Root joint involvement in spondyloarthritis: a post hoc analysis from the international ASAS-PerSpA study.

OBJECTIVES: The primary objective was to compare the clinical characteristics of SpA patients with and without root joint disease (RJD+ and RJD-). The secondary objectives were to compare the prevalence of RJD across various SpA subtypes and in different world regions, and to compare the SpA axial severity and SpA burden between RJD+ and RJD-. METHODS: This is a post hoc analysis of the Assessment of Spondyloarthritis International Society PerSpA study (PERipheral involvement in SpondyloArthritis), which included 4465 patients with SpA [axial (axSpA), peripheral (pSpA), PsA, IBD, reactive and juvenile] according to the rheumatologist's diagnosis. RJD was defined as the 'ever' presence of hip or shoulder involvement related to SpA, according to the rheumatologist. Patient characteristics were compared between RJD+ and RJD-. Multivariable stepwise binary logistic regression analyses were conducted to identify factors associated with 'RJD', 'hip' and 'shoulder' involvement. RESULTS: RJD was significantly associated with the SpA main diagnosis (highest in pSpA), a higher prevalence of HLA-B27 positivity, enthesitis, tender and swollen joints, CRP, conventional synthetic DMARDs, loss of lumbar lordosis and occiput-wall distance >0. RJD was more prevalent in Asia, and occurred in 1503 patients (33.7%), with more hip (24.2%) than shoulder (13.2%) involvement. Hip involvement had a distinct phenotype, similar to axSpA (including younger age at onset, HLA-B27 positivity), whereas shoulder involvement was associated with features of pSpA (including older age at onset). CONCLUSION: RJD+ SpA patients had a distinctive clinical phenotype compared with RJD-. Hip involvement, based on the rheumatologist's diagnosis, was more prevalent than shoulder involvement and was clinically distinct.

Evaluation of efficacy and safety of subcutaneous acetaminophen in geriatrics and palliative care (APAPSUBQ).

INTRODUCTION: Subcutaneous infusion (SC) or hypodermoclysis is an old perfusion technique that is often used off-label although it has been shown to be effective. Acetaminophen (paracetamol) subcutaneous injection is performed in some centers despite the lack of conclusive evidence on its effectiveness. This study aims to evaluate the efficacy of subcutaneous infusion of Acetaminophen in the treatment of pain and fever in geriatrics and in palliative care and to determine its safety profile and possible side effects. MATERIAL AND METHODS: This experimental study was conducted between 2018 and 2019 on adult patients in palliative care or in geriatrics in several hospitals and nursing homes in Lebanon. Primary outcomes were change in temperature; change in pain score on the numerical rating scale (NS) or on the Algoplus scale after 60 min from the start of the infusion; and the appearance of local side effects at the infusion site. Changes in the various parameters at 30 min and 180 min were also evaluated as secondary outcomes. RESULTS: Thirty-one patients were included in the study, with a total of 120 doses of acetaminophen. At 60 min, the mean decrease in pain on the NS was 5.35 points, while the mean decrease in temperature was 0.79 degrees Celsius. At 60 min, 75%, CI = [47.62-92.73] of the patients who received acetaminophen for pain and 66.67%, CI = [38.38-88.17] of those who received it for fever had clinically significant improvement. The overall effect of subcutaneous acetaminophen, defined as any clinically significant effect on pain or fever, was 70.97%, CI = [51.96-85.78]. The overall effect at 30 min and at 180 min was 23.33%, CI = [9.93-42.28] and 87.10%, CI = [70.17-96.37], respectively. The side effects reported 30 min after the injection and observed after at least one of the doses were: local edema in 16 patients (51.61%), induration in one patient (3.23%), local pain in one patient (3.23%) and local heat in one patient (3.23%). At 180 min, only 2 patients (6.45%) still had edema at the infusion site. CONCLUSION: Subcutaneous administration of acetaminophen is effective and well tolerated in geriatric and palliative care patients. It is appropriate when no other route is available, especially for home-based care. Comparative studies are needed to allow the expansion of this practice.

Users' acceptance of electronic patient portals in Lebanon.

