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Primary Care Physician Characteristics Associated with Prescribing Potentially Inappropriate Medication for Elderly Patients: Medicare Part D Data. J Am Board Fam Med 2020; 33:561-568. [PMID: 32675267 DOI: 10.3122/jabfm.2020.04.190310] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Revised: 02/17/2020] [Accepted: 02/24/2020] [Indexed: 11/08/2022] Open
Abstract
BACKGROUND Despite the high risk of adverse drug events associated with potentially inappropriate medications (PIMs), primary care physicians (PCPs) continue to prescribe them for the elderly. The objective of this study was to explore PIM prescribing behavior in relation to characteristics among PCPs practicing in the United States. METHODS We conducted a retrospective cohort study of PCPs in the 2013 to 2015 Medicare Part D Public Use File. We obtained physician characteristics from the 2015 American Medical Association (AMA) Masterfile. For each PCP, we calculated the ratio of primary care-relevant PIM claims to all drug claims (PIM rate) based on Beers Criteria. We used a multivariate regression model to assess the associations between physician characteristics and PIM rate. RESULTS The study sample contained 111,461 PCPs who specialized in family medicine, internal medicine, general practice and geriatric medicine. Although the mean PIM rate was low at 4.9%, it varied widely across PCPs with the bottom quartile at 1.2% and the top quartile at 10.1%. PCPs in the top quartile were on average older, more likely to be male, have a DO degree, practice in the South, and have a smaller Medicare patient panel. A multivariate analysis confirmed that even after adjusting for patient panel characteristics, physician characteristics including gender, age, professional degree, specialty, practice location, practice size, and patient panel size were associated with PIM rate. CONCLUSION Identifying PCPs with higher PIM rates can guide future interventions to increase safe prescribing for elderly populations.
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Kalankesh LR, Nasiry Z, Fein RA, Damanabi S. Factors Influencing User Satisfaction with Information Systems: A Systematic Review. Galen Med J 2020; 9:e1686. [PMID: 34466567 PMCID: PMC8343607 DOI: 10.31661/gmj.v9i0.1686] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2019] [Revised: 09/09/2019] [Accepted: 09/30/2019] [Indexed: 11/20/2022] Open
Abstract
User satisfaction has been considered as the measure of information system effectiveness success. User satisfaction is difficult to define but is considered an evaluation construct. Globally health organizations, particularly hospitals, invest a huge amount of money on information system projects. If hospital information systems (HISs) are to be successful, factors influencing or related to user satisfaction should be taken into account at the time of designing, developing or adopting such systems. The current study aimed to provide a comprehensive review of factors related to user satisfaction with information systems. The researchers systematically searched PubMed, Science Direct, and IEEE electronic databases for articles published from January 1990 to June 2016. A search strategy was developed using a combination of the following keywords: "model," "user satisfaction," "information system," "measurement," "instrument," and " tool." Reported dimensions, factors, and their possible influence on user satisfaction with information systems were extracted from the studies wherever was possible. Overall factors influencing user satisfaction with information systems can be categorized in seven dimensions: Information quality, system quality, vendor support quality, system use, perceived usefulness, user characteristics, and organizational structure & management style. If all these factors are considered properly in the process of developing, designing, implementing, or purchasing information systems, the higher user satisfaction with the system will be likely. Otherwise, it would end up with unsatisfied users that will finally contribute to the system failure.
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Rahme D, Lahoud N, Sacre H, Akel M, Hallit S, Salameh P. Work fatigue among Lebanese community pharmacists: prevalence and correlates. Pharm Pract (Granada) 2020; 18:1844. [PMID: 32566046 PMCID: PMC7290180 DOI: 10.18549/pharmpract.2020.2.1844] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2020] [Accepted: 05/24/2020] [Indexed: 12/05/2022] Open
Abstract
Objective: To assess work fatigue and its associated factors among community pharmacists in Lebanon. Methods: This cross-sectional study was conducted between March and July 2018. A proportionate sample of 435 community pharmacists was selected from all regions of Lebanon. A standardized self-administered questionnaire, distributed by trained interviewers, was used to assess the studied variables. Results: The results showed that 50.12% of the pharmacists had emotional work fatigue [95%CI 0.454-0.549], 55.01% had mental work fatigue [95%CI 0.503-0.597], and 54.78% had physical work fatigue [95%CI 0.501-0.595]. Higher mental work fatigue was significantly associated with higher stress (Beta=0.185) and having a master’s degree compared to a bachelor’s degree (Beta=2.23). Higher emotional work fatigue was significantly associated with higher stress (Beta=0.219), working more than 40 hours compared to ≤ 16 hours (Beta=2.742), and having 6 months to less than 1 year of practice compared to less than 6 months (Beta=-5.238). Higher physical work fatigue was significantly associated with higher stress (Beta=0.169) and having better soft skills (Beta=-0.163). Conclusions: Work-related fatigue is high among community pharmacists and touches all aspects: physical, mental, and emotional. In our study, community pharmacists’ fatigue levels were associated with educational level, years of experience, working hours, stress, depression, and soft skills, while no relation was found with gender, age, position in the pharmacy, and economic status. Interventions are recommended to tackle this public health problem that affects pharmacists, and eventually, patients.
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Rodrigues FN, Sarmento JLR, Leal TM, Araújo AMD, Figueiredo Filho LAS. Genetic parameters for worm resistance in Santa Inês sheep using the Bayesian animal model. Anim Biosci 2020; 34:185-191. [PMID: 32054165 PMCID: PMC7876714 DOI: 10.5713/ajas.19.0634] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Accepted: 12/21/2019] [Indexed: 11/27/2022] Open
Abstract
Objective The objective of this study was to estimate the genetic parameters for worm resistance (WR) and associated characteristics, using the linear-threshold animal model via Bayesian inference in single- and multiple-trait analyses. Methods Data were collected from a herd of Santa Inês breed sheep. All information was collected with animals submitted to natural contamination conditions. All data (number of eggs per gram of feces [FEC], Famacha score [FS], body condition score [BCS], and hematocrit [HCT]) were collected on the same day. The animals were weighed individually on the day after collection (after 12-h fasting). The WR trait was defined by the multivariate cluster analysis, using the FEC, HCT, BCS, and FS of material collected from naturally infected sheep of the Santa Inês breed. The variance components and genetic parameters for the WR, FEC, HCT, BCS, and FS traits were estimated using the Bayesian inference under the linear and threshold animal model. Results A low magnitude was obtained for repeatability of worm-related traits. The mean values estimated for heritability were of low-to-high (0.05 to 0.88) magnitude. The FEC, HCT, BCS, FS, and body weight traits showed higher heritability (although low magnitude) in the multiple-trait model due to increased information about traits. All WR characters showed a significant genetic correlation, and heritability estimates ranged from low (0.44; single-trait model) to high (0.88; multiple-trait model). Conclusion Therefore, we suggest that FS be included as a criterion of ovine genetic selection for endoparasite resistance using the trait defined by multivariate cluster analysis, as it will provide greater genetic gains when compared to any single trait. In addition, its measurement is easy and inexpensive, exhibiting greater heritability and repeatability and a high genetic correlation with the trait of resistance to worms.
