near future.

Effect of antihypertensive treatment on progression of incipient diabetic nephropathy

DEFF Research Database (Denmark)

Christensen, Cramer; Mogensen, C E

1985-01-01

of urinary albumin excretion before and during 2.6 years +/- 1.0 (SD) of treatment. The blood pressure was depressed by the treatment (systolic blood pressure from 135 mm Hg +/- 8.6 to 124 mm Hg +/- 6.2, NS; mean blood pressure from 107 mm Hg +/- 7.6 to 97 mm Hg +/- 3.4, 2p less than 0.05; diastolic blood......The aim of the study was to clarify whether antihypertensive treatment with a selective beta blocker would have an effect on the progression rate of kidney disease in patients with incipient diabetic nephropathy. Six male patients with juvenile-onset diabetes with incipient nephropathy (urinary...... albumin excretion above 15 micrograms/min and total protein excretion below 0.5 g/24 hr) were treated with metoprolol (200 mg daily). At the start of the antihypertensive treatment the mean age was 32 years +/- 4.2 (SD). The patients were followed a mean 5.4 years +/- 3.1 (SD) with repeated measurements...

[Generic drugs and the consumption trends of antihypertensives in Morocco].

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Berrada El Azizi, Ghizlane; Ahid, Samir; Ghanname, Imane; Ghannam, Imane; Belaiche, Abdelmajid; Hassar, Mohammed; Cherrah, Yahia

2013-01-01

To evaluate the evolution of consumption of antihypertensive drugs generic among 1991-2010, to assess the impacts after the institution of Mandatory Health Insurance and the marketing of generic drugs. We used sales data from the Moroccan subsidiary of IMS Health Intercontinental Marketing Service. Consumption of generic antihypertensive drugs increased from 0.08 to 10.65 DDD/1 000 inhabitants/day between 1991 and 2010. In 2010, generic of the calcium channel blockers (CCBs) represented 4.08 DDD/1 000 inhabitants/day (82.09%), followed by angiotensin converting enzyme inhibitors (ACEI) by 2.40 DDD/1 000 inhabitants/day (48.29%). The generics market of CCBs is the most dominant and represented in 2010, 79.21% in volume and 62.58% in value. In developing countries like Morocco, the generic drug is a key element for access to treatment especially for the poor population. © 2013 Société Française de Pharmacologie et de Thérapeutique.

Antipsychotic medications and dental caries in newly diagnosed schizophrenia: A nationwide cohort study.

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Hu, Kai-Fang; Chou, Yu-Hsiang; Wen, Yen-Hsia; Hsieh, Kun-Pin; Tsai, Jui-Hsiu; Yang, Pinchen; Yang, Yi-Hsin; Lin, Chun-Hung Richard

2016-11-30

We investigated the association between antipsychotic medications and the risk of dental caries in patients with schizophrenia. We enroled a nationwide cohort of patients with newly diagnosed schizophrenia within 1 year of dental caries development. Exposure to antipsychotics and other medications was categorised according to their type and duration, and the association between exposure and dental caries was assessed through logistic regressions. Of the 3610 patients with newly diagnosed schizophrenia, 2149 (59.5%) exhibited an incidence of treated dental caries. Logistic regression analysis identified a younger age, female sex, high income, a 2-year history of dental caries, and exposure to first-generation antipsychotics, and antihypertensives as independent risk factors for treated dental caries in patients with schizophrenia. Hyposalivation, the adverse effect of first-generation antipsychotics and antihypertensives, was associated with an increased risk of treated dental caries. However, hypersalivation from first-generation antipsychotics for dental caries was associated with a protective factor. These findings suggest that clinicians should pay attention to the aforementioned risk factors for dental caries in patients with schizophrenia, particularly while prescribing first-generation antipsychotics and antihypertensives to such patients. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

Current prescription status of antihypertensive drugs with special reference to the use of diuretics in Japan.

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Ibaraki, Ai; Goto, Wataru; Iura, Rie; Tominaga, Mitsuhiro; Tsuchihashi, Takuya

2017-02-01

The guidelines for the management of hypertension recommend the inclusion of diuretics, especially when three or more antihypertensive drugs are used. The present study investigated the current prescription status of antihypertensive drugs with a particular focus on the use of diuretics in a local district in Japan. Prescriptions, including antihypertensive drugs, were collected from a dispensing pharmacy of the Yahata Pharmacist Association, located in Kitakyushu City, in October 2014. Of the 10 585 prescriptions, calcium channel blockers (CCBs) were prescribed in 73.5%, followed by angiotensin II receptor blockers (ARB, 62.7%), diuretics (16.5%) and β-blockers (13.6%). The average number of drugs used was 1.80. The rates of prescription of diuretics for patients with one, two, three and four drugs were 0.6%, 13.1%, 55.2% and 82.6%, respectively. Diuretics were more frequently prescribed in elderly patients, and the prescription rate of doctors in hospitals was significantly higher than that of general practitioners (19.1% vs. 15.7%, Pdiuretics were prescribed combination tablets of hydrochlorothiazide with ARB, whereas trichlormethiazide (34.9%) and indapamide (19.8%) were used in other patients. Based on these findings, the use of diuretics remains limited, even among patients taking multiple antihypertensive drugs.

Role of illness perceptions and medication beliefs on medication compliance of elderly hypertensive cohorts.

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Rajpura, Jigar R; Nayak, Rajesh

2014-02-01

Poor compliance with antihypertensive medications is one possible reason why its success in clinical trials has not been translated into everyday practice. In addition, medication noncompliance in elderly leads to increased hospitalizations, physician visits, and higher health care costs. The study assessed influence of illness perceptions and medications beliefs on medication compliance of elderly hypertensive cohorts. A cross-sectional survey research design, utilizing self-administered health surveys, was adapted to address key study objectives. Conceptualized associations among the study variables were explored to assess their individual as well as their collective impact on the medication compliance. A total of 78 (66%) study samples were found to be noncompliant with their medications. Analysis revealed that perceptions about illness and beliefs about medication jointly played a significant role in the prediction of medication compliance (F = 5.966, P compliance building in elderly populations having hypertension by incorporating the value and importance of patient perceptions of illness and medications in order to achieve desired patient outcomes.

Antihypertensive and cardioprotective effects of pumpkin seed oil.

Science.gov (United States)

El-Mosallamy, Aliaa E M K; Sleem, Amany A; Abdel-Salam, Omar M E; Shaffie, Nermeen; Kenawy, Sanaa A

2012-02-01

Pumpkin seed oil is a natural product commonly used in folk medicine for treatment of prostatic hypertrophy. In the present study, the effects of treatment with pumpkin seed oil on hypertension induced by the nitric oxide synthase inhibitor N(ω)-nitro-L-arginine methyl ester hydrochloride (L-NAME) (50 mg /kg/day) in rats were studied and compared with those of the calcium channel blocker amlodipine. Pumpkin seed oil (40 or 100 mg/kg), amlodipine (0.9 mg/kg), or vehicle (control) was given once daily orally for 6 weeks. Arterial blood pressure (BP), heart rate, electrocardiogram (ECG) changes, levels of serum nitric oxide (NO) (the concentrations of nitrite/nitrate), plasma malondialdehyde (MDA), blood glutathione, and erythrocytic superoxide dismutase activity were measured. Histopathological examination of heart and aorta was conducted as well. L-NAME administration resulted in a significant increase in BP starting from the second week. Pumpkin seed oil or amlodipine treatment significantly reduced the elevation in BP by L-NAME and normalized the L-NAME-induced ECG changes-namely, prolongation of the RR interval, increased P wave duration, and ST elevation. Both treatments significantly decreased the elevated levels of MDA and reversed the decreased levels of NO metabolites to near normal values compared with the L-NAME-treated group. Amlodipine also significantly increased blood glutathione content compared with normal (but not L-NAME-treated) rats. Pumpkin seed oil as well as amlodipine treatment protected against pathological alterations in heart and aorta induced by L-NAME. In conclusion, this study has shown that pumpkin seed oil exhibits an antihypertensive and cardioprotective effects through a mechanism that may involve generation of NO.

Concentrations of amoxicillin and clindamycin in teeth following a single dose of oral medication.

Science.gov (United States)

Schüssl, Yvonne; Pelz, Klaus; Kempf, Jürgen; Otten, Jörg-Elard

2014-01-01

The main purpose of this study is the detection of amoxicillin and clindamycin concentrations in teeth. Eleven patients received 2 g of amoxicillin, and 11 patients received 600 mg of clindamycin in a single dose of oral medication at least 60 min prior to tooth extraction due to systemic diseases. The concentrations were determined in crowns and roots separately using liquid chromatography-tandem mass spectrometry (LC-MS-MS). Amoxicillin (13 samples) and clindamycin (12 samples) were detected in the samples of the root and crown preparations of the extracted teeth. The mean concentration of amoxicillin was 0.502 μg/g in the roots and 0.171 μg/g in the crowns. The mean concentration of clindamycin was 0.270 μg/g in the roots and 0.064 μg/g in the crowns. A single dose of oral amoxicillin and clindamycin leads to concentrations of both antibiotics in teeth which exceed the minimal inhibition concentration of some oral bacteria. The proof of antibacterial activity in dental hard tissue after oral single-dose application is new. The antimicrobial effect of amoxicillin and clindamycin concentrations in roots of teeth may be of clinical relevance to bacterial reinfection from dentinal tubules.

Home blood pressure-guided antihypertensive therapy in chronic kidney disease: more data are needed.

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Georgianos, Panagiotis I; Champidou, Eleni; Liakopoulos, Vassilios; Balaskas, Elias V; Zebekakis, Pantelis E

2018-04-01

In the era of newly introduced hypertension guidelines recommending lower blood pressure (BP) targets for drug-treated hypertensives, the necessity for optimized management of hypertension becomes even more urgent. The concept of home BP-guided antihypertensive therapy is for long suggested as a simple and feasible approach to improve BP control rates and optimize the management of hypertension. Home BP-guided antihypertensive therapy is particularly applicable to hypertensives with chronic kidney disease (CKD) for several reasons including the following: (1) difficult-to-control BP and high BP variability in the CKD setting; (2) poor accuracy of office BP in determining hypertension control status and detecting "white-coat" and "masked" hypertension; (3) poor value of routine office BP recordings in predicting the longitudinal progression of target-organ damage; and (4) superiority of home BP over office BP recordings in prognosticating the risk of incident end-stage renal disease or death. The concept of home BP-guided antihypertensive therapy is even more relevant for those on hemodialysis, given the high intradialytic and interdialytic BP variability and poor value of conventional peridialytic BP recordings in estimating the actual BP load recorded outside of dialysis with the use of home or ambulatory BP monitoring. Randomized trials comparing home BP-guided antihypertensive therapy versus usual care are warranted to prove the feasibility and effectiveness of this therapeutic approach and convince clinicians for using home BP monitoring as the standard of care when managing hypertension, particularly in people with CKD or end-stage renal disease. Copyright © 2018 American Heart Association. Published by Elsevier Inc. All rights reserved.

Left Ventricular Structure during Antihypertensive Treatment in Patients with Chronic Kidney Disease

Directory of Open Access Journals (Sweden)

Batir T. Daminov

2016-03-01

Full Text Available The aim of our study was to investigate the left ventricular (LV echocardiographic parameters and estimate the antiremodeling efficacy of eprosartan and lercanidipine in patients with CKD, depending on the presence or absence of diabetic nephropathy (DN. Materials and Methods: The study included 121 patients (mean age 52.4±5.7 years with CKD stage 3 (KDOQI, 2002. Patients were distributed in two groups according to the etiology of CKD. Group 1 consisted of 67 patients with non-diabetic CKD. Group 2 consisted of 54 CKD patients with DN. All patients had arterial hypertension grade 1 or 2 (ESH/ESC, 2013. All patients underwent clinical examination, echocardiography; GFR was estimated by the Cockcroft-Gault formula. Stages of chronic kidney disease (CKD were determined according to the KDOQI 2002 classification. Eprosartan and lercanidipine were prescribed to patients after one week of lavage from previous antihypertensive therapy. This 6-month follow-up study compared the effectiveness of two courses of treatment. Results: LVH was observed in all CKD patients regardless of the presence or absence of DN. Eprosartan and lercanidipine showed the high antihypertensive efficacy expressing a reliable decrease in absolute values of SBP and DBP. In CKD patients with DN, on the background of a comparable antihypertensive effect, eprosartan, in comparison with lercanidipine, showed a more pronounced effect on the LV echocardiographic parameters associated with LVH regression.

Oral biopsy: Oral pathologist′s perspective

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K L Kumaraswamy

2012-01-01

Full Text Available Many oral lesions may need to be diagnosed by removing a sample of tissue from the oral cavity. Biopsy is widely used in the medical field, but the practice is not quite widespread in dental practice. As oral pathologists, we have found many artifacts in the tissue specimen because of poor biopsy technique or handling, which has led to diagnostic pitfalls and misery to both the patient and the clinician. This article aims at alerting the clinicians about the clinical faults arising preoperatively, intraoperatively and postoperatively while dealing with oral biopsy that may affect the histological assessment of the tissue and, therefore, the diagnosis. It also reviews the different techniques, precautions and special considerations necessary for specific lesions.

Patterns of prescription antihypertensive drug utilization and adherence to treatment guidelines in the city of Novi Sad.

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Tomas, Ana; Tomić, Zdenko; Milijasević, Boris; Ban, Milica; Horvat, Olga; Vukmirović, Sasa; Sabo, Ana

2016-06-01

Hypertension is one of the leading causes of cardiovascular morbidity and mortality and more than a half of all health insurance expenditures for reimbursed medicines are allocated to antihypertensive drugs in Serbia. The aim of this study was to identify the antihypertensive drug utilization patterns among hypertensive outpatients in the city of Novi Sad, Serbia, determine the adherence to clinical guidelines and address the economic aspects of current prescribing practices. This retrospective observational study was conducted in Novi Sad over a period of six months. The data on the number of packages, size their, and retail price of antihypertensives issued on prescription in outpatients with the diagnosis of essential arterial hypertension was collected from all state-owned pharmacies in Novi Sad. Drug consumption was analyzed using the Anatomical Therapeutic Chemical (ATC)/ defined daily dose (DDD) methodology. Total consumption of antihypertensives issued on prescription over a 6-month period in the city of Novi sad, Serbia was 283.48 DDD per 1,000 inhabitans per day (DID). Angiotensin converting enzyme inhibitors (ACEi) were most commonly prescribed drugs, and were used 3 times more often than calcium channel blockers and 5 times more than beta-blockers. The consumption of diuretics and angiotensin receptor antagonists was low within all the groups of outpatients. Both national and international guidelines state superiority and effectiveness of diuretics in treatment of hypertension in the elderly, but their consumption was unreasonable low despite the fact that over 70% of all antihypertensive drugs in the city of Novi Sad were dispensed in people aged > 60. The use of more expensive ACEi was observed despite the guidelines deeming all the drugs of this class equally effective in treatment of hypertension. Large differences in utilization of different groups of antihypertensive agents were noted in this study. Underutilization of valuable, efficacious, and

Impact of overweight and obesity on cardiac benefit of antihypertensive treatment

DEFF Research Database (Denmark)

Gerdts, E; de Simone, G; Lund, Birthe

2013-01-01

BACKGROUND AND AIMS: Increased body mass index (BMI) has been associated with increased cardiovascular morbidity and mortality in hypertension. Less is known about the impact of BMI on improvement in left ventricular (LV) structure and function during antihypertensive treatment. METHODS AND RESULTS...

Antihypertensive Effects of Probiotics.

Science.gov (United States)

Robles-Vera, Iñaki; Toral, Marta; Romero, Miguel; Jiménez, Rosario; Sánchez, Manuel; Pérez-Vizcaíno, Francisco; Duarte, Juan

2017-04-01

The present review focuses in the hypertension-associated changes in the microbiota and the current insights regarding the impact of probiotics on blood pressure in animal models and in human hypertensive patients. Gut dysbiosis in hypertension is characterized by (i) the gut microbioma that is less diverse and less rich with an increased Firmicutes/Bacteroidetes ratio and (ii) a decrease in acetate- and butyrate-producing bacteria and an increase in lactate-producing bacterial populations. The meta-analysis of the human studies supports that supplementation with probiotics reduces blood pressure. The mechanism of this antihypertensive effect of probiotics and its protective effect on endothelial function has not been fully elucidated. Further investigations are needed to clarify if the effects of probiotic bacteria result from the changes in the gut microbiota and its metabolic by-products; the restoration of the gut barrier function; and the effects on endotoxemia, inflammation, and renal sympathetic nerve activity.

Antihypertensive drugs and risk of cancer: network meta-analyses and trial sequential analyses of 324,168 participants from randomised trials

DEFF Research Database (Denmark)

Bangalore, Sripal; Kumar, Sunil; Kjeldsen, Sverre E

2011-01-01

The risk of cancer from antihypertensive drugs has been much debated, with a recent analysis showing increased risk with angiotensin-receptor blockers (ARBs). We assessed the association between antihypertensive drugs and cancer risk in a comprehensive analysis of data from randomised clinical tr...

[C-reactive protein changes with antihypertensive and statin treatment].

Science.gov (United States)

Rodilla, Enrique; Gómez-Belda, Ana; Costa, José A; Aragó, Miriam; Miralles, Amparo; González, Carmen; Pascual, José M

2005-10-29

The aim of this study was to evaluate the modifications of high sensitivity C-reactive protein (CRP) with antihypertensive and statin treatment in a hypertensive population with a wide range of coronary risks (CR). Retrospective follow-up study in 665 hypertensive patients: 556 (52% male) without dyslipidemia and CR (Framingham at 10 years) of 8.3 (7.6) as a control group (C) and 109 (61% male) with dyslipidemia and CR of 13.1 (8.8) who were treated with statins (T). Statins treatment was established according to NCEP-ATP-III. In both groups, the antihypertensive treatment was optimized in order to achieve blood pressure (BP) control (< 140/90 mmHg). A lipid profile and high sensitivity CRP (analyzed by nephelometry) was performed at the beginning and at the end of follow up [14.3 (3.6) months]. CRP levels were reduced in the T group -0.17 (0.2) mg/L vs. 0.14 (0.09) mg/L (p = 0.003, Mann-Whitney) in C. The lessening of CRP was not related to the reduction of lipids levels: total cholesterol (r = 0.06; p = 0.49), LDL-C (r = 0.11; p = 0.24), triglycerides (r = -0.02; p = 0.81) (Spearman), or to the reduction of systolic BP (r = -0.07; p = 0.44) and diastolic BP (r = -0.121; p = 0.21). The T group was treated with more antihypertensive drugs than C (2.2 [2.3] vs. 2.5 [1.2]; p = 0.02). Patients treated with ECA inhibitors or angiotensin II antagonist showed a tendency to decreasing the CRP levels more (p = 0.08). In hypertensive populations, statins induce a reduction of CRP levels. The reduction is not related to the lowering of lipids levels or BP values. The effect of statins on the reduction of CRP in hypertensive patients is not related to the lowering of lipids or BP.

The efficacy of antihypertensive drugs in chronic intermittent hypoxia conditions

Science.gov (United States)

Diogo, Lucilia N.; Monteiro, Emília C.

2014-01-01

Sleep apnea/hypopnea disorders include centrally originated diseases and obstructive sleep apnea (OSA). This last condition is renowned as a frequent secondary cause of hypertension (HT). The mechanisms involved in the pathogenesis of HT can be summarized in relation to two main pathways: sympathetic nervous system stimulation mediated mainly by activation of carotid body (CB) chemoreflexes and/or asphyxia, and, by no means the least important, the systemic effects of chronic intermittent hypoxia (CIH). The use of animal models has revealed that CIH is the critical stimulus underlying sympathetic activity and hypertension, and that this effect requires the presence of functional arterial chemoreceptors, which are hyperactive in CIH. These models of CIH mimic the HT observed in humans and allow the study of CIH independently without the mechanical obstruction component. The effect of continuous positive airway pressure (CPAP), the gold standard treatment for OSA patients, to reduce blood pressure seems to be modest and concomitant antihypertensive therapy is still required. We focus this review on the efficacy of pharmacological interventions to revert HT associated with CIH conditions in both animal models and humans. First, we explore the experimental animal models, developed to mimic HT related to CIH, which have been used to investigate the effect of antihypertensive drugs (AHDs). Second, we review what is known about drug efficacy to reverse HT induced by CIH in animals. Moreover, findings in humans with OSA are cited to demonstrate the lack of strong evidence for the establishment of a first-line antihypertensive regimen for these patients. Indeed, specific therapeutic guidelines for the pharmacological treatment of HT in these patients are still lacking. Finally, we discuss the future perspectives concerning the non-pharmacological and pharmacological management of this particular type of HT. PMID:25295010

VASCULAR REMODELING AND HEART RATE VARIABILITY IN DIFFERENT ANTIHYPERTENSIVE THERAPIES

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E. D. Golovanova

2008-01-01

Full Text Available Aim. To study the effect of the long-term antihypertensive monotherapy with indapamide (Arifon Retard, 1,5 mg/d, metoprolol tartrate (Egilok Retard, 50 mg/d and combined therapy with indapamide and perindopril (Noliprel Forte, 1 tab/d: perindopril 4 mg and indapamide 1,25 mg on pulse wave velocity (PWV, cardio-ankle vascular index (CAVI and the sympathetic system activity.Material and methods. 88 patients, aged 30-59 y.o. (32 normotensive patients, 56 with arterial hypertension [HT] of 1-2 grades were examined. Biological age (BA was determined by the linear regression and the vascular wall age (VWA was estimated with the use of volume sphygmography (“VaSera-1000”, “Fucuda Denshi”, Japan. 39 patients with HT were randomized into 3 parallel groups with studied therapies lasted for 6 months. PWV, CAVI of the vessels of elastic, muscular and mixed types, blood pressure, measured in upper and lower extremities and heart rate variability (HRV were determined before and at the end of the therapies.Results. BA and VWA were elevated in all of patients with HT as compared with normotensive patients. The reduction in PWV and CAVI of the vessels of elastic and mixed types, HRV increase were found in patients with Arifon Retard monotherapy. Monotherapy with metoprolol significantly improved HVR without any influence on the vascular remodeling. Noliprel Forte significantly decreased in blood pressure in the upper and lower extremities, PWV and CAVI of the vessels of all types, decreased in VWA and increased in parasympathetic drive.Conclusion. Long-term therapy with Arifon Retard and Noliprel Forte resulted in decrease in vascular remodeling and increase in HRV simultaneously with significant antihypertensive effect in patients with HT. Metoprolol low doses therapy resulted in normalization of autonomic drive independently on antihypertensive action.

Prognostic value of microalbuminuria during antihypertensive treatment in essential hypertension.

Science.gov (United States)

Pascual, Jose Maria; Rodilla, Enrique; Costa, Jose Antonio; Garcia-Escrich, Miguel; Gonzalez, Carmen; Redon, Josep

2014-12-01

Whether changes over time of urinary albumin excretion have prognostic value is a matter of discussion. The objective was to assess the prognostic value of changes in urinary albumin excretion over time in cardiovascular risk during antihypertensive treatment. Follow-up study of 2835 hypertensives in the absence of previous cardiovascular disease (mean age 55 years, 47% men, BP 138/80 mm Hg, 19.1% diabetics, and calibrated systemic coronary risk estimation 5 or >10.6%). Usual-care of antihypertensive treatment was implemented to maintain blood pressure<140/90 mm Hg. Urinary albumin excretion was assessed yearly, and the values were expressed as the creatinine ratio. Incidence of cardiovascular events, fatal and nonfatal, was recorded during the follow-up. During a median follow-up of 4.7 years (17 028 patients-year), 294 fatal and first nonfatal cardiovascular events were recorded (1.73 CVD per 100 patients/year). Independently of blood pressure, estimated glomerular filtration rate, level of cardiovascular risk, and antihypertensive treatment, microalbuminuria at baseline and at any time during the follow-up resulted in higher risk for events, hazard ratio (HR) 1.35 (95% confidence interval [CI], 1.08-1.79) and HR 1.49 (95% CI, 1.14-1.94), respectively. Likewise, development of microalbuminuria (HR 1.60; 95% CI, 1.04-2.46) or persistence from the beginning (1.53; 95% CI, 1.13-2.06) had a significantly higher rate of events than if remained normoalbuminuric (HR 1) or regress to normoalbuminuria (HR 1.37; 95% CI, 0.92-2.06) with an 18%, 18%, 8%, and 11% events, respectively, P<0.001. The study supports the value of urinary albumin excretion assessment as a prognostic factor for cardiovascular risk, but also opens the way to consider it as an intermediate objective in hypertension. © 2014 American Heart Association, Inc.

Management of Patients with Oral Candidiasis

DEFF Research Database (Denmark)

Kragelund, Camilla; Reibel, Jesper; Pedersen, Anne Marie Lynge

2016-01-01

Oral candidal infections are medically treated with antifungal agents. In the fungal cell membrane, steroid ergosterol is the target of the antifungals on the market, but similarity with the human cell membrane may cause host toxicity and unintended reactions. Management of oral candidiasis depends...... in particular in patients with recurrent oral candidiasis. This risk can be reduced if different types of antifungal drugs are used over time or are combined. This chapter focuses on antifungal treatment of the medically compromised patient with oral candidiasis by highlighting the advantages and disadvantages...

Left ventricular hypertrophy in normoalbuminuric type 2 diabetic patients not taking antihypertensive treatment

DEFF Research Database (Denmark)

Sato, A; Tarnow, L; Nielsen, F S

2005-01-01

BACKGROUND: Left ventricular hypertrophy (LVH) is an independent risk factor for myocardial ischaemia, cardiac arrhythmia, sudden death, and heart failure, all common findings in patients with type 2 diabetes. AIM: To determine the prevalence of, and risk factors for, LVH in normoalbuminuric type 2...... diabetic patients not taking antihypertensive treatment. DESIGN: Cross-sectional study. METHODS: From 1994 to 1998, M-mode echocardiography was performed by one experienced examiner in 262 consecutive, normoalbuminuric Caucasian type 2 diabetic patients, all with blood pressure ... of diabetes and blood pressure were not. Similar results were obtained for left ventricular mass index. DISCUSSION: LVH was frequent in our normoalbuminuric type 2 diabetic patients not taking antihypertensive treatment. Several potentially modifiable risk factors, such as raised BMI, poor glycaemic control...

What does 'best medical therapy' really mean?

DEFF Research Database (Denmark)

Sillesen, H.

2008-01-01

reduction to that of endarterectomy, were these effective preventive drugs used systematically, as recommended, in this patient group. This article reviews the evidence that is available concerning medical therapy for patients with carotid stenosis, with special emphasis on antiplatelet and statin therapy...... the use of statins, newer antiplatelet and antihypertensive drugs, and at a time when less emphasis was on lifestyle modification. Therefore, it is likely that, not only would all patients with carotid stenosis benefit from modern medical treatment, in addition, some patients could have similar risk...

Factors related to medication non-adherence for patients with hypertension in Taiwan.

Science.gov (United States)

Li, Wen-Wen; Kuo, Chi-Tai; Hwang, Shiow-Li; Hsu, Hsin-Tien

2012-07-01

To characterise a Taiwanese population and to examine the prevalence of antihypertensive medication non-adherence and how the cultural/clinical factors were associated with non-adherence in Taiwan. Antihypertensive medication non-adherence is a significant clinical issue in the United States. However, little is known about hypertension (HTN) control and cultural/clinical factors related to non-adherence in Taiwan. A convenience sample survey design was used. Data were gathered from a convenience sample of 200 subjects recruited from a large teaching hospital. Medication non-adherence and cultural/clinical factors were recorded using various self-administered questionnaires, and blood pressure was taken twice for each participant. The mean age of the participants was 60.4 (SD 11.5 years) including 62% men. Two-thirds had less than a high school education (64.5%), and the majority of them were married (86·0%) and lived with family or close friends (93.5%). The average length of HTN diagnosis was 8.6 years (SD 9.0 years). Medication non-adherence rate was 47·5%, and uncontrolled HTN rate was 49.0%. Some participants (17.0%) used Chinese herbs for treating their disease (e.g. cough) and promoting health in addition to their regular antihypertensive medications. Two factors were found to be statistically significant for predicting medication non-adherence: Lower Perceived Susceptibility to Specific Diseases [OR = 1.15 (95%CI, 1.01-1.31)] and Longer Length of HTN Diagnosis [OR = 1.06 (95%CI, 1.01-1.12)]. Taiwanese at risk of non-adherence included those who perceived lower susceptibility to specific diseases and had been diagnosed with HTN for a longer time. Those using herbs need to be studied for an impact of herbs on their adherence behaviour. These findings can help guide the development of culturally sensitive and clinically appropriate nursing interventions for HTN management in Taiwan. © 2012 Blackwell Publishing Ltd.

Compliance to antihypertensive drugs, salt restriction, exercise and control of systemic hypertension in hypertensive patients at abbottabad

International Nuclear Information System (INIS)

Ahmed, N.; Waqas, A.; Khaliq, M.A.

2008-01-01

Hypertension is one of the most important cardiovascular risk factor but its control is still a challenge for physicians all around the world. Control of blood pressure can reduce cardiovascular morbidity and mortality, so the compliance to antihypertensive drugs and life style modification play an important role for the control of hypertension. This analytical (cross-sectional) study was conducted to assess prevalence of control of hypertension among hypertensive patients and to assess the relationship of control of hypertension with factors like compliance to antihypertensive drugs, salt restriction and exercise among the hypertensive patients. This study was conducted at outpatient clinic of medicine at Shahina Jamil Hospital Abbottabad from April 2007 to September 2007. Eighty-nine patients seen in the outpatient clinic of medicine were enrolled in the study. All the patients with age 15 years or above, diagnosed as a case of systemic hypertension were included. Among eighty nine patients, 67 were female and 22 were male with mean age of 55.8+-13.4 years, mean systolic and diastolic blood pressure of 160+-28.6 and 97.8+-14.1 mm Hg respectively, and pulse rate of 85.9+-11.4 per minutes. Out of 89 patients, 25.8% were having controlled hypertension, 48.3% were compliant and 51.7% were not compliant to antihypertensive drugs, 55.1% were having salt restriction and 44.9% were having no salt restriction and 23.6% were used to do physical activity while 76.4% were not used to do physical activity. In group A consisted of patients with controlled hypertension, 95.7% patients were compliant to antihypertensive patients, 95.7% were having salt restriction and 43.5% were used to do physical activity. In group B consisted of patients with uncontrolled hypertension, only 31.8% were compliant to antihypertensive drugs, 40.9% were having salt restriction, 16.7% were used to do physical activity. Hypertension can be controlled if the hypertensive patients have good compliance

A MULTI-CENTER CLUSTER-RANDOMIZED TRIAL OF A MULTI-FACTORIAL INTERVENTION TO IMPROVE ANTIHYPERTENSIVE MEDICATION ADHERENCE AND BLOOD PRESSURE CONTROL AMONG PATIENTS AT HIGH CARDIOVASCULAR RISK (The COM99 study)*

Science.gov (United States)

Pladevall, Manel; Brotons, Carlos; Gabriel, Rafael; Arnau, Anna; Suarez, Carmen; de la Figuera, Mariano; Marquez, Emilio; Coca, Antonio; Sobrino, Javier; Divine, George; Heisler, Michele; Williams, L Keoki

2010-01-01

Background Medication non-adherence is common and results in preventable disease complications. This study assesses the effectiveness of a multifactorial intervention to improve both medication adherence and blood pressure control and to reduce cardiovascular events. Methods and Results In this multi-center, cluster-randomized trial, physicians from hospital-based hypertension clinics and primary care centers across Spain were randomized to receive and provide the intervention to their high-risk patients. Eligible patients were ≥50 years of age, had uncontrolled hypertension, and had an estimated 10-year cardiovascular risk greater than 30%. Physicians randomized to the intervention group counted patients’ pills, designated a family member to support adherence behavior, and provided educational information to patients. The primary outcome was blood pressure control at 6 months. Secondary outcomes included both medication adherence and a composite end-point of all cause mortality and cardiovascular-related hospitalizations. Seventy-nine physicians and 877 patients participated in the trial. The mean duration of follow-up was 39 months. Intervention patients were less likely to have an uncontrolled systolic blood pressure (odds ratio 0.62; 95% confidence interval [CI] 0.50–0.78) and were more likely to be adherent (OR 1.91; 95% CI 1.19–3.05) when compared with control group patients at 6 months. After five years 16% of the patients in the intervention group and 19% in the control group met the composite end-point (hazard ratio 0.97; 95% CI 0.67–1.39). Conclusions A multifactorial intervention to improve adherence to antihypertensive medication was effective in improving both adherence and blood pressure control, but it did not appear to improve long-term cardiovascular events. PMID:20823391

Evaluation of Hypotensive and Antihypertensive Effects of Velvet Bean (Mucuna pruriens L.) Hydrolysates.

Science.gov (United States)

Chel-Guerrero, Luis; Galicia-Martínez, Saulo; Acevedo-Fernández, Juan José; Santaolalla-Tapia, Jesus; Betancur-Ancona, David

2017-01-01

Hypertension could cause significant worldwide health problems that affect 15-20% of all adults; according to National Health and Nutrition Examination Survey, about 29% of the adult population in the United States are hypertensive. Recent research has shown that peptides derived from the hydrolysis of food proteins can decrease blood pressure. This study was carried out to evaluate the hypotensive and antihypertensive potential of Mucuna pruriens protein hydrolysates in in vitro and in vivo models. M. pruriens protein concentrate was prepared by wet fractionation and enzymatically hydrolyzed using Alcalase ® , Flavourzyme ® , and the sequential system Alcalase-Flavourzyme at different times (5-120 min). The biological potential was measured in vitro based on the IC 50 value as well as in vivo effect, measuring the systolic (SBP) and diastolic (DBP) blood pressure in normotensive and antihypertensive Wistar-Kyoto rats by the tail-cuff method. Hydrolysis of M. pruriens protein concentrates with commercial enzymes generated extensive hydrolysates with angiotensin-converting enzyme (ACE-I) inhibitory activity (IC 50 : 0.589-0.993 mg/mL) and hypotensive (SBP: 0.6-47.43%, DBP: 1.94-43.47%) and antihypertensive (SBP: 8.84-27.29% DBP: 16.1-29.37%) effect. These results indicate that Mucuna pruriens protein hydrolysate (MPPH) could be used as a functional ingredient to prevent blood pressure increase.

Reduced prevalence of early preterm delivery in women with Type 1 diabetes and microalbuminuria--possible effect of early antihypertensive treatment during pregnancy

DEFF Research Database (Denmark)

Nielsen, L R; Kragh-Müller, Claus; Damm, P

2006-01-01

In normotensive women with Type 1 diabetes and microalbuminuria we previously found preterm delivery (pregnancies. Antihypertensive treatment was initiated in late pregnancy when preeclampsia was diagnosed and diastolic blood pressure > 90 mmHg. From April 2000 our routine...... was changed and early antihypertensive treatment with methyldopa was initiated if antihypertensive treatment was given prior to pregnancy, if urinary albumin excretion (UAE) was > 2 g/24 h, or blood pressure > 140/90 mmHg. The present study describes the impact of this more aggressive antiypertensive...

