Cost-benefit analysis of a multicomponent breastfeeding promotion and support intervention in a developing country.

BACKGROUND: Studies on breastfeeding promotion and support interventions suggest some economic benefits. This study assessed the direct and indirect costs of a multicomponent breastfeeding promotion and support intervention during the first two years of the infant's life. METHODS: This is a cost-benefit analysis of data generated from a randomized controlled trial that investigated whether provision of a multicomponent breastfeeding promotion and support intervention to Lebanese mothers in the first six months postpartum would improve breastfeeding rates compared to standard obstetric and pediatric care. Data of 339 participants on sociodemographics, mother and infant health, infant nutrition, direct and indirect costs of the intervention were used to assess the benefit-cost ratio (BCR) of the intervention at one, six, 12, and 24 months as primary outcome. Secondary outcomes included overall costs of infant nutrition and infant-mother dyad health costs during the first two years. Multiple linear regression models explored the effect of the intervention on the overall infant nutrition cost and mother-infant health costs. Similar regression models investigated the association between cost variables and infant nutrition types (exclusive breastfeeding, mixed feeding, artificial milk). Intention to treat analyses were conducted using SPSS (version 24). Statistical significance was set at a p-value below 0.05. RESULTS: The prevalence of Exclusive/Predominant breastfeeding among participants declined from 51.6% in the first month to 6.6% at the end of second year. The multicomponent breastfeeding intervention incurred 485 USD more in costs than the control group during the first six months but was cost-efficient at one year (incremental net benefits of 374 USD; BCR = 2.44), and two years (incremental net benefits of 472 USD; BCR = 2.82). In adjusted analyses, the intervention was significantly associated with fewer infant illness visits in the first year (p = 0.045). Stratified analyses by the infant nutrition type revealed that infants who were on Exclusive/Predominant, or Any Breastfeeding had significantly more favorable health outcomes at different time points during the first two years (p<0.05) compared to infants receiving Artificial Milk only, with health benefits being highest in the Exclusive/Predominant breastfeeding group. Moreover, Exclusive/Predominant and Any Breastfeeding had significantly lower costs of infant illness visits, hospitalizations, and infant medications during the two years (p<0.05) but had additional cost for maternal non-routine doctor visits due to breastfeeding (all p values <0.05). Whereas the overall cost (direct and indirect) during the first six months was significantly lower for the Exclusive/Predominant breastfeeding infants (p = 0.001), they were similar in infants on Mixed Feeding or Artificial Milk. CONCLUSIONS: Breastfeeding is associated with significant economic and infant health benefits in the first two years. In the context of the current economic crisis in Lebanon, this study provides further evidence to policymakers on the need to invest in national breastfeeding promotion and support interventions.

Associations between total, free and bioavailable 25-hydroxyvitamin D forms with adiponectin and irisin in maternal-neonatal pairs at birth from Greece.

Background: Apart from the well-established skeletal effects, vitamin D has been explored as a secretagogue influencing various adipokines, including adiponectin and irisin. Recent evidence suggests that specific forms of 25-Hydroxyvitamin D (25(OHD), such as free and bioavailable 25(OH)D, may provide more accurate measurements of vitamin D status. The relationship between vitamin D status and serum irisin and adiponectin concentrations remains largely unexplored, particularly during pregnancy. Methods: We analyzed data from 67 healthy maternal-neonatal pairs from Northern Greece at birth. Biochemical and hormonal tests were conducted on each maternal-neonatal pair. The vitamin D forms were estimated using validated mathematical models. Subsequently, regression analyses were conducted to determine the association between the vitamin D forms and adipokine levels. Results: Bioavailable maternal 25(OH)D was inversely associated with neonatal irisin concentrations [ß=-73.46 (-140.573 to -6.341), p=0.034]. No other associations were observed between maternal vitamin D status and neonatal adipokine concentrations. Conclusion: In conclusion, maternal bioavailable vitamin D concentrations are inversely associated with neonatal serum irisin concentrations, warranting further studies to evaluate the underlying mechanisms for this finding.

Sex differences among patients with intentional poisoning presenting to the emergency Department at a Tertiary Care Centre in Beirut, Lebanon.

