Paths to improve voluntary blood donation in mixed public/private blood donation systems such as in Lebanon?

Background: The World Health Organization advocates for the achievement of 100% voluntary non-remunerated blood donation (VNRD) globally by the year 2020. However, until today, little was known in Lebanon regarding its actual rate or influencing factors, particularly donor motivations and behaviors. Therefore, the aim of this study was to assess the knowledge, attitudes, and practices of blood donors in Lebanon.

Phenotypic and molecular characterization of multi-drug resistant Klebsiella spp. isolates recovered from clinical settings.

Klebsiella pneumoniae is a Gram-negative bacterium that colonizes the gastrointestinal tract and nasopharynx with many being linked to nosocomial infections. Extended-spectrum β-lactamases (ESBL)-producing and carbapenem-resistant K. pneumoniae is recognized by the World Health Organization (WHO) as a critical public health concern.

Epidemiology of pathogens causing acute diarrhea in patients presenting to the emergency departments in 4 hospitals in Lebanon.

Acute diarrhea is a prevalent disease worldwide and a cause of mortality in low and middle-income countries. In previous studies, the causative enteropathogen is found in 38% to 58% of patients, leaving a considerable diagnostic gap. In this study, we intend to determine the pathogenic agents responsible for acute diarrhea in patients presenting to the Emergency Departments of several Lebanese hospitals.

Renal transplantation for infantile and juvenile cystinosis: Two case report and review of the literature.

Cystinosis is a rare autosomal recessive lysosomal storage disorder characterized by cystine buildup in various tissues, including the kidneys. Renal involvement is the primary manifestation, leading to end-stage renal disease (ESRD) if left untreated. Kidney transplantation (KT) in patients with cystinosis has significantly improved their prognosis for the disease outcome.

Characterization and susceptibility of non-albicans isolated from various clinical specimens in Lebanese hospitals.

Background: Invasive fungal infections have presented a challenge in treatment. In the past, it was known that the frontrunner in such infections is s with little emphasis placed on non-albicans species (NAC). Studies worldwide have shown a rise in fungal infections attributed to non-albicans species.

The impact of induction therapy in low-immunological risk kidney transplant recipients regardless of HLA matching.

Background: Induction agents have proved to reduce the rate of acute rejection (AR) in kidney transplant recipients (KTRs) without improving long-term graft and patient survival (PS).

Objective: This study evaluates the utility of induction therapy in low immunological risk KTRs regardless of donor-to-recipient HLA matching.

Methods: We retrospectively reviewed the records of 218 patients undergoing kidney transplantation (KT).

How to improve issuing, transfusion and follow-up of blood components in Southern and Eastern Mediterranean countries? A benchmark assessment.

To determine the existence of guidelines regarding the appropriate clinical use of blood and blood components, transfusion requests, and blood issuing/reception documents and procedures. The different bedside transfusion organizations/processes and hemovigilance are also analyzed. The ultimate objective is to identify safe potential options in order to improve blood safety at the lowest cost.

Prevalence of Her2-neu status and its clinicopathological association in newly diagnosed gastric cancer patients.

Background: This study aimed to report the prevalence of HER2-neu in newly diagnosed early or metastatic gastric cancer (GC) patients, to determine the percentage of patients achieving various IHC scores correlating with the ISH results and to establish a database for GC patients in Lebanon.

Methods: This was a national, multicenter, descriptive and cross-sectional study in patients with histologically confirmed early or metastatic GC newly diagnosed. All eligible patients underwent the IHC and ISH tests in a central laboratory.

Management of Multiple Myeloma in the Middle East: Unmet Needs, Challenges and Perspective.

Multiple myeloma (MM) is a prevalent hematological malignancy. Resource-constrained settings such as the Middle East are particularly burdened by the increasing trends in MM morbidity and mortality in addition to challenges in the management of MM. It thus becomes necessary to identify and address debatable areas of current practice and gaps in the management of MM in the Middle East.

WAO-ARIA consensus on chronic cough - Part III: Management strategies in primary and cough-specialty care. .