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de Oliveira Damasceno C, da Silveira Bueno CE, De Martin AS, Pelegrine RA, Villela AM, Ruivo LM, Shoji Kato A. Factors Associated with Post-Endodontic Treatment Pain Performed by Students in an Endodontic Graduate Program. IRANIAN ENDODONTIC JOURNAL 2020; 15:221-226. [PMID: 36704112 PMCID: PMC9709830 DOI: 10.22037/iej.v15i4.26214] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/27/2020] [Revised: 09/02/2020] [Accepted: 09/18/2020] [Indexed: 01/28/2023]
Abstract
Introduction The aim of this study was to evaluate the possible associations between pre-established clinical variables and manifestation of postoperative pain after endodontic treatments performed by graduate students in endodontics, from June 2016 to December 2017. Methods and Materials A total of 998 dental patient charts were included in the study. All the patients underwent the same clinical protocol. Possible associations between postoperative pain and clinical variables were investigated, including age, gender, type of tooth, type of treatment, pulpal diagnosis, periradicular diagnosis, instrumentation system used, number of sessions, previous symptom, procedural accident, and endodontic sealer extrusion. Patients were contacted by telephone 24 h and 7 days after treatment completion and were asked about the degree of postoperative pain they had experienced, using a four-level scoring system: 0, no pain; 1, mild pain (no medication was needed); 2, moderate pain (an analgesic or anti-inflammatory was needed); 3, severe pain. Fischer's exact test, Pearson's test, and logistic regression were used for the statistical analysis of the data. A significance level of 0.05 was used. Results A total of 8.6% of the patients reported having experienced postoperative pain, 50% of which reported mild pain, 47.7%, moderate pain, and 2.3%, severe pain. The only variable significantly associated with postoperative endodontic pain was pre-endodontic treatment symptoms (Pearson's test, P=0.0047). The logistic regression analysis indicated that the association between use of the Reciproc system and sealer extrusion posed a significant risk for postoperative endodontic pain. Conclusion Based on this retrospective cohort study, the incidence of moderate and severe pain after endodontic treatment was low, and the only variable associated with a higher frequency of patients reporting postoperative endodontic pain was previous pain/symptoms. Therefore, in these cases, pain management methods such as the use of analgesics before treatment or immediately after treatment should be considered.
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Corbet R, Fugacci U, Kerber M, Landi C, Wang B. A Kernel for Multi-Parameter Persistent Homology. COMPUTERS & GRAPHICS: X 2019; 2:100005. [PMID: 33367228 PMCID: PMC7755142 DOI: 10.1016/j.cagx.2019.100005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Topological data analysis and its main method, persistent homology, provide a toolkit for computing topological information of high-dimensional and noisy data sets. Kernels for one-parameter persistent homology have been established to connect persistent homology with machine learning techniques with applicability on shape analysis, recognition and classification. We contribute a kernel construction for multi-parameter persistence by integrating a one-parameter kernel weighted along straight lines. We prove that our kernel is stable and efficiently computable, which establishes a theoretical connection between topological data analysis and machine learning for multivariate data analysis.
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Sacre H, Obeid S, Choueiry G, Hobeika E, Farah R, Hajj A, Akel M, Hallit S, Salameh P. Factors associated with quality of life among community pharmacists in Lebanon: results of a cross-sectional study. Pharm Pract (Granada) 2019; 17:1613. [PMID: 31897257 PMCID: PMC6935543 DOI: 10.18549/pharmpract.2019.4.1613] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2019] [Accepted: 10/06/2019] [Indexed: 11/14/2022] Open
Abstract
Objective: The objective of this study was to assess the quality of life and the factors associated with it among community pharmacists in Lebanon. Methods: This cross-sectional study was carried out between March and July 2018, enrolling 435 pharmacists, using a proportionate random sample of community pharmacies from all districts of Lebanon. The validated Arabic translation of the Short-Form 12 (SF12v2) was used to derive 2 summary scores: physical and mental component summaries (PCS and MCS). Results: Lebanese community pharmacists scored a mean PCS-12 and MCS-12 of 48.9 (SD 7.1) and 48.8 (SD 8.5), respectively. Higher age (Beta= -0.08), having a PhD degree (Beta= -4.54), higher depression score (Beta= -0.25), higher emotional work fatigue (Beta= -0.13) and higher physical work fatigue (Beta=-0.14) were significantly associated with lower physical QoL (lower PCS-12 scores). Increased stress (Beta= -0.17), higher insomnia (Beta= -0.21), higher depression (Beta= -0.2) and working for over 40 hours per week (Beta= -0.2) were significantly associated with lower mental QoL (lower mental MCS-12 scores). Conclusions: Our research has found a strong correlation between quality of life and psychological factors, including stress, burnout, insomnia, and depression among community pharmacists.
