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An improvement in quality of life and survival occurred among thalassemia major (TM) patients: pregnancy in such patients has become a reality. Safe pregnancy and delivery require efforts to ensure the best outcomes. Between 2007 and 2016, 30 TM patients had 37 pregnancies. We analyzed the hematological parameters before, during, and after pregnancies and in 19 patients a cardiovascular magnetic resonance (CMR) T2* was performed. The mean age at first pregnancy was 30 ± 4 years; the current mean age is 35 ± 5 years. Twenty-four patients (80%) had a single pregnancy, five patients (17%) had two pregnancies, and one patient (3%) became pregnant three times. Seventeen pregnancies (46%) were spontaneous, 20 (64%) needed gonadotrophin-induced ovulation and/or reproductive technologies. All pregnancies resulted in live births. Seven were twin pregnancies (19%). The mean gestational hemoglobin was 9.2 ± 0.5 g/dl, lower than pre- and postpregnancy (9.8 ± 1 g/dl, p = ns and 9.6 ± 1 g/dl, p = 0.02, respectively). Median ferritin levels increased progressively (1071, range 409-5724 ng/ml, before pregnancy vs 2231, range 836-6918 ng/ml, after pregnancy, p < 0.0001). CMR before pregnancy showed a normal cardiac T2* (mean 35.34 ± 8.90 ms) and a mean liver iron concentration (LIC) of 3.37 ± 2.11 mg/g dry weight (dw). After pregnancy, the mean cardiac T2* was 31.06 ± 13.26 ms and the mean LIC was significantly increased (9.06 ± 5.75 mg/g dw, p = 0.0001). Pregnancy is possible and safe in thalassemia major. During pregnancy, iron accumulates, especially in the liver; a prompt resumption of chelation after delivery is mandatory. [ABSTRACT FROM AUTHOR]

Alissar El Chediak,1 Raafat S Alameddine,1 Ayman Hakim,1 Lara Hilal,2 Sarah Abdel Massih,1 Lana Hamieh,3 Deborah Mukherji,1 Sally Temraz,1 Maya Charafeddine,1 Ali Shamseddine1 1Division of Hematology/Oncology, Department of Internal Medicine, 2Department of Radiation Oncology, American University of Beirut Medical Center, Beirut, Lebanon; 3Division of Pulmonary and Critical Care Medicine, Brigham and Women’s Hospital, Boston, MA, USA Background: Several retrospective studies have reported that younger age at presentation is associated with a worse prognosis for nonmetastatic breast cancer patients. In this study, we prospectively assessed the association between different baseline characteristics (age, tumor characteristics, mode of treatment, etc) and outcomes among newly diagnosed nonmetastatic Lebanese breast cancer patients.Methods: We recruited a sample of 123 women newly diagnosed with nonmetastatic breast cancer presenting to American University of Beirut Medical Center. Immunohistochemical, molecular (vitamin D receptor, methylene tetrahydrofolate reductase polymorphisms), and genetic assays were performed. Patient characteristics were compared by age group (40 years (5.2%). A wide immunohistochemical panel included Ki-67, cyclin B1, p53, platelet-derived growth factor receptor, and vascular endothelial growth factor receptor, and did not reveal any significant difference in these markers between the two age groups. Older patients had a larger percentage of Luminal A than younger patients. On multivariate analysis including age, stage, grade, and subtype, only age 40 years was 90%, and for patients

Provides information on a study that evaluated the effect of the change in chelation therapy, from desferrioxamine to deferiprone, on the psychosocial status of a series of thalassaemic patients. Methodology of the study; Results and discussion on the study.

This paper describes clinicians' views on the structure and content of an electronic discharge summary (EDS). A sample EDS template was developed by building on existing Australian guidelines to illustrate some of the proposed elements required for a high-quality clinical document. Surveys were widely disseminated to gather feedback and perspectives of hospital and primary care clinicians. A pragmatic approach to this study was underpinned by a strong evidence base and informed by implementation science methods. Key themes were identified, including variability in workflow and clinical needs, digital maturity, and digital health literacy of the clinical workforce. Understanding different workflows and priorities between hospital and primary care clinicians was a significant barrier to implementing a high-quality EDS. The strong consensus for change from both hospital and primary care clinicians, however, signaled the workforce's readiness as a potential enabler of high-quality EDS documentation.

Epithelioid hemangioendothelioma is a rare vascular tumor originating from vascular endothelial or pre-endothelial cells. We present the case of a 4-month-old male with a rapidly enlarging left zygomatico-orbital tumor causing mass effect on the eye globe. Examination revealed a large, nontender, solid lesion. CT angiography showed no major feeder or intralesional vessels. Complete surgical excision was performed, which was complicated by life-threatening intraoperative bleeding and successfully controlled with electrocautery. Microscopically, tumor cells exhibited varying morphologies. Immunohistochemistry confirmed the diagnosis of epithelioid hemangioendothelioma (positive for CD31 and CD34, negative for CK AE1/AE3). We also highlight 2 similar case reports with life-threatening bleeding complications. Surgeons should be aware of this condition and optimize surgical preparation, including blood products, to manage potential bleeding complications., Competing Interests: The authors have no financial or conflicts of interest to disclose., (Copyright © 2024 The American Society of Ophthalmic Plastic and Reconstructive Surgery, Inc.)