Poisoning poses a worldwide public health challenge and recent data from Lebanon in 2020 revealed that over half patients presenting with acute toxicological exposure intentionally poisoned themselves, primarily with suspected suicidal intent. This study aims to assess sex disparities in intentional toxicological exposures among patients presenting to the Emergency Department, at a tertiary care centre in Lebanon. This was a secondary analysis of an existing toxicological database, including patients aged 6 years and older admitted due to acute overdose from March 2015 to August 2022. A total of 444 cases of intentional poisoning were analysed, with 302 (68.0%) women. The primary cause of intentional poisoning was suspected suicide in both sexes, significantly more common in women (85.1% versus 65.5%, P < 0.001). Specific agents exposed to patients varied by sex; sedatives/hypnotics/antipsychotics, antihistamines, and melitracen/flupentixol were significantly more prevalent in women (P < 0.001) while men showed higher prevalence for ethanol (P = 0.02), stimulants, street drugs and opioids (P < 0.001). Our study underscores substantial sex differences in intentional poisoning cases in Lebanon. Women exhibited a higher likelihood of exposures to sedatives/hypnotics/antipsychotics, antihistamines and melitracen/flupentixol, while stimulant drugs, ethanol, and opioids were prevalent in men. Developing proper and effective sex-specific measures may mitigate potential physical and psychological consequences.

Predictors of radiographic pneumonia in febrile children with cancer presenting to the emergency department.

BACKGROUND: Fever is a common presenting complaint to the pediatric emergency department (PED), especially among oncology patients. While bacteremia has been extensively studied in this population, pneumonia has not. Some studies suggest that chest X-ray (CXR) does not have a role in the investigation of neutropenic fever in the absence of respiratory symptoms, yet non-neutropenic pediatric oncology patients were excluded from these studies. OBJECTIVE: We aimed to determine the incidence of CXRs ordered for febrile pediatric oncology patients, irrespective of their absolute neutrophil count (ANC), and to evaluate the rates of radiographic pneumonia as well as predictors of the latter in this group. METHOD: This study was conducted in the PED at the American University of Beirut Medical Center (AUBMC), an Eastern Mediterranean tertiary-care hospital. We conducted a retrospective cohort study of acutely febrile pediatric cancer patients, younger than 18 years, presenting to a tertiary center from 2014 to 2018. We included one randomly selected febrile visit per patient. Fever was defined as a single oral temperature ≥38 °C within 24 h of presentation. We collected data on patient characteristics and outcomes. Our primary outcome was radiographic pneumonia; our secondary outcome was whether a CXR was done or not. We defined radiographic pneumonia as a consolidation, pleural effusion, infiltrate, pneumonia, "infiltrate vs. atelectasis," or possible pneumonia mentioned by the radiologist. SPSS was used for the statistical analysis. RESULTS: We reviewed a total of 664 medical charts and included data from 342 febrile pediatric patients in our analysis. Of these, 64 (18.7%) had a CXR performed. Overall, 16 (25%) had radiographic pneumonia while 48 (75%) did not. Patients were significantly more likely to have a CXR performed if they presented with upper respiratory tract symptoms, cough (p < 0.001 for both), or abnormal lung auscultation at the bedside (p = 0.004). Patients were also less likely to have a CXR done if they were asymptomatic upon admission to the PED (p < 0.001). However, neither cough nor shortness of breath nor abnormal lung examinations were significant predictors of a positive CXR (p = 0.17, 0.43, and 0.669, respectively). Patients with radiographic pneumonia were found to be significantly younger (4.29 vs. 6 years, p = 0.03), with a longer time since their last chemotherapy (15 vs. 7 days, p = 0.005), and were given intravenous (IV) bolus in the PED (87.5% vs. 56.3%, p = 0.02). Interestingly, patients with higher white blood cell (WBC) counts were more likely to have radiographic pneumonia (4850 vs. 1750, p = 0.01). Having a cough and an abnormal lung examination on presentation increased the odds of having a CXR (adjusted odds ratio [aOR]: 6.6; 95% confidence interval [CI]: 3.4-12.8 and aOR: 4.5; 95% CI: 1.1-18.3, respectively). Returning to the PED for the same complaint within 2 weeks was associated with lower odds of a CXR at the index visit (aOR: 0.3; 95% CI: 0.1-0.6). For every year the child is older, the odds of having radiographic pneumonia decreased by 0.8 (95% CI: 0.6-0.98). However, for every day since the last chemotherapy session, the odds increased by 1.1 (95% CI: 1.01-1.12). CONCLUSION: In our sample, CXR was not commonly performed in the initial assessment of febrile cancer patients in the PED, unless respiratory symptoms or an abnormal lung examination was noted. However, these were not significant predictors of radiographic pneumonia. Further studies are needed to identify better predictors of pneumonia in this high-risk population.

Characteristics of injuries during the 2006 Lebanon conflict: a three-center retrospective study of survivors, 16 years after the conflict.