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Vatcharavongvan P, Puttawanchai V. Potentially inappropriate medications among the elderly in primary care in Thailand from three different sets of criteria. Pharm Pract (Granada) 2019; 17:1494. [PMID: 31592037 PMCID: PMC6763309 DOI: 10.18549/pharmpract.2019.3.1494] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Accepted: 08/05/2019] [Indexed: 11/17/2022] Open
Abstract
Objective: The primary objective was to examine potentially inappropriate medications
(or PIMs) in the elderly using three different criteria: Beers 2015, STOPP
version 2, and Winit-Watjana (for Thai elderly patients). The secondary
objective was to examine PIM-related factors. Methods: This is a retrospective cross-sectional study. Eligible patients were aged
≥65 years in a primary care unit. Demographic data, medical
prescriptions in the past year, clinical data and diagnoses were collected
from electronic medical records. PIMs, including the use of ≥2
medications, were identified using the three criteria. Descriptive and
analytical statistics were conducted. The type I error was 0.05. Multiple
logistic regression analysis was used to examine associations between PIMs
and other factors. Results: A total of 400 patients were recruited, and 1,640 prescriptions were
reviewed. The median age was 70.5 years, and the median numbers of diseases,
medications, and prescriptions were 3 (interquartile range or IQR=2), 11
(IQR=20), and 3 (IQR=4), respectively. Of all the patients, 213
(53.3%) showed a use of ≥5 medications, and 301 (75.3%)
were prescribed PIMs. Of the 1,640 prescriptions, 60% had at least
one PIM. The Winit-Watjana criteria, Beers 2015 criteria and STOPP version 2
identified 66.8%, 59.0% and 40.3% of the patients
receiving PIMs, respectively. Approximately 16% of the patients
showed at least one potential drug-drug interaction. The use of duplicate
drug classes accounted for the highest proportion of potential drug-drug
interactions (41.3%). Polypharmacy (odds ratio or OR 3.93, 95%
confidence interval or 95%CI 2.17-71.2) and the presence of ≥4
diseases (OR 2.78, 95%CI 1.39-5.56) were associated with PIMs. Conclusions: PIMs are common among the elderly patients in primary care in Thailand.
Prescriptions of the elderly with polypharmacy or multiple concurrent
diagnoses should be reviewed for PIMs because they have a high chance of
receiving PIMs.
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Adults with Housing Insecurity Have Worse Access to Primary and Preventive Care. J Am Board Fam Med 2019; 32:521-530. [PMID: 31300572 DOI: 10.3122/jabfm.2019.04.180374] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2018] [Revised: 03/26/2019] [Accepted: 03/31/2019] [Indexed: 11/08/2022] Open
Abstract
OBJECTIVE Housing insecurity has been linked to high-risk behaviors and chronic disease, although less is known about the pathways leading to poor health. We sought to determine whether housing insecurity is associated with access to preventive and primary care. METHODS We conducted weighted univariate, bivariate, and multivariate analyses by using 2011 to 2015 Behavioral Risk factor Surveillance Survey data (N = 228,131 adults). The independent variable was housing insecurity derived from the question on worry about paying rent or mortgage. The outcome measures were health services utilization (no usual source of care, no routine checkup in the past 1 year, and delayed medical care due to cost), self-rated health (number of days reported physical, mental health not good, and poor overall health), and number of chronic diseases (0, 1, 2 or more). The covariates included age, sex, race/ethnicity, income, level of education, marital status, and number of children in the family. We also adjusted for state fixed effects and survey year. We performed χ2 tests and binary logistic regressions on categorical variables and ran t tests and estimated linear regression models on continuous variables. Multinomial logistic regressions were estimated for the number of chronic diseases. RESULTS Of the 228,131 adults in the study sample, 28,704 adults reported housing insecurity. We found that those with housing insecurity were more likely to forgo routine check-ups and lack usual sources of care. Low-income individuals, minorities, the unmarried, and middle-aged adults were more likely to report housing insecurity. CONCLUSION Housing insecurity is associated with worse access to preventive and primary care. Interventions to enhance access for these patients should be developed and studied.
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Sacre H, Tawil S, Hallit S, Hajj A, Sili G, Salameh P. Attitudes of Lebanese pharmacists towards online and live continuing education sessions. Pharm Pract (Granada) 2019; 17:1438. [PMID: 31275496 PMCID: PMC6594437 DOI: 10.18549/pharmpract.2019.2.1438] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2018] [Accepted: 04/26/2019] [Indexed: 11/30/2022] Open
Abstract
Background: Continuing education (CE) is an internationally recommended approach as a lifelong learning model for pharmacists, enabling them to maintain the necessary knowledge, skills and ethical attitudes so as to remain current and competent in their practice. Objectives: The objective of this study is to 1) describe factors associated with taking different types of CE courses among pharmacists in Lebanon, and 2) assess the correlation between types of CE activity and the attitude of Lebanese pharmacists (motivation and value) and their computer literacy. Methods: This is a cross-sectional observational study conducted between February and May 2017, using a random sample of Lebanese pharmacists from all districts of Lebanon. All pharmacists were eligible to participate; the sample consisted of those who agreed to complete the questionnaire. The questionnaire includes questions about computer literacy, motivation and value about CE, in addition to sociodemographic characteristics of pharmacists. Results: Out of the 750 questionnaires distributed, 628 (83.73%) were filled out and returned to be analyzed. The mean age of the participants was 39.04 (SD 10.57) years, 66.9% of them were females, and 41.1% of them had a bachelor degree in pharmacy and worked in Mount Lebanon. Among the 628 respondents, 567 (90.3%) have earned at least one CE credit. Of those, 5.4% took mainly online courses, 15.4% took mainly live courses and the remaining took both types of CE. Higher motivation (aOR=1.05; CI 0.994-1.109) and higher value (aOR=1.076; CI 0.968-1.197) were associated with higher odds of taking live CE courses. Higher motivation (aOR=1.07; 95%CI 0.994-1.152) was associated with higher odds of taking online CE courses. Higher motivation (aOR=1.059; 95%CI 1.006-1.114) and higher general confidence with computer use (aOR=1.058; 95%CI 1.012-1.106) were significantly associated with higher odds of taking both types of CE courses. Conclusions: A high percentage of Lebanese pharmacists enrolled in the CE system, mainly driven by motivation and value of CE, in addition to a higher general confidence in computer use. Further efforts should be exerted by the Lebanese Order of Pharmacists to motivate pharmacists and help them improve their computer literacy, which is expected to improve not only enrollment in CE activities, but also the completion of their CE requirements.
