1
|
Is the Association between Herbal Use and Blood-Pressure Control Mediated by Medication Adherence? A Cross-Sectional Study in Primary Care. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph182412916. [PMID: 34948526 PMCID: PMC8702107 DOI: 10.3390/ijerph182412916] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/06/2021] [Revised: 12/06/2021] [Accepted: 12/06/2021] [Indexed: 11/23/2022]
Abstract
Herbs have been used worldwide for many health conditions as an alternative treatment, including hypertension. Their use might affect the use of conventional medications, as well as blood-pressure control. This study aims to determine whether the potential associations between herb use and high blood pressure in hypertensive patients was mediated by medication adherence. A cross-sectional study was conducted using questionnaires and available medical databases at a primary care clinic of a tertiary hospital in Chiang Mai, Thailand. The data were collected from 450 patients with essential hypertension. Drug adherence was assessed by the Morisky Green Levine Medication Adherence Scale. The history of herbs used in the past three months was obtained. The goal of controlled blood pressure was defined in accordance with the Thai guidelines on the treatment of hypertension. Of the total 450 patients, 42% had high adherence. Nearly 18% reported herb use in the past three months. High medication adherence was strongly associated with blood-pressure control when adjusted for age, gender, education, the presence of comorbidities, and herb use (aOR 26.73; 95% CI 8.58–83.23; p < 0.001). The association between herb use and blood-pressure control did not achieve statistical significance (p = 0.143). However, the adjusted odds ratio of the association between herb use and blood-pressure control was diluted from 0.67 to 0.83 when adding the factor of medication adherence to the model. In conclusion, herb use was associated with poor medication adherence, which was in turn associated with poor blood-pressure control. Assessing this information contributes to appropriate exploration and counseling.
Collapse
|
2
|
Nagawa CS, Palakshappa JA, Sadasivam RS, Houston TK. Herbal or Dietary Supplement Use and Hypertensive Medications: Does the Combination Relate to Medication Adherence and Blood Pressure Control? J Altern Complement Med 2020; 27:168-175. [PMID: 33296255 DOI: 10.1089/acm.2020.0254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Introduction: Medication nonadherence contributes to poor blood pressure control and increases cardiovascular disease risk in patients with hypertension. Identifying modifiable risk factors for low or nonadherence to antihypertensive medication is needed. Studies that have examined the relationship between herbal or dietary supplement (HDS) use and antihypertensive medication nonadherence provide inconsistent findings. Data from the National Health and Nutrition Examination Survey were used to examine the association between HDS use, current use of prescribed antihypertensive medication, and blood pressure status. Methods: The study sample included hypertensive adults (n = 5,478) who have been told by a health professional to take prescribed medication for their health condition. Respondents were classified as either HDS users or HDS nonusers. Depending on the kind of supplement used, HDS users were further divided into three mutually exclusive groups: hypertension HDS users, nonhypertension HDS users, and those who used both kinds of supplements. Supplements groupings were based on reports in the literature. Blood pressure status definition was based on Eighth Joint National Committee (JNC 8) recommendations. Adjusted odds ratios (aORs) and 95% confidence intervals (95% CIs) were obtained from logistic models. Results: Overall HDS use prevalence was 62%. Current medication use did not significantly differ between patients reporting no HDS use and those reporting HDS use (aOR: 1.45; 95% CI: 0.78-2.69). No observable differences were found in current medication use between patients reporting no HDS use and those taking nonhypertension HDS or both kinds of supplements. Use of hypertension HDS was associated with improved blood pressure (aOR: 1.90; 95% CI: 1.07-3.36) compared with no HDS use. Conclusion: In a nationally representative U.S. sample, HDS use did not compromise current use of prescribed medication and was associated with improved blood pressure control. More research is needed to better understand why HDS use is associated with better blood pressure control.
