Incidence and Predictors of Bronchopulmonary Dysplasia Development and Severity Among Preterm Infants Born at 32 Weeks of Gestation or Less.

Background As the most common chronic lung disease (CLD) related to premature birth, bronchopulmonary dysplasia (BPD) is associated with long-term lung disease along with cardiovascular and neurodevelopmental disorders. However, data on the incidence and predictors of BPD in Qatar are lacking. Objectives In this study, we aimed to determine the incidence of BPD among infants born at ≤ 32 weeks gestational age (GA) at our neonatal unit, and identify risk factors for the development of BPD and moderate-severe BPD. Methods This was a retrospective observational cohort study conducted at a single site: a level-III neonatal intensive care unit (NICU) in Qatar. We included 1539 neonates born at ≤ 32 weeks of gestation with birth weights of ≤ 1500 grams who were admitted to the NICU between 2017 and 2020. Univariate and multivariate logistic regression analyses were performed to identify potential factors and predictors and their possible associations with the development of BPD and moderate-severe BPD. We also applied BPD classifications to determine the variability in the incidence of BPD in our cohort according to various definitions (2001 National Institute of Child Health and Human Development (NICHD) Diagnostic Criteria, 2016 Revisions of NICHD Criteria, and 2019 Neonatal Research Network Jensen Grading). Results A total of 451 infants (29.3%) had BPD (BPD group) while 1088 (70.7%) did not (non-BPD group), and the overall incidence of BPD was 29.3%. The most relevant risk factors associated with a higher risk of developing BPD identified in the multivariate logistic regression analysis were appropriate weight for gestational age (adjusted OR (aOR) 3.67, 95%CI 2.02-6.67, P < 0.001), presence of patent ductus arteriosus (PDA) (aOR 2.61, 95%CI 1.86-3.66, P < 0.001), late-onset sepsis (aOR 2.16; 95%CI 1.29-3.62; P = 0.003), and use of invasive ventilation (aOR 1.90; 95%CI 1.35-2.69; P < 0.001). The most relevant independent risk factors associated with a higher risk for developing moderate-severe BDP were postnatal steroids (aOR 7.12, 95%CI 3.77-13.44, P < 0.001), use of inhaled nitric oxide (aOR 3.65, 95%CI 1.48-9.01, P = 0.005), use of invasive ventilation (aOR 2.13, 95%CI 1.13-4.00, P = 0.019), late-onset sepsis (aOR 2.07, 95%CI 1.10-3.91, P = 0.025), and male sex (aOR 2.04, 95%CI 1.24-3.36, P = 0.005). The difference in the distribution of BPD severity across the three different definitions of NICHD was significant (P < 0.001). Conclusion The results of this study showed that the incidence of BPD remained high in infants born at ≤ 32 weeks of gestational age and birth weight <1500 g with appropriate weight for gestational age. The presence of PDA at birth or first echocardiography, late-onset sepsis, and use of invasive ventilation were significant risk factors for the incidence of BPD. The identification of risk factors will contribute to the implementation of lung-protective strategies for at-risk infants who may benefit from potential preventive therapy.

Epidemic preparedness and innovations in digital healthcare: enhancing post-pandemic speech-language pathology services for child and adolescent mental health in Qatar.

BACKGROUND: This paper discusses the critical importance of epidemic preparedness and innovations in digital health care by examining the transformative impact on speech-language pathology (SLP) services in a specialist outpatient child and adolescent service (CAMHS). METHOD: This retrospective review analyzes referral data from three periods: pre-pandemic (15 March 2019-14 March 2020), pandemic (15 March 2020-14 March 2021), and post-pandemic (15 March 2021-14 March 2022). Statistical analyses assess trends in referrals and diagnoses during these periods. Feedback was also obtained from Parents of children who received virtual consultations during the pandemic. RESULTS: The results reveal an increase in the demand for SLP services during and after the pandemic, with a surge in referrals (increased from 9.7 to 12.9% when compared pre-pandemic to post-pandemic periods; Chi-Square value 3.33, P = 0.068) for children with social communication challenges and autism spectrum disorder. Phone and video consultations were effectively adopted. Feedback from families shows a positive response (69%-98% of participants responded as strongly agreed and agreed on various items listed in feedback form specifically designed in line with the service objectives) to telehealth interventions, with many parents finding virtual consultations effective and helpful. CONCLUSIONS: The study emphasizes the importance of telehealth SLP services in meeting the increasing demand for mental health interventions among children and adolescents. It suggests integrating telehealth into clinical practice beyond the pandemic and highlights the need for long-term evaluation and addressing potential barriers to access.