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Guirguis K. Anaemia in heart failure patients: the prevalence of haematinic deficiencies and the role of ACE inhibitors and aspirin doses as risk factors. Pharm Pract (Granada) 2019; 17:1406. [PMID: 31015880 PMCID: PMC6463405 DOI: 10.18549/pharmpract.2019.1.1406] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2018] [Accepted: 02/01/2019] [Indexed: 11/26/2022] Open
Abstract
Background: Patients with heart failure often have comorbidities that alter the progression of heart failure and impact on prognosis. One such comorbidity is anaemia, and clinicians have started to appreciate the full gravity of its impact on heart failure patients. Yet, the extent of the problem is not fully understood, particularly the role of heart failure therapy itself as a risk factor for developing anaemia. Objective: This study aimed to investigate the prevalence of anaemia in a cohort of heart failure patients. The impact of using different ACEIs and different doses of aspirin was also explored, together with the prevalence of haematinic deficiencies. Methods: Medication lists and pathology results were examined to establish the prevalence of ACEIs use, and the use of aspirin at its most common doses of 100mg and 150mg, together with haematinic deficiencies. Multinomial logistic regression and the Student’s t-test were utilised for the analysis of data. Statistical significance was pre-set at p<0.05. Results: Ninety-six patients were eligible for analysis, with 26% having anaemia. The use of ACEIs had a RR of 17.4 for the presence of anaemia. Perindopril was associated with a RR of 20.8, while the use of ramipril was not significantly associated with such a high RR. Haematinic anaemia occurred only at a rate of 3.3%, but borderline deficiencies were found in more than a third of all patients. An aspirin dose of 150mg was associated with a higher risk for anaemia, compared to a dose of 100mg. Conclusions: ACEIs are associated with the presence of anaemia, with perindopril posing more risk than ramipril when used in heart failure patients. The dose of aspirin may also be a factor in the development of anaemia, with lower doses being safer. Despite the lack of high prevalence of haematinic anaemia among this cohort of patients, borderline haematinic deficiencies were common.
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Mroueh L, Ayoub D, El-Hajj M, Awada S, Rachidi S, Zein S, Al-Hajje A. Evaluation of medication adherence among Lebanese diabetic patients. Pharm Pract (Granada) 2019; 16:1291. [PMID: 30637030 PMCID: PMC6322979 DOI: 10.18549/pharmpract.2018.04.1291] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2018] [Accepted: 10/22/2018] [Indexed: 01/05/2023] Open
Abstract
Background: Diabetes type 2 is considered one of the main public health concerns. Lack of
adherence to treatment leads to poor therapeutic outcome, poor glycemic
control, and high risk for developing diabetes complications. Objectives: The aim of this study is to evaluate adherence to oral antidiabetic
medication in Diabetes type 2 Lebanese patients, and to evaluate factors
leading to low adherence. Methods: A cross-sectional study was conducted in outpatients endocrinology clinics of
two hospitals and four private clinics located in Beirut-Lebanon. Data was
collected using a well-structured questionnaire by trained pharmacists.
Adherence level was measured by the Lebanese Medication Adherence Scale
(LMAS-14). Bivariate and multivariate analyses were conducted using SPSS
version 20. Results: Overall, 245 patients were included in the study with the majority being
females (54.3%) and obese (47.8%). Only 29% of the
participants had controlled glycemia (HbA1c <7%) with
31.8% of subjects had high adherence to their medication compared to
68.2% with low adherence. Increased working hours/day was associated
with a decrease in adherence to oral antidiabetic medication (OR=0.31;
95% CI 0.11:0.88; p=0.029). Other factors significantly associated
with decreased adherence to treatment were forgetfulness, high drug costs,
complex treatment regimens, experiencing side effects, and perception of
treatment inefficacy. Postponing physician office visits also decreased the
probability of being adherent to oral antidiabetic medication (OR=0.36;
95% CI 0.15:0.86; p=0.022). Skipping or doubling the dose in case of
hypo/hyperglycemia and the sensation of treatment burden also decreased
medication adherence (OR=0.09; 95% CI 0.02:0.34; p=0.001, and
OR=0.04; 95% CI 0.01:0.13; p<0.001 respectively). Conclusions: Adherence to oral antidiabetic medication is low for Lebanese patients, which
leads to a poor glycemic control and increases the diabetes complications.
Intervention programs including patient education strategies are essential
to improve medication adherence.
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Amer FA, Mohamed MS, Elbur AI, Abdelaziz SI, Elrayah ZA. Influence of self-efficacy management on adherence to self-care activities and treatment outcome among diabetes mellitus type 2. Pharm Pract (Granada) 2018; 16:1274. [PMID: 30637026 PMCID: PMC6322981 DOI: 10.18549/pharmpract.2018.04.1274] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2018] [Accepted: 12/12/2018] [Indexed: 11/18/2022] Open
Abstract
Background: High level of self-efficacy and adherence to self-care activities have a positive impact on the achievement of glycemic goal among diabetic patients. In Sudan, there is a gap in knowledge related to self-efficacy management and its influence on adherence to self-care activities and overall disease control. Objective: To identify the influence of management self-efficacy on adherence to self-care activities and treatment outcome among Sudanese patients with type 2 diabetes mellitus. Methods: A cross-sectional study was conducted at two health care facilities in Sudan from April to May 2016. Patients with type 2 diabetes mellitus were included. Convenience sampling method was adopted. Diabetes Management Self-Efficacy Scale and the Revised Summary of Diabetes Self-care Activities were used to collect data through a face-to-face interview. Logistic regression analysis was performed. A p value <0.05 was considered to be significant. Data were processed using the software SPPS v 21.0. Results: A total of 392 patients were included. Respondents classified with high level of self- efficacy across all domains were 191 (48.7%). Moreover, high level of education [adjusted OR 0.5 (0.3-0.7), (p=0.001)] and formal health education on diabetes [adjusted OR 2.4 (1.6-3.7), (p<0.001)], were found to be significantly associated with high level of diabetes management self-efficacy. Patients who had high level of self-efficacy to manage nutrition, physical exercise activity and medication were found more adherent to general diet, exercise activity, and medication taking, respectively. Patients with controlled disease were 87(22.2%). The only predictor of diabetes control was diabetes management self-efficacy [OR 2.1(1.3- 3.5), (p=0.002)]. Conclusions: Diabetes management self-efficacy was associated with high level of education and receiving health education. Self-efficacy was significantly associated with adherence to self-care activities and glycemic control. Substantial efforts are still needed to empower the patients with self-efficacy and improving adherence to self-care activities through appropriate interventions.