Collapse
Affiliation(s)
- Catherine S Nagawa
- Department of Population and Quantitative Health Sciences, University of Massachusetts Medical School, Worcester, MA, USA
| | - Jessica A Palakshappa
- Learning Health Systems, Department of Internal Medicine, Wake Forest University School of Medicine, Winston-Salem, NC, USA
| | - Rajani S Sadasivam
- Department of Population and Quantitative Health Sciences, University of Massachusetts Medical School, Worcester, MA, USA
| | - Thomas K Houston
- Learning Health Systems, Department of Internal Medicine, Wake Forest University School of Medicine, Winston-Salem, NC, USA
| |
Collapse
|
3
|
Çınar Fİ, Sinan Ö, Yılmaz S, Bağçivan G, Aydoğan I, Yalçın AG, Tekgöz E, Çınar M. Use of complementary and alternative medicine in patients with ankylosing spondylitis. Eur J Rheumatol 2020; 8:20-26. [PMID: 33196421 DOI: 10.5152/eurjrheum.2020.20111] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Accepted: 08/19/2020] [Indexed: 11/22/2022] Open
Abstract
OBJECTIVE Some studies have shown that the use of complementary and alternative medicine (CAM) is common in patients with chronic painful conditions, such as ankylosing spondylitis (AS). This study aimed to determine the prevalence and types of CAM usage in patients with AS and to evaluate the impact of treatment adherence and beliefs about medicines on CAM usage. METHODS This study has a descriptive design. A total of 140 patients with AS were included. The treatment adherence of the patients was evaluated using the Morisky Green Levine Medication Adherence Scale. The Beliefs about Medicines Questionnaire (BMQ-T) was used to assess patients' beliefs about medicines. RESULTS Previous or current CAM usage was stated by 40% of the patients. It has been found that CAM usage was significantly high (p<0.05) in patients who were married, older, and diagnosed at older ages. The difference between patients' beliefs about medicines and CAM usage was not statistically significant (p>0.05). The BMQ-T scores were significantly different in terms of the patients' treatment adherence (p<0.05). CONCLUSION This study showed that approximately half of the patients with AS were using 1 CAM method. Furthermore, medication adherence and patients' beliefs about medicines did not have any impact on CAM usage, but the patients' beliefs about medicines affected treatment adherence.
Collapse
Affiliation(s)
- Fatma İlknur Çınar
- Department of Internal Medicine Nursing, University of Health Sciences Turkey, Gülhane Faculty of Nursing, Ankara, Turkey
| | - Özlem Sinan
- Department of Nursing, Yıldırım Beyazıt University Faculty of Health Sciences, Ankara, Turkey
| | - Sedat Yılmaz
- Division of Rheumatology, Department of Internal Medicine, University of Health Sciences Turkey, Gülhane Faculty of Medicine, Ankara, Turkey
| | - Gülcan Bağçivan
- Department of School of Nursing, Koç University, İstanbul, Turkey
| | - Işıl Aydoğan
- Division of Rheumatology, Gülhane Training and Research Hospital, Ankara, Turkey
| | - Ayşe Gül Yalçın
- Division of Rheumatology, Gülhane Training and Research Hospital, Ankara, Turkey
| | - Emre Tekgöz
- Division of Rheumatology, Department of Internal Medicine, University of Health Sciences Turkey, Gülhane Faculty of Medicine, Ankara, Turkey
| | - Muhammet Çınar
- Division of Rheumatology, Department of Internal Medicine, University of Health Sciences Turkey, Gülhane Faculty of Medicine, Ankara, Turkey
| |
Collapse
|
4
|
Singh C, Crawford K, Willey S, Hall H, Harder K, Plummer V, Williams A. Medication adherence among people of Indian ethnicity living with chronic disease following migration to Australia. Collegian 2020. [DOI: 10.1016/j.colegn.2019.06.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
5
|