Enoxaparin is dosed according to actual body weight in treatment of arterial and venous thrombosis. Due to its hydrophilic nature, it distributes according to lean body mass which may be problematic when dosing obese patients as this may increase the risk of bleeding events in this population. The aim was to evaluate current therapeutic enoxaparin dosing strategies, including Antifactor Xa (AFXa) level monitoring, in obese patients and to identify factors that contribute to treatment failure and excess anticoagulation. A retrospective cohort study was conducted reviewing patients administered therapeutic enoxaparin between May 2020 and April 2021. Data were collected on patient characteristics, enoxaparin therapy, AFXa monitoring, and outcomes. Regression models were constructed to assess variables of interest to estimate any association with AFXa levels. In total 762 patients were included in the analysis. The mean initial weight-based dose was 0.95 mg/kg twice daily (SD: ± 0.12, IQR 0.92-1.01) and 1.04 mg/kg once daily (SD: ± 0.26, IQR 0.93-1.12) and 14.4% of patients had AFXa monitoring. Treatment failure was experienced by 2.2%, 5% experienced bleeding. There was no association between the mean actual milligram per kilogram weight-based twice daily doses and subtherapeutic, therapeutic and supratherapeutic AFXa levels (P = 0.135). Obesity was not included in the final regression models due to lack of significance. At a mean therapeutic enoxaparin dose of 0.95 mg/kg twice daily and 1.04 mg/kg once daily no excess in treatment failure or bleeding events were observed in obese patients compared to the product information. Obesity was not an independent variable that affected the achievement of target AFXa levels., (© 2024. Crown.)

Background: To compare the outcomes of two types of tarsoconjunctival pedicle flaps for reconstruction of large lower eyelid defects., Methods: Retrospective medical record review of consecutive patients who underwent centrally-based or laterally-based tarsoconjunctival pedicle transconjunctival flap for lower eyelid reconstruction for defects greater than 50% of the lid margin. Full thickness skin grafts were used for anterior lamellar reconstruction in all cases. The primary outcome measure was eyelid position, function and satisfactory cosmesis., Results: Forty-three patients were identified. Twenty-six patients underwent reconstruction with a centrally-based tarsoconjunctival pedicle flap; 17 patients underwent reconstruction with a laterally-based tarsoconjunctival pedicle flap. The average size of the lid defect was 77.7% (range 50-100%) in the central group and 75% (range 50-100%) in the lateral group (p=0.604). Mean follow up time was 61.5 weeks in the central group and 46.6 weeks in the lateral group (p=0.765). After division of the flap and during follow up, 27% of the centrally based group required revisional surgery with none in the laterally based group (p=0.03). 100% of the patients with centrally based flaps required second staged division of flap, whereas only 52% of patients with a laterally based flaps underwent second staged flap division. (p<0.001)., Conclusion: Outcome suggests that for reconstruction of large lower lid defects requiring lid sharing procedures, both centrally and lateral-based procedures have equivalent functional outcome. However, the laterally based group has less need for revisional procedures and may not need a second stage division of the flap., (Copyright © 2024 by the American Society of Plastic Surgeons.)

Opinion Statement: Over the last several years, the treatment landscape of urothelial carcinoma has witnessed an unprecedented expansion of therapeutic options including checkpoint inhibitors, tyrosine kinase inhibitors, and antibody drug conjugates (ADC). Early trial data has shown that ADCs are safer and potentially effective treatment options in advanced bladder cancer as well as in the early disease. In particular, enfortumab-vedotin (EV) has shown promising results with a recent cohort of a clinical trial demonstrating that EV is effective as neoadjuvant monotherapy as well as in combination with pembrolizumab in metastatic setting. Similar promising results have been shown by other classes of ADC in other trials including sacituzumab-govitecan (SG) and oportuzumab monatox (OM). ADCs are likely to become a mainstay treatment option in the urothelial carcinoma playbook as either a monotherapy or combination therapy. The cost of the drug presents a real challenge, but further trial data may justify the use of the drug as mainstay treatment., (© 2023. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.)

Background: Linezolid is a broad-spectrum antimicrobial with limited use due to toxicity. This study aimed to evaluate linezolid toxicity in a large multicentre cohort. Secondary objectives were to identify factors contributing to toxicity, including the impact of therapeutic drug monitoring (TDM)., Methods: Patients administered linezolid between January 2017 and December 2019 were retrospectively reviewed. Data were collected on patient characteristics, linezolid therapy and outcomes. Descriptive statistics were performed on all patients, and statistical comparisons were undertaken between those who did and did not experience linezolid toxicity. A multivariable logistic regression model was constructed to identify any covariates that correlated with toxicity., Results: Linezolid was administered to 1050 patients; of these, 381 did not meet the inclusion criteria and 47 were excluded as therapy ceased for non-toxicity reasons. There were 105 of 622 (16.9%) patients assessed to have linezolid toxicity. Patients who experienced toxicity displayed a higher baseline creatinine (96.5 µmol/L vs. 79 µmol/L; P = 0.025), lower baseline platelet count (225 × 10 9 /L vs. 278.5 × 10 9 /L; P = 0.002) and received a longer course (median 21 vs. 14 days; P < 0.001) than those who did not. Linezolid TDM was performed in 144 patients (23%). Multivariable logistic regression demonstrated that TDM-guided appropriate dose adjustment significantly reduced the odds of linezolid toxicity (aOR = 0.45; 95% CI 0.21-0.96; P = 0.038) and a treatment duration > 28 days was no longer significantly associated with toxicity., Conclusions: This study confirmed that linezolid treatment-limiting toxicity remains a problem and suggests that TDM-guided dose optimisation may reduce the risk of toxicity and facilitate prolonged courses beyond 28 days., (Crown Copyright © 2023. Published by Elsevier Ltd. All rights reserved.)