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Osmani F, Hajizadeh E, Rasekhi AA. Association between Multiple Recurrent Events with Multivariate Modeling: A Retrospective Cohort Study. J Res Health Sci 2018; 18:e00433. [PMID: 30728319 PMCID: PMC6941636] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Accepted: 12/09/2018] [Indexed: 10/30/2022] Open
Abstract
BACKGROUND Recurrent event data are often encountered in biomedical research, for example, recurrent infections or recurrent hospitalizations for patients after renal transplant. In many studies, there are more than one type of events of interest. We aimed to identify the association between two types of events using multivariate joint modeling and then apply this statistical method in the clinical data set. STUDY DESIGN A retrospective cohort study. METHODS Overall, 342 subjects with breast cancer whose records were registered for follow-up in a Cancer Research Center at Shohadaye Tajrish Hospital, Tehran, Iran from 2006 to 2015 were investigated. These patients were monitored for at least 6 months after diagnosis and their latest status were recorded. Joint frailty model was used for modeling the relationship between two types of recurrences with Frailty package in R software. RESULTS When the terminal event was considered as death, three-year and five-year survival rates for the patients were 0.79 and 0.68, respectively. Given the results obtained from a fitted joint frailty model, the risk of multiple recurrences (local and metastases) increased for the patients with tumor grades greater than I. CONCLUSION With regard to the significant variance of the frailty component of the metastases event, it can be inferred that patients with the same predictive variables are prone to different levels of metastases risk and, on the other hand, given the low frequency of types of recurrences, caution should be exercised when considering the obtained results.
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Van Der Luit CD, De Jong IR, Ebbens MM, Euser S, Verweij SL, Van Den Bemt PM, Luttikhuis HM, Becker ML. Frequency of occurrence of medication discrepancies and associated risk factors in cases of acute hospital admission. Pharm Pract (Granada) 2018; 16:1301. [PMID: 30637032 PMCID: PMC6322986 DOI: 10.18549/pharmpract.2018.04.1301] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2018] [Accepted: 12/01/2018] [Indexed: 11/14/2022] Open
Abstract
Background Medication discrepancies are a common occurrence following hospital admission and carry the potential for causing harm. However, little is known about the potential risk factors involved in medication discrepancies. Objective The objective of this study was to determine how frequently medication discrepancies occur and their associated risk factors, in patients hospitalized via the emergency department of the Spaarne Gasthuis Hospital, located in The Netherlands. Methods This retrospective observational study examines 832 hospital admissions which took place between April 1st and June 30th, 2015. Medication reconciliation was performed within 24 hours of admission and medication discrepancies were registered. The primary outcome recorded in the study was the proportion of patients experiencing one or more medication discrepancies, as verified by the physician. As a secondary outcome, the association between these discrepancies and pre-specified variables was analyzed using univariate and multivariate logistic regression. Results At least one medication discrepancy was found to have occurred with 97 of the 832 patients (11.7%), the most common discrepancies involving incorrect drug dose (44.9%) and omission of medication (36.4%). In the univariate analysis, age (OR=1.03 [95% CI 1.02:1.04] p<0.001) and number of pre-admission medications taken (OR=1.13 [95%CI 1.09:1.17] p<0.001) were revealed to be significantly associated with the risk of medication discrepancies. Sex, type of medical specialty, and surgical versus non-surgical specialty were found not to be significantly associated with discrepancies. In the multivariate analysis, both the number of pre-admission medications (OR=1.10 [95%CI 1.06:1.15] p<0.001) and age (OR=1.02 [95%CI 1.01:1.03] p=0.004) were independently associated with the risk of medication discrepancy. Conclusions Of the total number of patients, 11.7% experienced one or more medication discrepancies following admission to the hospital. Elderly patients taking multiple drugs were found to be particularly at risk.
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Olsson E, Svensberg K, Wallach-Kildemoes H, Carlsson E, Hällkvist C, Kaae S, Sporrong SK. Swedish patients' trust in the bioequivalence of interchangeable generics. What factors are important for low trust? Pharm Pract (Granada) 2018; 16:1298. [PMID: 30637031 PMCID: PMC6322990 DOI: 10.18549/pharmpract.2018.04.1298] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2018] [Accepted: 11/10/2018] [Indexed: 11/21/2022] Open
Abstract
Background: Generic substitution (GS), is a cost-containment strategy meant to contain
pharmaceutical expenditure without compromising health objectives. In order
to shape GS into a policy that is both efficient and safe it is crucial to
understand which factors are most important for patients’ trust in
GS. Objective: To assess Swedish patients’ level of trust in the bioequivalence of
cheap and expensive generic medicines, and the association between trust and
various factors. Methods: A cross-sectional study was conducted. Questionnaires were handed out at 12
community pharmacies in Sweden, selected through stratified sampling,
between March and April 2015. The questionnaire included seven
socio-demographic questions in addition to 18 items divided into three
sections: the ‘views on generic medicine’-scale, information
on and prior experiences of GS, financial aspects and change of color/name.
Odds Ratios (ORs) were estimated applying adjusted logistic regression
analyses with trust in the bioequivalence of generic medicines used as
outcome variable and various factors as predictors. Results: A total of 719 patients participated (response rate 85.7%). The
results show that 70.7% of the respondents’ trust that cheap
and expensive interchangeable generic medicines are equal. Of the
respondents 36.0% considered the change in appearance and
40.8% the change in names to complicate adherence. Lower trust in the
bioequivalence of generic medicines were associated with being female
(aOR=1.82, 95%CI 1.20:2.75, p<0.01), patients perceiving that
changes in product name and appearance make adherence more complicated
(aOR=2.18, 95%CI 1.48:3.19, p<0.001), disagreeing in that GS
saves money for me (the customer) (aOR=2.68, 95%CI 1.58:4.55,
p<0.001) or that GS saves money for society (aOR=3.21, 95%CI
1.46:7.08, p<0.01). Conclusions: Seven out of ten respondents had trust in the bioequivalence of generic
medicines, and one in three considered GS to complicate adherence. Four
factors were associated with lower trust in GS, i.e. female gender, agreeing
that changes in product name and appearance complicates adherence,
disagreeing in that GS saves money for me or disagreeing in that GS saves
money for the society. Low trust in GS needs to be addressed, not least in
the communication between health professionals and patients.