The role of Qatar's first forensic community team in reducing recidivism and re-admission of mentally unwell offenders.

Introduction: Qatar established its Community Forensic Mental Health Team (CFMHT) in 2019 as part of the region's first comprehensive forensic psychiatry service. We present here the data on clinical and offending outcomes since its establishment and compare this with data from before the service was established. Objectives: To compare clinical and offending outcomes in mental health patients with criminal offending histories in Qatar before and after the establishment of CFMHT. Methods: This is a retrospective study comparing the socio-demographical characteristics, clinical outcome and recidivism measures of forensic patients, under the CFMHT for the last 2 years with data from a similar period before the services were in place. Results: Data for 85 patients under the active care of forensic community team were matched with a comparable group before the establishment of the services. The re-admission and reoffending rates after the establishment of the service over 2-year follow-up were 17.6% and 12.9%, respectively, compared with 40% and 32% before the service. Conclusions: Since its inception, the CFMHT has made a significant positive impact on quality of life, mental well-being and safety of patients under its care. Close working relationships with the criminal justice system, families and carers have helped fight stigma and promote safer communities.

Incidence, clinical features, and outcomes of posterior circulation ischemic stroke: insights from a large multiethnic stroke database.

Background: Posterior cerebral circulation ischemic stroke (PCS) comprises up to 25% of all strokes. It is characterized by variable presentation, leading to misdiagnosis and morbidity and mortality. We aim to describe PCS in large multiethnic cohorts. Methods: A retrospective review of a large national stroke database from its inception on the 1st of January 2014 till 31 December 2020. Incidence per 100,000 adult population/year, demographics, clinical features, stroke location, and outcomes were retrieved. We divided the cohort into patients from MENA (Middle East and North Africa) and others. Results: In total, 1,571 patients were identified. The incidence of PCS was observed to be rising and ranged from 6.3 to 13.2/100,000 adult population over the study period. Men were 82.4% of the total. The mean age was 54.9 ± 12.7 years (median 54 years, IQR 46, 63). MENA patients comprised 616 (39.2%) while others were 954 (60.7%); of these, the majority (80.5%) were from South Asia. Vascular risk factors were prevalent with 1,230 (78.3%) having hypertension, 970 (61.7%) with diabetes, and 872 (55.5%) having dyslipidemia. Weakness (944, 58.8%), dizziness (801, 50.5%), and slurred speech (584, 36.2%) were the most commonly presenting symptoms. The mean National Institute of Health Stroke Score (NIHSS) score was 3.8 ± 4.6 (median 3, IQR 1, 5). The overall most frequent stroke location was the distal location (568, 36.2%). The non-MENA cohort was younger, less vascularly burdened, and had more frequent proximal stroke location (p < 0.05). Dependency or death at discharge was seen in 39.5% and was associated with increasing age, and proximal and multilocation involvement; while at 90 days it was 27.4% and was associated with age, male sex, and having a MENA nationality (p < 0.05). Conclusion: In a multiethnic cohort of posterior circulation stroke patients from the MENA region and South Asia, we noted a rising incidence over time, high prevalence of vascular risk factors, and poor outcomes in older men from the MENA region. We also uncovered considerable disparities between the MENA and non-MENA groups in stroke location and outcome. These disparities are crucial factors to consider when tailoring individualized patient care plans. Further research is needed to thoroughly investigate the underlying reasons for these variations.

Viral Infections and Incidence of Reactivations in Chronic Myeloid Leukemia Patients.

