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Ray S, Gohel S, Biswal BB. Altered Functional Connectivity Strength in Abstinent Chronic Cocaine Smokers Compared to Healthy Controls. Brain Connect 2015; 5:476-86. [PMID: 26005203 DOI: 10.1089/brain.2014.0240] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Past research involving cocaine and resting-state functional connectivity (RSFC) has shown altered functional connectivity within the frontal and between the frontal and other cortical and subcortical brain regions in chronic users of cocaine. However, there have been discrepancies in literature regarding the relationship between RSFC between brain regions and cocaine use behavior. This study explored the RSFC between brain regions in cocaine smokers abstinent from cocaine use for 72 h and healthy controls. Also, the relationship between RSFC between brain regions and various cocaine use measures (cocaine use duration; frequency, and money spent on cocaine/week) was examined. Twenty chronic cocaine users and 17 controls completed a resting-state scan and an anatomical MPRAGE scan. Group independent component analysis performed on functional magnetic resonance imaging data identified 13 ICs pertaining to distinct resting-state networks, and group-level differences were examined. To examine inter-network functional connectivity between brain regions, these 13 ICs were divided into 61 distinct regions of interest (ROIs). Correlations were calculated between 61 ROI time series. For the ROI pairs that significantly differed from controls in connectivity strength, correlations were computed between connectivity strength and cocaine use measures. Results showed an enhanced RSFC within the sensory motor cortex and the left frontal-parietal network in cocaine users than controls. An increased inter-network RSFC between frontal-temporal and frontal-parietal brain regions, and a decreased RSFC between parietal-parietal, occipital-limbic, occipital-occipital, and occipital-parietal brain regions was found in cocaine users. This study demonstrated that intra-network connectivity strength of sensory motor cortex was negatively correlated with years of cocaine use. Inter-network connectivity strength between occipital-limbic brain regions was positively correlated with years of cocaine use, while connectivity strength within occipital brain regions was negatively related to cocaine use frequency and money spent on cocaine per week in abstinent cocaine users.
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Afolabi BM, Ezedinachi EN, Arikpo I, Ogunwale A, Ganiyu DF, Abu RA, Ajibade AA. Knowledge, non- use, use and source of information on contraceptive methods among women in various stages of reproductive age in rural Lagos, Southwest Nigeria. Open Access J Contracept 2015; 6:65-75. [PMID: 29386924 PMCID: PMC5683143 DOI: 10.2147/oajc.s80683] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Background Contraceptives are advocated to be used against unwanted pregnancy and sexually transmitted diseases as unsafe abortion contributes to high maternal mortality in Nigeria while unwanted pregnancies have terminated the educational development of many females. Objective This questionnaire-based survey aimed to describe the knowledge, nonuse, and use of various contraceptive methods among women in different child-bearing age groups in rural Lagos, Nigeria. Materials and methods Between 2012 and 2013, 816 females in rural communities within Lagos State were surveyed for their knowledge, source of information, and use of contraceptives. They were grouped into early, mid, and late reproductive age. Statistical analysis of data harvested from respondents was carried out using STATA 13 software. Results In all, 816 females in different stages of reproductive age were involved in the study, among whom 19% were single, 78% married, 3% divorced, and 0.5% widowed. About 6% had no formal education, while the majority (81%) were of the Yoruba ethnic group. Married respondents were approximately thrice more likely to know of contraceptives than single respondents (χ2=29.9, P=0.000, odds ratio =2.9, 95% confidence interval =1.9, 4.2). Condom use was the most widely known and used method of contraceptive regardless of marital status and reproductive age status. Information about contraceptives was mainly from health facilities among married and divorced women and from school or educational institution among singles. Overall prevalence of contraceptive use was 51.9%. Nonuse of contraceptives was 43% among married women and 67% among singles. Knowledge of contraceptive method was negatively associated with marital status (t=−2.24, P=0.025) but positively associated with source of information on contraceptives (t=20.00, P=0.000). Use of contraceptives was positively associated with stage of reproductive age (t=1.94, P=0.05) and source of information on contraceptives (t=11.22, P=0.000), but negatively associated with marital status (t=−2.79, P=0.005) and religious belief (t=−1.89, P=0.05). Conclusion Knowledge and use or nonuse of contraceptives could be pivotal in designing adequate prenatal care to prevent unwanted pregnancy and consequently illegal abortion or possible adverse pregnancy outcomes such as low birth weight, preterm birth, and conditions such as small for gestational age. Data from this study can also be used to design penetrating health education on making pregnancy safer or living a healthy female reproductive life.
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Cataldo JK, Petersen AB, Hunter M, Wang J, Sheon N. E-cigarette marketing and older smokers: road to renormalization. Am J Health Behav 2015; 39:361-71. [PMID: 25741681 PMCID: PMC4351761 DOI: 10.5993/ajhb.39.3.9] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
OBJECTIVES To describe older smokers' perceptions of risks and use of e-cigarettes, and their responses to marketing and knowledge of, and opinions about, regulation of e-cigarettes. METHODS Eight 90-minute focus groups with 8 to 9 participants met in urban and suburban California to discuss topics related to cigarettes and alternative tobacco products. RESULTS Older adults are using e-cigarettes for cessation and as a way to circumvent no-smoking policies; they have false perceptions about the effectiveness and safety of e-cigarettes. They perceive e-cigarette marketing as a way to renormalize smoking. CONCLUSIONS To stem the current epidemic of nicotine addiction, the FDA must take immediate action because e-cigarette advertising promotes dual use and may contribute to the renormalization of smoking.