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Opare-Addo MN, Buabeng KO, Marfo AF, Osei FA, Owusu-Dabo E, Ansong D, Anto BP, Boaheng JM, Nyanor I. Source of medicines and medicine information by self-reported persons living with hypertension and diabetes in rural and urban Ghana. Pharm Pract (Granada) 2018; 16:1151. [PMID: 30416620 PMCID: PMC6207351 DOI: 10.18549/pharmpract.2018.03.1151] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2017] [Accepted: 08/14/2018] [Indexed: 11/16/2022] Open
Abstract
Objectives: This study was conducted to determine the source of medicines and medicine information of persons living with hypertension and diabetes in rural and urban Ghana and assessing if they are influenced by predisposing and enabling factors as defined by Andersen’s behavioural model. Methods: A population based cross sectional study was conducted in four (4) rural and four (4) urban districts in the Ashanti Region of Ghana. A multistage and proportional sampling method was used in enrolling participants aged 18 years and above. A pre-tested structured questionnaire was used to collect primary data from respondents. Data collected was exported to STATA for analysis. Descriptive analysis was performed. Chi-square tests/Fisher’s exact test and multinomial logistic regression models were used to establish association between variables. Results: A total of 336 self -reported persons with hypertension and diabetes were enrolled in the study with 199(59.23%) living in urban communities. The majority of participants with hypertension and diabetes living in the rural communities 77 (56.20%) were females contrasting with the male majority in urban communities 106 (53. 27%). In the rural communities, 49 (35.77%) of participants sourced medicines from the health centre while 45 (32.85%) and 35(25.55%) sourced medicines from the hospital and over the counter medicine shop (OTCMS) respectively. In the urban communities, 153 (76.88%) sourced medicines from the hospital while 33 (16.58%) sourced medicines from the pharmacy. The predisposing factor age (OR: 1.1, 95%CI 1.040-1.210) under OTCMS, age (OR 1.0, 95% CI: 1.002-1.066) under hospital and enabling factor socioeconomic status (OR: 0.3, 95%CI 0.085-0.855) under Hospital influenced participant’s source of medicine in the urban communities. The results also revealed that majority of participants in both rural 99 (72.26%), and urban 164 (82.41%) communities sourced medicine information mainly from public healthcare facilities, pre-disposing factors; age (OR 1.1 95%CI 1.032-1.270) under family member, age (OR 1.1, 95%CI 1.022-1.167) under friend health professional, age (OR 1.1, 95%CI 1.050-1.147) under nearest health institution, marital status (OR: 0.004, 95%CI 0.003-0.441) under friend health Professional were found to influence participants’ source of medicine information in the urban communities while in the rural communities the predisposing factor marital status (OR 10.6, 95%CI 1.044 -106.835), education (OR: 26.1, 95%CI 1.271-537.279) under friend health professional, age (OR 1.1, 95%CI 1.002-1.187), educational level (OR 30.6, 95%CI 1.718-546.668) under nearest health institution and enabling factor socio-economic status (OR 6.6, 95%CI 1.016 -43.510) under nearest health institution influenced one’s source of medicine information. Conclusions: Majority of inhabitants with hypertension and diabetes in both rural and urban communities, sourced medicines and medicine information from public health institutions though a larger proportion was recorded in the urban communities. More participants in the rural communities than in the urban communities sourced medicines and medicine information from community pharmacies. Participants’ source of medicine and medicine information was influenced by both predisposing and enabling factors.
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Selby K, Michel M, Gildengorin G, Karliner L, Pramanik R, Fontil V, Potter MB. Disparities in Hypertension Control Across and Within Three Health Systems Participating in a Data-Sharing Collaborative. J Am Board Fam Med 2018; 31:897-904. [PMID: 30413545 PMCID: PMC6420811 DOI: 10.3122/jabfm.2018.06.180166] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2018] [Revised: 08/29/2018] [Accepted: 08/30/2018] [Indexed: 11/08/2022] Open
Abstract
INTRODUCTION We aimed to standardize data collection from 3 health systems (HS1, HS2, HS3) participating in the San Francisco Bay Collaborative Research Network, and compare rates and predictors of uncontrolled blood pressure among hypertensive adults to identify opportunities for regional collaboration in quality improvement. METHODS Retrospective cohort study using deidentified electronic health record data from all primary care patients with at least 1 visit in a 2-year period, using standard data definitions in a common data repository. Primary outcome was uncontrolled blood pressure at the most recent primary care visit. RESULTS Of 169,793 adults aged 18 to 85 years, 53,133 (31.3%) had a diagnosis of hypertension. Of these, 18,751 (35%) had uncontrolled blood pressure at their last visit, with the proportion varying by system (29%, HS1; 31%, HS2; and 44%, HS3) and by clinical site within each system. In multivariate analyses, differences between health systems persisted, with HS2 and HS3 patients having a 1.15 times (95% CI, 1.11 to 1.19) and 1.46 times (95% CI, 1.42 to 1.50) greater relative risk of uncontrolled blood pressure compared with HS1. Across health systems, hypertensive patients were more likely to have uncontrolled blood pressure if they were uninsured, African Americans, current smokers, obese, or had fewer than 2 primary care visits during the 2-year measurement period. CONCLUSIONS After controlling for standard individual predictors of hypertension control, significant and substantial differences in hypertension control persisted between health systems, possibly due to local quality improvement programs among other factors. There may be opportunities to share best practices and address common disparities across health systems.
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Tan R, Cvetkovski B, Kritikos V, Yan K, Price D, Smith P, Bosnic-Anticevich S. Management of allergic rhinitis in the community pharmacy: identifying the reasons behind medication self-selection. Pharm Pract (Granada) 2018; 16:1332. [PMID: 30416632 PMCID: PMC6207357 DOI: 10.18549/pharmpract.2018.03.1332] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2018] [Accepted: 09/20/2018] [Indexed: 12/14/2022] Open
Abstract
Background: Community pharmacists have a key role to play in the management of allergic rhinitis (AR). Their role is especially important because the majority of medications used to treat AR are available for purchase over-the-counter (OTC), allowing patients to self-select their own medications and bypass the pharmacists. Patients’ self-selection often results in suboptimal treatment selection, undertreated AR and poor clinical outcomes. In order for pharmacists to optimise the care for AR patients in the pharmacy, pharmacists need to be able to identify patient cohorts who self-select and are at high risk of mismanagement. Objectives: This study aimed to compare the demographics, clinical characteristics and medication selected, between pharmacy customers who choose to self-select and those who speak with a pharmacist when purchasing medication for their AR in a community pharmacy and identify factors associated with AR patients’ medication(s) self-selection behaviour. Methods: A cross-sectional observational study was conducted in a convenience sample of community pharmacies from the Sydney metropolitan area. Demographics, pattern of AR symptoms, their impact on quality of life (QOL) and medication(s) selected, were collected. Logistic regressions were used to identify factors associated with participants’ medication self-selection behaviour. Results: Of the 296 recruited participants, 202 were identified with AR; 67.8% were female, 54.5% were >40 years of age, 64.9% had a doctor’s diagnosis of AR, and 69.3% self-selected medication(s). Participants with AR who self-select were 4 times more likely to experience moderate-severe wheeze (OR 4.047, 95% CI 1.155-14.188) and almost 0.4 times less likely to experience an impact of AR symptoms on their QOL (OR 0.369, 95% CI 0.188-0.727). Conclusions: The factors associated with AR patients’ self-selecting medication(s) are the presence of wheeze and the absence of impact on their QOL due to AR symptoms. By identifying this cohort of patients, our study highlights an opportunity for pharmacists to engage these patients and encourage discussion about their AR and asthma management.