Background and Objectives : Due to their weakened immune response, hemodialysis (HD) patients with latent tuberculosis infection (LTBI) are at higher risk for active tuberculosis (TB) disease and are more subject to patient-to-patient transmission within dialysis units. Consequently, current guidelines advocate screening these patients for LTBI. To our knowledge, the epidemiology of LTBI in HD patients has never been examined before in Lebanon. In this context, this study aimed to determine LTBI prevalence among patients undergoing regular HD in Northern Lebanon and to identify potential factors associated with this infection. Notably, the study was conducted during the COVID-19 pandemic, which is likely to have catastrophic effects on TB and increase the risk of mortality and hospitalization in HD patients. Materials and Methods : A multicenter cross-sectional study was carried out in three hospital dialysis units in Tripoli, North Lebanon. Blood samples and sociodemographic and clinical data were collected from 93 HD patients. To screen for LTBI, all patient samples underwent the fourth-generation QuantiFERON-TB Gold Plus assay (QFT-Plus). Multivariable logistic regression analysis was used to identify the predictors of LTBI status in HD patients. Results : Overall, 51 men and 42 women were enrolled. The mean age of the study population was 58.3 ± 12.4 years. Nine HD patients had indeterminate QFT-Plus results and were therefore excluded from subsequent statistical analysis. Among the remaining 84 participants with valid results, QFT-Plus was positive in 16 patients, showing a positivity prevalence of 19% (95% interval for p : 11.3%, 29.1%). Multivariable logistic regression analysis showed that LTBI was significantly associated with age [OR = 1.06; 95% CI = 1.01 to 1.13; p = 0.03] and a low-income level [OR = 9.29; 95% CI = 1.62 to 178; p = 0.04]. Conclusion : LTBI was found to be prevalent in one in five HD patients examined in our study. Therefore, effective TB control measures need to be implemented in this vulnerable population, with special attention to elderly patients with low socioeconomic status.

The COVID-19 pandemic has placed strain on healthcare systems across the world; however, countries experiencing overlapping crises such as economic or political unrest face immense pressure in ensuring routine healthcare services can continue to operate. Despite being less likely suffer severe disease or die from COVID-19, data suggest women have experienced poorer mental health, higher rates of unemployment, and more social isolation during the pandemic. In general, we know women and girls experience multiple forms of disadvantage in disaster contexts including being more likely to become homeless, work as an unpaid carer, and to experience poverty. Research from previous disaster contexts has demonstrated that women's healthcare services tend to be deprioritised in the emergency response, and reports suggest this has been the case during the COVID-19 pandemic. This paper highlights key priorities for safeguarding women's and girls' health in disaster contexts, especially during the COVID-19 pandemic, by drawing on learning from the multiple crises facing Beirut, including responding to the pandemic, economic collapse, and the Beirut Port Explosion in 2020.

Introduction: Antibiotic resistance is a global concern that has significant health and economic burden. The inappropriate use of antibiotics is a major cause of antibiotic resistance; this includes both unnecessary and incorrect prescriptions. Most antibiotics are prescribed in primary care, mainly for respiratory tract infections. This study examines the prescribing practices of physicians for respiratory tract infections in ambulatory settings in Lebanon., Methods: The study was a cross-sectional review of prescriptions given to a group of employees working in two companies in Greater Beirut in Lebanon (n = 469) between September 2017 and March 2018. Prescriptions and related medical reports were reviewed. Data on the type of infection and the employees' demographics were collected. Antibiotic treatment was considered appropriate based on its adherence to international scientific societies' recommendations and clinical guidelines, including those of the Infectious Diseases Society of America., Results: A total of 372 medical reports and prescriptions were reviewed; 88.2% of these prescriptions included antibiotics. The rate of antibiotic treatment was 82.0% for a diagnosis of flu-like symptoms and 94.6% for acute pharyngitis, of which 34.5% included third generation cephalosporins and fluoroquinolones. Around 93.7% of patients with acute bronchitis without pneumonia received antibiotics, mostly broad-spectrum ones. A significant association was found between the specialty of the prescribing physicians and some types of upper respiratory tract infections., Conclusion: This study reveals a high prevalence of inappropriate antibiotic prescribing for respiratory tract infections in the Lebanese ambulatory practice, contributing to the emergence of antimicrobial resistance in the country. It calls for urgent multifaceted interventions to limit unnecessary use and promote antibiotic stewardship., (© 2021 John Wiley & Sons Ltd.)