Health Recommendations for the Elderly in the Viewpoint of Traditional Persian Medicine. SHIRAZ E-MEDICAL JOURNAL 2017. [DOI: 10.5812/semj.14201] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
|
6
|
Cross AJ, George J, Woodward MC, Ames D, Brodaty H, Elliott RA. Dietary Supplement Use in Older People Attending Memory Clinics in Australia. J Nutr Health Aging 2017; 21:46-50. [PMID: 27999849 DOI: 10.1007/s12603-016-0742-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
BACKGROUND Dietary supplement use is common in older adults. There has been limited research in people attending memory clinics. OBJECTIVES To explore the use of dietary supplements in older people attending Australian memory clinics. DESIGN Cross-sectional analysis of baseline data from the Prospective Research In MEmory clinics (PRIME) study. PARTICIPANTS Community-dwelling older people who attended nine memory clinics and had a diagnosis of mild cognitive impairment (MCI) or dementia. MEASUREMENTS Dietary supplement was defined as a product that contains one or more: vitamin, mineral, herb or other botanical, amino acid or other dietary substance. Non-prescribed supplement was defined as a supplement that is not usually prescribed by a medical practitioner. Polypharmacy was defined as use of five or more medications. RESULTS 964 patients, mean age 77.6 years, were included. Dietary supplements were used by 550 (57.1%) patients; 353 (36.6%) used two or more. Non-prescribed supplements were used by 364 (36.8%) patients. Supplement use was associated with older age (OR: 1.12, 95% CI: 1.03-1.21), lower education level (OR: 1.53, 95% CI: 1.01-2.32) and a diagnosis of MCI rather than dementia (OR: 1.52, 95% CI: 1.05-2.21). Potential drug-supplement interactions were identified in 107 (11.1%) patients. Supplement users had increased prevalence of polypharmacy compared to non-users (80.5% vs. 48.1%, p<0.001). CONCLUSIONS Dietary supplements, including non-prescribed supplements, were commonly used by people attending memory clinics. Supplement use increased the prevalence of polypharmacy and resulted in potential supplement-drug interactions. Further research is required to assess the clinical outcomes of supplement use.
Collapse
Affiliation(s)
- A J Cross
- Rohan A Elliott. Pharmacy Department, Austin Health, PO Box 5555, Heidelberg, VIC, 3084, Australia. Phone: +61 3 9496 2334. Fax: +61 3 9496 5900,
| | | | | | | | | | | |
Collapse
|
7
|
Martins RR, Duarte Farias A, Russel Martins R, Gouveia Oliveira A. Influence of the use of medicinal plants in medication adherence in elderly people. Int J Clin Pract 2016; 70:254-60. [PMID: 26799730 DOI: 10.1111/ijcp.12773] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
OBJECTIVE The objective of this study was to investigate the relationship between the use of medicinal plants and medication adherence in elderly people. METHODS Observational, cross-sectional study of elderly residents in Cuité-PB, Northeastern Brazil, through a household survey. A stratified proportional and systematic random sample of 240 elders was interviewed in their homes and the use of pharmaceutical medicines and of medicinal plants was assessed by direct examination. The association of medication adherence with socio-demographic, clinical, medication and use of medicinal plants was analysed with multiple logistic regression. RESULTS The results showed that medication non-adherence increases with use of herbal medicines (adjusted odds ratio 2.022, 95% CI 1.059-3.862, p = 0.03), as well as with the number of different medicinal plants used (adjusted odds ratio 1.937, 95% CI 1.265-2.965, p = 0.002). CONCLUSION/INTERPRETATION This study provides first-hand evidence that the use of herbal medicines is associated with poor medication adherence. Given the high frequency of the use of herbal medicines, further research into the mechanisms of this association is justified.