ANTIHYPERTENSIVE EFFICACY AND INFLUENCE ON SEXUAL FUNCTION OF VALSARTAN AND VALSARTAN AND HYDROCHLOROTHIAZIDE COMBINATION IN SMOKERS VERSUS NON-SMOKERS WITH ARTERIAL HYPERTENSION

Directory of Open Access Journals (Sweden)

V. I. Podzolkov

2013-01-01

Full Text Available Aim. To study antihypertensive efficacy and safety of valsartan-based therapy as well as influence of treatment on several aspects of sexual function.Material and methods. Hypertensive patients (n=650 in 53 medical institutions of Russia were enrolled to the prospective multicenter observation study, 37.5% of smokers and 62.5% non-smokers. The evaluation of therapy efficacy was based on analysis of systolic (SBP and diastolic (DBP blood pressure (BP changes. Safety and compliance of treatment was also analyzed. The evaluation of sexual function was performed with 5 universal questions selected form the International Index of Erectile Function. These ques- tions could be asked in both men and women. The valsartan dose was 80–320 mg OD. A combination of the valsartan with hydrochlorothiazide (12.5–25 mg/d, amlodipine (5–10 mg/d or any other antihypertensive was allowed.Results. Significant similar decrease of SBP and DBP was observed in smoking and non-smoking patients (37.4/17.8 and 36.7/16.5 mm Hg respectively, р<0.01 vs baseline. Differences in SBP and DBP changes were not significant between groups. Target BP level (<140/90 mmHg was reached in 81.9% smokers and 76.0% non-smokers.After 20 weeks of treatment the number of patients without sexual activity and with 1–2 successful sexual attempts in the last 4 weeks significantly decreased from 44.7 to 32.8% and from 29.1% to 23.2%, respectively (р<0.05. Significant increase in the number of patients with 5–6 and 7–10 successful sexual attempts was observed (from 6.1 to 13.6% and from 3.2 to 5.9% respectively, р<0.05. The treatment resulted in significant increase in the number of patients, who evaluated their sexual life satisfaction as ″very satisfied″ (from 8.2 to 14.8%, <0.01.Conclusion. Comparable antihypertensive efficacy and safety were demonstrated for valsartan based therapy in smoking and non-smoking patients. During the course of treatment there was a significant

ANTIHYPERTENSIVE EFFICACY AND INFLUENCE ON SEXUAL FUNCTION OF VALSARTAN AND VALSARTAN AND HYDROCHLOROTHIAZIDE COMBINATION IN SMOKERS VERSUS NON-SMOKERS WITH ARTERIAL HYPERTENSION

Directory of Open Access Journals (Sweden)

V. I. Podzolkov

2015-09-01

Full Text Available Aim. To study antihypertensive efficacy and safety of valsartan-based therapy as well as influence of treatment on several aspects of sexual function.Material and methods. Hypertensive patients (n=650 in 53 medical institutions of Russia were enrolled to the prospective multicenter observation study, 37.5% of smokers and 62.5% non-smokers. The evaluation of therapy efficacy was based on analysis of systolic (SBP and diastolic (DBP blood pressure (BP changes. Safety and compliance of treatment was also analyzed. The evaluation of sexual function was performed with 5 universal questions selected form the International Index of Erectile Function. These ques- tions could be asked in both men and women. The valsartan dose was 80–320 mg OD. A combination of the valsartan with hydrochlorothiazide (12.5–25 mg/d, amlodipine (5–10 mg/d or any other antihypertensive was allowed.Results. Significant similar decrease of SBP and DBP was observed in smoking and non-smoking patients (37.4/17.8 and 36.7/16.5 mm Hg respectively, р<0.01 vs baseline. Differences in SBP and DBP changes were not significant between groups. Target BP level (<140/90 mmHg was reached in 81.9% smokers and 76.0% non-smokers.After 20 weeks of treatment the number of patients without sexual activity and with 1–2 successful sexual attempts in the last 4 weeks significantly decreased from 44.7 to 32.8% and from 29.1% to 23.2%, respectively (р<0.05. Significant increase in the number of patients with 5–6 and 7–10 successful sexual attempts was observed (from 6.1 to 13.6% and from 3.2 to 5.9% respectively, р<0.05. The treatment resulted in significant increase in the number of patients, who evaluated their sexual life satisfaction as ″very satisfied″ (from 8.2 to 14.8%, <0.01.Conclusion. Comparable antihypertensive efficacy and safety were demonstrated for valsartan based therapy in smoking and non-smoking patients. During the course of treatment there was a significant

Effect of Self-monitoring and Medication Self-titration on Systolic Blood Pressure in Hypertensive Patients at High Risk of Cardiovascular Disease

OpenAIRE

McManus, Richard J.; Mant, Jonathan; Haque, M. Sayeed; Bray, Emma P.; Bryan, Stirling; Greenfield, Sheila M.; Jones, Miren I.; Jowett, Sue; Little, Paul; Penaloza, Cristina; Schwartz, Claire; Shackleford, Helen; Shovelton, Claire; Varghese, Jinu; Williams, Bryan

2014-01-01

IMPORTANCE: Self-monitoring of blood pressure with self-titration of antihypertensives (self-management) results in lower blood pressure in patients with hypertension, but there are no data about patients in high-risk groups.\\ud \\ud OBJECTIVE: To determine the effect of self-monitoring with self-titration of antihypertensive medication compared with usual care on systolic blood pressure among patients with cardiovascular disease, diabetes, or chronic kidney disease.\\ud \\ud DESIGN, SETTING, AN...

Intimate partner violence against women, circumstances of aggressions and oral-maxillofacial traumas: A medical-legal and forensic approach.

Science.gov (United States)

de Macedo Bernardino, Ítalo; Santos, Luzia Michelle; Ferreira, Alysson Vinicius Porto; de Almeida Lima, Tomás Lucio Marques; da Nóbrega, Lorena Marques; d'Avila, Sérgio

2018-03-01

Intimate partner violence (IPV) is a serious public health problem that frequently results in oral-maxillofacial traumas, generating high social and economic costs. The aim of this study was to describe the profile of women victims of IPV and determine the pattern of oral-maxillofacial traumas, according to a medical-legal and forensic perspective. An exploratory study of 1361 suspected cases of women victims of IPV was carried out based on database of an Institute of Legal Medicine and Forensic Dentistry of Northeastern Brazil during a period of 4 years. Medico-legal and social records of victims were searched for information related to sociodemographic data, circumstances of aggressions and trauma patterns. Descriptive and multivariate statistics and Multiple Correspondence Analysis (MCA) were performed. Almost half of victims exhibited some oral-maxillofacial trauma resulting from IPV (45.8%). Lesions affecting more than one third of the face (41.3%), especially in soft tissues (96.1%) were the most common. Based on the MCA results, two distinct victimization profiles (P1 and P2) have been identified. P1 was mainly characterized by women aged less than 28 years, living in the urban area, with higher education and working. They were assaulted using physical force in community settings perpetrated by former partner or ex-boyfriend during the night and weekends, resulting in oral-maxillofacial traumas. P2 was mainly composed of women aged over 28 years, living in the suburban or rural areas, with low schooling and who did not work. They were assaulted by firearm or weapon in their own home, perpetrated by their partner or boyfriend during the day and weekdays, resulting in trauma to other body parts. Oral and maxillofacial traumas are very common among women victims of IPV who searched for medical-legal service. In this context, forensic dentists can play a key role during the diagnostic process and should always work together with medical, biochemical and

One-Week Antihypertensive Effect of Ile-Gln-Pro in Spontaneously Hypertensive Rats

NARCIS (Netherlands)

Lu, Jun; Sawano, Yoriko; Miyakawa, Takuya; Xue, You-Lin; Cai, Mu-Yi; Egashira, Yukari; Ren, Di-Feng; Tanokura, Masaru

2011-01-01

The antihypertensive effect of an angiotensin I-converting enzyme (ACE) inhibitory peptide lie-Gin-Pro (IQP), whose sequence was derived from Spirulina platensis, was investigated in spontaneously hypertensive rats (SHRs) for 1 week. The weighted systolic blood pressure (SBP) and diastolic blood

The Final Oral/Practical State Examination at Freiburg Medical Faculty in 2012--Analysis of grading to test quality assurance.

Science.gov (United States)

Schickler, Angela; Brüstle, Peter; Biller, Silke

2015-01-01

The aim of this study is to analyze the grades given for the oral/practical part of the German State Examination at the Medical Faculty of Freiburg. We examined whether or not the grades given for the written and the oral/practical examinations correlated and if differences in grading between the Freiburg University Medical Center (UMC) and the other teaching hospitals could be found. In order to improve the quality of the state examination, the medical school has been offering standardized training for examiners for several years. We evaluated whether or not trained and untrained examiners differed in their grading of the exam and how these differences have changed over time. The results of the 2012 spring and fall exams were analyzed (N=315). The relevant data set was made available to us by the Baden-Württemberg Examination Office (Landesprüfungsamt). The data were analyzed by means of descriptive and inferential statistics. We observed a correlation of ρ=0.460** between the grades for the written and the oral/practical exams. The UMC and the teaching hospitals did not differ significantly in their grade distributions. Compared to untrained examiners, trained ones assigned the grade of "very good" less often. Furthermore, they displayed a significantly higher variance in the grades given (p=0.007, phi=0.165). This effect is stronger when concentrating specifically on those examiners who took part in the training less than a year before. The results of this study suggest that the standardized training for examiners at the Medical Faculty of Freiburg is effective for quality assurance. As a consequence, more examiners should be motivated to take part in the training.

Comparing the Effects of Yoga & Oral Calcium Administration in Alleviating Symptoms of Premenstrual Syndrome in Medical Undergraduates

Directory of Open Access Journals (Sweden)

Mehta Bharati

2016-09-01

Full Text Available Introduction: Medical undergraduates are heavily burdened by their curriculum. The females, in addition, suffer from vivid affective or somatic premenstrual syndrome (PMS symptoms such as bloating, mastalgia, insomnia, fatigue, mood swings, irritability, and depression. The present study was proposed to attenuate the symptoms of PMS by simple lifestyle measures like yoga and/or oral calcium. Methods: 65 medical female students (18-22 years with a regular menstrual cycle were asked to self-rate their symptoms, along with their severity, in a validated questionnaire for two consecutive menstrual cycles. Fifty-eight students were found to have PMS. Twenty girls were given yoga training (45 minutes daily, five days a week, for three months. Another group of 20 was given oral tablets of calcium carbonate daily (500 mg, for three months and rest 18 girl served as control group. Data were analyzed by SPSS ver.13 software. Results: The yoga and calcium groups showed a significant decrease in number and severity of premenstrual symptoms whereas in the control group there was not the significant difference. Conclusion: Encouraging a regular practice of yoga or taking a tablet of calcium daily in the medical schools can decrease the symptoms of premenstrual syndrome.

ANTIHYPERTENSIVE THERAPY AND CLIMACTERIC DISORDERS IN POSTMENOPAUSAL WOMEN

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A. A. Kirichenko

2008-01-01

Full Text Available Aim. To study efficacy and tolerability of antihypertensive therapy with enalapril (Berlipril®, Berlin-Chemie AG/Menarini Group and diltiazem (Altiazem® PP, Berlin-Chemie AG/Menarini Group in postmenopausal women with arterial hypertension (HT and climacteric disorders.Material and methods. 60 postmenopausal women (aged 56,8±3,9 y.o. with HT of 1-3 degrees were included into the study. They were split in two groups. Patients of the first group (30 people received enalapril (Berlipril® 20 mg/daily, patients of the second group (30 people – diltiazem (Altiazem® PP 180-360 mg/daily. Observation period was 6 months. Ambulatory blood pressure monitoring (ABPM was performed before treatment and after 3 weeks, 1, 3 and 6 months of therapy. Climacteric syndrome severity and urodynamic disorders was estimated as well as psychic status according to score of depression and anxiety.Results. Office and ambulance blood pressure decreased after 6 months of therapy in all patients of both groups. A number of complaints on headache and giddiness reduced significantly. Severity of climacteric syndrome also decreased. Enalapril (Berlipril® monotherapy and especially combined therapy with hydrochlorothiazide led to aggravation of urodinamic disorders. On the contrary both monotherapy with diltiazem (Altiazem® PP or its combination with hydrochlorothiazide had positive effect on urodinamics. Both therapies reduced depression and anxiety levels significantly.Conclusion. All spectrum of pharmacology effects should be taken into account during antihypertensive therapy of patients with climacteric disorders.

The oral-systemic disease connection: a retrospective study.

Science.gov (United States)

Joseph, Bobby K; Kullman, Leif; Sharma, Prem N

2016-11-01

The study aimed at determining the association between oral disease and systemic health based on panoramic radiographs and general health of patients treated at Kuwait University Dental Center. The objective was to determine whether individuals exhibiting good oral health have lower propensity to systemic diseases. A total of 1000 adult patients treated at Kuwait University Dental Center were randomly selected from the patient's records. The general health of patients was assessed from the medical history of each patient recorded during their visit to the clinic. The number of reported diseases and serious symptoms were used to develop a medical index. The oral health of these patients was assessed from panoramic radiographs to create an oral index by evaluating such parameters as caries, periodontitis, periapical lesions, pericoronitis, and tooth loss. In a total of 887 patients, 43.8 % had an oral index between 3 and 8, of which significantly higher (62.1 %) patients were with medical conditions compared to those without (33.2 %; p relationship when the diagnosis of oral disease was based primarily on radiographic findings. Future research needs to include prospective clinical and interventional studies. The significance of the oral-systemic disease connection highlights the importance of preventing and treating oral disease which have profound medical implications on general health.

Oral hygiene care of patients with oral cancer during postoperative irradiation. An alleviating effect on acute radiation mucositis

Energy Technology Data Exchange (ETDEWEB)

Katsura, Kouji; Masuko, Noriko; Hayashi, Takafumi [Niigata Univ. (Japan). School of Dentistry; Sugita, Tadashi; Sakai, Kunio; Tsuchida, Emiko; Matsumoto, Yasuo; Sasamoto, Ryuta

2000-09-01

To evaluate the effect of oral hygiene care of patients with oral cancer on alleviating acute radiation mucositis. Eighteen patients receiving postoperative radiotherapy for tongue and oral floor cancer were evaluated. Radiotherapy was given in 2 Gy per fraction, 5 times a week for a total dose of 50 Gy in most patients. Radiation field included the tongue and oral floor. During radiotherapy, 8 patients were treated by dento-maxillofacial radiologists with special concern on oral hygiene (oral hygiene group) and the remaining 10 patients were treated with routine dental care (standard medication group). Mucositis were evaluated using JCOG grade and EORTC/RTOG score by radiotherapists or dento-maxillofacial radiologists at 10 Gy intervals. Oral hygiene plans comprised motivation to maintain oral hygiene and establishing the habits of oral self care 4 times per day. Once a week, oral hygiene and oral cleaning of patients were checked by dento-maxillofacial radiologists. Oral self care included mechanical tooth brushing and a chemical mouthwash. No patients with grade 3 and score 4 mucositis were noted in the oral hygiene group. Severe mucositis occurred less frequently in the oral hygiene group than in the standard medication group. Interruption of radiotherapy due to severe mucositis did not occur in the oral hygiene group. On the other hand, interruption of radiotherapy occurred in four patients in the standard medication group, and in three it was due to severe oral pain. Our results suggested that our method of oral hygiene was more effective for alleviating acute radiation mucositis than other methods so far reported. In addition, our method is considered to be useful in preventing rampant dental caries and severe periodontitis due to the xerostomia induced by radiotherapy. (author)

Oral hygiene care of patients with oral cancer during postoperative irradiation. An alleviating effect on acute radiation mucositis

International Nuclear Information System (INIS)

Katsura, Kouji; Masuko, Noriko; Hayashi, Takafumi; Sugita, Tadashi; Sakai, Kunio; Tsuchida, Emiko; Matsumoto, Yasuo; Sasamoto, Ryuta

2000-01-01

To evaluate the effect of oral hygiene care of patients with oral cancer on alleviating acute radiation mucositis. Eighteen patients receiving postoperative radiotherapy for tongue and oral floor cancer were evaluated. Radiotherapy was given in 2 Gy per fraction, 5 times a week for a total dose of 50 Gy in most patients. Radiation field included the tongue and oral floor. During radiotherapy, 8 patients were treated by dento-maxillofacial radiologists with special concern on oral hygiene (oral hygiene group) and the remaining 10 patients were treated with routine dental care (standard medication group). Mucositis were evaluated using JCOG grade and EORTC/RTOG score by radiotherapists or dento-maxillofacial radiologists at 10 Gy intervals. Oral hygiene plans comprised motivation to maintain oral hygiene and establishing the habits of oral self care 4 times per day. Once a week, oral hygiene and oral cleaning of patients were checked by dento-maxillofacial radiologists. Oral self care included mechanical tooth brushing and a chemical mouthwash. No patients with grade 3 and score 4 mucositis were noted in the oral hygiene group. Severe mucositis occurred less frequently in the oral hygiene group than in the standard medication group. Interruption of radiotherapy due to severe mucositis did not occur in the oral hygiene group. On the other hand, interruption of radiotherapy occurred in four patients in the standard medication group, and in three it was due to severe oral pain. Our results suggested that our method of oral hygiene was more effective for alleviating acute radiation mucositis than other methods so far reported. In addition, our method is considered to be useful in preventing rampant dental caries and severe periodontitis due to the xerostomia induced by radiotherapy. (author)

Evaluation of Oral Anticoagulant-Associated Intracranial Parenchymal Hematomas Using CT Findings.

Science.gov (United States)

Gökçe, E; Beyhan, M; Acu, B

2015-06-01

Intracranial hemorrhage (ICH) is one of the most serious and lethal complications of anticoagulants with a reported incidence of 5-18.5 %. Computed tomographic (CT) findings, should be carefully studied because early diagnosis and treatment of oral anticoagulant use-associated hematomas are vitally important. In the present study, CT findings of intraparenchymal hematomas associated with anticoagulant and antihypertensive use are presented. This study included 45 patients (25 men, 20 women) under anticoagulant (21 patients) or antihypertensive (24 patients) treatment who had brain CT examinations due to complaints and findings suggesting cerebrovascular disease during July 2010-October 2013 period. CT examinations were performed to determine hematoma volumes and presence of swirl sign, hematocrit effect, mid-line shift effect, and intraventricular extension. The patients were 40-89 years of age. In four cases, a total of 51 intraparenchymal hematomas (42 cerebral, 7 cerebellar and 2 brain stem) were detected in multiple foci. Hematoma volumes varied from 0.09 to 284.00 ml. Swirl sign was observed in 87.5 and 63.0 % of OAC-associated ICHs and non-OAC-associated ICHs, respectively. In addition, hematocrit effect was observed in 41.6 % of OAC-associated and in 3.7 % of non-OAC-associated ICHs. Volume increases were observed in all 19 hematomas where swirl sign was detected, and follow-up CT scanning was conducted. Mortality of OAC-associated ICHs was correlated with initial volumes of hematoma, mid-line shift amount, and intraventricular extension. Detection of hematocrit effect by CT scanning of intracranial hematomas should be cautionary in oral anticoagulant use, while detection of swirl sign should be suggestive of active hemorrhage.

Failure mode and effects analysis applied to the administration of liquid medication by oral syringes

Directory of Open Access Journals (Sweden)

Eva María Guerra-Alia

2017-11-01

Full Text Available To carry out a Failure Mode and Effects Analysis (FMEA to the use of oral syringes. Methods: A multidisciplinary team was assembled within the Safety Committee. The stages of oral administration process of liquid medication were analysed, identifying the most critical and establishing the potential modes of failure that can cause errors. The impact associated with each mode of failure was calculated using the Risk Priority Number (RPN. Preventive actions were proposed. Results: Five failure modes were identified, all classified as high risk (RPN> 100. Seven of the eight preventive actions were implemented. Conclusions: The FMEA methodology was a useful tool. It has allowed to know the risks, analyse the causes that cause them, their effects on patient safety and the measures to reduce them

INFLUENCE OF COMBINED ANTIHYPERTENSIVE AND ANTIDEPRESSANT THERAPY ON LEFT VENTRICULAR REMODELING IN PATIENTS WITH ARTERIAL HYPERTENSION, ANXIETY AND DEPRESSION

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Y. A. Vasyuk

2008-01-01

Full Text Available Aim. To assess influence of combined antihypertensive (captopril or metoprolol and antidepressant (thianeptin or sertralin therapy on clinical status, blood pressure (BP and myocardial function in patients with arterial hypertension (HT and affective disorders (AD.Material and methods. 106 patients with HT were involved in the study. 64 patients (60,4% had concomitant AD. All patients were divided into 3 groups. 46 patients with HT and AD were included in the 1-st group. They received metoprolol or captopril in combination with tianeptine or sertaline. The 2-nd group included 18 patients with HT and AD who received only antihypertensive therapy. The 3-rd group consisted of 42 patients with HT without AD. They also received only antihypertensive therapy.Results. After 6 month therapy patients of the 1-st and the 3-rd groups had more significant clinical improvement and BP reduction (according to 24- hour BP monitoring as well as more farourable structural and functional changes of left ventricular in comparison with patients of the 2-nd group.Conclusion. In patients with HT and concomitant AD combined antihypertensive and antidepressant therapy result in favourable clinical changes, effectively reduce BP, improve left ventricular structure and function.

EVALUATIN OF ANTIHYPERTENSIVE ACTIVITY OF SONCHUS ASPER L. IN RATS.

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Mushtaq, Muhammad Naveed; Akhtar, Muhammad Shoaib; Alamgeer; Ahmad, Taseer; Khan, Hafeez Ullah; Maheen, Safirah; Ahsan, Haseeb; Naz, Huma; Asif, Hira; Younis, Waqas; Tabassum, Nazia

2016-01-01

The present investigation was carried out to evaluate the effect of aerial parts of Sonchus asper L. in normotensive, glucose and egg feed diet induced hypertensive rats. Aqueous-methanolic extract of Sonchus asper in 250, 500 and 1000 mg/kg doses was studied in normotensive and glucose induced hypertensive rats using the non-invasive technique. The results obtained showed that the extract has significantly (p < 0.5 - p < 0.001) decreased the blood pressure and heart rate in dose dependent manner. The dose 1000 mg/kg of the extract produced the maximum antihypertensive effect and was selected for further experiments. The extract was found to prevent the rise in blood pressure of egg and glucose fed rats as compared to control group in 21 days study. The LD50 of the plant extract was 3500 mg/kg b.w. in mice and sub-chronic toxicity study showed that there was no significant alteration in the blood chemistry of the extract treated rats. It is conceivable, therefore, that the aqueous-methanolic extract of Sonchus asper has exerted considerable antihypertensive activity in rats and has duly supported traditional medicinal use of plant in hypertension.

Molecular Targets of Antihypertensive Peptides: Understanding the Mechanisms of Action Based on the Pathophysiology of Hypertension

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Kaustav Majumder

2014-12-01

Full Text Available There is growing interest in using functional foods or nutraceuticals for the prevention and treatment of hypertension or high blood pressure. Although numerous preventive and therapeutic pharmacological interventions are available on the market, unfortunately, many patients still suffer from poorly controlled hypertension. Furthermore, most pharmacological drugs, such as inhibitors of angiotensin-I converting enzyme (ACE, are often associated with significant adverse effects. Many bioactive food compounds have been characterized over the past decades that may contribute to the management of hypertension; for example, bioactive peptides derived from various food proteins with antihypertensive properties have gained a great deal of attention. Some of these peptides have exhibited potent in vivo antihypertensive activity in both animal models and human clinical trials. This review provides an overview about the complex pathophysiology of hypertension and demonstrates the potential roles of food derived bioactive peptides as viable interventions targeting specific pathways involved in this disease process. This review offers a comprehensive guide for understanding and utilizing the molecular mechanisms of antihypertensive actions of food protein derived peptides.

Oral Health Equals Total Health: A Brief Review

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Adrian Yap

2017-08-01

Full Text Available Oral health is essential to total health and satisfactory quality of life. According to the World Health Organization (2012, oral health has been defined as a state of being free of mouth and facial pain, oral infections and sores, and oral and other diseases that limit an individual’s capacity in biting, chewing, smiling, speaking, and psychosocial well-being. Oral conditions like dental caries and periodontal (gum disease continue to plague humanity. Nearly all adults have existing tooth decay, and severe gum disease occurs in 15 to 20% of middle-aged adults. The adverse effects of inadequate care for teeth, gums, bite, and jaws can move beyond the mouth to affect overall physical and psychological health. Research has indicated that poor oral health may be associated with medical conditions such as heart disease, stroke, diabetes, pneumonia, and other respiratory diseases. It has also been linked to pre-term births and low-birth-weight babies. Jaw problems are also a common cause of headaches and ear and facial pain. Dental clearance prior to medical treatment, including cancer/bisphosphonate therapy and cardiac surgery, minimizes both oral and systemic complications. Many medical conditions have oral manifestations, and some medications have side effects that lead to compromised oral health as well as jaw function disabilities. This paper summarizes and highlights the importance of oral-systemic connections. In addition, the features of common dental problems are discussed. 

Errors detected in pediatric oral liquid medication doses prepared in an automated workflow management system.

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Bledsoe, Sarah; Van Buskirk, Alex; Falconer, R James; Hollon, Andrew; Hoebing, Wendy; Jokic, Sladan

2018-02-01

The effectiveness of barcode-assisted medication preparation (BCMP) technology on detecting oral liquid dose preparation errors. From June 1, 2013, through May 31, 2014, a total of 178,344 oral doses were processed at Children's Mercy, a 301-bed pediatric hospital, through an automated workflow management system. Doses containing errors detected by the system's barcode scanning system or classified as rejected by the pharmacist were further reviewed. Errors intercepted by the barcode-scanning system were classified as (1) expired product, (2) incorrect drug, (3) incorrect concentration, and (4) technological error. Pharmacist-rejected doses were categorized into 6 categories based on the root cause of the preparation error: (1) expired product, (2) incorrect concentration, (3) incorrect drug, (4) incorrect volume, (5) preparation error, and (6) other. Of the 178,344 doses examined, 3,812 (2.1%) errors were detected by either the barcode-assisted scanning system (1.8%, n = 3,291) or a pharmacist (0.3%, n = 521). The 3,291 errors prevented by the barcode-assisted system were classified most commonly as technological error and incorrect drug, followed by incorrect concentration and expired product. Errors detected by pharmacists were also analyzed. These 521 errors were most often classified as incorrect volume, preparation error, expired product, other, incorrect drug, and incorrect concentration. BCMP technology detected errors in 1.8% of pediatric oral liquid medication doses prepared in an automated workflow management system, with errors being most commonly attributed to technological problems or incorrect drugs. Pharmacists rejected an additional 0.3% of studied doses. Copyright © 2018 by the American Society of Health-System Pharmacists, Inc. All rights reserved.

Bioengineering in the oral cavity: our experience

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Catalfamo L

2013-10-01

Full Text Available L Catalfamo,1 E Belli,2 C Nava,1 E Mici,1 A Calvo,1 B D'Alessandro,1 FS De Ponte1 1Unit of Maxillofacial Surgery, University of Messina, Azienda Ospedaliera Universitaria, Policlinico G Martino, Messina, Italy; 2Unit of Maxillofacial Surgery, University Rome Sapienza, Azienda Ospedaliera Sant Andrea, Rome, Italy Background: To date, there are no studies reported in the literature on the possible use of bovine collagen, oxidized regenerated cellulose, or synthetic hyaluronic acid medications in the oral cavity. The aim of this paper is to report the use of bovine collagen, oxidized regenerated cellulose, and synthetic hyaluronic acid medications to improve wound healing in the oral cavity by stimulating granulomatous tissue. Methods: From 2007 to 2011, 80 patients (median age 67 years suffering from oral mucosal lesions participated in this double-blind study. The patients were divided into two groups, each consisting of 40 patients. One group received conventional medications, while the other group of patients were treated with the advanced medications. Results: Advanced medications allowed re-epithelialization of the wound margin in 2–20 days, whereas patients receiving conventional medication showed a median healing duration of 45 days. Conclusion: The results of this study demonstrate that treating oral mucosal wounds with advanced medication has an advantage with regard to wound healing time, allowing patients to have a rapid, functional, and esthetic recovery. Keywords: bioengineering, oral cavity, mucosal recovery

Utilisation of oral health services, oral health needs and oral health status in a peri-urban informal settlement.

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Westaway, M S; Viljoen, E; Rudolph, M J

1999-04-01

Interviews were conducted with 294 black residents (155 females and 138 males) of a peri-urban informal settlement in Gauteng to ascertain utilisation of oral health services, oral health needs and oral health status. Only 37 per cent of the sample had consulted a dentist or medical practitioner, usually for extractions. Teenagers and employed persons were significantly less likely to utilise dentists than the older age groups and unemployed persons. Forty per cent were currently experiencing oral health problems such as a sore mouth, tooth decay and bleeding/painful gums. Two hundred and twelve (73 per cent) interviewees wanted dental treatment or advice. Residents who rated their oral health status as fair or poor appeared to have the greatest need for oral health services. The use of interviews appears to be a cost-effective method of determining oral morbidity.

Self-care and adherence to medication: a survey in the hypertension outpatient clinic

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Lip Gregory YH

2008-02-01

Full Text Available Abstract Background Self-care practices for patients with hypertension include adherence to medication, use of blood pressure self-monitoring and use of complementary and alternative therapies (CAM The prevalence of CAM use and blood pressure self-monitoring have not been described in a UK secondary care population of patients with hypertension and their impact on adherence to medication has not been described. Adherence to medication is important for blood pressure control, but poor adherence is common. The study aimed to determine the prevalence of self-care behaviours in patients attending a secondary care hypertension clinic. Methods Cross-sectional questionnaire survey. 196 patients attending a secondary care hypertension clinic in a teaching hospital serving a multiethnic population, Birmingham, UK. Main outcome measures: Prevalence of use of CAM, home monitors, adherence to anti-hypertensive medication. Results CAM use in previous 12 months was reported by 66 (43.1% respondents. CAM users did not differ statistically from non-CAM users by age, gender, marital status or education. Vitamins, prayer a dietary supplements were the most commonly used CAM. Nine (12.7% women reported using herbal CAM compared to one man (1.2%, (p = 0.006. Ten (6.7% respondents reported ever being asked by a doctor about CAM use. Perfect adherence to anti-hypertensive medication was reported by 26 (44.8% CAM-users and 46 (60.5% non-CAM users (p = 0.07. Being female and a CAM user was significantly associated with imperfect adherence to anti-hypertensive medication. Older and white British respondents were significantly more likely to report perfect adherence. Blood pressure monitors were used by 67 (43.8% respondents, which was not associated with gender, CAM use or adherence to medication. Conclusion Hypertensive patients use a variety of self-care methods, including CAM, home blood pressure monitors, and adherence to prescribed medication. This study found the

Effectiveness of malic acid 1% in patients with xerostomia induced by antihypertensive drugs

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Guardia, Javier; Aguilar-Salvatierra, Antonio; Cabrera-Ayala, Maribel; Maté-Sánchez de-Val, José E.; Calvo-Guirado, José L.

2013-01-01

Objectives: Assessing the clinical effectiveness of a topical sialogogue on spray (malic acid, 1%) in the treatment of xerostomia induced by antihypertensive drugs. Study Design: This research has been carried out through a randomized double-blind clinical trial. 45 patients suffering from hypertensive drugs-induced xerostomia were divided into 2 groups: the first group (25 patients) received a topical sialogogue on spray (malic acid, 1%) whereas the second group (20 patients) received a placebo. Both of them were administered on demand for 2 weeks. Dry Mouth Questionnaire (DMQ) was used in order to evaluate xerostomia levels before and after product/placebo application. Unstimulated and stimulated salivary flows rates, before and after application, were measured. All the statistical analyses were performed by using SPSS software v17.0. Different DMQ scores at the earliest and final stage of the trial were analysed by using Mann-Whitney U test, whereas Student’s T-test was used to analyse salivary flows. Critical p-value was established at p0.05) after placebo application. After two weeks of treatment with malic acid, unstimulated salivary flow increased from 0.17 to 0.242 mL/min whereas the stimulated one increased from 0.66 to 0.92 mL/min (p0.05). Conclusions: Malic acid 1% spray improved antihypertensive-induced xerostomia and stimulated the production of saliva. Key words:Xerostomia, hyposialia, malic acid, antihypertensive drugs. PMID:22926481

Patients undergoing long-term treatment with antihypertensive eye drops responded positively with respect to their ocular surface disorder to oral supplementation with antioxidants and essential fatty acids.

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Galbis-Estrada, Carmen; Pinazo-Durán, Maria D; Cantú-Dibildox, Jorge; Marco-Ramírez, Carla; Díaz-Llópis, Manuel; Benítez-del-Castillo, Javier

2013-01-01

Glaucoma and dry eye disorders (DEDs) are frequent comorbidities. The antioxidant and anti-inflammatory properties of essential polyunsaturated fatty acids have been extensively studied in relation to eye diseases. Our objective was to determine the effects of oral supplementation with a combined formulation of antioxidants and essential polyunsaturated fatty acids on expression of cytokines and chemokines in tears from patients with DEDs or primary open-angle glaucoma (POAG). Participants (n = 97) were distributed into three groups: (1) individuals with nonsevere DEDs (DEDG), (2) individuals with nonadvanced POAG (POAGG), and (3) healthy controls. These groups were randomized into two subgroups: one received a daily antioxidant and essential polyunsaturated fatty acid supplement (two pills) for 3 months (+S), and the other did not (-NS). Participants were interviewed and ophthalmologically examined. Concentrations of specific cytokines and chemokines in reflex tears were determined by multiplexed particle-based flow cytometry. The data were analyzed statistically (SPSS version 15.0). Comparison of the results from the DEDG and POAGG patients showed significant differences in tear expression of granulocyte-macrophage colony-stimulating factor (P = 0.008), tumor necrosis factor α (P = 0.005), vascular endothelial growth factor (P = 0.038), interleukin-4 (P = 0.030), and interleukin-6 (P = 0.044). The main signs and symptoms of dry eyes such as dryness, burning, photophobia, eye heaviness, and blurred vision, as well as positive changes in eyelashes, hair, nails and skin, were significantly improved in DEDG +S and POAGG +S patients relative to unsupplemented patients. Inflammation biomarkers were differentially expressed in glaucomatous tears, but the differences changed upon antioxidant/essential polyunsaturated fatty acid supplementation. Chronic instillation of antihypertensive eye drops must be considered for integrating protocols to glaucoma standards of care.

Prescription Pattern of Antihypertensive Agents in T2DM Patients Visiting Tertiary Care Centre in North India

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Ethiraj Dhanaraj

2012-01-01

Full Text Available Background. Hypertension management is of a paramount importance in diabetic patients for cardiovascular risk reduction. Aim. To evaluate prescribing pattern of antihypertensive in T2DM (type 2 diabetes patients and compare with existing recent guidelines. Methods. A cross-sectional study involving evaluation of all T2DM patients referred to endocrinology unit at tertiary care centre for hypertension, comorbid complications, and recording prescription. Utilization of 5 different antihypertensive drug classes was compared for all patients receiving 1, 2, 3, 4, or more drugs. Logistical regression was used to assess likelihood of prescription of drugs and/or therapy for specific conditions mentioned in the guidelines. Results. Out of 1358, T2DM enrolled patients 1186 (87% had hypertension (males 52%, females 48%. The median duration (IQ of hypertension diabetics was 4 (1–10 years. A total of 25% patients had controlled BP and 75% with uncontrolled blood pressure (13% isolated systolic hypertension, 6% isolated diastolic hypertension, and 55% both elevated. Overall, ACE inhibitors (ACEIs were prescribed the highest (59% followed by angiotensin receptor blockers (ARBs (52%, calcium channel blockers (CCBs (29%, diuretics (27%, and beta-blockers (14%. Overall, 55% of T2DM patients were on polytherapy, 41% on monotherapy, and 4% had no antihypertensive treatment. Polytherapy was more predominant with age, duration of diabetes, duration of hypertension, and comorbid complications. Conclusion. Although prescribing pattern of antihypertensive showed adherence to existing evidence-based guidelines, higher proportion of uncontrolled hypertensive patients was found.

Dietary Patterns, Nutrition Knowledge, Lifestyle, and Health-Related Quality of Life: Associations with Anti-Hypertension Medication Adherence in a Sample of Australian Adults.

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Khalesi, Saman; Irwin, Christopher; Sun, Jing

2017-12-01

Poor anti-hypertension medication (AHT) adherence can increase disease costs and adverse outcomes. Hypertensive individuals who have a better nutrition knowledge may lead a healthier lifestyle, have a better health-related quality of life (HRQoL) and greater confidence to change behaviour. On this basis, they may have better treatment adherence. To explore the association between the above-mentioned variables and AHT adherence in a group of Australian adults with high blood pressure (BP) in a cross-sectional clinical and community-based study. Adults with high BP (n = 270) completed a questionnaire including: food frequency questionnaire (FFQ), nutrition knowledge, HRQoL, self-efficacy of diet and exercise, lifestyle and AHT adherence sections. Bivariate analysis and hierarchical logistic regression were used to explore the data. Three dietary patterns were identified from the FFQ, using factor and cluster analyses (Western, Snack and Alcohol, and Balanced). We observed that following a Western dietary pattern, having lower exercise self-efficacy and shorter sleep duration were more dominant in the poor AHT adherence individuals compared to their counterparts. A positive association was observed between self-efficacy and sleep duration with AHT adherence. A Western dietary pattern was prevalent in high BP participants which slightly reduced the likelihood of good adherence. A healthier dietary pattern, better exercise self-efficacy and adequate sleep (more than six hours a night) may increase the likelihood of AHT adherence in individuals with high BP. Interventions focusing on improving these variables are required to confirm the findings of this study.