Background: Armed conflict injury is a growing public health concern, particularly in regions like the Middle East and North Africa (MENA). The protracted conflicts and political unrest in this region have led to a substantial number of injuries. Despite this, there is still limited understanding of the specific injury patterns stemming from conflicts, such as the 2006 Lebanon conflict. This study aimed to assess the characteristics and burdens of injuries resulting from this conflict, which occurred 16 years prior to this research. Methods: This retrospective study analyzed data of individuals affected by the 2006 Lebanon conflict, across three tertiary care centers. Demographics, injuries, complications, injury management, and hospitalization expenses were extracted from medical records and analyzed using SPSS version 29.0. Categorical variables were presented as counts and proportions, and continuous variables as mean ± standard deviation (SD). Hospital comparisons utilized chi-square or Fisher's exact tests for categorical variables, and one-way ANOVAs for continuous variables. Analysis was conducted from September to November 2023. Results: Across three hospitals, 341 patients were studied, comprising 73.6% males and 26.4% females. Among them, a notable proportion (57.3% males and 34.1% females) fell within the 18-39 age range. Children and adolescents under 18 years accounted for 15.9% of males and 25.9% of females. Blast-related injuries predominated, with 24.5% resulting from direct damage caused by explosive parts and 33.3% from blast wave forces. Extremity trauma occurred in 49.0% of patients, and head/neck trauma in 24.9%. Common injuries, including penetrating, musculoskeletal, and traumatic brain injuries affected 34.9%, 31.1, and 10.0% of patients, respectively. Wound repair, fracture treatment, and debridement were the most performed procedures on 15.5, 13.5 and 9.7% of the patients, respectively. The total cost of care was USD 692,711, largely covered by the Ministry of Public Health (95.9%). Conclusion: Conflict-related injuries significantly contribute to the global burden of disease. Therefore, there is a pressing need to improve national guidelines to prioritize life-threatening cases and potential long-term disabilities. Furthermore, enhancing electronic registry systems to collect clinical data on injured patients is essential for conducting research and better understanding the needs of conflict casualties.

Nivolumab as Second-Line Therapy Improves Survival in Patients with Unresectable Hepatocellular Carcinoma.

BACKGROUND: Limited data exists for the efficacy and outcomes of nivolumab as a second-line treatment for unresectable hepatocellular carcinoma (uHCC). We aimed to assess the efficacy and safety of nivolumab in patients with uHCC who experienced disease progression during sorafenib treatment. METHODS: In this retrospective, observational, multicenter study, adult Child-Turcotte-Pugh A/7B patients with uHCC who tolerated sorafenib therapy but showed disease progression switched to second-line intravenous nivolumab (n = 42). A similar number of consecutive, unselected patients who were maintained on sorafenib therapy, regardless of tumoral response or progression, served as historical controls (n = 38). The primary endpoint was overall survival (OS, defined as the time from starting sorafenib in either group up to death due to any cause) and analyzed by intention-to-treat. RESULTS: The mean age of the overall cohort was 72.4 ± 10.1 years, of whom 87.5% were males and 58.8% had underlying viral etiology. Patients in the two cohorts were similar, except those who received nivolumab had more co-morbidities (70.0% vs. 15.4%), ECOG-2 status (21.4% vs. 15.8%), BCLC stage C (81.0% vs. 47.4%), and extravascular invasion (54.4% vs. 21.8%) (p < 0.05 for all). More patients in the nivolumab arm were Child-Turcotte-Pugh B (35.7% vs. 21.1%, p = 0.15). Median OS was 22.2 months (95% CI: 8.9-49.8) on second-line nivolumab and 11.0 months (95% CI: 3.6-18.4) on sorafenib alone (HR 1.93; 95% CI: 1.1-3.3, p = 0.014). Median OS after starting nivolumab was 10.2 months, and time-to-progression was 4.9 months (95% CI: 3.2-6.3). CONCLUSION: Nivolumab is an effective second-line treatment option in patients with uHCC who progress on sorafenib, with significantly improved OS. These early real-life data offer encouraging results, similar to those shown in Phase I/IIa clinical trials. Further investigations are warranted for the use of nivolumab as a monotherapy.

Laboratory features and pharmacological management of early and late-onset primary Sjögren's syndrome.