BACKGROUND: Viral infections remain a significant problem for patients with chronic myeloid leukemia (CML) who undergo stem cell transplants (SCTs). These infections often result from the reactivation of latent viruses. However, our understanding of the risk of viral reactivation in CML patients who have not undergone SCT is limited, and there is a scarcity of data on this topic. Tyrosine kinase inhibitors (TKIs) have revolutionized the treatment of CML as it is highly successful and has transformed the prognosis of patients with CML. However, TKI may be associated with an increased risk of infections. SUMMARY: We have performed a literature search for publications related to viral infections and their reactivations in patients with CML using PubMed, Scopus, and Google Scholar for the period 2001-2022. The population consisted of patients over 18 years old with a diagnosis of CML and no history of bone marrow transplantation. In an analysis of 41 patients, with 25 males and 16 females, M:F ratio of 1.56:1, and a median age of 50. Age ranged from 22 to 79 years. Most patients with reported viral infections or reactivations were in the chronic phase (CP) of CML, with 22 patients (76%) in the CP, 6 patients (21%) in the accelerated phase, and 1 patient (3%) in the blast phase. Most cases with reported outcomes responded to treatment for CML; only one had refractory disease and 8 cases (32%) had major molecular response. Imatinib was the most used TKI in 31 patients (77%). The most reported viral reactivations were herpes zoster in 17 cases (41%), followed by hepatitis B reactivation in 15 cases (37%). KEY MESSAGES: This review sheds light on the importance of having a hepatitis B serology checked before starting TKI therapy and close monitoring for viral infections and reactivations in patients with CML.

Preterm infants with positive conjunctival swab culture: risk factors and association with late-onset sepsis-a retrospective cohort study.

Introduction: Purulent conjunctival discharge in hospitalized preterm infants may indicate conjunctivitis and warrant treatment. The purpose of this study was to examine the relationship between positive conjunctival swab (CS) culture and late-onset sepsis (LOS) in preterm infants. Methods: A retrospective cohort study was conducted to determine the relationship between positive CS culture growth results (CSP) obtained in preterm infants ≤34 weeks' gestation and the development of LOS within 120 h of obtaining CS compared with those who had negative CS culture results (CSN). Electronic medical records were reviewed from January 2015 until December 2019 for preterm infants presenting with purulent conjunctival discharge and underwent CS culture testing due to suspected conjunctivitis. Results: Of the 234 CS cultures obtained during the study period, 145 (61.9%) were CSP compared to 89 (38.1%) CSN cultures. Gram-negative organisms accounted for 70% of all CSP cultures, with the remaining 30% being Gram-positive. Patients with CSP were smaller, younger, had lower 1-minute APGAR scores, and required respiratory support more frequently than those with CSN. Infants with CSP received antibiotics for longer periods, both topically and systemically. Infants who developed LOS were more likely to require invasive ventilation (adjusted odds ratio, 33.5; 95% CI, 2.52-446.5, p = 0.008). The incidence of LOS between the two groups was similar, with 6.2% observed in the CSP group compared to 3.4% in the CSN group (p = 0.543). Similarly, the rates of bacteremia were similar in both groups. Of the CSP patients who were presented with bacteremia, four out of seven (57%) exhibited bacteremia caused by the same organism found in their CS cultures. Similarly, within the entire cohort, respiratory cultures were performed on nine intubated patients within two weeks of obtaining CS cultures. Of these, in the CSP group, five out of six (83%) showed an organism identical to that found in the CS cultures. Conclusion: The study found a significant proportion of positive CS cultures in preterm infants, with distinct patient characteristics and treatment compared to negative cultures. While the incidence of LOS was not significantly different between the two groups, some CSP patients demonstrated bacteremia with the same CS organism, suggesting a possible connection between conjunctival or respiratory colonization and bacteremia.

Factors associated with immediate postoperative pulmonary complications after Appendectomies under general anesthesia: A retrospective analysis.