Objectives: Prostate cancer incidence is increasing in the Middle East (ME); however, the data of stage at the diagnosis and treatment outcomes are lacking. In developed countries, the incidence of de novo metastatic prostate cancer ranges between 4% and 14%. We hypothesized that the rates of presentation with advanced disease are significantly higher in the ME based on clinical observation. This study aims to examine the stage at the presentation of patients with prostate cancer at a large tertiary center in the ME., Methods: After Institutional Review Board approval, we identified the patients diagnosed with prostate adenocarcinoma and presented to a tertiary care center between January 2010 and July 2015. Clinical, demographic, and pathological characteristics were abstracted. Patients with advanced disease were stratified according to tumor volume based on definitions from practice changing clinical trials. Descriptive and Kaplan-Meier survival analysis was used., Results: A total of 559 patients were identified, with a median age at the diagnosis of 65 years and an age range of 39-94 years. Median prostate-specific antigen (PSA) at the presentation was 10 ng/ml, and almost a quarter of the men (23%) presented with metastatic disease. The most common site of metastasis was the bone (34/89, 38%). High-volume metastasis was present in 30.3%, 9%, and 5.2% of the cohort based on STAMPEDE, CHAARTED, and LATITUDE trial criteria, respectively., Conclusion: This is the first report showing the high proportion of men from ME presenting with de novo metastasis. This could be due to many factors, including the highly variable access to specialist multidisciplinary management, lack of awareness, and lack of PSA screening in the region. There is a clear need to raise the awareness about prostate cancer screening and early detection and to address the rising burden of advanced prostate cancer affecting men in the ME region., Competing Interests: There are no conflicts of interest., (Copyright: © 2021 Urology Annals.)

Objectives: Despite numerous initiatives, occupational exposure to blood-borne pathogens (BBP) caused by percutaneous injuries or mucosal contamination remain common among healthcare workers (HCWs). These exposures were decreasing at the American University of Beirut Medical Center (AUBMC) in the previous decades. Recently, the medical center activity has been increasing with higher number of interventions performed and shorter hospital stay. Our aim was to determine the trend of incidents resulting from BBP exposures at AUBMC from 2014 till 2018 and identify whether the increase in hospital activity affected the rate of these exposures. We also aimed to assess the risk factors associated with needle stick injuries (NSIs)., Methods: A retrospective observational descriptive study of all exposures to BBPs among HCWs reported to the Environmental Health, Safety, and Risk Management department at the AUBMC between 2014 and 2018 was performed., Results: There were 967 exposures reported among which 84% were due to needlesticks. Residents (40%), followed by nurses (30%), and then by attending physicians (16%) were the top three most exposed occupational groups. Half of the participants injured themselves using either a syringe or a suture needle; and mostly during or after use. Occupation and incident location were associated with NSIs. The mean BBP exposure incidence rate was 5.4 per 100 full-time employees, 65.6 per 100 bed-years, and 0.48 admission-years. The BBP exposure rate per 100 occupied beds per year decreased between 2014 and 2017 then increased in 2018 (P < 0.001). The number of BBP exposures showed a strong, though non-significant negative correlation with the average length of hospital stay (Spearman correlation coefficient = -0.9, P = 0.083)., Conclusions: BBP exposure remains a serious occupational hazard. Our study shows that the BBP exposure rate per 100 occupied beds per year started decreasing during the study period before increasing again in 2018. Only the nursing department showed a consistent decrease of exposures. The occupation and incident location were found to be risk factors associated with NSIs. In addition to providing education and training, additional steps such as providing safety equipment and future interventions directed towards adjusting to higher workload should be all considered., (© The Author(s) 2021. Published by Oxford University Press on behalf of the British Occupational Hygiene Society.)

Significant changes in the management of patients with de novo metastatic prostate cancer have led to the use of novel oral agents and docetaxel-based chemotherapy earlier in the natural history of their disease. Our main challenge is the lack of prospective randomized data comparing these regimens. It is clear that treatment intensification is needed. Yet, the heterogeneity of this patient population coupled with the lack of understanding of the specific biology for a given individual makes treatment selection challenging. The aim of this narrative review is to discuss the importance of defining advanced disease by volume, the necessity for treatment intensification, and the current and future landscape of metastatic hormone-sensitive prostate cancer management., Competing Interests: Disclosure and potential conflicts of interest: The authors declare that they have no conflicts of interest relevant to this manuscript. The International Committee of Medical Journal Editors (ICMJE) Potential Conflicts of Interests form for the authors is available for download at: https://www.drugsincontext.com/wp-content/uploads/2021/02/dic.2020-10-2-COI.pdf, (Copyright © 2021 Sheng IY, Barata P, Alameddine R, Garcia JA.)

Background: Hemodialysis patients with COVID-19 have been reported to be at higher risk for death than the general population. Several prognostic factors have been identified in the studies from Asian, European or American countries. This is the first national Lebanese study assessing the factors associated with SARS-CoV-2 mortality in hemodialysis patients., Methods: This is an observational study that included all chronic hemodialysis patients in Lebanon who were tested positive for SARS-CoV-2 from 31st March to 1st November 2020. Data on demographics, comorbidities, admission to hospital and outcome were collected retrospectively from the patients' medical records. A binary logistic regression analysis was performed to assess risk factors for mortality., Results: A total of 231 patients were included. Mean age was 61.46 ± 13.99 years with a sex ratio of 128 males to 103 females. Around half of the patients were diabetics, 79.2% presented with fever. A total of 115 patients were admitted to the hospital, 59% of them within the first day of diagnosis. Hypoxia was the major reason for hospitalization. Death rate was 23.8% after a median duration of 6 (IQR, 2 to 10) days. Adjusted regression analysis showed a higher risk for death among older patients (odds ratio = 1.038; 95% confidence interval: 1.013, 1.065), patients with heart failure (odds ratio = 4.42; 95% confidence interval: 2.06, 9.49), coronary artery disease (odds ratio = 3.27; 95% confidence interval: 1.69, 6.30), multimorbidities (odds ratio = 1.593; 95% confidence interval: 1.247, 2.036), fever (odds ratio = 6.66; 95% confidence interval: 1.94, 27.81), CRP above 100 mg/L (odds ratio = 4.76; 95% confidence interval: 1.48, 15.30), and pneumonia (odds ratio = 19.18; 95% confidence interval: 6.47, 56.83)., Conclusions: This national study identified older age, coronary artery disease, heart failure, multimorbidities, fever and pneumonia as risk factors for death in patients with COVID-19 on chronic hemodialysis. The death rate was comparable to other countries and estimated at 23.8%.