BACKGROUND: Primary Sjögren's Syndrome (pSS) is a systemic chronic autoimmune disorder that contributes to dry mouth (xerostomia) and eyes (xerophthalmia). It mainly affects females between 40 and 60 years old. So far, there is no treatment to cure SS; however, there is a list of medications that can ameliorate the symptoms. In addition, there has been no single test until now to detect pSS, but clinical and immunological investigations are applied as diagnostic tools. Therefore, this study aimed to explore the characteristics of pSS in Saudi patients based on the onset of the disease through laboratory findings and pharmaceutical management. METHODOLOGY: This retrospective study examined diagnosed patients with pSS between 2018 and 2023 from the National Guard Hospital, Saudi Arabia. Data of pSS patients was categorized into two groups: early (under 40 years old) and late-onset (40 years old and above). Data on demographic information, mortality rate, and blood tests such as complete blood count (CBC), creatinine, erythrocyte sedimentation rate (ESR), and vitamin levels, in addition to prescribed medications, were collected from the patient's medical record. Chi-square and t-tests were mainly used, and statistical significance was determined at a P-value less than 0.05. RESULTS: A total of 453 patients were included in the study, where the early-onset group comprised 136 and the late-onset group comprised 317 patients. The mean age of the early and late onset was 34.2 and 60.4, respectively. ESR was significantly higher in the early (46.3 mm/hr) and late-onset (49.8 mm/hr). The most common medication used by all pSS patients was hydroxychloroquine. However, artificial tears were mainly observed in the late-onset group. Other medications, such as pilocarpine, methotrexate, and azathioprine, were prescribed to pSS patients to a lesser extent. CONCLUSION: This study suggests that the onset of pSS could occur even before the age of 40 among Saudi citizens. Notably, elevated ESR levels appeared to be a feature of pSS, which was consistent with other previous findings. The variability of some medications between early-onset and late-onset pSS may indicate disease progression. However, further investigations are required to confirm this observation.

Surgical repair of endoscopy-induced colonic perforations: a case-matched study of short-term morbidity and mortality.

BACKGROUND: Our aim was to describe the clinical outcomes of surgical interventions performed for the management of colonoscopy-related perforations and to compare these outcomes with those of matched colorectal surgeries performed in elective and emergency settings. METHODS: We included patients with endoscopic colonic perforation who underwent surgical intervention from the 2014-2017 National Surgery Quality Improvement Program participant use data colorectal targeted procedure file. The primary outcome in this study was short term surgical morbidity and mortality. Patients (group 1) were matched with 1:2 ratio to control patients undergoing same surgical interventions for other indications on an elective (group 2) or emergency basis (group 3). Bivariate analysis was conducted to compare categorical variables between the three groups, and multivariate logistic regression was used to evaluate the association between the surgical indication and 30-day postoperative outcomes. RESULTS: A total of 590 patients were included. The average age of the patients was 66.5±13.6 with female gender predominance (381, 64.6%) The majority of patients underwent open colectomy (365, 61.9%) while the rest had suturing (140, 23.7%) and laparoscopic colectomy (85, 14.4%). Overall mortality occurred in 4.1% and no statistically significant difference in mortality was found between the three techniques (P=0.468). Composite morbidity occurred in 163 patients (27.6%). It was significantly lower in laparoscopic colectomy (14.1%) compared to 30.2% and 29.4% in open colectomy and suturing approaches (P=0.014). Patients undergoing colectomy for iatrogenic colonic perforation had less mortality, infection rates and sepsis, as well as bleeding episodes compared to those who had colectomy on an emergent basis. Outcomes were comparable between the former group and patients undergoing elective colectomy for other indications. CONCLUSIONS: Surgical management of colonoscopy related perforations is safe and effective with outcomes that are similar to that of patients undergoing elective colectomy.

Cost-effective in-house COVID-19 reverse transcription-polymerase chain reaction testing with yeast-derived Taq polymerase.

BACKGROUND: Despite the decline of the COVID-19 pandemic, there continues to be a persistent requirement for reliable testing methods that can be adapted to future outbreaks and areas with limited resources. While the standard approach of using reverse transcription-polymerase chain reaction (RT-PCR) with Taq polymerase is effective, it faces challenges such as limited access to high-quality enzymes and the presence of bacterial DNA contamination in commercial kits, which can impact the accuracy of test results. METHODS: This study investigates the production of recombinant Taq polymerase in yeast cells and assesses its crude lysate in a multiplex RT-PCR assay for detecting the SARS-CoV-2 RNA-dependent RNA polymerase (RdRP) and N genes, with human Ribonuclease P serving as an internal control. RESULTS: The unpurified yeast Taq polymerase demonstrates sensitivity comparable to commercially purified bacterial Taq polymerase and unpurified bacterial counterparts in detecting the RdRP and N genes. It exhibits the highest specificity, with 100% accuracy, for the N gene. The specificity for the RdRP gene closely aligns with that of commercially purified bacterial Taq polymerase and unpurified bacterial Taq polymerase. CONCLUSIONS: The use of unpurified recombinant yeast Taq polymerase shows promise as a cost-effective approach for conducting in-house COVID-19 RT-PCR testing. By eliminating the need for chromatography purification steps, the production of RT-PCR kits can be streamlined, potentially improving accessibility and scalability, especially in resource-limited settings and future pandemics.

Achilles tendon rupture primary repair technique: A comparative retrospective study between graft versus no-graft.