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Palta M, Palta P, Bhavsar NA, Horton JK, Blitzblau RC. The use of adjuvant radiotherapy in elderly patients with early-stage breast cancer: changes in practice patterns after publication of Cancer and Leukemia Group B 9343. Cancer 2014; 121:188-93. [PMID: 25488523 DOI: 10.1002/cncr.28937] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2014] [Accepted: 06/02/2014] [Indexed: 11/07/2022]
Abstract
BACKGROUND The Cancer and Leukemia Group B (CALGB) 9343 randomized phase 3 trial established lumpectomy and adjuvant therapy with tamoxifen alone, rather than both radiotherapy and tamoxifen, as a reasonable treatment course for women aged >70 years with clinical stage I (AJCC 7th edition), estrogen receptor-positive breast cancer. An analysis of the Surveillance, Epidemiology, and End Results (SEER) registry was undertaken to assess practice patterns before and after the publication of this landmark study. METHODS The SEER database from 2000 to 2009 was used to identify 40,583 women aged ≥70 years who were treated with breast-conserving surgery for clinical stage I, estrogen receptor-positive and/or progesterone receptor-positive breast cancer. The percentage of patients receiving radiotherapy and the type of radiotherapy delivered was assessed over time. Administration of radiotherapy was further assessed across age groups; SEER cohort; and tumor size, grade, and laterality. RESULTS Approximately 68.6% of patients treated between 2000 and 2004 compared with 61.7% of patients who were treated between 2005 and 2009 received some form of adjuvant radiotherapy (P < .001). Coinciding with a decline in the use of external beam radiotherapy, there was an increase in the use of implant radiotherapy from 1.4% between 2000 and 2004 to 6.2% between 2005 to 2009 (P < .001). There were significant reductions in the frequency of radiotherapy delivery over time across age groups, tumor size, and tumor grade and regardless of laterality (P < .001 for all). CONCLUSIONS Randomized phase 3 data support the omission of adjuvant radiotherapy in elderly women with early-stage breast cancer. Analysis of practice patterns before and after the publication of these data indicates a significant decline in radiotherapy use; however, nearly two-thirds of women continue to receive adjuvant radiotherapy.
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Hendrick F, Davidoff AJ, Zeidan AM, Gore SD, Baer MR. Effect of erythropoiesis-stimulating agent policy decisions on off-label use in myelodysplastic syndromes. MEDICARE & MEDICAID RESEARCH REVIEW 2014; 4:mmrr2014-004-04-a02. [PMID: 25485173 PMCID: PMC4254334 DOI: 10.5600/mmrr.004.04.a02] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
BACKGROUND Erythropoiesis-stimulating agents (ESAs) are widely used to treat anemia associated with myelodysplastic syndromes (MDS) as an off-label indication. In early 2007, the U.S. Food and Drug Administration (FDA) released safety alerts and mandated label changes, and the Centers for Medicare & Medicaid Services (CMS) implemented a National Coverage Determination (NCD) in August 2007, dramatically restricting ESA coverage based on specific clinical parameters in non-MDS patients. We sought to determine the effect on ESA use in MDS, examining both treatment initiation and concordance with guidelines designed to target patients most likely to benefit from therapy. METHODS We determined receipt of ESA within 6 months of diagnosis. For ESA recipients, we operationalized three National Comprehensive Cancer Network guidelines: serum erythropoietin determination before ESA initiation, transfusion-independent at ESA initiation, and initial ESA treatment episode of >= 8 weeks. Logistic regression models tested the effect of time (half-year increments pre-post the August '07 CMS NCD implementation), controlling for demographics and health status. RESULTS 17,491 (61.1%) of 28,627 beneficiaries with MDS received ESAs. ESA use increased prior to the reference period (Jan.-July 2007), but declined beginning in August 2007, the date of NCD implementation (marginal probability =-0.05, p-value<0.01). Concordance with treatment guidelines changed during the observation period, with increased rates of serum erythropoietin levels, but declined in the other two guidelines. CONCLUSION These results suggest a mixed pattern of change in the face of the FDA safety warnings and CMS NCD in MDS and highlight the importance of monitoring for unintended consequences of policy changes.
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James PB, Bah AJ. Awareness, use, attitude and perceived need for Complementary and Alternative Medicine (CAM) education among undergraduate pharmacy students in Sierra Leone: a descriptive cross-sectional survey. BMC COMPLEMENTARY AND ALTERNATIVE MEDICINE 2014; 14:438. [PMID: 25380656 PMCID: PMC4236455 DOI: 10.1186/1472-6882-14-438] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/06/2014] [Accepted: 10/29/2014] [Indexed: 01/09/2023]
Abstract
BACKGROUND The widespread use of CAM around the world requires health professionals including pharmacists to have the required knowledge to better advise their patients. This has lead to an increased need for the inclusion of CAM instruction into the mainstream undergraduate Pharmacy education. This study was designed to describe pharmacy students awareness, use, attitude and perceived need for CAM education at COMAHS-USL and at the same time, determine how these descriptive outcomes are influenced by the socio-demographic variables considered in this study. METHODS A descriptive cross-sectional survey was conducted among undergraduate pharmacy students (n = 90) at the College of Medicine and Allied Health Sciences, University of Sierra Leone using a structured questionnaire. Chi square, fisher exact test, and general linear model univariate analysis were used to compare data between independent cohorts. RESULTS All 90 (100%) of the students were aware and have used (except Ayurveda) at least one of the listed CAM modalities. Herbal/Botanical/Supplements followed by Spirituality/Prayer were the most commonly known and used CAM modalities. Almost two thirds of students considered the CAM modalities they have used to be effective and not harmful. Overall, pharmacy students had a positive attitude towards CAM (Mean attitudinal score = 34.9 ± 4. 5 (range 19-43)) with fourth and fifth year students showing a significantly less positive attitude as compared to the first, second and third year (B = -3.203 p = 0.001, 95% confidence interval -5.093 to -1.314). The media [53 (58.9%)] was the most frequent source of information about CAM. Nearly all students [89 (98.9%)] agreed that CAM knowledge is important to them as future pharmacist and that CAM should be included into the Pharmacy curriculum at COMAHS-USL [81 (90.0%)]. CONCLUSION Pharmacy students in Sierra Leone are aware of and have used at least one of the CAM modalities and do show a positive attitude towards CAM. This was demonstrated by their overwhelming endorsement for CAM course to be part of the undergraduate pharmacy training at COMAHS-USL. This study among others will inform and guide the development and implementation of CAM instruction at COMAHS-USL.