Background: Epidermal growth factor receptor (EGFR) is the most common oncogenic mutation in lung adenocarcinoma and tyrosine kinase inhibitors (TKIs) have been considered standard treatment for more than a decade. However, time to initiation of TKIs (TTIT) from diagnosis is often delayed and represents a challenge for clinicians. We aimed to assess the impact of TTIT on clinical outcomes and complications., Method: TTIT was defined as the time between confirmed advanced diagnosis and the initiation of a TKI. Complications during this pre-TKI period were retrospectively collected from all patients with EGFR-mutant non small cell lung cancer (NSCLC) in our institution., Results: 102 patients were diagnosed with EGFR mutated NSCLC between 2006 and 2019. The median PFS and OS were 12.9 and 22.5 months, respectively. TTIT was 5.7 months (95% CI 3.4-8) with a significant decrease in the latter years of this cohort. During the pre-TKI period, 23 patients received chemotherapy as first line treatment, of which 5 developed severe adverse events and 3 were not fit to receive TKI thereafter. Additionally, 29 patients had rapid clinical deterioration before initiation of first line TKI and 16 had to be hospitalized. Among the patients presenting a performance status deterioration, their prognosis was markedly affected compared to the remainder of the cohort ( p = 0.01)., Conclusion: Our real-world evidence study supports the concept that a delay to treat EGFR mutant NSCLC with TKIs is associated with adverse events, patient progression, hospitalization, and decreased overall survival. Rapid molecular diagnosis, including access to ctDNA technology may circumvent these deleterious delays.

Alterations in c-MET, a tyrosine kinase receptor encoded by the MET gene, have been reported in approximately 3% of non-small cell lung cancer (NSCLC) cases and carry important treatment implications. The best studied genetic alterations are exon 14 skipping and gene amplification; however, gene rearrangement has also been described, and multiple fusion partners have been reported. Recently, in METex14-mutated NSCLC, multitarget tyrosine kinase inhibitors (TKIs), such as crizotinib and cabozantinib, as well as MET-selective TKIs, such as tepotinib and capmatinib, have demonstrated durable responses. In this study, we present the case of a 41-year-old woman with advanced NSCLC harboring an HLA-DRB1-MET gene fusion. The patient was offered successively two different MET multikinase inhibitors, crizotinib and cabozantinib, and the selective inhibitor tepotinib. Each time, including under tepotinib, the patient experienced rapid and complete responses associated with a tremendous improvement in her physical function. KEY POINTS: To our knowledge, this is the first report of a patient with non-small cell lung cancer harboring an HLA-DRB1-MET gene fusion demonstrating a clinical response to multiple MET inhibitors, including tepotinib. This finding illustrates the efficacy and rationale to targeting MET regardless of fusion partner and gives insight to pooling of patients with different MET fusion products in trials assessing safety and efficacy of novel molecules., (© AlphaMed Press 2020.)

The Syrian conflict has created approximately five million refugees. Of these, more than one million have settled in Lebanon. This project aimed to determine the prevalence of psychological distress (PD) amongst Syrian refugee mothers compared to a control group of local mothers living in the same informal urban settlement in Beirut. A convenient sample was selected from a primary care center. The General Health Questionnaire-12 items (GHQ-12) was administered to determine PD amongst women who were pregnant within 2 years of the study. Data was analyzed using SPSS. Sixty women were enrolled; 35 were Syrian refugees. All women had PD. The mean GHQ-12 scores were 7.5 and 7.2 for the control and Syrian refugee mothers, respectively. When asked about stressors, 91.7% of the women stated poverty. Syrian refugee women had similar PD as women who were not displaced and did not experience direct war related hostilities.

Objectives: This study compares two methods of providing CVD risk score on the percentage of appropriate statin therapy for primary prevention of CVD in family medicine clinics, according to the American Heart Association guidelines., Methods: Participants were non-diabetic patients aged 40 to 75 with a recently ordered low-density lipoprotein (LDL) level, not on statin therapy and free of CVD. The first intervention is passive with a display of the score on the EMR in the vital signs section and lasted for three months. The second intervention is collaborative where the nurses calculate the risk score and displayed it to the physician along with therapy recommendations. Electronic health records were reviewed to randomly select medical charts of eligible patients., Results: 162 charts were randomly selected out of 547 eligible charts and included in the analysis, including 60 charts for the baseline group. Among moderate-risk patients, the percentage of appropriate statin initiation was 0% at baseline and after intervention 1; yet it increased to (33.3% [7.5-70.1, 95% CI]) after intervention 2. Among high risk patients, percentage of appropriate statin initiation was 9.1% [0.1-41.3, 95% CI], 11.1% [1.4, 34.7, 95% CI] and 28.6% [8.4, 58.1, 95% CI] during baseline, intervention 1 and intervention 2, respectively., Conclusion: The provision of the CVD risk score alone as clinical decision support is not enough to improve statin initiation for primary prevention. The nurse collaboration can improve guideline-concordant statin initiation.