Introduction: Achilles tendon rupture is one of the most common musculoskeletal injuries and accounts to 20 % of all large tendon ruptures The surgical choice of a procedure might play a role in the incidence of postoperative complications. This study aimed to estimate and compare the incidence of complications occurring within a 30-day window following primary surgical repair of the Achilles tendon with or without a graft. Methods: A retrospective cohort study was conducted using the ACS NSQIP database from 2005 to 2021. Patients were divided into 2 cohorts (primary surgical repair with and without graft). Results: A total of 7010 patients were included in the analysis. Among the graft group, 10.9 % reported any complication which was double the percentage of complications in the no graft group. Only 3.8 % of the no graft patients had reported systemic complications compared to 8.3 % in the graft group. Chronic steroid use was found to be an effect modifier in the incidence of any complications after primary surgical repair when comparing graft versus no graft (P-value 0.016). Conclusion: Surgical repairwith tendon graft develops more complications than repairing without graft. Therefore, it is imperative for physicians to strive for an early diagnosis, as any delay in treatment significantly raises the likelihood of complications. Levels of evidence: III, Retrospective Cohort Study.

Effect of young age (below 40 years) on oncologic outcomes in Lebanese patients with breast cancer: a matched cohort study.

BACKGROUND: Developing countries have a significantly higher incidence of breast cancer in patients younger than 40 years as compared to developed countries. This study aimed to examine if young age at diagnosis is an independent prognostic factor for worse survival outcomes in breast cancer as well as the effect of age on Disease-free survival (DFS) and local recurrence free survival (LRFS) after adjusting for various tumor characteristics, local and systemic treatments. METHODS: This is a secondary analysis of prospective cohort of patients from two existing databases. We identified patients with breast cancer aged 40 years or less and we matched them to those older than 40 years. We also matched based on stage and molecular subtypes. In cohort 1, we matched at a ratio of 1:1, while in cohort 2 we matched at a ratio of 1:3. RESULTS: In cohort 1, Disease-free survival (DFS) at 5 years was significantly shorter for those younger than 40 years (75.6% and 92.7% respectively; p < 0.03). On multivariate analysis, only chemotherapy was found to be significant, while age was not found to be an independent predictor of prognosis. Local recurrence free survival at 5 years was similar between both age categories. Only hormonal therapy is a significant predictor for LRFS at 5 years. In the second cohort, DFS and LRFS at 3 years were similar between those younger and those older than 40 years. On multivariate analysis, no factor including age was found to be an independent predictor of prognosis. CONCLUSION: Data in the literature is controversial on the effect of young age on breast cancer prognosis. Our findings could not demonstrate that age is an independent prognostic factor in our population. There is a need for outcomes from larger, prospective series that have longer follow-ups and more data from our region.

Impact of COVID-19 on Management and Outcomes of Oncology Patients: Results of MENA COVID-19 and Cancer Registry (MCCR).

Introduction: Despite extensive studies of the impact of COVID-19 on patients with cancer, there is a dearth of information from the Middle East and North Africa (MENA) region. Our study aimed to report pertinent MENA COVID-19 and Cancer Registry (MCCR) findings on patient management and outcomes. Methods: MCCR was adapted from the American Society of Clinical Oncology COVID-19 Registry to collect data specifically from patients with cancer and SARS-CoV-2 infection from 12 centers in eight countries including Saudi Arabia, Jordan, Lebanon, Turkey, Egypt, Algeria, United Arab Emirates, and Morocco. The Registry included data on patients and disease characteristics, treatment, and patient outcomes. Logistic regression was used to assess associations with mortality. Results: Between November 29, 2020, and June 8, 2021, data were captured on 2008 patients diagnosed with COVID-19 from the beginning of the pandemic. Median age was 56 years (16-98), 56.4% were females, and 26% were current or ex-smokers. Breast cancer (28.5%) was the leading diagnosis and 50.5% had metastatic disease. Delays of planned treatment (>14 days) occurred in 80.3% for surgery, 48.8% for radiation therapy, and 32.9% for systemic therapy. Significant reduction in the delays of all three treatment modalities occurred after June 1, 2020. All-cause mortality rates at 30 and 90 days were 17.1% and 23.4%, respectively. All-cause mortality rates at 30 days did not change significantly after June 1, 2020; however, 90-day mortality increased from 33.4% to 42.9% before and after that date (p = 0.015). Multivariable regression analysis showed the following predictors of higher 30- and 90-day mortality: age older than 70 years, having metastatic disease, disease progression, and being off chemotherapy. Conclusion: Patients with cancer in the MENA region experienced similar risks and outcome of COVID-19 as reported in other populations. Although there were fewer treatment delays after June 1, 2020, 90-day mortality increased, which may be attributed to other risk factors such as disease progression or new patients who presented with more advanced disease.

Predictors and health outcomes of tobacco smoking among the population of Gaza: A large-scale study.