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Martin JM, Handorf EA, Kutikov A, Uzzo RG, Bekelman JE, Horwitz EM, Smaldone MC. The rise and fall of prostate brachytherapy: use of brachytherapy for the treatment of localized prostate cancer in the National Cancer Data Base. Cancer 2014; 120:2114-21. [PMID: 24737481 DOI: 10.1002/cncr.28697] [Citation(s) in RCA: 95] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2014] [Revised: 03/04/2014] [Accepted: 03/04/2014] [Indexed: 11/10/2022]
Abstract
BACKGROUND Brachytherapy has been shown to be an efficacious and cost-effective treatment among patients with localized prostate cancer. In this study, the authors examined trends in brachytherapy use for localized prostate cancer using a large national cancer registry. METHODS In the National Cancer Data Base (NCDB), a total of 1,547,941 patients with localized prostate cancer were identified from 1998 through 2010. Excluding patients with lymph node-positive or metastatic disease, the authors examined primary treatment trends focusing on the use of brachytherapy over time. Patients with available data (2004-2009) were stratified by National Comprehensive Cancer Network risk criteria. Controlling for year of diagnosis and demographic, clinical, and pathologic characteristics, multivariate analyses were performed examining the association between patient characteristics and receipt of brachytherapy. RESULTS In the study cohort, brachytherapy use reached a peak of 16.7% in 2002, and then steadily declined to a low of 8% in 2010. Of the 719,789 patients with available data for risk stratification, 41.1%, 35.3%, and 23.6%, respectively, met low, intermediate, and high National Comprehensive Cancer Network risk criteria. After adjustment, patients of increasing age and those with Medicare insurance were more likely to receive brachytherapy. In contrast, patients with intermediate-risk or high-risk disease, Medicaid insurance, increasing comorbidity count, and increasing year of diagnosis were less likely to receive brachytherapy. CONCLUSIONS For patients with localized prostate cancer who are treated at National Cancer Data Base institutions, there has been a steady decline in brachytherapy use since 2003. For low-risk patients, the declining use of brachytherapy monotherapy compared with more costly emerging therapies has significant health policy implications.
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Erlyana E, Fisher DG, Reynolds GL. Emergency room use after being released from incarceration. HEALTH & JUSTICE 2014. [PMCID: PMC5151729 DOI: 10.1186/2194-7899-2-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
Background This study investigates opiate use in mediating the impact of history of incarceration on emergency department (ED) use. Method Data were collected from 1,341 clients who underwent HIV and STI screening in an outpatient care center in Long Beach, California. The Risk Behavior Assessment (RBA, baseline) and Risk Behavior Follow-Up Assessment (RBFA, follow-up) were administered to each client with at least a three months interval between assessments. Results Of 1341 participants in the study, 931 (69.43%) reported previous incarceration. Having a history of incarceration was significantly associated with emergency room use as well as a history of sexually transmitted infections (STIs), injection drug use, opiate use, and survival sex trading, defined as sex for money or drugs. The relationship between previous incarceration and ED use was mediated by opiate use for men but not for women. The findings suggested that the effect of history of incarceration on ED use was exacerbated when the individuals were male and opiate users. Conclusions Targeted interventions in treatment and rehabilitation programs could help prevent unnecessary ED use and reduce the use of EDs through drug treatment during incarceration and after release. Electronic supplementary material The online version of this article (doi:10.1186/2194-7899-2-5) contains supplementary material, which is available to authorized users.
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Woyessa A, Deressa W, Ali A, Lindtjørn B. Ownership and use of long-lasting insecticidal nets for malaria prevention in Butajira area, south-central Ethiopia: complex samples data analysis. BMC Public Health 2014; 14:99. [PMID: 24479770 PMCID: PMC3914706 DOI: 10.1186/1471-2458-14-99] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2012] [Accepted: 01/28/2014] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND Despite the encroaching of endemic malaria to highland-fringe areas above 2000 meters above sea level in Ethiopia, there is limited information on ownership and use of mosquito nets for malaria prevention. Thus, this study was designed to assess long-lasting insecticidal nets (LLIN) possession and use for malaria prevention in highland-fringe of south-central Ethiopia. METHODS A multi-stage sampling technique was employed to obtain household data from randomly selected households using household head interview in October and November 2008. Household LLIN possession and use was assessed using adjusted Odds Ratio obtained from complex samples logistic regression analysis. RESULTS Only less than a quarter (23.1%) of 739 households interviewed owned LLINs with more differences between low (54.2%) high (3.5%) altitudes (Χ2 =253, P < 0.001). Higher LLIN ownership was observed in illiterate (adj.OR 35.1 [10.6-116.2]), male-headed (adj.OR 1.7 [1.051-2.89]), owning two or more beds (adj.OR 2.7 [1.6-4.6]), not doing draining/refilling of mosquito breeding sites (adj.OR 3.4 [2.1-5.5]) and absence of rivers or streams (adj.OR 6.4 [3.5-11.8]) of household variables. The presence of ≥2 LLINs hanging (adj.OR 21.0 [5.2-85.1]), owning two or more LLINs (adj.OR 4.8 [1.3-17.5]), not doing draining/refilling of mosquito breeding sites (adj.OR 4.2 [1.3-13.6]), low wealth status (adj.OR 3.55 [1.04-12.14]), and < 1 km distance from absence of rivers or streams (adj.OR 3.9 [1.2-12.1]) of households was associated with more likely use of LLIN. The LLIN ownership was low in the highlands, and most of the highland users bought the bed nets themselves. CONCLUSIONS This study found a low household LLIN ownership and use in the highland-fringe rural area. Therefore, improving the availability and teaching effective use of LLIN combined with removal of temporary mosquito breeding places should be prioritized in highland-fringe areas.