Purpose: To evaluate polymorphisms in genes of drug metabolizing enzymes and transporters involved in cyclosporine and/or voriconazole disposition among patients undergoing allogeneic hematopoietic cell transplantation (allo-HCT)., Methods: DNA from forty patients was genotyped using the DMETPlus array. The average ratio of cyclosporine concentration/dose (C/D in (ng/mL)/(mg/kg)) per participant's weight was computed using available trough levels and daily doses., Results: The C/D cyclosporine ratio was significantly higher when it was administered with voriconazole as compared to when it was administered alone: median: 116.75 vs. 25.40 (ng/mL)/(mg/kg) with and without voriconazole respectively, (P < 0.001). There was also a significant association between the C/D cyclosporine ratio combined with voriconazole and the ABCB1 2677 G > T > A (rs2032582) genetic polymorphism (P = 0.05). In parallel, ABCB1 variant allele carriers had higher creatinine in combination therapy with a median creatinine (mg/dL) of 0.74 vs. 0.56 for variant allele carriers vs. reference; P = 0.003. Interestingly, CYP2C9, CYP2C19, and CYP3A5 extensive metabolizers tended to be associated with lower cyclosporine C/D ratio when combined with voriconazole, but the results were not statistically significant., Conclusion: To the best of our knowledge, this is the first pharmacogenetic study on the interaction between voriconazole and cyclosporine in patients undergoing allo-HCT. Results suggest that the ABCB1 2677 G > T > A genetic polymorphism plays a role in this interaction with cyclosporine related nephrotoxicity. Pre-emptive genotyping for this genetic variant may be warranted for cyclosporine dose optimization. Larger studies are needed to potentially show significant associations with more candidate genes such as CYP3A4/5, CYP2C9, and CYP2C19, among others., (Copyright © 2020 Elsevier Masson SAS. All rights reserved.)

Healthcare systems are becoming increasingly complex. Physicians are expected to be agents of change to meet the growing health needs. In the Middle East, young family doctors are subtly creating a space for advocacy. Recognising the need for compulsory advocacy training in undergraduate medical curricula, allows health workers and students a concrete exposure to social determinants of health by carrying out clinical encounters from the hospital setting to outpatient dispensaries in underprivileged areas. At the community level, they organise mobile clinics and engage in collaborative initiatives to provide primary healthcare services to vulnerable populations. To be successful, advocacy practice and training should move towards systems thinking. Family doctors need to engage and collaborate with other stakeholders within the healthcare system and understand the dynamics of the relationships between them. This empowers their role in national health agendas, especially those related to universal health coverage (UHC). Future physicians and all members of primary care teams need to partner with people outside their discipline; the idea of interdisciplinary and interprofessional collaboration should be integrated into their schooling and all forms of vocational training.

Purpose: Conflict-induced cross-border travel for medical treatment is commonly observed in the Middle East. There has been little research conducted on the financial impact this has on patients with cancer or on how cancer centers can adapt their services to meet the needs of this population. This study examines the experience of Iraqi patients seeking care in Lebanon, aiming to understand the social and financial contexts of conflict-related cross-border travel for cancer diagnosis and treatment., Patients and Methods: After institutional review board approval, 60 Iraqi patients and caregivers seeking cancer care at a major tertiary referral center in Lebanon were interviewed., Results: Fifty-four respondents (90%) reported high levels of financial distress. Patients relied on the sale of possessions (48%), the sale of homes (30%), and vast networks to raise funds for treatment. Thematic analysis revealed several key drivers for undergoing cross-border treatment, including the conflict-driven exodus of Iraqi oncology specialists; the destruction of hospitals or road blockages; referrals by Iraqi physicians to Lebanese hospitals; the geographic proximity of Lebanon; and the lack of diagnostic equipment, radiotherapy machines, and reliable provision of chemotherapy in Iraqi hospitals., Conclusion: As a phenomenon distinct from medical tourism, conflict-related deficiencies in health care at home force patients with limited financial resources to undergo cancer treatment in neighboring countries. We highlight the importance of shared decision making and consider the unique socioeconomic status of this population of patients when planning treatment.

Retinoblastoma is an ocular tumor that occurs in young children, in either heritable or sporadic manner. The relative rarity of retinoblastoma, and the need for expensive equipment, anesthesia, and pediatric ophthalmologic expertise, are barriers for effective treatment in developing countries. Also, with an average age-adjusted incidence of two to five cases per million children, patient number limits development of local expertise in countries with small populations. Lebanon is a small country with a population of approximately 4.5 million. In 2012, a comprehensive retinoblastoma program was formalized at the Children's Cancer Institute (CCI) at the American University of Beirut Medical Center, and resources were allocated for efficient interdisciplinary coordination to attract patients from neighboring countries such as Syria and Iraq, where such specialized therapy is also lacking. Through this program, care was coordinated across hospitals and borders such that patients would receive scheduled chemotherapy at their institution, and monthly retinal examinations and focal laser therapy at the CCI in Lebanon. Our results show the feasibility of successful collaboration across borders, with excellent patient and physician adherence to treatment plans. This was accompanied by an increase in patient referrals, which enables continued expertise development. However, the majority of patients presented with advanced intraocular disease, necessitating enucleation in 90% of eyes in unilateral cases, and more than 50% of eyes in bilateral cases. Future efforts need to focus on expanding the program that reaches to additional hospitals in both countries, and promoting early diagnosis, for further improvement of globe salvage rates., (© 2019 Wiley Periodicals, Inc.)