BACKGROUND: Postoperative pulmonary complications (PPC) include any complication that affects the respiratory system after anesthesia and surgery and are a significant cause of postoperative mortality and morbidity. OBJECTIVES: To describe the risk factors for immediate postoperative pulmonary complications after appendectomy under general anesthesia and to determine if rapid sequence induction decreases the risk. DESIGN AND SETTING: A retrospective analysis of perioperative medical records of patients who underwent appendectomy under general anesthesia over a year, from January 1st, 2014, to December 31st, 2014, at Hamad General Hospital, Doha, Qatar, was done. RESULTS: Of the 1005 patients who met the inclusion criteria, 27 (3.7%) had PPC. The incidence of PPC had a significant positive association with diabetes mellitus (DM), bronchial asthma (BA), number of intubation attempts, laparoscopic approach, and longer surgeries (>2 h). Hypertension, recent or ongoing upper respiratory tract infections, and smoking were not associated with an increased risk of PPC. Non-rapid sequence intubation (RSI) was not associated with an increased risk of PPC compared with RSI. CONCLUSIONS: The incidence of immediate PPC in ASA 1 and 2 appendectomy patients aged between 15 and 50 is significant. There is an increased risk among asthmatics, diabetics, and those with difficult airways. The RSI technique does not offer protection.

Medical Admission Prediction Score (MAPS); a simple tool to predict medical admissions in the emergency department.

INTRODUCTION: Overcrowding in the emergency departments (ED) is linked to adverse clinical outcomes, a negative impact on patient safety, patient satisfaction, and physician efficiency. We aimed to design a medical admission prediction scoring system based on readily available clinical data during ED presentation. METHODS: In this retrospective cross-sectional study, data on ED presentations and medical admissions were extracted from the Emergency and Internal Medicine departments of a tertiary care facility in Qatar. Primary outcome was medical admission. RESULTS: Of 320299 ED presentations, 218772 were males (68.3%). A total of 11847 (3.7%) medical admissions occurred. Most patients were Asians (53.7%), followed by Arabs (38.7%). Patients who got admitted were older than those who did not (p <0.001). Admitted patients were predominantly males (56.8%), had a higher number of comorbid conditions and a higher frequency of recent discharge (within the last 30 days) (p <0.001). Age > 60 years, female gender, discharge within the last 30 days, and worse vital signs at presentations were independently associated with higher odds of admission (p<0.001). These factors generated the scoring system with a cut-off of >17, area under the curve (AUC) 0.831 (95% CI 0.827-0.836), and a predictive accuracy of 83.3% (95% CI 83.2-83.4). The model had a sensitivity of 69.1% (95% CI 68.2-69.9), specificity was 83.9% (95% CI 83.7-84.0), positive predictive value (PPV) 14.2% (95% CI 13.8-14.4), negative predictive value (NPV) 98.6% (95% CI 98.5-98.7) and positive likelihood ratio (LR+) 4.28% (95% CI 4.27-4.28). CONCLUSION: Medical admission prediction scoring system can be reliably applied to the regional population to predict medical admissions and may have better generalizability to other parts of the world owing to the diverse patient population in Qatar.

A cross-sectional study from Qatar on the effect of influenza vaccination on the severity of COVID-19.

To assess and compare the severity of corona virus disease 2019 (COVID-19) infection in patients with and without a history of influenza vaccination. In this cross-sectional study descriptive statistics were used to analyze COVID-19-related parameters, including demographics, comorbidities, and severity. Normally distributed data with mean, standard deviation, and 95% confidence interval (CI) were reported, while non-normally distributed data was presented with median and inter-quartile range. Categorical data was summarized using frequencies and percentages. Associations were assessed using Pearson Chi-square, Fisher Exact, t test, or Mann-Whitney U test. Univariate and multivariate logistic regression methods were used to evaluate the relationship between disease severity, clinical outcomes, influenza vaccination status, and other predictors. Significance was considered for p values < 0.05. Statistical analyses were done using SPSS V.27.0 (IBM Corp) and Epi Info (CDC) software. Between March 2020 and December 2020 before the availability of COVID-19 vaccination, 148,215 severe acute respiratory syndrome corona virus 2 positive patients were studied, with 3519 vaccinated against influenza, and 144,696 unvaccinated. After random sampling at 1:2 ratio, the final analysis included 3234 vaccinated and 5640 unvaccinated patients. The majority (95.4%) had mild or asymptomatic COVID-19, while 4.6% had severe or critical cases as defined by World Health Organization severity grading. Multivariate logistic regression analysis revealed that the vaccinated group had significantly less severe (adjusted odds ratio [OR] 0.683; 95% CI 0.513-0.911, P = .009) and critical (adjusted OR 0.345; 95% CI 0.145-0.822, P = .016) COVID-19 and were less likely to require oxygen therapy (adjusted OR 0.696; 95% CI 0.531-0.912, P = .009) after adjusting for confounders like age, gender and comorbidities. No significant differences in Intensive care unit admissions (adjusted OR 0.686; 95% CI 0.425-1.11, P = .122), mechanical ventilation (adjusted OR 0.631; 95% CI 0.308-1.295, P = .209) and mortality (adjusted OR 1.105; 95% CI 0.348-3.503, P = .866) were noted between the 2 groups. Influenza vaccination may significantly reduce the severity of COVID-19 but has no significant effect on intensive care unit admissions, mechanical ventilation and all- cause mortality.