BACKGROUND: Acceptance of Electronic patient portal (EPP) is instrumental for its success. Studies on users' acceptance in the Middle East region are scarce. This study aims to use the TAM as a framework to quantitatively describe potential users, diabetic and chronic high blood pressure patients and their providers, intention to use and factors influencing the intention to use EPP at AUBMC-FMC We concurrently test the internal construct validity and the reliability of the TAM. METHODS: A cross-sectional survey design and the vignette approach were used. For validation, we needed a minimum of 180 patients; all 35 attending physicians and 11 registered nurses were targeted. We used descriptive statistics to calculate the intention to use EPP and its determinants based on the TAM constructs. Exploratory factor analysis (EFA) and structural equation modeling (SEM) were employed to estimate significant path coefficients for patients only as the sample size of providers was too small. RESULTS: We had 199 patients, half intended to use EPP; 73% of providers (N = 17) intended to use EPP. Perceived ease of use and privacy concerns were significantly higher among providers than patients (Mean (M) = 0.77 vs M = 0.42 (CI: - 0.623; - 0.081)) and (M = 3.67 vs M = 2.13, CI: - 2.16; - 0.91) respectively; other constructs were not significantly different. Reliability of TAM revealed a Cronbach Alpha of α=.91. EFA showed that three components explained 73.48% of the variance: Behavioral Intention of Use (14.9%), Perceived Ease of Use (50.74%), Perceived Usefulness (7.84%). SEM found that perceived ease of use increased perceived usefulness (standardized regression weight = 0.49); perceived usefulness (0.51) had more predictive value than perceived ease of use (0.27) to explain the behavioral intention of use of the EPP. CONCLUSIONS: We found that providers valued the usefulness of EPP and were mostly intending to use it. This finding has yet to be tested in future studies testing actual use as intention and actual use may not be concordant. The intention to use among patients was lower than those reported in developed countries. We identified two factors that we need to address to increase use, namely perceived ease and usefulness, and proposed practical implications to address them; future research directions were also discussed.

[Smoking cessation support workshops in medical training programs in Lebanon]. / Apprentissage de l'aide au sevrage tabagique dans les formations médicales au Liban.

INTRODUCTION: Tobacco use is a major public health problem in our societies today. Nevertheless, effective smoking cessation interventions can reduce tobacco-related morbidity and mortality. AIM: The aim of this study was to develop, implement, and evaluate a Competency-Based Approach (CBA) training program for residents in Lebanon aiming to improve their skills in counseling patients about smoking cessation. METHODS: We followed a systematic educational planning starting by identification of professional tasks and competencies to acquire. A cross-sectional descriptive study was conducted for 16 residents to analyze learning needs and determine learning objectives. The workshop was chosen as a learning method. A pre-post intervention analysis made it possible to evaluate the progress. RESULTS: Pre-intervention analysis showed that residents lacked skills and faced barriers in smoking cessation interventions (score of the items “General Knowledge”: 7.1/10; “Practices”: 6.5/10; “Skills”: 3.8/10; “Barriers”: 5.6/10). There were statistically significant improvements in all scores as well as significant decrease in barriers post-intervention (score of the items “General Knowledge”: 9.4/10; “Practices”: 9.2/10; “Skills”: 8.3/10; “Obstacles”: 2.1/10). The evaluation of the workshop was overwhelmingly positive. CONCLUSION: A CBA workshop can improve residents’ skills and effectiveness in counseling patients about smoking cessation. It should be integrated into the medical curriculum and delivered to every physician especially in a country with one of the highest rate of smoking and the weakest tobacco control strategies.

Apprentissage de l'aide au sevrage tabagique dans les formations médicales au Liban.