This pilot study compares symptoms of depression and risk factors amongst Syrian refugees and low-income Lebanese mothers accessing a primary care centre in Beirut between January and June 2018. Women who gave birth in the previous two years or who were currently pregnant were included in the study. Depressive symptoms were assessed using the Arabic Edinburgh Postnatal Depression Scale (EPDS). Correlations between EPDS score and sociodemographic and mental health variables were analysed using Pearson's coefficient and ANOVA. 35 Syrian and 25 Lebanese women were recruited, 15 of whom were pregnant. EPDS scores were high in the whole group (mean 16.12 (SD 7.72), n = 60). Scores were higher amongst Syrian refugees than Lebanese mothers (17.77, SD 7.66 vs, 13.80, SD 7.34, p < 0.05). Illegal residence (p < 0.001), domestic violence (p < 0.05) and a history of mental illness (p < 0.01) were associated with higher scores. This pilot study demonstrates high rates of symptoms of depression amongst mothers in this population. Symptoms were particularly prevalent amongst Syrian refugees; three-quarters were 'probably depressed' and would warrant psychiatric assessment. This highlights the importance of improved mental healthcare for refugee mothers, the importance of addressing the social determinants of maternal mental health and further research into the effects of depression on these women and their children.

The rates of participation in oncology clinical trials (CTs) are relatively lower in the Middle East compared to other areas in the world. Many social and cultural factors underlie the patients' reluctance to participate. To probe the knowledge, attitudes, and perceptions of patients with cancer and their caregivers regarding participation in CTs at our tertiary referral center in Lebanon, we interviewed 210 patients and caregivers visiting the outpatient clinics in the Naef Basile Cancer Institute at the American University of Beirut. A questionnaire was derived from literature and administered in Arabic. The study was approved by the Institutional Review Board (IRB). Two hundred individuals agreed to answer the questionnaire. The majority of participants (90.5%) were Lebanese with the remaining being non-Lebanese Arabs. Eighty-nine participants (45%) were aware of the concepts of CTs. Eighty-two respondents (41%) would participate in phase I CTs. Twenty-nine individuals (14.5%) agree to be enrolled in CTs with the approval of their family members only. One hundred twenty-nine subjects (64.5%) stated that they would refuse enrollment in a CT where they might receive placebo. Eighty-eight (44%) of participants considered that medical records could be reviewed for research without consent while 54% agreed that samples collected during clinical workup could be used for research without the consent of the patient. There are several social and demographic correlates for participation in CTs. Raising awareness and overcoming barriers of misconception are keys to promote participation in CTs in Lebanon.

Background: Previous studies have suggested that the prevalence of BRCA1 and 2 mutations in the Lebanese population is low despite the observation that the median age of breast cancer diagnosis is significantly lower than European and North American populations. We aimed at reviewing the rates and patterns of BRCA1/2 mutations found in individuals referred to the medical genetics unit at the American University of Beirut. We also evaluated the performance of clinical prediction tools., Methods: We retrospectively reviewed the cases of all individuals undergoing BRCA mutation testing from April 2011 to May 2016. To put our findings in to context, we conducted a literature review of the most recently published data from the region., Results: Two-hundred eighty one individuals were referred for testing. The prevalence of mutated BRCA1 or 2 genes were 6 and 1.4% respectively. Three mutations accounted for 54% of the pathogenic mutations found. The BRCA1 c.131G > T mutation was found among 5/17 (29%) unrelated subjects with BRCA1 mutation and is unique to the Lebanese and Palestinian populations. For patients tested between 2014 and 2016, all patients positive for mutations fit the NCCN guidelines for BRCA mutation screening. The Manchester Score failed to predict pathogenic mutations., Conclusion: The BRCA1 c.131G > T mutation can be considered a founder mutation in the Lebanese population detected among 5/17 (29%) of individuals diagnosed with a mutation in BRCA1 and among 7/269 families in this cohort. On review of recently published data regarding the landscape of BRCA mutations in the Middle East and North Africa, each region appears to have a unique spectrum of mutations., Competing Interests: The Institutional Review Board (IRB) of the American University of Beirut Medical Center has approved this research. Due to the retrospective nature of data collection, a waiver of written consent was granted.Not applicable.The authors declare that they have no competing interests.Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Living cells sense the physical and chemical nature of their micro/nano environment with exquisite sensitivity. In this context, there is a growing need to functionalize soft materials with micro/nanoscale biochemical patterns for applications in mechanobiology. This, however, is still an engineering challenge. Here a new method is proposed, where submicronic protein-patterns are first formed on glass and are then printed on to an elastomer. The degree of transfer is shown to be governed mainly by hydrophobic interactions and to be influenced by grafting an appropriate fluorophore onto the core protein of interest. The transfer mechanism is probed by measuring the forces of adhesion/cohesion using atomic force microscopy. The transfer of functional arrays of dots with size down to about 400 nm, on elastomers with stiffness ranging from 3 kPa to 7 MPa, is demonstrated. Pilot studies on adhesion of T lymphocytes on such soft patterned substrates are reported.