Tobacco smoking, a significant public health concern globally, is associated with a rise in noncommunicable diseases and preventable deaths, with pronounced impacts in conflict zones like Gaza. A study in Gaza focused on individuals over 40 years of age, aiming to identify predictors of tobacco use and its links to diseases like coronary artery disease, chronic lung disease, and stroke. The research, based on the Gaza NCD study data with 4576 participants and a 96.6% response rate, found an overall tobacco smoking prevalence of 19.4%, with higher rates among men. Adjusting for various factors, the study revealed significant associations between cigarette smoking in men and adverse health outcomes, such as coronary artery disease and chronic lung disease. However, after adjusting for independent variables, shisha smoking in men showed no association with these health outcomes. In conflict-affected regions like Gaza, this large-scale study sheds light on predictors of cigarette and shisha smoking and their impact on health outcomes, offering valuable insights for researchers, public health officials, healthcare professionals, and policymakers. The findings aid in predicting smoking prevalence, addressing current health challenges, and mitigating potential health and financial burdens associated with tobacco use in conflict zones.

Practice and Predictors of Do-Not-Resuscitate Orders in a Tertiary-Care Intensive Care Unit in Saudi Arabia.

Introduction: The objective of this study was to describe Do-Not-Resuscitate (DNR) practices in a tertiary-care intensive care unit (ICU) in Saudi Arabia, and determine the predictors and outcomes of patients who had DNR orders. Methods: This retrospective cohort study was based on a prospectively collected database for a medical-surgicalIntensive CareDepartment in a tertiary-care center in Riyadh, Saudi Arabia (1999-2017). We compared patients who had DNR orders during the ICU stay with those with "full code." The primary outcome was hospital mortality. The secondary outcomes included ICU mortality, tracheostomy, duration of mechanical ventilation, and length of stay in the ICU and hospital. Results: Among 24790 patients admitted to the ICU over the 19-year study period, 3217 (13%) had DNR orders during the ICU stay. Compared to patients with "full code," patients with DNR orders were older (median 67 years [Q1, Q3: 55, 76] versus 57 years [Q1, Q3: 33, 71], p < 0.0001), were more likely to be females (43% versus 38%, p < 0.0001), had worse premorbid functional status (WHO performance status scores 4-5: 606[18.9%] versus 1894[8.8%], p < 0.0001), higher prevalence of comorbid conditions, and higher APACHE II score (median 28 [Q1, Q3: 23, 34] versus 19 [Q1, Q3: 13, 25], p < 0.0001) and were more likely to be mechanically ventilated (83% versus 55%, p < 0.0001). Patients had DNR orders were more likely to die in the ICU (67.8% versus 8.5%, p < 0.0001) and hospital (82.4% versus 18.1%, p < 0.0001). On multivariable logistic regression analysis, the following were associated with an increased likelihood of DNR status: increasing age (odds ratio (OR) 1.01, 95% confidence interval (CI) 1.01-1.02), higher APACHE II score (OR 1.09, 95% CI 1.08-1.10), and worse WHO performance status score. Patients admitted in recent years (2012-2017 versus 2002-2005) were less likely to have DNR orders (OR 0.35, 95% CI 0.32-0.39, p < 0.0001). Patients with DNR orders had higher ICU mortality, more tracheostomies, longer duration of mechanical ventilation and length of ICU stay compared to patients with with "full code" but they had shorter length of hospital stay. Conclusion: In a tertiary-care hospital in Saudi Arabia, 13% of critically ill patients had DNR orders during ICU stay. This study identified several predictors of DNR orders, including the severity of illness and poor premorbid functional status.

Impact of blood transfusion on mortality and rebleeding in gastrointestinal bleeding: an 8-year cohort from a tertiary care center.

Background: The aim of this study was to investigate the impact of blood transfusion (BT) on mortality and rebleeding in patients with gastrointestinal bleeding (GIB) and whether BT at a threshold of ≤7 g/dL may improve these outcomes. Methods: A prospective study was conducted in patients admitted with GIB between 2013 and 2021. Antithrombotic (AT) use and clinical outcomes were compared between transfused and non-transfused patients, and between those transfused at a threshold of ≤7 vs. >7 g/dL. Multivariate analysis was performed to identify predictors of mortality and rebleeding. Results: A total of 667 patients, including 383 transfused, were followed up for a median of 56 months. Predictors of end-of-follow-up mortality included: age-adjusted Charlson Comorbidity Index, stigmata of recent hemorrhage (SRH), and being on anticoagulants only upon presentation (P=0.026). SRH was a predictor of end-of-follow-up rebleeding, while having been on only antiplatelet therapy (AP) upon presentation was protective (P<0.001). BT was not associated with mortality or rebleeding at 1 month or end of follow up. Among transfused patients, being discharged only on AP protected against mortality (P=0.044). BT at >7 g/dL did not affect the risk of short or long-term rebleeding or mortality compared to BT at ≤7 g/dL. Conclusions: Short- and long-term mortality and rebleeding in GIB were not affected by BT, nor by a transfusion threshold of ≤7 vs. >7 g/dL, but were affected by the use of AT. Further studies that account for AT use are needed to determine the best transfusion strategy in GIB.