Prevalence and determinants of school bullying in Qatar: a cross-sectional study.

BACKGROUND: School bullying is a wide-spread phenomenon that manifests in various forms. It has both short-term and long-term devastating consequences on physical, mental and social wellbeing. The Middle East and North Africa (MENA) region, including Qatar, has a relatively high prevalence of school bullying. This research aims at identifying the prevalence of bullying, particularly unsafe environments were bullying takes place, and its attributes at schools in Qatar. METHODS: In a cross-sectional study, 980 students from 10 schools in Qatar completed an anonymous self-completion standardized questionnaire to assess the different aspects of bullying from school students' point of view. RESULTS: The prevalence of bullying victimization and perpetration was found to be 41.0% and 31.7% among school students in Qatar, respectively. Classroom (67.5%) and hallways (64.8%) were the most frequently indicated environments of bullying whereas library was the least indicated one (28.3%). Verbal bullying was the most used type of bullying by students. Overall, students in Qatar believe that bullying is considerably a significant issue at their schools, yet schools are safe place for them to be in. Gender, age, ethnicity, school grade and years living in Qatar showed significant differences among the students. CONCLUSION: School bullying is a serious, yet a manageable global problem. Our findings re-demonstrated the alarming high prevalence of school bullying in Qatar, highlighted student related and school related factors which have implications for future multidimensional action and research and recommended measures to foster safety at school.

Association Between Proton Pump Inhibitor Use and Extended-Spectrum Beta-Lactamase Urinary Tract Infection in Adults: A Retrospective Study.

Purpose: To study the association between proton pump inhibitor (PPI) use and the risk of urinary tract infection (UTI) caused by extended-spectrum beta-lactamase-producing Enterobacteriaceae (ESBL). Patients and Methods: A retrospective cross-sectional study was conducted between October 2018 and September 2019. Adults with ESBL-UTIs were compared to adults with UTIs caused by gram-negative bacteria (GNB) and those with UTIs caused by miscellaneous organisms. The association between ESBL infection and PPI use was assessed. Results: A total of 117 of 277 ESBL cases, 229 of 679 non-ESBL GNB controls, and 57 of 144 non-ESBL miscellaneous controls were exposed to PPIs within 3 months prior to admission. The univariate analysis indicated unadjusted odds ratio for PPI exposure with ESBL infection versus the GNB controls was 1.43 (95% CI 1.07-1.90, P = 0.015) while the odds ratio for PPI exposure with ESBL infection versus miscellaneous organisms was 1.10 (95% CI 0.73-1.67, P = 0.633) indicating positive association (PPI exposure increases risk of ESBL infection). Multivariate analysis revealed a positive association between ESBL infection and PPI use versus the GNB controls with an odds ratio of 1.74 (95% CI 0.91-3.31). While Esomeprazole was positively associated with ESBL infection, particularly compared with the miscellaneous group (adjusted OR 1.35, 95% CI 0.47-3.88), Lansoprazole was inversely associated (adjusted OR 0.48, 95% CI 0.18-1.24 and adjusted OR 0.40, 95% CI 0.11-1.41 for ESBL versus GNB controls and ESBL versus miscellaneous organisms, respectively). Conclusion: Exposure to PPIs in the preceding 3 months showed an association with increased risk of ESBL-UTI. While Esomeprazole showed a positive association, Lansoprazole had an inverse association for ESBL-UTI. Restricting the use of PPIs may be beneficial in the fight against antimicrobial resistance.

Burnout among healthcare professionals in Qatar: A systematic review.