INTRODUCTION: Tobacco use is a major public health problem in our societies today. Nevertheless, effective smoking cessation interventions can reduce tobacco-related morbidity and mortality. AIM: The aim of this study was to develop, implement, and evaluate a Competency-Based Approach (CBA) training program for residents in Lebanon aiming to improve their skills in counseling patients about smoking cessation. METHODS: We followed a systematic educational planning starting by identification of professional tasks and competencies to acquire. A cross-sectional descriptive study was conducted for 16 residents to analyze learning needs and determine learning objectives. The workshop was chosen as a learning method. A pre-post intervention analysis made it possible to evaluate the progress. RESULTS: Pre-intervention analysis showed that residents lacked skills and faced barriers in smoking cessation interventions (score of the items "General Knowledge": 7.1/10; "Practices": 6.5/10; "Skills": 3.8/10; "Barriers": 5.6/10). There were statistically significant improvements in all scores as well as significant decrease in barriers post-intervention (score of the items "General Knowledge": 9.4/10; "Practices": 9.2/10; "Skills": 8.3/10; "Obstacles": 2.1/10). The evaluation of the workshop was overwhelmingly positive. CONCLUSION: A CBA workshop can improve residents' skills and effectiveness in counseling patients about smoking cessation. It should be integrated into the medical curriculum and delivered to every physician especially in a country with one of the highest rate of smoking and the weakest tobacco control strategies.

Control and Elimination of Extensively Drug-Resistant Acinetobacter baumanii in an Intensive Care Unit.

We decreased antimicrobial drug consumption in an intensive care unit in Lebanon by changing to colistin monotherapy for extensively drug-resistant Acinetobacter baumanii infections. We saw a 78% decrease of A. baumanii in sputum and near-elimination of blaoxa-23-carrying sequence type 2 clone over the 1-year study. Non-A. baumanii multidrug-resistant infections remained stable.

Depression and religiosity and their correlates in Lebanese breast cancer patients.

BACKGROUND: Breast cancer bears considerable morbidity and mortality and is well known to increase the risk of major depression, whereas religiosity has been reported to be protective. We searched for an association between depression and religiosity in breast cancer patients. We also sought to find an association between depression and various sociodemographic and disease variables. METHODS: One hundred two patients were interviewed. Sociodemographic, cancer profile, and religiosity questionnaires were administered. We screened for depressive disorders by using the Mini-International Neuropsychiatric Interview and the Beck Depression Inventory. RESULTS: Most of our participants (n = 79; 77.4%) had high religiosity score. The prevalences of lifetime major depression, current major depression, and major depression after cancer diagnosis were 50.9%, 30.1%, and 43.1%, respectively. We could not find a correlation between religiosity and current depression, while the association with depression after cancer diagnosis was close to but did not reach statistical significance (P = .055) and in favor of a deleterious role of religiosity. Depression was only linked to marital status and insurance coverage. No association was found with disease-related variables. CONCLUSIONS: Religiosity does not seem to be protective against depression development. The stress of cancer appears to be the main culprit in increasing the risk of depression.

Elevated urinary Na/K ratio among Lebanese elementary school children is attributable to low K intake.

PURPOSE: To estimate total sodium (Na) and potassium (K) intake using non-fasting morning urine specimens among Lebanese elementary (6-10 year old) schoolchildren. METHOD: A national cross-sectional study was conducted. A multistage cluster sampling procedure was used to select a representative sample of 1403 healthy children from the eight districts of Lebanon. Age, anthropometric measurements, and urine samples were collected and analyzed for Na, K, and creatinine (Cr). RESULTS: The ratios of Na and K to Cr were 23.93 ± 15.54 mM/mM (4.86 ± 3.16 mg/mg) and 11.48 ± 5.82 mM/mM (3.97 ± 2.01 mg/mg), respectively, and showed differences (P value <0.001) between age groups. No differences were found between boys and girls in all the measured Na and K parameters. The estimated mean Na intake was 96.57 ± 61.67 mM/day (2.220 ± 1.418 g/day or 5.69 ± 3.64 g NaCl/day) and exceeded the upper limit of intake in half the children. Estimated K intake was 46.6 ± 23.02 mM/day (1.822 ± 0.900 g/day), and almost all children failed to meet the recommended daily K intake. The high Na/K ratio (2.361 ± 1.67 mM/mM or 1.39 ± 0.98 mg/mg) resulted from a combination of high Na and low K intake but was mostly affected by K intake. CONCLUSIONS: About 50 % of children exceeded the recommended daily upper intake for Na, while the majority was below K adequate intake. This unfavorable Na/K ratio is indicative of potentially negative health effects at later stages in life. Interventions aimed at reducing salt intake and increasing consumption of fruits and vegetables are warranted.