A Guide to Medications Inducing Salivary Gland Dysfunction, Xerostomia, and Subjective Sialorrhea : A Systematic Review Sponsored by the World Workshop on Oral Medicine VI

NARCIS (Netherlands)

Wolff, Andy; Joshi, Revan Kumar; Ekström, Jörgen; Aframian, Doron; Pedersen, Anne Marie Lynge; Proctor, Gordon; Narayana, Nagamani; Villa, Alessandro; Sia, Ying Wai; Aliko, Ardita; McGowan, Richard; Kerr, Alexander Ross; Jensen, Siri Beier; Vissink, Arjan; Dawes, Colin

BACKGROUND: Medication-induced salivary gland dysfunction (MISGD), xerostomia (sensation of oral dryness), and subjective sialorrhea cause significant morbidity and impair quality of life. However, no evidence-based lists of the medications that cause these disorders exist. OBJECTIVE: Our objective

Effect of a dedicated oral care program on periodontal status of medically compromised patients at the Toronto Rehabilitation Institute Dental Clinic.

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Schlosser, Robert; Hebbes, Trudy

2016-01-01

Medically compromised patients attending the dental clinic at the Toronto Rehabilitation Institute have considerable gingival inflammation and breath odor. The objective of this study was to evaluate the effect of toothbrushing on the periodontal status of these patients and to determine if there were any additional benefit in combining brushing with an application of an antibiotic rinse. During the first 7 days of the study, the teeth of 11 participants were brushed twice a day by a dental hygienist using a soft-bristle suction toothbrush without toothpaste. Soft interproximal brushes were used to clean interproximal surfaces from the facial aspect. During the second week, facial and interproximal cleaning were repeated in the same patients, but the toothbrush and interproximal brush were dipped in 10-mL of a solution consisting of water and 40 mg/mL of metronidazole with nystatin. Each patient underwent an oral examination and biofilm sampling at baseline, after brushing without toothpaste (week 1), and after brushing with antibiotic solution (week 2). After week 1, tissues improved substantially, and there was a notable change in the biofilm on the teeth. The addition of an antibiotic solution increased healing and resulted in a further decrease in oral biofilm. Medically compromised patients would benefit considerably from a treatment regimen of antibiotic solution to decrease oral infection followed by a daily oral care program of brushing and interdental cleaning to maintain healthy oral tissues.

[Exploration of the oral health education experimental teaching for oral health education reform].

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Jiang, Yingying; Hu, Wenting; Zhang, Juanjuan; Sun, Yan; Gao, Yuguang

2014-04-01

This study aimed to improve students' ability in practical and theoretical courses of oral health education and to promote students' learning interest and initiative. Fourth-year students of the oral medical profession from 2006 to 2008 at Weifang Medical University were chosen as research objects for oral health education to explore the experimental teaching reform. The students were divided into test and control groups, with the test group using the "speak out" way of teaching and the control group using the traditional teaching method. Results of after-class evaluation of the test group, as well as final examination and practice examination of the two groups, were analyzed and compared. After-class evaluation results of the test group showed that the "speak out" teaching method was recognized by the students and improved students' ability to understand oral health education. The final examination and practice examination results showed that the score of the test group was higher than that of the control group (P teaching methods can improve students' ability for oral health education, in accordance with the trend of teaching reform.

The association between trust in health care providers and medication adherence among Black women with hypertension

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Willie M. Abel

2013-12-01

Full Text Available Background: Black women have the highest prevalence of hypertension in the world. Reasons for this disparity are poorly understood. The historical legacy of medical maltreatment of Blacks in the U.S. provides some insight into distrust in the medical profession, refusal of treatment, and poor adherence to treatment regimens.Methods: Black women (N=80 who were prescribed antihypertensive medications were recruited from urban communities in North Carolina. Study participants completed the Trust in Physician and Hill-Bone Compliance to High Blood Pressure Therapy questionnaires. An exact discrete-event model was used to examine the relationship between trust and medication adherence.Results: Mean age of study participants was 48 ± 9.2 years. The majority of participants (67% were actively employed and 30% had incomes at or below the federal poverty level. Increasing levels of trust in the health care provider was independently associated with greater medication adherence (PTrend=0.015.Conclusions: Black women with hypertension who trusted their health care providers were more likely to be adherent with their prescribed antihypertensive medications than those who did not trust their health care providers. Findings suggest that trusting relationships between Black women and health care providers are important to decreasing disparate rates of hypertension.

Antihypertensive and organ-protective effects of benazepril.

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Barrios, Vivencio; Escobar, Carlos

2010-12-01

Benazepril is a nonsulfhydryl ACE inhibitor with favorable pharmacodynamic and pharmacokinetic properties, well-established antihypertensive effects and a good tolerability profile. Recent clinical studies have demonstrated that patients treated with benazepril alone or in combination with hydrochlorothiazide or amlodipine may achieve beneficial renal outcomes that extend beyond blood pressure control. Furthermore, the recent Avoiding Cardiovascular Events Through Combination Therapy in Patients Living with Systolic Hypertension (ACCOMPLISH) trial showed decreased cardiovascular morbidity and mortality with benazepril when administered as a cotreatment. An additional novel therapeutic area for benazepril is atrial fibrillation. Differences between combination therapies have implications for which patients may be best suited to particular interventions, and further studies are required to fully ascertain this potential.

A review of economic impact of targeted oral anticancer medications.

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Shen, Chan; Chien, Chun-Ru; Geynisman, Daniel M; Smieliauskas, Fabrice; Shih, Ya-Chen T

2014-02-01

There has been a rapid increase in the use of targeted oral anticancer medications (OAMs) in the past decade. As OAMs are often expensive, economic consideration play a significant role in the decision to prescribe, receive or cover them. This paper performs a systematic review of costs or budgetary impact of targeted OAMs to better understand their economic impact on the healthcare system, patients as well as payers. We present our review in a summary table that describes the method and main findings, take into account multiple factors, such as country, analytical approach, cost type, study perspective, timeframe, data sources, study population and care setting when we interpret the results from different papers, and discuss the policy and clinical implications. Our review raises a concern regarding the role of sponsorship on findings of economic analyses as the vast majority of pharmaceutical company-sponsored studies reported cost advantages toward the sponsor's drugs.

Oral sex.

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1996-04-05

The Gay and Lesbian Medical Association urges HIV prevention specialists to regard male-to-male oral-genital sex as a low-risk activity and concentrate instead on the danger of unprotected anal intercourse. According to the association, the confusion and mixed messages surrounding oral sex are harming efforts to encourage gay men to make rational choices about truly risky behavior. The recommendations appear in the association's position paper issued March 19, 1996.

Brazilian oral herbal medication for osteoarthritis: a systematic review protocol.

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Moura, Mariana Del Grossi; Lopes, Luciane Cruz; Biavatti, Maique Weber; Busse, Jason W; Wang, Li; Kennedy, Sean Alexander; Bhatnaga, Neera; Bergamaschi, Cristiane de Cássia

2016-05-21

Osteoarthritis affects 1 % of the world's population and is the most common cause of musculoskeletal impairment in the elderly. Herbal medications are commonly used in Brazil to manage symptoms associated with osteoarthritis, and some of them are financed by the Brazilian government; however, the effectiveness of most of these agents is uncertain. The aim was to systematically review the efficacy and safety of 13 oral herbal medications used in Brazil for the treatment of osteoarthritis. Randomized clinical trials eligible for our systematic review will enroll adults with osteoarthritis treated by a Brazilian herbal medication or a control group (placebo or active control). Using terms to include all forms of osteoarthritis combined with herbal medications, we will search the following electronic databases: Cochrane Central Register of Controlled Trials (CENTRAL); MEDLINE; EMBASE; CINAHL; Web of Science; Health Star; AMED, the database of the Cochrane Complementary Medicine Field, LILACS; CAB abstracts, Clinical trial.gov, WHO trials registry, and Bank of Brazil Thesis (CAPES), to 31 January 2016, without restrictions concerning language or status of publication. Outcomes of interest include the following: symptom relief (e.g., pain), adverse events (gastrointestinal bleeding, epigastric pain, nausea, and allergic reactions), discontinuation due to adverse events, quality of life, and the satisfaction with the treatment. Dichotomous data will be summarized as risk ratios; continuous data will be given as standard average differences with 95 % confidence intervals. A team of reviewers will assess each citation independently for eligibility and in duplicate it. For eligible studies, the same reviewers will perform data extraction, bias risk assessment, and determination of the overall quality of evidence for each of the outcomes using the Grading of Recommendations Assessment, Development and Evaluation (GRADE) classification system. This is the first study that will

Phytochemical and in vitro and in vivo biological investigation on the antihypertensive activity of mango leaves (Mangifera indica L.).

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Ronchi, Silas Nascimento; Brasil, Girlandia Alexandre; do Nascimento, Andrews Marques; de Lima, Ewelyne Miranda; Scherer, Rodrigo; Costa, Helber B; Romão, Wanderson; Boëchat, Giovanna Assis Pereira; Lenz, Dominik; Fronza, Marcio; Bissoli, Nazaré Souza; Endringer, Denise Coutinho; de Andrade, Tadeu Uggere

2015-10-01

The aim of this study was to investigate the antihypertensive effect of leaves Mangifera indica L. using in vitro and in vivo assays. The ethanol extract of leaves of M. indica was fractionated to dichloromethanic, n-butyl alcohol and aqueous fractions. The chemical composition of ethanolic extract and dichloromethanic fraction were evaluated by liquid chromatography coupled with tandem mass spectrometry (LC-MS/MS). Antioxidant activity was evaluated in the DPPH scavenging activity assay. Angiotensin-converting enzyme (ACE) inhibitory activity was investigated using in vitro and in vivo assays. The chronic antihypertensive assay was performed in spontaneously hypertensive rats (SHRs) and Wistar rats treated with enalapril (10 mg/kg), dichloromethanic fraction (100 mg/kg; twice a day) or vehicle control for 30 days. The baroreflex sensitivity was evaluated through the use of sodium nitroprusside and phenylephrine. Cardiac hypertrophy was evaluated by morphometric analysis. The dichloromethanic fraction exhibited the highest flavonoid, total phenolic content and high antioxidant activity. Dichloromethanic fraction elicited ACE inhibitory activity in vitro (99 ± 8%) similar to captopril. LC-MS/MS analysis revealed the presence of ferulic acid (48.3 ± 0.04 µg/g) caffeic acid (159.8 ± 0.02 µg/g), gallic acid (142.5 ± 0.03 µg/g), apigenin (11.0 ± 0.01 µg/g) and quercetin (203.3 ± 0.05 µg/g). The chronic antihypertensive effects elicited by dichloromethanic fraction were similar to those of enalapril, and the baroreflex sensitivity was normalized in SHR. Plasma ACE activity and cardiac hypertrophy were comparable with animals treated with enalapril. Dichloromethanic fraction of M. indica presented an antihypertensive effect, most likely by ACE inhibition, with benefits in baroreflex sensitivity and cardiac hypertrophy. Altogether, the results of the present study suggest that the dichloromethanic fraction of M. indica leaves may have potential as a promoting

Honey Supplementation in Spontaneously Hypertensive Rats Elicits Antihypertensive Effect via Amelioration of Renal Oxidative Stress

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Omotayo O. Erejuwa

2012-01-01

Full Text Available Oxidative stress is implicated in the pathogenesis and/or maintenance of elevated blood pressure in hypertension. This study investigated the effect of honey on elevated systolic blood pressure (SBP in spontaneously hypertensive rats (SHR. It also evaluated the effect of honey on the amelioration of oxidative stress in the kidney of SHR as a possible mechanism of its antihypertensive effect. SHR and Wistar Kyoto (WKY rats were randomly divided into 2 groups and administered distilled water or honey by oral gavage once daily for 12 weeks. The control SHR had significantly higher SBP and renal malondialdehyde (MDA levels than did control WKY. The mRNA expression levels of nuclear factor erythroid 2-related factor 2 (Nrf2 and glutathione S-transferase (GST were significantly downregulated while total antioxidant status (TAS and activities of GST and catalase (CAT were higher in the kidney of control SHR. Honey supplementation significantly reduced SBP and MDA levels in SHR. Honey significantly reduced the activities of GST and CAT while it moderately but insignificantly upregulated the Nrf2 mRNA expression level in the kidney of SHR. These results indicate that Nrf2 expression is impaired in the kidney of SHR. Honey supplementation considerably reduces elevated SBP via amelioration of oxidative stress in the kidney of SHR.

The Final Oral/Practical State Examination at Freiburg Medical Faculty in 2012 – Analysis of grading to test quality assurance

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Schickler, Angela

2015-10-01

Full Text Available Aim: The aim of this study is to analyze the grades given for the oral/practical part of the German State Examination at the Medical Faculty of Freiburg. We examined whether or not the grades given for the written and the oral/practical examinations correlated and if differences in grading between the Freiburg University Medical Center (UMC and the other teaching hospitals could be found.In order to improve the quality of the state examination, the medical school has been offering standardized training for examiners for several years. We evaluated whether or not trained and untrained examiners differed in their grading of the exam and how these differences have changed over time.Methods: The results of the 2012 spring and fall exams were analyzed (N=315. The relevant data set was made available to us by the Baden-Württemberg Examination Office (. The data were analyzed by means of descriptive and inferential statistics.Results: We observed a correlation of ρ=0.460** between the grades for the written and the oral/practical exams. The UMC and the teaching hospitals did not differ significantly in their grade distributions. Compared to untrained examiners, trained ones assigned the grade of “very good” less often. Furthermore, they displayed a significantly higher variance in the grades given (p=0.007, phi=0.165. This effect is stronger when concentrating specifically on those examiners who took part in the training less than a year before.Conclusion: The results of this study suggest that the standardized training for examiners at the Medical Faculty of Freiburg is effective for quality assurance. As a consequence, more examiners should be motivated to take part in the training.

The Final Oral/Practical State Examination at Freiburg Medical Faculty in 2012 – Analysis of grading to test quality assurance

Science.gov (United States)

Schickler, Angela; Brüstle, Peter; Biller, Silke

2015-01-01

Aim: The aim of this study is to analyze the grades given for the oral/practical part of the German State Examination at the Medical Faculty of Freiburg. We examined whether or not the grades given for the written and the oral/practical examinations correlated and if differences in grading between the Freiburg University Medical Center (UMC) and the other teaching hospitals could be found. In order to improve the quality of the state examination, the medical school has been offering standardized training for examiners for several years. We evaluated whether or not trained and untrained examiners differed in their grading of the exam and how these differences have changed over time. Methods: The results of the 2012 spring and fall exams were analyzed (N=315). The relevant data set was made available to us by the Baden-Württemberg Examination Office (Landesprüfungsamt). The data were analyzed by means of descriptive and inferential statistics. Results: We observed a correlation of ρ=0.460** between the grades for the written and the oral/practical exams. The UMC and the teaching hospitals did not differ significantly in their grade distributions. Compared to untrained examiners, trained ones assigned the grade of “very good” less often. Furthermore, they displayed a significantly higher variance in the grades given (p=0.007, phi=0.165). This effect is stronger when concentrating specifically on those examiners who took part in the training less than a year before. Conclusion: The results of this study suggest that the standardized training for examiners at the Medical Faculty of Freiburg is effective for quality assurance. As a consequence, more examiners should be motivated to take part in the training. PMID:26483852

Short communication: Assessing antihypertensive activity in native and model Queso Fresco cheeses.

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Paul, M; Van Hekken, D L

2011-05-01

Hispanic-style cheeses are one of the fastest growing varieties in the United States, making up approximately 2% of the total cheese production in this country. Queso Fresco is one of most popular Hispanic-style cheeses. Protein extracts from several varieties of Mexican Queso Fresco and model Queso Fresco were analyzed for potential antihypertensive activity. Many Quesos Frescos obtained from Mexico are made from raw milk and therefore the native microflora is included in the cheese-making process. Model Queso Fresco samples were made from pasteurized milk and did not utilize starter cultures. Water-soluble protein extracts from 6 Mexican Quesos Frescos and 12 model cheeses were obtained and assayed for their ability to inhibit angiotensin-converting enzyme, implying potential as foods that can help to lower blood pressure. All model cheeses displayed antihypertensive activity, but mainly after 8 wk of aging when they were no longer consumable, whereas the Mexican samples did display some angiotensin-converting enzyme inhibitory action after minimal aging. Copyright © 2011 American Dairy Science Association. Published by Elsevier Inc. All rights reserved.

Significant unmet oral health needs of homebound elderly adults.

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Ornstein, Katherine A; DeCherrie, Linda; Gluzman, Rima; Scott, Elizabeth S; Kansal, Jyoti; Shah, Tushin; Katz, Ralph; Soriano, Theresa A

2015-01-01

To assess the oral health status, use of dental care, and dental needs of homebound elderly adults and to determine whether medical diagnoses or demographic factors influenced perceived oral health. Cross-sectional analysis. Participants' homes in New York City. Homebound elderly adults (N = 125). A trained dental research team conducted a comprehensive clinical examination in participants' homes and completed a dental use and needs survey and the Geriatric Oral Health Assessment Index. Participants who reported a high level of unmet oral health needs were more likely to be nonwhite, although this effect was not significant in multivariate analysis. Individual medical diagnoses and the presence of multiple comorbidities were not associated with unmet oral health needs. The oral health status of homebound elderly adults was poor regardless of their medical diagnoses. High unmet oral health needs combined with strong desire to receive dental care suggests there is a need to improve access to dental care for this growing population. In addition to improving awareness of geriatricians and primary care providers who care for homebound individuals, the medical community must partner with the dental community to develop home-based programs for older adults. © 2014, Copyright the Authors Journal compilation © 2014, The American Geriatrics Society.

Angiotensin converting enzyme (ACE) inhibitory and antihypertensive activities of protein hydrolysate from meat of Kacang goat (Capra aegagrus hircus).

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Mirdhayati, Irdha; Hermanianto, Joko; Wijaya, Christofora H; Sajuthi, Dondin; Arihara, Keizo

2016-08-01

The meat of Kacang goat has potential for production of a protein hydrolysate. Functional ingredients from protein hydrolysate of Kacang goat meat were determined by the consistency of angiotensin-converting enzyme (ACE) inhibitory activity and antihypertensive effect. This study examined the potency of Kacang goat protein hydrolysate in ACE inhibition and antihypertensive activity. Protein hydrolysates of Kacang goat meat were prepared using sequential digestion of endo-proteinase and protease complex at several concentrations and hydrolysis times. The highest ACE inhibitory activity resulted from a hydrolysate that was digested for 4 h with 5 g kg(-1) of both enzymes. An ACE inhibitory peptide was purified and a novel peptide found with a sequence of Phe-Gln-Pro-Ser (IC50 value of 27.0 µmol L(-1) ). Both protein hydrolysates and a synthesised peptide (Phe-Gln-Pro-Ser) demonstrated potent antihypertensive activities in spontaneously hypertensive rats. Protein hydrolysate of Kacang goat meat produced by sequential digestion with endo-proteinase and protease complex has great potential as a functional ingredient, particularly as an antihypertensive agent. © 2015 Society of Chemical Industry. © 2015 Society of Chemical Industry.

Oral lichenoid reaction to tobacco | Panta | Pan African Medical ...

African Journals Online (AJOL)

A differential diagnosis of lichen planus, oral lichenoid reaction and discoid lupus erythematosis were considered. On microscopic examination, there was focal perivascular infiltrate and plasma cells in the connective tissue. After correlating clinically, a diagnosis of "lichenoid reaction" was confirmed. Oral lichenoid ...

Improving the Medical Curriculum in Predoctoral Dental Education: Recommendations From the American Association of Oral and Maxillofacial Surgeons Committee on Predoctoral Education and Training.

Science.gov (United States)

Dennis, Matthew J; Bennett, Jeffrey D; DeLuke, Dean M; Evans, Erik W; Hudson, John W; Nattestad, Anders; Ness, Gregory M; Yeung, Allison

2017-02-01

Dental procedures are often performed on patients who present with some level of medical fragility. In many dental schools, the exercise of taking a medical history is all too often a transcription of information to the dental chart, with little emphasis on the presurgical risk assessment and the development of a treatment plan appropriate to the medical status of the dental patient. Changes in dentistry, driven by an increasingly medically complex population of dental patients, combined with treatment advances rooted in the biomedical sciences necessitate the adaptation of our dental education to include a stronger background in systemic health. Many predoctoral educators in the American Association of Oral and Maxillofacial Surgeons (AAOMS) have expressed concern about the medical preparedness of our dental students; therefore, the AAOMS and its Committee on Predoctoral Education and Training have provided recommendations for improving the medical curriculum in predoctoral dental education, including a strengthening of training in clinical medicine and biomedical sciences, with specific recommendations for improved training of our dental students and dental faculty. Copyright © 2016 American Association of Oral and Maxillofacial Surgeons. Published by Elsevier Inc. All rights reserved.

Safety and Antihypertensive Effect of Selara® (Eplerenone: Results from a Postmarketing Surveillance in Japan

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Shoko Takahashi

2016-01-01

Full Text Available Prospective postmarketing surveillance of Selara (eplerenone, a selective mineralocorticoid receptor antagonist, was performed to confirm its safety and efficacy for hypertension treatment in Japan. The change in blood pressure after initiation of eplerenone treatment was also examined. Patients with essential hypertension who were eplerenone-naïve were recruited regardless of the use of other antihypertensive drugs. For examination of changes in blood pressure, patients were excluded if eplerenone was contraindicated or used off-label. Patients received 50–100 mg of eplerenone once daily and were observed for 12 weeks. No treatments including antihypertensive drugs were restricted during the surveillance period. Across Japan, 3,166 patients were included for safety analysis. The incidence of adverse drug reactions was 2.4%. The major adverse drug reactions observed were hyperkalemia (0.6%, dizziness, renal impairment, and increased serum potassium (0.2% each. The mean systolic blood pressure decreased from 152.1±19.0 mmHg to 134.8±15.2 mmHg at week 12, and the mean diastolic blood pressure decreased from 85.8±13.7 mmHg to 77.7±11.4 mmHg. There were no significant new findings regarding the type or incidence of adverse reactions, and eplerenone had a clinically significant antihypertensive effect, leading to favorable blood pressure control.

Oral complications of cancer therapies. Oral complications in the pediatric population

International Nuclear Information System (INIS)

Leggott, P.J.

1990-01-01

A number of acute oral complications may be associated with cancer therapy in children, but the extent and duration of these complications, and the most effective management techniques. have not been well described. The few studies differ in design, making comparisons difficult. Well-controlled, prospective clinical studies are needed to define the most effective strategies for the management of acute oral complications in children. However, it is clear that dental intervention prior to cancer therapy is an important factor in the optimal preparation of the patient. During cancer therapy, intensive supervised oral preventive protocols appear to be of benefit to the child's oral health, overall comfort, and well-being. Furthermore, the prevention of oral infection may significantly reduce the morbidity associated with cancer therapy. Long-term preventive oral care may help prevent dental disease and infection in medically compromised children and contribute to improving the quality of life. 41 references

Computer versus lecture: a comparison of two methods of teaching oral medication administration in a nursing skills laboratory.

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Jeffries, P R

2001-10-01

The purpose of this study was to compare the effectiveness of both an interactive, multimedia CD-ROM and a traditional lecture for teaching oral medication administration to nursing students. A randomized pretest/posttest experimental design was used. Forty-two junior baccalaureate nursing students beginning their fundamentals nursing course were recruited for this study at a large university in the midwestern United States. The students ranged in age from 19 to 45. Seventy-three percent reported having average computer skills and experience, while 15% reported poor to below average skills. Two methods were compared for teaching oral medication administration--a scripted lecture with black and white overhead transparencies, in addition to an 18-minute videotape on medication administration, and an interactive, multimedia CD-ROM program, covering the same content. There were no significant (p lecture groups by education or computer skills. Results showed significant differences between the two groups in cognitive gains and student satisfaction (p = .01), with the computer group demonstrating higher student satisfaction and more cognitive gains than the lecture group. The groups were similar in their ability to demonstrate the skill correctly. Importantly, time on task using the CD-ROM was less, with 96% of the learners completing the program in 2 hours or less, compared to 3 hours of class time for the lecture group.

Primary Oral Tuberculosis - A Case Report

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B N Praveen

2007-01-01

Full Text Available Tuberculosis is most common disease in developing countries because of lack of public health awareness, poverty, nutritional deficiencies, absence of medical facilities. Primary oral lesions in tuberculosis are still exceedingly rare. Oral involvement may be primary or secondary to systemic involvement. Involvement of oral cavity is rare accounting for 0.2-1.5% of cases. A rare case report of primary oral tuberculosis is presented.

Layered double hydroxides as supports for intercalation and sustained release of antihypertensive drugs

International Nuclear Information System (INIS)

Xia Shengjie; Ni Zheming; Xu Qian; Hu Baoxiang; Hu Jun

2008-01-01

Zn/Al layered double hydroxides (LDHs) were intercalated with the anionic antihypertensive drugs Enalpril, Lisinopril, Captopril and Ramipril by using coprecipitation or ion-exchange technique. TG-MS analyses suggested that the thermal stability of Ena - , Lis - (arranged with monolayer, resulted from X-ray diffraction (XRD) and Fourier transform infrared spectra (FT-IR) analysis was enhanced much more than Cap - and Ram - (arranged with bilayer). The release studies show that the release rate of all samples markedly decreased in both pH 4.25 and 7.45. However, the release time of Ena - , Lis - were much longer compared with Cap - , Ram - in both pH 4.25 and 7.45, it is possible that the intercalated guests, arranged with monolayer in the interlayer, show lesser repulsive force and strong affinity with the LDH layers. And the release data followed both the Higuchi-square-root law and the first-order equation well. Based on the analysis of batch release, intercalated structural models as well as the TG-DTA results, we conclude that for drug-LDH, stronger the affinity between intercalated anions and the layers is, better the thermal property and the stability to the acid attack of drug-LDH, and the intercalated anions are easier apt to monolayer arrangement within the interlayer, were presented. - Graphical abstract: A series of antihypertensive drugs including Enalpril, Lisinopril, Captopril and Ramipril were intercalated into Zn/Al-NO 3 -LDHs successfully by coprecipitation or ion-exchange technique. We focus on the structure, thermal property and low/controlled release property of as-synthesized drug-LDH composite intended for the possibility of applying these LDH-antihypertensive nanohybrids in drug delivery and controlled release systems

Marketing research on the angiotensin-converting enzyme inhibitors antihypertensive medicines.

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Boboia, Anamaria; Grigorescu, Marius Rareş; Turcu-Ştiolică, Adina

2017-01-01

The research aimed at investigating sales trends of angiotensin-converting enzyme inhibitors antihypertensive medicines, both in terms of quantity and value, in ten community pharmacies, for a period of three years. The research on the antihypertensive medicines consumption is important for highlighting the ever increasing impact of hypertension among the population. The methods used in this research were the following: marketing research, method of sampling, descriptive methods, retrospective analysis, method of comparison. The results showed that the drugs containing the active substances of the angiotensin converting enzyme inhibitors class had had significant increases in quantitative and value sales, bringing substantial revenues to pharmacies. From the quantitative perspective, the best-selling products were those containing Enalaprilum, while in terms of value, the best-selling medicines were those containing Perindoprilum. We evidenced that spectacular sales were also achieved for products that have Lisinoprilum, respectively Captoprilum, as active substances. The largest quantities were marketed for the Captopril Terapia® product and the highest earnings were recorded for the Prestarium® medicine. This paper approaches an interesting and topical issue, which can be helpful to professionals (pharmacists, doctors) and other categories, such as economists, statisticians, representatives of companies manufacturing medicines, as well as to hypertensive patients, as it could be used to warn population regarding the incidence of cardiovascular diseases, and, at the same time, trace sales trends in order to accomplish profitable business plans.

Tamsulosin oral controlled absorption system (OCAS in the treatment of benign prostatic hypertrophy

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Mischel G Neill

2008-03-01

Full Text Available Mischel G Neill, Rohan Shahani, Alexandre R ZlottaDivision of Urology, Department of Surgical Oncology, Princess Margaret and Mount Sinai Hospitals, University of Toronto, Toronto, CanadaAbstract: The efficacy of tamsulosin at the cost of a relatively benign side effect profile has been attributed to receptor selectivity directed at the α1a and α1d adrenergic receptor subtypes. The oral-controlled absorption system (OCAS® represents a drug delivery refinement that incorporates a matrix of gel-forming and gel-enhancing agents to promote a constant drug release independent of environmental food or fluid. There are clinical data to support the concept that drug peaks are lessened and that drug release continues throughout the alimentary tract due to the OCAS formulation. Furthermore this equates with less adverse effects on physiologic parameters. To date however improvements in cardiovascular symptoms such as dizziness, headache and syncope have not been demonstrated in healthy men. Ejaculatory dysfunction appears less problematic with the OCAS preparation. Tamsulosin OCAS may be of greatest benefit to men with cardiovascular co-morbidities taking anti-hypertensive medications that might predispose them to symptomatic hypotensive episodes. It will be necessary to evaluate this group of men more closely in further trials to determine what they stand to gain from changing medications, and then relate this to drug costs to draw a final conclusion as to the place of tamsulosin OCAS in contemporary urological practice.Keywords: lower urinary tract symptoms, benign prostatic hyperplasia, tamsulosin OCAS, safety, efficacy, tolerability

Health disparities among highly vulnerable populations in the United States: a call to action for medical and oral health care

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Allison A. Vanderbilt

2013-03-01

Full Text Available Healthcare in the United States (US is burdened with enormous healthcare disparities associated with a variety of factors including insurance status, income, and race. Highly vulnerable populations, classified as those with complex medical problems and/or social needs, are one of the fastest growing segments within the US. Over a decade ago, the US Surgeon General publically challenged the nation to realize the importance of oral health and its relationship to general health and well-being, yet oral health disparities continue to plague the US healthcare system. Interprofessional education and teamwork has been demonstrated to improve patient outcomes and provide benefits to participating health professionals. We propose the implementation of interprofessional education and teamwork as a solution to meet the increasing oral and systemic healthcare demands of highly vulnerable US populations.

Patterns of Self-Medication Behavior for Oral Health Problems Among Adults Living in Riyadh, Saudi Arabia

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Arwa Aldeeri

2018-02-01

Full Text Available Abstract: Self-medication is a widespread behavior worldwide. It is defined as the practice of self-diagnosis and drug prescription without proper professional consultation. Aim: To determine the prevalence and predictors of self-medication for oral health problems among adults living in Riyadh city. Methods: A cross-sectional study based on a structured close-ended questionnaire was distributed among adults visiting shopping malls in all different five regions of Riyadh. A two-stage sampling technique was used: cluster and simple random sampling. The questionnaire was composed of two main sections: demographic characteristics and questions assessing the behavior of self-medication. Results: The prevalence of self-medication was found to be 63.25%, with a higher prevalence among females than males. Gender and nationality were significantly associated with self-medication. Salt in hot water locally (52.57% and acetaminophen (47.43%, a type of an analgesic, were, systemically, the most frequently used. Pharmacy shops were the main source of these medicaments (66.01%. Similarly, the advice for using them was mainly given by pharmacists (53.36%. Lack of time was claimed to be the main reason for practicing self-medication (54.55% with abscess, toothache, and gingival bleeding being the main predictors. Conclusions: Self-medication was found to be a common practice among the population of Riyadh city.

Low blood pressure and antihypertensive treatment are independently associated with physical and mental health status in patients with arterial disease: the SMART study.

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Muller, M; Jochemsen, H M; Visseren, F L J; Grool, A M; Launer, L J; van der Graaf, Y; Geerlings, M I

2013-09-01

To investigate the independent effects of antihypertensive treatment and blood pressure (BP) levels on physical and mental health status in patients with arterial disease. Cross-sectional analyses were conducted within the single-centre Secondary Manifestations of ARTerial disease (SMART) study, in a hospital care setting. A total of 5877 patients (mean age 57 years) with symptomatic and asymptomatic arterial disease underwent standardized vascular screening. The primary outcome was self-rated physical and mental health assessed using the 36-item short-form health survey. In the total population, antihypertensive drug use and increased intensity of antihypertensive treatment were associated with poorer health status independent of important confounders including BP levels; adjusted mean differences [95% confidence interval (CI)] in physical and mental health between n = 0 and n ≥ 3 antihypertensives were -1.2 (-2.1; -0.3) and -3.5 (-4.4; -2.6), respectively. Furthermore, both lower systolic and lower diastolic BP levels were related to poorer physical and mental health status independent of antihypertensive treatment. Mean differences (95% CI) in physical and mental health status per SD decrease in systolic BP were -0.56 (-0.84; -0.27) and -0.32 (-0.61; -0.03) and per SD decrease in diastolic BP were -0.50 (-0.78; -0.23) and -0.08 (-0.36; 0.20), respectively. The association between low BP and poor health status was particularly present in patients with coronary artery disease. In a population of patients with asymptomatic and symptomatic arterial disease, antihypertensive treatment and lower BP levels are independently associated with poorer self-rated physical and mental health. These findings suggest that different underlying mechanisms may explain these independent associations. © 2013 The Association for the Publication of the Journal of Internal Medicine.

Prevalence, awareness, medication, control, and risk factors associated with hypertension in Bai ethnic group in rural China: the Yunnan Minority Eye Study.

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Zhang, Jinman; Huang, Qin; Yu, Minbin; Cha, Xueping; Li, Jun; Yuan, Yuansheng; Wei, Tao; Zhong, Hua

2013-01-01

This study aimed to assess the prevalence, awareness, treatment, and control of hypertension and their associated factors among Bai ethnic population in the rural China. A population-based survey was conducted in 2010 with a randomly cluster sampling in rural communities in Dali, southwest China. A total of 2133 adults aged 50 or above were interviewed, and their blood pressure, height, weight and waist circumference were measured. Hypertension was defined as a mean SBP≥140 mmHg and/or DBP≥90 mmHg, and/or current use of antihypertensive medications. The prevalence of hypertension was 42.1% (899/2133), and the age- and gender-adjusted prevalence was 40.0%. Among the hypertensive participants, 28.4% (255/899)were aware of their condition, while 24.6% (221/899) took antihypertensive medications, with only 7.5% (67/899) of those achieving blood pressure control (population of Bai ethnic group in China, while the associated risk factors of hypertension include overweight/obesity, cigarette smoking, history of hypertension, and older age. The percentages of hypertensive participants aware of their hypertension and those taking antihypertensive medications were low with an incredibly low proportion of hypertensive patients who kept their hypertension under control. It is suggested that health education and hypertension screening programs be carried out in the area for the high blood pressure prevention and control.

Isolation and structural analysis of antihypertensive peptides that exist naturally in Gouda cheese.

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Saito, T; Nakamura, T; Kitazawa, H; Kawai, Y; Itoh, T

2000-07-01

Seven kinds of ripened cheeses (8-mo-aged and 24-mo-aged Gouda, Emmental, Blue, Camembert, Edam, and Havarti) were homogenized with distilled water, and water-soluble peptides were prepared by C-18 hydrophobic chromatography. The inhibitory activity to angiotensin I-converting enzyme and decrease in the systolic blood pressure in spontaneously hypertensive rats were measured before and after oral administration of each peptide sample. The strongest depressive effect in the systolic blood pressure (-24.7 mm Hg) and intensive inhibitory activity to angiotensin I-converting enzyme (75.7%) were detected in the peptides from 8-mo-aged Gouda cheese. Four peptides were isolated by HPLC with reverse-phase and gel filtration modes. Their chemical structures and origins, clarified by combination analyses of protein sequencing, amino acid composition, and mass spectrometry, were as follows: peptide A, Arg-Pro-Lys-His-Pro-Ile-Lys-His-Gln [alpha(s1)-casein (CN), B-8P; f 1-9]; peptide B, Arg-Pro-Lys-His-Pro-Ile-Lys-His-Gln-Gly-Leu-Pro-Gln (alpha(s1)-CN, B-8P; f 1-13); peptide F, Tyr-Pro-Phe-Pro-Gly-Pro-Ile-Pro-Asn (beta-CN, A2-5P; f 60-68); and peptide G, Met-Pro-Phe-Pro-Lys-Tyr-Pro-Val-Gln-Pro-Phe (beta-CN, A2-5P; f 109-119). Peptides A and F, which were chemically synthesized, showed potent angiotensin I-converting enzyme inhibitory activity with little antihypertensive effects.

In Silico Investigations of Chemical Constituents of Clerodendrum colebrookianum in the Anti-Hypertensive Drug Targets: ROCK, ACE, and PDE5.