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Mercuri M, Birch S, Gafni A. Using small-area variations to inform health care service planning: what do we 'need' to know? J Eval Clin Pract 2013; 19:1054-9. [PMID: 23520992 DOI: 10.1111/jep.12026] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/06/2013] [Indexed: 11/29/2022]
Abstract
RATIONALE, AIMS AND OBJECTIVES Allocating resources on the basis of population need is a health care policy goal in many countries. Thus, resources must be allocated in accordance with need if stakeholders are to achieve policy goals. Small area methods have been presented as a means for revealing important information that can assist stakeholders in meeting policy goals. The purpose of this review is to examine the extent to which small area methods provide information relevant to meeting the goals of a needs-based health care policy. METHODS We present a conceptual framework explaining the terms 'demand', 'need', 'use' and 'supply', as commonly used in the literature. We critically review the literature on small area methods through the lens of this framework. RESULTS 'Use' cannot be used as a proxy or surrogate of 'need'. Thus, if the goal of health care policy is to provide equal access for equal need, then traditional small area methods are inadequate because they measure small area variations in use of services in different populations, independent of the levels of need in those populations. CONCLUSIONS Small area methods can be modified by incorporating direct measures of relative population need from population health surveys or by adjusting population size for levels of health risks in populations such as the prevalence of smoking and low birth weight. This might improve what can be learned from studies employing small area methods if they are to inform needs-based health care policies.
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van der Hoeven M, Osei J, Greeff M, Kruger A, Faber M, Smuts CM. Indigenous and traditional plants: South African parents' knowledge, perceptions and uses and their children's sensory acceptance. JOURNAL OF ETHNOBIOLOGY AND ETHNOMEDICINE 2013; 9:78. [PMID: 24274394 PMCID: PMC4176139 DOI: 10.1186/1746-4269-9-78] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/18/2013] [Accepted: 11/07/2013] [Indexed: 05/05/2023]
Abstract
BACKGROUND The dietary shift from indigenous and traditional plants (ITPs) to cash crops and exotic plant food sources increases the risk of malnutrition and other nutrition-related non-communicable diseases, especially in poor rural communities. Farm communities in South Africa have been associated with poor nutritional status and extreme poverty. ITPs have been found to be affordable sources of several micronutrients. However, knowledge of and the use of these plants are declining, and little is known about the child's acceptance of dishes prepared with ITPs. This knowledge can be used to improve the general acceptance of ITPs. This study aimed to gain insight into parents' knowledge and perceptions and their use of ITPs in a farming community in the North West Province and to assess children's acceptance of and preference for dishes made with African leafy vegetables (ALVs) and Swiss chard. METHODS Parents (n = 29) responsible for food preparation for children in grade 2 to 4 in two schools were purposively selected for four focus group discussions. A sensory evaluation assessed the children's (n = 98) acceptance of, preference for and intended consumption of dishes made with leafy vegetables. The dishes were made of Amaranthus spp., Cleome gynandra, Cucurbita maxima, Vigna unguiculata and Beta vulgaris. RESULTS Parents mentioned 30 edible ITPs during the focus group discussions. Parents had knowledge of available ITPs and their use as food. Location, seasonal variation and rainfall affected the availability of and access to ITPs. Sun-dried ITPs were stored in sacks for later use. ITPs were perceived as healthy, affordable and delicious, hence acceptable to the parents. The children also evaluated the dishes made with ALVs as acceptable in terms of colour, smell and taste. Swiss chard was preferred, most likely because of the children's exposure to this vegetable. Children indicated that they would like to eat these leafy vegetables twice a week. CONCLUSION These results look promising for the promotion of ITPs as a strategy to reduce malnutrition in rural farm communities and for potential inclusion of these micronutrient-rich ALVs in school feeding programmes to improve the nutritional status of children.
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Howard DH, Shen YC. Trends in PCI volume after negative results from the COURAGE trial. Health Serv Res 2013; 49:153-70. [PMID: 23829189 DOI: 10.1111/1475-6773.12082] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
OBJECTIVE To describe trends in the use of percutaneous coronary intervention (PCI) following the COURAGE trial, which found that medical therapy is as effective as PCI for patients with stable angina. DATA SOURCES We used the National Hospital Discharge Survey; inpatient and outpatient discharge data from Florida, Maryland, and New Jersey; and the English Hospital Episode Statistics database. STUDY DESIGN We report trends in PCI volume by diagnosis (stable angina vs. unstable angina or AMI) before and after publication of the COURAGE trial. PRINCIPAL FINDINGS The number of PCIs in patients without a diagnosis of AMI or unstable angina in Florida, Maryland, and New Jersey declined from 48,000 in 2006 to 40,000 in 2008 (-17 percent). There was no change in the number of PCIs in patients with a diagnosis of AMI. We observed similar patterns in U.S. community hospitals. PCI volume did not decline in England. CONCLUSIONS PCI volume declined after publication of the COURAGE trial. The experience of the COURAGE trial suggests that comparative effectiveness research can lead to cost-saving changes in medical practice patterns. However, there are many patients with stable coronary disease who continue to receive PCI post-COURAGE.