Lebanese children are iodine deficient and urinary sodium and fluoride excretion are weak positive predictors of urinary iodine.

PURPOSE: To assess iodine and fluoride status among Lebanese children. METHODS: A nationally representative cross-sectional study of 6- to 10-year-old schoolchildren was conducted using multistage cluster sampling. Spot urine samples were collected from 1403 children, and urinary iodine, fluoride, creatinine and sodium levels were measured. Salt samples from markets (n = 30) were tested for iodine concentration by titration. RESULTS: Median urinary iodine concentration was 66.0 µg/l, indicating mild deficiency, and almost 75 % of Lebanese children had a urinary iodine concentration (UIC) <100 µg/l. UIC was higher among children from private schools and in areas of higher socioeconomic status. Most salt samples were fortified at levels far below the legislated requirement, and 56 % of samples contained less than 15 ppm iodine. Fluoride-to-creatinine ratio (F/Cr) was 0.250 (0.159-0.448) mg/g. There were weak positive correlations between UIC and urinary sodium (r 2 = 0.039, P value <0.001) and UIC and urinary fluoride (r 2 = 0.009, P value <0.001). CONCLUSIONS: Lebanese elementary school children are iodine deficient due to inadequately iodized salt. The weak correlation between UIC and urinary sodium suggests most dietary iodine does not come from iodized salt. The poor correlation between UIC and urinary fluoride suggests that fluoride intake is not affecting iodine metabolism. Efforts are needed in Lebanon to improve industry compliance with salt fortification through improved monitoring and enforcement of legislation.

Relationship Between Pneumocystis carinii Burden and the Degree of Host Immunosuppression in an Airborne Transmission Experimental Model.

To quantitatively assess the risk of contamination by Pneumocystis depending on the degree of immunosuppression (ID) of the exposed rat hosts, we developed an animal model, where rats went through different doses of dexamethasone. Then, natural and aerial transmission of Pneumocystis carinii occurred during cohousing of the rats undergoing gradual ID levels (receivers) with nude rats developing pneumocystosis (seeders). Following contact between receiver and seeder rats, the P. carinii burden of receiver rats was determined by toluidine blue ortho staining and by qPCR targeting the dhfr monocopy gene of this fungus. In this rat model, the level of circulating CD4(+) and CD8(+) T lymphocytes remained significantly stable and different for each dose of dexamethasone tested, thus reaching the goal of a new stable and gradual ID rat model. In addition, an inverse relationship between the P. carinii burden and the level of circulating CD4(+) or CD8(+) T lymphocytes was evidenced. This rat model may be used to study other opportunistic pathogens or even co-infections in a context of gradual ID.

Phosphorus ingestion improves oral glucose tolerance of healthy male subjects: a crossover experiment.

BACKGROUND: Fasting serum phosphorus (P) was reported to be inversely related to serum glucose and insulin, while the impact of P ingestion is not well documented. The effect of P intake with or before glucose ingestion on postprandial glucose and insulin statuses was investigated. METHOD: Two cross over experiments using healthy male subjects were conducted. Experiment 1: Overnight fasted subjects (n = 7) randomly received: 500 mg of P tablets, glucose (75 g) solution with placebo or 500 mg of P tablets. Experiment 2: Overnight fasted subjects (n = 8) underwent similar procedures to those of experiment 1, except that placebo or 500 mg P tablets were given 60 min prior to glucose ingestion. RESULTS: In both experiments, serum P decreased following glucose ingestion. Co-ingestion of P with glucose improved, at time 60 min, postprandial glucose (P < 0.05), insulin (P < 0.05), and insulin sensitivity index (p < 0.006), while P pre-ingestion failed to exert similar effect. CONCLUSION: This study suggests that postprandial glucose and insulin are affected by exogenous P supply, especially when co-ingested with glucose.