Background: Chronic cough management necessitates a clear integrated care pathway approach. Primary care physicians initially encounter the majority of chronic cough patients, yet their role in proper management can prove challenging due to limited access to advanced diagnostic testing. A multidisciplinary approach involving otolaryngologists and chest physicians, allergists, and gastroenterologists, among others, is central to the optimal diagnosis and treatment of conditions which underly or worsen cough.

The Effect of Infection Precautions on Extended-Spectrum Beta-Lactamase Enterobacteriaceae Colonization Among Nurses in Three Beirut Hospitals.

Background and objective Extended-spectrum beta-lactamase-producing Enterobacteriaceae (ESBL-PE) are rapidly emerging worldwide. This study aimed to assess the effect of contact precaution (CP) on ESBL-PE-colonization rates among nurses in three hospitals in Beirut, Lebanon, where ESBL is endemic, in order to define the risk factors for colonization. Accordingly, the ongoing use of CP to prevent ESBL-PE transmission to healthy nurses was evaluated.

Erythropoietin in Acute Kidney Injury (EAKI): a pragmatic randomized clinical trial.

Background: Treatment with erythropoietin is well established for anemia in chronic kidney disease patients but not well studied in acute kidney injury.

Methods: This is a multicenter, randomized, pragmatic controlled clinical trial. It included 134 hospitalized patients with anemia defined as hemoglobin < 11 g/dL and acute kidney injury defined as an increase of serum creatinine of ≥ 0.

How the diagnosis and the management of genetic renal phosphate leak impact the life of kidney stone formers?

Genetic renal phosphate leak is one of the rare disorders in recurrent stone formers with absorptive hypercalciuria. Diagnosis and appropriate management may change the life of patients. To provide answers on how and when to make the diagnosis of genetic renal phosphate leak and how medical management prevents the recurrences and changes patients' life, we conducted a retrospective study including nine patients with recurrent nephrolithiasis and a confirmed genetic mutation of a phosphate transporter between 2008 and 2019 in our multidisciplinary center at the Pitié Salpetriere Hospital, Paris, France.

A Non-Interventional Multicenter Study of First-Line Bevacizumab in Combination with Chemotherapy in Patients with Metastatic Colorectal Cancer in Lebanon.

Purpose: When combined with chemotherapy, bevacizumab improves progression-free survival (PFS) in metastatic colorectal cancer (mCRC). This observational trial was designed to assess the safety and efficacy of bevacizumab plus first-line chemotherapy in a real-world setting in Lebanon.

Patients And Methods: A non-interventionaL multicenter study of first-LIne AVastin (bevacizumab) in combination with chEmotherapy in patients with metastatic colorectal cancer (LLIVE) is a multicenter, prospective, Lebanon-based, observational study that enrolled mCRC patients who received first-line bevacizumab plus chemotherapy combination.

Gastroesophageal Cancer After Gastric Bypass Surgeries: a Systematic Review and Meta-analysis.

Data comparing the occurrence of gastroesophageal cancer after gastric bypass procedures are lacking and are only available in the form of case reports. We perform in this study a systematic review and a meta-analysis of all the reported cases of gastroesophageal cancer following Roux-en-Y gastric bypass (RYGB) and loop gastric bypass-one anastomosis gastric bypass/mini gastric bypass (LGB-OAGB/MGB). We conducted a systematic review of all the reported cases in articles referenced in PubMed/Medline, Cochrane, and Scholar Google.

QTc prolongation during levofloxacin and triazole combination chemoprophylaxis: Prevalence and predisposing risk factors in a cohort of hematopoietic cell transplantation recipients.

Background: QTc interval prolongation has been reported when combining fluoroquinolones and triazoles for chemoprophylaxis in cancer patients. Herein, we aimed to identify the prevalence and contributing factors to QTc prolongation in hematopoietic cell transplantation (HCT) recipients who received these agents during the neutropenic phase.

Methods: This is a retrospective medical chart review conducted at a university hospital in Lebanon from 2017 to 2020.