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Arya, Hemant; Syed, Safiulla Basha; Singh, Sorokhaibam Sureshkumar; Ampasala, Dinakar R; Coumar, Mohane Selvaraj

2017-06-16

Understanding the molecular mode of action of natural product is a key step for developing drugs from them. In this regard, this study is aimed to understand the molecular-level interactions of chemical constituents of Clerodendrum colebrookianum Walp., with anti-hypertensive drug targets using computational approaches. The plant has ethno-medicinal importance for the treatment of hypertension and reported to show activity against anti-hypertensive drug targets-Rho-associated coiled-coil protein kinase (ROCK), angiotensin-converting enzyme, and phosphodiesterase 5 (PDE5). Docking studies showed that three chemical constituents (acteoside, martinoside, and osmanthuside β6) out of 21 reported from the plant to interact with the anti-hypertensive drug targets with good glide score. In addition, they formed H-bond interactions with the key residues Met156/Met157 of ROCK I/ROCK II and Gln817 of PDE5. Further, molecular dynamics (MD) simulation of protein-ligand complexes suggest that H-bond interactions between acteoside/osmanthuside β6 and Met156/Met157 (ROCK I/ROCK II), acteoside and Gln817 (PDE5) were stable. The present investigation suggests that the anti-hypertensive activity of the plant is due to the interaction of acteoside and osmanthuside β6 with ROCK and PDE5 drug targets. The identified molecular mode of binding of the plant constituents could help to design new drugs to treat hypertension.

The effect of oral habits in the oral cavity of children and its treatment

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Meirina Gartika

2008-07-01

Full Text Available Oral habits include habit which is continuously done and has the potential to cause defects in teeth and perioral tissues. Some of the oral habits are finger/thumb sucking, lip sucking/biting, nail biting, bruxism, abnormal swallowing and mouth breathing. The etiology of oral habits includes the disharmonious relationship between parents and children, dissatisfaction in oral phase, premature weaning, emotional disturbance, anomaly, and diseases. Oral habits will influence the development of occlusion and perioral structures in children in the growing and development process. The treatment of oral habits can be done with or without appliances. The non-appliance treatment consists of psychological approach, medical approach and myofunctional therapy while the appliance treatment will include the use of orthodontic appliances.

[Analysis of the current situation the oral medical interns' awareness on occupation safety behavior in college].

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Hongyan, Song; Yu, Wang; Rongrong, He; Ying, Xu

2015-04-01

This study aims to determine the awareness oral medical interns about occupation safety protection of knowledge and to present a scientific basis for perfecting the occupation safety education system and standard protection behavior. A self-designed questionnaire that used a retrospective questionnaire survey on 425 stomatological interns, scoring, and statistical analysis of the survey were performed. The questionnaire included occupation safety prevention knowledge, behavior cognitive, and protective behavior, among others. The questionnaire recovery rate was 100%, and the average scores of the prevention knowledge and behavior cognitive were 4.55 ± 0.91 and 4.40 ± 1.05, respectively. More than 90% interns can conduct the conventional protection, and less than 40% can perform special protection. For the item "occupation safety protection knowledge", the scores of three grade III hospitals were higher than that of stomatological hospitals and second level of first-class hospitals; the difference was statistically significant (P safety protection knowledge, behavioral cognitive, and protection behavior. The average score was higher for than for boys in the three contents, and the average score of interns accepting pre-job training was higher than those rejected; the difference was statistically significant (P safety knowledge of oral medical interns is not sufficient, and the protective behavior is poor. Schools and hospitals should strengthen the intern occupation safety and protection education and improve the status of occupation safety behavior.

Angiotensin I converting enzyme inhibitory activity and antihypertensive effect in spontaneously hypertensive rats of cobia (Rachycentron canadum) head papain hydrolysate.

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Yang, Ping; Jiang, Yuchuan; Hong, Pengzhi; Cao, Wenhong

2013-06-01

Cobia head protein hydrolysate (CHPH) with angiotensin I converting enzyme (ACE) inhibitory activity was prepared with papain. The 3 kDa ultrafiltration filtrate CHPH-IV of the hydrolysate exerted a potent ACE inhibitory activity with IC50 being 0.24 mg/mL. The fractions with molecular weight located between 1749 Da and 173 Da represented up 66.96% of CHPH-IV, and those between 494 Da and 173 Da represented up 31.37% of CHPH-IV. It was found that the ACE inhibitory activity of CHPH-IV was intensified from IC50 0.24 mg/mL to 0.17 mg/mL after incubation with gastrointestinal proteases. The CHPH-IV significantly decreased the systolic blood pressure in a dose-dependent manner after oral administration to spontaneously hypertensive rats (SHR) at dose of 150 mg/kg, 600 mg/kg and 1200 mg/kg body weight. These results suggested that CHPH-IV from cobia head protein hydrolysate by papain could serve as a source of peptides with antihypertensive activity in functional food industry.

Multinational Internet-based survey of patient preference for newer oral or injectable Type 2 diabetes medication

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Marco daCosta DiBonaventura

2010-11-01

Full Text Available Marco daCosta DiBonaventura1, Jan-Samuel Wagner1, Cynthia J Girman2, Kimberly Brodovicz2, Qiaoyi Zhang3, Ying Qiu3, Sri-Ram Pentakota3, Larry Radican31Health Sciences Practice, Kantar Health, New York; 2Epidemiology, 3Global Health Outcomes, Merck, Whitehouse Station, New Jersey, USABackground: The prevalence of Type 2 diabetes mellitus continues to rise. Although glucagon-like peptide-1 (GLP-1 analog and dipeptidyl peptidase-4 (DPP-4 inhibitor medications are effective, there are differences between these products, including method of administration (injectable versus oral. The objective of this study was to examine patient preferences (and predictors of preferences for two different medication profiles, one similar to a GLP-1 analog (liraglutide and another similar to a DPP-4 inhibitor (sitagliptin.Methods: Internet survey data were collected in two waves (wave 1, n = 2402; wave 2, n = 1340 using patients from the US and Europe. Patients were presented with two hypothetical medication profiles (“drug A” and “drug B”, resembling sitagliptin and liraglutide, respectively and asked to report their preferences.Results: Most patients in wave 1 and wave 2 reported that overall they would prefer a drug with the sitagliptin-like profile (81.9% and 84.4%, respectively over a drug with the liraglutide-like profile (18.1% and 15.6%, respectively, and >80% of patients reported that they would be able to take a drug with the sitagliptin-like profile as directed by their physician for a longer period. The likelihood of preferring the sitagliptin-like profile significantly increased as age (odds ratio [OR] = 1.02 and importance placed on method of administration (OR = 1.32 increased (P < 0.05. Although the sitagliptin-like profile was preferred by the majority of patients in all subgroups, a lower proportion of patients with obesity, with weight gain, with A1C values above target, and who exercised preferred the sitagliptin-like profile compared with

Acute and chronic antihypertensive effects of Cinnamomum zeylanicum stem bark methanol extract in L-NAME-induced hypertensive rats

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Nyadjeu Paulin

2013-01-01

Full Text Available Abstract Background Previous study showed that the aqueous extract of the stem bark of Cinnamomum zeylanicum possesses antihypertensive and vasodilatory properties. The present work investigates the acute and chronic antihypertensive effects of the methanol extract of Cinnamomum zeylanicum stem bark (MECZ in L-NAME-induced hypertensive rats. Methods The acute antihypertensive effects of MECZ (5, 10 and 20 mg/kg administered intravenously were evaluated in rats in which acute arterial hypertension has been induced by intravenous administration of L-NAME (20 mg/kg. For chronic antihypertensive effects, animals were treated with L-NAME (40 mg/kg/day plus the vehicle or L-NAME (40 mg/kg/day in combination with captopril (20 mg/kg/day or MECZ (300 mg/kg/day and compared with control group receiving only distilled water. All drugs were administered per os and at the end of the experiment that lasted for four consecutive weeks, blood pressure was measured by invasive method and blood samples were collected for the determination of the lipid profile. The heart and aorta were collected, weighed and used for both histological analysis and determination of NO tissue content. Results Acute intravenous administration of C. zeylanicum extract (5, 10 and 20 mg/kg to L-NAME-induced hypertensive rats provoked a long-lasting decrease in blood pressure. Mean arterial blood pressure decreased by 12.5%, 26.6% and 30.6% at the doses of 5, 10 and 20 mg/kg, respectively. In chronic administration, MECZ and captopril significantly prevented the increase in blood pressure and organs’ weights, as well as tissue histological damages and were able to reverse the depletion in NO tissue’s concentration. The MECZ also significantly lower the plasma level of triglycerides (38.1%, total cholesterol (32.1% and LDL-cholesterol (75.3% while increasing that of HDL-cholesterol (58.4% with a significant low atherogenic index (1.4 versus 5.3 for L-NAME group. Conclusion MECZ

The regional localization of a new potent centrally acting antihypertensive agent R 28935 and its less active threo isomer R 29814 in the cat brain

NARCIS (Netherlands)

Loonen, A.J.M.; Soudijn, W.; Van Rooy, H.H.; Van Wijngaarden, I.

1977-01-01

Systemic administration of the centrally acting antihypertensive agent R 28935 to cats resulted in a long lasting decrease of mean arterial pressure (±30%) whereas the same dose of the threo-isomer R 29814 was ineffective. The antihypertensive activity was due to the unaltered drug. In spite of an

Use of Antihypertensive Drugs and Ischemic Stroke Severity - Is There a Role for Angiotensin-II?

NARCIS (Netherlands)

Hwong, Wen Yea; Bots, Michiel L.; Selvarajah, Sharmini; Aziz, Zariah Abdul; Sidek, Norsima Nazifah; Spiering, Wilko; Kappelle, L. Jaap; Vaartjes, Ilonca

2016-01-01

BACKGROUND: The increase in angiotensin II (Ang II) formation by selected antihypertensive drugs is said to exhibit neuroprotective properties, but this translation into improvement in clinical outcomes has been inconclusive. We undertook a study to investigate the relationship between types of

Marketing research on the angiotensin-converting enzyme inhibitors antihypertensive medicines

Science.gov (United States)

BOBOIA, ANAMARIA; GRIGORESCU, MARIUS RAREŞ; TURCU - ŞTIOLICĂ, ADINA

2017-01-01

Background and aims The research aimed at investigating sales trends of angiotensin-converting enzyme inhibitors antihypertensive medicines, both in terms of quantity and value, in ten community pharmacies, for a period of three years. The research on the antihypertensive medicines consumption is important for highlighting the ever increasing impact of hypertension among the population. Methods The methods used in this research were the following: marketing research, method of sampling, descriptive methods, retrospective analysis, method of comparison. Results The results showed that the drugs containing the active substances of the angiotensin converting enzyme inhibitors class had had significant increases in quantitative and value sales, bringing substantial revenues to pharmacies. From the quantitative perspective, the best-selling products were those containing Enalaprilum, while in terms of value, the best-selling medicines were those containing Perindoprilum. We evidenced that spectacular sales were also achieved for products that have Lisinoprilum, respectively Captoprilum, as active substances. The largest quantities were marketed for the Captopril Terapia® product and the highest earnings were recorded for the Prestarium® medicine. Conclusion This paper approaches an interesting and topical issue, which can be helpful to professionals (pharmacists, doctors) and other categories, such as economists, statisticians, representatives of companies manufacturing medicines, as well as to hypertensive patients, as it could be used to warn population regarding the incidence of cardiovascular diseases, and, at the same time, trace sales trends in order to accomplish profitable business plans. PMID:28246502

Efficacy and tolerability of antihypertensive drugs in diabetic and nondiabetic patients

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Maria Aslam

2017-01-01

Full Text Available Objectives of the Study: The aim of the study was to compare the efficacy and tolerability of different classes of antihypertensive drugs in diabetic and nondiabetic patients (NDPs with essential hypertension. Material and Methods: The study was conducted in Mayo Hospital, Punjab Institute of Cardiology, and National Defence Hospital, Lahore, Pakistan, on 200 hypertensive patients with diabetes and 230 hypertensive patients without (Three hospitals diabetes. Both male and female patients of age between 30 and 80 years with systolic blood pressure (SBP above 130 mmHg and diastolic blood pressure (DBP above 80 mmHg were enrolled in the study. Angiotensin converting enzyme inhibitors (ACEI, beta-blocker (βB, calcium-channel blocker (CCB, diuretics (D, angiotensin receptor blocker (ARB as well as α-blocker classes of antihypertensive drugs were used. These drugs were used as monotherapy as well as combination therapy. The study was conducted for 4 months (July–October. After 4 months, patients were assessed for efficacy by monitoring blood pressure (BP and tolerability by assessing safety profile on renal function, liver function as well as lipid profile. Results: Significant control in mean BP by all drug groups was observed in “both groups that is patients with diabetes and without diabetes.” The efficacy and tolerability data revealed that in diabetic patients with hypertension, the highest decrease in SBP and DBP was observed using monotherapy with ACEI, two-drug combination therapy with ACEI plus diuretic, ARBs plus diuretic, ACEI plus CCBs, three-drug combination therapy with ACEI plus CCBs plus diuretic, and four drug combination therapy with ACEI plus CCBs plus diuretic plus βBs, ARB's plus CCBs plus diuretic plus βBs while in NDPs, monotherapy with diuretic, two-drug combination therapy with ACEI plus CCBs, ACEI plus βBs, three-drug combination therapy with βBs plus ACEI plus D was found more effective in controlling SBP as well

Oral implications of polypharmacy in the elderly.

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Singh, Mabi L; Papas, Athena

2014-10-01

One of the major side effects of medications prescribed to elderly patients is the qualitative and quantitative alteration of saliva (salivary hypofunction). Saliva plays a pivotal role in the homeostasis of the oral cavity because of its protective and functional properties, including facilitating speech, swallowing, enhancing taste, buffering and neutralizing intrinsic and extrinsic acid, remineralizing teeth, maintaining the oral mucosal health, preventing overgrowth of noxious microorganisms, and xerostomia. With salivary hypofunction, a plethora of complications arise, resulting in decreased quality of life. The anticholinergic effects of medications can be overcome, and the oral cavity can be restored to normalcy. Copyright © 2014 Elsevier Inc. All rights reserved.

Quality of life before and during antihypertensive treatment : A comparative study of celiprolol and atenolol

NARCIS (Netherlands)

Cleophas, TJM; vanderMey, N; vanderMeulen, J; Niemeyer, MG

Background: The well-being of hypertensive patients may be adversely affected by the disease itself, its complications, and other concomitant processes such as anxiety, sedation, and side effects of the prescribed drugs. Some recently developed antihypertensive agents have been suggested to be

The Australian litigation landscape - oral and maxillofacial surgery and general dentistry (oral surgery procedures): an analysis of litigation cases.

Science.gov (United States)

Badenoch-Jones, E K; White, B P; Lynham, A J

2016-09-01

There are persistent concerns about litigation in the dental and medical professions. These concerns arise in a setting where general dentists are more frequently undertaking a wider range of oral surgery procedures, potentially increasing legal risk. Judicial cases dealing with medical negligence in the fields of general dentistry (oral surgery procedure) and oral and maxillofacial surgery were located using the three main legal databases. Relevant cases were analysed to determine the procedures involved, the patients' claims of injury, findings of negligence and damages awarded. A thematic analysis of the cases was undertaken to determine trends. Fifteen cases over a 20-year period were located across almost all Australian jurisdictions (eight cases involved general dentists; seven cases involved oral and maxillofacial surgeons). Eleven of the 15 cases involved determinations of whether or not the practitioner had failed in their duty of care; negligence was found in six cases. Eleven of the 15 cases related to molar extractions (eight specifically to third molar). Dental and medical practitioners wanting to manage legal risk should have regard to circumstances arising in judicial cases. Adequate warning of risks is critical, as is offering referral in appropriate cases. Preoperative radiographs, good medical records and processes to ensure appropriate follow-up are also important. © 2015 Australian Dental Association.

Preclinical and clinical pharmacology of oral anticancer drugs

NARCIS (Netherlands)

Oostendorp, R.L.

2009-01-01

Nowadays, more than 25% of all anticancer drugs are developed as oral formulations. Oral administration of drugs has several advantages over intravenous (i.v.) administration. It will on average be more convenient for patients, because they can take oral medication themselves, there is no need for

Current Situation of Medication Adherence in Hypertension.

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Vrijens, Bernard; Antoniou, Sotiris; Burnier, Michel; de la Sierra, Alejandro; Volpe, Massimo

2017-01-01

Despite increased awareness, poor adherence to treatments for chronic diseases remains a global problem. Adherence issues are common in patients taking antihypertensive therapy and associated with increased risks of coronary and cerebrovascular events. Whilst there has been a gradual trend toward improved control of hypertension, the number of patients with blood pressure values above goal has remained constant. This has both personal and economic consequences. Medication adherence is a multifaceted issue and consists of three components: initiation, implementation, and persistence. A combination of methods is recommended to measure adherence, with electronic monitoring and drug measurement being the most accurate. Pill burden, resulting from free combinations of blood pressure lowering treatments, makes the daily routine of medication taking complex, which can be a barrier to optimal adherence. Single-pill fixed-dose combinations simplify the habit of medication taking and improve medication adherence. Re-packing of medication is also being utilized as a method of improving adherence. This paper presents the outcomes of discussions by a European group of experts on the current situation of medication adherence in hypertension.

Job Strain and Casual Blood Pressure Distribution: Looking beyond the Adjusted Mean and Taking Gender, Age, and Use of Antihypertensives into Account. Results from ELSA-Brasil

Science.gov (United States)

Juvanhol, Leidjaira Lopes; Melo, Enirtes Caetano Prates; Carvalho, Marilia Sá; Chor, Dóra; Mill, José Geraldo; Griep, Rosane Härter

2017-01-01

Methodological issues are pointed to as the main sources of inconsistencies in studies about the association between job strain and blood pressure (BP)/hypertension. Our aim was to analyze the relationship between job strain and the whole BP distribution, as well as potential differences by gender, age, and use of antihypertensives. Additionally, we addressed issues relating to the operationalization of the exposure and outcome variables that influence the study of their inter-relations. We evaluated the baseline date of 12,038 participants enrolled in the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil) (2008–2010), a multicenter cohort study of 35–74-year-old civil servants. Job strain was assessed by the Demand-Control-Support Questionnaire. The distribution of casual BP by categories of job strain was compared by a combination of exploratory techniques. Participants were classified into three subgroups (normotensives, medicated hypertensives, and unmedicated hypertensives), and analyses were stratified by gender and age. The relationship between job strain and casual BP varied along the whole outcome distribution. Hypertensive participants had greater differences in casual BP by job strain category, especially medicated hypertensives. Differences in casual BP were also greater for systolic than for diastolic BP and for older participants. No differences were encountered by gender. The exclusion of participants susceptible to misclassification for the exposure and outcome variables increased the differences observed between the categories of low and high job strain. In conclusion, the relationship between job strain and casual BP varied along the whole outcome distribution and by use of antihypertensive drugs, age, and BP parameter evaluated. Misclassification for exposure and outcome variables should be considered in analyses of this topic. PMID:28441727

Oral Health in Electroconvulsive Therapy: A Neglected Topic.

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Muzyka, Brian C; Glass, Magdalena; Glass, Oliver M

2017-03-01

Psychiatric medications may have serious and untoward adverse effects such as blurred vision, restlessness, agranulocytosis, muscle rigidity, and tremors. When compared to medications, electroconvulsive therapy (ECT) is becoming a more acceptable treatment due to its efficacy, tolerability, and minimal adverse effect profile. Oral trauma can be an ECT-related adverse effect. We reviewed the published literature on oral health and dental protection in patients undergoing ECT, and found that there are deficits in all guidelines on dental protection during ECT. Dental assessment and treatment before and after ECT is warranted. Given the increased risk of poor oral health in psychiatric patients, and the continued evolution of ECT as a mainstay treatment, it is important that studies be conducted to determine the optimal method of oral protection. If adequate care can be ensured, the risks of ECT-induced oral trauma will be minimized.

Regression of left ventricular hypertrophy and microalbuminuria changes during antihypertensive treatment.

Science.gov (United States)

Rodilla, Enrique; Pascual, Jose Maria; Costa, Jose Antonio; Martin, Joaquin; Gonzalez, Carmen; Redon, Josep

2013-08-01

The objective of the present study was to assess the regression of left ventricular hypertrophy (LVH) during antihypertensive treatment, and its relationship with the changes in microalbuminuria. One hundred and sixty-eight previously untreated patients with echocardiographic LVH, 46 (27%) with microalbuminuria, were followed during a median period of 13 months (range 6-23 months) and treated with lifestyle changes and antihypertensive drugs. Twenty-four-hour ambulatory blood pressure monitoring, echocardiography and urinary albumin excretion were assessed at the beginning and at the end of the study period. Left ventricular mass index (LVMI) was reduced from 137 [interquartile interval (IQI), 129-154] to 121 (IQI, 104-137) g/m (P 50%) had the same odds of achieving regression of LVH as patients with normoalbuminuria (ORm 1.1; 95% CI 0.38-3.25; P = 0.85). However, those with microalbuminuria at baseline, who did not regress, had less probability of achieving LVH regression than the normoalbuminuric patients (OR 0.26; 95% CI 0.07-0.90; P = 0.03) even when adjusted for age, sex, initial LVMI, GFR, blood pressure and angiotensin-converting enzyme inhibitor (ACE-I) or angiotensin receptor blocker (ARB) treatment during the follow-up. Patients who do not have a significant reduction in microalbuminuria have less chance of achieving LVH regression, independent of blood pressure reduction.

Measuring medication adherence in patients with incident hypertension: a retrospective cohort study.

Science.gov (United States)

Tang, Karen L; Quan, Hude; Rabi, Doreen M

2017-02-13

Though pharmacy claims data are commonly used to study medication adherence, there remains no standard operational definition for adherence especially for patients on multiple medications. Even when studies use the same terminology, the actual methods of calculating adherence can differ drastically. It is unclear whether the use of different definitions results in different conclusions regarding adherence and associated outcomes. The objective of our study was to compare adherence rates and associations with mortality using different operational definitions of adherence, and using various methods of handling concurrent medication use. We conducted a cohort study of patients aged ≥65 years from Manitoba, Canada, with incident hypertension diagnosed in 2004 and followed to 2009. We calculated adherence rates to anti-hypertensive medications using different operational definitions of medication adherence (including interval and prescription based medication possession ratios [MPR] and proportion of days covered [PDC]). For those on concurrent medications, we calculated adherence rates using the different methods of handling concurrent medication use, for each definition. We used logistic regression to determine the association between adherence and mortality for each operational definition. Among 2199 patients, 24.1% to 90.5% and 71.2% to 92.7% were considered adherent when using fixed interval and prescription-based interval medication possession ratios [MPRi and MPRp] respectively, depending on how concurrent medications were handled. Adherence was inversely associated with death, with the strongest association for MPRp measures. This association was significant only when considering adherence to any anti-hypertensive [aOR 0.70, 95% CI 0.51, 0.97], or when the mean of the class-specific MPRp's [adjusted OR 0.71, 95% CI 0.53, 0.95] was used. No significant association existed when the highest or lowest class-specific MPRp was used as the adherence estimate. The

Studies on inclusion complex as potential systems for enhancement of oral bioavailability of olmesartan medoxomil

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Hetal Paresh Thakkar

2012-01-01

Full Text Available Background: Olmesartan medoxomil (OLM, an anti-hypertensive agent administered orally, has absolute bioavailability of only 26% due to the poor aqueous solubility (7.75 μg/ml. Inclusion complexation with cyclodextrins (CD has been reported to increase the aqueous solubility of various compounds. Aim: The present investigation aimed to enhancing the oral bioavailability of OLM by inclusion complexation with 2-hydroxypropyl-β-cyclodextrin (HP-β-CD. Materials and Methods: The inclusion complexes with HP-β-CD were prepared using two different methods, viz., physical mixture and kneading. The prepared complexes were characterized for various parameters such as drug content, aqueous solubility, dissolution study, in vitro diffusion, intestinal permeability and stability study. The formation of the inclusion complex was confirmed by differential scanning calorimetry, X-ray diffraction, and Fourier transform infrared spectroscopy. Results: The solubility, dissolution, diffusion rate, and intestinal permeability of the prepared complexes were found to be significantly higher than that of the plain drug. Among the two methods used for formation of inclusion complex, KN method gave higher solubility rates and hence is a better method when compared with PM. Conclusion: The approach seems to be promising in improving the oral bioavailability of OLM.

[Oral hygiene habits among tobacco-smoking and non-smoking students of the Medical University of Lublin--chosen aspects].

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Nakonieczna-Rudnicka, Marta; Bachanek, Teresa; Strycharz-Dudziak, Małgorzata; Kobyłecka, Elzbieta

2010-01-01

Among several etiologic factors for dental caries and periodontal diseases we can find dental plaque that forms on the teeth surfaces and prosthetic appliances. Elimination of dental plaque by proper oral hygiene procedures is crucial in caries and periodontal disease prevention. The aim of the study was evaluation of tobacco smoking prevalence among dental students of the Medical University of Lublin and the comparative analysis of oral hygiene habits among smoking and nonsmoking students. A questionnaire survey was carried out among 112 students of the Medical University of Lublin during the second, third, fourth and fifth year of their studies. The students were 20-28 years of age. The questions concerned cigarettes smoking habit and the ways of maintaining oral hygiene. Respondents were divided into smoking and non-smoking group. Statistical analysis was carried out. Obtained results were sent to statistical analysis. Cigarette smoking was reported by 16.67% of surveyed students. No significant differences between smoking and non-smoking students were stated in frequency of brushing, changing the toothbrush, density of toothbrush filaments, using manual and power toothbrush, using whitening toothpastes and frequency of using dental floss and toothpicks. Statistically significant difference was noted in gum chewing habit--smoking students chewed the gum more frequently (83.33%) than non-smoking students (40%). Significant differences occurred also in frequency of professional removal of dental deposits. Calculus removal performed twice a year was reported by 50% of smoking students, comparing with 17.8% of nonsmoking students. 37.78% of nonsmoking students declared professional teeth cleaning performed more often than twice a year comparing with 11.11% of respondents from the smokers group (p < 0.05).

Oral and maxillofacial radiology: The challenge of change

International Nuclear Information System (INIS)

Omami, Galal

2015-01-01

Oral and maxillofacial radiologists may teach, practice, and/or conduct research with regard to any aspect of radiology. They are also responsible for establishing guidelines for radiographic selection criteria, radiation safety, and quality assurance. Some oral and maxillofacial radiologists have joint appointments in medical radiology. This provides a collaborative working environment with medical radiologists, who generally are not conversant with the diagnostic imaging of the jaws

COMBINED ANTIHYPERTENSIVE THERAPY IN REAL CLINICAL PRACTICE. FOCUS ON FIXED COMBINATIONS OF ANTIHYPERTENSIVE DRUGS (According to the Data of Outpatient Registries RECVASA and PROFILE

Directory of Open Access Journals (Sweden)

S. Yu. Martsevich

2017-01-01

Full Text Available On Behalf of the Working Groups of the Registries PROFILE and REСVASA. Working Group of the PROFILE Registry: Akimova A.V., Voronina V.P., Dmitrieva N.A., Zakharova A.V., Zakharova N.A., Zagrebelnyy A.V., Kutishenko N.P., Lerman O.V., Lukina Yu.V., Tolpygina S.N., Martsevich S.Y.Working Group of the RECVASA Registry: Vorobyev A.N., Zagrebelnyy A.V., Kozminsky A.N., Lukina Yu.V., Loukianov M.M., Moseichuk K.A., Nikulina N.N., Pereverzeva K.G., Pravkina E.A., Boytsov S.A., Martsevich S.Yu., Yakushin S.S.Aim. To assess the frequency of prescription of different combinations of the main groups of antihypertensive drugs (AHD and their fixed combinations to patients with arterial hypertension by physicians according to two outpatient registries.Material and methods. Hypertension was diagnosed in 3648 (98.9% patients of the RECVASA registry and in 1230 patients of the PROFILE registry (80.3%. Data on doctor’s prescriptions reflected in the outpatient charts of patients of the both registries were analyzed. The following information of the prescribed antihypertensive therapy was studied in details: AHD, including fixed and free combinations, original and generic AHD. Data on the achievement/non-achievement of target blood pressure (BP level in patients with hypertension were also analyzed.Results. Women were predominated among hypertensive patients of the RECVASA registry, (71.9%. The ratio of men and women was close to 1:1 in the PROFILE registry. Patients of the registry RECVASA were older: the average age was 66.2±12.8 years compared to 63.7±11.4 years in patients of the PROFILE registry, respectively. The majority of patients in the RECVASA registry (61.4% had hypertension of the 3rd degree, patients of the PROFILE registry revealed mostly hypertension of the 2 degree (53.3%. Fixed combinations were prescribed to 14% of patients in the registry of RECVASA and to 16% of patients in the PROFILE registry. Doctors of the PROFILE registry often

Effectiveness of oral hygiene interventions against oral and oropharyngeal reservoirs of aerobic and facultatively anaerobic gram-negative bacilli.

Science.gov (United States)

Lam, Otto L T; McGrath, Colman; Li, Leonard S W; Samaranayake, Lakshman P

2012-03-01

Aerobic and facultatively anaerobic gram-negative bacilli (AGNB) are opportunistic pathogens and continue to cause a large number of hospital-acquired infections. AGNB residing in the oral cavity and oropharynx have been linked to nosocomial pneumonia and septicemia. Although AGNB are not considered members of the normal oral and oropharyngeal flora, medically compromised patients have been demonstrated to be susceptible to AGNB colonization. A literature search was conducted to retrieve articles that evaluated the effectiveness of oral hygiene interventions in reducing the oral and oropharyngeal carriage of AGNB in medically compromised patients. Few studies have documented the use of mechanical oral hygiene interventions alone against AGNB. Although a number of studies have employed oral hygiene interventions complemented by antiseptic agents such as chlorhexidine and povidone iodine, there appears to be a discrepancy between their in vitro and in vivo effectiveness. With the recognition of the oral cavity and oropharynx as a reservoir of AGNB and the recent emergence of multidrug and pandrug resistance in hospital settings, there is a pressing need for additional high-quality randomized controlled trials to determine which oral hygiene interventions or combination of interventions are most effective in eliminating or reducing AGNB carriage. Copyright © 2012 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Mosby, Inc. All rights reserved.

Comparison of oral versus rectal administration of acetaminophen with codeine in postoperative pediatric adenotonsillectomy patients.

Science.gov (United States)

Owczarzak, Vicki; Haddad, Joseph

2006-08-01

To examine whether acetaminophen with codeine administered per rectum is an effective alternative for pain control compared with oral administration after an adenotonsillectomy. A prospective, randomized control study. Seventy-five children aged 1 to 5 were recruited for this study. Each child was assigned randomly to receive either rectal or oral postoperative pain medication. A journal with eight questions was kept for 10 days after the operation, and an overall survey of five questions was filled out at the first postoperative visit. Postoperative pain was adequately controlled in those patients receiving suppositories when compared with those patients receiving oral pain medication. Adverse effects and total number of doses given per day were similar. Parents found the suppositories easy to administer, and more parents would switch or consider switching from oral pain medication to suppositories if given the choice. The suppositories achieved equivalent pain control as oral medication with few side effects and good tolerance. Furthermore, many parents preferred the suppositories to oral medication in maintaining postoperative pain control because of ease of administration. If given the choice for future surgeries, many parents would switch or consider switching from oral pain medication to suppositories.

What role does African ancestry play in how hypertensive patients respond to certain antihypertensive drug therapy?

Science.gov (United States)

Seedat, Yackoob K; Brewster, Lizzy M

2014-02-01

This article is a summary of the response of the four commonly used antihypertensive agents in African ancestry patients. They are thiazide like diuretics or indapamide, calcium channel blockers (CCB), angiotensin converting enzyme inhibitors (ACEI) or angiotensin receptor blockers, and β-adrenergic blockers (ARB). Response was superior in African ancestry patients on a thiazide like diuretic or indapamide and CCB, while the response to β-adrenergic blockers and ACEI are attenuated. Available data are very limited but self-defined ancestry seems to be the best predictor of individual responses to antihypertensive drugs. Knowledge of the factors like economic and social consideration affect the lower rate of detection, treatment and control of hypertension in the African ancestry population of the USA. For regions in which health care resources are particularly scarce, investment in population-based primary prevention strategies may yield the largest benefit.

Antihypertensive treatment with β-blockade in patients with asymptomatic aortic stenosis and association with cardiovascular events

DEFF Research Database (Denmark)

Bang, Casper N.; Greve, Anders M.; Rossebø, Anne B.

2017-01-01

Background--Patients with aortic stenosis (AS) often have concomitant hypertension. Antihypertensive treatment with a β-blocker (Bbl) is frequently avoided because of fear of depression of left ventricular function. However, it remains unclear whether antihypertensive treatment with a Bbl...... is associated with increased risk of cardiovascular events in patients with asymptomatic mild to moderate AS. Methods and Results--We did a post hoc analysis of 1873 asymptomatic patients with mild to moderate AS and preserved left ventricular ejection fraction in the SEAS (Simvastatin and Ezetimibe in Aortic...... Stenosis) study. Propensity-matched Cox regression and competing risk analyses were used to assess risk ratios for all-cause mortality, sudden cardiac death, and cardiovascular death. A total of 932 (50%) patients received Bbl at baseline. During a median follow-up of 4.3±0.9 years, 545 underwent aortic...

Antioxidant and Antihypertensive Potential of Protein Fractions from Flour and Milk Substitutes from Canary Seeds (Phalaris canariensis L.).

Science.gov (United States)

Valverde, María Elena; Orona-Tamayo, Domancar; Nieto-Rendón, Blanca; Paredes-López, Octavio

2017-03-01

Canary seed (Phalaris canariensis) is used to feed birds but it has been recently considered a promising cereal with nutraceutical potential for humans. The aim of this work was to analyze the protein fractions from canary seed flour and from milk substitutes (prepared by soaking the seeds in water 12 and 24 h), and to evaluate antioxidant and antihypertensive capacity of peptides obtained after in vitro digestion. Prolamins were the major protein fraction, followed by glutelins. After digestion, albumins and prolamins fractions from milks presented higher levels of peptides than flour, globulins showed more peptides in flour and glutelins were found in similar concentrations in all samples; 24 h milk prolamins had the highest concentration of peptides. Purification by high performance liquid chromatography (HPLC), sequencing of peptides, in vitro antioxidant ABTS (2,2'-azino-bis, 3-ethylbenzothiazoline-6-sulphonic acid) and DPPH (2,2-diphenyl-1-picrylhydrazyl) assays, and antihypertensive capacity (angiotensin converting enzyme (ACE) assay), indicated that peptides from canary seed prolamins were the most efficient compounds with antioxidant and antihypertensive activity. Canary seeds may be considered an accessible and cheap source to prepare milk substitutes with high contents of bioactive peptides with remarkable functional properties to promote better human health and healthy ageing.

How Ghanaian, African-Surinamese and Dutch patients perceive and manage antihypertensive drug treatment: a qualitative study

NARCIS (Netherlands)

Beune, Erik J. A. J.; Haafkens, Joke A.; Agyemang, Charles; Schuster, John S.; Willems, Dick L.

2008-01-01

OBJECTIVES: To explore and compare how Ghanaian, African-Surinamese (Surinamese), and White-Dutch patients perceive and manage antihypertensive drug treatment in Amsterdam, the Netherlands. METHODS: Qualitative study was conducted using detailed interviews with a purposive sample of 46 hypertensive

How Ghanaian, African-Surinamese and Dutch patients percieve and manage antihypertensive drug treatment: A qualitive study

NARCIS (Netherlands)

Beune, E.J.; Haafkens, J.; Agyeman, Ch.; Schuster, J.; Willems, D.

2008-01-01

OBJECTIVES: To explore and compare how Ghanaian, African-Surinamese (Surinamese), and White-Dutch patients perceive and manage antihypertensive drug treatment in Amsterdam, the Netherlands. METHODS: Qualitative study was conducted using detailed interviews with a purposive sample of 46 hypertensive

Poor adherence to medication as assessed by the Morisky Medication Adherence Scale-8 and low satisfaction with treatment in 237 psoriasis patients.