The prevalence of acute kidney injury in patients with community-acquired pneumonia who required mechanical ventilation.

BACKGROUND: Community-acquired pneumonia (CAP) is a common reason for intensive care unit (ICU) admission and sepsis. Acute kidney injury (AKI) is a frequent complication of community-acquired pneumonia and is associated with increased short- and long-term morbidity and mortality and healthcare costs. OBJECTIVE: Describe the prevalence of AKI in patients with CAP requiring mechanical ventilation and evaluate its association with inhospital mortality. DESIGN: Retrospective cohort. SETTING: Intensive care unit. PATIENTS AND METHODS: We included patients with CAP on mechanical ventilation. Patients were categorized according to the development of AKI in the first 24 hours of ICU admission using the Kidney Disease Improving Global Outcomes (KDIGO) classification from no AKI, stage 1 AKI, stage 2 AKI, and stage 3 AKI. MAIN OUTCOME MEASURES: The primary outcome was hospital mortality. Secondary outcomes were ICU mortality, hospital and ICU length of stay, ventilation duration, tracheostomy, and renal replacement therapy requirement. RESULTS: Of 1536 patients included in the study, 829 patients (54%) had no AKI while 707 (46%) developed AKI. In-hospital mortality was 288/829 (34.8%) for patients with no AKI, 43/111 (38.7%) for stage 1 AKI, 86/216 (40%) for stage 2 AKI, and 196/380 (51.7%) for stage 3 AKI (P<.0001). Multivariate analysis revealed that stages 1, 2, or 3 AKI compared to no AKI were not independently associated with in-hospital mortality. Older age, vasopressor use; decreased Glasgow coma scale, PaO2/Fio2 ratio and platelet count, increased bilirubin, lactic acid and INR were associated with increased mortality while female sex was associated with reduced mortality. CONCLUSION: Among mechanically ventilated patients with CAP, AKI was common and was associated with higher crude mortality. The higher mortality could not be attributed alone to AKI, but rather appeared to be related to multi-organ dysfunction. LIMITATIONS: Single-center retrospective study with no data on baseline serum creatinine and the use of estimated baseline creatinine distributions based on the MDRD (Modification of Diet in Renal Disease)equation which may lead to an overestimation of AKI. Second, we did not have data on the microbiology of pneumonia, appropriateness of antibiotic therapy or the administration of other medications that have been demonstrated to be associated with AKI.

Cultural assimilation of adult Syrian refugees in Lebanon: Effect modification by religiosity and sex on the relation between cultural adversities and common mental health disorders.

OBJECTIVE: In this study, we aimed to explore the prevalence and determinants of common mental health disorders (CMHDs, posttraumatic stress disorder [PTSD], depression, and anxiety) in Syrian refugees in Lebanon. Specifically, we examined how the associations between cultural adversities (discrimination, unemployment, and separation from family) and CMHDs are modified by levels of religiosity and sex. METHOD: Between March and June 2017, a cross-sectional study was conducted targeting adult Arab Syrian refugees residing in Beirut and Southern Lebanon. Eligibility criteria comprised being a United Nations High Commissioner for Refugees-registered Syrian refugee residing in Lebanon, 18 years and older, and having no history of mental disorder or physical disability. A total of 191 refugees agreed to participate and complete a battery of six questionnaires. Exposures were measured using a sociodemographic questionnaire, the Postmigration Living Difficulties Checklist, the Harvard Trauma Questionnaire, and the Belief into Action Scale, while outcomes were measured using the Posttraumatic Stress Disorder Checklist for DSM-5 and the Depression and Anxiety Scale-21 Items. RESULTS: Half (50.3%) of our sample had high PTSD risk, 73.8% had high depression risk, and 73.8% had high anxiety risk. Stratified analysis revealed religiosity and sex to be effect modifiers of the associations between cultural adversities and CMHDs. Specifically, cultural adversities were only significantly associated with CMHDs in the low religiosity stratum and males. Only unemployment was a significant risk factor for PTSD in both males (OR = 4.53, 95% CI [1.44, 14.27]) and females (OR = 2.77, 95% CI [1.14, 6.74]). CONCLUSIONS: Religiosity and sex are effect modifiers of the associations between cultural adversities and CMHDs. Religious and spiritual interventions in mental health care should be adopted in refugee settings. Moreover, there is an urgent need for capacity-building initiatives addressing social determinants of mental health among Syrian refugees in Lebanon. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

The integration of ortho-plastic limb salvage teams in the humanitarian response to violence-related open tibial fractures: evaluating outcomes in the Gaza Strip.