Collapse
Affiliation(s)
- R R Martins
- Pharmacy Department, Federal University of Rio Grande do Norte, Natal, Brazil
| | - A Duarte Farias
- Pharmacy Department, Federal University of Campina Grande, Campina Grande, Brazil
| | - R Russel Martins
- Department of Social Sciences, Federal University of Semi-Arido, Mossoró, Brazil
| | - A Gouveia Oliveira
- Pharmacy Department, Federal University of Rio Grande do Norte, Natal, Brazil
| |
Collapse
|
8
|
Effoe VS, Suerken CK, Quandt SA, Bell RA, Arcury TA. The Association of Complementary Therapy Use With Prescription Medication Adherence Among Older Community-Dwelling Adults. J Appl Gerontol 2015; 36:1054-1069. [PMID: 26320147 DOI: 10.1177/0733464815602116] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
Medication adherence is a major health concern, particularly among older adults who have one or more chronic conditions. We examined the association between complementary therapy use and medication adherence among older community-dwelling adults. In a bi-ethnic sample of 165 adults aged 65 years and older, anthropometric variables, data on chronic medical conditions, and medication use were assessed. Medication adherence was modeled as a score (<50%, 50%-75%, and >75%) and complementary therapy use was categorized as a binary variable. Over half of the participants (50.3%) were female, and 47.3% were African American. Complementary therapy use was prevalent (87.9%) and did not differ by sex, ethnicity, income, and educational attainment. Medication adherence score was >75% in 84.8% of complementary therapy users and 80.0% of non-users ( p = .61). Despite a high use of complementary therapy in this population, there was no apparent association with low medication adherence.
Collapse
Affiliation(s)
- Valery S Effoe
- 1 Wake Forest School of Medicine, Winston-Salem, NC, USA
| | | | - Sara A Quandt
- 1 Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Ronny A Bell
- 1 Wake Forest School of Medicine, Winston-Salem, NC, USA
| | | |
Collapse
|
9
|
Bauer M, Glenn T, Conell J, Rasgon N, Marsh W, Sagduyu K, Munoz R, Lewitzka U, Bauer R, Pilhatsch M, Monteith S, Whybrow PC. Common use of dietary supplements for bipolar disorder: a naturalistic, self-reported study. Int J Bipolar Disord 2015; 3:29. [PMID: 26033382 PMCID: PMC4451053 DOI: 10.1186/s40345-015-0029-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2015] [Accepted: 05/12/2015] [Indexed: 02/07/2023] Open
Abstract
Background Dietary supplements are taken by about half of Americans. Knowledge of dietary supplement use is important because they may interact with prescription drugs or other supplements, cause adverse reactions including psychiatric symptoms, or contain inherently toxic ingredients or contaminants. This study explores the use of dietary supplements by patients with bipolar disorder in the US. Methods Data were obtained from an ongoing, naturalistic study of patients with bipolar disorder who received pharmacological treatment as usual. The patients self-reported their daily mood, sleep, and medications taken, including all drugs prescribed for bipolar disorder or that the patient felt impacted their mood. These included other prescribed drugs, over-the-counter drugs and dietary supplements. Drugs that received premarketing approval from the FDA were not included as dietary supplements. Patient demographics and daily medication use were characterized. Results Data were available from 348 patients in the US who returned a mean 249.5 days of data. In addition to prescribed psychiatric drugs, 101 of the 348 patients (29 %) used a dietary supplement for at least 7 days and 69 (20 %) used a supplement long term (for at least 50 % of days). Of the 101 supplement users, 72 (71.3 %) took one supplement daily. The 101 patients tried over 40 different supplements, and the long-term users took 19 different supplements. The most commonly taken supplements for both groups were fish oil, B vitamins, melatonin, and multivitamins. Patients using supplements were more likely to be white (p < 0.001), older (p = 0.009), and ill for more years (p = 0.025). Conclusions Many patients with bipolar disorder use dietary supplements in addition to prescribed drugs. Physicians should obtain detailed information about all dietary supplements taken by patients with bipolar disorder.