Science.gov (United States)

Saeki, Hidehisa; Imafuku, Shinichi; Abe, Masatoshi; Shintani, Yoichi; Onozuka, Daisuke; Hagihara, Akihito; Katoh, Norito; Murota, Hiroyuki; Takeuchi, Satoshi; Sugaya, Makoto; Tanioka, Miki; Kaneko, Sakae; Masuda, Koji; Hiragun, Takaaki; Inomata, Naoko; Kitami, Yuki; Tsunemi, Yuichiro; Abe, Shinya; Kobayashi, Miwa; Morisky, Donald E; Furue, Masutaka

2015-04-01

Previously we assessed the medication adherence for oral and topical remedies by a translated Japanese version of the Morisky Medication Adherence Scale-8 (MMAS-8) together with socioeconomic backgrounds in 3096 Japanese dermatological patients, and found the medication adherence, especially to topical drugs, was poor in these patients. In order to elucidate the disease-specific sociomedical factors, we further sub-analyzed the medication adherence in 237 psoriasis patients and compared it with that in other dermatological diseases such as atopic dermatitis, urticaria or tinea. This study was conducted among patients registered in monitoring system and 3096 eligible patients were enrolled. Our web-based questionnaire included the following items such as age, sex, annual income, main health-care institution, experience of effectiveness by oral or topical medication, overall satisfaction with treatment, and MMAS-8 for oral or topical medication. Mean adherence score by MMAS-8 was 5.2 for oral and 4.3 for topical medication. More patients with psoriasis used a university hospital and fewer used a private clinic compared with those with the other skin disease patients. Experience of drug effectiveness by oral medication and overall satisfaction with treatment was lower in psoriasis patients than in other patients. In oral medication, significantly better adherence was observed in those of higher age and with higher annual income. The adherence to medication, especially to topical drugs, was poor in 237 psoriasis patients. We speculated that some severe psoriasis patients were not sufficiently treated systemically and were resistant to topical therapy, leading to poor adherence. © 2015 Japanese Dermatological Association.

Breast cancer oral anti-cancer medication adherence: a systematic review of psychosocial motivators and barriers.

Science.gov (United States)

Lin, Cheryl; Clark, Rachel; Tu, Pikuei; Bosworth, Hayden B; Zullig, Leah L

2017-09-01

In the past decade, there has been an increase in the development and use of oral anti-cancer medications (OAMs), especially for breast cancer-the most prevalent cancer in women. However, adherence rates for OAMs are often suboptimal, leading to lower survival rate, increased risk of recurrence, and higher healthcare costs. Our goal was to identify potentially modifiable psychosocial facilitators and barriers that may be targeted to increase OAM adherence for breast cancer patients. We systematically searched PubMed for studies published in the U.S. by June 15, 2016 that addressed the following: (1) OAMs for breast cancer; (2) medication adherence; and (3) at least one psychosocial aspect of adherence. Of the 1752 papers screened, 21 articles were included and analyzed. The most commonly reported motivators for adherence are patient-provider relationships (n = 11 studied, 82% reported significant association) and positive views and beliefs of medication (n = 9 studied, 89% reported significant association). We also identified consistent evidence of the impact of depression and emotions, perception of illness, concern of side effects, self-efficacy in medication management and decision making, knowledge of medication, and social support on OAM adherence. Compared to traditional demographic, system, and clinical-related factors that have been well documented in the literature but are not easily changed, these cognitive, psychological, and interpersonal factors are more amendable via intervention and therefore could generate greater benefit in improving patient compliance and health outcomes. As OAMs shift treatment administration responsibility onto patients, continuous provider communication and education on illness and regimen are the keys to supporting patients' medication behavior.

NSAID-antihypertensive drug interactions: Which outpatients are at risk for a rise in systolic blood pressure?

NARCIS (Netherlands)

Floor-Schreudering, Annemieke; De Smet, Peter Agm; Buurma, Henk; Kramers, Cornelis; Tromp, P. Chris; Belitser, Svetlana V.; Bouvy, Marcel L.

2015-01-01

Background: Management guidelines for drug-drug interactions between non-steroidal anti-inflammatory drugs (NSAIDs) and antihypertensives recommend blood pressure monitoring in hypertensive patients. We measured the short-term effect of initiating NSAIDs on systolic blood pressure (SBP) in users of

NSAID-antihypertensive drug interactions: which outpatients are at risk for a rise in systolic blood pressure?

NARCIS (Netherlands)

Floor-Schreudering, A.; Smet, P.A.G.M. de; Buurma, H.; Kramers, C.; Tromp, P.C.; Belitser, S.V.; Bouvy, M.L.

2015-01-01

BACKGROUND: Management guidelines for drug-drug interactions between non-steroidal anti-inflammatory drugs (NSAIDs) and antihypertensives recommend blood pressure monitoring in hypertensive patients. We measured the short-term effect of initiating NSAIDs on systolic blood pressure (SBP) in users of

Efficacy of nitric oxide, with or without continuing antihypertensive treatment, for management of high blood pressure in acute stroke (ENOS)

DEFF Research Database (Denmark)

Bath, Philip M W; Woodhouse, Lisa; Scutt, Polly

2015-01-01

BACKGROUND: High blood pressure is associated with poor outcome after stroke. Whether blood pressure should be lowered early after stroke, and whether to continue or temporarily withdraw existing antihypertensive drugs, is not known. We assessed outcomes after stroke in patients given drugs......·91-1·13; p=0·83), and with continue versus stop antihypertensive drugs OR was 1·05 (0·90-1·22; p=0·55). INTERPRETATION: In patients with acute stroke and high blood pressure, transdermal glyceryl trinitrate lowered blood pressure and had acceptable safety but did not improve functional outcome. We show...

The Oral Microbiota.

Science.gov (United States)

Arweiler, Nicole B; Netuschil, Lutz

2016-01-01

The oral microbiota represents an important part of the human microbiota, and includes several hundred to several thousand diverse species. It is a normal part of the oral cavity and has an important function to protect against colonization of extrinsic bacteria which could affect systemic health. On the other hand, the most common oral diseases caries, gingivitis and periodontitis are based on microorganisms. While (medical) research focused on the planktonic phase of bacteria over the last 100 years, it is nowadays generally known, that oral microorganisms are organised as biofilms. On any non-shedding surfaces of the oral cavity dental plaque starts to form, which meets all criteria for a microbial biofilm and is subject to the so-called succession. When the sensitive ecosystem turns out of balance - either by overload or weak immune system - it becomes a challenge for local or systemic health. Therefore, the most common strategy and the golden standard for the prevention of caries, gingivitis and periodontitis is the mechanical removal of this biofilms from teeth, restorations or dental prosthesis by regular toothbrushing.

The effect of regular medication on the outcome of paracetamol poisoning

DEFF Research Database (Denmark)

Schmidt, L E; Dalhoff, K

2002-01-01

hepatocellular injury was evaluated by multivariate analysis. RESULTS: Regular medication was received by 332 patients (45%). Medication with benzodiazepines (105 cases), antidepressants (100 cases), neuroleptics (75 cases), paracetamol (58 cases), oral contraceptives (51 cases), beta-agonists (40 cases), opioid......, neuroleptics, paracetamol, oral contraceptives, beta-agonists or anticonvulsants in the multivariate analysis. CONCLUSIONS: Regular medication with psychotropic medication, analgesics, oral contraceptives, beta-agonists or anticonvulsants was frequent in patients admitted with paracetamol poisoning. Medication...

Trends in Prescription and Determinants of Persistence to Antihypertensive Therapy : The PAPEETE Study.

Science.gov (United States)

Costa, Francesco Vittorio; Degli Esposti, Luca; Cerra, Carlo; Veronesi, Chiara; Buda, Stefano

2009-12-01

To assess trends in prescriptions, determinants and timing of treatment discontinuation and/or changes in antihypertensive drug therapy in a cohort of hypertensive patients living in Pavia, a city in the north of Italy. The cohort included 61 493 patients aged ≥18 years who received their first antihypertensive drug prescription (monotherapy, fixed or extemporaneous combination) during the period 2003-6. Patients were classified as 'persistent' if 12 months after the beginning of treatment they were still taking a regular therapy (same drug = 'same therapy users', added one or more drugs = 'add-on therapy users', different drug = 'switchers'). Otherwise, they were classified as 'non-persistent' (stopping therapy after the first prescription = 'occasional users'; stopping treatment early = 'stoppers'; taking medicines in an erratic fashion = 'intermittent users'). ACE inhibitors were the most frequently prescribed drugs (22.8%), followed by β-adrenoceptor antagonists (β-blockers) [14.3%], diuretics (13.9%), Ca(2+) antagonists (11.4%) and angiotensin II type 1 receptor antagonists (angiotensin receptor blockers [ARBs]) [9.3%]. After 12 months, persistent patients were only 11.2% (same therapy users 6.7%, switchers 3.2%, add-on therapy users 1.3%). Non-persistent patients were 88.8% (35.3% occasional users, 20.6% stoppers, 32.8% intermittent users). Patient-related predictors of persistence were older age, male sex, concomitant treatment with antidiabetic and hypolipidaemic drugs and previous hospitalizations for cardiovascular events. Highest level of persistence was seen in patients starting with ARBs (18.8%), followed by ACE inhibitors (11.4%), β-blockers (11.0%), Ca(2+) antagonists (10.8%) and diuretics (3.0%). Among ARBs, considering separately monotherapy and fixed-combination therapy, highest level of persistence was observed in patients starting with candesartan, irbesartan, valsartan and telmisartan given in monotherapy, and with valsartan and

Adverse drug events in the oral cavity.

Science.gov (United States)

Yuan, Anna; Woo, Sook-Bin

2015-01-01

Adverse reactions to medications are common and may have a variety of clinical presentations in the oral cavity. Targeted therapies and the new biologic agents have revolutionized the treatment of cancers, autoimmune diseases, and inflammatory and rheumatologic diseases but have also been associated with adverse events in the oral cavity. Some examples include osteonecrosis, seen with not only bisphosphonates but also antiangiogenic agents, and the distinctive ulcers caused by mammalian target of rapamycin inhibitors. As newer therapeutic agents are approved, it is likely that more adverse drug events will be encountered. This review describes the most common clinical presentations of oral mucosal reactions to medications, namely, xerostomia, lichenoid reactions, ulcers, bullous disorders, pigmentation, fibrovascular hyperplasia, white lesions, dysesthesia, osteonecrosis, infection, angioedema, and malignancy. Oral health care providers should be familiar with such events, as they will encounter them in their practice. Copyright © 2015 Elsevier Inc. All rights reserved.

Anti-hypertensive drugs and skin cancer risk: a review of the literature and meta-analysis.

Science.gov (United States)

Gandini, Sara; Palli, Domenico; Spadola, Giuseppe; Bendinelli, Benedetta; Cocorocchio, Emilia; Stanganelli, Ignazio; Miligi, Lucia; Masala, Giovanna; Caini, Saverio

2018-02-01

Several anti-hypertensive drugs have photosensitizing properties, however it remains unclear whether long-term users of these drugs are also at increased risk of skin malignancies. We conducted a literature review and meta-analysis on the association between use of anti-hypertensive drugs and the risk of cutaneous melanoma and non-melanoma skin cancer (NMSC). We searched PubMed, EMBASE, Google Scholar and the Cochrane Library, and included observational and experimental epidemiological studies published until February 28th, 2017. We calculated summary relative risk (SRR) and 95% confidence intervals (95% CI) through random effect models to estimate the risk of skin malignancies among users of the following classes of anti-hypertensive drugs: thiazide diuretics, angiotensin converting enzyme inhibitors (ACEi), angiotensin receptor blockers (ARB), calcium channel blockers (CCB) and β-blockers. We conducted sub-group and sensitivity analysis to explore causes of between-studies heterogeneity, and assessed publication bias using a funnel-plot based approach. Nineteen independent studies were included in the meta-analysis. CCB users were at increased skin cancer risk (SRR 1.14, 95% CI 1.07-1.21), and β-blockers users were at increased risk of developing cutaneous melanoma (SRR 1.21, 95% CI 1.05-1.40), with acceptable between-studies heterogeneity (I 2  skin cancer risk. We found no evidence of publication bias affecting the results. Family doctors and clinicians should inform their patients about the increased risk of skin cancer associated with the use of CCB and β-blockers and instruct them to perform periodic skin self-examination. Further studies are warranted to elucidate the observed associations. Copyright © 2017 Elsevier B.V. All rights reserved.

Effects and Mechanisms of Radiofrequency Ablation of Renal Sympathetic Nerve on Anti-Hypertension in Canine

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Wei Chen

Full Text Available Abstract Background: Radiofrequency ablation of renal sympathetic nerve (RDN shows effective BP reduction in hypertensive patients while the specific mechanisms remain unclear. Objective: We hypothesized that abnormal levels of norepinephrine (NE and changes in NE-related enzymes and angiotensinconverting enzyme 2 (ACE2, angiotensin (Ang-(1-7 and Mas receptor mediate the anti-hypertensive effects of RDN. Methods: Mean values of systolic blood pressure (SBP, diastolic blood pressure (DBP and mean arterial pressure (MAP were assessed at baseline and follow-up. Plasma and renal norepinephrine (NE concentrations were determined using highperformance liquid chromatography with electrochemical detection, and levels of NE-related enzyme and ACE2-Ang(1-7- Mas were measured using real time PCR, Western blot and immunohistochemistry or Elisa in a hypertensive canine model fed with high-fat diet and treated with RDN. The parameters were also determined in a sham group treated with renal arteriography and a control group fed with normal diet. Results: RDN decreased SBP, DBP, MAP, plasma and renal NE. Compared with the sham group, renal tyrosine hydroxylase (TH expression was lower and renalase expression was higher in the RDN group. Compared with the control group, renal TH and catechol-o-methyl transferase (COMT were higher and renalase was lower in the sham group. Moreover, renal ACE2, Ang-(1-7 and Mas levels of the RDN group were higher than those of the sham group, which were lower than those of the control group. Conclusion: RDN shows anti-hypertensive effect with reduced NE and activation of ACE2-Ang(1-7-Mas, indicating that it may contribute to the anti-hypertensive effect of RDN.

Nurses' reported thinking during medication administration.

Science.gov (United States)

Eisenhauer, Laurel A; Hurley, Ann C; Dolan, Nancy

2007-01-01

To document nurses' reported thinking processes during medication administration before and after implementation of point-of-care technology. Semistructured interviews and real-time tape recordings were used to document the thinking processes of 40 nurses practicing in inpatient care units in a large tertiary care teaching hospital in the northeastern US. Content analysis resulted in identification of 10 descriptive categories of nurses' thinking: communication, dose-time, checking, assessment, evaluation, teaching, side effects, work arounds, anticipating problem solving, and drug administration. Situations requiring judgment in dosage, timing, or selection of specific medications (e.g., pain management, titration of antihypertensives) provided the most explicit data about nurses' use of critical thinking and clinical judgment. A key element was nurses' constant professional vigilance to ensure that patients received their appropriate medications. Nurses' thinking processes extended beyond rules and procedures and were based on patient data and interdisciplinary professional knowledge to provide safe and effective care. Identification of thinking processes can help nurses to explain the professional expertise inherent in medication administration beyond the technical application of the "5 rights."

What role does African ancestry play in how hypertensive patients respond to certain antihypertensive drug therapy?

NARCIS (Netherlands)

Seedat, Yackoob K.; Brewster, Lizzy M.

2014-01-01

This article is a summary of the response of the four commonly used antihypertensive agents in African ancestry patients. They are thiazide like diuretics or indapamide, calcium channel blockers (CCB), angiotensin converting enzyme inhibitors (ACEI) or angiotensin receptor blockers, and β-adrenergic

Oral candidiasis.

Science.gov (United States)

Millsop, Jillian W; Fazel, Nasim

2016-01-01

Oral candidiasis (OC) is a common fungal disease encountered in dermatology, most commonly caused by an overgrowth of Candida albicans in the mouth. Although thrush is a well-recognized presentation of OC, it behooves clinicians to be aware of the many other presentations of this disease and how to accurately diagnose and manage these cases. The clinical presentations of OC can be broadly classified as white or erythematous candidiasis, with various subtypes in each category. The treatments include appropriate oral hygiene, topical agents, and systemic medications. This review focuses on the various clinical presentations of OC and treatment options. Copyright © 2016 Elsevier Inc. All rights reserved.

Relationship between candidate communication ability and oral certification examination scores.

Science.gov (United States)

Lunz, Mary E; Bashook, Philip G

2008-12-01

Structured case-based oral examinations are widely used in medical certifying examinations in the USA. These orals assess the candidate's decision-making skills using real or realistic patient cases. Frequently mentioned but not empirically evaluated is the potential bias introduced by the candidate's communication ability. This study aimed to assess the relationship between candidate communication ability and medical certification oral examination scores. Non-doctor communication observers rated a random sample of 90 candidates on communication ability during a medical oral certification examination. The multi-facet Rasch model was used to analyse the communication survey and the oral examination data. The multi-facet model accounts for observer and examiner severity bias. anova was used to measure differences in communication ability between passing and failing candidates and candidates grouped by level of communication ability. Pearson's correlations were used to compare candidate communication ability and oral certification examination performance. Candidate separation reliability values for the communication survey and the oral examination were 0.85 and 0.97, respectively, suggesting accurate candidate measurement. The correlation between communication scores and oral examination scores was 0.10. No significant difference was found between passing and failing candidates for measured communication ability. When candidates were grouped by high, moderate and low communication ability, there was no significant difference in their oral certification examination performance. Candidates' communication ability has little relationship to candidate performance on high-stakes, case-based oral examinations. Examiners for this certifying examination focused on assessing candidate decision-making ability and were not influenced by candidate communication ability.

Medical care of radiation accidents

International Nuclear Information System (INIS)

Nakao, Isamu

1986-01-01

Focusing on the population exposed to radioactivity released from a nuclear power plant, the paper gives an overview of medical strategies in emergency care, steps in medical care, and clinical procedures including decontamination and oral administration of iodine-131. Strategies for evacuation are presented depending on predicted exposure doses to the whole body and thyroid gland. Medical care consists of three steps. When the thyroid gland is supposed to be exposed to 5 - 50 rem or more, the oral administration of iodine-131 is recommended. (Namekawa, K.)

Time course of the antiproteinuric and antihypertensive effects of direct renin inhibition in type 2 diabetes

DEFF Research Database (Denmark)

Persson, F; Rossing, P; Schjoedt, K J

2008-01-01

Inhibition of renin with an active site inhibitor, aliskiren, lowers blood pressure (BP) in diabetic patients. Here, we studied the time course of the antihypertensive and antiproteinuric effect of renin inhibition in 15 patients with type 2 diabetes and elevated urinary albumin/creatinine ratios...

Diabetes and oral health: doctors' knowledge, perception and practices.

Science.gov (United States)

Al-Habashneh, Rola; Barghout, Nicola; Humbert, Lewis; Khader, Yousef; Alwaeli, Hayder

2010-10-01

To assess Jordanian doctors' knowledge of the connection between diabetes and oral health and assess their willingness to advise their diabetic patients to seek dental treatment and determine the associated factors. Data were collected from 164 doctors practising in Jordan using a structured questionnaire. Chi-squared test and regression analyses were conducted to reveal factors influencing the awareness, perception and knowledge of health care professionals regarding diabetes and oral health. Of the respondents, 70% had heard of the link between diabetes and oral health. The majority agreed that diabetes increased the tendency to have periodontitis but only half advised their diabetic patients to consult a dentist concerning their oral health. Only a third of doctors agreed that oral health was an issue in controlling diabetes. Books, magazines and pamphlets were the main source of information with the rate of 58%, medical journals and medical curriculum were the second and third sources, respectively. General medical practitioners were less informed than specialized doctors about the relationship between oral health and diabetes. Factors that significantly predicted doctors would advise dental visits were: (1) being a specialist (P = 0.037); (2) having positive knowledge about the association between diabetes and oral health (P = 0.02, P = 0.007 and P = 0.004, respectively). There is limited knowledge of the relationships between oral health and diabetes. The more knowledgeable doctors are, the more likely they are to make dental referrals. Screening and referral by health professionals may benefit diabetic patients by improving access to dental care. Therefore, there is a need to educate doctors about oral health and diabetes. © 2010 Blackwell Publishing Ltd.

Oral lichen planus

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Šehalić Meliha

2014-01-01

Full Text Available 29 - year Lichen planus is a chronic, inflammatory, autoimmune skin disease, that is often manifested, except on the skin, in the oral cavity in a variety of clinical forms. The prevalence of the disease in the general population is about 1-2%. Etiopathogenesis is not still well understood. Histopathology, in addition to the basic methods, anamnesis and physical examination, is vital for proper diagnosis of oral lichen planus (OLP. Very diverse and loaded histological findings are common for all forms of oral lichen planus. We reported the case of oral lichen planus in a 49 years old male patient, who presented to the Dentistry clinic of Medical faculty of Priština with burning and itching symptoms and changes in the buccal mucosa. Histopathological analysis of biopsy tissue conformed clinical diagnosis of lichen planus. Due to the possibility for malignant transformation of lesions, the long-term follow-up of patients with this disease is of great importance.

A Guide to Medications Inducing Salivary Gland Dysfunction, Xerostomia, and Subjective Sialorrhea: A Systematic Review Sponsored by the World Workshop on Oral Medicine VI.

Science.gov (United States)

Wolff, Andy; Joshi, Revan Kumar; Ekström, Jörgen; Aframian, Doron; Pedersen, Anne Marie Lynge; Proctor, Gordon; Narayana, Nagamani; Villa, Alessandro; Sia, Ying Wai; Aliko, Ardita; McGowan, Richard; Kerr, Alexander Ross; Jensen, Siri Beier; Vissink, Arjan; Dawes, Colin

2017-03-01

Medication-induced salivary gland dysfunction (MISGD), xerostomia (sensation of oral dryness), and subjective sialorrhea cause significant morbidity and impair quality of life. However, no evidence-based lists of the medications that cause these disorders exist. Our objective was to compile a list of medications affecting salivary gland function and inducing xerostomia or subjective sialorrhea. Electronic databases were searched for relevant articles published until June 2013. Of 3867 screened records, 269 had an acceptable degree of relevance, quality of methodology, and strength of evidence. We found 56 chemical substances with a higher level of evidence and 50 with a moderate level of evidence of causing the above-mentioned disorders. At the first level of the Anatomical Therapeutic Chemical (ATC) classification system, 9 of 14 anatomical groups were represented, mainly the alimentary, cardiovascular, genitourinary, nervous, and respiratory systems. Management strategies include substitution or discontinuation of medications whenever possible, oral or systemic therapy with sialogogues, administration of saliva substitutes, and use of electro-stimulating devices. While xerostomia was a commonly reported outcome, objectively measured salivary flow rate was rarely reported. Moreover, xerostomia was mostly assessed as an adverse effect rather than the primary outcome of medication use. This study may not include some medications that could cause xerostomia when administered in conjunction with others or for which xerostomia as an adverse reaction has not been reported in the literature or was not detected in our search. We compiled a comprehensive list of medications with documented effects on salivary gland function or symptoms that may assist practitioners in assessing patients who complain of dry mouth while taking medications. The list may also prove useful in helping practitioners anticipate adverse effects and consider alternative medications.

21 CFR 872.6030 - Oral cavity abrasive polishing agent.

Science.gov (United States)

2010-04-01

... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Oral cavity abrasive polishing agent. 872.6030... (CONTINUED) MEDICAL DEVICES DENTAL DEVICES Miscellaneous Devices § 872.6030 Oral cavity abrasive polishing agent. (a) Identification. An oral cavity abrasive polishing agent is a device in paste or powder form...

Interplay between Oral Hypoglycemic Medication Adherence and Quality of Life among Elderly Type 2 Diabetes Mellitus Patients.

Science.gov (United States)

Manan, Mohamed Mansor; Husin, Akhma Radzuanna; Alkhoshaiban, Ali Saleh; Al-Worafi, Yaser Mohammed Ali; Ming, Long Chiau

2014-12-01

Adherence to medications is an important factor that contributes to therapeutic success. With the current increase in the elderly population, information relating to adherence to treatment and quality of life (QoL) of diabetic elderly patients will help the healthcare provider to improve their treatment. Thus, this study aims to determine the factors affecting adherence to medications and the consequence of non adherence to QoL. This was a cross-sectional study using validated Morisky Medication Adherence Scale (MMAS) Questionnaire. This study was conducted to assess the level of adherence on oral hypoglycemic medications (OHM) and quality of life of the Type 2 diabetes mellitus (T2DM) elderly patients in an urban health centre in Malaysia. A retrospective medication record review was also conducted to collect and confirm data on patients' demographics, diagnosis, treatments, and outcomes. One hundred and seventy nine patients were recruited in this study. Median adherence score was 7.75 (IQR 6.50- 8.00). Good adherer was observed in 48.00% of the participants. A Chi-square test indicated significant correlation between adherence and HbA1c (p= 0.010). The mean elderly diabetes mellitus Problem Areas in Diabetes (PAID) score was 6.30 ±SD 8.50. A significant inversed association was observed between PAID score and the level of adherence (r = - 0.175, pwestern countries.

Defining the minimal detectable change in scores on the eight-item Morisky Medication Adherence Scale.

Science.gov (United States)

Muntner, Paul; Joyce, Cara; Holt, Elizabeth; He, Jiang; Morisky, Donald; Webber, Larry S; Krousel-Wood, Marie

2011-05-01

Self-report scales are used to assess medication adherence. Data on how to discriminate change in self-reported adherence over time from random variability are limited. To determine the minimal detectable change for scores on the 8-item Morisky Medication Adherence Scale (MMAS-8). The MMAS-8 was administered twice, using a standard telephone script, with administration separated by 14-22 days, to 210 participants taking antihypertensive medication in the CoSMO (Cohort Study of Medication Adherence among Older Adults). MMAS-8 scores were calculated and participants were grouped into previously defined categories (<6, 6 to <8, and 8 for low, medium, and high adherence). The mean (SD) age of participants was 78.1 (5.8) years, 43.8% were black, and 68.1% were women. Overall, 8.1% (17/210), 16.2% (34/210), and 51.0% (107/210) of participants had low, medium, and high MMAS-8 scores, respectively, at both survey administrations (overall agreement 75.2%; 158/210). The weighted κ statistic was 0.63 (95% CI 0.53 to 0.72). The intraclass correlation coefficient was 0.78. The within-person standard error of the mean for change in MMAS-8 scores was 0.81, which equated to a minimal detectable change of 1.98 points. Only 4.3% (9/210) of the participants had a change in MMAS-8 of 2 or more points between survey administrations. Within-person changes in MMAS-8 scores of 2 or more points over time may represent a real change in antihypertensive medication adherence.

Reduced prevalence of early preterm delivery in women with Type 1 diabetes and microalbuminuria--possible effect of early antihypertensive treatment during pregnancy

DEFF Research Database (Denmark)

Nielsen, L R; Kragh-Müller, Claus; Damm, P

2006-01-01

In normotensive women with Type 1 diabetes and microalbuminuria we previously found preterm delivery (treatment was initiated in late pregnancy when preeclampsia was diagnosed and diastolic blood pressure > 90 mmHg. From April 2000 our routine...... treatment in the prevalence of preterm delivery....... was changed and early antihypertensive treatment with methyldopa was initiated if antihypertensive treatment was given prior to pregnancy, if urinary albumin excretion (UAE) was > 2 g/24 h, or blood pressure > 140/90 mmHg. The present study describes the impact of this more aggressive antiypertensive...

Racial differences in long-term adherence to oral antidiabetic drug therapy: a longitudinal cohort study

Directory of Open Access Journals (Sweden)

Meigs James B

2009-02-01

Full Text Available Abstract Background Adherence to oral antidiabetic medications is often suboptimal. Adherence differences may contribute to health disparities for black diabetes patients, including higher microvascular event rates, greater complication-related disability, and earlier mortality. Methods In this longitudinal retrospective cohort study, we used 10 years of patient-level claims and electronic medical record data (1/1/1992–12/31/2001 to assess differences in short- and long-term adherence to oral antidiabetic medication among 1906 newly diagnosed adults with diabetes (26% black, 74% white in a managed care setting in which all members have prescription drug coverage. Four main outcome measures included: (1 time from diabetes diagnosis until first prescription of oral antidiabetic medication; (2 primary adherence (time from first prescription to prescription fill; (3 time until discontinuation of oral antidiabetic medication from first prescription; and (4 long-term adherence (amount dispensed versus amount prescribed over a 24-month follow-up from first oral antidiabetic medication prescription. Results Black patients were as likely as whites to initiate oral therapy and fill their first prescription, but experienced higher rates of medication discontinuation (HR: 1.8, 95% CI: 1.2, 2.7 and were less adherent over time. These black-white differences increased over the first six months of therapy but stabilized thereafter for patients who initiated on sulfonylureas. Significant black-white differences in adherence levels were constant throughout follow-up for patients initiated on metformin therapy. Conclusion Racial differences in adherence to oral antidiabetic drug therapy persist even with equal access to medication. Early and continued emphasis on adherence from initiation of therapy may reduce persistent racial differences in medication use and clinical outcomes.

Nutraceutical Value of Black Cherry Prunus serotina Ehrh. Fruits: Antioxidant and Antihypertensive Properties

Directory of Open Access Journals (Sweden)

Francisco J. Luna-Vázquez

2013-11-01

Full Text Available In Mexico black cherry (Prunus serotina Ehrh. fruits are consumed fresh, dried or prepared in jam. Considering the evidence that has linked intake of fruits and vegetables rich in polyphenols to cardiovascular risk reduction, the aim of this study was to characterize the phenolic profile of black cherry fruits and to determine their antioxidant, vasorelaxant and antihypertensive effects. The proximate composition and mineral contents of these fruits were also assessed. Black cherry fruits possess a high content of phenolic compounds and display a significant antioxidant capacity. High-performance liquid chromatography/mass spectrometric analysis indicated that hyperoside, anthocyanins and chlorogenic acid were the main phenolic compounds found in these fruits. The black cherry aqueous extract elicited a concentration-dependent relaxation of aortic rings and induced a significant reduction on systolic blood pressure in L-NAME induced hypertensive rats after four weeks of treatment. Proximate analysis showed that black cherry fruits have high sugar, protein, and potassium contents. The results derived from this study indicate that black cherry fruits contain phenolic compounds which elicit significant antioxidant and antihypertensive effects. These findings suggest that these fruits might be considered as functional foods useful for the prevention and treatment of cardiovascular diseases.

Clinic and Ambulatory Blood Pressure in a Population-Based Sample of African Americans: the Jackson Heart Study

Science.gov (United States)

Thomas, S. Justin; Booth, John N.; Bromfield, Samantha G.; Seals, Samantha R.; Spruill, Tanya M.; Ogedegbe, Gbenga; Kidambi, Srividya; Shimbo, Daichi; Calhoun, David; Muntner, Paul

2017-01-01

Blood pressure (BP) can differ substantially when measured in the clinic versus outside of the clinic setting. Few population-based studies with ambulatory blood pressure monitoring (ABPM) include African Americans. We calculated the prevalence of clinic hypertension and ABPM phenotypes among 1,016 participants in the population-based Jackson Heart Study, an exclusively African-American cohort. Mean daytime systolic BP was higher than mean clinic systolic BP among participants not taking antihypertensive medication (127.1[standard deviation 12.8] versus 124.5[15.7] mmHg, respectively) and taking antihypertensive medication (131.2[13.6] versus 130.0[15.6] mmHg, respectively). Mean daytime diastolic BP was higher than clinic diastolic BP among participants not taking antihypertensive medication (78.2[standard deviation 8.9] versus 74.6[8.4] mmHg, respectively) and taking antihypertensive medication (77.6[9.4] versus 74.3[8.5] mmHg, respectively). The prevalence of daytime hypertension was higher than clinic hypertension for participants not taking antihypertensive medication (31.8% versus 14.3%) and taking antihypertensive medication (43.0% versus 23.1%). A high percentage of participants not taking and taking antihypertensive medication had nocturnal hypertension (49.4% and 61.7%, respectively), white coat hypertension (30.2% and 29.3%, respectively), masked hypertension (25.4% and 34.6%, respectively), and a non-dipping BP pattern (62.4% and 69.6%, respectively). In conclusion, these data suggest hypertension may be misdiagnosed among African Americans without using ABPM. PMID:28285829

Labetalol Versus Nifedipine as Antihypertensive Treatment for Chronic Hypertension in Pregnancy: A Randomized Controlled Trial.

Science.gov (United States)

Webster, Louise M; Myers, Jenny E; Nelson-Piercy, Catherine; Harding, Kate; Cruickshank, J Kennedy; Watt-Coote, Ingrid; Khalil, Asma; Wiesender, Cornelia; Seed, Paul T; Chappell, Lucy C

2017-11-01

Data from randomized controlled trials to guide antihypertensive agent choice for chronic hypertension in pregnancy are limited; this study aimed to compare labetalol and nifedipine, additionally assessing the impact of ethnicity on treatment efficacy. Pregnant women with chronic hypertension (12 +0 -27 +6 weeks' gestation) were enrolled at 4 UK centers (August 2014 to October 2015). Open-label first-line antihypertensive treatment was randomly assigned: labetalol- (200-1800 mg/d) or nifedipine-modified release (20-80 mg/d). Analysis included 112 women (98%) who completed the study (labetalol n=55, nifedipine n=57). Maximum blood pressure after randomization was 161/101 mm Hg with labetalol versus 163/105 mm Hg with nifedipine (mean difference systolic: 1.2 mm Hg [-4.9 to 7.2 mm Hg], diastolic: 3.3 mm Hg [-0.6 to 7.3 mm Hg]). Mean blood pressure was 134/84 mm Hg with labetalol and 134/85 mm Hg with nifedipine (mean difference systolic: 0.3 mm Hg [-2.8 to 3.4 mm Hg], and diastolic: -1.9 mm Hg [-4.1 to 0.3 mm Hg]). Nifedipine use was associated with a 7.4-mm Hg reduction (-14.4 to -0.4 mm Hg) in central aortic pressure, measured by pulse wave analysis. No difference in treatment effect was observed in black women (n=63), but a mean 4 mm Hg reduction (-6.6 to -0.8 mm Hg; P =0.015) in brachial diastolic blood pressure was observed with labetalol compared with nifedipine in non-black women (n=49). Labetalol and nifedipine control mean blood pressure to target in pregnant women with chronic hypertension. This study provides support for a larger definitive trial scrutinizing the benefits and side effects of first-line antihypertensive treatment. URL: https://www.isrctn.com. Unique identifier: ISRCTN40973936. © 2017 American Heart Association, Inc.

Transdermal delivery of angiotensin II receptor blockers (ARBs), angiotensin-converting enzyme inhibitors (ACEIs) and others for management of hypertension.

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Ahad, Abdul; Al-Mohizea, Abdullah Mohammed; Al-Jenoobi, Fahad Ibrahim; Aqil, Mohd

2016-01-01

Angiotensin II receptor blockers (ARBs), angiotensin-converting enzyme inhibitors (ACEIs) are some of the most commonly prescribed medications for hypertension. Most of all conventional dosage forms of ARBs and ACEIs undergo extensive first-pass metabolism, which significantly reduces bioavailability. Majority of ARBs and ACEIs are inherently short acting due to a rapid elimination half-life. In addition, oral dosage forms of ARBs and ACEIs have many high incidences of adverse effects due to variable absorption profiles, higher frequency of administration and poor patient compliance. Many attempts have been made globally at the laboratory level to investigate the skin permeation and to develop transdermal therapeutic systems of various ARBs, ACEIs and other anti-hypertensives, to circumvent the drawbacks associated with their conventional dosage form. This manuscript presents an outline of the transdermal research specifically in the area of ARBs, ACEIs and other anti-hypertensives reported in various pharmaceutical journals. The transdermal delivery has gained a significant importance for systemic treatment as it is able to avoid first-pass metabolism and major fluctuations of plasma levels typical of repeated oral administration. As we can experience from this review article that transdermal delivery of different ARBs and ACEIs improves bioavailability as well as patient compliance by many folds. In fact, the rationale development of some newer ARBs, ACEIs and other anti-hypertensives transdermal systems will provide new ways of treatment, circumventing current limitations for conventional dosage forms.

Antihypertensive Action of Allantoin in Animals

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Mei-Fen Chen

2014-01-01

Full Text Available The agonists of imidazoline I-1 receptors (I-1R are widely used to lower blood pressure. It has been indicated that guanidinium derivatives show an ability to activate imidazoline receptors. Also, allantoin has a chemical stricture similar to guanidinium derivatives. Thus, it is of special interest to characterize the effect of allantoin on I-1R. In conscious male spontaneous hypertensive rats (SHRs, mean blood pressure (MBP was recorded using the tail-cuff method. Furthermore, the hemodynamic analyses in catheterized rats were applied to measure the actions of allantoin in vivo. Allantoin decreased blood pressures in SHRs at 30 minutes, as the most effective time. Also, this antihypertensive action was shown in a dose-dependent manner from SHRs treated with allantoin. Moreover, in anesthetized rats, allantoin inhibited cardiac contractility and heart rate as showing in hemodynamic dP/dt max significantly. Also, the peripheral blood flow was markedly increased by allantoin. Both actions were diminished by efaroxan at the dose sufficient to block I-1R. Thus, we suggest that allantoin, as I-1R agonist, has the potential to develop as a new therapeutic agent for hypertension in the future.