BACKGROUND: Limb salvage by ortho-plastic teams is the standard protocol for treating open tibial fractures in high-income countries, but there's limited research on this in conflict settings like the Gaza Strip. This study assessed the clinical impact of gunshot-related open tibial fractures, compared patient management by orthopedic and ortho-plastic teams, and identified the risk factors for bone non-union in this context. METHODS: A retrospective review of medical records was conducted on Gaza Strip patients with gunshot-induced-open tibial fractures from March 2018 to October 2020. Data included patient demographics, treatments, and outcomes, with at least one year of follow-up. Primary outcomes were union, non-union, infection, and amputation. RESULTS: The study included 244 injured individuals, predominantly young adult males (99.2%) with nearly half (48.9%) having Gustilo-Anderson type IIIB fractures and more than half (66.8%) with over 1 cm of bone loss. Most patients required surgery, including rotational flaps and bone grafts with a median of 3 admissions and 9 surgeries. Ortho-plastic teams managed more severe muscle and skin injuries, cases with bone loss > 1 cm, and performed less debridement compared to other groups, though these differences were not statistically significant. Non-union occurred in 53% of the cases, with the ortho-plastic team having the highest rate at 63.6%. Infection rates were high (92.5%), but no significant differences in bone or infection outcomes were observed among the different groups. Logistic regression analysis identified bone loss > 1 cm, vascular injury, and the use of a definitive fixator at the first application as predictors of non-union. CONCLUSIONS: This study highlights the severity and complexity of such injuries, emphasizing their significant impact on patients and the healthcare system. Ortho-plastic teams appeared to play a crucial role in managing severe cases. However, further research is still needed to enhance our understanding of how to effectively manage these injuries.

Electronic medical record implementation in the emergency department in a low-resource country: Lessons learned.

OBJECTIVE: There is paucity of information regarding electronic medical record (EMR) implementation in emergency departments in countries outside the United States especially in low-resource settings. The objective of this study is to describe strategies for a successful implementation of an EMR in the emergency department and to examine the impact of this implementation on the department's operations and patient-related metrics. METHODS: We performed an observational retrospective study at the emergency department of a tertiary care center in Beirut, Lebanon. We assessed the effect of EMR implementation by tracking emergency departments' quality metrics during a one-year baseline period and one year after implementation. End-user satisfaction and patient satisfaction were also assessed. RESULTS: Our evaluation of the implementation of EMR in a low resource setting showed a transient increase in LOS and visit-to-admission decision, however this returned to baseline after around 6 months. The bounce-back rate also increased. End-users were satisfied with the new EMR and patient satisfaction did not show a significant change. CONCLUSIONS: Lessons learned from this successful EMR implementation include a mix of strategies recommended by the EMR vendor as well as specific strategies used at our institution. These can be used in future implementation projects in low-resource settings to avoid disruption of workflows.

Building a maternal and child cohort amidst Lebanon's socioeconomic collapse: preliminary results and navigating research challenges.

The impact of conflict and crisis on maternal and child health underscores the need for reliable research in vulnerable populations. Lebanon, amidst ongoing economic collapse, political instability, and healthcare system strain, offers a case study for exploring these impacts, particularly on preterm babies and their development. This study aims to assess the feasibility of establishing a prospective cohort of mothers and their full-term and preterm babies in Lebanon, examining the association between social determinants, preterm birth, and developmental outcomes amidst the nation's multifaceted crises. The planned cohort involves 50 full-term and 50 preterm mother-baby pairs recruited at birth and followed up to 9-12 months post-birth. Data collection spans social determinants, perceived stress, social support, quality of life, and developmental assessments. Challenges in recruitment, follow-up, and data collection in the context of Lebanon's socio-political and economic turmoil are evaluated, alongside ethical considerations for research in vulnerable populations. Preliminary findings highlight substantial recruitment and follow-up challenges, notably due to population mobility, economic instability, and healthcare access issues. Despite these obstacles, 113 mother-baby pairs have been recruited. Early analysis reveals significant stress and reduced quality of life among mothers, particularly those with preterm infants, against a backdrop of declining birth rates and healthcare worker exodus. Conducting research in crisis settings like Lebanon presents unique methodological and ethical challenges but remains crucial for understanding and improving health outcomes in vulnerable populations. The study underscores the importance of adaptable research designs and ethical diligence in crisis research, highlighting the need for interventions tailored to these contexts. Establishing a mother and child cohort in Lebanon's crisis-ridden setting is faced with many challenges but is essential for guiding future interventions. Research in such contexts is needed to address health disparities and supporting vulnerable populations, emphasizing the need for dedicated funding and innovative research approaches in times of crisis.