Collapse
Affiliation(s)
- Michael Bauer
- Department of Psychiatry and Psychotherapy, Universitätsklinikum Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany,
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
10
|
Correlation between the use of ‘over-the-counter’ medicines and adherence in elderly patients on multiple medications. Int J Clin Pharm 2014; 36:92-7. [PMID: 24293336 DOI: 10.1007/s11096-013-9892-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
BACKGROUND Medication adherence is a multifaceted issue that is influenced by various factors. One factor may be the concurrent use of over-the-counter (OTC)medicines. The use of OTC medicine has been reported as common amongst elderly patients. OBJECTIVE To determine if a correlation exists between the use of OTC medicines and adherence to prescribed medications in elderly patients. SETTING Non-institutionalised elderly patients in Denmark. METHODS Elderly unassisted patients aged ≥65 prescribed five or more prescription drugs were included in the study. Information on the use of concurrent OTC medications (herbal medicines, dietary supplements, or non-prescribed drugs) was elicited during home visit interviews. Prescription drug adherence was determined by pill counts. A patient was categorised as non-adherent if the me an adherence rate for all drugs consumed was\80 %. Different sensitivity analyses were made where adherence was defined different. MAIN OUTCOME MEASURE Medication adherence based on pill-count. RESULTS A total of 253 participants included 72 % who used OTC medicines and 11 % who did not adhere to their prescriptions. Users of OTC medicines, however, were significantly more likely to be adherent than were non-users (odds ratio 0.41; 95 %confidence interval 0.18–0.91). Sensitivity analyses where adherence was defined different show no relationship between adherence and use of OTC medicine. Furthermore,separate analyses of herbal medicines, dietary supplements,or non-prescribed drugs did not correlate with adherence to prescriptions. CONCLUSION Amongst elderly patients on multiple medications a positive relationship was found between the overall use of OTC medicines and adherence to prescription drugs, in contrast to none when adherence were defined different or herbal medicines, dietary supplements, or non-prescribed drugs were analysed separately.
Collapse
|
11
|
Ennis E. Complementary and alternative medicines (CAMs) and adherence to mental health medications. BMC COMPLEMENTARY AND ALTERNATIVE MEDICINE 2014; 14:93. [PMID: 24612758 PMCID: PMC3973977 DOI: 10.1186/1472-6882-14-93] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/28/2013] [Accepted: 02/10/2014] [Indexed: 11/29/2022]
Abstract
Background Medication regimes are often poorly adhered to, and the negative consequences of this are well recognised. The dynamics underlying non-adherence are less understood. This paper examines adherence to prescription medications for mental health difficulties in relation to the use of complementary and alternative medicines (CAMs). This was based on suggestions that within medical pluralism, CAMs may reduce adherence to conventional prescription medications for reasons such as their further complicating the medication regime or their being perceived as a substitute with less adverse side effects than conventional prescription medications. Methods Data used was from the National Comorbidity Study Replication (NCS-R), specifically those 1396 individuals who reported taking a prescription drug for mental health difficulties within the last 12 months and under the supervision of a health professional. This subsample was selected due to their being the only subgroup questioned regarding their medication adherence. Other demographic and health factors were also considered. Results The use of complementary medicines alongside the conventional medicines bore no significant relation to odds of reporting adherence versus non adherence. Ethnicity and medication count were significant predictors of adherence versus non-adherence. Conclusions The above findings are discussed from the point of both promoting the use of CAMs and increasing health professionals’ understanding of the dynamics underlying adherence, or the lack thereof, and subsequently informing interventions to reduce the problems associated with this issue in terms of increased health care needs and reduced quality of life.
Collapse
|
12
|
Manderson L, Canaway R. Serious decisions: chronic conditions and choice of provider. QUALITATIVE HEALTH RESEARCH 2013; 23:1638-1648. [PMID: 24122516 DOI: 10.1177/1049732313508475] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
People with chronic health conditions combine conventional medical care with different complementary and alternative medicine (CAM) therapies for varying reasons. The data on which we drew to elucidate this derive from a large mixed-methods study utilizing participant observation, in-depth interviews with 69 people with type 2 diabetes mellitus and/or cardiovascular disease (CVD), and interviews with 20 health care providers. Although integrative practices are increasingly common, people make clear choices about and trade-offs between conventional medical care and CAM, often using CAM and prescribed pharmaceuticals in tandem for different conditions and distinct purposes and outcomes. As we illustrate, some people perceived type 2 diabetes and CVD as "too serious" for CAM treatment, but concurrently, many turned to CAM providers in appreciation of the serious attention these providers paid to their health-related concerns.