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Reda AA, Moges A, Yazew B, Biadgilign S. Determinants of cigarette smoking among school adolescents in eastern Ethiopia: a cross-sectional study. Harm Reduct J 2012; 9:39. [PMID: 23227891 PMCID: PMC3541105 DOI: 10.1186/1477-7517-9-39] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2011] [Accepted: 12/06/2012] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND The World Health Organization (WHO) attributes more than 4 million deaths a year to tobacco, and it is expected that this figure will rise to 10 million deaths a year by 2020. Moreover, it is now a growing public health problem in the developing world. OBJECTIVE To assess the prevalence of cigarette use and its determinant factors among high school students in eastern Ethiopia. METHODS A cross-sectional study was conducted using structured self-administered questionnaires among 1,721 school adolescents in Harar town, eastern Ethiopia. Univariate and multivariate logistic regression analyses were performed to examine associations. RESULTS The analysis revealed that prevalence of ever cigarette smoking was 12.2% (95% CI 10.8% - 13.9%). Reasons mentioned for smoking cigarettes were for enjoyment (113, 52.8%), for trial (92, 42.9%), and for other reasons (9, 4.3%). The main predictors of cigarette smoking were sex (OR 4.32; 95% CI 2.59-7.22), age (OR 1.20; 95% CI 1.05-1.38) and having friends who smoke (OR 8.14; 95% CI 5.19-12.70). Living with people who smoke cigarettes was not significantly associated with smoking among adolescents (OR 1.25; 95% CI 0.81-1.92). CONCLUSION This study concluded that high proportion of school adolescents in Harar town smoked cigarettes. Sex, age and peer influence were identified as important determinants of smoking. There is a need for early cost-effective interventions and education campaigns that target secondary school students.
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Choi K, Forster J. Awareness, perceptions and use of snus among young adults from the upper Midwest region of the USA. Tob Control 2012; 22:412-7. [PMID: 22821750 DOI: 10.1136/tobaccocontrol-2011-050383] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
BACKGROUND Since its introduction in 2006, snus has been aggressively marketed by tobacco companies. However, little is known about the awareness, perceptions and use of snus among young adults after Camel and Marlboro snus were sold nationwide in 2010. METHODS Data were collected from 2607 young adults (ages 20-28) who participated in the Minnesota Adolescent Community Cohort Study in 2010-2011. Data include awareness of snus, ever and past 30-day use, perceived potential of snus as a quit aid, and perceived harmfulness and addictiveness of snus relative to cigarettes. The authors assessed the associations between these outcome variables and socio-demographic characteristics. RESULTS Overall, 64.8% of participants were aware of snus, 14.5% ever used snus and 3.2% used snus in the past 30 days. Men and participants who smoked >100 cigarettes in their lifetime were associated with these three outcomes (p<0.05). Among those who were aware of snus, 16.3% agreed snus can help people quit smoking, 17.3% agreed snus is less harmful than cigarettes and 11.3% agreed snus is less addictive than cigarettes. These perceptions were associated with ever use and the past 30-day use of snus (p<0.05). CONCLUSIONS In this regional sample of US young adults, the majority of young adults were aware of snus, and over one in 10 had used snus. More young adults in the sample than the overall US adult population believed that snus is less harmful than cigarettes. Perceptions of snus are associated with snus use. Strategic health communication interventions targeting young adults to confront the positive perceptions associated with snus may be needed to curb the interest in snus.
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Obu HA, Chinawa JM, Ubesie AC, Eke CB, Ndu IK. Paracetamol use (and/or misuse) in children in Enugu, South-East, Nigeria. BMC Pediatr 2012; 12:103. [PMID: 22812400 PMCID: PMC3411451 DOI: 10.1186/1471-2431-12-103] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2012] [Accepted: 07/19/2012] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND Paracetamol (also known as acetaminophen) is the commonest available analgesic and anti-pyretic. It is readily accessed from pharmacy, patent medicine and provision shops as over the counter drug making it a potential drug of abuse, especially in children. We sought to find its use and/or misuse in children seen at the paediatric outpatient clinic of the University of Nigeria Teaching Hospital (UNTH) Ituku-Ozalla, Enugu. OBJECTIVE To determine the dosage, formulation, and frequency of paracetamol administration to children by caregivers and factors associated with its use and/or misuse. METHOD An observational prospective study involving 231 children and their caregivers seen at the paediatric outpatient clinic of the University of Nigeria Teaching Hospital, Ituku - Ozalla, Enugu between June and November 2011 was undertaken. Data on paracetamol use before presentation to the clinic, in addition to demographic and other data were obtained from the caregivers using a structured questionnaire. Ethical consent for the study was obtained from the Hospital Ethics and Research Committee and informed consent was further obtained from the caregivers of the children. RESULTS A total of 231 children aged six weeks to 16 years and their caregivers participated in this study. The mean ages of the children and their caregivers were 3.8 and 33.9 years, respectively. One hundred and thirty three of the children studied were males while 98 were females. Most of the children (75.6%) received paracetamol at home before presenting. Paracetamol tablet alone or in combination with the syrup was mostly used (60%) and this observation was made across all age groups. The commonest reason for using paracetamol tablet instead of the syrup was that it was more effective. Most caregivers relied on past experience (71.2%) rather than on enclosed information leaflet to decide the appropriate dosage. Half of the children also received other medications, mainly anti-malarials and antibiotics. CONCLUSIONS Paracetamol was commonly given to children on "self prescription" basis and the tablet formulation was most frequently used, with the possibility of misuse and overdose. Caregivers need to be educated on age-appropriate formulations which are less likely to lead to overdose.