This systematic review aims to cover studies addressing the topic of burnout among the various types of healthcare professionals in Qatar. PubMed, Scopus and Google Scholar were searched with no filters. All studies using the Maslach Burnout Inventory (MBI) were included. The Newcastle-Ottawa Scale was used for quality assessment of the studies included. The reporting of the study followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA). The results indicate that the pooled prevalence rate of burnout among healthcare professionals in Qatar are, 17% and 20% based on fixed effect and random effect models, respectively.

Sources, purification, immobilization and industrial applications of microbial lipases: An overview.

Microbial lipase is looking for better attention with the fast growth of enzyme proficiency and other benefits like easy, cost-effective, and reliable manufacturing. Immobilized enzymes can be used repetitively and are incapable to catalyze the reactions in the system continuously. Hydrophobic supports are utilized to immobilize enzymes when the ionic strength is low. This approach allows for the immobilization, purification, stability, and hyperactivation of lipases in a single step. The diffusion of the substrate is more advantageous on hydrophobic supports than on hydrophilic supports in the carrier. These approaches are critical to the immobilization performance of the enzyme. For enzyme immobilization, synthesis provides a higher pH value as well as greater heat stability. Using a mixture of immobilization methods, the binding force between enzymes and the support rises, reducing enzyme leakage. Lipase adsorption produces interfacial activation when it is immobilized on hydrophobic support. As a result, in the immobilization process, this procedure is primarily used for a variety of industrial applications. Microbial sources, immobilization techniques, and industrial applications in the fields of food, flavor, detergent, paper and pulp, pharmaceuticals, biodiesel, derivatives of esters and amino groups, agrochemicals, biosensor applications, cosmetics, perfumery, and bioremediation are all discussed in this review.

Does the antimicrobial-impregnated peripherally inserted central catheter decrease the CLABSI rate in neonates? Results from a retrospective cohort study.

Background: The use of antimicrobial-impregnated peripherally inserted central catheters (PICCs) has been introduced in the last few years to neonatal units aiming to reduce central line-associated bloodstream infection (CLABSI). Methods: This retrospective observational study aimed to compare the CLABSI rates and other catheter-related parameters including the insertion success rates and catheter-related complications in the antimicrobial-impregnated and conventional (ordinary) PICCs in NICU between 2017 and 2020. Results: Our dedicated PICC team including physicians and nurses inserted 1,242 conventional (PremiCath and NutriLine) and 791 antimicrobial-impregnated PICCs (PremiStar) over the study period from 2017 to 2020. Of those 1,242 conventional PICCs, 1,171 (94.3%) were 1 Fr single lumen and only 71 (5.7%) were 2 Fr double lumen. The mean ± SD [median (IQR)] for the birth weight in all babies who had a PICC line was 1,343.3 ± 686.75 [1,200 (900, 1,500)] g, while the mean ± SD for the gestational age was 29.6 ± 4.03 [29 (27, 31)] weeks. The mean ± SD [median (IQR)] age at the time of insertion for all catheters was 9.3 ± 21.47 [2 (1, 9)] days, while the mean ± SD [median (IQR)] dwell time was 15.7 ± 14.03 [12 (8, 17)] days. The overall success rate of the PICC insertion is 1,815/2,033 (89.3%), while the first attempt success rate is 1,290/2,033 (63.5%). The mean ± SD [median (IQR)] gestational age, birth weight, age at catheter insertion, and catheter dwell time were 28.8 ± 3.24 [29, (26, 31)] weeks, 1,192.1 ± 410.3 [1,150, (900, 1,450)] g, 6.3 ± 10.85 [2, (1, 8)] days, and 17.73 ± 17.532 [13, (9, 18)] days in the antimicrobial-impregnated catheter compared with 30.1 ± 4.39 [29, (27, 32)] weeks (P < 0.001), 1,439.5 ± 800.8 [1,240, (920, 1,520)] g (P < 0.001), 11.1 ± 25.9 [1, (1, 9)] days (P < 0.001), and 14.30 ± 10.964 [12, (8, 17)] days (P < 0.001), respectively, in the conventional PICCs. The use of the antimicrobial-impregnated catheter was not associated with any significant reduction in the CLABSI rate (per 1,000 days dwell time), either the overall [P = 0.11, risk ratio (RR) (95% CI): 0.60 (0.32, 1.13)] or the yearly CLABSI rates. Conclusions: The use of miconazole and rifampicin-impregnated PICCs did not reduce the CLABSI rate in neonates compared with conventional PICCs. However, it has a higher overall rate of elective removal after completion of therapy and less extravasation/infiltration, occlusion, and phlebitis compared with the conventional PICCs. Further large RCTs are recommended to enrich the current paucity of evidence and to reduce the risk of bias. Neonatal PICCs impregnation by other antimicrobials is a recommendation for vascular access device manufacturers.