Collapse
Affiliation(s)
- Lenore Manderson
- 1School of Psychology and Psychiatry, Monash University, Caulfield, Victoria, Australia
| | | |
Collapse
|
13
|
Olesen C, Harbig P, Barat I, Damsgaard EM. Correlation between the use of 'over-the-counter' medicines and adherence in elderly patients on multiple medications. Int J Clin Pharm 2013; 36:92-97. [PMID: 24122210 DOI: 10.1007/s11096-013-9863-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2013] [Accepted: 09/30/2013] [Indexed: 01/02/2023]
Abstract
Background Medication adherence is a multifaceted issue that is influenced by various factors. One factor may be the concurrent use of over-the-counter (OTC) medicines. The use of OTC medicine has been reported as common amongst elderly patients. Objective To determine if a correlation exists between the use of OTC medicines and adherence to prescribed medications in elderly patients. Setting Non-institutionalised elderly patients in Denmark. Methods Elderly unassisted patients aged ≥65 prescribed five or more prescription drugs were included in the study. Information on the use of concurrent OTC medications (herbal medicines, dietary supplements, or non-prescribed drugs) was elicited during home visit interviews. Prescription drug adherence was determined by pill counts. A patient was categorised as non-adherent if the mean adherence rate for all drugs consumed was <80 %. Different sensitivity analyses were made where adherence was defined different. Main outcome measure Medication adherence based on pill-count. Results A total of 253 participants included 72 % who used OTC medicines and 11 % who did not adhere to their prescriptions. Users of OTC medicines, however, were significantly more likely to be adherent than were non-users (odds ratio 0.41; 95 % confidence interval 0.18-0.91). Sensitivity analyses where adherence was defined different show no relationship between adherence and use of OTC medicine. Furthermore, separate analyses of herbal medicines, dietary supplements, or non-prescribed drugs did not correlate with adherence to prescriptions. Conclusion Amongst elderly patients on multiple medications a positive relationship was found between the overall use of OTC medicines and adherence to prescription drugs, in contrast to none when adherence were defined different or herbal medicines, dietary supplements, or non-prescribed drugs were analysed separately.
Collapse
Affiliation(s)
- Charlotte Olesen
- Department of Geriatrics, Aarhus University Hospital, P.P. Ørumsgade 11, bygn. 7, 1, 8000, Aarhus C, Denmark,
| | | | | | | |
Collapse
|
14
|
Tangkiatkumjai M, Boardman H, Praditpornsilpa K, Walker DM. Prevalence of herbal and dietary supplement usage in Thai outpatients with chronic kidney disease: a cross-sectional survey. Altern Ther Health Med 2013; 13:153. [PMID: 23815983 PMCID: PMC3750602 DOI: 10.1186/1472-6882-13-153] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2013] [Accepted: 06/20/2013] [Indexed: 11/10/2022]
Abstract
BACKGROUND There are few studies of the prevalence and patterns of herbal and dietary supplement (HDS) use in patients with chronic kidney disease (CKD), although many researchers and health professionals worldwide have raised concern about the potential effects of HDS on patients with renal insufficiency. A survey was conducted to determine: the prevalence and patterns of HDS use in Thai patients with CKD; the demographic factors related to HDS use; the reasons why Thai patients with CKD use HDS; respondent experiences of benefits and adverse effects from HDS; and the association between conventional medication adherence and HDS use. METHODS This cross-sectional survey recruited patients with CKD attending two teaching hospitals in Thailand. Data were collected via an interview using a semi-structured interview schedule regarding demographics, HDS usage, reasons for HDS use, and respondent experiences of effects from HDS. Conventional medication adherence was measured using the Thai version of 8-Item Morisky Medication Adherence Scale. Descriptive statistics were used to analyse the prevalence and the patterns of HDS use. Chi-square tests and multiple logistic regression were used to determine any associations between HDS use, demographics and conventional medication adherence. RESULTS Four hundred and twenty-one eligible patients were recruited. The prevalence of HDS use in the previous 12 months was 45%. There were no demographic differences between HDS users and non-users, except former drinkers were less likely to use HDS, compared with non-drinkers (OR 0.43, 95% CI 0.25-0.75). Those with a medium level of adherence to conventional medication were less likely to use HDS compared with those with a low level of adherence (OR 0.53, 95% CI 0.32-0.87). Maintaining well-being was most common purpose for using HDS (36%). Nearly 18% used HDS, such as holy mushroom, river spiderwort and boesenbergia, to treat kidney disease. The top three most often reported reasons why respondents used HDS were family and friend's recommendation, followed by expecting to gain benefit from HDS and wanting to try them. Perceived beneficial effects on renal function from HDS were reported by around 10% of HDS users. Among HDS users, seven patients perceived worsening CKD from HDS, such as river spiderwort, kariyat and wheatgrass. Additionally, 72% of respondents did not inform their doctor about their HDS use mainly because their doctor did not ask (46%) or would disapprove of their HDS use (15%). CONCLUSIONS Around half of the Thai patients with CKD used HDS. Health professionals should be aware of HDS use amongst such patients and enquire about HDS use as a part of standard practice in order to prevent any detrimental effects on kidney function.