Blood Pressure Variability and Outcome in Patients with Acute Nonlobar Intracerebral Hemorrhage following Intensive Antihypertensive Treatment

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Jin Pyeong Jeon

2018-01-01

Conclusions: The MAC of SBP is associated with hematoma growth, and SD and COV are correlated with 3-month poor outcome in patients with supratentorial nonlobar ICH. Therefore, sustained SBP control, with a reduction in SBP variability is essential to reinforce the beneficial effect of intensive antihypertensive treatment.

Acute and long-term effect of antihypertensive treatment on exercise-induced albuminuria in incipient diabetic nephropathy

DEFF Research Database (Denmark)

Christensen, Cramer; Mogensen, C E

1986-01-01

The aim of the study was to clarify whether antihypertensive treatment could affect the systolic blood pressure (SBP) and urinary albumin excretion (UAE) in diabetics during exercise (450 kpm/min, followed by 600 kpm/min, 20 min each). Young male insulin-dependent diabetics with normal UAE (n = 9...

[Clinical observation on controlling antihypertension with the general anesthesia of TEAS and anesthetics in endoscopic endonasal surgery].

Science.gov (United States)

Zhao, Wensheng; Zhao Xian; Li, Jinjin; Fang, Jianqiao

2015-12-01

To study whether the dose of controlling antihypertensive drug is reduced by transcutaneous electrical acupoint stimulation (TEAS) and the anesthetics, as well as the control of blood pressure (BP) and heart rate (HR) in endoscopic endonasal surgery with general anesthesia. Sixty patients for selective endoscopic endonasal surgery with general anesthetics and controlling antihypertension involved were selected and randomized into a TEAS group, a sham-TEAS group, 30 cases in each one. The electric pads were attached to bilateral Hegu (LI 4), Zusanli (ST 36), Sanyinjiao (SP 6) and Quchi (LI 11), stimulated with Hans-200 apparatus, 3 to 5 mA, 2 Hz/100 Hz in the TEAS group based on the patients' response to comfort. No electric stimulation was applied to the sham-TEAS group. The general anesthesia started after 30 min intervention and lasted till the end of surgery. The BP and HR were observed and recorded at the end of monitoring in operation room, 10 min after tranquilization (T0), 30 min after intervention (Tj, after induction~of general anestiesa (T2), 30 min after surgery start (T3), 60 min after surgery start (T4) and 30 min after extubation (T5). The doses of vecuronium bromide, propofol and nitroglycerin were recorded statistically in surgery, as well as the operative bleeding volume, the operative time, the resuscitation time and the visual analogue scale (VAS) score after resuscitation. Compared with that at T0, the mean arterial pressure (MAP) at T2, T3, T4 and T5 in the TEAS group and at T3 and T4 in the sham-TEAS group was all reduced, indicating the significant difference (all P 0.05). HR was different at T2 to Ts in the sham-TEAS group statistically (all P 0.05). The general anesthesia with TEAS and anesthetics involved for controlling antihypertension contributes to the control of BP and HR in the patients in endoscopic endonasal surgery. The impacts are not obvious on the doses of antihypertensive drug, the general anesthetics, the operative bleeding

Characteristics Associated With Antihypertensive Treatment and Blood Pressure Control: A Population-Based Follow-Up Study in Peru.

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Zavala-Loayza, J Alfredo; Benziger, Catherine Pastorius; Cárdenas, María Kathia; Carrillo-Larco, Rodrigo M; Bernabé-Ortiz, Antonio; Gilman, Robert H; Checkley, William; Miranda, J Jaime

2016-03-01

Over one-quarter of the world's adult population has hypertension, yet achieving adequate treatment or control targets remains a challenge. This study sought to identify, longitudinally, characteristics associated with antihypertensive treatment and blood pressure (BP) control among individuals with hypertension. Data from individuals enrolled in the population-based CRONICAS Cohort Study (adults ≥35 years, living in 4 different rural/urban and coastal/high-altitude Peruvian settings) with hypertension at baseline were used. Antihypertensive treatment and BP control were assessed at baseline and at 15 months. Multinomial logistic regressions were used to estimate relative risk ratios (RRR) and 95% confidence intervals (95% CI) of factors associated with antihypertensive treatment and BP control at follow-up. At baseline, among 717 individuals with hypertension (53% women, mean age 61.5 ± 12.4 years), 28% were unaware of their hypertension status, 30% were aware but untreated, 16% were treated but uncontrolled, and 26% were treated and controlled. At follow-up, 89% of unaware and 82% of untreated individuals persisted untreated, and only 58% of controlled individuals remained controlled. Positive predictors of receiving treatment and being controlled at follow-up included age (RRR: 0.81; 95% CI: 0.73 to 0.91 for every 5 years) and family history of a chronic disease (RRR: 0.53; 95% CI: 0.31 to 0.92 vs. no history); whereas Puno rural site (RRR: 16.51; 95% CI: 1.90 to 143.56 vs. Lima) and male sex (RRR: 2.59; 95% CI: 1.54 to 4.36) were risk factors. Systolic BP at baseline (RRR: 1.27; 95% CI: 1.16 to 1.39 for every 5 mm Hg) and male sex (RRR: 1.75, 95% CI: 1.02 to 2.98) were risk factors for being treated but uncontrolled at follow-up. Large gaps in treatment of hypertension were observed. Targeting specific populations such as men, younger individuals, or those without family history of disease may increase coverage of antihypertensive treatment. Also, targeting

Effect of a Modest Weight Loss in Normalizing Blood Pressure in Obese Subjects on Antihypertensive Drugs.

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Gilardini, Luisa; Redaelli, Gabriella; Croci, Marina; Conti, Antonio; Pasqualinotto, Lucia; Invitti, Cecilia

2016-01-01

To assess the effect of a lifestyle intervention in lowering/normalizing blood pressure (BP) levels in hypertensive (controlled or not) obese patients. In this prospective observational study, 490 obese hypertensive patients, 389 controlled (BP < 140/90 mm Hg; CH) and 101 uncontrolled (BP ≥ 140/90 mm Hg; UH) attended a 3-month lifestyle intervention. Before and after the intervention we assessed weight, waist circumference, fat mass, BP, metabolic and renal variables, and physical activity. A multivariate regression model was used to determine the predictors of BP changes. 18.9% of CH and 20.0% of UH were on ≥ 3 antihypertensive drugs. Weight change (average -4.9 ± 2.7%) was independent of the antihypertensive drugs employed. Systolic BP (SBP) decreased by 23 mm Hg and diastolic BP (DBP) by 9 mm Hg, in patients with UH most of whom (89%) normalized BP levels (in 49% after a weight loss < 5%). Age, gender, whole and central obesity, concomitance of type 2 diabetes, chronic renal disease, physical activity intensification, and pharmacological therapy did not affect BP lowering. In the regression analysis with SBP change as dependent variable, weight reduction (β = 0.523, p = 0.005) and group (UH vs. CH, β = -19.40, p = 0.0005) remained associated with SBP reduction. When DBP change was entered as dependent variable, baseline uric acid remained associated with DBP reduction (β = 0.824, p < 0.05). Lifestyle interventions are useful for all obese hypertensive patients in most of whom a modest weight loss is sufficient to normalize BP levels avoiding the aggressive use of multiple antihypertensive drugs. © 2016 The Author(s) Published by S. Karger GmbH, Freiburg.

Drug-gene interaction between the insertion/deletion polymorphism of the angiotensin-converting enzyme gene and antihypertensive therapy

NARCIS (Netherlands)

Schelleman, Hedi; Klungel, Olaf H; van Duijn, Cornelia M; Witteman, Jacqueline C M; Hofman, Albert; de Boer, Anthonius; Stricker, Bruno H Ch

BACKGROUND: Despite the availability of a variety of effective drugs, inadequate control of blood pressure is common. There are some indications that the angiotensin-converting enzyme (ACE) gene modifies the response to antihypertensive drugs, but the results have been inconclusive. OBJECTIVE: To

The Antihypertensive Effects of Hydroalcoholic Extract of Allium Eriophyllum Leaves on Rats with Simultaneous Type 2 Diabetes and Renal Hypertension

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Masoud Mozafari

2015-03-01

Full Text Available Background: Some species of Allium family are known to have antihypertensive, anti-diabetic, and lipid lowering effects. Objectives: This study aimed to examine the possible mechanisms of antihypertensive, anti-diabetic, and anti-lipid activities of Allium eriophyllum which grows in Fars province, Iran in a rat model of simultaneous type 2 diabetes and renal hypertension. Materials and Methods: This study was conducted on six groups of male Spargue-Dawley rats each containing 8 - 10 animals, including a sham-control, a diabetic, a renal hypertensive, and three simultaneously hypertensive–diabetic groups receiving vehicle or 30 or 100 mg/kg/day hydroalcoholic extract of Allium eriophyllum. Four weeks after induction of diabetes, renal hypertension was induced and the animals started receiving the vehicle or extract for the subsequent four weeks. Afterwards, blood pressure, fasting blood sugar, serum cholesterol, triglyceride, and markers of oxidative stress were measured, and isolated studies were performed on aortic rings. Results: Systolic blood pressure, heart rate, fasting blood sugar, maximal response, and effective concentrations 50 (EC50 of phenylephrine and acetylcholine of the hypertensive-diabetic group receiving vehicle were significantly higher compared to those of the sham-control group, and treatment with the extract led to a significant reduction in these variables. Moreover, serum superoxide dismutase and glutathione reductase and maximal response of acetylcholine were significantly lower in the hypertensive-diabetic group receiving vehicle in comparison to the sham-control group, and treatment with the extract significantly reduced these variables. Conclusions: The present study findings indicated that antihypertensive, anti-diabetic, and anti-lipid effects of the extract might be partly due to its antioxidant mechanism. It was also revealed that its antihypertensive effects may be additionally mediated by improving the release

Systematic review of basic oral care for the management of oral mucositis in cancer patients.

Science.gov (United States)

McGuire, Deborah B; Fulton, Janet S; Park, Jumin; Brown, Carlton G; Correa, M Elvira P; Eilers, June; Elad, Sharon; Gibson, Faith; Oberle-Edwards, Loree K; Bowen, Joanne; Lalla, Rajesh V

2013-11-01

The purpose of this project was to evaluate research in basic oral care interventions to update evidence-based practice guidelines for preventing and treating oral mucositis (OM) in cancer patients undergoing radio- or chemotherapy. A systematic review of available literature was conducted by the Basic Oral Care Section of the Mucositis Study Group of MASCC/ISOO. Seven interventions--oral care protocols, dental care, normal saline, sodium bicarbonate, mixed medication mouthwash, chlorhexidine, and calcium phosphate--were evaluated using the Hadorn (J Clin Epidemiol 49:749-754, 1996) criteria to determine level of evidence, followed by a guideline determination of one of the following: recommendation, suggestion, or no guideline possible, using Somerfield's (Classic Pap Cur Comments 4:881-886, 2000) schema. Fifty-two published papers were examined by treatment population (radiotherapy, chemotherapy, and hematopoietic stem cell transplant) and by whether the intervention aimed to prevent or treat OM. The resulting practice suggestions included using oral care protocols for preventing OM across all treatment modalities and age groups and not using chlorhexidine mouthwash for preventing OM in adults with head and neck cancer undergoing radiotherapy. Considering inadequate and/or conflicting evidence, no guidelines for prevention or treatment of OM were possible for the interventions of dental care, normal saline, sodium bicarbonate, mixed medication mouthwash, chlorhexidine in patients receiving chemotherapy or hematopoietic stem cell transplant, or calcium phosphate. The evidence for basic oral care interventions supports the use of oral care protocols in patient populations receiving radiation and/or chemotherapy and does not support chlorhexidine for prevention of mucositis in head and neck cancer patients receiving radiotherapy. Additional well-designed research is needed for other interventions to improve the amount and quality of evidence guiding future clinical

Inhaled corticosteroids and the occurrence of oral candidiasis: a prescription sequence symmetry analysis.

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van Boven, Job F M; de Jong-van den Berg, Lolkje T W; Vegter, Stefan

2013-04-01

The primary aim of the study was to gain insight into the relative risk of clinically relevant oral candidiasis following inhaled corticosteroid (ICS) initiation over time. A secondary aim was to analyse the influence of patient characteristics and co-medication on the occurrence of this adverse effect. Drug prescription data from 1994 to 2011 were retrieved from the IADB.nl database. To study the influence of ICS use on occurrence of oral candidiasis, a prescription symmetry analysis was used, including patients using medication for oral candidiasis up to 1 year before or after ICS initiation. The relative risk was calculated by dividing the number of patients receiving medication for oral candidiasis after ICS initiation by the number of patients receiving the same medication before ICS initiation. Sub-analyses were conducted to compare the relative risks at several time points after ICS initiation and to account for therapy persistence by only including chronic users of ICS. A multivariate logistic regression model was used to identify predictive factors. A total of 52,279 incident users of ICS therapy were identified, of which 1,081 received medication for oral candidiasis up to 1 year before or after ICS initiation. A total of 701 patients received medication for oral candidiasis after ICS initiation, while 361 received these medications in the reversed sequence, resulting in a sequence ratio (SR) of 1.94 (95 % CI 1.71-2.21). In the first 3 months after ICS initiation, the SR was 2.72 (95 % CI 2.19-3.38) and then decreased to 1.47 (95 % CI 1.11-1.95) 9-12 months after ICS initiation. Predictive factors were higher daily dose of ICS and concomitant use of oral corticosteroids. This study found a significant and clinically relevant increased number of patients receiving medication for oral candidiasis in the first year after therapy initiation with ICS. Relative risk is highest in the first 3 months, but remains increased up to at least 1 year after ICS

Drug-induced gingival enlargement: Series of cases

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Isabella Manzur-Villalobos

2018-01-01

Full Text Available Introduction: Gingival enlargement (GA is a benign condition of the oral cavity that is characterized by the excessive growth of the gingiva in mass and volume. This lesion is not only caused by hereditary factors or poor oral hygiene, but also by the intake of medications, including antihypertensive, anticonvulsant and immunosuppressive drugs. Objective: To sensitize the prevention or early care in patients with pathologies that merit the use of antihypertensive and anticonvulsants in conjunction with the dentist, to treat or avoid the drug-induced gingival enlargement (DIGE. Materials and methods: A series of clinical cases of patients with gingival enlargement by various drugs are reported, including Phenytoin, Amlodipine and Nifedipine. Periodontal and gingivectomy hygienic phase measures were applied to obtain better effects. Results: Satisfactory results were obtained with a considerable decrease in DIGE. Conclusions: The integral management is important in conjunction with the treating physician to follow up the drug that can be generating gingival enlargement. It is necessary to employ an initial approach with strategies of periodontal hygiene, and in severe cases and, as last resort, the periodontal surgery with gingivectomy and gingivoplasty.

Oral Alimentation in Neonatal and Adult Populations Requiring High-Flow Oxygen via Nasal Cannula.

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Leder, Steven B; Siner, Jonathan M; Bizzarro, Matthew J; McGinley, Brian M; Lefton-Greif, Maureen A

2016-04-01

Use of high-flow oxygen via nasal cannula (HFO2-NC) is increasingly common in intensive care unit (ICU) settings. Despite the critical interface between respiration and swallowing, and the high acuity of patients in ICUs, the impact of HFO2-NC on feeding and swallowing is unknown. The present prospective, single-center, cohort study investigated the impact of HFO2-NC use on oral alimentation in neonatal and adult ICU patients. Oral alimentation status was evaluated in 100 consecutive ICU inpatients (50 neonatal and 50 adult) requiring HFO2-NC. Participant characteristics, respiratory support, successful initiation of oral feeding in neonates, and successful resumption of oral feeding in adults were recorded. Seventeen of 50 (34 %) neonates requiring HFO2-NC were deemed developmentally and medically appropriate by the neonatologist and nursing to begin oral alimentation. All 17 (100 %) were successful with initiation of oral feedings. Thirty-three of 50 (66 %) continued nil per os due to prematurity or medical conditions precluding oral alimentation at time of data collection. Thirty-nine of 50 (78 %) adults requiring HFO2-NC were deemed medically appropriate by the intensivist and nursing to resume oral alimentation (n = 34) or with a functional swallow without aspiration on FEES (n = 5). All 39 (100 %) resumed oral alimentation successfully. Eleven of 50 (22 %) continued nil per os due to severe respiratory issues precluding both swallow testing and oral alimentation at time of data collection. All developmentally and medically appropriate neonatal and adult patients requiring HFO2-NC were successful with either the introduction or resumption of oral alimentation. Patients requiring HFO2-NC who are identified as having feeding or swallowing issues should be referred for swallowing evaluations using the same criteria as patients who do not require HFO2-NC, as it is not the use of HFO2-NC but rather patient-specific determinants of feeding and swallowing

Pharmacokinetic-pharmacodynamic modeling of the antihypertensive interaction between azilsartan medoxomil and chlorthalidone in spontaneously hypertensive rats.

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Kumar Puttrevu, Santosh; Ramakrishna, Rachumallu; Bhateria, Manisha; Jain, Moon; Hanif, Kashif; Bhatta, Rabi Sankar

2017-05-01

A pharmacokinetic-pharmacodynamic (PK-PD) model was developed to describe the time course of blood pressure following oral administration of azilsartan medoxomil (AZM) and/or chlorthalidone (CLT) in spontaneously hypertensive (SH) rats. The drug concentration and pharmacological effects, including systolic blood pressure (SBP) and diastolic blood pressure (DBP) were measured by liquid chromatography-tandem mass spectrometry (LC-MS/MS) and tail-cuff manometry, respectively. Sequential PK-PD analysis was performed, wherein the plasma concentration-time data was modeled by one compartmental analysis. Subsequently PD parameters were calculated to describe the time-concentration-response relationship using indirect response (IDR) PK-PD model. The combination of AZ and CLT had greater BP lowering effect compared to AZ or CLT alone, despite of no pharmacokinetic interaction between two drugs. These findings suggest synergistic antihypertensive pharmacodynamic interaction between AZ and CLT noncompetitively, which was simulated by inhibitory function of AZ and stimulatory function of CLT after concomitant administration of the two drugs. The present model was able to capture the turnover of blood pressure adequately at different time points at two different dose levels. The current PK-PD model was successfully utilized in the simulation of PD effect at a dose combination of 0.5 and 2.5 mg/kg for AZ and CLT, respectively. The developed preclinical PK-PD model may provide guidance in the optimization of dose ratio of individual drugs in the combined pharmacotherapy of AZ and CLT at clinical situations.

Associations between Oral Infections and Salivary Gland Hypofunction

DEFF Research Database (Denmark)

Jensen, Siri Beier; Pedersen, Anne Marie Lynge

2016-01-01

Saliva plays an important role in the maintenance of oral health and regulation of the oral microbiota. Saliva lubricates the oral hard and soft tissues, dilutes food detritus and bacteria and enhances the clearance of microorganisms and dietary carbohydrates from the oral cavity. Saliva also...... provides antimicrobial activity via numerous proteins and peptides including lactoferrin, lactoperoxidase, lysozyme, statherin and histatins. This chapter focuses on the oral microbiota in patients suffering from salivary gland hypofunction due to Sjögren’s syndrome, radiotherapy of tumours in the head...... and neck region, cancer chemotherapy and intake of medications. Despite the different causes of salivary gland hypofunction, these patient groups show some similarities regarding the composition of the oral microbiota with increased colonisation of oral pathogens associated with dental caries...

Erectile Dysfunction: Viagra and Other Oral Medications

Science.gov (United States)

... Treatments for erectile dysfunction are big business, and online scams abound. If you do buy medications over the Internet: Check to see if an online pharmacy is legitimate. Never order medications from an ...

The Effect of Medicine Knowledge on the Methods Applied for Lowering Blood Pressure in Patients with Hypertension

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Belguzar Kara

2009-06-01

Full Text Available AIM: The aim of this study was to determine the effect of medicine knowledge on the methods applied for lowering blood pressure among patients with hypertension. METHODS: This cross-sectional study was conducted between February 1 and April 30, 2006. The sample of the study was constituted by 77 patients who had admitted to Gulhane Military Medical Academy Cardiology Outpatient Clinic with the diagnosis of hypertension. The data were collected by using a questionnaire designed by the investigators. Descriptive statistics and chi-square test were used to analyze the data. RESULTS: The mean age of the patients was 54±13 years. Of the patients, 54.5% were female and %90.9 were married. The patients’ median duration of disease was 4 years and median duration of using antihypertensive drug was 4 years. Approximately 53% of the study group was educated about the antihypertensive drugs and 70.7% was educated by the physician. The methods applied for lowering blood pressure of patients were: 48.1% use of oral antihypertensive medicine; 40.2% use of traditional methods; %11.7 use of sublingual medicine. In this study, the methods used in case of blood pressure elevation was significantly associated with having been educated about the antihypertensive drugs and knowing the side effects of the drugs (χ²=16.378; p<0.001, χ²=13.467; p<0.01, respectively. CONCLUSION: The results of this study showed that the patients who had been educated about the antihypertensive drugs and their side effects were more frequently preferring to use antihypertensive drug to lower the elevated blood pressure. [TAF Prev Med Bull 2009; 8(3.000: 231-238

Two cases of corneal perforation after oral administration of nonsteroidal anti-inflammatory drugs: oral NSAID-induced corneal damage.

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Masuda, Ikuya; Matsuo, Toshihiko; Okamoto, Kazuo; Matsushita, Kyoko; Ohtsuki, Hiroshi

2010-01-01

To report 2 cases of corneal perforation associated with the use of oral nonsteroidal anti-inflammatory drugs (NSAIDs). In a 62-year-old woman and a 79-year-old woman, corneal perforation occurred after 7 days and 5 months of oral NSAIDs administration, respectively. After NSAIDs were discontinued, the cornea epithelialized and the anterior chamber formed within 14 and 10 days, respectively. It is well known that topical NSAIDs cause corneal perforation. Observations in the present cases suggest that the oral administration of NSAIDs may also cause corneal damage, and hence, medical professionals should consider the risk of damage to the cornea when administering these drugs orally.

Incidence and cost of medications dispensed despite electronic medical record discontinuation.

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Baranowski, Patrick J; Peterson, Kristin L; Statz-Paynter, Jamie L; Zorek, Joseph A

2015-01-01

To determine the incidence and cost of medications dispensed despite discontinuation (MDDD) of the medications in the electronic medical record within an integrated health care organization. Dean Health System, with medical clinics and pharmacies linked by an electronic medical record, and a shared health plan and pharmacy benefits management company. Pharmacist-led quality improvement project using retrospective chart review. Electronic medical records, pharmacy records, and prescription claims data from patients 18 years of age or older who had a prescription filled for a chronic condition from June 2012 to August 2013 and submitted a claim through the Dean Health Plan were aggregated and cross-referenced to identify MDDD. Descriptive statistics were used to characterize demographics and MDDD incidence. Fisher's exact test and independent samples t tests were used to compare MDDD and non-MDDD groups. Wholesale acquisition cost was applied to each MDDD event. 7,406 patients met inclusion criteria. For 223 (3%) patients with MDDD, 253 independent events were identified. In terms of frequency per category, antihypertensive agents topped the list, followed, in descending order, by anticonvulsants, antilipemics, antidiabetics, and anticoagulants. Nine medications accounted for 59% (150 of 253) of all MDDD events; these included (again in descending order): gabapentin, atorvastatin, simvastatin, hydrochlorothiazide, lisinopril, warfarin, furosemide, metformin, and metoprolol. Mail-service pharmacies accounted for the highest incidence (5.3%) of MDDD, followed by mass merchandisers (4.6%) and small chains (3.9%). The total cost attributable to MDDD was $9,397.74. Development of a technology-based intervention to decrease the incidence of MDDD may be warranted to improve patient safety and decrease health care costs.

Reduced albuminuria during early and aggressive antihypertensive treatment of insulin-dependent diabetic patients with diabetic nephropathy

DEFF Research Database (Denmark)

Parving, H H; Andersen, A R; Smidt, U M

1981-01-01

nephropathy. Mean age of the patients was 30 yr. All patients had a diastolic blood pressure greater than or equal to 95 mm Hg. Metoprolol, hydralazine, and furosemide or thiazide were used as antihypertensives. During the 12-mo treatment period, BP decreased from 151/104 to 133/85 mm Hg (P less than 0...

Antihypertensive mechanisms of chronic captopril (CPT) or N-Acetylcysteine (NAC) treatment in L-NAME hypertensive rats

Czech Academy of Sciences Publication Activity Database

Dobešová, Zdenka; Zicha, Josef; Pecháňová, Olga; Kuneš, Jaroslav

2005-01-01

Roč. 46, č. 4 (2005), s. 912-913 ISSN 0194-911X. [Annual Meeting of the European Council for Cardiovascular Research (ECCR) /10./. 14.10.2005-16.10.2005, La Colle sur Loup] R&D Projects: GA MZd(CZ) NR7786 Keywords : antihypertensive mechanism * captopril * N-Acetylcysteine * L-NAME hypertension Subject RIV: ED - Physiology

"You have no good blood in your body". Oral communication in sixteenth-century physicians' medical practice.

Science.gov (United States)

Stolberg, Michael

2015-01-01

In his personal notebooks, the little known Bohemian physician Georg Handsch (1529-c. 1578) recorded, among other things, hundreds of vernacular phrases and expressions he and other physicians used in their oral interaction with patients and families. Based primarily on this extraordinary source, this paper traces the terms, concepts and images to which sixteenth-century physicians resorted when they explained the nature of a patient's disease and justified their treatment. At the bedside and in the consultation room, Handsch and his fellow physicians attributed most diseases to a local accumulation of impure, putrid or otherwise pathological humours. The latter were commonly said to result, in turn, from an insufficient concoction and assimilation of food and drink in the stomach and the liver or from an obstruction of the humoral flow inside the body and across its borders. By contrast, other notions and explanatory models, which had a prominent place in contemporary learned medical writing, hardly played a role at all in the physicians' oral communication. Specific disease terms were rarely used, a mere imbalance of the four natural humours in the body was almost never inculpated, and the patient's personal life-style and other non-naturals did not attract much attention either. These striking differences between the ways in which physicians explained the patients' diseases in their daily practice and the explanatory models we find in contemporary textbooks, are attributed, above all, to the physicians' precarious situation in the early modern medical marketplace. Since dissatisfied patients were quick to turn to another healer, physicians had to explain the disease and justify their treatment in a manner that was comprehensible to ordinary lay people and in line with their expectations and beliefs, which, at the time, revolved almost entirely around notions of impurity and evacuation.

Evaluation of antihyperglycemia and antihypertension potential of native Peruvian fruits using in vitro models.

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Pinto, Marcia Da Silva; Ranilla, Lena Galvez; Apostolidis, Emmanouil; Lajolo, Franco Maria; Genovese, Maria Inés; Shetty, Kalidas

2009-04-01

Local food diversity and traditional crops are essential for cost-effective management of the global epidemic of type 2 diabetes and associated complications of hypertension. Water and 12% ethanol extracts of native Peruvian fruits such as Lucuma (Pouteria lucuma), Pacae (Inga feuille), Papayita arequipeña (Carica pubescens), Capuli (Prunus capuli), Aguaymanto (Physalis peruviana), and Algarrobo (Prosopis pallida) were evaluated for total phenolics, antioxidant activity based on 2, 2-diphenyl-1-picrylhydrazyl radical scavenging assay, and functionality such as in vitro inhibition of alpha-amylase, alpha-glucosidase, and angiotensin I-converting enzyme (ACE) relevant for potential management of hyperglycemia and hypertension linked to type 2 diabetes. The total phenolic content ranged from 3.2 (Aguaymanto) to 11.4 (Lucuma fruit) mg/g of sample dry weight. A significant positive correlation was found between total phenolic content and antioxidant activity for the ethanolic extracts. No phenolic compound was detected in Lucuma (fruit and powder) and Pacae. Aqueous extracts from Lucuma and Algarrobo had the highest alpha-glucosidase inhibitory activities. Papayita arequipeña and Algarrobo had significant ACE inhibitory activities reflecting antihypertensive potential. These in vitro results point to the excellent potential of Peruvian fruits for food-based strategies for complementing effective antidiabetes and antihypertension solutions based on further animal and clinical studies.

[Abpm and duration of the antihypertensive effect: a study with a new formulation of sustained release losartan (CRONOS)].

Science.gov (United States)

Bendersky, Mario; Juncos, Luis; Waisman, Gabriel Dario; Piskorz, Daniel; Lopez-Santi, Ricardo; Montaña, Oscar; Caruso, Gustavo; Kotetzky, Martin; Penna, Maria; Gomez, Roberto

2012-01-01

Antihypertensive drugs action should last at least 24 h in order to enhance adherence, with positive impact on CV morbimortality. ABPM allow us to evaluate duration of action of drugs, against placebo, using Trough:Peak Ratio, antihypertensive effect in the last 4 h interdosis, and calculating the rate of BP morning surge. Losartán is an Antagonist At1 with good antihypertensive efficacy and renal, cardiac and cerebrovascular protection. Some studies shows less than 24 hs of action, that suggest twice a day dosing. The merge of a new formulation, Losartan Cronos, a bilayer tablet containing 50 mg of Losartan immediate release (IR) and 50 mg extended release (ER) would allow 24 h coverage, maintaining the previous advantages. To assess antihypertensive duration of action of Losartán Cronos in patients with essential hypertension throughout a 24-h dosing interval, using ABPM and response rates, AASI and Smoothness Index. 97 essential hypertensives, where included and received a single morning dose of Losartán Cronos (50 mg of regular release and 50 mg of controlled and retarded release) during 8 weeks. Performed valid ABPM post placebo and post active treatment. Results Mean age 58 (26-86), 60% women. 63% treatment naïve. The mean reduction in BP from baseline to week 8 (end of treatment) was statistically significant for all times analyzed (24 hours, daytime, night-time, and last 4 hours monitoring). There were no significant changes in 24h heart rate. BP morning surge (mmHg/hour) decreased from 4.53 to 3,68 (p=0.03).T:P Ratio was 0.91 for SBP and 1.14 for DBP. Smoothness Index: SBP 2.86 (95% CI 1.84-3.7) - DBP 3.17 (95% CI 2.03-3.9) 19 patients had adverse events, no-one cough, all mild, without discontinuations. Conclusion Losartán Cronos demonstrated efficacy and safety, decreases BP without significant effects in heart rate, it reduces the pulse pressure, and its effect lasts for 24 hs, assessed by T:P ratio, last 4 hours effects, decreasing morning surge

Oral and non oral diseases and conditions associated with bad breath.

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Migliario, M; Rimondini, L

2011-03-01

The causes of bad breath are numerous and related to conditions dependent or not on oral and general health. The aim of our observational study is the assessment of the simultaneous relationships between halitosis, oral and/or nonoral diseases, and lifestyles using the principal components analysis of categorical data (CATPCA) to identify the main components involved in the detection of the symptom. A sample of 192 patients, who requested general dental examination at the Dental Clinic, participated at the study. Alimentary and voluptuary habits, general health information, drugs assumption, the status of teeth and intraoral medical devices including fillers, lesions of the oral mucosa, tongue coating score (TCS), plaque index (PI), probing bleeding index (PBI) and organoleptic tests were all evaluated. Data were analysed using CATPCA model. A strong relationship between halitosis and plaque, probing bleeding and tongue coating indexes was observed, whereas incongruous fillers, prostheses, systemic pathologies or diet were not clearly associated with halitosis probably because their effects on breath were clinically sheltered by the periodontal condition. The data of our observational study confirm that halitosis is more indicative of tongue coating and periodontal disease, rather than other oral and non oral associated conditions, like systemic pathologies or specific habits of life.

ORAL MANIFESTATIONS AMONG ROMANIAN HIV PATIENTS

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Manuela ARBUNE

2013-03-01

Full Text Available The objective of the study is to evaluate the oral health problems on HIV youth patients from Galati. Materials and method. A cross-sectional study assessed 102 patients with mean age 22. The most frequent oral manifestations on HIV infected youth under ART are erythema marginatum, periodontitis, candidosis and hypertrophia gingivalis. Results and discussion. Dental decay-missing-filled index on HIV patients is high. Viral HIV replication, long time pediatric exposure on HIV, male sex, smoking, and oral inflamation are related to dental poor condition. Exodontic therapy is comon among HIV youth. However, persistence of some associated oral infections is related to individual or behavioral risk factors, but also to some newly found mechanisms, such as disfunctional immune reconstruction. Seeing to antiretroviral treatment, the severity and frequency of oral manifestations decreased among HIV patients on antiretroviral treatment. Conclusions. Developing medical, social and educational programs is imperative for improving the oral health of HIV youth of Galati.

Applicability and fairness of the oral examination in undergraduate ...

African Journals Online (AJOL)

Applicability and fairness of the oral examination in undergraduate psychiatry training in South Africa. ... Objective: There are several methods of evaluating medical students' performance, such as written examination, oral examination and objective structured clinical examination (OSCE). Many studies have focused on the ...

Oral Syphilis: A Reemerging Infection Prompting Clinicians’ Alertness

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Sebastian Dybeck Udd

2016-01-01

Full Text Available Syphilis is a rare but increasing disease. Due to changing sexual habits, presentation of oral manifestations may rise. Since syphilis may mimic other oral manifestations, diagnoses can be difficult. Clinicians need to be aware that ambiguous oral manifestations may in fact be caused by oral syphilis. Here, we present a case of extended diagnostic delay highlighting the importance of consulting an expert in infectious diseases in case of obscure oral lesions not responding to standard treatment. Despite seven visits to six different medical doctors, a patient who presented with oral syphilis was continuously misdiagnosed. After 6 months of increasing complaints and deteriorating severity of disease, the patient was referred to an oral and maxillofacial surgeon where the correct diagnosis was determined and proper treatment initiated.

Outcome Assessments and Cost Avoidance of an Oral Chemotherapy Management Clinic.

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Wong, Siu-Fun; Bounthavong, Mark; Nguyen, Cham P; Chen, Timothy

2016-03-01

Increasing use of oral chemotherapy drugs increases the challenges for drug and patient management. An oral chemotherapy management clinic was developed to provide patients with oral chemotherapy management, concurrent medication (CM) education, and symptom management services. This evaluation aims to measure the need and effectiveness of this practice model due to scarce published data. This is a case series report of all patients referred to the oral chemotherapy management clinic. Data collected included patient demographics, depression scores, CMs, and types of intervention, including detection and management outcomes collected at baseline, 3-day, 7-day, and 3-month follow-ups. Persistence rate was monitored. Secondary analysis assessed potential cost avoidance. A total of 86 evaluated patients (32 men and 54 women, mean age of 63.4 years) did not show a high risk for medication nonadherence. The 3 most common cancer diagnoses were rectal, pancreatic, and breast, with capecitabine most prescribed. Patients had an average of 13.7 CMs. A total of 125 interventions (detection and management of adverse drug event detection, compliance, drug interactions, medication error, and symptom management) occurred in 201 visits, with more than 75% of interventions occurring within the first 14 days. A persistence rate was observed in 78% of 41 evaluable patients. The total estimated annual cost avoidance per 1.0 full time employee (FTE) was $125,761.93. This evaluation demonstrated the need for additional support for patients receiving oral chemotherapy within standard of care medical service. A comprehensive oral chemotherapy management referral service can optimize patient care delivery via early interventions for adverse drug events, drug interactions, and medication errors up to 3 months after initiation of treatment. Copyright © 2016 by the National Comprehensive Cancer Network.

Association between patients' beliefs and oral antidiabetic medication adherence in a Chinese type 2 diabetic population

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Wu P

2016-06-01

Full Text Available Ping Wu,1 Naifeng Liu2 1Department of Clinical Pharmacy, School of Basic Medical Sciences and Clinical Pharmacy, China Pharmaceutical University, 2Institute of Cardiovascular Disease, Southeast University Medical School, Nanjing, People’s Republic of China Purpose: The objective of this study was to identify, using the theory of planned behavior (TPB, patients’ beliefs about taking oral antidiabetic drugs (OADs as prescribed, and to measure the correlations between beliefs and medication adherence.Patients and methods: We performed a cross-sectional study of type 2 diabetic patients using structured questionnaires in a Chinese tertiary hospital. A total of 130 patients were enrolled to be interviewed about TPB variables (behavioral, normative, and control beliefs relevant to medication adherence. Medication adherence was assessed using the eight-item Morisky Medication Adherence Scale (MMAS-8. Spearman’s rank correlation was used to assess the association between TPB and MMAS-8. Logistic regression analysis was performed to examine the relationship between different variables and MMAS-8, with statistical significance determined at P<0.05.Results: From 130 eligible Chinese patients with an average age of 60.6 years and a male proportion of 50.8%, a nonsignificant relationship between behavioral, normative, and the most facilitating control beliefs and OAD adherence was found in our study. Having the OADs on hand (P=0.037 was the only facilitating control belief associated with adherence behavior. Being away from home or eating out (P=0.000, not accepting the disease (P=0.000, ignorance of life-long drug adherence (P=0.038, being busy (P=0.001, or poor memory (P=0.008 were control belief barriers found to be correlated with poor adherence. TPB is the only important determinant influencing OAD adherence among all the factors (P=0.011.Conclusion: The results indicate that the TPB model could be used to examine adherence to OADs. One

Effect of oral coadministration of drugs on the disposition of (14C)-celiprolol HCl in rats

International Nuclear Information System (INIS)

Town, C.; Knipe, J.; Taft, C.; Tantillo, N.; Klunk, L.; Grebow, P.