WAO-ARIA consensus on chronic cough - Part II: Phenotypes and mechanisms of abnormal cough presentation - .

Background: Chronic cough can be triggered by respiratory and non-respiratory tract illnesses originating mainly from the upper and lower airways, and the GI tract (ie, reflux). Recent findings suggest it can also be a prominent feature in obstructive sleep apnea (OSA), laryngeal hyperresponsiveness, and COVID-19. The classification of chronic cough is constantly updated but lacks clear definition.

Current state of clinical trials regarding liver transplant rejection.

Background: Liver transplant (LT) is the second most common transplant intervention. The rate of acute cellular rejection (ACR) is 15-25% after LT, while being higher in chronic rejection (CR). Clinical trials had a major role in getting more potent and selective immunosuppressive medications.

WAO-ARIA consensus on chronic cough - Part 1: Role of TRP channels in neurogenic inflammation of cough neuronal pathways.

Background: Cough features a complex peripheral and central neuronal network. The function of the chemosensitive and stretch (afferent) cough receptors is well described but partly understood. It is speculated that chronic cough reflects a neurogenic inflammation of the cough reflex, which becomes hypersensitive.

Effect of donor-to-recipient HLA matching in low-immunological risk kidney transplant recipients without induction therapy on acute rejection, graft survival, infections, and surgical complications at 3 years: The road towards new recommendations.

Background: Donor-to-recipient human leukocyte antigen mismatching is considered one of the strongest determinants for graft and patient survival in kidney transplant recipients (KTR).

Objective: This retrospective study discusses the impact of HLA matching as low immunological risk KTR without induction therapy.

Material And Methods: Records of 80 adult kidney transplant patients were reviewed with three years of the follow-up.

Strategic priorities for hematopoietic stem cell transplantation in the EMRO region.

The World Health Organization-designated Eastern Mediterranean region (EMRO) consists of 22 countries in North Africa and Western Asia with a collective population of over 679 million. The area comprises some of the wealthiest countries per capita income and some of the poorest. The population structure is also unique and contrasts with western countries, with a much younger population.

Maintenance of glycaemic control with liraglutide versus oral antidiabetic drugs as add-on therapies in patients with type 2 diabetes uncontrolled with metformin alone: A randomized clinical trial in primary care (LIRA-PRIME).

Aim: To compare (in the LIRA-PRIME [NCT02730377], a randomized open-label trial), the efficacy of liraglutide in controlling glycaemia versus an oral antidiabetic drug (OAD) in patients with uncontrolled type 2 diabetes (T2D), despite metformin use in a primary care setting (n = 219 sites, n = 9 countries).

Materials And Methods: Adults (n = 1991) with T2D (HbA1c 7.5%-9.

Cytomegalovirus infection in kidney transplant patients: Prevalence, risk factors, and impact on outcome - A local multicentre experience.

Background: CMV infection prevalence in kidney transplant recipients (KTR) is reported to be high in the literature, reaching rates of over 80%.

Objectives: The primary endpoints were the evaluation of the prevalence, the risks factors, and the effects of CMV infection on graft function and survival, as well as patient survival at three years after kidney transplantation.

Material And Methods: We retrospectively reviewed the medical records of 288 kidney transplant patients operated in three Lebanese transplant centers between 1998 and 2017 with three years of follow-up.

Rapid clinical recovery of posterior reversible encephalopathy syndrome in two cases of IgA nephropathy disease and nephrotic syndrome type 9 post-renal transplant.

Posterior reversible encephalopathy syndrome (PRES) is a clinical-radiological syndrome often associated with immunosuppressant drug use, renal disease, and eclampsia and characterized by parieto-occipital vasogenic edema that usually resolves within days. Globally and in the settings of renal transplant, literature concerning PRES is very scattered. In this report, we provide two cases, one diagnosed with IgA nephropathy and another with nephrotic syndrome type 9 that developed episodes of tonic-clonic seizure immediately after renal transplant in case 1 and four days post-transplant in case 2.