Arrays of protein nanodots with dot-size tuned independently of spacing (e.g., ∼100 to 600 nm diameter for 900 nm spacing) are fabricated. The mechanism of size control is demonstrated, by numerical simulations, to arise from shadow effects during deposition of a sacrificial metal mask. We functionalize the nanodots with antibodies and embed them in a polymer-cushion or in lipid-bilayers or transfer them to soft elastomers. Their ability to influence cell architecture and local membrane organization is demonstrated in T-lymphocytes, using reflection interference contrast and total internal reflection fluorescence microscopy.

Purpose of Review: B-type proto-oncogene (BRAF) mutations have been observed in about 10.8% of patients with colorectal cancer (CRC). These patients do not respond to standard therapy with anti-epidermal growth factor receptor kinase (EGFR). Here we review novel BRAF inhibitors that are currently being investigated in these tumors., Recent Findings: Clinical experience with the BRAF inhibitor vemurafenib in CRC suggests significant differences in response compared with melanoma. Based on preclinical data, resistance to BRAF inhibitors employs alternative signaling pathways that in turn induce cell proliferation and survival. Therapeutic strategies that combine BRAF inhibitors in addition to targeted therapy with anti-EGFR monoclonal antibodies and phosphoinositide 3-kinase pathway inhibitors or standard therapy have yielded promising results in preclinical models and some reported cases., Summary: Results from current clinical trials that are exploring novel BRAF inhibitors and others that employ combined therapy are eagerly awaited for the treatment of BRAF-mutated CRC., Video Abstract: http://links.lww.com/COON/A13.

Great discrepancies are often encountered between the distance fixation and the near-fixation esodeviations and exodeviations. They are all attributed to either anomalies of the AC/A ratio or anomalies of the fusional convergence or divergence amplitudes. We report a case with pseudoconvergence insufficiency and another one with pseudoaccommodative convergence excess. In both cases, conv./div. excess and insufficiency were erroneously attributed to anomalies of the AC/A ratio or to anomalies of the fusional amplitudes. Our purpose is to show that numerous factors, other than anomalies in the AC/A ratio or anomalies in the fusional conv. or divergence amplitudes, can contaminate either the distance or the near deviations. This results in significant discrepancies between the distance and the near deviations despite a normal AC/A ratio and normal fusional amplitudes, leading to erroneous diagnoses and inappropriate treatment models.

Metastatic colorectal cancer remains a lethal disease with a poor prognosis in the majority of patients. Multiple drug combinations have been developed in recent years that have significantly improved response rates and overall survival however resistance to these drugs is inevitable. Novel agents are currently being developed and participation in clinical trials should be encouraged. In the absence of other treatment options in a patient with good performance status, there is compelling evidence for re-challenging with previously administered agents in different combinations. The aim of this review is to discuss mechanisms of resistance and methods to overcome treatment resistance in patients with metastatic colorectal cancer who are refractory to 5-FU, irinotecan, oxaliplatin, cetuximab and bevacizumab therapy., (Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.)

Purpose. To discuss an unusual presentation of ocular toxocariasis. Methods. Case report. Results. A 40-year-old woman presented with decreased vision in the left eye with a long history of recurrent red eye from uveitis. Eosinophilia and positive ELISA titers for Toxocara canis favored the diagnosis of ocular toxocariasis. Over 3 months, an anterior scleral mass had a rapid growth raising the possibility of medulloepithelioma, which rarely can mimic uveitic syndromes. Surgical plan changed from local excision to enucleation. Histopathology demonstrated a large homogeneous mass of chronic inflammatory cells with inflammation of the overlying thinned out sclera, medial rectus insertion, and limbal cornea. The triad of peripheral granuloma, eosinophilia, and positive blood serology established the diagnosis of ocular toxocariasis. Conclusions. Ocular toxocariasis can mimic ocular malignancy such as medulloepithelioma in adults and rarely presents as an anterior scleral mass.

Background: Pancreaticoduodenectomy is an increasingly common procedure performed for both benign and malignant disease. There are conflicting data regarding the safety of pancreatic resection in older patients. Potentially modifiable perioperative risk factors to improve outcomes in older patients have yet to be determined., Methods: The American College of Surgeons National Surgical Quality Improvement Program (ACS NSQIP) database for 2008 to 2009 was used for this retrospective analysis. Patients undergoing pancreaticoduodenectomy were identified and divided into those above and below the age of 65. Preoperative risk factors and postoperative morbidity and mortality were evaluated., Results: Among 2,045 patients included in this analysis, 994 patients were >65 years (48.6%) while 1,051 were (less than or equal to) 65 years (51.4%). Thirty-day mortality was higher in the older age group compared to the younger age group 3.6% vs. 1.9% respectively, P = 0.017, odds ratio 1.94. Older patients had a higher incidence of unplanned intubation, ventilator support >48 h and septic shock compared with younger patients. On multivariate logistic regression, after adjusting for other 30-day postoperative occurrences (significant at the P <0.1 level) only septic shock was independently associated with a higher odds of mortality, unplanned intubation, and ventilator support >48 h in older patients compared with younger patients., Conclusions: This report from a population-based database is the first to highlight postoperative sepsis as an independent risk factor for mortality and morbidity in older patients undergoing pancreatic resection. Careful perioperative management addressing this issue is essential for patients over the age of 65.