1986-01-01

Celiprolol HCL (C) is a cardioselective β-blocker undergoing clinical trials as an antihypertensive agent. Studies with rats indicated that the oral coadministration of 2.5 mg/kg of chlorthalidone (CT) caused a 40% decrease in the urinary excretion of radioactivity from a 40 mg/kg dose of ( 14 C)-C(C). In order to further understand the nature of this interaction, groups of 6 rats were given 40 mg/kg of (C) alone and, one week later,/sub R.(C) pluse the drug to be tested. The vehicle was 0.5% Methocel. After each dosing, urine was collected for 96 hours from each rat and the amount of total radioactivity excreted was compared between treatments. The results showed that oral coadministration of 2.5 mg/kg hydrochlorothiazide, 2.5 mg/kg furosemide, 2.5 mg/kg indapamide, 5.0 mg/kg cimetidine, 10.0 mg/kg theophylline, and 1.0 mg/kg digoxin were without effect on the disposition of orally administered (C). Conversely, 2.5 mg/kg CT, 2.5 mg/kg acetazolamide (AZ) and 5.0 mg/kg hydralazine (H) caused a significant (p < 0.05) decrease in the urinary excretio of orally administered (C). CT and AZ are both potent inhibitors of carbonic anhydrase and their action on this enzyme may cause the effect on the disposition of (C). The action of H may be due to its pharmacologic action and warrants further study

Treatment of impetigo: oral antibiotics most commonly prescribed.

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Bolaji, Ranti S; Dabade, Tushar S; Gustafson, Cheryl J; Davis, Scott A; Krowchuk, Daniel P; Feldman, Steven R

2012-04-01

Impetigo is a highly contagious, superficial skin disease that is frequently seen in children. While data support the use of topical antibiotics for treatment, the medications actually prescribed in practice are not well documented. To determine the prescribing pattern of dermatologists and nondermatologists when treating impetigo and the demographics of the patients treated. National Ambulatory Medical Care Survey data on office visits for impetigo were analyzed from 1997 to 2007. Patient demographics and the treatments for impetigo were recorded. During this 10-year period, dermatologists managed an estimated 274,815 impetigo visits and nondermatologists an estimated 3,722,462 visits. Both dermatologists and nondermatologists most frequently prescribed oral antibiotics to treat impetigo. Topical antibiotics were second most common, and a variety of combination treatments were used. Oral antibiotics are the most common class of medications used to treat impetigo. There is an opportunity for physicians to take advantage of the equally efficacious topical antibiotics for treating impetigo. A shift towards topical antibiotics would likely decrease morbidity (resulting from adverse effects) associated with use of oral agents.

Regenerative nanotechnology in oral and maxillofacial surgery.

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Shakib, Kaveh; Tan, Aaron; Soskic, Vukic; Seifalian, Alexander M

2014-12-01

Regenerative nanotechnology is at the forefront of medical research, and translational medicine is a challenge to both scientists and clinicians. Although there has been an exponential rise in the volume of research generated about it for both medical and surgical uses, key questions remain about its actual benefits. Nevertheless, some people think that therapeutics based on its principles may form the core of applied research for the future. Here we give an account of its current use in oral and maxillofacial surgery, and implications and challenges for the future. Copyright © 2014 The British Association of Oral and Maxillofacial Surgeons. Published by Elsevier Ltd. All rights reserved.

Applicability and fairness of the oral examination in undergraduate ...

African Journals Online (AJOL)

situations or problems that learners will encounter in actual medical practice. ... Keywords: Oral; Medical; Student; Gender; Examiner; Performance; OSCE. Received: 02-03-2011 ..... critical to success in the workplace. One should also be.

Reduction in albuminuria predicts a beneficial effect on diminishing the progression of human diabetic nephropathy during antihypertensive treatment

DEFF Research Database (Denmark)

Rossing, P; Hommel, E; Smidt, U M

1994-01-01

Diabetic nephropathy is the main cause of increased mortality and morbidity in IDDM patients. The effect of antihypertensive treatment on the progression of the nephropathy is highly variable. The aim of this study was to evaluate putative predictors of the progression in diabetic nephropathy dur...

Patients undergoing long-term treatment with antihypertensive eye drops responded positively with respect to their ocular surface disorder to oral supplementation with antioxidants and essential fatty acids

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Galbis-Estrada C

2013-06-01

Full Text Available Carmen Galbis-Estrada,1,* Maria D Pinazo-Durán,1,* Jorge Cantú-Dibildox,2 Carla Marco-Ramírez,1 Manuel Díaz-Llópis,1,3 Javier Benítez-del-Castillo21Ophthalmic Research Unit Santiago Grisolia, Department of Surgery/Ophthalmology, Faculty of Medicine, University of Valencia, Valencia, Spain; 2Department of Ophthalmology, Hospital of Jerez, Jerez de la Frontera, Cádiz, Spain; 3University and Polytechnic Hospital La Fe, Valencia, Spain*These authors contributed equally to this workBackground: Glaucoma and dry eye disorders (DEDs are frequent comorbidities. The antioxidant and anti-inflammatory properties of essential polyunsaturated fatty acids have been extensively studied in relation to eye diseases.Objective: Our objective was to determine the effects of oral supplementation with a combined formulation of antioxidants and essential polyunsaturated fatty acids on expression of cytokines and chemokines in tears from patients with DEDs or primary open-angle glaucoma (POAG.Methods: Participants (n = 97 were distributed into three groups: (1 individuals with nonsevere DEDs (DEDG, (2 individuals with nonadvanced POAG (POAGG, and (3 healthy controls. These groups were randomized into two subgroups: one received a daily antioxidant and essential polyunsaturated fatty acid supplement (two pills for 3 months (+S, and the other did not (−NS. Participants were interviewed and ophthalmologically examined. Concentrations of specific cytokines and chemokines in reflex tears were determined by multiplexed particle-based flow cytometry. The data were analyzed statistically (SPSS version 15.0.Results: Comparison of the results from the DEDG and POAGG patients showed significant differences in tear expression of granulocyte-macrophage colony-stimulating factor (P = 0.008, tumor necrosis factor α (P = 0.005, vascular endothelial growth factor (P = 0.038, interleukin-4 (P = 0.030, and interleukin-6 (P = 0.044. The main signs and symptoms of dry eyes such

Ambulatory Blood Pressure Monitoring for the Effective Management of Antihypertensive Drug Treatment.

Science.gov (United States)

O'Brien, Eoin; Dolan, Eamon

2016-10-01

This purpose of this article is to review the current recommendations for ambulatory blood pressure measurement (ABPM) and the use of ABPM in assessing treatment. We review current international guidelines and undertake a critical review of evidence supporting the clinical use of ABPM in effectively managing antihypertensive drug treatment. Current guidelines emphasize the diagnostic superiority of ABPM, mainly from the ability of the technique to identify sustained hypertension by allowing for the exclusion of white-coat hypertension and by demonstrating the presence of masked hypertension. ABPM also offers diagnostic insights into nocturnal patterns of blood pressure, such as dipping and nondipping, reverse dipping, and excessive dipping, and the presence of nocturnal hypertension; although less attention is given to the nocturnal behavior of blood pressure in clinical practice, the nocturnal patterns of blood pressure have particular relevance in assessing the response to blood pressure-lowering medication. Surprisingly, although the current guidelines give detailed recommendations on the diagnostic potential and use of ABPM, there are scant recommendations on the benefits and application of the technique for the initiation of blood pressure-lowering therapy in clinical practice and virtually no recommendations on how it might be used to assess the efficacy of drug treatment. In view of a deficiency in the literature on the role of ABPM in assess the efficacy of drug treatment, we put forward proposals to correct this deficiency and guide the prescribing physician on the most appropriate drug administration and dosage over time. Copyright © 2016 Elsevier HS Journals, Inc. All rights reserved.

Oral combination chemotherapy in the treatment of AIDS ...

African Journals Online (AJOL)

Objectives: To determine the effectiveness of an oral combination chemotherapy regimen administered to patients with AIDS-associated Hodgkin's disease. Design: Prospective, pilot phase II clinical trial. Setting: Consecutive patient recruitment occurred at two medical centers in the United States: Albany Medical Center, ...

Role of human papilloma virus infection and oral-genital contact in oral cancer ethiopathogenesis.

Science.gov (United States)

Stanko, P; Kruzliak, P; Labas, P

2013-01-01

Head and neck squamous cell carcinoma and especially oropharyngeal squamous cell carcinoma is a very significant cause of morbidity and mortality. The majors risk factors of these tumors are tobacco smoking, chewing and alcohol consumption. But there is a group, non-drinking and non-smoking, patients with oropharyngeal squamous cell carcinoma. In these patients may be oral-genital contact and human papillomavirus infection the major risk factor for oral carcinogenesis. Aim of this review is to point out this fact in correlation with clinical studies and clinical conclusion for medical practice (Fig. 1, Ref. 32).

Optimization and Evaluation of Desloratadine Oral Strip: An Innovation in Paediatric Medication

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Harmanpreet Singh

2013-01-01

Full Text Available Patients, especially children, are the most difficult to treat in all groups of population mainly because they can not swallow the solid dosage form. Due to this reason they are often prescribed liquid dosage forms. But these formulations have their own disadvantages (lack of dose accuracy during administration, spitting by children, spillage, lack of stability, difficulty in transportation, etc.. Oral strip technology is one such technology to surpass these disadvantages. Desloratadine, a descarboethoxy derivative of loratadine, is a second generation antihistaminic drug approved for usage in allergic rhinitis among paediatric population and is available in markets as suspension. An attempt has been made to design and optimize the oral strip containing desloratadine as an active ingredient. Oral strip was optimized with the help of optimal experimental design using polymer concentration, plasticizer type, and plasticizer concentration as independent variables. Prepared oral strips were evaluated for physicochemical parameter, mechanical strength parameters, disintegration time, dissolution, surface pH, and moisture sorption tendency. Optimized formulation was further evaluated by scanning electron microscopy, moisture content, and histological alteration in oral mucosa. Accelerated stability studies were also carried out for optimized formulations. Results were analysed with the help of various statistical tools at and .

Quality of oral surgery referrals and how to improve them

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Bjorkeborn M

2017-11-01

Full Text Available Mikael Björkeborn,1 Henrik Nilsson,2 Jonas Anderud1 1Department of Oral and Maxillofacial Surgery, Halmstad Hospital, Halmstad, Sweden; 2Department of Oral and Maxillofacial Surgery, Växjö Hospital, Växjö, Sweden Aim: To assess the quality of routine oral surgery referrals received at Halmstad Hospital and Växjö Hospital and to emphasize areas for improvement. Method: A retrospective study was performed on all routine oral surgery referrals received between 2014 and 2015 at both Halmstad Hospital and Växjö Hospital. A total of 1,891 referral letters were assessed for their quality against a predetermined checklist of basic requirements of a satisfactory referral. The referrals were also categorized according to if it was sent by a male, female, private dental service, or the Swedish Public Dental Health service. Results: A diagnosis was missing in 30% of all referrals. Radiographs and information about previous radiographic examinations were not included in 10% of the referrals. Of those referrals that included radiographs, only around half were deemed adequate for diagnostic purposes. The presenting complaint was missing in 40% of all referrals. Current medical history was absent in 40% and current medication was omitted in 60% of the referrals. Information about tobacco use was only included in 10% of all referrals. Overall, female referrers performed better than male colleagues. Private referrals more regularly included information about diagnosis, previous treatment, and current medication. On the other hand, referrals from the public dental health service more frequently included radiographs, tobacco use, and current medical history. Conclusion: There is plenty of room for improving the standards of oral surgery referrals. We suggest that future electronic referral systems should only allow for submission once all of the essential information has been considered. Keywords: clinical audit, referral quality, oral surgery referrals

Antihypertensive activity of 80% methanol seed extract of Calpurnia aurea (Ait.) Benth. subsp. aurea (Fabaceae) is mediated through calcium antagonism induced vasodilation.

Science.gov (United States)

Getiye, Yohannes; Tolessa, Tesfaye; Engidawork, Ephrem

2016-08-02

Calpurnia aurea (Ait.) Benth. subsp. aurea (CASA) (Fabaceae) seeds are used to treat hypertension in Ethiopian folklore medicine, particularly by Shinasha, Agew-awi and Amhara people in northwest Ethiopia. However, the claim has so far not been substantiated scientifically. The study was conducted to evaluate the antihypertensive activity of 80% methanol extract of CASA in animal model of hypertension as well as its vasorelaxant effect and possible underlying mechanisms in isolated guinea pig aorta. Hypotensive and antihypertensive effect of CASA extract was determined in vivo through the intravenous (iv) route in normotensive and hypertensive anesthetized rats using 2-kidney-1-clip (2K1C) rat model. Ex vivo, guinea pig thoracic aortic rings were isolated and suspended in organ bath, and the vasodepressor effects as well as the mechanism of action of the extract were studied by means of isometric tension recording experiments. The blood pressure fell dose-dependently and significantly in renal hypertensive and normotensive rats following i.v. administration, suggesting that the hydroalcoholic extract possesses hypotensive and antihypertensive effects. The extract also caused a dose-dependent relaxation of aorta pre-contracted with KCl at a concentration of 5-250mg/L, with a maximum relaxation of 92.1% achieved at 250mg/L. The relaxation mechanism was found to be independent of the muscarinic receptors, histamine receptors, ATP dependent K(+) channels, cyclooxygenase enzymes, cGMP/NO pathway and the endothelium system. The extract caused rightward shift of the Ca(++) dose-response curves, similar to that caused by verapamil, indicating that it produced vasorelaxation by inhibiting extracellular Ca(2+) influx. The findings demonstrate that the plant is endowed with antihypertensive effect, providing evidence for its traditional use. The effect may be, at least in part, due to dilation of blood vessels through blockage of Ca(2+) channels. Copyright © 2016 Elsevier

Influence of antihypertensive therapy on cerebral perfusion in patients with metabolic syndrome: relationship with cognitive function and 24-h arterial blood pressure monitoring.

Science.gov (United States)

Efimova, Nataliya Y; Chernov, Vladimir I; Efimova, Irina Y; Lishmanov, Yuri B

2015-08-01

To investigate the regional cerebral blood flow, cognitive function, and parameters of 24-h arterial blood pressure monitoring in patients with metabolic syndrome before and after combination antihypertensive therapy. The study involved 54 patients with metabolic syndrome (MetS) investigated by brain single-photon emission computed tomography, 24-h blood pressure monitoring (ABPM), and comprehensive neuropsychological testing before and after 24 weeks of combination antihypertensive therapy. Patients with metabolic syndrome had significantly poorer regional cerebral blood flow compared with control group: by 7% (P = 0.003) in right anterior parietal cortex, by 6% (P = 0.028) in left anterior parietal cortex, by 8% (P = 0.007) in right superior frontal lobe, and by 10% (P = 0.00002) and 7% (P = 0.006) in right and left temporal brain regions, correspondingly. The results of neuropsychological testing showed 11% decrease in mentation (P = 0.002), and 19% (P = 0.011) and 20% (P = 0.009) decrease in immediate verbal and visual memory in patients with MetS as compared with control group. Relationships between the indices of ABPM, cerebral perfusion, and cognitive function were found. Data showed an improvement of regional cerebral blood flow, ABPM parameters, and indicators of cognitive functions after 6 months of antihypertensive therapy in patients with MetS. The study showed the presence of diffuse disturbances in cerebral perfusion is associated with cognitive disorders in patients with metabolic syndrome. Combination antihypertensive treatment exerts beneficial effects on the 24-h blood pressure profile, increases cerebral blood flow, and improves cognitive function in patients with MetS. © 2015 John Wiley & Sons Ltd.

Micellar Enhanced Three-Dimensional Excitation-Emission Matrix Fluorescence for Rapid Determination of Antihypertensives in Human Plasma with Aid of Second-Order Calibration Methods

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Hai-Yan Fu

2015-01-01

Full Text Available A highly sensitive three-dimensional excitation-emission fluorescence method was proposed to determine antihypertensives including valsartan and amlodipine besylate in human plasma with the aid of second-order calibration methods based on parallel factor analysis (PARAFAC and alternating trilinear decomposition (ATLD algorithms. Antihypertensives with weak fluorescent can be transformed into a strong fluorescent property by changing microenvironment in samples using micellar enhanced surfactant. Both the adopted algorithms with second-order advantage can improve the resolution and directly attain antihypertensives concentration even in the presence of potential strong intrinsic fluorescence from human plasma. The satisfactory results can be achieved for valsartan and amlodipine besylate in complicated human plasma. Furthermore, some statistical parameters and figures of merit were evaluated to investigate the performance of the proposed method, and the accuracy and precision of the proposed method were also validated by the elliptical joint confidence region (EJCR test and repeatability analysis of intraday and interday assay. The proposed method could not only light a new avenue to directly determine valsartan or amlodipine besylate in human plasma, but also hold great potential to be extended as a promising alternative for more practical applications in the determination of weak fluorescent drugs.

Methods of defining hypertension in electronic medical records: validation against national survey data.

Science.gov (United States)

Peng, Mingkai; Chen, Guanmin; Kaplan, Gilaad G; Lix, Lisa M; Drummond, Neil; Lucyk, Kelsey; Garies, Stephanie; Lowerison, Mark; Weibe, Samuel; Quan, Hude

2016-09-01

Electronic medical records (EMR) can be a cost-effective source for hypertension surveillance. However, diagnosis of hypertension in EMR is commonly under-coded and warrants the needs to review blood pressure and antihypertensive drugs for hypertension case identification. We included all the patients actively registered in The Health Improvement Network (THIN) database, UK, on 31 December 2011. Three case definitions using diagnosis code, antihypertensive drug prescriptions and abnormal blood pressure, respectively, were used to identify hypertension patients. We compared the prevalence and treatment rate of hypertension in THIN with results from Health Survey for England (HSE) in 2011. Compared with prevalence reported by HSE (29.7%), the use of diagnosis code alone (14.0%) underestimated hypertension prevalence. The use of any of the definitions (38.4%) or combination of antihypertensive drug prescriptions and abnormal blood pressure (38.4%) had higher prevalence than HSE. The use of diagnosis code or two abnormal blood pressure records with a 2-year period (31.1%) had similar prevalence and treatment rate of hypertension with HSE. Different definitions should be used for different study purposes. The definition of 'diagnosis code or two abnormal blood pressure records with a 2-year period' could be used for hypertension surveillance in THIN. © The Author 2015. Published by Oxford University Press on behalf of Faculty of Public Health. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

The oral microbiome and adverse pregnancy outcomes

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Cobb CM

2017-08-01

Full Text Available Charles M Cobb,1 Patricia J Kelly,2 Karen B Williams,3 Shilpa Babbar,4 Mubashir Angolkar,5 Richard J Derman6 1Department of Periodontics, School of Dentistry, 2Department of Public Health Nursing, School of Nursing and Health Studies, 3Department of Biomedical & Health Informatics, School of Medicine, University of Missouri-Kansas City, Kansas City, MO, 4Department of Obstetrics, Gynecology & Women’s Health, Division of Maternal & Fetal Medicine, School of Medicine, Saint Louis University, St Louis, MO, USA; 5Department of Public Health, Jawaharlal Nehru Medical College (JNMC, KLE University, Karnataka, India; 6Department of Obstetrics & Gynecology, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA, USA Abstract: Significant evidence supports an association between periodontal pathogenic bacteria and preterm birth and preeclampsia. The virulence properties assigned to specific oral pathogenic bacteria, for example, Fusobacterium nucleatum, Porphyromonas gingivalis, Filifactor alocis, Campylobacter rectus, and others, render them as potential collaborators in adverse outcomes of pregnancy. Several pathways have been suggested for this association: 1 hematogenous spread (bacteremia of periodontal pathogens; 2 hematogenous spread of multiple mediators of inflammation that are generated by the host and/or fetal immune response to pathogenic bacteria; and 3 the possibility of oral microbial pathogen transmission, with subsequent colonization, in the vaginal microbiome resulting from sexual practices. As periodontal disease is, for the most part, preventable, the medical and dental public health communities can address intervention strategies to control oral inflammatory disease, lessen the systemic inflammatory burden, and ultimately reduce the potential for adverse pregnancy outcomes. This article reviews the oral, vaginal, and placental microbiomes, considers their potential impact on preterm labor, and the future

Comparison of oral ketamine and oral midazolam as sedative agents in pediatric dentistry

Directory of Open Access Journals (Sweden)

Damle S

2008-09-01

Full Text Available The safe and effective treatment of uncooperative or combative preschool children with extensive dental needs is one of pediatric dentist′s ongoing challenges. The traditional methods of behavior management are no longer acceptable to parents as they are not ready to spare more time for dental treatment of their children. Keeping this in mind, the present study was designed and carried out to evaluate the sedative effects of oral ketamine and oral midazolam prior to general anesthesia. Twenty uncooperative children in the age-group of 2-6 years were selected after thorough medical examination and investigations. Informed consent was obtained from the parent. This was a randomized double-blind study. An anesthesiologist administered either 0.5 mg/kg midazolam or 5 mg/kg ketamine orally. The heart rate, respiratory rate, and oxygen saturation were recorded at regular intervals. The sedation and anxiolysis scores were also recorded. The parents were asked to answer a questionnaire at the follow-up session the next day on the surgical experience of the parent and the child and side effects experienced, if any. When the data was subjected to statistical analysis, it was observed that both drugs resulted in adequate sedation at the end of 30 min, with oral midazolam providing significantly better anxiolysis. The heart rate and respiratory rate were marginally higher with oral ketamine. The questionnaire revealed a better response with oral midazolam; side effects were more prominent with oral ketamine.

Comparing medical and dental providers of oral health services on early dental caries experience.

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Kranz, Ashley M; Rozier, R Gary; Preisser, John S; Stearns, Sally C; Weinberger, Morris; Lee, Jessica Y

2014-07-01

Most state Medicaid programs reimburse nondental primary care providers (PCPs) for providing preventive oral health services to young children. We examined the association between who (PCP, dentist, or both) provides these services to Medicaid enrollees before age 3 years and oral health at age 5 years. We linked North Carolina Medicaid claims (1999-2006) to oral health surveillance data (2005-2006). Regression models estimated oral health status (number of decayed, missing, and filled primary teeth) and untreated disease (proportion of untreated decayed teeth), with adjustment for relevant characteristics and by using inverse-probability-of-treatment weights to address confounding. We analyzed data for 5235 children with 2 or more oral health visits from a PCP, dentist, or both. Children with multiple PCP or dentist visits had a similar number of overall mean decayed, missing, and filled primary teeth in kindergarten, whereas children with only PCP visits had a higher proportion of untreated decayed teeth. The setting and provider type did not influence the effectiveness of preventive oral health services on children's overall oral health. However, children having only PCP visits may encounter barriers to obtaining dental treatment.

Medication adherence and blood pressure control amongst adults with primary hypertension attending a tertiary hospital primary care clinic in Eastern Nigeria

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Ofoedu, John N.; Njoku, Patrick U.; Amadi, Agwu N.; Godswill-Uko, Ezinne U.

2013-01-01

Abstract Background As the case detection rates of hypertension increase in adult Nigerians, achieving target blood pressure (BP) control has become an important management challenge. Objectives To describe medication adherence and BP control amongst adult Nigerians with primary hypertension attending a primary care clinic of a tertiary hospital in a resource-poor environment in Eastern Nigeria. Methods A cross-sectional study was carried out in 140 adult patients with primary hypertension who have been on treatment for at least 6 months at the primary care clinic of Federal Medical Centre, Umuahia. A patient was said to have achieved goal BP control if the BP was < 140 per 90 mmHg. Adherence was assessed in the previous 30 days using a pretested researcher-administered questionnaire on 30 days of self-reported therapy. Adherence was graded using an ordinal scoring system of 0–4; an adherent patient was one who scored 4 points in the previous 30 days. Reasons for non-adherence were documented. Results Adherence to medication and BP control rates were 42.9% and 35.0% respectively. BP control was significantly associated with medication adherence (p = 0.03), antihypertensive medication duration ≥3 years (p = 0.042), and taking ≥ one form of antihypertensive medication (p = 0.04). BP at the recruitment visit was significantly higher than at the end of the study (p = 0.036). The most common reason for non-adherence was forgetfulness (p = 0.046). Conclusions The rate of BP control amongst the study population was low, which may be connected with low medication adherence. This study urges consideration of factors relating to adherence alongside other factors driving goal BP control.

Medication adherence and blood pressure control amongst adults with primary hypertension attending a tertiary hospital primary care clinic in Eastern Nigeria

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Gabriel UP. Iloh

2013-02-01

Full Text Available Background: As the case detection rates of hypertension increase in adult Nigerians, achieving target blood pressure (BP control has become an important management challenge.Objectives: To describe medication adherence and BP control amongst adult Nigerians with primary hypertension attending a primary care clinic of a tertiary hospital in a resource-poor environment in Eastern Nigeria.Methods: A cross-sectional study was carried out in 140 adult patients with primary hypertension who have been on treatment for at least 6 months at the primary care clinic of Federal Medical Centre, Umuahia. A patient was said to have achieved goal BP control if the BP was < 140 per 90 mmHg. Adherence was assessed in the previous 30 days using a pretested researcher-administered questionnaire on 30 days of self-reported therapy. Adherence was graded using an ordinal scoring system of 0–4; an adherent patient was one who scored 4 points in the previous 30 days. Reasons for non-adherence were documented.Results: Adherence to medication and BP control rates were 42.9% and 35.0% respectively. BP control was significantly associated with medication adherence (p = 0.03, antihypertensive medication duration ≥3 years (p = 0.042, and taking ≥ one form of antihypertensive medication (p = 0.04. BP at the recruitment visit was significantly higher than at the end of the study (p = 0.036. The most common reason for non-adherence was forgetfulness (p = 0.046. Conclusion: The rate of BP control amongst the study population was low, which may be connected with low medication adherence. This study urges consideration of factors relating to adherence alongside other factors driving goal BP control.

Use of Video-Projected Structured Clinical Examination (ViPSCE) instead of the traditional oral (Viva) examination in the assessment of final year medical students.

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El Shallaly, Gamal; Ali, Eltayeb

2004-03-01

Assessment of medical students using the traditional oral (viva) system has been marred by being highly subjective, non-structured, and biased. The use of the objective structured clinical examination (OSCE) would circumvent these disadvantages. The OSCE is, however, costly and time-consuming particularly if used for assessment of large numbers of students. The need for another form of examination that enjoys the advantages of the OSCE while avoiding its disadvantages in the face of limited resources has been the inspiration behind this innovative approach. (1) To identify the characteristics of the new Video-Projected Structured Clinical Examination (ViPSCE). (2) To compare the acceptability of ViPSCE and OSCE by students and tutors. (3) To compare the time-effectiveness of ViPSCE and OSCE. We used a slide video projection to assess the surgical knowledge, problem solving and management abilities of 112 final year medical students at Alazhari University, Khartoum, Sudan. Students completed evaluation forms at the end of the examination. The administration of the ViPSCE was smooth and straightforward. Feedback of the students showed that they preferred the ViPSCE to both traditional oral (viva) examination and OSCE. The examination time was 2 hours using video projection compared to the 6 hours that it used to take a class of 112 students to complete a classical OSCE. The ViPSCE is a better replacement for the traditional oral exam. It is much less time- consuming than traditional OSCE.

Progress in understanding oral health and HIV/AIDS.

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Patton, Ll

2014-04-01

Over the last 30 years, there have been significant advances in our scientific knowledge of HIV disease, including prevention, detection, medical management, and attempts at cure. Investigations and observations of the oral cavity in individuals with HIV disease have contributed substantially to scientific discovery and innovation. Challenges remain for managing existing and emerging oral diseases associated with HIV and understanding the contribution of latent oral mucosal reservoirs to HIV eradication. © 2013 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Hypertension resistant to antihypertensive agents commonly occurs with the progression of diabetic nephropathy in Japanese patients with type 2 diabetes mellitus: a prospective observational study

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Ito Hiroyuki

2012-06-01

Full Text Available Abstract Background We investigated 1 the frequency of hypertension in patients with type 2 diabetes graded by the new classification of chronic kidney disease (CKD reported by the Kidney Disease: Improving Global Outcomes (KDIGO and 2 the number of antihypertensive agents needed to achieve treatment goals using a prospective observational study. Methods A population of 2018 patients with type 2 diabetes mellitus was recruited for the study. The CKD stage was classified according to the eGFR and the urinary albumin excretion levels. Results Hypertension was found in 1420 (70% of the patients, and the proportion of subjects showing a blood pressure  Conclusions Hypertension resistant to antihypertensive agents was common in the patients with type 2 diabetes mellitus and increased with the progression of CKD. Although powerful combination therapy using antihypertensive agents is considered necessary for the strict control of blood pressure, this became difficult in individuals who were in advanced stages as graded based on the eGFR and the urinary albumin excretion levels.

Trends in prescribing and persistence with antihypertensive therapy: results of the study PAPEETE (Population-based Analysis of Persistence and Economics of treatment with telmisartan study

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Francesco Vittorio Costa

2009-12-01

Full Text Available This paper summarizes the results of the PAPEETE study (Population-based Analysis of PErsistence with treatment and Economics of TElmisartan that assessed trends in prescriptions, determinants and timing of treatment discontinuation and/or changes in antihypertensive drug therapy in a cohort of hypertensive patients living in Pavia. In the study were included all new users 18 years old or over receiving a first prescription for diuretics, beta-blockers, calcium channel-blockers, ACE inhibitors (ACEi or angiotensin receptor blockers (ARBs between 1 January 2003 and 31 December 2006. The follow-up period for each patient was 12 months starting from enrolment date. Based in the presence of continuous therapy, patients were defined as persistent and non-persistent users. A total of 61,493 patients was included in the study of whom 11.2% were persistent. Persistence with the treatment seems to be associated with patient-related factors and with the class of anti-hypertensive drug initially prescribed with the lowest persistence to antihypertensive treatment with diuretics (3.0% and the highest with ARBs (18.8%.

Effect of lipid-lowering and anti-hypertensive drugs on plasma homocysteine levels

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Jutta Dierkes

2007-03-01

Full Text Available Jutta Dierkes, Claus Luley, Sabine WestphalInstitute of Clinical Chemistry and Biochemistry, University Hospital Magdeburg, Germany Abstract: Elevated plasma concentrations of homocysteine, a sulfur-containing amino acid, are a risk factor for coronary, cerebral and peripheral artery disease. Next to other factors, drugs used for the prevention or treatment of cardiovascular disease may modulate plasma homocysteine levels. Thus, a drug induced homocysteine increase may counteract the desired cardioprotective effect. The aim is to summarize the current knowledge on the effect of two important classes of drugs, lipid-lowering drugs and anti-hypertensive drugs, on homocysteine metabolism. Among the lipid-lowering drugs, especially the fibric acid derivatives, which are used for treatment of hypertriglyceridemia and low HDL-cholesterol, are associated with an increase of homocysteine by 20%–50%. This increase can be reduced, but not totally avoided by the addition of folic acid, vitamin B12 and B6 to fibrates. HMG-CoA reductase inhibitors (statins do not influence homocysteine concentrations substantially. The effects of nicotinic acid and n3-fatty acids on the homocysteine concentrations are less clear, more studies are necessary to clarify their influence on homocysteine. Antihypertensive drugs have also been studied with respect to homocysteine metabolism. A homocysteine increase has been shown after treatment with hydrochlorothiazide, a lowering was observed after treatment with ß-blockers, but no effect with ACE-inhibitors. The clinical significance of the homocysteine elevation by fibrates and thiazides is not clear. However, individual patients use these drugs for long time, indicating that even moderate increases may be important.Keywords: homocysteine, fibrates, diuretics, cardiovascular disease

Effect of antihypertensive therapy on aortic distensibility in patients with hypertension. Comparison with nicardipine and trichlormethiazide

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Honda, Toshio [Ehime Prefectural Iyomishima Hospital (Japan)

1995-03-01

To evaluate the aortic wall distensibility (AD) in patients with hypertension, AD was measured using cine magnetic resonance imaging in 37 hypertensive patients (HT) and 40 normal control subjects (NC). In addition, to evaluate the effect of antihypertensive drugs on AD, AD was measured before and after following antihypertensive treatments in 23 HT. Thirteen HT and 10 HT were treated for 12 weeks by 80 mg per day of nicardipine (group N) and 2-4 mg per day of trichlormethiazide (group T), respectively. Cine magnetic resonance imaging was performed at ascending (ASC) and descending (DESC) aortic levels. Aortic area was measured at the maximum and minimum frames. AD was calculated from the following formula: (Max. area - Min. area)/(Min. area x pulse pressure). AD was lower in HT than in NC both at ASC (p<0.01) and DESC (p<0.01). There was negative correlationship between age and AD in both HT and NC. After treatment of N and T, AD in all patients increased significantly. AD in ASC changed from 1.38{+-}0.99 to 5.29{+-}2.78 in HT treated by N, from 1.15{+-}0.70 to 2.48{+-}1.08 in HT treated by T, respectively. AD in DESC changed from 1.56{+-}0.87 to 5.53{+-}2.57 in HT treated by N, from 1.28{+-}0.59 to 2.67{+-}0.75 in HT treated by T, respectively. There were no significant differences in ADs of both ASC and DESC before treatment between HT treated by N and T. However, there were significant differences in ADs of both ASC and DESC after treatment between HT treated by N and T. There were no significant differences in systolic, diastolic and pulse pressures both before and after treatment between group N and group T. In conclusion, it is suspected that hypertension is the strong factor which promotes the aortic sclerosis. In addition, antihypertensive drugs have a beneficial effect on aortic distensibility, and its effect of nicardipine is stronger than that of trichlormethiazide. (author) 57 refs.

A comparison of the efficacy and tolerability of oxcarbazepine oral suspension between infants and children with epilepsy: a retrospective chart review at a single medical center in Taiwan.

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Wei, Shu-Hao; Liu, Cheng-Chao; Fan, Pi-Chuan

2014-02-01

Few clinical studies have assessed the efficacy and safety of oxcarbazepine (OXC) oral suspension in Asian pediatric patients and particularly in infants. The aim of this study was to investigate and compare the efficacy, tolerability, and side effects of OXC oral suspension in Taiwanese infants and children with various types of epilepsy. A retrospective review of the efficacy, tolerability, and side effects of OXC oral suspension in a tertiary medical center in Taiwan was conducted and included children (1-9 years old) and infants (effects (30 vs. 21 %, p = 0.525) after OXC oral suspension treatment. The efficacy was significantly correlated with the epilepsy subtype (p effective and well tolerated in both infants and children with partial epilepsy in Taiwan. Treatment efficacy was related to epilepsy subtype and number of combined AEDs before OXC treatment. Monotherapy had an excellent therapeutic response in partial epilepsy but not in multifocal epilepsy.

Oral health attitude and behavior among health-care students in a teaching hospital, Telangana State: A cross-sectional study

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Ravi Kiran Jella

2016-01-01

Full Text Available Introduction: The behavior of health-care students and their attitudes toward their own oral health reflect not only understanding of the importance of preventive dental procedures but also in improving the oral health of their patients. Thus, the aim of the study is to enlighten self-reported attitude and behavior among dental and medical undergraduate students. Methodology: A cross-sectional, questionnaire-based study was conducted among undergraduate students of a tertiary care teaching hospital in Telangana state. The information regarding demographic data, attitude, and behavior toward oral health was collected using the Hiroshima University-Dental Behavioral Inventory questionnaire. Data were analyzed using the analysis of variance. Results: The study subjects consisted of 361 dental and 315 medical undergraduate students. The present study revealed that oral health attitudes and behavior improved significantly with increasing levels of education in both dental and medical students. The dental undergraduates have better attitude and behavior than medical students, which was statistically significant regarding oral hygiene practices, gingival health, and visit to the dentist. Conclusions: Significant improvement was found regarding oral health attitude and behavior among both dental and medical students, with increase in their academic year. The overall attitude and behavior were better in dental students than medical students; however, both dental and medical undergraduates should have a comprehensive program, self-care regimen practices starting from their 1st year of education.