Collapse
|
15
|
Kemper KJ, Gardiner P, Birdee GS. Use of complementary and alternative medical therapies among youth with mental health concerns. Acad Pediatr 2013; 13:540-5. [PMID: 24238680 PMCID: PMC3834537 DOI: 10.1016/j.acap.2013.05.001] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2012] [Revised: 04/29/2013] [Accepted: 05/09/2013] [Indexed: 12/22/2022]
Abstract
BACKGROUND Use of complementary and alternative medical (CAM) therapies is common among adults with mental health concerns, but little is known about CAM use among adolescents with mental health concerns. METHODS Data from the 2007 National Health Interview Survey were analyzed for youth from 7 to 17 years old. The study focused on 3 common mental health conditions: attention-deficit/hyperactivity disorder (ADHD), anxiety, and depression. CAM therapy use was identified by criteria from the National Institutes of Health National Center for Complementary and Alternative Medicine. RESULTS In a sample of 5651 individuals, representing 7 million youth, with 1 or more mental health concerns in the past 12 months, 28.9% used 1 or more types of CAM therapy, excluding vitamins/minerals. In contrast, only 11.6% of those without mental health concerns reported CAM therapy use (P < .05). Among youth with 1 or more mental health conditions, the most commonly used CAM therapies were mind-body therapies (16.3%) and biologically based therapies (11%); use was higher for therapies that could be directly accessed (18.6%) than for therapies delivered in groups (11.8%) or through a health professional (10.2%). In the multivariable regression model, demographic factors significantly associated with CAM therapy use were higher household income, higher parental education, having other chronic health conditions, use of prescription medications, and difficulty affording mental health counseling. CONCLUSIONS Readily accessible CAM therapies are commonly used by youth with ADHD, depression, and anxiety, particularly those who have comorbid chronic health conditions, receive prescription medications, and have difficulty affording counseling. Clinicians can use these data to guide inquiries and counseling. Researchers should explore the longitudinal relationship between access to coordinated care within a medical home and use of CAM therapies among youth with mental health concerns.
Collapse
Affiliation(s)
- Kathi J Kemper
- Pediatrics; Ohio State University College of Medicine, Columbus, OH
| | - Paula Gardiner
- Department of Family Medicine; Boston University Medical School, Boston, MA
| | - Gurjeet S. Birdee
- Departments of Internal Medicine and Pediatrics, Vanderbilt University School of Medicine, Nashville, TN
| |
Collapse
|
16
|
|
17
|
Abstract
Polypharmacy is generally defined as the use of 5 or more prescription medications on a regular basis. The average number of prescribed and over-the-counter medications used by community-dwelling older adults per day in the United States is 6 medications, and the number used by institutionalized older persons is 9 medications. Almost all medications affect nutriture, either directly or indirectly, and nutriture affects drug disposition and effect. This review will highlight the issues surrounding polypharmacy, food-drug interactions, and the consequences of these interactions for the older adult.
Collapse
Affiliation(s)
- Roschelle Heuberger
- Department of Human Environmental Studies, Central Michigan University, Mt Pleasant, Michigan 48859, USA.
| |
Collapse
|