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Akande-Sholabi W, Adebusoye LA, Olowookere OO. Potentially inappropriate medication use among older patients attending a geriatric centre in south-west Nigeria. Pharm Pract (Granada) 2018; 16:1235. [PMID: 30416626 PMCID: PMC6207359 DOI: 10.18549/pharmpract.2018.03.1235] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2018] [Accepted: 09/01/2018] [Indexed: 11/14/2022] Open
Abstract
Objectives To determine the prevalence and describe factors associated with the use of potentially inappropriate medication (PIM) among older patients. Methods Cross sectional study of 400 older patients selected systematically at the geriatric centre, University College Hospital, Ibadan between July and September 2016. With the aid of semi-structured questionnaires, information on the socio-demographic characteristics, lifestyle habits, healthcare utilisation and morbidities was obtained. The Beer's criteria 2015 update was used to identify the PIMs. Predictors of PIMs were determined using multivariate analyses at alpha 0.05. Results Age was 70.2 (SD=5.9) years and 240 (60%) were females. General prescription pattern showed antihypertensives (34.7%) as the commonest medications used. The point prevalence of PIMs use was 31%. In all, 10 PIMs were used by the respondents. The majority (81.5%) were using one PIM, while (17.7%) used two PIMs and (0.8%) 3 PIMs. NSAIDs (72.6%) were the commonest PIMs identified, followed by the benzodiazepines (24.2%). Respondents had an average of 1.9 morbidities, and mulitmorbidity found in 60.5%. Logistic regression analysis showed self-rated health assessed as better compared with age-mates [OR =1.718 (1.080-2.725)] and being physically active [OR =1.879 (1.026-3.436)] as the most significantly associated with PIMs use. Conclusions The use of PIMs among older patients in our setting was high with NSAIDs being the most frequently used medications. An interdisciplinary approach, of medication review by pharmacists', working with physicians may improve prescribing practices among older persons. Therefore, it is necessary to create public health awareness on the use of PIMs among older persons.
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Zahreddine L, Hallit S, Shakaroun S, Al-Hajje A, Awada S, Lahoud N. Knowledge of pharmacists and parents towards antibiotic use in pediatrics: a cross-sectional study in Lebanon. Pharm Pract (Granada) 2018; 16:1194. [PMID: 30416621 PMCID: PMC6207355 DOI: 10.18549/pharmpract.2018.03.1194] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2018] [Accepted: 07/04/2018] [Indexed: 01/31/2023] Open
Abstract
Objectives to assess the knowledge of both parents and community pharmacists regarding antibiotics use and resistance in pediatrics in Lebanon. Methods A cross-sectional study was conducted between June and August 2017 in community pharmacies. A pre-established questionnaire targeting knowledge of parents and pharmacists regarding antibiotics use/misuse was carried out. An index of knowledge was computed to assess factors associated with good knowledge on antibiotics use/misuse. Results The study showed that 28.7% of pharmacists did not know which factors may contribute to antimicrobial resistance. Concerning the misuse of antibiotics, pharmacists blamed at first parents (90.1%), at second level physicians (72.8%), and third themselves (59.4%). Furthermore, pharmacists believed that the socioeconomic problems of the country (86.1%), the level of resistance to the molecule of choice (80.8%), the lack of consultation time (71.2%) and the lack of national guidelines/recommendations (66.3%) might be additional factors contributing to antimicrobial resistance. In case of acute otitis media, the majority of pharmacists chose the correct treatment, dose and duration according to international guidelines; this was in contrast to the results obtained in case of pharyngitis. Female pharmacists had a significantly higher knowledge score compared to their male counterparts (ORa=2.51). Half of parents (42.6%) declared that antibiotics act against both viruses and bacteria, 55.9% still believe that the presence of fever requires the administration of antibiotics, 50% didn't know the consequences of antibiotics misuse, 58.4% said that it is okay to give their child antibiotics without a physician's advice or based on a pharmacist's recommendation, and 66.7% trusted the pharmacist in the antibiotic prescription. Parents with a university level of education or a master's degree had significantly better knowledge compared to illiterate ones (ORa=9.04 and ORa=16.46, respectively). Conclusions Based on the results obtained, it would be necessary to implement educational campaigns in order to increase awareness on antibiotics misuse and resistance in pediatrics.
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Bacha ZA, Layoun N, Khayat G, Allit S. Factors associated with smoking cessation success in Lebanon. Pharm Pract (Granada) 2018; 16:1111. [PMID: 29619139 PMCID: PMC5881483 DOI: 10.18549/pharmpract.2018.01.1111] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2017] [Accepted: 01/27/2018] [Indexed: 11/14/2022] Open
Abstract
Objective: The objective is to assess factors associated with the success rate of smoking cessation among Lebanese smokers in a smoking cessation center. Methods: A cross-sectional data study, conducted between March 2014 and March 2016 in an outpatient smoking cessation center with 156 enrolled patients. The patient’s nicotine dependence and motivation to quit smoking were evaluated according to the Fagerstrom Test for Nicotine Dependence and Richmond tests respectively. Results: The number of packs smoked per year decreased the odds of smoking cessation success (p=0.004, ORa=0.982, CI 0.97-0.994), while the compliance with the offered treatment increased the odds of success by 7.68 times (p<0.001, ORa=7.68, CI 3.438-17.187). Highly dependent and highly motivated smokers had more success in the quitting process compared to those with a lower dependence and motivation respectively. Conclusion: Our findings showed that many factors can influence smoking cessation, an experience described as difficult, most significantly the number of packs per year and compliance with the smoking cessation treatment. Moreover, although these outcomes are not representative of the entire Lebanese population, we believe that health authorities could utilize these results when implementing upcoming smoking cessations programs. All attempts at cessation should have a goal of reducing the number of packs smoked per year to improve the chances of ceasing into the future.