Phosphorus supplement alters postprandial lipemia of healthy male subjects: a pilot cross-over trial.

BACKGROUND: Epidemiological studies have found a U-shaped relationship between serum phosphorus and cardiovascular disease (CVD). The mechanism(s) behind such a relationship are poorly understood. Phosphorus (P) is reported to improve insulin sensitivity, which is involved in lipid metabolism, and thus we were interested in determining the impact of phosphorus ingestion on postprandial lipemia, a recognized CVD risk factor. FINDINGS: A within-subject study design was conducted, whereby 8 healthy male subjects received a high fat meal (330 Kcal; 69% energy from fat; 35 mg of phosphorus) with placebo or phosphorus (500 mg) in a random order. Postprandial blood samples (~10 ml) were collected every hour for 6 hours after meal ingestion. Changes in different parameters were analyzed using a 2-factor repeated-measure ANOVA. In the phosphorus (P) supplemented group, postprandial serum P increased (p=0.00), while changes in insulin, non-esterified fatty acids (NEFA) and triglyceride (TG) were not significantly different than that of placebo. Concurrently, phosphorus supplementation increased postprandial concentrations of apolipoprotein B48 (ApoB48) (p<0.05) and decreased that of apolipoprotein B100 (ApoB100) (p<0.05). CONCLUSIONS: Phosphorus supplementation (500 mg) of the meal seems to alter the different components of postprandial lipemia. These findings highlight the potential role of phosphorus in CVD.

Smokers' knowledge about smoking-related health problems in Lebanon.

The relationship between smokers' knowledge about smoking related health problems and the motivation to quit smoking in a sample of Lebanese smokers was evaluated. The first group of smokers was composed of hospitalized subjects for a cardiologic or a respiratory health problem (n = 42). The second group was composed of smokers who have not suffered from any smoking-related health problem (n = 69). A positive correlation was found between the Richmond test score and the knowledge level about smoking related health problems (r = .302; p = .0013).

Gabapentinoid prescriptions for neuropathic and musculoskeletal pain in Lebanon.

Aim: The purpose of this study is to analyze the different characteristics of gabapentinoids prescription by Lebanese orthopedics surgeons. Methods: This is an observational, cross-sectional study using a survey which was carried out in collaboration with the Lebanese Orthopedic Society over a 3-month period. Results: Forty-two orthopedic surgeons responded, most of them prescribing gabapentinoids in their daily practice with only half of the patients feeling relief after taking them. Furthermore, most of the surgeons prescribed these drugs for patients above 18 years old and for both acute and chronic pain. Conclusion: Even though almost half of the patients do not experience relief after taking gabapentinoids, these drugs are becoming more and more prescribed.

With pain being a major concern in orthopedic surgery, a lot of surgeons prescribe drugs before surgical procedures for their patients. One of these drugs categories include Gabapentinoids. This class of medications was shown to be prescribed more and more by orthopedic surgeons despite it not granting successful pain relief for half of the patients and not being US FDA approved.

Pulse pressure variation predicts fluid responsiveness in elderly patients after coronary artery bypass graft surgery.

OBJECTIVE: To assess the ability of pulse pressure variation to predict fluid responsiveness in mechanically ventilated elderly patients after coronary artery bypass graft surgery. DESIGN: A prospective, interventional study. SETTING: An academic, tertiary referral hospital. PARTICIPANTS: Sixty patients >70 years old and mechanically ventilated after coronary artery bypass graft surgery. INTERVENTIONS: Intravascular volume expansion using 6% hydroxyethyl starch solution, 7 mL/kg over 20 minutes. MEASUREMENTS AND MAIN RESULTS: Heart rate, arterial blood pressure, pulse pressure variation, central venous pressure, pulmonary artery occlusion pressure, and stroke volume index were measured immediately before and after volume expansion. Fluid responsiveness was defined as an increase in stroke volume index ≥ 15% after volume expansion. Forty-one patients were fluid responders and 19 patients were nonresponders. In contrast to central venous pressure or pulmonary artery occlusion pressure, pulse pressure variation was higher in the responders than in the nonresponders (22 ± 6% v 9.3 ± 3%, p = 0.001) and correlated with the percent changes in the stroke volume index after volume expansion (r = 0.47, p = 0.001). The area under the receiver operating characteristic curve for pulse pressure variation was 0.85 (95% confidence interval 0.75-0.94). The threshold value of 11.5% allowed the discrimination between responders and nonresponders with a sensitivity of 80% and a specificity of 74%. CONCLUSIONS: Pulse pressure variation is a reliable predictor of fluid responsiveness in mechanically ventilated elderly patients after coronary artery bypass graft surgery.