The Oral Pathology Related Articles Published in Iranian Journal of Pathology from 2006 to 2015.

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Shamim, Thorakkal

2016-01-01

There is a paucity of information about the oral pathology related articles published in a pathology journal. This study aimed to audit the oral pathology related articles published in Iranian Journal of Pathology (Iran J Pathol) from 2006 to 2015. Bibliometric analysis of issues of Iran J Pathol from 2006 to 2015 was performed using web-based search. The articles published were analyzed for type of article and individual topic of oral pathology. The articles published were also checked for authorship trends. Out of the total 49 published articles related to oral pathology, case reports (21) and original articles (18) contributed the major share. The highest number of oral pathology related articles was published in 2011, 2014 and 2015 with 8 articles each and the least published year was 2012 with 1 article. Among the oral pathology related articles published, spindle cell neoplasms (7) followed by salivary gland tumors (5), jaw tumors (4), oral granulomatous conditions (4), lymphomas (4), oral cancer (3) and odontogenic cysts (3) form the major attraction of the contributors. The largest numbers of published articles related to oral pathology were received from Tehran University of Medical Sciences; Tehran (7) followed by Mashhad University of Medical Sciences, Mashhad (6) and Shahid Beheshti University of Medical Sciences, Tehran (5). This paper may be considered as a baseline study for the bibliometric information regarding oral pathology related articles published in a pathology journal.

Antioxidative and antihypertensive activities of pig meat before and after cooking and in vitro gastrointestinal digestion: Comparison between Italian autochthonous pig Suino Nero Lucano and a modern crossbred pig.

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Simonetti, Amalia; Gambacorta, Emilio; Perna, Annamaria

2016-12-01

The aim of this study was to evaluate and compare antioxidative and antihypertensive activities of Longissimus dorsi muscle from Suino Nero Lucano (SNL) and a modern crossbred (CG) pigs, before and after cooking and in vitro gastrointestinal digestion. Pig meat showed antioxidative and antihypertensive activities, heat treatment decreased the thiols content but at the same time increased angiotensin I-converting enzyme (ACE) inhibitory activity, and in vitro gastrointestinal digestion enhanced the biological activity of meat. Autochthonous SNL meat showed a higher nutraceutical quality compared to CG meat, highlighting a greater potential beneficial physiological effect on human health. The results of this study indicate that the pig meat, in particular autochthonous pig meat, may be considered a functional food since it is a good source of antioxidative and antihypertensive peptides. Copyright © 2016 Elsevier Ltd. All rights reserved.

Oral lesions following radiation therapy and their preventive considerations

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Ghavam M

2001-09-01

Full Text Available Oral cancers account for a relatively high percent of neoplasms in the elderly population. Treatment protocols often include anti-neoplastic pharmaco-therapeutics, irradiation of the head and neck region, and surgery. These treatments, specially radiation, have detrimental effects on oral hard and soft tissues. Salivary glands undergo a distinct and longterm dysfunction, which leads to decrease in salivary How. Xerostomia is a common clinical problem in these patients which contributes to dry mouth, mucosites, change in oral ecosystem and dental caries, followed by difficulties in speech, swallowing and use of dentures which cause malnutrition. This phenomenon has an irreversible weakening effect on the patient's health. To prevent this negative impact on oral health in this group of patients, definitive dental treatments prior to the initiation of medical therapies is imperative, and will decrease the morbidity rates. Today's dentistry benefits from improved methods and materials, which enable us to give these patients a better preventive dental treatment. Consultation between dentist and medical team would be the best way to help our sufferer patients.

Health services research in the public healthcare system in Hong Kong: an analysis of over 1 million antihypertensive prescriptions between 2004-2007 as an example of the potential and pitfalls of using routinely collected electronic patient data.

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Wong, Martin C S; Jiang, Johnny Y; Tang, Jin-ling; Lam, Augustine; Fung, Hong; Mercer, Stewart W

2008-06-25

Increasing use is being made of routinely collected electronic patient data in health services research. The aim of the present study was to evaluate the potential usefulness of a comprehensive database used routinely in the public healthcare system in Hong Kong, using antihypertensive drug prescriptions in primary care as an example. Data on antihypertensive drug prescriptions were retrieved from the electronic Clinical Management System (e-CMS) of all primary care clinics run by the Health Authority (HA) in the New Territory East (NTE) cluster of Hong Kong between January 2004 and June 2007. Information was also retrieved on patients' demographic and socioeconomic characteristics, visit type (new or follow-up), and relevant diseases (International Classification of Primary Care, ICPC codes). 1,096,282 visit episodes were accessed, representing 93,450 patients. Patients' demographic and socio-economic details were recorded in all cases. Prescription details for anti-hypertensive drugs were missing in only 18 patients (0.02%). However, ICPC-code was missing for 36,409 patients (39%). Significant independent predictors of whether disease codes were applied included patient age > or = 70 years (OR 2.18), female gender (OR 1.20), district of residence (range of ORs in more rural districts; 0.32-0.41), type of clinic (OR in Family Medicine Specialist Clinics; 1.45) and type of visit (OR follow-up visit; 2.39). In the 57,041 patients with an ICPC-code, uncomplicated hypertension (ICPC K86) was recorded in 45,859 patients (82.1%). The characteristics of these patients were very similar to those of the non-coded group, suggesting that most non-coded patients on antihypertensive drugs are likely to have uncomplicated hypertension. The e-CMS database of the HA in Hong Kong varies in quality in terms of recorded information. Potential future health services research using demographic and prescription information is highly feasible but for disease-specific research dependant

Oral malodor: A review of etiology and pathogenesis

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Ajay Benerji Kotti

2015-01-01

Full Text Available Oral malodor or halitosis is a condition characterized by unpleasant odors emanating from the oral cavity. The aim of the present review is to classify and explain the etiology and pathogenesis of oral malodor. Volatile sulfur compounds (VSCs that result from bacterial breakdown of protein are considered to be the main culprits for this foul odor. The etiology of oral malodor can be attributed to both systemic and oral conditions. However, nearly 85% of the cases originate from mouth due to tongue coating (especially posterior third of the dorsal surface, periodontal disease, poor oral hygiene, infections, ulcerations, food debris, dry mouth and faulty restorations. Bad breath can be caused by systemic disorders such as upper and lower respiratory tract infections; hepatic, pancreatic, and nephritic insufficiencies; trimethylaminuria and some medications. In addition, there are very few instances where patients suffer from pseudohalitosis or halitophobia.

Stable fetal hemodynamics measured by Doppler flow after initiation of anti-hypertensive treatment with methyldopa in pregnant women with diabetes

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Pedersen, Berit Woetmann; Ringholm, Lene; Damm, Peter

2016-01-01

AIM: To evaluate whether initiation of anti-hypertensive treatment with methyldopa affects fetal hemodynamics in women with pregestational diabetes. METHODS: Prospective study of unselected singleton pregnant women with diabetes (seven type 1 and two type 2 diabetes), normal blood pressure and ki...

Managing oral phosphate binder medication expenditures within the Medicare bundled end-stage renal disease prospective payment system: economic implications for large U.S. dialysis organizations.

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Park, Haesuk; Rascati, Karen L; Keith, Michael S

2015-06-01

From January 2016, payment for oral-only renal medications (including phosphate binders and cinacalcet) was expected to be included in the new Medicare bundled end-stage renal disease (ESRD) prospective payment system (PPS). The implementation of the ESRD PPS has generated concern within the nephrology community because of the potential for inadequate funding and the impact on patient quality of care. To estimate the potential economic impact of the new Medicare bundled ESRD PPS reimbursement from the perspective of a large dialysis organization in the United States. We developed an interactive budget impact model to evaluate the potential economic implications of Medicare payment changes to large dialysis organizations treating patients with ESRD who are receiving phosphate binders. In this analysis, we focused on the budget impact of the intended 2016 integration of oral renal drugs, specifically oral phosphate binders, into the PPS. We also utilized the model to explore the budgetary impact of a variety of potential shifts in phosphate binder market shares under the bundled PPS from 2013 to 2016. The base model predicts that phosphate binder costs will increase to $34.48 per dialysis session in 2016, with estimated U.S. total costs for phosphate binders of over $682 million. Based on these estimates, a projected Medicare PPS $33.44 reimbursement rate for coverage of all oral-only renal medications (i.e., phosphate binders and cinacalcet) would be insufficient to cover these costs. A potential renal drugs and services budget shortfall for large dialysis organizations of almost $346 million was projected. Our findings suggest that large dialysis organizations will be challenged to manage phosphate binder expenditures within the planned Medicare bundled rate structure. As a result, large dialysis organizations may have to make treatment choices in light of potential inadequate funding, which could have important implications for the quality of care for patients

Interactions between the adducin 2 gene and antihypertensive drug therapies in determining blood pressure in people with hypertension

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Barkley Ruth

2007-09-01

Full Text Available Abstract Background As part of the NHLBI Family Blood Pressure Program, the Genetic Epidemiology Network of Arteriopathy (GENOA recruited 575 sibships (n = 1583 individuals from Rochester, MN who had at least two hypertensive siblings diagnosed before age 60. Linkage analysis identified a region on chromosome 2 that was investigated using 70 single nucleotide polymorphisms (SNPs typed in 7 positional candidate genes, including adducin 2 (ADD2. Method To investigate whether blood pressure (BP levels in these hypertensives (n = 1133 were influenced by gene-by-drug interactions, we used cross-validation statistical methods (i.e., estimating a model for predicting BP levels in one subgroup and testing it in a different subgroup. These methods greatly reduced the chance of false positive findings. Results Eight SNPs in ADD2 were significantly associated with systolic BP in untreated hypertensives (p-value Conclusion Our findings suggest that hypertension candidate gene variation may influence BP responses to specific antihypertensive drug therapies and measurement of genetic variation may assist in identifying subgroups of hypertensive patients who will benefit most from particular antihypertensive drug therapies.

Drug-Drug Multicomponent Solid Forms: Cocrystal, Coamorphous and Eutectic of Three Poorly Soluble Antihypertensive Drugs Using Mechanochemical Approach.

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Haneef, Jamshed; Chadha, Renu

2017-08-01

The present study deals with the application of mechanochemical approach for the preparation of drug-drug multicomponent solid forms of three poorly soluble antihypertensive drugs (telmisartan, irbesartan and hydrochlorothiazide) using atenolol as a coformer. The resultant solid forms comprise of cocrystal (telmisartan-atenolol), coamorphous (irbesartan-atenolol) and eutectic (hydrochlorothiazide-atenolol). The study emphasizes that solid-state transformation of drug molecules into new forms is a result of the change in structural patterns, diminishing of dimers and creating new facile hydrogen bonding network based on structural resemblance. The propensity for heteromeric or homomeric interaction between two different drugs resulted into diverse solid forms (cocrystal/coamorphous/eutectics) and become one of the interesting aspects of this research work. Evaluation of these solid forms revealed an increase in solubility and dissolution leading to better antihypertensive activity in deoxycorticosterone acetate (DOCA) salt-induced animal model. Thus, development of these drug-drug multicomponent solid forms is a promising and viable approach to addressing the issue of poor solubility and could be of considerable interest in dual drug therapy for the treatment of hypertension.

Vasorelaxant activity of extracts obtained from Apium graveolens:Possible source for vasorelaxant molecules isolation with potential antihypertensive effect

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Vergara-Galicia Jorge; Jimenez-Ramirez Luis ngel; Tun-Suarez Adrin; Aguirre-Crespo Francisco; Salazar-Gmez Anuar; Estrada-Soto Samuel; Sierra-Ovando ngel; Hernandez-Nuez Emmanuel

2013-01-01

Objective:To investigate the vasorelaxant effect of organic extracts from Apium graveolens (A. graveolens) which is a part of a group of plants subjected to pharmacological and phytochemical study with the purpose of offering it as an ideal source for obtaining lead compounds for designing new therapeutic agents with potential vasorelaxant and antihypertensive effects. Methods:An ex vivo method was employed to assess the vasorelaxant activity. This consisted of using rat aortic rings with and without endothelium precontracted with norepinephrine. Results:All extracts caused concentration-dependent relaxation in precontracted aortic rings with and without endothelium;the most active extracts were Dichloromethane and Ethyl Acetate extracts from A. graveolens. These results suggested that secondary metabolites responsible for the vasorelaxant activity belong to a group of compounds of medium polarity. Also, our evidence showed that effect induced by dichloromethane and ethyl acetate extracts from A. graveolens is mediated probably by calcium antagonism. Conclusions: A. graveolens represents an ideal source for obtaining lead compounds for designing new therapeutic agents with potential vasorelaxant and antihypertensive effects.

[Juvenile idiopathic arthritis and oral health].

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Kobus, Agnieszka; Kierklo, Anna; Sielicka, Danuta; Szajda, Sławomir Dariusz

2016-05-04

Juvenile idiopathic arthritis (JIA) is the most common autoimmune inflammatory disease of connective tissue in children. It is characterized by progressive joint destruction which causes preserved changes in the musculoskeletal system. The literature describes fully clinical symptoms and radiological images in different subtypes of JIA. However, there is still a limited number of studies reporting on the medical condition of the oral cavity of ill children. JIA can affect hard and soft tissues of the oral cavity by: the general condition of the child's health, arthritis of the upper limbs, as the result of the pharmacotherapy, changes in secretion and composition of saliva, inflammation of the temporomandibular joint and facial deformity. The study summarizes the available literature on the condition of the teeth and periodontal and oral hygiene in the course of JIA. The presence of diverse factors that modify the oral cavity, such as facial growth, functioning of salivary glands, or the supervision and care provided by adults, prevents clear identification if JIA leads to severe dental caries and periodontal disease. Despite conflicting results in studies concerning the clinical oral status, individuals with JIA require special attention regarding disease prevention and maintenance of oral health.

Assessment of cholecalciferol and antihypertensive therapy concominant use in people with arterial hypertension

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L.V. Yankouskaya

2017-04-01

Full Text Available Background. The purpose of the study was to assess the effect of cholecalciferol intake at a daily dose of 2,000 IU on the serum level of 25(ОНD total and blood pressure (BP against the background of antihypertensive therapy in people with arterial hypertension(AH stage II. Materials and methods. We performed a prospective, single-center study of 115 individuals with AH stage II (91 females and 24 males, mean age 50.7 ± 7.1 years. The duration of the follow-up period averaged 15.8 ± 1.8 months (from 12 to 18 months. The patients were receiving antihypertensive therapy according to the European guidelines: angiotensin-converting enzyme inhibitors or angiotensin receptor antagonists — losartan, or diuretics (hydrochlorothiazide or indapamide as a part of combination therapy, or calcium antagonists — amlodipine, or beta-adrenergic blockers, or their combination. Every second patient was recommended to take vitamin D in the form of cholecalciferol at a dose of 2000 IU/d daily. All subjects were performed full blood count, clinical urine examination, measure of fasting blood sugar, serum urea, serum creatinine, office systolic and diastolic blood pressure, anthropometric data, electrocardiography. Serum level of total vitamin D was determined using immunoenzymatic assay. Statistical analysis was done by using software package STATISTICA 10.0 (SN AXAR207F394425FA-Q. Results. It was found that intake of diuretics (hydrochlorothiazide at a dose of 12.5–25.0 mg or indapamide 1.5 mg as part of combination antihypertensive therapy influenced the dynamics of serum 25(OHD (F = 5.35; p = 0.02 and its level (F = 11.8; p = 0.0009. Dynamic SBP value was highest (–27.4 ± 17.9 in the group receiving a diuretic and cholecalciferol, which was significantly (p < 0.001 different from the comparison group. In the same group, we established a correlation relationship between dynamic SBP and length of cholecalciferol intake (R = 0.42; p = 0.023. A

ANTIHYPERTENSIVE AND ANTIOXIDATIVE EFFECTS OF CARVEDILOL AND METOPROLOL IN HYPERTENSIVE PATIENTS WITH OVERWEIGHT/OBESITY

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V. A. Nevzorova

2010-01-01

Full Text Available Aim. To evaluate an efficacy of the 24-week antihypertensive therapy based on the carvedilol or metoprolol and its influence on markers of blood oxidative status in hypertensive patients with overweight/obesity.Material and methods. The observation data of 20 hypertensive patients (aged 40-65 y.o. with overweight/obesity were analyzed. Blood pressure (BP dynamics at each visit and a rate of target BP achievement were evaluated. Blood oxidative status was evaluated by plasma malondialdehyde (MDA level and erythrocyte superoxide dismutase (SOD activity. Therapy safety was evaluated by adverse events registration.Results. Significant reduction in both systolic and diastolic BP compared with baseline values was found. BP targets were achieved in all patients in both groups. The therapy based on carvedilol had a greater effect on blood oxidative status in comparison with metoprolol therapy. Plasma MDA level reduced from 7.03 [6.49;7.41] to 3.23 [2.88;3.57] μM/l (p<0.05 vs from 6.95 [6.51;7.39] to 6.08 [5.46;6.71] μM/l, respectively, and erythrocyte SOD activity increased from 27,89 [25.29;30.49] to 40.18 [35.89;44.45]% (p<0.05 vs from 28.41 [25.18;31.64] to 33.45 [30.65;36.23]%, respectively.Conclusion. The high antihypertensive efficacy, positive effect on blood oxidative status and well tolerability of therapy based on carvedilol in everyday clinical practice is presented.

Otorhinolaryngology manifestations secondary to oral sex.

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Fernández-López, Claudia; Morales-Angulo, Carmelo

Over the last few years, oral and pharyngeal signs and symptoms due to oral sex have increased significantly. However, no review articles related to this subject have been found in the medical literature. The objective of our study was to identify otorhinolaryngological manifestations associated with orogenital/oroanal contact, both in adults and children, in the context of consensual sex or sexual abuse. We performed a review of the medical literature on otorhinolaryngological pathology associated with oral sex published in the last 20 years in the PubMed database. Otorhinolaryngological manifestations secondary to oral sex practice in adults can be infectious, tumoral or secondary to trauma. The more common signs and symptoms found in the literature were human papillomavirus infection (above all, condyloma acuminata and papilloma/condyloma), oral or pharyngeal syphilis, gonococcal pharyngitis, herpes simplex virus infection and pharyngitis from Chlamydia trachomatis. The incidence of human papillomavirus -induced oropharyngeal carcinoma has dramatically increased. In children past the neonatal period, the presence of condyloma acuminatus, syphilis, gonorrhoea or palatal ecchymosis (the last one, unless justified by other causes) should make us suspect sexual abuse. Sexual habits have changed in the last decades, resulting in the appearance of otorhinolaryngological pathology that was rarely seen previously. For this reason, it is important for primary care physicians to have knowledge about the subject to perform correct diagnosis and posterior treatment. Some sexual abuse cases in children may also be suspected based on the knowledge of the characteristic oropharyngeal manifestations secondary to them. Copyright © 2016 Elsevier España, S.L.U. and Sociedad Española de Otorrinolaringología y Cirugía de Cabeza y Cuello. All rights reserved.

Patients' Perception of App-based Educational and Behavioural Interventions for Enhancing Oral Anticancer Medication Adherence.

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Ali, Eskinder Eshetu; Leow, Jo Lene; Chew, Lita; Yap, Kevin Yi-Lwern

2017-07-14

Well-designed smartphone apps can potentially help in enhancing adherence to oral anticancer medications (OAMs). The objective of this study was to evaluate patients' perception on inclusion of various adherence-enhancing strategies as features of an app and their interest in using such app. A cross-sectional survey was conducted at the National Cancer Centre Singapore. A structured self-administered questionnaire was used to collect data from patients taking OAMs. Final analysis was based on 409 surveys and most of the respondents were female (291, 71.1%), Chinese (332, 81.2%), married (296, 72.4%) and breast cancer patients (211, 51.6%). Close to two-thirds of respondents rated medication information (65.0%), disease information (60.2%) and side effect self-management (60.2%) features as having the highest level of importance in an adherence app. Three hundred thirty-two (81.2%) of the respondents owned a smartphone, among which 92 (27.7%) reported using health-related apps. From respondents with smartphones, 219 (66.0%) were interested in using an app for OAM adherence. Age 65 and older compared to 21-54 years old (adjusted OR = 0.34; 95% CI = 0.15-0.76) and current use of a health app (adjusted OR = 1.91; 95% CI = 1.07-3.41) were significant predictors of interest to adopt an adherence app. In conclusion, patients value the inclusion of educational and behavioural interventions in adherence apps. Developers of adherence apps should consider including tools for side effect self-management and provision of information to educate patients on their medications and disease condition.

Evaluation of oral health-related quality of life among professional students: A cross-sectional study

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Jaya Prakash Manapoti

2015-01-01

Full Text Available Introduction: To determine the impact of oral diseases on everyday life, measures of oral quality of life are needed. In complementing traditional disease-based measures, they assess the need for oral care to evaluate oral healthcare programs and management of treatment. Aim: To evaluate the oral health-related quality of life (OHRQOL among professional college students. Materials and Methods: A cross-sectional study was conducted to measure the OHRQOL of 940 students (males: 425, females: 515 from six different professions (medical, dental, engineering, pharmacy, physiotherapy, and master of business administration of Nellore, Andhra Pradesh, using a 14-item Oral Health Impact Profile-14 (OHIP-14 questionnaire. The data were analyzed using statistical analysis system to perform the Chi-square test and Kruskal–Wallis test. Results: The mean OHIP scores for medical, dental, pharmacy, physiotherapy, engineering, and MBA students were 5.2, 3.5, 3.2, 3.0, 3.6, and 2.8, respectively. The overall OHIP-14 score showed a significant statistical difference (P < 0.05 from medical students to remaining study population. Conclusion: There is much significant difference in OHRQOL in different professional students. Oral health-care providers are urged to integrate the OHRQOL concept into their daily practice to improve the outcome of their services as it provides the basis for any oral health program development.

The effect of two grading systems on the performance of medical students during oral examinations

DEFF Research Database (Denmark)

Ba-Ali, Shakoor; Jemec, Gregor B E; Sander, Birgit

2017-01-01

group (p = 0.45). Moreover, the average mark was higher among the international students (mean = 10.3, on the seven-point grading scale) than in the Danish speaking classes (mean = 9.1). CONCLUSION: The seven-point grading scale seems to motivate students to yield a better performance; hence tiered......INTRODUCTION: Either a pass/fail approach or a seven-point grading scale are used to evaluate students at the Danish universities. The aim of this study was to explore any effect of the assessment methods on student performances during oral exams. METHODS: In a prospective study including 1......,037 examinations in three medical subjects, we investigated the difference in the test scores between the spring- and autumn semester. In the spring semester, the students could either pass or fail the subject (pass/fail) while in the following autumn semester, the students were assessed by tiered grading (seven...

[Xerostomia and its impact on oral health-related quality of life].

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Herrmann, Gianna; Müller, Karolina; Behr, Michael; Hahnel, Sebastian

2017-02-01

Dry mouth is a frequently occurrence in elderly people and causes numerous clinical and social problems. To investigate the quality of life in geriatric patients living in nursing homes depending on the subjective sensation of dry mouth and associated oral parameters. A total of 62 male and female elderly patients living in 7 cooperating nursing homes were interviewed employing questionnaires with regard to their oral health-related quality of life (GOHAI) and their subjective perception of dry mouth (sXI-D). Dental status, drinking habits and current medication were documented. The mean GOHAI score was 53.6 and the mean sXI-D score was 7.9. Oral health-related quality of life was significantly influenced by the subjective sensation of dry mouth (p Xerostomia was significantly influenced by the number of medications consumed (p = 0.039). Xerostomia has a significant impact on the oral health-related quality of life of elderly people living in nursing homes. Thus, dental treatment should focus on the alleviation of xerostomia to improve the oral health-related quality of life in the elderly population.

Serum Metabolomics Study Based on LC-MS and Antihypertensive Effect of Uncaria on Spontaneously Hypertensive Rats

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Ana Liu

2018-01-01

Full Text Available Our previous studies have shown that Uncaria has an important role in lowering blood pressure, but its intervention mechanism has not been clarified completely in the metabolic level. Therefore, in this study, a combination method of HPLC-TOF/MS-based metabolomics and multivariate statistical analyses was employed to explore the mechanism and evaluate the antihypertensive effect of Uncaria. Serum samples were analyzed and identified by HPLC-TOF/MS, while the acquired data was further processed by partial least squares discriminant analysis (PLS-DA and orthogonal partial least squares discriminant analysis (OPLS-DA to discover the perturbed metabolites. A clear cluster among the different groups was obtained, and 7 significantly changed potential biomarkers were screened out. These biomarkers were mainly associated with lipid metabolism (dihydroceramide, ceramide, PC, LysoPC, and TXA2 and vitamin and amino acids metabolism (nicotinamide riboside, 5-HTP. The result indicated that Uncaria could decrease the blood pressure effectively, partially by regulating the above biomarkers and metabolic pathways. Analyzing and verifying the specific biomarkers, further understanding of the therapeutic mechanism and antihypertensive effect of Uncaria was acquired. Metabolomics provided a new insight into estimate of the therapeutic effect and dissection of the potential mechanisms of traditional Chinese medicine (TCM in treating hypertension.

Antihypertensive therapy induces compartment-specific chemokine expression and a Th1 immune response in the clipped kidney of Goldblatt hypertensive rats

NARCIS (Netherlands)

Steinmetz, O. M.; Sadaghiani, S.; Panzer, U.; Krebs, C.; Meyer-Schwesinger, C.; Streichert, T.; Fehr, S.; Hamming, I.; van Goor, H.; Stahl, R. A. K.; Wenzel, U.

The present study examined the pathogenesis of interstitial inflammation and fibrosis in antihypertensively treated rats with two-kidney, one-clip hypertension. Hypertensive rats were randomized into four groups: no treatment and moderate, intermediate, and intensified lowering of blood pressure

[Effect of various types of antihypertensive therapy on elasticity of arterial wall in elderly patients with hypertensive disease and nonvalvular atrial fibrillation].

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Shevelev, V I; Kanorskiĭ, S G

2012-01-01

Basing on the data of ultrasound study we compared effects of various antihypertensive therapies on elastic properties of common carotid arteries and the thoracic aorta in 133 patients aged 65-80 years with nonvalvular atrial fibrillation (AF). The use of perindopril, lercanidipin, valsartan and its combination with rosuvastatin was associated with elevation of the distensibility index of common carotid artery and lowering of coefficient of stiffness of aortic wall compared with the initial state. Combination of valsartan (80-160 mg/day) with rosuvastatin 10 (mg/day) produced most pronounced effect on compliance of vascular wall compared with other variants of treatment. Combination of valsartan and rosuvastatin can be considered an optimal strategy of antihypertensive therapy allowing to improve elastic properties of arterial wall in elderly patients with nonvalvular AF.

[Self-rating of oral health according to the Oral Health Impact Profile and associated factors: a systematic review].

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Gabardo, Marilisa Carneiro Leão; Moysés, Simone Tetu; Moysés, Samuel Jorge

2013-06-01

To systematically evaluate the literature to investigate associations between social, demographic, economic, psychosocial, and behavioral factors and the self-perception of oral health measured using the Oral Health Impact Profile (OHIP). In this systematic review of the literature, the Preferred Reporting Items for Systematic Reviews (PRISMA) were adapted for the performance of a qualitative metasummary, without meta-analysis. Articles about oral health and associated factors with implications for quality of life were selected, with a focus on the tool for self-rating of the oral health-disease process, the OHIP. Pubmed/National Library of Medicine (NLM) and the Virtual Health Library (Biblioteca Virtual em Saúde - BVS/BIREME) were searched. Articles published between 2001 and 2011 were included. The following Medical Subject Headings (MeSH) were employed: oral health, quality of life, sickness impact profile, and socioeconomic factors. Of 57 articles identified, 20 met the inclusion criteria. The metasummary revealed that a poor self-perception of oral health was associated with unfavorable social, economic, demographic, and psychosocial factors, as well as with undesirable habits and poor clinical oral conditions. There is consensus in the literature about the influence of the investigated factors on the self-perception of oral health and on quality of life. The OHIP is an important aid for determining oral health needs and for developing strategies to control/reduce disease and promote oral health, with a consequent positive impact on quality of life.

Field trial of GABA-fortified rice plants and oral administration of milled rice in spontaneously hypertensive rats.

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Kowaka, Emi; Shimajiri, Yasuka; Kawakami, Kouhei; Tongu, Miki; Akama, Kazuhito

2015-06-01

Hypertension is one of the most critical risk factors accompanying cardiovascular diseases. γ-Aminobutyric acid (GABA) is a non-protein amino acid that functions as a major neurotransmitter in mammals and also as a blood-pressure lowering agent. We previously produced GABA-fortified rice lines of a popular Japonica rice cultivar 'Koshihikari' by genetic manipulation of GABA shunt-related genes. In the study reported here, we grew these same novel rice lines in a field trial and administered the milled rice orally to rats. The yield parameters of the transgenic rice plants were almost unchanged compared to those of untransformed cv. 'Koshihikari' plants, while the rice grains of the transgenic plants contained a high GABA content (3.5 g GABA/kg brown rice; 0.75-0.85 GABA g/kg milled rice) in a greenhouse trial. Oral administration of a diet containing 2.5% GABA-fortified rice, with a daily intake for 8 weeks, had an approximately 20 mmHg anti-hypertensive effect in spontaneous hypertensive rats but not in normotensive Wistar-Kyoto rats. These results suggest that GABA-fortified rice may be applicable as a staple food to control or prevent hypertension.

Antihypertensive treatment with telmisartan in a cat with amlodipine-induced gingival hyperplasia

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Lien Desmet

2017-12-01

Full Text Available Case summary Systemic arterial hypertension is commonly reported in middle-aged-to-older cats. Amlodipine is recommended as the initial antihypertensive drug in cats. In this case report, gingival hyperplasia secondary to the use of amlodipine in a cat is described. Benazepril as a monotherapy was unsuccessful in reducing blood pressure in this cat. After replacement of benazepril by telmisartan, gingival hyperplasia disappeared and blood pressure was well controlled. Relevance and novel information This case report describes the first reported case of reversible gingival hyperplasia as a result of the treatment with amlodipine. It also contains the first published data on the effect of telmisartan in a hypertensive cat.

The impact of serum potassium-influencing antihypertensive drugs on the risk of out-of-hospital cardiac arrest : A case–control study

NARCIS (Netherlands)

Alharbi, Fawaz F; Souverein, Patrick C.; de Groot, Mark C.H.; Blom, Marieke T.; de Boer, Anthonius; Klungel, Olaf H.; Tan, Hanno L.

2017-01-01

Aims: Sudden cardiac arrest (SCA) is a complex multifactorial event and most commonly caused by ventricular tachycardia/ fibrillation (VT/ VF). Some antihypertensive drugs could induce hypokalaemia or hyperkalaemia, which may increase susceptibility to VT/VF and SCA. Objective: To assess the

Oral rehabilitation and management of mentally retarded.

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Solanki, Jitender; Khetan, Jitendra; Gupta, Sarika; Tomar, Deepak; Singh, Meenakshi

2015-01-01

High level of periodontal problems of dental caries are frequently observed in mentally handicapped children. This group of patients presents various problems when they face dental treatments. Identification of such population and providing them affordable oral health care is the new concept. A systematic method for identification and screening of persons with mental retardation has been developed and is being followed. Cost and fear are the most commonly cited barriers to dental care. Physical or mental may lead to deterioration in self-care, and oral care state have a low priority. Risk factors are inter-related and are often barriers to oral health. With advancements in today's world sufficient information and support is available for each and every individual to lead a healthy life which include the access to the oral health care. Factors such as fear, anxiety and dental phobia plays a vital role in acceptance of dental care and also the delaying of dental care. Lack of knowledge of oral and dental disease, awareness or oral need, oral side-effects of medication and organization of dental services are highlighted in the literature. All health personnel should receive training to support the concept of primary oral health care. Training about dealing with such mentally handicapped people should be addressed urgently among the health professionals.

Can You Teach a Teen New Tricks? Problem Solving Skills Training Improves Oral Medication Adherence in Pediatric Patients with Inflammatory Bowel Disease Participating in a Randomized Trial.

Science.gov (United States)

Greenley, Rachel N; Gumidyala, Amitha P; Nguyen, Eve; Plevinsky, Jill M; Poulopoulos, Natasha; Thomason, Molly M; Walter, Jennifer G; Wojtowicz, Andrea A; Blank, Ellen; Gokhale, Ranjana; Kirschner, Barbara S; Miranda, Adrian; Noe, Joshua D; Stephens, Michael C; Werlin, Steven; Kahn, Stacy A

2015-11-01

Medication nonadherence is associated with higher disease activity, greater health care utilization, and lower health-related quality of life in pediatric inflammatory bowel diseases (IBD). Problem solving skills training (PSST) is a useful tool to improve adherence in patients with chronic diseases but has not been fully investigated in IBD. This study assessed feasibility, acceptability, and preliminary efficacy of PSST in pediatric IBD. Recruitment occurred during outpatient clinic appointments. After completion of baseline questionnaires, families were randomized to a treatment group or wait-list comparison group. The treatment group received either 2 or 4 PSST sessions. Youth health-related quality of life was assessed at 3 time points, and electronic monitoring of oral medication adherence occurred for the study duration. Seventy-six youth (ages 11-18 years) on an oral IBD maintenance medication participated. High retention (86%) and treatment fidelity rates (95%) supported feasibility. High satisfaction ratings (mean values ≥4.2 on 1-5 scale) supported intervention acceptability. Modest increases in adherence occurred after 2 PSST sessions among those with imperfect baseline adherence (d = 0.41, P 0.05). Phone-delivered PSST was feasible and acceptable. Efficacy estimates were similar to those of lengthier interventions conducted in other chronic illness populations. Older adolescents benefited more from the intervention than their younger counterparts.

21 CFR 872.5580 - Oral rinse to reduce the adhesion of dental plaque.

Science.gov (United States)

2010-04-01

... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Oral rinse to reduce the adhesion of dental plaque... SERVICES (CONTINUED) MEDICAL DEVICES DENTAL DEVICES Therapeutic Devices § 872.5580 Oral rinse to reduce the adhesion of dental plaque. (a) Identification. The device is assigned the generic name oral rinse to reduce...

[Oral maxillofacial-head and neck tumor and holistic integrative medicine].

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Zhang, C P

2017-08-09

The advance of clinical diagnosis and treatment in oral and maxillofacial-head and neck tumors has been through the process of specialization and multidisciplinary cooperation. In most cases, a single discipline cannot meet the requirements of diagnosis and treatment, which needs the cooperation of oral and maxillofacial surgery, otolaryngology and oncology approach and therapeutic method such as surgery, radiotherapy and chemotherapy. Holistic integrative medicine aims at integrating the most effective clinical practice experience and patients' individual situation and prognosis, establishing new medical mode conforming to the modern concept and fulfilling the medical system adapting to the specific characteristics of the diseases.

Disparities in children's oral health and access to dental care.

Science.gov (United States)

Mouradian, W E; Wehr, E; Crall, J J

Dental caries can be prevented by a combination of community, professional, and individual measures including water fluoridation, professionally applied topical fluorides and dental sealants, and use of fluoride toothpastes. Yet, tooth decay is the most common chronic disease of childhood. Dental care is the most prevalent unmet health need in US children with wide disparities existing in oral health and access to care. Only 1 in 5 children covered by Medicaid received preventive oral care for which they are eligible. Children from low income and minority families have poorer oral health outcomes, fewer dental visits, and fewer protective sealants. Water fluoridation is the most effective measure in preventing caries, but only 62% of water supplies are fluoridated, and lack of fluoridation may disproportionately affect poor and minority children. Childhood oral disease has significant medical and financial consequences that may not be appreciated because of the separation of medicine and dentistry. The infectious nature of dental caries, its early onset, and the potential of early interventions require an emphasis on preventive oral care in primary pediatric care to complement existing dental services. However, many pediatricians lack critical knowledge to promote oral health. We recommend financial incentives for prioritizing Medicaid Early and Periodic Screening, Diagnostic, and Treatment dental services; managed care accountability; integration of medical and dental professional training, clinical care, and research; and national leadership. JAMA. 2000;284:2625-2631.

Relationship between xerostomia and psychotropic drugs in patients with schizophrenia: evaluation using an oral moisture meter.

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