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Garibay-Orijel R, Ramírez-Terrazo A, Ordaz-Velázquez M. Women care about local knowledge, experiences from ethnomycology. JOURNAL OF ETHNOBIOLOGY AND ETHNOMEDICINE 2012; 8:25. [PMID: 22809491 PMCID: PMC3487846 DOI: 10.1186/1746-4269-8-25] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/23/2012] [Accepted: 07/06/2012] [Indexed: 05/05/2023]
Abstract
Gender is one of the main variables that influence the distribution of local knowledge. We carried out a literature review concerning local mycological knowledge, paying special attention to data concerning women's knowledge and comparative gender data. We found that unique features of local mycological knowledge allow people to successfully manage mushrooms. Women are involved in every stage of mushroom utilization from collection to processing and marketing. Local mycological knowledge includes the use mushrooms as food, medicine, and recreational objects as well as an aid to seasonal household economies. In many regions of the world, women are often the main mushroom collectors and possess a vast knowledge about mushroom taxonomy, biology, and ecology. Local experts play a vital role in the transmission of local mycological knowledge. Women participate in the diffusion of this knowledge as well as in its enrichment through innovation. Female mushroom collectors appreciate their mycological knowledge and pursue strategies and organization to reproduce it in their communities. Women mushroom gatherers are conscious of their knowledge, value its contribution in their subsistence systems, and proudly incorporate it in their cultural identity.
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Fowler NR, Morrow LA, Tu LC, Landsittel DP, Snitz BE, Rodriquez EG, Saxton JA. Association between Cognitive Decline in Older Adults and Use of Primary Care Physician Services in Pennsylvania. J Prim Care Community Health 2012; 3:201-9. [PMID: 22798988 PMCID: PMC3395221 DOI: 10.1177/2150131911434204] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
Abstract
OBJECTIVE To assess the relationship between cognitive decline of older patients (≥ 65 y) and use of primary care physician (PCP) services over 24 months. DESIGN Retrospective analysis of prospectively collected data from a cluster randomized trial that took place from 2006-2010 and investigated the relationship between formal neuropsychological evaluation and patient outcomes in primary care. SETTING Twenty-four PCPs in 11 practices in southwestern Pennsylvania. Most practices were suburban and included more than 5 PCPs. PARTICIPANTS A sample of 423 primary care patients 65 years old or older. MEASUREMENTS The association between the number of PCP visits and a decline in cognitive status, as determined by multivariable analyses that controlled for patient-level, physician-level, and practice-level factors (eg, patient age, comorbidities, and symptoms of depression; practice location and size; PCP age and sex) and used a linear mixed model with a random intercept to adjust for clustering. RESULTS Over a 2-year follow-up, 199 patients (47.0%) experienced a decline in cognitive status. Patients with a cognitive decline had a mean of 0.69 more PCP visits than did patients without a cognitive decline (P < .05). CONCLUSIONS Early signs of cognitive decline may be an indicator of greater use of primary care. Given the demographic trends, more PCPs are likely to be needed to meet the increasing needs of the older population.
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Cruz-Garcia GS, Price LL. Ethnobotanical investigation of 'wild' food plants used by rice farmers in Kalasin, Northeast Thailand. JOURNAL OF ETHNOBIOLOGY AND ETHNOMEDICINE 2011; 7:33. [PMID: 22067578 PMCID: PMC3233498 DOI: 10.1186/1746-4269-7-33] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/21/2011] [Accepted: 11/08/2011] [Indexed: 05/08/2023]
Abstract
BACKGROUND Wild food plants are a critical component in the subsistence system of rice farmers in Northeast Thailand. One of the important characteristics of wild plant foods among farming households is that the main collection locations are increasingly from anthropogenic ecosystems such as agricultural areas rather than pristine ecosystems. This paper provides selected results from a study of wild food conducted in several villages in Northeast Thailand. A complete botanical inventory of wild food plants from these communities and surrounding areas is provided including their diversity of growth forms, the different anthropogenic locations were these species grow and the multiplicity of uses they have. METHODS Data was collected using focus groups and key informant interviews with women locally recognized as knowledgeable about contemporarily gathered plants. Plant species were identified by local taxonomists. RESULTS A total of 87 wild food plants, belonging to 47 families were reported, mainly trees, herbs (terrestrial and aquatic) and climbers. Rice fields constitute the most important growth location where 70% of the plants are found, followed by secondary woody areas and home gardens. The majority of species (80%) can be found in multiple growth locations, which is partly explained by villagers moving selected species from one place to another and engaging in different degrees of management. Wild food plants have multiple edible parts varying from reproductive structures to vegetative organs. More than two thirds of species are reported as having diverse additional uses and more than half of them are also regarded as medicine. CONCLUSIONS This study shows the remarkable importance of anthropogenic areas in providing wild food plants. This is reflected in the great diversity of species found, contributing to the food and nutritional security of rice farmers in Northeast Thailand.