[Risk factors of pneumothorax and hemorrhage in lung biopsy: a single institution experience]. / Facteurs de risque du pneumothorax et de l'hémorragie associés a la biopsie pulmonaire: une expérience unicentrique.

OBJECTIVES: CT-guided transthoracic lung biopsy is widely used in pulmonary lesions diagnosis. This technique rarely entails severe complications such as pneumothorax and pulmonary hemorrhage which call for adequate candidates screening. The aim of our study is to statistically assess risk factors related to these two main complications, and determine the best diagnostic workup. MATERIALS AND METHODS: This retrospective study includes 110 patients who underwent CT-guided transthoracic biopsy of a pulmonary lesion. Rates of pneumothorax and pulmonary hemorrhage, as well as their severity, were evaluated, and a correlation with factors related to patients, lesions and biopsy technique were statistically analyzed. RESULTS: Higher rates of complications are significantly found with multiple punctures (pneumothorax risk multiplied by 7.4), longer intra-parenchymal needle tract (5 and 7% higher risk of pneumothorax and hemorrhage for every 1 mm increase in depth), and with smaller lesions (2 and 5% lower risk respectively for pneumothorax and hemorrhage for every 1 cm increase in lesion size). The presence of an interposing rib is associated with a higher rate of hemorrhage. CONCLUSION: Transthoracic lung biopsy is a minimally invasive technique. However, the presence of associated risk factors must lead to consider another diagnostic method.

Acceptability of smokers of a conceptual cigarette tracker as wearable for smoking reduction.

OBJECTIVE: The study aims to explore smokers' acceptance of using a conceptual cigarette tracker like a cigarette filter for smoking cessation using the Technology Acceptance Model (TAM). Smokers presenting to the family medicine clinics at a tertiary care center were asked to complete an anonymous questionnaire. RESULTS: A total of 45 participants were included. Two-thirds of the smokers reported that they would like to try such a tracker and perceived its usefulness in reducing the number of daily cigarettes consumed and increasing the motivation to join a smoking cessation program. A range of 40-50% of the participants had a neutral attitude towards the visibility of the tracker and its effect on social acceptance and self-image. The structural equation model with latent variables path analysis showed that only perceived usefulness correlated to the intention to adopt with statistical significance. Visibility was correlated with intention to adopt with a marginal p-value of 0.061. Driven by perceived usefulness, smokers may buy or try a cigarette tracker for smoking reduction or cessation.

What is peripheral spondyloarthritis? Identifying proportion, phenotype and burden in post hoc analysis of the ASAS-PerSpA study.