Patients' experience and satisfaction using telemedicine for outpatient services in a Tertiary Cancer Center in Qatar during COVID-19: A cross-sectional study.

Background and Aim: The coronavirus-19 is an ongoing global pandemic resulting in millions of deaths worldwide. For a patient population at higher risk of infection, telemedicine is a promising means of providing safe and alternative care routes while minimizing their risk of exposure. This study gives insight into patients' experiences and satisfaction with telemedicine during this pandemic. Methods: We conducted a cross-sectional study on 297 patients (RR: 85%) at the National Center for Cancer Care and Research (NCCCR), Qatar. Data was collected through electronic medical records of the eligibe patient population, and phone calls were made whereby the physician read a standard introductory script followed by a survey questionnaire. We focused on patients' experience with telemedicine services amid the pandemic. This was done using a six-point Likert scoring system of seven questions that were scaled from 1 to 6. Results: More than 80% of patients somewhat to strongly agreed that telemedicine met their healthcare needs, improved their confidence in their healthcare system, and were generally satisfied with the quality of care provided. Nearly all patients (90%) understood their physicians' recommendations over the phone. In addition, more than half of the patients (89%) felt they could freely communicate their concerns. Patients also showed an inclination towards face-to-face consultations at 68%; however, 90% were willing to participate in future teleconsultations. Conclusion: Our study indicates an overall positive experience among patients towards the use of telemedicine. Telemedicine is a safe, futuristic approach toward patient care management and, thus, provides healthcare professionals a platform to implement further patient and physician education. Even though our data also showed that patients liked in-person visits to some degree, this needs to be looked into more in future studies.

Successful breastfeeding following a level II NICU stay in Qatar - a longitudinal study.

BACKGROUND: Exclusive breastfeeding is an essential need for mothers and newborn babies, but cultural practices and employment demands significantly influence feeding practices. The association between neonatal intensive care unit (NICU) admission and breastfeeding outcomes are variable. Data for Qatar and Middle East, in particular, are limited. Hence, this study aims to estimate the rate of breastfeeding at the time of NICU discharge and the rate of successful breastfeeding after NICU discharge in Qatar during well-baby follow-ups. METHODS: This quantitative longitudinal study was conducted over 18 months from January 2019 and included neonates born in Al Wakra Hospital admitted to the NICU. Demographic data, feeding during NICU stay and at discharge were obtained from lactation charts. Data regarding feeding practices after discharge were obtained through a questionnaire administered at 4 weeks and 8 weeks in well-baby clinics. Descriptive statistics and logistic regression analyses were performed to determine the rates of breastfeeding and the association between the various factors. RESULTS: Of the 678 participants screened, 364 were eligible for analysis. The rates of exclusive breastfeeding were 20% (73/364), 54% (197/364) and 42% (153/364) at discharge, 4 weeks and 8 weeks, respectively. Any breastfeeding was 64% (233/364), 40% (146/364) and 43% (157/364) at discharge, 4 weeks and 8 weeks, respectively. Logistic regression analysis showed that neonates who had NICU stays longer than 4 days had a higher rate of exclusive breastfeeding at discharge (adjusted odds ratio 3.000; 95% CI 1.25, 7.198) but had a reduced rate of breastfeeding and higher rate of formula feeding during follow-ups. Although breastfeeding rates were better in preterm infants at NICU discharge, regression analysis showed that none of the other factors, including gestation and maternal education had a significant association with the rate of exclusive breastfeeding at the time of discharge or during follow-ups. CONCLUSIONS: The overall breastfeeding rates from this level II NICU in Qatar are better than previously available data. Studies with extended follow-up and assessment of intervention methods should be planned to improve and sustain the practice of exclusive breastfeeding.