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van Daalen EE, Jennette JC, McAdoo SP, Pusey CD, Alba MA, Poulton CJ, Wolterbeek R, Nguyen TQ, Goldschmeding R, Alchi B, Griffiths M, de Zoysa JR, Vincent B, Bruijn JA, Bajema IM. Predicting Outcome in Patients with Anti-GBM Glomerulonephritis. Clin J Am Soc Nephrol 2018; 13:63-72. [PMID: 29162595 PMCID: PMC5753308 DOI: 10.2215/cjn.04290417] [Citation(s) in RCA: 57] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2017] [Accepted: 09/05/2017] [Indexed: 11/23/2022]
Abstract
BACKGROUND AND OBJECTIVES Large studies on long-term kidney outcome in patients with anti-glomerular basement membrane (anti-GBM) GN are lacking. This study aimed to identify clinical and histopathologic parameters that predict kidney outcome in these patients. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS This retrospective analysis included a total of 123 patients with anti-GBM GN between 1986 and 2015 from six centers worldwide. Their kidney biopsy samples were classified according to the histopathologic classification for ANCA-associated GN. Clinical data such as details of treatment were retrieved from clinical records. The primary outcome parameter was the occurrence of ESRD. Kidney survival was analyzed using the log-rank test and Cox regression analyses. RESULTS The 5-year kidney survival rate was 34%, with an improved rate observed among patients diagnosed after 2007 (P=0.01). In patients with anti-GBM GN, histopathologic class and kidney survival were associated (P<0.001). Only one of 15 patients with a focal class biopsy sample (≥50% normal glomeruli) developed ESRD. Patients with a sclerotic class biopsy sample (≥50% globally sclerotic glomeruli) and patients with 100% cellular crescents did not recover from dialysis dependency at presentation. In multivariable analysis, dialysis dependency at presentation (hazard ratio [HR], 3.17; 95% confidence interval [95% CI], 1.59 to 6.32), percentage of normal glomeruli (HR, 0.97; 95% CI, 0.95 to 0.99), and extent of interstitial infiltrate (HR, 2.02; 95% CI, 1.17 to 3.50) were predictors of ESRD during follow-up. CONCLUSIONS Dialysis dependency, low percentage of normal glomeruli, and large extent of interstitial infiltrate are associated with poor kidney outcome in anti-GBM GN. Kidney outcome has improved during recent years; the success rate doubled after 2007. PODCAST This article contains a podcast at https://www.asn-online.org/media/podcast/CJASN/2017_11_21_CJASNPodcast_18_1_v.mp3.
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Univariate and multivariate models for the prediction of life-threatening complications in 586 cases of deep neck space infections: retrospective multi-institutional study. The Journal of Laryngology & Otology 2017; 131:779-784. [PMID: 28578716 DOI: 10.1017/s0022215117001153] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
OBJECTIVE To identify deep neck infection factors related to life-threatening complications. METHODS This retrospective multi-institutional study comprised 586 patients treated for deep neck infections between 2002 and 2012. The statistical significance of variables associated with life-threatening complications of deep neck infections was assessed. RESULTS During treatment, life-threatening complications occurred in 60 out of 586 cases. On univariate analysis, life-threatening complications were linked to: dyspnoea, neck movement disturbance and dysphonia (all p < 0.001); and parapharyngeal, anterior visceral or pretracheal deep neck involvement (all p < 0.002). Aetiology was significantly linked to tonsils (p < 0.001). Regarding infection type, fasciitis was a significant factor (p < 0.001). Candida albicans was a significant bacterial culture (p < 0.001). A multivariate step-wise model disclosed fewer significant variables: retropharyngeal space (p = 0.005) and major blood vessels area (p = 0.006) involvement, and bacterial culture C albicans (p < 0.001). CONCLUSION It can be predicted that patients with deep neck infections, with neck movement disturbances, dysphonia, dyspnoea and swelling of the external neck, accompanied by severe pain, and inflammatory changes in the retropharyngeal space and large vessel areas, with culture-confirmed infection of C albicans, are likely to develop life-threatening complications.
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López Pereira P, Gandarillas Grande AM, Díez Gañán L, Ordobás Gavín M. [Evolution of Asthma Prevalence and Sociodemographic and Health Factors Associated in Madrid Region (1996-2013)]. Rev Esp Salud Publica 2017; 91:e201705036. [PMID: 28537246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2017] [Accepted: 05/23/2017] [Indexed: 06/07/2023] Open
Abstract
OBJECTIVE Asthma is an important public health issue. The goal of this study is to analyse the trends in self-reported asthma prevalence in the Madrid Region and its association with socio-demographic and health factors. METHODS Data from the "Non-Communicable Disease Risk Factor Surveillance System" in adult population (SIVFRENT-A) 1996-2013 were used. Prevalences and 95% CI were estimated for: current asthma, cumulative prevalence of asthma and asthma attack in the last 12 months, in five periods. Changes in inter-period prevalence were estimated by calculating prevalence ratios (PR) with 95% CI by Poisson regression. The association between asthma prevalence socio-demographic and health variables was evaluated by multivariate logistic regression. RESULTS Current prevalence of asthma and cumulative prevalence of asthma increased per study period an average of 14%. Asthma attack prevalence in the last 12 months increased an average of 19%. It was associated (statistically significant) to an increase of current prevalence of asthma, cumulative prevalence of asthma and asthma attack prevalence in the last 12 months: being a woman, ORa: 1.55; ORa: 1.35 and ORa: 1.46 respectively; have poor self-perceived health, ORa: 3.09; ORa: 2.63 and ORa: 2.89; and intense physical activity, ORa: 1.48; ORa: 1.32 and ORa: 1.49. In the case of current prevalence of asthma and cumulative prevalence of asthma also be studying, ORa: 1.34 and ORa: 1.46 respectively. CONCLUSIONS Self-reported asthma prevalence increased in the last decades. The prevalence was higher in woman, persons with poor self-perceived health and adults with intense physical activity.
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