BACKGROUND: Little is known about the prevalence, phenotype, and burden of peripheral spondyloarthritis (pSpA). The objective of the study is to compare the phenotype and burden of disease of pure pSpA to that of pure psoriatic arthritis (PsA), pure axial SpA (axSpA), and combined forms of SpA. METHODS: This is a post hoc analysis of 4,185 patients from the cross-sectional ASAS-Peripheral involvement in SpA (PerSpA) study. Patients were approached in 2 ways: the first approach was based on the rheumatologist's diagnosis (diagnostic approach) and the second one was based on the fulfillment of ASAS or CASPAR classification criteria (classification criteria approach). Demographics, disease phenotype, and burden were compared among pure pSpA, PsA, axSpA, and the combined forms. FINDINGS: The proportion of pSpA was 31.5% of SpA using the classification criteria approach and 10.3% using the diagnostic approach. pSpA was pure (i.e. without axSpA or PsA) in 16.8% of pSpA using the criteria, and in 62.3% using the diagnostic approach. Using classification criteria and diagnostic approach, respectively, pure pSpA patients had a high prevalence of peripheral joint disease (86 and 96%), synovitis (76 and 91%), and enthesitis (57 and 55%), a positive HLA-B27 in 65 and 59%, a high C-Reactive Protein level in 51% and inflammatory back pain in 52 and 42%. However, compared to pure PsA and pure axSpA, they had a significantly higher disease burden, but lower use of biologics using both approaches. INTERPRETATION: The proportion of pSpA varies when using the classification criteria or the diagnostic approach. pSpA occurred in a pure form less frequently than PsA and axSpA and had intermediate features but a higher disease burden. FUNDING: The PerSpA main study has been conducted under the umbrella of ASAS thanks to unrestricted grants from PFIZER, LILLY, ABBVIE, NOVARTIS, UCB, JANSSEN, MERCK.

The effect of a patient informative leaflet on chronic use of proton pump inhibitors in a primary care center: a randomized control trial.

BACKGROUND: Chronic non-medically indicated PPIs are highly prescribed worldwide. The long-term side effects of PPI must be wisely considered during an extended prescription duration. Our study purpose is to assess the impact of providing patients and physicians with educational guides on the rates of reducing or eliminating PPIs. DESIGN AND METHODS: A controlled study targeting adult patients with chronic PPI use was conducted in a family medicine center in Beirut. Block randomization was employed. Patients (n = 140) were equally divided into an intervention group consisting of a patient-oriented informative and motivational leaflet and a control group having the same follow-up without having the leaflet. All participants filled a questionnaire. All participants received a short phone call in 2 and 6 months. An e-mail clarifying the objective of this study was sent to all physicians and supplemented with a PPI deprescribing algorithm. RESULTS: At the 6-month follow-up, the rate of participants who talked to treating physicians about their PPI therapy was higher in the intervention group (p-value<0.0001), and the rate of participants who stepped down or off PPI was higher in the intervention group (p-value<0.0001). In participants who stepped down or off PPI, the reported breakthrough symptoms decreased over time (moderate: 24.2%, mild: 35.5%, and nil: 40.3% at 2-month follow-up; and moderate: 0%, mild: 55.4% and nil: 44.6% at 6-month follow-up; p-value<0.0001). CONCLUSION: A low-intensity, low-cost, and easily replicable intervention encouraged a significant number of long-term users of PPIs to reduce or stop these medications without causing significant breakthrough symptoms.

Perspectives of physicians on medical acupuncture in Lebanon: a preliminary study.

OBJECTIVES: There are no regulations governing the practice of acupuncture in Lebanon as it is not yet registered as a profession. To our knowledge, no studies have ever been conducted in Lebanon regarding the practice of acupuncture. The purpose of this preliminary study was to explore the knowledge of Lebanese physicians about acupuncture, with the intent of conducting larger scale studies and developing strategies aimed at refining this knowledge in the future, and the ultimate goal of setting guidelines for acupuncture practice in Lebanon. METHODS: An online survey looking into physicians' knowledge of acupuncture, its mechanisms of action, effectiveness, indications and safety, and physicians' understanding of its concepts, was circulated to 4651 physicians registered in the Lebanese orders of physicians. RESULTS: One hundred forty-nine physicians (3.2%) completed the survey. Most study respondents stated that they were unaware of the difference between traditional Chinese acupuncture (TCA) and Western medical acupuncture (WMA). Overall, 30% of respondents had personally used and/or referred patients for acupuncture. Physicians who had personally tried acupuncture were more likely to refer patients for acupuncture (p < 0.001). Those who know the difference between WMA and TCA were more likely to have tried or referred for acupuncture (p = 0.004). 72% believed that acupuncture and other integrative medicine modules should be introduced in medical curricula in Lebanon. CONCLUSION: Interest in acupuncture among physicians in Lebanon appears to be limited, based on the low response rate. Among respondents, physicians who had tried or referred patients for acupuncture appeared to be more well informed about different acupuncture styles.