Prevalence of neutropenia among adult Arabs in Qatar: Relation to other hematological parameters and anthropometric data.

Neutropenia ranges from a normal variant to life-threatening acquired and congenital disorders. This study aims at providing baseline information regarding the prevalence and spectrum of neutropenia in the Arab blood donors who are living in Qatar. This retrospective cohort study was conducted to review the data of healthy Arab individuals (≥18 years) who donated blood between January 1, 2015 to May 15, 2019. A complete blood count was performed using automated analyzers. The prevalence of neutropenia was 10.7%. The prevalence in females was 32% and in males, it was 6%. Absolute neutrophil count (ANC) below 1 × 109/L was detected in 10% of Arab females and 1.8 % of Arab males. In females, the neutropenic group had significantly lower hemoglobin (Hb) levels and higher red cell distribution width, and lower total white blood cells and lymphocyte counts (P < .001) compared to the group with ANC > 1.5 × 109/L. Significant correlations were found between the ANC and Hb (r = 0.33, P < .05) and ANC and total white blood cells (r = 0.45, P < .01). The prevalence of neutropenia is considerably high in Arab adult females compared to other ethnic groups. Besides the genetic constitution of Arabs, the lower Hb and higher red cell distribution width in females suggest that iron deficiency could contribute to the development of neutropenia.

The impact of enteric coating of aspirin on aspirin responsiveness in patients with suspected or newly diagnosed ischemic stroke: prospective cohort study: results from the (ECASIS) study.

BACKGROUND AND PURPOSE: Uncertainty remains regarding the impact of enteric-coated aspirin (EC-ASA) on secondary prevention of ischemic stroke compared to plain aspirin (P-ASA). Hence, this study was designed to investigate the effect of EC formulation on ASA response via evaluating thromboxane B2 (TXB2) levels in patients with suspected or newly diagnosed stroke. METHODS: A prospective cohort study on suspected or newly diagnosed ischemic stroke patients who are aspirin-naive was conducted. Patients were received either EC aspirin or plain aspirin for at least 3 days. The primary outcome was the proportion of aspirin non-responsiveness between two groups (level of residual serum TXB2 associated with elevated thrombotic risk (< 99.0% inhibition or TXB2 > 3.1 ng/ml) within 72 h after three daily aspirin doses, while secondary outcomes were the incidence of early gastrointestinal tract (GIT) bleeding with the various aspirin preparations. (Trial registration: Clinicaltrials.gov NCT04330872 registered on 02 April 2020). RESULTS: Of 42 patients, ischemic strokes were confirmed in both P-ASA (81%) and EC-ASA (67%) arms. ASA non-responsiveness showed no significant difference between the two formulations (P-ASA vs. EC-ASA; 28.6% vs 23.8%; P = 0.726). Univariate and multivariate logistic regression analysis showed that patients treated with EC-ASA were more likely to have a lower rate of non-responders compared to P-ASA (unadjusted OR 0.78; 95% CI 0.20, 3.11); with the risk highest in type 2 diabetic patients with HBA1c > 6.5% (adjusted OR 6; 95% CI 1.02, 35.27; P = 0.047). No incidence of GIT bleeding observed throughout the study. CONCLUSION: A significant proportion of ASA non-responsiveness was recorded regardless of ASA formulation administered. The increased risk of ASA non-responsiveness in diabetic patients needs further exploration by larger prospective studies.

Tool and techniques study to plant microbiome current understanding and future needs: an overview.

Microorganisms are present in the universe and they play role in beneficial and harmful to human life, society, and environments. Plant microbiome is a broad term in which microbes are present in the rhizo, phyllo, or endophytic region and play several beneficial and harmful roles with the plant. To know of these microorganisms, it is essential to be able to isolate purification and identify them quickly under laboratory conditions. So, to improve the microbial study, several tools and techniques such as microscopy, rRNA, or rDNA sequencing, fingerprinting, probing, clone libraries, chips, and metagenomics have been developed. The major benefits of these techniques are the identification of microbial community through direct analysis as well as it can apply in situ. Without tools and techniques, we cannot understand the roles of microbiomes. This review explains the tools and their roles in the understanding of microbiomes and their ecological diversity in environments.