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Chapman KR, Fogarty CM, Peckitt C, Lassen C, Jadayel D, Dederichs J, Dalvi M, Kramer B. Delivery characteristics and patients' handling of two single-dose dry-powder inhalers used in COPD. Int J Chron Obstruct Pulmon Dis 2011; 6:353-63. [PMID: 21760722 PMCID: PMC3133507 DOI: 10.2147/copd.s18529] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
For optimal efficacy, an inhaler should deliver doses consistently and be easy for patients to use with minimal instruction. The delivery characteristics, patients’ correct use, and preference of two single-dose dry powder inhalers (Breezhaler and HandiHaler) were evaluated in two complementary studies. The first study examined aerodynamic particle size distribution, using inhalation profiles of seven patients with moderate to very severe chronic obstructive pulmonary disease (COPD). The second was an open-label, two-period, 7-day crossover study, evaluating use of the inhalers with placebo capsules by 82 patients with mild to severe COPD. Patients’ correct use of the inhalers was assessed after reading written instructions on Day 1, and after training and 7 days of daily use. Patients’ preference was assessed after completion of both study periods. Patient inhalation profiles showed average peak inspiratory flows of 72 L/minute through Breezhaler and 36 L/minute through HandiHaler. For Breezhaler and HandiHaler, fine particle fractions were 27% and 10%, respectively. In the second study, correct use of Breezhaler and HandiHaler was achieved by >77% of patients for any step after 7 days; 61% of patients showed an overall preference for Breezhaler and 31% for HandiHaler (P = 0.01). Breezhaler is a low-resistance inhaler suitable for use by patients with a range of disease severities. Most patients used both inhalers correctly after 7 days, but more patients showed an overall preference for the Breezhaler compared with the HandiHaler. These are important factors for optimum dose delivery and successful COPD management.
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Oyetayo OV. Medicinal uses of mushrooms in Nigeria: towards full and sustainable exploitation. AFRICAN JOURNAL OF TRADITIONAL, COMPLEMENTARY, AND ALTERNATIVE MEDICINES : AJTCAM 2011; 8:267-74. [PMID: 22468005 PMCID: PMC3252220 DOI: 10.4314/ajtcam.v8i3.65289] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
Abstract
For centuries, mushrooms have been appreciated as sources of food nutrients and pharmacologically important compounds useful in medicine. Yet not all the medicinal properties of mushrooms have been exploited. The above statement is more pertinent to mushrooms that are indigenous to Nigeria. There are inadequate data on the identity and medicinal properties of these wild mushrooms. Information on the ethnomedicinal uses of some mushrooms such as Pleurotus tuber-regium used for headache, stomach pain fever, cold, constipation; Lentinus squarullosus for mumps, heart diseases; Termitomyces microcarpus for gonorrhea; Calvatia cyathiformis for leucorrhea, barreness; Ganoderma lucidum for treating arthritis, neoplasia; G. resinaceum used for hyperglycemia, liver diseases (hepatoprotector); G. applanatum used as antioxidant and for diabetes had been gathered through survey. The above information is mostly obtained from traditional herbalists who in most cases will not disclose their preparation compositions. A lot of these mushrooms are obtained only in the wild. Scientific documents of the identities and medicinal properties are still scanty. Preliminary studies on some species of Temitomyces, Lenzites and Lentinus species showed that they possess appreciable antimicrobial and antioxidant properties. Moreover, molecular characterization also reveals that they are not 100% homologous with existing sequences under the same name in GenBank. It is therefore pertinent that well structured studies on their ecology, identification and medicinal uses be carried out. This will make the full exploitation of the medicinal potentials of mushrooms indigenous to Nigeria realizable.
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Adejumo PO, Ingwu JA. Nurses' use of water-filled gloves in preventing heel pressure ulcer in the University College Hospital, Ibadan, Nigeria. Int Wound J 2010; 7:472-9. [PMID: 21073682 PMCID: PMC7951663 DOI: 10.1111/j.1742-481x.2010.00713.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
This cross-sectional descriptive survey examined use (knowledge, perception and practices) of water-filled gloves (WFGs) by nurses in the prevention of heel pressure ulcer (PU) in the University College Hospital (UCH), Ibadan, Nigeria. Participants were 250 purposively selected nurses working in the Neurosciences and Surgical units. Quantitative data were generated through the administration of a semi-structured questionnaire, whereas the qualitative data were collected through in-depth interview. Hypotheses were tested using chi-square analysis at a significance level of 0.05, whereas the manual content analysis was used to analyse the qualitative data. Results showed that a significant number of nurses at UCH, Ibadan, were knowledgeable about WFGs and actually used them in their clinical practice. Years of experience in clinical practice was found to be significantly related to knowledge and use of WFGs in heel PU (X(2) = 41·677; DF = 5; P = 0·001). Nurses with adequate knowledge of risk factors in the development of PU used WFGs more than those who were not aware (X(2) = 44·907; DF = 3; P = 0·009). Nurses' perception about WFGs was also significantly related to its use (X(2) = 4·527; DF = 1; P = 0·033). Although knowledge level and perception of WFGs and its use by nurses was fairly adequate, continuous education for practicing nurses should be encouraged in resource-limited settings.
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Kallel H, Mahjoubi F, Dammak H, Bahloul M, Hamida CB, Chelly H, Rekik N, Hammami A, Bouaziz M. Correlation between antibiotic use and changes in susceptibility patterns of Pseudomonas aeruginosa in a medical-surgical intensive care unit. Indian J Crit Care Med 2010; 12:18-23. [PMID: 19826586 PMCID: PMC2760919 DOI: 10.4103/0972-5229.40945] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Context: Multiple surveillance programmes have reported a decline in antibiotic susceptibility of P. aeruginosa. Aim: Our study aimed to study the relationship between the use of antipseudomonal drugs and the development of resistance of P. aerogenosa to these drugs. Setting and Design: Our study is retrospective. It was conducted in a medical surgical intensive care unit during a five-year period (January 1st, 1999 to December 31, 2003), which was divided into 20 quarters. We had monitored the use of antipseudomonal agents and the resistance rates of P. aeruginosa to these drugs. Statistical Methods: The associations between use and resistance were quantified using non-partial and partial correlation coefficients according to Pearson and Spearman. Results: Over the study period, the most frequently used antipseudomonal agent was Imipenem (152 ± 46 DDD/1000 patients-day) and the resistance rate of P. aeruginosa to Imipenem was 44.3 ± 9.5% (range, 30 and 60%). In addition, Imipenem use correlated significantly with development of resistance to Imipenem in the same (P < 0.05) and in the following quarter (P < 0.05); and Ciprofloxacin use correlated significantly with resistance to Ciprofloxacin in the following quarter (P < 0.05). However, use of Ceftazidime or Amikacine had no apparent association with development of resistance. Conclusion: We conclude that the extensive use of imipenem or ciprofloxacin in intensive care units may lead to the emergence of imipenem- and ciprofloxacin-resistant strains of P. aeruginosa and that antibiotic prescription policy has a significant impact on P. aeruginosa resistance rates in an intensive care unit.
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Bamidele JO, Adebimpe WO, Oladele EA. Knowledge, attitude and use of alternative medical therapy amongst urban residents of Osun State, southwestern Nigeria. AFRICAN JOURNAL OF TRADITIONAL, COMPLEMENTARY, AND ALTERNATIVE MEDICINES : AJTCAM 2009; 6:281-8. [PMID: 20448854 PMCID: PMC2816455 DOI: 10.4314/ajtcam.v6i3.57175] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Alternate medicine which has a long history has been relegated to the background by the evolution of modern medicine. In recent times, however, alternative medical therapy has been growing in popularity and getting increasing attention and interest. This study assessed the knowledge, attitude and use by urban dwellers of alternative medical therapies. This was a cross-sectional descriptive study which used a semi-structured questionnaire to gather information from 812 randomly selected urban respondents. Majority 734 (90.4%) of the respondents were aware of an alternative way of getting treatment for their ailments apart from the orthodox medicine. The forms of alternative medical therapy (AMT) respondents were aware of include: concoction (herbal preparations) 683 (94.2%); herbalists/traditionalists 616 (85.0%); traditional bone setters therapy 434 (59.9%); among others. The main source of information was through radio 439 (70.9%). About half 403 (54.9%) of the respondents were aware of side effects from AMT and these include diarrhea, abdominal pain and vomiting which accounts for 69.7%; 42.2% and 40.2% respectively. About 347 (47.3%) think AMT could be injurious to health. About a third 262 (35.7%) of the respondents who were aware of AMT prefers it to orthodox medicine. Reasons given for the preference were that: AMT is cheap 56 (21.4%); accessible 43 (16.4%) and acceptable 35 (13.4%) to them. About half 367 (50.0%) also believed AMT alone could cure their illness without resort to orthodox medical therapy (OMT). Over half 401 (54.6%) of the 734 respondents that were aware of AMT had patronized or taken one form of alternative medical therapy or the other in the last 12 months prior to the study. Of these number, 323 (80.5%) had taken concoction (herbal preparations). However, there was no relationship between respondents' age, sex, educational level or religion and the patronage of AMT as all test of associations were not statistically significant p>0.05. This study has revealed that the use of alternative medical therapies is quite popular among the studied population and a high proportion of the respondents use AMT notwithstanding that they live in the urban communities where they have better access to orthodox medical care and medical practitioners. Regulations should be made concerning the advertisement of alternative medicine and practices as orthodox medicine and practices are usually not advertised.
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Flory K, Hankin BL, Kloos B, Cheely C, Turecki G. Alcohol and cigarette use and misuse among Hurricane Katrina survivors: psychosocial risk and protective factors. Subst Use Misuse 2009; 44:1711-24. [PMID: 19895302 PMCID: PMC2782914 DOI: 10.3109/10826080902962128] [Citation(s) in RCA: 70] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
The present study examined survivors' use and misuse of cigarettes and alcohol following Hurricane Katrina. We also examined several psychosocial factors that we expected would be associated with higher or lower rates of substance use following the hurricane. Participants were 209 adult survivors of Hurricane Katrina interviewed in Columbia, SC or New Orleans, LA between October 31, 2005 and May 13, 2006. Results revealed that survivors were smoking cigarettes, consuming alcohol, and experiencing alcohol consumption-related problems at a substantially higher rate than expected based on pre-hurricane prevalence data. Results also suggested that certain psychosocial factors were associated with participants' substance use and misuse following the hurricane.
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Raichle KA, Hanley MA, Molton I, Kadel NJ, Campbell K, Phelps E, Ehde D, Smith DG. Prosthesis use in persons with lower- and upper-limb amputation. JOURNAL OF REHABILITATION RESEARCH AND DEVELOPMENT 2008; 45:961-72. [PMID: 19165686 PMCID: PMC2743731 DOI: 10.1682/jrrd.2007.09.0151] [Citation(s) in RCA: 140] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
This study identified clinical (e.g., etiology) and demographic factors related to prosthesis use in persons with upper- and lower-limb amputation (ULA and LLA, respectively) and the effect of phantom limb pain (PLP) and residual limb pain (RLP) on prosthesis use. A total of 752 respondents with LLA and 107 respondents with ULA completed surveys. Factors related to greater use (hours per day) for persons with LLA included younger age, full- or part-time employment, marriage, a distal amputation, an amputation of traumatic etiology, and an absence of PLP. Less use was associated with reports that prosthesis use worsened RLP, and greater prosthesis use was associated with reports that prosthesis use did not affect PLP. Having a proximal amputation and reporting lower average PLP were related to greater use in hours per day for persons with an ULA, while having a distal amputation and being married were associated with greater use in days per month. Finally, participants with LLA were significantly more likely to wear a prosthesis than those with ULA. These results underscore the importance of examining factors related to prosthesis use and the differential effect that these variables may have when the etiology and location of amputation are considered.
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